Deleted the media, camera, drm related files since they are relocated
Change-Id: I9bc5573ee07e30b305b5b879023aa9ec69e10b91
diff --git a/cmds/stagefright/Android.mk b/cmds/stagefright/Android.mk
deleted file mode 100644
index 52a9293..0000000
--- a/cmds/stagefright/Android.mk
+++ /dev/null
@@ -1,167 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- stagefright.cpp \
- jpeg.cpp \
- SineSource.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright libmedia libmedia_native libutils libbinder libstagefright_foundation \
- libjpeg libgui
-
-LOCAL_C_INCLUDES:= \
- frameworks/base/media/libstagefright \
- frameworks/base/media/libstagefright/include \
- $(TOP)/frameworks/native/include/media/openmax \
- external/jpeg \
-
-LOCAL_CFLAGS += -Wno-multichar
-
-LOCAL_MODULE_TAGS := debug
-
-LOCAL_MODULE:= stagefright
-
-include $(BUILD_EXECUTABLE)
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- SineSource.cpp \
- record.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright liblog libutils libbinder libstagefright_foundation
-
-LOCAL_C_INCLUDES:= \
- frameworks/base/media/libstagefright \
- $(TOP)/frameworks/native/include/media/openmax
-
-LOCAL_CFLAGS += -Wno-multichar
-
-LOCAL_MODULE_TAGS := debug
-
-LOCAL_MODULE:= record
-
-include $(BUILD_EXECUTABLE)
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- SineSource.cpp \
- recordvideo.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright liblog libutils libbinder libstagefright_foundation
-
-LOCAL_C_INCLUDES:= \
- frameworks/base/media/libstagefright \
- $(TOP)/frameworks/native/include/media/openmax
-
-LOCAL_CFLAGS += -Wno-multichar
-
-LOCAL_MODULE_TAGS := debug
-
-LOCAL_MODULE:= recordvideo
-
-include $(BUILD_EXECUTABLE)
-
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- SineSource.cpp \
- audioloop.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright liblog libutils libbinder libstagefright_foundation
-
-LOCAL_C_INCLUDES:= \
- frameworks/base/media/libstagefright \
- $(TOP)/frameworks/native/include/media/openmax
-
-LOCAL_CFLAGS += -Wno-multichar
-
-LOCAL_MODULE_TAGS := debug
-
-LOCAL_MODULE:= audioloop
-
-include $(BUILD_EXECUTABLE)
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- stream.cpp \
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright liblog libutils libbinder libgui \
- libstagefright_foundation libmedia libmedia_native
-
-LOCAL_C_INCLUDES:= \
- frameworks/base/media/libstagefright \
- $(TOP)/frameworks/native/include/media/openmax
-
-LOCAL_CFLAGS += -Wno-multichar
-
-LOCAL_MODULE_TAGS := debug
-
-LOCAL_MODULE:= stream
-
-include $(BUILD_EXECUTABLE)
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- sf2.cpp \
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright liblog libutils libbinder libstagefright_foundation \
- libmedia libmedia_native libgui libcutils libui
-
-LOCAL_C_INCLUDES:= \
- frameworks/base/media/libstagefright \
- $(TOP)/frameworks/native/include/media/openmax
-
-LOCAL_CFLAGS += -Wno-multichar
-
-LOCAL_MODULE_TAGS := debug
-
-LOCAL_MODULE:= sf2
-
-include $(BUILD_EXECUTABLE)
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- codec.cpp \
- SimplePlayer.cpp \
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright liblog libutils libbinder libstagefright_foundation \
- libmedia libmedia_native libgui libcutils libui
-
-LOCAL_C_INCLUDES:= \
- frameworks/base/media/libstagefright \
- $(TOP)/frameworks/native/include/media/openmax
-
-LOCAL_CFLAGS += -Wno-multichar
-
-LOCAL_MODULE_TAGS := debug
-
-LOCAL_MODULE:= codec
-
-include $(BUILD_EXECUTABLE)
-
diff --git a/cmds/stagefright/SimplePlayer.cpp b/cmds/stagefright/SimplePlayer.cpp
deleted file mode 100644
index 0cfeb3e..0000000
--- a/cmds/stagefright/SimplePlayer.cpp
+++ /dev/null
@@ -1,645 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SimplePlayer"
-#include <utils/Log.h>
-
-#include "SimplePlayer.h"
-
-#include <gui/SurfaceTextureClient.h>
-#include <media/AudioTrack.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaCodec.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/NativeWindowWrapper.h>
-#include <media/stagefright/NuMediaExtractor.h>
-
-namespace android {
-
-SimplePlayer::SimplePlayer()
- : mState(UNINITIALIZED),
- mDoMoreStuffGeneration(0),
- mStartTimeRealUs(-1ll) {
-}
-
-SimplePlayer::~SimplePlayer() {
-}
-
-// static
-status_t PostAndAwaitResponse(
- const sp<AMessage> &msg, sp<AMessage> *response) {
- status_t err = msg->postAndAwaitResponse(response);
-
- if (err != OK) {
- return err;
- }
-
- if (!(*response)->findInt32("err", &err)) {
- err = OK;
- }
-
- return err;
-}
-status_t SimplePlayer::setDataSource(const char *path) {
- sp<AMessage> msg = new AMessage(kWhatSetDataSource, id());
- msg->setString("path", path);
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t SimplePlayer::setSurface(const sp<ISurfaceTexture> &surfaceTexture) {
- sp<AMessage> msg = new AMessage(kWhatSetSurface, id());
-
- sp<SurfaceTextureClient> surfaceTextureClient;
- if (surfaceTexture != NULL) {
- surfaceTextureClient = new SurfaceTextureClient(surfaceTexture);
- }
-
- msg->setObject(
- "native-window", new NativeWindowWrapper(surfaceTextureClient));
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t SimplePlayer::prepare() {
- sp<AMessage> msg = new AMessage(kWhatPrepare, id());
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t SimplePlayer::start() {
- sp<AMessage> msg = new AMessage(kWhatStart, id());
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t SimplePlayer::stop() {
- sp<AMessage> msg = new AMessage(kWhatStop, id());
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t SimplePlayer::reset() {
- sp<AMessage> msg = new AMessage(kWhatReset, id());
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-void SimplePlayer::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatSetDataSource:
- {
- status_t err;
- if (mState != UNINITIALIZED) {
- err = INVALID_OPERATION;
- } else {
- CHECK(msg->findString("path", &mPath));
- mState = UNPREPARED;
- }
-
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", err);
- response->postReply(replyID);
- break;
- }
-
- case kWhatSetSurface:
- {
- status_t err;
- if (mState != UNPREPARED) {
- err = INVALID_OPERATION;
- } else {
- sp<RefBase> obj;
- CHECK(msg->findObject("native-window", &obj));
-
- mNativeWindow = static_cast<NativeWindowWrapper *>(obj.get());
-
- err = OK;
- }
-
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", err);
- response->postReply(replyID);
- break;
- }
-
- case kWhatPrepare:
- {
- status_t err;
- if (mState != UNPREPARED) {
- err = INVALID_OPERATION;
- } else {
- err = onPrepare();
-
- if (err == OK) {
- mState = STOPPED;
- }
- }
-
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", err);
- response->postReply(replyID);
- break;
- }
-
- case kWhatStart:
- {
- status_t err = OK;
-
- if (mState == UNPREPARED) {
- err = onPrepare();
-
- if (err == OK) {
- mState = STOPPED;
- }
- }
-
- if (err == OK) {
- if (mState != STOPPED) {
- err = INVALID_OPERATION;
- } else {
- err = onStart();
-
- if (err == OK) {
- mState = STARTED;
- }
- }
- }
-
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", err);
- response->postReply(replyID);
- break;
- }
-
- case kWhatStop:
- {
- status_t err;
-
- if (mState != STARTED) {
- err = INVALID_OPERATION;
- } else {
- err = onStop();
-
- if (err == OK) {
- mState = STOPPED;
- }
- }
-
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", err);
- response->postReply(replyID);
- break;
- }
-
- case kWhatReset:
- {
- status_t err = OK;
-
- if (mState == STARTED) {
- CHECK_EQ(onStop(), (status_t)OK);
- mState = STOPPED;
- }
-
- if (mState == STOPPED) {
- err = onReset();
- mState = UNINITIALIZED;
- }
-
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", err);
- response->postReply(replyID);
- break;
- }
-
- case kWhatDoMoreStuff:
- {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
-
- if (generation != mDoMoreStuffGeneration) {
- break;
- }
-
- status_t err = onDoMoreStuff();
-
- if (err == OK) {
- msg->post(10000ll);
- }
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-status_t SimplePlayer::onPrepare() {
- CHECK_EQ(mState, UNPREPARED);
-
- mExtractor = new NuMediaExtractor;
-
- status_t err = mExtractor->setDataSource(mPath.c_str());
-
- if (err != OK) {
- mExtractor.clear();
- return err;
- }
-
- if (mCodecLooper == NULL) {
- mCodecLooper = new ALooper;
- mCodecLooper->start();
- }
-
- bool haveAudio = false;
- bool haveVideo = false;
- for (size_t i = 0; i < mExtractor->countTracks(); ++i) {
- sp<AMessage> format;
- status_t err = mExtractor->getTrackFormat(i, &format);
- CHECK_EQ(err, (status_t)OK);
-
- AString mime;
- CHECK(format->findString("mime", &mime));
-
- if (!haveAudio && !strncasecmp(mime.c_str(), "audio/", 6)) {
- haveAudio = true;
- } else if (!haveVideo && !strncasecmp(mime.c_str(), "video/", 6)) {
- haveVideo = true;
- } else {
- continue;
- }
-
- err = mExtractor->selectTrack(i);
- CHECK_EQ(err, (status_t)OK);
-
- CodecState *state =
- &mStateByTrackIndex.editValueAt(
- mStateByTrackIndex.add(i, CodecState()));
-
- state->mNumFramesWritten = 0;
- state->mCodec = MediaCodec::CreateByType(
- mCodecLooper, mime.c_str(), false /* encoder */);
-
- CHECK(state->mCodec != NULL);
-
- err = state->mCodec->configure(
- format, mNativeWindow->getSurfaceTextureClient(),
- 0 /* flags */);
-
- CHECK_EQ(err, (status_t)OK);
-
- size_t j = 0;
- sp<ABuffer> buffer;
- while (format->findBuffer(StringPrintf("csd-%d", j).c_str(), &buffer)) {
- state->mCSD.push_back(buffer);
-
- ++j;
- }
- }
-
- for (size_t i = 0; i < mStateByTrackIndex.size(); ++i) {
- CodecState *state = &mStateByTrackIndex.editValueAt(i);
-
- status_t err = state->mCodec->start();
- CHECK_EQ(err, (status_t)OK);
-
- err = state->mCodec->getInputBuffers(&state->mBuffers[0]);
- CHECK_EQ(err, (status_t)OK);
-
- err = state->mCodec->getOutputBuffers(&state->mBuffers[1]);
- CHECK_EQ(err, (status_t)OK);
-
- for (size_t j = 0; j < state->mCSD.size(); ++j) {
- const sp<ABuffer> &srcBuffer = state->mCSD.itemAt(j);
-
- size_t index;
- err = state->mCodec->dequeueInputBuffer(&index, -1ll);
- CHECK_EQ(err, (status_t)OK);
-
- const sp<ABuffer> &dstBuffer = state->mBuffers[0].itemAt(index);
-
- CHECK_LE(srcBuffer->size(), dstBuffer->capacity());
- dstBuffer->setRange(0, srcBuffer->size());
- memcpy(dstBuffer->data(), srcBuffer->data(), srcBuffer->size());
-
- err = state->mCodec->queueInputBuffer(
- index,
- 0,
- dstBuffer->size(),
- 0ll,
- MediaCodec::BUFFER_FLAG_CODECCONFIG);
- CHECK_EQ(err, (status_t)OK);
- }
- }
-
- return OK;
-}
-
-status_t SimplePlayer::onStart() {
- CHECK_EQ(mState, STOPPED);
-
- mStartTimeRealUs = -1ll;
-
- sp<AMessage> msg = new AMessage(kWhatDoMoreStuff, id());
- msg->setInt32("generation", ++mDoMoreStuffGeneration);
- msg->post();
-
- return OK;
-}
-
-status_t SimplePlayer::onStop() {
- CHECK_EQ(mState, STARTED);
-
- ++mDoMoreStuffGeneration;
-
- return OK;
-}
-
-status_t SimplePlayer::onReset() {
- CHECK_EQ(mState, STOPPED);
-
- for (size_t i = 0; i < mStateByTrackIndex.size(); ++i) {
- CodecState *state = &mStateByTrackIndex.editValueAt(i);
-
- CHECK_EQ(state->mCodec->release(), (status_t)OK);
- }
-
- mStartTimeRealUs = -1ll;
-
- mStateByTrackIndex.clear();
- mCodecLooper.clear();
- mExtractor.clear();
- mNativeWindow.clear();
- mPath.clear();
-
- return OK;
-}
-
-status_t SimplePlayer::onDoMoreStuff() {
- ALOGV("onDoMoreStuff");
- for (size_t i = 0; i < mStateByTrackIndex.size(); ++i) {
- CodecState *state = &mStateByTrackIndex.editValueAt(i);
-
- status_t err;
- do {
- size_t index;
- err = state->mCodec->dequeueInputBuffer(&index);
-
- if (err == OK) {
- ALOGV("dequeued input buffer on track %d",
- mStateByTrackIndex.keyAt(i));
-
- state->mAvailInputBufferIndices.push_back(index);
- } else {
- ALOGV("dequeueInputBuffer on track %d returned %d",
- mStateByTrackIndex.keyAt(i), err);
- }
- } while (err == OK);
-
- do {
- BufferInfo info;
- err = state->mCodec->dequeueOutputBuffer(
- &info.mIndex,
- &info.mOffset,
- &info.mSize,
- &info.mPresentationTimeUs,
- &info.mFlags);
-
- if (err == OK) {
- ALOGV("dequeued output buffer on track %d",
- mStateByTrackIndex.keyAt(i));
-
- state->mAvailOutputBufferInfos.push_back(info);
- } else if (err == INFO_FORMAT_CHANGED) {
- err = onOutputFormatChanged(mStateByTrackIndex.keyAt(i), state);
- CHECK_EQ(err, (status_t)OK);
- } else if (err == INFO_OUTPUT_BUFFERS_CHANGED) {
- err = state->mCodec->getOutputBuffers(&state->mBuffers[1]);
- CHECK_EQ(err, (status_t)OK);
- } else {
- ALOGV("dequeueOutputBuffer on track %d returned %d",
- mStateByTrackIndex.keyAt(i), err);
- }
- } while (err == OK
- || err == INFO_FORMAT_CHANGED
- || err == INFO_OUTPUT_BUFFERS_CHANGED);
- }
-
- for (;;) {
- size_t trackIndex;
- status_t err = mExtractor->getSampleTrackIndex(&trackIndex);
-
- if (err != OK) {
- ALOGI("encountered input EOS.");
- break;
- } else {
- CodecState *state = &mStateByTrackIndex.editValueFor(trackIndex);
-
- if (state->mAvailInputBufferIndices.empty()) {
- break;
- }
-
- size_t index = *state->mAvailInputBufferIndices.begin();
- state->mAvailInputBufferIndices.erase(
- state->mAvailInputBufferIndices.begin());
-
- const sp<ABuffer> &dstBuffer =
- state->mBuffers[0].itemAt(index);
-
- err = mExtractor->readSampleData(dstBuffer);
- CHECK_EQ(err, (status_t)OK);
-
- int64_t timeUs;
- CHECK_EQ(mExtractor->getSampleTime(&timeUs), (status_t)OK);
-
- err = state->mCodec->queueInputBuffer(
- index,
- dstBuffer->offset(),
- dstBuffer->size(),
- timeUs,
- 0);
- CHECK_EQ(err, (status_t)OK);
-
- ALOGV("enqueued input data on track %d", trackIndex);
-
- err = mExtractor->advance();
- CHECK_EQ(err, (status_t)OK);
- }
- }
-
- int64_t nowUs = ALooper::GetNowUs();
-
- if (mStartTimeRealUs < 0ll) {
- mStartTimeRealUs = nowUs + 1000000ll;
- }
-
- for (size_t i = 0; i < mStateByTrackIndex.size(); ++i) {
- CodecState *state = &mStateByTrackIndex.editValueAt(i);
-
- while (!state->mAvailOutputBufferInfos.empty()) {
- BufferInfo *info = &*state->mAvailOutputBufferInfos.begin();
-
- int64_t whenRealUs = info->mPresentationTimeUs + mStartTimeRealUs;
- int64_t lateByUs = nowUs - whenRealUs;
-
- if (lateByUs > -10000ll) {
- bool release = true;
-
- if (lateByUs > 30000ll) {
- ALOGI("track %d buffer late by %lld us, dropping.",
- mStateByTrackIndex.keyAt(i), lateByUs);
- state->mCodec->releaseOutputBuffer(info->mIndex);
- } else {
- if (state->mAudioTrack != NULL) {
- const sp<ABuffer> &srcBuffer =
- state->mBuffers[1].itemAt(info->mIndex);
-
- renderAudio(state, info, srcBuffer);
-
- if (info->mSize > 0) {
- release = false;
- }
- }
-
- if (release) {
- state->mCodec->renderOutputBufferAndRelease(
- info->mIndex);
- }
- }
-
- if (release) {
- state->mAvailOutputBufferInfos.erase(
- state->mAvailOutputBufferInfos.begin());
-
- info = NULL;
- } else {
- break;
- }
- } else {
- ALOGV("track %d buffer early by %lld us.",
- mStateByTrackIndex.keyAt(i), -lateByUs);
- break;
- }
- }
- }
-
- return OK;
-}
-
-status_t SimplePlayer::onOutputFormatChanged(
- size_t trackIndex, CodecState *state) {
- sp<AMessage> format;
- status_t err = state->mCodec->getOutputFormat(&format);
-
- if (err != OK) {
- return err;
- }
-
- AString mime;
- CHECK(format->findString("mime", &mime));
-
- if (!strncasecmp(mime.c_str(), "audio/", 6)) {
- int32_t channelCount;
- int32_t sampleRate;
- CHECK(format->findInt32("channel-count", &channelCount));
- CHECK(format->findInt32("sample-rate", &sampleRate));
-
- state->mAudioTrack = new AudioTrack(
- AUDIO_STREAM_MUSIC,
- sampleRate,
- AUDIO_FORMAT_PCM_16_BIT,
- audio_channel_out_mask_from_count(channelCount),
- 0);
-
- state->mNumFramesWritten = 0;
- }
-
- return OK;
-}
-
-void SimplePlayer::renderAudio(
- CodecState *state, BufferInfo *info, const sp<ABuffer> &buffer) {
- CHECK(state->mAudioTrack != NULL);
-
- if (state->mAudioTrack->stopped()) {
- state->mAudioTrack->start();
- }
-
- uint32_t numFramesPlayed;
- CHECK_EQ(state->mAudioTrack->getPosition(&numFramesPlayed), (status_t)OK);
-
- uint32_t numFramesAvailableToWrite =
- state->mAudioTrack->frameCount()
- - (state->mNumFramesWritten - numFramesPlayed);
-
- size_t numBytesAvailableToWrite =
- numFramesAvailableToWrite * state->mAudioTrack->frameSize();
-
- size_t copy = info->mSize;
- if (copy > numBytesAvailableToWrite) {
- copy = numBytesAvailableToWrite;
- }
-
- if (copy == 0) {
- return;
- }
-
- int64_t startTimeUs = ALooper::GetNowUs();
-
- ssize_t nbytes = state->mAudioTrack->write(
- buffer->base() + info->mOffset, copy);
-
- CHECK_EQ(nbytes, (ssize_t)copy);
-
- int64_t delayUs = ALooper::GetNowUs() - startTimeUs;
-
- uint32_t numFramesWritten = nbytes / state->mAudioTrack->frameSize();
-
- if (delayUs > 2000ll) {
- ALOGW("AudioTrack::write took %lld us, numFramesAvailableToWrite=%u, "
- "numFramesWritten=%u",
- delayUs, numFramesAvailableToWrite, numFramesWritten);
- }
-
- info->mOffset += nbytes;
- info->mSize -= nbytes;
-
- state->mNumFramesWritten += numFramesWritten;
-}
-
-} // namespace android
diff --git a/cmds/stagefright/SimplePlayer.h b/cmds/stagefright/SimplePlayer.h
deleted file mode 100644
index 2548252..0000000
--- a/cmds/stagefright/SimplePlayer.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/stagefright/foundation/AHandler.h>
-#include <media/stagefright/foundation/AString.h>
-#include <utils/KeyedVector.h>
-
-namespace android {
-
-struct ABuffer;
-struct ALooper;
-struct AudioTrack;
-struct ISurfaceTexture;
-struct MediaCodec;
-struct NativeWindowWrapper;
-struct NuMediaExtractor;
-
-struct SimplePlayer : public AHandler {
- SimplePlayer();
-
- status_t setDataSource(const char *path);
- status_t setSurface(const sp<ISurfaceTexture> &surfaceTexture);
- status_t prepare();
- status_t start();
- status_t stop();
- status_t reset();
-
-protected:
- virtual ~SimplePlayer();
-
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
- enum State {
- UNINITIALIZED,
- UNPREPARED,
- STOPPED,
- STARTED
- };
-
- enum {
- kWhatSetDataSource,
- kWhatSetSurface,
- kWhatPrepare,
- kWhatStart,
- kWhatStop,
- kWhatReset,
- kWhatDoMoreStuff,
- };
-
- struct BufferInfo {
- size_t mIndex;
- size_t mOffset;
- size_t mSize;
- int64_t mPresentationTimeUs;
- uint32_t mFlags;
- };
-
- struct CodecState
- {
- sp<MediaCodec> mCodec;
- Vector<sp<ABuffer> > mCSD;
- Vector<sp<ABuffer> > mBuffers[2];
-
- List<size_t> mAvailInputBufferIndices;
- List<BufferInfo> mAvailOutputBufferInfos;
-
- sp<AudioTrack> mAudioTrack;
- uint32_t mNumFramesWritten;
- };
-
- State mState;
- AString mPath;
- sp<NativeWindowWrapper> mNativeWindow;
-
- sp<NuMediaExtractor> mExtractor;
- sp<ALooper> mCodecLooper;
- KeyedVector<size_t, CodecState> mStateByTrackIndex;
- int32_t mDoMoreStuffGeneration;
-
- int64_t mStartTimeRealUs;
-
- status_t onPrepare();
- status_t onStart();
- status_t onStop();
- status_t onReset();
- status_t onDoMoreStuff();
- status_t onOutputFormatChanged(size_t trackIndex, CodecState *state);
-
- void renderAudio(
- CodecState *state, BufferInfo *info, const sp<ABuffer> &buffer);
-
- DISALLOW_EVIL_CONSTRUCTORS(SimplePlayer);
-};
-
-} // namespace android
diff --git a/cmds/stagefright/SineSource.cpp b/cmds/stagefright/SineSource.cpp
deleted file mode 100644
index 14b4306..0000000
--- a/cmds/stagefright/SineSource.cpp
+++ /dev/null
@@ -1,102 +0,0 @@
-#include "SineSource.h"
-
-#include <math.h>
-
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-
-namespace android {
-
-SineSource::SineSource(int32_t sampleRate, int32_t numChannels)
- : mStarted(false),
- mSampleRate(sampleRate),
- mNumChannels(numChannels),
- mPhase(0),
- mGroup(NULL) {
- CHECK(numChannels == 1 || numChannels == 2);
-}
-
-SineSource::~SineSource() {
- if (mStarted) {
- stop();
- }
-}
-
-status_t SineSource::start(MetaData *params) {
- CHECK(!mStarted);
-
- mGroup = new MediaBufferGroup;
- mGroup->add_buffer(new MediaBuffer(kBufferSize));
-
- mPhase = 0;
- mStarted = true;
-
- return OK;
-}
-
-status_t SineSource::stop() {
- CHECK(mStarted);
-
- delete mGroup;
- mGroup = NULL;
-
- mStarted = false;
-
- return OK;
-}
-
-sp<MetaData> SineSource::getFormat() {
- sp<MetaData> meta = new MetaData;
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
- meta->setInt32(kKeyChannelCount, mNumChannels);
- meta->setInt32(kKeySampleRate, mSampleRate);
- meta->setInt32(kKeyMaxInputSize, kBufferSize);
-
- return meta;
-}
-
-status_t SineSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- MediaBuffer *buffer;
- status_t err = mGroup->acquire_buffer(&buffer);
-
- if (err != OK) {
- return err;
- }
-
- size_t frameSize = mNumChannels * sizeof(int16_t);
- size_t numFramesPerBuffer = buffer->size() / frameSize;
-
- int16_t *ptr = (int16_t *)buffer->data();
-
- const double k = kFrequency / mSampleRate * (2.0 * M_PI);
-
- double x = mPhase * k;
- for (size_t i = 0; i < numFramesPerBuffer; ++i) {
- int16_t amplitude = (int16_t)(32767.0 * sin(x));
-
- *ptr++ = amplitude;
- if (mNumChannels == 2) {
- *ptr++ = amplitude;
- }
-
- x += k;
- }
-
- buffer->meta_data()->setInt64(
- kKeyTime, ((int64_t)mPhase * 1000000) / mSampleRate);
-
- mPhase += numFramesPerBuffer;
-
- buffer->set_range(0, numFramesPerBuffer * frameSize);
-
- *out = buffer;
-
- return OK;
-}
-
-} // namespace android
diff --git a/cmds/stagefright/SineSource.h b/cmds/stagefright/SineSource.h
deleted file mode 100644
index 76ab669..0000000
--- a/cmds/stagefright/SineSource.h
+++ /dev/null
@@ -1,39 +0,0 @@
-#ifndef SINE_SOURCE_H_
-
-#define SINE_SOURCE_H_
-
-#include <media/stagefright/MediaSource.h>
-
-namespace android {
-
-struct MediaBufferGroup;
-
-struct SineSource : public MediaSource {
- SineSource(int32_t sampleRate, int32_t numChannels);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **out, const ReadOptions *options = NULL);
-
-protected:
- virtual ~SineSource();
-
-private:
- enum { kBufferSize = 8192 };
- static const double kFrequency = 500.0;
-
- bool mStarted;
- int32_t mSampleRate;
- int32_t mNumChannels;
- size_t mPhase;
-
- MediaBufferGroup *mGroup;
-};
-
-} // namespace android
-
-#endif // SINE_SOURCE_H_
diff --git a/cmds/stagefright/WaveWriter.h b/cmds/stagefright/WaveWriter.h
deleted file mode 100644
index a0eb66e..0000000
--- a/cmds/stagefright/WaveWriter.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_WAVEWRITER_H_
-
-#define ANDROID_WAVEWRITER_H_
-
-namespace android {
-
-class WaveWriter {
-public:
- WaveWriter(const char *filename,
- uint16_t num_channels, uint32_t sampling_rate)
- : mFile(fopen(filename, "wb")),
- mTotalBytes(0) {
- fwrite("RIFFxxxxWAVEfmt \x10\x00\x00\x00\x01\x00", 1, 22, mFile);
- write_u16(num_channels);
- write_u32(sampling_rate);
- write_u32(sampling_rate * num_channels * 2);
- write_u16(num_channels * 2);
- write_u16(16);
- fwrite("dataxxxx", 1, 8, mFile);
- }
-
- ~WaveWriter() {
- fseek(mFile, 40, SEEK_SET);
- write_u32(mTotalBytes);
-
- fseek(mFile, 4, SEEK_SET);
- write_u32(36 + mTotalBytes);
-
- fclose(mFile);
- mFile = NULL;
- }
-
- void Append(const void *data, size_t size) {
- fwrite(data, 1, size, mFile);
- mTotalBytes += size;
- }
-
-private:
- void write_u16(uint16_t x) {
- fputc(x & 0xff, mFile);
- fputc(x >> 8, mFile);
- }
-
- void write_u32(uint32_t x) {
- write_u16(x & 0xffff);
- write_u16(x >> 16);
- }
-
- FILE *mFile;
- size_t mTotalBytes;
-};
-
-} // namespace android
-
-#endif // ANDROID_WAVEWRITER_H_
diff --git a/cmds/stagefright/audioloop.cpp b/cmds/stagefright/audioloop.cpp
deleted file mode 100644
index ed7d6cb..0000000
--- a/cmds/stagefright/audioloop.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-#include "SineSource.h"
-
-#include <binder/ProcessState.h>
-#include <media/mediarecorder.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/AMRWriter.h>
-#include <media/stagefright/AudioPlayer.h>
-#include <media/stagefright/AudioSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
-
-#include <system/audio.h>
-
-using namespace android;
-
-int main() {
- // We only have an AMR-WB encoder on sholes...
- static bool outputWBAMR = false;
- static const int32_t kSampleRate = outputWBAMR ? 16000 : 8000;
- static const int32_t kNumChannels = 1;
-
- android::ProcessState::self()->startThreadPool();
-
- OMXClient client;
- CHECK_EQ(client.connect(), (status_t)OK);
-
-#if 0
- sp<MediaSource> source = new SineSource(kSampleRate, kNumChannels);
-#else
- sp<MediaSource> source = new AudioSource(
- AUDIO_SOURCE_DEFAULT,
- kSampleRate,
- audio_channel_in_mask_from_count(kNumChannels));
-#endif
-
- sp<MetaData> meta = new MetaData;
-
- meta->setCString(
- kKeyMIMEType,
- outputWBAMR ? MEDIA_MIMETYPE_AUDIO_AMR_WB
- : MEDIA_MIMETYPE_AUDIO_AMR_NB);
-
- meta->setInt32(kKeyChannelCount, kNumChannels);
- meta->setInt32(kKeySampleRate, kSampleRate);
-
- int32_t maxInputSize;
- if (source->getFormat()->findInt32(kKeyMaxInputSize, &maxInputSize)) {
- meta->setInt32(kKeyMaxInputSize, maxInputSize);
- }
-
- sp<MediaSource> encoder = OMXCodec::Create(
- client.interface(),
- meta, true /* createEncoder */,
- source);
-
-#if 1
- sp<AMRWriter> writer = new AMRWriter("/sdcard/out.amr");
- writer->addSource(encoder);
- writer->start();
- sleep(10);
- writer->stop();
-#else
- sp<MediaSource> decoder = OMXCodec::Create(
- client.interface(),
- meta, false /* createEncoder */,
- encoder);
-
-#if 0
- AudioPlayer *player = new AudioPlayer(NULL);
- player->setSource(decoder);
-
- player->start();
-
- sleep(10);
-
- player->stop();
-
- delete player;
- player = NULL;
-#elif 0
- CHECK_EQ(decoder->start(), (status_t)OK);
-
- MediaBuffer *buffer;
- while (decoder->read(&buffer) == OK) {
- // do something with buffer
-
- putchar('.');
- fflush(stdout);
-
- buffer->release();
- buffer = NULL;
- }
-
- CHECK_EQ(decoder->stop(), (status_t)OK);
-#endif
-#endif
-
- return 0;
-}
diff --git a/cmds/stagefright/codec.cpp b/cmds/stagefright/codec.cpp
deleted file mode 100644
index cf2909e..0000000
--- a/cmds/stagefright/codec.cpp
+++ /dev/null
@@ -1,495 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "codec"
-#include <utils/Log.h>
-
-#include "SimplePlayer.h"
-
-#include <binder/ProcessState.h>
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaCodec.h>
-#include <media/stagefright/MediaCodecList.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/NuMediaExtractor.h>
-#include <gui/SurfaceComposerClient.h>
-
-static void usage(const char *me) {
- fprintf(stderr, "usage: %s [-a] use audio\n"
- "\t\t[-v] use video\n"
- "\t\t[-p] playback\n"
- "\t\t[-S] allocate buffers from a surface\n"
- "\t\t[-D] decrypt input buffers\n",
- me);
-
- exit(1);
-}
-
-namespace android {
-
-struct CodecState {
- sp<MediaCodec> mCodec;
- Vector<sp<ABuffer> > mCSD;
- size_t mCSDIndex;
- Vector<sp<ABuffer> > mInBuffers;
- Vector<sp<ABuffer> > mOutBuffers;
- bool mSignalledInputEOS;
- bool mSawOutputEOS;
- int64_t mNumBuffersDecoded;
- int64_t mNumBytesDecoded;
- bool mIsAudio;
-};
-
-} // namespace android
-
-static int decode(
- const android::sp<android::ALooper> &looper,
- const char *path,
- bool useAudio,
- bool useVideo,
- const android::sp<android::Surface> &surface,
- bool decryptInputBuffers) {
- using namespace android;
-
- static int64_t kTimeout = 500ll;
-
- sp<NuMediaExtractor> extractor = new NuMediaExtractor;
- if (extractor->setDataSource(path) != OK) {
- fprintf(stderr, "unable to instantiate extractor.\n");
- return 1;
- }
-
- KeyedVector<size_t, CodecState> stateByTrack;
-
- bool haveAudio = false;
- bool haveVideo = false;
- for (size_t i = 0; i < extractor->countTracks(); ++i) {
- sp<AMessage> format;
- status_t err = extractor->getTrackFormat(i, &format);
- CHECK_EQ(err, (status_t)OK);
-
- AString mime;
- CHECK(format->findString("mime", &mime));
-
- bool isAudio = !strncasecmp(mime.c_str(), "audio/", 6);
- bool isVideo = !strncasecmp(mime.c_str(), "video/", 6);
-
- if (useAudio && !haveAudio && isAudio) {
- haveAudio = true;
- } else if (useVideo && !haveVideo && isVideo) {
- haveVideo = true;
- } else {
- continue;
- }
-
- ALOGV("selecting track %d", i);
-
- err = extractor->selectTrack(i);
- CHECK_EQ(err, (status_t)OK);
-
- CodecState *state =
- &stateByTrack.editValueAt(stateByTrack.add(i, CodecState()));
-
- state->mNumBytesDecoded = 0;
- state->mNumBuffersDecoded = 0;
- state->mIsAudio = isAudio;
-
- if (decryptInputBuffers && !isAudio) {
- static const MediaCodecList *list = MediaCodecList::getInstance();
-
- ssize_t index =
- list->findCodecByType(mime.c_str(), false /* encoder */);
-
- CHECK_GE(index, 0);
-
- const char *componentName = list->getCodecName(index);
-
- AString fullName = componentName;
- fullName.append(".secure");
-
- state->mCodec = MediaCodec::CreateByComponentName(
- looper, fullName.c_str());
- } else {
- state->mCodec = MediaCodec::CreateByType(
- looper, mime.c_str(), false /* encoder */);
- }
-
- CHECK(state->mCodec != NULL);
-
- err = state->mCodec->configure(
- format, isVideo ? surface : NULL,
- decryptInputBuffers ? MediaCodec::CONFIGURE_FLAG_SECURE : 0);
-
- CHECK_EQ(err, (status_t)OK);
-
- size_t j = 0;
- sp<ABuffer> buffer;
- while (format->findBuffer(StringPrintf("csd-%d", j).c_str(), &buffer)) {
- state->mCSD.push_back(buffer);
-
- ++j;
- }
-
- state->mCSDIndex = 0;
- state->mSignalledInputEOS = false;
- state->mSawOutputEOS = false;
-
- ALOGV("got %d pieces of codec specific data.", state->mCSD.size());
- }
-
- CHECK(!stateByTrack.isEmpty());
-
- int64_t startTimeUs = ALooper::GetNowUs();
-
- for (size_t i = 0; i < stateByTrack.size(); ++i) {
- CodecState *state = &stateByTrack.editValueAt(i);
-
- sp<MediaCodec> codec = state->mCodec;
-
- CHECK_EQ((status_t)OK, codec->start());
-
- CHECK_EQ((status_t)OK, codec->getInputBuffers(&state->mInBuffers));
- CHECK_EQ((status_t)OK, codec->getOutputBuffers(&state->mOutBuffers));
-
- ALOGV("got %d input and %d output buffers",
- state->mInBuffers.size(), state->mOutBuffers.size());
-
- while (state->mCSDIndex < state->mCSD.size()) {
- size_t index;
- status_t err = codec->dequeueInputBuffer(&index, -1ll);
- CHECK_EQ(err, (status_t)OK);
-
- const sp<ABuffer> &srcBuffer =
- state->mCSD.itemAt(state->mCSDIndex++);
-
- const sp<ABuffer> &buffer = state->mInBuffers.itemAt(index);
-
- memcpy(buffer->data(), srcBuffer->data(), srcBuffer->size());
-
- err = codec->queueInputBuffer(
- index,
- 0 /* offset */,
- srcBuffer->size(),
- 0ll /* timeUs */,
- MediaCodec::BUFFER_FLAG_CODECCONFIG);
-
- CHECK_EQ(err, (status_t)OK);
- }
- }
-
- bool sawInputEOS = false;
-
- for (;;) {
- if (!sawInputEOS) {
- size_t trackIndex;
- status_t err = extractor->getSampleTrackIndex(&trackIndex);
-
- if (err != OK) {
- ALOGV("saw input eos");
- sawInputEOS = true;
- } else {
- CodecState *state = &stateByTrack.editValueFor(trackIndex);
-
- size_t index;
- err = state->mCodec->dequeueInputBuffer(&index, kTimeout);
-
- if (err == OK) {
- ALOGV("filling input buffer %d", index);
-
- const sp<ABuffer> &buffer = state->mInBuffers.itemAt(index);
-
- err = extractor->readSampleData(buffer);
- CHECK_EQ(err, (status_t)OK);
-
- int64_t timeUs;
- err = extractor->getSampleTime(&timeUs);
- CHECK_EQ(err, (status_t)OK);
-
- uint32_t bufferFlags = 0;
-
- uint32_t sampleFlags;
- err = extractor->getSampleFlags(&sampleFlags);
- CHECK_EQ(err, (status_t)OK);
-
- if (sampleFlags & NuMediaExtractor::SAMPLE_FLAG_ENCRYPTED) {
- CHECK(decryptInputBuffers);
-
- bufferFlags |= MediaCodec::BUFFER_FLAG_ENCRYPTED;
- }
-
- err = state->mCodec->queueInputBuffer(
- index,
- 0 /* offset */,
- buffer->size(),
- timeUs,
- bufferFlags);
-
- CHECK_EQ(err, (status_t)OK);
-
- extractor->advance();
- } else {
- CHECK_EQ(err, -EAGAIN);
- }
- }
- } else {
- for (size_t i = 0; i < stateByTrack.size(); ++i) {
- CodecState *state = &stateByTrack.editValueAt(i);
-
- if (!state->mSignalledInputEOS) {
- size_t index;
- status_t err =
- state->mCodec->dequeueInputBuffer(&index, kTimeout);
-
- if (err == OK) {
- ALOGV("signalling input EOS on track %d", i);
-
- err = state->mCodec->queueInputBuffer(
- index,
- 0 /* offset */,
- 0 /* size */,
- 0ll /* timeUs */,
- MediaCodec::BUFFER_FLAG_EOS);
-
- CHECK_EQ(err, (status_t)OK);
-
- state->mSignalledInputEOS = true;
- } else {
- CHECK_EQ(err, -EAGAIN);
- }
- }
- }
- }
-
- bool sawOutputEOSOnAllTracks = true;
- for (size_t i = 0; i < stateByTrack.size(); ++i) {
- CodecState *state = &stateByTrack.editValueAt(i);
- if (!state->mSawOutputEOS) {
- sawOutputEOSOnAllTracks = false;
- break;
- }
- }
-
- if (sawOutputEOSOnAllTracks) {
- break;
- }
-
- for (size_t i = 0; i < stateByTrack.size(); ++i) {
- CodecState *state = &stateByTrack.editValueAt(i);
-
- if (state->mSawOutputEOS) {
- continue;
- }
-
- size_t index;
- size_t offset;
- size_t size;
- int64_t presentationTimeUs;
- uint32_t flags;
- status_t err = state->mCodec->dequeueOutputBuffer(
- &index, &offset, &size, &presentationTimeUs, &flags,
- kTimeout);
-
- if (err == OK) {
- ALOGV("draining output buffer %d, time = %lld us",
- index, presentationTimeUs);
-
- ++state->mNumBuffersDecoded;
- state->mNumBytesDecoded += size;
-
- err = state->mCodec->releaseOutputBuffer(index);
- CHECK_EQ(err, (status_t)OK);
-
- if (flags & MediaCodec::BUFFER_FLAG_EOS) {
- ALOGV("reached EOS on output.");
-
- state->mSawOutputEOS = true;
- }
- } else if (err == INFO_OUTPUT_BUFFERS_CHANGED) {
- ALOGV("INFO_OUTPUT_BUFFERS_CHANGED");
- CHECK_EQ((status_t)OK,
- state->mCodec->getOutputBuffers(&state->mOutBuffers));
-
- ALOGV("got %d output buffers", state->mOutBuffers.size());
- } else if (err == INFO_FORMAT_CHANGED) {
- sp<AMessage> format;
- CHECK_EQ((status_t)OK, state->mCodec->getOutputFormat(&format));
-
- ALOGV("INFO_FORMAT_CHANGED: %s", format->debugString().c_str());
- } else {
- CHECK_EQ(err, -EAGAIN);
- }
- }
- }
-
- int64_t elapsedTimeUs = ALooper::GetNowUs() - startTimeUs;
-
- for (size_t i = 0; i < stateByTrack.size(); ++i) {
- CodecState *state = &stateByTrack.editValueAt(i);
-
- CHECK_EQ((status_t)OK, state->mCodec->release());
-
- if (state->mIsAudio) {
- printf("track %d: %lld bytes received. %.2f KB/sec\n",
- i,
- state->mNumBytesDecoded,
- state->mNumBytesDecoded * 1E6 / 1024 / elapsedTimeUs);
- } else {
- printf("track %d: %lld frames decoded, %.2f fps. %lld bytes "
- "received. %.2f KB/sec\n",
- i,
- state->mNumBuffersDecoded,
- state->mNumBuffersDecoded * 1E6 / elapsedTimeUs,
- state->mNumBytesDecoded,
- state->mNumBytesDecoded * 1E6 / 1024 / elapsedTimeUs);
- }
- }
-
- return 0;
-}
-
-int main(int argc, char **argv) {
- using namespace android;
-
- const char *me = argv[0];
-
- bool useAudio = false;
- bool useVideo = false;
- bool playback = false;
- bool useSurface = false;
- bool decryptInputBuffers = false;
-
- int res;
- while ((res = getopt(argc, argv, "havpSD")) >= 0) {
- switch (res) {
- case 'a':
- {
- useAudio = true;
- break;
- }
-
- case 'v':
- {
- useVideo = true;
- break;
- }
-
- case 'p':
- {
- playback = true;
- break;
- }
-
- case 'S':
- {
- useSurface = true;
- break;
- }
-
- case 'D':
- {
- decryptInputBuffers = true;
- break;
- }
-
- case '?':
- case 'h':
- default:
- {
- usage(me);
- }
- }
- }
-
- argc -= optind;
- argv += optind;
-
- if (argc != 1) {
- usage(me);
- }
-
- if (!useAudio && !useVideo) {
- useAudio = useVideo = true;
- }
-
- ProcessState::self()->startThreadPool();
-
- DataSource::RegisterDefaultSniffers();
-
- sp<ALooper> looper = new ALooper;
- looper->start();
-
- sp<SurfaceComposerClient> composerClient;
- sp<SurfaceControl> control;
- sp<Surface> surface;
-
- if (playback || (useSurface && useVideo)) {
- composerClient = new SurfaceComposerClient;
- CHECK_EQ(composerClient->initCheck(), (status_t)OK);
-
- ssize_t displayWidth = composerClient->getDisplayWidth(0);
- ssize_t displayHeight = composerClient->getDisplayHeight(0);
-
- ALOGV("display is %ld x %ld\n", displayWidth, displayHeight);
-
- control = composerClient->createSurface(
- String8("A Surface"),
- 0,
- displayWidth,
- displayHeight,
- PIXEL_FORMAT_RGB_565,
- 0);
-
- CHECK(control != NULL);
- CHECK(control->isValid());
-
- SurfaceComposerClient::openGlobalTransaction();
- CHECK_EQ(control->setLayer(INT_MAX), (status_t)OK);
- CHECK_EQ(control->show(), (status_t)OK);
- SurfaceComposerClient::closeGlobalTransaction();
-
- surface = control->getSurface();
- CHECK(surface != NULL);
- }
-
- if (playback) {
- sp<SimplePlayer> player = new SimplePlayer;
- looper->registerHandler(player);
-
- player->setDataSource(argv[0]);
- player->setSurface(surface->getSurfaceTexture());
- player->start();
- sleep(60);
- player->stop();
- player->reset();
- } else {
- decode(looper, argv[0],
- useAudio, useVideo, surface, decryptInputBuffers);
- }
-
- if (playback || (useSurface && useVideo)) {
- composerClient->dispose();
- }
-
- looper->stop();
-
- return 0;
-}
diff --git a/cmds/stagefright/jpeg.cpp b/cmds/stagefright/jpeg.cpp
deleted file mode 100644
index 7e859c3..0000000
--- a/cmds/stagefright/jpeg.cpp
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <errno.h>
-#include <setjmp.h>
-#include <stdio.h>
-
-extern "C" {
-#include "jpeglib.h"
-}
-
-static inline uint8_t from565to8(uint16_t p, int start, int bits) {
- uint8_t c = (p >> start) & ((1 << bits) - 1);
- return (c << (8 - bits)) | (c >> (bits - (8 - bits)));
-}
-
-struct sf_jpeg_error_mgr {
- struct jpeg_error_mgr jerr;
- jmp_buf longjmp_buffer;
-};
-
-void sf_jpeg_error_exit(j_common_ptr cinfo) {
- struct sf_jpeg_error_mgr *sf_err = (struct sf_jpeg_error_mgr *)cinfo->err;
- longjmp(sf_err->longjmp_buffer, 0);
-}
-
-int writeJpegFile(const char *filename, uint8_t *frame, int width, int height) {
- struct sf_jpeg_error_mgr sf_err;
- struct jpeg_compress_struct cinfo;
- uint8_t row_data[width * 3];
- JSAMPROW row_pointer = row_data;
- FILE *f;
-
- f = fopen(filename, "w");
- if (!f) {
- return -errno;
- }
-
- cinfo.err = jpeg_std_error(&sf_err.jerr);
- sf_err.jerr.error_exit = sf_jpeg_error_exit;
- if (setjmp(sf_err.longjmp_buffer)) {
- jpeg_destroy_compress(&cinfo);
- fclose(f);
- return -1;
- }
-
- jpeg_create_compress(&cinfo);
- jpeg_stdio_dest(&cinfo, f);
-
- cinfo.image_width = width;
- cinfo.image_height = height;
- cinfo.input_components = 3;
- cinfo.in_color_space = JCS_RGB;
-
- jpeg_set_defaults(&cinfo);
- jpeg_set_quality(&cinfo, 80, TRUE);
-
- jpeg_start_compress(&cinfo, TRUE);
-
- for (int row = 0; row < height; row++) {
- uint16_t *src = (uint16_t *)(frame + row * width * 2);
- uint8_t *dst = row_data;
- for (int col = 0; col < width; col++) {
- dst[0] = from565to8(*src, 11, 5);
- dst[1] = from565to8(*src, 5, 6);
- dst[2] = from565to8(*src, 0, 5);
- dst += 3;
- src++;
- }
- jpeg_write_scanlines(&cinfo, &row_pointer, 1);
- }
-
- jpeg_finish_compress(&cinfo);
- jpeg_destroy_compress(&cinfo);
-
- fclose(f);
- return 0;
-}
diff --git a/cmds/stagefright/jpeg.h b/cmds/stagefright/jpeg.h
deleted file mode 100644
index ce86cf2..0000000
--- a/cmds/stagefright/jpeg.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _STAGEFRIGHT_JPEG_H_
-#define _STAGEFRIGHT_JPEG_H_
-
-int writeJpegFile(const char *filename, uint8_t *frame, int width, int height);
-
-#endif
diff --git a/cmds/stagefright/record.cpp b/cmds/stagefright/record.cpp
deleted file mode 100644
index 45c3f7b..0000000
--- a/cmds/stagefright/record.cpp
+++ /dev/null
@@ -1,354 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "SineSource.h"
-
-#include <binder/ProcessState.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/AudioPlayer.h>
-#include <media/stagefright/CameraSource.h>
-#include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MPEG4Writer.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
-#include <media/MediaPlayerInterface.h>
-
-using namespace android;
-
-static const int32_t kFramerate = 24; // fps
-static const int32_t kIFramesIntervalSec = 1;
-static const int32_t kVideoBitRate = 512 * 1024;
-static const int32_t kAudioBitRate = 12200;
-static const int64_t kDurationUs = 10000000LL; // 10 seconds
-
-#if 0
-class DummySource : public MediaSource {
-
-public:
- DummySource(int width, int height, int colorFormat)
- : mWidth(width),
- mHeight(height),
- mColorFormat(colorFormat),
- mSize((width * height * 3) / 2) {
- mGroup.add_buffer(new MediaBuffer(mSize));
-
- // Check the color format to make sure
- // that the buffer size mSize it set correctly above.
- CHECK(colorFormat == OMX_COLOR_FormatYUV420SemiPlanar ||
- colorFormat == OMX_COLOR_FormatYUV420Planar);
- }
-
- virtual sp<MetaData> getFormat() {
- sp<MetaData> meta = new MetaData;
- meta->setInt32(kKeyWidth, mWidth);
- meta->setInt32(kKeyHeight, mHeight);
- meta->setInt32(kKeyColorFormat, mColorFormat);
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW);
-
- return meta;
- }
-
- virtual status_t start(MetaData *params) {
- mNumFramesOutput = 0;
- return OK;
- }
-
- virtual status_t stop() {
- return OK;
- }
-
- virtual status_t read(
- MediaBuffer **buffer, const MediaSource::ReadOptions *options) {
- if (mNumFramesOutput == kFramerate * 10) {
- // Stop returning data after 10 secs.
- return ERROR_END_OF_STREAM;
- }
-
- // printf("DummySource::read\n");
- status_t err = mGroup.acquire_buffer(buffer);
- if (err != OK) {
- return err;
- }
-
- char x = (char)((double)rand() / RAND_MAX * 255);
- memset((*buffer)->data(), x, mSize);
- (*buffer)->set_range(0, mSize);
- (*buffer)->meta_data()->clear();
- (*buffer)->meta_data()->setInt64(
- kKeyTime, (mNumFramesOutput * 1000000) / kFramerate);
- ++mNumFramesOutput;
-
- // printf("DummySource::read - returning buffer\n");
- // ALOGI("DummySource::read - returning buffer");
- return OK;
- }
-
-protected:
- virtual ~DummySource() {}
-
-private:
- MediaBufferGroup mGroup;
- int mWidth, mHeight;
- int mColorFormat;
- size_t mSize;
- int64_t mNumFramesOutput;;
-
- DummySource(const DummySource &);
- DummySource &operator=(const DummySource &);
-};
-
-sp<MediaSource> createSource(const char *filename) {
- sp<MediaSource> source;
-
- sp<MediaExtractor> extractor =
- MediaExtractor::Create(new FileSource(filename));
- if (extractor == NULL) {
- return NULL;
- }
-
- size_t num_tracks = extractor->countTracks();
-
- sp<MetaData> meta;
- for (size_t i = 0; i < num_tracks; ++i) {
- meta = extractor->getTrackMetaData(i);
- CHECK(meta.get() != NULL);
-
- const char *mime;
- if (!meta->findCString(kKeyMIMEType, &mime)) {
- continue;
- }
-
- if (strncasecmp(mime, "video/", 6)) {
- continue;
- }
-
- source = extractor->getTrack(i);
- break;
- }
-
- return source;
-}
-
-enum {
- kYUV420SP = 0,
- kYUV420P = 1,
-};
-
-// returns -1 if mapping of the given color is unsuccessful
-// returns an omx color enum value otherwise
-static int translateColorToOmxEnumValue(int color) {
- switch (color) {
- case kYUV420SP:
- return OMX_COLOR_FormatYUV420SemiPlanar;
- case kYUV420P:
- return OMX_COLOR_FormatYUV420Planar;
- default:
- fprintf(stderr, "Unsupported color: %d\n", color);
- return -1;
- }
-}
-
-int main(int argc, char **argv) {
- android::ProcessState::self()->startThreadPool();
-
- DataSource::RegisterDefaultSniffers();
-
-#if 1
- if (argc != 3) {
- fprintf(stderr, "usage: %s <filename> <input_color_format>\n", argv[0]);
- fprintf(stderr, " <input_color_format>: 0 (YUV420SP) or 1 (YUV420P)\n");
- return 1;
- }
-
- int colorFormat = translateColorToOmxEnumValue(atoi(argv[2]));
- if (colorFormat == -1) {
- fprintf(stderr, "input color format must be 0 (YUV420SP) or 1 (YUV420P)\n");
- return 1;
- }
- OMXClient client;
- CHECK_EQ(client.connect(), (status_t)OK);
-
- status_t err = OK;
-
-#if 0
- sp<MediaSource> source = createSource(argv[1]);
-
- if (source == NULL) {
- fprintf(stderr, "Unable to find a suitable video track.\n");
- return 1;
- }
-
- sp<MetaData> meta = source->getFormat();
-
- sp<MediaSource> decoder = OMXCodec::Create(
- client.interface(), meta, false /* createEncoder */, source);
-
- int width, height;
- bool success = meta->findInt32(kKeyWidth, &width);
- success = success && meta->findInt32(kKeyHeight, &height);
- CHECK(success);
-#else
- int width = 720;
- int height = 480;
- sp<MediaSource> decoder = new DummySource(width, height, colorFormat);
-#endif
-
- sp<MetaData> enc_meta = new MetaData;
- // enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263);
- // enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
- enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
- enc_meta->setInt32(kKeyWidth, width);
- enc_meta->setInt32(kKeyHeight, height);
- enc_meta->setInt32(kKeySampleRate, kFramerate);
- enc_meta->setInt32(kKeyBitRate, kVideoBitRate);
- enc_meta->setInt32(kKeyStride, width);
- enc_meta->setInt32(kKeySliceHeight, height);
- enc_meta->setInt32(kKeyIFramesInterval, kIFramesIntervalSec);
- enc_meta->setInt32(kKeyColorFormat, colorFormat);
-
- sp<MediaSource> encoder =
- OMXCodec::Create(
- client.interface(), enc_meta, true /* createEncoder */, decoder);
-
-#if 1
- sp<MPEG4Writer> writer = new MPEG4Writer("/sdcard/output.mp4");
- writer->addSource(encoder);
- writer->setMaxFileDuration(kDurationUs);
- CHECK_EQ((status_t)OK, writer->start());
- while (!writer->reachedEOS()) {
- fprintf(stderr, ".");
- usleep(100000);
- }
- err = writer->stop();
-#else
- CHECK_EQ((status_t)OK, encoder->start());
-
- MediaBuffer *buffer;
- while (encoder->read(&buffer) == OK) {
- printf(".");
- fflush(stdout);
- int32_t isSync;
- if (!buffer->meta_data()->findInt32(kKeyIsSyncFrame, &isSync)) {
- isSync = false;
- }
-
- printf("got an output frame of size %d%s\n", buffer->range_length(),
- isSync ? " (SYNC)" : "");
-
- buffer->release();
- buffer = NULL;
- }
-
- err = encoder->stop();
-#endif
-
- printf("$\n");
- client.disconnect();
-#endif
-
-#if 0
- CameraSource *source = CameraSource::Create();
- source->start();
-
- printf("source = %p\n", source);
-
- for (int i = 0; i < 100; ++i) {
- MediaBuffer *buffer;
- status_t err = source->read(&buffer);
- CHECK_EQ(err, (status_t)OK);
-
- printf("got a frame, data=%p, size=%d\n",
- buffer->data(), buffer->range_length());
-
- buffer->release();
- buffer = NULL;
- }
-
- err = source->stop();
-
- delete source;
- source = NULL;
-#endif
-
- if (err != OK && err != ERROR_END_OF_STREAM) {
- fprintf(stderr, "record failed: %d\n", err);
- return 1;
- }
- return 0;
-}
-#else
-
-int main(int argc, char **argv) {
- android::ProcessState::self()->startThreadPool();
-
- OMXClient client;
- CHECK_EQ(client.connect(), (status_t)OK);
-
- const int32_t kSampleRate = 22050;
- const int32_t kNumChannels = 2;
- sp<MediaSource> audioSource = new SineSource(kSampleRate, kNumChannels);
-
-#if 0
- sp<MediaPlayerBase::AudioSink> audioSink;
- AudioPlayer *player = new AudioPlayer(audioSink);
- player->setSource(audioSource);
- player->start();
-
- sleep(10);
-
- player->stop();
-#endif
-
- sp<MetaData> encMeta = new MetaData;
- encMeta->setCString(kKeyMIMEType,
- 0 ? MEDIA_MIMETYPE_AUDIO_AMR_WB : MEDIA_MIMETYPE_AUDIO_AAC);
- encMeta->setInt32(kKeySampleRate, kSampleRate);
- encMeta->setInt32(kKeyChannelCount, kNumChannels);
- encMeta->setInt32(kKeyMaxInputSize, 8192);
- encMeta->setInt32(kKeyBitRate, kAudioBitRate);
-
- sp<MediaSource> encoder =
- OMXCodec::Create(client.interface(), encMeta, true, audioSource);
-
- encoder->start();
-
- int32_t n = 0;
- status_t err;
- MediaBuffer *buffer;
- while ((err = encoder->read(&buffer)) == OK) {
- printf(".");
- fflush(stdout);
-
- buffer->release();
- buffer = NULL;
-
- if (++n == 100) {
- break;
- }
- }
- printf("$\n");
-
- encoder->stop();
-
- client.disconnect();
-
- return 0;
-}
-#endif
diff --git a/cmds/stagefright/recordvideo.cpp b/cmds/stagefright/recordvideo.cpp
deleted file mode 100644
index 3bd1fe2..0000000
--- a/cmds/stagefright/recordvideo.cpp
+++ /dev/null
@@ -1,302 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "SineSource.h"
-
-#include <binder/ProcessState.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/AudioPlayer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/MPEG4Writer.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
-#include <media/MediaPlayerInterface.h>
-
-using namespace android;
-
-// Print usage showing how to use this utility to record videos
-static void usage(const char *me) {
- fprintf(stderr, "usage: %s\n", me);
- fprintf(stderr, " -h(elp)\n");
- fprintf(stderr, " -b bit rate in bits per second (default: 300000)\n");
- fprintf(stderr, " -c YUV420 color format: [0] semi planar or [1] planar or other omx YUV420 color format (default: 1)\n");
- fprintf(stderr, " -f frame rate in frames per second (default: 30)\n");
- fprintf(stderr, " -i I frame interval in seconds (default: 1)\n");
- fprintf(stderr, " -n number of frames to be recorded (default: 300)\n");
- fprintf(stderr, " -w width in pixels (default: 176)\n");
- fprintf(stderr, " -t height in pixels (default: 144)\n");
- fprintf(stderr, " -l encoder level. see omx il header (default: encoder specific)\n");
- fprintf(stderr, " -p encoder profile. see omx il header (default: encoder specific)\n");
- fprintf(stderr, " -v video codec: [0] AVC [1] M4V [2] H263 (default: 0)\n");
- fprintf(stderr, "The output file is /sdcard/output.mp4\n");
- exit(1);
-}
-
-class DummySource : public MediaSource {
-
-public:
- DummySource(int width, int height, int nFrames, int fps, int colorFormat)
- : mWidth(width),
- mHeight(height),
- mMaxNumFrames(nFrames),
- mFrameRate(fps),
- mColorFormat(colorFormat),
- mSize((width * height * 3) / 2) {
-
- mGroup.add_buffer(new MediaBuffer(mSize));
- }
-
- virtual sp<MetaData> getFormat() {
- sp<MetaData> meta = new MetaData;
- meta->setInt32(kKeyWidth, mWidth);
- meta->setInt32(kKeyHeight, mHeight);
- meta->setInt32(kKeyColorFormat, mColorFormat);
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW);
-
- return meta;
- }
-
- virtual status_t start(MetaData *params) {
- mNumFramesOutput = 0;
- return OK;
- }
-
- virtual status_t stop() {
- return OK;
- }
-
- virtual status_t read(
- MediaBuffer **buffer, const MediaSource::ReadOptions *options) {
-
- if (mNumFramesOutput % 10 == 0) {
- fprintf(stderr, ".");
- }
- if (mNumFramesOutput == mMaxNumFrames) {
- return ERROR_END_OF_STREAM;
- }
-
- status_t err = mGroup.acquire_buffer(buffer);
- if (err != OK) {
- return err;
- }
-
- // We don't care about the contents. we just test video encoder
- // Also, by skipping the content generation, we can return from
- // read() much faster.
- //char x = (char)((double)rand() / RAND_MAX * 255);
- //memset((*buffer)->data(), x, mSize);
- (*buffer)->set_range(0, mSize);
- (*buffer)->meta_data()->clear();
- (*buffer)->meta_data()->setInt64(
- kKeyTime, (mNumFramesOutput * 1000000) / mFrameRate);
- ++mNumFramesOutput;
-
- return OK;
- }
-
-protected:
- virtual ~DummySource() {}
-
-private:
- MediaBufferGroup mGroup;
- int mWidth, mHeight;
- int mMaxNumFrames;
- int mFrameRate;
- int mColorFormat;
- size_t mSize;
- int64_t mNumFramesOutput;;
-
- DummySource(const DummySource &);
- DummySource &operator=(const DummySource &);
-};
-
-enum {
- kYUV420SP = 0,
- kYUV420P = 1,
-};
-
-// returns -1 if mapping of the given color is unsuccessful
-// returns an omx color enum value otherwise
-static int translateColorToOmxEnumValue(int color) {
- switch (color) {
- case kYUV420SP:
- return OMX_COLOR_FormatYUV420SemiPlanar;
- case kYUV420P:
- return OMX_COLOR_FormatYUV420Planar;
- default:
- fprintf(stderr, "Custom OMX color format: %d\n", color);
- if (color == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar ||
- color == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) {
- return color;
- }
- }
- return -1;
-}
-
-int main(int argc, char **argv) {
-
- // Default values for the program if not overwritten
- int frameRateFps = 30;
- int width = 176;
- int height = 144;
- int bitRateBps = 300000;
- int iFramesIntervalSeconds = 1;
- int colorFormat = OMX_COLOR_FormatYUV420Planar;
- int nFrames = 300;
- int level = -1; // Encoder specific default
- int profile = -1; // Encoder specific default
- int codec = 0;
- const char *fileName = "/sdcard/output.mp4";
-
- android::ProcessState::self()->startThreadPool();
- int res;
- while ((res = getopt(argc, argv, "b:c:f:i:n:w:t:l:p:v:h")) >= 0) {
- switch (res) {
- case 'b':
- {
- bitRateBps = atoi(optarg);
- break;
- }
-
- case 'c':
- {
- colorFormat = translateColorToOmxEnumValue(atoi(optarg));
- if (colorFormat == -1) {
- usage(argv[0]);
- }
- break;
- }
-
- case 'f':
- {
- frameRateFps = atoi(optarg);
- break;
- }
-
- case 'i':
- {
- iFramesIntervalSeconds = atoi(optarg);
- break;
- }
-
- case 'n':
- {
- nFrames = atoi(optarg);
- break;
- }
-
- case 'w':
- {
- width = atoi(optarg);
- break;
- }
-
- case 't':
- {
- height = atoi(optarg);
- break;
- }
-
- case 'l':
- {
- level = atoi(optarg);
- break;
- }
-
- case 'p':
- {
- profile = atoi(optarg);
- break;
- }
-
- case 'v':
- {
- codec = atoi(optarg);
- if (codec < 0 || codec > 2) {
- usage(argv[0]);
- }
- break;
- }
-
- case 'h':
- default:
- {
- usage(argv[0]);
- break;
- }
- }
- }
-
- OMXClient client;
- CHECK_EQ(client.connect(), (status_t)OK);
-
- status_t err = OK;
- sp<MediaSource> source =
- new DummySource(width, height, nFrames, frameRateFps, colorFormat);
-
- sp<MetaData> enc_meta = new MetaData;
- switch (codec) {
- case 1:
- enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
- break;
- case 2:
- enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263);
- break;
- default:
- enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
- break;
- }
- enc_meta->setInt32(kKeyWidth, width);
- enc_meta->setInt32(kKeyHeight, height);
- enc_meta->setInt32(kKeyFrameRate, frameRateFps);
- enc_meta->setInt32(kKeyBitRate, bitRateBps);
- enc_meta->setInt32(kKeyStride, width);
- enc_meta->setInt32(kKeySliceHeight, height);
- enc_meta->setInt32(kKeyIFramesInterval, iFramesIntervalSeconds);
- enc_meta->setInt32(kKeyColorFormat, colorFormat);
- if (level != -1) {
- enc_meta->setInt32(kKeyVideoLevel, level);
- }
- if (profile != -1) {
- enc_meta->setInt32(kKeyVideoProfile, profile);
- }
-
- sp<MediaSource> encoder =
- OMXCodec::Create(
- client.interface(), enc_meta, true /* createEncoder */, source);
-
- sp<MPEG4Writer> writer = new MPEG4Writer(fileName);
- writer->addSource(encoder);
- int64_t start = systemTime();
- CHECK_EQ((status_t)OK, writer->start());
- while (!writer->reachedEOS()) {
- }
- err = writer->stop();
- int64_t end = systemTime();
-
- fprintf(stderr, "$\n");
- client.disconnect();
-
- if (err != OK && err != ERROR_END_OF_STREAM) {
- fprintf(stderr, "record failed: %d\n", err);
- return 1;
- }
- fprintf(stderr, "encoding %d frames in %lld us\n", nFrames, (end-start)/1000);
- fprintf(stderr, "encoding speed is: %.2f fps\n", (nFrames * 1E9) / (end-start));
- return 0;
-}
diff --git a/cmds/stagefright/sf2.cpp b/cmds/stagefright/sf2.cpp
deleted file mode 100644
index 3bbfbdc..0000000
--- a/cmds/stagefright/sf2.cpp
+++ /dev/null
@@ -1,658 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "sf2"
-#include <utils/Log.h>
-
-#include <binder/ProcessState.h>
-
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/foundation/AMessage.h>
-
-#include <media/stagefright/ACodec.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/NativeWindowWrapper.h>
-#include <media/stagefright/Utils.h>
-
-#include <gui/SurfaceComposerClient.h>
-
-#include "include/ESDS.h"
-
-using namespace android;
-
-struct Controller : public AHandler {
- Controller(const char *uri, bool decodeAudio,
- const sp<Surface> &surface, bool renderToSurface)
- : mURI(uri),
- mDecodeAudio(decodeAudio),
- mSurface(surface),
- mRenderToSurface(renderToSurface),
- mCodec(new ACodec),
- mIsVorbis(false) {
- CHECK(!mDecodeAudio || mSurface == NULL);
- }
-
- void startAsync() {
- (new AMessage(kWhatStart, id()))->post();
- }
-
-protected:
- virtual ~Controller() {
- }
-
- virtual void onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatStart:
- {
-#if 1
- mDecodeLooper = looper();
-#else
- mDecodeLooper = new ALooper;
- mDecodeLooper->setName("sf2 decode looper");
- mDecodeLooper->start();
-#endif
-
- sp<DataSource> dataSource =
- DataSource::CreateFromURI(mURI.c_str());
-
- sp<MediaExtractor> extractor =
- MediaExtractor::Create(dataSource);
-
- for (size_t i = 0; i < extractor->countTracks(); ++i) {
- sp<MetaData> meta = extractor->getTrackMetaData(i);
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- if (!strncasecmp(mDecodeAudio ? "audio/" : "video/",
- mime, 6)) {
- mSource = extractor->getTrack(i);
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_VORBIS)) {
- mIsVorbis = true;
- } else {
- mIsVorbis = false;
- }
- break;
- }
- }
- CHECK(mSource != NULL);
-
- CHECK_EQ(mSource->start(), (status_t)OK);
-
- mDecodeLooper->registerHandler(mCodec);
-
- mCodec->setNotificationMessage(
- new AMessage(kWhatCodecNotify, id()));
-
- sp<AMessage> format = makeFormat(mSource->getFormat());
-
- if (mSurface != NULL) {
- format->setObject(
- "native-window", new NativeWindowWrapper(mSurface));
- }
-
- mCodec->initiateSetup(format);
-
- mCSDIndex = 0;
- mStartTimeUs = ALooper::GetNowUs();
- mNumOutputBuffersReceived = 0;
- mTotalBytesReceived = 0;
- mLeftOverBuffer = NULL;
- mFinalResult = OK;
- mSeekState = SEEK_NONE;
-
- // (new AMessage(kWhatSeek, id()))->post(5000000ll);
- break;
- }
-
- case kWhatSeek:
- {
- printf("+");
- fflush(stdout);
-
- CHECK(mSeekState == SEEK_NONE
- || mSeekState == SEEK_FLUSH_COMPLETED);
-
- if (mLeftOverBuffer != NULL) {
- mLeftOverBuffer->release();
- mLeftOverBuffer = NULL;
- }
-
- mSeekState = SEEK_FLUSHING;
- mSeekTimeUs = 30000000ll;
-
- mCodec->signalFlush();
- break;
- }
-
- case kWhatStop:
- {
- if (mLeftOverBuffer != NULL) {
- mLeftOverBuffer->release();
- mLeftOverBuffer = NULL;
- }
-
- CHECK_EQ(mSource->stop(), (status_t)OK);
- mSource.clear();
-
- mCodec->initiateShutdown();
- break;
- }
-
- case kWhatCodecNotify:
- {
- int32_t what;
- CHECK(msg->findInt32("what", &what));
-
- if (what == ACodec::kWhatFillThisBuffer) {
- onFillThisBuffer(msg);
- } else if (what == ACodec::kWhatDrainThisBuffer) {
- if ((mNumOutputBuffersReceived++ % 16) == 0) {
- printf(".");
- fflush(stdout);
- }
-
- onDrainThisBuffer(msg);
- } else if (what == ACodec::kWhatEOS
- || what == ACodec::kWhatError) {
- printf((what == ACodec::kWhatEOS) ? "$\n" : "E\n");
-
- int64_t delayUs = ALooper::GetNowUs() - mStartTimeUs;
-
- if (mDecodeAudio) {
- printf("%lld bytes received. %.2f KB/sec\n",
- mTotalBytesReceived,
- mTotalBytesReceived * 1E6 / 1024 / delayUs);
- } else {
- printf("%d frames decoded, %.2f fps. %lld bytes "
- "received. %.2f KB/sec\n",
- mNumOutputBuffersReceived,
- mNumOutputBuffersReceived * 1E6 / delayUs,
- mTotalBytesReceived,
- mTotalBytesReceived * 1E6 / 1024 / delayUs);
- }
-
- (new AMessage(kWhatStop, id()))->post();
- } else if (what == ACodec::kWhatFlushCompleted) {
- mSeekState = SEEK_FLUSH_COMPLETED;
- mCodec->signalResume();
-
- (new AMessage(kWhatSeek, id()))->post(5000000ll);
- } else if (what == ACodec::kWhatOutputFormatChanged) {
- } else if (what == ACodec::kWhatShutdownCompleted) {
- mDecodeLooper->unregisterHandler(mCodec->id());
-
- if (mDecodeLooper != looper()) {
- mDecodeLooper->stop();
- }
-
- looper()->stop();
- } else if (what == ACodec::kWhatError) {
- ALOGE("something went wrong, codec reported an error.");
-
- printf("E\n");
-
- (new AMessage(kWhatStop, id()))->post();
- }
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
- }
-
-private:
- enum {
- kWhatStart = 'strt',
- kWhatStop = 'stop',
- kWhatCodecNotify = 'noti',
- kWhatSeek = 'seek',
- };
-
- sp<ALooper> mDecodeLooper;
-
- AString mURI;
- bool mDecodeAudio;
- sp<Surface> mSurface;
- bool mRenderToSurface;
- sp<ACodec> mCodec;
- sp<MediaSource> mSource;
- bool mIsVorbis;
-
- Vector<sp<ABuffer> > mCSD;
- size_t mCSDIndex;
-
- MediaBuffer *mLeftOverBuffer;
- status_t mFinalResult;
-
- int64_t mStartTimeUs;
- int32_t mNumOutputBuffersReceived;
- int64_t mTotalBytesReceived;
-
- enum SeekState {
- SEEK_NONE,
- SEEK_FLUSHING,
- SEEK_FLUSH_COMPLETED,
- };
- SeekState mSeekState;
- int64_t mSeekTimeUs;
-
- sp<AMessage> makeFormat(const sp<MetaData> &meta) {
- CHECK(mCSD.isEmpty());
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- sp<AMessage> msg = new AMessage;
- msg->setString("mime", mime);
-
- if (!strncasecmp("video/", mime, 6)) {
- int32_t width, height;
- CHECK(meta->findInt32(kKeyWidth, &width));
- CHECK(meta->findInt32(kKeyHeight, &height));
-
- msg->setInt32("width", width);
- msg->setInt32("height", height);
- } else {
- CHECK(!strncasecmp("audio/", mime, 6));
-
- int32_t numChannels, sampleRate;
- CHECK(meta->findInt32(kKeyChannelCount, &numChannels));
- CHECK(meta->findInt32(kKeySampleRate, &sampleRate));
-
- msg->setInt32("channel-count", numChannels);
- msg->setInt32("sample-rate", sampleRate);
-
- int32_t isADTS;
- if (meta->findInt32(kKeyIsADTS, &isADTS) && isADTS != 0) {
- msg->setInt32("is-adts", true);
- }
- }
-
- uint32_t type;
- const void *data;
- size_t size;
- if (meta->findData(kKeyAVCC, &type, &data, &size)) {
- // Parse the AVCDecoderConfigurationRecord
-
- const uint8_t *ptr = (const uint8_t *)data;
-
- CHECK(size >= 7);
- CHECK_EQ((unsigned)ptr[0], 1u); // configurationVersion == 1
- uint8_t profile = ptr[1];
- uint8_t level = ptr[3];
-
- // There is decodable content out there that fails the following
- // assertion, let's be lenient for now...
- // CHECK((ptr[4] >> 2) == 0x3f); // reserved
-
- size_t lengthSize = 1 + (ptr[4] & 3);
-
- // commented out check below as H264_QVGA_500_NO_AUDIO.3gp
- // violates it...
- // CHECK((ptr[5] >> 5) == 7); // reserved
-
- size_t numSeqParameterSets = ptr[5] & 31;
-
- ptr += 6;
- size -= 6;
-
- sp<ABuffer> buffer = new ABuffer(1024);
- buffer->setRange(0, 0);
-
- for (size_t i = 0; i < numSeqParameterSets; ++i) {
- CHECK(size >= 2);
- size_t length = U16_AT(ptr);
-
- ptr += 2;
- size -= 2;
-
- CHECK(size >= length);
-
- memcpy(buffer->data() + buffer->size(), "\x00\x00\x00\x01", 4);
- memcpy(buffer->data() + buffer->size() + 4, ptr, length);
- buffer->setRange(0, buffer->size() + 4 + length);
-
- ptr += length;
- size -= length;
- }
-
- buffer->meta()->setInt32("csd", true);
- mCSD.push(buffer);
-
- buffer = new ABuffer(1024);
- buffer->setRange(0, 0);
-
- CHECK(size >= 1);
- size_t numPictureParameterSets = *ptr;
- ++ptr;
- --size;
-
- for (size_t i = 0; i < numPictureParameterSets; ++i) {
- CHECK(size >= 2);
- size_t length = U16_AT(ptr);
-
- ptr += 2;
- size -= 2;
-
- CHECK(size >= length);
-
- memcpy(buffer->data() + buffer->size(), "\x00\x00\x00\x01", 4);
- memcpy(buffer->data() + buffer->size() + 4, ptr, length);
- buffer->setRange(0, buffer->size() + 4 + length);
-
- ptr += length;
- size -= length;
- }
-
- buffer->meta()->setInt32("csd", true);
- mCSD.push(buffer);
-
- msg->setBuffer("csd", buffer);
- } else if (meta->findData(kKeyESDS, &type, &data, &size)) {
- ESDS esds((const char *)data, size);
- CHECK_EQ(esds.InitCheck(), (status_t)OK);
-
- const void *codec_specific_data;
- size_t codec_specific_data_size;
- esds.getCodecSpecificInfo(
- &codec_specific_data, &codec_specific_data_size);
-
- sp<ABuffer> buffer = new ABuffer(codec_specific_data_size);
-
- memcpy(buffer->data(), codec_specific_data,
- codec_specific_data_size);
-
- buffer->meta()->setInt32("csd", true);
- mCSD.push(buffer);
- } else if (meta->findData(kKeyVorbisInfo, &type, &data, &size)) {
- sp<ABuffer> buffer = new ABuffer(size);
- memcpy(buffer->data(), data, size);
-
- buffer->meta()->setInt32("csd", true);
- mCSD.push(buffer);
-
- CHECK(meta->findData(kKeyVorbisBooks, &type, &data, &size));
-
- buffer = new ABuffer(size);
- memcpy(buffer->data(), data, size);
-
- buffer->meta()->setInt32("csd", true);
- mCSD.push(buffer);
- }
-
- int32_t maxInputSize;
- if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) {
- msg->setInt32("max-input-size", maxInputSize);
- }
-
- return msg;
- }
-
- void onFillThisBuffer(const sp<AMessage> &msg) {
- sp<AMessage> reply;
- CHECK(msg->findMessage("reply", &reply));
-
- if (mSource == NULL || mSeekState == SEEK_FLUSHING) {
- reply->setInt32("err", ERROR_END_OF_STREAM);
- reply->post();
- return;
- }
-
- sp<ABuffer> outBuffer;
- CHECK(msg->findBuffer("buffer", &outBuffer));
-
- if (mCSDIndex < mCSD.size()) {
- outBuffer = mCSD.editItemAt(mCSDIndex++);
- outBuffer->meta()->setInt64("timeUs", 0);
- } else {
- size_t sizeLeft = outBuffer->capacity();
- outBuffer->setRange(0, 0);
-
- int32_t n = 0;
-
- for (;;) {
- MediaBuffer *inBuffer;
-
- if (mLeftOverBuffer != NULL) {
- inBuffer = mLeftOverBuffer;
- mLeftOverBuffer = NULL;
- } else if (mFinalResult != OK) {
- break;
- } else {
- MediaSource::ReadOptions options;
- if (mSeekState == SEEK_FLUSH_COMPLETED) {
- options.setSeekTo(mSeekTimeUs);
- mSeekState = SEEK_NONE;
- }
- status_t err = mSource->read(&inBuffer, &options);
-
- if (err != OK) {
- mFinalResult = err;
- break;
- }
- }
-
- size_t sizeNeeded = inBuffer->range_length();
- if (mIsVorbis) {
- // Vorbis data is suffixed with the number of
- // valid samples on the page.
- sizeNeeded += sizeof(int32_t);
- }
-
- if (sizeNeeded > sizeLeft) {
- if (outBuffer->size() == 0) {
- ALOGE("Unable to fit even a single input buffer of size %d.",
- sizeNeeded);
- }
- CHECK_GT(outBuffer->size(), 0u);
-
- mLeftOverBuffer = inBuffer;
- break;
- }
-
- ++n;
-
- if (outBuffer->size() == 0) {
- int64_t timeUs;
- CHECK(inBuffer->meta_data()->findInt64(kKeyTime, &timeUs));
-
- outBuffer->meta()->setInt64("timeUs", timeUs);
- }
-
- memcpy(outBuffer->data() + outBuffer->size(),
- (const uint8_t *)inBuffer->data()
- + inBuffer->range_offset(),
- inBuffer->range_length());
-
- if (mIsVorbis) {
- int32_t numPageSamples;
- if (!inBuffer->meta_data()->findInt32(
- kKeyValidSamples, &numPageSamples)) {
- numPageSamples = -1;
- }
-
- memcpy(outBuffer->data()
- + outBuffer->size() + inBuffer->range_length(),
- &numPageSamples, sizeof(numPageSamples));
- }
-
- outBuffer->setRange(
- 0, outBuffer->size() + sizeNeeded);
-
- sizeLeft -= sizeNeeded;
-
- inBuffer->release();
- inBuffer = NULL;
-
- break; // Don't coalesce
- }
-
- ALOGV("coalesced %d input buffers", n);
-
- if (outBuffer->size() == 0) {
- CHECK_NE(mFinalResult, (status_t)OK);
-
- reply->setInt32("err", mFinalResult);
- reply->post();
- return;
- }
- }
-
- reply->setBuffer("buffer", outBuffer);
- reply->post();
- }
-
- void onDrainThisBuffer(const sp<AMessage> &msg) {
- sp<ABuffer> buffer;
- CHECK(msg->findBuffer("buffer", &buffer));
-
- mTotalBytesReceived += buffer->size();
-
- sp<AMessage> reply;
- CHECK(msg->findMessage("reply", &reply));
-
- if (mRenderToSurface) {
- reply->setInt32("render", 1);
- }
-
- reply->post();
- }
-
- DISALLOW_EVIL_CONSTRUCTORS(Controller);
-};
-
-static void usage(const char *me) {
- fprintf(stderr, "usage: %s\n", me);
- fprintf(stderr, " -h(elp)\n");
- fprintf(stderr, " -a(udio)\n");
-
- fprintf(stderr,
- " -S(urface) Allocate output buffers on a surface.\n"
- " -R(ender) Render surface-allocated buffers.\n");
-}
-
-int main(int argc, char **argv) {
- android::ProcessState::self()->startThreadPool();
-
- bool decodeAudio = false;
- bool useSurface = false;
- bool renderToSurface = false;
-
- int res;
- while ((res = getopt(argc, argv, "haSR")) >= 0) {
- switch (res) {
- case 'a':
- decodeAudio = true;
- break;
-
- case 'S':
- useSurface = true;
- break;
-
- case 'R':
- renderToSurface = true;
- break;
-
- case '?':
- case 'h':
- default:
- {
- usage(argv[0]);
- return 1;
- }
- }
- }
-
- argc -= optind;
- argv += optind;
-
- if (argc != 1) {
- usage(argv[-optind]);
- return 1;
- }
-
- DataSource::RegisterDefaultSniffers();
-
- sp<ALooper> looper = new ALooper;
- looper->setName("sf2");
-
- sp<SurfaceComposerClient> composerClient;
- sp<SurfaceControl> control;
- sp<Surface> surface;
-
- if (!decodeAudio && useSurface) {
- composerClient = new SurfaceComposerClient;
- CHECK_EQ(composerClient->initCheck(), (status_t)OK);
-
- control = composerClient->createSurface(
- String8("A Surface"),
- 0,
- 1280,
- 800,
- PIXEL_FORMAT_RGB_565,
- 0);
-
- CHECK(control != NULL);
- CHECK(control->isValid());
-
- SurfaceComposerClient::openGlobalTransaction();
- CHECK_EQ(control->setLayer(INT_MAX), (status_t)OK);
- CHECK_EQ(control->show(), (status_t)OK);
- SurfaceComposerClient::closeGlobalTransaction();
-
- surface = control->getSurface();
- CHECK(surface != NULL);
-
- CHECK_EQ((status_t)OK,
- native_window_api_connect(
- surface.get(), NATIVE_WINDOW_API_MEDIA));
- }
-
- sp<Controller> controller =
- new Controller(argv[0], decodeAudio, surface, renderToSurface);
-
- looper->registerHandler(controller);
-
- controller->startAsync();
-
- CHECK_EQ(looper->start(true /* runOnCallingThread */), (status_t)OK);
-
- looper->unregisterHandler(controller->id());
-
- if (!decodeAudio && useSurface) {
- CHECK_EQ((status_t)OK,
- native_window_api_disconnect(
- surface.get(), NATIVE_WINDOW_API_MEDIA));
-
- composerClient->dispose();
- }
-
- return 0;
-}
-
diff --git a/cmds/stagefright/stagefright.cpp b/cmds/stagefright/stagefright.cpp
deleted file mode 100644
index d70c862..0000000
--- a/cmds/stagefright/stagefright.cpp
+++ /dev/null
@@ -1,1108 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "stagefright"
-#include <media/stagefright/foundation/ADebug.h>
-
-#include <sys/time.h>
-
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "jpeg.h"
-#include "SineSource.h"
-
-#include <binder/IServiceManager.h>
-#include <binder/ProcessState.h>
-#include <media/IMediaPlayerService.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include "include/LiveSession.h"
-#include "include/NuCachedSource2.h"
-#include <media/stagefright/AudioPlayer.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/JPEGSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
-#include <media/mediametadataretriever.h>
-
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/MPEG2TSWriter.h>
-#include <media/stagefright/MPEG4Writer.h>
-
-#include <private/media/VideoFrame.h>
-
-#include <fcntl.h>
-
-#include <gui/SurfaceTextureClient.h>
-#include <gui/SurfaceComposerClient.h>
-
-using namespace android;
-
-static long gNumRepetitions;
-static long gMaxNumFrames; // 0 means decode all available.
-static long gReproduceBug; // if not -1.
-static bool gPreferSoftwareCodec;
-static bool gForceToUseHardwareCodec;
-static bool gPlaybackAudio;
-static bool gWriteMP4;
-static bool gDisplayHistogram;
-static String8 gWriteMP4Filename;
-
-static sp<ANativeWindow> gSurface;
-
-static int64_t getNowUs() {
- struct timeval tv;
- gettimeofday(&tv, NULL);
-
- return (int64_t)tv.tv_usec + tv.tv_sec * 1000000ll;
-}
-
-static int CompareIncreasing(const int64_t *a, const int64_t *b) {
- return (*a) < (*b) ? -1 : (*a) > (*b) ? 1 : 0;
-}
-
-static void displayDecodeHistogram(Vector<int64_t> *decodeTimesUs) {
- printf("decode times:\n");
-
- decodeTimesUs->sort(CompareIncreasing);
-
- size_t n = decodeTimesUs->size();
- int64_t minUs = decodeTimesUs->itemAt(0);
- int64_t maxUs = decodeTimesUs->itemAt(n - 1);
-
- printf("min decode time %lld us (%.2f secs)\n", minUs, minUs / 1E6);
- printf("max decode time %lld us (%.2f secs)\n", maxUs, maxUs / 1E6);
-
- size_t counts[100];
- for (size_t i = 0; i < 100; ++i) {
- counts[i] = 0;
- }
-
- for (size_t i = 0; i < n; ++i) {
- int64_t x = decodeTimesUs->itemAt(i);
-
- size_t slot = ((x - minUs) * 100) / (maxUs - minUs);
- if (slot == 100) { slot = 99; }
-
- ++counts[slot];
- }
-
- for (size_t i = 0; i < 100; ++i) {
- int64_t slotUs = minUs + (i * (maxUs - minUs) / 100);
-
- double fps = 1E6 / slotUs;
- printf("[%.2f fps]: %d\n", fps, counts[i]);
- }
-}
-
-static void displayAVCProfileLevelIfPossible(const sp<MetaData>& meta) {
- uint32_t type;
- const void *data;
- size_t size;
- if (meta->findData(kKeyAVCC, &type, &data, &size)) {
- const uint8_t *ptr = (const uint8_t *)data;
- CHECK(size >= 7);
- CHECK(ptr[0] == 1); // configurationVersion == 1
- uint8_t profile = ptr[1];
- uint8_t level = ptr[3];
- fprintf(stderr, "AVC video profile %d and level %d\n", profile, level);
- }
-}
-
-static void dumpSource(const sp<MediaSource> &source, const String8 &filename) {
- FILE *out = fopen(filename.string(), "wb");
-
- CHECK_EQ((status_t)OK, source->start());
-
- status_t err;
- for (;;) {
- MediaBuffer *mbuf;
- err = source->read(&mbuf);
-
- if (err == INFO_FORMAT_CHANGED) {
- continue;
- } else if (err != OK) {
- break;
- }
-
- CHECK_EQ(
- fwrite((const uint8_t *)mbuf->data() + mbuf->range_offset(),
- 1,
- mbuf->range_length(),
- out),
- (ssize_t)mbuf->range_length());
-
- mbuf->release();
- mbuf = NULL;
- }
-
- CHECK_EQ((status_t)OK, source->stop());
-
- fclose(out);
- out = NULL;
-}
-
-static void playSource(OMXClient *client, sp<MediaSource> &source) {
- sp<MetaData> meta = source->getFormat();
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- sp<MediaSource> rawSource;
- if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime)) {
- rawSource = source;
- } else {
- int flags = 0;
- if (gPreferSoftwareCodec) {
- flags |= OMXCodec::kPreferSoftwareCodecs;
- }
- if (gForceToUseHardwareCodec) {
- CHECK(!gPreferSoftwareCodec);
- flags |= OMXCodec::kHardwareCodecsOnly;
- }
- rawSource = OMXCodec::Create(
- client->interface(), meta, false /* createEncoder */, source,
- NULL /* matchComponentName */,
- flags,
- gSurface);
-
- if (rawSource == NULL) {
- fprintf(stderr, "Failed to instantiate decoder for '%s'.\n", mime);
- return;
- }
- displayAVCProfileLevelIfPossible(meta);
- }
-
- source.clear();
-
- status_t err = rawSource->start();
-
- if (err != OK) {
- fprintf(stderr, "rawSource returned error %d (0x%08x)\n", err, err);
- return;
- }
-
- if (gPlaybackAudio) {
- AudioPlayer *player = new AudioPlayer(NULL);
- player->setSource(rawSource);
- rawSource.clear();
-
- player->start(true /* sourceAlreadyStarted */);
-
- status_t finalStatus;
- while (!player->reachedEOS(&finalStatus)) {
- usleep(100000ll);
- }
-
- delete player;
- player = NULL;
-
- return;
- } else if (gReproduceBug >= 3 && gReproduceBug <= 5) {
- int64_t durationUs;
- CHECK(meta->findInt64(kKeyDuration, &durationUs));
-
- status_t err;
- MediaBuffer *buffer;
- MediaSource::ReadOptions options;
- int64_t seekTimeUs = -1;
- for (;;) {
- err = rawSource->read(&buffer, &options);
- options.clearSeekTo();
-
- bool shouldSeek = false;
- if (err == INFO_FORMAT_CHANGED) {
- CHECK(buffer == NULL);
-
- printf("format changed.\n");
- continue;
- } else if (err != OK) {
- printf("reached EOF.\n");
-
- shouldSeek = true;
- } else {
- int64_t timestampUs;
- CHECK(buffer->meta_data()->findInt64(kKeyTime, ×tampUs));
-
- bool failed = false;
-
- if (seekTimeUs >= 0) {
- int64_t diff = timestampUs - seekTimeUs;
-
- if (diff < 0) {
- diff = -diff;
- }
-
- if ((gReproduceBug == 4 && diff > 500000)
- || (gReproduceBug == 5 && timestampUs < 0)) {
- printf("wanted: %.2f secs, got: %.2f secs\n",
- seekTimeUs / 1E6, timestampUs / 1E6);
-
- printf("ERROR: ");
- failed = true;
- }
- }
-
- printf("buffer has timestamp %lld us (%.2f secs)\n",
- timestampUs, timestampUs / 1E6);
-
- buffer->release();
- buffer = NULL;
-
- if (failed) {
- break;
- }
-
- shouldSeek = ((double)rand() / RAND_MAX) < 0.1;
-
- if (gReproduceBug == 3) {
- shouldSeek = false;
- }
- }
-
- seekTimeUs = -1;
-
- if (shouldSeek) {
- seekTimeUs = (rand() * (float)durationUs) / RAND_MAX;
- options.setSeekTo(seekTimeUs);
-
- printf("seeking to %lld us (%.2f secs)\n",
- seekTimeUs, seekTimeUs / 1E6);
- }
- }
-
- rawSource->stop();
-
- return;
- }
-
- int n = 0;
- int64_t startTime = getNowUs();
-
- long numIterationsLeft = gNumRepetitions;
- MediaSource::ReadOptions options;
-
- int64_t sumDecodeUs = 0;
- int64_t totalBytes = 0;
-
- Vector<int64_t> decodeTimesUs;
-
- while (numIterationsLeft-- > 0) {
- long numFrames = 0;
-
- MediaBuffer *buffer;
-
- for (;;) {
- int64_t startDecodeUs = getNowUs();
- status_t err = rawSource->read(&buffer, &options);
- int64_t delayDecodeUs = getNowUs() - startDecodeUs;
-
- options.clearSeekTo();
-
- if (err != OK) {
- CHECK(buffer == NULL);
-
- if (err == INFO_FORMAT_CHANGED) {
- printf("format changed.\n");
- continue;
- }
-
- break;
- }
-
- if (buffer->range_length() > 0) {
- if (gDisplayHistogram && n > 0) {
- // Ignore the first time since it includes some setup
- // cost.
- decodeTimesUs.push(delayDecodeUs);
- }
-
- if ((n++ % 16) == 0) {
- printf(".");
- fflush(stdout);
- }
- }
-
- sumDecodeUs += delayDecodeUs;
- totalBytes += buffer->range_length();
-
- buffer->release();
- buffer = NULL;
-
- ++numFrames;
- if (gMaxNumFrames > 0 && numFrames == gMaxNumFrames) {
- break;
- }
-
- if (gReproduceBug == 1 && numFrames == 40) {
- printf("seeking past the end now.");
- options.setSeekTo(0x7fffffffL);
- } else if (gReproduceBug == 2 && numFrames == 40) {
- printf("seeking to 5 secs.");
- options.setSeekTo(5000000);
- }
- }
-
- printf("$");
- fflush(stdout);
-
- options.setSeekTo(0);
- }
-
- rawSource->stop();
- printf("\n");
-
- int64_t delay = getNowUs() - startTime;
- if (!strncasecmp("video/", mime, 6)) {
- printf("avg. %.2f fps\n", n * 1E6 / delay);
-
- printf("avg. time to decode one buffer %.2f usecs\n",
- (double)sumDecodeUs / n);
-
- printf("decoded a total of %d frame(s).\n", n);
-
- if (gDisplayHistogram) {
- displayDecodeHistogram(&decodeTimesUs);
- }
- } else if (!strncasecmp("audio/", mime, 6)) {
- // Frame count makes less sense for audio, as the output buffer
- // sizes may be different across decoders.
- printf("avg. %.2f KB/sec\n", totalBytes / 1024 * 1E6 / delay);
-
- printf("decoded a total of %lld bytes\n", totalBytes);
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct DetectSyncSource : public MediaSource {
- DetectSyncSource(const sp<MediaSource> &source);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options);
-
-private:
- enum StreamType {
- AVC,
- MPEG4,
- H263,
- OTHER,
- };
-
- sp<MediaSource> mSource;
- StreamType mStreamType;
- bool mSawFirstIDRFrame;
-
- DISALLOW_EVIL_CONSTRUCTORS(DetectSyncSource);
-};
-
-DetectSyncSource::DetectSyncSource(const sp<MediaSource> &source)
- : mSource(source),
- mStreamType(OTHER),
- mSawFirstIDRFrame(false) {
- const char *mime;
- CHECK(mSource->getFormat()->findCString(kKeyMIMEType, &mime));
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
- mStreamType = AVC;
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4)) {
- mStreamType = MPEG4;
- CHECK(!"sync frame detection not implemented yet for MPEG4");
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_H263)) {
- mStreamType = H263;
- CHECK(!"sync frame detection not implemented yet for H.263");
- }
-}
-
-status_t DetectSyncSource::start(MetaData *params) {
- mSawFirstIDRFrame = false;
-
- return mSource->start(params);
-}
-
-status_t DetectSyncSource::stop() {
- return mSource->stop();
-}
-
-sp<MetaData> DetectSyncSource::getFormat() {
- return mSource->getFormat();
-}
-
-static bool isIDRFrame(MediaBuffer *buffer) {
- const uint8_t *data =
- (const uint8_t *)buffer->data() + buffer->range_offset();
- size_t size = buffer->range_length();
- for (size_t i = 0; i + 3 < size; ++i) {
- if (!memcmp("\x00\x00\x01", &data[i], 3)) {
- uint8_t nalType = data[i + 3] & 0x1f;
- if (nalType == 5) {
- return true;
- }
- }
- }
-
- return false;
-}
-
-status_t DetectSyncSource::read(
- MediaBuffer **buffer, const ReadOptions *options) {
- for (;;) {
- status_t err = mSource->read(buffer, options);
-
- if (err != OK) {
- return err;
- }
-
- if (mStreamType == AVC) {
- bool isIDR = isIDRFrame(*buffer);
- (*buffer)->meta_data()->setInt32(kKeyIsSyncFrame, isIDR);
- if (isIDR) {
- mSawFirstIDRFrame = true;
- }
- } else {
- (*buffer)->meta_data()->setInt32(kKeyIsSyncFrame, true);
- }
-
- if (mStreamType != AVC || mSawFirstIDRFrame) {
- break;
- }
-
- // Ignore everything up to the first IDR frame.
- (*buffer)->release();
- *buffer = NULL;
- }
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-static void writeSourcesToMP4(
- Vector<sp<MediaSource> > &sources, bool syncInfoPresent) {
-#if 0
- sp<MPEG4Writer> writer =
- new MPEG4Writer(gWriteMP4Filename.string());
-#else
- sp<MPEG2TSWriter> writer =
- new MPEG2TSWriter(gWriteMP4Filename.string());
-#endif
-
- // at most one minute.
- writer->setMaxFileDuration(60000000ll);
-
- for (size_t i = 0; i < sources.size(); ++i) {
- sp<MediaSource> source = sources.editItemAt(i);
-
- CHECK_EQ(writer->addSource(
- syncInfoPresent ? source : new DetectSyncSource(source)),
- (status_t)OK);
- }
-
- sp<MetaData> params = new MetaData;
- params->setInt32(kKeyNotRealTime, true);
- CHECK_EQ(writer->start(params.get()), (status_t)OK);
-
- while (!writer->reachedEOS()) {
- usleep(100000);
- }
- writer->stop();
-}
-
-static void performSeekTest(const sp<MediaSource> &source) {
- CHECK_EQ((status_t)OK, source->start());
-
- int64_t durationUs;
- CHECK(source->getFormat()->findInt64(kKeyDuration, &durationUs));
-
- for (int64_t seekTimeUs = 0; seekTimeUs <= durationUs;
- seekTimeUs += 60000ll) {
- MediaSource::ReadOptions options;
- options.setSeekTo(
- seekTimeUs, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
-
- MediaBuffer *buffer;
- status_t err;
- for (;;) {
- err = source->read(&buffer, &options);
-
- options.clearSeekTo();
-
- if (err == INFO_FORMAT_CHANGED) {
- CHECK(buffer == NULL);
- continue;
- }
-
- if (err != OK) {
- CHECK(buffer == NULL);
- break;
- }
-
- if (buffer->range_length() > 0) {
- break;
- }
-
- CHECK(buffer != NULL);
-
- buffer->release();
- buffer = NULL;
- }
-
- if (err == OK) {
- int64_t timeUs;
- CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs));
-
- printf("%lld\t%lld\t%lld\n", seekTimeUs, timeUs, seekTimeUs - timeUs);
-
- buffer->release();
- buffer = NULL;
- } else {
- printf("ERROR\n");
- break;
- }
- }
-
- CHECK_EQ((status_t)OK, source->stop());
-}
-
-static void usage(const char *me) {
- fprintf(stderr, "usage: %s\n", me);
- fprintf(stderr, " -h(elp)\n");
- fprintf(stderr, " -a(udio)\n");
- fprintf(stderr, " -n repetitions\n");
- fprintf(stderr, " -l(ist) components\n");
- fprintf(stderr, " -m max-number-of-frames-to-decode in each pass\n");
- fprintf(stderr, " -b bug to reproduce\n");
- fprintf(stderr, " -p(rofiles) dump decoder profiles supported\n");
- fprintf(stderr, " -t(humbnail) extract video thumbnail or album art\n");
- fprintf(stderr, " -s(oftware) prefer software codec\n");
- fprintf(stderr, " -r(hardware) force to use hardware codec\n");
- fprintf(stderr, " -o playback audio\n");
- fprintf(stderr, " -w(rite) filename (write to .mp4 file)\n");
- fprintf(stderr, " -k seek test\n");
- fprintf(stderr, " -x display a histogram of decoding times/fps "
- "(video only)\n");
- fprintf(stderr, " -S allocate buffers from a surface\n");
- fprintf(stderr, " -T allocate buffers from a surface texture\n");
- fprintf(stderr, " -d(ump) filename (raw stream data to a file)\n");
-}
-
-int main(int argc, char **argv) {
- android::ProcessState::self()->startThreadPool();
-
- bool audioOnly = false;
- bool listComponents = false;
- bool dumpProfiles = false;
- bool extractThumbnail = false;
- bool seekTest = false;
- bool useSurfaceAlloc = false;
- bool useSurfaceTexAlloc = false;
- bool dumpStream = false;
- String8 dumpStreamFilename;
- gNumRepetitions = 1;
- gMaxNumFrames = 0;
- gReproduceBug = -1;
- gPreferSoftwareCodec = false;
- gForceToUseHardwareCodec = false;
- gPlaybackAudio = false;
- gWriteMP4 = false;
- gDisplayHistogram = false;
-
- sp<ALooper> looper;
- sp<LiveSession> liveSession;
-
- int res;
- while ((res = getopt(argc, argv, "han:lm:b:ptsrow:kxSTd:")) >= 0) {
- switch (res) {
- case 'a':
- {
- audioOnly = true;
- break;
- }
-
- case 'd':
- {
- dumpStream = true;
- dumpStreamFilename.setTo(optarg);
- break;
- }
-
- case 'l':
- {
- listComponents = true;
- break;
- }
-
- case 'm':
- case 'n':
- case 'b':
- {
- char *end;
- long x = strtol(optarg, &end, 10);
-
- if (*end != '\0' || end == optarg || x <= 0) {
- x = 1;
- }
-
- if (res == 'n') {
- gNumRepetitions = x;
- } else if (res == 'm') {
- gMaxNumFrames = x;
- } else {
- CHECK_EQ(res, 'b');
- gReproduceBug = x;
- }
- break;
- }
-
- case 'w':
- {
- gWriteMP4 = true;
- gWriteMP4Filename.setTo(optarg);
- break;
- }
-
- case 'p':
- {
- dumpProfiles = true;
- break;
- }
-
- case 't':
- {
- extractThumbnail = true;
- break;
- }
-
- case 's':
- {
- gPreferSoftwareCodec = true;
- break;
- }
-
- case 'r':
- {
- gForceToUseHardwareCodec = true;
- break;
- }
-
- case 'o':
- {
- gPlaybackAudio = true;
- break;
- }
-
- case 'k':
- {
- seekTest = true;
- break;
- }
-
- case 'x':
- {
- gDisplayHistogram = true;
- break;
- }
-
- case 'S':
- {
- useSurfaceAlloc = true;
- break;
- }
-
- case 'T':
- {
- useSurfaceTexAlloc = true;
- break;
- }
-
- case '?':
- case 'h':
- default:
- {
- usage(argv[0]);
- exit(1);
- break;
- }
- }
- }
-
- if (gPlaybackAudio && !audioOnly) {
- // This doesn't make any sense if we're decoding the video track.
- gPlaybackAudio = false;
- }
-
- argc -= optind;
- argv += optind;
-
- if (extractThumbnail) {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder = sm->getService(String16("media.player"));
- sp<IMediaPlayerService> service =
- interface_cast<IMediaPlayerService>(binder);
-
- CHECK(service.get() != NULL);
-
- sp<IMediaMetadataRetriever> retriever =
- service->createMetadataRetriever(getpid());
-
- CHECK(retriever != NULL);
-
- for (int k = 0; k < argc; ++k) {
- const char *filename = argv[k];
-
- bool failed = true;
- CHECK_EQ(retriever->setDataSource(filename), (status_t)OK);
- sp<IMemory> mem =
- retriever->getFrameAtTime(-1,
- MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
-
- if (mem != NULL) {
- failed = false;
- printf("getFrameAtTime(%s) => OK\n", filename);
-
- VideoFrame *frame = (VideoFrame *)mem->pointer();
-
- CHECK_EQ(writeJpegFile("/sdcard/out.jpg",
- (uint8_t *)frame + sizeof(VideoFrame),
- frame->mWidth, frame->mHeight), 0);
- }
-
- {
- mem = retriever->extractAlbumArt();
-
- if (mem != NULL) {
- failed = false;
- printf("extractAlbumArt(%s) => OK\n", filename);
- }
- }
-
- if (failed) {
- printf("both getFrameAtTime and extractAlbumArt "
- "failed on file '%s'.\n", filename);
- }
- }
-
- return 0;
- }
-
- if (dumpProfiles) {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder = sm->getService(String16("media.player"));
- sp<IMediaPlayerService> service =
- interface_cast<IMediaPlayerService>(binder);
-
- CHECK(service.get() != NULL);
-
- sp<IOMX> omx = service->getOMX();
- CHECK(omx.get() != NULL);
-
- const char *kMimeTypes[] = {
- MEDIA_MIMETYPE_VIDEO_AVC, MEDIA_MIMETYPE_VIDEO_MPEG4,
- MEDIA_MIMETYPE_VIDEO_H263, MEDIA_MIMETYPE_AUDIO_AAC,
- MEDIA_MIMETYPE_AUDIO_AMR_NB, MEDIA_MIMETYPE_AUDIO_AMR_WB,
- MEDIA_MIMETYPE_AUDIO_MPEG, MEDIA_MIMETYPE_AUDIO_G711_MLAW,
- MEDIA_MIMETYPE_AUDIO_G711_ALAW, MEDIA_MIMETYPE_AUDIO_VORBIS,
- MEDIA_MIMETYPE_VIDEO_VPX
- };
-
- for (size_t k = 0; k < sizeof(kMimeTypes) / sizeof(kMimeTypes[0]);
- ++k) {
- printf("type '%s':\n", kMimeTypes[k]);
-
- Vector<CodecCapabilities> results;
- // will retrieve hardware and software codecs
- CHECK_EQ(QueryCodecs(omx, kMimeTypes[k],
- true, // queryDecoders
- &results), (status_t)OK);
-
- for (size_t i = 0; i < results.size(); ++i) {
- printf(" decoder '%s' supports ",
- results[i].mComponentName.string());
-
- if (results[i].mProfileLevels.size() == 0) {
- printf("NOTHING.\n");
- continue;
- }
-
- for (size_t j = 0; j < results[i].mProfileLevels.size(); ++j) {
- const CodecProfileLevel &profileLevel =
- results[i].mProfileLevels[j];
-
- printf("%s%ld/%ld", j > 0 ? ", " : "",
- profileLevel.mProfile, profileLevel.mLevel);
- }
-
- printf("\n");
- }
- }
- }
-
- if (listComponents) {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder = sm->getService(String16("media.player"));
- sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder);
-
- CHECK(service.get() != NULL);
-
- sp<IOMX> omx = service->getOMX();
- CHECK(omx.get() != NULL);
-
- List<IOMX::ComponentInfo> list;
- omx->listNodes(&list);
-
- for (List<IOMX::ComponentInfo>::iterator it = list.begin();
- it != list.end(); ++it) {
- printf("%s\t Roles: ", (*it).mName.string());
- for (List<String8>::iterator itRoles = (*it).mRoles.begin() ;
- itRoles != (*it).mRoles.end() ; ++itRoles) {
- printf("%s\t", (*itRoles).string());
- }
- printf("\n");
- }
- }
-
- sp<SurfaceComposerClient> composerClient;
- sp<SurfaceControl> control;
-
- if ((useSurfaceAlloc || useSurfaceTexAlloc) && !audioOnly) {
- if (useSurfaceAlloc) {
- composerClient = new SurfaceComposerClient;
- CHECK_EQ(composerClient->initCheck(), (status_t)OK);
-
- control = composerClient->createSurface(
- String8("A Surface"),
- 0,
- 1280,
- 800,
- PIXEL_FORMAT_RGB_565,
- 0);
-
- CHECK(control != NULL);
- CHECK(control->isValid());
-
- SurfaceComposerClient::openGlobalTransaction();
- CHECK_EQ(control->setLayer(INT_MAX), (status_t)OK);
- CHECK_EQ(control->show(), (status_t)OK);
- SurfaceComposerClient::closeGlobalTransaction();
-
- gSurface = control->getSurface();
- CHECK(gSurface != NULL);
- } else {
- CHECK(useSurfaceTexAlloc);
-
- sp<SurfaceTexture> texture = new SurfaceTexture(0 /* tex */);
- gSurface = new SurfaceTextureClient(texture);
- }
-
- CHECK_EQ((status_t)OK,
- native_window_api_connect(
- gSurface.get(), NATIVE_WINDOW_API_MEDIA));
- }
-
- DataSource::RegisterDefaultSniffers();
-
- OMXClient client;
- status_t err = client.connect();
-
- for (int k = 0; k < argc; ++k) {
- bool syncInfoPresent = true;
-
- const char *filename = argv[k];
-
- sp<DataSource> dataSource = DataSource::CreateFromURI(filename);
-
- if (strncasecmp(filename, "sine:", 5)
- && strncasecmp(filename, "httplive://", 11)
- && dataSource == NULL) {
- fprintf(stderr, "Unable to create data source.\n");
- return 1;
- }
-
- bool isJPEG = false;
-
- size_t len = strlen(filename);
- if (len >= 4 && !strcasecmp(filename + len - 4, ".jpg")) {
- isJPEG = true;
- }
-
- Vector<sp<MediaSource> > mediaSources;
- sp<MediaSource> mediaSource;
-
- if (isJPEG) {
- mediaSource = new JPEGSource(dataSource);
- if (gWriteMP4) {
- mediaSources.push(mediaSource);
- }
- } else if (!strncasecmp("sine:", filename, 5)) {
- char *end;
- long sampleRate = strtol(filename + 5, &end, 10);
-
- if (end == filename + 5) {
- sampleRate = 44100;
- }
- mediaSource = new SineSource(sampleRate, 1);
- if (gWriteMP4) {
- mediaSources.push(mediaSource);
- }
- } else {
- sp<MediaExtractor> extractor;
-
- if (!strncasecmp("httplive://", filename, 11)) {
- String8 uri("http://");
- uri.append(filename + 11);
-
- if (looper == NULL) {
- looper = new ALooper;
- looper->start();
- }
- liveSession = new LiveSession;
- looper->registerHandler(liveSession);
-
- liveSession->connect(uri.string());
- dataSource = liveSession->getDataSource();
-
- extractor =
- MediaExtractor::Create(
- dataSource, MEDIA_MIMETYPE_CONTAINER_MPEG2TS);
-
- syncInfoPresent = false;
- } else {
- extractor = MediaExtractor::Create(dataSource);
-
- if (extractor == NULL) {
- fprintf(stderr, "could not create extractor.\n");
- return -1;
- }
-
- sp<MetaData> meta = extractor->getMetaData();
-
- if (meta != NULL) {
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG2TS)) {
- syncInfoPresent = false;
- }
- }
- }
-
- size_t numTracks = extractor->countTracks();
-
- if (gWriteMP4) {
- bool haveAudio = false;
- bool haveVideo = false;
- for (size_t i = 0; i < numTracks; ++i) {
- sp<MediaSource> source = extractor->getTrack(i);
-
- const char *mime;
- CHECK(source->getFormat()->findCString(
- kKeyMIMEType, &mime));
-
- bool useTrack = false;
- if (!haveAudio && !strncasecmp("audio/", mime, 6)) {
- haveAudio = true;
- useTrack = true;
- } else if (!haveVideo && !strncasecmp("video/", mime, 6)) {
- haveVideo = true;
- useTrack = true;
- }
-
- if (useTrack) {
- mediaSources.push(source);
-
- if (haveAudio && haveVideo) {
- break;
- }
- }
- }
- } else {
- sp<MetaData> meta;
- size_t i;
- for (i = 0; i < numTracks; ++i) {
- meta = extractor->getTrackMetaData(
- i, MediaExtractor::kIncludeExtensiveMetaData);
-
- const char *mime;
- meta->findCString(kKeyMIMEType, &mime);
-
- if (audioOnly && !strncasecmp(mime, "audio/", 6)) {
- break;
- }
-
- if (!audioOnly && !strncasecmp(mime, "video/", 6)) {
- break;
- }
-
- meta = NULL;
- }
-
- if (meta == NULL) {
- fprintf(stderr,
- "No suitable %s track found. The '-a' option will "
- "target audio tracks only, the default is to target "
- "video tracks only.\n",
- audioOnly ? "audio" : "video");
- return -1;
- }
-
- int64_t thumbTimeUs;
- if (meta->findInt64(kKeyThumbnailTime, &thumbTimeUs)) {
- printf("thumbnailTime: %lld us (%.2f secs)\n",
- thumbTimeUs, thumbTimeUs / 1E6);
- }
-
- mediaSource = extractor->getTrack(i);
- }
- }
-
- if (gWriteMP4) {
- writeSourcesToMP4(mediaSources, syncInfoPresent);
- } else if (dumpStream) {
- dumpSource(mediaSource, dumpStreamFilename);
- } else if (seekTest) {
- performSeekTest(mediaSource);
- } else {
- playSource(&client, mediaSource);
- }
- }
-
- if ((useSurfaceAlloc || useSurfaceTexAlloc) && !audioOnly) {
- CHECK_EQ((status_t)OK,
- native_window_api_disconnect(
- gSurface.get(), NATIVE_WINDOW_API_MEDIA));
-
- gSurface.clear();
-
- if (useSurfaceAlloc) {
- composerClient->dispose();
- }
- }
-
- client.disconnect();
-
- return 0;
-}
diff --git a/cmds/stagefright/stream.cpp b/cmds/stagefright/stream.cpp
deleted file mode 100644
index efa1445..0000000
--- a/cmds/stagefright/stream.cpp
+++ /dev/null
@@ -1,375 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "stream"
-#include "utils/Log.h"
-
-#include <binder/ProcessState.h>
-
-#include <media/IStreamSource.h>
-#include <media/mediaplayer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MPEG2TSWriter.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-
-#include <binder/IServiceManager.h>
-#include <media/IMediaPlayerService.h>
-#include <gui/SurfaceComposerClient.h>
-
-#include <fcntl.h>
-
-using namespace android;
-
-struct MyStreamSource : public BnStreamSource {
- // Object assumes ownership of fd.
- MyStreamSource(int fd);
-
- virtual void setListener(const sp<IStreamListener> &listener);
- virtual void setBuffers(const Vector<sp<IMemory> > &buffers);
-
- virtual void onBufferAvailable(size_t index);
-
-protected:
- virtual ~MyStreamSource();
-
-private:
- int mFd;
- off64_t mFileSize;
- uint64_t mNumPacketsSent;
-
- sp<IStreamListener> mListener;
- Vector<sp<IMemory> > mBuffers;
-
- DISALLOW_EVIL_CONSTRUCTORS(MyStreamSource);
-};
-
-MyStreamSource::MyStreamSource(int fd)
- : mFd(fd),
- mFileSize(0),
- mNumPacketsSent(0) {
- CHECK_GE(fd, 0);
-
- mFileSize = lseek64(fd, 0, SEEK_END);
- lseek64(fd, 0, SEEK_SET);
-}
-
-MyStreamSource::~MyStreamSource() {
- close(mFd);
- mFd = -1;
-}
-
-void MyStreamSource::setListener(const sp<IStreamListener> &listener) {
- mListener = listener;
-}
-
-void MyStreamSource::setBuffers(const Vector<sp<IMemory> > &buffers) {
- mBuffers = buffers;
-}
-
-void MyStreamSource::onBufferAvailable(size_t index) {
- CHECK_LT(index, mBuffers.size());
-
-#if 0
- if (mNumPacketsSent >= 20000) {
- ALOGI("signalling discontinuity now");
-
- off64_t offset = 0;
- CHECK((offset % 188) == 0);
-
- lseek(mFd, offset, SEEK_SET);
-
- sp<AMessage> extra = new AMessage;
- extra->setInt32(IStreamListener::kKeyFormatChange, 0);
-
- mListener->issueCommand(
- IStreamListener::DISCONTINUITY, false /* synchronous */, extra);
-
- mNumPacketsSent = 0;
- }
-#endif
-
- sp<IMemory> mem = mBuffers.itemAt(index);
-
- ssize_t n = read(mFd, mem->pointer(), mem->size());
- if (n <= 0) {
- mListener->issueCommand(IStreamListener::EOS, false /* synchronous */);
- } else {
- mListener->queueBuffer(index, n);
-
- mNumPacketsSent += n / 188;
- }
-}
-////////////////////////////////////////////////////////////////////////////////
-
-struct MyConvertingStreamSource : public BnStreamSource {
- MyConvertingStreamSource(const char *filename);
-
- virtual void setListener(const sp<IStreamListener> &listener);
- virtual void setBuffers(const Vector<sp<IMemory> > &buffers);
-
- virtual void onBufferAvailable(size_t index);
-
-protected:
- virtual ~MyConvertingStreamSource();
-
-private:
- Mutex mLock;
- Condition mCondition;
-
- sp<IStreamListener> mListener;
- Vector<sp<IMemory> > mBuffers;
-
- sp<MPEG2TSWriter> mWriter;
-
- ssize_t mCurrentBufferIndex;
- size_t mCurrentBufferOffset;
-
- List<size_t> mBufferQueue;
-
- static ssize_t WriteDataWrapper(void *me, const void *data, size_t size);
- ssize_t writeData(const void *data, size_t size);
-
- DISALLOW_EVIL_CONSTRUCTORS(MyConvertingStreamSource);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-MyConvertingStreamSource::MyConvertingStreamSource(const char *filename)
- : mCurrentBufferIndex(-1),
- mCurrentBufferOffset(0) {
- sp<DataSource> dataSource = DataSource::CreateFromURI(filename);
- CHECK(dataSource != NULL);
-
- sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource);
- CHECK(extractor != NULL);
-
- mWriter = new MPEG2TSWriter(
- this, &MyConvertingStreamSource::WriteDataWrapper);
-
- for (size_t i = 0; i < extractor->countTracks(); ++i) {
- const sp<MetaData> &meta = extractor->getTrackMetaData(i);
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- if (strncasecmp("video/", mime, 6) && strncasecmp("audio/", mime, 6)) {
- continue;
- }
-
- CHECK_EQ(mWriter->addSource(extractor->getTrack(i)), (status_t)OK);
- }
-
- CHECK_EQ(mWriter->start(), (status_t)OK);
-}
-
-MyConvertingStreamSource::~MyConvertingStreamSource() {
-}
-
-void MyConvertingStreamSource::setListener(
- const sp<IStreamListener> &listener) {
- mListener = listener;
-}
-
-void MyConvertingStreamSource::setBuffers(
- const Vector<sp<IMemory> > &buffers) {
- mBuffers = buffers;
-}
-
-ssize_t MyConvertingStreamSource::WriteDataWrapper(
- void *me, const void *data, size_t size) {
- return static_cast<MyConvertingStreamSource *>(me)->writeData(data, size);
-}
-
-ssize_t MyConvertingStreamSource::writeData(const void *data, size_t size) {
- size_t totalWritten = 0;
-
- while (size > 0) {
- Mutex::Autolock autoLock(mLock);
-
- if (mCurrentBufferIndex < 0) {
- while (mBufferQueue.empty()) {
- mCondition.wait(mLock);
- }
-
- mCurrentBufferIndex = *mBufferQueue.begin();
- mCurrentBufferOffset = 0;
-
- mBufferQueue.erase(mBufferQueue.begin());
- }
-
- sp<IMemory> mem = mBuffers.itemAt(mCurrentBufferIndex);
-
- size_t copy = size;
- if (copy + mCurrentBufferOffset > mem->size()) {
- copy = mem->size() - mCurrentBufferOffset;
- }
-
- memcpy((uint8_t *)mem->pointer() + mCurrentBufferOffset, data, copy);
- mCurrentBufferOffset += copy;
-
- if (mCurrentBufferOffset == mem->size()) {
- mListener->queueBuffer(mCurrentBufferIndex, mCurrentBufferOffset);
- mCurrentBufferIndex = -1;
- }
-
- data = (const uint8_t *)data + copy;
- size -= copy;
-
- totalWritten += copy;
- }
-
- return (ssize_t)totalWritten;
-}
-
-void MyConvertingStreamSource::onBufferAvailable(size_t index) {
- Mutex::Autolock autoLock(mLock);
-
- mBufferQueue.push_back(index);
- mCondition.signal();
-
- if (mWriter->reachedEOS()) {
- if (mCurrentBufferIndex >= 0) {
- mListener->queueBuffer(mCurrentBufferIndex, mCurrentBufferOffset);
- mCurrentBufferIndex = -1;
- }
-
- mListener->issueCommand(IStreamListener::EOS, false /* synchronous */);
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct MyClient : public BnMediaPlayerClient {
- MyClient()
- : mEOS(false) {
- }
-
- virtual void notify(int msg, int ext1, int ext2, const Parcel *obj) {
- Mutex::Autolock autoLock(mLock);
-
- if (msg == MEDIA_ERROR || msg == MEDIA_PLAYBACK_COMPLETE) {
- mEOS = true;
- mCondition.signal();
- }
- }
-
- void waitForEOS() {
- Mutex::Autolock autoLock(mLock);
- while (!mEOS) {
- mCondition.wait(mLock);
- }
- }
-
-protected:
- virtual ~MyClient() {
- }
-
-private:
- Mutex mLock;
- Condition mCondition;
-
- bool mEOS;
-
- DISALLOW_EVIL_CONSTRUCTORS(MyClient);
-};
-
-int main(int argc, char **argv) {
- android::ProcessState::self()->startThreadPool();
-
- DataSource::RegisterDefaultSniffers();
-
- if (argc != 2) {
- fprintf(stderr, "Usage: %s filename\n", argv[0]);
- return 1;
- }
-
- sp<SurfaceComposerClient> composerClient = new SurfaceComposerClient;
- CHECK_EQ(composerClient->initCheck(), (status_t)OK);
-
- ssize_t displayWidth = composerClient->getDisplayWidth(0);
- ssize_t displayHeight = composerClient->getDisplayHeight(0);
-
- ALOGV("display is %d x %d\n", displayWidth, displayHeight);
-
- sp<SurfaceControl> control =
- composerClient->createSurface(
- String8("A Surface"),
- 0,
- displayWidth,
- displayHeight,
- PIXEL_FORMAT_RGB_565,
- 0);
-
- CHECK(control != NULL);
- CHECK(control->isValid());
-
- SurfaceComposerClient::openGlobalTransaction();
- CHECK_EQ(control->setLayer(INT_MAX), (status_t)OK);
- CHECK_EQ(control->show(), (status_t)OK);
- SurfaceComposerClient::closeGlobalTransaction();
-
- sp<Surface> surface = control->getSurface();
- CHECK(surface != NULL);
-
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder = sm->getService(String16("media.player"));
- sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder);
-
- CHECK(service.get() != NULL);
-
- sp<MyClient> client = new MyClient;
-
- sp<IStreamSource> source;
-
- size_t len = strlen(argv[1]);
- if (len >= 3 && !strcasecmp(".ts", &argv[1][len - 3])) {
- int fd = open(argv[1], O_RDONLY);
-
- if (fd < 0) {
- fprintf(stderr, "Failed to open file '%s'.", argv[1]);
- return 1;
- }
-
- source = new MyStreamSource(fd);
- } else {
- printf("Converting file to transport stream for streaming...\n");
-
- source = new MyConvertingStreamSource(argv[1]);
- }
-
- sp<IMediaPlayer> player =
- service->create(getpid(), client, 0);
-
- if (player != NULL && player->setDataSource(source) == NO_ERROR) {
- player->setVideoSurfaceTexture(surface->getSurfaceTexture());
- player->start();
-
- client->waitForEOS();
-
- player->stop();
- } else {
- fprintf(stderr, "failed to instantiate player.\n");
- }
-
- composerClient->dispose();
-
- return 0;
-}
diff --git a/core/jni/ActivityManager.cpp b/core/jni/ActivityManager.cpp
deleted file mode 100644
index 0f9d0bb..0000000
--- a/core/jni/ActivityManager.cpp
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <unistd.h>
-#include <android_runtime/ActivityManager.h>
-#include <binder/IBinder.h>
-#include <binder/IServiceManager.h>
-#include <binder/Parcel.h>
-#include <utils/String8.h>
-
-namespace android {
-
-const uint32_t OPEN_CONTENT_URI_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION + 4;
-
-// Perform ContentProvider.openFile() on the given URI, returning
-// the resulting native file descriptor. Returns < 0 on error.
-int openContentProviderFile(const String16& uri)
-{
- int fd = -1;
-
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> am = sm->getService(String16("activity"));
- if (am != NULL) {
- Parcel data, reply;
- data.writeInterfaceToken(String16("android.app.IActivityManager"));
- data.writeString16(uri);
- status_t ret = am->transact(OPEN_CONTENT_URI_TRANSACTION, data, &reply);
- if (ret == NO_ERROR) {
- int32_t exceptionCode = reply.readExceptionCode();
- if (!exceptionCode) {
- // Success is indicated here by a nonzero int followed by the fd;
- // failure by a zero int with no data following.
- if (reply.readInt32() != 0) {
- fd = dup(reply.readFileDescriptor());
- }
- } else {
- // An exception was thrown back; fall through to return failure
- ALOGD("openContentUri(%s) caught exception %d\n",
- String8(uri).string(), exceptionCode);
- }
- }
- }
-
- return fd;
-}
-
-} /* namespace android */
diff --git a/core/jni/Android.mk b/core/jni/Android.mk
index 5650d68..da1ac7b 100644
--- a/core/jni/Android.mk
+++ b/core/jni/Android.mk
@@ -26,7 +26,6 @@
LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES -DEGL_EGLEXT_PROTOTYPES
LOCAL_SRC_FILES:= \
- ActivityManager.cpp \
AndroidRuntime.cpp \
Time.cpp \
com_android_internal_content_NativeLibraryHelper.cpp \
diff --git a/drm/common/Android.mk b/drm/common/Android.mk
deleted file mode 100644
index f1136c9..0000000
--- a/drm/common/Android.mk
+++ /dev/null
@@ -1,43 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- DrmConstraints.cpp \
- DrmMetadata.cpp \
- DrmConvertedStatus.cpp \
- DrmEngineBase.cpp \
- DrmInfo.cpp \
- DrmInfoRequest.cpp \
- DrmInfoStatus.cpp \
- DrmRights.cpp \
- DrmSupportInfo.cpp \
- IDrmManagerService.cpp \
- IDrmServiceListener.cpp \
- DrmInfoEvent.cpp \
- ReadWriteUtils.cpp
-
-LOCAL_C_INCLUDES := \
- $(TOP)/frameworks/base/include \
- $(TOP)/frameworks/base/drm/libdrmframework/include \
- $(TOP)/frameworks/base/drm/libdrmframework/plugins/common/include
-
-LOCAL_MODULE:= libdrmframeworkcommon
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/drm/common/DrmConstraints.cpp b/drm/common/DrmConstraints.cpp
deleted file mode 100644
index 4a4d798..0000000
--- a/drm/common/DrmConstraints.cpp
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <drm/DrmConstraints.h>
-
-using namespace android;
-
-const String8 DrmConstraints::MAX_REPEAT_COUNT("max_repeat_count");
-const String8 DrmConstraints::REMAINING_REPEAT_COUNT("remaining_repeat_count");
-const String8 DrmConstraints::LICENSE_START_TIME("license_start_time");
-const String8 DrmConstraints::LICENSE_EXPIRY_TIME("license_expiry_time");
-const String8 DrmConstraints::LICENSE_AVAILABLE_TIME("license_available_time");
-const String8 DrmConstraints::EXTENDED_METADATA("extended_metadata");
-
-int DrmConstraints::getCount(void) const {
- return mConstraintMap.size();
-}
-
-status_t DrmConstraints::put(const String8* key, const char* value) {
- int length = strlen(value);
- char* charValue = new char[length + 1];
- if (NULL != charValue) {
- strncpy(charValue, value, length);
- charValue[length] = '\0';
- mConstraintMap.add(*key, charValue);
- }
- return DRM_NO_ERROR;
-}
-
-String8 DrmConstraints::get(const String8& key) const {
- if (NULL != getValue(&key)) {
- return String8(getValue(&key));
- }
- return String8("");
-}
-
-const char* DrmConstraints::getValue(const String8* key) const {
- if (NAME_NOT_FOUND != mConstraintMap.indexOfKey(*key)) {
- return mConstraintMap.valueFor(*key);
- }
- return NULL;
-}
-
-const char* DrmConstraints::getAsByteArray(const String8* key) const {
- return getValue(key);
-}
-
-bool DrmConstraints::KeyIterator::hasNext() {
- return mIndex < mDrmConstraints->mConstraintMap.size();
-}
-
-const String8& DrmConstraints::KeyIterator::next() {
- const String8& key = mDrmConstraints->mConstraintMap.keyAt(mIndex);
- mIndex++;
- return key;
-}
-
-DrmConstraints::KeyIterator DrmConstraints::keyIterator() {
- return KeyIterator(this);
-}
-
-DrmConstraints::KeyIterator::KeyIterator(const DrmConstraints::KeyIterator& keyIterator)
- : mDrmConstraints(keyIterator.mDrmConstraints),
- mIndex(keyIterator.mIndex) {
-}
-
-DrmConstraints::KeyIterator& DrmConstraints::KeyIterator::operator=(
- const DrmConstraints::KeyIterator& keyIterator) {
- mDrmConstraints = keyIterator.mDrmConstraints;
- mIndex = keyIterator.mIndex;
- return *this;
-}
-
-
-DrmConstraints::Iterator DrmConstraints::iterator() {
- return Iterator(this);
-}
-
-DrmConstraints::Iterator::Iterator(const DrmConstraints::Iterator& iterator) :
- mDrmConstraints(iterator.mDrmConstraints),
- mIndex(iterator.mIndex) {
-}
-
-DrmConstraints::Iterator& DrmConstraints::Iterator::operator=(
- const DrmConstraints::Iterator& iterator) {
- mDrmConstraints = iterator.mDrmConstraints;
- mIndex = iterator.mIndex;
- return *this;
-}
-
-bool DrmConstraints::Iterator::hasNext() {
- return mIndex < mDrmConstraints->mConstraintMap.size();
-}
-
-String8 DrmConstraints::Iterator::next() {
- String8 value = String8(mDrmConstraints->mConstraintMap.editValueAt(mIndex));
- mIndex++;
- return value;
-}
-
diff --git a/drm/common/DrmConvertedStatus.cpp b/drm/common/DrmConvertedStatus.cpp
deleted file mode 100644
index 5d035f5..0000000
--- a/drm/common/DrmConvertedStatus.cpp
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <drm/DrmConvertedStatus.h>
-
-using namespace android;
-
-DrmConvertedStatus::DrmConvertedStatus(
- int _statusCode, const DrmBuffer* _convertedData, int _offset) :
- statusCode(_statusCode),
- convertedData(_convertedData),
- offset(_offset) {
-
-}
-
diff --git a/drm/common/DrmEngineBase.cpp b/drm/common/DrmEngineBase.cpp
deleted file mode 100644
index 1c345a2..0000000
--- a/drm/common/DrmEngineBase.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "DrmEngineBase.h"
-
-using namespace android;
-
-DrmEngineBase::DrmEngineBase() {
-
-}
-
-DrmEngineBase::~DrmEngineBase() {
-
-}
-
-DrmConstraints* DrmEngineBase::getConstraints(
- int uniqueId, const String8* path, int action) {
- return onGetConstraints(uniqueId, path, action);
-}
-
-DrmMetadata* DrmEngineBase::getMetadata(int uniqueId, const String8* path) {
- return onGetMetadata(uniqueId, path);
-}
-
-status_t DrmEngineBase::initialize(int uniqueId) {
- return onInitialize(uniqueId);
-}
-
-status_t DrmEngineBase::setOnInfoListener(
- int uniqueId, const IDrmEngine::OnInfoListener* infoListener) {
- return onSetOnInfoListener(uniqueId, infoListener);
-}
-
-status_t DrmEngineBase::terminate(int uniqueId) {
- return onTerminate(uniqueId);
-}
-
-bool DrmEngineBase::canHandle(int uniqueId, const String8& path) {
- return onCanHandle(uniqueId, path);
-}
-
-DrmInfoStatus* DrmEngineBase::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) {
- return onProcessDrmInfo(uniqueId, drmInfo);
-}
-
-status_t DrmEngineBase::saveRights(
- int uniqueId, const DrmRights& drmRights,
- const String8& rightsPath, const String8& contentPath) {
- return onSaveRights(uniqueId, drmRights, rightsPath, contentPath);
-}
-
-DrmInfo* DrmEngineBase::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) {
- return onAcquireDrmInfo(uniqueId, drmInfoRequest);
-}
-
-String8 DrmEngineBase::getOriginalMimeType(int uniqueId, const String8& path) {
- return onGetOriginalMimeType(uniqueId, path);
-}
-
-int DrmEngineBase::getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType) {
- return onGetDrmObjectType(uniqueId, path, mimeType);
-}
-
-int DrmEngineBase::checkRightsStatus(int uniqueId, const String8& path, int action) {
- return onCheckRightsStatus(uniqueId, path, action);
-}
-
-status_t DrmEngineBase::consumeRights(
- int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) {
- return onConsumeRights(uniqueId, decryptHandle, action, reserve);
-}
-
-status_t DrmEngineBase::setPlaybackStatus(
- int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position) {
- return onSetPlaybackStatus(uniqueId, decryptHandle, playbackStatus, position);
-}
-
-bool DrmEngineBase::validateAction(
- int uniqueId, const String8& path,
- int action, const ActionDescription& description) {
- return onValidateAction(uniqueId, path, action, description);
-}
-
-status_t DrmEngineBase::removeRights(int uniqueId, const String8& path) {
- return onRemoveRights(uniqueId, path);
-}
-
-status_t DrmEngineBase::removeAllRights(int uniqueId) {
- return onRemoveAllRights(uniqueId);
-}
-
-status_t DrmEngineBase::openConvertSession(int uniqueId, int convertId) {
- return onOpenConvertSession(uniqueId, convertId);
-}
-
-DrmConvertedStatus* DrmEngineBase::convertData(
- int uniqueId, int convertId, const DrmBuffer* inputData) {
- return onConvertData(uniqueId, convertId, inputData);
-}
-
-DrmConvertedStatus* DrmEngineBase::closeConvertSession(int uniqueId, int convertId) {
- return onCloseConvertSession(uniqueId, convertId);
-}
-
-DrmSupportInfo* DrmEngineBase::getSupportInfo(int uniqueId) {
- return onGetSupportInfo(uniqueId);
-}
-
-status_t DrmEngineBase::openDecryptSession(
- int uniqueId, DecryptHandle* decryptHandle,
- int fd, off64_t offset, off64_t length, const char* mime) {
-
- if (!mime || mime[0] == '\0') {
- return onOpenDecryptSession(uniqueId, decryptHandle, fd, offset, length);
- }
-
- return onOpenDecryptSession(uniqueId, decryptHandle, fd, offset, length, mime);
-}
-
-status_t DrmEngineBase::openDecryptSession(
- int uniqueId, DecryptHandle* decryptHandle,
- const char* uri, const char* mime) {
- if (!mime || mime[0] == '\0') {
- return onOpenDecryptSession(uniqueId, decryptHandle, uri);
- }
- return onOpenDecryptSession(uniqueId, decryptHandle, uri, mime);
-}
-
-status_t DrmEngineBase::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
- return onCloseDecryptSession(uniqueId, decryptHandle);
-}
-
-status_t DrmEngineBase::initializeDecryptUnit(
- int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo) {
- return onInitializeDecryptUnit(uniqueId, decryptHandle, decryptUnitId, headerInfo);
-}
-
-status_t DrmEngineBase::decrypt(
- int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) {
- return onDecrypt(uniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV);
-}
-
-status_t DrmEngineBase::finalizeDecryptUnit(
- int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) {
- return onFinalizeDecryptUnit(uniqueId, decryptHandle, decryptUnitId);
-}
-
-ssize_t DrmEngineBase::pread(
- int uniqueId, DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) {
- return onPread(uniqueId, decryptHandle, buffer, numBytes, offset);
-}
-
diff --git a/drm/common/DrmInfo.cpp b/drm/common/DrmInfo.cpp
deleted file mode 100644
index ddcab33..0000000
--- a/drm/common/DrmInfo.cpp
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <drm/DrmInfo.h>
-
-using namespace android;
-
-DrmInfo::DrmInfo(int infoType, const DrmBuffer& drmBuffer, const String8& mimeType) :
- mInfoType(infoType),
- mData(drmBuffer),
- mMimeType(mimeType) {
-
-}
-
-int DrmInfo::getInfoType(void) const {
- return mInfoType;
-}
-
-String8 DrmInfo::getMimeType(void) const {
- return mMimeType;
-}
-
-const DrmBuffer& DrmInfo::getData(void) const {
- return mData;
-}
-
-int DrmInfo::getCount(void) const {
- return mAttributes.size();
-}
-
-status_t DrmInfo::put(const String8& key, const String8& value) {
- mAttributes.add(key, value);
- return DRM_NO_ERROR;
-}
-
-String8 DrmInfo::get(const String8& key) const {
- if (NAME_NOT_FOUND != mAttributes.indexOfKey(key)) {
- return mAttributes.valueFor(key);
- }
- return String8("");
-}
-
-int DrmInfo::indexOfKey(const String8& key) const {
- return mAttributes.indexOfKey(key);
-}
-
-DrmInfo::KeyIterator DrmInfo::keyIterator() const {
- return KeyIterator(this);
-}
-
-DrmInfo::Iterator DrmInfo::iterator() const {
- return Iterator(this);
-}
-
-// KeyIterator implementation
-DrmInfo::KeyIterator::KeyIterator(const DrmInfo::KeyIterator& keyIterator) :
- mDrmInfo(keyIterator.mDrmInfo), mIndex(keyIterator.mIndex) {
-
-}
-
-bool DrmInfo::KeyIterator::hasNext() {
- return (mIndex < mDrmInfo->mAttributes.size());
-}
-
-const String8& DrmInfo::KeyIterator::next() {
- const String8& key = mDrmInfo->mAttributes.keyAt(mIndex);
- mIndex++;
- return key;
-}
-
-DrmInfo::KeyIterator& DrmInfo::KeyIterator::operator=(const DrmInfo::KeyIterator& keyIterator) {
- mDrmInfo = keyIterator.mDrmInfo;
- mIndex = keyIterator.mIndex;
- return *this;
-}
-
-// Iterator implementation
-DrmInfo::Iterator::Iterator(const DrmInfo::Iterator& iterator)
- : mDrmInfo(iterator.mDrmInfo), mIndex(iterator.mIndex) {
-
-}
-
-DrmInfo::Iterator& DrmInfo::Iterator::operator=(const DrmInfo::Iterator& iterator) {
- mDrmInfo = iterator.mDrmInfo;
- mIndex = iterator.mIndex;
- return *this;
-}
-
-bool DrmInfo::Iterator::hasNext() {
- return mIndex < mDrmInfo->mAttributes.size();
-}
-
-String8& DrmInfo::Iterator::next() {
- String8& value = mDrmInfo->mAttributes.editValueAt(mIndex);
- mIndex++;
- return value;
-}
-
diff --git a/drm/common/DrmInfoEvent.cpp b/drm/common/DrmInfoEvent.cpp
deleted file mode 100644
index 27a5a2d..0000000
--- a/drm/common/DrmInfoEvent.cpp
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <utils/String8.h>
-#include <drm/DrmInfoEvent.h>
-
-using namespace android;
-
-DrmInfoEvent::DrmInfoEvent(int uniqueId, int infoType, const String8 message)
- : mUniqueId(uniqueId),
- mInfoType(infoType),
- mMessage(message) {
-
-}
-
-int DrmInfoEvent::getUniqueId() const {
- return mUniqueId;
-}
-
-int DrmInfoEvent::getType() const {
- return mInfoType;
-}
-
-const String8 DrmInfoEvent::getMessage() const {
- return mMessage;
-}
-
diff --git a/drm/common/DrmInfoRequest.cpp b/drm/common/DrmInfoRequest.cpp
deleted file mode 100644
index a646859..0000000
--- a/drm/common/DrmInfoRequest.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <drm/DrmInfoRequest.h>
-
-using namespace android;
-
-const String8 DrmInfoRequest::ACCOUNT_ID("account_id");
-const String8 DrmInfoRequest::SUBSCRIPTION_ID("subscription_id");
-
-DrmInfoRequest::DrmInfoRequest(int infoType, const String8& mimeType) :
- mInfoType(infoType), mMimeType(mimeType) {
-
-}
-
-String8 DrmInfoRequest::getMimeType(void) const {
- return mMimeType;
-}
-
-int DrmInfoRequest::getInfoType(void) const {
- return mInfoType;
-}
-
-int DrmInfoRequest::getCount(void) const {
- return mRequestInformationMap.size();
-}
-
-status_t DrmInfoRequest::put(const String8& key, const String8& value) {
- mRequestInformationMap.add(key, value);
- return DRM_NO_ERROR;
-}
-
-String8 DrmInfoRequest::get(const String8& key) const {
- if (NAME_NOT_FOUND != mRequestInformationMap.indexOfKey(key)) {
- return mRequestInformationMap.valueFor(key);
- }
- return String8("");
-}
-
-DrmInfoRequest::KeyIterator DrmInfoRequest::keyIterator() const {
- return KeyIterator(this);
-}
-
-DrmInfoRequest::Iterator DrmInfoRequest::iterator() const {
- return Iterator(this);
-}
-
-// KeyIterator implementation
-DrmInfoRequest::KeyIterator::KeyIterator(const DrmInfoRequest::KeyIterator& keyIterator)
- : mDrmInfoRequest(keyIterator.mDrmInfoRequest),
- mIndex(keyIterator.mIndex) {
-
-}
-
-bool DrmInfoRequest::KeyIterator::hasNext() {
- return (mIndex < mDrmInfoRequest->mRequestInformationMap.size());
-}
-
-const String8& DrmInfoRequest::KeyIterator::next() {
- const String8& key = mDrmInfoRequest->mRequestInformationMap.keyAt(mIndex);
- mIndex++;
- return key;
-}
-
-DrmInfoRequest::KeyIterator& DrmInfoRequest::KeyIterator::operator=(
- const DrmInfoRequest::KeyIterator& keyIterator) {
- mDrmInfoRequest = keyIterator.mDrmInfoRequest;
- mIndex = keyIterator.mIndex;
- return *this;
-}
-
-// Iterator implementation
-DrmInfoRequest::Iterator::Iterator(const DrmInfoRequest::Iterator& iterator) :
- mDrmInfoRequest(iterator.mDrmInfoRequest), mIndex(iterator.mIndex) {
-}
-
-DrmInfoRequest::Iterator& DrmInfoRequest::Iterator::operator=(
- const DrmInfoRequest::Iterator& iterator) {
- mDrmInfoRequest = iterator.mDrmInfoRequest;
- mIndex = iterator.mIndex;
- return *this;
-}
-
-bool DrmInfoRequest::Iterator::hasNext() {
- return mIndex < mDrmInfoRequest->mRequestInformationMap.size();
-}
-
-String8& DrmInfoRequest::Iterator::next() {
- String8& value = mDrmInfoRequest->mRequestInformationMap.editValueAt(mIndex);
- mIndex++;
- return value;
-}
-
diff --git a/drm/common/DrmInfoStatus.cpp b/drm/common/DrmInfoStatus.cpp
deleted file mode 100644
index 8ec7311..0000000
--- a/drm/common/DrmInfoStatus.cpp
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <drm/DrmInfoStatus.h>
-
-using namespace android;
-
-DrmInfoStatus::DrmInfoStatus(
- int _statusCode, int _infoType, const DrmBuffer* _drmBuffer, const String8& _mimeType) :
- statusCode(_statusCode),
- infoType(_infoType),
- drmBuffer(_drmBuffer),
- mimeType(_mimeType) {
-
-}
-
diff --git a/drm/common/DrmMetadata.cpp b/drm/common/DrmMetadata.cpp
deleted file mode 100644
index 2a4b8c8..0000000
--- a/drm/common/DrmMetadata.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <drm/DrmMetadata.h>
-
-using namespace android;
-
-int DrmMetadata::getCount(void) const {
- return mMetadataMap.size();
-}
-
-status_t DrmMetadata::put(const String8* key,
- const char* value) {
- if((value != NULL) && (key != NULL)) {
- int length = strlen(value);
- char* charValue = new char[length + 1];
-
- memcpy(charValue, value, length);
- charValue[length] = '\0';
- mMetadataMap.add(*key, charValue);
- }
- return NO_ERROR;
-}
-
-String8 DrmMetadata::get(const String8& key) const {
- if (NULL != getValue(&key)) {
- return String8(getValue(&key));
- }
- else {
- return String8("");
- }
-}
-
-const char* DrmMetadata::getValue(const String8* key) const {
- if(key != NULL) {
- if (NAME_NOT_FOUND != mMetadataMap.indexOfKey(*key)) {
- return mMetadataMap.valueFor(*key);
- }
- else {
- return NULL;
- }
- } else {
- return NULL;
- }
-}
-
-const char* DrmMetadata::getAsByteArray(const String8* key) const {
- return getValue(key);
-}
-
-bool DrmMetadata::KeyIterator::hasNext() {
- return mIndex < mDrmMetadata->mMetadataMap.size();
-}
-
-const String8& DrmMetadata::KeyIterator::next() {
- const String8& key = mDrmMetadata->mMetadataMap.keyAt(mIndex);
- mIndex++;
- return key;
-}
-
-DrmMetadata::KeyIterator DrmMetadata::keyIterator() {
- return KeyIterator(this);
-}
-
-DrmMetadata::KeyIterator::KeyIterator(const DrmMetadata::KeyIterator& keyIterator) :
- mDrmMetadata(keyIterator.mDrmMetadata),
- mIndex(keyIterator.mIndex) {
- ALOGV("DrmMetadata::KeyIterator::KeyIterator");
-}
-
-DrmMetadata::KeyIterator& DrmMetadata::KeyIterator::operator=(const DrmMetadata::KeyIterator& keyIterator) {
- ALOGV("DrmMetadata::KeyIterator::operator=");
- mDrmMetadata = keyIterator.mDrmMetadata;
- mIndex = keyIterator.mIndex;
- return *this;
-}
-
-
-DrmMetadata::Iterator DrmMetadata::iterator() {
- return Iterator(this);
-}
-
-DrmMetadata::Iterator::Iterator(const DrmMetadata::Iterator& iterator) :
- mDrmMetadata(iterator.mDrmMetadata),
- mIndex(iterator.mIndex) {
- ALOGV("DrmMetadata::Iterator::Iterator");
-}
-
-DrmMetadata::Iterator& DrmMetadata::Iterator::operator=(const DrmMetadata::Iterator& iterator) {
- ALOGV("DrmMetadata::Iterator::operator=");
- mDrmMetadata = iterator.mDrmMetadata;
- mIndex = iterator.mIndex;
- return *this;
-}
-
-bool DrmMetadata::Iterator::hasNext() {
- return mIndex < mDrmMetadata->mMetadataMap.size();
-}
-
-String8 DrmMetadata::Iterator::next() {
- String8 value = String8(mDrmMetadata->mMetadataMap.editValueAt(mIndex));
- mIndex++;
- return value;
-}
diff --git a/drm/common/DrmRights.cpp b/drm/common/DrmRights.cpp
deleted file mode 100644
index 3aecb3d..0000000
--- a/drm/common/DrmRights.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <drm/DrmRights.h>
-#include <ReadWriteUtils.h>
-
-using namespace android;
-
-DrmRights::DrmRights(const String8& rightsFilePath, const String8& mimeType,
- const String8& accountId, const String8& subscriptionId) :
- mMimeType(mimeType),
- mAccountId(accountId),
- mSubscriptionId(subscriptionId),
- mRightsFromFile(NULL) {
- int rightsLength = 0;
- if (String8("") != rightsFilePath) {
- rightsLength = ReadWriteUtils::readBytes(rightsFilePath, &mRightsFromFile);
- }
- mData = DrmBuffer(mRightsFromFile, rightsLength);
-}
-
-DrmRights::DrmRights(const DrmBuffer& rightsData, const String8& mimeType,
- const String8& accountId, const String8& subscriptionId) :
- mData(rightsData),
- mMimeType(mimeType),
- mAccountId(accountId),
- mSubscriptionId(subscriptionId),
- mRightsFromFile(NULL) {
-}
-
-DrmRights::~DrmRights() {
- delete[] mRightsFromFile; mRightsFromFile = NULL;
-}
-
-const DrmBuffer& DrmRights::getData(void) const {
- return mData;
-}
-
-String8 DrmRights::getMimeType(void) const {
- return mMimeType;
-}
-
-String8 DrmRights::getAccountId(void) const {
- return mAccountId;
-}
-
-String8 DrmRights::getSubscriptionId(void) const {
- return mSubscriptionId;
-}
-
diff --git a/drm/common/DrmSupportInfo.cpp b/drm/common/DrmSupportInfo.cpp
deleted file mode 100644
index 5400bdd..0000000
--- a/drm/common/DrmSupportInfo.cpp
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <drm/DrmSupportInfo.h>
-#include <strings.h>
-
-using namespace android;
-
-DrmSupportInfo::DrmSupportInfo() {
-
-}
-
-DrmSupportInfo::DrmSupportInfo(const DrmSupportInfo& drmSupportInfo):
- mMimeTypeVector(drmSupportInfo.mMimeTypeVector),
- mFileSuffixVector(drmSupportInfo.mFileSuffixVector),
- mDescription(drmSupportInfo.mDescription) {
-
-}
-
-bool DrmSupportInfo::operator<(const DrmSupportInfo& drmSupportInfo) const {
- // Do we need to check mMimeTypeVector & mFileSuffixVector ?
- // Note Vector doesn't overrides "<" operator
- return mDescription < drmSupportInfo.mDescription;
-}
-
-bool DrmSupportInfo::operator==(const DrmSupportInfo& drmSupportInfo) const {
- // Do we need to check mMimeTypeVector & mFileSuffixVector ?
- // Note Vector doesn't overrides "==" operator
- return (mDescription == drmSupportInfo.mDescription);
-}
-
-bool DrmSupportInfo::isSupportedMimeType(const String8& mimeType) const {
- if (String8("") == mimeType) {
- return false;
- }
-
- for (unsigned int i = 0; i < mMimeTypeVector.size(); i++) {
- const String8 item = mMimeTypeVector.itemAt(i);
-
- if (!strcasecmp(item.string(), mimeType.string())) {
- return true;
- }
- }
- return false;
-}
-
-bool DrmSupportInfo::isSupportedFileSuffix(const String8& fileType) const {
- for (unsigned int i = 0; i < mFileSuffixVector.size(); i++) {
- const String8 item = mFileSuffixVector.itemAt(i);
-
- if (!strcasecmp(item.string(), fileType.string())) {
- return true;
- }
- }
- return false;
-}
-
-DrmSupportInfo& DrmSupportInfo::operator=(const DrmSupportInfo& drmSupportInfo) {
- mMimeTypeVector = drmSupportInfo.mMimeTypeVector;
- mFileSuffixVector = drmSupportInfo.mFileSuffixVector;
- mDescription = drmSupportInfo.mDescription;
- return *this;
-}
-
-int DrmSupportInfo::getMimeTypeCount(void) const {
- return mMimeTypeVector.size();
-}
-
-int DrmSupportInfo::getFileSuffixCount(void) const {
- return mFileSuffixVector.size();
-}
-
-status_t DrmSupportInfo::addMimeType(const String8& mimeType) {
- mMimeTypeVector.push(mimeType);
- return DRM_NO_ERROR;
-}
-
-status_t DrmSupportInfo::addFileSuffix(const String8& fileSuffix) {
- mFileSuffixVector.push(fileSuffix);
- return DRM_NO_ERROR;
-}
-
-status_t DrmSupportInfo::setDescription(const String8& description) {
- mDescription = description;
- return DRM_NO_ERROR;
-}
-
-String8 DrmSupportInfo::getDescription() const {
- return mDescription;
-}
-
-DrmSupportInfo::FileSuffixIterator DrmSupportInfo::getFileSuffixIterator() {
- return FileSuffixIterator(this);
-}
-
-DrmSupportInfo::MimeTypeIterator DrmSupportInfo::getMimeTypeIterator() {
- return MimeTypeIterator(this);
-}
-
-DrmSupportInfo::FileSuffixIterator::FileSuffixIterator(
- const DrmSupportInfo::FileSuffixIterator& iterator) :
- mDrmSupportInfo(iterator.mDrmSupportInfo),
- mIndex(iterator.mIndex) {
-
-}
-
-DrmSupportInfo::FileSuffixIterator& DrmSupportInfo::FileSuffixIterator::operator=(
- const DrmSupportInfo::FileSuffixIterator& iterator) {
- mDrmSupportInfo = iterator.mDrmSupportInfo;
- mIndex = iterator.mIndex;
- return *this;
-}
-
-bool DrmSupportInfo::FileSuffixIterator::hasNext() {
- return mIndex < mDrmSupportInfo->mFileSuffixVector.size();
-}
-
-String8& DrmSupportInfo::FileSuffixIterator::next() {
- String8& value = mDrmSupportInfo->mFileSuffixVector.editItemAt(mIndex);
- mIndex++;
- return value;
-}
-
-DrmSupportInfo::MimeTypeIterator::MimeTypeIterator(
- const DrmSupportInfo::MimeTypeIterator& iterator) :
- mDrmSupportInfo(iterator.mDrmSupportInfo),
- mIndex(iterator.mIndex) {
-
-}
-
-DrmSupportInfo::MimeTypeIterator& DrmSupportInfo::MimeTypeIterator::operator=(
- const DrmSupportInfo::MimeTypeIterator& iterator) {
- mDrmSupportInfo = iterator.mDrmSupportInfo;
- mIndex = iterator.mIndex;
- return *this;
-}
-
-bool DrmSupportInfo::MimeTypeIterator::hasNext() {
- return mIndex < mDrmSupportInfo->mMimeTypeVector.size();
-}
-
-String8& DrmSupportInfo::MimeTypeIterator::next() {
- String8& value = mDrmSupportInfo->mMimeTypeVector.editItemAt(mIndex);
- mIndex++;
- return value;
-}
diff --git a/drm/common/IDrmManagerService.cpp b/drm/common/IDrmManagerService.cpp
deleted file mode 100644
index 43f64f2..0000000
--- a/drm/common/IDrmManagerService.cpp
+++ /dev/null
@@ -1,1447 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "IDrmManagerService(Native)"
-#include <utils/Log.h>
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <binder/IPCThreadState.h>
-
-#include <drm/DrmInfo.h>
-#include <drm/DrmConstraints.h>
-#include <drm/DrmMetadata.h>
-#include <drm/DrmRights.h>
-#include <drm/DrmInfoStatus.h>
-#include <drm/DrmConvertedStatus.h>
-#include <drm/DrmInfoRequest.h>
-#include <drm/DrmSupportInfo.h>
-
-#include "IDrmManagerService.h"
-
-#define INVALID_BUFFER_LENGTH -1
-
-using namespace android;
-
-static void writeDecryptHandleToParcelData(
- const DecryptHandle* handle, Parcel* data) {
- data->writeInt32(handle->decryptId);
- data->writeString8(handle->mimeType);
- data->writeInt32(handle->decryptApiType);
- data->writeInt32(handle->status);
-
- int size = handle->copyControlVector.size();
- data->writeInt32(size);
- for (int i = 0; i < size; i++) {
- data->writeInt32(handle->copyControlVector.keyAt(i));
- data->writeInt32(handle->copyControlVector.valueAt(i));
- }
-
- size = handle->extendedData.size();
- data->writeInt32(size);
- for (int i = 0; i < size; i++) {
- data->writeString8(handle->extendedData.keyAt(i));
- data->writeString8(handle->extendedData.valueAt(i));
- }
-
- if (NULL != handle->decryptInfo) {
- data->writeInt32(handle->decryptInfo->decryptBufferLength);
- } else {
- data->writeInt32(INVALID_BUFFER_LENGTH);
- }
-}
-
-static void readDecryptHandleFromParcelData(
- DecryptHandle* handle, const Parcel& data) {
- if (0 == data.dataAvail()) {
- return;
- }
-
- handle->decryptId = data.readInt32();
- handle->mimeType = data.readString8();
- handle->decryptApiType = data.readInt32();
- handle->status = data.readInt32();
-
- int size = data.readInt32();
- for (int i = 0; i < size; i++) {
- DrmCopyControl key = (DrmCopyControl)data.readInt32();
- int value = data.readInt32();
- handle->copyControlVector.add(key, value);
- }
-
- size = data.readInt32();
- for (int i = 0; i < size; i++) {
- String8 key = data.readString8();
- String8 value = data.readString8();
- handle->extendedData.add(key, value);
- }
-
- handle->decryptInfo = NULL;
- const int bufferLen = data.readInt32();
- if (INVALID_BUFFER_LENGTH != bufferLen) {
- handle->decryptInfo = new DecryptInfo();
- handle->decryptInfo->decryptBufferLength = bufferLen;
- }
-}
-
-static void clearDecryptHandle(DecryptHandle* handle) {
- if (handle == NULL) {
- return;
- }
- if (handle->decryptInfo) {
- delete handle->decryptInfo;
- handle->decryptInfo = NULL;
- }
- handle->copyControlVector.clear();
- handle->extendedData.clear();
-}
-
-int BpDrmManagerService::addUniqueId(bool isNative) {
- ALOGV("add uniqueid");
- Parcel data, reply;
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(isNative);
- remote()->transact(ADD_UNIQUEID, data, &reply);
- return reply.readInt32();
-}
-
-void BpDrmManagerService::removeUniqueId(int uniqueId) {
- ALOGV("remove uniqueid");
- Parcel data, reply;
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- remote()->transact(REMOVE_UNIQUEID, data, &reply);
-}
-
-void BpDrmManagerService::addClient(int uniqueId) {
- Parcel data, reply;
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- remote()->transact(ADD_CLIENT, data, &reply);
-}
-
-void BpDrmManagerService::removeClient(int uniqueId) {
- Parcel data, reply;
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- remote()->transact(REMOVE_CLIENT, data, &reply);
-}
-
-status_t BpDrmManagerService::setDrmServiceListener(
- int uniqueId, const sp<IDrmServiceListener>& drmServiceListener) {
- ALOGV("setDrmServiceListener");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- data.writeStrongBinder(drmServiceListener->asBinder());
- remote()->transact(SET_DRM_SERVICE_LISTENER, data, &reply);
- return reply.readInt32();
-}
-
-status_t BpDrmManagerService::installDrmEngine(int uniqueId, const String8& drmEngineFile) {
- ALOGV("Install DRM Engine");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- data.writeString8(drmEngineFile);
-
- remote()->transact(INSTALL_DRM_ENGINE, data, &reply);
- return reply.readInt32();
-}
-
-DrmConstraints* BpDrmManagerService::getConstraints(
- int uniqueId, const String8* path, const int action) {
- ALOGV("Get Constraints");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- data.writeString8(*path);
- data.writeInt32(action);
-
- remote()->transact(GET_CONSTRAINTS_FROM_CONTENT, data, &reply);
-
- DrmConstraints* drmConstraints = NULL;
- if (0 != reply.dataAvail()) {
- //Filling Drm Constraints
- drmConstraints = new DrmConstraints();
-
- const int size = reply.readInt32();
- for (int index = 0; index < size; ++index) {
- const String8 key(reply.readString8());
- const int bufferSize = reply.readInt32();
- char* data = NULL;
- if (0 < bufferSize) {
- data = new char[bufferSize];
- reply.read(data, bufferSize);
- }
- drmConstraints->put(&key, data);
- }
- }
- return drmConstraints;
-}
-
-DrmMetadata* BpDrmManagerService::getMetadata(int uniqueId, const String8* path) {
- ALOGV("Get Metadata");
- Parcel data, reply;
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- DrmMetadata* drmMetadata = NULL;
- data.writeString8(*path);
- remote()->transact(GET_METADATA_FROM_CONTENT, data, &reply);
-
- if (0 != reply.dataAvail()) {
- //Filling Drm Metadata
- drmMetadata = new DrmMetadata();
-
- const int size = reply.readInt32();
- for (int index = 0; index < size; ++index) {
- const String8 key(reply.readString8());
- const int bufferSize = reply.readInt32();
- char* data = NULL;
- if (0 < bufferSize) {
- data = new char[bufferSize];
- reply.read(data, bufferSize);
- }
- drmMetadata->put(&key, data);
- }
- }
- return drmMetadata;
-}
-
-bool BpDrmManagerService::canHandle(int uniqueId, const String8& path, const String8& mimeType) {
- ALOGV("Can Handle");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- data.writeString8(path);
- data.writeString8(mimeType);
-
- remote()->transact(CAN_HANDLE, data, &reply);
-
- return static_cast<bool>(reply.readInt32());
-}
-
-DrmInfoStatus* BpDrmManagerService::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) {
- ALOGV("Process DRM Info");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- //Filling DRM info
- data.writeInt32(drmInfo->getInfoType());
- const DrmBuffer dataBuffer = drmInfo->getData();
- const int dataBufferSize = dataBuffer.length;
- data.writeInt32(dataBufferSize);
- if (0 < dataBufferSize) {
- data.write(dataBuffer.data, dataBufferSize);
- }
- data.writeString8(drmInfo->getMimeType());
-
- data.writeInt32(drmInfo->getCount());
- DrmInfo::KeyIterator keyIt = drmInfo->keyIterator();
-
- while (keyIt.hasNext()) {
- const String8 key = keyIt.next();
- data.writeString8(key);
- const String8 value = drmInfo->get(key);
- data.writeString8((value == String8("")) ? String8("NULL") : value);
- }
-
- remote()->transact(PROCESS_DRM_INFO, data, &reply);
-
- DrmInfoStatus* drmInfoStatus = NULL;
- if (0 != reply.dataAvail()) {
- //Filling DRM Info Status
- const int statusCode = reply.readInt32();
- const int infoType = reply.readInt32();
- const String8 mimeType = reply.readString8();
-
- DrmBuffer* drmBuffer = NULL;
- if (0 != reply.dataAvail()) {
- const int bufferSize = reply.readInt32();
- char* data = NULL;
- if (0 < bufferSize) {
- data = new char[bufferSize];
- reply.read(data, bufferSize);
- }
- drmBuffer = new DrmBuffer(data, bufferSize);
- }
- drmInfoStatus = new DrmInfoStatus(statusCode, infoType, drmBuffer, mimeType);
- }
- return drmInfoStatus;
-}
-
-DrmInfo* BpDrmManagerService::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInforequest) {
- ALOGV("Acquire DRM Info");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- //Filling DRM Info Request
- data.writeInt32(drmInforequest->getInfoType());
- data.writeString8(drmInforequest->getMimeType());
-
- data.writeInt32(drmInforequest->getCount());
- DrmInfoRequest::KeyIterator keyIt = drmInforequest->keyIterator();
-
- while (keyIt.hasNext()) {
- const String8 key = keyIt.next();
- data.writeString8(key);
- const String8 value = drmInforequest->get(key);
- data.writeString8((value == String8("")) ? String8("NULL") : value);
- }
-
- remote()->transact(ACQUIRE_DRM_INFO, data, &reply);
-
- DrmInfo* drmInfo = NULL;
- if (0 != reply.dataAvail()) {
- //Filling DRM Info
- const int infoType = reply.readInt32();
- const int bufferSize = reply.readInt32();
- char* data = NULL;
-
- if (0 < bufferSize) {
- data = new char[bufferSize];
- reply.read(data, bufferSize);
- }
- drmInfo = new DrmInfo(infoType, DrmBuffer(data, bufferSize), reply.readString8());
-
- const int size = reply.readInt32();
- for (int index = 0; index < size; ++index) {
- const String8 key(reply.readString8());
- const String8 value(reply.readString8());
- drmInfo->put(key, (value == String8("NULL")) ? String8("") : value);
- }
- }
- return drmInfo;
-}
-
-status_t BpDrmManagerService::saveRights(
- int uniqueId, const DrmRights& drmRights,
- const String8& rightsPath, const String8& contentPath) {
- ALOGV("Save Rights");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- //Filling Drm Rights
- const DrmBuffer dataBuffer = drmRights.getData();
- data.writeInt32(dataBuffer.length);
- data.write(dataBuffer.data, dataBuffer.length);
-
- const String8 mimeType = drmRights.getMimeType();
- data.writeString8((mimeType == String8("")) ? String8("NULL") : mimeType);
-
- const String8 accountId = drmRights.getAccountId();
- data.writeString8((accountId == String8("")) ? String8("NULL") : accountId);
-
- const String8 subscriptionId = drmRights.getSubscriptionId();
- data.writeString8((subscriptionId == String8("")) ? String8("NULL") : subscriptionId);
-
- data.writeString8((rightsPath == String8("")) ? String8("NULL") : rightsPath);
- data.writeString8((contentPath == String8("")) ? String8("NULL") : contentPath);
-
- remote()->transact(SAVE_RIGHTS, data, &reply);
- return reply.readInt32();
-}
-
-String8 BpDrmManagerService::getOriginalMimeType(int uniqueId, const String8& path) {
- ALOGV("Get Original MimeType");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- data.writeString8(path);
-
- remote()->transact(GET_ORIGINAL_MIMETYPE, data, &reply);
- return reply.readString8();
-}
-
-int BpDrmManagerService::getDrmObjectType(
- int uniqueId, const String8& path, const String8& mimeType) {
- ALOGV("Get Drm object type");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- data.writeString8(path);
- data.writeString8(mimeType);
-
- remote()->transact(GET_DRM_OBJECT_TYPE, data, &reply);
-
- return reply.readInt32();
-}
-
-int BpDrmManagerService::checkRightsStatus(int uniqueId, const String8& path, int action) {
- ALOGV("checkRightsStatus");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- data.writeString8(path);
- data.writeInt32(action);
-
- remote()->transact(CHECK_RIGHTS_STATUS, data, &reply);
-
- return reply.readInt32();
-}
-
-status_t BpDrmManagerService::consumeRights(
- int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) {
- ALOGV("consumeRights");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- writeDecryptHandleToParcelData(decryptHandle, &data);
-
- data.writeInt32(action);
- data.writeInt32(static_cast< int>(reserve));
-
- remote()->transact(CONSUME_RIGHTS, data, &reply);
- return reply.readInt32();
-}
-
-status_t BpDrmManagerService::setPlaybackStatus(
- int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position) {
- ALOGV("setPlaybackStatus");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- writeDecryptHandleToParcelData(decryptHandle, &data);
-
- data.writeInt32(playbackStatus);
- data.writeInt64(position);
-
- remote()->transact(SET_PLAYBACK_STATUS, data, &reply);
- return reply.readInt32();
-}
-
-bool BpDrmManagerService::validateAction(
- int uniqueId, const String8& path,
- int action, const ActionDescription& description) {
- ALOGV("validateAction");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- data.writeString8(path);
- data.writeInt32(action);
- data.writeInt32(description.outputType);
- data.writeInt32(description.configuration);
-
- remote()->transact(VALIDATE_ACTION, data, &reply);
-
- return static_cast<bool>(reply.readInt32());
-}
-
-status_t BpDrmManagerService::removeRights(int uniqueId, const String8& path) {
- ALOGV("removeRights");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- data.writeString8(path);
-
- remote()->transact(REMOVE_RIGHTS, data, &reply);
- return reply.readInt32();
-}
-
-status_t BpDrmManagerService::removeAllRights(int uniqueId) {
- ALOGV("removeAllRights");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- remote()->transact(REMOVE_ALL_RIGHTS, data, &reply);
- return reply.readInt32();
-}
-
-int BpDrmManagerService::openConvertSession(int uniqueId, const String8& mimeType) {
- ALOGV("openConvertSession");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- data.writeString8(mimeType);
-
- remote()->transact(OPEN_CONVERT_SESSION, data, &reply);
- return reply.readInt32();
-}
-
-DrmConvertedStatus* BpDrmManagerService::convertData(
- int uniqueId, int convertId, const DrmBuffer* inputData) {
- ALOGV("convertData");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- data.writeInt32(convertId);
- data.writeInt32(inputData->length);
- data.write(inputData->data, inputData->length);
-
- remote()->transact(CONVERT_DATA, data, &reply);
-
- DrmConvertedStatus* drmConvertedStatus = NULL;
-
- if (0 != reply.dataAvail()) {
- //Filling DRM Converted Status
- const int statusCode = reply.readInt32();
- const off64_t offset = reply.readInt64();
-
- DrmBuffer* convertedData = NULL;
- if (0 != reply.dataAvail()) {
- const int bufferSize = reply.readInt32();
- char* data = NULL;
- if (0 < bufferSize) {
- data = new char[bufferSize];
- reply.read(data, bufferSize);
- }
- convertedData = new DrmBuffer(data, bufferSize);
- }
- drmConvertedStatus = new DrmConvertedStatus(statusCode, convertedData, offset);
- }
- return drmConvertedStatus;
-}
-
-DrmConvertedStatus* BpDrmManagerService::closeConvertSession(int uniqueId, int convertId) {
- ALOGV("closeConvertSession");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- data.writeInt32(convertId);
-
- remote()->transact(CLOSE_CONVERT_SESSION, data, &reply);
-
- DrmConvertedStatus* drmConvertedStatus = NULL;
-
- if (0 != reply.dataAvail()) {
- //Filling DRM Converted Status
- const int statusCode = reply.readInt32();
- const off64_t offset = reply.readInt64();
-
- DrmBuffer* convertedData = NULL;
- if (0 != reply.dataAvail()) {
- const int bufferSize = reply.readInt32();
- char* data = NULL;
- if (0 < bufferSize) {
- data = new char[bufferSize];
- reply.read(data, bufferSize);
- }
- convertedData = new DrmBuffer(data, bufferSize);
- }
- drmConvertedStatus = new DrmConvertedStatus(statusCode, convertedData, offset);
- }
- return drmConvertedStatus;
-}
-
-status_t BpDrmManagerService::getAllSupportInfo(
- int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) {
- ALOGV("Get All Support Info");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- remote()->transact(GET_ALL_SUPPORT_INFO, data, &reply);
-
- //Filling DRM Support Info
- const int arraySize = reply.readInt32();
- if (0 < arraySize) {
- *drmSupportInfoArray = new DrmSupportInfo[arraySize];
-
- for (int index = 0; index < arraySize; ++index) {
- DrmSupportInfo drmSupportInfo;
-
- const int fileSuffixVectorSize = reply.readInt32();
- for (int i = 0; i < fileSuffixVectorSize; ++i) {
- drmSupportInfo.addFileSuffix(reply.readString8());
- }
-
- const int mimeTypeVectorSize = reply.readInt32();
- for (int i = 0; i < mimeTypeVectorSize; ++i) {
- drmSupportInfo.addMimeType(reply.readString8());
- }
-
- drmSupportInfo.setDescription(reply.readString8());
- (*drmSupportInfoArray)[index] = drmSupportInfo;
- }
- }
- *length = arraySize;
- return reply.readInt32();
-}
-
-DecryptHandle* BpDrmManagerService::openDecryptSession(
- int uniqueId, int fd, off64_t offset, off64_t length, const char* mime) {
- ALOGV("Entering BpDrmManagerService::openDecryptSession");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- data.writeFileDescriptor(fd);
- data.writeInt64(offset);
- data.writeInt64(length);
- String8 mimeType;
- if (mime) {
- mimeType = mime;
- }
- data.writeString8(mimeType);
-
- remote()->transact(OPEN_DECRYPT_SESSION, data, &reply);
-
- DecryptHandle* handle = NULL;
- if (0 != reply.dataAvail()) {
- handle = new DecryptHandle();
- readDecryptHandleFromParcelData(handle, reply);
- }
- return handle;
-}
-
-DecryptHandle* BpDrmManagerService::openDecryptSession(
- int uniqueId, const char* uri, const char* mime) {
-
- ALOGV("Entering BpDrmManagerService::openDecryptSession: mime=%s", mime? mime: "NULL");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
- data.writeString8(String8(uri));
- String8 mimeType;
- if (mime) {
- mimeType = mime;
- }
- data.writeString8(mimeType);
-
- remote()->transact(OPEN_DECRYPT_SESSION_FROM_URI, data, &reply);
-
- DecryptHandle* handle = NULL;
- if (0 != reply.dataAvail()) {
- handle = new DecryptHandle();
- readDecryptHandleFromParcelData(handle, reply);
- } else {
- ALOGV("no decryptHandle is generated in service side");
- }
- return handle;
-}
-
-status_t BpDrmManagerService::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
- ALOGV("closeDecryptSession");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- writeDecryptHandleToParcelData(decryptHandle, &data);
-
- remote()->transact(CLOSE_DECRYPT_SESSION, data, &reply);
-
- return reply.readInt32();
-}
-
-status_t BpDrmManagerService::initializeDecryptUnit(
- int uniqueId, DecryptHandle* decryptHandle,
- int decryptUnitId, const DrmBuffer* headerInfo) {
- ALOGV("initializeDecryptUnit");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- writeDecryptHandleToParcelData(decryptHandle, &data);
-
- data.writeInt32(decryptUnitId);
-
- data.writeInt32(headerInfo->length);
- data.write(headerInfo->data, headerInfo->length);
-
- remote()->transact(INITIALIZE_DECRYPT_UNIT, data, &reply);
- return reply.readInt32();
-}
-
-status_t BpDrmManagerService::decrypt(
- int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) {
- ALOGV("decrypt");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- writeDecryptHandleToParcelData(decryptHandle, &data);
-
- data.writeInt32(decryptUnitId);
- data.writeInt32((*decBuffer)->length);
-
- data.writeInt32(encBuffer->length);
- data.write(encBuffer->data, encBuffer->length);
-
- if (NULL != IV) {
- data.writeInt32(IV->length);
- data.write(IV->data, IV->length);
- }
-
- remote()->transact(DECRYPT, data, &reply);
-
- const status_t status = reply.readInt32();
- ALOGV("Return value of decrypt() is %d", status);
-
- const int size = reply.readInt32();
- (*decBuffer)->length = size;
- reply.read((void *)(*decBuffer)->data, size);
-
- return status;
-}
-
-status_t BpDrmManagerService::finalizeDecryptUnit(
- int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) {
- ALOGV("finalizeDecryptUnit");
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- writeDecryptHandleToParcelData(decryptHandle, &data);
-
- data.writeInt32(decryptUnitId);
-
- remote()->transact(FINALIZE_DECRYPT_UNIT, data, &reply);
- return reply.readInt32();
-}
-
-ssize_t BpDrmManagerService::pread(
- int uniqueId, DecryptHandle* decryptHandle, void* buffer,
- ssize_t numBytes, off64_t offset) {
- ALOGV("read");
- Parcel data, reply;
- int result;
-
- data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
- data.writeInt32(uniqueId);
-
- writeDecryptHandleToParcelData(decryptHandle, &data);
-
- data.writeInt32(numBytes);
- data.writeInt64(offset);
-
- remote()->transact(PREAD, data, &reply);
- result = reply.readInt32();
- if (0 < result) {
- reply.read(buffer, result);
- }
- return result;
-}
-
-IMPLEMENT_META_INTERFACE(DrmManagerService, "drm.IDrmManagerService");
-
-status_t BnDrmManagerService::onTransact(
- uint32_t code, const Parcel& data,
- Parcel* reply, uint32_t flags) {
- ALOGV("Entering BnDrmManagerService::onTransact with code %d", code);
-
- switch (code) {
- case ADD_UNIQUEID:
- {
- ALOGV("BnDrmManagerService::onTransact :ADD_UNIQUEID");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
- int uniqueId = addUniqueId(data.readInt32());
- reply->writeInt32(uniqueId);
- return DRM_NO_ERROR;
- }
-
- case REMOVE_UNIQUEID:
- {
- ALOGV("BnDrmManagerService::onTransact :REMOVE_UNIQUEID");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
- removeUniqueId(data.readInt32());
- return DRM_NO_ERROR;
- }
-
- case ADD_CLIENT:
- {
- ALOGV("BnDrmManagerService::onTransact :ADD_CLIENT");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
- addClient(data.readInt32());
- return DRM_NO_ERROR;
- }
-
- case REMOVE_CLIENT:
- {
- ALOGV("BnDrmManagerService::onTransact :REMOVE_CLIENT");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
- removeClient(data.readInt32());
- return DRM_NO_ERROR;
- }
-
- case SET_DRM_SERVICE_LISTENER:
- {
- ALOGV("BnDrmManagerService::onTransact :SET_DRM_SERVICE_LISTENER");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- const sp<IDrmServiceListener> drmServiceListener
- = interface_cast<IDrmServiceListener> (data.readStrongBinder());
-
- status_t status = setDrmServiceListener(uniqueId, drmServiceListener);
-
- reply->writeInt32(status);
- return DRM_NO_ERROR;
- }
-
- case INSTALL_DRM_ENGINE:
- {
- ALOGV("BnDrmManagerService::onTransact :INSTALL_DRM_ENGINE");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- const String8 engineFile = data.readString8();
- status_t status = installDrmEngine(uniqueId, engineFile);
-
- reply->writeInt32(status);
- return DRM_NO_ERROR;
- }
-
- case GET_CONSTRAINTS_FROM_CONTENT:
- {
- ALOGV("BnDrmManagerService::onTransact :GET_CONSTRAINTS_FROM_CONTENT");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- const String8 path = data.readString8();
-
- DrmConstraints* drmConstraints
- = getConstraints(uniqueId, &path, data.readInt32());
-
- if (NULL != drmConstraints) {
- //Filling DRM Constraints contents
- reply->writeInt32(drmConstraints->getCount());
-
- DrmConstraints::KeyIterator keyIt = drmConstraints->keyIterator();
- while (keyIt.hasNext()) {
- const String8 key = keyIt.next();
- reply->writeString8(key);
- const char* value = drmConstraints->getAsByteArray(&key);
- int bufferSize = 0;
- if (NULL != value) {
- bufferSize = strlen(value);
- }
- reply->writeInt32(bufferSize + 1);
- reply->write(value, bufferSize + 1);
- }
- }
- delete drmConstraints; drmConstraints = NULL;
- return DRM_NO_ERROR;
- }
-
- case GET_METADATA_FROM_CONTENT:
- {
- ALOGV("BnDrmManagerService::onTransact :GET_METADATA_FROM_CONTENT");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- const String8 path = data.readString8();
-
- DrmMetadata* drmMetadata = getMetadata(uniqueId, &path);
- if (NULL != drmMetadata) {
- //Filling DRM Metadata contents
- reply->writeInt32(drmMetadata->getCount());
-
- DrmMetadata::KeyIterator keyIt = drmMetadata->keyIterator();
- while (keyIt.hasNext()) {
- const String8 key = keyIt.next();
- reply->writeString8(key);
- const char* value = drmMetadata->getAsByteArray(&key);
- int bufferSize = 0;
- if (NULL != value) {
- bufferSize = strlen(value);
- reply->writeInt32(bufferSize + 1);
- reply->write(value, bufferSize + 1);
- } else {
- reply->writeInt32(0);
- }
- }
- }
- delete drmMetadata; drmMetadata = NULL;
- return NO_ERROR;
- }
-
- case CAN_HANDLE:
- {
- ALOGV("BnDrmManagerService::onTransact :CAN_HANDLE");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- const String8 path = data.readString8();
- const String8 mimeType = data.readString8();
-
- bool result = canHandle(uniqueId, path, mimeType);
-
- reply->writeInt32(result);
- return DRM_NO_ERROR;
- }
-
- case PROCESS_DRM_INFO:
- {
- ALOGV("BnDrmManagerService::onTransact :PROCESS_DRM_INFO");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
-
- //Filling DRM info
- const int infoType = data.readInt32();
- const int bufferSize = data.readInt32();
- char* buffer = NULL;
- if (0 < bufferSize) {
- buffer = (char *)data.readInplace(bufferSize);
- }
- const DrmBuffer drmBuffer(buffer, bufferSize);
- DrmInfo* drmInfo = new DrmInfo(infoType, drmBuffer, data.readString8());
-
- const int size = data.readInt32();
- for (int index = 0; index < size; ++index) {
- const String8 key(data.readString8());
- const String8 value(data.readString8());
- drmInfo->put(key, (value == String8("NULL")) ? String8("") : value);
- }
-
- DrmInfoStatus* drmInfoStatus = processDrmInfo(uniqueId, drmInfo);
-
- if (NULL != drmInfoStatus) {
- //Filling DRM Info Status contents
- reply->writeInt32(drmInfoStatus->statusCode);
- reply->writeInt32(drmInfoStatus->infoType);
- reply->writeString8(drmInfoStatus->mimeType);
-
- if (NULL != drmInfoStatus->drmBuffer) {
- const DrmBuffer* drmBuffer = drmInfoStatus->drmBuffer;
- const int bufferSize = drmBuffer->length;
- reply->writeInt32(bufferSize);
- if (0 < bufferSize) {
- reply->write(drmBuffer->data, bufferSize);
- }
- delete [] drmBuffer->data;
- delete drmBuffer; drmBuffer = NULL;
- }
- }
- delete drmInfo; drmInfo = NULL;
- delete drmInfoStatus; drmInfoStatus = NULL;
- return DRM_NO_ERROR;
- }
-
- case ACQUIRE_DRM_INFO:
- {
- ALOGV("BnDrmManagerService::onTransact :ACQUIRE_DRM_INFO");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
-
- //Filling DRM info Request
- const int infoType = data.readInt32();
- const String8 mimeType = data.readString8();
- DrmInfoRequest* drmInfoRequest = new DrmInfoRequest(infoType, mimeType);
-
- const int size = data.readInt32();
- for (int index = 0; index < size; ++index) {
- const String8 key(data.readString8());
- const String8 value(data.readString8());
- drmInfoRequest->put(key, (value == String8("NULL")) ? String8("") : value);
- }
-
- DrmInfo* drmInfo = acquireDrmInfo(uniqueId, drmInfoRequest);
-
- if (NULL != drmInfo) {
- //Filling DRM Info
- const DrmBuffer drmBuffer = drmInfo->getData();
- reply->writeInt32(drmInfo->getInfoType());
-
- const int bufferSize = drmBuffer.length;
- reply->writeInt32(bufferSize);
- if (0 < bufferSize) {
- reply->write(drmBuffer.data, bufferSize);
- }
- reply->writeString8(drmInfo->getMimeType());
- reply->writeInt32(drmInfo->getCount());
-
- DrmInfo::KeyIterator keyIt = drmInfo->keyIterator();
- while (keyIt.hasNext()) {
- const String8 key = keyIt.next();
- reply->writeString8(key);
- const String8 value = drmInfo->get(key);
- reply->writeString8((value == String8("")) ? String8("NULL") : value);
- }
- delete [] drmBuffer.data;
- }
- delete drmInfoRequest; drmInfoRequest = NULL;
- delete drmInfo; drmInfo = NULL;
- return DRM_NO_ERROR;
- }
-
- case SAVE_RIGHTS:
- {
- ALOGV("BnDrmManagerService::onTransact :SAVE_RIGHTS");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
-
- //Filling DRM Rights
- const int bufferSize = data.readInt32();
- const DrmBuffer drmBuffer((char *)data.readInplace(bufferSize), bufferSize);
-
- const String8 mimeType(data.readString8());
- const String8 accountId(data.readString8());
- const String8 subscriptionId(data.readString8());
- const String8 rightsPath(data.readString8());
- const String8 contentPath(data.readString8());
-
- DrmRights drmRights(drmBuffer,
- ((mimeType == String8("NULL")) ? String8("") : mimeType),
- ((accountId == String8("NULL")) ? String8("") : accountId),
- ((subscriptionId == String8("NULL")) ? String8("") : subscriptionId));
-
- const status_t status = saveRights(uniqueId, drmRights,
- ((rightsPath == String8("NULL")) ? String8("") : rightsPath),
- ((contentPath == String8("NULL")) ? String8("") : contentPath));
-
- reply->writeInt32(status);
- return DRM_NO_ERROR;
- }
-
- case GET_ORIGINAL_MIMETYPE:
- {
- ALOGV("BnDrmManagerService::onTransact :GET_ORIGINAL_MIMETYPE");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- const String8 path = data.readString8();
- const String8 originalMimeType = getOriginalMimeType(uniqueId, path);
-
- reply->writeString8(originalMimeType);
- return DRM_NO_ERROR;
- }
-
- case GET_DRM_OBJECT_TYPE:
- {
- ALOGV("BnDrmManagerService::onTransact :GET_DRM_OBJECT_TYPE");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- const String8 path = data.readString8();
- const String8 mimeType = data.readString8();
- const int drmObjectType = getDrmObjectType(uniqueId, path, mimeType);
-
- reply->writeInt32(drmObjectType);
- return DRM_NO_ERROR;
- }
-
- case CHECK_RIGHTS_STATUS:
- {
- ALOGV("BnDrmManagerService::onTransact :CHECK_RIGHTS_STATUS");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- const String8 path = data.readString8();
- const int action = data.readInt32();
- const int result = checkRightsStatus(uniqueId, path, action);
-
- reply->writeInt32(result);
- return DRM_NO_ERROR;
- }
-
- case CONSUME_RIGHTS:
- {
- ALOGV("BnDrmManagerService::onTransact :CONSUME_RIGHTS");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
-
- DecryptHandle handle;
- readDecryptHandleFromParcelData(&handle, data);
-
- const int action = data.readInt32();
- const bool reserve = static_cast<bool>(data.readInt32());
- const status_t status
- = consumeRights(uniqueId, &handle, action, reserve);
- reply->writeInt32(status);
-
- clearDecryptHandle(&handle);
- return DRM_NO_ERROR;
- }
-
- case SET_PLAYBACK_STATUS:
- {
- ALOGV("BnDrmManagerService::onTransact :SET_PLAYBACK_STATUS");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
-
- DecryptHandle handle;
- readDecryptHandleFromParcelData(&handle, data);
-
- const int playbackStatus = data.readInt32();
- const int64_t position = data.readInt64();
- const status_t status
- = setPlaybackStatus(uniqueId, &handle, playbackStatus, position);
- reply->writeInt32(status);
-
- clearDecryptHandle(&handle);
- return DRM_NO_ERROR;
- }
-
- case VALIDATE_ACTION:
- {
- ALOGV("BnDrmManagerService::onTransact :VALIDATE_ACTION");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- const String8 path = data.readString8();
- const int action = data.readInt32();
- const int outputType = data.readInt32();
- const int configuration = data.readInt32();
- bool result = validateAction(uniqueId, path, action,
- ActionDescription(outputType, configuration));
-
- reply->writeInt32(result);
- return DRM_NO_ERROR;
- }
-
- case REMOVE_RIGHTS:
- {
- ALOGV("BnDrmManagerService::onTransact :REMOVE_RIGHTS");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- int uniqueId = data.readInt32();
- String8 path = data.readString8();
- const status_t status = removeRights(uniqueId, path);
- reply->writeInt32(status);
-
- return DRM_NO_ERROR;
- }
-
- case REMOVE_ALL_RIGHTS:
- {
- ALOGV("BnDrmManagerService::onTransact :REMOVE_ALL_RIGHTS");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const status_t status = removeAllRights(data.readInt32());
- reply->writeInt32(status);
-
- return DRM_NO_ERROR;
- }
-
- case OPEN_CONVERT_SESSION:
- {
- ALOGV("BnDrmManagerService::onTransact :OPEN_CONVERT_SESSION");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- const String8 mimeType = data.readString8();
- const int convertId = openConvertSession(uniqueId, mimeType);
-
- reply->writeInt32(convertId);
- return DRM_NO_ERROR;
- }
-
- case CONVERT_DATA:
- {
- ALOGV("BnDrmManagerService::onTransact :CONVERT_DATA");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- const int convertId = data.readInt32();
-
- //Filling input data
- const int bufferSize = data.readInt32();
- DrmBuffer* inputData = new DrmBuffer((char *)data.readInplace(bufferSize), bufferSize);
-
- DrmConvertedStatus* drmConvertedStatus = convertData(uniqueId, convertId, inputData);
-
- if (NULL != drmConvertedStatus) {
- //Filling Drm Converted Ststus
- reply->writeInt32(drmConvertedStatus->statusCode);
- reply->writeInt64(drmConvertedStatus->offset);
-
- if (NULL != drmConvertedStatus->convertedData) {
- const DrmBuffer* convertedData = drmConvertedStatus->convertedData;
- const int bufferSize = convertedData->length;
- reply->writeInt32(bufferSize);
- if (0 < bufferSize) {
- reply->write(convertedData->data, bufferSize);
- }
- delete [] convertedData->data;
- delete convertedData; convertedData = NULL;
- }
- }
- delete inputData; inputData = NULL;
- delete drmConvertedStatus; drmConvertedStatus = NULL;
- return DRM_NO_ERROR;
- }
-
- case CLOSE_CONVERT_SESSION:
- {
- ALOGV("BnDrmManagerService::onTransact :CLOSE_CONVERT_SESSION");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- const int convertId = data.readInt32();
- DrmConvertedStatus* drmConvertedStatus
- = closeConvertSession(uniqueId, convertId);
-
- if (NULL != drmConvertedStatus) {
- //Filling Drm Converted Ststus
- reply->writeInt32(drmConvertedStatus->statusCode);
- reply->writeInt64(drmConvertedStatus->offset);
-
- if (NULL != drmConvertedStatus->convertedData) {
- const DrmBuffer* convertedData = drmConvertedStatus->convertedData;
- const int bufferSize = convertedData->length;
- reply->writeInt32(bufferSize);
- if (0 < bufferSize) {
- reply->write(convertedData->data, bufferSize);
- }
- delete [] convertedData->data;
- delete convertedData; convertedData = NULL;
- }
- }
- delete drmConvertedStatus; drmConvertedStatus = NULL;
- return DRM_NO_ERROR;
- }
-
- case GET_ALL_SUPPORT_INFO:
- {
- ALOGV("BnDrmManagerService::onTransact :GET_ALL_SUPPORT_INFO");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- int length = 0;
- DrmSupportInfo* drmSupportInfoArray = NULL;
-
- status_t status = getAllSupportInfo(uniqueId, &length, &drmSupportInfoArray);
-
- reply->writeInt32(length);
- for (int i = 0; i < length; ++i) {
- DrmSupportInfo drmSupportInfo = drmSupportInfoArray[i];
-
- reply->writeInt32(drmSupportInfo.getFileSuffixCount());
- DrmSupportInfo::FileSuffixIterator fileSuffixIt
- = drmSupportInfo.getFileSuffixIterator();
- while (fileSuffixIt.hasNext()) {
- reply->writeString8(fileSuffixIt.next());
- }
-
- reply->writeInt32(drmSupportInfo.getMimeTypeCount());
- DrmSupportInfo::MimeTypeIterator mimeTypeIt = drmSupportInfo.getMimeTypeIterator();
- while (mimeTypeIt.hasNext()) {
- reply->writeString8(mimeTypeIt.next());
- }
- reply->writeString8(drmSupportInfo.getDescription());
- }
- delete [] drmSupportInfoArray; drmSupportInfoArray = NULL;
- reply->writeInt32(status);
- return DRM_NO_ERROR;
- }
-
- case OPEN_DECRYPT_SESSION:
- {
- ALOGV("BnDrmManagerService::onTransact :OPEN_DECRYPT_SESSION");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- const int fd = data.readFileDescriptor();
-
- const off64_t offset = data.readInt64();
- const off64_t length = data.readInt64();
- const String8 mime = data.readString8();
-
- DecryptHandle* handle
- = openDecryptSession(uniqueId, fd, offset, length, mime.string());
-
- if (NULL != handle) {
- writeDecryptHandleToParcelData(handle, reply);
- clearDecryptHandle(handle);
- delete handle; handle = NULL;
- }
- return DRM_NO_ERROR;
- }
-
- case OPEN_DECRYPT_SESSION_FROM_URI:
- {
- ALOGV("BnDrmManagerService::onTransact :OPEN_DECRYPT_SESSION_FROM_URI");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
- const String8 uri = data.readString8();
- const String8 mime = data.readString8();
-
- DecryptHandle* handle = openDecryptSession(uniqueId, uri.string(), mime.string());
-
- if (NULL != handle) {
- writeDecryptHandleToParcelData(handle, reply);
-
- clearDecryptHandle(handle);
- delete handle; handle = NULL;
- } else {
- ALOGV("NULL decryptHandle is returned");
- }
- return DRM_NO_ERROR;
- }
-
- case CLOSE_DECRYPT_SESSION:
- {
- ALOGV("BnDrmManagerService::onTransact :CLOSE_DECRYPT_SESSION");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
-
- DecryptHandle* handle = new DecryptHandle();
- readDecryptHandleFromParcelData(handle, data);
-
- const status_t status = closeDecryptSession(uniqueId, handle);
- reply->writeInt32(status);
- return DRM_NO_ERROR;
- }
-
- case INITIALIZE_DECRYPT_UNIT:
- {
- ALOGV("BnDrmManagerService::onTransact :INITIALIZE_DECRYPT_UNIT");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
-
- DecryptHandle handle;
- readDecryptHandleFromParcelData(&handle, data);
-
- const int decryptUnitId = data.readInt32();
-
- //Filling Header info
- const int bufferSize = data.readInt32();
- DrmBuffer* headerInfo = NULL;
- headerInfo = new DrmBuffer((char *)data.readInplace(bufferSize), bufferSize);
-
- const status_t status
- = initializeDecryptUnit(uniqueId, &handle, decryptUnitId, headerInfo);
- reply->writeInt32(status);
-
- clearDecryptHandle(&handle);
- delete headerInfo; headerInfo = NULL;
- return DRM_NO_ERROR;
- }
-
- case DECRYPT:
- {
- ALOGV("BnDrmManagerService::onTransact :DECRYPT");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
-
- DecryptHandle handle;
- readDecryptHandleFromParcelData(&handle, data);
-
- const int decryptUnitId = data.readInt32();
- const int decBufferSize = data.readInt32();
-
- const int encBufferSize = data.readInt32();
- DrmBuffer* encBuffer
- = new DrmBuffer((char *)data.readInplace(encBufferSize), encBufferSize);
-
- char* buffer = NULL;
- buffer = new char[decBufferSize];
- DrmBuffer* decBuffer = new DrmBuffer(buffer, decBufferSize);
-
- DrmBuffer* IV = NULL;
- if (0 != data.dataAvail()) {
- const int ivBufferlength = data.readInt32();
- IV = new DrmBuffer((char *)data.readInplace(ivBufferlength), ivBufferlength);
- }
-
- const status_t status
- = decrypt(uniqueId, &handle, decryptUnitId, encBuffer, &decBuffer, IV);
-
- reply->writeInt32(status);
-
- const int size = decBuffer->length;
- reply->writeInt32(size);
- reply->write(decBuffer->data, size);
-
- clearDecryptHandle(&handle);
- delete encBuffer; encBuffer = NULL;
- delete decBuffer; decBuffer = NULL;
- delete [] buffer; buffer = NULL;
- delete IV; IV = NULL;
- return DRM_NO_ERROR;
- }
-
- case FINALIZE_DECRYPT_UNIT:
- {
- ALOGV("BnDrmManagerService::onTransact :FINALIZE_DECRYPT_UNIT");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
-
- DecryptHandle handle;
- readDecryptHandleFromParcelData(&handle, data);
-
- const status_t status = finalizeDecryptUnit(uniqueId, &handle, data.readInt32());
- reply->writeInt32(status);
-
- clearDecryptHandle(&handle);
- return DRM_NO_ERROR;
- }
-
- case PREAD:
- {
- ALOGV("BnDrmManagerService::onTransact :READ");
- CHECK_INTERFACE(IDrmManagerService, data, reply);
-
- const int uniqueId = data.readInt32();
-
- DecryptHandle handle;
- readDecryptHandleFromParcelData(&handle, data);
-
- const int numBytes = data.readInt32();
- char* buffer = new char[numBytes];
-
- const off64_t offset = data.readInt64();
-
- ssize_t result = pread(uniqueId, &handle, buffer, numBytes, offset);
- reply->writeInt32(result);
- if (0 < result) {
- reply->write(buffer, result);
- }
-
- clearDecryptHandle(&handle);
- delete [] buffer, buffer = NULL;
- return DRM_NO_ERROR;
- }
-
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
diff --git a/drm/common/IDrmServiceListener.cpp b/drm/common/IDrmServiceListener.cpp
deleted file mode 100644
index 6eeea40..0000000
--- a/drm/common/IDrmServiceListener.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <binder/Parcel.h>
-#include <binder/IPCThreadState.h>
-#include <drm/drm_framework_common.h>
-#include <drm/DrmInfoEvent.h>
-#include "IDrmServiceListener.h"
-
-using namespace android;
-
-status_t BpDrmServiceListener::notify(const DrmInfoEvent& event) {
- Parcel data, reply;
-
- data.writeInterfaceToken(IDrmServiceListener::getInterfaceDescriptor());
- data.writeInt32(event.getUniqueId());
- data.writeInt32(event.getType());
- data.writeString8(event.getMessage());
-
- remote()->transact(NOTIFY, data, &reply);
- return reply.readInt32();
-}
-
-IMPLEMENT_META_INTERFACE(DrmServiceListener, "drm.IDrmServiceListener");
-
-status_t BnDrmServiceListener::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
-
- switch (code) {
- case NOTIFY:
- {
- CHECK_INTERFACE(IDrmServiceListener, data, reply);
- int uniqueId = data.readInt32();
- int type = data.readInt32();
- const String8& message = data.readString8();
-
- status_t status = notify(DrmInfoEvent(uniqueId, type, message));
- reply->writeInt32(status);
-
- return DRM_NO_ERROR;
- }
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
diff --git a/drm/common/ReadWriteUtils.cpp b/drm/common/ReadWriteUtils.cpp
deleted file mode 100644
index fd17e98..0000000
--- a/drm/common/ReadWriteUtils.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ReadWriteUtils"
-#include <utils/Log.h>
-
-#include <ReadWriteUtils.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <utils/String8.h>
-
-using namespace android;
-
-#define FAILURE -1
-
-String8 ReadWriteUtils::readBytes(const String8& filePath) {
- FILE* file = NULL;
- file = fopen(filePath.string(), "r");
-
- String8 string("");
- if (NULL != file) {
- int fd = fileno(file);
- struct stat sb;
-
- if (fstat(fd, &sb) == 0 && sb.st_size > 0) {
- off64_t length = sb.st_size;
- char* bytes = new char[length];
- if (length == read(fd, (void*) bytes, length)) {
- string.append(bytes, length);
- }
- delete bytes;
- }
- fclose(file);
- }
- return string;
-}
-
-int ReadWriteUtils::readBytes(const String8& filePath, char** buffer) {
- FILE* file = NULL;
- file = fopen(filePath.string(), "r");
- off64_t length = 0;
-
- if (NULL != file) {
- int fd = fileno(file);
- struct stat sb;
-
- if (fstat(fd, &sb) == 0 && sb.st_size > 0) {
- length = sb.st_size;
- *buffer = new char[length];
- if (length != read(fd, (void*) *buffer, length)) {
- length = FAILURE;
- }
- }
- fclose(file);
- }
- return length;
-}
-
-void ReadWriteUtils::writeToFile(const String8& filePath, const String8& data) {
- FILE* file = NULL;
- file = fopen(filePath.string(), "w+");
-
- if (NULL != file) {
- int fd = fileno(file);
-
- int size = data.size();
- if (FAILURE != ftruncate(fd, size)) {
- if (size != write(fd, data.string(), size)) {
- ALOGE("Failed to write the data to: %s", filePath.string());
- }
- }
- fclose(file);
- }
-}
-
-void ReadWriteUtils::appendToFile(const String8& filePath, const String8& data) {
- FILE* file = NULL;
- file = fopen(filePath.string(), "a+");
-
- if (NULL != file) {
- int fd = fileno(file);
-
- int size = data.size();
- if (size != write(fd, data.string(), size)) {
- ALOGE("Failed to write the data to: %s", filePath.string());
- }
- fclose(file);
- }
-}
-
diff --git a/drm/drmserver/Android.mk b/drm/drmserver/Android.mk
deleted file mode 100644
index fd417cb..0000000
--- a/drm/drmserver/Android.mk
+++ /dev/null
@@ -1,41 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- main_drmserver.cpp \
- DrmManager.cpp \
- DrmManagerService.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libmedia \
- libutils \
- libbinder \
- libdl
-
-LOCAL_STATIC_LIBRARIES := libdrmframeworkcommon
-
-LOCAL_C_INCLUDES := \
- $(TOP)/frameworks/base/include \
- $(TOP)/frameworks/base/drm/libdrmframework/include \
- $(TOP)/frameworks/base/drm/libdrmframework/plugins/common/include
-
-LOCAL_MODULE:= drmserver
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_EXECUTABLE)
diff --git a/drm/drmserver/DrmManager.cpp b/drm/drmserver/DrmManager.cpp
deleted file mode 100644
index 999295a..0000000
--- a/drm/drmserver/DrmManager.cpp
+++ /dev/null
@@ -1,606 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "DrmManager(Native)"
-#include "utils/Log.h"
-
-#include <utils/String8.h>
-#include <drm/DrmInfo.h>
-#include <drm/DrmInfoEvent.h>
-#include <drm/DrmRights.h>
-#include <drm/DrmConstraints.h>
-#include <drm/DrmMetadata.h>
-#include <drm/DrmInfoStatus.h>
-#include <drm/DrmInfoRequest.h>
-#include <drm/DrmSupportInfo.h>
-#include <drm/DrmConvertedStatus.h>
-#include <IDrmEngine.h>
-
-#include "DrmManager.h"
-#include "ReadWriteUtils.h"
-
-#define DECRYPT_FILE_ERROR -1
-
-using namespace android;
-
-const String8 DrmManager::EMPTY_STRING("");
-
-DrmManager::DrmManager() :
- mDecryptSessionId(0),
- mConvertId(0) {
-
-}
-
-DrmManager::~DrmManager() {
-
-}
-
-int DrmManager::addUniqueId(bool isNative) {
- Mutex::Autolock _l(mLock);
-
- int temp = 0;
- bool foundUniqueId = false;
- const int size = mUniqueIdVector.size();
- const int uniqueIdRange = 0xfff;
- int maxLoopTimes = (uniqueIdRange - 1) / 2;
- srand(time(NULL));
-
- while (!foundUniqueId) {
- temp = rand() & uniqueIdRange;
-
- if (isNative) {
- // set a flag to differentiate DrmManagerClient
- // created from native side and java side
- temp |= 0x1000;
- }
-
- int index = 0;
- for (; index < size; ++index) {
- if (mUniqueIdVector.itemAt(index) == temp) {
- foundUniqueId = false;
- break;
- }
- }
- if (index == size) {
- foundUniqueId = true;
- }
-
- maxLoopTimes --;
- LOG_FATAL_IF(maxLoopTimes <= 0, "cannot find an unique ID for this session");
- }
-
- mUniqueIdVector.push(temp);
- return temp;
-}
-
-void DrmManager::removeUniqueId(int uniqueId) {
- Mutex::Autolock _l(mLock);
- for (unsigned int i = 0; i < mUniqueIdVector.size(); i++) {
- if (uniqueId == mUniqueIdVector.itemAt(i)) {
- mUniqueIdVector.removeAt(i);
- break;
- }
- }
-}
-
-status_t DrmManager::loadPlugIns() {
-
- String8 vendorPluginDirPath("/vendor/lib/drm");
- loadPlugIns(vendorPluginDirPath);
-
- String8 pluginDirPath("/system/lib/drm");
- loadPlugIns(pluginDirPath);
- return DRM_NO_ERROR;
-
-}
-
-status_t DrmManager::loadPlugIns(const String8& plugInDirPath) {
- mPlugInManager.loadPlugIns(plugInDirPath);
- Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList();
- for (unsigned int i = 0; i < plugInPathList.size(); ++i) {
- String8 plugInPath = plugInPathList[i];
- DrmSupportInfo* info = mPlugInManager.getPlugIn(plugInPath).getSupportInfo(0);
- if (NULL != info) {
- if (mSupportInfoToPlugInIdMap.indexOfKey(*info) < 0) {
- mSupportInfoToPlugInIdMap.add(*info, plugInPath);
- }
- delete info;
- }
- }
- return DRM_NO_ERROR;
-}
-
-status_t DrmManager::unloadPlugIns() {
- Mutex::Autolock _l(mLock);
- mConvertSessionMap.clear();
- mDecryptSessionMap.clear();
- mPlugInManager.unloadPlugIns();
- mSupportInfoToPlugInIdMap.clear();
- return DRM_NO_ERROR;
-}
-
-status_t DrmManager::setDrmServiceListener(
- int uniqueId, const sp<IDrmServiceListener>& drmServiceListener) {
- Mutex::Autolock _l(mListenerLock);
- if (NULL != drmServiceListener.get()) {
- mServiceListeners.add(uniqueId, drmServiceListener);
- } else {
- mServiceListeners.removeItem(uniqueId);
- }
- return DRM_NO_ERROR;
-}
-
-void DrmManager::addClient(int uniqueId) {
- Mutex::Autolock _l(mLock);
- if (!mSupportInfoToPlugInIdMap.isEmpty()) {
- Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList();
- for (unsigned int index = 0; index < plugInIdList.size(); index++) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index));
- rDrmEngine.initialize(uniqueId);
- rDrmEngine.setOnInfoListener(uniqueId, this);
- }
- }
-}
-
-void DrmManager::removeClient(int uniqueId) {
- Mutex::Autolock _l(mLock);
- Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList();
- for (unsigned int index = 0; index < plugInIdList.size(); index++) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index));
- rDrmEngine.terminate(uniqueId);
- }
-}
-
-DrmConstraints* DrmManager::getConstraints(int uniqueId, const String8* path, const int action) {
- Mutex::Autolock _l(mLock);
- const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, *path);
- if (EMPTY_STRING != plugInId) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
- return rDrmEngine.getConstraints(uniqueId, path, action);
- }
- return NULL;
-}
-
-DrmMetadata* DrmManager::getMetadata(int uniqueId, const String8* path) {
- Mutex::Autolock _l(mLock);
- const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, *path);
- if (EMPTY_STRING != plugInId) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
- return rDrmEngine.getMetadata(uniqueId, path);
- }
- return NULL;
-}
-
-status_t DrmManager::installDrmEngine(int uniqueId, const String8& absolutePath) {
- Mutex::Autolock _l(mLock);
- mPlugInManager.loadPlugIn(absolutePath);
-
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(absolutePath);
- rDrmEngine.initialize(uniqueId);
- rDrmEngine.setOnInfoListener(uniqueId, this);
-
- DrmSupportInfo* info = rDrmEngine.getSupportInfo(0);
- mSupportInfoToPlugInIdMap.add(*info, absolutePath);
- delete info;
-
- return DRM_NO_ERROR;
-}
-
-bool DrmManager::canHandle(int uniqueId, const String8& path, const String8& mimeType) {
- Mutex::Autolock _l(mLock);
- const String8 plugInId = getSupportedPlugInId(mimeType);
- bool result = (EMPTY_STRING != plugInId) ? true : false;
-
- if (0 < path.length()) {
- if (result) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
- result = rDrmEngine.canHandle(uniqueId, path);
- } else {
- String8 extension = path.getPathExtension();
- if (String8("") != extension) {
- result = canHandle(uniqueId, path);
- }
- }
- }
- return result;
-}
-
-DrmInfoStatus* DrmManager::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) {
- Mutex::Autolock _l(mLock);
- const String8 plugInId = getSupportedPlugInId(drmInfo->getMimeType());
- if (EMPTY_STRING != plugInId) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
- return rDrmEngine.processDrmInfo(uniqueId, drmInfo);
- }
- return NULL;
-}
-
-bool DrmManager::canHandle(int uniqueId, const String8& path) {
- bool result = false;
- Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList();
-
- for (unsigned int i = 0; i < plugInPathList.size(); ++i) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInPathList[i]);
- result = rDrmEngine.canHandle(uniqueId, path);
-
- if (result) {
- break;
- }
- }
- return result;
-}
-
-DrmInfo* DrmManager::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) {
- Mutex::Autolock _l(mLock);
- const String8 plugInId = getSupportedPlugInId(drmInfoRequest->getMimeType());
- if (EMPTY_STRING != plugInId) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
- return rDrmEngine.acquireDrmInfo(uniqueId, drmInfoRequest);
- }
- return NULL;
-}
-
-status_t DrmManager::saveRights(int uniqueId, const DrmRights& drmRights,
- const String8& rightsPath, const String8& contentPath) {
- Mutex::Autolock _l(mLock);
- const String8 plugInId = getSupportedPlugInId(drmRights.getMimeType());
- status_t result = DRM_ERROR_UNKNOWN;
- if (EMPTY_STRING != plugInId) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
- result = rDrmEngine.saveRights(uniqueId, drmRights, rightsPath, contentPath);
- }
- return result;
-}
-
-String8 DrmManager::getOriginalMimeType(int uniqueId, const String8& path) {
- Mutex::Autolock _l(mLock);
- const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path);
- if (EMPTY_STRING != plugInId) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
- return rDrmEngine.getOriginalMimeType(uniqueId, path);
- }
- return EMPTY_STRING;
-}
-
-int DrmManager::getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType) {
- Mutex::Autolock _l(mLock);
- const String8 plugInId = getSupportedPlugInId(uniqueId, path, mimeType);
- if (EMPTY_STRING != plugInId) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
- return rDrmEngine.getDrmObjectType(uniqueId, path, mimeType);
- }
- return DrmObjectType::UNKNOWN;
-}
-
-int DrmManager::checkRightsStatus(int uniqueId, const String8& path, int action) {
- Mutex::Autolock _l(mLock);
- const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path);
- if (EMPTY_STRING != plugInId) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
- return rDrmEngine.checkRightsStatus(uniqueId, path, action);
- }
- return RightsStatus::RIGHTS_INVALID;
-}
-
-status_t DrmManager::consumeRights(
- int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) {
- status_t result = DRM_ERROR_UNKNOWN;
- Mutex::Autolock _l(mDecryptLock);
- if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) {
- IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId);
- result = drmEngine->consumeRights(uniqueId, decryptHandle, action, reserve);
- }
- return result;
-}
-
-status_t DrmManager::setPlaybackStatus(
- int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position) {
- status_t result = DRM_ERROR_UNKNOWN;
- Mutex::Autolock _l(mDecryptLock);
- if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) {
- IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId);
- result = drmEngine->setPlaybackStatus(uniqueId, decryptHandle, playbackStatus, position);
- }
- return result;
-}
-
-bool DrmManager::validateAction(
- int uniqueId, const String8& path, int action, const ActionDescription& description) {
- Mutex::Autolock _l(mLock);
- const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path);
- if (EMPTY_STRING != plugInId) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
- return rDrmEngine.validateAction(uniqueId, path, action, description);
- }
- return false;
-}
-
-status_t DrmManager::removeRights(int uniqueId, const String8& path) {
- Mutex::Autolock _l(mLock);
- const String8 plugInId = getSupportedPlugInIdFromPath(uniqueId, path);
- status_t result = DRM_ERROR_UNKNOWN;
- if (EMPTY_STRING != plugInId) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
- result = rDrmEngine.removeRights(uniqueId, path);
- }
- return result;
-}
-
-status_t DrmManager::removeAllRights(int uniqueId) {
- Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList();
- status_t result = DRM_ERROR_UNKNOWN;
- for (unsigned int index = 0; index < plugInIdList.size(); index++) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInIdList.itemAt(index));
- result = rDrmEngine.removeAllRights(uniqueId);
- if (DRM_NO_ERROR != result) {
- break;
- }
- }
- return result;
-}
-
-int DrmManager::openConvertSession(int uniqueId, const String8& mimeType) {
- Mutex::Autolock _l(mConvertLock);
- int convertId = -1;
-
- const String8 plugInId = getSupportedPlugInId(mimeType);
- if (EMPTY_STRING != plugInId) {
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
-
- if (DRM_NO_ERROR == rDrmEngine.openConvertSession(uniqueId, mConvertId + 1)) {
- ++mConvertId;
- convertId = mConvertId;
- mConvertSessionMap.add(convertId, &rDrmEngine);
- }
- }
- return convertId;
-}
-
-DrmConvertedStatus* DrmManager::convertData(
- int uniqueId, int convertId, const DrmBuffer* inputData) {
- DrmConvertedStatus *drmConvertedStatus = NULL;
-
- Mutex::Autolock _l(mConvertLock);
- if (mConvertSessionMap.indexOfKey(convertId) != NAME_NOT_FOUND) {
- IDrmEngine* drmEngine = mConvertSessionMap.valueFor(convertId);
- drmConvertedStatus = drmEngine->convertData(uniqueId, convertId, inputData);
- }
- return drmConvertedStatus;
-}
-
-DrmConvertedStatus* DrmManager::closeConvertSession(int uniqueId, int convertId) {
- Mutex::Autolock _l(mConvertLock);
- DrmConvertedStatus *drmConvertedStatus = NULL;
-
- if (mConvertSessionMap.indexOfKey(convertId) != NAME_NOT_FOUND) {
- IDrmEngine* drmEngine = mConvertSessionMap.valueFor(convertId);
- drmConvertedStatus = drmEngine->closeConvertSession(uniqueId, convertId);
- mConvertSessionMap.removeItem(convertId);
- }
- return drmConvertedStatus;
-}
-
-status_t DrmManager::getAllSupportInfo(
- int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) {
- Mutex::Autolock _l(mLock);
- Vector<String8> plugInPathList = mPlugInManager.getPlugInIdList();
- int size = plugInPathList.size();
- int validPlugins = 0;
-
- if (0 < size) {
- Vector<DrmSupportInfo> drmSupportInfoList;
-
- for (int i = 0; i < size; ++i) {
- String8 plugInPath = plugInPathList[i];
- DrmSupportInfo* drmSupportInfo
- = mPlugInManager.getPlugIn(plugInPath).getSupportInfo(0);
- if (NULL != drmSupportInfo) {
- drmSupportInfoList.add(*drmSupportInfo);
- delete drmSupportInfo; drmSupportInfo = NULL;
- }
- }
-
- validPlugins = drmSupportInfoList.size();
- if (0 < validPlugins) {
- *drmSupportInfoArray = new DrmSupportInfo[validPlugins];
- for (int i = 0; i < validPlugins; ++i) {
- (*drmSupportInfoArray)[i] = drmSupportInfoList[i];
- }
- }
- }
- *length = validPlugins;
- return DRM_NO_ERROR;
-}
-
-DecryptHandle* DrmManager::openDecryptSession(
- int uniqueId, int fd, off64_t offset, off64_t length, const char* mime) {
-
- Mutex::Autolock _l(mDecryptLock);
- status_t result = DRM_ERROR_CANNOT_HANDLE;
- Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList();
-
- DecryptHandle* handle = new DecryptHandle();
- if (NULL != handle) {
- handle->decryptId = mDecryptSessionId + 1;
-
- for (unsigned int index = 0; index < plugInIdList.size(); index++) {
- String8 plugInId = plugInIdList.itemAt(index);
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
- result = rDrmEngine.openDecryptSession(uniqueId, handle, fd, offset, length, mime);
-
- if (DRM_NO_ERROR == result) {
- ++mDecryptSessionId;
- mDecryptSessionMap.add(mDecryptSessionId, &rDrmEngine);
- break;
- }
- }
- }
- if (DRM_NO_ERROR != result) {
- delete handle; handle = NULL;
- }
- return handle;
-}
-
-DecryptHandle* DrmManager::openDecryptSession(
- int uniqueId, const char* uri, const char* mime) {
- Mutex::Autolock _l(mDecryptLock);
- status_t result = DRM_ERROR_CANNOT_HANDLE;
- Vector<String8> plugInIdList = mPlugInManager.getPlugInIdList();
-
- DecryptHandle* handle = new DecryptHandle();
- if (NULL != handle) {
- handle->decryptId = mDecryptSessionId + 1;
-
- for (unsigned int index = 0; index < plugInIdList.size(); index++) {
- String8 plugInId = plugInIdList.itemAt(index);
- IDrmEngine& rDrmEngine = mPlugInManager.getPlugIn(plugInId);
- result = rDrmEngine.openDecryptSession(uniqueId, handle, uri, mime);
-
- if (DRM_NO_ERROR == result) {
- ++mDecryptSessionId;
- mDecryptSessionMap.add(mDecryptSessionId, &rDrmEngine);
- break;
- }
- }
- }
- if (DRM_NO_ERROR != result) {
- delete handle; handle = NULL;
- ALOGV("DrmManager::openDecryptSession: no capable plug-in found");
- }
- return handle;
-}
-
-status_t DrmManager::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
- Mutex::Autolock _l(mDecryptLock);
- status_t result = DRM_ERROR_UNKNOWN;
- if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) {
- IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId);
- result = drmEngine->closeDecryptSession(uniqueId, decryptHandle);
- if (DRM_NO_ERROR == result) {
- mDecryptSessionMap.removeItem(decryptHandle->decryptId);
- }
- }
- return result;
-}
-
-status_t DrmManager::initializeDecryptUnit(
- int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo) {
- status_t result = DRM_ERROR_UNKNOWN;
- Mutex::Autolock _l(mDecryptLock);
- if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) {
- IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId);
- result = drmEngine->initializeDecryptUnit(uniqueId, decryptHandle, decryptUnitId, headerInfo);
- }
- return result;
-}
-
-status_t DrmManager::decrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) {
- status_t result = DRM_ERROR_UNKNOWN;
-
- Mutex::Autolock _l(mDecryptLock);
- if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) {
- IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId);
- result = drmEngine->decrypt(
- uniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV);
- }
- return result;
-}
-
-status_t DrmManager::finalizeDecryptUnit(
- int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) {
- status_t result = DRM_ERROR_UNKNOWN;
- Mutex::Autolock _l(mDecryptLock);
- if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) {
- IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId);
- result = drmEngine->finalizeDecryptUnit(uniqueId, decryptHandle, decryptUnitId);
- }
- return result;
-}
-
-ssize_t DrmManager::pread(int uniqueId, DecryptHandle* decryptHandle,
- void* buffer, ssize_t numBytes, off64_t offset) {
- ssize_t result = DECRYPT_FILE_ERROR;
-
- Mutex::Autolock _l(mDecryptLock);
- if (mDecryptSessionMap.indexOfKey(decryptHandle->decryptId) != NAME_NOT_FOUND) {
- IDrmEngine* drmEngine = mDecryptSessionMap.valueFor(decryptHandle->decryptId);
- result = drmEngine->pread(uniqueId, decryptHandle, buffer, numBytes, offset);
- }
- return result;
-}
-
-String8 DrmManager::getSupportedPlugInId(
- int uniqueId, const String8& path, const String8& mimeType) {
- String8 plugInId("");
-
- if (EMPTY_STRING != mimeType) {
- plugInId = getSupportedPlugInId(mimeType);
- } else {
- plugInId = getSupportedPlugInIdFromPath(uniqueId, path);
- }
- return plugInId;
-}
-
-String8 DrmManager::getSupportedPlugInId(const String8& mimeType) {
- String8 plugInId("");
-
- if (EMPTY_STRING != mimeType) {
- for (unsigned int index = 0; index < mSupportInfoToPlugInIdMap.size(); index++) {
- const DrmSupportInfo& drmSupportInfo = mSupportInfoToPlugInIdMap.keyAt(index);
-
- if (drmSupportInfo.isSupportedMimeType(mimeType)) {
- plugInId = mSupportInfoToPlugInIdMap.valueFor(drmSupportInfo);
- break;
- }
- }
- }
- return plugInId;
-}
-
-String8 DrmManager::getSupportedPlugInIdFromPath(int uniqueId, const String8& path) {
- String8 plugInId("");
- const String8 fileSuffix = path.getPathExtension();
-
- for (unsigned int index = 0; index < mSupportInfoToPlugInIdMap.size(); index++) {
- const DrmSupportInfo& drmSupportInfo = mSupportInfoToPlugInIdMap.keyAt(index);
-
- if (drmSupportInfo.isSupportedFileSuffix(fileSuffix)) {
- String8 key = mSupportInfoToPlugInIdMap.valueFor(drmSupportInfo);
- IDrmEngine& drmEngine = mPlugInManager.getPlugIn(key);
-
- if (drmEngine.canHandle(uniqueId, path)) {
- plugInId = key;
- break;
- }
- }
- }
- return plugInId;
-}
-
-void DrmManager::onInfo(const DrmInfoEvent& event) {
- Mutex::Autolock _l(mListenerLock);
- for (unsigned int index = 0; index < mServiceListeners.size(); index++) {
- int uniqueId = mServiceListeners.keyAt(index);
-
- if (uniqueId == event.getUniqueId()) {
- sp<IDrmServiceListener> serviceListener = mServiceListeners.valueFor(uniqueId);
- serviceListener->notify(event);
- }
- }
-}
-
diff --git a/drm/drmserver/DrmManagerService.cpp b/drm/drmserver/DrmManagerService.cpp
deleted file mode 100644
index 8ba0203..0000000
--- a/drm/drmserver/DrmManagerService.cpp
+++ /dev/null
@@ -1,308 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "DrmManagerService(Native)"
-#include <utils/Log.h>
-
-#include <private/android_filesystem_config.h>
-#include <media/MemoryLeakTrackUtil.h>
-
-#include <errno.h>
-#include <utils/threads.h>
-#include <binder/IServiceManager.h>
-#include <binder/IPCThreadState.h>
-#include <sys/stat.h>
-#include "DrmManagerService.h"
-#include "DrmManager.h"
-
-using namespace android;
-
-static Vector<uid_t> trustedUids;
-
-static bool isProtectedCallAllowed() {
- // TODO
- // Following implementation is just for reference.
- // Each OEM manufacturer should implement/replace with their own solutions.
- bool result = false;
-
- IPCThreadState* ipcState = IPCThreadState::self();
- uid_t uid = ipcState->getCallingUid();
-
- for (unsigned int i = 0; i < trustedUids.size(); ++i) {
- if (trustedUids[i] == uid) {
- result = true;
- break;
- }
- }
- return result;
-}
-
-void DrmManagerService::instantiate() {
- ALOGV("instantiate");
- defaultServiceManager()->addService(String16("drm.drmManager"), new DrmManagerService());
-
- if (0 >= trustedUids.size()) {
- // TODO
- // Following implementation is just for reference.
- // Each OEM manufacturer should implement/replace with their own solutions.
-
- // Add trusted uids here
- trustedUids.push(AID_MEDIA);
- }
-}
-
-DrmManagerService::DrmManagerService() :
- mDrmManager(NULL) {
- ALOGV("created");
- mDrmManager = new DrmManager();
- mDrmManager->loadPlugIns();
-}
-
-DrmManagerService::~DrmManagerService() {
- ALOGV("Destroyed");
- mDrmManager->unloadPlugIns();
- delete mDrmManager; mDrmManager = NULL;
-}
-
-int DrmManagerService::addUniqueId(bool isNative) {
- return mDrmManager->addUniqueId(isNative);
-}
-
-void DrmManagerService::removeUniqueId(int uniqueId) {
- mDrmManager->removeUniqueId(uniqueId);
-}
-
-void DrmManagerService::addClient(int uniqueId) {
- mDrmManager->addClient(uniqueId);
-}
-
-void DrmManagerService::removeClient(int uniqueId) {
- mDrmManager->removeClient(uniqueId);
-}
-
-status_t DrmManagerService::setDrmServiceListener(
- int uniqueId, const sp<IDrmServiceListener>& drmServiceListener) {
- ALOGV("Entering setDrmServiceListener");
- mDrmManager->setDrmServiceListener(uniqueId, drmServiceListener);
- return DRM_NO_ERROR;
-}
-
-status_t DrmManagerService::installDrmEngine(int uniqueId, const String8& drmEngineFile) {
- ALOGV("Entering installDrmEngine");
- return mDrmManager->installDrmEngine(uniqueId, drmEngineFile);
-}
-
-DrmConstraints* DrmManagerService::getConstraints(
- int uniqueId, const String8* path, const int action) {
- ALOGV("Entering getConstraints from content");
- return mDrmManager->getConstraints(uniqueId, path, action);
-}
-
-DrmMetadata* DrmManagerService::getMetadata(int uniqueId, const String8* path) {
- ALOGV("Entering getMetadata from content");
- return mDrmManager->getMetadata(uniqueId, path);
-}
-
-bool DrmManagerService::canHandle(int uniqueId, const String8& path, const String8& mimeType) {
- ALOGV("Entering canHandle");
- return mDrmManager->canHandle(uniqueId, path, mimeType);
-}
-
-DrmInfoStatus* DrmManagerService::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) {
- ALOGV("Entering processDrmInfo");
- return mDrmManager->processDrmInfo(uniqueId, drmInfo);
-}
-
-DrmInfo* DrmManagerService::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) {
- ALOGV("Entering acquireDrmInfo");
- return mDrmManager->acquireDrmInfo(uniqueId, drmInfoRequest);
-}
-
-status_t DrmManagerService::saveRights(
- int uniqueId, const DrmRights& drmRights,
- const String8& rightsPath, const String8& contentPath) {
- ALOGV("Entering saveRights");
- return mDrmManager->saveRights(uniqueId, drmRights, rightsPath, contentPath);
-}
-
-String8 DrmManagerService::getOriginalMimeType(int uniqueId, const String8& path) {
- ALOGV("Entering getOriginalMimeType");
- return mDrmManager->getOriginalMimeType(uniqueId, path);
-}
-
-int DrmManagerService::getDrmObjectType(
- int uniqueId, const String8& path, const String8& mimeType) {
- ALOGV("Entering getDrmObjectType");
- return mDrmManager->getDrmObjectType(uniqueId, path, mimeType);
-}
-
-int DrmManagerService::checkRightsStatus(
- int uniqueId, const String8& path, int action) {
- ALOGV("Entering checkRightsStatus");
- return mDrmManager->checkRightsStatus(uniqueId, path, action);
-}
-
-status_t DrmManagerService::consumeRights(
- int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) {
- ALOGV("Entering consumeRights");
- if (!isProtectedCallAllowed()) {
- return DRM_ERROR_NO_PERMISSION;
- }
- return mDrmManager->consumeRights(uniqueId, decryptHandle, action, reserve);
-}
-
-status_t DrmManagerService::setPlaybackStatus(
- int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position) {
- ALOGV("Entering setPlaybackStatus");
- if (!isProtectedCallAllowed()) {
- return DRM_ERROR_NO_PERMISSION;
- }
- return mDrmManager->setPlaybackStatus(uniqueId, decryptHandle, playbackStatus, position);
-}
-
-bool DrmManagerService::validateAction(
- int uniqueId, const String8& path,
- int action, const ActionDescription& description) {
- ALOGV("Entering validateAction");
- return mDrmManager->validateAction(uniqueId, path, action, description);
-}
-
-status_t DrmManagerService::removeRights(int uniqueId, const String8& path) {
- ALOGV("Entering removeRights");
- return mDrmManager->removeRights(uniqueId, path);
-}
-
-status_t DrmManagerService::removeAllRights(int uniqueId) {
- ALOGV("Entering removeAllRights");
- return mDrmManager->removeAllRights(uniqueId);
-}
-
-int DrmManagerService::openConvertSession(int uniqueId, const String8& mimeType) {
- ALOGV("Entering openConvertSession");
- return mDrmManager->openConvertSession(uniqueId, mimeType);
-}
-
-DrmConvertedStatus* DrmManagerService::convertData(
- int uniqueId, int convertId, const DrmBuffer* inputData) {
- ALOGV("Entering convertData");
- return mDrmManager->convertData(uniqueId, convertId, inputData);
-}
-
-DrmConvertedStatus* DrmManagerService::closeConvertSession(int uniqueId, int convertId) {
- ALOGV("Entering closeConvertSession");
- return mDrmManager->closeConvertSession(uniqueId, convertId);
-}
-
-status_t DrmManagerService::getAllSupportInfo(
- int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) {
- ALOGV("Entering getAllSupportInfo");
- return mDrmManager->getAllSupportInfo(uniqueId, length, drmSupportInfoArray);
-}
-
-DecryptHandle* DrmManagerService::openDecryptSession(
- int uniqueId, int fd, off64_t offset, off64_t length, const char* mime) {
- ALOGV("Entering DrmManagerService::openDecryptSession");
- if (isProtectedCallAllowed()) {
- return mDrmManager->openDecryptSession(uniqueId, fd, offset, length, mime);
- }
-
- return NULL;
-}
-
-DecryptHandle* DrmManagerService::openDecryptSession(
- int uniqueId, const char* uri, const char* mime) {
- ALOGV("Entering DrmManagerService::openDecryptSession with uri");
- if (isProtectedCallAllowed()) {
- return mDrmManager->openDecryptSession(uniqueId, uri, mime);
- }
-
- return NULL;
-}
-
-status_t DrmManagerService::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
- ALOGV("Entering closeDecryptSession");
- if (!isProtectedCallAllowed()) {
- return DRM_ERROR_NO_PERMISSION;
- }
- return mDrmManager->closeDecryptSession(uniqueId, decryptHandle);
-}
-
-status_t DrmManagerService::initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
- int decryptUnitId, const DrmBuffer* headerInfo) {
- ALOGV("Entering initializeDecryptUnit");
- if (!isProtectedCallAllowed()) {
- return DRM_ERROR_NO_PERMISSION;
- }
- return mDrmManager->initializeDecryptUnit(uniqueId,decryptHandle, decryptUnitId, headerInfo);
-}
-
-status_t DrmManagerService::decrypt(
- int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) {
- ALOGV("Entering decrypt");
- if (!isProtectedCallAllowed()) {
- return DRM_ERROR_NO_PERMISSION;
- }
- return mDrmManager->decrypt(uniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV);
-}
-
-status_t DrmManagerService::finalizeDecryptUnit(
- int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) {
- ALOGV("Entering finalizeDecryptUnit");
- if (!isProtectedCallAllowed()) {
- return DRM_ERROR_NO_PERMISSION;
- }
- return mDrmManager->finalizeDecryptUnit(uniqueId, decryptHandle, decryptUnitId);
-}
-
-ssize_t DrmManagerService::pread(int uniqueId, DecryptHandle* decryptHandle,
- void* buffer, ssize_t numBytes, off64_t offset) {
- ALOGV("Entering pread");
- if (!isProtectedCallAllowed()) {
- return DRM_ERROR_NO_PERMISSION;
- }
- return mDrmManager->pread(uniqueId, decryptHandle, buffer, numBytes, offset);
-}
-
-status_t DrmManagerService::dump(int fd, const Vector<String16>& args)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- if (checkCallingPermission(String16("android.permission.DUMP")) == false) {
- snprintf(buffer, SIZE, "Permission Denial: "
- "can't dump DrmManagerService from pid=%d, uid=%d\n",
- IPCThreadState::self()->getCallingPid(),
- IPCThreadState::self()->getCallingUid());
- result.append(buffer);
- } else {
-#if DRM_MEMORY_LEAK_TRACK
- bool dumpMem = false;
- for (size_t i = 0; i < args.size(); i++) {
- if (args[i] == String16("-m")) {
- dumpMem = true;
- }
- }
- if (dumpMem) {
- dumpMemoryAddresses(fd);
- }
-#endif
- }
- write(fd, result.string(), result.size());
- return NO_ERROR;
-}
-
diff --git a/drm/drmserver/main_drmserver.cpp b/drm/drmserver/main_drmserver.cpp
deleted file mode 100644
index 434d561..0000000
--- a/drm/drmserver/main_drmserver.cpp
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "drmserver"
-//#define LOG_NDEBUG 0
-
-#include <binder/IPCThreadState.h>
-#include <binder/ProcessState.h>
-#include <binder/IServiceManager.h>
-#include <utils/Log.h>
-
-#include <DrmManagerService.h>
-
-using namespace android;
-
-int main(int argc, char** argv)
-{
- sp<ProcessState> proc(ProcessState::self());
- sp<IServiceManager> sm = defaultServiceManager();
- ALOGV("ServiceManager: %p", sm.get());
- DrmManagerService::instantiate();
- ProcessState::self()->startThreadPool();
- IPCThreadState::self()->joinThreadPool();
-}
-
diff --git a/drm/libdrmframework/Android.mk b/drm/libdrmframework/Android.mk
deleted file mode 100644
index c534402..0000000
--- a/drm/libdrmframework/Android.mk
+++ /dev/null
@@ -1,44 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- DrmManagerClientImpl.cpp \
- DrmManagerClient.cpp
-
-LOCAL_MODULE:= libdrmframework
-
-LOCAL_SHARED_LIBRARIES := \
- libutils \
- libbinder \
- libdl
-
-LOCAL_STATIC_LIBRARIES := \
- libdrmframeworkcommon
-
-LOCAL_C_INCLUDES += \
- $(TOP)/frameworks/base/drm/libdrmframework/include \
- $(TOP)/frameworks/base/include
-
-
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/drm/libdrmframework/DrmManagerClient.cpp b/drm/libdrmframework/DrmManagerClient.cpp
deleted file mode 100644
index 8768c08..0000000
--- a/drm/libdrmframework/DrmManagerClient.cpp
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <utils/String8.h>
-#include <binder/IServiceManager.h>
-#include <drm/DrmManagerClient.h>
-
-#include "DrmManagerClientImpl.h"
-
-using namespace android;
-
-DrmManagerClient::DrmManagerClient():
- mUniqueId(0), mDrmManagerClientImpl(NULL) {
- mDrmManagerClientImpl = DrmManagerClientImpl::create(&mUniqueId, true);
- mDrmManagerClientImpl->addClient(mUniqueId);
-}
-
-DrmManagerClient::~DrmManagerClient() {
- DrmManagerClientImpl::remove(mUniqueId);
- mDrmManagerClientImpl->removeClient(mUniqueId);
- mDrmManagerClientImpl->setOnInfoListener(mUniqueId, NULL);
-}
-
-status_t DrmManagerClient::setOnInfoListener(
- const sp<DrmManagerClient::OnInfoListener>& infoListener) {
- return mDrmManagerClientImpl->setOnInfoListener(mUniqueId, infoListener);
-}
-
-DrmConstraints* DrmManagerClient::getConstraints(const String8* path, const int action) {
- return mDrmManagerClientImpl->getConstraints(mUniqueId, path, action);
-}
-
-DrmMetadata* DrmManagerClient::getMetadata(const String8* path) {
- return mDrmManagerClientImpl->getMetadata(mUniqueId, path);
-}
-
-bool DrmManagerClient::canHandle(const String8& path, const String8& mimeType) {
- return mDrmManagerClientImpl->canHandle(mUniqueId, path, mimeType);
-}
-
-DrmInfoStatus* DrmManagerClient::processDrmInfo(const DrmInfo* drmInfo) {
- return mDrmManagerClientImpl->processDrmInfo(mUniqueId, drmInfo);
-}
-
-DrmInfo* DrmManagerClient::acquireDrmInfo(const DrmInfoRequest* drmInfoRequest) {
- return mDrmManagerClientImpl->acquireDrmInfo(mUniqueId, drmInfoRequest);
-}
-
-status_t DrmManagerClient::saveRights(
- const DrmRights& drmRights, const String8& rightsPath, const String8& contentPath) {
- return mDrmManagerClientImpl->saveRights(mUniqueId, drmRights, rightsPath, contentPath);
-}
-
-String8 DrmManagerClient::getOriginalMimeType(const String8& path) {
- return mDrmManagerClientImpl->getOriginalMimeType(mUniqueId, path);
-}
-
-int DrmManagerClient::getDrmObjectType(const String8& path, const String8& mimeType) {
- return mDrmManagerClientImpl->getDrmObjectType( mUniqueId, path, mimeType);
-}
-
-int DrmManagerClient::checkRightsStatus(const String8& path, int action) {
- return mDrmManagerClientImpl->checkRightsStatus(mUniqueId, path, action);
-}
-
-status_t DrmManagerClient::consumeRights(
- sp<DecryptHandle> &decryptHandle, int action, bool reserve) {
- return mDrmManagerClientImpl->consumeRights(mUniqueId, decryptHandle, action, reserve);
-}
-
-status_t DrmManagerClient::setPlaybackStatus(
- sp<DecryptHandle> &decryptHandle, int playbackStatus, int64_t position) {
- return mDrmManagerClientImpl
- ->setPlaybackStatus(mUniqueId, decryptHandle, playbackStatus, position);
-}
-
-bool DrmManagerClient::validateAction(
- const String8& path, int action, const ActionDescription& description) {
- return mDrmManagerClientImpl->validateAction(mUniqueId, path, action, description);
-}
-
-status_t DrmManagerClient::removeRights(const String8& path) {
- return mDrmManagerClientImpl->removeRights(mUniqueId, path);
-}
-
-status_t DrmManagerClient::removeAllRights() {
- return mDrmManagerClientImpl->removeAllRights(mUniqueId);
-}
-
-int DrmManagerClient::openConvertSession(const String8& mimeType) {
- return mDrmManagerClientImpl->openConvertSession(mUniqueId, mimeType);
-}
-
-DrmConvertedStatus* DrmManagerClient::convertData(int convertId, const DrmBuffer* inputData) {
- return mDrmManagerClientImpl->convertData(mUniqueId, convertId, inputData);
-}
-
-DrmConvertedStatus* DrmManagerClient::closeConvertSession(int convertId) {
- return mDrmManagerClientImpl->closeConvertSession(mUniqueId, convertId);
-}
-
-status_t DrmManagerClient::getAllSupportInfo(int* length, DrmSupportInfo** drmSupportInfoArray) {
- return mDrmManagerClientImpl->getAllSupportInfo(mUniqueId, length, drmSupportInfoArray);
-}
-
-sp<DecryptHandle> DrmManagerClient::openDecryptSession(
- int fd, off64_t offset, off64_t length, const char* mime) {
-
- return mDrmManagerClientImpl->openDecryptSession(
- mUniqueId, fd, offset, length, mime);
-}
-
-sp<DecryptHandle> DrmManagerClient::openDecryptSession(
- const char* uri, const char* mime) {
-
- return mDrmManagerClientImpl->openDecryptSession(
- mUniqueId, uri, mime);
-}
-
-status_t DrmManagerClient::closeDecryptSession(sp<DecryptHandle> &decryptHandle) {
- return mDrmManagerClientImpl->closeDecryptSession(mUniqueId, decryptHandle);
-}
-
-status_t DrmManagerClient::initializeDecryptUnit(
- sp<DecryptHandle> &decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo) {
- return mDrmManagerClientImpl->initializeDecryptUnit(
- mUniqueId, decryptHandle, decryptUnitId, headerInfo);
-}
-
-status_t DrmManagerClient::decrypt(
- sp<DecryptHandle> &decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) {
- return mDrmManagerClientImpl->decrypt(
- mUniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer, IV);
-}
-
-status_t DrmManagerClient::finalizeDecryptUnit(
- sp<DecryptHandle> &decryptHandle, int decryptUnitId) {
- return mDrmManagerClientImpl->finalizeDecryptUnit(mUniqueId,
- decryptHandle, decryptUnitId);
-}
-
-ssize_t DrmManagerClient::pread(
- sp<DecryptHandle> &decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) {
- return mDrmManagerClientImpl->pread(mUniqueId, decryptHandle, buffer, numBytes, offset);
-}
-
diff --git a/drm/libdrmframework/DrmManagerClientImpl.cpp b/drm/libdrmframework/DrmManagerClientImpl.cpp
deleted file mode 100644
index fb0439e..0000000
--- a/drm/libdrmframework/DrmManagerClientImpl.cpp
+++ /dev/null
@@ -1,351 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "DrmManagerClientImpl(Native)"
-#include <utils/Log.h>
-
-#include <utils/String8.h>
-#include <utils/Vector.h>
-#include <binder/IServiceManager.h>
-
-#include "DrmManagerClientImpl.h"
-
-using namespace android;
-
-#define INVALID_VALUE -1
-
-Mutex DrmManagerClientImpl::sMutex;
-sp<IDrmManagerService> DrmManagerClientImpl::sDrmManagerService;
-sp<DrmManagerClientImpl::DeathNotifier> DrmManagerClientImpl::sDeathNotifier;
-const String8 DrmManagerClientImpl::EMPTY_STRING("");
-
-DrmManagerClientImpl* DrmManagerClientImpl::create(
- int* pUniqueId, bool isNative) {
- *pUniqueId = getDrmManagerService()->addUniqueId(isNative);
-
- return new DrmManagerClientImpl();
-}
-
-void DrmManagerClientImpl::remove(int uniqueId) {
- getDrmManagerService()->removeUniqueId(uniqueId);
-}
-
-const sp<IDrmManagerService>& DrmManagerClientImpl::getDrmManagerService() {
- Mutex::Autolock lock(sMutex);
- if (NULL == sDrmManagerService.get()) {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder;
- do {
- binder = sm->getService(String16("drm.drmManager"));
- if (binder != 0) {
- break;
- }
- ALOGW("DrmManagerService not published, waiting...");
- struct timespec reqt;
- reqt.tv_sec = 0;
- reqt.tv_nsec = 500000000; //0.5 sec
- nanosleep(&reqt, NULL);
- } while (true);
- if (NULL == sDeathNotifier.get()) {
- sDeathNotifier = new DeathNotifier();
- }
- binder->linkToDeath(sDeathNotifier);
- sDrmManagerService = interface_cast<IDrmManagerService>(binder);
- }
- return sDrmManagerService;
-}
-
-void DrmManagerClientImpl::addClient(int uniqueId) {
- getDrmManagerService()->addClient(uniqueId);
-}
-
-void DrmManagerClientImpl::removeClient(int uniqueId) {
- getDrmManagerService()->removeClient(uniqueId);
-}
-
-status_t DrmManagerClientImpl::setOnInfoListener(
- int uniqueId,
- const sp<DrmManagerClient::OnInfoListener>& infoListener) {
- Mutex::Autolock _l(mLock);
- mOnInfoListener = infoListener;
- return getDrmManagerService()->setDrmServiceListener(uniqueId,
- (NULL != infoListener.get()) ? this : NULL);
-}
-
-status_t DrmManagerClientImpl::installDrmEngine(
- int uniqueId, const String8& drmEngineFile) {
- status_t status = DRM_ERROR_UNKNOWN;
- if (EMPTY_STRING != drmEngineFile) {
- status = getDrmManagerService()->installDrmEngine(uniqueId, drmEngineFile);
- }
- return status;
-}
-
-DrmConstraints* DrmManagerClientImpl::getConstraints(
- int uniqueId, const String8* path, const int action) {
- DrmConstraints *drmConstraints = NULL;
- if ((NULL != path) && (EMPTY_STRING != *path)) {
- drmConstraints =
- getDrmManagerService()->getConstraints(uniqueId, path, action);
- }
- return drmConstraints;
-}
-
-DrmMetadata* DrmManagerClientImpl::getMetadata(int uniqueId, const String8* path) {
- DrmMetadata *drmMetadata = NULL;
- if ((NULL != path) && (EMPTY_STRING != *path)) {
- drmMetadata = getDrmManagerService()->getMetadata(uniqueId, path);
- }
- return drmMetadata;
-}
-
-bool DrmManagerClientImpl::canHandle(
- int uniqueId, const String8& path, const String8& mimeType) {
- bool retCode = false;
- if ((EMPTY_STRING != path) || (EMPTY_STRING != mimeType)) {
- retCode = getDrmManagerService()->canHandle(uniqueId, path, mimeType);
- }
- return retCode;
-}
-
-DrmInfoStatus* DrmManagerClientImpl::processDrmInfo(
- int uniqueId, const DrmInfo* drmInfo) {
- DrmInfoStatus *drmInfoStatus = NULL;
- if (NULL != drmInfo) {
- drmInfoStatus = getDrmManagerService()->processDrmInfo(uniqueId, drmInfo);
- }
- return drmInfoStatus;
-}
-
-DrmInfo* DrmManagerClientImpl::acquireDrmInfo(
- int uniqueId, const DrmInfoRequest* drmInfoRequest) {
- DrmInfo* drmInfo = NULL;
- if (NULL != drmInfoRequest) {
- drmInfo = getDrmManagerService()->acquireDrmInfo(uniqueId, drmInfoRequest);
- }
- return drmInfo;
-}
-
-status_t DrmManagerClientImpl::saveRights(int uniqueId, const DrmRights& drmRights,
- const String8& rightsPath, const String8& contentPath) {
- return getDrmManagerService()->saveRights(
- uniqueId, drmRights, rightsPath, contentPath);
-}
-
-String8 DrmManagerClientImpl::getOriginalMimeType(
- int uniqueId, const String8& path) {
- String8 mimeType = EMPTY_STRING;
- if (EMPTY_STRING != path) {
- mimeType = getDrmManagerService()->getOriginalMimeType(uniqueId, path);
- }
- return mimeType;
-}
-
-int DrmManagerClientImpl::getDrmObjectType(
- int uniqueId, const String8& path, const String8& mimeType) {
- int drmOjectType = DrmObjectType::UNKNOWN;
- if ((EMPTY_STRING != path) || (EMPTY_STRING != mimeType)) {
- drmOjectType =
- getDrmManagerService()->getDrmObjectType(uniqueId, path, mimeType);
- }
- return drmOjectType;
-}
-
-int DrmManagerClientImpl::checkRightsStatus(
- int uniqueId, const String8& path, int action) {
- int rightsStatus = RightsStatus::RIGHTS_INVALID;
- if (EMPTY_STRING != path) {
- rightsStatus =
- getDrmManagerService()->checkRightsStatus(uniqueId, path, action);
- }
- return rightsStatus;
-}
-
-status_t DrmManagerClientImpl::consumeRights(
- int uniqueId, sp<DecryptHandle> &decryptHandle,
- int action, bool reserve) {
- status_t status = DRM_ERROR_UNKNOWN;
- if (NULL != decryptHandle.get()) {
- status = getDrmManagerService()->consumeRights(
- uniqueId, decryptHandle.get(), action, reserve);
- }
- return status;
-}
-
-status_t DrmManagerClientImpl::setPlaybackStatus(
- int uniqueId, sp<DecryptHandle> &decryptHandle,
- int playbackStatus, int64_t position) {
- status_t status = DRM_ERROR_UNKNOWN;
- if (NULL != decryptHandle.get()) {
- status = getDrmManagerService()->setPlaybackStatus(
- uniqueId, decryptHandle.get(), playbackStatus, position);
- }
- return status;
-}
-
-bool DrmManagerClientImpl::validateAction(
- int uniqueId, const String8& path,
- int action, const ActionDescription& description) {
- bool retCode = false;
- if (EMPTY_STRING != path) {
- retCode = getDrmManagerService()->validateAction(
- uniqueId, path, action, description);
- }
- return retCode;
-}
-
-status_t DrmManagerClientImpl::removeRights(int uniqueId, const String8& path) {
- status_t status = DRM_ERROR_UNKNOWN;
- if (EMPTY_STRING != path) {
- status = getDrmManagerService()->removeRights(uniqueId, path);
- }
- return status;
-}
-
-status_t DrmManagerClientImpl::removeAllRights(int uniqueId) {
- return getDrmManagerService()->removeAllRights(uniqueId);
-}
-
-int DrmManagerClientImpl::openConvertSession(
- int uniqueId, const String8& mimeType) {
- int retCode = INVALID_VALUE;
- if (EMPTY_STRING != mimeType) {
- retCode = getDrmManagerService()->openConvertSession(uniqueId, mimeType);
- }
- return retCode;
-}
-
-DrmConvertedStatus* DrmManagerClientImpl::convertData(
- int uniqueId, int convertId, const DrmBuffer* inputData) {
- DrmConvertedStatus* drmConvertedStatus = NULL;
- if (NULL != inputData) {
- drmConvertedStatus =
- getDrmManagerService()->convertData(uniqueId, convertId, inputData);
- }
- return drmConvertedStatus;
-}
-
-DrmConvertedStatus* DrmManagerClientImpl::closeConvertSession(
- int uniqueId, int convertId) {
- return getDrmManagerService()->closeConvertSession(uniqueId, convertId);
-}
-
-status_t DrmManagerClientImpl::getAllSupportInfo(
- int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) {
- status_t status = DRM_ERROR_UNKNOWN;
- if ((NULL != drmSupportInfoArray) && (NULL != length)) {
- status = getDrmManagerService()->getAllSupportInfo(
- uniqueId, length, drmSupportInfoArray);
- }
- return status;
-}
-
-sp<DecryptHandle> DrmManagerClientImpl::openDecryptSession(
- int uniqueId, int fd, off64_t offset,
- off64_t length, const char* mime) {
-
- return getDrmManagerService()->openDecryptSession(
- uniqueId, fd, offset, length, mime);
-}
-
-sp<DecryptHandle> DrmManagerClientImpl::openDecryptSession(
- int uniqueId, const char* uri, const char* mime) {
-
- DecryptHandle* handle = NULL;
- if (NULL != uri) {
- handle = getDrmManagerService()->openDecryptSession(uniqueId, uri, mime);
- }
- return handle;
-}
-
-status_t DrmManagerClientImpl::closeDecryptSession(
- int uniqueId, sp<DecryptHandle> &decryptHandle) {
- status_t status = DRM_ERROR_UNKNOWN;
- if (NULL != decryptHandle.get()) {
- status = getDrmManagerService()->closeDecryptSession(
- uniqueId, decryptHandle.get());
- }
- return status;
-}
-
-status_t DrmManagerClientImpl::initializeDecryptUnit(
- int uniqueId, sp<DecryptHandle> &decryptHandle,
- int decryptUnitId, const DrmBuffer* headerInfo) {
- status_t status = DRM_ERROR_UNKNOWN;
- if ((NULL != decryptHandle.get()) && (NULL != headerInfo)) {
- status = getDrmManagerService()->initializeDecryptUnit(
- uniqueId, decryptHandle.get(), decryptUnitId, headerInfo);
- }
- return status;
-}
-
-status_t DrmManagerClientImpl::decrypt(
- int uniqueId, sp<DecryptHandle> &decryptHandle,
- int decryptUnitId, const DrmBuffer* encBuffer,
- DrmBuffer** decBuffer, DrmBuffer* IV) {
- status_t status = DRM_ERROR_UNKNOWN;
- if ((NULL != decryptHandle.get()) && (NULL != encBuffer)
- && (NULL != decBuffer) && (NULL != *decBuffer)) {
- status = getDrmManagerService()->decrypt(
- uniqueId, decryptHandle.get(), decryptUnitId,
- encBuffer, decBuffer, IV);
- }
- return status;
-}
-
-status_t DrmManagerClientImpl::finalizeDecryptUnit(
- int uniqueId, sp<DecryptHandle> &decryptHandle, int decryptUnitId) {
- status_t status = DRM_ERROR_UNKNOWN;
- if (NULL != decryptHandle.get()) {
- status = getDrmManagerService()->finalizeDecryptUnit(
- uniqueId, decryptHandle.get(), decryptUnitId);
- }
- return status;
-}
-
-ssize_t DrmManagerClientImpl::pread(int uniqueId, sp<DecryptHandle> &decryptHandle,
- void* buffer, ssize_t numBytes, off64_t offset) {
- ssize_t retCode = INVALID_VALUE;
- if ((NULL != decryptHandle.get()) && (NULL != buffer) && (0 < numBytes)) {
- retCode = getDrmManagerService()->pread(
- uniqueId, decryptHandle.get(), buffer, numBytes, offset);
- }
- return retCode;
-}
-
-status_t DrmManagerClientImpl::notify(const DrmInfoEvent& event) {
- if (NULL != mOnInfoListener.get()) {
- Mutex::Autolock _l(mLock);
- sp<DrmManagerClient::OnInfoListener> listener = mOnInfoListener;
- listener->onInfo(event);
- }
- return DRM_NO_ERROR;
-}
-
-DrmManagerClientImpl::DeathNotifier::~DeathNotifier() {
- Mutex::Autolock lock(sMutex);
- if (NULL != sDrmManagerService.get()) {
- sDrmManagerService->asBinder()->unlinkToDeath(this);
- }
-}
-
-void DrmManagerClientImpl::DeathNotifier::binderDied(const wp<IBinder>& who) {
- Mutex::Autolock lock(sMutex);
- DrmManagerClientImpl::sDrmManagerService.clear();
- ALOGW("DrmManager server died!");
-}
-
diff --git a/drm/libdrmframework/include/DrmManager.h b/drm/libdrmframework/include/DrmManager.h
deleted file mode 100644
index c9167d4..0000000
--- a/drm/libdrmframework/include/DrmManager.h
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_MANAGER_H__
-#define __DRM_MANAGER_H__
-
-#include <utils/Errors.h>
-#include <utils/threads.h>
-#include <drm/drm_framework_common.h>
-#include "IDrmEngine.h"
-#include "PlugInManager.h"
-#include "IDrmServiceListener.h"
-
-namespace android {
-
-class IDrmManager;
-class DrmRegistrationInfo;
-class DrmUnregistrationInfo;
-class DrmRightsAcquisitionInfo;
-class DrmConstraints;
-class DrmMetadata;
-class DrmRights;
-class DrmInfo;
-class DrmInfoStatus;
-class DrmConvertedStatus;
-class DrmInfoRequest;
-class DrmSupportInfo;
-class ActionDescription;
-
-/**
- * This is implementation class for DRM Manager. This class delegates the
- * functionality to corresponding DRM Engine.
- *
- * The DrmManagerService class creates an instance of this class.
- *
- */
-class DrmManager : public IDrmEngine::OnInfoListener {
-public:
- DrmManager();
- virtual ~DrmManager();
-
-public:
- int addUniqueId(bool isNative);
-
- void removeUniqueId(int uniqueId);
-
- void addClient(int uniqueId);
-
- void removeClient(int uniqueId);
-
- status_t loadPlugIns();
-
- status_t loadPlugIns(const String8& plugInDirPath);
-
- status_t unloadPlugIns();
-
- status_t setDrmServiceListener(
- int uniqueId, const sp<IDrmServiceListener>& drmServiceListener);
-
- status_t installDrmEngine(int uniqueId, const String8& drmEngineFile);
-
- DrmConstraints* getConstraints(int uniqueId, const String8* path, const int action);
-
- DrmMetadata* getMetadata(int uniqueId, const String8* path);
-
- bool canHandle(int uniqueId, const String8& path, const String8& mimeType);
-
- DrmInfoStatus* processDrmInfo(int uniqueId, const DrmInfo* drmInfo);
-
- DrmInfo* acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest);
-
- status_t saveRights(int uniqueId, const DrmRights& drmRights,
- const String8& rightsPath, const String8& contentPath);
-
- String8 getOriginalMimeType(int uniqueId, const String8& path);
-
- int getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType);
-
- int checkRightsStatus(int uniqueId, const String8& path, int action);
-
- status_t consumeRights(int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve);
-
- status_t setPlaybackStatus(
- int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position);
-
- bool validateAction(
- int uniqueId, const String8& path, int action, const ActionDescription& description);
-
- status_t removeRights(int uniqueId, const String8& path);
-
- status_t removeAllRights(int uniqueId);
-
- int openConvertSession(int uniqueId, const String8& mimeType);
-
- DrmConvertedStatus* convertData(int uniqueId, int convertId, const DrmBuffer* inputData);
-
- DrmConvertedStatus* closeConvertSession(int uniqueId, int convertId);
-
- status_t getAllSupportInfo(int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray);
-
- DecryptHandle* openDecryptSession(
- int uniqueId, int fd, off64_t offset, off64_t length, const char* mime);
-
- DecryptHandle* openDecryptSession(int uniqueId, const char* uri, const char* mime);
-
- status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
-
- status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
- int decryptUnitId, const DrmBuffer* headerInfo);
-
- status_t decrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV);
-
- status_t finalizeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId);
-
- ssize_t pread(int uniqueId, DecryptHandle* decryptHandle,
- void* buffer, ssize_t numBytes, off64_t offset);
-
- void onInfo(const DrmInfoEvent& event);
-
-private:
- String8 getSupportedPlugInId(int uniqueId, const String8& path, const String8& mimeType);
-
- String8 getSupportedPlugInId(const String8& mimeType);
-
- String8 getSupportedPlugInIdFromPath(int uniqueId, const String8& path);
-
- bool canHandle(int uniqueId, const String8& path);
-
-private:
- Vector<int> mUniqueIdVector;
- static const String8 EMPTY_STRING;
-
- int mDecryptSessionId;
- int mConvertId;
- Mutex mLock;
- Mutex mListenerLock;
- Mutex mDecryptLock;
- Mutex mConvertLock;
- TPlugInManager<IDrmEngine> mPlugInManager;
- KeyedVector< DrmSupportInfo, String8 > mSupportInfoToPlugInIdMap;
- KeyedVector< int, IDrmEngine*> mConvertSessionMap;
- KeyedVector< int, sp<IDrmServiceListener> > mServiceListeners;
- KeyedVector< int, IDrmEngine*> mDecryptSessionMap;
-};
-
-};
-
-#endif /* __DRM_MANAGER_H__ */
-
diff --git a/drm/libdrmframework/include/DrmManagerClientImpl.h b/drm/libdrmframework/include/DrmManagerClientImpl.h
deleted file mode 100644
index 2aa493f..0000000
--- a/drm/libdrmframework/include/DrmManagerClientImpl.h
+++ /dev/null
@@ -1,432 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_MANAGER_CLIENT_IMPL_H__
-#define __DRM_MANAGER_CLIENT_IMPL_H__
-
-#include <binder/IMemory.h>
-#include <utils/threads.h>
-#include <drm/DrmManagerClient.h>
-
-#include "IDrmManagerService.h"
-
-namespace android {
-
-class DrmInfoEvent;
-/**
- * This is implementation class for DrmManagerClient class.
- *
- * Only the JNI layer creates an instance of this class to delegate
- * functionality to Native later.
- *
- */
-class DrmManagerClientImpl : public BnDrmServiceListener {
-private:
- DrmManagerClientImpl() { }
-
-public:
- static DrmManagerClientImpl* create(int* pUniqueId, bool isNative);
-
- static void remove(int uniqueId);
-
- virtual ~DrmManagerClientImpl() { }
-
-public:
- /**
- * Adds the client respective to given unique id.
- *
- * @param[in] uniqueId Unique identifier for a session
- */
- void addClient(int uniqueId);
-
- /**
- * Removes the client respective to given unique id.
- *
- * @param[in] uniqueId Unique identifier for a session
- */
- void removeClient(int uniqueId);
-
- /**
- * Register a callback to be invoked when the caller required to
- * receive necessary information
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] infoListener Listener
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t setOnInfoListener(
- int uniqueId, const sp<DrmManagerClient::OnInfoListener>& infoListener);
-
- /**
- * Get constraint information associated with input content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @param[in] action Actions defined such as,
- * Action::DEFAULT, Action::PLAY, etc
- * @return DrmConstraints
- * key-value pairs of constraint are embedded in it
- * @note
- * In case of error, return NULL
- */
- DrmConstraints* getConstraints(int uniqueId, const String8* path, const int action);
-
- /**
- * Get metadata information associated with input content.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @return DrmMetadata
- * key-value pairs of metadata are embedded in it
- * @note
- * In case of error, return NULL
- */
- DrmMetadata* getMetadata(int uniqueId, const String8* path);
-
- /**
- * Check whether the given mimetype or path can be handled
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the content needs to be handled
- * @param[in] mimetype Mimetype of the content needs to be handled
- * @return
- * True if DrmManager can handle given path or mime type.
- */
- bool canHandle(int uniqueId, const String8& path, const String8& mimeType);
-
- /**
- * Executes given drm information based on its type
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] drmInfo Information needs to be processed
- * @return DrmInfoStatus
- * instance as a result of processing given input
- */
- DrmInfoStatus* processDrmInfo(int uniqueId, const DrmInfo* drmInfo);
-
- /**
- * Retrieves necessary information for registration, unregistration or rights
- * acquisition information.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] drmInfoRequest Request information to retrieve drmInfo
- * @return DrmInfo
- * instance as a result of processing given input
- */
- DrmInfo* acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest);
-
- /**
- * Save DRM rights to specified rights path
- * and make association with content path
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] drmRights DrmRights to be saved
- * @param[in] rightsPath File path where rights to be saved
- * @param[in] contentPath File path where content was saved
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t saveRights(int uniqueId, const DrmRights& drmRights,
- const String8& rightsPath, const String8& contentPath);
-
- /**
- * Retrieves the mime type embedded inside the original content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path the path of the protected content
- * @return String8
- * Returns mime-type of the original content, such as "video/mpeg"
- */
- String8 getOriginalMimeType(int uniqueId, const String8& path);
-
- /**
- * Retrieves the type of the protected object (content, rights, etc..)
- * using specified path or mimetype. At least one parameter should be non null
- * to retrieve DRM object type
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the content or null.
- * @param[in] mimeType Mime type of the content or null.
- * @return type of the DRM content,
- * such as DrmObjectType::CONTENT, DrmObjectType::RIGHTS_OBJECT
- */
- int getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType);
-
- /**
- * Check whether the given content has valid rights or not
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @param[in] action Action to perform (Action::DEFAULT, Action::PLAY, etc)
- * @return the status of the rights for the protected content,
- * such as RightsStatus::RIGHTS_VALID, RightsStatus::RIGHTS_EXPIRED, etc.
- */
- int checkRightsStatus(int uniqueId, const String8& path, int action);
-
- /**
- * Consumes the rights for a content.
- * If the reserve parameter is true the rights is reserved until the same
- * application calls this api again with the reserve parameter set to false.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] action Action to perform. (Action::DEFAULT, Action::PLAY, etc)
- * @param[in] reserve True if the rights should be reserved.
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t consumeRights(int uniqueId, sp<DecryptHandle> &decryptHandle, int action, bool reserve);
-
- /**
- * Informs the DRM engine about the playback actions performed on the DRM files.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] playbackStatus Playback action (Playback::START, Playback::STOP, Playback::PAUSE)
- * @param[in] position Position in the file (in milliseconds) where the start occurs.
- * Only valid together with Playback::START.
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t setPlaybackStatus(
- int uniqueId, sp<DecryptHandle> &decryptHandle, int playbackStatus, int64_t position);
-
- /**
- * Validates whether an action on the DRM content is allowed or not.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @param[in] action Action to validate (Action::PLAY, Action::TRANSFER, etc)
- * @param[in] description Detailed description of the action
- * @return true if the action is allowed.
- */
- bool validateAction(
- int uniqueId, const String8& path, int action, const ActionDescription& description);
-
- /**
- * Removes the rights associated with the given protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t removeRights(int uniqueId, const String8& path);
-
- /**
- * Removes all the rights information of each plug-in associated with
- * DRM framework. Will be used in master reset
- *
- * @param[in] uniqueId Unique identifier for a session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t removeAllRights(int uniqueId);
-
- /**
- * This API is for Forward Lock based DRM scheme.
- * Each time the application tries to download a new DRM file
- * which needs to be converted, then the application has to
- * begin with calling this API.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] mimeType Description/MIME type of the input data packet
- * @return Return handle for the convert session
- */
- int openConvertSession(int uniqueId, const String8& mimeType);
-
- /**
- * Accepts and converts the input data which is part of DRM file.
- * The resultant converted data and the status is returned in the DrmConvertedInfo
- * object. This method will be called each time there are new block
- * of data received by the application.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] convertId Handle for the convert session
- * @param[in] inputData Input Data which need to be converted
- * @return Return object contains the status of the data conversion,
- * the output converted data and offset. In this case the
- * application will ignore the offset information.
- */
- DrmConvertedStatus* convertData(int uniqueId, int convertId, const DrmBuffer* inputData);
-
- /**
- * Informs the Drm Agent when there is no more data which need to be converted
- * or when an error occurs. Upon successful conversion of the complete data,
- * the agent will inform that where the header and body signature
- * should be added. This signature appending is needed to integrity
- * protect the converted file.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] convertId Handle for the convert session
- * @return Return object contains the status of the data conversion,
- * the header and body signature data. It also informs
- * the application on which offset these signature data
- * should be appended.
- */
- DrmConvertedStatus* closeConvertSession(int uniqueId, int convertId);
-
- /**
- * Retrieves all DrmSupportInfo instance that native DRM framework can handle.
- * This interface is meant to be used by JNI layer
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[out] length Number of elements in drmSupportInfoArray
- * @param[out] drmSupportInfoArray Array contains all DrmSupportInfo
- * that native DRM framework can handle
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t getAllSupportInfo(int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray);
-
- /**
- * Open the decrypt session to decrypt the given protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] fd File descriptor of the protected content to be decrypted
- * @param[in] offset Start position of the content
- * @param[in] length The length of the protected content
- * @param[in] mime The mime type of the protected content if it is not NULL or empty
- * @return
- * Handle for the decryption session
- */
- sp<DecryptHandle> openDecryptSession(
- int uniqueId, int fd, off64_t offset, off64_t length, const char* mime);
-
- /**
- * Open the decrypt session to decrypt the given protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] uri Path of the protected content to be decrypted
- * @param[in] mime The mime type of the protected content if it is not NULL or empty
- * @return
- * Handle for the decryption session
- */
- sp<DecryptHandle> openDecryptSession(
- int uniqueId, const char* uri, const char* mime);
-
- /**
- * Close the decrypt session for the given handle
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t closeDecryptSession(int uniqueId, sp<DecryptHandle> &decryptHandle);
-
- /**
- * Initialize decryption for the given unit of the protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] decryptUnitId ID which specifies decryption unit, such as track ID
- * @param[in] headerInfo Information for initializing decryption of this decrypUnit
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t initializeDecryptUnit(int uniqueId, sp<DecryptHandle> &decryptHandle,
- int decryptUnitId, const DrmBuffer* headerInfo);
-
- /**
- * Decrypt the protected content buffers for the given unit
- * This method will be called any number of times, based on number of
- * encrypted streams received from application.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] decryptUnitId ID which specifies decryption unit, such as track ID
- * @param[in] encBuffer Encrypted data block
- * @param[out] decBuffer Decrypted data block
- * @param[in] IV Optional buffer
- * @return status_t
- * Returns the error code for this API
- * DRM_NO_ERROR for success, and one of DRM_ERROR_UNKNOWN, DRM_ERROR_LICENSE_EXPIRED
- * DRM_ERROR_SESSION_NOT_OPENED, DRM_ERROR_DECRYPT_UNIT_NOT_INITIALIZED,
- * DRM_ERROR_DECRYPT for failure.
- */
- status_t decrypt(int uniqueId, sp<DecryptHandle> &decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV);
-
- /**
- * Finalize decryption for the given unit of the protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] decryptUnitId ID which specifies decryption unit, such as track ID
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t finalizeDecryptUnit(int uniqueId, sp<DecryptHandle> &decryptHandle, int decryptUnitId);
-
- /**
- * Reads the specified number of bytes from an open DRM file.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[out] buffer Reference to the buffer that should receive the read data.
- * @param[in] numBytes Number of bytes to read.
- * @param[in] offset Offset with which to update the file position.
- *
- * @return Number of bytes read. Returns -1 for Failure.
- */
- ssize_t pread(int uniqueId, sp<DecryptHandle> &decryptHandle,
- void* buffer, ssize_t numBytes, off64_t offset);
-
- /**
- * Notify the event to the registered listener
- *
- * @param[in] event The event to be notified
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t notify(const DrmInfoEvent& event);
-
-private:
- /**
- * Install new DRM Engine Plug-in at the runtime
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] drmEngine Shared Object(so) File in which DRM Engine defined
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t installDrmEngine(int uniqueId, const String8& drmEngineFile);
-
-private:
- Mutex mLock;
- sp<DrmManagerClient::OnInfoListener> mOnInfoListener;
-
- class DeathNotifier: public IBinder::DeathRecipient {
- public:
- DeathNotifier() {}
- virtual ~DeathNotifier();
- virtual void binderDied(const wp<IBinder>& who);
- };
-
-private:
- static Mutex sMutex;
- static sp<DeathNotifier> sDeathNotifier;
- static sp<IDrmManagerService> sDrmManagerService;
- static const sp<IDrmManagerService>& getDrmManagerService();
- static const String8 EMPTY_STRING;
-};
-
-};
-
-#endif /* __DRM_MANAGER_CLIENT_IMPL_H__ */
-
diff --git a/drm/libdrmframework/include/DrmManagerService.h b/drm/libdrmframework/include/DrmManagerService.h
deleted file mode 100644
index 1a8c2ae..0000000
--- a/drm/libdrmframework/include/DrmManagerService.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_MANAGER_SERVICE_H__
-#define __DRM_MANAGER_SERVICE_H__
-
-#include <utils/RefBase.h>
-#include <utils/KeyedVector.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-#include "IDrmManagerService.h"
-#include "IDrmServiceListener.h"
-
-namespace android {
-
-class DrmManager;
-class String8;
-class Mutex;
-
-/**
- * This is the implementation class for DRM manager service. This delegates
- * the responsibility to DrmManager.
- *
- * The instance of this class is created while starting the DRM manager service.
- *
- */
-class DrmManagerService : public BnDrmManagerService {
-public:
- static void instantiate();
-
-private:
- DrmManagerService();
- virtual ~DrmManagerService();
-
-public:
- int addUniqueId(bool isNative);
-
- void removeUniqueId(int uniqueId);
-
- void addClient(int uniqueId);
-
- void removeClient(int uniqueId);
-
- status_t setDrmServiceListener(
- int uniqueId, const sp<IDrmServiceListener>& drmServiceListener);
-
- status_t installDrmEngine(int uniqueId, const String8& drmEngineFile);
-
- DrmConstraints* getConstraints(int uniqueId, const String8* path, const int action);
-
- DrmMetadata* getMetadata(int uniqueId, const String8* path);
-
- bool canHandle(int uniqueId, const String8& path, const String8& mimeType);
-
- DrmInfoStatus* processDrmInfo(int uniqueId, const DrmInfo* drmInfo);
-
- DrmInfo* acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInforequest);
-
- status_t saveRights(int uniqueId, const DrmRights& drmRights,
- const String8& rightsPath, const String8& contentPath);
-
- String8 getOriginalMimeType(int uniqueId, const String8& path);
-
- int getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType);
-
- int checkRightsStatus(int uniqueId, const String8& path,int action);
-
- status_t consumeRights(int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve);
-
- status_t setPlaybackStatus(
- int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position);
-
- bool validateAction(int uniqueId, const String8& path,
- int action, const ActionDescription& description);
-
- status_t removeRights(int uniqueId, const String8& path);
-
- status_t removeAllRights(int uniqueId);
-
- int openConvertSession(int uniqueId, const String8& mimeType);
-
- DrmConvertedStatus* convertData(int uniqueId, int convertId, const DrmBuffer* inputData);
-
- DrmConvertedStatus* closeConvertSession(int uniqueId, int convertId);
-
- status_t getAllSupportInfo(int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray);
-
- DecryptHandle* openDecryptSession(
- int uniqueId, int fd, off64_t offset, off64_t length, const char *mime);
-
- DecryptHandle* openDecryptSession(
- int uniqueId, const char* uri, const char* mime);
-
- status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
-
- status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
- int decryptUnitId, const DrmBuffer* headerInfo);
-
- status_t decrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV);
-
- status_t finalizeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId);
-
- ssize_t pread(int uniqueId, DecryptHandle* decryptHandle,
- void* buffer, ssize_t numBytes, off64_t offset);
-
- virtual status_t dump(int fd, const Vector<String16>& args);
-
-private:
- DrmManager* mDrmManager;
-};
-
-};
-
-#endif /* __DRM_MANAGER_SERVICE_H__ */
-
diff --git a/drm/libdrmframework/include/IDrmManagerService.h b/drm/libdrmframework/include/IDrmManagerService.h
deleted file mode 100644
index a7d21c5..0000000
--- a/drm/libdrmframework/include/IDrmManagerService.h
+++ /dev/null
@@ -1,263 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __IDRM_MANAGER_SERVICE_H__
-#define __IDRM_MANAGER_SERVICE_H__
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-#include <drm/drm_framework_common.h>
-#include "IDrmServiceListener.h"
-
-namespace android {
-
-class DrmConstraints;
-class DrmMetadata;
-class DrmRights;
-class DrmInfo;
-class DrmInfoStatus;
-class DrmInfoRequest;
-class DrmSupportInfo;
-class DrmConvertedStatus;
-class String8;
-class ActionDescription;
-
-/**
- * This is the interface class for DRM Manager service.
- *
- */
-class IDrmManagerService : public IInterface
-{
-public:
- enum {
- ADD_UNIQUEID = IBinder::FIRST_CALL_TRANSACTION,
- REMOVE_UNIQUEID,
- ADD_CLIENT,
- REMOVE_CLIENT,
- SET_DRM_SERVICE_LISTENER,
- INSTALL_DRM_ENGINE,
- GET_CONSTRAINTS_FROM_CONTENT,
- GET_METADATA_FROM_CONTENT,
- CAN_HANDLE,
- PROCESS_DRM_INFO,
- ACQUIRE_DRM_INFO,
- SAVE_RIGHTS,
- GET_ORIGINAL_MIMETYPE,
- GET_DRM_OBJECT_TYPE,
- CHECK_RIGHTS_STATUS,
- CONSUME_RIGHTS,
- SET_PLAYBACK_STATUS,
- VALIDATE_ACTION,
- REMOVE_RIGHTS,
- REMOVE_ALL_RIGHTS,
- OPEN_CONVERT_SESSION,
- CONVERT_DATA,
- CLOSE_CONVERT_SESSION,
- GET_ALL_SUPPORT_INFO,
- OPEN_DECRYPT_SESSION,
- OPEN_DECRYPT_SESSION_FROM_URI,
- CLOSE_DECRYPT_SESSION,
- INITIALIZE_DECRYPT_UNIT,
- DECRYPT,
- FINALIZE_DECRYPT_UNIT,
- PREAD
- };
-
-public:
- DECLARE_META_INTERFACE(DrmManagerService);
-
-public:
- virtual int addUniqueId(bool isNative) = 0;
-
- virtual void removeUniqueId(int uniqueId) = 0;
-
- virtual void addClient(int uniqueId) = 0;
-
- virtual void removeClient(int uniqueId) = 0;
-
- virtual status_t setDrmServiceListener(
- int uniqueId, const sp<IDrmServiceListener>& infoListener) = 0;
-
- virtual status_t installDrmEngine(int uniqueId, const String8& drmEngineFile) = 0;
-
- virtual DrmConstraints* getConstraints(
- int uniqueId, const String8* path, const int action) = 0;
-
- virtual DrmMetadata* getMetadata(int uniqueId, const String8* path) = 0;
-
- virtual bool canHandle(int uniqueId, const String8& path, const String8& mimeType) = 0;
-
- virtual DrmInfoStatus* processDrmInfo(int uniqueId, const DrmInfo* drmInfo) = 0;
-
- virtual DrmInfo* acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInforequest) = 0;
-
- virtual status_t saveRights(int uniqueId, const DrmRights& drmRights,
- const String8& rightsPath, const String8& contentPath) = 0;
-
- virtual String8 getOriginalMimeType(int uniqueId, const String8& path) = 0;
-
- virtual int getDrmObjectType(
- int uniqueId, const String8& path, const String8& mimeType) = 0;
-
- virtual int checkRightsStatus(int uniqueId, const String8& path, int action) = 0;
-
- virtual status_t consumeRights(
- int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) = 0;
-
- virtual status_t setPlaybackStatus(
- int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position) = 0;
-
- virtual bool validateAction(
- int uniqueId, const String8& path,
- int action, const ActionDescription& description) = 0;
-
- virtual status_t removeRights(int uniqueId, const String8& path) = 0;
-
- virtual status_t removeAllRights(int uniqueId) = 0;
-
- virtual int openConvertSession(int uniqueId, const String8& mimeType) = 0;
-
- virtual DrmConvertedStatus* convertData(
- int uniqueId, int convertId, const DrmBuffer* inputData) = 0;
-
- virtual DrmConvertedStatus* closeConvertSession(int uniqueId, int convertId) = 0;
-
- virtual status_t getAllSupportInfo(
- int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) = 0;
-
- virtual DecryptHandle* openDecryptSession(
- int uniqueId, int fd, off64_t offset,
- off64_t length, const char* mime) = 0;
-
- virtual DecryptHandle* openDecryptSession(
- int uniqueId, const char* uri, const char* mime) = 0;
-
- virtual status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) = 0;
-
- virtual status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
- int decryptUnitId, const DrmBuffer* headerInfo) = 0;
-
- virtual status_t decrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) = 0;
-
- virtual status_t finalizeDecryptUnit(
- int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) = 0;
-
- virtual ssize_t pread(int uniqueId, DecryptHandle* decryptHandle,
- void* buffer, ssize_t numBytes,off64_t offset) = 0;
-};
-
-/**
- * This is the Binder implementation class for DRM Manager service.
- */
-class BpDrmManagerService: public BpInterface<IDrmManagerService>
-{
-public:
- BpDrmManagerService(const sp<IBinder>& impl)
- : BpInterface<IDrmManagerService>(impl) {}
-
- virtual int addUniqueId(bool isNative);
-
- virtual void removeUniqueId(int uniqueId);
-
- virtual void addClient(int uniqueId);
-
- virtual void removeClient(int uniqueId);
-
- virtual status_t setDrmServiceListener(
- int uniqueId, const sp<IDrmServiceListener>& infoListener);
-
- virtual status_t installDrmEngine(int uniqueId, const String8& drmEngineFile);
-
- virtual DrmConstraints* getConstraints(int uniqueId, const String8* path, const int action);
-
- virtual DrmMetadata* getMetadata(int uniqueId, const String8* path);
-
- virtual bool canHandle(int uniqueId, const String8& path, const String8& mimeType);
-
- virtual DrmInfoStatus* processDrmInfo(int uniqueId, const DrmInfo* drmInfo);
-
- virtual DrmInfo* acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInforequest);
-
- virtual status_t saveRights(int uniqueId, const DrmRights& drmRights,
- const String8& rightsPath, const String8& contentPath);
-
- virtual String8 getOriginalMimeType(int uniqueId, const String8& path);
-
- virtual int getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType);
-
- virtual int checkRightsStatus(int uniqueId, const String8& path, int action);
-
- virtual status_t consumeRights(
- int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve);
-
- virtual status_t setPlaybackStatus(
- int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position);
-
- virtual bool validateAction(
- int uniqueId, const String8& path, int action, const ActionDescription& description);
-
- virtual status_t removeRights(int uniqueId, const String8& path);
-
- virtual status_t removeAllRights(int uniqueId);
-
- virtual int openConvertSession(int uniqueId, const String8& mimeType);
-
- virtual DrmConvertedStatus* convertData(
- int uniqueId, int convertId, const DrmBuffer* inputData);
-
- virtual DrmConvertedStatus* closeConvertSession(int uniqueId, int convertId);
-
- virtual status_t getAllSupportInfo(
- int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray);
-
- virtual DecryptHandle* openDecryptSession(
- int uniqueId, int fd, off64_t offset, off64_t length,
- const char* mime);
-
- virtual DecryptHandle* openDecryptSession(
- int uniqueId, const char* uri, const char* mime);
-
- virtual status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
-
- virtual status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
- int decryptUnitId, const DrmBuffer* headerInfo);
-
- virtual status_t decrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV);
-
- virtual status_t finalizeDecryptUnit(
- int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId);
-
- virtual ssize_t pread(int uniqueId, DecryptHandle* decryptHandle,
- void* buffer, ssize_t numBytes, off64_t offset);
-};
-
-/**
- * This is the Binder implementation class for DRM Manager service.
- */
-class BnDrmManagerService: public BnInterface<IDrmManagerService>
-{
-public:
- virtual status_t onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags = 0);
-};
-
-};
-
-#endif /* __IDRM_MANAGER_SERVICE_H__ */
-
diff --git a/drm/libdrmframework/include/IDrmServiceListener.h b/drm/libdrmframework/include/IDrmServiceListener.h
deleted file mode 100644
index 7f7109f..0000000
--- a/drm/libdrmframework/include/IDrmServiceListener.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __IDRM_SERVICE_LISTENER_H__
-#define __IDRM_SERVICE_LISTENER_H__
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-
-namespace android {
-
-class DrmInfoEvent;
-
-/**
- * This is the interface class for DRM service listener.
- *
- */
-class IDrmServiceListener : public IInterface
-{
-public:
- enum {
- NOTIFY = IBinder::FIRST_CALL_TRANSACTION,
- };
-
-public:
- DECLARE_META_INTERFACE(DrmServiceListener);
-
-public:
- virtual status_t notify(const DrmInfoEvent& event) = 0;
-};
-
-/**
- * This is the Binder implementation class for DRM service listener.
- */
-class BpDrmServiceListener: public BpInterface<IDrmServiceListener>
-{
-public:
- BpDrmServiceListener(const sp<IBinder>& impl)
- : BpInterface<IDrmServiceListener>(impl) {}
-
- virtual status_t notify(const DrmInfoEvent& event);
-};
-
-/**
- * This is the Binder implementation class for DRM service listener.
- */
-class BnDrmServiceListener: public BnInterface<IDrmServiceListener>
-{
-public:
- virtual status_t onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags = 0);
-};
-
-};
-
-#endif /* __IDRM_SERVICE_LISTENER_H__ */
-
diff --git a/drm/libdrmframework/include/PlugInManager.h b/drm/libdrmframework/include/PlugInManager.h
deleted file mode 100644
index 7bb143f..0000000
--- a/drm/libdrmframework/include/PlugInManager.h
+++ /dev/null
@@ -1,269 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __PLUGIN_MANAGER_H__
-#define __PLUGIN_MANAGER_H__
-
-#include <dlfcn.h>
-#include <sys/types.h>
-#include <dirent.h>
-
-#include <utils/String8.h>
-#include <utils/Vector.h>
-#include <utils/KeyedVector.h>
-
-namespace android {
-
-const char* const PLUGIN_MANAGER_CREATE = "create";
-const char* const PLUGIN_MANAGER_DESTROY = "destroy";
-const char* const PLUGIN_EXTENSION = ".so";
-
-/**
- * This is the template class for Plugin manager.
- *
- * The DrmManager uses this class to handle the plugins.
- *
- */
-template<typename Type>
-class TPlugInManager {
-private:
- typedef void* HANDLE;
- typedef Type* create_t(void);
- typedef void destroy_t(Type*);
- typedef create_t* FPCREATE;
- typedef destroy_t* FPDESTORY;
-
- typedef struct _PlugInContainer {
- String8 sPath;
- HANDLE hHandle;
- FPCREATE fpCreate;
- FPDESTORY fpDestory;
- Type* pInstance;
-
- _PlugInContainer():
- sPath("")
- ,hHandle(NULL)
- ,fpCreate(NULL)
- ,fpDestory(NULL)
- ,pInstance(NULL)
- {}
- } PlugInContainer;
-
- typedef KeyedVector<String8, PlugInContainer*> PlugInMap;
- PlugInMap m_plugInMap;
-
- typedef Vector<String8> PlugInIdList;
- PlugInIdList m_plugInIdList;
-
-public:
- /**
- * Load all the plug-ins in the specified directory
- *
- * @param[in] rsPlugInDirPath
- * Directory path which plug-ins (dynamic library) are stored
- * @note Plug-ins should be implemented according to the specification
- */
- void loadPlugIns(const String8& rsPlugInDirPath) {
- Vector<String8> plugInFileList = getPlugInPathList(rsPlugInDirPath);
-
- if (!plugInFileList.isEmpty()) {
- for (unsigned int i = 0; i < plugInFileList.size(); ++i) {
- loadPlugIn(plugInFileList[i]);
- }
- }
- }
-
- /**
- * Unload all the plug-ins
- *
- */
- void unloadPlugIns() {
- for (unsigned int i = 0; i < m_plugInIdList.size(); ++i) {
- unloadPlugIn(m_plugInIdList[i]);
- }
- m_plugInIdList.clear();
- }
-
- /**
- * Get all the IDs of available plug-ins
- *
- * @return[in] plugInIdList
- * String type Vector in which all plug-in IDs are stored
- */
- Vector<String8> getPlugInIdList() const {
- return m_plugInIdList;
- }
-
- /**
- * Get a plug-in reference of specified ID
- *
- * @param[in] rsPlugInId
- * Plug-in ID to be used
- * @return plugIn
- * Reference of specified plug-in instance
- */
- Type& getPlugIn(const String8& rsPlugInId) {
- if (!contains(rsPlugInId)) {
- // This error case never happens
- }
- return *(m_plugInMap.valueFor(rsPlugInId)->pInstance);
- }
-
-public:
- /**
- * Load a plug-in stored in the specified path
- *
- * @param[in] rsPlugInPath
- * Plug-in (dynamic library) file path
- * @note Plug-in should be implemented according to the specification
- */
- void loadPlugIn(const String8& rsPlugInPath) {
- if (contains(rsPlugInPath)) {
- return;
- }
-
- PlugInContainer* pPlugInContainer = new PlugInContainer();
-
- pPlugInContainer->hHandle = dlopen(rsPlugInPath.string(), RTLD_LAZY);
-
- if (NULL == pPlugInContainer->hHandle) {
- delete pPlugInContainer;
- pPlugInContainer = NULL;
- return;
- }
-
- pPlugInContainer->sPath = rsPlugInPath;
- pPlugInContainer->fpCreate
- = (FPCREATE)dlsym(pPlugInContainer->hHandle, PLUGIN_MANAGER_CREATE);
- pPlugInContainer->fpDestory
- = (FPDESTORY)dlsym(pPlugInContainer->hHandle, PLUGIN_MANAGER_DESTROY);
-
- if (NULL != pPlugInContainer->fpCreate && NULL != pPlugInContainer->fpDestory) {
- pPlugInContainer->pInstance = (Type*)pPlugInContainer->fpCreate();
- m_plugInIdList.add(rsPlugInPath);
- m_plugInMap.add(rsPlugInPath, pPlugInContainer);
- } else {
- dlclose(pPlugInContainer->hHandle);
- delete pPlugInContainer;
- pPlugInContainer = NULL;
- return;
- }
- }
-
- /**
- * Unload a plug-in stored in the specified path
- *
- * @param[in] rsPlugInPath
- * Plug-in (dynamic library) file path
- */
- void unloadPlugIn(const String8& rsPlugInPath) {
- if (!contains(rsPlugInPath)) {
- return;
- }
-
- PlugInContainer* pPlugInContainer = m_plugInMap.valueFor(rsPlugInPath);
- pPlugInContainer->fpDestory(pPlugInContainer->pInstance);
- dlclose(pPlugInContainer->hHandle);
-
- m_plugInMap.removeItem(rsPlugInPath);
- delete pPlugInContainer;
- pPlugInContainer = NULL;
- }
-
-private:
- /**
- * True if TPlugInManager contains rsPlugInId
- */
- bool contains(const String8& rsPlugInId) {
- return m_plugInMap.indexOfKey(rsPlugInId) != NAME_NOT_FOUND;
- }
-
- /**
- * Return file path list of plug-ins stored in the specified directory
- *
- * @param[in] rsDirPath
- * Directory path in which plug-ins are stored
- * @return plugInFileList
- * String type Vector in which file path of plug-ins are stored
- */
- Vector<String8> getPlugInPathList(const String8& rsDirPath) {
- Vector<String8> fileList;
- DIR* pDir = opendir(rsDirPath.string());
- struct dirent* pEntry;
-
- while (NULL != pDir && NULL != (pEntry = readdir(pDir))) {
- if (!isPlugIn(pEntry)) {
- continue;
- }
- String8 plugInPath;
- plugInPath += rsDirPath;
- plugInPath += "/";
- plugInPath += pEntry->d_name;
-
- fileList.add(plugInPath);
- }
-
- if (NULL != pDir) {
- closedir(pDir);
- }
-
- return fileList;
- }
-
- /**
- * True if the input name denotes plug-in
- */
- bool isPlugIn(const struct dirent* pEntry) const {
- String8 sName(pEntry->d_name);
- String8 extension(sName.getPathExtension());
- // Note that the plug-in extension must exactly match case
- return extension == String8(PLUGIN_EXTENSION);
- }
-
- /**
- * True if the input entry is "." or ".."
- */
- bool isDotOrDDot(const struct dirent* pEntry) const {
- String8 sName(pEntry->d_name);
- return "." == sName || ".." == sName;
- }
-
- /**
- * True if input entry is directory
- */
- bool isDirectory(const struct dirent* pEntry) const {
- return DT_DIR == pEntry->d_type;
- }
-
- /**
- * True if input entry is regular file
- */
- bool isRegularFile(const struct dirent* pEntry) const {
- return DT_REG == pEntry->d_type;
- }
-
- /**
- * True if input entry is link
- */
- bool isLink(const struct dirent* pEntry) const {
- return DT_LNK == pEntry->d_type;
- }
-};
-
-};
-
-#endif /* __PLUGIN_MANAGER_H__ */
-
diff --git a/drm/libdrmframework/include/ReadWriteUtils.h b/drm/libdrmframework/include/ReadWriteUtils.h
deleted file mode 100644
index 529b342..0000000
--- a/drm/libdrmframework/include/ReadWriteUtils.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __READ_WRITE_UTILS_H__
-#define __READ_WRITE_UTILS_H__
-
-#include <utils/FileMap.h>
-#include <drm/drm_framework_common.h>
-
-namespace android {
-
-/**
- * This is an utility class which performs IO operations.
- *
- */
-class ReadWriteUtils {
-public:
- /**
- * Constructor for ReadWriteUtils
- */
- ReadWriteUtils() {}
-
- /**
- * Destructor for ReadWriteUtils
- */
- virtual ~ReadWriteUtils();
-
-public:
- /**
- * Reads the data from the file path provided
- *
- * @param[in] filePath Path of the file
- * @return Data read from the file
- */
- static String8 readBytes(const String8& filePath);
- /**
- * Reads the data into the given buffer from the file path provided
- *
- * @param[in] filePath Path of the file
- * @param[out] buffer Data read from the file
- * @return Length of the data read from the file
- */
- static int readBytes(const String8& filePath, char** buffer);
- /**
- * Writes the data into the file path provided
- *
- * @param[in] filePath Path of the file
- * @param[in] dataBuffer Data to write
- */
- static void writeToFile(const String8& filePath, const String8& data);
- /**
- * Appends the data into the file path provided
- *
- * @param[in] filePath Path of the file
- * @param[in] dataBuffer Data to append
- */
- static void appendToFile(const String8& filePath, const String8& data);
-
-private:
- FileMap* mFileMap;
-};
-
-};
-
-#endif /* __READ_WRITE_UTILS_H__ */
-
diff --git a/drm/libdrmframework/plugins/Android.mk b/drm/libdrmframework/plugins/Android.mk
deleted file mode 100644
index 9ee7961..0000000
--- a/drm/libdrmframework/plugins/Android.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-include $(call all-subdir-makefiles)
diff --git a/drm/libdrmframework/plugins/common/Android.mk b/drm/libdrmframework/plugins/common/Android.mk
deleted file mode 100644
index 9ee7961..0000000
--- a/drm/libdrmframework/plugins/common/Android.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-include $(call all-subdir-makefiles)
diff --git a/drm/libdrmframework/plugins/common/include/DrmEngineBase.h b/drm/libdrmframework/plugins/common/include/DrmEngineBase.h
deleted file mode 100644
index 08f6e6d..0000000
--- a/drm/libdrmframework/plugins/common/include/DrmEngineBase.h
+++ /dev/null
@@ -1,508 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_ENGINE_BASE_H__
-#define __DRM_ENGINE_BASE_H__
-
-#include <drm/drm_framework_common.h>
-#include "IDrmEngine.h"
-
-namespace android {
-
-/**
- * This class is an interface for plug-in developers
- *
- * Responsibility of this class is control the sequence of actual plug-in.
- * All each plug-in developer has to do is implement onXXX() type virtual interfaces.
- */
-class DrmEngineBase : public IDrmEngine {
-public:
- DrmEngineBase();
- virtual ~DrmEngineBase();
-
-public:
- DrmConstraints* getConstraints(int uniqueId, const String8* path, int action);
-
- DrmMetadata* getMetadata(int uniqueId, const String8* path);
-
- status_t initialize(int uniqueId);
-
- status_t setOnInfoListener(int uniqueId, const IDrmEngine::OnInfoListener* infoListener);
-
- status_t terminate(int uniqueId);
-
- bool canHandle(int uniqueId, const String8& path);
-
- DrmInfoStatus* processDrmInfo(int uniqueId, const DrmInfo* drmInfo);
-
- status_t saveRights(int uniqueId, const DrmRights& drmRights,
- const String8& rightsPath, const String8& contentPath);
-
- DrmInfo* acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest);
-
- String8 getOriginalMimeType(int uniqueId, const String8& path);
-
- int getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType);
-
- int checkRightsStatus(int uniqueId, const String8& path, int action);
-
- status_t consumeRights(int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve);
-
- status_t setPlaybackStatus(
- int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position);
-
- bool validateAction(
- int uniqueId, const String8& path, int action, const ActionDescription& description);
-
- status_t removeRights(int uniqueId, const String8& path);
-
- status_t removeAllRights(int uniqueId);
-
- status_t openConvertSession(int uniqueId, int convertId);
-
- DrmConvertedStatus* convertData(int uniqueId, int convertId, const DrmBuffer* inputData);
-
- DrmConvertedStatus* closeConvertSession(int uniqueId, int convertId);
-
- DrmSupportInfo* getSupportInfo(int uniqueId);
-
- status_t openDecryptSession(
- int uniqueId, DecryptHandle* decryptHandle,
- int fd, off64_t offset, off64_t length, const char* mime);
-
- status_t openDecryptSession(
- int uniqueId, DecryptHandle* decryptHandle,
- const char* uri, const char* mime);
-
- status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
-
- status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
- int decryptUnitId, const DrmBuffer* headerInfo);
-
- status_t decrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV);
-
- status_t finalizeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId);
-
- ssize_t pread(int uniqueId, DecryptHandle* decryptHandle,
- void* buffer, ssize_t numBytes, off64_t offset);
-
-protected:
- /////////////////////////////////////////////////////
- // Interface for plug-in developers //
- // each plug-in has to implement following method //
- /////////////////////////////////////////////////////
- /**
- * Get constraint information associated with input content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @param[in] action Actions defined such as,
- * Action::DEFAULT, Action::PLAY, etc
- * @return DrmConstraints
- * key-value pairs of constraint are embedded in it
- * @note
- * In case of error, return NULL
- */
- virtual DrmConstraints* onGetConstraints(
- int uniqueId, const String8* path, int action) = 0;
-
- /**
- * Get metadata information associated with input content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @return DrmMetadata
- * key-value pairs of metadata
- * @note
- * In case of error, return NULL
- */
- virtual DrmMetadata* onGetMetadata(int uniqueId, const String8* path) = 0;
-
- /**
- * Initialize plug-in
- *
- * @param[in] uniqueId Unique identifier for a session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t onInitialize(int uniqueId) = 0;
-
- /**
- * Register a callback to be invoked when the caller required to
- * receive necessary information
- *
- * @param[in] uniqueId Unique identifier for a session. uniqueId is a random
- * number generated in the DRM service. If the DrmManagerClient
- * is created in native code, uniqueId will be a number ranged
- * from 0x1000 to 0x1fff. If it comes from Java code, the uniqueId
- * will be a number ranged from 0x00 to 0xfff. So bit 0x1000 in
- * uniqueId could be used in DRM plugins to differentiate native
- * OnInfoListener and Java OnInfoListener.
- * @param[in] infoListener Listener
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t onSetOnInfoListener(
- int uniqueId, const IDrmEngine::OnInfoListener* infoListener) = 0;
-
- /**
- * Terminate the plug-in
- * and release resource bound to plug-in
- *
- * @param[in] uniqueId Unique identifier for a session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t onTerminate(int uniqueId) = 0;
-
- /**
- * Get whether the given content can be handled by this plugin or not
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path the protected object
- * @return bool
- * Returns true if this plugin can handle , false in case of not able to handle
- */
- virtual bool onCanHandle(int uniqueId, const String8& path) = 0;
-
- /**
- * Executes given drm information based on its type
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] drmInfo Information needs to be processed
- * @return DrmInfoStatus
- * instance as a result of processing given input
- */
- virtual DrmInfoStatus* onProcessDrmInfo(int uniqueId, const DrmInfo* drmInfo) = 0;
-
- /**
- * Save DRM rights to specified rights path
- * and make association with content path
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] drmRights DrmRights to be saved
- * @param[in] rightsPath File path where rights to be saved
- * @param[in] contentPath File path where content was saved
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t onSaveRights(int uniqueId, const DrmRights& drmRights,
- const String8& rightspath, const String8& contentPath) = 0;
-
- /**
- * Retrieves necessary information for registration, unregistration or rights
- * acquisition information.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] drmInfoRequest Request information to retrieve drmInfo
- * @return DrmInfo
- * instance as a result of processing given input
- */
- virtual DrmInfo* onAcquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInforequest) = 0;
-
- /**
- * Retrieves the mime type embedded inside the original content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @return String8
- * Returns mime-type of the original content, such as "video/mpeg"
- */
- virtual String8 onGetOriginalMimeType(int uniqueId, const String8& path) = 0;
-
- /**
- * Retrieves the type of the protected object (content, rights, etc..)
- * using specified path or mimetype. At least one parameter should be non null
- * to retrieve DRM object type
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the content or null.
- * @param[in] mimeType Mime type of the content or null.
- * @return type of the DRM content,
- * such as DrmObjectType::CONTENT, DrmObjectType::RIGHTS_OBJECT
- */
- virtual int onGetDrmObjectType(
- int uniqueId, const String8& path, const String8& mimeType) = 0;
-
- /**
- * Check whether the given content has valid rights or not
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @param[in] action Action to perform (Action::DEFAULT, Action::PLAY, etc)
- * @return the status of the rights for the protected content,
- * such as RightsStatus::RIGHTS_VALID, RightsStatus::RIGHTS_EXPIRED, etc.
- */
- virtual int onCheckRightsStatus(int uniqueId, const String8& path, int action) = 0;
-
- /**
- * Consumes the rights for a content.
- * If the reserve parameter is true the rights is reserved until the same
- * application calls this api again with the reserve parameter set to false.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] action Action to perform. (Action::DEFAULT, Action::PLAY, etc)
- * @param[in] reserve True if the rights should be reserved.
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t onConsumeRights(int uniqueId, DecryptHandle* decryptHandle,
- int action, bool reserve) = 0;
-
- /**
- * Informs the DRM Engine about the playback actions performed on the DRM files.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] playbackStatus Playback action (Playback::START, Playback::STOP, Playback::PAUSE)
- * @param[in] position Position in the file (in milliseconds) where the start occurs.
- * Only valid together with Playback::START.
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t onSetPlaybackStatus(
- int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position) = 0;
-
- /**
- * Validates whether an action on the DRM content is allowed or not.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @param[in] action Action to validate (Action::PLAY, Action::TRANSFER, etc)
- * @param[in] description Detailed description of the action
- * @return true if the action is allowed.
- */
- virtual bool onValidateAction(int uniqueId, const String8& path,
- int action, const ActionDescription& description) = 0;
-
- /**
- * Removes the rights associated with the given protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t onRemoveRights(int uniqueId, const String8& path) = 0;
-
- /**
- * Removes all the rights information of each plug-in associated with
- * DRM framework. Will be used in master reset
- *
- * @param[in] uniqueId Unique identifier for a session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t onRemoveAllRights(int uniqueId) = 0;
-
- /**
- * This API is for Forward Lock based DRM scheme.
- * Each time the application tries to download a new DRM file
- * which needs to be converted, then the application has to
- * begin with calling this API.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] convertId Handle for the convert session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t onOpenConvertSession(int uniqueId, int convertId) = 0;
-
- /**
- * Accepts and converts the input data which is part of DRM file.
- * The resultant converted data and the status is returned in the DrmConvertedInfo
- * object. This method will be called each time there are new block
- * of data received by the application.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] convertId Handle for the convert session
- * @param[in] inputData Input Data which need to be converted
- * @return Return object contains the status of the data conversion,
- * the output converted data and offset. In this case the
- * application will ignore the offset information.
- */
- virtual DrmConvertedStatus* onConvertData(
- int uniqueId, int convertId, const DrmBuffer* inputData) = 0;
-
- /**
- * Informs the Drm Agent when there is no more data which need to be converted
- * or when an error occurs. Upon successful conversion of the complete data,
- * the agent will inform that where the header and body signature
- * should be added. This signature appending is needed to integrity
- * protect the converted file.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] convertId Handle for the convert session
- * @return Return object contains the status of the data conversion,
- * the header and body signature data. It also informs
- * the application on which offset these signature data
- * should be appended.
- */
- virtual DrmConvertedStatus* onCloseConvertSession(int uniqueId, int convertId) = 0;
-
- /**
- * Returns the information about the Drm Engine capabilities which includes
- * supported MimeTypes and file suffixes.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @return DrmSupportInfo
- * instance which holds the capabilities of a plug-in
- */
- virtual DrmSupportInfo* onGetSupportInfo(int uniqueId) = 0;
-
- /**
- * Open the decrypt session to decrypt the given protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the current decryption session
- * @param[in] fd File descriptor of the protected content to be decrypted
- * @param[in] offset Start position of the content
- * @param[in] length The length of the protected content
- * @return
- * DRM_ERROR_CANNOT_HANDLE for failure and DRM_NO_ERROR for success
- */
- virtual status_t onOpenDecryptSession(
- int uniqueId, DecryptHandle* decryptHandle,
- int fd, off64_t offset, off64_t length) = 0;
-
- /**
- * Open the decrypt session to decrypt the given protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the current decryption session
- * @param[in] fd File descriptor of the protected content to be decrypted
- * @param[in] offset Start position of the content
- * @param[in] length The length of the protected content
- * @param[in] mime Mime type of the protected content
- * drm plugin may do some optimization since the mime type is known.
- * @return
- * DRM_ERROR_CANNOT_HANDLE for failure and DRM_NO_ERROR for success
- */
- virtual status_t onOpenDecryptSession(
- int uniqueId, DecryptHandle* decryptHandle,
- int fd, off64_t offset, off64_t length,
- const char* mime) {
-
- return DRM_ERROR_CANNOT_HANDLE;
- }
-
- /**
- * Open the decrypt session to decrypt the given protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the current decryption session
- * @param[in] uri Path of the protected content to be decrypted
- * @return
- * DRM_ERROR_CANNOT_HANDLE for failure and DRM_NO_ERROR for success
- */
- virtual status_t onOpenDecryptSession(
- int uniqueId, DecryptHandle* decryptHandle,
- const char* uri) = 0;
-
- /**
- * Open the decrypt session to decrypt the given protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the current decryption session
- * @param[in] uri Path of the protected content to be decrypted
- * @param[in] mime Mime type of the protected content. The corresponding
- * drm plugin may do some optimization since the mime type is known.
- * @return
- * DRM_ERROR_CANNOT_HANDLE for failure and DRM_NO_ERROR for success
- */
- virtual status_t onOpenDecryptSession(
- int uniqueId, DecryptHandle* decryptHandle,
- const char* uri, const char* mime) {
-
- return DRM_ERROR_CANNOT_HANDLE;
- }
-
- /**
- * Close the decrypt session for the given handle
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t onCloseDecryptSession(int uniqueId, DecryptHandle* decryptHandle) = 0;
-
- /**
- * Initialize decryption for the given unit of the protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptId Handle for the decryption session
- * @param[in] decryptUnitId ID Specifies decryption unit, such as track ID
- * @param[in] headerInfo Information for initializing decryption of this decrypUnit
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t onInitializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
- int decryptUnitId, const DrmBuffer* headerInfo) = 0;
-
- /**
- * Decrypt the protected content buffers for the given unit
- * This method will be called any number of times, based on number of
- * encrypted streams received from application.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptId Handle for the decryption session
- * @param[in] decryptUnitId ID Specifies decryption unit, such as track ID
- * @param[in] encBuffer Encrypted data block
- * @param[out] decBuffer Decrypted data block
- * @param[in] IV Optional buffer
- * @return status_t
- * Returns the error code for this API
- * DRM_NO_ERROR for success, and one of DRM_ERROR_UNKNOWN, DRM_ERROR_LICENSE_EXPIRED
- * DRM_ERROR_SESSION_NOT_OPENED, DRM_ERROR_DECRYPT_UNIT_NOT_INITIALIZED,
- * DRM_ERROR_DECRYPT for failure.
- */
- virtual status_t onDecrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) = 0;
-
- /**
- * Finalize decryption for the given unit of the protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] decryptUnitId ID Specifies decryption unit, such as track ID
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t onFinalizeDecryptUnit(
- int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) = 0;
-
- /**
- * Reads the specified number of bytes from an open DRM file.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[out] buffer Reference to the buffer that should receive the read data.
- * @param[in] numBytes Number of bytes to read.
- * @param[in] offset Offset with which to update the file position.
- *
- * @return Number of bytes read. Returns -1 for Failure.
- */
- virtual ssize_t onPread(int uniqueId, DecryptHandle* decryptHandle,
- void* buffer, ssize_t numBytes, off64_t offset) = 0;
-};
-
-};
-
-#endif /* __DRM_ENGINE_BASE_H__ */
-
diff --git a/drm/libdrmframework/plugins/common/include/IDrmEngine.h b/drm/libdrmframework/plugins/common/include/IDrmEngine.h
deleted file mode 100644
index dcf5977..0000000
--- a/drm/libdrmframework/plugins/common/include/IDrmEngine.h
+++ /dev/null
@@ -1,420 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __IDRM_ENGINE_H__
-#define __IDRM_ENGINE_H__
-
-#include <drm/drm_framework_common.h>
-
-namespace android {
-
-class DrmConstraints;
-class DrmMetadata;
-class DrmRights;
-class DrmInfo;
-class DrmInfoStatus;
-class DrmConvertedStatus;
-class DrmInfoRequest;
-class DrmSupportInfo;
-class DrmInfoEvent;
-
-/**
- * This class is an interface for plug-in user
- *
- * Responsibility of this class is provide generic interface to DRM Engine Manager.
- * Each interface need to be as abstract as possible.
- */
-class IDrmEngine {
-public:
- virtual ~IDrmEngine() {
- }
-
-public:
- class OnInfoListener {
-
- public:
- virtual void onInfo(const DrmInfoEvent& event) = 0;
-
- virtual ~OnInfoListener() { }
- };
-
-public:
-
- //////////////////////////////////
- // Implementation of IDrmEngine //
- //////////////////////////////////
-
- /**
- * Initialize plug-in
- *
- * @param[in] uniqueId Unique identifier for a session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t initialize(int uniqueId) = 0;
-
- /**
- * Register a callback to be invoked when the caller required to
- * receive necessary information
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] infoListener Listener
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t setOnInfoListener(
- int uniqueId, const IDrmEngine::OnInfoListener* infoListener) = 0;
-
- /**
- * Terminate the plug-in
- * and release resource bound to plug-in
- * e.g.) release native resource
- *
- * @param[in] uniqueId Unique identifier for a session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t terminate(int uniqueId) = 0;
-
- /**
- * Get constraint information associated with input content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @param[in] action Actions defined such as,
- * Action::DEFAULT, Action::PLAY, etc
- * @return DrmConstraints
- * key-value pairs of constraint are embedded in it
- * @note
- * In case of error, return NULL
- */
- virtual DrmConstraints* getConstraints(
- int uniqueId, const String8* path, int action) = 0;
-
- /**
- * Get metadata information associated with input content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @return DrmMetadata
- * key-value pairs of metadata
- * @note
- * In case of error, return NULL
- */
- virtual DrmMetadata* getMetadata(int uniqueId, const String8* path) = 0;
-
- /**
- * Get whether the given content can be handled by this plugin or not
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path the protected object
- * @return bool
- * true if this plugin can handle , false in case of not able to handle
- */
- virtual bool canHandle(int uniqueId, const String8& path) = 0;
-
- /**
- * Executes given drm information based on its type
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] drmInfo Information needs to be processed
- * @return DrmInfoStatus
- * instance as a result of processing given input
- */
- virtual DrmInfoStatus* processDrmInfo(int uniqueId, const DrmInfo* drmInfo) = 0;
-
- /**
- * Retrieves necessary information for registration, unregistration or rights
- * acquisition information.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] drmInfoRequest Request information to retrieve drmInfo
- * @return DrmInfo
- * instance as a result of processing given input
- */
- virtual DrmInfo* acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) = 0;
-
- /**
- * Save DRM rights to specified rights path
- * and make association with content path
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] drmRights DrmRights to be saved
- * @param[in] rightsPath File path where rights to be saved
- * @param[in] contentPath File path where content was saved
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t saveRights(int uniqueId, const DrmRights& drmRights,
- const String8& rightsPath, const String8& contentPath) = 0;
-
- /**
- * Retrieves the mime type embedded inside the original content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @return String8
- * Returns mime-type of the original content, such as "video/mpeg"
- */
- virtual String8 getOriginalMimeType(int uniqueId, const String8& path) = 0;
-
- /**
- * Retrieves the type of the protected object (content, rights, etc..)
- * using specified path or mimetype. At least one parameter should be non null
- * to retrieve DRM object type
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the content or null.
- * @param[in] mimeType Mime type of the content or null.
- * @return type of the DRM content,
- * such as DrmObjectType::CONTENT, DrmObjectType::RIGHTS_OBJECT
- */
- virtual int getDrmObjectType(
- int uniqueId, const String8& path, const String8& mimeType) = 0;
-
- /**
- * Check whether the given content has valid rights or not
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @param[in] action Action to perform (Action::DEFAULT, Action::PLAY, etc)
- * @return the status of the rights for the protected content,
- * such as RightsStatus::RIGHTS_VALID, RightsStatus::RIGHTS_EXPIRED, etc.
- */
- virtual int checkRightsStatus(int uniqueId, const String8& path, int action) = 0;
-
- /**
- * Consumes the rights for a content.
- * If the reserve parameter is true the rights is reserved until the same
- * application calls this api again with the reserve parameter set to false.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] action Action to perform. (Action::DEFAULT, Action::PLAY, etc)
- * @param[in] reserve True if the rights should be reserved.
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t consumeRights(
- int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) = 0;
-
- /**
- * Informs the DRM Engine about the playback actions performed on the DRM files.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] playbackStatus Playback action (Playback::START, Playback::STOP, Playback::PAUSE)
- * @param[in] position Position in the file (in milliseconds) where the start occurs.
- * Only valid together with Playback::START.
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t setPlaybackStatus(int uniqueId, DecryptHandle* decryptHandle,
- int playbackStatus, int64_t position) = 0;
-
- /**
- * Validates whether an action on the DRM content is allowed or not.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @param[in] action Action to validate (Action::PLAY, Action::TRANSFER, etc)
- * @param[in] description Detailed description of the action
- * @return true if the action is allowed.
- */
- virtual bool validateAction(int uniqueId, const String8& path,
- int action, const ActionDescription& description) = 0;
-
- /**
- * Removes the rights associated with the given protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] path Path of the protected content
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t removeRights(int uniqueId, const String8& path) = 0;
-
- /**
- * Removes all the rights information of each plug-in associated with
- * DRM framework. Will be used in master reset
- *
- * @param[in] uniqueId Unique identifier for a session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t removeAllRights(int uniqueId) = 0;
-
- /**
- * This API is for Forward Lock based DRM scheme.
- * Each time the application tries to download a new DRM file
- * which needs to be converted, then the application has to
- * begin with calling this API.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] convertId Handle for the convert session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t openConvertSession(int uniqueId, int convertId) = 0;
-
- /**
- * Accepts and converts the input data which is part of DRM file.
- * The resultant converted data and the status is returned in the DrmConvertedInfo
- * object. This method will be called each time there are new block
- * of data received by the application.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] convertId Handle for the convert session
- * @param[in] inputData Input Data which need to be converted
- * @return Return object contains the status of the data conversion,
- * the output converted data and offset. In this case the
- * application will ignore the offset information.
- */
- virtual DrmConvertedStatus* convertData(
- int uniqueId, int convertId, const DrmBuffer* inputData) = 0;
-
- /**
- * Informs the Drm Agent when there is no more data which need to be converted
- * or when an error occurs. Upon successful conversion of the complete data,
- * the agent will inform that where the header and body signature
- * should be added. This signature appending is needed to integrity
- * protect the converted file.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] convertId Handle for the convert session
- * @return Return object contains the status of the data conversion,
- * the header and body signature data. It also informs
- * the application on which offset these signature data
- * should be appended.
- */
- virtual DrmConvertedStatus* closeConvertSession( int uniqueId, int convertId) = 0;
-
- /**
- * Returns the information about the Drm Engine capabilities which includes
- * supported MimeTypes and file suffixes.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @return DrmSupportInfo
- * instance which holds the capabilities of a plug-in
- */
- virtual DrmSupportInfo* getSupportInfo(int uniqueId) = 0;
-
- /**
- * Open the decrypt session to decrypt the given protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the current decryption session
- * @param[in] fd File descriptor of the protected content to be decrypted
- * @param[in] offset Start position of the content
- * @param[in] length The length of the protected content
- * @param[in] mime Mime type of the protected content if it is
- * not NULL or empty
- * @return
- * DRM_ERROR_CANNOT_HANDLE for failure and DRM_NO_ERROR for success
- */
- virtual status_t openDecryptSession(
- int uniqueId, DecryptHandle* decryptHandle,
- int fd, off64_t offset, off64_t length, const char* mime) = 0;
-
- /**
- * Open the decrypt session to decrypt the given protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the current decryption session
- * @param[in] uri Path of the protected content to be decrypted
- * @param[in] mime Mime type of the protected content if it is
- * not NULL or empty
- * @return
- * DRM_ERROR_CANNOT_HANDLE for failure and DRM_NO_ERROR for success
- */
- virtual status_t openDecryptSession(
- int uniqueId, DecryptHandle* decryptHandle,
- const char* uri, const char* mime) = 0;
-
- /**
- * Close the decrypt session for the given handle
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) = 0;
-
- /**
- * Initialize decryption for the given unit of the protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] decryptUnitId ID which specifies decryption unit, such as track ID
- * @param[in] headerInfo Information for initializing decryption of this decrypUnit
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
- int decryptUnitId, const DrmBuffer* headerInfo) = 0;
-
- /**
- * Decrypt the protected content buffers for the given unit
- * This method will be called any number of times, based on number of
- * encrypted streams received from application.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] decryptUnitId ID which specifies decryption unit, such as track ID
- * @param[in] encBuffer Encrypted data block
- * @param[out] decBuffer Decrypted data block
- * @param[in] IV Optional buffer
- * @return status_t
- * Returns the error code for this API
- * DRM_NO_ERROR for success, and one of DRM_ERROR_UNKNOWN, DRM_ERROR_LICENSE_EXPIRED
- * DRM_ERROR_SESSION_NOT_OPENED, DRM_ERROR_DECRYPT_UNIT_NOT_INITIALIZED,
- * DRM_ERROR_DECRYPT for failure.
- */
- virtual status_t decrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) = 0;
-
- /**
- * Finalize decryption for the given unit of the protected content
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] decryptUnitId ID which specifies decryption unit, such as track ID
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- virtual status_t finalizeDecryptUnit(
- int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) = 0;
-
- /**
- * Reads the specified number of bytes from an open DRM file.
- *
- * @param[in] uniqueId Unique identifier for a session
- * @param[in] decryptHandle Handle for the decryption session
- * @param[out] buffer Reference to the buffer that should receive the read data.
- * @param[in] numBytes Number of bytes to read.
- * @param[in] offset Offset with which to update the file position.
- *
- * @return Number of bytes read. Returns -1 for Failure.
- */
- virtual ssize_t pread(int uniqueId, DecryptHandle* decryptHandle,
- void* buffer, ssize_t numBytes, off64_t offset) = 0;
-};
-
-};
-
-#endif /* __IDRM_ENGINE_H__ */
-
diff --git a/drm/libdrmframework/plugins/common/util/Android.mk b/drm/libdrmframework/plugins/common/util/Android.mk
deleted file mode 100644
index 15dda80..0000000
--- a/drm/libdrmframework/plugins/common/util/Android.mk
+++ /dev/null
@@ -1,52 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- src/MimeTypeUtil.cpp
-
-LOCAL_MODULE := libdrmutility
-
-LOCAL_SHARED_LIBRARIES := \
- libutils \
- libdl \
- libdvm \
- libandroid_runtime \
- libnativehelper \
- liblog
-
-
-base := frameworks/base
-
-LOCAL_C_INCLUDES += \
- $(JNI_H_INCLUDE) \
- $(base)/include \
- $(base)/include/drm \
- $(base)/include/drm/plugins \
- $(LOCAL_PATH)/include
-
-
-ifneq ($(TARGET_BUILD_VARIANT),user)
-LOCAL_C_INCLUDES += \
- $(LOCAL_PATH)/tools
-
-endif
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/drm/libdrmframework/plugins/common/util/include/MimeTypeUtil.h b/drm/libdrmframework/plugins/common/util/include/MimeTypeUtil.h
deleted file mode 100644
index 4d12a61..0000000
--- a/drm/libdrmframework/plugins/common/util/include/MimeTypeUtil.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __MIMETYPEUTIL_H__
-#define __MIMETYPEUTIL_H__
-
-#include <utils/String8.h>
-
-namespace android {
-
-class MimeTypeUtil {
-
-public:
-
- MimeTypeUtil() {}
-
- virtual ~MimeTypeUtil() {}
-
-/**
- * May convert the mimetype if there is a well known
- * replacement mimetype otherwise the original mimetype
- * is returned.
- *
- * @param mimeType - mimetype in lower case to convert.
- *
- * @return mimetype or null.
- */
-static String8 convertMimeType(String8& mimeType);
-
-};
-};
-
-#endif /* __MIMETYPEUTIL_H__ */
diff --git a/drm/libdrmframework/plugins/common/util/include/SessionMap.h b/drm/libdrmframework/plugins/common/util/include/SessionMap.h
deleted file mode 100644
index e563894..0000000
--- a/drm/libdrmframework/plugins/common/util/include/SessionMap.h
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef __SESSIONMAP_H__
-#define __SESSIONMAP_H__
-
-#include <utils/KeyedVector.h>
-#include <utils/threads.h>
-
-namespace android {
-
-/**
- * A thread safe wrapper template class for session handlings for Drm Engines. It wraps a
- * pointer type over KeyedVector. It keeps pointer as data in the vector and free up memory
- * allocated pointer can be of any type of structure/class meant for keeping session data.
- * so session object here means pointer to the session data.
- */
-template <typename TValue>
-class SessionMap {
-
-public:
- SessionMap() {}
-
- virtual ~SessionMap() {
- Mutex::Autolock lock(mLock);
- destroyMap();
- }
-
- /**
- * Adds a new value in the session map table. It expects memory to be allocated already
- * for the session object
- *
- * @param key - key or Session ID
- * @param value - session object to add
- *
- * @return boolean result of adding value. returns false if key is already exist.
- */
- bool addValue(int key, TValue value) {
- Mutex::Autolock lock(mLock);
- if (!isCreatedInternal(key)) {
- map.add(key, value);
- return true;
- }
- return false;
- }
-
- /**
- * returns the session object by the key
- *
- * @param key - key or Session ID
- *
- * @return session object as per the key
- */
- TValue getValue(int key) {
- Mutex::Autolock lock(mLock);
- return getValueInternal(key);
- }
-
- /**
- * returns the number of objects in the session map table
- *
- * @return count of number of session objects.
- */
- int getSize() {
- Mutex::Autolock lock(mLock);
- return map.size();
- }
-
- /**
- * returns the session object by the index in the session map table
- *
- * @param index - index of the value required
- *
- * @return session object as per the index
- */
- TValue getValueAt(unsigned int index) {
- TValue value = NULL;
- Mutex::Autolock lock(mLock);
-
- if (map.size() > index) {
- value = map.valueAt(index);
- }
- return value;
- }
-
- /**
- * deletes the object from session map. It also frees up memory for the session object.
- *
- * @param key - key of the value to be deleted
- *
- */
- void removeValue(int key) {
- Mutex::Autolock lock(mLock);
- deleteValue(getValueInternal(key));
- map.removeItem(key);
- }
-
- /**
- * decides if session is already created.
- *
- * @param key - key of the value for the session
- *
- * @return boolean result of whether session is created
- */
- bool isCreated(int key) {
- Mutex::Autolock lock(mLock);
- return isCreatedInternal(key);
- }
-
- SessionMap<TValue> & operator=(const SessionMap<TValue> & objectCopy) {
- Mutex::Autolock lock(mLock);
-
- destroyMap();
- map = objectCopy.map;
- return *this;
- }
-
-private:
- KeyedVector<int, TValue> map;
- Mutex mLock;
-
- /**
- * free up the memory for the session object.
- * Make sure if any reference to the session object anywhere, otherwise it will be a
- * dangle pointer after this call.
- *
- * @param value - session object to free
- *
- */
- void deleteValue(TValue value) {
- delete value;
- }
-
- /**
- * free up the memory for the entire map.
- * free up any resources in the sessions before calling this funtion.
- *
- */
- void destroyMap() {
- int size = map.size();
-
- for (int i = 0; i < size; i++) {
- deleteValue(map.valueAt(i));
- }
- map.clear();
- }
-
- /**
- * decides if session is already created.
- *
- * @param key - key of the value for the session
- *
- * @return boolean result of whether session is created
- */
- bool isCreatedInternal(int key) {
- return(0 <= map.indexOfKey(key));
- }
-
- /**
- * returns the session object by the key
- *
- * @param key - key or Session ID
- *
- * @return session object as per the key
- */
- TValue getValueInternal(int key) {
- TValue value = NULL;
- if (isCreatedInternal(key)) {
- value = (TValue) map.valueFor(key);
- }
- return value;
- }
-};
-
-};
-
-#endif /* __SESSIONMAP_H__ */
diff --git a/drm/libdrmframework/plugins/common/util/src/MimeTypeUtil.cpp b/drm/libdrmframework/plugins/common/util/src/MimeTypeUtil.cpp
deleted file mode 100644
index 576ed15..0000000
--- a/drm/libdrmframework/plugins/common/util/src/MimeTypeUtil.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <MimeTypeUtil.h>
-#include <utils/Log.h>
-
-namespace android {
-
-#undef LOG_TAG
-#define LOG_TAG "MimeTypeUtil"
-
-#ifdef DRM_OMA_FL_ENGINE_DEBUG
-#define LOG_NDEBUG 0
-#define LOG_DEBUG(...) ALOGD(__VA_ARGS__)
-#else
-#define LOG_DEBUG(...)
-#endif
-
-enum {
- MIMETYPE_AUDIO = 0,
- MIMETYPE_APPLICATION = 1,
- MIMETYPE_IMAGE = 2,
- MIMETYPE_VIDEO = 3,
- MIMETYPE_LAST = -1,
-};
-
-struct MimeGroup{
- int type; // Audio, video,.. use the enum values
- const char* pGroup; // "audio/", "video/",.. should contain the last "/"
- int size; // Number of bytes. e.g. "audio/" = 6 bytes
-};
-
-struct MimeTypeList{
- int type;
- const char* pMimeExt; // Everything after the '/' e.g. audio/x-mpeg -> "x-mpeg"
- int size; // Number of bytes. e.g. "x-mpeg" = 6 bytes
- const char* pMimeType; // Mimetype that should be returned
-};
-
-
-// Known mimetypes by android
-static const char mime_type_audio_mpeg[] = "audio/mpeg";
-static const char mime_type_audio_3gpp[] = "audio/3gpp";
-static const char mime_type_audio_amr[] = "audio/amr-wb";
-static const char mime_type_audio_aac[] = "audio/mp4a-latm";
-static const char mime_type_audio_wav[] = "audio/wav";
-
-static const char mime_type_video_mpeg4[] = "video/mpeg4";
-static const char mime_type_video_3gpp[] = "video/3gpp";
-
-// Known mimetype groups
-static const char mime_group_audio[] = "audio/";
-static const char mime_group_application[] = "application/";
-static const char mime_group_image[] = "image/";
-static const char mime_group_video[] = "video/";
-static const char mime_type_unsupported[] = "unsupported/drm.mimetype";
-
-static struct MimeGroup mimeGroup[] = {
- {MIMETYPE_AUDIO, mime_group_audio, sizeof(mime_group_audio)-1},
- {MIMETYPE_APPLICATION, mime_group_application, sizeof(mime_group_application)-1},
- {MIMETYPE_IMAGE, mime_group_image, sizeof(mime_group_image)-1},
- {MIMETYPE_VIDEO, mime_group_video, sizeof(mime_group_video)-1},
- {MIMETYPE_LAST, NULL, 0} // Must be last entry
-};
-
-// List of all mimetypes that should be converted.
-static struct MimeTypeList mimeTypeList[] = {
- // Mp3 mime types
- {MIMETYPE_AUDIO, "mp3", sizeof("mp3")-1, mime_type_audio_mpeg},
- {MIMETYPE_AUDIO, "x-mpeg", sizeof("x-mpeg")-1, mime_type_audio_mpeg},
- {MIMETYPE_AUDIO, "x-mp3", sizeof("x-mp3")-1, mime_type_audio_mpeg},
- {MIMETYPE_AUDIO, "mpg", sizeof("mpg")-1, mime_type_audio_mpeg},
- {MIMETYPE_AUDIO, "mpg3", sizeof("mpg")-1, mime_type_audio_mpeg},
- {MIMETYPE_AUDIO, "x-mpg", sizeof("x-mpg")-1, mime_type_audio_mpeg},
- {MIMETYPE_AUDIO, "x-mpegaudio", sizeof("x-mpegaudio")-1, mime_type_audio_mpeg},
-
- // 3gpp audio mime types
- {MIMETYPE_AUDIO, "3gp", sizeof("3gp")-1, mime_type_audio_3gpp},
-
- // Amr audio mime types
- {MIMETYPE_AUDIO, "amr", sizeof("amr")-1, mime_type_audio_amr},
-
- // Aac audio mime types
- {MIMETYPE_AUDIO, "aac", sizeof("aac")-1, mime_type_audio_aac},
-
- // Wav audio mime types
- {MIMETYPE_AUDIO, "x-wav", sizeof("x-wav")-1, mime_type_audio_wav},
-
- // Mpeg4 video mime types
- {MIMETYPE_VIDEO, "mpg4", sizeof("mpg4")-1, mime_type_video_mpeg4},
- {MIMETYPE_VIDEO, "mp4v-es", sizeof("mp4v-es")-1, mime_type_video_mpeg4},
-
- // 3gpp video mime types
- {MIMETYPE_VIDEO, "3gp", sizeof("3gp")-1, mime_type_video_3gpp},
-
- // Must be last entry
- {MIMETYPE_LAST, NULL, 0, NULL}
-};
-
-/**
- * May convert the mimetype if there is a well known
- * replacement mimetype otherwise the original mimetype
- * is returned.
- *
- * If the mimetype is of unsupported group i.e. application/*
- * then "unsupported/drm.mimetype" will be returned.
- *
- * @param mimeType - mimetype in lower case to convert.
- *
- * @return mimetype or "unsupported/drm.mimetype".
- */
-String8 MimeTypeUtil::convertMimeType(String8& mimeType) {
- String8 result = mimeType;
- const char* pMimeType;
- struct MimeGroup* pGroup;
- struct MimeTypeList* pMimeItem;
- int len;
- pMimeType = mimeType.string();
- if (NULL != pMimeType) {
- if ((0 == strncmp(pMimeType, mime_group_audio, (sizeof mime_group_audio) - 1)) ||
- (0 == strncmp(pMimeType, mime_group_video, (sizeof mime_group_video) - 1))) {
- /* Check which group the mimetype is */
- pGroup = mimeGroup;
- while (MIMETYPE_LAST != pGroup->type) {
- if (0 == strncmp(pMimeType, pGroup->pGroup, pGroup->size)) {
- break;
- }
- pGroup++;
- }
-
- /* Go through the mimetype list. Only check items of the correct group */
- if (MIMETYPE_LAST != pGroup->type) {
- pMimeItem = mimeTypeList;
- len = strlen (pMimeType+pGroup->size);
- while (MIMETYPE_LAST != pMimeItem->type) {
- if ((pGroup->type == pMimeItem->type) &&
- (len == pMimeItem->size) &&
- (0 == strcmp(pMimeType+pGroup->size, pMimeItem->pMimeExt))) {
- result = String8(pMimeItem->pMimeType);
- break;
- }
- pMimeItem++;
- }
- }
- } else {
- result = String8(mime_type_unsupported);
- }
- LOG_DEBUG("convertMimeType got mimetype %s, converted into mimetype %s",
- pMimeType, result.string());
- }
- return result;
-}
-};
diff --git a/drm/libdrmframework/plugins/forward-lock/Android.mk b/drm/libdrmframework/plugins/forward-lock/Android.mk
deleted file mode 100644
index 9ee7961..0000000
--- a/drm/libdrmframework/plugins/forward-lock/Android.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-include $(call all-subdir-makefiles)
diff --git a/drm/libdrmframework/plugins/forward-lock/FwdLockEngine/Android.mk b/drm/libdrmframework/plugins/forward-lock/FwdLockEngine/Android.mk
deleted file mode 100644
index e359dbd..0000000
--- a/drm/libdrmframework/plugins/forward-lock/FwdLockEngine/Android.mk
+++ /dev/null
@@ -1,70 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-# The flag below turns on local debug printouts
-#LOCAL_CFLAGS += -DDRM_OMA_FL_ENGINE_DEBUG
-
-base := frameworks/base
-
-# Determine whether the DRM framework uses 64-bit data types for file offsets and do the same.
-ifneq ($(shell grep -c 'off64_t offset' $(base)/drm/libdrmframework/plugins/common/include/IDrmEngine.h), 0)
-LOCAL_CFLAGS += -DUSE_64BIT_DRM_API
-endif
-
-LOCAL_SRC_FILES:= \
- src/FwdLockEngine.cpp
-
-LOCAL_MODULE := libfwdlockengine
-
-LOCAL_SHARED_LIBRARIES := \
- libicui18n \
- libicuuc \
- libutils \
- libdl \
- libandroid_runtime \
- libnativehelper \
- libcrypto \
- libssl \
- libdrmframework
-
-LOCAL_STATIC_LIBRARIES := \
- libdrmutility \
- libdrmframeworkcommon \
- libfwdlock-common \
- libfwdlock-converter \
- libfwdlock-decoder
-
-
-
-LOCAL_C_INCLUDES += \
- $(JNI_H_INCLUDE) \
- $(base)/include/drm \
- $(base)/drm/libdrmframework/plugins/common/include \
- $(base)/drm/libdrmframework/plugins/common/util/include \
- $(base)/drm/libdrmframework/plugins/forward-lock/internal-format/common \
- $(base)/drm/libdrmframework/plugins/forward-lock/internal-format/converter \
- $(base)/drm/libdrmframework/plugins/forward-lock/internal-format/decoder \
- $(LOCAL_PATH)/include \
- external/openssl/include
-
-LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/drm
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/drm/libdrmframework/plugins/forward-lock/FwdLockEngine/include/FwdLockEngine.h b/drm/libdrmframework/plugins/forward-lock/FwdLockEngine/include/FwdLockEngine.h
deleted file mode 100644
index c0e408e..0000000
--- a/drm/libdrmframework/plugins/forward-lock/FwdLockEngine/include/FwdLockEngine.h
+++ /dev/null
@@ -1,567 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __FWDLOCKENGINE_H__
-#define __FWDLOCKENGINE_H__
-
-#include <DrmEngineBase.h>
-#include <DrmConstraints.h>
-#include <DrmRights.h>
-#include <DrmInfo.h>
-#include <DrmInfoStatus.h>
-#include <DrmConvertedStatus.h>
-#include <DrmInfoRequest.h>
-#include <DrmSupportInfo.h>
-#include <DrmInfoEvent.h>
-
-#include "SessionMap.h"
-#include "FwdLockConv.h"
-
-namespace android {
-
-/**
- * Forward Lock Engine class.
- */
-class FwdLockEngine : public android::DrmEngineBase {
-
-public:
- FwdLockEngine();
- virtual ~FwdLockEngine();
-
-protected:
-/**
- * Get constraint information associated with input content.
- *
- * @param uniqueId Unique identifier for a session
- * @param path Path of the protected content
- * @param action Actions defined such as,
- * Action::DEFAULT, Action::PLAY, etc
- * @return DrmConstraints
- * key-value pairs of constraint are embedded in it
- * @note
- * In case of error, return NULL
- */
-DrmConstraints* onGetConstraints(int uniqueId, const String8* path, int action);
-
-/**
- * Get metadata information associated with input content.
- *
- * @param uniqueId Unique identifier for a session
- * @param path Path of the protected content
- * @return DrmMetadata
- * For Forward Lock engine, it returns an empty object
- * @note
- * In case of error, returns NULL
- */
-DrmMetadata* onGetMetadata(int uniqueId, const String8* path);
-
-/**
- * Initialize plug-in.
- *
- * @param uniqueId Unique identifier for a session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
-status_t onInitialize(int uniqueId);
-
-/**
- * Register a callback to be invoked when the caller required to
- * receive necessary information.
- *
- * @param uniqueId Unique identifier for a session
- * @param infoListener Listener
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
-status_t onSetOnInfoListener(int uniqueId, const IDrmEngine::OnInfoListener* infoListener);
-
-/**
- * Terminate the plug-in and release resources bound to it.
- *
- * @param uniqueId Unique identifier for a session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
-status_t onTerminate(int uniqueId);
-
-/**
- * Get whether the given content can be handled by this plugin or not.
- *
- * @param uniqueId Unique identifier for a session
- * @param path Path to the protected object
- * @return bool
- * Returns true if this plugin can handle , false in case of not able to handle
- */
-bool onCanHandle(int uniqueId, const String8& path);
-
-/**
- * Processes the given DRM information as appropriate for its type.
- * Not used for Forward Lock Engine.
- *
- * @param uniqueId Unique identifier for a session
- * @param drmInfo Information that needs to be processed
- * @return DrmInfoStatus
- * instance as a result of processing given input
- */
-DrmInfoStatus* onProcessDrmInfo(int uniqueId, const DrmInfo* drmInfo);
-
-/**
- * Save DRM rights to specified rights path
- * and make association with content path.
- *
- * @param uniqueId Unique identifier for a session
- * @param drmRights DrmRights to be saved
- * @param rightsPath File path where rights to be saved
- * @param contentPath File path where content was saved
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
-status_t onSaveRights(int uniqueId,
- const DrmRights& drmRights,
- const String8& rightsPath,
- const String8& contentPath);
-
-/**
- * Retrieves necessary information for registration, unregistration or rights
- * acquisition information.
- *
- * @param uniqueId Unique identifier for a session
- * @param drmInfoRequest Request information to retrieve drmInfo
- * @return DrmInfo
- * instance as a result of processing given input
- */
-DrmInfo* onAcquireDrmInfo(int uniqueId,
- const DrmInfoRequest* drmInfoRequest);
-
-/**
- * Retrieves the mime type embedded inside the original content.
- *
- * @param uniqueId Unique identifier for a session
- * @param path Path of the protected content
- * @return String8
- * Returns mime-type of the original content, such as "video/mpeg"
- */
-String8 onGetOriginalMimeType(int uniqueId, const String8& path);
-
-/**
- * Retrieves the type of the protected object (content, rights, etc..)
- * using specified path or mimetype. At least one parameter should be non null
- * to retrieve DRM object type.
- *
- * @param uniqueId Unique identifier for a session
- * @param path Path of the content or null.
- * @param mimeType Mime type of the content or null.
- * @return type of the DRM content,
- * such as DrmObjectType::CONTENT, DrmObjectType::RIGHTS_OBJECT
- */
-int onGetDrmObjectType(int uniqueId,
- const String8& path,
- const String8& mimeType);
-
-/**
- * Check whether the given content has valid rights or not.
- *
- * @param uniqueId Unique identifier for a session
- * @param path Path of the protected content
- * @param action Action to perform (Action::DEFAULT, Action::PLAY, etc)
- * @return the status of the rights for the protected content,
- * such as RightsStatus::RIGHTS_VALID, RightsStatus::RIGHTS_EXPIRED, etc.
- */
-int onCheckRightsStatus(int uniqueId,
- const String8& path,
- int action);
-
-/**
- * Consumes the rights for a content.
- * If the reserve parameter is true the rights are reserved until the same
- * application calls this api again with the reserve parameter set to false.
- *
- * @param uniqueId Unique identifier for a session
- * @param decryptHandle Handle for the decryption session
- * @param action Action to perform. (Action::DEFAULT, Action::PLAY, etc)
- * @param reserve True if the rights should be reserved.
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
-status_t onConsumeRights(int uniqueId,
- DecryptHandle* decryptHandle,
- int action,
- bool reserve);
-
-/**
- * Informs the DRM Engine about the playback actions performed on the DRM files.
- *
- * @param uniqueId Unique identifier for a session
- * @param decryptHandle Handle for the decryption session
- * @param playbackStatus Playback action (Playback::START, Playback::STOP, Playback::PAUSE)
- * @param position Position in the file (in milliseconds) where the start occurs.
- * Only valid together with Playback::START.
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
-#ifdef USE_64BIT_DRM_API
-status_t onSetPlaybackStatus(int uniqueId,
- DecryptHandle* decryptHandle,
- int playbackStatus,
- int64_t position);
-#else
-status_t onSetPlaybackStatus(int uniqueId,
- DecryptHandle* decryptHandle,
- int playbackStatus,
- int position);
-#endif
-
-/**
- * Validates whether an action on the DRM content is allowed or not.
- *
- * @param uniqueId Unique identifier for a session
- * @param path Path of the protected content
- * @param action Action to validate (Action::PLAY, Action::TRANSFER, etc)
- * @param description Detailed description of the action
- * @return true if the action is allowed.
- */
-bool onValidateAction(int uniqueId,
- const String8& path,
- int action,
- const ActionDescription& description);
-
-/**
- * Removes the rights associated with the given protected content.
- * Not used for Forward Lock Engine.
- *
- * @param uniqueId Unique identifier for a session
- * @param path Path of the protected content
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
-status_t onRemoveRights(int uniqueId, const String8& path);
-
-/**
- * Removes all the rights information of each plug-in associated with
- * DRM framework. Will be used in master reset but does nothing for
- * Forward Lock Engine.
- *
- * @param uniqueId Unique identifier for a session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
-status_t onRemoveAllRights(int uniqueId);
-
-/**
- * Starts the Forward Lock file conversion session.
- * Each time the application tries to download a new DRM file
- * which needs to be converted, then the application has to
- * begin with calling this API. The convertId is used as the conversion session key
- * and must not be the same for different convert sessions.
- *
- * @param uniqueId Unique identifier for a session
- * @param convertId Handle for the convert session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
-status_t onOpenConvertSession(int uniqueId, int convertId);
-
-/**
- * Accepts and converts the input data which is part of DRM file.
- * The resultant converted data and the status is returned in the DrmConvertedInfo
- * object. This method will be called each time there is a new block
- * of data received by the application.
- *
- * @param uniqueId Unique identifier for a session
- * @param convertId Handle for the convert session
- * @param inputData Input Data which need to be converted
- * @return Return object contains the status of the data conversion,
- * the output converted data and offset. In this case the
- * application will ignore the offset information.
- */
-DrmConvertedStatus* onConvertData(int uniqueId,
- int convertId,
- const DrmBuffer* inputData);
-
-/**
- * Closes the convert session in case of data supply completed or error occurred.
- * Upon successful conversion of the complete data, it returns signature calculated over
- * the entire data used over a conversion session. This signature must be copied to the offset
- * mentioned in the DrmConvertedStatus. Signature is used for data integrity protection.
- *
- * @param uniqueId Unique identifier for a session
- * @param convertId Handle for the convert session
- * @return Return object contains the status of the data conversion,
- * the header and body signature data. It also informs
- * the application about the file offset at which this
- * signature data should be written.
- */
-DrmConvertedStatus* onCloseConvertSession(int uniqueId, int convertId);
-
-/**
- * Returns the information about the Drm Engine capabilities which includes
- * supported MimeTypes and file suffixes.
- *
- * @param uniqueId Unique identifier for a session
- * @return DrmSupportInfo
- * instance which holds the capabilities of a plug-in
- */
-DrmSupportInfo* onGetSupportInfo(int uniqueId);
-
-/**
- * Open the decrypt session to decrypt the given protected content.
- *
- * @param uniqueId Unique identifier for a session
- * @param decryptHandle Handle for the current decryption session
- * @param fd File descriptor of the protected content to be decrypted
- * @param offset Start position of the content
- * @param length The length of the protected content
- * @return
- * DRM_ERROR_CANNOT_HANDLE for failure and DRM_NO_ERROR for success
- */
-#ifdef USE_64BIT_DRM_API
-status_t onOpenDecryptSession(int uniqueId,
- DecryptHandle* decryptHandle,
- int fd, off64_t offset, off64_t length);
-#else
-status_t onOpenDecryptSession(int uniqueId,
- DecryptHandle* decryptHandle,
- int fd, int offset, int length);
-#endif
-
-/**
- * Open the decrypt session to decrypt the given protected content.
- *
- * @param uniqueId Unique identifier for a session
- * @param decryptHandle Handle for the current decryption session
- * @param uri Path of the protected content to be decrypted
- * @return
- * DRM_ERROR_CANNOT_HANDLE for failure and DRM_NO_ERROR for success
- */
-status_t onOpenDecryptSession(int uniqueId,
- DecryptHandle* decryptHandle,
- const char* uri);
-
-/**
- * Close the decrypt session for the given handle.
- *
- * @param uniqueId Unique identifier for a session
- * @param decryptHandle Handle for the decryption session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
-status_t onCloseDecryptSession(int uniqueId,
- DecryptHandle* decryptHandle);
-
-/**
- * Initialize decryption for the given unit of the protected content.
- *
- * @param uniqueId Unique identifier for a session
- * @param decryptHandle Handle for the decryption session
- * @param decryptUnitId ID which specifies decryption unit, such as track ID
- * @param headerInfo Information for initializing decryption of this decrypUnit
- * @return
- * DRM_ERROR_CANNOT_HANDLE for failure and DRM_NO_ERROR for success
- */
-status_t onInitializeDecryptUnit(int uniqueId,
- DecryptHandle* decryptHandle,
- int decryptUnitId,
- const DrmBuffer* headerInfo);
-
-/**
- * Decrypt the protected content buffers for the given unit.
- * This method will be called any number of times, based on number of
- * encrypted streams received from application.
- *
- * @param uniqueId Unique identifier for a session
- * @param decryptHandle Handle for the decryption session
- * @param decryptUnitId ID which specifies decryption unit, such as track ID
- * @param encBuffer Encrypted data block
- * @param decBuffer Decrypted data block
- * @return status_t
- * Returns the error code for this API
- * DRM_NO_ERROR for success, and one of DRM_ERROR_UNKNOWN, DRM_ERROR_LICENSE_EXPIRED
- * DRM_ERROR_SESSION_NOT_OPENED, DRM_ERROR_DECRYPT_UNIT_NOT_INITIALIZED,
- * DRM_ERROR_DECRYPT for failure.
- */
-status_t onDecrypt(int uniqueId,
- DecryptHandle* decryptHandle,
- int decryptUnitId,
- const DrmBuffer* encBuffer,
- DrmBuffer** decBuffer);
-
-/**
- * Decrypt the protected content buffers for the given unit.
- * This method will be called any number of times, based on number of
- * encrypted streams received from application.
- *
- * @param uniqueId Unique identifier for a session
- * @param decryptId Handle for the decryption session
- * @param decryptUnitId ID Specifies decryption unit, such as track ID
- * @param encBuffer Encrypted data block
- * @param decBuffer Decrypted data block
- * @param IV Optional buffer
- * @return status_t
- * Returns the error code for this API
- * DRM_NO_ERROR for success, and one of DRM_ERROR_UNKNOWN, DRM_ERROR_LICENSE_EXPIRED
- * DRM_ERROR_SESSION_NOT_OPENED, DRM_ERROR_DECRYPT_UNIT_NOT_INITIALIZED,
- * DRM_ERROR_DECRYPT for failure.
- */
-status_t onDecrypt(int uniqueId, DecryptHandle* decryptHandle,
- int decryptUnitId, const DrmBuffer* encBuffer,
- DrmBuffer** decBuffer, DrmBuffer* IV);
-
-/**
- * Finalize decryption for the given unit of the protected content.
- *
- * @param uniqueId Unique identifier for a session
- * @param decryptHandle Handle for the decryption session
- * @param decryptUnitId ID Specifies decryption unit, such as track ID
- * @return
- * DRM_ERROR_CANNOT_HANDLE for failure and DRM_NO_ERROR for success
- */
-status_t onFinalizeDecryptUnit(int uniqueId,
- DecryptHandle* decryptHandle,
- int decryptUnitId);
-
-/**
- * Reads the specified number of bytes from an open DRM file.
- *
- * @param uniqueId Unique identifier for a session
- * @param decryptHandle Handle for the decryption session
- * @param buffer Reference to the buffer that should receive the read data.
- * @param numBytes Number of bytes to read.
- *
- * @return Number of bytes read.
- * @retval -1 Failure.
- */
-ssize_t onRead(int uniqueId,
- DecryptHandle* decryptHandle,
- void* pBuffer,
- int numBytes);
-
-/**
- * Updates the file position within an open DRM file.
- *
- * @param uniqueId Unique identifier for a session
- * @param decryptHandle Handle for the decryption session
- * @param offset Offset with which to update the file position.
- * @param whence One of SEEK_SET, SEEK_CUR, and SEEK_END.
- * These constants are defined in unistd.h.
- *
- * @return New file position.
- * @retval ((off_t)-1) Failure.
- */
-#ifdef USE_64BIT_DRM_API
-off64_t onLseek(int uniqueId,
- DecryptHandle* decryptHandle,
- off64_t offset,
- int whence);
-#else
-off_t onLseek(int uniqueId,
- DecryptHandle* decryptHandle,
- off_t offset,
- int whence);
-#endif
-
-/**
- * Reads the specified number of bytes from an open DRM file.
- *
- * @param uniqueId Unique identifier for a session
- * @param decryptHandle Handle for the decryption session
- * @param buffer Reference to the buffer that should receive the read data.
- * @param numBytes Number of bytes to read.
- * @param offset Offset with which to update the file position.
- *
- * @return Number of bytes read. Returns -1 for Failure.
- */
-#ifdef USE_64BIT_DRM_API
-ssize_t onPread(int uniqueId,
- DecryptHandle* decryptHandle,
- void* buffer,
- ssize_t numBytes,
- off64_t offset);
-#else
-ssize_t onPread(int uniqueId,
- DecryptHandle* decryptHandle,
- void* buffer,
- ssize_t numBytes,
- off_t offset);
-#endif
-
-private:
-
- static const String8 Description;
- static const String8 FileSuffixes[];
- static const String8 MimeTypes[];
- static bool IsFileSuffixSupported(const String8& suffix);
- static bool IsMimeTypeSupported(const String8& mime);
- static void AddSupportedMimeTypes(DrmSupportInfo *info);
- static void AddSupportedFileSuffixes(DrmSupportInfo *info);
-
-/**
- * Session Class for Forward Lock Conversion. An object of this class is created
- * for every conversion.
- */
-class ConvertSession {
- public :
- int uniqueId;
- FwdLockConv_Output_t output;
-
- ConvertSession() {
- uniqueId = 0;
- memset(&output, 0, sizeof(FwdLockConv_Output_t));
- }
-
- virtual ~ConvertSession() {}
-};
-
-/**
- * Session Class for Forward Lock decoder. An object of this class is created
- * for every decoding session.
- */
-class DecodeSession {
- public :
- int fileDesc;
- off_t offset;
-
- DecodeSession() {
- fileDesc = -1;
- offset = 0;
- }
-
- DecodeSession(int fd) {
- fileDesc = fd;
- offset = 0;
- }
-
- virtual ~DecodeSession() {}
-};
-
-/**
- * Session Map Tables for Conversion and Decoding of forward lock files.
- */
-SessionMap<ConvertSession*> convertSessionMap;
-SessionMap<DecodeSession*> decodeSessionMap;
-
-/**
- * Converts the error code from Forward Lock Converter to DrmConvertStatus error code.
- *
- * @param Forward Lock Converter error code
- *
- * @return Status code from DrmConvertStatus.
- */
-static int getConvertedStatus(FwdLockConv_Status_t status);
-};
-
-};
-
-#endif /* __FWDLOCKENGINE_H__ */
diff --git a/drm/libdrmframework/plugins/forward-lock/FwdLockEngine/src/FwdLockEngine.cpp b/drm/libdrmframework/plugins/forward-lock/FwdLockEngine/src/FwdLockEngine.cpp
deleted file mode 100644
index 4b1b40e..0000000
--- a/drm/libdrmframework/plugins/forward-lock/FwdLockEngine/src/FwdLockEngine.cpp
+++ /dev/null
@@ -1,695 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "SessionMap.h"
-#include "FwdLockEngine.h"
-#include <utils/Log.h>
-#include <errno.h>
-#include <stdio.h>
-#include <unistd.h>
-#include "drm_framework_common.h"
-#include <fcntl.h>
-#include <limits.h>
-#include <DrmRights.h>
-#include <DrmConstraints.h>
-#include <DrmMetadata.h>
-#include <DrmInfo.h>
-#include <DrmInfoStatus.h>
-#include <DrmInfoRequest.h>
-#include <DrmSupportInfo.h>
-#include <DrmConvertedStatus.h>
-#include <utils/String8.h>
-#include "FwdLockConv.h"
-#include "FwdLockFile.h"
-#include "FwdLockGlue.h"
-#include "MimeTypeUtil.h"
-
-#undef LOG_TAG
-#define LOG_TAG "FwdLockEngine"
-
-#ifdef DRM_OMA_FL_ENGINE_DEBUG
-#define LOG_NDEBUG 0
-#define LOG_VERBOSE(...) ALOGV(__VA_ARGS__)
-#else
-#define LOG_VERBOSE(...)
-#endif
-
-using namespace android;
-// This extern "C" is mandatory to be managed by TPlugInManager
-extern "C" IDrmEngine* create() {
- return new FwdLockEngine();
-}
-
-// This extern "C" is mandatory to be managed by TPlugInManager
-extern "C" void destroy(IDrmEngine* plugIn) {
- delete plugIn;
-}
-
-FwdLockEngine::FwdLockEngine() {
- LOG_VERBOSE("FwdLockEngine Construction");
-}
-
-FwdLockEngine::~FwdLockEngine() {
- LOG_VERBOSE("FwdLockEngine Destruction");
-
- int size = decodeSessionMap.getSize();
-
- for (int i = 0; i < size; i++) {
- DecodeSession *session = (DecodeSession*) decodeSessionMap.getValueAt(i);
- FwdLockFile_detach(session->fileDesc);
- ::close(session->fileDesc);
- }
-
- size = convertSessionMap.getSize();
- for (int i = 0; i < size; i++) {
- ConvertSession *convSession = (ConvertSession*) convertSessionMap.getValueAt(i);
- FwdLockConv_CloseSession(convSession->uniqueId, &(convSession->output));
- }
-}
-
-int FwdLockEngine::getConvertedStatus(FwdLockConv_Status_t status) {
- int retStatus = DrmConvertedStatus::STATUS_ERROR;
-
- switch(status) {
- case FwdLockConv_Status_OK:
- retStatus = DrmConvertedStatus::STATUS_OK;
- break;
- case FwdLockConv_Status_SyntaxError:
- case FwdLockConv_Status_InvalidArgument:
- case FwdLockConv_Status_UnsupportedFileFormat:
- case FwdLockConv_Status_UnsupportedContentTransferEncoding:
- ALOGE("FwdLockEngine getConvertedStatus: file conversion Error %d. "
- "Returning STATUS_INPUTDATA_ERROR", status);
- retStatus = DrmConvertedStatus::STATUS_INPUTDATA_ERROR;
- break;
- default:
- ALOGE("FwdLockEngine getConvertedStatus: file conversion Error %d. "
- "Returning STATUS_ERROR", status);
- retStatus = DrmConvertedStatus::STATUS_ERROR;
- break;
- }
-
- return retStatus;
-}
-
-DrmConstraints* FwdLockEngine::onGetConstraints(int uniqueId, const String8* path, int action) {
- DrmConstraints* drmConstraints = NULL;
-
- LOG_VERBOSE("FwdLockEngine::onGetConstraints");
-
- if (NULL != path &&
- (RightsStatus::RIGHTS_VALID == onCheckRightsStatus(uniqueId, *path, action))) {
- // Return the empty constraints to show no error condition.
- drmConstraints = new DrmConstraints();
- }
-
- return drmConstraints;
-}
-
-DrmMetadata* FwdLockEngine::onGetMetadata(int uniqueId, const String8* path) {
- DrmMetadata* drmMetadata = NULL;
-
- LOG_VERBOSE("FwdLockEngine::onGetMetadata");
-
- if (NULL != path) {
- // Returns empty metadata to show no error condition.
- drmMetadata = new DrmMetadata();
- }
-
- return drmMetadata;
-}
-
-android::status_t FwdLockEngine::onInitialize(int uniqueId) {
- LOG_VERBOSE("FwdLockEngine::onInitialize");
-
- if (FwdLockGlue_InitializeKeyEncryption()) {
- LOG_VERBOSE("FwdLockEngine::onInitialize -- FwdLockGlue_InitializeKeyEncryption succeeded");
- } else {
- ALOGE("FwdLockEngine::onInitialize -- FwdLockGlue_InitializeKeyEncryption failed:"
- "errno = %d", errno);
- }
-
- return DRM_NO_ERROR;
-}
-
-android::status_t
-FwdLockEngine::onSetOnInfoListener(int uniqueId, const IDrmEngine::OnInfoListener* infoListener) {
- // Not used
- LOG_VERBOSE("FwdLockEngine::onSetOnInfoListener");
-
- return DRM_NO_ERROR;
-}
-
-android::status_t FwdLockEngine::onTerminate(int uniqueId) {
- LOG_VERBOSE("FwdLockEngine::onTerminate");
-
- return DRM_NO_ERROR;
-}
-
-// make sure that lower-case letters are used.
-const String8 FwdLockEngine::FileSuffixes[] = {
- String8(".fl"),
- String8(".dm"),
-};
-
-// make sure that lower-case letters are used.
-const String8 FwdLockEngine::MimeTypes[] = {
- String8("application/x-android-drm-fl"),
- String8("application/vnd.oma.drm.message"),
-};
-
-const String8 FwdLockEngine::Description("OMA V1 Forward Lock");
-
-void FwdLockEngine::AddSupportedMimeTypes(DrmSupportInfo *info) {
- for (size_t i = 0, n = sizeof(MimeTypes)/sizeof(MimeTypes[0]); i < n; ++i) {
- info->addMimeType(MimeTypes[i]);
- }
-}
-
-void FwdLockEngine::AddSupportedFileSuffixes(DrmSupportInfo *info) {
- for (size_t i = 0, n = sizeof(FileSuffixes)/sizeof(FileSuffixes[0]); i < n; ++i) {
- info->addFileSuffix(FileSuffixes[i]);
- }
-}
-
-bool FwdLockEngine::IsMimeTypeSupported(const String8& mime) {
- String8 tmp(mime);
- tmp.toLower();
- for (size_t i = 0, n = sizeof(MimeTypes)/sizeof(MimeTypes[0]); i < n; ++i) {
- if (tmp == MimeTypes[i]) {
- return true;
- }
- }
- return false;
-}
-
-bool FwdLockEngine::IsFileSuffixSupported(const String8& suffix) {
- String8 tmp(suffix);
- tmp.toLower();
- for (size_t i = 0, n = sizeof(FileSuffixes)/sizeof(FileSuffixes[0]); i < n; ++i) {
- if (tmp == FileSuffixes[i]) {
- return true;
- }
- }
- return false;
-}
-
-DrmSupportInfo* FwdLockEngine::onGetSupportInfo(int uniqueId) {
- DrmSupportInfo* pSupportInfo = new DrmSupportInfo();
-
- LOG_VERBOSE("FwdLockEngine::onGetSupportInfo");
-
- // fill all Forward Lock mimetypes and extensions
- if (NULL != pSupportInfo) {
- AddSupportedMimeTypes(pSupportInfo);
- AddSupportedFileSuffixes(pSupportInfo);
- pSupportInfo->setDescription(Description);
- }
-
- return pSupportInfo;
-}
-
-bool FwdLockEngine::onCanHandle(int uniqueId, const String8& path) {
- bool result = false;
-
- String8 extString = path.getPathExtension();
- return IsFileSuffixSupported(extString);
-}
-
-DrmInfoStatus* FwdLockEngine::onProcessDrmInfo(int uniqueId, const DrmInfo* drmInfo) {
- DrmInfoStatus *drmInfoStatus = NULL;
-
- // Nothing to process
-
- drmInfoStatus = new DrmInfoStatus((int)DrmInfoStatus::STATUS_OK, 0, NULL, String8(""));
-
- LOG_VERBOSE("FwdLockEngine::onProcessDrmInfo");
-
- return drmInfoStatus;
-}
-
-status_t FwdLockEngine::onSaveRights(
- int uniqueId,
- const DrmRights& drmRights,
- const String8& rightsPath,
- const String8& contentPath) {
- // No rights to save. Return
- LOG_VERBOSE("FwdLockEngine::onSaveRights");
- return DRM_ERROR_UNKNOWN;
-}
-
-DrmInfo* FwdLockEngine::onAcquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) {
- DrmInfo* drmInfo = NULL;
-
- // Nothing to be done for Forward Lock file
- LOG_VERBOSE("FwdLockEngine::onAcquireDrmInfo");
-
- return drmInfo;
-}
-
-int FwdLockEngine::onCheckRightsStatus(int uniqueId,
- const String8& path,
- int action) {
- int result = RightsStatus::RIGHTS_INVALID;
-
- LOG_VERBOSE("FwdLockEngine::onCheckRightsStatus");
-
- // Only Transfer action is not allowed for forward Lock files.
- if (onCanHandle(uniqueId, path)) {
- switch(action) {
- case Action::DEFAULT:
- case Action::PLAY:
- case Action::RINGTONE:
- case Action::OUTPUT:
- case Action::PREVIEW:
- case Action::EXECUTE:
- case Action::DISPLAY:
- result = RightsStatus::RIGHTS_VALID;
- break;
-
- case Action::TRANSFER:
- default:
- result = RightsStatus::RIGHTS_INVALID;
- break;
- }
- }
-
- return result;
-}
-
-status_t FwdLockEngine::onConsumeRights(int uniqueId,
- DecryptHandle* decryptHandle,
- int action,
- bool reserve) {
- // No rights consumption
- LOG_VERBOSE("FwdLockEngine::onConsumeRights");
- return DRM_NO_ERROR;
-}
-
-bool FwdLockEngine::onValidateAction(int uniqueId,
- const String8& path,
- int action,
- const ActionDescription& description) {
- LOG_VERBOSE("FwdLockEngine::onValidateAction");
-
- // For the forwardlock engine checkRights and ValidateAction are the same.
- return (onCheckRightsStatus(uniqueId, path, action) == RightsStatus::RIGHTS_VALID);
-}
-
-String8 FwdLockEngine::onGetOriginalMimeType(int uniqueId, const String8& path) {
- LOG_VERBOSE("FwdLockEngine::onGetOriginalMimeType");
- String8 mimeString = String8("");
- int fileDesc = FwdLockFile_open(path.string());
-
- if (-1 < fileDesc) {
- const char* pMimeType = FwdLockFile_GetContentType(fileDesc);
-
- if (NULL != pMimeType) {
- String8 contentType = String8(pMimeType);
- contentType.toLower();
- mimeString = MimeTypeUtil::convertMimeType(contentType);
- }
-
- FwdLockFile_close(fileDesc);
- }
-
- return mimeString;
-}
-
-int FwdLockEngine::onGetDrmObjectType(int uniqueId,
- const String8& path,
- const String8& mimeType) {
- String8 mimeStr = String8(mimeType);
-
- LOG_VERBOSE("FwdLockEngine::onGetDrmObjectType");
-
- /* Checks whether
- * 1. path and mime type both are not empty strings (meaning unavailable) else content is unknown
- * 2. if one of them is empty string and if other is known then its a DRM Content Object.
- * 3. if both of them are available, then both may be of known type
- * (regardless of the relation between them to make it compatible with other DRM Engines)
- */
- if (((0 == path.length()) || onCanHandle(uniqueId, path)) &&
- ((0 == mimeType.length()) || IsMimeTypeSupported(mimeType)) && (mimeType != path) ) {
- return DrmObjectType::CONTENT;
- }
-
- return DrmObjectType::UNKNOWN;
-}
-
-status_t FwdLockEngine::onRemoveRights(int uniqueId, const String8& path) {
- // No Rights to remove
- LOG_VERBOSE("FwdLockEngine::onRemoveRights");
- return DRM_NO_ERROR;
-}
-
-status_t FwdLockEngine::onRemoveAllRights(int uniqueId) {
- // No rights to remove
- LOG_VERBOSE("FwdLockEngine::onRemoveAllRights");
- return DRM_NO_ERROR;
-}
-
-#ifdef USE_64BIT_DRM_API
-status_t FwdLockEngine::onSetPlaybackStatus(int uniqueId, DecryptHandle* decryptHandle,
- int playbackStatus, int64_t position) {
-#else
-status_t FwdLockEngine::onSetPlaybackStatus(int uniqueId, DecryptHandle* decryptHandle,
- int playbackStatus, int position) {
-#endif
- // Not used
- LOG_VERBOSE("FwdLockEngine::onSetPlaybackStatus");
- return DRM_NO_ERROR;
-}
-
-status_t FwdLockEngine::onOpenConvertSession(int uniqueId,
- int convertId) {
- status_t result = DRM_ERROR_UNKNOWN;
- LOG_VERBOSE("FwdLockEngine::onOpenConvertSession");
- if (!convertSessionMap.isCreated(convertId)) {
- ConvertSession *newSession = new ConvertSession();
- if (FwdLockConv_Status_OK ==
- FwdLockConv_OpenSession(&(newSession->uniqueId), &(newSession->output))) {
- convertSessionMap.addValue(convertId, newSession);
- result = DRM_NO_ERROR;
- } else {
- ALOGE("FwdLockEngine::onOpenConvertSession -- FwdLockConv_OpenSession failed.");
- delete newSession;
- }
- }
- return result;
-}
-
-DrmConvertedStatus* FwdLockEngine::onConvertData(int uniqueId,
- int convertId,
- const DrmBuffer* inputData) {
- FwdLockConv_Status_t retStatus = FwdLockConv_Status_InvalidArgument;
- DrmBuffer *convResult = new DrmBuffer(NULL, 0);
- int offset = -1;
-
- if (NULL != inputData && convertSessionMap.isCreated(convertId)) {
- ConvertSession *convSession = convertSessionMap.getValue(convertId);
-
- if (NULL != convSession) {
- retStatus = FwdLockConv_ConvertData(convSession->uniqueId,
- inputData->data,
- inputData->length,
- &(convSession->output));
-
- if (FwdLockConv_Status_OK == retStatus) {
- // return bytes from conversion if available
- if (convSession->output.fromConvertData.numBytes > 0) {
- convResult->data = new char[convSession->output.fromConvertData.numBytes];
-
- if (NULL != convResult->data) {
- convResult->length = convSession->output.fromConvertData.numBytes;
- memcpy(convResult->data,
- (char *)convSession->output.fromConvertData.pBuffer,
- convResult->length);
- }
- }
- } else {
- offset = convSession->output.fromConvertData.errorPos;
- }
- }
- }
- return new DrmConvertedStatus(getConvertedStatus(retStatus), convResult, offset);
-}
-
-DrmConvertedStatus* FwdLockEngine::onCloseConvertSession(int uniqueId,
- int convertId) {
- FwdLockConv_Status_t retStatus = FwdLockConv_Status_InvalidArgument;
- DrmBuffer *convResult = new DrmBuffer(NULL, 0);
- int offset = -1;
-
- LOG_VERBOSE("FwdLockEngine::onCloseConvertSession");
-
- if (convertSessionMap.isCreated(convertId)) {
- ConvertSession *convSession = convertSessionMap.getValue(convertId);
-
- if (NULL != convSession) {
- retStatus = FwdLockConv_CloseSession(convSession->uniqueId, &(convSession->output));
-
- if (FwdLockConv_Status_OK == retStatus) {
- offset = convSession->output.fromCloseSession.fileOffset;
- convResult->data = new char[FWD_LOCK_SIGNATURES_SIZE];
-
- if (NULL != convResult->data) {
- convResult->length = FWD_LOCK_SIGNATURES_SIZE;
- memcpy(convResult->data,
- (char *)convSession->output.fromCloseSession.signatures,
- convResult->length);
- }
- }
- }
- convertSessionMap.removeValue(convertId);
- }
- return new DrmConvertedStatus(getConvertedStatus(retStatus), convResult, offset);
-}
-
-#ifdef USE_64BIT_DRM_API
-status_t FwdLockEngine::onOpenDecryptSession(int uniqueId,
- DecryptHandle* decryptHandle,
- int fd,
- off64_t offset,
- off64_t length) {
-#else
-status_t FwdLockEngine::onOpenDecryptSession(int uniqueId,
- DecryptHandle* decryptHandle,
- int fd,
- int offset,
- int length) {
-#endif
- status_t result = DRM_ERROR_CANNOT_HANDLE;
- int fileDesc = -1;
-
- LOG_VERBOSE("FwdLockEngine::onOpenDecryptSession");
-
- if ((-1 < fd) &&
- (NULL != decryptHandle) &&
- (!decodeSessionMap.isCreated(decryptHandle->decryptId))) {
- fileDesc = dup(fd);
- } else {
- ALOGE("FwdLockEngine::onOpenDecryptSession parameter error");
- return result;
- }
-
- if (-1 < fileDesc &&
- -1 < ::lseek(fileDesc, offset, SEEK_SET) &&
- -1 < FwdLockFile_attach(fileDesc)) {
- // check for file integrity. This must be done to protect the content mangling.
- int retVal = FwdLockFile_CheckHeaderIntegrity(fileDesc);
- DecodeSession* decodeSession = new DecodeSession(fileDesc);
-
- if (retVal && NULL != decodeSession) {
- decodeSessionMap.addValue(decryptHandle->decryptId, decodeSession);
- const char *pmime= FwdLockFile_GetContentType(fileDesc);
- String8 contentType = String8(pmime == NULL ? "" : pmime);
- contentType.toLower();
- decryptHandle->mimeType = MimeTypeUtil::convertMimeType(contentType);
- decryptHandle->decryptApiType = DecryptApiType::CONTAINER_BASED;
- decryptHandle->status = RightsStatus::RIGHTS_VALID;
- decryptHandle->decryptInfo = NULL;
- result = DRM_NO_ERROR;
- } else {
- LOG_VERBOSE("FwdLockEngine::onOpenDecryptSession Integrity Check failed for the fd");
- FwdLockFile_detach(fileDesc);
- delete decodeSession;
- }
- }
-
- if (DRM_NO_ERROR != result && -1 < fileDesc) {
- ::close(fileDesc);
- }
-
- LOG_VERBOSE("FwdLockEngine::onOpenDecryptSession Exit. result = %d", result);
-
- return result;
-}
-
-status_t FwdLockEngine::onOpenDecryptSession(int uniqueId,
- DecryptHandle* decryptHandle,
- const char* uri) {
- status_t result = DRM_ERROR_CANNOT_HANDLE;
- const char fileTag [] = "file://";
-
- if (NULL != decryptHandle && NULL != uri && strlen(uri) > sizeof(fileTag)) {
- String8 uriTag = String8(uri);
- uriTag.toLower();
-
- if (0 == strncmp(uriTag.string(), fileTag, sizeof(fileTag) - 1)) {
- const char *filePath = strchr(uri + sizeof(fileTag) - 1, '/');
- if (NULL != filePath && onCanHandle(uniqueId, String8(filePath))) {
- int fd = open(filePath, O_RDONLY);
-
- if (-1 < fd) {
- // offset is always 0 and length is not used. so any positive size.
- result = onOpenDecryptSession(uniqueId, decryptHandle, fd, 0, 1);
-
- // fd is duplicated already if success. closing the file
- close(fd);
- }
- }
- }
- }
-
- return result;
-}
-
-status_t FwdLockEngine::onCloseDecryptSession(int uniqueId,
- DecryptHandle* decryptHandle) {
- status_t result = DRM_ERROR_UNKNOWN;
- LOG_VERBOSE("FwdLockEngine::onCloseDecryptSession");
-
- if (NULL != decryptHandle && decodeSessionMap.isCreated(decryptHandle->decryptId)) {
- DecodeSession* session = decodeSessionMap.getValue(decryptHandle->decryptId);
- if (NULL != session && session->fileDesc > -1) {
- FwdLockFile_detach(session->fileDesc);
- ::close(session->fileDesc);
- decodeSessionMap.removeValue(decryptHandle->decryptId);
- result = DRM_NO_ERROR;
- }
- }
-
- if (NULL != decryptHandle) {
- if (NULL != decryptHandle->decryptInfo) {
- delete decryptHandle->decryptInfo;
- decryptHandle->decryptInfo = NULL;
- }
-
- decryptHandle->copyControlVector.clear();
- decryptHandle->extendedData.clear();
-
- delete decryptHandle;
- decryptHandle = NULL;
- }
-
- LOG_VERBOSE("FwdLockEngine::onCloseDecryptSession Exit");
- return result;
-}
-
-status_t FwdLockEngine::onInitializeDecryptUnit(int uniqueId,
- DecryptHandle* decryptHandle,
- int decryptUnitId,
- const DrmBuffer* headerInfo) {
- ALOGE("FwdLockEngine::onInitializeDecryptUnit is not supported for this DRM scheme");
- return DRM_ERROR_UNKNOWN;
-}
-
-status_t FwdLockEngine::onDecrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) {
- ALOGE("FwdLockEngine::onDecrypt is not supported for this DRM scheme");
- return DRM_ERROR_UNKNOWN;
-}
-
-status_t FwdLockEngine::onDecrypt(int uniqueId,
- DecryptHandle* decryptHandle,
- int decryptUnitId,
- const DrmBuffer* encBuffer,
- DrmBuffer** decBuffer) {
- ALOGE("FwdLockEngine::onDecrypt is not supported for this DRM scheme");
- return DRM_ERROR_UNKNOWN;
-}
-
-status_t FwdLockEngine::onFinalizeDecryptUnit(int uniqueId,
- DecryptHandle* decryptHandle,
- int decryptUnitId) {
- ALOGE("FwdLockEngine::onFinalizeDecryptUnit is not supported for this DRM scheme");
- return DRM_ERROR_UNKNOWN;
-}
-
-ssize_t FwdLockEngine::onRead(int uniqueId,
- DecryptHandle* decryptHandle,
- void* buffer,
- int numBytes) {
- ssize_t size = -1;
-
- if (NULL != decryptHandle &&
- decodeSessionMap.isCreated(decryptHandle->decryptId) &&
- NULL != buffer &&
- numBytes > -1) {
- DecodeSession* session = decodeSessionMap.getValue(decryptHandle->decryptId);
- if (NULL != session && session->fileDesc > -1) {
- size = FwdLockFile_read(session->fileDesc, buffer, numBytes);
-
- if (0 > size) {
- session->offset = ((off_t)-1);
- } else {
- session->offset += size;
- }
- }
- }
-
- return size;
-}
-
-#ifdef USE_64BIT_DRM_API
-off64_t FwdLockEngine::onLseek(int uniqueId, DecryptHandle* decryptHandle,
- off64_t offset, int whence) {
-#else
-off_t FwdLockEngine::onLseek(int uniqueId, DecryptHandle* decryptHandle,
- off_t offset, int whence) {
-#endif
- off_t offval = -1;
-
- if (NULL != decryptHandle && decodeSessionMap.isCreated(decryptHandle->decryptId)) {
- DecodeSession* session = decodeSessionMap.getValue(decryptHandle->decryptId);
- if (NULL != session && session->fileDesc > -1) {
- offval = FwdLockFile_lseek(session->fileDesc, offset, whence);
- session->offset = offval;
- }
- }
-
- return offval;
-}
-
-#ifdef USE_64BIT_DRM_API
-ssize_t FwdLockEngine::onPread(int uniqueId,
- DecryptHandle* decryptHandle,
- void* buffer,
- ssize_t numBytes,
- off64_t offset) {
-#else
-ssize_t FwdLockEngine::onPread(int uniqueId,
- DecryptHandle* decryptHandle,
- void* buffer,
- ssize_t numBytes,
- off_t offset) {
-#endif
- ssize_t bytesRead = -1;
-
- DecodeSession* decoderSession = NULL;
-
- if ((NULL != decryptHandle) &&
- (NULL != (decoderSession = decodeSessionMap.getValue(decryptHandle->decryptId))) &&
- (NULL != buffer) &&
- (numBytes > -1) &&
- (offset > -1)) {
- if (offset != decoderSession->offset) {
- decoderSession->offset = onLseek(uniqueId, decryptHandle, offset, SEEK_SET);
- }
-
- if (((off_t)-1) != decoderSession->offset) {
- bytesRead = onRead(uniqueId, decryptHandle, buffer, numBytes);
- if (bytesRead < 0) {
- ALOGE("FwdLockEngine::onPread error reading");
- }
- }
- } else {
- ALOGE("FwdLockEngine::onPread decryptId not found");
- }
-
- return bytesRead;
-}
diff --git a/drm/libdrmframework/plugins/forward-lock/internal-format/Android.mk b/drm/libdrmframework/plugins/forward-lock/internal-format/Android.mk
deleted file mode 100644
index 9ee7961..0000000
--- a/drm/libdrmframework/plugins/forward-lock/internal-format/Android.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-include $(call all-subdir-makefiles)
diff --git a/drm/libdrmframework/plugins/forward-lock/internal-format/common/Android.mk b/drm/libdrmframework/plugins/forward-lock/internal-format/common/Android.mk
deleted file mode 100644
index 6c5d3cf..0000000
--- a/drm/libdrmframework/plugins/forward-lock/internal-format/common/Android.mk
+++ /dev/null
@@ -1,32 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- FwdLockGlue.c
-
-LOCAL_C_INCLUDES := \
- external/openssl/include
-
-LOCAL_SHARED_LIBRARIES := libcrypto
-
-LOCAL_MODULE := libfwdlock-common
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/drm/libdrmframework/plugins/forward-lock/internal-format/common/FwdLockGlue.c b/drm/libdrmframework/plugins/forward-lock/internal-format/common/FwdLockGlue.c
deleted file mode 100644
index 92bda8ff..0000000
--- a/drm/libdrmframework/plugins/forward-lock/internal-format/common/FwdLockGlue.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <assert.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <pthread.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <openssl/aes.h>
-
-#include "FwdLockGlue.h"
-
-#define TRUE 1
-#define FALSE 0
-
-#define KEY_SIZE 16
-#define KEY_SIZE_IN_BITS (KEY_SIZE * 8)
-
-static int isInitialized = FALSE;
-
-static const char strKeyFilename[] = "/data/drm/fwdlock/kek.dat";
-
-static AES_KEY encryptionRoundKeys;
-static AES_KEY decryptionRoundKeys;
-
-/**
- * Creates all directories along the fully qualified path of the given file.
- *
- * @param[in] path A reference to the fully qualified path of a file.
- * @param[in] mode The access mode to use for the directories being created.
- *
- * @return A Boolean value indicating whether the operation was successful.
- */
-static int FwdLockGlue_CreateDirectories(const char *path, mode_t mode) {
- int result = TRUE;
- size_t partialPathLength = strlen(path);
- char *partialPath = malloc(partialPathLength + 1);
- if (partialPath == NULL) {
- result = FALSE;
- } else {
- size_t i;
- for (i = 0; i < partialPathLength; ++i) {
- if (path[i] == '/' && i > 0) {
- partialPath[i] = '\0';
- if (mkdir(partialPath, mode) != 0 && errno != EEXIST) {
- result = FALSE;
- break;
- }
- }
- partialPath[i] = path[i];
- }
- free(partialPath);
- }
- return result;
-}
-
-/**
- * Initializes the round keys used for encryption and decryption of session keys. First creates a
- * device-unique key-encryption key if none exists yet.
- */
-static void FwdLockGlue_InitializeRoundKeys() {
- unsigned char keyEncryptionKey[KEY_SIZE];
- int fileDesc = open(strKeyFilename, O_RDONLY);
- if (fileDesc >= 0) {
- if (read(fileDesc, keyEncryptionKey, KEY_SIZE) == KEY_SIZE) {
- isInitialized = TRUE;
- }
- (void)close(fileDesc);
- } else if (errno == ENOENT &&
- FwdLockGlue_GetRandomNumber(keyEncryptionKey, KEY_SIZE) &&
- FwdLockGlue_CreateDirectories(strKeyFilename, S_IRWXU)) {
- fileDesc = open(strKeyFilename, O_CREAT | O_TRUNC | O_WRONLY, S_IRUSR);
- if (fileDesc >= 0) {
- if (write(fileDesc, keyEncryptionKey, KEY_SIZE) == KEY_SIZE) {
- isInitialized = TRUE;
- }
- (void)close(fileDesc);
- }
- }
- if (isInitialized) {
- if (AES_set_encrypt_key(keyEncryptionKey, KEY_SIZE_IN_BITS, &encryptionRoundKeys) != 0 ||
- AES_set_decrypt_key(keyEncryptionKey, KEY_SIZE_IN_BITS, &decryptionRoundKeys) != 0) {
- isInitialized = FALSE;
- }
- }
- memset(keyEncryptionKey, 0, KEY_SIZE); // Zero out key data.
-}
-
-/**
- * Validates the padding of a decrypted key.
- *
- * @param[in] pData A reference to the buffer containing the decrypted key and padding.
- * @param[in] decryptedKeyLength The length in bytes of the decrypted key.
- *
- * @return A Boolean value indicating whether the padding was valid.
- */
-static int FwdLockGlue_ValidatePadding(const unsigned char *pData, size_t decryptedKeyLength) {
- size_t i;
- size_t padding = AES_BLOCK_SIZE - (decryptedKeyLength % AES_BLOCK_SIZE);
- pData += decryptedKeyLength;
- for (i = 0; i < padding; ++i) {
- if ((size_t)*pData != padding) {
- return FALSE;
- }
- ++pData;
- }
- return TRUE;
-}
-
-int FwdLockGlue_GetRandomNumber(void *pBuffer, size_t numBytes) {
- // Generate 'cryptographically secure' random bytes by reading them from "/dev/urandom" (the
- // non-blocking version of "/dev/random").
- ssize_t numBytesRead = 0;
- int fileDesc = open("/dev/urandom", O_RDONLY);
- if (fileDesc >= 0) {
- numBytesRead = read(fileDesc, pBuffer, numBytes);
- (void)close(fileDesc);
- }
- return numBytesRead >= 0 && (size_t)numBytesRead == numBytes;
-}
-
-int FwdLockGlue_InitializeKeyEncryption() {
- static pthread_once_t once = PTHREAD_ONCE_INIT;
- pthread_once(&once, FwdLockGlue_InitializeRoundKeys);
- return isInitialized;
-}
-
-size_t FwdLockGlue_GetEncryptedKeyLength(size_t plaintextKeyLength) {
- return ((plaintextKeyLength / AES_BLOCK_SIZE) + 2) * AES_BLOCK_SIZE;
-}
-
-int FwdLockGlue_EncryptKey(const void *pPlaintextKey,
- size_t plaintextKeyLength,
- void *pEncryptedKey,
- size_t encryptedKeyLength) {
- int result = FALSE;
- assert(encryptedKeyLength == FwdLockGlue_GetEncryptedKeyLength(plaintextKeyLength));
- if (FwdLockGlue_InitializeKeyEncryption()) {
- unsigned char initVector[AES_BLOCK_SIZE];
- if (FwdLockGlue_GetRandomNumber(initVector, AES_BLOCK_SIZE)) {
- size_t padding = AES_BLOCK_SIZE - (plaintextKeyLength % AES_BLOCK_SIZE);
- size_t dataLength = encryptedKeyLength - AES_BLOCK_SIZE;
- memcpy(pEncryptedKey, pPlaintextKey, plaintextKeyLength);
- memset((unsigned char *)pEncryptedKey + plaintextKeyLength, (int)padding, padding);
- memcpy((unsigned char *)pEncryptedKey + dataLength, initVector, AES_BLOCK_SIZE);
- AES_cbc_encrypt(pEncryptedKey, pEncryptedKey, dataLength, &encryptionRoundKeys,
- initVector, AES_ENCRYPT);
- result = TRUE;
- }
- }
- return result;
-}
-
-int FwdLockGlue_DecryptKey(const void *pEncryptedKey,
- size_t encryptedKeyLength,
- void *pDecryptedKey,
- size_t decryptedKeyLength) {
- int result = FALSE;
- assert(encryptedKeyLength == FwdLockGlue_GetEncryptedKeyLength(decryptedKeyLength));
- if (FwdLockGlue_InitializeKeyEncryption()) {
- size_t dataLength = encryptedKeyLength - AES_BLOCK_SIZE;
- unsigned char *pData = malloc(dataLength);
- if (pData != NULL) {
- unsigned char initVector[AES_BLOCK_SIZE];
- memcpy(pData, pEncryptedKey, dataLength);
- memcpy(initVector, (const unsigned char *)pEncryptedKey + dataLength, AES_BLOCK_SIZE);
- AES_cbc_encrypt(pData, pData, dataLength, &decryptionRoundKeys, initVector,
- AES_DECRYPT);
- memcpy(pDecryptedKey, pData, decryptedKeyLength);
- result = FwdLockGlue_ValidatePadding(pData, decryptedKeyLength);
- free(pData);
- }
- }
- return result;
-}
diff --git a/drm/libdrmframework/plugins/forward-lock/internal-format/common/FwdLockGlue.h b/drm/libdrmframework/plugins/forward-lock/internal-format/common/FwdLockGlue.h
deleted file mode 100644
index f36f6ea..0000000
--- a/drm/libdrmframework/plugins/forward-lock/internal-format/common/FwdLockGlue.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __FWDLOCKGLUE_H__
-#define __FWDLOCKGLUE_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * Generates the specified number of cryptographically secure random bytes.
- *
- * @param[out] pBuffer A reference to the buffer that should receive the random data.
- * @param[in] numBytes The number of random bytes to generate.
- *
- * @return A Boolean value indicating whether the operation was successful.
- */
-int FwdLockGlue_GetRandomNumber(void *pBuffer, size_t numBytes);
-
-/**
- * Performs initialization of the key-encryption key. Should be called once during startup to
- * facilitate encryption and decryption of session keys.
- *
- * @return A Boolean value indicating whether the operation was successful.
- */
-int FwdLockGlue_InitializeKeyEncryption();
-
-/**
- * Returns the length of the encrypted key, given the length of the plaintext key.
- *
- * @param[in] plaintextKeyLength The length in bytes of the plaintext key.
- *
- * @return The length in bytes of the encrypted key.
- */
-size_t FwdLockGlue_GetEncryptedKeyLength(size_t plaintextKeyLength);
-
-/**
- * Encrypts the given session key using a key-encryption key unique to this device.
- *
- * @param[in] pPlaintextKey A reference to the buffer containing the plaintext key.
- * @param[in] plaintextKeyLength The length in bytes of the plaintext key.
- * @param[out] pEncryptedKey A reference to the buffer containing the encrypted key.
- * @param[in] encryptedKeyLength The length in bytes of the encrypted key.
- *
- * @return A Boolean value indicating whether the operation was successful.
- */
-int FwdLockGlue_EncryptKey(const void *pPlaintextKey,
- size_t plaintextKeyLength,
- void *pEncryptedKey,
- size_t encryptedKeyLength);
-
-/**
- * Decrypts the given session key using a key-encryption key unique to this device.
- *
- * @param[in] pEncryptedKey A reference to the buffer containing the encrypted key.
- * @param[in] encryptedKeyLength The length in bytes of the encrypted key.
- * @param[out] pDecryptedKey A reference to the buffer containing the decrypted key.
- * @param[in] decryptedKeyLength The length in bytes of the decrypted key.
- *
- * @return A Boolean value indicating whether the operation was successful.
- */
-int FwdLockGlue_DecryptKey(const void *pEncryptedKey,
- size_t encryptedKeyLength,
- void *pDecryptedKey,
- size_t decryptedKeyLength);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // __FWDLOCKGLUE_H__
diff --git a/drm/libdrmframework/plugins/forward-lock/internal-format/converter/Android.mk b/drm/libdrmframework/plugins/forward-lock/internal-format/converter/Android.mk
deleted file mode 100644
index 00bb788..0000000
--- a/drm/libdrmframework/plugins/forward-lock/internal-format/converter/Android.mk
+++ /dev/null
@@ -1,37 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- FwdLockConv.c
-
-LOCAL_C_INCLUDES := \
- frameworks/base/drm/libdrmframework/plugins/forward-lock/internal-format/common \
- external/openssl/include
-
-LOCAL_SHARED_LIBRARIES := libcrypto
-
-LOCAL_WHOLE_STATIC_LIBRARIES := libfwdlock-common
-
-LOCAL_STATIC_LIBRARIES := libfwdlock-common
-
-LOCAL_MODULE := libfwdlock-converter
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/drm/libdrmframework/plugins/forward-lock/internal-format/converter/FwdLockConv.c b/drm/libdrmframework/plugins/forward-lock/internal-format/converter/FwdLockConv.c
deleted file mode 100644
index 299116d..0000000
--- a/drm/libdrmframework/plugins/forward-lock/internal-format/converter/FwdLockConv.c
+++ /dev/null
@@ -1,1347 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <assert.h>
-#include <ctype.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <pthread.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <openssl/aes.h>
-#include <openssl/hmac.h>
-
-#include "FwdLockConv.h"
-#include "FwdLockGlue.h"
-
-#define TRUE 1
-#define FALSE 0
-
-#define INVALID_OFFSET ((off64_t)-1)
-
-#define MAX_NUM_SESSIONS 32
-
-#define OUTPUT_BUFFER_SIZE_INCREMENT 1024
-#define READ_BUFFER_SIZE 1024
-
-#define MAX_BOUNDARY_LENGTH 70
-#define MAX_DELIMITER_LENGTH (MAX_BOUNDARY_LENGTH + 4)
-
-#define STRING_LENGTH_INCREMENT 25
-
-#define KEY_SIZE AES_BLOCK_SIZE
-#define KEY_SIZE_IN_BITS (KEY_SIZE * 8)
-
-#define SHA1_HASH_SIZE 20
-
-#define FWD_LOCK_VERSION 0
-#define FWD_LOCK_SUBFORMAT 0
-#define USAGE_RESTRICTION_FLAGS 0
-#define CONTENT_TYPE_LENGTH_POS 7
-#define TOP_HEADER_SIZE 8
-
-/**
- * Data type for the parser states of the converter.
- */
-typedef enum FwdLockConv_ParserState {
- FwdLockConv_ParserState_WantsOpenDelimiter,
- FwdLockConv_ParserState_WantsMimeHeaders,
- FwdLockConv_ParserState_WantsBinaryEncodedData,
- FwdLockConv_ParserState_WantsBase64EncodedData,
- FwdLockConv_ParserState_Done
-} FwdLockConv_ParserState_t;
-
-/**
- * Data type for the scanner states of the converter.
- */
-typedef enum FwdLockConv_ScannerState {
- FwdLockConv_ScannerState_WantsFirstDash,
- FwdLockConv_ScannerState_WantsSecondDash,
- FwdLockConv_ScannerState_WantsCR,
- FwdLockConv_ScannerState_WantsLF,
- FwdLockConv_ScannerState_WantsBoundary,
- FwdLockConv_ScannerState_WantsBoundaryEnd,
- FwdLockConv_ScannerState_WantsMimeHeaderNameStart,
- FwdLockConv_ScannerState_WantsMimeHeaderName,
- FwdLockConv_ScannerState_WantsMimeHeaderNameEnd,
- FwdLockConv_ScannerState_WantsContentTypeStart,
- FwdLockConv_ScannerState_WantsContentType,
- FwdLockConv_ScannerState_WantsContentTransferEncodingStart,
- FwdLockConv_ScannerState_Wants_A_OR_I,
- FwdLockConv_ScannerState_Wants_N,
- FwdLockConv_ScannerState_Wants_A,
- FwdLockConv_ScannerState_Wants_R,
- FwdLockConv_ScannerState_Wants_Y,
- FwdLockConv_ScannerState_Wants_S,
- FwdLockConv_ScannerState_Wants_E,
- FwdLockConv_ScannerState_Wants_6,
- FwdLockConv_ScannerState_Wants_4,
- FwdLockConv_ScannerState_Wants_B,
- FwdLockConv_ScannerState_Wants_I,
- FwdLockConv_ScannerState_Wants_T,
- FwdLockConv_ScannerState_WantsContentTransferEncodingEnd,
- FwdLockConv_ScannerState_WantsMimeHeaderValueEnd,
- FwdLockConv_ScannerState_WantsMimeHeadersEnd,
- FwdLockConv_ScannerState_WantsByte1,
- FwdLockConv_ScannerState_WantsByte1_AfterCRLF,
- FwdLockConv_ScannerState_WantsByte2,
- FwdLockConv_ScannerState_WantsByte3,
- FwdLockConv_ScannerState_WantsByte4,
- FwdLockConv_ScannerState_WantsPadding,
- FwdLockConv_ScannerState_WantsWhitespace,
- FwdLockConv_ScannerState_WantsWhitespace_AfterCRLF,
- FwdLockConv_ScannerState_WantsDelimiter
-} FwdLockConv_ScannerState_t;
-
-/**
- * Data type for the content transfer encoding.
- */
-typedef enum FwdLockConv_ContentTransferEncoding {
- FwdLockConv_ContentTransferEncoding_Undefined,
- FwdLockConv_ContentTransferEncoding_Binary,
- FwdLockConv_ContentTransferEncoding_Base64
-} FwdLockConv_ContentTransferEncoding_t;
-
-/**
- * Data type for a dynamically growing string.
- */
-typedef struct FwdLockConv_String {
- char *ptr;
- size_t length;
- size_t maxLength;
- size_t lengthIncrement;
-} FwdLockConv_String_t;
-
-/**
- * Data type for the per-file state information needed by the converter.
- */
-typedef struct FwdLockConv_Session {
- FwdLockConv_ParserState_t parserState;
- FwdLockConv_ScannerState_t scannerState;
- FwdLockConv_ScannerState_t savedScannerState;
- off64_t numCharsConsumed;
- char delimiter[MAX_DELIMITER_LENGTH];
- size_t delimiterLength;
- size_t delimiterMatchPos;
- FwdLockConv_String_t mimeHeaderName;
- FwdLockConv_String_t contentType;
- FwdLockConv_ContentTransferEncoding_t contentTransferEncoding;
- unsigned char sessionKey[KEY_SIZE];
- void *pEncryptedSessionKey;
- size_t encryptedSessionKeyLength;
- AES_KEY encryptionRoundKeys;
- HMAC_CTX signingContext;
- unsigned char topHeader[TOP_HEADER_SIZE];
- unsigned char counter[AES_BLOCK_SIZE];
- unsigned char keyStream[AES_BLOCK_SIZE];
- int keyStreamIndex;
- unsigned char ch;
- size_t outputBufferSize;
- size_t dataOffset;
- size_t numDataBytes;
-} FwdLockConv_Session_t;
-
-static FwdLockConv_Session_t *sessionPtrs[MAX_NUM_SESSIONS] = { NULL };
-
-static pthread_mutex_t sessionAcquisitionMutex = PTHREAD_MUTEX_INITIALIZER;
-
-static const FwdLockConv_String_t nullString = { NULL, 0, 0, STRING_LENGTH_INCREMENT };
-
-static const unsigned char topHeaderTemplate[] =
- { 'F', 'W', 'L', 'K', FWD_LOCK_VERSION, FWD_LOCK_SUBFORMAT, USAGE_RESTRICTION_FLAGS };
-
-static const char strContent[] = "content-";
-static const char strType[] = "type";
-static const char strTransferEncoding[] = "transfer-encoding";
-static const char strTextPlain[] = "text/plain";
-static const char strApplicationVndOmaDrmRightsXml[] = "application/vnd.oma.drm.rights+xml";
-static const char strApplicationVndOmaDrmContent[] = "application/vnd.oma.drm.content";
-
-static const size_t strlenContent = sizeof strContent - 1;
-static const size_t strlenTextPlain = sizeof strTextPlain - 1;
-
-static const signed char base64Values[] = {
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63,
- 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -2, -1, -1,
- -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1,
- -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
- 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51
-};
-
-/**
- * Acquires an unused converter session.
- *
- * @return A session ID.
- */
-static int FwdLockConv_AcquireSession() {
- int sessionId = -1;
- int i;
- pthread_mutex_lock(&sessionAcquisitionMutex);
- for (i = 0; i < MAX_NUM_SESSIONS; ++i) {
- if (sessionPtrs[i] == NULL) {
- sessionPtrs[i] = malloc(sizeof *sessionPtrs[i]);
- if (sessionPtrs[i] != NULL) {
- sessionId = i;
- }
- break;
- }
- }
- pthread_mutex_unlock(&sessionAcquisitionMutex);
- return sessionId;
-}
-
-/**
- * Checks whether a session ID is in range and currently in use.
- *
- * @param[in] sessionID A session ID.
- *
- * @return A Boolean value indicating whether the session ID is in range and currently in use.
- */
-static int FwdLockConv_IsValidSession(int sessionId) {
- return 0 <= sessionId && sessionId < MAX_NUM_SESSIONS && sessionPtrs[sessionId] != NULL;
-}
-
-/**
- * Releases a converter session.
- *
- * @param[in] sessionID A session ID.
- */
-static void FwdLockConv_ReleaseSession(int sessionId) {
- pthread_mutex_lock(&sessionAcquisitionMutex);
- assert(FwdLockConv_IsValidSession(sessionId));
- memset(sessionPtrs[sessionId], 0, sizeof *sessionPtrs[sessionId]); // Zero out key data.
- free(sessionPtrs[sessionId]);
- sessionPtrs[sessionId] = NULL;
- pthread_mutex_unlock(&sessionAcquisitionMutex);
-}
-
-/**
- * Derives cryptographically independent keys for encryption and signing from the session key.
- *
- * @param[in,out] pSession A reference to a converter session.
- *
- * @return A status code.
- */
-static int FwdLockConv_DeriveKeys(FwdLockConv_Session_t *pSession) {
- FwdLockConv_Status_t status;
- struct FwdLockConv_DeriveKeys_Data {
- AES_KEY sessionRoundKeys;
- unsigned char value[KEY_SIZE];
- unsigned char key[KEY_SIZE];
- } *pData = malloc(sizeof *pData);
- if (pData == NULL) {
- status = FwdLockConv_Status_OutOfMemory;
- } else {
- if (AES_set_encrypt_key(pSession->sessionKey, KEY_SIZE_IN_BITS,
- &pData->sessionRoundKeys) != 0) {
- status = FwdLockConv_Status_ProgramError;
- } else {
- // Encrypt the 16-byte value {0, 0, ..., 0} to produce the encryption key.
- memset(pData->value, 0, KEY_SIZE);
- AES_encrypt(pData->value, pData->key, &pData->sessionRoundKeys);
- if (AES_set_encrypt_key(pData->key, KEY_SIZE_IN_BITS,
- &pSession->encryptionRoundKeys) != 0) {
- status = FwdLockConv_Status_ProgramError;
- } else {
- // Encrypt the 16-byte value {1, 0, ..., 0} to produce the signing key.
- ++pData->value[0];
- AES_encrypt(pData->value, pData->key, &pData->sessionRoundKeys);
- HMAC_CTX_init(&pSession->signingContext);
- HMAC_Init_ex(&pSession->signingContext, pData->key, KEY_SIZE, EVP_sha1(), NULL);
- status = FwdLockConv_Status_OK;
- }
- }
- memset(pData, 0, sizeof pData); // Zero out key data.
- free(pData);
- }
- return status;
-}
-
-/**
- * Checks whether a given character is valid in a boundary. Allows some non-standard characters that
- * are invalid according to RFC 2046 but nevertheless used by one vendor's DRM packager. Note that
- * the boundary may contain leading and internal spaces.
- *
- * @param[in] ch The character to check.
- *
- * @return A Boolean value indicating whether the given character is valid in a boundary.
- */
-static int FwdLockConv_IsBoundaryChar(int ch) {
- return isalnum(ch) || ch == '\'' || ch == '(' || ch == ')' || ch == '+' || ch == '_' ||
- ch == ',' || ch == '-' || ch == '.' || ch == '/' || ch == ':' || ch == '=' ||
- ch == '?' || ch == ' ' || ch == '%' || ch == '[' || ch == '&' || ch == '*' || ch == '^';
-}
-
-/**
- * Checks whether a given character should be considered whitespace, using a narrower definition
- * than the standard-library isspace() function.
- *
- * @param[in] ch The character to check.
- *
- * @return A Boolean value indicating whether the given character should be considered whitespace.
- */
-static int FwdLockConv_IsWhitespace(int ch) {
- return ch == ' ' || ch == '\t';
-}
-
-/**
- * Removes trailing spaces from the delimiter.
- *
- * @param[in,out] pSession A reference to a converter session.
- *
- * @return A status code.
- */
-static FwdLockConv_Status_t FwdLockConv_RightTrimDelimiter(FwdLockConv_Session_t *pSession) {
- while (pSession->delimiterLength > 4 &&
- pSession->delimiter[pSession->delimiterLength - 1] == ' ') {
- --pSession->delimiterLength;
- }
- if (pSession->delimiterLength > 4) {
- return FwdLockConv_Status_OK;
- }
- return FwdLockConv_Status_SyntaxError;
-}
-
-/**
- * Matches the open delimiter.
- *
- * @param[in,out] pSession A reference to a converter session.
- * @param[in] ch A character.
- *
- * @return A status code.
- */
-static FwdLockConv_Status_t FwdLockConv_MatchOpenDelimiter(FwdLockConv_Session_t *pSession,
- int ch) {
- FwdLockConv_Status_t status = FwdLockConv_Status_OK;
- switch (pSession->scannerState) {
- case FwdLockConv_ScannerState_WantsFirstDash:
- if (ch == '-') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsSecondDash;
- } else if (ch == '\r') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsLF;
- } else {
- pSession->scannerState = FwdLockConv_ScannerState_WantsCR;
- }
- break;
- case FwdLockConv_ScannerState_WantsSecondDash:
- if (ch == '-') {
- // The delimiter starts with "\r\n--" (the open delimiter may omit the initial "\r\n").
- // The rest is the user-defined boundary that should come next.
- pSession->delimiter[0] = '\r';
- pSession->delimiter[1] = '\n';
- pSession->delimiter[2] = '-';
- pSession->delimiter[3] = '-';
- pSession->delimiterLength = 4;
- pSession->scannerState = FwdLockConv_ScannerState_WantsBoundary;
- } else if (ch == '\r') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsLF;
- } else {
- pSession->scannerState = FwdLockConv_ScannerState_WantsCR;
- }
- break;
- case FwdLockConv_ScannerState_WantsCR:
- if (ch == '\r') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsLF;
- }
- break;
- case FwdLockConv_ScannerState_WantsLF:
- if (ch == '\n') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsFirstDash;
- } else if (ch != '\r') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsCR;
- }
- break;
- case FwdLockConv_ScannerState_WantsBoundary:
- if (FwdLockConv_IsBoundaryChar(ch)) {
- // The boundary may contain leading and internal spaces, so trailing spaces will also be
- // matched here. These will be removed later.
- if (pSession->delimiterLength < MAX_DELIMITER_LENGTH) {
- pSession->delimiter[pSession->delimiterLength++] = ch;
- } else if (ch != ' ') {
- status = FwdLockConv_Status_SyntaxError;
- }
- } else if (ch == '\r') {
- status = FwdLockConv_RightTrimDelimiter(pSession);
- if (status == FwdLockConv_Status_OK) {
- pSession->scannerState = FwdLockConv_ScannerState_WantsBoundaryEnd;
- }
- } else if (ch == '\t') {
- status = FwdLockConv_RightTrimDelimiter(pSession);
- if (status == FwdLockConv_Status_OK) {
- pSession->scannerState = FwdLockConv_ScannerState_WantsWhitespace;
- }
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsWhitespace:
- if (ch == '\r') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsBoundaryEnd;
- } else if (!FwdLockConv_IsWhitespace(ch)) {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsBoundaryEnd:
- if (ch == '\n') {
- pSession->parserState = FwdLockConv_ParserState_WantsMimeHeaders;
- pSession->scannerState = FwdLockConv_ScannerState_WantsMimeHeaderNameStart;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- default:
- status = FwdLockConv_Status_ProgramError;
- break;
- }
- return status;
-}
-
-/**
- * Checks whether a given character is valid in a MIME header name.
- *
- * @param[in] ch The character to check.
- *
- * @return A Boolean value indicating whether the given character is valid in a MIME header name.
- */
-static int FwdLockConv_IsMimeHeaderNameChar(int ch) {
- return isgraph(ch) && ch != ':';
-}
-
-/**
- * Checks whether a given character is valid in a MIME header value.
- *
- * @param[in] ch The character to check.
- *
- * @return A Boolean value indicating whether the given character is valid in a MIME header value.
- */
-static int FwdLockConv_IsMimeHeaderValueChar(int ch) {
- return isgraph(ch) && ch != ';';
-}
-
-/**
- * Appends a character to the specified dynamically growing string.
- *
- * @param[in,out] pString A reference to a dynamically growing string.
- * @param[in] ch The character to append.
- *
- * @return A status code.
- */
-static FwdLockConv_Status_t FwdLockConv_StringAppend(FwdLockConv_String_t *pString, int ch) {
- if (pString->length == pString->maxLength) {
- size_t newMaxLength = pString->maxLength + pString->lengthIncrement;
- char *newPtr = realloc(pString->ptr, newMaxLength + 1);
- if (newPtr == NULL) {
- return FwdLockConv_Status_OutOfMemory;
- }
- pString->ptr = newPtr;
- pString->maxLength = newMaxLength;
- }
- pString->ptr[pString->length++] = ch;
- pString->ptr[pString->length] = '\0';
- return FwdLockConv_Status_OK;
-}
-
-/**
- * Attempts to recognize the MIME header name and changes the scanner state accordingly.
- *
- * @param[in,out] pSession A reference to a converter session.
- *
- * @return A status code.
- */
-static FwdLockConv_Status_t FwdLockConv_RecognizeMimeHeaderName(FwdLockConv_Session_t *pSession) {
- FwdLockConv_Status_t status = FwdLockConv_Status_OK;
- if (strncmp(pSession->mimeHeaderName.ptr, strContent, strlenContent) == 0) {
- if (strcmp(pSession->mimeHeaderName.ptr + strlenContent, strType) == 0) {
- if (pSession->contentType.ptr == NULL) {
- pSession->scannerState = FwdLockConv_ScannerState_WantsContentTypeStart;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- } else if (strcmp(pSession->mimeHeaderName.ptr + strlenContent, strTransferEncoding) == 0) {
- if (pSession->contentTransferEncoding ==
- FwdLockConv_ContentTransferEncoding_Undefined) {
- pSession->scannerState = FwdLockConv_ScannerState_WantsContentTransferEncodingStart;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- } else {
- pSession->scannerState = FwdLockConv_ScannerState_WantsCR;
- }
- } else {
- pSession->scannerState = FwdLockConv_ScannerState_WantsCR;
- }
- return status;
-}
-
-/**
- * Applies defaults to missing MIME header values.
- *
- * @param[in,out] pSession A reference to a converter session.
- *
- * @return A status code.
- */
-static FwdLockConv_Status_t FwdLockConv_ApplyDefaults(FwdLockConv_Session_t *pSession) {
- if (pSession->contentType.ptr == NULL) {
- // Content type is missing: default to "text/plain".
- pSession->contentType.ptr = malloc(sizeof strTextPlain);
- if (pSession->contentType.ptr == NULL) {
- return FwdLockConv_Status_OutOfMemory;
- }
- memcpy(pSession->contentType.ptr, strTextPlain, sizeof strTextPlain);
- pSession->contentType.length = strlenTextPlain;
- pSession->contentType.maxLength = strlenTextPlain;
- }
- if (pSession->contentTransferEncoding == FwdLockConv_ContentTransferEncoding_Undefined) {
- // Content transfer encoding is missing: default to binary.
- pSession->contentTransferEncoding = FwdLockConv_ContentTransferEncoding_Binary;
- }
- return FwdLockConv_Status_OK;
-}
-
-/**
- * Verifies that the content type is supported.
- *
- * @param[in,out] pSession A reference to a converter session.
- *
- * @return A status code.
- */
-static FwdLockConv_Status_t FwdLockConv_VerifyContentType(FwdLockConv_Session_t *pSession) {
- FwdLockConv_Status_t status;
- if (pSession->contentType.ptr == NULL) {
- status = FwdLockConv_Status_ProgramError;
- } else if (strcmp(pSession->contentType.ptr, strApplicationVndOmaDrmRightsXml) == 0 ||
- strcmp(pSession->contentType.ptr, strApplicationVndOmaDrmContent) == 0) {
- status = FwdLockConv_Status_UnsupportedFileFormat;
- } else {
- status = FwdLockConv_Status_OK;
- }
- return status;
-}
-
-/**
- * Writes the header of the output file.
- *
- * @param[in,out] pSession A reference to a converter session.
- * @param[out] pOutput The output from the conversion process.
- *
- * @return A status code.
- */
-static FwdLockConv_Status_t FwdLockConv_WriteHeader(FwdLockConv_Session_t *pSession,
- FwdLockConv_Output_t *pOutput) {
- FwdLockConv_Status_t status;
- if (pSession->contentType.length > UCHAR_MAX) {
- status = FwdLockConv_Status_SyntaxError;
- } else {
- pSession->outputBufferSize = OUTPUT_BUFFER_SIZE_INCREMENT;
- pOutput->fromConvertData.pBuffer = malloc(pSession->outputBufferSize);
- if (pOutput->fromConvertData.pBuffer == NULL) {
- status = FwdLockConv_Status_OutOfMemory;
- } else {
- size_t encryptedSessionKeyPos = TOP_HEADER_SIZE + pSession->contentType.length;
- size_t dataSignaturePos = encryptedSessionKeyPos + pSession->encryptedSessionKeyLength;
- size_t headerSignaturePos = dataSignaturePos + SHA1_HASH_SIZE;
- pSession->dataOffset = headerSignaturePos + SHA1_HASH_SIZE;
- memcpy(pSession->topHeader, topHeaderTemplate, sizeof topHeaderTemplate);
- pSession->topHeader[CONTENT_TYPE_LENGTH_POS] =
- (unsigned char)pSession->contentType.length;
- memcpy(pOutput->fromConvertData.pBuffer, pSession->topHeader, TOP_HEADER_SIZE);
- memcpy((char *)pOutput->fromConvertData.pBuffer + TOP_HEADER_SIZE,
- pSession->contentType.ptr, pSession->contentType.length);
- memcpy((char *)pOutput->fromConvertData.pBuffer + encryptedSessionKeyPos,
- pSession->pEncryptedSessionKey, pSession->encryptedSessionKeyLength);
-
- // Set the signatures to all zeros for now; they will have to be updated later.
- memset((char *)pOutput->fromConvertData.pBuffer + dataSignaturePos, 0,
- SHA1_HASH_SIZE);
- memset((char *)pOutput->fromConvertData.pBuffer + headerSignaturePos, 0,
- SHA1_HASH_SIZE);
-
- pOutput->fromConvertData.numBytes = pSession->dataOffset;
- status = FwdLockConv_Status_OK;
- }
- }
- return status;
-}
-
-/**
- * Matches the MIME headers.
- *
- * @param[in,out] pSession A reference to a converter session.
- * @param[in] ch A character.
- * @param[out] pOutput The output from the conversion process.
- *
- * @return A status code.
- */
-static FwdLockConv_Status_t FwdLockConv_MatchMimeHeaders(FwdLockConv_Session_t *pSession,
- int ch,
- FwdLockConv_Output_t *pOutput) {
- FwdLockConv_Status_t status = FwdLockConv_Status_OK;
- switch (pSession->scannerState) {
- case FwdLockConv_ScannerState_WantsMimeHeaderNameStart:
- if (FwdLockConv_IsMimeHeaderNameChar(ch)) {
- pSession->mimeHeaderName.length = 0;
- status = FwdLockConv_StringAppend(&pSession->mimeHeaderName, tolower(ch));
- if (status == FwdLockConv_Status_OK) {
- pSession->scannerState = FwdLockConv_ScannerState_WantsMimeHeaderName;
- }
- } else if (ch == '\r') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsMimeHeadersEnd;
- } else if (!FwdLockConv_IsWhitespace(ch)) {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsMimeHeaderName:
- if (FwdLockConv_IsMimeHeaderNameChar(ch)) {
- status = FwdLockConv_StringAppend(&pSession->mimeHeaderName, tolower(ch));
- } else if (ch == ':') {
- status = FwdLockConv_RecognizeMimeHeaderName(pSession);
- } else if (FwdLockConv_IsWhitespace(ch)) {
- pSession->scannerState = FwdLockConv_ScannerState_WantsMimeHeaderNameEnd;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsMimeHeaderNameEnd:
- if (ch == ':') {
- status = FwdLockConv_RecognizeMimeHeaderName(pSession);
- } else if (!FwdLockConv_IsWhitespace(ch)) {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsContentTypeStart:
- if (FwdLockConv_IsMimeHeaderValueChar(ch)) {
- status = FwdLockConv_StringAppend(&pSession->contentType, tolower(ch));
- if (status == FwdLockConv_Status_OK) {
- pSession->scannerState = FwdLockConv_ScannerState_WantsContentType;
- }
- } else if (!FwdLockConv_IsWhitespace(ch)) {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsContentType:
- if (FwdLockConv_IsMimeHeaderValueChar(ch)) {
- status = FwdLockConv_StringAppend(&pSession->contentType, tolower(ch));
- } else if (ch == ';') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsCR;
- } else if (ch == '\r') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsLF;
- } else if (FwdLockConv_IsWhitespace(ch)) {
- pSession->scannerState = FwdLockConv_ScannerState_WantsMimeHeaderValueEnd;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsContentTransferEncodingStart:
- if (ch == 'b' || ch == 'B') {
- pSession->scannerState = FwdLockConv_ScannerState_Wants_A_OR_I;
- } else if (ch == '7' || ch == '8') {
- pSession->scannerState = FwdLockConv_ScannerState_Wants_B;
- } else if (!FwdLockConv_IsWhitespace(ch)) {
- status = FwdLockConv_Status_UnsupportedContentTransferEncoding;
- }
- break;
- case FwdLockConv_ScannerState_Wants_A_OR_I:
- if (ch == 'i' || ch == 'I') {
- pSession->scannerState = FwdLockConv_ScannerState_Wants_N;
- } else if (ch == 'a' || ch == 'A') {
- pSession->scannerState = FwdLockConv_ScannerState_Wants_S;
- } else {
- status = FwdLockConv_Status_UnsupportedContentTransferEncoding;
- }
- break;
- case FwdLockConv_ScannerState_Wants_N:
- if (ch == 'n' || ch == 'N') {
- pSession->scannerState = FwdLockConv_ScannerState_Wants_A;
- } else {
- status = FwdLockConv_Status_UnsupportedContentTransferEncoding;
- }
- break;
- case FwdLockConv_ScannerState_Wants_A:
- if (ch == 'a' || ch == 'A') {
- pSession->scannerState = FwdLockConv_ScannerState_Wants_R;
- } else {
- status = FwdLockConv_Status_UnsupportedContentTransferEncoding;
- }
- break;
- case FwdLockConv_ScannerState_Wants_R:
- if (ch == 'r' || ch == 'R') {
- pSession->scannerState = FwdLockConv_ScannerState_Wants_Y;
- } else {
- status = FwdLockConv_Status_UnsupportedContentTransferEncoding;
- }
- break;
- case FwdLockConv_ScannerState_Wants_Y:
- if (ch == 'y' || ch == 'Y') {
- pSession->contentTransferEncoding = FwdLockConv_ContentTransferEncoding_Binary;
- pSession->scannerState = FwdLockConv_ScannerState_WantsContentTransferEncodingEnd;
- } else {
- status = FwdLockConv_Status_UnsupportedContentTransferEncoding;
- }
- break;
- case FwdLockConv_ScannerState_Wants_S:
- if (ch == 's' || ch == 'S') {
- pSession->scannerState = FwdLockConv_ScannerState_Wants_E;
- } else {
- status = FwdLockConv_Status_UnsupportedContentTransferEncoding;
- }
- break;
- case FwdLockConv_ScannerState_Wants_E:
- if (ch == 'e' || ch == 'E') {
- pSession->scannerState = FwdLockConv_ScannerState_Wants_6;
- } else {
- status = FwdLockConv_Status_UnsupportedContentTransferEncoding;
- }
- break;
- case FwdLockConv_ScannerState_Wants_6:
- if (ch == '6') {
- pSession->scannerState = FwdLockConv_ScannerState_Wants_4;
- } else {
- status = FwdLockConv_Status_UnsupportedContentTransferEncoding;
- }
- break;
- case FwdLockConv_ScannerState_Wants_4:
- if (ch == '4') {
- pSession->contentTransferEncoding = FwdLockConv_ContentTransferEncoding_Base64;
- pSession->scannerState = FwdLockConv_ScannerState_WantsContentTransferEncodingEnd;
- } else {
- status = FwdLockConv_Status_UnsupportedContentTransferEncoding;
- }
- break;
- case FwdLockConv_ScannerState_Wants_B:
- if (ch == 'b' || ch == 'B') {
- pSession->scannerState = FwdLockConv_ScannerState_Wants_I;
- } else {
- status = FwdLockConv_Status_UnsupportedContentTransferEncoding;
- }
- break;
- case FwdLockConv_ScannerState_Wants_I:
- if (ch == 'i' || ch == 'I') {
- pSession->scannerState = FwdLockConv_ScannerState_Wants_T;
- } else {
- status = FwdLockConv_Status_UnsupportedContentTransferEncoding;
- }
- break;
- case FwdLockConv_ScannerState_Wants_T:
- if (ch == 't' || ch == 'T') {
- pSession->contentTransferEncoding = FwdLockConv_ContentTransferEncoding_Binary;
- pSession->scannerState = FwdLockConv_ScannerState_WantsContentTransferEncodingEnd;
- } else {
- status = FwdLockConv_Status_UnsupportedContentTransferEncoding;
- }
- break;
- case FwdLockConv_ScannerState_WantsContentTransferEncodingEnd:
- if (ch == ';') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsCR;
- } else if (ch == '\r') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsLF;
- } else if (FwdLockConv_IsWhitespace(ch)) {
- pSession->scannerState = FwdLockConv_ScannerState_WantsMimeHeaderValueEnd;
- } else {
- status = FwdLockConv_Status_UnsupportedContentTransferEncoding;
- }
- break;
- case FwdLockConv_ScannerState_WantsMimeHeaderValueEnd:
- if (ch == ';') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsCR;
- } else if (ch == '\r') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsLF;
- } else if (!FwdLockConv_IsWhitespace(ch)) {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsCR:
- if (ch == '\r') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsLF;
- }
- break;
- case FwdLockConv_ScannerState_WantsLF:
- if (ch == '\n') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsMimeHeaderNameStart;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsMimeHeadersEnd:
- if (ch == '\n') {
- status = FwdLockConv_ApplyDefaults(pSession);
- if (status == FwdLockConv_Status_OK) {
- status = FwdLockConv_VerifyContentType(pSession);
- }
- if (status == FwdLockConv_Status_OK) {
- status = FwdLockConv_WriteHeader(pSession, pOutput);
- }
- if (status == FwdLockConv_Status_OK) {
- if (pSession->contentTransferEncoding ==
- FwdLockConv_ContentTransferEncoding_Binary) {
- pSession->parserState = FwdLockConv_ParserState_WantsBinaryEncodedData;
- } else {
- pSession->parserState = FwdLockConv_ParserState_WantsBase64EncodedData;
- }
- pSession->scannerState = FwdLockConv_ScannerState_WantsByte1;
- }
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- default:
- status = FwdLockConv_Status_ProgramError;
- break;
- }
- return status;
-}
-
-/**
- * Increments the counter, treated as a 16-byte little-endian number, by one.
- *
- * @param[in,out] pSession A reference to a converter session.
- */
-static void FwdLockConv_IncrementCounter(FwdLockConv_Session_t *pSession) {
- size_t i = 0;
- while ((++pSession->counter[i] == 0) && (++i < AES_BLOCK_SIZE))
- ;
-}
-
-/**
- * Encrypts the given character and writes it to the output buffer.
- *
- * @param[in,out] pSession A reference to a converter session.
- * @param[in] ch The character to encrypt and write.
- * @param[in,out] pOutput The output from the conversion process.
- *
- * @return A status code.
- */
-static FwdLockConv_Status_t FwdLockConv_WriteEncryptedChar(FwdLockConv_Session_t *pSession,
- unsigned char ch,
- FwdLockConv_Output_t *pOutput) {
- if (pOutput->fromConvertData.numBytes == pSession->outputBufferSize) {
- void *pBuffer;
- pSession->outputBufferSize += OUTPUT_BUFFER_SIZE_INCREMENT;
- pBuffer = realloc(pOutput->fromConvertData.pBuffer, pSession->outputBufferSize);
- if (pBuffer == NULL) {
- return FwdLockConv_Status_OutOfMemory;
- }
- pOutput->fromConvertData.pBuffer = pBuffer;
- }
- if (++pSession->keyStreamIndex == AES_BLOCK_SIZE) {
- FwdLockConv_IncrementCounter(pSession);
- pSession->keyStreamIndex = 0;
- }
- if (pSession->keyStreamIndex == 0) {
- AES_encrypt(pSession->counter, pSession->keyStream, &pSession->encryptionRoundKeys);
- }
- ch ^= pSession->keyStream[pSession->keyStreamIndex];
- ((unsigned char *)pOutput->fromConvertData.pBuffer)[pOutput->fromConvertData.numBytes++] = ch;
- ++pSession->numDataBytes;
- return FwdLockConv_Status_OK;
-}
-
-/**
- * Matches binary-encoded content data and encrypts it, while looking out for the close delimiter.
- *
- * @param[in,out] pSession A reference to a converter session.
- * @param[in] ch A character.
- * @param[in,out] pOutput The output from the conversion process.
- *
- * @return A status code.
- */
-static FwdLockConv_Status_t FwdLockConv_MatchBinaryEncodedData(FwdLockConv_Session_t *pSession,
- int ch,
- FwdLockConv_Output_t *pOutput) {
- FwdLockConv_Status_t status = FwdLockConv_Status_OK;
- switch (pSession->scannerState) {
- case FwdLockConv_ScannerState_WantsByte1:
- if (ch != pSession->delimiter[pSession->delimiterMatchPos]) {
- // The partial match of the delimiter turned out to be spurious. Flush the matched bytes
- // to the output buffer and start over.
- size_t i;
- for (i = 0; i < pSession->delimiterMatchPos; ++i) {
- status = FwdLockConv_WriteEncryptedChar(pSession, pSession->delimiter[i], pOutput);
- if (status != FwdLockConv_Status_OK) {
- return status;
- }
- }
- pSession->delimiterMatchPos = 0;
- }
- if (ch != pSession->delimiter[pSession->delimiterMatchPos]) {
- // The current character isn't part of the delimiter. Write it to the output buffer.
- status = FwdLockConv_WriteEncryptedChar(pSession, ch, pOutput);
- } else if (++pSession->delimiterMatchPos == pSession->delimiterLength) {
- // The entire delimiter has been matched. The only valid characters now are the "--"
- // that complete the close delimiter (no more message parts are expected).
- pSession->scannerState = FwdLockConv_ScannerState_WantsFirstDash;
- }
- break;
- case FwdLockConv_ScannerState_WantsFirstDash:
- if (ch == '-') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsSecondDash;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsSecondDash:
- if (ch == '-') {
- pSession->parserState = FwdLockConv_ParserState_Done;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- default:
- status = FwdLockConv_Status_ProgramError;
- break;
- }
- return status;
-}
-
-/**
- * Checks whether a given character is valid in base64-encoded data.
- *
- * @param[in] ch The character to check.
- *
- * @return A Boolean value indicating whether the given character is valid in base64-encoded data.
- */
-static int FwdLockConv_IsBase64Char(int ch) {
- return 0 <= ch && ch <= 'z' && base64Values[ch] >= 0;
-}
-
-/**
- * Matches base64-encoded content data and encrypts it, while looking out for the close delimiter.
- *
- * @param[in,out] pSession A reference to a converter session.
- * @param[in] ch A character.
- * @param[in,out] pOutput The output from the conversion process.
- *
- * @return A status code.
- */
-static FwdLockConv_Status_t FwdLockConv_MatchBase64EncodedData(FwdLockConv_Session_t *pSession,
- int ch,
- FwdLockConv_Output_t *pOutput) {
- FwdLockConv_Status_t status = FwdLockConv_Status_OK;
- switch (pSession->scannerState) {
- case FwdLockConv_ScannerState_WantsByte1:
- case FwdLockConv_ScannerState_WantsByte1_AfterCRLF:
- if (FwdLockConv_IsBase64Char(ch)) {
- pSession->ch = base64Values[ch] << 2;
- pSession->scannerState = FwdLockConv_ScannerState_WantsByte2;
- } else if (ch == '\r') {
- pSession->savedScannerState = FwdLockConv_ScannerState_WantsByte1_AfterCRLF;
- pSession->scannerState = FwdLockConv_ScannerState_WantsLF;
- } else if (ch == '-') {
- if (pSession->scannerState == FwdLockConv_ScannerState_WantsByte1_AfterCRLF) {
- pSession->delimiterMatchPos = 3;
- pSession->scannerState = FwdLockConv_ScannerState_WantsDelimiter;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- } else if (!FwdLockConv_IsWhitespace(ch)) {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsByte2:
- if (FwdLockConv_IsBase64Char(ch)) {
- pSession->ch |= base64Values[ch] >> 4;
- status = FwdLockConv_WriteEncryptedChar(pSession, pSession->ch, pOutput);
- if (status == FwdLockConv_Status_OK) {
- pSession->ch = base64Values[ch] << 4;
- pSession->scannerState = FwdLockConv_ScannerState_WantsByte3;
- }
- } else if (ch == '\r') {
- pSession->savedScannerState = pSession->scannerState;
- pSession->scannerState = FwdLockConv_ScannerState_WantsLF;
- } else if (!FwdLockConv_IsWhitespace(ch)) {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsByte3:
- if (FwdLockConv_IsBase64Char(ch)) {
- pSession->ch |= base64Values[ch] >> 2;
- status = FwdLockConv_WriteEncryptedChar(pSession, pSession->ch, pOutput);
- if (status == FwdLockConv_Status_OK) {
- pSession->ch = base64Values[ch] << 6;
- pSession->scannerState = FwdLockConv_ScannerState_WantsByte4;
- }
- } else if (ch == '\r') {
- pSession->savedScannerState = pSession->scannerState;
- pSession->scannerState = FwdLockConv_ScannerState_WantsLF;
- } else if (ch == '=') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsPadding;
- } else if (!FwdLockConv_IsWhitespace(ch)) {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsByte4:
- if (FwdLockConv_IsBase64Char(ch)) {
- pSession->ch |= base64Values[ch];
- status = FwdLockConv_WriteEncryptedChar(pSession, pSession->ch, pOutput);
- if (status == FwdLockConv_Status_OK) {
- pSession->scannerState = FwdLockConv_ScannerState_WantsByte1;
- }
- } else if (ch == '\r') {
- pSession->savedScannerState = pSession->scannerState;
- pSession->scannerState = FwdLockConv_ScannerState_WantsLF;
- } else if (ch == '=') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsWhitespace;
- } else if (!FwdLockConv_IsWhitespace(ch)) {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsLF:
- if (ch == '\n') {
- pSession->scannerState = pSession->savedScannerState;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsPadding:
- if (ch == '=') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsWhitespace;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsWhitespace:
- case FwdLockConv_ScannerState_WantsWhitespace_AfterCRLF:
- if (ch == '\r') {
- pSession->savedScannerState = FwdLockConv_ScannerState_WantsWhitespace_AfterCRLF;
- pSession->scannerState = FwdLockConv_ScannerState_WantsLF;
- } else if (ch == '-') {
- if (pSession->scannerState == FwdLockConv_ScannerState_WantsWhitespace_AfterCRLF) {
- pSession->delimiterMatchPos = 3;
- pSession->scannerState = FwdLockConv_ScannerState_WantsDelimiter;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- } else if (FwdLockConv_IsWhitespace(ch)) {
- pSession->scannerState = FwdLockConv_ScannerState_WantsWhitespace;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsDelimiter:
- if (ch != pSession->delimiter[pSession->delimiterMatchPos]) {
- status = FwdLockConv_Status_SyntaxError;
- } else if (++pSession->delimiterMatchPos == pSession->delimiterLength) {
- pSession->scannerState = FwdLockConv_ScannerState_WantsFirstDash;
- }
- break;
- case FwdLockConv_ScannerState_WantsFirstDash:
- if (ch == '-') {
- pSession->scannerState = FwdLockConv_ScannerState_WantsSecondDash;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- case FwdLockConv_ScannerState_WantsSecondDash:
- if (ch == '-') {
- pSession->parserState = FwdLockConv_ParserState_Done;
- } else {
- status = FwdLockConv_Status_SyntaxError;
- }
- break;
- default:
- status = FwdLockConv_Status_ProgramError;
- break;
- }
- return status;
-}
-
-/**
- * Pushes a single character into the converter's state machine.
- *
- * @param[in,out] pSession A reference to a converter session.
- * @param[in] ch A character.
- * @param[in,out] pOutput The output from the conversion process.
- *
- * @return A status code.
- */
-static FwdLockConv_Status_t FwdLockConv_PushChar(FwdLockConv_Session_t *pSession,
- int ch,
- FwdLockConv_Output_t *pOutput) {
- FwdLockConv_Status_t status;
- ++pSession->numCharsConsumed;
- switch (pSession->parserState) {
- case FwdLockConv_ParserState_WantsOpenDelimiter:
- status = FwdLockConv_MatchOpenDelimiter(pSession, ch);
- break;
- case FwdLockConv_ParserState_WantsMimeHeaders:
- status = FwdLockConv_MatchMimeHeaders(pSession, ch, pOutput);
- break;
- case FwdLockConv_ParserState_WantsBinaryEncodedData:
- status = FwdLockConv_MatchBinaryEncodedData(pSession, ch, pOutput);
- break;
- case FwdLockConv_ParserState_WantsBase64EncodedData:
- if (ch == '\n' && pSession->scannerState != FwdLockConv_ScannerState_WantsLF) {
- // Repair base64-encoded data that doesn't have carriage returns in its line breaks.
- status = FwdLockConv_MatchBase64EncodedData(pSession, '\r', pOutput);
- if (status != FwdLockConv_Status_OK) {
- break;
- }
- }
- status = FwdLockConv_MatchBase64EncodedData(pSession, ch, pOutput);
- break;
- case FwdLockConv_ParserState_Done:
- status = FwdLockConv_Status_OK;
- break;
- default:
- status = FwdLockConv_Status_ProgramError;
- break;
- }
- return status;
-}
-
-FwdLockConv_Status_t FwdLockConv_OpenSession(int *pSessionId, FwdLockConv_Output_t *pOutput) {
- FwdLockConv_Status_t status;
- if (pSessionId == NULL || pOutput == NULL) {
- status = FwdLockConv_Status_InvalidArgument;
- } else {
- *pSessionId = FwdLockConv_AcquireSession();
- if (*pSessionId < 0) {
- status = FwdLockConv_Status_TooManySessions;
- } else {
- FwdLockConv_Session_t *pSession = sessionPtrs[*pSessionId];
- pSession->encryptedSessionKeyLength = FwdLockGlue_GetEncryptedKeyLength(KEY_SIZE);
- if (pSession->encryptedSessionKeyLength < AES_BLOCK_SIZE) {
- // The encrypted session key is used as the CTR-mode nonce, so it must be at least
- // the size of a single AES block.
- status = FwdLockConv_Status_ProgramError;
- } else {
- pSession->pEncryptedSessionKey = malloc(pSession->encryptedSessionKeyLength);
- if (pSession->pEncryptedSessionKey == NULL) {
- status = FwdLockConv_Status_OutOfMemory;
- } else {
- if (!FwdLockGlue_GetRandomNumber(pSession->sessionKey, KEY_SIZE)) {
- status = FwdLockConv_Status_RandomNumberGenerationFailed;
- } else if (!FwdLockGlue_EncryptKey(pSession->sessionKey, KEY_SIZE,
- pSession->pEncryptedSessionKey,
- pSession->encryptedSessionKeyLength)) {
- status = FwdLockConv_Status_KeyEncryptionFailed;
- } else {
- status = FwdLockConv_DeriveKeys(pSession);
- }
- if (status == FwdLockConv_Status_OK) {
- memset(pSession->sessionKey, 0, KEY_SIZE); // Zero out key data.
- memcpy(pSession->counter, pSession->pEncryptedSessionKey, AES_BLOCK_SIZE);
- pSession->parserState = FwdLockConv_ParserState_WantsOpenDelimiter;
- pSession->scannerState = FwdLockConv_ScannerState_WantsFirstDash;
- pSession->numCharsConsumed = 0;
- pSession->delimiterMatchPos = 0;
- pSession->mimeHeaderName = nullString;
- pSession->contentType = nullString;
- pSession->contentTransferEncoding =
- FwdLockConv_ContentTransferEncoding_Undefined;
- pSession->keyStreamIndex = -1;
- pOutput->fromConvertData.pBuffer = NULL;
- pOutput->fromConvertData.errorPos = INVALID_OFFSET;
- } else {
- free(pSession->pEncryptedSessionKey);
- }
- }
- }
- if (status != FwdLockConv_Status_OK) {
- FwdLockConv_ReleaseSession(*pSessionId);
- *pSessionId = -1;
- }
- }
- }
- return status;
-}
-
-FwdLockConv_Status_t FwdLockConv_ConvertData(int sessionId,
- const void *pBuffer,
- size_t numBytes,
- FwdLockConv_Output_t *pOutput) {
- FwdLockConv_Status_t status;
- if (!FwdLockConv_IsValidSession(sessionId) || pBuffer == NULL || pOutput == NULL) {
- status = FwdLockConv_Status_InvalidArgument;
- } else {
- size_t i;
- FwdLockConv_Session_t *pSession = sessionPtrs[sessionId];
- pSession->dataOffset = 0;
- pSession->numDataBytes = 0;
- pOutput->fromConvertData.numBytes = 0;
- status = FwdLockConv_Status_OK;
-
- for (i = 0; i < numBytes; ++i) {
- status = FwdLockConv_PushChar(pSession, ((char *)pBuffer)[i], pOutput);
- if (status != FwdLockConv_Status_OK) {
- break;
- }
- }
- if (status == FwdLockConv_Status_OK) {
- // Update the data signature.
- HMAC_Update(&pSession->signingContext,
- &((unsigned char *)pOutput->fromConvertData.pBuffer)[pSession->dataOffset],
- pSession->numDataBytes);
- } else if (status == FwdLockConv_Status_SyntaxError) {
- pOutput->fromConvertData.errorPos = pSession->numCharsConsumed;
- }
- }
- return status;
-}
-
-FwdLockConv_Status_t FwdLockConv_CloseSession(int sessionId, FwdLockConv_Output_t *pOutput) {
- FwdLockConv_Status_t status;
- if (!FwdLockConv_IsValidSession(sessionId) || pOutput == NULL) {
- status = FwdLockConv_Status_InvalidArgument;
- } else {
- FwdLockConv_Session_t *pSession = sessionPtrs[sessionId];
- free(pOutput->fromConvertData.pBuffer);
- if (pSession->parserState != FwdLockConv_ParserState_Done) {
- pOutput->fromCloseSession.errorPos = pSession->numCharsConsumed;
- status = FwdLockConv_Status_SyntaxError;
- } else {
- // Finalize the data signature.
- unsigned int signatureSize = SHA1_HASH_SIZE;
- HMAC_Final(&pSession->signingContext, pOutput->fromCloseSession.signatures,
- &signatureSize);
- if (signatureSize != SHA1_HASH_SIZE) {
- status = FwdLockConv_Status_ProgramError;
- } else {
- // Calculate the header signature, which is a signature of the rest of the header
- // including the data signature.
- HMAC_Init_ex(&pSession->signingContext, NULL, KEY_SIZE, NULL, NULL);
- HMAC_Update(&pSession->signingContext, pSession->topHeader, TOP_HEADER_SIZE);
- HMAC_Update(&pSession->signingContext, (unsigned char *)pSession->contentType.ptr,
- pSession->contentType.length);
- HMAC_Update(&pSession->signingContext, pSession->pEncryptedSessionKey,
- pSession->encryptedSessionKeyLength);
- HMAC_Update(&pSession->signingContext, pOutput->fromCloseSession.signatures,
- SHA1_HASH_SIZE);
- HMAC_Final(&pSession->signingContext,
- &pOutput->fromCloseSession.signatures[SHA1_HASH_SIZE], &signatureSize);
- if (signatureSize != SHA1_HASH_SIZE) {
- status = FwdLockConv_Status_ProgramError;
- } else {
- pOutput->fromCloseSession.fileOffset = TOP_HEADER_SIZE +
- pSession->contentType.length + pSession->encryptedSessionKeyLength;
- status = FwdLockConv_Status_OK;
- }
- }
- pOutput->fromCloseSession.errorPos = INVALID_OFFSET;
- }
- free(pSession->mimeHeaderName.ptr);
- free(pSession->contentType.ptr);
- free(pSession->pEncryptedSessionKey);
- HMAC_CTX_cleanup(&pSession->signingContext);
- FwdLockConv_ReleaseSession(sessionId);
- }
- return status;
-}
-
-FwdLockConv_Status_t FwdLockConv_ConvertOpenFile(int inputFileDesc,
- FwdLockConv_ReadFunc_t *fpReadFunc,
- int outputFileDesc,
- FwdLockConv_WriteFunc_t *fpWriteFunc,
- FwdLockConv_LSeekFunc_t *fpLSeekFunc,
- off64_t *pErrorPos) {
- FwdLockConv_Status_t status;
- if (pErrorPos != NULL) {
- *pErrorPos = INVALID_OFFSET;
- }
- if (fpReadFunc == NULL || fpWriteFunc == NULL || fpLSeekFunc == NULL || inputFileDesc < 0 ||
- outputFileDesc < 0) {
- status = FwdLockConv_Status_InvalidArgument;
- } else {
- char *pReadBuffer = malloc(READ_BUFFER_SIZE);
- if (pReadBuffer == NULL) {
- status = FwdLockConv_Status_OutOfMemory;
- } else {
- int sessionId;
- FwdLockConv_Output_t output;
- status = FwdLockConv_OpenSession(&sessionId, &output);
- if (status == FwdLockConv_Status_OK) {
- ssize_t numBytesRead;
- FwdLockConv_Status_t closeStatus;
- while ((numBytesRead =
- fpReadFunc(inputFileDesc, pReadBuffer, READ_BUFFER_SIZE)) > 0) {
- status = FwdLockConv_ConvertData(sessionId, pReadBuffer, (size_t)numBytesRead,
- &output);
- if (status == FwdLockConv_Status_OK) {
- if (output.fromConvertData.pBuffer != NULL &&
- output.fromConvertData.numBytes > 0) {
- ssize_t numBytesWritten = fpWriteFunc(outputFileDesc,
- output.fromConvertData.pBuffer,
- output.fromConvertData.numBytes);
- if (numBytesWritten != (ssize_t)output.fromConvertData.numBytes) {
- status = FwdLockConv_Status_FileWriteError;
- break;
- }
- }
- } else {
- if (status == FwdLockConv_Status_SyntaxError && pErrorPos != NULL) {
- *pErrorPos = output.fromConvertData.errorPos;
- }
- break;
- }
- } // end while
- if (numBytesRead < 0) {
- status = FwdLockConv_Status_FileReadError;
- }
- closeStatus = FwdLockConv_CloseSession(sessionId, &output);
- if (status == FwdLockConv_Status_OK) {
- if (closeStatus != FwdLockConv_Status_OK) {
- if (closeStatus == FwdLockConv_Status_SyntaxError && pErrorPos != NULL) {
- *pErrorPos = output.fromCloseSession.errorPos;
- }
- status = closeStatus;
- } else if (fpLSeekFunc(outputFileDesc, output.fromCloseSession.fileOffset,
- SEEK_SET) < 0) {
- status = FwdLockConv_Status_FileSeekError;
- } else if (fpWriteFunc(outputFileDesc, output.fromCloseSession.signatures,
- FWD_LOCK_SIGNATURES_SIZE) != FWD_LOCK_SIGNATURES_SIZE) {
- status = FwdLockConv_Status_FileWriteError;
- }
- }
- }
- free(pReadBuffer);
- }
- }
- return status;
-}
-
-FwdLockConv_Status_t FwdLockConv_ConvertFile(const char *pInputFilename,
- const char *pOutputFilename,
- off64_t *pErrorPos) {
- FwdLockConv_Status_t status;
- if (pErrorPos != NULL) {
- *pErrorPos = INVALID_OFFSET;
- }
- if (pInputFilename == NULL || pOutputFilename == NULL) {
- status = FwdLockConv_Status_InvalidArgument;
- } else {
- int inputFileDesc = open(pInputFilename, O_RDONLY);
- if (inputFileDesc < 0) {
- status = FwdLockConv_Status_FileNotFound;
- } else {
- int outputFileDesc = open(pOutputFilename, O_CREAT | O_TRUNC | O_WRONLY,
- S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
- if (outputFileDesc < 0) {
- status = FwdLockConv_Status_FileCreationFailed;
- } else {
- status = FwdLockConv_ConvertOpenFile(inputFileDesc, read, outputFileDesc, write,
- lseek64, pErrorPos);
- if (close(outputFileDesc) == 0 && status != FwdLockConv_Status_OK) {
- remove(pOutputFilename);
- }
- }
- (void)close(inputFileDesc);
- }
- }
- return status;
-}
diff --git a/drm/libdrmframework/plugins/forward-lock/internal-format/converter/FwdLockConv.h b/drm/libdrmframework/plugins/forward-lock/internal-format/converter/FwdLockConv.h
deleted file mode 100644
index e20c0c3..0000000
--- a/drm/libdrmframework/plugins/forward-lock/internal-format/converter/FwdLockConv.h
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __FWDLOCKCONV_H__
-#define __FWDLOCKCONV_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <sys/types.h>
-
-/**
- * The size of the data and header signatures combined. The signatures are adjacent to each other in
- * the produced output file.
- */
-#define FWD_LOCK_SIGNATURES_SIZE (2 * 20)
-
-/**
- * Data type for the output from FwdLockConv_ConvertData.
- */
-typedef struct FwdLockConv_ConvertData_Output {
- /// The converted data.
- void *pBuffer;
-
- /// The size of the converted data.
- size_t numBytes;
-
- /// The file position where the error occurred, in the case of a syntax error.
- off64_t errorPos;
-} FwdLockConv_ConvertData_Output_t;
-
-/**
- * Data type for the output from FwdLockConv_CloseSession.
- */
-typedef struct FwdLockConv_CloseSession_Output {
- /// The final set of signatures.
- unsigned char signatures[FWD_LOCK_SIGNATURES_SIZE];
-
- /// The offset in the produced output file where the signatures are located.
- off64_t fileOffset;
-
- /// The file position where the error occurred, in the case of a syntax error.
- off64_t errorPos;
-} FwdLockConv_CloseSession_Output_t;
-
-/**
- * Data type for the output from the conversion process.
- */
-typedef union FwdLockConv_Output {
- FwdLockConv_ConvertData_Output_t fromConvertData;
- FwdLockConv_CloseSession_Output_t fromCloseSession;
-} FwdLockConv_Output_t;
-
-/**
- * Data type for the Posix-style read function used by the converter in pull mode.
- *
- * @param[in] fileDesc The file descriptor of a file opened for reading.
- * @param[out] pBuffer A reference to the buffer that should receive the read data.
- * @param[in] numBytes The number of bytes to read.
- *
- * @return The number of bytes read.
- * @retval -1 Failure.
- */
-typedef ssize_t FwdLockConv_ReadFunc_t(int fileDesc, void *pBuffer, size_t numBytes);
-
-/**
- * Data type for the Posix-style write function used by the converter in pull mode.
- *
- * @param[in] fileDesc The file descriptor of a file opened for writing.
- * @param[in] pBuffer A reference to the buffer containing the data to be written.
- * @param[in] numBytes The number of bytes to write.
- *
- * @return The number of bytes written.
- * @retval -1 Failure.
- */
-typedef ssize_t FwdLockConv_WriteFunc_t(int fileDesc, const void *pBuffer, size_t numBytes);
-
-/**
- * Data type for the Posix-style lseek function used by the converter in pull mode.
- *
- * @param[in] fileDesc The file descriptor of a file opened for writing.
- * @param[in] offset The offset with which to update the file position.
- * @param[in] whence One of SEEK_SET, SEEK_CUR, and SEEK_END.
- *
- * @return The new file position.
- * @retval ((off64_t)-1) Failure.
- */
-typedef off64_t FwdLockConv_LSeekFunc_t(int fileDesc, off64_t offset, int whence);
-
-/**
- * The status codes returned by the converter functions.
- */
-typedef enum FwdLockConv_Status {
- /// The operation was successful.
- FwdLockConv_Status_OK = 0,
-
- /// An actual argument to the function is invalid (a program error on the caller's part).
- FwdLockConv_Status_InvalidArgument = 1,
-
- /// There is not enough free dynamic memory to complete the operation.
- FwdLockConv_Status_OutOfMemory = 2,
-
- /// An error occurred while opening the input file.
- FwdLockConv_Status_FileNotFound = 3,
-
- /// An error occurred while creating the output file.
- FwdLockConv_Status_FileCreationFailed = 4,
-
- /// An error occurred while reading from the input file.
- FwdLockConv_Status_FileReadError = 5,
-
- /// An error occurred while writing to the output file.
- FwdLockConv_Status_FileWriteError = 6,
-
- /// An error occurred while seeking to a new file position within the output file.
- FwdLockConv_Status_FileSeekError = 7,
-
- /// The input file is not a syntactically correct OMA DRM v1 Forward Lock file.
- FwdLockConv_Status_SyntaxError = 8,
-
- /// Support for this DRM file format has been disabled in the current product configuration.
- FwdLockConv_Status_UnsupportedFileFormat = 9,
-
- /// The content transfer encoding is not one of "binary", "base64", "7bit", or "8bit"
- /// (case-insensitive).
- FwdLockConv_Status_UnsupportedContentTransferEncoding = 10,
-
- /// The generation of a random number failed.
- FwdLockConv_Status_RandomNumberGenerationFailed = 11,
-
- /// Key encryption failed.
- FwdLockConv_Status_KeyEncryptionFailed = 12,
-
- /// The calculation of a keyed hash for integrity protection failed.
- FwdLockConv_Status_IntegrityProtectionFailed = 13,
-
- /// There are too many ongoing sessions for another one to be opened.
- FwdLockConv_Status_TooManySessions = 14,
-
- /// An unexpected error occurred.
- FwdLockConv_Status_ProgramError = 15
-} FwdLockConv_Status_t;
-
-/**
- * Opens a session for converting an OMA DRM v1 Forward Lock file to the internal Forward Lock file
- * format.
- *
- * @param[out] pSessionId The session ID.
- * @param[out] pOutput The output from the conversion process (initialized).
- *
- * @return A status code.
- * @retval FwdLockConv_Status_OK
- * @retval FwdLockConv_Status_InvalidArgument
- * @retval FwdLockConv_Status_TooManySessions
- */
-FwdLockConv_Status_t FwdLockConv_OpenSession(int *pSessionId, FwdLockConv_Output_t *pOutput);
-
-/**
- * Supplies the converter with data to convert. The caller is expected to write the converted data
- * to file. Can be called an arbitrary number of times.
- *
- * @param[in] sessionId The session ID.
- * @param[in] pBuffer A reference to a buffer containing the data to convert.
- * @param[in] numBytes The number of bytes to convert.
- * @param[in,out] pOutput The output from the conversion process (allocated/reallocated).
- *
- * @return A status code.
- * @retval FwdLockConv_Status_OK
- * @retval FwdLockConv_Status_InvalidArgument
- * @retval FwdLockConv_Status_OutOfMemory
- * @retval FwdLockConv_Status_SyntaxError
- * @retval FwdLockConv_Status_UnsupportedFileFormat
- * @retval FwdLockConv_Status_UnsupportedContentTransferEncoding
- * @retval FwdLockConv_Status_RandomNumberGenerationFailed
- * @retval FwdLockConv_Status_KeyEncryptionFailed
- * @retval FwdLockConv_Status_DataEncryptionFailed
- */
-FwdLockConv_Status_t FwdLockConv_ConvertData(int sessionId,
- const void *pBuffer,
- size_t numBytes,
- FwdLockConv_Output_t *pOutput);
-
-/**
- * Closes a session for converting an OMA DRM v1 Forward Lock file to the internal Forward Lock
- * file format. The caller must update the produced output file at the indicated file offset with
- * the final set of signatures.
- *
- * @param[in] sessionId The session ID.
- * @param[in,out] pOutput The output from the conversion process (deallocated and overwritten).
- *
- * @return A status code.
- * @retval FwdLockConv_Status_OK
- * @retval FwdLockConv_Status_InvalidArgument
- * @retval FwdLockConv_Status_OutOfMemory
- * @retval FwdLockConv_Status_IntegrityProtectionFailed
- */
-FwdLockConv_Status_t FwdLockConv_CloseSession(int sessionId, FwdLockConv_Output_t *pOutput);
-
-/**
- * Converts an open OMA DRM v1 Forward Lock file to the internal Forward Lock file format in pull
- * mode.
- *
- * @param[in] inputFileDesc The file descriptor of the open input file.
- * @param[in] fpReadFunc A reference to a read function that can operate on the open input file.
- * @param[in] outputFileDesc The file descriptor of the open output file.
- * @param[in] fpWriteFunc A reference to a write function that can operate on the open output file.
- * @param[in] fpLSeekFunc A reference to an lseek function that can operate on the open output file.
- * @param[out] pErrorPos
- * The file position where the error occurred, in the case of a syntax error. May be NULL.
- *
- * @return A status code.
- * @retval FwdLockConv_Status_OK
- * @retval FwdLockConv_Status_InvalidArgument
- * @retval FwdLockConv_Status_OutOfMemory
- * @retval FwdLockConv_Status_FileReadError
- * @retval FwdLockConv_Status_FileWriteError
- * @retval FwdLockConv_Status_FileSeekError
- * @retval FwdLockConv_Status_SyntaxError
- * @retval FwdLockConv_Status_UnsupportedFileFormat
- * @retval FwdLockConv_Status_UnsupportedContentTransferEncoding
- * @retval FwdLockConv_Status_RandomNumberGenerationFailed
- * @retval FwdLockConv_Status_KeyEncryptionFailed
- * @retval FwdLockConv_Status_DataEncryptionFailed
- * @retval FwdLockConv_Status_IntegrityProtectionFailed
- * @retval FwdLockConv_Status_TooManySessions
- */
-FwdLockConv_Status_t FwdLockConv_ConvertOpenFile(int inputFileDesc,
- FwdLockConv_ReadFunc_t *fpReadFunc,
- int outputFileDesc,
- FwdLockConv_WriteFunc_t *fpWriteFunc,
- FwdLockConv_LSeekFunc_t *fpLSeekFunc,
- off64_t *pErrorPos);
-
-/**
- * Converts an OMA DRM v1 Forward Lock file to the internal Forward Lock file format in pull mode.
- *
- * @param[in] pInputFilename A reference to the input filename.
- * @param[in] pOutputFilename A reference to the output filename.
- * @param[out] pErrorPos
- * The file position where the error occurred, in the case of a syntax error. May be NULL.
- *
- * @return A status code.
- * @retval FwdLockConv_Status_OK
- * @retval FwdLockConv_Status_InvalidArgument
- * @retval FwdLockConv_Status_OutOfMemory
- * @retval FwdLockConv_Status_FileNotFound
- * @retval FwdLockConv_Status_FileCreationFailed
- * @retval FwdLockConv_Status_FileReadError
- * @retval FwdLockConv_Status_FileWriteError
- * @retval FwdLockConv_Status_FileSeekError
- * @retval FwdLockConv_Status_SyntaxError
- * @retval FwdLockConv_Status_UnsupportedFileFormat
- * @retval FwdLockConv_Status_UnsupportedContentTransferEncoding
- * @retval FwdLockConv_Status_RandomNumberGenerationFailed
- * @retval FwdLockConv_Status_KeyEncryptionFailed
- * @retval FwdLockConv_Status_DataEncryptionFailed
- * @retval FwdLockConv_Status_IntegrityProtectionFailed
- * @retval FwdLockConv_Status_TooManySessions
- */
-FwdLockConv_Status_t FwdLockConv_ConvertFile(const char *pInputFilename,
- const char *pOutputFilename,
- off64_t *pErrorPos);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // __FWDLOCKCONV_H__
diff --git a/drm/libdrmframework/plugins/forward-lock/internal-format/decoder/Android.mk b/drm/libdrmframework/plugins/forward-lock/internal-format/decoder/Android.mk
deleted file mode 100644
index b625edf..0000000
--- a/drm/libdrmframework/plugins/forward-lock/internal-format/decoder/Android.mk
+++ /dev/null
@@ -1,37 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- FwdLockFile.c
-
-LOCAL_C_INCLUDES := \
- frameworks/base/drm/libdrmframework/plugins/forward-lock/internal-format/common \
- external/openssl/include
-
-LOCAL_SHARED_LIBRARIES := libcrypto
-
-LOCAL_WHOLE_STATIC_LIBRARIES := libfwdlock-common
-
-LOCAL_STATIC_LIBRARIES := libfwdlock-common
-
-LOCAL_MODULE := libfwdlock-decoder
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/drm/libdrmframework/plugins/forward-lock/internal-format/decoder/FwdLockFile.c b/drm/libdrmframework/plugins/forward-lock/internal-format/decoder/FwdLockFile.c
deleted file mode 100644
index 365bdec..0000000
--- a/drm/libdrmframework/plugins/forward-lock/internal-format/decoder/FwdLockFile.c
+++ /dev/null
@@ -1,454 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <utils/Log.h>
-#include <assert.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <pthread.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <openssl/aes.h>
-#include <openssl/hmac.h>
-
-#include "FwdLockFile.h"
-#include "FwdLockGlue.h"
-
-#define TRUE 1
-#define FALSE 0
-
-#define INVALID_OFFSET ((off64_t)-1)
-
-#define INVALID_BLOCK_INDEX ((uint64_t)-1)
-
-#define MAX_NUM_SESSIONS 128
-
-#define KEY_SIZE AES_BLOCK_SIZE
-#define KEY_SIZE_IN_BITS (KEY_SIZE * 8)
-
-#define SHA1_HASH_SIZE 20
-#define SHA1_BLOCK_SIZE 64
-
-#define FWD_LOCK_VERSION 0
-#define FWD_LOCK_SUBFORMAT 0
-#define USAGE_RESTRICTION_FLAGS 0
-#define CONTENT_TYPE_LENGTH_POS 7
-#define TOP_HEADER_SIZE 8
-
-#define SIG_CALC_BUFFER_SIZE (16 * SHA1_BLOCK_SIZE)
-
-/**
- * Data type for the per-file state information needed by the decoder.
- */
-typedef struct FwdLockFile_Session {
- int fileDesc;
- unsigned char topHeader[TOP_HEADER_SIZE];
- char *pContentType;
- size_t contentTypeLength;
- void *pEncryptedSessionKey;
- size_t encryptedSessionKeyLength;
- unsigned char dataSignature[SHA1_HASH_SIZE];
- unsigned char headerSignature[SHA1_HASH_SIZE];
- off64_t dataOffset;
- off64_t filePos;
- AES_KEY encryptionRoundKeys;
- HMAC_CTX signingContext;
- unsigned char keyStream[AES_BLOCK_SIZE];
- uint64_t blockIndex;
-} FwdLockFile_Session_t;
-
-static FwdLockFile_Session_t *sessionPtrs[MAX_NUM_SESSIONS] = { NULL };
-
-static pthread_mutex_t sessionAcquisitionMutex = PTHREAD_MUTEX_INITIALIZER;
-
-static const unsigned char topHeaderTemplate[] =
- { 'F', 'W', 'L', 'K', FWD_LOCK_VERSION, FWD_LOCK_SUBFORMAT, USAGE_RESTRICTION_FLAGS };
-
-/**
- * Acquires an unused file session for the given file descriptor.
- *
- * @param[in] fileDesc A file descriptor.
- *
- * @return A session ID.
- */
-static int FwdLockFile_AcquireSession(int fileDesc) {
- int sessionId = -1;
- if (fileDesc < 0) {
- errno = EBADF;
- } else {
- int i;
- pthread_mutex_lock(&sessionAcquisitionMutex);
- for (i = 0; i < MAX_NUM_SESSIONS; ++i) {
- int candidateSessionId = (fileDesc + i) % MAX_NUM_SESSIONS;
- if (sessionPtrs[candidateSessionId] == NULL) {
- sessionPtrs[candidateSessionId] = malloc(sizeof **sessionPtrs);
- if (sessionPtrs[candidateSessionId] != NULL) {
- sessionPtrs[candidateSessionId]->fileDesc = fileDesc;
- sessionPtrs[candidateSessionId]->pContentType = NULL;
- sessionPtrs[candidateSessionId]->pEncryptedSessionKey = NULL;
- sessionId = candidateSessionId;
- }
- break;
- }
- }
- pthread_mutex_unlock(&sessionAcquisitionMutex);
- if (i == MAX_NUM_SESSIONS) {
- ALOGE("Too many sessions opened at the same time");
- errno = ENFILE;
- }
- }
- return sessionId;
-}
-
-/**
- * Finds the file session associated with the given file descriptor.
- *
- * @param[in] fileDesc A file descriptor.
- *
- * @return A session ID.
- */
-static int FwdLockFile_FindSession(int fileDesc) {
- int sessionId = -1;
- if (fileDesc < 0) {
- errno = EBADF;
- } else {
- int i;
- pthread_mutex_lock(&sessionAcquisitionMutex);
- for (i = 0; i < MAX_NUM_SESSIONS; ++i) {
- int candidateSessionId = (fileDesc + i) % MAX_NUM_SESSIONS;
- if (sessionPtrs[candidateSessionId] != NULL &&
- sessionPtrs[candidateSessionId]->fileDesc == fileDesc) {
- sessionId = candidateSessionId;
- break;
- }
- }
- pthread_mutex_unlock(&sessionAcquisitionMutex);
- if (i == MAX_NUM_SESSIONS) {
- errno = EBADF;
- }
- }
- return sessionId;
-}
-
-/**
- * Releases a file session.
- *
- * @param[in] sessionID A session ID.
- */
-static void FwdLockFile_ReleaseSession(int sessionId) {
- pthread_mutex_lock(&sessionAcquisitionMutex);
- assert(0 <= sessionId && sessionId < MAX_NUM_SESSIONS && sessionPtrs[sessionId] != NULL);
- free(sessionPtrs[sessionId]->pContentType);
- free(sessionPtrs[sessionId]->pEncryptedSessionKey);
- memset(sessionPtrs[sessionId], 0, sizeof *sessionPtrs[sessionId]); // Zero out key data.
- free(sessionPtrs[sessionId]);
- sessionPtrs[sessionId] = NULL;
- pthread_mutex_unlock(&sessionAcquisitionMutex);
-}
-
-/**
- * Derives keys for encryption and signing from the encrypted session key.
- *
- * @param[in,out] pSession A reference to a file session.
- *
- * @return A Boolean value indicating whether key derivation was successful.
- */
-static int FwdLockFile_DeriveKeys(FwdLockFile_Session_t * pSession) {
- int result;
- struct FwdLockFile_DeriveKeys_Data {
- AES_KEY sessionRoundKeys;
- unsigned char value[KEY_SIZE];
- unsigned char key[KEY_SIZE];
- } *pData = malloc(sizeof *pData);
- if (pData == NULL) {
- result = FALSE;
- } else {
- result = FwdLockGlue_DecryptKey(pSession->pEncryptedSessionKey,
- pSession->encryptedSessionKeyLength, pData->key, KEY_SIZE);
- if (result) {
- if (AES_set_encrypt_key(pData->key, KEY_SIZE_IN_BITS, &pData->sessionRoundKeys) != 0) {
- result = FALSE;
- } else {
- // Encrypt the 16-byte value {0, 0, ..., 0} to produce the encryption key.
- memset(pData->value, 0, KEY_SIZE);
- AES_encrypt(pData->value, pData->key, &pData->sessionRoundKeys);
- if (AES_set_encrypt_key(pData->key, KEY_SIZE_IN_BITS,
- &pSession->encryptionRoundKeys) != 0) {
- result = FALSE;
- } else {
- // Encrypt the 16-byte value {1, 0, ..., 0} to produce the signing key.
- ++pData->value[0];
- AES_encrypt(pData->value, pData->key, &pData->sessionRoundKeys);
- HMAC_CTX_init(&pSession->signingContext);
- HMAC_Init_ex(&pSession->signingContext, pData->key, KEY_SIZE, EVP_sha1(), NULL);
- }
- }
- }
- if (!result) {
- errno = ENOSYS;
- }
- memset(pData, 0, sizeof pData); // Zero out key data.
- free(pData);
- }
- return result;
-}
-
-/**
- * Calculates the counter, treated as a 16-byte little-endian number, used to generate the keystream
- * for the given block.
- *
- * @param[in] pNonce A reference to the nonce.
- * @param[in] blockIndex The index number of the block.
- * @param[out] pCounter A reference to the counter.
- */
-static void FwdLockFile_CalculateCounter(const unsigned char *pNonce,
- uint64_t blockIndex,
- unsigned char *pCounter) {
- unsigned char carry = 0;
- size_t i = 0;
- for (; i < sizeof blockIndex; ++i) {
- unsigned char part = pNonce[i] + (unsigned char)(blockIndex >> (i * CHAR_BIT));
- pCounter[i] = part + carry;
- carry = (part < pNonce[i] || pCounter[i] < part) ? 1 : 0;
- }
- for (; i < AES_BLOCK_SIZE; ++i) {
- pCounter[i] = pNonce[i] + carry;
- carry = (pCounter[i] < pNonce[i]) ? 1 : 0;
- }
-}
-
-/**
- * Decrypts the byte at the current file position using AES-128-CTR. In CTR (or "counter") mode,
- * encryption and decryption are performed using the same algorithm.
- *
- * @param[in,out] pSession A reference to a file session.
- * @param[in] pByte The byte to decrypt.
- */
-void FwdLockFile_DecryptByte(FwdLockFile_Session_t * pSession, unsigned char *pByte) {
- uint64_t blockIndex = pSession->filePos / AES_BLOCK_SIZE;
- uint64_t blockOffset = pSession->filePos % AES_BLOCK_SIZE;
- if (blockIndex != pSession->blockIndex) {
- // The first 16 bytes of the encrypted session key is used as the nonce.
- unsigned char counter[AES_BLOCK_SIZE];
- FwdLockFile_CalculateCounter(pSession->pEncryptedSessionKey, blockIndex, counter);
- AES_encrypt(counter, pSession->keyStream, &pSession->encryptionRoundKeys);
- pSession->blockIndex = blockIndex;
- }
- *pByte ^= pSession->keyStream[blockOffset];
-}
-
-int FwdLockFile_attach(int fileDesc) {
- int sessionId = FwdLockFile_AcquireSession(fileDesc);
- if (sessionId >= 0) {
- FwdLockFile_Session_t *pSession = sessionPtrs[sessionId];
- int isSuccess = FALSE;
- if (read(fileDesc, pSession->topHeader, TOP_HEADER_SIZE) == TOP_HEADER_SIZE &&
- memcmp(pSession->topHeader, topHeaderTemplate, sizeof topHeaderTemplate) == 0) {
- pSession->contentTypeLength = pSession->topHeader[CONTENT_TYPE_LENGTH_POS];
- assert(pSession->contentTypeLength <= UCHAR_MAX); // Untaint scalar for code checkers.
- pSession->pContentType = malloc(pSession->contentTypeLength + 1);
- if (pSession->pContentType != NULL &&
- read(fileDesc, pSession->pContentType, pSession->contentTypeLength) ==
- (ssize_t)pSession->contentTypeLength) {
- pSession->pContentType[pSession->contentTypeLength] = '\0';
- pSession->encryptedSessionKeyLength = FwdLockGlue_GetEncryptedKeyLength(KEY_SIZE);
- pSession->pEncryptedSessionKey = malloc(pSession->encryptedSessionKeyLength);
- if (pSession->pEncryptedSessionKey != NULL &&
- read(fileDesc, pSession->pEncryptedSessionKey,
- pSession->encryptedSessionKeyLength) ==
- (ssize_t)pSession->encryptedSessionKeyLength &&
- read(fileDesc, pSession->dataSignature, SHA1_HASH_SIZE) ==
- SHA1_HASH_SIZE &&
- read(fileDesc, pSession->headerSignature, SHA1_HASH_SIZE) ==
- SHA1_HASH_SIZE) {
- isSuccess = FwdLockFile_DeriveKeys(pSession);
- }
- }
- }
- if (isSuccess) {
- pSession->dataOffset = pSession->contentTypeLength +
- pSession->encryptedSessionKeyLength + TOP_HEADER_SIZE + 2 * SHA1_HASH_SIZE;
- pSession->filePos = 0;
- pSession->blockIndex = INVALID_BLOCK_INDEX;
- } else {
- FwdLockFile_ReleaseSession(sessionId);
- sessionId = -1;
- }
- }
- return (sessionId >= 0) ? 0 : -1;
-}
-
-int FwdLockFile_open(const char *pFilename) {
- int fileDesc = open(pFilename, O_RDONLY);
- if (fileDesc < 0) {
- ALOGE("failed to open file '%s': %s", pFilename, strerror(errno));
- return fileDesc;
- }
-
- if (FwdLockFile_attach(fileDesc) < 0) {
- (void)close(fileDesc);
- fileDesc = -1;
- }
- return fileDesc;
-}
-
-ssize_t FwdLockFile_read(int fileDesc, void *pBuffer, size_t numBytes) {
- ssize_t numBytesRead;
- int sessionId = FwdLockFile_FindSession(fileDesc);
- if (sessionId < 0) {
- numBytesRead = -1;
- } else {
- FwdLockFile_Session_t *pSession = sessionPtrs[sessionId];
- ssize_t i;
- numBytesRead = read(pSession->fileDesc, pBuffer, numBytes);
- for (i = 0; i < numBytesRead; ++i) {
- FwdLockFile_DecryptByte(pSession, &((unsigned char *)pBuffer)[i]);
- ++pSession->filePos;
- }
- }
- return numBytesRead;
-}
-
-off64_t FwdLockFile_lseek(int fileDesc, off64_t offset, int whence) {
- off64_t newFilePos;
- int sessionId = FwdLockFile_FindSession(fileDesc);
- if (sessionId < 0) {
- newFilePos = INVALID_OFFSET;
- } else {
- FwdLockFile_Session_t *pSession = sessionPtrs[sessionId];
- switch (whence) {
- case SEEK_SET:
- newFilePos = lseek64(pSession->fileDesc, pSession->dataOffset + offset, whence);
- break;
- case SEEK_CUR:
- case SEEK_END:
- newFilePos = lseek64(pSession->fileDesc, offset, whence);
- break;
- default:
- errno = EINVAL;
- newFilePos = INVALID_OFFSET;
- break;
- }
- if (newFilePos != INVALID_OFFSET) {
- if (newFilePos < pSession->dataOffset) {
- // The new file position is illegal for an internal Forward Lock file. Restore the
- // original file position.
- (void)lseek64(pSession->fileDesc, pSession->dataOffset + pSession->filePos,
- SEEK_SET);
- errno = EINVAL;
- newFilePos = INVALID_OFFSET;
- } else {
- // The return value should be the file position that lseek64() would have returned
- // for the embedded content file.
- pSession->filePos = newFilePos - pSession->dataOffset;
- newFilePos = pSession->filePos;
- }
- }
- }
- return newFilePos;
-}
-
-int FwdLockFile_detach(int fileDesc) {
- int sessionId = FwdLockFile_FindSession(fileDesc);
- if (sessionId < 0) {
- return -1;
- }
- HMAC_CTX_cleanup(&sessionPtrs[sessionId]->signingContext);
- FwdLockFile_ReleaseSession(sessionId);
- return 0;
-}
-
-int FwdLockFile_close(int fileDesc) {
- return (FwdLockFile_detach(fileDesc) == 0) ? close(fileDesc) : -1;
-}
-
-int FwdLockFile_CheckDataIntegrity(int fileDesc) {
- int result;
- int sessionId = FwdLockFile_FindSession(fileDesc);
- if (sessionId < 0) {
- result = FALSE;
- } else {
- struct FwdLockFile_CheckDataIntegrity_Data {
- unsigned char signature[SHA1_HASH_SIZE];
- unsigned char buffer[SIG_CALC_BUFFER_SIZE];
- } *pData = malloc(sizeof *pData);
- if (pData == NULL) {
- result = FALSE;
- } else {
- FwdLockFile_Session_t *pSession = sessionPtrs[sessionId];
- if (lseek64(pSession->fileDesc, pSession->dataOffset, SEEK_SET) !=
- pSession->dataOffset) {
- result = FALSE;
- } else {
- ssize_t numBytesRead;
- unsigned int signatureSize = SHA1_HASH_SIZE;
- while ((numBytesRead =
- read(pSession->fileDesc, pData->buffer, SIG_CALC_BUFFER_SIZE)) > 0) {
- HMAC_Update(&pSession->signingContext, pData->buffer, (size_t)numBytesRead);
- }
- if (numBytesRead < 0) {
- result = FALSE;
- } else {
- HMAC_Final(&pSession->signingContext, pData->signature, &signatureSize);
- assert(signatureSize == SHA1_HASH_SIZE);
- result = memcmp(pData->signature, pSession->dataSignature, SHA1_HASH_SIZE) == 0;
- }
- HMAC_Init_ex(&pSession->signingContext, NULL, KEY_SIZE, NULL, NULL);
- (void)lseek64(pSession->fileDesc, pSession->dataOffset + pSession->filePos,
- SEEK_SET);
- }
- free(pData);
- }
- }
- return result;
-}
-
-int FwdLockFile_CheckHeaderIntegrity(int fileDesc) {
- int result;
- int sessionId = FwdLockFile_FindSession(fileDesc);
- if (sessionId < 0) {
- result = FALSE;
- } else {
- FwdLockFile_Session_t *pSession = sessionPtrs[sessionId];
- unsigned char signature[SHA1_HASH_SIZE];
- unsigned int signatureSize = SHA1_HASH_SIZE;
- HMAC_Update(&pSession->signingContext, pSession->topHeader, TOP_HEADER_SIZE);
- HMAC_Update(&pSession->signingContext, (unsigned char *)pSession->pContentType,
- pSession->contentTypeLength);
- HMAC_Update(&pSession->signingContext, pSession->pEncryptedSessionKey,
- pSession->encryptedSessionKeyLength);
- HMAC_Update(&pSession->signingContext, pSession->dataSignature, SHA1_HASH_SIZE);
- HMAC_Final(&pSession->signingContext, signature, &signatureSize);
- assert(signatureSize == SHA1_HASH_SIZE);
- result = memcmp(signature, pSession->headerSignature, SHA1_HASH_SIZE) == 0;
- HMAC_Init_ex(&pSession->signingContext, NULL, KEY_SIZE, NULL, NULL);
- }
- return result;
-}
-
-int FwdLockFile_CheckIntegrity(int fileDesc) {
- return FwdLockFile_CheckHeaderIntegrity(fileDesc) && FwdLockFile_CheckDataIntegrity(fileDesc);
-}
-
-const char *FwdLockFile_GetContentType(int fileDesc) {
- int sessionId = FwdLockFile_FindSession(fileDesc);
- if (sessionId < 0) {
- return NULL;
- }
- return sessionPtrs[sessionId]->pContentType;
-}
diff --git a/drm/libdrmframework/plugins/forward-lock/internal-format/decoder/FwdLockFile.h b/drm/libdrmframework/plugins/forward-lock/internal-format/decoder/FwdLockFile.h
deleted file mode 100644
index fc64050..0000000
--- a/drm/libdrmframework/plugins/forward-lock/internal-format/decoder/FwdLockFile.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __FWDLOCKFILE_H__
-#define __FWDLOCKFILE_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <sys/types.h>
-
-/**
- * Attaches to an open Forward Lock file. The file position is assumed to be at the beginning of the
- * file.
- *
- * @param[in] fileDesc The file descriptor of an open Forward Lock file.
- *
- * @return A status code.
- * @retval 0 Success.
- * @retval -1 Failure.
- */
-int FwdLockFile_attach(int fileDesc);
-
-/**
- * Opens a Forward Lock file for reading.
- *
- * @param[in] pFilename A reference to a filename.
- *
- * @return A file descriptor.
- * @retval -1 Failure.
- */
-int FwdLockFile_open(const char *pFilename);
-
-/**
- * Reads the specified number of bytes from an open Forward Lock file.
- *
- * @param[in] fileDesc The file descriptor of an open Forward Lock file.
- * @param[out] pBuffer A reference to the buffer that should receive the read data.
- * @param[in] numBytes The number of bytes to read.
- *
- * @return The number of bytes read.
- * @retval -1 Failure.
- */
-ssize_t FwdLockFile_read(int fileDesc, void *pBuffer, size_t numBytes);
-
-/**
- * Updates the file position within an open Forward Lock file.
- *
- * @param[in] fileDesc The file descriptor of an open Forward Lock file.
- * @param[in] offset The offset with which to update the file position.
- * @param[in] whence One of SEEK_SET, SEEK_CUR, and SEEK_END.
- *
- * @return The new file position.
- * @retval ((off64_t)-1) Failure.
- */
-off64_t FwdLockFile_lseek(int fileDesc, off64_t offset, int whence);
-
-/**
- * Detaches from an open Forward Lock file.
- *
- * @param[in] fileDesc The file descriptor of an open Forward Lock file.
- *
- * @return A status code.
- * @retval 0 Success.
- * @retval -1 Failure.
- */
-int FwdLockFile_detach(int fileDesc);
-
-/**
- * Closes an open Forward Lock file.
- *
- * @param[in] fileDesc The file descriptor of an open Forward Lock file.
- *
- * @return A status code.
- * @retval 0 Success.
- * @retval -1 Failure.
- */
-int FwdLockFile_close(int fileDesc);
-
-/**
- * Checks the data integrity of an open Forward Lock file.
- *
- * @param[in] fileDesc The file descriptor of an open Forward Lock file.
- *
- * @return A Boolean value indicating whether the integrity check was successful.
- */
-int FwdLockFile_CheckDataIntegrity(int fileDesc);
-
-/**
- * Checks the header integrity of an open Forward Lock file.
- *
- * @param[in] fileDesc The file descriptor of an open Forward Lock file.
- *
- * @return A Boolean value indicating whether the integrity check was successful.
- */
-int FwdLockFile_CheckHeaderIntegrity(int fileDesc);
-
-/**
- * Checks both the data and header integrity of an open Forward Lock file.
- *
- * @param[in] fileDesc The file descriptor of an open Forward Lock file.
- *
- * @return A Boolean value indicating whether the integrity check was successful.
- */
-int FwdLockFile_CheckIntegrity(int fileDesc);
-
-/**
- * Returns the content type of an open Forward Lock file.
- *
- * @param[in] fileDesc The file descriptor of an open Forward Lock file.
- *
- * @return
- * A reference to the content type. The reference remains valid as long as the file is kept open.
- */
-const char *FwdLockFile_GetContentType(int fileDesc);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // __FWDLOCKFILE_H__
diff --git a/drm/libdrmframework/plugins/forward-lock/internal-format/doc/FwdLock.html b/drm/libdrmframework/plugins/forward-lock/internal-format/doc/FwdLock.html
deleted file mode 100755
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-<div class=WordSection1>
-
-<p class=MsoTitle>Forward Lock Converter And Decoder</p>
-
-<p class=MsoToc1><span
-class=MsoHyperlink><a href="#_Toc276471422">1<span style='font-size:12.0pt;
-line-height:150%;color:windowtext;text-transform:none;font-weight:normal;
-text-decoration:none'> </span>Introduction<span style='color:windowtext;
-display:none;text-decoration:none'>. </span><span
-style='color:windowtext;display:none;text-decoration:none'>3</span></a></span></p>
-
-<p class=MsoToc1><span class=MsoHyperlink><a href="#_Toc276471423">2<span
-style='font-size:12.0pt;line-height:150%;color:windowtext;text-transform:none;
-font-weight:normal;text-decoration:none'> </span>Overview<span
-style='color:windowtext;display:none;text-decoration:none'>... </span><span
-style='color:windowtext;display:none;text-decoration:none'>3</span></a></span></p>
-
-<p class=MsoToc1><span class=MsoHyperlink><a href="#_Toc276471424">3<span
-style='font-size:12.0pt;line-height:150%;color:windowtext;text-transform:none;
-font-weight:normal;text-decoration:none'> </span>Use Cases<span
-style='color:windowtext;display:none;text-decoration:none'>. </span><span
-style='color:windowtext;display:none;text-decoration:none'>4</span></a></span></p>
-
-<p class=MsoToc2><span class=MsoHyperlink><span style='font-variant:normal !important;
-text-transform:uppercase'><a href="#_Toc276471425">3.1<span style='font-size:
-12.0pt;line-height:150%;color:windowtext;text-transform:none;text-decoration:
-none'> </span>Converter<span style='color:windowtext;display:none;
-text-decoration:none'>. </span><span
-style='color:windowtext;display:none;text-decoration:none'>4</span></a></span></span></p>
-
-<p class=MsoToc3><span class=MsoHyperlink><a href="#_Toc276471426">3.1.1<span
-style='font-size:12.0pt;line-height:150%;color:windowtext;font-style:normal;
-text-decoration:none'> </span>Convert Data (Push-Mode Conversion)<span
-style='color:windowtext;display:none;text-decoration:none'> </span><span
-style='color:windowtext;display:none;text-decoration:none'>4</span></a></span></p>
-
-<p class=MsoToc3><span class=MsoHyperlink><a href="#_Toc276471427">3.1.2<span
-style='font-size:12.0pt;line-height:150%;color:windowtext;font-style:normal;
-text-decoration:none'> </span>Convert File (Pull-Mode Conversion)<span
-style='color:windowtext;display:none;text-decoration:none'> </span><span
-style='color:windowtext;display:none;text-decoration:none'>6</span></a></span></p>
-
-<p class=MsoToc2><span class=MsoHyperlink><span style='font-variant:normal !important;
-text-transform:uppercase'><a href="#_Toc276471428">3.2<span style='font-size:
-12.0pt;line-height:150%;color:windowtext;text-transform:none;text-decoration:
-none'> </span>Decoder<span style='color:windowtext;display:none;
-text-decoration:none'>. </span><span
-style='color:windowtext;display:none;text-decoration:none'>7</span></a></span></span></p>
-
-<p class=MsoToc3><span class=MsoHyperlink><a href="#_Toc276471429">3.2.1<span
-style='font-size:12.0pt;line-height:150%;color:windowtext;font-style:normal;
-text-decoration:none'> </span>Check Integrity<span style='color:windowtext;
-display:none;text-decoration:none'>. </span><span
-style='color:windowtext;display:none;text-decoration:none'>8</span></a></span></p>
-
-<p class=MsoToc3><span class=MsoHyperlink><a href="#_Toc276471430">3.2.2<span
-style='font-size:12.0pt;line-height:150%;color:windowtext;font-style:normal;
-text-decoration:none'> </span>Get Content Type<span style='color:windowtext;
-display:none;text-decoration:none'>. </span><span
-style='color:windowtext;display:none;text-decoration:none'>9</span></a></span></p>
-
-<p class=MsoToc3><span class=MsoHyperlink><a href="#_Toc276471431">3.2.3<span
-style='font-size:12.0pt;line-height:150%;color:windowtext;font-style:normal;
-text-decoration:none'> </span>Decode File<span style='color:windowtext;
-display:none;text-decoration:none'>. </span><span
-style='color:windowtext;display:none;text-decoration:none'>10</span></a></span></p>
-
-<p class=MsoToc1><span class=MsoHyperlink><a href="#_Toc276471432">4<span
-style='font-size:12.0pt;line-height:150%;color:windowtext;text-transform:none;
-font-weight:normal;text-decoration:none'> </span>Definition of the
-Internal Forward Lock File Format<span style='color:windowtext;display:none;
-text-decoration:none'>. </span><span
-style='color:windowtext;display:none;text-decoration:none'>11</span></a></span></p>
-
-<p class=MsoToc2><span class=MsoHyperlink><span style='font-variant:normal !important;
-text-transform:uppercase'><a href="#_Toc276471433">4.1<span style='font-size:
-12.0pt;line-height:150%;color:windowtext;text-transform:none;text-decoration:
-none'> </span>Key Derivation<span style='color:windowtext;display:none;
-text-decoration:none'>.. </span><span
-style='color:windowtext;display:none;text-decoration:none'>11</span></a></span></span></p>
-
-<p class=MsoToc2><span class=MsoHyperlink><span style='font-variant:normal !important;
-text-transform:uppercase'><a href="#_Toc276471434">4.2<span style='font-size:
-12.0pt;line-height:150%;color:windowtext;text-transform:none;text-decoration:
-none'> </span>Calculation of the Counters<span style='color:windowtext;
-display:none;text-decoration:none'>. </span><span
-style='color:windowtext;display:none;text-decoration:none'>12</span></a></span></span></p>
-
-<p class=MsoToc1><span class=MsoHyperlink><a href="#_Toc276471435">5<span
-style='font-size:12.0pt;line-height:150%;color:windowtext;text-transform:none;
-font-weight:normal;text-decoration:none'> </span>Unit Test Cases<span
-style='color:windowtext;display:none;text-decoration:none'>. </span><span
-style='color:windowtext;display:none;text-decoration:none'>12</span></a></span></p>
-
-<p class=MsoToc1><span class=MsoHyperlink><a href="#_Toc276471436">6<span
-style='font-size:12.0pt;line-height:150%;color:windowtext;text-transform:none;
-font-weight:normal;text-decoration:none'> </span>References<span
-style='color:windowtext;display:none;text-decoration:none'>. </span><span
-style='color:windowtext;display:none;text-decoration:none'>12</span></a></span></p>
-
-<p class=MsoBodyText></p>
-
-</div>
-
-<span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><br
-clear=all style='page-break-before:right'>
-</span>
-
-<div class=WordSection2>
-
-<h1><a name="_Toc276471422"></a><a name="_Ref263085474">1<span
-style='font:7.0pt "Times New Roman"'> </span>Introduction</a></h1>
-
-<p class=MsoBodyText>The internal Forward Lock file format is used for encrypting
-inherently unencrypted OMA DRM version 1 Forward Lock and Combined Delivery
-files so they can be securely stored on externally accessible file system partitions
-such as memory stick.</p>
-
-<p class=MsoBodyText>Our general strategy is to convert such <i>OMA DRM Message</i>
-(‘.dm’) files to internal Forward Lock (‘.fl’) files as soon as they are
-downloaded or otherwise transferred to the phone, and not actually provide any
-decoders for ‘.dm’ files.</p>
-
-<h1><a name="_Toc276471423">2<span style='font:7.0pt "Times New Roman"'>
-</span>Overview</a></h1>
-
-<p class=MsoBodyText>The <i>Forward Lock Converter</i> converts OMA DRM Message
-files to the internal file format. The <i>Forward Lock Decoder</i> provides a
-POSIX-level API for transparent reading and seeking through such a converted
-file as if it were unencrypted. The API also includes functions for checking a
-fileÂ’s integrity and getting the MIME type of its embedded content.</p>
-
-<p class=MsoBodyText style='margin-bottom:24.0pt'>The converter and decoder are
-built into two separate libraries, which share common code for random number
-generation and key encryption in a third library. For test purposes there is
-also a unit test application. See Figure 1.</p>
-
-<p class=MsoBodyText style='page-break-after:avoid'><img width=288 height=364
-src="images/image001.gif"></p>
-
-<p class=MsoCaption style='margin-top:12.0pt;margin-right:0cm;margin-bottom:
-12.0pt;margin-left:0cm'><a name="_Ref262730885">Figure </a>1. Block diagram illustrating the dependencies between the executable modules.</p>
-
-<b><span style='font-size:16.0pt;font-family:"Arial","sans-serif"'><br
-clear=all style='page-break-before:always'>
-</span></b>
-
-<h1><a name="_Toc276471424">3<span style='font:7.0pt "Times New Roman"'>
-</span>Use Cases</a></h1>
-
-<p class=MsoBodyText>This section describes all the use cases for the converter
-and decoder. It shows the sequence of API calls that should be used to solve
-these use cases.</p>
-
-<h2><a name="_Toc276471425">3.1<span style='font:7.0pt "Times New Roman"'>
-</span>Converter</a></h2>
-
-<p class=MsoBodyText>Through the converter API, conversion can be performed in one
-of two ways:</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>1.<span
-style='font:7.0pt "Times New Roman"'> </span><i>Push-mode
-conversion</i> is when the client progressively feeds data to the converter as
-it arrives. This is appropriate when data arrives gradually in chunks, with
-idle time in between. Consequently, push mode is used for converting files
-being downloaded through HTTP. See section 3.1.1.</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>2.<span
-style='font:7.0pt "Times New Roman"'> </span><i>Pull-mode
-conversion</i> is when the converter drives the process and consumes data from
-the client as it needs it. This is appropriate when the entire file to be
-converted is readily available. Hence, pull mode is used by the unit test application.
-See section 3.1.2.</p>
-
-<p class=MsoBodyText>Internally, pull-mode conversion is implemented in terms
-of the API for push-mode conversion.</p>
-
-<h3><a name="_Toc276471426"></a><a name="_Ref263085478">3.1.1<span
-style='font:7.0pt "Times New Roman"'> </span>Convert Data
-(Push-Mode Conversion)</a></h3>
-
-<p class=MsoBodyText>Push-mode conversion is performed as follows (see also Figure 2):</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>1.<span
-style='font:7.0pt "Times New Roman"'> </span><span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockConv_OpenSession</span>
-initializes the output parameter and returns a <i>session ID</i> to be used in
-subsequent calls to the API. The output parameter is a union of return values
-whose correct use at any given moment is determined by the API function last
-called.</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>2.<span
-style='font:7.0pt "Times New Roman"'> </span><span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockConv_ConvertData</span>
-is called repeatedly until no more input data remains. Each call converts the
-maximum amount of data possible and writes it to the output buffer. The client then
-writes this data to file.</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>3.<span
-style='font:7.0pt "Times New Roman"'> </span><span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockConv_CloseSession</span>
-cleans up the session and deallocates the output buffer. If all has gone well, a
-two-part cryptographic signature of the output file is calculated. The client
-must go back and rewrite part of the file header with this updated signature
-information.</p>
-
-<p class=MsoBodyText>Every time a file is being converted, the converter calls <span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockGlue_GetRandomNumber</span>
-to generate a new, unique session key. No two converted files look alike, even
-if the original files are the same.</p>
-
-<p class=MsoBodyText><b>Note:</b> The random bytes cannot come from any bare-minimum
-implementation of the C-library <span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>rand</span>
-function—they must be cryptographically secure. Otherwise, security will be
-compromised.</p>
-
-<p class=MsoBodyText>The session key is encrypted and stored within the
-converted file. Key encryption is performed using <span style='font-size:10.0pt;
-font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockGlue_GetEncryptedKeyLength</span> and <span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockGlue_EncryptKey</span>.
-These two functions, together with the corresponding decryption function (<span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockGlue_DecryptKey</span>),
-are the integration points where an OEM manufacturer may implement their own
-key-encryption scheme.</p>
-
-<p class=MsoBodyText><b>Note:</b> The key-encryption key must be unique to each
-device; this is what makes the files forward lock–protected. Ideally, it should
-be derived from secret hardware parameters, but at the very least it should be
-persistent from one master reset to the next.</p>
-
-<div style='margin-bottom:24.0pt;border:solid windowtext 1.0pt;padding:1.0pt 4.0pt 1.0pt 4.0pt;
-background:#F2F2F2'>
-
-<p class=MsoBodyText style='background:#F2F2F2;border:
-none;padding:0cm'><b>Note:</b> In the open-source implementation of the <span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>libfwdlock-common</span>
-library, a random key-encryption key is generated and stored in plaintext in
-the file system, without being obfuscated in any way (doing so would be futile
-since the source code is openly available). This key must be kept secret from
-the user, and shouldnÂ’t be possible to extract through backup-and-restore
-functionality or the like. OEM manufacturers will probably want to implement a
-truly hardware-based device-unique key.</p>
-
-</div>
-
-<p class=MsoBodyText style='page-break-after:avoid'><img width=531 height=563
-src="images/image002.gif"></p>
-
-<p class=MsoCaption style='margin-top:6.0pt;margin-right:0cm;margin-bottom:
-12.0pt;margin-left:0cm'><a name="_Ref263085187">Figure </a>2. Converter UC: Convert Data.</p>
-
-<b><span style='font-size:13.0pt;font-family:"Arial","sans-serif"'><br
-clear=all style='page-break-before:always'>
-</span></b>
-
-<h3><a name="_Toc276471427"></a><a name="_Ref263163082">3.1.2<span
-style='font:7.0pt "Times New Roman"'> </span>Convert File
-(Pull-Mode Conversion)</a></h3>
-
-<p class=MsoBodyText>Pull-mode conversion is performed by calling <span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_ConvertFile</span>
-with the filename, unless there is need for a specialized <span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>read</span> function, in
-which case <span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_ConvertOpenFile</span>
-should be used directly instead. See Figure 3.</p>
-
-<p class=MsoBodyText style='margin-bottom:24.0pt'>Internally, <span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_ConvertFile</span>
-calls <span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_ConvertOpenFile</span>.
-The latter then proceeds with the conversion using the push-mode API, acting as
-the client in the previous use case; see section 3.1.1.</p>
-
-<p class=MsoBodyText style='page-break-after:avoid'><img width=531 height=731
-src="images/image003.gif"></p>
-
-<p class=MsoCaption style='margin-top:6.0pt;margin-right:0cm;margin-bottom:
-12.0pt;margin-left:0cm'><a name="_Ref263085208">Figure </a>3. Converter UC: Convert File.</p>
-
-<b><i><span style='font-size:14.0pt;font-family:"Arial","sans-serif"'><br
-clear=all style='page-break-before:always'>
-</span></i></b>
-
-<h2><a name="_Toc276471428">3.2<span style='font:7.0pt "Times New Roman"'>
-</span>Decoder</a></h2>
-
-<p class=MsoBodyText>The decoder API allows the client to do the following:</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>1.<span
-style='font:7.0pt "Times New Roman"'> </span>Check
-the integrity of an internal Forward Lock file, i.e., detect whether it has
-been manipulated in any way; see section 3.2.1.</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>2.<span
-style='font:7.0pt "Times New Roman"'> </span>Get
-the MIME type of the embedded content (the “original” MIME type before DRM protection
-was applied); see section 3.2.2.</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>3.<span
-style='font:7.0pt "Times New Roman"'> </span>Decode
-the file by random access, i.e., read and seek through it in an arbitrary
-manner; see section 3.2.3.</p>
-
-<p class=MsoBodyText>All subsequent operations on a file first require it to be
-opened. Opening a file returns a <i>file descriptor</i>—a handle to be used in
-these subsequent operations.</p>
-
-<p class=MsoBodyText>If the filename is known, an internal Forward Lock file
-can be opened using <span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_open</span>.
-If only the file descriptor of an already open file is available, a decoding
-session can instead be initialized using <span style='font-size:10.0pt;
-font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_attach</span>.</p>
-
-<p class=MsoBodyText>Internally, <span style='font-size:10.0pt;font-family:
-"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_open</span> calls <span style='font-size:10.0pt;
-font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_attach</span>. For efficiency
-reasons, <span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_attach</span>
-therefore assumes that the file position is at the beginning of the file when
-the function gets called. A client who calls it directly must make sure that
-this assumption holds.</p>
-
-<p class=MsoBodyText>When a file is being attached, the session key stored in
-the file during conversion is decrypted using <span style='font-size:10.0pt;
-font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockGlue_GetEncryptedKeyLength</span> and <span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockGlue_DecryptKey</span>,
-in order to set up for decoding and integrity checking.</p>
-
-<p class=MsoBodyText>For just getting the content type, however, retrieving the
-session key would strictly speaking not be necessary, so there is an
-opportunity here to optimize for that if it proves necessary later.</p>
-
-<p class=MsoBodyText>Symmetrical to <span style='font-size:10.0pt;font-family:
-"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_open</span> and <span style='font-size:10.0pt;
-font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_attach</span>, there are also functions
-for closing a file or detaching from it:</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>1.<span
-style='font:7.0pt "Times New Roman"'> </span>If
-it was opened with <span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_open</span>
-it should be closed with <span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_close</span>.</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>2.<span
-style='font:7.0pt "Times New Roman"'> </span>If
-it was attached with <span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_attach</span>
-it should be detached with <span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_detach</span>.</p>
-
-<b><span style='font-size:13.0pt;font-family:"Arial","sans-serif"'><br
-clear=all style='page-break-before:always'>
-</span></b>
-
-<h3><a name="_Ref263163099"></a><a name="_Toc276471429">3.2.1<span
-style='font:7.0pt "Times New Roman"'> </span>Check Integrity</a></h3>
-
-<p class=MsoBodyText>There are three methods for checking the integrity of an
-internal Forward Lock file, in whole or in part (see also Figure 4):</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>1.<span
-style='font:7.0pt "Times New Roman"'> </span><span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_CheckDataIntegrity</span>,
-which checks the integrity of the encrypted content data.</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>2.<span
-style='font:7.0pt "Times New Roman"'> </span><span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_CheckHeaderIntegrity</span>,
-which checks the integrity of the file header, including the content type and
-other fields not currently supported but reserved for future use.</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>3.<span
-style='font:7.0pt "Times New Roman"'> </span><span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_CheckIntegrity</span>,
-which internally calls first <span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_CheckHeaderIntegrity</span>
-and then <span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_CheckDataIntegrity</span>.</p>
-
-<p class=MsoBodyText style='margin-bottom:24.0pt'><span style='font-size:10.0pt;
-font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_CheckHeaderIntegrity</span> is
-generally much faster than <span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_CheckDataIntegrity</span>,
-whose running time is directly proportional to the size of the file.</p>
-
-<p class=MsoBodyText style='page-break-after:avoid'><img width=543 height=575
-src="images/image004.gif"></p>
-
-<p class=MsoCaption style='margin-top:6.0pt;margin-right:0cm;margin-bottom:
-12.0pt;margin-left:0cm'><a name="_Ref263163308">Figure </a>4. Decoder UC: Check Integrity.</p>
-
-<b><span style='font-size:13.0pt;font-family:"Arial","sans-serif"'><br
-clear=all style='page-break-before:always'>
-</span></b>
-
-<h3><a name="_Toc276471430"></a><a name="_Ref263163117">3.2.2<span
-style='font:7.0pt "Times New Roman"'> </span>Get Content Type</a></h3>
-
-<p class=MsoBodyText style='margin-bottom:24.0pt'><span style='font-size:10.0pt;
-font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_GetContentType</span> returns a
-read-only reference to an ASCII string containing the MIME type of the
-embedded content. This reference is valid as long as the file is kept open.
-Clients who need access to the content type after closing the file should make
-a copy of the string. See Figure 5 below.</p>
-
-<p class=MsoBodyText style='page-break-after:avoid'><img width=543 height=488
-src="images/image005.gif"></p>
-
-<p class=MsoCaption style='margin-top:6.0pt;margin-right:0cm;margin-bottom:
-12.0pt;margin-left:0cm'><a name="_Ref263163392">Figure </a>5. Decoder UC: Get Content Type.</p>
-
-<b><span style='font-size:13.0pt;font-family:"Arial","sans-serif"'><br
-clear=all style='page-break-before:always'>
-</span></b>
-
-<h3><a name="_Toc276471431"></a><a name="_Ref263163137">3.2.3<span
-style='font:7.0pt "Times New Roman"'> </span>Decode File</a></h3>
-
-<p class=MsoBodyText>After opening an internal Forward Lock file (or attaching
-to an already open one), it can be transparently read from as if it were
-unencrypted. Any number of calls to read data from the current file position or
-set it to a new one (which is what <span style='font-size:10.0pt;font-family:
-"Lucida Console","DejaVu Sans Mono"'>lseek</span> does) can be made in any order; this is what we
-call <i>random access</i>. See Figure 6.</p>
-
-<p class=MsoBodyText>The Forward Lock Decoder versions of the <span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>read</span>, <span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>lseek</span>, and <span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>close</span> functions
-have the exact same signatures as their POSIX counterparts. So, for example,
-the call <span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_lseek(fd,
-0, SEEK_END)</span> returns the size of the embedded content data, i.e., the
-size of the original file before DRM protection.</p>
-
-<p class=MsoBodyText style='margin-bottom:24.0pt'>Moreover, <span
-style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>FwdLockFile_open</span>
-is like regular POSIX <span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>open</span>
-except it takes only the filename as a parameter—access is always read-only.</p>
-
-<p class=MsoBodyText style='page-break-after:avoid'><img width=543 height=522
-src="images/image006.gif"></p>
-
-<p class=MsoCaption style='margin-top:6.0pt;margin-right:0cm;margin-bottom:
-12.0pt;margin-left:0cm'><a name="_Ref263166303">Figure </a>6. Decoder UC: Decode File.</p>
-
-<b><span style='font-size:16.0pt;font-family:"Arial","sans-serif"'><br
-clear=all style='page-break-before:always'>
-</span></b>
-
-<h1><a name="_Toc276471432">4<span style='font:7.0pt "Times New Roman"'>
-</span>Definition of the Internal Forward Lock File Format</a></h1>
-
-<p class=MsoBodyText style='margin-bottom:12.0pt'>The inner structure of an internal
-Forward Lock file is defined in Table 1 below.</p>
-
-<table class=MsoNormalTable border=1 cellspacing=0 cellpadding=0
- style='border-collapse:collapse;border:none'>
- <tr>
- <td width=111 valign=top style='width:83.4pt;border:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'><b>Offset [bytes]</b></p>
- </td>
- <td width=96 valign=top style='width:72.0pt;border:solid windowtext 1.0pt;
- border-left:none;padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'><b>Size [bytes]</b></p>
- </td>
- <td width=361 valign=top style='width:270.85pt;border:solid windowtext 1.0pt;
- border-left:none;padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'><b>Description</b></p>
- </td>
- </tr>
- <tr>
- <td width=111 valign=top style='width:83.4pt;border:solid windowtext 1.0pt;
- border-top:none;padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>0</p>
- </td>
- <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
- border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>4</p>
- </td>
- <td width=361 valign=top style='width:270.85pt;border-top:none;border-left:
- none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>The file signature (so-called
- <i>magic number</i>): a four-character code consisting of the letters
- F-W-L-K.</p>
- </td>
- </tr>
- <tr>
- <td width=111 valign=top style='width:83.4pt;border:solid windowtext 1.0pt;
- border-top:none;padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>4</p>
- </td>
- <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
- border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>1</p>
- </td>
- <td width=361 valign=top style='width:270.85pt;border-top:none;border-left:
- none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>Version number (0 for the
- first version).</p>
- </td>
- </tr>
- <tr>
- <td width=111 valign=top style='width:83.4pt;border:solid windowtext 1.0pt;
- border-top:none;padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>5</p>
- </td>
- <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
- border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>1</p>
- </td>
- <td width=361 valign=top style='width:270.85pt;border-top:none;border-left:
- none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>Indicates the subformat:</p>
- <p class=MsoNormal style='page-break-after:avoid'><i>0x00 Forward Lock</i></p>
- <p class=MsoNormal style='page-break-after:avoid'><i>0x01 Combined Delivery</i></p>
- </td>
- </tr>
- <tr>
- <td width=111 valign=top style='width:83.4pt;border:solid windowtext 1.0pt;
- border-top:none;padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>6</p>
- </td>
- <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
- border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>1</p>
- </td>
- <td width=361 valign=top style='width:270.85pt;border-top:none;border-left:
- none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>Usage restriction flags (prohibitions
- against usage as ringtone or as wallpaper and screen saver). Also indicates
- if the file is bound to a specific SIM card.</p>
- <p class=MsoNormal style='page-break-after:avoid'><i>0x00 No usage
- restrictions</i></p>
- <p class=MsoNormal style='page-break-after:avoid'><i>0x01 Ringtone usage
- prohibited</i></p>
- <p class=MsoNormal style='page-break-after:avoid'><i>0x02 Screen usage
- prohibited</i></p>
- <p class=MsoNormal style='page-break-after:avoid'><i>0x80 Bound to SIM</i></p>
- <p class=MsoNormal style='page-break-after:avoid'>(Any number of these may be
- OR-ed together.)</p>
- </td>
- </tr>
- <tr>
- <td width=111 valign=top style='width:83.4pt;border:solid windowtext 1.0pt;
- border-top:none;padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>7</p>
- </td>
- <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
- border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>1</p>
- </td>
- <td width=361 valign=top style='width:270.85pt;border-top:none;border-left:
- none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>Length of the MIME content
- type (<i>k</i>).</p>
- </td>
- </tr>
- <tr>
- <td width=111 valign=top style='width:83.4pt;border:solid windowtext 1.0pt;
- border-top:none;padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>8</p>
- </td>
- <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
- border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'><i>k</i></p>
- </td>
- <td width=361 valign=top style='width:270.85pt;border-top:none;border-left:
- none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>The MIME content type
- (ASCII-encoded without null-character termination).</p>
- </td>
- </tr>
- <tr>
- <td width=111 valign=top style='width:83.4pt;border:solid windowtext 1.0pt;
- border-top:none;padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>8+<i>k</i></p>
- </td>
- <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
- border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'><i>l </i>= 0 or 16</p>
- </td>
- <td width=361 valign=top style='width:270.85pt;border-top:none;border-left:
- none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>If the subformat is
- Combined Delivery, this field contains the auto-generated content ID (16 bytes).
- If not, this field is zero-size.</p>
- </td>
- </tr>
- <tr>
- <td width=111 valign=top style='width:83.4pt;border:solid windowtext 1.0pt;
- border-top:none;padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>8+<i>k</i>+<i>l</i></p>
- </td>
- <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
- border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'><i>m </i>= 0 or 9</p>
- </td>
- <td width=361 valign=top style='width:270.85pt;border-top:none;border-left:
- none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>If the file is bound to a
- specific SIM card, this field contains the 9-byte packed IMSI number. If not,
- this field is zero-size.</p>
- </td>
- </tr>
- <tr>
- <td width=111 valign=top style='width:83.4pt;border:solid windowtext 1.0pt;
- border-top:none;padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>8+<i>k</i>+<i>l</i>+<i>m</i></p>
- </td>
- <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
- border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'><i>n</i> ≥ 16</p>
- </td>
- <td width=361 valign=top style='width:270.85pt;border-top:none;border-left:
- none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>The encrypted session key, the
- first sixteen bytes of which are also used as the CTR-mode <i>nonce</i> (similar
- to the CBC-mode <i>initialization vector</i>).</p>
- </td>
- </tr>
- <tr>
- <td width=111 valign=top style='width:83.4pt;border:solid windowtext 1.0pt;
- border-top:none;padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>8+<i>k</i>+<i>l</i>+<i>m</i>+<i>n</i></p>
- </td>
- <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
- border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>20</p>
- </td>
- <td width=361 valign=top style='width:270.85pt;border-top:none;border-left:
- none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>Data signature—the SHA-1
- HMAC of the encrypted content data.</p>
- </td>
- </tr>
- <tr>
- <td width=111 valign=top style='width:83.4pt;border:solid windowtext 1.0pt;
- border-top:none;padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>28+<i>k</i>+<i>l</i>+<i>m</i>+<i>n</i></p>
- </td>
- <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
- border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>20</p>
- </td>
- <td width=361 valign=top style='width:270.85pt;border-top:none;border-left:
- none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>Header signature—the SHA-1
- HMAC of all the fields above, including the encrypted session key and data
- signature.</p>
- </td>
- </tr>
- <tr>
- <td width=111 valign=top style='width:83.4pt;border:solid windowtext 1.0pt;
- border-top:none;padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>48+<i>k</i>+<i>l</i>+<i>m</i>+<i>n</i></p>
- </td>
- <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
- border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'><i><to the end of the
- file></i></p>
- </td>
- <td width=361 valign=top style='width:270.85pt;border-top:none;border-left:
- none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
- padding:0cm 5.4pt 0cm 5.4pt'>
- <p class=MsoNormal style='page-break-after:avoid'>The content data encrypted
- using 128-bit AES in CTR mode.</p>
- </td>
- </tr>
-</table>
-
-<p class=MsoCaption style='margin-top:6.0pt;margin-right:0cm;margin-bottom:
-12.0pt;margin-left:0cm;page-break-after:avoid'><a name="_Ref151269206">Table </a>1. Definition of the fields of an internal Forward Lock file.</p>
-
-<p class=MsoBodyText>As of now, neither Combined Delivery nor usage
-restrictions (including SIM binding) are supported. These fields are reserved
-for future use.</p>
-
-<h2><a name="_Toc276471433">4.1<span style='font:7.0pt "Times New Roman"'>
-</span>Key Derivation</a></h2>
-
-<p class=MsoBodyText>The session key consists of sixteen bytes fetched from a
-cryptographically secure random number generator. From the session key, two
-separate keys are derived: one used for encryption, the other for signing.</p>
-
-<p class=MsoBodyText>The encryption key is the output from encrypting the
-16-byte all-zero input block {0, 0, Â…, 0} using 128-bit AES with the random session
-key as the key. The signing key is the output from encrypting the 16-byte input
-block {1, 0, Â…, 0} the same way. The keys so derived will be cryptographically
-independent from each other.</p>
-
-<p class=MsoBodyText>The session key is encrypted using a hardware-dependent
-key-encryption key unique to each device. The encrypted session key is stored
-inside the file, and its first sixteen bytes are also used as the <i>nonce</i>
-for the CTR-mode encryption of the content data.</p>
-
-<h2><a name="_Toc276471434">4.2<span style='font:7.0pt "Times New Roman"'>
-</span>Calculation of the Counters</a></h2>
-
-<p class=MsoBodyText>Using CTR (“counter”) mode, a block cipher such as AES can
-be turned into a stream cipher. The process of encryption and decryption is
-well defined in [1], except for the specifics of the calculation of the
-counters. For the internal Forward Lock file format, the counters are
-calculated as follows:</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>1.<span
-style='font:7.0pt "Times New Roman"'> </span>The
-nonce is interpreted as a 128-bit unsigned integer in little-endian format.</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>2.<span
-style='font:7.0pt "Times New Roman"'> </span>The
-zero-based block sequence number (also a little-endian unsigned integer) is
-added modulo 2<sup>128</sup> to the nonce to produce the counter for a given
-block.</p>
-
-<h1><a name="_Toc276471435">5<span style='font:7.0pt "Times New Roman"'>
-</span>Unit Test Cases</a></h1>
-
-<p class=MsoBodyText>Unit test cases for the converter and decoder come in two
-varieties:</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>1.<span
-style='font:7.0pt "Times New Roman"'> </span><i>Black-box</i>
-test cases aim to verify that you get sensible results from malformed or
-“tricky” input data.</p>
-
-<p class=MsoBodyText style='margin-left:36.0pt;text-indent:-18.0pt'>2.<span
-style='font:7.0pt "Times New Roman"'> </span><i>White-box</i>
-test cases aim to maximize code coverage using knowledge of code internals.</p>
-
-<p class=MsoBodyText>The black-box test cases are dependent on a specifically
-designed set of input files found in the <span style='font-size:10.0pt;
-font-family:"Lucida Console","DejaVu Sans Mono"'>forward-lock/internal-format/test/res</span>
-directory in the repository. For ‘tests’ variants of the software, these input
-files will be automatically installed in the file system image during build.</p>
-
-<p class=MsoBodyText>Run the test cases from the ADB shell command line as
-follows:</p>
-
-<p class=MsoNormal style='margin-top:0cm;margin-right:0cm;margin-bottom:6.0pt;
-margin-left:21.55pt'><span style='font-size:10.0pt;font-family:"Lucida Console","DejaVu Sans Mono"'>#
-gtest_fwdlock</span></p>
-
-<p class=MsoBodyText>If all black-box but no white-box test cases fail, the
-input files probably canÂ’t be found in the working directory.</p>
-
-<h1><a name="_Toc276471436">6<span style='font:7.0pt "Times New Roman"'>
-</span>References</a></h1>
-
-<p class=MsoBodyText style='margin-left:28.9pt;text-indent:-28.9pt'>[1]<span
-style='font:7.0pt "Times New Roman"'>
-</span><a
-href="http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf">Dworkin,
-Morris: “Recommendation for Block Cipher Modes of Operation—Methods and
-Techniques,” NIST Special Publication 800-38A, December 2001.</a><a
-name="_Ref151269073"></a></p>
-
-</div>
-
-</body>
-
-</html>
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+++ /dev/null
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+++ /dev/null
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+++ /dev/null
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+++ /dev/null
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diff --git a/drm/libdrmframework/plugins/passthru/Android.mk b/drm/libdrmframework/plugins/passthru/Android.mk
deleted file mode 100644
index d0d1439..0000000
--- a/drm/libdrmframework/plugins/passthru/Android.mk
+++ /dev/null
@@ -1,42 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- src/DrmPassthruPlugIn.cpp
-
-LOCAL_MODULE := libdrmpassthruplugin
-
-LOCAL_STATIC_LIBRARIES := libdrmframeworkcommon
-
-LOCAL_SHARED_LIBRARIES := \
- libutils \
- libdl
-
-
-LOCAL_C_INCLUDES += \
- $(TOP)/frameworks/base/drm/libdrmframework/include \
- $(TOP)/frameworks/base/drm/libdrmframework/plugins/passthru/include \
- $(TOP)/frameworks/base/drm/libdrmframework/plugins/common/include \
- $(TOP)/frameworks/base/include
-
-# Set the following flag to enable the decryption passthru flow
-#LOCAL_CFLAGS += -DENABLE_PASSTHRU_DECRYPTION
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/drm/libdrmframework/plugins/passthru/include/DrmPassthruPlugIn.h b/drm/libdrmframework/plugins/passthru/include/DrmPassthruPlugIn.h
deleted file mode 100644
index f941f70..0000000
--- a/drm/libdrmframework/plugins/passthru/include/DrmPassthruPlugIn.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_PASSTHRU_PLUGIN_H__
-#define __DRM_PASSTHRU_PLUGIN_H__
-
-#include <DrmEngineBase.h>
-
-namespace android {
-
-class DrmPassthruPlugIn : public DrmEngineBase {
-
-public:
- DrmPassthruPlugIn();
- virtual ~DrmPassthruPlugIn();
-
-protected:
- DrmConstraints* onGetConstraints(int uniqueId, const String8* path, int action);
-
- DrmMetadata* onGetMetadata(int uniqueId, const String8* path);
-
- status_t onInitialize(int uniqueId);
-
- status_t onSetOnInfoListener(int uniqueId, const IDrmEngine::OnInfoListener* infoListener);
-
- status_t onTerminate(int uniqueId);
-
- bool onCanHandle(int uniqueId, const String8& path);
-
- DrmInfoStatus* onProcessDrmInfo(int uniqueId, const DrmInfo* drmInfo);
-
- status_t onSaveRights(int uniqueId, const DrmRights& drmRights,
- const String8& rightsPath, const String8& contentPath);
-
- DrmInfo* onAcquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest);
-
- String8 onGetOriginalMimeType(int uniqueId, const String8& path);
-
- int onGetDrmObjectType(int uniqueId, const String8& path, const String8& mimeType);
-
- int onCheckRightsStatus(int uniqueId, const String8& path, int action);
-
- status_t onConsumeRights(int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve);
-
- status_t onSetPlaybackStatus(
- int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int64_t position);
-
- bool onValidateAction(
- int uniqueId, const String8& path, int action, const ActionDescription& description);
-
- status_t onRemoveRights(int uniqueId, const String8& path);
-
- status_t onRemoveAllRights(int uniqueId);
-
- status_t onOpenConvertSession(int uniqueId, int convertId);
-
- DrmConvertedStatus* onConvertData(int uniqueId, int convertId, const DrmBuffer* inputData);
-
- DrmConvertedStatus* onCloseConvertSession(int uniqueId, int convertId);
-
- DrmSupportInfo* onGetSupportInfo(int uniqueId);
-
- status_t onOpenDecryptSession(
- int uniqueId, DecryptHandle* decryptHandle, int fd, off64_t offset, off64_t length);
-
- status_t onOpenDecryptSession(
- int uniqueId, DecryptHandle* decryptHandle, const char* uri);
-
- status_t onCloseDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
-
- status_t onInitializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
- int decryptUnitId, const DrmBuffer* headerInfo);
-
- status_t onDecrypt(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV);
-
- status_t onFinalizeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId);
-
- ssize_t onPread(int uniqueId, DecryptHandle* decryptHandle,
- void* buffer, ssize_t numBytes, off64_t offset);
-
-private:
- DecryptHandle* openDecryptSessionImpl();
-};
-
-};
-
-#endif /* __DRM_PASSTHRU_PLUGIN_H__ */
-
diff --git a/drm/libdrmframework/plugins/passthru/src/DrmPassthruPlugIn.cpp b/drm/libdrmframework/plugins/passthru/src/DrmPassthruPlugIn.cpp
deleted file mode 100644
index a3eac3e..0000000
--- a/drm/libdrmframework/plugins/passthru/src/DrmPassthruPlugIn.cpp
+++ /dev/null
@@ -1,305 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "DrmPassthruPlugIn"
-#include <utils/Log.h>
-
-#include <drm/DrmRights.h>
-#include <drm/DrmConstraints.h>
-#include <drm/DrmMetadata.h>
-#include <drm/DrmInfo.h>
-#include <drm/DrmInfoEvent.h>
-#include <drm/DrmInfoStatus.h>
-#include <drm/DrmConvertedStatus.h>
-#include <drm/DrmInfoRequest.h>
-#include <drm/DrmSupportInfo.h>
-#include <DrmPassthruPlugIn.h>
-
-using namespace android;
-
-
-// This extern "C" is mandatory to be managed by TPlugInManager
-extern "C" IDrmEngine* create() {
- return new DrmPassthruPlugIn();
-}
-
-// This extern "C" is mandatory to be managed by TPlugInManager
-extern "C" void destroy(IDrmEngine* pPlugIn) {
- delete pPlugIn;
- pPlugIn = NULL;
-}
-
-DrmPassthruPlugIn::DrmPassthruPlugIn()
- : DrmEngineBase() {
-
-}
-
-DrmPassthruPlugIn::~DrmPassthruPlugIn() {
-
-}
-
-DrmMetadata* DrmPassthruPlugIn::onGetMetadata(int uniqueId, const String8* path) {
- return NULL;
-}
-
-DrmConstraints* DrmPassthruPlugIn::onGetConstraints(
- int uniqueId, const String8* path, int action) {
- ALOGV("DrmPassthruPlugIn::onGetConstraints From Path: %d", uniqueId);
- DrmConstraints* drmConstraints = new DrmConstraints();
-
- String8 value("dummy_available_time");
- char* charValue = NULL;
- charValue = new char[value.length() + 1];
- strncpy(charValue, value.string(), value.length());
-
- //Just add dummy available time for verification
- drmConstraints->put(&(DrmConstraints::LICENSE_AVAILABLE_TIME), charValue);
-
- return drmConstraints;
-}
-
-DrmInfoStatus* DrmPassthruPlugIn::onProcessDrmInfo(int uniqueId, const DrmInfo* drmInfo) {
- ALOGV("DrmPassthruPlugIn::onProcessDrmInfo - Enter : %d", uniqueId);
- DrmInfoStatus* drmInfoStatus = NULL;
- if (NULL != drmInfo) {
- switch (drmInfo->getInfoType()) {
- case DrmInfoRequest::TYPE_REGISTRATION_INFO: {
- const DrmBuffer* emptyBuffer = new DrmBuffer();
- drmInfoStatus = new DrmInfoStatus(DrmInfoStatus::STATUS_OK,
- DrmInfoRequest::TYPE_REGISTRATION_INFO, emptyBuffer, drmInfo->getMimeType());
- break;
- }
- case DrmInfoRequest::TYPE_UNREGISTRATION_INFO: {
- const DrmBuffer* emptyBuffer = new DrmBuffer();
- drmInfoStatus = new DrmInfoStatus(DrmInfoStatus::STATUS_OK,
- DrmInfoRequest::TYPE_UNREGISTRATION_INFO, emptyBuffer, drmInfo->getMimeType());
- break;
- }
- case DrmInfoRequest::TYPE_RIGHTS_ACQUISITION_INFO: {
- String8 licenseString("dummy_license_string");
- const int bufferSize = licenseString.size();
- char* data = NULL;
- data = new char[bufferSize];
- memcpy(data, licenseString.string(), bufferSize);
- const DrmBuffer* buffer = new DrmBuffer(data, bufferSize);
- drmInfoStatus = new DrmInfoStatus(DrmInfoStatus::STATUS_OK,
- DrmInfoRequest::TYPE_RIGHTS_ACQUISITION_INFO, buffer, drmInfo->getMimeType());
- break;
- }
- }
- }
- ALOGV("DrmPassthruPlugIn::onProcessDrmInfo - Exit");
- return drmInfoStatus;
-}
-
-status_t DrmPassthruPlugIn::onSetOnInfoListener(
- int uniqueId, const IDrmEngine::OnInfoListener* infoListener) {
- ALOGV("DrmPassthruPlugIn::onSetOnInfoListener : %d", uniqueId);
- return DRM_NO_ERROR;
-}
-
-status_t DrmPassthruPlugIn::onInitialize(int uniqueId) {
- ALOGV("DrmPassthruPlugIn::onInitialize : %d", uniqueId);
- return DRM_NO_ERROR;
-}
-
-status_t DrmPassthruPlugIn::onTerminate(int uniqueId) {
- ALOGV("DrmPassthruPlugIn::onTerminate : %d", uniqueId);
- return DRM_NO_ERROR;
-}
-
-DrmSupportInfo* DrmPassthruPlugIn::onGetSupportInfo(int uniqueId) {
- ALOGV("DrmPassthruPlugIn::onGetSupportInfo : %d", uniqueId);
- DrmSupportInfo* drmSupportInfo = new DrmSupportInfo();
- // Add mimetype's
- drmSupportInfo->addMimeType(String8("application/vnd.passthru.drm"));
- // Add File Suffixes
- drmSupportInfo->addFileSuffix(String8(".passthru"));
- // Add plug-in description
- drmSupportInfo->setDescription(String8("Passthru plug-in"));
- return drmSupportInfo;
-}
-
-status_t DrmPassthruPlugIn::onSaveRights(int uniqueId, const DrmRights& drmRights,
- const String8& rightsPath, const String8& contentPath) {
- ALOGV("DrmPassthruPlugIn::onSaveRights : %d", uniqueId);
- return DRM_NO_ERROR;
-}
-
-DrmInfo* DrmPassthruPlugIn::onAcquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) {
- ALOGV("DrmPassthruPlugIn::onAcquireDrmInfo : %d", uniqueId);
- DrmInfo* drmInfo = NULL;
-
- if (NULL != drmInfoRequest) {
- String8 dataString("dummy_acquistion_string");
- int length = dataString.length();
- char* data = NULL;
- data = new char[length];
- memcpy(data, dataString.string(), length);
- drmInfo = new DrmInfo(drmInfoRequest->getInfoType(),
- DrmBuffer(data, length), drmInfoRequest->getMimeType());
- }
- return drmInfo;
-}
-
-bool DrmPassthruPlugIn::onCanHandle(int uniqueId, const String8& path) {
- ALOGV("DrmPassthruPlugIn::canHandle: %s ", path.string());
- String8 extension = path.getPathExtension();
- extension.toLower();
- return (String8(".passthru") == extension);
-}
-
-String8 DrmPassthruPlugIn::onGetOriginalMimeType(int uniqueId, const String8& path) {
- ALOGV("DrmPassthruPlugIn::onGetOriginalMimeType() : %d", uniqueId);
- return String8("video/passthru");
-}
-
-int DrmPassthruPlugIn::onGetDrmObjectType(
- int uniqueId, const String8& path, const String8& mimeType) {
- ALOGV("DrmPassthruPlugIn::onGetDrmObjectType() : %d", uniqueId);
- return DrmObjectType::UNKNOWN;
-}
-
-int DrmPassthruPlugIn::onCheckRightsStatus(int uniqueId, const String8& path, int action) {
- ALOGV("DrmPassthruPlugIn::onCheckRightsStatus() : %d", uniqueId);
- int rightsStatus = RightsStatus::RIGHTS_VALID;
- return rightsStatus;
-}
-
-status_t DrmPassthruPlugIn::onConsumeRights(int uniqueId, DecryptHandle* decryptHandle,
- int action, bool reserve) {
- ALOGV("DrmPassthruPlugIn::onConsumeRights() : %d", uniqueId);
- return DRM_NO_ERROR;
-}
-
-status_t DrmPassthruPlugIn::onSetPlaybackStatus(int uniqueId, DecryptHandle* decryptHandle,
- int playbackStatus, int64_t position) {
- ALOGV("DrmPassthruPlugIn::onSetPlaybackStatus() : %d", uniqueId);
- return DRM_NO_ERROR;
-}
-
-bool DrmPassthruPlugIn::onValidateAction(int uniqueId, const String8& path,
- int action, const ActionDescription& description) {
- ALOGV("DrmPassthruPlugIn::onValidateAction() : %d", uniqueId);
- return true;
-}
-
-status_t DrmPassthruPlugIn::onRemoveRights(int uniqueId, const String8& path) {
- ALOGV("DrmPassthruPlugIn::onRemoveRights() : %d", uniqueId);
- return DRM_NO_ERROR;
-}
-
-status_t DrmPassthruPlugIn::onRemoveAllRights(int uniqueId) {
- ALOGV("DrmPassthruPlugIn::onRemoveAllRights() : %d", uniqueId);
- return DRM_NO_ERROR;
-}
-
-status_t DrmPassthruPlugIn::onOpenConvertSession(int uniqueId, int convertId) {
- ALOGV("DrmPassthruPlugIn::onOpenConvertSession() : %d", uniqueId);
- return DRM_NO_ERROR;
-}
-
-DrmConvertedStatus* DrmPassthruPlugIn::onConvertData(
- int uniqueId, int convertId, const DrmBuffer* inputData) {
- ALOGV("DrmPassthruPlugIn::onConvertData() : %d", uniqueId);
- DrmBuffer* convertedData = NULL;
-
- if (NULL != inputData && 0 < inputData->length) {
- int length = inputData->length;
- char* data = NULL;
- data = new char[length];
- convertedData = new DrmBuffer(data, length);
- memcpy(convertedData->data, inputData->data, length);
- }
- return new DrmConvertedStatus(DrmConvertedStatus::STATUS_OK, convertedData, 0 /*offset*/);
-}
-
-DrmConvertedStatus* DrmPassthruPlugIn::onCloseConvertSession(int uniqueId, int convertId) {
- ALOGV("DrmPassthruPlugIn::onCloseConvertSession() : %d", uniqueId);
- return new DrmConvertedStatus(DrmConvertedStatus::STATUS_OK, NULL, 0 /*offset*/);
-}
-
-status_t DrmPassthruPlugIn::onOpenDecryptSession(
- int uniqueId, DecryptHandle* decryptHandle, int fd, off64_t offset, off64_t length) {
- ALOGV("DrmPassthruPlugIn::onOpenDecryptSession() : %d", uniqueId);
-
-#ifdef ENABLE_PASSTHRU_DECRYPTION
- decryptHandle->mimeType = String8("video/passthru");
- decryptHandle->decryptApiType = DecryptApiType::ELEMENTARY_STREAM_BASED;
- decryptHandle->status = DRM_NO_ERROR;
- decryptHandle->decryptInfo = NULL;
- return DRM_NO_ERROR;
-#endif
-
- return DRM_ERROR_CANNOT_HANDLE;
-}
-
-status_t DrmPassthruPlugIn::onOpenDecryptSession(
- int uniqueId, DecryptHandle* decryptHandle, const char* uri) {
- return DRM_ERROR_CANNOT_HANDLE;
-}
-
-status_t DrmPassthruPlugIn::onCloseDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
- ALOGV("DrmPassthruPlugIn::onCloseDecryptSession() : %d", uniqueId);
- if (NULL != decryptHandle) {
- if (NULL != decryptHandle->decryptInfo) {
- delete decryptHandle->decryptInfo; decryptHandle->decryptInfo = NULL;
- }
- delete decryptHandle; decryptHandle = NULL;
- }
- return DRM_NO_ERROR;
-}
-
-status_t DrmPassthruPlugIn::onInitializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
- int decryptUnitId, const DrmBuffer* headerInfo) {
- ALOGV("DrmPassthruPlugIn::onInitializeDecryptUnit() : %d", uniqueId);
- return DRM_NO_ERROR;
-}
-
-status_t DrmPassthruPlugIn::onDecrypt(int uniqueId, DecryptHandle* decryptHandle,
- int decryptUnitId, const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) {
- ALOGV("DrmPassthruPlugIn::onDecrypt() : %d", uniqueId);
- /**
- * As a workaround implementation passthru would copy the given
- * encrypted buffer as it is to decrypted buffer. Note, decBuffer
- * memory has to be allocated by the caller.
- */
- if (NULL != (*decBuffer) && 0 < (*decBuffer)->length) {
- if ((*decBuffer)->length >= encBuffer->length) {
- memcpy((*decBuffer)->data, encBuffer->data, encBuffer->length);
- (*decBuffer)->length = encBuffer->length;
- } else {
- ALOGE("decBuffer size (%d) too small to hold %d bytes",
- (*decBuffer)->length, encBuffer->length);
- return DRM_ERROR_UNKNOWN;
- }
- }
- return DRM_NO_ERROR;
-}
-
-status_t DrmPassthruPlugIn::onFinalizeDecryptUnit(
- int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) {
- ALOGV("DrmPassthruPlugIn::onFinalizeDecryptUnit() : %d", uniqueId);
- return DRM_NO_ERROR;
-}
-
-ssize_t DrmPassthruPlugIn::onPread(int uniqueId, DecryptHandle* decryptHandle,
- void* buffer, ssize_t numBytes, off64_t offset) {
- ALOGV("DrmPassthruPlugIn::onPread() : %d", uniqueId);
- return 0;
-}
-
diff --git a/include/android_runtime/ActivityManager.h b/include/android_runtime/ActivityManager.h
deleted file mode 100644
index 451a004..0000000
--- a/include/android_runtime/ActivityManager.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ActivityManager_H
-#define ActivityManager_H
-
-#include <utils/String16.h>
-
-namespace android {
-
-// Perform a ContentProvider.openFile() call for the given URI.
-//
-// Returns the native file descriptor for the opened stream, < 0 on error.
-extern int openContentProviderFile(const String16& uri);
-
-}
-
-#endif
diff --git a/include/camera/Camera.h b/include/camera/Camera.h
deleted file mode 100644
index 3fedea0..0000000
--- a/include/camera/Camera.h
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_CAMERA_H
-#define ANDROID_HARDWARE_CAMERA_H
-
-#include <utils/Timers.h>
-#include <gui/ISurfaceTexture.h>
-#include <system/camera.h>
-#include <camera/ICameraClient.h>
-#include <camera/ICameraRecordingProxy.h>
-#include <camera/ICameraRecordingProxyListener.h>
-
-namespace android {
-
-struct CameraInfo {
- /**
- * The direction that the camera faces to. It should be CAMERA_FACING_BACK
- * or CAMERA_FACING_FRONT.
- */
- int facing;
-
- /**
- * The orientation of the camera image. The value is the angle that the
- * camera image needs to be rotated clockwise so it shows correctly on the
- * display in its natural orientation. It should be 0, 90, 180, or 270.
- *
- * For example, suppose a device has a naturally tall screen. The
- * back-facing camera sensor is mounted in landscape. You are looking at
- * the screen. If the top side of the camera sensor is aligned with the
- * right edge of the screen in natural orientation, the value should be
- * 90. If the top side of a front-facing camera sensor is aligned with the
- * right of the screen, the value should be 270.
- */
- int orientation;
-};
-
-class ICameraService;
-class ICamera;
-class Surface;
-class Mutex;
-class String8;
-
-// ref-counted object for callbacks
-class CameraListener: virtual public RefBase
-{
-public:
- virtual void notify(int32_t msgType, int32_t ext1, int32_t ext2) = 0;
- virtual void postData(int32_t msgType, const sp<IMemory>& dataPtr,
- camera_frame_metadata_t *metadata) = 0;
- virtual void postDataTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr) = 0;
-};
-
-class Camera : public BnCameraClient, public IBinder::DeathRecipient
-{
-public:
- // construct a camera client from an existing remote
- static sp<Camera> create(const sp<ICamera>& camera);
- static int32_t getNumberOfCameras();
- static status_t getCameraInfo(int cameraId,
- struct CameraInfo* cameraInfo);
- static sp<Camera> connect(int cameraId, bool force, bool keep);
- virtual ~Camera();
- void init();
-
- status_t reconnect();
- void disconnect();
- status_t lock();
- status_t unlock();
-
- status_t getStatus() { return mStatus; }
-
- // pass the buffered Surface to the camera service
- status_t setPreviewDisplay(const sp<Surface>& surface);
-
- // pass the buffered ISurfaceTexture to the camera service
- status_t setPreviewTexture(const sp<ISurfaceTexture>& surfaceTexture);
-
- // start preview mode, must call setPreviewDisplay first
- status_t startPreview();
-
- // stop preview mode
- void stopPreview();
-
- // get preview state
- bool previewEnabled();
-
- // start recording mode, must call setPreviewDisplay first
- status_t startRecording();
-
- // stop recording mode
- void stopRecording();
-
- // get recording state
- bool recordingEnabled();
-
- // release a recording frame
- void releaseRecordingFrame(const sp<IMemory>& mem);
-
- // autoFocus - status returned from callback
- status_t autoFocus();
-
- // cancel auto focus
- status_t cancelAutoFocus();
-
- // take a picture - picture returned from callback
- status_t takePicture(int msgType);
-
- // set preview/capture parameters - key/value pairs
- status_t setParameters(const String8& params);
-
- // get preview/capture parameters - key/value pairs
- String8 getParameters() const;
-
- // send command to camera driver
- status_t sendCommand(int32_t cmd, int32_t arg1, int32_t arg2);
-
- // tell camera hal to store meta data or real YUV in video buffers.
- status_t storeMetaDataInBuffers(bool enabled);
-
- void setListener(const sp<CameraListener>& listener);
- void setRecordingProxyListener(const sp<ICameraRecordingProxyListener>& listener);
- void setPreviewCallbackFlags(int preview_callback_flag);
-
- sp<ICameraRecordingProxy> getRecordingProxy();
-
- // ICameraClient interface
- virtual void notifyCallback(int32_t msgType, int32_t ext, int32_t ext2);
- virtual void dataCallback(int32_t msgType, const sp<IMemory>& dataPtr,
- camera_frame_metadata_t *metadata);
- virtual void dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr);
-
- sp<ICamera> remote();
-
- class RecordingProxy : public BnCameraRecordingProxy
- {
- public:
- RecordingProxy(const sp<Camera>& camera);
-
- // ICameraRecordingProxy interface
- virtual status_t startRecording(const sp<ICameraRecordingProxyListener>& listener);
- virtual void stopRecording();
- virtual void releaseRecordingFrame(const sp<IMemory>& mem);
-
- private:
- sp<Camera> mCamera;
- };
-
-private:
- Camera();
- Camera(const Camera&);
- Camera& operator=(const Camera);
- virtual void binderDied(const wp<IBinder>& who);
-
- class DeathNotifier: public IBinder::DeathRecipient
- {
- public:
- DeathNotifier() {
- }
-
- virtual void binderDied(const wp<IBinder>& who);
- };
-
- static sp<DeathNotifier> mDeathNotifier;
-
- // helper function to obtain camera service handle
- static const sp<ICameraService>& getCameraService();
-
- sp<ICamera> mCamera;
- status_t mStatus;
-
- sp<CameraListener> mListener;
- sp<ICameraRecordingProxyListener> mRecordingProxyListener;
-
- friend class DeathNotifier;
-
- static Mutex mLock;
- static sp<ICameraService> mCameraService;
-};
-
-}; // namespace android
-
-#endif
diff --git a/include/camera/ICamera.h b/include/camera/ICamera.h
deleted file mode 100644
index 3d18837..0000000
--- a/include/camera/ICamera.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_ICAMERA_H
-#define ANDROID_HARDWARE_ICAMERA_H
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-#include <binder/IMemory.h>
-#include <utils/String8.h>
-#include <camera/Camera.h>
-
-namespace android {
-
-class ICameraClient;
-class ISurfaceTexture;
-class Surface;
-
-class ICamera: public IInterface
-{
-public:
- DECLARE_META_INTERFACE(Camera);
-
- virtual void disconnect() = 0;
-
- // connect new client with existing camera remote
- virtual status_t connect(const sp<ICameraClient>& client) = 0;
-
- // prevent other processes from using this ICamera interface
- virtual status_t lock() = 0;
-
- // allow other processes to use this ICamera interface
- virtual status_t unlock() = 0;
-
- // pass the buffered Surface to the camera service
- virtual status_t setPreviewDisplay(const sp<Surface>& surface) = 0;
-
- // pass the buffered ISurfaceTexture to the camera service
- virtual status_t setPreviewTexture(
- const sp<ISurfaceTexture>& surfaceTexture) = 0;
-
- // set the preview callback flag to affect how the received frames from
- // preview are handled.
- virtual void setPreviewCallbackFlag(int flag) = 0;
-
- // start preview mode, must call setPreviewDisplay first
- virtual status_t startPreview() = 0;
-
- // stop preview mode
- virtual void stopPreview() = 0;
-
- // get preview state
- virtual bool previewEnabled() = 0;
-
- // start recording mode
- virtual status_t startRecording() = 0;
-
- // stop recording mode
- virtual void stopRecording() = 0;
-
- // get recording state
- virtual bool recordingEnabled() = 0;
-
- // release a recording frame
- virtual void releaseRecordingFrame(const sp<IMemory>& mem) = 0;
-
- // auto focus
- virtual status_t autoFocus() = 0;
-
- // cancel auto focus
- virtual status_t cancelAutoFocus() = 0;
-
- /*
- * take a picture.
- * @param msgType the message type an application selectively turn on/off
- * on a photo-by-photo basis. The supported message types are:
- * CAMERA_MSG_SHUTTER, CAMERA_MSG_RAW_IMAGE, CAMERA_MSG_COMPRESSED_IMAGE,
- * and CAMERA_MSG_POSTVIEW_FRAME. Any other message types will be ignored.
- */
- virtual status_t takePicture(int msgType) = 0;
-
- // set preview/capture parameters - key/value pairs
- virtual status_t setParameters(const String8& params) = 0;
-
- // get preview/capture parameters - key/value pairs
- virtual String8 getParameters() const = 0;
-
- // send command to camera driver
- virtual status_t sendCommand(int32_t cmd, int32_t arg1, int32_t arg2) = 0;
-
- // tell the camera hal to store meta data or real YUV data in video buffers.
- virtual status_t storeMetaDataInBuffers(bool enabled) = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnCamera: public BnInterface<ICamera>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif
diff --git a/include/camera/ICameraClient.h b/include/camera/ICameraClient.h
deleted file mode 100644
index b30aa7a..0000000
--- a/include/camera/ICameraClient.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_ICAMERA_APP_H
-#define ANDROID_HARDWARE_ICAMERA_APP_H
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-#include <binder/IMemory.h>
-#include <utils/Timers.h>
-#include <system/camera.h>
-
-namespace android {
-
-class ICameraClient: public IInterface
-{
-public:
- DECLARE_META_INTERFACE(CameraClient);
-
- virtual void notifyCallback(int32_t msgType, int32_t ext1, int32_t ext2) = 0;
- virtual void dataCallback(int32_t msgType, const sp<IMemory>& data,
- camera_frame_metadata_t *metadata) = 0;
- virtual void dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& data) = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnCameraClient: public BnInterface<ICameraClient>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif
diff --git a/include/camera/ICameraRecordingProxy.h b/include/camera/ICameraRecordingProxy.h
deleted file mode 100644
index 2aac284..0000000
--- a/include/camera/ICameraRecordingProxy.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_ICAMERA_RECORDING_PROXY_H
-#define ANDROID_HARDWARE_ICAMERA_RECORDING_PROXY_H
-
-#include <binder/IInterface.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-class ICameraRecordingProxyListener;
-class IMemory;
-class Parcel;
-
-/*
- * The purpose of ICameraRecordingProxy and ICameraRecordingProxyListener is to
- * allow applications using the camera during recording.
- *
- * Camera service allows only one client at a time. Since camcorder application
- * needs to own the camera to do things like zoom, the media recorder cannot
- * access the camera directly during recording. So ICameraRecordingProxy is a
- * proxy of ICamera, which allows the media recorder to start/stop the recording
- * and release recording frames. ICameraRecordingProxyListener is an interface
- * that allows the recorder to receive video frames during recording.
- *
- * ICameraRecordingProxy
- * startRecording()
- * stopRecording()
- * releaseRecordingFrame()
- *
- * ICameraRecordingProxyListener
- * dataCallbackTimestamp()
-
- * The camcorder app opens the camera and starts the preview. The app passes
- * ICamera and ICameraRecordingProxy to the media recorder by
- * MediaRecorder::setCamera(). The recorder uses ICamera to setup the camera in
- * MediaRecorder::start(). After setup, the recorder disconnects from camera
- * service. The recorder calls ICameraRecordingProxy::startRecording() and
- * passes a ICameraRecordingProxyListener to the app. The app connects back to
- * camera service and starts the recording. The app owns the camera and can do
- * things like zoom. The media recorder receives the video frames from the
- * listener and releases them by ICameraRecordingProxy::releaseRecordingFrame.
- * The recorder calls ICameraRecordingProxy::stopRecording() to stop the
- * recording.
- *
- * The call sequences are as follows:
- * 1. The app: Camera.unlock().
- * 2. The app: MediaRecorder.setCamera().
- * 3. Start recording
- * (1) The app: MediaRecorder.start().
- * (2) The recorder: ICamera.unlock() and ICamera.disconnect().
- * (3) The recorder: ICameraRecordingProxy.startRecording().
- * (4) The app: ICamera.reconnect().
- * (5) The app: ICamera.startRecording().
- * 4. During recording
- * (1) The recorder: receive frames from ICameraRecordingProxyListener.dataCallbackTimestamp()
- * (2) The recorder: release frames by ICameraRecordingProxy.releaseRecordingFrame().
- * 5. Stop recording
- * (1) The app: MediaRecorder.stop()
- * (2) The recorder: ICameraRecordingProxy.stopRecording().
- * (3) The app: ICamera.stopRecording().
- */
-
-class ICameraRecordingProxy: public IInterface
-{
-public:
- DECLARE_META_INTERFACE(CameraRecordingProxy);
-
- virtual status_t startRecording(const sp<ICameraRecordingProxyListener>& listener) = 0;
- virtual void stopRecording() = 0;
- virtual void releaseRecordingFrame(const sp<IMemory>& mem) = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnCameraRecordingProxy: public BnInterface<ICameraRecordingProxy>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif
diff --git a/include/camera/ICameraRecordingProxyListener.h b/include/camera/ICameraRecordingProxyListener.h
deleted file mode 100644
index b6c0624..0000000
--- a/include/camera/ICameraRecordingProxyListener.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_ICAMERA_RECORDING_PROXY_LISTENER_H
-#define ANDROID_HARDWARE_ICAMERA_RECORDING_PROXY_LISTENER_H
-
-#include <binder/IInterface.h>
-#include <stdint.h>
-#include <utils/RefBase.h>
-#include <utils/Timers.h>
-
-namespace android {
-
-class Parcel;
-class IMemory;
-
-class ICameraRecordingProxyListener: public IInterface
-{
-public:
- DECLARE_META_INTERFACE(CameraRecordingProxyListener);
-
- virtual void dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType,
- const sp<IMemory>& data) = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnCameraRecordingProxyListener: public BnInterface<ICameraRecordingProxyListener>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif
diff --git a/include/camera/ICameraService.h b/include/camera/ICameraService.h
deleted file mode 100644
index 97e3169..0000000
--- a/include/camera/ICameraService.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_ICAMERASERVICE_H
-#define ANDROID_HARDWARE_ICAMERASERVICE_H
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-
-#include <camera/ICameraClient.h>
-#include <camera/ICamera.h>
-
-namespace android {
-
-class ICameraService : public IInterface
-{
-public:
- enum {
- GET_NUMBER_OF_CAMERAS = IBinder::FIRST_CALL_TRANSACTION,
- GET_CAMERA_INFO,
- CONNECT
- };
-
-public:
- DECLARE_META_INTERFACE(CameraService);
-
- virtual int32_t getNumberOfCameras() = 0;
- virtual status_t getCameraInfo(int cameraId,
- struct CameraInfo* cameraInfo) = 0;
- virtual sp<ICamera> connect(const sp<ICameraClient>& cameraClient,
- int cameraId, bool force, bool keep) = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnCameraService: public BnInterface<ICameraService>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif
diff --git a/include/common_time/ICommonClock.h b/include/common_time/ICommonClock.h
deleted file mode 100644
index d7073f1..0000000
--- a/include/common_time/ICommonClock.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ICOMMONCLOCK_H
-#define ANDROID_ICOMMONCLOCK_H
-
-#include <stdint.h>
-#include <linux/socket.h>
-
-#include <binder/IInterface.h>
-#include <binder/IServiceManager.h>
-
-namespace android {
-
-class ICommonClockListener : public IInterface {
- public:
- DECLARE_META_INTERFACE(CommonClockListener);
-
- virtual void onTimelineChanged(uint64_t timelineID) = 0;
-};
-
-class BnCommonClockListener : public BnInterface<ICommonClockListener> {
- public:
- virtual status_t onTransact(uint32_t code, const Parcel& data,
- Parcel* reply, uint32_t flags = 0);
-};
-
-class ICommonClock : public IInterface {
- public:
- DECLARE_META_INTERFACE(CommonClock);
-
- // Name of the ICommonClock service registered with the service manager.
- static const String16 kServiceName;
-
- // a reserved invalid timeline ID
- static const uint64_t kInvalidTimelineID;
-
- // a reserved invalid error estimate
- static const int32_t kErrorEstimateUnknown;
-
- enum State {
- // the device just came up and is trying to discover the master
- STATE_INITIAL,
-
- // the device is a client of a master
- STATE_CLIENT,
-
- // the device is acting as master
- STATE_MASTER,
-
- // the device has lost contact with its master and needs to participate
- // in the election of a new master
- STATE_RONIN,
-
- // the device is waiting for announcement of the newly elected master
- STATE_WAIT_FOR_ELECTION,
- };
-
- virtual status_t isCommonTimeValid(bool* valid, uint32_t* timelineID) = 0;
- virtual status_t commonTimeToLocalTime(int64_t commonTime,
- int64_t* localTime) = 0;
- virtual status_t localTimeToCommonTime(int64_t localTime,
- int64_t* commonTime) = 0;
- virtual status_t getCommonTime(int64_t* commonTime) = 0;
- virtual status_t getCommonFreq(uint64_t* freq) = 0;
- virtual status_t getLocalTime(int64_t* localTime) = 0;
- virtual status_t getLocalFreq(uint64_t* freq) = 0;
- virtual status_t getEstimatedError(int32_t* estimate) = 0;
- virtual status_t getTimelineID(uint64_t* id) = 0;
- virtual status_t getState(State* state) = 0;
- virtual status_t getMasterAddr(struct sockaddr_storage* addr) = 0;
-
- virtual status_t registerListener(
- const sp<ICommonClockListener>& listener) = 0;
- virtual status_t unregisterListener(
- const sp<ICommonClockListener>& listener) = 0;
-
- // Simple helper to make it easier to connect to the CommonClock service.
- static inline sp<ICommonClock> getInstance() {
- sp<IBinder> binder = defaultServiceManager()->checkService(
- ICommonClock::kServiceName);
- sp<ICommonClock> clk = interface_cast<ICommonClock>(binder);
- return clk;
- }
-};
-
-class BnCommonClock : public BnInterface<ICommonClock> {
- public:
- virtual status_t onTransact(uint32_t code, const Parcel& data,
- Parcel* reply, uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif // ANDROID_ICOMMONCLOCK_H
diff --git a/include/common_time/ICommonTimeConfig.h b/include/common_time/ICommonTimeConfig.h
deleted file mode 100644
index 497b666..0000000
--- a/include/common_time/ICommonTimeConfig.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ICOMMONTIMECONFIG_H
-#define ANDROID_ICOMMONTIMECONFIG_H
-
-#include <stdint.h>
-#include <linux/socket.h>
-
-#include <binder/IInterface.h>
-#include <binder/IServiceManager.h>
-
-namespace android {
-
-class String16;
-
-class ICommonTimeConfig : public IInterface {
- public:
- DECLARE_META_INTERFACE(CommonTimeConfig);
-
- // Name of the ICommonTimeConfig service registered with the service
- // manager.
- static const String16 kServiceName;
-
- virtual status_t getMasterElectionPriority(uint8_t *priority) = 0;
- virtual status_t setMasterElectionPriority(uint8_t priority) = 0;
- virtual status_t getMasterElectionEndpoint(struct sockaddr_storage *addr) = 0;
- virtual status_t setMasterElectionEndpoint(const struct sockaddr_storage *addr) = 0;
- virtual status_t getMasterElectionGroupId(uint64_t *id) = 0;
- virtual status_t setMasterElectionGroupId(uint64_t id) = 0;
- virtual status_t getInterfaceBinding(String16& ifaceName) = 0;
- virtual status_t setInterfaceBinding(const String16& ifaceName) = 0;
- virtual status_t getMasterAnnounceInterval(int *interval) = 0;
- virtual status_t setMasterAnnounceInterval(int interval) = 0;
- virtual status_t getClientSyncInterval(int *interval) = 0;
- virtual status_t setClientSyncInterval(int interval) = 0;
- virtual status_t getPanicThreshold(int *threshold) = 0;
- virtual status_t setPanicThreshold(int threshold) = 0;
- virtual status_t getAutoDisable(bool *autoDisable) = 0;
- virtual status_t setAutoDisable(bool autoDisable) = 0;
- virtual status_t forceNetworklessMasterMode() = 0;
-
- // Simple helper to make it easier to connect to the CommonTimeConfig service.
- static inline sp<ICommonTimeConfig> getInstance() {
- sp<IBinder> binder = defaultServiceManager()->checkService(
- ICommonTimeConfig::kServiceName);
- sp<ICommonTimeConfig> clk = interface_cast<ICommonTimeConfig>(binder);
- return clk;
- }
-};
-
-class BnCommonTimeConfig : public BnInterface<ICommonTimeConfig> {
- public:
- virtual status_t onTransact(uint32_t code, const Parcel& data,
- Parcel* reply, uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif // ANDROID_ICOMMONTIMECONFIG_H
diff --git a/include/common_time/cc_helper.h b/include/common_time/cc_helper.h
deleted file mode 100644
index 8c4d5c0..0000000
--- a/include/common_time/cc_helper.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __CC_HELPER_H__
-#define __CC_HELPER_H__
-
-#include <stdint.h>
-#include <common_time/ICommonClock.h>
-#include <utils/threads.h>
-
-namespace android {
-
-// CCHelper is a simple wrapper class to help with centralizing access to the
-// Common Clock service and implementing lifetime managment, as well as to
-// implement a simple policy of making a basic attempt to reconnect to the
-// common clock service when things go wrong.
-//
-// On platforms which run the native common_time service in auto-disable mode,
-// the service will go into networkless mode whenever it has no active clients.
-// It tracks active clients using registered CommonClockListeners (the callback
-// interface for onTimelineChanged) since this provides a convienent death
-// handler notification for when the service's clients die unexpectedly. This
-// means that users of the common time service should really always have a
-// CommonClockListener, unless they know that the time service is not running in
-// auto disabled mode, or that there is at least one other registered listener
-// active in the system. The CCHelper makes this a little easier by sharing a
-// ref counted ICommonClock interface across all clients and automatically
-// registering and unregistering a listener whenever there are CCHelper
-// instances active in the process.
-class CCHelper {
- public:
- CCHelper();
- ~CCHelper();
-
- status_t isCommonTimeValid(bool* valid, uint32_t* timelineID);
- status_t commonTimeToLocalTime(int64_t commonTime, int64_t* localTime);
- status_t localTimeToCommonTime(int64_t localTime, int64_t* commonTime);
- status_t getCommonTime(int64_t* commonTime);
- status_t getCommonFreq(uint64_t* freq);
- status_t getLocalTime(int64_t* localTime);
- status_t getLocalFreq(uint64_t* freq);
-
- private:
- class CommonClockListener : public BnCommonClockListener {
- public:
- void onTimelineChanged(uint64_t timelineID);
- };
-
- static bool verifyClock_l();
-
- static Mutex lock_;
- static sp<ICommonClock> common_clock_;
- static sp<ICommonClockListener> common_clock_listener_;
- static uint32_t ref_count_;
-};
-
-
-} // namespace android
-#endif // __CC_HELPER_H__
diff --git a/include/common_time/local_clock.h b/include/common_time/local_clock.h
deleted file mode 100644
index 384c3de..0000000
--- a/include/common_time/local_clock.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#ifndef __LOCAL_CLOCK_H__
-#define __LOCAL_CLOCK_H__
-
-#include <stdint.h>
-
-#include <hardware/local_time_hal.h>
-#include <utils/Errors.h>
-#include <utils/threads.h>
-
-namespace android {
-
-class LocalClock {
- public:
- LocalClock();
-
- bool initCheck();
-
- int64_t getLocalTime();
- uint64_t getLocalFreq();
- status_t setLocalSlew(int16_t rate);
- int32_t getDebugLog(struct local_time_debug_event* records,
- int max_records);
-
- private:
- static Mutex dev_lock_;
- static local_time_hw_device_t* dev_;
-};
-
-} // namespace android
-#endif // __LOCAL_CLOCK_H__
diff --git a/include/drm/DrmConstraints.h b/include/drm/DrmConstraints.h
deleted file mode 100644
index a9ec942..0000000
--- a/include/drm/DrmConstraints.h
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_CONSTRAINTS_H__
-#define __DRM_CONSTRAINTS_H__
-
-#include "drm_framework_common.h"
-
-namespace android {
-
-/**
- * This is an utility class which contains the constraints information.
- *
- * As a result of DrmManagerClient::getConstraints(const String8*, const int)
- * an instance of DrmConstraints would be returned.
- *
- */
-class DrmConstraints {
-public:
- /**
- * The following variables are replica of android.drm.DrmStore.ConstraintsColumns
- * Any changes should also be incorporated with Java Layer as well
- */
- /**
- * The max repeat count
- */
- static const String8 MAX_REPEAT_COUNT;
- /**
- * The remaining repeat count
- */
- static const String8 REMAINING_REPEAT_COUNT;
-
- /**
- * The time before which the protected file can not be played/viewed
- */
- static const String8 LICENSE_START_TIME;
-
- /**
- * The time after which the protected file can not be played/viewed
- */
- static const String8 LICENSE_EXPIRY_TIME;
-
- /**
- * The available time for license
- */
- static const String8 LICENSE_AVAILABLE_TIME;
-
- /**
- * The data stream for extended metadata
- */
- static const String8 EXTENDED_METADATA;
-
-public:
- /**
- * Iterator for key
- */
- class KeyIterator {
- friend class DrmConstraints;
- private:
- KeyIterator(DrmConstraints* drmConstraints)
- : mDrmConstraints(drmConstraints), mIndex(0) {}
-
- public:
- KeyIterator(const KeyIterator& keyIterator);
- KeyIterator& operator=(const KeyIterator& keyIterator);
- virtual ~KeyIterator() {}
-
- public:
- bool hasNext();
- const String8& next();
-
- private:
- DrmConstraints* mDrmConstraints;
- unsigned int mIndex;
- };
-
- /**
- * Iterator for constraints
- */
- class Iterator {
- friend class DrmConstraints;
- private:
- Iterator(DrmConstraints* drmConstraints)
- : mDrmConstraints(drmConstraints), mIndex(0) {}
-
- public:
- Iterator(const Iterator& iterator);
- Iterator& operator=(const Iterator& iterator);
- virtual ~Iterator() {}
-
- public:
- bool hasNext();
- String8 next();
-
- private:
- DrmConstraints* mDrmConstraints;
- unsigned int mIndex;
- };
-
-public:
- DrmConstraints() {}
- virtual ~DrmConstraints() {
- DrmConstraints::KeyIterator keyIt = this->keyIterator();
-
- while (keyIt.hasNext()) {
- String8 key = keyIt.next();
- const char* value = this->getAsByteArray(&key);
- if (NULL != value) {
- delete[] value;
- value = NULL;
- }
- }
- mConstraintMap.clear();
- }
-public:
- /**
- * Returns the number of constraints contained in this instance
- *
- * @return Number of constraints
- */
- int getCount(void) const;
-
- /**
- * Adds constraint information as <key, value> pair to this instance
- *
- * @param[in] key Key to add
- * @param[in] value Value to add
- * @return Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t put(const String8* key, const char* value);
-
- /**
- * Retrieves the value of given key
- *
- * @param key Key whose value to be retrieved
- * @return The value
- */
- String8 get(const String8& key) const;
-
- /**
- * Retrieves the value as byte array of given key
- * @param key Key whose value to be retrieved as byte array
- * @return The byte array value
- */
- const char* getAsByteArray(const String8* key) const;
-
- /**
- * Returns KeyIterator object to walk through the keys associated with this instance
- *
- * @return KeyIterator object
- */
- KeyIterator keyIterator();
-
- /**
- * Returns Iterator object to walk through the values associated with this instance
- *
- * @return Iterator object
- */
- Iterator iterator();
-private:
- const char* getValue(const String8* key) const;
-private:
- typedef KeyedVector<String8, const char*> DrmConstraintsMap;
- DrmConstraintsMap mConstraintMap;
-};
-
-};
-
-#endif /* __DRM_CONSTRAINTS_H__ */
-
diff --git a/include/drm/DrmConvertedStatus.h b/include/drm/DrmConvertedStatus.h
deleted file mode 100644
index 679e48d..0000000
--- a/include/drm/DrmConvertedStatus.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_CONVERTED_STATUS_H__
-#define __DRM_CONVERTED_STATUS_H__
-
-#include "drm_framework_common.h"
-
-namespace android {
-
-/**
- * This is an utility class which wraps the status of the conversion, the converted
- * data/checksum data and the offset. Offset is going to be used in the case of close
- * session where the agent will inform where the header and body signature should be added
- *
- * As a result of DrmManagerClient::convertData(int, const DrmBuffer*) and
- * DrmManagerClient::closeConvertSession(int) an instance of DrmConvertedStatus
- * would be returned.
- *
- */
-class DrmConvertedStatus {
-public:
- // Should be in sync with DrmConvertedStatus.java
- static const int STATUS_OK = 1;
- static const int STATUS_INPUTDATA_ERROR = 2;
- static const int STATUS_ERROR = 3;
-
-public:
- /**
- * Constructor for DrmConvertedStatus
- *
- * @param[in] _statusCode Status of the conversion
- * @param[in] _convertedData Converted data/checksum data
- * @param[in] _offset Offset value
- */
- DrmConvertedStatus(int _statusCode, const DrmBuffer* _convertedData, int _offset);
-
- /**
- * Destructor for DrmConvertedStatus
- */
- virtual ~DrmConvertedStatus() {
-
- }
-
-public:
- int statusCode;
- const DrmBuffer* convertedData;
- int offset;
-};
-
-};
-
-#endif /* __DRM_CONVERTED_STATUS_H__ */
-
diff --git a/include/drm/DrmInfo.h b/include/drm/DrmInfo.h
deleted file mode 100644
index 7b48541..0000000
--- a/include/drm/DrmInfo.h
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_INFO_H__
-#define __DRM_INFO_H__
-
-#include "drm_framework_common.h"
-
-namespace android {
-
-/**
- * This is an utility class in which necessary information required to transact
- * between device and online DRM server is described. DRM Framework achieves
- * server registration, license acquisition and any other server related transaction
- * by passing an instance of this class to DrmManagerClient::processDrmInfo(const DrmInfo*).
- *
- * The Caller can retrieve the DrmInfo instance by using
- * DrmManagerClient::acquireDrmInfo(const DrmInfoRequest*) by passing DrmInfoRequest instance.
- *
- */
-class DrmInfo {
-public:
- /**
- * Constructor for DrmInfo
- *
- * @param[in] infoType Type of information
- * @param[in] drmBuffer Trigger data
- * @param[in] mimeType MIME type
- */
- DrmInfo(int infoType, const DrmBuffer& drmBuffer, const String8& mimeType);
-
- /**
- * Destructor for DrmInfo
- */
- virtual ~DrmInfo() {}
-
-public:
- /**
- * Iterator for key
- */
- class KeyIterator {
- friend class DrmInfo;
-
- private:
- KeyIterator(const DrmInfo* drmInfo)
- : mDrmInfo(const_cast <DrmInfo*> (drmInfo)), mIndex(0) {}
-
- public:
- KeyIterator(const KeyIterator& keyIterator);
- KeyIterator& operator=(const KeyIterator& keyIterator);
- virtual ~KeyIterator() {}
-
- public:
- bool hasNext();
- const String8& next();
-
- private:
- DrmInfo* mDrmInfo;
- unsigned int mIndex;
- };
-
- /**
- * Iterator
- */
- class Iterator {
- friend class DrmInfo;
-
- private:
- Iterator(const DrmInfo* drmInfo)
- : mDrmInfo(const_cast <DrmInfo*> (drmInfo)), mIndex(0) {}
-
- public:
- Iterator(const Iterator& iterator);
- Iterator& operator=(const Iterator& iterator);
- virtual ~Iterator() {}
-
- public:
- bool hasNext();
- String8& next();
-
- private:
- DrmInfo* mDrmInfo;
- unsigned int mIndex;
- };
-
-public:
- /**
- * Returns information type associated with this instance
- *
- * @return Information type
- */
- int getInfoType(void) const;
-
- /**
- * Returns MIME type associated with this instance
- *
- * @return MIME type
- */
- String8 getMimeType(void) const;
-
- /**
- * Returns the trigger data associated with this instance
- *
- * @return Trigger data
- */
- const DrmBuffer& getData(void) const;
-
- /**
- * Returns the number of attributes contained in this instance
- *
- * @return Number of attributes
- */
- int getCount(void) const;
-
- /**
- * Adds optional information as <key, value> pair to this instance
- *
- * @param[in] key Key to add
- * @param[in] value Value to add
- * @return Returns the error code
- */
- status_t put(const String8& key, const String8& value);
-
- /**
- * Retrieves the value of given key
- *
- * @param key Key whose value to be retrieved
- * @return The value
- */
- String8 get(const String8& key) const;
-
- /**
- * Returns KeyIterator object to walk through the keys associated with this instance
- *
- * @return KeyIterator object
- */
- KeyIterator keyIterator() const;
-
- /**
- * Returns Iterator object to walk through the values associated with this instance
- *
- * @return Iterator object
- */
- Iterator iterator() const;
-
- /**
- * Returns index of the given key
- *
- * @return index
- */
- int indexOfKey(const String8& key) const;
-
-protected:
- int mInfoType;
- DrmBuffer mData;
- String8 mMimeType;
- KeyedVector<String8, String8> mAttributes;
-};
-
-};
-
-#endif /* __DRM_INFO_H__ */
-
diff --git a/include/drm/DrmInfoEvent.h b/include/drm/DrmInfoEvent.h
deleted file mode 100644
index dfca228..0000000
--- a/include/drm/DrmInfoEvent.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_INFO_EVENT_H__
-#define __DRM_INFO_EVENT_H__
-
-namespace android {
-
-class String8;
-
-/**
- * This is an entity class which would be passed to caller in
- * DrmManagerClient::OnInfoListener::onInfo(const DrmInfoEvent&).
- */
-class DrmInfoEvent {
-public:
- /**
- * The following constant values should be in sync with DrmInfoEvent.java
- */
- //! TYPE_ALREADY_REGISTERED_BY_ANOTHER_ACCOUNT, when registration has been
- //! already done by another account ID.
- static const int TYPE_ALREADY_REGISTERED_BY_ANOTHER_ACCOUNT = 1;
- //! TYPE_REMOVE_RIGHTS, when the rights needs to be removed completely.
- static const int TYPE_REMOVE_RIGHTS = 2;
- //! TYPE_RIGHTS_INSTALLED, when the rights are downloaded and installed ok.
- static const int TYPE_RIGHTS_INSTALLED = 3;
- //! TYPE_WAIT_FOR_RIGHTS, rights object is on it's way to phone,
- //! wait before calling checkRights again
- static const int TYPE_WAIT_FOR_RIGHTS = 4;
- //! TYPE_ACCOUNT_ALREADY_REGISTERED, when registration has been
- //! already done for the given account.
- static const int TYPE_ACCOUNT_ALREADY_REGISTERED = 5;
- //! TYPE_RIGHTS_REMOVED, when the rights has been removed.
- static const int TYPE_RIGHTS_REMOVED = 6;
-
- /**
- * The following constant values should be in sync with DrmErrorEvent.java
- */
- //! TYPE_RIGHTS_NOT_INSTALLED, when something went wrong installing the rights
- static const int TYPE_RIGHTS_NOT_INSTALLED = 2001;
- //! TYPE_RIGHTS_RENEWAL_NOT_ALLOWED, when the server rejects renewal of rights
- static const int TYPE_RIGHTS_RENEWAL_NOT_ALLOWED = 2002;
- //! TYPE_NOT_SUPPORTED, when answer from server can not be handled by the native agent
- static const int TYPE_NOT_SUPPORTED = 2003;
- //! TYPE_OUT_OF_MEMORY, when memory allocation fail during renewal.
- //! Can in the future perhaps be used to trigger garbage collector
- static const int TYPE_OUT_OF_MEMORY = 2004;
- //! TYPE_NO_INTERNET_CONNECTION, when the Internet connection is missing and no attempt
- //! can be made to renew rights
- static const int TYPE_NO_INTERNET_CONNECTION = 2005;
- //! TYPE_PROCESS_DRM_INFO_FAILED, when failed to process DrmInfo.
- static const int TYPE_PROCESS_DRM_INFO_FAILED = 2006;
- //! TYPE_REMOVE_ALL_RIGHTS_FAILED, when failed to remove all the rights objects
- //! associated with all DRM schemes.
- static const int TYPE_REMOVE_ALL_RIGHTS_FAILED = 2007;
- //! TYPE_ACQUIRE_DRM_INFO_FAILED, when failed to acquire DrmInfo.
- static const int TYPE_ACQUIRE_DRM_INFO_FAILED = 2008;
-
-public:
- /**
- * Constructor for DrmInfoEvent
- *
- * @param[in] uniqueId Unique session identifier
- * @param[in] infoType Type of information
- * @param[in] message Message description
- */
- DrmInfoEvent(int uniqueId, int infoType, const String8 message);
-
- /**
- * Destructor for DrmInfoEvent
- */
- virtual ~DrmInfoEvent() {}
-
-public:
- /**
- * Returns the Unique Id associated with this instance
- *
- * @return Unique Id
- */
- int getUniqueId() const;
-
- /**
- * Returns the Type of information associated with this object
- *
- * @return Type of information
- */
- int getType() const;
-
- /**
- * Returns the message description associated with this object
- *
- * @return Message description
- */
- const String8 getMessage() const;
-
-private:
- int mUniqueId;
- int mInfoType;
- const String8 mMessage;
-};
-
-};
-
-#endif /* __DRM_INFO_EVENT_H__ */
-
diff --git a/include/drm/DrmInfoRequest.h b/include/drm/DrmInfoRequest.h
deleted file mode 100644
index 3e48ecc..0000000
--- a/include/drm/DrmInfoRequest.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_INFO_REQUEST_H__
-#define __DRM_INFO_REQUEST_H__
-
-#include "drm_framework_common.h"
-
-namespace android {
-
-/**
- * This is an utility class used to pass required parameters to get
- * the necessary information to communicate with online DRM server
- *
- * An instance of this class is passed to
- * DrmManagerClient::acquireDrmInfo(const DrmInfoRequest*) to get the
- * instance of DrmInfo.
- *
- */
-class DrmInfoRequest {
-public:
- // Changes in following constants should be in sync with DrmInfoRequest.java
- static const int TYPE_REGISTRATION_INFO = 1;
- static const int TYPE_UNREGISTRATION_INFO = 2;
- static const int TYPE_RIGHTS_ACQUISITION_INFO = 3;
- static const int TYPE_RIGHTS_ACQUISITION_PROGRESS_INFO = 4;
-
- /**
- * Key to pass the unique id for the account or the user
- */
- static const String8 ACCOUNT_ID;
- /**
- * Key to pass the subscription id
- */
- static const String8 SUBSCRIPTION_ID;
-
-public:
- /**
- * Constructor for DrmInfoRequest
- *
- * @param[in] infoType Type of information
- * @param[in] mimeType MIME type
- */
- DrmInfoRequest(int infoType, const String8& mimeType);
-
- /**
- * Destructor for DrmInfoRequest
- */
- virtual ~DrmInfoRequest() {}
-
-public:
- /**
- * Iterator for key
- */
- class KeyIterator {
- friend class DrmInfoRequest;
-
- private:
- KeyIterator(const DrmInfoRequest* drmInfoRequest)
- : mDrmInfoRequest(const_cast <DrmInfoRequest*> (drmInfoRequest)), mIndex(0) {}
-
- public:
- KeyIterator(const KeyIterator& keyIterator);
- KeyIterator& operator=(const KeyIterator& keyIterator);
- virtual ~KeyIterator() {}
-
- public:
- bool hasNext();
- const String8& next();
-
- private:
- DrmInfoRequest* mDrmInfoRequest;
- unsigned int mIndex;
- };
-
- /**
- * Iterator
- */
- class Iterator {
- friend class DrmInfoRequest;
-
- private:
- Iterator(const DrmInfoRequest* drmInfoRequest)
- : mDrmInfoRequest(const_cast <DrmInfoRequest*> (drmInfoRequest)), mIndex(0) {}
-
- public:
- Iterator(const Iterator& iterator);
- Iterator& operator=(const Iterator& iterator);
- virtual ~Iterator() {}
-
- public:
- bool hasNext();
- String8& next();
-
- private:
- DrmInfoRequest* mDrmInfoRequest;
- unsigned int mIndex;
- };
-
-public:
- /**
- * Returns information type associated with this instance
- *
- * @return Information type
- */
- int getInfoType(void) const;
-
- /**
- * Returns MIME type associated with this instance
- *
- * @return MIME type
- */
- String8 getMimeType(void) const;
-
- /**
- * Returns the number of entries in DrmRequestInfoMap
- *
- * @return Number of entries
- */
- int getCount(void) const;
-
- /**
- * Adds optional information as <key, value> pair to this instance
- *
- * @param[in] key Key to add
- * @param[in] value Value to add
- * @return Returns the error code
- */
- status_t put(const String8& key, const String8& value);
-
- /**
- * Retrieves the value of given key
- *
- * @param key Key whose value to be retrieved
- * @return The value
- */
- String8 get(const String8& key) const;
-
- /**
- * Returns KeyIterator object to walk through the keys associated with this instance
- *
- * @return KeyIterator object
- */
- KeyIterator keyIterator() const;
-
- /**
- * Returns Iterator object to walk through the values associated with this instance
- *
- * @return Iterator object
- */
- Iterator iterator() const;
-
-private:
- int mInfoType;
- String8 mMimeType;
-
- typedef KeyedVector<String8, String8> DrmRequestInfoMap;
- DrmRequestInfoMap mRequestInformationMap;
-};
-
-};
-
-#endif /* __DRM_INFO_REQUEST_H__ */
-
diff --git a/include/drm/DrmInfoStatus.h b/include/drm/DrmInfoStatus.h
deleted file mode 100644
index 88c0f40..0000000
--- a/include/drm/DrmInfoStatus.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_INFO_STATUS_H__
-#define __DRM_INFO_STATUS_H__
-
-#include "drm_framework_common.h"
-
-namespace android {
-
-/**
- * This is an utility class which wraps the result of communication between device
- * and online DRM server.
- *
- * As a result of DrmManagerClient::processDrmInfo(const DrmInfo*) an instance of
- * DrmInfoStatus would be returned. This class holds DrmBuffer which could be
- * used to instantiate DrmRights in license acquisition.
- *
- */
-class DrmInfoStatus {
-public:
- // Should be in sync with DrmInfoStatus.java
- static const int STATUS_OK = 1;
- static const int STATUS_ERROR = 2;
-
-public:
- /**
- * Constructor for DrmInfoStatus
- *
- * @param[in] _statusCode Status of the communication
- * @param[in] _infoType Type of the DRM information processed
- * @param[in] _drmBuffer Rights information
- * @param[in] _mimeType MIME type
- */
- DrmInfoStatus(int _statusCode, int _infoType, const DrmBuffer* _drmBuffer, const String8& _mimeType);
-
- /**
- * Destructor for DrmInfoStatus
- */
- virtual ~DrmInfoStatus() {
-
- }
-
-public:
- int statusCode;
- int infoType;
- const DrmBuffer* drmBuffer;
- String8 mimeType;
-};
-
-};
-
-#endif /* __DRM_INFO_STATUS_H__ */
-
diff --git a/include/drm/DrmManagerClient.h b/include/drm/DrmManagerClient.h
deleted file mode 100644
index c47bbfb..0000000
--- a/include/drm/DrmManagerClient.h
+++ /dev/null
@@ -1,379 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_MANAGER_CLIENT_H__
-#define __DRM_MANAGER_CLIENT_H__
-
-#include <utils/threads.h>
-#include <binder/IInterface.h>
-#include "drm_framework_common.h"
-
-namespace android {
-
-class DrmInfo;
-class DrmRights;
-class DrmMetadata;
-class DrmInfoEvent;
-class DrmInfoStatus;
-class DrmInfoRequest;
-class DrmSupportInfo;
-class DrmConstraints;
-class DrmConvertedStatus;
-class DrmManagerClientImpl;
-
-/**
- * The Native application will instantiate this class and access DRM Framework
- * services through this class.
- *
- */
-class DrmManagerClient {
-public:
- DrmManagerClient();
-
- virtual ~DrmManagerClient();
-
-public:
- class OnInfoListener: virtual public RefBase {
-
- public:
- virtual ~OnInfoListener() {}
-
- public:
- virtual void onInfo(const DrmInfoEvent& event) = 0;
- };
-
-/**
- * APIs which will be used by native modules (e.g. StageFright)
- *
- */
-public:
- /**
- * Open the decrypt session to decrypt the given protected content
- *
- * @param[in] fd File descriptor of the protected content to be decrypted
- * @param[in] offset Start position of the content
- * @param[in] length The length of the protected content
- * @param[in] mime Mime type of the protected content if it is not NULL or empty
- * @return
- * Handle for the decryption session
- */
- sp<DecryptHandle> openDecryptSession(int fd, off64_t offset, off64_t length, const char* mime);
-
- /**
- * Open the decrypt session to decrypt the given protected content
- *
- * @param[in] uri Path of the protected content to be decrypted
- * @param[in] mime Mime type of the protected content if it is not NULL or empty
- * @return
- * Handle for the decryption session
- */
- sp<DecryptHandle> openDecryptSession(const char* uri, const char* mime);
-
- /**
- * Close the decrypt session for the given handle
- *
- * @param[in] decryptHandle Handle for the decryption session
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t closeDecryptSession(sp<DecryptHandle> &decryptHandle);
-
- /**
- * Consumes the rights for a content.
- * If the reserve parameter is true the rights is reserved until the same
- * application calls this api again with the reserve parameter set to false.
- *
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] action Action to perform. (Action::DEFAULT, Action::PLAY, etc)
- * @param[in] reserve True if the rights should be reserved.
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure.
- * In case license has been expired, DRM_ERROR_LICENSE_EXPIRED will be returned.
- */
- status_t consumeRights(sp<DecryptHandle> &decryptHandle, int action, bool reserve);
-
- /**
- * Informs the DRM engine about the playback actions performed on the DRM files.
- *
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] playbackStatus Playback action (Playback::START, Playback::STOP, Playback::PAUSE)
- * @param[in] position Position in the file (in milliseconds) where the start occurs.
- * Only valid together with Playback::START.
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t setPlaybackStatus(
- sp<DecryptHandle> &decryptHandle, int playbackStatus, int64_t position);
-
- /**
- * Initialize decryption for the given unit of the protected content
- *
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] decryptUnitId ID which specifies decryption unit, such as track ID
- * @param[in] headerInfo Information for initializing decryption of this decrypUnit
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t initializeDecryptUnit(
- sp<DecryptHandle> &decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo);
-
- /**
- * Decrypt the protected content buffers for the given unit
- * This method will be called any number of times, based on number of
- * encrypted streams received from application.
- *
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] decryptUnitId ID which specifies decryption unit, such as track ID
- * @param[in] encBuffer Encrypted data block
- * @param[out] decBuffer Decrypted data block
- * @param[in] IV Optional buffer
- * @return status_t
- * Returns the error code for this API
- * DRM_NO_ERROR for success, and one of DRM_ERROR_UNKNOWN, DRM_ERROR_LICENSE_EXPIRED
- * DRM_ERROR_SESSION_NOT_OPENED, DRM_ERROR_DECRYPT_UNIT_NOT_INITIALIZED,
- * DRM_ERROR_DECRYPT for failure.
- */
- status_t decrypt(
- sp<DecryptHandle> &decryptHandle, int decryptUnitId,
- const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV = NULL);
-
- /**
- * Finalize decryption for the given unit of the protected content
- *
- * @param[in] decryptHandle Handle for the decryption session
- * @param[in] decryptUnitId ID which specifies decryption unit, such as track ID
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t finalizeDecryptUnit(
- sp<DecryptHandle> &decryptHandle, int decryptUnitId);
-
- /**
- * Reads the specified number of bytes from an open DRM file.
- *
- * @param[in] decryptHandle Handle for the decryption session
- * @param[out] buffer Reference to the buffer that should receive the read data.
- * @param[in] numBytes Number of bytes to read.
- * @param[in] offset Offset with which to update the file position.
- *
- * @return Number of bytes read. Returns -1 for Failure.
- */
- ssize_t pread(sp<DecryptHandle> &decryptHandle,
- void* buffer, ssize_t numBytes, off64_t offset);
-
- /**
- * Validates whether an action on the DRM content is allowed or not.
- *
- * @param[in] path Path of the protected content
- * @param[in] action Action to validate. (Action::DEFAULT, Action::PLAY, etc)
- * @param[in] description Detailed description of the action
- * @return true if the action is allowed.
- */
- bool validateAction(const String8& path, int action, const ActionDescription& description);
-
-/**
- * APIs which are just the underlying implementation for the Java API
- *
- */
-public:
- /**
- * Register a callback to be invoked when the caller required to
- * receive necessary information
- *
- * @param[in] infoListener Listener
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t setOnInfoListener(const sp<DrmManagerClient::OnInfoListener>& infoListener);
-
- /**
- * Get constraint information associated with input content
- *
- * @param[in] path Path of the protected content
- * @param[in] action Actions defined such as,
- * Action::DEFAULT, Action::PLAY, etc
- * @return DrmConstraints
- * key-value pairs of constraint are embedded in it
- * @note
- * In case of error, return NULL
- */
- DrmConstraints* getConstraints(const String8* path, const int action);
-
- /**
- * Get metadata information associated with input content
- *
- * @param[in] path Path of the protected content
- * @return DrmMetadata
- * key-value pairs of metadata
- * @note
- * In case of error, return NULL
- */
- DrmMetadata* getMetadata(const String8* path);
-
- /**
- * Check whether the given mimetype or path can be handled
- *
- * @param[in] path Path of the content needs to be handled
- * @param[in] mimetype Mimetype of the content needs to be handled
- * @return
- * True if DrmManager can handle given path or mime type.
- */
- bool canHandle(const String8& path, const String8& mimeType);
-
- /**
- * Executes given drm information based on its type
- *
- * @param[in] drmInfo Information needs to be processed
- * @return DrmInfoStatus
- * instance as a result of processing given input
- */
- DrmInfoStatus* processDrmInfo(const DrmInfo* drmInfo);
-
- /**
- * Retrieves necessary information for registration, unregistration or rights
- * acquisition information.
- *
- * @param[in] drmInfoRequest Request information to retrieve drmInfo
- * @return DrmInfo
- * instance as a result of processing given input
- */
- DrmInfo* acquireDrmInfo(const DrmInfoRequest* drmInfoRequest);
-
- /**
- * Save DRM rights to specified rights path
- * and make association with content path
- *
- * @param[in] drmRights DrmRights to be saved
- * @param[in] rightsPath File path where rights to be saved
- * @param[in] contentPath File path where content was saved
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t saveRights(
- const DrmRights& drmRights, const String8& rightsPath, const String8& contentPath);
-
- /**
- * Retrieves the mime type embedded inside the original content
- *
- * @param[in] path the path of the protected content
- * @return String8
- * Returns mime-type of the original content, such as "video/mpeg"
- */
- String8 getOriginalMimeType(const String8& path);
-
- /**
- * Retrieves the type of the protected object (content, rights, etc..)
- * by using specified path or mimetype. At least one parameter should be non null
- * to retrieve DRM object type
- *
- * @param[in] path Path of the content or null.
- * @param[in] mimeType Mime type of the content or null.
- * @return type of the DRM content,
- * such as DrmObjectType::CONTENT, DrmObjectType::RIGHTS_OBJECT
- */
- int getDrmObjectType(const String8& path, const String8& mimeType);
-
- /**
- * Check whether the given content has valid rights or not
- *
- * @param[in] path Path of the protected content
- * @param[in] action Action to perform
- * @return the status of the rights for the protected content,
- * such as RightsStatus::RIGHTS_VALID, RightsStatus::RIGHTS_EXPIRED, etc.
- */
- int checkRightsStatus(const String8& path, int action);
-
- /**
- * Removes the rights associated with the given protected content
- *
- * @param[in] path Path of the protected content
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t removeRights(const String8& path);
-
- /**
- * Removes all the rights information of each plug-in associated with
- * DRM framework. Will be used in master reset
- *
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t removeAllRights();
-
- /**
- * This API is for Forward Lock DRM.
- * Each time the application tries to download a new DRM file
- * which needs to be converted, then the application has to
- * begin with calling this API.
- *
- * @param[in] convertId Handle for the convert session
- * @param[in] mimeType Description/MIME type of the input data packet
- * @return Return handle for the convert session
- */
- int openConvertSession(const String8& mimeType);
-
- /**
- * Passes the input data which need to be converted. The resultant
- * converted data and the status is returned in the DrmConvertedInfo
- * object. This method will be called each time there are new block
- * of data received by the application.
- *
- * @param[in] convertId Handle for the convert session
- * @param[in] inputData Input Data which need to be converted
- * @return Return object contains the status of the data conversion,
- * the output converted data and offset. In this case the
- * application will ignore the offset information.
- */
- DrmConvertedStatus* convertData(int convertId, const DrmBuffer* inputData);
-
- /**
- * When there is no more data which need to be converted or when an
- * error occurs that time the application has to inform the Drm agent
- * via this API. Upon successful conversion of the complete data,
- * the agent will inform that where the header and body signature
- * should be added. This signature appending is needed to integrity
- * protect the converted file.
- *
- * @param[in] convertId Handle for the convert session
- * @return Return object contains the status of the data conversion,
- * the header and body signature data. It also informs
- * the application on which offset these signature data
- * should be appended.
- */
- DrmConvertedStatus* closeConvertSession(int convertId);
-
- /**
- * Retrieves all DrmSupportInfo instance that native DRM framework can handle.
- * This interface is meant to be used by JNI layer
- *
- * @param[out] length Number of elements in drmSupportInfoArray
- * @param[out] drmSupportInfoArray Array contains all DrmSupportInfo
- * that native DRM framework can handle
- * @return status_t
- * Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t getAllSupportInfo(int* length, DrmSupportInfo** drmSupportInfoArray);
-
-private:
- int mUniqueId;
- sp<DrmManagerClientImpl> mDrmManagerClientImpl;
-};
-
-};
-
-#endif /* __DRM_MANAGER_CLIENT_H__ */
-
diff --git a/include/drm/DrmMetadata.h b/include/drm/DrmMetadata.h
deleted file mode 100644
index 2c7538a..0000000
--- a/include/drm/DrmMetadata.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_METADATA_H__
-#define __DRM_METADATA_H__
-
-#include "drm_framework_common.h"
-
-namespace android {
-
-/**
- * This is an utility class which contains the constraints information.
- *
- * As a result of DrmManagerClient::getMetadata(const String8*)
- * an instance of DrmMetadata would be returned.
- */
-class DrmMetadata {
-public:
- /**
- * Iterator for key
- */
- class KeyIterator {
- friend class DrmMetadata;
- private:
- KeyIterator(DrmMetadata* drmMetadata) : mDrmMetadata(drmMetadata), mIndex(0) {}
-
- public:
- KeyIterator(const KeyIterator& keyIterator);
- KeyIterator& operator=(const KeyIterator& keyIterator);
- virtual ~KeyIterator() {}
-
- public:
- bool hasNext();
- const String8& next();
-
- private:
- DrmMetadata* mDrmMetadata;
- unsigned int mIndex;
- };
-
- /**
- * Iterator for constraints
- */
- class Iterator {
- friend class DrmMetadata;
- private:
- Iterator(DrmMetadata* drmMetadata) : mDrmMetadata(drmMetadata), mIndex(0) {}
-
- public:
- Iterator(const Iterator& iterator);
- Iterator& operator=(const Iterator& iterator);
- virtual ~Iterator() {}
-
- public:
- bool hasNext();
- String8 next();
-
- private:
- DrmMetadata* mDrmMetadata;
- unsigned int mIndex;
- };
-
-public:
- DrmMetadata() {}
- virtual ~DrmMetadata() {
- DrmMetadata::KeyIterator keyIt = this->keyIterator();
-
- while (keyIt.hasNext()) {
- String8 key = keyIt.next();
- const char* value = this->getAsByteArray(&key);
- if (NULL != value) {
- delete[] value;
- value = NULL;
- }
- }
- mMetadataMap.clear();
- }
-
-public:
- int getCount(void) const;
- status_t put(const String8* key, const char* value);
- String8 get(const String8& key) const;
- const char* getAsByteArray(const String8* key) const;
- KeyIterator keyIterator();
- Iterator iterator();
-
-private:
- const char* getValue(const String8* key) const;
-
-private:
- typedef KeyedVector<String8, const char*> DrmMetadataMap;
- DrmMetadataMap mMetadataMap;
-};
-
-};
-
-#endif /* __DRM_METADATA_H__ */
-
diff --git a/include/drm/DrmRights.h b/include/drm/DrmRights.h
deleted file mode 100644
index 11f8f78..0000000
--- a/include/drm/DrmRights.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_RIGHTS_H__
-#define __DRM_RIGHTS_H__
-
-#include "drm_framework_common.h"
-
-namespace android {
-
-/**
- * This is an utility class which wraps the license information which was
- * retrieved from the online DRM server.
- *
- * Caller can instantiate DrmRights by invoking DrmRights(const DrmBuffer&, String)
- * constructor by using the result of DrmManagerClient::ProcessDrmInfo(const DrmInfo*) API.
- * Caller can also instantiate DrmRights using the file path which contains rights information.
- *
- */
-class DrmRights {
-public:
- /**
- * Constructor for DrmRights
- *
- * @param[in] rightsFilePath Path of the file containing rights data
- * @param[in] mimeType MIME type
- * @param[in] accountId Account Id of the user
- * @param[in] subscriptionId Subscription Id of the user
- */
- DrmRights(
- const String8& rightsFilePath, const String8& mimeType,
- const String8& accountId = String8("_NO_USER"),
- const String8& subscriptionId = String8(""));
-
- /**
- * Constructor for DrmRights
- *
- * @param[in] rightsData Rights data
- * @param[in] mimeType MIME type
- * @param[in] accountId Account Id of the user
- * @param[in] subscriptionId Subscription Id of the user
- */
- DrmRights(
- const DrmBuffer& rightsData, const String8& mimeType,
- const String8& accountId = String8("_NO_USER"),
- const String8& subscriptionId = String8(""));
-
- /**
- * Destructor for DrmRights
- */
- virtual ~DrmRights();
-
-public:
- /**
- * Returns the rights data associated with this instance
- *
- * @return Rights data
- */
- const DrmBuffer& getData(void) const;
-
- /**
- * Returns MIME type associated with this instance
- *
- * @return MIME type
- */
- String8 getMimeType(void) const;
-
- /**
- * Returns the account-id associated with this instance
- *
- * @return Account Id
- */
- String8 getAccountId(void) const;
-
- /**
- * Returns the subscription-id associated with this object
- *
- * @return Subscription Id
- */
- String8 getSubscriptionId(void) const;
-
-private:
- DrmBuffer mData;
- String8 mMimeType;
- String8 mAccountId;
- String8 mSubscriptionId;
- char* mRightsFromFile;
-};
-
-};
-
-#endif /* __DRM_RIGHTS_H__ */
-
diff --git a/include/drm/DrmSupportInfo.h b/include/drm/DrmSupportInfo.h
deleted file mode 100644
index bf12b0b..0000000
--- a/include/drm/DrmSupportInfo.h
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_SUPPORT_INFO_H__
-#define __DRM_SUPPORT_INFO_H__
-
-#include "drm_framework_common.h"
-
-namespace android {
-
-/**
- * This is an utility class which wraps the capability of each plug-in,
- * such as mimetype's and file suffixes it could handle.
- *
- * Plug-in developer could return the capability of the plugin by passing
- * DrmSupportInfo instance.
- *
- */
-class DrmSupportInfo {
-public:
- /**
- * Iterator for mMimeTypeVector
- */
- class MimeTypeIterator {
- friend class DrmSupportInfo;
- private:
- MimeTypeIterator(DrmSupportInfo* drmSupportInfo)
- : mDrmSupportInfo(drmSupportInfo), mIndex(0) {}
- public:
- MimeTypeIterator(const MimeTypeIterator& iterator);
- MimeTypeIterator& operator=(const MimeTypeIterator& iterator);
- virtual ~MimeTypeIterator() {}
-
- public:
- bool hasNext();
- String8& next();
-
- private:
- DrmSupportInfo* mDrmSupportInfo;
- unsigned int mIndex;
- };
-
- /**
- * Iterator for mFileSuffixVector
- */
- class FileSuffixIterator {
- friend class DrmSupportInfo;
-
- private:
- FileSuffixIterator(DrmSupportInfo* drmSupportInfo)
- : mDrmSupportInfo(drmSupportInfo), mIndex(0) {}
- public:
- FileSuffixIterator(const FileSuffixIterator& iterator);
- FileSuffixIterator& operator=(const FileSuffixIterator& iterator);
- virtual ~FileSuffixIterator() {}
-
- public:
- bool hasNext();
- String8& next();
-
- private:
- DrmSupportInfo* mDrmSupportInfo;
- unsigned int mIndex;
- };
-
-public:
- /**
- * Constructor for DrmSupportInfo
- */
- DrmSupportInfo();
-
- /**
- * Copy constructor for DrmSupportInfo
- */
- DrmSupportInfo(const DrmSupportInfo& drmSupportInfo);
-
- /**
- * Destructor for DrmSupportInfo
- */
- virtual ~DrmSupportInfo() {}
-
- DrmSupportInfo& operator=(const DrmSupportInfo& drmSupportInfo);
- bool operator<(const DrmSupportInfo& drmSupportInfo) const;
- bool operator==(const DrmSupportInfo& drmSupportInfo) const;
-
- /**
- * Returns FileSuffixIterator object to walk through file suffix values
- * associated with this instance
- *
- * @return FileSuffixIterator object
- */
- FileSuffixIterator getFileSuffixIterator();
-
- /**
- * Returns MimeTypeIterator object to walk through mimetype values
- * associated with this instance
- *
- * @return MimeTypeIterator object
- */
- MimeTypeIterator getMimeTypeIterator();
-
-public:
- /**
- * Returns the number of mimetypes supported.
- *
- * @return Number of mimetypes supported
- */
- int getMimeTypeCount(void) const;
-
- /**
- * Returns the number of file types supported.
- *
- * @return Number of file types supported
- */
- int getFileSuffixCount(void) const;
-
- /**
- * Adds the mimetype to the list of supported mimetypes
- *
- * @param[in] mimeType mimetype to be added
- * @return Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t addMimeType(const String8& mimeType);
-
- /**
- * Adds the filesuffix to the list of supported file types
- *
- * @param[in] filesuffix file suffix to be added
- * @return Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t addFileSuffix(const String8& fileSuffix);
-
- /**
- * Set the unique description about the plugin
- *
- * @param[in] description Unique description
- * @return Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
- */
- status_t setDescription(const String8& description);
-
- /**
- * Returns the unique description associated with the plugin
- *
- * @return Unique description
- */
- String8 getDescription() const;
-
- /**
- * Returns whether given mimetype is supported or not
- *
- * @param[in] mimeType MIME type
- * @return
- * true - if mime-type is supported
- * false - if mime-type is not supported
- */
- bool isSupportedMimeType(const String8& mimeType) const;
-
- /**
- * Returns whether given file type is supported or not
- *
- * @param[in] fileType File type
- * @return
- * true if file type is supported
- * false if file type is not supported
- */
- bool isSupportedFileSuffix(const String8& fileType) const;
-
-private:
- Vector<String8> mMimeTypeVector;
- Vector<String8> mFileSuffixVector;
-
- String8 mDescription;
-};
-
-};
-
-#endif /* __DRM_SUPPORT_INFO_H__ */
-
diff --git a/include/drm/drm_framework_common.h b/include/drm/drm_framework_common.h
deleted file mode 100644
index 637409c..0000000
--- a/include/drm/drm_framework_common.h
+++ /dev/null
@@ -1,337 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DRM_FRAMEWORK_COMMON_H__
-#define __DRM_FRAMEWORK_COMMON_H__
-
-#include <utils/Vector.h>
-#include <utils/KeyedVector.h>
-#include <utils/RefBase.h>
-#include <utils/String8.h>
-#include <utils/Errors.h>
-
-#define INVALID_VALUE -1
-
-namespace android {
-
-/**
- * Error code for DRM Frameowrk
- */
-enum {
- // The following constant values should be in sync with
- // media/stagefright/MediaErrors.h
- ERROR_BASE = -2000,
-
- DRM_ERROR_UNKNOWN = ERROR_BASE,
- DRM_ERROR_NO_LICENSE = ERROR_BASE - 1,
- DRM_ERROR_LICENSE_EXPIRED = ERROR_BASE - 2,
- DRM_ERROR_SESSION_NOT_OPENED = ERROR_BASE - 3,
- DRM_ERROR_DECRYPT_UNIT_NOT_INITIALIZED = ERROR_BASE - 4,
- DRM_ERROR_DECRYPT = ERROR_BASE - 5,
- DRM_ERROR_CANNOT_HANDLE = ERROR_BASE - 6,
- DRM_ERROR_TAMPER_DETECTED = ERROR_BASE - 7,
- DRM_ERROR_NO_PERMISSION = ERROR_BASE - 8,
-
- DRM_NO_ERROR = NO_ERROR
-};
-
-/**
- * copy control settings used in DecryptHandle::copyControlVector
- */
-enum DrmCopyControl {
- DRM_COPY_CONTROL_BASE = 1000,
- // the key used to set the value for HDCP
- // if the associated value is 1, then HDCP is required
- // otherwise, HDCP is not required
- DRM_COPY_CONTROL_HDCP = DRM_COPY_CONTROL_BASE
-};
-
-/**
- * Defines DRM Buffer
- */
-class DrmBuffer {
-public:
- char* data;
- int length;
-
- DrmBuffer() :
- data(NULL),
- length(0) {
- }
-
- DrmBuffer(char* dataBytes, int dataLength) :
- data(dataBytes),
- length(dataLength) {
- }
-
-};
-
-/**
- * Defines detailed description of the action
- */
-class ActionDescription {
-public:
- ActionDescription(int _outputType, int _configuration) :
- outputType(_outputType),
- configuration(_configuration) {
- }
-
-public:
- int outputType; /* BLUETOOTH , HDMI*/
- int configuration; /* RESOLUTION_720_480 , RECORDABLE etc.*/
-};
-
-/**
- * Defines constants related to DRM types
- */
-class DrmObjectType {
-private:
- DrmObjectType();
-
-public:
- /**
- * Field specifies the unknown type
- */
- static const int UNKNOWN = 0x00;
- /**
- * Field specifies the protected content type
- */
- static const int CONTENT = 0x01;
- /**
- * Field specifies the rights information
- */
- static const int RIGHTS_OBJECT = 0x02;
- /**
- * Field specifies the trigger information
- */
- static const int TRIGGER_OBJECT = 0x03;
-};
-
-/**
- * Defines constants related to play back
- */
-class Playback {
-private:
- Playback();
-
-public:
- /**
- * Constant field signifies playback start
- */
- static const int START = 0x00;
- /**
- * Constant field signifies playback stop
- */
- static const int STOP = 0x01;
- /**
- * Constant field signifies playback paused
- */
- static const int PAUSE = 0x02;
- /**
- * Constant field signifies playback resumed
- */
- static const int RESUME = 0x03;
-};
-
-/**
- * Defines actions that can be performed on protected content
- */
-class Action {
-private:
- Action();
-
-public:
- /**
- * Constant field signifies that the default action
- */
- static const int DEFAULT = 0x00;
- /**
- * Constant field signifies that the content can be played
- */
- static const int PLAY = 0x01;
- /**
- * Constant field signifies that the content can be set as ring tone
- */
- static const int RINGTONE = 0x02;
- /**
- * Constant field signifies that the content can be transfered
- */
- static const int TRANSFER = 0x03;
- /**
- * Constant field signifies that the content can be set as output
- */
- static const int OUTPUT = 0x04;
- /**
- * Constant field signifies that preview is allowed
- */
- static const int PREVIEW = 0x05;
- /**
- * Constant field signifies that the content can be executed
- */
- static const int EXECUTE = 0x06;
- /**
- * Constant field signifies that the content can displayed
- */
- static const int DISPLAY = 0x07;
-};
-
-/**
- * Defines constants related to status of the rights
- */
-class RightsStatus {
-private:
- RightsStatus();
-
-public:
- /**
- * Constant field signifies that the rights are valid
- */
- static const int RIGHTS_VALID = 0x00;
- /**
- * Constant field signifies that the rights are invalid
- */
- static const int RIGHTS_INVALID = 0x01;
- /**
- * Constant field signifies that the rights are expired for the content
- */
- static const int RIGHTS_EXPIRED = 0x02;
- /**
- * Constant field signifies that the rights are not acquired for the content
- */
- static const int RIGHTS_NOT_ACQUIRED = 0x03;
-};
-
-/**
- * Defines API set for decryption
- */
-class DecryptApiType {
-private:
- DecryptApiType();
-
-public:
- /**
- * Decrypt API set for non encrypted content
- */
- static const int NON_ENCRYPTED = 0x00;
- /**
- * Decrypt API set for ES based DRM
- */
- static const int ELEMENTARY_STREAM_BASED = 0x01;
- /**
- * POSIX based Decrypt API set for container based DRM
- */
- static const int CONTAINER_BASED = 0x02;
- /**
- * Decrypt API for Widevine streams
- */
- static const int WV_BASED = 0x3;
-};
-
-/**
- * Defines decryption information
- */
-class DecryptInfo {
-public:
- /**
- * size of memory to be allocated to get the decrypted content.
- */
- int decryptBufferLength;
- /**
- * reserved for future purpose
- */
-};
-
-/**
- * Defines decryption handle
- */
-class DecryptHandle : public RefBase {
-public:
- /**
- * Decryption session Handle
- */
- int decryptId;
- /**
- * Mimetype of the content to be used to select the media extractor
- * For e.g., "video/mpeg" or "audio/mp3"
- */
- String8 mimeType;
- /**
- * Defines which decryption pattern should be used to decrypt the given content
- * DrmFramework provides two different set of decryption APIs.
- * 1. Decrypt APIs for elementary stream based DRM
- * (file format is not encrypted but ES is encrypted)
- * e.g., Marlin DRM (MP4 file format), WM-DRM (asf file format)
- *
- * DecryptApiType::ELEMENTARY_STREAM_BASED
- * Decryption API set for ES based DRM
- * initializeDecryptUnit(), decrypt(), and finalizeDecryptUnit()
- * 2. Decrypt APIs for container based DRM (file format itself is encrypted)
- * e.g., OMA DRM (dcf file format)
- *
- * DecryptApiType::CONTAINER_BASED
- * POSIX based Decryption API set for container based DRM
- * pread()
- */
- int decryptApiType;
- /**
- * Defines the status of the rights like
- * RIGHTS_VALID, RIGHTS_INVALID, RIGHTS_EXPIRED or RIGHTS_NOT_ACQUIRED
- */
- int status;
- /**
- * Information required to decrypt content
- * e.g. size of memory to be allocated to get the decrypted content.
- */
- DecryptInfo* decryptInfo;
- /**
- * Defines a vector for the copy control settings sent from the DRM plugin
- * to the player
- */
- KeyedVector<DrmCopyControl, int> copyControlVector;
-
- /**
- * Defines a vector for any extra data the DRM plugin wants to send
- * to the native code
- */
- KeyedVector<String8, String8> extendedData;
-
-public:
- DecryptHandle():
- decryptId(INVALID_VALUE),
- mimeType(""),
- decryptApiType(INVALID_VALUE),
- status(INVALID_VALUE),
- decryptInfo(NULL) {
-
- }
-
- ~DecryptHandle() {
- delete decryptInfo; decryptInfo = NULL;
- }
-
- bool operator<(const DecryptHandle& handle) const {
- return (decryptId < handle.decryptId);
- }
-
- bool operator==(const DecryptHandle& handle) const {
- return (decryptId == handle.decryptId);
- }
-};
-
-};
-
-#endif /* __DRM_FRAMEWORK_COMMON_H__ */
-
diff --git a/include/media/AudioEffect.h b/include/media/AudioEffect.h
deleted file mode 100644
index 02dfc1b..0000000
--- a/include/media/AudioEffect.h
+++ /dev/null
@@ -1,459 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_AUDIOEFFECT_H
-#define ANDROID_AUDIOEFFECT_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <media/IAudioFlinger.h>
-#include <media/IAudioPolicyService.h>
-#include <media/IEffect.h>
-#include <media/IEffectClient.h>
-#include <hardware/audio_effect.h>
-#include <media/AudioSystem.h>
-
-#include <utils/RefBase.h>
-#include <utils/Errors.h>
-#include <binder/IInterface.h>
-
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class effect_param_cblk_t;
-
-// ----------------------------------------------------------------------------
-
-class AudioEffect : public RefBase
-{
-public:
-
- /*
- * Static methods for effects enumeration.
- */
-
- /*
- * Returns the number of effects available. This method together
- * with queryEffect() is used to enumerate all effects:
- * The enumeration sequence is:
- * queryNumberEffects(&num_effects);
- * for (i = 0; i < num_effects; i++)
- * queryEffect(i,...);
- *
- * Parameters:
- * numEffects: address where the number of effects should be returned.
- *
- * Returned status (from utils/Errors.h) can be:
- * NO_ERROR successful operation.
- * PERMISSION_DENIED could not get AudioFlinger interface
- * NO_INIT effect library failed to initialize
- * BAD_VALUE invalid numEffects pointer
- *
- * Returned value
- * *numEffects: updated with number of effects available
- */
- static status_t queryNumberEffects(uint32_t *numEffects);
-
- /*
- * Returns an effect descriptor during effect
- * enumeration.
- *
- * Parameters:
- * index: index of the queried effect.
- * descriptor: address where the effect descriptor should be returned.
- *
- * Returned status (from utils/Errors.h) can be:
- * NO_ERROR successful operation.
- * PERMISSION_DENIED could not get AudioFlinger interface
- * NO_INIT effect library failed to initialize
- * BAD_VALUE invalid descriptor pointer or index
- * INVALID_OPERATION effect list has changed since last execution of queryNumberEffects()
- *
- * Returned value
- * *descriptor: updated with effect descriptor
- */
- static status_t queryEffect(uint32_t index, effect_descriptor_t *descriptor);
-
-
- /*
- * Returns the descriptor for the specified effect uuid.
- *
- * Parameters:
- * uuid: pointer to effect uuid.
- * descriptor: address where the effect descriptor should be returned.
- *
- * Returned status (from utils/Errors.h) can be:
- * NO_ERROR successful operation.
- * PERMISSION_DENIED could not get AudioFlinger interface
- * NO_INIT effect library failed to initialize
- * BAD_VALUE invalid uuid or descriptor pointers
- * NAME_NOT_FOUND no effect with this uuid found
- *
- * Returned value
- * *descriptor updated with effect descriptor
- */
- static status_t getEffectDescriptor(const effect_uuid_t *uuid,
- effect_descriptor_t *descriptor) /*const*/;
-
-
- /*
- * Returns a list of descriptors corresponding to the pre processings enabled by default
- * on an AudioRecord with the supplied audio session ID.
- *
- * Parameters:
- * audioSession: audio session ID.
- * descriptors: address where the effect descriptors should be returned.
- * count: as input, the maximum number of descriptor than should be returned
- * as output, the number of descriptor returned if status is NO_ERROR or the actual
- * number of enabled pre processings if status is NO_MEMORY
- *
- * Returned status (from utils/Errors.h) can be:
- * NO_ERROR successful operation.
- * NO_MEMORY the number of descriptor to return is more than the maximum number
- * indicated by count.
- * PERMISSION_DENIED could not get AudioFlinger interface
- * NO_INIT effect library failed to initialize
- * BAD_VALUE invalid audio session or descriptor pointers
- *
- * Returned value
- * *descriptor updated with descriptors of pre processings enabled by default
- * *count number of descriptors returned if returned status is N_ERROR.
- * total number of pre processing enabled by default if returned status is
- * NO_MEMORY. This happens if the count passed as input is less than the number
- * of descriptors to return
- */
- static status_t queryDefaultPreProcessing(int audioSession,
- effect_descriptor_t *descriptors,
- uint32_t *count);
-
- /*
- * Events used by callback function (effect_callback_t).
- */
- enum event_type {
- EVENT_CONTROL_STATUS_CHANGED = 0,
- EVENT_ENABLE_STATUS_CHANGED = 1,
- EVENT_PARAMETER_CHANGED = 2,
- EVENT_ERROR = 3
- };
-
- /* Callback function notifying client application of a change in effect engine state or
- * configuration.
- * An effect engine can be shared by several applications but only one has the control
- * of the engine activity and configuration at a time.
- * The EVENT_CONTROL_STATUS_CHANGED event is received when an application loses or
- * retrieves the control of the effect engine. Loss of control happens
- * if another application requests the use of the engine by creating an AudioEffect for
- * the same effect type but with a higher priority. Control is returned when the
- * application having the control deletes its AudioEffect object.
- * The EVENT_ENABLE_STATUS_CHANGED event is received by all applications not having the
- * control of the effect engine when the effect is enabled or disabled.
- * The EVENT_PARAMETER_CHANGED event is received by all applications not having the
- * control of the effect engine when an effect parameter is changed.
- * The EVENT_ERROR event is received when the media server process dies.
- *
- * Parameters:
- *
- * event: type of event notified (see enum AudioEffect::event_type).
- * user: Pointer to context for use by the callback receiver.
- * info: Pointer to optional parameter according to event type:
- * - EVENT_CONTROL_STATUS_CHANGED: boolean indicating if control is granted (true)
- * or stolen (false).
- * - EVENT_ENABLE_STATUS_CHANGED: boolean indicating if effect is now enabled (true)
- * or disabled (false).
- * - EVENT_PARAMETER_CHANGED: pointer to a effect_param_t structure.
- * - EVENT_ERROR: status_t indicating the error (DEAD_OBJECT when media server dies).
- */
-
- typedef void (*effect_callback_t)(int32_t event, void* user, void *info);
-
-
- /* Constructor.
- * AudioEffect is the base class for creating and controlling an effect engine from
- * the application process. Creating an AudioEffect object will create the effect engine
- * in the AudioFlinger if no engine of the specified type exists. If one exists, this engine
- * will be used. The application creating the AudioEffect object (or a derived class like
- * Reverb for instance) will either receive control of the effect engine or not, depending
- * on the priority parameter. If priority is higher than the priority used by the current
- * effect engine owner, the control will be transfered to the new application. Otherwise
- * control will remain to the previous application. In this case, the new application will be
- * notified of changes in effect engine state or control ownership by the effect callback.
- * After creating the AudioEffect, the application must call the initCheck() method and
- * check the creation status before trying to control the effect engine (see initCheck()).
- * If the effect is to be applied to an AudioTrack or MediaPlayer only the application
- * must specify the audio session ID corresponding to this player.
- */
-
- /* Simple Constructor.
- */
- AudioEffect();
-
-
- /* Constructor.
- *
- * Parameters:
- *
- * type: type of effect created: can be null if uuid is specified. This corresponds to
- * the OpenSL ES interface implemented by this effect.
- * uuid: Uuid of effect created: can be null if type is specified. This uuid corresponds to
- * a particular implementation of an effect type.
- * priority: requested priority for effect control: the priority level corresponds to the
- * value of priority parameter: negative values indicate lower priorities, positive values
- * higher priorities, 0 being the normal priority.
- * cbf: optional callback function (see effect_callback_t)
- * user: pointer to context for use by the callback receiver.
- * sessionID: audio session this effect is associated to. If 0, the effect will be global to
- * the output mix. If not 0, the effect will be applied to all players
- * (AudioTrack or MediaPLayer) within the same audio session.
- * io: HAL audio output or input stream to which this effect must be attached. Leave at 0 for
- * automatic output selection by AudioFlinger.
- */
-
- AudioEffect(const effect_uuid_t *type,
- const effect_uuid_t *uuid = NULL,
- int32_t priority = 0,
- effect_callback_t cbf = NULL,
- void* user = NULL,
- int sessionId = 0,
- audio_io_handle_t io = 0
- );
-
- /* Constructor.
- * Same as above but with type and uuid specified by character strings
- */
- AudioEffect(const char *typeStr,
- const char *uuidStr = NULL,
- int32_t priority = 0,
- effect_callback_t cbf = NULL,
- void* user = NULL,
- int sessionId = 0,
- audio_io_handle_t io = 0
- );
-
- /* Terminates the AudioEffect and unregisters it from AudioFlinger.
- * The effect engine is also destroyed if this AudioEffect was the last controlling
- * the engine.
- */
- ~AudioEffect();
-
- /* Initialize an uninitialized AudioEffect.
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR or ALREADY_EXISTS: successful initialization
- * - INVALID_OPERATION: AudioEffect is already initialized
- * - BAD_VALUE: invalid parameter
- * - NO_INIT: audio flinger or audio hardware not initialized
- * */
- status_t set(const effect_uuid_t *type,
- const effect_uuid_t *uuid = NULL,
- int32_t priority = 0,
- effect_callback_t cbf = NULL,
- void* user = NULL,
- int sessionId = 0,
- audio_io_handle_t io = 0
- );
-
- /* Result of constructing the AudioEffect. This must be checked
- * before using any AudioEffect API.
- * initCheck() can return:
- * - NO_ERROR: the effect engine is successfully created and the application has control.
- * - ALREADY_EXISTS: the effect engine is successfully created but the application does not
- * have control.
- * - NO_INIT: the effect creation failed.
- *
- */
- status_t initCheck() const;
-
-
- /* Returns the unique effect Id for the controlled effect engine. This ID is unique
- * system wide and is used for instance in the case of auxiliary effects to attach
- * the effect to an AudioTrack or MediaPlayer.
- *
- */
- int32_t id() const { return mId; }
-
- /* Returns a descriptor for the effect (see effect_descriptor_t in audio_effect.h).
- */
- effect_descriptor_t descriptor() const;
-
- /* Returns effect control priority of this AudioEffect object.
- */
- int32_t priority() const { return mPriority; }
-
-
- /* Enables or disables the effect engine.
- *
- * Parameters:
- * enabled: requested enable state.
- *
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation
- * - INVALID_OPERATION: the application does not have control of the effect engine or the
- * effect is already in the requested state.
- */
- virtual status_t setEnabled(bool enabled);
- bool getEnabled() const;
-
- /* Sets a parameter value.
- *
- * Parameters:
- * param: pointer to effect_param_t structure containing the parameter
- * and its value (See audio_effect.h).
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation.
- * - INVALID_OPERATION: the application does not have control of the effect engine.
- * - BAD_VALUE: invalid parameter identifier or value.
- * - DEAD_OBJECT: the effect engine has been deleted.
- */
- virtual status_t setParameter(effect_param_t *param);
-
- /* Prepare a new parameter value that will be set by next call to
- * setParameterCommit(). This method can be used to set multiple parameters
- * in a synchronous manner or to avoid multiple binder calls for each
- * parameter.
- *
- * Parameters:
- * param: pointer to effect_param_t structure containing the parameter
- * and its value (See audio_effect.h).
- *
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation.
- * - INVALID_OPERATION: the application does not have control of the effect engine.
- * - NO_MEMORY: no more space available in shared memory used for deferred parameter
- * setting.
- */
- virtual status_t setParameterDeferred(effect_param_t *param);
-
- /* Commit all parameter values previously prepared by setParameterDeferred().
- *
- * Parameters:
- * none
- *
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation.
- * - INVALID_OPERATION: No new parameter values ready for commit.
- * - BAD_VALUE: invalid parameter identifier or value: there is no indication
- * as to which of the parameters caused this error.
- * - DEAD_OBJECT: the effect engine has been deleted.
- */
- virtual status_t setParameterCommit();
-
- /* Gets a parameter value.
- *
- * Parameters:
- * param: pointer to effect_param_t structure containing the parameter
- * and the returned value (See audio_effect.h).
- *
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation.
- * - INVALID_OPERATION: the AudioEffect was not successfully initialized.
- * - BAD_VALUE: invalid parameter identifier.
- * - DEAD_OBJECT: the effect engine has been deleted.
- */
- virtual status_t getParameter(effect_param_t *param);
-
- /* Sends a command and receives a response to/from effect engine.
- * See audio_effect.h for details on effect command() function, valid command codes
- * and formats.
- */
- virtual status_t command(uint32_t cmdCode,
- uint32_t cmdSize,
- void *cmdData,
- uint32_t *replySize,
- void *replyData);
-
-
- /*
- * Utility functions.
- */
-
- /* Converts the string passed as first argument to the effect_uuid_t
- * pointed to by second argument
- */
- static status_t stringToGuid(const char *str, effect_uuid_t *guid);
- /* Converts the effect_uuid_t pointed to by first argument to the
- * string passed as second argument
- */
- static status_t guidToString(const effect_uuid_t *guid, char *str, size_t maxLen);
-
-protected:
- bool mEnabled; // enable state
- int32_t mSessionId; // audio session ID
- int32_t mPriority; // priority for effect control
- status_t mStatus; // effect status
- effect_callback_t mCbf; // callback function for status, control and
- // parameter changes notifications
- void* mUserData; // client context for callback function
- effect_descriptor_t mDescriptor; // effect descriptor
- int32_t mId; // system wide unique effect engine instance ID
- Mutex mLock; // Mutex for mEnabled access
-
-private:
-
- // Implements the IEffectClient interface
- class EffectClient : public android::BnEffectClient, public android::IBinder::DeathRecipient
- {
- public:
-
- EffectClient(AudioEffect *effect) : mEffect(effect){}
-
- // IEffectClient
- virtual void controlStatusChanged(bool controlGranted) {
- mEffect->controlStatusChanged(controlGranted);
- }
- virtual void enableStatusChanged(bool enabled) {
- mEffect->enableStatusChanged(enabled);
- }
- virtual void commandExecuted(uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t replySize,
- void *pReplyData) {
- mEffect->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData);
- }
-
- // IBinder::DeathRecipient
- virtual void binderDied(const wp<IBinder>& who) {mEffect->binderDied();}
-
- private:
- AudioEffect *mEffect;
- };
-
-
- friend class EffectClient;
-
- // IEffectClient
- void controlStatusChanged(bool controlGranted);
- void enableStatusChanged(bool enabled);
- void commandExecuted(uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t replySize,
- void *pReplyData);
- void binderDied();
-
-
- sp<IEffect> mIEffect; // IEffect binder interface
- sp<EffectClient> mIEffectClient; // IEffectClient implementation
- sp<IMemory> mCblkMemory; // shared memory for deferred parameter setting
- effect_param_cblk_t* mCblk; // control block for deferred parameter setting
-};
-
-
-}; // namespace android
-
-#endif // ANDROID_AUDIOEFFECT_H
diff --git a/include/media/AudioParameter.h b/include/media/AudioParameter.h
deleted file mode 100644
index 79d5d82..0000000
--- a/include/media/AudioParameter.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2008-2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_AUDIOPARAMETER_H_
-#define ANDROID_AUDIOPARAMETER_H_
-
-#include <utils/Errors.h>
-#include <utils/KeyedVector.h>
-#include <utils/String8.h>
-
-namespace android {
-
-class AudioParameter {
-
-public:
- AudioParameter() {}
- AudioParameter(const String8& keyValuePairs);
- virtual ~AudioParameter();
-
- // reserved parameter keys for changing standard parameters with setParameters() function.
- // Using these keys is mandatory for AudioFlinger to properly monitor audio output/input
- // configuration changes and act accordingly.
- // keyRouting: to change audio routing, value is an int in audio_devices_t
- // keySamplingRate: to change sampling rate routing, value is an int
- // keyFormat: to change audio format, value is an int in audio_format_t
- // keyChannels: to change audio channel configuration, value is an int in audio_channels_t
- // keyFrameCount: to change audio output frame count, value is an int
- // keyInputSource: to change audio input source, value is an int in audio_source_t
- // (defined in media/mediarecorder.h)
- static const char *keyRouting;
- static const char *keySamplingRate;
- static const char *keyFormat;
- static const char *keyChannels;
- static const char *keyFrameCount;
- static const char *keyInputSource;
-
- String8 toString();
-
- status_t add(const String8& key, const String8& value);
- status_t addInt(const String8& key, const int value);
- status_t addFloat(const String8& key, const float value);
-
- status_t remove(const String8& key);
-
- status_t get(const String8& key, String8& value);
- status_t getInt(const String8& key, int& value);
- status_t getFloat(const String8& key, float& value);
- status_t getAt(size_t index, String8& key, String8& value);
-
- size_t size() { return mParameters.size(); }
-
-private:
- String8 mKeyValuePairs;
- KeyedVector <String8, String8> mParameters;
-};
-
-}; // namespace android
-
-#endif /*ANDROID_AUDIOPARAMETER_H_*/
diff --git a/include/media/AudioRecord.h b/include/media/AudioRecord.h
deleted file mode 100644
index 5bfb65b..0000000
--- a/include/media/AudioRecord.h
+++ /dev/null
@@ -1,397 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AUDIORECORD_H_
-#define AUDIORECORD_H_
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <media/IAudioFlinger.h>
-#include <media/IAudioRecord.h>
-
-#include <utils/RefBase.h>
-#include <utils/Errors.h>
-#include <binder/IInterface.h>
-#include <binder/IMemory.h>
-#include <utils/threads.h>
-
-#include <system/audio.h>
-
-namespace android {
-
-class audio_track_cblk_t;
-
-// ----------------------------------------------------------------------------
-
-class AudioRecord
-{
-public:
-
- static const int DEFAULT_SAMPLE_RATE = 8000;
-
- /* Events used by AudioRecord callback function (callback_t).
- *
- * to keep in sync with frameworks/base/media/java/android/media/AudioRecord.java
- */
- enum event_type {
- EVENT_MORE_DATA = 0, // Request to reqd more data from PCM buffer.
- EVENT_OVERRUN = 1, // PCM buffer overrun occured.
- EVENT_MARKER = 2, // Record head is at the specified marker position
- // (See setMarkerPosition()).
- EVENT_NEW_POS = 3, // Record head is at a new position
- // (See setPositionUpdatePeriod()).
- };
-
- /* Create Buffer on the stack and pass it to obtainBuffer()
- * and releaseBuffer().
- */
-
- class Buffer
- {
- public:
- enum {
- MUTE = 0x00000001
- };
- uint32_t flags;
- int channelCount;
- audio_format_t format;
- size_t frameCount;
- size_t size;
- union {
- void* raw;
- short* i16;
- int8_t* i8;
- };
- };
-
- /* These are static methods to control the system-wide AudioFlinger
- * only privileged processes can have access to them
- */
-
-// static status_t setMasterMute(bool mute);
-
- /* As a convenience, if a callback is supplied, a handler thread
- * is automatically created with the appropriate priority. This thread
- * invokes the callback when a new buffer becomes ready or an overrun condition occurs.
- * Parameters:
- *
- * event: type of event notified (see enum AudioRecord::event_type).
- * user: Pointer to context for use by the callback receiver.
- * info: Pointer to optional parameter according to event type:
- * - EVENT_MORE_DATA: pointer to AudioRecord::Buffer struct. The callback must not read
- * more bytes than indicated by 'size' field and update 'size' if less bytes are
- * read.
- * - EVENT_OVERRUN: unused.
- * - EVENT_MARKER: pointer to an uin32_t containing the marker position in frames.
- * - EVENT_NEW_POS: pointer to an uin32_t containing the new position in frames.
- */
-
- typedef void (*callback_t)(int event, void* user, void *info);
-
- /* Returns the minimum frame count required for the successful creation of
- * an AudioRecord object.
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation
- * - NO_INIT: audio server or audio hardware not initialized
- * - BAD_VALUE: unsupported configuration
- */
-
- static status_t getMinFrameCount(int* frameCount,
- uint32_t sampleRate,
- audio_format_t format,
- int channelCount);
-
- /* Constructs an uninitialized AudioRecord. No connection with
- * AudioFlinger takes place.
- */
- AudioRecord();
-
- /* Creates an AudioRecord track and registers it with AudioFlinger.
- * Once created, the track needs to be started before it can be used.
- * Unspecified values are set to the audio hardware's current
- * values.
- *
- * Parameters:
- *
- * inputSource: Select the audio input to record to (e.g. AUDIO_SOURCE_DEFAULT).
- * sampleRate: Track sampling rate in Hz.
- * format: Audio format (e.g AUDIO_FORMAT_PCM_16_BIT for signed
- * 16 bits per sample).
- * channelMask: Channel mask: see audio_channels_t.
- * frameCount: Total size of track PCM buffer in frames. This defines the
- * latency of the track.
- * flags: A bitmask of acoustic values from enum record_flags. It enables
- * AGC, NS, and IIR.
- * cbf: Callback function. If not null, this function is called periodically
- * to provide new PCM data.
- * notificationFrames: The callback function is called each time notificationFrames PCM
- * frames are ready in record track output buffer.
- * user Context for use by the callback receiver.
- */
-
- // FIXME consider removing this alias and replacing it by audio_in_acoustics_t
- // or removing the parameter entirely if it is unused
- enum record_flags {
- RECORD_AGC_ENABLE = AUDIO_IN_ACOUSTICS_AGC_ENABLE,
- RECORD_NS_ENABLE = AUDIO_IN_ACOUSTICS_NS_ENABLE,
- RECORD_IIR_ENABLE = AUDIO_IN_ACOUSTICS_TX_IIR_ENABLE,
- };
-
- AudioRecord(audio_source_t inputSource,
- uint32_t sampleRate = 0,
- audio_format_t format = AUDIO_FORMAT_DEFAULT,
- uint32_t channelMask = AUDIO_CHANNEL_IN_MONO,
- int frameCount = 0,
- record_flags flags = (record_flags) 0,
- callback_t cbf = NULL,
- void* user = NULL,
- int notificationFrames = 0,
- int sessionId = 0);
-
-
- /* Terminates the AudioRecord and unregisters it from AudioFlinger.
- * Also destroys all resources assotiated with the AudioRecord.
- */
- ~AudioRecord();
-
-
- /* Initialize an uninitialized AudioRecord.
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful intialization
- * - INVALID_OPERATION: AudioRecord is already intitialized or record device is already in use
- * - BAD_VALUE: invalid parameter (channels, format, sampleRate...)
- * - NO_INIT: audio server or audio hardware not initialized
- * - PERMISSION_DENIED: recording is not allowed for the requesting process
- * */
- status_t set(audio_source_t inputSource = AUDIO_SOURCE_DEFAULT,
- uint32_t sampleRate = 0,
- audio_format_t format = AUDIO_FORMAT_DEFAULT,
- uint32_t channelMask = AUDIO_CHANNEL_IN_MONO,
- int frameCount = 0,
- record_flags flags = (record_flags) 0,
- callback_t cbf = NULL,
- void* user = NULL,
- int notificationFrames = 0,
- bool threadCanCallJava = false,
- int sessionId = 0);
-
-
- /* Result of constructing the AudioRecord. This must be checked
- * before using any AudioRecord API (except for set()), using
- * an uninitialized AudioRecord produces undefined results.
- * See set() method above for possible return codes.
- */
- status_t initCheck() const;
-
- /* Returns this track's latency in milliseconds.
- * This includes the latency due to AudioRecord buffer size
- * and audio hardware driver.
- */
- uint32_t latency() const;
-
- /* getters, see constructor */
-
- audio_format_t format() const;
- int channelCount() const;
- int channels() const;
- uint32_t frameCount() const;
- size_t frameSize() const;
- audio_source_t inputSource() const;
-
-
- /* After it's created the track is not active. Call start() to
- * make it active. If set, the callback will start being called.
- */
- status_t start();
-
- /* Stop a track. If set, the callback will cease being called and
- * obtainBuffer returns STOPPED. Note that obtainBuffer() still works
- * and will fill up buffers until the pool is exhausted.
- */
- status_t stop();
- bool stopped() const;
-
- /* get sample rate for this record track
- */
- uint32_t getSampleRate() const;
-
- /* Sets marker position. When record reaches the number of frames specified,
- * a callback with event type EVENT_MARKER is called. Calling setMarkerPosition
- * with marker == 0 cancels marker notification callback.
- * If the AudioRecord has been opened with no callback function associated,
- * the operation will fail.
- *
- * Parameters:
- *
- * marker: marker position expressed in frames.
- *
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation
- * - INVALID_OPERATION: the AudioRecord has no callback installed.
- */
- status_t setMarkerPosition(uint32_t marker);
- status_t getMarkerPosition(uint32_t *marker) const;
-
-
- /* Sets position update period. Every time the number of frames specified has been recorded,
- * a callback with event type EVENT_NEW_POS is called.
- * Calling setPositionUpdatePeriod with updatePeriod == 0 cancels new position notification
- * callback.
- * If the AudioRecord has been opened with no callback function associated,
- * the operation will fail.
- *
- * Parameters:
- *
- * updatePeriod: position update notification period expressed in frames.
- *
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation
- * - INVALID_OPERATION: the AudioRecord has no callback installed.
- */
- status_t setPositionUpdatePeriod(uint32_t updatePeriod);
- status_t getPositionUpdatePeriod(uint32_t *updatePeriod) const;
-
-
- /* Gets record head position. The position is the total number of frames
- * recorded since record start.
- *
- * Parameters:
- *
- * position: Address where to return record head position within AudioRecord buffer.
- *
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation
- * - BAD_VALUE: position is NULL
- */
- status_t getPosition(uint32_t *position) const;
-
- /* returns a handle on the audio input used by this AudioRecord.
- *
- * Parameters:
- * none.
- *
- * Returned value:
- * handle on audio hardware input
- */
- audio_io_handle_t getInput() const;
-
- /* returns the audio session ID associated to this AudioRecord.
- *
- * Parameters:
- * none.
- *
- * Returned value:
- * AudioRecord session ID.
- */
- int getSessionId() const;
-
- /* obtains a buffer of "frameCount" frames. The buffer must be
- * filled entirely. If the track is stopped, obtainBuffer() returns
- * STOPPED instead of NO_ERROR as long as there are buffers available,
- * at which point NO_MORE_BUFFERS is returned.
- * Buffers will be returned until the pool (buffercount())
- * is exhausted, at which point obtainBuffer() will either block
- * or return WOULD_BLOCK depending on the value of the "blocking"
- * parameter.
- */
-
- enum {
- NO_MORE_BUFFERS = 0x80000001,
- STOPPED = 1
- };
-
- status_t obtainBuffer(Buffer* audioBuffer, int32_t waitCount);
- void releaseBuffer(Buffer* audioBuffer);
-
-
- /* As a convenience we provide a read() interface to the audio buffer.
- * This is implemented on top of obtainBuffer/releaseBuffer.
- */
- ssize_t read(void* buffer, size_t size);
-
- /* Return the amount of input frames lost in the audio driver since the last call of this
- * function. Audio driver is expected to reset the value to 0 and restart counting upon
- * returning the current value by this function call. Such loss typically occurs when the
- * user space process is blocked longer than the capacity of audio driver buffers.
- * Unit: the number of input audio frames
- */
- unsigned int getInputFramesLost() const;
-
-private:
- /* copying audio tracks is not allowed */
- AudioRecord(const AudioRecord& other);
- AudioRecord& operator = (const AudioRecord& other);
-
- /* a small internal class to handle the callback */
- class ClientRecordThread : public Thread
- {
- public:
- ClientRecordThread(AudioRecord& receiver, bool bCanCallJava = false);
- private:
- friend class AudioRecord;
- virtual bool threadLoop();
- virtual status_t readyToRun();
- virtual void onFirstRef() {}
- AudioRecord& mReceiver;
- };
-
- bool processAudioBuffer(const sp<ClientRecordThread>& thread);
- status_t openRecord_l(uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- audio_io_handle_t input);
- audio_io_handle_t getInput_l();
- status_t restoreRecord_l(audio_track_cblk_t*& cblk);
-
- sp<IAudioRecord> mAudioRecord;
- sp<IMemory> mCblkMemory;
- sp<ClientRecordThread> mClientRecordThread;
- status_t mReadyToRun;
- mutable Mutex mLock;
- Condition mCondition;
-
- uint32_t mFrameCount;
-
- audio_track_cblk_t* mCblk;
- audio_format_t mFormat;
- uint8_t mChannelCount;
- audio_source_t mInputSource;
- status_t mStatus;
- uint32_t mLatency;
-
- volatile int32_t mActive;
-
- callback_t mCbf;
- void* mUserData;
- uint32_t mNotificationFrames;
- uint32_t mRemainingFrames;
- uint32_t mMarkerPosition;
- bool mMarkerReached;
- uint32_t mNewPosition;
- uint32_t mUpdatePeriod;
- record_flags mFlags;
- uint32_t mChannelMask;
- audio_io_handle_t mInput;
- int mSessionId;
- int mPreviousPriority; // before start()
- int mPreviousSchedulingGroup;
-};
-
-}; // namespace android
-
-#endif /*AUDIORECORD_H_*/
diff --git a/include/media/AudioSystem.h b/include/media/AudioSystem.h
deleted file mode 100644
index cc0a594..0000000
--- a/include/media/AudioSystem.h
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_AUDIOSYSTEM_H_
-#define ANDROID_AUDIOSYSTEM_H_
-
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-#include <media/IAudioFlinger.h>
-
-#include <system/audio.h>
-#include <system/audio_policy.h>
-
-/* XXX: Should be include by all the users instead */
-#include <media/AudioParameter.h>
-
-namespace android {
-
-typedef void (*audio_error_callback)(status_t err);
-
-class IAudioPolicyService;
-class String8;
-
-class AudioSystem
-{
-public:
-
- /* These are static methods to control the system-wide AudioFlinger
- * only privileged processes can have access to them
- */
-
- // mute/unmute microphone
- static status_t muteMicrophone(bool state);
- static status_t isMicrophoneMuted(bool *state);
-
- // set/get master volume
- static status_t setMasterVolume(float value);
- static status_t getMasterVolume(float* volume);
-
- // mute/unmute audio outputs
- static status_t setMasterMute(bool mute);
- static status_t getMasterMute(bool* mute);
-
- // set/get stream volume on specified output
- static status_t setStreamVolume(audio_stream_type_t stream, float value,
- audio_io_handle_t output);
- static status_t getStreamVolume(audio_stream_type_t stream, float* volume,
- audio_io_handle_t output);
-
- // mute/unmute stream
- static status_t setStreamMute(audio_stream_type_t stream, bool mute);
- static status_t getStreamMute(audio_stream_type_t stream, bool* mute);
-
- // set audio mode in audio hardware
- static status_t setMode(audio_mode_t mode);
-
- // returns true in *state if tracks are active on the specified stream or has been active
- // in the past inPastMs milliseconds
- static status_t isStreamActive(audio_stream_type_t stream, bool *state, uint32_t inPastMs = 0);
-
- // set/get audio hardware parameters. The function accepts a list of parameters
- // key value pairs in the form: key1=value1;key2=value2;...
- // Some keys are reserved for standard parameters (See AudioParameter class).
- static status_t setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs);
- static String8 getParameters(audio_io_handle_t ioHandle, const String8& keys);
-
- static void setErrorCallback(audio_error_callback cb);
-
- // helper function to obtain AudioFlinger service handle
- static const sp<IAudioFlinger>& get_audio_flinger();
-
- static float linearToLog(int volume);
- static int logToLinear(float volume);
-
- static status_t getOutputSamplingRate(int* samplingRate, audio_stream_type_t stream = AUDIO_STREAM_DEFAULT);
- static status_t getOutputFrameCount(int* frameCount, audio_stream_type_t stream = AUDIO_STREAM_DEFAULT);
- static status_t getOutputLatency(uint32_t* latency, audio_stream_type_t stream = AUDIO_STREAM_DEFAULT);
-
- // DEPRECATED
- static status_t getOutputSamplingRate(int* samplingRate, int stream = AUDIO_STREAM_DEFAULT);
-
- // DEPRECATED
- static status_t getOutputFrameCount(int* frameCount, int stream = AUDIO_STREAM_DEFAULT);
-
- static bool routedToA2dpOutput(audio_stream_type_t streamType);
-
- static status_t getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount,
- size_t* buffSize);
-
- static status_t setVoiceVolume(float volume);
-
- // return the number of audio frames written by AudioFlinger to audio HAL and
- // audio dsp to DAC since the output on which the specified stream is playing
- // has exited standby.
- // returned status (from utils/Errors.h) can be:
- // - NO_ERROR: successful operation, halFrames and dspFrames point to valid data
- // - INVALID_OPERATION: Not supported on current hardware platform
- // - BAD_VALUE: invalid parameter
- // NOTE: this feature is not supported on all hardware platforms and it is
- // necessary to check returned status before using the returned values.
- static status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, audio_stream_type_t stream = AUDIO_STREAM_DEFAULT);
-
- static unsigned int getInputFramesLost(audio_io_handle_t ioHandle);
-
- static int newAudioSessionId();
- static void acquireAudioSessionId(int audioSession);
- static void releaseAudioSessionId(int audioSession);
-
- // types of io configuration change events received with ioConfigChanged()
- enum io_config_event {
- OUTPUT_OPENED,
- OUTPUT_CLOSED,
- OUTPUT_CONFIG_CHANGED,
- INPUT_OPENED,
- INPUT_CLOSED,
- INPUT_CONFIG_CHANGED,
- STREAM_CONFIG_CHANGED,
- NUM_CONFIG_EVENTS
- };
-
- // audio output descriptor used to cache output configurations in client process to avoid frequent calls
- // through IAudioFlinger
- class OutputDescriptor {
- public:
- OutputDescriptor()
- : samplingRate(0), format(AUDIO_FORMAT_DEFAULT), channels(0), frameCount(0), latency(0) {}
-
- uint32_t samplingRate;
- int32_t format;
- int32_t channels;
- size_t frameCount;
- uint32_t latency;
- };
-
- //
- // IAudioPolicyService interface (see AudioPolicyInterface for method descriptions)
- //
- static status_t setDeviceConnectionState(audio_devices_t device, audio_policy_dev_state_t state, const char *device_address);
- static audio_policy_dev_state_t getDeviceConnectionState(audio_devices_t device, const char *device_address);
- static status_t setPhoneState(audio_mode_t state);
- static status_t setForceUse(audio_policy_force_use_t usage, audio_policy_forced_cfg_t config);
- static audio_policy_forced_cfg_t getForceUse(audio_policy_force_use_t usage);
- static audio_io_handle_t getOutput(audio_stream_type_t stream,
- uint32_t samplingRate = 0,
- audio_format_t format = AUDIO_FORMAT_DEFAULT,
- uint32_t channels = AUDIO_CHANNEL_OUT_STEREO,
- audio_policy_output_flags_t flags = AUDIO_POLICY_OUTPUT_FLAG_NONE);
- static status_t startOutput(audio_io_handle_t output,
- audio_stream_type_t stream,
- int session = 0);
- static status_t stopOutput(audio_io_handle_t output,
- audio_stream_type_t stream,
- int session = 0);
- static void releaseOutput(audio_io_handle_t output);
- static audio_io_handle_t getInput(audio_source_t inputSource,
- uint32_t samplingRate = 0,
- audio_format_t format = AUDIO_FORMAT_DEFAULT,
- uint32_t channels = AUDIO_CHANNEL_IN_MONO,
- audio_in_acoustics_t acoustics = (audio_in_acoustics_t)0,
- int sessionId = 0);
- static status_t startInput(audio_io_handle_t input);
- static status_t stopInput(audio_io_handle_t input);
- static void releaseInput(audio_io_handle_t input);
- static status_t initStreamVolume(audio_stream_type_t stream,
- int indexMin,
- int indexMax);
- static status_t setStreamVolumeIndex(audio_stream_type_t stream,
- int index,
- audio_devices_t device);
- static status_t getStreamVolumeIndex(audio_stream_type_t stream,
- int *index,
- audio_devices_t device);
-
- static uint32_t getStrategyForStream(audio_stream_type_t stream);
- static audio_devices_t getDevicesForStream(audio_stream_type_t stream);
-
- static audio_io_handle_t getOutputForEffect(effect_descriptor_t *desc);
- static status_t registerEffect(effect_descriptor_t *desc,
- audio_io_handle_t io,
- uint32_t strategy,
- int session,
- int id);
- static status_t unregisterEffect(int id);
- static status_t setEffectEnabled(int id, bool enabled);
-
- // clear stream to output mapping cache (gStreamOutputMap)
- // and output configuration cache (gOutputs)
- static void clearAudioConfigCache();
-
- static const sp<IAudioPolicyService>& get_audio_policy_service();
-
- // ----------------------------------------------------------------------------
-
-private:
-
- class AudioFlingerClient: public IBinder::DeathRecipient, public BnAudioFlingerClient
- {
- public:
- AudioFlingerClient() {
- }
-
- // DeathRecipient
- virtual void binderDied(const wp<IBinder>& who);
-
- // IAudioFlingerClient
-
- // indicate a change in the configuration of an output or input: keeps the cached
- // values for output/input parameters up-to-date in client process
- virtual void ioConfigChanged(int event, audio_io_handle_t ioHandle, const void *param2);
- };
-
- class AudioPolicyServiceClient: public IBinder::DeathRecipient
- {
- public:
- AudioPolicyServiceClient() {
- }
-
- // DeathRecipient
- virtual void binderDied(const wp<IBinder>& who);
- };
-
- static sp<AudioFlingerClient> gAudioFlingerClient;
- static sp<AudioPolicyServiceClient> gAudioPolicyServiceClient;
- friend class AudioFlingerClient;
- friend class AudioPolicyServiceClient;
-
- static Mutex gLock;
- static sp<IAudioFlinger> gAudioFlinger;
- static audio_error_callback gAudioErrorCallback;
-
- static size_t gInBuffSize;
- // previous parameters for recording buffer size queries
- static uint32_t gPrevInSamplingRate;
- static audio_format_t gPrevInFormat;
- static int gPrevInChannelCount;
-
- static sp<IAudioPolicyService> gAudioPolicyService;
-
- // mapping between stream types and outputs
- static DefaultKeyedVector<audio_stream_type_t, audio_io_handle_t> gStreamOutputMap;
- // list of output descriptors containing cached parameters
- // (sampling rate, framecount, channel count...)
- static DefaultKeyedVector<audio_io_handle_t, OutputDescriptor *> gOutputs;
-};
-
-}; // namespace android
-
-#endif /*ANDROID_AUDIOSYSTEM_H_*/
diff --git a/include/media/AudioTrack.h b/include/media/AudioTrack.h
deleted file mode 100644
index 7d5d772..0000000
--- a/include/media/AudioTrack.h
+++ /dev/null
@@ -1,553 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_AUDIOTRACK_H
-#define ANDROID_AUDIOTRACK_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <media/IAudioFlinger.h>
-#include <media/IAudioTrack.h>
-#include <media/AudioSystem.h>
-
-#include <utils/RefBase.h>
-#include <utils/Errors.h>
-#include <binder/IInterface.h>
-#include <binder/IMemory.h>
-#include <utils/threads.h>
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class audio_track_cblk_t;
-
-// ----------------------------------------------------------------------------
-
-class AudioTrack : virtual public RefBase
-{
-public:
- enum channel_index {
- MONO = 0,
- LEFT = 0,
- RIGHT = 1
- };
-
- /* Events used by AudioTrack callback function (audio_track_cblk_t).
- */
- enum event_type {
- EVENT_MORE_DATA = 0, // Request to write more data to PCM buffer.
- EVENT_UNDERRUN = 1, // PCM buffer underrun occured.
- EVENT_LOOP_END = 2, // Sample loop end was reached; playback restarted from loop start if loop count was not 0.
- EVENT_MARKER = 3, // Playback head is at the specified marker position (See setMarkerPosition()).
- EVENT_NEW_POS = 4, // Playback head is at a new position (See setPositionUpdatePeriod()).
- EVENT_BUFFER_END = 5 // Playback head is at the end of the buffer.
- };
-
- /* Client should declare Buffer on the stack and pass address to obtainBuffer()
- * and releaseBuffer(). See also callback_t for EVENT_MORE_DATA.
- */
-
- class Buffer
- {
- public:
- enum {
- MUTE = 0x00000001
- };
- uint32_t flags; // 0 or MUTE
- audio_format_t format; // but AUDIO_FORMAT_PCM_8_BIT -> AUDIO_FORMAT_PCM_16_BIT
- // accessed directly by WebKit ANP callback
- int channelCount; // will be removed in the future, do not use
-
- size_t frameCount; // number of sample frames corresponding to size;
- // on input it is the number of frames desired,
- // on output is the number of frames actually filled
-
- size_t size; // input/output in byte units
- union {
- void* raw;
- short* i16; // signed 16-bit
- int8_t* i8; // unsigned 8-bit, offset by 0x80
- };
- };
-
-
- /* As a convenience, if a callback is supplied, a handler thread
- * is automatically created with the appropriate priority. This thread
- * invokes the callback when a new buffer becomes available or various conditions occur.
- * Parameters:
- *
- * event: type of event notified (see enum AudioTrack::event_type).
- * user: Pointer to context for use by the callback receiver.
- * info: Pointer to optional parameter according to event type:
- * - EVENT_MORE_DATA: pointer to AudioTrack::Buffer struct. The callback must not write
- * more bytes than indicated by 'size' field and update 'size' if fewer bytes are
- * written.
- * - EVENT_UNDERRUN: unused.
- * - EVENT_LOOP_END: pointer to an int indicating the number of loops remaining.
- * - EVENT_MARKER: pointer to an uint32_t containing the marker position in frames.
- * - EVENT_NEW_POS: pointer to an uint32_t containing the new position in frames.
- * - EVENT_BUFFER_END: unused.
- */
-
- typedef void (*callback_t)(int event, void* user, void *info);
-
- /* Returns the minimum frame count required for the successful creation of
- * an AudioTrack object.
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation
- * - NO_INIT: audio server or audio hardware not initialized
- */
-
- static status_t getMinFrameCount(int* frameCount,
- audio_stream_type_t streamType = AUDIO_STREAM_DEFAULT,
- uint32_t sampleRate = 0);
-
- /* Constructs an uninitialized AudioTrack. No connection with
- * AudioFlinger takes place.
- */
- AudioTrack();
-
- /* Creates an audio track and registers it with AudioFlinger.
- * Once created, the track needs to be started before it can be used.
- * Unspecified values are set to the audio hardware's current
- * values.
- *
- * Parameters:
- *
- * streamType: Select the type of audio stream this track is attached to
- * (e.g. AUDIO_STREAM_MUSIC).
- * sampleRate: Track sampling rate in Hz.
- * format: Audio format (e.g AUDIO_FORMAT_PCM_16_BIT for signed
- * 16 bits per sample).
- * channelMask: Channel mask: see audio_channels_t.
- * frameCount: Minimum size of track PCM buffer in frames. This defines the
- * latency of the track. The actual size selected by the AudioTrack could be
- * larger if the requested size is not compatible with current audio HAL
- * latency.
- * flags: Reserved for future use.
- * cbf: Callback function. If not null, this function is called periodically
- * to request new PCM data.
- * user: Context for use by the callback receiver.
- * notificationFrames: The callback function is called each time notificationFrames PCM
- * frames have been consumed from track input buffer.
- * sessionId: Specific session ID, or zero to use default.
- */
-
- AudioTrack( audio_stream_type_t streamType,
- uint32_t sampleRate = 0,
- audio_format_t format = AUDIO_FORMAT_DEFAULT,
- int channelMask = 0,
- int frameCount = 0,
- audio_policy_output_flags_t flags = AUDIO_POLICY_OUTPUT_FLAG_NONE,
- callback_t cbf = NULL,
- void* user = NULL,
- int notificationFrames = 0,
- int sessionId = 0);
-
- // DEPRECATED
- explicit AudioTrack( int streamType,
- uint32_t sampleRate = 0,
- int format = AUDIO_FORMAT_DEFAULT,
- int channelMask = 0,
- int frameCount = 0,
- uint32_t flags = (uint32_t) AUDIO_POLICY_OUTPUT_FLAG_NONE,
- callback_t cbf = 0,
- void* user = 0,
- int notificationFrames = 0,
- int sessionId = 0);
-
- /* Creates an audio track and registers it with AudioFlinger. With this constructor,
- * the PCM data to be rendered by AudioTrack is passed in a shared memory buffer
- * identified by the argument sharedBuffer. This prototype is for static buffer playback.
- * PCM data must be present in memory before the AudioTrack is started.
- * The write() and flush() methods are not supported in this case.
- * It is recommended to pass a callback function to be notified of playback end by an
- * EVENT_UNDERRUN event.
- */
-
- AudioTrack( audio_stream_type_t streamType,
- uint32_t sampleRate = 0,
- audio_format_t format = AUDIO_FORMAT_DEFAULT,
- int channelMask = 0,
- const sp<IMemory>& sharedBuffer = 0,
- audio_policy_output_flags_t flags = AUDIO_POLICY_OUTPUT_FLAG_NONE,
- callback_t cbf = NULL,
- void* user = NULL,
- int notificationFrames = 0,
- int sessionId = 0);
-
- /* Terminates the AudioTrack and unregisters it from AudioFlinger.
- * Also destroys all resources associated with the AudioTrack.
- */
- ~AudioTrack();
-
-
- /* Initialize an uninitialized AudioTrack.
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful initialization
- * - INVALID_OPERATION: AudioTrack is already initialized
- * - BAD_VALUE: invalid parameter (channels, format, sampleRate...)
- * - NO_INIT: audio server or audio hardware not initialized
- * */
- status_t set(audio_stream_type_t streamType = AUDIO_STREAM_DEFAULT,
- uint32_t sampleRate = 0,
- audio_format_t format = AUDIO_FORMAT_DEFAULT,
- int channelMask = 0,
- int frameCount = 0,
- audio_policy_output_flags_t flags = AUDIO_POLICY_OUTPUT_FLAG_NONE,
- callback_t cbf = NULL,
- void* user = NULL,
- int notificationFrames = 0,
- const sp<IMemory>& sharedBuffer = 0,
- bool threadCanCallJava = false,
- int sessionId = 0);
-
-
- /* Result of constructing the AudioTrack. This must be checked
- * before using any AudioTrack API (except for set()), because using
- * an uninitialized AudioTrack produces undefined results.
- * See set() method above for possible return codes.
- */
- status_t initCheck() const;
-
- /* Returns this track's estimated latency in milliseconds.
- * This includes the latency due to AudioTrack buffer size, AudioMixer (if any)
- * and audio hardware driver.
- */
- uint32_t latency() const;
-
- /* getters, see constructors and set() */
-
- audio_stream_type_t streamType() const;
- audio_format_t format() const;
- int channelCount() const;
- uint32_t frameCount() const;
-
- /* Return channelCount * (bit depth per channel / 8).
- * channelCount is determined from channelMask, and bit depth comes from format.
- */
- size_t frameSize() const;
-
- sp<IMemory>& sharedBuffer();
-
-
- /* After it's created the track is not active. Call start() to
- * make it active. If set, the callback will start being called.
- */
- void start();
-
- /* Stop a track. If set, the callback will cease being called and
- * obtainBuffer returns STOPPED. Note that obtainBuffer() still works
- * and will fill up buffers until the pool is exhausted.
- */
- void stop();
- bool stopped() const;
-
- /* Flush a stopped track. All pending buffers are discarded.
- * This function has no effect if the track is not stopped.
- */
- void flush();
-
- /* Pause a track. If set, the callback will cease being called and
- * obtainBuffer returns STOPPED. Note that obtainBuffer() still works
- * and will fill up buffers until the pool is exhausted.
- */
- void pause();
-
- /* Mute or unmute this track.
- * While muted, the callback, if set, is still called.
- */
- void mute(bool);
- bool muted() const;
-
- /* Set volume for this track, mostly used for games' sound effects
- * left and right volumes. Levels must be >= 0.0 and <= 1.0.
- */
- status_t setVolume(float left, float right);
- void getVolume(float* left, float* right) const;
-
- /* Set the send level for this track. An auxiliary effect should be attached
- * to the track with attachEffect(). Level must be >= 0.0 and <= 1.0.
- */
- status_t setAuxEffectSendLevel(float level);
- void getAuxEffectSendLevel(float* level) const;
-
- /* Set sample rate for this track, mostly used for games' sound effects
- */
- status_t setSampleRate(int sampleRate);
- uint32_t getSampleRate() const;
-
- /* Enables looping and sets the start and end points of looping.
- *
- * Parameters:
- *
- * loopStart: loop start expressed as the number of PCM frames played since AudioTrack start.
- * loopEnd: loop end expressed as the number of PCM frames played since AudioTrack start.
- * loopCount: number of loops to execute. Calling setLoop() with loopCount == 0 cancels any
- * pending or active loop. loopCount = -1 means infinite looping.
- *
- * For proper operation the following condition must be respected:
- * (loopEnd-loopStart) <= framecount()
- */
- status_t setLoop(uint32_t loopStart, uint32_t loopEnd, int loopCount);
-
- /* Sets marker position. When playback reaches the number of frames specified, a callback with
- * event type EVENT_MARKER is called. Calling setMarkerPosition with marker == 0 cancels marker
- * notification callback.
- * If the AudioTrack has been opened with no callback function associated, the operation will fail.
- *
- * Parameters:
- *
- * marker: marker position expressed in frames.
- *
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation
- * - INVALID_OPERATION: the AudioTrack has no callback installed.
- */
- status_t setMarkerPosition(uint32_t marker);
- status_t getMarkerPosition(uint32_t *marker) const;
-
-
- /* Sets position update period. Every time the number of frames specified has been played,
- * a callback with event type EVENT_NEW_POS is called.
- * Calling setPositionUpdatePeriod with updatePeriod == 0 cancels new position notification
- * callback.
- * If the AudioTrack has been opened with no callback function associated, the operation will fail.
- *
- * Parameters:
- *
- * updatePeriod: position update notification period expressed in frames.
- *
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation
- * - INVALID_OPERATION: the AudioTrack has no callback installed.
- */
- status_t setPositionUpdatePeriod(uint32_t updatePeriod);
- status_t getPositionUpdatePeriod(uint32_t *updatePeriod) const;
-
- /* Sets playback head position within AudioTrack buffer. The new position is specified
- * in number of frames.
- * This method must be called with the AudioTrack in paused or stopped state.
- * Note that the actual position set is <position> modulo the AudioTrack buffer size in frames.
- * Therefore using this method makes sense only when playing a "static" audio buffer
- * as opposed to streaming.
- * The getPosition() method on the other hand returns the total number of frames played since
- * playback start.
- *
- * Parameters:
- *
- * position: New playback head position within AudioTrack buffer.
- *
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation
- * - INVALID_OPERATION: the AudioTrack is not stopped.
- * - BAD_VALUE: The specified position is beyond the number of frames present in AudioTrack buffer
- */
- status_t setPosition(uint32_t position);
- status_t getPosition(uint32_t *position);
-
- /* Forces AudioTrack buffer full condition. When playing a static buffer, this method avoids
- * rewriting the buffer before restarting playback after a stop.
- * This method must be called with the AudioTrack in paused or stopped state.
- *
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation
- * - INVALID_OPERATION: the AudioTrack is not stopped.
- */
- status_t reload();
-
- /* Returns a handle on the audio output used by this AudioTrack.
- *
- * Parameters:
- * none.
- *
- * Returned value:
- * handle on audio hardware output
- */
- audio_io_handle_t getOutput();
-
- /* Returns the unique session ID associated with this track.
- *
- * Parameters:
- * none.
- *
- * Returned value:
- * AudioTrack session ID.
- */
- int getSessionId() const;
-
- /* Attach track auxiliary output to specified effect. Use effectId = 0
- * to detach track from effect.
- *
- * Parameters:
- *
- * effectId: effectId obtained from AudioEffect::id().
- *
- * Returned status (from utils/Errors.h) can be:
- * - NO_ERROR: successful operation
- * - INVALID_OPERATION: the effect is not an auxiliary effect.
- * - BAD_VALUE: The specified effect ID is invalid
- */
- status_t attachAuxEffect(int effectId);
-
- /* Obtains a buffer of "frameCount" frames. The buffer must be
- * filled entirely, and then released with releaseBuffer().
- * If the track is stopped, obtainBuffer() returns
- * STOPPED instead of NO_ERROR as long as there are buffers available,
- * at which point NO_MORE_BUFFERS is returned.
- * Buffers will be returned until the pool (buffercount())
- * is exhausted, at which point obtainBuffer() will either block
- * or return WOULD_BLOCK depending on the value of the "blocking"
- * parameter.
- *
- * Interpretation of waitCount:
- * +n limits wait time to n * WAIT_PERIOD_MS,
- * -1 causes an (almost) infinite wait time,
- * 0 non-blocking.
- */
-
- enum {
- NO_MORE_BUFFERS = 0x80000001, // same name in AudioFlinger.h, ok to be different value
- STOPPED = 1
- };
-
- status_t obtainBuffer(Buffer* audioBuffer, int32_t waitCount);
-
- /* Release a filled buffer of "frameCount" frames for AudioFlinger to process. */
- void releaseBuffer(Buffer* audioBuffer);
-
- /* As a convenience we provide a write() interface to the audio buffer.
- * This is implemented on top of obtainBuffer/releaseBuffer. For best
- * performance use callbacks. Returns actual number of bytes written >= 0,
- * or one of the following negative status codes:
- * INVALID_OPERATION AudioTrack is configured for shared buffer mode
- * BAD_VALUE size is invalid
- * STOPPED AudioTrack was stopped during the write
- * NO_MORE_BUFFERS when obtainBuffer() returns same
- * or any other error code returned by IAudioTrack::start() or restoreTrack_l().
- */
- ssize_t write(const void* buffer, size_t size);
-
- /*
- * Dumps the state of an audio track.
- */
- status_t dump(int fd, const Vector<String16>& args) const;
-
-protected:
- /* copying audio tracks is not allowed */
- AudioTrack(const AudioTrack& other);
- AudioTrack& operator = (const AudioTrack& other);
-
- /* a small internal class to handle the callback */
- class AudioTrackThread : public Thread
- {
- public:
- AudioTrackThread(AudioTrack& receiver, bool bCanCallJava = false);
- private:
- friend class AudioTrack;
- virtual bool threadLoop();
- virtual status_t readyToRun();
- virtual void onFirstRef();
- AudioTrack& mReceiver;
- };
-
- // body of AudioTrackThread::threadLoop()
- bool processAudioBuffer(const sp<AudioTrackThread>& thread);
-
- status_t createTrack_l(audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- audio_policy_output_flags_t flags,
- const sp<IMemory>& sharedBuffer,
- audio_io_handle_t output);
- void flush_l();
- status_t setLoop_l(uint32_t loopStart, uint32_t loopEnd, int loopCount);
- audio_io_handle_t getOutput_l();
- status_t restoreTrack_l(audio_track_cblk_t*& cblk, bool fromStart);
- bool stopped_l() const { return !mActive; }
-
- sp<IAudioTrack> mAudioTrack;
- sp<IMemory> mCblkMemory;
- sp<AudioTrackThread> mAudioTrackThread;
-
- float mVolume[2];
- float mSendLevel;
- uint32_t mFrameCount;
-
- audio_track_cblk_t* mCblk;
- audio_format_t mFormat;
- audio_stream_type_t mStreamType;
- uint8_t mChannelCount;
- uint8_t mMuted;
- uint8_t mReserved;
- uint32_t mChannelMask;
- status_t mStatus;
- uint32_t mLatency;
-
- bool mActive; // protected by mLock
-
- callback_t mCbf; // callback handler for events, or NULL
- void* mUserData;
- uint32_t mNotificationFramesReq; // requested number of frames between each notification callback
- uint32_t mNotificationFramesAct; // actual number of frames between each notification callback
- sp<IMemory> mSharedBuffer;
- int mLoopCount;
- uint32_t mRemainingFrames;
- uint32_t mMarkerPosition;
- bool mMarkerReached;
- uint32_t mNewPosition;
- uint32_t mUpdatePeriod;
- bool mFlushed; // FIXME will be made obsolete by making flush() synchronous
- audio_policy_output_flags_t mFlags;
- int mSessionId;
- int mAuxEffectId;
- mutable Mutex mLock;
- status_t mRestoreStatus;
- bool mIsTimed;
- int mPreviousPriority; // before start()
- int mPreviousSchedulingGroup;
-};
-
-class TimedAudioTrack : public AudioTrack
-{
-public:
- TimedAudioTrack();
-
- /* allocate a shared memory buffer that can be passed to queueTimedBuffer */
- status_t allocateTimedBuffer(size_t size, sp<IMemory>* buffer);
-
- /* queue a buffer obtained via allocateTimedBuffer for playback at the
- given timestamp. PTS units a microseconds on the media time timeline.
- The media time transform (set with setMediaTimeTransform) set by the
- audio producer will handle converting from media time to local time
- (perhaps going through the common time timeline in the case of
- synchronized multiroom audio case) */
- status_t queueTimedBuffer(const sp<IMemory>& buffer, int64_t pts);
-
- /* define a transform between media time and either common time or
- local time */
- enum TargetTimeline {LOCAL_TIME, COMMON_TIME};
- status_t setMediaTimeTransform(const LinearTransform& xform,
- TargetTimeline target);
-};
-
-}; // namespace android
-
-#endif // ANDROID_AUDIOTRACK_H
diff --git a/include/media/EffectsFactoryApi.h b/include/media/EffectsFactoryApi.h
deleted file mode 100644
index 65c26f47..0000000
--- a/include/media/EffectsFactoryApi.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_EFFECTSFACTORYAPI_H_
-#define ANDROID_EFFECTSFACTORYAPI_H_
-
-#include <errno.h>
-#include <stdint.h>
-#include <sys/types.h>
-#include <hardware/audio_effect.h>
-
-#if __cplusplus
-extern "C" {
-#endif
-
-/////////////////////////////////////////////////
-// Effect factory interface
-/////////////////////////////////////////////////
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Function: EffectQueryNumberEffects
-//
-// Description: Returns the number of different effects in all loaded libraries.
-// Each effect must have a different effect uuid (see
-// effect_descriptor_t). This function together with EffectQueryEffect()
-// is used to enumerate all effects present in all loaded libraries.
-// Each time EffectQueryNumberEffects() is called, the factory must
-// reset the index of the effect descriptor returned by next call to
-// EffectQueryEffect() to restart enumeration from the beginning.
-//
-// Input/Output:
-// pNumEffects: address where the number of effects should be returned.
-//
-// Output:
-// returned value: 0 successful operation.
-// -ENODEV factory failed to initialize
-// -EINVAL invalid pNumEffects
-// *pNumEffects: updated with number of effects in factory
-//
-////////////////////////////////////////////////////////////////////////////////
-int EffectQueryNumberEffects(uint32_t *pNumEffects);
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Function: EffectQueryEffect
-//
-// Description: Returns a descriptor of the next available effect.
-// See effect_descriptor_t for a details on effect descriptor.
-// This function together with EffectQueryNumberEffects() is used to enumerate all
-// effects present in all loaded libraries. The enumeration sequence is:
-// EffectQueryNumberEffects(&num_effects);
-// for (i = 0; i < num_effects; i++)
-// EffectQueryEffect(i,...);
-//
-// Input/Output:
-// pDescriptor: address where to return the effect descriptor.
-//
-// Output:
-// returned value: 0 successful operation.
-// -ENOENT no more effect available
-// -ENODEV factory failed to initialize
-// -EINVAL invalid pDescriptor
-// -ENOSYS effect list has changed since last execution of EffectQueryNumberEffects()
-// *pDescriptor: updated with the effect descriptor.
-//
-////////////////////////////////////////////////////////////////////////////////
-int EffectQueryEffect(uint32_t index, effect_descriptor_t *pDescriptor);
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Function: EffectCreate
-//
-// Description: Creates an effect engine of the specified type and returns an
-// effect control interface on this engine. The function will allocate the
-// resources for an instance of the requested effect engine and return
-// a handle on the effect control interface.
-//
-// Input:
-// pEffectUuid: pointer to the effect uuid.
-// sessionId: audio session to which this effect instance will be attached. All effects created
-// with the same session ID are connected in series and process the same signal stream.
-// Knowing that two effects are part of the same effect chain can help the library implement
-// some kind of optimizations.
-// ioId: identifies the output or input stream this effect is directed to at audio HAL. For future
-// use especially with tunneled HW accelerated effects
-//
-// Input/Output:
-// pHandle: address where to return the effect handle.
-//
-// Output:
-// returned value: 0 successful operation.
-// -ENODEV factory failed to initialize
-// -EINVAL invalid pEffectUuid or pHandle
-// -ENOENT no effect with this uuid found
-// *pHandle: updated with the effect handle.
-//
-////////////////////////////////////////////////////////////////////////////////
-int EffectCreate(const effect_uuid_t *pEffectUuid, int32_t sessionId, int32_t ioId, effect_handle_t *pHandle);
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Function: EffectRelease
-//
-// Description: Releases the effect engine whose handle is given as argument.
-// All resources allocated to this particular instance of the effect are
-// released.
-//
-// Input:
-// handle: handle on the effect interface to be released.
-//
-// Output:
-// returned value: 0 successful operation.
-// -ENODEV factory failed to initialize
-// -EINVAL invalid interface handle
-//
-////////////////////////////////////////////////////////////////////////////////
-int EffectRelease(effect_handle_t handle);
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Function: EffectGetDescriptor
-//
-// Description: Returns the descriptor of the effect which uuid is pointed
-// to by first argument.
-//
-// Input:
-// pEffectUuid: pointer to the effect uuid.
-//
-// Input/Output:
-// pDescriptor: address where to return the effect descriptor.
-//
-// Output:
-// returned value: 0 successful operation.
-// -ENODEV factory failed to initialize
-// -EINVAL invalid pEffectUuid or pDescriptor
-// -ENOENT no effect with this uuid found
-// *pDescriptor: updated with the effect descriptor.
-//
-////////////////////////////////////////////////////////////////////////////////
-int EffectGetDescriptor(const effect_uuid_t *pEffectUuid, effect_descriptor_t *pDescriptor);
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Function: EffectIsNullUuid
-//
-// Description: Helper function to compare effect uuid to EFFECT_UUID_NULL
-//
-// Input:
-// pEffectUuid: pointer to effect uuid to compare to EFFECT_UUID_NULL.
-//
-// Output:
-// returned value: 0 if uuid is different from EFFECT_UUID_NULL.
-// 1 if uuid is equal to EFFECT_UUID_NULL.
-//
-////////////////////////////////////////////////////////////////////////////////
-int EffectIsNullUuid(const effect_uuid_t *pEffectUuid);
-
-#if __cplusplus
-} // extern "C"
-#endif
-
-
-#endif /*ANDROID_EFFECTSFACTORYAPI_H_*/
diff --git a/include/media/IAudioFlinger.h b/include/media/IAudioFlinger.h
deleted file mode 100644
index 8239b0e..0000000
--- a/include/media/IAudioFlinger.h
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IAUDIOFLINGER_H
-#define ANDROID_IAUDIOFLINGER_H
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include <utils/RefBase.h>
-#include <utils/Errors.h>
-#include <binder/IInterface.h>
-#include <media/IAudioTrack.h>
-#include <media/IAudioRecord.h>
-#include <media/IAudioFlingerClient.h>
-#include <system/audio.h>
-#include <system/audio_policy.h>
-#include <hardware/audio_effect.h>
-#include <media/IEffect.h>
-#include <media/IEffectClient.h>
-#include <utils/String8.h>
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class IAudioFlinger : public IInterface
-{
-public:
- DECLARE_META_INTERFACE(AudioFlinger);
-
- // or-able bits shared by createTrack and openRecord, but not all combinations make sense
- enum {
- TRACK_DEFAULT = 0, // client requests a default AudioTrack
- TRACK_TIMED = 1, // client requests a TimedAudioTrack
- TRACK_FAST = 2, // client requests a fast AudioTrack
- };
- typedef uint32_t track_flags_t;
-
- /* create an audio track and registers it with AudioFlinger.
- * return null if the track cannot be created.
- */
- virtual sp<IAudioTrack> createTrack(
- pid_t pid,
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- track_flags_t flags,
- const sp<IMemory>& sharedBuffer,
- audio_io_handle_t output,
- int *sessionId,
- status_t *status) = 0;
-
- virtual sp<IAudioRecord> openRecord(
- pid_t pid,
- audio_io_handle_t input,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- track_flags_t flags,
- int *sessionId,
- status_t *status) = 0;
-
- /* query the audio hardware state. This state never changes,
- * and therefore can be cached.
- */
- virtual uint32_t sampleRate(audio_io_handle_t output) const = 0;
- virtual int channelCount(audio_io_handle_t output) const = 0;
- virtual audio_format_t format(audio_io_handle_t output) const = 0;
- virtual size_t frameCount(audio_io_handle_t output) const = 0;
-
- // return estimated latency in milliseconds
- virtual uint32_t latency(audio_io_handle_t output) const = 0;
-
- /* set/get the audio hardware state. This will probably be used by
- * the preference panel, mostly.
- */
- virtual status_t setMasterVolume(float value) = 0;
- virtual status_t setMasterMute(bool muted) = 0;
-
- virtual float masterVolume() const = 0;
- virtual bool masterMute() const = 0;
-
- /* set/get stream type state. This will probably be used by
- * the preference panel, mostly.
- */
- virtual status_t setStreamVolume(audio_stream_type_t stream, float value,
- audio_io_handle_t output) = 0;
- virtual status_t setStreamMute(audio_stream_type_t stream, bool muted) = 0;
-
- virtual float streamVolume(audio_stream_type_t stream,
- audio_io_handle_t output) const = 0;
- virtual bool streamMute(audio_stream_type_t stream) const = 0;
-
- // set audio mode
- virtual status_t setMode(audio_mode_t mode) = 0;
-
- // mic mute/state
- virtual status_t setMicMute(bool state) = 0;
- virtual bool getMicMute() const = 0;
-
- virtual status_t setParameters(audio_io_handle_t ioHandle,
- const String8& keyValuePairs) = 0;
- virtual String8 getParameters(audio_io_handle_t ioHandle, const String8& keys) const = 0;
-
- // register a current process for audio output change notifications
- virtual void registerClient(const sp<IAudioFlingerClient>& client) = 0;
-
- // retrieve the audio recording buffer size
- virtual size_t getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const = 0;
-
- virtual audio_io_handle_t openOutput(uint32_t *pDevices,
- uint32_t *pSamplingRate,
- audio_format_t *pFormat,
- uint32_t *pChannels,
- uint32_t *pLatencyMs,
- audio_policy_output_flags_t flags) = 0;
- virtual audio_io_handle_t openDuplicateOutput(audio_io_handle_t output1,
- audio_io_handle_t output2) = 0;
- virtual status_t closeOutput(audio_io_handle_t output) = 0;
- virtual status_t suspendOutput(audio_io_handle_t output) = 0;
- virtual status_t restoreOutput(audio_io_handle_t output) = 0;
-
- virtual audio_io_handle_t openInput(uint32_t *pDevices,
- uint32_t *pSamplingRate,
- audio_format_t *pFormat,
- uint32_t *pChannels,
- audio_in_acoustics_t acoustics) = 0;
- virtual status_t closeInput(audio_io_handle_t input) = 0;
-
- virtual status_t setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) = 0;
-
- virtual status_t setVoiceVolume(float volume) = 0;
-
- virtual status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames,
- audio_io_handle_t output) const = 0;
-
- virtual unsigned int getInputFramesLost(audio_io_handle_t ioHandle) const = 0;
-
- virtual int newAudioSessionId() = 0;
-
- virtual void acquireAudioSessionId(int audioSession) = 0;
- virtual void releaseAudioSessionId(int audioSession) = 0;
-
- virtual status_t queryNumberEffects(uint32_t *numEffects) const = 0;
-
- virtual status_t queryEffect(uint32_t index, effect_descriptor_t *pDescriptor) const = 0;
-
- virtual status_t getEffectDescriptor(const effect_uuid_t *pEffectUUID,
- effect_descriptor_t *pDescriptor) const = 0;
-
- virtual sp<IEffect> createEffect(pid_t pid,
- effect_descriptor_t *pDesc,
- const sp<IEffectClient>& client,
- int32_t priority,
- audio_io_handle_t output,
- int sessionId,
- status_t *status,
- int *id,
- int *enabled) = 0;
-
- virtual status_t moveEffects(int session, audio_io_handle_t srcOutput,
- audio_io_handle_t dstOutput) = 0;
-};
-
-
-// ----------------------------------------------------------------------------
-
-class BnAudioFlinger : public BnInterface<IAudioFlinger>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif // ANDROID_IAUDIOFLINGER_H
diff --git a/include/media/IAudioFlingerClient.h b/include/media/IAudioFlingerClient.h
deleted file mode 100644
index 75a9971..0000000
--- a/include/media/IAudioFlingerClient.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IAUDIOFLINGERCLIENT_H
-#define ANDROID_IAUDIOFLINGERCLIENT_H
-
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <utils/KeyedVector.h>
-#include <system/audio.h>
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class IAudioFlingerClient : public IInterface
-{
-public:
- DECLARE_META_INTERFACE(AudioFlingerClient);
-
- // Notifies a change of audio input/output configuration.
- virtual void ioConfigChanged(int event, audio_io_handle_t ioHandle, const void *param2) = 0;
-
-};
-
-
-// ----------------------------------------------------------------------------
-
-class BnAudioFlingerClient : public BnInterface<IAudioFlingerClient>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif // ANDROID_IAUDIOFLINGERCLIENT_H
diff --git a/include/media/IAudioPolicyService.h b/include/media/IAudioPolicyService.h
deleted file mode 100644
index 04c927a..0000000
--- a/include/media/IAudioPolicyService.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IAUDIOPOLICYSERVICE_H
-#define ANDROID_IAUDIOPOLICYSERVICE_H
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include <utils/RefBase.h>
-#include <utils/Errors.h>
-#include <binder/IInterface.h>
-#include <media/AudioSystem.h>
-
-#include <system/audio_policy.h>
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class IAudioPolicyService : public IInterface
-{
-public:
- DECLARE_META_INTERFACE(AudioPolicyService);
-
- //
- // IAudioPolicyService interface (see AudioPolicyInterface for method descriptions)
- //
- virtual status_t setDeviceConnectionState(audio_devices_t device,
- audio_policy_dev_state_t state,
- const char *device_address) = 0;
- virtual audio_policy_dev_state_t getDeviceConnectionState(audio_devices_t device,
- const char *device_address) = 0;
- virtual status_t setPhoneState(audio_mode_t state) = 0;
- virtual status_t setForceUse(audio_policy_force_use_t usage, audio_policy_forced_cfg_t config) = 0;
- virtual audio_policy_forced_cfg_t getForceUse(audio_policy_force_use_t usage) = 0;
- virtual audio_io_handle_t getOutput(audio_stream_type_t stream,
- uint32_t samplingRate = 0,
- audio_format_t format = AUDIO_FORMAT_DEFAULT,
- uint32_t channels = 0,
- audio_policy_output_flags_t flags = AUDIO_POLICY_OUTPUT_FLAG_NONE) = 0;
- virtual status_t startOutput(audio_io_handle_t output,
- audio_stream_type_t stream,
- int session = 0) = 0;
- virtual status_t stopOutput(audio_io_handle_t output,
- audio_stream_type_t stream,
- int session = 0) = 0;
- virtual void releaseOutput(audio_io_handle_t output) = 0;
- virtual audio_io_handle_t getInput(audio_source_t inputSource,
- uint32_t samplingRate = 0,
- audio_format_t format = AUDIO_FORMAT_DEFAULT,
- uint32_t channels = 0,
- audio_in_acoustics_t acoustics = (audio_in_acoustics_t)0,
- int audioSession = 0) = 0;
- virtual status_t startInput(audio_io_handle_t input) = 0;
- virtual status_t stopInput(audio_io_handle_t input) = 0;
- virtual void releaseInput(audio_io_handle_t input) = 0;
- virtual status_t initStreamVolume(audio_stream_type_t stream,
- int indexMin,
- int indexMax) = 0;
- virtual status_t setStreamVolumeIndex(audio_stream_type_t stream,
- int index,
- audio_devices_t device) = 0;
- virtual status_t getStreamVolumeIndex(audio_stream_type_t stream,
- int *index,
- audio_devices_t device) = 0;
- virtual uint32_t getStrategyForStream(audio_stream_type_t stream) = 0;
- virtual audio_devices_t getDevicesForStream(audio_stream_type_t stream) = 0;
- virtual audio_io_handle_t getOutputForEffect(effect_descriptor_t *desc) = 0;
- virtual status_t registerEffect(effect_descriptor_t *desc,
- audio_io_handle_t io,
- uint32_t strategy,
- int session,
- int id) = 0;
- virtual status_t unregisterEffect(int id) = 0;
- virtual status_t setEffectEnabled(int id, bool enabled) = 0;
- virtual bool isStreamActive(audio_stream_type_t stream, uint32_t inPastMs = 0) const = 0;
- virtual status_t queryDefaultPreProcessing(int audioSession,
- effect_descriptor_t *descriptors,
- uint32_t *count) = 0;
-};
-
-
-// ----------------------------------------------------------------------------
-
-class BnAudioPolicyService : public BnInterface<IAudioPolicyService>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif // ANDROID_IAUDIOPOLICYSERVICE_H
diff --git a/include/media/IAudioRecord.h b/include/media/IAudioRecord.h
deleted file mode 100644
index 089be3b..0000000
--- a/include/media/IAudioRecord.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef IAUDIORECORD_H_
-#define IAUDIORECORD_H_
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <utils/RefBase.h>
-#include <utils/Errors.h>
-#include <binder/IInterface.h>
-#include <binder/IMemory.h>
-
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class IAudioRecord : public IInterface
-{
-public:
- DECLARE_META_INTERFACE(AudioRecord);
-
- /* After it's created the track is not active. Call start() to
- * make it active. If set, the callback will start being called.
- * tid identifies the client callback thread, or 0 if not needed.
- */
- virtual status_t start(pid_t tid) = 0;
-
- /* Stop a track. If set, the callback will cease being called and
- * obtainBuffer will return an error. Buffers that are already released
- * will be processed, unless flush() is called.
- */
- virtual void stop() = 0;
-
- /* get this tracks control block */
- virtual sp<IMemory> getCblk() const = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnAudioRecord : public BnInterface<IAudioRecord>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif /*IAUDIORECORD_H_*/
diff --git a/include/media/IAudioTrack.h b/include/media/IAudioTrack.h
deleted file mode 100644
index 577b095..0000000
--- a/include/media/IAudioTrack.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IAUDIOTRACK_H
-#define ANDROID_IAUDIOTRACK_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <utils/RefBase.h>
-#include <utils/Errors.h>
-#include <binder/IInterface.h>
-#include <binder/IMemory.h>
-#include <utils/LinearTransform.h>
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class IAudioTrack : public IInterface
-{
-public:
- DECLARE_META_INTERFACE(AudioTrack);
-
- /* Get this track's control block */
- virtual sp<IMemory> getCblk() const = 0;
-
- /* After it's created the track is not active. Call start() to
- * make it active. If set, the callback will start being called.
- * tid identifies the client callback thread, or 0 if not needed.
- */
- virtual status_t start(pid_t tid) = 0;
-
- /* Stop a track. If set, the callback will cease being called and
- * obtainBuffer will return an error. Buffers that are already released
- * will continue to be processed, unless/until flush() is called.
- */
- virtual void stop() = 0;
-
- /* Flush a stopped or paused track. All pending/released buffers are discarded.
- * This function has no effect if the track is not stopped or paused.
- */
- virtual void flush() = 0;
-
- /* Mute or unmute this track.
- * While muted, the callback, if set, is still called.
- */
- virtual void mute(bool) = 0;
-
- /* Pause a track. If set, the callback will cease being called and
- * obtainBuffer will return an error. Buffers that are already released
- * will continue to be processed, unless/until flush() is called.
- */
- virtual void pause() = 0;
-
- /* Attach track auxiliary output to specified effect. Use effectId = 0
- * to detach track from effect.
- */
- virtual status_t attachAuxEffect(int effectId) = 0;
-
-
- /* Allocate a shared memory buffer suitable for holding timed audio
- samples */
- virtual status_t allocateTimedBuffer(size_t size,
- sp<IMemory>* buffer) = 0;
-
- /* Queue a buffer obtained via allocateTimedBuffer for playback at the given
- timestamp */
- virtual status_t queueTimedBuffer(const sp<IMemory>& buffer,
- int64_t pts) = 0;
-
- /* Define the linear transform that will be applied to the timestamps
- given to queueTimedBuffer (which are expressed in media time).
- Target specifies whether this transform converts media time to local time
- or Tungsten time. The values for target are defined in AudioTrack.h */
- virtual status_t setMediaTimeTransform(const LinearTransform& xform,
- int target) = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnAudioTrack : public BnInterface<IAudioTrack>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif // ANDROID_IAUDIOTRACK_H
diff --git a/include/media/ICrypto.h b/include/media/ICrypto.h
deleted file mode 100644
index 916abe0..0000000
--- a/include/media/ICrypto.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <binder/IInterface.h>
-#include <media/stagefright/foundation/ABase.h>
-
-#ifndef ANDROID_ICRYPTO_H_
-
-#define ANDROID_ICRYPTO_H_
-
-namespace android {
-
-struct ICrypto : public IInterface {
- DECLARE_META_INTERFACE(Crypto);
-
- virtual status_t initialize() = 0;
- virtual status_t terminate() = 0;
-
- virtual status_t setEntitlementKey(
- const void *key, size_t keyLength) = 0;
-
- virtual status_t setEntitlementControlMessage(
- const void *msg, size_t msgLength) = 0;
-
- // "dstData" is in media_server's address space (but inaccessible).
- virtual ssize_t decryptVideo(
- const void *iv, size_t ivLength,
- const void *srcData, size_t srcDataSize,
- void *dstData, size_t dstDataOffset) = 0;
-
- // "dstData" is in the calling process' address space.
- virtual ssize_t decryptAudio(
- const void *iv, size_t ivLength,
- const void *srcData, size_t srcDataSize,
- void *dstData, size_t dstDataSize) = 0;
-
-private:
- DISALLOW_EVIL_CONSTRUCTORS(ICrypto);
-};
-
-struct BnCrypto : public BnInterface<ICrypto> {
- virtual status_t onTransact(
- uint32_t code, const Parcel &data, Parcel *reply,
- uint32_t flags = 0);
-};
-
-} // namespace android
-
-#endif // ANDROID_ICRYPTO_H_
-
diff --git a/include/media/IEffect.h b/include/media/IEffect.h
deleted file mode 100644
index ff04869..0000000
--- a/include/media/IEffect.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IEFFECT_H
-#define ANDROID_IEFFECT_H
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-#include <binder/IMemory.h>
-
-namespace android {
-
-class IEffect: public IInterface
-{
-public:
- DECLARE_META_INTERFACE(Effect);
-
- virtual status_t enable() = 0;
-
- virtual status_t disable() = 0;
-
- virtual status_t command(uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t *pReplySize,
- void *pReplyData) = 0;
-
- virtual void disconnect() = 0;
-
- virtual sp<IMemory> getCblk() const = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnEffect: public BnInterface<IEffect>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif // ANDROID_IEFFECT_H
diff --git a/include/media/IEffectClient.h b/include/media/IEffectClient.h
deleted file mode 100644
index 2f78c98..0000000
--- a/include/media/IEffectClient.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IEFFECTCLIENT_H
-#define ANDROID_IEFFECTCLIENT_H
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-#include <binder/IMemory.h>
-
-namespace android {
-
-class IEffectClient: public IInterface
-{
-public:
- DECLARE_META_INTERFACE(EffectClient);
-
- virtual void controlStatusChanged(bool controlGranted) = 0;
- virtual void enableStatusChanged(bool enabled) = 0;
- virtual void commandExecuted(uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t replySize,
- void *pReplyData) = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnEffectClient: public BnInterface<IEffectClient>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif // ANDROID_IEFFECTCLIENT_H
diff --git a/include/media/IMediaDeathNotifier.h b/include/media/IMediaDeathNotifier.h
deleted file mode 100644
index bb3d0d8..0000000
--- a/include/media/IMediaDeathNotifier.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IMEDIADEATHNOTIFIER_H
-#define ANDROID_IMEDIADEATHNOTIFIER_H
-
-#include <utils/threads.h>
-#include <media/IMediaPlayerService.h>
-#include <utils/SortedVector.h>
-
-namespace android {
-
-class IMediaDeathNotifier: virtual public RefBase
-{
-public:
- IMediaDeathNotifier() { addObitRecipient(this); }
- virtual ~IMediaDeathNotifier() { removeObitRecipient(this); }
-
- virtual void died() = 0;
- static const sp<IMediaPlayerService>& getMediaPlayerService();
-
-private:
- IMediaDeathNotifier &operator=(const IMediaDeathNotifier &);
- IMediaDeathNotifier(const IMediaDeathNotifier &);
-
- static void addObitRecipient(const wp<IMediaDeathNotifier>& recipient);
- static void removeObitRecipient(const wp<IMediaDeathNotifier>& recipient);
-
- class DeathNotifier: public IBinder::DeathRecipient
- {
- public:
- DeathNotifier() {}
- virtual ~DeathNotifier();
-
- virtual void binderDied(const wp<IBinder>& who);
- };
-
- friend class DeathNotifier;
-
- static Mutex sServiceLock;
- static sp<IMediaPlayerService> sMediaPlayerService;
- static sp<DeathNotifier> sDeathNotifier;
- static SortedVector< wp<IMediaDeathNotifier> > sObitRecipients;
-};
-
-}; // namespace android
-
-#endif // ANDROID_IMEDIADEATHNOTIFIER_H
diff --git a/include/media/IMediaMetadataRetriever.h b/include/media/IMediaMetadataRetriever.h
deleted file mode 100644
index 6dbb2d7..0000000
--- a/include/media/IMediaMetadataRetriever.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
-**
-** Copyright (C) 2008 The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_IMEDIAMETADATARETRIEVER_H
-#define ANDROID_IMEDIAMETADATARETRIEVER_H
-
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-#include <binder/IMemory.h>
-#include <utils/KeyedVector.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-class IMediaMetadataRetriever: public IInterface
-{
-public:
- DECLARE_META_INTERFACE(MediaMetadataRetriever);
- virtual void disconnect() = 0;
-
- virtual status_t setDataSource(
- const char *srcUrl,
- const KeyedVector<String8, String8> *headers = NULL) = 0;
-
- virtual status_t setDataSource(int fd, int64_t offset, int64_t length) = 0;
- virtual sp<IMemory> getFrameAtTime(int64_t timeUs, int option) = 0;
- virtual sp<IMemory> extractAlbumArt() = 0;
- virtual const char* extractMetadata(int keyCode) = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnMediaMetadataRetriever: public BnInterface<IMediaMetadataRetriever>
-{
-public:
- virtual status_t onTransact(uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif // ANDROID_IMEDIAMETADATARETRIEVER_H
diff --git a/include/media/IMediaPlayer.h b/include/media/IMediaPlayer.h
deleted file mode 100644
index 00facc5..0000000
--- a/include/media/IMediaPlayer.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IMEDIAPLAYER_H
-#define ANDROID_IMEDIAPLAYER_H
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-#include <utils/KeyedVector.h>
-#include <system/audio.h>
-
-// Fwd decl to make sure everyone agrees that the scope of struct sockaddr_in is
-// global, and not in android::
-struct sockaddr_in;
-
-namespace android {
-
-class Parcel;
-class Surface;
-class IStreamSource;
-class ISurfaceTexture;
-
-class IMediaPlayer: public IInterface
-{
-public:
- DECLARE_META_INTERFACE(MediaPlayer);
-
- virtual void disconnect() = 0;
-
- virtual status_t setDataSource(const char *url,
- const KeyedVector<String8, String8>* headers) = 0;
- virtual status_t setDataSource(int fd, int64_t offset, int64_t length) = 0;
- virtual status_t setDataSource(const sp<IStreamSource>& source) = 0;
- virtual status_t setVideoSurfaceTexture(
- const sp<ISurfaceTexture>& surfaceTexture) = 0;
- virtual status_t prepareAsync() = 0;
- virtual status_t start() = 0;
- virtual status_t stop() = 0;
- virtual status_t pause() = 0;
- virtual status_t isPlaying(bool* state) = 0;
- virtual status_t seekTo(int msec) = 0;
- virtual status_t getCurrentPosition(int* msec) = 0;
- virtual status_t getDuration(int* msec) = 0;
- virtual status_t reset() = 0;
- virtual status_t setAudioStreamType(audio_stream_type_t type) = 0;
- virtual status_t setLooping(int loop) = 0;
- virtual status_t setVolume(float leftVolume, float rightVolume) = 0;
- virtual status_t setAuxEffectSendLevel(float level) = 0;
- virtual status_t attachAuxEffect(int effectId) = 0;
- virtual status_t setParameter(int key, const Parcel& request) = 0;
- virtual status_t getParameter(int key, Parcel* reply) = 0;
- virtual status_t setRetransmitEndpoint(const struct sockaddr_in* endpoint) = 0;
- virtual status_t setNextPlayer(const sp<IMediaPlayer>& next) = 0;
-
- // Invoke a generic method on the player by using opaque parcels
- // for the request and reply.
- // @param request Parcel that must start with the media player
- // interface token.
- // @param[out] reply Parcel to hold the reply data. Cannot be null.
- // @return OK if the invocation was made successfully.
- virtual status_t invoke(const Parcel& request, Parcel *reply) = 0;
-
- // Set a new metadata filter.
- // @param filter A set of allow and drop rules serialized in a Parcel.
- // @return OK if the invocation was made successfully.
- virtual status_t setMetadataFilter(const Parcel& filter) = 0;
-
- // Retrieve a set of metadata.
- // @param update_only Include only the metadata that have changed
- // since the last invocation of getMetadata.
- // The set is built using the unfiltered
- // notifications the native player sent to the
- // MediaPlayerService during that period of
- // time. If false, all the metadatas are considered.
- // @param apply_filter If true, once the metadata set has been built based
- // on the value update_only, the current filter is
- // applied.
- // @param[out] metadata On exit contains a set (possibly empty) of metadata.
- // Valid only if the call returned OK.
- // @return OK if the invocation was made successfully.
- virtual status_t getMetadata(bool update_only,
- bool apply_filter,
- Parcel *metadata) = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnMediaPlayer: public BnInterface<IMediaPlayer>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif // ANDROID_IMEDIAPLAYER_H
diff --git a/include/media/IMediaPlayerClient.h b/include/media/IMediaPlayerClient.h
deleted file mode 100644
index 8f1843e..0000000
--- a/include/media/IMediaPlayerClient.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IMEDIAPLAYERCLIENT_H
-#define ANDROID_IMEDIAPLAYERCLIENT_H
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-
-namespace android {
-
-class IMediaPlayerClient: public IInterface
-{
-public:
- DECLARE_META_INTERFACE(MediaPlayerClient);
-
- virtual void notify(int msg, int ext1, int ext2, const Parcel *obj) = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnMediaPlayerClient: public BnInterface<IMediaPlayerClient>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif // ANDROID_IMEDIAPLAYERCLIENT_H
diff --git a/include/media/IMediaPlayerService.h b/include/media/IMediaPlayerService.h
deleted file mode 100644
index 76c45a0..0000000
--- a/include/media/IMediaPlayerService.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IMEDIAPLAYERSERVICE_H
-#define ANDROID_IMEDIAPLAYERSERVICE_H
-
-#include <utils/Errors.h> // for status_t
-#include <utils/KeyedVector.h>
-#include <utils/RefBase.h>
-#include <utils/String8.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-#include <system/audio.h>
-
-#include <media/IMediaPlayerClient.h>
-#include <media/IMediaPlayer.h>
-#include <media/IMediaMetadataRetriever.h>
-
-namespace android {
-
-struct ICrypto;
-class IMediaRecorder;
-class IOMX;
-struct IStreamSource;
-
-class IMediaPlayerService: public IInterface
-{
-public:
- DECLARE_META_INTERFACE(MediaPlayerService);
-
- virtual sp<IMediaRecorder> createMediaRecorder(pid_t pid) = 0;
- virtual sp<IMediaMetadataRetriever> createMetadataRetriever(pid_t pid) = 0;
- virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client, int audioSessionId = 0) = 0;
-
- virtual sp<IMemory> decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat) = 0;
- virtual sp<IMemory> decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat) = 0;
- virtual sp<IOMX> getOMX() = 0;
- virtual sp<ICrypto> makeCrypto() = 0;
-
- // codecs and audio devices usage tracking for the battery app
- enum BatteryDataBits {
- // tracking audio codec
- kBatteryDataTrackAudio = 0x1,
- // tracking video codec
- kBatteryDataTrackVideo = 0x2,
- // codec is started, otherwise codec is paused
- kBatteryDataCodecStarted = 0x4,
- // tracking decoder (for media player),
- // otherwise tracking encoder (for media recorder)
- kBatteryDataTrackDecoder = 0x8,
- // start to play an audio on an audio device
- kBatteryDataAudioFlingerStart = 0x10,
- // stop/pause the audio playback
- kBatteryDataAudioFlingerStop = 0x20,
- // audio is rounted to speaker
- kBatteryDataSpeakerOn = 0x40,
- // audio is rounted to devices other than speaker
- kBatteryDataOtherAudioDeviceOn = 0x80,
- };
-
- virtual void addBatteryData(uint32_t params) = 0;
- virtual status_t pullBatteryData(Parcel* reply) = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnMediaPlayerService: public BnInterface<IMediaPlayerService>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif // ANDROID_IMEDIAPLAYERSERVICE_H
diff --git a/include/media/IMediaRecorder.h b/include/media/IMediaRecorder.h
deleted file mode 100644
index ec84e25..0000000
--- a/include/media/IMediaRecorder.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- **
- ** Copyright 2008, The Android Open Source Project
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-#ifndef ANDROID_IMEDIARECORDER_H
-#define ANDROID_IMEDIARECORDER_H
-
-#include <binder/IInterface.h>
-
-namespace android {
-
-class Surface;
-class ICamera;
-class ICameraRecordingProxy;
-class IMediaRecorderClient;
-class ISurfaceTexture;
-
-class IMediaRecorder: public IInterface
-{
-public:
- DECLARE_META_INTERFACE(MediaRecorder);
-
- virtual status_t setCamera(const sp<ICamera>& camera,
- const sp<ICameraRecordingProxy>& proxy) = 0;
- virtual status_t setPreviewSurface(const sp<Surface>& surface) = 0;
- virtual status_t setVideoSource(int vs) = 0;
- virtual status_t setAudioSource(int as) = 0;
- virtual status_t setOutputFormat(int of) = 0;
- virtual status_t setVideoEncoder(int ve) = 0;
- virtual status_t setAudioEncoder(int ae) = 0;
- virtual status_t setOutputFile(const char* path) = 0;
- virtual status_t setOutputFile(int fd, int64_t offset, int64_t length) = 0;
- virtual status_t setVideoSize(int width, int height) = 0;
- virtual status_t setVideoFrameRate(int frames_per_second) = 0;
- virtual status_t setParameters(const String8& params) = 0;
- virtual status_t setListener(const sp<IMediaRecorderClient>& listener) = 0;
- virtual status_t prepare() = 0;
- virtual status_t getMaxAmplitude(int* max) = 0;
- virtual status_t start() = 0;
- virtual status_t stop() = 0;
- virtual status_t reset() = 0;
- virtual status_t init() = 0;
- virtual status_t close() = 0;
- virtual status_t release() = 0;
- virtual sp<ISurfaceTexture> querySurfaceMediaSource() = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnMediaRecorder: public BnInterface<IMediaRecorder>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif // ANDROID_IMEDIARECORDER_H
diff --git a/include/media/IMediaRecorderClient.h b/include/media/IMediaRecorderClient.h
deleted file mode 100644
index e7d0229..0000000
--- a/include/media/IMediaRecorderClient.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IMEDIARECORDERCLIENT_H
-#define ANDROID_IMEDIARECORDERCLIENT_H
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-
-namespace android {
-
-class IMediaRecorderClient: public IInterface
-{
-public:
- DECLARE_META_INTERFACE(MediaRecorderClient);
-
- virtual void notify(int msg, int ext1, int ext2) = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnMediaRecorderClient: public BnInterface<IMediaRecorderClient>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif // ANDROID_IMEDIARECORDERCLIENT_H
diff --git a/include/media/IOMX.h b/include/media/IOMX.h
deleted file mode 100644
index be1b2fc..0000000
--- a/include/media/IOMX.h
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IOMX_H_
-
-#define ANDROID_IOMX_H_
-
-#include <binder/IInterface.h>
-#include <ui/GraphicBuffer.h>
-#include <utils/List.h>
-#include <utils/String8.h>
-
-#include <OMX_Core.h>
-#include <OMX_Video.h>
-
-namespace android {
-
-class IMemory;
-class IOMXObserver;
-class IOMXRenderer;
-class Surface;
-
-class IOMX : public IInterface {
-public:
- DECLARE_META_INTERFACE(OMX);
-
- typedef void *buffer_id;
- typedef void *node_id;
-
- // Given a node_id and the calling process' pid, returns true iff
- // the implementation of the OMX interface lives in the same
- // process.
- virtual bool livesLocally(node_id node, pid_t pid) = 0;
-
- struct ComponentInfo {
- String8 mName;
- List<String8> mRoles;
- };
- virtual status_t listNodes(List<ComponentInfo> *list) = 0;
-
- virtual status_t allocateNode(
- const char *name, const sp<IOMXObserver> &observer,
- node_id *node) = 0;
-
- virtual status_t freeNode(node_id node) = 0;
-
- virtual status_t sendCommand(
- node_id node, OMX_COMMANDTYPE cmd, OMX_S32 param) = 0;
-
- virtual status_t getParameter(
- node_id node, OMX_INDEXTYPE index,
- void *params, size_t size) = 0;
-
- virtual status_t setParameter(
- node_id node, OMX_INDEXTYPE index,
- const void *params, size_t size) = 0;
-
- virtual status_t getConfig(
- node_id node, OMX_INDEXTYPE index,
- void *params, size_t size) = 0;
-
- virtual status_t setConfig(
- node_id node, OMX_INDEXTYPE index,
- const void *params, size_t size) = 0;
-
- virtual status_t getState(
- node_id node, OMX_STATETYPE* state) = 0;
-
- virtual status_t storeMetaDataInBuffers(
- node_id node, OMX_U32 port_index, OMX_BOOL enable) = 0;
-
- virtual status_t enableGraphicBuffers(
- node_id node, OMX_U32 port_index, OMX_BOOL enable) = 0;
-
- virtual status_t getGraphicBufferUsage(
- node_id node, OMX_U32 port_index, OMX_U32* usage) = 0;
-
- virtual status_t useBuffer(
- node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms,
- buffer_id *buffer) = 0;
-
- virtual status_t useGraphicBuffer(
- node_id node, OMX_U32 port_index,
- const sp<GraphicBuffer> &graphicBuffer, buffer_id *buffer) = 0;
-
- // This API clearly only makes sense if the caller lives in the
- // same process as the callee, i.e. is the media_server, as the
- // returned "buffer_data" pointer is just that, a pointer into local
- // address space.
- virtual status_t allocateBuffer(
- node_id node, OMX_U32 port_index, size_t size,
- buffer_id *buffer, void **buffer_data) = 0;
-
- virtual status_t allocateBufferWithBackup(
- node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms,
- buffer_id *buffer) = 0;
-
- virtual status_t freeBuffer(
- node_id node, OMX_U32 port_index, buffer_id buffer) = 0;
-
- virtual status_t fillBuffer(node_id node, buffer_id buffer) = 0;
-
- virtual status_t emptyBuffer(
- node_id node,
- buffer_id buffer,
- OMX_U32 range_offset, OMX_U32 range_length,
- OMX_U32 flags, OMX_TICKS timestamp) = 0;
-
- virtual status_t getExtensionIndex(
- node_id node,
- const char *parameter_name,
- OMX_INDEXTYPE *index) = 0;
-};
-
-struct omx_message {
- enum {
- EVENT,
- EMPTY_BUFFER_DONE,
- FILL_BUFFER_DONE,
-
- } type;
-
- IOMX::node_id node;
-
- union {
- // if type == EVENT
- struct {
- OMX_EVENTTYPE event;
- OMX_U32 data1;
- OMX_U32 data2;
- } event_data;
-
- // if type == EMPTY_BUFFER_DONE
- struct {
- IOMX::buffer_id buffer;
- } buffer_data;
-
- // if type == FILL_BUFFER_DONE
- struct {
- IOMX::buffer_id buffer;
- OMX_U32 range_offset;
- OMX_U32 range_length;
- OMX_U32 flags;
- OMX_TICKS timestamp;
- OMX_PTR platform_private;
- OMX_PTR data_ptr;
- } extended_buffer_data;
-
- } u;
-};
-
-class IOMXObserver : public IInterface {
-public:
- DECLARE_META_INTERFACE(OMXObserver);
-
- virtual void onMessage(const omx_message &msg) = 0;
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-class BnOMX : public BnInterface<IOMX> {
-public:
- virtual status_t onTransact(
- uint32_t code, const Parcel &data, Parcel *reply,
- uint32_t flags = 0);
-};
-
-class BnOMXObserver : public BnInterface<IOMXObserver> {
-public:
- virtual status_t onTransact(
- uint32_t code, const Parcel &data, Parcel *reply,
- uint32_t flags = 0);
-};
-
-struct CodecProfileLevel {
- OMX_U32 mProfile;
- OMX_U32 mLevel;
-};
-
-} // namespace android
-
-#endif // ANDROID_IOMX_H_
diff --git a/include/media/IStreamSource.h b/include/media/IStreamSource.h
deleted file mode 100644
index 19646b0..0000000
--- a/include/media/IStreamSource.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ISTREAMSOURCE_H_
-
-#define ANDROID_ISTREAMSOURCE_H_
-
-#include <binder/IInterface.h>
-
-namespace android {
-
-struct AMessage;
-struct IMemory;
-struct IStreamListener;
-
-struct IStreamSource : public IInterface {
- DECLARE_META_INTERFACE(StreamSource);
-
- virtual void setListener(const sp<IStreamListener> &listener) = 0;
- virtual void setBuffers(const Vector<sp<IMemory> > &buffers) = 0;
-
- virtual void onBufferAvailable(size_t index) = 0;
-};
-
-struct IStreamListener : public IInterface {
- DECLARE_META_INTERFACE(StreamListener);
-
- enum Command {
- EOS,
- DISCONTINUITY,
- };
-
- virtual void queueBuffer(size_t index, size_t size) = 0;
-
- // When signalling a discontinuity you can optionally
- // specify an int64_t PTS timestamp in "msg".
- // If present, rendering of data following the discontinuity
- // will be suppressed until media time reaches this timestamp.
- static const char *const kKeyResumeAtPTS;
-
- // When signalling a discontinuity you can optionally
- // specify the type(s) of discontinuity, i.e. if the
- // audio format has changed, the video format has changed,
- // time has jumped or any combination thereof.
- // To do so, include a non-zero int32_t value
- // under the key "kKeyDiscontinuityMask" when issuing the DISCONTINUITY
- // command.
- // If there is a change in audio/video format, The new logical stream
- // must start with proper codec initialization
- // information for playback to continue, i.e. SPS and PPS in the case
- // of AVC video etc.
- // If this key is not present, only a time discontinuity is assumed.
- // The value should be a bitmask of values from
- // ATSParser::DiscontinuityType.
- static const char *const kKeyDiscontinuityMask;
-
- virtual void issueCommand(
- Command cmd, bool synchronous, const sp<AMessage> &msg = NULL) = 0;
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct BnStreamSource : public BnInterface<IStreamSource> {
- virtual status_t onTransact(
- uint32_t code, const Parcel &data, Parcel *reply,
- uint32_t flags = 0);
-};
-
-struct BnStreamListener : public BnInterface<IStreamListener> {
- virtual status_t onTransact(
- uint32_t code, const Parcel &data, Parcel *reply,
- uint32_t flags = 0);
-};
-
-} // namespace android
-
-#endif // ANDROID_ISTREAMSOURCE_H_
diff --git a/include/media/JetPlayer.h b/include/media/JetPlayer.h
deleted file mode 100644
index 0616bf0..0000000
--- a/include/media/JetPlayer.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef JETPLAYER_H_
-#define JETPLAYER_H_
-
-#include <utils/threads.h>
-
-#include <libsonivox/jet.h>
-#include <libsonivox/eas_types.h>
-#include <media/AudioTrack.h>
-
-
-namespace android {
-
-typedef void (*jetevent_callback)(int eventType, int val1, int val2, void *cookie);
-
-class JetPlayer {
-
-public:
-
- // to keep in sync with the JetPlayer class constants
- // defined in frameworks/base/media/java/android/media/JetPlayer.java
- static const int JET_EVENT = 1;
- static const int JET_USERID_UPDATE = 2;
- static const int JET_NUMQUEUEDSEGMENT_UPDATE = 3;
- static const int JET_PAUSE_UPDATE = 4;
-
- JetPlayer(void *javaJetPlayer,
- int maxTracks = 32,
- int trackBufferSize = 1200);
- ~JetPlayer();
- int init();
- int release();
-
- int loadFromFile(const char* url);
- int loadFromFD(const int fd, const long long offset, const long long length);
- int closeFile();
- int play();
- int pause();
- int queueSegment(int segmentNum, int libNum, int repeatCount, int transpose,
- EAS_U32 muteFlags, EAS_U8 userID);
- int setMuteFlags(EAS_U32 muteFlags, bool sync);
- int setMuteFlag(int trackNum, bool muteFlag, bool sync);
- int triggerClip(int clipId);
- int clearQueue();
-
- void setEventCallback(jetevent_callback callback);
-
- int getMaxTracks() { return mMaxTracks; };
-
-
-private:
- int render();
- void fireUpdateOnStatusChange();
- void fireEventsFromJetQueue();
-
- JetPlayer() {} // no default constructor
- void dump();
- void dumpJetStatus(S_JET_STATUS* pJetStatus);
-
- jetevent_callback mEventCallback;
-
- void* mJavaJetPlayerRef;
- Mutex mMutex; // mutex to sync the render and playback thread with the JET calls
- pid_t mTid;
- Condition mCondition;
- volatile bool mRender;
- bool mPaused;
-
- EAS_STATE mState;
- int* mMemFailedVar;
-
- int mMaxTracks; // max number of MIDI tracks, usually 32
- EAS_DATA_HANDLE mEasData;
- EAS_FILE_LOCATOR mEasJetFileLoc;
- EAS_PCM* mAudioBuffer;// EAS renders the MIDI data into this buffer,
- AudioTrack* mAudioTrack; // and we play it in this audio track
- int mTrackBufferSize;
- S_JET_STATUS mJetStatus;
- S_JET_STATUS mPreviousJetStatus;
-
- char mJetFilePath[PATH_MAX];
-
- class JetPlayerThread : public Thread {
- public:
- JetPlayerThread(JetPlayer *player) : mPlayer(player) {
- }
-
- protected:
- virtual ~JetPlayerThread() {}
-
- private:
- JetPlayer *mPlayer;
-
- bool threadLoop() {
- int result;
- result = mPlayer->render();
- return false;
- }
-
- JetPlayerThread(const JetPlayerThread &);
- JetPlayerThread &operator=(const JetPlayerThread &);
- };
-
- sp<JetPlayerThread> mThread;
-
-}; // end class JetPlayer
-
-} // end namespace android
-
-
-
-#endif /*JETPLAYER_H_*/
diff --git a/include/media/MediaMetadataRetrieverInterface.h b/include/media/MediaMetadataRetrieverInterface.h
deleted file mode 100644
index ecc3b65..0000000
--- a/include/media/MediaMetadataRetrieverInterface.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
-**
-** Copyright (C) 2008 The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_MEDIAMETADATARETRIEVERINTERFACE_H
-#define ANDROID_MEDIAMETADATARETRIEVERINTERFACE_H
-
-#include <utils/RefBase.h>
-#include <media/mediametadataretriever.h>
-#include <private/media/VideoFrame.h>
-
-namespace android {
-
-// Abstract base class
-class MediaMetadataRetrieverBase : public RefBase
-{
-public:
- MediaMetadataRetrieverBase() {}
- virtual ~MediaMetadataRetrieverBase() {}
-
- virtual status_t setDataSource(
- const char *url,
- const KeyedVector<String8, String8> *headers = NULL) = 0;
-
- virtual status_t setDataSource(int fd, int64_t offset, int64_t length) = 0;
- virtual VideoFrame* getFrameAtTime(int64_t timeUs, int option) = 0;
- virtual MediaAlbumArt* extractAlbumArt() = 0;
- virtual const char* extractMetadata(int keyCode) = 0;
-};
-
-// MediaMetadataRetrieverInterface
-class MediaMetadataRetrieverInterface : public MediaMetadataRetrieverBase
-{
-public:
- MediaMetadataRetrieverInterface() {}
-
- virtual ~MediaMetadataRetrieverInterface() {}
- virtual VideoFrame* getFrameAtTime(int64_t timeUs, int option) { return NULL; }
- virtual MediaAlbumArt* extractAlbumArt() { return NULL; }
- virtual const char* extractMetadata(int keyCode) { return NULL; }
-};
-
-}; // namespace android
-
-#endif // ANDROID_MEDIAMETADATARETRIEVERINTERFACE_H
diff --git a/include/media/MediaPlayerInterface.h b/include/media/MediaPlayerInterface.h
deleted file mode 100644
index d4aa233..0000000
--- a/include/media/MediaPlayerInterface.h
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_MEDIAPLAYERINTERFACE_H
-#define ANDROID_MEDIAPLAYERINTERFACE_H
-
-#ifdef __cplusplus
-
-#include <sys/types.h>
-#include <utils/Errors.h>
-#include <utils/KeyedVector.h>
-#include <utils/String8.h>
-#include <utils/RefBase.h>
-
-#include <media/mediaplayer.h>
-#include <media/AudioSystem.h>
-#include <media/Metadata.h>
-
-// Fwd decl to make sure everyone agrees that the scope of struct sockaddr_in is
-// global, and not in android::
-struct sockaddr_in;
-
-namespace android {
-
-class Parcel;
-class Surface;
-class ISurfaceTexture;
-
-template<typename T> class SortedVector;
-
-enum player_type {
- PV_PLAYER = 1,
- SONIVOX_PLAYER = 2,
- STAGEFRIGHT_PLAYER = 3,
- NU_PLAYER = 4,
- // Test players are available only in the 'test' and 'eng' builds.
- // The shared library with the test player is passed passed as an
- // argument to the 'test:' url in the setDataSource call.
- TEST_PLAYER = 5,
-
- AAH_RX_PLAYER = 100,
- AAH_TX_PLAYER = 101,
-};
-
-
-#define DEFAULT_AUDIOSINK_BUFFERCOUNT 4
-#define DEFAULT_AUDIOSINK_BUFFERSIZE 1200
-#define DEFAULT_AUDIOSINK_SAMPLERATE 44100
-
-// when the channel mask isn't known, use the channel count to derive a mask in AudioSink::open()
-#define CHANNEL_MASK_USE_CHANNEL_ORDER 0
-
-// callback mechanism for passing messages to MediaPlayer object
-typedef void (*notify_callback_f)(void* cookie,
- int msg, int ext1, int ext2, const Parcel *obj);
-
-// abstract base class - use MediaPlayerInterface
-class MediaPlayerBase : public RefBase
-{
-public:
- // AudioSink: abstraction layer for audio output
- class AudioSink : public RefBase {
- public:
- // Callback returns the number of bytes actually written to the buffer.
- typedef size_t (*AudioCallback)(
- AudioSink *audioSink, void *buffer, size_t size, void *cookie);
-
- virtual ~AudioSink() {}
- virtual bool ready() const = 0; // audio output is open and ready
- virtual bool realtime() const = 0; // audio output is real-time output
- virtual ssize_t bufferSize() const = 0;
- virtual ssize_t frameCount() const = 0;
- virtual ssize_t channelCount() const = 0;
- virtual ssize_t frameSize() const = 0;
- virtual uint32_t latency() const = 0;
- virtual float msecsPerFrame() const = 0;
- virtual status_t getPosition(uint32_t *position) = 0;
- virtual int getSessionId() = 0;
-
- // If no callback is specified, use the "write" API below to submit
- // audio data.
- virtual status_t open(
- uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
- audio_format_t format=AUDIO_FORMAT_PCM_16_BIT,
- int bufferCount=DEFAULT_AUDIOSINK_BUFFERCOUNT,
- AudioCallback cb = NULL,
- void *cookie = NULL) = 0;
-
- virtual void start() = 0;
- virtual ssize_t write(const void* buffer, size_t size) = 0;
- virtual void stop() = 0;
- virtual void flush() = 0;
- virtual void pause() = 0;
- virtual void close() = 0;
-
- virtual status_t setPlaybackRatePermille(int32_t rate) { return INVALID_OPERATION; }
- virtual bool needsTrailingPadding() { return true; }
- };
-
- MediaPlayerBase() : mCookie(0), mNotify(0) {}
- virtual ~MediaPlayerBase() {}
- virtual status_t initCheck() = 0;
- virtual bool hardwareOutput() = 0;
-
- virtual status_t setUID(uid_t uid) {
- return INVALID_OPERATION;
- }
-
- virtual status_t setDataSource(
- const char *url,
- const KeyedVector<String8, String8> *headers = NULL) = 0;
-
- virtual status_t setDataSource(int fd, int64_t offset, int64_t length) = 0;
-
- virtual status_t setDataSource(const sp<IStreamSource> &source) {
- return INVALID_OPERATION;
- }
-
- // pass the buffered ISurfaceTexture to the media player service
- virtual status_t setVideoSurfaceTexture(
- const sp<ISurfaceTexture>& surfaceTexture) = 0;
-
- virtual status_t prepare() = 0;
- virtual status_t prepareAsync() = 0;
- virtual status_t start() = 0;
- virtual status_t stop() = 0;
- virtual status_t pause() = 0;
- virtual bool isPlaying() = 0;
- virtual status_t seekTo(int msec) = 0;
- virtual status_t getCurrentPosition(int *msec) = 0;
- virtual status_t getDuration(int *msec) = 0;
- virtual status_t reset() = 0;
- virtual status_t setLooping(int loop) = 0;
- virtual player_type playerType() = 0;
- virtual status_t setParameter(int key, const Parcel &request) = 0;
- virtual status_t getParameter(int key, Parcel *reply) = 0;
-
- // Right now, only the AAX TX player supports this functionality. For now,
- // provide a default implementation which indicates a lack of support for
- // this functionality to make life easier for all of the other media player
- // maintainers out there.
- virtual status_t setRetransmitEndpoint(const struct sockaddr_in* endpoint) {
- return INVALID_OPERATION;
- }
-
- // Invoke a generic method on the player by using opaque parcels
- // for the request and reply.
- //
- // @param request Parcel that is positioned at the start of the
- // data sent by the java layer.
- // @param[out] reply Parcel to hold the reply data. Cannot be null.
- // @return OK if the call was successful.
- virtual status_t invoke(const Parcel& request, Parcel *reply) = 0;
-
- // The Client in the MetadataPlayerService calls this method on
- // the native player to retrieve all or a subset of metadata.
- //
- // @param ids SortedList of metadata ID to be fetch. If empty, all
- // the known metadata should be returned.
- // @param[inout] records Parcel where the player appends its metadata.
- // @return OK if the call was successful.
- virtual status_t getMetadata(const media::Metadata::Filter& ids,
- Parcel *records) {
- return INVALID_OPERATION;
- };
-
- void setNotifyCallback(
- void* cookie, notify_callback_f notifyFunc) {
- Mutex::Autolock autoLock(mNotifyLock);
- mCookie = cookie; mNotify = notifyFunc;
- }
-
- void sendEvent(int msg, int ext1=0, int ext2=0,
- const Parcel *obj=NULL) {
- Mutex::Autolock autoLock(mNotifyLock);
- if (mNotify) mNotify(mCookie, msg, ext1, ext2, obj);
- }
-
- virtual status_t dump(int fd, const Vector<String16> &args) const {
- return INVALID_OPERATION;
- }
-
-private:
- friend class MediaPlayerService;
-
- Mutex mNotifyLock;
- void* mCookie;
- notify_callback_f mNotify;
-};
-
-// Implement this class for media players that use the AudioFlinger software mixer
-class MediaPlayerInterface : public MediaPlayerBase
-{
-public:
- virtual ~MediaPlayerInterface() { }
- virtual bool hardwareOutput() { return false; }
- virtual void setAudioSink(const sp<AudioSink>& audioSink) { mAudioSink = audioSink; }
-protected:
- sp<AudioSink> mAudioSink;
-};
-
-// Implement this class for media players that output audio directly to hardware
-class MediaPlayerHWInterface : public MediaPlayerBase
-{
-public:
- virtual ~MediaPlayerHWInterface() {}
- virtual bool hardwareOutput() { return true; }
- virtual status_t setVolume(float leftVolume, float rightVolume) = 0;
- virtual status_t setAudioStreamType(audio_stream_type_t streamType) = 0;
-};
-
-}; // namespace android
-
-#endif // __cplusplus
-
-
-#endif // ANDROID_MEDIAPLAYERINTERFACE_H
diff --git a/include/media/MediaProfiles.h b/include/media/MediaProfiles.h
deleted file mode 100644
index 9fc962c..0000000
--- a/include/media/MediaProfiles.h
+++ /dev/null
@@ -1,518 +0,0 @@
-/*
- **
- ** Copyright 2010, The Android Open Source Project.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-#ifndef ANDROID_MEDIAPROFILES_H
-#define ANDROID_MEDIAPROFILES_H
-
-#include <utils/threads.h>
-#include <media/mediarecorder.h>
-
-namespace android {
-
-enum camcorder_quality {
- CAMCORDER_QUALITY_LIST_START = 0,
- CAMCORDER_QUALITY_LOW = 0,
- CAMCORDER_QUALITY_HIGH = 1,
- CAMCORDER_QUALITY_QCIF = 2,
- CAMCORDER_QUALITY_CIF = 3,
- CAMCORDER_QUALITY_480P = 4,
- CAMCORDER_QUALITY_720P = 5,
- CAMCORDER_QUALITY_1080P = 6,
- CAMCORDER_QUALITY_QVGA = 7,
- CAMCORDER_QUALITY_LIST_END = 7,
-
- CAMCORDER_QUALITY_TIME_LAPSE_LIST_START = 1000,
- CAMCORDER_QUALITY_TIME_LAPSE_LOW = 1000,
- CAMCORDER_QUALITY_TIME_LAPSE_HIGH = 1001,
- CAMCORDER_QUALITY_TIME_LAPSE_QCIF = 1002,
- CAMCORDER_QUALITY_TIME_LAPSE_CIF = 1003,
- CAMCORDER_QUALITY_TIME_LAPSE_480P = 1004,
- CAMCORDER_QUALITY_TIME_LAPSE_720P = 1005,
- CAMCORDER_QUALITY_TIME_LAPSE_1080P = 1006,
- CAMCORDER_QUALITY_TIME_LAPSE_QVGA = 1007,
- CAMCORDER_QUALITY_TIME_LAPSE_LIST_END = 1007,
-};
-
-/**
- * Set CIF as default maximum import and export resolution of video editor.
- * The maximum import and export resolutions are platform specific,
- * which should be defined in media_profiles.xml.
- * Set default maximum prefetch YUV frames to 6, which means video editor can
- * queue up to 6 YUV frames in the video encoder source.
- * This value is used to limit the amount of memory used by video editor
- * engine when the encoder consumes YUV frames at a lower speed
- * than video editor engine produces.
- */
-enum videoeditor_capability {
- VIDEOEDITOR_DEFAULT_MAX_INPUT_FRAME_WIDTH = 352,
- VIDEOEDITOR_DEFUALT_MAX_INPUT_FRAME_HEIGHT = 288,
- VIDEOEDITOR_DEFAULT_MAX_OUTPUT_FRAME_WIDTH = 352,
- VIDEOEDITOR_DEFUALT_MAX_OUTPUT_FRAME_HEIGHT = 288,
- VIDEOEDITOR_DEFAULT_MAX_PREFETCH_YUV_FRAMES = 6
-};
-
-enum video_decoder {
- VIDEO_DECODER_WMV,
-};
-
-enum audio_decoder {
- AUDIO_DECODER_WMA,
-};
-
-
-class MediaProfiles
-{
-public:
-
- /**
- * Returns the singleton instance for subsequence queries.
- * or NULL if error.
- */
- static MediaProfiles* getInstance();
-
- /**
- * Returns the value for the given param name for the given camera at
- * the given quality level, or -1 if error.
- *
- * Supported param name are:
- * duration - the recording duration.
- * file.format - output file format. see mediarecorder.h for details
- * vid.codec - video encoder. see mediarecorder.h for details.
- * aud.codec - audio encoder. see mediarecorder.h for details.
- * vid.width - video frame width
- * vid.height - video frame height
- * vid.fps - video frame rate
- * vid.bps - video bit rate
- * aud.bps - audio bit rate
- * aud.hz - audio sample rate
- * aud.ch - number of audio channels
- */
- int getCamcorderProfileParamByName(const char *name, int cameraId,
- camcorder_quality quality) const;
-
- /**
- * Returns true if a profile for the given camera at the given quality exists,
- * or false if not.
- */
- bool hasCamcorderProfile(int cameraId, camcorder_quality quality) const;
-
- /**
- * Returns the output file formats supported.
- */
- Vector<output_format> getOutputFileFormats() const;
-
- /**
- * Returns the video encoders supported.
- */
- Vector<video_encoder> getVideoEncoders() const;
-
- /**
- * Returns the value for the given param name for the given video encoder
- * returned from getVideoEncoderByIndex or -1 if error.
- *
- * Supported param name are:
- * enc.vid.width.min - min video frame width
- * enc.vid.width.max - max video frame width
- * enc.vid.height.min - min video frame height
- * enc.vid.height.max - max video frame height
- * enc.vid.bps.min - min bit rate in bits per second
- * enc.vid.bps.max - max bit rate in bits per second
- * enc.vid.fps.min - min frame rate in frames per second
- * enc.vid.fps.max - max frame rate in frames per second
- */
- int getVideoEncoderParamByName(const char *name, video_encoder codec) const;
-
- /**
- * Returns the value for the given param name for the video editor cap
- * param or -1 if error.
- * Supported param name are:
- * videoeditor.input.width.max - max input video frame width
- * videoeditor.input.height.max - max input video frame height
- * videoeditor.output.width.max - max output video frame width
- * videoeditor.output.height.max - max output video frame height
- * maxPrefetchYUVFrames - max prefetch YUV frames in video editor engine. This value is used
- * to limit the memory consumption.
- */
- int getVideoEditorCapParamByName(const char *name) const;
-
- /**
- * Returns the value for the given param name for the video editor export codec format
- * param or -1 if error.
- * Supported param name are:
- * videoeditor.export.profile - export video profile
- * videoeditor.export.level - export video level
- * Supported param codec are:
- * 1 for h263
- * 2 for h264
- * 3 for mpeg4
- */
- int getVideoEditorExportParamByName(const char *name, int codec) const;
-
- /**
- * Returns the audio encoders supported.
- */
- Vector<audio_encoder> getAudioEncoders() const;
-
- /**
- * Returns the value for the given param name for the given audio encoder
- * returned from getAudioEncoderByIndex or -1 if error.
- *
- * Supported param name are:
- * enc.aud.ch.min - min number of channels
- * enc.aud.ch.max - max number of channels
- * enc.aud.bps.min - min bit rate in bits per second
- * enc.aud.bps.max - max bit rate in bits per second
- * enc.aud.hz.min - min sample rate in samples per second
- * enc.aud.hz.max - max sample rate in samples per second
- */
- int getAudioEncoderParamByName(const char *name, audio_encoder codec) const;
-
- /**
- * Returns the video decoders supported.
- */
- Vector<video_decoder> getVideoDecoders() const;
-
- /**
- * Returns the audio decoders supported.
- */
- Vector<audio_decoder> getAudioDecoders() const;
-
- /**
- * Returns the number of image encoding quality levels supported.
- */
- Vector<int> getImageEncodingQualityLevels(int cameraId) const;
-
- /**
- * Returns the start time offset (in ms) for the given camera Id.
- * If the given camera Id does not exist, -1 will be returned.
- */
- int getStartTimeOffsetMs(int cameraId) const;
-
-private:
- enum {
- // Camcorder profiles (high/low) and timelapse profiles (high/low)
- kNumRequiredProfiles = 4,
- };
-
- MediaProfiles& operator=(const MediaProfiles&); // Don't call me
- MediaProfiles(const MediaProfiles&); // Don't call me
- MediaProfiles() { mVideoEditorCap = NULL; } // Dummy default constructor
- ~MediaProfiles(); // Don't delete me
-
- struct VideoCodec {
- VideoCodec(video_encoder codec, int bitRate, int frameWidth, int frameHeight, int frameRate)
- : mCodec(codec),
- mBitRate(bitRate),
- mFrameWidth(frameWidth),
- mFrameHeight(frameHeight),
- mFrameRate(frameRate) {}
-
- VideoCodec(const VideoCodec& copy) {
- mCodec = copy.mCodec;
- mBitRate = copy.mBitRate;
- mFrameWidth = copy.mFrameWidth;
- mFrameHeight = copy.mFrameHeight;
- mFrameRate = copy.mFrameRate;
- }
-
- ~VideoCodec() {}
-
- video_encoder mCodec;
- int mBitRate;
- int mFrameWidth;
- int mFrameHeight;
- int mFrameRate;
- };
-
- struct AudioCodec {
- AudioCodec(audio_encoder codec, int bitRate, int sampleRate, int channels)
- : mCodec(codec),
- mBitRate(bitRate),
- mSampleRate(sampleRate),
- mChannels(channels) {}
-
- AudioCodec(const AudioCodec& copy) {
- mCodec = copy.mCodec;
- mBitRate = copy.mBitRate;
- mSampleRate = copy.mSampleRate;
- mChannels = copy.mChannels;
- }
-
- ~AudioCodec() {}
-
- audio_encoder mCodec;
- int mBitRate;
- int mSampleRate;
- int mChannels;
- };
-
- struct CamcorderProfile {
- CamcorderProfile()
- : mCameraId(0),
- mFileFormat(OUTPUT_FORMAT_THREE_GPP),
- mQuality(CAMCORDER_QUALITY_HIGH),
- mDuration(0),
- mVideoCodec(0),
- mAudioCodec(0) {}
-
- CamcorderProfile(const CamcorderProfile& copy) {
- mCameraId = copy.mCameraId;
- mFileFormat = copy.mFileFormat;
- mQuality = copy.mQuality;
- mDuration = copy.mDuration;
- mVideoCodec = new VideoCodec(*copy.mVideoCodec);
- mAudioCodec = new AudioCodec(*copy.mAudioCodec);
- }
-
- ~CamcorderProfile() {
- delete mVideoCodec;
- delete mAudioCodec;
- }
-
- int mCameraId;
- output_format mFileFormat;
- camcorder_quality mQuality;
- int mDuration;
- VideoCodec *mVideoCodec;
- AudioCodec *mAudioCodec;
- };
-
- struct VideoEncoderCap {
- // Ugly constructor
- VideoEncoderCap(video_encoder codec,
- int minBitRate, int maxBitRate,
- int minFrameWidth, int maxFrameWidth,
- int minFrameHeight, int maxFrameHeight,
- int minFrameRate, int maxFrameRate)
- : mCodec(codec),
- mMinBitRate(minBitRate), mMaxBitRate(maxBitRate),
- mMinFrameWidth(minFrameWidth), mMaxFrameWidth(maxFrameWidth),
- mMinFrameHeight(minFrameHeight), mMaxFrameHeight(maxFrameHeight),
- mMinFrameRate(minFrameRate), mMaxFrameRate(maxFrameRate) {}
-
- ~VideoEncoderCap() {}
-
- video_encoder mCodec;
- int mMinBitRate, mMaxBitRate;
- int mMinFrameWidth, mMaxFrameWidth;
- int mMinFrameHeight, mMaxFrameHeight;
- int mMinFrameRate, mMaxFrameRate;
- };
-
- struct AudioEncoderCap {
- // Ugly constructor
- AudioEncoderCap(audio_encoder codec,
- int minBitRate, int maxBitRate,
- int minSampleRate, int maxSampleRate,
- int minChannels, int maxChannels)
- : mCodec(codec),
- mMinBitRate(minBitRate), mMaxBitRate(maxBitRate),
- mMinSampleRate(minSampleRate), mMaxSampleRate(maxSampleRate),
- mMinChannels(minChannels), mMaxChannels(maxChannels) {}
-
- ~AudioEncoderCap() {}
-
- audio_encoder mCodec;
- int mMinBitRate, mMaxBitRate;
- int mMinSampleRate, mMaxSampleRate;
- int mMinChannels, mMaxChannels;
- };
-
- struct VideoDecoderCap {
- VideoDecoderCap(video_decoder codec): mCodec(codec) {}
- ~VideoDecoderCap() {}
-
- video_decoder mCodec;
- };
-
- struct AudioDecoderCap {
- AudioDecoderCap(audio_decoder codec): mCodec(codec) {}
- ~AudioDecoderCap() {}
-
- audio_decoder mCodec;
- };
-
- struct NameToTagMap {
- const char* name;
- int tag;
- };
-
- struct ImageEncodingQualityLevels {
- int mCameraId;
- Vector<int> mLevels;
- };
- struct ExportVideoProfile {
- ExportVideoProfile(int codec, int profile, int level)
- :mCodec(codec),mProfile(profile),mLevel(level) {}
- ~ExportVideoProfile() {}
- int mCodec;
- int mProfile;
- int mLevel;
- };
- struct VideoEditorCap {
- VideoEditorCap(int inFrameWidth, int inFrameHeight,
- int outFrameWidth, int outFrameHeight, int frames)
- : mMaxInputFrameWidth(inFrameWidth),
- mMaxInputFrameHeight(inFrameHeight),
- mMaxOutputFrameWidth(outFrameWidth),
- mMaxOutputFrameHeight(outFrameHeight),
- mMaxPrefetchYUVFrames(frames) {}
-
- ~VideoEditorCap() {}
-
- int mMaxInputFrameWidth;
- int mMaxInputFrameHeight;
- int mMaxOutputFrameWidth;
- int mMaxOutputFrameHeight;
- int mMaxPrefetchYUVFrames;
- };
-
- int getCamcorderProfileIndex(int cameraId, camcorder_quality quality) const;
- void initRequiredProfileRefs(const Vector<int>& cameraIds);
- int getRequiredProfileRefIndex(int cameraId);
-
- // Debug
- static void logVideoCodec(const VideoCodec& codec);
- static void logAudioCodec(const AudioCodec& codec);
- static void logVideoEncoderCap(const VideoEncoderCap& cap);
- static void logAudioEncoderCap(const AudioEncoderCap& cap);
- static void logVideoDecoderCap(const VideoDecoderCap& cap);
- static void logAudioDecoderCap(const AudioDecoderCap& cap);
- static void logVideoEditorCap(const VideoEditorCap& cap);
-
- // If the xml configuration file does exist, use the settings
- // from the xml
- static MediaProfiles* createInstanceFromXmlFile(const char *xml);
- static output_format createEncoderOutputFileFormat(const char **atts);
- static VideoCodec* createVideoCodec(const char **atts, MediaProfiles *profiles);
- static AudioCodec* createAudioCodec(const char **atts, MediaProfiles *profiles);
- static AudioDecoderCap* createAudioDecoderCap(const char **atts);
- static VideoDecoderCap* createVideoDecoderCap(const char **atts);
- static VideoEncoderCap* createVideoEncoderCap(const char **atts);
- static AudioEncoderCap* createAudioEncoderCap(const char **atts);
- static VideoEditorCap* createVideoEditorCap(
- const char **atts, MediaProfiles *profiles);
- static ExportVideoProfile* createExportVideoProfile(const char **atts);
-
- static CamcorderProfile* createCamcorderProfile(
- int cameraId, const char **atts, Vector<int>& cameraIds);
-
- static int getCameraId(const char **atts);
-
- void addStartTimeOffset(int cameraId, const char **atts);
-
- ImageEncodingQualityLevels* findImageEncodingQualityLevels(int cameraId) const;
- void addImageEncodingQualityLevel(int cameraId, const char** atts);
-
- // Customized element tag handler for parsing the xml configuration file.
- static void startElementHandler(void *userData, const char *name, const char **atts);
-
- // If the xml configuration file does not exist, use hard-coded values
- static MediaProfiles* createDefaultInstance();
-
- static CamcorderProfile *createDefaultCamcorderQcifProfile(camcorder_quality quality);
- static CamcorderProfile *createDefaultCamcorderCifProfile(camcorder_quality quality);
- static void createDefaultCamcorderLowProfiles(
- MediaProfiles::CamcorderProfile **lowProfile,
- MediaProfiles::CamcorderProfile **lowSpecificProfile);
- static void createDefaultCamcorderHighProfiles(
- MediaProfiles::CamcorderProfile **highProfile,
- MediaProfiles::CamcorderProfile **highSpecificProfile);
-
- static CamcorderProfile *createDefaultCamcorderTimeLapseQcifProfile(camcorder_quality quality);
- static CamcorderProfile *createDefaultCamcorderTimeLapse480pProfile(camcorder_quality quality);
- static void createDefaultCamcorderTimeLapseLowProfiles(
- MediaProfiles::CamcorderProfile **lowTimeLapseProfile,
- MediaProfiles::CamcorderProfile **lowSpecificTimeLapseProfile);
- static void createDefaultCamcorderTimeLapseHighProfiles(
- MediaProfiles::CamcorderProfile **highTimeLapseProfile,
- MediaProfiles::CamcorderProfile **highSpecificTimeLapseProfile);
-
- static void createDefaultCamcorderProfiles(MediaProfiles *profiles);
- static void createDefaultVideoEncoders(MediaProfiles *profiles);
- static void createDefaultAudioEncoders(MediaProfiles *profiles);
- static void createDefaultVideoDecoders(MediaProfiles *profiles);
- static void createDefaultAudioDecoders(MediaProfiles *profiles);
- static void createDefaultEncoderOutputFileFormats(MediaProfiles *profiles);
- static void createDefaultImageEncodingQualityLevels(MediaProfiles *profiles);
- static void createDefaultImageDecodingMaxMemory(MediaProfiles *profiles);
- static void createDefaultVideoEditorCap(MediaProfiles *profiles);
- static void createDefaultExportVideoProfiles(MediaProfiles *profiles);
-
- static VideoEncoderCap* createDefaultH263VideoEncoderCap();
- static VideoEncoderCap* createDefaultM4vVideoEncoderCap();
- static AudioEncoderCap* createDefaultAmrNBEncoderCap();
-
- static int findTagForName(const NameToTagMap *map, size_t nMappings, const char *name);
-
- /**
- * Check on existing profiles with the following criteria:
- * 1. Low quality profile must have the lowest video
- * resolution product (width x height)
- * 2. High quality profile must have the highest video
- * resolution product (width x height)
- *
- * and add required low/high quality camcorder/timelapse
- * profiles if they are not found. This allows to remove
- * duplicate profile definitions in the media_profiles.xml
- * file.
- */
- void checkAndAddRequiredProfilesIfNecessary();
-
-
- // Mappings from name (for instance, codec name) to enum value
- static const NameToTagMap sVideoEncoderNameMap[];
- static const NameToTagMap sAudioEncoderNameMap[];
- static const NameToTagMap sFileFormatMap[];
- static const NameToTagMap sVideoDecoderNameMap[];
- static const NameToTagMap sAudioDecoderNameMap[];
- static const NameToTagMap sCamcorderQualityNameMap[];
-
- static bool sIsInitialized;
- static MediaProfiles *sInstance;
- static Mutex sLock;
- int mCurrentCameraId;
-
- Vector<CamcorderProfile*> mCamcorderProfiles;
- Vector<AudioEncoderCap*> mAudioEncoders;
- Vector<VideoEncoderCap*> mVideoEncoders;
- Vector<AudioDecoderCap*> mAudioDecoders;
- Vector<VideoDecoderCap*> mVideoDecoders;
- Vector<output_format> mEncoderOutputFileFormats;
- Vector<ImageEncodingQualityLevels *> mImageEncodingQualityLevels;
- KeyedVector<int, int> mStartTimeOffsets;
-
- typedef struct {
- bool mHasRefProfile; // Refers to an existing profile
- int mRefProfileIndex; // Reference profile index
- int mResolutionProduct; // width x height
- } RequiredProfileRefInfo; // Required low and high profiles
-
- typedef struct {
- RequiredProfileRefInfo mRefs[kNumRequiredProfiles];
- int mCameraId;
- } RequiredProfiles;
-
- RequiredProfiles *mRequiredProfileRefs;
- Vector<int> mCameraIds;
- VideoEditorCap* mVideoEditorCap;
- Vector<ExportVideoProfile*> mVideoEditorExportProfiles;
-};
-
-}; // namespace android
-
-#endif // ANDROID_MEDIAPROFILES_H
diff --git a/include/media/MediaRecorderBase.h b/include/media/MediaRecorderBase.h
deleted file mode 100644
index ef799f5..0000000
--- a/include/media/MediaRecorderBase.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_RECORDER_BASE_H_
-
-#define MEDIA_RECORDER_BASE_H_
-
-#include <media/mediarecorder.h>
-
-#include <system/audio.h>
-
-namespace android {
-
-class ICameraRecordingProxy;
-class Surface;
-class ISurfaceTexture;
-
-struct MediaRecorderBase {
- MediaRecorderBase() {}
- virtual ~MediaRecorderBase() {}
-
- virtual status_t init() = 0;
- virtual status_t setAudioSource(audio_source_t as) = 0;
- virtual status_t setVideoSource(video_source vs) = 0;
- virtual status_t setOutputFormat(output_format of) = 0;
- virtual status_t setAudioEncoder(audio_encoder ae) = 0;
- virtual status_t setVideoEncoder(video_encoder ve) = 0;
- virtual status_t setVideoSize(int width, int height) = 0;
- virtual status_t setVideoFrameRate(int frames_per_second) = 0;
- virtual status_t setCamera(const sp<ICamera>& camera,
- const sp<ICameraRecordingProxy>& proxy) = 0;
- virtual status_t setPreviewSurface(const sp<Surface>& surface) = 0;
- virtual status_t setOutputFile(const char *path) = 0;
- virtual status_t setOutputFile(int fd, int64_t offset, int64_t length) = 0;
- virtual status_t setOutputFileAuxiliary(int fd) {return INVALID_OPERATION;}
- virtual status_t setParameters(const String8& params) = 0;
- virtual status_t setListener(const sp<IMediaRecorderClient>& listener) = 0;
- virtual status_t prepare() = 0;
- virtual status_t start() = 0;
- virtual status_t stop() = 0;
- virtual status_t close() = 0;
- virtual status_t reset() = 0;
- virtual status_t getMaxAmplitude(int *max) = 0;
- virtual status_t dump(int fd, const Vector<String16>& args) const = 0;
- virtual sp<ISurfaceTexture> querySurfaceMediaSource() const = 0;
-
-private:
- MediaRecorderBase(const MediaRecorderBase &);
- MediaRecorderBase &operator=(const MediaRecorderBase &);
-};
-
-} // namespace android
-
-#endif // MEDIA_RECORDER_BASE_H_
diff --git a/include/media/MemoryLeakTrackUtil.h b/include/media/MemoryLeakTrackUtil.h
deleted file mode 100644
index d2618aa..0000000
--- a/include/media/MemoryLeakTrackUtil.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright 2011, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MEMORY_LEAK_TRACK_UTIL_H
-#define MEMORY_LEAK_TRACK_UTIL_H
-
-namespace android {
-/*
- * Dump the memory address of the calling process to the given fd.
- */
-extern void dumpMemoryAddresses(int fd);
-
-};
-
-#endif // MEMORY_LEAK_TRACK_UTIL_H
diff --git a/include/media/Metadata.h b/include/media/Metadata.h
deleted file mode 100644
index 07567eb..0000000
--- a/include/media/Metadata.h
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_MEDIA_METADATA_H__
-#define ANDROID_MEDIA_METADATA_H__
-
-#include <sys/types.h>
-#include <utils/Errors.h>
-#include <utils/RefBase.h>
-#include <utils/SortedVector.h>
-
-namespace android {
-class Parcel;
-
-namespace media {
-
-// Metadata is a class to build/serialize a set of metadata in a Parcel.
-//
-// This class should be kept in sync with android/media/Metadata.java.
-// It provides all the metadata ids available and methods to build the
-// header, add records and adjust the set size header field.
-//
-// Typical Usage:
-// ==============
-// Parcel p;
-// media::Metadata data(&p);
-//
-// data.appendHeader();
-// data.appendBool(Metadata::kPauseAvailable, true);
-// ... more append ...
-// data.updateLength();
-//
-
-class Metadata {
- public:
- typedef int32_t Type;
- typedef SortedVector<Type> Filter;
-
- static const Type kAny = 0;
-
- // Playback capabilities.
- static const Type kPauseAvailable = 1; // Boolean
- static const Type kSeekBackwardAvailable = 2; // Boolean
- static const Type kSeekForwardAvailable = 3; // Boolean
- static const Type kSeekAvailable = 4; // Boolean
-
- // Keep in sync with android/media/Metadata.java
- static const Type kTitle = 5; // String
- static const Type kComment = 6; // String
- static const Type kCopyright = 7; // String
- static const Type kAlbum = 8; // String
- static const Type kArtist = 9; // String
- static const Type kAuthor = 10; // String
- static const Type kComposer = 11; // String
- static const Type kGenre = 12; // String
- static const Type kDate = 13; // Date
- static const Type kDuration = 14; // Integer(millisec)
- static const Type kCdTrackNum = 15; // Integer 1-based
- static const Type kCdTrackMax = 16; // Integer
- static const Type kRating = 17; // String
- static const Type kAlbumArt = 18; // byte[]
- static const Type kVideoFrame = 19; // Bitmap
-
- static const Type kBitRate = 20; // Integer, Aggregate rate of
- // all the streams in bps.
-
- static const Type kAudioBitRate = 21; // Integer, bps
- static const Type kVideoBitRate = 22; // Integer, bps
- static const Type kAudioSampleRate = 23; // Integer, Hz
- static const Type kVideoframeRate = 24; // Integer, Hz
-
- // See RFC2046 and RFC4281.
- static const Type kMimeType = 25; // String
- static const Type kAudioCodec = 26; // String
- static const Type kVideoCodec = 27; // String
-
- static const Type kVideoHeight = 28; // Integer
- static const Type kVideoWidth = 29; // Integer
- static const Type kNumTracks = 30; // Integer
- static const Type kDrmCrippled = 31; // Boolean
-
- // @param p[inout] The parcel to append the metadata records
- // to. The global metadata header should have been set already.
- explicit Metadata(Parcel *p);
- ~Metadata();
-
- // Rewind the underlying parcel, undoing all the changes.
- void resetParcel();
-
- // Append the size and 'META' marker.
- bool appendHeader();
-
- // Once all the records have been added, call this to update the
- // lenght field in the header.
- void updateLength();
-
- // append* are methods to append metadata.
- // @param key Is the metadata Id.
- // @param val Is the value of the metadata.
- // @return true if successful, false otherwise.
- // TODO: add more as needed to handle other types.
- bool appendBool(Type key, bool val);
- bool appendInt32(Type key, int32_t val);
-
- private:
- Metadata(const Metadata&);
- Metadata& operator=(const Metadata&);
-
-
- // Checks the key is valid and not already present.
- bool checkKey(Type key);
-
- Parcel *mData;
- size_t mBegin;
-};
-
-} // namespace android::media
-} // namespace android
-
-#endif // ANDROID_MEDIA_METADATA_H__
diff --git a/include/media/ToneGenerator.h b/include/media/ToneGenerator.h
deleted file mode 100644
index df0c97e..0000000
--- a/include/media/ToneGenerator.h
+++ /dev/null
@@ -1,313 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_TONEGENERATOR_H_
-#define ANDROID_TONEGENERATOR_H_
-
-#include <utils/RefBase.h>
-#include <utils/KeyedVector.h>
-#include <utils/threads.h>
-#include <media/AudioSystem.h>
-#include <media/AudioTrack.h>
-
-namespace android {
-
-class ToneGenerator {
-public:
-
- // List of all available tones
- // This enum must be kept consistant with constants in ToneGenerator JAVA class
- enum tone_type {
- // DTMF tones ITU-T Recommendation Q.23
- TONE_DTMF_0 = 0, // 0 key: 1336Hz, 941Hz
- TONE_DTMF_1, // 1 key: 1209Hz, 697Hz
- TONE_DTMF_2, // 2 key: 1336Hz, 697Hz
- TONE_DTMF_3, // 3 key: 1477Hz, 697Hz
- TONE_DTMF_4, // 4 key: 1209Hz, 770Hz
- TONE_DTMF_5, // 5 key: 1336Hz, 770Hz
- TONE_DTMF_6, // 6 key: 1477Hz, 770Hz
- TONE_DTMF_7, // 7 key: 1209Hz, 852Hz
- TONE_DTMF_8, // 8 key: 1336Hz, 852Hz
- TONE_DTMF_9, // 9 key: 1477Hz, 852Hz
- TONE_DTMF_S, // * key: 1209Hz, 941Hz
- TONE_DTMF_P, // # key: 1477Hz, 941Hz
- TONE_DTMF_A, // A key: 1633Hz, 697Hz
- TONE_DTMF_B, // B key: 1633Hz, 770Hz
- TONE_DTMF_C, // C key: 1633Hz, 852Hz
- TONE_DTMF_D, // D key: 1633Hz, 941Hz
- // Call supervisory tones: 3GPP TS 22.001 (CEPT)
- TONE_SUP_DIAL, // Dial tone: CEPT: 425Hz, continuous
- FIRST_SUP_TONE = TONE_SUP_DIAL,
- TONE_SUP_BUSY, // Busy tone, CEPT: 425Hz, 500ms ON, 500ms OFF...
- TONE_SUP_CONGESTION, // Congestion tone CEPT, JAPAN: 425Hz, 200ms ON, 200ms OFF...
- TONE_SUP_RADIO_ACK, // Radio path acknowlegment, CEPT, ANSI: 425Hz, 200ms ON
- TONE_SUP_RADIO_NOTAVAIL, // Radio path not available: 425Hz, 200ms ON, 200 OFF 3 bursts
- TONE_SUP_ERROR, // Error/Special info: 950Hz+1400Hz+1800Hz, 330ms ON, 1s OFF...
- TONE_SUP_CALL_WAITING, // Call Waiting CEPT,JAPAN: 425Hz, 200ms ON, 600ms OFF, 200ms ON, 3s OFF...
- TONE_SUP_RINGTONE, // Ring Tone CEPT, JAPAN: 425Hz, 1s ON, 4s OFF...
- LAST_SUP_TONE = TONE_SUP_RINGTONE,
- // Proprietary tones: 3GPP TS 31.111
- TONE_PROP_BEEP, // General beep: 400Hz+1200Hz, 35ms ON
- TONE_PROP_ACK, // Positive Acknowlgement: 1200Hz, 100ms ON, 100ms OFF 2 bursts
- TONE_PROP_NACK, // Negative Acknowlgement: 300Hz+400Hz+500Hz, 400ms ON
- TONE_PROP_PROMPT, // Prompt tone: 400Hz+1200Hz, 200ms ON
- TONE_PROP_BEEP2, // General double beep: 400Hz+1200Hz, 35ms ON, 200ms OFF, 35ms on
- // Additional call supervisory tones: specified by IS-95 only
- TONE_SUP_INTERCEPT, // Intercept tone: alternating 440 Hz and 620 Hz tones, each on for 250 ms.
- TONE_SUP_INTERCEPT_ABBREV, // Abbreviated intercept: intercept tone limited to 4 seconds
- TONE_SUP_CONGESTION_ABBREV, // Abbreviated congestion: congestion tone limited to 4 seconds
- TONE_SUP_CONFIRM, // Confirm tone: a 350 Hz tone added to a 440 Hz tone repeated 3 times in a 100 ms on, 100 ms off cycle.
- TONE_SUP_PIP, // Pip tone: four bursts of 480 Hz tone (0.1 s on, 0.1 s off).
-
- // CDMA Tones
- TONE_CDMA_DIAL_TONE_LITE,
- TONE_CDMA_NETWORK_USA_RINGBACK,
- TONE_CDMA_INTERCEPT,
- TONE_CDMA_ABBR_INTERCEPT,
- TONE_CDMA_REORDER,
- TONE_CDMA_ABBR_REORDER,
- TONE_CDMA_NETWORK_BUSY,
- TONE_CDMA_CONFIRM,
- TONE_CDMA_ANSWER,
- TONE_CDMA_NETWORK_CALLWAITING,
- TONE_CDMA_PIP,
-
- // ISDN
- TONE_CDMA_CALL_SIGNAL_ISDN_NORMAL, // ISDN Alert Normal
- TONE_CDMA_CALL_SIGNAL_ISDN_INTERGROUP, // ISDN Intergroup
- TONE_CDMA_CALL_SIGNAL_ISDN_SP_PRI, // ISDN SP PRI
- TONE_CDMA_CALL_SIGNAL_ISDN_PAT3, // ISDN Alert PAT3
- TONE_CDMA_CALL_SIGNAL_ISDN_PING_RING, // ISDN Alert PING RING
- TONE_CDMA_CALL_SIGNAL_ISDN_PAT5, // ISDN Alert PAT5
- TONE_CDMA_CALL_SIGNAL_ISDN_PAT6, // ISDN Alert PAT6
- TONE_CDMA_CALL_SIGNAL_ISDN_PAT7, // ISDN Alert PAT7
- // ISDN end
-
- // IS54
- TONE_CDMA_HIGH_L, // IS54 High Pitch Long
- TONE_CDMA_MED_L, // IS54 Med Pitch Long
- TONE_CDMA_LOW_L, // IS54 Low Pitch Long
- TONE_CDMA_HIGH_SS, // IS54 High Pitch Short Short
- TONE_CDMA_MED_SS, // IS54 Medium Pitch Short Short
- TONE_CDMA_LOW_SS, // IS54 Low Pitch Short Short
- TONE_CDMA_HIGH_SSL, // IS54 High Pitch Short Short Long
- TONE_CDMA_MED_SSL, // IS54 Medium Pitch Short Short Long
- TONE_CDMA_LOW_SSL, // IS54 Low Pitch Short Short Long
- TONE_CDMA_HIGH_SS_2, // IS54 High Pitch Short Short 2
- TONE_CDMA_MED_SS_2, // IS54 Med Pitch Short Short 2
- TONE_CDMA_LOW_SS_2, // IS54 Low Pitch Short Short 2
- TONE_CDMA_HIGH_SLS, // IS54 High Pitch Short Long Short
- TONE_CDMA_MED_SLS, // IS54 Med Pitch Short Long Short
- TONE_CDMA_LOW_SLS, // IS54 Low Pitch Short Long Short
- TONE_CDMA_HIGH_S_X4, // IS54 High Pitch Short Short Short Short
- TONE_CDMA_MED_S_X4, // IS54 Med Pitch Short Short Short Short
- TONE_CDMA_LOW_S_X4, // IS54 Low Pitch Short Short Short Short
- TONE_CDMA_HIGH_PBX_L, // PBX High Pitch Long
- TONE_CDMA_MED_PBX_L, // PBX Med Pitch Long
- TONE_CDMA_LOW_PBX_L, // PBX Low Pitch Long
- TONE_CDMA_HIGH_PBX_SS, // PBX High Short Short
- TONE_CDMA_MED_PBX_SS, // PBX Med Short Short
- TONE_CDMA_LOW_PBX_SS, // PBX Low Short Short
- TONE_CDMA_HIGH_PBX_SSL, // PBX High Short Short Long
- TONE_CDMA_MED_PBX_SSL, // PBX Med Short Short Long
- TONE_CDMA_LOW_PBX_SSL, // PBX Low Short Short Long
- TONE_CDMA_HIGH_PBX_SLS, // PBX High SLS
- TONE_CDMA_MED_PBX_SLS, // PBX Med SLS
- TONE_CDMA_LOW_PBX_SLS, // PBX Low SLS
- TONE_CDMA_HIGH_PBX_S_X4, // PBX High SSSS
- TONE_CDMA_MED_PBX_S_X4, // PBX Med SSSS
- TONE_CDMA_LOW_PBX_S_X4, // PBX LOW SSSS
- //IS54 end
- // proprietary
- TONE_CDMA_ALERT_NETWORK_LITE,
- TONE_CDMA_ALERT_AUTOREDIAL_LITE,
- TONE_CDMA_ONE_MIN_BEEP,
- TONE_CDMA_KEYPAD_VOLUME_KEY_LITE,
- TONE_CDMA_PRESSHOLDKEY_LITE,
- TONE_CDMA_ALERT_INCALL_LITE,
- TONE_CDMA_EMERGENCY_RINGBACK,
- TONE_CDMA_ALERT_CALL_GUARD,
- TONE_CDMA_SOFT_ERROR_LITE,
- TONE_CDMA_CALLDROP_LITE,
- // proprietary end
- TONE_CDMA_NETWORK_BUSY_ONE_SHOT,
- TONE_CDMA_ABBR_ALERT,
- TONE_CDMA_SIGNAL_OFF,
- //CDMA end
- NUM_TONES,
- NUM_SUP_TONES = LAST_SUP_TONE-FIRST_SUP_TONE+1
- };
-
- ToneGenerator(audio_stream_type_t streamType, float volume, bool threadCanCallJava = false);
- ~ToneGenerator();
-
- bool startTone(tone_type toneType, int durationMs = -1);
- void stopTone();
-
- bool isInited() { return (mState == TONE_IDLE)?false:true;}
-
-private:
-
- enum tone_state {
- TONE_IDLE, // ToneGenerator is being initialized or initialization failed
- TONE_INIT, // ToneGenerator has been successfully initialized and is not playing
- TONE_STARTING, // ToneGenerator is starting playing
- TONE_PLAYING, // ToneGenerator is playing
- TONE_STOPPING, // ToneGenerator is stoping
- TONE_STOPPED, // ToneGenerator is stopped: the AudioTrack will be stopped
- TONE_RESTARTING // A start request was received in active state (playing or stopping)
- };
-
-
- // Region specific tones.
- // These supervisory tones are different depending on the region (USA/CANADA, JAPAN, rest of the world).
- // When a tone in the range [FIRST_SUP_TONE, LAST_SUP_TONE] is requested, the region is determined
- // from system property gsm.operator.iso-country and the proper tone descriptor is selected with the
- // help of sToneMappingTable[]
- enum regional_tone_type {
- // ANSI supervisory tones
- TONE_ANSI_DIAL = NUM_TONES, // Dial tone: a continuous 350 Hz + 440 Hz tone.
- TONE_ANSI_BUSY, // Busy tone on: a 480 Hz + 620 Hz tone repeated in a 500 ms on, 500 ms off cycle.
- TONE_ANSI_CONGESTION, // Network congestion (reorder) tone on: a 480 Hz + 620 Hz tone repeated in a 250 ms on, 250 ms off cycle.
- TONE_ANSI_CALL_WAITING, // Call waiting tone on: 440 Hz, on for 300 ms, 9,7 s off followed by
- // (440 Hz, on for 100 ms off for 100 ms, on for 100 ms, 9,7s off and repeated as necessary).
- TONE_ANSI_RINGTONE, // Ring Tone: a 440 Hz + 480 Hz tone repeated in a 2 s on, 4 s off pattern.
- // JAPAN Supervisory tones
- TONE_JAPAN_DIAL, // Dial tone: 400Hz, continuous
- TONE_JAPAN_BUSY, // Busy tone: 400Hz, 500ms ON, 500ms OFF...
- TONE_JAPAN_RADIO_ACK, // Radio path acknowlegment: 400Hz, 1s ON, 2s OFF...
- NUM_ALTERNATE_TONES
- };
-
- enum region {
- ANSI,
- JAPAN,
- CEPT,
- NUM_REGIONS
- };
-
- static const unsigned char sToneMappingTable[NUM_REGIONS-1][NUM_SUP_TONES];
-
- static const unsigned int TONEGEN_MAX_WAVES = 3; // Maximun number of sine waves in a tone segment
- static const unsigned int TONEGEN_MAX_SEGMENTS = 12; // Maximun number of segments in a tone descriptor
- static const unsigned int TONEGEN_INF = 0xFFFFFFFF; // Represents infinite time duration
- static const float TONEGEN_GAIN = 0.9; // Default gain passed to WaveGenerator().
-
- // ToneDescriptor class contains all parameters needed to generate a tone:
- // - The array waveFreq[]:
- // 1 for static tone descriptors: contains the frequencies of all individual waves making the multi-tone.
- // 2 for active tone descritors: contains the indexes of the WaveGenerator objects in mWaveGens
- // The number of sine waves varies from 1 to TONEGEN_MAX_WAVES.
- // The first null value indicates that no more waves are needed.
- // - The array segments[] is used to generate the tone pulses. A segment is a period of time
- // during which the tone is ON or OFF. Segments with even index (starting from 0)
- // correspond to tone ON state and segments with odd index to OFF state.
- // The data stored in segments[] is the duration of the corresponding period in ms.
- // The first segment encountered with a 0 duration indicates that no more segment follows.
- // - loopCnt - Number of times to repeat a sequence of seqments after playing this
- // - loopIndx - The segment index to go back and play is loopcnt > 0
- // - repeatCnt indicates the number of times the sequence described by segments[] array must be repeated.
- // When the tone generator encounters the first 0 duration segment, it will compare repeatCnt to mCurCount.
- // If mCurCount > repeatCnt, the tone is stopped automatically. Otherwise, tone sequence will be
- // restarted from segment repeatSegment.
- // - repeatSegment number of the first repeated segment when repeatCnt is not null
-
- class ToneSegment {
- public:
- unsigned int duration;
- unsigned short waveFreq[TONEGEN_MAX_WAVES+1];
- unsigned short loopCnt;
- unsigned short loopIndx;
- };
-
- class ToneDescriptor {
- public:
- ToneSegment segments[TONEGEN_MAX_SEGMENTS+1];
- unsigned long repeatCnt;
- unsigned long repeatSegment;
- };
-
- static const ToneDescriptor sToneDescriptors[];
-
- bool mThreadCanCallJava;
- unsigned int mTotalSmp; // Total number of audio samples played (gives current time)
- unsigned int mNextSegSmp; // Position of next segment transition expressed in samples
- // NOTE: because mTotalSmp, mNextSegSmp are stored on 32 bit, current design will operate properly
- // only if tone duration is less than about 27 Hours(@44100Hz sampling rate). If this time is exceeded,
- // no crash will occur but tone sequence will show a glitch.
- unsigned int mMaxSmp; // Maximum number of audio samples played (maximun tone duration)
- int mDurationMs; // Maximum tone duration in ms
-
- unsigned short mCurSegment; // Current segment index in ToneDescriptor segments[]
- unsigned short mCurCount; // Current sequence repeat count
- volatile unsigned short mState; // ToneGenerator state (tone_state)
- unsigned short mRegion;
- const ToneDescriptor *mpToneDesc; // pointer to active tone descriptor
- const ToneDescriptor *mpNewToneDesc; // pointer to next active tone descriptor
-
- unsigned short mLoopCounter; // Current tone loopback count
-
- int mSamplingRate; // AudioFlinger Sampling rate
- AudioTrack *mpAudioTrack; // Pointer to audio track used for playback
- Mutex mLock; // Mutex to control concurent access to ToneGenerator object from audio callback and application API
- Mutex mCbkCondLock; // Mutex associated to mWaitCbkCond
- Condition mWaitCbkCond; // condition enabling interface to wait for audio callback completion after a change is requested
- float mVolume; // Volume applied to audio track
- audio_stream_type_t mStreamType; // Audio stream used for output
- unsigned int mProcessSize; // Size of audio blocks generated at a time by audioCallback() (in PCM frames).
-
- bool initAudioTrack();
- static void audioCallback(int event, void* user, void *info);
- bool prepareWave();
- unsigned int numWaves(unsigned int segmentIdx);
- void clearWaveGens();
- tone_type getToneForRegion(tone_type toneType);
-
- // WaveGenerator generates a single sine wave
- class WaveGenerator {
- public:
- enum gen_command {
- WAVEGEN_START, // Start/restart wave from phase 0
- WAVEGEN_CONT, // Continue wave from current phase
- WAVEGEN_STOP // Stop wave on zero crossing
- };
-
- WaveGenerator(unsigned short samplingRate, unsigned short frequency,
- float volume);
- ~WaveGenerator();
-
- void getSamples(short *outBuffer, unsigned int count,
- unsigned int command);
-
- private:
- static const short GEN_AMP = 32000; // amplitude of generator
- static const short S_Q14 = 14; // shift for Q14
- static const short S_Q15 = 15; // shift for Q15
-
- short mA1_Q14; // Q14 coefficient
- // delay line of full amplitude generator
- short mS1, mS2; // delay line S2 oldest
- short mS2_0; // saved value for reinitialisation
- short mAmplitude_Q15; // Q15 amplitude
- };
-
- KeyedVector<unsigned short, WaveGenerator *> mWaveGens; // list of active wave generators.
-};
-
-}
-; // namespace android
-
-#endif /*ANDROID_TONEGENERATOR_H_*/
diff --git a/include/media/Visualizer.h b/include/media/Visualizer.h
deleted file mode 100644
index 60fa15b..0000000
--- a/include/media/Visualizer.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_MEDIA_VISUALIZER_H
-#define ANDROID_MEDIA_VISUALIZER_H
-
-#include <media/AudioEffect.h>
-#include <audio_effects/effect_visualizer.h>
-#include <string.h>
-
-/**
- * The Visualizer class enables application to retrieve part of the currently playing audio for
- * visualization purpose. It is not an audio recording interface and only returns partial and low
- * quality audio content. However, to protect privacy of certain audio data (e.g voice mail) the use
- * of the visualizer requires the permission android.permission.RECORD_AUDIO.
- * The audio session ID passed to the constructor indicates which audio content should be
- * visualized:
- * - If the session is 0, the audio output mix is visualized
- * - If the session is not 0, the audio from a particular MediaPlayer or AudioTrack
- * using this audio session is visualized
- * Two types of representation of audio content can be captured:
- * - Waveform data: consecutive 8-bit (unsigned) mono samples by using the getWaveForm() method
- * - Frequency data: 8-bit magnitude FFT by using the getFft() method
- *
- * The length of the capture can be retrieved or specified by calling respectively
- * getCaptureSize() and setCaptureSize() methods. Note that the size of the FFT
- * is half of the specified capture size but both sides of the spectrum are returned yielding in a
- * number of bytes equal to the capture size. The capture size must be a power of 2 in the range
- * returned by getMinCaptureSize() and getMaxCaptureSize().
- * In addition to the polling capture mode, a callback mode is also available by installing a
- * callback function by use of the setCaptureCallBack() method. The rate at which the callback
- * is called as well as the type of data returned is specified.
- * Before capturing data, the Visualizer must be enabled by calling the setEnabled() method.
- * When data capture is not needed any more, the Visualizer should be disabled.
- */
-
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class Visualizer: public AudioEffect {
-public:
-
- enum callback_flags {
- CAPTURE_WAVEFORM = 0x00000001, // capture callback returns a PCM wave form
- CAPTURE_FFT = 0x00000002, // apture callback returns a frequency representation
- CAPTURE_CALL_JAVA = 0x00000004 // the callback thread can call java
- };
-
-
- /* Constructor.
- * See AudioEffect constructor for details on parameters.
- */
- Visualizer(int32_t priority = 0,
- effect_callback_t cbf = NULL,
- void* user = NULL,
- int sessionId = 0);
-
- ~Visualizer();
-
- virtual status_t setEnabled(bool enabled);
-
- // maximum capture size in samples
- static uint32_t getMaxCaptureSize() { return VISUALIZER_CAPTURE_SIZE_MAX; }
- // minimum capture size in samples
- static uint32_t getMinCaptureSize() { return VISUALIZER_CAPTURE_SIZE_MIN; }
- // maximum capture rate in millihertz
- static uint32_t getMaxCaptureRate() { return CAPTURE_RATE_MAX; }
-
- // callback used to return periodic PCM or FFT captures to the application. Either one or both
- // types of data are returned (PCM and FFT) according to flags indicated when installing the
- // callback. When a type of data is not present, the corresponding size (waveformSize or
- // fftSize) is 0.
- typedef void (*capture_cbk_t)(void* user,
- uint32_t waveformSize,
- uint8_t *waveform,
- uint32_t fftSize,
- uint8_t *fft,
- uint32_t samplingrate);
-
- // install a callback to receive periodic captures. The capture rate is specified in milliHertz
- // and the capture format is according to flags (see callback_flags).
- status_t setCaptureCallBack(capture_cbk_t cbk, void* user, uint32_t flags, uint32_t rate);
-
- // set the capture size capture size must be a power of two in the range
- // [VISUALIZER_CAPTURE_SIZE_MAX. VISUALIZER_CAPTURE_SIZE_MIN]
- // must be called when the visualizer is not enabled
- status_t setCaptureSize(uint32_t size);
- uint32_t getCaptureSize() { return mCaptureSize; }
-
- // returns the capture rate indicated when installing the callback
- uint32_t getCaptureRate() { return mCaptureRate; }
-
- // returns the sampling rate of the audio being captured
- uint32_t getSamplingRate() { return mSampleRate; }
-
- // return a capture in PCM 8 bit unsigned format. The size of the capture is equal to
- // getCaptureSize()
- status_t getWaveForm(uint8_t *waveform);
-
- // return a capture in FFT 8 bit signed format. The size of the capture is equal to
- // getCaptureSize() but the length of the FFT is half of the size (both parts of the spectrum
- // are returned
- status_t getFft(uint8_t *fft);
-
-private:
-
- static const uint32_t CAPTURE_RATE_MAX = 20000;
- static const uint32_t CAPTURE_RATE_DEF = 10000;
- static const uint32_t CAPTURE_SIZE_DEF = VISUALIZER_CAPTURE_SIZE_MAX;
-
- /* internal class to handle the callback */
- class CaptureThread : public Thread
- {
- public:
- CaptureThread(Visualizer& receiver, uint32_t captureRate, bool bCanCallJava = false);
-
- private:
- friend class Visualizer;
- virtual bool threadLoop();
- virtual status_t readyToRun();
- virtual void onFirstRef();
- Visualizer& mReceiver;
- Mutex mLock;
- uint32_t mSleepTimeUs;
- };
-
- status_t doFft(uint8_t *fft, uint8_t *waveform);
- void periodicCapture();
- uint32_t initCaptureSize();
-
- Mutex mCaptureLock;
- uint32_t mCaptureRate;
- uint32_t mCaptureSize;
- uint32_t mSampleRate;
- capture_cbk_t mCaptureCallBack;
- void *mCaptureCbkUser;
- sp<CaptureThread> mCaptureThread;
- uint32_t mCaptureFlags;
-};
-
-
-}; // namespace android
-
-#endif // ANDROID_MEDIA_VISUALIZER_H
diff --git a/include/media/mediametadataretriever.h b/include/media/mediametadataretriever.h
deleted file mode 100644
index 534afce..0000000
--- a/include/media/mediametadataretriever.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#ifndef MEDIAMETADATARETRIEVER_H
-#define MEDIAMETADATARETRIEVER_H
-
-#include <utils/Errors.h> // for status_t
-#include <utils/threads.h>
-#include <binder/IMemory.h>
-#include <media/IMediaMetadataRetriever.h>
-
-namespace android {
-
-class IMediaPlayerService;
-class IMediaMetadataRetriever;
-
-// Keep these in synch with the constants defined in MediaMetadataRetriever.java
-// class.
-enum {
- METADATA_KEY_CD_TRACK_NUMBER = 0,
- METADATA_KEY_ALBUM = 1,
- METADATA_KEY_ARTIST = 2,
- METADATA_KEY_AUTHOR = 3,
- METADATA_KEY_COMPOSER = 4,
- METADATA_KEY_DATE = 5,
- METADATA_KEY_GENRE = 6,
- METADATA_KEY_TITLE = 7,
- METADATA_KEY_YEAR = 8,
- METADATA_KEY_DURATION = 9,
- METADATA_KEY_NUM_TRACKS = 10,
- METADATA_KEY_WRITER = 11,
- METADATA_KEY_MIMETYPE = 12,
- METADATA_KEY_ALBUMARTIST = 13,
- METADATA_KEY_DISC_NUMBER = 14,
- METADATA_KEY_COMPILATION = 15,
- METADATA_KEY_HAS_AUDIO = 16,
- METADATA_KEY_HAS_VIDEO = 17,
- METADATA_KEY_VIDEO_WIDTH = 18,
- METADATA_KEY_VIDEO_HEIGHT = 19,
- METADATA_KEY_BITRATE = 20,
- METADATA_KEY_TIMED_TEXT_LANGUAGES = 21,
- METADATA_KEY_IS_DRM = 22,
- METADATA_KEY_LOCATION = 23,
-
- // Add more here...
-};
-
-class MediaMetadataRetriever: public RefBase
-{
-public:
- MediaMetadataRetriever();
- ~MediaMetadataRetriever();
- void disconnect();
-
- status_t setDataSource(
- const char *dataSourceUrl,
- const KeyedVector<String8, String8> *headers = NULL);
-
- status_t setDataSource(int fd, int64_t offset, int64_t length);
- sp<IMemory> getFrameAtTime(int64_t timeUs, int option);
- sp<IMemory> extractAlbumArt();
- const char* extractMetadata(int keyCode);
-
-private:
- static const sp<IMediaPlayerService>& getService();
-
- class DeathNotifier: public IBinder::DeathRecipient
- {
- public:
- DeathNotifier() {}
- virtual ~DeathNotifier();
- virtual void binderDied(const wp<IBinder>& who);
- };
-
- static sp<DeathNotifier> sDeathNotifier;
- static Mutex sServiceLock;
- static sp<IMediaPlayerService> sService;
-
- Mutex mLock;
- sp<IMediaMetadataRetriever> mRetriever;
-
-};
-
-}; // namespace android
-
-#endif // MEDIAMETADATARETRIEVER_H
diff --git a/include/media/mediaplayer.h b/include/media/mediaplayer.h
deleted file mode 100644
index a68ab4e..0000000
--- a/include/media/mediaplayer.h
+++ /dev/null
@@ -1,268 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_MEDIAPLAYER_H
-#define ANDROID_MEDIAPLAYER_H
-
-#include <arpa/inet.h>
-
-#include <binder/IMemory.h>
-#include <media/IMediaPlayerClient.h>
-#include <media/IMediaPlayer.h>
-#include <media/IMediaDeathNotifier.h>
-#include <media/IStreamSource.h>
-
-#include <utils/KeyedVector.h>
-#include <utils/String8.h>
-
-class ANativeWindow;
-
-namespace android {
-
-class Surface;
-class ISurfaceTexture;
-
-enum media_event_type {
- MEDIA_NOP = 0, // interface test message
- MEDIA_PREPARED = 1,
- MEDIA_PLAYBACK_COMPLETE = 2,
- MEDIA_BUFFERING_UPDATE = 3,
- MEDIA_SEEK_COMPLETE = 4,
- MEDIA_SET_VIDEO_SIZE = 5,
- MEDIA_TIMED_TEXT = 99,
- MEDIA_ERROR = 100,
- MEDIA_INFO = 200,
-};
-
-// Generic error codes for the media player framework. Errors are fatal, the
-// playback must abort.
-//
-// Errors are communicated back to the client using the
-// MediaPlayerListener::notify method defined below.
-// In this situation, 'notify' is invoked with the following:
-// 'msg' is set to MEDIA_ERROR.
-// 'ext1' should be a value from the enum media_error_type.
-// 'ext2' contains an implementation dependant error code to provide
-// more details. Should default to 0 when not used.
-//
-// The codes are distributed as follow:
-// 0xx: Reserved
-// 1xx: Android Player errors. Something went wrong inside the MediaPlayer.
-// 2xx: Media errors (e.g Codec not supported). There is a problem with the
-// media itself.
-// 3xx: Runtime errors. Some extraordinary condition arose making the playback
-// impossible.
-//
-enum media_error_type {
- // 0xx
- MEDIA_ERROR_UNKNOWN = 1,
- // 1xx
- MEDIA_ERROR_SERVER_DIED = 100,
- // 2xx
- MEDIA_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK = 200,
- // 3xx
-};
-
-
-// Info and warning codes for the media player framework. These are non fatal,
-// the playback is going on but there might be some user visible issues.
-//
-// Info and warning messages are communicated back to the client using the
-// MediaPlayerListener::notify method defined below. In this situation,
-// 'notify' is invoked with the following:
-// 'msg' is set to MEDIA_INFO.
-// 'ext1' should be a value from the enum media_info_type.
-// 'ext2' contains an implementation dependant info code to provide
-// more details. Should default to 0 when not used.
-//
-// The codes are distributed as follow:
-// 0xx: Reserved
-// 7xx: Android Player info/warning (e.g player lagging behind.)
-// 8xx: Media info/warning (e.g media badly interleaved.)
-//
-enum media_info_type {
- // 0xx
- MEDIA_INFO_UNKNOWN = 1,
- // The player was started because it was used as the next player for another
- // player, which just completed playback
- MEDIA_INFO_STARTED_AS_NEXT = 2,
- // 7xx
- // The video is too complex for the decoder: it can't decode frames fast
- // enough. Possibly only the audio plays fine at this stage.
- MEDIA_INFO_VIDEO_TRACK_LAGGING = 700,
- // MediaPlayer is temporarily pausing playback internally in order to
- // buffer more data.
- MEDIA_INFO_BUFFERING_START = 701,
- // MediaPlayer is resuming playback after filling buffers.
- MEDIA_INFO_BUFFERING_END = 702,
- // Bandwidth in recent past
- MEDIA_INFO_NETWORK_BANDWIDTH = 703,
-
- // 8xx
- // Bad interleaving means that a media has been improperly interleaved or not
- // interleaved at all, e.g has all the video samples first then all the audio
- // ones. Video is playing but a lot of disk seek may be happening.
- MEDIA_INFO_BAD_INTERLEAVING = 800,
- // The media is not seekable (e.g live stream).
- MEDIA_INFO_NOT_SEEKABLE = 801,
- // New media metadata is available.
- MEDIA_INFO_METADATA_UPDATE = 802,
-
- //9xx
- MEDIA_INFO_TIMED_TEXT_ERROR = 900,
-};
-
-
-
-enum media_player_states {
- MEDIA_PLAYER_STATE_ERROR = 0,
- MEDIA_PLAYER_IDLE = 1 << 0,
- MEDIA_PLAYER_INITIALIZED = 1 << 1,
- MEDIA_PLAYER_PREPARING = 1 << 2,
- MEDIA_PLAYER_PREPARED = 1 << 3,
- MEDIA_PLAYER_STARTED = 1 << 4,
- MEDIA_PLAYER_PAUSED = 1 << 5,
- MEDIA_PLAYER_STOPPED = 1 << 6,
- MEDIA_PLAYER_PLAYBACK_COMPLETE = 1 << 7
-};
-
-// Keep KEY_PARAMETER_* in sync with MediaPlayer.java.
-// The same enum space is used for both set and get, in case there are future keys that
-// can be both set and get. But as of now, all parameters are either set only or get only.
-enum media_parameter_keys {
- // Streaming/buffering parameters
- KEY_PARAMETER_CACHE_STAT_COLLECT_FREQ_MS = 1100, // set only
-
- // Return a Parcel containing a single int, which is the channel count of the
- // audio track, or zero for error (e.g. no audio track) or unknown.
- KEY_PARAMETER_AUDIO_CHANNEL_COUNT = 1200, // get only
-
- // Playback rate expressed in permille (1000 is normal speed), saved as int32_t, with negative
- // values used for rewinding or reverse playback.
- KEY_PARAMETER_PLAYBACK_RATE_PERMILLE = 1300, // set only
-};
-
-// Keep INVOKE_ID_* in sync with MediaPlayer.java.
-enum media_player_invoke_ids {
- INVOKE_ID_GET_TRACK_INFO = 1,
- INVOKE_ID_ADD_EXTERNAL_SOURCE = 2,
- INVOKE_ID_ADD_EXTERNAL_SOURCE_FD = 3,
- INVOKE_ID_SELECT_TRACK = 4,
- INVOKE_ID_UNSELECT_TRACK = 5,
-};
-
-// Keep MEDIA_TRACK_TYPE_* in sync with MediaPlayer.java.
-enum media_track_type {
- MEDIA_TRACK_TYPE_UNKNOWN = 0,
- MEDIA_TRACK_TYPE_VIDEO = 1,
- MEDIA_TRACK_TYPE_AUDIO = 2,
- MEDIA_TRACK_TYPE_TIMEDTEXT = 3,
-};
-
-// ----------------------------------------------------------------------------
-// ref-counted object for callbacks
-class MediaPlayerListener: virtual public RefBase
-{
-public:
- virtual void notify(int msg, int ext1, int ext2, const Parcel *obj) = 0;
-};
-
-class MediaPlayer : public BnMediaPlayerClient,
- public virtual IMediaDeathNotifier
-{
-public:
- MediaPlayer();
- ~MediaPlayer();
- void died();
- void disconnect();
-
- status_t setDataSource(
- const char *url,
- const KeyedVector<String8, String8> *headers);
-
- status_t setDataSource(int fd, int64_t offset, int64_t length);
- status_t setDataSource(const sp<IStreamSource> &source);
- status_t setVideoSurfaceTexture(
- const sp<ISurfaceTexture>& surfaceTexture);
- status_t setListener(const sp<MediaPlayerListener>& listener);
- status_t prepare();
- status_t prepareAsync();
- status_t start();
- status_t stop();
- status_t pause();
- bool isPlaying();
- status_t getVideoWidth(int *w);
- status_t getVideoHeight(int *h);
- status_t seekTo(int msec);
- status_t getCurrentPosition(int *msec);
- status_t getDuration(int *msec);
- status_t reset();
- status_t setAudioStreamType(audio_stream_type_t type);
- status_t setLooping(int loop);
- bool isLooping();
- status_t setVolume(float leftVolume, float rightVolume);
- void notify(int msg, int ext1, int ext2, const Parcel *obj = NULL);
- static sp<IMemory> decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat);
- static sp<IMemory> decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat);
- status_t invoke(const Parcel& request, Parcel *reply);
- status_t setMetadataFilter(const Parcel& filter);
- status_t getMetadata(bool update_only, bool apply_filter, Parcel *metadata);
- status_t setAudioSessionId(int sessionId);
- int getAudioSessionId();
- status_t setAuxEffectSendLevel(float level);
- status_t attachAuxEffect(int effectId);
- status_t setParameter(int key, const Parcel& request);
- status_t getParameter(int key, Parcel* reply);
- status_t setRetransmitEndpoint(const char* addrString, uint16_t port);
- status_t setNextMediaPlayer(const sp<MediaPlayer>& player);
-
-private:
- void clear_l();
- status_t seekTo_l(int msec);
- status_t prepareAsync_l();
- status_t getDuration_l(int *msec);
- status_t attachNewPlayer(const sp<IMediaPlayer>& player);
- status_t reset_l();
- status_t doSetRetransmitEndpoint(const sp<IMediaPlayer>& player);
-
- sp<IMediaPlayer> mPlayer;
- thread_id_t mLockThreadId;
- Mutex mLock;
- Mutex mNotifyLock;
- Condition mSignal;
- sp<MediaPlayerListener> mListener;
- void* mCookie;
- media_player_states mCurrentState;
- int mDuration;
- int mCurrentPosition;
- int mSeekPosition;
- bool mPrepareSync;
- status_t mPrepareStatus;
- audio_stream_type_t mStreamType;
- bool mLoop;
- float mLeftVolume;
- float mRightVolume;
- int mVideoWidth;
- int mVideoHeight;
- int mAudioSessionId;
- float mSendLevel;
- struct sockaddr_in mRetransmitEndpoint;
- bool mRetransmitEndpointValid;
-};
-
-}; // namespace android
-
-#endif // ANDROID_MEDIAPLAYER_H
diff --git a/include/media/mediarecorder.h b/include/media/mediarecorder.h
deleted file mode 100644
index 30db642..0000000
--- a/include/media/mediarecorder.h
+++ /dev/null
@@ -1,257 +0,0 @@
-/*
- ** Copyright (C) 2008 The Android Open Source Project
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- **
- ** limitations under the License.
- */
-
-#ifndef ANDROID_MEDIARECORDER_H
-#define ANDROID_MEDIARECORDER_H
-
-#include <utils/Log.h>
-#include <utils/threads.h>
-#include <utils/List.h>
-#include <utils/Errors.h>
-#include <media/IMediaRecorderClient.h>
-#include <media/IMediaDeathNotifier.h>
-
-namespace android {
-
-class Surface;
-class IMediaRecorder;
-class ICamera;
-class ICameraRecordingProxy;
-class ISurfaceTexture;
-class SurfaceTextureClient;
-
-typedef void (*media_completion_f)(status_t status, void *cookie);
-
-enum video_source {
- VIDEO_SOURCE_DEFAULT = 0,
- VIDEO_SOURCE_CAMERA = 1,
- VIDEO_SOURCE_GRALLOC_BUFFER = 2,
-
- VIDEO_SOURCE_LIST_END // must be last - used to validate audio source type
-};
-
-//Please update media/java/android/media/MediaRecorder.java if the following is updated.
-enum output_format {
- OUTPUT_FORMAT_DEFAULT = 0,
- OUTPUT_FORMAT_THREE_GPP = 1,
- OUTPUT_FORMAT_MPEG_4 = 2,
-
-
- OUTPUT_FORMAT_AUDIO_ONLY_START = 3, // Used in validating the output format. Should be the
- // at the start of the audio only output formats.
-
- /* These are audio only file formats */
- OUTPUT_FORMAT_RAW_AMR = 3, //to be backward compatible
- OUTPUT_FORMAT_AMR_NB = 3,
- OUTPUT_FORMAT_AMR_WB = 4,
- OUTPUT_FORMAT_AAC_ADIF = 5,
- OUTPUT_FORMAT_AAC_ADTS = 6,
-
- /* Stream over a socket, limited to a single stream */
- OUTPUT_FORMAT_RTP_AVP = 7,
-
- /* H.264/AAC data encapsulated in MPEG2/TS */
- OUTPUT_FORMAT_MPEG2TS = 8,
-
- OUTPUT_FORMAT_LIST_END // must be last - used to validate format type
-};
-
-enum audio_encoder {
- AUDIO_ENCODER_DEFAULT = 0,
- AUDIO_ENCODER_AMR_NB = 1,
- AUDIO_ENCODER_AMR_WB = 2,
- AUDIO_ENCODER_AAC = 3,
- AUDIO_ENCODER_AAC_PLUS = 4,
- AUDIO_ENCODER_EAAC_PLUS = 5,
-
- AUDIO_ENCODER_LIST_END // must be the last - used to validate the audio encoder type
-};
-
-enum video_encoder {
- VIDEO_ENCODER_DEFAULT = 0,
- VIDEO_ENCODER_H263 = 1,
- VIDEO_ENCODER_H264 = 2,
- VIDEO_ENCODER_MPEG_4_SP = 3,
-
- VIDEO_ENCODER_LIST_END // must be the last - used to validate the video encoder type
-};
-
-/*
- * The state machine of the media_recorder.
- */
-enum media_recorder_states {
- // Error state.
- MEDIA_RECORDER_ERROR = 0,
-
- // Recorder was just created.
- MEDIA_RECORDER_IDLE = 1 << 0,
-
- // Recorder has been initialized.
- MEDIA_RECORDER_INITIALIZED = 1 << 1,
-
- // Configuration of the recorder has been completed.
- MEDIA_RECORDER_DATASOURCE_CONFIGURED = 1 << 2,
-
- // Recorder is ready to start.
- MEDIA_RECORDER_PREPARED = 1 << 3,
-
- // Recording is in progress.
- MEDIA_RECORDER_RECORDING = 1 << 4,
-};
-
-// The "msg" code passed to the listener in notify.
-enum media_recorder_event_type {
- MEDIA_RECORDER_EVENT_LIST_START = 1,
- MEDIA_RECORDER_EVENT_ERROR = 1,
- MEDIA_RECORDER_EVENT_INFO = 2,
- MEDIA_RECORDER_EVENT_LIST_END = 99,
-
- // Track related event types
- MEDIA_RECORDER_TRACK_EVENT_LIST_START = 100,
- MEDIA_RECORDER_TRACK_EVENT_ERROR = 100,
- MEDIA_RECORDER_TRACK_EVENT_INFO = 101,
- MEDIA_RECORDER_TRACK_EVENT_LIST_END = 1000,
-};
-
-/*
- * The (part of) "what" code passed to the listener in notify.
- * When the error or info type is track specific, the what has
- * the following layout:
- * the left-most 16-bit is meant for error or info type.
- * the right-most 4-bit is meant for track id.
- * the rest is reserved.
- *
- * | track id | reserved | error or info type |
- * 31 28 16 0
- *
- */
-enum media_recorder_error_type {
- MEDIA_RECORDER_ERROR_UNKNOWN = 1,
-
- // Track related error type
- MEDIA_RECORDER_TRACK_ERROR_LIST_START = 100,
- MEDIA_RECORDER_TRACK_ERROR_GENERAL = 100,
- MEDIA_RECORDER_ERROR_VIDEO_NO_SYNC_FRAME = 200,
- MEDIA_RECORDER_TRACK_ERROR_LIST_END = 1000,
-};
-
-// The codes are distributed as follow:
-// 0xx: Reserved
-// 8xx: General info/warning
-//
-enum media_recorder_info_type {
- MEDIA_RECORDER_INFO_UNKNOWN = 1,
-
- MEDIA_RECORDER_INFO_MAX_DURATION_REACHED = 800,
- MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED = 801,
-
- // All track related informtional events start here
- MEDIA_RECORDER_TRACK_INFO_LIST_START = 1000,
- MEDIA_RECORDER_TRACK_INFO_COMPLETION_STATUS = 1000,
- MEDIA_RECORDER_TRACK_INFO_PROGRESS_IN_TIME = 1001,
- MEDIA_RECORDER_TRACK_INFO_TYPE = 1002,
- MEDIA_RECORDER_TRACK_INFO_DURATION_MS = 1003,
-
- // The time to measure the max chunk duration
- MEDIA_RECORDER_TRACK_INFO_MAX_CHUNK_DUR_MS = 1004,
-
- MEDIA_RECORDER_TRACK_INFO_ENCODED_FRAMES = 1005,
-
- // The time to measure how well the audio and video
- // track data is interleaved.
- MEDIA_RECORDER_TRACK_INTER_CHUNK_TIME_MS = 1006,
-
- // The time to measure system response. Note that
- // the delay does not include the intentional delay
- // we use to eliminate the recording sound.
- MEDIA_RECORDER_TRACK_INFO_INITIAL_DELAY_MS = 1007,
-
- // The time used to compensate for initial A/V sync.
- MEDIA_RECORDER_TRACK_INFO_START_OFFSET_MS = 1008,
-
- // Total number of bytes of the media data.
- MEDIA_RECORDER_TRACK_INFO_DATA_KBYTES = 1009,
-
- MEDIA_RECORDER_TRACK_INFO_LIST_END = 2000,
-};
-
-// ----------------------------------------------------------------------------
-// ref-counted object for callbacks
-class MediaRecorderListener: virtual public RefBase
-{
-public:
- virtual void notify(int msg, int ext1, int ext2) = 0;
-};
-
-class MediaRecorder : public BnMediaRecorderClient,
- public virtual IMediaDeathNotifier
-{
-public:
- MediaRecorder();
- ~MediaRecorder();
-
- void died();
- status_t initCheck();
- status_t setCamera(const sp<ICamera>& camera, const sp<ICameraRecordingProxy>& proxy);
- status_t setPreviewSurface(const sp<Surface>& surface);
- status_t setVideoSource(int vs);
- status_t setAudioSource(int as);
- status_t setOutputFormat(int of);
- status_t setVideoEncoder(int ve);
- status_t setAudioEncoder(int ae);
- status_t setOutputFile(const char* path);
- status_t setOutputFile(int fd, int64_t offset, int64_t length);
- status_t setVideoSize(int width, int height);
- status_t setVideoFrameRate(int frames_per_second);
- status_t setParameters(const String8& params);
- status_t setListener(const sp<MediaRecorderListener>& listener);
- status_t prepare();
- status_t getMaxAmplitude(int* max);
- status_t start();
- status_t stop();
- status_t reset();
- status_t init();
- status_t close();
- status_t release();
- void notify(int msg, int ext1, int ext2);
- sp<ISurfaceTexture> querySurfaceMediaSourceFromMediaServer();
-
-private:
- void doCleanUp();
- status_t doReset();
-
- sp<IMediaRecorder> mMediaRecorder;
- sp<MediaRecorderListener> mListener;
-
- // Reference toISurfaceTexture
- // for encoding GL Frames. That is useful only when the
- // video source is set to VIDEO_SOURCE_GRALLOC_BUFFER
- sp<ISurfaceTexture> mSurfaceMediaSource;
-
- media_recorder_states mCurrentState;
- bool mIsAudioSourceSet;
- bool mIsVideoSourceSet;
- bool mIsAudioEncoderSet;
- bool mIsVideoEncoderSet;
- bool mIsOutputFileSet;
- Mutex mLock;
- Mutex mNotifyLock;
-};
-
-}; // namespace android
-
-#endif // ANDROID_MEDIARECORDER_H
diff --git a/include/media/mediascanner.h b/include/media/mediascanner.h
deleted file mode 100644
index a73403b..0000000
--- a/include/media/mediascanner.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIASCANNER_H
-#define MEDIASCANNER_H
-
-#include <utils/Log.h>
-#include <utils/threads.h>
-#include <utils/List.h>
-#include <utils/Errors.h>
-#include <pthread.h>
-
-struct dirent;
-
-namespace android {
-
-class MediaScannerClient;
-class StringArray;
-
-enum MediaScanResult {
- // This file or directory was scanned successfully.
- MEDIA_SCAN_RESULT_OK,
- // This file or directory was skipped because it was not found, could
- // not be opened, was of an unsupported type, or was malfored in some way.
- MEDIA_SCAN_RESULT_SKIPPED,
- // The scan should be aborted due to a fatal error such as out of memory
- // or an exception.
- MEDIA_SCAN_RESULT_ERROR,
-};
-
-struct MediaScanner {
- MediaScanner();
- virtual ~MediaScanner();
-
- virtual MediaScanResult processFile(
- const char *path, const char *mimeType, MediaScannerClient &client) = 0;
-
- virtual MediaScanResult processDirectory(
- const char *path, MediaScannerClient &client);
-
- void setLocale(const char *locale);
-
- // extracts album art as a block of data
- virtual char *extractAlbumArt(int fd) = 0;
-
-protected:
- const char *locale() const;
-
-private:
- // current locale (like "ja_JP"), created/destroyed with strdup()/free()
- char *mLocale;
- char *mSkipList;
- int *mSkipIndex;
-
- MediaScanResult doProcessDirectory(
- char *path, int pathRemaining, MediaScannerClient &client, bool noMedia);
- MediaScanResult doProcessDirectoryEntry(
- char *path, int pathRemaining, MediaScannerClient &client, bool noMedia,
- struct dirent* entry, char* fileSpot);
- void loadSkipList();
- bool shouldSkipDirectory(char *path);
-
-
- MediaScanner(const MediaScanner &);
- MediaScanner &operator=(const MediaScanner &);
-};
-
-class MediaScannerClient
-{
-public:
- MediaScannerClient();
- virtual ~MediaScannerClient();
- void setLocale(const char* locale);
- void beginFile();
- status_t addStringTag(const char* name, const char* value);
- void endFile();
-
- virtual status_t scanFile(const char* path, long long lastModified,
- long long fileSize, bool isDirectory, bool noMedia) = 0;
- virtual status_t handleStringTag(const char* name, const char* value) = 0;
- virtual status_t setMimeType(const char* mimeType) = 0;
-
-protected:
- void convertValues(uint32_t encoding);
-
-protected:
- // cached name and value strings, for native encoding support.
- StringArray* mNames;
- StringArray* mValues;
-
- // default encoding based on MediaScanner::mLocale string
- uint32_t mLocaleEncoding;
-};
-
-}; // namespace android
-
-#endif // MEDIASCANNER_H
diff --git a/include/media/stagefright/AACWriter.h b/include/media/stagefright/AACWriter.h
deleted file mode 100644
index 49397ee..0000000
--- a/include/media/stagefright/AACWriter.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AAC_WRITER_H_
-#define AAC_WRITER_H_
-
-#include <media/stagefright/MediaWriter.h>
-#include <utils/threads.h>
-
-namespace android {
-
-struct MediaSource;
-struct MetaData;
-
-struct AACWriter : public MediaWriter {
- AACWriter(const char *filename);
- AACWriter(int fd);
-
- status_t initCheck() const;
-
- virtual status_t addSource(const sp<MediaSource> &source);
- virtual bool reachedEOS();
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop() { return reset(); }
- virtual status_t pause();
-
-protected:
- virtual ~AACWriter();
-
-private:
- enum {
- kAdtsHeaderLength = 7, // # of bytes for the adts header
- kSamplesPerFrame = 1024, // # of samples in a frame
- };
-
- int mFd;
- status_t mInitCheck;
- sp<MediaSource> mSource;
- bool mStarted;
- volatile bool mPaused;
- volatile bool mResumed;
- volatile bool mDone;
- volatile bool mReachedEOS;
- pthread_t mThread;
- int64_t mEstimatedSizeBytes;
- int64_t mEstimatedDurationUs;
- int32_t mChannelCount;
- int32_t mSampleRate;
- int32_t mFrameDurationUs;
-
- static void *ThreadWrapper(void *);
- status_t threadFunc();
- bool exceedsFileSizeLimit();
- bool exceedsFileDurationLimit();
- status_t writeAdtsHeader(uint32_t frameLength);
- status_t reset();
-
- DISALLOW_EVIL_CONSTRUCTORS(AACWriter);
-};
-
-} // namespace android
-
-#endif // AAC_WRITER_H_
diff --git a/include/media/stagefright/ACodec.h b/include/media/stagefright/ACodec.h
deleted file mode 100644
index 7d7af63..0000000
--- a/include/media/stagefright/ACodec.h
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_CODEC_H_
-
-#define A_CODEC_H_
-
-#include <stdint.h>
-#include <android/native_window.h>
-#include <media/IOMX.h>
-#include <media/stagefright/foundation/AHierarchicalStateMachine.h>
-#include <OMX_Audio.h>
-
-namespace android {
-
-struct ABuffer;
-struct MemoryDealer;
-
-struct ACodec : public AHierarchicalStateMachine {
- enum {
- kWhatFillThisBuffer = 'fill',
- kWhatDrainThisBuffer = 'drai',
- kWhatEOS = 'eos ',
- kWhatShutdownCompleted = 'scom',
- kWhatFlushCompleted = 'fcom',
- kWhatOutputFormatChanged = 'outC',
- kWhatError = 'erro',
- kWhatComponentAllocated = 'cAll',
- kWhatComponentConfigured = 'cCon',
- kWhatBuffersAllocated = 'allc',
- };
-
- ACodec();
-
- void setNotificationMessage(const sp<AMessage> &msg);
- void initiateSetup(const sp<AMessage> &msg);
- void signalFlush();
- void signalResume();
- void initiateShutdown(bool keepComponentAllocated = false);
-
- void initiateAllocateComponent(const sp<AMessage> &msg);
- void initiateConfigureComponent(const sp<AMessage> &msg);
- void initiateStart();
-
-protected:
- virtual ~ACodec();
-
-private:
- struct BaseState;
- struct UninitializedState;
- struct LoadedState;
- struct LoadedToIdleState;
- struct IdleToExecutingState;
- struct ExecutingState;
- struct OutputPortSettingsChangedState;
- struct ExecutingToIdleState;
- struct IdleToLoadedState;
- struct FlushingState;
-
- enum {
- kWhatSetup = 'setu',
- kWhatOMXMessage = 'omx ',
- kWhatInputBufferFilled = 'inpF',
- kWhatOutputBufferDrained = 'outD',
- kWhatShutdown = 'shut',
- kWhatFlush = 'flus',
- kWhatResume = 'resm',
- kWhatDrainDeferredMessages = 'drai',
- kWhatAllocateComponent = 'allo',
- kWhatConfigureComponent = 'conf',
- kWhatStart = 'star',
- };
-
- enum {
- kPortIndexInput = 0,
- kPortIndexOutput = 1
- };
-
- enum {
- kFlagIsSecure = 1,
- };
-
- struct BufferInfo {
- enum Status {
- OWNED_BY_US,
- OWNED_BY_COMPONENT,
- OWNED_BY_UPSTREAM,
- OWNED_BY_DOWNSTREAM,
- OWNED_BY_NATIVE_WINDOW,
- };
-
- IOMX::buffer_id mBufferID;
- Status mStatus;
-
- sp<ABuffer> mData;
- sp<GraphicBuffer> mGraphicBuffer;
- };
-
- sp<AMessage> mNotify;
-
- sp<UninitializedState> mUninitializedState;
- sp<LoadedState> mLoadedState;
- sp<LoadedToIdleState> mLoadedToIdleState;
- sp<IdleToExecutingState> mIdleToExecutingState;
- sp<ExecutingState> mExecutingState;
- sp<OutputPortSettingsChangedState> mOutputPortSettingsChangedState;
- sp<ExecutingToIdleState> mExecutingToIdleState;
- sp<IdleToLoadedState> mIdleToLoadedState;
- sp<FlushingState> mFlushingState;
-
- AString mComponentName;
- uint32_t mFlags;
- uint32_t mQuirks;
- sp<IOMX> mOMX;
- IOMX::node_id mNode;
- sp<MemoryDealer> mDealer[2];
-
- sp<ANativeWindow> mNativeWindow;
-
- Vector<BufferInfo> mBuffers[2];
- bool mPortEOS[2];
- status_t mInputEOSResult;
-
- List<sp<AMessage> > mDeferredQueue;
-
- bool mSentFormat;
- bool mIsEncoder;
-
- bool mShutdownInProgress;
-
- // If "mKeepComponentAllocated" we only transition back to Loaded state
- // and do not release the component instance.
- bool mKeepComponentAllocated;
-
- status_t allocateBuffersOnPort(OMX_U32 portIndex);
- status_t freeBuffersOnPort(OMX_U32 portIndex);
- status_t freeBuffer(OMX_U32 portIndex, size_t i);
-
- status_t allocateOutputBuffersFromNativeWindow();
- status_t cancelBufferToNativeWindow(BufferInfo *info);
- status_t freeOutputBuffersNotOwnedByComponent();
- BufferInfo *dequeueBufferFromNativeWindow();
-
- BufferInfo *findBufferByID(
- uint32_t portIndex, IOMX::buffer_id bufferID,
- ssize_t *index = NULL);
-
- status_t setComponentRole(bool isEncoder, const char *mime);
- status_t configureCodec(const char *mime, const sp<AMessage> &msg);
-
- status_t setVideoPortFormatType(
- OMX_U32 portIndex,
- OMX_VIDEO_CODINGTYPE compressionFormat,
- OMX_COLOR_FORMATTYPE colorFormat);
-
- status_t setSupportedOutputFormat();
-
- status_t setupVideoDecoder(
- const char *mime, int32_t width, int32_t height);
-
- status_t setupVideoEncoder(
- const char *mime, const sp<AMessage> &msg);
-
- status_t setVideoFormatOnPort(
- OMX_U32 portIndex,
- int32_t width, int32_t height,
- OMX_VIDEO_CODINGTYPE compressionFormat);
-
- status_t setupAACCodec(
- bool encoder,
- int32_t numChannels, int32_t sampleRate, int32_t bitRate,
- bool isADTS);
-
- status_t selectAudioPortFormat(
- OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE desiredFormat);
-
- status_t setupAMRCodec(bool encoder, bool isWAMR, int32_t bitRate);
- status_t setupG711Codec(bool encoder, int32_t numChannels);
-
- status_t setupRawAudioFormat(
- OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels);
-
- status_t setMinBufferSize(OMX_U32 portIndex, size_t size);
-
- status_t setupMPEG4EncoderParameters(const sp<AMessage> &msg);
- status_t setupH263EncoderParameters(const sp<AMessage> &msg);
- status_t setupAVCEncoderParameters(const sp<AMessage> &msg);
-
- status_t verifySupportForProfileAndLevel(int32_t profile, int32_t level);
- status_t configureBitrate(int32_t bitrate);
- status_t setupErrorCorrectionParameters();
-
- status_t initNativeWindow();
-
- // Returns true iff all buffers on the given port have status OWNED_BY_US.
- bool allYourBuffersAreBelongToUs(OMX_U32 portIndex);
-
- bool allYourBuffersAreBelongToUs();
-
- size_t countBuffersOwnedByComponent(OMX_U32 portIndex) const;
-
- void deferMessage(const sp<AMessage> &msg);
- void processDeferredMessages();
-
- void sendFormatChange();
-
- void signalError(
- OMX_ERRORTYPE error = OMX_ErrorUndefined,
- status_t internalError = UNKNOWN_ERROR);
-
- DISALLOW_EVIL_CONSTRUCTORS(ACodec);
-};
-
-} // namespace android
-
-#endif // A_CODEC_H_
diff --git a/include/media/stagefright/AMRWriter.h b/include/media/stagefright/AMRWriter.h
deleted file mode 100644
index 392f968..0000000
--- a/include/media/stagefright/AMRWriter.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AMR_WRITER_H_
-
-#define AMR_WRITER_H_
-
-#include <stdio.h>
-
-#include <media/stagefright/MediaWriter.h>
-#include <utils/threads.h>
-
-namespace android {
-
-struct MediaSource;
-struct MetaData;
-
-struct AMRWriter : public MediaWriter {
- AMRWriter(const char *filename);
- AMRWriter(int fd);
-
- status_t initCheck() const;
-
- virtual status_t addSource(const sp<MediaSource> &source);
- virtual bool reachedEOS();
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop() { return reset(); }
- virtual status_t pause();
-
-protected:
- virtual ~AMRWriter();
-
-private:
- int mFd;
- status_t mInitCheck;
- sp<MediaSource> mSource;
- bool mStarted;
- volatile bool mPaused;
- volatile bool mResumed;
- volatile bool mDone;
- volatile bool mReachedEOS;
- pthread_t mThread;
- int64_t mEstimatedSizeBytes;
- int64_t mEstimatedDurationUs;
-
- static void *ThreadWrapper(void *);
- status_t threadFunc();
- bool exceedsFileSizeLimit();
- bool exceedsFileDurationLimit();
- status_t reset();
-
- AMRWriter(const AMRWriter &);
- AMRWriter &operator=(const AMRWriter &);
-};
-
-} // namespace android
-
-#endif // AMR_WRITER_H_
diff --git a/include/media/stagefright/AudioPlayer.h b/include/media/stagefright/AudioPlayer.h
deleted file mode 100644
index 70c47ae..0000000
--- a/include/media/stagefright/AudioPlayer.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AUDIO_PLAYER_H_
-
-#define AUDIO_PLAYER_H_
-
-#include <media/MediaPlayerInterface.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/TimeSource.h>
-#include <utils/threads.h>
-
-namespace android {
-
-class MediaSource;
-class AudioTrack;
-class AwesomePlayer;
-
-class AudioPlayer : public TimeSource {
-public:
- enum {
- REACHED_EOS,
- SEEK_COMPLETE
- };
-
- AudioPlayer(const sp<MediaPlayerBase::AudioSink> &audioSink,
- AwesomePlayer *audioObserver = NULL);
-
- virtual ~AudioPlayer();
-
- // Caller retains ownership of "source".
- void setSource(const sp<MediaSource> &source);
-
- // Return time in us.
- virtual int64_t getRealTimeUs();
-
- status_t start(bool sourceAlreadyStarted = false);
-
- void pause(bool playPendingSamples = false);
- void resume();
-
- // Returns the timestamp of the last buffer played (in us).
- int64_t getMediaTimeUs();
-
- // Returns true iff a mapping is established, i.e. the AudioPlayer
- // has played at least one frame of audio.
- bool getMediaTimeMapping(int64_t *realtime_us, int64_t *mediatime_us);
-
- status_t seekTo(int64_t time_us);
-
- bool isSeeking();
- bool reachedEOS(status_t *finalStatus);
-
- status_t setPlaybackRatePermille(int32_t ratePermille);
-
-private:
- friend class VideoEditorAudioPlayer;
- sp<MediaSource> mSource;
- AudioTrack *mAudioTrack;
-
- MediaBuffer *mInputBuffer;
-
- int mSampleRate;
- int64_t mLatencyUs;
- size_t mFrameSize;
-
- Mutex mLock;
- int64_t mNumFramesPlayed;
-
- int64_t mPositionTimeMediaUs;
- int64_t mPositionTimeRealUs;
-
- bool mSeeking;
- bool mReachedEOS;
- status_t mFinalStatus;
- int64_t mSeekTimeUs;
-
- bool mStarted;
-
- bool mIsFirstBuffer;
- status_t mFirstBufferResult;
- MediaBuffer *mFirstBuffer;
-
- sp<MediaPlayerBase::AudioSink> mAudioSink;
- AwesomePlayer *mObserver;
-
- static void AudioCallback(int event, void *user, void *info);
- void AudioCallback(int event, void *info);
-
- static size_t AudioSinkCallback(
- MediaPlayerBase::AudioSink *audioSink,
- void *data, size_t size, void *me);
-
- size_t fillBuffer(void *data, size_t size);
-
- int64_t getRealTimeUsLocked() const;
-
- void reset();
-
- uint32_t getNumFramesPendingPlayout() const;
-
- AudioPlayer(const AudioPlayer &);
- AudioPlayer &operator=(const AudioPlayer &);
-};
-
-} // namespace android
-
-#endif // AUDIO_PLAYER_H_
diff --git a/include/media/stagefright/AudioSource.h b/include/media/stagefright/AudioSource.h
deleted file mode 100644
index f5466e8..0000000
--- a/include/media/stagefright/AudioSource.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AUDIO_SOURCE_H_
-
-#define AUDIO_SOURCE_H_
-
-#include <media/AudioRecord.h>
-#include <media/AudioSystem.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <utils/List.h>
-
-#include <system/audio.h>
-
-namespace android {
-
-class AudioRecord;
-
-struct AudioSource : public MediaSource, public MediaBufferObserver {
- // Note that the "channels" parameter is _not_ the number of channels,
- // but a bitmask of audio_channels_t constants.
- AudioSource(
- audio_source_t inputSource, uint32_t sampleRate,
- uint32_t channels = AUDIO_CHANNEL_IN_MONO);
-
- status_t initCheck() const;
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop() { return reset(); }
- virtual sp<MetaData> getFormat();
-
- // Returns the maximum amplitude since last call.
- int16_t getMaxAmplitude();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
- status_t dataCallbackTimestamp(const AudioRecord::Buffer& buffer, int64_t timeUs);
- virtual void signalBufferReturned(MediaBuffer *buffer);
-
-protected:
- virtual ~AudioSource();
-
-private:
- enum {
- kMaxBufferSize = 2048,
-
- // After the initial mute, we raise the volume linearly
- // over kAutoRampDurationUs.
- kAutoRampDurationUs = 300000,
-
- // This is the initial mute duration to suppress
- // the video recording signal tone
- kAutoRampStartUs = 0,
- };
-
- Mutex mLock;
- Condition mFrameAvailableCondition;
- Condition mFrameEncodingCompletionCondition;
-
- AudioRecord *mRecord;
- status_t mInitCheck;
- bool mStarted;
- int32_t mSampleRate;
-
- bool mTrackMaxAmplitude;
- int64_t mStartTimeUs;
- int16_t mMaxAmplitude;
- int64_t mPrevSampleTimeUs;
- int64_t mInitialReadTimeUs;
- int64_t mNumFramesReceived;
- int64_t mNumClientOwnedBuffers;
-
- List<MediaBuffer * > mBuffersReceived;
-
- void trackMaxAmplitude(int16_t *data, int nSamples);
-
- // This is used to raise the volume from mute to the
- // actual level linearly.
- void rampVolume(
- int32_t startFrame, int32_t rampDurationFrames,
- uint8_t *data, size_t bytes);
-
- void queueInputBuffer_l(MediaBuffer *buffer, int64_t timeUs);
- void releaseQueuedFrames_l();
- void waitOutstandingEncodingFrames_l();
- status_t reset();
-
- AudioSource(const AudioSource &);
- AudioSource &operator=(const AudioSource &);
-};
-
-} // namespace android
-
-#endif // AUDIO_SOURCE_H_
diff --git a/include/media/stagefright/CameraSource.h b/include/media/stagefright/CameraSource.h
deleted file mode 100644
index 5a35358..0000000
--- a/include/media/stagefright/CameraSource.h
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef CAMERA_SOURCE_H_
-
-#define CAMERA_SOURCE_H_
-
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaSource.h>
-#include <camera/ICamera.h>
-#include <camera/ICameraRecordingProxyListener.h>
-#include <camera/CameraParameters.h>
-#include <utils/List.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-class IMemory;
-class Camera;
-class Surface;
-
-class CameraSource : public MediaSource, public MediaBufferObserver {
-public:
- /**
- * Factory method to create a new CameraSource using the current
- * settings (such as video size, frame rate, color format, etc)
- * from the default camera.
- *
- * @return NULL on error.
- */
- static CameraSource *Create();
-
- /**
- * Factory method to create a new CameraSource.
- *
- * @param camera the video input frame data source. If it is NULL,
- * we will try to connect to the camera with the given
- * cameraId.
- *
- * @param cameraId the id of the camera that the source will connect
- * to if camera is NULL; otherwise ignored.
- *
- * @param videoSize the dimension (in pixels) of the video frame
- * @param frameRate the target frames per second
- * @param surface the preview surface for display where preview
- * frames are sent to
- * @param storeMetaDataInVideoBuffers true to request the camera
- * source to store meta data in video buffers; false to
- * request the camera source to store real YUV frame data
- * in the video buffers. The camera source may not support
- * storing meta data in video buffers, if so, a request
- * to do that will NOT be honored. To find out whether
- * meta data is actually being stored in video buffers
- * during recording, call isMetaDataStoredInVideoBuffers().
- *
- * @return NULL on error.
- */
- static CameraSource *CreateFromCamera(const sp<ICamera> &camera,
- const sp<ICameraRecordingProxy> &proxy,
- int32_t cameraId,
- Size videoSize,
- int32_t frameRate,
- const sp<Surface>& surface,
- bool storeMetaDataInVideoBuffers = false);
-
- virtual ~CameraSource();
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop() { return reset(); }
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
- /**
- * Check whether a CameraSource object is properly initialized.
- * Must call this method before stop().
- * @return OK if initialization has successfully completed.
- */
- virtual status_t initCheck() const;
-
- /**
- * Returns the MetaData associated with the CameraSource,
- * including:
- * kKeyColorFormat: YUV color format of the video frames
- * kKeyWidth, kKeyHeight: dimension (in pixels) of the video frames
- * kKeySampleRate: frame rate in frames per second
- * kKeyMIMEType: always fixed to be MEDIA_MIMETYPE_VIDEO_RAW
- */
- virtual sp<MetaData> getFormat();
-
- /**
- * Tell whether this camera source stores meta data or real YUV
- * frame data in video buffers.
- *
- * @return true if meta data is stored in the video
- * buffers; false if real YUV data is stored in
- * the video buffers.
- */
- bool isMetaDataStoredInVideoBuffers() const;
-
- virtual void signalBufferReturned(MediaBuffer* buffer);
-
-protected:
- class ProxyListener: public BnCameraRecordingProxyListener {
- public:
- ProxyListener(const sp<CameraSource>& source);
- virtual void dataCallbackTimestamp(int64_t timestampUs, int32_t msgType,
- const sp<IMemory> &data);
-
- private:
- sp<CameraSource> mSource;
- };
-
- // isBinderAlive needs linkToDeath to work.
- class DeathNotifier: public IBinder::DeathRecipient {
- public:
- DeathNotifier() {}
- virtual void binderDied(const wp<IBinder>& who);
- };
-
- enum CameraFlags {
- FLAGS_SET_CAMERA = 1L << 0,
- FLAGS_HOT_CAMERA = 1L << 1,
- };
-
- int32_t mCameraFlags;
- Size mVideoSize;
- int32_t mVideoFrameRate;
- int32_t mColorFormat;
- status_t mInitCheck;
-
- sp<Camera> mCamera;
- sp<ICameraRecordingProxy> mCameraRecordingProxy;
- sp<DeathNotifier> mDeathNotifier;
- sp<Surface> mSurface;
- sp<MetaData> mMeta;
-
- int64_t mStartTimeUs;
- int32_t mNumFramesReceived;
- int64_t mLastFrameTimestampUs;
- bool mStarted;
- int32_t mNumFramesEncoded;
-
- // Time between capture of two frames.
- int64_t mTimeBetweenFrameCaptureUs;
-
- CameraSource(const sp<ICamera>& camera, const sp<ICameraRecordingProxy>& proxy,
- int32_t cameraId,
- Size videoSize, int32_t frameRate,
- const sp<Surface>& surface,
- bool storeMetaDataInVideoBuffers);
-
- virtual void startCameraRecording();
- virtual void releaseRecordingFrame(const sp<IMemory>& frame);
-
- // Returns true if need to skip the current frame.
- // Called from dataCallbackTimestamp.
- virtual bool skipCurrentFrame(int64_t timestampUs) {return false;}
-
- // Callback called when still camera raw data is available.
- virtual void dataCallback(int32_t msgType, const sp<IMemory> &data) {}
-
- virtual void dataCallbackTimestamp(int64_t timestampUs, int32_t msgType,
- const sp<IMemory> &data);
-
-private:
- friend class CameraSourceListener;
-
- Mutex mLock;
- Condition mFrameAvailableCondition;
- Condition mFrameCompleteCondition;
- List<sp<IMemory> > mFramesReceived;
- List<sp<IMemory> > mFramesBeingEncoded;
- List<int64_t> mFrameTimes;
-
- int64_t mFirstFrameTimeUs;
- int32_t mNumFramesDropped;
- int32_t mNumGlitches;
- int64_t mGlitchDurationThresholdUs;
- bool mCollectStats;
- bool mIsMetaDataStoredInVideoBuffers;
-
- void releaseQueuedFrames();
- void releaseOneRecordingFrame(const sp<IMemory>& frame);
-
-
- status_t init(const sp<ICamera>& camera, const sp<ICameraRecordingProxy>& proxy,
- int32_t cameraId, Size videoSize, int32_t frameRate,
- bool storeMetaDataInVideoBuffers);
-
- status_t initWithCameraAccess(
- const sp<ICamera>& camera, const sp<ICameraRecordingProxy>& proxy,
- int32_t cameraId, Size videoSize, int32_t frameRate,
- bool storeMetaDataInVideoBuffers);
-
- status_t isCameraAvailable(const sp<ICamera>& camera,
- const sp<ICameraRecordingProxy>& proxy,
- int32_t cameraId);
- status_t isCameraColorFormatSupported(const CameraParameters& params);
- status_t configureCamera(CameraParameters* params,
- int32_t width, int32_t height,
- int32_t frameRate);
-
- status_t checkVideoSize(const CameraParameters& params,
- int32_t width, int32_t height);
-
- status_t checkFrameRate(const CameraParameters& params,
- int32_t frameRate);
-
- void stopCameraRecording();
- void releaseCamera();
- status_t reset();
-
- CameraSource(const CameraSource &);
- CameraSource &operator=(const CameraSource &);
-};
-
-} // namespace android
-
-#endif // CAMERA_SOURCE_H_
diff --git a/include/media/stagefright/CameraSourceTimeLapse.h b/include/media/stagefright/CameraSourceTimeLapse.h
deleted file mode 100644
index 0936da2..0000000
--- a/include/media/stagefright/CameraSourceTimeLapse.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef CAMERA_SOURCE_TIME_LAPSE_H_
-
-#define CAMERA_SOURCE_TIME_LAPSE_H_
-
-#include <pthread.h>
-
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-
-namespace android {
-
-class ICamera;
-class IMemory;
-class Camera;
-
-class CameraSourceTimeLapse : public CameraSource {
-public:
- static CameraSourceTimeLapse *CreateFromCamera(
- const sp<ICamera> &camera,
- const sp<ICameraRecordingProxy> &proxy,
- int32_t cameraId,
- Size videoSize,
- int32_t videoFrameRate,
- const sp<Surface>& surface,
- int64_t timeBetweenTimeLapseFrameCaptureUs);
-
- virtual ~CameraSourceTimeLapse();
-
- // If the frame capture interval is large, read will block for a long time.
- // Due to the way the mediaRecorder framework works, a stop() call from
- // mediaRecorder waits until the read returns, causing a long wait for
- // stop() to return. To avoid this, we can make read() return a copy of the
- // last read frame with the same time stamp frequently. This keeps the
- // read() call from blocking too long. Calling this function quickly
- // captures another frame, keeps its copy, and enables this mode of read()
- // returning quickly.
- void startQuickReadReturns();
-
-private:
- // size of the encoded video.
- int32_t mVideoWidth;
- int32_t mVideoHeight;
-
- // Time between two frames in final video (1/frameRate)
- int64_t mTimeBetweenTimeLapseVideoFramesUs;
-
- // Real timestamp of the last encoded time lapse frame
- int64_t mLastTimeLapseFrameRealTimestampUs;
-
- // Variable set in dataCallbackTimestamp() to help skipCurrentFrame()
- // to know if current frame needs to be skipped.
- bool mSkipCurrentFrame;
-
- // Lock for accessing mCameraIdle
- Mutex mCameraIdleLock;
-
- // Condition variable to wait on if camera is is not yet idle. Once the
- // camera gets idle, this variable will be signalled.
- Condition mCameraIdleCondition;
-
- // True if camera is in preview mode and ready for takePicture().
- // False after a call to takePicture() but before the final compressed
- // data callback has been called and preview has been restarted.
- volatile bool mCameraIdle;
-
- // True if stop() is waiting for camera to get idle, i.e. for the last
- // takePicture() to complete. This is needed so that dataCallbackTimestamp()
- // can return immediately.
- volatile bool mStopWaitingForIdleCamera;
-
- // Lock for accessing quick stop variables.
- Mutex mQuickStopLock;
-
- // mQuickStop is set to true if we use quick read() returns, otherwise it is set
- // to false. Once in this mode read() return a copy of the last read frame
- // with the same time stamp. See startQuickReadReturns().
- volatile bool mQuickStop;
-
- // Forces the next frame passed to dataCallbackTimestamp() to be read
- // as a time lapse frame. Used by startQuickReadReturns() so that the next
- // frame wakes up any blocking read.
- volatile bool mForceRead;
-
- // Stores a copy of the MediaBuffer read in the last read() call after
- // mQuickStop was true.
- MediaBuffer* mLastReadBufferCopy;
-
- // Status code for last read.
- status_t mLastReadStatus;
-
- CameraSourceTimeLapse(
- const sp<ICamera> &camera,
- const sp<ICameraRecordingProxy> &proxy,
- int32_t cameraId,
- Size videoSize,
- int32_t videoFrameRate,
- const sp<Surface>& surface,
- int64_t timeBetweenTimeLapseFrameCaptureUs);
-
- // Wrapper over CameraSource::signalBufferReturned() to implement quick stop.
- // It only handles the case when mLastReadBufferCopy is signalled. Otherwise
- // it calls the base class' function.
- virtual void signalBufferReturned(MediaBuffer* buffer);
-
- // Wrapper over CameraSource::read() to implement quick stop.
- virtual status_t read(MediaBuffer **buffer, const ReadOptions *options = NULL);
-
- // mSkipCurrentFrame is set to true in dataCallbackTimestamp() if the current
- // frame needs to be skipped and this function just returns the value of mSkipCurrentFrame.
- virtual bool skipCurrentFrame(int64_t timestampUs);
-
- // In the video camera case calls skipFrameAndModifyTimeStamp() to modify
- // timestamp and set mSkipCurrentFrame.
- // Then it calls the base CameraSource::dataCallbackTimestamp()
- virtual void dataCallbackTimestamp(int64_t timestampUs, int32_t msgType,
- const sp<IMemory> &data);
-
- // Convenience function to fill mLastReadBufferCopy from the just read
- // buffer.
- void fillLastReadBufferCopy(MediaBuffer& sourceBuffer);
-
- // If the passed in size (width x height) is a supported video/preview size,
- // the function sets the camera's video/preview size to it and returns true.
- // Otherwise returns false.
- bool trySettingVideoSize(int32_t width, int32_t height);
-
- // When video camera is used for time lapse capture, returns true
- // until enough time has passed for the next time lapse frame. When
- // the frame needs to be encoded, it returns false and also modifies
- // the time stamp to be one frame time ahead of the last encoded
- // frame's time stamp.
- bool skipFrameAndModifyTimeStamp(int64_t *timestampUs);
-
- // Wrapper to enter threadTimeLapseEntry()
- static void *ThreadTimeLapseWrapper(void *me);
-
- // Creates a copy of source_data into a new memory of final type MemoryBase.
- sp<IMemory> createIMemoryCopy(const sp<IMemory> &source_data);
-
- CameraSourceTimeLapse(const CameraSourceTimeLapse &);
- CameraSourceTimeLapse &operator=(const CameraSourceTimeLapse &);
-};
-
-} // namespace android
-
-#endif // CAMERA_SOURCE_TIME_LAPSE_H_
diff --git a/include/media/stagefright/ColorConverter.h b/include/media/stagefright/ColorConverter.h
deleted file mode 100644
index 85ba920..0000000
--- a/include/media/stagefright/ColorConverter.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef COLOR_CONVERTER_H_
-
-#define COLOR_CONVERTER_H_
-
-#include <sys/types.h>
-
-#include <stdint.h>
-#include <utils/Errors.h>
-
-#include <OMX_Video.h>
-
-namespace android {
-
-struct ColorConverter {
- ColorConverter(OMX_COLOR_FORMATTYPE from, OMX_COLOR_FORMATTYPE to);
- ~ColorConverter();
-
- bool isValid() const;
-
- status_t convert(
- const void *srcBits,
- size_t srcWidth, size_t srcHeight,
- size_t srcCropLeft, size_t srcCropTop,
- size_t srcCropRight, size_t srcCropBottom,
- void *dstBits,
- size_t dstWidth, size_t dstHeight,
- size_t dstCropLeft, size_t dstCropTop,
- size_t dstCropRight, size_t dstCropBottom);
-
-private:
- struct BitmapParams {
- BitmapParams(
- void *bits,
- size_t width, size_t height,
- size_t cropLeft, size_t cropTop,
- size_t cropRight, size_t cropBottom);
-
- size_t cropWidth() const;
- size_t cropHeight() const;
-
- void *mBits;
- size_t mWidth, mHeight;
- size_t mCropLeft, mCropTop, mCropRight, mCropBottom;
- };
-
- OMX_COLOR_FORMATTYPE mSrcFormat, mDstFormat;
- uint8_t *mClip;
-
- uint8_t *initClip();
-
- status_t convertCbYCrY(
- const BitmapParams &src, const BitmapParams &dst);
-
- status_t convertYUV420Planar(
- const BitmapParams &src, const BitmapParams &dst);
-
- status_t convertQCOMYUV420SemiPlanar(
- const BitmapParams &src, const BitmapParams &dst);
-
- status_t convertYUV420SemiPlanar(
- const BitmapParams &src, const BitmapParams &dst);
-
- status_t convertTIYUV420PackedSemiPlanar(
- const BitmapParams &src, const BitmapParams &dst);
-
- ColorConverter(const ColorConverter &);
- ColorConverter &operator=(const ColorConverter &);
-};
-
-} // namespace android
-
-#endif // COLOR_CONVERTER_H_
diff --git a/include/media/stagefright/DataSource.h b/include/media/stagefright/DataSource.h
deleted file mode 100644
index 00d583e..0000000
--- a/include/media/stagefright/DataSource.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef DATA_SOURCE_H_
-
-#define DATA_SOURCE_H_
-
-#include <sys/types.h>
-
-#include <media/stagefright/MediaErrors.h>
-#include <utils/Errors.h>
-#include <utils/KeyedVector.h>
-#include <utils/List.h>
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-#include <drm/DrmManagerClient.h>
-
-namespace android {
-
-struct AMessage;
-class String8;
-
-class DataSource : public RefBase {
-public:
- enum Flags {
- kWantsPrefetching = 1,
- kStreamedFromLocalHost = 2,
- kIsCachingDataSource = 4,
- kIsHTTPBasedSource = 8,
- };
-
- static sp<DataSource> CreateFromURI(
- const char *uri,
- const KeyedVector<String8, String8> *headers = NULL);
-
- DataSource() {}
-
- virtual status_t initCheck() const = 0;
-
- virtual ssize_t readAt(off64_t offset, void *data, size_t size) = 0;
-
- // Convenience methods:
- bool getUInt16(off64_t offset, uint16_t *x);
-
- // May return ERROR_UNSUPPORTED.
- virtual status_t getSize(off64_t *size);
-
- virtual uint32_t flags() {
- return 0;
- }
-
- virtual status_t reconnectAtOffset(off64_t offset) {
- return ERROR_UNSUPPORTED;
- }
-
- ////////////////////////////////////////////////////////////////////////////
-
- bool sniff(String8 *mimeType, float *confidence, sp<AMessage> *meta);
-
- // The sniffer can optionally fill in "meta" with an AMessage containing
- // a dictionary of values that helps the corresponding extractor initialize
- // its state without duplicating effort already exerted by the sniffer.
- typedef bool (*SnifferFunc)(
- const sp<DataSource> &source, String8 *mimeType,
- float *confidence, sp<AMessage> *meta);
-
- static void RegisterSniffer(SnifferFunc func);
- static void RegisterDefaultSniffers();
-
- // for DRM
- virtual sp<DecryptHandle> DrmInitialization(const char *mime = NULL) {
- return NULL;
- }
- virtual void getDrmInfo(sp<DecryptHandle> &handle, DrmManagerClient **client) {};
-
- virtual String8 getUri() {
- return String8();
- }
-
- virtual String8 getMIMEType() const;
-
-protected:
- virtual ~DataSource() {}
-
-private:
- static Mutex gSnifferMutex;
- static List<SnifferFunc> gSniffers;
-
- DataSource(const DataSource &);
- DataSource &operator=(const DataSource &);
-};
-
-} // namespace android
-
-#endif // DATA_SOURCE_H_
diff --git a/include/media/stagefright/FileSource.h b/include/media/stagefright/FileSource.h
deleted file mode 100644
index d994cb3..0000000
--- a/include/media/stagefright/FileSource.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef FILE_SOURCE_H_
-
-#define FILE_SOURCE_H_
-
-#include <stdio.h>
-
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaErrors.h>
-#include <utils/threads.h>
-#include <drm/DrmManagerClient.h>
-
-namespace android {
-
-class FileSource : public DataSource {
-public:
- FileSource(const char *filename);
- FileSource(int fd, int64_t offset, int64_t length);
-
- virtual status_t initCheck() const;
-
- virtual ssize_t readAt(off64_t offset, void *data, size_t size);
-
- virtual status_t getSize(off64_t *size);
-
- virtual sp<DecryptHandle> DrmInitialization(const char *mime);
-
- virtual void getDrmInfo(sp<DecryptHandle> &handle, DrmManagerClient **client);
-
-protected:
- virtual ~FileSource();
-
-private:
- int mFd;
- int64_t mOffset;
- int64_t mLength;
- Mutex mLock;
-
- /*for DRM*/
- sp<DecryptHandle> mDecryptHandle;
- DrmManagerClient *mDrmManagerClient;
- int64_t mDrmBufOffset;
- int64_t mDrmBufSize;
- unsigned char *mDrmBuf;
-
- ssize_t readAtDRM(off64_t offset, void *data, size_t size);
-
- FileSource(const FileSource &);
- FileSource &operator=(const FileSource &);
-};
-
-} // namespace android
-
-#endif // FILE_SOURCE_H_
-
diff --git a/include/media/stagefright/JPEGSource.h b/include/media/stagefright/JPEGSource.h
deleted file mode 100644
index 1b7e91b..0000000
--- a/include/media/stagefright/JPEGSource.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef JPEG_SOURCE_H_
-
-#define JPEG_SOURCE_H_
-
-#include <media/stagefright/MediaSource.h>
-
-namespace android {
-
-class DataSource;
-class MediaBufferGroup;
-
-struct JPEGSource : public MediaSource {
- JPEGSource(const sp<DataSource> &source);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~JPEGSource();
-
-private:
- sp<DataSource> mSource;
- MediaBufferGroup *mGroup;
- bool mStarted;
- off64_t mSize;
- int32_t mWidth, mHeight;
- off64_t mOffset;
-
- status_t parseJPEG();
-
- JPEGSource(const JPEGSource &);
- JPEGSource &operator=(const JPEGSource &);
-};
-
-} // namespace android
-
-#endif // JPEG_SOURCE_H_
-
diff --git a/include/media/stagefright/MPEG2TSWriter.h b/include/media/stagefright/MPEG2TSWriter.h
deleted file mode 100644
index a7c9ecf..0000000
--- a/include/media/stagefright/MPEG2TSWriter.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MPEG2TS_WRITER_H_
-
-#define MPEG2TS_WRITER_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AHandlerReflector.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/MediaWriter.h>
-
-namespace android {
-
-struct ABuffer;
-
-struct MPEG2TSWriter : public MediaWriter {
- MPEG2TSWriter(int fd);
- MPEG2TSWriter(const char *filename);
-
- MPEG2TSWriter(
- void *cookie,
- ssize_t (*write)(void *cookie, const void *data, size_t size));
-
- virtual status_t addSource(const sp<MediaSource> &source);
- virtual status_t start(MetaData *param = NULL);
- virtual status_t stop() { return reset(); }
- virtual status_t pause();
- virtual bool reachedEOS();
- virtual status_t dump(int fd, const Vector<String16>& args);
-
- void onMessageReceived(const sp<AMessage> &msg);
-
-protected:
- virtual ~MPEG2TSWriter();
-
-private:
- enum {
- kWhatSourceNotify = 'noti'
- };
-
- struct SourceInfo;
-
- FILE *mFile;
-
- void *mWriteCookie;
- ssize_t (*mWriteFunc)(void *cookie, const void *data, size_t size);
-
- sp<ALooper> mLooper;
- sp<AHandlerReflector<MPEG2TSWriter> > mReflector;
-
- bool mStarted;
-
- Vector<sp<SourceInfo> > mSources;
- size_t mNumSourcesDone;
-
- int64_t mNumTSPacketsWritten;
- int64_t mNumTSPacketsBeforeMeta;
-
- void init();
-
- void writeTS();
- void writeProgramAssociationTable();
- void writeProgramMap();
- void writeAccessUnit(int32_t sourceIndex, const sp<ABuffer> &buffer);
-
- ssize_t internalWrite(const void *data, size_t size);
- status_t reset();
-
- DISALLOW_EVIL_CONSTRUCTORS(MPEG2TSWriter);
-};
-
-} // namespace android
-
-#endif // MPEG2TS_WRITER_H_
diff --git a/include/media/stagefright/MPEG4Writer.h b/include/media/stagefright/MPEG4Writer.h
deleted file mode 100644
index 0409b30..0000000
--- a/include/media/stagefright/MPEG4Writer.h
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MPEG4_WRITER_H_
-
-#define MPEG4_WRITER_H_
-
-#include <stdio.h>
-
-#include <media/stagefright/MediaWriter.h>
-#include <utils/List.h>
-#include <utils/threads.h>
-
-namespace android {
-
-class MediaBuffer;
-class MediaSource;
-class MetaData;
-
-class MPEG4Writer : public MediaWriter {
-public:
- MPEG4Writer(const char *filename);
- MPEG4Writer(int fd);
-
- virtual status_t addSource(const sp<MediaSource> &source);
- virtual status_t start(MetaData *param = NULL);
- virtual status_t stop() { return reset(); }
- virtual status_t pause();
- virtual bool reachedEOS();
- virtual status_t dump(int fd, const Vector<String16>& args);
-
- void beginBox(const char *fourcc);
- void writeInt8(int8_t x);
- void writeInt16(int16_t x);
- void writeInt32(int32_t x);
- void writeInt64(int64_t x);
- void writeCString(const char *s);
- void writeFourcc(const char *fourcc);
- void write(const void *data, size_t size);
- void endBox();
- uint32_t interleaveDuration() const { return mInterleaveDurationUs; }
- status_t setInterleaveDuration(uint32_t duration);
- int32_t getTimeScale() const { return mTimeScale; }
-
- status_t setGeoData(int latitudex10000, int longitudex10000);
- void setStartTimeOffsetMs(int ms) { mStartTimeOffsetMs = ms; }
- int32_t getStartTimeOffsetMs() const { return mStartTimeOffsetMs; }
-
-protected:
- virtual ~MPEG4Writer();
-
-private:
- class Track;
-
- int mFd;
- status_t mInitCheck;
- bool mUse4ByteNalLength;
- bool mUse32BitOffset;
- bool mIsFileSizeLimitExplicitlyRequested;
- bool mPaused;
- bool mStarted; // Writer thread + track threads started successfully
- bool mWriterThreadStarted; // Only writer thread started successfully
- off64_t mOffset;
- off_t mMdatOffset;
- uint8_t *mMoovBoxBuffer;
- off64_t mMoovBoxBufferOffset;
- bool mWriteMoovBoxToMemory;
- off64_t mFreeBoxOffset;
- bool mStreamableFile;
- off64_t mEstimatedMoovBoxSize;
- uint32_t mInterleaveDurationUs;
- int32_t mTimeScale;
- int64_t mStartTimestampUs;
- int mLatitudex10000;
- int mLongitudex10000;
- bool mAreGeoTagsAvailable;
- int32_t mStartTimeOffsetMs;
-
- Mutex mLock;
-
- List<Track *> mTracks;
-
- List<off64_t> mBoxes;
-
- void setStartTimestampUs(int64_t timeUs);
- int64_t getStartTimestampUs(); // Not const
- status_t startTracks(MetaData *params);
- size_t numTracks();
- int64_t estimateMoovBoxSize(int32_t bitRate);
-
- struct Chunk {
- Track *mTrack; // Owner
- int64_t mTimeStampUs; // Timestamp of the 1st sample
- List<MediaBuffer *> mSamples; // Sample data
-
- // Convenient constructor
- Chunk(): mTrack(NULL), mTimeStampUs(0) {}
-
- Chunk(Track *track, int64_t timeUs, List<MediaBuffer *> samples)
- : mTrack(track), mTimeStampUs(timeUs), mSamples(samples) {
- }
-
- };
- struct ChunkInfo {
- Track *mTrack; // Owner
- List<Chunk> mChunks; // Remaining chunks to be written
-
- // Previous chunk timestamp that has been written
- int64_t mPrevChunkTimestampUs;
-
- // Max time interval between neighboring chunks
- int64_t mMaxInterChunkDurUs;
-
- };
-
- bool mIsFirstChunk;
- volatile bool mDone; // Writer thread is done?
- pthread_t mThread; // Thread id for the writer
- List<ChunkInfo> mChunkInfos; // Chunk infos
- Condition mChunkReadyCondition; // Signal that chunks are available
-
- // Writer thread handling
- status_t startWriterThread();
- void stopWriterThread();
- static void *ThreadWrapper(void *me);
- void threadFunc();
-
- // Buffer a single chunk to be written out later.
- void bufferChunk(const Chunk& chunk);
-
- // Write all buffered chunks from all tracks
- void writeAllChunks();
-
- // Retrieve the proper chunk to write if there is one
- // Return true if a chunk is found; otherwise, return false.
- bool findChunkToWrite(Chunk *chunk);
-
- // Actually write the given chunk to the file.
- void writeChunkToFile(Chunk* chunk);
-
- // Adjust other track media clock (presumably wall clock)
- // based on audio track media clock with the drift time.
- int64_t mDriftTimeUs;
- void setDriftTimeUs(int64_t driftTimeUs);
- int64_t getDriftTimeUs();
-
- // Return whether the nal length is 4 bytes or 2 bytes
- // Only makes sense for H.264/AVC
- bool useNalLengthFour();
-
- void lock();
- void unlock();
-
- // Acquire lock before calling these methods
- off64_t addSample_l(MediaBuffer *buffer);
- off64_t addLengthPrefixedSample_l(MediaBuffer *buffer);
-
- inline size_t write(const void *ptr, size_t size, size_t nmemb);
- bool exceedsFileSizeLimit();
- bool use32BitFileOffset() const;
- bool exceedsFileDurationLimit();
- bool isFileStreamable() const;
- void trackProgressStatus(size_t trackId, int64_t timeUs, status_t err = OK);
- void writeCompositionMatrix(int32_t degrees);
- void writeMvhdBox(int64_t durationUs);
- void writeMoovBox(int64_t durationUs);
- void writeFtypBox(MetaData *param);
- void writeUdtaBox();
- void writeGeoDataBox();
- void writeLatitude(int degreex10000);
- void writeLongitude(int degreex10000);
- void sendSessionSummary();
- void release();
- status_t reset();
-
- MPEG4Writer(const MPEG4Writer &);
- MPEG4Writer &operator=(const MPEG4Writer &);
-};
-
-} // namespace android
-
-#endif // MPEG4_WRITER_H_
diff --git a/include/media/stagefright/MediaBuffer.h b/include/media/stagefright/MediaBuffer.h
deleted file mode 100644
index 3d79596..0000000
--- a/include/media/stagefright/MediaBuffer.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_BUFFER_H_
-
-#define MEDIA_BUFFER_H_
-
-#include <pthread.h>
-
-#include <utils/Errors.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct ABuffer;
-class GraphicBuffer;
-class MediaBuffer;
-class MediaBufferObserver;
-class MetaData;
-
-class MediaBufferObserver {
-public:
- MediaBufferObserver() {}
- virtual ~MediaBufferObserver() {}
-
- virtual void signalBufferReturned(MediaBuffer *buffer) = 0;
-
-private:
- MediaBufferObserver(const MediaBufferObserver &);
- MediaBufferObserver &operator=(const MediaBufferObserver &);
-};
-
-class MediaBuffer {
-public:
- // The underlying data remains the responsibility of the caller!
- MediaBuffer(void *data, size_t size);
-
- MediaBuffer(size_t size);
-
- MediaBuffer(const sp<GraphicBuffer>& graphicBuffer);
-
- MediaBuffer(const sp<ABuffer> &buffer);
-
- // Decrements the reference count and returns the buffer to its
- // associated MediaBufferGroup if the reference count drops to 0.
- void release();
-
- // Increments the reference count.
- void add_ref();
-
- void *data() const;
- size_t size() const;
-
- size_t range_offset() const;
- size_t range_length() const;
-
- void set_range(size_t offset, size_t length);
-
- sp<GraphicBuffer> graphicBuffer() const;
-
- sp<MetaData> meta_data();
-
- // Clears meta data and resets the range to the full extent.
- void reset();
-
- void setObserver(MediaBufferObserver *group);
-
- // Returns a clone of this MediaBuffer increasing its reference count.
- // The clone references the same data but has its own range and
- // MetaData.
- MediaBuffer *clone();
-
- int refcount() const;
-
-protected:
- virtual ~MediaBuffer();
-
-private:
- friend class MediaBufferGroup;
- friend class OMXDecoder;
-
- // For use by OMXDecoder, reference count must be 1, drop reference
- // count to 0 without signalling the observer.
- void claim();
-
- MediaBufferObserver *mObserver;
- MediaBuffer *mNextBuffer;
- int mRefCount;
-
- void *mData;
- size_t mSize, mRangeOffset, mRangeLength;
- sp<GraphicBuffer> mGraphicBuffer;
- sp<ABuffer> mBuffer;
-
- bool mOwnsData;
-
- sp<MetaData> mMetaData;
-
- MediaBuffer *mOriginal;
-
- void setNextBuffer(MediaBuffer *buffer);
- MediaBuffer *nextBuffer();
-
- MediaBuffer(const MediaBuffer &);
- MediaBuffer &operator=(const MediaBuffer &);
-};
-
-} // namespace android
-
-#endif // MEDIA_BUFFER_H_
diff --git a/include/media/stagefright/MediaBufferGroup.h b/include/media/stagefright/MediaBufferGroup.h
deleted file mode 100644
index 0488292..0000000
--- a/include/media/stagefright/MediaBufferGroup.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_BUFFER_GROUP_H_
-
-#define MEDIA_BUFFER_GROUP_H_
-
-#include <media/stagefright/MediaBuffer.h>
-#include <utils/Errors.h>
-#include <utils/threads.h>
-
-namespace android {
-
-class MediaBuffer;
-class MetaData;
-
-class MediaBufferGroup : public MediaBufferObserver {
-public:
- MediaBufferGroup();
- ~MediaBufferGroup();
-
- void add_buffer(MediaBuffer *buffer);
-
- // Blocks until a buffer is available and returns it to the caller,
- // the returned buffer will have a reference count of 1.
- status_t acquire_buffer(MediaBuffer **buffer);
-
-protected:
- virtual void signalBufferReturned(MediaBuffer *buffer);
-
-private:
- friend class MediaBuffer;
-
- Mutex mLock;
- Condition mCondition;
-
- MediaBuffer *mFirstBuffer, *mLastBuffer;
-
- MediaBufferGroup(const MediaBufferGroup &);
- MediaBufferGroup &operator=(const MediaBufferGroup &);
-};
-
-} // namespace android
-
-#endif // MEDIA_BUFFER_GROUP_H_
diff --git a/include/media/stagefright/MediaCodec.h b/include/media/stagefright/MediaCodec.h
deleted file mode 100644
index 0fc88e1..0000000
--- a/include/media/stagefright/MediaCodec.h
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_CODEC_H_
-
-#define MEDIA_CODEC_H_
-
-#include <gui/ISurfaceTexture.h>
-#include <media/stagefright/foundation/AHandler.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-struct ABuffer;
-struct ACodec;
-struct AMessage;
-struct ICrypto;
-struct SoftwareRenderer;
-struct SurfaceTextureClient;
-
-struct MediaCodec : public AHandler {
- enum ConfigureFlags {
- CONFIGURE_FLAG_ENCODE = 1,
- CONFIGURE_FLAG_SECURE = 2,
- };
-
- enum BufferFlags {
- BUFFER_FLAG_SYNCFRAME = 1,
- BUFFER_FLAG_CODECCONFIG = 2,
- BUFFER_FLAG_EOS = 4,
- BUFFER_FLAG_ENCRYPTED = 8,
- };
-
- static sp<MediaCodec> CreateByType(
- const sp<ALooper> &looper, const char *mime, bool encoder);
-
- static sp<MediaCodec> CreateByComponentName(
- const sp<ALooper> &looper, const char *name);
-
- status_t configure(
- const sp<AMessage> &format,
- const sp<SurfaceTextureClient> &nativeWindow,
- uint32_t flags);
-
- status_t start();
-
- // Returns to a state in which the component remains allocated but
- // unconfigured.
- status_t stop();
-
- // Client MUST call release before releasing final reference to this
- // object.
- status_t release();
-
- status_t flush();
-
- status_t queueInputBuffer(
- size_t index,
- size_t offset,
- size_t size,
- int64_t presentationTimeUs,
- uint32_t flags);
-
- status_t dequeueInputBuffer(size_t *index, int64_t timeoutUs = 0ll);
-
- status_t dequeueOutputBuffer(
- size_t *index,
- size_t *offset,
- size_t *size,
- int64_t *presentationTimeUs,
- uint32_t *flags,
- int64_t timeoutUs = 0ll);
-
- status_t renderOutputBufferAndRelease(size_t index);
- status_t releaseOutputBuffer(size_t index);
-
- status_t getOutputFormat(sp<AMessage> *format) const;
-
- status_t getInputBuffers(Vector<sp<ABuffer> > *buffers) const;
- status_t getOutputBuffers(Vector<sp<ABuffer> > *buffers) const;
-
-protected:
- virtual ~MediaCodec();
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
- enum State {
- UNINITIALIZED,
- INITIALIZING,
- INITIALIZED,
- CONFIGURING,
- CONFIGURED,
- STARTING,
- STARTED,
- FLUSHING,
- STOPPING,
- RELEASING,
- };
-
- enum {
- kPortIndexInput = 0,
- kPortIndexOutput = 1,
- };
-
- enum {
- kWhatInit = 'init',
- kWhatConfigure = 'conf',
- kWhatStart = 'strt',
- kWhatStop = 'stop',
- kWhatRelease = 'rele',
- kWhatDequeueInputBuffer = 'deqI',
- kWhatQueueInputBuffer = 'queI',
- kWhatDequeueOutputBuffer = 'deqO',
- kWhatReleaseOutputBuffer = 'relO',
- kWhatGetBuffers = 'getB',
- kWhatFlush = 'flus',
- kWhatGetOutputFormat = 'getO',
- kWhatDequeueInputTimedOut = 'dITO',
- kWhatDequeueOutputTimedOut = 'dOTO',
- kWhatCodecNotify = 'codc',
- };
-
- enum {
- kFlagIsSoftwareCodec = 1,
- kFlagOutputFormatChanged = 2,
- kFlagOutputBuffersChanged = 4,
- kFlagStickyError = 8,
- kFlagDequeueInputPending = 16,
- kFlagDequeueOutputPending = 32,
- kFlagIsSecure = 64,
- };
-
- struct BufferInfo {
- void *mBufferID;
- sp<ABuffer> mData;
- sp<ABuffer> mEncryptedData;
- sp<AMessage> mNotify;
- bool mOwnedByClient;
- };
-
- State mState;
- sp<ALooper> mLooper;
- sp<ALooper> mCodecLooper;
- sp<ACodec> mCodec;
- uint32_t mReplyID;
- uint32_t mFlags;
- sp<SurfaceTextureClient> mNativeWindow;
- SoftwareRenderer *mSoftRenderer;
- sp<AMessage> mOutputFormat;
-
- List<size_t> mAvailPortBuffers[2];
- Vector<BufferInfo> mPortBuffers[2];
-
- int32_t mDequeueInputTimeoutGeneration;
- uint32_t mDequeueInputReplyID;
-
- int32_t mDequeueOutputTimeoutGeneration;
- uint32_t mDequeueOutputReplyID;
-
- sp<ICrypto> mCrypto;
-
- MediaCodec(const sp<ALooper> &looper);
-
- static status_t PostAndAwaitResponse(
- const sp<AMessage> &msg, sp<AMessage> *response);
-
- status_t init(const char *name, bool nameIsType, bool encoder);
-
- void setState(State newState);
- void returnBuffersToCodec();
- void returnBuffersToCodecOnPort(int32_t portIndex);
- size_t updateBuffers(int32_t portIndex, const sp<AMessage> &msg);
- status_t onQueueInputBuffer(const sp<AMessage> &msg);
- status_t onReleaseOutputBuffer(const sp<AMessage> &msg);
- ssize_t dequeuePortBuffer(int32_t portIndex);
-
- bool handleDequeueInputBuffer(uint32_t replyID, bool newRequest = false);
- bool handleDequeueOutputBuffer(uint32_t replyID, bool newRequest = false);
- void cancelPendingDequeueOperations();
-
- DISALLOW_EVIL_CONSTRUCTORS(MediaCodec);
-};
-
-} // namespace android
-
-#endif // MEDIA_CODEC_H_
diff --git a/include/media/stagefright/MediaCodecList.h b/include/media/stagefright/MediaCodecList.h
deleted file mode 100644
index 14dc1b8..0000000
--- a/include/media/stagefright/MediaCodecList.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_CODEC_LIST_H_
-
-#define MEDIA_CODEC_LIST_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AString.h>
-
-#include <sys/types.h>
-#include <utils/Errors.h>
-#include <utils/KeyedVector.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-struct MediaCodecList {
- static const MediaCodecList *getInstance();
-
- ssize_t findCodecByType(
- const char *type, bool encoder, size_t startIndex = 0) const;
-
- ssize_t findCodecByName(const char *name) const;
-
- const char *getCodecName(size_t index) const;
- bool codecHasQuirk(size_t index, const char *quirkName) const;
-
-private:
- enum Section {
- SECTION_TOPLEVEL,
- SECTION_DECODERS,
- SECTION_DECODER,
- SECTION_ENCODERS,
- SECTION_ENCODER,
- };
-
- struct CodecInfo {
- AString mName;
- bool mIsEncoder;
- uint32_t mTypes;
- uint32_t mQuirks;
- };
-
- static MediaCodecList *sCodecList;
-
- status_t mInitCheck;
- Section mCurrentSection;
- int32_t mDepth;
-
- Vector<CodecInfo> mCodecInfos;
- KeyedVector<AString, size_t> mCodecQuirks;
- KeyedVector<AString, size_t> mTypes;
-
- MediaCodecList();
- ~MediaCodecList();
-
- status_t initCheck() const;
- void parseXMLFile(FILE *file);
-
- static void StartElementHandlerWrapper(
- void *me, const char *name, const char **attrs);
-
- static void EndElementHandlerWrapper(void *me, const char *name);
-
- void startElementHandler(const char *name, const char **attrs);
- void endElementHandler(const char *name);
-
- status_t addMediaCodecFromAttributes(bool encoder, const char **attrs);
- void addMediaCodec(bool encoder, const char *name, const char *type = NULL);
-
- status_t addQuirk(const char **attrs);
- status_t addTypeFromAttributes(const char **attrs);
- void addType(const char *name);
-
- DISALLOW_EVIL_CONSTRUCTORS(MediaCodecList);
-};
-
-} // namespace android
-
-#endif // MEDIA_CODEC_LIST_H_
-
diff --git a/include/media/stagefright/MediaDefs.h b/include/media/stagefright/MediaDefs.h
deleted file mode 100644
index 457d5d7..0000000
--- a/include/media/stagefright/MediaDefs.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_DEFS_H_
-
-#define MEDIA_DEFS_H_
-
-namespace android {
-
-extern const char *MEDIA_MIMETYPE_IMAGE_JPEG;
-
-extern const char *MEDIA_MIMETYPE_VIDEO_VPX;
-extern const char *MEDIA_MIMETYPE_VIDEO_AVC;
-extern const char *MEDIA_MIMETYPE_VIDEO_MPEG4;
-extern const char *MEDIA_MIMETYPE_VIDEO_H263;
-extern const char *MEDIA_MIMETYPE_VIDEO_MPEG2;
-extern const char *MEDIA_MIMETYPE_VIDEO_RAW;
-
-extern const char *MEDIA_MIMETYPE_AUDIO_AMR_NB;
-extern const char *MEDIA_MIMETYPE_AUDIO_AMR_WB;
-extern const char *MEDIA_MIMETYPE_AUDIO_MPEG; // layer III
-extern const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I;
-extern const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II;
-extern const char *MEDIA_MIMETYPE_AUDIO_AAC;
-extern const char *MEDIA_MIMETYPE_AUDIO_QCELP;
-extern const char *MEDIA_MIMETYPE_AUDIO_VORBIS;
-extern const char *MEDIA_MIMETYPE_AUDIO_G711_ALAW;
-extern const char *MEDIA_MIMETYPE_AUDIO_G711_MLAW;
-extern const char *MEDIA_MIMETYPE_AUDIO_RAW;
-extern const char *MEDIA_MIMETYPE_AUDIO_FLAC;
-extern const char *MEDIA_MIMETYPE_AUDIO_AAC_ADTS;
-
-extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG4;
-extern const char *MEDIA_MIMETYPE_CONTAINER_WAV;
-extern const char *MEDIA_MIMETYPE_CONTAINER_OGG;
-extern const char *MEDIA_MIMETYPE_CONTAINER_MATROSKA;
-extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG2TS;
-extern const char *MEDIA_MIMETYPE_CONTAINER_AVI;
-extern const char *MEDIA_MIMETYPE_CONTAINER_MPEG2PS;
-
-extern const char *MEDIA_MIMETYPE_CONTAINER_WVM;
-
-extern const char *MEDIA_MIMETYPE_TEXT_3GPP;
-extern const char *MEDIA_MIMETYPE_TEXT_SUBRIP;
-
-} // namespace android
-
-#endif // MEDIA_DEFS_H_
diff --git a/include/media/stagefright/MediaErrors.h b/include/media/stagefright/MediaErrors.h
deleted file mode 100644
index dd3bf28..0000000
--- a/include/media/stagefright/MediaErrors.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_ERRORS_H_
-
-#define MEDIA_ERRORS_H_
-
-#include <utils/Errors.h>
-
-namespace android {
-
-enum {
- MEDIA_ERROR_BASE = -1000,
-
- ERROR_ALREADY_CONNECTED = MEDIA_ERROR_BASE,
- ERROR_NOT_CONNECTED = MEDIA_ERROR_BASE - 1,
- ERROR_UNKNOWN_HOST = MEDIA_ERROR_BASE - 2,
- ERROR_CANNOT_CONNECT = MEDIA_ERROR_BASE - 3,
- ERROR_IO = MEDIA_ERROR_BASE - 4,
- ERROR_CONNECTION_LOST = MEDIA_ERROR_BASE - 5,
- ERROR_MALFORMED = MEDIA_ERROR_BASE - 7,
- ERROR_OUT_OF_RANGE = MEDIA_ERROR_BASE - 8,
- ERROR_BUFFER_TOO_SMALL = MEDIA_ERROR_BASE - 9,
- ERROR_UNSUPPORTED = MEDIA_ERROR_BASE - 10,
- ERROR_END_OF_STREAM = MEDIA_ERROR_BASE - 11,
-
- // Not technically an error.
- INFO_FORMAT_CHANGED = MEDIA_ERROR_BASE - 12,
- INFO_DISCONTINUITY = MEDIA_ERROR_BASE - 13,
- INFO_OUTPUT_BUFFERS_CHANGED = MEDIA_ERROR_BASE - 14,
-
- // The following constant values should be in sync with
- // drm/drm_framework_common.h
- DRM_ERROR_BASE = -2000,
-
- ERROR_DRM_UNKNOWN = DRM_ERROR_BASE,
- ERROR_DRM_NO_LICENSE = DRM_ERROR_BASE - 1,
- ERROR_DRM_LICENSE_EXPIRED = DRM_ERROR_BASE - 2,
- ERROR_DRM_SESSION_NOT_OPENED = DRM_ERROR_BASE - 3,
- ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED = DRM_ERROR_BASE - 4,
- ERROR_DRM_DECRYPT = DRM_ERROR_BASE - 5,
- ERROR_DRM_CANNOT_HANDLE = DRM_ERROR_BASE - 6,
- ERROR_DRM_TAMPER_DETECTED = DRM_ERROR_BASE - 7,
-
- // Heartbeat Error Codes
- HEARTBEAT_ERROR_BASE = -3000,
-
- ERROR_HEARTBEAT_AUTHENTICATION_FAILURE = HEARTBEAT_ERROR_BASE,
- ERROR_HEARTBEAT_NO_ACTIVE_PURCHASE_AGREEMENT = HEARTBEAT_ERROR_BASE - 1,
- ERROR_HEARTBEAT_CONCURRENT_PLAYBACK = HEARTBEAT_ERROR_BASE - 2,
- ERROR_HEARTBEAT_UNUSUAL_ACTIVITY = HEARTBEAT_ERROR_BASE - 3,
- ERROR_HEARTBEAT_STREAMING_UNAVAILABLE = HEARTBEAT_ERROR_BASE - 4,
- ERROR_HEARTBEAT_CANNOT_ACTIVATE_RENTAL = HEARTBEAT_ERROR_BASE - 5,
- ERROR_HEARTBEAT_TERMINATE_REQUESTED = HEARTBEAT_ERROR_BASE - 6,
-};
-
-} // namespace android
-
-#endif // MEDIA_ERRORS_H_
diff --git a/include/media/stagefright/MediaExtractor.h b/include/media/stagefright/MediaExtractor.h
deleted file mode 100644
index 94090ee..0000000
--- a/include/media/stagefright/MediaExtractor.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_EXTRACTOR_H_
-
-#define MEDIA_EXTRACTOR_H_
-
-#include <utils/RefBase.h>
-
-namespace android {
-
-class DataSource;
-class MediaSource;
-class MetaData;
-
-class MediaExtractor : public RefBase {
-public:
- static sp<MediaExtractor> Create(
- const sp<DataSource> &source, const char *mime = NULL);
-
- virtual size_t countTracks() = 0;
- virtual sp<MediaSource> getTrack(size_t index) = 0;
-
- enum GetTrackMetaDataFlags {
- kIncludeExtensiveMetaData = 1
- };
- virtual sp<MetaData> getTrackMetaData(
- size_t index, uint32_t flags = 0) = 0;
-
- // Return container specific meta-data. The default implementation
- // returns an empty metadata object.
- virtual sp<MetaData> getMetaData();
-
- enum Flags {
- CAN_SEEK_BACKWARD = 1, // the "seek 10secs back button"
- CAN_SEEK_FORWARD = 2, // the "seek 10secs forward button"
- CAN_PAUSE = 4,
- CAN_SEEK = 8, // the "seek bar"
- };
-
- // If subclasses do _not_ override this, the default is
- // CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_SEEK | CAN_PAUSE
- virtual uint32_t flags() const;
-
- // for DRM
- void setDrmFlag(bool flag) {
- mIsDrm = flag;
- };
- bool getDrmFlag() {
- return mIsDrm;
- }
- virtual char* getDrmTrackInfo(size_t trackID, int *len) {
- return NULL;
- }
-
-protected:
- MediaExtractor() {}
- virtual ~MediaExtractor() {}
-
-private:
- bool mIsDrm;
-
- MediaExtractor(const MediaExtractor &);
- MediaExtractor &operator=(const MediaExtractor &);
-};
-
-} // namespace android
-
-#endif // MEDIA_EXTRACTOR_H_
diff --git a/include/media/stagefright/MediaSource.h b/include/media/stagefright/MediaSource.h
deleted file mode 100644
index 3818e63..0000000
--- a/include/media/stagefright/MediaSource.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_SOURCE_H_
-
-#define MEDIA_SOURCE_H_
-
-#include <sys/types.h>
-
-#include <media/stagefright/MediaErrors.h>
-#include <utils/RefBase.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-class MediaBuffer;
-class MetaData;
-
-struct MediaSource : public virtual RefBase {
- MediaSource();
-
- // To be called before any other methods on this object, except
- // getFormat().
- virtual status_t start(MetaData *params = NULL) = 0;
-
- // Any blocking read call returns immediately with a result of NO_INIT.
- // It is an error to call any methods other than start after this call
- // returns. Any buffers the object may be holding onto at the time of
- // the stop() call are released.
- // Also, it is imperative that any buffers output by this object and
- // held onto by callers be released before a call to stop() !!!
- virtual status_t stop() = 0;
-
- // Returns the format of the data output by this media source.
- virtual sp<MetaData> getFormat() = 0;
-
- struct ReadOptions;
-
- // Returns a new buffer of data. Call blocks until a
- // buffer is available, an error is encountered of the end of the stream
- // is reached.
- // End of stream is signalled by a result of ERROR_END_OF_STREAM.
- // A result of INFO_FORMAT_CHANGED indicates that the format of this
- // MediaSource has changed mid-stream, the client can continue reading
- // but should be prepared for buffers of the new configuration.
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL) = 0;
-
- // Options that modify read() behaviour. The default is to
- // a) not request a seek
- // b) not be late, i.e. lateness_us = 0
- struct ReadOptions {
- enum SeekMode {
- SEEK_PREVIOUS_SYNC,
- SEEK_NEXT_SYNC,
- SEEK_CLOSEST_SYNC,
- SEEK_CLOSEST,
- };
-
- ReadOptions();
-
- // Reset everything back to defaults.
- void reset();
-
- void setSeekTo(int64_t time_us, SeekMode mode = SEEK_CLOSEST_SYNC);
- void clearSeekTo();
- bool getSeekTo(int64_t *time_us, SeekMode *mode) const;
-
- void setLateBy(int64_t lateness_us);
- int64_t getLateBy() const;
-
- private:
- enum Options {
- kSeekTo_Option = 1,
- };
-
- uint32_t mOptions;
- int64_t mSeekTimeUs;
- SeekMode mSeekMode;
- int64_t mLatenessUs;
- };
-
- // Causes this source to suspend pulling data from its upstream source
- // until a subsequent read-with-seek. Currently only supported by
- // OMXCodec.
- virtual status_t pause() {
- return ERROR_UNSUPPORTED;
- }
-
- // The consumer of this media source requests that the given buffers
- // are to be returned exclusively in response to read calls.
- // This will be called after a successful start() and before the
- // first read() call.
- // Callee assumes ownership of the buffers if no error is returned.
- virtual status_t setBuffers(const Vector<MediaBuffer *> &buffers) {
- return ERROR_UNSUPPORTED;
- }
-
-protected:
- virtual ~MediaSource();
-
-private:
- MediaSource(const MediaSource &);
- MediaSource &operator=(const MediaSource &);
-};
-
-} // namespace android
-
-#endif // MEDIA_SOURCE_H_
diff --git a/include/media/stagefright/MediaWriter.h b/include/media/stagefright/MediaWriter.h
deleted file mode 100644
index 5cc8dcf..0000000
--- a/include/media/stagefright/MediaWriter.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MEDIA_WRITER_H_
-
-#define MEDIA_WRITER_H_
-
-#include <utils/RefBase.h>
-#include <media/IMediaRecorderClient.h>
-
-namespace android {
-
-struct MediaSource;
-struct MetaData;
-
-struct MediaWriter : public RefBase {
- MediaWriter()
- : mMaxFileSizeLimitBytes(0),
- mMaxFileDurationLimitUs(0) {
- }
-
- virtual status_t addSource(const sp<MediaSource> &source) = 0;
- virtual bool reachedEOS() = 0;
- virtual status_t start(MetaData *params = NULL) = 0;
- virtual status_t stop() = 0;
- virtual status_t pause() = 0;
-
- virtual void setMaxFileSize(int64_t bytes) { mMaxFileSizeLimitBytes = bytes; }
- virtual void setMaxFileDuration(int64_t durationUs) { mMaxFileDurationLimitUs = durationUs; }
- virtual void setListener(const sp<IMediaRecorderClient>& listener) {
- mListener = listener;
- }
-
- virtual status_t dump(int fd, const Vector<String16>& args) {
- return OK;
- }
-
-protected:
- virtual ~MediaWriter() {}
- int64_t mMaxFileSizeLimitBytes;
- int64_t mMaxFileDurationLimitUs;
- sp<IMediaRecorderClient> mListener;
-
- void notify(int msg, int ext1, int ext2) {
- if (mListener != NULL) {
- mListener->notify(msg, ext1, ext2);
- }
- }
-private:
- MediaWriter(const MediaWriter &);
- MediaWriter &operator=(const MediaWriter &);
-};
-
-} // namespace android
-
-#endif // MEDIA_WRITER_H_
diff --git a/include/media/stagefright/MetaData.h b/include/media/stagefright/MetaData.h
deleted file mode 100644
index 639446e..0000000
--- a/include/media/stagefright/MetaData.h
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef META_DATA_H_
-
-#define META_DATA_H_
-
-#include <sys/types.h>
-
-#include <stdint.h>
-
-#include <utils/RefBase.h>
-#include <utils/KeyedVector.h>
-#include <utils/String8.h>
-
-namespace android {
-
-// The following keys map to int32_t data unless indicated otherwise.
-enum {
- kKeyMIMEType = 'mime', // cstring
- kKeyWidth = 'widt', // int32_t, image pixel
- kKeyHeight = 'heig', // int32_t, image pixel
- kKeyDisplayWidth = 'dWid', // int32_t, display/presentation
- kKeyDisplayHeight = 'dHgt', // int32_t, display/presentation
-
- // a rectangle, if absent assumed to be (0, 0, width - 1, height - 1)
- kKeyCropRect = 'crop',
-
- kKeyRotation = 'rotA', // int32_t (angle in degrees)
- kKeyIFramesInterval = 'ifiv', // int32_t
- kKeyStride = 'strd', // int32_t
- kKeySliceHeight = 'slht', // int32_t
- kKeyChannelCount = '#chn', // int32_t
- kKeyChannelMask = 'chnm', // int32_t
- kKeySampleRate = 'srte', // int32_t (audio sampling rate Hz)
- kKeyFrameRate = 'frmR', // int32_t (video frame rate fps)
- kKeyBitRate = 'brte', // int32_t (bps)
- kKeyESDS = 'esds', // raw data
- kKeyAVCC = 'avcc', // raw data
- kKeyD263 = 'd263', // raw data
- kKeyVorbisInfo = 'vinf', // raw data
- kKeyVorbisBooks = 'vboo', // raw data
- kKeyWantsNALFragments = 'NALf',
- kKeyIsSyncFrame = 'sync', // int32_t (bool)
- kKeyIsCodecConfig = 'conf', // int32_t (bool)
- kKeyTime = 'time', // int64_t (usecs)
- kKeyDecodingTime = 'decT', // int64_t (decoding timestamp in usecs)
- kKeyNTPTime = 'ntpT', // uint64_t (ntp-timestamp)
- kKeyTargetTime = 'tarT', // int64_t (usecs)
- kKeyDriftTime = 'dftT', // int64_t (usecs)
- kKeyAnchorTime = 'ancT', // int64_t (usecs)
- kKeyDuration = 'dura', // int64_t (usecs)
- kKeyColorFormat = 'colf',
- kKeyPlatformPrivate = 'priv', // pointer
- kKeyDecoderComponent = 'decC', // cstring
- kKeyBufferID = 'bfID',
- kKeyMaxInputSize = 'inpS',
- kKeyThumbnailTime = 'thbT', // int64_t (usecs)
- kKeyTrackID = 'trID',
- kKeyIsDRM = 'idrm', // int32_t (bool)
- kKeyEncoderDelay = 'encd', // int32_t (frames)
- kKeyEncoderPadding = 'encp', // int32_t (frames)
-
- kKeyAlbum = 'albu', // cstring
- kKeyArtist = 'arti', // cstring
- kKeyAlbumArtist = 'aart', // cstring
- kKeyComposer = 'comp', // cstring
- kKeyGenre = 'genr', // cstring
- kKeyTitle = 'titl', // cstring
- kKeyYear = 'year', // cstring
- kKeyAlbumArt = 'albA', // compressed image data
- kKeyAlbumArtMIME = 'alAM', // cstring
- kKeyAuthor = 'auth', // cstring
- kKeyCDTrackNumber = 'cdtr', // cstring
- kKeyDiscNumber = 'dnum', // cstring
- kKeyDate = 'date', // cstring
- kKeyWriter = 'writ', // cstring
- kKeyCompilation = 'cpil', // cstring
- kKeyLocation = 'loc ', // cstring
- kKeyTimeScale = 'tmsl', // int32_t
-
- // video profile and level
- kKeyVideoProfile = 'vprf', // int32_t
- kKeyVideoLevel = 'vlev', // int32_t
-
- // Set this key to enable authoring files in 64-bit offset
- kKey64BitFileOffset = 'fobt', // int32_t (bool)
- kKey2ByteNalLength = '2NAL', // int32_t (bool)
-
- // Identify the file output format for authoring
- // Please see <media/mediarecorder.h> for the supported
- // file output formats.
- kKeyFileType = 'ftyp', // int32_t
-
- // Track authoring progress status
- // kKeyTrackTimeStatus is used to track progress in elapsed time
- kKeyTrackTimeStatus = 'tktm', // int64_t
-
- kKeyNotRealTime = 'ntrt', // bool (int32_t)
-
- // Ogg files can be tagged to be automatically looping...
- kKeyAutoLoop = 'autL', // bool (int32_t)
-
- kKeyValidSamples = 'valD', // int32_t
-
- kKeyIsUnreadable = 'unre', // bool (int32_t)
-
- // An indication that a video buffer has been rendered.
- kKeyRendered = 'rend', // bool (int32_t)
-
- // The language code for this media
- kKeyMediaLanguage = 'lang', // cstring
-
- // To store the timed text format data
- kKeyTextFormatData = 'text', // raw data
-
- kKeyRequiresSecureBuffers = 'secu', // bool (int32_t)
-
- kKeyScrambling = 'scrm', // int32_t
- kKeyEMM = 'emm ', // raw data
- kKeyECM = 'ecm ', // raw data
-
- kKeyIsADTS = 'adts', // bool (int32_t)
-};
-
-enum {
- kTypeESDS = 'esds',
- kTypeAVCC = 'avcc',
- kTypeD263 = 'd263',
-};
-
-class MetaData : public RefBase {
-public:
- MetaData();
- MetaData(const MetaData &from);
-
- enum Type {
- TYPE_NONE = 'none',
- TYPE_C_STRING = 'cstr',
- TYPE_INT32 = 'in32',
- TYPE_INT64 = 'in64',
- TYPE_FLOAT = 'floa',
- TYPE_POINTER = 'ptr ',
- TYPE_RECT = 'rect',
- };
-
- void clear();
- bool remove(uint32_t key);
-
- bool setCString(uint32_t key, const char *value);
- bool setInt32(uint32_t key, int32_t value);
- bool setInt64(uint32_t key, int64_t value);
- bool setFloat(uint32_t key, float value);
- bool setPointer(uint32_t key, void *value);
-
- bool setRect(
- uint32_t key,
- int32_t left, int32_t top,
- int32_t right, int32_t bottom);
-
- bool findCString(uint32_t key, const char **value);
- bool findInt32(uint32_t key, int32_t *value);
- bool findInt64(uint32_t key, int64_t *value);
- bool findFloat(uint32_t key, float *value);
- bool findPointer(uint32_t key, void **value);
-
- bool findRect(
- uint32_t key,
- int32_t *left, int32_t *top,
- int32_t *right, int32_t *bottom);
-
- bool setData(uint32_t key, uint32_t type, const void *data, size_t size);
-
- bool findData(uint32_t key, uint32_t *type,
- const void **data, size_t *size) const;
-
- void dumpToLog() const;
-
-protected:
- virtual ~MetaData();
-
-private:
- struct typed_data {
- typed_data();
- ~typed_data();
-
- typed_data(const MetaData::typed_data &);
- typed_data &operator=(const MetaData::typed_data &);
-
- void clear();
- void setData(uint32_t type, const void *data, size_t size);
- void getData(uint32_t *type, const void **data, size_t *size) const;
- String8 asString() const;
-
- private:
- uint32_t mType;
- size_t mSize;
-
- union {
- void *ext_data;
- float reservoir;
- } u;
-
- bool usesReservoir() const {
- return mSize <= sizeof(u.reservoir);
- }
-
- void allocateStorage(size_t size);
- void freeStorage();
-
- void *storage() {
- return usesReservoir() ? &u.reservoir : u.ext_data;
- }
-
- const void *storage() const {
- return usesReservoir() ? &u.reservoir : u.ext_data;
- }
- };
-
- struct Rect {
- int32_t mLeft, mTop, mRight, mBottom;
- };
-
- KeyedVector<uint32_t, typed_data> mItems;
-
- // MetaData &operator=(const MetaData &);
-};
-
-} // namespace android
-
-#endif // META_DATA_H_
diff --git a/include/media/stagefright/NativeWindowWrapper.h b/include/media/stagefright/NativeWindowWrapper.h
deleted file mode 100644
index 97cc0ce..0000000
--- a/include/media/stagefright/NativeWindowWrapper.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef NATIVE_WINDOW_WRAPPER_H_
-
-#define NATIVE_WINDOW_WRAPPER_H_
-
-#include <gui/SurfaceTextureClient.h>
-
-namespace android {
-
-// SurfaceTextureClient derives from ANativeWindow which derives from multiple
-// base classes, in order to carry it in AMessages, we'll temporarily wrap it
-// into a NativeWindowWrapper.
-
-struct NativeWindowWrapper : RefBase {
- NativeWindowWrapper(
- const sp<SurfaceTextureClient> &surfaceTextureClient) :
- mSurfaceTextureClient(surfaceTextureClient) { }
-
- sp<ANativeWindow> getNativeWindow() const {
- return mSurfaceTextureClient;
- }
-
- sp<SurfaceTextureClient> getSurfaceTextureClient() const {
- return mSurfaceTextureClient;
- }
-
-private:
- const sp<SurfaceTextureClient> mSurfaceTextureClient;
-
- DISALLOW_EVIL_CONSTRUCTORS(NativeWindowWrapper);
-};
-
-} // namespace android
-
-#endif // NATIVE_WINDOW_WRAPPER_H_
diff --git a/include/media/stagefright/NuMediaExtractor.h b/include/media/stagefright/NuMediaExtractor.h
deleted file mode 100644
index 07c7be5..0000000
--- a/include/media/stagefright/NuMediaExtractor.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef NU_MEDIA_EXTRACTOR_H_
-#define NU_MEDIA_EXTRACTOR_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <utils/Errors.h>
-#include <utils/RefBase.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-struct ABuffer;
-struct AMessage;
-struct MediaBuffer;
-struct MediaExtractor;
-struct MediaSource;
-
-struct NuMediaExtractor : public RefBase {
- enum SampleFlags {
- SAMPLE_FLAG_SYNC = 1,
- SAMPLE_FLAG_ENCRYPTED = 2,
- };
-
- NuMediaExtractor();
-
- status_t setDataSource(const char *path);
-
- size_t countTracks() const;
- status_t getTrackFormat(size_t index, sp<AMessage> *format) const;
-
- status_t selectTrack(size_t index);
-
- status_t seekTo(int64_t timeUs);
-
- status_t advance();
- status_t readSampleData(const sp<ABuffer> &buffer);
- status_t getSampleTrackIndex(size_t *trackIndex);
- status_t getSampleTime(int64_t *sampleTimeUs);
- status_t getSampleFlags(uint32_t *sampleFlags);
-
-protected:
- virtual ~NuMediaExtractor();
-
-private:
- enum TrackFlags {
- kIsVorbis = 1,
- };
-
- struct TrackInfo {
- sp<MediaSource> mSource;
- size_t mTrackIndex;
- status_t mFinalResult;
- MediaBuffer *mSample;
- int64_t mSampleTimeUs;
- uint32_t mSampleFlags;
-
- uint32_t mTrackFlags; // bitmask of "TrackFlags"
- };
-
- sp<MediaExtractor> mImpl;
-
- Vector<TrackInfo> mSelectedTracks;
-
- ssize_t fetchTrackSamples(int64_t seekTimeUs = -1ll);
- void releaseTrackSamples();
-
- DISALLOW_EVIL_CONSTRUCTORS(NuMediaExtractor);
-};
-
-} // namespace android
-
-#endif // NU_MEDIA_EXTRACTOR_H_
-
diff --git a/include/media/stagefright/OMXClient.h b/include/media/stagefright/OMXClient.h
deleted file mode 100644
index 2f14d06..0000000
--- a/include/media/stagefright/OMXClient.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OMX_CLIENT_H_
-
-#define OMX_CLIENT_H_
-
-#include <media/IOMX.h>
-
-namespace android {
-
-class OMXClient {
-public:
- OMXClient();
-
- status_t connect();
- void disconnect();
-
- sp<IOMX> interface() {
- return mOMX;
- }
-
-private:
- sp<IOMX> mOMX;
-
- OMXClient(const OMXClient &);
- OMXClient &operator=(const OMXClient &);
-};
-
-} // namespace android
-
-#endif // OMX_CLIENT_H_
diff --git a/include/media/stagefright/OMXCodec.h b/include/media/stagefright/OMXCodec.h
deleted file mode 100644
index 7d51dee..0000000
--- a/include/media/stagefright/OMXCodec.h
+++ /dev/null
@@ -1,390 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OMX_CODEC_H_
-
-#define OMX_CODEC_H_
-
-#include <android/native_window.h>
-#include <media/IOMX.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaSource.h>
-#include <utils/threads.h>
-
-namespace android {
-
-struct MediaCodecList;
-class MemoryDealer;
-struct OMXCodecObserver;
-struct CodecProfileLevel;
-class SkipCutBuffer;
-
-struct OMXCodec : public MediaSource,
- public MediaBufferObserver {
- enum CreationFlags {
- kPreferSoftwareCodecs = 1,
- kIgnoreCodecSpecificData = 2,
-
- // The client wants to access the output buffer's video
- // data for example for thumbnail extraction.
- kClientNeedsFramebuffer = 4,
-
- // Request for software or hardware codecs. If request
- // can not be fullfilled, Create() returns NULL.
- kSoftwareCodecsOnly = 8,
- kHardwareCodecsOnly = 16,
-
- // Store meta data in video buffers
- kStoreMetaDataInVideoBuffers = 32,
-
- // Only submit one input buffer at one time.
- kOnlySubmitOneInputBufferAtOneTime = 64,
-
- // Enable GRALLOC_USAGE_PROTECTED for output buffers from native window
- kEnableGrallocUsageProtected = 128,
-
- // Secure decoding mode
- kUseSecureInputBuffers = 256,
- };
- static sp<MediaSource> Create(
- const sp<IOMX> &omx,
- const sp<MetaData> &meta, bool createEncoder,
- const sp<MediaSource> &source,
- const char *matchComponentName = NULL,
- uint32_t flags = 0,
- const sp<ANativeWindow> &nativeWindow = NULL);
-
- static void setComponentRole(
- const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder,
- const char *mime);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
- virtual status_t pause();
-
- // from MediaBufferObserver
- virtual void signalBufferReturned(MediaBuffer *buffer);
-
- enum Quirks {
- kNeedsFlushBeforeDisable = 1,
- kWantsNALFragments = 2,
- kRequiresLoadedToIdleAfterAllocation = 4,
- kRequiresAllocateBufferOnInputPorts = 8,
- kRequiresFlushCompleteEmulation = 16,
- kRequiresAllocateBufferOnOutputPorts = 32,
- kRequiresFlushBeforeShutdown = 64,
- kDefersOutputBufferAllocation = 128,
- kDecoderLiesAboutNumberOfChannels = 256,
- kInputBufferSizesAreBogus = 512,
- kSupportsMultipleFramesPerInputBuffer = 1024,
- kAvoidMemcopyInputRecordingFrames = 2048,
- kRequiresLargerEncoderOutputBuffer = 4096,
- kOutputBuffersAreUnreadable = 8192,
- };
-
- // for use by ACodec
- static void findMatchingCodecs(
- const char *mime,
- bool createEncoder, const char *matchComponentName,
- uint32_t flags,
- Vector<String8> *matchingCodecs,
- Vector<uint32_t> *matchingCodecQuirks = NULL);
-
- static uint32_t getComponentQuirks(
- const MediaCodecList *list, size_t index);
-
- static bool findCodecQuirks(const char *componentName, uint32_t *quirks);
-
-protected:
- virtual ~OMXCodec();
-
-private:
-
- // Make sure mLock is accessible to OMXCodecObserver
- friend class OMXCodecObserver;
-
- // Call this with mLock hold
- void on_message(const omx_message &msg);
-
- enum State {
- DEAD,
- LOADED,
- LOADED_TO_IDLE,
- IDLE_TO_EXECUTING,
- EXECUTING,
- EXECUTING_TO_IDLE,
- IDLE_TO_LOADED,
- RECONFIGURING,
- ERROR
- };
-
- enum {
- kPortIndexInput = 0,
- kPortIndexOutput = 1
- };
-
- enum PortStatus {
- ENABLED,
- DISABLING,
- DISABLED,
- ENABLING,
- SHUTTING_DOWN,
- };
-
- enum BufferStatus {
- OWNED_BY_US,
- OWNED_BY_COMPONENT,
- OWNED_BY_NATIVE_WINDOW,
- OWNED_BY_CLIENT,
- };
-
- struct BufferInfo {
- IOMX::buffer_id mBuffer;
- BufferStatus mStatus;
- sp<IMemory> mMem;
- size_t mSize;
- void *mData;
- MediaBuffer *mMediaBuffer;
- };
-
- struct CodecSpecificData {
- size_t mSize;
- uint8_t mData[1];
- };
-
- sp<IOMX> mOMX;
- bool mOMXLivesLocally;
- IOMX::node_id mNode;
- uint32_t mQuirks;
-
- // Flags specified in the creation of the codec.
- uint32_t mFlags;
-
- bool mIsEncoder;
- bool mIsVideo;
- char *mMIME;
- char *mComponentName;
- sp<MetaData> mOutputFormat;
- sp<MediaSource> mSource;
- Vector<CodecSpecificData *> mCodecSpecificData;
- size_t mCodecSpecificDataIndex;
-
- sp<MemoryDealer> mDealer[2];
-
- State mState;
- Vector<BufferInfo> mPortBuffers[2];
- PortStatus mPortStatus[2];
- bool mInitialBufferSubmit;
- bool mSignalledEOS;
- status_t mFinalStatus;
- bool mNoMoreOutputData;
- bool mOutputPortSettingsHaveChanged;
- int64_t mSeekTimeUs;
- ReadOptions::SeekMode mSeekMode;
- int64_t mTargetTimeUs;
- bool mOutputPortSettingsChangedPending;
- SkipCutBuffer *mSkipCutBuffer;
-
- MediaBuffer *mLeftOverBuffer;
-
- Mutex mLock;
- Condition mAsyncCompletion;
-
- bool mPaused;
-
- sp<ANativeWindow> mNativeWindow;
-
- // The index in each of the mPortBuffers arrays of the buffer that will be
- // submitted to OMX next. This only applies when using buffers from a
- // native window.
- size_t mNextNativeBufferIndex[2];
-
- // A list of indices into mPortStatus[kPortIndexOutput] filled with data.
- List<size_t> mFilledBuffers;
- Condition mBufferFilled;
-
- // Used to record the decoding time for an output picture from
- // a video encoder.
- List<int64_t> mDecodingTimeList;
-
- OMXCodec(const sp<IOMX> &omx, IOMX::node_id node,
- uint32_t quirks, uint32_t flags,
- bool isEncoder, const char *mime, const char *componentName,
- const sp<MediaSource> &source,
- const sp<ANativeWindow> &nativeWindow);
-
- void addCodecSpecificData(const void *data, size_t size);
- void clearCodecSpecificData();
-
- void setComponentRole();
-
- void setAMRFormat(bool isWAMR, int32_t bitRate);
-
- status_t setAACFormat(
- int32_t numChannels, int32_t sampleRate, int32_t bitRate,
- bool isADTS);
-
- void setG711Format(int32_t numChannels);
-
- status_t setVideoPortFormatType(
- OMX_U32 portIndex,
- OMX_VIDEO_CODINGTYPE compressionFormat,
- OMX_COLOR_FORMATTYPE colorFormat);
-
- void setVideoInputFormat(
- const char *mime, const sp<MetaData>& meta);
-
- status_t setupBitRate(int32_t bitRate);
- status_t setupErrorCorrectionParameters();
- status_t setupH263EncoderParameters(const sp<MetaData>& meta);
- status_t setupMPEG4EncoderParameters(const sp<MetaData>& meta);
- status_t setupAVCEncoderParameters(const sp<MetaData>& meta);
- status_t findTargetColorFormat(
- const sp<MetaData>& meta, OMX_COLOR_FORMATTYPE *colorFormat);
-
- status_t isColorFormatSupported(
- OMX_COLOR_FORMATTYPE colorFormat, int portIndex);
-
- // If profile/level is set in the meta data, its value in the meta
- // data will be used; otherwise, the default value will be used.
- status_t getVideoProfileLevel(const sp<MetaData>& meta,
- const CodecProfileLevel& defaultProfileLevel,
- CodecProfileLevel& profileLevel);
-
- status_t setVideoOutputFormat(
- const char *mime, OMX_U32 width, OMX_U32 height);
-
- void setImageOutputFormat(
- OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height);
-
- void setJPEGInputFormat(
- OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize);
-
- void setMinBufferSize(OMX_U32 portIndex, OMX_U32 size);
-
- void setRawAudioFormat(
- OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels);
-
- status_t allocateBuffers();
- status_t allocateBuffersOnPort(OMX_U32 portIndex);
- status_t allocateOutputBuffersFromNativeWindow();
-
- status_t queueBufferToNativeWindow(BufferInfo *info);
- status_t cancelBufferToNativeWindow(BufferInfo *info);
- BufferInfo* dequeueBufferFromNativeWindow();
- status_t pushBlankBuffersToNativeWindow();
-
- status_t freeBuffersOnPort(
- OMX_U32 portIndex, bool onlyThoseWeOwn = false);
-
- status_t freeBuffer(OMX_U32 portIndex, size_t bufIndex);
-
- bool drainInputBuffer(IOMX::buffer_id buffer);
- void fillOutputBuffer(IOMX::buffer_id buffer);
- bool drainInputBuffer(BufferInfo *info);
- void fillOutputBuffer(BufferInfo *info);
-
- void drainInputBuffers();
- void fillOutputBuffers();
-
- bool drainAnyInputBuffer();
- BufferInfo *findInputBufferByDataPointer(void *ptr);
- BufferInfo *findEmptyInputBuffer();
-
- // Returns true iff a flush was initiated and a completion event is
- // upcoming, false otherwise (A flush was not necessary as we own all
- // the buffers on that port).
- // This method will ONLY ever return false for a component with quirk
- // "kRequiresFlushCompleteEmulation".
- bool flushPortAsync(OMX_U32 portIndex);
-
- void disablePortAsync(OMX_U32 portIndex);
- status_t enablePortAsync(OMX_U32 portIndex);
-
- static size_t countBuffersWeOwn(const Vector<BufferInfo> &buffers);
- static bool isIntermediateState(State state);
-
- void onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2);
- void onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data);
- void onStateChange(OMX_STATETYPE newState);
- void onPortSettingsChanged(OMX_U32 portIndex);
-
- void setState(State newState);
-
- status_t init();
- void initOutputFormat(const sp<MetaData> &inputFormat);
- status_t initNativeWindow();
-
- void initNativeWindowCrop();
-
- void dumpPortStatus(OMX_U32 portIndex);
-
- status_t configureCodec(const sp<MetaData> &meta);
-
- void restorePatchedDataPointer(BufferInfo *info);
-
- status_t applyRotation();
- status_t waitForBufferFilled_l();
-
- int64_t getDecodingTimeUs();
-
- status_t parseAVCCodecSpecificData(
- const void *data, size_t size,
- unsigned *profile, unsigned *level);
-
- OMXCodec(const OMXCodec &);
- OMXCodec &operator=(const OMXCodec &);
-};
-
-struct CodecCapabilities {
- String8 mComponentName;
- Vector<CodecProfileLevel> mProfileLevels;
- Vector<OMX_U32> mColorFormats;
-};
-
-// Return a vector of componentNames with supported profile/level pairs
-// supporting the given mime type, if queryDecoders==true, returns components
-// that decode content of the given type, otherwise returns components
-// that encode content of the given type.
-// profile and level indications only make sense for h.263, mpeg4 and avc
-// video.
-// If hwCodecOnly==true, only returns hardware-based components, software and
-// hardware otherwise.
-// The profile/level values correspond to
-// OMX_VIDEO_H263PROFILETYPE, OMX_VIDEO_MPEG4PROFILETYPE,
-// OMX_VIDEO_AVCPROFILETYPE, OMX_VIDEO_H263LEVELTYPE, OMX_VIDEO_MPEG4LEVELTYPE
-// and OMX_VIDEO_AVCLEVELTYPE respectively.
-
-status_t QueryCodecs(
- const sp<IOMX> &omx,
- const char *mimeType, bool queryDecoders, bool hwCodecOnly,
- Vector<CodecCapabilities> *results);
-
-status_t QueryCodecs(
- const sp<IOMX> &omx,
- const char *mimeType, bool queryDecoders,
- Vector<CodecCapabilities> *results);
-
-
-} // namespace android
-
-#endif // OMX_CODEC_H_
diff --git a/include/media/stagefright/SkipCutBuffer.h b/include/media/stagefright/SkipCutBuffer.h
deleted file mode 100644
index 5c7cd47..0000000
--- a/include/media/stagefright/SkipCutBuffer.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SKIP_CUT_BUFFER_H_
-
-#define SKIP_CUT_BUFFER_H_
-
-#include <media/stagefright/MediaBuffer.h>
-
-namespace android {
-
-/**
- * utility class to cut the start and end off a stream of data in MediaBuffers
- *
- */
-class SkipCutBuffer {
- public:
- // 'skip' is the number of bytes to skip from the beginning
- // 'cut' is the number of bytes to cut from the end
- // 'output_size' is the size in bytes of the MediaBuffers that will be used
- SkipCutBuffer(int32_t skip, int32_t cut, int32_t output_size);
- virtual ~SkipCutBuffer();
-
- // Submit one MediaBuffer for skipping and cutting. This may consume all or
- // some of the data in the buffer, or it may add data to it.
- // After this, the caller should continue processing the buffer as usual.
- void submit(MediaBuffer *buffer);
- void clear();
- size_t size(); // how many bytes are currently stored in the buffer
-
- private:
- void write(const char *src, size_t num);
- size_t read(char *dst, size_t num);
- int32_t mFrontPadding;
- int32_t mBackPadding;
- int32_t mWriteHead;
- int32_t mReadHead;
- int32_t mCapacity;
- char* mCutBuffer;
- DISALLOW_EVIL_CONSTRUCTORS(SkipCutBuffer);
-};
-
-} // namespace android
-
-#endif // OMX_CODEC_H_
diff --git a/include/media/stagefright/StagefrightMediaScanner.h b/include/media/stagefright/StagefrightMediaScanner.h
deleted file mode 100644
index 6510a59..0000000
--- a/include/media/stagefright/StagefrightMediaScanner.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef STAGEFRIGHT_MEDIA_SCANNER_H_
-
-#define STAGEFRIGHT_MEDIA_SCANNER_H_
-
-#include <media/mediascanner.h>
-
-namespace android {
-
-struct StagefrightMediaScanner : public MediaScanner {
- StagefrightMediaScanner();
- virtual ~StagefrightMediaScanner();
-
- virtual MediaScanResult processFile(
- const char *path, const char *mimeType,
- MediaScannerClient &client);
-
- virtual char *extractAlbumArt(int fd);
-
-private:
- StagefrightMediaScanner(const StagefrightMediaScanner &);
- StagefrightMediaScanner &operator=(const StagefrightMediaScanner &);
-
- MediaScanResult processFileInternal(
- const char *path, const char *mimeType,
- MediaScannerClient &client);
-};
-
-} // namespace android
-
-#endif // STAGEFRIGHT_MEDIA_SCANNER_H_
diff --git a/include/media/stagefright/SurfaceMediaSource.h b/include/media/stagefright/SurfaceMediaSource.h
deleted file mode 100644
index 936b057..0000000
--- a/include/media/stagefright/SurfaceMediaSource.h
+++ /dev/null
@@ -1,371 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_GUI_SURFACEMEDIASOURCE_H
-#define ANDROID_GUI_SURFACEMEDIASOURCE_H
-
-#include <gui/ISurfaceTexture.h>
-
-#include <utils/threads.h>
-#include <utils/Vector.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MediaBuffer.h>
-
-namespace android {
-// ----------------------------------------------------------------------------
-
-class IGraphicBufferAlloc;
-class String8;
-class GraphicBuffer;
-
-class SurfaceMediaSource : public BnSurfaceTexture, public MediaSource,
- public MediaBufferObserver {
-public:
- enum { MIN_UNDEQUEUED_BUFFERS = 4 };
- enum {
- MIN_ASYNC_BUFFER_SLOTS = MIN_UNDEQUEUED_BUFFERS + 1,
- MIN_SYNC_BUFFER_SLOTS = MIN_UNDEQUEUED_BUFFERS
- };
- enum { NUM_BUFFER_SLOTS = 32 };
- enum { NO_CONNECTED_API = 0 };
-
- struct FrameAvailableListener : public virtual RefBase {
- // onFrameAvailable() is called from queueBuffer() is the FIFO is
- // empty. You can use SurfaceMediaSource::getQueuedCount() to
- // figure out if there are more frames waiting.
- // This is called without any lock held can be called concurrently by
- // multiple threads.
- virtual void onFrameAvailable() = 0;
- };
-
- SurfaceMediaSource(uint32_t bufW, uint32_t bufH);
-
- virtual ~SurfaceMediaSource();
-
-
- // For the MediaSource interface for use by StageFrightRecorder:
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop() { return reset(); }
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
- virtual sp<MetaData> getFormat();
-
- // Pass the metadata over to the buffer, call when you have the lock
- void passMetadataBufferLocked(MediaBuffer **buffer);
- bool checkBufferMatchesSlot(int slot, MediaBuffer *buffer);
-
- // Get / Set the frame rate used for encoding. Default fps = 30
- status_t setFrameRate(int32_t fps) ;
- int32_t getFrameRate( ) const;
-
- // The call for the StageFrightRecorder to tell us that
- // it is done using the MediaBuffer data so that its state
- // can be set to FREE for dequeuing
- virtual void signalBufferReturned(MediaBuffer* buffer);
- // end of MediaSource interface
-
- uint32_t getBufferCount( ) const { return mBufferCount;}
-
-
- // setBufferCount updates the number of available buffer slots. After
- // calling this all buffer slots are both unallocated and owned by the
- // SurfaceMediaSource object (i.e. they are not owned by the client).
- virtual status_t setBufferCount(int bufferCount);
-
- virtual status_t requestBuffer(int slot, sp<GraphicBuffer>* buf);
-
- // dequeueBuffer gets the next buffer slot index for the client to use. If a
- // buffer slot is available then that slot index is written to the location
- // pointed to by the buf argument and a status of OK is returned. If no
- // slot is available then a status of -EBUSY is returned and buf is
- // unmodified.
- virtual status_t dequeueBuffer(int *buf, uint32_t w, uint32_t h,
- uint32_t format, uint32_t usage);
-
- // queueBuffer returns a filled buffer to the SurfaceMediaSource. In addition, a
- // timestamp must be provided for the buffer. The timestamp is in
- // nanoseconds, and must be monotonically increasing. Its other semantics
- // (zero point, etc) are client-dependent and should be documented by the
- // client.
- virtual status_t queueBuffer(int buf, int64_t timestamp,
- uint32_t* outWidth, uint32_t* outHeight, uint32_t* outTransform);
- virtual void cancelBuffer(int buf);
-
- // onFrameReceivedLocked informs the buffer consumers (StageFrightRecorder)
- // or listeners that a frame has been received
- // The buffer is not made available for dequeueing immediately. We need to
- // wait to hear from StageFrightRecorder to set the buffer FREE
- // Make sure this is called when the mutex is locked
- virtual status_t onFrameReceivedLocked();
-
- virtual status_t setScalingMode(int mode) { return OK; } // no op for encoding
- virtual int query(int what, int* value);
-
- // Just confirming to the ISurfaceTexture interface as of now
- virtual status_t setCrop(const Rect& reg) { return OK; }
- virtual status_t setTransform(uint32_t transform) {return OK;}
-
- // setSynchronousMode set whether dequeueBuffer is synchronous or
- // asynchronous. In synchronous mode, dequeueBuffer blocks until
- // a buffer is available, the currently bound buffer can be dequeued and
- // queued buffers will be retired in order.
- // The default mode is synchronous.
- // TODO: Clarify the minute differences bet sycn /async
- // modes (S.Encoder vis-a-vis SurfaceTexture)
- virtual status_t setSynchronousMode(bool enabled);
-
- // connect attempts to connect a client API to the SurfaceMediaSource. This
- // must be called before any other ISurfaceTexture methods are called except
- // for getAllocator.
- //
- // This method will fail if the connect was previously called on the
- // SurfaceMediaSource and no corresponding disconnect call was made.
- virtual status_t connect(int api,
- uint32_t* outWidth, uint32_t* outHeight, uint32_t* outTransform);
-
- // disconnect attempts to disconnect a client API from the SurfaceMediaSource.
- // Calling this method will cause any subsequent calls to other
- // ISurfaceTexture methods to fail except for getAllocator and connect.
- // Successfully calling connect after this will allow the other methods to
- // succeed again.
- //
- // This method will fail if the the SurfaceMediaSource is not currently
- // connected to the specified client API.
- virtual status_t disconnect(int api);
-
- // getqueuedCount returns the number of queued frames waiting in the
- // FIFO. In asynchronous mode, this always returns 0 or 1 since
- // frames are not accumulating in the FIFO.
- size_t getQueuedCount() const;
-
- // setBufferCountServer set the buffer count. If the client has requested
- // a buffer count using setBufferCount, the server-buffer count will
- // take effect once the client sets the count back to zero.
- status_t setBufferCountServer(int bufferCount);
-
- // getTimestamp retrieves the timestamp associated with the image
- // set by the most recent call to read()
- //
- // The timestamp is in nanoseconds, and is monotonically increasing. Its
- // other semantics (zero point, etc) are source-dependent and should be
- // documented by the source.
- int64_t getTimestamp();
-
- // setFrameAvailableListener sets the listener object that will be notified
- // when a new frame becomes available.
- void setFrameAvailableListener(const sp<FrameAvailableListener>& listener);
-
- // getCurrentBuffer returns the buffer associated with the current image.
- sp<GraphicBuffer> getCurrentBuffer() const;
-
- // dump our state in a String
- void dump(String8& result) const;
- void dump(String8& result, const char* prefix, char* buffer,
- size_t SIZE) const;
-
- // isMetaDataStoredInVideoBuffers tells the encoder whether we will
- // pass metadata through the buffers. Currently, it is force set to true
- bool isMetaDataStoredInVideoBuffers() const;
-
-protected:
-
- // freeAllBuffersLocked frees the resources (both GraphicBuffer and EGLImage) for
- // all slots.
- void freeAllBuffersLocked();
- static bool isExternalFormat(uint32_t format);
-
-private:
-
- status_t setBufferCountServerLocked(int bufferCount);
-
- enum { INVALID_BUFFER_SLOT = -1 };
-
- struct BufferSlot {
-
- BufferSlot()
- : mBufferState(BufferSlot::FREE),
- mRequestBufferCalled(false),
- mTimestamp(0) {
- }
-
- // mGraphicBuffer points to the buffer allocated for this slot or is
- // NULL if no buffer has been allocated.
- sp<GraphicBuffer> mGraphicBuffer;
-
- // BufferState represents the different states in which a buffer slot
- // can be.
- enum BufferState {
- // FREE indicates that the buffer is not currently being used and
- // will not be used in the future until it gets dequeued and
- // subseqently queued by the client.
- FREE = 0,
-
- // DEQUEUED indicates that the buffer has been dequeued by the
- // client, but has not yet been queued or canceled. The buffer is
- // considered 'owned' by the client, and the server should not use
- // it for anything.
- //
- // Note that when in synchronous-mode (mSynchronousMode == true),
- // the buffer that's currently attached to the texture may be
- // dequeued by the client. That means that the current buffer can
- // be in either the DEQUEUED or QUEUED state. In asynchronous mode,
- // however, the current buffer is always in the QUEUED state.
- DEQUEUED = 1,
-
- // QUEUED indicates that the buffer has been queued by the client,
- // and has not since been made available for the client to dequeue.
- // Attaching the buffer to the texture does NOT transition the
- // buffer away from the QUEUED state. However, in Synchronous mode
- // the current buffer may be dequeued by the client under some
- // circumstances. See the note about the current buffer in the
- // documentation for DEQUEUED.
- QUEUED = 2,
- };
-
- // mBufferState is the current state of this buffer slot.
- BufferState mBufferState;
-
- // mRequestBufferCalled is used for validating that the client did
- // call requestBuffer() when told to do so. Technically this is not
- // needed but useful for debugging and catching client bugs.
- bool mRequestBufferCalled;
-
- // mTimestamp is the current timestamp for this buffer slot. This gets
- // to set by queueBuffer each time this slot is queued.
- int64_t mTimestamp;
- };
-
- // mSlots is the array of buffer slots that must be mirrored on the client
- // side. This allows buffer ownership to be transferred between the client
- // and server without sending a GraphicBuffer over binder. The entire array
- // is initialized to NULL at construction time, and buffers are allocated
- // for a slot when requestBuffer is called with that slot's index.
- BufferSlot mSlots[NUM_BUFFER_SLOTS];
-
- // mDefaultWidth holds the default width of allocated buffers. It is used
- // in requestBuffers() if a width and height of zero is specified.
- uint32_t mDefaultWidth;
-
- // mDefaultHeight holds the default height of allocated buffers. It is used
- // in requestBuffers() if a width and height of zero is specified.
- uint32_t mDefaultHeight;
-
- // mPixelFormat holds the pixel format of allocated buffers. It is used
- // in requestBuffers() if a format of zero is specified.
- uint32_t mPixelFormat;
-
- // mBufferCount is the number of buffer slots that the client and server
- // must maintain. It defaults to MIN_ASYNC_BUFFER_SLOTS and can be changed
- // by calling setBufferCount or setBufferCountServer
- int mBufferCount;
-
- // mClientBufferCount is the number of buffer slots requested by the
- // client. The default is zero, which means the client doesn't care how
- // many buffers there are
- int mClientBufferCount;
-
- // mServerBufferCount buffer count requested by the server-side
- int mServerBufferCount;
-
- // mCurrentSlot is the buffer slot index of the buffer that is currently
- // being used by buffer consumer
- // (e.g. StageFrightRecorder in the case of SurfaceMediaSource or GLTexture
- // in the case of SurfaceTexture).
- // It is initialized to INVALID_BUFFER_SLOT,
- // indicating that no buffer slot is currently bound to the texture. Note,
- // however, that a value of INVALID_BUFFER_SLOT does not necessarily mean
- // that no buffer is bound to the texture. A call to setBufferCount will
- // reset mCurrentTexture to INVALID_BUFFER_SLOT.
- int mCurrentSlot;
-
-
- // mCurrentBuf is the graphic buffer of the current slot to be used by
- // buffer consumer. It's possible that this buffer is not associated
- // with any buffer slot, so we must track it separately in order to
- // properly use IGraphicBufferAlloc::freeAllGraphicBuffersExcept.
- sp<GraphicBuffer> mCurrentBuf;
-
-
- // mCurrentTimestamp is the timestamp for the current texture. It
- // gets set to mLastQueuedTimestamp each time updateTexImage is called.
- int64_t mCurrentTimestamp;
-
- // mGraphicBufferAlloc is the connection to SurfaceFlinger that is used to
- // allocate new GraphicBuffer objects.
- sp<IGraphicBufferAlloc> mGraphicBufferAlloc;
-
- // mFrameAvailableListener is the listener object that will be called when a
- // new frame becomes available. If it is not NULL it will be called from
- // queueBuffer.
- sp<FrameAvailableListener> mFrameAvailableListener;
-
- // mSynchronousMode whether we're in synchronous mode or not
- bool mSynchronousMode;
-
- // mConnectedApi indicates the API that is currently connected to this
- // SurfaceTexture. It defaults to NO_CONNECTED_API (= 0), and gets updated
- // by the connect and disconnect methods.
- int mConnectedApi;
-
- // mDequeueCondition condition used for dequeueBuffer in synchronous mode
- mutable Condition mDequeueCondition;
-
-
- // mQueue is a FIFO of queued buffers used in synchronous mode
- typedef Vector<int> Fifo;
- Fifo mQueue;
-
- // mMutex is the mutex used to prevent concurrent access to the member
- // variables of SurfaceMediaSource objects. It must be locked whenever the
- // member variables are accessed.
- mutable Mutex mMutex;
-
- ////////////////////////// For MediaSource
- // Set to a default of 30 fps if not specified by the client side
- int32_t mFrameRate;
-
- // mStopped is a flag to check if the recording is going on
- bool mStopped;
-
- // mNumFramesReceived indicates the number of frames recieved from
- // the client side
- int mNumFramesReceived;
- // mNumFramesEncoded indicates the number of frames passed on to the
- // encoder
- int mNumFramesEncoded;
-
- // mFirstFrameTimestamp is the timestamp of the first received frame.
- // It is used to offset the output timestamps so recording starts at time 0.
- int64_t mFirstFrameTimestamp;
- // mStartTimeNs is the start time passed into the source at start, used to
- // offset timestamps.
- int64_t mStartTimeNs;
-
- // mFrameAvailableCondition condition used to indicate whether there
- // is a frame available for dequeuing
- Condition mFrameAvailableCondition;
- Condition mFrameCompleteCondition;
-
- status_t reset();
-
- // Avoid copying and equating and default constructor
- DISALLOW_IMPLICIT_CONSTRUCTORS(SurfaceMediaSource);
-};
-
-// ----------------------------------------------------------------------------
-}; // namespace android
-
-#endif // ANDROID_GUI_SURFACEMEDIASOURCE_H
diff --git a/include/media/stagefright/TimeSource.h b/include/media/stagefright/TimeSource.h
deleted file mode 100644
index 443673d..0000000
--- a/include/media/stagefright/TimeSource.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TIME_SOURCE_H_
-
-#define TIME_SOURCE_H_
-
-#include <stdint.h>
-
-namespace android {
-
-class TimeSource {
-public:
- TimeSource() {}
- virtual ~TimeSource() {}
-
- virtual int64_t getRealTimeUs() = 0;
-
-private:
- TimeSource(const TimeSource &);
- TimeSource &operator=(const TimeSource &);
-};
-
-class SystemTimeSource : public TimeSource {
-public:
- SystemTimeSource();
-
- virtual int64_t getRealTimeUs();
-
-private:
- static int64_t GetSystemTimeUs();
-
- int64_t mStartTimeUs;
-};
-
-} // namespace android
-
-#endif // TIME_SOURCE_H_
diff --git a/include/media/stagefright/Utils.h b/include/media/stagefright/Utils.h
deleted file mode 100644
index 498b525..0000000
--- a/include/media/stagefright/Utils.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef UTILS_H_
-
-#define UTILS_H_
-
-#include <stdint.h>
-
-namespace android {
-
-#define FOURCC(c1, c2, c3, c4) \
- (c1 << 24 | c2 << 16 | c3 << 8 | c4)
-
-uint16_t U16_AT(const uint8_t *ptr);
-uint32_t U32_AT(const uint8_t *ptr);
-uint64_t U64_AT(const uint8_t *ptr);
-
-uint16_t U16LE_AT(const uint8_t *ptr);
-uint32_t U32LE_AT(const uint8_t *ptr);
-uint64_t U64LE_AT(const uint8_t *ptr);
-
-uint64_t ntoh64(uint64_t x);
-uint64_t hton64(uint64_t x);
-
-} // namespace android
-
-#endif // UTILS_H_
diff --git a/include/media/stagefright/VideoSourceDownSampler.h b/include/media/stagefright/VideoSourceDownSampler.h
deleted file mode 100644
index 439918c..0000000
--- a/include/media/stagefright/VideoSourceDownSampler.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// VideoSourceDownSampler implements the MediaSource interface,
-// downsampling frames provided from a real video source.
-
-#ifndef VIDEO_SOURCE_DOWN_SAMPLER_H_
-
-#define VIDEO_SOURCE_DOWN_SAMPLER_H_
-
-#include <media/stagefright/MediaSource.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-class IMemory;
-class MediaBuffer;
-class MetaData;
-
-class VideoSourceDownSampler : public MediaSource {
-public:
- virtual ~VideoSourceDownSampler();
-
- // Constructor:
- // videoSource: The real video source which provides the original frames.
- // width, height: The desired width, height. These should be less than or equal
- // to those of the real video source. We then downsample the original frames to
- // this size.
- VideoSourceDownSampler(const sp<MediaSource> &videoSource,
- int32_t width, int32_t height);
-
- // MediaSource interface
- virtual status_t start(MetaData *params = NULL);
-
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
- virtual status_t pause();
-
-private:
- // Reference to the real video source.
- sp<MediaSource> mRealVideoSource;
-
- // Size of frames to be provided by this source.
- int32_t mWidth;
- int32_t mHeight;
-
- // Size of frames provided by the real source.
- int32_t mRealSourceWidth;
- int32_t mRealSourceHeight;
-
- // Down sampling paramters.
- int32_t mDownSampleOffsetX;
- int32_t mDownSampleOffsetY;
- int32_t mDownSampleSkipX;
- int32_t mDownSampleSkipY;
-
- // True if we need to crop the still video image to get the video frame.
- bool mNeedDownSampling;
-
- // Meta data. This is a copy of the real source except for the width and
- // height parameters.
- sp<MetaData> mMeta;
-
- // Computes the offset, skip parameters for downsampling the original frame
- // to the desired size.
- void computeDownSamplingParameters();
-
- // Downsamples the frame in sourceBuffer to size (mWidth x mHeight). A new
- // buffer is created which stores the downsampled image.
- void downSampleYUVImage(const MediaBuffer &sourceBuffer, MediaBuffer **buffer) const;
-
- // Disallow these.
- VideoSourceDownSampler(const VideoSourceDownSampler &);
- VideoSourceDownSampler &operator=(const VideoSourceDownSampler &);
-};
-
-} // namespace android
-
-#endif // VIDEO_SOURCE_DOWN_SAMPLER_H_
diff --git a/include/media/stagefright/YUVCanvas.h b/include/media/stagefright/YUVCanvas.h
deleted file mode 100644
index ff70923..0000000
--- a/include/media/stagefright/YUVCanvas.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// YUVCanvas holds a reference to a YUVImage on which it can do various
-// drawing operations. It provides various utility functions for filling,
-// cropping, etc.
-
-
-#ifndef YUV_CANVAS_H_
-
-#define YUV_CANVAS_H_
-
-#include <stdint.h>
-
-namespace android {
-
-class YUVImage;
-class Rect;
-
-class YUVCanvas {
-public:
-
- // Constructor takes in reference to a yuvImage on which it can do
- // various drawing opreations.
- YUVCanvas(YUVImage &yuvImage);
- ~YUVCanvas();
-
- // Fills the entire image with the given YUV values.
- void FillYUV(uint8_t yValue, uint8_t uValue, uint8_t vValue);
-
- // Fills the rectangular region [startX,endX]x[startY,endY] with the given YUV values.
- void FillYUVRectangle(const Rect& rect,
- uint8_t yValue, uint8_t uValue, uint8_t vValue);
-
- // Copies the region [startX,endX]x[startY,endY] from srcImage into the
- // canvas' target image (mYUVImage) starting at
- // (destinationStartX,destinationStartY).
- // Note that undefined behavior may occur if srcImage is same as the canvas'
- // target image.
- void CopyImageRect(
- const Rect& srcRect,
- int32_t destStartX, int32_t destStartY,
- const YUVImage &srcImage);
-
- // Downsamples the srcImage into the canvas' target image (mYUVImage)
- // The downsampling copies pixels from the source image starting at
- // (srcOffsetX, srcOffsetY) to the target image, starting at (0, 0).
- // For each X increment in the target image, skipX pixels are skipped
- // in the source image.
- // Similarly for each Y increment in the target image, skipY pixels
- // are skipped in the source image.
- void downsample(
- int32_t srcOffsetX, int32_t srcOffsetY,
- int32_t skipX, int32_t skipY,
- const YUVImage &srcImage);
-
-private:
- YUVImage& mYUVImage;
-
- YUVCanvas(const YUVCanvas &);
- YUVCanvas &operator=(const YUVCanvas &);
-};
-
-} // namespace android
-
-#endif // YUV_CANVAS_H_
diff --git a/include/media/stagefright/YUVImage.h b/include/media/stagefright/YUVImage.h
deleted file mode 100644
index 4e98618..0000000
--- a/include/media/stagefright/YUVImage.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// A container class to hold YUV data and provide various utilities,
-// e.g. to set/get pixel values.
-// Supported formats:
-// - YUV420 Planar
-// - YUV420 Semi Planar
-//
-// Currently does not support variable strides.
-//
-// Implementation: Two simple abstractions are done to simplify access
-// to YUV channels for different formats:
-// - initializeYUVPointers() sets up pointers (mYdata, mUdata, mVdata) to
-// point to the right start locations of the different channel data depending
-// on the format.
-// - getOffsets() returns the correct offset for the different channels
-// depending on the format.
-// Location of any pixel's YUV channels can then be easily computed using these.
-//
-
-#ifndef YUV_IMAGE_H_
-
-#define YUV_IMAGE_H_
-
-#include <stdint.h>
-#include <cstring>
-
-namespace android {
-
-class Rect;
-
-class YUVImage {
-public:
- // Supported YUV formats
- enum YUVFormat {
- YUV420Planar,
- YUV420SemiPlanar
- };
-
- // Constructs an image with the given size, format. Also allocates and owns
- // the required memory.
- YUVImage(YUVFormat yuvFormat, int32_t width, int32_t height);
-
- // Constructs an image with the given size, format. The memory is provided
- // by the caller and we don't own it.
- YUVImage(YUVFormat yuvFormat, int32_t width, int32_t height, uint8_t *buffer);
-
- // Destructor to delete the memory if it owns it.
- ~YUVImage();
-
- // Returns the size of the buffer required to store the YUV data for the given
- // format and geometry. Useful when the caller wants to allocate the requisite
- // memory.
- static size_t bufferSize(YUVFormat yuvFormat, int32_t width, int32_t height);
-
- int32_t width() const {return mWidth;}
- int32_t height() const {return mHeight;}
-
- // Returns true if pixel is the range [0, width-1] x [0, height-1]
- // and false otherwise.
- bool validPixel(int32_t x, int32_t y) const;
-
- // Get the pixel YUV value at pixel (x,y).
- // Note that the range of x is [0, width-1] and the range of y is [0, height-1].
- // Returns true if get was successful and false otherwise.
- bool getPixelValue(int32_t x, int32_t y,
- uint8_t *yPtr, uint8_t *uPtr, uint8_t *vPtr) const;
-
- // Set the pixel YUV value at pixel (x,y).
- // Note that the range of x is [0, width-1] and the range of y is [0, height-1].
- // Returns true if set was successful and false otherwise.
- bool setPixelValue(int32_t x, int32_t y,
- uint8_t yValue, uint8_t uValue, uint8_t vValue);
-
- // Uses memcpy to copy an entire row of data
- static void fastCopyRectangle420Planar(
- const Rect& srcRect,
- int32_t destStartX, int32_t destStartY,
- const YUVImage &srcImage, YUVImage &destImage);
-
- // Uses memcpy to copy an entire row of data
- static void fastCopyRectangle420SemiPlanar(
- const Rect& srcRect,
- int32_t destStartX, int32_t destStartY,
- const YUVImage &srcImage, YUVImage &destImage);
-
- // Tries to use memcopy to copy entire rows of data.
- // Returns false if fast copy is not possible for the passed image formats.
- static bool fastCopyRectangle(
- const Rect& srcRect,
- int32_t destStartX, int32_t destStartY,
- const YUVImage &srcImage, YUVImage &destImage);
-
- // Convert the given YUV value to RGB.
- void yuv2rgb(uint8_t yValue, uint8_t uValue, uint8_t vValue,
- uint8_t *r, uint8_t *g, uint8_t *b) const;
-
- // Write the image to a human readable PPM file.
- // Returns true if write was succesful and false otherwise.
- bool writeToPPM(const char *filename) const;
-
-private:
- // YUV Format of the image.
- YUVFormat mYUVFormat;
-
- int32_t mWidth;
- int32_t mHeight;
-
- // Pointer to the memory buffer.
- uint8_t *mBuffer;
-
- // Boolean telling whether we own the memory buffer.
- bool mOwnBuffer;
-
- // Pointer to start of the Y data plane.
- uint8_t *mYdata;
-
- // Pointer to start of the U data plane. Note that in case of interleaved formats like
- // YUV420 semiplanar, mUdata points to the start of the U data in the UV plane.
- uint8_t *mUdata;
-
- // Pointer to start of the V data plane. Note that in case of interleaved formats like
- // YUV420 semiplanar, mVdata points to the start of the V data in the UV plane.
- uint8_t *mVdata;
-
- // Initialize the pointers mYdata, mUdata, mVdata to point to the right locations for
- // the given format and geometry.
- // Returns true if initialize was succesful and false otherwise.
- bool initializeYUVPointers();
-
- // For the given pixel location, this returns the offset of the location of y, u and v
- // data from the corresponding base pointers -- mYdata, mUdata, mVdata.
- // Note that the range of x is [0, width-1] and the range of y is [0, height-1].
- // Returns true if getting offsets was succesful and false otherwise.
- bool getOffsets(int32_t x, int32_t y,
- int32_t *yOffset, int32_t *uOffset, int32_t *vOffset) const;
-
- // Returns the offset increments incurred in going from one data row to the next data row
- // for the YUV channels. Note that this corresponds to data rows and not pixel rows.
- // E.g. depending on formats, U/V channels may have only one data row corresponding
- // to two pixel rows.
- bool getOffsetIncrementsPerDataRow(
- int32_t *yDataOffsetIncrement,
- int32_t *uDataOffsetIncrement,
- int32_t *vDataOffsetIncrement) const;
-
- // Given the offset return the address of the corresponding channel's data.
- uint8_t* getYAddress(int32_t offset) const;
- uint8_t* getUAddress(int32_t offset) const;
- uint8_t* getVAddress(int32_t offset) const;
-
- // Given the pixel location, returns the address of the corresponding channel's data.
- // Note that the range of x is [0, width-1] and the range of y is [0, height-1].
- bool getYUVAddresses(int32_t x, int32_t y,
- uint8_t **yAddr, uint8_t **uAddr, uint8_t **vAddr) const;
-
- // Disallow implicit casting and copying.
- YUVImage(const YUVImage &);
- YUVImage &operator=(const YUVImage &);
-};
-
-} // namespace android
-
-#endif // YUV_IMAGE_H_
diff --git a/include/media/stagefright/foundation/AAtomizer.h b/include/media/stagefright/foundation/AAtomizer.h
deleted file mode 100644
index 5f3a678..0000000
--- a/include/media/stagefright/foundation/AAtomizer.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_ATOMIZER_H_
-
-#define A_ATOMIZER_H_
-
-#include <stdint.h>
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AString.h>
-#include <utils/List.h>
-#include <utils/Vector.h>
-#include <utils/threads.h>
-
-namespace android {
-
-struct AAtomizer {
- static const char *Atomize(const char *name);
-
-private:
- static AAtomizer gAtomizer;
-
- Mutex mLock;
- Vector<List<AString> > mAtoms;
-
- AAtomizer();
-
- const char *atomize(const char *name);
-
- static uint32_t Hash(const char *s);
-
- DISALLOW_EVIL_CONSTRUCTORS(AAtomizer);
-};
-
-} // namespace android
-
-#endif // A_ATOMIZER_H_
diff --git a/include/media/stagefright/foundation/ABase.h b/include/media/stagefright/foundation/ABase.h
deleted file mode 100644
index 9eceea3..0000000
--- a/include/media/stagefright/foundation/ABase.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_BASE_H_
-
-#define A_BASE_H_
-
-#define DISALLOW_EVIL_CONSTRUCTORS(name) \
- name(const name &); \
- name &operator=(const name &)
-
-#endif // A_BASE_H_
diff --git a/include/media/stagefright/foundation/ABitReader.h b/include/media/stagefright/foundation/ABitReader.h
deleted file mode 100644
index 5510b12..0000000
--- a/include/media/stagefright/foundation/ABitReader.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_BIT_READER_H_
-
-#define A_BIT_READER_H_
-
-#include <media/stagefright/foundation/ABase.h>
-
-#include <sys/types.h>
-#include <stdint.h>
-
-namespace android {
-
-struct ABitReader {
- ABitReader(const uint8_t *data, size_t size);
-
- uint32_t getBits(size_t n);
- void skipBits(size_t n);
-
- void putBits(uint32_t x, size_t n);
-
- size_t numBitsLeft() const;
-
- const uint8_t *data() const;
-
-private:
- const uint8_t *mData;
- size_t mSize;
-
- uint32_t mReservoir; // left-aligned bits
- size_t mNumBitsLeft;
-
- void fillReservoir();
-
- DISALLOW_EVIL_CONSTRUCTORS(ABitReader);
-};
-
-} // namespace android
-
-#endif // A_BIT_READER_H_
diff --git a/include/media/stagefright/foundation/ABuffer.h b/include/media/stagefright/foundation/ABuffer.h
deleted file mode 100644
index 28f0aed..0000000
--- a/include/media/stagefright/foundation/ABuffer.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_BUFFER_H_
-
-#define A_BUFFER_H_
-
-#include <sys/types.h>
-#include <stdint.h>
-
-#include <media/stagefright/foundation/ABase.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct AMessage;
-
-struct ABuffer : public RefBase {
- ABuffer(size_t capacity);
- ABuffer(void *data, size_t capacity);
-
- void setFarewellMessage(const sp<AMessage> msg);
-
- uint8_t *base() { return (uint8_t *)mData; }
- uint8_t *data() { return (uint8_t *)mData + mRangeOffset; }
- size_t capacity() const { return mCapacity; }
- size_t size() const { return mRangeLength; }
- size_t offset() const { return mRangeOffset; }
-
- void setRange(size_t offset, size_t size);
-
- void setInt32Data(int32_t data) { mInt32Data = data; }
- int32_t int32Data() const { return mInt32Data; }
-
- sp<AMessage> meta();
-
-protected:
- virtual ~ABuffer();
-
-private:
- sp<AMessage> mFarewell;
- sp<AMessage> mMeta;
-
- void *mData;
- size_t mCapacity;
- size_t mRangeOffset;
- size_t mRangeLength;
-
- int32_t mInt32Data;
-
- bool mOwnsData;
-
- DISALLOW_EVIL_CONSTRUCTORS(ABuffer);
-};
-
-} // namespace android
-
-#endif // A_BUFFER_H_
diff --git a/include/media/stagefright/foundation/ADebug.h b/include/media/stagefright/foundation/ADebug.h
deleted file mode 100644
index 450dcfe..0000000
--- a/include/media/stagefright/foundation/ADebug.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_DEBUG_H_
-
-#define A_DEBUG_H_
-
-#include <string.h>
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AString.h>
-#include <utils/Log.h>
-
-namespace android {
-
-#define LITERAL_TO_STRING_INTERNAL(x) #x
-#define LITERAL_TO_STRING(x) LITERAL_TO_STRING_INTERNAL(x)
-
-#define CHECK(condition) \
- LOG_ALWAYS_FATAL_IF( \
- !(condition), \
- "%s", \
- __FILE__ ":" LITERAL_TO_STRING(__LINE__) \
- " CHECK(" #condition ") failed.")
-
-#define MAKE_COMPARATOR(suffix,op) \
- template<class A, class B> \
- AString Compare_##suffix(const A &a, const B &b) { \
- AString res; \
- if (!(a op b)) { \
- res.append(a); \
- res.append(" vs. "); \
- res.append(b); \
- } \
- return res; \
- }
-
-MAKE_COMPARATOR(EQ,==)
-MAKE_COMPARATOR(NE,!=)
-MAKE_COMPARATOR(LE,<=)
-MAKE_COMPARATOR(GE,>=)
-MAKE_COMPARATOR(LT,<)
-MAKE_COMPARATOR(GT,>)
-
-#define CHECK_OP(x,y,suffix,op) \
- do { \
- AString ___res = Compare_##suffix(x, y); \
- if (!___res.empty()) { \
- AString ___full = \
- __FILE__ ":" LITERAL_TO_STRING(__LINE__) \
- " CHECK_" #suffix "( " #x "," #y ") failed: "; \
- ___full.append(___res); \
- \
- LOG_ALWAYS_FATAL("%s", ___full.c_str()); \
- } \
- } while (false)
-
-#define CHECK_EQ(x,y) CHECK_OP(x,y,EQ,==)
-#define CHECK_NE(x,y) CHECK_OP(x,y,NE,!=)
-#define CHECK_LE(x,y) CHECK_OP(x,y,LE,<=)
-#define CHECK_LT(x,y) CHECK_OP(x,y,LT,<)
-#define CHECK_GE(x,y) CHECK_OP(x,y,GE,>=)
-#define CHECK_GT(x,y) CHECK_OP(x,y,GT,>)
-
-#define TRESPASS() \
- LOG_ALWAYS_FATAL( \
- __FILE__ ":" LITERAL_TO_STRING(__LINE__) \
- " Should not be here.");
-
-} // namespace android
-
-#endif // A_DEBUG_H_
-
diff --git a/include/media/stagefright/foundation/AHandler.h b/include/media/stagefright/foundation/AHandler.h
deleted file mode 100644
index b008b54..0000000
--- a/include/media/stagefright/foundation/AHandler.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_HANDLER_H_
-
-#define A_HANDLER_H_
-
-#include <media/stagefright/foundation/ALooper.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct AMessage;
-
-struct AHandler : public RefBase {
- AHandler()
- : mID(0) {
- }
-
- ALooper::handler_id id() const {
- return mID;
- }
-
- sp<ALooper> looper();
-
-protected:
- virtual void onMessageReceived(const sp<AMessage> &msg) = 0;
-
-private:
- friend struct ALooperRoster;
-
- ALooper::handler_id mID;
-
- void setID(ALooper::handler_id id) {
- mID = id;
- }
-
- DISALLOW_EVIL_CONSTRUCTORS(AHandler);
-};
-
-} // namespace android
-
-#endif // A_HANDLER_H_
diff --git a/include/media/stagefright/foundation/AHandlerReflector.h b/include/media/stagefright/foundation/AHandlerReflector.h
deleted file mode 100644
index 9d201b5..0000000
--- a/include/media/stagefright/foundation/AHandlerReflector.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_HANDLER_REFLECTOR_H_
-
-#define A_HANDLER_REFLECTOR_H_
-
-#include <media/stagefright/foundation/AHandler.h>
-
-namespace android {
-
-template<class T>
-struct AHandlerReflector : public AHandler {
- AHandlerReflector(T *target)
- : mTarget(target) {
- }
-
-protected:
- virtual void onMessageReceived(const sp<AMessage> &msg) {
- sp<T> target = mTarget.promote();
- if (target != NULL) {
- target->onMessageReceived(msg);
- }
- }
-
-private:
- wp<T> mTarget;
-
- AHandlerReflector(const AHandlerReflector<T> &);
- AHandlerReflector<T> &operator=(const AHandlerReflector<T> &);
-};
-
-} // namespace android
-
-#endif // A_HANDLER_REFLECTOR_H_
diff --git a/include/media/stagefright/foundation/AHierarchicalStateMachine.h b/include/media/stagefright/foundation/AHierarchicalStateMachine.h
deleted file mode 100644
index d2e6b28..0000000
--- a/include/media/stagefright/foundation/AHierarchicalStateMachine.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_HIERARCHICAL_STATE_MACHINE_H_
-
-#define A_HIERARCHICAL_STATE_MACHINE_H_
-
-#include <media/stagefright/foundation/AHandler.h>
-
-namespace android {
-
-struct AState : public RefBase {
- AState(const sp<AState> &parentState = NULL);
-
- sp<AState> parentState();
-
-protected:
- virtual ~AState();
-
- virtual void stateEntered();
- virtual void stateExited();
-
- virtual bool onMessageReceived(const sp<AMessage> &msg) = 0;
-
-private:
- friend struct AHierarchicalStateMachine;
-
- sp<AState> mParentState;
-
- DISALLOW_EVIL_CONSTRUCTORS(AState);
-};
-
-struct AHierarchicalStateMachine : public AHandler {
- AHierarchicalStateMachine();
-
-protected:
- virtual ~AHierarchicalStateMachine();
-
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
- // Only to be called in response to a message.
- void changeState(const sp<AState> &state);
-
-private:
- sp<AState> mState;
-
- DISALLOW_EVIL_CONSTRUCTORS(AHierarchicalStateMachine);
-};
-
-} // namespace android
-
-#endif // A_HIERARCHICAL_STATE_MACHINE_H_
diff --git a/include/media/stagefright/foundation/ALooper.h b/include/media/stagefright/foundation/ALooper.h
deleted file mode 100644
index 70e0c5e..0000000
--- a/include/media/stagefright/foundation/ALooper.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_LOOPER_H_
-
-#define A_LOOPER_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AString.h>
-#include <utils/Errors.h>
-#include <utils/KeyedVector.h>
-#include <utils/List.h>
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-
-namespace android {
-
-struct AHandler;
-struct AMessage;
-
-struct ALooper : public RefBase {
- typedef int32_t event_id;
- typedef int32_t handler_id;
-
- ALooper();
-
- // Takes effect in a subsequent call to start().
- void setName(const char *name);
-
- handler_id registerHandler(const sp<AHandler> &handler);
- void unregisterHandler(handler_id handlerID);
-
- status_t start(
- bool runOnCallingThread = false,
- bool canCallJava = false,
- int32_t priority = PRIORITY_DEFAULT
- );
-
- status_t stop();
-
- static int64_t GetNowUs();
-
-protected:
- virtual ~ALooper();
-
-private:
- friend struct ALooperRoster;
-
- struct Event {
- int64_t mWhenUs;
- sp<AMessage> mMessage;
- };
-
- Mutex mLock;
- Condition mQueueChangedCondition;
-
- AString mName;
-
- List<Event> mEventQueue;
-
- struct LooperThread;
- sp<LooperThread> mThread;
- bool mRunningLocally;
-
- void post(const sp<AMessage> &msg, int64_t delayUs);
- bool loop();
-
- DISALLOW_EVIL_CONSTRUCTORS(ALooper);
-};
-
-} // namespace android
-
-#endif // A_LOOPER_H_
diff --git a/include/media/stagefright/foundation/ALooperRoster.h b/include/media/stagefright/foundation/ALooperRoster.h
deleted file mode 100644
index 2e5fd73..0000000
--- a/include/media/stagefright/foundation/ALooperRoster.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_LOOPER_ROSTER_H_
-
-#define A_LOOPER_ROSTER_H_
-
-#include <media/stagefright/foundation/ALooper.h>
-#include <utils/KeyedVector.h>
-
-namespace android {
-
-struct ALooperRoster {
- ALooperRoster();
-
- ALooper::handler_id registerHandler(
- const sp<ALooper> looper, const sp<AHandler> &handler);
-
- void unregisterHandler(ALooper::handler_id handlerID);
-
- status_t postMessage(const sp<AMessage> &msg, int64_t delayUs = 0);
- void deliverMessage(const sp<AMessage> &msg);
-
- status_t postAndAwaitResponse(
- const sp<AMessage> &msg, sp<AMessage> *response);
-
- void postReply(uint32_t replyID, const sp<AMessage> &reply);
-
- sp<ALooper> findLooper(ALooper::handler_id handlerID);
-
-private:
- struct HandlerInfo {
- wp<ALooper> mLooper;
- wp<AHandler> mHandler;
- };
-
- Mutex mLock;
- KeyedVector<ALooper::handler_id, HandlerInfo> mHandlers;
- ALooper::handler_id mNextHandlerID;
- uint32_t mNextReplyID;
- Condition mRepliesCondition;
-
- KeyedVector<uint32_t, sp<AMessage> > mReplies;
-
- status_t postMessage_l(const sp<AMessage> &msg, int64_t delayUs);
-
- DISALLOW_EVIL_CONSTRUCTORS(ALooperRoster);
-};
-
-} // namespace android
-
-#endif // A_LOOPER_ROSTER_H_
diff --git a/include/media/stagefright/foundation/AMessage.h b/include/media/stagefright/foundation/AMessage.h
deleted file mode 100644
index e5416e4..0000000
--- a/include/media/stagefright/foundation/AMessage.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_MESSAGE_H_
-
-#define A_MESSAGE_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <utils/KeyedVector.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct ABuffer;
-struct AString;
-struct Parcel;
-
-struct AMessage : public RefBase {
- AMessage(uint32_t what = 0, ALooper::handler_id target = 0);
-
- static sp<AMessage> FromParcel(const Parcel &parcel);
- void writeToParcel(Parcel *parcel) const;
-
- void setWhat(uint32_t what);
- uint32_t what() const;
-
- void setTarget(ALooper::handler_id target);
- ALooper::handler_id target() const;
-
- void clear();
-
- void setInt32(const char *name, int32_t value);
- void setInt64(const char *name, int64_t value);
- void setSize(const char *name, size_t value);
- void setFloat(const char *name, float value);
- void setDouble(const char *name, double value);
- void setPointer(const char *name, void *value);
- void setString(const char *name, const char *s, ssize_t len = -1);
- void setObject(const char *name, const sp<RefBase> &obj);
- void setBuffer(const char *name, const sp<ABuffer> &buffer);
- void setMessage(const char *name, const sp<AMessage> &obj);
-
- void setRect(
- const char *name,
- int32_t left, int32_t top, int32_t right, int32_t bottom);
-
- bool findInt32(const char *name, int32_t *value) const;
- bool findInt64(const char *name, int64_t *value) const;
- bool findSize(const char *name, size_t *value) const;
- bool findFloat(const char *name, float *value) const;
- bool findDouble(const char *name, double *value) const;
- bool findPointer(const char *name, void **value) const;
- bool findString(const char *name, AString *value) const;
- bool findObject(const char *name, sp<RefBase> *obj) const;
- bool findBuffer(const char *name, sp<ABuffer> *buffer) const;
- bool findMessage(const char *name, sp<AMessage> *obj) const;
-
- bool findRect(
- const char *name,
- int32_t *left, int32_t *top, int32_t *right, int32_t *bottom) const;
-
- void post(int64_t delayUs = 0);
-
- // Posts the message to its target and waits for a response (or error)
- // before returning.
- status_t postAndAwaitResponse(sp<AMessage> *response);
-
- // If this returns true, the sender of this message is synchronously
- // awaiting a response, the "replyID" can be used to send the response
- // via "postReply" below.
- bool senderAwaitsResponse(uint32_t *replyID) const;
-
- void postReply(uint32_t replyID);
-
- // Performs a deep-copy of "this", contained messages are in turn "dup'ed".
- // Warning: RefBase items, i.e. "objects" are _not_ copied but only have
- // their refcount incremented.
- sp<AMessage> dup() const;
-
- AString debugString(int32_t indent = 0) const;
-
- enum Type {
- kTypeInt32,
- kTypeInt64,
- kTypeSize,
- kTypeFloat,
- kTypeDouble,
- kTypePointer,
- kTypeString,
- kTypeObject,
- kTypeMessage,
- kTypeRect,
- kTypeBuffer,
- };
-
- size_t countEntries() const;
- const char *getEntryNameAt(size_t index, Type *type) const;
-
-protected:
- virtual ~AMessage();
-
-private:
- uint32_t mWhat;
- ALooper::handler_id mTarget;
-
- struct Rect {
- int32_t mLeft, mTop, mRight, mBottom;
- };
-
- struct Item {
- union {
- int32_t int32Value;
- int64_t int64Value;
- size_t sizeValue;
- float floatValue;
- double doubleValue;
- void *ptrValue;
- RefBase *refValue;
- AString *stringValue;
- Rect rectValue;
- } u;
- const char *mName;
- Type mType;
- };
-
- enum {
- kMaxNumItems = 32
- };
- Item mItems[kMaxNumItems];
- size_t mNumItems;
-
- Item *allocateItem(const char *name);
- void freeItem(Item *item);
- const Item *findItem(const char *name, Type type) const;
-
- void setObjectInternal(
- const char *name, const sp<RefBase> &obj, Type type);
-
- DISALLOW_EVIL_CONSTRUCTORS(AMessage);
-};
-
-} // namespace android
-
-#endif // A_MESSAGE_H_
diff --git a/include/media/stagefright/foundation/AString.h b/include/media/stagefright/foundation/AString.h
deleted file mode 100644
index 0f8f1e1..0000000
--- a/include/media/stagefright/foundation/AString.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_STRING_H_
-
-#define A_STRING_H_
-
-#include <sys/types.h>
-
-namespace android {
-
-struct AString {
- AString();
- AString(const char *s);
- AString(const char *s, size_t size);
- AString(const AString &from);
- AString(const AString &from, size_t offset, size_t n);
- ~AString();
-
- AString &operator=(const AString &from);
- void setTo(const char *s);
- void setTo(const char *s, size_t size);
- void setTo(const AString &from, size_t offset, size_t n);
-
- size_t size() const;
- const char *c_str() const;
-
- bool empty() const;
-
- void clear();
- void trim();
- void erase(size_t start, size_t n);
-
- void append(char c) { append(&c, 1); }
- void append(const char *s);
- void append(const char *s, size_t size);
- void append(const AString &from);
- void append(const AString &from, size_t offset, size_t n);
- void append(int x);
- void append(unsigned x);
- void append(long x);
- void append(unsigned long x);
- void append(long long x);
- void append(unsigned long long x);
- void append(float x);
- void append(double x);
- void append(void *x);
-
- void insert(const AString &from, size_t insertionPos);
- void insert(const char *from, size_t size, size_t insertionPos);
-
- ssize_t find(const char *substring, size_t start = 0) const;
-
- size_t hash() const;
-
- bool operator==(const AString &other) const;
- bool operator<(const AString &other) const;
- bool operator>(const AString &other) const;
-
- int compare(const AString &other) const;
-
- bool startsWith(const char *prefix) const;
- bool endsWith(const char *suffix) const;
-
- void tolower();
-
-private:
- static const char *kEmptyString;
-
- char *mData;
- size_t mSize;
- size_t mAllocSize;
-
- void makeMutable();
-};
-
-AString StringPrintf(const char *format, ...);
-
-} // namespace android
-
-#endif // A_STRING_H_
-
diff --git a/include/media/stagefright/foundation/base64.h b/include/media/stagefright/foundation/base64.h
deleted file mode 100644
index e340b89..0000000
--- a/include/media/stagefright/foundation/base64.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef BASE_64_H_
-
-#define BASE_64_H_
-
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct ABuffer;
-struct AString;
-
-sp<ABuffer> decodeBase64(const AString &s);
-void encodeBase64(const void *data, size_t size, AString *out);
-
-} // namespace android
-
-#endif // BASE_64_H_
diff --git a/include/media/stagefright/foundation/hexdump.h b/include/media/stagefright/foundation/hexdump.h
deleted file mode 100644
index f6083a9..0000000
--- a/include/media/stagefright/foundation/hexdump.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef HEXDUMP_H_
-
-#define HEXDUMP_H_
-
-#include <sys/types.h>
-
-namespace android {
-
-void hexdump(const void *_data, size_t size);
-
-} // namespace android
-
-#endif // HEXDUMP_H_
diff --git a/include/media/stagefright/timedtext/TimedTextDriver.h b/include/media/stagefright/timedtext/TimedTextDriver.h
deleted file mode 100644
index b9752df..0000000
--- a/include/media/stagefright/timedtext/TimedTextDriver.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TIMED_TEXT_DRIVER_H_
-#define TIMED_TEXT_DRIVER_H_
-
-#include <media/stagefright/foundation/ABase.h> // for DISALLOW_* macro
-#include <utils/Errors.h> // for status_t
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-
-namespace android {
-
-class ALooper;
-class MediaPlayerBase;
-class MediaSource;
-class Parcel;
-class TimedTextPlayer;
-class TimedTextSource;
-
-class TimedTextDriver {
-public:
- TimedTextDriver(const wp<MediaPlayerBase> &listener);
-
- ~TimedTextDriver();
-
- status_t start();
- status_t pause();
- status_t selectTrack(int32_t index);
- status_t unselectTrack(int32_t index);
-
- status_t seekToAsync(int64_t timeUs);
-
- status_t addInBandTextSource(const sp<MediaSource>& source);
- status_t addOutOfBandTextSource(const char *uri, const char *mimeType);
- // Caller owns the file desriptor and caller is responsible for closing it.
- status_t addOutOfBandTextSource(
- int fd, off64_t offset, size_t length, const char *mimeType);
-
- void getTrackInfo(Parcel *parcel);
-
-private:
- Mutex mLock;
-
- enum State {
- UNINITIALIZED,
- PLAYING,
- PAUSED,
- };
-
- sp<ALooper> mLooper;
- sp<TimedTextPlayer> mPlayer;
- wp<MediaPlayerBase> mListener;
-
- // Variables to be guarded by mLock.
- State mState;
- int32_t mCurrentTrackIndex;
- Vector<sp<TimedTextSource> > mTextSourceVector;
- // -- End of variables to be guarded by mLock
-
- status_t selectTrack_l(int32_t index);
-
- DISALLOW_EVIL_CONSTRUCTORS(TimedTextDriver);
-};
-
-} // namespace android
-
-#endif // TIMED_TEXT_DRIVER_H_
diff --git a/include/private/media/AudioEffectShared.h b/include/private/media/AudioEffectShared.h
deleted file mode 100644
index a3a99a4..0000000
--- a/include/private/media/AudioEffectShared.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_EFFECTCBASESHARED_H
-#define ANDROID_EFFECTCBASESHARED_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <utils/threads.h>
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-// Size of buffer used to exchange parameters between application and mediaserver processes.
-#define EFFECT_PARAM_BUFFER_SIZE 1024
-
-
-// Shared memory area used to exchange parameters between application and mediaserver
-// process.
-struct effect_param_cblk_t
-{
- Mutex lock;
- volatile uint32_t clientIndex; // Current read/write index for application
- volatile uint32_t serverIndex; // Current read/write index for mediaserver
- uint8_t* buffer; // start of parameter buffer
-
- effect_param_cblk_t()
- : lock(Mutex::SHARED), clientIndex(0), serverIndex(0) {}
-};
-
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif // ANDROID_EFFECTCBASESHARED_H
diff --git a/include/private/media/AudioTrackShared.h b/include/private/media/AudioTrackShared.h
deleted file mode 100644
index af2db93..0000000
--- a/include/private/media/AudioTrackShared.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_AUDIO_TRACK_SHARED_H
-#define ANDROID_AUDIO_TRACK_SHARED_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <utils/threads.h>
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-// Maximum cumulated timeout milliseconds before restarting audioflinger thread
-#define MAX_STARTUP_TIMEOUT_MS 3000 // Longer timeout period at startup to cope with A2DP init time
-#define MAX_RUN_TIMEOUT_MS 1000
-#define WAIT_PERIOD_MS 10
-#define RESTORE_TIMEOUT_MS 5000 // Maximum waiting time for a track to be restored
-
-#define CBLK_UNDERRUN_MSK 0x0001
-#define CBLK_UNDERRUN_ON 0x0001 // underrun (out) or overrrun (in) indication
-#define CBLK_UNDERRUN_OFF 0x0000 // no underrun
-#define CBLK_DIRECTION_MSK 0x0002
-#define CBLK_DIRECTION_OUT 0x0002 // this cblk is for an AudioTrack
-#define CBLK_DIRECTION_IN 0x0000 // this cblk is for an AudioRecord
-#define CBLK_FORCEREADY_MSK 0x0004
-#define CBLK_FORCEREADY_ON 0x0004 // track is considered ready immediately by AudioFlinger
-#define CBLK_FORCEREADY_OFF 0x0000 // track is ready when buffer full
-#define CBLK_INVALID_MSK 0x0008
-#define CBLK_INVALID_ON 0x0008 // track buffer is invalidated by AudioFlinger:
-#define CBLK_INVALID_OFF 0x0000 // must be re-created
-#define CBLK_DISABLED_MSK 0x0010
-#define CBLK_DISABLED_ON 0x0010 // track disabled by AudioFlinger due to underrun:
-#define CBLK_DISABLED_OFF 0x0000 // must be re-started
-#define CBLK_RESTORING_MSK 0x0020
-#define CBLK_RESTORING_ON 0x0020 // track is being restored after invalidation
-#define CBLK_RESTORING_OFF 0x0000 // by AudioFlinger
-#define CBLK_RESTORED_MSK 0x0040
-#define CBLK_RESTORED_ON 0x0040 // track has been restored after invalidation
-#define CBLK_RESTORED_OFF 0x0040 // by AudioFlinger
-
-// Important: do not add any virtual methods, including ~
-struct audio_track_cblk_t
-{
-
- // The data members are grouped so that members accessed frequently and in the same context
- // are in the same line of data cache.
- Mutex lock; // sizeof(int)
- Condition cv; // sizeof(int)
-
- // next 4 are offsets within "buffers"
- volatile uint32_t user;
- volatile uint32_t server;
- uint32_t userBase;
- uint32_t serverBase;
-
- // if there is a shared buffer, "buffers" is the value of pointer() for the shared
- // buffer, otherwise "buffers" points immediately after the control block
- void* buffers;
- uint32_t frameCount;
-
- // Cache line boundary
-
- uint32_t loopStart;
- uint32_t loopEnd; // read-only for server, read/write for client
- int loopCount; // read/write for client
-
- // Channel volumes are fixed point U4.12, so 0x1000 means 1.0.
- // Left channel is in [0:15], right channel is in [16:31].
- // Always read and write the combined pair atomically.
- // For AudioTrack only, not used by AudioRecord.
-private:
- uint32_t mVolumeLR;
-public:
-
- uint32_t sampleRate;
-
- // NOTE: audio_track_cblk_t::frameSize is not equal to AudioTrack::frameSize() for
- // 8 bit PCM data: in this case, mCblk->frameSize is based on a sample size of
- // 16 bit because data is converted to 16 bit before being stored in buffer
-
- // read-only for client, server writes once at initialization and is then read-only
- uint8_t frameSize; // would normally be size_t, but 8 bits is plenty
-
- // never used
- uint8_t pad1;
-
- // used by client only
- uint16_t bufferTimeoutMs; // Maximum cumulated timeout before restarting audioflinger
-
- uint16_t waitTimeMs; // Cumulated wait time, used by client only
-private:
- // client write-only, server read-only
- uint16_t mSendLevel; // Fixed point U4.12 so 0x1000 means 1.0
-public:
- volatile int32_t flags;
-
- // Cache line boundary (32 bytes)
-
- // Since the control block is always located in shared memory, this constructor
- // is only used for placement new(). It is never used for regular new() or stack.
- audio_track_cblk_t();
- uint32_t stepUser(uint32_t frameCount); // called by client only, where
- // client includes regular AudioTrack and AudioFlinger::PlaybackThread::OutputTrack
- bool stepServer(uint32_t frameCount); // called by server only
- void* buffer(uint32_t offset) const;
- uint32_t framesAvailable();
- uint32_t framesAvailable_l();
- uint32_t framesReady(); // called by server only
- bool tryLock();
-
- // No barriers on the following operations, so the ordering of loads/stores
- // with respect to other parameters is UNPREDICTABLE. That's considered safe.
-
- // for AudioTrack client only, caller must limit to 0.0 <= sendLevel <= 1.0
- void setSendLevel(float sendLevel) {
- mSendLevel = uint16_t(sendLevel * 0x1000);
- }
-
- // for AudioFlinger only; the return value must be validated by the caller
- uint16_t getSendLevel_U4_12() const {
- return mSendLevel;
- }
-
- // for AudioTrack client only, caller must limit to 0 <= volumeLR <= 0x10001000
- void setVolumeLR(uint32_t volumeLR) {
- mVolumeLR = volumeLR;
- }
-
- // for AudioFlinger only; the return value must be validated by the caller
- uint32_t getVolumeLR() const {
- return mVolumeLR;
- }
-
-};
-
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif // ANDROID_AUDIO_TRACK_SHARED_H
diff --git a/include/private/media/VideoFrame.h b/include/private/media/VideoFrame.h
deleted file mode 100644
index 0ecc348..0000000
--- a/include/private/media/VideoFrame.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
-**
-** Copyright (C) 2008 The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_VIDEO_FRAME_H
-#define ANDROID_VIDEO_FRAME_H
-
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <utils/Log.h>
-
-namespace android {
-
-// A simple buffer to hold binary data
-class MediaAlbumArt
-{
-public:
- MediaAlbumArt(): mSize(0), mData(0) {}
-
- explicit MediaAlbumArt(const char* url) {
- mSize = 0;
- mData = NULL;
- FILE *in = fopen(url, "r");
- if (!in) {
- return;
- }
- fseek(in, 0, SEEK_END);
- mSize = ftell(in); // Allocating buffer of size equals to the external file size.
- if (mSize == 0 || (mData = new uint8_t[mSize]) == NULL) {
- fclose(in);
- if (mSize != 0) {
- mSize = 0;
- }
- return;
- }
- rewind(in);
- if (fread(mData, 1, mSize, in) != mSize) { // Read failed.
- delete[] mData;
- mData = NULL;
- mSize = 0;
- return;
- }
- fclose(in);
- }
-
- MediaAlbumArt(const MediaAlbumArt& copy) {
- mSize = copy.mSize;
- mData = NULL; // initialize it first
- if (mSize > 0 && copy.mData != NULL) {
- mData = new uint8_t[copy.mSize];
- if (mData != NULL) {
- memcpy(mData, copy.mData, mSize);
- } else {
- mSize = 0;
- }
- }
- }
-
- ~MediaAlbumArt() {
- if (mData != 0) {
- delete[] mData;
- }
- }
-
- // Intentional public access modifier:
- // We have to know the internal structure in order to share it between
- // processes?
- uint32_t mSize; // Number of bytes in mData
- uint8_t* mData; // Actual binary data
-};
-
-// Represents a color converted (RGB-based) video frame
-// with bitmap pixels stored in FrameBuffer
-class VideoFrame
-{
-public:
- VideoFrame(): mWidth(0), mHeight(0), mDisplayWidth(0), mDisplayHeight(0), mSize(0), mData(0) {}
-
- VideoFrame(const VideoFrame& copy) {
- mWidth = copy.mWidth;
- mHeight = copy.mHeight;
- mDisplayWidth = copy.mDisplayWidth;
- mDisplayHeight = copy.mDisplayHeight;
- mSize = copy.mSize;
- mData = NULL; // initialize it first
- if (mSize > 0 && copy.mData != NULL) {
- mData = new uint8_t[mSize];
- if (mData != NULL) {
- memcpy(mData, copy.mData, mSize);
- } else {
- mSize = 0;
- }
- }
- }
-
- ~VideoFrame() {
- if (mData != 0) {
- delete[] mData;
- }
- }
-
- // Intentional public access modifier:
- uint32_t mWidth;
- uint32_t mHeight;
- uint32_t mDisplayWidth;
- uint32_t mDisplayHeight;
- uint32_t mSize; // Number of bytes in mData
- uint8_t* mData; // Actual binary data
- int32_t mRotationAngle; // rotation angle, clockwise
-};
-
-}; // namespace android
-
-#endif // ANDROID_VIDEO_FRAME_H
diff --git a/libs/camera/Android.mk b/libs/camera/Android.mk
deleted file mode 100644
index 7286f92..0000000
--- a/libs/camera/Android.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- Camera.cpp \
- CameraParameters.cpp \
- ICamera.cpp \
- ICameraClient.cpp \
- ICameraService.cpp \
- ICameraRecordingProxy.cpp \
- ICameraRecordingProxyListener.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libcutils \
- libutils \
- libbinder \
- libhardware \
- libui \
- libgui
-
-LOCAL_MODULE:= libcamera_client
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/libs/camera/Camera.cpp b/libs/camera/Camera.cpp
deleted file mode 100644
index b81fe86..0000000
--- a/libs/camera/Camera.cpp
+++ /dev/null
@@ -1,448 +0,0 @@
-/*
-**
-** Copyright (C) 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "Camera"
-#include <utils/Log.h>
-#include <utils/threads.h>
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-#include <binder/IMemory.h>
-
-#include <camera/Camera.h>
-#include <camera/ICameraRecordingProxyListener.h>
-#include <camera/ICameraService.h>
-
-#include <gui/ISurfaceTexture.h>
-#include <gui/Surface.h>
-
-namespace android {
-
-// client singleton for camera service binder interface
-Mutex Camera::mLock;
-sp<ICameraService> Camera::mCameraService;
-sp<Camera::DeathNotifier> Camera::mDeathNotifier;
-
-// establish binder interface to camera service
-const sp<ICameraService>& Camera::getCameraService()
-{
- Mutex::Autolock _l(mLock);
- if (mCameraService.get() == 0) {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder;
- do {
- binder = sm->getService(String16("media.camera"));
- if (binder != 0)
- break;
- ALOGW("CameraService not published, waiting...");
- usleep(500000); // 0.5 s
- } while(true);
- if (mDeathNotifier == NULL) {
- mDeathNotifier = new DeathNotifier();
- }
- binder->linkToDeath(mDeathNotifier);
- mCameraService = interface_cast<ICameraService>(binder);
- }
- ALOGE_IF(mCameraService==0, "no CameraService!?");
- return mCameraService;
-}
-
-// ---------------------------------------------------------------------------
-
-Camera::Camera()
-{
- init();
-}
-
-// construct a camera client from an existing camera remote
-sp<Camera> Camera::create(const sp<ICamera>& camera)
-{
- ALOGV("create");
- if (camera == 0) {
- ALOGE("camera remote is a NULL pointer");
- return 0;
- }
-
- sp<Camera> c = new Camera();
- if (camera->connect(c) == NO_ERROR) {
- c->mStatus = NO_ERROR;
- c->mCamera = camera;
- camera->asBinder()->linkToDeath(c);
- return c;
- }
- return 0;
-}
-
-void Camera::init()
-{
- mStatus = UNKNOWN_ERROR;
-}
-
-Camera::~Camera()
-{
- // We don't need to call disconnect() here because if the CameraService
- // thinks we are the owner of the hardware, it will hold a (strong)
- // reference to us, and we can't possibly be here. We also don't want to
- // call disconnect() here if we are in the same process as mediaserver,
- // because we may be invoked by CameraService::Client::connect() and will
- // deadlock if we call any method of ICamera here.
-}
-
-int32_t Camera::getNumberOfCameras()
-{
- const sp<ICameraService>& cs = getCameraService();
- if (cs == 0) return 0;
- return cs->getNumberOfCameras();
-}
-
-status_t Camera::getCameraInfo(int cameraId,
- struct CameraInfo* cameraInfo) {
- const sp<ICameraService>& cs = getCameraService();
- if (cs == 0) return UNKNOWN_ERROR;
- return cs->getCameraInfo(cameraId, cameraInfo);
-}
-
-sp<Camera> Camera::connect(int cameraId, bool force, bool keep)
-{
- ALOGV("connect");
- sp<Camera> c = new Camera();
- const sp<ICameraService>& cs = getCameraService();
- if (cs != 0) {
- c->mCamera = cs->connect(c, cameraId, force, keep);
- }
- if (c->mCamera != 0) {
- c->mCamera->asBinder()->linkToDeath(c);
- c->mStatus = NO_ERROR;
- } else {
- c.clear();
- }
- return c;
-}
-
-void Camera::disconnect()
-{
- ALOGV("disconnect");
- if (mCamera != 0) {
- mCamera->disconnect();
- mCamera->asBinder()->unlinkToDeath(this);
- mCamera = 0;
- }
-}
-
-status_t Camera::reconnect()
-{
- ALOGV("reconnect");
- sp <ICamera> c = mCamera;
- if (c == 0) return NO_INIT;
- return c->connect(this);
-}
-
-sp<ICamera> Camera::remote()
-{
- return mCamera;
-}
-
-status_t Camera::lock()
-{
- sp <ICamera> c = mCamera;
- if (c == 0) return NO_INIT;
- return c->lock();
-}
-
-status_t Camera::unlock()
-{
- sp <ICamera> c = mCamera;
- if (c == 0) return NO_INIT;
- return c->unlock();
-}
-
-// pass the buffered Surface to the camera service
-status_t Camera::setPreviewDisplay(const sp<Surface>& surface)
-{
- ALOGV("setPreviewDisplay(%p)", surface.get());
- sp <ICamera> c = mCamera;
- if (c == 0) return NO_INIT;
- if (surface != 0) {
- return c->setPreviewDisplay(surface);
- } else {
- ALOGD("app passed NULL surface");
- return c->setPreviewDisplay(0);
- }
-}
-
-// pass the buffered ISurfaceTexture to the camera service
-status_t Camera::setPreviewTexture(const sp<ISurfaceTexture>& surfaceTexture)
-{
- ALOGV("setPreviewTexture(%p)", surfaceTexture.get());
- sp <ICamera> c = mCamera;
- if (c == 0) return NO_INIT;
- if (surfaceTexture != 0) {
- return c->setPreviewTexture(surfaceTexture);
- } else {
- ALOGD("app passed NULL surface");
- return c->setPreviewTexture(0);
- }
-}
-
-// start preview mode
-status_t Camera::startPreview()
-{
- ALOGV("startPreview");
- sp <ICamera> c = mCamera;
- if (c == 0) return NO_INIT;
- return c->startPreview();
-}
-
-status_t Camera::storeMetaDataInBuffers(bool enabled)
-{
- ALOGV("storeMetaDataInBuffers: %s",
- enabled? "true": "false");
- sp <ICamera> c = mCamera;
- if (c == 0) return NO_INIT;
- return c->storeMetaDataInBuffers(enabled);
-}
-
-// start recording mode, must call setPreviewDisplay first
-status_t Camera::startRecording()
-{
- ALOGV("startRecording");
- sp <ICamera> c = mCamera;
- if (c == 0) return NO_INIT;
- return c->startRecording();
-}
-
-// stop preview mode
-void Camera::stopPreview()
-{
- ALOGV("stopPreview");
- sp <ICamera> c = mCamera;
- if (c == 0) return;
- c->stopPreview();
-}
-
-// stop recording mode
-void Camera::stopRecording()
-{
- ALOGV("stopRecording");
- {
- Mutex::Autolock _l(mLock);
- mRecordingProxyListener.clear();
- }
- sp <ICamera> c = mCamera;
- if (c == 0) return;
- c->stopRecording();
-}
-
-// release a recording frame
-void Camera::releaseRecordingFrame(const sp<IMemory>& mem)
-{
- ALOGV("releaseRecordingFrame");
- sp <ICamera> c = mCamera;
- if (c == 0) return;
- c->releaseRecordingFrame(mem);
-}
-
-// get preview state
-bool Camera::previewEnabled()
-{
- ALOGV("previewEnabled");
- sp <ICamera> c = mCamera;
- if (c == 0) return false;
- return c->previewEnabled();
-}
-
-// get recording state
-bool Camera::recordingEnabled()
-{
- ALOGV("recordingEnabled");
- sp <ICamera> c = mCamera;
- if (c == 0) return false;
- return c->recordingEnabled();
-}
-
-status_t Camera::autoFocus()
-{
- ALOGV("autoFocus");
- sp <ICamera> c = mCamera;
- if (c == 0) return NO_INIT;
- return c->autoFocus();
-}
-
-status_t Camera::cancelAutoFocus()
-{
- ALOGV("cancelAutoFocus");
- sp <ICamera> c = mCamera;
- if (c == 0) return NO_INIT;
- return c->cancelAutoFocus();
-}
-
-// take a picture
-status_t Camera::takePicture(int msgType)
-{
- ALOGV("takePicture: 0x%x", msgType);
- sp <ICamera> c = mCamera;
- if (c == 0) return NO_INIT;
- return c->takePicture(msgType);
-}
-
-// set preview/capture parameters - key/value pairs
-status_t Camera::setParameters(const String8& params)
-{
- ALOGV("setParameters");
- sp <ICamera> c = mCamera;
- if (c == 0) return NO_INIT;
- return c->setParameters(params);
-}
-
-// get preview/capture parameters - key/value pairs
-String8 Camera::getParameters() const
-{
- ALOGV("getParameters");
- String8 params;
- sp <ICamera> c = mCamera;
- if (c != 0) params = mCamera->getParameters();
- return params;
-}
-
-// send command to camera driver
-status_t Camera::sendCommand(int32_t cmd, int32_t arg1, int32_t arg2)
-{
- ALOGV("sendCommand");
- sp <ICamera> c = mCamera;
- if (c == 0) return NO_INIT;
- return c->sendCommand(cmd, arg1, arg2);
-}
-
-void Camera::setListener(const sp<CameraListener>& listener)
-{
- Mutex::Autolock _l(mLock);
- mListener = listener;
-}
-
-void Camera::setRecordingProxyListener(const sp<ICameraRecordingProxyListener>& listener)
-{
- Mutex::Autolock _l(mLock);
- mRecordingProxyListener = listener;
-}
-
-void Camera::setPreviewCallbackFlags(int flag)
-{
- ALOGV("setPreviewCallbackFlags");
- sp <ICamera> c = mCamera;
- if (c == 0) return;
- mCamera->setPreviewCallbackFlag(flag);
-}
-
-// callback from camera service
-void Camera::notifyCallback(int32_t msgType, int32_t ext1, int32_t ext2)
-{
- sp<CameraListener> listener;
- {
- Mutex::Autolock _l(mLock);
- listener = mListener;
- }
- if (listener != NULL) {
- listener->notify(msgType, ext1, ext2);
- }
-}
-
-// callback from camera service when frame or image is ready
-void Camera::dataCallback(int32_t msgType, const sp<IMemory>& dataPtr,
- camera_frame_metadata_t *metadata)
-{
- sp<CameraListener> listener;
- {
- Mutex::Autolock _l(mLock);
- listener = mListener;
- }
- if (listener != NULL) {
- listener->postData(msgType, dataPtr, metadata);
- }
-}
-
-// callback from camera service when timestamped frame is ready
-void Camera::dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr)
-{
- // If recording proxy listener is registered, forward the frame and return.
- // The other listener (mListener) is ignored because the receiver needs to
- // call releaseRecordingFrame.
- sp<ICameraRecordingProxyListener> proxylistener;
- {
- Mutex::Autolock _l(mLock);
- proxylistener = mRecordingProxyListener;
- }
- if (proxylistener != NULL) {
- proxylistener->dataCallbackTimestamp(timestamp, msgType, dataPtr);
- return;
- }
-
- sp<CameraListener> listener;
- {
- Mutex::Autolock _l(mLock);
- listener = mListener;
- }
- if (listener != NULL) {
- listener->postDataTimestamp(timestamp, msgType, dataPtr);
- } else {
- ALOGW("No listener was set. Drop a recording frame.");
- releaseRecordingFrame(dataPtr);
- }
-}
-
-void Camera::binderDied(const wp<IBinder>& who) {
- ALOGW("ICamera died");
- notifyCallback(CAMERA_MSG_ERROR, CAMERA_ERROR_SERVER_DIED, 0);
-}
-
-void Camera::DeathNotifier::binderDied(const wp<IBinder>& who) {
- ALOGV("binderDied");
- Mutex::Autolock _l(Camera::mLock);
- Camera::mCameraService.clear();
- ALOGW("Camera server died!");
-}
-
-sp<ICameraRecordingProxy> Camera::getRecordingProxy() {
- ALOGV("getProxy");
- return new RecordingProxy(this);
-}
-
-status_t Camera::RecordingProxy::startRecording(const sp<ICameraRecordingProxyListener>& listener)
-{
- ALOGV("RecordingProxy::startRecording");
- mCamera->setRecordingProxyListener(listener);
- mCamera->reconnect();
- return mCamera->startRecording();
-}
-
-void Camera::RecordingProxy::stopRecording()
-{
- ALOGV("RecordingProxy::stopRecording");
- mCamera->stopRecording();
-}
-
-void Camera::RecordingProxy::releaseRecordingFrame(const sp<IMemory>& mem)
-{
- ALOGV("RecordingProxy::releaseRecordingFrame");
- mCamera->releaseRecordingFrame(mem);
-}
-
-Camera::RecordingProxy::RecordingProxy(const sp<Camera>& camera)
-{
- mCamera = camera;
-}
-
-}; // namespace android
diff --git a/libs/camera/CameraParameters.cpp b/libs/camera/CameraParameters.cpp
deleted file mode 100644
index 059a8a5..0000000
--- a/libs/camera/CameraParameters.cpp
+++ /dev/null
@@ -1,479 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "CameraParams"
-#include <utils/Log.h>
-
-#include <string.h>
-#include <stdlib.h>
-#include <camera/CameraParameters.h>
-
-namespace android {
-// Parameter keys to communicate between camera application and driver.
-const char CameraParameters::KEY_PREVIEW_SIZE[] = "preview-size";
-const char CameraParameters::KEY_SUPPORTED_PREVIEW_SIZES[] = "preview-size-values";
-const char CameraParameters::KEY_PREVIEW_FORMAT[] = "preview-format";
-const char CameraParameters::KEY_SUPPORTED_PREVIEW_FORMATS[] = "preview-format-values";
-const char CameraParameters::KEY_PREVIEW_FRAME_RATE[] = "preview-frame-rate";
-const char CameraParameters::KEY_SUPPORTED_PREVIEW_FRAME_RATES[] = "preview-frame-rate-values";
-const char CameraParameters::KEY_PREVIEW_FPS_RANGE[] = "preview-fps-range";
-const char CameraParameters::KEY_SUPPORTED_PREVIEW_FPS_RANGE[] = "preview-fps-range-values";
-const char CameraParameters::KEY_PICTURE_SIZE[] = "picture-size";
-const char CameraParameters::KEY_SUPPORTED_PICTURE_SIZES[] = "picture-size-values";
-const char CameraParameters::KEY_PICTURE_FORMAT[] = "picture-format";
-const char CameraParameters::KEY_SUPPORTED_PICTURE_FORMATS[] = "picture-format-values";
-const char CameraParameters::KEY_JPEG_THUMBNAIL_WIDTH[] = "jpeg-thumbnail-width";
-const char CameraParameters::KEY_JPEG_THUMBNAIL_HEIGHT[] = "jpeg-thumbnail-height";
-const char CameraParameters::KEY_SUPPORTED_JPEG_THUMBNAIL_SIZES[] = "jpeg-thumbnail-size-values";
-const char CameraParameters::KEY_JPEG_THUMBNAIL_QUALITY[] = "jpeg-thumbnail-quality";
-const char CameraParameters::KEY_JPEG_QUALITY[] = "jpeg-quality";
-const char CameraParameters::KEY_ROTATION[] = "rotation";
-const char CameraParameters::KEY_GPS_LATITUDE[] = "gps-latitude";
-const char CameraParameters::KEY_GPS_LONGITUDE[] = "gps-longitude";
-const char CameraParameters::KEY_GPS_ALTITUDE[] = "gps-altitude";
-const char CameraParameters::KEY_GPS_TIMESTAMP[] = "gps-timestamp";
-const char CameraParameters::KEY_GPS_PROCESSING_METHOD[] = "gps-processing-method";
-const char CameraParameters::KEY_WHITE_BALANCE[] = "whitebalance";
-const char CameraParameters::KEY_SUPPORTED_WHITE_BALANCE[] = "whitebalance-values";
-const char CameraParameters::KEY_EFFECT[] = "effect";
-const char CameraParameters::KEY_SUPPORTED_EFFECTS[] = "effect-values";
-const char CameraParameters::KEY_ANTIBANDING[] = "antibanding";
-const char CameraParameters::KEY_SUPPORTED_ANTIBANDING[] = "antibanding-values";
-const char CameraParameters::KEY_SCENE_MODE[] = "scene-mode";
-const char CameraParameters::KEY_SUPPORTED_SCENE_MODES[] = "scene-mode-values";
-const char CameraParameters::KEY_FLASH_MODE[] = "flash-mode";
-const char CameraParameters::KEY_SUPPORTED_FLASH_MODES[] = "flash-mode-values";
-const char CameraParameters::KEY_FOCUS_MODE[] = "focus-mode";
-const char CameraParameters::KEY_SUPPORTED_FOCUS_MODES[] = "focus-mode-values";
-const char CameraParameters::KEY_MAX_NUM_FOCUS_AREAS[] = "max-num-focus-areas";
-const char CameraParameters::KEY_FOCUS_AREAS[] = "focus-areas";
-const char CameraParameters::KEY_FOCAL_LENGTH[] = "focal-length";
-const char CameraParameters::KEY_HORIZONTAL_VIEW_ANGLE[] = "horizontal-view-angle";
-const char CameraParameters::KEY_VERTICAL_VIEW_ANGLE[] = "vertical-view-angle";
-const char CameraParameters::KEY_EXPOSURE_COMPENSATION[] = "exposure-compensation";
-const char CameraParameters::KEY_MAX_EXPOSURE_COMPENSATION[] = "max-exposure-compensation";
-const char CameraParameters::KEY_MIN_EXPOSURE_COMPENSATION[] = "min-exposure-compensation";
-const char CameraParameters::KEY_EXPOSURE_COMPENSATION_STEP[] = "exposure-compensation-step";
-const char CameraParameters::KEY_AUTO_EXPOSURE_LOCK[] = "auto-exposure-lock";
-const char CameraParameters::KEY_AUTO_EXPOSURE_LOCK_SUPPORTED[] = "auto-exposure-lock-supported";
-const char CameraParameters::KEY_AUTO_WHITEBALANCE_LOCK[] = "auto-whitebalance-lock";
-const char CameraParameters::KEY_AUTO_WHITEBALANCE_LOCK_SUPPORTED[] = "auto-whitebalance-lock-supported";
-const char CameraParameters::KEY_MAX_NUM_METERING_AREAS[] = "max-num-metering-areas";
-const char CameraParameters::KEY_METERING_AREAS[] = "metering-areas";
-const char CameraParameters::KEY_ZOOM[] = "zoom";
-const char CameraParameters::KEY_MAX_ZOOM[] = "max-zoom";
-const char CameraParameters::KEY_ZOOM_RATIOS[] = "zoom-ratios";
-const char CameraParameters::KEY_ZOOM_SUPPORTED[] = "zoom-supported";
-const char CameraParameters::KEY_SMOOTH_ZOOM_SUPPORTED[] = "smooth-zoom-supported";
-const char CameraParameters::KEY_FOCUS_DISTANCES[] = "focus-distances";
-const char CameraParameters::KEY_VIDEO_FRAME_FORMAT[] = "video-frame-format";
-const char CameraParameters::KEY_VIDEO_SIZE[] = "video-size";
-const char CameraParameters::KEY_SUPPORTED_VIDEO_SIZES[] = "video-size-values";
-const char CameraParameters::KEY_PREFERRED_PREVIEW_SIZE_FOR_VIDEO[] = "preferred-preview-size-for-video";
-const char CameraParameters::KEY_MAX_NUM_DETECTED_FACES_HW[] = "max-num-detected-faces-hw";
-const char CameraParameters::KEY_MAX_NUM_DETECTED_FACES_SW[] = "max-num-detected-faces-sw";
-const char CameraParameters::KEY_RECORDING_HINT[] = "recording-hint";
-const char CameraParameters::KEY_VIDEO_SNAPSHOT_SUPPORTED[] = "video-snapshot-supported";
-const char CameraParameters::KEY_VIDEO_STABILIZATION[] = "video-stabilization";
-const char CameraParameters::KEY_VIDEO_STABILIZATION_SUPPORTED[] = "video-stabilization-supported";
-
-const char CameraParameters::TRUE[] = "true";
-const char CameraParameters::FALSE[] = "false";
-const char CameraParameters::FOCUS_DISTANCE_INFINITY[] = "Infinity";
-
-// Values for white balance settings.
-const char CameraParameters::WHITE_BALANCE_AUTO[] = "auto";
-const char CameraParameters::WHITE_BALANCE_INCANDESCENT[] = "incandescent";
-const char CameraParameters::WHITE_BALANCE_FLUORESCENT[] = "fluorescent";
-const char CameraParameters::WHITE_BALANCE_WARM_FLUORESCENT[] = "warm-fluorescent";
-const char CameraParameters::WHITE_BALANCE_DAYLIGHT[] = "daylight";
-const char CameraParameters::WHITE_BALANCE_CLOUDY_DAYLIGHT[] = "cloudy-daylight";
-const char CameraParameters::WHITE_BALANCE_TWILIGHT[] = "twilight";
-const char CameraParameters::WHITE_BALANCE_SHADE[] = "shade";
-
-// Values for effect settings.
-const char CameraParameters::EFFECT_NONE[] = "none";
-const char CameraParameters::EFFECT_MONO[] = "mono";
-const char CameraParameters::EFFECT_NEGATIVE[] = "negative";
-const char CameraParameters::EFFECT_SOLARIZE[] = "solarize";
-const char CameraParameters::EFFECT_SEPIA[] = "sepia";
-const char CameraParameters::EFFECT_POSTERIZE[] = "posterize";
-const char CameraParameters::EFFECT_WHITEBOARD[] = "whiteboard";
-const char CameraParameters::EFFECT_BLACKBOARD[] = "blackboard";
-const char CameraParameters::EFFECT_AQUA[] = "aqua";
-
-// Values for antibanding settings.
-const char CameraParameters::ANTIBANDING_AUTO[] = "auto";
-const char CameraParameters::ANTIBANDING_50HZ[] = "50hz";
-const char CameraParameters::ANTIBANDING_60HZ[] = "60hz";
-const char CameraParameters::ANTIBANDING_OFF[] = "off";
-
-// Values for flash mode settings.
-const char CameraParameters::FLASH_MODE_OFF[] = "off";
-const char CameraParameters::FLASH_MODE_AUTO[] = "auto";
-const char CameraParameters::FLASH_MODE_ON[] = "on";
-const char CameraParameters::FLASH_MODE_RED_EYE[] = "red-eye";
-const char CameraParameters::FLASH_MODE_TORCH[] = "torch";
-
-// Values for scene mode settings.
-const char CameraParameters::SCENE_MODE_AUTO[] = "auto";
-const char CameraParameters::SCENE_MODE_ACTION[] = "action";
-const char CameraParameters::SCENE_MODE_PORTRAIT[] = "portrait";
-const char CameraParameters::SCENE_MODE_LANDSCAPE[] = "landscape";
-const char CameraParameters::SCENE_MODE_NIGHT[] = "night";
-const char CameraParameters::SCENE_MODE_NIGHT_PORTRAIT[] = "night-portrait";
-const char CameraParameters::SCENE_MODE_THEATRE[] = "theatre";
-const char CameraParameters::SCENE_MODE_BEACH[] = "beach";
-const char CameraParameters::SCENE_MODE_SNOW[] = "snow";
-const char CameraParameters::SCENE_MODE_SUNSET[] = "sunset";
-const char CameraParameters::SCENE_MODE_STEADYPHOTO[] = "steadyphoto";
-const char CameraParameters::SCENE_MODE_FIREWORKS[] = "fireworks";
-const char CameraParameters::SCENE_MODE_SPORTS[] = "sports";
-const char CameraParameters::SCENE_MODE_PARTY[] = "party";
-const char CameraParameters::SCENE_MODE_CANDLELIGHT[] = "candlelight";
-const char CameraParameters::SCENE_MODE_BARCODE[] = "barcode";
-
-const char CameraParameters::PIXEL_FORMAT_YUV422SP[] = "yuv422sp";
-const char CameraParameters::PIXEL_FORMAT_YUV420SP[] = "yuv420sp";
-const char CameraParameters::PIXEL_FORMAT_YUV422I[] = "yuv422i-yuyv";
-const char CameraParameters::PIXEL_FORMAT_YUV420P[] = "yuv420p";
-const char CameraParameters::PIXEL_FORMAT_RGB565[] = "rgb565";
-const char CameraParameters::PIXEL_FORMAT_RGBA8888[] = "rgba8888";
-const char CameraParameters::PIXEL_FORMAT_JPEG[] = "jpeg";
-const char CameraParameters::PIXEL_FORMAT_BAYER_RGGB[] = "bayer-rggb";
-
-// Values for focus mode settings.
-const char CameraParameters::FOCUS_MODE_AUTO[] = "auto";
-const char CameraParameters::FOCUS_MODE_INFINITY[] = "infinity";
-const char CameraParameters::FOCUS_MODE_MACRO[] = "macro";
-const char CameraParameters::FOCUS_MODE_FIXED[] = "fixed";
-const char CameraParameters::FOCUS_MODE_EDOF[] = "edof";
-const char CameraParameters::FOCUS_MODE_CONTINUOUS_VIDEO[] = "continuous-video";
-const char CameraParameters::FOCUS_MODE_CONTINUOUS_PICTURE[] = "continuous-picture";
-
-CameraParameters::CameraParameters()
- : mMap()
-{
-}
-
-CameraParameters::~CameraParameters()
-{
-}
-
-String8 CameraParameters::flatten() const
-{
- String8 flattened("");
- size_t size = mMap.size();
-
- for (size_t i = 0; i < size; i++) {
- String8 k, v;
- k = mMap.keyAt(i);
- v = mMap.valueAt(i);
-
- flattened += k;
- flattened += "=";
- flattened += v;
- if (i != size-1)
- flattened += ";";
- }
-
- return flattened;
-}
-
-void CameraParameters::unflatten(const String8 ¶ms)
-{
- const char *a = params.string();
- const char *b;
-
- mMap.clear();
-
- for (;;) {
- // Find the bounds of the key name.
- b = strchr(a, '=');
- if (b == 0)
- break;
-
- // Create the key string.
- String8 k(a, (size_t)(b-a));
-
- // Find the value.
- a = b+1;
- b = strchr(a, ';');
- if (b == 0) {
- // If there's no semicolon, this is the last item.
- String8 v(a);
- mMap.add(k, v);
- break;
- }
-
- String8 v(a, (size_t)(b-a));
- mMap.add(k, v);
- a = b+1;
- }
-}
-
-
-void CameraParameters::set(const char *key, const char *value)
-{
- // XXX i think i can do this with strspn()
- if (strchr(key, '=') || strchr(key, ';')) {
- //XXX ALOGE("Key \"%s\"contains invalid character (= or ;)", key);
- return;
- }
-
- if (strchr(value, '=') || strchr(key, ';')) {
- //XXX ALOGE("Value \"%s\"contains invalid character (= or ;)", value);
- return;
- }
-
- mMap.replaceValueFor(String8(key), String8(value));
-}
-
-void CameraParameters::set(const char *key, int value)
-{
- char str[16];
- sprintf(str, "%d", value);
- set(key, str);
-}
-
-void CameraParameters::setFloat(const char *key, float value)
-{
- char str[16]; // 14 should be enough. We overestimate to be safe.
- snprintf(str, sizeof(str), "%g", value);
- set(key, str);
-}
-
-const char *CameraParameters::get(const char *key) const
-{
- String8 v = mMap.valueFor(String8(key));
- if (v.length() == 0)
- return 0;
- return v.string();
-}
-
-int CameraParameters::getInt(const char *key) const
-{
- const char *v = get(key);
- if (v == 0)
- return -1;
- return strtol(v, 0, 0);
-}
-
-float CameraParameters::getFloat(const char *key) const
-{
- const char *v = get(key);
- if (v == 0) return -1;
- return strtof(v, 0);
-}
-
-void CameraParameters::remove(const char *key)
-{
- mMap.removeItem(String8(key));
-}
-
-// Parse string like "640x480" or "10000,20000"
-static int parse_pair(const char *str, int *first, int *second, char delim,
- char **endptr = NULL)
-{
- // Find the first integer.
- char *end;
- int w = (int)strtol(str, &end, 10);
- // If a delimeter does not immediately follow, give up.
- if (*end != delim) {
- ALOGE("Cannot find delimeter (%c) in str=%s", delim, str);
- return -1;
- }
-
- // Find the second integer, immediately after the delimeter.
- int h = (int)strtol(end+1, &end, 10);
-
- *first = w;
- *second = h;
-
- if (endptr) {
- *endptr = end;
- }
-
- return 0;
-}
-
-static void parseSizesList(const char *sizesStr, Vector<Size> &sizes)
-{
- if (sizesStr == 0) {
- return;
- }
-
- char *sizeStartPtr = (char *)sizesStr;
-
- while (true) {
- int width, height;
- int success = parse_pair(sizeStartPtr, &width, &height, 'x',
- &sizeStartPtr);
- if (success == -1 || (*sizeStartPtr != ',' && *sizeStartPtr != '\0')) {
- ALOGE("Picture sizes string \"%s\" contains invalid character.", sizesStr);
- return;
- }
- sizes.push(Size(width, height));
-
- if (*sizeStartPtr == '\0') {
- return;
- }
- sizeStartPtr++;
- }
-}
-
-void CameraParameters::setPreviewSize(int width, int height)
-{
- char str[32];
- sprintf(str, "%dx%d", width, height);
- set(KEY_PREVIEW_SIZE, str);
-}
-
-void CameraParameters::getPreviewSize(int *width, int *height) const
-{
- *width = *height = -1;
- // Get the current string, if it doesn't exist, leave the -1x-1
- const char *p = get(KEY_PREVIEW_SIZE);
- if (p == 0) return;
- parse_pair(p, width, height, 'x');
-}
-
-void CameraParameters::getPreferredPreviewSizeForVideo(int *width, int *height) const
-{
- *width = *height = -1;
- const char *p = get(KEY_PREFERRED_PREVIEW_SIZE_FOR_VIDEO);
- if (p == 0) return;
- parse_pair(p, width, height, 'x');
-}
-
-void CameraParameters::getSupportedPreviewSizes(Vector<Size> &sizes) const
-{
- const char *previewSizesStr = get(KEY_SUPPORTED_PREVIEW_SIZES);
- parseSizesList(previewSizesStr, sizes);
-}
-
-void CameraParameters::setVideoSize(int width, int height)
-{
- char str[32];
- sprintf(str, "%dx%d", width, height);
- set(KEY_VIDEO_SIZE, str);
-}
-
-void CameraParameters::getVideoSize(int *width, int *height) const
-{
- *width = *height = -1;
- const char *p = get(KEY_VIDEO_SIZE);
- if (p == 0) return;
- parse_pair(p, width, height, 'x');
-}
-
-void CameraParameters::getSupportedVideoSizes(Vector<Size> &sizes) const
-{
- const char *videoSizesStr = get(KEY_SUPPORTED_VIDEO_SIZES);
- parseSizesList(videoSizesStr, sizes);
-}
-
-void CameraParameters::setPreviewFrameRate(int fps)
-{
- set(KEY_PREVIEW_FRAME_RATE, fps);
-}
-
-int CameraParameters::getPreviewFrameRate() const
-{
- return getInt(KEY_PREVIEW_FRAME_RATE);
-}
-
-void CameraParameters::getPreviewFpsRange(int *min_fps, int *max_fps) const
-{
- *min_fps = *max_fps = -1;
- const char *p = get(KEY_PREVIEW_FPS_RANGE);
- if (p == 0) return;
- parse_pair(p, min_fps, max_fps, ',');
-}
-
-void CameraParameters::setPreviewFormat(const char *format)
-{
- set(KEY_PREVIEW_FORMAT, format);
-}
-
-const char *CameraParameters::getPreviewFormat() const
-{
- return get(KEY_PREVIEW_FORMAT);
-}
-
-void CameraParameters::setPictureSize(int width, int height)
-{
- char str[32];
- sprintf(str, "%dx%d", width, height);
- set(KEY_PICTURE_SIZE, str);
-}
-
-void CameraParameters::getPictureSize(int *width, int *height) const
-{
- *width = *height = -1;
- // Get the current string, if it doesn't exist, leave the -1x-1
- const char *p = get(KEY_PICTURE_SIZE);
- if (p == 0) return;
- parse_pair(p, width, height, 'x');
-}
-
-void CameraParameters::getSupportedPictureSizes(Vector<Size> &sizes) const
-{
- const char *pictureSizesStr = get(KEY_SUPPORTED_PICTURE_SIZES);
- parseSizesList(pictureSizesStr, sizes);
-}
-
-void CameraParameters::setPictureFormat(const char *format)
-{
- set(KEY_PICTURE_FORMAT, format);
-}
-
-const char *CameraParameters::getPictureFormat() const
-{
- return get(KEY_PICTURE_FORMAT);
-}
-
-void CameraParameters::dump() const
-{
- ALOGD("dump: mMap.size = %d", mMap.size());
- for (size_t i = 0; i < mMap.size(); i++) {
- String8 k, v;
- k = mMap.keyAt(i);
- v = mMap.valueAt(i);
- ALOGD("%s: %s\n", k.string(), v.string());
- }
-}
-
-status_t CameraParameters::dump(int fd, const Vector<String16>& args) const
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- snprintf(buffer, 255, "CameraParameters::dump: mMap.size = %d\n", mMap.size());
- result.append(buffer);
- for (size_t i = 0; i < mMap.size(); i++) {
- String8 k, v;
- k = mMap.keyAt(i);
- v = mMap.valueAt(i);
- snprintf(buffer, 255, "\t%s: %s\n", k.string(), v.string());
- result.append(buffer);
- }
- write(fd, result.string(), result.size());
- return NO_ERROR;
-}
-
-}; // namespace android
diff --git a/libs/camera/ICamera.cpp b/libs/camera/ICamera.cpp
deleted file mode 100644
index 8d8408c..0000000
--- a/libs/camera/ICamera.cpp
+++ /dev/null
@@ -1,420 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ICamera"
-#include <utils/Log.h>
-#include <stdint.h>
-#include <sys/types.h>
-#include <binder/Parcel.h>
-#include <camera/ICamera.h>
-#include <gui/ISurfaceTexture.h>
-#include <gui/Surface.h>
-
-namespace android {
-
-enum {
- DISCONNECT = IBinder::FIRST_CALL_TRANSACTION,
- SET_PREVIEW_DISPLAY,
- SET_PREVIEW_TEXTURE,
- SET_PREVIEW_CALLBACK_FLAG,
- START_PREVIEW,
- STOP_PREVIEW,
- AUTO_FOCUS,
- CANCEL_AUTO_FOCUS,
- TAKE_PICTURE,
- SET_PARAMETERS,
- GET_PARAMETERS,
- SEND_COMMAND,
- CONNECT,
- LOCK,
- UNLOCK,
- PREVIEW_ENABLED,
- START_RECORDING,
- STOP_RECORDING,
- RECORDING_ENABLED,
- RELEASE_RECORDING_FRAME,
- STORE_META_DATA_IN_BUFFERS,
-};
-
-class BpCamera: public BpInterface<ICamera>
-{
-public:
- BpCamera(const sp<IBinder>& impl)
- : BpInterface<ICamera>(impl)
- {
- }
-
- // disconnect from camera service
- void disconnect()
- {
- ALOGV("disconnect");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- remote()->transact(DISCONNECT, data, &reply);
- }
-
- // pass the buffered Surface to the camera service
- status_t setPreviewDisplay(const sp<Surface>& surface)
- {
- ALOGV("setPreviewDisplay");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- Surface::writeToParcel(surface, &data);
- remote()->transact(SET_PREVIEW_DISPLAY, data, &reply);
- return reply.readInt32();
- }
-
- // pass the buffered SurfaceTexture to the camera service
- status_t setPreviewTexture(const sp<ISurfaceTexture>& surfaceTexture)
- {
- ALOGV("setPreviewTexture");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- sp<IBinder> b(surfaceTexture->asBinder());
- data.writeStrongBinder(b);
- remote()->transact(SET_PREVIEW_TEXTURE, data, &reply);
- return reply.readInt32();
- }
-
- // set the preview callback flag to affect how the received frames from
- // preview are handled. See Camera.h for details.
- void setPreviewCallbackFlag(int flag)
- {
- ALOGV("setPreviewCallbackFlag(%d)", flag);
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- data.writeInt32(flag);
- remote()->transact(SET_PREVIEW_CALLBACK_FLAG, data, &reply);
- }
-
- // start preview mode, must call setPreviewDisplay first
- status_t startPreview()
- {
- ALOGV("startPreview");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- remote()->transact(START_PREVIEW, data, &reply);
- return reply.readInt32();
- }
-
- // start recording mode, must call setPreviewDisplay first
- status_t startRecording()
- {
- ALOGV("startRecording");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- remote()->transact(START_RECORDING, data, &reply);
- return reply.readInt32();
- }
-
- // stop preview mode
- void stopPreview()
- {
- ALOGV("stopPreview");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- remote()->transact(STOP_PREVIEW, data, &reply);
- }
-
- // stop recording mode
- void stopRecording()
- {
- ALOGV("stopRecording");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- remote()->transact(STOP_RECORDING, data, &reply);
- }
-
- void releaseRecordingFrame(const sp<IMemory>& mem)
- {
- ALOGV("releaseRecordingFrame");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- data.writeStrongBinder(mem->asBinder());
- remote()->transact(RELEASE_RECORDING_FRAME, data, &reply);
- }
-
- status_t storeMetaDataInBuffers(bool enabled)
- {
- ALOGV("storeMetaDataInBuffers: %s", enabled? "true": "false");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- data.writeInt32(enabled);
- remote()->transact(STORE_META_DATA_IN_BUFFERS, data, &reply);
- return reply.readInt32();
- }
-
- // check preview state
- bool previewEnabled()
- {
- ALOGV("previewEnabled");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- remote()->transact(PREVIEW_ENABLED, data, &reply);
- return reply.readInt32();
- }
-
- // check recording state
- bool recordingEnabled()
- {
- ALOGV("recordingEnabled");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- remote()->transact(RECORDING_ENABLED, data, &reply);
- return reply.readInt32();
- }
-
- // auto focus
- status_t autoFocus()
- {
- ALOGV("autoFocus");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- remote()->transact(AUTO_FOCUS, data, &reply);
- status_t ret = reply.readInt32();
- return ret;
- }
-
- // cancel focus
- status_t cancelAutoFocus()
- {
- ALOGV("cancelAutoFocus");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- remote()->transact(CANCEL_AUTO_FOCUS, data, &reply);
- status_t ret = reply.readInt32();
- return ret;
- }
-
- // take a picture - returns an IMemory (ref-counted mmap)
- status_t takePicture(int msgType)
- {
- ALOGV("takePicture: 0x%x", msgType);
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- data.writeInt32(msgType);
- remote()->transact(TAKE_PICTURE, data, &reply);
- status_t ret = reply.readInt32();
- return ret;
- }
-
- // set preview/capture parameters - key/value pairs
- status_t setParameters(const String8& params)
- {
- ALOGV("setParameters");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- data.writeString8(params);
- remote()->transact(SET_PARAMETERS, data, &reply);
- return reply.readInt32();
- }
-
- // get preview/capture parameters - key/value pairs
- String8 getParameters() const
- {
- ALOGV("getParameters");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- remote()->transact(GET_PARAMETERS, data, &reply);
- return reply.readString8();
- }
- virtual status_t sendCommand(int32_t cmd, int32_t arg1, int32_t arg2)
- {
- ALOGV("sendCommand");
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- data.writeInt32(cmd);
- data.writeInt32(arg1);
- data.writeInt32(arg2);
- remote()->transact(SEND_COMMAND, data, &reply);
- return reply.readInt32();
- }
- virtual status_t connect(const sp<ICameraClient>& cameraClient)
- {
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- data.writeStrongBinder(cameraClient->asBinder());
- remote()->transact(CONNECT, data, &reply);
- return reply.readInt32();
- }
- virtual status_t lock()
- {
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- remote()->transact(LOCK, data, &reply);
- return reply.readInt32();
- }
- virtual status_t unlock()
- {
- Parcel data, reply;
- data.writeInterfaceToken(ICamera::getInterfaceDescriptor());
- remote()->transact(UNLOCK, data, &reply);
- return reply.readInt32();
- }
-};
-
-IMPLEMENT_META_INTERFACE(Camera, "android.hardware.ICamera");
-
-// ----------------------------------------------------------------------
-
-status_t BnCamera::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch(code) {
- case DISCONNECT: {
- ALOGV("DISCONNECT");
- CHECK_INTERFACE(ICamera, data, reply);
- disconnect();
- return NO_ERROR;
- } break;
- case SET_PREVIEW_DISPLAY: {
- ALOGV("SET_PREVIEW_DISPLAY");
- CHECK_INTERFACE(ICamera, data, reply);
- sp<Surface> surface = Surface::readFromParcel(data);
- reply->writeInt32(setPreviewDisplay(surface));
- return NO_ERROR;
- } break;
- case SET_PREVIEW_TEXTURE: {
- ALOGV("SET_PREVIEW_TEXTURE");
- CHECK_INTERFACE(ICamera, data, reply);
- sp<ISurfaceTexture> st = interface_cast<ISurfaceTexture>(data.readStrongBinder());
- reply->writeInt32(setPreviewTexture(st));
- return NO_ERROR;
- } break;
- case SET_PREVIEW_CALLBACK_FLAG: {
- ALOGV("SET_PREVIEW_CALLBACK_TYPE");
- CHECK_INTERFACE(ICamera, data, reply);
- int callback_flag = data.readInt32();
- setPreviewCallbackFlag(callback_flag);
- return NO_ERROR;
- } break;
- case START_PREVIEW: {
- ALOGV("START_PREVIEW");
- CHECK_INTERFACE(ICamera, data, reply);
- reply->writeInt32(startPreview());
- return NO_ERROR;
- } break;
- case START_RECORDING: {
- ALOGV("START_RECORDING");
- CHECK_INTERFACE(ICamera, data, reply);
- reply->writeInt32(startRecording());
- return NO_ERROR;
- } break;
- case STOP_PREVIEW: {
- ALOGV("STOP_PREVIEW");
- CHECK_INTERFACE(ICamera, data, reply);
- stopPreview();
- return NO_ERROR;
- } break;
- case STOP_RECORDING: {
- ALOGV("STOP_RECORDING");
- CHECK_INTERFACE(ICamera, data, reply);
- stopRecording();
- return NO_ERROR;
- } break;
- case RELEASE_RECORDING_FRAME: {
- ALOGV("RELEASE_RECORDING_FRAME");
- CHECK_INTERFACE(ICamera, data, reply);
- sp<IMemory> mem = interface_cast<IMemory>(data.readStrongBinder());
- releaseRecordingFrame(mem);
- return NO_ERROR;
- } break;
- case STORE_META_DATA_IN_BUFFERS: {
- ALOGV("STORE_META_DATA_IN_BUFFERS");
- CHECK_INTERFACE(ICamera, data, reply);
- bool enabled = data.readInt32();
- reply->writeInt32(storeMetaDataInBuffers(enabled));
- return NO_ERROR;
- } break;
- case PREVIEW_ENABLED: {
- ALOGV("PREVIEW_ENABLED");
- CHECK_INTERFACE(ICamera, data, reply);
- reply->writeInt32(previewEnabled());
- return NO_ERROR;
- } break;
- case RECORDING_ENABLED: {
- ALOGV("RECORDING_ENABLED");
- CHECK_INTERFACE(ICamera, data, reply);
- reply->writeInt32(recordingEnabled());
- return NO_ERROR;
- } break;
- case AUTO_FOCUS: {
- ALOGV("AUTO_FOCUS");
- CHECK_INTERFACE(ICamera, data, reply);
- reply->writeInt32(autoFocus());
- return NO_ERROR;
- } break;
- case CANCEL_AUTO_FOCUS: {
- ALOGV("CANCEL_AUTO_FOCUS");
- CHECK_INTERFACE(ICamera, data, reply);
- reply->writeInt32(cancelAutoFocus());
- return NO_ERROR;
- } break;
- case TAKE_PICTURE: {
- ALOGV("TAKE_PICTURE");
- CHECK_INTERFACE(ICamera, data, reply);
- int msgType = data.readInt32();
- reply->writeInt32(takePicture(msgType));
- return NO_ERROR;
- } break;
- case SET_PARAMETERS: {
- ALOGV("SET_PARAMETERS");
- CHECK_INTERFACE(ICamera, data, reply);
- String8 params(data.readString8());
- reply->writeInt32(setParameters(params));
- return NO_ERROR;
- } break;
- case GET_PARAMETERS: {
- ALOGV("GET_PARAMETERS");
- CHECK_INTERFACE(ICamera, data, reply);
- reply->writeString8(getParameters());
- return NO_ERROR;
- } break;
- case SEND_COMMAND: {
- ALOGV("SEND_COMMAND");
- CHECK_INTERFACE(ICamera, data, reply);
- int command = data.readInt32();
- int arg1 = data.readInt32();
- int arg2 = data.readInt32();
- reply->writeInt32(sendCommand(command, arg1, arg2));
- return NO_ERROR;
- } break;
- case CONNECT: {
- CHECK_INTERFACE(ICamera, data, reply);
- sp<ICameraClient> cameraClient = interface_cast<ICameraClient>(data.readStrongBinder());
- reply->writeInt32(connect(cameraClient));
- return NO_ERROR;
- } break;
- case LOCK: {
- CHECK_INTERFACE(ICamera, data, reply);
- reply->writeInt32(lock());
- return NO_ERROR;
- } break;
- case UNLOCK: {
- CHECK_INTERFACE(ICamera, data, reply);
- reply->writeInt32(unlock());
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/libs/camera/ICameraClient.cpp b/libs/camera/ICameraClient.cpp
deleted file mode 100644
index 205c8ba..0000000
--- a/libs/camera/ICameraClient.cpp
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ICameraClient"
-#include <utils/Log.h>
-#include <stdint.h>
-#include <sys/types.h>
-#include <camera/ICameraClient.h>
-
-namespace android {
-
-enum {
- NOTIFY_CALLBACK = IBinder::FIRST_CALL_TRANSACTION,
- DATA_CALLBACK,
- DATA_CALLBACK_TIMESTAMP,
-};
-
-class BpCameraClient: public BpInterface<ICameraClient>
-{
-public:
- BpCameraClient(const sp<IBinder>& impl)
- : BpInterface<ICameraClient>(impl)
- {
- }
-
- // generic callback from camera service to app
- void notifyCallback(int32_t msgType, int32_t ext1, int32_t ext2)
- {
- ALOGV("notifyCallback");
- Parcel data, reply;
- data.writeInterfaceToken(ICameraClient::getInterfaceDescriptor());
- data.writeInt32(msgType);
- data.writeInt32(ext1);
- data.writeInt32(ext2);
- remote()->transact(NOTIFY_CALLBACK, data, &reply, IBinder::FLAG_ONEWAY);
- }
-
- // generic data callback from camera service to app with image data
- void dataCallback(int32_t msgType, const sp<IMemory>& imageData,
- camera_frame_metadata_t *metadata)
- {
- ALOGV("dataCallback");
- Parcel data, reply;
- data.writeInterfaceToken(ICameraClient::getInterfaceDescriptor());
- data.writeInt32(msgType);
- data.writeStrongBinder(imageData->asBinder());
- if (metadata) {
- data.writeInt32(metadata->number_of_faces);
- data.write(metadata->faces, sizeof(camera_face_t) * metadata->number_of_faces);
- }
- remote()->transact(DATA_CALLBACK, data, &reply, IBinder::FLAG_ONEWAY);
- }
-
- // generic data callback from camera service to app with image data
- void dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& imageData)
- {
- ALOGV("dataCallback");
- Parcel data, reply;
- data.writeInterfaceToken(ICameraClient::getInterfaceDescriptor());
- data.writeInt64(timestamp);
- data.writeInt32(msgType);
- data.writeStrongBinder(imageData->asBinder());
- remote()->transact(DATA_CALLBACK_TIMESTAMP, data, &reply, IBinder::FLAG_ONEWAY);
- }
-};
-
-IMPLEMENT_META_INTERFACE(CameraClient, "android.hardware.ICameraClient");
-
-// ----------------------------------------------------------------------
-
-status_t BnCameraClient::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch(code) {
- case NOTIFY_CALLBACK: {
- ALOGV("NOTIFY_CALLBACK");
- CHECK_INTERFACE(ICameraClient, data, reply);
- int32_t msgType = data.readInt32();
- int32_t ext1 = data.readInt32();
- int32_t ext2 = data.readInt32();
- notifyCallback(msgType, ext1, ext2);
- return NO_ERROR;
- } break;
- case DATA_CALLBACK: {
- ALOGV("DATA_CALLBACK");
- CHECK_INTERFACE(ICameraClient, data, reply);
- int32_t msgType = data.readInt32();
- sp<IMemory> imageData = interface_cast<IMemory>(data.readStrongBinder());
- camera_frame_metadata_t *metadata = NULL;
- if (data.dataAvail() > 0) {
- metadata = new camera_frame_metadata_t;
- metadata->number_of_faces = data.readInt32();
- metadata->faces = (camera_face_t *) data.readInplace(
- sizeof(camera_face_t) * metadata->number_of_faces);
- }
- dataCallback(msgType, imageData, metadata);
- if (metadata) delete metadata;
- return NO_ERROR;
- } break;
- case DATA_CALLBACK_TIMESTAMP: {
- ALOGV("DATA_CALLBACK_TIMESTAMP");
- CHECK_INTERFACE(ICameraClient, data, reply);
- nsecs_t timestamp = data.readInt64();
- int32_t msgType = data.readInt32();
- sp<IMemory> imageData = interface_cast<IMemory>(data.readStrongBinder());
- dataCallbackTimestamp(timestamp, msgType, imageData);
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
diff --git a/libs/camera/ICameraRecordingProxy.cpp b/libs/camera/ICameraRecordingProxy.cpp
deleted file mode 100644
index 7223b6d..0000000
--- a/libs/camera/ICameraRecordingProxy.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ICameraRecordingProxy"
-#include <camera/ICameraRecordingProxy.h>
-#include <camera/ICameraRecordingProxyListener.h>
-#include <binder/IMemory.h>
-#include <binder/Parcel.h>
-#include <stdint.h>
-#include <utils/Log.h>
-
-namespace android {
-
-enum {
- START_RECORDING = IBinder::FIRST_CALL_TRANSACTION,
- STOP_RECORDING,
- RELEASE_RECORDING_FRAME,
-};
-
-
-class BpCameraRecordingProxy: public BpInterface<ICameraRecordingProxy>
-{
-public:
- BpCameraRecordingProxy(const sp<IBinder>& impl)
- : BpInterface<ICameraRecordingProxy>(impl)
- {
- }
-
- status_t startRecording(const sp<ICameraRecordingProxyListener>& listener)
- {
- ALOGV("startRecording");
- Parcel data, reply;
- data.writeInterfaceToken(ICameraRecordingProxy::getInterfaceDescriptor());
- data.writeStrongBinder(listener->asBinder());
- remote()->transact(START_RECORDING, data, &reply);
- return reply.readInt32();
- }
-
- void stopRecording()
- {
- ALOGV("stopRecording");
- Parcel data, reply;
- data.writeInterfaceToken(ICameraRecordingProxy::getInterfaceDescriptor());
- remote()->transact(STOP_RECORDING, data, &reply);
- }
-
- void releaseRecordingFrame(const sp<IMemory>& mem)
- {
- ALOGV("releaseRecordingFrame");
- Parcel data, reply;
- data.writeInterfaceToken(ICameraRecordingProxy::getInterfaceDescriptor());
- data.writeStrongBinder(mem->asBinder());
- remote()->transact(RELEASE_RECORDING_FRAME, data, &reply);
- }
-};
-
-IMPLEMENT_META_INTERFACE(CameraRecordingProxy, "android.hardware.ICameraRecordingProxy");
-
-// ----------------------------------------------------------------------
-
-status_t BnCameraRecordingProxy::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch(code) {
- case START_RECORDING: {
- ALOGV("START_RECORDING");
- CHECK_INTERFACE(ICameraRecordingProxy, data, reply);
- sp<ICameraRecordingProxyListener> listener =
- interface_cast<ICameraRecordingProxyListener>(data.readStrongBinder());
- reply->writeInt32(startRecording(listener));
- return NO_ERROR;
- } break;
- case STOP_RECORDING: {
- ALOGV("STOP_RECORDING");
- CHECK_INTERFACE(ICameraRecordingProxy, data, reply);
- stopRecording();
- return NO_ERROR;
- } break;
- case RELEASE_RECORDING_FRAME: {
- ALOGV("RELEASE_RECORDING_FRAME");
- CHECK_INTERFACE(ICameraRecordingProxy, data, reply);
- sp<IMemory> mem = interface_cast<IMemory>(data.readStrongBinder());
- releaseRecordingFrame(mem);
- return NO_ERROR;
- } break;
-
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
diff --git a/libs/camera/ICameraRecordingProxyListener.cpp b/libs/camera/ICameraRecordingProxyListener.cpp
deleted file mode 100644
index cb17f19..0000000
--- a/libs/camera/ICameraRecordingProxyListener.cpp
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ICameraRecordingProxyListener"
-#include <camera/ICameraRecordingProxyListener.h>
-#include <binder/IMemory.h>
-#include <binder/Parcel.h>
-#include <utils/Log.h>
-
-namespace android {
-
-enum {
- DATA_CALLBACK_TIMESTAMP = IBinder::FIRST_CALL_TRANSACTION,
-};
-
-class BpCameraRecordingProxyListener: public BpInterface<ICameraRecordingProxyListener>
-{
-public:
- BpCameraRecordingProxyListener(const sp<IBinder>& impl)
- : BpInterface<ICameraRecordingProxyListener>(impl)
- {
- }
-
- void dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& imageData)
- {
- ALOGV("dataCallback");
- Parcel data, reply;
- data.writeInterfaceToken(ICameraRecordingProxyListener::getInterfaceDescriptor());
- data.writeInt64(timestamp);
- data.writeInt32(msgType);
- data.writeStrongBinder(imageData->asBinder());
- remote()->transact(DATA_CALLBACK_TIMESTAMP, data, &reply, IBinder::FLAG_ONEWAY);
- }
-};
-
-IMPLEMENT_META_INTERFACE(CameraRecordingProxyListener, "android.hardware.ICameraRecordingProxyListener");
-
-// ----------------------------------------------------------------------
-
-status_t BnCameraRecordingProxyListener::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch(code) {
- case DATA_CALLBACK_TIMESTAMP: {
- ALOGV("DATA_CALLBACK_TIMESTAMP");
- CHECK_INTERFACE(ICameraRecordingProxyListener, data, reply);
- nsecs_t timestamp = data.readInt64();
- int32_t msgType = data.readInt32();
- sp<IMemory> imageData = interface_cast<IMemory>(data.readStrongBinder());
- dataCallbackTimestamp(timestamp, msgType, imageData);
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
diff --git a/libs/camera/ICameraService.cpp b/libs/camera/ICameraService.cpp
deleted file mode 100644
index c74298a..0000000
--- a/libs/camera/ICameraService.cpp
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <binder/Parcel.h>
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-
-#include <camera/ICameraService.h>
-
-namespace android {
-
-class BpCameraService: public BpInterface<ICameraService>
-{
-public:
- BpCameraService(const sp<IBinder>& impl)
- : BpInterface<ICameraService>(impl)
- {
- }
-
- // get number of cameras available
- virtual int32_t getNumberOfCameras()
- {
- Parcel data, reply;
- data.writeInterfaceToken(ICameraService::getInterfaceDescriptor());
- remote()->transact(BnCameraService::GET_NUMBER_OF_CAMERAS, data, &reply);
- return reply.readInt32();
- }
-
- // get information about a camera
- virtual status_t getCameraInfo(int cameraId,
- struct CameraInfo* cameraInfo) {
- Parcel data, reply;
- data.writeInterfaceToken(ICameraService::getInterfaceDescriptor());
- data.writeInt32(cameraId);
- remote()->transact(BnCameraService::GET_CAMERA_INFO, data, &reply);
- cameraInfo->facing = reply.readInt32();
- cameraInfo->orientation = reply.readInt32();
- return reply.readInt32();
- }
-
- // connect to camera service
- virtual sp<ICamera> connect(const sp<ICameraClient>& cameraClient, int cameraId,
- bool force, bool keep)
- {
- Parcel data, reply;
- data.writeInterfaceToken(ICameraService::getInterfaceDescriptor());
- data.writeStrongBinder(cameraClient->asBinder());
- data.writeInt32(cameraId);
- data.writeInt32(force);
- data.writeInt32(keep);
- remote()->transact(BnCameraService::CONNECT, data, &reply);
- return interface_cast<ICamera>(reply.readStrongBinder());
- }
-};
-
-IMPLEMENT_META_INTERFACE(CameraService, "android.hardware.ICameraService");
-
-// ----------------------------------------------------------------------
-
-status_t BnCameraService::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch(code) {
- case GET_NUMBER_OF_CAMERAS: {
- CHECK_INTERFACE(ICameraService, data, reply);
- reply->writeInt32(getNumberOfCameras());
- return NO_ERROR;
- } break;
- case GET_CAMERA_INFO: {
- CHECK_INTERFACE(ICameraService, data, reply);
- CameraInfo cameraInfo;
- memset(&cameraInfo, 0, sizeof(cameraInfo));
- status_t result = getCameraInfo(data.readInt32(), &cameraInfo);
- reply->writeInt32(cameraInfo.facing);
- reply->writeInt32(cameraInfo.orientation);
- reply->writeInt32(result);
- return NO_ERROR;
- } break;
- case CONNECT: {
- CHECK_INTERFACE(ICameraService, data, reply);
- sp<ICameraClient> cameraClient = interface_cast<ICameraClient>(data.readStrongBinder());
- const int cameraId = data.readInt32();
- const int force = data.readInt32();
- const int keep = data.readInt32();
- sp<ICamera> camera = connect(cameraClient, cameraId, force, keep);
- reply->writeStrongBinder(camera->asBinder());
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/libs/common_time/Android.mk b/libs/common_time/Android.mk
deleted file mode 100644
index 526f17b..0000000
--- a/libs/common_time/Android.mk
+++ /dev/null
@@ -1,21 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-#
-# libcommon_time_client
-# (binder marshalers for ICommonClock as well as common clock and local clock
-# helper code)
-#
-
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libcommon_time_client
-LOCAL_MODULE_TAGS := optional
-LOCAL_SRC_FILES := cc_helper.cpp \
- local_clock.cpp \
- ICommonClock.cpp \
- ICommonTimeConfig.cpp \
- utils.cpp
-LOCAL_SHARED_LIBRARIES := libbinder \
- libhardware \
- libutils
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/libs/common_time/ICommonClock.cpp b/libs/common_time/ICommonClock.cpp
deleted file mode 100644
index 28b43ac..0000000
--- a/libs/common_time/ICommonClock.cpp
+++ /dev/null
@@ -1,432 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <linux/socket.h>
-
-#include <common_time/ICommonClock.h>
-#include <binder/Parcel.h>
-
-#include "utils.h"
-
-namespace android {
-
-/***** ICommonClock *****/
-
-enum {
- IS_COMMON_TIME_VALID = IBinder::FIRST_CALL_TRANSACTION,
- COMMON_TIME_TO_LOCAL_TIME,
- LOCAL_TIME_TO_COMMON_TIME,
- GET_COMMON_TIME,
- GET_COMMON_FREQ,
- GET_LOCAL_TIME,
- GET_LOCAL_FREQ,
- GET_ESTIMATED_ERROR,
- GET_TIMELINE_ID,
- GET_STATE,
- GET_MASTER_ADDRESS,
- REGISTER_LISTENER,
- UNREGISTER_LISTENER,
-};
-
-const String16 ICommonClock::kServiceName("common_time.clock");
-const uint64_t ICommonClock::kInvalidTimelineID = 0;
-const int32_t ICommonClock::kErrorEstimateUnknown = 0x7FFFFFFF;
-
-class BpCommonClock : public BpInterface<ICommonClock>
-{
- public:
- BpCommonClock(const sp<IBinder>& impl)
- : BpInterface<ICommonClock>(impl) {}
-
- virtual status_t isCommonTimeValid(bool* valid, uint32_t* timelineID) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonClock::getInterfaceDescriptor());
- status_t status = remote()->transact(IS_COMMON_TIME_VALID,
- data,
- &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *valid = reply.readInt32();
- *timelineID = reply.readInt32();
- }
- }
- return status;
- }
-
- virtual status_t commonTimeToLocalTime(int64_t commonTime,
- int64_t* localTime) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonClock::getInterfaceDescriptor());
- data.writeInt64(commonTime);
- status_t status = remote()->transact(COMMON_TIME_TO_LOCAL_TIME,
- data, &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *localTime = reply.readInt64();
- }
- }
- return status;
- }
-
- virtual status_t localTimeToCommonTime(int64_t localTime,
- int64_t* commonTime) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonClock::getInterfaceDescriptor());
- data.writeInt64(localTime);
- status_t status = remote()->transact(LOCAL_TIME_TO_COMMON_TIME,
- data, &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *commonTime = reply.readInt64();
- }
- }
- return status;
- }
-
- virtual status_t getCommonTime(int64_t* commonTime) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonClock::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_COMMON_TIME, data, &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *commonTime = reply.readInt64();
- }
- }
- return status;
- }
-
- virtual status_t getCommonFreq(uint64_t* freq) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonClock::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_COMMON_FREQ, data, &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *freq = reply.readInt64();
- }
- }
- return status;
- }
-
- virtual status_t getLocalTime(int64_t* localTime) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonClock::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_LOCAL_TIME, data, &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *localTime = reply.readInt64();
- }
- }
- return status;
- }
-
- virtual status_t getLocalFreq(uint64_t* freq) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonClock::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_LOCAL_FREQ, data, &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *freq = reply.readInt64();
- }
- }
- return status;
- }
-
- virtual status_t getEstimatedError(int32_t* estimate) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonClock::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_ESTIMATED_ERROR, data, &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *estimate = reply.readInt32();
- }
- }
- return status;
- }
-
- virtual status_t getTimelineID(uint64_t* id) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonClock::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_TIMELINE_ID, data, &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *id = static_cast<uint64_t>(reply.readInt64());
- }
- }
- return status;
- }
-
- virtual status_t getState(State* state) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonClock::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_STATE, data, &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *state = static_cast<State>(reply.readInt32());
- }
- }
- return status;
- }
-
- virtual status_t getMasterAddr(struct sockaddr_storage* addr) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonClock::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_MASTER_ADDRESS, data, &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK)
- deserializeSockaddr(&reply, addr);
- }
- return status;
- }
-
- virtual status_t registerListener(
- const sp<ICommonClockListener>& listener) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonClock::getInterfaceDescriptor());
- data.writeStrongBinder(listener->asBinder());
-
- status_t status = remote()->transact(REGISTER_LISTENER, data, &reply);
-
- if (status == OK) {
- status = reply.readInt32();
- }
-
- return status;
- }
-
- virtual status_t unregisterListener(
- const sp<ICommonClockListener>& listener) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonClock::getInterfaceDescriptor());
- data.writeStrongBinder(listener->asBinder());
- status_t status = remote()->transact(UNREGISTER_LISTENER, data, &reply);
-
- if (status == OK) {
- status = reply.readInt32();
- }
-
- return status;
- }
-};
-
-IMPLEMENT_META_INTERFACE(CommonClock, "android.os.ICommonClock");
-
-status_t BnCommonClock::onTransact(uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags) {
- switch(code) {
- case IS_COMMON_TIME_VALID: {
- CHECK_INTERFACE(ICommonClock, data, reply);
- bool valid;
- uint32_t timelineID;
- status_t status = isCommonTimeValid(&valid, &timelineID);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt32(valid);
- reply->writeInt32(timelineID);
- }
- return OK;
- } break;
-
- case COMMON_TIME_TO_LOCAL_TIME: {
- CHECK_INTERFACE(ICommonClock, data, reply);
- int64_t commonTime = data.readInt64();
- int64_t localTime;
- status_t status = commonTimeToLocalTime(commonTime, &localTime);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt64(localTime);
- }
- return OK;
- } break;
-
- case LOCAL_TIME_TO_COMMON_TIME: {
- CHECK_INTERFACE(ICommonClock, data, reply);
- int64_t localTime = data.readInt64();
- int64_t commonTime;
- status_t status = localTimeToCommonTime(localTime, &commonTime);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt64(commonTime);
- }
- return OK;
- } break;
-
- case GET_COMMON_TIME: {
- CHECK_INTERFACE(ICommonClock, data, reply);
- int64_t commonTime;
- status_t status = getCommonTime(&commonTime);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt64(commonTime);
- }
- return OK;
- } break;
-
- case GET_COMMON_FREQ: {
- CHECK_INTERFACE(ICommonClock, data, reply);
- uint64_t freq;
- status_t status = getCommonFreq(&freq);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt64(freq);
- }
- return OK;
- } break;
-
- case GET_LOCAL_TIME: {
- CHECK_INTERFACE(ICommonClock, data, reply);
- int64_t localTime;
- status_t status = getLocalTime(&localTime);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt64(localTime);
- }
- return OK;
- } break;
-
- case GET_LOCAL_FREQ: {
- CHECK_INTERFACE(ICommonClock, data, reply);
- uint64_t freq;
- status_t status = getLocalFreq(&freq);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt64(freq);
- }
- return OK;
- } break;
-
- case GET_ESTIMATED_ERROR: {
- CHECK_INTERFACE(ICommonClock, data, reply);
- int32_t error;
- status_t status = getEstimatedError(&error);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt32(error);
- }
- return OK;
- } break;
-
- case GET_TIMELINE_ID: {
- CHECK_INTERFACE(ICommonClock, data, reply);
- uint64_t id;
- status_t status = getTimelineID(&id);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt64(static_cast<int64_t>(id));
- }
- return OK;
- } break;
-
- case GET_STATE: {
- CHECK_INTERFACE(ICommonClock, data, reply);
- State state;
- status_t status = getState(&state);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt32(static_cast<int32_t>(state));
- }
- return OK;
- } break;
-
- case GET_MASTER_ADDRESS: {
- CHECK_INTERFACE(ICommonClock, data, reply);
- struct sockaddr_storage addr;
- status_t status = getMasterAddr(&addr);
-
- if ((status == OK) && !canSerializeSockaddr(&addr)) {
- status = UNKNOWN_ERROR;
- }
-
- reply->writeInt32(status);
-
- if (status == OK) {
- serializeSockaddr(reply, &addr);
- }
-
- return OK;
- } break;
-
- case REGISTER_LISTENER: {
- CHECK_INTERFACE(ICommonClock, data, reply);
- sp<ICommonClockListener> listener =
- interface_cast<ICommonClockListener>(data.readStrongBinder());
- status_t status = registerListener(listener);
- reply->writeInt32(status);
- return OK;
- } break;
-
- case UNREGISTER_LISTENER: {
- CHECK_INTERFACE(ICommonClock, data, reply);
- sp<ICommonClockListener> listener =
- interface_cast<ICommonClockListener>(data.readStrongBinder());
- status_t status = unregisterListener(listener);
- reply->writeInt32(status);
- return OK;
- } break;
- }
- return BBinder::onTransact(code, data, reply, flags);
-}
-
-/***** ICommonClockListener *****/
-
-enum {
- ON_TIMELINE_CHANGED = IBinder::FIRST_CALL_TRANSACTION,
-};
-
-class BpCommonClockListener : public BpInterface<ICommonClockListener>
-{
- public:
- BpCommonClockListener(const sp<IBinder>& impl)
- : BpInterface<ICommonClockListener>(impl) {}
-
- virtual void onTimelineChanged(uint64_t timelineID) {
- Parcel data, reply;
- data.writeInterfaceToken(
- ICommonClockListener::getInterfaceDescriptor());
- data.writeInt64(timelineID);
- remote()->transact(ON_TIMELINE_CHANGED, data, &reply);
- }
-};
-
-IMPLEMENT_META_INTERFACE(CommonClockListener,
- "android.os.ICommonClockListener");
-
-status_t BnCommonClockListener::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
- switch(code) {
- case ON_TIMELINE_CHANGED: {
- CHECK_INTERFACE(ICommonClockListener, data, reply);
- uint32_t timelineID = data.readInt64();
- onTimelineChanged(timelineID);
- return NO_ERROR;
- } break;
- }
-
- return BBinder::onTransact(code, data, reply, flags);
-}
-
-}; // namespace android
diff --git a/libs/common_time/ICommonTimeConfig.cpp b/libs/common_time/ICommonTimeConfig.cpp
deleted file mode 100644
index 8eb37cb..0000000
--- a/libs/common_time/ICommonTimeConfig.cpp
+++ /dev/null
@@ -1,508 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <linux/socket.h>
-
-#include <common_time/ICommonTimeConfig.h>
-#include <binder/Parcel.h>
-
-#include "utils.h"
-
-namespace android {
-
-/***** ICommonTimeConfig *****/
-
-enum {
- GET_MASTER_ELECTION_PRIORITY = IBinder::FIRST_CALL_TRANSACTION,
- SET_MASTER_ELECTION_PRIORITY,
- GET_MASTER_ELECTION_ENDPOINT,
- SET_MASTER_ELECTION_ENDPOINT,
- GET_MASTER_ELECTION_GROUP_ID,
- SET_MASTER_ELECTION_GROUP_ID,
- GET_INTERFACE_BINDING,
- SET_INTERFACE_BINDING,
- GET_MASTER_ANNOUNCE_INTERVAL,
- SET_MASTER_ANNOUNCE_INTERVAL,
- GET_CLIENT_SYNC_INTERVAL,
- SET_CLIENT_SYNC_INTERVAL,
- GET_PANIC_THRESHOLD,
- SET_PANIC_THRESHOLD,
- GET_AUTO_DISABLE,
- SET_AUTO_DISABLE,
- FORCE_NETWORKLESS_MASTER_MODE,
-};
-
-const String16 ICommonTimeConfig::kServiceName("common_time.config");
-
-class BpCommonTimeConfig : public BpInterface<ICommonTimeConfig>
-{
- public:
- BpCommonTimeConfig(const sp<IBinder>& impl)
- : BpInterface<ICommonTimeConfig>(impl) {}
-
- virtual status_t getMasterElectionPriority(uint8_t *priority) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_MASTER_ELECTION_PRIORITY,
- data,
- &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *priority = static_cast<uint8_t>(reply.readInt32());
- }
- }
-
- return status;
- }
-
- virtual status_t setMasterElectionPriority(uint8_t priority) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- data.writeInt32(static_cast<int32_t>(priority));
- status_t status = remote()->transact(SET_MASTER_ELECTION_PRIORITY,
- data,
- &reply);
- if (status == OK) {
- status = reply.readInt32();
- }
-
- return status;
- }
-
- virtual status_t getMasterElectionEndpoint(struct sockaddr_storage *addr) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_MASTER_ELECTION_ENDPOINT,
- data,
- &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- deserializeSockaddr(&reply, addr);
- }
- }
-
- return status;
- }
-
- virtual status_t setMasterElectionEndpoint(
- const struct sockaddr_storage *addr) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- if (!canSerializeSockaddr(addr))
- return BAD_VALUE;
- if (NULL == addr) {
- data.writeInt32(0);
- } else {
- data.writeInt32(1);
- serializeSockaddr(&data, addr);
- }
- status_t status = remote()->transact(SET_MASTER_ELECTION_ENDPOINT,
- data,
- &reply);
- if (status == OK) {
- status = reply.readInt32();
- }
-
- return status;
- }
-
- virtual status_t getMasterElectionGroupId(uint64_t *id) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_MASTER_ELECTION_GROUP_ID,
- data,
- &reply);
-
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *id = static_cast<uint64_t>(reply.readInt64());
- }
- }
-
- return status;
- }
-
- virtual status_t setMasterElectionGroupId(uint64_t id) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- data.writeInt64(id);
- status_t status = remote()->transact(SET_MASTER_ELECTION_GROUP_ID,
- data,
- &reply);
-
- if (status == OK) {
- status = reply.readInt32();
- }
-
- return status;
- }
-
- virtual status_t getInterfaceBinding(String16& ifaceName) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_INTERFACE_BINDING,
- data,
- &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- ifaceName = reply.readString16();
- }
- }
-
- return status;
- }
-
- virtual status_t setInterfaceBinding(const String16& ifaceName) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- data.writeString16(ifaceName);
- status_t status = remote()->transact(SET_INTERFACE_BINDING,
- data,
- &reply);
- if (status == OK) {
- status = reply.readInt32();
- }
-
- return status;
- }
-
- virtual status_t getMasterAnnounceInterval(int *interval) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_MASTER_ANNOUNCE_INTERVAL,
- data,
- &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *interval = reply.readInt32();
- }
- }
-
- return status;
- }
-
- virtual status_t setMasterAnnounceInterval(int interval) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- data.writeInt32(interval);
- status_t status = remote()->transact(SET_MASTER_ANNOUNCE_INTERVAL,
- data,
- &reply);
- if (status == OK) {
- status = reply.readInt32();
- }
-
- return status;
- }
-
- virtual status_t getClientSyncInterval(int *interval) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_CLIENT_SYNC_INTERVAL,
- data,
- &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *interval = reply.readInt32();
- }
- }
-
- return status;
- }
-
- virtual status_t setClientSyncInterval(int interval) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- data.writeInt32(interval);
- status_t status = remote()->transact(SET_CLIENT_SYNC_INTERVAL,
- data,
- &reply);
- if (status == OK) {
- status = reply.readInt32();
- }
-
- return status;
- }
-
- virtual status_t getPanicThreshold(int *threshold) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_PANIC_THRESHOLD,
- data,
- &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *threshold = reply.readInt32();
- }
- }
-
- return status;
- }
-
- virtual status_t setPanicThreshold(int threshold) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- data.writeInt32(threshold);
- status_t status = remote()->transact(SET_PANIC_THRESHOLD,
- data,
- &reply);
- if (status == OK) {
- status = reply.readInt32();
- }
-
- return status;
- }
-
- virtual status_t getAutoDisable(bool *autoDisable) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_AUTO_DISABLE,
- data,
- &reply);
- if (status == OK) {
- status = reply.readInt32();
- if (status == OK) {
- *autoDisable = (0 != reply.readInt32());
- }
- }
-
- return status;
- }
-
- virtual status_t setAutoDisable(bool autoDisable) {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- data.writeInt32(autoDisable ? 1 : 0);
- status_t status = remote()->transact(SET_AUTO_DISABLE,
- data,
- &reply);
-
- if (status == OK) {
- status = reply.readInt32();
- }
-
- return status;
- }
-
- virtual status_t forceNetworklessMasterMode() {
- Parcel data, reply;
- data.writeInterfaceToken(ICommonTimeConfig::getInterfaceDescriptor());
- status_t status = remote()->transact(FORCE_NETWORKLESS_MASTER_MODE,
- data,
- &reply);
-
- if (status == OK) {
- status = reply.readInt32();
- }
-
- return status;
- }
-};
-
-IMPLEMENT_META_INTERFACE(CommonTimeConfig, "android.os.ICommonTimeConfig");
-
-status_t BnCommonTimeConfig::onTransact(uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags) {
- switch(code) {
- case GET_MASTER_ELECTION_PRIORITY: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- uint8_t priority;
- status_t status = getMasterElectionPriority(&priority);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt32(static_cast<int32_t>(priority));
- }
- return OK;
- } break;
-
- case SET_MASTER_ELECTION_PRIORITY: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- uint8_t priority = static_cast<uint8_t>(data.readInt32());
- status_t status = setMasterElectionPriority(priority);
- reply->writeInt32(status);
- return OK;
- } break;
-
- case GET_MASTER_ELECTION_ENDPOINT: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- struct sockaddr_storage addr;
- status_t status = getMasterElectionEndpoint(&addr);
-
- if ((status == OK) && !canSerializeSockaddr(&addr)) {
- status = UNKNOWN_ERROR;
- }
-
- reply->writeInt32(status);
-
- if (status == OK) {
- serializeSockaddr(reply, &addr);
- }
-
- return OK;
- } break;
-
- case SET_MASTER_ELECTION_ENDPOINT: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- struct sockaddr_storage addr;
- int hasAddr = data.readInt32();
-
- status_t status;
- if (hasAddr) {
- deserializeSockaddr(&data, &addr);
- status = setMasterElectionEndpoint(&addr);
- } else {
- status = setMasterElectionEndpoint(&addr);
- }
-
- reply->writeInt32(status);
- return OK;
- } break;
-
- case GET_MASTER_ELECTION_GROUP_ID: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- uint64_t id;
- status_t status = getMasterElectionGroupId(&id);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt64(id);
- }
- return OK;
- } break;
-
- case SET_MASTER_ELECTION_GROUP_ID: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- uint64_t id = static_cast<uint64_t>(data.readInt64());
- status_t status = setMasterElectionGroupId(id);
- reply->writeInt32(status);
- return OK;
- } break;
-
- case GET_INTERFACE_BINDING: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- String16 ret;
- status_t status = getInterfaceBinding(ret);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeString16(ret);
- }
- return OK;
- } break;
-
- case SET_INTERFACE_BINDING: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- String16 ifaceName;
- ifaceName = data.readString16();
- status_t status = setInterfaceBinding(ifaceName);
- reply->writeInt32(status);
- return OK;
- } break;
-
- case GET_MASTER_ANNOUNCE_INTERVAL: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- int interval;
- status_t status = getMasterAnnounceInterval(&interval);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt32(interval);
- }
- return OK;
- } break;
-
- case SET_MASTER_ANNOUNCE_INTERVAL: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- int interval = data.readInt32();
- status_t status = setMasterAnnounceInterval(interval);
- reply->writeInt32(status);
- return OK;
- } break;
-
- case GET_CLIENT_SYNC_INTERVAL: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- int interval;
- status_t status = getClientSyncInterval(&interval);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt32(interval);
- }
- return OK;
- } break;
-
- case SET_CLIENT_SYNC_INTERVAL: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- int interval = data.readInt32();
- status_t status = setClientSyncInterval(interval);
- reply->writeInt32(status);
- return OK;
- } break;
-
- case GET_PANIC_THRESHOLD: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- int threshold;
- status_t status = getPanicThreshold(&threshold);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt32(threshold);
- }
- return OK;
- } break;
-
- case SET_PANIC_THRESHOLD: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- int threshold = data.readInt32();
- status_t status = setPanicThreshold(threshold);
- reply->writeInt32(status);
- return OK;
- } break;
-
- case GET_AUTO_DISABLE: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- bool autoDisable;
- status_t status = getAutoDisable(&autoDisable);
- reply->writeInt32(status);
- if (status == OK) {
- reply->writeInt32(autoDisable ? 1 : 0);
- }
- return OK;
- } break;
-
- case SET_AUTO_DISABLE: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- bool autoDisable = (0 != data.readInt32());
- status_t status = setAutoDisable(autoDisable);
- reply->writeInt32(status);
- return OK;
- } break;
-
- case FORCE_NETWORKLESS_MASTER_MODE: {
- CHECK_INTERFACE(ICommonTimeConfig, data, reply);
- status_t status = forceNetworklessMasterMode();
- reply->writeInt32(status);
- return OK;
- } break;
- }
- return BBinder::onTransact(code, data, reply, flags);
-}
-
-}; // namespace android
-
diff --git a/libs/common_time/cc_helper.cpp b/libs/common_time/cc_helper.cpp
deleted file mode 100644
index 8d8556c..0000000
--- a/libs/common_time/cc_helper.cpp
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdint.h>
-
-#include <common_time/cc_helper.h>
-#include <common_time/ICommonClock.h>
-#include <utils/threads.h>
-
-namespace android {
-
-Mutex CCHelper::lock_;
-sp<ICommonClock> CCHelper::common_clock_;
-sp<ICommonClockListener> CCHelper::common_clock_listener_;
-uint32_t CCHelper::ref_count_ = 0;
-
-bool CCHelper::verifyClock_l() {
- bool ret = false;
-
- if (common_clock_ == NULL) {
- common_clock_ = ICommonClock::getInstance();
- if (common_clock_ == NULL)
- goto bailout;
- }
-
- if (ref_count_ > 0) {
- if (common_clock_listener_ == NULL) {
- common_clock_listener_ = new CommonClockListener();
- if (common_clock_listener_ == NULL)
- goto bailout;
-
- if (OK != common_clock_->registerListener(common_clock_listener_))
- goto bailout;
- }
- }
-
- ret = true;
-
-bailout:
- if (!ret) {
- common_clock_listener_ = NULL;
- common_clock_ = NULL;
- }
- return ret;
-}
-
-CCHelper::CCHelper() {
- Mutex::Autolock lock(&lock_);
- ref_count_++;
- verifyClock_l();
-}
-
-CCHelper::~CCHelper() {
- Mutex::Autolock lock(&lock_);
-
- assert(ref_count_ > 0);
- ref_count_--;
-
- // If we were the last CCHelper instance in the system, and we had
- // previously register a listener, unregister it now so that the common time
- // service has the chance to go into auto-disabled mode.
- if (!ref_count_ &&
- (common_clock_ != NULL) &&
- (common_clock_listener_ != NULL)) {
- common_clock_->unregisterListener(common_clock_listener_);
- common_clock_listener_ = NULL;
- }
-}
-
-void CCHelper::CommonClockListener::onTimelineChanged(uint64_t timelineID) {
- // do nothing; listener is only really used as a token so the server can
- // find out when clients die.
-}
-
-// Helper methods which attempts to make calls to the common time binder
-// service. If the first attempt fails with DEAD_OBJECT, the helpers will
-// attempt to make a connection to the service again (assuming that the process
-// hosting the service had crashed and the client proxy we are holding is dead)
-// If the second attempt fails, or no connection can be made, the we let the
-// error propagate up the stack and let the caller deal with the situation as
-// best they can.
-#define CCHELPER_METHOD(decl, call) \
- status_t CCHelper::decl { \
- Mutex::Autolock lock(&lock_); \
- \
- if (!verifyClock_l()) \
- return DEAD_OBJECT; \
- \
- status_t status = common_clock_->call; \
- if (DEAD_OBJECT == status) { \
- if (!verifyClock_l()) \
- return DEAD_OBJECT; \
- status = common_clock_->call; \
- } \
- \
- return status; \
- }
-
-#define VERIFY_CLOCK()
-
-CCHELPER_METHOD(isCommonTimeValid(bool* valid, uint32_t* timelineID),
- isCommonTimeValid(valid, timelineID))
-CCHELPER_METHOD(commonTimeToLocalTime(int64_t commonTime, int64_t* localTime),
- commonTimeToLocalTime(commonTime, localTime))
-CCHELPER_METHOD(localTimeToCommonTime(int64_t localTime, int64_t* commonTime),
- localTimeToCommonTime(localTime, commonTime))
-CCHELPER_METHOD(getCommonTime(int64_t* commonTime),
- getCommonTime(commonTime))
-CCHELPER_METHOD(getCommonFreq(uint64_t* freq),
- getCommonFreq(freq))
-CCHELPER_METHOD(getLocalTime(int64_t* localTime),
- getLocalTime(localTime))
-CCHELPER_METHOD(getLocalFreq(uint64_t* freq),
- getLocalFreq(freq))
-
-} // namespace android
diff --git a/libs/common_time/local_clock.cpp b/libs/common_time/local_clock.cpp
deleted file mode 100644
index a7c61fc..0000000
--- a/libs/common_time/local_clock.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "common_time"
-#include <utils/Log.h>
-
-#include <assert.h>
-#include <stdint.h>
-
-#include <common_time/local_clock.h>
-#include <hardware/hardware.h>
-#include <hardware/local_time_hal.h>
-#include <utils/Errors.h>
-#include <utils/threads.h>
-
-namespace android {
-
-Mutex LocalClock::dev_lock_;
-local_time_hw_device_t* LocalClock::dev_ = NULL;
-
-LocalClock::LocalClock() {
- int res;
- const hw_module_t* mod;
-
- AutoMutex lock(&dev_lock_);
-
- if (dev_ != NULL)
- return;
-
- res = hw_get_module_by_class(LOCAL_TIME_HARDWARE_MODULE_ID, NULL, &mod);
- if (res) {
- ALOGE("Failed to open local time HAL module (res = %d)", res);
- } else {
- res = local_time_hw_device_open(mod, &dev_);
- if (res) {
- ALOGE("Failed to open local time HAL device (res = %d)", res);
- dev_ = NULL;
- }
- }
-}
-
-bool LocalClock::initCheck() {
- return (NULL != dev_);
-}
-
-int64_t LocalClock::getLocalTime() {
- assert(NULL != dev_);
- assert(NULL != dev_->get_local_time);
-
- return dev_->get_local_time(dev_);
-}
-
-uint64_t LocalClock::getLocalFreq() {
- assert(NULL != dev_);
- assert(NULL != dev_->get_local_freq);
-
- return dev_->get_local_freq(dev_);
-}
-
-status_t LocalClock::setLocalSlew(int16_t rate) {
- assert(NULL != dev_);
-
- if (!dev_->set_local_slew)
- return INVALID_OPERATION;
-
- return static_cast<status_t>(dev_->set_local_slew(dev_, rate));
-}
-
-int32_t LocalClock::getDebugLog(struct local_time_debug_event* records,
- int max_records) {
- assert(NULL != dev_);
-
- if (!dev_->get_debug_log)
- return INVALID_OPERATION;
-
- return dev_->get_debug_log(dev_, records, max_records);
-}
-
-} // namespace android
diff --git a/libs/common_time/utils.cpp b/libs/common_time/utils.cpp
deleted file mode 100644
index 6539171..0000000
--- a/libs/common_time/utils.cpp
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <arpa/inet.h>
-#include <linux/socket.h>
-
-#include <binder/Parcel.h>
-
-namespace android {
-
-bool canSerializeSockaddr(const struct sockaddr_storage* addr) {
- switch (addr->ss_family) {
- case AF_INET:
- case AF_INET6:
- return true;
- default:
- return false;
- }
-}
-
-void serializeSockaddr(Parcel* p, const struct sockaddr_storage* addr) {
- switch (addr->ss_family) {
- case AF_INET: {
- const struct sockaddr_in* s =
- reinterpret_cast<const struct sockaddr_in*>(addr);
- p->writeInt32(AF_INET);
- p->writeInt32(ntohl(s->sin_addr.s_addr));
- p->writeInt32(static_cast<int32_t>(ntohs(s->sin_port)));
- } break;
-
- case AF_INET6: {
- const struct sockaddr_in6* s =
- reinterpret_cast<const struct sockaddr_in6*>(addr);
- const int32_t* a =
- reinterpret_cast<const int32_t*>(s->sin6_addr.s6_addr);
- p->writeInt32(AF_INET6);
- p->writeInt32(ntohl(a[0]));
- p->writeInt32(ntohl(a[1]));
- p->writeInt32(ntohl(a[2]));
- p->writeInt32(ntohl(a[3]));
- p->writeInt32(static_cast<int32_t>(ntohs(s->sin6_port)));
- p->writeInt32(ntohl(s->sin6_flowinfo));
- p->writeInt32(ntohl(s->sin6_scope_id));
- } break;
- }
-}
-
-void deserializeSockaddr(const Parcel* p, struct sockaddr_storage* addr) {
- memset(addr, 0, sizeof(addr));
-
- addr->ss_family = p->readInt32();
- switch(addr->ss_family) {
- case AF_INET: {
- struct sockaddr_in* s =
- reinterpret_cast<struct sockaddr_in*>(addr);
- s->sin_addr.s_addr = htonl(p->readInt32());
- s->sin_port = htons(static_cast<uint16_t>(p->readInt32()));
- } break;
-
- case AF_INET6: {
- struct sockaddr_in6* s =
- reinterpret_cast<struct sockaddr_in6*>(addr);
- int32_t* a = reinterpret_cast<int32_t*>(s->sin6_addr.s6_addr);
-
- a[0] = htonl(p->readInt32());
- a[1] = htonl(p->readInt32());
- a[2] = htonl(p->readInt32());
- a[3] = htonl(p->readInt32());
- s->sin6_port = htons(static_cast<uint16_t>(p->readInt32()));
- s->sin6_flowinfo = htonl(p->readInt32());
- s->sin6_scope_id = htonl(p->readInt32());
- } break;
- }
-}
-
-} // namespace android
diff --git a/libs/common_time/utils.h b/libs/common_time/utils.h
deleted file mode 100644
index ce79d0d..0000000
--- a/libs/common_time/utils.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_LIBCOMMONCLOCK_UTILS_H
-#define ANDROID_LIBCOMMONCLOCK_UTILS_H
-
-#include <linux/socket.h>
-
-#include <binder/Parcel.h>
-#include <utils/Errors.h>
-
-namespace android {
-
-extern bool canSerializeSockaddr(const struct sockaddr_storage* addr);
-extern void serializeSockaddr(Parcel* p, const struct sockaddr_storage* addr);
-extern status_t deserializeSockaddr(const Parcel* p,
- struct sockaddr_storage* addr);
-
-}; // namespace android
-
-#endif // ANDROID_LIBCOMMONCLOCK_UTILS_H
diff --git a/media/libaah_rtp/Android.mk b/media/libaah_rtp/Android.mk
deleted file mode 100644
index 6c927ba..0000000
--- a/media/libaah_rtp/Android.mk
+++ /dev/null
@@ -1,40 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-#
-# libaah_rtp
-#
-
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libaah_rtp
-LOCAL_MODULE_TAGS := optional
-
-LOCAL_SRC_FILES := \
- aah_decoder_pump.cpp \
- aah_rx_player.cpp \
- aah_rx_player_core.cpp \
- aah_rx_player_ring_buffer.cpp \
- aah_rx_player_substream.cpp \
- aah_tx_packet.cpp \
- aah_tx_player.cpp \
- aah_tx_sender.cpp \
- pipe_event.cpp
-
-LOCAL_C_INCLUDES := \
- frameworks/base/include \
- frameworks/base/media \
- frameworks/base/media/libstagefright \
- frameworks/native/include/media/openmax
-
-LOCAL_SHARED_LIBRARIES := \
- libcommon_time_client \
- libbinder \
- libmedia \
- libmedia_native \
- libstagefright \
- libstagefright_foundation \
- libutils
-
-LOCAL_LDLIBS := \
- -lpthread
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libaah_rtp/aah_decoder_pump.cpp b/media/libaah_rtp/aah_decoder_pump.cpp
deleted file mode 100644
index bebba54e..0000000
--- a/media/libaah_rtp/aah_decoder_pump.cpp
+++ /dev/null
@@ -1,519 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "LibAAH_RTP"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include <poll.h>
-#include <pthread.h>
-
-#include <common_time/cc_helper.h>
-#include <media/AudioSystem.h>
-#include <media/AudioTrack.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
-#include <media/stagefright/Utils.h>
-#include <utils/Timers.h>
-#include <utils/threads.h>
-
-#include "aah_decoder_pump.h"
-
-namespace android {
-
-static const long long kLongDecodeErrorThreshold = 1000000ll;
-static const uint32_t kMaxLongErrorsBeforeFatal = 3;
-static const uint32_t kMaxErrorsBeforeFatal = 60;
-
-AAH_DecoderPump::AAH_DecoderPump(OMXClient& omx)
- : omx_(omx)
- , thread_status_(OK)
- , renderer_(NULL)
- , last_queued_pts_valid_(false)
- , last_queued_pts_(0)
- , last_ts_transform_valid_(false)
- , last_volume_(0xFF) {
- thread_ = new ThreadWrapper(this);
-}
-
-AAH_DecoderPump::~AAH_DecoderPump() {
- shutdown();
-}
-
-status_t AAH_DecoderPump::initCheck() {
- if (thread_ == NULL) {
- ALOGE("Failed to allocate thread");
- return NO_MEMORY;
- }
-
- return OK;
-}
-
-status_t AAH_DecoderPump::queueForDecode(MediaBuffer* buf) {
- if (NULL == buf) {
- return BAD_VALUE;
- }
-
- if (OK != thread_status_) {
- return thread_status_;
- }
-
- { // Explicit scope for AutoMutex pattern.
- AutoMutex lock(&thread_lock_);
- in_queue_.push_back(buf);
- }
-
- thread_cond_.signal();
-
- return OK;
-}
-
-void AAH_DecoderPump::queueToRenderer(MediaBuffer* decoded_sample) {
- Mutex::Autolock lock(&render_lock_);
- sp<MetaData> meta;
- int64_t ts;
- status_t res;
-
- // Fetch the metadata and make sure the sample has a timestamp. We
- // cannot render samples which are missing PTSs.
- meta = decoded_sample->meta_data();
- if ((meta == NULL) || (!meta->findInt64(kKeyTime, &ts))) {
- ALOGV("Decoded sample missing timestamp, cannot render.");
- CHECK(false);
- } else {
- // If we currently are not holding on to a renderer, go ahead and
- // make one now.
- if (NULL == renderer_) {
- renderer_ = new TimedAudioTrack();
- if (NULL != renderer_) {
- int frameCount;
- AudioTrack::getMinFrameCount(&frameCount,
- AUDIO_STREAM_DEFAULT,
- static_cast<int>(format_sample_rate_));
- audio_channel_mask_t ch_format =
- audio_channel_out_mask_from_count(format_channels_);
-
- res = renderer_->set(AUDIO_STREAM_DEFAULT,
- format_sample_rate_,
- AUDIO_FORMAT_PCM_16_BIT,
- ch_format,
- frameCount);
- if (res != OK) {
- ALOGE("Failed to setup audio renderer. (res = %d)", res);
- delete renderer_;
- renderer_ = NULL;
- } else {
- CHECK(last_ts_transform_valid_);
-
- res = renderer_->setMediaTimeTransform(
- last_ts_transform_, TimedAudioTrack::COMMON_TIME);
- if (res != NO_ERROR) {
- ALOGE("Failed to set media time transform on AudioTrack"
- " (res = %d)", res);
- delete renderer_;
- renderer_ = NULL;
- } else {
- float volume = static_cast<float>(last_volume_)
- / 255.0f;
- if (renderer_->setVolume(volume, volume) != OK) {
- ALOGW("%s: setVolume failed", __FUNCTION__);
- }
-
- renderer_->start();
- }
- }
- } else {
- ALOGE("Failed to allocate AudioTrack to use as a renderer.");
- }
- }
-
- if (NULL != renderer_) {
- uint8_t* decoded_data =
- reinterpret_cast<uint8_t*>(decoded_sample->data());
- uint32_t decoded_amt = decoded_sample->range_length();
- decoded_data += decoded_sample->range_offset();
-
- sp<IMemory> pcm_payload;
- res = renderer_->allocateTimedBuffer(decoded_amt, &pcm_payload);
- if (res != OK) {
- ALOGE("Failed to allocate %d byte audio track buffer."
- " (res = %d)", decoded_amt, res);
- } else {
- memcpy(pcm_payload->pointer(), decoded_data, decoded_amt);
-
- res = renderer_->queueTimedBuffer(pcm_payload, ts);
- if (res != OK) {
- ALOGE("Failed to queue %d byte audio track buffer with"
- " media PTS %lld. (res = %d)", decoded_amt, ts, res);
- } else {
- last_queued_pts_valid_ = true;
- last_queued_pts_ = ts;
- }
- }
-
- } else {
- ALOGE("No renderer, dropping audio payload.");
- }
- }
-}
-
-void AAH_DecoderPump::stopAndCleanupRenderer() {
- if (NULL == renderer_) {
- return;
- }
-
- renderer_->stop();
- delete renderer_;
- renderer_ = NULL;
-}
-
-void AAH_DecoderPump::setRenderTSTransform(const LinearTransform& trans) {
- Mutex::Autolock lock(&render_lock_);
-
- if (last_ts_transform_valid_ && !memcmp(&trans,
- &last_ts_transform_,
- sizeof(trans))) {
- return;
- }
-
- last_ts_transform_ = trans;
- last_ts_transform_valid_ = true;
-
- if (NULL != renderer_) {
- status_t res = renderer_->setMediaTimeTransform(
- last_ts_transform_, TimedAudioTrack::COMMON_TIME);
- if (res != NO_ERROR) {
- ALOGE("Failed to set media time transform on AudioTrack"
- " (res = %d)", res);
- }
- }
-}
-
-void AAH_DecoderPump::setRenderVolume(uint8_t volume) {
- Mutex::Autolock lock(&render_lock_);
-
- if (volume == last_volume_) {
- return;
- }
-
- last_volume_ = volume;
- if (renderer_ != NULL) {
- float volume = static_cast<float>(last_volume_) / 255.0f;
- if (renderer_->setVolume(volume, volume) != OK) {
- ALOGW("%s: setVolume failed", __FUNCTION__);
- }
- }
-}
-
-// isAboutToUnderflow is something of a hack used to figure out when it might be
-// time to give up on trying to fill in a gap in the RTP sequence and simply
-// move on with a discontinuity. If we had perfect knowledge of when we were
-// going to underflow, it would not be a hack, but unfortunately we do not.
-// Right now, we just take the PTS of the last sample queued, and check to see
-// if its presentation time is within kAboutToUnderflowThreshold from now. If
-// it is, then we say that we are about to underflow. This decision is based on
-// two (possibly invalid) assumptions.
-//
-// 1) The transmitter is leading the clock by more than
-// kAboutToUnderflowThreshold.
-// 2) The delta between the PTS of the last sample queued and the next sample
-// is less than the transmitter's clock lead amount.
-//
-// Right now, the default transmitter lead time is 1 second, which is a pretty
-// large number and greater than the 50mSec that kAboutToUnderflowThreshold is
-// currently set to. This should satisfy assumption #1 for now, but changes to
-// the transmitter clock lead time could effect this.
-//
-// For non-sparse streams with a homogeneous sample rate (the vast majority of
-// streams in the world), the delta between any two adjacent PTSs will always be
-// the homogeneous sample period. It is very uncommon to see a sample period
-// greater than the 1 second clock lead we are currently using, and you
-// certainly will not see it in an MP3 file which should satisfy assumption #2.
-// Sparse audio streams (where no audio is transmitted for long periods of
-// silence) and extremely low framerate video stream (like an MPEG-2 slideshow
-// or the video stream for a pay TV audio channel) are examples of streams which
-// might violate assumption #2.
-bool AAH_DecoderPump::isAboutToUnderflow(int64_t threshold) {
- Mutex::Autolock lock(&render_lock_);
-
- // If we have never queued anything to the decoder, we really don't know if
- // we are going to underflow or not.
- if (!last_queued_pts_valid_ || !last_ts_transform_valid_) {
- return false;
- }
-
- // Don't have access to Common Time? If so, then things are Very Bad
- // elsewhere in the system; it pretty much does not matter what we do here.
- // Since we cannot really tell if we are about to underflow or not, its
- // probably best to assume that we are not and proceed accordingly.
- int64_t tt_now;
- if (OK != cc_helper_.getCommonTime(&tt_now)) {
- return false;
- }
-
- // Transform from media time to common time.
- int64_t last_queued_pts_tt;
- if (!last_ts_transform_.doForwardTransform(last_queued_pts_,
- &last_queued_pts_tt)) {
- return false;
- }
-
- // Check to see if we are underflowing.
- return ((tt_now + threshold - last_queued_pts_tt) > 0);
-}
-
-void* AAH_DecoderPump::workThread() {
- // No need to lock when accessing decoder_ from the thread. The
- // implementation of init and shutdown ensure that other threads never touch
- // decoder_ while the work thread is running.
- CHECK(decoder_ != NULL);
- CHECK(format_ != NULL);
-
- // Start the decoder and note its result code. If something goes horribly
- // wrong, callers of queueForDecode and getOutput will be able to detect
- // that the thread encountered a fatal error and shut down by examining
- // thread_status_.
- thread_status_ = decoder_->start(format_.get());
- if (OK != thread_status_) {
- ALOGE("AAH_DecoderPump's work thread failed to start decoder"
- " (res = %d)", thread_status_);
- return NULL;
- }
-
- DurationTimer decode_timer;
- uint32_t consecutive_long_errors = 0;
- uint32_t consecutive_errors = 0;
-
- while (!thread_->exitPending()) {
- status_t res;
- MediaBuffer* bufOut = NULL;
-
- decode_timer.start();
- res = decoder_->read(&bufOut);
- decode_timer.stop();
-
- if (res == INFO_FORMAT_CHANGED) {
- // Format has changed. Destroy our current renderer so that a new
- // one can be created during queueToRenderer with the proper format.
- //
- // TODO : In order to transition seamlessly, we should change this
- // to put the old renderer in a queue to play out completely before
- // we destroy it. We can still create a new renderer, the timed
- // nature of the renderer should ensure a seamless splice.
- stopAndCleanupRenderer();
- res = OK;
- }
-
- // Try to be a little nuanced in our handling of actual decode errors.
- // Errors could happen because of minor stream corruption or because of
- // transient resource limitations. In these cases, we would rather drop
- // a little bit of output and ride out the unpleasantness then throw up
- // our hands and abort everything.
- //
- // OTOH - When things are really bad (like we have a non-transient
- // resource or bookkeeping issue, or the stream being fed to us is just
- // complete and total garbage) we really want to terminate playback and
- // raise an error condition all the way up to the application level so
- // they can deal with it.
- //
- // Unfortunately, the error codes returned by the decoder can be a
- // little non-specific. For example, if an OMXCodec times out
- // attempting to obtain an output buffer, the error we get back is a
- // generic -1. Try to distinguish between this resource timeout error
- // and ES corruption error by timing how long the decode operation
- // takes. Maintain accounting for both errors and "long errors". If we
- // get more than a certain number consecutive errors of either type,
- // consider it fatal and shutdown (which will cause the error to
- // propagate all of the way up to the application level). The threshold
- // for "long errors" is deliberately much lower than that of normal
- // decode errors, both because of how long they take to happen and
- // because they generally indicate resource limitation errors which are
- // unlikely to go away in pathologically bad cases (in contrast to
- // stream corruption errors which might happen 20 times in a row and
- // then be suddenly OK again)
- if (res != OK) {
- consecutive_errors++;
- if (decode_timer.durationUsecs() >= kLongDecodeErrorThreshold)
- consecutive_long_errors++;
-
- CHECK(NULL == bufOut);
-
- ALOGW("%s: Failed to decode data (res = %d)",
- __PRETTY_FUNCTION__, res);
-
- if ((consecutive_errors >= kMaxErrorsBeforeFatal) ||
- (consecutive_long_errors >= kMaxLongErrorsBeforeFatal)) {
- ALOGE("%s: Maximum decode error threshold has been reached."
- " There have been %d consecutive decode errors, and %d"
- " consecutive decode operations which resulted in errors"
- " and took more than %lld uSec to process. The last"
- " decode operation took %lld uSec.",
- __PRETTY_FUNCTION__,
- consecutive_errors, consecutive_long_errors,
- kLongDecodeErrorThreshold, decode_timer.durationUsecs());
- thread_status_ = res;
- break;
- }
-
- continue;
- }
-
- if (NULL == bufOut) {
- ALOGW("%s: Successful decode, but no buffer produced",
- __PRETTY_FUNCTION__);
- continue;
- }
-
- // Successful decode (with actual output produced). Clear the error
- // counters.
- consecutive_errors = 0;
- consecutive_long_errors = 0;
-
- queueToRenderer(bufOut);
- bufOut->release();
- }
-
- decoder_->stop();
- stopAndCleanupRenderer();
-
- return NULL;
-}
-
-status_t AAH_DecoderPump::init(const sp<MetaData>& params) {
- Mutex::Autolock lock(&init_lock_);
-
- if (decoder_ != NULL) {
- // already inited
- return OK;
- }
-
- if (params == NULL) {
- return BAD_VALUE;
- }
-
- if (!params->findInt32(kKeyChannelCount, &format_channels_)) {
- return BAD_VALUE;
- }
-
- if (!params->findInt32(kKeySampleRate, &format_sample_rate_)) {
- return BAD_VALUE;
- }
-
- CHECK(OK == thread_status_);
- CHECK(decoder_ == NULL);
-
- status_t ret_val = UNKNOWN_ERROR;
-
- // Cache the format and attempt to create the decoder.
- format_ = params;
- decoder_ = OMXCodec::Create(
- omx_.interface(), // IOMX Handle
- format_, // Metadata for substream (indicates codec)
- false, // Make a decoder, not an encoder
- sp<MediaSource>(this)); // We will be the source for this codec.
-
- if (decoder_ == NULL) {
- ALOGE("Failed to allocate decoder in %s", __PRETTY_FUNCTION__);
- goto bailout;
- }
-
- // Fire up the pump thread. It will take care of starting and stopping the
- // decoder.
- ret_val = thread_->run("aah_decode_pump", ANDROID_PRIORITY_AUDIO);
- if (OK != ret_val) {
- ALOGE("Failed to start work thread in %s (res = %d)",
- __PRETTY_FUNCTION__, ret_val);
- goto bailout;
- }
-
-bailout:
- if (OK != ret_val) {
- decoder_ = NULL;
- format_ = NULL;
- }
-
- return OK;
-}
-
-status_t AAH_DecoderPump::shutdown() {
- Mutex::Autolock lock(&init_lock_);
- return shutdown_l();
-}
-
-status_t AAH_DecoderPump::shutdown_l() {
- thread_->requestExit();
- thread_cond_.signal();
- thread_->requestExitAndWait();
-
- for (MBQueue::iterator iter = in_queue_.begin();
- iter != in_queue_.end();
- ++iter) {
- (*iter)->release();
- }
- in_queue_.clear();
-
- last_queued_pts_valid_ = false;
- last_ts_transform_valid_ = false;
- last_volume_ = 0xFF;
- thread_status_ = OK;
-
- decoder_ = NULL;
- format_ = NULL;
-
- return OK;
-}
-
-status_t AAH_DecoderPump::read(MediaBuffer **buffer,
- const ReadOptions *options) {
- if (!buffer) {
- return BAD_VALUE;
- }
-
- *buffer = NULL;
-
- // While its not time to shut down, and we have no data to process, wait.
- AutoMutex lock(&thread_lock_);
- while (!thread_->exitPending() && in_queue_.empty())
- thread_cond_.wait(thread_lock_);
-
- // At this point, if its not time to shutdown then we must have something to
- // process. Go ahead and pop the front of the queue for processing.
- if (!thread_->exitPending()) {
- CHECK(!in_queue_.empty());
-
- *buffer = *(in_queue_.begin());
- in_queue_.erase(in_queue_.begin());
- }
-
- // If we managed to get a buffer, then everything must be OK. If not, then
- // we must be shutting down.
- return (NULL == *buffer) ? INVALID_OPERATION : OK;
-}
-
-AAH_DecoderPump::ThreadWrapper::ThreadWrapper(AAH_DecoderPump* owner)
- : Thread(false /* canCallJava*/ )
- , owner_(owner) {
-}
-
-bool AAH_DecoderPump::ThreadWrapper::threadLoop() {
- CHECK(NULL != owner_);
- owner_->workThread();
- return false;
-}
-
-} // namespace android
diff --git a/media/libaah_rtp/aah_decoder_pump.h b/media/libaah_rtp/aah_decoder_pump.h
deleted file mode 100644
index 4d57e49..0000000
--- a/media/libaah_rtp/aah_decoder_pump.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __DECODER_PUMP_H__
-#define __DECODER_PUMP_H__
-
-#include <pthread.h>
-
-#include <common_time/cc_helper.h>
-#include <media/stagefright/MediaSource.h>
-#include <utils/LinearTransform.h>
-#include <utils/List.h>
-#include <utils/threads.h>
-
-namespace android {
-
-class MetaData;
-class OMXClient;
-class TimedAudioTrack;
-
-class AAH_DecoderPump : public MediaSource {
- public:
- explicit AAH_DecoderPump(OMXClient& omx);
- status_t initCheck();
-
- status_t queueForDecode(MediaBuffer* buf);
-
- status_t init(const sp<MetaData>& params);
- status_t shutdown();
-
- void setRenderTSTransform(const LinearTransform& trans);
- void setRenderVolume(uint8_t volume);
- bool isAboutToUnderflow(int64_t threshold);
- bool getStatus() const { return thread_status_; }
-
- // MediaSource methods
- virtual status_t start(MetaData *params) { return OK; }
- virtual sp<MetaData> getFormat() { return format_; }
- virtual status_t stop() { return OK; }
- virtual status_t read(MediaBuffer **buffer,
- const ReadOptions *options);
-
- protected:
- virtual ~AAH_DecoderPump();
-
- private:
- class ThreadWrapper : public Thread {
- public:
- friend class AAH_DecoderPump;
- explicit ThreadWrapper(AAH_DecoderPump* owner);
-
- private:
- virtual bool threadLoop();
- AAH_DecoderPump* owner_;
-
- DISALLOW_EVIL_CONSTRUCTORS(ThreadWrapper);
- };
-
- void* workThread();
- virtual status_t shutdown_l();
- void queueToRenderer(MediaBuffer* decoded_sample);
- void stopAndCleanupRenderer();
-
- sp<MetaData> format_;
- int32_t format_channels_; // channel count, not channel mask
- int32_t format_sample_rate_;
-
- sp<MediaSource> decoder_;
- OMXClient& omx_;
- Mutex init_lock_;
-
- sp<ThreadWrapper> thread_;
- Condition thread_cond_;
- Mutex thread_lock_;
- status_t thread_status_;
-
- Mutex render_lock_;
- TimedAudioTrack* renderer_;
- bool last_queued_pts_valid_;
- int64_t last_queued_pts_;
- bool last_ts_transform_valid_;
- LinearTransform last_ts_transform_;
- uint8_t last_volume_;
- CCHelper cc_helper_;
-
- // protected by the thread_lock_
- typedef List<MediaBuffer*> MBQueue;
- MBQueue in_queue_;
-
- DISALLOW_EVIL_CONSTRUCTORS(AAH_DecoderPump);
-};
-
-} // namespace android
-#endif // __DECODER_PUMP_H__
diff --git a/media/libaah_rtp/aah_rx_player.cpp b/media/libaah_rtp/aah_rx_player.cpp
deleted file mode 100644
index 9dd79fd..0000000
--- a/media/libaah_rtp/aah_rx_player.cpp
+++ /dev/null
@@ -1,288 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "LibAAH_RTP"
-//#define LOG_NDEBUG 0
-
-#include <binder/IServiceManager.h>
-#include <media/MediaPlayerInterface.h>
-#include <utils/Log.h>
-
-#include "aah_rx_player.h"
-
-namespace android {
-
-const uint32_t AAH_RXPlayer::kRTPRingBufferSize = 1 << 10;
-
-sp<MediaPlayerBase> createAAH_RXPlayer() {
- sp<MediaPlayerBase> ret = new AAH_RXPlayer();
- return ret;
-}
-
-AAH_RXPlayer::AAH_RXPlayer()
- : ring_buffer_(kRTPRingBufferSize)
- , substreams_(NULL) {
- thread_wrapper_ = new ThreadWrapper(*this);
-
- is_playing_ = false;
- multicast_joined_ = false;
- transmitter_known_ = false;
- current_epoch_known_ = false;
- data_source_set_ = false;
- sock_fd_ = -1;
-
- substreams_.setCapacity(4);
-
- memset(&listen_addr_, 0, sizeof(listen_addr_));
- memset(&transmitter_addr_, 0, sizeof(transmitter_addr_));
-
- fetchAudioFlinger();
-}
-
-AAH_RXPlayer::~AAH_RXPlayer() {
- reset_l();
- CHECK(substreams_.size() == 0);
- omx_.disconnect();
-}
-
-status_t AAH_RXPlayer::initCheck() {
- if (thread_wrapper_ == NULL) {
- ALOGE("Failed to allocate thread wrapper!");
- return NO_MEMORY;
- }
-
- if (!ring_buffer_.initCheck()) {
- ALOGE("Failed to allocate reassembly ring buffer!");
- return NO_MEMORY;
- }
-
- // Check for the presense of the common time service by attempting to query
- // for CommonTime's frequency. If we get an error back, we cannot talk to
- // the service at all and should abort now.
- status_t res;
- uint64_t freq;
- res = cc_helper_.getCommonFreq(&freq);
- if (OK != res) {
- ALOGE("Failed to connect to common time service!");
- return res;
- }
-
- return omx_.connect();
-}
-
-status_t AAH_RXPlayer::setDataSource(
- const char *url,
- const KeyedVector<String8, String8> *headers) {
- AutoMutex api_lock(&api_lock_);
- uint32_t a, b, c, d;
- uint16_t port;
-
- if (data_source_set_) {
- return INVALID_OPERATION;
- }
-
- if (NULL == url) {
- return BAD_VALUE;
- }
-
- if (5 != sscanf(url, "%*[^:/]://%u.%u.%u.%u:%hu", &a, &b, &c, &d, &port)) {
- ALOGE("Failed to parse URL \"%s\"", url);
- return BAD_VALUE;
- }
-
- if ((a > 255) || (b > 255) || (c > 255) || (d > 255) || (port == 0)) {
- ALOGE("Bad multicast address \"%s\"", url);
- return BAD_VALUE;
- }
-
- ALOGI("setDataSource :: %u.%u.%u.%u:%hu", a, b, c, d, port);
-
- a = (a << 24) | (b << 16) | (c << 8) | d;
-
- memset(&listen_addr_, 0, sizeof(listen_addr_));
- listen_addr_.sin_family = AF_INET;
- listen_addr_.sin_port = htons(port);
- listen_addr_.sin_addr.s_addr = htonl(a);
- data_source_set_ = true;
-
- return OK;
-}
-
-status_t AAH_RXPlayer::setDataSource(int fd, int64_t offset, int64_t length) {
- return INVALID_OPERATION;
-}
-
-status_t AAH_RXPlayer::setVideoSurface(const sp<Surface>& surface) {
- return OK;
-}
-
-status_t AAH_RXPlayer::setVideoSurfaceTexture(
- const sp<ISurfaceTexture>& surfaceTexture) {
- return OK;
-}
-
-status_t AAH_RXPlayer::prepare() {
- return OK;
-}
-
-status_t AAH_RXPlayer::prepareAsync() {
- sendEvent(MEDIA_PREPARED);
- return OK;
-}
-
-status_t AAH_RXPlayer::start() {
- AutoMutex api_lock(&api_lock_);
-
- if (is_playing_) {
- return OK;
- }
-
- status_t res = startWorkThread();
- is_playing_ = (res == OK);
- return res;
-}
-
-status_t AAH_RXPlayer::stop() {
- return pause();
-}
-
-status_t AAH_RXPlayer::pause() {
- AutoMutex api_lock(&api_lock_);
- stopWorkThread();
- CHECK(sock_fd_ < 0);
- is_playing_ = false;
- return OK;
-}
-
-bool AAH_RXPlayer::isPlaying() {
- AutoMutex api_lock(&api_lock_);
- return is_playing_;
-}
-
-status_t AAH_RXPlayer::seekTo(int msec) {
- sendEvent(MEDIA_SEEK_COMPLETE);
- return OK;
-}
-
-status_t AAH_RXPlayer::getCurrentPosition(int *msec) {
- if (NULL != msec) {
- *msec = 0;
- }
- return OK;
-}
-
-status_t AAH_RXPlayer::getDuration(int *msec) {
- if (NULL != msec) {
- *msec = 1;
- }
- return OK;
-}
-
-status_t AAH_RXPlayer::reset() {
- AutoMutex api_lock(&api_lock_);
- reset_l();
- return OK;
-}
-
-void AAH_RXPlayer::reset_l() {
- stopWorkThread();
- CHECK(sock_fd_ < 0);
- CHECK(!multicast_joined_);
- is_playing_ = false;
- data_source_set_ = false;
- transmitter_known_ = false;
- memset(&listen_addr_, 0, sizeof(listen_addr_));
-}
-
-status_t AAH_RXPlayer::setLooping(int loop) {
- return OK;
-}
-
-player_type AAH_RXPlayer::playerType() {
- return AAH_RX_PLAYER;
-}
-
-status_t AAH_RXPlayer::setParameter(int key, const Parcel &request) {
- return ERROR_UNSUPPORTED;
-}
-
-status_t AAH_RXPlayer::getParameter(int key, Parcel *reply) {
- return ERROR_UNSUPPORTED;
-}
-
-status_t AAH_RXPlayer::invoke(const Parcel& request, Parcel *reply) {
- if (!reply) {
- return BAD_VALUE;
- }
-
- int32_t magic;
- status_t err = request.readInt32(&magic);
- if (err != OK) {
- reply->writeInt32(err);
- return OK;
- }
-
- if (magic != 0x12345) {
- reply->writeInt32(BAD_VALUE);
- return OK;
- }
-
- int32_t methodID;
- err = request.readInt32(&methodID);
- if (err != OK) {
- reply->writeInt32(err);
- return OK;
- }
-
- switch (methodID) {
- // Get Volume
- case INVOKE_GET_MASTER_VOLUME: {
- if (audio_flinger_ != NULL) {
- reply->writeInt32(OK);
- reply->writeFloat(audio_flinger_->masterVolume());
- } else {
- reply->writeInt32(UNKNOWN_ERROR);
- }
- } break;
-
- // Set Volume
- case INVOKE_SET_MASTER_VOLUME: {
- float targetVol = request.readFloat();
- reply->writeInt32(audio_flinger_->setMasterVolume(targetVol));
- } break;
-
- default: return BAD_VALUE;
- }
-
- return OK;
-}
-
-void AAH_RXPlayer::fetchAudioFlinger() {
- if (audio_flinger_ == NULL) {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder;
- binder = sm->getService(String16("media.audio_flinger"));
-
- if (binder == NULL) {
- ALOGW("AAH_RXPlayer failed to fetch handle to audio flinger."
- " Master volume control will not be possible.");
- }
-
- audio_flinger_ = interface_cast<IAudioFlinger>(binder);
- }
-}
-
-} // namespace android
diff --git a/media/libaah_rtp/aah_rx_player.h b/media/libaah_rtp/aah_rx_player.h
deleted file mode 100644
index ba5617e..0000000
--- a/media/libaah_rtp/aah_rx_player.h
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __AAH_RX_PLAYER_H__
-#define __AAH_RX_PLAYER_H__
-
-#include <common_time/cc_helper.h>
-#include <media/MediaPlayerInterface.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXClient.h>
-#include <netinet/in.h>
-#include <utils/KeyedVector.h>
-#include <utils/LinearTransform.h>
-#include <utils/threads.h>
-
-#include "aah_decoder_pump.h"
-#include "pipe_event.h"
-
-namespace android {
-
-class AAH_RXPlayer : public MediaPlayerInterface {
- public:
- AAH_RXPlayer();
-
- virtual status_t initCheck();
- virtual status_t setDataSource(const char *url,
- const KeyedVector<String8, String8>*
- headers);
- virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
- virtual status_t setVideoSurface(const sp<Surface>& surface);
- virtual status_t setVideoSurfaceTexture(const sp<ISurfaceTexture>&
- surfaceTexture);
- virtual status_t prepare();
- virtual status_t prepareAsync();
- virtual status_t start();
- virtual status_t stop();
- virtual status_t pause();
- virtual bool isPlaying();
- virtual status_t seekTo(int msec);
- virtual status_t getCurrentPosition(int *msec);
- virtual status_t getDuration(int *msec);
- virtual status_t reset();
- virtual status_t setLooping(int loop);
- virtual player_type playerType();
- virtual status_t setParameter(int key, const Parcel &request);
- virtual status_t getParameter(int key, Parcel *reply);
- virtual status_t invoke(const Parcel& request, Parcel *reply);
-
- protected:
- virtual ~AAH_RXPlayer();
-
- private:
- class ThreadWrapper : public Thread {
- public:
- friend class AAH_RXPlayer;
- explicit ThreadWrapper(AAH_RXPlayer& player)
- : Thread(false /* canCallJava */ )
- , player_(player) { }
-
- virtual bool threadLoop() { return player_.threadLoop(); }
-
- private:
- AAH_RXPlayer& player_;
-
- DISALLOW_EVIL_CONSTRUCTORS(ThreadWrapper);
- };
-
-#pragma pack(push, 1)
- // PacketBuffers are structures used by the RX ring buffer. The ring buffer
- // is a ring of pointers to PacketBuffer structures which act as variable
- // length byte arrays and hold the contents of received UDP packets. Rather
- // than make this a structure which hold a length and a pointer to another
- // allocated structure (which would require two allocations), this struct
- // uses a structure overlay pattern where allocation for the byte array
- // consists of allocating (arrayLen + sizeof(ssize_t)) bytes of data from
- // whatever pool/heap the packet buffer pulls from, and then overlaying the
- // packed PacketBuffer structure on top of the allocation. The one-byte
- // array at the end of the structure serves as an offset to the the data
- // portion of the allocation; packet buffers are never allocated on the
- // stack or using the new operator. Instead, the static allocate-byte-array
- // and destroy methods handle the allocate and overlay pattern. They also
- // allow for a potential future optimization where instead of just
- // allocating blocks from the process global heap and overlaying, the
- // allocator is replaced with a different implementation (private heap,
- // free-list, circular buffer, etc) which reduces potential heap
- // fragmentation issues which might arise from the frequent allocation and
- // destruction of the received UDP traffic.
- struct PacketBuffer {
- ssize_t length_;
- uint8_t data_[1];
-
- // TODO : consider changing this to be some form of ring buffer or free
- // pool system instead of just using the heap in order to avoid heap
- // fragmentation.
- static PacketBuffer* allocate(ssize_t length);
- static void destroy(PacketBuffer* pb);
-
- private:
- // Force people to use allocate/destroy instead of new/delete.
- PacketBuffer() { }
- ~PacketBuffer() { }
- };
-
- struct RetransRequest {
- uint32_t magic_;
- uint32_t mcast_ip_;
- uint16_t mcast_port_;
- uint16_t start_seq_;
- uint16_t end_seq_;
- };
-#pragma pack(pop)
-
- enum GapStatus {
- kGS_NoGap = 0,
- kGS_NormalGap,
- kGS_FastStartGap,
- };
-
- struct SeqNoGap {
- uint16_t start_seq_;
- uint16_t end_seq_;
- };
-
- class RXRingBuffer {
- public:
- explicit RXRingBuffer(uint32_t capacity);
- ~RXRingBuffer();
-
- bool initCheck() const { return (ring_ != NULL); }
- void reset();
-
- // Push a packet buffer with a given sequence number into the ring
- // buffer. pushBuffer will always consume the buffer pushed to it,
- // either destroying it because it was a duplicate or overflow, or
- // holding on to it in the ring. Callers should not hold any references
- // to PacketBuffers after they have been pushed to the ring. Returns
- // false in the case of a serious error (such as ring overflow).
- // Callers should consider resetting the pipeline entirely in the event
- // of a serious error.
- bool pushBuffer(PacketBuffer* buf, uint16_t seq);
-
- // Fetch the next buffer in the RTP sequence. Returns NULL if there is
- // no buffer to fetch. If a non-NULL PacketBuffer is returned,
- // is_discon will be set to indicate whether or not this PacketBuffer is
- // discontiuous with any previously returned packet buffers. Packet
- // buffers returned by fetchBuffer are the caller's responsibility; they
- // must be certain to destroy the buffers when they are done.
- PacketBuffer* fetchBuffer(bool* is_discon);
-
- // Returns true and fills out the gap structure if the read pointer of
- // the ring buffer is currently pointing to a gap which would stall a
- // fetchBuffer operation. Returns false if the read pointer is not
- // pointing to a gap in the sequence currently.
- GapStatus fetchCurrentGap(SeqNoGap* gap);
-
- // Causes the read pointer to skip over any portion of a gap indicated
- // by nak. If nak is NULL, any gap currently blocking the read pointer
- // will be completely skipped. If any portion of a gap is skipped, the
- // next successful read from fetch buffer will indicate a discontinuity.
- void processNAK(const SeqNoGap* nak = NULL);
-
- // Compute the number of milliseconds until the inactivity timer for
- // this RTP stream. Returns -1 if there is no active timeout, or 0 if
- // the system has already timed out.
- int computeInactivityTimeout();
-
- private:
- Mutex lock_;
- PacketBuffer** ring_;
- uint32_t capacity_;
- uint32_t rd_;
- uint32_t wr_;
-
- uint16_t rd_seq_;
- bool rd_seq_known_;
- bool waiting_for_fast_start_;
- bool fetched_first_packet_;
-
- uint64_t rtp_activity_timeout_;
- bool rtp_activity_timeout_valid_;
-
- DISALLOW_EVIL_CONSTRUCTORS(RXRingBuffer);
- };
-
- class Substream : public virtual RefBase {
- public:
- Substream(uint32_t ssrc, OMXClient& omx);
-
- void cleanupBufferInProgress();
- void shutdown();
- void processPayloadStart(uint8_t* buf,
- uint32_t amt,
- int32_t ts_lower);
- void processPayloadCont (uint8_t* buf,
- uint32_t amt);
- void processTSTransform(const LinearTransform& trans);
-
- bool isAboutToUnderflow();
- uint32_t getSSRC() const { return ssrc_; }
- uint16_t getProgramID() const { return (ssrc_ >> 5) & 0x1F; }
- status_t getStatus() const { return status_; }
-
- protected:
- virtual ~Substream();
-
- private:
- void cleanupDecoder();
- bool shouldAbort(const char* log_tag);
- void processCompletedBuffer();
- bool setupSubstreamMeta();
- bool setupMP3SubstreamMeta();
- bool setupAACSubstreamMeta();
- bool setupSubstreamType(uint8_t substream_type,
- uint8_t codec_type);
-
- uint32_t ssrc_;
- bool waiting_for_rap_;
- status_t status_;
-
- bool substream_details_known_;
- uint8_t substream_type_;
- uint8_t codec_type_;
- const char* codec_mime_type_;
- sp<MetaData> substream_meta_;
-
- MediaBuffer* buffer_in_progress_;
- uint32_t expected_buffer_size_;
- uint32_t buffer_filled_;
-
- Vector<uint8_t> aux_data_in_progress_;
- uint32_t aux_data_expected_size_;
-
- sp<AAH_DecoderPump> decoder_;
-
- static int64_t kAboutToUnderflowThreshold;
-
- DISALLOW_EVIL_CONSTRUCTORS(Substream);
- };
-
- typedef DefaultKeyedVector< uint32_t, sp<Substream> > SubstreamVec;
-
- status_t startWorkThread();
- void stopWorkThread();
- virtual bool threadLoop();
- bool setupSocket();
- void cleanupSocket();
- void resetPipeline();
- void reset_l();
- bool processRX(PacketBuffer* pb);
- void processRingBuffer();
- void processCommandPacket(PacketBuffer* pb);
- bool processGaps();
- int computeNextGapRetransmitTimeout();
- void fetchAudioFlinger();
-
- PipeEvent wakeup_work_thread_evt_;
- sp<ThreadWrapper> thread_wrapper_;
- Mutex api_lock_;
- bool is_playing_;
- bool data_source_set_;
-
- struct sockaddr_in listen_addr_;
- int sock_fd_;
- bool multicast_joined_;
-
- struct sockaddr_in transmitter_addr_;
- bool transmitter_known_;
-
- uint32_t current_epoch_;
- bool current_epoch_known_;
-
- SeqNoGap current_gap_;
- GapStatus current_gap_status_;
- uint64_t next_retrans_req_time_;
-
- RXRingBuffer ring_buffer_;
- SubstreamVec substreams_;
- OMXClient omx_;
- CCHelper cc_helper_;
-
- // Connection to audio flinger used to hack a path to setMasterVolume.
- sp<IAudioFlinger> audio_flinger_;
-
- static const uint32_t kRTPRingBufferSize;
- static const uint32_t kRetransRequestMagic;
- static const uint32_t kFastStartRequestMagic;
- static const uint32_t kRetransNAKMagic;
- static const uint32_t kGapRerequestTimeoutUSec;
- static const uint32_t kFastStartTimeoutUSec;
- static const uint32_t kRTPActivityTimeoutUSec;
-
- static const uint32_t INVOKE_GET_MASTER_VOLUME = 3;
- static const uint32_t INVOKE_SET_MASTER_VOLUME = 4;
-
- static uint64_t monotonicUSecNow();
-
- DISALLOW_EVIL_CONSTRUCTORS(AAH_RXPlayer);
-};
-
-} // namespace android
-
-#endif // __AAH_RX_PLAYER_H__
diff --git a/media/libaah_rtp/aah_rx_player_core.cpp b/media/libaah_rtp/aah_rx_player_core.cpp
deleted file mode 100644
index d6b31fd..0000000
--- a/media/libaah_rtp/aah_rx_player_core.cpp
+++ /dev/null
@@ -1,809 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "LibAAH_RTP"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include <fcntl.h>
-#include <poll.h>
-#include <sys/socket.h>
-#include <time.h>
-#include <utils/misc.h>
-
-#include <media/stagefright/Utils.h>
-
-#include "aah_rx_player.h"
-#include "aah_tx_packet.h"
-
-namespace android {
-
-const uint32_t AAH_RXPlayer::kRetransRequestMagic =
- FOURCC('T','r','e','q');
-const uint32_t AAH_RXPlayer::kRetransNAKMagic =
- FOURCC('T','n','a','k');
-const uint32_t AAH_RXPlayer::kFastStartRequestMagic =
- FOURCC('T','f','s','t');
-const uint32_t AAH_RXPlayer::kGapRerequestTimeoutUSec = 75000;
-const uint32_t AAH_RXPlayer::kFastStartTimeoutUSec = 800000;
-const uint32_t AAH_RXPlayer::kRTPActivityTimeoutUSec = 10000000;
-
-static inline int16_t fetchInt16(uint8_t* data) {
- return static_cast<int16_t>(U16_AT(data));
-}
-
-static inline int32_t fetchInt32(uint8_t* data) {
- return static_cast<int32_t>(U32_AT(data));
-}
-
-static inline int64_t fetchInt64(uint8_t* data) {
- return static_cast<int64_t>(U64_AT(data));
-}
-
-uint64_t AAH_RXPlayer::monotonicUSecNow() {
- struct timespec now;
- int res = clock_gettime(CLOCK_MONOTONIC, &now);
- CHECK(res >= 0);
-
- uint64_t ret = static_cast<uint64_t>(now.tv_sec) * 1000000;
- ret += now.tv_nsec / 1000;
-
- return ret;
-}
-
-status_t AAH_RXPlayer::startWorkThread() {
- status_t res;
- stopWorkThread();
- res = thread_wrapper_->run("TRX_Player", PRIORITY_AUDIO);
-
- if (res != OK) {
- ALOGE("Failed to start work thread (res = %d)", res);
- }
-
- return res;
-}
-
-void AAH_RXPlayer::stopWorkThread() {
- thread_wrapper_->requestExit(); // set the exit pending flag
- wakeup_work_thread_evt_.setEvent();
-
- status_t res;
- res = thread_wrapper_->requestExitAndWait(); // block until thread exit.
- if (res != OK) {
- ALOGE("Failed to stop work thread (res = %d)", res);
- }
-
- wakeup_work_thread_evt_.clearPendingEvents();
-}
-
-void AAH_RXPlayer::cleanupSocket() {
- if (sock_fd_ >= 0) {
- if (multicast_joined_) {
- int res;
- struct ip_mreq mreq;
- mreq.imr_multiaddr = listen_addr_.sin_addr;
- mreq.imr_interface.s_addr = htonl(INADDR_ANY);
- res = setsockopt(sock_fd_,
- IPPROTO_IP,
- IP_DROP_MEMBERSHIP,
- &mreq, sizeof(mreq));
- if (res < 0) {
- ALOGW("Failed to leave multicast group. (%d, %d)", res, errno);
- }
- multicast_joined_ = false;
- }
-
- close(sock_fd_);
- sock_fd_ = -1;
- }
-
- resetPipeline();
-}
-
-void AAH_RXPlayer::resetPipeline() {
- ring_buffer_.reset();
-
- // Explicitly shudown all of the active substreams, then call clear out the
- // collection. Failure to clear out a substream can result in its decoder
- // holding a reference to itself and therefor not going away when the
- // collection is cleared.
- for (size_t i = 0; i < substreams_.size(); ++i)
- substreams_.valueAt(i)->shutdown();
-
- substreams_.clear();
-
- current_gap_status_ = kGS_NoGap;
-}
-
-bool AAH_RXPlayer::setupSocket() {
- long flags;
- int res, buf_size;
- socklen_t opt_size;
-
- cleanupSocket();
- CHECK(sock_fd_ < 0);
-
- // Make the socket
- sock_fd_ = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
- if (sock_fd_ < 0) {
- ALOGE("Failed to create listen socket (errno %d)", errno);
- goto bailout;
- }
-
- // Set non-blocking operation
- flags = fcntl(sock_fd_, F_GETFL);
- res = fcntl(sock_fd_, F_SETFL, flags | O_NONBLOCK);
- if (res < 0) {
- ALOGE("Failed to set socket (%d) to non-blocking mode (errno %d)",
- sock_fd_, errno);
- goto bailout;
- }
-
- // Bind to our port
- struct sockaddr_in bind_addr;
- memset(&bind_addr, 0, sizeof(bind_addr));
- bind_addr.sin_family = AF_INET;
- bind_addr.sin_addr.s_addr = INADDR_ANY;
- bind_addr.sin_port = listen_addr_.sin_port;
- res = bind(sock_fd_,
- reinterpret_cast<const sockaddr*>(&bind_addr),
- sizeof(bind_addr));
- if (res < 0) {
- uint32_t a = ntohl(bind_addr.sin_addr.s_addr);
- uint16_t p = ntohs(bind_addr.sin_port);
- ALOGE("Failed to bind socket (%d) to %d.%d.%d.%d:%hd. (errno %d)",
- sock_fd_,
- (a >> 24) & 0xFF,
- (a >> 16) & 0xFF,
- (a >> 8) & 0xFF,
- (a ) & 0xFF,
- p,
- errno);
-
- goto bailout;
- }
-
- buf_size = 1 << 16; // 64k
- res = setsockopt(sock_fd_,
- SOL_SOCKET, SO_RCVBUF,
- &buf_size, sizeof(buf_size));
- if (res < 0) {
- ALOGW("Failed to increase socket buffer size to %d. (errno %d)",
- buf_size, errno);
- }
-
- buf_size = 0;
- opt_size = sizeof(buf_size);
- res = getsockopt(sock_fd_,
- SOL_SOCKET, SO_RCVBUF,
- &buf_size, &opt_size);
- if (res < 0) {
- ALOGW("Failed to fetch socket buffer size. (errno %d)", errno);
- } else {
- ALOGI("RX socket buffer size is now %d bytes", buf_size);
- }
-
- if (listen_addr_.sin_addr.s_addr) {
- // Join the multicast group and we should be good to go.
- struct ip_mreq mreq;
- mreq.imr_multiaddr = listen_addr_.sin_addr;
- mreq.imr_interface.s_addr = htonl(INADDR_ANY);
- res = setsockopt(sock_fd_,
- IPPROTO_IP,
- IP_ADD_MEMBERSHIP,
- &mreq, sizeof(mreq));
- if (res < 0) {
- ALOGE("Failed to join multicast group. (errno %d)", errno);
- goto bailout;
- }
- multicast_joined_ = true;
- }
-
- return true;
-
-bailout:
- cleanupSocket();
- return false;
-}
-
-bool AAH_RXPlayer::threadLoop() {
- struct pollfd poll_fds[2];
- bool process_more_right_now = false;
-
- if (!setupSocket()) {
- sendEvent(MEDIA_ERROR);
- goto bailout;
- }
-
- while (!thread_wrapper_->exitPending()) {
- // Step 1: Wait until there is something to do.
- int gap_timeout = computeNextGapRetransmitTimeout();
- int ring_timeout = ring_buffer_.computeInactivityTimeout();
- int timeout = -1;
-
- if (!ring_timeout) {
- ALOGW("RTP inactivity timeout reached, resetting pipeline.");
- resetPipeline();
- timeout = gap_timeout;
- } else {
- if (gap_timeout < 0) {
- timeout = ring_timeout;
- } else if (ring_timeout < 0) {
- timeout = gap_timeout;
- } else {
- timeout = (gap_timeout < ring_timeout) ? gap_timeout
- : ring_timeout;
- }
- }
-
- if ((0 != timeout) && (!process_more_right_now)) {
- // Set up the events to wait on. Start with the wakeup pipe.
- memset(&poll_fds, 0, sizeof(poll_fds));
- poll_fds[0].fd = wakeup_work_thread_evt_.getWakeupHandle();
- poll_fds[0].events = POLLIN;
-
- // Add the RX socket.
- poll_fds[1].fd = sock_fd_;
- poll_fds[1].events = POLLIN;
-
- // Wait for something interesing to happen.
- int poll_res = poll(poll_fds, NELEM(poll_fds), timeout);
- if (poll_res < 0) {
- ALOGE("Fatal error (%d,%d) while waiting on events",
- poll_res, errno);
- sendEvent(MEDIA_ERROR);
- goto bailout;
- }
- }
-
- if (thread_wrapper_->exitPending()) {
- break;
- }
-
- wakeup_work_thread_evt_.clearPendingEvents();
- process_more_right_now = false;
-
- // Step 2: Do we have data waiting in the socket? If so, drain the
- // socket moving valid RTP information into the ring buffer to be
- // processed.
- if (poll_fds[1].revents) {
- struct sockaddr_in from;
- socklen_t from_len;
-
- ssize_t res = 0;
- while (!thread_wrapper_->exitPending()) {
- // Check the size of any pending packet.
- res = recv(sock_fd_, NULL, 0, MSG_PEEK | MSG_TRUNC);
-
- // Error?
- if (res < 0) {
- // If the error is anything other than would block,
- // something has gone very wrong.
- if ((errno != EAGAIN) && (errno != EWOULDBLOCK)) {
- ALOGE("Fatal socket error during recvfrom (%d, %d)",
- (int)res, errno);
- goto bailout;
- }
-
- // Socket is out of data, just break out of processing and
- // wait for more.
- break;
- }
-
- // Allocate a payload.
- PacketBuffer* pb = PacketBuffer::allocate(res);
- if (NULL == pb) {
- ALOGE("Fatal error, failed to allocate packet buffer of"
- " length %u", static_cast<uint32_t>(res));
- goto bailout;
- }
-
- // Fetch the data.
- from_len = sizeof(from);
- res = recvfrom(sock_fd_, pb->data_, pb->length_, 0,
- reinterpret_cast<struct sockaddr*>(&from),
- &from_len);
- if (res != pb->length_) {
- ALOGE("Fatal error, fetched packet length (%d) does not"
- " match peeked packet length (%u). This should never"
- " happen. (errno = %d)",
- static_cast<int>(res),
- static_cast<uint32_t>(pb->length_),
- errno);
- }
-
- bool drop_packet = false;
- if (transmitter_known_) {
- if (from.sin_addr.s_addr !=
- transmitter_addr_.sin_addr.s_addr) {
- uint32_t a = ntohl(from.sin_addr.s_addr);
- uint16_t p = ntohs(from.sin_port);
- ALOGV("Dropping packet from unknown transmitter"
- " %u.%u.%u.%u:%hu",
- ((a >> 24) & 0xFF),
- ((a >> 16) & 0xFF),
- ((a >> 8) & 0xFF),
- ( a & 0xFF),
- p);
-
- drop_packet = true;
- } else {
- transmitter_addr_.sin_port = from.sin_port;
- }
- } else {
- memcpy(&transmitter_addr_, &from, sizeof(from));
- transmitter_known_ = true;
- }
-
- if (!drop_packet) {
- bool serious_error = !processRX(pb);
-
- if (serious_error) {
- // Something went "seriously wrong". Currently, the
- // only trigger for this should be a ring buffer
- // overflow. The current failsafe behavior for when
- // something goes seriously wrong is to just reset the
- // pipeline. The system should behave as if this
- // AAH_RXPlayer was just set up for the first time.
- ALOGE("Something just went seriously wrong with the"
- " pipeline. Resetting.");
- resetPipeline();
- }
- } else {
- PacketBuffer::destroy(pb);
- }
- }
- }
-
- // Step 3: Process any data we mave have accumulated in the ring buffer
- // so far.
- if (!thread_wrapper_->exitPending()) {
- processRingBuffer();
- }
-
- // Step 4: At this point in time, the ring buffer should either be
- // empty, or stalled in front of a gap caused by some dropped packets.
- // Check on the current gap situation and deal with it in an appropriate
- // fashion. If processGaps returns true, it means that it has given up
- // on a gap and that we should try to process some more data
- // immediately.
- if (!thread_wrapper_->exitPending()) {
- process_more_right_now = processGaps();
- }
-
- // Step 5: Check for fatal errors. If any of our substreams has
- // encountered a fatal, unrecoverable, error, then propagate the error
- // up to user level and shut down.
- for (size_t i = 0; i < substreams_.size(); ++i) {
- status_t status;
- CHECK(substreams_.valueAt(i) != NULL);
-
- status = substreams_.valueAt(i)->getStatus();
- if (OK != status) {
- ALOGE("Substream index %d has encountered an unrecoverable"
- " error (%d). Signalling application level and shutting"
- " down.", i, status);
- sendEvent(MEDIA_ERROR);
- goto bailout;
- }
- }
- }
-
-bailout:
- cleanupSocket();
- return false;
-}
-
-bool AAH_RXPlayer::processRX(PacketBuffer* pb) {
- CHECK(NULL != pb);
-
- uint8_t* data = pb->data_;
- ssize_t amt = pb->length_;
- uint32_t nak_magic;
- uint16_t seq_no;
- uint32_t epoch;
-
- // Every packet either starts with an RTP header which is at least 12 bytes
- // long or is a retry NAK which is 14 bytes long. If there are fewer than
- // 12 bytes here, this cannot be a proper RTP packet.
- if (amt < 12) {
- ALOGV("Dropping packet, too short to contain RTP header (%u bytes)",
- static_cast<uint32_t>(amt));
- goto drop_packet;
- }
-
- // Check to see if this is the special case of a NAK packet.
- nak_magic = ntohl(*(reinterpret_cast<uint32_t*>(data)));
- if (nak_magic == kRetransNAKMagic) {
- // Looks like a NAK packet; make sure its long enough.
-
- if (amt < static_cast<ssize_t>(sizeof(RetransRequest))) {
- ALOGV("Dropping packet, too short to contain NAK payload"
- " (%u bytes)", static_cast<uint32_t>(amt));
- goto drop_packet;
- }
-
- SeqNoGap gap;
- RetransRequest* rtr = reinterpret_cast<RetransRequest*>(data);
- gap.start_seq_ = ntohs(rtr->start_seq_);
- gap.end_seq_ = ntohs(rtr->end_seq_);
-
- ALOGV("Process NAK for gap at [%hu, %hu]",
- gap.start_seq_, gap.end_seq_);
- ring_buffer_.processNAK(&gap);
-
- return true;
- }
-
- // According to the TRTP spec, version should be 2, padding should be 0,
- // extension should be 0 and CSRCCnt should be 0. If any of these tests
- // fail, we chuck the packet.
- if (data[0] != 0x80) {
- ALOGV("Dropping packet, bad V/P/X/CSRCCnt field (0x%02x)",
- data[0]);
- goto drop_packet;
- }
-
- // Check the payload type. For TRTP, it should always be 100.
- if ((data[1] & 0x7F) != 100) {
- ALOGV("Dropping packet, bad payload type. (%u)",
- data[1] & 0x7F);
- goto drop_packet;
- }
-
- // Check whether the transmitter has begun a new epoch.
- epoch = (U32_AT(data + 8) >> 10) & 0x3FFFFF;
- if (current_epoch_known_) {
- if (epoch != current_epoch_) {
- ALOGV("%s: new epoch %u", __PRETTY_FUNCTION__, epoch);
- current_epoch_ = epoch;
- resetPipeline();
- }
- } else {
- current_epoch_ = epoch;
- current_epoch_known_ = true;
- }
-
- // Extract the sequence number and hand the packet off to the ring buffer
- // for dropped packet detection and later processing.
- seq_no = U16_AT(data + 2);
- return ring_buffer_.pushBuffer(pb, seq_no);
-
-drop_packet:
- PacketBuffer::destroy(pb);
- return true;
-}
-
-void AAH_RXPlayer::processRingBuffer() {
- PacketBuffer* pb;
- bool is_discon;
- sp<Substream> substream;
- LinearTransform trans;
- bool foundTrans = false;
-
- while (NULL != (pb = ring_buffer_.fetchBuffer(&is_discon))) {
- if (is_discon) {
- // Abort all partially assembled payloads.
- for (size_t i = 0; i < substreams_.size(); ++i) {
- CHECK(substreams_.valueAt(i) != NULL);
- substreams_.valueAt(i)->cleanupBufferInProgress();
- }
- }
-
- uint8_t* data = pb->data_;
- ssize_t amt = pb->length_;
-
- // Should not have any non-RTP packets in the ring buffer. RTP packets
- // must be at least 12 bytes long.
- CHECK(amt >= 12);
-
- // Extract the marker bit and the SSRC field.
- bool marker = (data[1] & 0x80) != 0;
- uint32_t ssrc = U32_AT(data + 8);
-
- // Is this the start of a new TRTP payload? If so, the marker bit
- // should be set and there are some things we should be checking for.
- if (marker) {
- // TRTP headers need to have at least a byte for version, a byte for
- // payload type and flags, and 4 bytes for length.
- if (amt < 18) {
- ALOGV("Dropping packet, too short to contain TRTP header"
- " (%u bytes)", static_cast<uint32_t>(amt));
- goto process_next_packet;
- }
-
- // Check the TRTP version and extract the payload type/flags.
- uint8_t trtp_version = data[12];
- uint8_t payload_type = (data[13] >> 4) & 0xF;
- uint8_t trtp_flags = data[13] & 0xF;
-
- if (1 != trtp_version) {
- ALOGV("Dropping packet, bad trtp version %hhu", trtp_version);
- goto process_next_packet;
- }
-
- // Is there a timestamp transformation present on this packet? If
- // so, extract it and pass it to the appropriate substreams.
- if (trtp_flags & 0x02) {
- ssize_t offset = 18 + ((trtp_flags & 0x01) ? 4 : 0);
- if (amt < (offset + 24)) {
- ALOGV("Dropping packet, too short to contain TRTP Timestamp"
- " Transformation (%u bytes)",
- static_cast<uint32_t>(amt));
- goto process_next_packet;
- }
-
- trans.a_zero = fetchInt64(data + offset);
- trans.b_zero = fetchInt64(data + offset + 16);
- trans.a_to_b_numer = static_cast<int32_t>(
- fetchInt32 (data + offset + 8));
- trans.a_to_b_denom = U32_AT(data + offset + 12);
- foundTrans = true;
-
- uint32_t program_id = (ssrc >> 5) & 0x1F;
- for (size_t i = 0; i < substreams_.size(); ++i) {
- sp<Substream> iter = substreams_.valueAt(i);
- CHECK(iter != NULL);
-
- if (iter->getProgramID() == program_id) {
- iter->processTSTransform(trans);
- }
- }
- }
-
- // Is this a command packet? If so, its not necessarily associate
- // with one particular substream. Just give it to the command
- // packet handler and then move on.
- if (4 == payload_type) {
- processCommandPacket(pb);
- goto process_next_packet;
- }
- }
-
- // If we got to here, then we are a normal packet. Find (or allocate)
- // the substream we belong to and send the packet off to be processed.
- substream = substreams_.valueFor(ssrc);
- if (substream == NULL) {
- substream = new Substream(ssrc, omx_);
- if (substream == NULL) {
- ALOGE("Failed to allocate substream for SSRC 0x%08x", ssrc);
- goto process_next_packet;
- }
- substreams_.add(ssrc, substream);
-
- if (foundTrans) {
- substream->processTSTransform(trans);
- }
- }
-
- CHECK(substream != NULL);
-
- if (marker) {
- // Start of a new TRTP payload for this substream. Extract the
- // lower 32 bits of the timestamp and hand the buffer to the
- // substream for processing.
- uint32_t ts_lower = U32_AT(data + 4);
- substream->processPayloadStart(data + 12, amt - 12, ts_lower);
- } else {
- // Continuation of an existing TRTP payload. Just hand it off to
- // the substream for processing.
- substream->processPayloadCont(data + 12, amt - 12);
- }
-
-process_next_packet:
- PacketBuffer::destroy(pb);
- } // end of main processing while loop.
-}
-
-void AAH_RXPlayer::processCommandPacket(PacketBuffer* pb) {
- CHECK(NULL != pb);
-
- uint8_t* data = pb->data_;
- ssize_t amt = pb->length_;
-
- // verify that this packet meets the minimum length of a command packet
- if (amt < 20) {
- return;
- }
-
- uint8_t trtp_version = data[12];
- uint8_t trtp_flags = data[13] & 0xF;
-
- if (1 != trtp_version) {
- ALOGV("Dropping packet, bad trtp version %hhu", trtp_version);
- return;
- }
-
- // calculate the start of the command payload
- ssize_t offset = 18;
- if (trtp_flags & 0x01) {
- // timestamp is present (4 bytes)
- offset += 4;
- }
- if (trtp_flags & 0x02) {
- // transform is present (24 bytes)
- offset += 24;
- }
-
- // the packet must contain 2 bytes of command payload beyond the TRTP header
- if (amt < offset + 2) {
- return;
- }
-
- uint16_t command_id = U16_AT(data + offset);
-
- switch (command_id) {
- case TRTPControlPacket::kCommandNop:
- break;
-
- case TRTPControlPacket::kCommandEOS:
- case TRTPControlPacket::kCommandFlush: {
- uint16_t program_id = (U32_AT(data + 8) >> 5) & 0x1F;
- ALOGI("*** %s flushing program_id=%d",
- __PRETTY_FUNCTION__, program_id);
-
- Vector<uint32_t> substreams_to_remove;
- for (size_t i = 0; i < substreams_.size(); ++i) {
- sp<Substream> iter = substreams_.valueAt(i);
- if (iter->getProgramID() == program_id) {
- iter->shutdown();
- substreams_to_remove.add(iter->getSSRC());
- }
- }
-
- for (size_t i = 0; i < substreams_to_remove.size(); ++i) {
- substreams_.removeItem(substreams_to_remove[i]);
- }
- } break;
- }
-}
-
-bool AAH_RXPlayer::processGaps() {
- // Deal with the current gap situation. Specifically...
- //
- // 1) If a new gap has shown up, send a retransmit request to the
- // transmitter.
- // 2) If a gap we were working on has had a packet in the middle or at
- // the end filled in, send another retransmit request for the begining
- // portion of the gap. TRTP was designed for LANs where packet
- // re-ordering is very unlikely; so see the middle or end of a gap
- // filled in before the begining is an almost certain indication that
- // a retransmission packet was also dropped.
- // 3) If we have been working on a gap for a while and it still has not
- // been filled in, send another retransmit request.
- // 4) If the are no more gaps in the ring, clear the current_gap_status_
- // flag to indicate that all is well again.
-
- // Start by fetching the active gap status.
- SeqNoGap gap;
- bool send_retransmit_request = false;
- bool ret_val = false;
- GapStatus gap_status;
- if (kGS_NoGap != (gap_status = ring_buffer_.fetchCurrentGap(&gap))) {
- // Note: checking for a change in the end sequence number should cover
- // moving on to an entirely new gap for case #1 as well as resending the
- // begining of a gap range for case #2.
- send_retransmit_request = (kGS_NoGap == current_gap_status_) ||
- (current_gap_.end_seq_ != gap.end_seq_);
-
- // If this is the same gap we have been working on, and it has timed
- // out, then check to see if our substreams are about to underflow. If
- // so, instead of sending another retransmit request, just give up on
- // this gap and move on.
- if (!send_retransmit_request &&
- (kGS_NoGap != current_gap_status_) &&
- (0 == computeNextGapRetransmitTimeout())) {
-
- // If out current gap is the fast-start gap, don't bother to skip it
- // because substreams look like the are about to underflow.
- if ((kGS_FastStartGap != gap_status) ||
- (current_gap_.end_seq_ != gap.end_seq_)) {
- for (size_t i = 0; i < substreams_.size(); ++i) {
- if (substreams_.valueAt(i)->isAboutToUnderflow()) {
- ALOGV("About to underflow, giving up on gap [%hu, %hu]",
- gap.start_seq_, gap.end_seq_);
- ring_buffer_.processNAK();
- current_gap_status_ = kGS_NoGap;
- return true;
- }
- }
- }
-
- // Looks like no one is about to underflow. Just go ahead and send
- // the request.
- send_retransmit_request = true;
- }
- } else {
- current_gap_status_ = kGS_NoGap;
- }
-
- if (send_retransmit_request) {
- // If we have been working on a fast start, and it is still not filled
- // in, even after the extended retransmit time out, give up and skip it.
- // The system should fall back into its normal slow-start behavior.
- if ((kGS_FastStartGap == current_gap_status_) &&
- (current_gap_.end_seq_ == gap.end_seq_)) {
- ALOGV("Fast start is taking forever; giving up.");
- ring_buffer_.processNAK();
- current_gap_status_ = kGS_NoGap;
- return true;
- }
-
- // Send the request.
- RetransRequest req;
- uint32_t magic = (kGS_FastStartGap == gap_status)
- ? kFastStartRequestMagic
- : kRetransRequestMagic;
- req.magic_ = htonl(magic);
- req.mcast_ip_ = listen_addr_.sin_addr.s_addr;
- req.mcast_port_ = listen_addr_.sin_port;
- req.start_seq_ = htons(gap.start_seq_);
- req.end_seq_ = htons(gap.end_seq_);
-
- {
- uint32_t a = ntohl(transmitter_addr_.sin_addr.s_addr);
- uint16_t p = ntohs(transmitter_addr_.sin_port);
- ALOGV("Sending to transmitter %u.%u.%u.%u:%hu",
- ((a >> 24) & 0xFF),
- ((a >> 16) & 0xFF),
- ((a >> 8) & 0xFF),
- ( a & 0xFF),
- p);
- }
-
- int res = sendto(sock_fd_, &req, sizeof(req), 0,
- reinterpret_cast<struct sockaddr*>(&transmitter_addr_),
- sizeof(transmitter_addr_));
- if (res < 0) {
- ALOGE("Error when sending retransmit request (%d)", errno);
- } else {
- ALOGV("%s request for range [%hu, %hu] sent",
- (kGS_FastStartGap == gap_status) ? "Fast Start"
- : "Retransmit",
- gap.start_seq_, gap.end_seq_);
- }
-
- // Update the current gap info.
- current_gap_ = gap;
- current_gap_status_ = gap_status;
- next_retrans_req_time_ = monotonicUSecNow() +
- ((kGS_FastStartGap == current_gap_status_)
- ? kFastStartTimeoutUSec
- : kGapRerequestTimeoutUSec);
- }
-
- return false;
-}
-
-// Compute when its time to send the next gap retransmission in milliseconds.
-// Returns < 0 for an infinite timeout (no gap) and 0 if its time to retransmit
-// right now.
-int AAH_RXPlayer::computeNextGapRetransmitTimeout() {
- if (kGS_NoGap == current_gap_status_) {
- return -1;
- }
-
- int64_t timeout_delta = next_retrans_req_time_ - monotonicUSecNow();
-
- timeout_delta /= 1000;
- if (timeout_delta <= 0) {
- return 0;
- }
-
- return static_cast<uint32_t>(timeout_delta);
-}
-
-} // namespace android
diff --git a/media/libaah_rtp/aah_rx_player_ring_buffer.cpp b/media/libaah_rtp/aah_rx_player_ring_buffer.cpp
deleted file mode 100644
index 779405e..0000000
--- a/media/libaah_rtp/aah_rx_player_ring_buffer.cpp
+++ /dev/null
@@ -1,366 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "LibAAH_RTP"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include "aah_rx_player.h"
-
-namespace android {
-
-AAH_RXPlayer::RXRingBuffer::RXRingBuffer(uint32_t capacity) {
- capacity_ = capacity;
- rd_ = wr_ = 0;
- ring_ = new PacketBuffer*[capacity];
- memset(ring_, 0, sizeof(PacketBuffer*) * capacity);
- reset();
-}
-
-AAH_RXPlayer::RXRingBuffer::~RXRingBuffer() {
- reset();
- delete[] ring_;
-}
-
-void AAH_RXPlayer::RXRingBuffer::reset() {
- AutoMutex lock(&lock_);
-
- if (NULL != ring_) {
- while (rd_ != wr_) {
- CHECK(rd_ < capacity_);
- if (NULL != ring_[rd_]) {
- PacketBuffer::destroy(ring_[rd_]);
- ring_[rd_] = NULL;
- }
- rd_ = (rd_ + 1) % capacity_;
- }
- }
-
- rd_ = wr_ = 0;
- rd_seq_known_ = false;
- waiting_for_fast_start_ = true;
- fetched_first_packet_ = false;
- rtp_activity_timeout_valid_ = false;
-}
-
-bool AAH_RXPlayer::RXRingBuffer::pushBuffer(PacketBuffer* buf,
- uint16_t seq) {
- AutoMutex lock(&lock_);
- CHECK(NULL != ring_);
- CHECK(NULL != buf);
-
- rtp_activity_timeout_valid_ = true;
- rtp_activity_timeout_ = monotonicUSecNow() + kRTPActivityTimeoutUSec;
-
- // If the ring buffer is totally reset (we have never received a single
- // payload) then we don't know the rd sequence number and this should be
- // simple. We just store the payload, advance the wr pointer and record the
- // initial sequence number.
- if (!rd_seq_known_) {
- CHECK(rd_ == wr_);
- CHECK(NULL == ring_[wr_]);
- CHECK(wr_ < capacity_);
-
- ring_[wr_] = buf;
- wr_ = (wr_ + 1) % capacity_;
- rd_seq_ = seq;
- rd_seq_known_ = true;
- return true;
- }
-
- // Compute the seqence number of this payload and of the write pointer,
- // normalized around the read pointer. IOW - transform the payload seq no
- // and the wr pointer seq no into a space where the rd pointer seq no is
- // zero. This will define 4 cases we can consider...
- //
- // 1) norm_seq == norm_wr_seq
- // This payload is contiguous with the last. All is good.
- //
- // 2) ((norm_seq < norm_wr_seq) && (norm_seq >= norm_rd_seq)
- // aka ((norm_seq < norm_wr_seq) && (norm_seq >= 0)
- // This payload is in the past, in the unprocessed region of the ring
- // buffer. It is probably a retransmit intended to fill in a dropped
- // payload; it may be a duplicate.
- //
- // 3) ((norm_seq - norm_wr_seq) & 0x8000) != 0
- // This payload is in the past compared to the write pointer (or so very
- // far in the future that it has wrapped the seq no space), but not in
- // the unprocessed region of the ring buffer. This could be a duplicate
- // retransmit; we just drop these payloads unless we are waiting for our
- // first fast start packet. If we are waiting for fast start, than this
- // packet is probably the first packet of the fast start retransmission.
- // If it will fit in the buffer, back up the read pointer to its position
- // and clear the fast start flag, otherwise just drop it.
- //
- // 4) ((norm_seq - norm_wr_seq) & 0x8000) == 0
- // This payload which is ahead of the next write pointer. This indicates
- // that we have missed some payloads and need to request a retransmit.
- // If norm_seq >= (capacity - 1), then the gap is so large that it would
- // overflow the ring buffer and we should probably start to panic.
-
- uint16_t norm_wr_seq = ((wr_ + capacity_ - rd_) % capacity_);
- uint16_t norm_seq = seq - rd_seq_;
-
- // Check for overflow first.
- if ((!(norm_seq & 0x8000)) && (norm_seq >= (capacity_ - 1))) {
- ALOGW("Ring buffer overflow; cap = %u, [rd, wr] = [%hu, %hu],"
- " seq = %hu", capacity_, rd_seq_, norm_wr_seq + rd_seq_, seq);
- PacketBuffer::destroy(buf);
- return false;
- }
-
- // Check for case #1
- if (norm_seq == norm_wr_seq) {
- CHECK(wr_ < capacity_);
- CHECK(NULL == ring_[wr_]);
-
- ring_[wr_] = buf;
- wr_ = (wr_ + 1) % capacity_;
-
- CHECK(wr_ != rd_);
- return true;
- }
-
- // Check case #2
- uint32_t ring_pos = (rd_ + norm_seq) % capacity_;
- if ((norm_seq < norm_wr_seq) && (!(norm_seq & 0x8000))) {
- // Do we already have a payload for this slot? If so, then this looks
- // like a duplicate retransmit. Just ignore it.
- if (NULL != ring_[ring_pos]) {
- ALOGD("RXed duplicate retransmit, seq = %hu", seq);
- PacketBuffer::destroy(buf);
- } else {
- // Looks like we were missing this payload. Go ahead and store it.
- ring_[ring_pos] = buf;
- }
-
- return true;
- }
-
- // Check case #3
- if ((norm_seq - norm_wr_seq) & 0x8000) {
- if (!waiting_for_fast_start_) {
- ALOGD("RXed duplicate retransmit from before rd pointer, seq = %hu",
- seq);
- PacketBuffer::destroy(buf);
- } else {
- // Looks like a fast start fill-in. Go ahead and store it, assuming
- // that we can fit it in the buffer.
- uint32_t implied_ring_size = static_cast<uint32_t>(norm_wr_seq)
- + (rd_seq_ - seq);
-
- if (implied_ring_size >= (capacity_ - 1)) {
- ALOGD("RXed what looks like a fast start packet (seq = %hu),"
- " but packet is too far in the past to fit into the ring"
- " buffer. Dropping.", seq);
- PacketBuffer::destroy(buf);
- } else {
- ring_pos = (rd_ + capacity_ + seq - rd_seq_) % capacity_;
- rd_seq_ = seq;
- rd_ = ring_pos;
- waiting_for_fast_start_ = false;
-
- CHECK(ring_pos < capacity_);
- CHECK(NULL == ring_[ring_pos]);
- ring_[ring_pos] = buf;
- }
-
- }
- return true;
- }
-
- // Must be in case #4 with no overflow. This packet fits in the current
- // ring buffer, but is discontiuguous. Advance the write pointer leaving a
- // gap behind.
- uint32_t gap_len = (ring_pos + capacity_ - wr_) % capacity_;
- ALOGD("Drop detected; %u packets, seq_range [%hu, %hu]",
- gap_len,
- rd_seq_ + norm_wr_seq,
- rd_seq_ + norm_wr_seq + gap_len - 1);
-
- CHECK(NULL == ring_[ring_pos]);
- ring_[ring_pos] = buf;
- wr_ = (ring_pos + 1) % capacity_;
- CHECK(wr_ != rd_);
-
- return true;
-}
-
-AAH_RXPlayer::PacketBuffer*
-AAH_RXPlayer::RXRingBuffer::fetchBuffer(bool* is_discon) {
- AutoMutex lock(&lock_);
- CHECK(NULL != ring_);
- CHECK(NULL != is_discon);
-
- // If the read seqence number is not known, then this ring buffer has not
- // received a packet since being reset and there cannot be any packets to
- // return. If we are still waiting for the first fast start packet to show
- // up, we don't want to let any buffer be consumed yet because we expect to
- // see a packet before the initial read sequence number show up shortly.
- if (!rd_seq_known_ || waiting_for_fast_start_) {
- *is_discon = false;
- return NULL;
- }
-
- PacketBuffer* ret = NULL;
- *is_discon = !fetched_first_packet_;
-
- while ((rd_ != wr_) && (NULL == ret)) {
- CHECK(rd_ < capacity_);
-
- // If we hit a gap, stall and do not advance the read pointer. Let the
- // higher level code deal with requesting retries and/or deciding to
- // skip the current gap.
- ret = ring_[rd_];
- if (NULL == ret) {
- break;
- }
-
- ring_[rd_] = NULL;
- rd_ = (rd_ + 1) % capacity_;
- ++rd_seq_;
- }
-
- if (NULL != ret) {
- fetched_first_packet_ = true;
- }
-
- return ret;
-}
-
-AAH_RXPlayer::GapStatus
-AAH_RXPlayer::RXRingBuffer::fetchCurrentGap(SeqNoGap* gap) {
- AutoMutex lock(&lock_);
- CHECK(NULL != ring_);
- CHECK(NULL != gap);
-
- // If the read seqence number is not known, then this ring buffer has not
- // received a packet since being reset and there cannot be any gaps.
- if (!rd_seq_known_) {
- return kGS_NoGap;
- }
-
- // If we are waiting for fast start, then the current gap is a fast start
- // gap and it includes all packets before the read sequence number.
- if (waiting_for_fast_start_) {
- gap->start_seq_ =
- gap->end_seq_ = rd_seq_ - 1;
- return kGS_FastStartGap;
- }
-
- // If rd == wr, then the buffer is empty and there cannot be any gaps.
- if (rd_ == wr_) {
- return kGS_NoGap;
- }
-
- // If rd_ is currently pointing at an unprocessed packet, then there is no
- // current gap.
- CHECK(rd_ < capacity_);
- if (NULL != ring_[rd_]) {
- return kGS_NoGap;
- }
-
- // Looks like there must be a gap here. The start of the gap is the current
- // rd sequence number, all we need to do now is determine its length in
- // order to compute the end sequence number.
- gap->start_seq_ = rd_seq_;
- uint16_t end = rd_seq_;
- uint32_t tmp = (rd_ + 1) % capacity_;
- while ((tmp != wr_) && (NULL == ring_[tmp])) {
- ++end;
- tmp = (tmp + 1) % capacity_;
- }
- gap->end_seq_ = end;
-
- return kGS_NormalGap;
-}
-
-void AAH_RXPlayer::RXRingBuffer::processNAK(const SeqNoGap* nak) {
- AutoMutex lock(&lock_);
- CHECK(NULL != ring_);
-
- // If we were waiting for our first fast start fill-in packet, and we
- // received a NAK, then apparantly we are not getting our fast start. Just
- // clear the waiting flag and go back to normal behavior.
- if (waiting_for_fast_start_) {
- waiting_for_fast_start_ = false;
- }
-
- // If we have not received a packet since last reset, or there is no data in
- // the ring, then there is nothing to skip.
- if ((!rd_seq_known_) || (rd_ == wr_)) {
- return;
- }
-
- // If rd_ is currently pointing at an unprocessed packet, then there is no
- // gap to skip.
- CHECK(rd_ < capacity_);
- if (NULL != ring_[rd_]) {
- return;
- }
-
- // Looks like there must be a gap here. Advance rd until we have passed
- // over the portion of it indicated by nak (or all of the gap if nak is
- // NULL). Then reset fetched_first_packet_ so that the next read will show
- // up as being discontiguous.
- uint16_t seq_after_gap = (NULL == nak) ? 0 : nak->end_seq_ + 1;
- while ((rd_ != wr_) &&
- (NULL == ring_[rd_]) &&
- ((NULL == nak) || (seq_after_gap != rd_seq_))) {
- rd_ = (rd_ + 1) % capacity_;
- ++rd_seq_;
- }
- fetched_first_packet_ = false;
-}
-
-int AAH_RXPlayer::RXRingBuffer::computeInactivityTimeout() {
- AutoMutex lock(&lock_);
-
- if (!rtp_activity_timeout_valid_) {
- return -1;
- }
-
- uint64_t now = monotonicUSecNow();
- if (rtp_activity_timeout_ <= now) {
- return 0;
- }
-
- return (rtp_activity_timeout_ - now) / 1000;
-}
-
-AAH_RXPlayer::PacketBuffer*
-AAH_RXPlayer::PacketBuffer::allocate(ssize_t length) {
- if (length <= 0) {
- return NULL;
- }
-
- uint32_t alloc_len = sizeof(PacketBuffer) + length;
- PacketBuffer* ret = reinterpret_cast<PacketBuffer*>(
- new uint8_t[alloc_len]);
-
- if (NULL != ret) {
- ret->length_ = length;
- }
-
- return ret;
-}
-
-void AAH_RXPlayer::PacketBuffer::destroy(PacketBuffer* pb) {
- uint8_t* kill_me = reinterpret_cast<uint8_t*>(pb);
- delete[] kill_me;
-}
-
-} // namespace android
diff --git a/media/libaah_rtp/aah_rx_player_substream.cpp b/media/libaah_rtp/aah_rx_player_substream.cpp
deleted file mode 100644
index 18b0e2b..0000000
--- a/media/libaah_rtp/aah_rx_player_substream.cpp
+++ /dev/null
@@ -1,677 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "LibAAH_RTP"
-//#define LOG_NDEBUG 0
-
-#include <utils/Log.h>
-
-#include <include/avc_utils.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXCodec.h>
-#include <media/stagefright/Utils.h>
-
-#include "aah_rx_player.h"
-#include "aah_tx_packet.h"
-
-inline uint32_t min(uint32_t a, uint32_t b) {
- return (a < b ? a : b);
-}
-
-namespace android {
-
-int64_t AAH_RXPlayer::Substream::kAboutToUnderflowThreshold =
- 50ull * 1000;
-
-AAH_RXPlayer::Substream::Substream(uint32_t ssrc, OMXClient& omx) {
- ssrc_ = ssrc;
- substream_details_known_ = false;
- buffer_in_progress_ = NULL;
- status_ = OK;
- codec_mime_type_ = "";
-
- decoder_ = new AAH_DecoderPump(omx);
- if (decoder_ == NULL) {
- ALOGE("%s failed to allocate decoder pump!", __PRETTY_FUNCTION__);
- }
- if (OK != decoder_->initCheck()) {
- ALOGE("%s failed to initialize decoder pump!", __PRETTY_FUNCTION__);
- }
-
- // cleanupBufferInProgress will reset most of the internal state variables.
- // Just need to make sure that buffer_in_progress_ is NULL before calling.
- cleanupBufferInProgress();
-}
-
-AAH_RXPlayer::Substream::~Substream() {
- shutdown();
-}
-
-void AAH_RXPlayer::Substream::shutdown() {
- substream_meta_ = NULL;
- status_ = OK;
- cleanupBufferInProgress();
- cleanupDecoder();
-}
-
-void AAH_RXPlayer::Substream::cleanupBufferInProgress() {
- if (NULL != buffer_in_progress_) {
- buffer_in_progress_->release();
- buffer_in_progress_ = NULL;
- }
-
- expected_buffer_size_ = 0;
- buffer_filled_ = 0;
- waiting_for_rap_ = true;
-
- aux_data_in_progress_.clear();
- aux_data_expected_size_ = 0;
-}
-
-void AAH_RXPlayer::Substream::cleanupDecoder() {
- if (decoder_ != NULL) {
- decoder_->shutdown();
- }
-}
-
-bool AAH_RXPlayer::Substream::shouldAbort(const char* log_tag) {
- // If we have already encountered a fatal error, do nothing. We are just
- // waiting for our owner to shut us down now.
- if (OK != status_) {
- ALOGV("Skipping %s, substream has encountered fatal error (%d).",
- log_tag, status_);
- return true;
- }
-
- return false;
-}
-
-void AAH_RXPlayer::Substream::processPayloadStart(uint8_t* buf,
- uint32_t amt,
- int32_t ts_lower) {
- uint32_t min_length = 6;
-
- if (shouldAbort(__PRETTY_FUNCTION__)) {
- return;
- }
-
- // Do we have a buffer in progress already? If so, abort the buffer. In
- // theory, this should never happen. If there were a discontinutity in the
- // stream, the discon in the seq_nos at the RTP level should have already
- // triggered a cleanup of the buffer in progress. To see a problem at this
- // level is an indication either of a bug in the transmitter, or some form
- // of terrible corruption/tampering on the wire.
- if (NULL != buffer_in_progress_) {
- ALOGE("processPayloadStart is aborting payload already in progress.");
- cleanupBufferInProgress();
- }
-
- // Parse enough of the header to know where we stand. Since this is a
- // payload start, it should begin with a TRTP header which has to be at
- // least 6 bytes long.
- if (amt < min_length) {
- ALOGV("Discarding payload too short to contain TRTP header (len = %u)",
- amt);
- return;
- }
-
- // Check the TRTP version number.
- if (0x01 != buf[0]) {
- ALOGV("Unexpected TRTP version (%u) in header. Expected %u.",
- buf[0], 1);
- return;
- }
-
- // Extract the substream type field and make sure its one we understand (and
- // one that does not conflict with any previously received substream type.
- uint8_t header_type = (buf[1] >> 4) & 0xF;
- switch (header_type) {
- case TRTPPacket::kHeaderTypeAudio:
- // Audio, yay! Just break. We understand audio payloads.
- break;
- case TRTPPacket::kHeaderTypeVideo:
- ALOGV("RXed packet with unhandled TRTP header type (Video).");
- return;
- case TRTPPacket::kHeaderTypeSubpicture:
- ALOGV("RXed packet with unhandled TRTP header type (Subpicture).");
- return;
- case TRTPPacket::kHeaderTypeControl:
- ALOGV("RXed packet with unhandled TRTP header type (Control).");
- return;
- default:
- ALOGV("RXed packet with unhandled TRTP header type (%u).",
- header_type);
- return;
- }
-
- if (substream_details_known_ && (header_type != substream_type_)) {
- ALOGV("RXed TRTP Payload for SSRC=0x%08x where header type (%u) does"
- " not match previously received header type (%u)",
- ssrc_, header_type, substream_type_);
- return;
- }
-
- // Check the flags to see if there is another 32 bits of timestamp present.
- uint32_t trtp_header_len = 6;
- bool ts_valid = buf[1] & TRTPPacket::kFlag_TSValid;
- if (ts_valid) {
- min_length += 4;
- trtp_header_len += 4;
- if (amt < min_length) {
- ALOGV("Discarding payload too short to contain TRTP timestamp"
- " (len = %u)", amt);
- return;
- }
- }
-
- // Extract the TRTP length field and sanity check it.
- uint32_t trtp_len = U32_AT(buf + 2);
- if (trtp_len < min_length) {
- ALOGV("TRTP length (%u) is too short to be valid. Must be at least %u"
- " bytes.", trtp_len, min_length);
- return;
- }
-
- // Extract the rest of the timestamp field if valid.
- int64_t ts = 0;
- uint32_t parse_offset = 6;
- if (ts_valid) {
- uint32_t ts_upper = U32_AT(buf + parse_offset);
- parse_offset += 4;
- ts = (static_cast<int64_t>(ts_upper) << 32) | ts_lower;
- }
-
- // Check the flags to see if there is another 24 bytes of timestamp
- // transformation present.
- if (buf[1] & TRTPPacket::kFlag_TSTransformPresent) {
- min_length += 24;
- parse_offset += 24;
- trtp_header_len += 24;
- if (amt < min_length) {
- ALOGV("Discarding payload too short to contain TRTP timestamp"
- " transformation (len = %u)", amt);
- return;
- }
- }
-
- // TODO : break the parsing into individual parsers for the different
- // payload types (audio, video, etc).
- //
- // At this point in time, we know that this is audio. Go ahead and parse
- // the basic header, check the codec type, and find the payload portion of
- // the packet.
- min_length += 3;
- if (trtp_len < min_length) {
- ALOGV("TRTP length (%u) is too short to be a valid audio payload. Must"
- " be at least %u bytes.", trtp_len, min_length);
- return;
- }
-
- if (amt < min_length) {
- ALOGV("TRTP porttion of RTP payload (%u bytes) too small to contain"
- " entire TRTP header. TRTP does not currently support"
- " fragmenting TRTP headers across RTP payloads", amt);
- return;
- }
-
- uint8_t codec_type = buf[parse_offset ];
- uint8_t flags = buf[parse_offset + 1];
- uint8_t volume = buf[parse_offset + 2];
- parse_offset += 3;
- trtp_header_len += 3;
-
- if (!setupSubstreamType(header_type, codec_type)) {
- return;
- }
-
- if (decoder_ != NULL) {
- decoder_->setRenderVolume(volume);
- }
-
- if (waiting_for_rap_ && !(flags & TRTPAudioPacket::kFlag_RandomAccessPoint)) {
- ALOGV("Dropping non-RAP TRTP Audio Payload while waiting for RAP.");
- return;
- }
-
- // Check for the presence of codec aux data.
- if (flags & TRTPAudioPacket::kFlag_AuxLengthPresent) {
- min_length += 4;
- trtp_header_len += 4;
-
- if (trtp_len < min_length) {
- ALOGV("TRTP length (%u) is too short to be a valid audio payload. "
- "Must be at least %u bytes.", trtp_len, min_length);
- return;
- }
-
- if (amt < min_length) {
- ALOGV("TRTP porttion of RTP payload (%u bytes) too small to contain"
- " entire TRTP header. TRTP does not currently support"
- " fragmenting TRTP headers across RTP payloads", amt);
- return;
- }
-
- aux_data_expected_size_ = U32_AT(buf + parse_offset);
- aux_data_in_progress_.clear();
- if (aux_data_in_progress_.capacity() < aux_data_expected_size_) {
- aux_data_in_progress_.setCapacity(aux_data_expected_size_);
- }
- } else {
- aux_data_expected_size_ = 0;
- }
-
- if ((aux_data_expected_size_ + trtp_header_len) > trtp_len) {
- ALOGV("Expected codec aux data length (%u) and TRTP header overhead"
- " (%u) too large for total TRTP payload length (%u).",
- aux_data_expected_size_, trtp_header_len, trtp_len);
- return;
- }
-
- // OK - everything left is just payload. Compute the payload size, start
- // the buffer in progress and pack as much payload as we can into it. If
- // the payload is finished once we are done, go ahead and send the payload
- // to the decoder.
- expected_buffer_size_ = trtp_len
- - trtp_header_len
- - aux_data_expected_size_;
- if (!expected_buffer_size_) {
- ALOGV("Dropping TRTP Audio Payload with 0 Access Unit length");
- return;
- }
-
- CHECK(amt >= trtp_header_len);
- uint32_t todo = amt - trtp_header_len;
- if ((expected_buffer_size_ + aux_data_expected_size_) < todo) {
- ALOGV("Extra data (%u > %u) present in initial TRTP Audio Payload;"
- " dropping payload.", todo,
- expected_buffer_size_ + aux_data_expected_size_);
- return;
- }
-
- buffer_filled_ = 0;
- buffer_in_progress_ = new MediaBuffer(expected_buffer_size_);
- if ((NULL == buffer_in_progress_) ||
- (NULL == buffer_in_progress_->data())) {
- ALOGV("Failed to allocate MediaBuffer of length %u",
- expected_buffer_size_);
- cleanupBufferInProgress();
- return;
- }
-
- sp<MetaData> meta = buffer_in_progress_->meta_data();
- if (meta == NULL) {
- ALOGV("Missing metadata structure in allocated MediaBuffer; dropping"
- " payload");
- cleanupBufferInProgress();
- return;
- }
-
- meta->setCString(kKeyMIMEType, codec_mime_type_);
- if (ts_valid) {
- meta->setInt64(kKeyTime, ts);
- }
-
- // Skip over the header we have already extracted.
- amt -= trtp_header_len;
- buf += trtp_header_len;
-
- // Extract as much of the expected aux data as we can.
- todo = min(aux_data_expected_size_, amt);
- if (todo) {
- aux_data_in_progress_.appendArray(buf, todo);
- buf += todo;
- amt -= todo;
- }
-
- // Extract as much of the expected payload as we can.
- todo = min(expected_buffer_size_, amt);
- if (todo > 0) {
- uint8_t* tgt =
- reinterpret_cast<uint8_t*>(buffer_in_progress_->data());
- memcpy(tgt, buf, todo);
- buffer_filled_ = amt;
- buf += todo;
- amt -= todo;
- }
-
- if (buffer_filled_ >= expected_buffer_size_) {
- processCompletedBuffer();
- }
-}
-
-void AAH_RXPlayer::Substream::processPayloadCont(uint8_t* buf,
- uint32_t amt) {
- if (shouldAbort(__PRETTY_FUNCTION__)) {
- return;
- }
-
- if (NULL == buffer_in_progress_) {
- ALOGV("TRTP Receiver skipping payload continuation; no buffer currently"
- " in progress.");
- return;
- }
-
- CHECK(aux_data_in_progress_.size() <= aux_data_expected_size_);
- uint32_t aux_left = aux_data_expected_size_ - aux_data_in_progress_.size();
- if (aux_left) {
- uint32_t todo = min(aux_left, amt);
- aux_data_in_progress_.appendArray(buf, todo);
- amt -= todo;
- buf += todo;
-
- if (!amt)
- return;
- }
-
- CHECK(buffer_filled_ < expected_buffer_size_);
- uint32_t buffer_left = expected_buffer_size_ - buffer_filled_;
- if (amt > buffer_left) {
- ALOGV("Extra data (%u > %u) present in continued TRTP Audio Payload;"
- " dropping payload.", amt, buffer_left);
- cleanupBufferInProgress();
- return;
- }
-
- if (amt > 0) {
- uint8_t* tgt =
- reinterpret_cast<uint8_t*>(buffer_in_progress_->data());
- memcpy(tgt + buffer_filled_, buf, amt);
- buffer_filled_ += amt;
- }
-
- if (buffer_filled_ >= expected_buffer_size_) {
- processCompletedBuffer();
- }
-}
-
-void AAH_RXPlayer::Substream::processCompletedBuffer() {
- status_t res;
-
- CHECK(NULL != buffer_in_progress_);
-
- if (decoder_ == NULL) {
- ALOGV("Dropping complete buffer, no decoder pump allocated");
- goto bailout;
- }
-
- // Make sure our metadata used to initialize the decoder has been properly
- // set up.
- if (!setupSubstreamMeta())
- goto bailout;
-
- // If our decoder has not be set up, do so now.
- res = decoder_->init(substream_meta_);
- if (OK != res) {
- ALOGE("Failed to init decoder (res = %d)", res);
- cleanupDecoder();
- substream_meta_ = NULL;
- goto bailout;
- }
-
- // Queue the payload for decode.
- res = decoder_->queueForDecode(buffer_in_progress_);
-
- if (res != OK) {
- ALOGD("Failed to queue payload for decode, resetting decoder pump!"
- " (res = %d)", res);
- status_ = res;
- cleanupDecoder();
- cleanupBufferInProgress();
- }
-
- // NULL out buffer_in_progress before calling the cleanup helper.
- //
- // MediaBuffers use something of a hybrid ref-counting pattern which prevent
- // the AAH_DecoderPump's input queue from adding their own reference to the
- // MediaBuffer. MediaBuffers start life with a reference count of 0, as
- // well as an observer which starts as NULL. Before being given an
- // observer, the ref count cannot be allowed to become non-zero as it will
- // cause calls to release() to assert. Basically, before a MediaBuffer has
- // an observer, they behave like non-ref counted obects where release()
- // serves the roll of delete. After a MediaBuffer has an observer, they
- // become more like ref counted objects where add ref and release can be
- // used, and when the ref count hits zero, the MediaBuffer is handed off to
- // the observer.
- //
- // Given all of this, when we give the buffer to the decoder pump to wait in
- // the to-be-processed queue, the decoder cannot add a ref to the buffer as
- // it would in a traditional ref counting system. Instead it needs to
- // "steal" the non-existent ref. In the case of queue failure, we need to
- // make certain to release this non-existent reference so that the buffer is
- // cleaned up during the cleanupBufferInProgress helper. In the case of a
- // successful queue operation, we need to make certain that the
- // cleanupBufferInProgress helper does not release the buffer since it needs
- // to remain alive in the queue. We acomplish this by NULLing out the
- // buffer pointer before calling the cleanup helper.
- buffer_in_progress_ = NULL;
-
-bailout:
- cleanupBufferInProgress();
-}
-
-bool AAH_RXPlayer::Substream::setupSubstreamMeta() {
- switch (codec_type_) {
- case TRTPAudioPacket::kCodecMPEG1Audio:
- codec_mime_type_ = MEDIA_MIMETYPE_AUDIO_MPEG;
- return setupMP3SubstreamMeta();
-
- case TRTPAudioPacket::kCodecAACAudio:
- codec_mime_type_ = MEDIA_MIMETYPE_AUDIO_AAC;
- return setupAACSubstreamMeta();
-
- default:
- ALOGV("Failed to setup substream metadata for unsupported codec"
- " type (%u)", codec_type_);
- break;
- }
-
- return false;
-}
-
-bool AAH_RXPlayer::Substream::setupMP3SubstreamMeta() {
- const uint8_t* buffer_data = NULL;
- int sample_rate;
- int channel_count;
- size_t frame_size;
- status_t res;
-
- buffer_data = reinterpret_cast<const uint8_t*>(buffer_in_progress_->data());
- if (buffer_in_progress_->size() < 4) {
- ALOGV("MP3 payload too short to contain header, dropping payload.");
- return false;
- }
-
- // Extract the channel count and the sample rate from the MP3 header. The
- // stagefright MP3 requires that these be delivered before decoing can
- // begin.
- if (!GetMPEGAudioFrameSize(U32_AT(buffer_data),
- &frame_size,
- &sample_rate,
- &channel_count,
- NULL,
- NULL)) {
- ALOGV("Failed to parse MP3 header in payload, droping payload.");
- return false;
- }
-
-
- // Make sure that our substream metadata is set up properly. If there has
- // been a format change, be sure to reset the underlying decoder. In
- // stagefright, it seems like the only way to do this is to destroy and
- // recreate the decoder.
- if (substream_meta_ == NULL) {
- substream_meta_ = new MetaData();
-
- if (substream_meta_ == NULL) {
- ALOGE("Failed to allocate MetaData structure for MP3 substream");
- return false;
- }
-
- substream_meta_->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
- substream_meta_->setInt32 (kKeyChannelCount, channel_count);
- substream_meta_->setInt32 (kKeySampleRate, sample_rate);
- } else {
- int32_t prev_sample_rate;
- int32_t prev_channel_count;
- substream_meta_->findInt32(kKeySampleRate, &prev_sample_rate);
- substream_meta_->findInt32(kKeyChannelCount, &prev_channel_count);
-
- if ((prev_channel_count != channel_count) ||
- (prev_sample_rate != sample_rate)) {
- ALOGW("MP3 format change detected, forcing decoder reset.");
- cleanupDecoder();
-
- substream_meta_->setInt32(kKeyChannelCount, channel_count);
- substream_meta_->setInt32(kKeySampleRate, sample_rate);
- }
- }
-
- return true;
-}
-
-bool AAH_RXPlayer::Substream::setupAACSubstreamMeta() {
- int32_t sample_rate, channel_cnt;
- static const size_t overhead = sizeof(sample_rate)
- + sizeof(channel_cnt);
-
- if (aux_data_in_progress_.size() < overhead) {
- ALOGE("Not enough aux data (%u) to initialize AAC substream decoder",
- aux_data_in_progress_.size());
- return false;
- }
-
- const uint8_t* aux_data = aux_data_in_progress_.array();
- size_t aux_data_size = aux_data_in_progress_.size();
- sample_rate = U32_AT(aux_data);
- channel_cnt = U32_AT(aux_data + sizeof(sample_rate));
-
- const uint8_t* esds_data = NULL;
- size_t esds_data_size = 0;
- if (aux_data_size > overhead) {
- esds_data = aux_data + overhead;
- esds_data_size = aux_data_size - overhead;
- }
-
- // Do we already have metadata? If so, has it changed at all? If not, then
- // there should be nothing else to do. Otherwise, release our old stream
- // metadata and make new metadata.
- if (substream_meta_ != NULL) {
- uint32_t type;
- const void* data;
- size_t size;
- int32_t prev_sample_rate;
- int32_t prev_channel_count;
- bool res;
-
- res = substream_meta_->findInt32(kKeySampleRate, &prev_sample_rate);
- CHECK(res);
- res = substream_meta_->findInt32(kKeyChannelCount, &prev_channel_count);
- CHECK(res);
-
- // If nothing has changed about the codec aux data (esds, sample rate,
- // channel count), then we can just do nothing and get out. Otherwise,
- // we will need to reset the decoder and make a new metadata object to
- // deal with the format change.
- bool hasData = (esds_data != NULL);
- bool hadData = substream_meta_->findData(kKeyESDS, &type, &data, &size);
- bool esds_change = (hadData != hasData);
-
- if (!esds_change && hasData)
- esds_change = ((size != esds_data_size) ||
- memcmp(data, esds_data, size));
-
- if (!esds_change &&
- (prev_sample_rate == sample_rate) &&
- (prev_channel_count == channel_cnt)) {
- return true; // no change, just get out.
- }
-
- ALOGW("AAC format change detected, forcing decoder reset.");
- cleanupDecoder();
- substream_meta_ = NULL;
- }
-
- CHECK(substream_meta_ == NULL);
-
- substream_meta_ = new MetaData();
- if (substream_meta_ == NULL) {
- ALOGE("Failed to allocate MetaData structure for AAC substream");
- return false;
- }
-
- substream_meta_->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
- substream_meta_->setInt32 (kKeySampleRate, sample_rate);
- substream_meta_->setInt32 (kKeyChannelCount, channel_cnt);
-
- if (esds_data) {
- substream_meta_->setData(kKeyESDS, kTypeESDS,
- esds_data, esds_data_size);
- }
-
- return true;
-}
-
-void AAH_RXPlayer::Substream::processTSTransform(const LinearTransform& trans) {
- if (decoder_ != NULL) {
- decoder_->setRenderTSTransform(trans);
- }
-}
-
-bool AAH_RXPlayer::Substream::isAboutToUnderflow() {
- if (decoder_ == NULL) {
- return false;
- }
-
- return decoder_->isAboutToUnderflow(kAboutToUnderflowThreshold);
-}
-
-bool AAH_RXPlayer::Substream::setupSubstreamType(uint8_t substream_type,
- uint8_t codec_type) {
- // Sanity check the codec type. Right now we only support MP3 and AAC.
- // Also check for conflicts with previously delivered codec types.
- if (substream_details_known_) {
- if (codec_type != codec_type_) {
- ALOGV("RXed TRTP Payload for SSRC=0x%08x where codec type (%u) does"
- " not match previously received codec type (%u)",
- ssrc_, codec_type, codec_type_);
- return false;
- }
-
- return true;
- }
-
- switch (codec_type) {
- // MP3 and AAC are all we support right now.
- case TRTPAudioPacket::kCodecMPEG1Audio:
- case TRTPAudioPacket::kCodecAACAudio:
- break;
-
- default:
- ALOGV("RXed TRTP Audio Payload for SSRC=0x%08x with unsupported"
- " codec type (%u)", ssrc_, codec_type);
- return false;
- }
-
- substream_type_ = substream_type;
- codec_type_ = codec_type;
- substream_details_known_ = true;
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libaah_rtp/aah_tx_packet.cpp b/media/libaah_rtp/aah_tx_packet.cpp
deleted file mode 100644
index 4cd6e471..0000000
--- a/media/libaah_rtp/aah_tx_packet.cpp
+++ /dev/null
@@ -1,344 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "LibAAH_RTP"
-#include <utils/Log.h>
-
-#include <arpa/inet.h>
-#include <string.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-
-#include "aah_tx_packet.h"
-
-namespace android {
-
-const int TRTPPacket::kRTPHeaderLen;
-const uint32_t TRTPPacket::kTRTPEpochMask;
-
-TRTPPacket::~TRTPPacket() {
- delete mPacket;
-}
-
-/*** TRTP packet properties ***/
-
-void TRTPPacket::setSeqNumber(uint16_t val) {
- mSeqNumber = val;
-
- if (mIsPacked) {
- const int kTRTPSeqNumberOffset = 2;
- uint16_t* buf = reinterpret_cast<uint16_t*>(
- mPacket + kTRTPSeqNumberOffset);
- *buf = htons(mSeqNumber);
- }
-}
-
-uint16_t TRTPPacket::getSeqNumber() const {
- return mSeqNumber;
-}
-
-void TRTPPacket::setPTS(int64_t val) {
- CHECK(!mIsPacked);
- mPTS = val;
- mPTSValid = true;
-}
-
-int64_t TRTPPacket::getPTS() const {
- return mPTS;
-}
-
-void TRTPPacket::setEpoch(uint32_t val) {
- mEpoch = val;
-
- if (mIsPacked) {
- const int kTRTPEpochOffset = 8;
- uint32_t* buf = reinterpret_cast<uint32_t*>(
- mPacket + kTRTPEpochOffset);
- uint32_t val = ntohl(*buf);
- val &= ~(kTRTPEpochMask << kTRTPEpochShift);
- val |= (mEpoch & kTRTPEpochMask) << kTRTPEpochShift;
- *buf = htonl(val);
- }
-}
-
-void TRTPPacket::setProgramID(uint16_t val) {
- CHECK(!mIsPacked);
- mProgramID = val;
-}
-
-void TRTPPacket::setSubstreamID(uint16_t val) {
- CHECK(!mIsPacked);
- mSubstreamID = val;
-}
-
-
-void TRTPPacket::setClockTransform(const LinearTransform& trans) {
- CHECK(!mIsPacked);
- mClockTranform = trans;
- mClockTranformValid = true;
-}
-
-uint8_t* TRTPPacket::getPacket() const {
- CHECK(mIsPacked);
- return mPacket;
-}
-
-int TRTPPacket::getPacketLen() const {
- CHECK(mIsPacked);
- return mPacketLen;
-}
-
-void TRTPPacket::setExpireTime(nsecs_t val) {
- CHECK(!mIsPacked);
- mExpireTime = val;
-}
-
-nsecs_t TRTPPacket::getExpireTime() const {
- return mExpireTime;
-}
-
-/*** TRTP audio packet properties ***/
-
-void TRTPAudioPacket::setCodecType(TRTPAudioCodecType val) {
- CHECK(!mIsPacked);
- mCodecType = val;
-}
-
-void TRTPAudioPacket::setRandomAccessPoint(bool val) {
- CHECK(!mIsPacked);
- mRandomAccessPoint = val;
-}
-
-void TRTPAudioPacket::setDropable(bool val) {
- CHECK(!mIsPacked);
- mDropable = val;
-}
-
-void TRTPAudioPacket::setDiscontinuity(bool val) {
- CHECK(!mIsPacked);
- mDiscontinuity = val;
-}
-
-void TRTPAudioPacket::setEndOfStream(bool val) {
- CHECK(!mIsPacked);
- mEndOfStream = val;
-}
-
-void TRTPAudioPacket::setVolume(uint8_t val) {
- CHECK(!mIsPacked);
- mVolume = val;
-}
-
-void TRTPAudioPacket::setAccessUnitData(const void* data, size_t len) {
- CHECK(!mIsPacked);
- mAccessUnitData = data;
- mAccessUnitLen = len;
-}
-
-void TRTPAudioPacket::setAuxData(const void* data, size_t len) {
- CHECK(!mIsPacked);
- mAuxData = data;
- mAuxDataLen = len;
-}
-
-/*** TRTP control packet properties ***/
-
-void TRTPControlPacket::setCommandID(TRTPCommandID val) {
- CHECK(!mIsPacked);
- mCommandID = val;
-}
-
-/*** TRTP packet serializers ***/
-
-void TRTPPacket::writeU8(uint8_t*& buf, uint8_t val) {
- *buf = val;
- buf++;
-}
-
-void TRTPPacket::writeU16(uint8_t*& buf, uint16_t val) {
- *reinterpret_cast<uint16_t*>(buf) = htons(val);
- buf += 2;
-}
-
-void TRTPPacket::writeU32(uint8_t*& buf, uint32_t val) {
- *reinterpret_cast<uint32_t*>(buf) = htonl(val);
- buf += 4;
-}
-
-void TRTPPacket::writeU64(uint8_t*& buf, uint64_t val) {
- buf[0] = static_cast<uint8_t>(val >> 56);
- buf[1] = static_cast<uint8_t>(val >> 48);
- buf[2] = static_cast<uint8_t>(val >> 40);
- buf[3] = static_cast<uint8_t>(val >> 32);
- buf[4] = static_cast<uint8_t>(val >> 24);
- buf[5] = static_cast<uint8_t>(val >> 16);
- buf[6] = static_cast<uint8_t>(val >> 8);
- buf[7] = static_cast<uint8_t>(val);
- buf += 8;
-}
-
-void TRTPPacket::writeTRTPHeader(uint8_t*& buf,
- bool isFirstFragment,
- int totalPacketLen) {
- // RTP header
- writeU8(buf,
- ((mVersion & 0x03) << 6) |
- (static_cast<int>(mPadding) << 5) |
- (static_cast<int>(mExtension) << 4) |
- (mCsrcCount & 0x0F));
- writeU8(buf,
- (static_cast<int>(isFirstFragment) << 7) |
- (mPayloadType & 0x7F));
- writeU16(buf, mSeqNumber);
- if (isFirstFragment && mPTSValid) {
- writeU32(buf, mPTS & 0xFFFFFFFF);
- } else {
- writeU32(buf, 0);
- }
- writeU32(buf,
- ((mEpoch & kTRTPEpochMask) << kTRTPEpochShift) |
- ((mProgramID & 0x1F) << 5) |
- (mSubstreamID & 0x1F));
-
- // TRTP header
- writeU8(buf, mTRTPVersion);
- writeU8(buf,
- ((mTRTPHeaderType & 0x0F) << 4) |
- (mClockTranformValid ? 0x02 : 0x00) |
- (mPTSValid ? 0x01 : 0x00));
- writeU32(buf, totalPacketLen - kRTPHeaderLen);
- if (mPTSValid) {
- writeU32(buf, mPTS >> 32);
- }
-
- if (mClockTranformValid) {
- writeU64(buf, mClockTranform.a_zero);
- writeU32(buf, mClockTranform.a_to_b_numer);
- writeU32(buf, mClockTranform.a_to_b_denom);
- writeU64(buf, mClockTranform.b_zero);
- }
-}
-
-bool TRTPAudioPacket::pack() {
- if (mIsPacked) {
- return false;
- }
-
- int packetLen = kRTPHeaderLen +
- mAuxDataLen +
- mAccessUnitLen +
- TRTPHeaderLen();
-
- // TODO : support multiple fragments
- const int kMaxUDPPayloadLen = 65507;
- if (packetLen > kMaxUDPPayloadLen) {
- return false;
- }
-
- mPacket = new uint8_t[packetLen];
- if (!mPacket) {
- return false;
- }
-
- mPacketLen = packetLen;
-
- uint8_t* cur = mPacket;
- bool hasAux = mAuxData && mAuxDataLen;
- uint8_t flags = (static_cast<int>(hasAux) << 4) |
- (static_cast<int>(mRandomAccessPoint) << 3) |
- (static_cast<int>(mDropable) << 2) |
- (static_cast<int>(mDiscontinuity) << 1) |
- (static_cast<int>(mEndOfStream));
-
- writeTRTPHeader(cur, true, packetLen);
- writeU8(cur, mCodecType);
- writeU8(cur, flags);
- writeU8(cur, mVolume);
-
- if (hasAux) {
- writeU32(cur, mAuxDataLen);
- memcpy(cur, mAuxData, mAuxDataLen);
- cur += mAuxDataLen;
- }
-
- memcpy(cur, mAccessUnitData, mAccessUnitLen);
-
- mIsPacked = true;
- return true;
-}
-
-int TRTPPacket::TRTPHeaderLen() const {
- // 6 bytes for version, payload type, flags and length. An additional 4 if
- // there are upper timestamp bits present and another 24 if there is a clock
- // transformation present.
- return 6 +
- (mClockTranformValid ? 24 : 0) +
- (mPTSValid ? 4 : 0);
-}
-
-int TRTPAudioPacket::TRTPHeaderLen() const {
- // TRTPPacket::TRTPHeaderLen() for the base TRTPHeader. 3 bytes for audio's
- // codec type, flags and volume field. Another 5 bytes if the codec type is
- // PCM and we are sending sample rate/channel count. as well as however long
- // the aux data (if present) is.
-
- int pcmParamLength;
- switch(mCodecType) {
- case kCodecPCMBigEndian:
- case kCodecPCMLittleEndian:
- pcmParamLength = 5;
- break;
-
- default:
- pcmParamLength = 0;
- break;
- }
-
-
- int auxDataLenField = (NULL != mAuxData) ? sizeof(uint32_t) : 0;
- return TRTPPacket::TRTPHeaderLen() +
- 3 +
- auxDataLenField +
- pcmParamLength;
-}
-
-bool TRTPControlPacket::pack() {
- if (mIsPacked) {
- return false;
- }
-
- // command packets contain a 2-byte command ID
- int packetLen = kRTPHeaderLen +
- TRTPHeaderLen() +
- 2;
-
- mPacket = new uint8_t[packetLen];
- if (!mPacket) {
- return false;
- }
-
- mPacketLen = packetLen;
-
- uint8_t* cur = mPacket;
-
- writeTRTPHeader(cur, true, packetLen);
- writeU16(cur, mCommandID);
-
- mIsPacked = true;
- return true;
-}
-
-} // namespace android
diff --git a/media/libaah_rtp/aah_tx_packet.h b/media/libaah_rtp/aah_tx_packet.h
deleted file mode 100644
index 7f78ea0..0000000
--- a/media/libaah_rtp/aah_tx_packet.h
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __AAH_TX_PACKET_H__
-#define __AAH_TX_PACKET_H__
-
-#include <media/stagefright/foundation/ABase.h>
-#include <utils/LinearTransform.h>
-#include <utils/RefBase.h>
-#include <utils/Timers.h>
-
-namespace android {
-
-class TRTPPacket : public RefBase {
- public:
- enum TRTPHeaderType {
- kHeaderTypeAudio = 1,
- kHeaderTypeVideo = 2,
- kHeaderTypeSubpicture = 3,
- kHeaderTypeControl = 4,
- };
-
- enum TRTPPayloadFlags {
- kFlag_TSTransformPresent = 0x02,
- kFlag_TSValid = 0x01,
- };
-
- protected:
- TRTPPacket(TRTPHeaderType headerType)
- : mIsPacked(false)
- , mVersion(2)
- , mPadding(false)
- , mExtension(false)
- , mCsrcCount(0)
- , mPayloadType(100)
- , mSeqNumber(0)
- , mPTSValid(false)
- , mPTS(0)
- , mEpoch(0)
- , mProgramID(0)
- , mSubstreamID(0)
- , mClockTranformValid(false)
- , mTRTPVersion(1)
- , mTRTPLength(0)
- , mTRTPHeaderType(headerType)
- , mPacket(NULL)
- , mPacketLen(0) { }
-
- public:
- virtual ~TRTPPacket();
-
- void setSeqNumber(uint16_t val);
- uint16_t getSeqNumber() const;
-
- void setPTS(int64_t val);
- int64_t getPTS() const;
-
- void setEpoch(uint32_t val);
- void setProgramID(uint16_t val);
- void setSubstreamID(uint16_t val);
- void setClockTransform(const LinearTransform& trans);
-
- uint8_t* getPacket() const;
- int getPacketLen() const;
-
- void setExpireTime(nsecs_t val);
- nsecs_t getExpireTime() const;
-
- virtual bool pack() = 0;
-
- // mask for the number of bits in a TRTP epoch
- static const uint32_t kTRTPEpochMask = (1 << 22) - 1;
- static const int kTRTPEpochShift = 10;
-
- protected:
- static const int kRTPHeaderLen = 12;
- virtual int TRTPHeaderLen() const;
-
- void writeTRTPHeader(uint8_t*& buf,
- bool isFirstFragment,
- int totalPacketLen);
-
- void writeU8(uint8_t*& buf, uint8_t val);
- void writeU16(uint8_t*& buf, uint16_t val);
- void writeU32(uint8_t*& buf, uint32_t val);
- void writeU64(uint8_t*& buf, uint64_t val);
-
- bool mIsPacked;
-
- uint8_t mVersion;
- bool mPadding;
- bool mExtension;
- uint8_t mCsrcCount;
- uint8_t mPayloadType;
- uint16_t mSeqNumber;
- bool mPTSValid;
- int64_t mPTS;
- uint32_t mEpoch;
- uint16_t mProgramID;
- uint16_t mSubstreamID;
- LinearTransform mClockTranform;
- bool mClockTranformValid;
- uint8_t mTRTPVersion;
- uint32_t mTRTPLength;
- TRTPHeaderType mTRTPHeaderType;
-
- uint8_t* mPacket;
- int mPacketLen;
-
- nsecs_t mExpireTime;
-
- DISALLOW_EVIL_CONSTRUCTORS(TRTPPacket);
-};
-
-class TRTPAudioPacket : public TRTPPacket {
- public:
- enum AudioPayloadFlags {
- kFlag_AuxLengthPresent = 0x10,
- kFlag_RandomAccessPoint = 0x08,
- kFlag_Dropable = 0x04,
- kFlag_Discontinuity = 0x02,
- kFlag_EndOfStream = 0x01,
- };
-
- TRTPAudioPacket()
- : TRTPPacket(kHeaderTypeAudio)
- , mCodecType(kCodecInvalid)
- , mRandomAccessPoint(false)
- , mDropable(false)
- , mDiscontinuity(false)
- , mEndOfStream(false)
- , mVolume(0)
- , mAccessUnitData(NULL)
- , mAccessUnitLen(0)
- , mAuxData(NULL)
- , mAuxDataLen(0) { }
-
- enum TRTPAudioCodecType {
- kCodecInvalid = 0,
- kCodecPCMBigEndian = 1,
- kCodecPCMLittleEndian = 2,
- kCodecMPEG1Audio = 3,
- kCodecAACAudio = 4,
- };
-
- void setCodecType(TRTPAudioCodecType val);
- void setRandomAccessPoint(bool val);
- void setDropable(bool val);
- void setDiscontinuity(bool val);
- void setEndOfStream(bool val);
- void setVolume(uint8_t val);
- void setAccessUnitData(const void* data, size_t len);
- void setAuxData(const void* data, size_t len);
-
- virtual bool pack();
-
- protected:
- virtual int TRTPHeaderLen() const;
-
- private:
- TRTPAudioCodecType mCodecType;
- bool mRandomAccessPoint;
- bool mDropable;
- bool mDiscontinuity;
- bool mEndOfStream;
- uint8_t mVolume;
-
- const void* mAccessUnitData;
- size_t mAccessUnitLen;
- const void* mAuxData;
- size_t mAuxDataLen;
-
- DISALLOW_EVIL_CONSTRUCTORS(TRTPAudioPacket);
-};
-
-class TRTPControlPacket : public TRTPPacket {
- public:
- TRTPControlPacket()
- : TRTPPacket(kHeaderTypeControl)
- , mCommandID(kCommandNop) {}
-
- enum TRTPCommandID {
- kCommandNop = 1,
- kCommandFlush = 2,
- kCommandEOS = 3,
- };
-
- void setCommandID(TRTPCommandID val);
-
- virtual bool pack();
-
- private:
- TRTPCommandID mCommandID;
-
- DISALLOW_EVIL_CONSTRUCTORS(TRTPControlPacket);
-};
-
-} // namespace android
-
-#endif // __AAH_TX_PLAYER_H__
diff --git a/media/libaah_rtp/aah_tx_player.cpp b/media/libaah_rtp/aah_tx_player.cpp
deleted file mode 100644
index 974805b..0000000
--- a/media/libaah_rtp/aah_tx_player.cpp
+++ /dev/null
@@ -1,1177 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "LibAAH_RTP"
-#include <utils/Log.h>
-
-#define __STDC_FORMAT_MACROS
-#include <inttypes.h>
-#include <netdb.h>
-#include <netinet/ip.h>
-
-#include <common_time/cc_helper.h>
-#include <media/IMediaPlayer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/Timers.h>
-
-#include "aah_tx_packet.h"
-#include "aah_tx_player.h"
-
-namespace android {
-
-static int64_t kLowWaterMarkUs = 2000000ll; // 2secs
-static int64_t kHighWaterMarkUs = 10000000ll; // 10secs
-static const size_t kLowWaterMarkBytes = 40000;
-static const size_t kHighWaterMarkBytes = 200000;
-
-// When we start up, how much lead time should we put on the first access unit?
-static const int64_t kAAHStartupLeadTimeUs = 300000LL;
-
-// How much time do we attempt to lead the clock by in steady state?
-static const int64_t kAAHBufferTimeUs = 1000000LL;
-
-// how long do we keep data in our retransmit buffer after sending it.
-const int64_t AAH_TXPlayer::kAAHRetryKeepAroundTimeNs =
- kAAHBufferTimeUs * 1100;
-
-sp<MediaPlayerBase> createAAH_TXPlayer() {
- sp<MediaPlayerBase> ret = new AAH_TXPlayer();
- return ret;
-}
-
-template <typename T> static T clamp(T val, T min, T max) {
- if (val < min) {
- return min;
- } else if (val > max) {
- return max;
- } else {
- return val;
- }
-}
-
-struct AAH_TXEvent : public TimedEventQueue::Event {
- AAH_TXEvent(AAH_TXPlayer *player,
- void (AAH_TXPlayer::*method)()) : mPlayer(player)
- , mMethod(method) {}
-
- protected:
- virtual ~AAH_TXEvent() {}
-
- virtual void fire(TimedEventQueue *queue, int64_t /* now_us */) {
- (mPlayer->*mMethod)();
- }
-
- private:
- AAH_TXPlayer *mPlayer;
- void (AAH_TXPlayer::*mMethod)();
-
- AAH_TXEvent(const AAH_TXEvent &);
- AAH_TXEvent& operator=(const AAH_TXEvent &);
-};
-
-AAH_TXPlayer::AAH_TXPlayer()
- : mQueueStarted(false)
- , mFlags(0)
- , mExtractorFlags(0) {
- DataSource::RegisterDefaultSniffers();
-
- mBufferingEvent = new AAH_TXEvent(this, &AAH_TXPlayer::onBufferingUpdate);
- mBufferingEventPending = false;
-
- mPumpAudioEvent = new AAH_TXEvent(this, &AAH_TXPlayer::onPumpAudio);
- mPumpAudioEventPending = false;
-
- mAudioCodecData = NULL;
-
- reset_l();
-}
-
-AAH_TXPlayer::~AAH_TXPlayer() {
- if (mQueueStarted) {
- mQueue.stop();
- }
-
- reset_l();
-}
-
-void AAH_TXPlayer::cancelPlayerEvents(bool keepBufferingGoing) {
- if (!keepBufferingGoing) {
- mQueue.cancelEvent(mBufferingEvent->eventID());
- mBufferingEventPending = false;
-
- mQueue.cancelEvent(mPumpAudioEvent->eventID());
- mPumpAudioEventPending = false;
- }
-}
-
-status_t AAH_TXPlayer::initCheck() {
- // Check for the presense of the common time service by attempting to query
- // for CommonTime's frequency. If we get an error back, we cannot talk to
- // the service at all and should abort now.
- status_t res;
- uint64_t freq;
- res = mCCHelper.getCommonFreq(&freq);
- if (OK != res) {
- ALOGE("Failed to connect to common time service! (res %d)", res);
- return res;
- }
-
- return OK;
-}
-
-status_t AAH_TXPlayer::setDataSource(
- const char *url,
- const KeyedVector<String8, String8> *headers) {
- Mutex::Autolock autoLock(mLock);
- return setDataSource_l(url, headers);
-}
-
-status_t AAH_TXPlayer::setDataSource_l(
- const char *url,
- const KeyedVector<String8, String8> *headers) {
- reset_l();
-
- mUri.setTo(url);
-
- if (headers) {
- mUriHeaders = *headers;
-
- ssize_t index = mUriHeaders.indexOfKey(String8("x-hide-urls-from-log"));
- if (index >= 0) {
- // Browser is in "incognito" mode, suppress logging URLs.
-
- // This isn't something that should be passed to the server.
- mUriHeaders.removeItemsAt(index);
-
- mFlags |= INCOGNITO;
- }
- }
-
- // The URL may optionally contain a "#" character followed by a Skyjam
- // cookie. Ideally the cookie header should just be passed in the headers
- // argument, but the Java API for supplying headers is apparently not yet
- // exposed in the SDK used by application developers.
- const char kSkyjamCookieDelimiter = '#';
- char* skyjamCookie = strrchr(mUri.string(), kSkyjamCookieDelimiter);
- if (skyjamCookie) {
- skyjamCookie++;
- mUriHeaders.add(String8("Cookie"), String8(skyjamCookie));
- mUri = String8(mUri.string(), skyjamCookie - mUri.string());
- }
-
- return OK;
-}
-
-status_t AAH_TXPlayer::setDataSource(int fd, int64_t offset, int64_t length) {
- Mutex::Autolock autoLock(mLock);
-
- reset_l();
-
- sp<DataSource> dataSource = new FileSource(dup(fd), offset, length);
-
- status_t err = dataSource->initCheck();
-
- if (err != OK) {
- return err;
- }
-
- mFileSource = dataSource;
-
- sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource);
-
- if (extractor == NULL) {
- return UNKNOWN_ERROR;
- }
-
- return setDataSource_l(extractor);
-}
-
-status_t AAH_TXPlayer::setVideoSurface(const sp<Surface>& surface) {
- return OK;
-}
-
-status_t AAH_TXPlayer::setVideoSurfaceTexture(
- const sp<ISurfaceTexture>& surfaceTexture) {
- return OK;
-}
-
-status_t AAH_TXPlayer::prepare() {
- return INVALID_OPERATION;
-}
-
-status_t AAH_TXPlayer::prepareAsync() {
- Mutex::Autolock autoLock(mLock);
-
- return prepareAsync_l();
-}
-
-status_t AAH_TXPlayer::prepareAsync_l() {
- if (mFlags & PREPARING) {
- return UNKNOWN_ERROR; // async prepare already pending
- }
-
- mAAH_Sender = AAH_TXSender::GetInstance();
- if (mAAH_Sender == NULL) {
- return NO_MEMORY;
- }
-
- if (!mQueueStarted) {
- mQueue.start();
- mQueueStarted = true;
- }
-
- mFlags |= PREPARING;
- mAsyncPrepareEvent = new AAH_TXEvent(
- this, &AAH_TXPlayer::onPrepareAsyncEvent);
-
- mQueue.postEvent(mAsyncPrepareEvent);
-
- return OK;
-}
-
-status_t AAH_TXPlayer::finishSetDataSource_l() {
- sp<DataSource> dataSource;
-
- if (!strncasecmp("http://", mUri.string(), 7) ||
- !strncasecmp("https://", mUri.string(), 8)) {
-
- mConnectingDataSource = HTTPBase::Create(
- (mFlags & INCOGNITO)
- ? HTTPBase::kFlagIncognito
- : 0);
-
- mLock.unlock();
- status_t err = mConnectingDataSource->connect(mUri, &mUriHeaders);
- mLock.lock();
-
- if (err != OK) {
- mConnectingDataSource.clear();
-
- ALOGI("mConnectingDataSource->connect() returned %d", err);
- return err;
- }
-
- mCachedSource = new NuCachedSource2(mConnectingDataSource);
- mConnectingDataSource.clear();
-
- dataSource = mCachedSource;
-
- // We're going to prefill the cache before trying to instantiate
- // the extractor below, as the latter is an operation that otherwise
- // could block on the datasource for a significant amount of time.
- // During that time we'd be unable to abort the preparation phase
- // without this prefill.
-
- mLock.unlock();
-
- for (;;) {
- status_t finalStatus;
- size_t cachedDataRemaining =
- mCachedSource->approxDataRemaining(&finalStatus);
-
- if (finalStatus != OK ||
- cachedDataRemaining >= kHighWaterMarkBytes ||
- (mFlags & PREPARE_CANCELLED)) {
- break;
- }
-
- usleep(200000);
- }
-
- mLock.lock();
-
- if (mFlags & PREPARE_CANCELLED) {
- ALOGI("Prepare cancelled while waiting for initial cache fill.");
- return UNKNOWN_ERROR;
- }
- } else {
- dataSource = DataSource::CreateFromURI(mUri.string(), &mUriHeaders);
- }
-
- if (dataSource == NULL) {
- return UNKNOWN_ERROR;
- }
-
- sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource);
-
- if (extractor == NULL) {
- return UNKNOWN_ERROR;
- }
-
- return setDataSource_l(extractor);
-}
-
-status_t AAH_TXPlayer::setDataSource_l(const sp<MediaExtractor> &extractor) {
- // Attempt to approximate overall stream bitrate by summing all
- // tracks' individual bitrates, if not all of them advertise bitrate,
- // we have to fail.
-
- int64_t totalBitRate = 0;
-
- for (size_t i = 0; i < extractor->countTracks(); ++i) {
- sp<MetaData> meta = extractor->getTrackMetaData(i);
-
- int32_t bitrate;
- if (!meta->findInt32(kKeyBitRate, &bitrate)) {
- totalBitRate = -1;
- break;
- }
-
- totalBitRate += bitrate;
- }
-
- mBitrate = totalBitRate;
-
- ALOGV("mBitrate = %lld bits/sec", mBitrate);
-
- bool haveAudio = false;
- for (size_t i = 0; i < extractor->countTracks(); ++i) {
- sp<MetaData> meta = extractor->getTrackMetaData(i);
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- if (!strncasecmp(mime, "audio/", 6)) {
- mAudioSource = extractor->getTrack(i);
- CHECK(mAudioSource != NULL);
- haveAudio = true;
- break;
- }
- }
-
- if (!haveAudio) {
- return UNKNOWN_ERROR;
- }
-
- mExtractorFlags = extractor->flags();
-
- return OK;
-}
-
-void AAH_TXPlayer::abortPrepare(status_t err) {
- CHECK(err != OK);
-
- notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, err);
-
- mPrepareResult = err;
- mFlags &= ~(PREPARING|PREPARE_CANCELLED|PREPARING_CONNECTED);
- mPreparedCondition.broadcast();
-}
-
-void AAH_TXPlayer::onPrepareAsyncEvent() {
- Mutex::Autolock autoLock(mLock);
-
- if (mFlags & PREPARE_CANCELLED) {
- ALOGI("prepare was cancelled before doing anything");
- abortPrepare(UNKNOWN_ERROR);
- return;
- }
-
- if (mUri.size() > 0) {
- status_t err = finishSetDataSource_l();
-
- if (err != OK) {
- abortPrepare(err);
- return;
- }
- }
-
- mAudioFormat = mAudioSource->getFormat();
- if (!mAudioFormat->findInt64(kKeyDuration, &mDurationUs))
- mDurationUs = 1;
-
- const char* mime_type = NULL;
- if (!mAudioFormat->findCString(kKeyMIMEType, &mime_type)) {
- ALOGE("Failed to find audio substream MIME type during prepare.");
- abortPrepare(BAD_VALUE);
- return;
- }
-
- if (!strcmp(mime_type, MEDIA_MIMETYPE_AUDIO_MPEG)) {
- mAudioCodec = TRTPAudioPacket::kCodecMPEG1Audio;
- } else
- if (!strcmp(mime_type, MEDIA_MIMETYPE_AUDIO_AAC)) {
- mAudioCodec = TRTPAudioPacket::kCodecAACAudio;
-
- uint32_t type;
- int32_t sample_rate;
- int32_t channel_count;
- const void* esds_data;
- size_t esds_len;
-
- if (!mAudioFormat->findInt32(kKeySampleRate, &sample_rate)) {
- ALOGE("Failed to find sample rate for AAC substream.");
- abortPrepare(BAD_VALUE);
- return;
- }
-
- if (!mAudioFormat->findInt32(kKeyChannelCount, &channel_count)) {
- ALOGE("Failed to find channel count for AAC substream.");
- abortPrepare(BAD_VALUE);
- return;
- }
-
- if (!mAudioFormat->findData(kKeyESDS, &type, &esds_data, &esds_len)) {
- ALOGE("Failed to find codec init data for AAC substream.");
- abortPrepare(BAD_VALUE);
- return;
- }
-
- CHECK(NULL == mAudioCodecData);
- mAudioCodecDataSize = esds_len
- + sizeof(sample_rate)
- + sizeof(channel_count);
- mAudioCodecData = new uint8_t[mAudioCodecDataSize];
- if (NULL == mAudioCodecData) {
- ALOGE("Failed to allocate %u bytes for AAC substream codec aux"
- " data.", mAudioCodecDataSize);
- mAudioCodecDataSize = 0;
- abortPrepare(BAD_VALUE);
- return;
- }
-
- uint8_t* tmp = mAudioCodecData;
- tmp[0] = static_cast<uint8_t>((sample_rate >> 24) & 0xFF);
- tmp[1] = static_cast<uint8_t>((sample_rate >> 16) & 0xFF);
- tmp[2] = static_cast<uint8_t>((sample_rate >> 8) & 0xFF);
- tmp[3] = static_cast<uint8_t>((sample_rate ) & 0xFF);
- tmp[4] = static_cast<uint8_t>((channel_count >> 24) & 0xFF);
- tmp[5] = static_cast<uint8_t>((channel_count >> 16) & 0xFF);
- tmp[6] = static_cast<uint8_t>((channel_count >> 8) & 0xFF);
- tmp[7] = static_cast<uint8_t>((channel_count ) & 0xFF);
-
- memcpy(tmp + 8, esds_data, esds_len);
- } else {
- ALOGE("Unsupported MIME type \"%s\" in audio substream", mime_type);
- abortPrepare(BAD_VALUE);
- return;
- }
-
- status_t err = mAudioSource->start();
- if (err != OK) {
- ALOGI("failed to start audio source, err=%d", err);
- abortPrepare(err);
- return;
- }
-
- mFlags |= PREPARING_CONNECTED;
-
- if (mCachedSource != NULL) {
- postBufferingEvent_l();
- } else {
- finishAsyncPrepare_l();
- }
-}
-
-void AAH_TXPlayer::finishAsyncPrepare_l() {
- notifyListener_l(MEDIA_PREPARED);
-
- mPrepareResult = OK;
- mFlags &= ~(PREPARING|PREPARE_CANCELLED|PREPARING_CONNECTED);
- mFlags |= PREPARED;
- mPreparedCondition.broadcast();
-}
-
-status_t AAH_TXPlayer::start() {
- Mutex::Autolock autoLock(mLock);
-
- mFlags &= ~CACHE_UNDERRUN;
-
- return play_l();
-}
-
-status_t AAH_TXPlayer::play_l() {
- if (mFlags & PLAYING) {
- return OK;
- }
-
- if (!(mFlags & PREPARED)) {
- return INVALID_OPERATION;
- }
-
- {
- Mutex::Autolock lock(mEndpointLock);
- if (!mEndpointValid) {
- return INVALID_OPERATION;
- }
- if (!mEndpointRegistered) {
- mProgramID = mAAH_Sender->registerEndpoint(mEndpoint);
- mEndpointRegistered = true;
- }
- }
-
- mFlags |= PLAYING;
-
- updateClockTransform_l(false);
-
- postPumpAudioEvent_l(-1);
-
- return OK;
-}
-
-status_t AAH_TXPlayer::stop() {
- status_t ret = pause();
- sendEOS_l();
- return ret;
-}
-
-status_t AAH_TXPlayer::pause() {
- Mutex::Autolock autoLock(mLock);
-
- mFlags &= ~CACHE_UNDERRUN;
-
- return pause_l();
-}
-
-status_t AAH_TXPlayer::pause_l(bool doClockUpdate) {
- if (!(mFlags & PLAYING)) {
- return OK;
- }
-
- cancelPlayerEvents(true /* keepBufferingGoing */);
-
- mFlags &= ~PLAYING;
-
- if (doClockUpdate) {
- updateClockTransform_l(true);
- }
-
- return OK;
-}
-
-void AAH_TXPlayer::updateClockTransform_l(bool pause) {
- // record the new pause status so that onPumpAudio knows what rate to apply
- // when it initializes the transform
- mPlayRateIsPaused = pause;
-
- // if we haven't yet established a valid clock transform, then we can't
- // do anything here
- if (!mCurrentClockTransformValid) {
- return;
- }
-
- // sample the current common time
- int64_t commonTimeNow;
- if (OK != mCCHelper.getCommonTime(&commonTimeNow)) {
- ALOGE("updateClockTransform_l get common time failed");
- mCurrentClockTransformValid = false;
- return;
- }
-
- // convert the current common time to media time using the old
- // transform
- int64_t mediaTimeNow;
- if (!mCurrentClockTransform.doReverseTransform(
- commonTimeNow, &mediaTimeNow)) {
- ALOGE("updateClockTransform_l reverse transform failed");
- mCurrentClockTransformValid = false;
- return;
- }
-
- // calculate a new transform that preserves the old transform's
- // result for the current time
- mCurrentClockTransform.a_zero = mediaTimeNow;
- mCurrentClockTransform.b_zero = commonTimeNow;
- mCurrentClockTransform.a_to_b_numer = 1;
- mCurrentClockTransform.a_to_b_denom = pause ? 0 : 1;
-
- // send a packet announcing the new transform
- sp<TRTPControlPacket> packet = new TRTPControlPacket();
- packet->setClockTransform(mCurrentClockTransform);
- packet->setCommandID(TRTPControlPacket::kCommandNop);
- queuePacketToSender_l(packet);
-}
-
-void AAH_TXPlayer::sendEOS_l() {
- sp<TRTPControlPacket> packet = new TRTPControlPacket();
- packet->setCommandID(TRTPControlPacket::kCommandEOS);
- queuePacketToSender_l(packet);
-}
-
-bool AAH_TXPlayer::isPlaying() {
- return (mFlags & PLAYING) || (mFlags & CACHE_UNDERRUN);
-}
-
-status_t AAH_TXPlayer::seekTo(int msec) {
- if (mExtractorFlags & MediaExtractor::CAN_SEEK) {
- Mutex::Autolock autoLock(mLock);
- return seekTo_l(static_cast<int64_t>(msec) * 1000);
- }
-
- notifyListener_l(MEDIA_SEEK_COMPLETE);
- return OK;
-}
-
-status_t AAH_TXPlayer::seekTo_l(int64_t timeUs) {
- mIsSeeking = true;
- mSeekTimeUs = timeUs;
-
- mCurrentClockTransformValid = false;
- mLastQueuedMediaTimePTSValid = false;
-
- // send a flush command packet
- sp<TRTPControlPacket> packet = new TRTPControlPacket();
- packet->setCommandID(TRTPControlPacket::kCommandFlush);
- queuePacketToSender_l(packet);
-
- return OK;
-}
-
-status_t AAH_TXPlayer::getCurrentPosition(int *msec) {
- if (!msec) {
- return BAD_VALUE;
- }
-
- Mutex::Autolock lock(mLock);
-
- int position;
-
- if (mIsSeeking) {
- position = mSeekTimeUs / 1000;
- } else if (mCurrentClockTransformValid) {
- // sample the current common time
- int64_t commonTimeNow;
- if (OK != mCCHelper.getCommonTime(&commonTimeNow)) {
- ALOGE("getCurrentPosition get common time failed");
- return INVALID_OPERATION;
- }
-
- int64_t mediaTimeNow;
- if (!mCurrentClockTransform.doReverseTransform(commonTimeNow,
- &mediaTimeNow)) {
- ALOGE("getCurrentPosition reverse transform failed");
- return INVALID_OPERATION;
- }
-
- position = static_cast<int>(mediaTimeNow / 1000);
- } else {
- position = 0;
- }
-
- int duration;
- if (getDuration_l(&duration) == OK) {
- *msec = clamp(position, 0, duration);
- } else {
- *msec = (position >= 0) ? position : 0;
- }
-
- return OK;
-}
-
-status_t AAH_TXPlayer::getDuration(int* msec) {
- if (!msec) {
- return BAD_VALUE;
- }
-
- Mutex::Autolock lock(mLock);
-
- return getDuration_l(msec);
-}
-
-status_t AAH_TXPlayer::getDuration_l(int* msec) {
- if (mDurationUs < 0) {
- return UNKNOWN_ERROR;
- }
-
- *msec = (mDurationUs + 500) / 1000;
-
- return OK;
-}
-
-status_t AAH_TXPlayer::reset() {
- Mutex::Autolock autoLock(mLock);
- reset_l();
- return OK;
-}
-
-void AAH_TXPlayer::reset_l() {
- if (mFlags & PREPARING) {
- mFlags |= PREPARE_CANCELLED;
- if (mConnectingDataSource != NULL) {
- ALOGI("interrupting the connection process");
- mConnectingDataSource->disconnect();
- }
-
- if (mFlags & PREPARING_CONNECTED) {
- // We are basically done preparing, we're just buffering
- // enough data to start playback, we can safely interrupt that.
- finishAsyncPrepare_l();
- }
- }
-
- while (mFlags & PREPARING) {
- mPreparedCondition.wait(mLock);
- }
-
- cancelPlayerEvents();
-
- sendEOS_l();
-
- mCachedSource.clear();
-
- if (mAudioSource != NULL) {
- mAudioSource->stop();
- }
- mAudioSource.clear();
- mAudioCodec = TRTPAudioPacket::kCodecInvalid;
- mAudioFormat = NULL;
- delete[] mAudioCodecData;
- mAudioCodecData = NULL;
- mAudioCodecDataSize = 0;
-
- mFlags = 0;
- mExtractorFlags = 0;
-
- mDurationUs = -1;
- mIsSeeking = false;
- mSeekTimeUs = 0;
-
- mUri.setTo("");
- mUriHeaders.clear();
-
- mFileSource.clear();
-
- mBitrate = -1;
-
- {
- Mutex::Autolock lock(mEndpointLock);
- if (mAAH_Sender != NULL && mEndpointRegistered) {
- mAAH_Sender->unregisterEndpoint(mEndpoint);
- }
- mEndpointRegistered = false;
- mEndpointValid = false;
- }
-
- mProgramID = 0;
-
- mAAH_Sender.clear();
- mLastQueuedMediaTimePTSValid = false;
- mCurrentClockTransformValid = false;
- mPlayRateIsPaused = false;
-
- mTRTPVolume = 255;
-}
-
-status_t AAH_TXPlayer::setLooping(int loop) {
- return OK;
-}
-
-player_type AAH_TXPlayer::playerType() {
- return AAH_TX_PLAYER;
-}
-
-status_t AAH_TXPlayer::setParameter(int key, const Parcel &request) {
- return ERROR_UNSUPPORTED;
-}
-
-status_t AAH_TXPlayer::getParameter(int key, Parcel *reply) {
- return ERROR_UNSUPPORTED;
-}
-
-status_t AAH_TXPlayer::invoke(const Parcel& request, Parcel *reply) {
- return INVALID_OPERATION;
-}
-
-status_t AAH_TXPlayer::getMetadata(const media::Metadata::Filter& ids,
- Parcel* records) {
- using media::Metadata;
-
- Metadata metadata(records);
-
- metadata.appendBool(Metadata::kPauseAvailable, true);
- metadata.appendBool(Metadata::kSeekBackwardAvailable, false);
- metadata.appendBool(Metadata::kSeekForwardAvailable, false);
- metadata.appendBool(Metadata::kSeekAvailable, false);
-
- return OK;
-}
-
-status_t AAH_TXPlayer::setVolume(float leftVolume, float rightVolume) {
- if (leftVolume != rightVolume) {
- ALOGE("%s does not support per channel volume: %f, %f",
- __PRETTY_FUNCTION__, leftVolume, rightVolume);
- }
-
- float volume = clamp(leftVolume, 0.0f, 1.0f);
-
- Mutex::Autolock lock(mLock);
- mTRTPVolume = static_cast<uint8_t>((leftVolume * 255.0) + 0.5);
-
- return OK;
-}
-
-status_t AAH_TXPlayer::setAudioStreamType(audio_stream_type_t streamType) {
- return OK;
-}
-
-status_t AAH_TXPlayer::setRetransmitEndpoint(
- const struct sockaddr_in* endpoint) {
- Mutex::Autolock lock(mLock);
-
- if (NULL == endpoint)
- return BAD_VALUE;
-
- // Once the endpoint has been registered, it may not be changed.
- if (mEndpointRegistered)
- return INVALID_OPERATION;
-
- mEndpoint.addr = endpoint->sin_addr.s_addr;
- mEndpoint.port = endpoint->sin_port;
- mEndpointValid = true;
-
- return OK;
-}
-
-void AAH_TXPlayer::notifyListener_l(int msg, int ext1, int ext2) {
- sendEvent(msg, ext1, ext2);
-}
-
-bool AAH_TXPlayer::getBitrate_l(int64_t *bitrate) {
- off64_t size;
- if (mDurationUs >= 0 &&
- mCachedSource != NULL &&
- mCachedSource->getSize(&size) == OK) {
- *bitrate = size * 8000000ll / mDurationUs; // in bits/sec
- return true;
- }
-
- if (mBitrate >= 0) {
- *bitrate = mBitrate;
- return true;
- }
-
- *bitrate = 0;
-
- return false;
-}
-
-// Returns true iff cached duration is available/applicable.
-bool AAH_TXPlayer::getCachedDuration_l(int64_t *durationUs, bool *eos) {
- int64_t bitrate;
-
- if (mCachedSource != NULL && getBitrate_l(&bitrate)) {
- status_t finalStatus;
- size_t cachedDataRemaining = mCachedSource->approxDataRemaining(
- &finalStatus);
- *durationUs = cachedDataRemaining * 8000000ll / bitrate;
- *eos = (finalStatus != OK);
- return true;
- }
-
- return false;
-}
-
-void AAH_TXPlayer::ensureCacheIsFetching_l() {
- if (mCachedSource != NULL) {
- mCachedSource->resumeFetchingIfNecessary();
- }
-}
-
-void AAH_TXPlayer::postBufferingEvent_l() {
- if (mBufferingEventPending) {
- return;
- }
- mBufferingEventPending = true;
- mQueue.postEventWithDelay(mBufferingEvent, 1000000ll);
-}
-
-void AAH_TXPlayer::postPumpAudioEvent_l(int64_t delayUs) {
- if (mPumpAudioEventPending) {
- return;
- }
- mPumpAudioEventPending = true;
- mQueue.postEventWithDelay(mPumpAudioEvent, delayUs < 0 ? 10000 : delayUs);
-}
-
-void AAH_TXPlayer::onBufferingUpdate() {
- Mutex::Autolock autoLock(mLock);
- if (!mBufferingEventPending) {
- return;
- }
- mBufferingEventPending = false;
-
- if (mCachedSource != NULL) {
- status_t finalStatus;
- size_t cachedDataRemaining = mCachedSource->approxDataRemaining(
- &finalStatus);
- bool eos = (finalStatus != OK);
-
- if (eos) {
- if (finalStatus == ERROR_END_OF_STREAM) {
- notifyListener_l(MEDIA_BUFFERING_UPDATE, 100);
- }
- if (mFlags & PREPARING) {
- ALOGV("cache has reached EOS, prepare is done.");
- finishAsyncPrepare_l();
- }
- } else {
- int64_t bitrate;
- if (getBitrate_l(&bitrate)) {
- size_t cachedSize = mCachedSource->cachedSize();
- int64_t cachedDurationUs = cachedSize * 8000000ll / bitrate;
-
- int percentage = (100.0 * (double) cachedDurationUs)
- / mDurationUs;
- if (percentage > 100) {
- percentage = 100;
- }
-
- notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage);
- } else {
- // We don't know the bitrate of the stream, use absolute size
- // limits to maintain the cache.
-
- if ((mFlags & PLAYING) &&
- !eos &&
- (cachedDataRemaining < kLowWaterMarkBytes)) {
- ALOGI("cache is running low (< %d) , pausing.",
- kLowWaterMarkBytes);
- mFlags |= CACHE_UNDERRUN;
- pause_l();
- ensureCacheIsFetching_l();
- notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_START);
- } else if (eos || cachedDataRemaining > kHighWaterMarkBytes) {
- if (mFlags & CACHE_UNDERRUN) {
- ALOGI("cache has filled up (> %d), resuming.",
- kHighWaterMarkBytes);
- mFlags &= ~CACHE_UNDERRUN;
- play_l();
- notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_END);
- } else if (mFlags & PREPARING) {
- ALOGV("cache has filled up (> %d), prepare is done",
- kHighWaterMarkBytes);
- finishAsyncPrepare_l();
- }
- }
- }
- }
- }
-
- int64_t cachedDurationUs;
- bool eos;
- if (getCachedDuration_l(&cachedDurationUs, &eos)) {
- ALOGV("cachedDurationUs = %.2f secs, eos=%d",
- cachedDurationUs / 1E6, eos);
-
- if ((mFlags & PLAYING) &&
- !eos &&
- (cachedDurationUs < kLowWaterMarkUs)) {
- ALOGI("cache is running low (%.2f secs) , pausing.",
- cachedDurationUs / 1E6);
- mFlags |= CACHE_UNDERRUN;
- pause_l();
- ensureCacheIsFetching_l();
- notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_START);
- } else if (eos || cachedDurationUs > kHighWaterMarkUs) {
- if (mFlags & CACHE_UNDERRUN) {
- ALOGI("cache has filled up (%.2f secs), resuming.",
- cachedDurationUs / 1E6);
- mFlags &= ~CACHE_UNDERRUN;
- play_l();
- notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_END);
- } else if (mFlags & PREPARING) {
- ALOGV("cache has filled up (%.2f secs), prepare is done",
- cachedDurationUs / 1E6);
- finishAsyncPrepare_l();
- }
- }
- }
-
- postBufferingEvent_l();
-}
-
-void AAH_TXPlayer::onPumpAudio() {
- while (true) {
- Mutex::Autolock autoLock(mLock);
- // If this flag is clear, its because someone has externally canceled
- // this pump operation (probably because we a resetting/shutting down).
- // Get out immediately, do not reschedule ourselves.
- if (!mPumpAudioEventPending) {
- return;
- }
-
- // Start by checking if there is still work to be doing. If we have
- // never queued a payload (so we don't know what the last queued PTS is)
- // or we have never established a MediaTime->CommonTime transformation,
- // then we have work to do (one time through this loop should establish
- // both). Otherwise, we want to keep a fixed amt of presentation time
- // worth of data buffered. If we cannot get common time (service is
- // unavailable, or common time is undefined)) then we don't have a lot
- // of good options here. For now, signal an error up to the app level
- // and shut down the transmission pump.
- int64_t commonTimeNow;
- if (OK != mCCHelper.getCommonTime(&commonTimeNow)) {
- // Failed to get common time; either the service is down or common
- // time is not synced. Raise an error and shutdown the player.
- ALOGE("*** Cannot pump audio, unable to fetch common time."
- " Shutting down.");
- notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, UNKNOWN_ERROR);
- mPumpAudioEventPending = false;
- break;
- }
-
- if (mCurrentClockTransformValid && mLastQueuedMediaTimePTSValid) {
- int64_t mediaTimeNow;
- bool conversionResult = mCurrentClockTransform.doReverseTransform(
- commonTimeNow,
- &mediaTimeNow);
- CHECK(conversionResult);
-
- if ((mediaTimeNow +
- kAAHBufferTimeUs -
- mLastQueuedMediaTimePTS) <= 0) {
- break;
- }
- }
-
- MediaSource::ReadOptions options;
- if (mIsSeeking) {
- options.setSeekTo(mSeekTimeUs);
- }
-
- MediaBuffer* mediaBuffer;
- status_t err = mAudioSource->read(&mediaBuffer, &options);
- if (err != NO_ERROR) {
- if (err == ERROR_END_OF_STREAM) {
- ALOGI("*** %s reached end of stream", __PRETTY_FUNCTION__);
- notifyListener_l(MEDIA_BUFFERING_UPDATE, 100);
- notifyListener_l(MEDIA_PLAYBACK_COMPLETE);
- pause_l(false);
- sendEOS_l();
- } else {
- ALOGE("*** %s read failed err=%d", __PRETTY_FUNCTION__, err);
- }
- return;
- }
-
- if (mIsSeeking) {
- mIsSeeking = false;
- notifyListener_l(MEDIA_SEEK_COMPLETE);
- }
-
- uint8_t* data = (static_cast<uint8_t*>(mediaBuffer->data()) +
- mediaBuffer->range_offset());
- ALOGV("*** %s got media buffer data=[%02hhx %02hhx %02hhx %02hhx]"
- " offset=%d length=%d", __PRETTY_FUNCTION__,
- data[0], data[1], data[2], data[3],
- mediaBuffer->range_offset(), mediaBuffer->range_length());
-
- int64_t mediaTimeUs;
- CHECK(mediaBuffer->meta_data()->findInt64(kKeyTime, &mediaTimeUs));
- ALOGV("*** timeUs=%lld", mediaTimeUs);
-
- if (!mCurrentClockTransformValid) {
- if (OK == mCCHelper.getCommonTime(&commonTimeNow)) {
- mCurrentClockTransform.a_zero = mediaTimeUs;
- mCurrentClockTransform.b_zero = commonTimeNow +
- kAAHStartupLeadTimeUs;
- mCurrentClockTransform.a_to_b_numer = 1;
- mCurrentClockTransform.a_to_b_denom = mPlayRateIsPaused ? 0 : 1;
- mCurrentClockTransformValid = true;
- } else {
- // Failed to get common time; either the service is down or
- // common time is not synced. Raise an error and shutdown the
- // player.
- ALOGE("*** Cannot begin transmission, unable to fetch common"
- " time. Dropping sample with pts=%lld", mediaTimeUs);
- notifyListener_l(MEDIA_ERROR,
- MEDIA_ERROR_UNKNOWN,
- UNKNOWN_ERROR);
- mPumpAudioEventPending = false;
- break;
- }
- }
-
- ALOGV("*** transmitting packet with pts=%lld", mediaTimeUs);
-
- sp<TRTPAudioPacket> packet = new TRTPAudioPacket();
- packet->setPTS(mediaTimeUs);
- packet->setSubstreamID(1);
-
- packet->setCodecType(mAudioCodec);
- packet->setVolume(mTRTPVolume);
- // TODO : introduce a throttle for this so we can control the
- // frequency with which transforms get sent.
- packet->setClockTransform(mCurrentClockTransform);
- packet->setAccessUnitData(data, mediaBuffer->range_length());
-
- // TODO : while its pretty much universally true that audio ES payloads
- // are all RAPs across all codecs, it might be a good idea to throttle
- // the frequency with which we send codec out of band data to the RXers.
- // If/when we do, we need to flag only those payloads which have
- // required out of band data attached to them as RAPs.
- packet->setRandomAccessPoint(true);
-
- if (mAudioCodecData && mAudioCodecDataSize) {
- packet->setAuxData(mAudioCodecData, mAudioCodecDataSize);
- }
-
- queuePacketToSender_l(packet);
- mediaBuffer->release();
-
- mLastQueuedMediaTimePTSValid = true;
- mLastQueuedMediaTimePTS = mediaTimeUs;
- }
-
- { // Explicit scope for the autolock pattern.
- Mutex::Autolock autoLock(mLock);
-
- // If someone externally has cleared this flag, its because we should be
- // shutting down. Do not reschedule ourselves.
- if (!mPumpAudioEventPending) {
- return;
- }
-
- // Looks like no one canceled us explicitly. Clear our flag and post a
- // new event to ourselves.
- mPumpAudioEventPending = false;
- postPumpAudioEvent_l(10000);
- }
-}
-
-void AAH_TXPlayer::queuePacketToSender_l(const sp<TRTPPacket>& packet) {
- if (mAAH_Sender == NULL) {
- return;
- }
-
- sp<AMessage> message = new AMessage(AAH_TXSender::kWhatSendPacket,
- mAAH_Sender->handlerID());
-
- {
- Mutex::Autolock lock(mEndpointLock);
- if (!mEndpointValid) {
- return;
- }
-
- message->setInt32(AAH_TXSender::kSendPacketIPAddr, mEndpoint.addr);
- message->setInt32(AAH_TXSender::kSendPacketPort, mEndpoint.port);
- }
-
- packet->setProgramID(mProgramID);
- packet->setExpireTime(systemTime() + kAAHRetryKeepAroundTimeNs);
- packet->pack();
-
- message->setObject(AAH_TXSender::kSendPacketTRTPPacket, packet);
-
- message->post();
-}
-
-} // namespace android
diff --git a/media/libaah_rtp/aah_tx_player.h b/media/libaah_rtp/aah_tx_player.h
deleted file mode 100644
index 2e4b1f7..0000000
--- a/media/libaah_rtp/aah_tx_player.h
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __AAH_TX_PLAYER_H__
-#define __AAH_TX_PLAYER_H__
-
-#include <common_time/cc_helper.h>
-#include <libstagefright/include/HTTPBase.h>
-#include <libstagefright/include/NuCachedSource2.h>
-#include <libstagefright/include/TimedEventQueue.h>
-#include <media/MediaPlayerInterface.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
-#include <utils/LinearTransform.h>
-#include <utils/String8.h>
-#include <utils/threads.h>
-
-#include "aah_tx_sender.h"
-
-namespace android {
-
-class AAH_TXPlayer : public MediaPlayerHWInterface {
- public:
- AAH_TXPlayer();
-
- virtual status_t initCheck();
- virtual status_t setDataSource(const char *url,
- const KeyedVector<String8, String8>*
- headers);
- virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
- virtual status_t setVideoSurface(const sp<Surface>& surface);
- virtual status_t setVideoSurfaceTexture(const sp<ISurfaceTexture>&
- surfaceTexture);
- virtual status_t prepare();
- virtual status_t prepareAsync();
- virtual status_t start();
- virtual status_t stop();
- virtual status_t pause();
- virtual bool isPlaying();
- virtual status_t seekTo(int msec);
- virtual status_t getCurrentPosition(int *msec);
- virtual status_t getDuration(int *msec);
- virtual status_t reset();
- virtual status_t setLooping(int loop);
- virtual player_type playerType();
- virtual status_t setParameter(int key, const Parcel &request);
- virtual status_t getParameter(int key, Parcel *reply);
- virtual status_t invoke(const Parcel& request, Parcel *reply);
- virtual status_t getMetadata(const media::Metadata::Filter& ids,
- Parcel* records);
- virtual status_t setVolume(float leftVolume, float rightVolume);
- virtual status_t setAudioStreamType(audio_stream_type_t streamType);
- virtual status_t setRetransmitEndpoint(
- const struct sockaddr_in* endpoint);
-
- static const int64_t kAAHRetryKeepAroundTimeNs;
-
- protected:
- virtual ~AAH_TXPlayer();
-
- private:
- friend struct AwesomeEvent;
-
- enum {
- PLAYING = 1,
- PREPARING = 8,
- PREPARED = 16,
- PREPARE_CANCELLED = 64,
- CACHE_UNDERRUN = 128,
-
- // We are basically done preparing but are currently buffering
- // sufficient data to begin playback and finish the preparation
- // phase for good.
- PREPARING_CONNECTED = 2048,
-
- INCOGNITO = 32768,
- };
-
- status_t setDataSource_l(const char *url,
- const KeyedVector<String8, String8> *headers);
- status_t setDataSource_l(const sp<MediaExtractor>& extractor);
- status_t finishSetDataSource_l();
- status_t prepareAsync_l();
- void onPrepareAsyncEvent();
- void finishAsyncPrepare_l();
- void abortPrepare(status_t err);
- status_t play_l();
- status_t pause_l(bool doClockUpdate = true);
- status_t seekTo_l(int64_t timeUs);
- void updateClockTransform_l(bool pause);
- void sendEOS_l();
- void cancelPlayerEvents(bool keepBufferingGoing = false);
- void reset_l();
- void notifyListener_l(int msg, int ext1 = 0, int ext2 = 0);
- bool getBitrate_l(int64_t* bitrate);
- status_t getDuration_l(int* msec);
- bool getCachedDuration_l(int64_t* durationUs, bool* eos);
- void ensureCacheIsFetching_l();
- void postBufferingEvent_l();
- void postPumpAudioEvent_l(int64_t delayUs);
- void onBufferingUpdate();
- void onPumpAudio();
- void queuePacketToSender_l(const sp<TRTPPacket>& packet);
-
- Mutex mLock;
-
- TimedEventQueue mQueue;
- bool mQueueStarted;
-
- sp<TimedEventQueue::Event> mBufferingEvent;
- bool mBufferingEventPending;
-
- uint32_t mFlags;
- uint32_t mExtractorFlags;
-
- String8 mUri;
- KeyedVector<String8, String8> mUriHeaders;
-
- sp<DataSource> mFileSource;
-
- sp<TimedEventQueue::Event> mAsyncPrepareEvent;
- Condition mPreparedCondition;
- status_t mPrepareResult;
-
- bool mIsSeeking;
- int64_t mSeekTimeUs;
-
- sp<TimedEventQueue::Event> mPumpAudioEvent;
- bool mPumpAudioEventPending;
-
- sp<HTTPBase> mConnectingDataSource;
- sp<NuCachedSource2> mCachedSource;
-
- sp<MediaSource> mAudioSource;
- TRTPAudioPacket::TRTPAudioCodecType mAudioCodec;
- sp<MetaData> mAudioFormat;
- uint8_t* mAudioCodecData;
- size_t mAudioCodecDataSize;
-
- int64_t mDurationUs;
- int64_t mBitrate;
-
- sp<AAH_TXSender> mAAH_Sender;
- LinearTransform mCurrentClockTransform;
- bool mCurrentClockTransformValid;
- int64_t mLastQueuedMediaTimePTS;
- bool mLastQueuedMediaTimePTSValid;
- bool mPlayRateIsPaused;
- CCHelper mCCHelper;
-
- Mutex mEndpointLock;
- AAH_TXSender::Endpoint mEndpoint;
- bool mEndpointValid;
- bool mEndpointRegistered;
- uint16_t mProgramID;
- uint8_t mTRTPVolume;
-
- DISALLOW_EVIL_CONSTRUCTORS(AAH_TXPlayer);
-};
-
-} // namespace android
-
-#endif // __AAH_TX_PLAYER_H__
diff --git a/media/libaah_rtp/aah_tx_sender.cpp b/media/libaah_rtp/aah_tx_sender.cpp
deleted file mode 100644
index 08e32d2..0000000
--- a/media/libaah_rtp/aah_tx_sender.cpp
+++ /dev/null
@@ -1,603 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "LibAAH_RTP"
-#include <media/stagefright/foundation/ADebug.h>
-
-#include <netinet/in.h>
-#include <poll.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <unistd.h>
-
-#include <media/stagefright/foundation/AMessage.h>
-#include <utils/misc.h>
-
-#include "aah_tx_player.h"
-#include "aah_tx_sender.h"
-
-namespace android {
-
-const char* AAH_TXSender::kSendPacketIPAddr = "ipaddr";
-const char* AAH_TXSender::kSendPacketPort = "port";
-const char* AAH_TXSender::kSendPacketTRTPPacket = "trtp";
-
-const int AAH_TXSender::kRetryTrimIntervalUs = 100000;
-const int AAH_TXSender::kHeartbeatIntervalUs = 1000000;
-const int AAH_TXSender::kRetryBufferCapacity = 100;
-const nsecs_t AAH_TXSender::kHeartbeatTimeout = 600ull * 1000000000ull;
-
-Mutex AAH_TXSender::sLock;
-wp<AAH_TXSender> AAH_TXSender::sInstance;
-uint32_t AAH_TXSender::sNextEpoch;
-bool AAH_TXSender::sNextEpochValid = false;
-
-AAH_TXSender::AAH_TXSender() : mSocket(-1) {
- mLastSentPacketTime = systemTime();
-}
-
-sp<AAH_TXSender> AAH_TXSender::GetInstance() {
- Mutex::Autolock autoLock(sLock);
-
- sp<AAH_TXSender> sender = sInstance.promote();
-
- if (sender == NULL) {
- sender = new AAH_TXSender();
- if (sender == NULL) {
- return NULL;
- }
-
- sender->mLooper = new ALooper();
- if (sender->mLooper == NULL) {
- return NULL;
- }
-
- sender->mReflector = new AHandlerReflector<AAH_TXSender>(sender.get());
- if (sender->mReflector == NULL) {
- return NULL;
- }
-
- sender->mSocket = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
- if (sender->mSocket == -1) {
- ALOGW("%s unable to create socket", __PRETTY_FUNCTION__);
- return NULL;
- }
-
- struct sockaddr_in bind_addr;
- memset(&bind_addr, 0, sizeof(bind_addr));
- bind_addr.sin_family = AF_INET;
- if (bind(sender->mSocket,
- reinterpret_cast<const sockaddr*>(&bind_addr),
- sizeof(bind_addr)) < 0) {
- ALOGW("%s unable to bind socket (errno %d)",
- __PRETTY_FUNCTION__, errno);
- return NULL;
- }
-
- sender->mRetryReceiver = new RetryReceiver(sender.get());
- if (sender->mRetryReceiver == NULL) {
- return NULL;
- }
-
- sender->mLooper->setName("AAH_TXSender");
- sender->mLooper->registerHandler(sender->mReflector);
- sender->mLooper->start(false, false, PRIORITY_AUDIO);
-
- if (sender->mRetryReceiver->run("AAH_TXSenderRetry", PRIORITY_AUDIO)
- != OK) {
- ALOGW("%s unable to start retry thread", __PRETTY_FUNCTION__);
- return NULL;
- }
-
- sInstance = sender;
- }
-
- return sender;
-}
-
-AAH_TXSender::~AAH_TXSender() {
- mLooper->stop();
- mLooper->unregisterHandler(mReflector->id());
-
- if (mRetryReceiver != NULL) {
- mRetryReceiver->requestExit();
- mRetryReceiver->mWakeupEvent.setEvent();
- if (mRetryReceiver->requestExitAndWait() != OK) {
- ALOGW("%s shutdown of retry receiver failed", __PRETTY_FUNCTION__);
- }
- mRetryReceiver->mSender = NULL;
- mRetryReceiver.clear();
- }
-
- if (mSocket != -1) {
- close(mSocket);
- }
-}
-
-// Return the next epoch number usable for a newly instantiated endpoint.
-uint32_t AAH_TXSender::getNextEpoch() {
- Mutex::Autolock autoLock(sLock);
-
- if (sNextEpochValid) {
- sNextEpoch = (sNextEpoch + 1) & TRTPPacket::kTRTPEpochMask;
- } else {
- sNextEpoch = ns2ms(systemTime()) & TRTPPacket::kTRTPEpochMask;
- sNextEpochValid = true;
- }
-
- return sNextEpoch;
-}
-
-// Notify the sender that a player has started sending to this endpoint.
-// Returns a program ID for use by the calling player.
-uint16_t AAH_TXSender::registerEndpoint(const Endpoint& endpoint) {
- Mutex::Autolock lock(mEndpointLock);
-
- EndpointState* eps = mEndpointMap.valueFor(endpoint);
- if (eps) {
- eps->playerRefCount++;
- } else {
- eps = new EndpointState(getNextEpoch());
- mEndpointMap.add(endpoint, eps);
- }
-
- // if this is the first registered endpoint, then send a message to start
- // trimming retry buffers and a message to start sending heartbeats.
- if (mEndpointMap.size() == 1) {
- sp<AMessage> trimMessage = new AMessage(kWhatTrimRetryBuffers,
- handlerID());
- trimMessage->post(kRetryTrimIntervalUs);
-
- sp<AMessage> heartbeatMessage = new AMessage(kWhatSendHeartbeats,
- handlerID());
- heartbeatMessage->post(kHeartbeatIntervalUs);
- }
-
- eps->nextProgramID++;
- return eps->nextProgramID;
-}
-
-// Notify the sender that a player has ceased sending to this endpoint.
-// An endpoint's state can not be deleted until all of the endpoint's
-// registered players have called unregisterEndpoint.
-void AAH_TXSender::unregisterEndpoint(const Endpoint& endpoint) {
- Mutex::Autolock lock(mEndpointLock);
-
- EndpointState* eps = mEndpointMap.valueFor(endpoint);
- if (eps) {
- eps->playerRefCount--;
- CHECK(eps->playerRefCount >= 0);
- }
-}
-
-void AAH_TXSender::onMessageReceived(const sp<AMessage>& msg) {
- switch (msg->what()) {
- case kWhatSendPacket:
- onSendPacket(msg);
- break;
-
- case kWhatTrimRetryBuffers:
- trimRetryBuffers();
- break;
-
- case kWhatSendHeartbeats:
- sendHeartbeats();
- break;
-
- default:
- TRESPASS();
- break;
- }
-}
-
-void AAH_TXSender::onSendPacket(const sp<AMessage>& msg) {
- sp<RefBase> obj;
- CHECK(msg->findObject(kSendPacketTRTPPacket, &obj));
- sp<TRTPPacket> packet = static_cast<TRTPPacket*>(obj.get());
-
- uint32_t ipAddr;
- CHECK(msg->findInt32(kSendPacketIPAddr,
- reinterpret_cast<int32_t*>(&ipAddr)));
-
- int32_t port32;
- CHECK(msg->findInt32(kSendPacketPort, &port32));
- uint16_t port = port32;
-
- Mutex::Autolock lock(mEndpointLock);
- doSendPacket_l(packet, Endpoint(ipAddr, port));
- mLastSentPacketTime = systemTime();
-}
-
-void AAH_TXSender::doSendPacket_l(const sp<TRTPPacket>& packet,
- const Endpoint& endpoint) {
- EndpointState* eps = mEndpointMap.valueFor(endpoint);
- if (!eps) {
- // the endpoint state has disappeared, so the player that sent this
- // packet must be dead.
- return;
- }
-
- // assign the packet's sequence number
- packet->setEpoch(eps->epoch);
- packet->setSeqNumber(eps->trtpSeqNumber++);
-
- // add the packet to the retry buffer
- RetryBuffer& retry = eps->retry;
- retry.push_back(packet);
-
- // send the packet
- struct sockaddr_in addr;
- memset(&addr, 0, sizeof(addr));
- addr.sin_family = AF_INET;
- addr.sin_addr.s_addr = endpoint.addr;
- addr.sin_port = endpoint.port;
-
- ssize_t result = sendto(mSocket,
- packet->getPacket(),
- packet->getPacketLen(),
- 0,
- (const struct sockaddr *) &addr,
- sizeof(addr));
- if (result == -1) {
- ALOGW("%s sendto failed", __PRETTY_FUNCTION__);
- }
-}
-
-void AAH_TXSender::trimRetryBuffers() {
- Mutex::Autolock lock(mEndpointLock);
-
- nsecs_t localTimeNow = systemTime();
-
- Vector<Endpoint> endpointsToRemove;
-
- for (size_t i = 0; i < mEndpointMap.size(); i++) {
- EndpointState* eps = mEndpointMap.editValueAt(i);
- RetryBuffer& retry = eps->retry;
-
- while (!retry.isEmpty()) {
- if (retry[0]->getExpireTime() < localTimeNow) {
- retry.pop_front();
- } else {
- break;
- }
- }
-
- if (retry.isEmpty() && eps->playerRefCount == 0) {
- endpointsToRemove.add(mEndpointMap.keyAt(i));
- }
- }
-
- // remove the state for any endpoints that are no longer in use
- for (size_t i = 0; i < endpointsToRemove.size(); i++) {
- Endpoint& e = endpointsToRemove.editItemAt(i);
- ALOGD("*** %s removing endpoint addr=%08x",
- __PRETTY_FUNCTION__, e.addr);
- size_t index = mEndpointMap.indexOfKey(e);
- delete mEndpointMap.valueAt(index);
- mEndpointMap.removeItemsAt(index);
- }
-
- // schedule the next trim
- if (mEndpointMap.size()) {
- sp<AMessage> trimMessage = new AMessage(kWhatTrimRetryBuffers,
- handlerID());
- trimMessage->post(kRetryTrimIntervalUs);
- }
-}
-
-void AAH_TXSender::sendHeartbeats() {
- Mutex::Autolock lock(mEndpointLock);
-
- if (shouldSendHeartbeats_l()) {
- for (size_t i = 0; i < mEndpointMap.size(); i++) {
- EndpointState* eps = mEndpointMap.editValueAt(i);
- const Endpoint& ep = mEndpointMap.keyAt(i);
-
- sp<TRTPControlPacket> packet = new TRTPControlPacket();
- packet->setCommandID(TRTPControlPacket::kCommandNop);
-
- packet->setExpireTime(systemTime() +
- AAH_TXPlayer::kAAHRetryKeepAroundTimeNs);
- packet->pack();
-
- doSendPacket_l(packet, ep);
- }
- }
-
- // schedule the next heartbeat
- if (mEndpointMap.size()) {
- sp<AMessage> heartbeatMessage = new AMessage(kWhatSendHeartbeats,
- handlerID());
- heartbeatMessage->post(kHeartbeatIntervalUs);
- }
-}
-
-bool AAH_TXSender::shouldSendHeartbeats_l() {
- // assert(holding endpoint lock)
- return (systemTime() < (mLastSentPacketTime + kHeartbeatTimeout));
-}
-
-// Receiver
-
-// initial 4-byte ID of a retry request packet
-const uint32_t AAH_TXSender::RetryReceiver::kRetryRequestID = 'Treq';
-
-// initial 4-byte ID of a retry NAK packet
-const uint32_t AAH_TXSender::RetryReceiver::kRetryNakID = 'Tnak';
-
-// initial 4-byte ID of a fast start request packet
-const uint32_t AAH_TXSender::RetryReceiver::kFastStartRequestID = 'Tfst';
-
-AAH_TXSender::RetryReceiver::RetryReceiver(AAH_TXSender* sender)
- : Thread(false),
- mSender(sender) {}
-
- AAH_TXSender::RetryReceiver::~RetryReceiver() {
- mWakeupEvent.clearPendingEvents();
- }
-
-// Returns true if val is within the interval bounded inclusively by
-// start and end. Also handles the case where there is a rollover of the
-// range between start and end.
-template <typename T>
-static inline bool withinIntervalWithRollover(T val, T start, T end) {
- return ((start <= end && val >= start && val <= end) ||
- (start > end && (val >= start || val <= end)));
-}
-
-bool AAH_TXSender::RetryReceiver::threadLoop() {
- struct pollfd pollFds[2];
- pollFds[0].fd = mSender->mSocket;
- pollFds[0].events = POLLIN;
- pollFds[0].revents = 0;
- pollFds[1].fd = mWakeupEvent.getWakeupHandle();
- pollFds[1].events = POLLIN;
- pollFds[1].revents = 0;
-
- int pollResult = poll(pollFds, NELEM(pollFds), -1);
- if (pollResult == -1) {
- ALOGE("%s poll failed", __PRETTY_FUNCTION__);
- return false;
- }
-
- if (exitPending()) {
- ALOGI("*** %s exiting", __PRETTY_FUNCTION__);
- return false;
- }
-
- if (pollFds[0].revents) {
- handleRetryRequest();
- }
-
- return true;
-}
-
-void AAH_TXSender::RetryReceiver::handleRetryRequest() {
- ALOGV("*** RX %s start", __PRETTY_FUNCTION__);
-
- RetryPacket request;
- struct sockaddr requestSrcAddr;
- socklen_t requestSrcAddrLen = sizeof(requestSrcAddr);
-
- ssize_t result = recvfrom(mSender->mSocket, &request, sizeof(request), 0,
- &requestSrcAddr, &requestSrcAddrLen);
- if (result == -1) {
- ALOGE("%s recvfrom failed, errno=%d", __PRETTY_FUNCTION__, errno);
- return;
- }
-
- if (static_cast<size_t>(result) < sizeof(RetryPacket)) {
- ALOGW("%s short packet received", __PRETTY_FUNCTION__);
- return;
- }
-
- uint32_t host_request_id = ntohl(request.id);
- if ((host_request_id != kRetryRequestID) &&
- (host_request_id != kFastStartRequestID)) {
- ALOGW("%s received retry request with bogus ID (%08x)",
- __PRETTY_FUNCTION__, host_request_id);
- return;
- }
-
- Endpoint endpoint(request.endpointIP, request.endpointPort);
-
- Mutex::Autolock lock(mSender->mEndpointLock);
-
- EndpointState* eps = mSender->mEndpointMap.valueFor(endpoint);
-
- if (eps == NULL || eps->retry.isEmpty()) {
- // we have no retry buffer or an empty retry buffer for this endpoint,
- // so NAK the entire request
- RetryPacket nak = request;
- nak.id = htonl(kRetryNakID);
- result = sendto(mSender->mSocket, &nak, sizeof(nak), 0,
- &requestSrcAddr, requestSrcAddrLen);
- if (result == -1) {
- ALOGW("%s sendto failed", __PRETTY_FUNCTION__);
- }
- return;
- }
-
- RetryBuffer& retry = eps->retry;
-
- uint16_t startSeq = ntohs(request.seqStart);
- uint16_t endSeq = ntohs(request.seqEnd);
-
- uint16_t retryFirstSeq = retry[0]->getSeqNumber();
- uint16_t retryLastSeq = retry[retry.size() - 1]->getSeqNumber();
-
- // If this is a fast start, then force the start of the retry to match the
- // start of the retransmit ring buffer (unless the end of the retransmit
- // ring buffer is already past the point of fast start)
- if ((host_request_id == kFastStartRequestID) &&
- !((startSeq - retryFirstSeq) & 0x8000)) {
- startSeq = retryFirstSeq;
- }
-
- int startIndex;
- if (withinIntervalWithRollover(startSeq, retryFirstSeq, retryLastSeq)) {
- startIndex = static_cast<uint16_t>(startSeq - retryFirstSeq);
- } else {
- startIndex = -1;
- }
-
- int endIndex;
- if (withinIntervalWithRollover(endSeq, retryFirstSeq, retryLastSeq)) {
- endIndex = static_cast<uint16_t>(endSeq - retryFirstSeq);
- } else {
- endIndex = -1;
- }
-
- if (startIndex == -1 && endIndex == -1) {
- // no part of the request range is found in the retry buffer
- RetryPacket nak = request;
- nak.id = htonl(kRetryNakID);
- result = sendto(mSender->mSocket, &nak, sizeof(nak), 0,
- &requestSrcAddr, requestSrcAddrLen);
- if (result == -1) {
- ALOGW("%s sendto failed", __PRETTY_FUNCTION__);
- }
- return;
- }
-
- if (startIndex == -1) {
- // NAK a subrange at the front of the request range
- RetryPacket nak = request;
- nak.id = htonl(kRetryNakID);
- nak.seqEnd = htons(retryFirstSeq - 1);
- result = sendto(mSender->mSocket, &nak, sizeof(nak), 0,
- &requestSrcAddr, requestSrcAddrLen);
- if (result == -1) {
- ALOGW("%s sendto failed", __PRETTY_FUNCTION__);
- }
-
- startIndex = 0;
- } else if (endIndex == -1) {
- // NAK a subrange at the back of the request range
- RetryPacket nak = request;
- nak.id = htonl(kRetryNakID);
- nak.seqStart = htons(retryLastSeq + 1);
- result = sendto(mSender->mSocket, &nak, sizeof(nak), 0,
- &requestSrcAddr, requestSrcAddrLen);
- if (result == -1) {
- ALOGW("%s sendto failed", __PRETTY_FUNCTION__);
- }
-
- endIndex = retry.size() - 1;
- }
-
- // send the retry packets
- for (int i = startIndex; i <= endIndex; i++) {
- const sp<TRTPPacket>& replyPacket = retry[i];
-
- result = sendto(mSender->mSocket,
- replyPacket->getPacket(),
- replyPacket->getPacketLen(),
- 0,
- &requestSrcAddr,
- requestSrcAddrLen);
-
- if (result == -1) {
- ALOGW("%s sendto failed", __PRETTY_FUNCTION__);
- }
- }
-}
-
-// Endpoint
-
-AAH_TXSender::Endpoint::Endpoint()
- : addr(0)
- , port(0) { }
-
-AAH_TXSender::Endpoint::Endpoint(uint32_t a, uint16_t p)
- : addr(a)
- , port(p) {}
-
-bool AAH_TXSender::Endpoint::operator<(const Endpoint& other) const {
- return ((addr < other.addr) ||
- (addr == other.addr && port < other.port));
-}
-
-// EndpointState
-
-AAH_TXSender::EndpointState::EndpointState(uint32_t _epoch)
- : retry(kRetryBufferCapacity)
- , playerRefCount(1)
- , trtpSeqNumber(0)
- , nextProgramID(0)
- , epoch(_epoch) { }
-
-// CircularBuffer
-
-template <typename T>
-CircularBuffer<T>::CircularBuffer(size_t capacity)
- : mCapacity(capacity)
- , mHead(0)
- , mTail(0)
- , mFillCount(0) {
- mBuffer = new T[capacity];
-}
-
-template <typename T>
-CircularBuffer<T>::~CircularBuffer() {
- delete [] mBuffer;
-}
-
-template <typename T>
-void CircularBuffer<T>::push_back(const T& item) {
- if (this->isFull()) {
- this->pop_front();
- }
- mBuffer[mHead] = item;
- mHead = (mHead + 1) % mCapacity;
- mFillCount++;
-}
-
-template <typename T>
-void CircularBuffer<T>::pop_front() {
- CHECK(!isEmpty());
- mBuffer[mTail] = T();
- mTail = (mTail + 1) % mCapacity;
- mFillCount--;
-}
-
-template <typename T>
-size_t CircularBuffer<T>::size() const {
- return mFillCount;
-}
-
-template <typename T>
-bool CircularBuffer<T>::isFull() const {
- return (mFillCount == mCapacity);
-}
-
-template <typename T>
-bool CircularBuffer<T>::isEmpty() const {
- return (mFillCount == 0);
-}
-
-template <typename T>
-const T& CircularBuffer<T>::itemAt(size_t index) const {
- CHECK(index < mFillCount);
- return mBuffer[(mTail + index) % mCapacity];
-}
-
-template <typename T>
-const T& CircularBuffer<T>::operator[](size_t index) const {
- return itemAt(index);
-}
-
-} // namespace android
diff --git a/media/libaah_rtp/aah_tx_sender.h b/media/libaah_rtp/aah_tx_sender.h
deleted file mode 100644
index 74206c4..0000000
--- a/media/libaah_rtp/aah_tx_sender.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __AAH_TX_SENDER_H__
-#define __AAH_TX_SENDER_H__
-
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/foundation/AHandlerReflector.h>
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-
-#include "aah_tx_packet.h"
-#include "pipe_event.h"
-
-namespace android {
-
-template <typename T> class CircularBuffer {
- public:
- CircularBuffer(size_t capacity);
- ~CircularBuffer();
- void push_back(const T& item);;
- void pop_front();
- size_t size() const;
- bool isFull() const;
- bool isEmpty() const;
- const T& itemAt(size_t index) const;
- const T& operator[](size_t index) const;
-
- private:
- T* mBuffer;
- size_t mCapacity;
- size_t mHead;
- size_t mTail;
- size_t mFillCount;
-
- DISALLOW_EVIL_CONSTRUCTORS(CircularBuffer);
-};
-
-class AAH_TXSender : public virtual RefBase {
- public:
- ~AAH_TXSender();
-
- static sp<AAH_TXSender> GetInstance();
-
- ALooper::handler_id handlerID() { return mReflector->id(); }
-
- // an IP address and port
- struct Endpoint {
- Endpoint();
- Endpoint(uint32_t a, uint16_t p);
- bool operator<(const Endpoint& other) const;
-
- uint32_t addr;
- uint16_t port;
- };
-
- uint16_t registerEndpoint(const Endpoint& endpoint);
- void unregisterEndpoint(const Endpoint& endpoint);
-
- enum {
- kWhatSendPacket,
- kWhatTrimRetryBuffers,
- kWhatSendHeartbeats,
- };
-
- // fields for SendPacket messages
- static const char* kSendPacketIPAddr;
- static const char* kSendPacketPort;
- static const char* kSendPacketTRTPPacket;
-
- private:
- AAH_TXSender();
-
- static Mutex sLock;
- static wp<AAH_TXSender> sInstance;
- static uint32_t sNextEpoch;
- static bool sNextEpochValid;
-
- static uint32_t getNextEpoch();
-
- typedef CircularBuffer<sp<TRTPPacket> > RetryBuffer;
-
- // state maintained on a per-endpoint basis
- struct EndpointState {
- EndpointState(uint32_t epoch);
- RetryBuffer retry;
- int playerRefCount;
- uint16_t trtpSeqNumber;
- uint16_t nextProgramID;
- uint32_t epoch;
- };
-
- friend class AHandlerReflector<AAH_TXSender>;
- void onMessageReceived(const sp<AMessage>& msg);
- void onSendPacket(const sp<AMessage>& msg);
- void doSendPacket_l(const sp<TRTPPacket>& packet,
- const Endpoint& endpoint);
- void trimRetryBuffers();
- void sendHeartbeats();
- bool shouldSendHeartbeats_l();
-
- sp<ALooper> mLooper;
- sp<AHandlerReflector<AAH_TXSender> > mReflector;
-
- int mSocket;
- nsecs_t mLastSentPacketTime;
-
- DefaultKeyedVector<Endpoint, EndpointState*> mEndpointMap;
- Mutex mEndpointLock;
-
- static const int kRetryTrimIntervalUs;
- static const int kHeartbeatIntervalUs;
- static const int kRetryBufferCapacity;
- static const nsecs_t kHeartbeatTimeout;
-
- class RetryReceiver : public Thread {
- private:
- friend class AAH_TXSender;
-
- RetryReceiver(AAH_TXSender* sender);
- virtual ~RetryReceiver();
- virtual bool threadLoop();
- void handleRetryRequest();
-
- static const int kMaxReceiverPacketLen;
- static const uint32_t kRetryRequestID;
- static const uint32_t kFastStartRequestID;
- static const uint32_t kRetryNakID;
-
- AAH_TXSender* mSender;
- PipeEvent mWakeupEvent;
- };
-
- sp<RetryReceiver> mRetryReceiver;
-
- DISALLOW_EVIL_CONSTRUCTORS(AAH_TXSender);
-};
-
-struct RetryPacket {
- uint32_t id;
- uint32_t endpointIP;
- uint16_t endpointPort;
- uint16_t seqStart;
- uint16_t seqEnd;
-} __attribute__((packed));
-
-} // namespace android
-
-#endif // __AAH_TX_SENDER_H__
diff --git a/media/libaah_rtp/pipe_event.cpp b/media/libaah_rtp/pipe_event.cpp
deleted file mode 100644
index b8e6960..0000000
--- a/media/libaah_rtp/pipe_event.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "LibAAH_RTP"
-#include <utils/Log.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <unistd.h>
-
-#include "pipe_event.h"
-
-namespace android {
-
-PipeEvent::PipeEvent() {
- pipe_[0] = -1;
- pipe_[1] = -1;
-
- // Create the pipe.
- if (pipe(pipe_) >= 0) {
- // Set non-blocking mode on the read side of the pipe so we can
- // easily drain it whenever we wakeup.
- fcntl(pipe_[0], F_SETFL, O_NONBLOCK);
- } else {
- ALOGE("Failed to create pipe event %d %d %d",
- pipe_[0], pipe_[1], errno);
- pipe_[0] = -1;
- pipe_[1] = -1;
- }
-}
-
-PipeEvent::~PipeEvent() {
- if (pipe_[0] >= 0) {
- close(pipe_[0]);
- }
-
- if (pipe_[1] >= 0) {
- close(pipe_[1]);
- }
-}
-
-void PipeEvent::clearPendingEvents() {
- char drain_buffer[16];
- while (read(pipe_[0], drain_buffer, sizeof(drain_buffer)) > 0) {
- // No body.
- }
-}
-
-bool PipeEvent::wait(int timeout) {
- struct pollfd wait_fd;
-
- wait_fd.fd = getWakeupHandle();
- wait_fd.events = POLLIN;
- wait_fd.revents = 0;
-
- int res = poll(&wait_fd, 1, timeout);
-
- if (res < 0) {
- ALOGE("Wait error in PipeEvent; sleeping to prevent overload!");
- usleep(1000);
- }
-
- return (res > 0);
-}
-
-void PipeEvent::setEvent() {
- char foo = 'q';
- write(pipe_[1], &foo, 1);
-}
-
-} // namespace android
-
diff --git a/media/libaah_rtp/pipe_event.h b/media/libaah_rtp/pipe_event.h
deleted file mode 100644
index e53b0fd..0000000
--- a/media/libaah_rtp/pipe_event.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __PIPE_EVENT_H__
-#define __PIPE_EVENT_H__
-
-#include <media/stagefright/foundation/ABase.h>
-
-namespace android {
-
-class PipeEvent {
- public:
- PipeEvent();
- ~PipeEvent();
-
- bool initCheck() const {
- return ((pipe_[0] >= 0) && (pipe_[1] >= 0));
- }
-
- int getWakeupHandle() const { return pipe_[0]; }
-
- // block until the event fires; returns true if the event fired and false if
- // the wait timed out. Timeout is expressed in milliseconds; negative
- // values mean wait forever.
- bool wait(int timeout = -1);
-
- void clearPendingEvents();
- void setEvent();
-
- private:
- int pipe_[2];
-
- DISALLOW_EVIL_CONSTRUCTORS(PipeEvent);
-};
-
-} // namespace android
-
-#endif // __PIPE_EVENT_H__
diff --git a/media/libeffects/data/audio_effects.conf b/media/libeffects/data/audio_effects.conf
deleted file mode 100644
index ce25bc8..0000000
--- a/media/libeffects/data/audio_effects.conf
+++ /dev/null
@@ -1,126 +0,0 @@
-# List of effect libraries to load. Each library element must contain a "path" element
-# giving the full path of the library .so file.
-# libraries {
-# <lib name> {
-# path <lib path>
-# }
-# }
-libraries {
- bundle {
- path /system/lib/soundfx/libbundlewrapper.so
- }
- reverb {
- path /system/lib/soundfx/libreverbwrapper.so
- }
- visualizer {
- path /system/lib/soundfx/libvisualizer.so
- }
- pre_processing {
- path /system/lib/soundfx/libaudiopreprocessing.so
- }
-}
-
-# list of effects to load. Each effect element must contain a "library" and a "uuid" element.
-# The value of the "library" element must correspond to the name of one library element in the
-# "libraries" element.
-# The name of the effect element is indicative, only the value of the "uuid" element
-# designates the effect.
-# The uuid is the implementation specific UUID as specified by the effect vendor. This is not the
-# generic effect type UUID.
-# effects {
-# <fx name> {
-# library <lib name>
-# uuid <effect uuid>
-# }
-# ...
-# }
-
-effects {
- bassboost {
- library bundle
- uuid 8631f300-72e2-11df-b57e-0002a5d5c51b
- }
- virtualizer {
- library bundle
- uuid 1d4033c0-8557-11df-9f2d-0002a5d5c51b
- }
- equalizer {
- library bundle
- uuid ce772f20-847d-11df-bb17-0002a5d5c51b
- }
- volume {
- library bundle
- uuid 119341a0-8469-11df-81f9-0002a5d5c51b
- }
- reverb_env_aux {
- library reverb
- uuid 4a387fc0-8ab3-11df-8bad-0002a5d5c51b
- }
- reverb_env_ins {
- library reverb
- uuid c7a511a0-a3bb-11df-860e-0002a5d5c51b
- }
- reverb_pre_aux {
- library reverb
- uuid f29a1400-a3bb-11df-8ddc-0002a5d5c51b
- }
- reverb_pre_ins {
- library reverb
- uuid 172cdf00-a3bc-11df-a72f-0002a5d5c51b
- }
- visualizer {
- library visualizer
- uuid d069d9e0-8329-11df-9168-0002a5d5c51b
- }
- agc {
- library pre_processing
- uuid aa8130e0-66fc-11e0-bad0-0002a5d5c51b
- }
- aec {
- library pre_processing
- uuid bb392ec0-8d4d-11e0-a896-0002a5d5c51b
- }
- ns {
- library pre_processing
- uuid c06c8400-8e06-11e0-9cb6-0002a5d5c51b
- }
-}
-# Audio preprocessor configurations.
-# The pre processor configuration consists in a list of elements each describing
-# pre processor settings for a given input source. Valid input source names are:
-# "mic", "camcorder", "voice_recognition", "voice_communication"
-# Each input source element contains a list of effects elements. The name of the effect
-# element must be the name of one of the effects in the "effects" list of the file.
-# Each effect element may optionally contain a list of parameters and their
-# default value to apply when the pre processor effect is created.
-# A parameter is defined by a "param" element and a "value" element. Each of these elements
-# consists in one or more elements specifying a type followed by a value.
-# The types defined are: "int", "short", "float", "bool" and "string"
-# When both "param" and "value" are a single int, a simple form is allowed where just
-# the param and value pair is present in the parameter description
-# pre_processing {
-# <input source name> {
-# <fx name> {
-# <param 1 name> {
-# param {
-# int|short|float|bool|string <value>
-# [ int|short|float|bool|string <value> ]
-# ...
-# }
-# value {
-# int|short|float|bool|string <value>
-# [ int|short|float|bool|string <value> ]
-# ...
-# }
-# }
-# <param 2 name > {<param> <value>}
-# ...
-# }
-# ...
-# }
-# ...
-# }
-
-#
-# TODO: add default audio pre processor configurations after debug and tuning phase
-#
diff --git a/media/libeffects/downmix/Android.mk b/media/libeffects/downmix/Android.mk
deleted file mode 100644
index 95ca6fd..0000000
--- a/media/libeffects/downmix/Android.mk
+++ /dev/null
@@ -1,28 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-# Multichannel downmix effect library
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- EffectDownmix.c
-
-LOCAL_SHARED_LIBRARIES := \
- libcutils
-
-LOCAL_MODULE:= libdownmix
-
-LOCAL_MODULE_TAGS := optional
-
-LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/soundfx
-
-ifeq ($(TARGET_OS)-$(TARGET_SIMULATOR),linux-true)
-LOCAL_LDLIBS += -ldl
-endif
-
-LOCAL_C_INCLUDES := \
- $(call include-path-for, audio-effects) \
- $(call include-path-for, audio-utils)
-
-LOCAL_PRELINK_MODULE := false
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libeffects/downmix/EffectDownmix.c b/media/libeffects/downmix/EffectDownmix.c
deleted file mode 100644
index a325172..0000000
--- a/media/libeffects/downmix/EffectDownmix.c
+++ /dev/null
@@ -1,889 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "EffectDownmix"
-#define LOG_NDEBUG 0
-#include <cutils/log.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
-#include "EffectDownmix.h"
-
-#define MINUS_3_DB_IN_Q19_12 2896 // -3dB = 0.707 * 2^12 = 2896
-
-// effect_handle_t interface implementation for downmix effect
-const struct effect_interface_s gDownmixInterface = {
- Downmix_Process,
- Downmix_Command,
- Downmix_GetDescriptor,
- NULL /* no process_reverse function, no reference stream needed */
-};
-
-audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM = {
- tag : AUDIO_EFFECT_LIBRARY_TAG,
- version : EFFECT_LIBRARY_API_VERSION,
- name : "Downmix Library",
- implementor : "The Android Open Source Project",
- query_num_effects : DownmixLib_QueryNumberEffects,
- query_effect : DownmixLib_QueryEffect,
- create_effect : DownmixLib_Create,
- release_effect : DownmixLib_Release,
- get_descriptor : DownmixLib_GetDescriptor,
-};
-
-
-// AOSP insert downmix UUID: 93f04452-e4fe-41cc-91f9-e475b6d1d69f
-static const effect_descriptor_t gDownmixDescriptor = {
- EFFECT_UIID_DOWNMIX__, //type
- {0x93f04452, 0xe4fe, 0x41cc, 0x91f9, {0xe4, 0x75, 0xb6, 0xd1, 0xd6, 0x9f}}, // uuid
- EFFECT_CONTROL_API_VERSION,
- EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_FIRST,
- 0, //FIXME what value should be reported? // cpu load
- 0, //FIXME what value should be reported? // memory usage
- "Multichannel Downmix To Stereo", // human readable effect name
- "The Android Open Source Project" // human readable effect implementor name
-};
-
-// gDescriptors contains pointers to all defined effect descriptor in this library
-static const effect_descriptor_t * const gDescriptors[] = {
- &gDownmixDescriptor
-};
-
-// number of effects in this library
-const int kNbEffects = sizeof(gDescriptors) / sizeof(const effect_descriptor_t *);
-
-
-/*----------------------------------------------------------------------------
- * Effect API implementation
- *--------------------------------------------------------------------------*/
-
-/*--- Effect Library Interface Implementation ---*/
-
-int32_t DownmixLib_QueryNumberEffects(uint32_t *pNumEffects) {
- ALOGV("DownmixLib_QueryNumberEffects()");
- *pNumEffects = kNbEffects;
- return 0;
-}
-
-int32_t DownmixLib_QueryEffect(uint32_t index, effect_descriptor_t *pDescriptor) {
- ALOGV("DownmixLib_QueryEffect() index=%d", index);
- if (pDescriptor == NULL) {
- return -EINVAL;
- }
- if (index >= (uint32_t)kNbEffects) {
- return -EINVAL;
- }
- memcpy(pDescriptor, gDescriptors[index], sizeof(effect_descriptor_t));
- return 0;
-}
-
-
-int32_t DownmixLib_Create(const effect_uuid_t *uuid,
- int32_t sessionId,
- int32_t ioId,
- effect_handle_t *pHandle) {
- int ret;
- int i;
- downmix_module_t *module;
- const effect_descriptor_t *desc;
-
- ALOGV("DownmixLib_Create()");
-
- if (pHandle == NULL || uuid == NULL) {
- return -EINVAL;
- }
-
- for (i = 0 ; i < kNbEffects ; i++) {
- desc = gDescriptors[i];
- if (memcmp(uuid, &desc->uuid, sizeof(effect_uuid_t)) == 0) {
- break;
- }
- }
-
- if (i == kNbEffects) {
- return -ENOENT;
- }
-
- module = malloc(sizeof(downmix_module_t));
-
- module->itfe = &gDownmixInterface;
-
- module->context.state = DOWNMIX_STATE_UNINITIALIZED;
-
- ret = Downmix_Init(module);
- if (ret < 0) {
- ALOGW("DownmixLib_Create() init failed");
- free(module);
- return ret;
- }
-
- *pHandle = (effect_handle_t) module;
-
- ALOGV("DownmixLib_Create() %p , size %d", module, sizeof(downmix_module_t));
-
- return 0;
-}
-
-
-int32_t DownmixLib_Release(effect_handle_t handle) {
- downmix_module_t *pDwmModule = (downmix_module_t *)handle;
-
- ALOGV("DownmixLib_Release() %p", handle);
- if (handle == NULL) {
- return -EINVAL;
- }
-
- pDwmModule->context.state = DOWNMIX_STATE_UNINITIALIZED;
-
- free(pDwmModule);
- return 0;
-}
-
-
-int32_t DownmixLib_GetDescriptor(const effect_uuid_t *uuid, effect_descriptor_t *pDescriptor) {
- ALOGV("DownmixLib_GetDescriptor()");
- int i;
-
- if (pDescriptor == NULL || uuid == NULL){
- ALOGE("DownmixLib_Create() called with NULL pointer");
- return -EINVAL;
- }
- ALOGV("DownmixLib_GetDescriptor() nb effects=%d", kNbEffects);
- for (i = 0; i < kNbEffects; i++) {
- ALOGV("DownmixLib_GetDescriptor() i=%d", i);
- if (memcmp(uuid, &gDescriptors[i]->uuid, sizeof(effect_uuid_t)) == 0) {
- memcpy(pDescriptor, gDescriptors[i], sizeof(effect_descriptor_t));
- ALOGV("EffectGetDescriptor - UUID matched downmix type %d, UUID = %x",
- i, gDescriptors[i]->uuid.timeLow);
- return 0;
- }
- }
-
- return -EINVAL;
-}
-
-
-/*--- Effect Control Interface Implementation ---*/
-
-static int Downmix_Process(effect_handle_t self,
- audio_buffer_t *inBuffer, audio_buffer_t *outBuffer) {
-
- downmix_object_t *pDownmixer;
- int16_t *pSrc, *pDst;
- downmix_module_t *pDwmModule = (downmix_module_t *)self;
-
- if (pDwmModule == NULL) {
- return -EINVAL;
- }
-
- if (inBuffer == NULL || inBuffer->raw == NULL ||
- outBuffer == NULL || outBuffer->raw == NULL ||
- inBuffer->frameCount != outBuffer->frameCount) {
- return -EINVAL;
- }
-
- pDownmixer = (downmix_object_t*) &pDwmModule->context;
-
- if (pDownmixer->state == DOWNMIX_STATE_UNINITIALIZED) {
- ALOGE("Downmix_Process error: trying to use an uninitialized downmixer");
- return -EINVAL;
- } else if (pDownmixer->state == DOWNMIX_STATE_INITIALIZED) {
- ALOGE("Downmix_Process error: trying to use a non-configured downmixer");
- return -ENODATA;
- }
-
- pSrc = inBuffer->s16;
- pDst = outBuffer->s16;
- size_t numFrames = outBuffer->frameCount;
-
- const bool accumulate =
- (pDwmModule->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE);
-
- switch(pDownmixer->type) {
-
- case DOWNMIX_TYPE_STRIP:
- if (accumulate) {
- while (numFrames) {
- pDst[0] = clamp16(pDst[0] + pSrc[0]);
- pDst[1] = clamp16(pDst[1] + pSrc[1]);
- pSrc += pDownmixer->input_channel_count;
- pDst += 2;
- numFrames--;
- }
- } else {
- while (numFrames) {
- pDst[0] = pSrc[0];
- pDst[1] = pSrc[1];
- pSrc += pDownmixer->input_channel_count;
- pDst += 2;
- numFrames--;
- }
- }
- break;
-
- case DOWNMIX_TYPE_FOLD:
- // optimize for the common formats
- switch(pDwmModule->config.inputCfg.channels) {
- case AUDIO_CHANNEL_OUT_QUAD:
- Downmix_foldFromQuad(pSrc, pDst, numFrames, accumulate);
- break;
- case AUDIO_CHANNEL_OUT_SURROUND:
- Downmix_foldFromSurround(pSrc, pDst, numFrames, accumulate);
- break;
- case AUDIO_CHANNEL_OUT_5POINT1:
- Downmix_foldFrom5Point1(pSrc, pDst, numFrames, accumulate);
- break;
- case AUDIO_CHANNEL_OUT_7POINT1:
- Downmix_foldFrom7Point1(pSrc, pDst, numFrames, accumulate);
- break;
- default:
- // FIXME implement generic downmix
- ALOGE("Multichannel configurations other than quad, 4.0, 5.1 and 7.1 are not supported");
- break;
- }
- break;
-
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-
-static int Downmix_Command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize,
- void *pCmdData, uint32_t *replySize, void *pReplyData) {
-
- downmix_module_t *pDwmModule = (downmix_module_t *) self;
- downmix_object_t *pDownmixer;
- int retsize;
-
- if (pDwmModule == NULL || pDwmModule->context.state == DOWNMIX_STATE_UNINITIALIZED) {
- return -EINVAL;
- }
-
- pDownmixer = (downmix_object_t*) &pDwmModule->context;
-
- ALOGV("Downmix_Command command %d cmdSize %d",cmdCode, cmdSize);
-
- switch (cmdCode) {
- case EFFECT_CMD_INIT:
- if (pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- *(int *) pReplyData = Downmix_Init(pDwmModule);
- break;
-
- case EFFECT_CMD_SET_CONFIG:
- if (pCmdData == NULL || cmdSize != sizeof(effect_config_t)
- || pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- *(int *) pReplyData = Downmix_Configure(pDwmModule,
- (effect_config_t *)pCmdData, false);
- break;
-
- case EFFECT_CMD_RESET:
- Downmix_Reset(pDownmixer, false);
- break;
-
- case EFFECT_CMD_GET_PARAM:
- ALOGV("Downmix_Command EFFECT_CMD_GET_PARAM pCmdData %p, *replySize %d, pReplyData: %p",
- pCmdData, *replySize, pReplyData);
- if (pCmdData == NULL || cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)) ||
- pReplyData == NULL ||
- *replySize < (int) sizeof(effect_param_t) + 2 * sizeof(int32_t)) {
- return -EINVAL;
- }
- effect_param_t *rep = (effect_param_t *) pReplyData;
- memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + sizeof(int32_t));
- ALOGV("Downmix_Command EFFECT_CMD_GET_PARAM param %d, replySize %d",
- *(int32_t *)rep->data, rep->vsize);
- rep->status = Downmix_getParameter(pDownmixer, *(int32_t *)rep->data, &rep->vsize,
- rep->data + sizeof(int32_t));
- *replySize = sizeof(effect_param_t) + sizeof(int32_t) + rep->vsize;
- break;
-
- case EFFECT_CMD_SET_PARAM:
- ALOGV("Downmix_Command EFFECT_CMD_SET_PARAM cmdSize %d pCmdData %p, *replySize %d, " \
- "pReplyData %p", cmdSize, pCmdData, *replySize, pReplyData);
- if (pCmdData == NULL || (cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)))
- || pReplyData == NULL || *replySize != (int)sizeof(int32_t)) {
- return -EINVAL;
- }
- effect_param_t *cmd = (effect_param_t *) pCmdData;
- *(int *)pReplyData = Downmix_setParameter(pDownmixer, *(int32_t *)cmd->data,
- cmd->vsize, cmd->data + sizeof(int32_t));
- break;
-
- case EFFECT_CMD_SET_PARAM_DEFERRED:
- //FIXME implement
- ALOGW("Downmix_Command command EFFECT_CMD_SET_PARAM_DEFERRED not supported, FIXME");
- break;
-
- case EFFECT_CMD_SET_PARAM_COMMIT:
- //FIXME implement
- ALOGW("Downmix_Command command EFFECT_CMD_SET_PARAM_COMMIT not supported, FIXME");
- break;
-
- case EFFECT_CMD_ENABLE:
- if (pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- if (pDownmixer->state != DOWNMIX_STATE_INITIALIZED) {
- return -ENOSYS;
- }
- pDownmixer->state = DOWNMIX_STATE_ACTIVE;
- ALOGV("EFFECT_CMD_ENABLE() OK");
- *(int *)pReplyData = 0;
- break;
-
- case EFFECT_CMD_DISABLE:
- if (pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- if (pDownmixer->state != DOWNMIX_STATE_ACTIVE) {
- return -ENOSYS;
- }
- pDownmixer->state = DOWNMIX_STATE_INITIALIZED;
- ALOGV("EFFECT_CMD_DISABLE() OK");
- *(int *)pReplyData = 0;
- break;
-
- case EFFECT_CMD_SET_DEVICE:
- if (pCmdData == NULL || cmdSize != (int)sizeof(uint32_t)) {
- return -EINVAL;
- }
- // FIXME change type if playing on headset vs speaker
- ALOGV("Downmix_Command EFFECT_CMD_SET_DEVICE: 0x%08x", *(uint32_t *)pCmdData);
- break;
-
- case EFFECT_CMD_SET_VOLUME: {
- // audio output is always stereo => 2 channel volumes
- if (pCmdData == NULL || cmdSize != (int)sizeof(uint32_t) * 2) {
- return -EINVAL;
- }
- // FIXME change volume
- ALOGW("Downmix_Command command EFFECT_CMD_SET_VOLUME not supported, FIXME");
- float left = (float)(*(uint32_t *)pCmdData) / (1 << 24);
- float right = (float)(*((uint32_t *)pCmdData + 1)) / (1 << 24);
- ALOGV("Downmix_Command EFFECT_CMD_SET_VOLUME: left %f, right %f ", left, right);
- break;
- }
-
- case EFFECT_CMD_SET_AUDIO_MODE:
- if (pCmdData == NULL || cmdSize != (int)sizeof(uint32_t)) {
- return -EINVAL;
- }
- ALOGV("Downmix_Command EFFECT_CMD_SET_AUDIO_MODE: %d", *(uint32_t *)pCmdData);
- break;
-
- case EFFECT_CMD_SET_CONFIG_REVERSE:
- case EFFECT_CMD_SET_INPUT_DEVICE:
- // these commands are ignored by a downmix effect
- break;
-
- default:
- ALOGW("Downmix_Command invalid command %d",cmdCode);
- return -EINVAL;
- }
-
- return 0;
-}
-
-
-int Downmix_GetDescriptor(effect_handle_t self, effect_descriptor_t *pDescriptor)
-{
- downmix_module_t *pDwnmxModule = (downmix_module_t *) self;
-
- if (pDwnmxModule == NULL ||
- pDwnmxModule->context.state == DOWNMIX_STATE_UNINITIALIZED) {
- return -EINVAL;
- }
-
- memcpy(pDescriptor, &gDownmixDescriptor, sizeof(effect_descriptor_t));
-
- return 0;
-}
-
-
-/*----------------------------------------------------------------------------
- * Downmix internal functions
- *--------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
- * Downmix_Init()
- *----------------------------------------------------------------------------
- * Purpose:
- * Initialize downmix context and apply default parameters
- *
- * Inputs:
- * pDwmModule pointer to downmix effect module
- *
- * Outputs:
- *
- * Returns:
- * 0 indicates success
- *
- * Side Effects:
- * updates:
- * pDwmModule->context.type
- * pDwmModule->context.apply_volume_correction
- * pDwmModule->config.inputCfg
- * pDwmModule->config.outputCfg
- * pDwmModule->config.inputCfg.samplingRate
- * pDwmModule->config.outputCfg.samplingRate
- * pDwmModule->context.state
- * doesn't set:
- * pDwmModule->itfe
- *
- *----------------------------------------------------------------------------
- */
-
-int Downmix_Init(downmix_module_t *pDwmModule) {
-
- ALOGV("Downmix_Init module %p", pDwmModule);
- int ret = 0;
-
- memset(&pDwmModule->context, 0, sizeof(downmix_object_t));
-
- pDwmModule->config.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ;
- pDwmModule->config.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- pDwmModule->config.inputCfg.channels = AUDIO_CHANNEL_OUT_7POINT1;
- pDwmModule->config.inputCfg.bufferProvider.getBuffer = NULL;
- pDwmModule->config.inputCfg.bufferProvider.releaseBuffer = NULL;
- pDwmModule->config.inputCfg.bufferProvider.cookie = NULL;
- pDwmModule->config.inputCfg.mask = EFFECT_CONFIG_ALL;
-
- pDwmModule->config.inputCfg.samplingRate = 44100;
- pDwmModule->config.outputCfg.samplingRate = pDwmModule->config.inputCfg.samplingRate;
-
- // set a default value for the access mode, but should be overwritten by caller
- pDwmModule->config.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE;
- pDwmModule->config.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- pDwmModule->config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
- pDwmModule->config.outputCfg.bufferProvider.getBuffer = NULL;
- pDwmModule->config.outputCfg.bufferProvider.releaseBuffer = NULL;
- pDwmModule->config.outputCfg.bufferProvider.cookie = NULL;
- pDwmModule->config.outputCfg.mask = EFFECT_CONFIG_ALL;
-
- ret = Downmix_Configure(pDwmModule, &pDwmModule->config, true);
- if (ret != 0) {
- ALOGV("Downmix_Init error %d on module %p", ret, pDwmModule);
- } else {
- pDwmModule->context.state = DOWNMIX_STATE_INITIALIZED;
- }
-
- return ret;
-}
-
-
-/*----------------------------------------------------------------------------
- * Downmix_Configure()
- *----------------------------------------------------------------------------
- * Purpose:
- * Set input and output audio configuration.
- *
- * Inputs:
- * pDwmModule pointer to downmix effect module
- * pConfig pointer to effect_config_t structure containing input
- * and output audio parameters configuration
- * init true if called from init function
- *
- * Outputs:
- *
- * Returns:
- * 0 indicates success
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
- */
-
-int Downmix_Configure(downmix_module_t *pDwmModule, effect_config_t *pConfig, bool init) {
-
- downmix_object_t *pDownmixer = &pDwmModule->context;
-
- // Check configuration compatibility with build options, and effect capabilities
- if (pConfig->inputCfg.samplingRate != pConfig->outputCfg.samplingRate
- || pConfig->outputCfg.channels != DOWNMIX_OUTPUT_CHANNELS
- || pConfig->inputCfg.format != AUDIO_FORMAT_PCM_16_BIT
- || pConfig->outputCfg.format != AUDIO_FORMAT_PCM_16_BIT) {
- ALOGE("Downmix_Configure error: invalid config");
- return -EINVAL;
- }
-
- memcpy(&pDwmModule->config, pConfig, sizeof(effect_config_t));
-
- if (init) {
- pDownmixer->type = DOWNMIX_TYPE_FOLD;
- pDownmixer->apply_volume_correction = false;
- pDownmixer->input_channel_count = 8; // matches default input of AUDIO_CHANNEL_OUT_7POINT1
- } else {
- // when configuring the effect, do not allow a blank channel mask
- if (pConfig->inputCfg.channels == 0) {
- ALOGE("Downmix_Configure error: input channel mask can't be 0");
- return -EINVAL;
- }
- pDownmixer->input_channel_count = popcount(pConfig->inputCfg.channels);
- }
-
- Downmix_Reset(pDownmixer, init);
-
- return 0;
-}
-
-
-/*----------------------------------------------------------------------------
- * Downmix_Reset()
- *----------------------------------------------------------------------------
- * Purpose:
- * Reset internal states.
- *
- * Inputs:
- * pDownmixer pointer to downmix context
- * init true if called from init function
- *
- * Outputs:
-*
- * Returns:
- * 0 indicates success
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
- */
-
-int Downmix_Reset(downmix_object_t *pDownmixer, bool init) {
- // nothing to do here
- return 0;
-}
-
-
-/*----------------------------------------------------------------------------
- * Downmix_setParameter()
- *----------------------------------------------------------------------------
- * Purpose:
- * Set a Downmix parameter
- *
- * Inputs:
- * pDownmixer handle to instance data
- * param parameter
- * pValue pointer to parameter value
- * size value size
- *
- * Outputs:
- *
- * Returns:
- * 0 indicates success
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
- */
-int Downmix_setParameter(downmix_object_t *pDownmixer, int32_t param, size_t size, void *pValue) {
-
- int16_t value16;
- ALOGV("Downmix_setParameter, context %p, param %d, value16 %d, value32 %d",
- pDownmixer, param, *(int16_t *)pValue, *(int32_t *)pValue);
-
- switch (param) {
-
- case DOWNMIX_PARAM_TYPE:
- if (size != sizeof(downmix_type_t)) {
- ALOGE("Downmix_setParameter(DOWNMIX_PARAM_TYPE) invalid size %d, should be %d",
- size, sizeof(downmix_type_t));
- return -EINVAL;
- }
- value16 = *(int16_t *)pValue;
- ALOGV("set DOWNMIX_PARAM_TYPE, type %d", value16);
- if (!((value16 > DOWNMIX_TYPE_INVALID) && (value16 < DOWNMIX_TYPE_LAST))) {
- ALOGE("Downmix_setParameter invalid DOWNMIX_PARAM_TYPE value %d", value16);
- return -EINVAL;
- } else {
- pDownmixer->type = (downmix_type_t) value16;
- break;
-
- default:
- ALOGE("Downmix_setParameter unknown parameter %d", param);
- return -EINVAL;
- }
-}
-
- return 0;
-} /* end Downmix_setParameter */
-
-
-/*----------------------------------------------------------------------------
- * Downmix_getParameter()
- *----------------------------------------------------------------------------
- * Purpose:
- * Get a Downmix parameter
- *
- * Inputs:
- * pDownmixer handle to instance data
- * param parameter
- * pValue pointer to variable to hold retrieved value
- * pSize pointer to value size: maximum size as input
- *
- * Outputs:
- * *pValue updated with parameter value
- * *pSize updated with actual value size
- *
- * Returns:
- * 0 indicates success
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
- */
-int Downmix_getParameter(downmix_object_t *pDownmixer, int32_t param, size_t *pSize, void *pValue) {
- int16_t *pValue16;
-
- switch (param) {
-
- case DOWNMIX_PARAM_TYPE:
- if (*pSize < sizeof(int16_t)) {
- ALOGE("Downmix_getParameter invalid parameter size %d for DOWNMIX_PARAM_TYPE", *pSize);
- return -EINVAL;
- }
- pValue16 = (int16_t *)pValue;
- *pValue16 = (int16_t) pDownmixer->type;
- *pSize = sizeof(int16_t);
- ALOGV("Downmix_getParameter DOWNMIX_PARAM_TYPE is %d", *pValue16);
- break;
-
- default:
- ALOGE("Downmix_getParameter unknown parameter %d", param);
- return -EINVAL;
- }
-
- return 0;
-} /* end Downmix_getParameter */
-
-
-/*----------------------------------------------------------------------------
- * Downmix_foldFromQuad()
- *----------------------------------------------------------------------------
- * Purpose:
- * downmix a quad signal to stereo
- *
- * Inputs:
- * pSrc quad audio samples to downmix
- * numFrames the number of quad frames to downmix
- *
- * Outputs:
- * pDst downmixed stereo audio samples
- *
- *----------------------------------------------------------------------------
- */
-void Downmix_foldFromQuad(int16_t *pSrc, int16_t*pDst, size_t numFrames, bool accumulate) {
- // sample at index 0 is FL
- // sample at index 1 is FR
- // sample at index 2 is RL
- // sample at index 3 is RR
- if (accumulate) {
- while (numFrames) {
- // FL + RL
- pDst[0] = clamp16(pDst[0] + pSrc[0] + pSrc[2]);
- // FR + RR
- pDst[1] = clamp16(pDst[1] + pSrc[1] + pSrc[3]);
- pSrc += 4;
- pDst += 2;
- numFrames--;
- }
- } else { // same code as above but without adding and clamping pDst[i] to itself
- while (numFrames) {
- // FL + RL
- pDst[0] = clamp16(pSrc[0] + pSrc[2]);
- // FR + RR
- pDst[1] = clamp16(pSrc[1] + pSrc[3]);
- pSrc += 4;
- pDst += 2;
- numFrames--;
- }
- }
-}
-
-
-/*----------------------------------------------------------------------------
- * Downmix_foldFromSurround()
- *----------------------------------------------------------------------------
- * Purpose:
- * downmix a "surround sound" (mono rear) signal to stereo
- *
- * Inputs:
- * pSrc surround signal to downmix
- * numFrames the number of surround frames to downmix
- *
- * Outputs:
- * pDst downmixed stereo audio samples
- *
- *----------------------------------------------------------------------------
- */
-void Downmix_foldFromSurround(int16_t *pSrc, int16_t*pDst, size_t numFrames, bool accumulate) {
- int32_t lt, rt, centerPlusRearContrib; // samples in Q19.12 format
- // sample at index 0 is FL
- // sample at index 1 is FR
- // sample at index 2 is FC
- // sample at index 3 is RC
- if (accumulate) {
- while (numFrames) {
- // centerPlusRearContrib = FC(-3dB) + RC(-3dB)
- centerPlusRearContrib = (pSrc[2] * MINUS_3_DB_IN_Q19_12) + (pSrc[3] * MINUS_3_DB_IN_Q19_12);
- // FL + centerPlusRearContrib
- lt = (pSrc[0] << 12) + centerPlusRearContrib;
- // FR + centerPlusRearContrib
- rt = (pSrc[1] << 12) + centerPlusRearContrib;
- pDst[0] = clamp16(pDst[0] + (lt >> 12));
- pDst[1] = clamp16(pDst[1] + (rt >> 12));
- pSrc += 4;
- pDst += 2;
- numFrames--;
- }
- } else { // same code as above but without adding and clamping pDst[i] to itself
- while (numFrames) {
- // centerPlusRearContrib = FC(-3dB) + RC(-3dB)
- centerPlusRearContrib = (pSrc[2] * MINUS_3_DB_IN_Q19_12) + (pSrc[3] * MINUS_3_DB_IN_Q19_12);
- // FL + centerPlusRearContrib
- lt = (pSrc[0] << 12) + centerPlusRearContrib;
- // FR + centerPlusRearContrib
- rt = (pSrc[1] << 12) + centerPlusRearContrib;
- pDst[0] = clamp16(lt >> 12);
- pDst[1] = clamp16(rt >> 12);
- pSrc += 4;
- pDst += 2;
- numFrames--;
- }
- }
-}
-
-
-/*----------------------------------------------------------------------------
- * Downmix_foldFrom5Point1()
- *----------------------------------------------------------------------------
- * Purpose:
- * downmix a 5.1 signal to stereo
- *
- * Inputs:
- * pSrc 5.1 audio samples to downmix
- * numFrames the number of 5.1 frames to downmix
- *
- * Outputs:
- * pDst downmixed stereo audio samples
- *
- *----------------------------------------------------------------------------
- */
-void Downmix_foldFrom5Point1(int16_t *pSrc, int16_t*pDst, size_t numFrames, bool accumulate) {
- int32_t lt, rt, centerPlusLfeContrib; // samples in Q19.12 format
- // sample at index 0 is FL
- // sample at index 1 is FR
- // sample at index 2 is FC
- // sample at index 3 is LFE
- // sample at index 4 is RL
- // sample at index 5 is RR
- if (accumulate) {
- while (numFrames) {
- // centerPlusLfeContrib = FC(-3dB) + LFE(-3dB)
- centerPlusLfeContrib = (pSrc[2] * MINUS_3_DB_IN_Q19_12)
- + (pSrc[3] * MINUS_3_DB_IN_Q19_12);
- // FL + centerPlusLfeContrib + RL
- lt = (pSrc[0] << 12) + centerPlusLfeContrib + (pSrc[4] << 12);
- // FR + centerPlusLfeContrib + RR
- rt = (pSrc[1] << 12) + centerPlusLfeContrib + (pSrc[5] << 12);
- pDst[0] = clamp16(pDst[0] + (lt >> 12));
- pDst[1] = clamp16(pDst[1] + (rt >> 12));
- pSrc += 6;
- pDst += 2;
- numFrames--;
- }
- } else { // same code as above but without adding and clamping pDst[i] to itself
- while (numFrames) {
- // centerPlusLfeContrib = FC(-3dB) + LFE(-3dB)
- centerPlusLfeContrib = (pSrc[2] * MINUS_3_DB_IN_Q19_12)
- + (pSrc[3] * MINUS_3_DB_IN_Q19_12);
- // FL + centerPlusLfeContrib + RL
- lt = (pSrc[0] << 12) + centerPlusLfeContrib + (pSrc[4] << 12);
- // FR + centerPlusLfeContrib + RR
- rt = (pSrc[1] << 12) + centerPlusLfeContrib + (pSrc[5] << 12);
- pDst[0] = clamp16(lt >> 12);
- pDst[1] = clamp16(rt >> 12);
- pSrc += 6;
- pDst += 2;
- numFrames--;
- }
- }
-}
-
-
-/*----------------------------------------------------------------------------
- * Downmix_foldFrom7Point1()
- *----------------------------------------------------------------------------
- * Purpose:
- * downmix a 7.1 signal to stereo
- *
- * Inputs:
- * pSrc 7.1 audio samples to downmix
- * numFrames the number of 7.1 frames to downmix
- *
- * Outputs:
- * pDst downmixed stereo audio samples
- *
- *----------------------------------------------------------------------------
- */
-void Downmix_foldFrom7Point1(int16_t *pSrc, int16_t*pDst, size_t numFrames, bool accumulate) {
- int32_t lt, rt, centerPlusLfeContrib; // samples in Q19.12 format
- // sample at index 0 is FL
- // sample at index 1 is FR
- // sample at index 2 is FC
- // sample at index 3 is LFE
- // sample at index 4 is RL
- // sample at index 5 is RR
- // sample at index 6 is SL
- // sample at index 7 is SR
- if (accumulate) {
- while (numFrames) {
- // centerPlusLfeContrib = FC(-3dB) + LFE(-3dB)
- centerPlusLfeContrib = (pSrc[2] * MINUS_3_DB_IN_Q19_12)
- + (pSrc[3] * MINUS_3_DB_IN_Q19_12);
- // FL + centerPlusLfeContrib + SL + RL
- lt = (pSrc[0] << 12) + centerPlusLfeContrib + (pSrc[6] << 12) + (pSrc[4] << 12);
- // FR + centerPlusLfeContrib + SR + RR
- rt = (pSrc[1] << 12) + centerPlusLfeContrib + (pSrc[7] << 12) + (pSrc[5] << 12);
- pDst[0] = clamp16(lt >> 12);
- pDst[1] = clamp16(rt >> 12);
- pSrc += 8;
- pDst += 2;
- numFrames--;
- }
- } else { // same code as above but without adding and clamping pDst[i] to itself
- while (numFrames) {
- // centerPlusLfeContrib = FC(-3dB) + LFE(-3dB)
- centerPlusLfeContrib = (pSrc[2] * MINUS_3_DB_IN_Q19_12)
- + (pSrc[3] * MINUS_3_DB_IN_Q19_12);
- // FL + centerPlusLfeContrib + SL + RL
- lt = (pSrc[0] << 12) + centerPlusLfeContrib + (pSrc[6] << 12) + (pSrc[4] << 12);
- // FR + centerPlusLfeContrib + SR + RR
- rt = (pSrc[1] << 12) + centerPlusLfeContrib + (pSrc[7] << 12) + (pSrc[5] << 12);
- pDst[0] = clamp16(pDst[0] + (lt >> 12));
- pDst[1] = clamp16(pDst[1] + (rt >> 12));
- pSrc += 8;
- pDst += 2;
- numFrames--;
- }
- }
-}
-
diff --git a/media/libeffects/downmix/EffectDownmix.h b/media/libeffects/downmix/EffectDownmix.h
deleted file mode 100644
index 4176b5a..0000000
--- a/media/libeffects/downmix/EffectDownmix.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_EFFECTDOWNMIX_H_
-#define ANDROID_EFFECTDOWNMIX_H_
-
-#include <audio_effects/effect_downmix.h>
-#include <audio_utils/primitives.h>
-#include <system/audio.h>
-
-/*------------------------------------
- * definitions
- *------------------------------------
-*/
-
-#define DOWNMIX_OUTPUT_CHANNELS AUDIO_CHANNEL_OUT_STEREO
-
-typedef enum {
- DOWNMIX_STATE_UNINITIALIZED,
- DOWNMIX_STATE_INITIALIZED,
- DOWNMIX_STATE_ACTIVE,
-} downmix_state_t;
-
-/* parameters for each downmixer */
-typedef struct {
- downmix_state_t state;
- downmix_type_t type;
- bool apply_volume_correction;
- uint8_t input_channel_count;
-} downmix_object_t;
-
-
-typedef struct downmix_module_s {
- const struct effect_interface_s *itfe;
- effect_config_t config;
- downmix_object_t context;
-} downmix_module_t;
-
-
-/*------------------------------------
- * Effect API
- *------------------------------------
-*/
-int32_t DownmixLib_QueryNumberEffects(uint32_t *pNumEffects);
-int32_t DownmixLib_QueryEffect(uint32_t index,
- effect_descriptor_t *pDescriptor);
-int32_t DownmixLib_Create(const effect_uuid_t *uuid,
- int32_t sessionId,
- int32_t ioId,
- effect_handle_t *pHandle);
-int32_t DownmixLib_Release(effect_handle_t handle);
-int32_t DownmixLib_GetDescriptor(const effect_uuid_t *uuid,
- effect_descriptor_t *pDescriptor);
-
-static int Downmix_Process(effect_handle_t self,
- audio_buffer_t *inBuffer,
- audio_buffer_t *outBuffer);
-static int Downmix_Command(effect_handle_t self,
- uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t *replySize,
- void *pReplyData);
-static int Downmix_GetDescriptor(effect_handle_t self,
- effect_descriptor_t *pDescriptor);
-
-
-/*------------------------------------
- * internal functions
- *------------------------------------
-*/
-int Downmix_Init(downmix_module_t *pDwmModule);
-int Downmix_Configure(downmix_module_t *pDwmModule, effect_config_t *pConfig, bool init);
-int Downmix_Reset(downmix_object_t *pDownmixer, bool init);
-int Downmix_setParameter(downmix_object_t *pDownmixer, int32_t param, size_t size, void *pValue);
-int Downmix_getParameter(downmix_object_t *pDownmixer, int32_t param, size_t *pSize, void *pValue);
-
-void Downmix_foldFromQuad(int16_t *pSrc, int16_t*pDst, size_t numFrames, bool accumulate);
-void Downmix_foldFromSurround(int16_t *pSrc, int16_t*pDst, size_t numFrames, bool accumulate);
-void Downmix_foldFrom5Point1(int16_t *pSrc, int16_t*pDst, size_t numFrames, bool accumulate);
-void Downmix_foldFrom7Point1(int16_t *pSrc, int16_t*pDst, size_t numFrames, bool accumulate);
-
-#endif /*ANDROID_EFFECTDOWNMIX_H_*/
diff --git a/media/libeffects/factory/Android.mk b/media/libeffects/factory/Android.mk
deleted file mode 100644
index 6e69151..0000000
--- a/media/libeffects/factory/Android.mk
+++ /dev/null
@@ -1,20 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-# Effect factory library
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- EffectsFactory.c
-
-LOCAL_SHARED_LIBRARIES := \
- libcutils
-
-LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)
-LOCAL_MODULE:= libeffects
-
-LOCAL_SHARED_LIBRARIES += libdl
-
-LOCAL_C_INCLUDES := \
- $(call include-path-for, audio-effects)
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libeffects/factory/EffectsFactory.c b/media/libeffects/factory/EffectsFactory.c
deleted file mode 100644
index 59cd9e3..0000000
--- a/media/libeffects/factory/EffectsFactory.c
+++ /dev/null
@@ -1,730 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "EffectsFactory"
-//#define LOG_NDEBUG 0
-
-#include "EffectsFactory.h"
-#include <string.h>
-#include <stdlib.h>
-#include <dlfcn.h>
-
-#include <cutils/misc.h>
-#include <cutils/config_utils.h>
-#include <audio_effects/audio_effects_conf.h>
-
-static list_elem_t *gEffectList; // list of effect_entry_t: all currently created effects
-static list_elem_t *gLibraryList; // list of lib_entry_t: all currently loaded libraries
-static pthread_mutex_t gLibLock = PTHREAD_MUTEX_INITIALIZER; // controls access to gLibraryList
-static uint32_t gNumEffects; // total number number of effects
-static list_elem_t *gCurLib; // current library in enumeration process
-static list_elem_t *gCurEffect; // current effect in enumeration process
-static uint32_t gCurEffectIdx; // current effect index in enumeration process
-static lib_entry_t *gCachedLibrary; // last library accessed by getLibrary()
-
-static int gInitDone; // true is global initialization has been preformed
-static int gCanQueryEffect; // indicates that call to EffectQueryEffect() is valid, i.e. that the list of effects
- // was not modified since last call to EffectQueryNumberEffects()
-
-
-/////////////////////////////////////////////////
-// Local functions prototypes
-/////////////////////////////////////////////////
-
-static int init();
-static int loadEffectConfigFile(const char *path);
-static int loadLibraries(cnode *root);
-static int loadLibrary(cnode *root, const char *name);
-static int loadEffects(cnode *root);
-static int loadEffect(cnode *node);
-static lib_entry_t *getLibrary(const char *path);
-static void resetEffectEnumeration();
-static uint32_t updateNumEffects();
-static int findEffect(const effect_uuid_t *type,
- const effect_uuid_t *uuid,
- lib_entry_t **lib,
- effect_descriptor_t **desc);
-static void dumpEffectDescriptor(effect_descriptor_t *desc, char *str, size_t len);
-static int stringToUuid(const char *str, effect_uuid_t *uuid);
-static int uuidToString(const effect_uuid_t *uuid, char *str, size_t maxLen);
-
-/////////////////////////////////////////////////
-// Effect Control Interface functions
-/////////////////////////////////////////////////
-
-int Effect_Process(effect_handle_t self, audio_buffer_t *inBuffer, audio_buffer_t *outBuffer)
-{
- int ret = init();
- if (ret < 0) {
- return ret;
- }
- effect_entry_t *fx = (effect_entry_t *)self;
- pthread_mutex_lock(&gLibLock);
- if (fx->lib == NULL) {
- pthread_mutex_unlock(&gLibLock);
- return -EPIPE;
- }
- pthread_mutex_lock(&fx->lib->lock);
- pthread_mutex_unlock(&gLibLock);
-
- ret = (*fx->subItfe)->process(fx->subItfe, inBuffer, outBuffer);
- pthread_mutex_unlock(&fx->lib->lock);
- return ret;
-}
-
-int Effect_Command(effect_handle_t self,
- uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t *replySize,
- void *pReplyData)
-{
- int ret = init();
- if (ret < 0) {
- return ret;
- }
- effect_entry_t *fx = (effect_entry_t *)self;
- pthread_mutex_lock(&gLibLock);
- if (fx->lib == NULL) {
- pthread_mutex_unlock(&gLibLock);
- return -EPIPE;
- }
- pthread_mutex_lock(&fx->lib->lock);
- pthread_mutex_unlock(&gLibLock);
-
- ret = (*fx->subItfe)->command(fx->subItfe, cmdCode, cmdSize, pCmdData, replySize, pReplyData);
- pthread_mutex_unlock(&fx->lib->lock);
- return ret;
-}
-
-int Effect_GetDescriptor(effect_handle_t self,
- effect_descriptor_t *desc)
-{
- int ret = init();
- if (ret < 0) {
- return ret;
- }
- effect_entry_t *fx = (effect_entry_t *)self;
- pthread_mutex_lock(&gLibLock);
- if (fx->lib == NULL) {
- pthread_mutex_unlock(&gLibLock);
- return -EPIPE;
- }
- pthread_mutex_lock(&fx->lib->lock);
- pthread_mutex_unlock(&gLibLock);
-
- ret = (*fx->subItfe)->get_descriptor(fx->subItfe, desc);
- pthread_mutex_unlock(&fx->lib->lock);
- return ret;
-}
-
-int Effect_ProcessReverse(effect_handle_t self, audio_buffer_t *inBuffer, audio_buffer_t *outBuffer)
-{
- int ret = init();
- if (ret < 0) {
- return ret;
- }
- effect_entry_t *fx = (effect_entry_t *)self;
- pthread_mutex_lock(&gLibLock);
- if (fx->lib == NULL) {
- pthread_mutex_unlock(&gLibLock);
- return -EPIPE;
- }
- pthread_mutex_lock(&fx->lib->lock);
- pthread_mutex_unlock(&gLibLock);
-
- if ((*fx->subItfe)->process_reverse != NULL) {
- ret = (*fx->subItfe)->process_reverse(fx->subItfe, inBuffer, outBuffer);
- } else {
- ret = -ENOSYS;
- }
- pthread_mutex_unlock(&fx->lib->lock);
- return ret;
-}
-
-
-const struct effect_interface_s gInterface = {
- Effect_Process,
- Effect_Command,
- Effect_GetDescriptor,
- NULL
-};
-
-const struct effect_interface_s gInterfaceWithReverse = {
- Effect_Process,
- Effect_Command,
- Effect_GetDescriptor,
- Effect_ProcessReverse
-};
-
-/////////////////////////////////////////////////
-// Effect Factory Interface functions
-/////////////////////////////////////////////////
-
-int EffectQueryNumberEffects(uint32_t *pNumEffects)
-{
- int ret = init();
- if (ret < 0) {
- return ret;
- }
- if (pNumEffects == NULL) {
- return -EINVAL;
- }
-
- pthread_mutex_lock(&gLibLock);
- *pNumEffects = gNumEffects;
- gCanQueryEffect = 1;
- pthread_mutex_unlock(&gLibLock);
- ALOGV("EffectQueryNumberEffects(): %d", *pNumEffects);
- return ret;
-}
-
-int EffectQueryEffect(uint32_t index, effect_descriptor_t *pDescriptor)
-{
- int ret = init();
- if (ret < 0) {
- return ret;
- }
- if (pDescriptor == NULL ||
- index >= gNumEffects) {
- return -EINVAL;
- }
- if (gCanQueryEffect == 0) {
- return -ENOSYS;
- }
-
- pthread_mutex_lock(&gLibLock);
- ret = -ENOENT;
- if (index < gCurEffectIdx) {
- resetEffectEnumeration();
- }
- while (gCurLib) {
- if (gCurEffect) {
- if (index == gCurEffectIdx) {
- memcpy(pDescriptor, gCurEffect->object, sizeof(effect_descriptor_t));
- ret = 0;
- break;
- } else {
- gCurEffect = gCurEffect->next;
- gCurEffectIdx++;
- }
- } else {
- gCurLib = gCurLib->next;
- gCurEffect = ((lib_entry_t *)gCurLib->object)->effects;
- }
- }
-
-#if (LOG_NDEBUG == 0)
- char str[256];
- dumpEffectDescriptor(pDescriptor, str, 256);
- ALOGV("EffectQueryEffect() desc:%s", str);
-#endif
- pthread_mutex_unlock(&gLibLock);
- return ret;
-}
-
-int EffectGetDescriptor(const effect_uuid_t *uuid, effect_descriptor_t *pDescriptor)
-{
- lib_entry_t *l = NULL;
- effect_descriptor_t *d = NULL;
-
- int ret = init();
- if (ret < 0) {
- return ret;
- }
- if (pDescriptor == NULL || uuid == NULL) {
- return -EINVAL;
- }
- pthread_mutex_lock(&gLibLock);
- ret = findEffect(NULL, uuid, &l, &d);
- if (ret == 0) {
- memcpy(pDescriptor, d, sizeof(effect_descriptor_t));
- }
- pthread_mutex_unlock(&gLibLock);
- return ret;
-}
-
-int EffectCreate(const effect_uuid_t *uuid, int32_t sessionId, int32_t ioId, effect_handle_t *pHandle)
-{
- list_elem_t *e = gLibraryList;
- lib_entry_t *l = NULL;
- effect_descriptor_t *d = NULL;
- effect_handle_t itfe;
- effect_entry_t *fx;
- int found = 0;
- int ret;
-
- if (uuid == NULL || pHandle == NULL) {
- return -EINVAL;
- }
-
- ALOGV("EffectCreate() UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n",
- uuid->timeLow, uuid->timeMid, uuid->timeHiAndVersion,
- uuid->clockSeq, uuid->node[0], uuid->node[1],uuid->node[2],
- uuid->node[3],uuid->node[4],uuid->node[5]);
-
- ret = init();
-
- if (ret < 0) {
- ALOGW("EffectCreate() init error: %d", ret);
- return ret;
- }
-
- pthread_mutex_lock(&gLibLock);
-
- ret = findEffect(NULL, uuid, &l, &d);
- if (ret < 0){
- goto exit;
- }
-
- // create effect in library
- ret = l->desc->create_effect(uuid, sessionId, ioId, &itfe);
- if (ret != 0) {
- ALOGW("EffectCreate() library %s: could not create fx %s, error %d", l->name, d->name, ret);
- goto exit;
- }
-
- // add entry to effect list
- fx = (effect_entry_t *)malloc(sizeof(effect_entry_t));
- fx->subItfe = itfe;
- if ((*itfe)->process_reverse != NULL) {
- fx->itfe = (struct effect_interface_s *)&gInterfaceWithReverse;
- ALOGV("EffectCreate() gInterfaceWithReverse");
- } else {
- fx->itfe = (struct effect_interface_s *)&gInterface;
- ALOGV("EffectCreate() gInterface");
- }
- fx->lib = l;
-
- e = (list_elem_t *)malloc(sizeof(list_elem_t));
- e->object = fx;
- e->next = gEffectList;
- gEffectList = e;
-
- *pHandle = (effect_handle_t)fx;
-
- ALOGV("EffectCreate() created entry %p with sub itfe %p in library %s", *pHandle, itfe, l->name);
-
-exit:
- pthread_mutex_unlock(&gLibLock);
- return ret;
-}
-
-int EffectRelease(effect_handle_t handle)
-{
- effect_entry_t *fx;
- list_elem_t *e1;
- list_elem_t *e2;
-
- int ret = init();
- if (ret < 0) {
- return ret;
- }
-
- // remove effect from effect list
- pthread_mutex_lock(&gLibLock);
- e1 = gEffectList;
- e2 = NULL;
- while (e1) {
- if (e1->object == handle) {
- if (e2) {
- e2->next = e1->next;
- } else {
- gEffectList = e1->next;
- }
- fx = (effect_entry_t *)e1->object;
- free(e1);
- break;
- }
- e2 = e1;
- e1 = e1->next;
- }
- if (e1 == NULL) {
- ret = -ENOENT;
- goto exit;
- }
-
- // release effect in library
- if (fx->lib == NULL) {
- ALOGW("EffectRelease() fx %p library already unloaded", handle);
- } else {
- pthread_mutex_lock(&fx->lib->lock);
- fx->lib->desc->release_effect(fx->subItfe);
- pthread_mutex_unlock(&fx->lib->lock);
- }
- free(fx);
-
-exit:
- pthread_mutex_unlock(&gLibLock);
- return ret;
-}
-
-int EffectIsNullUuid(const effect_uuid_t *uuid)
-{
- if (memcmp(uuid, EFFECT_UUID_NULL, sizeof(effect_uuid_t))) {
- return 0;
- }
- return 1;
-}
-
-/////////////////////////////////////////////////
-// Local functions
-/////////////////////////////////////////////////
-
-int init() {
- int hdl;
-
- if (gInitDone) {
- return 0;
- }
-
- pthread_mutex_init(&gLibLock, NULL);
-
- if (access(AUDIO_EFFECT_VENDOR_CONFIG_FILE, R_OK) == 0) {
- loadEffectConfigFile(AUDIO_EFFECT_VENDOR_CONFIG_FILE);
- } else if (access(AUDIO_EFFECT_DEFAULT_CONFIG_FILE, R_OK) == 0) {
- loadEffectConfigFile(AUDIO_EFFECT_DEFAULT_CONFIG_FILE);
- }
-
- updateNumEffects();
- gInitDone = 1;
- ALOGV("init() done");
- return 0;
-}
-
-int loadEffectConfigFile(const char *path)
-{
- cnode *root;
- char *data;
-
- data = load_file(path, NULL);
- if (data == NULL) {
- return -ENODEV;
- }
- root = config_node("", "");
- config_load(root, data);
- loadLibraries(root);
- loadEffects(root);
- config_free(root);
- free(root);
- free(data);
-
- return 0;
-}
-
-int loadLibraries(cnode *root)
-{
- cnode *node;
-
- node = config_find(root, LIBRARIES_TAG);
- if (node == NULL) {
- return -ENOENT;
- }
- node = node->first_child;
- while (node) {
- loadLibrary(node, node->name);
- node = node->next;
- }
- return 0;
-}
-
-int loadLibrary(cnode *root, const char *name)
-{
- cnode *node;
- void *hdl;
- audio_effect_library_t *desc;
- list_elem_t *e;
- lib_entry_t *l;
-
- node = config_find(root, PATH_TAG);
- if (node == NULL) {
- return -EINVAL;
- }
-
- hdl = dlopen(node->value, RTLD_NOW);
- if (hdl == NULL) {
- ALOGW("loadLibrary() failed to open %s", node->value);
- goto error;
- }
-
- desc = (audio_effect_library_t *)dlsym(hdl, AUDIO_EFFECT_LIBRARY_INFO_SYM_AS_STR);
- if (desc == NULL) {
- ALOGW("loadLibrary() could not find symbol %s", AUDIO_EFFECT_LIBRARY_INFO_SYM_AS_STR);
- goto error;
- }
-
- if (AUDIO_EFFECT_LIBRARY_TAG != desc->tag) {
- ALOGW("getLibrary() bad tag %08x in lib info struct", desc->tag);
- goto error;
- }
-
- if (EFFECT_API_VERSION_MAJOR(desc->version) !=
- EFFECT_API_VERSION_MAJOR(EFFECT_LIBRARY_API_VERSION)) {
- ALOGW("loadLibrary() bad lib version %08x", desc->version);
- goto error;
- }
-
- // add entry for library in gLibraryList
- l = malloc(sizeof(lib_entry_t));
- l->name = strndup(name, PATH_MAX);
- l->path = strndup(node->value, PATH_MAX);
- l->handle = hdl;
- l->desc = desc;
- l->effects = NULL;
- pthread_mutex_init(&l->lock, NULL);
-
- e = malloc(sizeof(list_elem_t));
- e->object = l;
- pthread_mutex_lock(&gLibLock);
- e->next = gLibraryList;
- gLibraryList = e;
- pthread_mutex_unlock(&gLibLock);
- ALOGV("getLibrary() linked library %p for path %s", l, node->value);
-
- return 0;
-
-error:
- if (hdl != NULL) {
- dlclose(hdl);
- }
- return -EINVAL;
-}
-
-int loadEffects(cnode *root)
-{
- cnode *node;
-
- node = config_find(root, EFFECTS_TAG);
- if (node == NULL) {
- return -ENOENT;
- }
- node = node->first_child;
- while (node) {
- loadEffect(node);
- node = node->next;
- }
- return 0;
-}
-
-int loadEffect(cnode *root)
-{
- cnode *node;
- effect_uuid_t uuid;
- lib_entry_t *l;
- effect_descriptor_t *d;
- list_elem_t *e;
-
- node = config_find(root, LIBRARY_TAG);
- if (node == NULL) {
- return -EINVAL;
- }
-
- l = getLibrary(node->value);
- if (l == NULL) {
- ALOGW("loadEffect() could not get library %s", node->value);
- return -EINVAL;
- }
-
- node = config_find(root, UUID_TAG);
- if (node == NULL) {
- return -EINVAL;
- }
- if (stringToUuid(node->value, &uuid) != 0) {
- ALOGW("loadEffect() invalid uuid %s", node->value);
- return -EINVAL;
- }
-
- d = malloc(sizeof(effect_descriptor_t));
- if (l->desc->get_descriptor(&uuid, d) != 0) {
- char s[40];
- uuidToString(&uuid, s, 40);
- ALOGW("Error querying effect %s on lib %s", s, l->name);
- free(d);
- return -EINVAL;
- }
-#if (LOG_NDEBUG==0)
- char s[256];
- dumpEffectDescriptor(d, s, 256);
- ALOGV("loadEffect() read descriptor %p:%s",d, s);
-#endif
- if (EFFECT_API_VERSION_MAJOR(d->apiVersion) !=
- EFFECT_API_VERSION_MAJOR(EFFECT_CONTROL_API_VERSION)) {
- ALOGW("Bad API version %08x on lib %s", d->apiVersion, l->name);
- free(d);
- return -EINVAL;
- }
- e = malloc(sizeof(list_elem_t));
- e->object = d;
- e->next = l->effects;
- l->effects = e;
-
- return 0;
-}
-
-lib_entry_t *getLibrary(const char *name)
-{
- list_elem_t *e;
-
- if (gCachedLibrary &&
- !strncmp(gCachedLibrary->name, name, PATH_MAX)) {
- return gCachedLibrary;
- }
-
- e = gLibraryList;
- while (e) {
- lib_entry_t *l = (lib_entry_t *)e->object;
- if (!strcmp(l->name, name)) {
- gCachedLibrary = l;
- return l;
- }
- e = e->next;
- }
-
- return NULL;
-}
-
-
-void resetEffectEnumeration()
-{
- gCurLib = gLibraryList;
- gCurEffect = NULL;
- if (gCurLib) {
- gCurEffect = ((lib_entry_t *)gCurLib->object)->effects;
- }
- gCurEffectIdx = 0;
-}
-
-uint32_t updateNumEffects() {
- list_elem_t *e;
- uint32_t cnt = 0;
-
- resetEffectEnumeration();
-
- e = gLibraryList;
- while (e) {
- lib_entry_t *l = (lib_entry_t *)e->object;
- list_elem_t *efx = l->effects;
- while (efx) {
- cnt++;
- efx = efx->next;
- }
- e = e->next;
- }
- gNumEffects = cnt;
- gCanQueryEffect = 0;
- return cnt;
-}
-
-int findEffect(const effect_uuid_t *type,
- const effect_uuid_t *uuid,
- lib_entry_t **lib,
- effect_descriptor_t **desc)
-{
- list_elem_t *e = gLibraryList;
- lib_entry_t *l = NULL;
- effect_descriptor_t *d = NULL;
- int found = 0;
- int ret = 0;
-
- while (e && !found) {
- l = (lib_entry_t *)e->object;
- list_elem_t *efx = l->effects;
- while (efx) {
- d = (effect_descriptor_t *)efx->object;
- if (type != NULL && memcmp(&d->type, type, sizeof(effect_uuid_t)) == 0) {
- found = 1;
- break;
- }
- if (uuid != NULL && memcmp(&d->uuid, uuid, sizeof(effect_uuid_t)) == 0) {
- found = 1;
- break;
- }
- efx = efx->next;
- }
- e = e->next;
- }
- if (!found) {
- ALOGV("findEffect() effect not found");
- ret = -ENOENT;
- } else {
- ALOGV("findEffect() found effect: %s in lib %s", d->name, l->name);
- *lib = l;
- if (desc) {
- *desc = d;
- }
- }
-
- return ret;
-}
-
-void dumpEffectDescriptor(effect_descriptor_t *desc, char *str, size_t len) {
- char s[256];
-
- snprintf(str, len, "\nEffect Descriptor %p:\n", desc);
- strncat(str, "- TYPE: ", len);
- uuidToString(&desc->uuid, s, 256);
- snprintf(str, len, "- UUID: %s\n", s);
- uuidToString(&desc->type, s, 256);
- snprintf(str, len, "- TYPE: %s\n", s);
- sprintf(s, "- apiVersion: %08X\n- flags: %08X\n",
- desc->apiVersion, desc->flags);
- strncat(str, s, len);
- sprintf(s, "- name: %s\n", desc->name);
- strncat(str, s, len);
- sprintf(s, "- implementor: %s\n", desc->implementor);
- strncat(str, s, len);
-}
-
-int stringToUuid(const char *str, effect_uuid_t *uuid)
-{
- int tmp[10];
-
- if (sscanf(str, "%08x-%04x-%04x-%04x-%02x%02x%02x%02x%02x%02x",
- tmp, tmp+1, tmp+2, tmp+3, tmp+4, tmp+5, tmp+6, tmp+7, tmp+8, tmp+9) < 10) {
- return -EINVAL;
- }
- uuid->timeLow = (uint32_t)tmp[0];
- uuid->timeMid = (uint16_t)tmp[1];
- uuid->timeHiAndVersion = (uint16_t)tmp[2];
- uuid->clockSeq = (uint16_t)tmp[3];
- uuid->node[0] = (uint8_t)tmp[4];
- uuid->node[1] = (uint8_t)tmp[5];
- uuid->node[2] = (uint8_t)tmp[6];
- uuid->node[3] = (uint8_t)tmp[7];
- uuid->node[4] = (uint8_t)tmp[8];
- uuid->node[5] = (uint8_t)tmp[9];
-
- return 0;
-}
-
-int uuidToString(const effect_uuid_t *uuid, char *str, size_t maxLen)
-{
-
- snprintf(str, maxLen, "%08x-%04x-%04x-%04x-%02x%02x%02x%02x%02x%02x",
- uuid->timeLow,
- uuid->timeMid,
- uuid->timeHiAndVersion,
- uuid->clockSeq,
- uuid->node[0],
- uuid->node[1],
- uuid->node[2],
- uuid->node[3],
- uuid->node[4],
- uuid->node[5]);
-
- return 0;
-}
-
diff --git a/media/libeffects/factory/EffectsFactory.h b/media/libeffects/factory/EffectsFactory.h
deleted file mode 100644
index c1d4319..0000000
--- a/media/libeffects/factory/EffectsFactory.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_EFFECTSFACTORY_H_
-#define ANDROID_EFFECTSFACTORY_H_
-
-#include <cutils/log.h>
-#include <pthread.h>
-#include <dirent.h>
-#include <media/EffectsFactoryApi.h>
-
-#if __cplusplus
-extern "C" {
-#endif
-
-
-typedef struct list_elem_s {
- void *object;
- struct list_elem_s *next;
-} list_elem_t;
-
-typedef struct lib_entry_s {
- audio_effect_library_t *desc;
- char *name;
- char *path;
- void *handle;
- list_elem_t *effects; //list of effect_descriptor_t
- pthread_mutex_t lock;
-} lib_entry_t;
-
-typedef struct effect_entry_s {
- struct effect_interface_s *itfe;
- effect_handle_t subItfe;
- lib_entry_t *lib;
-} effect_entry_t;
-
-#if __cplusplus
-} // extern "C"
-#endif
-
-
-#endif /*ANDROID_EFFECTSFACTORY_H_*/
diff --git a/media/libeffects/lvm/lib/Android.mk b/media/libeffects/lvm/lib/Android.mk
deleted file mode 100644
index f49267e..0000000
--- a/media/libeffects/lvm/lib/Android.mk
+++ /dev/null
@@ -1,179 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-# Music bundle
-
-include $(CLEAR_VARS)
-
-LOCAL_ARM_MODE := arm
-
-LOCAL_SRC_FILES:= \
- StereoWidening/src/LVCS_BypassMix.c \
- StereoWidening/src/LVCS_Control.c \
- StereoWidening/src/LVCS_Equaliser.c \
- StereoWidening/src/LVCS_Init.c \
- StereoWidening/src/LVCS_Process.c \
- StereoWidening/src/LVCS_ReverbGenerator.c \
- StereoWidening/src/LVCS_StereoEnhancer.c \
- StereoWidening/src/LVCS_Tables.c \
- Bass/src/LVDBE_Control.c \
- Bass/src/LVDBE_Init.c \
- Bass/src/LVDBE_Process.c \
- Bass/src/LVDBE_Tables.c \
- Bundle/src/LVM_API_Specials.c \
- Bundle/src/LVM_Buffers.c \
- Bundle/src/LVM_Init.c \
- Bundle/src/LVM_Process.c \
- Bundle/src/LVM_Tables.c \
- Bundle/src/LVM_Control.c \
- SpectrumAnalyzer/src/LVPSA_Control.c \
- SpectrumAnalyzer/src/LVPSA_Init.c \
- SpectrumAnalyzer/src/LVPSA_Memory.c \
- SpectrumAnalyzer/src/LVPSA_Process.c \
- SpectrumAnalyzer/src/LVPSA_QPD_Init.c \
- SpectrumAnalyzer/src/LVPSA_QPD_Process.c \
- SpectrumAnalyzer/src/LVPSA_Tables.c \
- Eq/src/LVEQNB_CalcCoef.c \
- Eq/src/LVEQNB_Control.c \
- Eq/src/LVEQNB_Init.c \
- Eq/src/LVEQNB_Process.c \
- Eq/src/LVEQNB_Tables.c \
- Common/src/InstAlloc.c \
- Common/src/DC_2I_D16_TRC_WRA_01.c \
- Common/src/DC_2I_D16_TRC_WRA_01_Init.c \
- Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.c \
- Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.c \
- Common/src/FO_1I_D16F16C15_TRC_WRA_01.c \
- Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.c \
- Common/src/BP_1I_D16F32C30_TRC_WRA_01.c \
- Common/src/BP_1I_D16F16C14_TRC_WRA_01.c \
- Common/src/BP_1I_D32F32C30_TRC_WRA_02.c \
- Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.c \
- Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.c \
- Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.c \
- Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.c \
- Common/src/BQ_2I_D32F32C30_TRC_WRA_01.c \
- Common/src/BQ_2I_D16F32C15_TRC_WRA_01.c \
- Common/src/BQ_2I_D16F32C14_TRC_WRA_01.c \
- Common/src/BQ_2I_D16F32C13_TRC_WRA_01.c \
- Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.c \
- Common/src/BQ_2I_D16F16C15_TRC_WRA_01.c \
- Common/src/BQ_2I_D16F16C14_TRC_WRA_01.c \
- Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.c \
- Common/src/BQ_1I_D16F16C15_TRC_WRA_01.c \
- Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.c \
- Common/src/BQ_1I_D16F32C14_TRC_WRA_01.c \
- Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.c \
- Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.c \
- Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.c \
- Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.c \
- Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.c \
- Common/src/Int16LShiftToInt32_16x32.c \
- Common/src/From2iToMono_16.c \
- Common/src/Copy_16.c \
- Common/src/MonoTo2I_16.c \
- Common/src/LoadConst_16.c \
- Common/src/dB_to_Lin32.c \
- Common/src/Shift_Sat_v16xv16.c \
- Common/src/Abs_32.c \
- Common/src/Int32RShiftToInt16_Sat_32x16.c \
- Common/src/From2iToMono_32.c \
- Common/src/mult3s_16x16.c \
- Common/src/NonLinComp_D16.c \
- Common/src/DelayMix_16x16.c \
- Common/src/MSTo2i_Sat_16x16.c \
- Common/src/From2iToMS_16x16.c \
- Common/src/Mac3s_Sat_16x16.c \
- Common/src/Add2_Sat_16x16.c \
- Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.c \
- Common/src/LVC_MixSoft_1St_D16C31_SAT.c \
- Common/src/LVC_Mixer_VarSlope_SetTimeConstant.c \
- Common/src/LVC_Mixer_SetTimeConstant.c \
- Common/src/LVC_Mixer_SetTarget.c \
- Common/src/LVC_Mixer_GetTarget.c \
- Common/src/LVC_Mixer_Init.c \
- Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.c \
- Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.c \
- Common/src/LVC_Core_MixInSoft_D16C31_SAT.c \
- Common/src/LVC_Mixer_GetCurrent.c \
- Common/src/LVC_MixSoft_2St_D16C31_SAT.c \
- Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.c \
- Common/src/LVC_Core_MixHard_2St_D16C31_SAT.c \
- Common/src/LVC_MixInSoft_D16C31_SAT.c \
- Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.c \
- Common/src/LVM_Timer.c \
- Common/src/LVM_Timer_Init.c
-
-LOCAL_MODULE:= libmusicbundle
-
-
-
-LOCAL_C_INCLUDES += \
- $(LOCAL_PATH)/Eq/lib \
- $(LOCAL_PATH)/Eq/src \
- $(LOCAL_PATH)/Bass/lib \
- $(LOCAL_PATH)/Bass/src \
- $(LOCAL_PATH)/Common/lib \
- $(LOCAL_PATH)/Common/src \
- $(LOCAL_PATH)/Bundle/lib \
- $(LOCAL_PATH)/Bundle/src \
- $(LOCAL_PATH)/SpectrumAnalyzer/lib \
- $(LOCAL_PATH)/SpectrumAnalyzer/src \
- $(LOCAL_PATH)/StereoWidening/src \
- $(LOCAL_PATH)/StereoWidening/lib
-
-include $(BUILD_STATIC_LIBRARY)
-
-# Reverb library
-include $(CLEAR_VARS)
-
-LOCAL_ARM_MODE := arm
-
-LOCAL_SRC_FILES:= \
- Reverb/src/LVREV_ApplyNewSettings.c \
- Reverb/src/LVREV_ClearAudioBuffers.c \
- Reverb/src/LVREV_GetControlParameters.c \
- Reverb/src/LVREV_GetInstanceHandle.c \
- Reverb/src/LVREV_GetMemoryTable.c \
- Reverb/src/LVREV_Process.c \
- Reverb/src/LVREV_SetControlParameters.c \
- Reverb/src/LVREV_Tables.c \
- Common/src/Abs_32.c \
- Common/src/InstAlloc.c \
- Common/src/LoadConst_16.c \
- Common/src/LoadConst_32.c \
- Common/src/From2iToMono_32.c \
- Common/src/Mult3s_32x16.c \
- Common/src/FO_1I_D32F32C31_TRC_WRA_01.c \
- Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.c \
- Common/src/DelayAllPass_Sat_32x16To32.c \
- Common/src/Copy_16.c \
- Common/src/Mac3s_Sat_32x16.c \
- Common/src/DelayWrite_32.c \
- Common/src/Shift_Sat_v32xv32.c \
- Common/src/Add2_Sat_32x32.c \
- Common/src/JoinTo2i_32x32.c \
- Common/src/MonoTo2I_32.c \
- Common/src/LVM_FO_HPF.c \
- Common/src/LVM_FO_LPF.c \
- Common/src/LVM_Polynomial.c \
- Common/src/LVM_Power10.c \
- Common/src/LVM_GetOmega.c \
- Common/src/MixSoft_2St_D32C31_SAT.c \
- Common/src/MixSoft_1St_D32C31_WRA.c \
- Common/src/MixInSoft_D32C31_SAT.c \
- Common/src/LVM_Mixer_TimeConstant.c \
- Common/src/Core_MixHard_2St_D32C31_SAT.c \
- Common/src/Core_MixSoft_1St_D32C31_WRA.c \
- Common/src/Core_MixInSoft_D32C31_SAT.c
-
-LOCAL_MODULE:= libreverb
-
-
-
-LOCAL_C_INCLUDES += \
- $(LOCAL_PATH)/Reverb/lib \
- $(LOCAL_PATH)/Reverb/src \
- $(LOCAL_PATH)/Common/lib \
- $(LOCAL_PATH)/Common/src
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/media/libeffects/lvm/lib/Bass/lib/LVDBE.h b/media/libeffects/lvm/lib/Bass/lib/LVDBE.h
deleted file mode 100644
index 228977d..0000000
--- a/media/libeffects/lvm/lib/Bass/lib/LVDBE.h
+++ /dev/null
@@ -1,464 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Header file for the application layer interface of Dynamic Bass Enhancement */
-/* module. */
-/* */
-/* This files includes all definitions, types, structures and function */
-/* prototypes required by the calling layer. All other types, structures and */
-/* functions are private. */
-/* */
-/****************************************************************************************/
-/* */
-/* Note: 1 */
-/* ======= */
-/* The algorithm can execute either with separate input and output buffers or with */
-/* a common buffer, i.e. the data is processed in-place. */
-/* */
-/****************************************************************************************/
-/* */
-/* Note: 2 */
-/* ======= */
-/* The Dynamic Bass Enhancement algorithm always processes data as stereo input. Mono*/
-/* format data is not supported. The data is interleaved as follows: */
-/* */
-/* Byte Offset Stereo Input Mono-In-Stereo Input */
-/* =========== ============ ==================== */
-/* 0 Left Sample #1 Mono Sample #1 */
-/* 2 Right Sample #1 Mono Sample #1 */
-/* 4 Left Sample #2 Mono Sample #2 */
-/* 6 Right Sample #2 Mono Sample #2 */
-/* . . . */
-/* . . . */
-/* */
-/* Mono format data is not supported, the calling routine must convert a Mono stream */
-/* in to Mono-In-Stereo format. */
-/* */
-/****************************************************************************************/
-
-#ifndef __LVDBE_H__
-#define __LVDBE_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVM_Types.h"
-
-
-/****************************************************************************************/
-/* */
-/* Definitions */
-/* */
-/****************************************************************************************/
-
-/* Memory table*/
-#define LVDBE_NR_MEMORY_REGIONS 4 /* Number of memory regions */
-
-/* Bass Enhancement effect level */
-#define LVDBE_EFFECT_03DB 3 /* Effect defines for backwards compatibility */
-#define LVDBE_EFFECT_06DB 6
-#define LVDBE_EFFECT_09DB 9
-#define LVDBE_EFFECT_12DB 12
-#define LVDBE_EFFECT_15DB 15
-
-
-/****************************************************************************************/
-/* */
-/* Types */
-/* */
-/****************************************************************************************/
-
-/* Instance handle */
-typedef void *LVDBE_Handle_t;
-
-
-/* Operating modes */
-typedef enum
-{
- LVDBE_OFF = 0,
- LVDBE_ON = 1,
- LVDBE_MODE_MAX = LVM_MAXINT_32
-} LVDBE_Mode_en;
-
-
-/* High pass filter */
-typedef enum
-{
- LVDBE_HPF_OFF = 0,
- LVDBE_HPF_ON = 1,
- LVDBE_HPF_MAX = LVM_MAXINT_32
-} LVDBE_FilterSelect_en;
-
-
-/* Volume control */
-typedef enum
-{
- LVDBE_VOLUME_OFF = 0,
- LVDBE_VOLUME_ON = 1,
- LVDBE_VOLUME_MAX = LVM_MAXINT_32
-} LVDBE_Volume_en;
-
-
-/* Memory Types */
-typedef enum
-{
- LVDBE_PERSISTENT = 0,
- LVDBE_PERSISTENT_DATA = 1,
- LVDBE_PERSISTENT_COEF = 2,
- LVDBE_SCRATCH = 3,
- LVDBE_MEMORY_MAX = LVM_MAXINT_32
-
-} LVDBE_MemoryTypes_en;
-
-
-/* Function return status */
-typedef enum
-{
- LVDBE_SUCCESS = 0, /* Successful return from a routine */
- LVDBE_ALIGNMENTERROR = 1, /* Memory alignment error */
- LVDBE_NULLADDRESS = 2, /* NULL allocation address */
- LVDBE_TOOMANYSAMPLES = 3, /* Maximum block size exceeded */
- LVDBE_SIZEERROR = 4, /* Incorrect structure size */
- LVDBE_STATUS_MAX = LVM_MAXINT_32
-} LVDBE_ReturnStatus_en;
-
-
-/****************************************************************************************/
-/* */
-/* Linked enumerated type and capability definitions */
-/* */
-/* The capability definitions are used to define the required capabilities at */
-/* initialisation, these are added together to give the capability word. The */
-/* enumerated type is used to select the mode through a control function at run time. */
-/* */
-/* The capability definition is related to the enumerated type value by the equation: */
-/* */
-/* Capability_value = 2^Enumerated_value */
-/* */
-/* For example, a module could be configurd at initialisation to support two sample */
-/* rates only by calling the init function with the value: */
-/* Capabilities.SampleRate = LVDBE_CAP_32000 + LVCS_DBE_44100; */
-/* */
-/* and at run time it would be passed the value LVDBE_FS_32000 through the control */
-/* function to select operation at 32kHz */
-/* */
-/****************************************************************************************/
-
-/*
- * Bass Enhancement centre frequency
- */
-#define LVDBE_CAP_CENTRE_55Hz 1
-#define LVDBE_CAP_CENTRE_66Hz 2
-#define LVDBE_CAP_CENTRE_78Hz 4
-#define LVDBE_CAP_CENTRE_90Hz 8
-
-typedef enum
-{
- LVDBE_CENTRE_55HZ = 0,
- LVDBE_CENTRE_66HZ = 1,
- LVDBE_CENTRE_78HZ = 2,
- LVDBE_CENTRE_90HZ = 3,
- LVDBE_CENTRE_MAX = LVM_MAXINT_32
-} LVDBE_CentreFreq_en;
-
-
-/*
- * Supported sample rates in samples per second
- */
-#define LVDBE_CAP_FS_8000 1
-#define LVDBE_CAP_FS_11025 2
-#define LVDBE_CAP_FS_12000 4
-#define LVDBE_CAP_FS_16000 8
-#define LVDBE_CAP_FS_22050 16
-#define LVDBE_CAP_FS_24000 32
-#define LVDBE_CAP_FS_32000 64
-#define LVDBE_CAP_FS_44100 128
-#define LVDBE_CAP_FS_48000 256
-
-typedef enum
-{
- LVDBE_FS_8000 = 0,
- LVDBE_FS_11025 = 1,
- LVDBE_FS_12000 = 2,
- LVDBE_FS_16000 = 3,
- LVDBE_FS_22050 = 4,
- LVDBE_FS_24000 = 5,
- LVDBE_FS_32000 = 6,
- LVDBE_FS_44100 = 7,
- LVDBE_FS_48000 = 8,
- LVDBE_FS_MAX = LVM_MAXINT_32
-} LVDBE_Fs_en;
-
-
-/****************************************************************************************/
-/* */
-/* Structures */
-/* */
-/****************************************************************************************/
-
-/* Memory region definition */
-typedef struct
-{
- LVM_UINT32 Size; /* Region size in bytes */
- LVM_UINT16 Alignment; /* Region alignment in bytes */
- LVDBE_MemoryTypes_en Type; /* Region type */
- void *pBaseAddress; /* Pointer to the region base address */
-} LVDBE_MemoryRegion_t;
-
-
-/* Memory table containing the region definitions */
-typedef struct
-{
- LVDBE_MemoryRegion_t Region[LVDBE_NR_MEMORY_REGIONS]; /* One definition for each region */
-} LVDBE_MemTab_t;
-
-
-/* Parameter structure */
-typedef struct
-{
- LVDBE_Mode_en OperatingMode;
- LVDBE_Fs_en SampleRate;
- LVM_INT16 EffectLevel;
- LVDBE_CentreFreq_en CentreFrequency;
- LVDBE_FilterSelect_en HPFSelect;
- LVDBE_Volume_en VolumeControl;
- LVM_INT16 VolumedB;
- LVM_INT16 HeadroomdB;
-
-} LVDBE_Params_t;
-
-
-/* Capability structure */
-typedef struct
-{
- LVM_UINT16 SampleRate; /* Sampling rate capabilities */
- LVM_UINT16 CentreFrequency; /* Centre frequency capabilities */
- LVM_UINT16 MaxBlockSize; /* Maximum block size in sample pairs */
-} LVDBE_Capabilities_t;
-
-
-/****************************************************************************************/
-/* */
-/* Function Prototypes */
-/* */
-/****************************************************************************************/
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_Memory */
-/* */
-/* DESCRIPTION: */
-/* This function is used for memory allocation and free. It can be called in */
-/* two ways: */
-/* */
-/* hInstance = NULL Returns the memory requirements */
-/* hInstance = Instance handle Returns the memory requirements and */
-/* allocated base addresses for the instance */
-/* */
-/* When this function is called for memory allocation (hInstance=NULL) the memory */
-/* base address pointers are NULL on return. */
-/* */
-/* When the function is called for free (hInstance = Instance Handle) the memory */
-/* table returns the allocated memory and base addresses used during initialisation. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pMemoryTable Pointer to an empty memory definition table */
-/* pCapabilities Pointer to the default capabilites */
-/* */
-/* RETURNS: */
-/* LVDBE_SUCCESS Succeeded */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVDBE_Process function */
-/* */
-/****************************************************************************************/
-
-LVDBE_ReturnStatus_en LVDBE_Memory(LVDBE_Handle_t hInstance,
- LVDBE_MemTab_t *pMemoryTable,
- LVDBE_Capabilities_t *pCapabilities);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_Init */
-/* */
-/* DESCRIPTION: */
-/* Create and initialisation function for the Bass Enhancement module */
-/* */
-/* This function can be used to create an algorithm instance by calling with */
-/* hInstance set to NULL. In this case the algorithm returns the new instance */
-/* handle. */
-/* */
-/* This function can be used to force a full re-initialisation of the algorithm */
-/* by calling with hInstance = Instance Handle. In this case the memory table */
-/* should be correct for the instance, this can be ensured by calling the function */
-/* LVDBE_Memory before calling this function. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pMemoryTable Pointer to the memory definition table */
-/* pCapabilities Pointer to the initialisation capabilities */
-/* */
-/* RETURNS: */
-/* LVDBE_SUCCESS Initialisation succeeded */
-/* LVDBE_ALIGNMENTERROR Instance or scratch memory on incorrect alignment */
-/* LVDBE_NULLADDRESS One or more memory has a NULL pointer */
-/* */
-/* NOTES: */
-/* 1. The instance handle is the pointer to the base address of the first memory */
-/* region. */
-/* 2. This function must not be interrupted by the LVDBE_Process function */
-/* */
-/****************************************************************************************/
-
-LVDBE_ReturnStatus_en LVDBE_Init(LVDBE_Handle_t *phInstance,
- LVDBE_MemTab_t *pMemoryTable,
- LVDBE_Capabilities_t *pCapabilities);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_GetParameters */
-/* */
-/* DESCRIPTION: */
-/* Request the Bass Enhancement parameters. The current parameter set is returned */
-/* via the parameter pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to an empty parameter structure */
-/* */
-/* RETURNS: */
-/* LVDBE_SUCCESS Always succeeds */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVDBE_Process function */
-/* */
-/****************************************************************************************/
-
-LVDBE_ReturnStatus_en LVDBE_GetParameters(LVDBE_Handle_t hInstance,
- LVDBE_Params_t *pParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_GetCapabilities */
-/* */
-/* DESCRIPTION: */
-/* Request the Dynamic Bass Enhancement capabilities. The initial capabilities are */
-/* returned via the pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pCapabilities Pointer to an empty capabilitiy structure */
-/* */
-/* RETURNS: */
-/* LVDBE_Success Always succeeds */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVDBE_Process function */
-/* */
-/****************************************************************************************/
-
-LVDBE_ReturnStatus_en LVDBE_GetCapabilities(LVDBE_Handle_t hInstance,
- LVDBE_Capabilities_t *pCapabilities);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_Control */
-/* */
-/* DESCRIPTION: */
-/* Sets or changes the Bass Enhancement parameters. Changing the parameters while the */
-/* module is processing signals may have the following side effects: */
-/* */
-/* General parameters: */
-/* =================== */
-/* OperatingMode: Changing the mode of operation may cause a change in volume */
-/* level. */
-/* */
-/* SampleRate: Changing the sample rate may cause pops and clicks. */
-/* */
-/* EffectLevel: Changing the effect level setting will have no side effects */
-/* */
-/* CentreFrequency: Changing the centre frequency may cause pops and clicks */
-/* */
-/* HPFSelect: Selecting/de-selecting the high pass filter may cause pops and */
-/* clicks */
-/* */
-/* VolumedB Changing the volume setting will have no side effects */
-/* */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to a parameter structure */
-/* */
-/* RETURNS: */
-/* LVDBE_SUCCESS Always succeeds */
-/* */
-/* NOTES: */
-/* 1. This function must not be interrupted by the LVDBE_Process function */
-/* */
-/****************************************************************************************/
-
-LVDBE_ReturnStatus_en LVDBE_Control(LVDBE_Handle_t hInstance,
- LVDBE_Params_t *pParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_Process */
-/* */
-/* DESCRIPTION: */
-/* Process function for the Bass Enhancement module. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pInData Pointer to the input data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples in the input buffer */
-/* */
-/* RETURNS: */
-/* LVDBE_SUCCESS Succeeded */
-/* LVDBE_TOOMANYSAMPLES NumSamples was larger than the maximum block size */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-LVDBE_ReturnStatus_en LVDBE_Process(LVDBE_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples);
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __LVDBE_H__ */
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h b/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h
deleted file mode 100644
index 94a7869..0000000
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h
+++ /dev/null
@@ -1,518 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LVDBE_COEFFS_H__
-#define __LVDBE_COEFFS_H__
-
-
-/************************************************************************************/
-/* */
-/* General */
-/* */
-/************************************************************************************/
-
-#define LVDBE_SCALESHIFT 10 /* As a power of 2 */
-
-
-/************************************************************************************/
-/* */
-/* High Pass Filter coefficients */
-/* */
-/************************************************************************************/
-
- /* Coefficients for centre frequency 55Hz */
-#define HPF_Fs8000_Fc55_A0 1029556328 /* Floating point value 0.958849 */
-#define HPF_Fs8000_Fc55_A1 -2059112655 /* Floating point value -1.917698 */
-#define HPF_Fs8000_Fc55_A2 1029556328 /* Floating point value 0.958849 */
-#define HPF_Fs8000_Fc55_B1 -2081986375 /* Floating point value -1.939001 */
-#define HPF_Fs8000_Fc55_B2 1010183914 /* Floating point value 0.940807 */
-#define HPF_Fs11025_Fc55_A0 1038210831 /* Floating point value 0.966909 */
-#define HPF_Fs11025_Fc55_A1 -2076421662 /* Floating point value -1.933818 */
-#define HPF_Fs11025_Fc55_A2 1038210831 /* Floating point value 0.966909 */
-#define HPF_Fs11025_Fc55_B1 -2099950710 /* Floating point value -1.955732 */
-#define HPF_Fs11025_Fc55_B2 1027238450 /* Floating point value 0.956690 */
-#define HPF_Fs12000_Fc55_A0 1040079943 /* Floating point value 0.968650 */
-#define HPF_Fs12000_Fc55_A1 -2080159885 /* Floating point value -1.937300 */
-#define HPF_Fs12000_Fc55_A2 1040079943 /* Floating point value 0.968650 */
-#define HPF_Fs12000_Fc55_B1 -2103811702 /* Floating point value -1.959327 */
-#define HPF_Fs12000_Fc55_B2 1030940477 /* Floating point value 0.960138 */
-#define HPF_Fs16000_Fc55_A0 1045381988 /* Floating point value 0.973588 */
-#define HPF_Fs16000_Fc55_A1 -2090763976 /* Floating point value -1.947176 */
-#define HPF_Fs16000_Fc55_A2 1045381988 /* Floating point value 0.973588 */
-#define HPF_Fs16000_Fc55_B1 -2114727793 /* Floating point value -1.969494 */
-#define HPF_Fs16000_Fc55_B2 1041478147 /* Floating point value 0.969952 */
-#define HPF_Fs22050_Fc55_A0 1049766523 /* Floating point value 0.977671 */
-#define HPF_Fs22050_Fc55_A1 -2099533046 /* Floating point value -1.955343 */
-#define HPF_Fs22050_Fc55_A2 1049766523 /* Floating point value 0.977671 */
-#define HPF_Fs22050_Fc55_B1 -2123714381 /* Floating point value -1.977863 */
-#define HPF_Fs22050_Fc55_B2 1050232780 /* Floating point value 0.978105 */
-#define HPF_Fs24000_Fc55_A0 1050711051 /* Floating point value 0.978551 */
-#define HPF_Fs24000_Fc55_A1 -2101422103 /* Floating point value -1.957102 */
-#define HPF_Fs24000_Fc55_A2 1050711051 /* Floating point value 0.978551 */
-#define HPF_Fs24000_Fc55_B1 -2125645498 /* Floating point value -1.979662 */
-#define HPF_Fs24000_Fc55_B2 1052123526 /* Floating point value 0.979866 */
-#define HPF_Fs32000_Fc55_A0 1053385759 /* Floating point value 0.981042 */
-#define HPF_Fs32000_Fc55_A1 -2106771519 /* Floating point value -1.962084 */
-#define HPF_Fs32000_Fc55_A2 1053385759 /* Floating point value 0.981042 */
-#define HPF_Fs32000_Fc55_B1 -2131104794 /* Floating point value -1.984746 */
-#define HPF_Fs32000_Fc55_B2 1057486949 /* Floating point value 0.984861 */
-#define HPF_Fs44100_Fc55_A0 1055592498 /* Floating point value 0.983097 */
-#define HPF_Fs44100_Fc55_A1 -2111184995 /* Floating point value -1.966194 */
-#define HPF_Fs44100_Fc55_A2 1055592498 /* Floating point value 0.983097 */
-#define HPF_Fs44100_Fc55_B1 -2135598658 /* Floating point value -1.988931 */
-#define HPF_Fs44100_Fc55_B2 1061922249 /* Floating point value 0.988992 */
-#define HPF_Fs48000_Fc55_A0 1056067276 /* Floating point value 0.983539 */
-#define HPF_Fs48000_Fc55_A1 -2112134551 /* Floating point value -1.967079 */
-#define HPF_Fs48000_Fc55_A2 1056067276 /* Floating point value 0.983539 */
-#define HPF_Fs48000_Fc55_B1 -2136564296 /* Floating point value -1.989831 */
-#define HPF_Fs48000_Fc55_B2 1062877714 /* Floating point value 0.989882 */
-
- /* Coefficients for centre frequency 66Hz */
-#define HPF_Fs8000_Fc66_A0 1023293271 /* Floating point value 0.953016 */
-#define HPF_Fs8000_Fc66_A1 -2046586542 /* Floating point value -1.906032 */
-#define HPF_Fs8000_Fc66_A2 1023293271 /* Floating point value 0.953016 */
-#define HPF_Fs8000_Fc66_B1 -2068896860 /* Floating point value -1.926810 */
-#define HPF_Fs8000_Fc66_B2 997931110 /* Floating point value 0.929396 */
-#define HPF_Fs11025_Fc66_A0 1033624228 /* Floating point value 0.962638 */
-#define HPF_Fs11025_Fc66_A1 -2067248455 /* Floating point value -1.925275 */
-#define HPF_Fs11025_Fc66_A2 1033624228 /* Floating point value 0.962638 */
-#define HPF_Fs11025_Fc66_B1 -2090448000 /* Floating point value -1.946881 */
-#define HPF_Fs11025_Fc66_B2 1018182305 /* Floating point value 0.948256 */
-#define HPF_Fs12000_Fc66_A0 1035857662 /* Floating point value 0.964718 */
-#define HPF_Fs12000_Fc66_A1 -2071715325 /* Floating point value -1.929435 */
-#define HPF_Fs12000_Fc66_A2 1035857662 /* Floating point value 0.964718 */
-#define HPF_Fs12000_Fc66_B1 -2095080333 /* Floating point value -1.951196 */
-#define HPF_Fs12000_Fc66_B2 1022587158 /* Floating point value 0.952359 */
-#define HPF_Fs16000_Fc66_A0 1042197528 /* Floating point value 0.970622 */
-#define HPF_Fs16000_Fc66_A1 -2084395056 /* Floating point value -1.941244 */
-#define HPF_Fs16000_Fc66_A2 1042197528 /* Floating point value 0.970622 */
-#define HPF_Fs16000_Fc66_B1 -2108177912 /* Floating point value -1.963394 */
-#define HPF_Fs16000_Fc66_B2 1035142690 /* Floating point value 0.964052 */
-#define HPF_Fs22050_Fc66_A0 1047445145 /* Floating point value 0.975509 */
-#define HPF_Fs22050_Fc66_A1 -2094890289 /* Floating point value -1.951019 */
-#define HPF_Fs22050_Fc66_A2 1047445145 /* Floating point value 0.975509 */
-#define HPF_Fs22050_Fc66_B1 -2118961025 /* Floating point value -1.973436 */
-#define HPF_Fs22050_Fc66_B2 1045593102 /* Floating point value 0.973784 */
-#define HPF_Fs24000_Fc66_A0 1048576175 /* Floating point value 0.976563 */
-#define HPF_Fs24000_Fc66_A1 -2097152349 /* Floating point value -1.953125 */
-#define HPF_Fs24000_Fc66_A2 1048576175 /* Floating point value 0.976563 */
-#define HPF_Fs24000_Fc66_B1 -2121278255 /* Floating point value -1.975594 */
-#define HPF_Fs24000_Fc66_B2 1047852379 /* Floating point value 0.975889 */
-#define HPF_Fs32000_Fc66_A0 1051780119 /* Floating point value 0.979547 */
-#define HPF_Fs32000_Fc66_A1 -2103560237 /* Floating point value -1.959093 */
-#define HPF_Fs32000_Fc66_A2 1051780119 /* Floating point value 0.979547 */
-#define HPF_Fs32000_Fc66_B1 -2127829187 /* Floating point value -1.981695 */
-#define HPF_Fs32000_Fc66_B2 1054265623 /* Floating point value 0.981861 */
-#define HPF_Fs44100_Fc66_A0 1054424722 /* Floating point value 0.982010 */
-#define HPF_Fs44100_Fc66_A1 -2108849444 /* Floating point value -1.964019 */
-#define HPF_Fs44100_Fc66_A2 1054424722 /* Floating point value 0.982010 */
-#define HPF_Fs44100_Fc66_B1 -2133221723 /* Floating point value -1.986718 */
-#define HPF_Fs44100_Fc66_B2 1059573993 /* Floating point value 0.986805 */
-#define HPF_Fs48000_Fc66_A0 1054993851 /* Floating point value 0.982540 */
-#define HPF_Fs48000_Fc66_A1 -2109987702 /* Floating point value -1.965079 */
-#define HPF_Fs48000_Fc66_A2 1054993851 /* Floating point value 0.982540 */
-#define HPF_Fs48000_Fc66_B1 -2134380475 /* Floating point value -1.987797 */
-#define HPF_Fs48000_Fc66_B2 1060718118 /* Floating point value 0.987871 */
-
- /* Coefficients for centre frequency 78Hz */
-#define HPF_Fs8000_Fc78_A0 1016504203 /* Floating point value 0.946693 */
-#define HPF_Fs8000_Fc78_A1 -2033008405 /* Floating point value -1.893387 */
-#define HPF_Fs8000_Fc78_A2 1016504203 /* Floating point value 0.946693 */
-#define HPF_Fs8000_Fc78_B1 -2054623390 /* Floating point value -1.913517 */
-#define HPF_Fs8000_Fc78_B2 984733853 /* Floating point value 0.917105 */
-#define HPF_Fs11025_Fc78_A0 1028643741 /* Floating point value 0.957999 */
-#define HPF_Fs11025_Fc78_A1 -2057287482 /* Floating point value -1.915998 */
-#define HPF_Fs11025_Fc78_A2 1028643741 /* Floating point value 0.957999 */
-#define HPF_Fs11025_Fc78_B1 -2080083769 /* Floating point value -1.937229 */
-#define HPF_Fs11025_Fc78_B2 1008393904 /* Floating point value 0.939140 */
-#define HPF_Fs12000_Fc78_A0 1031271067 /* Floating point value 0.960446 */
-#define HPF_Fs12000_Fc78_A1 -2062542133 /* Floating point value -1.920892 */
-#define HPF_Fs12000_Fc78_A2 1031271067 /* Floating point value 0.960446 */
-#define HPF_Fs12000_Fc78_B1 -2085557048 /* Floating point value -1.942326 */
-#define HPF_Fs12000_Fc78_B2 1013551620 /* Floating point value 0.943944 */
-#define HPF_Fs16000_Fc78_A0 1038734628 /* Floating point value 0.967397 */
-#define HPF_Fs16000_Fc78_A1 -2077469256 /* Floating point value -1.934794 */
-#define HPF_Fs16000_Fc78_A2 1038734628 /* Floating point value 0.967397 */
-#define HPF_Fs16000_Fc78_B1 -2101033380 /* Floating point value -1.956740 */
-#define HPF_Fs16000_Fc78_B2 1028275228 /* Floating point value 0.957656 */
-#define HPF_Fs22050_Fc78_A0 1044918584 /* Floating point value 0.973156 */
-#define HPF_Fs22050_Fc78_A1 -2089837169 /* Floating point value -1.946313 */
-#define HPF_Fs22050_Fc78_A2 1044918584 /* Floating point value 0.973156 */
-#define HPF_Fs22050_Fc78_B1 -2113775854 /* Floating point value -1.968607 */
-#define HPF_Fs22050_Fc78_B2 1040555007 /* Floating point value 0.969092 */
-#define HPF_Fs24000_Fc78_A0 1046252164 /* Floating point value 0.974398 */
-#define HPF_Fs24000_Fc78_A1 -2092504328 /* Floating point value -1.948797 */
-#define HPF_Fs24000_Fc78_A2 1046252164 /* Floating point value 0.974398 */
-#define HPF_Fs24000_Fc78_B1 -2116514229 /* Floating point value -1.971157 */
-#define HPF_Fs24000_Fc78_B2 1043212719 /* Floating point value 0.971568 */
-#define HPF_Fs32000_Fc78_A0 1050031301 /* Floating point value 0.977918 */
-#define HPF_Fs32000_Fc78_A1 -2100062603 /* Floating point value -1.955836 */
-#define HPF_Fs32000_Fc78_A2 1050031301 /* Floating point value 0.977918 */
-#define HPF_Fs32000_Fc78_B1 -2124255900 /* Floating point value -1.978367 */
-#define HPF_Fs32000_Fc78_B2 1050762639 /* Floating point value 0.978599 */
-#define HPF_Fs44100_Fc78_A0 1053152258 /* Floating point value 0.980824 */
-#define HPF_Fs44100_Fc78_A1 -2106304516 /* Floating point value -1.961649 */
-#define HPF_Fs44100_Fc78_A2 1053152258 /* Floating point value 0.980824 */
-#define HPF_Fs44100_Fc78_B1 -2130628742 /* Floating point value -1.984303 */
-#define HPF_Fs44100_Fc78_B2 1057018180 /* Floating point value 0.984425 */
-#define HPF_Fs48000_Fc78_A0 1053824087 /* Floating point value 0.981450 */
-#define HPF_Fs48000_Fc78_A1 -2107648173 /* Floating point value -1.962900 */
-#define HPF_Fs48000_Fc78_A2 1053824087 /* Floating point value 0.981450 */
-#define HPF_Fs48000_Fc78_B1 -2131998154 /* Floating point value -1.985578 */
-#define HPF_Fs48000_Fc78_B2 1058367200 /* Floating point value 0.985681 */
-
- /* Coefficients for centre frequency 90Hz */
-#define HPF_Fs8000_Fc90_A0 1009760053 /* Floating point value 0.940412 */
-#define HPF_Fs8000_Fc90_A1 -2019520105 /* Floating point value -1.880825 */
-#define HPF_Fs8000_Fc90_A2 1009760053 /* Floating point value 0.940412 */
-#define HPF_Fs8000_Fc90_B1 -2040357139 /* Floating point value -1.900231 */
-#define HPF_Fs8000_Fc90_B2 971711129 /* Floating point value 0.904977 */
-#define HPF_Fs11025_Fc90_A0 1023687217 /* Floating point value 0.953383 */
-#define HPF_Fs11025_Fc90_A1 -2047374434 /* Floating point value -1.906766 */
-#define HPF_Fs11025_Fc90_A2 1023687217 /* Floating point value 0.953383 */
-#define HPF_Fs11025_Fc90_B1 -2069722397 /* Floating point value -1.927579 */
-#define HPF_Fs11025_Fc90_B2 998699604 /* Floating point value 0.930111 */
-#define HPF_Fs12000_Fc90_A0 1026704754 /* Floating point value 0.956193 */
-#define HPF_Fs12000_Fc90_A1 -2053409508 /* Floating point value -1.912387 */
-#define HPF_Fs12000_Fc90_A2 1026704754 /* Floating point value 0.956193 */
-#define HPF_Fs12000_Fc90_B1 -2076035996 /* Floating point value -1.933459 */
-#define HPF_Fs12000_Fc90_B2 1004595918 /* Floating point value 0.935603 */
-#define HPF_Fs16000_Fc90_A0 1035283225 /* Floating point value 0.964183 */
-#define HPF_Fs16000_Fc90_A1 -2070566451 /* Floating point value -1.928365 */
-#define HPF_Fs16000_Fc90_A2 1035283225 /* Floating point value 0.964183 */
-#define HPF_Fs16000_Fc90_B1 -2093889811 /* Floating point value -1.950087 */
-#define HPF_Fs16000_Fc90_B2 1021453326 /* Floating point value 0.951303 */
-#define HPF_Fs22050_Fc90_A0 1042398116 /* Floating point value 0.970809 */
-#define HPF_Fs22050_Fc90_A1 -2084796232 /* Floating point value -1.941618 */
-#define HPF_Fs22050_Fc90_A2 1042398116 /* Floating point value 0.970809 */
-#define HPF_Fs22050_Fc90_B1 -2108591057 /* Floating point value -1.963778 */
-#define HPF_Fs22050_Fc90_B2 1035541188 /* Floating point value 0.964423 */
-#define HPF_Fs24000_Fc90_A0 1043933302 /* Floating point value 0.972239 */
-#define HPF_Fs24000_Fc90_A1 -2087866604 /* Floating point value -1.944477 */
-#define HPF_Fs24000_Fc90_A2 1043933302 /* Floating point value 0.972239 */
-#define HPF_Fs24000_Fc90_B1 -2111750495 /* Floating point value -1.966721 */
-#define HPF_Fs24000_Fc90_B2 1038593601 /* Floating point value 0.967266 */
-#define HPF_Fs32000_Fc90_A0 1048285391 /* Floating point value 0.976292 */
-#define HPF_Fs32000_Fc90_A1 -2096570783 /* Floating point value -1.952584 */
-#define HPF_Fs32000_Fc90_A2 1048285391 /* Floating point value 0.976292 */
-#define HPF_Fs32000_Fc90_B1 -2120682737 /* Floating point value -1.975040 */
-#define HPF_Fs32000_Fc90_B2 1047271295 /* Floating point value 0.975347 */
-#define HPF_Fs44100_Fc90_A0 1051881330 /* Floating point value 0.979641 */
-#define HPF_Fs44100_Fc90_A1 -2103762660 /* Floating point value -1.959282 */
-#define HPF_Fs44100_Fc90_A2 1051881330 /* Floating point value 0.979641 */
-#define HPF_Fs44100_Fc90_B1 -2128035809 /* Floating point value -1.981888 */
-#define HPF_Fs44100_Fc90_B2 1054468533 /* Floating point value 0.982050 */
-#define HPF_Fs48000_Fc90_A0 1052655619 /* Floating point value 0.980362 */
-#define HPF_Fs48000_Fc90_A1 -2105311238 /* Floating point value -1.960724 */
-#define HPF_Fs48000_Fc90_A2 1052655619 /* Floating point value 0.980362 */
-#define HPF_Fs48000_Fc90_B1 -2129615871 /* Floating point value -1.983359 */
-#define HPF_Fs48000_Fc90_B2 1056021492 /* Floating point value 0.983497 */
-
-
-/************************************************************************************/
-/* */
-/* Band Pass Filter coefficients */
-/* */
-/************************************************************************************/
-
- /* Coefficients for centre frequency 55Hz */
-#define BPF_Fs8000_Fc55_A0 9875247 /* Floating point value 0.009197 */
-#define BPF_Fs8000_Fc55_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs8000_Fc55_A2 -9875247 /* Floating point value -0.009197 */
-#define BPF_Fs8000_Fc55_B1 -2125519830 /* Floating point value -1.979545 */
-#define BPF_Fs8000_Fc55_B2 1053762629 /* Floating point value 0.981393 */
-#define BPF_Fs11025_Fc55_A0 7183952 /* Floating point value 0.006691 */
-#define BPF_Fs11025_Fc55_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs11025_Fc55_A2 -7183952 /* Floating point value -0.006691 */
-#define BPF_Fs11025_Fc55_B1 -2131901658 /* Floating point value -1.985488 */
-#define BPF_Fs11025_Fc55_B2 1059207548 /* Floating point value 0.986464 */
-#define BPF_Fs12000_Fc55_A0 6603871 /* Floating point value 0.006150 */
-#define BPF_Fs12000_Fc55_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs12000_Fc55_A2 -6603871 /* Floating point value -0.006150 */
-#define BPF_Fs12000_Fc55_B1 -2133238092 /* Floating point value -1.986733 */
-#define BPF_Fs12000_Fc55_B2 1060381143 /* Floating point value 0.987557 */
-#define BPF_Fs16000_Fc55_A0 4960591 /* Floating point value 0.004620 */
-#define BPF_Fs16000_Fc55_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs16000_Fc55_A2 -4960591 /* Floating point value -0.004620 */
-#define BPF_Fs16000_Fc55_B1 -2136949052 /* Floating point value -1.990189 */
-#define BPF_Fs16000_Fc55_B2 1063705760 /* Floating point value 0.990653 */
-#define BPF_Fs22050_Fc55_A0 3604131 /* Floating point value 0.003357 */
-#define BPF_Fs22050_Fc55_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs22050_Fc55_A2 -3604131 /* Floating point value -0.003357 */
-#define BPF_Fs22050_Fc55_B1 -2139929085 /* Floating point value -1.992964 */
-#define BPF_Fs22050_Fc55_B2 1066450095 /* Floating point value 0.993209 */
-#define BPF_Fs24000_Fc55_A0 3312207 /* Floating point value 0.003085 */
-#define BPF_Fs24000_Fc55_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs24000_Fc55_A2 -3312207 /* Floating point value -0.003085 */
-#define BPF_Fs24000_Fc55_B1 -2140560606 /* Floating point value -1.993552 */
-#define BPF_Fs24000_Fc55_B2 1067040703 /* Floating point value 0.993759 */
-#define BPF_Fs32000_Fc55_A0 2486091 /* Floating point value 0.002315 */
-#define BPF_Fs32000_Fc55_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs32000_Fc55_A2 -2486091 /* Floating point value -0.002315 */
-#define BPF_Fs32000_Fc55_B1 -2142328962 /* Floating point value -1.995199 */
-#define BPF_Fs32000_Fc55_B2 1068712067 /* Floating point value 0.995316 */
-#define BPF_Fs44100_Fc55_A0 1805125 /* Floating point value 0.001681 */
-#define BPF_Fs44100_Fc55_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs44100_Fc55_A2 -1805125 /* Floating point value -0.001681 */
-#define BPF_Fs44100_Fc55_B1 -2143765772 /* Floating point value -1.996537 */
-#define BPF_Fs44100_Fc55_B2 1070089770 /* Floating point value 0.996599 */
-#define BPF_Fs48000_Fc55_A0 1658687 /* Floating point value 0.001545 */
-#define BPF_Fs48000_Fc55_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs48000_Fc55_A2 -1658687 /* Floating point value -0.001545 */
-#define BPF_Fs48000_Fc55_B1 -2144072292 /* Floating point value -1.996823 */
-#define BPF_Fs48000_Fc55_B2 1070386036 /* Floating point value 0.996875 */
-
- /* Coefficients for centre frequency 66Hz */
-#define BPF_Fs8000_Fc66_A0 13580189 /* Floating point value 0.012648 */
-#define BPF_Fs8000_Fc66_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs8000_Fc66_A2 -13580189 /* Floating point value -0.012648 */
-#define BPF_Fs8000_Fc66_B1 -2117161175 /* Floating point value -1.971760 */
-#define BPF_Fs8000_Fc66_B2 1046266945 /* Floating point value 0.974412 */
-#define BPF_Fs11025_Fc66_A0 9888559 /* Floating point value 0.009209 */
-#define BPF_Fs11025_Fc66_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs11025_Fc66_A2 -9888559 /* Floating point value -0.009209 */
-#define BPF_Fs11025_Fc66_B1 -2125972738 /* Floating point value -1.979966 */
-#define BPF_Fs11025_Fc66_B2 1053735698 /* Floating point value 0.981368 */
-#define BPF_Fs12000_Fc66_A0 9091954 /* Floating point value 0.008468 */
-#define BPF_Fs12000_Fc66_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs12000_Fc66_A2 -9091954 /* Floating point value -0.008468 */
-#define BPF_Fs12000_Fc66_B1 -2127818004 /* Floating point value -1.981685 */
-#define BPF_Fs12000_Fc66_B2 1055347356 /* Floating point value 0.982869 */
-#define BPF_Fs16000_Fc66_A0 6833525 /* Floating point value 0.006364 */
-#define BPF_Fs16000_Fc66_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs16000_Fc66_A2 -6833525 /* Floating point value -0.006364 */
-#define BPF_Fs16000_Fc66_B1 -2132941739 /* Floating point value -1.986457 */
-#define BPF_Fs16000_Fc66_B2 1059916517 /* Floating point value 0.987124 */
-#define BPF_Fs22050_Fc66_A0 4967309 /* Floating point value 0.004626 */
-#define BPF_Fs22050_Fc66_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs22050_Fc66_A2 -4967309 /* Floating point value -0.004626 */
-#define BPF_Fs22050_Fc66_B1 -2137056003 /* Floating point value -1.990288 */
-#define BPF_Fs22050_Fc66_B2 1063692170 /* Floating point value 0.990641 */
-#define BPF_Fs24000_Fc66_A0 4565445 /* Floating point value 0.004252 */
-#define BPF_Fs24000_Fc66_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs24000_Fc66_A2 -4565445 /* Floating point value -0.004252 */
-#define BPF_Fs24000_Fc66_B1 -2137927842 /* Floating point value -1.991100 */
-#define BPF_Fs24000_Fc66_B2 1064505202 /* Floating point value 0.991398 */
-#define BPF_Fs32000_Fc66_A0 3427761 /* Floating point value 0.003192 */
-#define BPF_Fs32000_Fc66_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs32000_Fc66_A2 -3427761 /* Floating point value -0.003192 */
-#define BPF_Fs32000_Fc66_B1 -2140369007 /* Floating point value -1.993374 */
-#define BPF_Fs32000_Fc66_B2 1066806920 /* Floating point value 0.993541 */
-#define BPF_Fs44100_Fc66_A0 2489466 /* Floating point value 0.002318 */
-#define BPF_Fs44100_Fc66_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs44100_Fc66_A2 -2489466 /* Floating point value -0.002318 */
-#define BPF_Fs44100_Fc66_B1 -2142352342 /* Floating point value -1.995221 */
-#define BPF_Fs44100_Fc66_B2 1068705240 /* Floating point value 0.995309 */
-#define BPF_Fs48000_Fc66_A0 2287632 /* Floating point value 0.002131 */
-#define BPF_Fs48000_Fc66_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs48000_Fc66_A2 -2287632 /* Floating point value -0.002131 */
-#define BPF_Fs48000_Fc66_B1 -2142775436 /* Floating point value -1.995615 */
-#define BPF_Fs48000_Fc66_B2 1069113581 /* Floating point value 0.995690 */
-
- /* Coefficients for centre frequency 78Hz */
-#define BPF_Fs8000_Fc78_A0 19941180 /* Floating point value 0.018572 */
-#define BPF_Fs8000_Fc78_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs8000_Fc78_A2 -19941180 /* Floating point value -0.018572 */
-#define BPF_Fs8000_Fc78_B1 -2103186749 /* Floating point value -1.958745 */
-#define BPF_Fs8000_Fc78_B2 1033397648 /* Floating point value 0.962427 */
-#define BPF_Fs11025_Fc78_A0 14543934 /* Floating point value 0.013545 */
-#define BPF_Fs11025_Fc78_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs11025_Fc78_A2 -14543934 /* Floating point value -0.013545 */
-#define BPF_Fs11025_Fc78_B1 -2115966638 /* Floating point value -1.970647 */
-#define BPF_Fs11025_Fc78_B2 1044317135 /* Floating point value 0.972596 */
-#define BPF_Fs12000_Fc78_A0 13376999 /* Floating point value 0.012458 */
-#define BPF_Fs12000_Fc78_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs12000_Fc78_A2 -13376999 /* Floating point value -0.012458 */
-#define BPF_Fs12000_Fc78_B1 -2118651708 /* Floating point value -1.973148 */
-#define BPF_Fs12000_Fc78_B2 1046678029 /* Floating point value 0.974795 */
-#define BPF_Fs16000_Fc78_A0 10064222 /* Floating point value 0.009373 */
-#define BPF_Fs16000_Fc78_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs16000_Fc78_A2 -10064222 /* Floating point value -0.009373 */
-#define BPF_Fs16000_Fc78_B1 -2126124342 /* Floating point value -1.980108 */
-#define BPF_Fs16000_Fc78_B2 1053380304 /* Floating point value 0.981037 */
-#define BPF_Fs22050_Fc78_A0 7321780 /* Floating point value 0.006819 */
-#define BPF_Fs22050_Fc78_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs22050_Fc78_A2 -7321780 /* Floating point value -0.006819 */
-#define BPF_Fs22050_Fc78_B1 -2132143771 /* Floating point value -1.985714 */
-#define BPF_Fs22050_Fc78_B2 1058928700 /* Floating point value 0.986204 */
-#define BPF_Fs24000_Fc78_A0 6730640 /* Floating point value 0.006268 */
-#define BPF_Fs24000_Fc78_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs24000_Fc78_A2 -6730640 /* Floating point value -0.006268 */
-#define BPF_Fs24000_Fc78_B1 -2133421607 /* Floating point value -1.986904 */
-#define BPF_Fs24000_Fc78_B2 1060124669 /* Floating point value 0.987318 */
-#define BPF_Fs32000_Fc78_A0 5055965 /* Floating point value 0.004709 */
-#define BPF_Fs32000_Fc78_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs32000_Fc78_A2 -5055965 /* Floating point value -0.004709 */
-#define BPF_Fs32000_Fc78_B1 -2137003977 /* Floating point value -1.990240 */
-#define BPF_Fs32000_Fc78_B2 1063512802 /* Floating point value 0.990473 */
-#define BPF_Fs44100_Fc78_A0 3673516 /* Floating point value 0.003421 */
-#define BPF_Fs44100_Fc78_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs44100_Fc78_A2 -3673516 /* Floating point value -0.003421 */
-#define BPF_Fs44100_Fc78_B1 -2139919394 /* Floating point value -1.992955 */
-#define BPF_Fs44100_Fc78_B2 1066309718 /* Floating point value 0.993078 */
-#define BPF_Fs48000_Fc78_A0 3375990 /* Floating point value 0.003144 */
-#define BPF_Fs48000_Fc78_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs48000_Fc78_A2 -3375990 /* Floating point value -0.003144 */
-#define BPF_Fs48000_Fc78_B1 -2140541906 /* Floating point value -1.993535 */
-#define BPF_Fs48000_Fc78_B2 1066911660 /* Floating point value 0.993639 */
-
- /* Coefficients for centre frequency 90Hz */
-#define BPF_Fs8000_Fc90_A0 24438548 /* Floating point value 0.022760 */
-#define BPF_Fs8000_Fc90_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs8000_Fc90_A2 -24438548 /* Floating point value -0.022760 */
-#define BPF_Fs8000_Fc90_B1 -2092801347 /* Floating point value -1.949073 */
-#define BPF_Fs8000_Fc90_B2 1024298757 /* Floating point value 0.953953 */
-#define BPF_Fs11025_Fc90_A0 17844385 /* Floating point value 0.016619 */
-#define BPF_Fs11025_Fc90_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs11025_Fc90_A2 -17844385 /* Floating point value -0.016619 */
-#define BPF_Fs11025_Fc90_B1 -2108604921 /* Floating point value -1.963791 */
-#define BPF_Fs11025_Fc90_B2 1037639797 /* Floating point value 0.966377 */
-#define BPF_Fs12000_Fc90_A0 16416707 /* Floating point value 0.015289 */
-#define BPF_Fs12000_Fc90_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs12000_Fc90_A2 -16416707 /* Floating point value -0.015289 */
-#define BPF_Fs12000_Fc90_B1 -2111922936 /* Floating point value -1.966882 */
-#define BPF_Fs12000_Fc90_B2 1040528216 /* Floating point value 0.969067 */
-#define BPF_Fs16000_Fc90_A0 12359883 /* Floating point value 0.011511 */
-#define BPF_Fs16000_Fc90_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs16000_Fc90_A2 -12359883 /* Floating point value -0.011511 */
-#define BPF_Fs16000_Fc90_B1 -2121152162 /* Floating point value -1.975477 */
-#define BPF_Fs16000_Fc90_B2 1048735817 /* Floating point value 0.976711 */
-#define BPF_Fs22050_Fc90_A0 8997173 /* Floating point value 0.008379 */
-#define BPF_Fs22050_Fc90_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs22050_Fc90_A2 -8997173 /* Floating point value -0.008379 */
-#define BPF_Fs22050_Fc90_B1 -2128580762 /* Floating point value -1.982395 */
-#define BPF_Fs22050_Fc90_B2 1055539113 /* Floating point value 0.983047 */
-#define BPF_Fs24000_Fc90_A0 8271818 /* Floating point value 0.007704 */
-#define BPF_Fs24000_Fc90_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs24000_Fc90_A2 -8271818 /* Floating point value -0.007704 */
-#define BPF_Fs24000_Fc90_B1 -2130157013 /* Floating point value -1.983863 */
-#define BPF_Fs24000_Fc90_B2 1057006621 /* Floating point value 0.984414 */
-#define BPF_Fs32000_Fc90_A0 6215918 /* Floating point value 0.005789 */
-#define BPF_Fs32000_Fc90_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs32000_Fc90_A2 -6215918 /* Floating point value -0.005789 */
-#define BPF_Fs32000_Fc90_B1 -2134574521 /* Floating point value -1.987977 */
-#define BPF_Fs32000_Fc90_B2 1061166033 /* Floating point value 0.988288 */
-#define BPF_Fs44100_Fc90_A0 4517651 /* Floating point value 0.004207 */
-#define BPF_Fs44100_Fc90_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs44100_Fc90_A2 -4517651 /* Floating point value -0.004207 */
-#define BPF_Fs44100_Fc90_B1 -2138167926 /* Floating point value -1.991324 */
-#define BPF_Fs44100_Fc90_B2 1064601898 /* Floating point value 0.991488 */
-#define BPF_Fs48000_Fc90_A0 4152024 /* Floating point value 0.003867 */
-#define BPF_Fs48000_Fc90_A1 0 /* Floating point value 0.000000 */
-#define BPF_Fs48000_Fc90_A2 -4152024 /* Floating point value -0.003867 */
-#define BPF_Fs48000_Fc90_B1 -2138935002 /* Floating point value -1.992038 */
-#define BPF_Fs48000_Fc90_B2 1065341620 /* Floating point value 0.992177 */
-
-
-/************************************************************************************/
-/* */
-/* Automatic Gain Control time constants and gain settings */
-/* */
-/************************************************************************************/
-
-/* AGC Time constants */
-#define AGC_ATTACK_Fs8000 27571 /* Floating point value 0.841395 */
-#define AGC_ATTACK_Fs11025 28909 /* Floating point value 0.882223 */
-#define AGC_ATTACK_Fs12000 29205 /* Floating point value 0.891251 */
-#define AGC_ATTACK_Fs16000 30057 /* Floating point value 0.917276 */
-#define AGC_ATTACK_Fs22050 30778 /* Floating point value 0.939267 */
-#define AGC_ATTACK_Fs24000 30935 /* Floating point value 0.944061 */
-#define AGC_ATTACK_Fs32000 31383 /* Floating point value 0.957745 */
-#define AGC_ATTACK_Fs44100 31757 /* Floating point value 0.969158 */
-#define AGC_ATTACK_Fs48000 31838 /* Floating point value 0.971628 */
-#define DECAY_SHIFT 10 /* As a power of 2 */
-#define AGC_DECAY_Fs8000 44 /* Floating point value 0.000042 */
-#define AGC_DECAY_Fs11025 32 /* Floating point value 0.000030 */
-#define AGC_DECAY_Fs12000 29 /* Floating point value 0.000028 */
-#define AGC_DECAY_Fs16000 22 /* Floating point value 0.000021 */
-#define AGC_DECAY_Fs22050 16 /* Floating point value 0.000015 */
-#define AGC_DECAY_Fs24000 15 /* Floating point value 0.000014 */
-#define AGC_DECAY_Fs32000 11 /* Floating point value 0.000010 */
-#define AGC_DECAY_Fs44100 8 /* Floating point value 0.000008 */
-#define AGC_DECAY_Fs48000 7 /* Floating point value 0.000007 */
-
-/* AGC Gain settings */
-#define AGC_GAIN_SCALE 31 /* As a power of 2 */
-#define AGC_GAIN_SHIFT 4 /* As a power of 2 */
-#define AGC_TARGETLEVEL 33170337 /* Floating point value -0.100000dB */
-#define AGC_HPFGAIN_0dB 110739704 /* Floating point value 0.412538 */
-#define AGC_GAIN_0dB 0 /* Floating point value 0.000000 */
-#define AGC_HPFGAIN_1dB 157006071 /* Floating point value 0.584893 */
-#define AGC_GAIN_1dB 32754079 /* Floating point value 0.122018 */
-#define AGC_HPFGAIN_2dB 208917788 /* Floating point value 0.778279 */
-#define AGC_GAIN_2dB 69504761 /* Floating point value 0.258925 */
-#define AGC_HPFGAIN_3dB 267163693 /* Floating point value 0.995262 */
-#define AGC_GAIN_3dB 110739704 /* Floating point value 0.412538 */
-#define AGC_HPFGAIN_4dB 332516674 /* Floating point value 1.238721 */
-#define AGC_GAIN_4dB 157006071 /* Floating point value 0.584893 */
-#define AGC_HPFGAIN_5dB 405843924 /* Floating point value 1.511886 */
-#define AGC_GAIN_5dB 208917788 /* Floating point value 0.778279 */
-#define AGC_HPFGAIN_6dB 488118451 /* Floating point value 1.818383 */
-#define AGC_GAIN_6dB 267163693 /* Floating point value 0.995262 */
-#define AGC_HPFGAIN_7dB 580431990 /* Floating point value 2.162278 */
-#define AGC_GAIN_7dB 332516674 /* Floating point value 1.238721 */
-#define AGC_HPFGAIN_8dB 684009483 /* Floating point value 2.548134 */
-#define AGC_GAIN_8dB 405843924 /* Floating point value 1.511886 */
-#define AGC_HPFGAIN_9dB 800225343 /* Floating point value 2.981072 */
-#define AGC_GAIN_9dB 488118451 /* Floating point value 1.818383 */
-#define AGC_HPFGAIN_10dB 930621681 /* Floating point value 3.466836 */
-#define AGC_GAIN_10dB 580431990 /* Floating point value 2.162278 */
-#define AGC_HPFGAIN_11dB 1076928780 /* Floating point value 4.011872 */
-#define AGC_GAIN_11dB 684009483 /* Floating point value 2.548134 */
-#define AGC_HPFGAIN_12dB 1241088045 /* Floating point value 4.623413 */
-#define AGC_GAIN_12dB 800225343 /* Floating point value 2.981072 */
-#define AGC_HPFGAIN_13dB 1425277769 /* Floating point value 5.309573 */
-#define AGC_GAIN_13dB 930621681 /* Floating point value 3.466836 */
-#define AGC_HPFGAIN_14dB 1631942039 /* Floating point value 6.079458 */
-#define AGC_GAIN_14dB 1076928780 /* Floating point value 4.011872 */
-#define AGC_HPFGAIN_15dB 1863823163 /* Floating point value 6.943282 */
-#define AGC_GAIN_15dB 1241088045 /* Floating point value 4.623413 */
-
-
-/************************************************************************************/
-/* */
-/* Volume control */
-/* */
-/************************************************************************************/
-
-/* Volume control gain */
-#define VOLUME_MAX 0 /* In dBs */
-#define VOLUME_SHIFT 0 /* In dBs */
-
-/* Volume control time constants */
-#define VOL_TC_SHIFT 21 /* As a power of 2 */
-#define VOL_TC_Fs8000 25889 /* Floating point value 0.024690 */
-#define VOL_TC_Fs11025 18850 /* Floating point value 0.017977 */
-#define VOL_TC_Fs12000 17331 /* Floating point value 0.016529 */
-#define VOL_TC_Fs16000 13026 /* Floating point value 0.012422 */
-#define VOL_TC_Fs22050 9468 /* Floating point value 0.009029 */
-#define VOL_TC_Fs24000 8702 /* Floating point value 0.008299 */
-#define VOL_TC_Fs32000 6533 /* Floating point value 0.006231 */
-#define VOL_TC_Fs44100 4745 /* Floating point value 0.004525 */
-#define VOL_TC_Fs48000 4360 /* Floating point value 0.004158 */
-#define MIX_TC_Fs8000 29365 /* Floating point value 0.896151 */
-#define MIX_TC_Fs11025 30230 /* Floating point value 0.922548 */
-#define MIX_TC_Fs12000 30422 /* Floating point value 0.928415 */
-#define MIX_TC_Fs16000 30978 /* Floating point value 0.945387 */
-#define MIX_TC_Fs22050 31451 /* Floating point value 0.959804 */
-#define MIX_TC_Fs24000 31554 /* Floating point value 0.962956 */
-#define MIX_TC_Fs32000 31850 /* Floating point value 0.971973 */
-#define MIX_TC_Fs44100 32097 /* Floating point value 0.979515 */
-#define MIX_TC_Fs48000 32150 /* Floating point value 0.981150 */
-
-
-#endif
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.c
deleted file mode 100644
index ab2a832..0000000
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.c
+++ /dev/null
@@ -1,376 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVDBE.h"
-#include "LVDBE_Private.h"
-#include "VectorArithmetic.h"
-#include "LVDBE_Coeffs.h"
-#include "LVDBE_Tables.h"
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_GetParameters */
-/* */
-/* DESCRIPTION: */
-/* Request the Dynamic Bass Enhancement parameters. The current parameter set is */
-/* returned via the parameter pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to an empty parameter structure */
-/* */
-/* RETURNS: */
-/* LVDBE_SUCCESS Always succeeds */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVDBE_Process function */
-/* */
-/****************************************************************************************/
-
-LVDBE_ReturnStatus_en LVDBE_GetParameters(LVDBE_Handle_t hInstance,
- LVDBE_Params_t *pParams)
-{
-
- LVDBE_Instance_t *pInstance =(LVDBE_Instance_t *)hInstance;
-
- *pParams = pInstance->Params;
-
- return(LVDBE_SUCCESS);
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_GetCapabilities */
-/* */
-/* DESCRIPTION: Dynamic Bass Enhnacement capabilities. The current capabilities are */
-/* returned via the pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pCapabilities Pointer to an empty capability structure */
-/* */
-/* RETURNS: */
-/* LVDBE_Success Always succeeds */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVDBE_Process function */
-/* */
-/************************************************************************************/
-
-LVDBE_ReturnStatus_en LVDBE_GetCapabilities(LVDBE_Handle_t hInstance,
- LVDBE_Capabilities_t *pCapabilities)
-{
-
- LVDBE_Instance_t *pInstance =(LVDBE_Instance_t *)hInstance;
-
- *pCapabilities = pInstance->Capabilities;
-
- return(LVDBE_SUCCESS);
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_SetFilters */
-/* */
-/* DESCRIPTION: */
-/* Sets the filter coefficients and clears the data history */
-/* */
-/* PARAMETERS: */
-/* pInstance Pointer to the instance */
-/* pParams Initialisation parameters */
-/* */
-/************************************************************************************/
-
-void LVDBE_SetFilters(LVDBE_Instance_t *pInstance,
- LVDBE_Params_t *pParams)
-{
-
- /*
- * Calculate the table offsets
- */
- LVM_UINT16 Offset = (LVM_UINT16)((LVM_UINT16)pParams->SampleRate + (LVM_UINT16)(pParams->CentreFrequency * (1+LVDBE_FS_48000)));
-
-
- /*
- * Setup the high pass filter
- */
- LoadConst_16(0, /* Clear the history, value 0 */
- (void *)&pInstance->pData->HPFTaps, /* Destination Cast to void: \
- no dereferencing in function*/
- sizeof(pInstance->pData->HPFTaps)/sizeof(LVM_INT16)); /* Number of words */
- BQ_2I_D32F32Cll_TRC_WRA_01_Init(&pInstance->pCoef->HPFInstance, /* Initialise the filter */
- &pInstance->pData->HPFTaps,
- (BQ_C32_Coefs_t *)&LVDBE_HPF_Table[Offset]);
-
-
- /*
- * Setup the band pass filter
- */
- LoadConst_16(0, /* Clear the history, value 0 */
- (void *)&pInstance->pData->BPFTaps, /* Destination Cast to void:\
- no dereferencing in function*/
- sizeof(pInstance->pData->BPFTaps)/sizeof(LVM_INT16)); /* Number of words */
- BP_1I_D32F32Cll_TRC_WRA_02_Init(&pInstance->pCoef->BPFInstance, /* Initialise the filter */
- &pInstance->pData->BPFTaps,
- (BP_C32_Coefs_t *)&LVDBE_BPF_Table[Offset]);
-
-}
-
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_SetAGC */
-/* */
-/* DESCRIPTION: */
-/* Sets the AGC gain level and attack and decay times constants. */
-/* */
-/* PARAMETERS: */
-/* pInstance Pointer to the instance */
-/* pParams Initialisation parameters */
-/* */
-/************************************************************************************/
-
-void LVDBE_SetAGC(LVDBE_Instance_t *pInstance,
- LVDBE_Params_t *pParams)
-{
-
- /*
- * Get the attack and decay time constants
- */
- pInstance->pData->AGCInstance.AGC_Attack = LVDBE_AGC_ATTACK_Table[(LVM_UINT16)pParams->SampleRate]; /* Attack multiplier */
- pInstance->pData->AGCInstance.AGC_Decay = LVDBE_AGC_DECAY_Table[(LVM_UINT16)pParams->SampleRate]; /* Decay multipler */
-
-
- /*
- * Get the boost gain
- */
- if (pParams->HPFSelect == LVDBE_HPF_ON)
- {
- pInstance->pData->AGCInstance.AGC_MaxGain = LVDBE_AGC_HPFGAIN_Table[(LVM_UINT16)pParams->EffectLevel]; /* High pass filter on */
- }
- else
- {
- pInstance->pData->AGCInstance.AGC_MaxGain = LVDBE_AGC_GAIN_Table[(LVM_UINT16)pParams->EffectLevel]; /* High pass filter off */
- }
- pInstance->pData->AGCInstance.AGC_GainShift = AGC_GAIN_SHIFT;
- pInstance->pData->AGCInstance.AGC_Target = AGC_TARGETLEVEL;
-
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_SetVolume */
-/* */
-/* DESCRIPTION: */
-/* Converts the input volume demand from dBs to linear. */
-/* */
-/* PARAMETERS: */
-/* pInstance Pointer to the instance */
-/* pParams Initialisation parameters */
-/* */
-/* NOTES: */
-/* 1. The volume should have the following settings: */
-/* */
-/* DBE Vol Control Volume setting */
-/* === =========== =================== */
-/* Off Off HeadroomdB */
-/* Off On VolumedB+HeadroomdB */
-/* On Off HeadroomdB */
-/* On On VolumedB+HeadroomdB */
-/* */
-/************************************************************************************/
-
-void LVDBE_SetVolume(LVDBE_Instance_t *pInstance,
- LVDBE_Params_t *pParams)
-{
-
- LVM_UINT16 dBShifts; /* 6dB shifts */
- LVM_UINT16 dBOffset; /* Table offset */
- LVM_INT16 Volume = 0; /* Required volume in dBs */
-
- /*
- * Apply the volume if enabled
- */
- if (pParams->VolumeControl == LVDBE_VOLUME_ON)
- {
- /*
- * Limit the gain to the maximum allowed
- */
- if (pParams->VolumedB > VOLUME_MAX)
- {
- Volume = VOLUME_MAX;
- }
- else
- {
- Volume = pParams->VolumedB;
- }
- }
-
-
- /*
- * Calculate the required gain and shifts
- */
- dBOffset = (LVM_UINT16)(6 + Volume % 6); /* Get the dBs 0-5 */
- dBShifts = (LVM_UINT16)(Volume / -6); /* Get the 6dB shifts */
-
-
- /*
- * When DBE is enabled use AGC volume
- */
- pInstance->pData->AGCInstance.Target = ((LVM_INT32)LVDBE_VolumeTable[dBOffset] << 16);
- pInstance->pData->AGCInstance.Target = pInstance->pData->AGCInstance.Target >> dBShifts;
-
- pInstance->pData->AGCInstance.VolumeTC = LVDBE_VolumeTCTable[(LVM_UINT16)pParams->SampleRate]; /* Volume update time constant */
- pInstance->pData->AGCInstance.VolumeShift = VOLUME_SHIFT+1;
-
- /*
- * When DBE is disabled use the bypass volume control
- */
- if(dBShifts > 0)
- {
- LVC_Mixer_SetTarget(&pInstance->pData->BypassVolume.MixerStream[0],(((LVM_INT32)LVDBE_VolumeTable[dBOffset]) >> dBShifts));
- }
- else
- {
- LVC_Mixer_SetTarget(&pInstance->pData->BypassVolume.MixerStream[0],(LVM_INT32)LVDBE_VolumeTable[dBOffset]);
- }
-
- pInstance->pData->BypassVolume.MixerStream[0].CallbackSet = 1;
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->pData->BypassVolume.MixerStream[0],
- LVDBE_MIXER_TC,
- (LVM_Fs_en)pInstance->Params.SampleRate,
- 2);
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_Control */
-/* */
-/* DESCRIPTION: */
-/* Sets or changes the Bass Enhancement parameters. Changing the parameters while the */
-/* module is processing signals may have the following side effects: */
-/* */
-/* General parameters: */
-/* =================== */
-/* OperatingMode: Changing the mode of operation may cause a change in volume */
-/* level or cause pops and clicks. */
-/* */
-/* SampleRate: Changing the sample rate may cause pops and clicks. */
-/* */
-/* EffectLevel: Changing the effect level may cause pops and clicks */
-/* */
-/* CentreFrequency: Changing the centre frequency may cause pops and clicks */
-/* */
-/* HPFSelect: Selecting/de-selecting the high pass filter may cause pops and */
-/* clicks */
-/* */
-/* VolumedB Changing the volume setting will have no side effects */
-/* */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to a parameter structure */
-/* */
-/* RETURNS: */
-/* LVDBE_SUCCESS Always succeeds */
-/* */
-/* NOTES: */
-/* 1. This function must not be interrupted by the LVDBE_Process function */
-/* */
-/****************************************************************************************/
-
-LVDBE_ReturnStatus_en LVDBE_Control(LVDBE_Handle_t hInstance,
- LVDBE_Params_t *pParams)
-{
-
- LVDBE_Instance_t *pInstance =(LVDBE_Instance_t *)hInstance;
- LVMixer3_2St_st *pBypassMixer_Instance = &pInstance->pData->BypassMixer;
-
-
- /*
- * Update the filters
- */
- if ((pInstance->Params.SampleRate != pParams->SampleRate) ||
- (pInstance->Params.CentreFrequency != pParams->CentreFrequency))
- {
- LVDBE_SetFilters(pInstance, /* Instance pointer */
- pParams); /* New parameters */
- }
-
-
- /*
- * Update the AGC is the effect level has changed
- */
- if ((pInstance->Params.SampleRate != pParams->SampleRate) ||
- (pInstance->Params.EffectLevel != pParams->EffectLevel) ||
- (pInstance->Params.HPFSelect != pParams->HPFSelect))
- {
- LVDBE_SetAGC(pInstance, /* Instance pointer */
- pParams); /* New parameters */
-
- LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[0],
- LVDBE_BYPASS_MIXER_TC,pParams->SampleRate,2);
-
- LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[1],
- LVDBE_BYPASS_MIXER_TC,pParams->SampleRate,2);
-
-
- }
-
-
- /*
- * Update the Volume if the volume demand has changed
- */
- if ((pInstance->Params.VolumedB != pParams->VolumedB) ||
- (pInstance->Params.SampleRate != pParams->SampleRate) ||
- (pInstance->Params.HeadroomdB != pParams->HeadroomdB) ||
- (pInstance->Params.VolumeControl != pParams->VolumeControl))
- {
- LVDBE_SetVolume(pInstance, /* Instance pointer */
- pParams); /* New parameters */
- }
-
- if (pInstance->Params.OperatingMode==LVDBE_ON && pParams->OperatingMode==LVDBE_OFF)
- {
- LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[0],0);
- LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[1],0x00007FFF);
- }
- if (pInstance->Params.OperatingMode==LVDBE_OFF && pParams->OperatingMode==LVDBE_ON)
- {
- LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[0],0x00007FFF);
- LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[1],0);
- }
-
- /*
- * Update the instance parameters
- */
- pInstance->Params = *pParams;
-
-
- return(LVDBE_SUCCESS);
-}
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.c
deleted file mode 100644
index 3b3c07c..0000000
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVDBE.h"
-#include "LVDBE_Private.h"
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_Memory */
-/* */
-/* DESCRIPTION: */
-/* This function is used for memory allocation and free. It can be called in */
-/* two ways: */
-/* */
-/* hInstance = NULL Returns the memory requirements */
-/* hInstance = Instance handle Returns the memory requirements and */
-/* allocated base addresses for the instance */
-/* */
-/* When this function is called for memory allocation (hInstance=NULL) the memory */
-/* base address pointers are NULL on return. */
-/* */
-/* When the function is called for free (hInstance = Instance Handle) the memory */
-/* table returns the allocated memory and base addresses used during initialisation. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pMemoryTable Pointer to an empty memory definition table */
-/* pCapabilities Pointer to the instance capabilities */
-/* */
-/* RETURNS: */
-/* LVDBE_SUCCESS Succeeded */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVDBE_Process function */
-/* */
-/****************************************************************************************/
-
-LVDBE_ReturnStatus_en LVDBE_Memory(LVDBE_Handle_t hInstance,
- LVDBE_MemTab_t *pMemoryTable,
- LVDBE_Capabilities_t *pCapabilities)
-{
-
- LVM_UINT32 ScratchSize;
- LVDBE_Instance_t *pInstance = (LVDBE_Instance_t *)hInstance;
-
-
- /*
- * Fill in the memory table
- */
- if (hInstance == LVM_NULL)
- {
- /*
- * Instance memory
- */
- pMemoryTable->Region[LVDBE_MEMREGION_INSTANCE].Size = sizeof(LVDBE_Instance_t);
- pMemoryTable->Region[LVDBE_MEMREGION_INSTANCE].Alignment = LVDBE_INSTANCE_ALIGN;
- pMemoryTable->Region[LVDBE_MEMREGION_INSTANCE].Type = LVDBE_PERSISTENT;
- pMemoryTable->Region[LVDBE_MEMREGION_INSTANCE].pBaseAddress = LVM_NULL;
-
- /*
- * Data memory
- */
- pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].Size = sizeof(LVDBE_Data_t);
- pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].Alignment = LVDBE_PERSISTENT_DATA_ALIGN;
- pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].Type = LVDBE_PERSISTENT_DATA;
- pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].pBaseAddress = LVM_NULL;
-
- /*
- * Coef memory
- */
- pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].Size = sizeof(LVDBE_Coef_t);
- pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].Alignment = LVDBE_PERSISTENT_COEF_ALIGN;
- pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].Type = LVDBE_PERSISTENT_COEF;
- pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].pBaseAddress = LVM_NULL;
-
- /*
- * Scratch memory
- */
- ScratchSize = (LVM_UINT32)(LVDBE_SCRATCHBUFFERS_INPLACE*sizeof(LVM_INT16)*pCapabilities->MaxBlockSize);
- pMemoryTable->Region[LVDBE_MEMREGION_SCRATCH].Size = ScratchSize;
- pMemoryTable->Region[LVDBE_MEMREGION_SCRATCH].Alignment = LVDBE_SCRATCH_ALIGN;
- pMemoryTable->Region[LVDBE_MEMREGION_SCRATCH].Type = LVDBE_SCRATCH;
- pMemoryTable->Region[LVDBE_MEMREGION_SCRATCH].pBaseAddress = LVM_NULL;
- }
- else
- {
- /* Read back memory allocation table */
- *pMemoryTable = pInstance->MemoryTable;
- }
-
- return(LVDBE_SUCCESS);
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_Init */
-/* */
-/* DESCRIPTION: */
-/* Create and initialisation function for the Dynamic Bass Enhancement module */
-/* */
-/* This function can be used to create an algorithm instance by calling with */
-/* hInstance set to NULL. In this case the algorithm returns the new instance */
-/* handle. */
-/* */
-/* This function can be used to force a full re-initialisation of the algorithm */
-/* by calling with hInstance = Instance Handle. In this case the memory table */
-/* should be correct for the instance, this can be ensured by calling the function */
-/* DBE_Memory before calling this function. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pMemoryTable Pointer to the memory definition table */
-/* pCapabilities Pointer to the instance capabilities */
-/* */
-/* RETURNS: */
-/* LVDBE_SUCCESS Initialisation succeeded */
-/* LVDBE_ALIGNMENTERROR Instance or scratch memory on incorrect alignment */
-/* LVDBE_NULLADDRESS Instance or scratch memory has a NULL pointer */
-/* */
-/* NOTES: */
-/* 1. The instance handle is the pointer to the base address of the first memory */
-/* region. */
-/* 2. This function must not be interrupted by the LVDBE_Process function */
-/* */
-/****************************************************************************************/
-
-LVDBE_ReturnStatus_en LVDBE_Init(LVDBE_Handle_t *phInstance,
- LVDBE_MemTab_t *pMemoryTable,
- LVDBE_Capabilities_t *pCapabilities)
-{
-
- LVDBE_Instance_t *pInstance;
- LVMixer3_1St_st *pMixer_Instance;
- LVMixer3_2St_st *pBypassMixer_Instance;
- LVM_INT16 i;
- LVM_INT32 MixGain;
-
-
- /*
- * Set the instance handle if not already initialised
- */
- if (*phInstance == LVM_NULL)
- {
- *phInstance = (LVDBE_Handle_t)pMemoryTable->Region[LVDBE_MEMREGION_INSTANCE].pBaseAddress;
- }
- pInstance =(LVDBE_Instance_t *)*phInstance;
-
-
- /*
- * Check the memory table for NULL pointers and incorrectly aligned data
- */
- for (i=0; i<LVDBE_NR_MEMORY_REGIONS; i++)
- {
- if (pMemoryTable->Region[i].Size!=0)
- {
- if (pMemoryTable->Region[i].pBaseAddress==LVM_NULL)
- {
- return(LVDBE_NULLADDRESS);
- }
- if (((LVM_UINT32)pMemoryTable->Region[i].pBaseAddress % pMemoryTable->Region[i].Alignment)!=0){
- return(LVDBE_ALIGNMENTERROR);
- }
- }
- }
-
-
- /*
- * Save the memory table in the instance structure
- */
- pInstance->Capabilities = *pCapabilities;
-
-
- /*
- * Save the memory table in the instance structure
- */
- pInstance->MemoryTable = *pMemoryTable;
-
-
- /*
- * Set the default instance parameters
- */
- pInstance->Params.CentreFrequency = LVDBE_CENTRE_55HZ;
- pInstance->Params.EffectLevel = 0;
- pInstance->Params.HeadroomdB = 0;
- pInstance->Params.HPFSelect = LVDBE_HPF_OFF;
- pInstance->Params.OperatingMode = LVDBE_OFF;
- pInstance->Params.SampleRate = LVDBE_FS_8000;
- pInstance->Params.VolumeControl = LVDBE_VOLUME_OFF;
- pInstance->Params.VolumedB = 0;
-
-
- /*
- * Set pointer to data and coef memory
- */
- pInstance->pData = pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].pBaseAddress;
- pInstance->pCoef = pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].pBaseAddress;
-
-
- /*
- * Initialise the filters
- */
- LVDBE_SetFilters(pInstance, /* Set the filter taps and coefficients */
- &pInstance->Params);
-
-
- /*
- * Initialise the AGC
- */
- LVDBE_SetAGC(pInstance, /* Set the AGC gain */
- &pInstance->Params);
- pInstance->pData->AGCInstance.AGC_Gain = pInstance->pData->AGCInstance.AGC_MaxGain;
- /* Default to the bass boost setting */
-
-
- /*
- * Initialise the volume
- */
- LVDBE_SetVolume(pInstance, /* Set the Volume */
- &pInstance->Params);
-
- pInstance->pData->AGCInstance.Volume = pInstance->pData->AGCInstance.Target;
- /* Initialise as the target */
-
- pMixer_Instance = &pInstance->pData->BypassVolume;
- MixGain = LVC_Mixer_GetTarget(&pMixer_Instance->MixerStream[0]);
- LVC_Mixer_Init(&pMixer_Instance->MixerStream[0],MixGain,MixGain);
-
- /* Configure the mixer process path */
- pMixer_Instance->MixerStream[0].CallbackParam = 0;
- pMixer_Instance->MixerStream[0].pCallbackHandle = LVM_NULL;
- pMixer_Instance->MixerStream[0].pCallBack = LVM_NULL;
- pMixer_Instance->MixerStream[0].CallbackSet = 0;
-
- /*
- * Initialise the clicks minimisation BypassMixer
- */
-
- pBypassMixer_Instance = &pInstance->pData->BypassMixer;
-
- /*
- * Setup the mixer gain for the processed path
- */
- pBypassMixer_Instance->MixerStream[0].CallbackParam = 0;
- pBypassMixer_Instance->MixerStream[0].pCallbackHandle = LVM_NULL;
- pBypassMixer_Instance->MixerStream[0].pCallBack = LVM_NULL;
- pBypassMixer_Instance->MixerStream[0].CallbackSet=0;
- LVC_Mixer_Init(&pBypassMixer_Instance->MixerStream[0],0,0);
- LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[0],
- LVDBE_BYPASS_MIXER_TC,pInstance->Params.SampleRate,2);
- /*
- * Setup the mixer gain for the unprocessed path
- */
- pBypassMixer_Instance->MixerStream[1].CallbackParam = 0;
- pBypassMixer_Instance->MixerStream[1].pCallbackHandle = LVM_NULL;
- pBypassMixer_Instance->MixerStream[1].pCallBack = LVM_NULL;
- pBypassMixer_Instance->MixerStream[1].CallbackSet=0;
- LVC_Mixer_Init(&pBypassMixer_Instance->MixerStream[1],0x00007FFF,0x00007FFF);
- LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[1],
- LVDBE_BYPASS_MIXER_TC,pInstance->Params.SampleRate,2);
-
- return(LVDBE_SUCCESS);
-}
-
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h b/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h
deleted file mode 100644
index 8339d3c..0000000
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Header file for the private layer interface of Dynamic Bass Enhancement module */
-/* */
-/* This files includes all definitions, types, structures and function */
-/* prototypes required by the execution layer. */
-/* */
-/****************************************************************************************/
-
-#ifndef __LVDBE_PRIVATE_H__
-#define __LVDBE_PRIVATE_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVDBE.h" /* Calling or Application layer definitions */
-#include "BIQUAD.h"
-#include "LVC_Mixer.h"
-#include "AGC.h"
-
-
-/****************************************************************************************/
-/* */
-/* Defines */
-/* */
-/****************************************************************************************/
-
-/* General */
-#define LVDBE_INVALID 0xFFFF /* Invalid init parameter */
-
-/* Memory */
-#define LVDBE_MEMREGION_INSTANCE 0 /* Offset to the instance memory region */
-#define LVDBE_MEMREGION_PERSISTENT_DATA 1 /* Offset to persistent data memory region */
-#define LVDBE_MEMREGION_PERSISTENT_COEF 2 /* Offset to persistent coefficient region */
-#define LVDBE_MEMREGION_SCRATCH 3 /* Offset to data scratch memory region */
-
-#define LVDBE_INSTANCE_ALIGN 4 /* 32-bit alignment for structures */
-#define LVDBE_PERSISTENT_DATA_ALIGN 4 /* 32-bit alignment for data */
-#define LVDBE_PERSISTENT_COEF_ALIGN 4 /* 32-bit alignment for coef */
-#define LVDBE_SCRATCH_ALIGN 4 /* 32-bit alignment for long data */
-
-#define LVDBE_SCRATCHBUFFERS_INPLACE 6 /* Number of buffers required for inplace processing */
-
-#define LVDBE_MIXER_TC 5 /* Mixer time */
-#define LVDBE_BYPASS_MIXER_TC 100 /* Bypass mixer time */
-
-
-/****************************************************************************************/
-/* */
-/* Structures */
-/* */
-/****************************************************************************************/
-
-/* Data structure */
-typedef struct
-{
- /* AGC parameters */
- AGC_MIX_VOL_2St1Mon_D32_t AGCInstance; /* AGC instance parameters */
-
- /* Process variables */
- Biquad_2I_Order2_Taps_t HPFTaps; /* High pass filter taps */
- Biquad_1I_Order2_Taps_t BPFTaps; /* Band pass filter taps */
- LVMixer3_1St_st BypassVolume; /* Bypass volume scaler */
- LVMixer3_2St_st BypassMixer; /* Bypass Mixer for Click Removal */
-
-} LVDBE_Data_t;
-
-/* Coefs structure */
-typedef struct
-{
- /* Process variables */
- Biquad_Instance_t HPFInstance; /* High pass filter instance */
- Biquad_Instance_t BPFInstance; /* Band pass filter instance */
-
-} LVDBE_Coef_t;
-
-/* Instance structure */
-typedef struct
-{
- /* Public parameters */
- LVDBE_MemTab_t MemoryTable; /* Instance memory allocation table */
- LVDBE_Params_t Params; /* Instance parameters */
- LVDBE_Capabilities_t Capabilities; /* Instance capabilities */
-
- /* Data and coefficient pointers */
- LVDBE_Data_t *pData; /* Instance data */
- LVDBE_Coef_t *pCoef; /* Instance coefficients */
-} LVDBE_Instance_t;
-
-
-/****************************************************************************************/
-/* */
-/* Function prototypes */
-/* */
-/****************************************************************************************/
-
-void LVDBE_SetAGC(LVDBE_Instance_t *pInstance,
- LVDBE_Params_t *pParams);
-
-
-void LVDBE_SetVolume(LVDBE_Instance_t *pInstance,
- LVDBE_Params_t *pParams);
-
-
-void LVDBE_SetFilters(LVDBE_Instance_t *pInstance,
- LVDBE_Params_t *pParams);
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __LVDBE_PRIVATE_H__ */
-
-
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Process.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Process.c
deleted file mode 100644
index 69d79d2..0000000
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Process.c
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVDBE.h"
-#include "LVDBE_Private.h"
-#include "VectorArithmetic.h"
-#include "AGC.h"
-#include "LVDBE_Coeffs.h" /* Filter coefficients */
-
-
-/********************************************************************************************/
-/* */
-/* FUNCTION: LVDBE_Process */
-/* */
-/* DESCRIPTION: */
-/* Process function for the Bass Enhancement module. */
-/* */
-/* Data can be processed in two formats, stereo or mono-in-stereo. Data in mono */
-/* format is not supported, the calling routine must convert the mono stream to */
-/* mono-in-stereo. */
-/* ___________ */
-/* ________ | | ________ */
-/* | | _____ |------------------------->| | | | */
-/* | 16-bit | | | | ________ | | | 32-bit | */
-/* -+-->| to |-->| HPF |--| | | _____ | AGC Mixer |-->| to |--| */
-/* | | 32-bit | |_____| | | Stereo | | | | | | 16-bit | | */
-/* | |________| |-->| to |-->| BPF |-->| | |________| 0 */
-/* | | Mono | |_____| |___________| \--> */
-/* | |________| */
-/* | _________ 0 */
-/* | | | | */
-/* |----------------------------------------------------| Volume |-----------------| */
-/* | Control | */
-/* |_________| */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pInData Pointer to the input data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples in the input buffer */
-/* */
-/* RETURNS: */
-/* LVDBE_SUCCESS Succeeded */
-/* LVDBE_TOOMANYSAMPLES NumSamples was larger than the maximum block size */
-/* */
-/* NOTES: */
-/* 1. The input and output data must be 32-bit format. The input is scaled by a shift */
-/* when converting from 16-bit format, this scaling allows for internal headroom in the */
-/* bass enhancement algorithm. */
-/* 2. For a 16-bit implementation the converstion to 32-bit is removed and replaced with */
-/* the headroom loss. This headroom loss is compensated in the volume control so the */
-/* overall end to end gain is odB. */
-/* */
-/********************************************************************************************/
-
-LVDBE_ReturnStatus_en LVDBE_Process(LVDBE_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples)
-{
-
- LVDBE_Instance_t *pInstance =(LVDBE_Instance_t *)hInstance;
- LVM_INT32 *pScratch = (LVM_INT32 *)pInstance->MemoryTable.Region[LVDBE_MEMREGION_SCRATCH].pBaseAddress;
- LVM_INT32 *pMono;
- LVM_INT16 *pInput = (LVM_INT16 *)pInData;
-
-
- /* Scratch for Volume Control starts at offset of 2*NumSamples short values from pScratch */
- LVM_INT16 *pScratchVol = (LVM_INT16 *)(&pScratch[NumSamples]);
-
- /* Scratch for Mono path starts at offset of 2*NumSamples 32-bit values from pScratch */
- pMono = &pScratch[2*NumSamples];
-
- /*
- * Check the number of samples is not too large
- */
- if (NumSamples > pInstance->Capabilities.MaxBlockSize)
- {
- return(LVDBE_TOOMANYSAMPLES);
- }
-
- /*
- * Check if the algorithm is enabled
- */
- /* DBE path is processed when DBE is ON or during On/Off transitions */
- if ((pInstance->Params.OperatingMode == LVDBE_ON)||
- (LVC_Mixer_GetCurrent(&pInstance->pData->BypassMixer.MixerStream[0])
- !=LVC_Mixer_GetTarget(&pInstance->pData->BypassMixer.MixerStream[0])))
- {
-
- /*
- * Convert 16-bit samples to 32-bit and scale
- * (For a 16-bit implementation apply headroom loss here)
- */
- Int16LShiftToInt32_16x32(pInput, /* Source 16-bit data */
- pScratch, /* Dest. 32-bit data */
- (LVM_INT16)(2*NumSamples), /* Left and right */
- LVDBE_SCALESHIFT); /* Shift scale */
-
-
- /*
- * Apply the high pass filter if selected
- */
- if (pInstance->Params.HPFSelect == LVDBE_HPF_ON)
- {
- BQ_2I_D32F32C30_TRC_WRA_01(&pInstance->pCoef->HPFInstance,/* Filter instance */
- (LVM_INT32 *)pScratch, /* Source */
- (LVM_INT32 *)pScratch, /* Destination */
- (LVM_INT16)NumSamples); /* Number of samples */
- }
-
-
- /*
- * Create the mono stream
- */
- From2iToMono_32(pScratch, /* Stereo source */
- pMono, /* Mono destination */
- (LVM_INT16)NumSamples); /* Number of samples */
-
-
- /*
- * Apply the band pass filter
- */
- BP_1I_D32F32C30_TRC_WRA_02(&pInstance->pCoef->BPFInstance, /* Filter instance */
- (LVM_INT32 *)pMono, /* Source */
- (LVM_INT32 *)pMono, /* Destination */
- (LVM_INT16)NumSamples); /* Number of samples */
-
-
- /*
- * Apply the AGC and mix
- */
- AGC_MIX_VOL_2St1Mon_D32_WRA(&pInstance->pData->AGCInstance, /* Instance pointer */
- pScratch, /* Stereo source */
- pMono, /* Mono band pass source */
- pScratch, /* Stereo destination */
- NumSamples); /* Number of samples */
-
- /*
- * Convert 32-bit samples to 16-bit and saturate
- * (Not required for 16-bit implemenations)
- */
- Int32RShiftToInt16_Sat_32x16(pScratch, /* Source 32-bit data */
- (LVM_INT16 *)pScratch, /* Dest. 16-bit data */
- (LVM_INT16)(2*NumSamples), /* Left and right */
- LVDBE_SCALESHIFT); /* Shift scale */
-
- }
-
- /* Bypass Volume path is processed when DBE is OFF or during On/Off transitions */
- if ((pInstance->Params.OperatingMode == LVDBE_OFF)||
- (LVC_Mixer_GetCurrent(&pInstance->pData->BypassMixer.MixerStream[1])
- !=LVC_Mixer_GetTarget(&pInstance->pData->BypassMixer.MixerStream[1])))
- {
-
- /*
- * The algorithm is disabled but volume management is required to compensate for
- * headroom and volume (if enabled)
- */
- LVC_MixSoft_1St_D16C31_SAT(&pInstance->pData->BypassVolume,
- pInData,
- pScratchVol,
- (LVM_INT16)(2*NumSamples)); /* Left and right */
-
- }
-
- /*
- * Mix DBE processed path and bypass volume path
- */
- LVC_MixSoft_2St_D16C31_SAT(&pInstance->pData->BypassMixer,
- (LVM_INT16 *) pScratch,
- pScratchVol,
- pOutData,
- (LVM_INT16)(2*NumSamples));
-
- return(LVDBE_SUCCESS);
-}
-
-
-
-
-
-
-
-
-
-
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.c
deleted file mode 100644
index f5d229e..0000000
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.c
+++ /dev/null
@@ -1,456 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVDBE.h"
-#include "LVDBE_Coeffs.h" /* Filter coefficients */
-#include "BIQUAD.h"
-
-
-/************************************************************************************/
-/* */
-/* Coefficients constant table */
-/* */
-/************************************************************************************/
-
-/*
- * High Pass Filter Coefficient table
- */
-const BQ_C32_Coefs_t LVDBE_HPF_Table[] = {
- /* Coefficients for 55Hz centre frequency */
- {HPF_Fs8000_Fc55_A2, /* 8kS/s coefficients */
- HPF_Fs8000_Fc55_A1,
- HPF_Fs8000_Fc55_A0,
- -HPF_Fs8000_Fc55_B2,
- -HPF_Fs8000_Fc55_B1},
- {HPF_Fs11025_Fc55_A2, /* 11kS/s coefficients */
- HPF_Fs11025_Fc55_A1,
- HPF_Fs11025_Fc55_A0,
- -HPF_Fs11025_Fc55_B2,
- -HPF_Fs11025_Fc55_B1},
- {HPF_Fs12000_Fc55_A2, /* 12kS/s coefficients */
- HPF_Fs12000_Fc55_A1,
- HPF_Fs12000_Fc55_A0,
- -HPF_Fs12000_Fc55_B2,
- -HPF_Fs12000_Fc55_B1},
- {HPF_Fs16000_Fc55_A2, /* 16kS/s coefficients */
- HPF_Fs16000_Fc55_A1,
- HPF_Fs16000_Fc55_A0,
- -HPF_Fs16000_Fc55_B2,
- -HPF_Fs16000_Fc55_B1},
- {HPF_Fs22050_Fc55_A2, /* 22kS/s coefficients */
- HPF_Fs22050_Fc55_A1,
- HPF_Fs22050_Fc55_A0,
- -HPF_Fs22050_Fc55_B2,
- -HPF_Fs22050_Fc55_B1},
- {HPF_Fs24000_Fc55_A2, /* 24kS/s coefficients */
- HPF_Fs24000_Fc55_A1,
- HPF_Fs24000_Fc55_A0,
- -HPF_Fs24000_Fc55_B2,
- -HPF_Fs24000_Fc55_B1},
- {HPF_Fs32000_Fc55_A2, /* 32kS/s coefficients */
- HPF_Fs32000_Fc55_A1,
- HPF_Fs32000_Fc55_A0,
- -HPF_Fs32000_Fc55_B2,
- -HPF_Fs32000_Fc55_B1},
- {HPF_Fs44100_Fc55_A2, /* 44kS/s coefficients */
- HPF_Fs44100_Fc55_A1,
- HPF_Fs44100_Fc55_A0,
- -HPF_Fs44100_Fc55_B2,
- -HPF_Fs44100_Fc55_B1},
- {HPF_Fs48000_Fc55_A2, /* 48kS/s coefficients */
- HPF_Fs48000_Fc55_A1,
- HPF_Fs48000_Fc55_A0,
- -HPF_Fs48000_Fc55_B2,
- -HPF_Fs48000_Fc55_B1},
-
- /* Coefficients for 66Hz centre frequency */
- {HPF_Fs8000_Fc66_A2, /* 8kS/s coefficients */
- HPF_Fs8000_Fc66_A1,
- HPF_Fs8000_Fc66_A0,
- -HPF_Fs8000_Fc66_B2,
- -HPF_Fs8000_Fc66_B1},
- {HPF_Fs11025_Fc66_A2, /* 11kS/s coefficients */
- HPF_Fs11025_Fc66_A1,
- HPF_Fs11025_Fc66_A0,
- -HPF_Fs11025_Fc66_B2,
- -HPF_Fs11025_Fc66_B1},
- {HPF_Fs12000_Fc66_A2, /* 12kS/s coefficients */
- HPF_Fs12000_Fc66_A1,
- HPF_Fs12000_Fc66_A0,
- -HPF_Fs12000_Fc66_B2,
- -HPF_Fs12000_Fc66_B1},
- {HPF_Fs16000_Fc66_A2, /* 16kS/s coefficients */
- HPF_Fs16000_Fc66_A1,
- HPF_Fs16000_Fc66_A0,
- -HPF_Fs16000_Fc66_B2,
- -HPF_Fs16000_Fc66_B1},
- {HPF_Fs22050_Fc66_A2, /* 22kS/s coefficients */
- HPF_Fs22050_Fc66_A1,
- HPF_Fs22050_Fc66_A0,
- -HPF_Fs22050_Fc66_B2,
- -HPF_Fs22050_Fc66_B1},
- {HPF_Fs24000_Fc66_A2, /* 24kS/s coefficients */
- HPF_Fs24000_Fc66_A1,
- HPF_Fs24000_Fc66_A0,
- -HPF_Fs24000_Fc66_B2,
- -HPF_Fs24000_Fc66_B1},
- {HPF_Fs32000_Fc66_A2, /* 32kS/s coefficients */
- HPF_Fs32000_Fc66_A1,
- HPF_Fs32000_Fc66_A0,
- -HPF_Fs32000_Fc66_B2,
- -HPF_Fs32000_Fc66_B1},
- {HPF_Fs44100_Fc66_A2, /* 44kS/s coefficients */
- HPF_Fs44100_Fc66_A1,
- HPF_Fs44100_Fc66_A0,
- -HPF_Fs44100_Fc66_B2,
- -HPF_Fs44100_Fc66_B1},
- {HPF_Fs48000_Fc66_A2, /* 48kS/s coefficients */
- HPF_Fs48000_Fc66_A1,
- HPF_Fs48000_Fc66_A0,
- -HPF_Fs48000_Fc66_B2,
- -HPF_Fs48000_Fc66_B1},
-
- /* Coefficients for 78Hz centre frequency */
- {HPF_Fs8000_Fc78_A2, /* 8kS/s coefficients */
- HPF_Fs8000_Fc78_A1,
- HPF_Fs8000_Fc78_A0,
- -HPF_Fs8000_Fc78_B2,
- -HPF_Fs8000_Fc78_B1},
- {HPF_Fs11025_Fc78_A2, /* 11kS/s coefficients */
- HPF_Fs11025_Fc78_A1,
- HPF_Fs11025_Fc78_A0,
- -HPF_Fs11025_Fc78_B2,
- -HPF_Fs11025_Fc78_B1},
- {HPF_Fs12000_Fc78_A2, /* 12kS/s coefficients */
- HPF_Fs12000_Fc78_A1,
- HPF_Fs12000_Fc78_A0,
- -HPF_Fs12000_Fc78_B2,
- -HPF_Fs12000_Fc78_B1},
- {HPF_Fs16000_Fc78_A2, /* 16kS/s coefficients */
- HPF_Fs16000_Fc78_A1,
- HPF_Fs16000_Fc78_A0,
- -HPF_Fs16000_Fc78_B2,
- -HPF_Fs16000_Fc78_B1},
- {HPF_Fs22050_Fc78_A2, /* 22kS/s coefficients */
- HPF_Fs22050_Fc78_A1,
- HPF_Fs22050_Fc78_A0,
- -HPF_Fs22050_Fc78_B2,
- -HPF_Fs22050_Fc78_B1},
- {HPF_Fs24000_Fc78_A2, /* 24kS/s coefficients */
- HPF_Fs24000_Fc78_A1,
- HPF_Fs24000_Fc78_A0,
- -HPF_Fs24000_Fc78_B2,
- -HPF_Fs24000_Fc78_B1},
- {HPF_Fs32000_Fc78_A2, /* 32kS/s coefficients */
- HPF_Fs32000_Fc78_A1,
- HPF_Fs32000_Fc78_A0,
- -HPF_Fs32000_Fc78_B2,
- -HPF_Fs32000_Fc78_B1},
- {HPF_Fs44100_Fc78_A2, /* 44kS/s coefficients */
- HPF_Fs44100_Fc78_A1,
- HPF_Fs44100_Fc78_A0,
- -HPF_Fs44100_Fc78_B2,
- -HPF_Fs44100_Fc78_B1},
- {HPF_Fs48000_Fc78_A2, /* 48kS/s coefficients */
- HPF_Fs48000_Fc78_A1,
- HPF_Fs48000_Fc78_A0,
- -HPF_Fs48000_Fc78_B2,
- -HPF_Fs48000_Fc78_B1},
-
- /* Coefficients for 90Hz centre frequency */
- {HPF_Fs8000_Fc90_A2, /* 8kS/s coefficients */
- HPF_Fs8000_Fc90_A1,
- HPF_Fs8000_Fc90_A0,
- -HPF_Fs8000_Fc90_B2,
- -HPF_Fs8000_Fc90_B1},
- {HPF_Fs11025_Fc90_A2, /* 11kS/s coefficients */
- HPF_Fs11025_Fc90_A1,
- HPF_Fs11025_Fc90_A0,
- -HPF_Fs11025_Fc90_B2,
- -HPF_Fs11025_Fc90_B1},
- {HPF_Fs12000_Fc90_A2, /* 12kS/s coefficients */
- HPF_Fs12000_Fc90_A1,
- HPF_Fs12000_Fc90_A0,
- -HPF_Fs12000_Fc90_B2,
- -HPF_Fs12000_Fc90_B1},
- {HPF_Fs16000_Fc90_A2, /* 16kS/s coefficients */
- HPF_Fs16000_Fc90_A1,
- HPF_Fs16000_Fc90_A0,
- -HPF_Fs16000_Fc90_B2,
- -HPF_Fs16000_Fc90_B1},
- {HPF_Fs22050_Fc90_A2, /* 22kS/s coefficients */
- HPF_Fs22050_Fc90_A1,
- HPF_Fs22050_Fc90_A0,
- -HPF_Fs22050_Fc90_B2,
- -HPF_Fs22050_Fc90_B1},
- {HPF_Fs24000_Fc90_A2, /* 24kS/s coefficients */
- HPF_Fs24000_Fc90_A1,
- HPF_Fs24000_Fc90_A0,
- -HPF_Fs24000_Fc90_B2,
- -HPF_Fs24000_Fc90_B1},
- {HPF_Fs32000_Fc90_A2, /* 32kS/s coefficients */
- HPF_Fs32000_Fc90_A1,
- HPF_Fs32000_Fc90_A0,
- -HPF_Fs32000_Fc90_B2,
- -HPF_Fs32000_Fc90_B1},
- {HPF_Fs44100_Fc90_A2, /* 44kS/s coefficients */
- HPF_Fs44100_Fc90_A1,
- HPF_Fs44100_Fc90_A0,
- -HPF_Fs44100_Fc90_B2,
- -HPF_Fs44100_Fc90_B1},
- {HPF_Fs48000_Fc90_A2, /* 48kS/s coefficients */
- HPF_Fs48000_Fc90_A1,
- HPF_Fs48000_Fc90_A0,
- -HPF_Fs48000_Fc90_B2,
- -HPF_Fs48000_Fc90_B1}};
-
-/*
- * Band Pass Filter coefficient table
- */
-const BP_C32_Coefs_t LVDBE_BPF_Table[] = {
- /* Coefficients for 55Hz centre frequency */
- {BPF_Fs8000_Fc55_A0, /* 8kS/s coefficients */
- -BPF_Fs8000_Fc55_B2,
- -BPF_Fs8000_Fc55_B1},
- {BPF_Fs11025_Fc55_A0, /* 11kS/s coefficients */
- -BPF_Fs11025_Fc55_B2,
- -BPF_Fs11025_Fc55_B1},
- {BPF_Fs12000_Fc55_A0, /* 12kS/s coefficients */
- -BPF_Fs12000_Fc55_B2,
- -BPF_Fs12000_Fc55_B1},
- {BPF_Fs16000_Fc55_A0, /* 16kS/s coefficients */
- -BPF_Fs16000_Fc55_B2,
- -BPF_Fs16000_Fc55_B1},
- {BPF_Fs22050_Fc55_A0, /* 22kS/s coefficients */
- -BPF_Fs22050_Fc55_B2,
- -BPF_Fs22050_Fc55_B1},
- {BPF_Fs24000_Fc55_A0, /* 24kS/s coefficients */
- -BPF_Fs24000_Fc55_B2,
- -BPF_Fs24000_Fc55_B1},
- {BPF_Fs32000_Fc55_A0, /* 32kS/s coefficients */
- -BPF_Fs32000_Fc55_B2,
- -BPF_Fs32000_Fc55_B1},
- {BPF_Fs44100_Fc55_A0, /* 44kS/s coefficients */
- -BPF_Fs44100_Fc55_B2,
- -BPF_Fs44100_Fc55_B1},
- {BPF_Fs48000_Fc55_A0, /* 48kS/s coefficients */
- -BPF_Fs48000_Fc55_B2,
- -BPF_Fs48000_Fc55_B1},
-
- /* Coefficients for 66Hz centre frequency */
- {BPF_Fs8000_Fc66_A0, /* 8kS/s coefficients */
- -BPF_Fs8000_Fc66_B2,
- -BPF_Fs8000_Fc66_B1},
- {BPF_Fs11025_Fc66_A0, /* 11kS/s coefficients */
- -BPF_Fs11025_Fc66_B2,
- -BPF_Fs11025_Fc66_B1},
- {BPF_Fs12000_Fc66_A0, /* 12kS/s coefficients */
- -BPF_Fs12000_Fc66_B2,
- -BPF_Fs12000_Fc66_B1},
- {BPF_Fs16000_Fc66_A0, /* 16kS/s coefficients */
- -BPF_Fs16000_Fc66_B2,
- -BPF_Fs16000_Fc66_B1},
- {BPF_Fs22050_Fc66_A0, /* 22kS/s coefficients */
- -BPF_Fs22050_Fc66_B2,
- -BPF_Fs22050_Fc66_B1},
- {BPF_Fs24000_Fc66_A0, /* 24kS/s coefficients */
- -BPF_Fs24000_Fc66_B2,
- -BPF_Fs24000_Fc66_B1},
- {BPF_Fs32000_Fc66_A0, /* 32kS/s coefficients */
- -BPF_Fs32000_Fc66_B2,
- -BPF_Fs32000_Fc66_B1},
- {BPF_Fs44100_Fc66_A0, /* 44kS/s coefficients */
- -BPF_Fs44100_Fc66_B2,
- -BPF_Fs44100_Fc66_B1},
- {BPF_Fs48000_Fc66_A0, /* 48kS/s coefficients */
- -BPF_Fs48000_Fc66_B2,
- -BPF_Fs48000_Fc66_B1},
-
- /* Coefficients for 78Hz centre frequency */
- {BPF_Fs8000_Fc78_A0, /* 8kS/s coefficients */
- -BPF_Fs8000_Fc78_B2,
- -BPF_Fs8000_Fc78_B1},
- {BPF_Fs11025_Fc78_A0, /* 11kS/s coefficients */
- -BPF_Fs11025_Fc78_B2,
- -BPF_Fs11025_Fc78_B1},
- {BPF_Fs12000_Fc78_A0, /* 12kS/s coefficients */
- -BPF_Fs12000_Fc78_B2,
- -BPF_Fs12000_Fc78_B1},
- {BPF_Fs16000_Fc78_A0, /* 16kS/s coefficients */
- -BPF_Fs16000_Fc78_B2,
- -BPF_Fs16000_Fc78_B1},
- {BPF_Fs22050_Fc78_A0, /* 22kS/s coefficients */
- -BPF_Fs22050_Fc78_B2,
- -BPF_Fs22050_Fc78_B1},
- {BPF_Fs24000_Fc78_A0, /* 24kS/s coefficients */
- -BPF_Fs24000_Fc78_B2,
- -BPF_Fs24000_Fc78_B1},
- {BPF_Fs32000_Fc78_A0, /* 32kS/s coefficients */
- -BPF_Fs32000_Fc78_B2,
- -BPF_Fs32000_Fc78_B1},
- {BPF_Fs44100_Fc78_A0, /* 44kS/s coefficients */
- -BPF_Fs44100_Fc78_B2,
- -BPF_Fs44100_Fc78_B1},
- {BPF_Fs48000_Fc78_A0, /* 48kS/s coefficients */
- -BPF_Fs48000_Fc78_B2,
- -BPF_Fs48000_Fc78_B1},
-
- /* Coefficients for 90Hz centre frequency */
- {BPF_Fs8000_Fc90_A0, /* 8kS/s coefficients */
- -BPF_Fs8000_Fc90_B2,
- -BPF_Fs8000_Fc90_B1},
- {BPF_Fs11025_Fc90_A0, /* 11kS/s coefficients */
- -BPF_Fs11025_Fc90_B2,
- -BPF_Fs11025_Fc90_B1},
- {BPF_Fs12000_Fc90_A0, /* 12kS/s coefficients */
- -BPF_Fs12000_Fc90_B2,
- -BPF_Fs12000_Fc90_B1},
- {BPF_Fs16000_Fc90_A0, /* 16kS/s coefficients */
- -BPF_Fs16000_Fc90_B2,
- -BPF_Fs16000_Fc90_B1},
- {BPF_Fs22050_Fc90_A0, /* 22kS/s coefficients */
- -BPF_Fs22050_Fc90_B2,
- -BPF_Fs22050_Fc90_B1},
- {BPF_Fs24000_Fc90_A0, /* 24kS/s coefficients */
- -BPF_Fs24000_Fc90_B2,
- -BPF_Fs24000_Fc90_B1},
- {BPF_Fs32000_Fc90_A0, /* 32kS/s coefficients */
- -BPF_Fs32000_Fc90_B2,
- -BPF_Fs32000_Fc90_B1},
- {BPF_Fs44100_Fc90_A0, /* 44kS/s coefficients */
- -BPF_Fs44100_Fc90_B2,
- -BPF_Fs44100_Fc90_B1},
- {BPF_Fs48000_Fc90_A0, /* 48kS/s coefficients */
- -BPF_Fs48000_Fc90_B2,
- -BPF_Fs48000_Fc90_B1}};
-
-
-/************************************************************************************/
-/* */
-/* AGC constant tables */
-/* */
-/************************************************************************************/
-
-/* Attack time (signal too large) */
-const LVM_INT16 LVDBE_AGC_ATTACK_Table[] = {
- AGC_ATTACK_Fs8000,
- AGC_ATTACK_Fs11025,
- AGC_ATTACK_Fs12000,
- AGC_ATTACK_Fs16000,
- AGC_ATTACK_Fs22050,
- AGC_ATTACK_Fs24000,
- AGC_ATTACK_Fs32000,
- AGC_ATTACK_Fs44100,
- AGC_ATTACK_Fs48000};
-
-/* Decay time (signal too small) */
-const LVM_INT16 LVDBE_AGC_DECAY_Table[] = {
- AGC_DECAY_Fs8000,
- AGC_DECAY_Fs11025,
- AGC_DECAY_Fs12000,
- AGC_DECAY_Fs16000,
- AGC_DECAY_Fs22050,
- AGC_DECAY_Fs24000,
- AGC_DECAY_Fs32000,
- AGC_DECAY_Fs44100,
- AGC_DECAY_Fs48000};
-
-/* Gain for use without the high pass filter */
-const LVM_INT32 LVDBE_AGC_GAIN_Table[] = {
- AGC_GAIN_0dB,
- AGC_GAIN_1dB,
- AGC_GAIN_2dB,
- AGC_GAIN_3dB,
- AGC_GAIN_4dB,
- AGC_GAIN_5dB,
- AGC_GAIN_6dB,
- AGC_GAIN_7dB,
- AGC_GAIN_8dB,
- AGC_GAIN_9dB,
- AGC_GAIN_10dB,
- AGC_GAIN_11dB,
- AGC_GAIN_12dB,
- AGC_GAIN_13dB,
- AGC_GAIN_14dB,
- AGC_GAIN_15dB};
-
-/* Gain for use with the high pass filter */
-const LVM_INT32 LVDBE_AGC_HPFGAIN_Table[] = {
- AGC_HPFGAIN_0dB,
- AGC_HPFGAIN_1dB,
- AGC_HPFGAIN_2dB,
- AGC_HPFGAIN_3dB,
- AGC_HPFGAIN_4dB,
- AGC_HPFGAIN_5dB,
- AGC_HPFGAIN_6dB,
- AGC_HPFGAIN_7dB,
- AGC_HPFGAIN_8dB,
- AGC_HPFGAIN_9dB,
- AGC_HPFGAIN_10dB,
- AGC_HPFGAIN_11dB,
- AGC_HPFGAIN_12dB,
- AGC_HPFGAIN_13dB,
- AGC_HPFGAIN_14dB,
- AGC_HPFGAIN_15dB};
-
-
-/************************************************************************************/
-/* */
-/* Volume control gain and time constant tables */
-/* */
-/************************************************************************************/
-
-/* dB to linear conversion table */
-const LVM_INT16 LVDBE_VolumeTable[] = {
- 0x4000, /* -6dB */
- 0x47FB, /* -5dB */
- 0x50C3, /* -4dB */
- 0x5A9E, /* -3dB */
- 0x65AD, /* -2dB */
- 0x7215, /* -1dB */
- 0x7FFF}; /* 0dB */
-
-const LVM_INT16 LVDBE_VolumeTCTable[] = {
- VOL_TC_Fs8000,
- VOL_TC_Fs11025,
- VOL_TC_Fs12000,
- VOL_TC_Fs16000,
- VOL_TC_Fs22050,
- VOL_TC_Fs24000,
- VOL_TC_Fs32000,
- VOL_TC_Fs44100,
- VOL_TC_Fs48000};
-
-const LVM_INT16 LVDBE_MixerTCTable[] = {
- MIX_TC_Fs8000,
- MIX_TC_Fs11025,
- MIX_TC_Fs12000,
- MIX_TC_Fs16000,
- MIX_TC_Fs22050,
- MIX_TC_Fs24000,
- MIX_TC_Fs32000,
- MIX_TC_Fs44100,
- MIX_TC_Fs48000};
-
-
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h b/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h
deleted file mode 100644
index 476e6a0..0000000
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-#ifndef __LVBDE_TABLES_H__
-#define __LVBDE_TABLES_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include "BIQUAD.h"
-#include "LVM_Types.h"
-
-/************************************************************************************/
-/* */
-/* Coefficients constant table */
-/* */
-/************************************************************************************/
-
-/*
- * High Pass Filter Coefficient table
- */
-extern const BQ_C32_Coefs_t LVDBE_HPF_Table[];
-
-/*
- * Band Pass Filter coefficient table
- */
-extern const BP_C32_Coefs_t LVDBE_BPF_Table[];
-
-/************************************************************************************/
-/* */
-/* AGC constant tables */
-/* */
-/************************************************************************************/
-
-/* Attack time (signal too large) */
-extern const LVM_INT16 LVDBE_AGC_ATTACK_Table[];
-
-/* Decay time (signal too small) */
-extern const LVM_INT16 LVDBE_AGC_DECAY_Table[];
-
-/* Gain for use without the high pass filter */
-extern const LVM_INT32 LVDBE_AGC_GAIN_Table[];
-
-/* Gain for use with the high pass filter */
-extern const LVM_INT32 LVDBE_AGC_HPFGAIN_Table[];
-
-/************************************************************************************/
-/* */
-/* Volume control gain and time constant tables */
-/* */
-/************************************************************************************/
-
-/* dB to linear conversion table */
-extern const LVM_INT16 LVDBE_VolumeTable[];
-
-extern const LVM_INT16 LVDBE_VolumeTCTable[];
-
-extern const LVM_INT16 LVDBE_MixerTCTable[];
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __LVBDE_TABLES_H__ */
diff --git a/media/libeffects/lvm/lib/Bundle/lib/LVM.h b/media/libeffects/lvm/lib/Bundle/lib/LVM.h
deleted file mode 100644
index 1ff2a2c..0000000
--- a/media/libeffects/lvm/lib/Bundle/lib/LVM.h
+++ /dev/null
@@ -1,629 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Header file for the application layer interface of Concert Sound, Bass Enhancement, */
-/* Equalizer, Power Spectrum Analyzer, Trebble Enhancement and volume management */
-/* bundle. */
-/* */
-/* This files includes all definitions, types, structures and function */
-/* prototypes required by the calling layer. All other types, structures and */
-/* functions are private. */
-/* */
-/****************************************************************************************/
-/* */
-/* Note: 1 */
-/* ======= */
-/* The algorithm can execute either with separate input and output buffers or with */
-/* a common buffer, i.e. the data is processed in-place. */
-/* */
-/****************************************************************************************/
-/* */
-/* Note: 2 */
-/* ======= */
-/* Three data formats are support Stereo,Mono-In-Stereo and Mono. The data is */
-/* interleaved as follows: */
-/* */
-/* Byte Offset Stereo Input Mono-In-Stereo Input Mono Input */
-/* =========== ============ ==================== ============== */
-/* 0 Left Sample #1 Mono Sample #1 Mono Sample #1 */
-/* 2 Right Sample #1 Mono Sample #1 Mono Sample #2 */
-/* 4 Left Sample #2 Mono Sample #2 Mono Sample #3 */
-/* 6 Right Sample #2 Mono Sample #2 Mono Sample #4 */
-/* . . . . */
-/* . . . . */
-/* */
-/****************************************************************************************/
-
-#ifndef __LVM_H__
-#define __LVM_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVM_Types.h"
-
-
-/****************************************************************************************/
-/* */
-/* Definitions */
-/* */
-/****************************************************************************************/
-
-/* Memory table*/
-#define LVM_NR_MEMORY_REGIONS 4 /* Number of memory regions */
-
-/* Concert Sound effect level presets */
-#define LVM_CS_EFFECT_NONE 0 /* 0% effect, minimum value */
-#define LVM_CS_EFFECT_LOW 16384 /* 50% effect */
-#define LVM_CS_EFFECT_MED 24576 /* 75% effect */
-#define LVM_CS_EFFECT_HIGH 32767 /* 100% effect, maximum value */
-
-/* Treble enhancement */
-#define LVM_TE_LOW_MIPS 32767
-
-/* Bass enhancement effect level presets */
-#define LVM_BE_0DB 0 /* 0dB boost, no effect */
-#define LVM_BE_3DB 3 /* +3dB boost */
-#define LVM_BE_6DB 6 /* +6dB boost */
-#define LVM_BE_9DB 9 /* +9dB boost */
-#define LVM_BE_12DB 12 /* +12dB boost */
-#define LVM_BE_15DB 15 /* +15dB boost */
-
-/* N-Band Equalizer */
-#define LVM_EQ_NBANDS 5 /* Number of bands for equalizer */
-
-/* Headroom management */
-#define LVM_HEADROOM_MAX_NBANDS 5
-
-/****************************************************************************************/
-/* */
-/* Types */
-/* */
-/****************************************************************************************/
-
-/* Instance handle */
-typedef void *LVM_Handle_t;
-
-
-/* Status return values */
-typedef enum
-{
- LVM_SUCCESS = 0, /* Successful return from a routine */
- LVM_ALIGNMENTERROR = 1, /* Memory alignment error */
- LVM_NULLADDRESS = 2, /* NULL allocation address */
- LVM_OUTOFRANGE = 3, /* Out of range control parameter */
- LVM_INVALIDNUMSAMPLES = 4, /* Invalid number of samples */
- LVM_WRONGAUDIOTIME = 5, /* Wrong time value for audio time*/
- LVM_ALGORITHMDISABLED = 6, /* Algorithm is disabled*/
- LVM_ALGORITHMPSA = 7, /* Algorithm PSA returns an error */
- LVM_RETURNSTATUS_DUMMY = LVM_MAXENUM
-} LVM_ReturnStatus_en;
-
-
-/* Buffer Management mode */
-typedef enum
-{
- LVM_MANAGED_BUFFERS = 0,
- LVM_UNMANAGED_BUFFERS = 1,
- LVM_BUFFERS_DUMMY = LVM_MAXENUM
-} LVM_BufferMode_en;
-
-/* Output device type */
-typedef enum
-{
- LVM_HEADPHONES = 0,
- LVM_EX_HEADPHONES = 1,
- LVM_SPEAKERTYPE_MAX = LVM_MAXENUM
-} LVM_OutputDeviceType_en;
-
-/* Virtualizer mode selection*/
-typedef enum
-{
- LVM_CONCERTSOUND = 0,
- LVM_VIRTUALIZERTYPE_DUMMY = LVM_MAXENUM
-} LVM_VirtualizerType_en;
-
-/* N-Band Equaliser operating mode */
-typedef enum
-{
- LVM_EQNB_OFF = 0,
- LVM_EQNB_ON = 1,
- LVM_EQNB_DUMMY = LVM_MAXENUM
-} LVM_EQNB_Mode_en;
-
-/* Bass Enhancement operating mode */
-typedef enum
-{
- LVM_BE_OFF = 0,
- LVM_BE_ON = 1,
- LVM_BE_DUMMY = LVM_MAXENUM
-} LVM_BE_Mode_en;
-
-/* Bass Enhancement centre frequency selection control */
-typedef enum
-{
- LVM_BE_CENTRE_55Hz = 0,
- LVM_BE_CENTRE_66Hz = 1,
- LVM_BE_CENTRE_78Hz = 2,
- LVM_BE_CENTRE_90Hz = 3,
- LVM_BE_CENTRE_DUMMY = LVM_MAXENUM
-} LVM_BE_CentreFreq_en;
-
-/* Bass Enhancement HPF selection control */
-typedef enum
-{
- LVM_BE_HPF_OFF = 0,
- LVM_BE_HPF_ON = 1,
- LVM_BE_HPF_DUMMY = LVM_MAXENUM
-} LVM_BE_FilterSelect_en;
-
-/* Volume Control operating mode */
-typedef enum
-{
- LVM_VC_OFF = 0,
- LVM_VC_ON = 1,
- LVM_VC_DUMMY = LVM_MAXENUM
-} LVM_VC_Mode_en;
-
-/* Treble Enhancement operating mode */
-typedef enum
-{
- LVM_TE_OFF = 0,
- LVM_TE_ON = 1,
- LVM_TE_DUMMY = LVM_MAXENUM
-} LVM_TE_Mode_en;
-
-/* Headroom management operating mode */
-typedef enum
-{
- LVM_HEADROOM_OFF = 0,
- LVM_HEADROOM_ON = 1,
- LVM_Headroom_DUMMY = LVM_MAXENUM
-} LVM_Headroom_Mode_en;
-
-typedef enum
-{
- LVM_PSA_SPEED_SLOW, /* Peak decaying at slow speed */
- LVM_PSA_SPEED_MEDIUM, /* Peak decaying at medium speed */
- LVM_PSA_SPEED_FAST, /* Peak decaying at fast speed */
- LVM_PSA_SPEED_DUMMY = LVM_MAXENUM
-} LVM_PSA_DecaySpeed_en;
-
-typedef enum
-{
- LVM_PSA_OFF = 0,
- LVM_PSA_ON = 1,
- LVM_PSA_DUMMY = LVM_MAXENUM
-} LVM_PSA_Mode_en;
-
-/* Version information */
-typedef struct
-{
- LVM_CHAR *pVersionNumber; /* Pointer to the version number in the format X.YY.ZZ */
- LVM_CHAR *pPlatform; /* Pointer to the library platform type */
-} LVM_VersionInfo_st;
-
-
-/****************************************************************************************/
-/* */
-/* Structures */
-/* */
-/****************************************************************************************/
-
-/* Memory table containing the region definitions */
-typedef struct
-{
- LVM_MemoryRegion_st Region[LVM_NR_MEMORY_REGIONS]; /* One definition for each region */
-} LVM_MemTab_t;
-
-/* N-Band equaliser band definition */
-typedef struct
-{
- LVM_INT16 Gain; /* Band gain in dB */
- LVM_UINT16 Frequency; /* Band centre frequency in Hz */
- LVM_UINT16 QFactor; /* Band quality factor (x100) */
-} LVM_EQNB_BandDef_t;
-
-
-/* Headroom band definition */
-typedef struct
-{
- LVM_UINT16 Limit_Low; /* Low frequency limit of the band in Hertz */
- LVM_UINT16 Limit_High; /* High frequency limit of the band in Hertz */
- LVM_INT16 Headroom_Offset; /* Headroom = biggest band gain - Headroom_Offset */
-} LVM_HeadroomBandDef_t;
-
-
-/* Control Parameter structure */
-typedef struct
-{
- /* General parameters */
- LVM_Mode_en OperatingMode; /* Bundle operating mode On/Bypass */
- LVM_Fs_en SampleRate; /* Sample rate */
- LVM_Format_en SourceFormat; /* Input data format */
- LVM_OutputDeviceType_en SpeakerType; /* Output device type */
-
- /* Concert Sound Virtualizer parameters*/
- LVM_Mode_en VirtualizerOperatingMode; /* Virtualizer operating mode On/Off */
- LVM_VirtualizerType_en VirtualizerType; /* Virtualizer type: ConcertSound */
- LVM_UINT16 VirtualizerReverbLevel; /* Virtualizer reverb level in % */
- LVM_INT16 CS_EffectLevel; /* Concert Sound effect level */
-
- /* N-Band Equaliser parameters */
- LVM_EQNB_Mode_en EQNB_OperatingMode; /* N-Band Equaliser operating mode */
- LVM_UINT16 EQNB_NBands; /* Number of bands */
- LVM_EQNB_BandDef_t *pEQNB_BandDefinition; /* Pointer to equaliser definitions */
-
- /* Bass Enhancement parameters */
- LVM_BE_Mode_en BE_OperatingMode; /* Bass Enhancement operating mode */
- LVM_INT16 BE_EffectLevel; /* Bass Enhancement effect level */
- LVM_BE_CentreFreq_en BE_CentreFreq; /* Bass Enhancement centre frequency */
- LVM_BE_FilterSelect_en BE_HPF; /* Bass Enhancement high pass filter selector */
-
- /* Volume Control parameters */
- LVM_INT16 VC_EffectLevel; /* Volume Control setting in dBs */
- LVM_INT16 VC_Balance; /* Left Right Balance control in dB (-96 to 96 dB), -ve values reduce
- Right channel while +ve value reduces Left channel*/
-
- /* Treble Enhancement parameters */
- LVM_TE_Mode_en TE_OperatingMode; /* Treble Enhancement On/Off */
- LVM_INT16 TE_EffectLevel; /* Treble Enhancement gain dBs */
-
- /* Spectrum Analyzer parameters Control */
- LVM_PSA_Mode_en PSA_Enable;
- LVM_PSA_DecaySpeed_en PSA_PeakDecayRate; /* Peak value decay rate*/
-
-} LVM_ControlParams_t;
-
-
-/* Instance Parameter structure */
-typedef struct
-{
- /* General */
- LVM_BufferMode_en BufferMode; /* Buffer management mode */
- LVM_UINT16 MaxBlockSize; /* Maximum processing block size */
-
- /* N-Band Equaliser */
- LVM_UINT16 EQNB_NumBands; /* Maximum number of equaliser bands */
-
- /* PSA */
- LVM_PSA_Mode_en PSA_Included; /* Controls the instance memory allocation for PSA: ON/OFF */
-} LVM_InstParams_t;
-
-/* Headroom management parameter structure */
-typedef struct
-{
- LVM_Headroom_Mode_en Headroom_OperatingMode; /* Headroom Control On/Off */
- LVM_HeadroomBandDef_t *pHeadroomDefinition; /* Pointer to headroom bands definition */
- LVM_UINT16 NHeadroomBands; /* Number of headroom bands */
-
-} LVM_HeadroomParams_t;
-
-/****************************************************************************************/
-/* */
-/* Function Prototypes */
-/* */
-/****************************************************************************************/
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_GetVersionInfo */
-/* */
-/* DESCRIPTION: */
-/* This function is used to retrieve information about the library's version. */
-/* */
-/* PARAMETERS: */
-/* pVersion Pointer to an empty version info structure */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_NULLADDRESS when pVersion is NULL */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVM_ReturnStatus_en LVM_GetVersionInfo(LVM_VersionInfo_st *pVersion);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_GetMemoryTable */
-/* */
-/* DESCRIPTION: */
-/* This function is used for memory allocation and free. It can be called in */
-/* two ways: */
-/* */
-/* hInstance = NULL Returns the memory requirements */
-/* hInstance = Instance handle Returns the memory requirements and */
-/* allocated base addresses for the instance */
-/* */
-/* When this function is called for memory allocation (hInstance=NULL) the memory */
-/* base address pointers are NULL on return. */
-/* */
-/* When the function is called for free (hInstance = Instance Handle) the memory */
-/* table returns the allocated memory and base addresses used during initialisation. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pMemoryTable Pointer to an empty memory definition table */
-/* pInstParams Pointer to the instance parameters */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_NULLADDRESS When one of pMemoryTable or pInstParams is NULL */
-/* LVM_OUTOFRANGE When any of the Instance parameters are out of range */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVM_ReturnStatus_en LVM_GetMemoryTable(LVM_Handle_t hInstance,
- LVM_MemTab_t *pMemoryTable,
- LVM_InstParams_t *pInstParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_GetInstanceHandle */
-/* */
-/* DESCRIPTION: */
-/* This function is used to create a bundle instance. It returns the created instance */
-/* handle through phInstance. All parameters are set to their default, inactive state. */
-/* */
-/* PARAMETERS: */
-/* phInstance pointer to the instance handle */
-/* pMemoryTable Pointer to the memory definition table */
-/* pInstParams Pointer to the instance parameters */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Initialisation succeeded */
-/* LVM_NULLADDRESS One or more memory has a NULL pointer */
-/* LVM_OUTOFRANGE When any of the Instance parameters are out of range */
-/* */
-/* NOTES: */
-/* 1. This function must not be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVM_ReturnStatus_en LVM_GetInstanceHandle(LVM_Handle_t *phInstance,
- LVM_MemTab_t *pMemoryTable,
- LVM_InstParams_t *pInstParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_ClearAudioBuffers */
-/* */
-/* DESCRIPTION: */
-/* This function is used to clear the internal audio buffers of the bundle. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Initialisation succeeded */
-/* LVM_NULLADDRESS Instance memory has a NULL pointer */
-/* */
-/* NOTES: */
-/* 1. This function must not be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVM_ReturnStatus_en LVM_ClearAudioBuffers(LVM_Handle_t hInstance);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_GetControlParameters */
-/* */
-/* DESCRIPTION: */
-/* Request the LifeVibes module parameters. The current parameter set is returned */
-/* via the parameter pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to an empty parameter structure */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_NULLADDRESS when any of hInstance or pParams is NULL */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVM_ReturnStatus_en LVM_GetControlParameters(LVM_Handle_t hInstance,
- LVM_ControlParams_t *pParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_SetControlParameters */
-/* */
-/* DESCRIPTION: */
-/* Sets or changes the LifeVibes module parameters. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to a parameter structure */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_NULLADDRESS When hInstance, pParams or any control pointers are NULL */
-/* LVM_OUTOFRANGE When any of the control parameters are out of range */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVM_ReturnStatus_en LVM_SetControlParameters(LVM_Handle_t hInstance,
- LVM_ControlParams_t *pParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_Process */
-/* */
-/* DESCRIPTION: */
-/* Process function for the LifeVibes module. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pInData Pointer to the input data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples in the input buffer */
-/* AudioTime Audio Time of the current input data in milli-seconds */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_INVALIDNUMSAMPLES When the NumSamples is not a valied multiple in unmanaged */
-/* buffer mode */
-/* LVM_ALIGNMENTERROR When either the input our output buffers are not 32-bit */
-/* aligned in unmanaged mode */
-/* LVM_NULLADDRESS When one of hInstance, pInData or pOutData is NULL */
-/* */
-/* NOTES: */
-/* 1. The input and output buffers must be 32-bit aligned */
-/* 2. Number of samples is defined as follows: */
-/* MONO the number of samples in the block */
-/* MONOINSTEREO the number of sample pairs in the block */
-/* STEREO the number of sample pairs in the block */
-/* */
-/****************************************************************************************/
-LVM_ReturnStatus_en LVM_Process(LVM_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples,
- LVM_UINT32 AudioTime);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_SetHeadroomParams */
-/* */
-/* DESCRIPTION: */
-/* This function is used to set the automatic headroom management parameters. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pHeadroomParams Pointer to headroom parameter structure */
-/* */
-/* RETURNS: */
-/* LVM_NULLADDRESS When hInstance or pHeadroomParams is NULL */
-/* LVM_SUCCESS Succeeded */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVM_ReturnStatus_en LVM_SetHeadroomParams( LVM_Handle_t hInstance,
- LVM_HeadroomParams_t *pHeadroomParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_GetHeadroomParams */
-/* */
-/* DESCRIPTION: */
-/* This function is used to get the automatic headroom management parameters. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pHeadroomParams Pointer to headroom parameter structure (output) */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_NULLADDRESS When hInstance or pHeadroomParams are NULL */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVM_ReturnStatus_en LVM_GetHeadroomParams( LVM_Handle_t hInstance,
- LVM_HeadroomParams_t *pHeadroomParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_GetSpectrum */
-/* */
-/* DESCRIPTION: */
-/* This function is used to retrieve Spectral information at a given Audio time */
-/* for display usage */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pCurrentPeaks Pointer to location where currents peaks are to be saved */
-/* pPastPeaks Pointer to location where past peaks are to be saved */
-/* pCentreFreqs Pointer to location where centre frequency of each band is */
-/* to be saved */
-/* AudioTime Audio time at which the spectral information is needed */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_NULLADDRESS If any of input addresses are NULL */
-/* LVM_WRONGAUDIOTIME Failure due to audio time error */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVM_ReturnStatus_en LVM_GetSpectrum( LVM_Handle_t hInstance,
- LVM_UINT8 *pCurrentPeaks,
- LVM_UINT8 *pPastPeaks,
- LVM_INT32 AudioTime);
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_SetVolumeNoSmoothing */
-/* */
-/* DESCRIPTION: */
-/* This function is used to set output volume without any smoothing */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pParams Control Parameters, only volume value is used here */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_NULLADDRESS If any of input addresses are NULL */
-/* LVM_OUTOFRANGE When any of the control parameters are out of range */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVM_ReturnStatus_en LVM_SetVolumeNoSmoothing( LVM_Handle_t hInstance,
- LVM_ControlParams_t *pParams);
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __LVM_H__ */
-
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.c b/media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.c
deleted file mode 100644
index 07b7f0e..0000000
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVM_Private.h"
-#include "LVM_Tables.h"
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_GetSpectrum */
-/* */
-/* DESCRIPTION: */
-/* This function is used to retrieve Spectral information at a given Audio time */
-/* for display usage */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pCurrentPeaks Pointer to location where currents peaks are to be saved */
-/* pPastPeaks Pointer to location where past peaks are to be saved */
-/* AudioTime Audio time at which the spectral information is needed */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_NULLADDRESS If any of input addresses are NULL */
-/* LVM_WRONGAUDIOTIME Failure due to audio time error */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVM_ReturnStatus_en LVM_GetSpectrum(
- LVM_Handle_t hInstance,
- LVM_UINT8 *pCurrentPeaks,
- LVM_UINT8 *pPastPeaks,
- LVM_INT32 AudioTime
- )
-{
- LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance;
-
- pLVPSA_Handle_t *hPSAInstance;
- LVPSA_RETURN LVPSA_Status;
-
-
- if(pInstance == LVM_NULL)
- {
- return LVM_NULLADDRESS;
- }
-
- /*If PSA is not included at the time of instance creation, return without any processing*/
- if(pInstance->InstParams.PSA_Included!=LVM_PSA_ON)
- {
- return LVM_SUCCESS;
- }
-
- hPSAInstance = pInstance->hPSAInstance;
-
- if((pCurrentPeaks == LVM_NULL) ||
- (pPastPeaks == LVM_NULL))
- {
- return LVM_NULLADDRESS;
- }
-
-
- /*
- * Update new parameters if necessary
- */
- if (pInstance->ControlPending == LVM_TRUE)
- {
- LVM_ApplyNewSettings(hInstance);
- }
-
- /* If PSA module is disabled, do nothing */
- if(pInstance->Params.PSA_Enable==LVM_PSA_OFF)
- {
- return LVM_ALGORITHMDISABLED;
- }
-
- LVPSA_Status = LVPSA_GetSpectrum(hPSAInstance,
- (LVPSA_Time) (AudioTime),
- (LVM_UINT8*) pCurrentPeaks,
- (LVM_UINT8*) pPastPeaks );
-
- if(LVPSA_Status != LVPSA_OK)
- {
- if(LVPSA_Status == LVPSA_ERROR_WRONGTIME)
- {
- return (LVM_ReturnStatus_en) LVM_WRONGAUDIOTIME;
- }
- else
- {
- return (LVM_ReturnStatus_en) LVM_NULLADDRESS;
- }
- }
-
- return(LVM_SUCCESS);
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_SetVolumeNoSmoothing */
-/* */
-/* DESCRIPTION: */
-/* This function is used to set output volume without any smoothing */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pParams Control Parameters, only volume value is used here */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_NULLADDRESS If any of input addresses are NULL */
-/* LVM_OUTOFRANGE When any of the control parameters are out of range */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVM_ReturnStatus_en LVM_SetVolumeNoSmoothing( LVM_Handle_t hInstance,
- LVM_ControlParams_t *pParams)
-{
- LVM_Instance_t *pInstance =(LVM_Instance_t *)hInstance;
- LVM_ReturnStatus_en Error;
-
- /*Apply new controls*/
- Error = LVM_SetControlParameters(hInstance,pParams);
- pInstance->NoSmoothVolume = LVM_TRUE;
- return Error;
-}
-
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Buffers.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Buffers.c
deleted file mode 100644
index 6cbee7d..0000000
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Buffers.c
+++ /dev/null
@@ -1,870 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVM_Private.h"
-#include "VectorArithmetic.h"
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_BufferManagedIn */
-/* */
-/* DESCRIPTION: */
-/* Full buffer management allowing the user to provide input and output buffers on */
-/* any alignment and with any number of samples. The alignment is corrected within */
-/* the buffer management and the samples are grouped in to blocks of the correct size */
-/* before processing. */
-/* */
-/* PARAMETERS: */
-/* hInstance - Instance handle */
-/* pInData - Pointer to the input data stream */
-/* *pToProcess - Pointer to pointer to the start of data processing */
-/* *pProcessed - Pointer to pointer to the destination of the processed data */
-/* pNumSamples - Pointer to the number of samples to process */
-/* */
-/* RETURNS: */
-/* None */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-void LVM_BufferManagedIn(LVM_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 **pToProcess,
- LVM_INT16 **pProcessed,
- LVM_UINT16 *pNumSamples)
-{
-
- LVM_INT16 SampleCount; /* Number of samples to be processed this call */
- LVM_INT16 NumSamples; /* Number of samples in scratch buffer */
- LVM_INT16 *pStart;
- LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance;
- LVM_Buffer_t *pBuffer;
- LVM_INT16 *pDest;
- LVM_INT16 NumChannels =2;
-
-
- /*
- * Set the processing address pointers
- */
- pBuffer = pInstance->pBufferManagement;
- pDest = pBuffer->pScratch;
- *pToProcess = pBuffer->pScratch;
- *pProcessed = pBuffer->pScratch;
-
- /*
- * Check if it is the first call of a block
- */
- if (pInstance->SamplesToProcess == 0)
- {
- /*
- * First call for a new block of samples
- */
- pInstance->SamplesToProcess = (LVM_INT16)(*pNumSamples + pBuffer->InDelaySamples);
- pInstance->pInputSamples = (LVM_INT16 *)pInData;
- pBuffer->BufferState = LVM_FIRSTCALL;
- }
- pStart = pInstance->pInputSamples; /* Pointer to the input samples */
- pBuffer->SamplesToOutput = 0; /* Samples to output is same as number read for inplace processing */
-
-
- /*
- * Calculate the number of samples to process this call and update the buffer state
- */
- if (pInstance->SamplesToProcess > pInstance->InternalBlockSize)
- {
- /*
- * Process the maximum bock size of samples.
- */
- SampleCount = pInstance->InternalBlockSize;
- NumSamples = pInstance->InternalBlockSize;
- }
- else
- {
- /*
- * Last call for the block, so calculate how many frames and samples to process
- */
- LVM_INT16 NumFrames;
-
- NumSamples = pInstance->SamplesToProcess;
- NumFrames = (LVM_INT16)(NumSamples >> MIN_INTERNAL_BLOCKSHIFT);
- SampleCount = (LVM_INT16)(NumFrames << MIN_INTERNAL_BLOCKSHIFT);
-
- /*
- * Update the buffer state
- */
- if (pBuffer->BufferState == LVM_FIRSTCALL)
- {
- pBuffer->BufferState = LVM_FIRSTLASTCALL;
- }
- else
- {
- pBuffer->BufferState = LVM_LASTCALL;
- }
- }
- *pNumSamples = (LVM_UINT16)SampleCount; /* Set the number of samples to process this call */
-
-
- /*
- * Copy samples from the delay buffer as required
- */
- if (((pBuffer->BufferState == LVM_FIRSTCALL) ||
- (pBuffer->BufferState == LVM_FIRSTLASTCALL)) &&
- (pBuffer->InDelaySamples != 0))
- {
- Copy_16(&pBuffer->InDelayBuffer[0], /* Source */
- pDest, /* Destination */
- (LVM_INT16)(NumChannels*pBuffer->InDelaySamples)); /* Number of delay samples, left and right */
- NumSamples = (LVM_INT16)(NumSamples - pBuffer->InDelaySamples); /* Update sample count */
- pDest += NumChannels * pBuffer->InDelaySamples; /* Update the destination pointer */
- }
-
-
- /*
- * Copy the rest of the samples for this call from the input buffer
- */
- if (NumSamples > 0)
- {
- Copy_16(pStart, /* Source */
- pDest, /* Destination */
- (LVM_INT16)(NumChannels*NumSamples)); /* Number of input samples */
- pStart += NumChannels * NumSamples; /* Update the input pointer */
-
- /*
- * Update the input data pointer and samples to output
- */
- pBuffer->SamplesToOutput = (LVM_INT16)(pBuffer->SamplesToOutput + NumSamples); /* Update samples to output */
- }
-
-
- /*
- * Update the sample count and input pointer
- */
- pInstance->SamplesToProcess = (LVM_INT16)(pInstance->SamplesToProcess - SampleCount); /* Update the count of samples */
- pInstance->pInputSamples = pStart; /* Update input sample pointer */
-
-
- /*
- * Save samples to the delay buffer if any left unprocessed
- */
- if ((pBuffer->BufferState == LVM_FIRSTLASTCALL) ||
- (pBuffer->BufferState == LVM_LASTCALL))
- {
- NumSamples = pInstance->SamplesToProcess;
- pStart = pBuffer->pScratch; /* Start of the buffer */
- pStart += NumChannels*SampleCount; /* Offset by the number of processed samples */
- if (NumSamples != 0)
- {
- Copy_16(pStart, /* Source */
- &pBuffer->InDelayBuffer[0], /* Destination */
- (LVM_INT16)(NumChannels*NumSamples)); /* Number of input samples */
- }
-
-
- /*
- * Update the delay sample count
- */
- pBuffer->InDelaySamples = NumSamples; /* Number of delay sample pairs */
- pInstance->SamplesToProcess = 0; /* All Samples used */
- }
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_BufferUnmanagedIn */
-/* */
-/* DESCRIPTION: */
-/* This mode is selected by the user code and disables the buffer management with the */
-/* exception of the maximum block size processing. The user must ensure that the */
-/* input and output buffers are 32-bit aligned and also that the number of samples to */
-/* process is a correct multiple of samples. */
-/* */
-/* PARAMETERS: */
-/* hInstance - Instance handle */
-/* *pToProcess - Pointer to the start of data processing */
-/* *pProcessed - Pointer to the destination of the processed data */
-/* pNumSamples - Pointer to the number of samples to process */
-/* */
-/* RETURNS: */
-/* None */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-void LVM_BufferUnmanagedIn(LVM_Handle_t hInstance,
- LVM_INT16 **pToProcess,
- LVM_INT16 **pProcessed,
- LVM_UINT16 *pNumSamples)
-{
-
- LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance;
-
-
- /*
- * Check if this is the first call of a block
- */
- if (pInstance->SamplesToProcess == 0)
- {
- pInstance->SamplesToProcess = (LVM_INT16)*pNumSamples; /* Get the number of samples on first call */
- pInstance->pInputSamples = *pToProcess; /* Get the I/O pointers */
- pInstance->pOutputSamples = *pProcessed;
-
-
- /*
- * Set te block size to process
- */
- if (pInstance->SamplesToProcess > pInstance->InternalBlockSize)
- {
- *pNumSamples = (LVM_UINT16)pInstance->InternalBlockSize;
- }
- else
- {
- *pNumSamples = (LVM_UINT16)pInstance->SamplesToProcess;
- }
- }
-
- /*
- * Set the process pointers
- */
- *pToProcess = pInstance->pInputSamples;
- *pProcessed = pInstance->pOutputSamples;
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_BufferOptimisedIn */
-/* */
-/* DESCRIPTION: */
-/* Optimised buffer management for the case where the data is outplace processing, */
-/* the output data is 32-bit aligned and there are sufficient samples to allow some */
-/* processing directly in the output buffer. This saves one data copy per sample */
-/* compared with the unoptimsed version. */
-/* */
-/* PARAMETERS: */
-/* hInstance - Instance handle */
-/* pInData - Pointer to the input data stream */
-/* *pToProcess - Pointer to the start of data processing */
-/* *pProcessed - Pointer to the destination of the processed data */
-/* pNumSamples - Pointer to the number of samples to process */
-/* */
-/* RETURNS: */
-/* None */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-void LVM_BufferOptimisedIn(LVM_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 **pToProcess,
- LVM_INT16 **pProcessed,
- LVM_UINT16 *pNumSamples)
-{
-
- LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance;
- LVM_Buffer_t *pBuffer = pInstance->pBufferManagement;
- LVM_INT16 *pDest;
- LVM_INT16 SampleCount;
- LVM_INT16 NumSamples;
- LVM_INT16 NumFrames;
-
- /*
- * Check if it is the first call for this block
- */
- if (pInstance->SamplesToProcess == 0)
- {
- /*
- * First call for a new block of samples
- */
- pBuffer->BufferState = LVM_FIRSTCALL;
- pInstance->pInputSamples = (LVM_INT16 *)pInData;
- pInstance->SamplesToProcess = (LVM_INT16)*pNumSamples;
- pBuffer->SamplesToOutput = (LVM_INT16)*pNumSamples;
- pDest = *pProcessed; /* The start of the output buffer */
-
-
- /*
- * Copy the already processed samples to the output buffer
- */
- if (pBuffer->OutDelaySamples != 0)
- {
- Copy_16(&pBuffer->OutDelayBuffer[0], /* Source */
- pDest, /* Detsination */
- (LVM_INT16)(2*pBuffer->OutDelaySamples)); /* Number of delay samples */
- pDest += 2 * pBuffer->OutDelaySamples; /* Update the output pointer */
- pBuffer->SamplesToOutput = (LVM_INT16)(pBuffer->SamplesToOutput - pBuffer->OutDelaySamples); /* Update the numbr of samples to output */
- }
- *pToProcess = pDest; /* Set the address to start processing */
- *pProcessed = pDest; /* Process in the output buffer, now inplace */
-
- /*
- * Copy the input delay buffer (unprocessed) samples to the output buffer
- */
- if (pBuffer->InDelaySamples != 0)
- {
- Copy_16(&pBuffer->InDelayBuffer[0], /* Source */
- pDest, /* Destination */
- (LVM_INT16)(2*pBuffer->InDelaySamples)); /* Number of delay samples */
- pDest += 2 * pBuffer->InDelaySamples; /* Update the output pointer */
- }
-
-
- /*
- * Calculate how many input samples to process and copy
- */
- NumSamples = (LVM_INT16)(*pNumSamples - pBuffer->OutDelaySamples); /* Number that will fit in the output buffer */
- if (NumSamples >= pInstance->InternalBlockSize)
- {
- NumSamples = pInstance->InternalBlockSize;
- }
- NumFrames = (LVM_INT16)(NumSamples >> MIN_INTERNAL_BLOCKSHIFT);
- SampleCount = (LVM_INT16)(NumFrames << MIN_INTERNAL_BLOCKSHIFT);
- *pNumSamples = (LVM_UINT16)SampleCount; /* The number of samples to process */
- pBuffer->SamplesToOutput = (LVM_INT16)(pBuffer->SamplesToOutput - SampleCount); /* Update the number of samples to output */
- SampleCount = (LVM_INT16)(SampleCount - pBuffer->InDelaySamples); /* The number of samples to copy from the input */
-
-
- /*
- * Copy samples from the input buffer and update counts and pointers
- */
- Copy_16(pInstance->pInputSamples, /* Source */
- pDest, /* Destination */
- (LVM_INT16)(2*SampleCount)); /* Number of input samples */
- pInstance->pInputSamples += 2 * SampleCount; /* Update the input pointer */
- pInstance->pOutputSamples = pDest + (2 * SampleCount); /* Update the output pointer */
- pInstance->SamplesToProcess = (LVM_INT16)(pInstance->SamplesToProcess - SampleCount); /* Samples left in the input buffer */
- }
- else
- {
- /*
- * Second or subsequent call in optimised mode
- */
- if (pBuffer->SamplesToOutput >= MIN_INTERNAL_BLOCKSIZE)
- {
- /*
- * More samples can be processed directly in the output buffer
- */
- *pToProcess = pInstance->pOutputSamples; /* Set the address to start processing */
- *pProcessed = pInstance->pOutputSamples; /* Process in the output buffer, now inplace */
- NumSamples = pBuffer->SamplesToOutput; /* Number that will fit in the output buffer */
- if (NumSamples >= pInstance->InternalBlockSize)
- {
- NumSamples = pInstance->InternalBlockSize;
- }
- NumFrames = (LVM_INT16)(NumSamples >> MIN_INTERNAL_BLOCKSHIFT);
- SampleCount = (LVM_INT16)(NumFrames << MIN_INTERNAL_BLOCKSHIFT);
- *pNumSamples = (LVM_UINT16)SampleCount; /* The number of samples to process */
-
-
- /*
- * Copy samples from the input buffer and update counts and pointers
- */
- Copy_16(pInstance->pInputSamples, /* Source */
- pInstance->pOutputSamples, /* Destination */
- (LVM_INT16)(2*SampleCount)); /* Number of input samples */
- pInstance->pInputSamples += 2 * SampleCount; /* Update the input pointer */
- pInstance->pOutputSamples += 2 * SampleCount; /* Update the output pointer */
- pInstance->SamplesToProcess = (LVM_INT16)(pInstance->SamplesToProcess - SampleCount); /* Samples left in the input buffer */
- pBuffer->SamplesToOutput = (LVM_INT16)(pBuffer->SamplesToOutput - SampleCount); /* Number that will fit in the output buffer */
- }
- else
- {
- /*
- * The remaining samples can not be processed in the output buffer
- */
- pBuffer->BufferState = LVM_LASTCALL; /* Indicate this is the last bock to process */
- *pToProcess = pBuffer->pScratch; /* Set the address to start processing */
- *pProcessed = pBuffer->pScratch; /* Process in the output buffer, now inplace */
- NumSamples = pInstance->SamplesToProcess; /* Number left to be processed */
- NumFrames = (LVM_INT16)(NumSamples >> MIN_INTERNAL_BLOCKSHIFT);
- SampleCount = (LVM_INT16)(NumFrames << MIN_INTERNAL_BLOCKSHIFT);
- *pNumSamples = (LVM_UINT16)SampleCount; /* The number of samples to process */
-
-
- /*
- * Copy samples from the input buffer and update counts and pointers
- */
- Copy_16(pInstance->pInputSamples, /* Source */
- pBuffer->pScratch, /* Destination */
- (LVM_INT16)(2*SampleCount)); /* Number of input samples */
- pInstance->pInputSamples += 2 * SampleCount; /* Update the input pointer */
- pInstance->SamplesToProcess = (LVM_INT16)(pInstance->SamplesToProcess - SampleCount); /* Samples left in the input buffer */
- }
- }
-}
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_BufferIn */
-/* */
-/* DESCRIPTION: */
-/* This function manages the data input, it has the following features: */
-/* - Accepts data in 16-bit aligned memory */
-/* - Copies the data to 32-bit aligned memory */
-/* - Converts Mono inputs to Mono-in-Stereo */
-/* - Accepts any number of samples as input, except 0 */
-/* - Breaks the input sample stream in to blocks of the configured frame size or */
-/* multiples of the frame size */
-/* - Limits the processing block size to the maximum block size. */
-/* - Works with inplace or outplace processing automatically */
-/* */
-/* To manage the data the function has a number of operating states: */
-/* LVM_FIRSTCALL - The first call for this block of input samples */
-/* LVM_MAXBLOCKCALL - The current block is the maximum size. Only used for the */
-/* second and subsequent blocks. */
-/* LVM_LASTCALL - The last call for this block of input samples */
-/* LVM_FIRSTLASTCALL - This is the first and last call for this block of input*/
-/* samples, this occurs when the number of samples to */
-/* process is less than the maximum block size. */
-/* */
-/* The function uses an internal delay buffer the size of the minimum frame, this is */
-/* used to temporarily hold samples when the number of samples to process is not a */
-/* multiple of the frame size. */
-/* */
-/* To ensure correct operation with inplace buffering the number of samples to output*/
-/* per call is calculated in this function and is set to the number of samples read */
-/* from the input buffer. */
-/* */
-/* The total number of samples to process is stored when the function is called for */
-/* the first time. The value is overwritten by the size of the block to be processed */
-/* in each call so the size of the processing blocks can be controlled. The number of */
-/* samples actually processed for each block of input samples is always a multiple of*/
-/* the frame size so for any particular block of input samples the actual number of */
-/* processed samples may not match the number of input samples, sometime it will be */
-/* sometimes less. The average is the same and the difference is never more than the */
-/* frame size. */
-/* */
-/* PARAMETERS: */
-/* hInstance - Instance handle */
-/* pInData - Pointer to the input data stream */
-/* *pToProcess - Pointer to the start of data processing */
-/* *pProcessed - Pointer to the destination of the processed data */
-/* pNumSamples - Pointer to the number of samples to process */
-/* */
-/* RETURNS: */
-/* None */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-void LVM_BufferIn(LVM_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 **pToProcess,
- LVM_INT16 **pProcessed,
- LVM_UINT16 *pNumSamples)
-{
-
- LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance;
-
-
- /*
- * Check which mode, managed or unmanaged
- */
- if (pInstance->InstParams.BufferMode == LVM_MANAGED_BUFFERS)
- {
- LVM_BufferManagedIn(hInstance,
- pInData,
- pToProcess,
- pProcessed,
- pNumSamples);
- }
- else
- {
- LVM_BufferUnmanagedIn(hInstance,
- pToProcess,
- pProcessed,
- pNumSamples);
- }
-}
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_BufferManagedOut */
-/* */
-/* DESCRIPTION: */
-/* Full buffer management output. This works in conjunction with the managed input */
-/* routine and ensures the correct number of samples are always output to the output */
-/* buffer. */
-/* */
-/* PARAMETERS: */
-/* hInstance - Instance handle */
-/* pOutData - Pointer to the output data stream */
-/* pNumSamples - Pointer to the number of samples to process */
-/* */
-/* RETURNS: */
-/* None */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-void LVM_BufferManagedOut(LVM_Handle_t hInstance,
- LVM_INT16 *pOutData,
- LVM_UINT16 *pNumSamples)
-{
-
- LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance;
- LVM_Buffer_t *pBuffer = pInstance->pBufferManagement;
- LVM_INT16 SampleCount = (LVM_INT16)*pNumSamples;
- LVM_INT16 NumSamples;
- LVM_INT16 *pStart;
- LVM_INT16 *pDest;
-
-
- /*
- * Set the pointers
- */
- NumSamples = pBuffer->SamplesToOutput;
- pStart = pBuffer->pScratch;
-
-
- /*
- * check if it is the first call of a block
- */
- if ((pBuffer->BufferState == LVM_FIRSTCALL) ||
- (pBuffer->BufferState == LVM_FIRSTLASTCALL))
- {
- /* First call for a new block */
- pInstance->pOutputSamples = pOutData; /* Initialise the destination */
- }
- pDest = pInstance->pOutputSamples; /* Set the output address */
-
-
- /*
- * If the number of samples is non-zero then there are still samples to send to
- * the output buffer
- */
- if ((NumSamples != 0) &&
- (pBuffer->OutDelaySamples != 0))
- {
- /*
- * Copy the delayed output buffer samples to the output
- */
- if (pBuffer->OutDelaySamples <= NumSamples)
- {
- /*
- * Copy all output delay samples to the output
- */
- Copy_16(&pBuffer->OutDelayBuffer[0], /* Source */
- pDest, /* Detsination */
- (LVM_INT16)(2*pBuffer->OutDelaySamples)); /* Number of delay samples */
-
- /*
- * Update the pointer and sample counts
- */
- pDest += 2*pBuffer->OutDelaySamples; /* Output sample pointer */
- NumSamples = (LVM_INT16)(NumSamples - pBuffer->OutDelaySamples); /* Samples left to send */
- pBuffer->OutDelaySamples = 0; /* No samples left in the buffer */
-
- }
- else
- {
- /*
- * Copy only some of the ouput delay samples to the output
- */
- Copy_16(&pBuffer->OutDelayBuffer[0], /* Source */
- pDest, /* Detsination */
- (LVM_INT16)(2*NumSamples)); /* Number of delay samples */
-
- /*
- * Update the pointer and sample counts
- */
- pDest += 2*NumSamples; /* Output sample pointer */
- pBuffer->OutDelaySamples = (LVM_INT16)(pBuffer->OutDelaySamples - NumSamples); /* No samples left in the buffer */
-
-
- /*
- * Realign the delay buffer data to avoid using circular buffer management
- */
- Copy_16(&pBuffer->OutDelayBuffer[2*NumSamples], /* Source */
- &pBuffer->OutDelayBuffer[0], /* Destination */
- (LVM_INT16)(2*pBuffer->OutDelaySamples)); /* Number of samples to move */
- NumSamples = 0; /* Samples left to send */
- }
- }
-
-
- /*
- * Copy the processed results to the output
- */
- if ((NumSamples != 0) &&
- (SampleCount != 0))
- {
- if (SampleCount <= NumSamples)
- {
- /*
- * Copy all processed samples to the output
- */
- Copy_16(pStart, /* Source */
- pDest, /* Detsination */
- (LVM_INT16)(2*SampleCount)); /* Number of processed samples */
-
- /*
- * Update the pointer and sample counts
- */
- pDest += 2 * SampleCount; /* Output sample pointer */
- NumSamples = (LVM_INT16)(NumSamples - SampleCount); /* Samples left to send */
- SampleCount = 0; /* No samples left in the buffer */
- }
- else
- {
- /*
- * Copy only some processed samples to the output
- */
- Copy_16(pStart, /* Source */
- pDest, /* Destination */
- (LVM_INT16)(2*NumSamples)); /* Number of processed samples */
-
-
- /*
- * Update the pointers and sample counts
- */
- pStart += 2 * NumSamples; /* Processed sample pointer */
- pDest += 2 * NumSamples; /* Output sample pointer */
- SampleCount = (LVM_INT16)(SampleCount - NumSamples); /* Processed samples left */
- NumSamples = 0; /* Clear the sample count */
- }
- }
-
-
- /*
- * Copy the remaining processed data to the output delay buffer
- */
- if (SampleCount != 0)
- {
- Copy_16(pStart, /* Source */
- &pBuffer->OutDelayBuffer[2*pBuffer->OutDelaySamples], /* Destination */
- (LVM_INT16)(2*SampleCount)); /* Number of processed samples */
- pBuffer->OutDelaySamples = (LVM_INT16)(pBuffer->OutDelaySamples + SampleCount); /* Update the buffer count */
- }
-
-
- /*
- * pointers, counts and set default buffer processing
- */
- pBuffer->SamplesToOutput = NumSamples; /* Samples left to send */
- pInstance->pOutputSamples = pDest; /* Output sample pointer */
- pBuffer->BufferState = LVM_MAXBLOCKCALL; /* Set for the default call block size */
- *pNumSamples = (LVM_UINT16)pInstance->SamplesToProcess; /* This will terminate the loop when all samples processed */
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_BufferUnmanagedOut */
-/* */
-/* DESCRIPTION: */
-/* This works in conjunction with the unmanaged input routine and updates the number */
-/* of samples left to be processed and adjusts the buffer pointers. */
-/* */
-/* PARAMETERS: */
-/* hInstance - Instance handle */
-/* pNumSamples - Pointer to the number of samples to process */
-/* */
-/* RETURNS: */
-/* None */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-void LVM_BufferUnmanagedOut(LVM_Handle_t hInstance,
- LVM_UINT16 *pNumSamples)
-{
-
- LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance;
- LVM_INT16 NumChannels =2;
-
-
- /*
- * Update sample counts
- */
- pInstance->pInputSamples += (LVM_INT16)(*pNumSamples * NumChannels); /* Update the I/O pointers */
- pInstance->pOutputSamples += (LVM_INT16)(*pNumSamples * 2);
- pInstance->SamplesToProcess = (LVM_INT16)(pInstance->SamplesToProcess - *pNumSamples); /* Update the sample count */
-
- /*
- * Set te block size to process
- */
- if (pInstance->SamplesToProcess > pInstance->InternalBlockSize)
- {
- *pNumSamples = (LVM_UINT16)pInstance->InternalBlockSize;
- }
- else
- {
- *pNumSamples = (LVM_UINT16)pInstance->SamplesToProcess;
- }
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_BufferOptimisedOut */
-/* */
-/* DESCRIPTION: */
-/* This works in conjunction with the optimised input routine and copies the last few */
-/* processed and unprocessed samples to their respective buffers. */
-/* */
-/* PARAMETERS: */
-/* hInstance - Instance handle */
-/* pNumSamples - Pointer to the number of samples to process */
-/* */
-/* RETURNS: */
-/* None */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-void LVM_BufferOptimisedOut(LVM_Handle_t hInstance,
- LVM_UINT16 *pNumSamples)
-{
-
- LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance;
- LVM_Buffer_t *pBuffer = pInstance->pBufferManagement;
-
- /*
- * Check if it is the last block to process
- */
- if (pBuffer->BufferState == LVM_LASTCALL)
- {
- LVM_INT16 *pSrc = pBuffer->pScratch;
-
- /*
- * Copy the unprocessed samples to the input delay buffer
- */
- if (pInstance->SamplesToProcess != 0)
- {
- Copy_16(pInstance->pInputSamples, /* Source */
- &pBuffer->InDelayBuffer[0], /* Destination */
- (LVM_INT16)(2*pInstance->SamplesToProcess)); /* Number of input samples */
- pBuffer->InDelaySamples = pInstance->SamplesToProcess;
- pInstance->SamplesToProcess = 0;
- }
- else
- {
- pBuffer->InDelaySamples = 0;
- }
-
-
- /*
- * Fill the last empty spaces in the output buffer
- */
- if (pBuffer->SamplesToOutput != 0)
- {
- Copy_16(pSrc, /* Source */
- pInstance->pOutputSamples, /* Destination */
- (LVM_INT16)(2*pBuffer->SamplesToOutput)); /* Number of input samples */
- *pNumSamples = (LVM_UINT16)(*pNumSamples - pBuffer->SamplesToOutput);
- pSrc += 2 * pBuffer->SamplesToOutput; /* Update scratch pointer */
- pBuffer->SamplesToOutput = 0; /* No more samples in this block */
- }
-
-
- /*
- * Save any remaining processed samples in the output delay buffer
- */
- if (*pNumSamples != 0)
- {
- Copy_16(pSrc, /* Source */
- &pBuffer->OutDelayBuffer[0], /* Destination */
- (LVM_INT16)(2**pNumSamples)); /* Number of input samples */
-
- pBuffer->OutDelaySamples = (LVM_INT16)*pNumSamples;
-
- *pNumSamples = 0; /* No more samples in this block */
- }
- else
- {
- pBuffer->OutDelaySamples = 0;
- }
- }
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_BufferOut */
-/* */
-/* DESCRIPTION: */
-/* This function manages the data output, it has the following features: */
-/* - Output data to 16-bit aligned memory */
-/* - Reads data from 32-bit aligned memory */
-/* - Reads data only in blocks of frame size or multiples of frame size */
-/* - Writes the same number of samples as the LVM_BufferIn function reads */
-/* - Works with inplace or outplace processing automatically */
-/* */
-/* To manage the data the function has a number of operating states: */
-/* LVM_FIRSTCALL - The first call for this block of input samples */
-/* LVM_FIRSTLASTCALL - This is the first and last call for this block of input*/
-/* samples, this occurs when the number of samples to */
-/* process is less than the maximum block size. */
-/* */
-/* The function uses an internal delay buffer the size of the minimum frame, this is */
-/* used to temporarily hold samples when the number of samples to write is not a */
-/* multiple of the frame size. */
-/* */
-/* To ensure correct operation with inplace buffering the number of samples to output*/
-/* per call is always the same as the number of samples read from the input buffer. */
-/* */
-/* PARAMETERS: */
-/* hInstance - Instance handle */
-/* pOutData - Pointer to the output data stream */
-/* pNumSamples - Pointer to the number of samples to process */
-/* */
-/* RETURNS: */
-/* None */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-void LVM_BufferOut(LVM_Handle_t hInstance,
- LVM_INT16 *pOutData,
- LVM_UINT16 *pNumSamples)
-{
-
- LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance;
-
-
- /*
- * Check which mode, managed or unmanaged
- */
- if (pInstance->InstParams.BufferMode == LVM_MANAGED_BUFFERS)
- {
- LVM_BufferManagedOut(hInstance,
- pOutData,
- pNumSamples);
- }
- else
- {
- LVM_BufferUnmanagedOut(hInstance,
- pNumSamples);
- }
-}
-
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h b/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h
deleted file mode 100644
index f578db9..0000000
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h
+++ /dev/null
@@ -1,573 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LVM_COEFFS_H__
-#define __LVM_COEFFS_H__
-
-
-/************************************************************************************/
-/* */
-/* High Pass Shelving Filter coefficients */
-/* */
-/************************************************************************************/
-
-#define TrebleBoostCorner 8000
-#define TrebleBoostMinRate 4
-#define TrebleBoostSteps 15
-
-
-/* Coefficients for sample rate 22050Hz */
- /* Gain = 1.000000 dB */
-#define HPF_Fs22050_Gain1_A0 5383 /* Floating point value 0.164291 */
-#define HPF_Fs22050_Gain1_A1 16859 /* Floating point value 0.514492 */
-#define HPF_Fs22050_Gain1_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain1_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain1_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain1_Shift 1 /* Shift value */
- /* Gain = 2.000000 dB */
-#define HPF_Fs22050_Gain2_A0 4683 /* Floating point value 0.142925 */
-#define HPF_Fs22050_Gain2_A1 17559 /* Floating point value 0.535858 */
-#define HPF_Fs22050_Gain2_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain2_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain2_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain2_Shift 1 /* Shift value */
- /* Gain = 3.000000 dB */
-#define HPF_Fs22050_Gain3_A0 3898 /* Floating point value 0.118953 */
-#define HPF_Fs22050_Gain3_A1 18345 /* Floating point value 0.559830 */
-#define HPF_Fs22050_Gain3_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain3_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain3_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain3_Shift 1 /* Shift value */
- /* Gain = 4.000000 dB */
-#define HPF_Fs22050_Gain4_A0 3016 /* Floating point value 0.092055 */
-#define HPF_Fs22050_Gain4_A1 19226 /* Floating point value 0.586728 */
-#define HPF_Fs22050_Gain4_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain4_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain4_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain4_Shift 1 /* Shift value */
- /* Gain = 5.000000 dB */
-#define HPF_Fs22050_Gain5_A0 2028 /* Floating point value 0.061876 */
-#define HPF_Fs22050_Gain5_A1 20215 /* Floating point value 0.616907 */
-#define HPF_Fs22050_Gain5_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain5_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain5_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain5_Shift 1 /* Shift value */
- /* Gain = 6.000000 dB */
-#define HPF_Fs22050_Gain6_A0 918 /* Floating point value 0.028013 */
-#define HPF_Fs22050_Gain6_A1 21324 /* Floating point value 0.650770 */
-#define HPF_Fs22050_Gain6_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain6_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain6_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain6_Shift 1 /* Shift value */
- /* Gain = 7.000000 dB */
-#define HPF_Fs22050_Gain7_A0 -164 /* Floating point value -0.005002 */
-#define HPF_Fs22050_Gain7_A1 11311 /* Floating point value 0.345199 */
-#define HPF_Fs22050_Gain7_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain7_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain7_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain7_Shift 2 /* Shift value */
- /* Gain = 8.000000 dB */
-#define HPF_Fs22050_Gain8_A0 -864 /* Floating point value -0.026368 */
-#define HPF_Fs22050_Gain8_A1 12012 /* Floating point value 0.366565 */
-#define HPF_Fs22050_Gain8_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain8_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain8_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain8_Shift 2 /* Shift value */
- /* Gain = 9.000000 dB */
-#define HPF_Fs22050_Gain9_A0 -1650 /* Floating point value -0.050340 */
-#define HPF_Fs22050_Gain9_A1 12797 /* Floating point value 0.390537 */
-#define HPF_Fs22050_Gain9_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain9_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain9_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain9_Shift 2 /* Shift value */
- /* Gain = 10.000000 dB */
-#define HPF_Fs22050_Gain10_A0 -2531 /* Floating point value -0.077238 */
-#define HPF_Fs22050_Gain10_A1 13679 /* Floating point value 0.417435 */
-#define HPF_Fs22050_Gain10_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain10_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain10_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain10_Shift 2 /* Shift value */
- /* Gain = 11.000000 dB */
-#define HPF_Fs22050_Gain11_A0 -3520 /* Floating point value -0.107417 */
-#define HPF_Fs22050_Gain11_A1 14667 /* Floating point value 0.447615 */
-#define HPF_Fs22050_Gain11_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain11_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain11_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain11_Shift 2 /* Shift value */
- /* Gain = 12.000000 dB */
-#define HPF_Fs22050_Gain12_A0 -4629 /* Floating point value -0.141279 */
-#define HPF_Fs22050_Gain12_A1 15777 /* Floating point value 0.481477 */
-#define HPF_Fs22050_Gain12_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain12_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain12_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain12_Shift 2 /* Shift value */
- /* Gain = 13.000000 dB */
-#define HPF_Fs22050_Gain13_A0 -2944 /* Floating point value -0.089849 */
-#define HPF_Fs22050_Gain13_A1 8531 /* Floating point value 0.260352 */
-#define HPF_Fs22050_Gain13_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain13_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain13_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain13_Shift 3 /* Shift value */
- /* Gain = 14.000000 dB */
-#define HPF_Fs22050_Gain14_A0 -3644 /* Floating point value -0.111215 */
-#define HPF_Fs22050_Gain14_A1 9231 /* Floating point value 0.281718 */
-#define HPF_Fs22050_Gain14_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain14_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain14_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain14_Shift 3 /* Shift value */
- /* Gain = 15.000000 dB */
-#define HPF_Fs22050_Gain15_A0 -4430 /* Floating point value -0.135187 */
-#define HPF_Fs22050_Gain15_A1 10017 /* Floating point value 0.305690 */
-#define HPF_Fs22050_Gain15_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain15_B1 12125 /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain15_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain15_Shift 3 /* Shift value */
-
-
-/* Coefficients for sample rate 24000Hz */
- /* Gain = 1.000000 dB */
-#define HPF_Fs24000_Gain1_A0 3625 /* Floating point value 0.110628 */
-#define HPF_Fs24000_Gain1_A1 16960 /* Floating point value 0.517578 */
-#define HPF_Fs24000_Gain1_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain1_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain1_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain1_Shift 1 /* Shift value */
- /* Gain = 2.000000 dB */
-#define HPF_Fs24000_Gain2_A0 2811 /* Floating point value 0.085800 */
-#define HPF_Fs24000_Gain2_A1 17774 /* Floating point value 0.542406 */
-#define HPF_Fs24000_Gain2_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain2_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain2_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain2_Shift 1 /* Shift value */
- /* Gain = 3.000000 dB */
-#define HPF_Fs24000_Gain3_A0 1899 /* Floating point value 0.057943 */
-#define HPF_Fs24000_Gain3_A1 18686 /* Floating point value 0.570263 */
-#define HPF_Fs24000_Gain3_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain3_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain3_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain3_Shift 1 /* Shift value */
- /* Gain = 4.000000 dB */
-#define HPF_Fs24000_Gain4_A0 874 /* Floating point value 0.026687 */
-#define HPF_Fs24000_Gain4_A1 19711 /* Floating point value 0.601519 */
-#define HPF_Fs24000_Gain4_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain4_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain4_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain4_Shift 1 /* Shift value */
- /* Gain = 5.000000 dB */
-#define HPF_Fs24000_Gain5_A0 -275 /* Floating point value -0.008383 */
-#define HPF_Fs24000_Gain5_A1 20860 /* Floating point value 0.636589 */
-#define HPF_Fs24000_Gain5_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain5_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain5_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain5_Shift 1 /* Shift value */
- /* Gain = 6.000000 dB */
-#define HPF_Fs24000_Gain6_A0 -1564 /* Floating point value -0.047733 */
-#define HPF_Fs24000_Gain6_A1 22149 /* Floating point value 0.675938 */
-#define HPF_Fs24000_Gain6_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain6_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain6_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain6_Shift 1 /* Shift value */
- /* Gain = 7.000000 dB */
-#define HPF_Fs24000_Gain7_A0 -1509 /* Floating point value -0.046051 */
-#define HPF_Fs24000_Gain7_A1 11826 /* Floating point value 0.360899 */
-#define HPF_Fs24000_Gain7_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain7_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain7_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain7_Shift 2 /* Shift value */
- /* Gain = 8.000000 dB */
-#define HPF_Fs24000_Gain8_A0 -2323 /* Floating point value -0.070878 */
-#define HPF_Fs24000_Gain8_A1 12640 /* Floating point value 0.385727 */
-#define HPF_Fs24000_Gain8_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain8_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain8_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain8_Shift 2 /* Shift value */
- /* Gain = 9.000000 dB */
-#define HPF_Fs24000_Gain9_A0 -3235 /* Floating point value -0.098736 */
-#define HPF_Fs24000_Gain9_A1 13552 /* Floating point value 0.413584 */
-#define HPF_Fs24000_Gain9_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain9_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain9_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain9_Shift 2 /* Shift value */
- /* Gain = 10.000000 dB */
-#define HPF_Fs24000_Gain10_A0 -4260 /* Floating point value -0.129992 */
-#define HPF_Fs24000_Gain10_A1 14577 /* Floating point value 0.444841 */
-#define HPF_Fs24000_Gain10_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain10_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain10_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain10_Shift 2 /* Shift value */
- /* Gain = 11.000000 dB */
-#define HPF_Fs24000_Gain11_A0 -5409 /* Floating point value -0.165062 */
-#define HPF_Fs24000_Gain11_A1 15726 /* Floating point value 0.479911 */
-#define HPF_Fs24000_Gain11_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain11_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain11_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain11_Shift 2 /* Shift value */
- /* Gain = 12.000000 dB */
-#define HPF_Fs24000_Gain12_A0 -6698 /* Floating point value -0.204411 */
-#define HPF_Fs24000_Gain12_A1 17015 /* Floating point value 0.519260 */
-#define HPF_Fs24000_Gain12_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain12_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain12_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain12_Shift 2 /* Shift value */
- /* Gain = 13.000000 dB */
-#define HPF_Fs24000_Gain13_A0 -4082 /* Floating point value -0.124576 */
-#define HPF_Fs24000_Gain13_A1 9253 /* Floating point value 0.282374 */
-#define HPF_Fs24000_Gain13_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain13_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain13_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain13_Shift 3 /* Shift value */
- /* Gain = 14.000000 dB */
-#define HPF_Fs24000_Gain14_A0 -4896 /* Floating point value -0.149404 */
-#define HPF_Fs24000_Gain14_A1 10066 /* Floating point value 0.307202 */
-#define HPF_Fs24000_Gain14_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain14_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain14_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain14_Shift 3 /* Shift value */
- /* Gain = 15.000000 dB */
-#define HPF_Fs24000_Gain15_A0 -5808 /* Floating point value -0.177261 */
-#define HPF_Fs24000_Gain15_A1 10979 /* Floating point value 0.335059 */
-#define HPF_Fs24000_Gain15_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain15_B1 8780 /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain15_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain15_Shift 3 /* Shift value */
-
-
-/* Coefficients for sample rate 32000Hz */
- /* Gain = 1.000000 dB */
-#define HPF_Fs32000_Gain1_A0 17225 /* Floating point value 0.525677 */
-#define HPF_Fs32000_Gain1_A1 -990 /* Floating point value -0.030227 */
-#define HPF_Fs32000_Gain1_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain1_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain1_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain1_Shift 1 /* Shift value */
- /* Gain = 2.000000 dB */
-#define HPF_Fs32000_Gain2_A0 18337 /* Floating point value 0.559593 */
-#define HPF_Fs32000_Gain2_A1 -2102 /* Floating point value -0.064142 */
-#define HPF_Fs32000_Gain2_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain2_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain2_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain2_Shift 1 /* Shift value */
- /* Gain = 3.000000 dB */
-#define HPF_Fs32000_Gain3_A0 19584 /* Floating point value 0.597646 */
-#define HPF_Fs32000_Gain3_A1 -3349 /* Floating point value -0.102196 */
-#define HPF_Fs32000_Gain3_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain3_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain3_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain3_Shift 1 /* Shift value */
- /* Gain = 4.000000 dB */
-#define HPF_Fs32000_Gain4_A0 20983 /* Floating point value 0.640343 */
-#define HPF_Fs32000_Gain4_A1 -4748 /* Floating point value -0.144893 */
-#define HPF_Fs32000_Gain4_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain4_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain4_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain4_Shift 1 /* Shift value */
- /* Gain = 5.000000 dB */
-#define HPF_Fs32000_Gain5_A0 22553 /* Floating point value 0.688250 */
-#define HPF_Fs32000_Gain5_A1 -6318 /* Floating point value -0.192799 */
-#define HPF_Fs32000_Gain5_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain5_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain5_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain5_Shift 1 /* Shift value */
- /* Gain = 6.000000 dB */
-#define HPF_Fs32000_Gain6_A0 24314 /* Floating point value 0.742002 */
-#define HPF_Fs32000_Gain6_A1 -8079 /* Floating point value -0.246551 */
-#define HPF_Fs32000_Gain6_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain6_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain6_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain6_Shift 1 /* Shift value */
- /* Gain = 7.000000 dB */
-#define HPF_Fs32000_Gain7_A0 13176 /* Floating point value 0.402109 */
-#define HPF_Fs32000_Gain7_A1 -5040 /* Floating point value -0.153795 */
-#define HPF_Fs32000_Gain7_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain7_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain7_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain7_Shift 2 /* Shift value */
- /* Gain = 8.000000 dB */
-#define HPF_Fs32000_Gain8_A0 14288 /* Floating point value 0.436024 */
-#define HPF_Fs32000_Gain8_A1 -6151 /* Floating point value -0.187711 */
-#define HPF_Fs32000_Gain8_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain8_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain8_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain8_Shift 2 /* Shift value */
- /* Gain = 9.000000 dB */
-#define HPF_Fs32000_Gain9_A0 15535 /* Floating point value 0.474078 */
-#define HPF_Fs32000_Gain9_A1 -7398 /* Floating point value -0.225764 */
-#define HPF_Fs32000_Gain9_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain9_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain9_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain9_Shift 2 /* Shift value */
- /* Gain = 10.000000 dB */
-#define HPF_Fs32000_Gain10_A0 16934 /* Floating point value 0.516774 */
-#define HPF_Fs32000_Gain10_A1 -8797 /* Floating point value -0.268461 */
-#define HPF_Fs32000_Gain10_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain10_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain10_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain10_Shift 2 /* Shift value */
- /* Gain = 11.000000 dB */
-#define HPF_Fs32000_Gain11_A0 18503 /* Floating point value 0.564681 */
-#define HPF_Fs32000_Gain11_A1 -10367 /* Floating point value -0.316368 */
-#define HPF_Fs32000_Gain11_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain11_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain11_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain11_Shift 2 /* Shift value */
- /* Gain = 12.000000 dB */
-#define HPF_Fs32000_Gain12_A0 20265 /* Floating point value 0.618433 */
-#define HPF_Fs32000_Gain12_A1 -12128 /* Floating point value -0.370120 */
-#define HPF_Fs32000_Gain12_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain12_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain12_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain12_Shift 2 /* Shift value */
- /* Gain = 13.000000 dB */
-#define HPF_Fs32000_Gain13_A0 11147 /* Floating point value 0.340178 */
-#define HPF_Fs32000_Gain13_A1 -7069 /* Floating point value -0.215726 */
-#define HPF_Fs32000_Gain13_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain13_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain13_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain13_Shift 3 /* Shift value */
- /* Gain = 14.000000 dB */
-#define HPF_Fs32000_Gain14_A0 12258 /* Floating point value 0.374093 */
-#define HPF_Fs32000_Gain14_A1 -8180 /* Floating point value -0.249642 */
-#define HPF_Fs32000_Gain14_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain14_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain14_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain14_Shift 3 /* Shift value */
- /* Gain = 15.000000 dB */
-#define HPF_Fs32000_Gain15_A0 13505 /* Floating point value 0.412147 */
-#define HPF_Fs32000_Gain15_A1 -9427 /* Floating point value -0.287695 */
-#define HPF_Fs32000_Gain15_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain15_B1 0 /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain15_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain15_Shift 3 /* Shift value */
-
-
-/* Coefficients for sample rate 44100Hz */
- /* Gain = 1.000000 dB */
-#define HPF_Fs44100_Gain1_A0 17442 /* Floating point value 0.532294 */
-#define HPF_Fs44100_Gain1_A1 -4761 /* Floating point value -0.145294 */
-#define HPF_Fs44100_Gain1_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain1_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain1_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain1_Shift 1 /* Shift value */
- /* Gain = 2.000000 dB */
-#define HPF_Fs44100_Gain2_A0 18797 /* Floating point value 0.573633 */
-#define HPF_Fs44100_Gain2_A1 -6116 /* Floating point value -0.186634 */
-#define HPF_Fs44100_Gain2_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain2_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain2_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain2_Shift 1 /* Shift value */
- /* Gain = 3.000000 dB */
-#define HPF_Fs44100_Gain3_A0 20317 /* Floating point value 0.620016 */
-#define HPF_Fs44100_Gain3_A1 -7635 /* Floating point value -0.233017 */
-#define HPF_Fs44100_Gain3_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain3_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain3_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain3_Shift 1 /* Shift value */
- /* Gain = 4.000000 dB */
-#define HPF_Fs44100_Gain4_A0 22022 /* Floating point value 0.672059 */
-#define HPF_Fs44100_Gain4_A1 -9341 /* Floating point value -0.285060 */
-#define HPF_Fs44100_Gain4_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain4_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain4_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain4_Shift 1 /* Shift value */
- /* Gain = 5.000000 dB */
-#define HPF_Fs44100_Gain5_A0 23935 /* Floating point value 0.730452 */
-#define HPF_Fs44100_Gain5_A1 -11254 /* Floating point value -0.343453 */
-#define HPF_Fs44100_Gain5_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain5_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain5_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain5_Shift 1 /* Shift value */
- /* Gain = 6.000000 dB */
-#define HPF_Fs44100_Gain6_A0 26082 /* Floating point value 0.795970 */
-#define HPF_Fs44100_Gain6_A1 -13401 /* Floating point value -0.408971 */
-#define HPF_Fs44100_Gain6_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain6_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain6_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain6_Shift 1 /* Shift value */
- /* Gain = 7.000000 dB */
-#define HPF_Fs44100_Gain7_A0 14279 /* Floating point value 0.435774 */
-#define HPF_Fs44100_Gain7_A1 -7924 /* Floating point value -0.241815 */
-#define HPF_Fs44100_Gain7_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain7_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain7_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain7_Shift 2 /* Shift value */
- /* Gain = 8.000000 dB */
-#define HPF_Fs44100_Gain8_A0 15634 /* Floating point value 0.477113 */
-#define HPF_Fs44100_Gain8_A1 -9278 /* Floating point value -0.283154 */
-#define HPF_Fs44100_Gain8_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain8_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain8_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain8_Shift 2 /* Shift value */
- /* Gain = 9.000000 dB */
-#define HPF_Fs44100_Gain9_A0 17154 /* Floating point value 0.523496 */
-#define HPF_Fs44100_Gain9_A1 -10798 /* Floating point value -0.329537 */
-#define HPF_Fs44100_Gain9_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain9_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain9_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain9_Shift 2 /* Shift value */
- /* Gain = 10.000000 dB */
-#define HPF_Fs44100_Gain10_A0 18859 /* Floating point value 0.575539 */
-#define HPF_Fs44100_Gain10_A1 -12504 /* Floating point value -0.381580 */
-#define HPF_Fs44100_Gain10_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain10_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain10_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain10_Shift 2 /* Shift value */
- /* Gain = 11.000000 dB */
-#define HPF_Fs44100_Gain11_A0 20773 /* Floating point value 0.633932 */
-#define HPF_Fs44100_Gain11_A1 -14417 /* Floating point value -0.439973 */
-#define HPF_Fs44100_Gain11_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain11_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain11_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain11_Shift 2 /* Shift value */
- /* Gain = 12.000000 dB */
-#define HPF_Fs44100_Gain12_A0 22920 /* Floating point value 0.699450 */
-#define HPF_Fs44100_Gain12_A1 -16564 /* Floating point value -0.505491 */
-#define HPF_Fs44100_Gain12_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain12_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain12_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain12_Shift 2 /* Shift value */
- /* Gain = 13.000000 dB */
-#define HPF_Fs44100_Gain13_A0 12694 /* Floating point value 0.387399 */
-#define HPF_Fs44100_Gain13_A1 -9509 /* Floating point value -0.290189 */
-#define HPF_Fs44100_Gain13_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain13_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain13_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain13_Shift 3 /* Shift value */
- /* Gain = 14.000000 dB */
-#define HPF_Fs44100_Gain14_A0 14049 /* Floating point value 0.428738 */
-#define HPF_Fs44100_Gain14_A1 -10864 /* Floating point value -0.331528 */
-#define HPF_Fs44100_Gain14_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain14_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain14_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain14_Shift 3 /* Shift value */
- /* Gain = 15.000000 dB */
-#define HPF_Fs44100_Gain15_A0 15569 /* Floating point value 0.475121 */
-#define HPF_Fs44100_Gain15_A1 -12383 /* Floating point value -0.377912 */
-#define HPF_Fs44100_Gain15_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain15_B1 -7173 /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain15_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain15_Shift 3 /* Shift value */
-
-
-/* Coefficients for sample rate 48000Hz */
- /* Gain = 1.000000 dB */
-#define HPF_Fs48000_Gain1_A0 17491 /* Floating point value 0.533777 */
-#define HPF_Fs48000_Gain1_A1 -5606 /* Floating point value -0.171082 */
-#define HPF_Fs48000_Gain1_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain1_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain1_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain1_Shift 1 /* Shift value */
- /* Gain = 2.000000 dB */
-#define HPF_Fs48000_Gain2_A0 18900 /* Floating point value 0.576779 */
-#define HPF_Fs48000_Gain2_A1 -7015 /* Floating point value -0.214085 */
-#define HPF_Fs48000_Gain2_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain2_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain2_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain2_Shift 1 /* Shift value */
- /* Gain = 3.000000 dB */
-#define HPF_Fs48000_Gain3_A0 20481 /* Floating point value 0.625029 */
-#define HPF_Fs48000_Gain3_A1 -8596 /* Floating point value -0.262335 */
-#define HPF_Fs48000_Gain3_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain3_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain3_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain3_Shift 1 /* Shift value */
- /* Gain = 4.000000 dB */
-#define HPF_Fs48000_Gain4_A0 22255 /* Floating point value 0.679167 */
-#define HPF_Fs48000_Gain4_A1 -10370 /* Floating point value -0.316472 */
-#define HPF_Fs48000_Gain4_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain4_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain4_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain4_Shift 1 /* Shift value */
- /* Gain = 5.000000 dB */
-#define HPF_Fs48000_Gain5_A0 24245 /* Floating point value 0.739910 */
-#define HPF_Fs48000_Gain5_A1 -12361 /* Floating point value -0.377215 */
-#define HPF_Fs48000_Gain5_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain5_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain5_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain5_Shift 1 /* Shift value */
- /* Gain = 6.000000 dB */
-#define HPF_Fs48000_Gain6_A0 26479 /* Floating point value 0.808065 */
-#define HPF_Fs48000_Gain6_A1 -14594 /* Floating point value -0.445370 */
-#define HPF_Fs48000_Gain6_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain6_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain6_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain6_Shift 1 /* Shift value */
- /* Gain = 7.000000 dB */
-#define HPF_Fs48000_Gain7_A0 14527 /* Floating point value 0.443318 */
-#define HPF_Fs48000_Gain7_A1 -8570 /* Floating point value -0.261540 */
-#define HPF_Fs48000_Gain7_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain7_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain7_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain7_Shift 2 /* Shift value */
- /* Gain = 8.000000 dB */
-#define HPF_Fs48000_Gain8_A0 15936 /* Floating point value 0.486321 */
-#define HPF_Fs48000_Gain8_A1 -9979 /* Floating point value -0.304543 */
-#define HPF_Fs48000_Gain8_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain8_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain8_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain8_Shift 2 /* Shift value */
- /* Gain = 9.000000 dB */
-#define HPF_Fs48000_Gain9_A0 17517 /* Floating point value 0.534571 */
-#define HPF_Fs48000_Gain9_A1 -11560 /* Floating point value -0.352793 */
-#define HPF_Fs48000_Gain9_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain9_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain9_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain9_Shift 2 /* Shift value */
- /* Gain = 10.000000 dB */
-#define HPF_Fs48000_Gain10_A0 19291 /* Floating point value 0.588708 */
-#define HPF_Fs48000_Gain10_A1 -13334 /* Floating point value -0.406930 */
-#define HPF_Fs48000_Gain10_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain10_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain10_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain10_Shift 2 /* Shift value */
- /* Gain = 11.000000 dB */
-#define HPF_Fs48000_Gain11_A0 21281 /* Floating point value 0.649452 */
-#define HPF_Fs48000_Gain11_A1 -15325 /* Floating point value -0.467674 */
-#define HPF_Fs48000_Gain11_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain11_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain11_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain11_Shift 2 /* Shift value */
- /* Gain = 12.000000 dB */
-#define HPF_Fs48000_Gain12_A0 23515 /* Floating point value 0.717607 */
-#define HPF_Fs48000_Gain12_A1 -17558 /* Floating point value -0.535829 */
-#define HPF_Fs48000_Gain12_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain12_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain12_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain12_Shift 2 /* Shift value */
- /* Gain = 13.000000 dB */
-#define HPF_Fs48000_Gain13_A0 13041 /* Floating point value 0.397982 */
-#define HPF_Fs48000_Gain13_A1 -10056 /* Floating point value -0.306877 */
-#define HPF_Fs48000_Gain13_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain13_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain13_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain13_Shift 3 /* Shift value */
- /* Gain = 14.000000 dB */
-#define HPF_Fs48000_Gain14_A0 14450 /* Floating point value 0.440984 */
-#define HPF_Fs48000_Gain14_A1 -11465 /* Floating point value -0.349880 */
-#define HPF_Fs48000_Gain14_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain14_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain14_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain14_Shift 3 /* Shift value */
- /* Gain = 15.000000 dB */
-#define HPF_Fs48000_Gain15_A0 16031 /* Floating point value 0.489234 */
-#define HPF_Fs48000_Gain15_A1 -13046 /* Floating point value -0.398130 */
-#define HPF_Fs48000_Gain15_A2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain15_B1 -8780 /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain15_B2 0 /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain15_Shift 3 /* Shift value */
-
-
-#endif
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Control.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Control.c
deleted file mode 100644
index 72564d4..0000000
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Control.c
+++ /dev/null
@@ -1,1025 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "VectorArithmetic.h"
-#include "ScalarArithmetic.h"
-#include "LVM_Coeffs.h"
-#include "LVM_Tables.h"
-#include "LVM_Private.h"
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_SetControlParameters */
-/* */
-/* DESCRIPTION: */
-/* Sets or changes the LifeVibes module parameters. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to a parameter structure */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_NULLADDRESS When hInstance, pParams or any control pointers are NULL */
-/* LVM_OUTOFRANGE When any of the control parameters are out of range */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-
-LVM_ReturnStatus_en LVM_SetControlParameters(LVM_Handle_t hInstance,
- LVM_ControlParams_t *pParams)
-{
- LVM_Instance_t *pInstance =(LVM_Instance_t *)hInstance;
-
-
- if ((pParams == LVM_NULL) || (hInstance == LVM_NULL))
- {
- return (LVM_NULLADDRESS);
- }
-
- pInstance->NewParams = *pParams;
-
- if(
- /* General parameters */
- ((pParams->OperatingMode != LVM_MODE_OFF) && (pParams->OperatingMode != LVM_MODE_ON)) ||
- ((pParams->SampleRate != LVM_FS_8000) && (pParams->SampleRate != LVM_FS_11025) && (pParams->SampleRate != LVM_FS_12000) &&
- (pParams->SampleRate != LVM_FS_16000) && (pParams->SampleRate != LVM_FS_22050) && (pParams->SampleRate != LVM_FS_24000) &&
- (pParams->SampleRate != LVM_FS_32000) && (pParams->SampleRate != LVM_FS_44100) && (pParams->SampleRate != LVM_FS_48000)) ||
- ((pParams->SourceFormat != LVM_STEREO) && (pParams->SourceFormat != LVM_MONOINSTEREO) && (pParams->SourceFormat != LVM_MONO)) ||
- (pParams->SpeakerType > LVM_EX_HEADPHONES))
- {
- return (LVM_OUTOFRANGE);
- }
-
- /*
- * Cinema Sound parameters
- */
- if((pParams->VirtualizerOperatingMode != LVM_MODE_OFF) && (pParams->VirtualizerOperatingMode != LVM_MODE_ON))
- {
- return (LVM_OUTOFRANGE);
- }
-
- if(pParams->VirtualizerType != LVM_CONCERTSOUND)
- {
- return (LVM_OUTOFRANGE);
- }
-
- if(pParams->VirtualizerReverbLevel > LVM_VIRTUALIZER_MAX_REVERB_LEVEL)
- {
- return (LVM_OUTOFRANGE);
- }
-
- if(pParams->CS_EffectLevel < LVM_CS_MIN_EFFECT_LEVEL)
- {
- return (LVM_OUTOFRANGE);
- }
-
- /*
- * N-Band Equalizer
- */
- if(pParams->EQNB_NBands > pInstance->InstParams.EQNB_NumBands)
- {
- return (LVM_OUTOFRANGE);
- }
-
- /* Definition pointer */
- if ((pParams->pEQNB_BandDefinition == LVM_NULL) &&
- (pParams->EQNB_NBands != 0))
- {
- return (LVM_NULLADDRESS);
- }
-
- /*
- * Copy the filter definitions for the Equaliser
- */
- {
- LVM_INT16 i;
-
- if (pParams->EQNB_NBands != 0)
- {
- for (i=0; i<pParams->EQNB_NBands; i++)
- {
- pInstance->pEQNB_BandDefs[i] = pParams->pEQNB_BandDefinition[i];
- }
- pInstance->NewParams.pEQNB_BandDefinition = pInstance->pEQNB_BandDefs;
- }
- }
- if( /* N-Band Equaliser parameters */
- ((pParams->EQNB_OperatingMode != LVM_EQNB_OFF) && (pParams->EQNB_OperatingMode != LVM_EQNB_ON)) ||
- (pParams->EQNB_NBands > pInstance->InstParams.EQNB_NumBands))
- {
- return (LVM_OUTOFRANGE);
- }
- /* Band parameters*/
- {
- LVM_INT16 i;
- for(i = 0; i < pParams->EQNB_NBands; i++)
- {
- if(((pParams->pEQNB_BandDefinition[i].Frequency < LVM_EQNB_MIN_BAND_FREQ) ||
- (pParams->pEQNB_BandDefinition[i].Frequency > LVM_EQNB_MAX_BAND_FREQ)) ||
- ((pParams->pEQNB_BandDefinition[i].Gain < LVM_EQNB_MIN_BAND_GAIN) ||
- (pParams->pEQNB_BandDefinition[i].Gain > LVM_EQNB_MAX_BAND_GAIN)) ||
- ((pParams->pEQNB_BandDefinition[i].QFactor < LVM_EQNB_MIN_QFACTOR) ||
- (pParams->pEQNB_BandDefinition[i].QFactor > LVM_EQNB_MAX_QFACTOR)))
- {
- return (LVM_OUTOFRANGE);
- }
- }
- }
-
- /*
- * Bass Enhancement parameters
- */
- if(((pParams->BE_OperatingMode != LVM_BE_OFF) && (pParams->BE_OperatingMode != LVM_BE_ON)) ||
- ((pParams->BE_EffectLevel < LVM_BE_MIN_EFFECTLEVEL ) || (pParams->BE_EffectLevel > LVM_BE_MAX_EFFECTLEVEL ))||
- ((pParams->BE_CentreFreq != LVM_BE_CENTRE_55Hz) && (pParams->BE_CentreFreq != LVM_BE_CENTRE_66Hz) &&
- (pParams->BE_CentreFreq != LVM_BE_CENTRE_78Hz) && (pParams->BE_CentreFreq != LVM_BE_CENTRE_90Hz)) ||
- ((pParams->BE_HPF != LVM_BE_HPF_OFF) && (pParams->BE_HPF != LVM_BE_HPF_ON)))
- {
- return (LVM_OUTOFRANGE);
- }
-
- /*
- * Volume Control parameters
- */
- if((pParams->VC_EffectLevel < LVM_VC_MIN_EFFECTLEVEL ) || (pParams->VC_EffectLevel > LVM_VC_MAX_EFFECTLEVEL ))
- {
- return (LVM_OUTOFRANGE);
- }
- if((pParams->VC_Balance < LVM_VC_BALANCE_MIN ) || (pParams->VC_Balance > LVM_VC_BALANCE_MAX ))
- {
- return (LVM_OUTOFRANGE);
- }
-
- /*
- * PSA parameters
- */
- if( (pParams->PSA_PeakDecayRate > LVPSA_SPEED_HIGH) ||
- (pParams->PSA_Enable > LVM_PSA_ON))
- {
- return (LVM_OUTOFRANGE);
- }
-
-
- /*
- * Set the flag to indicate there are new parameters to use
- *
- * Protect the copy of the new parameters from interrupts to avoid possible problems
- * with loss control parameters. This problem can occur if this control function is called more
- * than once before a call to the process function. If the process function interrupts
- * the copy to NewParams then one frame may have mixed parameters, some old and some new.
- */
- pInstance->ControlPending = LVM_TRUE;
-
- return(LVM_SUCCESS);
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_GetControlParameters */
-/* */
-/* DESCRIPTION: */
-/* Request the LifeVibes module parameters. The current parameter set is returned */
-/* via the parameter pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to an empty parameter structure */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_NULLADDRESS when any of hInstance or pParams is NULL */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-
-LVM_ReturnStatus_en LVM_GetControlParameters(LVM_Handle_t hInstance,
- LVM_ControlParams_t *pParams)
-{
- LVM_Instance_t *pInstance =(LVM_Instance_t *)hInstance;
-
-
- /*
- * Check pointer
- */
- if ((pParams == LVM_NULL) || (hInstance == LVM_NULL))
- {
- return (LVM_NULLADDRESS);
- }
- *pParams = pInstance->NewParams;
-
- /*
- * Copy the filter definitions for the Equaliser
- */
- {
- LVM_INT16 i;
-
- if (pInstance->NewParams.EQNB_NBands != 0)
- for (i=0; i<pInstance->NewParams.EQNB_NBands; i++)
- {
- pInstance->pEQNB_UserDefs[i] = pInstance->pEQNB_BandDefs[i];
- }
- pParams->pEQNB_BandDefinition = pInstance->pEQNB_UserDefs;
- }
-
- return(LVM_SUCCESS);
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_SetTrebleBoost */
-/* */
-/* DESCRIPTION: */
-/* Enable the treble boost when the settings are appropriate, i.e. non-zero gain */
-/* and the sample rate is high enough for the effect to be heard. */
-/* */
-/* PARAMETERS: */
-/* pInstance Pointer to the instance structure */
-/* pParams Pointer to the parameters to use */
-/* */
-/****************************************************************************************/
-void LVM_SetTrebleBoost(LVM_Instance_t *pInstance,
- LVM_ControlParams_t *pParams)
-{
- extern FO_C16_LShx_Coefs_t LVM_TrebleBoostCoefs[];
- LVM_INT16 Offset;
- LVM_INT16 EffectLevel = 0;
-
- /*
- * Load the coefficients
- */
- if ((pParams->TE_OperatingMode == LVM_TE_ON) &&
- (pParams->SampleRate >= TrebleBoostMinRate) &&
- (pParams->OperatingMode == LVM_MODE_ON) &&
- (pParams->TE_EffectLevel > 0))
- {
- if((pParams->TE_EffectLevel == LVM_TE_LOW_MIPS) &&
- ((pParams->SpeakerType == LVM_HEADPHONES)||
- (pParams->SpeakerType == LVM_EX_HEADPHONES)))
- {
- pInstance->TE_Active = LVM_FALSE;
- }
- else
- {
- EffectLevel = pParams->TE_EffectLevel;
- pInstance->TE_Active = LVM_TRUE;
- }
-
- if(pInstance->TE_Active == LVM_TRUE)
- {
- /*
- * Load the coefficients and enabled the treble boost
- */
- Offset = (LVM_INT16)(EffectLevel - 1 + TrebleBoostSteps * (pParams->SampleRate - TrebleBoostMinRate));
- FO_2I_D16F32Css_LShx_TRC_WRA_01_Init(&pInstance->pTE_State->TrebleBoost_State,
- &pInstance->pTE_Taps->TrebleBoost_Taps,
- &LVM_TrebleBoostCoefs[Offset]);
-
- /*
- * Clear the taps
- */
- LoadConst_16((LVM_INT16)0, /* Value */
- (void *)&pInstance->pTE_Taps->TrebleBoost_Taps, /* Destination.\
- Cast to void: no dereferencing in function */
- (LVM_UINT16)(sizeof(pInstance->pTE_Taps->TrebleBoost_Taps)/sizeof(LVM_INT16))); /* Number of words */
- }
- }
- else
- {
- /*
- * Disable the treble boost
- */
- pInstance->TE_Active = LVM_FALSE;
- }
-
- return;
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVM_SetVolume */
-/* */
-/* DESCRIPTION: */
-/* Converts the input volume demand from dBs to linear. */
-/* */
-/* PARAMETERS: */
-/* pInstance Pointer to the instance */
-/* pParams Initialisation parameters */
-/* */
-/************************************************************************************/
-void LVM_SetVolume(LVM_Instance_t *pInstance,
- LVM_ControlParams_t *pParams)
-{
-
- LVM_UINT16 dBShifts; /* 6dB shifts */
- LVM_UINT16 dBOffset; /* Table offset */
- LVM_INT16 Volume = 0; /* Required volume in dBs */
-
- /*
- * Limit the gain to the maximum allowed
- */
- if (pParams->VC_EffectLevel > 0)
- {
- Volume = 0;
- }
- else
- {
- Volume = pParams->VC_EffectLevel;
- }
-
- /* Compensate this volume in PSA plot */
- if(Volume > -60) /* Limit volume loss to PSA Limits*/
- pInstance->PSA_GainOffset=(LVM_INT16)(-Volume);/* Loss is compensated by Gain*/
- else
- pInstance->PSA_GainOffset=(LVM_INT16)60;/* Loss is compensated by Gain*/
-
- pInstance->VC_AVLFixedVolume = 0;
-
- /*
- * Set volume control and AVL volumes according to headroom and volume user setting
- */
- if(pParams->OperatingMode == LVM_MODE_ON)
- {
- /* Default Situation with no AVL and no RS */
- if(pParams->EQNB_OperatingMode == LVM_EQNB_ON)
- {
- if(Volume > -pInstance->Headroom)
- Volume = (LVM_INT16)-pInstance->Headroom;
- }
- }
-
- /*
- * Activate volume control if necessary
- */
- pInstance->VC_Active = LVM_TRUE;
- if (Volume != 0)
- {
- pInstance->VC_VolumedB = Volume;
- }
- else
- {
- pInstance->VC_VolumedB = 0;
- }
-
- /*
- * Calculate the required gain and shifts
- */
- dBOffset = (LVM_UINT16)((-Volume) % 6); /* Get the dBs 0-5 */
- dBShifts = (LVM_UINT16)(Volume / -6); /* Get the 6dB shifts */
-
-
- /*
- * Set the parameters
- */
- if(dBShifts == 0)
- {
- LVC_Mixer_SetTarget(&pInstance->VC_Volume.MixerStream[0],
- (LVM_INT32)LVM_VolumeTable[dBOffset]);
- }
- else
- {
- LVC_Mixer_SetTarget(&pInstance->VC_Volume.MixerStream[0],
- (((LVM_INT32)LVM_VolumeTable[dBOffset])>>dBShifts));
- }
- pInstance->VC_Volume.MixerStream[0].CallbackSet = 1;
- if(pInstance->NoSmoothVolume == LVM_TRUE)
- {
- LVC_Mixer_SetTimeConstant(&pInstance->VC_Volume.MixerStream[0],0,pInstance->Params.SampleRate,2);
- }
- else
- {
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_Volume.MixerStream[0],LVM_VC_MIXER_TIME,pInstance->Params.SampleRate,2);
- }
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVM_SetHeadroom */
-/* */
-/* DESCRIPTION: */
-/* Find suitable headroom based on EQ settings. */
-/* */
-/* PARAMETERS: */
-/* pInstance Pointer to the instance */
-/* pParams Initialisation parameters */
-/* */
-/* RETURNS: */
-/* void Nothing */
-/* */
-/* NOTES: */
-/* */
-/************************************************************************************/
-void LVM_SetHeadroom(LVM_Instance_t *pInstance,
- LVM_ControlParams_t *pParams)
-{
- LVM_INT16 ii, jj;
- LVM_INT16 Headroom = 0;
- LVM_INT16 MaxGain = 0;
-
-
- if ((pParams->EQNB_OperatingMode == LVEQNB_ON) && (pInstance->HeadroomParams.Headroom_OperatingMode == LVM_HEADROOM_ON))
- {
- /* Find typical headroom value */
- for(jj = 0; jj < pInstance->HeadroomParams.NHeadroomBands; jj++)
- {
- MaxGain = 0;
- for( ii = 0; ii < pParams->EQNB_NBands; ii++)
- {
- if((pParams->pEQNB_BandDefinition[ii].Frequency >= pInstance->HeadroomParams.pHeadroomDefinition[jj].Limit_Low) &&
- (pParams->pEQNB_BandDefinition[ii].Frequency <= pInstance->HeadroomParams.pHeadroomDefinition[jj].Limit_High))
- {
- if(pParams->pEQNB_BandDefinition[ii].Gain > MaxGain)
- {
- MaxGain = pParams->pEQNB_BandDefinition[ii].Gain;
- }
- }
- }
-
- if((MaxGain - pInstance->HeadroomParams.pHeadroomDefinition[jj].Headroom_Offset) > Headroom){
- Headroom = (LVM_INT16)(MaxGain - pInstance->HeadroomParams.pHeadroomDefinition[jj].Headroom_Offset);
- }
- }
-
- /* Saturate */
- if(Headroom < 0)
- Headroom = 0;
- }
- pInstance->Headroom = (LVM_UINT16)Headroom ;
-
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_ApplyNewSettings */
-/* */
-/* DESCRIPTION: */
-/* Applies changes to parametres. This function makes no assumptions about what */
-/* each module needs for initialisation and hence passes all parameters to all the */
-/* the modules in turn. */
-/* */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* */
-/* RETURNS: */
-/* LVM_Success Succeeded */
-/* */
-/****************************************************************************************/
-
-LVM_ReturnStatus_en LVM_ApplyNewSettings(LVM_Handle_t hInstance)
-{
- LVM_Instance_t *pInstance =(LVM_Instance_t *)hInstance;
- LVM_ControlParams_t LocalParams;
- LVM_INT16 Count = 5;
-
-
- /*
- * Copy the new parameters but make sure they didn't change while copying
- */
- do
- {
- pInstance->ControlPending = LVM_FALSE;
- LocalParams = pInstance->NewParams;
- pInstance->HeadroomParams = pInstance->NewHeadroomParams;
- Count--;
- } while ((pInstance->ControlPending != LVM_FALSE) &&
- (Count > 0));
-
- /* Clear all internal data if format change*/
- if(LocalParams.SourceFormat != pInstance->Params.SourceFormat)
- {
- LVM_ClearAudioBuffers(pInstance);
- pInstance->ControlPending = LVM_FALSE;
- }
-
- /*
- * Update the treble boost if required
- */
- if ((pInstance->Params.SampleRate != LocalParams.SampleRate) ||
- (pInstance->Params.TE_EffectLevel != LocalParams.TE_EffectLevel) ||
- (pInstance->Params.TE_OperatingMode != LocalParams.TE_OperatingMode) ||
- (pInstance->Params.OperatingMode != LocalParams.OperatingMode) ||
- (pInstance->Params.SpeakerType != LocalParams.SpeakerType))
- {
- LVM_SetTrebleBoost(pInstance,
- &LocalParams);
- }
-
- /*
- * Update the headroom if required
- */
- LVM_SetHeadroom(pInstance, /* Instance pointer */
- &LocalParams); /* New parameters */
-
- /*
- * Update the volume if required
- */
- {
- LVM_SetVolume(pInstance, /* Instance pointer */
- &LocalParams); /* New parameters */
- }
- /* Apply balance changes*/
- if(pInstance->Params.VC_Balance != LocalParams.VC_Balance)
- {
- /* Configure Mixer module for gradual changes to volume*/
- if(LocalParams.VC_Balance < 0)
- {
- LVM_INT32 Target;
- /* Drop in right channel volume*/
- Target = LVM_MAXINT_16;
- LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[0],Target);
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[0],LVM_VC_MIXER_TIME,LocalParams.SampleRate,1);
-
- Target = dB_to_Lin32((LVM_INT16)(LocalParams.VC_Balance<<4));
- LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[1],Target);
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[1],LVM_VC_MIXER_TIME,LocalParams.SampleRate,1);
- }
- else if(LocalParams.VC_Balance >0)
- {
- LVM_INT32 Target;
- /* Drop in left channel volume*/
- Target = dB_to_Lin32((LVM_INT16)((-LocalParams.VC_Balance)<<4));
- LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[0],Target);
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[0],LVM_VC_MIXER_TIME,LocalParams.SampleRate,1);
-
- Target = LVM_MAXINT_16;
- LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[1],Target);
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[1],LVM_VC_MIXER_TIME,LocalParams.SampleRate,1);
- }
- else
- {
- LVM_INT32 Target;
- /* No drop*/
- Target = LVM_MAXINT_16;
- LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[0],Target);
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[0],LVM_VC_MIXER_TIME,LocalParams.SampleRate,1);
-
- LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[1],Target);
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[1],LVM_VC_MIXER_TIME,LocalParams.SampleRate,1);
- }
- }
- /*
- * Update the bass enhancement
- */
- {
- LVDBE_ReturnStatus_en DBE_Status;
- LVDBE_Params_t DBE_Params;
- LVDBE_Handle_t *hDBEInstance = pInstance->hDBEInstance;
-
-
- /*
- * Set the new parameters
- */
- if(LocalParams.OperatingMode == LVM_MODE_OFF)
- {
- DBE_Params.OperatingMode = LVDBE_OFF;
- }
- else
- {
- DBE_Params.OperatingMode = (LVDBE_Mode_en)LocalParams.BE_OperatingMode;
- }
- DBE_Params.SampleRate = (LVDBE_Fs_en)LocalParams.SampleRate;
- DBE_Params.EffectLevel = LocalParams.BE_EffectLevel;
- DBE_Params.CentreFrequency = (LVDBE_CentreFreq_en)LocalParams.BE_CentreFreq;
- DBE_Params.HPFSelect = (LVDBE_FilterSelect_en)LocalParams.BE_HPF;
- DBE_Params.HeadroomdB = 0;
- DBE_Params.VolumeControl = LVDBE_VOLUME_OFF;
- DBE_Params.VolumedB = 0;
-
- /*
- * Make the changes
- */
- DBE_Status = LVDBE_Control(hDBEInstance,
- &DBE_Params);
-
-
- /*
- * Quit if the changes were not accepted
- */
- if (DBE_Status != LVDBE_SUCCESS)
- {
- return((LVM_ReturnStatus_en)DBE_Status);
- }
-
-
- /*
- * Set the control flag
- */
- pInstance->DBE_Active = LVM_TRUE;
- }
-
- /*
- * Update the N-Band Equaliser
- */
- {
- LVEQNB_ReturnStatus_en EQNB_Status;
- LVEQNB_Params_t EQNB_Params;
- LVEQNB_Handle_t *hEQNBInstance = pInstance->hEQNBInstance;
-
-
- /*
- * Set the new parameters
- */
-
- if(LocalParams.OperatingMode == LVM_MODE_OFF)
- {
- EQNB_Params.OperatingMode = LVEQNB_BYPASS;
- }
- else
- {
- EQNB_Params.OperatingMode = (LVEQNB_Mode_en)LocalParams.EQNB_OperatingMode;
- }
-
- EQNB_Params.SampleRate = (LVEQNB_Fs_en)LocalParams.SampleRate;
- EQNB_Params.NBands = LocalParams.EQNB_NBands;
- EQNB_Params.pBandDefinition = (LVEQNB_BandDef_t *)LocalParams.pEQNB_BandDefinition;
- if (LocalParams.SourceFormat == LVM_STEREO) /* Mono format not supported */
- {
- EQNB_Params.SourceFormat = LVEQNB_STEREO;
- }
- else
- {
- EQNB_Params.SourceFormat = LVEQNB_MONOINSTEREO; /* Force to Mono-in-Stereo mode */
- }
-
-
- /*
- * Set the control flag
- */
- if ((LocalParams.OperatingMode == LVM_MODE_ON) &&
- (LocalParams.EQNB_OperatingMode == LVM_EQNB_ON))
- {
- pInstance->EQNB_Active = LVM_TRUE;
- }
- else
- {
- EQNB_Params.OperatingMode = LVEQNB_BYPASS;
- }
-
- /*
- * Make the changes
- */
- EQNB_Status = LVEQNB_Control(hEQNBInstance,
- &EQNB_Params);
-
-
- /*
- * Quit if the changes were not accepted
- */
- if (EQNB_Status != LVEQNB_SUCCESS)
- {
- return((LVM_ReturnStatus_en)EQNB_Status);
- }
-
- }
-
-
- /*
- * Update concert sound
- */
- {
- LVCS_ReturnStatus_en CS_Status;
- LVCS_Params_t CS_Params;
- LVCS_Handle_t *hCSInstance = pInstance->hCSInstance;
- LVM_Mode_en CompressorMode=LVM_MODE_ON;
-
- /*
- * Set the new parameters
- */
- if(LocalParams.VirtualizerOperatingMode == LVM_MODE_ON)
- {
- CS_Params.OperatingMode = LVCS_ON;
- }
- else
- {
- CS_Params.OperatingMode = LVCS_OFF;
- }
-
- if((LocalParams.TE_OperatingMode == LVM_TE_ON) && (LocalParams.TE_EffectLevel == LVM_TE_LOW_MIPS))
- {
- CS_Params.SpeakerType = LVCS_EX_HEADPHONES;
- }
- else
- {
- CS_Params.SpeakerType = LVCS_HEADPHONES;
- }
-
- if (LocalParams.SourceFormat == LVM_STEREO) /* Mono format not supported */
- {
- CS_Params.SourceFormat = LVCS_STEREO;
- }
- else
- {
- CS_Params.SourceFormat = LVCS_MONOINSTEREO; /* Force to Mono-in-Stereo mode */
- }
- CS_Params.SampleRate = LocalParams.SampleRate;
- CS_Params.ReverbLevel = LocalParams.VirtualizerReverbLevel;
- CS_Params.EffectLevel = LocalParams.CS_EffectLevel;
-
-
- /*
- * Set the control flag
- */
- if ((LocalParams.OperatingMode == LVM_MODE_ON) &&
- (LocalParams.VirtualizerOperatingMode != LVCS_OFF))
- {
- pInstance->CS_Active = LVM_TRUE;
- }
- else
- {
- CS_Params.OperatingMode = LVCS_OFF;
- }
-
- CS_Params.CompressorMode=CompressorMode;
-
- /*
- * Make the changes
- */
- CS_Status = LVCS_Control(hCSInstance,
- &CS_Params);
-
-
- /*
- * Quit if the changes were not accepted
- */
- if (CS_Status != LVCS_SUCCESS)
- {
- return((LVM_ReturnStatus_en)CS_Status);
- }
-
- }
-
- /*
- * Update the Power Spectrum Analyser
- */
- {
- LVPSA_RETURN PSA_Status;
- LVPSA_ControlParams_t PSA_Params;
- pLVPSA_Handle_t *hPSAInstance = pInstance->hPSAInstance;
-
-
- /*
- * Set the new parameters
- */
- PSA_Params.Fs = LocalParams.SampleRate;
- PSA_Params.LevelDetectionSpeed = (LVPSA_LevelDetectSpeed_en)LocalParams.PSA_PeakDecayRate;
-
- /*
- * Make the changes
- */
- if(pInstance->InstParams.PSA_Included==LVM_PSA_ON)
- {
- PSA_Status = LVPSA_Control(hPSAInstance,
- &PSA_Params);
-
- if (PSA_Status != LVPSA_OK)
- {
- return((LVM_ReturnStatus_en)PSA_Status);
- }
-
- /*
- * Apply new settings
- */
- PSA_Status = LVPSA_ApplyNewSettings ((LVPSA_InstancePr_t*)hPSAInstance);
- if(PSA_Status != LVPSA_OK)
- {
- return((LVM_ReturnStatus_en)PSA_Status);
- }
- }
- }
-
- /*
- * Update the parameters and clear the flag
- */
- pInstance->NoSmoothVolume = LVM_FALSE;
- pInstance->Params = LocalParams;
-
-
- return(LVM_SUCCESS);
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_SetHeadroomParams */
-/* */
-/* DESCRIPTION: */
-/* This function is used to set the automatiuc headroom management parameters. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pHeadroomParams Pointer to headroom parameter structure */
-/* */
-/* RETURNS: */
-/* LVM_Success Succeeded */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-
-LVM_ReturnStatus_en LVM_SetHeadroomParams(LVM_Handle_t hInstance,
- LVM_HeadroomParams_t *pHeadroomParams)
-{
- LVM_Instance_t *pInstance =(LVM_Instance_t *)hInstance;
- LVM_UINT16 ii, NBands;
-
- /* Check for NULL pointers */
- if ((hInstance == LVM_NULL) || (pHeadroomParams == LVM_NULL))
- {
- return (LVM_NULLADDRESS);
- }
- if ((pHeadroomParams->NHeadroomBands != 0) && (pHeadroomParams->pHeadroomDefinition == LVM_NULL))
- {
- return (LVM_NULLADDRESS);
- }
-
- /* Consider only the LVM_HEADROOM_MAX_NBANDS first bands*/
- if (pHeadroomParams->NHeadroomBands > LVM_HEADROOM_MAX_NBANDS)
- {
- NBands = LVM_HEADROOM_MAX_NBANDS;
- }
- else
- {
- NBands = pHeadroomParams->NHeadroomBands;
- }
- pInstance->NewHeadroomParams.NHeadroomBands = NBands;
-
- /* Copy settings in memory */
- for(ii = 0; ii < NBands; ii++)
- {
- pInstance->pHeadroom_BandDefs[ii] = pHeadroomParams->pHeadroomDefinition[ii];
- }
-
- pInstance->NewHeadroomParams.pHeadroomDefinition = pInstance->pHeadroom_BandDefs;
- pInstance->NewHeadroomParams.Headroom_OperatingMode = pHeadroomParams->Headroom_OperatingMode;
- pInstance->ControlPending = LVM_TRUE;
-
- return(LVM_SUCCESS);
-}
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_GetHeadroomParams */
-/* */
-/* DESCRIPTION: */
-/* This function is used to get the automatic headroom management parameters. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pHeadroomParams Pointer to headroom parameter structure (output) */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_NULLADDRESS When hInstance or pHeadroomParams are NULL */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-
-LVM_ReturnStatus_en LVM_GetHeadroomParams(LVM_Handle_t hInstance,
- LVM_HeadroomParams_t *pHeadroomParams)
-{
- LVM_Instance_t *pInstance =(LVM_Instance_t *)hInstance;
- LVM_UINT16 ii;
-
- /* Check for NULL pointers */
- if ((hInstance == LVM_NULL) || (pHeadroomParams == LVM_NULL))
- {
- return (LVM_NULLADDRESS);
- }
-
- pHeadroomParams->NHeadroomBands = pInstance->NewHeadroomParams.NHeadroomBands;
-
-
- /* Copy settings in memory */
- for(ii = 0; ii < pInstance->NewHeadroomParams.NHeadroomBands; ii++)
- {
- pInstance->pHeadroom_UserDefs[ii] = pInstance->pHeadroom_BandDefs[ii];
- }
-
-
- pHeadroomParams->pHeadroomDefinition = pInstance->pHeadroom_UserDefs;
- pHeadroomParams->Headroom_OperatingMode = pInstance->NewHeadroomParams.Headroom_OperatingMode;
- return(LVM_SUCCESS);
-}
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_AlgoCallBack */
-/* */
-/* DESCRIPTION: */
-/* This is the callback function of the algorithm. */
-/* */
-/* PARAMETERS: */
-/* pBundleHandle Pointer to the Instance Handle */
-/* pData Pointer to the data */
-/* callbackId ID of the callback */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVM_INT32 LVM_AlgoCallBack( void *pBundleHandle,
- void *pData,
- LVM_INT16 callbackId)
-{
- LVM_Instance_t *pInstance =(LVM_Instance_t *)pBundleHandle;
-
- (void) pData;
-
- switch(callbackId & 0xFF00){
- case ALGORITHM_CS_ID:
- switch(callbackId & 0x00FF)
- {
- case LVCS_EVENT_ALGOFF:
- pInstance->CS_Active = LVM_FALSE;
- break;
- default:
- break;
- }
- break;
- case ALGORITHM_EQNB_ID:
- switch(callbackId & 0x00FF)
- {
- case LVEQNB_EVENT_ALGOFF:
- pInstance->EQNB_Active = LVM_FALSE;
- break;
- default:
- break;
- }
- break;
- default:
- break;
- }
-
- return 0;
-}
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_VCCallBack */
-/* */
-/* DESCRIPTION: */
-/* This is the callback function of the Volume control. */
-/* */
-/* PARAMETERS: */
-/* pBundleHandle Pointer to the Instance Handle */
-/* pGeneralPurpose Pointer to the data */
-/* CallBackParam ID of the callback */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVM_INT32 LVM_VCCallBack(void* pBundleHandle,
- void* pGeneralPurpose,
- short CallBackParam)
-{
- LVM_Instance_t *pInstance =(LVM_Instance_t *)pBundleHandle;
- LVM_INT32 Target;
-
- (void) pGeneralPurpose;
- (void) CallBackParam;
-
- /* When volume mixer has reached 0 dB target then stop it to avoid
- unnecessary processing. */
- Target = LVC_Mixer_GetTarget(&pInstance->VC_Volume.MixerStream[0]);
-
- if(Target == 0x7FFF)
- {
- pInstance->VC_Active = LVM_FALSE;
- }
- return 1;
-}
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Init.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Init.c
deleted file mode 100644
index 20370b7..0000000
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Init.c
+++ /dev/null
@@ -1,995 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVM_Private.h"
-#include "LVM_Tables.h"
-#include "VectorArithmetic.h"
-#include "InstAlloc.h"
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_GetMemoryTable */
-/* */
-/* DESCRIPTION: */
-/* This function is used for memory allocation and free. It can be called in */
-/* two ways: */
-/* */
-/* hInstance = NULL Returns the memory requirements */
-/* hInstance = Instance handle Returns the memory requirements and */
-/* allocated base addresses for the instance */
-/* */
-/* When this function is called for memory allocation (hInstance=NULL) the memory */
-/* base address pointers are NULL on return. */
-/* */
-/* When the function is called for free (hInstance = Instance Handle) the memory */
-/* table returns the allocated memory and base addresses used during initialisation. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pMemoryTable Pointer to an empty memory definition table */
-/* pCapabilities Pointer to the default capabilities */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_NULLADDRESS When one of pMemoryTable or pInstParams is NULL */
-/* LVM_OUTOFRANGE When any of the Instance parameters are out of range */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVM_Process function */
-/* 2. The scratch memory is the largest required by any of the sub-modules plus any */
-/* additional scratch requirements of the bundle */
-/* */
-/****************************************************************************************/
-
-LVM_ReturnStatus_en LVM_GetMemoryTable(LVM_Handle_t hInstance,
- LVM_MemTab_t *pMemoryTable,
- LVM_InstParams_t *pInstParams)
-{
-
- LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance;
- LVM_UINT32 AlgScratchSize;
- LVM_UINT32 BundleScratchSize;
- LVM_UINT16 InternalBlockSize;
- INST_ALLOC AllocMem[LVM_NR_MEMORY_REGIONS];
- LVM_INT16 i;
-
-
- /*
- * Check parameters
- */
- if(pMemoryTable == LVM_NULL)
- {
- return LVM_NULLADDRESS;
- }
-
-
- /*
- * Return memory table if the instance has already been created
- */
- if (hInstance != LVM_NULL)
- {
- /* Read back memory allocation table */
- *pMemoryTable = pInstance->MemoryTable;
- return(LVM_SUCCESS);
- }
-
- if(pInstParams == LVM_NULL)
- {
- return LVM_NULLADDRESS;
- }
-
- /*
- * Power Spectrum Analyser
- */
- if(pInstParams->PSA_Included > LVM_PSA_ON)
- {
- return (LVM_OUTOFRANGE);
- }
-
- /*
- * Check the instance parameters
- */
- if( (pInstParams->BufferMode != LVM_MANAGED_BUFFERS) && (pInstParams->BufferMode != LVM_UNMANAGED_BUFFERS) )
- {
- return (LVM_OUTOFRANGE);
- }
-
- /* N-Band Equalizer */
- if( pInstParams->EQNB_NumBands > 32 )
- {
- return (LVM_OUTOFRANGE);
- }
-
- if(pInstParams->BufferMode == LVM_MANAGED_BUFFERS)
- {
- if( (pInstParams->MaxBlockSize < LVM_MIN_MAXBLOCKSIZE ) || (pInstParams->MaxBlockSize > LVM_MANAGED_MAX_MAXBLOCKSIZE ) )
- {
- return (LVM_OUTOFRANGE);
- }
- }
- else
- {
- if( (pInstParams->MaxBlockSize < LVM_MIN_MAXBLOCKSIZE ) || (pInstParams->MaxBlockSize > LVM_UNMANAGED_MAX_MAXBLOCKSIZE) )
- {
- return (LVM_OUTOFRANGE);
- }
- }
-
- /*
- * Initialise the AllocMem structures
- */
- for (i=0; i<LVM_NR_MEMORY_REGIONS; i++)
- {
- InstAlloc_Init(&AllocMem[i], LVM_NULL);
- }
- InternalBlockSize = (LVM_UINT16)((pInstParams->MaxBlockSize) & MIN_INTERNAL_BLOCKMASK); /* Force to a multiple of MIN_INTERNAL_BLOCKSIZE */
-
- if (InternalBlockSize < MIN_INTERNAL_BLOCKSIZE)
- {
- InternalBlockSize = MIN_INTERNAL_BLOCKSIZE;
- }
-
- /* Maximum Internal Black Size should not be more than MAX_INTERNAL_BLOCKSIZE*/
- if(InternalBlockSize > MAX_INTERNAL_BLOCKSIZE)
- {
- InternalBlockSize = MAX_INTERNAL_BLOCKSIZE;
- }
-
- /*
- * Bundle requirements
- */
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA],
- sizeof(LVM_Instance_t));
-
-
- /*
- * Set the algorithm and bundle scratch requirements
- */
- AlgScratchSize = 0;
- if (pInstParams->BufferMode == LVM_MANAGED_BUFFERS)
- {
- BundleScratchSize = 6 * (MIN_INTERNAL_BLOCKSIZE + InternalBlockSize) * sizeof(LVM_INT16);
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST], /* Scratch buffer */
- BundleScratchSize);
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA],
- sizeof(LVM_Buffer_t));
- }
-
- /*
- * Treble Enhancement requirements
- */
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- sizeof(LVM_TE_Data_t));
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF],
- sizeof(LVM_TE_Coefs_t));
-
- /*
- * N-Band Equalizer requirements
- */
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], /* Local storage */
- (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t)));
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], /* User storage */
- (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t)));
-
- /*
- * Concert Sound requirements
- */
- {
- LVCS_MemTab_t CS_MemTab;
- LVCS_Capabilities_t CS_Capabilities;
-
- /*
- * Set the capabilities
- */
- CS_Capabilities.MaxBlockSize = InternalBlockSize;
-
- /*
- * Get the memory requirements
- */
- LVCS_Memory(LVM_NULL,
- &CS_MemTab,
- &CS_Capabilities);
-
- /*
- * Update the memory allocation structures
- */
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- CS_MemTab.Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].Size);
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF],
- CS_MemTab.Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].Size);
- if (CS_MemTab.Region[LVM_MEMREGION_TEMPORARY_FAST].Size > AlgScratchSize) AlgScratchSize = CS_MemTab.Region[LVM_MEMREGION_TEMPORARY_FAST].Size;
-
- }
-
-
- /*
- * Dynamic Bass Enhancement requirements
- */
- {
- LVDBE_MemTab_t DBE_MemTab;
- LVDBE_Capabilities_t DBE_Capabilities;
-
- /*
- * Set the capabilities
- */
- DBE_Capabilities.SampleRate = LVDBE_CAP_FS_8000 | LVDBE_CAP_FS_11025 | LVDBE_CAP_FS_12000 | LVDBE_CAP_FS_16000 | LVDBE_CAP_FS_22050 | LVDBE_CAP_FS_24000 | LVDBE_CAP_FS_32000 | LVDBE_CAP_FS_44100 | LVDBE_CAP_FS_48000;
- DBE_Capabilities.CentreFrequency = LVDBE_CAP_CENTRE_55Hz | LVDBE_CAP_CENTRE_55Hz | LVDBE_CAP_CENTRE_66Hz | LVDBE_CAP_CENTRE_78Hz | LVDBE_CAP_CENTRE_90Hz;
- DBE_Capabilities.MaxBlockSize = InternalBlockSize;
-
- /*
- * Get the memory requirements
- */
- LVDBE_Memory(LVM_NULL,
- &DBE_MemTab,
-
- &DBE_Capabilities);
- /*
- * Update the bundle table
- */
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- DBE_MemTab.Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].Size);
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF],
- DBE_MemTab.Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].Size);
- if (DBE_MemTab.Region[LVM_MEMREGION_TEMPORARY_FAST].Size > AlgScratchSize) AlgScratchSize = DBE_MemTab.Region[LVM_MEMREGION_TEMPORARY_FAST].Size;
-
- }
-
-
- /*
- * N-Band equaliser requirements
- */
- {
- LVEQNB_MemTab_t EQNB_MemTab; /* For N-Band Equaliser */
- LVEQNB_Capabilities_t EQNB_Capabilities;
-
- /*
- * Set the capabilities
- */
- EQNB_Capabilities.SampleRate = LVEQNB_CAP_FS_8000 | LVEQNB_CAP_FS_11025 | LVEQNB_CAP_FS_12000 | LVEQNB_CAP_FS_16000 | LVEQNB_CAP_FS_22050 | LVEQNB_CAP_FS_24000 | LVEQNB_CAP_FS_32000 | LVEQNB_CAP_FS_44100 | LVEQNB_CAP_FS_48000;
- EQNB_Capabilities.SourceFormat = LVEQNB_CAP_STEREO | LVEQNB_CAP_MONOINSTEREO;
- EQNB_Capabilities.MaxBlockSize = InternalBlockSize;
- EQNB_Capabilities.MaxBands = pInstParams->EQNB_NumBands;
-
- /*
- * Get the memory requirements
- */
- LVEQNB_Memory(LVM_NULL,
- &EQNB_MemTab,
- &EQNB_Capabilities);
-
- /*
- * Update the bundle table
- */
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- EQNB_MemTab.Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].Size);
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF],
- EQNB_MemTab.Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].Size);
- if (EQNB_MemTab.Region[LVM_MEMREGION_TEMPORARY_FAST].Size > AlgScratchSize) AlgScratchSize = EQNB_MemTab.Region[LVM_MEMREGION_TEMPORARY_FAST].Size;
-
- }
-
- /*
- * Headroom management memory allocation
- */
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t)));
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t)));
-
-
- /*
- * Spectrum Analyzer memory requirements
- */
- {
- pLVPSA_Handle_t hPSAInst = LVM_NULL;
- LVPSA_MemTab_t PSA_MemTab;
- LVPSA_InitParams_t PSA_InitParams;
- LVPSA_FilterParam_t FiltersParams[9];
- LVPSA_RETURN PSA_Status;
-
- if(pInstParams->PSA_Included == LVM_PSA_ON)
- {
- PSA_InitParams.SpectralDataBufferDuration = (LVM_UINT16) 500;
- PSA_InitParams.MaxInputBlockSize = (LVM_UINT16) 1000;
- PSA_InitParams.nBands = (LVM_UINT16) 9;
-
- PSA_InitParams.pFiltersParams = &FiltersParams[0];
- for(i = 0; i < PSA_InitParams.nBands; i++)
- {
- FiltersParams[i].CenterFrequency = (LVM_UINT16) 1000;
- FiltersParams[i].QFactor = (LVM_UINT16) 25;
- FiltersParams[i].PostGain = (LVM_INT16) 0;
- }
-
- /*
- * Get the memory requirements
- */
- PSA_Status = LVPSA_Memory (hPSAInst,
- &PSA_MemTab,
- &PSA_InitParams);
-
- if (PSA_Status != LVPSA_OK)
- {
- return((LVM_ReturnStatus_en) LVM_ALGORITHMPSA);
- }
-
- /*
- * Update the bundle table
- */
- /* Slow Data */
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA],
- PSA_MemTab.Region[LVM_PERSISTENT_SLOW_DATA].Size);
-
- /* Fast Data */
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- PSA_MemTab.Region[LVM_PERSISTENT_FAST_DATA].Size);
-
- /* Fast Coef */
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF],
- PSA_MemTab.Region[LVM_PERSISTENT_FAST_COEF].Size);
-
- /* Fast Temporary */
- InstAlloc_AddMember(&AllocMem[LVM_TEMPORARY_FAST],
- MAX_INTERNAL_BLOCKSIZE * sizeof(LVM_INT16));
-
- if (PSA_MemTab.Region[LVM_TEMPORARY_FAST].Size > AlgScratchSize)
- {
- AlgScratchSize = PSA_MemTab.Region[LVM_TEMPORARY_FAST].Size;
- }
- }
- }
-
- /*
- * Return the memory table
- */
- pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_SLOW_DATA].Size = InstAlloc_GetTotal(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA]);
- pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_SLOW_DATA].Type = LVM_PERSISTENT_SLOW_DATA;
- pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_SLOW_DATA].pBaseAddress = LVM_NULL;
-
- pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].Size = InstAlloc_GetTotal(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA]);
- pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].Type = LVM_PERSISTENT_FAST_DATA;
- pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].pBaseAddress = LVM_NULL;
- if (pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].Size < 4)
- {
- pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].Size = 0;
- }
-
- pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].Size = InstAlloc_GetTotal(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF]);
- pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].Type = LVM_PERSISTENT_FAST_COEF;
- pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress = LVM_NULL;
- if (pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].Size < 4)
- {
- pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].Size = 0;
- }
-
- InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST],
- AlgScratchSize);
- pMemoryTable->Region[LVM_MEMREGION_TEMPORARY_FAST].Size = InstAlloc_GetTotal(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST]);
- pMemoryTable->Region[LVM_MEMREGION_TEMPORARY_FAST].Type = LVM_TEMPORARY_FAST;
- pMemoryTable->Region[LVM_MEMREGION_TEMPORARY_FAST].pBaseAddress = LVM_NULL;
- if (pMemoryTable->Region[LVM_MEMREGION_TEMPORARY_FAST].Size < 4)
- {
- pMemoryTable->Region[LVM_MEMREGION_TEMPORARY_FAST].Size = 0;
- }
-
- return(LVM_SUCCESS);
-
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_GetInstanceHandle */
-/* */
-/* DESCRIPTION: */
-/* This function is used to create a bundle instance. It returns the created instance */
-/* handle through phInstance. All parameters are set to their default, inactive state. */
-/* */
-/* PARAMETERS: */
-/* phInstance pointer to the instance handle */
-/* pMemoryTable Pointer to the memory definition table */
-/* pInstParams Pointer to the initialisation capabilities */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Initialisation succeeded */
-/* LVM_OUTOFRANGE When any of the Instance parameters are out of range */
-/* LVM_NULLADDRESS When one of phInstance, pMemoryTable or pInstParams are NULL*/
-/* */
-/* NOTES: */
-/* 1. This function must not be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-
-LVM_ReturnStatus_en LVM_GetInstanceHandle(LVM_Handle_t *phInstance,
- LVM_MemTab_t *pMemoryTable,
- LVM_InstParams_t *pInstParams)
-{
-
- LVM_ReturnStatus_en Status = LVM_SUCCESS;
- LVM_Instance_t *pInstance;
- INST_ALLOC AllocMem[LVM_NR_MEMORY_REGIONS];
- LVM_INT16 i;
- LVM_UINT16 InternalBlockSize;
- LVM_INT32 BundleScratchSize;
-
-
- /*
- * Check valid points have been given
- */
- if ((phInstance == LVM_NULL) || (pMemoryTable == LVM_NULL) || (pInstParams == LVM_NULL))
- {
- return (LVM_NULLADDRESS);
- }
-
- /*
- * Check the memory table for NULL pointers
- */
- for (i=0; i<LVM_NR_MEMORY_REGIONS; i++)
- {
- if ((pMemoryTable->Region[i].Size != 0) &&
- (pMemoryTable->Region[i].pBaseAddress==LVM_NULL))
- {
- return(LVM_NULLADDRESS);
- }
- }
-
- /*
- * Check the instance parameters
- */
- if( (pInstParams->BufferMode != LVM_MANAGED_BUFFERS) && (pInstParams->BufferMode != LVM_UNMANAGED_BUFFERS) )
- {
- return (LVM_OUTOFRANGE);
- }
-
- if( pInstParams->EQNB_NumBands > 32 )
- {
- return (LVM_OUTOFRANGE);
- }
-
- if(pInstParams->BufferMode == LVM_MANAGED_BUFFERS)
- {
- if( (pInstParams->MaxBlockSize < LVM_MIN_MAXBLOCKSIZE ) || (pInstParams->MaxBlockSize > LVM_MANAGED_MAX_MAXBLOCKSIZE ) )
- {
- return (LVM_OUTOFRANGE);
- }
- }
- else
- {
- if( (pInstParams->MaxBlockSize < LVM_MIN_MAXBLOCKSIZE ) || (pInstParams->MaxBlockSize > LVM_UNMANAGED_MAX_MAXBLOCKSIZE) )
- {
- return (LVM_OUTOFRANGE);
- }
- }
-
- if(pInstParams->PSA_Included > LVM_PSA_ON)
- {
- return (LVM_OUTOFRANGE);
- }
-
- /*
- * Initialise the AllocMem structures
- */
- for (i=0; i<LVM_NR_MEMORY_REGIONS; i++)
- {
- InstAlloc_Init(&AllocMem[i],
- pMemoryTable->Region[i].pBaseAddress);
- }
-
-
- /*
- * Set the instance handle
- */
- *phInstance = (LVM_Handle_t)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA],
- sizeof(LVM_Instance_t));
- pInstance =(LVM_Instance_t *)*phInstance;
-
-
- /*
- * Save the memory table, parameters and capabilities
- */
- pInstance->MemoryTable = *pMemoryTable;
- pInstance->InstParams = *pInstParams;
-
-
- /*
- * Set the bundle scratch memory and initialse the buffer management
- */
- InternalBlockSize = (LVM_UINT16)((pInstParams->MaxBlockSize) & MIN_INTERNAL_BLOCKMASK); /* Force to a multiple of MIN_INTERNAL_BLOCKSIZE */
- if (InternalBlockSize < MIN_INTERNAL_BLOCKSIZE)
- {
- InternalBlockSize = MIN_INTERNAL_BLOCKSIZE;
- }
-
- /* Maximum Internal Black Size should not be more than MAX_INTERNAL_BLOCKSIZE*/
- if(InternalBlockSize > MAX_INTERNAL_BLOCKSIZE)
- {
- InternalBlockSize = MAX_INTERNAL_BLOCKSIZE;
- }
- pInstance->InternalBlockSize = (LVM_INT16)InternalBlockSize;
-
-
- /*
- * Common settings for managed and unmanaged buffers
- */
- pInstance->SamplesToProcess = 0; /* No samples left to process */
- if (pInstParams->BufferMode == LVM_MANAGED_BUFFERS)
- {
- /*
- * Managed buffers required
- */
- pInstance->pBufferManagement = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA],
- sizeof(LVM_Buffer_t));
- BundleScratchSize = (LVM_INT32)(6 * (MIN_INTERNAL_BLOCKSIZE + InternalBlockSize) * sizeof(LVM_INT16));
- pInstance->pBufferManagement->pScratch = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST], /* Scratch 1 buffer */
- (LVM_UINT32)BundleScratchSize);
-
- LoadConst_16(0, /* Clear the input delay buffer */
- (LVM_INT16 *)&pInstance->pBufferManagement->InDelayBuffer,
- (LVM_INT16)(2 * MIN_INTERNAL_BLOCKSIZE));
- pInstance->pBufferManagement->InDelaySamples = MIN_INTERNAL_BLOCKSIZE; /* Set the number of delay samples */
- pInstance->pBufferManagement->OutDelaySamples = 0; /* No samples in the output buffer */
- pInstance->pBufferManagement->BufferState = LVM_FIRSTCALL; /* Set the state ready for the first call */
- }
-
-
- /*
- * Set default parameters
- */
- pInstance->Params.OperatingMode = LVM_MODE_OFF;
- pInstance->Params.SampleRate = LVM_FS_8000;
- pInstance->Params.SourceFormat = LVM_MONO;
- pInstance->Params.SpeakerType = LVM_HEADPHONES;
- pInstance->Params.VC_EffectLevel = 0;
- pInstance->Params.VC_Balance = 0;
-
- /*
- * Set callback
- */
- pInstance->CallBack = LVM_AlgoCallBack;
-
-
- /*
- * DC removal filter
- */
- DC_2I_D16_TRC_WRA_01_Init(&pInstance->DC_RemovalInstance);
-
-
- /*
- * Treble Enhancement
- */
- pInstance->pTE_Taps = (LVM_TE_Data_t *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- sizeof(LVM_TE_Data_t));
-
- pInstance->pTE_State = (LVM_TE_Coefs_t *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF],
- sizeof(LVM_TE_Coefs_t));
- pInstance->Params.TE_OperatingMode = LVM_TE_OFF;
- pInstance->Params.TE_EffectLevel = 0;
- pInstance->TE_Active = LVM_FALSE;
-
-
- /*
- * Set the volume control and initialise Current to Target
- */
- pInstance->VC_Volume.MixerStream[0].CallbackParam = 0;
- pInstance->VC_Volume.MixerStream[0].CallbackSet = 0;
- pInstance->VC_Volume.MixerStream[0].pCallbackHandle = pInstance;
- pInstance->VC_Volume.MixerStream[0].pCallBack = LVM_VCCallBack;
-
- /* In managed buffering, start with low signal level as delay in buffer management causes a click*/
- if (pInstParams->BufferMode == LVM_MANAGED_BUFFERS)
- {
- LVC_Mixer_Init(&pInstance->VC_Volume.MixerStream[0],0,0);
- }
- else
- {
- LVC_Mixer_Init(&pInstance->VC_Volume.MixerStream[0],LVM_MAXINT_16,LVM_MAXINT_16);
- }
-
- LVC_Mixer_SetTimeConstant(&pInstance->VC_Volume.MixerStream[0],0,LVM_FS_8000,2);
-
- pInstance->VC_VolumedB = 0;
- pInstance->VC_AVLFixedVolume = 0;
- pInstance->VC_Active = LVM_FALSE;
-
- pInstance->VC_BalanceMix.MixerStream[0].CallbackParam = 0;
- pInstance->VC_BalanceMix.MixerStream[0].CallbackSet = 0;
- pInstance->VC_BalanceMix.MixerStream[0].pCallbackHandle = pInstance;
- pInstance->VC_BalanceMix.MixerStream[0].pCallBack = LVM_VCCallBack;
- LVC_Mixer_Init(&pInstance->VC_BalanceMix.MixerStream[0],LVM_MAXINT_16,LVM_MAXINT_16);
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[0],LVM_VC_MIXER_TIME,LVM_FS_8000,2);
-
- pInstance->VC_BalanceMix.MixerStream[1].CallbackParam = 0;
- pInstance->VC_BalanceMix.MixerStream[1].CallbackSet = 0;
- pInstance->VC_BalanceMix.MixerStream[1].pCallbackHandle = pInstance;
- pInstance->VC_BalanceMix.MixerStream[1].pCallBack = LVM_VCCallBack;
- LVC_Mixer_Init(&pInstance->VC_BalanceMix.MixerStream[1],LVM_MAXINT_16,LVM_MAXINT_16);
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[1],LVM_VC_MIXER_TIME,LVM_FS_8000,2);
- /*
- * Set the default EQNB pre-gain and pointer to the band definitions
- */
- pInstance->pEQNB_BandDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t)));
- pInstance->pEQNB_UserDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t)));
-
-
- /*
- * Initialise the Concert Sound module
- */
- {
- LVCS_Handle_t hCSInstance; /* Instance handle */
- LVCS_MemTab_t CS_MemTab; /* Memory table */
- LVCS_Capabilities_t CS_Capabilities; /* Initial capabilities */
- LVCS_ReturnStatus_en LVCS_Status; /* Function call status */
-
- /*
- * Set default parameters
- */
- pInstance->Params.VirtualizerReverbLevel = 100;
- pInstance->Params.VirtualizerType = LVM_CONCERTSOUND;
- pInstance->Params.VirtualizerOperatingMode = LVM_MODE_OFF;
- pInstance->CS_Active = LVM_FALSE;
-
- /*
- * Set the initialisation capabilities
- */
- CS_Capabilities.MaxBlockSize = (LVM_UINT16)InternalBlockSize;
- CS_Capabilities.CallBack = pInstance->CallBack;
- CS_Capabilities.pBundleInstance = (void*)pInstance;
-
-
- /*
- * Get the memory requirements and then set the address pointers, forcing alignment
- */
- LVCS_Status = LVCS_Memory(LVM_NULL, /* Get the memory requirements */
- &CS_MemTab,
- &CS_Capabilities);
- CS_MemTab.Region[LVCS_MEMREGION_PERSISTENT_SLOW_DATA].pBaseAddress = &pInstance->CS_Instance;
- CS_MemTab.Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- CS_MemTab.Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].Size);
- CS_MemTab.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF],
- CS_MemTab.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].Size);
- CS_MemTab.Region[LVCS_MEMREGION_TEMPORARY_FAST].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST],
- 0);
-
- /*
- * Initialise the Concert Sound instance and save the instance handle
- */
- hCSInstance = LVM_NULL; /* Set to NULL to return handle */
- LVCS_Status = LVCS_Init(&hCSInstance, /* Initiailse */
- &CS_MemTab,
- &CS_Capabilities);
- if (LVCS_Status != LVCS_SUCCESS) return((LVM_ReturnStatus_en)LVCS_Status);
- pInstance->hCSInstance = hCSInstance; /* Save the instance handle */
-
- }
-
- /*
- * Initialise the Bass Enhancement module
- */
- {
- LVDBE_Handle_t hDBEInstance; /* Instance handle */
- LVDBE_MemTab_t DBE_MemTab; /* Memory table */
- LVDBE_Capabilities_t DBE_Capabilities; /* Initial capabilities */
- LVDBE_ReturnStatus_en LVDBE_Status; /* Function call status */
-
-
- /*
- * Set the initialisation parameters
- */
- pInstance->Params.BE_OperatingMode = LVM_BE_OFF;
- pInstance->Params.BE_CentreFreq = LVM_BE_CENTRE_55Hz;
- pInstance->Params.BE_EffectLevel = 0;
- pInstance->Params.BE_HPF = LVM_BE_HPF_OFF;
-
- pInstance->DBE_Active = LVM_FALSE;
-
-
-
- /*
- * Set the initialisation capabilities
- */
- DBE_Capabilities.SampleRate = LVDBE_CAP_FS_8000 | LVDBE_CAP_FS_11025 | LVDBE_CAP_FS_12000 | LVDBE_CAP_FS_16000 | LVDBE_CAP_FS_22050 | LVDBE_CAP_FS_24000 | LVDBE_CAP_FS_32000 | LVDBE_CAP_FS_44100 | LVDBE_CAP_FS_48000;
- DBE_Capabilities.CentreFrequency = LVDBE_CAP_CENTRE_55Hz | LVDBE_CAP_CENTRE_55Hz | LVDBE_CAP_CENTRE_66Hz | LVDBE_CAP_CENTRE_78Hz | LVDBE_CAP_CENTRE_90Hz;
- DBE_Capabilities.MaxBlockSize = (LVM_UINT16)InternalBlockSize;
-
-
- /*
- * Get the memory requirements and then set the address pointers
- */
- LVDBE_Status = LVDBE_Memory(LVM_NULL, /* Get the memory requirements */
- &DBE_MemTab,
- &DBE_Capabilities);
- DBE_MemTab.Region[LVDBE_MEMREGION_INSTANCE].pBaseAddress = &pInstance->DBE_Instance;
- DBE_MemTab.Region[LVDBE_MEMREGION_PERSISTENT_DATA].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- DBE_MemTab.Region[LVDBE_MEMREGION_PERSISTENT_DATA].Size);
- DBE_MemTab.Region[LVDBE_MEMREGION_PERSISTENT_COEF].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF],
- DBE_MemTab.Region[LVDBE_MEMREGION_PERSISTENT_COEF].Size);
- DBE_MemTab.Region[LVDBE_MEMREGION_SCRATCH].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST],
- 0);
-
-
- /*
- * Initialise the Dynamic Bass Enhancement instance and save the instance handle
- */
- hDBEInstance = LVM_NULL; /* Set to NULL to return handle */
- LVDBE_Status = LVDBE_Init(&hDBEInstance, /* Initiailse */
- &DBE_MemTab,
- &DBE_Capabilities);
- if (LVDBE_Status != LVDBE_SUCCESS) return((LVM_ReturnStatus_en)LVDBE_Status);
- pInstance->hDBEInstance = hDBEInstance; /* Save the instance handle */
- }
-
-
- /*
- * Initialise the N-Band Equaliser module
- */
- {
- LVEQNB_Handle_t hEQNBInstance; /* Instance handle */
- LVEQNB_MemTab_t EQNB_MemTab; /* Memory table */
- LVEQNB_Capabilities_t EQNB_Capabilities; /* Initial capabilities */
- LVEQNB_ReturnStatus_en LVEQNB_Status; /* Function call status */
-
-
- /*
- * Set the initialisation parameters
- */
- pInstance->Params.EQNB_OperatingMode = LVM_EQNB_OFF;
- pInstance->Params.EQNB_NBands = 0;
- pInstance->Params.pEQNB_BandDefinition = LVM_NULL;
- pInstance->EQNB_Active = LVM_FALSE;
-
-
- /*
- * Set the initialisation capabilities
- */
- EQNB_Capabilities.SampleRate = LVEQNB_CAP_FS_8000 | LVEQNB_CAP_FS_11025 | LVEQNB_CAP_FS_12000 | LVEQNB_CAP_FS_16000 | LVEQNB_CAP_FS_22050 | LVEQNB_CAP_FS_24000 | LVEQNB_CAP_FS_32000 | LVEQNB_CAP_FS_44100 | LVEQNB_CAP_FS_48000;
- EQNB_Capabilities.MaxBlockSize = (LVM_UINT16)InternalBlockSize;
- EQNB_Capabilities.MaxBands = pInstParams->EQNB_NumBands;
- EQNB_Capabilities.SourceFormat = LVEQNB_CAP_STEREO | LVEQNB_CAP_MONOINSTEREO;
- EQNB_Capabilities.CallBack = pInstance->CallBack;
- EQNB_Capabilities.pBundleInstance = (void*)pInstance;
-
-
- /*
- * Get the memory requirements and then set the address pointers, forcing alignment
- */
- LVEQNB_Status = LVEQNB_Memory(LVM_NULL, /* Get the memory requirements */
- &EQNB_MemTab,
- &EQNB_Capabilities);
- EQNB_MemTab.Region[LVEQNB_MEMREGION_INSTANCE].pBaseAddress = &pInstance->EQNB_Instance;
- EQNB_MemTab.Region[LVEQNB_MEMREGION_PERSISTENT_DATA].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- EQNB_MemTab.Region[LVEQNB_MEMREGION_PERSISTENT_DATA].Size);
- EQNB_MemTab.Region[LVEQNB_MEMREGION_PERSISTENT_COEF].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF],
- EQNB_MemTab.Region[LVEQNB_MEMREGION_PERSISTENT_COEF].Size);
- EQNB_MemTab.Region[LVEQNB_MEMREGION_SCRATCH].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST],
- 0);
-
-
- /*
- * Initialise the Dynamic Bass Enhancement instance and save the instance handle
- */
- hEQNBInstance = LVM_NULL; /* Set to NULL to return handle */
- LVEQNB_Status = LVEQNB_Init(&hEQNBInstance, /* Initiailse */
- &EQNB_MemTab,
- &EQNB_Capabilities);
- if (LVEQNB_Status != LVEQNB_SUCCESS) return((LVM_ReturnStatus_en)LVEQNB_Status);
- pInstance->hEQNBInstance = hEQNBInstance; /* Save the instance handle */
- }
-
- /*
- * Headroom management memory allocation
- */
- {
- pInstance->pHeadroom_BandDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t)));
- pInstance->pHeadroom_UserDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t)));
-
- /* Headroom management parameters initialisation */
- pInstance->NewHeadroomParams.NHeadroomBands = 2;
- pInstance->NewHeadroomParams.pHeadroomDefinition = pInstance->pHeadroom_BandDefs;
- pInstance->NewHeadroomParams.pHeadroomDefinition[0].Limit_Low = 20;
- pInstance->NewHeadroomParams.pHeadroomDefinition[0].Limit_High = 4999;
- pInstance->NewHeadroomParams.pHeadroomDefinition[0].Headroom_Offset = 3;
- pInstance->NewHeadroomParams.pHeadroomDefinition[1].Limit_Low = 5000;
- pInstance->NewHeadroomParams.pHeadroomDefinition[1].Limit_High = 24000;
- pInstance->NewHeadroomParams.pHeadroomDefinition[1].Headroom_Offset = 4;
- pInstance->NewHeadroomParams.Headroom_OperatingMode = LVM_HEADROOM_ON;
-
- pInstance->Headroom =0;
- }
-
-
- /*
- * Initialise the PSA module
- */
- {
- pLVPSA_Handle_t hPSAInstance = LVM_NULL; /* Instance handle */
- LVPSA_MemTab_t PSA_MemTab;
- LVPSA_RETURN PSA_Status; /* Function call status */
- LVPSA_FilterParam_t FiltersParams[9];
-
- if(pInstParams->PSA_Included==LVM_PSA_ON)
- {
- pInstance->PSA_InitParams.SpectralDataBufferDuration = (LVM_UINT16) 500;
- pInstance->PSA_InitParams.MaxInputBlockSize = (LVM_UINT16) 2048;
- pInstance->PSA_InitParams.nBands = (LVM_UINT16) 9;
- pInstance->PSA_InitParams.pFiltersParams = &FiltersParams[0];
- for(i = 0; i < pInstance->PSA_InitParams.nBands; i++)
- {
- FiltersParams[i].CenterFrequency = (LVM_UINT16) 1000;
- FiltersParams[i].QFactor = (LVM_UINT16) 100;
- FiltersParams[i].PostGain = (LVM_INT16) 0;
- }
-
- /*Get the memory requirements and then set the address pointers*/
- PSA_Status = LVPSA_Memory (hPSAInstance,
- &PSA_MemTab,
- &pInstance->PSA_InitParams);
-
- if (PSA_Status != LVPSA_OK)
- {
- return((LVM_ReturnStatus_en) LVM_ALGORITHMPSA);
- }
-
- /* Slow Data */
- PSA_MemTab.Region[LVM_PERSISTENT_SLOW_DATA].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA],
- PSA_MemTab.Region[LVM_PERSISTENT_SLOW_DATA].Size);
-
-
- /* Fast Data */
- PSA_MemTab.Region[LVM_PERSISTENT_FAST_DATA].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
- PSA_MemTab.Region[LVM_PERSISTENT_FAST_DATA].Size);
-
-
- /* Fast Coef */
- PSA_MemTab.Region[LVM_PERSISTENT_FAST_COEF].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF],
- PSA_MemTab.Region[LVM_PERSISTENT_FAST_COEF].Size);
-
- /* Fast Temporary */
- pInstance->pPSAInput = InstAlloc_AddMember(&AllocMem[LVM_TEMPORARY_FAST],
- (LVM_UINT32) MAX_INTERNAL_BLOCKSIZE * sizeof(LVM_INT16));
-
- PSA_MemTab.Region[LVM_TEMPORARY_FAST].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST],0);
-
-
- /*Initialise PSA instance and save the instance handle*/
- pInstance->PSA_ControlParams.Fs = LVM_FS_48000;
- pInstance->PSA_ControlParams.LevelDetectionSpeed = LVPSA_SPEED_MEDIUM;
- PSA_Status = LVPSA_Init (&hPSAInstance,
- &pInstance->PSA_InitParams,
- &pInstance->PSA_ControlParams,
- &PSA_MemTab);
-
- if (PSA_Status != LVPSA_OK)
- {
- return((LVM_ReturnStatus_en) LVM_ALGORITHMPSA);
- }
-
- pInstance->hPSAInstance = hPSAInstance; /* Save the instance handle */
- pInstance->PSA_GainOffset = 0;
- }
- else
- {
- pInstance->hPSAInstance = LVM_NULL;
- }
-
- /*
- * Set the initialisation parameters.
- */
- pInstance->Params.PSA_PeakDecayRate = LVM_PSA_SPEED_MEDIUM;
- pInstance->Params.PSA_Enable = LVM_PSA_OFF;
- }
-
- /*
- * Copy the initial parameters to the new parameters for correct readback of
- * the settings.
- */
- pInstance->NewParams = pInstance->Params;
-
-
- /*
- * Create configuration number
- */
- pInstance->ConfigurationNumber = 0x00000000;
- pInstance->ConfigurationNumber += LVM_CS_MASK;
- pInstance->ConfigurationNumber += LVM_EQNB_MASK;
- pInstance->ConfigurationNumber += LVM_DBE_MASK;
- pInstance->ConfigurationNumber += LVM_VC_MASK;
- pInstance->ConfigurationNumber += LVM_PSA_MASK;
-
- if(((pInstance->ConfigurationNumber & LVM_CS_MASK)!=0) ||
- ((pInstance->ConfigurationNumber & LVM_DBE_MASK)!=0) ||
- ((pInstance->ConfigurationNumber & LVM_EQNB_MASK)!=0)||
- ((pInstance->ConfigurationNumber & LVM_TE_MASK)!=0) ||
- ((pInstance->ConfigurationNumber & LVM_VC_MASK)!=0))
- {
- pInstance->BlickSizeMultiple = 4;
- }
- else
- {
- pInstance->BlickSizeMultiple = 1;
- }
-
- return(Status);
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_ClearAudioBuffers */
-/* */
-/* DESCRIPTION: */
-/* This function is used to clear the internal audio buffers of the bundle. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Initialisation succeeded */
-/* LVM_NULLADDRESS Instance or scratch memory has a NULL pointer */
-/* */
-/* NOTES: */
-/* 1. This function must not be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-
-LVM_ReturnStatus_en LVM_ClearAudioBuffers(LVM_Handle_t hInstance)
-{
- LVM_MemTab_t MemTab; /* Memory table */
- LVM_InstParams_t InstParams; /* Instance parameters */
- LVM_ControlParams_t Params; /* Control Parameters */
- LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance; /* Pointer to Instance */
-
-
- if(hInstance == LVM_NULL){
- return LVM_NULLADDRESS;
- }
-
- /* Save the control parameters */ /* coverity[unchecked_value] */ /* Do not check return value internal function calls */
- LVM_GetControlParameters(hInstance, &Params);
-
- /* Retrieve allocated buffers in memtab */
- LVM_GetMemoryTable(hInstance, &MemTab, LVM_NULL);
-
- /* Save the instance parameters */
- InstParams = pInstance->InstParams;
-
- /* Call LVM_GetInstanceHandle to re-initialise the bundle */
- LVM_GetInstanceHandle( &hInstance,
- &MemTab,
- &InstParams);
-
- /* Restore control parameters */ /* coverity[unchecked_value] */ /* Do not check return value internal function calls */
- LVM_SetControlParameters(hInstance, &Params);
-
- /* DC removal filter */
- DC_2I_D16_TRC_WRA_01_Init(&pInstance->DC_RemovalInstance);
-
-
- return LVM_SUCCESS;
-}
-
-
-
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Private.h b/media/libeffects/lvm/lib/Bundle/src/LVM_Private.h
deleted file mode 100644
index 2d1cf42..0000000
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Private.h
+++ /dev/null
@@ -1,284 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/************************************************************************************/
-/* */
-/* Header file for the private layer interface of concert sound bundle */
-/* */
-/* This files includes all definitions, types, structures and function */
-/* prototypes required by the execution layer. */
-/* */
-/************************************************************************************/
-
-#ifndef __LVM_PRIVATE_H__
-#define __LVM_PRIVATE_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVM.h" /* LifeVibes */
-#include "LVM_Common.h" /* LifeVibes common */
-#include "BIQUAD.h" /* Biquad library */
-#include "LVC_Mixer.h" /* Mixer library */
-#include "LVCS_Private.h" /* Concert Sound */
-#include "LVDBE_Private.h" /* Dynamic Bass Enhancement */
-#include "LVEQNB_Private.h" /* N-Band equaliser */
-#include "LVPSA_Private.h" /* Parametric Spectrum Analyzer */
-
-
-/************************************************************************************/
-/* */
-/* Defines */
-/* */
-/************************************************************************************/
-
-/* General */
-#define LVM_INVALID 0xFFFF /* Invalid init parameter */
-
-/* Memory */
-#define LVM_INSTANCE_ALIGN 4 /* 32-bit for structures */
-#define LVM_FIRSTCALL 0 /* First call to the buffer */
-#define LVM_MAXBLOCKCALL 1 /* Maximum block size calls to the buffer */
-#define LVM_LASTCALL 2 /* Last call to the buffer */
-#define LVM_FIRSTLASTCALL 3 /* Single call for small number of samples */
-
-/* Block Size */
-#define LVM_MIN_MAXBLOCKSIZE 16 /* Minimum MaxBlockSize Limit*/
-#define LVM_MANAGED_MAX_MAXBLOCKSIZE 8191 /* Maximum MaxBlockSzie Limit for Managed Buffer Mode*/
-#define LVM_UNMANAGED_MAX_MAXBLOCKSIZE 4096 /* Maximum MaxBlockSzie Limit for Unmanaged Buffer Mode */
-
-#define MAX_INTERNAL_BLOCKSIZE 8128 /* Maximum multiple of 64 below 8191*/
-
-#define MIN_INTERNAL_BLOCKSIZE 16 /* Minimum internal block size */
-#define MIN_INTERNAL_BLOCKSHIFT 4 /* Minimum internal block size as a power of 2 */
-#define MIN_INTERNAL_BLOCKMASK 0xFFF0 /* Minimum internal block size mask */
-
-#define LVM_PSA_DYNAMICRANGE 60 /* Spectral Dynamic range: used for offseting output*/
-#define LVM_PSA_BARHEIGHT 127 /* Spectral Bar Height*/
-
-#define LVM_TE_MIN_EFFECTLEVEL 0 /*TE Minimum EffectLevel*/
-#define LVM_TE_MAX_EFFECTLEVEL 15 /*TE Maximum Effect level*/
-
-#define LVM_VC_MIN_EFFECTLEVEL -96 /*VC Minimum EffectLevel*/
-#define LVM_VC_MAX_EFFECTLEVEL 0 /*VC Maximum Effect level*/
-
-#define LVM_BE_MIN_EFFECTLEVEL 0 /*BE Minimum EffectLevel*/
-#define LVM_BE_MAX_EFFECTLEVEL 15 /*BE Maximum Effect level*/
-
-#define LVM_EQNB_MIN_BAND_FREQ 20 /*EQNB Minimum Band Frequency*/
-#define LVM_EQNB_MAX_BAND_FREQ 24000 /*EQNB Maximum Band Frequency*/
-#define LVM_EQNB_MIN_BAND_GAIN -15 /*EQNB Minimum Band Frequency*/
-#define LVM_EQNB_MAX_BAND_GAIN 15 /*EQNB Maximum Band Frequency*/
-#define LVM_EQNB_MIN_QFACTOR 25 /*EQNB Minimum Q Factor*/
-#define LVM_EQNB_MAX_QFACTOR 1200 /*EQNB Maximum Q Factor*/
-#define LVM_EQNB_MIN_LPF_FREQ 1000 /*EQNB Minimum Low Pass Corner frequency*/
-#define LVM_EQNB_MIN_HPF_FREQ 20 /*EQNB Minimum High Pass Corner frequency*/
-#define LVM_EQNB_MAX_HPF_FREQ 1000 /*EQNB Maximum High Pass Corner frequency*/
-
-#define LVM_CS_MIN_EFFECT_LEVEL 0 /*CS Minimum Effect Level*/
-#define LVM_CS_MAX_REVERB_LEVEL 100 /*CS Maximum Reverb Level*/
-#define LVM_VIRTUALIZER_MAX_REVERB_LEVEL 100 /*Vitrualizer Maximum Reverb Level*/
-
-#define LVM_VC_MIXER_TIME 100 /*VC mixer time*/
-#define LVM_VC_BALANCE_MAX 96 /*VC balance max value*/
-#define LVM_VC_BALANCE_MIN -96 /*VC balance min value*/
-
-/* Algorithm masks */
-#define LVM_CS_MASK 1
-#define LVM_EQNB_MASK 2
-#define LVM_DBE_MASK 4
-#define LVM_VC_MASK 16
-#define LVM_TE_MASK 32
-#define LVM_PSA_MASK 2048
-
-
-/************************************************************************************/
-/* */
-/* Structures */
-/* */
-/************************************************************************************/
-
-/* Memory region definition */
-typedef struct
-{
- LVM_UINT32 Size; /* Region size in bytes */
- LVM_UINT16 Alignment; /* Byte alignment */
- LVM_MemoryTypes_en Type; /* Region type */
- void *pBaseAddress; /* Pointer to the region base address */
-} LVM_IntMemoryRegion_t;
-
-
-/* Memory table containing the region definitions */
-typedef struct
-{
- LVM_IntMemoryRegion_t Region[LVM_NR_MEMORY_REGIONS]; /* One definition for each region */
-} LVM_IntMemTab_t;
-
-
-/* Buffer Management */
-typedef struct
-{
- LVM_INT16 *pScratch; /* Bundle scratch buffer */
-
- LVM_INT16 BufferState; /* Buffer status */
- LVM_INT16 InDelayBuffer[6*MIN_INTERNAL_BLOCKSIZE]; /* Input buffer delay line, left and right */
- LVM_INT16 InDelaySamples; /* Number of samples in the input delay buffer */
-
- LVM_INT16 OutDelayBuffer[2*MIN_INTERNAL_BLOCKSIZE]; /* Output buffer delay line */
- LVM_INT16 OutDelaySamples; /* Number of samples in the output delay buffer, left and right */
- LVM_INT16 SamplesToOutput; /* Samples to write to the output */
-} LVM_Buffer_t;
-
-
-/* Filter taps */
-typedef struct
-{
- Biquad_2I_Order1_Taps_t TrebleBoost_Taps; /* Treble boost Taps */
-} LVM_TE_Data_t;
-
-
-/* Coefficients */
-typedef struct
-{
- Biquad_Instance_t TrebleBoost_State; /* State for the treble boost filter */
-} LVM_TE_Coefs_t;
-
-
-typedef struct
-{
- /* Public parameters */
- LVM_MemTab_t MemoryTable; /* Instance memory allocation table */
- LVM_ControlParams_t Params; /* Control parameters */
- LVM_InstParams_t InstParams; /* Instance parameters */
-
- /* Private parameters */
- LVM_UINT16 ControlPending; /* Control flag to indicate update pending */
- LVM_ControlParams_t NewParams; /* New control parameters pending update */
-
- /* Buffer control */
- LVM_INT16 InternalBlockSize; /* Maximum internal block size */
- LVM_Buffer_t *pBufferManagement; /* Buffer management variables */
- LVM_INT16 SamplesToProcess; /* Input samples left to process */
- LVM_INT16 *pInputSamples; /* External input sample pointer */
- LVM_INT16 *pOutputSamples; /* External output sample pointer */
-
- /* Configuration number */
- LVM_INT32 ConfigurationNumber;
- LVM_INT32 BlickSizeMultiple;
-
- /* DC removal */
- Biquad_Instance_t DC_RemovalInstance; /* DC removal filter instance */
-
- /* Concert Sound */
- LVCS_Handle_t hCSInstance; /* Concert Sound instance handle */
- LVCS_Instance_t CS_Instance; /* Concert Sound instance */
- LVM_INT16 CS_Active; /* Control flag */
-
- /* Equalizer */
- LVEQNB_Handle_t hEQNBInstance; /* N-Band Equaliser instance handle */
- LVEQNB_Instance_t EQNB_Instance; /* N-Band Equaliser instance */
- LVM_EQNB_BandDef_t *pEQNB_BandDefs; /* Local storage for new definitions */
- LVM_EQNB_BandDef_t *pEQNB_UserDefs; /* Local storage for the user's definitions */
- LVM_INT16 EQNB_Active; /* Control flag */
-
- /* Dynamic Bass Enhancement */
- LVDBE_Handle_t hDBEInstance; /* Dynamic Bass Enhancement instance handle */
- LVDBE_Instance_t DBE_Instance; /* Dynamic Bass Enhancement instance */
- LVM_INT16 DBE_Active; /* Control flag */
-
- /* Volume Control */
- LVMixer3_1St_st VC_Volume; /* Volume scaler */
- LVMixer3_2St_st VC_BalanceMix; /* VC balance mixer */
- LVM_INT16 VC_VolumedB; /* Gain in dB */
- LVM_INT16 VC_Active; /* Control flag */
- LVM_INT16 VC_AVLFixedVolume; /* AVL fixed volume */
-
- /* Treble Enhancement */
- LVM_TE_Data_t *pTE_Taps; /* Treble boost Taps */
- LVM_TE_Coefs_t *pTE_State; /* State for the treble boost filter */
- LVM_INT16 TE_Active; /* Control flag */
-
- /* Headroom */
- LVM_HeadroomParams_t NewHeadroomParams; /* New headroom parameters pending update */
- LVM_HeadroomParams_t HeadroomParams; /* Headroom parameters */
- LVM_HeadroomBandDef_t *pHeadroom_BandDefs; /* Local storage for new definitions */
- LVM_HeadroomBandDef_t *pHeadroom_UserDefs; /* Local storage for the user's definitions */
- LVM_UINT16 Headroom; /* Value of the current headroom */
-
- /* Spectrum Analyzer */
- pLVPSA_Handle_t hPSAInstance; /* Spectrum Analyzer instance handle */
- LVPSA_InstancePr_t PSA_Instance; /* Spectrum Analyzer instance */
- LVPSA_InitParams_t PSA_InitParams; /* Spectrum Analyzer initialization parameters */
- LVPSA_ControlParams_t PSA_ControlParams; /* Spectrum Analyzer control parameters */
- LVM_INT16 PSA_GainOffset; /* Tone control flag */
- LVM_Callback CallBack;
- LVM_INT16 *pPSAInput; /* PSA input pointer */
-
- LVM_INT16 NoSmoothVolume; /* Enable or disable smooth volume changes*/
-
-} LVM_Instance_t;
-
-
-/************************************************************************************/
-/* */
-/* Function Prototypes */
-/* */
-/************************************************************************************/
-
-LVM_ReturnStatus_en LVM_ApplyNewSettings(LVM_Handle_t hInstance);
-
-void LVM_SetTrebleBoost( LVM_Instance_t *pInstance,
- LVM_ControlParams_t *pParams);
-
-void LVM_SetVolume( LVM_Instance_t *pInstance,
- LVM_ControlParams_t *pParams);
-
-LVM_INT32 LVM_VCCallBack(void* pBundleHandle,
- void* pGeneralPurpose,
- short CallBackParam);
-
-void LVM_SetHeadroom( LVM_Instance_t *pInstance,
- LVM_ControlParams_t *pParams);
-
-void LVM_BufferIn( LVM_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 **pToProcess,
- LVM_INT16 **pProcessed,
- LVM_UINT16 *pNumSamples);
-
-void LVM_BufferOut( LVM_Handle_t hInstance,
- LVM_INT16 *pOutData,
- LVM_UINT16 *pNumSamples);
-
-LVM_INT32 LVM_AlgoCallBack( void *pBundleHandle,
- void *pData,
- LVM_INT16 callbackId);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __LVM_PRIVATE_H__ */
-
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Process.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Process.c
deleted file mode 100644
index 794271b..0000000
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Process.c
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVM_Private.h"
-#include "VectorArithmetic.h"
-#include "LVM_Coeffs.h"
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVM_Process */
-/* */
-/* DESCRIPTION: */
-/* Process function for the LifeVibes module. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pInData Pointer to the input data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples in the input buffer */
-/* AudioTime Audio Time of the current input buffer in ms */
-/* */
-/* RETURNS: */
-/* LVM_SUCCESS Succeeded */
-/* LVM_INVALIDNUMSAMPLES When the NumSamples is not a valied multiple in unmanaged */
-/* buffer mode */
-/* LVM_ALIGNMENTERROR When either the input our output buffers are not 32-bit */
-/* aligned in unmanaged mode */
-/* LVM_NULLADDRESS When one of hInstance, pInData or pOutData is NULL */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-LVM_ReturnStatus_en LVM_Process(LVM_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples,
- LVM_UINT32 AudioTime)
-{
-
- LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance;
- LVM_UINT16 SampleCount = NumSamples;
- LVM_INT16 *pInput = (LVM_INT16 *)pInData;
- LVM_INT16 *pToProcess = (LVM_INT16 *)pInData;
- LVM_INT16 *pProcessed = pOutData;
- LVM_ReturnStatus_en Status;
-
- /*
- * Check if the number of samples is zero
- */
- if (NumSamples == 0)
- {
- return(LVM_SUCCESS);
- }
-
-
- /*
- * Check valid points have been given
- */
- if ((hInstance == LVM_NULL) || (pInData == LVM_NULL) || (pOutData == LVM_NULL))
- {
- return (LVM_NULLADDRESS);
- }
-
- /*
- * For unmanaged mode only
- */
- if(pInstance->InstParams.BufferMode == LVM_UNMANAGED_BUFFERS)
- {
- /*
- * Check if the number of samples is a good multiple (unmanaged mode only)
- */
- if((NumSamples % pInstance->BlickSizeMultiple) != 0)
- {
- return(LVM_INVALIDNUMSAMPLES);
- }
-
- /*
- * Check the buffer alignment
- */
- if((((LVM_UINT32)pInData % 4) != 0) || (((LVM_UINT32)pOutData % 4) != 0))
- {
- return(LVM_ALIGNMENTERROR);
- }
- }
-
-
- /*
- * Update new parameters if necessary
- */
- if (pInstance->ControlPending == LVM_TRUE)
- {
- Status = LVM_ApplyNewSettings(hInstance);
-
- if(Status != LVM_SUCCESS)
- {
- return Status;
- }
- }
-
-
- /*
- * Convert from Mono if necessary
- */
- if (pInstance->Params.SourceFormat == LVM_MONO)
- {
- MonoTo2I_16(pInData, /* Source */
- pOutData, /* Destination */
- (LVM_INT16)NumSamples); /* Number of input samples */
- pInput = pOutData;
- pToProcess = pOutData;
- }
-
-
- /*
- * Process the data with managed buffers
- */
- while (SampleCount != 0)
- {
- /*
- * Manage the input buffer and frame processing
- */
- LVM_BufferIn(hInstance,
- pInput,
- &pToProcess,
- &pProcessed,
- &SampleCount);
-
- /*
- * Only process data when SampleCount is none zero, a zero count can occur when
- * the BufferIn routine is working in managed mode.
- */
- if (SampleCount != 0)
- {
-
- /*
- * Apply ConcertSound if required
- */
- if (pInstance->CS_Active == LVM_TRUE)
- {
- (void)LVCS_Process(pInstance->hCSInstance, /* Concert Sound instance handle */
- pToProcess,
- pProcessed,
- SampleCount);
- pToProcess = pProcessed;
- }
-
- /*
- * Apply volume if required
- */
- if (pInstance->VC_Active!=0)
- {
- LVC_MixSoft_1St_D16C31_SAT(&pInstance->VC_Volume,
- pToProcess,
- pProcessed,
- (LVM_INT16)(2*SampleCount)); /* Left and right*/
- pToProcess = pProcessed;
- }
-
- /*
- * Call N-Band equaliser if enabled
- */
- if (pInstance->EQNB_Active == LVM_TRUE)
- {
- LVEQNB_Process(pInstance->hEQNBInstance, /* N-Band equaliser instance handle */
- pToProcess,
- pProcessed,
- SampleCount);
- pToProcess = pProcessed;
- }
-
- /*
- * Call bass enhancement if enabled
- */
- if (pInstance->DBE_Active == LVM_TRUE)
- {
- LVDBE_Process(pInstance->hDBEInstance, /* Dynamic Bass Enhancement instance handle */
- pToProcess,
- pProcessed,
- SampleCount);
- pToProcess = pProcessed;
- }
-
- /*
- * Bypass mode or everything off, so copy the input to the output
- */
- if (pToProcess != pProcessed)
- {
- Copy_16(pToProcess, /* Source */
- pProcessed, /* Destination */
- (LVM_INT16)(2*SampleCount)); /* Left and right */
- }
-
- /*
- * Apply treble boost if required
- */
- if (pInstance->TE_Active == LVM_TRUE)
- {
- /*
- * Apply the filter
- */
- FO_2I_D16F32C15_LShx_TRC_WRA_01(&pInstance->pTE_State->TrebleBoost_State,
- pProcessed,
- pProcessed,
- (LVM_INT16)SampleCount);
-
- }
-
- /*
- * Volume balance
- */
- LVC_MixSoft_1St_2i_D16C31_SAT(&pInstance->VC_BalanceMix,
- pProcessed,
- pProcessed,
- SampleCount);
-
- /*
- * Perform Parametric Spectum Analysis
- */
- if ((pInstance->Params.PSA_Enable == LVM_PSA_ON)&&(pInstance->InstParams.PSA_Included==LVM_PSA_ON))
- {
- From2iToMono_16(pProcessed,
- pInstance->pPSAInput,
- (LVM_INT16) (SampleCount));
-
- LVPSA_Process(pInstance->hPSAInstance,
- pInstance->pPSAInput,
- (LVM_UINT16) (SampleCount),
- AudioTime);
- }
-
-
- /*
- * DC removal
- */
- DC_2I_D16_TRC_WRA_01(&pInstance->DC_RemovalInstance,
- pProcessed,
- pProcessed,
- (LVM_INT16)SampleCount);
-
-
- }
-
- /*
- * Manage the output buffer
- */
- LVM_BufferOut(hInstance,
- pOutData,
- &SampleCount);
-
- }
-
- return(LVM_SUCCESS);
-}
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.c
deleted file mode 100644
index e14f909..0000000
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.c
+++ /dev/null
@@ -1,389 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVM_Tables.h"
-#include "LVM_Coeffs.h"
-
-/************************************************************************************/
-/* */
-/* Treble Boost Filter Coefficients */
-/* */
-/************************************************************************************/
-
-FO_C16_LShx_Coefs_t LVM_TrebleBoostCoefs[] = {
-
- /* 22kHz sampling rate */
- {HPF_Fs22050_Gain1_A1, /* Gain setting 1 */
- HPF_Fs22050_Gain1_A0,
- -HPF_Fs22050_Gain1_B1,
- HPF_Fs22050_Gain1_Shift},
- {HPF_Fs22050_Gain2_A1, /* Gain setting 2 */
- HPF_Fs22050_Gain2_A0,
- -HPF_Fs22050_Gain2_B1,
- HPF_Fs22050_Gain2_Shift},
- {HPF_Fs22050_Gain3_A1, /* Gain setting 3 */
- HPF_Fs22050_Gain3_A0,
- -HPF_Fs22050_Gain3_B1,
- HPF_Fs22050_Gain3_Shift},
- {HPF_Fs22050_Gain4_A1, /* Gain setting 4 */
- HPF_Fs22050_Gain4_A0,
- -HPF_Fs22050_Gain4_B1,
- HPF_Fs22050_Gain4_Shift},
- {HPF_Fs22050_Gain5_A1, /* Gain setting 5 */
- HPF_Fs22050_Gain5_A0,
- -HPF_Fs22050_Gain5_B1,
- HPF_Fs22050_Gain5_Shift},
- {HPF_Fs22050_Gain6_A1, /* Gain setting 6 */
- HPF_Fs22050_Gain6_A0,
- -HPF_Fs22050_Gain6_B1,
- HPF_Fs22050_Gain6_Shift},
- {HPF_Fs22050_Gain7_A1, /* Gain setting 7 */
- HPF_Fs22050_Gain7_A0,
- -HPF_Fs22050_Gain7_B1,
- HPF_Fs22050_Gain7_Shift},
- {HPF_Fs22050_Gain8_A1, /* Gain setting 8 */
- HPF_Fs22050_Gain8_A0,
- -HPF_Fs22050_Gain8_B1,
- HPF_Fs22050_Gain8_Shift},
- {HPF_Fs22050_Gain9_A1, /* Gain setting 9 */
- HPF_Fs22050_Gain9_A0,
- -HPF_Fs22050_Gain9_B1,
- HPF_Fs22050_Gain9_Shift},
- {HPF_Fs22050_Gain10_A1, /* Gain setting 10 */
- HPF_Fs22050_Gain10_A0,
- -HPF_Fs22050_Gain10_B1,
- HPF_Fs22050_Gain10_Shift},
- {HPF_Fs22050_Gain11_A1, /* Gain setting 11 */
- HPF_Fs22050_Gain11_A0,
- -HPF_Fs22050_Gain11_B1,
- HPF_Fs22050_Gain11_Shift},
- {HPF_Fs22050_Gain12_A1, /* Gain setting 12 */
- HPF_Fs22050_Gain12_A0,
- -HPF_Fs22050_Gain12_B1,
- HPF_Fs22050_Gain12_Shift},
- {HPF_Fs22050_Gain13_A1, /* Gain setting 13 */
- HPF_Fs22050_Gain13_A0,
- -HPF_Fs22050_Gain13_B1,
- HPF_Fs22050_Gain13_Shift},
- {HPF_Fs22050_Gain14_A1, /* Gain setting 14 */
- HPF_Fs22050_Gain14_A0,
- -HPF_Fs22050_Gain14_B1,
- HPF_Fs22050_Gain14_Shift},
- {HPF_Fs22050_Gain15_A1, /* Gain setting 15 */
- HPF_Fs22050_Gain15_A0,
- -HPF_Fs22050_Gain15_B1,
- HPF_Fs22050_Gain15_Shift},
-
- /* 24kHz sampling rate */
- {HPF_Fs24000_Gain1_A1, /* Gain setting 1 */
- HPF_Fs24000_Gain1_A0,
- -HPF_Fs24000_Gain1_B1,
- HPF_Fs24000_Gain1_Shift},
- {HPF_Fs24000_Gain2_A1, /* Gain setting 2 */
- HPF_Fs24000_Gain2_A0,
- -HPF_Fs24000_Gain2_B1,
- HPF_Fs24000_Gain2_Shift},
- {HPF_Fs24000_Gain3_A1, /* Gain setting 3 */
- HPF_Fs24000_Gain3_A0,
- -HPF_Fs24000_Gain3_B1,
- HPF_Fs24000_Gain3_Shift},
- {HPF_Fs24000_Gain4_A1, /* Gain setting 4 */
- HPF_Fs24000_Gain4_A0,
- -HPF_Fs24000_Gain4_B1,
- HPF_Fs24000_Gain4_Shift},
- {HPF_Fs24000_Gain5_A1, /* Gain setting 5 */
- HPF_Fs24000_Gain5_A0,
- -HPF_Fs24000_Gain5_B1,
- HPF_Fs24000_Gain5_Shift},
- {HPF_Fs24000_Gain6_A1, /* Gain setting 6 */
- HPF_Fs24000_Gain6_A0,
- -HPF_Fs24000_Gain6_B1,
- HPF_Fs24000_Gain6_Shift},
- {HPF_Fs24000_Gain7_A1, /* Gain setting 7 */
- HPF_Fs24000_Gain7_A0,
- -HPF_Fs24000_Gain7_B1,
- HPF_Fs24000_Gain7_Shift},
- {HPF_Fs24000_Gain8_A1, /* Gain setting 8 */
- HPF_Fs24000_Gain8_A0,
- -HPF_Fs24000_Gain8_B1,
- HPF_Fs24000_Gain8_Shift},
- {HPF_Fs24000_Gain9_A1, /* Gain setting 9 */
- HPF_Fs24000_Gain9_A0,
- -HPF_Fs24000_Gain9_B1,
- HPF_Fs24000_Gain9_Shift},
- {HPF_Fs24000_Gain10_A1, /* Gain setting 10 */
- HPF_Fs24000_Gain10_A0,
- -HPF_Fs24000_Gain10_B1,
- HPF_Fs24000_Gain10_Shift},
- {HPF_Fs24000_Gain11_A1, /* Gain setting 11 */
- HPF_Fs24000_Gain11_A0,
- -HPF_Fs24000_Gain11_B1,
- HPF_Fs24000_Gain11_Shift},
- {HPF_Fs24000_Gain12_A1, /* Gain setting 12 */
- HPF_Fs24000_Gain12_A0,
- -HPF_Fs24000_Gain12_B1,
- HPF_Fs24000_Gain12_Shift},
- {HPF_Fs24000_Gain13_A1, /* Gain setting 13 */
- HPF_Fs24000_Gain13_A0,
- -HPF_Fs24000_Gain13_B1,
- HPF_Fs24000_Gain13_Shift},
- {HPF_Fs24000_Gain14_A1, /* Gain setting 14 */
- HPF_Fs24000_Gain14_A0,
- -HPF_Fs24000_Gain14_B1,
- HPF_Fs24000_Gain14_Shift},
- {HPF_Fs24000_Gain15_A1, /* Gain setting 15 */
- HPF_Fs24000_Gain15_A0,
- -HPF_Fs24000_Gain15_B1,
- HPF_Fs24000_Gain15_Shift},
-
- /* 32kHz sampling rate */
- {HPF_Fs32000_Gain1_A1, /* Gain setting 1 */
- HPF_Fs32000_Gain1_A0,
- -HPF_Fs32000_Gain1_B1,
- HPF_Fs32000_Gain1_Shift},
- {HPF_Fs32000_Gain2_A1, /* Gain setting 2 */
- HPF_Fs32000_Gain2_A0,
- -HPF_Fs32000_Gain2_B1,
- HPF_Fs32000_Gain2_Shift},
- {HPF_Fs32000_Gain3_A1, /* Gain setting 3 */
- HPF_Fs32000_Gain3_A0,
- -HPF_Fs32000_Gain3_B1,
- HPF_Fs32000_Gain3_Shift},
- {HPF_Fs32000_Gain4_A1, /* Gain setting 4 */
- HPF_Fs32000_Gain4_A0,
- -HPF_Fs32000_Gain4_B1,
- HPF_Fs32000_Gain4_Shift},
- {HPF_Fs32000_Gain5_A1, /* Gain setting 5 */
- HPF_Fs32000_Gain5_A0,
- -HPF_Fs32000_Gain5_B1,
- HPF_Fs32000_Gain5_Shift},
- {HPF_Fs32000_Gain6_A1, /* Gain setting 6 */
- HPF_Fs32000_Gain6_A0,
- -HPF_Fs32000_Gain6_B1,
- HPF_Fs32000_Gain6_Shift},
- {HPF_Fs32000_Gain7_A1, /* Gain setting 7 */
- HPF_Fs32000_Gain7_A0,
- -HPF_Fs32000_Gain7_B1,
- HPF_Fs32000_Gain7_Shift},
- {HPF_Fs32000_Gain8_A1, /* Gain setting 8 */
- HPF_Fs32000_Gain8_A0,
- -HPF_Fs32000_Gain8_B1,
- HPF_Fs32000_Gain8_Shift},
- {HPF_Fs32000_Gain9_A1, /* Gain setting 9 */
- HPF_Fs32000_Gain9_A0,
- -HPF_Fs32000_Gain9_B1,
- HPF_Fs32000_Gain9_Shift},
- {HPF_Fs32000_Gain10_A1, /* Gain setting 10 */
- HPF_Fs32000_Gain10_A0,
- -HPF_Fs32000_Gain10_B1,
- HPF_Fs32000_Gain10_Shift},
- {HPF_Fs32000_Gain11_A1, /* Gain setting 11 */
- HPF_Fs32000_Gain11_A0,
- -HPF_Fs32000_Gain11_B1,
- HPF_Fs32000_Gain11_Shift},
- {HPF_Fs32000_Gain12_A1, /* Gain setting 12 */
- HPF_Fs32000_Gain12_A0,
- -HPF_Fs32000_Gain12_B1,
- HPF_Fs32000_Gain12_Shift},
- {HPF_Fs32000_Gain13_A1, /* Gain setting 13 */
- HPF_Fs32000_Gain13_A0,
- -HPF_Fs32000_Gain13_B1,
- HPF_Fs32000_Gain13_Shift},
- {HPF_Fs32000_Gain14_A1, /* Gain setting 14 */
- HPF_Fs32000_Gain14_A0,
- -HPF_Fs32000_Gain14_B1,
- HPF_Fs32000_Gain14_Shift},
- {HPF_Fs32000_Gain15_A1, /* Gain setting 15 */
- HPF_Fs32000_Gain15_A0,
- -HPF_Fs32000_Gain15_B1,
- HPF_Fs32000_Gain15_Shift},
-
- /* 44kHz sampling rate */
- {HPF_Fs44100_Gain1_A1, /* Gain setting 1 */
- HPF_Fs44100_Gain1_A0,
- -HPF_Fs44100_Gain1_B1,
- HPF_Fs44100_Gain1_Shift},
- {HPF_Fs44100_Gain2_A1, /* Gain setting 2 */
- HPF_Fs44100_Gain2_A0,
- -HPF_Fs44100_Gain2_B1,
- HPF_Fs44100_Gain2_Shift},
- {HPF_Fs44100_Gain3_A1, /* Gain setting 3 */
- HPF_Fs44100_Gain3_A0,
- -HPF_Fs44100_Gain3_B1,
- HPF_Fs44100_Gain3_Shift},
- {HPF_Fs44100_Gain4_A1, /* Gain setting 4 */
- HPF_Fs44100_Gain4_A0,
- -HPF_Fs44100_Gain4_B1,
- HPF_Fs44100_Gain4_Shift},
- {HPF_Fs44100_Gain5_A1, /* Gain setting 5 */
- HPF_Fs44100_Gain5_A0,
- -HPF_Fs44100_Gain5_B1,
- HPF_Fs44100_Gain5_Shift},
- {HPF_Fs44100_Gain6_A1, /* Gain setting 6 */
- HPF_Fs44100_Gain6_A0,
- -HPF_Fs44100_Gain6_B1,
- HPF_Fs44100_Gain6_Shift},
- {HPF_Fs44100_Gain7_A1, /* Gain setting 7 */
- HPF_Fs44100_Gain7_A0,
- -HPF_Fs44100_Gain7_B1,
- HPF_Fs44100_Gain7_Shift},
- {HPF_Fs44100_Gain8_A1, /* Gain setting 8 */
- HPF_Fs44100_Gain8_A0,
- -HPF_Fs44100_Gain8_B1,
- HPF_Fs44100_Gain8_Shift},
- {HPF_Fs44100_Gain9_A1, /* Gain setting 9 */
- HPF_Fs44100_Gain9_A0,
- -HPF_Fs44100_Gain9_B1,
- HPF_Fs44100_Gain9_Shift},
- {HPF_Fs44100_Gain10_A1, /* Gain setting 10 */
- HPF_Fs44100_Gain10_A0,
- -HPF_Fs44100_Gain10_B1,
- HPF_Fs44100_Gain10_Shift},
- {HPF_Fs44100_Gain11_A1, /* Gain setting 11 */
- HPF_Fs44100_Gain11_A0,
- -HPF_Fs44100_Gain11_B1,
- HPF_Fs44100_Gain11_Shift},
- {HPF_Fs44100_Gain12_A1, /* Gain setting 12 */
- HPF_Fs44100_Gain12_A0,
- -HPF_Fs44100_Gain12_B1,
- HPF_Fs44100_Gain12_Shift},
- {HPF_Fs44100_Gain13_A1, /* Gain setting 13 */
- HPF_Fs44100_Gain13_A0,
- -HPF_Fs44100_Gain13_B1,
- HPF_Fs44100_Gain13_Shift},
- {HPF_Fs44100_Gain14_A1, /* Gain setting 14 */
- HPF_Fs44100_Gain14_A0,
- -HPF_Fs44100_Gain14_B1,
- HPF_Fs44100_Gain14_Shift},
- {HPF_Fs44100_Gain15_A1, /* Gain setting 15 */
- HPF_Fs44100_Gain15_A0,
- -HPF_Fs44100_Gain15_B1,
- HPF_Fs44100_Gain15_Shift},
-
- /* 48kHz sampling rate */
- {HPF_Fs48000_Gain1_A1, /* Gain setting 1 */
- HPF_Fs48000_Gain1_A0,
- -HPF_Fs48000_Gain1_B1,
- HPF_Fs48000_Gain1_Shift},
- {HPF_Fs48000_Gain2_A1, /* Gain setting 2 */
- HPF_Fs48000_Gain2_A0,
- -HPF_Fs48000_Gain2_B1,
- HPF_Fs48000_Gain2_Shift},
- {HPF_Fs48000_Gain3_A1, /* Gain setting 3 */
- HPF_Fs48000_Gain3_A0,
- -HPF_Fs48000_Gain3_B1,
- HPF_Fs48000_Gain3_Shift},
- {HPF_Fs48000_Gain4_A1, /* Gain setting 4 */
- HPF_Fs48000_Gain4_A0,
- -HPF_Fs48000_Gain4_B1,
- HPF_Fs48000_Gain4_Shift},
- {HPF_Fs48000_Gain5_A1, /* Gain setting 5 */
- HPF_Fs48000_Gain5_A0,
- -HPF_Fs48000_Gain5_B1,
- HPF_Fs48000_Gain5_Shift},
- {HPF_Fs48000_Gain6_A1, /* Gain setting 6 */
- HPF_Fs48000_Gain6_A0,
- -HPF_Fs48000_Gain6_B1,
- HPF_Fs48000_Gain6_Shift},
- {HPF_Fs48000_Gain7_A1, /* Gain setting 7 */
- HPF_Fs48000_Gain7_A0,
- -HPF_Fs48000_Gain7_B1,
- HPF_Fs48000_Gain7_Shift},
- {HPF_Fs48000_Gain8_A1, /* Gain setting 8 */
- HPF_Fs48000_Gain8_A0,
- -HPF_Fs48000_Gain8_B1,
- HPF_Fs48000_Gain8_Shift},
- {HPF_Fs48000_Gain9_A1, /* Gain setting 9 */
- HPF_Fs48000_Gain9_A0,
- -HPF_Fs48000_Gain9_B1,
- HPF_Fs48000_Gain9_Shift},
- {HPF_Fs48000_Gain10_A1, /* Gain setting 10 */
- HPF_Fs48000_Gain10_A0,
- -HPF_Fs48000_Gain10_B1,
- HPF_Fs48000_Gain10_Shift},
- {HPF_Fs48000_Gain11_A1, /* Gain setting 11 */
- HPF_Fs48000_Gain11_A0,
- -HPF_Fs48000_Gain11_B1,
- HPF_Fs48000_Gain11_Shift},
- {HPF_Fs48000_Gain12_A1, /* Gain setting 12 */
- HPF_Fs48000_Gain12_A0,
- -HPF_Fs48000_Gain12_B1,
- HPF_Fs48000_Gain12_Shift},
- {HPF_Fs48000_Gain13_A1, /* Gain setting 13 */
- HPF_Fs48000_Gain13_A0,
- -HPF_Fs48000_Gain13_B1,
- HPF_Fs48000_Gain13_Shift},
- {HPF_Fs48000_Gain14_A1, /* Gain setting 14 */
- HPF_Fs48000_Gain14_A0,
- -HPF_Fs48000_Gain14_B1,
- HPF_Fs48000_Gain14_Shift},
- {HPF_Fs48000_Gain15_A1, /* Gain setting 15 */
- HPF_Fs48000_Gain15_A0,
- -HPF_Fs48000_Gain15_B1,
- HPF_Fs48000_Gain15_Shift}};
-
-
-/************************************************************************************/
-/* */
-/* Volume control gain and time constant tables */
-/* */
-/************************************************************************************/
-
-/* dB to linear conversion table */
-const LVM_INT16 LVM_VolumeTable[] = {
- 0x7FFF, /* 0dB */
- 0x7215, /* -1dB */
- 0x65AD, /* -2dB */
- 0x5A9E, /* -3dB */
- 0x50C3, /* -4dB */
- 0x47FB, /* -5dB */
- 0x4000}; /* -6dB */
-
-/************************************************************************************/
-/* */
-/* Volume mixer time constants (100ms) */
-/* */
-/************************************************************************************/
-
-#define LVM_MIX_TC_Fs8000 32580 /* Floating point value 0.994262695 */
-#define LVM_MIX_TC_Fs11025 32632 /* Floating point value 0.995849609 */
-#define LVM_MIX_TC_Fs12000 32643 /* Floating point value 0.996185303 */
-#define LVM_MIX_TC_Fs16000 32674 /* Floating point value 0.997131348 */
-#define LVM_MIX_TC_Fs22050 32700 /* Floating point value 0.997924805 */
-#define LVM_MIX_TC_Fs24000 32705 /* Floating point value 0.998077393 */
-#define LVM_MIX_TC_Fs32000 32721 /* Floating point value 0.998565674 */
-#define LVM_MIX_TC_Fs44100 32734 /* Floating point value 0.998962402 */
-#define LVM_MIX_TC_Fs48000 32737 /* Floating point value 0.999053955 */
-
-
-const LVM_INT16 LVM_MixerTCTable[] = {
- LVM_MIX_TC_Fs8000,
- LVM_MIX_TC_Fs11025,
- LVM_MIX_TC_Fs12000,
- LVM_MIX_TC_Fs16000,
- LVM_MIX_TC_Fs22050,
- LVM_MIX_TC_Fs24000,
- LVM_MIX_TC_Fs32000,
- LVM_MIX_TC_Fs44100,
- LVM_MIX_TC_Fs48000};
-
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.h b/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.h
deleted file mode 100644
index a7601ff..0000000
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LVM_TABLES_H__
-#define __LVM_TABLES_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "BIQUAD.h"
-#include "LVM_Types.h"
-
-/************************************************************************************/
-/* */
-/* Treble Boost Filter Coefficients */
-/* */
-/************************************************************************************/
-
-extern FO_C16_LShx_Coefs_t LVM_TrebleBoostCoefs[];
-
-
-/************************************************************************************/
-/* */
-/* Volume control gain and time constant tables */
-/* */
-/************************************************************************************/
-
-extern const LVM_INT16 LVM_VolumeTable[];
-extern const LVM_INT16 LVM_MixerTCTable[];
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __LVM_TABLES_H__ */
-
-
diff --git a/media/libeffects/lvm/lib/Common/lib/AGC.h b/media/libeffects/lvm/lib/Common/lib/AGC.h
deleted file mode 100644
index 2080d64..0000000
--- a/media/libeffects/lvm/lib/Common/lib/AGC.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __AGC_H__
-#define __AGC_H__
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/**********************************************************************************/
-/* */
-/* Includes */
-/* */
-/**********************************************************************************/
-
-#include "LVM_Types.h"
-
-
-/**********************************************************************************/
-/* */
-/* Types */
-/* */
-/**********************************************************************************/
-
-typedef struct
-{
- LVM_INT32 AGC_Gain; /* The current AGC gain */
- LVM_INT32 AGC_MaxGain; /* The maximum AGC gain */
- LVM_INT32 Volume; /* The current volume setting */
- LVM_INT32 Target; /* The target volume setting */
- LVM_INT32 AGC_Target; /* AGC target level */
- LVM_INT16 AGC_Attack; /* AGC attack scaler */
- LVM_INT16 AGC_Decay; /* AGC decay scaler */
- LVM_INT16 AGC_GainShift; /* The gain shift */
- LVM_INT16 VolumeShift; /* Volume shift scaling */
- LVM_INT16 VolumeTC; /* Volume update time constant */
-
-} AGC_MIX_VOL_2St1Mon_D32_t;
-
-
-/**********************************************************************************/
-/* */
-/* Function Prototypes */
-/* */
-/**********************************************************************************/
-
-void AGC_MIX_VOL_2St1Mon_D32_WRA(AGC_MIX_VOL_2St1Mon_D32_t *pInstance, /* Instance pointer */
- const LVM_INT32 *pStSrc, /* Stereo source */
- const LVM_INT32 *pMonoSrc, /* Mono source */
- LVM_INT32 *pDst, /* Stereo destination */
- LVM_UINT16 n); /* Number of samples */
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-
-#endif /* __AGC_H__ */
-
-
-
-
-
-
-
-
-
-
diff --git a/media/libeffects/lvm/lib/Common/lib/BIQUAD.h b/media/libeffects/lvm/lib/Common/lib/BIQUAD.h
deleted file mode 100644
index 7ac7fbd..0000000
--- a/media/libeffects/lvm/lib/Common/lib/BIQUAD.h
+++ /dev/null
@@ -1,333 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _BIQUAD_H_
-#define _BIQUAD_H_
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include "LVM_Types.h"
-/**********************************************************************************
- INSTANCE MEMORY TYPE DEFINITION
-***********************************************************************************/
-
-typedef struct
-{
- LVM_INT32 Storage[6];
-
-} Biquad_Instance_t;
-
-
-/**********************************************************************************
- COEFFICIENT TYPE DEFINITIONS
-***********************************************************************************/
-
-/*** Biquad coefficients **********************************************************/
-typedef struct
-{
- LVM_INT16 A2; /* a2 */
- LVM_INT16 A1; /* a1 */
- LVM_INT16 A0; /* a0 */
- LVM_INT16 B2; /* -b2! */
- LVM_INT16 B1; /* -b1! */
-} BQ_C16_Coefs_t;
-
-typedef struct
-{
- LVM_INT32 A2; /* a2 */
- LVM_INT32 A1; /* a1 */
- LVM_INT32 A0; /* a0 */
- LVM_INT32 B2; /* -b2! */
- LVM_INT32 B1; /* -b1! */
-} BQ_C32_Coefs_t;
-
-/*** First order coefficients *****************************************************/
-typedef struct
-{
- LVM_INT16 A1; /* a1 */
- LVM_INT16 A0; /* a0 */
- LVM_INT16 B1; /* -b1! */
-} FO_C16_Coefs_t;
-
-typedef struct
-{
- LVM_INT32 A1; /* a1 */
- LVM_INT32 A0; /* a0 */
- LVM_INT32 B1; /* -b1! */
-} FO_C32_Coefs_t;
-
-/*** First order coefficients with Shift*****************************************************/
-typedef struct
-{
- LVM_INT16 A1; /* a1 */
- LVM_INT16 A0; /* a0 */
- LVM_INT16 B1; /* -b1! */
- LVM_INT16 Shift; /* Shift */
-} FO_C16_LShx_Coefs_t;
-
-/*** Band pass coefficients *******************************************************/
-typedef struct
-{
- LVM_INT16 A0; /* a0 */
- LVM_INT16 B2; /* -b2! */
- LVM_INT16 B1; /* -b1! */
-} BP_C16_Coefs_t;
-
-typedef struct
-{
- LVM_INT32 A0; /* a0 */
- LVM_INT32 B2; /* -b2! */
- LVM_INT32 B1; /* -b1! */
-} BP_C32_Coefs_t;
-
-/*** Peaking coefficients *********************************************************/
-typedef struct
-{
- LVM_INT16 A0; /* a0 */
- LVM_INT16 B2; /* -b2! */
- LVM_INT16 B1; /* -b1! */
- LVM_INT16 G; /* Gain */
-} PK_C16_Coefs_t;
-
-typedef struct
-{
- LVM_INT32 A0; /* a0 */
- LVM_INT32 B2; /* -b2! */
- LVM_INT32 B1; /* -b1! */
- LVM_INT16 G; /* Gain */
-} PK_C32_Coefs_t;
-
-
-/**********************************************************************************
- TAPS TYPE DEFINITIONS
-***********************************************************************************/
-
-/*** Types used for first order and shelving filter *******************************/
-
-typedef struct
-{
- LVM_INT32 Storage[ (1*2) ]; /* One channel, two taps of size LVM_INT32 */
-} Biquad_1I_Order1_Taps_t;
-
-typedef struct
-{
- LVM_INT32 Storage[ (2*2) ]; /* Two channels, two taps of size LVM_INT32 */
-} Biquad_2I_Order1_Taps_t;
-
-
-/*** Types used for biquad, band pass and peaking filter **************************/
-
-typedef struct
-{
- LVM_INT32 Storage[ (1*4) ]; /* One channel, four taps of size LVM_INT32 */
-} Biquad_1I_Order2_Taps_t;
-
-typedef struct
-{
- LVM_INT32 Storage[ (2*4) ]; /* Two channels, four taps of size LVM_INT32 */
-} Biquad_2I_Order2_Taps_t;
-
-/* The names of the functions are changed to satisfy QAC rules: Name should be Unique withing 16 characters*/
-#define BQ_2I_D32F32Cll_TRC_WRA_01_Init Init_BQ_2I_D32F32Cll_TRC_WRA_01
-#define BP_1I_D32F32C30_TRC_WRA_02 TWO_BP_1I_D32F32C30_TRC_WRA_02
-
-/**********************************************************************************
- FUNCTION PROTOTYPES: BIQUAD FILTERS
-***********************************************************************************/
-
-/*** 16 bit data path *************************************************************/
-
-void BQ_2I_D16F32Css_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_2I_Order2_Taps_t *pTaps,
- BQ_C16_Coefs_t *pCoef);
-
-void BQ_2I_D16F32C15_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples);
-
-void BQ_2I_D16F32C14_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples);
-
-void BQ_2I_D16F32C13_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples);
-
-void BQ_2I_D16F16Css_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_2I_Order2_Taps_t *pTaps,
- BQ_C16_Coefs_t *pCoef);
-
-void BQ_2I_D16F16C15_TRC_WRA_01( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples);
-
-void BQ_2I_D16F16C14_TRC_WRA_01( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples);
-
-void BQ_1I_D16F16Css_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_1I_Order2_Taps_t *pTaps,
- BQ_C16_Coefs_t *pCoef);
-
-void BQ_1I_D16F16C15_TRC_WRA_01( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples);
-
-void BQ_1I_D16F32Css_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_1I_Order2_Taps_t *pTaps,
- BQ_C16_Coefs_t *pCoef);
-
-void BQ_1I_D16F32C14_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples);
-
-/*** 32 bit data path *************************************************************/
-
-void BQ_2I_D32F32Cll_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_2I_Order2_Taps_t *pTaps,
- BQ_C32_Coefs_t *pCoef);
-
-void BQ_2I_D32F32C30_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT32 *pDataIn,
- LVM_INT32 *pDataOut,
- LVM_INT16 NrSamples);
-
-/**********************************************************************************
- FUNCTION PROTOTYPES: FIRST ORDER FILTERS
-***********************************************************************************/
-
-/*** 16 bit data path *************************************************************/
-
-void FO_1I_D16F16Css_TRC_WRA_01_Init( Biquad_Instance_t *pInstance,
- Biquad_1I_Order1_Taps_t *pTaps,
- FO_C16_Coefs_t *pCoef);
-
-void FO_1I_D16F16C15_TRC_WRA_01( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples);
-
-void FO_2I_D16F32Css_LShx_TRC_WRA_01_Init(Biquad_Instance_t *pInstance,
- Biquad_2I_Order1_Taps_t *pTaps,
- FO_C16_LShx_Coefs_t *pCoef);
-
-void FO_2I_D16F32C15_LShx_TRC_WRA_01(Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples);
-
-/*** 32 bit data path *************************************************************/
-
-void FO_1I_D32F32Cll_TRC_WRA_01_Init( Biquad_Instance_t *pInstance,
- Biquad_1I_Order1_Taps_t *pTaps,
- FO_C32_Coefs_t *pCoef);
-
-void FO_1I_D32F32C31_TRC_WRA_01( Biquad_Instance_t *pInstance,
- LVM_INT32 *pDataIn,
- LVM_INT32 *pDataOut,
- LVM_INT16 NrSamples);
-
-/**********************************************************************************
- FUNCTION PROTOTYPES: BAND PASS FILTERS
-***********************************************************************************/
-
-/*** 16 bit data path *************************************************************/
-
-void BP_1I_D16F16Css_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_1I_Order2_Taps_t *pTaps,
- BP_C16_Coefs_t *pCoef);
-
-void BP_1I_D16F16C14_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples);
-
-void BP_1I_D16F32Cll_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_1I_Order2_Taps_t *pTaps,
- BP_C32_Coefs_t *pCoef);
-
-void BP_1I_D16F32C30_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples);
-
-
-/*** 32 bit data path *************************************************************/
-
-void BP_1I_D32F32Cll_TRC_WRA_02_Init ( Biquad_Instance_t *pInstance,
- Biquad_1I_Order2_Taps_t *pTaps,
- BP_C32_Coefs_t *pCoef);
-
-void BP_1I_D32F32C30_TRC_WRA_02( Biquad_Instance_t *pInstance,
- LVM_INT32 *pDataIn,
- LVM_INT32 *pDataOut,
- LVM_INT16 NrSamples);
-
-
-/*** 32 bit data path STEREO ******************************************************/
-
-void PK_2I_D32F32CllGss_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_2I_Order2_Taps_t *pTaps,
- PK_C32_Coefs_t *pCoef);
-
-void PK_2I_D32F32C30G11_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT32 *pDataIn,
- LVM_INT32 *pDataOut,
- LVM_INT16 NrSamples);
-
-void PK_2I_D32F32CssGss_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_2I_Order2_Taps_t *pTaps,
- PK_C16_Coefs_t *pCoef);
-
-void PK_2I_D32F32C14G11_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT32 *pDataIn,
- LVM_INT32 *pDataOut,
- LVM_INT16 NrSamples);
-
-
-/**********************************************************************************
- FUNCTION PROTOTYPES: DC REMOVAL FILTERS
-***********************************************************************************/
-
-/*** 16 bit data path STEREO ******************************************************/
-
-void DC_2I_D16_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance);
-
-void DC_2I_D16_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-
-/**********************************************************************************/
-
-#endif /** _BIQUAD_H_ **/
-
diff --git a/media/libeffects/lvm/lib/Common/lib/CompLim.h b/media/libeffects/lvm/lib/Common/lib/CompLim.h
deleted file mode 100644
index 4cb8aa2..0000000
--- a/media/libeffects/lvm/lib/Common/lib/CompLim.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _COMP_LIM_H
-#define _COMP_LIM_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVM_Types.h"
-
-
-/************************************************************************************/
-/* */
-/* Structures */
-/* */
-/************************************************************************************/
-
-typedef struct /* Compressor state */
-{
- /* Normaliser */
- LVM_INT16 Norm_Attack; /* Attack time constant of the Normaliser integrator */
- LVM_INT16 Norm_Decay; /* Decay time constant of the Normaliser integrator */
- LVM_INT32 NormInt; /* Normaliser integrator current value */
- LVM_INT16 Shift; /* Shift gain */
- LVM_INT16 Threshold; /* Target threshold */
-
- /* Compressor */
- LVM_INT16 Comp_Atten; /* Attenuation applied before soft knee compressor */
- LVM_INT16 Comp_Attack_S; /* Attack time constant of the slow integrator */
- LVM_INT16 Comp_Decay_S; /* Decay time constant of slow the integrator */
- LVM_INT16 Comp_Attack_F; /* Attack time constant of fast the integrator */
- LVM_INT16 Comp_Decay_F; /* Decay time constant of fast the integrator */
- LVM_INT16 SoftClipGain; /* Soft clip gain control */
- LVM_INT32 CompIntSlow; /* Compressor slow integrator current value */
- LVM_INT32 CompIntFast; /* Compressor fast integrator current value */
-
-
-} CompLim_Instance_t;
-
-
-/************************************************************************************/
-/* */
-/* Function Prototypes */
-/* */
-/************************************************************************************/
-
-void NonLinComp_D16(LVM_INT16 Gain,
- LVM_INT16 *pSterBfIn,
- LVM_INT16 *pSterBfOut,
- LVM_INT32 BlockLength);
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* #ifndef _COMP_LIM_H */
-
-
-
diff --git a/media/libeffects/lvm/lib/Common/lib/Filter.h b/media/libeffects/lvm/lib/Common/lib/Filter.h
deleted file mode 100644
index 229701a..0000000
--- a/media/libeffects/lvm/lib/Common/lib/Filter.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _FILTER_H_
-#define _FILTER_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/**********************************************************************************
- INCLUDES
-***********************************************************************************/
-#include "LVM_Types.h"
-#include "BIQUAD.h"
-
-
-/**********************************************************************************
- DEFINES
-***********************************************************************************/
-#define FILTER_LOSS 32730 /* -0.01dB loss to avoid wrapping due to band ripple */
-
-/**********************************************************************************
- FUNCTION PROTOTYPES
-***********************************************************************************/
-
-LVM_INT32 LVM_Polynomial(LVM_UINT16 N,
- LVM_INT32 *pCoefficients,
- LVM_INT32 X);
-
-LVM_INT32 LVM_Power10( LVM_INT32 X);
-
-LVM_INT32 LVM_FO_LPF( LVM_INT32 w,
- FO_C32_Coefs_t *pCoeffs);
-
-LVM_INT32 LVM_FO_HPF( LVM_INT32 w,
- FO_C32_Coefs_t *pCoeffs);
-
-LVM_INT32 LVM_GetOmega(LVM_UINT16 Fc,
- LVM_Fs_en SampleRate);
-
-/**********************************************************************************/
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /** _FILTER_H_ **/
-
diff --git a/media/libeffects/lvm/lib/Common/lib/InstAlloc.h b/media/libeffects/lvm/lib/Common/lib/InstAlloc.h
deleted file mode 100644
index c6954f2..0000000
--- a/media/libeffects/lvm/lib/Common/lib/InstAlloc.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __INSTALLOC_H__
-#define __INSTALLOC_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include "LVM_Types.h"
-/*######################################################################################*/
-/* Type declarations */
-/*######################################################################################*/
-typedef struct
-{
- LVM_UINT32 TotalSize; /* Accumulative total memory size */
- LVM_UINT32 pNextMember; /* Pointer to the next instance member to be allocated */
-} INST_ALLOC;
-
-
-/*######################################################################################*/
-/* Function prototypes */
-/*######################################################################################*/
-
-/****************************************************************************************
- * Name : InstAlloc_Init()
- * Input : pms - Pointer to the INST_ALLOC instance
- StartAddr - Base address of the instance memory
- * Returns : Error code
- * Description : Initializes the instance distribution and memory size calculation function
- * Remarks :
- ****************************************************************************************/
-
-void InstAlloc_Init( INST_ALLOC *pms, void *StartAddr );
-
-
-/****************************************************************************************
- * Name : InstAlloc_AddMember()
- * Input : pms - Pointer to the INST_ALLOC instance
- Size - The size in bytes of the new added member
- * Returns : A pointer to the new added member
- * Description : Allocates space for a new member in the instance memory and returns
- a pointer to this new member. The start address of all members will
- be 32 bit alligned.
- * Remarks :
- ****************************************************************************************/
-
-void* InstAlloc_AddMember( INST_ALLOC *pms, LVM_UINT32 Size );
-
-/****************************************************************************************
- * Name : InstAlloc_GetTotal()
- * Input : pms - Pointer to the INST_ALLOC instance
- * Returns : The instance memory size
- * Description : This functions returns the calculated instance memory size
- * Remarks :
- ****************************************************************************************/
-
-LVM_UINT32 InstAlloc_GetTotal( INST_ALLOC *pms);
-
-void* InstAlloc_AddMemberAllRet( INST_ALLOC *pms,
- LVM_UINT32 Size[],
- void **ptr);
-
-void* InstAlloc_AddMemberAll( INST_ALLOC *pms,
- LVM_UINT32 Size[],
- LVM_MemoryTable_st *pMemoryTable);
-
-void InstAlloc_InitAll( INST_ALLOC *pms,
- LVM_MemoryTable_st *pMemoryTable);
-
-void InstAlloc_InitAll_NULL( INST_ALLOC *pms);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __JBS_INSTALLOC_H__ */
diff --git a/media/libeffects/lvm/lib/Common/lib/LVM_Common.h b/media/libeffects/lvm/lib/Common/lib/LVM_Common.h
deleted file mode 100644
index ceccd7b..0000000
--- a/media/libeffects/lvm/lib/Common/lib/LVM_Common.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Header file for the common definitions used within the bundle and its algorithms. */
-/* */
-/* This files includes all definitions, types, structures and function prototypes. */
-/* */
-/****************************************************************************************/
-
-
-#ifndef __LVM_COMMON_H__
-#define __LVM_COMMON_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-#include "LVM_Types.h"
-
-
-/****************************************************************************************/
-/* */
-/* Definitions */
-/* */
-/****************************************************************************************/
-/* Algorithm identification */
-#define ALGORITHM_NONE_ID 0x0000
-#define ALGORITHM_CS_ID 0x0100
-#define ALGORITHM_EQNB_ID 0x0200
-#define ALGORITHM_DBE_ID 0x0300
-#define ALGORITHM_VC_ID 0x0500
-#define ALGORITHM_TE_ID 0x0600
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __LVM_COMMON_H__ */
-
diff --git a/media/libeffects/lvm/lib/Common/lib/LVM_Macros.h b/media/libeffects/lvm/lib/Common/lib/LVM_Macros.h
deleted file mode 100644
index 97d13a5..0000000
--- a/media/libeffects/lvm/lib/Common/lib/LVM_Macros.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _LVM_MACROS_H_
-#define _LVM_MACROS_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/**********************************************************************************
- MUL32x32INTO32(A,B,C,ShiftR)
- C = (A * B) >> ShiftR
-
- A, B and C are all 32 bit SIGNED numbers and ShiftR can vary from 0 to 64
-
- The user has to take care that C does not overflow. The result in case
- of overflow is undefined.
-
-***********************************************************************************/
-#ifndef MUL32x32INTO32
-#define MUL32x32INTO32(A,B,C,ShiftR) \
- {LVM_INT32 MUL32x32INTO32_temp,MUL32x32INTO32_temp2,MUL32x32INTO32_mask,MUL32x32INTO32_HH,MUL32x32INTO32_HL,MUL32x32INTO32_LH,MUL32x32INTO32_LL;\
- LVM_INT32 shiftValue;\
- shiftValue = (ShiftR);\
- MUL32x32INTO32_mask=0x0000FFFF;\
- MUL32x32INTO32_HH= ((LVM_INT32)((LVM_INT16)((A)>>16))*((LVM_INT16)((B)>>16)) );\
- MUL32x32INTO32_HL= ((LVM_INT32)((B)&MUL32x32INTO32_mask)*((LVM_INT16)((A)>>16))) ;\
- MUL32x32INTO32_LH= ((LVM_INT32)((A)&MUL32x32INTO32_mask)*((LVM_INT16)((B)>>16)));\
- MUL32x32INTO32_LL= (LVM_INT32)((A)&MUL32x32INTO32_mask)*(LVM_INT32)((B)&MUL32x32INTO32_mask);\
- MUL32x32INTO32_temp= (LVM_INT32)(MUL32x32INTO32_HL&MUL32x32INTO32_mask)+(LVM_INT32)(MUL32x32INTO32_LH&MUL32x32INTO32_mask)+(LVM_INT32)((MUL32x32INTO32_LL>>16)&MUL32x32INTO32_mask);\
- MUL32x32INTO32_HH= MUL32x32INTO32_HH+(LVM_INT32)(MUL32x32INTO32_HL>>16)+(LVM_INT32)(MUL32x32INTO32_LH>>16)+(LVM_INT32)(MUL32x32INTO32_temp>>16);\
- MUL32x32INTO32_LL=MUL32x32INTO32_LL+(LVM_INT32)(MUL32x32INTO32_HL<<16)+(LVM_INT32)(MUL32x32INTO32_LH<<16);\
- if(shiftValue<32)\
- {\
- MUL32x32INTO32_HH=MUL32x32INTO32_HH<<(32-shiftValue);\
- MUL32x32INTO32_mask=((LVM_INT32)1<<(32-shiftValue))-1;\
- MUL32x32INTO32_LL=(MUL32x32INTO32_LL>>shiftValue)&MUL32x32INTO32_mask;\
- MUL32x32INTO32_temp2=MUL32x32INTO32_HH|MUL32x32INTO32_LL;\
- }\
- else\
- {\
- MUL32x32INTO32_temp2=(LVM_INT32)MUL32x32INTO32_HH>>(shiftValue-32);\
- }\
- (C) = MUL32x32INTO32_temp2;\
- }
-#endif
-
-/**********************************************************************************
- MUL32x16INTO32(A,B,C,ShiftR)
- C = (A * B) >> ShiftR
-
- A and C are 32 bit SIGNED numbers. B is a 16 bit SIGNED number.
- ShiftR can vary from 0 to 48
-
- The user has to take care that C does not overflow. The result in case
- of overflow is undefined.
-
-***********************************************************************************/
-#ifndef MUL32x16INTO32
-#define MUL32x16INTO32(A,B,C,ShiftR) \
- {LVM_INT32 MUL32x16INTO32_mask,MUL32x16INTO32_HH,MUL32x16INTO32_LL;\
- LVM_INT32 shiftValue;\
- shiftValue = (ShiftR);\
- MUL32x16INTO32_mask=0x0000FFFF;\
- MUL32x16INTO32_HH= ((LVM_INT32)(B)*((LVM_INT16)((A)>>16)));\
- MUL32x16INTO32_LL= ((LVM_INT32)((A)&MUL32x16INTO32_mask)*(B));\
- if(shiftValue<16)\
- {\
- MUL32x16INTO32_HH=(LVM_INT32)((LVM_UINT32)MUL32x16INTO32_HH<<(16-shiftValue));\
- (C)=MUL32x16INTO32_HH+(LVM_INT32)(MUL32x16INTO32_LL>>shiftValue);\
- }\
- else if(shiftValue<32) {\
- MUL32x16INTO32_HH=(LVM_INT32)(MUL32x16INTO32_HH>>(shiftValue-16));\
- (C)=MUL32x16INTO32_HH+(LVM_INT32)(MUL32x16INTO32_LL>>shiftValue);\
- }\
- else {\
- (C)=MUL32x16INTO32_HH>>(shiftValue-16);}\
- }
-#endif
-
-/**********************************************************************************
- ADD2_SAT_32x32(A,B,C)
- C = SAT(A + B)
-
- A,B and C are 32 bit SIGNED numbers.
-***********************************************************************************/
-#ifndef ADD2_SAT_32x32
-#define ADD2_SAT_32x32(A,B,C) \
- {(C)=(A)+(B);\
- if ((((C) ^ (A)) & ((C) ^ (B))) >> 31)\
- {\
- if((A)<0)\
- (C)=0x80000000l;\
- else\
- (C)=0x7FFFFFFFl;\
- }\
- }
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* _LVM_MACROS_H_ */
-
-/*** End of file ******************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/lib/LVM_Timer.h b/media/libeffects/lvm/lib/Common/lib/LVM_Timer.h
deleted file mode 100644
index 81e288c..0000000
--- a/media/libeffects/lvm/lib/Common/lib/LVM_Timer.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LVM_TIMER_H__
-#define __LVM_TIMER_H__
-
-#include "LVM_Types.h"
-
-/****************************************************************************************/
-/* */
-/* Header file for the LVM_Timer library */
-/* */
-/* Functionality: */
-/* The timer will count down a number of ms, based on the number of samples it */
-/* sees and the curent sampling rate. When the timer expires, a registered */
-/* callback function will be called. */
-/* The maximal number of sampless that can be called by the timer is 2^32, which */
-/* corresponds to 24.8 hours at a sampling rate of 48 kHz */
-/* The timer currently does not suport changes in sampling rate while timing. */
-/****************************************************************************************/
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/****************************************************************************************/
-/* TYPE DEFINITIONS */
-/****************************************************************************************/
-
-typedef struct
-{
- LVM_INT32 Storage[6];
-
-} LVM_Timer_Instance_t;
-
-typedef struct
-{
- LVM_INT32 SamplingRate;
- LVM_INT16 TimeInMs;
- LVM_INT32 CallBackParam;
- void *pCallBackParams;
- void *pCallbackInstance;
- void (*pCallBack)(void*,void*,LVM_INT32);
-
-} LVM_Timer_Params_t;
-
-/****************************************************************************************/
-/* FUNCTION PROTOTYPES */
-/****************************************************************************************/
-
-void LVM_Timer_Init ( LVM_Timer_Instance_t *pInstance,
- LVM_Timer_Params_t *pParams );
-
-
-void LVM_Timer ( LVM_Timer_Instance_t *pInstance,
- LVM_INT16 BlockSize );
-
-
-/****************************************************************************************/
-/* END OF HEADER */
-/****************************************************************************************/
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __LVM_TIMER_H__ */
diff --git a/media/libeffects/lvm/lib/Common/lib/LVM_Types.h b/media/libeffects/lvm/lib/Common/lib/LVM_Types.h
deleted file mode 100644
index 81655dd..0000000
--- a/media/libeffects/lvm/lib/Common/lib/LVM_Types.h
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Header file defining the standard LifeVibes types for use in the application layer */
-/* interface of all LifeVibes modules */
-/* */
-/****************************************************************************************/
-
-#ifndef LVM_TYPES_H
-#define LVM_TYPES_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/****************************************************************************************/
-/* */
-/* definitions */
-/* */
-/****************************************************************************************/
-
-#define LVM_NULL 0 /* NULL pointer */
-
-#define LVM_TRUE 1 /* Booleans */
-#define LVM_FALSE 0
-
-#define LVM_MAXINT_8 127 /* Maximum positive integer size */
-#define LVM_MAXINT_16 32767
-#define LVM_MAXINT_32 2147483647
-#define LVM_MAXENUM 2147483647
-
-#define LVM_MODULEID_MASK 0xFF00 /* Mask to extract the calling module ID from callbackId */
-#define LVM_EVENTID_MASK 0x00FF /* Mask to extract the callback event from callbackId */
-
-/* Memory table*/
-#define LVM_MEMREGION_PERSISTENT_SLOW_DATA 0 /* Offset to the instance memory region */
-#define LVM_MEMREGION_PERSISTENT_FAST_DATA 1 /* Offset to the persistent data memory region */
-#define LVM_MEMREGION_PERSISTENT_FAST_COEF 2 /* Offset to the persistent coefficient memory region */
-#define LVM_MEMREGION_TEMPORARY_FAST 3 /* Offset to temporary memory region */
-
-#define LVM_NR_MEMORY_REGIONS 4 /* Number of memory regions */
-
-/* Memory partition type */
-#define LVM_MEM_PARTITION0 0 /* 1st memory partition */
-#define LVM_MEM_PARTITION1 1 /* 2nd memory partition */
-#define LVM_MEM_PARTITION2 2 /* 3rd memory partition */
-#define LVM_MEM_PARTITION3 3 /* 4th memory partition */
-
-/* Use type */
-#define LVM_MEM_PERSISTENT 0 /* Persistent memory type */
-#define LVM_MEM_SCRATCH 4 /* Scratch memory type */
-
-/* Access type */
-#define LVM_MEM_INTERNAL 0 /* Internal (fast) access memory */
-#define LVM_MEM_EXTERNAL 8 /* External (slow) access memory */
-
-/* Platform specific */
-#define LVM_PERSISTENT LVM_MEM_PARTITION0+LVM_MEM_PERSISTENT+LVM_MEM_INTERNAL
-#define LVM_PERSISTENT_DATA LVM_MEM_PARTITION1+LVM_MEM_PERSISTENT+LVM_MEM_INTERNAL
-#define LVM_PERSISTENT_COEF LVM_MEM_PARTITION2+LVM_MEM_PERSISTENT+LVM_MEM_INTERNAL
-#define LVM_SCRATCH LVM_MEM_PARTITION3+LVM_MEM_SCRATCH+LVM_MEM_INTERNAL
-
-/****************************************************************************************/
-/* */
-/* Basic types */
-/* */
-/****************************************************************************************/
-
-typedef char LVM_CHAR; /* ASCII character */
-
-typedef char LVM_INT8; /* Signed 8-bit word */
-typedef unsigned char LVM_UINT8; /* Unsigned 8-bit word */
-
-typedef short LVM_INT16; /* Signed 16-bit word */
-typedef unsigned short LVM_UINT16; /* Unsigned 16-bit word */
-
-typedef long LVM_INT32; /* Signed 32-bit word */
-typedef unsigned long LVM_UINT32; /* Unsigned 32-bit word */
-
-
-/****************************************************************************************/
-/* */
-/* Standard Enumerated types */
-/* */
-/****************************************************************************************/
-
-/* Operating mode */
-typedef enum
-{
- LVM_MODE_OFF = 0,
- LVM_MODE_ON = 1,
- LVM_MODE_DUMMY = LVM_MAXENUM
-} LVM_Mode_en;
-
-
-/* Format */
-typedef enum
-{
- LVM_STEREO = 0,
- LVM_MONOINSTEREO = 1,
- LVM_MONO = 2,
- LVM_SOURCE_DUMMY = LVM_MAXENUM
-} LVM_Format_en;
-
-
-/* LVM sampling rates */
-typedef enum
-{
- LVM_FS_8000 = 0,
- LVM_FS_11025 = 1,
- LVM_FS_12000 = 2,
- LVM_FS_16000 = 3,
- LVM_FS_22050 = 4,
- LVM_FS_24000 = 5,
- LVM_FS_32000 = 6,
- LVM_FS_44100 = 7,
- LVM_FS_48000 = 8,
- LVM_FS_INVALID = LVM_MAXENUM-1,
- LVM_FS_DUMMY = LVM_MAXENUM
-} LVM_Fs_en;
-
-
-/* Memory Types */
-typedef enum
-{
- LVM_PERSISTENT_SLOW_DATA = LVM_MEMREGION_PERSISTENT_SLOW_DATA,
- LVM_PERSISTENT_FAST_DATA = LVM_MEMREGION_PERSISTENT_FAST_DATA,
- LVM_PERSISTENT_FAST_COEF = LVM_MEMREGION_PERSISTENT_FAST_COEF,
- LVM_TEMPORARY_FAST = LVM_MEMREGION_TEMPORARY_FAST,
- LVM_MEMORYTYPE_DUMMY = LVM_MAXENUM
-} LVM_MemoryTypes_en;
-
-
-/* Memory region definition */
-typedef struct
-{
- LVM_UINT32 Size; /* Region size in bytes */
- LVM_MemoryTypes_en Type; /* Region type */
- void *pBaseAddress; /* Pointer to the region base address */
-} LVM_MemoryRegion_st;
-
-
-/* Memory table containing the region definitions */
-typedef struct
-{
- LVM_MemoryRegion_st Region[LVM_NR_MEMORY_REGIONS]; /* One definition for each region */
-} LVM_MemoryTable_st;
-
-
-/****************************************************************************************/
-/* */
-/* Standard Function Prototypes */
-/* */
-/****************************************************************************************/
-typedef LVM_INT32 (*LVM_Callback)(void *pCallbackData, /* Pointer to the callback data structure */
- void *pGeneralPurpose, /* General purpose pointer (e.g. to a data structure needed in the callback) */
- LVM_INT16 GeneralPurpose ); /* General purpose variable (e.g. to be used as callback ID) */
-
-
-/****************************************************************************************/
-/* */
-/* End of file */
-/* */
-/****************************************************************************************/
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* LVM_TYPES_H */
diff --git a/media/libeffects/lvm/lib/Common/lib/Mixer.h b/media/libeffects/lvm/lib/Common/lib/Mixer.h
deleted file mode 100644
index 89deb0d..0000000
--- a/media/libeffects/lvm/lib/Common/lib/Mixer.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __MIXER_H__
-#define __MIXER_H__
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-#include "LVM_Types.h"
-
-/**********************************************************************************
- INSTANCE MEMORY TYPE DEFINITION
-***********************************************************************************/
-
-typedef struct
-{
- LVM_INT32 Alpha; /* Time constant. Set by calling application. Can be changed at any time */
- LVM_INT32 Target; /* Target value. Set by calling application. Can be changed at any time */
- LVM_INT32 Current; /* Current value. Set by the mixer function. */
- LVM_INT16 CallbackSet; /* Boolean. Should be set by calling application each time the target value is updated */
- LVM_INT16 CallbackParam; /* Parameter that will be used in the calback function */
- void *pCallbackHandle; /* Pointer to the instance of the callback function */
- void *pGeneralPurpose; /* Pointer for general purpose usage */
- LVM_Callback pCallBack; /* Pointer to the callback function */
-} Mix_1St_Cll_t;
-
-typedef struct
-{
- LVM_INT32 Alpha1;
- LVM_INT32 Target1;
- LVM_INT32 Current1;
- LVM_INT16 CallbackSet1;
- LVM_INT16 CallbackParam1;
- void *pCallbackHandle1;
- void *pGeneralPurpose1;
- LVM_Callback pCallBack1;
-
- LVM_INT32 Alpha2; /* Warning the address of this location is passed as a pointer to Mix_1St_Cll_t in some functions */
- LVM_INT32 Target2;
- LVM_INT32 Current2;
- LVM_INT16 CallbackSet2;
- LVM_INT16 CallbackParam2;
- void *pCallbackHandle2;
- void *pGeneralPurpose2;
- LVM_Callback pCallBack2;
-
-} Mix_2St_Cll_t;
-
-
-/*** General functions ************************************************************/
-
-LVM_UINT32 LVM_Mixer_TimeConstant(LVM_UINT32 tc,
- LVM_UINT16 Fs,
- LVM_UINT16 NumChannels);
-
-
-void MixSoft_1St_D32C31_WRA( Mix_1St_Cll_t *pInstance,
- const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n);
-
-void MixSoft_2St_D32C31_SAT( Mix_2St_Cll_t *pInstance,
- const LVM_INT32 *src1,
- const LVM_INT32 *src2,
- LVM_INT32 *dst,
- LVM_INT16 n);
-
-void MixInSoft_D32C31_SAT( Mix_1St_Cll_t *pInstance,
- const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n);
-
-/**********************************************************************************
- FUNCTION PROTOTYPES (LOW LEVEL SUBFUNCTIONS)
-***********************************************************************************/
-
-void Core_MixSoft_1St_D32C31_WRA( Mix_1St_Cll_t *pInstance,
- const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n);
-
-void Core_MixHard_2St_D32C31_SAT( Mix_2St_Cll_t *pInstance,
- const LVM_INT32 *src1,
- const LVM_INT32 *src2,
- LVM_INT32 *dst,
- LVM_INT16 n);
-
-void Core_MixInSoft_D32C31_SAT( Mix_1St_Cll_t *pInstance,
- const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n);
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-
-/**********************************************************************************/
-
-#endif /* __MIXER_H__ */
-
-
-
-
-
-
-
-
-
-
diff --git a/media/libeffects/lvm/lib/Common/lib/ScalarArithmetic.h b/media/libeffects/lvm/lib/Common/lib/ScalarArithmetic.h
deleted file mode 100644
index 3d62704..0000000
--- a/media/libeffects/lvm/lib/Common/lib/ScalarArithmetic.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __SCALARARITHMETIC_H__
-#define __SCALARARITHMETIC_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/*######################################################################################*/
-/* Include files */
-/*######################################################################################*/
-
-#include "LVM_Types.h"
-
-/*######################################################################################*/
-/* Extern function prototypes */
-/*######################################################################################*/
-
-/* Absolute value including the corner case for the extreme negative value */
-LVM_INT32 Abs_32(LVM_INT32 input);
-
-/****************************************************************************************
- * Name : dB_to_Lin32()
- * Input : Signed 16-bit integer
- * MSB (16) = sign bit
- * (15->05) = integer part
- * (04->01) = decimal part
- * Output : Signed 32-bit integer
- * MSB (32) = sign bit
- * (31->16) = integer part
- * (15->01) = decimal part
- * Returns : Lin value format 1.16.15
- ****************************************************************************************/
-
-LVM_INT32 dB_to_Lin32(LVM_INT16 db_fix);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __SCALARARITHMETIC_H__ */
-
-
diff --git a/media/libeffects/lvm/lib/Common/lib/VectorArithmetic.h b/media/libeffects/lvm/lib/Common/lib/VectorArithmetic.h
deleted file mode 100644
index 2b791bd..0000000
--- a/media/libeffects/lvm/lib/Common/lib/VectorArithmetic.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _VECTOR_ARITHMETIC_H_
-#define _VECTOR_ARITHMETIC_H_
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include "LVM_Types.h"
-
-/**********************************************************************************
- VARIOUS FUNCTIONS
-***********************************************************************************/
-
-void LoadConst_16( const LVM_INT16 val,
- LVM_INT16 *dst,
- LVM_INT16 n );
-
-void LoadConst_32( const LVM_INT32 val,
- LVM_INT32 *dst,
- LVM_INT16 n );
-
-void Copy_16( const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n );
-
-/*********************************************************************************
- * note: In Mult3s_16x16() saturation of result is not taken care when *
- * overflow occurs. *
- * For example when *src = 0x8000, val = *0x8000 *
- * The function gives the output as 0x8000 instead of 0x7fff *
- * This is the only case which will give wrong result. *
- * For more information refer to Vector_Arithmetic.doc in /doc folder *
- *********************************************************************************/
-void Mult3s_16x16( const LVM_INT16 *src,
- const LVM_INT16 val,
- LVM_INT16 *dst,
- LVM_INT16 n);
-
-/*********************************************************************************
- * note: In Mult3s_32x16() saturation of result is not taken care when *
- * overflow occurs. *
- * For example when *src = 0x8000000, val = *0x8000 *
- * The function gives the output as 0x8000000 instead of 0x7fffffff *
- * This is the only extreme condition which is giving unexpected result *
- * For more information refer to Vector_Arithmetic.doc in /doc folder *
- *********************************************************************************/
-void Mult3s_32x16( const LVM_INT32 *src,
- const LVM_INT16 val,
- LVM_INT32 *dst,
- LVM_INT16 n);
-
-void DelayMix_16x16( const LVM_INT16 *src,
- LVM_INT16 *delay,
- LVM_INT16 size,
- LVM_INT16 *dst,
- LVM_INT16 *pOffset,
- LVM_INT16 n);
-
-void DelayWrite_32( const LVM_INT32 *src, /* Source 1, to be delayed */
- LVM_INT32 *delay, /* Delay buffer */
- LVM_UINT16 size, /* Delay size */
- LVM_UINT16 *pOffset, /* Delay offset */
- LVM_INT16 n);
-
-void Add2_Sat_16x16( const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n );
-
-void Add2_Sat_32x32( const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n );
-
-void Mac3s_Sat_16x16( const LVM_INT16 *src,
- const LVM_INT16 val,
- LVM_INT16 *dst,
- LVM_INT16 n);
-
-void Mac3s_Sat_32x16( const LVM_INT32 *src,
- const LVM_INT16 val,
- LVM_INT32 *dst,
- LVM_INT16 n);
-
-void DelayAllPass_Sat_32x16To32( LVM_INT32 *delay, /* Delay buffer */
- LVM_UINT16 size, /* Delay size */
- LVM_INT16 coeff, /* All pass filter coefficient */
- LVM_UINT16 DelayOffset, /* Simple delay offset */
- LVM_UINT16 *pAllPassOffset, /* All pass filter delay offset */
- LVM_INT32 *dst, /* Source/destination */
- LVM_INT16 n);
-
-/**********************************************************************************
- SHIFT FUNCTIONS
-***********************************************************************************/
-
-void Shift_Sat_v16xv16 ( const LVM_INT16 val,
- const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n);
-
-void Shift_Sat_v32xv32 ( const LVM_INT16 val,
- const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n);
-
-/**********************************************************************************
- AUDIO FORMAT CONVERSION FUNCTIONS
-***********************************************************************************/
-
-void MonoTo2I_16( const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n);
-
-void MonoTo2I_32( const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n);
-
-void From2iToMono_32( const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n);
-
-void MSTo2i_Sat_16x16( const LVM_INT16 *srcM,
- const LVM_INT16 *srcS,
- LVM_INT16 *dst,
- LVM_INT16 n );
-
-void From2iToMS_16x16( const LVM_INT16 *src,
- LVM_INT16 *dstM,
- LVM_INT16 *dstS,
- LVM_INT16 n );
-
-void From2iToMono_16( const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n);
-
-void JoinTo2i_32x32( const LVM_INT32 *srcL,
- const LVM_INT32 *srcR,
- LVM_INT32 *dst,
- LVM_INT16 n );
-
-/**********************************************************************************
- DATA TYPE CONVERSION FUNCTIONS
-***********************************************************************************/
-
-void Int16LShiftToInt32_16x32(const LVM_INT16 *src,
- LVM_INT32 *dst,
- LVM_INT16 n,
- LVM_INT16 shift );
-
-void Int32RShiftToInt16_Sat_32x16(const LVM_INT32 *src,
- LVM_INT16 *dst,
- LVM_INT16 n,
- LVM_INT16 shift );
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-
-/**********************************************************************************/
-
-#endif /* _VECTOR_ARITHMETIC_H_ */
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.c b/media/libeffects/lvm/lib/Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.c
deleted file mode 100644
index 920b515..0000000
--- a/media/libeffects/lvm/lib/Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "AGC.h"
-#include "ScalarArithmetic.h"
-
-
-/****************************************************************************************/
-/* */
-/* Defines */
-/* */
-/****************************************************************************************/
-
-#define VOL_TC_SHIFT 21 /* As a power of 2 */
-#define DECAY_SHIFT 10 /* As a power of 2 */
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: AGC_MIX_VOL_2St1Mon_D32_WRA */
-/* */
-/* DESCRIPTION: */
-/* Apply AGC and mix signals */
-/* */
-/* */
-/* StSrc ------------------| */
-/* | */
-/* ______ _|_ ________ */
-/* | | | | | | */
-/* MonoSrc -->| AGC |---->| + |----->| Volume |------------------------------+---> */
-/* | Gain | |___| | Gain | | */
-/* |______| |________| | */
-/* /|\ __________ ________ | */
-/* | | | | | | */
-/* |-------------------------------| AGC Gain |<--| Peak |<--| */
-/* | Update | | Detect | */
-/* |__________| |________| */
-/* */
-/* */
-/* PARAMETERS: */
-/* pInstance Instance pointer */
-/* pStereoIn Stereo source */
-/* pMonoIn Mono band pass source */
-/* pStereoOut Stereo destination */
-/* */
-/* RETURNS: */
-/* Void */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-void AGC_MIX_VOL_2St1Mon_D32_WRA(AGC_MIX_VOL_2St1Mon_D32_t *pInstance, /* Instance pointer */
- const LVM_INT32 *pStSrc, /* Stereo source */
- const LVM_INT32 *pMonoSrc, /* Mono source */
- LVM_INT32 *pDst, /* Stereo destination */
- LVM_UINT16 NumSamples) /* Number of samples */
-{
-
- /*
- * General variables
- */
- LVM_UINT16 i; /* Sample index */
- LVM_INT32 Left; /* Left sample */
- LVM_INT32 Right; /* Right sample */
- LVM_INT32 Mono; /* Mono sample */
- LVM_INT32 AbsPeak; /* Absolute peak signal */
- LVM_INT32 HighWord; /* High word in intermediate calculations */
- LVM_INT32 LowWord; /* Low word in intermediate calculations */
- LVM_INT16 AGC_Mult; /* Short AGC gain */
- LVM_INT16 Vol_Mult; /* Short volume */
-
-
- /*
- * Instance control variables
- */
- LVM_INT32 AGC_Gain = pInstance->AGC_Gain; /* Get the current AGC gain */
- LVM_INT32 AGC_MaxGain = pInstance->AGC_MaxGain; /* Get maximum AGC gain */
- LVM_INT16 AGC_GainShift = pInstance->AGC_GainShift; /* Get the AGC shift */
- LVM_INT16 AGC_Attack = pInstance->AGC_Attack; /* Attack scaler */
- LVM_INT16 AGC_Decay = pInstance->AGC_Decay; /* Decay scaler */
- LVM_INT32 AGC_Target = pInstance->AGC_Target; /* Get the target level */
- LVM_INT32 Vol_Current = pInstance->Volume; /* Actual volume setting */
- LVM_INT32 Vol_Target = pInstance->Target; /* Target volume setting */
- LVM_INT16 Vol_Shift = pInstance->VolumeShift; /* Volume shift scaling */
- LVM_INT16 Vol_TC = pInstance->VolumeTC; /* Time constant */
-
-
- /*
- * Process on a sample by sample basis
- */
- for (i=0;i<NumSamples;i++) /* For each sample */
- {
-
- /*
- * Get the short scalers
- */
- AGC_Mult = (LVM_INT16)(AGC_Gain >> 16); /* Get the short AGC gain */
- Vol_Mult = (LVM_INT16)(Vol_Current >> 16); /* Get the short volume gain */
-
-
- /*
- * Get the input samples
- */
- Left = *pStSrc++; /* Get the left sample */
- Right = *pStSrc++; /* Get the right sample */
- Mono = *pMonoSrc++; /* Get the mono sample */
-
-
- /*
- * Apply the AGC gain to the mono input and mix with the stereo signal
- */
- HighWord = (AGC_Mult * (Mono >> 16)); /* signed long (Mono) by unsigned short (AGC_Mult) multiply */
- LowWord = (AGC_Mult * (Mono & 0xffff));
- Mono = (HighWord + (LowWord >> 16)) << (AGC_GainShift);
- Left += Mono; /* Mix in the mono signal */
- Right += Mono;
-
-
- /*
- * Apply the volume and write to the output stream
- */
- HighWord = (Vol_Mult * (Left >> 16)); /* signed long (Left) by unsigned short (Vol_Mult) multiply */
- LowWord = (Vol_Mult * (Left & 0xffff));
- Left = (HighWord + (LowWord >> 16)) << (Vol_Shift);
- HighWord = (Vol_Mult * (Right >> 16)); /* signed long (Right) by unsigned short (Vol_Mult) multiply */
- LowWord = (Vol_Mult * (Right & 0xffff));
- Right = (HighWord + (LowWord >> 16)) << (Vol_Shift);
- *pDst++ = Left; /* Save the results */
- *pDst++ = Right;
-
-
- /*
- * Update the AGC gain
- */
- AbsPeak = (Abs_32(Left)>Abs_32(Right)) ? Abs_32(Left) : Abs_32(Right); /* Get the absolute peak */
- if (AbsPeak > AGC_Target)
- {
- /*
- * The signal is too large so decrease the gain
- */
- HighWord = (AGC_Attack * (AGC_Gain >> 16)); /* signed long (AGC_Gain) by unsigned short (AGC_Attack) multiply */
- LowWord = (AGC_Attack * (AGC_Gain & 0xffff));
- AGC_Gain = (HighWord + (LowWord >> 16)) << 1;
- }
- else
- {
- /*
- * The signal is too small so increase the gain
- */
- if (AGC_Gain > AGC_MaxGain)
- {
- AGC_Gain -= (AGC_Decay << DECAY_SHIFT);
- }
- else
- {
- AGC_Gain += (AGC_Decay << DECAY_SHIFT);
- }
- }
-
- /*
- * Update the gain
- */
- Vol_Current += Vol_TC * ((Vol_Target - Vol_Current) >> VOL_TC_SHIFT);
- }
-
-
- /*
- * Update the parameters
- */
- pInstance->Volume = Vol_Current; /* Actual volume setting */
- pInstance->AGC_Gain = AGC_Gain;
-
- return;
-}
-
diff --git a/media/libeffects/lvm/lib/Common/src/Abs_32.c b/media/libeffects/lvm/lib/Common/src/Abs_32.c
deleted file mode 100644
index 9128b82..0000000
--- a/media/libeffects/lvm/lib/Common/src/Abs_32.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*######################################################################################*/
-/* Include files */
-/*######################################################################################*/
-
-#include "ScalarArithmetic.h"
-
-/****************************************************************************************
- * Name : Abs_32()
- * Input : Signed 32-bit integer
- * Output :
- * Returns : Absolute value
- * Description : Absolute value with maximum negative value corner case
- * Remarks :
- ****************************************************************************************/
-
-LVM_INT32 Abs_32(LVM_INT32 input)
-{
- if(input < 0)
- {
- if (input == (LVM_INT32)(0x80000000U))
- {
- /* The corner case, so set to the maximum positive value */
- input=(LVM_INT32) 0x7fffffff;
- }
- else
- {
- /* Negative input, so invert */
- input = (LVM_INT32)(-input);
- }
- }
- return input;
-}
-
diff --git a/media/libeffects/lvm/lib/Common/src/Add2_Sat_16x16.c b/media/libeffects/lvm/lib/Common/src/Add2_Sat_16x16.c
deleted file mode 100644
index 6978fe7..0000000
--- a/media/libeffects/lvm/lib/Common/src/Add2_Sat_16x16.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION ADD2_SAT_16X16
-***********************************************************************************/
-
-void Add2_Sat_16x16( const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n )
-{
- LVM_INT32 Temp;
- LVM_INT16 ii;
- for (ii = n; ii != 0; ii--)
- {
- Temp = ((LVM_INT32) *src) + ((LVM_INT32) *dst);
- src++;
-
- if (Temp > 0x00007FFF)
- {
- *dst = 0x7FFF;
- }
- else if (Temp < -0x00008000)
- {
- *dst = - 0x8000;
- }
- else
- {
- *dst = (LVM_INT16)Temp;
- }
- dst++;
- }
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Add2_Sat_32x32.c b/media/libeffects/lvm/lib/Common/src/Add2_Sat_32x32.c
deleted file mode 100644
index 69d357e..0000000
--- a/media/libeffects/lvm/lib/Common/src/Add2_Sat_32x32.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-
-/**********************************************************************************
- FUNCTION ADD2_SAT_32X32
-***********************************************************************************/
-
-void Add2_Sat_32x32( const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n )
-{
- LVM_INT32 a,b,c;
- LVM_INT16 ii;
- for (ii = n; ii != 0; ii--)
- {
- a=*src;
- src++;
-
- b=*dst;
- c=a+b;
- if ((((c ^ a) & (c ^ b)) >> 31)!=0) /* overflow / underflow */
- {
- if(a<0)
- {
- c=0x80000000l;
- }
- else
- {
- c=0x7FFFFFFFl;
- }
- }
-
- *dst = c;
- dst++;
- }
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16C14_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16C14_TRC_WRA_01.c
deleted file mode 100644
index f4c5757..0000000
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16C14_TRC_WRA_01.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "BP_1I_D16F16Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A0,
- pBiquadState->coefs[1] is -B2,
- pBiquadState->coefs[2] is -B1, these are in Q14 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-2)L in Q0 format
- pBiquadState->pDelays[2] is y(n-1)L in Q0 format
- pBiquadState->pDelays[3] is y(n-2)L in Q0 format
-***************************************************************************/
-
-void BP_1I_D16F16C14_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples)
-
-
- {
- LVM_INT32 ynL;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- // ynL= (A0 (Q14) * (x(n)L (Q0) - x(n-2)L (Q0) ) ) in Q14
- ynL=(LVM_INT32)pBiquadState->coefs[0]* ((*pDataIn)-pBiquadState->pDelays[1]);
-
- // ynL+= ((-B2 (Q14) * y(n-2)L (Q0) ) ) in Q14
- ynL+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[3];
-
- // ynL+= ((-B1 (Q30) * y(n-1)L (Q0) ) ) in Q14
- ynL+=(LVM_INT32)pBiquadState->coefs[2]*pBiquadState->pDelays[2];
-
- ynL=(LVM_INT16)(ynL>>14); // ynL in Q0
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[3]=pBiquadState->pDelays[2]; // y(n-2)L=y(n-1)L
- pBiquadState->pDelays[1]=pBiquadState->pDelays[0]; // x(n-2)L=x(n-1)L
- pBiquadState->pDelays[2]=ynL; // Update y(n-1)L in Q0
- pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut++=(LVM_INT16)ynL; // Write Left output in Q0
-
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.c
deleted file mode 100644
index 88914ad..0000000
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*-------------------------------------------------------------------------*/
-#include "BIQUAD.h"
-#include "BP_1I_D16F16Css_TRC_WRA_01_Private.h"
-
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* BP_1I_D16F16Css_TRC_WRA_01_Init */
-/* */
-/* DESCRIPTION: */
-/* These functions initializes a BIQUAD filter defined as a cascade of */
-/* biquadratic Filter Sections. */
-/* */
-/* PARAMETERS: */
-/* pInstance - output, returns the pointer to the State Variable */
-/* This state pointer must be passed to any subsequent */
-/* call to "Biquad" functions. */
-/* pTaps - input, pointer to the taps memory */
-/* pCoef - input, pointer to the coefficient structure */
-/* N - M coefficient factor of QM.N */
-/* RETURNS: */
-/* void return code */
-/*-------------------------------------------------------------------------*/
-void BP_1I_D16F16Css_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_1I_Order2_Taps_t *pTaps,
- BP_C16_Coefs_t *pCoef)
-{
- PFilter_State pBiquadState = (PFilter_State) pInstance;
- pBiquadState->pDelays =(LVM_INT32 *) pTaps;
-
- pBiquadState->coefs[0]=pCoef->A0;
- pBiquadState->coefs[1]=pCoef->B2;
- pBiquadState->coefs[2]=pCoef->B1;
- }
-/*-------------------------------------------------------------------------*/
-/* End Of File: BP_1I_D16F16Css_TRC_WRA_01_Init.c */
-
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Private.h
deleted file mode 100644
index 980539c..0000000
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Private.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef _BP_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_
-#define _BP_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_
-
-/* The internal state variables are implemented in a (for the user) hidden structure */
-/* In this (private) file, the internal structure is declared fro private use. */
-typedef struct _Filter_State_
-{
- LVM_INT32 * pDelays; /* pointer to the delayed samples (data of 32 bits) */
- LVM_INT32 coefs[3]; /* pointer to the filter coefficients */
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-
-#endif /*_BP_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_*/
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32C30_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32C30_TRC_WRA_01.c
deleted file mode 100644
index ba1a42f4..0000000
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32C30_TRC_WRA_01.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "BP_1I_D16F32Cll_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A0,
- pBiquadState->coefs[1] is -B2,
- pBiquadState->coefs[2] is -B1, these are in Q30 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-2)L in Q0 format
- pBiquadState->pDelays[2] is y(n-1)L in Q16 format
- pBiquadState->pDelays[3] is y(n-2)L in Q16 format
-***************************************************************************/
-
-void BP_1I_D16F32C30_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples)
-
-
- {
- LVM_INT32 ynL,templ;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- // ynL= (A0 (Q30) * (x(n)L (Q0) - x(n-2)L (Q0) ) >>14) in Q16
- templ= (LVM_INT32) *pDataIn-pBiquadState->pDelays[1];
- MUL32x32INTO32(pBiquadState->coefs[0],templ,ynL,14)
-
- // ynL+= ((-B2 (Q30) * y(n-2)L (Q16) ) >>30) in Q16
- MUL32x32INTO32(pBiquadState->coefs[1],pBiquadState->pDelays[3],templ,30)
- ynL+=templ;
-
- // ynL+= ((-B1 (Q30) * y(n-1)L (Q16) ) >>30) in Q16
- MUL32x32INTO32(pBiquadState->coefs[2],pBiquadState->pDelays[2],templ,30)
- ynL+=templ;
-
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[3]=pBiquadState->pDelays[2]; // y(n-2)L=y(n-1)L
- pBiquadState->pDelays[1]=pBiquadState->pDelays[0]; // x(n-2)L=x(n-1)L
- pBiquadState->pDelays[2]=ynL; // Update y(n-1)L in Q16
- pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut++=(LVM_INT16)(ynL>>16); // Write Left output in Q0
-
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.c
deleted file mode 100644
index e833218..0000000
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*-------------------------------------------------------------------------*/
-#include "BIQUAD.h"
-#include "BP_1I_D16F32Cll_TRC_WRA_01_Private.h"
-
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* BP_1I_D16F32Cll_TRC_WRA_01_Init */
-/* */
-/* DESCRIPTION: */
-/* These functions initializes a Band pass filter (BIQUAD) */
-/* biquadratic Filter Sections. */
-/* */
-/* PARAMETERS: */
-/* pInstance - output, returns the pointer to the State Variable */
-/* This state pointer must be passed to any subsequent */
-/* call to "Biquad" functions. */
-/* pTaps - input, pointer to the taps memory */
-/* pCoef - input, pointer to the coefficient structure */
-/* N - M coefficient factor of QM.N */
-/* */
-/* The coefficients are modified in the init() function such that lower */
-/* half word is right shifted by one and most significant bit of the lower */
-/* word is made to be zero. */
-/* */
-/* Reason: For MIPS effciency,we are using DSP 32*16 multiplication */
-/* instruction. But we have 32*32 multiplication. This can be realized by two 32*16 */
-/* multiplication. But 16th bit in the 32 bit word is not a sign bit. So this is done */
-/* by putting 16th bit to zero and lossing one bit precision by division of lower */
-/* half word by 2. */
-/* RETURNS: */
-/* void return code */
-/*-------------------------------------------------------------------------*/
-void BP_1I_D16F32Cll_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_1I_Order2_Taps_t *pTaps,
- BP_C32_Coefs_t *pCoef)
-{
- PFilter_State pBiquadState = (PFilter_State) pInstance;
- pBiquadState->pDelays =(LVM_INT32 *) pTaps;
-
- pBiquadState->coefs[0] = pCoef->A0;
- pBiquadState->coefs[1] = pCoef->B2;
- pBiquadState->coefs[2] = pCoef->B1;
-}
-/*-------------------------------------------------------------------------*/
-/* End Of File: BP_1I_D16F32Cll_TRC_WRA_01_Init.c */
-
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Private.h
deleted file mode 100644
index 9cca627..0000000
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Private.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef _BP_1I_D16F32CLL_TRC_WRA_01_PRIVATE_H_
-#define _BP_1I_D16F32CLL_TRC_WRA_01_PRIVATE_H_
-
-/* The internal state variables are implemented in a (for the user) hidden structure */
-/* In this (private) file, the internal structure is declared fro private use. */
-typedef struct _Filter_State_
-{
- LVM_INT32 * pDelays; /* pointer to the delayed samples (data of 32 bits) */
- LVM_INT32 coefs[3]; /* pointer to the filter coefficients */
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-
-#endif /*_BP_1I_D16F32CLL_TRC_WRA_01_PRIVATE_H_*/
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32C30_TRC_WRA_02.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32C30_TRC_WRA_02.c
deleted file mode 100644
index b09c1aa..0000000
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32C30_TRC_WRA_02.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "BP_1I_D32F32Cll_TRC_WRA_02_Private.h"
-#include "LVM_Macros.h"
-
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A0,
- pBiquadState->coefs[1] is -B2,
- pBiquadState->coefs[2] is -B1, these are in Q30 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-2)L in Q0 format
- pBiquadState->pDelays[2] is y(n-1)L in Q0 format
- pBiquadState->pDelays[3] is y(n-2)L in Q0 format
-***************************************************************************/
-
-void BP_1I_D32F32C30_TRC_WRA_02 ( Biquad_Instance_t *pInstance,
- LVM_INT32 *pDataIn,
- LVM_INT32 *pDataOut,
- LVM_INT16 NrSamples)
- {
- LVM_INT32 ynL,templ;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- // ynL= (A0 (Q30) * (x(n)L (Q0) - x(n-2)L (Q0) ) >>30) in Q0
- templ=(*pDataIn)-pBiquadState->pDelays[1];
- MUL32x32INTO32(pBiquadState->coefs[0],templ,ynL,30)
-
- // ynL+= ((-B2 (Q30) * y(n-2)L (Q0) ) >>30) in Q0
- MUL32x32INTO32(pBiquadState->coefs[1],pBiquadState->pDelays[3],templ,30)
- ynL+=templ;
-
- // ynL+= ((-B1 (Q30) * y(n-1)L (Q0) ) >>30) in Q0
- MUL32x32INTO32(pBiquadState->coefs[2],pBiquadState->pDelays[2],templ,30)
- ynL+=templ;
-
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[3]=pBiquadState->pDelays[2]; // y(n-2)L=y(n-1)L
- pBiquadState->pDelays[1]=pBiquadState->pDelays[0]; // x(n-2)L=x(n-1)L
- pBiquadState->pDelays[2]=ynL; // Update y(n-1)L in Q0
- pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut++=ynL; // Write Left output in Q0
-
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.c
deleted file mode 100644
index 9367912..0000000
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*-------------------------------------------------------------------------*/
-#include "BIQUAD.h"
-#include "BP_1I_D32F32Cll_TRC_WRA_02_Private.h"
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* BP_1I_D32F32Cll_TRC_WRA_02_Init */
-/* */
-/* DESCRIPTION: */
-/* These functions initializes a BIQUAD filter defined as a cascade of */
-/* biquadratic Filter Sections. */
-/* */
-/* PARAMETERS: */
-/* pInstance - output, returns the pointer to the State Variable */
-/* This state pointer must be passed to any subsequent */
-/* call to "Biquad" functions. */
-/* pTaps - input, pointer to the taps memory */
-/* pCoef - input, pointer to the coefficient structure */
-/* N - M coefficient factor of QM.N */
-/* RETURNS: */
-/* void return code */
-/*-------------------------------------------------------------------------*/
-void BP_1I_D32F32Cll_TRC_WRA_02_Init ( Biquad_Instance_t *pInstance,
- Biquad_1I_Order2_Taps_t *pTaps,
- BP_C32_Coefs_t *pCoef)
-{
- PFilter_State pBiquadState = (PFilter_State) pInstance;
- pBiquadState->pDelays =(LVM_INT32 *) pTaps;
-
- pBiquadState->coefs[0]=pCoef->A0;
-
- pBiquadState->coefs[1]=pCoef->B2;
-
- pBiquadState->coefs[2]=pCoef->B1;
-}
-/*-------------------------------------------------------------------------*/
-/* End Of File: BP_1I_D32F32Cll_TRC_WRA_02_Init.c */
-
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Private.h b/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Private.h
deleted file mode 100644
index 5cc1ce2..0000000
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Private.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef _BP_1I_D32F32CLL_TRC_WRA_02_PRIVATE_H_
-#define _BP_1I_D32F32CLL_TRC_WRA_02_PRIVATE_H_
-
-/* The internal state variables are implemented in a (for the user) hidden structure */
-/* In this (private) file, the internal structure is declared fro private use. */
-typedef struct _Filter_State_
-{
- LVM_INT32 * pDelays; /* pointer to the delayed samples (data of 32 bits) */
- LVM_INT32 coefs[3]; /* pointer to the filter coefficients */
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-
-#endif /*_BP_1I_D32F32CLL_TRC_WRA_02_PRIVATE_H_*/
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16C15_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16C15_TRC_WRA_01.c
deleted file mode 100644
index f2f8c6b..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16C15_TRC_WRA_01.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "BQ_1I_D16F16Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
- pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
- pBiquadState->coefs[4] is -B1, these are in Q15 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-2)L in Q0 format
- pBiquadState->pDelays[2] is y(n-1)L in Q0 format
- pBiquadState->pDelays[3] is y(n-2)L in Q0 format
-***************************************************************************/
-
-void BQ_1I_D16F16C15_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples)
- {
- LVM_INT32 ynL;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- // ynL=A2 (Q15) * x(n-2)L (Q0) in Q15
- ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[1];
-
- // ynL+=A1 (Q15) * x(n-1)L (Q0) in Q15
- ynL+=(LVM_INT32)pBiquadState->coefs[1]* pBiquadState->pDelays[0];
-
- // ynL+=A0 (Q15) * x(n)L (Q0) in Q15
- ynL+=(LVM_INT32)pBiquadState->coefs[2]* (*pDataIn);
-
- // ynL+= (-B2 (Q15) * y(n-2)L (Q0) ) in Q15
- ynL+=(LVM_INT32)pBiquadState->coefs[3]*pBiquadState->pDelays[3];
-
- // ynL+= (-B1 (Q15) * y(n-1)L (Q0) ) in Q15
- ynL+=(LVM_INT32)pBiquadState->coefs[4]*pBiquadState->pDelays[2];
-
- ynL=ynL>>15; // ynL in Q0 format
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[3]=pBiquadState->pDelays[2]; // y(n-2)L=y(n-1)L
- pBiquadState->pDelays[1]=pBiquadState->pDelays[0]; // x(n-2)L=x(n-1)L
- pBiquadState->pDelays[2]=ynL; // Update y(n-1)L in Q0
- pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut++=(LVM_INT16)ynL; // Write Left output in Q0
-
-
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.c
deleted file mode 100644
index baf0c1a..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*-------------------------------------------------------------------------*/
-#include "BIQUAD.h"
-#include "BQ_1I_D16F16Css_TRC_WRA_01_Private.h"
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* BQ_1I_D16F16Css_TRC_WRA_01_Init */
-/* */
-/* DESCRIPTION: */
-/* These functions initializes a BIQUAD filter defined as a cascade of */
-/* biquadratic Filter Sections. */
-/* */
-/* PARAMETERS: */
-/* pInstance - output, returns the pointer to the State Variable */
-/* This state pointer must be passed to any subsequent */
-/* call to "Biquad" functions. */
-/* pTaps - input, pointer to the taps memory */
-/* pCoef - input, pointer to the coefficient structure */
-/* N - M coefficient factor of QM.N */
-/* RETURNS: */
-/* void return code */
-/*-------------------------------------------------------------------------*/
-void BQ_1I_D16F16Css_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_1I_Order2_Taps_t *pTaps,
- BQ_C16_Coefs_t *pCoef)
-{
- LVM_INT16 temp;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
- pBiquadState->pDelays =(LVM_INT32 *) pTaps ;
-
- temp=pCoef->A2;
- pBiquadState->coefs[0]=temp;
- temp=pCoef->A1;
- pBiquadState->coefs[1]=temp;
- temp=pCoef->A0;
- pBiquadState->coefs[2]=temp;
- temp=pCoef->B2;
- pBiquadState->coefs[3]=temp;
- temp=pCoef->B1;
- pBiquadState->coefs[4]=temp;
-}
-/*-------------------------------------------------------------------------*/
-/* End Of File: BQ_1I_D16F16Css_TRC_WRA_01_Init.c */
-
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Private.h
deleted file mode 100644
index 909c699..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Private.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef _BQ_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_
-#define _BQ_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_
-
-/* The internal state variables are implemented in a (for the user) hidden structure */
-/* In this (private) file, the internal structure is declared fro private use. */
-typedef struct _Filter_State_
-{
- LVM_INT32 * pDelays; /* pointer to the delayed samples (data of 32 bits) */
- LVM_INT16 coefs[5]; /* pointer to the filter coefficients */
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-
-#endif /*_BQ_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32C14_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32C14_TRC_WRA_01.c
deleted file mode 100644
index 92f6caf..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32C14_TRC_WRA_01.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "BQ_1I_D16F32Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
- pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
- pBiquadState->coefs[4] is -B1, these are in Q14 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-2)L in Q0 format
- pBiquadState->pDelays[2] is y(n-1)L in Q16 format
- pBiquadState->pDelays[3] is y(n-2)L in Q16 format
-***************************************************************************/
-
-void BQ_1I_D16F32C14_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples)
- {
- LVM_INT32 ynL,templ;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- // ynL=A2 (Q14) * x(n-2)L (Q0) in Q14
- ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[1];
-
- // ynL+=A1 (Q14) * x(n-1)L (Q0) in Q14
- ynL+=(LVM_INT32)pBiquadState->coefs[1]* pBiquadState->pDelays[0];
-
- // ynL+=A0 (Q14) * x(n)L (Q0) in Q14
- ynL+=(LVM_INT32)pBiquadState->coefs[2]* (*pDataIn);
-
- // ynL+= ( (-B2 (Q14) * y(n-2)L (Q16) )>>16) in Q14
- MUL32x16INTO32(pBiquadState->pDelays[3],pBiquadState->coefs[3],templ,16)
- ynL+=templ;
-
- // ynL+= ( (-B1 (Q14) * y(n-1)L (Q16) )>>16) in Q14
- MUL32x16INTO32(pBiquadState->pDelays[2],pBiquadState->coefs[4],templ,16)
- ynL+=templ;
-
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[3]=pBiquadState->pDelays[2]; // y(n-2)L=y(n-1)L
- pBiquadState->pDelays[1]=pBiquadState->pDelays[0]; // x(n-2)L=x(n-1)L
- pBiquadState->pDelays[2]=ynL<<2; // Update y(n-1)L in Q16
- pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut++=(LVM_INT16)(ynL>>14); // Write Left output in Q0
-
- }
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_Private.h
deleted file mode 100644
index aea10f0..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_Private.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef _BQ_1I_D16F32CSS_TRC_WRA_01_PRIVATE_H_
-#define _BQ_1I_D16F32CSS_TRC_WRA_01_PRIVATE_H_
-
-/* The internal state variables are implemented in a (for the user) hidden structure */
-/* In this (private) file, the internal structure is declared fro private use. */
-typedef struct _Filter_State_
-{
- LVM_INT32 * pDelays; /* pointer to the delayed samples (data of 32 bits) */
- LVM_INT16 coefs[5]; /* pointer to the filter coefficients */
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-
-#endif /*_BQ_1I_D16F32CSS_TRC_WRA_01_PRIVATE_H_*/
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.c b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.c
deleted file mode 100644
index 1d6be4e..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*-------------------------------------------------------------------------*/
-#include "BIQUAD.h"
-#include "BQ_1I_D16F32Css_TRC_WRA_01_Private.h"
-
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* BQ_1I_D16F32Css_TRC_WRA_01_Init */
-/* */
-/* DESCRIPTION: */
-/* These functions initializes a BIQUAD filter defined as a cascade of */
-/* biquadratic Filter Sections. */
-/* */
-/* PARAMETERS: */
-/* pInstance - output, returns the pointer to the State Variable */
-/* This state pointer must be passed to any subsequent */
-/* call to "Biquad" functions. */
-/* pTaps - input, pointer to the taps memory */
-/* pCoef - input, pointer to the coefficient structure */
-/* N - M coefficient factor of QM.N */
-/* RETURNS: */
-/* void return code */
-/*-------------------------------------------------------------------------*/
-void BQ_1I_D16F32Css_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_1I_Order2_Taps_t *pTaps,
- BQ_C16_Coefs_t *pCoef)
-{
- LVM_INT16 temp;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
- pBiquadState->pDelays =(LVM_INT32 *) pTaps ;
-
- temp=pCoef->A2;
- pBiquadState->coefs[0]=temp;
- temp=pCoef->A1;
- pBiquadState->coefs[1]=temp;
- temp=pCoef->A0;
- pBiquadState->coefs[2]=temp;
- temp=pCoef->B2;
- pBiquadState->coefs[3]=temp;
- temp=pCoef->B1;
- pBiquadState->coefs[4]=temp;
-}
-/*-------------------------------------------------------------------------*/
-/* End Of File: BQ_1I_D16F32Css_TRC_WRA_01_Init */
-
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.c
deleted file mode 100644
index 972e704..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "BQ_2I_D16F16Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
- pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
- pBiquadState->coefs[4] is -B1, these are in Q14 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-1)R in Q0 format
- pBiquadState->pDelays[2] is x(n-2)L in Q0 format
- pBiquadState->pDelays[3] is x(n-2)R in Q0 format
- pBiquadState->pDelays[4] is y(n-1)L in Q0 format
- pBiquadState->pDelays[5] is y(n-1)R in Q0 format
- pBiquadState->pDelays[6] is y(n-2)L in Q0 format
- pBiquadState->pDelays[7] is y(n-2)R in Q0 format
-***************************************************************************/
-
-void BQ_2I_D16F16C14_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples)
- {
- LVM_INT32 ynL,ynR;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- // ynL=A2 (Q14) * x(n-2)L (Q0) in Q14
- ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[2];
-
- // ynL+=A1 (Q14) * x(n-1)L (Q0) in Q14
- ynL+=(LVM_INT32)pBiquadState->coefs[1]* pBiquadState->pDelays[0];
-
- // ynL+=A0 (Q14) * x(n)L (Q0) in Q14
- ynL+=(LVM_INT32)pBiquadState->coefs[2]* (*pDataIn);
-
- // ynL+= ( -B2 (Q14) * y(n-2)L (Q0) ) in Q14
- ynL+=(LVM_INT32)pBiquadState->coefs[3]*pBiquadState->pDelays[6];
-
- // ynL+=( -B1 (Q14) * y(n-1)L (Q0) ) in Q14
- ynL+=(LVM_INT32)pBiquadState->coefs[4]*pBiquadState->pDelays[4];
-
- ynL=ynL>>14; // ynL in Q0 format
-
- /**************************************************************************
- PROCESSING OF THE RIGHT CHANNEL
- ***************************************************************************/
- // ynR=A2 (Q14) * x(n-2)R (Q0) in Q14
- ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
-
- // ynR+=A1 (Q14) * x(n-1)R (Q0) in Q14
- ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
-
- // ynR+=A0 (Q14) * x(n)R (Q0) in Q14
- ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
-
- // ynR+= ( -B2 (Q14) * y(n-2)R (Q0) ) in Q14
- ynR+=(LVM_INT32)pBiquadState->coefs[3]*pBiquadState->pDelays[7];
-
- // ynR+=( -B1 (Q14) * y(n-1)R (Q0) ) in Q14
- ynR+=(LVM_INT32)pBiquadState->coefs[4]*pBiquadState->pDelays[5];
-
- ynR=ynR>>14; // ynL in Q0 format
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[7]=pBiquadState->pDelays[5]; // y(n-2)R=y(n-1)R
- pBiquadState->pDelays[6]=pBiquadState->pDelays[4]; // y(n-2)L=y(n-1)L
- pBiquadState->pDelays[3]=pBiquadState->pDelays[1]; // x(n-2)R=x(n-1)R
- pBiquadState->pDelays[2]=pBiquadState->pDelays[0]; // x(n-2)L=x(n-1)L
- pBiquadState->pDelays[5]=ynR; // Update y(n-1)R in Q0
- pBiquadState->pDelays[4]=ynL; // Update y(n-1)L in Q0
- pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
- pBiquadState->pDelays[1]=(*pDataIn++); // Update x(n-1)R in Q0
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut++=(LVM_INT16)ynL; // Write Left output in Q0
- *pDataOut++=(LVM_INT16)ynR; // Write Right ouput in Q0
-
-
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C15_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C15_TRC_WRA_01.c
deleted file mode 100644
index e056373..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C15_TRC_WRA_01.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "BQ_2I_D16F16Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
- pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
- pBiquadState->coefs[4] is -B1, these are in Q15 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-1)R in Q0 format
- pBiquadState->pDelays[2] is x(n-2)L in Q0 format
- pBiquadState->pDelays[3] is x(n-2)R in Q0 format
- pBiquadState->pDelays[4] is y(n-1)L in Q0 format
- pBiquadState->pDelays[5] is y(n-1)R in Q0 format
- pBiquadState->pDelays[6] is y(n-2)L in Q0 format
- pBiquadState->pDelays[7] is y(n-2)R in Q0 format
-***************************************************************************/
-
-void BQ_2I_D16F16C15_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples)
- {
- LVM_INT32 ynL,ynR;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- // ynL=A2 (Q15) * x(n-2)L (Q0) in Q15
- ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[2];
-
- // ynL+=A1 (Q15) * x(n-1)L (Q0) in Q15
- ynL+=(LVM_INT32)pBiquadState->coefs[1]* pBiquadState->pDelays[0];
-
- // ynL+=A0 (Q15) * x(n)L (Q0) in Q15
- ynL+=(LVM_INT32)pBiquadState->coefs[2]* (*pDataIn);
-
- // ynL+= ( -B2 (Q15) * y(n-2)L (Q0) ) in Q15
- ynL+=(LVM_INT32)pBiquadState->coefs[3]*pBiquadState->pDelays[6];
-
- // ynL+=( -B1 (Q15) * y(n-1)L (Q0) ) in Q15
- ynL+=(LVM_INT32)pBiquadState->coefs[4]*pBiquadState->pDelays[4];
-
- ynL=ynL>>15; // ynL in Q0 format
-
- /**************************************************************************
- PROCESSING OF THE RIGHT CHANNEL
- ***************************************************************************/
- // ynR=A2 (Q15) * x(n-2)R (Q0) in Q15
- ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
-
- // ynR+=A1 (Q15) * x(n-1)R (Q0) in Q15
- ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
-
- // ynR+=A0 (Q15) * x(n)R (Q0) in Q15
- ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
-
- // ynR+= ( -B2 (Q15) * y(n-2)R (Q0) ) in Q15
- ynR+=(LVM_INT32)pBiquadState->coefs[3]*pBiquadState->pDelays[7];
-
- // ynR+=( -B1 (Q15) * y(n-1)R (Q0) ) in Q15
- ynR+=(LVM_INT32)pBiquadState->coefs[4]*pBiquadState->pDelays[5];
-
- ynR=ynR>>15; // ynL in Q0 format
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[7]=pBiquadState->pDelays[5]; // y(n-2)R=y(n-1)R
- pBiquadState->pDelays[6]=pBiquadState->pDelays[4]; // y(n-2)L=y(n-1)L
- pBiquadState->pDelays[3]=pBiquadState->pDelays[1]; // x(n-2)R=x(n-1)R
- pBiquadState->pDelays[2]=pBiquadState->pDelays[0]; // x(n-2)L=x(n-1)L
- pBiquadState->pDelays[5]=ynR; // Update y(n-1)R in Q0
- pBiquadState->pDelays[4]=ynL; // Update y(n-1)L in Q0
- pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
- pBiquadState->pDelays[1]=(*pDataIn++); // Update x(n-1)R in Q0
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut++=(LVM_INT16)ynL; // Write Left output in Q0
- *pDataOut++=(LVM_INT16)ynR; // Write Right ouput in Q0
-
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.c
deleted file mode 100644
index 0a8ac35..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*-------------------------------------------------------------------------*/
-#include "BIQUAD.h"
-#include "BQ_2I_D16F16Css_TRC_WRA_01_Private.h"
-
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* BQ_2I_D16F16Css_TRC_WRA_01_Init */
-/* */
-/* DESCRIPTION: */
-/* These functions initializes a BIQUAD filter defined as a cascade of */
-/* biquadratic Filter Sections. */
-/* */
-/* PARAMETERS: */
-/* pInstance - output, returns the pointer to the State Variable */
-/* This state pointer must be passed to any subsequent */
-/* call to "Biquad" functions. */
-/* pTaps - input, pointer to the taps memory */
-/* pCoef - input, pointer to the coefficient structure */
-/* N - M coefficient factor of QM.N */
-/* RETURNS: */
-/* void return code */
-/*-------------------------------------------------------------------------*/
-void BQ_2I_D16F16Css_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_2I_Order2_Taps_t *pTaps,
- BQ_C16_Coefs_t *pCoef)
-{
- LVM_INT16 temp;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
- pBiquadState->pDelays =(LVM_INT32 *) pTaps ;
-
- temp=pCoef->A2;
- pBiquadState->coefs[0]=temp;
- temp=pCoef->A1;
- pBiquadState->coefs[1]=temp;
- temp=pCoef->A0;
- pBiquadState->coefs[2]=temp;
- temp=pCoef->B2;
- pBiquadState->coefs[3]=temp;
- temp=pCoef->B1;
- pBiquadState->coefs[4]=temp;
-}
-/*-------------------------------------------------------------------------*/
-/* End Of File: BQ_2I_D16F16Css_TRC_WRA_01_Init.c */
-
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Private.h
deleted file mode 100644
index 7d42ced..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Private.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _BQ_2I_D16F16CSS_TRC_WRA_01_PRIVATE_H_
-#define _BQ_2I_D16F16CSS_TRC_WRA_01_PRIVATE_H_
-
-/* The internal state variables are implemented in a (for the user) hidden structure */
-/* In this (private) file, the internal structure is declared fro private use. */
-typedef struct _Filter_State_
-{
- LVM_INT32 * pDelays; /* pointer to the delayed samples (data of 32 bits) */
- LVM_INT16 coefs[5]; /* pointer to the filter coefficients */
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-
-#endif /* _BQ_2I_D16F16CSS_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C13_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C13_TRC_WRA_01.c
deleted file mode 100644
index 4a0cce4..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C13_TRC_WRA_01.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "BQ_2I_D16F32Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
- pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
- pBiquadState->coefs[4] is -B1, these are in Q13 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-1)R in Q0 format
- pBiquadState->pDelays[2] is x(n-2)L in Q0 format
- pBiquadState->pDelays[3] is x(n-2)R in Q0 format
- pBiquadState->pDelays[4] is y(n-1)L in Q16 format
- pBiquadState->pDelays[5] is y(n-1)R in Q16 format
- pBiquadState->pDelays[6] is y(n-2)L in Q16 format
- pBiquadState->pDelays[7] is y(n-2)R in Q16 format
-***************************************************************************/
-
-void BQ_2I_D16F32C13_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples)
- {
- LVM_INT32 ynL,ynR,templ;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- /* ynL=A2 (Q13) * x(n-2)L (Q0) in Q13*/
- ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[2];
-
- /* ynL+=A1 (Q13) * x(n-1)L (Q0) in Q13*/
- ynL+=(LVM_INT32)pBiquadState->coefs[1]* pBiquadState->pDelays[0];
-
- /* ynL+=A0 (Q13) * x(n)L (Q0) in Q13*/
- ynL+=(LVM_INT32)pBiquadState->coefs[2]* (*pDataIn);
-
- /* ynL+= ( (-B2 (Q13) * y(n-2)L (Q16) )>>16) in Q13 */
- MUL32x16INTO32(pBiquadState->pDelays[6],pBiquadState->coefs[3],templ,16)
- ynL+=templ;
-
- /* ynL+=( (-B1 (Q13) * y(n-1)L (Q16) )>>16) in Q13 */
- MUL32x16INTO32(pBiquadState->pDelays[4],pBiquadState->coefs[4],templ,16)
- ynL+=templ;
-
- /**************************************************************************
- PROCESSING OF THE RIGHT CHANNEL
- ***************************************************************************/
- /* ynR=A2 (Q13) * x(n-2)R (Q0) in Q13*/
- ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
-
- /* ynR+=A1 (Q13) * x(n-1)R (Q0) in Q13*/
- ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
-
- /* ynR+=A0 (Q13) * x(n)R (Q0) in Q13*/
- ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
-
- /* ynR+= ( (-B2 (Q13) * y(n-2)R (Q16) )>>16) in Q13*/
- MUL32x16INTO32(pBiquadState->pDelays[7],pBiquadState->coefs[3],templ,16)
- ynR+=templ;
-
- /* ynR+=( (-B1 (Q13) * y(n-1)R (Q16) )>>16) in Q13 */
- MUL32x16INTO32(pBiquadState->pDelays[5],pBiquadState->coefs[4],templ,16)
- ynR+=templ;
-
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[7]=pBiquadState->pDelays[5]; /* y(n-2)R=y(n-1)R*/
- pBiquadState->pDelays[6]=pBiquadState->pDelays[4]; /* y(n-2)L=y(n-1)L*/
- pBiquadState->pDelays[3]=pBiquadState->pDelays[1]; /* x(n-2)R=x(n-1)R*/
- pBiquadState->pDelays[2]=pBiquadState->pDelays[0]; /* x(n-2)L=x(n-1)L*/
- pBiquadState->pDelays[5]=ynR<<3; /* Update y(n-1)R in Q16*/
- pBiquadState->pDelays[4]=ynL<<3; /* Update y(n-1)L in Q16*/
- pBiquadState->pDelays[0]=(*pDataIn); /* Update x(n-1)L in Q0*/
- pDataIn++;
- pBiquadState->pDelays[1]=(*pDataIn); /* Update x(n-1)R in Q0*/
- pDataIn++;
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut=(LVM_INT16)(ynL>>13); /* Write Left output in Q0*/
- pDataOut++;
- *pDataOut=(LVM_INT16)(ynR>>13); /* Write Right ouput in Q0*/
- pDataOut++;
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C14_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C14_TRC_WRA_01.c
deleted file mode 100644
index 052e2a0..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C14_TRC_WRA_01.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "BQ_2I_D16F32Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
- pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
- pBiquadState->coefs[4] is -B1, these are in Q14 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-1)R in Q0 format
- pBiquadState->pDelays[2] is x(n-2)L in Q0 format
- pBiquadState->pDelays[3] is x(n-2)R in Q0 format
- pBiquadState->pDelays[4] is y(n-1)L in Q16 format
- pBiquadState->pDelays[5] is y(n-1)R in Q16 format
- pBiquadState->pDelays[6] is y(n-2)L in Q16 format
- pBiquadState->pDelays[7] is y(n-2)R in Q16 format
-***************************************************************************/
-
-void BQ_2I_D16F32C14_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples)
- {
- LVM_INT32 ynL,ynR,templ;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- /* ynL=A2 (Q14) * x(n-2)L (Q0) in Q14*/
- ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[2];
-
- /* ynL+=A1 (Q14) * x(n-1)L (Q0) in Q14*/
- ynL+=(LVM_INT32)pBiquadState->coefs[1]* pBiquadState->pDelays[0];
-
- /* ynL+=A0 (Q14) * x(n)L (Q0) in Q14*/
- ynL+=(LVM_INT32)pBiquadState->coefs[2]* (*pDataIn);
-
- /* ynL+= ( (-B2 (Q14) * y(n-2)L (Q16) )>>16) in Q14 */
- MUL32x16INTO32(pBiquadState->pDelays[6],pBiquadState->coefs[3],templ,16)
- ynL+=templ;
-
- /* ynL+=( (-B1 (Q14) * y(n-1)L (Q16) )>>16) in Q14 */
- MUL32x16INTO32(pBiquadState->pDelays[4],pBiquadState->coefs[4],templ,16)
- ynL+=templ;
-
- /**************************************************************************
- PROCESSING OF THE RIGHT CHANNEL
- ***************************************************************************/
- /* ynR=A2 (Q14) * x(n-2)R (Q0) in Q14*/
- ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
-
- /* ynR+=A1 (Q14) * x(n-1)R (Q0) in Q14*/
- ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
-
- /* ynR+=A0 (Q14) * x(n)R (Q0) in Q14*/
- ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
-
- /* ynR+= ( (-B2 (Q14) * y(n-2)R (Q16) )>>16) in Q14*/
- MUL32x16INTO32(pBiquadState->pDelays[7],pBiquadState->coefs[3],templ,16)
- ynR+=templ;
-
- /* ynR+=( (-B1 (Q14) * y(n-1)R (Q16) )>>16) in Q14 */
- MUL32x16INTO32(pBiquadState->pDelays[5],pBiquadState->coefs[4],templ,16)
- ynR+=templ;
-
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[7]=pBiquadState->pDelays[5]; /* y(n-2)R=y(n-1)R*/
- pBiquadState->pDelays[6]=pBiquadState->pDelays[4]; /* y(n-2)L=y(n-1)L*/
- pBiquadState->pDelays[3]=pBiquadState->pDelays[1]; /* x(n-2)R=x(n-1)R*/
- pBiquadState->pDelays[2]=pBiquadState->pDelays[0]; /* x(n-2)L=x(n-1)L*/
- pBiquadState->pDelays[5]=ynR<<2; /* Update y(n-1)R in Q16*/
- pBiquadState->pDelays[4]=ynL<<2; /* Update y(n-1)L in Q16*/
- pBiquadState->pDelays[0]=(*pDataIn); /* Update x(n-1)L in Q0*/
- pDataIn++;
- pBiquadState->pDelays[1]=(*pDataIn); /* Update x(n-1)R in Q0*/
- pDataIn++;
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut=(LVM_INT16)(ynL>>14); /* Write Left output in Q0*/
- pDataOut++;
- *pDataOut=(LVM_INT16)(ynR>>14); /* Write Right ouput in Q0*/
- pDataOut++;
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C15_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C15_TRC_WRA_01.c
deleted file mode 100644
index 8c741e1..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C15_TRC_WRA_01.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "BQ_2I_D16F32Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
- pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
- pBiquadState->coefs[4] is -B1, these are in Q15 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-1)R in Q0 format
- pBiquadState->pDelays[2] is x(n-2)L in Q0 format
- pBiquadState->pDelays[3] is x(n-2)R in Q0 format
- pBiquadState->pDelays[4] is y(n-1)L in Q16 format
- pBiquadState->pDelays[5] is y(n-1)R in Q16 format
- pBiquadState->pDelays[6] is y(n-2)L in Q16 format
- pBiquadState->pDelays[7] is y(n-2)R in Q16 format
-***************************************************************************/
-
-void BQ_2I_D16F32C15_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples)
- {
- LVM_INT32 ynL,ynR,templ;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- /* ynL=A2 (Q15) * x(n-2)L (Q0) in Q15*/
- ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[2];
-
- /* ynL+=A1 (Q15) * x(n-1)L (Q0) in Q15*/
- ynL+=(LVM_INT32)pBiquadState->coefs[1]* pBiquadState->pDelays[0];
-
- /* ynL+=A0 (Q15) * x(n)L (Q0) in Q15*/
- ynL+=(LVM_INT32)pBiquadState->coefs[2]* (*pDataIn);
-
- /* ynL+= ( (-B2 (Q15) * y(n-2)L (Q16) )>>16) in Q15 */
- MUL32x16INTO32(pBiquadState->pDelays[6],pBiquadState->coefs[3],templ,16)
- ynL+=templ;
-
- /* ynL+=( (-B1 (Q15) * y(n-1)L (Q16) )>>16) in Q15 */
- MUL32x16INTO32(pBiquadState->pDelays[4],pBiquadState->coefs[4],templ,16)
- ynL+=templ;
-
- /**************************************************************************
- PROCESSING OF THE RIGHT CHANNEL
- ***************************************************************************/
- /* ynR=A2 (Q15) * x(n-2)R (Q0) in Q15*/
- ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
-
- /* ynR+=A1 (Q15) * x(n-1)R (Q0) in Q15*/
- ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
-
- /* ynR+=A0 (Q15) * x(n)R (Q0) in Q15*/
- ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
-
- /* ynR+= ( (-B2 (Q15) * y(n-2)R (Q16) )>>16) in Q15 */
- MUL32x16INTO32(pBiquadState->pDelays[7],pBiquadState->coefs[3],templ,16)
- ynR+=templ;
-
- /* ynR+=( (-B1 (Q15) * y(n-1)R (Q16) )>>16) in Q15 */
- MUL32x16INTO32(pBiquadState->pDelays[5],pBiquadState->coefs[4],templ,16)
- ynR+=templ;
-
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[7]=pBiquadState->pDelays[5]; /* y(n-2)R=y(n-1)R*/
- pBiquadState->pDelays[6]=pBiquadState->pDelays[4]; /* y(n-2)L=y(n-1)L*/
- pBiquadState->pDelays[3]=pBiquadState->pDelays[1]; /* x(n-2)R=x(n-1)R*/
- pBiquadState->pDelays[2]=pBiquadState->pDelays[0]; /* x(n-2)L=x(n-1)L*/
- pBiquadState->pDelays[5]=ynR<<1; /* Update y(n-1)R in Q16*/
- pBiquadState->pDelays[4]=ynL<<1; /* Update y(n-1)L in Q16*/
- pBiquadState->pDelays[0]=(*pDataIn); /* Update x(n-1)L in Q0*/
- pDataIn++;
- pBiquadState->pDelays[1]=(*pDataIn); /* Update x(n-1)R in Q0*/
- pDataIn++;
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut=(LVM_INT16)(ynL>>15); /* Write Left output in Q0*/
- pDataOut++;
- *pDataOut=(LVM_INT16)(ynR>>15); /* Write Right ouput in Q0*/
- pDataOut++;
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_Private.h
deleted file mode 100644
index 4f0cf67..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_Private.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _BQ_2I_D16F32CSS_TRC_WRA_01_PRIVATE_H_
-#define _BQ_2I_D16F32CSS_TRC_WRA_01_PRIVATE_H_
-
-/* The internal state variables are implemented in a (for the user) hidden structure */
-/* In this (private) file, the internal structure is declared fro private use. */
-typedef struct _Filter_State_
-{
- LVM_INT32 * pDelays; /* pointer to the delayed samples (data of 32 bits) */
- LVM_INT16 coefs[5]; /* pointer to the filter coefficients */
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-
-#endif /* _BQ_2I_D16F32CSS_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.c
deleted file mode 100644
index 4591ee0..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "BQ_2I_D16F32Css_TRC_WRA_01_Private.h"
-
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* BQ_2I_D16F32Css_TRC_WRA_01_Init */
-/* */
-/* DESCRIPTION: */
-/* These functions initializes a BIQUAD filter defined as a cascade of */
-/* biquadratic Filter Sections. */
-/* */
-/* PARAMETERS: */
-/* pInstance - output, returns the pointer to the State Variable */
-/* This state pointer must be passed to any subsequent */
-/* call to "Biquad" functions. */
-/* pTaps - input, pointer to the taps memory */
-/* pCoef - input, pointer to the coefficient structure */
-/* N - M coefficient factor of QM.N */
-/* RETURNS: */
-/* void return code */
-/*-------------------------------------------------------------------------*/
-void BQ_2I_D16F32Css_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_2I_Order2_Taps_t *pTaps,
- BQ_C16_Coefs_t *pCoef)
-{
- LVM_INT16 temp;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
- pBiquadState->pDelays =(LVM_INT32 *) pTaps ;
-
- temp=pCoef->A2;
- pBiquadState->coefs[0]=temp;
- temp=pCoef->A1;
- pBiquadState->coefs[1]=temp;
- temp=pCoef->A0;
- pBiquadState->coefs[2]=temp;
- temp=pCoef->B2;
- pBiquadState->coefs[3]=temp;
- temp=pCoef->B1;
- pBiquadState->coefs[4]=temp;
-}
-/*-------------------------------------------------------------------------*/
-/* End Of File: BQ_2I_D16F32Css_TRC_WRA_01_Init */
-
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32C30_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32C30_TRC_WRA_01.c
deleted file mode 100644
index fd8212e..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32C30_TRC_WRA_01.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "BQ_2I_D32F32Cll_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
- pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
- pBiquadState->coefs[4] is -B1, these are in Q30 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-1)R in Q0 format
- pBiquadState->pDelays[2] is x(n-2)L in Q0 format
- pBiquadState->pDelays[3] is x(n-2)R in Q0 format
- pBiquadState->pDelays[4] is y(n-1)L in Q0 format
- pBiquadState->pDelays[5] is y(n-1)R in Q0 format
- pBiquadState->pDelays[6] is y(n-2)L in Q0 format
- pBiquadState->pDelays[7] is y(n-2)R in Q0 format
-***************************************************************************/
-
-void BQ_2I_D32F32C30_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT32 *pDataIn,
- LVM_INT32 *pDataOut,
- LVM_INT16 NrSamples)
-
-
- {
- LVM_INT32 ynL,ynR,templ,tempd;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- /* ynL= ( A2 (Q30) * x(n-2)L (Q0) ) >>30 in Q0*/
- MUL32x32INTO32(pBiquadState->coefs[0],pBiquadState->pDelays[2],ynL,30)
-
- /* ynL+= ( A1 (Q30) * x(n-1)L (Q0) ) >> 30 in Q0*/
- MUL32x32INTO32(pBiquadState->coefs[1],pBiquadState->pDelays[0],templ,30)
- ynL+=templ;
-
- /* ynL+= ( A0 (Q30) * x(n)L (Q0) ) >> 30 in Q0*/
- MUL32x32INTO32(pBiquadState->coefs[2],*pDataIn,templ,30)
- ynL+=templ;
-
- /* ynL+= (-B2 (Q30) * y(n-2)L (Q0) ) >> 30 in Q0*/
- MUL32x32INTO32(pBiquadState->coefs[3],pBiquadState->pDelays[6],templ,30)
- ynL+=templ;
-
- /* ynL+= (-B1 (Q30) * y(n-1)L (Q0) ) >> 30 in Q0 */
- MUL32x32INTO32(pBiquadState->coefs[4],pBiquadState->pDelays[4],templ,30)
- ynL+=templ;
-
- /**************************************************************************
- PROCESSING OF THE RIGHT CHANNEL
- ***************************************************************************/
- /* ynR= ( A2 (Q30) * x(n-2)R (Q0) ) >> 30 in Q0*/
- MUL32x32INTO32(pBiquadState->coefs[0],pBiquadState->pDelays[3],ynR,30)
-
- /* ynR+= ( A1 (Q30) * x(n-1)R (Q0) ) >> 30 in Q0*/
- MUL32x32INTO32(pBiquadState->coefs[1],pBiquadState->pDelays[1],templ,30)
- ynR+=templ;
-
- /* ynR+= ( A0 (Q30) * x(n)R (Q0) ) >> 30 in Q0*/
- tempd=*(pDataIn+1);
- MUL32x32INTO32(pBiquadState->coefs[2],tempd,templ,30)
- ynR+=templ;
-
- /* ynR+= (-B2 (Q30) * y(n-2)R (Q0) ) >> 30 in Q0*/
- MUL32x32INTO32(pBiquadState->coefs[3],pBiquadState->pDelays[7],templ,30)
- ynR+=templ;
-
- /* ynR+= (-B1 (Q30) * y(n-1)R (Q0) ) >> 30 in Q0 */
- MUL32x32INTO32(pBiquadState->coefs[4],pBiquadState->pDelays[5],templ,30)
- ynR+=templ;
-
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[7]=pBiquadState->pDelays[5]; /* y(n-2)R=y(n-1)R*/
- pBiquadState->pDelays[6]=pBiquadState->pDelays[4]; /* y(n-2)L=y(n-1)L*/
- pBiquadState->pDelays[3]=pBiquadState->pDelays[1]; /* x(n-2)R=x(n-1)R*/
- pBiquadState->pDelays[2]=pBiquadState->pDelays[0]; /* x(n-2)L=x(n-1)L*/
- pBiquadState->pDelays[5]=(LVM_INT32)ynR; /* Update y(n-1)R in Q0*/
- pBiquadState->pDelays[4]=(LVM_INT32)ynL; /* Update y(n-1)L in Q0*/
- pBiquadState->pDelays[0]=(*pDataIn); /* Update x(n-1)L in Q0*/
- pDataIn++;
- pBiquadState->pDelays[1]=(*pDataIn); /* Update x(n-1)R in Q0*/
- pDataIn++;
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut=(LVM_INT32)ynL; /* Write Left output in Q0*/
- pDataOut++;
- *pDataOut=(LVM_INT32)ynR; /* Write Right ouput in Q0*/
- pDataOut++;
-
-
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.c
deleted file mode 100644
index 1709f71..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*-------------------------------------------------------------------------*/
-#include "BIQUAD.h"
-#include "BQ_2I_D32F32Cll_TRC_WRA_01_Private.h"
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* BQ_2I_D32F32Cll_TRC_WRA_01_Init */
-/* */
-/* DESCRIPTION: */
-/* These functions initializes a BIQUAD filter defined as a cascade of */
-/* biquadratic Filter Sections. */
-/* */
-/* PARAMETERS: */
-/* pInstance - output, returns the pointer to the State Variable */
-/* This state pointer must be passed to any subsequent */
-/* call to "Biquad" functions. */
-/* pTaps - input, pointer to the taps memory */
-/* pCoef - input, pointer to the coefficient structure */
-/* N - M coefficient factor of QM.N */
-/* RETURNS: */
-/* void return code */
-/*-------------------------------------------------------------------------*/
-void BQ_2I_D32F32Cll_TRC_WRA_01_Init ( Biquad_Instance_t *pInstance,
- Biquad_2I_Order2_Taps_t *pTaps,
- BQ_C32_Coefs_t *pCoef)
-{
- LVM_INT32 temp;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
- pBiquadState->pDelays =(LVM_INT32 *) pTaps ;
-
- temp=pCoef->A2;
- pBiquadState->coefs[0]=temp;
- temp=pCoef->A1;
- pBiquadState->coefs[1]=temp;
- temp=pCoef->A0;
- pBiquadState->coefs[2]=temp;
- temp=pCoef->B2;
- pBiquadState->coefs[3]=temp;
- temp=pCoef->B1;
- pBiquadState->coefs[4]=temp;
-}
-/*-------------------------------------------------------------------------*/
-/* End Of File: BQ_2I_D32F32C32_TRC_WRA_01_Init.c */
-
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Private.h
deleted file mode 100644
index 747af6a5..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Private.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _BQ_2I_D32F32CLL_TRC_WRA_01_PRIVATE_H_
-#define _BQ_2I_D32F32CLL_TRC_WRA_01_PRIVATE_H_
-
-
-/* The internal state variables are implemented in a (for the user) hidden structure */
-/* In this (private) file, the internal structure is declared fro private use. */
-typedef struct _Filter_State_
-{
- LVM_INT32 * pDelays; /* pointer to the delayed samples (data of 32 bits) */
- LVM_INT32 coefs[5]; /* pointer to the filter coefficients */
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-
-#endif /* _BQ_2I_D32F32CLL_TRC_WRA_01_PRIVATE_H_*/
diff --git a/media/libeffects/lvm/lib/Common/src/CompLim_private.h b/media/libeffects/lvm/lib/Common/src/CompLim_private.h
deleted file mode 100644
index 06a21c3..0000000
--- a/media/libeffects/lvm/lib/Common/src/CompLim_private.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _COMP_LIM_PRIVATE_
-#define _COMP_LIM_PRIVATE_
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "CompLim.h"
-
-/**********************************************************************************
- DEFINITIONS
-***********************************************************************************/
-
-#define FS_48K 48000
-
-#define INTEGER_16 0xFFFF /* 65535*/
-#define INTEGER_15 0x7FFF /* 32767*/
-
-#define GAIN_6DB 1
-#define GAIN_12DB 2
-#define GAIN_18DB 3
-#define GAIN_24DB 4
-
-#endif /* #ifndef _COMP_LIM_PRIVATE_ */
-
-/*** End of file ******************************************************************/
-
diff --git a/media/libeffects/lvm/lib/Common/src/Copy_16.c b/media/libeffects/lvm/lib/Common/src/Copy_16.c
deleted file mode 100644
index 20404ad..0000000
--- a/media/libeffects/lvm/lib/Common/src/Copy_16.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION COPY_16
-***********************************************************************************/
-
-void Copy_16( const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n )
-{
- LVM_INT16 ii;
-
- if (src > dst)
- {
- for (ii = n; ii != 0; ii--)
- {
- *dst = *src;
- dst++;
- src++;
- }
- }
- else
- {
- src += n - 1;
- dst += n - 1;
- for (ii = n; ii != 0; ii--)
- {
- *dst = *src;
- dst--;
- src--;
- }
- }
-
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Core_MixHard_2St_D32C31_SAT.c b/media/libeffects/lvm/lib/Common/src/Core_MixHard_2St_D32C31_SAT.c
deleted file mode 100644
index bf69e35..0000000
--- a/media/libeffects/lvm/lib/Common/src/Core_MixHard_2St_D32C31_SAT.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "Mixer_private.h"
-#include "LVM_Macros.h"
-
-/**********************************************************************************
- FUNCTION CORE_MIXHARD_2ST_D32C31_SAT
-***********************************************************************************/
-
-void Core_MixHard_2St_D32C31_SAT( Mix_2St_Cll_t *pInstance,
- const LVM_INT32 *src1,
- const LVM_INT32 *src2,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
- LVM_INT32 Temp1,Temp2,Temp3;
- LVM_INT16 ii;
- LVM_INT16 Current1Short;
- LVM_INT16 Current2Short;
-
- Current1Short = (LVM_INT16)(pInstance->Current1 >> 16);
- Current2Short = (LVM_INT16)(pInstance->Current2 >> 16);
-
- for (ii = n; ii != 0; ii--){
- Temp1=*src1++;
- MUL32x16INTO32(Temp1,Current1Short,Temp3,15)
- Temp2=*src2++;
- MUL32x16INTO32(Temp2,Current2Short,Temp1,15)
- Temp2=(Temp1>>1)+(Temp3>>1);
- if (Temp2 > 0x3FFFFFFF)
- Temp2 = 0x7FFFFFFF;
- else if (Temp2 < - 0x40000000)
- Temp2 = 0x80000000;
- else
- Temp2=(Temp2<<1);
- *dst++ = Temp2;
- }
-}
-
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Core_MixInSoft_D32C31_SAT.c b/media/libeffects/lvm/lib/Common/src/Core_MixInSoft_D32C31_SAT.c
deleted file mode 100644
index 3471f05..0000000
--- a/media/libeffects/lvm/lib/Common/src/Core_MixInSoft_D32C31_SAT.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "Mixer_private.h"
-#include "LVM_Macros.h"
-
-/**********************************************************************************
- FUNCTION CORE_MIXSOFT_1ST_D32C31_WRA
-***********************************************************************************/
-
-void Core_MixInSoft_D32C31_SAT( Mix_1St_Cll_t *pInstance,
- const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
- LVM_INT32 Temp1,Temp2,Temp3;
- LVM_INT16 OutLoop;
- LVM_INT16 InLoop;
- LVM_INT32 TargetTimesOneMinAlpha;
- LVM_INT32 CurrentTimesAlpha;
- LVM_INT16 ii,jj;
- LVM_INT16 CurrentShort;
-
- InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
- OutLoop = (LVM_INT16)(n - (InLoop << 2));
-
- MUL32x32INTO32((0x7FFFFFFF-pInstance->Alpha),pInstance->Target,TargetTimesOneMinAlpha,31); /* Q31 * Q0 in Q0 */
- if (pInstance->Target >= pInstance->Current){
- TargetTimesOneMinAlpha +=2; /* Ceil*/
- }
-
- if (OutLoop){
- MUL32x32INTO32(pInstance->Current,pInstance->Alpha,CurrentTimesAlpha,31); /* Q0 * Q31 in Q0 */
- pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha; /* Q0 + Q0 into Q0*/
- CurrentShort = (LVM_INT16)(pInstance->Current>>16); /* From Q31 to Q15*/
-
- for (ii = OutLoop; ii != 0; ii--){
- Temp1=*src++;
- Temp2=*dst;
- MUL32x16INTO32(Temp1,CurrentShort,Temp3,15)
- Temp1=(Temp2>>1)+(Temp3>>1);
-
- if (Temp1 > 0x3FFFFFFF)
- Temp1 = 0x7FFFFFFF;
- else if (Temp1 < - 0x40000000)
- Temp1 = 0x80000000;
- else
- Temp1=(Temp1<<1);
- *dst++ = Temp1;
- }
- }
-
- for (ii = InLoop; ii != 0; ii--){
- MUL32x32INTO32(pInstance->Current,pInstance->Alpha,CurrentTimesAlpha,31); /* Q0 * Q31 in Q0 */
- pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha; /* Q0 + Q0 into Q0*/
- CurrentShort = (LVM_INT16)(pInstance->Current>>16); /* From Q31 to Q15*/
-
- for (jj = 4; jj!=0 ; jj--){
- Temp1=*src++;
- Temp2=*dst;
- MUL32x16INTO32(Temp1,CurrentShort,Temp3,15)
- Temp1=(Temp2>>1)+(Temp3>>1);
-
- if (Temp1 > 0x3FFFFFFF)
- Temp1 = 0x7FFFFFFF;
- else if (Temp1 < - 0x40000000)
- Temp1 = 0x80000000;
- else
- Temp1=(Temp1<<1);
- *dst++ = Temp1;
- }
- }
-}
-
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Core_MixSoft_1St_D32C31_WRA.c b/media/libeffects/lvm/lib/Common/src/Core_MixSoft_1St_D32C31_WRA.c
deleted file mode 100644
index 709c304..0000000
--- a/media/libeffects/lvm/lib/Common/src/Core_MixSoft_1St_D32C31_WRA.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "Mixer_private.h"
-#include "LVM_Macros.h"
-
-/**********************************************************************************
- FUNCTION CORE_MIXSOFT_1ST_D32C31_WRA
-***********************************************************************************/
-
-void Core_MixSoft_1St_D32C31_WRA( Mix_1St_Cll_t *pInstance,
- const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
- LVM_INT32 Temp1,Temp2;
- LVM_INT16 OutLoop;
- LVM_INT16 InLoop;
- LVM_INT32 TargetTimesOneMinAlpha;
- LVM_INT32 CurrentTimesAlpha;
- LVM_INT16 CurrentShort;
- LVM_INT16 ii;
-
- InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
- OutLoop = (LVM_INT16)(n - (InLoop << 2));
-
- MUL32x32INTO32((0x7FFFFFFF-pInstance->Alpha),pInstance->Target,TargetTimesOneMinAlpha,31) /* Q31 * Q31 in Q31 */
- if (pInstance->Target >= pInstance->Current)
- {
- TargetTimesOneMinAlpha +=2; /* Ceil*/
- }
-
- if (OutLoop!=0)
- {
- MUL32x32INTO32(pInstance->Current,pInstance->Alpha,CurrentTimesAlpha,31) /* Q31 * Q31 in Q31 */
- pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha; /* Q31 + Q31 into Q31*/
- CurrentShort = (LVM_INT16)(pInstance->Current>>16); /* From Q31 to Q15*/
-
- for (ii = OutLoop; ii != 0; ii--)
- {
- Temp1=*src;
- src++;
-
- MUL32x16INTO32(Temp1,CurrentShort,Temp2,15)
- *dst = Temp2;
- dst++;
- }
- }
-
- for (ii = InLoop; ii != 0; ii--)
- {
- MUL32x32INTO32(pInstance->Current,pInstance->Alpha,CurrentTimesAlpha,31) /* Q31 * Q31 in Q31 */
- pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha; /* Q31 + Q31 into Q31*/
- CurrentShort = (LVM_INT16)(pInstance->Current>>16); /* From Q31 to Q15*/
- Temp1=*src;
- src++;
-
- MUL32x16INTO32(Temp1,CurrentShort,Temp2,15)
- *dst = Temp2;
- dst++;
-
- Temp1=*src;
- src++;
-
- MUL32x16INTO32(Temp1,CurrentShort,Temp2,15)
- *dst = Temp2;
- dst++;
-
- Temp1=*src;
- src++;
-
- MUL32x16INTO32(Temp1,CurrentShort,Temp2,15)
- *dst = Temp2;
- dst++;
-
- Temp1=*src;
- src++;
- MUL32x16INTO32(Temp1,CurrentShort,Temp2,15)
- *dst = Temp2;
- dst++;
- }
-}
-
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01.c
deleted file mode 100644
index 49fa184..0000000
--- a/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "DC_2I_D16_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-void DC_2I_D16_TRC_WRA_01( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples)
- {
- LVM_INT32 LeftDC,RightDC;
- LVM_INT32 Diff;
- LVM_INT32 j;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- LeftDC = pBiquadState->LeftDC;
- RightDC = pBiquadState->RightDC;
- for(j=NrSamples-1;j>=0;j--)
- {
- /* Subtract DC an saturate */
- Diff=*(pDataIn++)-(LeftDC>>16);
- if (Diff > 32767) {
- Diff = 32767; }
- else if (Diff < -32768) {
- Diff = -32768; }
- *(pDataOut++)=(LVM_INT16)Diff;
- if (Diff < 0) {
- LeftDC -= DC_D16_STEP; }
- else {
- LeftDC += DC_D16_STEP; }
-
-
- /* Subtract DC an saturate */
- Diff=*(pDataIn++)-(RightDC>>16);
- if (Diff > 32767) {
- Diff = 32767; }
- else if (Diff < -32768) {
- Diff = -32768; }
- *(pDataOut++)=(LVM_INT16)Diff;
- if (Diff < 0) {
- RightDC -= DC_D16_STEP; }
- else {
- RightDC += DC_D16_STEP; }
-
- }
- pBiquadState->LeftDC = LeftDC;
- pBiquadState->RightDC = RightDC;
-
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Init.c
deleted file mode 100644
index 468a88d..0000000
--- a/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Init.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "DC_2I_D16_TRC_WRA_01_Private.h"
-
-void DC_2I_D16_TRC_WRA_01_Init(Biquad_Instance_t *pInstance)
-{
- PFilter_State pBiquadState = (PFilter_State) pInstance;
- pBiquadState->LeftDC = 0;
- pBiquadState->RightDC = 0;
-}
-
diff --git a/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Private.h
deleted file mode 100644
index 89a4e68..0000000
--- a/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Private.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _DC_2I_D16_TRC_WRA_01_PRIVATE_H_
-#define _DC_2I_D16_TRC_WRA_01_PRIVATE_H_
-
-#define DC_D16_STEP 0x200;
-
-
-/* The internal state variables are implemented in a (for the user) hidden structure */
-/* In this (private) file, the internal structure is declared fro private use.*/
-typedef struct _Filter_State_
-{
- LVM_INT32 LeftDC; /* LeftDC */
- LVM_INT32 RightDC; /* RightDC */
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-
-#endif /* _DC_2I_D16_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/DelayAllPass_Sat_32x16To32.c b/media/libeffects/lvm/lib/Common/src/DelayAllPass_Sat_32x16To32.c
deleted file mode 100644
index 2e20d79..0000000
--- a/media/libeffects/lvm/lib/Common/src/DelayAllPass_Sat_32x16To32.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "LVM_Types.h"
-#include "LVM_Macros.h"
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION DelayAllPass_32x32
-***********************************************************************************/
-
-void DelayAllPass_Sat_32x16To32( LVM_INT32 *delay, /* Delay buffer */
- LVM_UINT16 size, /* Delay size */
- LVM_INT16 coeff, /* All pass filter coefficient */
- LVM_UINT16 DelayOffset, /* Simple delay offset */
- LVM_UINT16 *pAllPassOffset, /* All pass filter delay offset */
- LVM_INT32 *dst, /* Source/destination */
- LVM_INT16 n) /* Number of samples */
-{
- LVM_INT16 i;
- LVM_UINT16 AllPassOffset = *pAllPassOffset;
- LVM_INT32 temp;
- LVM_INT32 a,b,c;
-
- for (i = 0; i < n; i++)
- {
-
- MUL32x16INTO32(delay[AllPassOffset], coeff, temp, 15)
- a = temp;
- b = delay[DelayOffset];
- DelayOffset++;
-
- c = a + b;
- if ((((c ^ a) & (c ^ b)) >> 31) != 0) /* overflow / underflow */
- {
- if(a < 0)
- {
- c = 0x80000000l;
- }
- else
- {
- c = 0x7FFFFFFFl;
- }
- }
- *dst = c;
- dst++;
-
-
- MUL32x16INTO32(c, -coeff, temp, 15)
- a = temp;
- b = delay[AllPassOffset];
- c = a + b;
- if ((((c ^ a) & (c ^ b)) >> 31)!=0) /* overflow / underflow */
- {
- if(a < 0)
- {
- c = 0x80000000l;
- }
- else
- {
- c = 0x7FFFFFFFl;
- }
- }
- delay[AllPassOffset] = c;
- AllPassOffset++;
-
- /* Make the delay buffer a circular buffer */
- if (DelayOffset >= size)
- {
- DelayOffset = 0;
- }
-
- if (AllPassOffset >= size)
- {
- AllPassOffset = 0;
- }
- }
-
- /* Update the offset */
- *pAllPassOffset = AllPassOffset;
-
- return;
-}
-
-/**********************************************************************************/
-
diff --git a/media/libeffects/lvm/lib/Common/src/DelayMix_16x16.c b/media/libeffects/lvm/lib/Common/src/DelayMix_16x16.c
deleted file mode 100644
index 7e3182d..0000000
--- a/media/libeffects/lvm/lib/Common/src/DelayMix_16x16.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION DelayMix_16x16
-***********************************************************************************/
-
-void DelayMix_16x16(const LVM_INT16 *src, /* Source 1, to be delayed */
- LVM_INT16 *delay, /* Delay buffer */
- LVM_INT16 size, /* Delay size */
- LVM_INT16 *dst, /* Source/destination */
- LVM_INT16 *pOffset, /* Delay offset */
- LVM_INT16 n) /* Number of stereo samples */
-{
- LVM_INT16 i;
- LVM_INT16 Offset = *pOffset;
- LVM_INT16 temp;
-
- for (i=0; i<n; i++)
- {
- /* Left channel */
- temp = (LVM_INT16)((LVM_UINT32)((LVM_INT32)(*dst) + (LVM_INT32)delay[Offset]) >> 1);
- *dst = temp;
- dst++;
-
- delay[Offset] = *src;
- Offset++;
- src++;
-
-
- /* Right channel */
- temp = (LVM_INT16)((LVM_UINT32)((LVM_INT32)(*dst) - (LVM_INT32)delay[Offset]) >> 1);
- *dst = temp;
- dst++;
-
- delay[Offset] = *src;
- Offset++;
- src++;
-
- /* Make the reverb delay buffer a circular buffer */
- if (Offset >= size)
- {
- Offset = 0;
- }
- }
-
- /* Update the offset */
- *pOffset = Offset;
-
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/DelayWrite_32.c b/media/libeffects/lvm/lib/Common/src/DelayWrite_32.c
deleted file mode 100644
index 809cddc4..0000000
--- a/media/libeffects/lvm/lib/Common/src/DelayWrite_32.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION DelayMix_16x16
-***********************************************************************************/
-
-void DelayWrite_32(const LVM_INT32 *src, /* Source 1, to be delayed */
- LVM_INT32 *delay, /* Delay buffer */
- LVM_UINT16 size, /* Delay size */
- LVM_UINT16 *pOffset, /* Delay offset */
- LVM_INT16 n) /* Number of samples */
-{
- LVM_INT16 i;
- LVM_INT16 Offset = (LVM_INT16)*pOffset;
-
- for (i=0; i<n; i++)
- {
- delay[Offset] = *src;
- Offset++;
- src++;
-
- /* Make the delay buffer a circular buffer */
- if (Offset >= size)
- {
- Offset = 0;
- }
- }
-
- /* Update the offset */
- *pOffset = (LVM_UINT16)Offset;
-
- return;
-}
-
-/**********************************************************************************/
-
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16C15_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16C15_TRC_WRA_01.c
deleted file mode 100644
index de77361..0000000
--- a/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16C15_TRC_WRA_01.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "FO_1I_D16F16Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A1,
- pBiquadState->coefs[1] is A0,
- pBiquadState->coefs[2] is -B1, these are in Q15 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is y(n-1)L in Q0 format
-***************************************************************************/
-
-void FO_1I_D16F16C15_TRC_WRA_01( Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples)
- {
- LVM_INT32 ynL;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- // ynL=A1 (Q15) * x(n-1)L (Q0) in Q15
- ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[0];
-
- // ynL+=A0 (Q15) * x(n)L (Q0) in Q15
- ynL+=(LVM_INT32)pBiquadState->coefs[1]* (*pDataIn);
-
- // ynL+= (-B1 (Q15) * y(n-1)L (Q0) ) in Q15
- ynL+=(LVM_INT32)pBiquadState->coefs[2]*pBiquadState->pDelays[1];
-
-
- ynL=(LVM_INT16)(ynL>>15); // ynL in Q0 format
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[1]=ynL; // Update y(n-1)L in Q0
- pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut++=(LVM_INT16)ynL; // Write Left output in Q0
-
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.c
deleted file mode 100644
index 96252cc..0000000
--- a/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*-------------------------------------------------------------------------*/
-#include "BIQUAD.h"
-#include "FO_1I_D16F16Css_TRC_WRA_01_Private.h"
-
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* FO_1I_D16F16Css_TRC_WRA_01_Init */
-/* */
-/* DESCRIPTION: */
-/* These functions initializes a BIQUAD filter defined as a cascade of */
-/* biquadratic Filter Sections. */
-/* */
-/* PARAMETERS: */
-/* pInstance - output, returns the pointer to the State Variable */
-/* This state pointer must be passed to any subsequent */
-/* call to "Biquad" functions. */
-/* pTaps - input, pointer to the taps memory */
-/* pCoef - input, pointer to the coefficient structure */
-/* N - M coefficient factor of QM.N */
-/* RETURNS: */
-/* void return code */
-/*-------------------------------------------------------------------------*/
-void FO_1I_D16F16Css_TRC_WRA_01_Init( Biquad_Instance_t *pInstance,
- Biquad_1I_Order1_Taps_t *pTaps,
- FO_C16_Coefs_t *pCoef)
-{
- LVM_INT16 temp;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
- pBiquadState->pDelays =(LVM_INT32 *) pTaps;
-
- temp=pCoef->A1;
- pBiquadState->coefs[0]=temp;
- temp=pCoef->A0;
- pBiquadState->coefs[1]=temp;
- temp=pCoef->B1;
- pBiquadState->coefs[2]=temp;
-}
-/*------------------------------------------------*/
-/* End Of File: FO_1I_D16F16Css_TRC_WRA_01_Init.c */
-
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Private.h
deleted file mode 100644
index 516ca83..0000000
--- a/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Private.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _FO_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_
-#define _FO_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_
-
-/* The internal state variables are implemented in a (for the user) hidden structure */
-/* In this (private) file, the internal structure is declared fro private use. */
-typedef struct _Filter_State_
-{
- LVM_INT32* pDelays; /* pointer to the delayed samples (data of 32 bits) */
- LVM_INT16 coefs[3]; /* pointer to the filter coefficients */
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-
-#endif /* _FO_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32C31_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32C31_TRC_WRA_01.c
deleted file mode 100644
index 0f1d5bc..0000000
--- a/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32C31_TRC_WRA_01.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "FO_1I_D32F32Cll_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A1,
- pBiquadState->coefs[1] is A0,
- pBiquadState->coefs[2] is -B1, these are in Q31 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is y(n-1)L in Q0 format
-***************************************************************************/
-
-void FO_1I_D32F32C31_TRC_WRA_01( Biquad_Instance_t *pInstance,
- LVM_INT32 *pDataIn,
- LVM_INT32 *pDataOut,
- LVM_INT16 NrSamples)
- {
- LVM_INT32 ynL,templ;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- // ynL=A1 (Q31) * x(n-1)L (Q0) >>31 in Q0
- MUL32x32INTO32(pBiquadState->coefs[0],pBiquadState->pDelays[0],ynL,31)
-
- // ynL+=A0 (Q31) * x(n)L (Q0) >> 31 in Q0
- MUL32x32INTO32(pBiquadState->coefs[1],*pDataIn,templ,31)
- ynL+=templ;
-
- // ynL+= (-B1 (Q31) * y(n-1)L (Q0) ) >> 31 in Q0
- MUL32x32INTO32(pBiquadState->coefs[2],pBiquadState->pDelays[1],templ,31)
- ynL+=templ;
-
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[1]=ynL; // Update y(n-1)L in Q0
- pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut++=(LVM_INT32)ynL; // Write Left output in Q0
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.c
deleted file mode 100644
index 136e4f6..0000000
--- a/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "FO_1I_D32F32Cll_TRC_WRA_01_Private.h"
-
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* FO_1I_D32F32Cll_TRC_WRA_01_Init */
-/* */
-/* DESCRIPTION: */
-/* These functions initializes a BIQUAD filter defined as a cascade of */
-/* biquadratic Filter Sections. */
-/* */
-/* PARAMETERS: */
-/* pInstance - output, returns the pointer to the State Variable */
-/* This state pointer must be passed to any subsequent */
-/* call to "Biquad" functions. */
-/* pTaps - input, pointer to the taps memory */
-/* pCoef - input, pointer to the coefficient structure */
-/* N - M coefficient factor of QM.N */
-/* RETURNS: */
-/* void return code */
-/*-------------------------------------------------------------------------*/
-void FO_1I_D32F32Cll_TRC_WRA_01_Init( Biquad_Instance_t *pInstance,
- Biquad_1I_Order1_Taps_t *pTaps,
- FO_C32_Coefs_t *pCoef)
-{
- LVM_INT32 temp;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
- pBiquadState->pDelays = (LVM_INT32 *) pTaps;
-
- temp=pCoef->A1;
- pBiquadState->coefs[0]=temp;
- temp=pCoef->A0;
- pBiquadState->coefs[1]=temp;
- temp=pCoef->B1;
- pBiquadState->coefs[2]=temp;
-}
-/*------------------------------------------------*/
-/* End Of File: FO_1I_D32F32Cll_TRC_WRA_01_Init.c */
-
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Private.h
deleted file mode 100644
index 94ad48c..0000000
--- a/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Private.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _FO_1I_D32F32CLL_TRC_WRA_01_PRIVATE_H_
-#define _FO_1I_D32F32CLL_TRC_WRA_01_PRIVATE_H_
-
-
-/* The internal state variables are implemented in a (for the user) hidden structure */
-/* In this (private) file, the internal structure is declared fro private use. */
-typedef struct _Filter_State_
-{
- LVM_INT32 * pDelays; /* pointer to the delayed samples (data of 32 bits) */
- LVM_INT32 coefs[3]; /* pointer to the filter coefficients */
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-
-#endif /* _FO_1I_D32F32CLL_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.c
deleted file mode 100644
index 8388050..0000000
--- a/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "FO_2I_D16F32Css_LShx_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-/**************************************************************************
-ASSUMPTIONS:
-COEFS-
-pBiquadState->coefs[0] is A1,
-pBiquadState->coefs[1] is A0,
-pBiquadState->coefs[2] is -B1, these are in Q15 format
-pBiquadState->Shift is Shift value
-DELAYS-
-pBiquadState->pDelays[0] is x(n-1)L in Q15 format
-pBiquadState->pDelays[1] is y(n-1)L in Q30 format
-pBiquadState->pDelays[2] is x(n-1)R in Q15 format
-pBiquadState->pDelays[3] is y(n-1)R in Q30 format
-***************************************************************************/
-
-void FO_2I_D16F32C15_LShx_TRC_WRA_01(Biquad_Instance_t *pInstance,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT16 NrSamples)
- {
- LVM_INT32 ynL,ynR;
- LVM_INT32 Temp;
- LVM_INT32 NegSatValue;
- LVM_INT16 ii;
- LVM_INT16 Shift;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- NegSatValue = LVM_MAXINT_16 +1;
- NegSatValue = -NegSatValue;
-
- Shift = pBiquadState->Shift;
-
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
-
- // ynL =A1 (Q15) * x(n-1)L (Q15) in Q30
- ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[0];
- // ynR =A1 (Q15) * x(n-1)R (Q15) in Q30
- ynR=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[2];
-
-
- // ynL+=A0 (Q15) * x(n)L (Q15) in Q30
- ynL+=(LVM_INT32)pBiquadState->coefs[1]* (*pDataIn);
- // ynR+=A0 (Q15) * x(n)L (Q15) in Q30
- ynR+=(LVM_INT32)pBiquadState->coefs[1]* (*(pDataIn+1));
-
-
- // ynL += (-B1 (Q15) * y(n-1)L (Q30) ) in Q30
- MUL32x16INTO32(pBiquadState->pDelays[1],pBiquadState->coefs[2],Temp,15);
- ynL +=Temp;
- // ynR += (-B1 (Q15) * y(n-1)R (Q30) ) in Q30
- MUL32x16INTO32(pBiquadState->pDelays[3],pBiquadState->coefs[2],Temp,15);
- ynR +=Temp;
-
-
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[1]=ynL; // Update y(n-1)L in Q30
- pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q15
-
- pBiquadState->pDelays[3]=ynR; // Update y(n-1)R in Q30
- pBiquadState->pDelays[2]=(*pDataIn++); // Update x(n-1)R in Q15
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- /*Apply shift: Instead of left shift on 16-bit result, right shift of (15-shift) is applied
- for better SNR*/
- ynL = ynL>>(15-Shift);
- ynR = ynR>>(15-Shift);
-
- /*Saturate results*/
- if(ynL > LVM_MAXINT_16)
- {
- ynL = LVM_MAXINT_16;
- }
- else
- {
- if(ynL < NegSatValue)
- {
- ynL = NegSatValue;
- }
- }
-
- if(ynR > LVM_MAXINT_16)
- {
- ynR = LVM_MAXINT_16;
- }
- else
- {
- if(ynR < NegSatValue)
- {
- ynR = NegSatValue;
- }
- }
-
- *pDataOut++=(LVM_INT16)ynL;
- *pDataOut++=(LVM_INT16)ynR;
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.c
deleted file mode 100644
index a19c32c..0000000
--- a/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*-------------------------------------------------------------------------*/
-#include "BIQUAD.h"
-#include "FO_2I_D16F32Css_LShx_TRC_WRA_01_Private.h"
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* FO_2I_D16F32Css_LShx_TRC_WRA_01_Init */
-/* */
-/* DESCRIPTION: */
-/* These functions initializes a BIQUAD filter defined as a cascade of */
-/* biquadratic Filter Sections. */
-/* */
-/* PARAMETERS: */
-/* pInstance - output, returns the pointer to the State Variable */
-/* This state pointer must be passed to any subsequent */
-/* call to "Biquad" functions. */
-/* pTaps - input, pointer to the taps memory */
-/* pCoef - input, pointer to the coefficient structure */
-/* N - M coefficient factor of QM.N */
-/* RETURNS: */
-/* void return code */
-/*-------------------------------------------------------------------------*/
-void FO_2I_D16F32Css_LShx_TRC_WRA_01_Init(Biquad_Instance_t *pInstance,
- Biquad_2I_Order1_Taps_t *pTaps,
- FO_C16_LShx_Coefs_t *pCoef)
-{
- LVM_INT16 temp;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
- pBiquadState->pDelays =(LVM_INT32 *) pTaps ;
-
- temp=pCoef->A1;
- pBiquadState->coefs[0]=temp;
- temp=pCoef->A0;
- pBiquadState->coefs[1]=temp;
- temp=pCoef->B1;
- pBiquadState->coefs[2]=temp;
-
- temp=pCoef->Shift;
- pBiquadState->Shift = temp;
-}
-/*-------------------------------------------------------------------------*/
-/* End Of File: FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.c */
-
diff --git a/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Private.h
deleted file mode 100644
index 4640743..0000000
--- a/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Private.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _FO_2I_D16F32CSS_LSHX_TRC_WRA_01_PRIVATE_H_
-#define _FO_2I_D16F32CSS_LSHX_TRC_WRA_01_PRIVATE_H_
-
-/* The internal state variables are implemented in a (for the user) hidden structure */
-/* In this (private) file, the internal structure is declared fro private use. */
-typedef struct _Filter_State_
-{
- LVM_INT32 *pDelays; /* pointer to the delayed samples (data of 32 bits) */
- LVM_INT16 coefs[3]; /* pointer to the filter coefficients */
- LVM_INT16 Shift; /* Shift value*/
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-
-#endif /* _FO_2I_D16F32CSS_LSHX_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/Filters.h b/media/libeffects/lvm/lib/Common/src/Filters.h
deleted file mode 100644
index 4d32df1..0000000
--- a/media/libeffects/lvm/lib/Common/src/Filters.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef FILTERS_H
-#define FILTERS_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include "LVM_Types.h"
-
-/************************************************************************************/
-/* */
-/* Structures */
-/* */
-/************************************************************************************/
-
-/*
- * Biquad with coefficients A0, A1, A2, B1 and B2 coefficients
- */
-/* Single precision (16-bit) Biquad section coefficients */
-typedef struct
-{
- LVM_INT16 A0;
- LVM_INT16 A1;
- LVM_INT16 A2;
- LVM_INT16 B1;
- LVM_INT16 B2;
- LVM_UINT16 Scale;
-} BiquadA012B12CoefsSP_t;
-
-
-/*
- * Biquad with coefficients A0, A1 and B1 coefficients
- */
-/* Single precision (16-bit) Biquad section coefficients */
-typedef struct
-{
- LVM_INT16 A0;
- LVM_INT16 A1;
- LVM_INT16 B1;
- LVM_UINT16 Scale;
-} BiquadA01B1CoefsSP_t;
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* FILTERS_H */
-
diff --git a/media/libeffects/lvm/lib/Common/src/From2iToMS_16x16.c b/media/libeffects/lvm/lib/Common/src/From2iToMS_16x16.c
deleted file mode 100644
index 7975e8b..0000000
--- a/media/libeffects/lvm/lib/Common/src/From2iToMS_16x16.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION From2iToMS_16x16
-***********************************************************************************/
-
-void From2iToMS_16x16( const LVM_INT16 *src,
- LVM_INT16 *dstM,
- LVM_INT16 *dstS,
- LVM_INT16 n )
-{
- LVM_INT32 temp1,left,right;
- LVM_INT16 ii;
- for (ii = n; ii != 0; ii--)
- {
- left = (LVM_INT32)*src;
- src++;
-
- right = (LVM_INT32)*src;
- src++;
-
- /* Compute M signal*/
- temp1 = (left+right)>>1;
- *dstM = (LVM_INT16)temp1;
- dstM++;
-
- /* Compute S signal*/
- temp1 = (left-right)>>1;
- *dstS = (LVM_INT16)temp1;
- dstS++;
- }
-
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/From2iToMono_16.c b/media/libeffects/lvm/lib/Common/src/From2iToMono_16.c
deleted file mode 100644
index b758ee7..0000000
--- a/media/libeffects/lvm/lib/Common/src/From2iToMono_16.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION From2iToMono_16
-***********************************************************************************/
-
-void From2iToMono_16( const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n)
-{
- LVM_INT16 ii;
- LVM_INT32 Temp;
- for (ii = n; ii != 0; ii--)
- {
- Temp = (LVM_INT32)*src;
- src++;
-
- Temp += (LVM_INT32)*src;
- src++;
-
- *dst = (LVM_INT16)(Temp >>1);
- dst++;
- }
-
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/From2iToMono_32.c b/media/libeffects/lvm/lib/Common/src/From2iToMono_32.c
deleted file mode 100644
index 8bb292f..0000000
--- a/media/libeffects/lvm/lib/Common/src/From2iToMono_32.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION From2iToMono_32
-***********************************************************************************/
-
-void From2iToMono_32( const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
- LVM_INT16 ii;
- LVM_INT32 Temp;
-
- for (ii = n; ii != 0; ii--)
- {
- Temp = (*src>>1);
- src++;
-
- Temp +=(*src>>1);
- src++;
-
- *dst = Temp;
- dst++;
- }
-
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/InstAlloc.c b/media/libeffects/lvm/lib/Common/src/InstAlloc.c
deleted file mode 100644
index 481df84..0000000
--- a/media/libeffects/lvm/lib/Common/src/InstAlloc.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "InstAlloc.h"
-
-/****************************************************************************************
- * Name : InstAlloc_Init()
- * Input : pms - Pointer to the INST_ALLOC instance
- StartAddr - Base address of the instance memory
- * Returns : Error code
- * Description : Initializes the instance distribution and memory size calculation function
- * Remarks :
- ****************************************************************************************/
-
-void InstAlloc_Init( INST_ALLOC *pms,
- void *StartAddr )
-{
- pms->TotalSize = 3;
- pms->pNextMember = (LVM_UINT32)(((LVM_UINT32)StartAddr + 3) & 0xFFFFFFFC);/* This code will fail if the platform address space is more than 32-bits*/
-}
-
-
-/****************************************************************************************
- * Name : InstAlloc_AddMember()
- * Input : pms - Pointer to the INST_ALLOC instance
- Size - The size in bytes of the new added member
- * Returns : A pointer to the new added member
- * Description : Allocates space for a new member in the instance memory and returns
- a pointer to this new member. The start address of all members will
- be 32 bit alligned.
- * Remarks :
- ****************************************************************************************/
-
-void* InstAlloc_AddMember( INST_ALLOC *pms,
- LVM_UINT32 Size )
-{
- void *NewMemberAddress; /* Variable to temporarily store the return value */
- NewMemberAddress = (void*)pms->pNextMember;
-
- Size = ((Size + 3) & 0xFFFFFFFC); /* Ceil the size to a multiple of four */
-
- pms->TotalSize += Size;
- pms->pNextMember += Size;
-
- return(NewMemberAddress);
-}
-
-
-/****************************************************************************************
- * Name : InstAlloc_GetTotal()
- * Input : pms - Pointer to the INST_ALLOC instance
- * Returns : The instance memory size
- * Description : This functions returns the calculated instance memory size
- * Remarks :
- ****************************************************************************************/
-
-LVM_UINT32 InstAlloc_GetTotal( INST_ALLOC *pms)
-{
- if (pms->TotalSize > 3)
- {
- return(pms->TotalSize);
- }
- else
- {
- return 0; /* No memory added */
- }
-}
-
-
-void InstAlloc_InitAll( INST_ALLOC *pms,
- LVM_MemoryTable_st *pMemoryTable)
-{
- LVM_UINT32 StartAddr;
-
- StartAddr = (LVM_UINT32)pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].pBaseAddress;
-
- pms[0].TotalSize = 3;
- pms[0].pNextMember = (LVM_UINT32)(((LVM_UINT32)StartAddr + 3) & 0xFFFFFFFC);
-
-
- StartAddr = (LVM_UINT32)pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].pBaseAddress;
-
- pms[1].TotalSize = 3;
- pms[1].pNextMember = (LVM_UINT32)(((LVM_UINT32)StartAddr + 3) & 0xFFFFFFFC);
-
-
- StartAddr = (LVM_UINT32)pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].pBaseAddress;
-
- pms[2].TotalSize = 3;
- pms[2].pNextMember = (LVM_UINT32)(((LVM_UINT32)StartAddr + 3) & 0xFFFFFFFC);
-
-
- StartAddr = (LVM_UINT32)pMemoryTable->Region[LVM_TEMPORARY_FAST].pBaseAddress;
-
- pms[3].TotalSize = 3;
- pms[3].pNextMember = (LVM_UINT32)(((LVM_UINT32)StartAddr + 3) & 0xFFFFFFFC);
-
-}
-
-/****************************************************************************************
- * Name : InstAlloc_InitAll_NULL()
- * Input : pms - Pointer to array of four INST_ALLOC instances
- * Returns : Nothing
- * Description : This function reserves Size of 3 bytes for all memory regions and
- * intializes pNextMember for all regions to 0
- * Remarks :
- ****************************************************************************************/
-
-void InstAlloc_InitAll_NULL( INST_ALLOC *pms)
-{
- pms[0].TotalSize = 3;
- pms[0].pNextMember = 0;
-
-
- pms[1].TotalSize = 3;
- pms[1].pNextMember = 0;
-
- pms[2].TotalSize = 3;
- pms[2].pNextMember = 0;
-
- pms[3].TotalSize = 3;
- pms[3].pNextMember = 0;
-
-}
-
-
-void* InstAlloc_AddMemberAll( INST_ALLOC *pms,
- LVM_UINT32 Size[],
- LVM_MemoryTable_st *pMemoryTable)
-{
- void *NewMemberAddress; /* Variable to temporarily store the return value */
-
- /* coverity[returned_pointer] Ignore coverity warning that ptr is not used */
- NewMemberAddress = InstAlloc_AddMember(&pms[LVM_PERSISTENT_SLOW_DATA], Size[LVM_PERSISTENT_SLOW_DATA]);
-
- pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].Size = InstAlloc_GetTotal(&pms[LVM_PERSISTENT_SLOW_DATA]);
- pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].Type = LVM_PERSISTENT_SLOW_DATA;
- pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].pBaseAddress = LVM_NULL;
-
- NewMemberAddress = InstAlloc_AddMember(&pms[LVM_PERSISTENT_FAST_DATA], Size[LVM_PERSISTENT_FAST_DATA]);
-
- pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].Size = InstAlloc_GetTotal(&pms[LVM_PERSISTENT_FAST_DATA]);
- pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].Type = LVM_PERSISTENT_FAST_DATA;
- pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].pBaseAddress = LVM_NULL;
-
- NewMemberAddress = InstAlloc_AddMember(&pms[LVM_PERSISTENT_FAST_COEF], Size[LVM_PERSISTENT_FAST_COEF]);
-
- pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].Size = InstAlloc_GetTotal(&pms[LVM_PERSISTENT_FAST_COEF]);
- pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].Type = LVM_PERSISTENT_FAST_COEF;
- pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].pBaseAddress = LVM_NULL;
-
- NewMemberAddress = InstAlloc_AddMember(&pms[LVM_TEMPORARY_FAST], Size[LVM_TEMPORARY_FAST]);
-
- pMemoryTable->Region[LVM_TEMPORARY_FAST].Size = InstAlloc_GetTotal(&pms[LVM_TEMPORARY_FAST]);
- pMemoryTable->Region[LVM_TEMPORARY_FAST].Type = LVM_TEMPORARY_FAST;
- pMemoryTable->Region[LVM_TEMPORARY_FAST].pBaseAddress = LVM_NULL;
-
- return(NewMemberAddress);
-}
-
-
-void* InstAlloc_AddMemberAllRet( INST_ALLOC *pms,
- LVM_UINT32 Size[],
- void **ptr)
-{
- ptr[0] = InstAlloc_AddMember(&pms[LVM_PERSISTENT_SLOW_DATA], Size[LVM_PERSISTENT_SLOW_DATA]);
- ptr[1] = InstAlloc_AddMember(&pms[LVM_PERSISTENT_FAST_DATA], Size[LVM_PERSISTENT_FAST_DATA]);
- ptr[2] = InstAlloc_AddMember(&pms[LVM_PERSISTENT_FAST_COEF], Size[LVM_PERSISTENT_FAST_COEF]);
- ptr[3] = InstAlloc_AddMember(&pms[LVM_TEMPORARY_FAST], Size[LVM_TEMPORARY_FAST]);
-
- return (ptr[0]);
-}
diff --git a/media/libeffects/lvm/lib/Common/src/Int16LShiftToInt32_16x32.c b/media/libeffects/lvm/lib/Common/src/Int16LShiftToInt32_16x32.c
deleted file mode 100644
index 9f09e4d..0000000
--- a/media/libeffects/lvm/lib/Common/src/Int16LShiftToInt32_16x32.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION INT16LSHIFTTOINT32_16X32
-***********************************************************************************/
-
-void Int16LShiftToInt32_16x32(const LVM_INT16 *src,
- LVM_INT32 *dst,
- LVM_INT16 n,
- LVM_INT16 shift )
-{
- LVM_INT16 ii;
-
- src += n-1;
- dst += n-1;
-
- for (ii = n; ii != 0; ii--)
- {
- *dst = ( ((LVM_INT32)*src) << shift);
- src--;
- dst--;
- }
-
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Int32RShiftToInt16_Sat_32x16.c b/media/libeffects/lvm/lib/Common/src/Int32RShiftToInt16_Sat_32x16.c
deleted file mode 100644
index 8c9980d..0000000
--- a/media/libeffects/lvm/lib/Common/src/Int32RShiftToInt16_Sat_32x16.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION INT32RSHIFTTOINT16_SAT_32X16
-***********************************************************************************/
-
-void Int32RShiftToInt16_Sat_32x16(const LVM_INT32 *src,
- LVM_INT16 *dst,
- LVM_INT16 n,
- LVM_INT16 shift )
-{
- LVM_INT32 temp;
- LVM_INT16 ii;
-
- for (ii = n; ii != 0; ii--)
- {
- temp = *src >> shift;
- src++;
-
- if (temp > 0x00007FFF)
- {
- *dst = 0x7FFF;
- }
- else if (temp < -0x00008000)
- {
- *dst = - 0x8000;
- }
- else
- {
- *dst = (LVM_INT16)temp;
- }
-
- dst++;
- }
-
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/JoinTo2i_32x32.c b/media/libeffects/lvm/lib/Common/src/JoinTo2i_32x32.c
deleted file mode 100644
index 9b938bd..0000000
--- a/media/libeffects/lvm/lib/Common/src/JoinTo2i_32x32.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION JoinTo2i_32x32
-***********************************************************************************/
-
-void JoinTo2i_32x32( const LVM_INT32 *srcL,
- const LVM_INT32 *srcR,
- LVM_INT32 *dst,
- LVM_INT16 n )
-{
- LVM_INT16 ii;
-
- srcL += n-1;
- srcR += n-1;
- dst += ((2*n)-1);
-
- for (ii = n; ii != 0; ii--)
- {
- *dst = *srcR;
- dst--;
- srcR--;
-
- *dst = *srcL;
- dst--;
- srcL--;
- }
-
- return;
-}
-
-/**********************************************************************************/
-
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.c
deleted file mode 100644
index 3d39b93..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "LVC_Mixer_Private.h"
-#include "LVM_Macros.h"
-#include "ScalarArithmetic.h"
-
-
-/**********************************************************************************
- FUNCTION LVC_Core_MixHard_1St_2i_D16C31_SAT
-***********************************************************************************/
-
-void LVC_Core_MixHard_1St_2i_D16C31_SAT( LVMixer3_st *ptrInstance1,
- LVMixer3_st *ptrInstance2,
- const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n)
-{
- LVM_INT32 Temp;
- LVM_INT16 ii;
- LVM_INT16 Current1Short;
- LVM_INT16 Current2Short;
- Mix_Private_st *pInstance1=(Mix_Private_st *)(ptrInstance1->PrivateParams);
- Mix_Private_st *pInstance2=(Mix_Private_st *)(ptrInstance2->PrivateParams);
-
-
- Current1Short = (LVM_INT16)(pInstance1->Current >> 16);
- Current2Short = (LVM_INT16)(pInstance2->Current >> 16);
-
- for (ii = n; ii != 0; ii--)
- {
- Temp = ((LVM_INT32)*(src++) * (LVM_INT32)Current1Short)>>15;
- if (Temp > 0x00007FFF)
- *dst++ = 0x7FFF;
- else if (Temp < -0x00008000)
- *dst++ = - 0x8000;
- else
- *dst++ = (LVM_INT16)Temp;
-
- Temp = ((LVM_INT32)*(src++) * (LVM_INT32)Current2Short)>>15;
- if (Temp > 0x00007FFF)
- *dst++ = 0x7FFF;
- else if (Temp < -0x00008000)
- *dst++ = - 0x8000;
- else
- *dst++ = (LVM_INT16)Temp;
- }
-
-
-}
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_2St_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_2St_D16C31_SAT.c
deleted file mode 100644
index 2daf74a..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_2St_D16C31_SAT.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "LVC_Mixer_Private.h"
-
-/**********************************************************************************
- FUNCTION LVCore_MIXHARD_2ST_D16C31_SAT
-***********************************************************************************/
-
-void LVC_Core_MixHard_2St_D16C31_SAT( LVMixer3_st *ptrInstance1,
- LVMixer3_st *ptrInstance2,
- const LVM_INT16 *src1,
- const LVM_INT16 *src2,
- LVM_INT16 *dst,
- LVM_INT16 n)
-{
- LVM_INT32 Temp;
- LVM_INT16 ii;
- LVM_INT16 Current1Short;
- LVM_INT16 Current2Short;
- Mix_Private_st *pInstance1=(Mix_Private_st *)(ptrInstance1->PrivateParams);
- Mix_Private_st *pInstance2=(Mix_Private_st *)(ptrInstance2->PrivateParams);
-
-
- Current1Short = (LVM_INT16)(pInstance1->Current >> 16);
- Current2Short = (LVM_INT16)(pInstance2->Current >> 16);
-
- for (ii = n; ii != 0; ii--){
- Temp = (((LVM_INT32)*(src1++) * (LVM_INT32)Current1Short)>>15) +
- (((LVM_INT32)*(src2++) * (LVM_INT32)Current2Short)>>15);
- if (Temp > 0x00007FFF)
- *dst++ = 0x7FFF;
- else if (Temp < -0x00008000)
- *dst++ = - 0x8000;
- else
- *dst++ = (LVM_INT16)Temp;
- }
-}
-
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixInSoft_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixInSoft_D16C31_SAT.c
deleted file mode 100644
index caa0951..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixInSoft_D16C31_SAT.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "LVC_Mixer_Private.h"
-#include "LVM_Macros.h"
-
-/**********************************************************************************
- FUNCTION LVCore_MIXSOFT_1ST_D16C31_WRA
-***********************************************************************************/
-
-void LVC_Core_MixInSoft_D16C31_SAT( LVMixer3_st *ptrInstance,
- const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n)
-{
-
- LVM_INT16 OutLoop;
- LVM_INT16 InLoop;
- LVM_INT16 CurrentShort;
- LVM_INT32 ii,jj;
- Mix_Private_st *pInstance=(Mix_Private_st *)(ptrInstance->PrivateParams);
- LVM_INT32 Delta=pInstance->Delta;
- LVM_INT32 Current=pInstance->Current;
- LVM_INT32 Target=pInstance->Target;
- LVM_INT32 Temp;
-
- InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
- OutLoop = (LVM_INT16)(n - (InLoop << 2));
-
- if(Current<Target){
- if (OutLoop){
- ADD2_SAT_32x32(Current,Delta,Temp); /* Q31 + Q31 into Q31*/
- Current=Temp;
- if (Current > Target)
- Current = Target;
-
- CurrentShort = (LVM_INT16)(Current>>16); /* From Q31 to Q15*/
-
- for (ii = OutLoop; ii != 0; ii--){
- Temp = ((LVM_INT32)*dst) + (((LVM_INT32)*(src++) * CurrentShort)>>15); /* Q15 + Q15*Q15>>15 into Q15 */
- if (Temp > 0x00007FFF)
- *dst++ = 0x7FFF;
- else if (Temp < -0x00008000)
- *dst++ = - 0x8000;
- else
- *dst++ = (LVM_INT16)Temp;
- }
- }
-
- for (ii = InLoop; ii != 0; ii--){
- ADD2_SAT_32x32(Current,Delta,Temp); /* Q31 + Q31 into Q31*/
- Current=Temp;
- if (Current > Target)
- Current = Target;
-
- CurrentShort = (LVM_INT16)(Current>>16); /* From Q31 to Q15*/
-
- for (jj = 4; jj!=0 ; jj--){
- Temp = ((LVM_INT32)*dst) + (((LVM_INT32)*(src++) * CurrentShort)>>15); /* Q15 + Q15*Q15>>15 into Q15 */
- if (Temp > 0x00007FFF)
- *dst++ = 0x7FFF;
- else if (Temp < -0x00008000)
- *dst++ = - 0x8000;
- else
- *dst++ = (LVM_INT16)Temp;
- }
- }
- }
- else{
- if (OutLoop){
- Current -= Delta; /* Q31 + Q31 into Q31*/
- if (Current < Target)
- Current = Target;
-
- CurrentShort = (LVM_INT16)(Current>>16); /* From Q31 to Q15*/
-
- for (ii = OutLoop; ii != 0; ii--){
- Temp = ((LVM_INT32)*dst) + (((LVM_INT32)*(src++) * CurrentShort)>>15); /* Q15 + Q15*Q15>>15 into Q15 */
- if (Temp > 0x00007FFF)
- *dst++ = 0x7FFF;
- else if (Temp < -0x00008000)
- *dst++ = - 0x8000;
- else
- *dst++ = (LVM_INT16)Temp;
- }
- }
-
- for (ii = InLoop; ii != 0; ii--){
- Current -= Delta; /* Q31 + Q31 into Q31*/
- if (Current < Target)
- Current = Target;
-
- CurrentShort = (LVM_INT16)(Current>>16); /* From Q31 to Q15*/
-
- for (jj = 4; jj!=0 ; jj--){
- Temp = ((LVM_INT32)*dst) + (((LVM_INT32)*(src++) * CurrentShort)>>15); /* Q15 + Q15*Q15>>15 into Q15 */
- if (Temp > 0x00007FFF)
- *dst++ = 0x7FFF;
- else if (Temp < -0x00008000)
- *dst++ = - 0x8000;
- else
- *dst++ = (LVM_INT16)Temp;
- }
- }
- }
- pInstance->Current=Current;
-}
-
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.c
deleted file mode 100644
index 09ec427..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "LVC_Mixer_Private.h"
-#include "ScalarArithmetic.h"
-#include "LVM_Macros.h"
-
-/**********************************************************************************
- FUNCTION LVC_Core_MixSoft_1St_2i_D16C31_WRA
-***********************************************************************************/
-
-void LVC_Core_MixSoft_1St_2i_D16C31_WRA( LVMixer3_st *ptrInstance1,
- LVMixer3_st *ptrInstance2,
- const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n)
-{
- LVM_INT16 OutLoop;
- LVM_INT16 InLoop;
- LVM_INT16 CurrentShortL;
- LVM_INT16 CurrentShortR;
- LVM_INT32 ii;
- Mix_Private_st *pInstanceL=(Mix_Private_st *)(ptrInstance1->PrivateParams);
- Mix_Private_st *pInstanceR=(Mix_Private_st *)(ptrInstance2->PrivateParams);
-
- LVM_INT32 DeltaL=pInstanceL->Delta;
- LVM_INT32 CurrentL=pInstanceL->Current;
- LVM_INT32 TargetL=pInstanceL->Target;
-
- LVM_INT32 DeltaR=pInstanceR->Delta;
- LVM_INT32 CurrentR=pInstanceR->Current;
- LVM_INT32 TargetR=pInstanceR->Target;
-
- LVM_INT32 Temp;
-
- InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
- OutLoop = (LVM_INT16)(n - (InLoop << 2));
-
- if (OutLoop)
- {
- if(CurrentL<TargetL)
- {
- ADD2_SAT_32x32(CurrentL,DeltaL,Temp); /* Q31 + Q31 into Q31*/
- CurrentL=Temp;
- if (CurrentL > TargetL)
- CurrentL = TargetL;
- }
- else
- {
- CurrentL -= DeltaL; /* Q31 + Q31 into Q31*/
- if (CurrentL < TargetL)
- CurrentL = TargetL;
- }
-
- if(CurrentR<TargetR)
- {
- ADD2_SAT_32x32(CurrentR,DeltaR,Temp); /* Q31 + Q31 into Q31*/
- CurrentR=Temp;
- if (CurrentR > TargetR)
- CurrentR = TargetR;
- }
- else
- {
- CurrentR -= DeltaR; /* Q31 + Q31 into Q31*/
- if (CurrentR < TargetR)
- CurrentR = TargetR;
- }
-
- CurrentShortL = (LVM_INT16)(CurrentL>>16); /* From Q31 to Q15*/
- CurrentShortR = (LVM_INT16)(CurrentR>>16); /* From Q31 to Q15*/
-
- for (ii = OutLoop*2; ii != 0; ii-=2)
- {
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortL)>>15); /* Q15*Q15>>15 into Q15 */
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortR)>>15); /* Q15*Q15>>15 into Q15 */
- }
- }
-
- for (ii = InLoop*2; ii != 0; ii-=2)
- {
- if(CurrentL<TargetL)
- {
- ADD2_SAT_32x32(CurrentL,DeltaL,Temp); /* Q31 + Q31 into Q31*/
- CurrentL=Temp;
- if (CurrentL > TargetL)
- CurrentL = TargetL;
- }
- else
- {
- CurrentL -= DeltaL; /* Q31 + Q31 into Q31*/
- if (CurrentL < TargetL)
- CurrentL = TargetL;
- }
-
- if(CurrentR<TargetR)
- {
- ADD2_SAT_32x32(CurrentR,DeltaR,Temp); /* Q31 + Q31 into Q31*/
- CurrentR=Temp;
- if (CurrentR > TargetR)
- CurrentR = TargetR;
- }
- else
- {
- CurrentR -= DeltaR; /* Q31 + Q31 into Q31*/
- if (CurrentR < TargetR)
- CurrentR = TargetR;
- }
-
- CurrentShortL = (LVM_INT16)(CurrentL>>16); /* From Q31 to Q15*/
- CurrentShortR = (LVM_INT16)(CurrentR>>16); /* From Q31 to Q15*/
-
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortL)>>15); /* Q15*Q15>>15 into Q15 */
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortR)>>15); /* Q15*Q15>>15 into Q15 */
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortL)>>15);
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortR)>>15);
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortL)>>15);
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortR)>>15);
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortL)>>15);
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortR)>>15);
- }
- pInstanceL->Current=CurrentL;
- pInstanceR->Current=CurrentR;
-
-}
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.c
deleted file mode 100644
index f1a9ca3..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "LVC_Mixer_Private.h"
-#include "LVM_Macros.h"
-#include "ScalarArithmetic.h"
-
-/**********************************************************************************
- FUNCTION LVCore_MIXSOFT_1ST_D16C31_WRA
-***********************************************************************************/
-
-void LVC_Core_MixSoft_1St_D16C31_WRA( LVMixer3_st *ptrInstance,
- const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n)
-{
- LVM_INT16 OutLoop;
- LVM_INT16 InLoop;
- LVM_INT16 CurrentShort;
- LVM_INT32 ii;
- Mix_Private_st *pInstance=(Mix_Private_st *)(ptrInstance->PrivateParams);
- LVM_INT32 Delta=pInstance->Delta;
- LVM_INT32 Current=pInstance->Current;
- LVM_INT32 Target=pInstance->Target;
- LVM_INT32 Temp;
-
- InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
- OutLoop = (LVM_INT16)(n - (InLoop << 2));
-
- if(Current<Target){
- if (OutLoop){
- ADD2_SAT_32x32(Current,Delta,Temp); /* Q31 + Q31 into Q31*/
- Current=Temp;
- if (Current > Target)
- Current = Target;
-
- CurrentShort = (LVM_INT16)(Current>>16); /* From Q31 to Q15*/
-
- for (ii = OutLoop; ii != 0; ii--){
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15); /* Q15*Q15>>15 into Q15 */
- }
- }
-
- for (ii = InLoop; ii != 0; ii--){
- ADD2_SAT_32x32(Current,Delta,Temp); /* Q31 + Q31 into Q31*/
- Current=Temp;
- if (Current > Target)
- Current = Target;
-
- CurrentShort = (LVM_INT16)(Current>>16); /* From Q31 to Q15*/
-
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15); /* Q15*Q15>>15 into Q15 */
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);
- }
- }
- else{
- if (OutLoop){
- Current -= Delta; /* Q31 + Q31 into Q31*/
- if (Current < Target)
- Current = Target;
-
- CurrentShort = (LVM_INT16)(Current>>16); /* From Q31 to Q15*/
-
- for (ii = OutLoop; ii != 0; ii--){
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15); /* Q15*Q15>>15 into Q15 */
- }
- }
-
- for (ii = InLoop; ii != 0; ii--){
- Current -= Delta; /* Q31 + Q31 into Q31*/
- if (Current < Target)
- Current = Target;
-
- CurrentShort = (LVM_INT16)(Current>>16); /* From Q31 to Q15*/
-
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15); /* Q15*Q15>>15 into Q15 */
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);
- *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);
- }
- }
- pInstance->Current=Current;
-}
-
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_MixInSoft_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_MixInSoft_D16C31_SAT.c
deleted file mode 100644
index 0052dd7..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_MixInSoft_D16C31_SAT.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "LVC_Mixer_Private.h"
-#include "VectorArithmetic.h"
-#include "ScalarArithmetic.h"
-
-/**********************************************************************************
- DEFINITIONS
-***********************************************************************************/
-
-#define TRUE 1
-#define FALSE 0
-
-/**********************************************************************************
- FUNCTION MIXINSOFT_D16C31_SAT
-***********************************************************************************/
-
-void LVC_MixInSoft_D16C31_SAT( LVMixer3_1St_st *ptrInstance,
- LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n)
-{
- char HardMixing = TRUE;
- LVM_INT32 TargetGain;
- Mix_Private_st *pInstance=(Mix_Private_st *)(ptrInstance->MixerStream[0].PrivateParams);
-
- if(n<=0) return;
-
- /******************************************************************************
- SOFT MIXING
- *******************************************************************************/
- if (pInstance->Current != pInstance->Target)
- {
- if(pInstance->Delta == 0x7FFFFFFF){
- pInstance->Current = pInstance->Target;
- TargetGain=pInstance->Target>>(16-pInstance->Shift); // TargetGain in Q16.15 format
- LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[0]),TargetGain);
- }else if (Abs_32(pInstance->Current-pInstance->Target) < pInstance->Delta){
- pInstance->Current = pInstance->Target; /* Difference is not significant anymore. Make them equal. */
- TargetGain=pInstance->Target>>(16-pInstance->Shift); // TargetGain in Q16.15 format
- LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[0]),TargetGain);
- }else{
- /* Soft mixing has to be applied */
- HardMixing = FALSE;
- if(pInstance->Shift!=0){
- Shift_Sat_v16xv16 ((LVM_INT16)pInstance->Shift,src,src,n);
- LVC_Core_MixInSoft_D16C31_SAT( &(ptrInstance->MixerStream[0]), src, dst, n);
- }
- else
- LVC_Core_MixInSoft_D16C31_SAT( &(ptrInstance->MixerStream[0]), src, dst, n);
- }
- }
-
- /******************************************************************************
- HARD MIXING
- *******************************************************************************/
-
- if (HardMixing){
- if (pInstance->Target != 0){ /* Nothing to do in case Target = 0 */
- if ((pInstance->Target>>16) == 0x7FFF){
- if(pInstance->Shift!=0)
- Shift_Sat_v16xv16 ((LVM_INT16)pInstance->Shift,src,src,n);
- Add2_Sat_16x16( src, dst, n );
- }
- else{
- if(pInstance->Shift!=0)
- Shift_Sat_v16xv16 ((LVM_INT16)pInstance->Shift,src,src,n);
- Mac3s_Sat_16x16(src,(LVM_INT16)(pInstance->Target>>16),dst,n);
- pInstance->Current = pInstance->Target; /* In case the LVCore function would have changed the Current value */
- }
- }
- }
-
-
- /******************************************************************************
- CALL BACK
- *******************************************************************************/
-
- if (ptrInstance->MixerStream[0].CallbackSet){
- if (Abs_32(pInstance->Current-pInstance->Target) < pInstance->Delta){
- pInstance->Current = pInstance->Target; /* Difference is not significant anymore. Make them equal. */
- TargetGain=pInstance->Target>>(16-pInstance->Shift); // TargetGain in Q16.15 format
- LVC_Mixer_SetTarget(ptrInstance->MixerStream,TargetGain);
- ptrInstance->MixerStream[0].CallbackSet = FALSE;
- if (ptrInstance->MixerStream[0].pCallBack != 0){
- (*ptrInstance->MixerStream[0].pCallBack) ( ptrInstance->MixerStream[0].pCallbackHandle, ptrInstance->MixerStream[0].pGeneralPurpose,ptrInstance->MixerStream[0].CallbackParam );
- }
- }
- }
-
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.c
deleted file mode 100644
index f443c8f..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "LVC_Mixer_Private.h"
-#include "VectorArithmetic.h"
-#include "ScalarArithmetic.h"
-
-/**********************************************************************************
- DEFINITIONS
-***********************************************************************************/
-
-#define TRUE 1
-#define FALSE 0
-
-/**********************************************************************************
- FUNCTION LVC_MixSoft_1St_2i_D16C31_SAT
-***********************************************************************************/
-
-void LVC_MixSoft_1St_2i_D16C31_SAT( LVMixer3_2St_st *ptrInstance,
- const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n)
-{
- char HardMixing = TRUE;
- LVM_INT32 TargetGain;
- Mix_Private_st *pInstance1=(Mix_Private_st *)(ptrInstance->MixerStream[0].PrivateParams);
- Mix_Private_st *pInstance2=(Mix_Private_st *)(ptrInstance->MixerStream[1].PrivateParams);
-
- if(n<=0) return;
-
- /******************************************************************************
- SOFT MIXING
- *******************************************************************************/
- if ((pInstance1->Current != pInstance1->Target)||(pInstance2->Current != pInstance2->Target))
- {
- if(pInstance1->Delta == 0x7FFFFFFF)
- {
- pInstance1->Current = pInstance1->Target;
- TargetGain=pInstance1->Target>>16; // TargetGain in Q16.15 format, no integer part
- LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[0]),TargetGain);
- }
- else if (Abs_32(pInstance1->Current-pInstance1->Target) < pInstance1->Delta)
- {
- pInstance1->Current = pInstance1->Target; /* Difference is not significant anymore. Make them equal. */
- TargetGain=pInstance1->Target>>16; // TargetGain in Q16.15 format, no integer part
- LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[0]),TargetGain);
- }
- else
- {
- /* Soft mixing has to be applied */
- HardMixing = FALSE;
- }
-
- if(HardMixing == TRUE)
- {
- if(pInstance2->Delta == 0x7FFFFFFF)
- {
- pInstance2->Current = pInstance2->Target;
- TargetGain=pInstance2->Target>>16; // TargetGain in Q16.15 format, no integer part
- LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[1]),TargetGain);
- }
- else if (Abs_32(pInstance2->Current-pInstance2->Target) < pInstance2->Delta)
- {
- pInstance2->Current = pInstance2->Target; /* Difference is not significant anymore. Make them equal. */
- TargetGain=pInstance2->Target>>16; // TargetGain in Q16.15 format, no integer part
- LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[1]),TargetGain);
- }
- else
- {
- /* Soft mixing has to be applied */
- HardMixing = FALSE;
- }
- }
-
- if(HardMixing == FALSE)
- {
- LVC_Core_MixSoft_1St_2i_D16C31_WRA( &(ptrInstance->MixerStream[0]),&(ptrInstance->MixerStream[1]), src, dst, n);
- }
- }
-
- /******************************************************************************
- HARD MIXING
- *******************************************************************************/
-
- if (HardMixing)
- {
- if (((pInstance1->Target>>16) == 0x7FFF)&&((pInstance2->Target>>16) == 0x7FFF))
- {
- if(src!=dst)
- {
- Copy_16(src, dst, n);
- }
- }
- else
- {
- LVC_Core_MixHard_1St_2i_D16C31_SAT(&(ptrInstance->MixerStream[0]),&(ptrInstance->MixerStream[1]), src, dst, n);
- }
- }
-
- /******************************************************************************
- CALL BACK
- *******************************************************************************/
-
- if (ptrInstance->MixerStream[0].CallbackSet)
- {
- if (Abs_32(pInstance1->Current-pInstance1->Target) < pInstance1->Delta)
- {
- pInstance1->Current = pInstance1->Target; /* Difference is not significant anymore. Make them equal. */
- TargetGain=pInstance1->Target>>(16-pInstance1->Shift); // TargetGain in Q16.15 format
- LVC_Mixer_SetTarget(&ptrInstance->MixerStream[0],TargetGain);
- ptrInstance->MixerStream[0].CallbackSet = FALSE;
- if (ptrInstance->MixerStream[0].pCallBack != 0)
- {
- (*ptrInstance->MixerStream[0].pCallBack) ( ptrInstance->MixerStream[0].pCallbackHandle, ptrInstance->MixerStream[0].pGeneralPurpose,ptrInstance->MixerStream[0].CallbackParam );
- }
- }
- }
- if (ptrInstance->MixerStream[1].CallbackSet)
- {
- if (Abs_32(pInstance2->Current-pInstance2->Target) < pInstance2->Delta)
- {
- pInstance2->Current = pInstance2->Target; /* Difference is not significant anymore. Make them equal. */
- TargetGain=pInstance2->Target>>(16-pInstance2->Shift); // TargetGain in Q16.15 format
- LVC_Mixer_SetTarget(&ptrInstance->MixerStream[1],TargetGain);
- ptrInstance->MixerStream[1].CallbackSet = FALSE;
- if (ptrInstance->MixerStream[1].pCallBack != 0)
- {
- (*ptrInstance->MixerStream[1].pCallBack) ( ptrInstance->MixerStream[1].pCallbackHandle, ptrInstance->MixerStream[1].pGeneralPurpose,ptrInstance->MixerStream[1].CallbackParam );
- }
- }
- }
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_D16C31_SAT.c
deleted file mode 100644
index c8dcad7..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_D16C31_SAT.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "LVC_Mixer_Private.h"
-#include "VectorArithmetic.h"
-#include "ScalarArithmetic.h"
-
-/**********************************************************************************
- DEFINITIONS
-***********************************************************************************/
-
-#define TRUE 1
-#define FALSE 0
-
-/**********************************************************************************
- FUNCTION LVMixer3_MIXSOFT_1ST_D16C31_SAT
-***********************************************************************************/
-
-void LVC_MixSoft_1St_D16C31_SAT( LVMixer3_1St_st *ptrInstance,
- const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n)
-{
- char HardMixing = TRUE;
- LVM_INT32 TargetGain;
- Mix_Private_st *pInstance=(Mix_Private_st *)(ptrInstance->MixerStream[0].PrivateParams);
-
- if(n<=0) return;
-
- /******************************************************************************
- SOFT MIXING
- *******************************************************************************/
- if (pInstance->Current != pInstance->Target)
- {
- if(pInstance->Delta == 0x7FFFFFFF){
- pInstance->Current = pInstance->Target;
- TargetGain=pInstance->Target>>(16-pInstance->Shift); // TargetGain in Q16.15 format
- LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[0]),TargetGain);
- }else if (Abs_32(pInstance->Current-pInstance->Target) < pInstance->Delta){
- pInstance->Current = pInstance->Target; /* Difference is not significant anymore. Make them equal. */
- TargetGain=pInstance->Target>>(16-pInstance->Shift); // TargetGain in Q16.15 format
- LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[0]),TargetGain);
- }else{
- /* Soft mixing has to be applied */
- HardMixing = FALSE;
- if(pInstance->Shift!=0){
- Shift_Sat_v16xv16 ((LVM_INT16)pInstance->Shift,src,dst,n);
- LVC_Core_MixSoft_1St_D16C31_WRA( &(ptrInstance->MixerStream[0]), dst, dst, n);
- }
- else
- LVC_Core_MixSoft_1St_D16C31_WRA( &(ptrInstance->MixerStream[0]), src, dst, n);
- }
- }
-
- /******************************************************************************
- HARD MIXING
- *******************************************************************************/
-
- if (HardMixing){
- if (pInstance->Target == 0)
- LoadConst_16(0, dst, n);
- else if(pInstance->Shift!=0){
- Shift_Sat_v16xv16 ((LVM_INT16)pInstance->Shift,src,dst,n);
- if ((pInstance->Target>>16) != 0x7FFF)
- Mult3s_16x16( dst, (LVM_INT16)(pInstance->Target>>16), dst, n );
- }
- else {
- if ((pInstance->Target>>16) != 0x7FFF)
- Mult3s_16x16( src, (LVM_INT16)(pInstance->Target>>16), dst, n );
- else if(src!=dst)
- Copy_16(src, dst, n);
- }
-
- }
-
- /******************************************************************************
- CALL BACK
- *******************************************************************************/
-
- if (ptrInstance->MixerStream[0].CallbackSet){
- if (Abs_32(pInstance->Current-pInstance->Target) < pInstance->Delta){
- pInstance->Current = pInstance->Target; /* Difference is not significant anymore. Make them equal. */
- TargetGain=pInstance->Target>>(16-pInstance->Shift); // TargetGain in Q16.15 format
- LVC_Mixer_SetTarget(ptrInstance->MixerStream,TargetGain);
- ptrInstance->MixerStream[0].CallbackSet = FALSE;
- if (ptrInstance->MixerStream[0].pCallBack != 0){
- (*ptrInstance->MixerStream[0].pCallBack) ( ptrInstance->MixerStream[0].pCallbackHandle, ptrInstance->MixerStream[0].pGeneralPurpose,ptrInstance->MixerStream[0].CallbackParam );
- }
- }
- }
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.c
deleted file mode 100644
index 7240705..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "LVC_Mixer_Private.h"
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION LVC_MixSoft_2St_D16C31_SAT.c
-***********************************************************************************/
-
-void LVC_MixSoft_2St_D16C31_SAT( LVMixer3_2St_st *ptrInstance,
- const LVM_INT16 *src1,
- LVM_INT16 *src2,
- LVM_INT16 *dst,
- LVM_INT16 n)
-{
- Mix_Private_st *pInstance1=(Mix_Private_st *)(ptrInstance->MixerStream[0].PrivateParams);
- Mix_Private_st *pInstance2=(Mix_Private_st *)(ptrInstance->MixerStream[1].PrivateParams);
-
- if(n<=0) return;
-
- /******************************************************************************
- SOFT MIXING
- *******************************************************************************/
- if ((pInstance1->Current == pInstance1->Target)&&(pInstance1->Current == 0)){
- LVC_MixSoft_1St_D16C31_SAT( (LVMixer3_1St_st *)(&ptrInstance->MixerStream[1]), src2, dst, n);
- }
- else if ((pInstance2->Current == pInstance2->Target)&&(pInstance2->Current == 0)){
- LVC_MixSoft_1St_D16C31_SAT( (LVMixer3_1St_st *)(&ptrInstance->MixerStream[0]), src1, dst, n);
- }
- else if ((pInstance1->Current != pInstance1->Target) || (pInstance2->Current != pInstance2->Target))
- {
- LVC_MixSoft_1St_D16C31_SAT((LVMixer3_1St_st *)(&ptrInstance->MixerStream[0]), src1, dst, n);
- LVC_MixInSoft_D16C31_SAT( (LVMixer3_1St_st *)(&ptrInstance->MixerStream[1]), src2, dst, n);
- }
- else{
- /******************************************************************************
- HARD MIXING
- *******************************************************************************/
- if(pInstance2->Shift!=0)
- Shift_Sat_v16xv16 ((LVM_INT16)pInstance2->Shift,src2,src2,n);
- if(pInstance1->Shift!=0)
- {
- Shift_Sat_v16xv16 ((LVM_INT16)pInstance1->Shift,src1,dst,n);
- LVC_Core_MixHard_2St_D16C31_SAT( &ptrInstance->MixerStream[0], &ptrInstance->MixerStream[1], dst, src2, dst, n);
- }
- else
- LVC_Core_MixHard_2St_D16C31_SAT( &ptrInstance->MixerStream[0], &ptrInstance->MixerStream[1], src1, src2, dst, n);
- }
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer.h b/media/libeffects/lvm/lib/Common/src/LVC_Mixer.h
deleted file mode 100644
index 980c783..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LVC_MIXER_H__
-#define __LVC_MIXER_H__
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-#include "LVM_Types.h"
-
-/**********************************************************************************
- INSTANCE MEMORY TYPE DEFINITION
-***********************************************************************************/
-
-/* LVMixer3_st structure stores Instance parameters for one audio stream */
-typedef struct
-{
- LVM_INT32 PrivateParams[4]; /* Private Instance params for Audio Stream */
- LVM_INT16 CallbackSet; /* Boolean. Should be set by calling application each time the target value is updated */
- LVM_INT16 CallbackParam; /* Parameter that will be used in the calback function */
- void *pCallbackHandle; /* Pointer to the instance of the callback function */
- void *pGeneralPurpose; /* Pointer for general purpose usage */
- LVM_Callback pCallBack; /* Pointer to the callback function */
-} LVMixer3_st;
-
-typedef struct
-{
- LVMixer3_st MixerStream[1]; /* Instance Params for one Audio Stream */
-} LVMixer3_1St_st;
-
-typedef struct
-{
- LVMixer3_st MixerStream[2]; /* Instance Params for two Audio Streams */
-} LVMixer3_2St_st;
-
-typedef struct
-{
- LVMixer3_st MixerStream[3]; /* Instance Params for three Audio Streams */
-} LVMixer3_3St_st;
-
-/**********************************************************************************
- FUNCTION PROTOTYPES (HIGH LEVEL FUNCTIONS)
-***********************************************************************************/
-
-/* Function names should be unique within first 16 characters */
-#define LVMixer3_MixSoft_1St_D16C31_SAT LVMixer3_1St_D16C31_SAT_MixSoft
-#define LVMixer3_MixInSoft_D16C31_SAT LVMixer3_D16C31_SAT_MixInSoft
-#define LVMixer3_MixSoft_2St_D16C31_SAT LVMixer3_2St_D16C31_SAT_MixSoft
-#define LVMixer3_MixSoft_3St_D16C31_SAT LVMixer3_3St_D16C31_SAT_MixSoft
-
-
-/*** General functions ************************************************************/
-
-/**********************************************************************************/
-/* This time constant calculation function assumes the mixer will be called with */
-/* large block sizes. When the block size is small, especially if less than 4, */
-/* then the calculation will give an incorrect value for alpha, see the mixer */
-/* documentation for further details. */
-/* ********************************************************************************/
-void LVC_Mixer_SetTarget( LVMixer3_st *pStream,
- LVM_INT32 TargetGain);
-
-LVM_INT32 LVC_Mixer_GetTarget( LVMixer3_st *pStream);
-
-LVM_INT32 LVC_Mixer_GetCurrent( LVMixer3_st *pStream);
-
-void LVC_Mixer_Init( LVMixer3_st *pStream,
- LVM_INT32 TargetGain,
- LVM_INT32 CurrentGain);
-
-void LVC_Mixer_SetTimeConstant( LVMixer3_st *pStream,
- LVM_INT32 Tc_millisec,
- LVM_Fs_en Fs,
- LVM_INT16 NumChannels);
-
-void LVC_Mixer_VarSlope_SetTimeConstant( LVMixer3_st *pStream,
- LVM_INT32 Tc_millisec,
- LVM_Fs_en Fs,
- LVM_INT16 NumChannels);
-
-/*** 16 bit functions *************************************************************/
-
-void LVC_MixSoft_1St_D16C31_SAT( LVMixer3_1St_st *pInstance,
- const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n);
-
-void LVC_MixInSoft_D16C31_SAT( LVMixer3_1St_st *pInstance,
- LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n);
-
-void LVC_MixSoft_2St_D16C31_SAT( LVMixer3_2St_st *pInstance,
- const LVM_INT16 *src1,
- LVM_INT16 *src2,
- LVM_INT16 *dst, /* dst cannot be equal to src2 */
- LVM_INT16 n);
-
-/**********************************************************************************/
-/* For applying different gains to Left and right chennals */
-/* MixerStream[0] applies to Left channel */
-/* MixerStream[1] applies to Right channel */
-/* Gain values should not be more that 1.0 */
-/**********************************************************************************/
-void LVC_MixSoft_1St_2i_D16C31_SAT( LVMixer3_2St_st *pInstance,
- const LVM_INT16 *src,
- LVM_INT16 *dst, /* dst can be equal to src */
- LVM_INT16 n); /* Number of stereo samples */
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-/**********************************************************************************/
-
-#endif //#ifndef __LVC_MIXER_H__
-
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetCurrent.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetCurrent.c
deleted file mode 100644
index b5ae264..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetCurrent.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVM_Types.h"
-#include "LVM_Macros.h"
-#include "LVC_Mixer_Private.h"
-
-
-/************************************************************************/
-/* FUNCTION: */
-/* LVMixer3_GetCurrent */
-/* */
-/* DESCRIPTION: */
-/* This function returns the CurrentGain in Q16.15 format */
-/* */
-/* RETURNS: */
-/* CurrentGain - CurrentGain value in Q 16.15 format */
-/* */
-/************************************************************************/
-
-LVM_INT32 LVC_Mixer_GetCurrent( LVMixer3_st *pStream)
-{
- LVM_INT32 CurrentGain;
- Mix_Private_st *pInstance=(Mix_Private_st *)pStream->PrivateParams;
- CurrentGain=pInstance->Current>>(16-pInstance->Shift); // CurrentGain in Q16.15 format
- return CurrentGain;
-}
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetTarget.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetTarget.c
deleted file mode 100644
index dc2f8e9..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetTarget.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVM_Types.h"
-#include "LVM_Macros.h"
-#include "LVC_Mixer_Private.h"
-
-/************************************************************************/
-/* FUNCTION: */
-/* LVMixer3_GetTarget */
-/* */
-/* DESCRIPTION: */
-/* This function returns the TargetGain in Q16.15 format */
-/* */
-/* RETURNS: */
-/* TargetGain - TargetGain value in Q 16.15 format */
-/* */
-/************************************************************************/
-
-LVM_INT32 LVC_Mixer_GetTarget( LVMixer3_st *pStream)
-{
- LVM_INT32 TargetGain;
- Mix_Private_st *pInstance=(Mix_Private_st *)pStream->PrivateParams;
-
- TargetGain=pInstance->Target>>(16-pInstance->Shift); // TargetGain in Q16.15 format
-
- return TargetGain;
-}
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Init.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Init.c
deleted file mode 100644
index 449e7b1..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Init.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVM_Types.h"
-#include "LVM_Macros.h"
-#include "LVC_Mixer_Private.h"
-
-/************************************************************************/
-/* FUNCTION: */
-/* LVMixer3_Init */
-/* */
-/* DESCRIPTION: */
-/* This intialization function intializes the private instance */
-/* paramters for a given Audio Stream based on TargetGain and */
-/* CurrentGain */
-/* This function caclulates the "Shift" required to provide the */
-/* integer part of TargetGain and fractional gain values "Target" and */
-/* "Current" based on maximum(TargetGain,CurrentGain) */
-/* E.g. CurrentGain=1.9 and TargetGain=2.5 then based on */
-/* MaxGain of 2.5, Shift = 2, Current=1.9/4=0.475, Target=2.5/4=0.625 */
-/* Therefore integer gain of 4 is provided by Left Shift of 2 and */
-/* fraction gain is provided through Current=0.475 and Target=0.625 */
-/* PARAMETERS: */
-/* pStream - ptr to Instance Parameter Structure LVMixer3_st for an*/
-/* Audio Stream */
-/* TargetGain - TargetGain value in Q 16.15 format */
-/* CurrentGain - CurrentGain value in Q 16.15 format */
-/* */
-/* RETURNS: */
-/* void */
-/* */
-/************************************************************************/
-
-void LVC_Mixer_Init( LVMixer3_st *pStream,
- LVM_INT32 TargetGain,
- LVM_INT32 CurrentGain)
-{
- LVM_INT16 Shift=0;
- LVM_INT32 MaxGain=TargetGain; // MaxGain is in Q16.15 format
- Mix_Private_st *pInstance=(Mix_Private_st *)pStream->PrivateParams;
- if(CurrentGain>MaxGain)
- MaxGain=CurrentGain; // MaxGain=max(CurrentGain,TargetGain)
-
- MaxGain=MaxGain>>15; // MaxGain in Q31.0 format i.e Integer part only
- while(MaxGain>0){ // Update Shift required to provide integer gain
- Shift++;
- MaxGain=MaxGain>>1;
- }
- pInstance->Target=TargetGain<<(16-Shift); // Update fractional gain Target
- pInstance->Current=CurrentGain<<(16-Shift); // Update fractional gain Current
- pInstance->Shift=Shift; // Update Shift
-}
-
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Private.h b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Private.h
deleted file mode 100644
index 294e05c..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Private.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LVC_MIXER_PRIVATE_H__
-#define __LVC_MIXER_PRIVATE_H__
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "LVC_Mixer.h"
-#include "VectorArithmetic.h"
-
-/* Instance parameter structure */
-typedef struct
-{
- /* General */
- LVM_INT32 Target; /* 32 bit number specifying fractional value of Target Gain */
- LVM_INT32 Current; /* 32 bit number specifying fractional valude of Current Gain */
- LVM_INT32 Shift; /* Left Shift for Integer part of Gain */
- LVM_INT32 Delta; /* 32 bit number specifying the fractional value of Delta Gain */
-} Mix_Private_st;
-
-
-
-/**********************************************************************************
- DEFINITIONS
-***********************************************************************************/
-#define LVCore_MixInSoft_D32C31_SAT LVCore_InSoft_D32C31_SAT
-#define LVCore_MixSoft_1St_D32C31_WRA LVCore_Soft_1St_D32C31_WRA
-#define LVCore_MixHard_2St_D32C31_SAT LVCore_Hard_2St_D32C31_SAT
-
-/**********************************************************************************
- FUNCTION PROTOTYPES (LOW LEVEL SUBFUNCTIONS)
-***********************************************************************************/
-
-/*** 16 bit functions *************************************************************/
-
-void LVC_Core_MixInSoft_D16C31_SAT( LVMixer3_st *pInstance,
- const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n);
-
-void LVC_Core_MixSoft_1St_D16C31_WRA( LVMixer3_st *pInstance,
- const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n);
-
-void LVC_Core_MixHard_2St_D16C31_SAT( LVMixer3_st *pInstance1,
- LVMixer3_st *pInstance2,
- const LVM_INT16 *src1,
- const LVM_INT16 *src2,
- LVM_INT16 *dst,
- LVM_INT16 n);
-
-/**********************************************************************************/
-/* For applying different gains to Left and right chennals */
-/* ptrInstance1 applies to Left channel */
-/* ptrInstance2 applies to Right channel */
-/* Gain values should not be more that 1.0 */
-/**********************************************************************************/
-
-void LVC_Core_MixSoft_1St_2i_D16C31_WRA( LVMixer3_st *ptrInstance1,
- LVMixer3_st *ptrInstance2,
- const LVM_INT16 *src,
- LVM_INT16 *dst, /* dst can be equal to src */
- LVM_INT16 n); /* Number of stereo samples */
-
-/**********************************************************************************/
-/* For applying different gains to Left and right chennals */
-/* ptrInstance1 applies to Left channel */
-/* ptrInstance2 applies to Right channel */
-/* Gain values should not be more that 1.0 */
-/**********************************************************************************/
-void LVC_Core_MixHard_1St_2i_D16C31_SAT( LVMixer3_st *ptrInstance1,
- LVMixer3_st *ptrInstance2,
- const LVM_INT16 *src,
- LVM_INT16 *dst, /* dst can be equal to src */
- LVM_INT16 n); /* Number of stereo samples */
-
-
-
-/*** 32 bit functions *************************************************************/
-
-void LVC_Core_MixInSoft_D32C31_SAT( LVMixer3_st *pInstance,
- const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n);
-
-void LVC_Core_MixSoft_1St_D32C31_WRA( LVMixer3_st *pInstance,
- const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n);
-
-void LVC_Core_MixHard_2St_D32C31_SAT( LVMixer3_st *pInstance1,
- LVMixer3_st *pInstance2,
- const LVM_INT32 *src1,
- const LVM_INT32 *src2,
- LVM_INT32 *dst,
- LVM_INT16 n);
-
-/**********************************************************************************/
-
-#endif //#ifndef __LVC_MIXER_PRIVATE_H__
-
-
-
-
-
-
-
-
-
-
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTarget.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTarget.c
deleted file mode 100644
index 5efa501..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTarget.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVM_Types.h"
-#include "LVM_Macros.h"
-#include "LVC_Mixer_Private.h"
-
-/************************************************************************/
-/* FUNCTION: */
-/* LVMixer3_SetTarget */
-/* */
-/* DESCRIPTION: */
-/* This function updates the private instance parameters: Shift,Target,*/
-/* Current for a given Audio Stream based on new value of TargetGain */
-/* */
-/* This function caclulates the "Shift" required to provide the */
-/* integer part of TargetGain and fractional gain values "Target" and */
-/* "Current" based on maximum(TargetGain,CurrentGain) */
-/* E.g. CurrentGain=1.9 and TargetGain=2.5 then based on */
-/* MaxGain of 2.5, Shift = 2, Current=1.9/4=0.475, Target=2.5/4=0.625 */
-/* Therefore integer gain of 4 is provided by Left Shift of 2 and */
-/* fraction gain is provided through Current=0.475 and Target=0.625 */
-/* PARAMETERS: */
-/* pStream - ptr to Instance Parameter Structure LVMixer3_st */
-/* for an Audio Stream */
-/* TargetGain - TargetGain value in Q 16.15 format */
-/* */
-/* RETURNS: */
-/* void */
-/* */
-/************************************************************************/
-
-void LVC_Mixer_SetTarget(LVMixer3_st *pStream,
- LVM_INT32 TargetGain)
-{
- LVM_INT32 Shift=0;
- LVM_INT32 CurrentGain;
- LVM_INT32 MaxGain=TargetGain; // MaxGain is in Q16.15 format
- Mix_Private_st *pInstance=(Mix_Private_st *)pStream->PrivateParams;
- CurrentGain=pInstance->Current>>(16-pInstance->Shift); // CurrentGain in Q16.15 format
- if(CurrentGain>MaxGain)
- MaxGain=CurrentGain; // MaxGain=max(CurrentGain,TargetGain)
-
- MaxGain=MaxGain>>15; // MaxGain in Q31.0 format i.e Integer part only
- while(MaxGain>0){ // Update Shift required to provide integer gain
- Shift++;
- MaxGain=MaxGain>>1;
- }
- pInstance->Target=TargetGain<<(16-Shift); // Update fractional gain Target
- pInstance->Current=CurrentGain<<(16-Shift); // Update fractional gain Current
- pInstance->Shift=Shift; // Update Shift
-}
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.c
deleted file mode 100644
index 4c1c8b2..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVM_Types.h"
-#include "LVM_Macros.h"
-#include "LVC_Mixer_Private.h"
-
-/************************************************************************/
-/* FUNCTION: */
-/* LVMixer3_SetTimeConstant */
-/* */
-/* DESCRIPTION: */
-/* This function calculates the step change for fractional gain for a */
-/* given time constant, sample rate and num channels */
-/* Delta=(2147483647*4*1000)/(NumChannels*SampleRate*Tc_millisec) */
-/* in Q 0.31 format */
-/* */
-/* PARAMETERS: */
-/* pStream - ptr to Instance Parameter Structure LVMixer3_st for an*/
-/* Audio Stream */
-/* Tc_millisec - TimeConstant i.e time required in milli second to */
-/* go from linear fractional gain of 0 to 0.99999999 */
-/* Fs - LVM_Fs_en enumerator for Sampling Frequency */
-/* NumChannels - Number of channels in Audio Stream 1=Mono, 2=Stereo */
-/* */
-/* UPDATES: */
-/* Delta - the step change for fractional gain per 4 samples */
-/* in Q0.31 format for a given Time Constant, */
-/* Sample Rate and NumChannels */
-/* RETURNS: */
-/* void */
-/************************************************************************/
-
-void LVC_Mixer_SetTimeConstant(LVMixer3_st *pStream,
- LVM_INT32 Tc_millisec,
- LVM_Fs_en Fs,
- LVM_INT16 NumChannels)
-{
- LVM_INT32 DeltaTable[9]={1073741824,
- 779132389,
- 715827882,
- 536870912,
- 389566194,
- 357913941,
- 268435456,
- 194783097,
- 178956971};
- Mix_Private_st *pInstance=(Mix_Private_st *)pStream->PrivateParams;
- LVM_INT32 Delta=DeltaTable[Fs];
- Delta=Delta>>(NumChannels-1);
-
- if(Tc_millisec==0)
- Delta=0x7FFFFFFF;
- else
- Delta=Delta/Tc_millisec;
-
- if(Delta==0)
- Delta=1; // If Time Constant is so large that Delta is 0, assign minimum value to Delta
-
- pInstance->Delta=Delta; // Delta=(2147483647*4*1000)/(NumChannels*SampleRate*Tc_millisec) in Q 0.31 format
-}
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.c
deleted file mode 100644
index 8d5304e..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVM_Types.h"
-#include "LVM_Macros.h"
-#include "LVC_Mixer_Private.h"
-
-
-/************************************************************************/
-/* FUNCTION: */
-/* LVMixer3_VarSlope_SetTimeConstant */
-/* */
-/* DESCRIPTION: */
-/* This function calculates the step change for fractional gain for a */
-/* given time constant, sample rate and num channels */
-/* Delta=(2147483647*4*1000)/(NumChannels*SampleRate*Tc_millisec) */
-/* in Q 0.31 format */
-/* */
-/* PARAMETERS: */
-/* pStream - ptr to Instance Parameter Structure LVMixer3_st for an*/
-/* Audio Stream */
-/* Tc_millisec - TimeConstant i.e time required in milli second to */
-/* go from linear fractional gain of 0 to 0.99999999 */
-/* Fs - LVM_Fs_en enumerator for Sampling Frequency */
-/* NumChannels - Number of channels in Audio Stream 1=Mono, 2=Stereo */
-/* */
-/* UPDATES: */
-/* Delta - the step change for fractional gain per 4 samples */
-/* in Q0.31 format for a given Time Constant, */
-/* Sample Rate and NumChannels */
-/* RETURNS: */
-/* void */
-/************************************************************************/
-
-void LVC_Mixer_VarSlope_SetTimeConstant( LVMixer3_st *pStream,
- LVM_INT32 Tc_millisec,
- LVM_Fs_en Fs,
- LVM_INT16 NumChannels)
-{
- LVM_INT32 DeltaTable[9]={1073741824,
- 779132389,
- 715827882,
- 536870912,
- 389566194,
- 357913941,
- 268435456,
- 194783097,
- 178956971};
- Mix_Private_st *pInstance=(Mix_Private_st *)pStream->PrivateParams;
- LVM_INT32 Delta=DeltaTable[Fs];
-
- LVM_INT32 Current;
- LVM_INT32 Target;
-
- Delta=Delta>>(NumChannels-1);
-
- /* Get gain values */
- Current = LVC_Mixer_GetCurrent( pStream );
- Target = LVC_Mixer_GetTarget( pStream );
-
- if (Current != Target)
- {
- Tc_millisec = Tc_millisec * 32767 / (Current - Target);
- if (Tc_millisec<0) Tc_millisec = -Tc_millisec;
-
- if(Tc_millisec==0)
- Delta=0x7FFFFFFF;
- else
- Delta=Delta/Tc_millisec;
-
- if(Delta==0)
- Delta=1; // If Time Constant is so large that Delta is 0, assign minimum value to Delta
- }
- else
- {
- Delta =1; // Minimum value for proper call-backs (setting it to zero has some problems, to be corrected)
- }
-
-
- pInstance->Delta=Delta; // Delta=(2147483647*4*1000)/(NumChannels*SampleRate*Tc_millisec) in Q 0.31 format
-}
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_FO_HPF.c b/media/libeffects/lvm/lib/Common/src/LVM_FO_HPF.c
deleted file mode 100644
index 6d8fe46..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVM_FO_HPF.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVM_Types.h"
-#include "LVM_Macros.h"
-#include "ScalarArithmetic.h"
-#include "BIQUAD.h"
-#include "Filter.h"
-
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* void LVM_FO_LPF( LVM_INT32 w , */
-/* FO_C32_Coefs_t *pCoeffs); */
-/* */
-/* */
-/* DESCRIPTION: */
-/* This function calculates the coefficient of first order low pass */
-/* filter. It uses the equations: */
-/* */
-/* B1 = (tan(w/2) - 1 ) / (tan(w/2) + 1 ) */
-/* A0 = (1 - B1) / 2 */
-/* A1 = A0 */
-/* */
-/* The value of B1 is then calculated directly from the value w by a */
-/* polynomial expansion using a 9th order polynomial. It uses the */
-/* following table of 32-bit integer polynomial coefficients: */
-/* */
-/* Coefficient Value */
-/* A0 -8388571 */
-/* A1 33547744 */
-/* A2 -66816791 */
-/* A3 173375308 */
-/* A4 -388437573 */
-/* A5 752975383 */
-/* A6 -1103016663 */
-/* A7 1121848567 */
-/* A8 -688078159 */
-/* A9 194669577 */
-/* A10 8 */
-/* */
-/* Y = (A0 + A1*X + A2*X2 + A3*X3 + Â….. + AN*xN) << AN+1 */
-/* */
-/* */
-/* PARAMETERS: */
-/* */
-/* w Sample rate in radians, where: */
-/* w = 2 * Pi * Fc / Fs */
-/* Fc is the corner frequency in Hz */
-/* Fs is the sample rate in Hz */
-/* w is in Q2.29 format and data range is [0 Pi] */
-/* pCoeffs Points to the filter coefficients calculated here */
-/* in Q1.30 format */
-/* RETURNS: */
-/* */
-/*-------------------------------------------------------------------------*/
-
-LVM_INT32 LVM_FO_HPF( LVM_INT32 w,
- FO_C32_Coefs_t *pCoeffs)
-{
- LVM_INT32 Y,Coefficients[13]={ -8388571,
- 33547744,
- -66816791,
- 173375308,
- -388437573,
- 752975383,
- -1103016663,
- 1121848567,
- -688078159,
- 194669577,
- 8,
- 0,
- 0};
- Y=LVM_Polynomial( (LVM_UINT16)9,
- Coefficients,
- w);
- pCoeffs->B1=-Y; /* Store -B1 in filter structure instead of B1!*/
- /* A0=(1-B1)/2= B1/2 - 0.5*/
- Y=Y>>1; /* A0=Y=B1/2*/
- Y=Y-0x40000000; /* A0=Y=(B1/2 - 0.5)*/
- MUL32x16INTO32(Y, FILTER_LOSS ,pCoeffs->A0 ,15) /* Apply loss to avoid overflow*/
- pCoeffs->A1=-pCoeffs->A0; /* Store A1=-A0*/
-
- return 1;
-}
-
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_FO_LPF.c b/media/libeffects/lvm/lib/Common/src/LVM_FO_LPF.c
deleted file mode 100644
index 86ec951..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVM_FO_LPF.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVM_Types.h"
-#include "LVM_Macros.h"
-#include "ScalarArithmetic.h"
-#include "BIQUAD.h"
-#include "Filter.h"
-
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* void LVM_FO_LPF( LVM_INT32 w , */
-/* FO_C32_Coefs_t *pCoeffs); */
-/* */
-/* */
-/* DESCRIPTION: */
-/* This function calculates the coefficient of first order low pass */
-/* filter. It uses the equations: */
-/* */
-/* B1 = (tan(w/2) - 1 ) / (tan(w/2) + 1 ) */
-/* A0 = (1 + B1) / 2 */
-/* A1 = A0 */
-/* */
-/* The value of B1 is then calculated directly from the value w by a */
-/* polynomial expansion using a 9th order polynomial. It uses the */
-/* following table of 32-bit integer polynomial coefficients: */
-/* */
-/* Coefficient Value */
-/* A0 -8388571 */
-/* A1 33547744 */
-/* A2 -66816791 */
-/* A3 173375308 */
-/* A4 -388437573 */
-/* A5 752975383 */
-/* A6 -1103016663 */
-/* A7 1121848567 */
-/* A8 -688078159 */
-/* A9 194669577 */
-/* A10 8 */
-/* */
-/* Y = (A0 + A1*X + A2*X2 + A3*X3 + Â….. + AN*xN) << AN+1 */
-/* */
-/* */
-/* PARAMETERS: */
-/* */
-/* w Sample rate in radians, where: */
-/* w = 2 * Pi * Fc / Fs */
-/* Fc is the corner frequency in Hz */
-/* Fs is the sample rate in Hz */
-/* w is in Q2.29 format and data range is [0 Pi] */
-/* pCoeffs Points to the filter coefficients calculated here */
-/* in Q1.30 format */
-/* RETURNS: */
-/* */
-/*-------------------------------------------------------------------------*/
-
-LVM_INT32 LVM_FO_LPF( LVM_INT32 w,
- FO_C32_Coefs_t *pCoeffs)
-{
- LVM_INT32 Y,Coefficients[13]={ -8388571,
- 33547744,
- -66816791,
- 173375308,
- -388437573,
- 752975383,
- -1103016663,
- 1121848567,
- -688078159,
- 194669577,
- 8};
- Y=LVM_Polynomial( (LVM_UINT16)9,
- Coefficients,
- w);
- pCoeffs->B1=-Y; // Store -B1 in filter structure instead of B1!
- // A0=(1+B1)/2= B1/2 + 0.5
- Y=Y>>1; // A0=Y=B1/2
- Y=Y+0x40000000; // A0=Y=(B1/2 + 0.5)
- MUL32x16INTO32(Y, FILTER_LOSS ,pCoeffs->A0 ,15) // Apply loss to avoid overflow
- pCoeffs->A1=pCoeffs->A0;
- return 1;
-}
-
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.c b/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.c
deleted file mode 100644
index f3b9b3c..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVM_Types.h"
-#include "Filter.h"
-#include "LVM_Macros.h"
-
-/************************************************************************************/
-/* */
-/* Defines and Tables for 2*Pi/Fs */
-/* */
-/************************************************************************************/
-
-#define LVVDL_2PiBy_8000 1727108826 /* In Q41 format */
-#define LVVDL_2PiBy_11025 1253230894 /* In Q41 format */
-#define LVVDL_2PiBy_12000 1151405884 /* In Q41 format */
-
-#define LVVDL_2PiByFs_SHIFT1 12 /* Qformat shift for 8kHz, 11.025kHz and 12kHz i.e. 12=41-29 */
-#define LVVDL_2PiByFs_SHIFT2 13 /* Qformat shift for 16kHz, 22.050kHz and 24kHz i.e. 13=42-29 */
-#define LVVDL_2PiByFs_SHIFT3 14 /* Qformat shift for 32kHz, 44.1kHz and 48kHz i.e. 14=43-29 */
-
-const LVM_INT32 LVVDL_2PiOnFsTable[] = {LVVDL_2PiBy_8000 , /* 8kHz in Q41, 16kHz in Q42, 32kHz in Q43 */
- LVVDL_2PiBy_11025, /* 11025 Hz in Q41, 22050Hz in Q42, 44100 Hz in Q43*/
- LVVDL_2PiBy_12000}; /* 12kHz in Q41, 24kHz in Q42, 48kHz in Q43 */
-
-
-const LVM_INT32 LVVDL_2PiOnFsShiftTable[]={LVVDL_2PiByFs_SHIFT1 , /* 8kHz, 11025Hz, 12kHz */
- LVVDL_2PiByFs_SHIFT2, /* 16kHz, 22050Hz, 24kHz*/
- LVVDL_2PiByFs_SHIFT3}; /* 32kHz, 44100Hz, 48kHz */
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* LVM_GetOmega */
-/* */
-/* LVM_INT32 LVM_GetOmega(LVM_UINT16 Fc, */
-/* LVM_Fs_en Fs) */
-/* */
-/* DESCRIPTION: */
-/* This function calculates the value of w using Fc and Fs */
-/* */
-/* PARAMETERS: */
-/* */
-/* LVM_UINT16 Fc The corner frequency in Hz Q16.0 format */
-/* LVM_Fs_en Fs The SampleRate */
-/* RETURNS: */
-/* w=2*pi*Fc/Fs in Q2.29 format */
-/*-------------------------------------------------------------------------*/
-
-LVM_INT32 LVM_GetOmega(LVM_UINT16 Fc,
- LVM_Fs_en Fs)
-{
- LVM_INT32 w;
- MUL32x32INTO32((LVM_INT32)Fc,LVVDL_2PiOnFsTable[Fs%3],w,LVVDL_2PiOnFsShiftTable[Fs/3])
- return w;
-}
-
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Mixer_FilterCoeffs.h b/media/libeffects/lvm/lib/Common/src/LVM_Mixer_FilterCoeffs.h
deleted file mode 100644
index 6846d49..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVM_Mixer_FilterCoeffs.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/************************************************************************************/
-/* */
-/* Mixer library tables */
-/* */
-/* Coefficients and table values for the mixer library, generated by the Matlab */
-/* Script: Mixer_GenerateCoeffs.m */
-/* */
-/************************************************************************************/
-
-#ifndef __LVM_MIXER_FILTER_COEFFS_H__
-#define __LVM_MIXER_FILTER_COEFFS_H__
-
-
-/************************************************************************************/
-/* */
-/* Alpha Time Constant table */
-/* */
-/************************************************************************************/
-
-#define Alpha_TableSize 50 /* The number of table entires */
-#define ALPHA_0 2147480769 /* Floating point Alpha = 0.999999 */
-#define ALPHA_1 2147479577 /* Floating point Alpha = 0.999998 */
-#define ALPHA_2 2147477892 /* Floating point Alpha = 0.999997 */
-#define ALPHA_3 2147475510 /* Floating point Alpha = 0.999996 */
-#define ALPHA_4 2147472141 /* Floating point Alpha = 0.999995 */
-#define ALPHA_5 2147467377 /* Floating point Alpha = 0.999992 */
-#define ALPHA_6 2147460642 /* Floating point Alpha = 0.999989 */
-#define ALPHA_7 2147451118 /* Floating point Alpha = 0.999985 */
-#define ALPHA_8 2147437651 /* Floating point Alpha = 0.999979 */
-#define ALPHA_9 2147418608 /* Floating point Alpha = 0.999970 */
-#define ALPHA_10 2147391683 /* Floating point Alpha = 0.999957 */
-#define ALPHA_11 2147353611 /* Floating point Alpha = 0.999939 */
-#define ALPHA_12 2147299779 /* Floating point Alpha = 0.999914 */
-#define ALPHA_13 2147223662 /* Floating point Alpha = 0.999879 */
-#define ALPHA_14 2147116037 /* Floating point Alpha = 0.999829 */
-#define ALPHA_15 2146963865 /* Floating point Alpha = 0.999758 */
-#define ALPHA_16 2146748712 /* Floating point Alpha = 0.999658 */
-#define ALPHA_17 2146444522 /* Floating point Alpha = 0.999516 */
-#define ALPHA_18 2146014472 /* Floating point Alpha = 0.999316 */
-#define ALPHA_19 2145406527 /* Floating point Alpha = 0.999033 */
-#define ALPHA_20 2144547188 /* Floating point Alpha = 0.998633 */
-#define ALPHA_21 2143332669 /* Floating point Alpha = 0.998067 */
-#define ALPHA_22 2141616514 /* Floating point Alpha = 0.997268 */
-#define ALPHA_23 2139192215 /* Floating point Alpha = 0.996139 */
-#define ALPHA_24 2135768939 /* Floating point Alpha = 0.994545 */
-#define ALPHA_25 2130937774 /* Floating point Alpha = 0.992295 */
-#define ALPHA_26 2124125153 /* Floating point Alpha = 0.989123 */
-#define ALPHA_27 2114529263 /* Floating point Alpha = 0.984654 */
-#define ALPHA_28 2101034612 /* Floating point Alpha = 0.978370 */
-#define ALPHA_29 2082100030 /* Floating point Alpha = 0.969553 */
-#define ALPHA_30 2055617398 /* Floating point Alpha = 0.957221 */
-#define ALPHA_31 2018744824 /* Floating point Alpha = 0.940051 */
-#define ALPHA_32 1967733015 /* Floating point Alpha = 0.916297 */
-#define ALPHA_33 1897794587 /* Floating point Alpha = 0.883729 */
-#define ALPHA_34 1803123234 /* Floating point Alpha = 0.839645 */
-#define ALPHA_35 1677262220 /* Floating point Alpha = 0.781036 */
-#define ALPHA_36 1514142675 /* Floating point Alpha = 0.705078 */
-#define ALPHA_37 1310197875 /* Floating point Alpha = 0.610108 */
-#define ALPHA_38 1067813480 /* Floating point Alpha = 0.497239 */
-#define ALPHA_39 799601371 /* Floating point Alpha = 0.372343 */
-#define ALPHA_40 531183049 /* Floating point Alpha = 0.247351 */
-#define ALPHA_41 297904007 /* Floating point Alpha = 0.138722 */
-#define ALPHA_42 131499768 /* Floating point Alpha = 0.061234 */
-#define ALPHA_43 41375282 /* Floating point Alpha = 0.019267 */
-#define ALPHA_44 8065899 /* Floating point Alpha = 0.003756 */
-#define ALPHA_45 799076 /* Floating point Alpha = 0.000372 */
-#define ALPHA_46 30398 /* Floating point Alpha = 0.000014 */
-#define ALPHA_47 299 /* Floating point Alpha = 0.000000 */
-#define ALPHA_48 0 /* Floating point Alpha = 0.000000 */
-#define ALPHA_49 0 /* Floating point Alpha = 0.000000 */
-#define ALPHA_50 0 /* Floating point Alpha = 0.000000 */
-
-
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Mixer_TimeConstant.c b/media/libeffects/lvm/lib/Common/src/LVM_Mixer_TimeConstant.c
deleted file mode 100644
index 809d904..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVM_Mixer_TimeConstant.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVM_Types.h"
-#include "LVM_Macros.h"
-#include "Mixer.h"
-#include "LVM_Mixer_FilterCoeffs.h"
-
-
-/************************************************************************/
-/* FUNCTION: */
-/* LVM_Mix_GetTimeConstant */
-/* */
-/* DESCRIPTION: */
-/* This function calculates the filter coefficient using the following */
-/* equation: */
-/* Alpha = exp(ln(0.1)/ (tc * Update + 1.0)) */
-/* */
-/* This is to be used with the follow first order filter, called at a */
-/* rate of Update times a second. tc is the required time constant in */
-/* units of 100us. */
-/* */
-/* Output(n) = Alpha * Output(n-1) + (1 - Alpha) * Target(n) */
-/* */
-/* The function assumes the block size is large, i.e. the update rate */
-/* is approximately a fixed, and correct factor of the value of Fs */
-/* given in the call. This is especially not true when the block size */
-/* is very small, see the mixer documentation for further details. */
-/* */
-/* The function does not support all possible combinations of input */
-/* values: */
-/* */
-/* 1. NumChannels is limited to the values 1 (Mono) and 2 (Stereo) */
-/* 2. The product tc * Fs is limited approximately to the range */
-/* 8 < (tc * Fs) < 2^35 */
-/* */
-/* PARAMETERS: */
-/* tc - the time constant in 100us steps, i.e. 10 = 1ms */
-/* Fs - the filter update rate in Hz */
-/* NumChannels - Number of channels 1=Mono, 2=Stereo */
-/* */
-/* RETURNS: */
-/* Alpha - the filter coefficient Q31 format */
-/* */
-/************************************************************************/
-
-LVM_UINT32 LVM_Mixer_TimeConstant(LVM_UINT32 tc,
- LVM_UINT16 Fs,
- LVM_UINT16 NumChannels)
-{
-
- LVM_UINT32 Product;
- LVM_INT16 Interpolate;
- LVM_UINT16 Shift;
- LVM_INT32 Diff;
- LVM_UINT32 Table[] = {ALPHA_0, /* Log spaced look-up table */
- ALPHA_1,
- ALPHA_2,
- ALPHA_3,
- ALPHA_4,
- ALPHA_5,
- ALPHA_6,
- ALPHA_7,
- ALPHA_8,
- ALPHA_9,
- ALPHA_10,
- ALPHA_11,
- ALPHA_12,
- ALPHA_13,
- ALPHA_14,
- ALPHA_15,
- ALPHA_16,
- ALPHA_17,
- ALPHA_18,
- ALPHA_19,
- ALPHA_20,
- ALPHA_21,
- ALPHA_22,
- ALPHA_23,
- ALPHA_24,
- ALPHA_25,
- ALPHA_26,
- ALPHA_27,
- ALPHA_28,
- ALPHA_29,
- ALPHA_30,
- ALPHA_31,
- ALPHA_32,
- ALPHA_33,
- ALPHA_34,
- ALPHA_35,
- ALPHA_36,
- ALPHA_37,
- ALPHA_38,
- ALPHA_39,
- ALPHA_40,
- ALPHA_41,
- ALPHA_42,
- ALPHA_43,
- ALPHA_44,
- ALPHA_45,
- ALPHA_46,
- ALPHA_47,
- ALPHA_48,
- ALPHA_49,
- ALPHA_50};
-
-
- /* Calculate the product of the time constant and the sample rate */
- Product = ((tc >> 16) * (LVM_UINT32)Fs) << 13; /* Stereo value */
- Product = Product + (((tc & 0x0000FFFF) * (LVM_UINT32)Fs) >> 3);
-
- if (NumChannels == 1)
- {
- Product = Product >> 1; /* Mono value */
- }
-
- /* Normalize to get the table index and interpolation factor */
- for (Shift=0; Shift<((Alpha_TableSize-1)/2); Shift++)
- {
- if ((Product & 0x80000000)!=0)
- {
- break;
- }
-
- Product = Product << 1;
- }
- Shift = (LVM_UINT16)((Shift << 1));
-
- if ((Product & 0x40000000)==0)
- {
- Shift++;
- }
-
- Interpolate = (LVM_INT16)((Product >> 15) & 0x00007FFF);
-
- Diff = (LVM_INT32)(Table[Shift] - Table[Shift+1]);
- MUL32x16INTO32(Diff,Interpolate,Diff,15)
- Product = Table[Shift+1] + (LVM_UINT32)Diff;
-
- return Product;
-}
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Polynomial.c b/media/libeffects/lvm/lib/Common/src/LVM_Polynomial.c
deleted file mode 100644
index a6d7db2..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVM_Polynomial.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVM_Types.h"
-#include "LVM_Macros.h"
-#include "ScalarArithmetic.h"
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* LVM_Polynomial */
-/* */
-/* DESCRIPTION: */
-/* This function performs polynomial expansion */
-/* Y = (A0 + A1*X + A2*X2 + A3*X3 + Â….. + AN*xN) << AN+1 */
-/* */
-/* LVM_INT32 LVM_Polynomial(LVM_UINT16 N, */
-/* LVM_INT32 *pCoefficients, */
-/* LVM_INT32 X) */
-/* */
-/* PARAMETERS: */
-/* */
-/* N is the polynomial order */
-/* pCoefficients is the ptr to polynomial coefficients A0,A1.. in Q.31 */
-/* X is the input variable */
-/* */
-/* RETURNS: */
-/* The result of the polynomial expansion in Q1.31 format */
-/*-------------------------------------------------------------------------*/
-
-LVM_INT32 LVM_Polynomial(LVM_UINT16 N,
- LVM_INT32 *pCoefficients,
- LVM_INT32 X)
-{
- LVM_INT32 i;
- LVM_INT32 Y,A,XTemp,Temp,sign;
-
- Y=*pCoefficients; /* Y=A0*/
- pCoefficients++;
-
- if((LVM_UINT32)X==0x80000000)
- {
- Temp=-1;
- sign=Temp;
- for(i=1;i<=N;i++)
- {
- Y+=((*pCoefficients)*sign);
- pCoefficients++;
- sign*=Temp;
- }
-
-
- }
- else
- {
- XTemp=X;
- for(i=N-1;i>=0;i--)
- {
- A=*pCoefficients;
- pCoefficients++;
-
- MUL32x32INTO32(A,XTemp,Temp,31)
- Y+=Temp;
-
- MUL32x32INTO32(XTemp,X,Temp,31)
- XTemp=Temp;
- }
- }
- A=*pCoefficients;
- pCoefficients++;
-
- if(A<0)
- {
- A=Abs_32(A);
- Y=Y>>A;
- }
- else
- {
- Y = Y<<A;
- }
- return Y;
-}
-
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Power10.c b/media/libeffects/lvm/lib/Common/src/LVM_Power10.c
deleted file mode 100644
index 6ca1077..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVM_Power10.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVM_Types.h"
-#include "LVM_Macros.h"
-#include "ScalarArithmetic.h"
-#include "Filter.h"
-
-
-/*-------------------------------------------------------------------------*/
-/* FUNCTION: */
-/* LVM_Power10 */
-/* */
-/* DESCRIPTION: */
-/* This function calculates 10X using an 11th order polynomial. It uses */
-/* the following table of 32-bit integer polynomial coefficients: */
-/* */
-/* Coefficient Value */
-/* A0 67102543 */
-/* A1 309032995 */
-/* A2 712096127 */
-/* A3 1092797331 */
-/* A4 1251625137 */
-/* A5 1154649460 */
-/* A6 915654800 */
-/* A7 597883683 */
-/* A8 284378230 */
-/* A9 150262097 */
-/* A10 124894471 */
-/* A11 50477244 */
-/* A12 -2 */
-/* */
-/* Y = (A0 + A1*X + A2*X2 + A3*X3 + Â….. + AN*xN) << AN+1 */
-/* */
-/* */
-/* PARAMETERS: */
-/* */
-/* X is the input variable in Q2.30 format */
-/* */
-/* RETURNS: */
-/* The result of the 10x expansion in Q8.24 format */
-/*-------------------------------------------------------------------------*/
-
-LVM_INT32 LVM_Power10(LVM_INT32 X)
-{
- LVM_INT32 Y,Coefficients[13]={ 16775636,
- 77258249,
- 178024032,
- 273199333,
- 312906284,
- 288662365,
- 228913700,
- 149470921,
- 71094558,
- 37565524,
- 31223618,
- 12619311,
- 0};
- Y=LVM_Polynomial((LVM_UINT16)11,
- Coefficients,
- X);
- return Y;
-}
-
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Timer.c b/media/libeffects/lvm/lib/Common/src/LVM_Timer.c
deleted file mode 100644
index 5995f54..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVM_Timer.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* INCLUDE FILES */
-/****************************************************************************************/
-
-#include "LVM_Timer.h"
-#include "LVM_Timer_Private.h"
-
-/****************************************************************************************/
-/* TIMER FUNCTION */
-/****************************************************************************************/
-
-void LVM_Timer ( LVM_Timer_Instance_t *pInstance,
- LVM_INT16 BlockSize ){
-
- LVM_Timer_Instance_Private_t *pInstancePr;
- pInstancePr = (LVM_Timer_Instance_Private_t *)pInstance;
-
- if (pInstancePr->TimerArmed){
- pInstancePr->RemainingTimeInSamples -= BlockSize;
- if (pInstancePr->RemainingTimeInSamples <= 0){
- pInstancePr->TimerArmed = 0;
- (*pInstancePr->pCallBack) ( pInstancePr->pCallbackInstance,
- pInstancePr->pCallBackParams,
- pInstancePr->CallBackParam );
- }
- }
-}
-
-/****************************************************************************************/
-/* END OF FILE */
-/****************************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.c b/media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.c
deleted file mode 100644
index a935cfe..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* INCLUDE FILES */
-/****************************************************************************************/
-
-#include "LVM_Timer.h"
-#include "LVM_Timer_Private.h"
-#include "LVM_Macros.h"
-
-/****************************************************************************************/
-/* DEFINITIONS */
-/****************************************************************************************/
-
-#define OneOverThousandInQ24 16777
-
-/****************************************************************************************/
-/* INIT FUNCTION */
-/****************************************************************************************/
-
-void LVM_Timer_Init ( LVM_Timer_Instance_t *pInstance,
- LVM_Timer_Params_t *pParams ){
-
- LVM_Timer_Instance_Private_t *pInstancePr;
- pInstancePr = (LVM_Timer_Instance_Private_t *)pInstance;
-
- pInstancePr->CallBackParam = pParams->CallBackParam;
- pInstancePr->pCallBackParams = pParams->pCallBackParams;
- pInstancePr->pCallbackInstance = pParams->pCallbackInstance;
- pInstancePr->pCallBack = pParams->pCallBack;
- pInstancePr->TimerArmed = 1;
-
- MUL32x16INTO32(pParams->SamplingRate,OneOverThousandInQ24,pInstancePr->RemainingTimeInSamples,16); /* (Q0 * Q24) >>16 into Q8*/
- MUL32x16INTO32(pInstancePr->RemainingTimeInSamples,pParams->TimeInMs,pInstancePr->RemainingTimeInSamples,8); /* (Q8 * Q0) >>8 into Q0*/
-}
-
-/****************************************************************************************/
-/* END OF FILE */
-/****************************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Timer_Private.h b/media/libeffects/lvm/lib/Common/src/LVM_Timer_Private.h
deleted file mode 100644
index 480944f..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVM_Timer_Private.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef LVM_TIMER_PRIVATE_H
-#define LVM_TIMER_PRIVATE_H
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-#include "LVM_Types.h"
-
-/****************************************************************************************/
-/* TYPE DEFINITIONS */
-/****************************************************************************************/
-
-typedef struct
-{
- LVM_INT32 RemainingTimeInSamples;
- LVM_INT32 CallBackParam;
- LVM_INT32 *pCallBackParams;
- void *pCallbackInstance;
- void (*pCallBack)(void*,void*,LVM_INT32);
- LVM_INT16 TimerArmed; /* Boolean, true between init and callback */
-
-} LVM_Timer_Instance_Private_t;
-
-/****************************************************************************************/
-/* END OF HEADER */
-/****************************************************************************************/
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* LVM_TIMER_PRIVATE_H */
diff --git a/media/libeffects/lvm/lib/Common/src/LoadConst_16.c b/media/libeffects/lvm/lib/Common/src/LoadConst_16.c
deleted file mode 100644
index f88ca0e..0000000
--- a/media/libeffects/lvm/lib/Common/src/LoadConst_16.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION LoadConst_16
-***********************************************************************************/
-
-void LoadConst_16(const LVM_INT16 val,
- LVM_INT16 *dst,
- LVM_INT16 n )
-{
- LVM_INT16 ii;
-
- for (ii = n; ii != 0; ii--)
- {
- *dst = val;
- dst++;
- }
-
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LoadConst_32.c b/media/libeffects/lvm/lib/Common/src/LoadConst_32.c
deleted file mode 100644
index 2f1e591..0000000
--- a/media/libeffects/lvm/lib/Common/src/LoadConst_32.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION LoadConst_32
-***********************************************************************************/
-
-void LoadConst_32(const LVM_INT32 val,
- LVM_INT32 *dst,
- LVM_INT16 n )
-{
- LVM_INT16 ii;
-
- for (ii = n; ii != 0; ii--)
- {
- *dst = val;
- dst++;
- }
-
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/MSTo2i_Sat_16x16.c b/media/libeffects/lvm/lib/Common/src/MSTo2i_Sat_16x16.c
deleted file mode 100644
index 26297e7..0000000
--- a/media/libeffects/lvm/lib/Common/src/MSTo2i_Sat_16x16.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION MSTO2I_SAT_16X16
-***********************************************************************************/
-
-void MSTo2i_Sat_16x16(const LVM_INT16 *srcM,
- const LVM_INT16 *srcS,
- LVM_INT16 *dst,
- LVM_INT16 n )
-{
- LVM_INT32 temp,mVal,sVal;
- LVM_INT16 ii;
-
-
- for (ii = n; ii != 0; ii--)
- {
- mVal=(LVM_INT32)*srcM;
- srcM++;
-
- sVal=(LVM_INT32)*srcS;
- srcS++;
-
- temp = mVal + sVal;
-
- if (temp > 0x00007FFF)
- {
- *dst = 0x7FFF;
- }
- else if (temp < -0x00008000)
- {
- *dst = - 0x8000;
- }
- else
- {
- *dst = (LVM_INT16)temp;
- }
- dst++;
-
- temp = mVal - sVal;
-
- if (temp > 0x00007FFF)
- {
- *dst = 0x7FFF;
- }
- else if (temp < -0x00008000)
- {
- *dst = - 0x8000;
- }
- else
- {
- *dst = (LVM_INT16)temp;
- }
- dst++;
- }
-
- return;
-}
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_16x16.c b/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_16x16.c
deleted file mode 100644
index ef04ae8..0000000
--- a/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_16x16.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
-
- %created_by: sra % (CM/S)
- %name: Mac3s_Sat_16x16.c % (CM/S)
- %version: 1 % (CM/S)
- %date_created: Fri Nov 13 12:07:13 2009 % (CM/S)
-
-***********************************************************************************/
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-#include "LVM_Macros.h"
-
-/**********************************************************************************
- FUNCTION Mac3S_16X16
-***********************************************************************************/
-
-void Mac3s_Sat_16x16( const LVM_INT16 *src,
- const LVM_INT16 val,
- LVM_INT16 *dst,
- LVM_INT16 n)
-{
- LVM_INT16 ii;
- LVM_INT16 srcval;
- LVM_INT32 Temp,dInVal;
-
-
- for (ii = n; ii != 0; ii--)
- {
- srcval=*src;
- src++;
-
- Temp = (srcval *val)>>15;
-
- dInVal = (LVM_INT32)*dst;
-
- Temp = Temp + dInVal;
-
- if (Temp > 0x00007FFF)
- {
- *dst = 0x7FFF;
- }
- else if (Temp < -0x00008000)
- {
- *dst = - 0x8000;
- }
- else
- {
- *dst = (LVM_INT16)Temp;
- }
-
- dst++;
- }
-
- return;
-}
-
-/**********************************************************************************/
-
-
-
diff --git a/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_32x16.c b/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_32x16.c
deleted file mode 100644
index f28f366..0000000
--- a/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_32x16.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-#include "LVM_Macros.h"
-
-/**********************************************************************************
- FUNCTION MAC3S_16X16
-***********************************************************************************/
-
-void Mac3s_Sat_32x16( const LVM_INT32 *src,
- const LVM_INT16 val,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
- LVM_INT16 ii;
- LVM_INT32 srcval,temp, dInVal, dOutVal;
-
-
- for (ii = n; ii != 0; ii--)
- {
- srcval=*src;
- src++;
-
- MUL32x16INTO32(srcval,val,temp,15)
-
- dInVal = *dst;
- dOutVal = temp + dInVal;
-
-
- if ((((dOutVal ^ temp) & (dOutVal ^ dInVal)) >> 31)!=0) /* overflow / underflow */
- {
- if(temp<0)
- {
- dOutVal=0x80000000l;
- }
- else
- {
- dOutVal=0x7FFFFFFFl;
- }
- }
-
- *dst = dOutVal;
- dst++;
- }
-
- return;
-}
-
-/**********************************************************************************/
-
-
-
diff --git a/media/libeffects/lvm/lib/Common/src/MixInSoft_D32C31_SAT.c b/media/libeffects/lvm/lib/Common/src/MixInSoft_D32C31_SAT.c
deleted file mode 100644
index 73c26ed..0000000
--- a/media/libeffects/lvm/lib/Common/src/MixInSoft_D32C31_SAT.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "Mixer_private.h"
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- DEFINITIONS
-***********************************************************************************/
-
-#define TRUE 1
-#define FALSE 0
-
-/**********************************************************************************
- FUNCTION MIXINSOFT_D32C31_SAT
-***********************************************************************************/
-
-void MixInSoft_D32C31_SAT( Mix_1St_Cll_t *pInstance,
- const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
- char HardMixing = TRUE;
-
- if(n<=0) return;
-
- /******************************************************************************
- SOFT MIXING
- *******************************************************************************/
- if (pInstance->Current != pInstance->Target)
- {
- if(pInstance->Alpha == 0){
- pInstance->Current = pInstance->Target;
- }else if ((pInstance->Current-pInstance->Target <POINT_ZERO_ONE_DB)&&
- (pInstance->Current-pInstance->Target > -POINT_ZERO_ONE_DB)){
- pInstance->Current = pInstance->Target; /* Difference is not significant anymore. Make them equal. */
- }else{
- /* Soft mixing has to be applied */
- HardMixing = FALSE;
- Core_MixInSoft_D32C31_SAT( pInstance, src, dst, n);
- }
- }
-
- /******************************************************************************
- HARD MIXING
- *******************************************************************************/
-
- if (HardMixing){
- if (pInstance->Target != 0){ /* Nothing to do in case Target = 0 */
- if ((pInstance->Target>>16) == 0x7FFF)
- Add2_Sat_32x32( src, dst, n );
- else{
- Core_MixInSoft_D32C31_SAT( pInstance, src, dst, n);
- pInstance->Current = pInstance->Target; /* In case the core function would have changed the Current value */
- }
- }
- }
-
- /******************************************************************************
- CALL BACK
- *******************************************************************************/
- /* Call back before the hard mixing, because in this case, hard mixing makes
- use of the core soft mix function which can change the Current value! */
-
- if (pInstance->CallbackSet){
- if ((pInstance->Current-pInstance->Target <POINT_ZERO_ONE_DB)&&
- (pInstance->Current-pInstance->Target > -POINT_ZERO_ONE_DB)){
- pInstance->Current = pInstance->Target; /* Difference is not significant anymore. Make them equal. */
- pInstance->CallbackSet = FALSE;
- if (pInstance->pCallBack != 0){
- (*pInstance->pCallBack) ( pInstance->pCallbackHandle, pInstance->pGeneralPurpose,pInstance->CallbackParam );
- }
- }
- }
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/MixSoft_1St_D32C31_WRA.c b/media/libeffects/lvm/lib/Common/src/MixSoft_1St_D32C31_WRA.c
deleted file mode 100644
index ca88b04..0000000
--- a/media/libeffects/lvm/lib/Common/src/MixSoft_1St_D32C31_WRA.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "Mixer_private.h"
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- DEFINITIONS
-***********************************************************************************/
-
-#define TRUE 1
-#define FALSE 0
-
-
-
-/**********************************************************************************
- FUNCTION MIXSOFT_1ST_D32C31_WRA
-***********************************************************************************/
-
-void MixSoft_1St_D32C31_WRA( Mix_1St_Cll_t *pInstance,
- const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
- char HardMixing = TRUE;
-
- if(n<=0) return;
-
- /******************************************************************************
- SOFT MIXING
- *******************************************************************************/
- if (pInstance->Current != pInstance->Target)
- {
- if(pInstance->Alpha == 0){
- pInstance->Current = pInstance->Target;
- }else if ((pInstance->Current-pInstance->Target <POINT_ZERO_ONE_DB)&&
- (pInstance->Current-pInstance->Target > -POINT_ZERO_ONE_DB)){
- pInstance->Current = pInstance->Target; /* Difference is not significant anymore. Make them equal. */
- }else{
- /* Soft mixing has to be applied */
- HardMixing = FALSE;
- Core_MixSoft_1St_D32C31_WRA( pInstance, src, dst, n);
- }
- }
-
- /******************************************************************************
- HARD MIXING
- *******************************************************************************/
-
- if (HardMixing){
- if (pInstance->Target == 0)
- LoadConst_32(0, dst, n);
- else if ((pInstance->Target>>16) == 0x7FFF){
- if (src != dst)
- Copy_16((LVM_INT16*)src, (LVM_INT16*)dst, (LVM_INT16)(n * 2));
- }
- else
- Mult3s_32x16( src, (LVM_INT16)(pInstance->Current>>16), dst, n );
- }
-
- /******************************************************************************
- CALL BACK
- *******************************************************************************/
-
- if (pInstance->CallbackSet){
- if ((pInstance->Current-pInstance->Target <POINT_ZERO_ONE_DB)&&
- (pInstance->Current-pInstance->Target > -POINT_ZERO_ONE_DB)){
- pInstance->Current = pInstance->Target; /* Difference is not significant anymore. Make them equal. */
- pInstance->CallbackSet = FALSE;
- if (pInstance->pCallBack != 0){
- (*pInstance->pCallBack) ( pInstance->pCallbackHandle, pInstance->pGeneralPurpose,pInstance->CallbackParam );
- }
- }
- }
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.c b/media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.c
deleted file mode 100644
index 2e0a099..0000000
--- a/media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "Mixer_private.h"
-#include "VectorArithmetic.h"
-
-
-/**********************************************************************************
- FUNCTION MIXSOFT_2ST_D32C31_SAT
-***********************************************************************************/
-
-void MixSoft_2St_D32C31_SAT( Mix_2St_Cll_t *pInstance,
- const LVM_INT32 *src1,
- const LVM_INT32 *src2,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
-
- if(n<=0) return;
-
- /******************************************************************************
- SOFT MIXING
- *******************************************************************************/
- if ((pInstance->Current1 != pInstance->Target1) || (pInstance->Current2 != pInstance->Target2))
- {
- MixSoft_1St_D32C31_WRA( (Mix_1St_Cll_t*) pInstance, src1, dst, n);
- MixInSoft_D32C31_SAT( (void *) &pInstance->Alpha2, /* Cast to void: no dereferencing in function*/
- src2, dst, n);
- }
-
- /******************************************************************************
- HARD MIXING
- *******************************************************************************/
-
- else
- {
- if (pInstance->Current1 == 0)
- MixSoft_1St_D32C31_WRA( (void *) &pInstance->Alpha2, /* Cast to void: no dereferencing in function*/
- src2, dst, n);
- else if (pInstance->Current2 == 0)
- MixSoft_1St_D32C31_WRA( (Mix_1St_Cll_t*) pInstance, src1, dst, n);
- else
- Core_MixHard_2St_D32C31_SAT( pInstance, src1, src2, dst, n);
- }
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Mixer_private.h b/media/libeffects/lvm/lib/Common/src/Mixer_private.h
deleted file mode 100644
index 607073c..0000000
--- a/media/libeffects/lvm/lib/Common/src/Mixer_private.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __MIXER_PRIVATE_H__
-#define __MIXER_PRIVATE_H__
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "Mixer.h"
-
-#define POINT_ZERO_ONE_DB 2473805 /* 0.01 dB on a full scale signal = (10^(0.01/20) -1) * 2^31 */
-
-/**********************************************************************************
- DEFINITIONS
-***********************************************************************************/
-
-/**********************************************************************************/
-
-#endif //#ifndef __MIXER_PRIVATE_H__
-
diff --git a/media/libeffects/lvm/lib/Common/src/MonoTo2I_16.c b/media/libeffects/lvm/lib/Common/src/MonoTo2I_16.c
deleted file mode 100644
index ead798d..0000000
--- a/media/libeffects/lvm/lib/Common/src/MonoTo2I_16.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION MonoTo2I_16
-***********************************************************************************/
-
-void MonoTo2I_16( const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n)
-{
- LVM_INT16 ii;
- src += (n-1);
- dst += ((n*2)-1);
-
- for (ii = n; ii != 0; ii--)
- {
- *dst = *src;
- dst--;
-
- *dst = *src;
- dst--;
- src--;
- }
-
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/MonoTo2I_32.c b/media/libeffects/lvm/lib/Common/src/MonoTo2I_32.c
deleted file mode 100644
index c09ec0f..0000000
--- a/media/libeffects/lvm/lib/Common/src/MonoTo2I_32.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION MonoTo2I_32
-***********************************************************************************/
-
-void MonoTo2I_32( const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
- LVM_INT16 ii;
- src += (n-1);
- dst += ((n*2)-1);
-
- for (ii = n; ii != 0; ii--)
- {
- *dst = *src;
- dst--;
-
- *dst = *src;
- dst--;
- src--;
- }
-
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Mult3s_32x16.c b/media/libeffects/lvm/lib/Common/src/Mult3s_32x16.c
deleted file mode 100644
index a5dc50f..0000000
--- a/media/libeffects/lvm/lib/Common/src/Mult3s_32x16.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-#include "LVM_Macros.h"
-
-/**********************************************************************************
-FUNCTION MULT3S_16X16
-***********************************************************************************/
-
-void Mult3s_32x16( const LVM_INT32 *src,
- const LVM_INT16 val,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
- LVM_INT16 ii;
- LVM_INT32 srcval,temp;
-
- for (ii = n; ii != 0; ii--)
- {
- srcval=*src;
- src++;
-
- MUL32x16INTO32(srcval,val,temp,15)
-
- *dst = temp;
- dst++;
- }
-
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/NonLinComp_D16.c b/media/libeffects/lvm/lib/Common/src/NonLinComp_D16.c
deleted file mode 100644
index 73343cd..0000000
--- a/media/libeffects/lvm/lib/Common/src/NonLinComp_D16.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "CompLim_private.h"
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: NonLinComp_D16 */
-/* */
-/* DESCRIPTION: */
-/* Non-linear compression by companding. The function works on a sample by sample */
-/* basis by increasing the level near the zero crossing. This gives a ttrade-off */
-/* between THD and compression. It uses the equation: */
-/* */
-/* Output = Input + K * (Input - Input^2) if Input > 0 */
-/* = Input + K * (Input + Input^2) if Input <= 0 */
-/* */
-/* The value of K controls the amount of compression and as a side effect the amount */
-/* distortion introduced. The amount of compression is signal dependent and the values */
-/* given below are approximate. */
-/* */
-/* Gain (fractional) Gain (integer) Compression Pk-Pk THD */
-/* 1.0 32767 +6dB 16dB */
-/* 0.78 25559 +5dB 19dB */
-/* 0.6 19661 +4dB 21dB */
-/* 0.41 13435 +3dB 24dB */
-/* 0.26 8520 +2dB 28dB */
-/* 0.12 3932 +1dB 34dB */
-/* 0.0 0 +0dB 98dB */
-/* */
-/* PARAMETERS: */
-/* Gain - compression control parameter */
-/* pDataIn - pointer to the input data buffer */
-/* pDataOut - pointer to the output data buffer */
-/* BlockLength - number of samples to process */
-/* */
-/* RETURNS: */
-/* None */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-void NonLinComp_D16(LVM_INT16 Gain,
- LVM_INT16 *pDataIn,
- LVM_INT16 *pDataOut,
- LVM_INT32 BlockLength)
-{
-
- LVM_INT16 Sample; /* Input samples */
- LVM_INT32 SampleNo; /* Sample index */
- LVM_INT16 Temp;
-
-
- /*
- * Process a block of samples
- */
- for(SampleNo = 0; SampleNo<BlockLength; SampleNo++)
- {
-
- /*
- * Read the input
- */
- Sample = *pDataIn;
- pDataIn++;
-
-
- /*
- * Apply the compander, this compresses the signal at the expense of
- * harmonic distortion. The amount of compression is control by the
- * gain factor
- */
- if ((LVM_INT32)Sample != -32768)
- {
- Temp = (LVM_INT16)((Sample * Sample) >> 15);
- if(Sample >0)
- {
- Sample = (LVM_INT16)(Sample + ((Gain * (Sample - Temp)) >> 15));
- }
- else
- {
- Sample = (LVM_INT16)(Sample + ((Gain * (Sample + Temp)) >> 15));
- }
- }
-
-
- /*
- * Save the output
- */
- *pDataOut = Sample;
- pDataOut++;
-
-
- }
-
-}
-
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.c
deleted file mode 100644
index c8c1527..0000000
--- a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "PK_2I_D32F32CssGss_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A0,
- pBiquadState->coefs[1] is -B2,
- pBiquadState->coefs[2] is -B1, these are in Q14 format
- pBiquadState->coefs[3] is Gain, in Q11 format
-
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-1)R in Q0 format
- pBiquadState->pDelays[2] is x(n-2)L in Q0 format
- pBiquadState->pDelays[3] is x(n-2)R in Q0 format
- pBiquadState->pDelays[4] is y(n-1)L in Q0 format
- pBiquadState->pDelays[5] is y(n-1)R in Q0 format
- pBiquadState->pDelays[6] is y(n-2)L in Q0 format
- pBiquadState->pDelays[7] is y(n-2)R in Q0 format
-***************************************************************************/
-void PK_2I_D32F32C14G11_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT32 *pDataIn,
- LVM_INT32 *pDataOut,
- LVM_INT16 NrSamples)
- {
- LVM_INT32 ynL,ynR,ynLO,ynRO,templ;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- /* ynL= (A0 (Q14) * (x(n)L (Q0) - x(n-2)L (Q0) ) >>14) in Q0*/
- templ=(*pDataIn)-pBiquadState->pDelays[2];
- MUL32x16INTO32(templ,pBiquadState->coefs[0],ynL,14)
-
- /* ynL+= ((-B2 (Q14) * y(n-2)L (Q0) ) >>14) in Q0*/
- MUL32x16INTO32(pBiquadState->pDelays[6],pBiquadState->coefs[1],templ,14)
- ynL+=templ;
-
- /* ynL+= ((-B1 (Q14) * y(n-1)L (Q0) ) >>14) in Q0 */
- MUL32x16INTO32(pBiquadState->pDelays[4],pBiquadState->coefs[2],templ,14)
- ynL+=templ;
-
- /* ynLO= ((Gain (Q11) * ynL (Q0))>>11) in Q0*/
- MUL32x16INTO32(ynL,pBiquadState->coefs[3],ynLO,11)
-
- /* ynLO=( ynLO(Q0) + x(n)L (Q0) ) in Q0*/
- ynLO+= (*pDataIn);
-
- /**************************************************************************
- PROCESSING OF THE RIGHT CHANNEL
- ***************************************************************************/
- /* ynR= (A0 (Q14) * (x(n)R (Q0) - x(n-2)R (Q0) ) >>14) in Q0*/
- templ=(*(pDataIn+1))-pBiquadState->pDelays[3];
- MUL32x16INTO32(templ,pBiquadState->coefs[0],ynR,14)
-
- /* ynR+= ((-B2 (Q14) * y(n-2)R (Q0) ) >>14) in Q0*/
- MUL32x16INTO32(pBiquadState->pDelays[7],pBiquadState->coefs[1],templ,14)
- ynR+=templ;
-
- /* ynR+= ((-B1 (Q14) * y(n-1)R (Q0) ) >>14) in Q0 */
- MUL32x16INTO32(pBiquadState->pDelays[5],pBiquadState->coefs[2],templ,14)
- ynR+=templ;
-
- /* ynRO= ((Gain (Q11) * ynR (Q0))>>11) in Q0*/
- MUL32x16INTO32(ynR,pBiquadState->coefs[3],ynRO,11)
-
- /* ynRO=( ynRO(Q0) + x(n)R (Q0) ) in Q0*/
- ynRO+= (*(pDataIn+1));
-
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[7]=pBiquadState->pDelays[5]; /* y(n-2)R=y(n-1)R*/
- pBiquadState->pDelays[6]=pBiquadState->pDelays[4]; /* y(n-2)L=y(n-1)L*/
- pBiquadState->pDelays[3]=pBiquadState->pDelays[1]; /* x(n-2)R=x(n-1)R*/
- pBiquadState->pDelays[2]=pBiquadState->pDelays[0]; /* x(n-2)L=x(n-1)L*/
- pBiquadState->pDelays[5]=ynR; /* Update y(n-1)R in Q0*/
- pBiquadState->pDelays[4]=ynL; /* Update y(n-1)L in Q0*/
- pBiquadState->pDelays[0]=(*pDataIn); /* Update x(n-1)L in Q0*/
- pDataIn++;
- pBiquadState->pDelays[1]=(*pDataIn); /* Update x(n-1)R in Q0*/
- pDataIn++;
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut=ynLO; /* Write Left output in Q0*/
- pDataOut++;
- *pDataOut=ynRO; /* Write Right ouput in Q0*/
- pDataOut++;
-
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.c
deleted file mode 100644
index 67a570b..0000000
--- a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "PK_2I_D32F32CllGss_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A0,
- pBiquadState->coefs[1] is -B2,
- pBiquadState->coefs[2] is -B1, these are in Q30 format
- pBiquadState->coefs[3] is Gain, in Q11 format
-
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-1)R in Q0 format
- pBiquadState->pDelays[2] is x(n-2)L in Q0 format
- pBiquadState->pDelays[3] is x(n-2)R in Q0 format
- pBiquadState->pDelays[4] is y(n-1)L in Q0 format
- pBiquadState->pDelays[5] is y(n-1)R in Q0 format
- pBiquadState->pDelays[6] is y(n-2)L in Q0 format
- pBiquadState->pDelays[7] is y(n-2)R in Q0 format
-***************************************************************************/
-void PK_2I_D32F32C30G11_TRC_WRA_01 ( Biquad_Instance_t *pInstance,
- LVM_INT32 *pDataIn,
- LVM_INT32 *pDataOut,
- LVM_INT16 NrSamples)
- {
- LVM_INT32 ynL,ynR,ynLO,ynRO,templ;
- LVM_INT16 ii;
- PFilter_State pBiquadState = (PFilter_State) pInstance;
-
- for (ii = NrSamples; ii != 0; ii--)
- {
-
-
- /**************************************************************************
- PROCESSING OF THE LEFT CHANNEL
- ***************************************************************************/
- /* ynL= (A0 (Q30) * (x(n)L (Q0) - x(n-2)L (Q0) ) >>30) in Q0*/
- templ=(*pDataIn)-pBiquadState->pDelays[2];
- MUL32x32INTO32(templ,pBiquadState->coefs[0],ynL,30)
-
- /* ynL+= ((-B2 (Q30) * y(n-2)L (Q0) ) >>30) in Q0*/
- MUL32x32INTO32(pBiquadState->pDelays[6],pBiquadState->coefs[1],templ,30)
- ynL+=templ;
-
- /* ynL+= ((-B1 (Q30) * y(n-1)L (Q0) ) >>30) in Q0 */
- MUL32x32INTO32(pBiquadState->pDelays[4],pBiquadState->coefs[2],templ,30)
- ynL+=templ;
-
- /* ynLO= ((Gain (Q11) * ynL (Q0))>>11) in Q0*/
- MUL32x16INTO32(ynL,pBiquadState->coefs[3],ynLO,11)
- /* ynLO=( ynLO(Q0) + x(n)L (Q0) ) in Q0*/
- ynLO+= (*pDataIn);
-
- /**************************************************************************
- PROCESSING OF THE RIGHT CHANNEL
- ***************************************************************************/
- /* ynR= (A0 (Q30) * (x(n)R (Q0) - x(n-2)R (Q0) ) >>30) in Q0*/
- templ=(*(pDataIn+1))-pBiquadState->pDelays[3];
- MUL32x32INTO32(templ,pBiquadState->coefs[0],ynR,30)
-
- /* ynR+= ((-B2 (Q30) * y(n-2)R (Q0) ) >>30) in Q0*/
- MUL32x32INTO32(pBiquadState->pDelays[7],pBiquadState->coefs[1],templ,30)
- ynR+=templ;
-
- /* ynR+= ((-B1 (Q30) * y(n-1)R (Q0) ) >>30) in Q0 */
- MUL32x32INTO32(pBiquadState->pDelays[5],pBiquadState->coefs[2],templ,30)
- ynR+=templ;
-
- /* ynRO= ((Gain (Q11) * ynR (Q0))>>11) in Q0*/
- MUL32x16INTO32(ynR,pBiquadState->coefs[3],ynRO,11)
-
- /* ynRO=( ynRO(Q0) + x(n)R (Q0) ) in Q0*/
- ynRO+= (*(pDataIn+1));
-
- /**************************************************************************
- UPDATING THE DELAYS
- ***************************************************************************/
- pBiquadState->pDelays[7]=pBiquadState->pDelays[5]; /* y(n-2)R=y(n-1)R*/
- pBiquadState->pDelays[6]=pBiquadState->pDelays[4]; /* y(n-2)L=y(n-1)L*/
- pBiquadState->pDelays[3]=pBiquadState->pDelays[1]; /* x(n-2)R=x(n-1)R*/
- pBiquadState->pDelays[2]=pBiquadState->pDelays[0]; /* x(n-2)L=x(n-1)L*/
- pBiquadState->pDelays[5]=ynR; /* Update y(n-1)R in Q0*/
- pBiquadState->pDelays[4]=ynL; /* Update y(n-1)L in Q0*/
- pBiquadState->pDelays[0]=(*pDataIn); /* Update x(n-1)L in Q0*/
- pDataIn++;
- pBiquadState->pDelays[1]=(*pDataIn); /* Update x(n-1)R in Q0*/
- pDataIn++;
-
- /**************************************************************************
- WRITING THE OUTPUT
- ***************************************************************************/
- *pDataOut=ynLO; /* Write Left output in Q0*/
- pDataOut++;
- *pDataOut=ynRO; /* Write Right ouput in Q0*/
- pDataOut++;
- }
-
- }
-
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.c
deleted file mode 100644
index 1d6142c..0000000
--- a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "PK_2I_D32F32CllGss_TRC_WRA_01_Private.h"
-
-
-void PK_2I_D32F32CllGss_TRC_WRA_01_Init(Biquad_Instance_t *pInstance,
- Biquad_2I_Order2_Taps_t *pTaps,
- PK_C32_Coefs_t *pCoef)
-{
- PFilter_State pBiquadState = (PFilter_State) pInstance;
- pBiquadState->pDelays =(LVM_INT32 *) pTaps;
-
- pBiquadState->coefs[0]=pCoef->A0;
-
- pBiquadState->coefs[1]=pCoef->B2;
-
- pBiquadState->coefs[2]=pCoef->B1;
-
- pBiquadState->coefs[3]=pCoef->G;
-
-}
-
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Private.h
deleted file mode 100644
index c5f9c7c..0000000
--- a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Private.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _PK_2I_D32F32CLLGSS_TRC_WRA_01_PRIVATE_H_
-#define _PK_2I_D32F32CLLGSS_TRC_WRA_01_PRIVATE_H_
-
-/* The internal state variables are implemented in a (for the user) hidden structure */
-/* In this (private) file, the internal structure is declared fro private use. */
-typedef struct _Filter_State_
-{
- LVM_INT32 * pDelays; /* pointer to the delayed samples (data of 32 bits) */
- LVM_INT32 coefs[5]; /* pointer to the filter coefficients */
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-
-#endif /* _PK_2I_D32F32CLLGSS_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.c
deleted file mode 100644
index b9f64e6..0000000
--- a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "BIQUAD.h"
-#include "PK_2I_D32F32CssGss_TRC_WRA_01_Private.h"
-
-void PK_2I_D32F32CssGss_TRC_WRA_01_Init(Biquad_Instance_t *pInstance,
- Biquad_2I_Order2_Taps_t *pTaps,
- PK_C16_Coefs_t *pCoef)
-{
- PFilter_State pBiquadState = (PFilter_State) pInstance;
- pBiquadState->pDelays =(LVM_INT32 *) pTaps;
-
- pBiquadState->coefs[0]=pCoef->A0;
-
- pBiquadState->coefs[1]=pCoef->B2;
-
- pBiquadState->coefs[2]=pCoef->B1;
-
- pBiquadState->coefs[3]=pCoef->G;
-
-}
-
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Private.h
deleted file mode 100644
index e2050e0..0000000
--- a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Private.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _PK_2I_D32F32CSSGSS_TRC_WRA_01_PRIVATE_H_
-#define _PK_2I_D32F32CSSGSS_TRC_WRA_01_PRIVATE_H_
-
-
-/* The internal state variables are implemented in a (for the user) hidden structure */
-/* In this (private) file, the internal structure is declared fro private use. */
-typedef struct _Filter_State_
-{
- LVM_INT32 * pDelays; /* pointer to the delayed samples (data of 32 bits) */
- LVM_INT32 coefs[5]; /* pointer to the filter coefficients */
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-
-#endif /* _PK_2I_D32F32CSSGSS_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/Shift_Sat_v16xv16.c b/media/libeffects/lvm/lib/Common/src/Shift_Sat_v16xv16.c
deleted file mode 100644
index 8363270..0000000
--- a/media/libeffects/lvm/lib/Common/src/Shift_Sat_v16xv16.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION Shift_Sat_v16xv16
-***********************************************************************************/
-
-void Shift_Sat_v16xv16 (const LVM_INT16 val,
- const LVM_INT16 *src,
- LVM_INT16 *dst,
- LVM_INT16 n)
-{
- LVM_INT32 temp;
- LVM_INT32 ii;
- LVM_INT16 RShift;
- if(val>0)
- {
- for (ii = n; ii != 0; ii--)
- {
- temp = (LVM_INT32)*src;
- src++;
-
- temp = temp << val;
-
- if (temp > 0x00007FFF)
- {
- *dst = 0x7FFF;
- }
- else if (temp < -0x00008000)
- {
- *dst = - 0x8000;
- }
- else
- {
- *dst = (LVM_INT16)temp;
- }
- dst++;
- }
- }
- else if(val<0)
- {
- RShift=(LVM_INT16)(-val);
-
- for (ii = n; ii != 0; ii--)
- {
- *dst = (LVM_INT16)(*src >> RShift);
- dst++;
- src++;
- }
- }
- else
- {
- if(src!=dst)
- {
- Copy_16(src,dst,n);
- }
- }
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Shift_Sat_v32xv32.c b/media/libeffects/lvm/lib/Common/src/Shift_Sat_v32xv32.c
deleted file mode 100644
index fbd132e..0000000
--- a/media/libeffects/lvm/lib/Common/src/Shift_Sat_v32xv32.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION Shift_Sat_v32xv32
-***********************************************************************************/
-
-void Shift_Sat_v32xv32 (const LVM_INT16 val,
- const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
- LVM_INT32 ii;
- LVM_INT16 RShift;
-
- if(val>0)
- {
- LVM_INT32 a,b;
-
- for (ii = n; ii != 0; ii--)
- {
- a=*src;
- src++;
-
- b=(a<<val);
-
- if( (b>>val) != a ) /* if overflow occured, right shift will show difference*/
- {
- if(a<0)
- {
- b=0x80000000l;
- }
- else
- {
- b=0x7FFFFFFFl;
- }
- }
-
- *dst = b;
- dst++;
- }
- }
- else if(val<0)
- {
- RShift=(LVM_INT16)(-val);
- for (ii = n; ii != 0; ii--)
- {
- *dst = (*src >> RShift);
- dst++;
- src++;
- }
- }
- else
- {
- if(src!=dst)
- {
- Copy_16((LVM_INT16 *)src,(LVM_INT16 *)dst,(LVM_INT16)(n<<1));
- }
- }
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/dB_to_Lin32.c b/media/libeffects/lvm/lib/Common/src/dB_to_Lin32.c
deleted file mode 100644
index ac0343f..0000000
--- a/media/libeffects/lvm/lib/Common/src/dB_to_Lin32.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/************************************************************************/
-/* */
-/* %created_by: sra % (CM/S)*/
-/* %name: dB_to_Lin32.c % (CM/S)*/
-/* %version: 2 % (CM/S)*/
-/* %date_created: Wed Jun 18 11:27:46 2008 % (CM/S)*/
-/* */
-/************************************************************************/
-
-/*######################################################################################*/
-/* Include files */
-/*######################################################################################*/
-
-#include "ScalarArithmetic.h"
-
-
-/****************************************************************************************
- * Name : dB_to_Lin32()
- * Input : Signed 16-bit integer
- * MSB (16) = sign bit
- * (15->05) = integer part
- * (04->01) = decimal part
- * Output : Signed 32-bit integer
- * MSB (32) = sign bit
- * (31->16) = integer part
- * (15->01) = decimal part
- * Returns : Lin value format 1.16.15
- * Description :
- * Remarks : Makes an approximation to the conversion by counting the number
- * of 6dB steps for use as shifts and then interpolates with a remainder
- * with the equation:
- *
- * Correction = (Remainder / 1.5029) - (Remainder^2 / 6)
- *
- * The two coefficients are scaled from 0x40000000 in 96 steps and calculated
- * as follows:
- *
- * FIRST_COEF = 0x80000000 / (96 * 1.5029)
- * SECOND_COEF = 0x80000000 / (96^2 * 6)
- *
- ****************************************************************************************/
-
-#define FOUR_OVER_SIX 21846 /* (4 / 6) * 2^15 */
-#define SIX_DB 96 /* 6 * 16 or 6dB in Q11.4 format */
-#define FIRST_COEF_NEG 14884305
-#define FIRST_COEF_POS 7442152 /* FIRST_COEF_NEG / 2 */
-#define SECOND_COEF 38836
-#define MAX_VALUE 1536 /* 96 * 16 */
-
-LVM_INT32 dB_to_Lin32(LVM_INT16 db_fix)
-{
- LVM_INT32 Lin_val_32;
- LVM_INT16 Shift;
- LVM_INT32 Remain;
-
-
- /*
- * Check sign of the input
- */
- if (db_fix<0)
- {
- if (db_fix > -MAX_VALUE)
- {
- Shift = (LVM_INT16)((((LVM_UINT32)(-db_fix) >> 4) * FOUR_OVER_SIX) >> 17); /* Number of 6dB steps in Q11.4 format */
- Remain = -db_fix - (Shift * SIX_DB);
- Remain = (0x7FFFFFFF - (Remain * FIRST_COEF_NEG)) + (Remain * Remain * SECOND_COEF);
- Lin_val_32 = (LVM_INT32)((LVM_UINT32)Remain >> (16 + Shift));
- }
- else
- {
- Lin_val_32 = 0;
- }
- }
- else
- {
- if (db_fix < MAX_VALUE)
- {
- Shift = (LVM_INT16)((((LVM_UINT32)db_fix >> 4) * FOUR_OVER_SIX) >> 17); /* Number of 6dB steps in Q11.4 format */
- Remain = db_fix - (Shift * SIX_DB);
- Remain = 0x3FFFFFFF + (Remain * FIRST_COEF_POS) + (Remain * Remain * SECOND_COEF);
- Lin_val_32 = (LVM_INT32)((LVM_UINT32)Remain >> (15 - Shift));
- }
- else
- {
- Lin_val_32 = 0x7FFFFFFF;
- }
- }
-
-
- return Lin_val_32; /* format 1.16.15 */
-}
-
diff --git a/media/libeffects/lvm/lib/Common/src/mult3s_16x16.c b/media/libeffects/lvm/lib/Common/src/mult3s_16x16.c
deleted file mode 100644
index 4092560..0000000
--- a/media/libeffects/lvm/lib/Common/src/mult3s_16x16.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**********************************************************************************
- INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
- FUNCTION MULT3S_16X16
-***********************************************************************************/
-
-void Mult3s_16x16( const LVM_INT16 *src,
- const LVM_INT16 val,
- LVM_INT16 *dst,
- LVM_INT16 n)
-{
- LVM_INT16 ii;
- LVM_INT32 temp;
-
- for (ii = n; ii != 0; ii--)
- {
- temp = (LVM_INT32)(*src) * (LVM_INT32)val;
- src++;
-
- *dst = (LVM_INT16)(temp >> 15);
- dst++;
- }
-
- return;
-}
-
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Eq/lib/LVEQNB.h b/media/libeffects/lvm/lib/Eq/lib/LVEQNB.h
deleted file mode 100644
index db6aabe..0000000
--- a/media/libeffects/lvm/lib/Eq/lib/LVEQNB.h
+++ /dev/null
@@ -1,476 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Header file for the application layer interface of the N-Band equaliser. */
-/* */
-/* This files includes all definitions, types, structures and function */
-/* prototypes required by the calling layer. All other types, structures and */
-/* functions are private. */
-/* */
-/****************************************************************************************/
-/* */
-/* Note: 1 */
-/* ======= */
-/* The algorithm can execute either with separate input and output buffers or with */
-/* a common buffer, i.e. the data is processed in-place. */
-/* */
-/****************************************************************************************/
-/* */
-/* Note: 2 */
-/* ======= */
-/* Two data formats are support Stereo and Mono-In-Stereo. The data is interleaved as */
-/* follows: */
-/* Byte Offset Stereo Input Mono-In-Stereo Input */
-/* =========== ============ ==================== */
-/* 0 Left Sample #1 Mono Sample #1 */
-/* 2 Right Sample #1 Mono Sample #1 */
-/* 4 Left Sample #2 Mono Sample #2 */
-/* 6 Right Sample #2 Mono Sample #2 */
-/* . . . */
-/* . . . */
-/* */
-/* Mono format data is not supported, the calling routine must convert a Mono stream */
-/* in to Mono-In-Stereo format. */
-/* */
-/****************************************************************************************/
-/* */
-/* Note: 3 */
-/* ======= */
-/* The format of the data in the filter band definition structure is as follows: */
-/* */
-/* Gain is in integer dB, range -15dB to +15dB inclusive */
-/* Frequency is the centre frequency in Hz, range DC to Nyquist */
-/* QFactor is the Q multiplied by 100, range 0.25 (25) to 12 (1200) */
-/* */
-/* Example: */
-/* Gain = 7 7dB gain */
-/* Frequency = 2467 Centre frequency = 2.467kHz */
-/* QFactor = 1089 Q = 10.89 */
-/* */
-/* The equaliser filters are passed as a pointer to and array of filter band */
-/* definitions structures. There must be one filter definition for each band. */
-/* */
-/****************************************************************************************/
-
-
-#ifndef __LVEQNB_H__
-#define __LVEQNB_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVM_Types.h"
-#include "LVM_Common.h"
-
-/****************************************************************************************/
-/* */
-/* Definitions */
-/* */
-/****************************************************************************************/
-
-/* Memory table */
-#define LVEQNB_MEMREGION_INSTANCE 0 /* Offset to the instance memory region */
-#define LVEQNB_MEMREGION_PERSISTENT_DATA 1 /* Offset to persistent data memory region */
-#define LVEQNB_MEMREGION_PERSISTENT_COEF 2 /* Offset to persistent coefficient region */
-#define LVEQNB_MEMREGION_SCRATCH 3 /* Offset to data scratch memory region */
-#define LVEQNB_NR_MEMORY_REGIONS 4 /* Number of memory regions */
-
-/* Callback events */
-#define LVEQNB_EVENT_NONE 0x0000 /* Not a valid event */
-#define LVEQNB_EVENT_ALGOFF 0x0001 /* EQNB has completed switch off */
-
-/****************************************************************************************/
-/* */
-/* Types */
-/* */
-/****************************************************************************************/
-
-/* Instance handle */
-typedef void *LVEQNB_Handle_t;
-
-
-/* Operating modes */
-typedef enum
-{
- LVEQNB_BYPASS = 0,
- LVEQNB_ON = 1,
- LVEQNB_MODE_MAX = LVM_MAXINT_32
-} LVEQNB_Mode_en;
-
-
-/* Filter mode control */
-typedef enum
-{
- LVEQNB_FILTER_OFF = 0,
- LVEQNB_FILTER_ON = 1,
- LVEQNB_FILTER_DUMMY = LVM_MAXINT_32
-} LVEQNB_FilterMode_en;
-
-
-/* Memory Types */
-typedef enum
-{
- LVEQNB_PERSISTENT = 0,
- LVEQNB_PERSISTENT_DATA = 1,
- LVEQNB_PERSISTENT_COEF = 2,
- LVEQNB_SCRATCH = 3,
- LVEQNB_MEMORY_MAX = LVM_MAXINT_32
-} LVEQNB_MemoryTypes_en;
-
-
-/* Function return status */
-typedef enum
-{
- LVEQNB_SUCCESS = 0, /* Successful return from a routine */
- LVEQNB_ALIGNMENTERROR = 1, /* Memory alignment error */
- LVEQNB_NULLADDRESS = 2, /* NULL allocation address */
- LVEQNB_TOOMANYSAMPLES = 3, /* Maximum block size exceeded */
- LVEQNB_STATUS_MAX = LVM_MAXINT_32
-} LVEQNB_ReturnStatus_en;
-
-
-/****************************************************************************************/
-/* */
-/* Linked enumerated type and capability definitions */
-/* */
-/* The capability definitions are used to define the required capabilities at */
-/* initialisation, these are added together to give the capability word. The */
-/* enumerated type is used to select the mode through a control function at run time. */
-/* */
-/* The capability definition is related to the enumerated type value by the equation: */
-/* */
-/* Capability_value = 2^Enumerated_value */
-/* */
-/* For example, a module could be configurd at initialisation to support two sample */
-/* rates only by calling the init function with the value: */
-/* Capabilities.SampleRate = LVEQNB_CAP_32000 + LVEQNB_CAP_44100; */
-/* */
-/* and at run time it would be passed the value LVEQNB_FS_32000 through the control */
-/* function to select operation at 32kHz */
-/* */
-/****************************************************************************************/
-
-/*
- * Supported source data formats
- */
-#define LVEQNB_CAP_STEREO 1
-#define LVEQNB_CAP_MONOINSTEREO 2
-
-typedef enum
-{
- LVEQNB_STEREO = 0,
- LVEQNB_MONOINSTEREO = 1,
- LVEQNB_SOURCE_MAX = LVM_MAXINT_32
-} LVEQNB_SourceFormat_en;
-
-
-/*
- * Supported sample rates in samples per second
- */
-#define LVEQNB_CAP_FS_8000 1
-#define LVEQNB_CAP_FS_11025 2
-#define LVEQNB_CAP_FS_12000 4
-#define LVEQNB_CAP_FS_16000 8
-#define LVEQNB_CAP_FS_22050 16
-#define LVEQNB_CAP_FS_24000 32
-#define LVEQNB_CAP_FS_32000 64
-#define LVEQNB_CAP_FS_44100 128
-#define LVEQNB_CAP_FS_48000 256
-
-typedef enum
-{
- LVEQNB_FS_8000 = 0,
- LVEQNB_FS_11025 = 1,
- LVEQNB_FS_12000 = 2,
- LVEQNB_FS_16000 = 3,
- LVEQNB_FS_22050 = 4,
- LVEQNB_FS_24000 = 5,
- LVEQNB_FS_32000 = 6,
- LVEQNB_FS_44100 = 7,
- LVEQNB_FS_48000 = 8,
- LVEQNB_FS_MAX = LVM_MAXINT_32
-} LVEQNB_Fs_en;
-
-
-/****************************************************************************************/
-/* */
-/* Structures */
-/* */
-/****************************************************************************************/
-
-/* Memory region definition */
-typedef struct
-{
- LVM_UINT32 Size; /* Region size in bytes */
- LVM_UINT16 Alignment; /* Region alignment in bytes */
- LVEQNB_MemoryTypes_en Type; /* Region type */
- void *pBaseAddress; /* Pointer to the region base address */
-} LVEQNB_MemoryRegion_t;
-
-
-/* Memory table containing the region definitions */
-typedef struct
-{
- LVEQNB_MemoryRegion_t Region[LVEQNB_NR_MEMORY_REGIONS]; /* One definition for each region */
-} LVEQNB_MemTab_t;
-
-
-/* Equaliser band definition */
-typedef struct
-{
- LVM_INT16 Gain; /* Band gain in dB */
- LVM_UINT16 Frequency; /* Band centre frequency in Hz */
- LVM_UINT16 QFactor; /* Band quality factor */
-} LVEQNB_BandDef_t;
-
-
-/* Parameter structure */
-typedef struct
-{
- /* General parameters */
- LVEQNB_Mode_en OperatingMode;
- LVEQNB_Fs_en SampleRate;
- LVEQNB_SourceFormat_en SourceFormat;
-
- /* Equaliser parameters */
- LVM_UINT16 NBands; /* Number of bands */
- LVEQNB_BandDef_t *pBandDefinition; /* Pointer to equaliser definitions */
-
-} LVEQNB_Params_t;
-
-
-/* Capability structure */
-typedef struct
-{
- /* General parameters */
- LVM_UINT16 SampleRate;
- LVM_UINT16 SourceFormat;
- LVM_UINT16 MaxBlockSize;
- LVM_UINT16 MaxBands;
-
- /* Callback parameters */
- LVM_Callback CallBack; /* Bundle callback */
- void *pBundleInstance; /* Bundle instance handle */
-
-} LVEQNB_Capabilities_t;
-
-
-/****************************************************************************************/
-/* */
-/* Function Prototypes */
-/* */
-/****************************************************************************************/
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_Memory */
-/* */
-/* DESCRIPTION: */
-/* This function is used for memory allocation and free. It can be called in */
-/* two ways: */
-/* */
-/* hInstance = NULL Returns the memory requirements */
-/* hInstance = Instance handle Returns the memory requirements and */
-/* allocated base addresses for the instance */
-/* */
-/* When this function is called for memory allocation (hInstance=NULL) the memory */
-/* base address pointers are NULL on return. */
-/* */
-/* When the function is called for free (hInstance = Instance Handle) the memory */
-/* table returns the allocated memory and base addresses used during initialisation. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pMemoryTable Pointer to an empty memory definition table */
-/* pCapabilities Pointer to the default capabilities */
-/* */
-/* RETURNS: */
-/* LVEQNB_SUCCESS Succeeded */
-/* LVEQNB_NULLADDRESS When any of pMemoryTable and pCapabilities is NULL address */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVEQNB_Process function */
-/* */
-/****************************************************************************************/
-
-LVEQNB_ReturnStatus_en LVEQNB_Memory(LVEQNB_Handle_t hInstance,
- LVEQNB_MemTab_t *pMemoryTable,
- LVEQNB_Capabilities_t *pCapabilities);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_Init */
-/* */
-/* DESCRIPTION: */
-/* Create and initialisation function for the N-Band equalliser module */
-/* */
-/* This function can be used to create an algorithm instance by calling with */
-/* hInstance set to NULL. In this case the algorithm returns the new instance */
-/* handle. */
-/* */
-/* This function can be used to force a full re-initialisation of the algorithm */
-/* by calling with hInstance = Instance Handle. In this case the memory table */
-/* should be correct for the instance, this can be ensured by calling the function */
-/* LVEQNB_Memory before calling this function. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pMemoryTable Pointer to the memory definition table */
-/* pCapabilities Pointer to the initialisation capabilities */
-/* */
-/* RETURNS: */
-/* LVEQNB_SUCCESS Initialisation succeeded */
-/* LVEQNB_NULLADDRESS When pCapabilities or pMemoryTableis or phInstance are NULL */
-/* LVEQNB_NULLADDRESS One or more of the memory regions has a NULL base address */
-/* pointer for a memory region with a non-zero size. */
-/* */
-/* */
-/* NOTES: */
-/* 1. The instance handle is the pointer to the base address of the first memory */
-/* region. */
-/* 2. This function must not be interrupted by the LVEQNB_Process function */
-/* */
-/****************************************************************************************/
-
-LVEQNB_ReturnStatus_en LVEQNB_Init(LVEQNB_Handle_t *phInstance,
- LVEQNB_MemTab_t *pMemoryTable,
- LVEQNB_Capabilities_t *pCapabilities);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_GetParameters */
-/* */
-/* DESCRIPTION: */
-/* Request the equaliser module parameters. The current parameter set is returned */
-/* via the parameter pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to an empty parameter structure */
-/* */
-/* RETURNS: */
-/* LVEQNB_SUCCESS Succeeds */
-/* LVEQNB_NULLADDRESS Instance or pParams is NULL pointer */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVEQNB_Process function */
-/* */
-/****************************************************************************************/
-
-LVEQNB_ReturnStatus_en LVEQNB_GetParameters(LVEQNB_Handle_t hInstance,
- LVEQNB_Params_t *pParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_GetCapabilities */
-/* */
-/* DESCRIPTION: */
-/* Request the equaliser module capabilities. The capabilities set is returned */
-/* via the pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pCapabilities Pointer to an empty capability structure */
-/* */
-/* RETURNS: */
-/* LVEQNB_SUCCESS Succeeds */
-/* LVEQNB_NULLADDRESS hInstance or pCapabilities is NULL */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVEQNB_Process function */
-/* */
-/****************************************************************************************/
-
-LVEQNB_ReturnStatus_en LVEQNB_GetCapabilities(LVEQNB_Handle_t hInstance,
- LVEQNB_Capabilities_t *pCapabilities);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_Control */
-/* */
-/* DESCRIPTION: */
-/* Sets or changes the equaliser module parameters. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to a parameter structure */
-/* */
-/* RETURNS: */
-/* LVEQNB_SUCCESS Succeeded */
-/* LVEQNB_NULLADDRESS Instance or pParams is NULL pointer */
-/* LVEQNB_NULLADDRESS NULL address for the equaliser filter definitions and the */
-/* number of bands is non-zero */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVEQNB_Process function */
-/* */
-/****************************************************************************************/
-
-LVEQNB_ReturnStatus_en LVEQNB_Control(LVEQNB_Handle_t hInstance,
- LVEQNB_Params_t *pParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_Process */
-/* */
-/* DESCRIPTION: */
-/* Process function for the LifeVibes module. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pInData Pointer to the input data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples in the input buffer */
-/* */
-/* RETURNS: */
-/* LVEQNB_SUCCESS Succeeded */
-/* LVEQNB_NULLADDRESS When hInstance, pInData or pOutData are NULL */
-/* LVEQNB_ALIGNMENTERROR When pInData or pOutData are not 32-bit aligned */
-/* LVEQNB_TOOMANYSAMPLES NumSamples was larger than the maximum block size */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-LVEQNB_ReturnStatus_en LVEQNB_Process(LVEQNB_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples);
-
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __LVEQNB__ */
-
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.c
deleted file mode 100644
index fddedb9..0000000
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.c
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVEQNB_Private.h"
-
-
-/****************************************************************************************/
-/* */
-/* Defines */
-/* */
-/****************************************************************************************/
-
-#define PI 3.14159265358979
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_DoublePrecCoefs */
-/* */
-/* DESCRIPTION: */
-/* Calculate double precision coefficients for a peaking filter */
-/* */
-/* PARAMETERS: */
-/* Fs Sampling frequency index */
-/* pFilterDefinition Pointer to the filter definition */
-/* pCoefficients Pointer to the coefficients */
-/* */
-/* RETURNS: */
-/* LVEQNB_SUCCESS Always succeeds */
-/* */
-/* NOTES: */
-/* 1. The equations used are as follows: */
-/* */
-/* G = 10^(GaindB/20) - 1 */
-/* t0 = 2 * Pi * Fc / Fs */
-/* D = 1 if GaindB >= 0 */
-/* D = 1 / (1 + G) if GaindB < 0 */
-/* */
-/* b2 = -0.5 * (2Q - D * t0) / (2Q + D * t0) */
-/* b1 = (0.5 - b2) * (1 - coserr(t0)) */
-/* a0 = (0.5 + b2) / 2 */
-/* */
-/* Where: */
-/* GaindB is the gain in dBs, range -15dB to +15dB */
-/* Fc is the centre frequency, DC to Fs/50 */
-/* Fs is the sample frequency, 8000 to 48000 in descrete steps */
-/* Q is the Q factor, 0.25 to 12 (represented by 25 to 1200) */
-/* */
-/* 2. The double precision coefficients are only used when fc is less than fs/85, so */
-/* the cosine of t0 is always close to 1.0. Instead of calculating the cosine */
-/* itself the difference from the value 1.0 is calculated, this can be done with */
-/* lower precision maths. */
-/* */
-/* 3. The value of the B2 coefficient is only calculated as a single precision value, */
-/* small errors in this value have a combined effect on the Q and Gain but not the */
-/* the frequency of the filter. */
-/* */
-/****************************************************************************************/
-
-
-LVEQNB_ReturnStatus_en LVEQNB_DoublePrecCoefs(LVM_UINT16 Fs,
- LVEQNB_BandDef_t *pFilterDefinition,
- PK_C32_Coefs_t *pCoefficients)
-{
-
- extern LVM_INT16 LVEQNB_GainTable[];
- extern LVM_INT16 LVEQNB_TwoPiOnFsTable[];
- extern LVM_INT16 LVEQNB_DTable[];
- extern LVM_INT16 LVEQNB_DPCosCoef[];
-
- /*
- * Get the filter definition
- */
- LVM_INT16 Gain = pFilterDefinition->Gain;
- LVM_UINT16 Frequency = pFilterDefinition->Frequency;
- LVM_UINT16 QFactor = pFilterDefinition->QFactor;
-
- /*
- * Intermediate variables and temporary values
- */
- LVM_INT32 T0;
- LVM_INT16 D;
- LVM_INT32 A0;
- LVM_INT32 B1;
- LVM_INT32 B2;
- LVM_INT32 Dt0;
- LVM_INT32 B2_Den;
- LVM_INT32 B2_Num;
- LVM_INT32 CosErr;
- LVM_INT16 coef;
- LVM_INT32 factor;
- LVM_INT16 t0;
- LVM_INT16 i;
-
- /*
- * Calculating the intermediate values
- */
- T0 = (LVM_INT32)Frequency * LVEQNB_TwoPiOnFsTable[Fs]; /* T0 = 2 * Pi * Fc / Fs */
- if (Gain >= 0)
- {
- D = LVEQNB_DTable[15]; /* D = 1 if GaindB >= 0 */
- }
- else
- {
- D = LVEQNB_DTable[Gain+15]; /* D = 1 / (1 + G) if GaindB < 0 */
- }
-
- /*
- * Calculate the B2 coefficient
- */
- Dt0 = D * (T0 >> 10);
- B2_Den = ((LVM_INT32)QFactor << 19) + (Dt0 >> 2);
- B2_Num = (Dt0 >> 3) - ((LVM_INT32)QFactor << 18);
- B2 = (B2_Num / (B2_Den >> 16)) << 15;
-
- /*
- * Calculate the cosine error by a polynomial expansion using the equation:
- *
- * CosErr += coef(n) * t0^n For n = 0 to 4
- */
- T0 = (T0 >> 6) * 0x7f53; /* Scale to 1.0 in 16-bit for range 0 to fs/50 */
- t0 = (LVM_INT16)(T0 >> 16);
- factor = 0x7fff; /* Initialise to 1.0 for the a0 coefficient */
- CosErr = 0; /* Initialise the error to zero */
- for (i=1; i<5; i++)
- {
- coef = LVEQNB_DPCosCoef[i]; /* Get the nth coefficient */
- CosErr += (factor * coef) >> 5; /* The nth partial sum */
- factor = (factor * t0) >> 15; /* Calculate t0^n */
- }
- CosErr = CosErr << (LVEQNB_DPCosCoef[0]); /* Correct the scaling */
-
- /*
- * Calculate the B1 and A0 coefficients
- */
- B1 = (0x40000000 - B2); /* B1 = (0.5 - b2/2) */
- A0 = ((B1 >> 16) * (CosErr >> 10)) >> 6; /* Temporary storage for (0.5 - b2/2) * coserr(t0) */
- B1 -= A0; /* B1 = (0.5 - b2/2) * (1 - coserr(t0)) */
- A0 = (0x40000000 + B2) >> 1; /* A0 = (0.5 + b2) */
-
- /*
- * Write coeff into the data structure
- */
- pCoefficients->A0 = A0;
- pCoefficients->B1 = B1;
- pCoefficients->B2 = B2;
- pCoefficients->G = LVEQNB_GainTable[Gain+15];
-
- return(LVEQNB_SUCCESS);
-
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_SinglePrecCoefs */
-/* */
-/* DESCRIPTION: */
-/* Calculate single precision coefficients for a peaking filter */
-/* */
-/* PARAMETERS: */
-/* Fs Sampling frequency index */
-/* pFilterDefinition Pointer to the filter definition */
-/* pCoefficients Pointer to the coefficients */
-/* */
-/* RETURNS: */
-/* LVEQNB_SUCCESS Always succeeds */
-/* */
-/* NOTES: */
-/* 1. The equations used are as follows: */
-/* */
-/* G = 10^(GaindB/20) - 1 */
-/* t0 = 2 * Pi * Fc / Fs */
-/* D = 1 if GaindB >= 0 */
-/* D = 1 / (1 + G) if GaindB < 0 */
-/* */
-/* b2 = -0.5 * (2Q - D * t0) / (2Q + D * t0) */
-/* b1 = (0.5 - b2) * cos(t0) */
-/* a0 = (0.5 + b2) / 2 */
-/* */
-/* Where: */
-/* GaindB is the gain in dBs, range -15dB to +15dB */
-/* Fc is the centre frequency, DC to Nyquist */
-/* Fs is the sample frequency, 8000 to 48000 in descrete steps */
-/* Q is the Q factor, 0.25 to 12 */
-/* */
-/****************************************************************************************/
-
-
-LVEQNB_ReturnStatus_en LVEQNB_SinglePrecCoefs(LVM_UINT16 Fs,
- LVEQNB_BandDef_t *pFilterDefinition,
- PK_C16_Coefs_t *pCoefficients)
-{
-
- extern LVM_INT16 LVEQNB_GainTable[];
- extern LVM_INT16 LVEQNB_TwoPiOnFsTable[];
- extern LVM_INT16 LVEQNB_DTable[];
- extern LVM_INT16 LVEQNB_CosCoef[];
-
-
- /*
- * Get the filter definition
- */
- LVM_INT16 Gain = pFilterDefinition->Gain;
- LVM_UINT16 Frequency = pFilterDefinition->Frequency;
- LVM_UINT16 QFactor = pFilterDefinition->QFactor;
-
-
- /*
- * Intermediate variables and temporary values
- */
- LVM_INT32 T0;
- LVM_INT16 D;
- LVM_INT32 A0;
- LVM_INT32 B1;
- LVM_INT32 B2;
- LVM_INT32 Dt0;
- LVM_INT32 B2_Den;
- LVM_INT32 B2_Num;
- LVM_INT32 COS_T0;
- LVM_INT16 coef;
- LVM_INT32 factor;
- LVM_INT16 t0;
- LVM_INT16 i;
-
- /*
- * Calculating the intermediate values
- */
- T0 = (LVM_INT32)Frequency * LVEQNB_TwoPiOnFsTable[Fs]; /* T0 = 2 * Pi * Fc / Fs */
- if (Gain >= 0)
- {
- D = LVEQNB_DTable[15]; /* D = 1 if GaindB >= 0 */
- }
- else
- {
- D = LVEQNB_DTable[Gain+15]; /* D = 1 / (1 + G) if GaindB < 0 */
- }
-
- /*
- * Calculate the B2 coefficient
- */
- Dt0 = D * (T0 >> 10);
- B2_Den = ((LVM_INT32)QFactor << 19) + (Dt0 >> 2);
- B2_Num = (Dt0 >> 3) - ((LVM_INT32)QFactor << 18);
- B2 = (B2_Num / (B2_Den >> 16)) << 15;
-
- /*
- * Calculate the cosine by a polynomial expansion using the equation:
- *
- * Cos += coef(n) * t0^n For n = 0 to 6
- */
- T0 = (T0 >> 10) * 20859; /* Scale to 1.0 in 16-bit for range 0 to fs/2 */
- t0 = (LVM_INT16)(T0 >> 16);
- factor = 0x7fff; /* Initialise to 1.0 for the a0 coefficient */
- COS_T0 = 0; /* Initialise the error to zero */
- for (i=1; i<7; i++)
- {
- coef = LVEQNB_CosCoef[i]; /* Get the nth coefficient */
- COS_T0 += (factor * coef) >> 5; /* The nth partial sum */
- factor = (factor * t0) >> 15; /* Calculate t0^n */
- }
- COS_T0 = COS_T0 << (LVEQNB_CosCoef[0]+6); /* Correct the scaling */
-
-
- B1 = ((0x40000000 - B2) >> 16) * (COS_T0 >> 16); /* B1 = (0.5 - b2/2) * cos(t0) */
- A0 = (0x40000000 + B2) >> 1; /* A0 = (0.5 + b2/2) */
-
- /*
- * Write coeff into the data structure
- */
- pCoefficients->A0 = (LVM_INT16)(A0>>16);
- pCoefficients->B1 = (LVM_INT16)(B1>>15);
- pCoefficients->B2 = (LVM_INT16)(B2>>16);
- pCoefficients->G = LVEQNB_GainTable[Gain+15];
-
-
- return(LVEQNB_SUCCESS);
-
-}
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h
deleted file mode 100644
index 87d7145..0000000
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#ifndef __LVEQNB_COEFFS_H__
-#define __LVEQNB_COEFFS_H__
-
-
-/************************************************************************************/
-/* */
-/* Gain table for (10^(Gain/20) - 1) */
-/* */
-/************************************************************************************/
-
-#define LVEQNB_GAINSHIFT 11 /* As a power of 2 */
-#define LVEQNB_Gain_Neg15_dB -1684 /* Floating point value -0.822172 */
-#define LVEQNB_Gain_Neg14_dB -1639 /* Floating point value -0.800474 */
-#define LVEQNB_Gain_Neg13_dB -1590 /* Floating point value -0.776128 */
-#define LVEQNB_Gain_Neg12_dB -1534 /* Floating point value -0.748811 */
-#define LVEQNB_Gain_Neg11_dB -1471 /* Floating point value -0.718162 */
-#define LVEQNB_Gain_Neg10_dB -1400 /* Floating point value -0.683772 */
-#define LVEQNB_Gain_Neg9_dB -1321 /* Floating point value -0.645187 */
-#define LVEQNB_Gain_Neg8_dB -1233 /* Floating point value -0.601893 */
-#define LVEQNB_Gain_Neg7_dB -1133 /* Floating point value -0.553316 */
-#define LVEQNB_Gain_Neg6_dB -1022 /* Floating point value -0.498813 */
-#define LVEQNB_Gain_Neg5_dB -896 /* Floating point value -0.437659 */
-#define LVEQNB_Gain_Neg4_dB -756 /* Floating point value -0.369043 */
-#define LVEQNB_Gain_Neg3_dB -598 /* Floating point value -0.292054 */
-#define LVEQNB_Gain_Neg2_dB -421 /* Floating point value -0.205672 */
-#define LVEQNB_Gain_Neg1_dB -223 /* Floating point value -0.108749 */
-#define LVEQNB_Gain_0_dB 0 /* Floating point value 0.000000 */
-#define LVEQNB_Gain_1_dB 250 /* Floating point value 0.122018 */
-#define LVEQNB_Gain_2_dB 530 /* Floating point value 0.258925 */
-#define LVEQNB_Gain_3_dB 845 /* Floating point value 0.412538 */
-#define LVEQNB_Gain_4_dB 1198 /* Floating point value 0.584893 */
-#define LVEQNB_Gain_5_dB 1594 /* Floating point value 0.778279 */
-#define LVEQNB_Gain_6_dB 2038 /* Floating point value 0.995262 */
-#define LVEQNB_Gain_7_dB 2537 /* Floating point value 1.238721 */
-#define LVEQNB_Gain_8_dB 3096 /* Floating point value 1.511886 */
-#define LVEQNB_Gain_9_dB 3724 /* Floating point value 1.818383 */
-#define LVEQNB_Gain_10_dB 4428 /* Floating point value 2.162278 */
-#define LVEQNB_Gain_11_dB 5219 /* Floating point value 2.548134 */
-#define LVEQNB_Gain_12_dB 6105 /* Floating point value 2.981072 */
-#define LVEQNB_Gain_13_dB 7100 /* Floating point value 3.466836 */
-#define LVEQNB_Gain_14_dB 8216 /* Floating point value 4.011872 */
-#define LVEQNB_Gain_15_dB 9469 /* Floating point value 4.623413 */
-
-
-/************************************************************************************/
-/* */
-/* Frequency table for 2*Pi/Fs */
-/* */
-/************************************************************************************/
-
-#define LVEQNB_FREQSHIFT 25 /* As a power of 2 */
-#define LVEQNB_2PiOn_8000 26354 /* Floating point value 0.000785 */
-#define LVEQNB_2PiOn_11025 19123 /* Floating point value 0.000570 */
-#define LVEQNB_2PiOn_12000 17569 /* Floating point value 0.000524 */
-#define LVEQNB_2PiOn_16000 13177 /* Floating point value 0.000393 */
-#define LVEQNB_2PiOn_22050 9561 /* Floating point value 0.000285 */
-#define LVEQNB_2PiOn_24000 8785 /* Floating point value 0.000262 */
-#define LVEQNB_2PiOn_32000 6588 /* Floating point value 0.000196 */
-#define LVEQNB_2PiOn_44100 4781 /* Floating point value 0.000142 */
-#define LVEQNB_2PiOn_48000 4392 /* Floating point value 0.000131 */
-
-
-/************************************************************************************/
-/* */
-/* 50D table for 50 / ( 1 + Gain ) */
-/* */
-/************************************************************************************/
-
-#define LVEQNB_100DSHIFT 5 /* As a power of 2 */
-#define LVEQNB_100D_Neg15_dB 17995 /* Floating point value 5.623413 */
-#define LVEQNB_100D_Neg14_dB 16038 /* Floating point value 5.011872 */
-#define LVEQNB_100D_Neg13_dB 14294 /* Floating point value 4.466836 */
-#define LVEQNB_100D_Neg12_dB 12739 /* Floating point value 3.981072 */
-#define LVEQNB_100D_Neg11_dB 11354 /* Floating point value 3.548134 */
-#define LVEQNB_100D_Neg10_dB 10119 /* Floating point value 3.162278 */
-#define LVEQNB_100D_Neg9_dB 9019 /* Floating point value 2.818383 */
-#define LVEQNB_100D_Neg8_dB 8038 /* Floating point value 2.511886 */
-#define LVEQNB_100D_Neg7_dB 7164 /* Floating point value 2.238721 */
-#define LVEQNB_100D_Neg6_dB 6385 /* Floating point value 1.995262 */
-#define LVEQNB_100D_Neg5_dB 5690 /* Floating point value 1.778279 */
-#define LVEQNB_100D_Neg4_dB 5072 /* Floating point value 1.584893 */
-#define LVEQNB_100D_Neg3_dB 4520 /* Floating point value 1.412538 */
-#define LVEQNB_100D_Neg2_dB 4029 /* Floating point value 1.258925 */
-#define LVEQNB_100D_Neg1_dB 3590 /* Floating point value 1.122018 */
-#define LVEQNB_100D_0_dB 3200 /* Floating point value 1.000000 */
-
-
-#endif
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c
deleted file mode 100644
index 10e7d74..0000000
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c
+++ /dev/null
@@ -1,493 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVEQNB.h"
-#include "LVEQNB_Private.h"
-#include "VectorArithmetic.h"
-#include "BIQUAD.h"
-
-
-/****************************************************************************************/
-/* */
-/* Defines */
-/* */
-/****************************************************************************************/
-
-#define LOW_FREQ 298 /* 32768/110 for low test frequency */
-#define HIGH_FREQ 386 /* 32768/85 for high test frequency */
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_GetParameters */
-/* */
-/* DESCRIPTION: */
-/* Request the N-Band equaliser parameters. The current parameter set is returned via */
-/* the parameter pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to an empty parameter structure */
-/* */
-/* RETURNS: */
-/* LVEQNB_SUCCESS Succeeds */
-/* LVEQNB_NULLADDRESS Instance or pParams is NULL pointer */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVEQNB_Process function */
-/* */
-/****************************************************************************************/
-
-LVEQNB_ReturnStatus_en LVEQNB_GetParameters(LVEQNB_Handle_t hInstance,
- LVEQNB_Params_t *pParams)
-{
-
- LVEQNB_Instance_t *pInstance =(LVEQNB_Instance_t *)hInstance;
-
- /*
- * Check for error conditions
- */
- if((hInstance == LVM_NULL) || (pParams == LVM_NULL))
- {
- return LVEQNB_NULLADDRESS;
- }
-
- *pParams = pInstance->Params;
-
- return(LVEQNB_SUCCESS);
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_GetCapabilities */
-/* */
-/* DESCRIPTION: */
-/* Get the N-Band equaliser capabilities. The current capabilities are returned */
-/* via the pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pCapabilities Pointer to an empty capability structure */
-/* */
-/* RETURNS: */
-/* LVEQNB_Success Succeeds */
-/* LVEQNB_NULLADDRESS hInstance or pCapabilities is NULL */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVEQNB_Process function */
-/* */
-/************************************************************************************/
-
-LVEQNB_ReturnStatus_en LVEQNB_GetCapabilities(LVEQNB_Handle_t hInstance,
- LVEQNB_Capabilities_t *pCapabilities)
-{
-
- LVEQNB_Instance_t *pInstance =(LVEQNB_Instance_t *)hInstance;
-
- if((hInstance == LVM_NULL) || (pCapabilities == LVM_NULL))
- {
- return LVEQNB_NULLADDRESS;
- }
-
- *pCapabilities = pInstance->Capabilities;
-
- return(LVEQNB_SUCCESS);
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_SetFilters */
-/* */
-/* DESCRIPTION: */
-/* Sets the filter type based on the definition. */
-/* */
-/* PARAMETERS: */
-/* pInstance Pointer to the instance */
-/* pParams Initialisation parameters */
-/* */
-/* RETURNS: */
-/* void Nothing */
-/* */
-/* NOTES: */
-/* 1. To select the biquad type the follow rules are applied: */
-/* Double precision if (fc <= fs/110) */
-/* Double precision if (fs/110 < fc < fs/85) & (Q>3) */
-/* Single precision otherwise */
-/* */
-/************************************************************************************/
-
-void LVEQNB_SetFilters(LVEQNB_Instance_t *pInstance,
- LVEQNB_Params_t *pParams)
-{
-
- extern const LVM_UINT16 LVEQNB_SampleRateTab[]; /* Sample rate table */
- LVM_UINT16 i; /* Filter band index */
- LVM_UINT32 fs = (LVM_UINT32)LVEQNB_SampleRateTab[(LVM_UINT16)pParams->SampleRate]; /* Sample rate */
- LVM_UINT32 fc; /* Filter centre frequency */
- LVM_INT16 QFactor; /* Filter Q factor */
-
-
- pInstance->NBands = pParams->NBands;
-
- for (i=0; i<pParams->NBands; i++)
- {
- /*
- * Get the filter settings
- */
- fc = (LVM_UINT32)pParams->pBandDefinition[i].Frequency; /* Get the band centre frequency */
- QFactor = (LVM_INT16)pParams->pBandDefinition[i].QFactor; /* Get the band Q factor */
-
-
- /*
- * For each filter set the type of biquad required
- */
- pInstance->pBiquadType[i] = LVEQNB_SinglePrecision; /* Default to single precision */
- if ((fc << 15) <= (LOW_FREQ * fs))
- {
- /*
- * fc <= fs/110
- */
- pInstance->pBiquadType[i] = LVEQNB_DoublePrecision;
- }
- else if (((fc << 15) <= (HIGH_FREQ * fs)) && (QFactor > 300))
- {
- /*
- * (fs/110 < fc < fs/85) & (Q>3)
- */
- pInstance->pBiquadType[i] = LVEQNB_DoublePrecision;
- }
-
-
- /*
- * Check for out of range frequencies
- */
- if (fc > (fs >> 1))
- {
- pInstance->pBiquadType[i] = LVEQNB_OutOfRange;
- }
-
-
- /*
- * Copy the filter definition to persistant memory
- */
- pInstance->pBandDefinitions[i] = pParams->pBandDefinition[i];
-
- }
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_SetCoefficients */
-/* */
-/* DESCRIPTION: */
-/* Sets the filter coefficients. This uses the type to select single or double */
-/* precision coefficients. */
-/* */
-/* PARAMETERS: */
-/* pInstance Pointer to the instance */
-/* pParams Initialisation parameters */
-/* */
-/************************************************************************************/
-
-void LVEQNB_SetCoefficients(LVEQNB_Instance_t *pInstance)
-{
-
- LVM_UINT16 i; /* Filter band index */
- LVEQNB_BiquadType_en BiquadType; /* Filter biquad type */
-
-
- /*
- * Set the coefficients for each band by the init function
- */
- for (i=0; i<pInstance->Params.NBands; i++)
- {
-
- /*
- * Check band type for correct initialisation method and recalculate the coefficients
- */
- BiquadType = pInstance->pBiquadType[i];
- switch (BiquadType)
- {
- case LVEQNB_DoublePrecision:
- {
- PK_C32_Coefs_t Coefficients;
-
- /*
- * Calculate the double precision coefficients
- */
- LVEQNB_DoublePrecCoefs((LVM_UINT16)pInstance->Params.SampleRate,
- &pInstance->pBandDefinitions[i],
- &Coefficients);
-
- /*
- * Set the coefficients
- */
- PK_2I_D32F32CllGss_TRC_WRA_01_Init(&pInstance->pEQNB_FilterState[i],
- &pInstance->pEQNB_Taps[i],
- &Coefficients);
- break;
- }
-
- case LVEQNB_SinglePrecision:
- {
- PK_C16_Coefs_t Coefficients;
-
- /*
- * Calculate the single precision coefficients
- */
- LVEQNB_SinglePrecCoefs((LVM_UINT16)pInstance->Params.SampleRate,
- &pInstance->pBandDefinitions[i],
- &Coefficients);
-
- /*
- * Set the coefficients
- */
- PK_2I_D32F32CssGss_TRC_WRA_01_Init(&pInstance->pEQNB_FilterState[i],
- &pInstance->pEQNB_Taps[i],
- &Coefficients);
- break;
- }
- default:
- break;
- }
- }
-
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_ClearFilterHistory */
-/* */
-/* DESCRIPTION: */
-/* Clears the filter data history */
-/* */
-/* PARAMETERS: */
-/* pInstance Pointer to the instance */
-/* */
-/************************************************************************************/
-
-void LVEQNB_ClearFilterHistory(LVEQNB_Instance_t *pInstance)
-{
- LVM_INT16 *pTapAddress;
- LVM_INT16 NumTaps;
-
-
- pTapAddress = (LVM_INT16 *)pInstance->pEQNB_Taps;
- NumTaps = (LVM_INT16)((pInstance->Capabilities.MaxBands * sizeof(Biquad_2I_Order2_Taps_t))/sizeof(LVM_INT16));
-
- if (NumTaps != 0)
- {
- LoadConst_16(0, /* Clear the history, value 0 */
- pTapAddress, /* Destination */
- NumTaps); /* Number of words */
- }
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_Control */
-/* */
-/* DESCRIPTION: */
-/* Sets or changes the LifeVibes module parameters. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to a parameter structure */
-/* */
-/* RETURNS: */
-/* LVEQNB_Success Always succeeds */
-/* LVEQNB_NULLADDRESS Instance or pParams is NULL pointer */
-/* LVEQNB_NULLADDRESS NULL address for the equaliser filter definitions and the */
-/* number of bands is non-zero */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVEQNB_Process function */
-/* */
-/****************************************************************************************/
-
-LVEQNB_ReturnStatus_en LVEQNB_Control(LVEQNB_Handle_t hInstance,
- LVEQNB_Params_t *pParams)
-{
-
- LVEQNB_Instance_t *pInstance = (LVEQNB_Instance_t *)hInstance;
- LVM_INT16 bChange = LVM_FALSE;
- LVM_INT16 i = 0;
- LVEQNB_Mode_en OperatingModeSave ;
-
- /*
- * Check for error conditions
- */
- if((hInstance == LVM_NULL) || (pParams == LVM_NULL))
- {
- return LVEQNB_NULLADDRESS;
- }
-
- if((pParams->NBands !=0) && (pParams->pBandDefinition==LVM_NULL))
- {
- return LVEQNB_NULLADDRESS;
- }
-
- OperatingModeSave = pInstance->Params.OperatingMode;
-
- /* Set the alpha factor of the mixer */
- if (pParams->SampleRate != pInstance->Params.SampleRate)
- {
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->BypassMixer.MixerStream[0],LVEQNB_BYPASS_MIXER_TC,(LVM_Fs_en)pParams->SampleRate,2);
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->BypassMixer.MixerStream[1],LVEQNB_BYPASS_MIXER_TC,(LVM_Fs_en)pParams->SampleRate,2);
- }
-
-
- if( (pInstance->Params.NBands != pParams->NBands ) ||
- (pInstance->Params.OperatingMode != pParams->OperatingMode ) ||
- (pInstance->Params.pBandDefinition != pParams->pBandDefinition ) ||
- (pInstance->Params.SampleRate != pParams->SampleRate ) ||
- (pInstance->Params.SourceFormat != pParams->SourceFormat ))
- {
-
- bChange = LVM_TRUE;
- }
- else
- {
- for(i = 0; i < pParams->NBands; i++)
- {
-
- if((pInstance->pBandDefinitions[i].Frequency != pParams->pBandDefinition[i].Frequency )||
- (pInstance->pBandDefinitions[i].Gain != pParams->pBandDefinition[i].Gain )||
- (pInstance->pBandDefinitions[i].QFactor != pParams->pBandDefinition[i].QFactor ))
- {
-
- bChange = LVM_TRUE;
- }
- }
- }
-
-
- if(bChange){
-
- /*
- * If the sample rate has changed clear the history
- */
- if (pInstance->Params.SampleRate != pParams->SampleRate)
- {
- LVEQNB_ClearFilterHistory(pInstance); /* Clear the history */
- }
-
- /*
- * Update the instance parameters
- */
- pInstance->Params = *pParams;
-
-
- /*
- * Reset the filters except if the algo is switched off
- */
- if(pParams->OperatingMode != LVEQNB_BYPASS){
- /*
- * Reset the filters as all parameters could have changed
- */
- LVEQNB_SetFilters(pInstance, /* Instance pointer */
- pParams); /* New parameters */
-
- /*
- * Update the filters
- */
- LVEQNB_SetCoefficients(pInstance); /* Instance pointer */
- }
-
- if(pParams->OperatingMode != OperatingModeSave)
- {
- if(pParams->OperatingMode == LVEQNB_ON)
- {
- LVC_Mixer_SetTarget(&pInstance->BypassMixer.MixerStream[0],LVM_MAXINT_16);
- LVC_Mixer_SetTarget(&pInstance->BypassMixer.MixerStream[1],0);
-
- pInstance->BypassMixer.MixerStream[0].CallbackSet = 1;
- pInstance->BypassMixer.MixerStream[1].CallbackSet = 1;
- }
- else
- {
- /* Stay on the ON operating mode until the transition is done */
- pInstance->Params.OperatingMode = LVEQNB_ON;
-
- LVC_Mixer_SetTarget(&pInstance->BypassMixer.MixerStream[0],0);
- LVC_Mixer_SetTarget(&pInstance->BypassMixer.MixerStream[1],LVM_MAXINT_16);
- pInstance->BypassMixer.MixerStream[0].CallbackSet = 1;
- pInstance->BypassMixer.MixerStream[1].CallbackSet = 1;
- }
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->BypassMixer.MixerStream[0],LVEQNB_BYPASS_MIXER_TC,(LVM_Fs_en)pParams->SampleRate,2);
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->BypassMixer.MixerStream[1],LVEQNB_BYPASS_MIXER_TC,(LVM_Fs_en)pParams->SampleRate,2);
-
- pInstance->bInOperatingModeTransition = LVM_TRUE;
- }
-
- }
- return(LVEQNB_SUCCESS);
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_BypassMixerCallBack */
-/* */
-/* DESCRIPTION: */
-/* CallBack function of the mixer */
-/* transition */
-/* */
-/****************************************************************************************/
-LVM_INT32 LVEQNB_BypassMixerCallBack (void* hInstance,
- void *pGeneralPurpose,
- LVM_INT16 CallbackParam)
-{
- LVEQNB_Instance_t *pInstance =(LVEQNB_Instance_t *)hInstance;
- LVM_Callback CallBack = pInstance->Capabilities.CallBack;
-
- (void) pGeneralPurpose;
-
- /*
- * Send an ALGOFF event if the ON->OFF switch transition is finished
- */
- if((LVC_Mixer_GetTarget(&pInstance->BypassMixer.MixerStream[0]) == 0x00000000) &&
- (CallbackParam == 0)){
- pInstance->Params.OperatingMode = LVEQNB_BYPASS;
- if (CallBack != LVM_NULL){
- CallBack(pInstance->Capabilities.pBundleInstance, LVM_NULL, ALGORITHM_EQNB_ID|LVEQNB_EVENT_ALGOFF);
- }
- }
-
- /*
- * Exit transition state
- */
- pInstance->bInOperatingModeTransition = LVM_FALSE;
-
- return 1;
-}
-
-
-
-
-
-
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c
deleted file mode 100644
index e83e515..0000000
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c
+++ /dev/null
@@ -1,321 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVEQNB.h"
-#include "LVEQNB_Private.h"
-#include "InstAlloc.h"
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_Memory */
-/* */
-/* DESCRIPTION: */
-/* This function is used for memory allocation and free. It can be called in */
-/* two ways: */
-/* */
-/* hInstance = NULL Returns the memory requirements */
-/* hInstance = Instance handle Returns the memory requirements and */
-/* allocated base addresses for the instance */
-/* */
-/* When this function is called for memory allocation (hInstance=NULL) the memory */
-/* base address pointers are NULL on return. */
-/* */
-/* When the function is called for free (hInstance = Instance Handle) the memory */
-/* table returns the allocated memory and base addresses used during initialisation. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pMemoryTable Pointer to an empty memory definition table */
-/* pCapabilities Pointer to the instance capabilities */
-/* */
-/* RETURNS: */
-/* LVEQNB_SUCCESS Succeeded */
-/* LVEQNB_NULLADDRESS When any of pMemoryTable and pCapabilities is NULL address */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVEQNB_Process function */
-/* */
-/****************************************************************************************/
-
-LVEQNB_ReturnStatus_en LVEQNB_Memory(LVEQNB_Handle_t hInstance,
- LVEQNB_MemTab_t *pMemoryTable,
- LVEQNB_Capabilities_t *pCapabilities)
-{
-
- INST_ALLOC AllocMem;
- LVEQNB_Instance_t *pInstance = (LVEQNB_Instance_t *)hInstance;
-
-
- if((pMemoryTable == LVM_NULL)|| (pCapabilities == LVM_NULL))
- {
- return LVEQNB_NULLADDRESS;
- }
-
-
- /*
- * Fill in the memory table
- */
- if (hInstance == LVM_NULL)
- {
- /*
- * Instance memory
- */
- InstAlloc_Init(&AllocMem,
- LVM_NULL);
- InstAlloc_AddMember(&AllocMem, /* Low pass filter */
- sizeof(LVEQNB_Instance_t));
- pMemoryTable->Region[LVEQNB_MEMREGION_INSTANCE].Size = InstAlloc_GetTotal(&AllocMem);
- pMemoryTable->Region[LVEQNB_MEMREGION_INSTANCE].Alignment = LVEQNB_INSTANCE_ALIGN;
- pMemoryTable->Region[LVEQNB_MEMREGION_INSTANCE].Type = LVEQNB_PERSISTENT;
- pMemoryTable->Region[LVEQNB_MEMREGION_INSTANCE].pBaseAddress = LVM_NULL;
-
-
- /*
- * Persistant data memory
- */
- InstAlloc_Init(&AllocMem,
- LVM_NULL);
- InstAlloc_AddMember(&AllocMem, /* Low pass filter */
- sizeof(Biquad_2I_Order2_Taps_t));
- InstAlloc_AddMember(&AllocMem, /* High pass filter */
- sizeof(Biquad_2I_Order2_Taps_t));
- InstAlloc_AddMember(&AllocMem,
- (pCapabilities->MaxBands * sizeof(Biquad_2I_Order2_Taps_t))); /* Equaliser Biquad Taps */
- InstAlloc_AddMember(&AllocMem,
- (pCapabilities->MaxBands * sizeof(LVEQNB_BandDef_t))); /* Filter definitions */
- InstAlloc_AddMember(&AllocMem,
- (pCapabilities->MaxBands * sizeof(LVEQNB_BiquadType_en))); /* Biquad types */
- pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_DATA].Size = InstAlloc_GetTotal(&AllocMem);
- pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_DATA].Alignment = LVEQNB_DATA_ALIGN;
- pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_DATA].Type = LVEQNB_PERSISTENT_DATA;
- pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_DATA].pBaseAddress = LVM_NULL;
-
- /*
- * Persistant coefficient memory
- */
- InstAlloc_Init(&AllocMem,
- LVM_NULL);
- InstAlloc_AddMember(&AllocMem, /* Low pass filter */
- sizeof(Biquad_Instance_t));
- InstAlloc_AddMember(&AllocMem, /* High pass filter */
- sizeof(Biquad_Instance_t));
- InstAlloc_AddMember(&AllocMem,
- pCapabilities->MaxBands * sizeof(Biquad_Instance_t)); /* Equaliser Biquad Instance */
- pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_COEF].Size = InstAlloc_GetTotal(&AllocMem);
- pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_COEF].Alignment = LVEQNB_COEF_ALIGN;
- pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_COEF].Type = LVEQNB_PERSISTENT_COEF;
- pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_COEF].pBaseAddress = LVM_NULL;
-
- /*
- * Scratch memory
- */
- InstAlloc_Init(&AllocMem,
- LVM_NULL);
- InstAlloc_AddMember(&AllocMem, /* Low pass filter */
- LVEQNB_SCRATCHBUFFERS*sizeof(LVM_INT16)*pCapabilities->MaxBlockSize);
- pMemoryTable->Region[LVEQNB_MEMREGION_SCRATCH].Size = InstAlloc_GetTotal(&AllocMem);
- pMemoryTable->Region[LVEQNB_MEMREGION_SCRATCH].Alignment = LVEQNB_SCRATCH_ALIGN;
- pMemoryTable->Region[LVEQNB_MEMREGION_SCRATCH].Type = LVEQNB_SCRATCH;
- pMemoryTable->Region[LVEQNB_MEMREGION_SCRATCH].pBaseAddress = LVM_NULL;
- }
- else
- {
- /* Read back memory allocation table */
- *pMemoryTable = pInstance->MemoryTable;
- }
-
- return(LVEQNB_SUCCESS);
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_Init */
-/* */
-/* DESCRIPTION: */
-/* Create and initialisation function for the N-Band equaliser module */
-/* */
-/* This function can be used to create an algorithm instance by calling with */
-/* hInstance set to NULL. In this case the algorithm returns the new instance */
-/* handle. */
-/* */
-/* This function can be used to force a full re-initialisation of the algorithm */
-/* by calling with hInstance = Instance Handle. In this case the memory table */
-/* should be correct for the instance, this can be ensured by calling the function */
-/* DBE_Memory before calling this function. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pMemoryTable Pointer to the memory definition table */
-/* pCapabilities Pointer to the instance capabilities */
-/* */
-/* RETURNS: */
-/* LVEQNB_SUCCESS Initialisation succeeded */
-/* LVEQNB_NULLADDRESS When pCapabilities or pMemoryTableis or phInstance are NULL */
-/* LVEQNB_NULLADDRESS One or more of the memory regions has a NULL base address */
-/* pointer for a memory region with a non-zero size. */
-/* */
-/* NOTES: */
-/* 1. The instance handle is the pointer to the base address of the first memory */
-/* region. */
-/* 2. This function must not be interrupted by the LVEQNB_Process function */
-/* */
-/****************************************************************************************/
-
-LVEQNB_ReturnStatus_en LVEQNB_Init(LVEQNB_Handle_t *phInstance,
- LVEQNB_MemTab_t *pMemoryTable,
- LVEQNB_Capabilities_t *pCapabilities)
-{
-
- LVEQNB_Instance_t *pInstance;
- LVM_UINT32 MemSize;
- INST_ALLOC AllocMem;
- LVM_INT32 i;
-
- /*
- * Check for NULL pointers
- */
- if((phInstance == LVM_NULL) || (pMemoryTable == LVM_NULL) || (pCapabilities == LVM_NULL))
- {
- return LVEQNB_NULLADDRESS;
- }
-
- /*
- * Check the memory table for NULL pointers
- */
- for (i = 0; i < LVEQNB_NR_MEMORY_REGIONS; i++)
- {
- if (pMemoryTable->Region[i].Size!=0)
- {
- if (pMemoryTable->Region[i].pBaseAddress==LVM_NULL)
- {
- return(LVEQNB_NULLADDRESS);
- }
- }
- }
-
- /*
- * Set the instance handle if not already initialised
- */
-
- InstAlloc_Init(&AllocMem, pMemoryTable->Region[LVEQNB_MEMREGION_INSTANCE].pBaseAddress);
-
- if (*phInstance == LVM_NULL)
- {
- *phInstance = InstAlloc_AddMember(&AllocMem, sizeof(LVEQNB_Instance_t));
- }
- pInstance =(LVEQNB_Instance_t *)*phInstance;
-
-
-
- /*
- * Save the memory table in the instance structure
- */
- pInstance->Capabilities = *pCapabilities;
-
-
- /*
- * Save the memory table in the instance structure and
- * set the structure pointers
- */
- pInstance->MemoryTable = *pMemoryTable;
-
- /*
- * Allocate coefficient memory
- */
- InstAlloc_Init(&AllocMem,
- pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_COEF].pBaseAddress);
-
- pInstance->pEQNB_FilterState = InstAlloc_AddMember(&AllocMem,
- pCapabilities->MaxBands * sizeof(Biquad_Instance_t)); /* Equaliser Biquad Instance */
-
-
-
- /*
- * Allocate data memory
- */
- InstAlloc_Init(&AllocMem,
- pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_DATA].pBaseAddress);
-
- MemSize = (pCapabilities->MaxBands * sizeof(Biquad_2I_Order2_Taps_t));
- pInstance->pEQNB_Taps = (Biquad_2I_Order2_Taps_t *)InstAlloc_AddMember(&AllocMem,
- MemSize);
- MemSize = (pCapabilities->MaxBands * sizeof(LVEQNB_BandDef_t));
- pInstance->pBandDefinitions = (LVEQNB_BandDef_t *)InstAlloc_AddMember(&AllocMem,
- MemSize);
- MemSize = (pCapabilities->MaxBands * sizeof(LVEQNB_BiquadType_en));
- pInstance->pBiquadType = (LVEQNB_BiquadType_en *)InstAlloc_AddMember(&AllocMem,
- MemSize);
-
-
- /*
- * Internally map, structure and allign scratch memory
- */
- InstAlloc_Init(&AllocMem,
- pMemoryTable->Region[LVEQNB_MEMREGION_SCRATCH].pBaseAddress);
-
- pInstance->pFastTemporary = (LVM_INT16 *)InstAlloc_AddMember(&AllocMem,
- sizeof(LVM_INT16));
-
- /*
- * Update the instance parameters
- */
- pInstance->Params.NBands = 0;
- pInstance->Params.OperatingMode = LVEQNB_BYPASS;
- pInstance->Params.pBandDefinition = LVM_NULL;
- pInstance->Params.SampleRate = LVEQNB_FS_8000;
- pInstance->Params.SourceFormat = LVEQNB_STEREO;
-
- /*
- * Initialise the filters
- */
- LVEQNB_SetFilters(pInstance, /* Set the filter types */
- &pInstance->Params);
-
- LVEQNB_SetCoefficients(pInstance); /* Set the filter coefficients */
-
- LVEQNB_ClearFilterHistory(pInstance); /* Clear the filter history */
-
- /*
- * Initialise the bypass variables
- */
- pInstance->BypassMixer.MixerStream[0].CallbackSet = 0;
- pInstance->BypassMixer.MixerStream[0].CallbackParam = 0;
- pInstance->BypassMixer.MixerStream[0].pCallbackHandle = (void*)pInstance;
- pInstance->BypassMixer.MixerStream[0].pCallBack = LVEQNB_BypassMixerCallBack;
- LVC_Mixer_Init(&pInstance->BypassMixer.MixerStream[0],0,0);
- LVC_Mixer_SetTimeConstant(&pInstance->BypassMixer.MixerStream[0],0,LVM_FS_8000,2);
-
- pInstance->BypassMixer.MixerStream[1].CallbackSet = 1;
- pInstance->BypassMixer.MixerStream[1].CallbackParam = 0;
- pInstance->BypassMixer.MixerStream[1].pCallbackHandle = LVM_NULL;
- pInstance->BypassMixer.MixerStream[1].pCallBack = LVM_NULL;
- LVC_Mixer_Init(&pInstance->BypassMixer.MixerStream[1],0,LVM_MAXINT_16);
- LVC_Mixer_SetTimeConstant(&pInstance->BypassMixer.MixerStream[1],0,LVM_FS_8000,2);
-
- pInstance->bInOperatingModeTransition = LVM_FALSE;
-
- return(LVEQNB_SUCCESS);
-}
-
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Private.h b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Private.h
deleted file mode 100644
index 9df980c..0000000
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Private.h
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LVEQNB_PRIVATE_H__
-#define __LVEQNB_PRIVATE_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVEQNB.h" /* Calling or Application layer definitions */
-#include "BIQUAD.h"
-#include "LVC_Mixer.h"
-
-/****************************************************************************************/
-/* */
-/* Defines */
-/* */
-/****************************************************************************************/
-
-/* General */
-#define LVEQNB_INVALID 0xFFFF /* Invalid init parameter */
-
-/* Memory */
-#define LVEQNB_INSTANCE_ALIGN 4 /* 32-bit alignment for instance structures */
-#define LVEQNB_DATA_ALIGN 4 /* 32-bit alignment for structures */
-#define LVEQNB_COEF_ALIGN 4 /* 32-bit alignment for long words */
-#define LVEQNB_SCRATCHBUFFERS 4 /* Number of buffers required for inplace processing */
-#define LVEQNB_SCRATCH_ALIGN 4 /* 32-bit alignment for long data */
-
-#define LVEQNB_BYPASS_MIXER_TC 100 /* Bypass Mixer TC */
-
-/****************************************************************************************/
-/* */
-/* Types */
-/* */
-/****************************************************************************************/
-
-/* Filter biquad types */
-typedef enum
-{
- LVEQNB_SinglePrecision = 0,
- LVEQNB_DoublePrecision = 1,
- LVEQNB_OutOfRange = 2,
- LVEQNB_BIQUADTYPE_MAX = LVM_MAXINT_32
-} LVEQNB_BiquadType_en;
-
-
-/****************************************************************************************/
-/* */
-/* Structures */
-/* */
-/****************************************************************************************/
-
-
-
-/* Instance structure */
-typedef struct
-{
- /* Public parameters */
- LVEQNB_MemTab_t MemoryTable; /* Instance memory allocation table */
- LVEQNB_Params_t Params; /* Instance parameters */
- LVEQNB_Capabilities_t Capabilities; /* Instance capabilities */
-
- /* Aligned memory pointers */
- LVM_INT16 *pFastTemporary; /* Fast temporary data base address */
-
- /* Process variables */
- Biquad_2I_Order2_Taps_t *pEQNB_Taps; /* Equaliser Taps */
- Biquad_Instance_t *pEQNB_FilterState; /* State for each filter band */
-
- /* Filter definitions and call back */
- LVM_UINT16 NBands; /* Number of bands */
- LVEQNB_BandDef_t *pBandDefinitions; /* Filter band definitions */
- LVEQNB_BiquadType_en *pBiquadType; /* Filter biquad types */
-
- /* Bypass variable */
- LVMixer3_2St_st BypassMixer; /* Bypass mixer used in transitions */
- LVM_INT16 bInOperatingModeTransition; /* Operating mode transition flag */
-
-} LVEQNB_Instance_t;
-
-
-/****************************************************************************************/
-/* */
-/* Function prototypes */
-/* */
-/****************************************************************************************/
-
-void LVEQNB_SetFilters(LVEQNB_Instance_t *pInstance,
- LVEQNB_Params_t *pParams);
-
-void LVEQNB_SetCoefficients(LVEQNB_Instance_t *pInstance);
-
-void LVEQNB_ClearFilterHistory(LVEQNB_Instance_t *pInstance);
-
-LVEQNB_ReturnStatus_en LVEQNB_SinglePrecCoefs(LVM_UINT16 Fs,
- LVEQNB_BandDef_t *pFilterDefinition,
- PK_C16_Coefs_t *pCoefficients);
-
-LVEQNB_ReturnStatus_en LVEQNB_DoublePrecCoefs(LVM_UINT16 Fs,
- LVEQNB_BandDef_t *pFilterDefinition,
- PK_C32_Coefs_t *pCoefficients);
-
-LVM_INT32 LVEQNB_BypassMixerCallBack (void* hInstance, void *pGeneralPurpose, LVM_INT16 CallbackParam);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __LVEQNB_PRIVATE_H__ */
-
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Process.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Process.c
deleted file mode 100644
index ac3c740..0000000
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Process.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVEQNB.h"
-#include "LVEQNB_Private.h"
-#include "VectorArithmetic.h"
-#include "BIQUAD.h"
-
-
-/****************************************************************************************/
-/* */
-/* Defines */
-/* */
-/****************************************************************************************/
-
-#define SHIFT 13
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_Process */
-/* */
-/* DESCRIPTION: */
-/* Process function for the N-Band Equaliser module. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pInData Pointer to the input data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples in the input buffer */
-/* */
-/* RETURNS: */
-/* LVEQNB_SUCCESS Succeeded */
-/* LVEQNB_NULLADDRESS When hInstance, pInData or pOutData are NULL */
-/* LVEQNB_ALIGNMENTERROR When pInData or pOutData are not 32-bit aligned */
-/* LVEQNB_TOOMANYSAMPLES NumSamples was larger than the maximum block size */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-LVEQNB_ReturnStatus_en LVEQNB_Process(LVEQNB_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples)
-{
-
- LVM_UINT16 i;
- Biquad_Instance_t *pBiquad;
- LVEQNB_Instance_t *pInstance = (LVEQNB_Instance_t *)hInstance;
- LVM_INT32 *pScratch;
-
-
- /* Check for NULL pointers */
- if((hInstance == LVM_NULL) || (pInData == LVM_NULL) || (pOutData == LVM_NULL))
- {
- return LVEQNB_NULLADDRESS;
- }
-
- /* Check if the input and output data buffers are 32-bit aligned */
- if ((((LVM_INT32)pInData % 4) != 0) || (((LVM_INT32)pOutData % 4) != 0))
- {
- return LVEQNB_ALIGNMENTERROR;
- }
-
- pScratch = (LVM_INT32 *)pInstance->pFastTemporary;
-
- /*
- * Check the number of samples is not too large
- */
- if (NumSamples > pInstance->Capabilities.MaxBlockSize)
- {
- return(LVEQNB_TOOMANYSAMPLES);
- }
-
- if (pInstance->Params.OperatingMode == LVEQNB_ON)
- {
- /*
- * Convert from 16-bit to 32-bit
- */
- Int16LShiftToInt32_16x32((LVM_INT16 *)pInData, /* Source */
- pScratch, /* Destination */
- (LVM_INT16)(2*NumSamples), /* Left and Right */
- SHIFT); /* Scaling shift */
-
- /*
- * For each section execte the filter unless the gain is 0dB
- */
- if (pInstance->NBands != 0)
- {
- for (i=0; i<pInstance->NBands; i++)
- {
- /*
- * Check if band is non-zero dB gain
- */
- if (pInstance->pBandDefinitions[i].Gain != 0)
- {
- /*
- * Get the address of the biquad instance
- */
- pBiquad = &pInstance->pEQNB_FilterState[i];
-
-
- /*
- * Select single or double precision as required
- */
- switch (pInstance->pBiquadType[i])
- {
- case LVEQNB_SinglePrecision:
- {
- PK_2I_D32F32C14G11_TRC_WRA_01(pBiquad,
- (LVM_INT32 *)pScratch,
- (LVM_INT32 *)pScratch,
- (LVM_INT16)NumSamples);
- break;
- }
-
- case LVEQNB_DoublePrecision:
- {
- PK_2I_D32F32C30G11_TRC_WRA_01(pBiquad,
- (LVM_INT32 *)pScratch,
- (LVM_INT32 *)pScratch,
- (LVM_INT16)NumSamples);
- break;
- }
- default:
- break;
- }
- }
- }
- }
-
-
- if(pInstance->bInOperatingModeTransition == LVM_TRUE){
- /*
- * Convert from 32-bit to 16- bit and saturate
- */
- Int32RShiftToInt16_Sat_32x16(pScratch, /* Source */
- (LVM_INT16 *)pScratch, /* Destination */
- (LVM_INT16)(2*NumSamples), /* Left and Right */
- SHIFT); /* Scaling shift */
-
- LVC_MixSoft_2St_D16C31_SAT(&pInstance->BypassMixer,
- (LVM_INT16 *)pScratch,
- (LVM_INT16 *)pInData,
- (LVM_INT16 *)pScratch,
- (LVM_INT16)(2*NumSamples));
-
- Copy_16((LVM_INT16*)pScratch, /* Source */
- pOutData, /* Destination */
- (LVM_INT16)(2*NumSamples)); /* Left and Right samples */
- }
- else{
-
- /*
- * Convert from 32-bit to 16- bit and saturate
- */
- Int32RShiftToInt16_Sat_32x16(pScratch, /* Source */
- pOutData, /* Destination */
- (LVM_INT16 )(2*NumSamples), /* Left and Right */
- SHIFT); /* Scaling shift */
- }
- }
- else
- {
- /*
- * Mode is OFF so copy the data if necessary
- */
- if (pInData != pOutData)
- {
- Copy_16(pInData, /* Source */
- pOutData, /* Destination */
- (LVM_INT16)(2*NumSamples)); /* Left and Right samples */
- }
- }
-
-
-
- return(LVEQNB_SUCCESS);
-
-}
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.c
deleted file mode 100644
index 8e2e0e8..0000000
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVEQNB.h"
-#include "LVEQNB_Coeffs.h"
-
-
-/************************************************************************************/
-/* */
-/* Sample rate table */
-/* */
-/************************************************************************************/
-
-/*
- * Sample rate table for converting between the enumerated type and the actual
- * frequency
- */
-const LVM_UINT16 LVEQNB_SampleRateTab[] = {8000, /* 8kS/s */
- 11025,
- 12000,
- 16000,
- 22050,
- 24000,
- 32000,
- 44100,
- 48000}; /* 48kS/s */
-
-
-/************************************************************************************/
-/* */
-/* Coefficient calculation tables */
-/* */
-/************************************************************************************/
-
-/*
- * Table for 2 * Pi / Fs
- */
-const LVM_INT16 LVEQNB_TwoPiOnFsTable[] = {LVEQNB_2PiOn_8000, /* 8kS/s */
- LVEQNB_2PiOn_11025,
- LVEQNB_2PiOn_12000,
- LVEQNB_2PiOn_16000,
- LVEQNB_2PiOn_22050,
- LVEQNB_2PiOn_24000,
- LVEQNB_2PiOn_32000,
- LVEQNB_2PiOn_44100,
- LVEQNB_2PiOn_48000}; /* 48kS/s */
-
-/*
- * Gain table
- */
-const LVM_INT16 LVEQNB_GainTable[] = {LVEQNB_Gain_Neg15_dB, /* -15dB gain */
- LVEQNB_Gain_Neg14_dB,
- LVEQNB_Gain_Neg13_dB,
- LVEQNB_Gain_Neg12_dB,
- LVEQNB_Gain_Neg11_dB,
- LVEQNB_Gain_Neg10_dB,
- LVEQNB_Gain_Neg9_dB,
- LVEQNB_Gain_Neg8_dB,
- LVEQNB_Gain_Neg7_dB,
- LVEQNB_Gain_Neg6_dB,
- LVEQNB_Gain_Neg5_dB,
- LVEQNB_Gain_Neg4_dB,
- LVEQNB_Gain_Neg3_dB,
- LVEQNB_Gain_Neg2_dB,
- LVEQNB_Gain_Neg1_dB,
- LVEQNB_Gain_0_dB, /* 0dB gain */
- LVEQNB_Gain_1_dB,
- LVEQNB_Gain_2_dB,
- LVEQNB_Gain_3_dB,
- LVEQNB_Gain_4_dB,
- LVEQNB_Gain_5_dB,
- LVEQNB_Gain_6_dB,
- LVEQNB_Gain_7_dB,
- LVEQNB_Gain_8_dB,
- LVEQNB_Gain_9_dB,
- LVEQNB_Gain_10_dB,
- LVEQNB_Gain_11_dB,
- LVEQNB_Gain_12_dB,
- LVEQNB_Gain_13_dB,
- LVEQNB_Gain_14_dB,
- LVEQNB_Gain_15_dB}; /* +15dB gain */
-
-
-/*
- * D table for 100 / (Gain + 1)
- */
-const LVM_INT16 LVEQNB_DTable[] = {LVEQNB_100D_Neg15_dB, /* -15dB gain */
- LVEQNB_100D_Neg14_dB,
- LVEQNB_100D_Neg13_dB,
- LVEQNB_100D_Neg12_dB,
- LVEQNB_100D_Neg11_dB,
- LVEQNB_100D_Neg10_dB,
- LVEQNB_100D_Neg9_dB,
- LVEQNB_100D_Neg8_dB,
- LVEQNB_100D_Neg7_dB,
- LVEQNB_100D_Neg6_dB,
- LVEQNB_100D_Neg5_dB,
- LVEQNB_100D_Neg4_dB,
- LVEQNB_100D_Neg3_dB,
- LVEQNB_100D_Neg2_dB,
- LVEQNB_100D_Neg1_dB,
- LVEQNB_100D_0_dB}; /* 0dB gain */
-
-
-/************************************************************************************/
-/* */
-/* Filter polynomial coefficients */
-/* */
-/************************************************************************************/
-
-/*
- * Coefficients for calculating the cosine with the equation:
- *
- * Cos(x) = (2^Shifts)*(a0 + a1*x + a2*x^2 + a3*x^3 + a4*x^4 + a5*x^5)
- *
- * These coefficients expect the input, x, to be in the range 0 to 32768 respresenting
- * a range of 0 to Pi. The output is in the range 32767 to -32768 representing the range
- * +1.0 to -1.0
- */
-const LVM_INT16 LVEQNB_CosCoef[] = {3, /* Shifts */
- 4096, /* a0 */
- -36, /* a1 */
- -19725, /* a2 */
- -2671, /* a3 */
- 23730, /* a4 */
- -9490}; /* a5 */
-
-/*
- * Coefficients for calculating the cosine error with the equation:
- *
- * CosErr(x) = (2^Shifts)*(a0 + a1*x + a2*x^2 + a3*x^3)
- *
- * These coefficients expect the input, x, to be in the range 0 to 32768 respresenting
- * a range of 0 to Pi/25. The output is in the range 0 to 32767 representing the range
- * 0.0 to 0.0078852986
- *
- * This is used to give a double precision cosine over the range 0 to Pi/25 using the
- * the equation:
- *
- * Cos(x) = 1.0 - CosErr(x)
- */
-const LVM_INT16 LVEQNB_DPCosCoef[] = {1, /* Shifts */
- 0, /* a0 */
- -6, /* a1 */
- 16586, /* a2 */
- -44}; /* a3 */
-
-/************************************************************************************/
-/* */
-/* Bypass mixer time constants (100ms) */
-/* */
-/************************************************************************************/
-
-#define LVEQNB_MIX_TC_Fs8000 32580 /* Floating point value 0.994262695 */
-#define LVEQNB_MIX_TC_Fs11025 32632 /* Floating point value 0.995849609 */
-#define LVEQNB_MIX_TC_Fs12000 32643 /* Floating point value 0.996185303 */
-#define LVEQNB_MIX_TC_Fs16000 32674 /* Floating point value 0.997131348 */
-#define LVEQNB_MIX_TC_Fs22050 32700 /* Floating point value 0.997924805 */
-#define LVEQNB_MIX_TC_Fs24000 32705 /* Floating point value 0.998077393 */
-#define LVEQNB_MIX_TC_Fs32000 32721 /* Floating point value 0.998565674 */
-#define LVEQNB_MIX_TC_Fs44100 32734 /* Floating point value 0.998962402 */
-#define LVEQNB_MIX_TC_Fs48000 32737 /* Floating point value 0.999053955 */
-
-
-const LVM_INT16 LVEQNB_MixerTCTable[] = {
- LVEQNB_MIX_TC_Fs8000,
- LVEQNB_MIX_TC_Fs11025,
- LVEQNB_MIX_TC_Fs12000,
- LVEQNB_MIX_TC_Fs16000,
- LVEQNB_MIX_TC_Fs22050,
- LVEQNB_MIX_TC_Fs24000,
- LVEQNB_MIX_TC_Fs32000,
- LVEQNB_MIX_TC_Fs44100,
- LVEQNB_MIX_TC_Fs48000};
diff --git a/media/libeffects/lvm/lib/Reverb/lib/LVREV.h b/media/libeffects/lvm/lib/Reverb/lib/LVREV.h
deleted file mode 100644
index 28e3369..0000000
--- a/media/libeffects/lvm/lib/Reverb/lib/LVREV.h
+++ /dev/null
@@ -1,312 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Header file for the application layer interface of the LVREV module */
-/* */
-/* This files includes all definitions, types, structures and function prototypes */
-/* required by the calling layer. All other types, structures and functions are */
-/* private. */
-/* */
-/****************************************************************************************/
-
-#ifndef __LVREV_H__
-#define __LVREV_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-#include "LVM_Types.h"
-
-
-/****************************************************************************************/
-/* */
-/* Definitions */
-/* */
-/****************************************************************************************/
-/* General */
-#define LVREV_BLOCKSIZE_MULTIPLE 1 /* Processing block size multiple */
-#define LVREV_MAX_T60 7000 /* Maximum decay time is 7000ms */
-
-/* Memory table*/
-#define LVREV_NR_MEMORY_REGIONS 4 /* Number of memory regions */
-
-
-/****************************************************************************************/
-/* */
-/* Types */
-/* */
-/****************************************************************************************/
-/* Instance handle */
-typedef void *LVREV_Handle_t;
-
-
-/* Status return values */
-typedef enum
-{
- LVREV_SUCCESS = 0, /* Successful return from a routine */
- LVREV_NULLADDRESS = 1, /* NULL allocation address */
- LVREV_OUTOFRANGE = 2, /* Out of range control parameter */
- LVREV_INVALIDNUMSAMPLES = 3, /* Invalid number of samples */
- LVREV_RETURNSTATUS_DUMMY = LVM_MAXENUM
-} LVREV_ReturnStatus_en;
-
-
-/* Reverb delay lines */
-typedef enum
-{
- LVREV_DELAYLINES_1 = 1, /* One delay line */
- LVREV_DELAYLINES_2 = 2, /* Two delay lines */
- LVREV_DELAYLINES_4 = 4, /* Four delay lines */
- LVREV_DELAYLINES_DUMMY = LVM_MAXENUM
-} LVREV_NumDelayLines_en;
-
-
-/****************************************************************************************/
-/* */
-/* Structures */
-/* */
-/****************************************************************************************/
-
-/* Memory table containing the region definitions */
-typedef struct
-{
- LVM_MemoryRegion_st Region[LVREV_NR_MEMORY_REGIONS]; /* One definition for each region */
-} LVREV_MemoryTable_st;
-
-
-/* Control Parameter structure */
-typedef struct
-{
- /* General parameters */
- LVM_Mode_en OperatingMode; /* Operating mode */
- LVM_Fs_en SampleRate; /* Sample rate */
- LVM_Format_en SourceFormat; /* Source data format */
-
- /* Parameters for REV */
- LVM_UINT16 Level; /* Level, 0 to 100 representing percentage of reverb */
- LVM_UINT16 LPF; /* Low pass filter, in Hz */
- LVM_UINT16 HPF; /* High pass filter, in Hz */
- LVM_UINT16 T60; /* Decay time constant, in ms */
- LVM_UINT16 Density; /* Echo density, 0 to 100 for minimum to maximum density */
- LVM_UINT16 Damping; /* Damping */
- LVM_UINT16 RoomSize; /* Simulated room size, 1 to 100 for minimum to maximum size */
-
-} LVREV_ControlParams_st;
-
-
-/* Instance Parameter structure */
-typedef struct
-{
- /* General */
- LVM_UINT16 MaxBlockSize; /* Maximum processing block size */
-
- /* Reverb */
- LVM_Format_en SourceFormat; /* Source data formats to support */
- LVREV_NumDelayLines_en NumDelays; /* The number of delay lines, 1, 2 or 4 */
-
-} LVREV_InstanceParams_st;
-
-
-/****************************************************************************************/
-/* */
-/* Function Prototypes */
-/* */
-/****************************************************************************************/
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVREV_GetMemoryTable */
-/* */
-/* DESCRIPTION: */
-/* This function is used to obtain the LVREV module memory requirements to support */
-/* memory allocation. It can also be used to return the memory base address provided */
-/* during memory allocation to support freeing of memory when the LVREV module is no */
-/* longer required. It is called in two ways: */
-/* */
-/* hInstance = NULL Returns the memory requirements */
-/* hInstance = Instance handle Returns the memory requirements and allocated */
-/* base addresses. */
-/* */
-/* When this function is called with hInstance = NULL the memory base address pointers */
-/* will be NULL on return. */
-/* */
-/* When the function is called for freeing memory, hInstance = Instance Handle the */
-/* memory table returns the allocated memory and base addresses used during */
-/* initialisation. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pMemoryTable Pointer to an empty memory table */
-/* pInstanceParams Pointer to the instance parameters */
-/* */
-/* RETURNS: */
-/* LVREV_SUCCESS Succeeded */
-/* LVREV_NULLADDRESS When pMemoryTable is NULL */
-/* LVREV_NULLADDRESS When requesting memory requirements and pInstanceParams */
-/* is NULL */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVREV_Process function */
-/* */
-/****************************************************************************************/
-LVREV_ReturnStatus_en LVREV_GetMemoryTable(LVREV_Handle_t hInstance,
- LVREV_MemoryTable_st *pMemoryTable,
- LVREV_InstanceParams_st *pInstanceParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVREV_GetInstanceHandle */
-/* */
-/* DESCRIPTION: */
-/* This function is used to create a LVREV module instance. It returns the created */
-/* instance handle through phInstance. All parameters are set to invalid values, the */
-/* LVREV_SetControlParameters function must be called with a set of valid control */
-/* parameters before the LVREV_Process function can be called. */
-/* */
-/* The memory allocation must be provided by the application by filling in the memory */
-/* region base addresses in the memory table before calling this function. */
-/* */
-/* PARAMETERS: */
-/* phInstance Pointer to the instance handle */
-/* pMemoryTable Pointer to the memory definition table */
-/* pInstanceParams Pointer to the instance parameters */
-/* */
-/* RETURNS: */
-/* LVREV_SUCCESS Succeeded */
-/* LVREV_NULLADDRESS When phInstance or pMemoryTable or pInstanceParams is NULL */
-/* LVREV_NULLADDRESS When one of the memory regions has a NULL pointer */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-LVREV_ReturnStatus_en LVREV_GetInstanceHandle(LVREV_Handle_t *phInstance,
- LVREV_MemoryTable_st *pMemoryTable,
- LVREV_InstanceParams_st *pInstanceParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVXX_GetControlParameters */
-/* */
-/* DESCRIPTION: */
-/* Request the LVREV module control parameters. The current parameter set is returned */
-/* via the parameter pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pControlParams Pointer to an empty parameter structure */
-/* */
-/* RETURNS: */
-/* LVREV_SUCCESS Succeeded */
-/* LVREV_NULLADDRESS When hInstance or pControlParams is NULL */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVREV_Process function */
-/* */
-/****************************************************************************************/
-LVREV_ReturnStatus_en LVREV_GetControlParameters(LVREV_Handle_t hInstance,
- LVREV_ControlParams_st *pControlParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVREV_SetControlParameters */
-/* */
-/* DESCRIPTION: */
-/* Sets or changes the LVREV module parameters. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pNewParams Pointer to a parameter structure */
-/* */
-/* RETURNS: */
-/* LVREV_SUCCESS Succeeded */
-/* LVREV_NULLADDRESS When hInstance or pNewParams is NULL */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVREV_Process function */
-/* */
-/****************************************************************************************/
-LVREV_ReturnStatus_en LVREV_SetControlParameters(LVREV_Handle_t hInstance,
- LVREV_ControlParams_st *pNewParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVREV_ClearAudioBuffers */
-/* */
-/* DESCRIPTION: */
-/* This function is used to clear the internal audio buffers of the module. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* */
-/* RETURNS: */
-/* LVREV_SUCCESS Initialisation succeeded */
-/* LVREV_NULLADDRESS Instance is NULL */
-/* */
-/* NOTES: */
-/* 1. This function must not be interrupted by the LVREV_Process function */
-/* */
-/****************************************************************************************/
-LVREV_ReturnStatus_en LVREV_ClearAudioBuffers(LVREV_Handle_t hInstance);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVREV_Process */
-/* */
-/* DESCRIPTION: */
-/* Process function for the LVREV module. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pInData Pointer to the input data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples in the input buffer */
-/* */
-/* RETURNS: */
-/* LVREV_SUCCESS Succeeded */
-/* LVREV_INVALIDNUMSAMPLES NumSamples was larger than the maximum block size */
-/* */
-/* NOTES: */
-/* 1. The input and output buffers must be 32-bit aligned */
-/* */
-/****************************************************************************************/
-LVREV_ReturnStatus_en LVREV_Process(LVREV_Handle_t hInstance,
- const LVM_INT32 *pInData,
- LVM_INT32 *pOutData,
- const LVM_UINT16 NumSamples);
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __LVREV_H__ */
-
-/* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.c
deleted file mode 100644
index ac2ef9d..0000000
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.c
+++ /dev/null
@@ -1,642 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-#include "LVREV_Private.h"
-#include "Filter.h"
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVREV_ApplyNewSettings */
-/* */
-/* DESCRIPTION: */
-/* Applies the new control parameters */
-/* */
-/* PARAMETERS: */
-/* pPrivate Pointer to the instance private parameters */
-/* */
-/* RETURNS: */
-/* LVREV_Success Succeeded */
-/* LVREV_NULLADDRESS When pPrivate is NULL */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-LVREV_ReturnStatus_en LVREV_ApplyNewSettings (LVREV_Instance_st *pPrivate)
-{
-
- LVM_Mode_en OperatingMode;
- LVM_INT32 NumberOfDelayLines;
-
-
- /* Check for NULL pointer */
- if(pPrivate == LVM_NULL)
- {
- return LVREV_NULLADDRESS;
- }
-
- OperatingMode = pPrivate->NewParams.OperatingMode;
-
- if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_4)
- {
- NumberOfDelayLines = 4;
- }
- else if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_2)
- {
- NumberOfDelayLines = 2;
- }
- else
- {
- NumberOfDelayLines = 1;
- }
-
- /*
- * Update the high pass filter coefficients
- */
- if((pPrivate->NewParams.HPF != pPrivate->CurrentParams.HPF) ||
- (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
- (pPrivate->bFirstControl == LVM_TRUE))
- {
- LVM_INT32 Omega;
- FO_C32_Coefs_t Coeffs;
-
- Omega = LVM_GetOmega(pPrivate->NewParams.HPF, pPrivate->NewParams.SampleRate);
- LVM_FO_HPF(Omega, &Coeffs);
- FO_1I_D32F32Cll_TRC_WRA_01_Init( &pPrivate->pFastCoef->HPCoefs, &pPrivate->pFastData->HPTaps, &Coeffs);
- LoadConst_32(0,
- (void *)&pPrivate->pFastData->HPTaps, /* Destination Cast to void: no dereferencing in function*/
- sizeof(Biquad_1I_Order1_Taps_t)/sizeof(LVM_INT32));
- }
-
-
- /*
- * Update the low pass filter coefficients
- */
- if((pPrivate->NewParams.LPF != pPrivate->CurrentParams.LPF) ||
- (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
- (pPrivate->bFirstControl == LVM_TRUE))
- {
- LVM_INT32 Omega;
- FO_C32_Coefs_t Coeffs;
-
-
- Coeffs.A0 = 0x7FFFFFFF;
- Coeffs.A1 = 0;
- Coeffs.B1 = 0;
- if(pPrivate->NewParams.LPF <= (LVM_FsTable[pPrivate->NewParams.SampleRate] >> 1))
- {
- Omega = LVM_GetOmega(pPrivate->NewParams.LPF, pPrivate->NewParams.SampleRate);
-
- /*
- * Do not apply filter if w =2*pi*fc/fs >= 2.9
- */
- if(Omega<=LVREV_2_9_INQ29)
- {
- LVM_FO_LPF(Omega, &Coeffs);
- }
- }
- FO_1I_D32F32Cll_TRC_WRA_01_Init( &pPrivate->pFastCoef->LPCoefs, &pPrivate->pFastData->LPTaps, &Coeffs);
- LoadConst_32(0,
- (void *)&pPrivate->pFastData->LPTaps, /* Destination Cast to void: no dereferencing in function*/
- sizeof(Biquad_1I_Order1_Taps_t)/sizeof(LVM_INT32));
- }
-
-
- /*
- * Calculate the room size parameter
- */
- if( pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize)
- {
- /* Room size range is 10ms to 200ms
- * 0% -- 10ms
- * 50% -- 65ms
- * 100% -- 120ms
- */
- pPrivate->RoomSizeInms = 10 + (((pPrivate->NewParams.RoomSize*11) + 5)/10);
- }
-
-
- /*
- * Update the T delay number of samples and the all pass delay number of samples
- */
- if( (pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize) ||
- (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
- (pPrivate->bFirstControl == LVM_TRUE))
- {
-
- LVM_UINT32 Temp;
- LVM_INT32 APDelaySize;
- LVM_INT32 Fs = LVM_GetFsFromTable(pPrivate->NewParams.SampleRate);
- LVM_UINT32 DelayLengthSamples = (LVM_UINT32)(Fs * pPrivate->RoomSizeInms);
- LVM_INT16 i;
- LVM_INT16 ScaleTable[] = {LVREV_T_3_Power_minus0_on_4, LVREV_T_3_Power_minus1_on_4, LVREV_T_3_Power_minus2_on_4, LVREV_T_3_Power_minus3_on_4};
- LVM_INT16 MaxT_Delay[] = {LVREV_MAX_T0_DELAY, LVREV_MAX_T1_DELAY, LVREV_MAX_T2_DELAY, LVREV_MAX_T3_DELAY};
- LVM_INT16 MaxAP_Delay[] = {LVREV_MAX_AP0_DELAY, LVREV_MAX_AP1_DELAY, LVREV_MAX_AP2_DELAY, LVREV_MAX_AP3_DELAY};
-
-
- /*
- * For each delay line
- */
- for (i=0; i<NumberOfDelayLines; i++)
- {
- if (i != 0)
- {
- LVM_INT32 Temp1; /* to avoid QAC warning on type conversion */
- LVM_INT32 Temp2; /* to avoid QAC warning on type conversion */
-
- Temp2=(LVM_INT32)DelayLengthSamples;
- MUL32x16INTO32(Temp2, ScaleTable[i], Temp1, 15)
- Temp=(LVM_UINT32)Temp1;
- }
- else
- {
- Temp = DelayLengthSamples;
- }
- APDelaySize = Temp / 1500;
-
-
- /*
- * Set the fixed delay
- */
- Temp = (MaxT_Delay[i] - MaxAP_Delay[i]) * Fs / 48000;
- pPrivate->Delay_AP[i] = pPrivate->T[i] - Temp;
-
-
- /*
- * Set the tap selection
- */
- if (pPrivate->AB_Selection)
- {
- /* Smooth from tap A to tap B */
- pPrivate->pOffsetB[i] = &pPrivate->pDelay_T[i][pPrivate->T[i] - Temp - APDelaySize];
- pPrivate->B_DelaySize[i] = APDelaySize;
- pPrivate->Mixer_APTaps[i].Target1 = 0;
- pPrivate->Mixer_APTaps[i].Target2 = 0x7fffffff;
- }
- else
- {
- /* Smooth from tap B to tap A */
- pPrivate->pOffsetA[i] = &pPrivate->pDelay_T[i][pPrivate->T[i] - Temp - APDelaySize];
- pPrivate->A_DelaySize[i] = APDelaySize;
- pPrivate->Mixer_APTaps[i].Target2 = 0;
- pPrivate->Mixer_APTaps[i].Target1 = 0x7fffffff;
- }
-
- /*
- * Set the maximum block size to the smallest delay size
- */
- pPrivate->MaxBlkLen = Temp;
- if (pPrivate->MaxBlkLen > pPrivate->A_DelaySize[i])
- {
- pPrivate->MaxBlkLen = pPrivate->A_DelaySize[i];
- }
- if (pPrivate->MaxBlkLen > pPrivate->B_DelaySize[i])
- {
- pPrivate->MaxBlkLen = pPrivate->B_DelaySize[i];
- }
- }
- if (pPrivate->AB_Selection)
- {
- pPrivate->AB_Selection = 0;
- }
- else
- {
- pPrivate->AB_Selection = 1;
- }
-
-
- /*
- * Limit the maximum block length
- */
- pPrivate->MaxBlkLen=pPrivate->MaxBlkLen-2; /* Just as a precausion, but no problem if we remove this line */
- if(pPrivate->MaxBlkLen > pPrivate->InstanceParams.MaxBlockSize)
- {
- pPrivate->MaxBlkLen = (LVM_INT32)pPrivate->InstanceParams.MaxBlockSize;
- }
- }
-
-
- /*
- * Update the low pass filter coefficient
- */
- if( (pPrivate->NewParams.Damping != pPrivate->CurrentParams.Damping) ||
- (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
- (pPrivate->bFirstControl == LVM_TRUE))
- {
-
- LVM_INT32 Temp;
- LVM_INT32 Omega;
- FO_C32_Coefs_t Coeffs;
- LVM_INT16 i;
- LVM_INT16 Damping = (LVM_INT16)((pPrivate->NewParams.Damping * 100) + 1000);
- LVM_INT32 ScaleTable[] = {LVREV_T_3_Power_0_on_4, LVREV_T_3_Power_1_on_4, LVREV_T_3_Power_2_on_4, LVREV_T_3_Power_3_on_4};
-
-
- /*
- * For each filter
- */
- for (i=0; i<NumberOfDelayLines; i++)
- {
- if (i != 0)
- {
- MUL32x16INTO32(ScaleTable[i], Damping, Temp, 15)
- }
- else
- {
- Temp = Damping;
- }
- if(Temp <= (LVM_FsTable[pPrivate->NewParams.SampleRate] >> 1))
- {
- Omega = LVM_GetOmega((LVM_UINT16)Temp, pPrivate->NewParams.SampleRate);
- LVM_FO_LPF(Omega, &Coeffs);
- }
- else
- {
- Coeffs.A0 = 0x7FF00000;
- Coeffs.A1 = 0;
- Coeffs.B1 = 0;
- }
- FO_1I_D32F32Cll_TRC_WRA_01_Init(&pPrivate->pFastCoef->RevLPCoefs[i], &pPrivate->pFastData->RevLPTaps[i], &Coeffs);
- }
- }
-
-
- /*
- * Update All-pass filter mixer time constants
- */
- if( (pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize) ||
- (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
- (pPrivate->NewParams.Density != pPrivate->CurrentParams.Density))
- {
- LVM_INT16 i;
- LVM_INT32 Alpha = (LVM_INT32)LVM_Mixer_TimeConstant(LVREV_ALLPASS_TC, LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), 1);
- LVM_INT32 AlphaTap = (LVM_INT32)LVM_Mixer_TimeConstant(LVREV_ALLPASS_TAP_TC, LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), 1);
-
- for (i=0; i<4; i++)
- {
- pPrivate->Mixer_APTaps[i].Alpha1 = AlphaTap;
- pPrivate->Mixer_APTaps[i].Alpha2 = AlphaTap;
- pPrivate->Mixer_SGFeedback[i].Alpha = Alpha;
- pPrivate->Mixer_SGFeedforward[i].Alpha = Alpha;
- }
- }
-
-
- /*
- * Update the feed back gain
- */
- if( (pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize) ||
- (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
- (pPrivate->NewParams.T60 != pPrivate->CurrentParams.T60) ||
- (pPrivate->bFirstControl == LVM_TRUE))
- {
-
- LVM_INT32 G[4]; /* Feedback gain (Q7.24) */
-
- if(pPrivate->NewParams.T60 == 0)
- {
- G[3] = 0;
- G[2] = 0;
- G[1] = 0;
- G[0] = 0;
- }
- else
- {
- LVM_INT32 Temp1;
- LVM_INT32 Temp2;
- LVM_INT16 i;
- LVM_INT16 ScaleTable[] = {LVREV_T_3_Power_minus0_on_4, LVREV_T_3_Power_minus1_on_4, LVREV_T_3_Power_minus2_on_4, LVREV_T_3_Power_minus3_on_4};
-
-
- /*
- * For each delay line
- */
- for (i=0; i<NumberOfDelayLines; i++)
- {
- Temp1 = (3 * pPrivate->RoomSizeInms * ScaleTable[i]) / pPrivate->NewParams.T60;
- if(Temp1 >= (4 << 15))
- {
- G[i] = 0;
- }
- else if((Temp1 >= (2 << 15)))
- {
- Temp2 = LVM_Power10(-(Temp1 << 14));
- Temp1 = LVM_Power10(-(Temp1 << 14));
- MUL32x32INTO32(Temp1,Temp2,Temp1,24)
- }
- else
- {
- Temp1 = LVM_Power10(-(Temp1 << 15));
- }
- if (NumberOfDelayLines == 1)
- {
- G[i] = Temp1;
- }
- else
- {
- LVM_INT32 TempG;
- MUL32x16INTO32(Temp1,ONE_OVER_SQRT_TWO,TempG,15)
- G[i]=TempG;
- }
- }
- }
-
- /* Set up the feedback mixers for four delay lines */
- pPrivate->FeedbackMixer[0].Target=G[0]<<7;
- pPrivate->FeedbackMixer[1].Target=G[1]<<7;
- pPrivate->FeedbackMixer[2].Target=G[2]<<7;
- pPrivate->FeedbackMixer[3].Target=G[3]<<7;
- }
-
-
- /*
- * Calculate the gain correction
- */
- if((pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize) ||
- (pPrivate->NewParams.Level != pPrivate->CurrentParams.Level) ||
- (pPrivate->NewParams.T60 != pPrivate->CurrentParams.T60) )
- {
- LVM_INT32 Index=0;
- LVM_INT32 i=0;
- LVM_INT32 Gain=0;
- LVM_INT32 RoomSize=0;
- LVM_INT32 T60;
- LVM_INT32 Coefs[5];
-
- if(pPrivate->NewParams.RoomSize==0)
- {
- RoomSize=1;
- }
- else
- {
- RoomSize=(LVM_INT32)pPrivate->NewParams.RoomSize;
- }
-
- if(pPrivate->NewParams.T60<100)
- {
- T60 = 100 * LVREV_T60_SCALE;
- }
- else
- {
- T60 = pPrivate->NewParams.T60 * LVREV_T60_SCALE;
- }
-
- /* Find the nearest room size in table */
- for(i=0;i<24;i++)
- {
- if(RoomSize<= LVREV_GainPolyTable[i][0])
- {
- Index=i;
- break;
- }
- }
-
-
- if(RoomSize==LVREV_GainPolyTable[Index][0])
- {
- /* Take table values if the room size is in table */
- for(i=1;i<5;i++)
- {
- Coefs[i-1]=LVREV_GainPolyTable[Index][i];
- }
- Coefs[4]=0;
- Gain=LVM_Polynomial(3,Coefs,T60); /* Q.24 result */
- }
- else
- {
- /* Interpolate the gain between nearest room sizes */
-
- LVM_INT32 Gain1,Gain2;
- LVM_INT32 Tot_Dist,Dist;
-
- Tot_Dist=LVREV_GainPolyTable[Index][0]-LVREV_GainPolyTable[Index-1][0];
- Dist=RoomSize-LVREV_GainPolyTable[Index-1][0];
-
-
- /* Get gain for first */
- for(i=1;i<5;i++)
- {
- Coefs[i-1]=LVREV_GainPolyTable[Index-1][i];
- }
- Coefs[4]=0;
-
- Gain1=LVM_Polynomial(3,Coefs,T60); /* Q.24 result */
-
- /* Get gain for second */
- for(i=1;i<5;i++)
- {
- Coefs[i-1]=LVREV_GainPolyTable[Index][i];
- }
- Coefs[4]=0;
-
- Gain2=LVM_Polynomial(3,Coefs,T60); /* Q.24 result */
-
- /* Linear Interpolate the gain */
- Gain = Gain1+ (((Gain2-Gain1)*Dist)/(Tot_Dist));
- }
-
-
- /*
- * Get the inverse of gain: Q.15
- * Gain is mostly above one except few cases, take only gains above 1
- */
- if(Gain < 16777216L)
- {
- pPrivate->Gain= 32767;
- }
- else
- {
- pPrivate->Gain=(LVM_INT16)(LVM_MAXINT_32/(Gain>>8));
- }
-
-
- Index=((32767*100)/(100+pPrivate->NewParams.Level));
- pPrivate->Gain=(LVM_INT16)((pPrivate->Gain*Index)>>15);
- pPrivate->GainMixer.Target = pPrivate->Gain*Index;
- }
-
-
- /*
- * Update the all pass comb filter coefficient
- */
- if( (pPrivate->NewParams.Density != pPrivate->CurrentParams.Density) ||
- (pPrivate->bFirstControl == LVM_TRUE))
- {
- LVM_INT16 i;
- LVM_INT32 b = pPrivate->NewParams.Density * LVREV_B_8_on_1000;
-
- for (i=0;i<4; i++)
- {
- pPrivate->Mixer_SGFeedback[i].Target = b;
- pPrivate->Mixer_SGFeedforward[i].Target = b;
- }
- }
-
-
- /*
- * Update the bypass mixer time constant
- */
- if((pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
- (pPrivate->bFirstControl == LVM_TRUE))
- {
- LVM_UINT16 NumChannels = 1; /* Assume MONO format */
- LVM_INT32 Alpha;
-
- Alpha = (LVM_INT32)LVM_Mixer_TimeConstant(LVREV_FEEDBACKMIXER_TC, LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), NumChannels);
- pPrivate->FeedbackMixer[0].Alpha=Alpha;
- pPrivate->FeedbackMixer[1].Alpha=Alpha;
- pPrivate->FeedbackMixer[2].Alpha=Alpha;
- pPrivate->FeedbackMixer[3].Alpha=Alpha;
-
- NumChannels = 2; /* Always stereo output */
- pPrivate->BypassMixer.Alpha1 = (LVM_INT32)LVM_Mixer_TimeConstant(LVREV_BYPASSMIXER_TC, LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), NumChannels);
- pPrivate->BypassMixer.Alpha2 = pPrivate->BypassMixer.Alpha1;
- pPrivate->GainMixer.Alpha = pPrivate->BypassMixer.Alpha1;
- }
-
-
- /*
- * Update the bypass mixer targets
- */
- if( (pPrivate->NewParams.Level != pPrivate->CurrentParams.Level) &&
- (pPrivate->NewParams.OperatingMode == LVM_MODE_ON))
- {
- pPrivate->BypassMixer.Target2 = ((LVM_INT32)(pPrivate->NewParams.Level * 32767)/100)<<16;
- pPrivate->BypassMixer.Target1 = 0x00000000;
- if ((pPrivate->NewParams.Level == 0) && (pPrivate->bFirstControl == LVM_FALSE))
- {
- pPrivate->BypassMixer.CallbackSet2 = LVM_TRUE;
- }
- if (pPrivate->NewParams.Level != 0)
- {
- pPrivate->bDisableReverb = LVM_FALSE;
- }
- }
-
- if(pPrivate->NewParams.OperatingMode != pPrivate->CurrentParams.OperatingMode)
- {
- if(pPrivate->NewParams.OperatingMode == LVM_MODE_ON)
- {
- pPrivate->BypassMixer.Target2 = ((LVM_INT32)(pPrivate->NewParams.Level * 32767)/100)<<16;
- pPrivate->BypassMixer.Target1 = 0x00000000;
-
- pPrivate->BypassMixer.CallbackSet2 = LVM_FALSE;
- OperatingMode = LVM_MODE_ON;
- if (pPrivate->NewParams.Level == 0)
- {
- pPrivate->bDisableReverb = LVM_TRUE;
- }
- else
- {
- pPrivate->bDisableReverb = LVM_FALSE;
- }
- }
- else if (pPrivate->bFirstControl == LVM_FALSE)
- {
- pPrivate->BypassMixer.Target2 = 0x00000000;
- pPrivate->BypassMixer.Target1 = 0x00000000;
- pPrivate->BypassMixer.CallbackSet2 = LVM_TRUE;
- pPrivate->GainMixer.Target = 0x03FFFFFF;
- OperatingMode = LVM_MODE_ON;
- }
- else
- {
- OperatingMode = LVM_MODE_OFF;
- }
- }
-
-
- /*
- * If it is the first call to ApplyNew settings force the current to the target to begin immediate playback of the effect
- */
- if(pPrivate->bFirstControl == LVM_TRUE)
- {
- pPrivate->BypassMixer.Current1 = pPrivate->BypassMixer.Target1;
- pPrivate->BypassMixer.Current2 = pPrivate->BypassMixer.Target2;
- }
-
-
- /*
- * Copy the new parameters
- */
- pPrivate->CurrentParams = pPrivate->NewParams;
- pPrivate->CurrentParams.OperatingMode = OperatingMode;
-
-
- /*
- * Update flag
- */
- if(pPrivate->bFirstControl == LVM_TRUE)
- {
- pPrivate->bFirstControl = LVM_FALSE;
- }
-
-
- return LVREV_SUCCESS;
-}
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: BypassMixer_Callback */
-/* */
-/* DESCRIPTION: */
-/* Controls the On to Off operating mode transition */
-/* */
-/* PARAMETERS: */
-/* pPrivate Pointer to the instance private parameters */
-/* */
-/* RETURNS: */
-/* LVREV_Success Succeeded */
-/* LVREV_NULLADDRESS When pPrivate is NULL */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-LVM_INT32 BypassMixer_Callback (void *pCallbackData,
- void *pGeneralPurpose,
- LVM_INT16 GeneralPurpose )
-{
-
- LVREV_Instance_st *pLVREV_Private = (LVREV_Instance_st *)pCallbackData;
-
-
- /*
- * Avoid build warnings
- */
- (void)pGeneralPurpose;
- (void)GeneralPurpose;
-
-
- /*
- * Turn off
- */
- pLVREV_Private->CurrentParams.OperatingMode = LVM_MODE_OFF;
- pLVREV_Private->bDisableReverb = LVM_TRUE;
- LVREV_ClearAudioBuffers((LVREV_Handle_t)pCallbackData);
-
-
- return 0;
-}
-
-/* End of file */
-
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.c
deleted file mode 100644
index 6bb1e88..0000000
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-#include "LVREV_Private.h"
-#include "VectorArithmetic.h"
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVREV_ClearAudioBuffers */
-/* */
-/* DESCRIPTION: */
-/* This function is used to clear the internal audio buffers of the module. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* */
-/* RETURNS: */
-/* LVREV_SUCCESS Initialisation succeeded */
-/* LVREV_NULLADDRESS Instance is NULL */
-/* */
-/* NOTES: */
-/* 1. This function must not be interrupted by the LVM_Process function */
-/* */
-/****************************************************************************************/
-LVREV_ReturnStatus_en LVREV_ClearAudioBuffers(LVREV_Handle_t hInstance)
-{
-
- LVREV_Instance_st *pLVREV_Private = (LVREV_Instance_st *)hInstance;
-
-
- /*
- * Check for error conditions
- */
- /* Check for NULL pointers */
- if(hInstance == LVM_NULL)
- {
- return LVREV_NULLADDRESS;
- }
-
- /*
- * Clear all filter tap data, delay-lines and other signal related data
- */
-
-
- LoadConst_32(0,
- (void *)&pLVREV_Private->pFastData->HPTaps, /* Destination Cast to void: no dereferencing in function*/
- 2);
- LoadConst_32(0,
- (void *)&pLVREV_Private->pFastData->LPTaps, /* Destination Cast to void: no dereferencing in function*/
- 2);
-
- if((LVM_UINT16)pLVREV_Private->InstanceParams.NumDelays == LVREV_DELAYLINES_4)
- {
- LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[3], 2);
- LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[2], 2);
- LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[1], 2);
- LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[0], 2);
-
- LoadConst_32(0,pLVREV_Private->pDelay_T[3], (LVM_INT16)LVREV_MAX_T3_DELAY);
- LoadConst_32(0,pLVREV_Private->pDelay_T[2], (LVM_INT16)LVREV_MAX_T2_DELAY);
- LoadConst_32(0,pLVREV_Private->pDelay_T[1], (LVM_INT16)LVREV_MAX_T1_DELAY);
- LoadConst_32(0,pLVREV_Private->pDelay_T[0], (LVM_INT16)LVREV_MAX_T0_DELAY);
-
- }
-
- if((LVM_UINT16)pLVREV_Private->InstanceParams.NumDelays >= LVREV_DELAYLINES_2)
- {
- LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[1], 2);
- LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[0], 2);
-
- LoadConst_32(0,pLVREV_Private->pDelay_T[1], (LVM_INT16)LVREV_MAX_T1_DELAY);
- LoadConst_32(0,pLVREV_Private->pDelay_T[0], (LVM_INT16)LVREV_MAX_T0_DELAY);
- }
-
- if((LVM_UINT16)pLVREV_Private->InstanceParams.NumDelays >= LVREV_DELAYLINES_1)
- {
- LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[0], 2);
- LoadConst_32(0,pLVREV_Private->pDelay_T[0], (LVM_INT16)LVREV_MAX_T0_DELAY);
- }
-
- return LVREV_SUCCESS;
-}
-
-/* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.c
deleted file mode 100644
index 7cee26d..0000000
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-#include "LVREV_Private.h"
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVREV_GetControlParameters */
-/* */
-/* DESCRIPTION: */
-/* Request the LVREV module control parameters. The current parameter set is returned */
-/* via the parameter pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pControlParams Pointer to an empty parameter structure */
-/* */
-/* RETURNS: */
-/* LVREV_Success Succeeded */
-/* LVREV_NULLADDRESS When hInstance or pControlParams is NULL */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVREV_Process function */
-/* */
-/****************************************************************************************/
-LVREV_ReturnStatus_en LVREV_GetControlParameters(LVREV_Handle_t hInstance,
- LVREV_ControlParams_st *pControlParams)
-{
-
- LVREV_Instance_st *pLVREV_Private = (LVREV_Instance_st *)hInstance;
-
-
- /*
- * Check for error conditions
- */
- if((hInstance == LVM_NULL) || (pControlParams == LVM_NULL))
- {
- return LVREV_NULLADDRESS;
- }
-
- /*
- * Return the current parameters
- */
- *pControlParams = pLVREV_Private->NewParams;
-
- return LVREV_SUCCESS;
-}
-
-/* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.c
deleted file mode 100644
index ffa5138..0000000
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-#include "LVREV_Private.h"
-#include "InstAlloc.h"
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVREV_GetInstanceHandle */
-/* */
-/* DESCRIPTION: */
-/* This function is used to create a LVREV module instance. It returns the created */
-/* instance handle through phInstance. All parameters are set to their default, */
-/* inactive state. */
-/* */
-/* PARAMETERS: */
-/* phInstance pointer to the instance handle */
-/* pMemoryTable Pointer to the memory definition table */
-/* pInstanceParams Pointer to the instance parameters */
-/* */
-/* RETURNS: */
-/* LVREV_SUCCESS Succeeded */
-/* LVREV_NULLADDRESS When phInstance or pMemoryTable or pInstanceParams is NULL */
-/* LVREV_NULLADDRESS When one of the memory regions has a NULL pointer */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-LVREV_ReturnStatus_en LVREV_GetInstanceHandle(LVREV_Handle_t *phInstance,
- LVREV_MemoryTable_st *pMemoryTable,
- LVREV_InstanceParams_st *pInstanceParams)
-{
-
- INST_ALLOC SlowData;
- INST_ALLOC FastData;
- INST_ALLOC FastCoef;
- INST_ALLOC Temporary;
- LVREV_Instance_st *pLVREV_Private;
- LVM_INT16 i;
- LVM_UINT16 MaxBlockSize;
-
-
- /*
- * Check for error conditions
- */
- /* Check for NULL pointers */
- if((phInstance == LVM_NULL) || (pMemoryTable == LVM_NULL) || (pInstanceParams == LVM_NULL))
- {
- return LVREV_NULLADDRESS;
- }
- /* Check the memory table for NULL pointers */
- for (i = 0; i < LVREV_NR_MEMORY_REGIONS; i++)
- {
- if (pMemoryTable->Region[i].Size!=0)
- {
- if (pMemoryTable->Region[i].pBaseAddress==LVM_NULL)
- {
- return(LVREV_NULLADDRESS);
- }
- }
- }
-
- /*
- * Check all instance parameters are in range
- */
- /* Check for a non-zero block size */
- if (pInstanceParams->MaxBlockSize == 0)
- {
- return LVREV_OUTOFRANGE;
- }
-
- /* Check for a valid number of delay lines */
- if ((pInstanceParams->NumDelays != LVREV_DELAYLINES_1)&&
- (pInstanceParams->NumDelays != LVREV_DELAYLINES_2)&&
- (pInstanceParams->NumDelays != LVREV_DELAYLINES_4))
- {
- return LVREV_OUTOFRANGE;
- }
-
- /*
- * Initialise the InstAlloc instances
- */
- InstAlloc_Init(&SlowData, pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].pBaseAddress);
- InstAlloc_Init(&FastData, pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].pBaseAddress);
- InstAlloc_Init(&FastCoef, pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].pBaseAddress);
- InstAlloc_Init(&Temporary, pMemoryTable->Region[LVM_TEMPORARY_FAST].pBaseAddress);
-
- /*
- * Zero all memory regions
- */
- LoadConst_16(0, (LVM_INT16 *)pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].pBaseAddress, (LVM_INT16)((pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].Size)/sizeof(LVM_INT16)));
- LoadConst_16(0, (LVM_INT16 *)pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].pBaseAddress, (LVM_INT16)((pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].Size)/sizeof(LVM_INT16)));
- LoadConst_16(0, (LVM_INT16 *)pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].pBaseAddress, (LVM_INT16)((pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].Size)/sizeof(LVM_INT16)));
- LoadConst_16(0, (LVM_INT16 *)pMemoryTable->Region[LVM_TEMPORARY_FAST].pBaseAddress, (LVM_INT16)((pMemoryTable->Region[LVM_TEMPORARY_FAST].Size)/sizeof(LVM_INT16)));
-
- /*
- * Set the instance handle if not already initialised
- */
- if (*phInstance == LVM_NULL)
- {
- *phInstance = InstAlloc_AddMember(&SlowData, sizeof(LVREV_Instance_st));
- }
- pLVREV_Private =(LVREV_Instance_st *)*phInstance;
- pLVREV_Private->MemoryTable = *pMemoryTable;
-
- if(pInstanceParams->NumDelays ==LVREV_DELAYLINES_4)
- {
- MaxBlockSize = LVREV_MAX_AP3_DELAY;
- }
- else if(pInstanceParams->NumDelays ==LVREV_DELAYLINES_2)
- {
- MaxBlockSize = LVREV_MAX_AP1_DELAY;
- }
- else
- {
- MaxBlockSize = LVREV_MAX_AP0_DELAY;
- }
-
- if(MaxBlockSize>pInstanceParams->MaxBlockSize)
- {
- MaxBlockSize=pInstanceParams->MaxBlockSize;
- }
-
-
- /*
- * Set the data, coefficient and temporary memory pointers
- */
- pLVREV_Private->pFastData = InstAlloc_AddMember(&FastData, sizeof(LVREV_FastData_st)); /* Fast data memory base address */
-
- if(pInstanceParams->NumDelays == LVREV_DELAYLINES_4)
- {
- pLVREV_Private->pDelay_T[3] = InstAlloc_AddMember(&FastData, LVREV_MAX_T3_DELAY * sizeof(LVM_INT32));
- pLVREV_Private->pDelay_T[2] = InstAlloc_AddMember(&FastData, LVREV_MAX_T2_DELAY * sizeof(LVM_INT32));
- pLVREV_Private->pDelay_T[1] = InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * sizeof(LVM_INT32));
- pLVREV_Private->pDelay_T[0] = InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
-
- for( i = 0; i < 4; i++)
- {
- pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* Scratch for each delay line output */
- }
-
- LoadConst_32(0,pLVREV_Private->pDelay_T[3] ,(LVM_INT16)LVREV_MAX_T3_DELAY);
- LoadConst_32(0,pLVREV_Private->pDelay_T[2] ,(LVM_INT16)LVREV_MAX_T2_DELAY);
- LoadConst_32(0,pLVREV_Private->pDelay_T[1] ,(LVM_INT16)LVREV_MAX_T1_DELAY);
- LoadConst_32(0,pLVREV_Private->pDelay_T[0] ,(LVM_INT16)LVREV_MAX_T0_DELAY);
- }
-
- if(pInstanceParams->NumDelays == LVREV_DELAYLINES_2)
- {
- pLVREV_Private->pDelay_T[1] = InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * sizeof(LVM_INT32));
- pLVREV_Private->pDelay_T[0] = InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
-
- for( i = 0; i < 2; i++)
- {
- pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* Scratch for each delay line output */
- }
-
- LoadConst_32(0,pLVREV_Private->pDelay_T[1] , (LVM_INT16)LVREV_MAX_T1_DELAY);
- LoadConst_32(0,pLVREV_Private->pDelay_T[0] , (LVM_INT16)LVREV_MAX_T0_DELAY);
- }
-
- if(pInstanceParams->NumDelays == LVREV_DELAYLINES_1)
- {
- pLVREV_Private->pDelay_T[0] = InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
-
- for( i = 0; i < 1; i++)
- {
- pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* Scratch for each delay line output */
- }
-
- LoadConst_32(0,pLVREV_Private->pDelay_T[0] , (LVM_INT16)LVREV_MAX_T0_DELAY);
- }
-
- /* All-pass delay buffer addresses and sizes */
- pLVREV_Private->T[0] = LVREV_MAX_T0_DELAY;
- pLVREV_Private->T[1] = LVREV_MAX_T1_DELAY;
- pLVREV_Private->T[2] = LVREV_MAX_T2_DELAY;
- pLVREV_Private->T[3] = LVREV_MAX_T3_DELAY;
- pLVREV_Private->AB_Selection = 1; /* Select smoothing A to B */
-
-
- pLVREV_Private->pFastCoef = InstAlloc_AddMember(&FastCoef, sizeof(LVREV_FastCoef_st)); /* Fast coefficient memory base address */
- pLVREV_Private->pScratch = InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* General purpose scratch */
- pLVREV_Private->pInputSave = InstAlloc_AddMember(&Temporary, 2 * sizeof(LVM_INT32) * MaxBlockSize); /* Mono->stereo input save for end mix */
- LoadConst_32(0, pLVREV_Private->pInputSave, (LVM_INT16)(MaxBlockSize*2));
-
-
- /*
- * Save the instance parameters in the instance structure
- */
- pLVREV_Private->InstanceParams = *pInstanceParams;
-
-
- /*
- * Set the parameters to invalid
- */
- pLVREV_Private->CurrentParams.SampleRate = LVM_FS_INVALID;
- pLVREV_Private->CurrentParams.OperatingMode = LVM_MODE_DUMMY;
- pLVREV_Private->CurrentParams.SourceFormat = LVM_SOURCE_DUMMY;
-
- pLVREV_Private->bControlPending = LVM_FALSE;
- pLVREV_Private->bFirstControl = LVM_TRUE;
- pLVREV_Private->bDisableReverb = LVM_FALSE;
-
-
- /*
- * Set mixer parameters
- */
- pLVREV_Private->BypassMixer.CallbackParam2 = 0;
- pLVREV_Private->BypassMixer.pCallbackHandle2 = pLVREV_Private;
- pLVREV_Private->BypassMixer.pGeneralPurpose2 = LVM_NULL;
- pLVREV_Private->BypassMixer.pCallBack2 = BypassMixer_Callback;
- pLVREV_Private->BypassMixer.CallbackSet2 = LVM_FALSE;
- pLVREV_Private->BypassMixer.Current2 = 0;
- pLVREV_Private->BypassMixer.Target2 = 0;
- pLVREV_Private->BypassMixer.CallbackParam1 = 0;
- pLVREV_Private->BypassMixer.pCallbackHandle1 = LVM_NULL;
- pLVREV_Private->BypassMixer.pGeneralPurpose1 = LVM_NULL;
- pLVREV_Private->BypassMixer.pCallBack1 = LVM_NULL;
- pLVREV_Private->BypassMixer.CallbackSet1 = LVM_FALSE;
- pLVREV_Private->BypassMixer.Current1 = 0x00000000;
- pLVREV_Private->BypassMixer.Target1 = 0x00000000;
-
- pLVREV_Private->RoomSizeInms = 100; // 100 msec
-
-
- /*
- * Set the output gain mixer parameters
- */
- pLVREV_Private->GainMixer.CallbackParam = 0;
- pLVREV_Private->GainMixer.pCallbackHandle = LVM_NULL;
- pLVREV_Private->GainMixer.pGeneralPurpose = LVM_NULL;
- pLVREV_Private->GainMixer.pCallBack = LVM_NULL;
- pLVREV_Private->GainMixer.CallbackSet = LVM_FALSE;
- pLVREV_Private->GainMixer.Current = 0x03ffffff;
- pLVREV_Private->GainMixer.Target = 0x03ffffff;
-
-
- /*
- * Set the All-Pass Filter mixers
- */
- for (i=0; i<4; i++)
- {
- pLVREV_Private->pOffsetA[i] = pLVREV_Private->pDelay_T[i];
- pLVREV_Private->pOffsetB[i] = pLVREV_Private->pDelay_T[i];
- /* Delay tap selection mixer */
- pLVREV_Private->Mixer_APTaps[i].CallbackParam2 = 0;
- pLVREV_Private->Mixer_APTaps[i].pCallbackHandle2 = LVM_NULL;
- pLVREV_Private->Mixer_APTaps[i].pGeneralPurpose2 = LVM_NULL;
- pLVREV_Private->Mixer_APTaps[i].pCallBack2 = LVM_NULL;
- pLVREV_Private->Mixer_APTaps[i].CallbackSet2 = LVM_FALSE;
- pLVREV_Private->Mixer_APTaps[i].Current2 = 0;
- pLVREV_Private->Mixer_APTaps[i].Target2 = 0;
- pLVREV_Private->Mixer_APTaps[i].CallbackParam1 = 0;
- pLVREV_Private->Mixer_APTaps[i].pCallbackHandle1 = LVM_NULL;
- pLVREV_Private->Mixer_APTaps[i].pGeneralPurpose1 = LVM_NULL;
- pLVREV_Private->Mixer_APTaps[i].pCallBack1 = LVM_NULL;
- pLVREV_Private->Mixer_APTaps[i].CallbackSet1 = LVM_FALSE;
- pLVREV_Private->Mixer_APTaps[i].Current1 = 0;
- pLVREV_Private->Mixer_APTaps[i].Target1 = 0x7fffffff;
- /* Feedforward mixer */
- pLVREV_Private->Mixer_SGFeedforward[i].CallbackParam = 0;
- pLVREV_Private->Mixer_SGFeedforward[i].pCallbackHandle = LVM_NULL;
- pLVREV_Private->Mixer_SGFeedforward[i].pGeneralPurpose = LVM_NULL;
- pLVREV_Private->Mixer_SGFeedforward[i].pCallBack = LVM_NULL;
- pLVREV_Private->Mixer_SGFeedforward[i].CallbackSet = LVM_FALSE;
- pLVREV_Private->Mixer_SGFeedforward[i].Current = 0;
- pLVREV_Private->Mixer_SGFeedforward[i].Target = 0;
- /* Feedback mixer */
- pLVREV_Private->Mixer_SGFeedback[i].CallbackParam = 0;
- pLVREV_Private->Mixer_SGFeedback[i].pCallbackHandle = LVM_NULL;
- pLVREV_Private->Mixer_SGFeedback[i].pGeneralPurpose = LVM_NULL;
- pLVREV_Private->Mixer_SGFeedback[i].pCallBack = LVM_NULL;
- pLVREV_Private->Mixer_SGFeedback[i].CallbackSet = LVM_FALSE;
- pLVREV_Private->Mixer_SGFeedback[i].Current = 0;
- pLVREV_Private->Mixer_SGFeedback[i].Target = 0;
- /* Feedback gain mixer */
- pLVREV_Private->FeedbackMixer[i].CallbackParam = 0;
- pLVREV_Private->FeedbackMixer[i].pCallbackHandle = LVM_NULL;
- pLVREV_Private->FeedbackMixer[i].pGeneralPurpose = LVM_NULL;
- pLVREV_Private->FeedbackMixer[i].pCallBack = LVM_NULL;
- pLVREV_Private->FeedbackMixer[i].CallbackSet = LVM_FALSE;
- pLVREV_Private->FeedbackMixer[i].Current = 0;
- pLVREV_Private->FeedbackMixer[i].Target = 0;
- }
- /* Delay tap index */
- pLVREV_Private->A_DelaySize[0] = LVREV_MAX_AP0_DELAY;
- pLVREV_Private->B_DelaySize[0] = LVREV_MAX_AP0_DELAY;
- pLVREV_Private->A_DelaySize[1] = LVREV_MAX_AP1_DELAY;
- pLVREV_Private->B_DelaySize[1] = LVREV_MAX_AP1_DELAY;
- pLVREV_Private->A_DelaySize[2] = LVREV_MAX_AP2_DELAY;
- pLVREV_Private->B_DelaySize[2] = LVREV_MAX_AP2_DELAY;
- pLVREV_Private->A_DelaySize[3] = LVREV_MAX_AP3_DELAY;
- pLVREV_Private->B_DelaySize[3] = LVREV_MAX_AP3_DELAY;
-
-
- LVREV_ClearAudioBuffers(*phInstance);
-
- return LVREV_SUCCESS;
-}
-
-/* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.c
deleted file mode 100644
index 2012432..0000000
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-#include "LVREV_Private.h"
-#include "InstAlloc.h"
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVREV_GetMemoryTable */
-/* */
-/* DESCRIPTION: */
-/* This function is used for memory allocation and free. It can be called in */
-/* two ways: */
-/* */
-/* hInstance = NULL Returns the memory requirements */
-/* hInstance = Instance handle Returns the memory requirements and allocated */
-/* base addresses. */
-/* */
-/* When this function is called for memory allocation (hInstance=NULL) the memory */
-/* base address pointers are NULL on return. */
-/* */
-/* When the function is called for free (hInstance = Instance Handle) the memory */
-/* table returns the allocated memory and base addresses used during initialisation. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pMemoryTable Pointer to an empty memory table */
-/* pInstanceParams Pointer to the instance parameters */
-/* */
-/* RETURNS: */
-/* LVREV_Success Succeeded */
-/* LVREV_NULLADDRESS When pMemoryTable is NULL */
-/* LVREV_NULLADDRESS When requesting memory requirements and pInstanceParams */
-/* is NULL */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVREV_Process function */
-/* */
-/****************************************************************************************/
-LVREV_ReturnStatus_en LVREV_GetMemoryTable(LVREV_Handle_t hInstance,
- LVREV_MemoryTable_st *pMemoryTable,
- LVREV_InstanceParams_st *pInstanceParams)
-{
-
- INST_ALLOC SlowData;
- INST_ALLOC FastData;
- INST_ALLOC FastCoef;
- INST_ALLOC Temporary;
- LVM_INT16 i;
- LVM_UINT16 MaxBlockSize;
-
-
- /*
- * Check for error conditions
- */
- /* Check for NULL pointer */
- if (pMemoryTable == LVM_NULL)
- {
- return(LVREV_NULLADDRESS);
- }
-
- /*
- * Check all instance parameters are in range
- */
- if (pInstanceParams != LVM_NULL)
- {
- /*
- * Call for memory allocation, so check the parameters
- */
- /* Check for a non-zero block size */
- if (pInstanceParams->MaxBlockSize == 0)
- {
- return LVREV_OUTOFRANGE;
- }
-
- /* Check for a valid number of delay lines */
- if ((pInstanceParams->NumDelays != LVREV_DELAYLINES_1) &&
- (pInstanceParams->NumDelays != LVREV_DELAYLINES_2) &&
- (pInstanceParams->NumDelays != LVREV_DELAYLINES_4))
- {
- return LVREV_OUTOFRANGE;
- }
- }
-
- /*
- * Initialise the InstAlloc instances
- */
- InstAlloc_Init(&SlowData, (void *)LVM_NULL);
- InstAlloc_Init(&FastData, (void *)LVM_NULL);
- InstAlloc_Init(&FastCoef, (void *)LVM_NULL);
- InstAlloc_Init(&Temporary, (void *)LVM_NULL);
-
-
- /*
- * Fill in the memory table
- */
- if (hInstance == LVM_NULL)
- {
- /*
- * Check for null pointers
- */
- if (pInstanceParams == LVM_NULL)
- {
- return(LVREV_NULLADDRESS);
- }
-
-
- /*
- * Select the maximum internal block size
- */
- if(pInstanceParams->NumDelays ==LVREV_DELAYLINES_4)
- {
- MaxBlockSize = LVREV_MAX_AP3_DELAY;
- }
- else if(pInstanceParams->NumDelays ==LVREV_DELAYLINES_2)
- {
- MaxBlockSize = LVREV_MAX_AP1_DELAY;
- }
- else
- {
- MaxBlockSize = LVREV_MAX_AP0_DELAY;
- }
-
- if(MaxBlockSize>pInstanceParams->MaxBlockSize)
- {
- MaxBlockSize=pInstanceParams->MaxBlockSize;
- }
-
-
- /*
- * Slow data memory
- */
- InstAlloc_AddMember(&SlowData, sizeof(LVREV_Instance_st));
- pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].Size = InstAlloc_GetTotal(&SlowData);
- pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].Type = LVM_PERSISTENT_SLOW_DATA;
- pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].pBaseAddress = LVM_NULL;
-
-
- /*
- * Persistent fast data memory
- */
- InstAlloc_AddMember(&FastData, sizeof(LVREV_FastData_st));
- if(pInstanceParams->NumDelays == LVREV_DELAYLINES_4)
- {
- InstAlloc_AddMember(&FastData, LVREV_MAX_T3_DELAY * sizeof(LVM_INT32));
- InstAlloc_AddMember(&FastData, LVREV_MAX_T2_DELAY * sizeof(LVM_INT32));
- InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * sizeof(LVM_INT32));
- InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
- }
-
- if(pInstanceParams->NumDelays == LVREV_DELAYLINES_2)
- {
- InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * sizeof(LVM_INT32));
- InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
- }
-
- if(pInstanceParams->NumDelays == LVREV_DELAYLINES_1)
- {
- InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
- }
-
- pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].Size = InstAlloc_GetTotal(&FastData);
- pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].Type = LVM_PERSISTENT_FAST_DATA;
- pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].pBaseAddress = LVM_NULL;
-
-
- /*
- * Persistent fast coefficient memory
- */
- InstAlloc_AddMember(&FastCoef, sizeof(LVREV_FastCoef_st));
- pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].Size = InstAlloc_GetTotal(&FastCoef);
- pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].Type = LVM_PERSISTENT_FAST_COEF;
- pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].pBaseAddress = LVM_NULL;
-
-
- /*
- * Temporary fast memory
- */
- InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* General purpose scratch memory */
- InstAlloc_AddMember(&Temporary, 2*sizeof(LVM_INT32) * MaxBlockSize); /* Mono->stereo input saved for end mix */
-
- if(pInstanceParams->NumDelays == LVREV_DELAYLINES_4)
- {
- for(i=0; i<4; i++)
- {
- InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* A Scratch buffer for each delay line */
- }
- }
-
- if(pInstanceParams->NumDelays == LVREV_DELAYLINES_2)
- {
- for(i=0; i<2; i++)
- {
- InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* A Scratch buffer for each delay line */
- }
- }
-
- if(pInstanceParams->NumDelays == LVREV_DELAYLINES_1)
- {
- for(i=0; i<1; i++)
- {
- InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* A Scratch buffer for each delay line */
- }
- }
-
- pMemoryTable->Region[LVM_TEMPORARY_FAST].Size = InstAlloc_GetTotal(&Temporary);
- pMemoryTable->Region[LVM_TEMPORARY_FAST].Type = LVM_TEMPORARY_FAST;
- pMemoryTable->Region[LVM_TEMPORARY_FAST].pBaseAddress = LVM_NULL;
-
- }
- else
- {
- LVREV_Instance_st *pLVREV_Private = (LVREV_Instance_st *)hInstance;
-
-
- /*
- * Read back memory allocation table
- */
- *pMemoryTable = pLVREV_Private->MemoryTable;
- }
-
-
- return(LVREV_SUCCESS);
-}
-
-/* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Private.h b/media/libeffects/lvm/lib/Reverb/src/LVREV_Private.h
deleted file mode 100644
index fbfa437..0000000
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_Private.h
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LVREV_PRIVATE_H__
-#define __LVREV_PRIVATE_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-#include "LVREV.h"
-#include "LVREV_Tables.h"
-#include "BIQUAD.h"
-#include "Filter.h"
-#include "VectorArithmetic.h"
-#include "Mixer.h"
-#include "LVM_Macros.h"
-
-
-/****************************************************************************************/
-/* */
-/* Defines */
-/* */
-/****************************************************************************************/
-/* General */
-#define ONE_OVER_SQRT_TWO 23170 /* 1/sqrt(2) * 2^15 */
-#define LVREV_B_8_on_1000 17179869 /* 0.8 * 2^31 */
-#define LVREV_HEADROOM 8192 /* -12dB * 2^15 */
-#define LVREV_2_9_INQ29 1583769190L /* 2.9 in Q29 format */
-#define LVREV_MIN3DB 0x5A82 /* -3dB in Q15 format */
-
-/* Intenal constants */
-#define LVREV_LP_Poly_Order 4
-#define LVREV_LP_Poly_Shift 5
-#define LVREV_T_3_Power_0_on_4 32768
-#define LVREV_T_3_Power_1_on_4 43125
-#define LVREV_T_3_Power_2_on_4 56755
-#define LVREV_T_3_Power_3_on_4 74694
-#define LVREV_T60_SCALE 306774 /*(32767/7000)<<16 */
-#define LVREV_T_3_Power_minus0_on_4 32767 /* 3^(-0/4) * 2^15 */
-#define LVREV_T_3_Power_minus1_on_4 24898 /* 3^(-1/4) * 2^15 */
-#define LVREV_T_3_Power_minus2_on_4 18919 /* 3^(-2/4) * 2^15 */
-#define LVREV_T_3_Power_minus3_on_4 14375 /* 3^(-3/4) * 2^15 */
-#define LVREV_MAX_T3_DELAY 2527 /* ((48000 * 120 * LVREV_T_3_Power_minus3_on_4) >> 15) / 1000 */
-#define LVREV_MAX_T2_DELAY 3326 /* ((48000 * 120 * LVREV_T_3_Power_minus2_on_4) >> 15) / 1000 */
-#define LVREV_MAX_T1_DELAY 4377 /* ((48000 * 120 * LVREV_T_3_Power_minus1_on_4) >> 15) / 1000 */
-#define LVREV_MAX_T0_DELAY 5760 /* ((48000 * 120 * LVREV_T_3_Power_minus0_on_4) >> 15) / 1000 */
-#define LVREV_MAX_AP3_DELAY 1685 /* ((48000 * 120 * LVREV_T_3_Power_minus3_on_4) >> 15) / 1500 */
-#define LVREV_MAX_AP2_DELAY 2218 /* ((48000 * 120 * LVREV_T_3_Power_minus2_on_4) >> 15) / 1500 */
-#define LVREV_MAX_AP1_DELAY 2918 /* ((48000 * 120 * LVREV_T_3_Power_minus1_on_4) >> 15) / 1500 */
-#define LVREV_MAX_AP0_DELAY 3840 /* ((48000 * 120 * LVREV_T_3_Power_minus0_on_4) >> 15) / 1500 */
-#define LVREV_BYPASSMIXER_TC 1000 /* Bypass mixer time constant*/
-#define LVREV_ALLPASS_TC 1000 /* All-pass filter time constant */
-#define LVREV_ALLPASS_TAP_TC 10000 /* All-pass filter dely tap change */
-#define LVREV_FEEDBACKMIXER_TC 100 /* Feedback mixer time constant*/
-#define LVREV_OUTPUTGAIN_SHIFT 5 /* Bits shift for output gain correction */
-
-/* Parameter limits */
-#define LVREV_NUM_FS 9 /* Number of supported sample rates */
-#define LVREV_MAXBLKSIZE_LIMIT 64 /* Maximum block size low limit */
-#define LVREV_MAX_LEVEL 100 /* Maximum level, 100% */
-#define LVREV_MIN_LPF_CORNER 50 /* Low pass filter limits */
-#define LVREV_MAX_LPF_CORNER 23999
-#define LVREV_MIN_HPF_CORNER 20 /* High pass filrer limits */
-#define LVREV_MAX_HPF_CORNER 1000
-#define LVREV_MAX_T60 7000 /* Maximum T60 time in ms */
-#define LVREV_MAX_DENSITY 100 /* Maximum density, 100% */
-#define LVREV_MAX_DAMPING 100 /* Maximum damping, 100% */
-#define LVREV_MAX_ROOMSIZE 100 /* Maximum room size, 100% */
-
-
-
-/****************************************************************************************/
-/* */
-/* Structures */
-/* */
-/****************************************************************************************/
-/* Fast data structure */
-typedef struct
-{
-
- Biquad_1I_Order1_Taps_t HPTaps; /* High pass filter taps */
- Biquad_1I_Order1_Taps_t LPTaps; /* Low pass filter taps */
- Biquad_1I_Order1_Taps_t RevLPTaps[4]; /* Reverb low pass filters taps */
-
-} LVREV_FastData_st;
-
-
-/* Fast coefficient structure */
-typedef struct
-{
-
- Biquad_Instance_t HPCoefs; /* High pass filter coefficients */
- Biquad_Instance_t LPCoefs; /* Low pass filter coefficients */
- Biquad_Instance_t RevLPCoefs[4]; /* Reverb low pass filters coefficients */
-
-} LVREV_FastCoef_st;
-
-
-/* Instance parameter structure */
-typedef struct
-{
- /* General */
- LVREV_InstanceParams_st InstanceParams; /* Initialisation time instance parameters */
- LVREV_MemoryTable_st MemoryTable; /* Memory table */
- LVREV_ControlParams_st CurrentParams; /* Parameters being used */
- LVREV_ControlParams_st NewParams; /* New parameters from the calling application */
- LVM_CHAR bControlPending; /* Flag to indicate new parameters are available */
- LVM_CHAR bFirstControl; /* Flag to indicate that the control function is called for the first time */
- LVM_CHAR bDisableReverb; /* Flag to indicate that the mix level is 0% and the reverb can be disabled */
- LVM_INT32 RoomSizeInms; /* Room size in msec */
- LVM_INT32 MaxBlkLen; /* Maximum block size for internal processing */
-
- /* Aligned memory pointers */
- LVREV_FastData_st *pFastData; /* Fast data memory base address */
- LVREV_FastCoef_st *pFastCoef; /* Fast coefficient memory base address */
- LVM_INT32 *pScratchDelayLine[4]; /* Delay line scratch memory */
- LVM_INT32 *pScratch; /* Multi ussge scratch */
- LVM_INT32 *pInputSave; /* Reverb block input save for dry/wet mixing*/
-
- /* Feedback matrix */
- Mix_1St_Cll_t FeedbackMixer[4]; /* Mixer for Pop and Click Supression caused by feedback Gain */
-
- /* All-Pass Filter */
- LVM_INT32 T[4]; /* Maximum delay size of buffer */
- LVM_INT32 *pDelay_T[4]; /* Pointer to delay buffers */
- LVM_INT32 Delay_AP[4]; /* Offset to AP delay buffer start */
- LVM_INT16 AB_Selection; /* Smooth from tap A to B when 1 otherwise B to A */
- LVM_INT32 A_DelaySize[4]; /* A delay length in samples */
- LVM_INT32 B_DelaySize[4]; /* B delay length in samples */
- LVM_INT32 *pOffsetA[4]; /* Offset for the A delay tap */
- LVM_INT32 *pOffsetB[4]; /* Offset for the B delay tap */
- Mix_2St_Cll_t Mixer_APTaps[4]; /* Smoothed AP delay mixer */
- Mix_1St_Cll_t Mixer_SGFeedback[4]; /* Smoothed SAfeedback gain */
- Mix_1St_Cll_t Mixer_SGFeedforward[4]; /* Smoothed AP feedforward gain */
-
- /* Output gain */
- Mix_2St_Cll_t BypassMixer; /* Dry/wet mixer */
- LVM_INT16 Gain; /* Gain applied to output to maintain average signal power */
- Mix_1St_Cll_t GainMixer; /* Gain smoothing */
-
-} LVREV_Instance_st;
-
-
-/****************************************************************************************/
-/* */
-/* Function prototypes */
-/* */
-/****************************************************************************************/
-
-LVREV_ReturnStatus_en LVREV_ApplyNewSettings(LVREV_Instance_st *pPrivate);
-
-void ReverbBlock(LVM_INT32 *pInput,
- LVM_INT32 *pOutput,
- LVREV_Instance_st *pPrivate,
- LVM_UINT16 NumSamples);
-
-LVM_INT32 BypassMixer_Callback(void *pCallbackData,
- void *pGeneralPurpose,
- LVM_INT16 GeneralPurpose );
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** __LVREV_PRIVATE_H__ **/
-
-/* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Process.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_Process.c
deleted file mode 100644
index 5c7a8a0..0000000
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_Process.c
+++ /dev/null
@@ -1,485 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-#include "LVREV_Private.h"
-#include "VectorArithmetic.h"
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVREV_Process */
-/* */
-/* DESCRIPTION: */
-/* Process function for the LVREV module. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pInData Pointer to the input data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples in the input buffer */
-/* */
-/* RETURNS: */
-/* LVREV_Success Succeeded */
-/* LVREV_INVALIDNUMSAMPLES NumSamples was larger than the maximum block size */
-/* LVREV_NULLADDRESS When one of hInstance, pInData or pOutData is NULL */
-/* */
-/* NOTES: */
-/* 1. The input and output buffers must be 32-bit aligned */
-/* */
-/****************************************************************************************/
-LVREV_ReturnStatus_en LVREV_Process(LVREV_Handle_t hInstance,
- const LVM_INT32 *pInData,
- LVM_INT32 *pOutData,
- const LVM_UINT16 NumSamples)
-{
- LVREV_Instance_st *pLVREV_Private = (LVREV_Instance_st *)hInstance;
- LVM_INT32 *pInput = (LVM_INT32 *)pInData;
- LVM_INT32 *pOutput = pOutData;
- LVM_INT32 SamplesToProcess, RemainingSamples;
- LVM_INT32 format = 1;
-
- /*
- * Check for error conditions
- */
-
- /* Check for NULL pointers */
- if((hInstance == LVM_NULL) || (pInData == LVM_NULL) || (pOutData == LVM_NULL))
- {
- return LVREV_NULLADDRESS;
- }
-
- /*
- * Apply the new controls settings if required
- */
- if(pLVREV_Private->bControlPending == LVM_TRUE)
- {
- LVREV_ReturnStatus_en errorCode;
-
- /*
- * Clear the pending flag and update the control settings
- */
- pLVREV_Private->bControlPending = LVM_FALSE;
-
- errorCode = LVREV_ApplyNewSettings (pLVREV_Private);
-
- if(errorCode != LVREV_SUCCESS)
- {
- return errorCode;
- }
- }
-
- /*
- * Trap the case where the number of samples is zero.
- */
- if (NumSamples == 0)
- {
- return LVREV_SUCCESS;
- }
-
- /*
- * If OFF copy and reformat the data as necessary
- */
- if (pLVREV_Private->CurrentParams.OperatingMode == LVM_MODE_OFF)
- {
- if(pInput != pOutput)
- {
- /*
- * Copy the data to the output buffer, convert to stereo is required
- */
-
- if(pLVREV_Private->CurrentParams.SourceFormat == LVM_MONO){
- MonoTo2I_32(pInput, pOutput, NumSamples);
- } else {
- Copy_16((LVM_INT16 *)pInput,
- (LVM_INT16 *)pOutput,
- (LVM_INT16)(NumSamples << 2)); // 32 bit data, stereo
- }
- }
-
- return LVREV_SUCCESS;
- }
-
- RemainingSamples = (LVM_INT32)NumSamples;
-
- if (pLVREV_Private->CurrentParams.SourceFormat != LVM_MONO)
- {
- format = 2;
- }
-
- while (RemainingSamples!=0)
- {
- /*
- * Process the data
- */
-
- if(RemainingSamples > pLVREV_Private->MaxBlkLen)
- {
- SamplesToProcess = pLVREV_Private->MaxBlkLen;
- RemainingSamples = (LVM_INT16)(RemainingSamples - SamplesToProcess);
- }
- else
- {
- SamplesToProcess = RemainingSamples;
- RemainingSamples = 0;
- }
-
- ReverbBlock(pInput, pOutput, pLVREV_Private, (LVM_UINT16)SamplesToProcess);
-
- pInput = (LVM_INT32 *)(pInput +(SamplesToProcess*format));
- pOutput = (LVM_INT32 *)(pOutput+(SamplesToProcess*2)); // Always stereo output
- }
-
- return LVREV_SUCCESS;
-}
-
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: ReverbBlock */
-/* */
-/* DESCRIPTION: */
-/* Process function for the LVREV module. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pInData Pointer to the input data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples in the input buffer */
-/* */
-/* RETURNS: */
-/* LVREV_Success Succeeded */
-/* LVREV_INVALIDNUMSAMPLES NumSamples was larger than the maximum block size */
-/* LVREV_NULLADDRESS When one of hInstance, pInData or pOutData is NULL */
-/* */
-/* NOTES: */
-/* 1. The input and output buffers must be 32-bit aligned */
-/* */
-/****************************************************************************************/
-
-void ReverbBlock(LVM_INT32 *pInput, LVM_INT32 *pOutput, LVREV_Instance_st *pPrivate, LVM_UINT16 NumSamples)
-{
- LVM_INT16 j, size;
- LVM_INT32 *pDelayLine;
- LVM_INT32 *pDelayLineInput = pPrivate->pScratch;
- LVM_INT32 *pScratch = pPrivate->pScratch;
- LVM_INT32 *pIn;
- LVM_INT32 *pTemp = pPrivate->pInputSave;
- LVM_INT32 NumberOfDelayLines;
-
- /******************************************************************************
- * All calculations will go into the buffer pointed to by pTemp, this will *
- * then be mixed with the original input to create the final output. *
- * *
- * When INPLACE processing is selected this must be a temporary buffer and *
- * hence this is the worst case, so for simplicity this will ALWAYS be so *
- * *
- * The input buffer will remain untouched until the output of the mixer if *
- * INPLACE processing is selected. *
- * *
- * The temp buffer will always be NumSamples in size regardless of MONO or *
- * STEREO input. In the case of stereo input all processing is done in MONO *
- * and the final output is converted to STEREO after the mixer *
- ******************************************************************************/
-
- if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_4 )
- {
- NumberOfDelayLines = 4;
- }
- else if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_2 )
- {
- NumberOfDelayLines = 2;
- }
- else
- {
- NumberOfDelayLines = 1;
- }
-
- if(pPrivate->CurrentParams.SourceFormat == LVM_MONO)
- {
- pIn = pInput;
- }
- else
- {
- /*
- * Stereo to mono conversion
- */
-
- From2iToMono_32( pInput,
- pTemp,
- (LVM_INT16)NumSamples);
-
- pIn = pTemp;
- }
-
- Mult3s_32x16(pIn,
- (LVM_INT16)LVREV_HEADROOM,
- pTemp,
- (LVM_INT16)NumSamples);
-
- /*
- * High pass filter
- */
- FO_1I_D32F32C31_TRC_WRA_01( &pPrivate->pFastCoef->HPCoefs,
- pTemp,
- pTemp,
- (LVM_INT16)NumSamples);
- /*
- * Low pass filter
- */
- FO_1I_D32F32C31_TRC_WRA_01( &pPrivate->pFastCoef->LPCoefs,
- pTemp,
- pTemp,
- (LVM_INT16)NumSamples);
-
- /*
- * Process all delay lines
- */
-
- for(j = 0; j < NumberOfDelayLines; j++)
- {
- pDelayLine = pPrivate->pScratchDelayLine[j];
-
- /*
- * All-pass filter with pop and click suppression
- */
- /* Get the smoothed, delayed output. Put it in the output buffer */
- MixSoft_2St_D32C31_SAT(&pPrivate->Mixer_APTaps[j],
- pPrivate->pOffsetA[j],
- pPrivate->pOffsetB[j],
- pDelayLine,
- (LVM_INT16)NumSamples);
- /* Re-align the all pass filter delay buffer and copying the fixed delay data to the AP delay in the process */
- Copy_16((LVM_INT16 *)&pPrivate->pDelay_T[j][NumSamples],
- (LVM_INT16 *)pPrivate->pDelay_T[j],
- (LVM_INT16)((pPrivate->T[j]-NumSamples) << 1)); /* 32-bit data */
- /* Apply the smoothed feedback and save to fixed delay input (currently empty) */
- MixSoft_1St_D32C31_WRA(&pPrivate->Mixer_SGFeedback[j],
- pDelayLine,
- &pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
- (LVM_INT16)NumSamples);
- /* Sum into the AP delay line */
- Mac3s_Sat_32x16(&pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
- -0x7fff, /* Invert since the feedback coefficient is negative */
- &pPrivate->pDelay_T[j][pPrivate->Delay_AP[j]-NumSamples],
- (LVM_INT16)NumSamples);
- /* Apply smoothed feedforward sand save to fixed delay input (currently empty) */
- MixSoft_1St_D32C31_WRA(&pPrivate->Mixer_SGFeedforward[j],
- &pPrivate->pDelay_T[j][pPrivate->Delay_AP[j]-NumSamples],
- &pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
- (LVM_INT16)NumSamples);
- /* Sum into the AP output */
- Mac3s_Sat_32x16(&pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
- 0x7fff,
- pDelayLine,
- (LVM_INT16)NumSamples);
-
- /*
- * Feedback gain
- */
- MixSoft_1St_D32C31_WRA(&pPrivate->FeedbackMixer[j], pDelayLine, pDelayLine, NumSamples);
-
- /*
- * Low pass filter
- */
- FO_1I_D32F32C31_TRC_WRA_01( &pPrivate->pFastCoef->RevLPCoefs[j],
- pDelayLine,
- pDelayLine,
- (LVM_INT16)NumSamples);
- }
-
- /*
- * Apply rotation matrix and delay samples
- */
- for(j = 0; j < NumberOfDelayLines; j++)
- {
-
- Copy_16( (LVM_INT16*)(pTemp),
- (LVM_INT16*)(pDelayLineInput),
- (LVM_INT16)(NumSamples << 1));
-
- /*
- * Rotation matrix mix
- */
- switch(j)
- {
- case 3:
- /*
- * Add delay line 1 and 2 contribution
- */
- Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[1], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
- Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[2], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
-
- break;
- case 2:
-
- /*
- * Add delay line 0 and 3 contribution
- */
- Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[0], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
- Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[3], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
-
- break;
- case 1:
- if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_4)
- {
- /*
- * Add delay line 0 and 3 contribution
- */
- Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[0], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
- Add2_Sat_32x32(pPrivate->pScratchDelayLine[3], pDelayLineInput, (LVM_INT16)NumSamples);
-
- }
- else
- {
- /*
- * Add delay line 0 and 1 contribution
- */
- Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[0], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
- Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[1], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
-
- }
- break;
- case 0:
- if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_4)
- {
- /*
- * Add delay line 1 and 2 contribution
- */
- Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[1], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
- Add2_Sat_32x32(pPrivate->pScratchDelayLine[2], pDelayLineInput, (LVM_INT16)NumSamples);
-
- }
- else if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_2)
- {
- /*
- * Add delay line 0 and 1 contribution
- */
- Add2_Sat_32x32(pPrivate->pScratchDelayLine[0], pDelayLineInput, (LVM_INT16)NumSamples);
- Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[1], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
-
- }
- else
- {
- /*
- * Add delay line 0 contribution
- */
-
- /* SOURCE DESTINATION*/
- Add2_Sat_32x32(pPrivate->pScratchDelayLine[0], pDelayLineInput, (LVM_INT16)NumSamples);
- }
- break;
- default:
- break;
- }
-
- /*
- * Delay samples
- */
- Copy_16((LVM_INT16 *)pDelayLineInput,
- (LVM_INT16 *)&pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
- (LVM_INT16)(NumSamples << 1)); /* 32-bit data */
-
- }
-
-
- /*
- * Create stereo output
- */
- switch(pPrivate->InstanceParams.NumDelays)
- {
- case LVREV_DELAYLINES_4:
- Add2_Sat_32x32(pPrivate->pScratchDelayLine[3],
- pPrivate->pScratchDelayLine[0],
- (LVM_INT16)NumSamples);
- Add2_Sat_32x32(pPrivate->pScratchDelayLine[2],
- pPrivate->pScratchDelayLine[1],
- (LVM_INT16)NumSamples);
-
-
- JoinTo2i_32x32(pPrivate->pScratchDelayLine[0],
- pPrivate->pScratchDelayLine[1],
- pTemp,
- (LVM_INT16)NumSamples);
-
-
- break;
- case LVREV_DELAYLINES_2:
-
- Copy_16( (LVM_INT16*)pPrivate->pScratchDelayLine[1],
- (LVM_INT16*)pScratch,
- (LVM_INT16)(NumSamples << 1));
-
- Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[0],
- -0x8000,
- pScratch,
- (LVM_INT16)NumSamples);
-
- Add2_Sat_32x32(pPrivate->pScratchDelayLine[1],
- pPrivate->pScratchDelayLine[0],
- (LVM_INT16)NumSamples);
-
-
- JoinTo2i_32x32(pPrivate->pScratchDelayLine[0],
- pScratch,
- pTemp,
- (LVM_INT16)NumSamples);
- break;
- case LVREV_DELAYLINES_1:
- MonoTo2I_32(pPrivate->pScratchDelayLine[0],
- pTemp,
- (LVM_INT16)NumSamples);
- break;
- default:
- break;
- }
-
-
- /*
- * Dry/wet mixer
- */
-
- size = (LVM_INT16)(NumSamples << 1);
- MixSoft_2St_D32C31_SAT(&pPrivate->BypassMixer,
- pTemp,
- pTemp,
- pOutput,
- size);
-
- /* Apply Gain*/
-
- Shift_Sat_v32xv32 (LVREV_OUTPUTGAIN_SHIFT,
- pOutput,
- pOutput,
- size);
-
- MixSoft_1St_D32C31_WRA(&pPrivate->GainMixer,
- pOutput,
- pOutput,
- size);
-
- return;
-}
-
-
-/* End of file */
-
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.c
deleted file mode 100644
index f5895a7..0000000
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-#include "LVREV_Private.h"
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVREV_SetControlParameters */
-/* */
-/* DESCRIPTION: */
-/* Sets or changes the LVREV module parameters. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pNewParams Pointer to a parameter structure */
-/* */
-/* RETURNS: */
-/* LVM_Success Succeeded */
-/* LVREV_NULLADDRESS When hInstance or pNewParams is NULL */
-/* LVREV_OUTOFRANGE When any of the new parameters is out of range */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVREV_Process function */
-/* */
-/****************************************************************************************/
-LVREV_ReturnStatus_en LVREV_SetControlParameters(LVREV_Handle_t hInstance,
- LVREV_ControlParams_st *pNewParams)
-{
-
- LVREV_Instance_st *pLVREV_Private = (LVREV_Instance_st *)hInstance;
-
-
- /*
- * Check for error conditions
- */
- if((hInstance == LVM_NULL) || (pNewParams == LVM_NULL))
- {
- return LVREV_NULLADDRESS;
- }
-
- /*
- * Check all new control parameters are in range
- */
- if( ((pNewParams->OperatingMode != LVM_MODE_OFF) && (pNewParams->OperatingMode != LVM_MODE_ON)) ||
- ((pNewParams->SampleRate != LVM_FS_8000) && (pNewParams->SampleRate != LVM_FS_11025) && (pNewParams->SampleRate != LVM_FS_12000) &&
- (pNewParams->SampleRate != LVM_FS_16000) && (pNewParams->SampleRate != LVM_FS_22050) && (pNewParams->SampleRate != LVM_FS_24000) &&
- (pNewParams->SampleRate != LVM_FS_32000) && (pNewParams->SampleRate != LVM_FS_44100) && (pNewParams->SampleRate != LVM_FS_48000)) ||
- ((pNewParams->SourceFormat != LVM_STEREO) && (pNewParams->SourceFormat != LVM_MONOINSTEREO) && (pNewParams->SourceFormat != LVM_MONO)) )
- {
- return (LVREV_OUTOFRANGE);
- }
-
-
- if (pNewParams->Level > LVREV_MAX_LEVEL)
- {
- return LVREV_OUTOFRANGE;
- }
-
- if ((pNewParams->LPF < LVREV_MIN_LPF_CORNER) || (pNewParams->LPF > LVREV_MAX_LPF_CORNER))
- {
- return LVREV_OUTOFRANGE;
- }
-
- if ((pNewParams->HPF < LVREV_MIN_HPF_CORNER) || (pNewParams->HPF > LVREV_MAX_HPF_CORNER))
- {
- return LVREV_OUTOFRANGE;
- }
-
- if (pNewParams->T60 > LVREV_MAX_T60)
- {
- return LVREV_OUTOFRANGE;
- }
-
- if (pNewParams->Density > LVREV_MAX_DENSITY)
- {
- return LVREV_OUTOFRANGE;
- }
-
- if (pNewParams->Damping > LVREV_MAX_DAMPING)
- {
- return LVREV_OUTOFRANGE;
- }
-
- if (pNewParams->RoomSize > LVREV_MAX_ROOMSIZE)
- {
- return LVREV_OUTOFRANGE;
- }
-
-
-
- /*
- * Copy the new parameters and set the flag to indicate they are available
- */
- pLVREV_Private->NewParams = *pNewParams;
- pLVREV_Private->bControlPending = LVM_TRUE;
-
- return LVREV_SUCCESS;
-}
-
-/* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.c
deleted file mode 100644
index 5a6d43d..0000000
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-#include "LVREV.h"
-
-/****************************************************************************************/
-/* */
-/* Tables */
-/* */
-/****************************************************************************************/
-
-/* Table with supported sampling rates. The table can be indexed using LVM_Fs_en */
-const LVM_UINT16 LVM_FsTable[] = {
- 8000 ,
- 11025,
- 12000,
- 16000,
- 22050,
- 24000,
- 32000,
- 44100,
- 48000
-};
-
-/* Table with supported sampling rates. The table can be indexed using LVM_Fs_en */
-LVM_UINT16 LVM_GetFsFromTable(LVM_Fs_en FsIndex){
- if (FsIndex > LVM_FS_48000)
- return 0;
-
- return (LVM_FsTable[FsIndex]);
-}
-
-/* In order to maintain consistant input and out put signal strengths
- output gain/attenuation is applied. This gain depends on T60 and Rooms
- size parameters. These polynomial coefficients are calculated experimentally.
- First value in the table is room size
- second value is A0
- third value is A1
- fourth value is A2
- fifth value is A3
- sixth value is A4
-
- shift value is to be added array (to use LVM_Polynomial function)
-
- The gain is calculated using variable x=(T60*32767/7000)*32768;
-
- first values is used to get polynomial set for given room size,
- For room sizes which are not in the table, linear interpolation can be used.
-
- */
-
-/* Normalizing output including Reverb Level part (only shift up)*/
-const LVM_INT32 LVREV_GainPolyTable[24][5]={{1,17547434,128867434,-120988896,50761228,},
- {2,18256869,172666902,-193169292,88345744,},
- {3,16591311,139250151,-149667234,66770059,},
- {4,17379977,170835131,-173579321,76278163,},
- {5,18963512,210364934,-228623519,103435022,},
- {6,17796318,135756417,-144084053,64327698,},
- {7,17454695,174593214,-187513064,85146582,},
- {8,17229257,140715570,-145790588,65361740,},
- {9,17000547,163195946,-176733969,79562130,},
- {10,16711699,142476304,-133339887,58366547,},
- {13,18108419,149223697,-161762020,74397589,},
- {15,16682043,124844884,-134284487,60082180,},
- {17,16627346,120936430,-121766674,53146421,},
- {20,17338325,125432694,-126616983,56534237,},
- {25,16489146,99218217,-94597467,40616506,},
- {30,15582373,84479043,-75365006,30952348,},
- {40,16000669,84896611,-75031127,30696306,},
- {50,15087054,71695031,-59349268,23279669,},
- {60,15830714,68672971,-58211201,23671158,},
- {70,15536061,66657972,-55901437,22560153,},
- {75,15013145,48179917,-24138354,5232074,},
- {80,15688738,50195036,-34206760,11515792,},
- {90,16003322,48323661,-35607378,13153872,},
- {100,15955223,48558201,-33706865,11715792,},
- };
-
-/* End of file */
-
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.h b/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.h
deleted file mode 100644
index 5f993bd..0000000
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#ifndef _LVREV_TABLES_H_
-#define _LVREV_TABLES_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-#include "LVREV_Private.h"
-
-/****************************************************************************************/
-/* */
-/* Definitions */
-/* */
-/****************************************************************************************/
-
-extern const LVM_UINT16 LVM_FsTable[];
-extern LVM_UINT16 LVM_GetFsFromTable(LVM_Fs_en FsIndex);
-extern LVM_INT32 LVREV_GainPolyTable[24][5];
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** _LVREV_TABLES_H_ **/
-
-/* End of file */
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/lib/LVPSA.h b/media/libeffects/lvm/lib/SpectrumAnalyzer/lib/LVPSA.h
deleted file mode 100644
index a675cb2..0000000
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/lib/LVPSA.h
+++ /dev/null
@@ -1,290 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _LVPSA_H_
-#define _LVPSA_H_
-
-
-#include "LVM_Types.h"
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/****************************************************************************************/
-/* */
-/* CONSTANTS DEFINITIONS */
-/* */
-/****************************************************************************************/
-
-/* Memory table*/
-#define LVPSA_NR_MEMORY_REGIONS 4 /* Number of memory regions */
-
-/****************************************************************************************/
-/* */
-/* TYPES DEFINITIONS */
-/* */
-/****************************************************************************************/
-/* Memory Types */
-typedef enum
-{
- LVPSA_PERSISTENT = LVM_PERSISTENT,
- LVPSA_PERSISTENT_DATA = LVM_PERSISTENT_DATA,
- LVPSA_PERSISTENT_COEF = LVM_PERSISTENT_COEF,
- LVPSA_SCRATCH = LVM_SCRATCH,
- LVPSA_MEMORY_DUMMY = LVM_MAXINT_32 /* Force 32 bits enum, don't use it! */
-} LVPSA_MemoryTypes_en;
-
-/* Level detection speed control parameters */
-typedef enum
-{
- LVPSA_SPEED_LOW, /* Low speed level detection */
- LVPSA_SPEED_MEDIUM, /* Medium speed level detection */
- LVPSA_SPEED_HIGH, /* High speed level detection */
- LVPSA_SPEED_DUMMY = LVM_MAXINT_32 /* Force 32 bits enum, don't use it! */
-} LVPSA_LevelDetectSpeed_en;
-
-/* Filter control parameters */
-typedef struct
-{
- LVM_UINT16 CenterFrequency; /* Center frequency of the band-pass filter (in Hz) */
- LVM_UINT16 QFactor; /* Quality factor of the filter (in 1/100) */
- LVM_INT16 PostGain; /* Postgain to apply after the filtering (in dB Q16.0) */
-
-} LVPSA_FilterParam_t;
-
-/* LVPSA initialization parameters */
-typedef struct
-{
- LVM_UINT16 SpectralDataBufferDuration; /* Spectral data buffer duration in time (ms in Q16.0) */
- LVM_UINT16 MaxInputBlockSize; /* Maximum expected input block size (in samples) */
- LVM_UINT16 nBands; /* Number of bands of the SA */
- LVPSA_FilterParam_t *pFiltersParams; /* Points to nBands filter param structures for filters settings */
-
-} LVPSA_InitParams_t, *pLVPSA_InitParams_t;
-
-/* LVPSA control parameters */
-typedef struct
-{
- LVM_Fs_en Fs; /* Input sampling rate */
- LVPSA_LevelDetectSpeed_en LevelDetectionSpeed; /* Level detection speed */
-
-} LVPSA_ControlParams_t, *pLVPSA_ControlParams_t;
-
-/* Memory region definition */
-typedef struct
-{
- LVM_UINT32 Size; /* Region size in bytes */
- LVPSA_MemoryTypes_en Type; /* Region type */
- void *pBaseAddress; /* Pointer to the region base address */
-} LVPSA_MemoryRegion_t;
-
-/* Memory table containing the region definitions */
-typedef struct
-{
- LVPSA_MemoryRegion_t Region[LVPSA_NR_MEMORY_REGIONS];/* One definition for each region */
-} LVPSA_MemTab_t;
-
-/* Audio time type */
-typedef LVM_INT32 LVPSA_Time;
-
-/* Module instance Handle */
-typedef void *pLVPSA_Handle_t;
-
-/* LVPSA return codes */
-typedef enum
-{
- LVPSA_OK, /* The function ran without any problem */
- LVPSA_ERROR_INVALIDPARAM, /* A parameter is incorrect */
- LVPSA_ERROR_WRONGTIME, /* An incorrect AudioTime is used */
- LVPSA_ERROR_NULLADDRESS, /* A pointer has a NULL value */
- LVPSA_RETURN_DUMMY = LVM_MAXINT_32 /* Force 32 bits enum, don't use it! */
-} LVPSA_RETURN;
-
-
-
-/*********************************************************************************************************************************
- FUNCTIONS PROTOTYPE
-**********************************************************************************************************************************/
-/*********************************************************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_Memory */
-/* */
-/* DESCRIPTION: */
-/* This function is used for memory allocation and free. It can be called in */
-/* two ways: */
-/* */
-/* hInstance = NULL Returns the memory requirements */
-/* hInstance = Instance handle Returns the memory requirements and */
-/* allocated base addresses for the instance */
-/* */
-/* When this function is called for memory allocation (hInstance=NULL) the memory */
-/* base address pointers are NULL on return. */
-/* */
-/* When the function is called for free (hInstance = Instance Handle) the memory */
-/* table returns the allocated memory and base addresses used during initialisation. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pMemoryTable Pointer to an empty memory definition table */
-/* pInitParams Pointer to the instance init parameters */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/*********************************************************************************************************************************/
-LVPSA_RETURN LVPSA_Memory ( pLVPSA_Handle_t hInstance,
- LVPSA_MemTab_t *pMemoryTable,
- LVPSA_InitParams_t *pInitParams );
-
-/*********************************************************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_Init */
-/* */
-/* DESCRIPTION: */
-/* Initializes the LVPSA module. */
-/* */
-/* */
-/* PARAMETERS: */
-/* phInstance Pointer to the instance Handle */
-/* pInitParams Pointer to the instance init parameters */
-/* pControlParams Pointer to the instance control parameters */
-/* pMemoryTable Pointer to the memory definition table */
-/* */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/*********************************************************************************************************************************/
-LVPSA_RETURN LVPSA_Init ( pLVPSA_Handle_t *phInstance,
- LVPSA_InitParams_t *pInitParams,
- LVPSA_ControlParams_t *pControlParams,
- LVPSA_MemTab_t *pMemoryTable );
-
-/*********************************************************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_Control */
-/* */
-/* DESCRIPTION: */
-/* Controls the LVPSA module. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pNewParams Pointer to the instance new control parameters */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/*********************************************************************************************************************************/
-LVPSA_RETURN LVPSA_Control ( pLVPSA_Handle_t hInstance,
- LVPSA_ControlParams_t *pNewParams );
-
-/*********************************************************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_Process */
-/* */
-/* DESCRIPTION: */
-/* The process calculates the levels of the frequency bands. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pLVPSA_InputSamples Pointer to the input samples buffer */
-/* InputBlockSize Number of mono samples to process */
-/* AudioTime Playback time of the first input sample */
-/* */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/*********************************************************************************************************************************/
-LVPSA_RETURN LVPSA_Process ( pLVPSA_Handle_t hInstance,
- LVM_INT16 *pLVPSA_InputSamples,
- LVM_UINT16 InputBlockSize,
- LVPSA_Time AudioTime );
-
-/*********************************************************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_GetSpectrum */
-/* */
-/* DESCRIPTION: */
-/* This function is used for memory allocation and free. */
-/* */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* GetSpectrumAudioTime Time to retrieve the values at */
-/* pCurrentValues Pointer to an empty buffer : Current level values output */
-/* pPeakValues Pointer to an empty buffer : Peak level values output */
-/* */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/*********************************************************************************************************************************/
-LVPSA_RETURN LVPSA_GetSpectrum ( pLVPSA_Handle_t hInstance,
- LVPSA_Time GetSpectrumAudioTime,
- LVM_UINT8 *pCurrentValues,
- LVM_UINT8 *pPeakValues );
-
-/*********************************************************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_GetControlParams */
-/* */
-/* DESCRIPTION: */
-/* Get the current control parameters of the LVPSA module. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pParams Pointer to an empty control parameters structure */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/*********************************************************************************************************************************/
-LVPSA_RETURN LVPSA_GetControlParams ( pLVPSA_Handle_t hInstance,
- LVPSA_ControlParams_t *pParams );
-
-/*********************************************************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_GetInitParams */
-/* */
-/* DESCRIPTION: */
-/* Get the initialization parameters of the LVPSA module. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pParams Pointer to an empty init parameters structure */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/*********************************************************************************************************************************/
-LVPSA_RETURN LVPSA_GetInitParams ( pLVPSA_Handle_t hInstance,
- LVPSA_InitParams_t *pParams );
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* _LVPSA_H */
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Control.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Control.c
deleted file mode 100644
index cd5f69c..0000000
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Control.c
+++ /dev/null
@@ -1,707 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVPSA.h"
-#include "LVPSA_Private.h"
-#include "VectorArithmetic.h"
-
-#define LOW_FREQ 298 /* 32768/110 for low test frequency */
-#define HIGH_FREQ 386 /* 32768/85 for high test frequency */
-
-LVPSA_RETURN LVPSA_SetBPFiltersType ( LVPSA_InstancePr_t *pInst,
- LVPSA_ControlParams_t *pParams );
-
-LVPSA_RETURN LVPSA_SetQPFCoefficients( LVPSA_InstancePr_t *pInst,
- LVPSA_ControlParams_t *pParams );
-
-LVPSA_RETURN LVPSA_BPSinglePrecCoefs( LVM_UINT16 Fs,
- LVPSA_FilterParam_t *pFilterParams,
- BP_C16_Coefs_t *pCoefficients);
-
-LVPSA_RETURN LVPSA_BPDoublePrecCoefs( LVM_UINT16 Fs,
- LVPSA_FilterParam_t *pFilterParams,
- BP_C32_Coefs_t *pCoefficients);
-
-LVPSA_RETURN LVPSA_BPDoublePrecCoefs( LVM_UINT16 Fs,
- LVPSA_FilterParam_t *pFilterParams,
- BP_C32_Coefs_t *pCoefficients);
-
-LVPSA_RETURN LVPSA_SetBPFCoefficients( LVPSA_InstancePr_t *pInst,
- LVPSA_ControlParams_t *pParams );
-
-LVPSA_RETURN LVPSA_ClearFilterHistory( LVPSA_InstancePr_t *pInst);
-
-
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_Control */
-/* */
-/* DESCRIPTION: */
-/* Give some new control parameters to the module. */
-/* */
-/* PARAMETERS: */
-/* hInstance Pointer to the instance */
-/* NewParams Structure that contains the new parameters */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/************************************************************************************/
-LVPSA_RETURN LVPSA_Control ( pLVPSA_Handle_t hInstance,
- LVPSA_ControlParams_t *pNewParams )
-{
-
- LVPSA_InstancePr_t *pLVPSA_Inst = (LVPSA_InstancePr_t*)hInstance;
-
- if((hInstance == LVM_NULL) || (pNewParams == LVM_NULL))
- {
- return(LVPSA_ERROR_NULLADDRESS);
- }
- if(pNewParams->Fs >= LVPSA_NR_SUPPORTED_RATE)
- {
- return(LVPSA_ERROR_INVALIDPARAM);
- }
- if(pNewParams->LevelDetectionSpeed >= LVPSA_NR_SUPPORTED_SPEED)
- {
- return(LVPSA_ERROR_INVALIDPARAM);
- }
-
- pLVPSA_Inst->NewParams = *pNewParams;
- pLVPSA_Inst->bControlPending = LVM_TRUE;
-
- return(LVPSA_OK);
-}
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_GetControlParams */
-/* */
-/* DESCRIPTION: */
-/* Get the current control parameters of the module */
-/* */
-/* PARAMETERS: */
-/* hInstance Pointer to the instance */
-/* pParams Pointer to an empty control structure */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/************************************************************************************/
-LVPSA_RETURN LVPSA_GetControlParams ( pLVPSA_Handle_t hInstance,
- LVPSA_ControlParams_t *pParams )
-{
- LVPSA_InstancePr_t *pLVPSA_Inst = (LVPSA_InstancePr_t*)hInstance;
-
- if((hInstance == LVM_NULL) || (pParams == LVM_NULL))
- {
- return(LVPSA_ERROR_NULLADDRESS);
- }
-
- pParams->Fs = pLVPSA_Inst->CurrentParams.Fs;
- pParams->LevelDetectionSpeed = pLVPSA_Inst->CurrentParams.LevelDetectionSpeed;
-
- return(LVPSA_OK);
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_GetInitParams */
-/* */
-/* DESCRIPTION: */
-/* Get the initialization parameters of the module */
-/* */
-/* PARAMETERS: */
-/* hInstance Pointer to the instance */
-/* pParams Pointer to an empty control structure */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/************************************************************************************/
-LVPSA_RETURN LVPSA_GetInitParams ( pLVPSA_Handle_t hInstance,
- LVPSA_InitParams_t *pParams )
-{
- LVPSA_InstancePr_t *pLVPSA_Inst = (LVPSA_InstancePr_t*)hInstance;
-
- if((hInstance == LVM_NULL) || (pParams == LVM_NULL))
- {
- return(LVPSA_ERROR_NULLADDRESS);
- }
-
- pParams->SpectralDataBufferDuration = pLVPSA_Inst->SpectralDataBufferDuration;
- pParams->MaxInputBlockSize = pLVPSA_Inst->MaxInputBlockSize;
- pParams->nBands = pLVPSA_Inst->nBands;
- pParams->pFiltersParams = pLVPSA_Inst->pFiltersParams;
-
- return(LVPSA_OK);
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_ApplyNewSettings */
-/* */
-/* DESCRIPTION: */
-/* Reinitialize some parameters and changes filters' coefficients if */
-/* some control parameters have changed. */
-/* */
-/* PARAMETERS: */
-/* pInst Pointer to the instance */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/* NOTES: */
-/* */
-/************************************************************************************/
-LVPSA_RETURN LVPSA_ApplyNewSettings (LVPSA_InstancePr_t *pInst)
-{
- LVM_UINT16 ii;
- LVM_UINT16 Freq;
- LVPSA_ControlParams_t Params;
- extern LVM_INT16 LVPSA_nSamplesBufferUpdate[];
- extern LVM_UINT16 LVPSA_SampleRateTab[];
- extern LVM_UINT16 LVPSA_DownSamplingFactor[];
-
-
- if(pInst == 0)
- {
- return(LVPSA_ERROR_NULLADDRESS);
- }
-
- Params = pInst->NewParams;
-
- /* Modifies filters types and coefficients, clear the taps and
- re-initializes parameters if sample frequency has changed */
- if(Params.Fs != pInst->CurrentParams.Fs)
- {
- pInst->CurrentParams.Fs = Params.Fs;
-
- /* Initialize the center freqeuncies as a function of the sample rate */
- Freq = (LVM_UINT16) ((LVPSA_SampleRateTab[pInst->CurrentParams.Fs]>>1) / (pInst->nBands + 1));
- for(ii = pInst->nBands; ii > 0; ii--)
- {
- pInst->pFiltersParams[ii-1].CenterFrequency = (LVM_UINT16) (Freq * ii);
- }
-
- /* Count the number of relevant filters. If the center frequency of the filter is
- bigger than the nyquist frequency, then the filter is not relevant and doesn't
- need to be used */
- for(ii = pInst->nBands; ii > 0; ii--)
- {
- if(pInst->pFiltersParams[ii-1].CenterFrequency < (LVPSA_SampleRateTab[pInst->CurrentParams.Fs]>>1))
- {
- pInst->nRelevantFilters = ii;
- break;
- }
- }
- LVPSA_SetBPFiltersType(pInst, &Params);
- LVPSA_SetBPFCoefficients(pInst, &Params);
- LVPSA_SetQPFCoefficients(pInst, &Params);
- LVPSA_ClearFilterHistory(pInst);
- pInst->nSamplesBufferUpdate = (LVM_UINT16)LVPSA_nSamplesBufferUpdate[Params.Fs];
- pInst->BufferUpdateSamplesCount = 0;
- pInst->DownSamplingFactor = LVPSA_DownSamplingFactor[Params.Fs];
- pInst->DownSamplingCount = 0;
- for(ii = 0; ii < (pInst->nBands * pInst->SpectralDataBufferLength); ii++)
- {
- pInst->pSpectralDataBufferStart[ii] = 0;
- }
- for(ii = 0; ii < pInst->nBands; ii++)
- {
- pInst->pPreviousPeaks[ii] = 0;
- }
- }
- else
- {
- if(Params.LevelDetectionSpeed != pInst->CurrentParams.LevelDetectionSpeed)
- {
- LVPSA_SetQPFCoefficients(pInst, &Params);
- }
- }
-
- pInst->CurrentParams = pInst->NewParams;
-
- return (LVPSA_OK);
-}
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_SetBPFiltersType */
-/* */
-/* DESCRIPTION: */
-/* Sets the filter type based on the BPFilterType. */
-/* */
-/* PARAMETERS: */
-/* pInst Pointer to the instance */
-/* pParams Poniter to conrol parameters */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Always succeeds */
-/* */
-/* NOTES: */
-/* 1. To select the biquad type the follow rules are applied: */
-/* Double precision if (fc <= fs/110) */
-/* Double precision if (fs/110 < fc < fs/85) & (Q>3) */
-/* Single precision otherwise */
-/* */
-/************************************************************************************/
-LVPSA_RETURN LVPSA_SetBPFiltersType ( LVPSA_InstancePr_t *pInst,
- LVPSA_ControlParams_t *pParams )
-{
-
- extern LVM_UINT16 LVPSA_SampleRateTab[]; /* Sample rate table */
- LVM_UINT16 ii; /* Filter band index */
- LVM_UINT32 fs = (LVM_UINT32)LVPSA_SampleRateTab[(LVM_UINT16)pParams->Fs]; /* Sample rate */
- LVM_UINT32 fc; /* Filter centre frequency */
- LVM_INT16 QFactor; /* Filter Q factor */
-
- for (ii = 0; ii < pInst->nRelevantFilters; ii++)
- {
- /*
- * Get the filter settings
- */
- fc = (LVM_UINT32)pInst->pFiltersParams[ii].CenterFrequency; /* Get the band centre frequency */
- QFactor =(LVM_INT16) pInst->pFiltersParams[ii].QFactor; /* Get the band Q factor */
-
-
- /*
- * For each filter set the type of biquad required
- */
- pInst->pBPFiltersPrecision[ii] = LVPSA_SimplePrecisionFilter; /* Default to single precision */
- if ((LOW_FREQ * fs) >= (fc << 15))
- {
- /*
- * fc <= fs/110
- */
- pInst->pBPFiltersPrecision[ii] = LVPSA_DoublePrecisionFilter;
- }
- else
- {
- if (((LOW_FREQ * fs) < (fc << 15)) && ((fc << 15) < (HIGH_FREQ * fs)) && (QFactor > 300))
- {
- /*
- * (fs/110 < fc < fs/85) & (Q>3)
- */
- pInst->pBPFiltersPrecision[ii] = LVPSA_DoublePrecisionFilter;
- }
- }
- }
-
- return(LVPSA_OK);
-}
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_SetBPFCoefficients */
-/* */
-/* DESCRIPTION: */
-/* Sets the band pass filter coefficients. This uses the type to select */
-/* single or double precision coefficients. */
-/* */
-/* PARAMETERS: */
-/* pInst Pointer to the instance */
-/* Params Initialisation parameters */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Always succeeds */
-/* */
-/* NOTES: */
-/* */
-/************************************************************************************/
-LVPSA_RETURN LVPSA_SetBPFCoefficients( LVPSA_InstancePr_t *pInst,
- LVPSA_ControlParams_t *pParams)
-{
-
- LVM_UINT16 ii;
-
- /*
- * Set the coefficients for each band by the init function
- */
- for (ii = 0; ii < pInst->nRelevantFilters; ii++)
- {
- switch (pInst->pBPFiltersPrecision[ii])
- {
- case LVPSA_DoublePrecisionFilter:
- {
- BP_C32_Coefs_t Coefficients;
-
- /*
- * Calculate the double precision coefficients
- */
- LVPSA_BPDoublePrecCoefs((LVM_UINT16)pParams->Fs,
- &pInst->pFiltersParams[ii],
- &Coefficients);
-
- /*
- * Set the coefficients
- */
- BP_1I_D16F32Cll_TRC_WRA_01_Init ( &pInst->pBP_Instances[ii],
- &pInst->pBP_Taps[ii],
- &Coefficients);
- break;
- }
-
- case LVPSA_SimplePrecisionFilter:
- {
- BP_C16_Coefs_t Coefficients;
-
- /*
- * Calculate the single precision coefficients
- */
- LVPSA_BPSinglePrecCoefs((LVM_UINT16)pParams->Fs,
- &pInst->pFiltersParams[ii],
- &Coefficients);
-
- /*
- * Set the coefficients
- */
- BP_1I_D16F16Css_TRC_WRA_01_Init ( &pInst->pBP_Instances[ii],
- &pInst->pBP_Taps[ii],
- &Coefficients);
- break;
- }
- }
- }
-
- return(LVPSA_OK);
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_SetQPFCoefficients */
-/* */
-/* DESCRIPTION: */
-/* Sets the quasi peak filters coefficients. This uses the chosen */
-/* LevelDetectionSpeed from the control parameters. */
-/* */
-/* PARAMETERS: */
-/* pInst Pointer to the instance */
-/* Params Control parameters */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Always succeeds */
-/* */
-/* NOTES: */
-/* */
-/************************************************************************************/
-LVPSA_RETURN LVPSA_SetQPFCoefficients( LVPSA_InstancePr_t *pInst,
- LVPSA_ControlParams_t *pParams )
-{
- LVM_UINT16 ii;
- LVM_Fs_en Fs = pParams->Fs;
- QPD_C32_Coefs *pCoefficients;
- extern QPD_C32_Coefs LVPSA_QPD_Coefs[];
-
-
- pCoefficients = &LVPSA_QPD_Coefs[(pParams->LevelDetectionSpeed * LVPSA_NR_SUPPORTED_RATE) + Fs];
-
-
- for (ii = 0; ii < pInst->nRelevantFilters; ii++)
- {
- LVPSA_QPD_Init (&pInst->pQPD_States[ii],
- &pInst->pQPD_Taps[ii],
- pCoefficients );
- }
-
- return(LVPSA_OK);
-
-}
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_BPSinglePrecCoefs */
-/* */
-/* DESCRIPTION: */
-/* Calculate single precision coefficients for a band pass filter */
-/* */
-/* PARAMETERS: */
-/* Fs Sampling frequency index */
-/* pFilterParams Pointer to the filter definition */
-/* pCoefficients Pointer to the coefficients */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Always succeeds */
-/* */
-/* NOTES: */
-/* 1. The equations used are as follows: */
-/* */
-/* t0 = 2 * Pi * Fc / Fs */
-/* */
-/* b2 = -0.5 * (2Q - t0) / (2Q + t0) */
-/* b1 = (0.5 - b2) * cos(t0) */
-/* a0 = (0.5 + b2) / 2 */
-/* */
-/* Where: */
-/* Fc is the centre frequency, DC to Nyquist */
-/* Fs is the sample frequency, 8000 to 48000 in descrete steps */
-/* Q is the Q factor, 0.25 to 12 */
-/* */
-/* 2. This function is entirely based on the LVEQNB_SinglePrecCoefs function */
-/* of the n bands equalizer (LVEQNB */
-/* */
-/****************************************************************************************/
-LVPSA_RETURN LVPSA_BPSinglePrecCoefs( LVM_UINT16 Fs,
- LVPSA_FilterParam_t *pFilterParams,
- BP_C16_Coefs_t *pCoefficients)
-{
-
- extern LVM_INT16 LVPSA_TwoPiOnFsTable[];
- extern LVM_INT16 LVPSA_CosCoef[];
-
-
- /*
- * Intermediate variables and temporary values
- */
- LVM_INT32 T0;
- LVM_INT16 D;
- LVM_INT32 A0;
- LVM_INT32 B1;
- LVM_INT32 B2;
- LVM_INT32 Dt0;
- LVM_INT32 B2_Den;
- LVM_INT32 B2_Num;
- LVM_INT32 COS_T0;
- LVM_INT16 coef;
- LVM_INT32 factor;
- LVM_INT16 t0;
- LVM_INT16 i;
-
-
- /*
- * Get the filter definition
- */
- LVM_UINT16 Frequency = pFilterParams->CenterFrequency;
- LVM_UINT16 QFactor = pFilterParams->QFactor;
-
-
- /*
- * Calculating the intermediate values
- */
- T0 = (LVM_INT32)Frequency * LVPSA_TwoPiOnFsTable[Fs]; /* T0 = 2 * Pi * Fc / Fs */
- D = 3200; /* Floating point value 1.000000 (1*100*2^5) */
- /* Force D = 1 : the function was originally used for a peaking filter.
- The D parameter do not exist for a BandPass filter coefficients */
-
- /*
- * Calculate the B2 coefficient
- */
- Dt0 = D * (T0 >> 10);
- B2_Den = (LVM_INT32)(((LVM_UINT32)QFactor << 19) + (LVM_UINT32)(Dt0 >> 2));
- B2_Num = (LVM_INT32)((LVM_UINT32)(Dt0 >> 3) - ((LVM_UINT32)QFactor << 18));
- B2 = (B2_Num / (B2_Den >> 16)) << 15;
-
- /*
- * Calculate the cosine by a polynomial expansion using the equation:
- *
- * Cos += coef(n) * t0^n For n = 0 to 6
- */
- T0 = (T0 >> 10) * 20859; /* Scale to 1.0 in 16-bit for range 0 to fs/2 */
- t0 = (LVM_INT16)(T0 >> 16);
- factor = 0x7fff; /* Initialise to 1.0 for the a0 coefficient */
- COS_T0 = 0; /* Initialise the error to zero */
- for (i=1; i<7; i++)
- {
- coef = LVPSA_CosCoef[i]; /* Get the nth coefficient */
- COS_T0 += (factor * coef) >> 5; /* The nth partial sum */
- factor = (factor * t0) >> 15; /* Calculate t0^n */
- }
- COS_T0 = COS_T0 << (LVPSA_CosCoef[0]+6); /* Correct the scaling */
-
-
- B1 = ((0x40000000 - B2) >> 16) * (COS_T0 >> 16); /* B1 = (0.5 - b2) * cos(t0) */
- A0 = (0x40000000 + B2) >> 1; /* A0 = (0.5 + b2) / 2 */
-
- /*
- * Write coeff into the data structure
- */
- pCoefficients->A0 = (LVM_INT16)(A0>>16);
- pCoefficients->B1 = (LVM_INT16)(B1>>15);
- pCoefficients->B2 = (LVM_INT16)(B2>>16);
-
-
- return(LVPSA_OK);
-}
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_BPDoublePrecCoefs */
-/* */
-/* DESCRIPTION: */
-/* Calculate double precision coefficients for a band pass filter */
-/* */
-/* PARAMETERS: */
-/* Fs Sampling frequency index */
-/* pFilterParams Pointer to the filter definition */
-/* pCoefficients Pointer to the coefficients */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Always succeeds */
-/* */
-/* NOTES: */
-/* 1. The equations used are as follows: */
-/* */
-/* t0 = 2 * Pi * Fc / Fs */
-/* */
-/* b2 = -0.5 * (2Q - t0) / (2Q + t0) */
-/* b1 = (0.5 - b2) * (1 - coserr(t0)) */
-/* a0 = (0.5 + b2) / 2 */
-/* */
-/* Where: */
-/* Fc is the centre frequency, DC to Fs/50 */
-/* Fs is the sample frequency, 8000 to 48000 in descrete steps */
-/* Q is the Q factor, 0.25 to 12 (represented by 25 to 1200) */
-/* */
-/* 2. The double precision coefficients are only used when fc is less than fs/85, so */
-/* the cosine of t0 is always close to 1.0. Instead of calculating the cosine */
-/* itself the difference from the value 1.0 is calculated, this can be done with */
-/* lower precision maths. */
-/* */
-/* 3. The value of the B2 coefficient is only calculated as a single precision value, */
-/* small errors in this value have a combined effect on the Q and Gain but not the */
-/* the frequency of the filter. */
-/* */
-/* 4. This function is entirely based on the LVEQNB_DoublePrecCoefs function */
-/* of the n bands equalizer (LVEQNB */
-/* */
-/****************************************************************************************/
-LVPSA_RETURN LVPSA_BPDoublePrecCoefs( LVM_UINT16 Fs,
- LVPSA_FilterParam_t *pFilterParams,
- BP_C32_Coefs_t *pCoefficients)
-{
-
- extern LVM_INT16 LVPSA_TwoPiOnFsTable[];
- extern LVM_INT16 LVPSA_DPCosCoef[];
-
- /*
- * Intermediate variables and temporary values
- */
- LVM_INT32 T0;
- LVM_INT16 D;
- LVM_INT32 A0;
- LVM_INT32 B1;
- LVM_INT32 B2;
- LVM_INT32 Dt0;
- LVM_INT32 B2_Den;
- LVM_INT32 B2_Num;
- LVM_INT32 CosErr;
- LVM_INT16 coef;
- LVM_INT32 factor;
- LVM_INT16 t0;
- LVM_INT16 i;
-
- /*
- * Get the filter definition
- */
- LVM_UINT16 Frequency = pFilterParams->CenterFrequency;
- LVM_UINT16 QFactor = pFilterParams->QFactor;
-
-
- /*
- * Calculating the intermediate values
- */
- T0 = (LVM_INT32)Frequency * LVPSA_TwoPiOnFsTable[Fs]; /* T0 = 2 * Pi * Fc / Fs */
- D = 3200; /* Floating point value 1.000000 (1*100*2^5) */
- /* Force D = 1 : the function was originally used for a peaking filter.
- The D parameter do not exist for a BandPass filter coefficients */
-
- /*
- * Calculate the B2 coefficient
- */
- Dt0 = D * (T0 >> 10);
- B2_Den = (LVM_INT32)(((LVM_UINT32)QFactor << 19) + (LVM_UINT32)(Dt0 >> 2));
- B2_Num = (LVM_INT32)((LVM_UINT32)(Dt0 >> 3) - ((LVM_UINT32)QFactor << 18));
- B2 = (B2_Num / (B2_Den >> 16)) << 15;
-
- /*
- * Calculate the cosine error by a polynomial expansion using the equation:
- *
- * CosErr += coef(n) * t0^n For n = 0 to 4
- */
- T0 = (T0 >> 6) * 0x7f53; /* Scale to 1.0 in 16-bit for range 0 to fs/50 */
- t0 = (LVM_INT16)(T0 >> 16);
- factor = 0x7fff; /* Initialise to 1.0 for the a0 coefficient */
- CosErr = 0; /* Initialise the error to zero */
- for (i=1; i<5; i++)
- {
- coef = LVPSA_DPCosCoef[i]; /* Get the nth coefficient */
- CosErr += (factor * coef) >> 5; /* The nth partial sum */
- factor = (factor * t0) >> 15; /* Calculate t0^n */
- }
- CosErr = CosErr << (LVPSA_DPCosCoef[0]); /* Correct the scaling */
-
- /*
- * Calculate the B1 and A0 coefficients
- */
- B1 = (0x40000000 - B2); /* B1 = (0.5 - b2) */
- A0 = ((B1 >> 16) * (CosErr >> 10)) >> 6; /* Temporary storage for (0.5 - b2) * coserr(t0) */
- B1 -= A0; /* B1 = (0.5 - b2) * (1 - coserr(t0)) */
- A0 = (0x40000000 + B2) >> 1; /* A0 = (0.5 + b2) / 2 */
-
- /*
- * Write coeff into the data structure
- */
- pCoefficients->A0 = A0;
- pCoefficients->B1 = B1;
- pCoefficients->B2 = B2;
-
- return(LVPSA_OK);
-}
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_ClearFilterHistory */
-/* */
-/* DESCRIPTION: */
-/* Clears the filters' data history */
-/* */
-/* PARAMETERS: */
-/* pInst Pointer to the instance */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Always succeeds */
-/* */
-/* NOTES: */
-/* */
-/************************************************************************************/
-LVPSA_RETURN LVPSA_ClearFilterHistory(LVPSA_InstancePr_t *pInst)
-{
- LVM_INT8 *pTapAddress;
- LVM_UINT32 i;
-
- /* Band Pass filters taps */
- pTapAddress = (LVM_INT8 *)pInst->pBP_Taps;
- for(i = 0; i < pInst->nBands * sizeof(Biquad_1I_Order2_Taps_t); i++)
- {
- pTapAddress[i] = 0;
- }
-
- /* Quasi-peak filters taps */
- pTapAddress = (LVM_INT8 *)pInst->pQPD_Taps;
- for(i = 0; i < pInst->nBands * sizeof(QPD_Taps_t); i++)
- {
- pTapAddress[i] = 0;
- }
-
- return(LVPSA_OK);
-}
-
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.c
deleted file mode 100644
index 27a4bc3..0000000
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVPSA.h"
-#include "LVPSA_Private.h"
-#include "InstAlloc.h"
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_Init */
-/* */
-/* DESCRIPTION: */
-/* Initialize the LVPSA module */
-/* */
-/* */
-/* PARAMETERS: */
-/* phInstance Pointer to pointer to the instance */
-/* InitParams Init parameters structure */
-/* ControlParams Control parameters structure */
-/* pMemoryTable Memory table that contains memory areas definition */
-/* */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/************************************************************************************/
-LVPSA_RETURN LVPSA_Init ( pLVPSA_Handle_t *phInstance,
- LVPSA_InitParams_t *pInitParams,
- LVPSA_ControlParams_t *pControlParams,
- LVPSA_MemTab_t *pMemoryTable )
-{
- LVPSA_InstancePr_t *pLVPSA_Inst;
- LVPSA_RETURN errorCode = LVPSA_OK;
- LVM_UINT32 ii;
- extern LVM_INT16 LVPSA_GainTable[];
- LVM_UINT32 BufferLength = 0;
-
- /* Ints_Alloc instances, needed for memory alignment management */
- INST_ALLOC Instance;
- INST_ALLOC Scratch;
- INST_ALLOC Data;
- INST_ALLOC Coef;
-
- /* Check parameters */
- if((phInstance == LVM_NULL) || (pInitParams == LVM_NULL) || (pControlParams == LVM_NULL) || (pMemoryTable == LVM_NULL))
- {
- return(LVPSA_ERROR_NULLADDRESS);
- }
- if( (pInitParams->SpectralDataBufferDuration > LVPSA_MAXBUFFERDURATION) ||
- (pInitParams->SpectralDataBufferDuration == 0) ||
- (pInitParams->MaxInputBlockSize > LVPSA_MAXINPUTBLOCKSIZE) ||
- (pInitParams->MaxInputBlockSize == 0) ||
- (pInitParams->nBands < LVPSA_NBANDSMIN) ||
- (pInitParams->nBands > LVPSA_NBANDSMAX) ||
- (pInitParams->pFiltersParams == 0))
- {
- return(LVPSA_ERROR_INVALIDPARAM);
- }
- for(ii = 0; ii < pInitParams->nBands; ii++)
- {
- if((pInitParams->pFiltersParams[ii].CenterFrequency > LVPSA_MAXCENTERFREQ) ||
- (pInitParams->pFiltersParams[ii].PostGain > LVPSA_MAXPOSTGAIN) ||
- (pInitParams->pFiltersParams[ii].PostGain < LVPSA_MINPOSTGAIN) ||
- (pInitParams->pFiltersParams[ii].QFactor < LVPSA_MINQFACTOR) ||
- (pInitParams->pFiltersParams[ii].QFactor > LVPSA_MAXQFACTOR))
- {
- return(LVPSA_ERROR_INVALIDPARAM);
- }
- }
-
-
- /*Inst_Alloc instances initialization */
- InstAlloc_Init( &Instance , pMemoryTable->Region[LVPSA_MEMREGION_INSTANCE].pBaseAddress);
- InstAlloc_Init( &Scratch , pMemoryTable->Region[LVPSA_MEMREGION_SCRATCH].pBaseAddress);
- InstAlloc_Init( &Data , pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_DATA].pBaseAddress);
- InstAlloc_Init( &Coef , pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_COEF].pBaseAddress);
-
-
- /* Set the instance handle if not already initialised */
- if (*phInstance == LVM_NULL)
- {
- *phInstance = InstAlloc_AddMember( &Instance, sizeof(LVPSA_InstancePr_t) );
- }
- pLVPSA_Inst =(LVPSA_InstancePr_t*)*phInstance;
-
-
- /* Check the memory table for NULL pointers */
- for (ii = 0; ii < LVPSA_NR_MEMORY_REGIONS; ii++)
- {
- if (pMemoryTable->Region[ii].Size!=0)
- {
- if (pMemoryTable->Region[ii].pBaseAddress==LVM_NULL)
- {
- return(LVPSA_ERROR_NULLADDRESS);
- }
- pLVPSA_Inst->MemoryTable.Region[ii] = pMemoryTable->Region[ii];
- }
- }
-
- /* Initialize module's internal parameters */
- pLVPSA_Inst->bControlPending = LVM_FALSE;
- pLVPSA_Inst->nBands = pInitParams->nBands;
- pLVPSA_Inst->MaxInputBlockSize = pInitParams->MaxInputBlockSize;
- pLVPSA_Inst->SpectralDataBufferDuration = pInitParams->SpectralDataBufferDuration;
- pLVPSA_Inst->CurrentParams.Fs = LVM_FS_DUMMY;
- pLVPSA_Inst->CurrentParams.LevelDetectionSpeed = LVPSA_SPEED_DUMMY;
-
- { /* for avoiding QAC warnings */
- LVM_INT32 SDBD=(LVM_INT32)pLVPSA_Inst->SpectralDataBufferDuration;
- LVM_INT32 IRTI=(LVM_INT32)LVPSA_InternalRefreshTimeInv;
- LVM_INT32 BL;
-
- MUL32x32INTO32(SDBD,IRTI,BL,LVPSA_InternalRefreshTimeShift)
-
- BufferLength=(LVM_UINT32)BL;
- }
-
- if((BufferLength * LVPSA_InternalRefreshTime) != pLVPSA_Inst->SpectralDataBufferDuration)
- {
- pLVPSA_Inst->SpectralDataBufferLength = BufferLength + 1;
- }
- else
- {
- pLVPSA_Inst->SpectralDataBufferLength = BufferLength;
- }
-
-
- /* Assign the pointers */
-
- pLVPSA_Inst->pPostGains = InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVM_UINT16) );
- pLVPSA_Inst->pFiltersParams = InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVPSA_FilterParam_t) );
- pLVPSA_Inst->pSpectralDataBufferStart = InstAlloc_AddMember( &Instance, pInitParams->nBands * pLVPSA_Inst->SpectralDataBufferLength * sizeof(LVM_UINT8) );
- pLVPSA_Inst->pPreviousPeaks = InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVM_UINT8) );
- pLVPSA_Inst->pBPFiltersPrecision = InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVPSA_BPFilterPrecision_en) );
-
- pLVPSA_Inst->pBP_Instances = InstAlloc_AddMember( &Coef, pInitParams->nBands * sizeof(Biquad_Instance_t) );
- pLVPSA_Inst->pQPD_States = InstAlloc_AddMember( &Coef, pInitParams->nBands * sizeof(QPD_State_t) );
-
- pLVPSA_Inst->pBP_Taps = InstAlloc_AddMember( &Data, pInitParams->nBands * sizeof(Biquad_1I_Order2_Taps_t) );
- pLVPSA_Inst->pQPD_Taps = InstAlloc_AddMember( &Data, pInitParams->nBands * sizeof(QPD_Taps_t) );
-
-
- /* Copy filters parameters in the private instance */
- for(ii = 0; ii < pLVPSA_Inst->nBands; ii++)
- {
- pLVPSA_Inst->pFiltersParams[ii] = pInitParams->pFiltersParams[ii];
- }
-
- /* Set Post filters gains*/
- for(ii = 0; ii < pLVPSA_Inst->nBands; ii++)
- {
- pLVPSA_Inst->pPostGains[ii] =(LVM_UINT16) LVPSA_GainTable[pInitParams->pFiltersParams[ii].PostGain + 15];
- }
- pLVPSA_Inst->pSpectralDataBufferWritePointer = pLVPSA_Inst->pSpectralDataBufferStart;
-
-
- /* Initialize control dependant internal parameters */
- errorCode = LVPSA_Control (*phInstance, pControlParams);
-
- if(errorCode!=0)
- {
- return errorCode;
- }
-
- errorCode = LVPSA_ApplyNewSettings (pLVPSA_Inst);
-
- if(errorCode!=0)
- {
- return errorCode;
- }
-
- return(errorCode);
-}
-
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Memory.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Memory.c
deleted file mode 100644
index 0984b10..0000000
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Memory.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVPSA.h"
-#include "LVPSA_Private.h"
-#include "InstAlloc.h"
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVEQNB_Memory */
-/* */
-/* DESCRIPTION: */
-/* This function is used for memory allocation and free. It can be called in */
-/* two ways: */
-/* */
-/* hInstance = NULL Returns the memory requirements */
-/* hInstance = Instance handle Returns the memory requirements and */
-/* allocated base addresses for the instance */
-/* */
-/* When this function is called for memory allocation (hInstance=NULL) the memory */
-/* base address pointers are NULL on return. */
-/* */
-/* When the function is called for free (hInstance = Instance Handle) the memory */
-/* table returns the allocated memory and base addresses used during initialisation. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pMemoryTable Pointer to an empty memory definition table */
-/* InitParams Pointer to the instance init parameters */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/****************************************************************************************/
-LVPSA_RETURN LVPSA_Memory ( pLVPSA_Handle_t hInstance,
- LVPSA_MemTab_t *pMemoryTable,
- LVPSA_InitParams_t *pInitParams )
-{
- LVM_UINT32 ii;
- LVM_UINT32 BufferLength;
- INST_ALLOC Instance;
- INST_ALLOC Scratch;
- INST_ALLOC Data;
- INST_ALLOC Coef;
- LVPSA_InstancePr_t *pLVPSA_Inst = (LVPSA_InstancePr_t*)hInstance;
-
-
- InstAlloc_Init( &Instance , LVM_NULL);
- InstAlloc_Init( &Scratch , LVM_NULL);
- InstAlloc_Init( &Data , LVM_NULL);
- InstAlloc_Init( &Coef , LVM_NULL);
-
-
- if((pMemoryTable == LVM_NULL) || (pInitParams == LVM_NULL))
- {
- return(LVPSA_ERROR_NULLADDRESS);
- }
-
-
- /*
- * Fill in the memory table
- */
- if (hInstance == LVM_NULL)
- {
-
- /* Check init parameter */
- if( (pInitParams->SpectralDataBufferDuration > LVPSA_MAXBUFFERDURATION) ||
- (pInitParams->SpectralDataBufferDuration == 0) ||
- (pInitParams->MaxInputBlockSize > LVPSA_MAXINPUTBLOCKSIZE) ||
- (pInitParams->MaxInputBlockSize == 0) ||
- (pInitParams->nBands < LVPSA_NBANDSMIN) ||
- (pInitParams->nBands > LVPSA_NBANDSMAX) ||
- (pInitParams->pFiltersParams == 0))
- {
- return(LVPSA_ERROR_INVALIDPARAM);
- }
- for(ii = 0; ii < pInitParams->nBands; ii++)
- {
- if((pInitParams->pFiltersParams[ii].CenterFrequency > LVPSA_MAXCENTERFREQ) ||
- (pInitParams->pFiltersParams[ii].PostGain > LVPSA_MAXPOSTGAIN) ||
- (pInitParams->pFiltersParams[ii].PostGain < LVPSA_MINPOSTGAIN) ||
- (pInitParams->pFiltersParams[ii].QFactor < LVPSA_MINQFACTOR) ||
- (pInitParams->pFiltersParams[ii].QFactor > LVPSA_MAXQFACTOR))
- {
- return(LVPSA_ERROR_INVALIDPARAM);
- }
- }
-
- /*
- * Instance memory
- */
-
- InstAlloc_AddMember( &Instance, sizeof(LVPSA_InstancePr_t) );
- InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVM_UINT16) );
- InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVPSA_FilterParam_t) );
-
- {
- /* for avoiding QAC warnings as MUL32x32INTO32 works on LVM_INT32 only*/
- LVM_INT32 SDBD=(LVM_INT32)pInitParams->SpectralDataBufferDuration;
- LVM_INT32 IRTI=(LVM_INT32)LVPSA_InternalRefreshTimeInv;
- LVM_INT32 BL;
-
- MUL32x32INTO32(SDBD,IRTI,BL,LVPSA_InternalRefreshTimeShift)
- BufferLength=(LVM_UINT32)BL;
- }
-
-
- if((BufferLength * LVPSA_InternalRefreshTime) != pInitParams->SpectralDataBufferDuration)
- {
- BufferLength++;
- }
- InstAlloc_AddMember( &Instance, pInitParams->nBands * BufferLength * sizeof(LVM_UINT8) );
- InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVM_UINT8) );
- InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVPSA_BPFilterPrecision_en) );
- pMemoryTable->Region[LVPSA_MEMREGION_INSTANCE].Size = InstAlloc_GetTotal(&Instance);
- pMemoryTable->Region[LVPSA_MEMREGION_INSTANCE].Type = LVPSA_PERSISTENT;
- pMemoryTable->Region[LVPSA_MEMREGION_INSTANCE].pBaseAddress = LVM_NULL;
-
- /*
- * Scratch memory
- */
- InstAlloc_AddMember( &Scratch, 2 * pInitParams->MaxInputBlockSize * sizeof(LVM_INT16) );
- pMemoryTable->Region[LVPSA_MEMREGION_SCRATCH].Size = InstAlloc_GetTotal(&Scratch);
- pMemoryTable->Region[LVPSA_MEMREGION_SCRATCH].Type = LVPSA_SCRATCH;
- pMemoryTable->Region[LVPSA_MEMREGION_SCRATCH].pBaseAddress = LVM_NULL;
-
- /*
- * Persistent coefficients memory
- */
- InstAlloc_AddMember( &Coef, pInitParams->nBands * sizeof(Biquad_Instance_t) );
- InstAlloc_AddMember( &Coef, pInitParams->nBands * sizeof(QPD_State_t) );
- pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_COEF].Size = InstAlloc_GetTotal(&Coef);
- pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_COEF].Type = LVPSA_PERSISTENT_COEF;
- pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_COEF].pBaseAddress = LVM_NULL;
-
- /*
- * Persistent data memory
- */
- InstAlloc_AddMember( &Data, pInitParams->nBands * sizeof(Biquad_1I_Order2_Taps_t) );
- InstAlloc_AddMember( &Data, pInitParams->nBands * sizeof(QPD_Taps_t) );
- pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_DATA].Size = InstAlloc_GetTotal(&Data);
- pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_DATA].Type = LVPSA_PERSISTENT_DATA;
- pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_DATA].pBaseAddress = LVM_NULL;
-
- }
- else
- {
- /* Read back memory allocation table */
- *pMemoryTable = pLVPSA_Inst->MemoryTable;
- }
-
- return(LVPSA_OK);
-}
-
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Private.h b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Private.h
deleted file mode 100644
index 1d8bedd..0000000
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Private.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _LVPSA_PRIVATE_H_
-#define _LVPSA_PRIVATE_H_
-
-#include "LVPSA.h"
-#include "BIQUAD.h"
-#include "LVPSA_QPD.h"
-#include "LVM_Macros.h"
-
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/**********************************************************************************
- CONSTANT DEFINITIONS
-***********************************************************************************/
-
-/* Memory */
-#define LVPSA_INSTANCE_ALIGN 4 /* 32-bit alignment for structures */
-#define LVPSA_SCRATCH_ALIGN 4 /* 32-bit alignment for long data */
-#define LVPSA_COEF_ALIGN 4 /* 32-bit alignment for long words */
-#define LVPSA_DATA_ALIGN 4 /* 32-bit alignment for long data */
-
-#define LVPSA_MEMREGION_INSTANCE 0 /* Offset to instance memory region in memory table */
-#define LVPSA_MEMREGION_PERSISTENT_COEF 1 /* Offset to persistent coefficients memory region in memory table */
-#define LVPSA_MEMREGION_PERSISTENT_DATA 2 /* Offset to persistent taps memory region in memory table */
-#define LVPSA_MEMREGION_SCRATCH 3 /* Offset to scratch memory region in memory table */
-
-#define LVPSA_NR_SUPPORTED_RATE 9 /* From 8000Hz to 48000Hz */
-#define LVPSA_NR_SUPPORTED_SPEED 3 /* LOW, MEDIUM, HIGH */
-
-#define LVPSA_MAXBUFFERDURATION 4000 /* Maximum length in ms of the levels buffer */
-#define LVPSA_MAXINPUTBLOCKSIZE 5000 /* Maximum length in mono samples of the block to process */
-#define LVPSA_NBANDSMIN 1 /* Minimum number of frequency band */
-#define LVPSA_NBANDSMAX 30 /* Maximum number of frequency band */
-#define LVPSA_MAXCENTERFREQ 20000 /* Maximum possible center frequency */
-#define LVPSA_MINPOSTGAIN -15 /* Minimum possible post gain */
-#define LVPSA_MAXPOSTGAIN 15 /* Maximum possible post gain */
-#define LVPSA_MINQFACTOR 25 /* Minimum possible Q factor */
-#define LVPSA_MAXQFACTOR 1200 /* Maximum possible Q factor */
-
-#define LVPSA_MAXLEVELDECAYFACTOR 0x4111 /* Decay factor for the maximum values calculation */
-#define LVPSA_MAXLEVELDECAYSHIFT 14 /* Decay shift for the maximum values calculation */
-
-#define LVPSA_MAXUNSIGNEDCHAR 0xFF
-
-#define LVPSA_FsInvertShift 31
-#define LVPSA_GAINSHIFT 11
-#define LVPSA_FREQSHIFT 25
-
-/**********************************************************************************
- TYPES DEFINITIONS
-***********************************************************************************/
-
-#define LVPSA_InternalRefreshTime 0x0014 /* 20 ms (50Hz) in Q16.0 */
-#define LVPSA_InternalRefreshTimeInv 0x0666 /* 1/20ms left shifted by 15 */
-#define LVPSA_InternalRefreshTimeShift 15
-
-
-/* Precision of the filter */
-typedef enum
-{
- LVPSA_SimplePrecisionFilter, /* Simple precision */
- LVPSA_DoublePrecisionFilter /* Double precision */
-} LVPSA_BPFilterPrecision_en;
-
-typedef struct
-{
- LVM_CHAR bControlPending; /* Flag incating a change of the control parameters */
- LVM_UINT16 nBands; /* Number of bands of the spectrum analyzer */
- LVM_UINT16 MaxInputBlockSize; /* Maximum input data buffer size */
-
- LVPSA_ControlParams_t CurrentParams; /* Current control parameters of the module */
- LVPSA_ControlParams_t NewParams; /* New control parameters given by the user */
- LVPSA_MemTab_t MemoryTable;
-
- LVPSA_BPFilterPrecision_en *pBPFiltersPrecision; /* Points a nBands elements array that contains the filter precision for each band */
- Biquad_Instance_t *pBP_Instances; /* Points a nBands elements array that contains the band pass filter instance for each band */
- Biquad_1I_Order2_Taps_t *pBP_Taps; /* Points a nBands elements array that contains the band pass filter taps for each band */
- QPD_State_t *pQPD_States; /* Points a nBands elements array that contains the QPD filter instance for each band */
- QPD_Taps_t *pQPD_Taps; /* Points a nBands elements array that contains the QPD filter taps for each band */
- LVM_UINT16 *pPostGains; /* Points a nBands elements array that contains the post-filter gains for each band */
-
- LVPSA_FilterParam_t *pFiltersParams; /* Copy of the filters parameters from the input parameters */
-
-
- LVM_UINT16 nSamplesBufferUpdate; /* Number of samples to make 20ms */
- LVM_INT32 BufferUpdateSamplesCount; /* Counter used to know when to put a new value in the buffer */
- LVM_UINT16 nRelevantFilters; /* Number of relevent filters depending on sampling frequency and bands center frequency */
- LVM_UINT16 LocalSamplesCount; /* Counter used to update the SpectralDataBufferAudioTime */
-
- LVM_UINT16 DownSamplingFactor; /* Down sampling factor depending on the sampling frequency */
- LVM_UINT16 DownSamplingCount; /* Counter used for the downsampling handling */
-
- LVM_UINT16 SpectralDataBufferDuration; /* Length of the buffer in time (ms) defined by the application */
- LVM_UINT8 *pSpectralDataBufferStart; /* Starting address of the buffer */
- LVM_UINT8 *pSpectralDataBufferWritePointer; /* Current position of the writting pointer of the buffer */
- LVPSA_Time SpectralDataBufferAudioTime; /* AudioTime at which the last value save occured in the buffer */
- LVM_UINT32 SpectralDataBufferLength; /* Number of spectrum data value that the buffer can contain (per band)
- = SpectralDataBufferDuration/20ms */
-
- LVM_UINT8 *pPreviousPeaks; /* Points to a nBands elements array that contains the previous peak value of the level
- detection. Those values are decremented after each call to the GetSpectrum function */
-
-}LVPSA_InstancePr_t, *pLVPSA_InstancePr_t;
-
-
-
-/**********************************************************************************
- FUNCTIONS PROTOTYPE
-***********************************************************************************/
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_ApplyNewSettings */
-/* */
-/* DESCRIPTION: */
-/* Reinitialize some parameters and changes filters' coefficients if */
-/* some control parameters have changed. */
-/* */
-/* PARAMETERS: */
-/* pInst Pointer to the instance */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Always succeeds */
-/* */
-/************************************************************************************/
-LVPSA_RETURN LVPSA_ApplyNewSettings (LVPSA_InstancePr_t *pInst);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* _LVPSA_PRIVATE_H */
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Process.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Process.c
deleted file mode 100644
index 9e29f68..0000000
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Process.c
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVPSA.h"
-#include "LVPSA_Private.h"
-#include "LVM_Macros.h"
-#include "VectorArithmetic.h"
-
-#define LVM_MININT_32 0x80000000
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_Process */
-/* */
-/* DESCRIPTION: */
-/* The process applies band pass filters to the signal. Each output */
-/* feeds a quasi peak filter for level detection. */
-/* */
-/* PARAMETERS: */
-/* hInstance Pointer to the instance */
-/* pLVPSA_InputSamples Pointer to the input samples buffer */
-/* InputBlockSize Number of mono samples to process */
-/* AudioTime Playback time of the input samples */
-/* */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/************************************************************************************/
-LVPSA_RETURN LVPSA_Process ( pLVPSA_Handle_t hInstance,
- LVM_INT16 *pLVPSA_InputSamples,
- LVM_UINT16 InputBlockSize,
- LVPSA_Time AudioTime )
-
-{
- LVPSA_InstancePr_t *pLVPSA_Inst = (LVPSA_InstancePr_t*)hInstance;
- LVM_INT16 *pScratch;
- LVM_INT16 ii;
- LVM_INT32 AudioTimeInc;
- extern LVM_UINT32 LVPSA_SampleRateInvTab[];
- LVM_UINT8 *pWrite_Save; /* Position of the write pointer at the beginning of the process */
-
- /******************************************************************************
- CHECK PARAMETERS
- *******************************************************************************/
- if(hInstance == LVM_NULL || pLVPSA_InputSamples == LVM_NULL)
- {
- return(LVPSA_ERROR_NULLADDRESS);
- }
- if(InputBlockSize == 0 || InputBlockSize > pLVPSA_Inst->MaxInputBlockSize)
- {
- return(LVPSA_ERROR_INVALIDPARAM);
- }
-
- pScratch = (LVM_INT16*)pLVPSA_Inst->MemoryTable.Region[LVPSA_MEMREGION_SCRATCH].pBaseAddress;
- pWrite_Save = pLVPSA_Inst->pSpectralDataBufferWritePointer;
-
- /******************************************************************************
- APPLY NEW SETTINGS IF NEEDED
- *******************************************************************************/
- if (pLVPSA_Inst->bControlPending == LVM_TRUE)
- {
- pLVPSA_Inst->bControlPending = 0;
- LVPSA_ApplyNewSettings( pLVPSA_Inst);
- }
-
- /******************************************************************************
- PROCESS SAMPLES
- *******************************************************************************/
- /* Put samples in range [-0.5;0.5[ for BP filters (see Biquads documentation) */
- Copy_16( pLVPSA_InputSamples,pScratch,(LVM_INT16)InputBlockSize);
- Shift_Sat_v16xv16(-1,pScratch,pScratch,(LVM_INT16)InputBlockSize);
-
- for (ii = 0; ii < pLVPSA_Inst->nRelevantFilters; ii++)
- {
- switch(pLVPSA_Inst->pBPFiltersPrecision[ii])
- {
- case LVPSA_SimplePrecisionFilter:
- BP_1I_D16F16C14_TRC_WRA_01 ( &pLVPSA_Inst->pBP_Instances[ii],
- pScratch,
- pScratch + InputBlockSize,
- (LVM_INT16)InputBlockSize);
- break;
-
- case LVPSA_DoublePrecisionFilter:
- BP_1I_D16F32C30_TRC_WRA_01 ( &pLVPSA_Inst->pBP_Instances[ii],
- pScratch,
- pScratch + InputBlockSize,
- (LVM_INT16)InputBlockSize);
- break;
- default:
- break;
- }
-
-
- LVPSA_QPD_Process ( pLVPSA_Inst,
- pScratch + InputBlockSize,
- (LVM_INT16)InputBlockSize,
- ii);
- }
-
- /******************************************************************************
- UPDATE SpectralDataBufferAudioTime
- *******************************************************************************/
-
- if(pLVPSA_Inst->pSpectralDataBufferWritePointer != pWrite_Save)
- {
- MUL32x32INTO32((AudioTime + (LVM_INT32)((LVM_INT32)pLVPSA_Inst->LocalSamplesCount*1000)),
- (LVM_INT32)LVPSA_SampleRateInvTab[pLVPSA_Inst->CurrentParams.Fs],
- AudioTimeInc,
- LVPSA_FsInvertShift)
- pLVPSA_Inst->SpectralDataBufferAudioTime = AudioTime + AudioTimeInc;
- }
-
- return(LVPSA_OK);
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_GetSpectrum */
-/* */
-/* DESCRIPTION: */
-/* Gets the levels values at a certain point in time */
-/* */
-/* */
-/* PARAMETERS: */
-/* hInstance Pointer to the instance */
-/* GetSpectrumAudioTime Retrieve the values at this time */
-/* pCurrentValues Pointer to a buffer that will contain levels' values */
-/* pMaxValues Pointer to a buffer that will contain max levels' values */
-/* */
-/* */
-/* RETURNS: */
-/* LVPSA_OK Succeeds */
-/* otherwise Error due to bad parameters */
-/* */
-/************************************************************************************/
-LVPSA_RETURN LVPSA_GetSpectrum ( pLVPSA_Handle_t hInstance,
- LVPSA_Time GetSpectrumAudioTime,
- LVM_UINT8 *pCurrentValues,
- LVM_UINT8 *pPeakValues )
-
-{
-
- LVPSA_InstancePr_t *pLVPSA_Inst = (LVPSA_InstancePr_t*)hInstance;
- LVM_INT32 StatusDelta, ii;
- LVM_UINT8 *pRead;
-
- if(hInstance == LVM_NULL || pCurrentValues == LVM_NULL || pPeakValues == LVM_NULL)
- {
- return(LVPSA_ERROR_NULLADDRESS);
- }
-
-
- /* First find the place where to look in the status buffer */
- if(GetSpectrumAudioTime <= pLVPSA_Inst->SpectralDataBufferAudioTime)
- {
- MUL32x32INTO32((pLVPSA_Inst->SpectralDataBufferAudioTime - GetSpectrumAudioTime),LVPSA_InternalRefreshTimeInv,StatusDelta,LVPSA_InternalRefreshTimeShift);
- if((StatusDelta * LVPSA_InternalRefreshTime) != (pLVPSA_Inst->SpectralDataBufferAudioTime - GetSpectrumAudioTime))
- {
- StatusDelta += 1;
- }
- }
- else
- {
- /* This part handles the wrap around */
- MUL32x32INTO32(((pLVPSA_Inst->SpectralDataBufferAudioTime - (LVM_INT32)LVM_MININT_32) + ((LVM_INT32)LVM_MAXINT_32 - GetSpectrumAudioTime)),LVPSA_InternalRefreshTimeInv,StatusDelta,LVPSA_InternalRefreshTimeShift)
- if(((LVM_INT32)(StatusDelta * LVPSA_InternalRefreshTime)) != ((LVM_INT32)((pLVPSA_Inst->SpectralDataBufferAudioTime - (LVM_INT32)LVM_MININT_32) + ((LVM_INT32)LVM_MAXINT_32 - GetSpectrumAudioTime))))
- {
- StatusDelta += 1;
- }
- }
- /* Check whether the desired level is not too "old" (see 2.10 in LVPSA_DesignNotes.doc)*/
- if(
- ((GetSpectrumAudioTime < pLVPSA_Inst->SpectralDataBufferAudioTime)&&
- ((GetSpectrumAudioTime<0)&&(pLVPSA_Inst->SpectralDataBufferAudioTime>0))&&
- (((LVM_INT32)(-GetSpectrumAudioTime + pLVPSA_Inst->SpectralDataBufferAudioTime))>LVM_MAXINT_32))||
-
- ((GetSpectrumAudioTime > pLVPSA_Inst->SpectralDataBufferAudioTime)&&
- (((GetSpectrumAudioTime>=0)&&(pLVPSA_Inst->SpectralDataBufferAudioTime>=0))||
- ((GetSpectrumAudioTime<=0)&&(pLVPSA_Inst->SpectralDataBufferAudioTime<=0))||
- (((GetSpectrumAudioTime>=0)&&(pLVPSA_Inst->SpectralDataBufferAudioTime<=0))&&
- (((LVM_INT32)(GetSpectrumAudioTime - pLVPSA_Inst->SpectralDataBufferAudioTime))<LVM_MAXINT_32))))||
-
- (StatusDelta > (LVM_INT32)pLVPSA_Inst->SpectralDataBufferLength) ||
- (!StatusDelta))
- {
- for(ii = 0; ii < pLVPSA_Inst->nBands; ii++)
- {
- pCurrentValues[ii] = 0;
- pPeakValues[ii] = 0;
- }
- return(LVPSA_OK);
- }
- /* Set the reading pointer */
- if((LVM_INT32)(StatusDelta * pLVPSA_Inst->nBands) > (pLVPSA_Inst->pSpectralDataBufferWritePointer - pLVPSA_Inst->pSpectralDataBufferStart))
- {
- pRead = pLVPSA_Inst->pSpectralDataBufferWritePointer + (pLVPSA_Inst->SpectralDataBufferLength - (LVM_UINT32)StatusDelta) * pLVPSA_Inst->nBands;
- }
- else
- {
- pRead = pLVPSA_Inst->pSpectralDataBufferWritePointer - StatusDelta * pLVPSA_Inst->nBands;
- }
-
-
- /* Read the status buffer and fill the output buffers */
- for(ii = 0; ii < pLVPSA_Inst->nBands; ii++)
- {
- pCurrentValues[ii] = pRead[ii];
- if(pLVPSA_Inst->pPreviousPeaks[ii] <= pRead[ii])
- {
- pLVPSA_Inst->pPreviousPeaks[ii] = pRead[ii];
- }
- else if(pLVPSA_Inst->pPreviousPeaks[ii] != 0)
- {
- LVM_INT32 temp;
- /*Re-compute max values for decay */
- temp = (LVM_INT32)(LVPSA_MAXUNSIGNEDCHAR - pLVPSA_Inst->pPreviousPeaks[ii]);
- temp = ((temp * LVPSA_MAXLEVELDECAYFACTOR)>>LVPSA_MAXLEVELDECAYSHIFT);
- /* If the gain has no effect, "help" the value to increase */
- if(temp == (LVPSA_MAXUNSIGNEDCHAR - pLVPSA_Inst->pPreviousPeaks[ii]))
- {
- temp += 1;
- }
- /* Saturate */
- temp = (temp > LVPSA_MAXUNSIGNEDCHAR) ? LVPSA_MAXUNSIGNEDCHAR : temp;
- /* Store new max level */
- pLVPSA_Inst->pPreviousPeaks[ii] = (LVM_UINT8)(LVPSA_MAXUNSIGNEDCHAR - temp);
- }
-
- pPeakValues[ii] = pLVPSA_Inst->pPreviousPeaks[ii];
- }
-
- return(LVPSA_OK);
-}
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD.h b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD.h
deleted file mode 100644
index 836bfd7..0000000
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _LVPSA_QPD_H_
-#define _LVPSA_QPD_H_
-
-#include "LVM_Types.h"
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-typedef struct
-{
- LVM_INT32 *pDelay; /* pointer to the delayed samples (data of 32 bits) */
- LVM_INT32 Coefs[2]; /* pointer to the filter coefficients */
-}QPD_State_t, *pQPD_State_t;
-
-typedef struct
-{
- LVM_INT32 KP; /*should store a0*/
- LVM_INT32 KM; /*should store b2*/
-
-} QPD_C32_Coefs, *PQPD_C32_Coefs;
-
-typedef struct
-{
- LVM_INT32 Storage[1];
-
-} QPD_Taps_t, *pQPD_Taps_t;
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_QPD_Process */
-/* */
-/* DESCRIPTION: */
-/* Apply downsampling, post gain, quasi peak filtering and write the levels values */
-/* in the buffer every 20 ms. */
-/* */
-/* PARAMETERS: */
-/* */
-/* RETURNS: void */
-/* */
-/************************************************************************************/
-void LVPSA_QPD_Process ( void *hInstance,
- LVM_INT16 *pInSamps,
- LVM_INT16 numSamples,
- LVM_INT16 BandIndex);
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_QPD_Init */
-/* */
-/* DESCRIPTION: */
-/* Initialize a quasi peak filter instance. */
-/* */
-/* PARAMETERS: */
-/* pInstance Pointer to the instance */
-/* pTaps Pointer to the filter's taps */
-/* pCoef Pointer to the filter's coefficients */
-/* */
-/* RETURNS: void */
-/* */
-/************************************************************************************/
-void LVPSA_QPD_Init ( QPD_State_t *pInstance,
- QPD_Taps_t *pTaps,
- QPD_C32_Coefs *pCoef );
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif
-
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Init.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Init.c
deleted file mode 100644
index 50e0a80..0000000
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Init.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVPSA_QPD.h"
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_QPD_Init */
-/* */
-/* DESCRIPTION: */
-/* Initialize a quasi peak filter instance. */
-/* */
-/* PARAMETERS: */
-/* pQPD_State Pointer to the filter state */
-/* pTaps Pointer to the filter's taps */
-/* pCoef Pointer to the filter's coefficients */
-/* */
-/* RETURNS: void */
-/* */
-/************************************************************************************/
-void LVPSA_QPD_Init ( pQPD_State_t pQPD_State,
- QPD_Taps_t *pTaps,
- QPD_C32_Coefs *pCoef )
-{
- pQPD_State->pDelay = pTaps->Storage;
- pQPD_State->Coefs[0] = pCoef->KP;
- pQPD_State->Coefs[1] = pCoef->KM;
-}
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Process.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Process.c
deleted file mode 100644
index 67197c1..0000000
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Process.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LVPSA_QPD.h"
-#include "LVPSA_Private.h"
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_QPD_WritePeak */
-/* */
-/* DESCRIPTION: */
-/* Write a level value in the buffer in the corresponding band. */
-/* */
-/* PARAMETERS: */
-/* pInst Pointer to the LVPSA instance */
-/* ppWrite Pointer to pointer to the buffer */
-/* CallNumber Number of the band the value should be written in */
-/* Value Value to write in the buffer */
-/* */
-/* RETURNS: void */
-/* */
-/************************************************************************************/
-void LVPSA_QPD_WritePeak( pLVPSA_InstancePr_t pLVPSA_Inst,
- LVM_UINT8 **ppWrite,
- LVM_INT16 BandIndex,
- LVM_INT16 Value );
-
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_QPD_Process */
-/* */
-/* DESCRIPTION: */
-/* Apply downsampling, post gain, quasi peak filtering and write the levels values */
-/* in the buffer every 20 ms. */
-/* */
-/* PARAMETERS: */
-/* */
-/* RETURNS: void */
-/* */
-/************************************************************************************/
-void LVPSA_QPD_Process ( void *hInstance,
- LVM_INT16 *pInSamps,
- LVM_INT16 numSamples,
- LVM_INT16 BandIndex)
-{
-
- /******************************************************************************
- PARAMETERS
- *******************************************************************************/
- LVPSA_InstancePr_t *pLVPSA_Inst = (LVPSA_InstancePr_t*)hInstance;
- QPD_State_t *pQPDState = (QPD_State_t*)&pLVPSA_Inst->pQPD_States[BandIndex];
-
- /* Pointer to taps */
- LVM_INT32* pDelay = pQPDState->pDelay;
-
- /* Parameters needed during quasi peak calculations */
- LVM_INT32 X0;
- LVM_INT32 temp,temp2;
- LVM_INT32 accu;
- LVM_INT16 Xg0;
- LVM_INT16 D0;
- LVM_INT16 V0 = (LVM_INT16)(*pDelay);
-
- /* Filter's coef */
- LVM_INT32 Kp = pQPDState->Coefs[0];
- LVM_INT32 Km = pQPDState->Coefs[1];
-
- LVM_INT16 ii = numSamples;
-
- LVM_UINT8 *pWrite = pLVPSA_Inst->pSpectralDataBufferWritePointer;
- LVM_INT32 BufferUpdateSamplesCount = pLVPSA_Inst->BufferUpdateSamplesCount;
- LVM_UINT16 DownSamplingFactor = pLVPSA_Inst->DownSamplingFactor;
-
- /******************************************************************************
- INITIALIZATION
- *******************************************************************************/
- /* Correct the pointer to take the first down sampled signal sample */
- pInSamps += pLVPSA_Inst->DownSamplingCount;
- /* Correct also the number of samples */
- ii = (LVM_INT16)(ii - (LVM_INT16)pLVPSA_Inst->DownSamplingCount);
-
- while (ii > 0)
- {
- /* Apply post gain */
- X0 = ((*pInSamps) * pLVPSA_Inst->pPostGains[BandIndex]) >> (LVPSA_GAINSHIFT-1); /* - 1 to compensate scaling in process function*/
- pInSamps = pInSamps + DownSamplingFactor;
-
- /* Saturate and take absolute value */
- if(X0 < 0)
- X0 = -X0;
- if (X0 > 0x7FFF)
- Xg0 = 0x7FFF;
- else
- Xg0 = (LVM_INT16)(X0);
-
-
- /* Quasi peak filter calculation */
- D0 = (LVM_INT16)(Xg0 - V0);
-
- temp2 = (LVM_INT32)D0;
- MUL32x32INTO32(temp2,Kp,accu,31);
-
- D0 = (LVM_INT16)(D0>>1);
- if (D0 < 0){
- D0 = (LVM_INT16)(-D0);
- }
-
- temp2 = (LVM_INT32)D0;
- MUL32x32INTO32((LVM_INT32)D0,Km,temp,31);
- accu +=temp + Xg0;
-
- if (accu > 0x7FFF)
- accu = 0x7FFF;
- else if(accu < 0)
- accu = 0x0000;
-
- V0 = (LVM_INT16)accu;
-
- if(((pLVPSA_Inst->nSamplesBufferUpdate - BufferUpdateSamplesCount) < DownSamplingFactor))
- {
- LVPSA_QPD_WritePeak( pLVPSA_Inst,
- &pWrite,
- BandIndex,
- V0);
- BufferUpdateSamplesCount -= pLVPSA_Inst->nSamplesBufferUpdate;
- pLVPSA_Inst->LocalSamplesCount = (LVM_UINT16)(numSamples - ii);
- }
- BufferUpdateSamplesCount+=DownSamplingFactor;
-
- ii = (LVM_INT16)(ii-DownSamplingFactor);
-
- }
-
- /* Store last taps in memory */
- *pDelay = (LVM_INT32)(V0);
-
- /* If this is the last call to the function after last band processing,
- update the parameters. */
- if(BandIndex == (pLVPSA_Inst->nRelevantFilters-1))
- {
- pLVPSA_Inst->pSpectralDataBufferWritePointer = pWrite;
- /* Adjustment for 11025Hz input, 220,5 is normally
- the exact number of samples for 20ms.*/
- if((pLVPSA_Inst->pSpectralDataBufferWritePointer != pWrite)&&(pLVPSA_Inst->CurrentParams.Fs == LVM_FS_11025))
- {
- if(pLVPSA_Inst->nSamplesBufferUpdate == 220)
- {
- pLVPSA_Inst->nSamplesBufferUpdate = 221;
- }
- else
- {
- pLVPSA_Inst->nSamplesBufferUpdate = 220;
- }
- }
- pLVPSA_Inst->pSpectralDataBufferWritePointer = pWrite;
- pLVPSA_Inst->BufferUpdateSamplesCount = BufferUpdateSamplesCount;
- pLVPSA_Inst->DownSamplingCount = (LVM_UINT16)(-ii);
- }
-}
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVPSA_QPD_WritePeak */
-/* */
-/* DESCRIPTION: */
-/* Write a level value in the spectrum data buffer in the corresponding band. */
-/* */
-/* PARAMETERS: */
-/* pLVPSA_Inst Pointer to the LVPSA instance */
-/* ppWrite Pointer to pointer to the buffer */
-/* CallNumber Number of the band the value should be written in */
-/* Value Value to write in the spectrum data buffer */
-/* */
-/* RETURNS: void */
-/* */
-/************************************************************************************/
-void LVPSA_QPD_WritePeak( pLVPSA_InstancePr_t pLVPSA_Inst,
- LVM_UINT8 **ppWrite,
- LVM_INT16 BandIndex,
- LVM_INT16 Value )
-{
- LVM_UINT8 *pWrite = *ppWrite;
-
-
- /* Write the value and update the write pointer */
- *(pWrite + BandIndex) = (LVM_UINT8)(Value>>7);
- pWrite += pLVPSA_Inst->nBands;
- if (pWrite == (pLVPSA_Inst->pSpectralDataBufferStart + pLVPSA_Inst->nBands * pLVPSA_Inst->SpectralDataBufferLength))
- {
- pWrite = pLVPSA_Inst->pSpectralDataBufferStart;
- }
-
- *ppWrite = pWrite;
-
-}
-
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.c
deleted file mode 100644
index 21a5d8d..0000000
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVPSA.h"
-#include "LVPSA_QPD.h"
-/************************************************************************************/
-/* */
-/* Sample rate table */
-/* */
-/************************************************************************************/
-
-/*
- * Sample rate table for converting between the enumerated type and the actual
- * frequency
- */
-const LVM_UINT16 LVPSA_SampleRateTab[] = { 8000, /* 8kS/s */
- 11025,
- 12000,
- 16000,
- 22050,
- 24000,
- 32000,
- 44100,
- 48000}; /* 48kS/s */
-
-/************************************************************************************/
-/* */
-/* Sample rate inverse table */
-/* */
-/************************************************************************************/
-
-/*
- * Sample rate table for converting between the enumerated type and the actual
- * frequency
- */
-const LVM_UINT32 LVPSA_SampleRateInvTab[] = { 268435, /* 8kS/s */
- 194783,
- 178957,
- 134218,
- 97391,
- 89478,
- 67109,
- 48696,
- 44739}; /* 48kS/s */
-
-
-
-/************************************************************************************/
-/* */
-/* Number of samples in 20ms */
-/* */
-/************************************************************************************/
-
-/*
- * Table for converting between the enumerated type and the number of samples
- * during 20ms
- */
-const LVM_UINT16 LVPSA_nSamplesBufferUpdate[] = { 160, /* 8kS/s */
- 220,
- 240,
- 320,
- 441,
- 480,
- 640,
- 882,
- 960}; /* 48kS/s */
-/************************************************************************************/
-/* */
-/* Down sampling factors */
-/* */
-/************************************************************************************/
-
-/*
- * Table for converting between the enumerated type and the down sampling factor
- */
-const LVM_UINT16 LVPSA_DownSamplingFactor[] = { 5, /* 8000 S/s */
- 7, /* 11025 S/s */
- 8, /* 12000 S/s */
- 10, /* 16000 S/s */
- 15, /* 22050 S/s */
- 16, /* 24000 S/s */
- 21, /* 32000 S/s */
- 30, /* 44100 S/s */
- 32}; /* 48000 S/s */
-
-
-/************************************************************************************/
-/* */
-/* Coefficient calculation tables */
-/* */
-/************************************************************************************/
-
-/*
- * Table for 2 * Pi / Fs
- */
-const LVM_INT16 LVPSA_TwoPiOnFsTable[] = { 26354, /* 8kS/s */
- 19123,
- 17569,
- 13177,
- 9561,
- 8785,
- 6588,
- 4781,
- 4392}; /* 48kS/s */
-
-/*
- * Gain table
- */
-const LVM_INT16 LVPSA_GainTable[] = { 364, /* -15dB gain */
- 408,
- 458,
- 514,
- 577,
- 647,
- 726,
- 815,
- 914,
- 1026,
- 1151,
- 1292,
- 1449,
- 1626,
- 1825,
- 2048, /* 0dB gain */
- 2297,
- 2578,
- 2892,
- 3245,
- 3641,
- 4096,
- 4584,
- 5144,
- 5772,
- 6476,
- 7266,
- 8153,
- 9148,
- 10264,
- 11576}; /* +15dB gain */
-
-/************************************************************************************/
-/* */
-/* Cosone polynomial coefficients */
-/* */
-/************************************************************************************/
-
-/*
- * Coefficients for calculating the cosine with the equation:
- *
- * Cos(x) = (2^Shifts)*(a0 + a1*x + a2*x^2 + a3*x^3 + a4*x^4 + a5*x^5)
- *
- * These coefficients expect the input, x, to be in the range 0 to 32768 respresenting
- * a range of 0 to Pi. The output is in the range 32767 to -32768 representing the range
- * +1.0 to -1.0
- */
-const LVM_INT16 LVPSA_CosCoef[] = { 3, /* Shifts */
- 4096, /* a0 */
- -36, /* a1 */
- -19725, /* a2 */
- -2671, /* a3 */
- 23730, /* a4 */
- -9490}; /* a5 */
-
-/*
- * Coefficients for calculating the cosine error with the equation:
- *
- * CosErr(x) = (2^Shifts)*(a0 + a1*x + a2*x^2 + a3*x^3)
- *
- * These coefficients expect the input, x, to be in the range 0 to 32768 respresenting
- * a range of 0 to Pi/25. The output is in the range 0 to 32767 representing the range
- * 0.0 to 0.0078852986
- *
- * This is used to give a double precision cosine over the range 0 to Pi/25 using the
- * the equation:
- *
- * Cos(x) = 1.0 - CosErr(x)
- */
-const LVM_INT16 LVPSA_DPCosCoef[] = { 1, /* Shifts */
- 0, /* a0 */
- -6, /* a1 */
- 16586, /* a2 */
- -44}; /* a3 */
-
-/************************************************************************************/
-/* */
-/* Quasi peak filter coefficients table */
-/* */
-/************************************************************************************/
-const QPD_C32_Coefs LVPSA_QPD_Coefs[] = {
-
- {0x80CEFD2B,0x00CB9B17}, /* 8kS/s */ /* LVPSA_SPEED_LOW */
- {0x80D242E7,0x00CED11D},
- {0x80DCBAF5,0x00D91679},
- {0x80CEFD2B,0x00CB9B17},
- {0x80E13739,0x00DD7CD3},
- {0x80DCBAF5,0x00D91679},
- {0x80D94BAF,0x00D5B7E7},
- {0x80E13739,0x00DD7CD3},
- {0x80DCBAF5,0x00D91679}, /* 48kS/s */
-
- {0x8587513D,0x055C22CF}, /* 8kS/s */ /* LVPSA_SPEED_MEDIUM */
- {0x859D2967,0x0570F007},
- {0x85E2EFAC,0x05B34D79},
- {0x8587513D,0x055C22CF},
- {0x8600C7B9,0x05CFA6CF},
- {0x85E2EFAC,0x05B34D79},
- {0x85CC1018,0x059D8F69},
- {0x8600C7B9,0x05CFA6CF},//{0x8600C7B9,0x05CFA6CF},
- {0x85E2EFAC,0x05B34D79}, /* 48kS/s */
-
- {0xA115EA7A,0x1CDB3F5C}, /* 8kS/s */ /* LVPSA_SPEED_HIGH */
- {0xA18475F0,0x1D2C83A2},
- {0xA2E1E950,0x1E2A532E},
- {0xA115EA7A,0x1CDB3F5C},
- {0xA375B2C6,0x1E943BBC},
- {0xA2E1E950,0x1E2A532E},
- {0xA26FF6BD,0x1DD81530},
- {0xA375B2C6,0x1E943BBC},
- {0xA2E1E950,0x1E2A532E}}; /* 48kS/s */
-
diff --git a/media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h b/media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h
deleted file mode 100644
index 0d62274..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h
+++ /dev/null
@@ -1,388 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/****************************************************************************************/
-/* */
-/* Header file for the application layer interface of Concert Sound and Concert */
-/* Sound EX. */
-/* */
-/* This files includes all definitions, types, structures and function */
-/* prototypes required by the calling layer. All other types, structures and */
-/* functions are private. */
-/* */
-/****************************************************************************************/
-/* */
-/* Note: 1 */
-/* ======= */
-/* The algorithm can execute either with separate input and output buffers or with */
-/* a common buffer, i.e. the data is processed in-place. If the buffers are the */
-/* same then the MIPs will be slightly higher and an extra stereo scratch buffer is */
-/* required. */
-/* */
-/****************************************************************************************/
-/* */
-/* Note: 2 */
-/* ======= */
-/* Two data formats are support Stereo and Mono-In-Stereo. The data is interleaved as */
-/* follows: */
-/* Byte Offset Stereo Input Mono-In-Stereo Input */
-/* =========== ============ ==================== */
-/* 0 Left Sample #1 Mono Sample #1 */
-/* 2 Right Sample #1 Mono Sample #1 */
-/* 4 Left Sample #2 Mono Sample #2 */
-/* 6 Right Sample #2 Mono Sample #2 */
-/* . . . */
-/* . . . */
-/* */
-/* Mono format data is not supported, the calling routine must convert a Mono stream */
-/* in to Mono-In-Stereo format. */
-/* */
-/****************************************************************************************/
-
-#ifndef LVCS_H
-#define LVCS_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVM_Types.h"
-#include "LVM_Common.h"
-
-
-/****************************************************************************************/
-/* */
-/* Definitions */
-/* */
-/****************************************************************************************/
-
-/* Memory table */
-#define LVCS_MEMREGION_PERSISTENT_SLOW_DATA 0 /* Offset to the instance memory region */
-#define LVCS_MEMREGION_PERSISTENT_FAST_DATA 1 /* Offset to the persistent data memory region */
-#define LVCS_MEMREGION_PERSISTENT_FAST_COEF 2 /* Offset to the persistent coefficient memory region */
-#define LVCS_MEMREGION_TEMPORARY_FAST 3 /* Offset to temporary memory region */
-#define LVCS_NR_MEMORY_REGIONS 4 /* Number of memory regions */
-
-/* Effect Level */
-#define LVCS_EFFECT_LOW 16384 /* Effect scaling 50% */
-#define LVCS_EFFECT_MEDIUM 24576 /* Effect scaling 75% */
-#define LVCS_EFFECT_HIGH 32767 /* Effect Scaling 100% */
-
-/* Callback events */
-#define LVCS_EVENT_NONE 0x0000 /* Not a valid event */
-#define LVCS_EVENT_ALGOFF 0x0001 /* CS has completed switch off */
-
-
-/****************************************************************************************/
-/* */
-/* Types */
-/* */
-/****************************************************************************************/
-
-/* Instance handle */
-typedef void *LVCS_Handle_t;
-
-
-/* Operating modes */
-typedef enum
-{
- LVCS_OFF = 0,
- LVCS_ON = 15,
- LVCS_MAX = LVM_MAXENUM
-} LVCS_Modes_en;
-
-
-/* Memory Types */
-typedef enum
-{
- LVCS_SCRATCH = 0,
- LVCS_DATA = 1,
- LVCS_COEFFICIENT = 2,
- LVCS_PERSISTENT = 3,
- LVCS_MEMORYTYPE_MAX = LVM_MAXENUM
-} LVCS_MemoryTypes_en;
-
-
-/* Function return status */
-typedef enum
-{
- LVCS_SUCCESS = 0, /* Successful return from a routine */
- LVCS_ALIGNMENTERROR = 1, /* Memory alignment error */
- LVCS_NULLADDRESS = 2, /* NULL allocation address */
- LVCS_TOOMANYSAMPLES = 3, /* Maximum block size exceeded */
- LVCS_INVALIDBUFFER = 4, /* Invalid buffer processing request */
- LVCS_STATUSMAX = LVM_MAXENUM
-} LVCS_ReturnStatus_en;
-
-
-/*
- * Source data formats
- */
-typedef enum
-{
- LVCS_STEREO = 0,
- LVCS_MONOINSTEREO = 1,
- LVCS_SOURCEMAX = LVM_MAXENUM
-} LVCS_SourceFormat_en;
-
-
-/*
- * Supported output devices
- */
-typedef enum
-{
- LVCS_HEADPHONES = 0,
- LVCS_EX_HEADPHONES = 1,
- LVCS_SPEAKERTYPE_MAX = LVM_MAXENUM
-} LVCS_SpeakerType_en;
-
-/*
- * Speaker Coefficients Table
- */
-typedef struct
-{
- void *pTable1;
- void *pTable2;
- void *pTable3;
- void *pTable4;
- void *pTable5;
- void *pTable6;
- void *pTable7;
- void *pTable8;
-} LVCS_CSMS_Coef_Tables_t;
-
-
-/****************************************************************************************/
-/* */
-/* Structures */
-/* */
-/****************************************************************************************/
-
-/* Memory region definition */
-typedef struct
-{
- LVM_UINT32 Size; /* Region size in bytes */
- LVCS_MemoryTypes_en Type; /* Region type */
- void *pBaseAddress; /* Pointer to the region base address */
-} LVCS_MemoryRegion_t;
-
-
-/* Memory table containing the region definitions */
-typedef struct
-{
- LVCS_MemoryRegion_t Region[LVCS_NR_MEMORY_REGIONS]; /* One definition for each region */
-} LVCS_MemTab_t;
-
-
-/* Concert Sound parameter structure */
-typedef struct
-{
- LVCS_Modes_en OperatingMode; /* Algorithm mode */
- LVCS_SpeakerType_en SpeakerType; /* Output device type */
- LVCS_SourceFormat_en SourceFormat; /* Source data format */
- LVM_Mode_en CompressorMode; /* Non-Linear Compressor Mode */
- LVM_Fs_en SampleRate; /* Sampling rate */
- LVM_INT16 EffectLevel; /* Effect level */
- LVM_UINT16 ReverbLevel; /* Reverb level in % */
-} LVCS_Params_t;
-
-
-/* Concert Sound Capability structure */
-typedef struct
-{
- /* General parameters */
- LVM_UINT16 MaxBlockSize; /* Maximum block size in sample pairs */
-
- /* Callback parameters */
- LVM_Callback CallBack; /* Bundle callback */
- void *pBundleInstance; /* Bundle instance handle */
-
-} LVCS_Capabilities_t;
-
-
-/****************************************************************************************/
-/* */
-/* Function Prototypes */
-/* */
-/****************************************************************************************/
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Memory */
-/* */
-/* DESCRIPTION: */
-/* This function is used for memory allocation and free. It can be called in */
-/* two ways: */
-/* */
-/* hInstance = NULL Returns the memory requirements */
-/* hInstance = Instance handle Returns the memory requirements and */
-/* allocated base addresses for the instance */
-/* */
-/* When this function is called for memory allocation (hInstance=NULL) it is */
-/* passed the default capabilities, of these only the buffer processing setting is */
-/* used. */
-/* */
-/* When called for memory allocation the memory base address pointers are NULL on */
-/* return. */
-/* */
-/* When the function is called for free (hInstance = Instance Handle) the */
-/* capabilities are ignored and the memory table returns the allocated memory and */
-/* base addresses used during initialisation. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pMemoryTable Pointer to an empty memory definition table */
-/* pCapabilities Pointer to the default capabilites */
-/* */
-/* RETURNS: */
-/* LVCS_Success Succeeded */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVCS_Process function */
-/* */
-/****************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_Memory(LVCS_Handle_t hInstance,
- LVCS_MemTab_t *pMemoryTable,
- LVCS_Capabilities_t *pCapabilities);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Init */
-/* */
-/* DESCRIPTION: */
-/* Create and initialisation function for the Concert Sound module */
-/* */
-/* This function can be used to create an algorithm instance by calling with */
-/* hInstance set to NULL. In this case the algorithm returns the new instance */
-/* handle. */
-/* */
-/* This function can be used to force a full re-initialisation of the algorithm */
-/* by calling with hInstance = Instance Handle. In this case the memory table */
-/* should be correct for the instance, this can be ensured by calling the function */
-/* LVCS_Memory before calling this function. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pMemoryTable Pointer to the memory definition table */
-/* pCapabilities Pointer to the initialisation capabilities */
-/* */
-/* RETURNS: */
-/* LVCS_Success Initialisation succeeded */
-/* LVCS_AlignmentError Instance or scratch memory on incorrect alignment */
-/* LVCS_NullAddress Instance or scratch memory has a NULL pointer */
-/* */
-/* NOTES: */
-/* 1. The instance handle is the pointer to the base address of the first memory */
-/* region. */
-/* 2. This function must not be interrupted by the LVCS_Process function */
-/* */
-/****************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_Init(LVCS_Handle_t *phInstance,
- LVCS_MemTab_t *pMemoryTable,
- LVCS_Capabilities_t *pCapabilities);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVCS_GetParameters */
-/* */
-/* DESCRIPTION: */
-/* Request the Concert Sound parameters. The current parameter set is returned */
-/* via the parameter pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to an empty parameter structure */
-/* */
-/* RETURNS: */
-/* LVCS_Success Always succeeds */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVCS_Process function */
-/* */
-/****************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_GetParameters(LVCS_Handle_t hInstance,
- LVCS_Params_t *pParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Control */
-/* */
-/* DESCRIPTION: */
-/* Sets or changes the Concert Sound parameters. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to a parameter structure */
-/* */
-/* RETURNS: */
-/* LVCS_Success Succeeded */
-/* */
-/* NOTES: */
-/* 1. This function must not be interrupted by the LVCS_Process function */
-/* */
-/****************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_Control(LVCS_Handle_t hInstance,
- LVCS_Params_t *pParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Process */
-/* */
-/* DESCRIPTION: */
-/* Process function for the Concert Sound module. The implementation supports two */
-/* variants of the algorithm, one for headphones and one for mobile speakers. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pInData Pointer to the input data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples in the input buffer */
-/* */
-/* RETURNS: */
-/* LVCS_Success Succeeded */
-/* LVCS_TooManySamples NumSamples was larger than the maximum block size */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_Process(LVCS_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples);
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* LVCS_H */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.c
deleted file mode 100644
index 3e48c7e..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.c
+++ /dev/null
@@ -1,293 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVCS.h"
-#include "LVCS_Private.h"
-#include "LVCS_BypassMix.h"
-#include "VectorArithmetic.h"
-#include "LVCS_Tables.h"
-
-/****************************************************************************************/
-/* */
-/* Function Prototypes */
-/* */
-/****************************************************************************************/
-LVM_INT32 LVCS_MixerCallback( LVCS_Handle_t hInstance,
- void *pGeneralPurpose,
- LVM_INT16 CallbackParam);
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVCS_BypassMixInit */
-/* */
-/* DESCRIPTION: */
-/* Initialises the bypass mixer module */
-/* */
-/* The overall gain of the processed path is set by the gains in the individual */
-/* processing blocks and by the effect level gain. */
-/* */
-/* The unprocessed path must have matching gain for the processed path to ensure */
-/* as they are mixed together the correct effect is achieved, this is the value */
-/* UnprocLoss. */
-/* */
-/* The overall gain is corrected by a combination of a shift with saturation and a */
-/* linear scaler, loss. The loss ensures the sum in the mixer does not saturate */
-/* and also corrects for any excess gain in the shift. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pParams Initialisation parameters */
-/* */
-/* RETURNS: */
-/* LVCS_Success Always succeeds */
-/* */
-/* NOTES: */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_BypassMixInit(LVCS_Handle_t hInstance,
- LVCS_Params_t *pParams)
-{
-
- LVM_UINT16 Offset;
- LVM_UINT32 Gain;
- LVCS_Instance_t *pInstance = (LVCS_Instance_t *)hInstance;
- LVCS_BypassMix_t *pConfig = (LVCS_BypassMix_t *)&pInstance->BypassMix;
- const Gain_t *pOutputGainTable;
- LVM_INT32 Current;
-
-
- /*
- * Set the transition gain
- */
- if ((pParams->OperatingMode == LVCS_ON) &&
- (pInstance->bTimerDone == LVM_TRUE)
- && (pInstance->MSTarget1 != 0x7FFF) /* this indicates an off->on transtion */
- )
- {
- pInstance->TransitionGain = pParams->EffectLevel;
- }
- else
- {
- /* Select no effect level */
- pInstance->TransitionGain = 0;
- }
-
- /*
- * Calculate the output gain table offset
- */
- Offset = (LVM_UINT16)(pParams->SpeakerType + (pParams->SourceFormat*(1+LVCS_EX_HEADPHONES)));
- pOutputGainTable = (Gain_t*)&LVCS_OutputGainTable[0];
-
- /*
- * Setup the mixer gain for the processed path
- */
- Gain = (LVM_UINT32)(pOutputGainTable[Offset].Loss * pInstance->TransitionGain);
-
- pConfig->Mixer_Instance.MixerStream[0].CallbackParam = 0;
- pConfig->Mixer_Instance.MixerStream[0].pCallbackHandle = LVM_NULL;
- pConfig->Mixer_Instance.MixerStream[0].pCallBack = LVM_NULL;
- pConfig->Mixer_Instance.MixerStream[0].CallbackSet=1;
- Current = LVC_Mixer_GetCurrent(&pConfig->Mixer_Instance.MixerStream[0]);
- LVC_Mixer_Init(&pConfig->Mixer_Instance.MixerStream[0],(LVM_INT32)(Gain >> 15),Current);
- LVC_Mixer_VarSlope_SetTimeConstant(&pConfig->Mixer_Instance.MixerStream[0],LVCS_BYPASS_MIXER_TC,pParams->SampleRate,2);
- /*
- * Setup the mixer gain for the unprocessed path
- */
- Gain = (LVM_UINT32)(pOutputGainTable[Offset].Loss * (0x7FFF - pInstance->TransitionGain));
- Gain = (LVM_UINT32)pOutputGainTable[Offset].UnprocLoss * (Gain >> 15);
- Current = LVC_Mixer_GetCurrent(&pConfig->Mixer_Instance.MixerStream[1]);
- LVC_Mixer_Init(&pConfig->Mixer_Instance.MixerStream[1],(LVM_INT32)(Gain >> 15),Current);
- LVC_Mixer_VarSlope_SetTimeConstant(&pConfig->Mixer_Instance.MixerStream[1],LVCS_BYPASS_MIXER_TC,pParams->SampleRate,2);
- pConfig->Mixer_Instance.MixerStream[1].CallbackParam = 0;
- pConfig->Mixer_Instance.MixerStream[1].pCallbackHandle = hInstance;
- pConfig->Mixer_Instance.MixerStream[1].CallbackSet=1;
- pConfig->Mixer_Instance.MixerStream[1].pCallBack = LVCS_MixerCallback;
-
- /*
- * Setup the output gain shift
- */
- pConfig->Output_Shift = pOutputGainTable[Offset].Shift;
-
-
- /*
- * Correct gain for the effect level
- */
- {
-
- LVM_INT16 GainCorrect;
- LVM_INT32 Gain1;
- LVM_INT32 Gain2;
-
- Gain1 = LVC_Mixer_GetTarget(&pConfig->Mixer_Instance.MixerStream[0]);
- Gain2 = LVC_Mixer_GetTarget(&pConfig->Mixer_Instance.MixerStream[1]);
- /*
- * Calculate the gain correction
- */
- if (pInstance->Params.CompressorMode == LVM_MODE_ON)
- {
- GainCorrect = (LVM_INT16)( pInstance->VolCorrect.GainMin
- - (((LVM_INT32)pInstance->VolCorrect.GainMin * (LVM_INT32)pInstance->TransitionGain) >> 15)
- + (((LVM_INT32)pInstance->VolCorrect.GainFull * (LVM_INT32)pInstance->TransitionGain) >> 15) );
-
- /*
- * Apply the gain correction and shift, note the result is in Q3.13 format
- */
- Gain1 = (Gain1 * GainCorrect) << 4;
- Gain2 = (Gain2 * GainCorrect) << 4;
- }
- else
- {
- Gain1 = Gain1 << 16;
- Gain2 = Gain2 << 16;
- }
-
-
-
- /*
- * Set the gain values
- */
- pConfig->Output_Shift = pConfig->Output_Shift;
- LVC_Mixer_SetTarget(&pConfig->Mixer_Instance.MixerStream[0],Gain1>>16);
- LVC_Mixer_VarSlope_SetTimeConstant(&pConfig->Mixer_Instance.MixerStream[0],LVCS_BYPASS_MIXER_TC,pParams->SampleRate,2);
- LVC_Mixer_SetTarget(&pConfig->Mixer_Instance.MixerStream[1],Gain2>>16);
- LVC_Mixer_VarSlope_SetTimeConstant(&pConfig->Mixer_Instance.MixerStream[1],LVCS_BYPASS_MIXER_TC,pParams->SampleRate,2);
- }
-
- return(LVCS_SUCCESS);
-
-}
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVCS_BypassMixer */
-/* */
-/* DESCRIPTION: */
-/* Apply Bypass Mix. */
-/* */
-/* This mixes the processed and unprocessed data streams together to correct the */
-/* overall system gain and allow progressive control of the Concert Sound effect. */
-/* */
-/* When the bypass mixer is enabled the output is the processed signal only and */
-/* without gain correction. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pProcessed Pointer to the processed data */
-/* pUnprocessed Pointer to the unprocessed data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples to process */
-/* */
-/* RETURNS: */
-/* LVCS_Success Always succeeds */
-/* */
-/* NOTES: */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_BypassMixer(LVCS_Handle_t hInstance,
- const LVM_INT16 *pProcessed,
- const LVM_INT16 *pUnprocessed,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples)
-{
-
- LVCS_Instance_t *pInstance = (LVCS_Instance_t *)hInstance;
- LVCS_BypassMix_t *pConfig = (LVCS_BypassMix_t *)&pInstance->BypassMix;
-
- /*
- * Check if the bypass mixer is enabled
- */
- if ((pInstance->Params.OperatingMode & LVCS_BYPASSMIXSWITCH) != 0)
- {
- /*
- * Apply the bypass mix
- */
- LVC_MixSoft_2St_D16C31_SAT(&pConfig->Mixer_Instance,
- pProcessed,
- (LVM_INT16 *) pUnprocessed,
- pOutData,
- (LVM_INT16)(2*NumSamples));
-
- /*
- * Apply output gain correction shift
- */
- Shift_Sat_v16xv16 ((LVM_INT16)pConfig->Output_Shift,
- (LVM_INT16*)pOutData,
- (LVM_INT16*)pOutData,
- (LVM_INT16)(2*NumSamples)); /* Left and right*/
- }
-
- return(LVCS_SUCCESS);
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVCS_MixerCallback */
-/* */
-/************************************************************************************/
-LVM_INT32 LVCS_MixerCallback(LVCS_Handle_t hInstance,
- void *pGeneralPurpose,
- LVM_INT16 CallbackParam)
-{
- LVCS_Instance_t *pInstance = (LVCS_Instance_t *)hInstance;
-
- (void)pGeneralPurpose;
-
- /*
- * Off transition has completed in Headphone mode
- */
- if ((pInstance->OutputDevice == LVCS_HEADPHONE) &&
- (pInstance->bInOperatingModeTransition) &&
- (pInstance->MSTarget0 == 0x0000)&& /* this indicates an on->off transition */
- (CallbackParam == 0))
- {
- /* Set operating mode to OFF */
- pInstance->Params.OperatingMode = LVCS_OFF;
-
- /* Exit transition state */
- pInstance->bInOperatingModeTransition = LVM_FALSE;
-
- /* Signal to the bundle */
- if((*pInstance->Capabilities.CallBack) != LVM_NULL){
- (*pInstance->Capabilities.CallBack)(pInstance->Capabilities.pBundleInstance,
- LVM_NULL,
- (ALGORITHM_CS_ID | LVCS_EVENT_ALGOFF));
- }
- }
-
-
- if ((pInstance->OutputDevice == LVCS_HEADPHONE) &&
- (pInstance->MSTarget0 == 1) &&
- (pInstance->bTimerDone == LVM_TRUE)){
-
- /* Exit transition state */
- pInstance->bInOperatingModeTransition = LVM_FALSE;
- }
-
- return 1;
-}
-
-
-
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.h
deleted file mode 100644
index d1ef70a..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LVCS_BYPASSMIX_H__
-#define __LVCS_BYPASSMIX_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVC_Mixer.h"
-
-
-/************************************************************************************/
-/* */
-/* Structures */
-/* */
-/************************************************************************************/
-
-/* Bypass mixer structure */
-typedef struct
-{
- /* Mixer settings */
- LVMixer3_2St_st Mixer_Instance; /* Mixer instance */
- LVM_UINT16 Output_Shift; /* Correcting gain output shift */
-
-} LVCS_BypassMix_t;
-
-
-/* Output gain type */
-typedef struct
-{
- /* Output gain settings, Gain = (Loss/32768) * 2^Shift */
- LVM_UINT16 Shift; /* Left shifts required */
- LVM_UINT16 Loss; /* Loss required */
- LVM_UINT16 UnprocLoss; /* Unprocessed path loss */
-} Gain_t;
-
-
-/************************************************************************************/
-/* */
-/* Function prototypes */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_BypassMixInit(LVCS_Handle_t hInstance,
- LVCS_Params_t *pParams);
-
-
-LVCS_ReturnStatus_en LVCS_BypassMixer(LVCS_Handle_t hInstance,
- const LVM_INT16 *pProcessed,
- const LVM_INT16 *unProcessed,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* BYPASSMIX_H */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.c
deleted file mode 100644
index ce6d410..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVCS.h"
-#include "LVCS_Private.h"
-#include "LVCS_Tables.h"
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVCS_GetParameters */
-/* */
-/* DESCRIPTION: */
-/* Request the Concert Sound parameters. The current parameter set is returned */
-/* via the parameter pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to an empty parameter structure */
-/* */
-/* RETURNS: */
-/* LVCS_Success Always succeeds */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVCS_Process function */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_GetParameters(LVCS_Handle_t hInstance,
- LVCS_Params_t *pParams)
-{
-
- LVCS_Instance_t *pInstance =(LVCS_Instance_t *)hInstance;
-
- *pParams = pInstance->Params;
-
- return(LVCS_SUCCESS);
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Control */
-/* */
-/* DESCRIPTION: */
-/* Sets or changes the Concert Sound parameters. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to a parameter structure */
-/* */
-/* RETURNS: */
-/* LVCS_Success Succeeded */
-/* */
-/* NOTES: */
-/* 1. This function must not be interrupted by the LVCS_Process function */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_Control(LVCS_Handle_t hInstance,
- LVCS_Params_t *pParams)
-{
- LVM_INT16 Offset;
- LVCS_Instance_t *pInstance =(LVCS_Instance_t *)hInstance;
- LVCS_ReturnStatus_en err;
- LVCS_Modes_en OperatingModeSave = pInstance->Params.OperatingMode;
-
- if (pParams->SampleRate != pInstance->Params.SampleRate)
- {
- pInstance->TimerParams.SamplingRate = LVCS_SampleRateTable[pParams->SampleRate];
- }
-
- /*
- * If the reverb level has changed
- */
- if(pInstance->Params.ReverbLevel != pParams->ReverbLevel)
- {
- err=LVCS_ReverbGeneratorInit(hInstance,pParams);
- }
-
- /*
- * If the sample rate or speaker has changed then perform a full re-initialisation
- */
- if ((pInstance->Params.SampleRate != pParams->SampleRate) ||
- (pInstance->Params.SpeakerType != pParams->SpeakerType))
- {
- const LVCS_VolCorrect_t *pLVCS_VolCorrectTable;
-
- /*
- * Output device
- */
- pInstance->OutputDevice = LVCS_HEADPHONE;
-
- /*
- * Get the volume correction parameters
- */
- /* Use internal coefficient table */
- pLVCS_VolCorrectTable = (LVCS_VolCorrect_t*)&LVCS_VolCorrectTable[0];
- Offset = (LVM_INT16)(pParams->SpeakerType + pParams->SourceFormat*(1+LVCS_EX_HEADPHONES));
-
- pInstance->VolCorrect = pLVCS_VolCorrectTable[Offset];
-
- pInstance->CompressGain = pInstance->VolCorrect.CompMin;
-
- LVC_Mixer_Init(&pInstance->BypassMix.Mixer_Instance.MixerStream[0],0,0);
-
-
- {
- LVM_UINT32 Gain;
- const Gain_t *pOutputGainTable = (Gain_t*)&LVCS_OutputGainTable[0];
- Gain = (LVM_UINT32)(pOutputGainTable[Offset].Loss * LVM_MAXINT_16);
- Gain = (LVM_UINT32)pOutputGainTable[Offset].UnprocLoss * (Gain >> 15);
- Gain=Gain>>15;
- /*
- * Apply the gain correction and shift, note the result is in Q3.13 format
- */
- Gain = (Gain * pInstance->VolCorrect.GainMin) >>12;
-
- LVC_Mixer_Init(&pInstance->BypassMix.Mixer_Instance.MixerStream[1],0,Gain);
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->BypassMix.Mixer_Instance.MixerStream[0],
- LVCS_BYPASS_MIXER_TC,pParams->SampleRate,2);
- LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->BypassMix.Mixer_Instance.MixerStream[1],
- LVCS_BYPASS_MIXER_TC,pParams->SampleRate,2);
-
- }
-
-
- err=LVCS_SEnhancerInit(hInstance,
- pParams);
-
- err=LVCS_ReverbGeneratorInit(hInstance,
- pParams);
-
- err=LVCS_EqualiserInit(hInstance,
- pParams);
-
- err=LVCS_BypassMixInit(hInstance,
- pParams);
-
- }
-
-
- /*
- * Check if the effect level or source format has changed
- */
- else if ((pInstance->Params.EffectLevel != pParams->EffectLevel) ||
- (pInstance->Params.SourceFormat != pParams->SourceFormat))
- {
- const LVCS_VolCorrect_t *pLVCS_VolCorrectTable;
-
- /*
- * Get the volume correction parameters
- */
- /* Use internal coefficient table */
- pLVCS_VolCorrectTable = (LVCS_VolCorrect_t*)&LVCS_VolCorrectTable[0];
- Offset = (LVM_INT16)(pParams->SpeakerType + pParams->SourceFormat*(1+LVCS_EX_HEADPHONES));
-
- pInstance->VolCorrect = pLVCS_VolCorrectTable[Offset];
-
- /* Update the effect level and alpha-mixer gains */
- err=LVCS_BypassMixInit(hInstance,
- pParams);
-
- if(err != LVCS_SUCCESS)
- {
- return err;
- }
- }
- else
- {
- pInstance->Params = *pParams;
- }
-
- /*
- * Update the instance parameters
- */
- pInstance->Params = *pParams;
-
- /* Stay on the current operating mode until the transition is done */
- if((pParams->OperatingMode != OperatingModeSave) ||
- (pInstance->bInOperatingModeTransition == LVM_TRUE)){
-
- /* Set the reverb delay timeout */
- if(pInstance->bInOperatingModeTransition != LVM_TRUE){
- pInstance->bTimerDone = LVM_FALSE;
- pInstance->TimerParams.TimeInMs =
- (LVM_INT16)(((pInstance->Reverberation.DelaySize << 2)
- /pInstance->TimerParams.SamplingRate) + 1);
- LVM_Timer_Init ( &pInstance->TimerInstance,
- &pInstance->TimerParams);
- }
-
- /* Update the effect level and alpha-mixer gains */
- err=LVCS_BypassMixInit(hInstance,
- pParams);
-
- /* Change transition bypass mixer settings if needed depending on transition type */
- if(pParams->OperatingMode != LVCS_OFF){
- pInstance->MSTarget0=LVM_MAXINT_16;
- pInstance->MSTarget1=0;
- }
- else
- {
- pInstance->Params.OperatingMode = OperatingModeSave;
- pInstance->MSTarget1=LVM_MAXINT_16;
- pInstance->MSTarget0=0;
- }
-
-
- /* Set transition flag */
- pInstance->bInOperatingModeTransition = LVM_TRUE;
- }
-
- return(LVCS_SUCCESS);
-}
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVCS_TimerCallBack */
-/* */
-/* DESCRIPTION: */
-/* CallBack function of the Timer. */
-/* */
-/****************************************************************************************/
-void LVCS_TimerCallBack (void* hInstance, void* pCallBackParams, LVM_INT32 CallbackParam)
-{
- LVCS_Instance_t *pInstance = (LVCS_Instance_t *)hInstance;
-
- /* Avoid warnings because pCallBackParams and CallbackParam are not used*/
- if((pCallBackParams != LVM_NULL) || (CallbackParam != 0)){
- pCallBackParams = hInstance;
- CallbackParam = 0;
- return;
- }
-
- pInstance->bTimerDone = LVM_TRUE;
-
-
- return;
-}
-
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.c
deleted file mode 100644
index 25b0d86..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVCS.h"
-#include "LVCS_Private.h"
-#include "LVCS_Equaliser.h"
-#include "BIQUAD.h"
-#include "VectorArithmetic.h"
-#include "LVCS_Tables.h"
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVCS_EqualiserInit */
-/* */
-/* DESCRIPTION: */
-/* Initialises the equaliser module */
-/* */
-/* The function selects the coefficients for the filters and clears the data */
-/* history. It is also used for re-initialisation when one of the system control */
-/* parameters changes but will only change the coefficients and clear the history */
-/* if the sample rate or speaker type has changed. */
-/* */
-/* To avoid excessive testing during the sample processing the biquad type is */
-/* set as a callback function in the init routine. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pParams Initialisation parameters */
-/* */
-/* RETURNS: */
-/* LVCS_Success Always succeeds */
-/* */
-/* NOTES: */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_EqualiserInit(LVCS_Handle_t hInstance,
- LVCS_Params_t *pParams)
-{
-
- LVM_UINT16 Offset;
- LVCS_Instance_t *pInstance = (LVCS_Instance_t *)hInstance;
- LVCS_Equaliser_t *pConfig = (LVCS_Equaliser_t *)&pInstance->Equaliser;
- LVCS_Data_t *pData = (LVCS_Data_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].pBaseAddress;
- LVCS_Coefficient_t *pCoefficients = (LVCS_Coefficient_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress;
- BQ_C16_Coefs_t Coeffs;
- const BiquadA012B12CoefsSP_t *pEqualiserCoefTable;
-
- /*
- * If the sample rate changes re-initialise the filters
- */
- if ((pInstance->Params.SampleRate != pParams->SampleRate) ||
- (pInstance->Params.SpeakerType != pParams->SpeakerType))
- {
- /*
- * Setup the filter coefficients and clear the history
- */
- Offset = (LVM_UINT16)(pParams->SampleRate + (pParams->SpeakerType * (1+LVM_FS_48000)));
- pEqualiserCoefTable = (BiquadA012B12CoefsSP_t*)&LVCS_EqualiserCoefTable[0];
-
- /* Left and right filters */
- /* Convert incoming coefficients to the required format/ordering */
- Coeffs.A0 = (LVM_INT16) pEqualiserCoefTable[Offset].A0;
- Coeffs.A1 = (LVM_INT16) pEqualiserCoefTable[Offset].A1;
- Coeffs.A2 = (LVM_INT16) pEqualiserCoefTable[Offset].A2;
- Coeffs.B1 = (LVM_INT16)-pEqualiserCoefTable[Offset].B1;
- Coeffs.B2 = (LVM_INT16)-pEqualiserCoefTable[Offset].B2;
-
- LoadConst_16((LVM_INT16)0, /* Value */
- (void *)&pData->EqualiserBiquadTaps, /* Destination Cast to void:\
- no dereferencing in function*/
- (LVM_UINT16)(sizeof(pData->EqualiserBiquadTaps)/sizeof(LVM_INT16))); /* Number of words */
-
- BQ_2I_D16F32Css_TRC_WRA_01_Init(&pCoefficients->EqualiserBiquadInstance,
- &pData->EqualiserBiquadTaps,
- &Coeffs);
-
- /* Callbacks */
- switch(pEqualiserCoefTable[Offset].Scale)
- {
- case 13:
- pConfig->pBiquadCallBack = BQ_2I_D16F32C13_TRC_WRA_01;
- break;
- case 14:
- pConfig->pBiquadCallBack = BQ_2I_D16F32C14_TRC_WRA_01;
- break;
- case 15:
- pConfig->pBiquadCallBack = BQ_2I_D16F32C15_TRC_WRA_01;
- break;
- }
- }
-
- return(LVCS_SUCCESS);
-}
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Equaliser */
-/* */
-/* DESCRIPTION: */
-/* Apply the equaliser filter. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pInputOutput Pointer to the input/output buffer */
-/* NumSamples The number of samples to process */
-/* */
-/* RETURNS: */
-/* LVCS_Success Always succeeds */
-/* */
-/* NOTES: */
-/* 1. Always processes in place. */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_Equaliser(LVCS_Handle_t hInstance,
- LVM_INT16 *pInputOutput,
- LVM_UINT16 NumSamples)
-{
-
- LVCS_Instance_t *pInstance = (LVCS_Instance_t *)hInstance;
- LVCS_Equaliser_t *pConfig = (LVCS_Equaliser_t *)&pInstance->Equaliser;
- LVCS_Coefficient_t *pCoefficients = (LVCS_Coefficient_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress;
-
-
- /*
- * Check if the equaliser is required
- */
- if ((pInstance->Params.OperatingMode & LVCS_EQUALISERSWITCH) != 0)
- {
- /* Apply filter to the left and right channels */
- (pConfig->pBiquadCallBack)((Biquad_Instance_t*)&pCoefficients->EqualiserBiquadInstance,
- (LVM_INT16 *)pInputOutput,
- (LVM_INT16 *)pInputOutput,
- (LVM_INT16)NumSamples);
- }
-
- return(LVCS_SUCCESS);
-}
-
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.h
deleted file mode 100644
index cf96f5b..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LVCS_EQUALISER_H__
-#define __LVCS_EQUALISER_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/************************************************************************************/
-/* */
-/* Structures */
-/* */
-/************************************************************************************/
-
-/* Equaliser structure */
-typedef struct
-{
- void (*pBiquadCallBack) (Biquad_Instance_t*, LVM_INT16*, LVM_INT16*, LVM_INT16);
-
-} LVCS_Equaliser_t;
-
-
-/************************************************************************************/
-/* */
-/* Function prototypes */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_EqualiserInit(LVCS_Handle_t hInstance,
- LVCS_Params_t *pParams);
-
-LVCS_ReturnStatus_en LVCS_Equaliser(LVCS_Handle_t hInstance,
- LVM_INT16 *pInputOutput,
- LVM_UINT16 NumSamples);
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* EQUALISER_H */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h
deleted file mode 100644
index 1d55281..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h
+++ /dev/null
@@ -1,398 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LVCS_HEADPHONE_COEFFS_H__
-#define __LVCS_HEADPHONE_COEFFS_H__
-
-
-/************************************************************************************/
-/* */
-/* The Stereo Enhancer */
-/* */
-/************************************************************************************/
-
-/* Stereo Enhancer coefficients for 8000 Hz sample rate, scaled with 0.161258 */
-#define CS_MIDDLE_8000_A0 7462 /* Floating point value 0.227720 */
-#define CS_MIDDLE_8000_A1 -7049 /* Floating point value -0.215125 */
-#define CS_MIDDLE_8000_A2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_8000_B1 -30209 /* Floating point value -0.921899 */
-#define CS_MIDDLE_8000_B2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_8000_SCALE 15
-#define CS_SIDE_8000_A0 20036 /* Floating point value 0.611441 */
-#define CS_SIDE_8000_A1 -12463 /* Floating point value -0.380344 */
-#define CS_SIDE_8000_A2 -7573 /* Floating point value -0.231097 */
-#define CS_SIDE_8000_B1 -20397 /* Floating point value -0.622470 */
-#define CS_SIDE_8000_B2 -4285 /* Floating point value -0.130759 */
-#define CS_SIDE_8000_SCALE 15
-
-/* Stereo Enhancer coefficients for 11025Hz sample rate, scaled with 0.162943 */
-#define CS_MIDDLE_11025_A0 7564 /* Floating point value 0.230838 */
-#define CS_MIDDLE_11025_A1 -7260 /* Floating point value -0.221559 */
-#define CS_MIDDLE_11025_A2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_11025_B1 -30902 /* Floating point value -0.943056 */
-#define CS_MIDDLE_11025_B2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_11025_SCALE 15
-#define CS_SIDE_11025_A0 18264 /* Floating point value 0.557372 */
-#define CS_SIDE_11025_A1 -12828 /* Floating point value -0.391490 */
-#define CS_SIDE_11025_A2 -5436 /* Floating point value -0.165881 */
-#define CS_SIDE_11025_B1 -28856 /* Floating point value -0.880608 */
-#define CS_SIDE_11025_B2 1062 /* Floating point value 0.032397 */
-#define CS_SIDE_11025_SCALE 15
-
-/* Stereo Enhancer coefficients for 12000Hz sample rate, scaled with 0.162191 */
-#define CS_MIDDLE_12000_A0 7534 /* Floating point value 0.229932 */
-#define CS_MIDDLE_12000_A1 -7256 /* Floating point value -0.221436 */
-#define CS_MIDDLE_12000_A2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_12000_B1 -31051 /* Floating point value -0.947616 */
-#define CS_MIDDLE_12000_B2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_12000_SCALE 15
-#define CS_SIDE_12000_A0 18298 /* Floating point value 0.558398 */
-#define CS_SIDE_12000_A1 -12852 /* Floating point value -0.392211 */
-#define CS_SIDE_12000_A2 -5446 /* Floating point value -0.166187 */
-#define CS_SIDE_12000_B1 -29247 /* Floating point value -0.892550 */
-#define CS_SIDE_12000_B2 1077 /* Floating point value 0.032856 */
-#define CS_SIDE_12000_SCALE 15
-
-/* Stereo Enhancer coefficients for 16000Hz sample rate, scaled with 0.162371 */
-#define CS_MIDDLE_16000_A0 7558 /* Floating point value 0.230638 */
-#define CS_MIDDLE_16000_A1 -7348 /* Floating point value -0.224232 */
-#define CS_MIDDLE_16000_A2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_16000_B1 -31475 /* Floating point value -0.960550 */
-#define CS_MIDDLE_16000_B2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_16000_SCALE 15
-#define CS_SIDE_16000_A0 8187 /* Floating point value 0.499695 */
-#define CS_SIDE_16000_A1 -5825 /* Floating point value -0.355543 */
-#define CS_SIDE_16000_A2 -2362 /* Floating point value -0.144152 */
-#define CS_SIDE_16000_B1 -17216 /* Floating point value -1.050788 */
-#define CS_SIDE_16000_B2 2361 /* Floating point value 0.144104 */
-#define CS_SIDE_16000_SCALE 14
-
-/* Stereo Enhancer coefficients for 22050Hz sample rate, scaled with 0.160781 */
-#define CS_MIDDLE_22050_A0 7496 /* Floating point value 0.228749 */
-#define CS_MIDDLE_22050_A1 -7344 /* Floating point value -0.224128 */
-#define CS_MIDDLE_22050_A2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_22050_B1 -31826 /* Floating point value -0.971262 */
-#define CS_MIDDLE_22050_B2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_22050_SCALE 15
-#define CS_SIDE_22050_A0 7211 /* Floating point value 0.440112 */
-#define CS_SIDE_22050_A1 -4278 /* Floating point value -0.261096 */
-#define CS_SIDE_22050_A2 -2933 /* Floating point value -0.179016 */
-#define CS_SIDE_22050_B1 -18297 /* Floating point value -1.116786 */
-#define CS_SIDE_22050_B2 2990 /* Floating point value 0.182507 */
-#define CS_SIDE_22050_SCALE 14
-
-/* Stereo Enhancer coefficients for 24000Hz sample rate, scaled with 0.161882 */
-#define CS_MIDDLE_24000_A0 7550 /* Floating point value 0.230395 */
-#define CS_MIDDLE_24000_A1 -7409 /* Floating point value -0.226117 */
-#define CS_MIDDLE_24000_A2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_24000_B1 -31902 /* Floating point value -0.973573 */
-#define CS_MIDDLE_24000_B2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_24000_SCALE 15
-#define CS_SIDE_24000_A0 6796 /* Floating point value 0.414770 */
-#define CS_SIDE_24000_A1 -4705 /* Floating point value -0.287182 */
-#define CS_SIDE_24000_A2 -2090 /* Floating point value -0.127588 */
-#define CS_SIDE_24000_B1 -20147 /* Floating point value -1.229648 */
-#define CS_SIDE_24000_B2 4623 /* Floating point value 0.282177 */
-#define CS_SIDE_24000_SCALE 14
-
-/* Stereo Enhancer coefficients for 32000Hz sample rate, scaled with 0.160322 */
-#define CS_MIDDLE_32000_A0 7484 /* Floating point value 0.228400 */
-#define CS_MIDDLE_32000_A1 -7380 /* Floating point value -0.225214 */
-#define CS_MIDDLE_32000_A2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_32000_B1 -32117 /* Floating point value -0.980126 */
-#define CS_MIDDLE_32000_B2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_32000_SCALE 15
-#define CS_SIDE_32000_A0 5973 /* Floating point value 0.364579 */
-#define CS_SIDE_32000_A1 -3397 /* Floating point value -0.207355 */
-#define CS_SIDE_32000_A2 -2576 /* Floating point value -0.157224 */
-#define CS_SIDE_32000_B1 -20877 /* Floating point value -1.274231 */
-#define CS_SIDE_32000_B2 5120 /* Floating point value 0.312495 */
-#define CS_SIDE_32000_SCALE 14
-
-/* Stereo Enhancer coefficients for 44100Hz sample rate, scaled with 0.163834 */
-#define CS_MIDDLE_44100_A0 7654 /* Floating point value 0.233593 */
-#define CS_MIDDLE_44100_A1 -7577 /* Floating point value -0.231225 */
-#define CS_MIDDLE_44100_A2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_44100_B1 -32294 /* Floating point value -0.985545 */
-#define CS_MIDDLE_44100_B2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_44100_SCALE 15
-#define CS_SIDE_44100_A0 4662 /* Floating point value 0.284573 */
-#define CS_SIDE_44100_A1 -4242 /* Floating point value -0.258910 */
-#define CS_SIDE_44100_A2 -420 /* Floating point value -0.025662 */
-#define CS_SIDE_44100_B1 -25760 /* Floating point value -1.572248 */
-#define CS_SIDE_44100_B2 9640 /* Floating point value 0.588399 */
-#define CS_SIDE_44100_SCALE 14
-
-/* Stereo Enhancer coefficients for 48000Hz sample rate, scaled with 0.164402 */
-#define CS_MIDDLE_48000_A0 7682 /* Floating point value 0.234445 */
-#define CS_MIDDLE_48000_A1 -7611 /* Floating point value -0.232261 */
-#define CS_MIDDLE_48000_A2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_48000_B1 -32333 /* Floating point value -0.986713 */
-#define CS_MIDDLE_48000_B2 0 /* Floating point value 0.000000 */
-#define CS_MIDDLE_48000_SCALE 15
-#define CS_SIDE_48000_A0 4466 /* Floating point value 0.272606 */
-#define CS_SIDE_48000_A1 -4374 /* Floating point value -0.266952 */
-#define CS_SIDE_48000_A2 -93 /* Floating point value -0.005654 */
-#define CS_SIDE_48000_B1 -26495 /* Floating point value -1.617141 */
-#define CS_SIDE_48000_B2 10329 /* Floating point value 0.630405 */
-#define CS_SIDE_48000_SCALE 14
-
-
-/************************************************************************************/
-/* */
-/* The Reverb Unit */
-/* */
-/************************************************************************************/
-
-/* Reverb delay settings in samples */
-#define LVCS_STEREODELAY_CS_8KHZ 93 /* Sample rate 8kS/s */
-#define LVCS_STEREODELAY_CS_11KHZ 128 /* Sample rate 11kS/s */
-#define LVCS_STEREODELAY_CS_12KHZ 139 /* Sample rate 12kS/s */
-#define LVCS_STEREODELAY_CS_16KHZ 186 /* Sample rate 16kS/s */
-#define LVCS_STEREODELAY_CS_22KHZ 256 /* Sample rate 22kS/s */
-#define LVCS_STEREODELAY_CS_24KHZ 279 /* Sample rate 24kS/s */
-#define LVCS_STEREODELAY_CS_32KHZ 372 /* Sample rate 32kS/s */
-#define LVCS_STEREODELAY_CS_44KHZ 512 /* Sample rate 44kS/s */
-#define LVCS_STEREODELAY_CS_48KHZ 512 /* Sample rate 48kS/s */
-
-/* Reverb coefficients for 8000 Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_8000_A0 21865 /* Floating point value 0.667271 */
-#define CS_REVERB_8000_A1 -21865 /* Floating point value -0.667271 */
-#define CS_REVERB_8000_A2 0 /* Floating point value 0.000000 */
-#define CS_REVERB_8000_B1 -21895 /* Floating point value -0.668179 */
-#define CS_REVERB_8000_B2 0 /* Floating point value 0.000000 */
-#define CS_REVERB_8000_SCALE 15
-
-/* Reverb coefficients for 11025Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_11025_A0 22926 /* Floating point value 0.699638 */
-#define CS_REVERB_11025_A1 -22926 /* Floating point value -0.699638 */
-#define CS_REVERB_11025_A2 0 /* Floating point value 0.000000 */
-#define CS_REVERB_11025_B1 -24546 /* Floating point value -0.749096 */
-#define CS_REVERB_11025_B2 0 /* Floating point value 0.000000 */
-#define CS_REVERB_11025_SCALE 15
-
-/* Reverb coefficients for 12000Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_12000_A0 23165 /* Floating point value 0.706931 */
-#define CS_REVERB_12000_A1 -23165 /* Floating point value -0.706931 */
-#define CS_REVERB_12000_A2 0 /* Floating point value 0.000000 */
-#define CS_REVERB_12000_B1 -25144 /* Floating point value -0.767327 */
-#define CS_REVERB_12000_B2 0 /* Floating point value 0.000000 */
-#define CS_REVERB_12000_SCALE 15
-
-/* Reverb coefficients for 16000Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_16000_A0 23864 /* Floating point value 0.728272 */
-#define CS_REVERB_16000_A1 -23864 /* Floating point value -0.728272 */
-#define CS_REVERB_16000_A2 0 /* Floating point value 0.000000 */
-#define CS_REVERB_16000_B1 -26892 /* Floating point value -0.820679 */
-#define CS_REVERB_16000_B2 0 /* Floating point value 0.000000 */
-#define CS_REVERB_16000_SCALE 15
-
-/* Reverb coefficients for 22050Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_22050_A0 16921 /* Floating point value 0.516396 */
-#define CS_REVERB_22050_A1 0 /* Floating point value 0.000000 */
-#define CS_REVERB_22050_A2 -16921 /* Floating point value -0.516396 */
-#define CS_REVERB_22050_B1 -16991 /* Floating point value -0.518512 */
-#define CS_REVERB_22050_B2 -9535 /* Floating point value -0.290990 */
-#define CS_REVERB_22050_SCALE 15
-
-/* Reverb coefficients for 24000Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_24000_A0 15714 /* Floating point value 0.479565 */
-#define CS_REVERB_24000_A1 0 /* Floating point value 0.000000 */
-#define CS_REVERB_24000_A2 -15714 /* Floating point value -0.479565 */
-#define CS_REVERB_24000_B1 -20898 /* Floating point value -0.637745 */
-#define CS_REVERB_24000_B2 -6518 /* Floating point value -0.198912 */
-#define CS_REVERB_24000_SCALE 15
-
-/* Reverb coefficients for 32000Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_32000_A0 12463 /* Floating point value 0.380349 */
-#define CS_REVERB_32000_A1 0 /* Floating point value 0.000000 */
-#define CS_REVERB_32000_A2 -12463 /* Floating point value -0.380349 */
-#define CS_REVERB_32000_B1 -31158 /* Floating point value -0.950873 */
-#define CS_REVERB_32000_B2 1610 /* Floating point value 0.049127 */
-#define CS_REVERB_32000_SCALE 15
-
-/* Reverb coefficients for 44100Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_44100_A0 4872 /* Floating point value 0.297389 */
-#define CS_REVERB_44100_A1 0 /* Floating point value 0.000000 */
-#define CS_REVERB_44100_A2 -4872 /* Floating point value -0.297389 */
-#define CS_REVERB_44100_B1 -19668 /* Floating point value -1.200423 */
-#define CS_REVERB_44100_B2 4203 /* Floating point value 0.256529 */
-#define CS_REVERB_44100_SCALE 14
-
-/* Reverb coefficients for 48000Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_48000_A0 4566 /* Floating point value 0.278661 */
-#define CS_REVERB_48000_A1 0 /* Floating point value 0.000000 */
-#define CS_REVERB_48000_A2 -4566 /* Floating point value -0.278661 */
-#define CS_REVERB_48000_B1 -20562 /* Floating point value -1.254993 */
-#define CS_REVERB_48000_B2 4970 /* Floating point value 0.303347 */
-#define CS_REVERB_48000_SCALE 14
-
-/* Reverb Gain Settings */
-#define LVCS_HEADPHONE_DELAYGAIN 0.800000 /* Algorithm delay path gain */
-#define LVCS_HEADPHONE_OUTPUTGAIN 1.000000 /* Algorithm output gain */
-#define LVCS_HEADPHONE_PROCGAIN 18403 /* Processed path gain */
-#define LVCS_HEADPHONE_UNPROCGAIN 18403 /* Unprocessed path gain */
-#define LVCS_HEADPHONE_GAINCORRECT 1.009343 /* Delay mixer gain correction */
-
-
-/************************************************************************************/
-/* */
-/* The Equaliser */
-/* */
-/************************************************************************************/
-
-/* Equaliser coefficients for 8000 Hz sample rate, CS scaled with 1.038497 and CSEX scaled with 0.775480 */
-#define CS_EQUALISER_8000_A0 20698 /* Floating point value 1.263312 */
-#define CS_EQUALISER_8000_A1 -9859 /* Floating point value -0.601748 */
-#define CS_EQUALISER_8000_A2 -4599 /* Floating point value -0.280681 */
-#define CS_EQUALISER_8000_B1 -7797 /* Floating point value -0.475865 */
-#define CS_EQUALISER_8000_B2 -6687 /* Floating point value -0.408154 */
-#define CS_EQUALISER_8000_SCALE 14
-#define CSEX_EQUALISER_8000_A0 30912 /* Floating point value 0.943357 */
-#define CSEX_EQUALISER_8000_A1 -14724 /* Floating point value -0.449345 */
-#define CSEX_EQUALISER_8000_A2 -6868 /* Floating point value -0.209594 */
-#define CSEX_EQUALISER_8000_B1 -15593 /* Floating point value -0.475865 */
-#define CSEX_EQUALISER_8000_B2 -13374 /* Floating point value -0.408154 */
-#define CSEX_EQUALISER_8000_SCALE 15
-
-/* Equaliser coefficients for 11025Hz sample rate, CS scaled with 1.027761 and CSEX scaled with 0.767463 */
-#define CS_EQUALISER_11025_A0 18041 /* Floating point value 1.101145 */
-#define CS_EQUALISER_11025_A1 2278 /* Floating point value 0.139020 */
-#define CS_EQUALISER_11025_A2 -14163 /* Floating point value -0.864423 */
-#define CS_EQUALISER_11025_B1 402 /* Floating point value 0.024541 */
-#define CS_EQUALISER_11025_B2 -14892 /* Floating point value -0.908930 */
-#define CS_EQUALISER_11025_SCALE 14
-#define CSEX_EQUALISER_11025_A0 31983 /* Floating point value 0.976058 */
-#define CSEX_EQUALISER_11025_A1 -22784 /* Floating point value -0.695326 */
-#define CSEX_EQUALISER_11025_A2 -2976 /* Floating point value -0.090809 */
-#define CSEX_EQUALISER_11025_B1 -20008 /* Floating point value -0.610594 */
-#define CSEX_EQUALISER_11025_B2 -10196 /* Floating point value -0.311149 */
-#define CSEX_EQUALISER_11025_SCALE 15
-
-/* Equaliser coefficients for 12000Hz sample rate, CS scaled with 1.032521 and CSEX scaled with 0.771017 */
-#define CS_EQUALISER_12000_A0 20917 /* Floating point value 1.276661 */
-#define CS_EQUALISER_12000_A1 -16671 /* Floating point value -1.017519 */
-#define CS_EQUALISER_12000_A2 -723 /* Floating point value -0.044128 */
-#define CS_EQUALISER_12000_B1 -11954 /* Floating point value -0.729616 */
-#define CS_EQUALISER_12000_B2 -3351 /* Floating point value -0.204532 */
-#define CS_EQUALISER_12000_SCALE 14
-#define CSEX_EQUALISER_12000_A0 16500 /* Floating point value 1.007095 */
-#define CSEX_EQUALISER_12000_A1 -14285 /* Floating point value -0.871912 */
-#define CSEX_EQUALISER_12000_A2 381 /* Floating point value 0.023232 */
-#define CSEX_EQUALISER_12000_B1 -12220 /* Floating point value -0.745857 */
-#define CSEX_EQUALISER_12000_B2 -3099 /* Floating point value -0.189171 */
-#define CSEX_EQUALISER_12000_SCALE 14
-
-/* Equaliser coefficients for 16000Hz sample rate, CS scaled with 1.031378 and CSEX scaled with 0.770164 */
-#define CS_EQUALISER_16000_A0 20998 /* Floating point value 1.281629 */
-#define CS_EQUALISER_16000_A1 -17627 /* Floating point value -1.075872 */
-#define CS_EQUALISER_16000_A2 -678 /* Floating point value -0.041365 */
-#define CS_EQUALISER_16000_B1 -11882 /* Floating point value -0.725239 */
-#define CS_EQUALISER_16000_B2 -3676 /* Floating point value -0.224358 */
-#define CS_EQUALISER_16000_SCALE 14
-#define CSEX_EQUALISER_16000_A0 17713 /* Floating point value 1.081091 */
-#define CSEX_EQUALISER_16000_A1 -14208 /* Floating point value -0.867183 */
-#define CSEX_EQUALISER_16000_A2 -1151 /* Floating point value -0.070247 */
-#define CSEX_EQUALISER_16000_B1 -8440 /* Floating point value -0.515121 */
-#define CSEX_EQUALISER_16000_B2 -6978 /* Floating point value -0.425893 */
-#define CSEX_EQUALISER_16000_SCALE 14
-
-/* Equaliser coefficients for 22050Hz sample rate, CS scaled with 1.041576 and CSEX scaled with 0.777779 */
-#define CS_EQUALISER_22050_A0 22751 /* Floating point value 1.388605 */
-#define CS_EQUALISER_22050_A1 -21394 /* Floating point value -1.305799 */
-#define CS_EQUALISER_22050_A2 654 /* Floating point value 0.039922 */
-#define CS_EQUALISER_22050_B1 -11788 /* Floating point value -0.719494 */
-#define CS_EQUALISER_22050_B2 -3985 /* Floating point value -0.243245 */
-#define CS_EQUALISER_22050_SCALE 14
-#define CSEX_EQUALISER_22050_A0 20855 /* Floating point value 1.272910 */
-#define CSEX_EQUALISER_22050_A1 -21971 /* Floating point value -1.341014 */
-#define CSEX_EQUALISER_22050_A2 2744 /* Floating point value 0.167462 */
-#define CSEX_EQUALISER_22050_B1 -10063 /* Floating point value -0.614219 */
-#define CSEX_EQUALISER_22050_B2 -5659 /* Floating point value -0.345384 */
-#define CSEX_EQUALISER_22050_SCALE 14
-
-/* Equaliser coefficients for 24000Hz sample rate, CS scaled with 1.034495 and CSEX scaled with 0.772491 */
-#define CS_EQUALISER_24000_A0 23099 /* Floating point value 1.409832 */
-#define CS_EQUALISER_24000_A1 -23863 /* Floating point value -1.456506 */
-#define CS_EQUALISER_24000_A2 2481 /* Floating point value 0.151410 */
-#define CS_EQUALISER_24000_B1 -13176 /* Floating point value -0.804201 */
-#define CS_EQUALISER_24000_B2 -2683 /* Floating point value -0.163783 */
-#define CS_EQUALISER_24000_SCALE 14
-#define CSEX_EQUALISER_24000_A0 21286 /* Floating point value 1.299198 */
-#define CSEX_EQUALISER_24000_A1 -23797 /* Floating point value -1.452447 */
-#define CSEX_EQUALISER_24000_A2 3940 /* Floating point value 0.240489 */
-#define CSEX_EQUALISER_24000_B1 -10966 /* Floating point value -0.669303 */
-#define CSEX_EQUALISER_24000_B2 -4833 /* Floating point value -0.294984 */
-#define CSEX_EQUALISER_24000_SCALE 14
-
-/* Equaliser coefficients for 32000Hz sample rate, CS scaled with 1.044559 and CSEX scaled with 0.780006 */
-#define CS_EQUALISER_32000_A0 25575 /* Floating point value 1.560988 */
-#define CS_EQUALISER_32000_A1 -30765 /* Floating point value -1.877724 */
-#define CS_EQUALISER_32000_A2 6386 /* Floating point value 0.389741 */
-#define CS_EQUALISER_32000_B1 -14867 /* Floating point value -0.907410 */
-#define CS_EQUALISER_32000_B2 -1155 /* Floating point value -0.070489 */
-#define CS_EQUALISER_32000_SCALE 14
-#define CSEX_EQUALISER_32000_A0 14623 /* Floating point value 1.785049 */
-#define CSEX_EQUALISER_32000_A1 -18297 /* Floating point value -2.233497 */
-#define CSEX_EQUALISER_32000_A2 4313 /* Floating point value 0.526431 */
-#define CSEX_EQUALISER_32000_B1 -3653 /* Floating point value -0.445939 */
-#define CSEX_EQUALISER_32000_B2 -4280 /* Floating point value -0.522446 */
-#define CSEX_EQUALISER_32000_SCALE 13
-
-/* Equaliser coefficients for 44100Hz sample rate, CS scaled with 1.022170 and CSEX scaled with 0.763288 */
-#define CS_EQUALISER_44100_A0 13304 /* Floating point value 1.623993 */
-#define CS_EQUALISER_44100_A1 -18602 /* Floating point value -2.270743 */
-#define CS_EQUALISER_44100_A2 5643 /* Floating point value 0.688829 */
-#define CS_EQUALISER_44100_B1 -9152 /* Floating point value -1.117190 */
-#define CS_EQUALISER_44100_B2 1067 /* Floating point value 0.130208 */
-#define CS_EQUALISER_44100_SCALE 13
-#define CSEX_EQUALISER_44100_A0 16616 /* Floating point value 2.028315 */
-#define CSEX_EQUALISER_44100_A1 -23613 /* Floating point value -2.882459 */
-#define CSEX_EQUALISER_44100_A2 7410 /* Floating point value 0.904535 */
-#define CSEX_EQUALISER_44100_B1 -4860 /* Floating point value -0.593308 */
-#define CSEX_EQUALISER_44100_B2 -3161 /* Floating point value -0.385816 */
-#define CSEX_EQUALISER_44100_SCALE 13
-
-/* Equaliser coefficients for 48000Hz sample rate, CS scaled with 1.018635 and CSEX scaled with 0.760648 */
-#define CS_EQUALISER_48000_A0 13445 /* Floating point value 1.641177 */
-#define CS_EQUALISER_48000_A1 -19372 /* Floating point value -2.364687 */
-#define CS_EQUALISER_48000_A2 6225 /* Floating point value 0.759910 */
-#define CS_EQUALISER_48000_B1 -9558 /* Floating point value -1.166774 */
-#define CS_EQUALISER_48000_B2 1459 /* Floating point value 0.178074 */
-#define CS_EQUALISER_48000_SCALE 13
-#define CSEX_EQUALISER_48000_A0 17200 /* Floating point value 2.099655 */
-#define CSEX_EQUALISER_48000_A1 -25110 /* Floating point value -3.065220 */
-#define CSEX_EQUALISER_48000_A2 8277 /* Floating point value 1.010417 */
-#define CSEX_EQUALISER_48000_B1 -5194 /* Floating point value -0.634021 */
-#define CSEX_EQUALISER_48000_B2 -2845 /* Floating point value -0.347332 */
-#define CSEX_EQUALISER_48000_SCALE 13
-
-
-/************************************************************************************/
-/* */
-/* The Output Gain Correction */
-/* */
-/************************************************************************************/
-
-#define LVCS_HEADPHONE_SHIFT 2 /* Output Shift */
-#define LVCS_HEADPHONE_SHIFTLOSS 27779 /* Output Shift loss */
-#define LVCS_HEADPHONE_GAIN 6840 /* Unprocessed path gain */
-#define LVCS_EX_HEADPHONE_SHIFT 3 /* EX Output Shift */
-#define LVCS_EX_HEADPHONE_SHIFTLOSS 18600 /* EX Output Shift loss */
-#define LVCS_EX_HEADPHONE_GAIN 5108 /* EX Unprocessed path gain */
-
-#endif
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.c
deleted file mode 100644
index 1904e46..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVCS.h"
-#include "LVCS_Private.h"
-#include "LVCS_Tables.h"
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Memory */
-/* */
-/* DESCRIPTION: */
-/* This function is used for memory allocation and free. It can be called in */
-/* two ways: */
-/* */
-/* hInstance = NULL Returns the memory requirements */
-/* hInstance = Instance handle Returns the memory requirements and */
-/* allocated base addresses for the instance */
-/* */
-/* When this function is called for memory allocation (hInstance=NULL) it is */
-/* passed the default capabilities. */
-/* */
-/* When called for memory allocation the memory base address pointers are NULL on */
-/* return. */
-/* */
-/* When the function is called for free (hInstance = Instance Handle) the */
-/* capabilities are ignored and the memory table returns the allocated memory and */
-/* base addresses used during initialisation. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pMemoryTable Pointer to an empty memory definition table */
-/* pCapabilities Pointer to the default capabilites */
-/* */
-/* RETURNS: */
-/* LVCS_Success Succeeded */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVCS_Process function */
-/* */
-/****************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_Memory(LVCS_Handle_t hInstance,
- LVCS_MemTab_t *pMemoryTable,
- LVCS_Capabilities_t *pCapabilities)
-{
-
- LVM_UINT32 ScratchSize;
- LVCS_Instance_t *pInstance = (LVCS_Instance_t *)hInstance;
-
-
- /*
- * Fill in the memory table
- */
- if (hInstance == LVM_NULL)
- {
- /*
- * Instance memory
- */
- pMemoryTable->Region[LVCS_MEMREGION_PERSISTENT_SLOW_DATA].Size = (LVM_UINT32)sizeof(LVCS_Instance_t);
- pMemoryTable->Region[LVCS_MEMREGION_PERSISTENT_SLOW_DATA].Type = LVCS_PERSISTENT;
- pMemoryTable->Region[LVCS_MEMREGION_PERSISTENT_SLOW_DATA].pBaseAddress = LVM_NULL;
-
- /*
- * Data memory
- */
- pMemoryTable->Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].Size = (LVM_UINT32)sizeof(LVCS_Data_t);
- pMemoryTable->Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].Type = LVCS_DATA;
- pMemoryTable->Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].pBaseAddress = LVM_NULL;
-
- /*
- * Coefficient memory
- */
- pMemoryTable->Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].Size = (LVM_UINT32)sizeof(LVCS_Coefficient_t);
- pMemoryTable->Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].Type = LVCS_COEFFICIENT;
- pMemoryTable->Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress = LVM_NULL;
-
- /*
- * Scratch memory
- */
- ScratchSize = (LVM_UINT32)(LVCS_SCRATCHBUFFERS*sizeof(LVM_INT16)*pCapabilities->MaxBlockSize); /* Inplace processing */
- pMemoryTable->Region[LVCS_MEMREGION_TEMPORARY_FAST].Size = ScratchSize;
- pMemoryTable->Region[LVCS_MEMREGION_TEMPORARY_FAST].Type = LVCS_SCRATCH;
- pMemoryTable->Region[LVCS_MEMREGION_TEMPORARY_FAST].pBaseAddress = LVM_NULL;
- }
- else
- {
- /* Read back memory allocation table */
- *pMemoryTable = pInstance->MemoryTable;
- }
-
- return(LVCS_SUCCESS);
-}
-
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Init */
-/* */
-/* DESCRIPTION: */
-/* Create and initialisation function for the Concert Sound module */
-/* */
-/* This function can be used to create an algorithm instance by calling with */
-/* hInstance set to LVM_NULL. In this case the algorithm returns the new instance */
-/* handle. */
-/* */
-/* This function can be used to force a full re-initialisation of the algorithm */
-/* by calling with hInstance = Instance Handle. In this case the memory table */
-/* should be correct for the instance, this can be ensured by calling the function */
-/* LVCS_Memory before calling this function. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pMemoryTable Pointer to the memory definition table */
-/* pCapabilities Pointer to the capabilities structure */
-/* */
-/* RETURNS: */
-/* LVCS_Success Initialisation succeeded */
-/* */
-/* NOTES: */
-/* 1. The instance handle is the pointer to the base address of the first memory */
-/* region. */
-/* 2. This function must not be interrupted by the LVCS_Process function */
-/* 3. This function must be called with the same capabilities as used for the */
-/* call to the memory function */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_Init(LVCS_Handle_t *phInstance,
- LVCS_MemTab_t *pMemoryTable,
- LVCS_Capabilities_t *pCapabilities)
-{
-
- LVCS_Instance_t *pInstance;
- LVCS_VolCorrect_t *pLVCS_VolCorrectTable;
-
-
- /*
- * Set the instance handle if not already initialised
- */
- if (*phInstance == LVM_NULL)
- {
- *phInstance = (LVCS_Handle_t)pMemoryTable->Region[LVCS_MEMREGION_PERSISTENT_SLOW_DATA].pBaseAddress;
- }
- pInstance =(LVCS_Instance_t *)*phInstance;
-
-
- /*
- * Save the capabilities in the instance structure
- */
- pInstance->Capabilities = *pCapabilities;
-
- /*
- * Save the memory table in the instance structure
- */
- pInstance->MemoryTable = *pMemoryTable;
-
-
- /*
- * Set all initial parameters to invalid to force a full initialisation
- */
- pInstance->Params.OperatingMode = LVCS_OFF;
- pInstance->Params.SpeakerType = LVCS_SPEAKERTYPE_MAX;
- pInstance->OutputDevice = LVCS_HEADPHONE;
- pInstance->Params.SourceFormat = LVCS_SOURCEMAX;
- pInstance->Params.CompressorMode = LVM_MODE_OFF;
- pInstance->Params.SampleRate = LVM_FS_INVALID;
- pInstance->Params.EffectLevel = 0;
- pInstance->Params.ReverbLevel = (LVM_UINT16)0x8000;
- pLVCS_VolCorrectTable = (LVCS_VolCorrect_t*)&LVCS_VolCorrectTable[0];
- pInstance->VolCorrect = pLVCS_VolCorrectTable[0];
- pInstance->TransitionGain = 0;
- /* These current and target values are intialized again in LVCS_Control.c */
- LVC_Mixer_Init(&pInstance->BypassMix.Mixer_Instance.MixerStream[0],0,0);
- /* These current and target values are intialized again in LVCS_Control.c */
- LVC_Mixer_Init(&pInstance->BypassMix.Mixer_Instance.MixerStream[1],0,0);
-
- /*
- * Initialise the bypass variables
- */
- pInstance->MSTarget0=0;
- pInstance->MSTarget1=0;
- pInstance->bInOperatingModeTransition = LVM_FALSE;
- pInstance->bTimerDone = LVM_FALSE;
- pInstance->TimerParams.CallBackParam = 0;
- pInstance->TimerParams.pCallBack = LVCS_TimerCallBack;
- pInstance->TimerParams.pCallbackInstance = pInstance;
- pInstance->TimerParams.pCallBackParams = LVM_NULL;
-
- return(LVCS_SUCCESS);
-}
-
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Private.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Private.h
deleted file mode 100644
index f3adb8d..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Private.h
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/************************************************************************************/
-/* */
-/* Header file for the private layer interface of concert sound. */
-/* */
-/* This files includes all definitions, types, structures and function */
-/* prototypes required by the execution layer. */
-/* */
-/************************************************************************************/
-
-#ifndef __LVCS_PRIVATE_H__
-#define __LVCS_PRIVATE_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVCS.h" /* Calling or Application layer definitions */
-#include "LVCS_StereoEnhancer.h" /* Stereo enhancer module definitions */
-#include "LVCS_ReverbGenerator.h" /* Reverberation module definitions */
-#include "LVCS_Equaliser.h" /* Equaliser module definitions */
-#include "LVCS_BypassMix.h" /* Bypass Mixer module definitions */
-#include "LVM_Timer.h"
-
-
-/************************************************************************************/
-/* */
-/* Defines */
-/* */
-/************************************************************************************/
-
-/* Configuration switch controls */
-#define LVCS_STEREOENHANCESWITCH 0x0001 /* Stereo enhancement enable control */
-#define LVCS_REVERBSWITCH 0x0002 /* Reverberation enable control */
-#define LVCS_EQUALISERSWITCH 0x0004 /* Equaliser enable control */
-#define LVCS_BYPASSMIXSWITCH 0x0008 /* Bypass mixer enable control */
-#define LVCS_COMPGAINFRAME 64 /* Compressor gain update interval */
-
-/* Memory */
-#define LVCS_SCRATCHBUFFERS 6 /* Number of buffers required for inplace processing */
-
-/* General */
-#define LVCS_INVALID 0xFFFF /* Invalid init parameter */
-#define LVCS_BYPASS_MIXER_TC 100 /* Bypass mixer time */
-
-/* Access to external coefficients table */
-#define LVCS_NR_OF_FS 9
-#define LVCS_NR_OF_CHAN_CFG 2
-
-
-/************************************************************************************/
-/* */
-/* Types */
-/* */
-/************************************************************************************/
-
-typedef LVM_UINT16 LVCS_Configuration_t; /* Internal algorithm configuration */
-
-typedef enum
-{
- LVCS_HEADPHONE = 0,
- LVCS_DEVICE_MAX = LVM_MAXENUM
-} LVCS_OutputDevice_en;
-
-
-/************************************************************************************/
-/* */
-/* Structures */
-/* */
-/************************************************************************************/
-
-/* Volume correction structure */
-typedef struct
-{
- LVM_INT16 CompFull; /* Post CS compression 100% effect */
- LVM_INT16 CompMin; /* Post CS compression 0% effect */
- LVM_INT16 GainFull; /* CS gain correct 100% effect */
- LVM_INT16 GainMin; /* CS gain correct 0% effect */
-} LVCS_VolCorrect_t;
-
-/* Instance structure */
-typedef struct
-{
- /* Public parameters */
- LVCS_MemTab_t MemoryTable; /* Instance memory allocation table */
- LVCS_Params_t Params; /* Instance parameters */
- LVCS_Capabilities_t Capabilities; /* Initialisation capabilities */
-
- /* Private parameters */
- LVCS_OutputDevice_en OutputDevice; /* Selected output device type */
- LVCS_VolCorrect_t VolCorrect; /* Volume correction settings */
- LVM_INT16 TransitionGain; /* Transition gain */
- LVM_INT16 CompressGain; /* Last used compressor gain*/
-
- /* Sub-block configurations */
- LVCS_StereoEnhancer_t StereoEnhancer; /* Stereo enhancer configuration */
- LVCS_ReverbGenerator_t Reverberation; /* Reverberation configuration */
- LVCS_Equaliser_t Equaliser; /* Equaliser configuration */
- LVCS_BypassMix_t BypassMix; /* Bypass mixer configuration */
-
- /* Bypass variable */
- LVM_INT16 MSTarget0; /* Mixer state control variable for smooth transtion */
- LVM_INT16 MSTarget1; /* Mixer state control variable for smooth transtion */
- LVM_INT16 bInOperatingModeTransition; /* Operating mode transition flag */
- LVM_INT16 bTimerDone; /* Timer completion flag */
- LVM_Timer_Params_t TimerParams; /* Timer parameters */
- LVM_Timer_Instance_t TimerInstance; /* Timer instance */
-
-} LVCS_Instance_t;
-
-/* Coefficient Structure */
-typedef struct
-{
- Biquad_Instance_t EqualiserBiquadInstance;
- Biquad_Instance_t ReverbBiquadInstance;
- Biquad_Instance_t SEBiquadInstanceMid;
- Biquad_Instance_t SEBiquadInstanceSide;
-
-} LVCS_Coefficient_t;
-
-/* Data Structure */
-typedef struct
-{
- Biquad_2I_Order2_Taps_t EqualiserBiquadTaps;
- Biquad_2I_Order2_Taps_t ReverbBiquadTaps;
- Biquad_1I_Order1_Taps_t SEBiquadTapsMid;
- Biquad_1I_Order2_Taps_t SEBiquadTapsSide;
-
-} LVCS_Data_t;
-
-
-void LVCS_TimerCallBack ( void* hInstance,
- void* pCallBackParams,
- LVM_INT32 CallbackParam);
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* PRIVATE_H */
-
-
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Process.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Process.c
deleted file mode 100644
index 5d99461..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Process.c
+++ /dev/null
@@ -1,333 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVCS.h"
-#include "LVCS_Private.h"
-#include "VectorArithmetic.h"
-#include "CompLim.h"
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Process_CS */
-/* */
-/* DESCRIPTION: */
-/* Process function for the Concert Sound module based on the following block */
-/* diagram: */
-/* _________ ________ _____ _______ ___ ______ */
-/* | | | | | | | | | | | | */
-/* ----->| Stereo |->| Reverb |->| Equ |->| Alpha |-->| + |-| Gain |----> */
-/* | | Enhance | |________| |_____| |_______| |___| |______| */
-/* | |_________| | */
-/* | ___________ | */
-/* | | | | */
-/* |------------------------------->| 1 - Alpha |-----| */
-/* |___________| */
-/* */
-/* The Stereo Enhancer, Reverb and Equaliser blocks are each configured to have */
-/* their gain to give a near peak to peak output (-0.1dBFS) with a worst case */
-/* input signal. The gains of these blocks are re-combined in the Alpha mixer and */
-/* the gain block folloing the sum. */
-/* */
-/* The processing uses the output buffer for data storage after each processing */
-/* block. When processing is inplace a copy of the input signal is made in scratch */
-/* memory for the 1-Alpha path. */
-/* */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pInData Pointer to the input data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples in the input buffer */
-/* */
-/* RETURNS: */
-/* LVCS_Success Succeeded */
-/* */
-/* NOTES: */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_Process_CS(LVCS_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples)
-{
- const LVM_INT16 *pInput;
- LVCS_Instance_t *pInstance = (LVCS_Instance_t *)hInstance;
- LVM_INT16 *pScratch = (LVM_INT16 *)pInstance->MemoryTable.Region[LVCS_MEMREGION_TEMPORARY_FAST].pBaseAddress;
- LVCS_ReturnStatus_en err;
-
- /*
- * Check if the processing is inplace
- */
- if (pInData == pOutData)
- {
- /* Processing inplace */
- pInput = pScratch + (2*NumSamples);
- Copy_16((LVM_INT16 *)pInData, /* Source */
- (LVM_INT16 *)pInput, /* Destination */
- (LVM_INT16)(2*NumSamples)); /* Left and right */
- }
- else
- {
- /* Processing outplace */
- pInput = pInData;
- }
-
- /*
- * Call the stereo enhancer
- */
- err=LVCS_StereoEnhancer(hInstance, /* Instance handle */
- pInData, /* Pointer to the input data */
- pOutData, /* Pointer to the output data */
- NumSamples); /* Number of samples to process */
-
- /*
- * Call the reverb generator
- */
- err=LVCS_ReverbGenerator(hInstance, /* Instance handle */
- pOutData, /* Pointer to the input data */
- pOutData, /* Pointer to the output data */
- NumSamples); /* Number of samples to process */
-
- /*
- * Call the equaliser
- */
- err=LVCS_Equaliser(hInstance, /* Instance handle */
- pOutData, /* Pointer to the input data */
- NumSamples); /* Number of samples to process */
-
- /*
- * Call the bypass mixer
- */
- err=LVCS_BypassMixer(hInstance, /* Instance handle */
- pOutData, /* Pointer to the processed data */
- pInput, /* Pointer to the input (unprocessed) data */
- pOutData, /* Pointer to the output data */
- NumSamples); /* Number of samples to process */
-
- if(err !=LVCS_SUCCESS)
- {
- return err;
- }
-
- return(LVCS_SUCCESS);
-}
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Process */
-/* */
-/* DESCRIPTION: */
-/* Process function for the Concert Sound module. The implementation supports two */
-/* variants of the algorithm, one for headphones and one for mobile speakers. */
-/* */
-/* Data can be processed in two formats, stereo or mono-in-stereo. Data in mono */
-/* format is not supported, the calling routine must convert the mono stream to */
-/* mono-in-stereo. */
-/* */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pInData Pointer to the input data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples in the input buffer */
-/* */
-/* RETURNS: */
-/* LVCS_Success Succeeded */
-/* LVCS_TooManySamples NumSamples was larger than the maximum block size */
-/* */
-/* NOTES: */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_Process(LVCS_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples)
-{
-
- LVCS_Instance_t *pInstance =(LVCS_Instance_t *)hInstance;
- LVCS_ReturnStatus_en err;
-
- /*
- * Check the number of samples is not too large
- */
- if (NumSamples > pInstance->Capabilities.MaxBlockSize)
- {
- return(LVCS_TOOMANYSAMPLES);
- }
-
- /*
- * Check if the algorithm is enabled
- */
- if (pInstance->Params.OperatingMode != LVCS_OFF)
- {
- /*
- * Call CS process function
- */
- err=LVCS_Process_CS(hInstance,
- pInData,
- pOutData,
- NumSamples);
-
- /*
- * Compress to reduce expansion effect of Concert Sound and correct volume
- * differences for difference settings. Not applied in test modes
- */
- if ((pInstance->Params.OperatingMode == LVCS_ON)&&(pInstance->Params.CompressorMode == LVM_MODE_ON))
- {
- LVM_INT16 Gain = pInstance->VolCorrect.CompMin;
- LVM_INT32 Current1;
-
- Current1 = LVC_Mixer_GetCurrent(&pInstance->BypassMix.Mixer_Instance.MixerStream[0]);
- Gain = (LVM_INT16)( pInstance->VolCorrect.CompMin
- - (((LVM_INT32)pInstance->VolCorrect.CompMin * (Current1)) >> 15)
- + (((LVM_INT32)pInstance->VolCorrect.CompFull * (Current1)) >> 15) );
-
- if(NumSamples < LVCS_COMPGAINFRAME)
- {
- NonLinComp_D16(Gain, /* Compressor gain setting */
- pOutData,
- pOutData,
- (LVM_INT32)(2*NumSamples));
- }
- else
- {
- LVM_INT16 GainStep;
- LVM_INT16 FinalGain;
- LVM_INT16 SampleToProcess = NumSamples;
- LVM_INT16 *pOutPtr;
-
- /* Large changes in Gain can cause clicks in output
- Split data into small blocks and use interpolated gain values */
-
- GainStep = (LVM_INT16)(((Gain-pInstance->CompressGain) * LVCS_COMPGAINFRAME)/NumSamples);
-
- if((GainStep ==0)&&(pInstance->CompressGain < Gain))
- {
- GainStep=1;
- }
- else
- {
- if((GainStep ==0)&&(pInstance->CompressGain > Gain))
- {
- GainStep=-1;
- }
- }
-
- FinalGain = Gain;
- Gain = pInstance->CompressGain;
- pOutPtr = pOutData;
-
- while(SampleToProcess > 0)
- {
- Gain = (LVM_INT16)(Gain + GainStep);
- if((GainStep > 0)&& (FinalGain <= Gain))
- {
- Gain = FinalGain;
- GainStep =0;
- }
-
- if((GainStep < 0)&& (FinalGain > Gain))
- {
- Gain = FinalGain;
- GainStep =0;
- }
-
- if(SampleToProcess > LVCS_COMPGAINFRAME)
- {
- NonLinComp_D16(Gain, /* Compressor gain setting */
- pOutPtr,
- pOutPtr,
- (LVM_INT32)(2*LVCS_COMPGAINFRAME));
- pOutPtr +=(2*LVCS_COMPGAINFRAME);
- SampleToProcess = (LVM_INT16)(SampleToProcess-LVCS_COMPGAINFRAME);
- }
- else
- {
- NonLinComp_D16(Gain, /* Compressor gain setting */
- pOutPtr,
- pOutPtr,
- (LVM_INT32)(2*SampleToProcess));
-
- SampleToProcess = 0;
- }
-
- }
- }
-
- /* Store gain value*/
- pInstance->CompressGain = Gain;
- }
-
-
- if(pInstance->bInOperatingModeTransition == LVM_TRUE){
-
- /*
- * Re-init bypass mix when timer has completed
- */
- if ((pInstance->bTimerDone == LVM_TRUE) &&
- (pInstance->BypassMix.Mixer_Instance.MixerStream[1].CallbackSet == 0))
- {
- err=LVCS_BypassMixInit(hInstance,
- &pInstance->Params);
-
- if(err != LVCS_SUCCESS)
- {
- return err;
- }
-
- }
- else{
- LVM_Timer ( &pInstance->TimerInstance,
- (LVM_INT16)NumSamples);
- }
- }
- }
- else
- {
- if (pInData != pOutData)
- {
- /*
- * The algorithm is disabled so just copy the data
- */
- Copy_16((LVM_INT16 *)pInData, /* Source */
- (LVM_INT16 *)pOutData, /* Destination */
- (LVM_INT16)(2*NumSamples)); /* Left and right */
- }
- }
-
-
- return(LVCS_SUCCESS);
-}
-
-
-
-
-
-
-
-
-
-
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.c
deleted file mode 100644
index ee257b8..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVCS.h"
-#include "LVCS_Private.h"
-#include "LVCS_ReverbGenerator.h"
-#include "LVC_Mixer.h"
-#include "VectorArithmetic.h"
-#include "BIQUAD.h"
-#include "LVCS_Tables.h"
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVCS_ReverbGeneratorInit */
-/* */
-/* DESCRIPTION: */
-/* Initialises the reverb module. The delay buffer size is configured for the */
-/* sample rate and the speaker type. */
-/* */
-/* The routine may also be called for re-initialisation, i.e. when one of the */
-/* control parameters has changed. In this case the delay and filters are only */
-/* re-initialised if one of the following two conditions is met: */
-/* - the sample rate has changed */
-/* - the speaker type changes to/from the mobile speaker */
-/* */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pParams Pointer to the inialisation parameters */
-/* */
-/* RETURNS: */
-/* LVCS_Success Always succeeds */
-/* */
-/* NOTES: */
-/* 1. In the delay settings 'Samples' is the number of samples to the end of the */
-/* buffer. */
-/* 2. The numerator coefficients of the filter are negated to cause an inversion. */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_ReverbGeneratorInit(LVCS_Handle_t hInstance,
- LVCS_Params_t *pParams)
-{
-
- LVM_UINT16 Delay;
- LVM_UINT16 Offset;
- LVCS_Instance_t *pInstance = (LVCS_Instance_t *)hInstance;
- LVCS_ReverbGenerator_t *pConfig = (LVCS_ReverbGenerator_t *)&pInstance->Reverberation;
- LVCS_Data_t *pData = (LVCS_Data_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].pBaseAddress;
- LVCS_Coefficient_t *pCoefficients = (LVCS_Coefficient_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress;
- BQ_C16_Coefs_t Coeffs;
- const BiquadA012B12CoefsSP_t *pReverbCoefTable;
-
- /*
- * Initialise the delay and filters if:
- * - the sample rate has changed
- * - the speaker type has changed to or from the mobile speaker
- */
- if(pInstance->Params.SampleRate != pParams->SampleRate ) /* Sample rate change test */
-
- {
- /*
- * Setup the delay
- */
- Delay = (LVM_UINT16)LVCS_StereoDelayCS[(LVM_UINT16)pParams->SampleRate];
-
-
- pConfig->DelaySize = (LVM_INT16)(2 * Delay);
- pConfig->DelayOffset = 0;
- LoadConst_16(0, /* Value */
- (LVM_INT16 *)&pConfig->StereoSamples[0], /* Destination */
- (LVM_UINT16)(sizeof(pConfig->StereoSamples)/sizeof(LVM_INT16))); /* Number of words */
-
- /*
- * Setup the filters
- */
- Offset = (LVM_UINT16)pParams->SampleRate;
- pReverbCoefTable = (BiquadA012B12CoefsSP_t*)&LVCS_ReverbCoefTable[0];
-
- /* Convert incoming coefficients to the required format/ordering */
- Coeffs.A0 = (LVM_INT16)pReverbCoefTable[Offset].A0;
- Coeffs.A1 = (LVM_INT16)pReverbCoefTable[Offset].A1;
- Coeffs.A2 = (LVM_INT16)pReverbCoefTable[Offset].A2;
- Coeffs.B1 = (LVM_INT16)-pReverbCoefTable[Offset].B1;
- Coeffs.B2 = (LVM_INT16)-pReverbCoefTable[Offset].B2;
-
- LoadConst_16(0, /* Value */
- (void *)&pData->ReverbBiquadTaps, /* Destination Cast to void: no dereferencing in function*/
- (LVM_UINT16)(sizeof(pData->ReverbBiquadTaps)/sizeof(LVM_INT16))); /* Number of words */
-
- BQ_2I_D16F16Css_TRC_WRA_01_Init(&pCoefficients->ReverbBiquadInstance,
- &pData->ReverbBiquadTaps,
- &Coeffs);
-
- /* Callbacks */
- switch(pReverbCoefTable[Offset].Scale)
- {
- case 14:
- pConfig->pBiquadCallBack = BQ_2I_D16F16C14_TRC_WRA_01;
- break;
- case 15:
- pConfig->pBiquadCallBack = BQ_2I_D16F16C15_TRC_WRA_01;
- break;
- }
-
-
- /*
- * Setup the mixer
- */
- pConfig->ProcGain = (LVM_UINT16)(HEADPHONEGAINPROC);
- pConfig->UnprocGain = (LVM_UINT16)(HEADPHONEGAINUNPROC);
- }
-
- if(pInstance->Params.ReverbLevel != pParams->ReverbLevel)
- {
- LVM_INT32 ReverbPercentage=83886; // 1 Percent Reverb i.e 1/100 in Q 23 format
- ReverbPercentage*=pParams->ReverbLevel; // Actual Reverb Level in Q 23 format
- pConfig->ReverbLevel=(LVM_INT16)(ReverbPercentage>>8); // Reverb Level in Q 15 format
- }
-
- return(LVCS_SUCCESS);
-}
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Reverb */
-/* */
-/* DESCRIPTION: */
-/* Create reverb using the block of input samples based on the following block */
-/* diagram: */
-/* ________ ________ */
-/* | | | | */
-/* _____ _______ | |----------->| | ______ ___ */
-/* | | | | | Stereo | | L & R | | | | | */
-/* -->| LPF |-->| Delay |-->| to | ____ | to |-->| Gain |-->| + |--> */
-/* | |_____| |_______| | L & R | | | | Stereo | |______| |___| */
-/* | | |-->| -1 |-->| | | */
-/* | |________| |____| |________| | */
-/* | | */
-/* |-----------------------------------------------------------------------| */
-/* */
-/* The input buffer is broken in to sub-blocks of the size of the delay or less. */
-/* This allows the delay buffer to be treated as a circular buffer but processed */
-/* as a linear buffer. */
-/* */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pInData Pointer to the input buffer */
-/* pOutData Pointer to the output buffer */
-/* NumSamples Number of samples to process */
-/* */
-/* RETURNS: */
-/* LVCS_Success Always succeeds */
-/* */
-/* NOTES: */
-/* 1. Process in blocks of samples the size of the delay where possible, if not */
-/* the number of samples left over */
-/* 2. The Gain is combined with the LPF and incorporated in to the coefficients */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_ReverbGenerator(LVCS_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples)
-{
-
- LVCS_Instance_t *pInstance = (LVCS_Instance_t *)hInstance;
- LVCS_ReverbGenerator_t *pConfig = (LVCS_ReverbGenerator_t *)&pInstance->Reverberation;
- LVCS_Coefficient_t *pCoefficients = (LVCS_Coefficient_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress;
- LVM_INT16 *pScratch = (LVM_INT16 *)pInstance->MemoryTable.Region[LVCS_MEMREGION_TEMPORARY_FAST].pBaseAddress;
-
-
- /*
- * Copy the data to the output in outplace processing
- */
- if (pInData != pOutData)
- {
- /*
- * Reverb not required so just copy the data
- */
- Copy_16((LVM_INT16 *)pInData, /* Source */
- (LVM_INT16 *)pOutData, /* Destination */
- (LVM_INT16)(2*NumSamples)); /* Left and right */
- }
-
-
- /*
- * Check if the reverb is required
- */
- if (((pInstance->Params.SpeakerType == LVCS_HEADPHONE) || /* Disable when CS4MS in stereo mode */
- (pInstance->Params.SpeakerType == LVCS_EX_HEADPHONES) ||
- (pInstance->Params.SourceFormat != LVCS_STEREO)) &&
- ((pInstance->Params.OperatingMode & LVCS_REVERBSWITCH) !=0)) /* For validation testing */
- {
- /********************************************************************************/
- /* */
- /* Copy the input data to scratch memory and filter it */
- /* */
- /********************************************************************************/
-
- /*
- * Copy the input data to the scratch memory
- */
- Copy_16((LVM_INT16 *)pInData, /* Source */
- (LVM_INT16 *)pScratch, /* Destination */
- (LVM_INT16)(2*NumSamples)); /* Left and right */
-
-
- /*
- * Filter the data
- */
- (pConfig->pBiquadCallBack)((Biquad_Instance_t*)&pCoefficients->ReverbBiquadInstance,
- (LVM_INT16 *)pScratch,
- (LVM_INT16 *)pScratch,
- (LVM_INT16)NumSamples);
-
- Mult3s_16x16( (LVM_INT16 *)pScratch,
- pConfig->ReverbLevel,
- (LVM_INT16 *)pScratch,
- (LVM_INT16)(2*NumSamples));
-
-
- /*
- * Apply the delay mix
- */
- DelayMix_16x16((LVM_INT16 *)pScratch,
- &pConfig->StereoSamples[0],
- pConfig->DelaySize,
- pOutData,
- &pConfig->DelayOffset,
- (LVM_INT16)NumSamples);
-
-
- }
-
- return(LVCS_SUCCESS);
-}
-
-
-
-
-
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h
deleted file mode 100644
index 6e026ff..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LVCS_REVERBGENERATOR_H__
-#define __LVCS_REVERBGENERATOR_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVC_Mixer.h"
-
-
-/************************************************************************************/
-/* */
-/* Defines */
-/* */
-/************************************************************************************/
-
-#define HEADPHONEGAINPROC LVCS_HEADPHONE_PROCGAIN
-#define HEADPHONEGAINUNPROC LVCS_HEADPHONE_UNPROCGAIN
-
-
-/************************************************************************************/
-/* */
-/* Structures */
-/* */
-/************************************************************************************/
-
-
-/* Reverberation module structure */
-typedef struct
-{
-
- /* Stereo delay */
- LVM_INT16 DelaySize;
- LVM_INT16 DelayOffset;
- LVM_INT16 ProcGain;
- LVM_INT16 UnprocGain;
- LVM_INT16 StereoSamples[2*LVCS_STEREODELAY_CS_48KHZ];
-
- /* Reverb Level */
- LVM_INT16 ReverbLevel;
-
- /* Filter */
- void (*pBiquadCallBack) (Biquad_Instance_t*, LVM_INT16*, LVM_INT16*, LVM_INT16);
-
-} LVCS_ReverbGenerator_t;
-
-
-/************************************************************************************/
-/* */
-/* Function prototypes */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_ReverbGeneratorInit(LVCS_Handle_t hInstance,
- LVCS_Params_t *pParams);
-
-LVCS_ReturnStatus_en LVCS_ReverbGenerator(LVCS_Handle_t hInstance,
- const LVM_INT16 *pInput,
- LVM_INT16 *pOutput,
- LVM_UINT16 NumSamples);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* REVERB_H */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.c
deleted file mode 100644
index b9b8b05..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVCS.h"
-#include "LVCS_Private.h"
-#include "LVCS_StereoEnhancer.h"
-#include "VectorArithmetic.h"
-#include "LVCS_Tables.h"
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVCS_StereoEnhanceInit */
-/* */
-/* DESCRIPTION: */
-/* Initialises the stereo enhancement module based on the sample rate. */
-/* */
-/* The function selects the coefficients for the filters and clears the data */
-/* history. It is also used for re-initialisation when one of the system control */
-/* parameters changes but will only change the coefficients and clear the history */
-/* if the sample rate or speaker type has changed. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pParams Initialisation parameters */
-/* */
-/* RETURNS: */
-/* LVCS_Success Always succeeds */
-/* */
-/* NOTES: */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_SEnhancerInit(LVCS_Handle_t hInstance,
- LVCS_Params_t *pParams)
-{
-
- LVM_UINT16 Offset;
- LVCS_Instance_t *pInstance = (LVCS_Instance_t *)hInstance;
- LVCS_StereoEnhancer_t *pConfig = (LVCS_StereoEnhancer_t *)&pInstance->StereoEnhancer;
- LVCS_Data_t *pData = (LVCS_Data_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].pBaseAddress;
- LVCS_Coefficient_t *pCoefficient = (LVCS_Coefficient_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress;
- FO_C16_Coefs_t CoeffsMid;
- BQ_C16_Coefs_t CoeffsSide;
- const BiquadA012B12CoefsSP_t *pSESideCoefs;
-
- /*
- * If the sample rate or speaker type has changed update the filters
- */
- if ((pInstance->Params.SampleRate != pParams->SampleRate) ||
- (pInstance->Params.SpeakerType != pParams->SpeakerType))
- {
- /*
- * Set the filter coefficients based on the sample rate
- */
- /* Mid filter */
- Offset = (LVM_UINT16)pParams->SampleRate;
-
- /* Convert incoming coefficients to the required format/ordering */
- CoeffsMid.A0 = (LVM_INT16) LVCS_SEMidCoefTable[Offset].A0;
- CoeffsMid.A1 = (LVM_INT16) LVCS_SEMidCoefTable[Offset].A1;
- CoeffsMid.B1 = (LVM_INT16)-LVCS_SEMidCoefTable[Offset].B1;
-
- /* Clear the taps */
- LoadConst_16(0, /* Value */
- (void *)&pData->SEBiquadTapsMid, /* Destination Cast to void:\
- no dereferencing in function*/
- (LVM_UINT16)(sizeof(pData->SEBiquadTapsMid)/sizeof(LVM_UINT16))); /* Number of words */
-
- FO_1I_D16F16Css_TRC_WRA_01_Init(&pCoefficient->SEBiquadInstanceMid,
- &pData->SEBiquadTapsMid,
- &CoeffsMid);
-
- /* Callbacks */
- if(LVCS_SEMidCoefTable[Offset].Scale==15)
- {
- pConfig->pBiquadCallBack_Mid = FO_1I_D16F16C15_TRC_WRA_01;
- }
-
- Offset = (LVM_UINT16)(pParams->SampleRate);
- pSESideCoefs = (BiquadA012B12CoefsSP_t*)&LVCS_SESideCoefTable[0];
-
- /* Side filter */
- /* Convert incoming coefficients to the required format/ordering */
- CoeffsSide.A0 = (LVM_INT16) pSESideCoefs[Offset].A0;
- CoeffsSide.A1 = (LVM_INT16) pSESideCoefs[Offset].A1;
- CoeffsSide.A2 = (LVM_INT16) pSESideCoefs[Offset].A2;
- CoeffsSide.B1 = (LVM_INT16)-pSESideCoefs[Offset].B1;
- CoeffsSide.B2 = (LVM_INT16)-pSESideCoefs[Offset].B2;
-
- /* Clear the taps */
- LoadConst_16(0, /* Value */
- (void *)&pData->SEBiquadTapsSide, /* Destination Cast to void:\
- no dereferencing in function*/
- (LVM_UINT16)(sizeof(pData->SEBiquadTapsSide)/sizeof(LVM_UINT16))); /* Number of words */
-
-
- /* Callbacks */
- switch(pSESideCoefs[Offset].Scale)
- {
- case 14:
- BQ_1I_D16F32Css_TRC_WRA_01_Init(&pCoefficient->SEBiquadInstanceSide,
- &pData->SEBiquadTapsSide,
- &CoeffsSide);
-
- pConfig->pBiquadCallBack_Side = BQ_1I_D16F32C14_TRC_WRA_01;
- break;
- case 15:
- BQ_1I_D16F16Css_TRC_WRA_01_Init(&pCoefficient->SEBiquadInstanceSide,
- &pData->SEBiquadTapsSide,
- &CoeffsSide);
-
- pConfig->pBiquadCallBack_Side = BQ_1I_D16F16C15_TRC_WRA_01;
- break;
- }
-
- }
-
-
- return(LVCS_SUCCESS);
-}
-
-/************************************************************************************/
-/* */
-/* FUNCTION: LVCS_StereoEnhance */
-/* */
-/* DESCRIPTION: */
-/* Enhance the stereo image in the input samples based on the following block */
-/* diagram: */
-/* */
-/* ________ */
-/* ________ | | ________ */
-/* | | Middle | Treble | | | */
-/* | |---------->| Boost |-------->| | */
-/* | Stereo | |________| | M & S | */
-/* -->| to | ________ | to |--> */
-/* | M & S | Side | | | Stereo | */
-/* | |---------->| Side |-------->| | */
-/* |________| | Boost | |________| */
-/* |________| */
-/* */
-/* */
-/* If the input signal is a mono signal there will be no side signal and hence */
-/* the side filter will not be run. In mobile speaker mode the middle filter is */
-/* not required and the Trebble boost filter is replaced by a simple gain block. */
-/* */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pInData Pointer to the input data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples to process */
-/* */
-/* RETURNS: */
-/* LVCS_Success Always succeeds */
-/* */
-/* NOTES: */
-/* 1. The side filter is not used in Mobile Speaker mode */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_StereoEnhancer(LVCS_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples)
-{
-
- LVCS_Instance_t *pInstance = (LVCS_Instance_t *)hInstance;
- LVCS_StereoEnhancer_t *pConfig = (LVCS_StereoEnhancer_t *)&pInstance->StereoEnhancer;
- LVCS_Coefficient_t *pCoefficient = (LVCS_Coefficient_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress;
- LVM_INT16 *pScratch = (LVM_INT16 *)pInstance->MemoryTable.Region[LVCS_MEMREGION_TEMPORARY_FAST].pBaseAddress;
-
- /*
- * Check if the Stereo Enhancer is enabled
- */
- if ((pInstance->Params.OperatingMode & LVCS_STEREOENHANCESWITCH) != 0)
- {
- /*
- * Convert from stereo to middle and side
- */
- From2iToMS_16x16(pInData,
- pScratch,
- pScratch+NumSamples,
- (LVM_INT16)NumSamples);
-
- /*
- * Apply filter to the middle signal
- */
- if (pInstance->OutputDevice == LVCS_HEADPHONE)
- {
- (pConfig->pBiquadCallBack_Mid)((Biquad_Instance_t*)&pCoefficient->SEBiquadInstanceMid,
- (LVM_INT16 *)pScratch,
- (LVM_INT16 *)pScratch,
- (LVM_INT16)NumSamples);
- }
- else
- {
- Mult3s_16x16(pScratch, /* Source */
- (LVM_INT16)pConfig->MidGain, /* Gain */
- pScratch, /* Destination */
- (LVM_INT16)NumSamples); /* Number of samples */
- }
-
- /*
- * Apply the filter the side signal only in stereo mode for headphones
- * and in all modes for mobile speakers
- */
- if (pInstance->Params.SourceFormat == LVCS_STEREO)
- {
- (pConfig->pBiquadCallBack_Side)((Biquad_Instance_t*)&pCoefficient->SEBiquadInstanceSide,
- (LVM_INT16 *)(pScratch + NumSamples),
- (LVM_INT16 *)(pScratch + NumSamples),
- (LVM_INT16)NumSamples);
- }
-
- /*
- * Convert from middle and side to stereo
- */
- MSTo2i_Sat_16x16(pScratch,
- pScratch+NumSamples,
- pOutData,
- (LVM_INT16)NumSamples);
-
- }
- else
- {
- /*
- * The stereo enhancer is disabled so just copy the data
- */
- Copy_16((LVM_INT16 *)pInData, /* Source */
- (LVM_INT16 *)pOutData, /* Destination */
- (LVM_INT16)(2*NumSamples)); /* Left and right */
-
- }
-
- return(LVCS_SUCCESS);
-}
-
-
-
-
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.h
deleted file mode 100644
index 15bc407..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LVCS_STEREOENHANCER_H__
-#define __LVCS_STEREOENHANCER_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "Filters.h" /* Filter definitions */
-#include "LVCS_Headphone_Coeffs.h" /* Headphone coefficients */
-#include "BIQUAD.h"
-
-
-/************************************************************************************/
-/* */
-/* Structures */
-/* */
-/************************************************************************************/
-
-/* Stereo enhancer structure */
-typedef struct
-{
- /*
- * Middle filter
- */
- void (*pBiquadCallBack_Mid)(Biquad_Instance_t*, LVM_INT16*, LVM_INT16*, LVM_INT16);
-
- /*
- * Side filter
- */
- void (*pBiquadCallBack_Side)(Biquad_Instance_t*, LVM_INT16*, LVM_INT16*, LVM_INT16);
-
- LVM_UINT16 MidGain; /* Middle gain in mobile speaker mode */
-
-} LVCS_StereoEnhancer_t;
-
-
-/************************************************************************************/
-/* */
-/* Function prototypes */
-/* */
-/************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_SEnhancerInit(LVCS_Handle_t hInstance,
- LVCS_Params_t *pParams);
-
-LVCS_ReturnStatus_en LVCS_StereoEnhancer(LVCS_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples);
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* STEREOENHANCE_H */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.c
deleted file mode 100644
index 974de21..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.c
+++ /dev/null
@@ -1,448 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "LVCS_Private.h"
-#include "Filters.h" /* Filter definitions */
-#include "BIQUAD.h" /* Biquad definitions */
-#include "LVCS_Headphone_Coeffs.h" /* Headphone coefficients */
-
-
-/************************************************************************************/
-/* */
-/* Stereo Enhancer coefficient constant tables */
-/* */
-/************************************************************************************/
-
-/* Coefficient table for the middle filter */
-const BiquadA01B1CoefsSP_t LVCS_SEMidCoefTable[] = {
- {CS_MIDDLE_8000_A0, /* 8kS/s coefficients */
- CS_MIDDLE_8000_A1,
- CS_MIDDLE_8000_B1,
- (LVM_UINT16 )CS_MIDDLE_8000_SCALE},
- {CS_MIDDLE_11025_A0, /* 11kS/s coefficients */
- CS_MIDDLE_11025_A1,
- CS_MIDDLE_11025_B1,
- (LVM_UINT16 )CS_MIDDLE_11025_SCALE},
- {CS_MIDDLE_12000_A0, /* 12kS/s coefficients */
- CS_MIDDLE_12000_A1,
- CS_MIDDLE_12000_B1,
- (LVM_UINT16 )CS_MIDDLE_12000_SCALE},
- {CS_MIDDLE_16000_A0, /* 16kS/s coefficients */
- CS_MIDDLE_16000_A1,
- CS_MIDDLE_16000_B1,
- (LVM_UINT16 )CS_MIDDLE_16000_SCALE},
- {CS_MIDDLE_22050_A0, /* 22kS/s coefficients */
- CS_MIDDLE_22050_A1,
- CS_MIDDLE_22050_B1,
- (LVM_UINT16 )CS_MIDDLE_22050_SCALE},
- {CS_MIDDLE_24000_A0, /* 24kS/s coefficients */
- CS_MIDDLE_24000_A1,
- CS_MIDDLE_24000_B1,
- (LVM_UINT16 )CS_MIDDLE_24000_SCALE},
- {CS_MIDDLE_32000_A0, /* 32kS/s coefficients */
- CS_MIDDLE_32000_A1,
- CS_MIDDLE_32000_B1,
- (LVM_UINT16 )CS_MIDDLE_32000_SCALE},
- {CS_MIDDLE_44100_A0, /* 44kS/s coefficients */
- CS_MIDDLE_44100_A1,
- CS_MIDDLE_44100_B1,
- (LVM_UINT16 )CS_MIDDLE_44100_SCALE},
- {CS_MIDDLE_48000_A0, /* 48kS/s coefficients */
- CS_MIDDLE_48000_A1,
- CS_MIDDLE_48000_B1,
- (LVM_UINT16 )CS_MIDDLE_48000_SCALE}};
-
-/* Coefficient table for the side filter */
-const BiquadA012B12CoefsSP_t LVCS_SESideCoefTable[] = {
- /* Headphone Side coefficients */
- {CS_SIDE_8000_A0, /* 8kS/s coefficients */
- CS_SIDE_8000_A1,
- CS_SIDE_8000_A2,
- CS_SIDE_8000_B1,
- CS_SIDE_8000_B2,
- (LVM_UINT16 )CS_SIDE_8000_SCALE},
- {CS_SIDE_11025_A0, /* 11kS/s coefficients */
- CS_SIDE_11025_A1,
- CS_SIDE_11025_A2,
- CS_SIDE_11025_B1,
- CS_SIDE_11025_B2,
- (LVM_UINT16 )CS_SIDE_11025_SCALE},
- {CS_SIDE_12000_A0, /* 12kS/s coefficients */
- CS_SIDE_12000_A1,
- CS_SIDE_12000_A2,
- CS_SIDE_12000_B1,
- CS_SIDE_12000_B2,
- (LVM_UINT16 )CS_SIDE_12000_SCALE},
- {CS_SIDE_16000_A0, /* 16kS/s coefficients */
- CS_SIDE_16000_A1,
- CS_SIDE_16000_A2,
- CS_SIDE_16000_B1,
- CS_SIDE_16000_B2,
- (LVM_UINT16 )CS_SIDE_16000_SCALE},
- {CS_SIDE_22050_A0, /* 22kS/s coefficients */
- CS_SIDE_22050_A1,
- CS_SIDE_22050_A2,
- CS_SIDE_22050_B1,
- CS_SIDE_22050_B2,
- (LVM_UINT16 )CS_SIDE_22050_SCALE},
- {CS_SIDE_24000_A0, /* 24kS/s coefficients */
- CS_SIDE_24000_A1,
- CS_SIDE_24000_A2,
- CS_SIDE_24000_B1,
- CS_SIDE_24000_B2,
- (LVM_UINT16 )CS_SIDE_24000_SCALE},
- {CS_SIDE_32000_A0, /* 32kS/s coefficients */
- CS_SIDE_32000_A1,
- CS_SIDE_32000_A2,
- CS_SIDE_32000_B1,
- CS_SIDE_32000_B2,
- (LVM_UINT16 )CS_SIDE_32000_SCALE},
- {CS_SIDE_44100_A0, /* 44kS/s coefficients */
- CS_SIDE_44100_A1,
- CS_SIDE_44100_A2,
- CS_SIDE_44100_B1,
- CS_SIDE_44100_B2,
- (LVM_UINT16 )CS_SIDE_44100_SCALE},
- {CS_SIDE_48000_A0, /* 48kS/s coefficients */
- CS_SIDE_48000_A1,
- CS_SIDE_48000_A2,
- CS_SIDE_48000_B1,
- CS_SIDE_48000_B2,
- (LVM_UINT16 )CS_SIDE_48000_SCALE}
-};
-
-
-/************************************************************************************/
-/* */
-/* Equaliser coefficient constant tables */
-/* */
-/************************************************************************************/
-
-const BiquadA012B12CoefsSP_t LVCS_EqualiserCoefTable[] = {
- /* Headphone coefficients */
- {CS_EQUALISER_8000_A0, /* 8kS/s coefficients */
- CS_EQUALISER_8000_A1,
- CS_EQUALISER_8000_A2,
- CS_EQUALISER_8000_B1,
- CS_EQUALISER_8000_B2,
- (LVM_UINT16 )CS_EQUALISER_8000_SCALE},
- {CS_EQUALISER_11025_A0, /* 11kS/s coefficients */
- CS_EQUALISER_11025_A1,
- CS_EQUALISER_11025_A2,
- CS_EQUALISER_11025_B1,
- CS_EQUALISER_11025_B2,
- (LVM_UINT16 )CS_EQUALISER_11025_SCALE},
- {CS_EQUALISER_12000_A0, /* 12kS/s coefficients */
- CS_EQUALISER_12000_A1,
- CS_EQUALISER_12000_A2,
- CS_EQUALISER_12000_B1,
- CS_EQUALISER_12000_B2,
- (LVM_UINT16 )CS_EQUALISER_12000_SCALE},
- {CS_EQUALISER_16000_A0, /* 16kS/s coefficients */
- CS_EQUALISER_16000_A1,
- CS_EQUALISER_16000_A2,
- CS_EQUALISER_16000_B1,
- CS_EQUALISER_16000_B2,
- (LVM_UINT16 )CS_EQUALISER_16000_SCALE},
- {CS_EQUALISER_22050_A0, /* 22kS/s coefficients */
- CS_EQUALISER_22050_A1,
- CS_EQUALISER_22050_A2,
- CS_EQUALISER_22050_B1,
- CS_EQUALISER_22050_B2,
- (LVM_UINT16 )CS_EQUALISER_22050_SCALE},
- {CS_EQUALISER_24000_A0, /* 24kS/s coefficients */
- CS_EQUALISER_24000_A1,
- CS_EQUALISER_24000_A2,
- CS_EQUALISER_24000_B1,
- CS_EQUALISER_24000_B2,
- (LVM_UINT16 )CS_EQUALISER_24000_SCALE},
- {CS_EQUALISER_32000_A0, /* 32kS/s coefficients */
- CS_EQUALISER_32000_A1,
- CS_EQUALISER_32000_A2,
- CS_EQUALISER_32000_B1,
- CS_EQUALISER_32000_B2,
- (LVM_UINT16 )CS_EQUALISER_32000_SCALE},
- {CS_EQUALISER_44100_A0, /* 44kS/s coefficients */
- CS_EQUALISER_44100_A1,
- CS_EQUALISER_44100_A2,
- CS_EQUALISER_44100_B1,
- CS_EQUALISER_44100_B2,
- (LVM_UINT16 )CS_EQUALISER_44100_SCALE},
- {CS_EQUALISER_48000_A0, /* 48kS/s coefficients */
- CS_EQUALISER_48000_A1,
- CS_EQUALISER_48000_A2,
- CS_EQUALISER_48000_B1,
- CS_EQUALISER_48000_B2,
- (LVM_UINT16 )CS_EQUALISER_48000_SCALE},
-
- /* Concert Sound EX Headphone coefficients */
- {CSEX_EQUALISER_8000_A0, /* 8kS/s coefficients */
- CSEX_EQUALISER_8000_A1,
- CSEX_EQUALISER_8000_A2,
- CSEX_EQUALISER_8000_B1,
- CSEX_EQUALISER_8000_B2,
- (LVM_UINT16 )CSEX_EQUALISER_8000_SCALE},
- {CSEX_EQUALISER_11025_A0, /* 11kS/s coefficients */
- CSEX_EQUALISER_11025_A1,
- CSEX_EQUALISER_11025_A2,
- CSEX_EQUALISER_11025_B1,
- CSEX_EQUALISER_11025_B2,
- (LVM_UINT16 )CSEX_EQUALISER_11025_SCALE},
- {CSEX_EQUALISER_12000_A0, /* 12kS/s coefficients */
- CSEX_EQUALISER_12000_A1,
- CSEX_EQUALISER_12000_A2,
- CSEX_EQUALISER_12000_B1,
- CSEX_EQUALISER_12000_B2,
- (LVM_UINT16 )CSEX_EQUALISER_12000_SCALE},
- {CSEX_EQUALISER_16000_A0, /* 16kS/s coefficients */
- CSEX_EQUALISER_16000_A1,
- CSEX_EQUALISER_16000_A2,
- CSEX_EQUALISER_16000_B1,
- CSEX_EQUALISER_16000_B2,
- (LVM_UINT16 )CSEX_EQUALISER_16000_SCALE},
- {CSEX_EQUALISER_22050_A0, /* 22kS/s coefficients */
- CSEX_EQUALISER_22050_A1,
- CSEX_EQUALISER_22050_A2,
- CSEX_EQUALISER_22050_B1,
- CSEX_EQUALISER_22050_B2,
- (LVM_UINT16 )CSEX_EQUALISER_22050_SCALE},
- {CSEX_EQUALISER_24000_A0, /* 24kS/s coefficients */
- CSEX_EQUALISER_24000_A1,
- CSEX_EQUALISER_24000_A2,
- CSEX_EQUALISER_24000_B1,
- CSEX_EQUALISER_24000_B2,
- (LVM_UINT16 )CSEX_EQUALISER_24000_SCALE},
- {CSEX_EQUALISER_32000_A0, /* 32kS/s coefficients */
- CSEX_EQUALISER_32000_A1,
- CSEX_EQUALISER_32000_A2,
- CSEX_EQUALISER_32000_B1,
- CSEX_EQUALISER_32000_B2,
- (LVM_UINT16 )CSEX_EQUALISER_32000_SCALE},
- {CSEX_EQUALISER_44100_A0, /* 44kS/s coefficients */
- CSEX_EQUALISER_44100_A1,
- CSEX_EQUALISER_44100_A2,
- CSEX_EQUALISER_44100_B1,
- CSEX_EQUALISER_44100_B2,
- (LVM_UINT16 )CSEX_EQUALISER_44100_SCALE},
- {CSEX_EQUALISER_48000_A0, /* 48kS/s coefficients */
- CSEX_EQUALISER_48000_A1,
- CSEX_EQUALISER_48000_A2,
- CSEX_EQUALISER_48000_B1,
- CSEX_EQUALISER_48000_B2,
- (LVM_UINT16 )CSEX_EQUALISER_48000_SCALE}
-};
-
-
-/************************************************************************************/
-/* */
-/* Reverb delay constant tables */
-/* */
-/************************************************************************************/
-
-/* Stereo delay table for Concert Sound */
-const LVM_UINT16 LVCS_StereoDelayCS[] = {
- LVCS_STEREODELAY_CS_8KHZ,
- LVCS_STEREODELAY_CS_11KHZ,
- LVCS_STEREODELAY_CS_12KHZ,
- LVCS_STEREODELAY_CS_16KHZ,
- LVCS_STEREODELAY_CS_22KHZ,
- LVCS_STEREODELAY_CS_24KHZ,
- LVCS_STEREODELAY_CS_32KHZ,
- LVCS_STEREODELAY_CS_44KHZ,
- LVCS_STEREODELAY_CS_48KHZ};
-
-/************************************************************************************/
-/* */
-/* Reverb coefficients constant table */
-/* */
-/************************************************************************************/
-
-const BiquadA012B12CoefsSP_t LVCS_ReverbCoefTable[] = {
- /* Headphone coefficients */
- {CS_REVERB_8000_A0, /* 8kS/s coefficients */
- CS_REVERB_8000_A1,
- CS_REVERB_8000_A2,
- CS_REVERB_8000_B1,
- CS_REVERB_8000_B2,
- (LVM_UINT16 )CS_REVERB_8000_SCALE},
- {CS_REVERB_11025_A0, /* 11kS/s coefficients */
- CS_REVERB_11025_A1,
- CS_REVERB_11025_A2,
- CS_REVERB_11025_B1,
- CS_REVERB_11025_B2,
- (LVM_UINT16 )CS_REVERB_11025_SCALE},
- {CS_REVERB_12000_A0, /* 12kS/s coefficients */
- CS_REVERB_12000_A1,
- CS_REVERB_12000_A2,
- CS_REVERB_12000_B1,
- CS_REVERB_12000_B2,
- (LVM_UINT16 )CS_REVERB_12000_SCALE},
- {CS_REVERB_16000_A0, /* 16kS/s coefficients */
- CS_REVERB_16000_A1,
- CS_REVERB_16000_A2,
- CS_REVERB_16000_B1,
- CS_REVERB_16000_B2,
- (LVM_UINT16 )CS_REVERB_16000_SCALE},
- {CS_REVERB_22050_A0, /* 22kS/s coefficients */
- CS_REVERB_22050_A1,
- CS_REVERB_22050_A2,
- CS_REVERB_22050_B1,
- CS_REVERB_22050_B2,
- (LVM_UINT16 )CS_REVERB_22050_SCALE},
- {CS_REVERB_24000_A0, /* 24kS/s coefficients */
- CS_REVERB_24000_A1,
- CS_REVERB_24000_A2,
- CS_REVERB_24000_B1,
- CS_REVERB_24000_B2,
- (LVM_UINT16 )CS_REVERB_24000_SCALE},
- {CS_REVERB_32000_A0, /* 32kS/s coefficients */
- CS_REVERB_32000_A1,
- CS_REVERB_32000_A2,
- CS_REVERB_32000_B1,
- CS_REVERB_32000_B2,
- (LVM_UINT16 )CS_REVERB_32000_SCALE},
- {CS_REVERB_44100_A0, /* 44kS/s coefficients */
- CS_REVERB_44100_A1,
- CS_REVERB_44100_A2,
- CS_REVERB_44100_B1,
- CS_REVERB_44100_B2,
- (LVM_UINT16 )CS_REVERB_44100_SCALE},
- {CS_REVERB_48000_A0, /* 48kS/s coefficients */
- CS_REVERB_48000_A1,
- CS_REVERB_48000_A2,
- CS_REVERB_48000_B1,
- CS_REVERB_48000_B2,
- (LVM_UINT16 )CS_REVERB_48000_SCALE}
-};
-
-
-/************************************************************************************/
-/* */
-/* Bypass mixer constant tables */
-/* */
-/************************************************************************************/
-
-const Gain_t LVCS_OutputGainTable[] = {
- {LVCS_HEADPHONE_SHIFT, /* Headphone, stereo mode */
- LVCS_HEADPHONE_SHIFTLOSS,
- LVCS_HEADPHONE_GAIN},
- {LVCS_EX_HEADPHONE_SHIFT, /* EX Headphone, stereo mode */
- LVCS_EX_HEADPHONE_SHIFTLOSS,
- LVCS_EX_HEADPHONE_GAIN},
- {LVCS_HEADPHONE_SHIFT, /* Headphone, mono mode */
- LVCS_HEADPHONE_SHIFTLOSS,
- LVCS_HEADPHONE_GAIN},
- {LVCS_EX_HEADPHONE_SHIFT, /* EX Headphone, mono mode */
- LVCS_EX_HEADPHONE_SHIFTLOSS,
- LVCS_EX_HEADPHONE_GAIN}
-};
-
-
-/************************************************************************************/
-/* */
-/* Volume correction table */
-/* */
-/* Coefficient order: */
-/* Compression 100% effect */
-/* Compression 0% effect */
-/* Gain 100% effect */
-/* Gain 0% effect */
-/* */
-/* The Compression gain is represented by a Q1.15 number to give a range of 0dB */
-/* to +6dB, E.g.: */
-/* 0 is 0dB compression (no effect) */
-/* 5461 is 1dB compression gain */
-/* 10923 is 2dB compression gain */
-/* 32767 is 6dB compression gain */
-/* */
-/* The Gain is represented as a Q3.13 number to give a range of +8 to -infinity */
-/* E.g.: */
-/* 0 is -infinity */
-/* 32767 is +18dB (x8) gain */
-/* 4096 is 0dB gain */
-/* 1024 is -12dB gain */
-/* */
-/************************************************************************************/
-const LVCS_VolCorrect_t LVCS_VolCorrectTable[] = {
- {14200, /* Headphone, stereo mode */
- 0,
- 4096,
- 5786},
- {14200, /* EX Headphone, stereo mode */
- 0,
- 4096,
- 5786},
- {32767, /* Headphone, mono mode */
- 0,
- 4096,
- 5786},
- {32767, /* EX Headphone, mono mode */
- 0,
- 4096,
- 5786}
-};
-
-/************************************************************************************/
-/* */
-/* Mixer time constants, 100ms */
-/* */
-/************************************************************************************/
-
-#define LVCS_VOL_TC_Fs8000 32580 /* Floating point value 0.994262695 */
-#define LVCS_VOL_TC_Fs11025 32632 /* Floating point value 0.995849609 */
-#define LVCS_VOL_TC_Fs12000 32643 /* Floating point value 0.996185303 */
-#define LVCS_VOL_TC_Fs16000 32674 /* Floating point value 0.997131348 */
-#define LVCS_VOL_TC_Fs22050 32700 /* Floating point value 0.997924805 */
-#define LVCS_VOL_TC_Fs24000 32705 /* Floating point value 0.998077393 */
-#define LVCS_VOL_TC_Fs32000 32721 /* Floating point value 0.998565674 */
-#define LVCS_VOL_TC_Fs44100 32734 /* Floating point value 0.998962402 */
-#define LVCS_VOL_TC_Fs48000 32737 /* Floating point value 0.999053955 */
-
-
-const LVM_INT16 LVCS_VolumeTCTable[9] = {LVCS_VOL_TC_Fs8000,
- LVCS_VOL_TC_Fs11025,
- LVCS_VOL_TC_Fs12000,
- LVCS_VOL_TC_Fs16000,
- LVCS_VOL_TC_Fs22050,
- LVCS_VOL_TC_Fs24000,
- LVCS_VOL_TC_Fs32000,
- LVCS_VOL_TC_Fs44100,
- LVCS_VOL_TC_Fs48000};
-
-/************************************************************************************/
-/* */
-/* Sample rate table */
-/* */
-/************************************************************************************/
-
-const LVM_INT32 LVCS_SampleRateTable[9] = {8000,
- 11025,
- 12000,
- 16000,
- 22050,
- 24000,
- 32000,
- 44100,
- 48000};
-
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.h
deleted file mode 100644
index 3f6c4c8..0000000
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.h
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LVCS_TABLES_H__
-#define __LVCS_TABLES_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/************************************************************************************/
-/* */
-/* Includes */
-/* */
-/************************************************************************************/
-
-#include "BIQUAD.h" /* Biquad definitions */
-
-/************************************************************************************/
-/* */
-/* Stereo Enhancer coefficient constant tables */
-/* */
-/************************************************************************************/
-
-/* Coefficient table for the middle filter */
-extern const BiquadA01B1CoefsSP_t LVCS_SEMidCoefTable[];
-
-/* Coefficient table for the side filter */
-extern const BiquadA012B12CoefsSP_t LVCS_SESideCoefTable[];
-
-/************************************************************************************/
-/* */
-/* Equaliser coefficient constant tables */
-/* */
-/************************************************************************************/
-
-extern const BiquadA012B12CoefsSP_t LVCS_EqualiserCoefTable[];
-
-/************************************************************************************/
-/* */
-/* Reverb delay constant tables */
-/* */
-/************************************************************************************/
-
-/* Stereo delay table for Concert Sound */
-extern const LVM_UINT16 LVCS_StereoDelayCS[];
-
-/************************************************************************************/
-/* */
-/* Reverb coefficients constant table */
-/* */
-/************************************************************************************/
-
-extern const BiquadA012B12CoefsSP_t LVCS_ReverbCoefTable[];
-
-/************************************************************************************/
-/* */
-/* Bypass mixer constant tables */
-/* */
-/************************************************************************************/
-
-extern const Gain_t LVCS_OutputGainTable[];
-
-/************************************************************************************/
-/* */
-/* Volume correction table */
-/* */
-/* Coefficient order: */
-/* Compression 100% effect */
-/* Compression 0% effect */
-/* Gain 100% effect */
-/* Gain 0% effect */
-/* */
-/* The Compression gain is represented by a Q1.15 number to give a range of 0dB */
-/* to +6dB, E.g.: */
-/* 0 is 0dB compression (no effect) */
-/* 5461 is 1dB compression gain */
-/* 10923 is 2dB compression gain */
-/* 32767 is 6dB compression gain */
-/* */
-/* The Gain is represented as a Q3.13 number to give a range of +8 to -infinity */
-/* E.g.: */
-/* 0 is -infinity */
-/* 32767 is +18dB (x8) gain */
-/* 4096 is 0dB gain */
-/* 1024 is -12dB gain */
-/* */
-/************************************************************************************/
-
-extern const LVCS_VolCorrect_t LVCS_VolCorrectTable[];
-extern const LVM_INT16 LVCS_VolumeTCTable[];
-
-
-/************************************************************************************/
-/* */
-/* Sample rates */
-/* */
-/************************************************************************************/
-
-extern LVM_INT32 LVCS_SampleRateTable[];
-
-
-/*Speaker coeffient tables*/
-extern LVM_UINT16 LVCS_MS_Small_SEMiddleGainTable[];
-extern BiquadA012B12CoefsSP_t LVCS_MS_Small_SESideCoefTable[];
-extern BiquadA012B12CoefsSP_t LVCS_MS_Small_EqualiserCoefTable[];
-extern BiquadA012B12CoefsSP_t LVCS_MS_Small_ReverbCoefTable[] ;
-extern LVM_UINT16 LVCS_MS_Small_StereoDelayCS4MS[];
-extern Gain_t LVCS_MS_Small_OutputGainTable[];
-extern LVCS_VolCorrect_t LVCS_MS_Small_VolCorrectTable[];
-extern LVM_UINT16 LVCS_MS_Small_ReverbGainTable[];
-
-extern LVM_UINT16 LVCS_MS_Medium_SEMiddleGainTable[];
-extern BiquadA012B12CoefsSP_t LVCS_MS_Medium_SESideCoefTable[];
-extern BiquadA012B12CoefsSP_t LVCS_MS_Medium_EqualiserCoefTable[];
-extern BiquadA012B12CoefsSP_t LVCS_MS_Medium_ReverbCoefTable[] ;
-extern LVM_UINT16 LVCS_MS_Medium_StereoDelayCS4MS[];
-extern Gain_t LVCS_MS_Medium_OutputGainTable[];
-extern LVCS_VolCorrect_t LVCS_MS_Medium_VolCorrectTable[];
-extern LVM_UINT16 LVCS_MS_Medium_ReverbGainTable[];
-
-extern LVM_UINT16 LVCS_MS_Large_SEMiddleGainTable[];
-extern BiquadA012B12CoefsSP_t LVCS_MS_Large_SESideCoefTable[];
-extern BiquadA012B12CoefsSP_t LVCS_MS_Large_EqualiserCoefTable[];
-extern BiquadA012B12CoefsSP_t LVCS_MS_Large_ReverbCoefTable[] ;
-extern LVM_UINT16 LVCS_MS_Large_StereoDelayCS4MS[];
-extern Gain_t LVCS_MS_Large_OutputGainTable[];
-extern LVCS_VolCorrect_t LVCS_MS_Large_VolCorrectTable[];
-extern LVM_UINT16 LVCS_MS_Large_ReverbGainTable[];
-
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __LVCS_TABLES_H__ */
-
diff --git a/media/libeffects/lvm/wrapper/Android.mk b/media/libeffects/lvm/wrapper/Android.mk
deleted file mode 100644
index 4313424..0000000
--- a/media/libeffects/lvm/wrapper/Android.mk
+++ /dev/null
@@ -1,60 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-# music bundle wrapper
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_ARM_MODE := arm
-
-LOCAL_SRC_FILES:= \
- Bundle/EffectBundle.cpp
-
-LOCAL_MODULE:= libbundlewrapper
-
-LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/soundfx
-
-
-
-LOCAL_STATIC_LIBRARIES += libmusicbundle
-
-LOCAL_SHARED_LIBRARIES := \
- libcutils \
- libdl
-
-
-LOCAL_C_INCLUDES += \
- $(LOCAL_PATH)/Bundle \
- $(LOCAL_PATH)/../lib/Common/lib/ \
- $(LOCAL_PATH)/../lib/Bundle/lib/ \
- $(call include-path-for, audio-effects)
-
-
-include $(BUILD_SHARED_LIBRARY)
-
-# reverb wrapper
-include $(CLEAR_VARS)
-
-LOCAL_ARM_MODE := arm
-
-LOCAL_SRC_FILES:= \
- Reverb/EffectReverb.cpp
-
-LOCAL_MODULE:= libreverbwrapper
-
-LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/soundfx
-
-
-
-LOCAL_STATIC_LIBRARIES += libreverb
-
-LOCAL_SHARED_LIBRARIES := \
- libcutils \
- libdl
-
-LOCAL_C_INCLUDES += \
- $(LOCAL_PATH)/Reverb \
- $(LOCAL_PATH)/../lib/Common/lib/ \
- $(LOCAL_PATH)/../lib/Reverb/lib/ \
- $(call include-path-for, audio-effects)
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
deleted file mode 100644
index 40dffd4..0000000
--- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
+++ /dev/null
@@ -1,3300 +0,0 @@
-/*
- * Copyright (C) 2010-2010 NXP Software
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "Bundle"
-#define ARRAY_SIZE(array) (sizeof array / sizeof array[0])
-//#define LOG_NDEBUG 0
-
-#include <cutils/log.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <new>
-#include "EffectBundle.h"
-
-
-// effect_handle_t interface implementation for bass boost
-extern "C" const struct effect_interface_s gLvmEffectInterface;
-
-#define LVM_ERROR_CHECK(LvmStatus, callingFunc, calledFunc){\
- if (LvmStatus == LVM_NULLADDRESS){\
- ALOGV("\tLVM_ERROR : Parameter error - "\
- "null pointer returned by %s in %s\n\n\n\n", callingFunc, calledFunc);\
- }\
- if (LvmStatus == LVM_ALIGNMENTERROR){\
- ALOGV("\tLVM_ERROR : Parameter error - "\
- "bad alignment returned by %s in %s\n\n\n\n", callingFunc, calledFunc);\
- }\
- if (LvmStatus == LVM_INVALIDNUMSAMPLES){\
- ALOGV("\tLVM_ERROR : Parameter error - "\
- "bad number of samples returned by %s in %s\n\n\n\n", callingFunc, calledFunc);\
- }\
- if (LvmStatus == LVM_OUTOFRANGE){\
- ALOGV("\tLVM_ERROR : Parameter error - "\
- "out of range returned by %s in %s\n", callingFunc, calledFunc);\
- }\
- }
-
-
-static inline int16_t clamp16(int32_t sample)
-{
- // check overflow for both positive and negative values:
- // all bits above short range must me equal to sign bit
- if ((sample>>15) ^ (sample>>31))
- sample = 0x7FFF ^ (sample>>31);
- return sample;
-}
-
-// Namespaces
-namespace android {
-namespace {
-
-// Flag to allow a one time init of global memory, only happens on first call ever
-int LvmInitFlag = LVM_FALSE;
-SessionContext GlobalSessionMemory[LVM_MAX_SESSIONS];
-int SessionIndex[LVM_MAX_SESSIONS];
-
-/* local functions */
-#define CHECK_ARG(cond) { \
- if (!(cond)) { \
- ALOGV("\tLVM_ERROR : Invalid argument: "#cond); \
- return -EINVAL; \
- } \
-}
-
-
-// NXP SW BassBoost UUID
-const effect_descriptor_t gBassBoostDescriptor = {
- {0x0634f220, 0xddd4, 0x11db, 0xa0fc, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b }},
- {0x8631f300, 0x72e2, 0x11df, 0xb57e, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}}, // uuid
- EFFECT_CONTROL_API_VERSION,
- (EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_LAST | EFFECT_FLAG_DEVICE_IND
- | EFFECT_FLAG_VOLUME_CTRL),
- BASS_BOOST_CUP_LOAD_ARM9E,
- BUNDLE_MEM_USAGE,
- "Dynamic Bass Boost",
- "NXP Software Ltd.",
-};
-
-// NXP SW Virtualizer UUID
-const effect_descriptor_t gVirtualizerDescriptor = {
- {0x37cc2c00, 0xdddd, 0x11db, 0x8577, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
- {0x1d4033c0, 0x8557, 0x11df, 0x9f2d, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
- EFFECT_CONTROL_API_VERSION,
- (EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_LAST | EFFECT_FLAG_DEVICE_IND
- | EFFECT_FLAG_VOLUME_CTRL),
- VIRTUALIZER_CUP_LOAD_ARM9E,
- BUNDLE_MEM_USAGE,
- "Virtualizer",
- "NXP Software Ltd.",
-};
-
-// NXP SW Equalizer UUID
-const effect_descriptor_t gEqualizerDescriptor = {
- {0x0bed4300, 0xddd6, 0x11db, 0x8f34, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}}, // type
- {0xce772f20, 0x847d, 0x11df, 0xbb17, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}}, // uuid Eq NXP
- EFFECT_CONTROL_API_VERSION,
- (EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_LAST | EFFECT_FLAG_VOLUME_CTRL),
- EQUALIZER_CUP_LOAD_ARM9E,
- BUNDLE_MEM_USAGE,
- "Equalizer",
- "NXP Software Ltd.",
-};
-
-// NXP SW Volume UUID
-const effect_descriptor_t gVolumeDescriptor = {
- {0x09e8ede0, 0xddde, 0x11db, 0xb4f6, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b }},
- {0x119341a0, 0x8469, 0x11df, 0x81f9, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b }}, //uuid VOL NXP
- EFFECT_CONTROL_API_VERSION,
- (EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_LAST | EFFECT_FLAG_VOLUME_CTRL),
- VOLUME_CUP_LOAD_ARM9E,
- BUNDLE_MEM_USAGE,
- "Volume",
- "NXP Software Ltd.",
-};
-
-//--- local function prototypes
-void LvmGlobalBundle_init (void);
-int LvmBundle_init (EffectContext *pContext);
-int LvmEffect_enable (EffectContext *pContext);
-int LvmEffect_disable (EffectContext *pContext);
-void LvmEffect_free (EffectContext *pContext);
-int Effect_setConfig (EffectContext *pContext, effect_config_t *pConfig);
-void Effect_getConfig (EffectContext *pContext, effect_config_t *pConfig);
-int BassBoost_setParameter (EffectContext *pContext, void *pParam, void *pValue);
-int BassBoost_getParameter (EffectContext *pContext,
- void *pParam,
- size_t *pValueSize,
- void *pValue);
-int Virtualizer_setParameter (EffectContext *pContext, void *pParam, void *pValue);
-int Virtualizer_getParameter (EffectContext *pContext,
- void *pParam,
- size_t *pValueSize,
- void *pValue);
-int Equalizer_setParameter (EffectContext *pContext, void *pParam, void *pValue);
-int Equalizer_getParameter (EffectContext *pContext,
- void *pParam,
- size_t *pValueSize,
- void *pValue);
-int Volume_setParameter (EffectContext *pContext, void *pParam, void *pValue);
-int Volume_getParameter (EffectContext *pContext,
- void *pParam,
- size_t *pValueSize,
- void *pValue);
-int Effect_setEnabled(EffectContext *pContext, bool enabled);
-
-/* Effect Library Interface Implementation */
-extern "C" int EffectQueryNumberEffects(uint32_t *pNumEffects){
- ALOGV("\n\tEffectQueryNumberEffects start");
- *pNumEffects = 4;
- ALOGV("\tEffectQueryNumberEffects creating %d effects", *pNumEffects);
- ALOGV("\tEffectQueryNumberEffects end\n");
- return 0;
-} /* end EffectQueryNumberEffects */
-
-extern "C" int EffectQueryEffect(uint32_t index, effect_descriptor_t *pDescriptor){
- ALOGV("\n\tEffectQueryEffect start");
- ALOGV("\tEffectQueryEffect processing index %d", index);
-
- if (pDescriptor == NULL){
- ALOGV("\tLVM_ERROR : EffectQueryEffect was passed NULL pointer");
- return -EINVAL;
- }
- if (index > 3){
- ALOGV("\tLVM_ERROR : EffectQueryEffect index out of range %d", index);
- return -ENOENT;
- }
- if(index == LVM_BASS_BOOST){
- ALOGV("\tEffectQueryEffect processing LVM_BASS_BOOST");
- memcpy(pDescriptor, &gBassBoostDescriptor, sizeof(effect_descriptor_t));
- }else if(index == LVM_VIRTUALIZER){
- ALOGV("\tEffectQueryEffect processing LVM_VIRTUALIZER");
- memcpy(pDescriptor, &gVirtualizerDescriptor, sizeof(effect_descriptor_t));
- } else if(index == LVM_EQUALIZER){
- ALOGV("\tEffectQueryEffect processing LVM_EQUALIZER");
- memcpy(pDescriptor, &gEqualizerDescriptor, sizeof(effect_descriptor_t));
- } else if(index == LVM_VOLUME){
- ALOGV("\tEffectQueryEffect processing LVM_VOLUME");
- memcpy(pDescriptor, &gVolumeDescriptor, sizeof(effect_descriptor_t));
- }
- ALOGV("\tEffectQueryEffect end\n");
- return 0;
-} /* end EffectQueryEffect */
-
-extern "C" int EffectCreate(const effect_uuid_t *uuid,
- int32_t sessionId,
- int32_t ioId,
- effect_handle_t *pHandle){
- int ret = 0;
- int sessionNo;
- int i;
- EffectContext *pContext = NULL;
- bool newBundle = false;
- SessionContext *pSessionContext;
-
- ALOGV("\n\tEffectCreate start session %d", sessionId);
-
- if (pHandle == NULL || uuid == NULL){
- ALOGV("\tLVM_ERROR : EffectCreate() called with NULL pointer");
- ret = -EINVAL;
- goto exit;
- }
-
- if(LvmInitFlag == LVM_FALSE){
- LvmInitFlag = LVM_TRUE;
- ALOGV("\tEffectCreate - Initializing all global memory");
- LvmGlobalBundle_init();
- }
-
- // Find next available sessionNo
- for(i=0; i<LVM_MAX_SESSIONS; i++){
- if((SessionIndex[i] == LVM_UNUSED_SESSION)||(SessionIndex[i] == sessionId)){
- sessionNo = i;
- SessionIndex[i] = sessionId;
- ALOGV("\tEffectCreate: Allocating SessionNo %d for SessionId %d\n", sessionNo,sessionId);
- break;
- }
- }
-
- if(i==LVM_MAX_SESSIONS){
- ALOGV("\tLVM_ERROR : Cannot find memory to allocate for current session");
- ret = -EINVAL;
- goto exit;
- }
-
- pContext = new EffectContext;
-
- // If this is the first create in this session
- if(GlobalSessionMemory[sessionNo].bBundledEffectsEnabled == LVM_FALSE){
- ALOGV("\tEffectCreate - This is the first effect in current sessionId %d sessionNo %d",
- sessionId, sessionNo);
-
- GlobalSessionMemory[sessionNo].bBundledEffectsEnabled = LVM_TRUE;
- GlobalSessionMemory[sessionNo].pBundledContext = new BundledEffectContext;
- newBundle = true;
-
- pContext->pBundledContext = GlobalSessionMemory[sessionNo].pBundledContext;
- pContext->pBundledContext->SessionNo = sessionNo;
- pContext->pBundledContext->SessionId = sessionId;
- pContext->pBundledContext->hInstance = NULL;
- pContext->pBundledContext->bVolumeEnabled = LVM_FALSE;
- pContext->pBundledContext->bEqualizerEnabled = LVM_FALSE;
- pContext->pBundledContext->bBassEnabled = LVM_FALSE;
- pContext->pBundledContext->bBassTempDisabled = LVM_FALSE;
- pContext->pBundledContext->bVirtualizerEnabled = LVM_FALSE;
- pContext->pBundledContext->bVirtualizerTempDisabled = LVM_FALSE;
- pContext->pBundledContext->NumberEffectsEnabled = 0;
- pContext->pBundledContext->NumberEffectsCalled = 0;
- pContext->pBundledContext->firstVolume = LVM_TRUE;
-
- #ifdef LVM_PCM
- char fileName[256];
- snprintf(fileName, 256, "/data/tmp/bundle_%p_pcm_in.pcm", pContext->pBundledContext);
- pContext->pBundledContext->PcmInPtr = fopen(fileName, "w");
- if (pContext->pBundledContext->PcmInPtr == NULL) {
- ALOGV("cannot open %s", fileName);
- ret = -EINVAL;
- goto exit;
- }
-
- snprintf(fileName, 256, "/data/tmp/bundle_%p_pcm_out.pcm", pContext->pBundledContext);
- pContext->pBundledContext->PcmOutPtr = fopen(fileName, "w");
- if (pContext->pBundledContext->PcmOutPtr == NULL) {
- ALOGV("cannot open %s", fileName);
- fclose(pContext->pBundledContext->PcmInPtr);
- pContext->pBundledContext->PcmInPtr = NULL;
- ret = -EINVAL;
- goto exit;
- }
- #endif
-
- /* Saved strength is used to return the exact strength that was used in the set to the get
- * because we map the original strength range of 0:1000 to 1:15, and this will avoid
- * quantisation like effect when returning
- */
- pContext->pBundledContext->BassStrengthSaved = 0;
- pContext->pBundledContext->VirtStrengthSaved = 0;
- pContext->pBundledContext->CurPreset = PRESET_CUSTOM;
- pContext->pBundledContext->levelSaved = 0;
- pContext->pBundledContext->bMuteEnabled = LVM_FALSE;
- pContext->pBundledContext->bStereoPositionEnabled = LVM_FALSE;
- pContext->pBundledContext->positionSaved = 0;
- pContext->pBundledContext->workBuffer = NULL;
- pContext->pBundledContext->frameCount = -1;
- pContext->pBundledContext->SamplesToExitCountVirt = 0;
- pContext->pBundledContext->SamplesToExitCountBb = 0;
- pContext->pBundledContext->SamplesToExitCountEq = 0;
-
- ALOGV("\tEffectCreate - Calling LvmBundle_init");
- ret = LvmBundle_init(pContext);
-
- if (ret < 0){
- ALOGV("\tLVM_ERROR : EffectCreate() Bundle init failed");
- goto exit;
- }
- }
- else{
- ALOGV("\tEffectCreate - Assigning memory for previously created effect on sessionNo %d",
- sessionNo);
- pContext->pBundledContext =
- GlobalSessionMemory[sessionNo].pBundledContext;
- }
- ALOGV("\tEffectCreate - pBundledContext is %p", pContext->pBundledContext);
-
- pSessionContext = &GlobalSessionMemory[pContext->pBundledContext->SessionNo];
-
- // Create each Effect
- if (memcmp(uuid, &gBassBoostDescriptor.uuid, sizeof(effect_uuid_t)) == 0){
- // Create Bass Boost
- ALOGV("\tEffectCreate - Effect to be created is LVM_BASS_BOOST");
- pSessionContext->bBassInstantiated = LVM_TRUE;
- pContext->pBundledContext->SamplesToExitCountBb = 0;
-
- pContext->itfe = &gLvmEffectInterface;
- pContext->EffectType = LVM_BASS_BOOST;
- } else if (memcmp(uuid, &gVirtualizerDescriptor.uuid, sizeof(effect_uuid_t)) == 0){
- // Create Virtualizer
- ALOGV("\tEffectCreate - Effect to be created is LVM_VIRTUALIZER");
- pSessionContext->bVirtualizerInstantiated=LVM_TRUE;
- pContext->pBundledContext->SamplesToExitCountVirt = 0;
-
- pContext->itfe = &gLvmEffectInterface;
- pContext->EffectType = LVM_VIRTUALIZER;
- } else if (memcmp(uuid, &gEqualizerDescriptor.uuid, sizeof(effect_uuid_t)) == 0){
- // Create Equalizer
- ALOGV("\tEffectCreate - Effect to be created is LVM_EQUALIZER");
- pSessionContext->bEqualizerInstantiated = LVM_TRUE;
- pContext->pBundledContext->SamplesToExitCountEq = 0;
-
- pContext->itfe = &gLvmEffectInterface;
- pContext->EffectType = LVM_EQUALIZER;
- } else if (memcmp(uuid, &gVolumeDescriptor.uuid, sizeof(effect_uuid_t)) == 0){
- // Create Volume
- ALOGV("\tEffectCreate - Effect to be created is LVM_VOLUME");
- pSessionContext->bVolumeInstantiated = LVM_TRUE;
-
- pContext->itfe = &gLvmEffectInterface;
- pContext->EffectType = LVM_VOLUME;
- }
- else{
- ALOGV("\tLVM_ERROR : EffectCreate() invalid UUID");
- ret = -EINVAL;
- goto exit;
- }
-
-exit:
- if (ret != 0) {
- if (pContext != NULL) {
- if (newBundle) {
- GlobalSessionMemory[sessionNo].bBundledEffectsEnabled = LVM_FALSE;
- SessionIndex[sessionNo] = LVM_UNUSED_SESSION;
- delete pContext->pBundledContext;
- }
- delete pContext;
- }
- *pHandle = (effect_handle_t)NULL;
- } else {
- *pHandle = (effect_handle_t)pContext;
- }
- ALOGV("\tEffectCreate end..\n\n");
- return ret;
-} /* end EffectCreate */
-
-extern "C" int EffectRelease(effect_handle_t handle){
- ALOGV("\n\tEffectRelease start %p", handle);
- EffectContext * pContext = (EffectContext *)handle;
-
- ALOGV("\tEffectRelease start handle: %p, context %p", handle, pContext->pBundledContext);
- if (pContext == NULL){
- ALOGV("\tLVM_ERROR : EffectRelease called with NULL pointer");
- return -EINVAL;
- }
-
- SessionContext *pSessionContext = &GlobalSessionMemory[pContext->pBundledContext->SessionNo];
-
- // Clear the instantiated flag for the effect
- // protect agains the case where an effect is un-instantiated without being disabled
- if(pContext->EffectType == LVM_BASS_BOOST) {
- ALOGV("\tEffectRelease LVM_BASS_BOOST Clearing global intstantiated flag");
- pSessionContext->bBassInstantiated = LVM_FALSE;
- if(pContext->pBundledContext->SamplesToExitCountBb > 0){
- pContext->pBundledContext->NumberEffectsEnabled--;
- }
- pContext->pBundledContext->SamplesToExitCountBb = 0;
- } else if(pContext->EffectType == LVM_VIRTUALIZER) {
- ALOGV("\tEffectRelease LVM_VIRTUALIZER Clearing global intstantiated flag");
- pSessionContext->bVirtualizerInstantiated = LVM_FALSE;
- if(pContext->pBundledContext->SamplesToExitCountVirt > 0){
- pContext->pBundledContext->NumberEffectsEnabled--;
- }
- pContext->pBundledContext->SamplesToExitCountVirt = 0;
- } else if(pContext->EffectType == LVM_EQUALIZER) {
- ALOGV("\tEffectRelease LVM_EQUALIZER Clearing global intstantiated flag");
- pSessionContext->bEqualizerInstantiated =LVM_FALSE;
- if(pContext->pBundledContext->SamplesToExitCountEq > 0){
- pContext->pBundledContext->NumberEffectsEnabled--;
- }
- pContext->pBundledContext->SamplesToExitCountEq = 0;
- } else if(pContext->EffectType == LVM_VOLUME) {
- ALOGV("\tEffectRelease LVM_VOLUME Clearing global intstantiated flag");
- pSessionContext->bVolumeInstantiated = LVM_FALSE;
- if (pContext->pBundledContext->bVolumeEnabled == LVM_TRUE){
- pContext->pBundledContext->NumberEffectsEnabled--;
- }
- } else {
- ALOGV("\tLVM_ERROR : EffectRelease : Unsupported effect\n\n\n\n\n\n\n");
- }
-
- // Disable effect, in this case ignore errors (return codes)
- // if an effect has already been disabled
- Effect_setEnabled(pContext, LVM_FALSE);
-
- // if all effects are no longer instantiaed free the lvm memory and delete BundledEffectContext
- if ((pSessionContext->bBassInstantiated == LVM_FALSE) &&
- (pSessionContext->bVolumeInstantiated == LVM_FALSE) &&
- (pSessionContext->bEqualizerInstantiated ==LVM_FALSE) &&
- (pSessionContext->bVirtualizerInstantiated==LVM_FALSE))
- {
- #ifdef LVM_PCM
- if (pContext->pBundledContext->PcmInPtr != NULL) {
- fclose(pContext->pBundledContext->PcmInPtr);
- pContext->pBundledContext->PcmInPtr = NULL;
- }
- if (pContext->pBundledContext->PcmOutPtr != NULL) {
- fclose(pContext->pBundledContext->PcmOutPtr);
- pContext->pBundledContext->PcmOutPtr = NULL;
- }
- #endif
-
-
- // Clear the SessionIndex
- for(int i=0; i<LVM_MAX_SESSIONS; i++){
- if(SessionIndex[i] == pContext->pBundledContext->SessionId){
- SessionIndex[i] = LVM_UNUSED_SESSION;
- ALOGV("\tEffectRelease: Clearing SessionIndex SessionNo %d for SessionId %d\n",
- i, pContext->pBundledContext->SessionId);
- break;
- }
- }
-
- ALOGV("\tEffectRelease: All effects are no longer instantiated\n");
- pSessionContext->bBundledEffectsEnabled = LVM_FALSE;
- pSessionContext->pBundledContext = LVM_NULL;
- ALOGV("\tEffectRelease: Freeing LVM Bundle memory\n");
- LvmEffect_free(pContext);
- ALOGV("\tEffectRelease: Deleting LVM Bundle context %p\n", pContext->pBundledContext);
- if (pContext->pBundledContext->workBuffer != NULL) {
- free(pContext->pBundledContext->workBuffer);
- }
- delete pContext->pBundledContext;
- pContext->pBundledContext = LVM_NULL;
- }
- // free the effect context for current effect
- delete pContext;
-
- ALOGV("\tEffectRelease end\n");
- return 0;
-
-} /* end EffectRelease */
-
-extern "C" int EffectGetDescriptor(const effect_uuid_t *uuid,
- effect_descriptor_t *pDescriptor) {
- const effect_descriptor_t *desc = NULL;
-
- if (pDescriptor == NULL || uuid == NULL){
- ALOGV("EffectGetDescriptor() called with NULL pointer");
- return -EINVAL;
- }
-
- if (memcmp(uuid, &gBassBoostDescriptor.uuid, sizeof(effect_uuid_t)) == 0) {
- desc = &gBassBoostDescriptor;
- } else if (memcmp(uuid, &gVirtualizerDescriptor.uuid, sizeof(effect_uuid_t)) == 0) {
- desc = &gVirtualizerDescriptor;
- } else if (memcmp(uuid, &gEqualizerDescriptor.uuid, sizeof(effect_uuid_t)) == 0) {
- desc = &gEqualizerDescriptor;
- } else if (memcmp(uuid, &gVolumeDescriptor.uuid, sizeof(effect_uuid_t)) == 0) {
- desc = &gVolumeDescriptor;
- }
-
- if (desc == NULL) {
- return -EINVAL;
- }
-
- memcpy(pDescriptor, desc, sizeof(effect_descriptor_t));
-
- return 0;
-} /* end EffectGetDescriptor */
-
-void LvmGlobalBundle_init(){
- ALOGV("\tLvmGlobalBundle_init start");
- for(int i=0; i<LVM_MAX_SESSIONS; i++){
- GlobalSessionMemory[i].bBundledEffectsEnabled = LVM_FALSE;
- GlobalSessionMemory[i].bVolumeInstantiated = LVM_FALSE;
- GlobalSessionMemory[i].bEqualizerInstantiated = LVM_FALSE;
- GlobalSessionMemory[i].bBassInstantiated = LVM_FALSE;
- GlobalSessionMemory[i].bVirtualizerInstantiated = LVM_FALSE;
- GlobalSessionMemory[i].pBundledContext = LVM_NULL;
-
- SessionIndex[i] = LVM_UNUSED_SESSION;
- }
- return;
-}
-//----------------------------------------------------------------------------
-// LvmBundle_init()
-//----------------------------------------------------------------------------
-// Purpose: Initialize engine with default configuration, creates instance
-// with all effects disabled.
-//
-// Inputs:
-// pContext: effect engine context
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int LvmBundle_init(EffectContext *pContext){
- int status;
-
- ALOGV("\tLvmBundle_init start");
-
- pContext->config.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ;
- pContext->config.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
- pContext->config.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- pContext->config.inputCfg.samplingRate = 44100;
- pContext->config.inputCfg.bufferProvider.getBuffer = NULL;
- pContext->config.inputCfg.bufferProvider.releaseBuffer = NULL;
- pContext->config.inputCfg.bufferProvider.cookie = NULL;
- pContext->config.inputCfg.mask = EFFECT_CONFIG_ALL;
- pContext->config.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE;
- pContext->config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
- pContext->config.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- pContext->config.outputCfg.samplingRate = 44100;
- pContext->config.outputCfg.bufferProvider.getBuffer = NULL;
- pContext->config.outputCfg.bufferProvider.releaseBuffer = NULL;
- pContext->config.outputCfg.bufferProvider.cookie = NULL;
- pContext->config.outputCfg.mask = EFFECT_CONFIG_ALL;
-
- CHECK_ARG(pContext != NULL);
-
- if (pContext->pBundledContext->hInstance != NULL){
- ALOGV("\tLvmBundle_init pContext->pBassBoost != NULL "
- "-> Calling pContext->pBassBoost->free()");
-
- LvmEffect_free(pContext);
-
- ALOGV("\tLvmBundle_init pContext->pBassBoost != NULL "
- "-> Called pContext->pBassBoost->free()");
- }
-
- LVM_ReturnStatus_en LvmStatus=LVM_SUCCESS; /* Function call status */
- LVM_ControlParams_t params; /* Control Parameters */
- LVM_InstParams_t InstParams; /* Instance parameters */
- LVM_EQNB_BandDef_t BandDefs[MAX_NUM_BANDS]; /* Equaliser band definitions */
- LVM_HeadroomParams_t HeadroomParams; /* Headroom parameters */
- LVM_HeadroomBandDef_t HeadroomBandDef[LVM_HEADROOM_MAX_NBANDS];
- LVM_MemTab_t MemTab; /* Memory allocation table */
- bool bMallocFailure = LVM_FALSE;
-
- /* Set the capabilities */
- InstParams.BufferMode = LVM_UNMANAGED_BUFFERS;
- InstParams.MaxBlockSize = MAX_CALL_SIZE;
- InstParams.EQNB_NumBands = MAX_NUM_BANDS;
- InstParams.PSA_Included = LVM_PSA_ON;
-
- /* Allocate memory, forcing alignment */
- LvmStatus = LVM_GetMemoryTable(LVM_NULL,
- &MemTab,
- &InstParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetMemoryTable", "LvmBundle_init")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- ALOGV("\tCreateInstance Succesfully called LVM_GetMemoryTable\n");
-
- /* Allocate memory */
- for (int i=0; i<LVM_NR_MEMORY_REGIONS; i++){
- if (MemTab.Region[i].Size != 0){
- MemTab.Region[i].pBaseAddress = malloc(MemTab.Region[i].Size);
-
- if (MemTab.Region[i].pBaseAddress == LVM_NULL){
- ALOGV("\tLVM_ERROR :LvmBundle_init CreateInstance Failed to allocate %ld bytes "
- "for region %u\n", MemTab.Region[i].Size, i );
- bMallocFailure = LVM_TRUE;
- }else{
- ALOGV("\tLvmBundle_init CreateInstance allocated %ld bytes for region %u at %p\n",
- MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
- }
- }
- }
-
- /* If one or more of the memory regions failed to allocate, free the regions that were
- * succesfully allocated and return with an error
- */
- if(bMallocFailure == LVM_TRUE){
- for (int i=0; i<LVM_NR_MEMORY_REGIONS; i++){
- if (MemTab.Region[i].pBaseAddress == LVM_NULL){
- ALOGV("\tLVM_ERROR :LvmBundle_init CreateInstance Failed to allocate %ld bytes "
- "for region %u Not freeing\n", MemTab.Region[i].Size, i );
- }else{
- ALOGV("\tLVM_ERROR :LvmBundle_init CreateInstance Failed: but allocated %ld bytes "
- "for region %u at %p- free\n",
- MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
- free(MemTab.Region[i].pBaseAddress);
- }
- }
- return -EINVAL;
- }
- ALOGV("\tLvmBundle_init CreateInstance Succesfully malloc'd memory\n");
-
- /* Initialise */
- pContext->pBundledContext->hInstance = LVM_NULL;
-
- /* Init sets the instance handle */
- LvmStatus = LVM_GetInstanceHandle(&pContext->pBundledContext->hInstance,
- &MemTab,
- &InstParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetInstanceHandle", "LvmBundle_init")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- ALOGV("\tLvmBundle_init CreateInstance Succesfully called LVM_GetInstanceHandle\n");
-
- /* Set the initial process parameters */
- /* General parameters */
- params.OperatingMode = LVM_MODE_ON;
- params.SampleRate = LVM_FS_44100;
- params.SourceFormat = LVM_STEREO;
- params.SpeakerType = LVM_HEADPHONES;
-
- pContext->pBundledContext->SampleRate = LVM_FS_44100;
-
- /* Concert Sound parameters */
- params.VirtualizerOperatingMode = LVM_MODE_OFF;
- params.VirtualizerType = LVM_CONCERTSOUND;
- params.VirtualizerReverbLevel = 100;
- params.CS_EffectLevel = LVM_CS_EFFECT_NONE;
-
- /* N-Band Equaliser parameters */
- params.EQNB_OperatingMode = LVM_EQNB_OFF;
- params.EQNB_NBands = FIVEBAND_NUMBANDS;
- params.pEQNB_BandDefinition = &BandDefs[0];
-
- for (int i=0; i<FIVEBAND_NUMBANDS; i++)
- {
- BandDefs[i].Frequency = EQNB_5BandPresetsFrequencies[i];
- BandDefs[i].QFactor = EQNB_5BandPresetsQFactors[i];
- BandDefs[i].Gain = EQNB_5BandSoftPresets[i];
- }
-
- /* Volume Control parameters */
- params.VC_EffectLevel = 0;
- params.VC_Balance = 0;
-
- /* Treble Enhancement parameters */
- params.TE_OperatingMode = LVM_TE_OFF;
- params.TE_EffectLevel = 0;
-
- /* PSA Control parameters */
- params.PSA_Enable = LVM_PSA_OFF;
- params.PSA_PeakDecayRate = (LVM_PSA_DecaySpeed_en)0;
-
- /* Bass Enhancement parameters */
- params.BE_OperatingMode = LVM_BE_OFF;
- params.BE_EffectLevel = 0;
- params.BE_CentreFreq = LVM_BE_CENTRE_90Hz;
- params.BE_HPF = LVM_BE_HPF_ON;
-
- /* PSA Control parameters */
- params.PSA_Enable = LVM_PSA_OFF;
- params.PSA_PeakDecayRate = LVM_PSA_SPEED_MEDIUM;
-
- /* TE Control parameters */
- params.TE_OperatingMode = LVM_TE_OFF;
- params.TE_EffectLevel = 0;
-
- /* Activate the initial settings */
- LvmStatus = LVM_SetControlParameters(pContext->pBundledContext->hInstance,
- ¶ms);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetControlParameters", "LvmBundle_init")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- ALOGV("\tLvmBundle_init CreateInstance Succesfully called LVM_SetControlParameters\n");
-
- /* Set the headroom parameters */
- HeadroomBandDef[0].Limit_Low = 20;
- HeadroomBandDef[0].Limit_High = 4999;
- HeadroomBandDef[0].Headroom_Offset = 3;
- HeadroomBandDef[1].Limit_Low = 5000;
- HeadroomBandDef[1].Limit_High = 24000;
- HeadroomBandDef[1].Headroom_Offset = 4;
- HeadroomParams.pHeadroomDefinition = &HeadroomBandDef[0];
- HeadroomParams.Headroom_OperatingMode = LVM_HEADROOM_ON;
- HeadroomParams.NHeadroomBands = 2;
-
- LvmStatus = LVM_SetHeadroomParams(pContext->pBundledContext->hInstance,
- &HeadroomParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetHeadroomParams", "LvmBundle_init")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- ALOGV("\tLvmBundle_init CreateInstance Succesfully called LVM_SetHeadroomParams\n");
- ALOGV("\tLvmBundle_init End");
- return 0;
-} /* end LvmBundle_init */
-
-
-//----------------------------------------------------------------------------
-// LvmBundle_process()
-//----------------------------------------------------------------------------
-// Purpose:
-// Apply LVM Bundle effects
-//
-// Inputs:
-// pIn: pointer to stereo 16 bit input data
-// pOut: pointer to stereo 16 bit output data
-// frameCount: Frames to process
-// pContext: effect engine context
-// strength strength to be applied
-//
-// Outputs:
-// pOut: pointer to updated stereo 16 bit output data
-//
-//----------------------------------------------------------------------------
-
-int LvmBundle_process(LVM_INT16 *pIn,
- LVM_INT16 *pOut,
- int frameCount,
- EffectContext *pContext){
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS; /* Function call status */
- LVM_INT16 *pOutTmp;
-
- if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_WRITE){
- pOutTmp = pOut;
- }else if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE){
- if (pContext->pBundledContext->frameCount != frameCount) {
- if (pContext->pBundledContext->workBuffer != NULL) {
- free(pContext->pBundledContext->workBuffer);
- }
- pContext->pBundledContext->workBuffer =
- (LVM_INT16 *)malloc(frameCount * sizeof(LVM_INT16) * 2);
- pContext->pBundledContext->frameCount = frameCount;
- }
- pOutTmp = pContext->pBundledContext->workBuffer;
- }else{
- ALOGV("LVM_ERROR : LvmBundle_process invalid access mode");
- return -EINVAL;
- }
-
- #ifdef LVM_PCM
- fwrite(pIn, frameCount*sizeof(LVM_INT16)*2, 1, pContext->pBundledContext->PcmInPtr);
- fflush(pContext->pBundledContext->PcmInPtr);
- #endif
-
- //ALOGV("Calling LVM_Process");
-
- /* Process the samples */
- LvmStatus = LVM_Process(pContext->pBundledContext->hInstance, /* Instance handle */
- pIn, /* Input buffer */
- pOutTmp, /* Output buffer */
- (LVM_UINT16)frameCount, /* Number of samples to read */
- 0); /* Audo Time */
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_Process", "LvmBundle_process")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- #ifdef LVM_PCM
- fwrite(pOutTmp, frameCount*sizeof(LVM_INT16)*2, 1, pContext->pBundledContext->PcmOutPtr);
- fflush(pContext->pBundledContext->PcmOutPtr);
- #endif
-
- if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE){
- for (int i=0; i<frameCount*2; i++){
- pOut[i] = clamp16((LVM_INT32)pOut[i] + (LVM_INT32)pOutTmp[i]);
- }
- }
- return 0;
-} /* end LvmBundle_process */
-
-//----------------------------------------------------------------------------
-// LvmEffect_enable()
-//----------------------------------------------------------------------------
-// Purpose: Enable the effect in the bundle
-//
-// Inputs:
-// pContext: effect engine context
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int LvmEffect_enable(EffectContext *pContext){
- //ALOGV("\tLvmEffect_enable start");
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS; /* Function call status */
-
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance,
- &ActiveParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "LvmEffect_enable")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
- //ALOGV("\tLvmEffect_enable Succesfully called LVM_GetControlParameters\n");
-
- if(pContext->EffectType == LVM_BASS_BOOST) {
- ALOGV("\tLvmEffect_enable : Enabling LVM_BASS_BOOST");
- ActiveParams.BE_OperatingMode = LVM_BE_ON;
- }
- if(pContext->EffectType == LVM_VIRTUALIZER) {
- ALOGV("\tLvmEffect_enable : Enabling LVM_VIRTUALIZER");
- ActiveParams.VirtualizerOperatingMode = LVM_MODE_ON;
- }
- if(pContext->EffectType == LVM_EQUALIZER) {
- ALOGV("\tLvmEffect_enable : Enabling LVM_EQUALIZER");
- ActiveParams.EQNB_OperatingMode = LVM_EQNB_ON;
- }
- if(pContext->EffectType == LVM_VOLUME) {
- ALOGV("\tLvmEffect_enable : Enabling LVM_VOLUME");
- }
-
- LvmStatus = LVM_SetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetControlParameters", "LvmEffect_enable")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- //ALOGV("\tLvmEffect_enable Succesfully called LVM_SetControlParameters\n");
- //ALOGV("\tLvmEffect_enable end");
- return 0;
-}
-
-//----------------------------------------------------------------------------
-// LvmEffect_disable()
-//----------------------------------------------------------------------------
-// Purpose: Disable the effect in the bundle
-//
-// Inputs:
-// pContext: effect engine context
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int LvmEffect_disable(EffectContext *pContext){
- //ALOGV("\tLvmEffect_disable start");
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS; /* Function call status */
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance,
- &ActiveParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "LvmEffect_disable")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
- //ALOGV("\tLvmEffect_disable Succesfully called LVM_GetControlParameters\n");
-
- if(pContext->EffectType == LVM_BASS_BOOST) {
- ALOGV("\tLvmEffect_disable : Disabling LVM_BASS_BOOST");
- ActiveParams.BE_OperatingMode = LVM_BE_OFF;
- }
- if(pContext->EffectType == LVM_VIRTUALIZER) {
- ALOGV("\tLvmEffect_disable : Disabling LVM_VIRTUALIZER");
- ActiveParams.VirtualizerOperatingMode = LVM_MODE_OFF;
- }
- if(pContext->EffectType == LVM_EQUALIZER) {
- ALOGV("\tLvmEffect_disable : Disabling LVM_EQUALIZER");
- ActiveParams.EQNB_OperatingMode = LVM_EQNB_OFF;
- }
- if(pContext->EffectType == LVM_VOLUME) {
- ALOGV("\tLvmEffect_disable : Disabling LVM_VOLUME");
- }
-
- LvmStatus = LVM_SetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetControlParameters", "LvmEffect_disable")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- //ALOGV("\tLvmEffect_disable Succesfully called LVM_SetControlParameters\n");
- //ALOGV("\tLvmEffect_disable end");
- return 0;
-}
-
-//----------------------------------------------------------------------------
-// LvmEffect_free()
-//----------------------------------------------------------------------------
-// Purpose: Free all memory associated with the Bundle.
-//
-// Inputs:
-// pContext: effect engine context
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-void LvmEffect_free(EffectContext *pContext){
- LVM_ReturnStatus_en LvmStatus=LVM_SUCCESS; /* Function call status */
- LVM_ControlParams_t params; /* Control Parameters */
- LVM_MemTab_t MemTab;
-
- /* Free the algorithm memory */
- LvmStatus = LVM_GetMemoryTable(pContext->pBundledContext->hInstance,
- &MemTab,
- LVM_NULL);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetMemoryTable", "LvmEffect_free")
-
- for (int i=0; i<LVM_NR_MEMORY_REGIONS; i++){
- if (MemTab.Region[i].Size != 0){
- if (MemTab.Region[i].pBaseAddress != NULL){
- ALOGV("\tLvmEffect_free - START freeing %ld bytes for region %u at %p\n",
- MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
-
- free(MemTab.Region[i].pBaseAddress);
-
- ALOGV("\tLvmEffect_free - END freeing %ld bytes for region %u at %p\n",
- MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
- }else{
- ALOGV("\tLVM_ERROR : LvmEffect_free - trying to free with NULL pointer %ld bytes "
- "for region %u at %p ERROR\n",
- MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
- }
- }
- }
-} /* end LvmEffect_free */
-
-//----------------------------------------------------------------------------
-// Effect_setConfig()
-//----------------------------------------------------------------------------
-// Purpose: Set input and output audio configuration.
-//
-// Inputs:
-// pContext: effect engine context
-// pConfig: pointer to effect_config_t structure holding input and output
-// configuration parameters
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int Effect_setConfig(EffectContext *pContext, effect_config_t *pConfig){
- LVM_Fs_en SampleRate;
- //ALOGV("\tEffect_setConfig start");
-
- CHECK_ARG(pContext != NULL);
- CHECK_ARG(pConfig != NULL);
-
- CHECK_ARG(pConfig->inputCfg.samplingRate == pConfig->outputCfg.samplingRate);
- CHECK_ARG(pConfig->inputCfg.channels == pConfig->outputCfg.channels);
- CHECK_ARG(pConfig->inputCfg.format == pConfig->outputCfg.format);
- CHECK_ARG(pConfig->inputCfg.channels == AUDIO_CHANNEL_OUT_STEREO);
- CHECK_ARG(pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_WRITE
- || pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE);
- CHECK_ARG(pConfig->inputCfg.format == AUDIO_FORMAT_PCM_16_BIT);
-
- memcpy(&pContext->config, pConfig, sizeof(effect_config_t));
-
- switch (pConfig->inputCfg.samplingRate) {
- case 8000:
- SampleRate = LVM_FS_8000;
- pContext->pBundledContext->SamplesPerSecond = 8000*2; // 2 secs Stereo
- break;
- case 16000:
- SampleRate = LVM_FS_16000;
- pContext->pBundledContext->SamplesPerSecond = 16000*2; // 2 secs Stereo
- break;
- case 22050:
- SampleRate = LVM_FS_22050;
- pContext->pBundledContext->SamplesPerSecond = 22050*2; // 2 secs Stereo
- break;
- case 32000:
- SampleRate = LVM_FS_32000;
- pContext->pBundledContext->SamplesPerSecond = 32000*2; // 2 secs Stereo
- break;
- case 44100:
- SampleRate = LVM_FS_44100;
- pContext->pBundledContext->SamplesPerSecond = 44100*2; // 2 secs Stereo
- break;
- case 48000:
- SampleRate = LVM_FS_48000;
- pContext->pBundledContext->SamplesPerSecond = 48000*2; // 2 secs Stereo
- break;
- default:
- ALOGV("\tEffect_setConfig invalid sampling rate %d", pConfig->inputCfg.samplingRate);
- return -EINVAL;
- }
-
- if(pContext->pBundledContext->SampleRate != SampleRate){
-
- LVM_ControlParams_t ActiveParams;
- LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS;
-
- ALOGV("\tEffect_setConfig change sampling rate to %d", SampleRate);
-
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance,
- &ActiveParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "Effect_setConfig")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- LvmStatus = LVM_SetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetControlParameters", "Effect_setConfig")
- ALOGV("\tEffect_setConfig Succesfully called LVM_SetControlParameters\n");
- pContext->pBundledContext->SampleRate = SampleRate;
-
- }else{
- //ALOGV("\tEffect_setConfig keep sampling rate at %d", SampleRate);
- }
-
- //ALOGV("\tEffect_setConfig End....");
- return 0;
-} /* end Effect_setConfig */
-
-//----------------------------------------------------------------------------
-// Effect_getConfig()
-//----------------------------------------------------------------------------
-// Purpose: Get input and output audio configuration.
-//
-// Inputs:
-// pContext: effect engine context
-// pConfig: pointer to effect_config_t structure holding input and output
-// configuration parameters
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-void Effect_getConfig(EffectContext *pContext, effect_config_t *pConfig)
-{
- memcpy(pConfig, &pContext->config, sizeof(effect_config_t));
-} /* end Effect_getConfig */
-
-//----------------------------------------------------------------------------
-// BassGetStrength()
-//----------------------------------------------------------------------------
-// Purpose:
-// get the effect strength currently being used, what is actually returned is the strengh that was
-// previously used in the set, this is because the app uses a strength in the range 0-1000 while
-// the bassboost uses 1-15, so to avoid a quantisation the original set value is used. However the
-// actual used value is checked to make sure it corresponds to the one being returned
-//
-// Inputs:
-// pContext: effect engine context
-//
-//----------------------------------------------------------------------------
-
-uint32_t BassGetStrength(EffectContext *pContext){
- //ALOGV("\tBassGetStrength() (0-1000) -> %d\n", pContext->pBundledContext->BassStrengthSaved);
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS; /* Function call status */
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance,
- &ActiveParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "BassGetStrength")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- //ALOGV("\tBassGetStrength Succesfully returned from LVM_GetControlParameters\n");
-
- /* Check that the strength returned matches the strength that was set earlier */
- if(ActiveParams.BE_EffectLevel !=
- (LVM_INT16)((15*pContext->pBundledContext->BassStrengthSaved)/1000)){
- ALOGV("\tLVM_ERROR : BassGetStrength module strength does not match savedStrength %d %d\n",
- ActiveParams.BE_EffectLevel, pContext->pBundledContext->BassStrengthSaved);
- return -EINVAL;
- }
-
- //ALOGV("\tBassGetStrength() (0-15) -> %d\n", ActiveParams.BE_EffectLevel );
- //ALOGV("\tBassGetStrength() (saved) -> %d\n", pContext->pBundledContext->BassStrengthSaved );
- return pContext->pBundledContext->BassStrengthSaved;
-} /* end BassGetStrength */
-
-//----------------------------------------------------------------------------
-// BassSetStrength()
-//----------------------------------------------------------------------------
-// Purpose:
-// Apply the strength to the BassBosst. Must first be converted from the range 0-1000 to 1-15
-//
-// Inputs:
-// pContext: effect engine context
-// strength strength to be applied
-//
-//----------------------------------------------------------------------------
-
-void BassSetStrength(EffectContext *pContext, uint32_t strength){
- //ALOGV("\tBassSetStrength(%d)", strength);
-
- pContext->pBundledContext->BassStrengthSaved = (int)strength;
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus=LVM_SUCCESS; /* Function call status */
-
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance,
- &ActiveParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "BassSetStrength")
- //ALOGV("\tBassSetStrength Succesfully returned from LVM_GetControlParameters\n");
-
- /* Bass Enhancement parameters */
- ActiveParams.BE_EffectLevel = (LVM_INT16)((15*strength)/1000);
- ActiveParams.BE_CentreFreq = LVM_BE_CENTRE_90Hz;
-
- //ALOGV("\tBassSetStrength() (0-15) -> %d\n", ActiveParams.BE_EffectLevel );
-
- /* Activate the initial settings */
- LvmStatus = LVM_SetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetControlParameters", "BassSetStrength")
- //ALOGV("\tBassSetStrength Succesfully called LVM_SetControlParameters\n");
-} /* end BassSetStrength */
-
-//----------------------------------------------------------------------------
-// VirtualizerGetStrength()
-//----------------------------------------------------------------------------
-// Purpose:
-// get the effect strength currently being used, what is actually returned is the strengh that was
-// previously used in the set, this is because the app uses a strength in the range 0-1000 while
-// the Virtualizer uses 1-100, so to avoid a quantisation the original set value is used.However the
-// actual used value is checked to make sure it corresponds to the one being returned
-//
-// Inputs:
-// pContext: effect engine context
-//
-//----------------------------------------------------------------------------
-
-uint32_t VirtualizerGetStrength(EffectContext *pContext){
- //ALOGV("\tVirtualizerGetStrength (0-1000) -> %d\n",pContext->pBundledContext->VirtStrengthSaved);
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS; /* Function call status */
-
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "VirtualizerGetStrength")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- //ALOGV("\tVirtualizerGetStrength Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tVirtualizerGetStrength() (0-100) -> %d\n", ActiveParams.VirtualizerReverbLevel*10);
- return pContext->pBundledContext->VirtStrengthSaved;
-} /* end getStrength */
-
-//----------------------------------------------------------------------------
-// VirtualizerSetStrength()
-//----------------------------------------------------------------------------
-// Purpose:
-// Apply the strength to the Virtualizer. Must first be converted from the range 0-1000 to 1-15
-//
-// Inputs:
-// pContext: effect engine context
-// strength strength to be applied
-//
-//----------------------------------------------------------------------------
-
-void VirtualizerSetStrength(EffectContext *pContext, uint32_t strength){
- //ALOGV("\tVirtualizerSetStrength(%d)", strength);
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus=LVM_SUCCESS; /* Function call status */
-
- pContext->pBundledContext->VirtStrengthSaved = (int)strength;
-
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance,&ActiveParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "VirtualizerSetStrength")
- //ALOGV("\tVirtualizerSetStrength Succesfully returned from LVM_GetControlParameters\n");
-
- /* Virtualizer parameters */
- ActiveParams.CS_EffectLevel = (int)((strength*32767)/1000);
-
- //ALOGV("\tVirtualizerSetStrength() (0-1000) -> %d\n", strength );
- //ALOGV("\tVirtualizerSetStrength() (0- 100) -> %d\n", ActiveParams.CS_EffectLevel );
-
- /* Activate the initial settings */
- LvmStatus = LVM_SetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetControlParameters", "VirtualizerSetStrength")
- //ALOGV("\tVirtualizerSetStrength Succesfully called LVM_SetControlParameters\n\n");
-} /* end setStrength */
-
-//----------------------------------------------------------------------------
-// EqualizerGetBandLevel()
-//----------------------------------------------------------------------------
-// Purpose: Retrieve the gain currently being used for the band passed in
-//
-// Inputs:
-// band: band number
-// pContext: effect engine context
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-int32_t EqualizerGetBandLevel(EffectContext *pContext, int32_t band){
-
- int32_t Gain =0;
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS; /* Function call status */
- LVM_EQNB_BandDef_t *BandDef;
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance,
- &ActiveParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "EqualizerGetBandLevel")
-
- BandDef = ActiveParams.pEQNB_BandDefinition;
- Gain = (int32_t)BandDef[band].Gain*100; // Convert to millibels
-
- //ALOGV("\tEqualizerGetBandLevel -> %d\n", Gain );
- //ALOGV("\tEqualizerGetBandLevel Succesfully returned from LVM_GetControlParameters\n");
- return Gain;
-}
-
-//----------------------------------------------------------------------------
-// EqualizerSetBandLevel()
-//----------------------------------------------------------------------------
-// Purpose:
-// Sets gain value for the given band.
-//
-// Inputs:
-// band: band number
-// Gain: Gain to be applied in millibels
-// pContext: effect engine context
-//
-// Outputs:
-//
-//---------------------------------------------------------------------------
-void EqualizerSetBandLevel(EffectContext *pContext, int band, short Gain){
- int gainRounded;
- if(Gain > 0){
- gainRounded = (int)((Gain+50)/100);
- }else{
- gainRounded = (int)((Gain-50)/100);
- }
- //ALOGV("\tEqualizerSetBandLevel(%d)->(%d)", Gain, gainRounded);
-
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus=LVM_SUCCESS; /* Function call status */
- LVM_EQNB_BandDef_t *BandDef;
-
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "EqualizerSetBandLevel")
- //ALOGV("\tEqualizerSetBandLevel Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tEqualizerSetBandLevel just Got -> %d\n",ActiveParams.pEQNB_BandDefinition[band].Gain);
-
- /* Set local EQ parameters */
- BandDef = ActiveParams.pEQNB_BandDefinition;
- ActiveParams.pEQNB_BandDefinition[band].Gain = gainRounded;
-
- /* Activate the initial settings */
- LvmStatus = LVM_SetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetControlParameters", "EqualizerSetBandLevel")
- //ALOGV("\tEqualizerSetBandLevel just Set -> %d\n",ActiveParams.pEQNB_BandDefinition[band].Gain);
-
- pContext->pBundledContext->CurPreset = PRESET_CUSTOM;
- return;
-}
-//----------------------------------------------------------------------------
-// EqualizerGetCentreFrequency()
-//----------------------------------------------------------------------------
-// Purpose: Retrieve the frequency being used for the band passed in
-//
-// Inputs:
-// band: band number
-// pContext: effect engine context
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-int32_t EqualizerGetCentreFrequency(EffectContext *pContext, int32_t band){
- int32_t Frequency =0;
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS; /* Function call status */
- LVM_EQNB_BandDef_t *BandDef;
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance,
- &ActiveParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "EqualizerGetCentreFrequency")
-
- BandDef = ActiveParams.pEQNB_BandDefinition;
- Frequency = (int32_t)BandDef[band].Frequency*1000; // Convert to millibels
-
- //ALOGV("\tEqualizerGetCentreFrequency -> %d\n", Frequency );
- //ALOGV("\tEqualizerGetCentreFrequency Succesfully returned from LVM_GetControlParameters\n");
- return Frequency;
-}
-
-//----------------------------------------------------------------------------
-// EqualizerGetBandFreqRange(
-//----------------------------------------------------------------------------
-// Purpose:
-//
-// Gets lower and upper boundaries of a band.
-// For the high shelf, the low bound is the band frequency and the high
-// bound is Nyquist.
-// For the peaking filters, they are the gain[dB]/2 points.
-//
-// Inputs:
-// band: band number
-// pContext: effect engine context
-//
-// Outputs:
-// pLow: lower band range
-// pLow: upper band range
-//----------------------------------------------------------------------------
-int32_t EqualizerGetBandFreqRange(EffectContext *pContext, int32_t band, uint32_t *pLow,
- uint32_t *pHi){
- *pLow = bandFreqRange[band][0];
- *pHi = bandFreqRange[band][1];
- return 0;
-}
-
-//----------------------------------------------------------------------------
-// EqualizerGetBand(
-//----------------------------------------------------------------------------
-// Purpose:
-//
-// Returns the band with the maximum influence on a given frequency.
-// Result is unaffected by whether EQ is enabled or not, or by whether
-// changes have been committed or not.
-//
-// Inputs:
-// targetFreq The target frequency, in millihertz.
-// pContext: effect engine context
-//
-// Outputs:
-// pLow: lower band range
-// pLow: upper band range
-//----------------------------------------------------------------------------
-int32_t EqualizerGetBand(EffectContext *pContext, uint32_t targetFreq){
- int band = 0;
-
- if(targetFreq < bandFreqRange[0][0]){
- return -EINVAL;
- }else if(targetFreq == bandFreqRange[0][0]){
- return 0;
- }
- for(int i=0; i<FIVEBAND_NUMBANDS;i++){
- if((targetFreq > bandFreqRange[i][0])&&(targetFreq <= bandFreqRange[i][1])){
- band = i;
- }
- }
- return band;
-}
-
-//----------------------------------------------------------------------------
-// EqualizerGetPreset(
-//----------------------------------------------------------------------------
-// Purpose:
-//
-// Gets the currently set preset ID.
-// Will return PRESET_CUSTOM in case the EQ parameters have been modified
-// manually since a preset was set.
-//
-// Inputs:
-// pContext: effect engine context
-//
-//----------------------------------------------------------------------------
-int32_t EqualizerGetPreset(EffectContext *pContext){
- return pContext->pBundledContext->CurPreset;
-}
-
-//----------------------------------------------------------------------------
-// EqualizerSetPreset(
-//----------------------------------------------------------------------------
-// Purpose:
-//
-// Sets the current preset by ID.
-// All the band parameters will be overridden.
-//
-// Inputs:
-// pContext: effect engine context
-// preset The preset ID.
-//
-//----------------------------------------------------------------------------
-void EqualizerSetPreset(EffectContext *pContext, int preset){
-
- //ALOGV("\tEqualizerSetPreset(%d)", preset);
- pContext->pBundledContext->CurPreset = preset;
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus=LVM_SUCCESS; /* Function call status */
-
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "EqualizerSetPreset")
- //ALOGV("\tEqualizerSetPreset Succesfully returned from LVM_GetControlParameters\n");
-
- //ActiveParams.pEQNB_BandDefinition = &BandDefs[0];
- for (int i=0; i<FIVEBAND_NUMBANDS; i++)
- {
- ActiveParams.pEQNB_BandDefinition[i].Frequency = EQNB_5BandPresetsFrequencies[i];
- ActiveParams.pEQNB_BandDefinition[i].QFactor = EQNB_5BandPresetsQFactors[i];
- ActiveParams.pEQNB_BandDefinition[i].Gain
- = EQNB_5BandSoftPresets[i + preset * FIVEBAND_NUMBANDS];
- }
- /* Activate the new settings */
- LvmStatus = LVM_SetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetControlParameters", "EqualizerSetPreset")
-
- //ALOGV("\tEqualizerSetPreset Succesfully called LVM_SetControlParameters\n");
- return;
-}
-
-int32_t EqualizerGetNumPresets(){
- return sizeof(gEqualizerPresets) / sizeof(PresetConfig);
-}
-
-//----------------------------------------------------------------------------
-// EqualizerGetPresetName(
-//----------------------------------------------------------------------------
-// Purpose:
-// Gets a human-readable name for a preset ID. Will return "Custom" if
-// PRESET_CUSTOM is passed.
-//
-// Inputs:
-// preset The preset ID. Must be less than number of presets.
-//
-//-------------------------------------------------------------------------
-const char * EqualizerGetPresetName(int32_t preset){
- //ALOGV("\tEqualizerGetPresetName start(%d)", preset);
- if (preset == PRESET_CUSTOM) {
- return "Custom";
- } else {
- return gEqualizerPresets[preset].name;
- }
- //ALOGV("\tEqualizerGetPresetName end(%d)", preset);
- return 0;
-}
-
-//----------------------------------------------------------------------------
-// VolumeSetVolumeLevel()
-//----------------------------------------------------------------------------
-// Purpose:
-//
-// Inputs:
-// pContext: effect engine context
-// level level to be applied
-//
-//----------------------------------------------------------------------------
-
-int VolumeSetVolumeLevel(EffectContext *pContext, int16_t level){
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus=LVM_SUCCESS; /* Function call status */
-
- //ALOGV("\tVolumeSetVolumeLevel Level to be set is %d %d\n", level, (LVM_INT16)(level/100));
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "VolumeSetVolumeLevel")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
- //ALOGV("\tVolumeSetVolumeLevel Succesfully returned from LVM_GetControlParameters got: %d\n",
- //ActiveParams.VC_EffectLevel);
-
- /* Volume parameters */
- ActiveParams.VC_EffectLevel = (LVM_INT16)(level/100);
- //ALOGV("\tVolumeSetVolumeLevel() (-96dB -> 0dB) -> %d\n", ActiveParams.VC_EffectLevel );
-
- /* Activate the initial settings */
- LvmStatus = LVM_SetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetControlParameters", "VolumeSetVolumeLevel")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- //ALOGV("\tVolumeSetVolumeLevel Succesfully called LVM_SetControlParameters\n");
-
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "VolumeSetVolumeLevel")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- //ALOGV("\tVolumeSetVolumeLevel just set (-96dB -> 0dB) -> %d\n",ActiveParams.VC_EffectLevel );
- if(pContext->pBundledContext->firstVolume == LVM_TRUE){
- LvmStatus = LVM_SetVolumeNoSmoothing(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetVolumeNoSmoothing", "LvmBundle_process")
- ALOGV("\tLVM_VOLUME: Disabling Smoothing for first volume change to remove spikes/clicks");
- pContext->pBundledContext->firstVolume = LVM_FALSE;
- }
- return 0;
-} /* end VolumeSetVolumeLevel */
-
-//----------------------------------------------------------------------------
-// VolumeGetVolumeLevel()
-//----------------------------------------------------------------------------
-// Purpose:
-//
-// Inputs:
-// pContext: effect engine context
-//
-//----------------------------------------------------------------------------
-
-int VolumeGetVolumeLevel(EffectContext *pContext, int16_t *level){
-
- //ALOGV("\tVolumeGetVolumeLevel start");
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS; /* Function call status */
-
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "VolumeGetVolumeLevel")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- //ALOGV("\tVolumeGetVolumeLevel() (-96dB -> 0dB) -> %d\n", ActiveParams.VC_EffectLevel );
- //ALOGV("\tVolumeGetVolumeLevel Succesfully returned from LVM_GetControlParameters\n");
-
- *level = ActiveParams.VC_EffectLevel*100; // Convert dB to millibels
- //ALOGV("\tVolumeGetVolumeLevel end");
- return 0;
-} /* end VolumeGetVolumeLevel */
-
-//----------------------------------------------------------------------------
-// VolumeSetMute()
-//----------------------------------------------------------------------------
-// Purpose:
-//
-// Inputs:
-// pContext: effect engine context
-// mute: enable/disable flag
-//
-//----------------------------------------------------------------------------
-
-int32_t VolumeSetMute(EffectContext *pContext, uint32_t mute){
- //ALOGV("\tVolumeSetMute start(%d)", mute);
-
- pContext->pBundledContext->bMuteEnabled = mute;
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus=LVM_SUCCESS; /* Function call status */
-
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "VolumeSetMute")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- //ALOGV("\tVolumeSetMute Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tVolumeSetMute to %d, level was %d\n", mute, ActiveParams.VC_EffectLevel );
-
- /* Set appropriate volume level */
- if(pContext->pBundledContext->bMuteEnabled == LVM_TRUE){
- pContext->pBundledContext->levelSaved = ActiveParams.VC_EffectLevel;
- ActiveParams.VC_EffectLevel = -96;
- }else{
- ActiveParams.VC_EffectLevel = pContext->pBundledContext->levelSaved;
- }
-
- /* Activate the initial settings */
- LvmStatus = LVM_SetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetControlParameters", "VolumeSetMute")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- //ALOGV("\tVolumeSetMute Succesfully called LVM_SetControlParameters\n");
- //ALOGV("\tVolumeSetMute end");
- return 0;
-} /* end setMute */
-
-//----------------------------------------------------------------------------
-// VolumeGetMute()
-//----------------------------------------------------------------------------
-// Purpose:
-//
-// Inputs:
-// pContext: effect engine context
-//
-// Ourputs:
-// mute: enable/disable flag
-//----------------------------------------------------------------------------
-
-int32_t VolumeGetMute(EffectContext *pContext, uint32_t *mute){
- //ALOGV("\tVolumeGetMute start");
- if((pContext->pBundledContext->bMuteEnabled == LVM_FALSE)||
- (pContext->pBundledContext->bMuteEnabled == LVM_TRUE)){
- *mute = pContext->pBundledContext->bMuteEnabled;
- return 0;
- }else{
- ALOGV("\tLVM_ERROR : VolumeGetMute read an invalid value from context %d",
- pContext->pBundledContext->bMuteEnabled);
- return -EINVAL;
- }
- //ALOGV("\tVolumeGetMute end");
-} /* end getMute */
-
-int16_t VolumeConvertStereoPosition(int16_t position){
- int16_t convertedPosition = 0;
-
- convertedPosition = (int16_t)(((float)position/1000)*96);
- return convertedPosition;
-
-}
-
-//----------------------------------------------------------------------------
-// VolumeSetStereoPosition()
-//----------------------------------------------------------------------------
-// Purpose:
-//
-// Inputs:
-// pContext: effect engine context
-// position: stereo position
-//
-// Outputs:
-//----------------------------------------------------------------------------
-
-int VolumeSetStereoPosition(EffectContext *pContext, int16_t position){
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus=LVM_SUCCESS; /* Function call status */
- LVM_INT16 Balance = 0;
-
-
-
- pContext->pBundledContext->positionSaved = position;
- Balance = VolumeConvertStereoPosition(pContext->pBundledContext->positionSaved);
-
- //ALOGV("\tVolumeSetStereoPosition start pContext->pBundledContext->positionSaved = %d",
- //pContext->pBundledContext->positionSaved);
-
- if(pContext->pBundledContext->bStereoPositionEnabled == LVM_TRUE){
-
- //ALOGV("\tVolumeSetStereoPosition Position to be set is %d %d\n", position, Balance);
- pContext->pBundledContext->positionSaved = position;
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "VolumeSetStereoPosition")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
- //ALOGV("\tVolumeSetStereoPosition Succesfully returned from LVM_GetControlParameters got:"
- // " %d\n", ActiveParams.VC_Balance);
-
- /* Volume parameters */
- ActiveParams.VC_Balance = Balance;
- //ALOGV("\tVolumeSetStereoPosition() (-96dB -> +96dB) -> %d\n", ActiveParams.VC_Balance );
-
- /* Activate the initial settings */
- LvmStatus = LVM_SetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetControlParameters", "VolumeSetStereoPosition")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- //ALOGV("\tVolumeSetStereoPosition Succesfully called LVM_SetControlParameters\n");
-
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "VolumeSetStereoPosition")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
- //ALOGV("\tVolumeSetStereoPosition Succesfully returned from LVM_GetControlParameters got: "
- // "%d\n", ActiveParams.VC_Balance);
- }
- else{
- //ALOGV("\tVolumeSetStereoPosition Position attempting to set, but not enabled %d %d\n",
- //position, Balance);
- }
- //ALOGV("\tVolumeSetStereoPosition end pContext->pBundledContext->positionSaved = %d\n",
- //pContext->pBundledContext->positionSaved);
- return 0;
-} /* end VolumeSetStereoPosition */
-
-
-//----------------------------------------------------------------------------
-// VolumeGetStereoPosition()
-//----------------------------------------------------------------------------
-// Purpose:
-//
-// Inputs:
-// pContext: effect engine context
-//
-// Outputs:
-// position: stereo position
-//----------------------------------------------------------------------------
-
-int32_t VolumeGetStereoPosition(EffectContext *pContext, int16_t *position){
- //ALOGV("\tVolumeGetStereoPosition start");
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS; /* Function call status */
- LVM_INT16 balance;
-
- //ALOGV("\tVolumeGetStereoPosition start pContext->pBundledContext->positionSaved = %d",
- //pContext->pBundledContext->positionSaved);
-
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "VolumeGetStereoPosition")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- //ALOGV("\tVolumeGetStereoPosition -> %d\n", ActiveParams.VC_Balance);
- //ALOGV("\tVolumeGetStereoPosition Succesfully returned from LVM_GetControlParameters\n");
-
- balance = VolumeConvertStereoPosition(pContext->pBundledContext->positionSaved);
-
- if(pContext->pBundledContext->bStereoPositionEnabled == LVM_TRUE){
- if(balance != ActiveParams.VC_Balance){
- return -EINVAL;
- }
- }
- *position = (LVM_INT16)pContext->pBundledContext->positionSaved; // Convert dB to millibels
- //ALOGV("\tVolumeGetStereoPosition end returning pContext->pBundledContext->positionSaved =%d\n",
- //pContext->pBundledContext->positionSaved);
- return 0;
-} /* end VolumeGetStereoPosition */
-
-//----------------------------------------------------------------------------
-// VolumeEnableStereoPosition()
-//----------------------------------------------------------------------------
-// Purpose:
-//
-// Inputs:
-// pContext: effect engine context
-// mute: enable/disable flag
-//
-//----------------------------------------------------------------------------
-
-int32_t VolumeEnableStereoPosition(EffectContext *pContext, uint32_t enabled){
- //ALOGV("\tVolumeEnableStereoPosition start()");
-
- pContext->pBundledContext->bStereoPositionEnabled = enabled;
-
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus=LVM_SUCCESS; /* Function call status */
-
- /* Get the current settings */
- LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "VolumeEnableStereoPosition")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- //ALOGV("\tVolumeEnableStereoPosition Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tVolumeEnableStereoPosition to %d, position was %d\n",
- // enabled, ActiveParams.VC_Balance );
-
- /* Set appropriate stereo position */
- if(pContext->pBundledContext->bStereoPositionEnabled == LVM_FALSE){
- ActiveParams.VC_Balance = 0;
- }else{
- ActiveParams.VC_Balance =
- VolumeConvertStereoPosition(pContext->pBundledContext->positionSaved);
- }
-
- /* Activate the initial settings */
- LvmStatus = LVM_SetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetControlParameters", "VolumeEnableStereoPosition")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- //ALOGV("\tVolumeEnableStereoPosition Succesfully called LVM_SetControlParameters\n");
- //ALOGV("\tVolumeEnableStereoPosition end()\n");
- return 0;
-} /* end VolumeEnableStereoPosition */
-
-//----------------------------------------------------------------------------
-// BassBoost_getParameter()
-//----------------------------------------------------------------------------
-// Purpose:
-// Get a BassBoost parameter
-//
-// Inputs:
-// pBassBoost - handle to instance data
-// pParam - pointer to parameter
-// pValue - pointer to variable to hold retrieved value
-// pValueSize - pointer to value size: maximum size as input
-//
-// Outputs:
-// *pValue updated with parameter value
-// *pValueSize updated with actual value size
-//
-//
-// Side Effects:
-//
-//----------------------------------------------------------------------------
-
-int BassBoost_getParameter(EffectContext *pContext,
- void *pParam,
- size_t *pValueSize,
- void *pValue){
- int status = 0;
- int32_t *pParamTemp = (int32_t *)pParam;
- int32_t param = *pParamTemp++;
- int32_t param2;
- char *name;
-
- //ALOGV("\tBassBoost_getParameter start");
-
- switch (param){
- case BASSBOOST_PARAM_STRENGTH_SUPPORTED:
- if (*pValueSize != sizeof(uint32_t)){
- ALOGV("\tLVM_ERROR : BassBoost_getParameter() invalid pValueSize1 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(uint32_t);
- break;
- case BASSBOOST_PARAM_STRENGTH:
- if (*pValueSize != sizeof(int16_t)){
- ALOGV("\tLVM_ERROR : BassBoost_getParameter() invalid pValueSize2 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(int16_t);
- break;
-
- default:
- ALOGV("\tLVM_ERROR : BassBoost_getParameter() invalid param %d", param);
- return -EINVAL;
- }
-
- switch (param){
- case BASSBOOST_PARAM_STRENGTH_SUPPORTED:
- *(uint32_t *)pValue = 1;
-
- //ALOGV("\tBassBoost_getParameter() BASSBOOST_PARAM_STRENGTH_SUPPORTED Value is %d",
- // *(uint32_t *)pValue);
- break;
-
- case BASSBOOST_PARAM_STRENGTH:
- *(int16_t *)pValue = BassGetStrength(pContext);
-
- //ALOGV("\tBassBoost_getParameter() BASSBOOST_PARAM_STRENGTH Value is %d",
- // *(int16_t *)pValue);
- break;
-
- default:
- ALOGV("\tLVM_ERROR : BassBoost_getParameter() invalid param %d", param);
- status = -EINVAL;
- break;
- }
-
- //ALOGV("\tBassBoost_getParameter end");
- return status;
-} /* end BassBoost_getParameter */
-
-//----------------------------------------------------------------------------
-// BassBoost_setParameter()
-//----------------------------------------------------------------------------
-// Purpose:
-// Set a BassBoost parameter
-//
-// Inputs:
-// pBassBoost - handle to instance data
-// pParam - pointer to parameter
-// pValue - pointer to value
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int BassBoost_setParameter (EffectContext *pContext, void *pParam, void *pValue){
- int status = 0;
- int16_t strength;
- int32_t *pParamTemp = (int32_t *)pParam;
-
- //ALOGV("\tBassBoost_setParameter start");
-
- switch (*pParamTemp){
- case BASSBOOST_PARAM_STRENGTH:
- strength = *(int16_t *)pValue;
- //ALOGV("\tBassBoost_setParameter() BASSBOOST_PARAM_STRENGTH value is %d", strength);
- //ALOGV("\tBassBoost_setParameter() Calling pBassBoost->BassSetStrength");
- BassSetStrength(pContext, (int32_t)strength);
- //ALOGV("\tBassBoost_setParameter() Called pBassBoost->BassSetStrength");
- break;
- default:
- ALOGV("\tLVM_ERROR : BassBoost_setParameter() invalid param %d", *pParamTemp);
- break;
- }
-
- //ALOGV("\tBassBoost_setParameter end");
- return status;
-} /* end BassBoost_setParameter */
-
-//----------------------------------------------------------------------------
-// Virtualizer_getParameter()
-//----------------------------------------------------------------------------
-// Purpose:
-// Get a Virtualizer parameter
-//
-// Inputs:
-// pVirtualizer - handle to instance data
-// pParam - pointer to parameter
-// pValue - pointer to variable to hold retrieved value
-// pValueSize - pointer to value size: maximum size as input
-//
-// Outputs:
-// *pValue updated with parameter value
-// *pValueSize updated with actual value size
-//
-//
-// Side Effects:
-//
-//----------------------------------------------------------------------------
-
-int Virtualizer_getParameter(EffectContext *pContext,
- void *pParam,
- size_t *pValueSize,
- void *pValue){
- int status = 0;
- int32_t *pParamTemp = (int32_t *)pParam;
- int32_t param = *pParamTemp++;
- int32_t param2;
- char *name;
-
- //ALOGV("\tVirtualizer_getParameter start");
-
- switch (param){
- case VIRTUALIZER_PARAM_STRENGTH_SUPPORTED:
- if (*pValueSize != sizeof(uint32_t)){
- ALOGV("\tLVM_ERROR : Virtualizer_getParameter() invalid pValueSize %d",*pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(uint32_t);
- break;
- case VIRTUALIZER_PARAM_STRENGTH:
- if (*pValueSize != sizeof(int16_t)){
- ALOGV("\tLVM_ERROR : Virtualizer_getParameter() invalid pValueSize2 %d",*pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(int16_t);
- break;
-
- default:
- ALOGV("\tLVM_ERROR : Virtualizer_getParameter() invalid param %d", param);
- return -EINVAL;
- }
-
- switch (param){
- case VIRTUALIZER_PARAM_STRENGTH_SUPPORTED:
- *(uint32_t *)pValue = 1;
-
- //ALOGV("\tVirtualizer_getParameter() VIRTUALIZER_PARAM_STRENGTH_SUPPORTED Value is %d",
- // *(uint32_t *)pValue);
- break;
-
- case VIRTUALIZER_PARAM_STRENGTH:
- *(int16_t *)pValue = VirtualizerGetStrength(pContext);
-
- //ALOGV("\tVirtualizer_getParameter() VIRTUALIZER_PARAM_STRENGTH Value is %d",
- // *(int16_t *)pValue);
- break;
-
- default:
- ALOGV("\tLVM_ERROR : Virtualizer_getParameter() invalid param %d", param);
- status = -EINVAL;
- break;
- }
-
- //ALOGV("\tVirtualizer_getParameter end");
- return status;
-} /* end Virtualizer_getParameter */
-
-//----------------------------------------------------------------------------
-// Virtualizer_setParameter()
-//----------------------------------------------------------------------------
-// Purpose:
-// Set a Virtualizer parameter
-//
-// Inputs:
-// pVirtualizer - handle to instance data
-// pParam - pointer to parameter
-// pValue - pointer to value
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int Virtualizer_setParameter (EffectContext *pContext, void *pParam, void *pValue){
- int status = 0;
- int16_t strength;
- int32_t *pParamTemp = (int32_t *)pParam;
- int32_t param = *pParamTemp++;
-
- //ALOGV("\tVirtualizer_setParameter start");
-
- switch (param){
- case VIRTUALIZER_PARAM_STRENGTH:
- strength = *(int16_t *)pValue;
- //ALOGV("\tVirtualizer_setParameter() VIRTUALIZER_PARAM_STRENGTH value is %d", strength);
- //ALOGV("\tVirtualizer_setParameter() Calling pVirtualizer->setStrength");
- VirtualizerSetStrength(pContext, (int32_t)strength);
- //ALOGV("\tVirtualizer_setParameter() Called pVirtualizer->setStrength");
- break;
- default:
- ALOGV("\tLVM_ERROR : Virtualizer_setParameter() invalid param %d", param);
- break;
- }
-
- //ALOGV("\tVirtualizer_setParameter end");
- return status;
-} /* end Virtualizer_setParameter */
-
-//----------------------------------------------------------------------------
-// Equalizer_getParameter()
-//----------------------------------------------------------------------------
-// Purpose:
-// Get a Equalizer parameter
-//
-// Inputs:
-// pEqualizer - handle to instance data
-// pParam - pointer to parameter
-// pValue - pointer to variable to hold retrieved value
-// pValueSize - pointer to value size: maximum size as input
-//
-// Outputs:
-// *pValue updated with parameter value
-// *pValueSize updated with actual value size
-//
-//
-// Side Effects:
-//
-//----------------------------------------------------------------------------
-int Equalizer_getParameter(EffectContext *pContext,
- void *pParam,
- size_t *pValueSize,
- void *pValue){
- int status = 0;
- int bMute = 0;
- int32_t *pParamTemp = (int32_t *)pParam;
- int32_t param = *pParamTemp++;
- int32_t param2;
- char *name;
-
- //ALOGV("\tEqualizer_getParameter start");
-
- switch (param) {
- case EQ_PARAM_NUM_BANDS:
- case EQ_PARAM_CUR_PRESET:
- case EQ_PARAM_GET_NUM_OF_PRESETS:
- case EQ_PARAM_BAND_LEVEL:
- case EQ_PARAM_GET_BAND:
- if (*pValueSize < sizeof(int16_t)) {
- ALOGV("\tLVM_ERROR : Equalizer_getParameter() invalid pValueSize 1 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(int16_t);
- break;
-
- case EQ_PARAM_LEVEL_RANGE:
- if (*pValueSize < 2 * sizeof(int16_t)) {
- ALOGV("\tLVM_ERROR : Equalizer_getParameter() invalid pValueSize 2 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = 2 * sizeof(int16_t);
- break;
- case EQ_PARAM_BAND_FREQ_RANGE:
- if (*pValueSize < 2 * sizeof(int32_t)) {
- ALOGV("\tLVM_ERROR : Equalizer_getParameter() invalid pValueSize 3 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = 2 * sizeof(int32_t);
- break;
-
- case EQ_PARAM_CENTER_FREQ:
- if (*pValueSize < sizeof(int32_t)) {
- ALOGV("\tLVM_ERROR : Equalizer_getParameter() invalid pValueSize 5 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(int32_t);
- break;
-
- case EQ_PARAM_GET_PRESET_NAME:
- break;
-
- case EQ_PARAM_PROPERTIES:
- if (*pValueSize < (2 + FIVEBAND_NUMBANDS) * sizeof(uint16_t)) {
- ALOGV("\tLVM_ERROR : Equalizer_getParameter() invalid pValueSize 1 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = (2 + FIVEBAND_NUMBANDS) * sizeof(uint16_t);
- break;
-
- default:
- ALOGV("\tLVM_ERROR : Equalizer_getParameter unknown param %d", param);
- return -EINVAL;
- }
-
- switch (param) {
- case EQ_PARAM_NUM_BANDS:
- *(uint16_t *)pValue = (uint16_t)FIVEBAND_NUMBANDS;
- //ALOGV("\tEqualizer_getParameter() EQ_PARAM_NUM_BANDS %d", *(int16_t *)pValue);
- break;
-
- case EQ_PARAM_LEVEL_RANGE:
- *(int16_t *)pValue = -1500;
- *((int16_t *)pValue + 1) = 1500;
- //ALOGV("\tEqualizer_getParameter() EQ_PARAM_LEVEL_RANGE min %d, max %d",
- // *(int16_t *)pValue, *((int16_t *)pValue + 1));
- break;
-
- case EQ_PARAM_BAND_LEVEL:
- param2 = *pParamTemp;
- if (param2 >= FIVEBAND_NUMBANDS) {
- status = -EINVAL;
- break;
- }
- *(int16_t *)pValue = (int16_t)EqualizerGetBandLevel(pContext, param2);
- //ALOGV("\tEqualizer_getParameter() EQ_PARAM_BAND_LEVEL band %d, level %d",
- // param2, *(int32_t *)pValue);
- break;
-
- case EQ_PARAM_CENTER_FREQ:
- param2 = *pParamTemp;
- if (param2 >= FIVEBAND_NUMBANDS) {
- status = -EINVAL;
- break;
- }
- *(int32_t *)pValue = EqualizerGetCentreFrequency(pContext, param2);
- //ALOGV("\tEqualizer_getParameter() EQ_PARAM_CENTER_FREQ band %d, frequency %d",
- // param2, *(int32_t *)pValue);
- break;
-
- case EQ_PARAM_BAND_FREQ_RANGE:
- param2 = *pParamTemp;
- if (param2 >= FIVEBAND_NUMBANDS) {
- status = -EINVAL;
- break;
- }
- EqualizerGetBandFreqRange(pContext, param2, (uint32_t *)pValue, ((uint32_t *)pValue + 1));
- //ALOGV("\tEqualizer_getParameter() EQ_PARAM_BAND_FREQ_RANGE band %d, min %d, max %d",
- // param2, *(int32_t *)pValue, *((int32_t *)pValue + 1));
- break;
-
- case EQ_PARAM_GET_BAND:
- param2 = *pParamTemp;
- *(uint16_t *)pValue = (uint16_t)EqualizerGetBand(pContext, param2);
- //ALOGV("\tEqualizer_getParameter() EQ_PARAM_GET_BAND frequency %d, band %d",
- // param2, *(uint16_t *)pValue);
- break;
-
- case EQ_PARAM_CUR_PRESET:
- *(uint16_t *)pValue = (uint16_t)EqualizerGetPreset(pContext);
- //ALOGV("\tEqualizer_getParameter() EQ_PARAM_CUR_PRESET %d", *(int32_t *)pValue);
- break;
-
- case EQ_PARAM_GET_NUM_OF_PRESETS:
- *(uint16_t *)pValue = (uint16_t)EqualizerGetNumPresets();
- //ALOGV("\tEqualizer_getParameter() EQ_PARAM_GET_NUM_OF_PRESETS %d", *(int16_t *)pValue);
- break;
-
- case EQ_PARAM_GET_PRESET_NAME:
- param2 = *pParamTemp;
- if (param2 >= EqualizerGetNumPresets()) {
- //if (param2 >= 20) { // AGO FIX
- status = -EINVAL;
- break;
- }
- name = (char *)pValue;
- strncpy(name, EqualizerGetPresetName(param2), *pValueSize - 1);
- name[*pValueSize - 1] = 0;
- *pValueSize = strlen(name) + 1;
- //ALOGV("\tEqualizer_getParameter() EQ_PARAM_GET_PRESET_NAME preset %d, name %s len %d",
- // param2, gEqualizerPresets[param2].name, *pValueSize);
- break;
-
- case EQ_PARAM_PROPERTIES: {
- int16_t *p = (int16_t *)pValue;
- ALOGV("\tEqualizer_getParameter() EQ_PARAM_PROPERTIES");
- p[0] = (int16_t)EqualizerGetPreset(pContext);
- p[1] = (int16_t)FIVEBAND_NUMBANDS;
- for (int i = 0; i < FIVEBAND_NUMBANDS; i++) {
- p[2 + i] = (int16_t)EqualizerGetBandLevel(pContext, i);
- }
- } break;
-
- default:
- ALOGV("\tLVM_ERROR : Equalizer_getParameter() invalid param %d", param);
- status = -EINVAL;
- break;
- }
-
- //GV("\tEqualizer_getParameter end\n");
- return status;
-} /* end Equalizer_getParameter */
-
-//----------------------------------------------------------------------------
-// Equalizer_setParameter()
-//----------------------------------------------------------------------------
-// Purpose:
-// Set a Equalizer parameter
-//
-// Inputs:
-// pEqualizer - handle to instance data
-// pParam - pointer to parameter
-// pValue - pointer to value
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-int Equalizer_setParameter (EffectContext *pContext, void *pParam, void *pValue){
- int status = 0;
- int32_t preset;
- int32_t band;
- int32_t level;
- int32_t *pParamTemp = (int32_t *)pParam;
- int32_t param = *pParamTemp++;
-
-
- //ALOGV("\tEqualizer_setParameter start");
- switch (param) {
- case EQ_PARAM_CUR_PRESET:
- preset = (int32_t)(*(uint16_t *)pValue);
-
- //ALOGV("\tEqualizer_setParameter() EQ_PARAM_CUR_PRESET %d", preset);
- if ((preset >= EqualizerGetNumPresets())||(preset < 0)) {
- status = -EINVAL;
- break;
- }
- EqualizerSetPreset(pContext, preset);
- break;
- case EQ_PARAM_BAND_LEVEL:
- band = *pParamTemp;
- level = (int32_t)(*(int16_t *)pValue);
- //ALOGV("\tEqualizer_setParameter() EQ_PARAM_BAND_LEVEL band %d, level %d", band, level);
- if (band >= FIVEBAND_NUMBANDS) {
- status = -EINVAL;
- break;
- }
- EqualizerSetBandLevel(pContext, band, level);
- break;
- case EQ_PARAM_PROPERTIES: {
- //ALOGV("\tEqualizer_setParameter() EQ_PARAM_PROPERTIES");
- int16_t *p = (int16_t *)pValue;
- if ((int)p[0] >= EqualizerGetNumPresets()) {
- status = -EINVAL;
- break;
- }
- if (p[0] >= 0) {
- EqualizerSetPreset(pContext, (int)p[0]);
- } else {
- if ((int)p[1] != FIVEBAND_NUMBANDS) {
- status = -EINVAL;
- break;
- }
- for (int i = 0; i < FIVEBAND_NUMBANDS; i++) {
- EqualizerSetBandLevel(pContext, i, (int)p[2 + i]);
- }
- }
- } break;
- default:
- ALOGV("\tLVM_ERROR : Equalizer_setParameter() invalid param %d", param);
- status = -EINVAL;
- break;
- }
-
- //ALOGV("\tEqualizer_setParameter end");
- return status;
-} /* end Equalizer_setParameter */
-
-//----------------------------------------------------------------------------
-// Volume_getParameter()
-//----------------------------------------------------------------------------
-// Purpose:
-// Get a Volume parameter
-//
-// Inputs:
-// pVolume - handle to instance data
-// pParam - pointer to parameter
-// pValue - pointer to variable to hold retrieved value
-// pValueSize - pointer to value size: maximum size as input
-//
-// Outputs:
-// *pValue updated with parameter value
-// *pValueSize updated with actual value size
-//
-//
-// Side Effects:
-//
-//----------------------------------------------------------------------------
-
-int Volume_getParameter(EffectContext *pContext,
- void *pParam,
- size_t *pValueSize,
- void *pValue){
- int status = 0;
- int bMute = 0;
- int32_t *pParamTemp = (int32_t *)pParam;
- int32_t param = *pParamTemp++;;
- char *name;
-
- //ALOGV("\tVolume_getParameter start");
-
- switch (param){
- case VOLUME_PARAM_LEVEL:
- case VOLUME_PARAM_MAXLEVEL:
- case VOLUME_PARAM_STEREOPOSITION:
- if (*pValueSize != sizeof(int16_t)){
- ALOGV("\tLVM_ERROR : Volume_getParameter() invalid pValueSize 1 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(int16_t);
- break;
-
- case VOLUME_PARAM_MUTE:
- case VOLUME_PARAM_ENABLESTEREOPOSITION:
- if (*pValueSize < sizeof(int32_t)){
- ALOGV("\tLVM_ERROR : Volume_getParameter() invalid pValueSize 2 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(int32_t);
- break;
-
- default:
- ALOGV("\tLVM_ERROR : Volume_getParameter unknown param %d", param);
- return -EINVAL;
- }
-
- switch (param){
- case VOLUME_PARAM_LEVEL:
- status = VolumeGetVolumeLevel(pContext, (int16_t *)(pValue));
- //ALOGV("\tVolume_getParameter() VOLUME_PARAM_LEVEL Value is %d",
- // *(int16_t *)pValue);
- break;
-
- case VOLUME_PARAM_MAXLEVEL:
- *(int16_t *)pValue = 0;
- //ALOGV("\tVolume_getParameter() VOLUME_PARAM_MAXLEVEL Value is %d",
- // *(int16_t *)pValue);
- break;
-
- case VOLUME_PARAM_STEREOPOSITION:
- VolumeGetStereoPosition(pContext, (int16_t *)pValue);
- //ALOGV("\tVolume_getParameter() VOLUME_PARAM_STEREOPOSITION Value is %d",
- // *(int16_t *)pValue);
- break;
-
- case VOLUME_PARAM_MUTE:
- status = VolumeGetMute(pContext, (uint32_t *)pValue);
- ALOGV("\tVolume_getParameter() VOLUME_PARAM_MUTE Value is %d",
- *(uint32_t *)pValue);
- break;
-
- case VOLUME_PARAM_ENABLESTEREOPOSITION:
- *(int32_t *)pValue = pContext->pBundledContext->bStereoPositionEnabled;
- //ALOGV("\tVolume_getParameter() VOLUME_PARAM_ENABLESTEREOPOSITION Value is %d",
- // *(uint32_t *)pValue);
- break;
-
- default:
- ALOGV("\tLVM_ERROR : Volume_getParameter() invalid param %d", param);
- status = -EINVAL;
- break;
- }
-
- //ALOGV("\tVolume_getParameter end");
- return status;
-} /* end Volume_getParameter */
-
-
-//----------------------------------------------------------------------------
-// Volume_setParameter()
-//----------------------------------------------------------------------------
-// Purpose:
-// Set a Volume parameter
-//
-// Inputs:
-// pVolume - handle to instance data
-// pParam - pointer to parameter
-// pValue - pointer to value
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int Volume_setParameter (EffectContext *pContext, void *pParam, void *pValue){
- int status = 0;
- int16_t level;
- int16_t position;
- uint32_t mute;
- uint32_t positionEnabled;
- int32_t *pParamTemp = (int32_t *)pParam;
- int32_t param = *pParamTemp++;
-
- //ALOGV("\tVolume_setParameter start");
-
- switch (param){
- case VOLUME_PARAM_LEVEL:
- level = *(int16_t *)pValue;
- //ALOGV("\tVolume_setParameter() VOLUME_PARAM_LEVEL value is %d", level);
- //ALOGV("\tVolume_setParameter() Calling pVolume->setVolumeLevel");
- status = VolumeSetVolumeLevel(pContext, (int16_t)level);
- //ALOGV("\tVolume_setParameter() Called pVolume->setVolumeLevel");
- break;
-
- case VOLUME_PARAM_MUTE:
- mute = *(uint32_t *)pValue;
- //ALOGV("\tVolume_setParameter() Calling pVolume->setMute, mute is %d", mute);
- //ALOGV("\tVolume_setParameter() Calling pVolume->setMute");
- status = VolumeSetMute(pContext, mute);
- //ALOGV("\tVolume_setParameter() Called pVolume->setMute");
- break;
-
- case VOLUME_PARAM_ENABLESTEREOPOSITION:
- positionEnabled = *(uint32_t *)pValue;
- status = VolumeEnableStereoPosition(pContext, positionEnabled);
- status = VolumeSetStereoPosition(pContext, pContext->pBundledContext->positionSaved);
- //ALOGV("\tVolume_setParameter() VOLUME_PARAM_ENABLESTEREOPOSITION called");
- break;
-
- case VOLUME_PARAM_STEREOPOSITION:
- position = *(int16_t *)pValue;
- //ALOGV("\tVolume_setParameter() VOLUME_PARAM_STEREOPOSITION value is %d", position);
- //ALOGV("\tVolume_setParameter() Calling pVolume->VolumeSetStereoPosition");
- status = VolumeSetStereoPosition(pContext, (int16_t)position);
- //ALOGV("\tVolume_setParameter() Called pVolume->VolumeSetStereoPosition");
- break;
-
- default:
- ALOGV("\tLVM_ERROR : Volume_setParameter() invalid param %d", param);
- break;
- }
-
- //ALOGV("\tVolume_setParameter end");
- return status;
-} /* end Volume_setParameter */
-
-/****************************************************************************************
- * Name : LVC_ToDB_s32Tos16()
- * Input : Signed 32-bit integer
- * Output : Signed 16-bit integer
- * MSB (16) = sign bit
- * (15->05) = integer part
- * (04->01) = decimal part
- * Returns : Db value with respect to full scale
- * Description :
- * Remarks :
- ****************************************************************************************/
-
-LVM_INT16 LVC_ToDB_s32Tos16(LVM_INT32 Lin_fix)
-{
- LVM_INT16 db_fix;
- LVM_INT16 Shift;
- LVM_INT16 SmallRemainder;
- LVM_UINT32 Remainder = (LVM_UINT32)Lin_fix;
-
- /* Count leading bits, 1 cycle in assembly*/
- for (Shift = 0; Shift<32; Shift++)
- {
- if ((Remainder & 0x80000000U)!=0)
- {
- break;
- }
- Remainder = Remainder << 1;
- }
-
- /*
- * Based on the approximation equation (for Q11.4 format):
- *
- * dB = -96 * Shift + 16 * (8 * Remainder - 2 * Remainder^2)
- */
- db_fix = (LVM_INT16)(-96 * Shift); /* Six dB steps in Q11.4 format*/
- SmallRemainder = (LVM_INT16)((Remainder & 0x7fffffff) >> 24);
- db_fix = (LVM_INT16)(db_fix + SmallRemainder );
- SmallRemainder = (LVM_INT16)(SmallRemainder * SmallRemainder);
- db_fix = (LVM_INT16)(db_fix - (LVM_INT16)((LVM_UINT16)SmallRemainder >> 9));
-
- /* Correct for small offset */
- db_fix = (LVM_INT16)(db_fix - 5);
-
- return db_fix;
-}
-
-//----------------------------------------------------------------------------
-// Effect_setEnabled()
-//----------------------------------------------------------------------------
-// Purpose:
-// Enable or disable effect
-//
-// Inputs:
-// pContext - pointer to effect context
-// enabled - true if enabling the effect, false otherwise
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int Effect_setEnabled(EffectContext *pContext, bool enabled)
-{
- ALOGV("\tEffect_setEnabled() type %d, enabled %d", pContext->EffectType, enabled);
-
- if (enabled) {
- // Bass boost or Virtualizer can be temporarily disabled if playing over device speaker due
- // to their nature.
- bool tempDisabled = false;
- switch (pContext->EffectType) {
- case LVM_BASS_BOOST:
- if (pContext->pBundledContext->bBassEnabled == LVM_TRUE) {
- ALOGV("\tEffect_setEnabled() LVM_BASS_BOOST is already enabled");
- return -EINVAL;
- }
- if(pContext->pBundledContext->SamplesToExitCountBb <= 0){
- pContext->pBundledContext->NumberEffectsEnabled++;
- }
- pContext->pBundledContext->SamplesToExitCountBb =
- (LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1);
- pContext->pBundledContext->bBassEnabled = LVM_TRUE;
- tempDisabled = pContext->pBundledContext->bBassTempDisabled;
- break;
- case LVM_EQUALIZER:
- if (pContext->pBundledContext->bEqualizerEnabled == LVM_TRUE) {
- ALOGV("\tEffect_setEnabled() LVM_EQUALIZER is already enabled");
- return -EINVAL;
- }
- if(pContext->pBundledContext->SamplesToExitCountEq <= 0){
- pContext->pBundledContext->NumberEffectsEnabled++;
- }
- pContext->pBundledContext->SamplesToExitCountEq =
- (LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1);
- pContext->pBundledContext->bEqualizerEnabled = LVM_TRUE;
- break;
- case LVM_VIRTUALIZER:
- if (pContext->pBundledContext->bVirtualizerEnabled == LVM_TRUE) {
- ALOGV("\tEffect_setEnabled() LVM_VIRTUALIZER is already enabled");
- return -EINVAL;
- }
- if(pContext->pBundledContext->SamplesToExitCountVirt <= 0){
- pContext->pBundledContext->NumberEffectsEnabled++;
- }
- pContext->pBundledContext->SamplesToExitCountVirt =
- (LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1);
- pContext->pBundledContext->bVirtualizerEnabled = LVM_TRUE;
- tempDisabled = pContext->pBundledContext->bVirtualizerTempDisabled;
- break;
- case LVM_VOLUME:
- if (pContext->pBundledContext->bVolumeEnabled == LVM_TRUE) {
- ALOGV("\tEffect_setEnabled() LVM_VOLUME is already enabled");
- return -EINVAL;
- }
- pContext->pBundledContext->NumberEffectsEnabled++;
- pContext->pBundledContext->bVolumeEnabled = LVM_TRUE;
- break;
- default:
- ALOGV("\tEffect_setEnabled() invalid effect type");
- return -EINVAL;
- }
- if (!tempDisabled) {
- LvmEffect_enable(pContext);
- }
- } else {
- switch (pContext->EffectType) {
- case LVM_BASS_BOOST:
- if (pContext->pBundledContext->bBassEnabled == LVM_FALSE) {
- ALOGV("\tEffect_setEnabled() LVM_BASS_BOOST is already disabled");
- return -EINVAL;
- }
- pContext->pBundledContext->bBassEnabled = LVM_FALSE;
- break;
- case LVM_EQUALIZER:
- if (pContext->pBundledContext->bEqualizerEnabled == LVM_FALSE) {
- ALOGV("\tEffect_setEnabled() LVM_EQUALIZER is already disabled");
- return -EINVAL;
- }
- pContext->pBundledContext->bEqualizerEnabled = LVM_FALSE;
- break;
- case LVM_VIRTUALIZER:
- if (pContext->pBundledContext->bVirtualizerEnabled == LVM_FALSE) {
- ALOGV("\tEffect_setEnabled() LVM_VIRTUALIZER is already disabled");
- return -EINVAL;
- }
- pContext->pBundledContext->bVirtualizerEnabled = LVM_FALSE;
- break;
- case LVM_VOLUME:
- if (pContext->pBundledContext->bVolumeEnabled == LVM_FALSE) {
- ALOGV("\tEffect_setEnabled() LVM_VOLUME is already disabled");
- return -EINVAL;
- }
- pContext->pBundledContext->bVolumeEnabled = LVM_FALSE;
- break;
- default:
- ALOGV("\tEffect_setEnabled() invalid effect type");
- return -EINVAL;
- }
- LvmEffect_disable(pContext);
- }
-
- return 0;
-}
-
-//----------------------------------------------------------------------------
-// LVC_Convert_VolToDb()
-//----------------------------------------------------------------------------
-// Purpose:
-// Convery volume in Q24 to dB
-//
-// Inputs:
-// vol: Q.24 volume dB
-//
-//-----------------------------------------------------------------------
-
-int16_t LVC_Convert_VolToDb(uint32_t vol){
- int16_t dB;
-
- dB = LVC_ToDB_s32Tos16(vol <<7);
- dB = (dB +8)>>4;
- dB = (dB <-96) ? -96 : dB ;
-
- return dB;
-}
-
-} // namespace
-} // namespace
-
-extern "C" {
-/* Effect Control Interface Implementation: Process */
-int Effect_process(effect_handle_t self,
- audio_buffer_t *inBuffer,
- audio_buffer_t *outBuffer){
- EffectContext * pContext = (EffectContext *) self;
- LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS; /* Function call status */
- int status = 0;
- int lvmStatus = 0;
- LVM_INT16 *in = (LVM_INT16 *)inBuffer->raw;
- LVM_INT16 *out = (LVM_INT16 *)outBuffer->raw;
-
-//ALOGV("\tEffect_process Start : Enabled = %d Called = %d (%8d %8d %8d)",
-//pContext->pBundledContext->NumberEffectsEnabled,pContext->pBundledContext->NumberEffectsCalled,
-// pContext->pBundledContext->SamplesToExitCountBb,
-// pContext->pBundledContext->SamplesToExitCountVirt,
-// pContext->pBundledContext->SamplesToExitCountEq);
-
- if (pContext == NULL){
- ALOGV("\tLVM_ERROR : Effect_process() ERROR pContext == NULL");
- return -EINVAL;
- }
-
- //if(pContext->EffectType == LVM_BASS_BOOST){
- // ALOGV("\tEffect_process: Effect type is BASS_BOOST");
- //}else if(pContext->EffectType == LVM_EQUALIZER){
- // ALOGV("\tEffect_process: Effect type is LVM_EQUALIZER");
- //}else if(pContext->EffectType == LVM_VIRTUALIZER){
- // ALOGV("\tEffect_process: Effect type is LVM_VIRTUALIZER");
- //}
-
- if (inBuffer == NULL || inBuffer->raw == NULL ||
- outBuffer == NULL || outBuffer->raw == NULL ||
- inBuffer->frameCount != outBuffer->frameCount){
- ALOGV("\tLVM_ERROR : Effect_process() ERROR NULL INPUT POINTER OR FRAME COUNT IS WRONG");
- return -EINVAL;
- }
- if ((pContext->pBundledContext->bBassEnabled == LVM_FALSE)&&
- (pContext->EffectType == LVM_BASS_BOOST)){
- //ALOGV("\tEffect_process() LVM_BASS_BOOST Effect is not enabled");
- if(pContext->pBundledContext->SamplesToExitCountBb > 0){
- pContext->pBundledContext->SamplesToExitCountBb -= outBuffer->frameCount * 2; // STEREO
- //ALOGV("\tEffect_process: Waiting to turn off BASS_BOOST, %d samples left",
- // pContext->pBundledContext->SamplesToExitCountBb);
- }
- if(pContext->pBundledContext->SamplesToExitCountBb <= 0) {
- status = -ENODATA;
- pContext->pBundledContext->NumberEffectsEnabled--;
- ALOGV("\tEffect_process() this is the last frame for LVM_BASS_BOOST");
- }
- }
- if ((pContext->pBundledContext->bVolumeEnabled == LVM_FALSE)&&
- (pContext->EffectType == LVM_VOLUME)){
- //ALOGV("\tEffect_process() LVM_VOLUME Effect is not enabled");
- status = -ENODATA;
- pContext->pBundledContext->NumberEffectsEnabled--;
- }
- if ((pContext->pBundledContext->bEqualizerEnabled == LVM_FALSE)&&
- (pContext->EffectType == LVM_EQUALIZER)){
- //ALOGV("\tEffect_process() LVM_EQUALIZER Effect is not enabled");
- if(pContext->pBundledContext->SamplesToExitCountEq > 0){
- pContext->pBundledContext->SamplesToExitCountEq -= outBuffer->frameCount * 2; // STEREO
- //ALOGV("\tEffect_process: Waiting to turn off EQUALIZER, %d samples left",
- // pContext->pBundledContext->SamplesToExitCountEq);
- }
- if(pContext->pBundledContext->SamplesToExitCountEq <= 0) {
- status = -ENODATA;
- pContext->pBundledContext->NumberEffectsEnabled--;
- ALOGV("\tEffect_process() this is the last frame for LVM_EQUALIZER");
- }
- }
- if ((pContext->pBundledContext->bVirtualizerEnabled == LVM_FALSE)&&
- (pContext->EffectType == LVM_VIRTUALIZER)){
- //ALOGV("\tEffect_process() LVM_VIRTUALIZER Effect is not enabled");
- if(pContext->pBundledContext->SamplesToExitCountVirt > 0){
- pContext->pBundledContext->SamplesToExitCountVirt -= outBuffer->frameCount * 2;// STEREO
- //ALOGV("\tEffect_process: Waiting for to turn off VIRTUALIZER, %d samples left",
- // pContext->pBundledContext->SamplesToExitCountVirt);
- }
- if(pContext->pBundledContext->SamplesToExitCountVirt <= 0) {
- status = -ENODATA;
- pContext->pBundledContext->NumberEffectsEnabled--;
- ALOGV("\tEffect_process() this is the last frame for LVM_VIRTUALIZER");
- }
- }
-
- if(status != -ENODATA){
- pContext->pBundledContext->NumberEffectsCalled++;
- }
-
- if(pContext->pBundledContext->NumberEffectsCalled ==
- pContext->pBundledContext->NumberEffectsEnabled){
- //ALOGV("\tEffect_process Calling process with %d effects enabled, %d called: Effect %d",
- //pContext->pBundledContext->NumberEffectsEnabled,
- //pContext->pBundledContext->NumberEffectsCalled, pContext->EffectType);
-
- if(status == -ENODATA){
- ALOGV("\tEffect_process() processing last frame");
- }
- pContext->pBundledContext->NumberEffectsCalled = 0;
- /* Process all the available frames, block processing is
- handled internalLY by the LVM bundle */
- lvmStatus = android::LvmBundle_process( (LVM_INT16 *)inBuffer->raw,
- (LVM_INT16 *)outBuffer->raw,
- outBuffer->frameCount,
- pContext);
- if(lvmStatus != LVM_SUCCESS){
- ALOGV("\tLVM_ERROR : LvmBundle_process returned error %d", lvmStatus);
- return lvmStatus;
- }
- } else {
- //ALOGV("\tEffect_process Not Calling process with %d effects enabled, %d called: Effect %d",
- //pContext->pBundledContext->NumberEffectsEnabled,
- //pContext->pBundledContext->NumberEffectsCalled, pContext->EffectType);
- // 2 is for stereo input
- if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
- for (size_t i=0; i < outBuffer->frameCount*2; i++){
- outBuffer->s16[i] =
- clamp16((LVM_INT32)outBuffer->s16[i] + (LVM_INT32)inBuffer->s16[i]);
- }
- } else {
- memcpy(outBuffer->raw, inBuffer->raw, outBuffer->frameCount*sizeof(LVM_INT16)*2);
- }
- }
-
- return status;
-} /* end Effect_process */
-
-/* Effect Control Interface Implementation: Command */
-int Effect_command(effect_handle_t self,
- uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t *replySize,
- void *pReplyData){
- EffectContext * pContext = (EffectContext *) self;
- int retsize;
-
- //ALOGV("\t\nEffect_command start");
-
- if(pContext->EffectType == LVM_BASS_BOOST){
- //ALOGV("\tEffect_command setting command for LVM_BASS_BOOST");
- }
- if(pContext->EffectType == LVM_VIRTUALIZER){
- //ALOGV("\tEffect_command setting command for LVM_VIRTUALIZER");
- }
- if(pContext->EffectType == LVM_EQUALIZER){
- //ALOGV("\tEffect_command setting command for LVM_EQUALIZER");
- }
- if(pContext->EffectType == LVM_VOLUME){
- //ALOGV("\tEffect_command setting command for LVM_VOLUME");
- }
-
- if (pContext == NULL){
- ALOGV("\tLVM_ERROR : Effect_command ERROR pContext == NULL");
- return -EINVAL;
- }
-
- //ALOGV("\tEffect_command INPUTS are: command %d cmdSize %d",cmdCode, cmdSize);
-
- // Incase we disable an effect, next time process is
- // called the number of effect called could be greater
- // pContext->pBundledContext->NumberEffectsCalled = 0;
-
- //ALOGV("\tEffect_command NumberEffectsCalled = %d, NumberEffectsEnabled = %d",
- // pContext->pBundledContext->NumberEffectsCalled,
- // pContext->pBundledContext->NumberEffectsEnabled);
-
- switch (cmdCode){
- case EFFECT_CMD_INIT:
- if (pReplyData == NULL || *replySize != sizeof(int)){
- ALOGV("\tLVM_ERROR, EFFECT_CMD_INIT: ERROR for effect type %d",
- pContext->EffectType);
- return -EINVAL;
- }
- *(int *) pReplyData = 0;
- //ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_INIT start");
- if(pContext->EffectType == LVM_BASS_BOOST){
- //ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_INIT for LVM_BASS_BOOST");
- android::BassSetStrength(pContext, 0);
- }
- if(pContext->EffectType == LVM_VIRTUALIZER){
- //ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_INIT for LVM_VIRTUALIZER");
- android::VirtualizerSetStrength(pContext, 0);
- }
- if(pContext->EffectType == LVM_EQUALIZER){
- //ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_INIT for LVM_EQUALIZER");
- android::EqualizerSetPreset(pContext, 0);
- }
- if(pContext->EffectType == LVM_VOLUME){
- //ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_INIT for LVM_VOLUME");
- *(int *) pReplyData = android::VolumeSetVolumeLevel(pContext, 0);
- }
- break;
-
- case EFFECT_CMD_SET_CONFIG:
- //ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_SET_CONFIG start");
- if (pCmdData == NULL||
- cmdSize != sizeof(effect_config_t)||
- pReplyData == NULL||
- *replySize != sizeof(int)){
- ALOGV("\tLVM_ERROR : Effect_command cmdCode Case: "
- "EFFECT_CMD_SET_CONFIG: ERROR");
- return -EINVAL;
- }
- *(int *) pReplyData = android::Effect_setConfig(pContext, (effect_config_t *) pCmdData);
- //ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_SET_CONFIG end");
- break;
-
- case EFFECT_CMD_GET_CONFIG:
- if (pReplyData == NULL ||
- *replySize != sizeof(effect_config_t)) {
- ALOGV("\tLVM_ERROR : Effect_command cmdCode Case: "
- "EFFECT_CMD_GET_CONFIG: ERROR");
- return -EINVAL;
- }
-
- android::Effect_getConfig(pContext, (effect_config_t *)pReplyData);
- break;
-
- case EFFECT_CMD_RESET:
- //ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_RESET start");
- android::Effect_setConfig(pContext, &pContext->config);
- //ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_RESET end");
- break;
-
- case EFFECT_CMD_GET_PARAM:{
- //ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_GET_PARAM start");
-
- if(pContext->EffectType == LVM_BASS_BOOST){
- if (pCmdData == NULL ||
- cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)) ||
- pReplyData == NULL ||
- *replySize < (int) (sizeof(effect_param_t) + sizeof(int32_t))){
- ALOGV("\tLVM_ERROR : BassBoost_command cmdCode Case: "
- "EFFECT_CMD_GET_PARAM: ERROR");
- return -EINVAL;
- }
- effect_param_t *p = (effect_param_t *)pCmdData;
-
- memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + p->psize);
-
- p = (effect_param_t *)pReplyData;
-
- int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);
-
- p->status = android::BassBoost_getParameter(pContext,
- p->data,
- (size_t *)&p->vsize,
- p->data + voffset);
-
- *replySize = sizeof(effect_param_t) + voffset + p->vsize;
-
- //ALOGV("\tBassBoost_command EFFECT_CMD_GET_PARAM "
- // "*pCmdData %d, *replySize %d, *pReplyData %d ",
- // *(int32_t *)((char *)pCmdData + sizeof(effect_param_t)),
- // *replySize,
- // *(int16_t *)((char *)pReplyData + sizeof(effect_param_t) + voffset));
- }
-
- if(pContext->EffectType == LVM_VIRTUALIZER){
- if (pCmdData == NULL ||
- cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)) ||
- pReplyData == NULL ||
- *replySize < (int) (sizeof(effect_param_t) + sizeof(int32_t))){
- ALOGV("\tLVM_ERROR : Virtualizer_command cmdCode Case: "
- "EFFECT_CMD_GET_PARAM: ERROR");
- return -EINVAL;
- }
- effect_param_t *p = (effect_param_t *)pCmdData;
-
- memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + p->psize);
-
- p = (effect_param_t *)pReplyData;
-
- int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);
-
- p->status = android::Virtualizer_getParameter(pContext,
- (void *)p->data,
- (size_t *)&p->vsize,
- p->data + voffset);
-
- *replySize = sizeof(effect_param_t) + voffset + p->vsize;
-
- //ALOGV("\tVirtualizer_command EFFECT_CMD_GET_PARAM "
- // "*pCmdData %d, *replySize %d, *pReplyData %d ",
- // *(int32_t *)((char *)pCmdData + sizeof(effect_param_t)),
- // *replySize,
- // *(int16_t *)((char *)pReplyData + sizeof(effect_param_t) + voffset));
- }
- if(pContext->EffectType == LVM_EQUALIZER){
- //ALOGV("\tEqualizer_command cmdCode Case: "
- // "EFFECT_CMD_GET_PARAM start");
- if (pCmdData == NULL ||
- cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)) ||
- pReplyData == NULL ||
- *replySize < (int) (sizeof(effect_param_t) + sizeof(int32_t))) {
- ALOGV("\tLVM_ERROR : Equalizer_command cmdCode Case: "
- "EFFECT_CMD_GET_PARAM");
- return -EINVAL;
- }
- effect_param_t *p = (effect_param_t *)pCmdData;
-
- memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + p->psize);
-
- p = (effect_param_t *)pReplyData;
-
- int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);
-
- p->status = android::Equalizer_getParameter(pContext,
- p->data,
- &p->vsize,
- p->data + voffset);
-
- *replySize = sizeof(effect_param_t) + voffset + p->vsize;
-
- //ALOGV("\tEqualizer_command EFFECT_CMD_GET_PARAM *pCmdData %d, *replySize %d, "
- // "*pReplyData %08x %08x",
- // *(int32_t *)((char *)pCmdData + sizeof(effect_param_t)), *replySize,
- // *(int32_t *)((char *)pReplyData + sizeof(effect_param_t) + voffset),
- // *(int32_t *)((char *)pReplyData + sizeof(effect_param_t) + voffset +
- // sizeof(int32_t)));
- }
- if(pContext->EffectType == LVM_VOLUME){
- //ALOGV("\tVolume_command cmdCode Case: EFFECT_CMD_GET_PARAM start");
- if (pCmdData == NULL ||
- cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)) ||
- pReplyData == NULL ||
- *replySize < (int) (sizeof(effect_param_t) + sizeof(int32_t))){
- ALOGV("\tLVM_ERROR : Volume_command cmdCode Case: "
- "EFFECT_CMD_GET_PARAM: ERROR");
- return -EINVAL;
- }
- effect_param_t *p = (effect_param_t *)pCmdData;
-
- memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + p->psize);
-
- p = (effect_param_t *)pReplyData;
-
- int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);
-
- p->status = android::Volume_getParameter(pContext,
- (void *)p->data,
- (size_t *)&p->vsize,
- p->data + voffset);
-
- *replySize = sizeof(effect_param_t) + voffset + p->vsize;
-
- //ALOGV("\tVolume_command EFFECT_CMD_GET_PARAM "
- // "*pCmdData %d, *replySize %d, *pReplyData %d ",
- // *(int32_t *)((char *)pCmdData + sizeof(effect_param_t)),
- // *replySize,
- // *(int16_t *)((char *)pReplyData + sizeof(effect_param_t) + voffset));
- }
- //ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_GET_PARAM end");
- } break;
- case EFFECT_CMD_SET_PARAM:{
- //ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_SET_PARAM start");
- if(pContext->EffectType == LVM_BASS_BOOST){
- //ALOGV("\tBassBoost_command EFFECT_CMD_SET_PARAM param %d, *replySize %d, value %d",
- // *(int32_t *)((char *)pCmdData + sizeof(effect_param_t)),
- // *replySize,
- // *(int16_t *)((char *)pCmdData + sizeof(effect_param_t) + sizeof(int32_t)));
-
- if (pCmdData == NULL||
- cmdSize != (int)(sizeof(effect_param_t) + sizeof(int32_t) +sizeof(int16_t))||
- pReplyData == NULL||
- *replySize != sizeof(int32_t)){
- ALOGV("\tLVM_ERROR : BassBoost_command cmdCode Case: "
- "EFFECT_CMD_SET_PARAM: ERROR");
- return -EINVAL;
- }
- effect_param_t *p = (effect_param_t *) pCmdData;
-
- if (p->psize != sizeof(int32_t)){
- ALOGV("\tLVM_ERROR : BassBoost_command cmdCode Case: "
- "EFFECT_CMD_SET_PARAM: ERROR, psize is not sizeof(int32_t)");
- return -EINVAL;
- }
-
- //ALOGV("\tnBassBoost_command cmdSize is %d\n"
- // "\tsizeof(effect_param_t) is %d\n"
- // "\tp->psize is %d\n"
- // "\tp->vsize is %d"
- // "\n",
- // cmdSize, sizeof(effect_param_t), p->psize, p->vsize );
-
- *(int *)pReplyData = android::BassBoost_setParameter(pContext,
- (void *)p->data,
- p->data + p->psize);
- }
- if(pContext->EffectType == LVM_VIRTUALIZER){
- //ALOGV("\tVirtualizer_command EFFECT_CMD_SET_PARAM param %d, *replySize %d, value %d",
- // *(int32_t *)((char *)pCmdData + sizeof(effect_param_t)),
- // *replySize,
- // *(int16_t *)((char *)pCmdData + sizeof(effect_param_t) + sizeof(int32_t)));
-
- if (pCmdData == NULL||
- cmdSize != (int)(sizeof(effect_param_t) + sizeof(int32_t) +sizeof(int16_t))||
- pReplyData == NULL||
- *replySize != sizeof(int32_t)){
- ALOGV("\tLVM_ERROR : Virtualizer_command cmdCode Case: "
- "EFFECT_CMD_SET_PARAM: ERROR");
- return -EINVAL;
- }
- effect_param_t *p = (effect_param_t *) pCmdData;
-
- if (p->psize != sizeof(int32_t)){
- ALOGV("\tLVM_ERROR : Virtualizer_command cmdCode Case: "
- "EFFECT_CMD_SET_PARAM: ERROR, psize is not sizeof(int32_t)");
- return -EINVAL;
- }
-
- //ALOGV("\tnVirtualizer_command cmdSize is %d\n"
- // "\tsizeof(effect_param_t) is %d\n"
- // "\tp->psize is %d\n"
- // "\tp->vsize is %d"
- // "\n",
- // cmdSize, sizeof(effect_param_t), p->psize, p->vsize );
-
- *(int *)pReplyData = android::Virtualizer_setParameter(pContext,
- (void *)p->data,
- p->data + p->psize);
- }
- if(pContext->EffectType == LVM_EQUALIZER){
- //ALOGV("\tEqualizer_command cmdCode Case: "
- // "EFFECT_CMD_SET_PARAM start");
- //ALOGV("\tEqualizer_command EFFECT_CMD_SET_PARAM param %d, *replySize %d, value %d ",
- // *(int32_t *)((char *)pCmdData + sizeof(effect_param_t)),
- // *replySize,
- // *(int16_t *)((char *)pCmdData + sizeof(effect_param_t) + sizeof(int32_t)));
-
- if (pCmdData == NULL || cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)) ||
- pReplyData == NULL || *replySize != sizeof(int32_t)) {
- ALOGV("\tLVM_ERROR : Equalizer_command cmdCode Case: "
- "EFFECT_CMD_SET_PARAM: ERROR");
- return -EINVAL;
- }
- effect_param_t *p = (effect_param_t *) pCmdData;
-
- *(int *)pReplyData = android::Equalizer_setParameter(pContext,
- (void *)p->data,
- p->data + p->psize);
- }
- if(pContext->EffectType == LVM_VOLUME){
- //ALOGV("\tVolume_command cmdCode Case: EFFECT_CMD_SET_PARAM start");
- //ALOGV("\tVolume_command EFFECT_CMD_SET_PARAM param %d, *replySize %d, value %d ",
- // *(int32_t *)((char *)pCmdData + sizeof(effect_param_t)),
- // *replySize,
- // *(int16_t *)((char *)pCmdData + sizeof(effect_param_t) +sizeof(int32_t)));
-
- if ( pCmdData == NULL||
- cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t))||
- pReplyData == NULL||
- *replySize != sizeof(int32_t)){
- ALOGV("\tLVM_ERROR : Volume_command cmdCode Case: "
- "EFFECT_CMD_SET_PARAM: ERROR");
- return -EINVAL;
- }
- effect_param_t *p = (effect_param_t *) pCmdData;
-
- *(int *)pReplyData = android::Volume_setParameter(pContext,
- (void *)p->data,
- p->data + p->psize);
- }
- //ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_SET_PARAM end");
- } break;
-
- case EFFECT_CMD_ENABLE:
- ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_ENABLE start");
- if (pReplyData == NULL || *replySize != sizeof(int)){
- ALOGV("\tLVM_ERROR : Effect_command cmdCode Case: EFFECT_CMD_ENABLE: ERROR");
- return -EINVAL;
- }
-
- *(int *)pReplyData = android::Effect_setEnabled(pContext, LVM_TRUE);
- break;
-
- case EFFECT_CMD_DISABLE:
- //ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_DISABLE start");
- if (pReplyData == NULL || *replySize != sizeof(int)){
- ALOGV("\tLVM_ERROR : Effect_command cmdCode Case: EFFECT_CMD_DISABLE: ERROR");
- return -EINVAL;
- }
- *(int *)pReplyData = android::Effect_setEnabled(pContext, LVM_FALSE);
- break;
-
- case EFFECT_CMD_SET_DEVICE:
- {
- ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_SET_DEVICE start");
- uint32_t device = *(uint32_t *)pCmdData;
-
- if (pContext->EffectType == LVM_BASS_BOOST) {
- if((device == AUDIO_DEVICE_OUT_SPEAKER) ||
- (device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT) ||
- (device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER)){
- ALOGV("\tEFFECT_CMD_SET_DEVICE device is invalid for LVM_BASS_BOOST %d",
- *(int32_t *)pCmdData);
- ALOGV("\tEFFECT_CMD_SET_DEVICE temporary disable LVM_BAS_BOOST");
-
- // If a device doesnt support bassboost the effect must be temporarily disabled
- // the effect must still report its original state as this can only be changed
- // by the ENABLE/DISABLE command
-
- if (pContext->pBundledContext->bBassEnabled == LVM_TRUE) {
- ALOGV("\tEFFECT_CMD_SET_DEVICE disable LVM_BASS_BOOST %d",
- *(int32_t *)pCmdData);
- android::LvmEffect_disable(pContext);
- }
- pContext->pBundledContext->bBassTempDisabled = LVM_TRUE;
- } else {
- ALOGV("\tEFFECT_CMD_SET_DEVICE device is valid for LVM_BASS_BOOST %d",
- *(int32_t *)pCmdData);
-
- // If a device supports bassboost and the effect has been temporarily disabled
- // previously then re-enable it
-
- if (pContext->pBundledContext->bBassEnabled == LVM_TRUE) {
- ALOGV("\tEFFECT_CMD_SET_DEVICE re-enable LVM_BASS_BOOST %d",
- *(int32_t *)pCmdData);
- android::LvmEffect_enable(pContext);
- }
- pContext->pBundledContext->bBassTempDisabled = LVM_FALSE;
- }
- }
- if (pContext->EffectType == LVM_VIRTUALIZER) {
- if((device == AUDIO_DEVICE_OUT_SPEAKER)||
- (device == AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT)||
- (device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER)){
- ALOGV("\tEFFECT_CMD_SET_DEVICE device is invalid for LVM_VIRTUALIZER %d",
- *(int32_t *)pCmdData);
- ALOGV("\tEFFECT_CMD_SET_DEVICE temporary disable LVM_VIRTUALIZER");
-
- //If a device doesnt support virtualizer the effect must be temporarily disabled
- // the effect must still report its original state as this can only be changed
- // by the ENABLE/DISABLE command
-
- if (pContext->pBundledContext->bVirtualizerEnabled == LVM_TRUE) {
- ALOGV("\tEFFECT_CMD_SET_DEVICE disable LVM_VIRTUALIZER %d",
- *(int32_t *)pCmdData);
- android::LvmEffect_disable(pContext);
- }
- pContext->pBundledContext->bVirtualizerTempDisabled = LVM_TRUE;
- } else {
- ALOGV("\tEFFECT_CMD_SET_DEVICE device is valid for LVM_VIRTUALIZER %d",
- *(int32_t *)pCmdData);
-
- // If a device supports virtualizer and the effect has been temporarily disabled
- // previously then re-enable it
-
- if(pContext->pBundledContext->bVirtualizerEnabled == LVM_TRUE){
- ALOGV("\tEFFECT_CMD_SET_DEVICE re-enable LVM_VIRTUALIZER %d",
- *(int32_t *)pCmdData);
- android::LvmEffect_enable(pContext);
- }
- pContext->pBundledContext->bVirtualizerTempDisabled = LVM_FALSE;
- }
- }
- ALOGV("\tEffect_command cmdCode Case: EFFECT_CMD_SET_DEVICE end");
- break;
- }
- case EFFECT_CMD_SET_VOLUME:
- {
- uint32_t leftVolume, rightVolume;
- int16_t leftdB, rightdB;
- int16_t maxdB, pandB;
- int32_t vol_ret[2] = {1<<24,1<<24}; // Apply no volume
- int status = 0;
- LVM_ControlParams_t ActiveParams; /* Current control Parameters */
- LVM_ReturnStatus_en LvmStatus=LVM_SUCCESS; /* Function call status */
-
- // if pReplyData is NULL, VOL_CTRL is delegated to another effect
- if(pReplyData == LVM_NULL){
- break;
- }
-
- if (pCmdData == NULL ||
- cmdSize != 2 * sizeof(uint32_t)) {
- ALOGV("\tLVM_ERROR : Effect_command cmdCode Case: "
- "EFFECT_CMD_SET_VOLUME: ERROR");
- return -EINVAL;
- }
-
- leftVolume = ((*(uint32_t *)pCmdData));
- rightVolume = ((*((uint32_t *)pCmdData + 1)));
-
- if(leftVolume == 0x1000000){
- leftVolume -= 1;
- }
- if(rightVolume == 0x1000000){
- rightVolume -= 1;
- }
-
- // Convert volume to dB
- leftdB = android::LVC_Convert_VolToDb(leftVolume);
- rightdB = android::LVC_Convert_VolToDb(rightVolume);
-
- pandB = rightdB - leftdB;
-
- // Calculate max volume in dB
- maxdB = leftdB;
- if(rightdB > maxdB){
- maxdB = rightdB;
- }
- //ALOGV("\tEFFECT_CMD_SET_VOLUME Session: %d, SessionID: %d VOLUME is %d dB (%d), "
- // "effect is %d",
- //pContext->pBundledContext->SessionNo, pContext->pBundledContext->SessionId,
- //(int32_t)maxdB, maxVol<<7, pContext->EffectType);
- //ALOGV("\tEFFECT_CMD_SET_VOLUME: Left is %d, Right is %d", leftVolume, rightVolume);
- //ALOGV("\tEFFECT_CMD_SET_VOLUME: Left %ddB, Right %ddB, Position %ddB",
- // leftdB, rightdB, pandB);
-
- memcpy(pReplyData, vol_ret, sizeof(int32_t)*2);
- android::VolumeSetVolumeLevel(pContext, (int16_t)(maxdB*100));
-
- /* Get the current settings */
- LvmStatus =LVM_GetControlParameters(pContext->pBundledContext->hInstance,&ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "VolumeSetStereoPosition")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
- /* Volume parameters */
- ActiveParams.VC_Balance = pandB;
- ALOGV("\t\tVolumeSetStereoPosition() (-96dB -> +96dB)-> %d\n", ActiveParams.VC_Balance );
-
- /* Activate the initial settings */
- LvmStatus =LVM_SetControlParameters(pContext->pBundledContext->hInstance,&ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVM_SetControlParameters", "VolumeSetStereoPosition")
- if(LvmStatus != LVM_SUCCESS) return -EINVAL;
- break;
- }
- case EFFECT_CMD_SET_AUDIO_MODE:
- break;
- default:
- return -EINVAL;
- }
-
- //ALOGV("\tEffect_command end...\n\n");
- return 0;
-} /* end Effect_command */
-
-/* Effect Control Interface Implementation: get_descriptor */
-int Effect_getDescriptor(effect_handle_t self,
- effect_descriptor_t *pDescriptor)
-{
- EffectContext * pContext = (EffectContext *) self;
- const effect_descriptor_t *desc;
-
- if (pContext == NULL || pDescriptor == NULL) {
- ALOGV("Effect_getDescriptor() invalid param");
- return -EINVAL;
- }
-
- switch(pContext->EffectType) {
- case LVM_BASS_BOOST:
- desc = &android::gBassBoostDescriptor;
- break;
- case LVM_VIRTUALIZER:
- desc = &android::gVirtualizerDescriptor;
- break;
- case LVM_EQUALIZER:
- desc = &android::gEqualizerDescriptor;
- break;
- case LVM_VOLUME:
- desc = &android::gVolumeDescriptor;
- break;
- default:
- return -EINVAL;
- }
-
- memcpy(pDescriptor, desc, sizeof(effect_descriptor_t));
-
- return 0;
-} /* end Effect_getDescriptor */
-
-// effect_handle_t interface implementation for effect
-const struct effect_interface_s gLvmEffectInterface = {
- Effect_process,
- Effect_command,
- Effect_getDescriptor,
- NULL,
-}; /* end gLvmEffectInterface */
-
-audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM = {
- tag : AUDIO_EFFECT_LIBRARY_TAG,
- version : EFFECT_LIBRARY_API_VERSION,
- name : "Effect Bundle Library",
- implementor : "NXP Software Ltd.",
- query_num_effects : android::EffectQueryNumberEffects,
- query_effect : android::EffectQueryEffect,
- create_effect : android::EffectCreate,
- release_effect : android::EffectRelease,
- get_descriptor : android::EffectGetDescriptor,
-};
-
-}
diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
deleted file mode 100644
index 5634ca1..0000000
--- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_EFFECTBUNDLE_H_
-#define ANDROID_EFFECTBUNDLE_H_
-
-#include <audio_effects/effect_bassboost.h>
-#include <audio_effects/effect_equalizer.h>
-#include <audio_effects/effect_virtualizer.h>
-#include <LVM.h>
-#include <limits.h>
-
-#if __cplusplus
-extern "C" {
-#endif
-
-#define FIVEBAND_NUMBANDS 5
-#define MAX_NUM_BANDS 5
-#define MAX_CALL_SIZE 256
-#define LVM_MAX_SESSIONS 32
-#define LVM_UNUSED_SESSION INT_MAX
-#define BASS_BOOST_CUP_LOAD_ARM9E 150 // Expressed in 0.1 MIPS
-#define VIRTUALIZER_CUP_LOAD_ARM9E 120 // Expressed in 0.1 MIPS
-#define EQUALIZER_CUP_LOAD_ARM9E 220 // Expressed in 0.1 MIPS
-#define VOLUME_CUP_LOAD_ARM9E 0 // Expressed in 0.1 MIPS
-#define BUNDLE_MEM_USAGE 25 // Expressed in kB
-//#define LVM_PCM
-
-#ifndef OPENSL_ES_H_
-static const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6,
- { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } };
-const effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_;
-#endif //OPENSL_ES_H_
-
-typedef enum
-{
- LVM_BASS_BOOST,
- LVM_VIRTUALIZER,
- LVM_EQUALIZER,
- LVM_VOLUME
-} lvm_effect_en;
-
-// Preset configuration.
-struct PresetConfig {
- // Human-readable name.
- const char * name;
- // An array of size nBands where each element is a configuration for the
- // corresponding band.
- //const BandConfig * bandConfigs;
-};
-
-/* BundledEffectContext : One per session */
-struct BundledEffectContext{
- LVM_Handle_t hInstance; /* Instance handle */
- int SessionNo; /* Current session number */
- int SessionId; /* Current session id */
- bool bVolumeEnabled; /* Flag for Volume */
- bool bEqualizerEnabled; /* Flag for EQ */
- bool bBassEnabled; /* Flag for Bass */
- bool bBassTempDisabled; /* Flag for Bass to be re-enabled */
- bool bVirtualizerEnabled; /* Flag for Virtualizer */
- bool bVirtualizerTempDisabled; /* Flag for effect to be re-enabled */
- int NumberEffectsEnabled; /* Effects in this session */
- int NumberEffectsCalled; /* Effects called so far */
- bool firstVolume; /* No smoothing on first Vol change */
- // Saved parameters for each effect */
- // Bass Boost
- int BassStrengthSaved; /* Conversion between Get/Set */
- // Equalizer
- int CurPreset; /* Current preset being used */
- // Virtualzer
- int VirtStrengthSaved; /* Conversion between Get/Set */
- // Volume
- int levelSaved; /* for when mute is set, level must be saved */
- int positionSaved;
- bool bMuteEnabled; /* Must store as mute = -96dB level */
- bool bStereoPositionEnabled;
- LVM_Fs_en SampleRate;
- int SamplesPerSecond;
- int SamplesToExitCountEq;
- int SamplesToExitCountBb;
- int SamplesToExitCountVirt;
- LVM_INT16 *workBuffer;
- int frameCount;
- #ifdef LVM_PCM
- FILE *PcmInPtr;
- FILE *PcmOutPtr;
- #endif
-};
-
-/* SessionContext : One session */
-struct SessionContext{
- bool bBundledEffectsEnabled;
- bool bVolumeInstantiated;
- bool bEqualizerInstantiated;
- bool bBassInstantiated;
- bool bVirtualizerInstantiated;
- BundledEffectContext *pBundledContext;
-};
-
-struct EffectContext{
- const struct effect_interface_s *itfe;
- effect_config_t config;
- lvm_effect_en EffectType;
- BundledEffectContext *pBundledContext;
-};
-
-
-/* enumerated parameter settings for Volume effect */
-typedef enum
-{
- VOLUME_PARAM_LEVEL, // type SLmillibel = typedef SLuint16 (set & get)
- VOLUME_PARAM_MAXLEVEL, // type SLmillibel = typedef SLuint16 (get)
- VOLUME_PARAM_MUTE, // type SLboolean = typedef SLuint32 (set & get)
- VOLUME_PARAM_ENABLESTEREOPOSITION, // type SLboolean = typedef SLuint32 (set & get)
- VOLUME_PARAM_STEREOPOSITION, // type SLpermille = typedef SLuint16 (set & get)
-} t_volume_params;
-
-static const int PRESET_CUSTOM = -1;
-
-static const uint32_t bandFreqRange[FIVEBAND_NUMBANDS][2] = {
- {30000, 120000},
- {120001, 460000},
- {460001, 1800000},
- {1800001, 7000000},
- {7000001, 1}};
-
-static const LVM_UINT16 EQNB_5BandPresetsFrequencies[] = {
- 60, /* Frequencies in Hz */
- 230,
- 910,
- 3600,
- 14000};
-
-static const LVM_UINT16 EQNB_5BandPresetsQFactors[] = {
- 96, /* Q factor multiplied by 100 */
- 96,
- 96,
- 96,
- 96};
-
-static const LVM_INT16 EQNB_5BandNormalPresets[] = {
- 3, 0, 0, 0, 3, /* Normal Preset */
- 8, 5, -3, 5, 6, /* Classical Preset */
- 15, -6, 7, 13, 10, /* Dance Preset */
- 0, 0, 0, 0, 0, /* Flat Preset */
- 6, -2, -2, 6, -3, /* Folk Preset */
- 8, -8, 13, -1, -4, /* Heavy Metal Preset */
- 10, 6, -4, 5, 8, /* Hip Hop Preset */
- 8, 5, -4, 5, 9, /* Jazz Preset */
- -6, 4, 9, 4, -5, /* Pop Preset */
- 10, 6, -1, 8, 10}; /* Rock Preset */
-
-static const LVM_INT16 EQNB_5BandSoftPresets[] = {
- 3, 0, 0, 0, 3, /* Normal Preset */
- 5, 3, -2, 4, 4, /* Classical Preset */
- 6, 0, 2, 4, 1, /* Dance Preset */
- 0, 0, 0, 0, 0, /* Flat Preset */
- 3, 0, 0, 2, -1, /* Folk Preset */
- 4, 1, 9, 3, 0, /* Heavy Metal Preset */
- 5, 3, 0, 1, 3, /* Hip Hop Preset */
- 4, 2, -2, 2, 5, /* Jazz Preset */
- -1, 2, 5, 1, -2, /* Pop Preset */
- 5, 3, -1, 3, 5}; /* Rock Preset */
-
-static const PresetConfig gEqualizerPresets[] = {
- {"Normal"},
- {"Classical"},
- {"Dance"},
- {"Flat"},
- {"Folk"},
- {"Heavy Metal"},
- {"Hip Hop"},
- {"Jazz"},
- {"Pop"},
- {"Rock"}};
-
-#if __cplusplus
-} // extern "C"
-#endif
-
-
-#endif /*ANDROID_EFFECTBUNDLE_H_*/
diff --git a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp
deleted file mode 100755
index 9599dcc..0000000
--- a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp
+++ /dev/null
@@ -1,2185 +0,0 @@
-/*
- * Copyright (C) 2010-2010 NXP Software
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "Reverb"
-#define ARRAY_SIZE(array) (sizeof array / sizeof array[0])
-//#define LOG_NDEBUG 0
-
-#include <cutils/log.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <new>
-#include "EffectReverb.h"
-// from Reverb/lib
-#include "LVREV.h"
-
-// effect_handle_t interface implementation for reverb
-extern "C" const struct effect_interface_s gReverbInterface;
-
-#define LVM_ERROR_CHECK(LvmStatus, callingFunc, calledFunc){\
- if (LvmStatus == LVREV_NULLADDRESS){\
- ALOGV("\tLVREV_ERROR : Parameter error - "\
- "null pointer returned by %s in %s\n\n\n\n", callingFunc, calledFunc);\
- }\
- if (LvmStatus == LVREV_INVALIDNUMSAMPLES){\
- ALOGV("\tLVREV_ERROR : Parameter error - "\
- "bad number of samples returned by %s in %s\n\n\n\n", callingFunc, calledFunc);\
- }\
- if (LvmStatus == LVREV_OUTOFRANGE){\
- ALOGV("\tLVREV_ERROR : Parameter error - "\
- "out of range returned by %s in %s\n", callingFunc, calledFunc);\
- }\
- }
-
-// Namespaces
-namespace android {
-namespace {
-
-/************************************************************************************/
-/* */
-/* Preset definitions */
-/* */
-/************************************************************************************/
-
-const static t_reverb_settings sReverbPresets[] = {
- // REVERB_PRESET_NONE: values are unused
- {0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- // REVERB_PRESET_SMALLROOM
- {-400, -600, 1100, 830, -400, 5, 500, 10, 1000, 1000},
- // REVERB_PRESET_MEDIUMROOM
- {-400, -600, 1300, 830, -1000, 20, -200, 20, 1000, 1000},
- // REVERB_PRESET_LARGEROOM
- {-400, -600, 1500, 830, -1600, 5, -1000, 40, 1000, 1000},
- // REVERB_PRESET_MEDIUMHALL
- {-400, -600, 1800, 700, -1300, 15, -800, 30, 1000, 1000},
- // REVERB_PRESET_LARGEHALL
- {-400, -600, 1800, 700, -2000, 30, -1400, 60, 1000, 1000},
- // REVERB_PRESET_PLATE
- {-400, -200, 1300, 900, 0, 2, 0, 10, 1000, 750},
-};
-
-
-// NXP SW auxiliary environmental reverb
-const effect_descriptor_t gAuxEnvReverbDescriptor = {
- { 0xc2e5d5f0, 0x94bd, 0x4763, 0x9cac, { 0x4e, 0x23, 0x4d, 0x06, 0x83, 0x9e } },
- { 0x4a387fc0, 0x8ab3, 0x11df, 0x8bad, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } },
- EFFECT_CONTROL_API_VERSION,
- EFFECT_FLAG_TYPE_AUXILIARY,
- LVREV_CUP_LOAD_ARM9E,
- LVREV_MEM_USAGE,
- "Auxiliary Environmental Reverb",
- "NXP Software Ltd.",
-};
-
-// NXP SW insert environmental reverb
-static const effect_descriptor_t gInsertEnvReverbDescriptor = {
- {0xc2e5d5f0, 0x94bd, 0x4763, 0x9cac, {0x4e, 0x23, 0x4d, 0x06, 0x83, 0x9e}},
- {0xc7a511a0, 0xa3bb, 0x11df, 0x860e, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
- EFFECT_CONTROL_API_VERSION,
- EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_FIRST | EFFECT_FLAG_VOLUME_CTRL,
- LVREV_CUP_LOAD_ARM9E,
- LVREV_MEM_USAGE,
- "Insert Environmental Reverb",
- "NXP Software Ltd.",
-};
-
-// NXP SW auxiliary preset reverb
-static const effect_descriptor_t gAuxPresetReverbDescriptor = {
- {0x47382d60, 0xddd8, 0x11db, 0xbf3a, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
- {0xf29a1400, 0xa3bb, 0x11df, 0x8ddc, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
- EFFECT_CONTROL_API_VERSION,
- EFFECT_FLAG_TYPE_AUXILIARY,
- LVREV_CUP_LOAD_ARM9E,
- LVREV_MEM_USAGE,
- "Auxiliary Preset Reverb",
- "NXP Software Ltd.",
-};
-
-// NXP SW insert preset reverb
-static const effect_descriptor_t gInsertPresetReverbDescriptor = {
- {0x47382d60, 0xddd8, 0x11db, 0xbf3a, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
- {0x172cdf00, 0xa3bc, 0x11df, 0xa72f, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
- EFFECT_CONTROL_API_VERSION,
- EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_FIRST | EFFECT_FLAG_VOLUME_CTRL,
- LVREV_CUP_LOAD_ARM9E,
- LVREV_MEM_USAGE,
- "Insert Preset Reverb",
- "NXP Software Ltd.",
-};
-
-// gDescriptors contains pointers to all defined effect descriptor in this library
-static const effect_descriptor_t * const gDescriptors[] = {
- &gAuxEnvReverbDescriptor,
- &gInsertEnvReverbDescriptor,
- &gAuxPresetReverbDescriptor,
- &gInsertPresetReverbDescriptor
-};
-
-struct ReverbContext{
- const struct effect_interface_s *itfe;
- effect_config_t config;
- LVREV_Handle_t hInstance;
- int16_t SavedRoomLevel;
- int16_t SavedHfLevel;
- int16_t SavedDecayTime;
- int16_t SavedDecayHfRatio;
- int16_t SavedReverbLevel;
- int16_t SavedDiffusion;
- int16_t SavedDensity;
- bool bEnabled;
- #ifdef LVM_PCM
- FILE *PcmInPtr;
- FILE *PcmOutPtr;
- #endif
- LVM_Fs_en SampleRate;
- LVM_INT32 *InFrames32;
- LVM_INT32 *OutFrames32;
- bool auxiliary;
- bool preset;
- uint16_t curPreset;
- uint16_t nextPreset;
- int SamplesToExitCount;
- LVM_INT16 leftVolume;
- LVM_INT16 rightVolume;
- LVM_INT16 prevLeftVolume;
- LVM_INT16 prevRightVolume;
- int volumeMode;
-};
-
-enum {
- REVERB_VOLUME_OFF,
- REVERB_VOLUME_FLAT,
- REVERB_VOLUME_RAMP,
-};
-
-#define REVERB_DEFAULT_PRESET REVERB_PRESET_NONE
-
-
-#define REVERB_SEND_LEVEL (0x0C00) // 0.75 in 4.12 format
-#define REVERB_UNIT_VOLUME (0x1000) // 1.0 in 4.12 format
-
-//--- local function prototypes
-int Reverb_init (ReverbContext *pContext);
-void Reverb_free (ReverbContext *pContext);
-int Reverb_setConfig (ReverbContext *pContext, effect_config_t *pConfig);
-void Reverb_getConfig (ReverbContext *pContext, effect_config_t *pConfig);
-int Reverb_setParameter (ReverbContext *pContext, void *pParam, void *pValue);
-int Reverb_getParameter (ReverbContext *pContext,
- void *pParam,
- size_t *pValueSize,
- void *pValue);
-int Reverb_LoadPreset (ReverbContext *pContext);
-
-/* Effect Library Interface Implementation */
-extern "C" int EffectQueryNumberEffects(uint32_t *pNumEffects){
- ALOGV("\n\tEffectQueryNumberEffects start");
- *pNumEffects = sizeof(gDescriptors) / sizeof(const effect_descriptor_t *);
- ALOGV("\tEffectQueryNumberEffects creating %d effects", *pNumEffects);
- ALOGV("\tEffectQueryNumberEffects end\n");
- return 0;
-} /* end EffectQueryNumberEffects */
-
-extern "C" int EffectQueryEffect(uint32_t index,
- effect_descriptor_t *pDescriptor){
- ALOGV("\n\tEffectQueryEffect start");
- ALOGV("\tEffectQueryEffect processing index %d", index);
- if (pDescriptor == NULL){
- ALOGV("\tLVM_ERROR : EffectQueryEffect was passed NULL pointer");
- return -EINVAL;
- }
- if (index >= sizeof(gDescriptors) / sizeof(const effect_descriptor_t *)) {
- ALOGV("\tLVM_ERROR : EffectQueryEffect index out of range %d", index);
- return -ENOENT;
- }
- memcpy(pDescriptor, gDescriptors[index], sizeof(effect_descriptor_t));
- ALOGV("\tEffectQueryEffect end\n");
- return 0;
-} /* end EffectQueryEffect */
-
-extern "C" int EffectCreate(const effect_uuid_t *uuid,
- int32_t sessionId,
- int32_t ioId,
- effect_handle_t *pHandle){
- int ret;
- int i;
- int length = sizeof(gDescriptors) / sizeof(const effect_descriptor_t *);
- const effect_descriptor_t *desc;
-
- ALOGV("\t\nEffectCreate start");
-
- if (pHandle == NULL || uuid == NULL){
- ALOGV("\tLVM_ERROR : EffectCreate() called with NULL pointer");
- return -EINVAL;
- }
-
- for (i = 0; i < length; i++) {
- desc = gDescriptors[i];
- if (memcmp(uuid, &desc->uuid, sizeof(effect_uuid_t))
- == 0) {
- ALOGV("\tEffectCreate - UUID matched Reverb type %d, UUID = %x", i, desc->uuid.timeLow);
- break;
- }
- }
-
- if (i == length) {
- return -ENOENT;
- }
-
- ReverbContext *pContext = new ReverbContext;
-
- pContext->itfe = &gReverbInterface;
- pContext->hInstance = NULL;
-
- pContext->auxiliary = false;
- if ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY){
- pContext->auxiliary = true;
- ALOGV("\tEffectCreate - AUX");
- }else{
- ALOGV("\tEffectCreate - INS");
- }
-
- pContext->preset = false;
- if (memcmp(&desc->type, SL_IID_PRESETREVERB, sizeof(effect_uuid_t)) == 0) {
- pContext->preset = true;
- // force reloading preset at first call to process()
- pContext->curPreset = REVERB_PRESET_LAST + 1;
- pContext->nextPreset = REVERB_DEFAULT_PRESET;
- ALOGV("\tEffectCreate - PRESET");
- }else{
- ALOGV("\tEffectCreate - ENVIRONMENTAL");
- }
-
- ALOGV("\tEffectCreate - Calling Reverb_init");
- ret = Reverb_init(pContext);
-
- if (ret < 0){
- ALOGV("\tLVM_ERROR : EffectCreate() init failed");
- delete pContext;
- return ret;
- }
-
- *pHandle = (effect_handle_t)pContext;
-
- #ifdef LVM_PCM
- pContext->PcmInPtr = NULL;
- pContext->PcmOutPtr = NULL;
-
- pContext->PcmInPtr = fopen("/data/tmp/reverb_pcm_in.pcm", "w");
- pContext->PcmOutPtr = fopen("/data/tmp/reverb_pcm_out.pcm", "w");
-
- if((pContext->PcmInPtr == NULL)||
- (pContext->PcmOutPtr == NULL)){
- return -EINVAL;
- }
- #endif
-
-
- // Allocate memory for reverb process (*2 is for STEREO)
- pContext->InFrames32 = (LVM_INT32 *)malloc(LVREV_MAX_FRAME_SIZE * sizeof(LVM_INT32) * 2);
- pContext->OutFrames32 = (LVM_INT32 *)malloc(LVREV_MAX_FRAME_SIZE * sizeof(LVM_INT32) * 2);
-
- ALOGV("\tEffectCreate %p, size %d", pContext, sizeof(ReverbContext));
- ALOGV("\tEffectCreate end\n");
- return 0;
-} /* end EffectCreate */
-
-extern "C" int EffectRelease(effect_handle_t handle){
- ReverbContext * pContext = (ReverbContext *)handle;
-
- ALOGV("\tEffectRelease %p", handle);
- if (pContext == NULL){
- ALOGV("\tLVM_ERROR : EffectRelease called with NULL pointer");
- return -EINVAL;
- }
-
- #ifdef LVM_PCM
- fclose(pContext->PcmInPtr);
- fclose(pContext->PcmOutPtr);
- #endif
- free(pContext->InFrames32);
- free(pContext->OutFrames32);
- Reverb_free(pContext);
- delete pContext;
- return 0;
-} /* end EffectRelease */
-
-extern "C" int EffectGetDescriptor(const effect_uuid_t *uuid,
- effect_descriptor_t *pDescriptor) {
- int i;
- int length = sizeof(gDescriptors) / sizeof(const effect_descriptor_t *);
-
- if (pDescriptor == NULL || uuid == NULL){
- ALOGV("EffectGetDescriptor() called with NULL pointer");
- return -EINVAL;
- }
-
- for (i = 0; i < length; i++) {
- if (memcmp(uuid, &gDescriptors[i]->uuid, sizeof(effect_uuid_t)) == 0) {
- memcpy(pDescriptor, gDescriptors[i], sizeof(effect_descriptor_t));
- ALOGV("EffectGetDescriptor - UUID matched Reverb type %d, UUID = %x",
- i, gDescriptors[i]->uuid.timeLow);
- return 0;
- }
- }
-
- return -EINVAL;
-} /* end EffectGetDescriptor */
-
-/* local functions */
-#define CHECK_ARG(cond) { \
- if (!(cond)) { \
- ALOGV("\tLVM_ERROR : Invalid argument: "#cond); \
- return -EINVAL; \
- } \
-}
-
-//----------------------------------------------------------------------------
-// MonoTo2I_32()
-//----------------------------------------------------------------------------
-// Purpose:
-// Convert MONO to STEREO
-//
-//----------------------------------------------------------------------------
-
-void MonoTo2I_32( const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
- LVM_INT16 ii;
- src += (n-1);
- dst += ((n*2)-1);
-
- for (ii = n; ii != 0; ii--)
- {
- *dst = *src;
- dst--;
-
- *dst = *src;
- dst--;
- src--;
- }
-
- return;
-}
-
-//----------------------------------------------------------------------------
-// From2iToMono_32()
-//----------------------------------------------------------------------------
-// Purpose:
-// Convert STEREO to MONO
-//
-//----------------------------------------------------------------------------
-
-void From2iToMono_32( const LVM_INT32 *src,
- LVM_INT32 *dst,
- LVM_INT16 n)
-{
- LVM_INT16 ii;
- LVM_INT32 Temp;
-
- for (ii = n; ii != 0; ii--)
- {
- Temp = (*src>>1);
- src++;
-
- Temp +=(*src>>1);
- src++;
-
- *dst = Temp;
- dst++;
- }
-
- return;
-}
-
-static inline int16_t clamp16(int32_t sample)
-{
- if ((sample>>15) ^ (sample>>31))
- sample = 0x7FFF ^ (sample>>31);
- return sample;
-}
-
-//----------------------------------------------------------------------------
-// process()
-//----------------------------------------------------------------------------
-// Purpose:
-// Apply the Reverb
-//
-// Inputs:
-// pIn: pointer to stereo/mono 16 bit input data
-// pOut: pointer to stereo 16 bit output data
-// frameCount: Frames to process
-// pContext: effect engine context
-// strength strength to be applied
-//
-// Outputs:
-// pOut: pointer to updated stereo 16 bit output data
-//
-//----------------------------------------------------------------------------
-
-int process( LVM_INT16 *pIn,
- LVM_INT16 *pOut,
- int frameCount,
- ReverbContext *pContext){
-
- LVM_INT16 samplesPerFrame = 1;
- LVREV_ReturnStatus_en LvmStatus = LVREV_SUCCESS; /* Function call status */
- LVM_INT16 *OutFrames16;
-
-
- // Check that the input is either mono or stereo
- if (pContext->config.inputCfg.channels == AUDIO_CHANNEL_OUT_STEREO) {
- samplesPerFrame = 2;
- } else if (pContext->config.inputCfg.channels != AUDIO_CHANNEL_OUT_MONO) {
- ALOGV("\tLVREV_ERROR : process invalid PCM format");
- return -EINVAL;
- }
-
- OutFrames16 = (LVM_INT16 *)pContext->OutFrames32;
-
- // Check for NULL pointers
- if((pContext->InFrames32 == NULL)||(pContext->OutFrames32 == NULL)){
- ALOGV("\tLVREV_ERROR : process failed to allocate memory for temporary buffers ");
- return -EINVAL;
- }
-
- #ifdef LVM_PCM
- fwrite(pIn, frameCount*sizeof(LVM_INT16)*samplesPerFrame, 1, pContext->PcmInPtr);
- fflush(pContext->PcmInPtr);
- #endif
-
- if (pContext->preset && pContext->nextPreset != pContext->curPreset) {
- Reverb_LoadPreset(pContext);
- }
-
-
-
- // Convert to Input 32 bits
- if (pContext->auxiliary) {
- for(int i=0; i<frameCount*samplesPerFrame; i++){
- pContext->InFrames32[i] = (LVM_INT32)pIn[i]<<8;
- }
- } else {
- // insert reverb input is always stereo
- for (int i = 0; i < frameCount; i++) {
- pContext->InFrames32[2*i] = (pIn[2*i] * REVERB_SEND_LEVEL) >> 4; // <<8 + >>12
- pContext->InFrames32[2*i+1] = (pIn[2*i+1] * REVERB_SEND_LEVEL) >> 4; // <<8 + >>12
- }
- }
-
- if (pContext->preset && pContext->curPreset == REVERB_PRESET_NONE) {
- memset(pContext->OutFrames32, 0, frameCount * sizeof(LVM_INT32) * 2); //always stereo here
- } else {
- if(pContext->bEnabled == LVM_FALSE && pContext->SamplesToExitCount > 0) {
- memset(pContext->InFrames32,0,frameCount * sizeof(LVM_INT32) * samplesPerFrame);
- ALOGV("\tZeroing %d samples per frame at the end of call", samplesPerFrame);
- }
-
- /* Process the samples, producing a stereo output */
- LvmStatus = LVREV_Process(pContext->hInstance, /* Instance handle */
- pContext->InFrames32, /* Input buffer */
- pContext->OutFrames32, /* Output buffer */
- frameCount); /* Number of samples to read */
- }
-
- LVM_ERROR_CHECK(LvmStatus, "LVREV_Process", "process")
- if(LvmStatus != LVREV_SUCCESS) return -EINVAL;
-
- // Convert to 16 bits
- if (pContext->auxiliary) {
- for (int i=0; i < frameCount*2; i++) { //always stereo here
- OutFrames16[i] = clamp16(pContext->OutFrames32[i]>>8);
- }
- } else {
- for (int i=0; i < frameCount*2; i++) { //always stereo here
- OutFrames16[i] = clamp16((pContext->OutFrames32[i]>>8) + (LVM_INT32)pIn[i]);
- }
-
- // apply volume with ramp if needed
- if ((pContext->leftVolume != pContext->prevLeftVolume ||
- pContext->rightVolume != pContext->prevRightVolume) &&
- pContext->volumeMode == REVERB_VOLUME_RAMP) {
- LVM_INT32 vl = (LVM_INT32)pContext->prevLeftVolume << 16;
- LVM_INT32 incl = (((LVM_INT32)pContext->leftVolume << 16) - vl) / frameCount;
- LVM_INT32 vr = (LVM_INT32)pContext->prevRightVolume << 16;
- LVM_INT32 incr = (((LVM_INT32)pContext->rightVolume << 16) - vr) / frameCount;
-
- for (int i = 0; i < frameCount; i++) {
- OutFrames16[2*i] =
- clamp16((LVM_INT32)((vl >> 16) * OutFrames16[2*i]) >> 12);
- OutFrames16[2*i+1] =
- clamp16((LVM_INT32)((vr >> 16) * OutFrames16[2*i+1]) >> 12);
-
- vl += incl;
- vr += incr;
- }
-
- pContext->prevLeftVolume = pContext->leftVolume;
- pContext->prevRightVolume = pContext->rightVolume;
- } else if (pContext->volumeMode != REVERB_VOLUME_OFF) {
- if (pContext->leftVolume != REVERB_UNIT_VOLUME ||
- pContext->rightVolume != REVERB_UNIT_VOLUME) {
- for (int i = 0; i < frameCount; i++) {
- OutFrames16[2*i] =
- clamp16((LVM_INT32)(pContext->leftVolume * OutFrames16[2*i]) >> 12);
- OutFrames16[2*i+1] =
- clamp16((LVM_INT32)(pContext->rightVolume * OutFrames16[2*i+1]) >> 12);
- }
- }
- pContext->prevLeftVolume = pContext->leftVolume;
- pContext->prevRightVolume = pContext->rightVolume;
- pContext->volumeMode = REVERB_VOLUME_RAMP;
- }
- }
-
- #ifdef LVM_PCM
- fwrite(OutFrames16, frameCount*sizeof(LVM_INT16)*2, 1, pContext->PcmOutPtr);
- fflush(pContext->PcmOutPtr);
- #endif
-
- // Accumulate if required
- if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE){
- //ALOGV("\tBuffer access is ACCUMULATE");
- for (int i=0; i<frameCount*2; i++){ //always stereo here
- pOut[i] = clamp16((int32_t)pOut[i] + (int32_t)OutFrames16[i]);
- }
- }else{
- //ALOGV("\tBuffer access is WRITE");
- memcpy(pOut, OutFrames16, frameCount*sizeof(LVM_INT16)*2);
- }
-
- return 0;
-} /* end process */
-
-//----------------------------------------------------------------------------
-// Reverb_free()
-//----------------------------------------------------------------------------
-// Purpose: Free all memory associated with the Bundle.
-//
-// Inputs:
-// pContext: effect engine context
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-void Reverb_free(ReverbContext *pContext){
-
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
- LVREV_ControlParams_st params; /* Control Parameters */
- LVREV_MemoryTable_st MemTab;
-
- /* Free the algorithm memory */
- LvmStatus = LVREV_GetMemoryTable(pContext->hInstance,
- &MemTab,
- LVM_NULL);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetMemoryTable", "Reverb_free")
-
- for (int i=0; i<LVM_NR_MEMORY_REGIONS; i++){
- if (MemTab.Region[i].Size != 0){
- if (MemTab.Region[i].pBaseAddress != NULL){
- ALOGV("\tfree() - START freeing %ld bytes for region %u at %p\n",
- MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
-
- free(MemTab.Region[i].pBaseAddress);
-
- ALOGV("\tfree() - END freeing %ld bytes for region %u at %p\n",
- MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
- }else{
- ALOGV("\tLVM_ERROR : free() - trying to free with NULL pointer %ld bytes "
- "for region %u at %p ERROR\n",
- MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
- }
- }
- }
-} /* end Reverb_free */
-
-//----------------------------------------------------------------------------
-// Reverb_setConfig()
-//----------------------------------------------------------------------------
-// Purpose: Set input and output audio configuration.
-//
-// Inputs:
-// pContext: effect engine context
-// pConfig: pointer to effect_config_t structure holding input and output
-// configuration parameters
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int Reverb_setConfig(ReverbContext *pContext, effect_config_t *pConfig){
- LVM_Fs_en SampleRate;
- //ALOGV("\tReverb_setConfig start");
-
- CHECK_ARG(pContext != NULL);
- CHECK_ARG(pConfig != NULL);
-
- CHECK_ARG(pConfig->inputCfg.samplingRate == pConfig->outputCfg.samplingRate);
- CHECK_ARG(pConfig->inputCfg.format == pConfig->outputCfg.format);
- CHECK_ARG((pContext->auxiliary && pConfig->inputCfg.channels == AUDIO_CHANNEL_OUT_MONO) ||
- ((!pContext->auxiliary) && pConfig->inputCfg.channels == AUDIO_CHANNEL_OUT_STEREO));
- CHECK_ARG(pConfig->outputCfg.channels == AUDIO_CHANNEL_OUT_STEREO);
- CHECK_ARG(pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_WRITE
- || pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE);
- CHECK_ARG(pConfig->inputCfg.format == AUDIO_FORMAT_PCM_16_BIT);
-
- if(pConfig->inputCfg.samplingRate != 44100){
- return -EINVAL;
- }
-
- //ALOGV("\tReverb_setConfig calling memcpy");
- memcpy(&pContext->config, pConfig, sizeof(effect_config_t));
-
-
- switch (pConfig->inputCfg.samplingRate) {
- case 8000:
- SampleRate = LVM_FS_8000;
- break;
- case 16000:
- SampleRate = LVM_FS_16000;
- break;
- case 22050:
- SampleRate = LVM_FS_22050;
- break;
- case 32000:
- SampleRate = LVM_FS_32000;
- break;
- case 44100:
- SampleRate = LVM_FS_44100;
- break;
- case 48000:
- SampleRate = LVM_FS_48000;
- break;
- default:
- ALOGV("\rReverb_setConfig invalid sampling rate %d", pConfig->inputCfg.samplingRate);
- return -EINVAL;
- }
-
- if(pContext->SampleRate != SampleRate){
-
- LVREV_ControlParams_st ActiveParams;
- LVREV_ReturnStatus_en LvmStatus = LVREV_SUCCESS;
-
- //ALOGV("\tReverb_setConfig change sampling rate to %d", SampleRate);
-
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance,
- &ActiveParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "Reverb_setConfig")
- if(LvmStatus != LVREV_SUCCESS) return -EINVAL;
-
- LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "Reverb_setConfig")
- //ALOGV("\tReverb_setConfig Succesfully called LVREV_SetControlParameters\n");
-
- }else{
- //ALOGV("\tReverb_setConfig keep sampling rate at %d", SampleRate);
- }
-
- //ALOGV("\tReverb_setConfig End");
- return 0;
-} /* end Reverb_setConfig */
-
-//----------------------------------------------------------------------------
-// Reverb_getConfig()
-//----------------------------------------------------------------------------
-// Purpose: Get input and output audio configuration.
-//
-// Inputs:
-// pContext: effect engine context
-// pConfig: pointer to effect_config_t structure holding input and output
-// configuration parameters
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-void Reverb_getConfig(ReverbContext *pContext, effect_config_t *pConfig)
-{
- memcpy(pConfig, &pContext->config, sizeof(effect_config_t));
-} /* end Reverb_getConfig */
-
-//----------------------------------------------------------------------------
-// Reverb_init()
-//----------------------------------------------------------------------------
-// Purpose: Initialize engine with default configuration
-//
-// Inputs:
-// pContext: effect engine context
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int Reverb_init(ReverbContext *pContext){
- int status;
-
- ALOGV("\tReverb_init start");
-
- CHECK_ARG(pContext != NULL);
-
- if (pContext->hInstance != NULL){
- Reverb_free(pContext);
- }
-
- pContext->config.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ;
- if (pContext->auxiliary) {
- pContext->config.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO;
- } else {
- pContext->config.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
- }
-
- pContext->config.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- pContext->config.inputCfg.samplingRate = 44100;
- pContext->config.inputCfg.bufferProvider.getBuffer = NULL;
- pContext->config.inputCfg.bufferProvider.releaseBuffer = NULL;
- pContext->config.inputCfg.bufferProvider.cookie = NULL;
- pContext->config.inputCfg.mask = EFFECT_CONFIG_ALL;
- pContext->config.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE;
- pContext->config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
- pContext->config.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- pContext->config.outputCfg.samplingRate = 44100;
- pContext->config.outputCfg.bufferProvider.getBuffer = NULL;
- pContext->config.outputCfg.bufferProvider.releaseBuffer = NULL;
- pContext->config.outputCfg.bufferProvider.cookie = NULL;
- pContext->config.outputCfg.mask = EFFECT_CONFIG_ALL;
-
- pContext->leftVolume = REVERB_UNIT_VOLUME;
- pContext->rightVolume = REVERB_UNIT_VOLUME;
- pContext->prevLeftVolume = REVERB_UNIT_VOLUME;
- pContext->prevRightVolume = REVERB_UNIT_VOLUME;
- pContext->volumeMode = REVERB_VOLUME_FLAT;
-
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
- LVREV_ControlParams_st params; /* Control Parameters */
- LVREV_InstanceParams_st InstParams; /* Instance parameters */
- LVREV_MemoryTable_st MemTab; /* Memory allocation table */
- bool bMallocFailure = LVM_FALSE;
-
- /* Set the capabilities */
- InstParams.MaxBlockSize = MAX_CALL_SIZE;
- InstParams.SourceFormat = LVM_STEREO; // Max format, could be mono during process
- InstParams.NumDelays = LVREV_DELAYLINES_4;
-
- /* Allocate memory, forcing alignment */
- LvmStatus = LVREV_GetMemoryTable(LVM_NULL,
- &MemTab,
- &InstParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetMemoryTable", "Reverb_init")
- if(LvmStatus != LVREV_SUCCESS) return -EINVAL;
-
- ALOGV("\tCreateInstance Succesfully called LVM_GetMemoryTable\n");
-
- /* Allocate memory */
- for (int i=0; i<LVM_NR_MEMORY_REGIONS; i++){
- if (MemTab.Region[i].Size != 0){
- MemTab.Region[i].pBaseAddress = malloc(MemTab.Region[i].Size);
-
- if (MemTab.Region[i].pBaseAddress == LVM_NULL){
- ALOGV("\tLVREV_ERROR :Reverb_init CreateInstance Failed to allocate %ld "
- "bytes for region %u\n", MemTab.Region[i].Size, i );
- bMallocFailure = LVM_TRUE;
- }else{
- ALOGV("\tReverb_init CreateInstance allocate %ld bytes for region %u at %p\n",
- MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
- }
- }
- }
-
- /* If one or more of the memory regions failed to allocate, free the regions that were
- * succesfully allocated and return with an error
- */
- if(bMallocFailure == LVM_TRUE){
- for (int i=0; i<LVM_NR_MEMORY_REGIONS; i++){
- if (MemTab.Region[i].pBaseAddress == LVM_NULL){
- ALOGV("\tLVM_ERROR :Reverb_init CreateInstance Failed to allocate %ld bytes "
- "for region %u - Not freeing\n", MemTab.Region[i].Size, i );
- }else{
- ALOGV("\tLVM_ERROR :Reverb_init CreateInstance Failed: but allocated %ld bytes "
- "for region %u at %p- free\n",
- MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
- free(MemTab.Region[i].pBaseAddress);
- }
- }
- return -EINVAL;
- }
- ALOGV("\tReverb_init CreateInstance Succesfully malloc'd memory\n");
-
- /* Initialise */
- pContext->hInstance = LVM_NULL;
-
- /* Init sets the instance handle */
- LvmStatus = LVREV_GetInstanceHandle(&pContext->hInstance,
- &MemTab,
- &InstParams);
-
- LVM_ERROR_CHECK(LvmStatus, "LVM_GetInstanceHandle", "Reverb_init")
- if(LvmStatus != LVREV_SUCCESS) return -EINVAL;
-
- ALOGV("\tReverb_init CreateInstance Succesfully called LVM_GetInstanceHandle\n");
-
- /* Set the initial process parameters */
- /* General parameters */
- params.OperatingMode = LVM_MODE_ON;
- params.SampleRate = LVM_FS_44100;
-
- if(pContext->config.inputCfg.channels == AUDIO_CHANNEL_OUT_MONO){
- params.SourceFormat = LVM_MONO;
- } else {
- params.SourceFormat = LVM_STEREO;
- }
-
- /* Reverb parameters */
- params.Level = 0;
- params.LPF = 23999;
- params.HPF = 50;
- params.T60 = 1490;
- params.Density = 100;
- params.Damping = 21;
- params.RoomSize = 100;
-
- pContext->SamplesToExitCount = (params.T60 * pContext->config.inputCfg.samplingRate)/1000;
-
- /* Saved strength is used to return the exact strength that was used in the set to the get
- * because we map the original strength range of 0:1000 to 1:15, and this will avoid
- * quantisation like effect when returning
- */
- pContext->SavedRoomLevel = -6000;
- pContext->SavedHfLevel = 0;
- pContext->bEnabled = LVM_FALSE;
- pContext->SavedDecayTime = params.T60;
- pContext->SavedDecayHfRatio = params.Damping*20;
- pContext->SavedDensity = params.RoomSize*10;
- pContext->SavedDiffusion = params.Density*10;
- pContext->SavedReverbLevel = -6000;
-
- /* Activate the initial settings */
- LvmStatus = LVREV_SetControlParameters(pContext->hInstance,
- ¶ms);
-
- LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "Reverb_init")
- if(LvmStatus != LVREV_SUCCESS) return -EINVAL;
-
- ALOGV("\tReverb_init CreateInstance Succesfully called LVREV_SetControlParameters\n");
- ALOGV("\tReverb_init End");
- return 0;
-} /* end Reverb_init */
-
-//----------------------------------------------------------------------------
-// ReverbConvertLevel()
-//----------------------------------------------------------------------------
-// Purpose:
-// Convert level from OpenSL ES format to LVM format
-//
-// Inputs:
-// level level to be applied
-//
-//----------------------------------------------------------------------------
-
-int16_t ReverbConvertLevel(int16_t level){
- static int16_t LevelArray[101] =
- {
- -12000, -4000, -3398, -3046, -2796, -2603, -2444, -2310, -2194, -2092,
- -2000, -1918, -1842, -1773, -1708, -1648, -1592, -1540, -1490, -1443,
- -1398, -1356, -1316, -1277, -1240, -1205, -1171, -1138, -1106, -1076,
- -1046, -1018, -990, -963, -938, -912, -888, -864, -841, -818,
- -796, -775, -754, -734, -714, -694, -675, -656, -638, -620,
- -603, -585, -568, -552, -536, -520, -504, -489, -474, -459,
- -444, -430, -416, -402, -388, -375, -361, -348, -335, -323,
- -310, -298, -286, -274, -262, -250, -239, -228, -216, -205,
- -194, -184, -173, -162, -152, -142, -132, -121, -112, -102,
- -92, -82, -73, -64, -54, -45, -36, -27, -18, -9,
- 0
- };
- int16_t i;
-
- for(i = 0; i < 101; i++)
- {
- if(level <= LevelArray[i])
- break;
- }
- return i;
-}
-
-//----------------------------------------------------------------------------
-// ReverbConvertHFLevel()
-//----------------------------------------------------------------------------
-// Purpose:
-// Convert level from OpenSL ES format to LVM format
-//
-// Inputs:
-// level level to be applied
-//
-//----------------------------------------------------------------------------
-
-int16_t ReverbConvertHfLevel(int16_t Hflevel){
- int16_t i;
-
- static LPFPair_t LPFArray[97] =
- { // Limit range to 50 for LVREV parameter range
- {-10000, 50}, { -5000, 50 }, { -4000, 50}, { -3000, 158}, { -2000, 502},
- {-1000, 1666},{ -900, 1897}, { -800, 2169}, { -700, 2496}, { -600, 2895},
- {-500, 3400}, { -400, 4066}, { -300, 5011}, { -200, 6537}, { -100, 9826},
- {-99, 9881 }, { -98, 9937 }, { -97, 9994 }, { -96, 10052}, { -95, 10111},
- {-94, 10171}, { -93, 10231}, { -92, 10293}, { -91, 10356}, { -90, 10419},
- {-89, 10484}, { -88, 10549}, { -87, 10616}, { -86, 10684}, { -85, 10753},
- {-84, 10823}, { -83, 10895}, { -82, 10968}, { -81, 11042}, { -80, 11117},
- {-79, 11194}, { -78, 11272}, { -77, 11352}, { -76, 11433}, { -75, 11516},
- {-74, 11600}, { -73, 11686}, { -72, 11774}, { -71, 11864}, { -70, 11955},
- {-69, 12049}, { -68, 12144}, { -67, 12242}, { -66, 12341}, { -65, 12443},
- {-64, 12548}, { -63, 12654}, { -62, 12763}, { -61, 12875}, { -60, 12990},
- {-59, 13107}, { -58, 13227}, { -57, 13351}, { -56, 13477}, { -55, 13607},
- {-54, 13741}, { -53, 13878}, { -52, 14019}, { -51, 14164}, { -50, 14313},
- {-49, 14467}, { -48, 14626}, { -47, 14789}, { -46, 14958}, { -45, 15132},
- {-44, 15312}, { -43, 15498}, { -42, 15691}, { -41, 15890}, { -40, 16097},
- {-39, 16311}, { -38, 16534}, { -37, 16766}, { -36, 17007}, { -35, 17259},
- {-34, 17521}, { -33, 17795}, { -32, 18081}, { -31, 18381}, { -30, 18696},
- {-29, 19027}, { -28, 19375}, { -27, 19742}, { -26, 20129}, { -25, 20540},
- {-24, 20976}, { -23, 21439}, { -22, 21934}, { -21, 22463}, { -20, 23031},
- {-19, 23643}, { -18, 23999}
- };
-
- for(i = 0; i < 96; i++)
- {
- if(Hflevel <= LPFArray[i].Room_HF)
- break;
- }
- return LPFArray[i].LPF;
-}
-
-//----------------------------------------------------------------------------
-// ReverbSetRoomHfLevel()
-//----------------------------------------------------------------------------
-// Purpose:
-// Apply the HF level to the Reverb. Must first be converted to LVM format
-//
-// Inputs:
-// pContext: effect engine context
-// level level to be applied
-//
-//----------------------------------------------------------------------------
-
-void ReverbSetRoomHfLevel(ReverbContext *pContext, int16_t level){
- //ALOGV("\tReverbSetRoomHfLevel start (%d)", level);
-
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
-
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbSetRoomHfLevel")
- //ALOGV("\tReverbSetRoomHfLevel Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tReverbSetRoomHfLevel() just Got -> %d\n", ActiveParams.LPF);
-
- ActiveParams.LPF = ReverbConvertHfLevel(level);
-
- /* Activate the initial settings */
- LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "ReverbSetRoomHfLevel")
- //ALOGV("\tReverbSetRoomhfLevel() just Set -> %d\n", ActiveParams.LPF);
- pContext->SavedHfLevel = level;
- //ALOGV("\tReverbSetHfRoomLevel end.. saving %d", pContext->SavedHfLevel);
- return;
-}
-
-//----------------------------------------------------------------------------
-// ReverbGetRoomHfLevel()
-//----------------------------------------------------------------------------
-// Purpose:
-// Get the level applied to the Revervb. Must first be converted to LVM format
-//
-// Inputs:
-// pContext: effect engine context
-//
-//----------------------------------------------------------------------------
-
-int16_t ReverbGetRoomHfLevel(ReverbContext *pContext){
- int16_t level;
- //ALOGV("\tReverbGetRoomHfLevel start, saved level is %d", pContext->SavedHfLevel);
-
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
-
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbGetRoomHfLevel")
- //ALOGV("\tReverbGetRoomHfLevel Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tReverbGetRoomHfLevel() just Got -> %d\n", ActiveParams.LPF);
-
- level = ReverbConvertHfLevel(pContext->SavedHfLevel);
-
- //ALOGV("\tReverbGetRoomHfLevel() ActiveParams.LPFL %d, pContext->SavedHfLevel: %d, "
- // "converted level: %d\n", ActiveParams.LPF, pContext->SavedHfLevel, level);
-
- if(ActiveParams.LPF != level){
- ALOGV("\tLVM_ERROR : (ignore at start up) ReverbGetRoomHfLevel() has wrong level -> %d %d\n",
- ActiveParams.Level, level);
- }
-
- //ALOGV("\tReverbGetRoomHfLevel end");
- return pContext->SavedHfLevel;
-}
-
-//----------------------------------------------------------------------------
-// ReverbSetReverbLevel()
-//----------------------------------------------------------------------------
-// Purpose:
-// Apply the level to the Reverb. Must first be converted to LVM format
-//
-// Inputs:
-// pContext: effect engine context
-// level level to be applied
-//
-//----------------------------------------------------------------------------
-
-void ReverbSetReverbLevel(ReverbContext *pContext, int16_t level){
- //ALOGV("\n\tReverbSetReverbLevel start (%d)", level);
-
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
- LVM_INT32 CombinedLevel; // Sum of room and reverb level controls
-
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbSetReverbLevel")
- //ALOGV("\tReverbSetReverbLevel Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tReverbSetReverbLevel just Got -> %d\n", ActiveParams.Level);
-
- // needs to subtract max levels for both RoomLevel and ReverbLevel
- CombinedLevel = (level + pContext->SavedRoomLevel)-LVREV_MAX_REVERB_LEVEL;
- //ALOGV("\tReverbSetReverbLevel() CombinedLevel is %d = %d + %d\n",
- // CombinedLevel, level, pContext->SavedRoomLevel);
-
- ActiveParams.Level = ReverbConvertLevel(CombinedLevel);
-
- //ALOGV("\tReverbSetReverbLevel() Trying to set -> %d\n", ActiveParams.Level);
-
- /* Activate the initial settings */
- LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "ReverbSetReverbLevel")
- //ALOGV("\tReverbSetReverbLevel() just Set -> %d\n", ActiveParams.Level);
-
- pContext->SavedReverbLevel = level;
- //ALOGV("\tReverbSetReverbLevel end pContext->SavedReverbLevel is %d\n\n",
- // pContext->SavedReverbLevel);
- return;
-}
-
-//----------------------------------------------------------------------------
-// ReverbGetReverbLevel()
-//----------------------------------------------------------------------------
-// Purpose:
-// Get the level applied to the Revervb. Must first be converted to LVM format
-//
-// Inputs:
-// pContext: effect engine context
-//
-//----------------------------------------------------------------------------
-
-int16_t ReverbGetReverbLevel(ReverbContext *pContext){
- int16_t level;
- //ALOGV("\tReverbGetReverbLevel start");
-
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
- LVM_INT32 CombinedLevel; // Sum of room and reverb level controls
-
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbGetReverbLevel")
- //ALOGV("\tReverbGetReverbLevel Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tReverbGetReverbLevel() just Got -> %d\n", ActiveParams.Level);
-
- // needs to subtract max levels for both RoomLevel and ReverbLevel
- CombinedLevel = (pContext->SavedReverbLevel + pContext->SavedRoomLevel)-LVREV_MAX_REVERB_LEVEL;
-
- //ALOGV("\tReverbGetReverbLevel() CombinedLevel is %d = %d + %d\n",
- //CombinedLevel, pContext->SavedReverbLevel, pContext->SavedRoomLevel);
- level = ReverbConvertLevel(CombinedLevel);
-
- //ALOGV("\tReverbGetReverbLevel(): ActiveParams.Level: %d, pContext->SavedReverbLevel: %d, "
- //"pContext->SavedRoomLevel: %d, CombinedLevel: %d, converted level: %d\n",
- //ActiveParams.Level, pContext->SavedReverbLevel,pContext->SavedRoomLevel, CombinedLevel,level);
-
- if(ActiveParams.Level != level){
- ALOGV("\tLVM_ERROR : (ignore at start up) ReverbGetReverbLevel() has wrong level -> %d %d\n",
- ActiveParams.Level, level);
- }
-
- //ALOGV("\tReverbGetReverbLevel end\n");
-
- return pContext->SavedReverbLevel;
-}
-
-//----------------------------------------------------------------------------
-// ReverbSetRoomLevel()
-//----------------------------------------------------------------------------
-// Purpose:
-// Apply the level to the Reverb. Must first be converted to LVM format
-//
-// Inputs:
-// pContext: effect engine context
-// level level to be applied
-//
-//----------------------------------------------------------------------------
-
-void ReverbSetRoomLevel(ReverbContext *pContext, int16_t level){
- //ALOGV("\tReverbSetRoomLevel start (%d)", level);
-
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
- LVM_INT32 CombinedLevel; // Sum of room and reverb level controls
-
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbSetRoomLevel")
- //ALOGV("\tReverbSetRoomLevel Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tReverbSetRoomLevel() just Got -> %d\n", ActiveParams.Level);
-
- // needs to subtract max levels for both RoomLevel and ReverbLevel
- CombinedLevel = (level + pContext->SavedReverbLevel)-LVREV_MAX_REVERB_LEVEL;
- ActiveParams.Level = ReverbConvertLevel(CombinedLevel);
-
- /* Activate the initial settings */
- LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "ReverbSetRoomLevel")
- //ALOGV("\tReverbSetRoomLevel() just Set -> %d\n", ActiveParams.Level);
-
- pContext->SavedRoomLevel = level;
- //ALOGV("\tReverbSetRoomLevel end");
- return;
-}
-
-//----------------------------------------------------------------------------
-// ReverbGetRoomLevel()
-//----------------------------------------------------------------------------
-// Purpose:
-// Get the level applied to the Revervb. Must first be converted to LVM format
-//
-// Inputs:
-// pContext: effect engine context
-//
-//----------------------------------------------------------------------------
-
-int16_t ReverbGetRoomLevel(ReverbContext *pContext){
- int16_t level;
- //ALOGV("\tReverbGetRoomLevel start");
-
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
- LVM_INT32 CombinedLevel; // Sum of room and reverb level controls
-
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbGetRoomLevel")
- //ALOGV("\tReverbGetRoomLevel Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tReverbGetRoomLevel() just Got -> %d\n", ActiveParams.Level);
-
- // needs to subtract max levels for both RoomLevel and ReverbLevel
- CombinedLevel = (pContext->SavedRoomLevel + pContext->SavedReverbLevel-LVREV_MAX_REVERB_LEVEL);
- level = ReverbConvertLevel(CombinedLevel);
-
- //ALOGV("\tReverbGetRoomLevel, Level = %d, pContext->SavedRoomLevel = %d, "
- // "pContext->SavedReverbLevel = %d, CombinedLevel = %d, level = %d",
- // ActiveParams.Level, pContext->SavedRoomLevel,
- // pContext->SavedReverbLevel, CombinedLevel, level);
-
- if(ActiveParams.Level != level){
- ALOGV("\tLVM_ERROR : (ignore at start up) ReverbGetRoomLevel() has wrong level -> %d %d\n",
- ActiveParams.Level, level);
- }
-
- //ALOGV("\tReverbGetRoomLevel end");
- return pContext->SavedRoomLevel;
-}
-
-//----------------------------------------------------------------------------
-// ReverbSetDecayTime()
-//----------------------------------------------------------------------------
-// Purpose:
-// Apply the decay time to the Reverb.
-//
-// Inputs:
-// pContext: effect engine context
-// time decay to be applied
-//
-//----------------------------------------------------------------------------
-
-void ReverbSetDecayTime(ReverbContext *pContext, uint32_t time){
- //ALOGV("\tReverbSetDecayTime start (%d)", time);
-
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
-
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbSetDecayTime")
- //ALOGV("\tReverbSetDecayTime Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tReverbSetDecayTime() just Got -> %d\n", ActiveParams.T60);
-
- if (time <= LVREV_MAX_T60) {
- ActiveParams.T60 = (LVM_UINT16)time;
- }
- else {
- ActiveParams.T60 = LVREV_MAX_T60;
- }
-
- /* Activate the initial settings */
- LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "ReverbSetDecayTime")
- //ALOGV("\tReverbSetDecayTime() just Set -> %d\n", ActiveParams.T60);
-
- pContext->SamplesToExitCount = (ActiveParams.T60 * pContext->config.inputCfg.samplingRate)/1000;
- //ALOGV("\tReverbSetDecayTime() just Set SamplesToExitCount-> %d\n",pContext->SamplesToExitCount);
- pContext->SavedDecayTime = (int16_t)time;
- //ALOGV("\tReverbSetDecayTime end");
- return;
-}
-
-//----------------------------------------------------------------------------
-// ReverbGetDecayTime()
-//----------------------------------------------------------------------------
-// Purpose:
-// Get the decay time applied to the Revervb.
-//
-// Inputs:
-// pContext: effect engine context
-//
-//----------------------------------------------------------------------------
-
-uint32_t ReverbGetDecayTime(ReverbContext *pContext){
- //ALOGV("\tReverbGetDecayTime start");
-
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
-
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbGetDecayTime")
- //ALOGV("\tReverbGetDecayTime Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tReverbGetDecayTime() just Got -> %d\n", ActiveParams.T60);
-
- if(ActiveParams.T60 != pContext->SavedDecayTime){
- // This will fail if the decay time is set to more than 7000
- ALOGV("\tLVM_ERROR : ReverbGetDecayTime() has wrong level -> %d %d\n",
- ActiveParams.T60, pContext->SavedDecayTime);
- }
-
- //ALOGV("\tReverbGetDecayTime end");
- return (uint32_t)ActiveParams.T60;
-}
-
-//----------------------------------------------------------------------------
-// ReverbSetDecayHfRatio()
-//----------------------------------------------------------------------------
-// Purpose:
-// Apply the HF decay ratio to the Reverb.
-//
-// Inputs:
-// pContext: effect engine context
-// ratio ratio to be applied
-//
-//----------------------------------------------------------------------------
-
-void ReverbSetDecayHfRatio(ReverbContext *pContext, int16_t ratio){
- //ALOGV("\tReverbSetDecayHfRatioe start (%d)", ratio);
-
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
-
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbSetDecayHfRatio")
- //ALOGV("\tReverbSetDecayHfRatio Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tReverbSetDecayHfRatio() just Got -> %d\n", ActiveParams.Damping);
-
- ActiveParams.Damping = (LVM_INT16)(ratio/20);
-
- /* Activate the initial settings */
- LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "ReverbSetDecayHfRatio")
- //ALOGV("\tReverbSetDecayHfRatio() just Set -> %d\n", ActiveParams.Damping);
-
- pContext->SavedDecayHfRatio = ratio;
- //ALOGV("\tReverbSetDecayHfRatio end");
- return;
-}
-
-//----------------------------------------------------------------------------
-// ReverbGetDecayHfRatio()
-//----------------------------------------------------------------------------
-// Purpose:
-// Get the HF decay ratio applied to the Revervb.
-//
-// Inputs:
-// pContext: effect engine context
-//
-//----------------------------------------------------------------------------
-
-int32_t ReverbGetDecayHfRatio(ReverbContext *pContext){
- //ALOGV("\tReverbGetDecayHfRatio start");
-
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
-
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbGetDecayHfRatio")
- //ALOGV("\tReverbGetDecayHfRatio Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tReverbGetDecayHfRatio() just Got -> %d\n", ActiveParams.Damping);
-
- if(ActiveParams.Damping != (LVM_INT16)(pContext->SavedDecayHfRatio / 20)){
- ALOGV("\tLVM_ERROR : ReverbGetDecayHfRatio() has wrong level -> %d %d\n",
- ActiveParams.Damping, pContext->SavedDecayHfRatio);
- }
-
- //ALOGV("\tReverbGetDecayHfRatio end");
- return pContext->SavedDecayHfRatio;
-}
-
-//----------------------------------------------------------------------------
-// ReverbSetDiffusion()
-//----------------------------------------------------------------------------
-// Purpose:
-// Apply the diffusion to the Reverb.
-//
-// Inputs:
-// pContext: effect engine context
-// level decay to be applied
-//
-//----------------------------------------------------------------------------
-
-void ReverbSetDiffusion(ReverbContext *pContext, int16_t level){
- //ALOGV("\tReverbSetDiffusion start (%d)", level);
-
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
-
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbSetDiffusion")
- //ALOGV("\tReverbSetDiffusion Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tReverbSetDiffusion() just Got -> %d\n", ActiveParams.Density);
-
- ActiveParams.Density = (LVM_INT16)(level/10);
-
- /* Activate the initial settings */
- LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "ReverbSetDiffusion")
- //ALOGV("\tReverbSetDiffusion() just Set -> %d\n", ActiveParams.Density);
-
- pContext->SavedDiffusion = level;
- //ALOGV("\tReverbSetDiffusion end");
- return;
-}
-
-//----------------------------------------------------------------------------
-// ReverbGetDiffusion()
-//----------------------------------------------------------------------------
-// Purpose:
-// Get the decay time applied to the Revervb.
-//
-// Inputs:
-// pContext: effect engine context
-//
-//----------------------------------------------------------------------------
-
-int32_t ReverbGetDiffusion(ReverbContext *pContext){
- //ALOGV("\tReverbGetDiffusion start");
-
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
- LVM_INT16 Temp;
-
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbGetDiffusion")
- //ALOGV("\tReverbGetDiffusion Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tReverbGetDiffusion just Got -> %d\n", ActiveParams.Density);
-
- Temp = (LVM_INT16)(pContext->SavedDiffusion/10);
-
- if(ActiveParams.Density != Temp){
- ALOGV("\tLVM_ERROR : ReverbGetDiffusion invalid value %d %d", Temp, ActiveParams.Density);
- }
-
- //ALOGV("\tReverbGetDiffusion end");
- return pContext->SavedDiffusion;
-}
-
-//----------------------------------------------------------------------------
-// ReverbSetDensity()
-//----------------------------------------------------------------------------
-// Purpose:
-// Apply the density level the Reverb.
-//
-// Inputs:
-// pContext: effect engine context
-// level decay to be applied
-//
-//----------------------------------------------------------------------------
-
-void ReverbSetDensity(ReverbContext *pContext, int16_t level){
- //ALOGV("\tReverbSetDensity start (%d)", level);
-
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
-
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbSetDensity")
- //ALOGV("\tReverbSetDensity Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tReverbSetDensity just Got -> %d\n", ActiveParams.RoomSize);
-
- ActiveParams.RoomSize = (LVM_INT16)(((level * 99) / 1000) + 1);
-
- /* Activate the initial settings */
- LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "ReverbSetDensity")
- //ALOGV("\tReverbSetDensity just Set -> %d\n", ActiveParams.RoomSize);
-
- pContext->SavedDensity = level;
- //ALOGV("\tReverbSetDensity end");
- return;
-}
-
-//----------------------------------------------------------------------------
-// ReverbGetDensity()
-//----------------------------------------------------------------------------
-// Purpose:
-// Get the density level applied to the Revervb.
-//
-// Inputs:
-// pContext: effect engine context
-//
-//----------------------------------------------------------------------------
-
-int32_t ReverbGetDensity(ReverbContext *pContext){
- //ALOGV("\tReverbGetDensity start");
-
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
- LVM_INT16 Temp;
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbGetDensity")
- //ALOGV("\tReverbGetDensity Succesfully returned from LVM_GetControlParameters\n");
- //ALOGV("\tReverbGetDensity() just Got -> %d\n", ActiveParams.RoomSize);
-
-
- Temp = (LVM_INT16)(((pContext->SavedDensity * 99) / 1000) + 1);
-
- if(Temp != ActiveParams.RoomSize){
- ALOGV("\tLVM_ERROR : ReverbGetDensity invalid value %d %d", Temp, ActiveParams.RoomSize);
- }
-
- //ALOGV("\tReverbGetDensity end");
- return pContext->SavedDensity;
-}
-
-//----------------------------------------------------------------------------
-// Reverb_LoadPreset()
-//----------------------------------------------------------------------------
-// Purpose:
-// Load a the next preset
-//
-// Inputs:
-// pContext - handle to instance data
-//
-// Outputs:
-//
-// Side Effects:
-//
-//----------------------------------------------------------------------------
-int Reverb_LoadPreset(ReverbContext *pContext)
-{
- //TODO: add reflections delay, level and reverb delay when early reflections are
- // implemented
- pContext->curPreset = pContext->nextPreset;
-
- if (pContext->curPreset != REVERB_PRESET_NONE) {
- const t_reverb_settings *preset = &sReverbPresets[pContext->curPreset];
- ReverbSetRoomLevel(pContext, preset->roomLevel);
- ReverbSetRoomHfLevel(pContext, preset->roomHFLevel);
- ReverbSetDecayTime(pContext, preset->decayTime);
- ReverbSetDecayHfRatio(pContext, preset->decayHFRatio);
- //reflectionsLevel
- //reflectionsDelay
- ReverbSetReverbLevel(pContext, preset->reverbLevel);
- // reverbDelay
- ReverbSetDiffusion(pContext, preset->diffusion);
- ReverbSetDensity(pContext, preset->density);
- }
-
- return 0;
-}
-
-
-//----------------------------------------------------------------------------
-// Reverb_getParameter()
-//----------------------------------------------------------------------------
-// Purpose:
-// Get a Reverb parameter
-//
-// Inputs:
-// pContext - handle to instance data
-// pParam - pointer to parameter
-// pValue - pointer to variable to hold retrieved value
-// pValueSize - pointer to value size: maximum size as input
-//
-// Outputs:
-// *pValue updated with parameter value
-// *pValueSize updated with actual value size
-//
-//
-// Side Effects:
-//
-//----------------------------------------------------------------------------
-
-int Reverb_getParameter(ReverbContext *pContext,
- void *pParam,
- size_t *pValueSize,
- void *pValue){
- int status = 0;
- int32_t *pParamTemp = (int32_t *)pParam;
- int32_t param = *pParamTemp++;
- char *name;
- t_reverb_settings *pProperties;
-
- //ALOGV("\tReverb_getParameter start");
- if (pContext->preset) {
- if (param != REVERB_PARAM_PRESET || *pValueSize < sizeof(uint16_t)) {
- return -EINVAL;
- }
-
- *(uint16_t *)pValue = pContext->nextPreset;
- ALOGV("get REVERB_PARAM_PRESET, preset %d", pContext->nextPreset);
- return 0;
- }
-
- switch (param){
- case REVERB_PARAM_ROOM_LEVEL:
- if (*pValueSize != sizeof(int16_t)){
- ALOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize1 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(int16_t);
- break;
- case REVERB_PARAM_ROOM_HF_LEVEL:
- if (*pValueSize != sizeof(int16_t)){
- ALOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize12 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(int16_t);
- break;
- case REVERB_PARAM_DECAY_TIME:
- if (*pValueSize != sizeof(uint32_t)){
- ALOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize3 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(uint32_t);
- break;
- case REVERB_PARAM_DECAY_HF_RATIO:
- if (*pValueSize != sizeof(int16_t)){
- ALOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize4 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(int16_t);
- break;
- case REVERB_PARAM_REFLECTIONS_LEVEL:
- if (*pValueSize != sizeof(int16_t)){
- ALOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize5 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(int16_t);
- break;
- case REVERB_PARAM_REFLECTIONS_DELAY:
- if (*pValueSize != sizeof(uint32_t)){
- ALOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize6 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(uint32_t);
- break;
- case REVERB_PARAM_REVERB_LEVEL:
- if (*pValueSize != sizeof(int16_t)){
- ALOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize7 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(int16_t);
- break;
- case REVERB_PARAM_REVERB_DELAY:
- if (*pValueSize != sizeof(uint32_t)){
- ALOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize8 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(uint32_t);
- break;
- case REVERB_PARAM_DIFFUSION:
- if (*pValueSize != sizeof(int16_t)){
- ALOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize9 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(int16_t);
- break;
- case REVERB_PARAM_DENSITY:
- if (*pValueSize != sizeof(int16_t)){
- ALOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize10 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(int16_t);
- break;
- case REVERB_PARAM_PROPERTIES:
- if (*pValueSize != sizeof(t_reverb_settings)){
- ALOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize11 %d", *pValueSize);
- return -EINVAL;
- }
- *pValueSize = sizeof(t_reverb_settings);
- break;
-
- default:
- ALOGV("\tLVM_ERROR : Reverb_getParameter() invalid param %d", param);
- return -EINVAL;
- }
-
- pProperties = (t_reverb_settings *) pValue;
-
- switch (param){
- case REVERB_PARAM_PROPERTIES:
- pProperties->roomLevel = ReverbGetRoomLevel(pContext);
- pProperties->roomHFLevel = ReverbGetRoomHfLevel(pContext);
- pProperties->decayTime = ReverbGetDecayTime(pContext);
- pProperties->decayHFRatio = ReverbGetDecayHfRatio(pContext);
- pProperties->reflectionsLevel = 0;
- pProperties->reflectionsDelay = 0;
- pProperties->reverbDelay = 0;
- pProperties->reverbLevel = ReverbGetReverbLevel(pContext);
- pProperties->diffusion = ReverbGetDiffusion(pContext);
- pProperties->density = ReverbGetDensity(pContext);
-
- ALOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is roomLevel %d",
- pProperties->roomLevel);
- ALOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is roomHFLevel %d",
- pProperties->roomHFLevel);
- ALOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is decayTime %d",
- pProperties->decayTime);
- ALOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is decayHFRatio %d",
- pProperties->decayHFRatio);
- ALOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is reflectionsLevel %d",
- pProperties->reflectionsLevel);
- ALOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is reflectionsDelay %d",
- pProperties->reflectionsDelay);
- ALOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is reverbDelay %d",
- pProperties->reverbDelay);
- ALOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is reverbLevel %d",
- pProperties->reverbLevel);
- ALOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is diffusion %d",
- pProperties->diffusion);
- ALOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is density %d",
- pProperties->density);
- break;
-
- case REVERB_PARAM_ROOM_LEVEL:
- *(int16_t *)pValue = ReverbGetRoomLevel(pContext);
-
- //ALOGV("\tReverb_getParameter() REVERB_PARAM_ROOM_LEVEL Value is %d",
- // *(int16_t *)pValue);
- break;
- case REVERB_PARAM_ROOM_HF_LEVEL:
- *(int16_t *)pValue = ReverbGetRoomHfLevel(pContext);
-
- //ALOGV("\tReverb_getParameter() REVERB_PARAM_ROOM_HF_LEVEL Value is %d",
- // *(int16_t *)pValue);
- break;
- case REVERB_PARAM_DECAY_TIME:
- *(uint32_t *)pValue = ReverbGetDecayTime(pContext);
-
- //ALOGV("\tReverb_getParameter() REVERB_PARAM_DECAY_TIME Value is %d",
- // *(int32_t *)pValue);
- break;
- case REVERB_PARAM_DECAY_HF_RATIO:
- *(int16_t *)pValue = ReverbGetDecayHfRatio(pContext);
-
- //ALOGV("\tReverb_getParameter() REVERB_PARAM_DECAY_HF_RATION Value is %d",
- // *(int16_t *)pValue);
- break;
- case REVERB_PARAM_REVERB_LEVEL:
- *(int16_t *)pValue = ReverbGetReverbLevel(pContext);
-
- //ALOGV("\tReverb_getParameter() REVERB_PARAM_REVERB_LEVEL Value is %d",
- // *(int16_t *)pValue);
- break;
- case REVERB_PARAM_DIFFUSION:
- *(int16_t *)pValue = ReverbGetDiffusion(pContext);
-
- //ALOGV("\tReverb_getParameter() REVERB_PARAM_DECAY_DIFFUSION Value is %d",
- // *(int16_t *)pValue);
- break;
- case REVERB_PARAM_DENSITY:
- *(uint16_t *)pValue = 0;
- *(int16_t *)pValue = ReverbGetDensity(pContext);
- //ALOGV("\tReverb_getParameter() REVERB_PARAM_DENSITY Value is %d",
- // *(uint32_t *)pValue);
- break;
- case REVERB_PARAM_REFLECTIONS_LEVEL:
- *(uint16_t *)pValue = 0;
- case REVERB_PARAM_REFLECTIONS_DELAY:
- *(uint32_t *)pValue = 0;
- case REVERB_PARAM_REVERB_DELAY:
- *(uint32_t *)pValue = 0;
- break;
-
- default:
- ALOGV("\tLVM_ERROR : Reverb_getParameter() invalid param %d", param);
- status = -EINVAL;
- break;
- }
-
- //ALOGV("\tReverb_getParameter end");
- return status;
-} /* end Reverb_getParameter */
-
-//----------------------------------------------------------------------------
-// Reverb_setParameter()
-//----------------------------------------------------------------------------
-// Purpose:
-// Set a Reverb parameter
-//
-// Inputs:
-// pContext - handle to instance data
-// pParam - pointer to parameter
-// pValue - pointer to value
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int Reverb_setParameter (ReverbContext *pContext, void *pParam, void *pValue){
- int status = 0;
- int16_t level;
- int16_t ratio;
- uint32_t time;
- t_reverb_settings *pProperties;
- int32_t *pParamTemp = (int32_t *)pParam;
- int32_t param = *pParamTemp++;
-
- //ALOGV("\tReverb_setParameter start");
- if (pContext->preset) {
- if (param != REVERB_PARAM_PRESET) {
- return -EINVAL;
- }
-
- uint16_t preset = *(uint16_t *)pValue;
- ALOGV("set REVERB_PARAM_PRESET, preset %d", preset);
- if (preset > REVERB_PRESET_LAST) {
- return -EINVAL;
- }
- pContext->nextPreset = preset;
- return 0;
- }
-
- switch (param){
- case REVERB_PARAM_PROPERTIES:
- ALOGV("\tReverb_setParameter() REVERB_PARAM_PROPERTIES");
- pProperties = (t_reverb_settings *) pValue;
- ReverbSetRoomLevel(pContext, pProperties->roomLevel);
- ReverbSetRoomHfLevel(pContext, pProperties->roomHFLevel);
- ReverbSetDecayTime(pContext, pProperties->decayTime);
- ReverbSetDecayHfRatio(pContext, pProperties->decayHFRatio);
- ReverbSetReverbLevel(pContext, pProperties->reverbLevel);
- ReverbSetDiffusion(pContext, pProperties->diffusion);
- ReverbSetDensity(pContext, pProperties->density);
- break;
- case REVERB_PARAM_ROOM_LEVEL:
- level = *(int16_t *)pValue;
- //ALOGV("\tReverb_setParameter() REVERB_PARAM_ROOM_LEVEL value is %d", level);
- //ALOGV("\tReverb_setParameter() Calling ReverbSetRoomLevel");
- ReverbSetRoomLevel(pContext, level);
- //ALOGV("\tReverb_setParameter() Called ReverbSetRoomLevel");
- break;
- case REVERB_PARAM_ROOM_HF_LEVEL:
- level = *(int16_t *)pValue;
- //ALOGV("\tReverb_setParameter() REVERB_PARAM_ROOM_HF_LEVEL value is %d", level);
- //ALOGV("\tReverb_setParameter() Calling ReverbSetRoomHfLevel");
- ReverbSetRoomHfLevel(pContext, level);
- //ALOGV("\tReverb_setParameter() Called ReverbSetRoomHfLevel");
- break;
- case REVERB_PARAM_DECAY_TIME:
- time = *(uint32_t *)pValue;
- //ALOGV("\tReverb_setParameter() REVERB_PARAM_DECAY_TIME value is %d", time);
- //ALOGV("\tReverb_setParameter() Calling ReverbSetDecayTime");
- ReverbSetDecayTime(pContext, time);
- //ALOGV("\tReverb_setParameter() Called ReverbSetDecayTime");
- break;
- case REVERB_PARAM_DECAY_HF_RATIO:
- ratio = *(int16_t *)pValue;
- //ALOGV("\tReverb_setParameter() REVERB_PARAM_DECAY_HF_RATIO value is %d", ratio);
- //ALOGV("\tReverb_setParameter() Calling ReverbSetDecayHfRatio");
- ReverbSetDecayHfRatio(pContext, ratio);
- //ALOGV("\tReverb_setParameter() Called ReverbSetDecayHfRatio");
- break;
- case REVERB_PARAM_REVERB_LEVEL:
- level = *(int16_t *)pValue;
- //ALOGV("\tReverb_setParameter() REVERB_PARAM_REVERB_LEVEL value is %d", level);
- //ALOGV("\tReverb_setParameter() Calling ReverbSetReverbLevel");
- ReverbSetReverbLevel(pContext, level);
- //ALOGV("\tReverb_setParameter() Called ReverbSetReverbLevel");
- break;
- case REVERB_PARAM_DIFFUSION:
- ratio = *(int16_t *)pValue;
- //ALOGV("\tReverb_setParameter() REVERB_PARAM_DECAY_DIFFUSION value is %d", ratio);
- //ALOGV("\tReverb_setParameter() Calling ReverbSetDiffusion");
- ReverbSetDiffusion(pContext, ratio);
- //ALOGV("\tReverb_setParameter() Called ReverbSetDiffusion");
- break;
- case REVERB_PARAM_DENSITY:
- ratio = *(int16_t *)pValue;
- //ALOGV("\tReverb_setParameter() REVERB_PARAM_DECAY_DENSITY value is %d", ratio);
- //ALOGV("\tReverb_setParameter() Calling ReverbSetDensity");
- ReverbSetDensity(pContext, ratio);
- //ALOGV("\tReverb_setParameter() Called ReverbSetDensity");
- break;
- break;
- case REVERB_PARAM_REFLECTIONS_LEVEL:
- case REVERB_PARAM_REFLECTIONS_DELAY:
- case REVERB_PARAM_REVERB_DELAY:
- break;
- default:
- ALOGV("\tLVM_ERROR : Reverb_setParameter() invalid param %d", param);
- break;
- }
-
- //ALOGV("\tReverb_setParameter end");
- return status;
-} /* end Reverb_setParameter */
-
-} // namespace
-} // namespace
-
-extern "C" {
-/* Effect Control Interface Implementation: Process */
-int Reverb_process(effect_handle_t self,
- audio_buffer_t *inBuffer,
- audio_buffer_t *outBuffer){
- android::ReverbContext * pContext = (android::ReverbContext *) self;
- int status = 0;
-
- if (pContext == NULL){
- ALOGV("\tLVM_ERROR : Reverb_process() ERROR pContext == NULL");
- return -EINVAL;
- }
- if (inBuffer == NULL || inBuffer->raw == NULL ||
- outBuffer == NULL || outBuffer->raw == NULL ||
- inBuffer->frameCount != outBuffer->frameCount){
- ALOGV("\tLVM_ERROR : Reverb_process() ERROR NULL INPUT POINTER OR FRAME COUNT IS WRONG");
- return -EINVAL;
- }
- //ALOGV("\tReverb_process() Calling process with %d frames", outBuffer->frameCount);
- /* Process all the available frames, block processing is handled internalLY by the LVM bundle */
- status = process( (LVM_INT16 *)inBuffer->raw,
- (LVM_INT16 *)outBuffer->raw,
- outBuffer->frameCount,
- pContext);
-
- if (pContext->bEnabled == LVM_FALSE) {
- if (pContext->SamplesToExitCount > 0) {
- pContext->SamplesToExitCount -= outBuffer->frameCount;
- } else {
- status = -ENODATA;
- }
- }
-
- return status;
-} /* end Reverb_process */
-
-/* Effect Control Interface Implementation: Command */
-int Reverb_command(effect_handle_t self,
- uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t *replySize,
- void *pReplyData){
- android::ReverbContext * pContext = (android::ReverbContext *) self;
- int retsize;
- LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
- LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
-
-
- if (pContext == NULL){
- ALOGV("\tLVM_ERROR : Reverb_command ERROR pContext == NULL");
- return -EINVAL;
- }
-
- //ALOGV("\tReverb_command INPUTS are: command %d cmdSize %d",cmdCode, cmdSize);
-
- switch (cmdCode){
- case EFFECT_CMD_INIT:
- //ALOGV("\tReverb_command cmdCode Case: "
- // "EFFECT_CMD_INIT start");
-
- if (pReplyData == NULL || *replySize != sizeof(int)){
- ALOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
- "EFFECT_CMD_INIT: ERROR");
- return -EINVAL;
- }
- *(int *) pReplyData = 0;
- break;
-
- case EFFECT_CMD_SET_CONFIG:
- //ALOGV("\tReverb_command cmdCode Case: "
- // "EFFECT_CMD_SET_CONFIG start");
- if (pCmdData == NULL ||
- cmdSize != sizeof(effect_config_t) ||
- pReplyData == NULL ||
- *replySize != sizeof(int)) {
- ALOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
- "EFFECT_CMD_SET_CONFIG: ERROR");
- return -EINVAL;
- }
- *(int *) pReplyData = android::Reverb_setConfig(pContext,
- (effect_config_t *) pCmdData);
- break;
-
- case EFFECT_CMD_GET_CONFIG:
- if (pReplyData == NULL ||
- *replySize != sizeof(effect_config_t)) {
- ALOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
- "EFFECT_CMD_GET_CONFIG: ERROR");
- return -EINVAL;
- }
-
- android::Reverb_getConfig(pContext, (effect_config_t *)pReplyData);
- break;
-
- case EFFECT_CMD_RESET:
- //ALOGV("\tReverb_command cmdCode Case: "
- // "EFFECT_CMD_RESET start");
- Reverb_setConfig(pContext, &pContext->config);
- break;
-
- case EFFECT_CMD_GET_PARAM:{
- //ALOGV("\tReverb_command cmdCode Case: "
- // "EFFECT_CMD_GET_PARAM start");
- if (pCmdData == NULL ||
- cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)) ||
- pReplyData == NULL ||
- *replySize < (int) (sizeof(effect_param_t) + sizeof(int32_t))){
- ALOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
- "EFFECT_CMD_GET_PARAM: ERROR");
- return -EINVAL;
- }
- effect_param_t *p = (effect_param_t *)pCmdData;
-
- memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + p->psize);
-
- p = (effect_param_t *)pReplyData;
-
- int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);
-
- p->status = android::Reverb_getParameter(pContext,
- (void *)p->data,
- (size_t *)&p->vsize,
- p->data + voffset);
-
- *replySize = sizeof(effect_param_t) + voffset + p->vsize;
-
- //ALOGV("\tReverb_command EFFECT_CMD_GET_PARAM "
- // "*pCmdData %d, *replySize %d, *pReplyData %d ",
- // *(int32_t *)((char *)pCmdData + sizeof(effect_param_t)),
- // *replySize,
- // *(int16_t *)((char *)pReplyData + sizeof(effect_param_t) + voffset));
-
- } break;
- case EFFECT_CMD_SET_PARAM:{
-
- //ALOGV("\tReverb_command cmdCode Case: "
- // "EFFECT_CMD_SET_PARAM start");
- //ALOGV("\tReverb_command EFFECT_CMD_SET_PARAM param %d, *replySize %d, value %d ",
- // *(int32_t *)((char *)pCmdData + sizeof(effect_param_t)),
- // *replySize,
- // *(int16_t *)((char *)pCmdData + sizeof(effect_param_t) + sizeof(int32_t)));
-
- if (pCmdData == NULL || (cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)))
- || pReplyData == NULL || *replySize != (int)sizeof(int32_t)) {
- ALOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
- "EFFECT_CMD_SET_PARAM: ERROR");
- return -EINVAL;
- }
-
- effect_param_t *p = (effect_param_t *) pCmdData;
-
- if (p->psize != sizeof(int32_t)){
- ALOGV("\t4LVM_ERROR : Reverb_command cmdCode Case: "
- "EFFECT_CMD_SET_PARAM: ERROR, psize is not sizeof(int32_t)");
- return -EINVAL;
- }
-
- //ALOGV("\tn5Reverb_command cmdSize is %d\n"
- // "\tsizeof(effect_param_t) is %d\n"
- // "\tp->psize is %d\n"
- // "\tp->vsize is %d"
- // "\n",
- // cmdSize, sizeof(effect_param_t), p->psize, p->vsize );
-
- *(int *)pReplyData = android::Reverb_setParameter(pContext,
- (void *)p->data,
- p->data + p->psize);
- } break;
-
- case EFFECT_CMD_ENABLE:
- //ALOGV("\tReverb_command cmdCode Case: "
- // "EFFECT_CMD_ENABLE start");
-
- if (pReplyData == NULL || *replySize != sizeof(int)){
- ALOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
- "EFFECT_CMD_ENABLE: ERROR");
- return -EINVAL;
- }
- if(pContext->bEnabled == LVM_TRUE){
- ALOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
- "EFFECT_CMD_ENABLE: ERROR-Effect is already enabled");
- return -EINVAL;
- }
- *(int *)pReplyData = 0;
- pContext->bEnabled = LVM_TRUE;
- /* Get the current settings */
- LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
- LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "EFFECT_CMD_ENABLE")
- pContext->SamplesToExitCount =
- (ActiveParams.T60 * pContext->config.inputCfg.samplingRate)/1000;
- // force no volume ramp for first buffer processed after enabling the effect
- pContext->volumeMode = android::REVERB_VOLUME_FLAT;
- //ALOGV("\tEFFECT_CMD_ENABLE SamplesToExitCount = %d", pContext->SamplesToExitCount);
- break;
- case EFFECT_CMD_DISABLE:
- //ALOGV("\tReverb_command cmdCode Case: "
- // "EFFECT_CMD_DISABLE start");
-
- if (pReplyData == NULL || *replySize != sizeof(int)){
- ALOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
- "EFFECT_CMD_DISABLE: ERROR");
- return -EINVAL;
- }
- if(pContext->bEnabled == LVM_FALSE){
- ALOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
- "EFFECT_CMD_DISABLE: ERROR-Effect is not yet enabled");
- return -EINVAL;
- }
- *(int *)pReplyData = 0;
- pContext->bEnabled = LVM_FALSE;
- break;
-
- case EFFECT_CMD_SET_VOLUME:
- if (pCmdData == NULL ||
- cmdSize != 2 * sizeof(uint32_t)) {
- ALOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
- "EFFECT_CMD_SET_VOLUME: ERROR");
- return -EINVAL;
- }
-
-
- if (pReplyData != NULL) { // we have volume control
- pContext->leftVolume = (LVM_INT16)((*(uint32_t *)pCmdData + (1 << 11)) >> 12);
- pContext->rightVolume = (LVM_INT16)((*((uint32_t *)pCmdData + 1) + (1 << 11)) >> 12);
- *(uint32_t *)pReplyData = (1 << 24);
- *((uint32_t *)pReplyData + 1) = (1 << 24);
- if (pContext->volumeMode == android::REVERB_VOLUME_OFF) {
- // force no volume ramp for first buffer processed after getting volume control
- pContext->volumeMode = android::REVERB_VOLUME_FLAT;
- }
- } else { // we don't have volume control
- pContext->leftVolume = REVERB_UNIT_VOLUME;
- pContext->rightVolume = REVERB_UNIT_VOLUME;
- pContext->volumeMode = android::REVERB_VOLUME_OFF;
- }
- ALOGV("EFFECT_CMD_SET_VOLUME left %d, right %d mode %d",
- pContext->leftVolume, pContext->rightVolume, pContext->volumeMode);
- break;
-
- case EFFECT_CMD_SET_DEVICE:
- case EFFECT_CMD_SET_AUDIO_MODE:
- //ALOGV("\tReverb_command cmdCode Case: "
- // "EFFECT_CMD_SET_DEVICE/EFFECT_CMD_SET_VOLUME/EFFECT_CMD_SET_AUDIO_MODE start");
- break;
-
- default:
- ALOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
- "DEFAULT start %d ERROR",cmdCode);
- return -EINVAL;
- }
-
- //ALOGV("\tReverb_command end\n\n");
- return 0;
-} /* end Reverb_command */
-
-/* Effect Control Interface Implementation: get_descriptor */
-int Reverb_getDescriptor(effect_handle_t self,
- effect_descriptor_t *pDescriptor)
-{
- android::ReverbContext * pContext = (android::ReverbContext *)self;
- const effect_descriptor_t *desc;
-
- if (pContext == NULL || pDescriptor == NULL) {
- ALOGV("Reverb_getDescriptor() invalid param");
- return -EINVAL;
- }
-
- if (pContext->auxiliary) {
- if (pContext->preset) {
- desc = &android::gAuxPresetReverbDescriptor;
- } else {
- desc = &android::gAuxEnvReverbDescriptor;
- }
- } else {
- if (pContext->preset) {
- desc = &android::gInsertPresetReverbDescriptor;
- } else {
- desc = &android::gInsertEnvReverbDescriptor;
- }
- }
-
- memcpy(pDescriptor, desc, sizeof(effect_descriptor_t));
-
- return 0;
-} /* end Reverb_getDescriptor */
-
-// effect_handle_t interface implementation for Reverb effect
-const struct effect_interface_s gReverbInterface = {
- Reverb_process,
- Reverb_command,
- Reverb_getDescriptor,
- NULL,
-}; /* end gReverbInterface */
-
-audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM = {
- tag : AUDIO_EFFECT_LIBRARY_TAG,
- version : EFFECT_LIBRARY_API_VERSION,
- name : "Reverb Library",
- implementor : "NXP Software Ltd.",
- query_num_effects : android::EffectQueryNumberEffects,
- query_effect : android::EffectQueryEffect,
- create_effect : android::EffectCreate,
- release_effect : android::EffectRelease,
- get_descriptor : android::EffectGetDescriptor,
-};
-
-}
diff --git a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.h b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.h
deleted file mode 100644
index 7c15b18..0000000
--- a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_EFFECTREVERB_H_
-#define ANDROID_EFFECTREVERB_H_
-
-#include <audio_effects/effect_environmentalreverb.h>
-#include <audio_effects/effect_presetreverb.h>
-
-#if __cplusplus
-extern "C" {
-#endif
-
-#define MAX_NUM_BANDS 5
-#define MAX_CALL_SIZE 256
-#define LVREV_MAX_T60 7000
-#define LVREV_MAX_REVERB_LEVEL 2000
-#define LVREV_MAX_FRAME_SIZE 2560
-#define LVREV_CUP_LOAD_ARM9E 470 // Expressed in 0.1 MIPS
-#define LVREV_MEM_USAGE 71+(LVREV_MAX_FRAME_SIZE>>7) // Expressed in kB
-//#define LVM_PCM
-
-typedef struct _LPFPair_t
-{
- int16_t Room_HF;
- int16_t LPF;
-} LPFPair_t;
-#if __cplusplus
-} // extern "C"
-#endif
-
-
-#endif /*ANDROID_EFFECTREVERB_H_*/
diff --git a/media/libeffects/preprocessing/Android.mk b/media/libeffects/preprocessing/Android.mk
deleted file mode 100755
index c13b9d4..0000000
--- a/media/libeffects/preprocessing/Android.mk
+++ /dev/null
@@ -1,32 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-# audio preprocessing wrapper
-include $(CLEAR_VARS)
-
-LOCAL_MODULE:= libaudiopreprocessing
-LOCAL_MODULE_TAGS := optional
-LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/soundfx
-
-LOCAL_SRC_FILES:= \
- PreProcessing.cpp
-
-LOCAL_C_INCLUDES += \
- external/webrtc/src \
- external/webrtc/src/modules/interface \
- external/webrtc/src/modules/audio_processing/interface \
- $(call include-path-for, audio-effects)
-
-LOCAL_C_INCLUDES += $(call include-path-for, speex)
-
-LOCAL_SHARED_LIBRARIES := \
- libwebrtc_audio_preprocessing \
- libspeexresampler \
- libutils
-
-ifeq ($(TARGET_SIMULATOR),true)
-LOCAL_LDLIBS += -ldl
-else
-LOCAL_SHARED_LIBRARIES += libdl
-endif
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libeffects/preprocessing/PreProcessing.cpp b/media/libeffects/preprocessing/PreProcessing.cpp
deleted file mode 100755
index 1d76f62..0000000
--- a/media/libeffects/preprocessing/PreProcessing.cpp
+++ /dev/null
@@ -1,1666 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdlib.h>
-#include <string.h>
-#define LOG_TAG "PreProcessing"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-#include <utils/Timers.h>
-#include <hardware/audio_effect.h>
-#include <audio_effects/effect_aec.h>
-#include <audio_effects/effect_agc.h>
-#include <audio_effects/effect_ns.h>
-#include <module_common_types.h>
-#include <audio_processing.h>
-#include "speex/speex_resampler.h"
-
-
-//------------------------------------------------------------------------------
-// local definitions
-//------------------------------------------------------------------------------
-
-// maximum number of sessions
-#define PREPROC_NUM_SESSIONS 8
-
-// types of pre processing modules
-enum preproc_id
-{
- PREPROC_AGC, // Automatic Gain Control
- PREPROC_AEC, // Acoustic Echo Canceler
- PREPROC_NS, // Noise Suppressor
- PREPROC_NUM_EFFECTS
-};
-
-// Session state
-enum preproc_session_state {
- PREPROC_SESSION_STATE_INIT, // initialized
- PREPROC_SESSION_STATE_CONFIG // configuration received
-};
-
-// Effect/Preprocessor state
-enum preproc_effect_state {
- PREPROC_EFFECT_STATE_INIT, // initialized
- PREPROC_EFFECT_STATE_CREATED, // webRTC engine created
- PREPROC_EFFECT_STATE_CONFIG, // configuration received/disabled
- PREPROC_EFFECT_STATE_ACTIVE // active/enabled
-};
-
-// handle on webRTC engine
-typedef void* preproc_fx_handle_t;
-
-typedef struct preproc_session_s preproc_session_t;
-typedef struct preproc_effect_s preproc_effect_t;
-typedef struct preproc_ops_s preproc_ops_t;
-
-// Effect operation table. Functions for all pre processors are declared in sPreProcOps[] table.
-// Function pointer can be null if no action required.
-struct preproc_ops_s {
- int (* create)(preproc_effect_t *fx);
- int (* init)(preproc_effect_t *fx);
- int (* reset)(preproc_effect_t *fx);
- void (* enable)(preproc_effect_t *fx);
- void (* disable)(preproc_effect_t *fx);
- int (* set_parameter)(preproc_effect_t *fx, void *param, void *value);
- int (* get_parameter)(preproc_effect_t *fx, void *param, size_t *size, void *value);
- int (* set_device)(preproc_effect_t *fx, uint32_t device);
-};
-
-// Effect context
-struct preproc_effect_s {
- const struct effect_interface_s *itfe;
- uint32_t procId; // type of pre processor (enum preproc_id)
- uint32_t state; // current state (enum preproc_effect_state)
- preproc_session_t *session; // session the effect is on
- const preproc_ops_t *ops; // effect ops table
- preproc_fx_handle_t engine; // handle on webRTC engine
-};
-
-// Session context
-struct preproc_session_s {
- struct preproc_effect_s effects[PREPROC_NUM_EFFECTS]; // effects in this session
- uint32_t state; // current state (enum preproc_session_state)
- int id; // audio session ID
- int io; // handle of input stream this session is on
- webrtc::AudioProcessing* apm; // handle on webRTC audio processing module (APM)
- size_t apmFrameCount; // buffer size for webRTC process (10 ms)
- uint32_t apmSamplingRate; // webRTC APM sampling rate (8/16 or 32 kHz)
- size_t frameCount; // buffer size before input resampler ( <=> apmFrameCount)
- uint32_t samplingRate; // sampling rate at effect process interface
- uint32_t inChannelCount; // input channel count
- uint32_t outChannelCount; // output channel count
- uint32_t createdMsk; // bit field containing IDs of crested pre processors
- uint32_t enabledMsk; // bit field containing IDs of enabled pre processors
- uint32_t processedMsk; // bit field containing IDs of pre processors already
- // processed in current round
- webrtc::AudioFrame *procFrame; // audio frame passed to webRTC AMP ProcessStream()
- int16_t *inBuf; // input buffer used when resampling
- size_t inBufSize; // input buffer size in frames
- size_t framesIn; // number of frames in input buffer
- SpeexResamplerState *inResampler; // handle on input speex resampler
- int16_t *outBuf; // output buffer used when resampling
- size_t outBufSize; // output buffer size in frames
- size_t framesOut; // number of frames in output buffer
- SpeexResamplerState *outResampler; // handle on output speex resampler
- uint32_t revChannelCount; // number of channels on reverse stream
- uint32_t revEnabledMsk; // bit field containing IDs of enabled pre processors
- // with reverse channel
- uint32_t revProcessedMsk; // bit field containing IDs of pre processors with reverse
- // channel already processed in current round
- webrtc::AudioFrame *revFrame; // audio frame passed to webRTC AMP AnalyzeReverseStream()
- int16_t *revBuf; // reverse channel input buffer
- size_t revBufSize; // reverse channel input buffer size
- size_t framesRev; // number of frames in reverse channel input buffer
- SpeexResamplerState *revResampler; // handle on reverse channel input speex resampler
-};
-
-//------------------------------------------------------------------------------
-// Effect descriptors
-//------------------------------------------------------------------------------
-
-// UUIDs for effect types have been generated from http://www.itu.int/ITU-T/asn1/uuid.html
-// as the pre processing effects are not defined by OpenSL ES
-
-// Automatic Gain Control
-static const effect_descriptor_t sAgcDescriptor = {
- { 0x0a8abfe0, 0x654c, 0x11e0, 0xba26, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }, // type
- { 0xaa8130e0, 0x66fc, 0x11e0, 0xbad0, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }, // uuid
- EFFECT_CONTROL_API_VERSION,
- (EFFECT_FLAG_TYPE_PRE_PROC|EFFECT_FLAG_DEVICE_IND),
- 0, //FIXME indicate CPU load
- 0, //FIXME indicate memory usage
- "Automatic Gain Control",
- "The Android Open Source Project"
-};
-
-// Acoustic Echo Cancellation
-static const effect_descriptor_t sAecDescriptor = {
- { 0x7b491460, 0x8d4d, 0x11e0, 0xbd61, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }, // type
- { 0xbb392ec0, 0x8d4d, 0x11e0, 0xa896, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }, // uuid
- EFFECT_CONTROL_API_VERSION,
- (EFFECT_FLAG_TYPE_PRE_PROC|EFFECT_FLAG_DEVICE_IND),
- 0, //FIXME indicate CPU load
- 0, //FIXME indicate memory usage
- "Acoustic Echo Canceler",
- "The Android Open Source Project"
-};
-
-// Noise suppression
-static const effect_descriptor_t sNsDescriptor = {
- { 0x58b4b260, 0x8e06, 0x11e0, 0xaa8e, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }, // type
- { 0xc06c8400, 0x8e06, 0x11e0, 0x9cb6, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }, // uuid
- EFFECT_CONTROL_API_VERSION,
- (EFFECT_FLAG_TYPE_PRE_PROC|EFFECT_FLAG_DEVICE_IND),
- 0, //FIXME indicate CPU load
- 0, //FIXME indicate memory usage
- "Noise Suppression",
- "The Android Open Source Project"
-};
-
-
-static const effect_descriptor_t *sDescriptors[PREPROC_NUM_EFFECTS] = {
- &sAgcDescriptor,
- &sAecDescriptor,
- &sNsDescriptor
-};
-
-//------------------------------------------------------------------------------
-// Helper functions
-//------------------------------------------------------------------------------
-
-const effect_uuid_t * const sUuidToPreProcTable[PREPROC_NUM_EFFECTS] = {
- FX_IID_AGC,
- FX_IID_AEC,
- FX_IID_NS
-};
-
-
-const effect_uuid_t * ProcIdToUuid(int procId)
-{
- if (procId >= PREPROC_NUM_EFFECTS) {
- return EFFECT_UUID_NULL;
- }
- return sUuidToPreProcTable[procId];
-}
-
-uint32_t UuidToProcId(const effect_uuid_t * uuid)
-{
- size_t i;
- for (i = 0; i < PREPROC_NUM_EFFECTS; i++) {
- if (memcmp(uuid, sUuidToPreProcTable[i], sizeof(*uuid)) == 0) {
- break;
- }
- }
- return i;
-}
-
-bool HasReverseStream(uint32_t procId)
-{
- if (procId == PREPROC_AEC) {
- return true;
- }
- return false;
-}
-
-
-//------------------------------------------------------------------------------
-// Automatic Gain Control (AGC)
-//------------------------------------------------------------------------------
-
-static const int kAgcDefaultTargetLevel = 3;
-static const int kAgcDefaultCompGain = 9;
-static const bool kAgcDefaultLimiter = true;
-
-int AgcInit (preproc_effect_t *effect)
-{
- ALOGV("AgcInit");
- webrtc::GainControl *agc = static_cast<webrtc::GainControl *>(effect->engine);
- agc->set_mode(webrtc::GainControl::kFixedDigital);
- agc->set_target_level_dbfs(kAgcDefaultTargetLevel);
- agc->set_compression_gain_db(kAgcDefaultCompGain);
- agc->enable_limiter(kAgcDefaultLimiter);
- return 0;
-}
-
-int AgcCreate(preproc_effect_t *effect)
-{
- webrtc::GainControl *agc = effect->session->apm->gain_control();
- ALOGV("AgcCreate got agc %p", agc);
- if (agc == NULL) {
- ALOGW("AgcCreate Error");
- return -ENOMEM;
- }
- effect->engine = static_cast<preproc_fx_handle_t>(agc);
- AgcInit(effect);
- return 0;
-}
-
-int AgcGetParameter(preproc_effect_t *effect,
- void *pParam,
- size_t *pValueSize,
- void *pValue)
-{
- int status = 0;
- uint32_t param = *(uint32_t *)pParam;
- t_agc_settings *pProperties = (t_agc_settings *)pValue;
- webrtc::GainControl *agc = static_cast<webrtc::GainControl *>(effect->engine);
-
- switch (param) {
- case AGC_PARAM_TARGET_LEVEL:
- case AGC_PARAM_COMP_GAIN:
- if (*pValueSize < sizeof(int16_t)) {
- *pValueSize = 0;
- return -EINVAL;
- }
- break;
- case AGC_PARAM_LIMITER_ENA:
- if (*pValueSize < sizeof(bool)) {
- *pValueSize = 0;
- return -EINVAL;
- }
- break;
- case AGC_PARAM_PROPERTIES:
- if (*pValueSize < sizeof(t_agc_settings)) {
- *pValueSize = 0;
- return -EINVAL;
- }
- break;
-
- default:
- ALOGW("AgcGetParameter() unknown param %08x", param);
- status = -EINVAL;
- break;
- }
-
- switch (param) {
- case AGC_PARAM_TARGET_LEVEL:
- *(int16_t *) pValue = (int16_t)(agc->target_level_dbfs() * -100);
- ALOGV("AgcGetParameter() target level %d milliBels", *(int16_t *) pValue);
- break;
- case AGC_PARAM_COMP_GAIN:
- *(int16_t *) pValue = (int16_t)(agc->compression_gain_db() * 100);
- ALOGV("AgcGetParameter() comp gain %d milliBels", *(int16_t *) pValue);
- break;
- case AGC_PARAM_LIMITER_ENA:
- *(bool *) pValue = (bool)agc->is_limiter_enabled();
- ALOGV("AgcGetParameter() limiter enabled %s",
- (*(int16_t *) pValue != 0) ? "true" : "false");
- break;
- case AGC_PARAM_PROPERTIES:
- pProperties->targetLevel = (int16_t)(agc->target_level_dbfs() * -100);
- pProperties->compGain = (int16_t)(agc->compression_gain_db() * 100);
- pProperties->limiterEnabled = (bool)agc->is_limiter_enabled();
- break;
- default:
- ALOGW("AgcGetParameter() unknown param %d", param);
- status = -EINVAL;
- break;
- }
- return status;
-}
-
-int AgcSetParameter (preproc_effect_t *effect, void *pParam, void *pValue)
-{
- int status = 0;
- uint32_t param = *(uint32_t *)pParam;
- t_agc_settings *pProperties = (t_agc_settings *)pValue;
- webrtc::GainControl *agc = static_cast<webrtc::GainControl *>(effect->engine);
-
- switch (param) {
- case AGC_PARAM_TARGET_LEVEL:
- ALOGV("AgcSetParameter() target level %d milliBels", *(int16_t *)pValue);
- status = agc->set_target_level_dbfs(-(*(int16_t *)pValue / 100));
- break;
- case AGC_PARAM_COMP_GAIN:
- ALOGV("AgcSetParameter() comp gain %d milliBels", *(int16_t *)pValue);
- status = agc->set_compression_gain_db(*(int16_t *)pValue / 100);
- break;
- case AGC_PARAM_LIMITER_ENA:
- ALOGV("AgcSetParameter() limiter enabled %s", *(bool *)pValue ? "true" : "false");
- status = agc->enable_limiter(*(bool *)pValue);
- break;
- case AGC_PARAM_PROPERTIES:
- ALOGV("AgcSetParameter() properties level %d, gain %d limiter %d",
- pProperties->targetLevel,
- pProperties->compGain,
- pProperties->limiterEnabled);
- status = agc->set_target_level_dbfs(-(pProperties->targetLevel / 100));
- if (status != 0) break;
- status = agc->set_compression_gain_db(pProperties->compGain / 100);
- if (status != 0) break;
- status = agc->enable_limiter(pProperties->limiterEnabled);
- break;
- default:
- ALOGW("AgcSetParameter() unknown param %08x value %08x", param, *(uint32_t *)pValue);
- status = -EINVAL;
- break;
- }
-
- ALOGV("AgcSetParameter() done status %d", status);
-
- return status;
-}
-
-void AgcEnable(preproc_effect_t *effect)
-{
- webrtc::GainControl *agc = static_cast<webrtc::GainControl *>(effect->engine);
- ALOGV("AgcEnable agc %p", agc);
- agc->Enable(true);
-}
-
-void AgcDisable(preproc_effect_t *effect)
-{
- ALOGV("AgcDisable");
- webrtc::GainControl *agc = static_cast<webrtc::GainControl *>(effect->engine);
- agc->Enable(false);
-}
-
-
-static const preproc_ops_t sAgcOps = {
- AgcCreate,
- AgcInit,
- NULL,
- AgcEnable,
- AgcDisable,
- AgcSetParameter,
- AgcGetParameter,
- NULL
-};
-
-
-//------------------------------------------------------------------------------
-// Acoustic Echo Canceler (AEC)
-//------------------------------------------------------------------------------
-
-static const webrtc::EchoControlMobile::RoutingMode kAecDefaultMode =
- webrtc::EchoControlMobile::kEarpiece;
-static const bool kAecDefaultComfortNoise = true;
-
-int AecInit (preproc_effect_t *effect)
-{
- ALOGV("AecInit");
- webrtc::EchoControlMobile *aec = static_cast<webrtc::EchoControlMobile *>(effect->engine);
- aec->set_routing_mode(kAecDefaultMode);
- aec->enable_comfort_noise(kAecDefaultComfortNoise);
- return 0;
-}
-
-int AecCreate(preproc_effect_t *effect)
-{
- webrtc::EchoControlMobile *aec = effect->session->apm->echo_control_mobile();
- ALOGV("AecCreate got aec %p", aec);
- if (aec == NULL) {
- ALOGW("AgcCreate Error");
- return -ENOMEM;
- }
- effect->engine = static_cast<preproc_fx_handle_t>(aec);
- AecInit (effect);
- return 0;
-}
-
-int AecGetParameter(preproc_effect_t *effect,
- void *pParam,
- size_t *pValueSize,
- void *pValue)
-{
- int status = 0;
- uint32_t param = *(uint32_t *)pParam;
-
- if (*pValueSize < sizeof(uint32_t)) {
- return -EINVAL;
- }
- switch (param) {
- case AEC_PARAM_ECHO_DELAY:
- case AEC_PARAM_PROPERTIES:
- *(uint32_t *)pValue = 1000 * effect->session->apm->stream_delay_ms();
- ALOGV("AecGetParameter() echo delay %d us", *(uint32_t *)pValue);
- break;
- default:
- ALOGW("AecGetParameter() unknown param %08x value %08x", param, *(uint32_t *)pValue);
- status = -EINVAL;
- break;
- }
- return status;
-}
-
-int AecSetParameter (preproc_effect_t *effect, void *pParam, void *pValue)
-{
- int status = 0;
- uint32_t param = *(uint32_t *)pParam;
- uint32_t value = *(uint32_t *)pValue;
-
- switch (param) {
- case AEC_PARAM_ECHO_DELAY:
- case AEC_PARAM_PROPERTIES:
- status = effect->session->apm->set_stream_delay_ms(value/1000);
- ALOGV("AecSetParameter() echo delay %d us, status %d", value, status);
- break;
- default:
- ALOGW("AecSetParameter() unknown param %08x value %08x", param, *(uint32_t *)pValue);
- status = -EINVAL;
- break;
- }
- return status;
-}
-
-void AecEnable(preproc_effect_t *effect)
-{
- webrtc::EchoControlMobile *aec = static_cast<webrtc::EchoControlMobile *>(effect->engine);
- ALOGV("AecEnable aec %p", aec);
- aec->Enable(true);
-}
-
-void AecDisable(preproc_effect_t *effect)
-{
- ALOGV("AecDisable");
- webrtc::EchoControlMobile *aec = static_cast<webrtc::EchoControlMobile *>(effect->engine);
- aec->Enable(false);
-}
-
-int AecSetDevice(preproc_effect_t *effect, uint32_t device)
-{
- ALOGV("AecSetDevice %08x", device);
- webrtc::EchoControlMobile *aec = static_cast<webrtc::EchoControlMobile *>(effect->engine);
- webrtc::EchoControlMobile::RoutingMode mode = webrtc::EchoControlMobile::kQuietEarpieceOrHeadset;
-
- switch(device) {
- case AUDIO_DEVICE_OUT_EARPIECE:
- mode = webrtc::EchoControlMobile::kEarpiece;
- break;
- case AUDIO_DEVICE_OUT_SPEAKER:
- mode = webrtc::EchoControlMobile::kSpeakerphone;
- break;
- case AUDIO_DEVICE_OUT_WIRED_HEADSET:
- case AUDIO_DEVICE_OUT_WIRED_HEADPHONE:
- default:
- break;
- }
- aec->set_routing_mode(mode);
- return 0;
-}
-
-static const preproc_ops_t sAecOps = {
- AecCreate,
- AecInit,
- NULL,
- AecEnable,
- AecDisable,
- AecSetParameter,
- AecGetParameter,
- AecSetDevice
-};
-
-//------------------------------------------------------------------------------
-// Noise Suppression (NS)
-//------------------------------------------------------------------------------
-
-static const webrtc::NoiseSuppression::Level kNsDefaultLevel = webrtc::NoiseSuppression::kModerate;
-
-int NsInit (preproc_effect_t *effect)
-{
- ALOGV("NsInit");
- webrtc::NoiseSuppression *ns = static_cast<webrtc::NoiseSuppression *>(effect->engine);
- ns->set_level(kNsDefaultLevel);
- return 0;
-}
-
-int NsCreate(preproc_effect_t *effect)
-{
- webrtc::NoiseSuppression *ns = effect->session->apm->noise_suppression();
- ALOGV("NsCreate got ns %p", ns);
- if (ns == NULL) {
- ALOGW("AgcCreate Error");
- return -ENOMEM;
- }
- effect->engine = static_cast<preproc_fx_handle_t>(ns);
- NsInit (effect);
- return 0;
-}
-
-int NsGetParameter(preproc_effect_t *effect,
- void *pParam,
- size_t *pValueSize,
- void *pValue)
-{
- int status = 0;
- return status;
-}
-
-int NsSetParameter (preproc_effect_t *effect, void *pParam, void *pValue)
-{
- int status = 0;
- return status;
-}
-
-void NsEnable(preproc_effect_t *effect)
-{
- webrtc::NoiseSuppression *ns = static_cast<webrtc::NoiseSuppression *>(effect->engine);
- ALOGV("NsEnable ns %p", ns);
- ns->Enable(true);
-}
-
-void NsDisable(preproc_effect_t *effect)
-{
- ALOGV("NsDisable");
- webrtc::NoiseSuppression *ns = static_cast<webrtc::NoiseSuppression *>(effect->engine);
- ns->Enable(false);
-}
-
-static const preproc_ops_t sNsOps = {
- NsCreate,
- NsInit,
- NULL,
- NsEnable,
- NsDisable,
- NsSetParameter,
- NsGetParameter,
- NULL
-};
-
-
-static const preproc_ops_t *sPreProcOps[PREPROC_NUM_EFFECTS] = {
- &sAgcOps,
- &sAecOps,
- &sNsOps
-};
-
-
-//------------------------------------------------------------------------------
-// Effect functions
-//------------------------------------------------------------------------------
-
-void Session_SetProcEnabled(preproc_session_t *session, uint32_t procId, bool enabled);
-
-extern "C" const struct effect_interface_s sEffectInterface;
-extern "C" const struct effect_interface_s sEffectInterfaceReverse;
-
-#define BAD_STATE_ABORT(from, to) \
- LOG_ALWAYS_FATAL("Bad state transition from %d to %d", from, to);
-
-int Effect_SetState(preproc_effect_t *effect, uint32_t state)
-{
- int status = 0;
- ALOGV("Effect_SetState proc %d, new %d old %d", effect->procId, state, effect->state);
- switch(state) {
- case PREPROC_EFFECT_STATE_INIT:
- switch(effect->state) {
- case PREPROC_EFFECT_STATE_ACTIVE:
- effect->ops->disable(effect);
- Session_SetProcEnabled(effect->session, effect->procId, false);
- case PREPROC_EFFECT_STATE_CONFIG:
- case PREPROC_EFFECT_STATE_CREATED:
- case PREPROC_EFFECT_STATE_INIT:
- break;
- default:
- BAD_STATE_ABORT(effect->state, state);
- }
- break;
- case PREPROC_EFFECT_STATE_CREATED:
- switch(effect->state) {
- case PREPROC_EFFECT_STATE_INIT:
- status = effect->ops->create(effect);
- break;
- case PREPROC_EFFECT_STATE_CREATED:
- case PREPROC_EFFECT_STATE_ACTIVE:
- case PREPROC_EFFECT_STATE_CONFIG:
- ALOGE("Effect_SetState invalid transition");
- status = -ENOSYS;
- break;
- default:
- BAD_STATE_ABORT(effect->state, state);
- }
- break;
- case PREPROC_EFFECT_STATE_CONFIG:
- switch(effect->state) {
- case PREPROC_EFFECT_STATE_INIT:
- ALOGE("Effect_SetState invalid transition");
- status = -ENOSYS;
- break;
- case PREPROC_EFFECT_STATE_ACTIVE:
- effect->ops->disable(effect);
- Session_SetProcEnabled(effect->session, effect->procId, false);
- break;
- case PREPROC_EFFECT_STATE_CREATED:
- case PREPROC_EFFECT_STATE_CONFIG:
- break;
- default:
- BAD_STATE_ABORT(effect->state, state);
- }
- break;
- case PREPROC_EFFECT_STATE_ACTIVE:
- switch(effect->state) {
- case PREPROC_EFFECT_STATE_INIT:
- case PREPROC_EFFECT_STATE_CREATED:
- case PREPROC_EFFECT_STATE_ACTIVE:
- ALOGE("Effect_SetState invalid transition");
- status = -ENOSYS;
- break;
- case PREPROC_EFFECT_STATE_CONFIG:
- effect->ops->enable(effect);
- Session_SetProcEnabled(effect->session, effect->procId, true);
- break;
- default:
- BAD_STATE_ABORT(effect->state, state);
- }
- break;
- default:
- BAD_STATE_ABORT(effect->state, state);
- }
- if (status == 0) {
- effect->state = state;
- }
- return status;
-}
-
-int Effect_Init(preproc_effect_t *effect, uint32_t procId)
-{
- if (HasReverseStream(procId)) {
- effect->itfe = &sEffectInterfaceReverse;
- } else {
- effect->itfe = &sEffectInterface;
- }
- effect->ops = sPreProcOps[procId];
- effect->procId = procId;
- effect->state = PREPROC_EFFECT_STATE_INIT;
- return 0;
-}
-
-int Effect_Create(preproc_effect_t *effect,
- preproc_session_t *session,
- effect_handle_t *interface)
-{
- effect->session = session;
- *interface = (effect_handle_t)&effect->itfe;
- return Effect_SetState(effect, PREPROC_EFFECT_STATE_CREATED);
-}
-
-int Effect_Release(preproc_effect_t *effect)
-{
- return Effect_SetState(effect, PREPROC_EFFECT_STATE_INIT);
-}
-
-
-//------------------------------------------------------------------------------
-// Session functions
-//------------------------------------------------------------------------------
-
-#define RESAMPLER_QUALITY SPEEX_RESAMPLER_QUALITY_VOIP
-
-static const int kPreprocDefaultSr = 16000;
-static const int kPreProcDefaultCnl = 1;
-
-int Session_Init(preproc_session_t *session)
-{
- size_t i;
- int status = 0;
-
- session->state = PREPROC_SESSION_STATE_INIT;
- session->id = 0;
- session->io = 0;
- session->createdMsk = 0;
- session->apm = NULL;
- for (i = 0; i < PREPROC_NUM_EFFECTS && status == 0; i++) {
- status = Effect_Init(&session->effects[i], i);
- }
- return status;
-}
-
-
-extern "C" int Session_CreateEffect(preproc_session_t *session,
- int32_t procId,
- effect_handle_t *interface)
-{
- int status = -ENOMEM;
-
- ALOGV("Session_CreateEffect procId %d, createdMsk %08x", procId, session->createdMsk);
-
- if (session->createdMsk == 0) {
- session->apm = webrtc::AudioProcessing::Create(session->io);
- if (session->apm == NULL) {
- ALOGW("Session_CreateEffect could not get apm engine");
- goto error;
- }
- session->apm->set_sample_rate_hz(kPreprocDefaultSr);
- session->apm->set_num_channels(kPreProcDefaultCnl, kPreProcDefaultCnl);
- session->apm->set_num_reverse_channels(kPreProcDefaultCnl);
- session->procFrame = new webrtc::AudioFrame();
- if (session->procFrame == NULL) {
- ALOGW("Session_CreateEffect could not allocate audio frame");
- goto error;
- }
- session->revFrame = new webrtc::AudioFrame();
- if (session->revFrame == NULL) {
- ALOGW("Session_CreateEffect could not allocate reverse audio frame");
- goto error;
- }
- session->apmSamplingRate = kPreprocDefaultSr;
- session->apmFrameCount = (kPreprocDefaultSr) / 100;
- session->frameCount = session->apmFrameCount;
- session->samplingRate = kPreprocDefaultSr;
- session->inChannelCount = kPreProcDefaultCnl;
- session->outChannelCount = kPreProcDefaultCnl;
- session->procFrame->_frequencyInHz = kPreprocDefaultSr;
- session->procFrame->_audioChannel = kPreProcDefaultCnl;
- session->revChannelCount = kPreProcDefaultCnl;
- session->revFrame->_frequencyInHz = kPreprocDefaultSr;
- session->revFrame->_audioChannel = kPreProcDefaultCnl;
- session->enabledMsk = 0;
- session->processedMsk = 0;
- session->revEnabledMsk = 0;
- session->revProcessedMsk = 0;
- session->inResampler = NULL;
- session->inBuf = NULL;
- session->inBufSize = 0;
- session->outResampler = NULL;
- session->outBuf = NULL;
- session->outBufSize = 0;
- session->revResampler = NULL;
- session->revBuf = NULL;
- session->revBufSize = 0;
- }
- status = Effect_Create(&session->effects[procId], session, interface);
- if (status < 0) {
- goto error;
- }
- ALOGV("Session_CreateEffect OK");
- session->createdMsk |= (1<<procId);
- return status;
-
-error:
- if (session->createdMsk == 0) {
- delete session->revFrame;
- session->revFrame = NULL;
- delete session->procFrame;
- session->procFrame = NULL;
- webrtc::AudioProcessing::Destroy(session->apm);
- session->apm = NULL;
- }
- return status;
-}
-
-int Session_ReleaseEffect(preproc_session_t *session,
- preproc_effect_t *fx)
-{
- ALOGW_IF(Effect_Release(fx) != 0, " Effect_Release() failed for proc ID %d", fx->procId);
- session->createdMsk &= ~(1<<fx->procId);
- if (session->createdMsk == 0) {
- webrtc::AudioProcessing::Destroy(session->apm);
- session->apm = NULL;
- delete session->procFrame;
- session->procFrame = NULL;
- delete session->revFrame;
- session->revFrame = NULL;
- if (session->inResampler != NULL) {
- speex_resampler_destroy(session->inResampler);
- session->inResampler = NULL;
- }
- if (session->outResampler != NULL) {
- speex_resampler_destroy(session->outResampler);
- session->outResampler = NULL;
- }
- if (session->revResampler != NULL) {
- speex_resampler_destroy(session->revResampler);
- session->revResampler = NULL;
- }
- delete session->inBuf;
- session->inBuf = NULL;
- delete session->outBuf;
- session->outBuf = NULL;
- delete session->revBuf;
- session->revBuf = NULL;
-
- session->io = 0;
- }
-
- return 0;
-}
-
-
-int Session_SetConfig(preproc_session_t *session, effect_config_t *config)
-{
- uint32_t sr;
- uint32_t inCnl = popcount(config->inputCfg.channels);
- uint32_t outCnl = popcount(config->outputCfg.channels);
-
- if (config->inputCfg.samplingRate != config->outputCfg.samplingRate ||
- config->inputCfg.format != config->outputCfg.format ||
- config->inputCfg.format != AUDIO_FORMAT_PCM_16_BIT) {
- return -EINVAL;
- }
-
- ALOGV("Session_SetConfig sr %d cnl %08x",
- config->inputCfg.samplingRate, config->inputCfg.channels);
- int status;
-
- // if at least one process is enabled, do not accept configuration changes
- if (session->enabledMsk) {
- if (session->samplingRate != config->inputCfg.samplingRate ||
- session->inChannelCount != inCnl ||
- session->outChannelCount != outCnl) {
- return -ENOSYS;
- } else {
- return 0;
- }
- }
-
- // AEC implementation is limited to 16kHz
- if (config->inputCfg.samplingRate >= 32000 && !(session->createdMsk & (1 << PREPROC_AEC))) {
- session->apmSamplingRate = 32000;
- } else
- if (config->inputCfg.samplingRate >= 16000) {
- session->apmSamplingRate = 16000;
- } else if (config->inputCfg.samplingRate >= 8000) {
- session->apmSamplingRate = 8000;
- }
- status = session->apm->set_sample_rate_hz(session->apmSamplingRate);
- if (status < 0) {
- return -EINVAL;
- }
- status = session->apm->set_num_channels(inCnl, outCnl);
- if (status < 0) {
- return -EINVAL;
- }
- status = session->apm->set_num_reverse_channels(inCnl);
- if (status < 0) {
- return -EINVAL;
- }
-
- session->samplingRate = config->inputCfg.samplingRate;
- session->apmFrameCount = session->apmSamplingRate / 100;
- if (session->samplingRate == session->apmSamplingRate) {
- session->frameCount = session->apmFrameCount;
- } else {
- session->frameCount = (session->apmFrameCount * session->samplingRate) /
- session->apmSamplingRate + 1;
- }
- session->inChannelCount = inCnl;
- session->outChannelCount = outCnl;
- session->procFrame->_audioChannel = inCnl;
- session->procFrame->_frequencyInHz = session->apmSamplingRate;
-
- session->revChannelCount = inCnl;
- session->revFrame->_audioChannel = inCnl;
- session->revFrame->_frequencyInHz = session->apmSamplingRate;
-
- if (session->inResampler != NULL) {
- speex_resampler_destroy(session->inResampler);
- session->inResampler = NULL;
- }
- if (session->outResampler != NULL) {
- speex_resampler_destroy(session->outResampler);
- session->outResampler = NULL;
- }
- if (session->revResampler != NULL) {
- speex_resampler_destroy(session->revResampler);
- session->revResampler = NULL;
- }
- if (session->samplingRate != session->apmSamplingRate) {
- int error;
- session->inResampler = speex_resampler_init(session->inChannelCount,
- session->samplingRate,
- session->apmSamplingRate,
- RESAMPLER_QUALITY,
- &error);
- if (session->inResampler == NULL) {
- ALOGW("Session_SetConfig Cannot create speex resampler: %s",
- speex_resampler_strerror(error));
- return -EINVAL;
- }
- session->outResampler = speex_resampler_init(session->outChannelCount,
- session->apmSamplingRate,
- session->samplingRate,
- RESAMPLER_QUALITY,
- &error);
- if (session->outResampler == NULL) {
- ALOGW("Session_SetConfig Cannot create speex resampler: %s",
- speex_resampler_strerror(error));
- speex_resampler_destroy(session->inResampler);
- session->inResampler = NULL;
- return -EINVAL;
- }
- session->revResampler = speex_resampler_init(session->inChannelCount,
- session->samplingRate,
- session->apmSamplingRate,
- RESAMPLER_QUALITY,
- &error);
- if (session->revResampler == NULL) {
- ALOGW("Session_SetConfig Cannot create speex resampler: %s",
- speex_resampler_strerror(error));
- speex_resampler_destroy(session->inResampler);
- session->inResampler = NULL;
- speex_resampler_destroy(session->outResampler);
- session->outResampler = NULL;
- return -EINVAL;
- }
- }
-
- session->state = PREPROC_SESSION_STATE_CONFIG;
- return 0;
-}
-
-void Session_GetConfig(preproc_session_t *session, effect_config_t *config)
-{
- memset(config, 0, sizeof(effect_config_t));
- config->inputCfg.samplingRate = config->outputCfg.samplingRate = session->samplingRate;
- config->inputCfg.format = config->outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- config->inputCfg.channels = audio_channel_in_mask_from_count(session->inChannelCount);
- // "out" doesn't mean output device, so this is the correct API to convert channel count to mask
- config->outputCfg.channels = audio_channel_in_mask_from_count(session->outChannelCount);
- config->inputCfg.mask = config->outputCfg.mask =
- (EFFECT_CONFIG_SMP_RATE | EFFECT_CONFIG_CHANNELS | EFFECT_CONFIG_FORMAT);
-}
-
-int Session_SetReverseConfig(preproc_session_t *session, effect_config_t *config)
-{
- if (config->inputCfg.samplingRate != config->outputCfg.samplingRate ||
- config->inputCfg.format != config->outputCfg.format ||
- config->inputCfg.format != AUDIO_FORMAT_PCM_16_BIT) {
- return -EINVAL;
- }
-
- ALOGV("Session_SetReverseConfig sr %d cnl %08x",
- config->inputCfg.samplingRate, config->inputCfg.channels);
-
- if (session->state < PREPROC_SESSION_STATE_CONFIG) {
- return -ENOSYS;
- }
- if (config->inputCfg.samplingRate != session->samplingRate ||
- config->inputCfg.format != AUDIO_FORMAT_PCM_16_BIT) {
- return -EINVAL;
- }
- uint32_t inCnl = popcount(config->inputCfg.channels);
- int status = session->apm->set_num_reverse_channels(inCnl);
- if (status < 0) {
- return -EINVAL;
- }
- session->revChannelCount = inCnl;
- session->revFrame->_audioChannel = inCnl;
- session->revFrame->_frequencyInHz = session->apmSamplingRate;
- return 0;
-}
-
-void Session_GetReverseConfig(preproc_session_t *session, effect_config_t *config)
-{
- memset(config, 0, sizeof(effect_config_t));
- config->inputCfg.samplingRate = config->outputCfg.samplingRate = session->samplingRate;
- config->inputCfg.format = config->outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- config->inputCfg.channels = config->outputCfg.channels =
- audio_channel_in_mask_from_count(session->revChannelCount);
- config->inputCfg.mask = config->outputCfg.mask =
- (EFFECT_CONFIG_SMP_RATE | EFFECT_CONFIG_CHANNELS | EFFECT_CONFIG_FORMAT);
-}
-
-void Session_SetProcEnabled(preproc_session_t *session, uint32_t procId, bool enabled)
-{
- if (enabled) {
- if(session->enabledMsk == 0) {
- session->framesIn = 0;
- if (session->inResampler != NULL) {
- speex_resampler_reset_mem(session->inResampler);
- }
- session->framesOut = 0;
- if (session->outResampler != NULL) {
- speex_resampler_reset_mem(session->outResampler);
- }
- }
- session->enabledMsk |= (1 << procId);
- if (HasReverseStream(procId)) {
- session->framesRev = 0;
- if (session->revResampler != NULL) {
- speex_resampler_reset_mem(session->revResampler);
- }
- session->revEnabledMsk |= (1 << procId);
- }
- } else {
- session->enabledMsk &= ~(1 << procId);
- if (HasReverseStream(procId)) {
- session->revEnabledMsk &= ~(1 << procId);
- }
- }
- ALOGV("Session_SetProcEnabled proc %d, enabled %d enabledMsk %08x revEnabledMsk %08x",
- procId, enabled, session->enabledMsk, session->revEnabledMsk);
- session->processedMsk = 0;
- if (HasReverseStream(procId)) {
- session->revProcessedMsk = 0;
- }
-}
-
-//------------------------------------------------------------------------------
-// Bundle functions
-//------------------------------------------------------------------------------
-
-static int sInitStatus = 1;
-static preproc_session_t sSessions[PREPROC_NUM_SESSIONS];
-
-preproc_session_t *PreProc_GetSession(int32_t procId, int32_t sessionId, int32_t ioId)
-{
- size_t i;
- int free = -1;
- for (i = 0; i < PREPROC_NUM_SESSIONS; i++) {
- if (sSessions[i].io == ioId) {
- if (sSessions[i].createdMsk & (1 << procId)) {
- return NULL;
- }
- return &sSessions[i];
- }
- }
- for (i = 0; i < PREPROC_NUM_SESSIONS; i++) {
- if (sSessions[i].io == 0) {
- sSessions[i].id = sessionId;
- sSessions[i].io = ioId;
- return &sSessions[i];
- }
- }
- return NULL;
-}
-
-
-int PreProc_Init() {
- size_t i;
- int status = 0;
-
- if (sInitStatus <= 0) {
- return sInitStatus;
- }
- for (i = 0; i < PREPROC_NUM_SESSIONS && status == 0; i++) {
- status = Session_Init(&sSessions[i]);
- }
- sInitStatus = status;
- return sInitStatus;
-}
-
-const effect_descriptor_t *PreProc_GetDescriptor(const effect_uuid_t *uuid)
-{
- size_t i;
- for (i = 0; i < PREPROC_NUM_EFFECTS; i++) {
- if (memcmp(&sDescriptors[i]->uuid, uuid, sizeof(effect_uuid_t)) == 0) {
- return sDescriptors[i];
- }
- }
- return NULL;
-}
-
-
-extern "C" {
-
-//------------------------------------------------------------------------------
-// Effect Control Interface Implementation
-//------------------------------------------------------------------------------
-
-int PreProcessingFx_Process(effect_handle_t self,
- audio_buffer_t *inBuffer,
- audio_buffer_t *outBuffer)
-{
- preproc_effect_t * effect = (preproc_effect_t *)self;
- int status = 0;
-
- if (effect == NULL){
- ALOGV("PreProcessingFx_Process() ERROR effect == NULL");
- return -EINVAL;
- }
- preproc_session_t * session = (preproc_session_t *)effect->session;
-
- if (inBuffer == NULL || inBuffer->raw == NULL ||
- outBuffer == NULL || outBuffer->raw == NULL){
- ALOGW("PreProcessingFx_Process() ERROR bad pointer");
- return -EINVAL;
- }
-
- session->processedMsk |= (1<<effect->procId);
-
-// ALOGV("PreProcessingFx_Process In %d frames enabledMsk %08x processedMsk %08x",
-// inBuffer->frameCount, session->enabledMsk, session->processedMsk);
-
- if ((session->processedMsk & session->enabledMsk) == session->enabledMsk) {
- effect->session->processedMsk = 0;
- size_t framesRq = outBuffer->frameCount;
- size_t framesWr = 0;
- if (session->framesOut) {
- size_t fr = session->framesOut;
- if (outBuffer->frameCount < fr) {
- fr = outBuffer->frameCount;
- }
- memcpy(outBuffer->s16,
- session->outBuf,
- fr * session->outChannelCount * sizeof(int16_t));
- memcpy(session->outBuf,
- session->outBuf + fr * session->outChannelCount,
- (session->framesOut - fr) * session->outChannelCount * sizeof(int16_t));
- session->framesOut -= fr;
- framesWr += fr;
- }
- outBuffer->frameCount = framesWr;
- if (framesWr == framesRq) {
- inBuffer->frameCount = 0;
- return 0;
- }
-
- if (session->inResampler != NULL) {
- size_t fr = session->frameCount - session->framesIn;
- if (inBuffer->frameCount < fr) {
- fr = inBuffer->frameCount;
- }
- if (session->inBufSize < session->framesIn + fr) {
- session->inBufSize = session->framesIn + fr;
- session->inBuf = (int16_t *)realloc(session->inBuf,
- session->inBufSize * session->inChannelCount * sizeof(int16_t));
- }
- memcpy(session->inBuf + session->framesIn * session->inChannelCount,
- inBuffer->s16,
- fr * session->inChannelCount * sizeof(int16_t));
-
- session->framesIn += fr;
- inBuffer->frameCount = fr;
- if (session->framesIn < session->frameCount) {
- return 0;
- }
- size_t frIn = session->framesIn;
- size_t frOut = session->apmFrameCount;
- if (session->inChannelCount == 1) {
- speex_resampler_process_int(session->inResampler,
- 0,
- session->inBuf,
- &frIn,
- session->procFrame->_payloadData,
- &frOut);
- } else {
- speex_resampler_process_interleaved_int(session->inResampler,
- session->inBuf,
- &frIn,
- session->procFrame->_payloadData,
- &frOut);
- }
- memcpy(session->inBuf,
- session->inBuf + frIn * session->inChannelCount,
- (session->framesIn - frIn) * session->inChannelCount * sizeof(int16_t));
- session->framesIn -= frIn;
- } else {
- size_t fr = session->frameCount - session->framesIn;
- if (inBuffer->frameCount < fr) {
- fr = inBuffer->frameCount;
- }
- memcpy(session->procFrame->_payloadData + session->framesIn * session->inChannelCount,
- inBuffer->s16,
- fr * session->inChannelCount * sizeof(int16_t));
- session->framesIn += fr;
- inBuffer->frameCount = fr;
- if (session->framesIn < session->frameCount) {
- return 0;
- }
- session->framesIn = 0;
- }
- session->procFrame->_payloadDataLengthInSamples =
- session->apmFrameCount * session->inChannelCount;
-
- effect->session->apm->ProcessStream(session->procFrame);
-
- if (session->outBufSize < session->framesOut + session->frameCount) {
- session->outBufSize = session->framesOut + session->frameCount;
- session->outBuf = (int16_t *)realloc(session->outBuf,
- session->outBufSize * session->outChannelCount * sizeof(int16_t));
- }
-
- if (session->outResampler != NULL) {
- size_t frIn = session->apmFrameCount;
- size_t frOut = session->frameCount;
- if (session->inChannelCount == 1) {
- speex_resampler_process_int(session->outResampler,
- 0,
- session->procFrame->_payloadData,
- &frIn,
- session->outBuf + session->framesOut * session->outChannelCount,
- &frOut);
- } else {
- speex_resampler_process_interleaved_int(session->outResampler,
- session->procFrame->_payloadData,
- &frIn,
- session->outBuf + session->framesOut * session->outChannelCount,
- &frOut);
- }
- session->framesOut += frOut;
- } else {
- memcpy(session->outBuf + session->framesOut * session->outChannelCount,
- session->procFrame->_payloadData,
- session->frameCount * session->outChannelCount * sizeof(int16_t));
- session->framesOut += session->frameCount;
- }
- size_t fr = session->framesOut;
- if (framesRq - framesWr < fr) {
- fr = framesRq - framesWr;
- }
- memcpy(outBuffer->s16 + framesWr * session->outChannelCount,
- session->outBuf,
- fr * session->outChannelCount * sizeof(int16_t));
- memcpy(session->outBuf,
- session->outBuf + fr * session->outChannelCount,
- (session->framesOut - fr) * session->outChannelCount * sizeof(int16_t));
- session->framesOut -= fr;
- outBuffer->frameCount += fr;
-
- return 0;
- } else {
- return -ENODATA;
- }
-}
-
-int PreProcessingFx_Command(effect_handle_t self,
- uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t *replySize,
- void *pReplyData)
-{
- preproc_effect_t * effect = (preproc_effect_t *) self;
- int retsize;
- int status;
-
- if (effect == NULL){
- return -EINVAL;
- }
-
- //ALOGV("PreProcessingFx_Command: command %d cmdSize %d",cmdCode, cmdSize);
-
- switch (cmdCode){
- case EFFECT_CMD_INIT:
- if (pReplyData == NULL || *replySize != sizeof(int)){
- return -EINVAL;
- }
- if (effect->ops->init) {
- effect->ops->init(effect);
- }
- *(int *)pReplyData = 0;
- break;
-
- case EFFECT_CMD_SET_CONFIG:
- if (pCmdData == NULL||
- cmdSize != sizeof(effect_config_t)||
- pReplyData == NULL||
- *replySize != sizeof(int)){
- ALOGV("PreProcessingFx_Command cmdCode Case: "
- "EFFECT_CMD_SET_CONFIG: ERROR");
- return -EINVAL;
- }
- *(int *)pReplyData = Session_SetConfig(effect->session, (effect_config_t *)pCmdData);
- if (*(int *)pReplyData != 0) {
- break;
- }
- if (effect->state != PREPROC_EFFECT_STATE_ACTIVE) {
- *(int *)pReplyData = Effect_SetState(effect, PREPROC_EFFECT_STATE_CONFIG);
- }
- break;
-
- case EFFECT_CMD_GET_CONFIG:
- if (pReplyData == NULL ||
- *replySize != sizeof(effect_config_t)) {
- ALOGV("\tLVM_ERROR : PreProcessingFx_Command cmdCode Case: "
- "EFFECT_CMD_GET_CONFIG: ERROR");
- return -EINVAL;
- }
-
- Session_GetConfig(effect->session, (effect_config_t *)pReplyData);
- break;
-
- case EFFECT_CMD_SET_CONFIG_REVERSE:
- if (pCmdData == NULL ||
- cmdSize != sizeof(effect_config_t) ||
- pReplyData == NULL ||
- *replySize != sizeof(int)) {
- ALOGV("PreProcessingFx_Command cmdCode Case: "
- "EFFECT_CMD_SET_CONFIG_REVERSE: ERROR");
- return -EINVAL;
- }
- *(int *)pReplyData = Session_SetReverseConfig(effect->session,
- (effect_config_t *)pCmdData);
- if (*(int *)pReplyData != 0) {
- break;
- }
- break;
-
- case EFFECT_CMD_GET_CONFIG_REVERSE:
- if (pReplyData == NULL ||
- *replySize != sizeof(effect_config_t)){
- ALOGV("PreProcessingFx_Command cmdCode Case: "
- "EFFECT_CMD_GET_CONFIG_REVERSE: ERROR");
- return -EINVAL;
- }
- Session_GetReverseConfig(effect->session, (effect_config_t *)pCmdData);
- break;
-
- case EFFECT_CMD_RESET:
- if (effect->ops->reset) {
- effect->ops->reset(effect);
- }
- break;
-
- case EFFECT_CMD_GET_PARAM:{
- if (pCmdData == NULL ||
- cmdSize < (int)sizeof(effect_param_t) ||
- pReplyData == NULL ||
- *replySize < (int)sizeof(effect_param_t)){
- ALOGV("PreProcessingFx_Command cmdCode Case: "
- "EFFECT_CMD_GET_PARAM: ERROR");
- return -EINVAL;
- }
- effect_param_t *p = (effect_param_t *)pCmdData;
-
- memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + p->psize);
-
- p = (effect_param_t *)pReplyData;
-
- int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);
-
- if (effect->ops->get_parameter) {
- p->status = effect->ops->get_parameter(effect, p->data,
- (size_t *)&p->vsize,
- p->data + voffset);
- *replySize = sizeof(effect_param_t) + voffset + p->vsize;
- }
- } break;
-
- case EFFECT_CMD_SET_PARAM:{
- if (pCmdData == NULL||
- cmdSize < (int)sizeof(effect_param_t) ||
- pReplyData == NULL ||
- *replySize != sizeof(int32_t)){
- ALOGV("PreProcessingFx_Command cmdCode Case: "
- "EFFECT_CMD_SET_PARAM: ERROR");
- return -EINVAL;
- }
- effect_param_t *p = (effect_param_t *) pCmdData;
-
- if (p->psize != sizeof(int32_t)){
- ALOGV("PreProcessingFx_Command cmdCode Case: "
- "EFFECT_CMD_SET_PARAM: ERROR, psize is not sizeof(int32_t)");
- return -EINVAL;
- }
- if (effect->ops->set_parameter) {
- *(int *)pReplyData = effect->ops->set_parameter(effect,
- (void *)p->data,
- p->data + p->psize);
- }
- } break;
-
- case EFFECT_CMD_ENABLE:
- if (pReplyData == NULL || *replySize != sizeof(int)){
- ALOGV("PreProcessingFx_Command cmdCode Case: EFFECT_CMD_ENABLE: ERROR");
- return -EINVAL;
- }
- *(int *)pReplyData = Effect_SetState(effect, PREPROC_EFFECT_STATE_ACTIVE);
- break;
-
- case EFFECT_CMD_DISABLE:
- if (pReplyData == NULL || *replySize != sizeof(int)){
- ALOGV("PreProcessingFx_Command cmdCode Case: EFFECT_CMD_DISABLE: ERROR");
- return -EINVAL;
- }
- *(int *)pReplyData = Effect_SetState(effect, PREPROC_EFFECT_STATE_CONFIG);
- break;
-
- case EFFECT_CMD_SET_DEVICE:
- case EFFECT_CMD_SET_INPUT_DEVICE:
- if (pCmdData == NULL ||
- cmdSize != sizeof(uint32_t)) {
- ALOGV("PreProcessingFx_Command cmdCode Case: EFFECT_CMD_SET_DEVICE: ERROR");
- return -EINVAL;
- }
-
- if (effect->ops->set_device) {
- effect->ops->set_device(effect, *(uint32_t *)pCmdData);
- }
- break;
-
- case EFFECT_CMD_SET_VOLUME:
- case EFFECT_CMD_SET_AUDIO_MODE:
- break;
-
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-
-int PreProcessingFx_GetDescriptor(effect_handle_t self,
- effect_descriptor_t *pDescriptor)
-{
- preproc_effect_t * effect = (preproc_effect_t *) self;
-
- if (effect == NULL || pDescriptor == NULL) {
- return -EINVAL;
- }
-
- memcpy(pDescriptor, sDescriptors[effect->procId], sizeof(effect_descriptor_t));
-
- return 0;
-}
-
-int PreProcessingFx_ProcessReverse(effect_handle_t self,
- audio_buffer_t *inBuffer,
- audio_buffer_t *outBuffer)
-{
- preproc_effect_t * effect = (preproc_effect_t *)self;
- int status = 0;
-
- if (effect == NULL){
- ALOGW("PreProcessingFx_ProcessReverse() ERROR effect == NULL");
- return -EINVAL;
- }
- preproc_session_t * session = (preproc_session_t *)effect->session;
-
- if (inBuffer == NULL || inBuffer->raw == NULL){
- ALOGW("PreProcessingFx_ProcessReverse() ERROR bad pointer");
- return -EINVAL;
- }
-
- session->revProcessedMsk |= (1<<effect->procId);
-
-// ALOGV("PreProcessingFx_ProcessReverse In %d frames revEnabledMsk %08x revProcessedMsk %08x",
-// inBuffer->frameCount, session->revEnabledMsk, session->revProcessedMsk);
-
-
- if ((session->revProcessedMsk & session->revEnabledMsk) == session->revEnabledMsk) {
- effect->session->revProcessedMsk = 0;
- if (session->revResampler != NULL) {
- size_t fr = session->frameCount - session->framesRev;
- if (inBuffer->frameCount < fr) {
- fr = inBuffer->frameCount;
- }
- if (session->revBufSize < session->framesRev + fr) {
- session->revBufSize = session->framesRev + fr;
- session->revBuf = (int16_t *)realloc(session->revBuf,
- session->revBufSize * session->inChannelCount * sizeof(int16_t));
- }
- memcpy(session->revBuf + session->framesRev * session->inChannelCount,
- inBuffer->s16,
- fr * session->inChannelCount * sizeof(int16_t));
-
- session->framesRev += fr;
- inBuffer->frameCount = fr;
- if (session->framesRev < session->frameCount) {
- return 0;
- }
- size_t frIn = session->framesRev;
- size_t frOut = session->apmFrameCount;
- if (session->inChannelCount == 1) {
- speex_resampler_process_int(session->revResampler,
- 0,
- session->revBuf,
- &frIn,
- session->revFrame->_payloadData,
- &frOut);
- } else {
- speex_resampler_process_interleaved_int(session->revResampler,
- session->revBuf,
- &frIn,
- session->revFrame->_payloadData,
- &frOut);
- }
- memcpy(session->revBuf,
- session->revBuf + frIn * session->inChannelCount,
- (session->framesRev - frIn) * session->inChannelCount * sizeof(int16_t));
- session->framesRev -= frIn;
- } else {
- size_t fr = session->frameCount - session->framesRev;
- if (inBuffer->frameCount < fr) {
- fr = inBuffer->frameCount;
- }
- memcpy(session->revFrame->_payloadData + session->framesRev * session->inChannelCount,
- inBuffer->s16,
- fr * session->inChannelCount * sizeof(int16_t));
- session->framesRev += fr;
- inBuffer->frameCount = fr;
- if (session->framesRev < session->frameCount) {
- return 0;
- }
- session->framesRev = 0;
- }
- session->revFrame->_payloadDataLengthInSamples =
- session->apmFrameCount * session->inChannelCount;
- effect->session->apm->AnalyzeReverseStream(session->revFrame);
- return 0;
- } else {
- return -ENODATA;
- }
-}
-
-
-// effect_handle_t interface implementation for effect
-const struct effect_interface_s sEffectInterface = {
- PreProcessingFx_Process,
- PreProcessingFx_Command,
- PreProcessingFx_GetDescriptor,
- NULL
-};
-
-const struct effect_interface_s sEffectInterfaceReverse = {
- PreProcessingFx_Process,
- PreProcessingFx_Command,
- PreProcessingFx_GetDescriptor,
- PreProcessingFx_ProcessReverse
-};
-
-//------------------------------------------------------------------------------
-// Effect Library Interface Implementation
-//------------------------------------------------------------------------------
-
-int PreProcessingLib_QueryNumberEffects(uint32_t *pNumEffects)
-{
- if (PreProc_Init() != 0) {
- return sInitStatus;
- }
- if (pNumEffects == NULL) {
- return -EINVAL;
- }
- *pNumEffects = PREPROC_NUM_EFFECTS;
- return sInitStatus;
-}
-
-int PreProcessingLib_QueryEffect(uint32_t index, effect_descriptor_t *pDescriptor)
-{
- if (PreProc_Init() != 0) {
- return sInitStatus;
- }
- if (index >= PREPROC_NUM_EFFECTS) {
- return -EINVAL;
- }
- memcpy(pDescriptor, sDescriptors[index], sizeof(effect_descriptor_t));
- return 0;
-}
-
-int PreProcessingLib_Create(const effect_uuid_t *uuid,
- int32_t sessionId,
- int32_t ioId,
- effect_handle_t *pInterface)
-{
- ALOGV("EffectCreate: uuid: %08x session %d IO: %d", uuid->timeLow, sessionId, ioId);
-
- int status;
- const effect_descriptor_t *desc;
- preproc_session_t *session;
- uint32_t procId;
-
- if (PreProc_Init() != 0) {
- return sInitStatus;
- }
- desc = PreProc_GetDescriptor(uuid);
- if (desc == NULL) {
- ALOGW("EffectCreate: fx not found uuid: %08x", uuid->timeLow);
- return -EINVAL;
- }
- procId = UuidToProcId(&desc->type);
-
- session = PreProc_GetSession(procId, sessionId, ioId);
- if (session == NULL) {
- ALOGW("EffectCreate: no more session available");
- return -EINVAL;
- }
-
- status = Session_CreateEffect(session, procId, pInterface);
-
- if (status < 0 && session->createdMsk == 0) {
- session->io = 0;
- }
- return status;
-}
-
-int PreProcessingLib_Release(effect_handle_t interface)
-{
- int status;
- ALOGV("EffectRelease start %p", interface);
- if (PreProc_Init() != 0) {
- return sInitStatus;
- }
-
- preproc_effect_t *fx = (preproc_effect_t *)interface;
-
- if (fx->session->io == 0) {
- return -EINVAL;
- }
- return Session_ReleaseEffect(fx->session, fx);
-}
-
-int PreProcessingLib_GetDescriptor(const effect_uuid_t *uuid,
- effect_descriptor_t *pDescriptor) {
-
- if (pDescriptor == NULL || uuid == NULL){
- return -EINVAL;
- }
-
- const effect_descriptor_t *desc = PreProc_GetDescriptor(uuid);
- if (desc == NULL) {
- ALOGV("PreProcessingLib_GetDescriptor() not found");
- return -EINVAL;
- }
-
- ALOGV("PreProcessingLib_GetDescriptor() got fx %s", desc->name);
-
- memcpy(pDescriptor, desc, sizeof(effect_descriptor_t));
- return 0;
-}
-
-audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM = {
- tag : AUDIO_EFFECT_LIBRARY_TAG,
- version : EFFECT_LIBRARY_API_VERSION,
- name : "Audio Preprocessing Library",
- implementor : "The Android Open Source Project",
- query_num_effects : PreProcessingLib_QueryNumberEffects,
- query_effect : PreProcessingLib_QueryEffect,
- create_effect : PreProcessingLib_Create,
- release_effect : PreProcessingLib_Release,
- get_descriptor : PreProcessingLib_GetDescriptor
-};
-
-}; // extern "C"
diff --git a/media/libeffects/testlibs/Android.mk_ b/media/libeffects/testlibs/Android.mk_
deleted file mode 100644
index 2954908..0000000
--- a/media/libeffects/testlibs/Android.mk_
+++ /dev/null
@@ -1,68 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-# Test Reverb library
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- EffectReverb.c.arm \
- EffectsMath.c.arm
-LOCAL_CFLAGS+= -O2
-
-LOCAL_SHARED_LIBRARIES := \
- libcutils
-
-LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/soundfx
-LOCAL_MODULE:= libreverbtest
-
-ifeq ($(TARGET_OS)-$(TARGET_SIMULATOR),linux-true)
-LOCAL_LDLIBS += -ldl
-endif
-
-ifneq ($(TARGET_SIMULATOR),true)
-LOCAL_SHARED_LIBRARIES += libdl
-endif
-
-LOCAL_C_INCLUDES := \
- $(call include-path-for, audio-effects) \
- $(call include-path-for, graphics corecg)
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
-
-# Test Equalizer library
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- EffectsMath.c.arm \
- EffectEqualizer.cpp \
- AudioBiquadFilter.cpp.arm \
- AudioCoefInterpolator.cpp.arm \
- AudioPeakingFilter.cpp.arm \
- AudioShelvingFilter.cpp.arm \
- AudioEqualizer.cpp.arm
-
-LOCAL_CFLAGS+= -O2
-
-LOCAL_SHARED_LIBRARIES := \
- libcutils
-
-LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/soundfx
-LOCAL_MODULE:= libequalizertest
-
-ifeq ($(TARGET_OS)-$(TARGET_SIMULATOR),linux-true)
-LOCAL_LDLIBS += -ldl
-endif
-
-ifneq ($(TARGET_SIMULATOR),true)
-LOCAL_SHARED_LIBRARIES += libdl
-endif
-
-LOCAL_C_INCLUDES := \
- $(call include-path-for, graphics corecg) \
- $(call include-path-for, audio-effects)
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
-
diff --git a/media/libeffects/testlibs/AudioBiquadFilter.cpp b/media/libeffects/testlibs/AudioBiquadFilter.cpp
deleted file mode 100644
index 16dd1c5..0000000
--- a/media/libeffects/testlibs/AudioBiquadFilter.cpp
+++ /dev/null
@@ -1,258 +0,0 @@
-/* //device/servers/AudioFlinger/AudioBiquadFilter.cpp
-**
-** Copyright 2009, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#include <string.h>
-#include <assert.h>
-#include <cutils/compiler.h>
-
-#include "AudioBiquadFilter.h"
-
-namespace android {
-
-const audio_coef_t AudioBiquadFilter::IDENTITY_COEFS[AudioBiquadFilter::NUM_COEFS] = { AUDIO_COEF_ONE, 0, 0, 0, 0 };
-
-AudioBiquadFilter::AudioBiquadFilter(int nChannels, int sampleRate) {
- configure(nChannels, sampleRate);
- reset();
-}
-
-void AudioBiquadFilter::configure(int nChannels, int sampleRate) {
- assert(nChannels > 0 && nChannels <= MAX_CHANNELS);
- assert(sampleRate > 0);
- mNumChannels = nChannels;
- mMaxDelta = static_cast<int64_t>(MAX_DELTA_PER_SEC)
- * AUDIO_COEF_ONE
- / sampleRate;
- clear();
-}
-
-void AudioBiquadFilter::reset() {
- memcpy(mCoefs, IDENTITY_COEFS, sizeof(mCoefs));
- mCoefDirtyBits = 0;
- setState(STATE_BYPASS);
-}
-
-void AudioBiquadFilter::clear() {
- memset(mDelays, 0, sizeof(mDelays));
-}
-
-void AudioBiquadFilter::setCoefs(const audio_coef_t coefs[NUM_COEFS], bool immediate) {
- memcpy(mTargetCoefs, coefs, sizeof(mTargetCoefs));
- if (mState & STATE_ENABLED_MASK) {
- if (CC_UNLIKELY(immediate)) {
- memcpy(mCoefs, coefs, sizeof(mCoefs));
- setState(STATE_NORMAL);
- } else {
- setState(STATE_TRANSITION_TO_NORMAL);
- }
- }
-}
-
-void AudioBiquadFilter::process(const audio_sample_t in[], audio_sample_t out[],
- int frameCount) {
- (this->*mCurProcessFunc)(in, out, frameCount);
-}
-
-void AudioBiquadFilter::enable(bool immediate) {
- if (CC_UNLIKELY(immediate)) {
- memcpy(mCoefs, mTargetCoefs, sizeof(mCoefs));
- setState(STATE_NORMAL);
- } else {
- setState(STATE_TRANSITION_TO_NORMAL);
- }
-}
-
-void AudioBiquadFilter::disable(bool immediate) {
- if (CC_UNLIKELY(immediate)) {
- memcpy(mCoefs, IDENTITY_COEFS, sizeof(mCoefs));
- setState(STATE_BYPASS);
- } else {
- setState(STATE_TRANSITION_TO_BYPASS);
- }
-}
-
-void AudioBiquadFilter::setState(state_t state) {
- switch (state) {
- case STATE_BYPASS:
- mCurProcessFunc = &AudioBiquadFilter::process_bypass;
- break;
- case STATE_TRANSITION_TO_BYPASS:
- if (mNumChannels == 1) {
- mCurProcessFunc = &AudioBiquadFilter::process_transition_bypass_mono;
- } else {
- mCurProcessFunc = &AudioBiquadFilter::process_transition_bypass_multi;
- }
- mCoefDirtyBits = (1 << NUM_COEFS) - 1;
- break;
- case STATE_TRANSITION_TO_NORMAL:
- if (mNumChannels == 1) {
- mCurProcessFunc = &AudioBiquadFilter::process_transition_normal_mono;
- } else {
- mCurProcessFunc = &AudioBiquadFilter::process_transition_normal_multi;
- }
- mCoefDirtyBits = (1 << NUM_COEFS) - 1;
- break;
- case STATE_NORMAL:
- if (mNumChannels == 1) {
- mCurProcessFunc = &AudioBiquadFilter::process_normal_mono;
- } else {
- mCurProcessFunc = &AudioBiquadFilter::process_normal_multi;
- }
- break;
- }
- mState = state;
-}
-
-bool AudioBiquadFilter::updateCoefs(const audio_coef_t coefs[NUM_COEFS],
- int frameCount) {
- int64_t maxDelta = mMaxDelta * frameCount;
- for (int i = 0; i < NUM_COEFS; ++i) {
- if (mCoefDirtyBits & (1<<i)) {
- audio_coef_t diff = coefs[i] - mCoefs[i];
- if (diff > maxDelta) {
- mCoefs[i] += maxDelta;
- } else if (diff < -maxDelta) {
- mCoefs[i] -= maxDelta;
- } else {
- mCoefs[i] = coefs[i];
- mCoefDirtyBits ^= (1<<i);
- }
- }
- }
- return mCoefDirtyBits == 0;
-}
-
-void AudioBiquadFilter::process_bypass(const audio_sample_t * in,
- audio_sample_t * out,
- int frameCount) {
- // The common case is in-place processing, because this is what the EQ does.
- if (CC_UNLIKELY(in != out)) {
- memcpy(out, in, frameCount * mNumChannels * sizeof(audio_sample_t));
- }
-}
-
-void AudioBiquadFilter::process_normal_mono(const audio_sample_t * in,
- audio_sample_t * out,
- int frameCount) {
- size_t nFrames = frameCount;
- audio_sample_t x1 = mDelays[0][0];
- audio_sample_t x2 = mDelays[0][1];
- audio_sample_t y1 = mDelays[0][2];
- audio_sample_t y2 = mDelays[0][3];
- const audio_coef_t b0 = mCoefs[0];
- const audio_coef_t b1 = mCoefs[1];
- const audio_coef_t b2 = mCoefs[2];
- const audio_coef_t a1 = mCoefs[3];
- const audio_coef_t a2 = mCoefs[4];
- while (nFrames-- > 0) {
- audio_sample_t x0 = *(in++);
- audio_coef_sample_acc_t acc;
- acc = mul_coef_sample(b0, x0);
- acc = mac_coef_sample(b1, x1, acc);
- acc = mac_coef_sample(b2, x2, acc);
- acc = mac_coef_sample(a1, y1, acc);
- acc = mac_coef_sample(a2, y2, acc);
- audio_sample_t y0 = coef_sample_acc_to_sample(acc);
- y2 = y1;
- y1 = y0;
- x2 = x1;
- x1 = x0;
- (*out++) = y0;
- }
- mDelays[0][0] = x1;
- mDelays[0][1] = x2;
- mDelays[0][2] = y1;
- mDelays[0][3] = y2;
-}
-
-void AudioBiquadFilter::process_transition_normal_mono(const audio_sample_t * in,
- audio_sample_t * out,
- int frameCount) {
- if (updateCoefs(mTargetCoefs, frameCount)) {
- setState(STATE_NORMAL);
- }
- process_normal_mono(in, out, frameCount);
-}
-
-void AudioBiquadFilter::process_transition_bypass_mono(const audio_sample_t * in,
- audio_sample_t * out,
- int frameCount) {
- if (updateCoefs(IDENTITY_COEFS, frameCount)) {
- setState(STATE_NORMAL);
- }
- process_normal_mono(in, out, frameCount);
-}
-
-void AudioBiquadFilter::process_normal_multi(const audio_sample_t * in,
- audio_sample_t * out,
- int frameCount) {
- const audio_coef_t b0 = mCoefs[0];
- const audio_coef_t b1 = mCoefs[1];
- const audio_coef_t b2 = mCoefs[2];
- const audio_coef_t a1 = mCoefs[3];
- const audio_coef_t a2 = mCoefs[4];
- for (int ch = 0; ch < mNumChannels; ++ch) {
- size_t nFrames = frameCount;
- audio_sample_t x1 = mDelays[ch][0];
- audio_sample_t x2 = mDelays[ch][1];
- audio_sample_t y1 = mDelays[ch][2];
- audio_sample_t y2 = mDelays[ch][3];
- while (nFrames-- > 0) {
- audio_sample_t x0 = *in;
- audio_coef_sample_acc_t acc;
- acc = mul_coef_sample(b0, x0);
- acc = mac_coef_sample(b1, x1, acc);
- acc = mac_coef_sample(b2, x2, acc);
- acc = mac_coef_sample(a1, y1, acc);
- acc = mac_coef_sample(a2, y2, acc);
- audio_sample_t y0 = coef_sample_acc_to_sample(acc);
- y2 = y1;
- y1 = y0;
- x2 = x1;
- x1 = x0;
- *out = y0;
- in += mNumChannels;
- out += mNumChannels;
- }
- mDelays[ch][0] = x1;
- mDelays[ch][1] = x2;
- mDelays[ch][2] = y1;
- mDelays[ch][3] = y2;
- in -= frameCount * mNumChannels - 1;
- out -= frameCount * mNumChannels - 1;
- }
-}
-
-void AudioBiquadFilter::process_transition_normal_multi(const audio_sample_t * in,
- audio_sample_t * out,
- int frameCount) {
- if (updateCoefs(mTargetCoefs, frameCount)) {
- setState(STATE_NORMAL);
- }
- process_normal_multi(in, out, frameCount);
-}
-
-void AudioBiquadFilter::process_transition_bypass_multi(const audio_sample_t * in,
- audio_sample_t * out,
- int frameCount) {
- if (updateCoefs(IDENTITY_COEFS, frameCount)) {
- setState(STATE_NORMAL);
- }
- process_normal_multi(in, out, frameCount);
-}
-
-}
diff --git a/media/libeffects/testlibs/AudioBiquadFilter.h b/media/libeffects/testlibs/AudioBiquadFilter.h
deleted file mode 100644
index 2b0e2d6..0000000
--- a/media/libeffects/testlibs/AudioBiquadFilter.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/* //device/include/server/AudioFlinger/AudioBiquadFilter.h
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_AUDIO_BIQUAD_FILTER_H
-#define ANDROID_AUDIO_BIQUAD_FILTER_H
-
-#include "AudioCommon.h"
-
-namespace android {
-// A biquad filter.
-// Implements the recursion y[n]=a0*y[n-1]+a1*y[n-2]+b0*x[n]+b1*x[n-1]+b2*x[n-2]
-// (the a0 and a1 coefficients have an opposite sign to the common convention)
-// The filter works on fixed sized blocks of data (frameCount multi-channel
-// samples, as defined during construction). An arbitrary number of interlaced
-// channels is supported.
-// Filter can operate in an enabled (active) or disabled (bypassed) states.
-// A mechanism for suppression of artifacts caused by abrupt coefficient changes
-// is implemented: normally, when the enable(), disable() and setCoefs() methods
-// are called without the immediate flag set, the filter smoothly transitions
-// from its current state to the desired state.
-class AudioBiquadFilter {
-public:
- // Max number of channels (can be changed here, and everything should work).
- static const int MAX_CHANNELS = 2;
- // Number of coefficients.
- static const int NUM_COEFS = 5;
-
- // Constructor.
- // nChannels Number of input/output channels.
- // sampleRate Sample rate, in Hz.
- AudioBiquadFilter(int nChannels, int sampleRate);
-
- // Reconfiguration of the filter. Implies clear().
- // nChannels Number of input/output channels.
- // sampleRate Sample rate, in Hz.
- void configure(int nChannels, int sampleRate);
-
- // Resets the internal state of the filter.
- // Coefficients are reset to identity, state becomes disabled. This change
- // happens immediately and might cause discontinuities in the output.
- // Delay lines are not cleared.
- void reset();
-
- // Clears the delay lines.
- // This change happens immediately and might cause discontinuities in the
- // output.
- void clear();
-
- // Sets the coefficients.
- // If called when filter is disabled, will have no immediate effect, but the
- // new coefficients will be set and used next time the filter is enabled.
- // coefs The new coefficients.
- // immediate If true, transitions to new coefficients smoothly, without
- // introducing discontinuities in the output. Otherwise,
- // transitions immediately.
- void setCoefs(const audio_coef_t coefs[NUM_COEFS], bool immediate = false);
-
- // Process a buffer of data. Always processes frameCount multi-channel
- // samples. Processing can be done in-place, by passing the same buffer as
- // both arguments.
- // in The input buffer. Should be of size frameCount * nChannels.
- // out The output buffer. Should be of size frameCount * nChannels.
- // frameCount Number of multi-channel samples to process.
- void process(const audio_sample_t in[], audio_sample_t out[],
- int frameCount);
-
- // Enables (activates) the filter.
- // immediate If true, transitions to new state smoothly, without
- // introducing discontinuities in the output. Otherwise,
- // transitions immediately.
- void enable(bool immediate = false);
-
- // Disables (bypasses) the filter.
- // immediate If true, transitions to new state smoothly, without
- // introducing discontinuities in the output. Otherwise,
- // transitions immediately.
- void disable(bool immediate = false);
-
-private:
- // A prototype of the actual processing function. Has the same semantics as
- // the process() method.
- typedef void (AudioBiquadFilter::*process_func)(const audio_sample_t[],
- audio_sample_t[],
- int frameCount);
-
- // The maximum rate of coefficient change, measured in coefficient units per
- // second.
- static const audio_coef_t MAX_DELTA_PER_SEC = 2000;
-
- // Coefficients of identity transformation.
- static const audio_coef_t IDENTITY_COEFS[NUM_COEFS];
-
- // Filter state.
- enum state_t {
- // Bypass.
- STATE_BYPASS = 0x01,
- // In the process of smooth transition to bypass state.
- STATE_TRANSITION_TO_BYPASS = 0x02,
- // In the process of smooth transition to normal (enabled) state.
- STATE_TRANSITION_TO_NORMAL = 0x04,
- // In normal (enabled) state.
- STATE_NORMAL = 0x05,
- // A bit-mask for determining whether the filter is enabled or disabled
- // in the eyes of the client.
- STATE_ENABLED_MASK = 0x04
- };
-
- // Number of channels.
- int mNumChannels;
- // Current state.
- state_t mState;
- // Maximum coefficient delta per sample.
- audio_coef_t mMaxDelta;
-
- // A bit-mask designating for which coefficients the current value is not
- // necessarily identical to the target value (since we're in transition
- // state).
- uint32_t mCoefDirtyBits;
- // The current coefficients.
- audio_coef_t mCoefs[NUM_COEFS];
- // The target coefficients. Will not be identical to mCoefs if we are in a
- // transition state.
- audio_coef_t mTargetCoefs[NUM_COEFS];
-
- // The delay lines.
- audio_sample_t mDelays[MAX_CHANNELS][4];
-
- // Current processing function (determines according to current state and
- // number of channels).
- process_func mCurProcessFunc;
-
- // Sets a new state. Updates the processing function accordingly, and sets
- // the dirty bits if changing to a transition state.
- void setState(state_t state);
-
- // In a transition state, modifies the current coefs towards the passed
- // coefs, while keeping a smooth change rate. Whenever a coef reaches its
- // target value, the dirty bit is cleared. If all are clear, the function
- // returns true, and we can then change to our target state.
- bool updateCoefs(const audio_coef_t coefs[NUM_COEFS], int frameCount);
-
- // Processing function when in disabled state.
- void process_bypass(const audio_sample_t * in, audio_sample_t * out,
- int frameCount);
- // Processing function when in normal state, mono.
- void process_normal_mono(const audio_sample_t * in, audio_sample_t * out,
- int frameCount);
- // Processing function when transitioning to normal state, mono.
- void process_transition_normal_mono(const audio_sample_t * in,
- audio_sample_t * out, int frameCount);
- // Processing function when transitioning to bypass state, mono.
- void process_transition_bypass_mono(const audio_sample_t * in,
- audio_sample_t * out, int frameCount);
- // Processing function when in normal state, multi-channel.
- void process_normal_multi(const audio_sample_t * in, audio_sample_t * out,
- int frameCount);
- // Processing function when transitioning to normal state, multi-channel.
- void process_transition_normal_multi(const audio_sample_t * in,
- audio_sample_t * out, int frameCount);
- // Processing function when transitioning to bypass state, multi-channel.
- void process_transition_bypass_multi(const audio_sample_t * in,
- audio_sample_t * out, int frameCount);
-};
-}
-
-#endif // ANDROID_AUDIO_BIQUAD_FILTER_H
diff --git a/media/libeffects/testlibs/AudioCoefInterpolator.cpp b/media/libeffects/testlibs/AudioCoefInterpolator.cpp
deleted file mode 100644
index 6b56922..0000000
--- a/media/libeffects/testlibs/AudioCoefInterpolator.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-/* //device/servers/AudioFlinger/AudioCoefInterpolator.cpp
- **
- ** Copyright 2008, The Android Open Source Project
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-#include <string.h>
-
-#include <cutils/compiler.h>
-
-#include "AudioCoefInterpolator.h"
-
-namespace android {
-
-AudioCoefInterpolator::AudioCoefInterpolator(size_t nInDims,
- const size_t inDims[],
- size_t nOutDims,
- const audio_coef_t * table) {
- mNumInDims = nInDims;
- memcpy(mInDims, inDims, nInDims * sizeof(size_t));
- mNumOutDims = nOutDims;
- mTable = table;
- // Initialize offsets array
- size_t dim = nInDims - 1;
- mInDimOffsets[nInDims - 1] = nOutDims;
- while (dim-- > 0) {
- mInDimOffsets[dim] = mInDimOffsets[dim + 1] * mInDims[dim + 1];
- }
-}
-
-void AudioCoefInterpolator::getCoef(const int intCoord[], uint32_t fracCoord[],
- audio_coef_t out[]) {
- size_t index = 0;
- size_t dim = mNumInDims;
- while (dim-- > 0) {
- if (CC_UNLIKELY(intCoord[dim] < 0)) {
- fracCoord[dim] = 0;
- } else if (CC_UNLIKELY(intCoord[dim] >= (int)mInDims[dim] - 1)) {
- fracCoord[dim] = 0;
- index += mInDimOffsets[dim] * (mInDims[dim] - 1);
- } else {
- index += mInDimOffsets[dim] * intCoord[dim];
- }
- }
- getCoefRecurse(index, fracCoord, out, 0);
-}
-
-void AudioCoefInterpolator::getCoefRecurse(size_t index,
- const uint32_t fracCoord[],
- audio_coef_t out[], size_t dim) {
- if (dim == mNumInDims) {
- memcpy(out, mTable + index, mNumOutDims * sizeof(audio_coef_t));
- } else {
- getCoefRecurse(index, fracCoord, out, dim + 1);
- if (CC_LIKELY(fracCoord != 0)) {
- audio_coef_t tempCoef[MAX_OUT_DIMS];
- getCoefRecurse(index + mInDimOffsets[dim], fracCoord, tempCoef,
- dim + 1);
- size_t d = mNumOutDims;
- while (d-- > 0) {
- out[d] = interp(out[d], tempCoef[d], fracCoord[dim]);
- }
- }
- }
-}
-
-audio_coef_t AudioCoefInterpolator::interp(audio_coef_t lo, audio_coef_t hi,
- uint32_t frac) {
- int64_t delta = static_cast<int64_t>(hi-lo) * frac;
- return lo + static_cast<audio_coef_t> (delta >> 32);
-}
-
-}
diff --git a/media/libeffects/testlibs/AudioCoefInterpolator.h b/media/libeffects/testlibs/AudioCoefInterpolator.h
deleted file mode 100644
index 13e5697..0000000
--- a/media/libeffects/testlibs/AudioCoefInterpolator.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* //device/include/server/AudioFlinger/AudioCoefInterpolator.h
- **
- ** Copyright 2007, The Android Open Source Project
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-#ifndef ANDROID_AUDIO_COEF_INTERPOLATOR_H
-#define ANDROID_AUDIO_COEF_INTERPOLATOR_H
-
-#include "AudioCommon.h"
-
-namespace android {
-
-// A helper class for linear interpolation of N-D -> M-D coefficient tables.
-// This class provides support for out-of-range indexes.
-// Details:
-// The purpose is efficient approximation of a N-dimensional vector to
-// M-dimensional function. The approximation is based on a table of output
-// values on a uniform grid of the input values. Values not on the grid are
-// linearly interpolated.
-// Access to values are done by specifying input values in table index units,
-// having an integer and a fractional part, e.g. retrieving a value from index
-// 1.4 will result in linear interpolation between index 1 and index 2.
-class AudioCoefInterpolator {
-public:
- // Constructor.
- // nInDims Number of input dimensions (limited to MAX_IN_DIMS).
- // inDims An array of size nInDims with the size of the table on each
- // respective dimension.
- // nOutDims Number of output dimensions (limited to MAX_OUT_DIMS).
- // table The coefficient table. Should be of size:
- // inDims[0]*inDims[1]*...*inDims[nInDims-1]*nOutDims, where
- // func([i,j,k]) = table(i,j,k,:)
- AudioCoefInterpolator(size_t nInDims, const size_t inDims[],
- size_t nOutDims, const audio_coef_t * table);
-
- // Get the value of the approximated function at a given point.
- // intCoord The integer part of the input value. Should be an array of
- // size nInDims.
- // fracCoord The fractional part of the input value. Should be an array
- // of size nInDims. This value is in 32-bit precision.
- // out An array for the output value. Should be of size nOutDims.
- void getCoef(const int intCoord[], uint32_t fracCoord[], audio_coef_t out[]);
-
-private:
- // Maximum allowed number of input dimensions.
- static const size_t MAX_IN_DIMS = 8;
- // Maximum allowed number of output dimensions.
- static const size_t MAX_OUT_DIMS = 8;
-
- // Number of input dimensions.
- size_t mNumInDims;
- // Number of input dimensions.
- size_t mInDims[MAX_IN_DIMS];
- // The offset between two consecutive indexes of each dimension. This is in
- // fact a cumulative product of mInDims (done in reverse).
- size_t mInDimOffsets[MAX_IN_DIMS];
- // Number of output dimensions.
- size_t mNumOutDims;
- // The coefficient table.
- const audio_coef_t * mTable;
-
- // A recursive function for getting an interpolated coefficient value.
- // The recursion depth is the number of input dimensions.
- // At each step, we fetch two interpolated values of the current dimension,
- // by two recursive calls to this method for the next dimensions. We then
- // linearly interpolate these values over the current dimension.
- // index The linear integer index of the value we need to interpolate.
- // fracCoord A vector of fractional coordinates for each of the input
- // dimensions.
- // out Where the output should be written. Needs to be of size
- // mNumOutDims.
- // dim The input dimensions we are currently interpolating. This
- // value will be increased on recursive calls.
- void getCoefRecurse(size_t index, const uint32_t fracCoord[],
- audio_coef_t out[], size_t dim);
-
- // Scalar interpolation of two data points.
- // lo The first data point.
- // hi The second data point.
- // frac A 32-bit fraction designating the weight of the second point.
- static audio_coef_t interp(audio_coef_t lo, audio_coef_t hi, uint32_t frac);
-};
-
-}
-
-#endif // ANDROID_AUDIO_COEF_INTERPOLATOR_H
diff --git a/media/libeffects/testlibs/AudioCommon.h b/media/libeffects/testlibs/AudioCommon.h
deleted file mode 100644
index e8080dc..0000000
--- a/media/libeffects/testlibs/AudioCommon.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
-**
-** Copyright 2009, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_AUDIO_COMMON_H
-#define ANDROID_AUDIO_COMMON_H
-
-#include <stdint.h>
-#include <stddef.h>
-#include <cutils/compiler.h>
-
-namespace android {
-
-// Audio coefficient type.
-typedef int32_t audio_coef_t;
-// Audio sample type.
-typedef int32_t audio_sample_t;
-// Accumulator type for coef x sample.
-typedef int64_t audio_coef_sample_acc_t;
-
-// Number of fraction bits for audio coefficient.
-static const int AUDIO_COEF_PRECISION = 24;
-// Audio coefficient with the value of 1.0
-static const audio_coef_t AUDIO_COEF_ONE = 1 << AUDIO_COEF_PRECISION;
-// Audio coefficient with the value of 0.5
-static const audio_coef_t AUDIO_COEF_HALF = 1 << (AUDIO_COEF_PRECISION - 1);
-// Number of fraction bits for audio sample.
-static const int AUDIO_SAMPLE_PRECISION = 24;
-// Audio sample with the value of 1.0
-static const audio_sample_t AUDIO_SAMPLE_ONE = 1 << AUDIO_SAMPLE_PRECISION;
-
-// TODO: These are just temporary naive implementations of the necessary
-// arithmetic operations needed for the filter. They should be moved to a more
-// generic location and implemented more efficiently.
-
-// Multiply a sample by a coefficient to return an accumulator.
-inline audio_coef_sample_acc_t mul_coef_sample(audio_coef_t x, audio_sample_t y) {
- return ((audio_coef_sample_acc_t) (x)) * y;
-}
-
-// Multiply and accumulate sample by a coefficient to return an accumulator.
-inline audio_coef_sample_acc_t mac_coef_sample(audio_coef_t x, audio_sample_t y, audio_coef_sample_acc_t acc) {
- return acc + ((audio_coef_sample_acc_t) (x)) * y;
-}
-
-// Convert a sample-coefficient accumulator to a sample.
-inline audio_sample_t coef_sample_acc_to_sample(audio_coef_sample_acc_t acc) {
- if (acc < 0) {
- acc += AUDIO_COEF_ONE - 1;
- }
- return (audio_sample_t) (acc >> AUDIO_COEF_PRECISION);
-}
-
-// Convert a S15 sample to audio_sample_t
-inline audio_sample_t s15_to_audio_sample_t(int16_t s15) {
- return audio_sample_t(s15) << 9;
-}
-
-// Convert a audio_sample_t sample to S15 (no clipping)
-inline int16_t audio_sample_t_to_s15(audio_sample_t sample) {
- return int16_t((sample + (1 << 8)) >> 9);
-}
-
-// Convert a audio_sample_t sample to S15 (with clipping)
-inline int16_t audio_sample_t_to_s15_clip(audio_sample_t sample) {
- // TODO: optimize for targets supporting this as an atomic operation.
- if (CC_UNLIKELY(sample >= (0x7FFF << 9))) {
- return 0x7FFF;
- } else if (CC_UNLIKELY(sample <= -(0x8000 << 9))) {
- return 0x8000;
- } else {
- return audio_sample_t_to_s15(sample);
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-}
-
-#endif // ANDROID_AUDIO_COMMON_H
diff --git a/media/libeffects/testlibs/AudioEqualizer.cpp b/media/libeffects/testlibs/AudioEqualizer.cpp
deleted file mode 100644
index 4f3a308..0000000
--- a/media/libeffects/testlibs/AudioEqualizer.cpp
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- * Copyright 2009, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "AudioEqualizer"
-
-#include <assert.h>
-#include <stdlib.h>
-#include <new>
-#include <utils/Log.h>
-
-#include "AudioEqualizer.h"
-#include "AudioPeakingFilter.h"
-#include "AudioShelvingFilter.h"
-#include "EffectsMath.h"
-
-namespace android {
-
-size_t AudioEqualizer::GetInstanceSize(int nBands) {
- assert(nBands >= 2);
- return sizeof(AudioEqualizer) +
- sizeof(AudioShelvingFilter) * 2 +
- sizeof(AudioPeakingFilter) * (nBands - 2);
-}
-
-AudioEqualizer * AudioEqualizer::CreateInstance(void * pMem, int nBands,
- int nChannels, int sampleRate,
- const PresetConfig * presets,
- int nPresets) {
- ALOGV("AudioEqualizer::CreateInstance(pMem=%p, nBands=%d, nChannels=%d, "
- "sampleRate=%d, nPresets=%d)",
- pMem, nBands, nChannels, sampleRate, nPresets);
- assert(nBands >= 2);
- bool ownMem = false;
- if (pMem == NULL) {
- pMem = malloc(GetInstanceSize(nBands));
- if (pMem == NULL) {
- return NULL;
- }
- ownMem = true;
- }
- return new (pMem) AudioEqualizer(pMem, nBands, nChannels, sampleRate,
- ownMem, presets, nPresets);
-}
-
-void AudioEqualizer::configure(int nChannels, int sampleRate) {
- ALOGV("AudioEqualizer::configure(nChannels=%d, sampleRate=%d)", nChannels,
- sampleRate);
- mpLowShelf->configure(nChannels, sampleRate);
- for (int i = 0; i < mNumPeaking; ++i) {
- mpPeakingFilters[i].configure(nChannels, sampleRate);
- }
- mpHighShelf->configure(nChannels, sampleRate);
-}
-
-void AudioEqualizer::clear() {
- ALOGV("AudioEqualizer::clear()");
- mpLowShelf->clear();
- for (int i = 0; i < mNumPeaking; ++i) {
- mpPeakingFilters[i].clear();
- }
- mpHighShelf->clear();
-}
-
-void AudioEqualizer::free() {
- ALOGV("AudioEqualizer::free()");
- if (mpMem != NULL) {
- ::free(mpMem);
- }
-}
-
-void AudioEqualizer::reset() {
- ALOGV("AudioEqualizer::reset()");
- const int32_t bottom = Effects_log2(kMinFreq);
- const int32_t top = Effects_log2(mSampleRate * 500);
- const int32_t jump = (top - bottom) / (mNumPeaking + 2);
- int32_t centerFreq = bottom + jump/2;
-
- mpLowShelf->reset();
- mpLowShelf->setFrequency(Effects_exp2(centerFreq));
- centerFreq += jump;
- for (int i = 0; i < mNumPeaking; ++i) {
- mpPeakingFilters[i].reset();
- mpPeakingFilters[i].setFrequency(Effects_exp2(centerFreq));
- centerFreq += jump;
- }
- mpHighShelf->reset();
- mpHighShelf->setFrequency(Effects_exp2(centerFreq));
- commit(true);
- mCurPreset = PRESET_CUSTOM;
-}
-
-void AudioEqualizer::setGain(int band, int32_t millibel) {
- ALOGV("AudioEqualizer::setGain(band=%d, millibel=%d)", band, millibel);
- assert(band >= 0 && band < mNumPeaking + 2);
- if (band == 0) {
- mpLowShelf->setGain(millibel);
- } else if (band == mNumPeaking + 1) {
- mpHighShelf->setGain(millibel);
- } else {
- mpPeakingFilters[band - 1].setGain(millibel);
- }
- mCurPreset = PRESET_CUSTOM;
-}
-
-void AudioEqualizer::setFrequency(int band, uint32_t millihertz) {
- ALOGV("AudioEqualizer::setFrequency(band=%d, millihertz=%d)", band,
- millihertz);
- assert(band >= 0 && band < mNumPeaking + 2);
- if (band == 0) {
- mpLowShelf->setFrequency(millihertz);
- } else if (band == mNumPeaking + 1) {
- mpHighShelf->setFrequency(millihertz);
- } else {
- mpPeakingFilters[band - 1].setFrequency(millihertz);
- }
- mCurPreset = PRESET_CUSTOM;
-}
-
-void AudioEqualizer::setBandwidth(int band, uint32_t cents) {
- ALOGV("AudioEqualizer::setBandwidth(band=%d, cents=%d)", band, cents);
- assert(band >= 0 && band < mNumPeaking + 2);
- if (band > 0 && band < mNumPeaking + 1) {
- mpPeakingFilters[band - 1].setBandwidth(cents);
- mCurPreset = PRESET_CUSTOM;
- }
-}
-
-int32_t AudioEqualizer::getGain(int band) const {
- assert(band >= 0 && band < mNumPeaking + 2);
- if (band == 0) {
- return mpLowShelf->getGain();
- } else if (band == mNumPeaking + 1) {
- return mpHighShelf->getGain();
- } else {
- return mpPeakingFilters[band - 1].getGain();
- }
-}
-
-uint32_t AudioEqualizer::getFrequency(int band) const {
- assert(band >= 0 && band < mNumPeaking + 2);
- if (band == 0) {
- return mpLowShelf->getFrequency();
- } else if (band == mNumPeaking + 1) {
- return mpHighShelf->getFrequency();
- } else {
- return mpPeakingFilters[band - 1].getFrequency();
- }
-}
-
-uint32_t AudioEqualizer::getBandwidth(int band) const {
- assert(band >= 0 && band < mNumPeaking + 2);
- if (band == 0 || band == mNumPeaking + 1) {
- return 0;
- } else {
- return mpPeakingFilters[band - 1].getBandwidth();
- }
-}
-
-void AudioEqualizer::getBandRange(int band, uint32_t & low,
- uint32_t & high) const {
- assert(band >= 0 && band < mNumPeaking + 2);
- if (band == 0) {
- low = 0;
- high = mpLowShelf->getFrequency();
- } else if (band == mNumPeaking + 1) {
- low = mpHighShelf->getFrequency();
- high = mSampleRate * 500;
- } else {
- mpPeakingFilters[band - 1].getBandRange(low, high);
- }
-}
-
-const char * AudioEqualizer::getPresetName(int preset) const {
- assert(preset < mNumPresets && preset >= PRESET_CUSTOM);
- if (preset == PRESET_CUSTOM) {
- return "Custom";
- } else {
- return mpPresets[preset].name;
- }
-}
-
-int AudioEqualizer::getNumPresets() const {
- return mNumPresets;
-}
-
-int AudioEqualizer::getPreset() const {
- return mCurPreset;
-}
-
-void AudioEqualizer::setPreset(int preset) {
- ALOGV("AudioEqualizer::setPreset(preset=%d)", preset);
- assert(preset < mNumPresets && preset >= 0);
- const PresetConfig &presetCfg = mpPresets[preset];
- for (int band = 0; band < (mNumPeaking + 2); ++band) {
- const BandConfig & bandCfg = presetCfg.bandConfigs[band];
- setGain(band, bandCfg.gain);
- setFrequency(band, bandCfg.freq);
- setBandwidth(band, bandCfg.bandwidth);
- }
- mCurPreset = preset;
-}
-
-void AudioEqualizer::commit(bool immediate) {
- ALOGV("AudioEqualizer::commit(immediate=%d)", immediate);
- mpLowShelf->commit(immediate);
- for (int i = 0; i < mNumPeaking; ++i) {
- mpPeakingFilters[i].commit(immediate);
- }
- mpHighShelf->commit(immediate);
-}
-
-void AudioEqualizer::process(const audio_sample_t * pIn,
- audio_sample_t * pOut,
- int frameCount) {
-// ALOGV("AudioEqualizer::process(frameCount=%d)", frameCount);
- mpLowShelf->process(pIn, pOut, frameCount);
- for (int i = 0; i < mNumPeaking; ++i) {
- mpPeakingFilters[i].process(pIn, pOut, frameCount);
- }
- mpHighShelf->process(pIn, pOut, frameCount);
-}
-
-void AudioEqualizer::enable(bool immediate) {
- ALOGV("AudioEqualizer::enable(immediate=%d)", immediate);
- mpLowShelf->enable(immediate);
- for (int i = 0; i < mNumPeaking; ++i) {
- mpPeakingFilters[i].enable(immediate);
- }
- mpHighShelf->enable(immediate);
-}
-
-void AudioEqualizer::disable(bool immediate) {
- ALOGV("AudioEqualizer::disable(immediate=%d)", immediate);
- mpLowShelf->disable(immediate);
- for (int i = 0; i < mNumPeaking; ++i) {
- mpPeakingFilters[i].disable(immediate);
- }
- mpHighShelf->disable(immediate);
-}
-
-int AudioEqualizer::getMostRelevantBand(uint32_t targetFreq) const {
- // First, find the two bands that the target frequency is between.
- uint32_t low = mpLowShelf->getFrequency();
- if (targetFreq <= low) {
- return 0;
- }
- uint32_t high = mpHighShelf->getFrequency();
- if (targetFreq >= high) {
- return mNumPeaking + 1;
- }
- int band = mNumPeaking;
- for (int i = 0; i < mNumPeaking; ++i) {
- uint32_t freq = mpPeakingFilters[i].getFrequency();
- if (freq >= targetFreq) {
- high = freq;
- band = i;
- break;
- }
- low = freq;
- }
- // Now, low is right below the target and high is right above. See which one
- // is closer on a log scale.
- low = Effects_log2(low);
- high = Effects_log2(high);
- targetFreq = Effects_log2(targetFreq);
- if (high - targetFreq < targetFreq - low) {
- return band + 1;
- } else {
- return band;
- }
-}
-
-
-AudioEqualizer::AudioEqualizer(void * pMem, int nBands, int nChannels,
- int sampleRate, bool ownMem,
- const PresetConfig * presets, int nPresets)
- : mSampleRate(sampleRate)
- , mpPresets(presets)
- , mNumPresets(nPresets) {
- assert(pMem != NULL);
- assert(nPresets == 0 || nPresets > 0 && presets != NULL);
- mpMem = ownMem ? pMem : NULL;
-
- pMem = (char *) pMem + sizeof(AudioEqualizer);
- mpLowShelf = new (pMem) AudioShelvingFilter(AudioShelvingFilter::kLowShelf,
- nChannels, sampleRate);
- pMem = (char *) pMem + sizeof(AudioShelvingFilter);
- mpHighShelf = new (pMem) AudioShelvingFilter(AudioShelvingFilter::kHighShelf,
- nChannels, sampleRate);
- pMem = (char *) pMem + sizeof(AudioShelvingFilter);
- mNumPeaking = nBands - 2;
- if (mNumPeaking > 0) {
- mpPeakingFilters = reinterpret_cast<AudioPeakingFilter *>(pMem);
- for (int i = 0; i < mNumPeaking; ++i) {
- new (&mpPeakingFilters[i]) AudioPeakingFilter(nChannels,
- sampleRate);
- }
- }
- reset();
-}
-
-}
diff --git a/media/libeffects/testlibs/AudioEqualizer.h b/media/libeffects/testlibs/AudioEqualizer.h
deleted file mode 100644
index 4028462..0000000
--- a/media/libeffects/testlibs/AudioEqualizer.h
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * Copyright 2009, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AUDIOEQUALIZER_H_
-#define AUDIOEQUALIZER_H_
-
-#include "AudioCommon.h"
-
-namespace android {
-
-class AudioShelvingFilter;
-class AudioPeakingFilter;
-
-// A parametric audio equalizer. Supports an arbitrary number of bands and
-// presets.
-// The EQ is composed of a low-shelf, zero or more peaking filters and a high
-// shelf, where each band has frequency and gain controls, and the peaking
-// filters have an additional bandwidth control.
-class AudioEqualizer {
-public:
- // Configuration of a single band.
- struct BandConfig {
- // Gain in millibel.
- int32_t gain;
- // Frequency in millihertz.
- uint32_t freq;
- // Bandwidth in cents (ignored on shelving filters).
- uint32_t bandwidth;
- };
-
- // Preset configuration.
- struct PresetConfig {
- // Human-readable name.
- const char * name;
- // An array of size nBands where each element is a configuration for the
- // corresponding band.
- const BandConfig * bandConfigs;
- };
-
- // This value is used when requesting current preset, and EQ is not using a
- // preset.
- static const int PRESET_CUSTOM = -1;
-
- // Get the required memory size for an instance of this class.
- // nBands Number of bands required in the instance.
- static size_t GetInstanceSize(int nBands);
-
- // Create an instance of this class.
- // If succeeds, a respective call is expected to freeInstance(), regardless
- // of who owns the context memory.
- // pMem A memory buffer of at least the size returned by
- // GetInstanceSize(), where the instance context is to be
- // stored. If NULL, it will be automatically allocated (using
- // malloc).
- // nBands Number of bands. Must be >= 2.
- // nChannels Number of input/output channels (interlaced).
- // sampleRate The input/output sample rate, in Hz.
- // presets The presets configuration. May be NULL, but in that case the
- // client is required not to call preset-related functions.
- // This array is owned by the client and is not copied. It
- // must be kept valid by the client as long as the instance is
- // alive.
- // nPresets Number of elements in the presets array.
- // returns The instance if success. NULL if pMem is NULL and allocation
- // failed.
- static AudioEqualizer * CreateInstance(void * pMem, int nBands,
- int nChannels,
- int sampleRate,
- const PresetConfig * presets,
- int nPresets);
-
- // Reconfiguration of the filter. Changes input/output format, but does not
- // alter current parameter values. Causes reset of the delay lines.
- // nChannels Number of input/output channels (interlaced).
- // sampleRate The input/output sample rate, in Hz.
- void configure(int nChannels, int sampleRate);
-
- // Resets the filter parameters to the following values:
- // frequency: 0
- // gain: 0
- // bandwidth: 1200 cents.
- // It also disables the filter. Does not clear the delay lines.
- void reset();
-
- // Clears delay lines. Does not alter parameter values.
- void clear();
-
- // Frees the object. Will free the memory if the object owned it, i.e. if
- // a NULL pointer was passed to CreateInstance as pMem.
- void free();
-
- // Sets gain value. Actual change will only take place upon commit().
- // This value will be remembered even if the filter is in disabled() state.
- // band The band to set the gain for.
- // millibel Gain value in millibel (1/100 of decibel).
- void setGain(int band, int32_t millibel);
-
- // Gets gain of a certain band. This is always the last value set (or
- // default value after reset).
- // band The band to get the gain for.
- // returns Gain value in millibel (1/100 of decibel).
- int32_t getGain(int band) const;
-
- // Sets cutoff frequency value. Actual change will only take place upon
- // commit().
- // This value will be remembered even if the filter is in disabled() state.
- // band The band to set the frequency for.
- // millihertz Frequency value in mHz.
- void setFrequency(int band, uint32_t millihertz);
-
- // Gets frequency of a certain band. This is always the last value set (or
- // default value after reset).
- // band The band to get the frequency for.
- // returns Frequency value in mHz.
- uint32_t getFrequency(int band) const;
-
- // Sets bandwidth value. Actual change will only take place upon commit().
- // This value will be remembered even if the filter is in disabled() state.
- // If called on the first or last band, this call is ignored.
- // band The band to set the frequency for.
- // cents Bandwidth value in cents (1/1200 octave).
- void setBandwidth(int band, uint32_t cents);
-
- // Gets bandwidth of a certain band. This is always the last value set (or
- // default value after reset). For the first and last bands, 0 is always
- // returned.
- // band The band to get the bandwidth for.
- // returns Bandwidth value in cents (1/1200 octave).
- uint32_t getBandwidth(int band) const;
-
- // Gets lower and upper boundaries of a band.
- // For the low shelf, the low bound is 0 and the high bound is the band
- // frequency.
- // For the high shelf, the low bound is the band frequency and the high
- // bound is Nyquist.
- // For the peaking filters, they are the gain[dB]/2 points.
- void getBandRange(int band, uint32_t & low, uint32_t & high) const;
-
- // Gets a human-readable name for a preset ID. Will return "Custom" if
- // PRESET_CUSTOM is passed.
- // preset The preset ID. Must be less than number of presets.
- const char * getPresetName(int preset) const;
-
- // Gets the number of presets.
- int getNumPresets() const;
-
- // Gets the currently set preset ID.
- // Will return PRESET_CUSTOM in case the EQ parameters have been modified
- // manually since a preset was set.
- int getPreset() const;
-
- // Sets the current preset by ID.
- // All the band parameters will be overridden.
- // Change will not be applied until commit() is called.
- // preset The preset ID. Must be less than number of presets.
- // PRESET_CUSTOM is NOT a valid value here.
- void setPreset(int preset);
-
- // Applies all parameter changes done to this point in time.
- // If the filter is disabled, the new parameters will take place when it is
- // enabled again. Does not introduce artifacts, unless immediate is set.
- // immediate Whether to apply change abruptly (ignored if filter is
- // disabled).
- void commit(bool immediate = false);
-
- // Process a buffer of input data. The input and output should contain
- // frameCount * nChannels interlaced samples. Processing can be done
- // in-place, by passing the same buffer as both arguments.
- // pIn Input buffer.
- // pOut Output buffer.
- // frameCount Number of frames to produce on each call to process().
- void process(const audio_sample_t * pIn, audio_sample_t * pOut,
- int frameCount);
-
- // Enables the filter, so it would start processing input. Does not
- // introduce artifacts, unless immediate is set.
- // immediate Whether to apply change abruptly.
- void enable(bool immediate = false);
-
- // Disabled (bypasses) the filter. Does not introduce artifacts, unless
- // immediate is set.
- // immediate Whether to apply change abruptly.
- void disable(bool immediate = false);
-
- // Returns the band with the maximum influence on a given frequency.
- // Result is unaffected by whether EQ is enabled or not, or by whether
- // changes have been committed or not.
- // targetFreq The target frequency, in millihertz.
- int getMostRelevantBand(uint32_t targetFreq) const;
-
-private:
- // Bottom frequency, in mHz.
- static const int kMinFreq = 20000;
- // Sample rate, in Hz.
- int mSampleRate;
- // Number of peaking filters. Total number of bands is +2.
- int mNumPeaking;
- // Preset configurations.
- const PresetConfig * mpPresets;
- // Number of elements in mpPresets;
- int mNumPresets;
- // Current preset.
- int mCurPreset;
-
- // Memory space to free when instance is deleted, or NULL if no memory is
- // owned.
- void * mpMem;
- // The low-shelving filter.
- AudioShelvingFilter * mpLowShelf;
- // The high-shelving filter.
- AudioShelvingFilter * mpHighShelf;
- // An array of size mNumPeaking of peaking filters.
- AudioPeakingFilter * mpPeakingFilters;
-
- // Constructor. Resets the filter (see reset()). Must call init() doing
- // anything else.
- // pMem Memory buffer for bands.
- // nChannels Number of input/output channels (interlaced).
- // sampleRate The input/output sample rate, in Hz.
- // ownMem Whether pMem is owned by me.
- // presets The presets configuration. May be NULL, but in that case the
- // client is required not to call preset-related functions.
- // This array is owned by the client and is not copied. It
- // must be kept valid by the client as long as the instance is
- // alive.
- // nPresets Number of elements in the presets array.
- AudioEqualizer(void * pMem, int nBands, int nChannels, int sampleRate,
- bool ownMem, const PresetConfig * presets, int nPresets);
-};
-
-}
-
-#endif // AUDIOEQUALIZER_H_
diff --git a/media/libeffects/testlibs/AudioFormatAdapter.h b/media/libeffects/testlibs/AudioFormatAdapter.h
deleted file mode 100644
index 41f1810..0000000
--- a/media/libeffects/testlibs/AudioFormatAdapter.h
+++ /dev/null
@@ -1,184 +0,0 @@
-/* /android/src/frameworks/base/media/libeffects/AudioFormatAdapter.h
-**
-** Copyright 2009, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef AUDIOFORMATADAPTER_H_
-#define AUDIOFORMATADAPTER_H_
-
-#include <hardware/audio_effect.h>
-
-
-#define min(x,y) (((x) < (y)) ? (x) : (y))
-
-namespace android {
-
-// An adapter for an audio processor working on audio_sample_t samples with a
-// buffer override behavior to arbitrary sample formats and buffer behaviors.
-// The adapter may work on any processing class which has a processing function
-// with the following signature:
-// void process(const audio_sample_t * pIn,
-// audio_sample_t * pOut,
-// int frameCount);
-// It is assumed that the underlying processor works in S7.24 format and an
-// overwrite behavior.
-//
-// Usage is simple: just work with the processor normally, but instead of
-// calling its process() function directly, work with the process() function of
-// the adapter.
-// The adapter supports re-configuration to a different format on the fly.
-//
-// T The processor class.
-// bufSize The maximum number of samples (single channel) to process on a
-// single call to the underlying processor. Setting this to a small
-// number will save a little memory, but will cost function call
-// overhead, resulting from multiple calls to the underlying process()
-// per a single call to this class's process().
-template<class T, size_t bufSize>
-class AudioFormatAdapter {
-public:
- // Configure the adapter.
- // processor The underlying audio processor.
- // nChannels Number of input and output channels. The adapter does not do
- // channel conversion - this parameter must be in sync with the
- // actual processor.
- // pcmFormat The desired input/output sample format.
- // behavior The desired behavior (overwrite or accumulate).
- void configure(T & processor, int nChannels, uint8_t pcmFormat,
- uint32_t behavior) {
- mpProcessor = &processor;
- mNumChannels = nChannels;
- mPcmFormat = pcmFormat;
- mBehavior = behavior;
- mMaxSamplesPerCall = bufSize / nChannels;
- }
-
- // Process a block of samples.
- // pIn A buffer of samples with the format specified on
- // configure().
- // pOut A buffer of samples with the format specified on
- // configure(). May be the same as pIn.
- // numSamples The number of multi-channel samples to process.
- void process(const void * pIn, void * pOut, uint32_t numSamples) {
- while (numSamples > 0) {
- uint32_t numSamplesIter = min(numSamples, mMaxSamplesPerCall);
- uint32_t nSamplesChannels = numSamplesIter * mNumChannels;
- if (mPcmFormat == AUDIO_FORMAT_PCM_8_24_BIT) {
- if (mBehavior == EFFECT_BUFFER_ACCESS_WRITE) {
- mpProcessor->process(
- reinterpret_cast<const audio_sample_t *> (pIn),
- reinterpret_cast<audio_sample_t *> (pOut),
- numSamplesIter);
- } else if (mBehavior == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
- mpProcessor->process(
- reinterpret_cast<const audio_sample_t *> (pIn),
- mBuffer, numSamplesIter);
- MixOutput(pOut, numSamplesIter);
- } else {
- assert(false);
- }
- pIn = reinterpret_cast<const audio_sample_t *> (pIn)
- + nSamplesChannels;
- pOut = reinterpret_cast<audio_sample_t *> (pOut)
- + nSamplesChannels;
- } else {
- ConvertInput(pIn, nSamplesChannels);
- mpProcessor->process(mBuffer, mBuffer, numSamplesIter);
- ConvertOutput(pOut, nSamplesChannels);
- }
- numSamples -= numSamplesIter;
- }
- }
-
-private:
- // The underlying processor.
- T * mpProcessor;
- // The number of input/output channels.
- int mNumChannels;
- // The desired PCM format.
- uint8_t mPcmFormat;
- // The desired buffer behavior.
- uint32_t mBehavior;
- // An intermediate buffer for processing.
- audio_sample_t mBuffer[bufSize];
- // The buffer size, divided by the number of channels - represents the
- // maximum number of multi-channel samples that can be stored in the
- // intermediate buffer.
- size_t mMaxSamplesPerCall;
-
- // Converts a buffer of input samples to audio_sample_t format.
- // Output is written to the intermediate buffer.
- // pIn The input buffer with the format designated in configure().
- // When function exist will point to the next unread input
- // sample.
- // numSamples The number of single-channel samples to process.
- void ConvertInput(const void *& pIn, uint32_t numSamples) {
- if (mPcmFormat == AUDIO_FORMAT_PCM_16_BIT) {
- const int16_t * pIn16 = reinterpret_cast<const int16_t *>(pIn);
- audio_sample_t * pOut = mBuffer;
- while (numSamples-- > 0) {
- *(pOut++) = s15_to_audio_sample_t(*(pIn16++));
- }
- pIn = pIn16;
- } else {
- assert(false);
- }
- }
-
- // Converts audio_sample_t samples from the intermediate buffer to the
- // output buffer, converting to the desired format and buffer behavior.
- // pOut The buffer to write the output to.
- // When function exist will point to the next output sample.
- // numSamples The number of single-channel samples to process.
- void ConvertOutput(void *& pOut, uint32_t numSamples) {
- if (mPcmFormat == AUDIO_FORMAT_PCM_16_BIT) {
- const audio_sample_t * pIn = mBuffer;
- int16_t * pOut16 = reinterpret_cast<int16_t *>(pOut);
- if (mBehavior == EFFECT_BUFFER_ACCESS_WRITE) {
- while (numSamples-- > 0) {
- *(pOut16++) = audio_sample_t_to_s15_clip(*(pIn++));
- }
- } else if (mBehavior == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
- while (numSamples-- > 0) {
- *(pOut16++) += audio_sample_t_to_s15_clip(*(pIn++));
- }
- } else {
- assert(false);
- }
- pOut = pOut16;
- } else {
- assert(false);
- }
- }
-
- // Accumulate data from the intermediate buffer to the output. Output is
- // assumed to be of audio_sample_t type.
- // pOut The buffer to mix the output to.
- // When function exist will point to the next output sample.
- // numSamples The number of single-channel samples to process.
- void MixOutput(void *& pOut, uint32_t numSamples) {
- const audio_sample_t * pIn = mBuffer;
- audio_sample_t * pOut24 = reinterpret_cast<audio_sample_t *>(pOut);
- numSamples *= mNumChannels;
- while (numSamples-- > 0) {
- *(pOut24++) += *(pIn++);
- }
- pOut = pOut24;
- }
-};
-
-}
-
-#endif // AUDIOFORMATADAPTER_H_
diff --git a/media/libeffects/testlibs/AudioHighShelfFilterCoef.inl b/media/libeffects/testlibs/AudioHighShelfFilterCoef.inl
deleted file mode 100644
index ebba139..0000000
--- a/media/libeffects/testlibs/AudioHighShelfFilterCoef.inl
+++ /dev/null
@@ -1,225 +0,0 @@
-13679,
-21575,
-8921,
-32315056,
--15582015,
-26172,
-37678,
-14797,
-31891096,
--15192527,
-51020,
-64449,
-23945,
-31322988,
--14685186,
-101817,
-106144,
-37744,
-30562882,
--14031372,
-208996,
-162163,
-58536,
-29548538,
--13201017,
-442996,
-207459,
-93300,
-28200792,
--12167331,
-971423,
-128786,
-169690,
-26422744,
--10915428,
-2200461,
--465686,
-394986,
-24103317,
--9455862,
-5119991,
--2777199,
-1147245,
-21129473,
--7842294,
-12120379,
--10198160,
-3631544,
-17411837,
--6188384,
-28834234,
--31647135,
-11337795,
-12924960,
--4672638,
-68037766,
--88974388,
-33477255,
-7752680,
--3516098,
-157369944,
--232063160,
-92282129,
-2113926,
--2925624,
-353720112,
--567427144,
-237164112,
--3659993,
--3019871,
-769091151,
--1309871949,
-570539430,
--9202114,
--3779302,
-66791,
-121706,
-55888,
-30571245,
--14038415,
-120426,
-212178,
-94820,
-29559679,
--13209886,
-217130,
-365165,
-157610,
-28215554,
--12178243,
-391489,
-617016,
-255010,
-26442131,
--10928431,
-705862,
-1015147,
-398457,
-24128430,
--9470680,
-1272682,
-1605251,
-596102,
-21161334,
--7858153,
-2294668,
-2386833,
-848523,
-17451072,
--6203880,
-4137327,
-3198789,
-1155536,
-12971362,
--4685798,
-7459675,
-3470266,
-1567219,
-7804818,
--3524761,
-13449926,
-1738911,
-2347406,
-2169089,
--2928116,
-24250455,
--5211241,
-4358971,
--3605298,
--3015671,
-43724001,
--23849570,
-9823315,
--9151253,
--3769277,
-78835150,
--66542375,
-23686373,
--14161143,
--5040790,
-142141173,
--156324261,
-56024234,
--18451275,
--6612656,
-256283057,
--335606326,
-126341244,
--21970004,
--8270755,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
-16777216,
-33554432,
-16777216,
--33554432,
--16777216,
diff --git a/media/libeffects/testlibs/AudioLowShelfFilterCoef.inl b/media/libeffects/testlibs/AudioLowShelfFilterCoef.inl
deleted file mode 100644
index b57deb4..0000000
--- a/media/libeffects/testlibs/AudioLowShelfFilterCoef.inl
+++ /dev/null
@@ -1,375 +0,0 @@
-16212506,
--32420574,
-16208068,
-32401411,
--15662521,
-16356129,
--32706246,
-16350118,
-32695525,
--15939752,
-16464399,
--32920670,
-16456274,
-32914686,
--16149441,
-16546128,
--33081289,
-16535165,
-33077955,
--16307411,
-16608101,
--33201422,
-16593328,
-33199569,
--16426067,
-16655539,
--33291174,
-16635647,
-33290147,
--16514997,
-16692478,
--33358171,
-16665715,
-33357608,
--16581540,
-16722089,
--33408149,
-16686099,
-33407850,
--16631271,
-16746930,
--33445409,
-16698549,
-33445267,
--16668405,
-16769156,
--33473168,
-16704138,
-33473133,
--16696114,
-16790706,
--33493827,
-16703348,
-33493886,
--16716779,
-16813466,
--33509166,
-16696111,
-33509342,
--16732186,
-16839437,
--33520498,
-16681802,
-33520852,
--16743669,
-16870911,
--33528765,
-16659191,
-33529424,
--16752226,
-16910681,
--33534607,
-16626337,
-33535807,
--16758602,
-15667401,
--31326224,
-15658825,
-31252161,
--14623074,
-15945865,
--31880007,
-15934146,
-31838205,
--15144597,
-16157521,
--32299091,
-16141578,
-32275604,
--15545369,
-16318267,
--32614903,
-16296651,
-32601755,
--15850850,
-16440710,
--32852157,
-16411473,
-32844820,
--16082303,
-16534751,
--33029985,
-16495281,
-33025910,
--16256891,
-16608171,
--33163043,
-16554957,
-33160803,
--16388152,
-16667145,
--33262468,
-16595477,
-33261275,
--16486599,
-16716699,
--33336671,
-16620252,
-33336105,
--16560301,
-16761100,
--33391976,
-16631379,
-33391836,
--16615404,
-16804207,
--33433103,
-16629806,
-33433341,
--16656560,
-16849794,
--33463551,
-16615399,
-33464251,
--16687277,
-16901887,
--33485857,
-16586933,
-33487271,
--16710189,
-16965125,
--33501781,
-16542000,
-33504415,
--16727274,
-17045198,
--33512384,
-16476824,
-33517183,
--16740008,
-14635201,
--29254376,
-14619184,
-28977711,
--12753834,
-15157556,
--30292825,
-15135285,
-30133938,
--13674513,
-15561511,
--31092298,
-15530817,
-31001860,
--14405551,
-15872211,
--31702342,
-15830187,
-31651218,
--14976306,
-16111094,
--32164834,
-16053843,
-32136101,
--15416453,
-16295848,
--32513802,
-16218140,
-32497757,
--15752817,
-16440852,
--32776179,
-16335665,
-32767326,
--16008155,
-16557804,
--32972907,
-16415715,
-32968179,
--16201031,
-16656403,
--33120052,
-16464758,
-33117802,
--16346195,
-16745001,
--33229805,
-16486810,
-33229247,
--16455153,
-16831240,
--33311306,
-16483692,
-33312252,
--16536771,
-16922682,
--33371278,
-16455145,
-33374070,
--16597819,
-17027472,
--33414465,
-16398818,
-33420110,
--16643430,
-17155108,
--33443875,
-16310110,
-33454398,
--16677479,
-17317384,
--33460760,
-16181887,
-33479933,
--16702882,
-12792703,
--25557388,
-12764716,
-24590507,
--9747085,
-13706465,
--27372621,
-13666215,
-26798296,
--11169790,
-14439425,
--28821830,
-14382518,
-28486469,
--12380088,
-15018453,
--29957273,
-14939030,
-29764018,
--13373522,
-15472460,
--30834757,
-15362688,
-30724568,
--14168120,
-15828725,
--31506123,
-15678118,
-31443928,
--14791822,
-16111406,
--32015988,
-15905901,
-31981391,
--15274688,
-16341329,
--32400984,
-16062061,
-32382398,
--15644761,
-16536484,
--32690238,
-16158133,
-32681354,
--15926286,
-16712853,
--32906337,
-16201432,
-32904128,
--16139278,
-16885430,
--33066336,
-16195306,
-33070090,
--16299767,
-17069377,
--33182599,
-16139282,
-33193711,
--16420332,
-17281371,
--33263294,
-16029039,
-33285785,
--16510702,
-17541271,
--33312390,
-15856243,
-33354359,
--16578329,
-17874330,
--33328902,
-15608287,
-33405430,
--16628873,
-9881279,
--19719268,
-9838084,
-16734303,
--5927111,
-11264857,
--22463447,
-11198784,
-20577584,
--7572288,
-12460736,
--24823046,
-12362697,
-23667359,
--9201903,
-13459805,
--26776851,
-13317799,
-26085683,
--10691555,
-14276287,
--28349256,
-14074406,
-27943899,
--11978834,
-14936943,
--29588248,
-14654011,
-29354533,
--13047453,
-15473300,
--30549299,
-15081036,
-30417203,
--13909216,
-15917271,
--31285788,
-15377817,
-31213972,
--14589687,
-16299384,
--31844320,
-15562006,
-31809683,
--15118811,
-16648774,
--32262999,
-15645414,
-32254329,
--15525641,
-16994277,
--32571090,
-15633607,
-32585895,
--15835862,
-17366374,
--32789019,
-15525801,
-32833003,
--16070975,
-17799955,
--32927834,
-15314895,
-33017107,
--16248361,
-18338206,
--32987318,
-14987686,
-33154246,
--16381747,
-19038270,
--32951545,
-14525592,
-33256392,
--16481800,
diff --git a/media/libeffects/testlibs/AudioPeakingFilter.cpp b/media/libeffects/testlibs/AudioPeakingFilter.cpp
deleted file mode 100644
index 99323ac..0000000
--- a/media/libeffects/testlibs/AudioPeakingFilter.cpp
+++ /dev/null
@@ -1,119 +0,0 @@
-/* //device/include/server/AudioFlinger/AudioPeakingFilter.cpp
- **
- ** Copyright 2007, The Android Open Source Project
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-#include "AudioPeakingFilter.h"
-#include "AudioCommon.h"
-#include "EffectsMath.h"
-
-#include <new>
-#include <assert.h>
-#include <cutils/compiler.h>
-
-namespace android {
-// Format of the coefficient table:
-// kCoefTable[freq][gain][bw][coef]
-// freq - peak frequency, in octaves below Nyquist,from -9 to -1.
-// gain - gain, in millibel, starting at -9600, jumps of 1024, to 4736 millibel.
-// bw - bandwidth, starting at 1 cent, jumps of 1024, to 3073 cents.
-// coef - 0: b0
-// 1: b1
-// 2: b2
-// 3: -a1
-// 4: -a2
-static const size_t kInDims[3] = {9, 15, 4};
-static const audio_coef_t kCoefTable[9*15*4*5] = {
-#include "AudioPeakingFilterCoef.inl"
-};
-
-AudioCoefInterpolator AudioPeakingFilter::mCoefInterp(3, kInDims, 5, (const audio_coef_t*) kCoefTable);
-
-AudioPeakingFilter::AudioPeakingFilter(int nChannels, int sampleRate)
- : mBiquad(nChannels, sampleRate) {
- configure(nChannels, sampleRate);
- reset();
-}
-
-void AudioPeakingFilter::configure(int nChannels, int sampleRate) {
- mNiquistFreq = sampleRate * 500;
- mFrequencyFactor = ((1ull) << 42) / mNiquistFreq;
- mBiquad.configure(nChannels, sampleRate);
- setFrequency(mNominalFrequency);
- commit(true);
-}
-
-void AudioPeakingFilter::reset() {
- setGain(0);
- setFrequency(0);
- setBandwidth(2400);
- commit(true);
-}
-
-void AudioPeakingFilter::setFrequency(uint32_t millihertz) {
- mNominalFrequency = millihertz;
- if (CC_UNLIKELY(millihertz > mNiquistFreq / 2)) {
- millihertz = mNiquistFreq / 2;
- }
- uint32_t normFreq = static_cast<uint32_t>(
- (static_cast<uint64_t>(millihertz) * mFrequencyFactor) >> 10);
- if (CC_LIKELY(normFreq > (1 << 23))) {
- mFrequency = (Effects_log2(normFreq) - ((32-9) << 15)) << (FREQ_PRECISION_BITS - 15);
- } else {
- mFrequency = 0;
- }
-}
-
-void AudioPeakingFilter::setGain(int32_t millibel) {
- mGain = millibel + 9600;
-}
-
-void AudioPeakingFilter::setBandwidth(uint32_t cents) {
- mBandwidth = cents - 1;
-}
-
-void AudioPeakingFilter::commit(bool immediate) {
- audio_coef_t coefs[5];
- int intCoord[3] = {
- mFrequency >> FREQ_PRECISION_BITS,
- mGain >> GAIN_PRECISION_BITS,
- mBandwidth >> BANDWIDTH_PRECISION_BITS
- };
- uint32_t fracCoord[3] = {
- mFrequency << (32 - FREQ_PRECISION_BITS),
- static_cast<uint32_t>(mGain) << (32 - GAIN_PRECISION_BITS),
- mBandwidth << (32 - BANDWIDTH_PRECISION_BITS)
- };
- mCoefInterp.getCoef(intCoord, fracCoord, coefs);
- mBiquad.setCoefs(coefs, immediate);
-}
-
-void AudioPeakingFilter::getBandRange(uint32_t & low, uint32_t & high) const {
- // Half bandwidth, in octaves, 15-bit precision
- int32_t halfBW = (((mBandwidth + 1) / 2) << 15) / 1200;
-
- low = static_cast<uint32_t>((static_cast<uint64_t>(mNominalFrequency) * Effects_exp2(-halfBW + (16 << 15))) >> 16);
- if (CC_UNLIKELY(halfBW >= (16 << 15))) {
- high = mNiquistFreq;
- } else {
- high = static_cast<uint32_t>((static_cast<uint64_t>(mNominalFrequency) * Effects_exp2(halfBW + (16 << 15))) >> 16);
- if (CC_UNLIKELY(high > mNiquistFreq)) {
- high = mNiquistFreq;
- }
- }
-}
-
-}
-
diff --git a/media/libeffects/testlibs/AudioPeakingFilter.h b/media/libeffects/testlibs/AudioPeakingFilter.h
deleted file mode 100644
index d0f49c9..0000000
--- a/media/libeffects/testlibs/AudioPeakingFilter.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/* //device/include/server/AudioFlinger/AudioPeakingFilter.h
-**
-** Copyright 2009, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_AUDIO_PEAKING_FILTER_H
-#define ANDROID_AUDIO_PEAKING_FILTER_H
-
-#include "AudioBiquadFilter.h"
-#include "AudioCoefInterpolator.h"
-
-namespace android {
-
-// A peaking audio filter, with unity skirt gain, and controllable peak
-// frequency, gain and bandwidth.
-// This filter is able to suppress introduce discontinuities and other artifacts
-// in the output, even when changing parameters abruptly.
-// Parameters can be set to any value - this class will make sure to clip them
-// when they are out of supported range.
-//
-// Implementation notes:
-// This class uses an underlying biquad filter whose parameters are determined
-// using a linear interpolation from a coefficient table, using a
-// AudioCoefInterpolator.
-// All is left for this class to do is mapping between high-level parameters to
-// fractional indices into the coefficient table.
-class AudioPeakingFilter {
-public:
- // Constructor. Resets the filter (see reset()).
- // nChannels Number of input/output channels (interlaced).
- // sampleRate The input/output sample rate, in Hz.
- AudioPeakingFilter(int nChannels, int sampleRate);
-
- // Reconfiguration of the filter. Changes input/output format, but does not
- // alter current parameter values. Clears delay lines.
- // nChannels Number of input/output channels (interlaced).
- // sampleRate The input/output sample rate, in Hz.
- void configure(int nChannels, int sampleRate);
-
- // Resets the filter parameters to the following values:
- // frequency: 0
- // gain: 0
- // bandwidth: 1200 cents.
- // It also disables the filter. Does not clear the delay lines.
- void reset();
-
- // Clears delay lines. Does not alter parameter values.
- void clear() { mBiquad.clear(); }
-
- // Sets gain value. Actual change will only take place upon commit().
- // This value will be remembered even if the filter is in disabled() state.
- // millibel Gain value in millibel (1/100 of decibel).
- void setGain(int32_t millibel);
-
- // Gets the gain, in millibel, as set.
- int32_t getGain() const { return mGain - 9600; }
-
- // Sets bandwidth value. Actual change will only take place upon commit().
- // This value will be remembered even if the filter is in disabled() state.
- // cents Bandwidth value in cents (1/1200 octave).
- void setBandwidth(uint32_t cents);
-
- // Gets the gain, in cents, as set.
- uint32_t getBandwidth() const { return mBandwidth + 1; }
-
- // Sets frequency value. Actual change will only take place upon commit().
- // This value will be remembered even if the filter is in disabled() state.
- // millihertz Frequency value in mHz.
- void setFrequency(uint32_t millihertz);
-
- // Gets the frequency, in mHz, as set.
- uint32_t getFrequency() const { return mNominalFrequency; }
-
- // Gets gain[dB]/2 points.
- // Results in mHz, and are computed based on the nominal values set, not on
- // possibly rounded or truncated actual values.
- void getBandRange(uint32_t & low, uint32_t & high) const;
-
- // Applies all parameter changes done to this point in time.
- // If the filter is disabled, the new parameters will take place when it is
- // enabled again. Does not introduce artifacts, unless immediate is set.
- // immediate Whether to apply change abruptly (ignored if filter is
- // disabled).
- void commit(bool immediate = false);
-
- // Process a buffer of input data. The input and output should contain
- // frameCount * nChannels interlaced samples. Processing can be done
- // in-place, by passing the same buffer as both arguments.
- // in Input buffer.
- // out Output buffer.
- // frameCount Number of frames to produce.
- void process(const audio_sample_t in[], audio_sample_t out[],
- int frameCount) { mBiquad.process(in, out, frameCount); }
-
- // Enables the filter, so it would start processing input. Does not
- // introduce artifacts, unless immediate is set.
- // immediate Whether to apply change abruptly.
- void enable(bool immediate = false) { mBiquad.enable(immediate); }
-
- // Disabled (bypasses) the filter. Does not introduce artifacts, unless
- // immediate is set.
- // immediate Whether to apply change abruptly.
- void disable(bool immediate = false) { mBiquad.disable(immediate); }
-
-private:
- // Precision for the mFrequency member.
- static const int FREQ_PRECISION_BITS = 26;
- // Precision for the mGain member.
- static const int GAIN_PRECISION_BITS = 10;
- // Precision for the mBandwidth member.
- static const int BANDWIDTH_PRECISION_BITS = 10;
-
- // Nyquist, in mHz.
- uint32_t mNiquistFreq;
- // Fractional index into the gain dimension of the coef table in
- // GAIN_PRECISION_BITS precision.
- int32_t mGain;
- // Fractional index into the bandwidth dimension of the coef table in
- // BANDWIDTH_PRECISION_BITS precision.
- uint32_t mBandwidth;
- // Fractional index into the frequency dimension of the coef table in
- // FREQ_PRECISION_BITS precision.
- uint32_t mFrequency;
- // Nominal value of frequency, as set.
- uint32_t mNominalFrequency;
- // 1/Nyquist[mHz], in 42-bit precision (very small).
- // Used for scaling the frequency.
- uint32_t mFrequencyFactor;
-
- // A biquad filter, used for the actual processing.
- AudioBiquadFilter mBiquad;
- // A coefficient interpolator, used for mapping the high level parameters to
- // the low-level biquad coefficients.
- static AudioCoefInterpolator mCoefInterp;
-};
-
-}
-
-#endif // ANDROID_AUDIO_PEAKING_FILTER_H
diff --git a/media/libeffects/testlibs/AudioPeakingFilterCoef.inl b/media/libeffects/testlibs/AudioPeakingFilterCoef.inl
deleted file mode 100644
index 374c6e1..0000000
--- a/media/libeffects/testlibs/AudioPeakingFilterCoef.inl
+++ /dev/null
@@ -1,2700 +0,0 @@
-16769751,
--33538871,
-16769751,
-33538871,
--16762286,
-11468083,
--22935566,
-11467915,
-22935566,
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-8532412,
-17064763,
--287869,
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--13134160,
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-13134160,
-3642808,
-16773075,
--33545518,
-16773075,
-33545518,
--16768934,
-13349658,
--26698459,
-13349304,
-26698459,
--9921746,
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--21846147,
-10922977,
-21846147,
--5069342,
-9009390,
--18017641,
-9008590,
-18017641,
--1240764,
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-16774919,
-33549207,
--16772622,
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--29371047,
-14685450,
-29371047,
--12594384,
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--25865697,
-12932448,
-25865697,
--9088968,
-11350364,
--22698482,
-11348545,
-22698482,
--5921693,
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-16775941,
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--16774668,
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--31097569,
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--14320938,
-14404163,
--28805197,
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-28805197,
--12028524,
-13261978,
--26519626,
-13258147,
-26519626,
--9742909,
-16776511,
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-16776508,
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--16775803,
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--32145600,
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-32145600,
--15368989,
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--30742933,
-15369268,
-30742933,
--13966296,
-14629431,
--29250695,
-14621814,
-29250695,
--12474030,
-16776826,
--33553017,
-16776822,
-33553017,
--16776432,
-16381548,
--32757900,
-16376968,
-32757900,
--15981300,
-15972161,
--31934402,
-15962842,
-31934402,
--15157787,
-15518882,
--31022614,
-15504316,
-31022614,
--14245982,
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--33553366,
-16776995,
-33553366,
--16776781,
-16558315,
--33107660,
-16549969,
-33107660,
--16331067,
-16326848,
--32635910,
-16309677,
-32635910,
--15859308,
-16064456,
--32101133,
-16037281,
-32101133,
--15324521,
-16777103,
--33553559,
-16777088,
-33553559,
--16776975,
-16660325,
--33304885,
-16645187,
-33304885,
--16528296,
-16535200,
--33038436,
-16503858,
-33038436,
--16261842,
-16391425,
--32732273,
-16341464,
-32732273,
--15955673,
-16777162,
--33553667,
-16777136,
-33553667,
--16777082,
-16721651,
--33415288,
-16694267,
-33415288,
--16638701,
-16661761,
--33265997,
-16604862,
-33265997,
--16489407,
-16592417,
--33093137,
-16501343,
-33093137,
--16316544,
-16777203,
--33553726,
-16777155,
-33553726,
--16777142,
-16763466,
--33476836,
-16714001,
-33476836,
--16700251,
-16748588,
--33393565,
-16645605,
-33393565,
--16616978,
-16731288,
--33296733,
-16566071,
-33296733,
--16520144,
-16777238,
--33553759,
-16777152,
-33553759,
--16777175,
-16800489,
--33511071,
-16711212,
-33511071,
--16734485,
-16825723,
--33464740,
-16639647,
-33464740,
--16688154,
-16855137,
--33410736,
-16556228,
-33410736,
--16634149,
-16777282,
--33553778,
-16777127,
-33553778,
--16777193,
-16845889,
--33530088,
-16684830,
-33530088,
--16753503,
-16920437,
--33504347,
-16584541,
-33504347,
--16727762,
-17007449,
--33474302,
-16467484,
-33474302,
--16697716,
-16777349,
--33553788,
-16777070,
-33553788,
--16777203,
-16915880,
--33540645,
-16625396,
-33540645,
--16764060,
-17066504,
--33526354,
-16460481,
-33526354,
--16749769,
-17242444,
--33509662,
-16267849,
-33509662,
--16733077,
-16777464,
--33553793,
-16776961,
-33553793,
--16777209,
-17035487,
--33546503,
-16511647,
-33546503,
--16769918,
-17316137,
--33538572,
-16223067,
-33538572,
--16761988,
-17644089,
--33529306,
-15885848,
-33529306,
--16752721,
-16777668,
--33553796,
-16776760,
-33553796,
--16777212,
-17247484,
--33549752,
-16302900,
-33549752,
--16773168,
-17758603,
--33545353,
-15787381,
-33545353,
--16768768,
-18356007,
--33540211,
-15184835,
-33540211,
--16763626,
-16762293,
--33522062,
-16762293,
-33522062,
--16747370,
-8711405,
--17421242,
-8711149,
-17421242,
--645338,
-5721250,
--11441288,
-5720900,
-11441288,
-5335066,
-4082836,
--8164655,
-4082434,
-8164655,
-8611946,
-16768936,
--33535347,
-16768936,
-33535347,
--16760656,
-11085056,
--22167856,
-11084469,
-22167856,
--5392309,
-8098223,
--16194333,
-8097329,
-16194333,
-581664,
-6158323,
--12314623,
-6157228,
-12314623,
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-16772623,
--33542719,
-16772622,
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--16768029,
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--26114055,
-13057388,
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--21042742,
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--4267110,
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--17149081,
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-17149081,
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-16774670,
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--16772120,
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-14487233,
-28974776,
--12199742,
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--25232587,
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-16435439,
-32981225,
--16206493,
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-33398338,
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diff --git a/media/libeffects/testlibs/AudioShelvingFilter.cpp b/media/libeffects/testlibs/AudioShelvingFilter.cpp
deleted file mode 100644
index e031287..0000000
--- a/media/libeffects/testlibs/AudioShelvingFilter.cpp
+++ /dev/null
@@ -1,107 +0,0 @@
-/* /android/src/frameworks/base/libs/audioflinger/AudioShelvingFilter.cpp
-**
-** Copyright 2009, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#include "AudioShelvingFilter.h"
-#include "AudioCommon.h"
-#include "EffectsMath.h"
-
-#include <new>
-#include <assert.h>
-#include <cutils/compiler.h>
-
-namespace android {
-// Format of the coefficient tables:
-// kCoefTable[freq][gain][coef]
-// freq - cutoff frequency, in octaves below Nyquist,from -10 to -6 in low
-// shelf, -2 to 0 in high shelf.
-// gain - gain, in millibel, starting at -9600, jumps of 1024, to 4736 millibel.
-// coef - 0: b0
-// 1: b1
-// 2: b2
-// 3: -a1
-// 4: -a2
-static const size_t kHiInDims[2] = {3, 15};
-static const audio_coef_t kHiCoefTable[3*15*5] = {
-#include "AudioHighShelfFilterCoef.inl"
-};
-static const size_t kLoInDims[2] = {5, 15};
-static const audio_coef_t kLoCoefTable[5*15*5] = {
-#include "AudioLowShelfFilterCoef.inl"
-};
-
-AudioCoefInterpolator AudioShelvingFilter::mHiCoefInterp(2, kHiInDims, 5, (const audio_coef_t*) kHiCoefTable);
-AudioCoefInterpolator AudioShelvingFilter::mLoCoefInterp(2, kLoInDims, 5, (const audio_coef_t*) kLoCoefTable);
-
-AudioShelvingFilter::AudioShelvingFilter(ShelfType type, int nChannels,
- int sampleRate)
- : mType(type),
- mBiquad(nChannels, sampleRate) {
- configure(nChannels, sampleRate);
-}
-
-void AudioShelvingFilter::configure(int nChannels, int sampleRate) {
- mNiquistFreq = sampleRate * 500;
- mFrequencyFactor = ((1ull) << 42) / mNiquistFreq;
- mBiquad.configure(nChannels, sampleRate);
- setFrequency(mNominalFrequency);
- commit(true);
-}
-
-void AudioShelvingFilter::reset() {
- setGain(0);
- setFrequency(mType == kLowShelf ? 0 : mNiquistFreq);
- commit(true);
-}
-
-void AudioShelvingFilter::setFrequency(uint32_t millihertz) {
- mNominalFrequency = millihertz;
- if (CC_UNLIKELY(millihertz > mNiquistFreq / 2)) {
- millihertz = mNiquistFreq / 2;
- }
- uint32_t normFreq = static_cast<uint32_t>(
- (static_cast<uint64_t>(millihertz) * mFrequencyFactor) >> 10);
- uint32_t log2minFreq = (mType == kLowShelf ? (32-10) : (32-2));
- if (CC_LIKELY(normFreq > (1U << log2minFreq))) {
- mFrequency = (Effects_log2(normFreq) - (log2minFreq << 15)) << (FREQ_PRECISION_BITS - 15);
- } else {
- mFrequency = 0;
- }
-}
-
-void AudioShelvingFilter::setGain(int32_t millibel) {
- mGain = millibel + 9600;
-}
-
-void AudioShelvingFilter::commit(bool immediate) {
- audio_coef_t coefs[5];
- int intCoord[2] = {
- mFrequency >> FREQ_PRECISION_BITS,
- mGain >> GAIN_PRECISION_BITS
- };
- uint32_t fracCoord[2] = {
- mFrequency << (32 - FREQ_PRECISION_BITS),
- static_cast<uint32_t>(mGain) << (32 - GAIN_PRECISION_BITS)
- };
- if (mType == kHighShelf) {
- mHiCoefInterp.getCoef(intCoord, fracCoord, coefs);
- } else {
- mLoCoefInterp.getCoef(intCoord, fracCoord, coefs);
- }
- mBiquad.setCoefs(coefs, immediate);
-}
-
-}
diff --git a/media/libeffects/testlibs/AudioShelvingFilter.h b/media/libeffects/testlibs/AudioShelvingFilter.h
deleted file mode 100644
index f72d793..0000000
--- a/media/libeffects/testlibs/AudioShelvingFilter.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/* /android/src/frameworks/base/libs/audioflinger/AudioShelvingFilter.h
-**
-** Copyright 2009, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef AUDIO_SHELVING_FILTER_H
-#define AUDIO_SHELVING_FILTER_H
-
-#include "AudioBiquadFilter.h"
-#include "AudioCoefInterpolator.h"
-
-namespace android {
-
-// A shelving audio filter, with unity skirt gain, and controllable cutoff
-// frequency and gain.
-// This filter is able to suppress introduce discontinuities and other artifacts
-// in the output, even when changing parameters abruptly.
-// Parameters can be set to any value - this class will make sure to clip them
-// when they are out of supported range.
-//
-// Implementation notes:
-// This class uses an underlying biquad filter whose parameters are determined
-// using a linear interpolation from a coefficient table, using a
-// AudioCoefInterpolator.
-// All is left for this class to do is mapping between high-level parameters to
-// fractional indices into the coefficient table.
-class AudioShelvingFilter {
-public:
- // Shelf type
- enum ShelfType {
- kLowShelf,
- kHighShelf
- };
-
- // Constructor. Resets the filter (see reset()).
- // type Type of the filter (high shelf or low shelf).
- // nChannels Number of input/output channels (interlaced).
- // sampleRate The input/output sample rate, in Hz.
- AudioShelvingFilter(ShelfType type, int nChannels, int sampleRate);
-
- // Reconfiguration of the filter. Changes input/output format, but does not
- // alter current parameter values. Clears delay lines.
- // nChannels Number of input/output channels (interlaced).
- // sampleRate The input/output sample rate, in Hz.
- void configure(int nChannels, int sampleRate);
-
- // Resets the filter parameters to the following values:
- // frequency: 0
- // gain: 0
- // It also disables the filter. Does not clear the delay lines.
- void reset();
-
- // Clears delay lines. Does not alter parameter values.
- void clear() { mBiquad.clear(); }
-
- // Sets gain value. Actual change will only take place upon commit().
- // This value will be remembered even if the filter is in disabled() state.
- // millibel Gain value in millibel (1/100 of decibel).
- void setGain(int32_t millibel);
-
- // Gets the gain, in millibel, as set.
- int32_t getGain() const { return mGain - 9600; }
-
- // Sets cutoff frequency value. Actual change will only take place upon
- // commit().
- // This value will be remembered even if the filter is in disabled() state.
- // millihertz Frequency value in mHz.
- void setFrequency(uint32_t millihertz);
-
- // Gets the frequency, in mHz, as set.
- uint32_t getFrequency() const { return mNominalFrequency; }
-
- // Applies all parameter changes done to this point in time.
- // If the filter is disabled, the new parameters will take place when it is
- // enabled again. Does not introduce artifacts, unless immediate is set.
- // immediate Whether to apply change abruptly (ignored if filter is
- // disabled).
- void commit(bool immediate = false);
-
- // Process a buffer of input data. The input and output should contain
- // frameCount * nChannels interlaced samples. Processing can be done
- // in-place, by passing the same buffer as both arguments.
- // in Input buffer.
- // out Output buffer.
- // frameCount Number of frames to produce.
- void process(const audio_sample_t in[], audio_sample_t out[],
- int frameCount) { mBiquad.process(in, out, frameCount); }
-
- // Enables the filter, so it would start processing input. Does not
- // introduce artifacts, unless immediate is set.
- // immediate Whether to apply change abruptly.
- void enable(bool immediate = false) { mBiquad.enable(immediate); }
-
- // Disabled (bypasses) the filter. Does not introduce artifacts, unless
- // immediate is set.
- // immediate Whether to apply change abruptly.
- void disable(bool immediate = false) { mBiquad.disable(immediate); }
-
-private:
- // Precision for the mFrequency member.
- static const int FREQ_PRECISION_BITS = 26;
- // Precision for the mGain member.
- static const int GAIN_PRECISION_BITS = 10;
-
- // Shelf type.
- ShelfType mType;
- // Nyquist, in mHz.
- uint32_t mNiquistFreq;
- // Fractional index into the gain dimension of the coef table in
- // GAIN_PRECISION_BITS precision.
- int32_t mGain;
- // Fractional index into the frequency dimension of the coef table in
- // FREQ_PRECISION_BITS precision.
- uint32_t mFrequency;
- // Nominal value of frequency, as set.
- uint32_t mNominalFrequency;
- // 1/Nyquist[mHz], in 42-bit precision (very small).
- // Used for scaling the frequency.
- uint32_t mFrequencyFactor;
-
- // A biquad filter, used for the actual processing.
- AudioBiquadFilter mBiquad;
- // A coefficient interpolator, used for mapping the high level parameters to
- // the low-level biquad coefficients. This one is used for the high shelf.
- static AudioCoefInterpolator mHiCoefInterp;
- // A coefficient interpolator, used for mapping the high level parameters to
- // the low-level biquad coefficients. This one is used for the low shelf.
- static AudioCoefInterpolator mLoCoefInterp;
-};
-
-}
-
-
-#endif // AUDIO_SHELVING_FILTER_H
diff --git a/media/libeffects/testlibs/EffectEqualizer.cpp b/media/libeffects/testlibs/EffectEqualizer.cpp
deleted file mode 100644
index 35a4a61..0000000
--- a/media/libeffects/testlibs/EffectEqualizer.cpp
+++ /dev/null
@@ -1,779 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "Equalizer"
-#define ARRAY_SIZE(array) (sizeof array / sizeof array[0])
-//
-#define LOG_NDEBUG 0
-#include <cutils/log.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <new>
-#include "AudioEqualizer.h"
-#include "AudioBiquadFilter.h"
-#include "AudioFormatAdapter.h"
-#include <audio_effects/effect_equalizer.h>
-
-
-// effect_handle_t interface implementation for equalizer effect
-extern "C" const struct effect_interface_s gEqualizerInterface;
-
-enum equalizer_state_e {
- EQUALIZER_STATE_UNINITIALIZED,
- EQUALIZER_STATE_INITIALIZED,
- EQUALIZER_STATE_ACTIVE,
-};
-
-namespace android {
-namespace {
-
-// Google Graphic Equalizer UUID: e25aa840-543b-11df-98a5-0002a5d5c51b
-const effect_descriptor_t gEqualizerDescriptor = {
- {0x0bed4300, 0xddd6, 0x11db, 0x8f34, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}}, // type
- {0xe25aa840, 0x543b, 0x11df, 0x98a5, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}}, // uuid
- EFFECT_CONTROL_API_VERSION,
- (EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_LAST),
- 0, // TODO
- 1,
- "Graphic Equalizer",
- "The Android Open Source Project",
-};
-
-/////////////////// BEGIN EQ PRESETS ///////////////////////////////////////////
-const int kNumBands = 5;
-const uint32_t gFreqs[kNumBands] = { 50000, 125000, 900000, 3200000, 6300000 };
-const uint32_t gBandwidths[kNumBands] = { 0, 3600, 3600, 2400, 0 };
-
-const AudioEqualizer::BandConfig gBandsClassic[kNumBands] = {
- { 300, gFreqs[0], gBandwidths[0] },
- { 400, gFreqs[1], gBandwidths[1] },
- { 0, gFreqs[2], gBandwidths[2] },
- { 200, gFreqs[3], gBandwidths[3] },
- { -300, gFreqs[4], gBandwidths[4] }
-};
-
-const AudioEqualizer::BandConfig gBandsJazz[kNumBands] = {
- { -600, gFreqs[0], gBandwidths[0] },
- { 200, gFreqs[1], gBandwidths[1] },
- { 400, gFreqs[2], gBandwidths[2] },
- { -400, gFreqs[3], gBandwidths[3] },
- { -600, gFreqs[4], gBandwidths[4] }
-};
-
-const AudioEqualizer::BandConfig gBandsPop[kNumBands] = {
- { 400, gFreqs[0], gBandwidths[0] },
- { -400, gFreqs[1], gBandwidths[1] },
- { 300, gFreqs[2], gBandwidths[2] },
- { -400, gFreqs[3], gBandwidths[3] },
- { 600, gFreqs[4], gBandwidths[4] }
-};
-
-const AudioEqualizer::BandConfig gBandsRock[kNumBands] = {
- { 700, gFreqs[0], gBandwidths[0] },
- { 400, gFreqs[1], gBandwidths[1] },
- { -400, gFreqs[2], gBandwidths[2] },
- { 400, gFreqs[3], gBandwidths[3] },
- { 200, gFreqs[4], gBandwidths[4] }
-};
-
-const AudioEqualizer::PresetConfig gEqualizerPresets[] = {
- { "Classic", gBandsClassic },
- { "Jazz", gBandsJazz },
- { "Pop", gBandsPop },
- { "Rock", gBandsRock }
-};
-
-/////////////////// END EQ PRESETS /////////////////////////////////////////////
-
-static const size_t kBufferSize = 32;
-
-typedef AudioFormatAdapter<AudioEqualizer, kBufferSize> FormatAdapter;
-
-struct EqualizerContext {
- const struct effect_interface_s *itfe;
- effect_config_t config;
- FormatAdapter adapter;
- AudioEqualizer * pEqualizer;
- uint32_t state;
-};
-
-//--- local function prototypes
-
-int Equalizer_init(EqualizerContext *pContext);
-int Equalizer_setConfig(EqualizerContext *pContext, effect_config_t *pConfig);
-int Equalizer_getParameter(AudioEqualizer * pEqualizer, int32_t *pParam, size_t *pValueSize, void *pValue);
-int Equalizer_setParameter(AudioEqualizer * pEqualizer, int32_t *pParam, void *pValue);
-
-
-//
-//--- Effect Library Interface Implementation
-//
-
-extern "C" int EffectQueryNumberEffects(uint32_t *pNumEffects) {
- *pNumEffects = 1;
- return 0;
-} /* end EffectQueryNumberEffects */
-
-extern "C" int EffectQueryEffect(uint32_t index,
- effect_descriptor_t *pDescriptor) {
- if (pDescriptor == NULL) {
- return -EINVAL;
- }
- if (index > 0) {
- return -EINVAL;
- }
- memcpy(pDescriptor, &gEqualizerDescriptor, sizeof(effect_descriptor_t));
- return 0;
-} /* end EffectQueryNext */
-
-extern "C" int EffectCreate(const effect_uuid_t *uuid,
- int32_t sessionId,
- int32_t ioId,
- effect_handle_t *pHandle) {
- int ret;
- int i;
-
- ALOGV("EffectLibCreateEffect start");
-
- if (pHandle == NULL || uuid == NULL) {
- return -EINVAL;
- }
-
- if (memcmp(uuid, &gEqualizerDescriptor.uuid, sizeof(effect_uuid_t)) != 0) {
- return -EINVAL;
- }
-
- EqualizerContext *pContext = new EqualizerContext;
-
- pContext->itfe = &gEqualizerInterface;
- pContext->pEqualizer = NULL;
- pContext->state = EQUALIZER_STATE_UNINITIALIZED;
-
- ret = Equalizer_init(pContext);
- if (ret < 0) {
- ALOGW("EffectLibCreateEffect() init failed");
- delete pContext;
- return ret;
- }
-
- *pHandle = (effect_handle_t)pContext;
- pContext->state = EQUALIZER_STATE_INITIALIZED;
-
- ALOGV("EffectLibCreateEffect %p, size %d",
- pContext, AudioEqualizer::GetInstanceSize(kNumBands)+sizeof(EqualizerContext));
-
- return 0;
-
-} /* end EffectCreate */
-
-extern "C" int EffectRelease(effect_handle_t handle) {
- EqualizerContext * pContext = (EqualizerContext *)handle;
-
- ALOGV("EffectLibReleaseEffect %p", handle);
- if (pContext == NULL) {
- return -EINVAL;
- }
-
- pContext->state = EQUALIZER_STATE_UNINITIALIZED;
- pContext->pEqualizer->free();
- delete pContext;
-
- return 0;
-} /* end EffectRelease */
-
-extern "C" int EffectGetDescriptor(const effect_uuid_t *uuid,
- effect_descriptor_t *pDescriptor) {
-
- if (pDescriptor == NULL || uuid == NULL){
- ALOGV("EffectGetDescriptor() called with NULL pointer");
- return -EINVAL;
- }
-
- if (memcmp(uuid, &gEqualizerDescriptor.uuid, sizeof(effect_uuid_t)) == 0) {
- memcpy(pDescriptor, &gEqualizerDescriptor, sizeof(effect_descriptor_t));
- return 0;
- }
-
- return -EINVAL;
-} /* end EffectGetDescriptor */
-
-
-//
-//--- local functions
-//
-
-#define CHECK_ARG(cond) { \
- if (!(cond)) { \
- ALOGV("Invalid argument: "#cond); \
- return -EINVAL; \
- } \
-}
-
-//----------------------------------------------------------------------------
-// Equalizer_setConfig()
-//----------------------------------------------------------------------------
-// Purpose: Set input and output audio configuration.
-//
-// Inputs:
-// pContext: effect engine context
-// pConfig: pointer to effect_config_t structure holding input and output
-// configuration parameters
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int Equalizer_setConfig(EqualizerContext *pContext, effect_config_t *pConfig)
-{
- ALOGV("Equalizer_setConfig start");
-
- CHECK_ARG(pContext != NULL);
- CHECK_ARG(pConfig != NULL);
-
- CHECK_ARG(pConfig->inputCfg.samplingRate == pConfig->outputCfg.samplingRate);
- CHECK_ARG(pConfig->inputCfg.channels == pConfig->outputCfg.channels);
- CHECK_ARG(pConfig->inputCfg.format == pConfig->outputCfg.format);
- CHECK_ARG((pConfig->inputCfg.channels == AUDIO_CHANNEL_OUT_MONO) ||
- (pConfig->inputCfg.channels == AUDIO_CHANNEL_OUT_STEREO));
- CHECK_ARG(pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_WRITE
- || pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE);
- CHECK_ARG(pConfig->inputCfg.format == AUDIO_FORMAT_PCM_8_24_BIT
- || pConfig->inputCfg.format == AUDIO_FORMAT_PCM_16_BIT);
-
- int channelCount;
- if (pConfig->inputCfg.channels == AUDIO_CHANNEL_OUT_MONO) {
- channelCount = 1;
- } else {
- channelCount = 2;
- }
- CHECK_ARG(channelCount <= AudioBiquadFilter::MAX_CHANNELS);
-
- memcpy(&pContext->config, pConfig, sizeof(effect_config_t));
-
- pContext->pEqualizer->configure(channelCount,
- pConfig->inputCfg.samplingRate);
-
- pContext->adapter.configure(*pContext->pEqualizer, channelCount,
- pConfig->inputCfg.format,
- pConfig->outputCfg.accessMode);
-
- return 0;
-} // end Equalizer_setConfig
-
-//----------------------------------------------------------------------------
-// Equalizer_getConfig()
-//----------------------------------------------------------------------------
-// Purpose: Get input and output audio configuration.
-//
-// Inputs:
-// pContext: effect engine context
-// pConfig: pointer to effect_config_t structure holding input and output
-// configuration parameters
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-void Equalizer_getConfig(EqualizerContext *pContext, effect_config_t *pConfig)
-{
- memcpy(pConfig, &pContext->config, sizeof(effect_config_t));
-} // end Equalizer_getConfig
-
-
-//----------------------------------------------------------------------------
-// Equalizer_init()
-//----------------------------------------------------------------------------
-// Purpose: Initialize engine with default configuration and creates
-// AudioEqualizer instance.
-//
-// Inputs:
-// pContext: effect engine context
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int Equalizer_init(EqualizerContext *pContext)
-{
- int status;
-
- ALOGV("Equalizer_init start");
-
- CHECK_ARG(pContext != NULL);
-
- if (pContext->pEqualizer != NULL) {
- pContext->pEqualizer->free();
- }
-
- pContext->config.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ;
- pContext->config.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
- pContext->config.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- pContext->config.inputCfg.samplingRate = 44100;
- pContext->config.inputCfg.bufferProvider.getBuffer = NULL;
- pContext->config.inputCfg.bufferProvider.releaseBuffer = NULL;
- pContext->config.inputCfg.bufferProvider.cookie = NULL;
- pContext->config.inputCfg.mask = EFFECT_CONFIG_ALL;
- pContext->config.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE;
- pContext->config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
- pContext->config.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- pContext->config.outputCfg.samplingRate = 44100;
- pContext->config.outputCfg.bufferProvider.getBuffer = NULL;
- pContext->config.outputCfg.bufferProvider.releaseBuffer = NULL;
- pContext->config.outputCfg.bufferProvider.cookie = NULL;
- pContext->config.outputCfg.mask = EFFECT_CONFIG_ALL;
-
- pContext->pEqualizer = AudioEqualizer::CreateInstance(
- NULL,
- kNumBands,
- AudioBiquadFilter::MAX_CHANNELS,
- 44100,
- gEqualizerPresets,
- ARRAY_SIZE(gEqualizerPresets));
-
- for (int i = 0; i < kNumBands; ++i) {
- pContext->pEqualizer->setFrequency(i, gFreqs[i]);
- pContext->pEqualizer->setBandwidth(i, gBandwidths[i]);
- }
-
- pContext->pEqualizer->enable(true);
-
- Equalizer_setConfig(pContext, &pContext->config);
-
- return 0;
-} // end Equalizer_init
-
-
-//----------------------------------------------------------------------------
-// Equalizer_getParameter()
-//----------------------------------------------------------------------------
-// Purpose:
-// Get a Equalizer parameter
-//
-// Inputs:
-// pEqualizer - handle to instance data
-// pParam - pointer to parameter
-// pValue - pointer to variable to hold retrieved value
-// pValueSize - pointer to value size: maximum size as input
-//
-// Outputs:
-// *pValue updated with parameter value
-// *pValueSize updated with actual value size
-//
-//
-// Side Effects:
-//
-//----------------------------------------------------------------------------
-
-int Equalizer_getParameter(AudioEqualizer * pEqualizer, int32_t *pParam, size_t *pValueSize, void *pValue)
-{
- int status = 0;
- int32_t param = *pParam++;
- int32_t param2;
- char *name;
-
- switch (param) {
- case EQ_PARAM_NUM_BANDS:
- case EQ_PARAM_CUR_PRESET:
- case EQ_PARAM_GET_NUM_OF_PRESETS:
- case EQ_PARAM_BAND_LEVEL:
- case EQ_PARAM_GET_BAND:
- if (*pValueSize < sizeof(int16_t)) {
- return -EINVAL;
- }
- *pValueSize = sizeof(int16_t);
- break;
-
- case EQ_PARAM_LEVEL_RANGE:
- if (*pValueSize < 2 * sizeof(int16_t)) {
- return -EINVAL;
- }
- *pValueSize = 2 * sizeof(int16_t);
- break;
-
- case EQ_PARAM_BAND_FREQ_RANGE:
- if (*pValueSize < 2 * sizeof(int32_t)) {
- return -EINVAL;
- }
- *pValueSize = 2 * sizeof(int32_t);
- break;
-
- case EQ_PARAM_CENTER_FREQ:
- if (*pValueSize < sizeof(int32_t)) {
- return -EINVAL;
- }
- *pValueSize = sizeof(int32_t);
- break;
-
- case EQ_PARAM_GET_PRESET_NAME:
- break;
-
- case EQ_PARAM_PROPERTIES:
- if (*pValueSize < (2 + kNumBands) * sizeof(uint16_t)) {
- return -EINVAL;
- }
- *pValueSize = (2 + kNumBands) * sizeof(uint16_t);
- break;
-
- default:
- return -EINVAL;
- }
-
- switch (param) {
- case EQ_PARAM_NUM_BANDS:
- *(uint16_t *)pValue = (uint16_t)kNumBands;
- ALOGV("Equalizer_getParameter() EQ_PARAM_NUM_BANDS %d", *(int16_t *)pValue);
- break;
-
- case EQ_PARAM_LEVEL_RANGE:
- *(int16_t *)pValue = -9600;
- *((int16_t *)pValue + 1) = 4800;
- ALOGV("Equalizer_getParameter() EQ_PARAM_LEVEL_RANGE min %d, max %d",
- *(int32_t *)pValue, *((int32_t *)pValue + 1));
- break;
-
- case EQ_PARAM_BAND_LEVEL:
- param2 = *pParam;
- if (param2 >= kNumBands) {
- status = -EINVAL;
- break;
- }
- *(int16_t *)pValue = (int16_t)pEqualizer->getGain(param2);
- ALOGV("Equalizer_getParameter() EQ_PARAM_BAND_LEVEL band %d, level %d",
- param2, *(int32_t *)pValue);
- break;
-
- case EQ_PARAM_CENTER_FREQ:
- param2 = *pParam;
- if (param2 >= kNumBands) {
- status = -EINVAL;
- break;
- }
- *(int32_t *)pValue = pEqualizer->getFrequency(param2);
- ALOGV("Equalizer_getParameter() EQ_PARAM_CENTER_FREQ band %d, frequency %d",
- param2, *(int32_t *)pValue);
- break;
-
- case EQ_PARAM_BAND_FREQ_RANGE:
- param2 = *pParam;
- if (param2 >= kNumBands) {
- status = -EINVAL;
- break;
- }
- pEqualizer->getBandRange(param2, *(uint32_t *)pValue, *((uint32_t *)pValue + 1));
- ALOGV("Equalizer_getParameter() EQ_PARAM_BAND_FREQ_RANGE band %d, min %d, max %d",
- param2, *(int32_t *)pValue, *((int32_t *)pValue + 1));
- break;
-
- case EQ_PARAM_GET_BAND:
- param2 = *pParam;
- *(uint16_t *)pValue = (uint16_t)pEqualizer->getMostRelevantBand(param2);
- ALOGV("Equalizer_getParameter() EQ_PARAM_GET_BAND frequency %d, band %d",
- param2, *(int32_t *)pValue);
- break;
-
- case EQ_PARAM_CUR_PRESET:
- *(uint16_t *)pValue = (uint16_t)pEqualizer->getPreset();
- ALOGV("Equalizer_getParameter() EQ_PARAM_CUR_PRESET %d", *(int32_t *)pValue);
- break;
-
- case EQ_PARAM_GET_NUM_OF_PRESETS:
- *(uint16_t *)pValue = (uint16_t)pEqualizer->getNumPresets();
- ALOGV("Equalizer_getParameter() EQ_PARAM_GET_NUM_OF_PRESETS %d", *(int16_t *)pValue);
- break;
-
- case EQ_PARAM_GET_PRESET_NAME:
- param2 = *pParam;
- if (param2 >= pEqualizer->getNumPresets()) {
- status = -EINVAL;
- break;
- }
- name = (char *)pValue;
- strncpy(name, pEqualizer->getPresetName(param2), *pValueSize - 1);
- name[*pValueSize - 1] = 0;
- *pValueSize = strlen(name) + 1;
- ALOGV("Equalizer_getParameter() EQ_PARAM_GET_PRESET_NAME preset %d, name %s len %d",
- param2, gEqualizerPresets[param2].name, *pValueSize);
- break;
-
- case EQ_PARAM_PROPERTIES: {
- int16_t *p = (int16_t *)pValue;
- ALOGV("Equalizer_getParameter() EQ_PARAM_PROPERTIES");
- p[0] = (int16_t)pEqualizer->getPreset();
- p[1] = (int16_t)kNumBands;
- for (int i = 0; i < kNumBands; i++) {
- p[2 + i] = (int16_t)pEqualizer->getGain(i);
- }
- } break;
-
- default:
- ALOGV("Equalizer_getParameter() invalid param %d", param);
- status = -EINVAL;
- break;
- }
-
- return status;
-} // end Equalizer_getParameter
-
-
-//----------------------------------------------------------------------------
-// Equalizer_setParameter()
-//----------------------------------------------------------------------------
-// Purpose:
-// Set a Equalizer parameter
-//
-// Inputs:
-// pEqualizer - handle to instance data
-// pParam - pointer to parameter
-// pValue - pointer to value
-//
-// Outputs:
-//
-//
-// Side Effects:
-//
-//----------------------------------------------------------------------------
-
-int Equalizer_setParameter (AudioEqualizer * pEqualizer, int32_t *pParam, void *pValue)
-{
- int status = 0;
- int32_t preset;
- int32_t band;
- int32_t level;
- int32_t param = *pParam++;
-
-
- switch (param) {
- case EQ_PARAM_CUR_PRESET:
- preset = (int32_t)(*(uint16_t *)pValue);
-
- ALOGV("setParameter() EQ_PARAM_CUR_PRESET %d", preset);
- if (preset < 0 || preset >= pEqualizer->getNumPresets()) {
- status = -EINVAL;
- break;
- }
- pEqualizer->setPreset(preset);
- pEqualizer->commit(true);
- break;
- case EQ_PARAM_BAND_LEVEL:
- band = *pParam;
- level = (int32_t)(*(int16_t *)pValue);
- ALOGV("setParameter() EQ_PARAM_BAND_LEVEL band %d, level %d", band, level);
- if (band >= kNumBands) {
- status = -EINVAL;
- break;
- }
- pEqualizer->setGain(band, level);
- pEqualizer->commit(true);
- break;
- case EQ_PARAM_PROPERTIES: {
- ALOGV("setParameter() EQ_PARAM_PROPERTIES");
- int16_t *p = (int16_t *)pValue;
- if ((int)p[0] >= pEqualizer->getNumPresets()) {
- status = -EINVAL;
- break;
- }
- if (p[0] >= 0) {
- pEqualizer->setPreset((int)p[0]);
- } else {
- if ((int)p[1] != kNumBands) {
- status = -EINVAL;
- break;
- }
- for (int i = 0; i < kNumBands; i++) {
- pEqualizer->setGain(i, (int32_t)p[2 + i]);
- }
- }
- pEqualizer->commit(true);
- } break;
- default:
- ALOGV("setParameter() invalid param %d", param);
- status = -EINVAL;
- break;
- }
-
- return status;
-} // end Equalizer_setParameter
-
-} // namespace
-} // namespace
-
-
-//
-//--- Effect Control Interface Implementation
-//
-
-extern "C" int Equalizer_process(effect_handle_t self, audio_buffer_t *inBuffer, audio_buffer_t *outBuffer)
-{
- android::EqualizerContext * pContext = (android::EqualizerContext *) self;
-
- if (pContext == NULL) {
- return -EINVAL;
- }
- if (inBuffer == NULL || inBuffer->raw == NULL ||
- outBuffer == NULL || outBuffer->raw == NULL ||
- inBuffer->frameCount != outBuffer->frameCount) {
- return -EINVAL;
- }
-
- if (pContext->state == EQUALIZER_STATE_UNINITIALIZED) {
- return -EINVAL;
- }
- if (pContext->state == EQUALIZER_STATE_INITIALIZED) {
- return -ENODATA;
- }
-
- pContext->adapter.process(inBuffer->raw, outBuffer->raw, outBuffer->frameCount);
-
- return 0;
-} // end Equalizer_process
-
-extern "C" int Equalizer_command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize,
- void *pCmdData, uint32_t *replySize, void *pReplyData) {
-
- android::EqualizerContext * pContext = (android::EqualizerContext *) self;
- int retsize;
-
- if (pContext == NULL || pContext->state == EQUALIZER_STATE_UNINITIALIZED) {
- return -EINVAL;
- }
-
- android::AudioEqualizer * pEqualizer = pContext->pEqualizer;
-
- ALOGV("Equalizer_command command %d cmdSize %d",cmdCode, cmdSize);
-
- switch (cmdCode) {
- case EFFECT_CMD_INIT:
- if (pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- *(int *) pReplyData = Equalizer_init(pContext);
- break;
- case EFFECT_CMD_SET_CONFIG:
- if (pCmdData == NULL || cmdSize != sizeof(effect_config_t)
- || pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- *(int *) pReplyData = Equalizer_setConfig(pContext,
- (effect_config_t *) pCmdData);
- break;
- case EFFECT_CMD_GET_CONFIG:
- if (pReplyData == NULL || *replySize != sizeof(effect_config_t)) {
- return -EINVAL;
- }
- Equalizer_getConfig(pContext, (effect_config_t *) pCmdData);
- break;
- case EFFECT_CMD_RESET:
- Equalizer_setConfig(pContext, &pContext->config);
- break;
- case EFFECT_CMD_GET_PARAM: {
- if (pCmdData == NULL || cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)) ||
- pReplyData == NULL || *replySize < (int) (sizeof(effect_param_t) + sizeof(int32_t))) {
- return -EINVAL;
- }
- effect_param_t *p = (effect_param_t *)pCmdData;
- memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + p->psize);
- p = (effect_param_t *)pReplyData;
- int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);
- p->status = android::Equalizer_getParameter(pEqualizer, (int32_t *)p->data, &p->vsize,
- p->data + voffset);
- *replySize = sizeof(effect_param_t) + voffset + p->vsize;
- ALOGV("Equalizer_command EFFECT_CMD_GET_PARAM *pCmdData %d, *replySize %d, *pReplyData %08x %08x",
- *(int32_t *)((char *)pCmdData + sizeof(effect_param_t)), *replySize,
- *(int32_t *)((char *)pReplyData + sizeof(effect_param_t) + voffset),
- *(int32_t *)((char *)pReplyData + sizeof(effect_param_t) + voffset + sizeof(int32_t)));
-
- } break;
- case EFFECT_CMD_SET_PARAM: {
- ALOGV("Equalizer_command EFFECT_CMD_SET_PARAM cmdSize %d pCmdData %p, *replySize %d, pReplyData %p",
- cmdSize, pCmdData, *replySize, pReplyData);
- if (pCmdData == NULL || cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)) ||
- pReplyData == NULL || *replySize != sizeof(int32_t)) {
- return -EINVAL;
- }
- effect_param_t *p = (effect_param_t *) pCmdData;
- *(int *)pReplyData = android::Equalizer_setParameter(pEqualizer, (int32_t *)p->data,
- p->data + p->psize);
- } break;
- case EFFECT_CMD_ENABLE:
- if (pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- if (pContext->state != EQUALIZER_STATE_INITIALIZED) {
- return -ENOSYS;
- }
- pContext->state = EQUALIZER_STATE_ACTIVE;
- ALOGV("EFFECT_CMD_ENABLE() OK");
- *(int *)pReplyData = 0;
- break;
- case EFFECT_CMD_DISABLE:
- if (pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- if (pContext->state != EQUALIZER_STATE_ACTIVE) {
- return -ENOSYS;
- }
- pContext->state = EQUALIZER_STATE_INITIALIZED;
- ALOGV("EFFECT_CMD_DISABLE() OK");
- *(int *)pReplyData = 0;
- break;
- case EFFECT_CMD_SET_DEVICE:
- case EFFECT_CMD_SET_VOLUME:
- case EFFECT_CMD_SET_AUDIO_MODE:
- break;
- default:
- ALOGW("Equalizer_command invalid command %d",cmdCode);
- return -EINVAL;
- }
-
- return 0;
-}
-
-extern "C" int Equalizer_getDescriptor(effect_handle_t self,
- effect_descriptor_t *pDescriptor)
-{
- android::EqualizerContext * pContext = (android::EqualizerContext *) self;
-
- if (pContext == NULL || pDescriptor == NULL) {
- ALOGV("Equalizer_getDescriptor() invalid param");
- return -EINVAL;
- }
-
- memcpy(pDescriptor, &android::gEqualizerDescriptor, sizeof(effect_descriptor_t));
-
- return 0;
-}
-
-// effect_handle_t interface implementation for equalizer effect
-const struct effect_interface_s gEqualizerInterface = {
- Equalizer_process,
- Equalizer_command,
- Equalizer_getDescriptor,
- NULL
-};
-
-
-audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM = {
- tag : AUDIO_EFFECT_LIBRARY_TAG,
- version : EFFECT_LIBRARY_API_VERSION,
- name : "Test Equalizer Library",
- implementor : "The Android Open Source Project",
- query_num_effects : android::EffectQueryNumberEffects,
- query_effect : android::EffectQueryEffect,
- create_effect : android::EffectCreate,
- release_effect : android::EffectRelease,
- get_descriptor : android::EffectGetDescriptor,
-};
diff --git a/media/libeffects/testlibs/EffectReverb.c b/media/libeffects/testlibs/EffectReverb.c
deleted file mode 100644
index 8351712..0000000
--- a/media/libeffects/testlibs/EffectReverb.c
+++ /dev/null
@@ -1,2230 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "EffectReverb"
-//#define LOG_NDEBUG 0
-#include <cutils/log.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
-#include "EffectReverb.h"
-#include "EffectsMath.h"
-
-// effect_handle_t interface implementation for reverb effect
-const struct effect_interface_s gReverbInterface = {
- Reverb_Process,
- Reverb_Command,
- Reverb_GetDescriptor,
- NULL
-};
-
-// Google auxiliary environmental reverb UUID: 1f0ae2e0-4ef7-11df-bc09-0002a5d5c51b
-static const effect_descriptor_t gAuxEnvReverbDescriptor = {
- {0xc2e5d5f0, 0x94bd, 0x4763, 0x9cac, {0x4e, 0x23, 0x4d, 0x06, 0x83, 0x9e}},
- {0x1f0ae2e0, 0x4ef7, 0x11df, 0xbc09, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
- EFFECT_CONTROL_API_VERSION,
- // flags other than EFFECT_FLAG_TYPE_AUXILIARY set for test purpose
- EFFECT_FLAG_TYPE_AUXILIARY | EFFECT_FLAG_DEVICE_IND | EFFECT_FLAG_AUDIO_MODE_IND,
- 0, // TODO
- 33,
- "Aux Environmental Reverb",
- "The Android Open Source Project"
-};
-
-// Google insert environmental reverb UUID: aa476040-6342-11df-91a4-0002a5d5c51b
-static const effect_descriptor_t gInsertEnvReverbDescriptor = {
- {0xc2e5d5f0, 0x94bd, 0x4763, 0x9cac, {0x4e, 0x23, 0x4d, 0x06, 0x83, 0x9e}},
- {0xaa476040, 0x6342, 0x11df, 0x91a4, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
- EFFECT_CONTROL_API_VERSION,
- EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_FIRST,
- 0, // TODO
- 33,
- "Insert Environmental reverb",
- "The Android Open Source Project"
-};
-
-// Google auxiliary preset reverb UUID: 63909320-53a6-11df-bdbd-0002a5d5c51b
-static const effect_descriptor_t gAuxPresetReverbDescriptor = {
- {0x47382d60, 0xddd8, 0x11db, 0xbf3a, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
- {0x63909320, 0x53a6, 0x11df, 0xbdbd, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
- EFFECT_CONTROL_API_VERSION,
- EFFECT_FLAG_TYPE_AUXILIARY,
- 0, // TODO
- 33,
- "Aux Preset Reverb",
- "The Android Open Source Project"
-};
-
-// Google insert preset reverb UUID: d93dc6a0-6342-11df-b128-0002a5d5c51b
-static const effect_descriptor_t gInsertPresetReverbDescriptor = {
- {0x47382d60, 0xddd8, 0x11db, 0xbf3a, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
- {0xd93dc6a0, 0x6342, 0x11df, 0xb128, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
- EFFECT_CONTROL_API_VERSION,
- EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_FIRST,
- 0, // TODO
- 33,
- "Insert Preset Reverb",
- "The Android Open Source Project"
-};
-
-// gDescriptors contains pointers to all defined effect descriptor in this library
-static const effect_descriptor_t * const gDescriptors[] = {
- &gAuxEnvReverbDescriptor,
- &gInsertEnvReverbDescriptor,
- &gAuxPresetReverbDescriptor,
- &gInsertPresetReverbDescriptor
-};
-
-/*----------------------------------------------------------------------------
- * Effect API implementation
- *--------------------------------------------------------------------------*/
-
-/*--- Effect Library Interface Implementation ---*/
-
-int EffectQueryNumberEffects(uint32_t *pNumEffects) {
- *pNumEffects = sizeof(gDescriptors) / sizeof(const effect_descriptor_t *);
- return 0;
-}
-
-int EffectQueryEffect(uint32_t index, effect_descriptor_t *pDescriptor) {
- if (pDescriptor == NULL) {
- return -EINVAL;
- }
- if (index >= sizeof(gDescriptors) / sizeof(const effect_descriptor_t *)) {
- return -EINVAL;
- }
- memcpy(pDescriptor, gDescriptors[index],
- sizeof(effect_descriptor_t));
- return 0;
-}
-
-int EffectCreate(const effect_uuid_t *uuid,
- int32_t sessionId,
- int32_t ioId,
- effect_handle_t *pHandle) {
- int ret;
- int i;
- reverb_module_t *module;
- const effect_descriptor_t *desc;
- int aux = 0;
- int preset = 0;
-
- ALOGV("EffectLibCreateEffect start");
-
- if (pHandle == NULL || uuid == NULL) {
- return -EINVAL;
- }
-
- for (i = 0; gDescriptors[i] != NULL; i++) {
- desc = gDescriptors[i];
- if (memcmp(uuid, &desc->uuid, sizeof(effect_uuid_t))
- == 0) {
- break;
- }
- }
-
- if (gDescriptors[i] == NULL) {
- return -ENOENT;
- }
-
- module = malloc(sizeof(reverb_module_t));
-
- module->itfe = &gReverbInterface;
-
- module->context.mState = REVERB_STATE_UNINITIALIZED;
-
- if (memcmp(&desc->type, SL_IID_PRESETREVERB, sizeof(effect_uuid_t)) == 0) {
- preset = 1;
- }
- if ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
- aux = 1;
- }
- ret = Reverb_Init(module, aux, preset);
- if (ret < 0) {
- ALOGW("EffectLibCreateEffect() init failed");
- free(module);
- return ret;
- }
-
- *pHandle = (effect_handle_t) module;
-
- module->context.mState = REVERB_STATE_INITIALIZED;
-
- ALOGV("EffectLibCreateEffect %p ,size %d", module, sizeof(reverb_module_t));
-
- return 0;
-}
-
-int EffectRelease(effect_handle_t handle) {
- reverb_module_t *pRvbModule = (reverb_module_t *)handle;
-
- ALOGV("EffectLibReleaseEffect %p", handle);
- if (handle == NULL) {
- return -EINVAL;
- }
-
- pRvbModule->context.mState = REVERB_STATE_UNINITIALIZED;
-
- free(pRvbModule);
- return 0;
-}
-
-int EffectGetDescriptor(const effect_uuid_t *uuid,
- effect_descriptor_t *pDescriptor) {
- int i;
- int length = sizeof(gDescriptors) / sizeof(const effect_descriptor_t *);
-
- if (pDescriptor == NULL || uuid == NULL){
- ALOGV("EffectGetDescriptor() called with NULL pointer");
- return -EINVAL;
- }
-
- for (i = 0; i < length; i++) {
- if (memcmp(uuid, &gDescriptors[i]->uuid, sizeof(effect_uuid_t)) == 0) {
- memcpy(pDescriptor, gDescriptors[i], sizeof(effect_descriptor_t));
- ALOGV("EffectGetDescriptor - UUID matched Reverb type %d, UUID = %x",
- i, gDescriptors[i]->uuid.timeLow);
- return 0;
- }
- }
-
- return -EINVAL;
-} /* end EffectGetDescriptor */
-
-/*--- Effect Control Interface Implementation ---*/
-
-static int Reverb_Process(effect_handle_t self, audio_buffer_t *inBuffer, audio_buffer_t *outBuffer) {
- reverb_object_t *pReverb;
- int16_t *pSrc, *pDst;
- reverb_module_t *pRvbModule = (reverb_module_t *)self;
-
- if (pRvbModule == NULL) {
- return -EINVAL;
- }
-
- if (inBuffer == NULL || inBuffer->raw == NULL ||
- outBuffer == NULL || outBuffer->raw == NULL ||
- inBuffer->frameCount != outBuffer->frameCount) {
- return -EINVAL;
- }
-
- pReverb = (reverb_object_t*) &pRvbModule->context;
-
- if (pReverb->mState == REVERB_STATE_UNINITIALIZED) {
- return -EINVAL;
- }
- if (pReverb->mState == REVERB_STATE_INITIALIZED) {
- return -ENODATA;
- }
-
- //if bypassed or the preset forces the signal to be completely dry
- if (pReverb->m_bBypass != 0) {
- if (inBuffer->raw != outBuffer->raw) {
- int16_t smp;
- pSrc = inBuffer->s16;
- pDst = outBuffer->s16;
- size_t count = inBuffer->frameCount;
- if (pRvbModule->config.inputCfg.channels == pRvbModule->config.outputCfg.channels) {
- count *= 2;
- while (count--) {
- *pDst++ = *pSrc++;
- }
- } else {
- while (count--) {
- smp = *pSrc++;
- *pDst++ = smp;
- *pDst++ = smp;
- }
- }
- }
- return 0;
- }
-
- if (pReverb->m_nNextRoom != pReverb->m_nCurrentRoom) {
- ReverbUpdateRoom(pReverb, true);
- }
-
- pSrc = inBuffer->s16;
- pDst = outBuffer->s16;
- size_t numSamples = outBuffer->frameCount;
- while (numSamples) {
- uint32_t processedSamples;
- if (numSamples > (uint32_t) pReverb->m_nUpdatePeriodInSamples) {
- processedSamples = (uint32_t) pReverb->m_nUpdatePeriodInSamples;
- } else {
- processedSamples = numSamples;
- }
-
- /* increment update counter */
- pReverb->m_nUpdateCounter += (int16_t) processedSamples;
- /* check if update counter needs to be reset */
- if (pReverb->m_nUpdateCounter >= pReverb->m_nUpdatePeriodInSamples) {
- /* update interval has elapsed, so reset counter */
- pReverb->m_nUpdateCounter -= pReverb->m_nUpdatePeriodInSamples;
- ReverbUpdateXfade(pReverb, pReverb->m_nUpdatePeriodInSamples);
-
- } /* end if m_nUpdateCounter >= update interval */
-
- Reverb(pReverb, processedSamples, pDst, pSrc);
-
- numSamples -= processedSamples;
- if (pReverb->m_Aux) {
- pSrc += processedSamples;
- } else {
- pSrc += processedSamples * NUM_OUTPUT_CHANNELS;
- }
- pDst += processedSamples * NUM_OUTPUT_CHANNELS;
- }
-
- return 0;
-}
-
-
-static int Reverb_Command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize,
- void *pCmdData, uint32_t *replySize, void *pReplyData) {
- reverb_module_t *pRvbModule = (reverb_module_t *) self;
- reverb_object_t *pReverb;
- int retsize;
-
- if (pRvbModule == NULL ||
- pRvbModule->context.mState == REVERB_STATE_UNINITIALIZED) {
- return -EINVAL;
- }
-
- pReverb = (reverb_object_t*) &pRvbModule->context;
-
- ALOGV("Reverb_Command command %d cmdSize %d",cmdCode, cmdSize);
-
- switch (cmdCode) {
- case EFFECT_CMD_INIT:
- if (pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- *(int *) pReplyData = Reverb_Init(pRvbModule, pReverb->m_Aux, pReverb->m_Preset);
- if (*(int *) pReplyData == 0) {
- pRvbModule->context.mState = REVERB_STATE_INITIALIZED;
- }
- break;
- case EFFECT_CMD_SET_CONFIG:
- if (pCmdData == NULL || cmdSize != sizeof(effect_config_t)
- || pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- *(int *) pReplyData = Reverb_setConfig(pRvbModule,
- (effect_config_t *)pCmdData, false);
- break;
- case EFFECT_CMD_GET_CONFIG:
- if (pReplyData == NULL || *replySize != sizeof(effect_config_t)) {
- return -EINVAL;
- }
- Reverb_getConfig(pRvbModule, (effect_config_t *) pCmdData);
- break;
- case EFFECT_CMD_RESET:
- Reverb_Reset(pReverb, false);
- break;
- case EFFECT_CMD_GET_PARAM:
- ALOGV("Reverb_Command EFFECT_CMD_GET_PARAM pCmdData %p, *replySize %d, pReplyData: %p",pCmdData, *replySize, pReplyData);
-
- if (pCmdData == NULL || cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)) ||
- pReplyData == NULL || *replySize < (int) sizeof(effect_param_t)) {
- return -EINVAL;
- }
- effect_param_t *rep = (effect_param_t *) pReplyData;
- memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + sizeof(int32_t));
- ALOGV("Reverb_Command EFFECT_CMD_GET_PARAM param %d, replySize %d",*(int32_t *)rep->data, rep->vsize);
- rep->status = Reverb_getParameter(pReverb, *(int32_t *)rep->data, &rep->vsize,
- rep->data + sizeof(int32_t));
- *replySize = sizeof(effect_param_t) + sizeof(int32_t) + rep->vsize;
- break;
- case EFFECT_CMD_SET_PARAM:
- ALOGV("Reverb_Command EFFECT_CMD_SET_PARAM cmdSize %d pCmdData %p, *replySize %d, pReplyData %p",
- cmdSize, pCmdData, *replySize, pReplyData);
- if (pCmdData == NULL || (cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)))
- || pReplyData == NULL || *replySize != (int)sizeof(int32_t)) {
- return -EINVAL;
- }
- effect_param_t *cmd = (effect_param_t *) pCmdData;
- *(int *)pReplyData = Reverb_setParameter(pReverb, *(int32_t *)cmd->data,
- cmd->vsize, cmd->data + sizeof(int32_t));
- break;
- case EFFECT_CMD_ENABLE:
- if (pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- if (pReverb->mState != REVERB_STATE_INITIALIZED) {
- return -ENOSYS;
- }
- pReverb->mState = REVERB_STATE_ACTIVE;
- ALOGV("EFFECT_CMD_ENABLE() OK");
- *(int *)pReplyData = 0;
- break;
- case EFFECT_CMD_DISABLE:
- if (pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- if (pReverb->mState != REVERB_STATE_ACTIVE) {
- return -ENOSYS;
- }
- pReverb->mState = REVERB_STATE_INITIALIZED;
- ALOGV("EFFECT_CMD_DISABLE() OK");
- *(int *)pReplyData = 0;
- break;
- case EFFECT_CMD_SET_DEVICE:
- if (pCmdData == NULL || cmdSize != (int)sizeof(uint32_t)) {
- return -EINVAL;
- }
- ALOGV("Reverb_Command EFFECT_CMD_SET_DEVICE: 0x%08x", *(uint32_t *)pCmdData);
- break;
- case EFFECT_CMD_SET_VOLUME: {
- // audio output is always stereo => 2 channel volumes
- if (pCmdData == NULL || cmdSize != (int)sizeof(uint32_t) * 2) {
- return -EINVAL;
- }
- float left = (float)(*(uint32_t *)pCmdData) / (1 << 24);
- float right = (float)(*((uint32_t *)pCmdData + 1)) / (1 << 24);
- ALOGV("Reverb_Command EFFECT_CMD_SET_VOLUME: left %f, right %f ", left, right);
- break;
- }
- case EFFECT_CMD_SET_AUDIO_MODE:
- if (pCmdData == NULL || cmdSize != (int)sizeof(uint32_t)) {
- return -EINVAL;
- }
- ALOGV("Reverb_Command EFFECT_CMD_SET_AUDIO_MODE: %d", *(uint32_t *)pCmdData);
- break;
- default:
- ALOGW("Reverb_Command invalid command %d",cmdCode);
- return -EINVAL;
- }
-
- return 0;
-}
-
-int Reverb_GetDescriptor(effect_handle_t self,
- effect_descriptor_t *pDescriptor)
-{
- reverb_module_t *pRvbModule = (reverb_module_t *) self;
- reverb_object_t *pReverb;
- const effect_descriptor_t *desc;
-
- if (pRvbModule == NULL ||
- pRvbModule->context.mState == REVERB_STATE_UNINITIALIZED) {
- return -EINVAL;
- }
-
- pReverb = (reverb_object_t*) &pRvbModule->context;
-
- if (pReverb->m_Aux) {
- if (pReverb->m_Preset) {
- desc = &gAuxPresetReverbDescriptor;
- } else {
- desc = &gAuxEnvReverbDescriptor;
- }
- } else {
- if (pReverb->m_Preset) {
- desc = &gInsertPresetReverbDescriptor;
- } else {
- desc = &gInsertEnvReverbDescriptor;
- }
- }
-
- memcpy(pDescriptor, desc, sizeof(effect_descriptor_t));
-
- return 0;
-} /* end Reverb_getDescriptor */
-
-/*----------------------------------------------------------------------------
- * Reverb internal functions
- *--------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
- * Reverb_Init()
- *----------------------------------------------------------------------------
- * Purpose:
- * Initialize reverb context and apply default parameters
- *
- * Inputs:
- * pRvbModule - pointer to reverb effect module
- * aux - indicates if the reverb is used as auxiliary (1) or insert (0)
- * preset - indicates if the reverb is used in preset (1) or environmental (0) mode
- *
- * Outputs:
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
- */
-
-int Reverb_Init(reverb_module_t *pRvbModule, int aux, int preset) {
- int ret;
-
- ALOGV("Reverb_Init module %p, aux: %d, preset: %d", pRvbModule,aux, preset);
-
- memset(&pRvbModule->context, 0, sizeof(reverb_object_t));
-
- pRvbModule->context.m_Aux = (uint16_t)aux;
- pRvbModule->context.m_Preset = (uint16_t)preset;
-
- pRvbModule->config.inputCfg.samplingRate = 44100;
- if (aux) {
- pRvbModule->config.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO;
- } else {
- pRvbModule->config.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
- }
- pRvbModule->config.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- pRvbModule->config.inputCfg.bufferProvider.getBuffer = NULL;
- pRvbModule->config.inputCfg.bufferProvider.releaseBuffer = NULL;
- pRvbModule->config.inputCfg.bufferProvider.cookie = NULL;
- pRvbModule->config.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ;
- pRvbModule->config.inputCfg.mask = EFFECT_CONFIG_ALL;
- pRvbModule->config.outputCfg.samplingRate = 44100;
- pRvbModule->config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
- pRvbModule->config.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- pRvbModule->config.outputCfg.bufferProvider.getBuffer = NULL;
- pRvbModule->config.outputCfg.bufferProvider.releaseBuffer = NULL;
- pRvbModule->config.outputCfg.bufferProvider.cookie = NULL;
- pRvbModule->config.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE;
- pRvbModule->config.outputCfg.mask = EFFECT_CONFIG_ALL;
-
- ret = Reverb_setConfig(pRvbModule, &pRvbModule->config, true);
- if (ret < 0) {
- ALOGV("Reverb_Init error %d on module %p", ret, pRvbModule);
- }
-
- return ret;
-}
-
-/*----------------------------------------------------------------------------
- * Reverb_setConfig()
- *----------------------------------------------------------------------------
- * Purpose:
- * Set input and output audio configuration.
- *
- * Inputs:
- * pRvbModule - pointer to reverb effect module
- * pConfig - pointer to effect_config_t structure containing input
- * and output audio parameters configuration
- * init - true if called from init function
- * Outputs:
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
- */
-
-int Reverb_setConfig(reverb_module_t *pRvbModule, effect_config_t *pConfig,
- bool init) {
- reverb_object_t *pReverb = &pRvbModule->context;
- int bufferSizeInSamples;
- int updatePeriodInSamples;
- int xfadePeriodInSamples;
-
- // Check configuration compatibility with build options
- if (pConfig->inputCfg.samplingRate
- != pConfig->outputCfg.samplingRate
- || pConfig->outputCfg.channels != OUTPUT_CHANNELS
- || pConfig->inputCfg.format != AUDIO_FORMAT_PCM_16_BIT
- || pConfig->outputCfg.format != AUDIO_FORMAT_PCM_16_BIT) {
- ALOGV("Reverb_setConfig invalid config");
- return -EINVAL;
- }
- if ((pReverb->m_Aux && (pConfig->inputCfg.channels != AUDIO_CHANNEL_OUT_MONO)) ||
- (!pReverb->m_Aux && (pConfig->inputCfg.channels != AUDIO_CHANNEL_OUT_STEREO))) {
- ALOGV("Reverb_setConfig invalid config");
- return -EINVAL;
- }
-
- memcpy(&pRvbModule->config, pConfig, sizeof(effect_config_t));
-
- pReverb->m_nSamplingRate = pRvbModule->config.outputCfg.samplingRate;
-
- switch (pReverb->m_nSamplingRate) {
- case 8000:
- pReverb->m_nUpdatePeriodInBits = 5;
- bufferSizeInSamples = 4096;
- pReverb->m_nCosWT_5KHz = -23170;
- break;
- case 16000:
- pReverb->m_nUpdatePeriodInBits = 6;
- bufferSizeInSamples = 8192;
- pReverb->m_nCosWT_5KHz = -12540;
- break;
- case 22050:
- pReverb->m_nUpdatePeriodInBits = 7;
- bufferSizeInSamples = 8192;
- pReverb->m_nCosWT_5KHz = 4768;
- break;
- case 32000:
- pReverb->m_nUpdatePeriodInBits = 7;
- bufferSizeInSamples = 16384;
- pReverb->m_nCosWT_5KHz = 18205;
- break;
- case 44100:
- pReverb->m_nUpdatePeriodInBits = 8;
- bufferSizeInSamples = 16384;
- pReverb->m_nCosWT_5KHz = 24799;
- break;
- case 48000:
- pReverb->m_nUpdatePeriodInBits = 8;
- bufferSizeInSamples = 16384;
- pReverb->m_nCosWT_5KHz = 25997;
- break;
- default:
- ALOGV("Reverb_setConfig invalid sampling rate %d", pReverb->m_nSamplingRate);
- return -EINVAL;
- }
-
- // Define a mask for circular addressing, so that array index
- // can wraparound and stay in array boundary of 0, 1, ..., (buffer size -1)
- // The buffer size MUST be a power of two
- pReverb->m_nBufferMask = (int32_t) (bufferSizeInSamples - 1);
- /* reverb parameters are updated every 2^(pReverb->m_nUpdatePeriodInBits) samples */
- updatePeriodInSamples = (int32_t) (0x1L << pReverb->m_nUpdatePeriodInBits);
- /*
- calculate the update counter by bitwise ANDING with this value to
- generate a 2^n modulo value
- */
- pReverb->m_nUpdatePeriodInSamples = (int32_t) updatePeriodInSamples;
-
- xfadePeriodInSamples = (int32_t) (REVERB_XFADE_PERIOD_IN_SECONDS
- * (double) pReverb->m_nSamplingRate);
-
- // set xfade parameters
- pReverb->m_nPhaseIncrement
- = (int16_t) (65536 / ((int16_t) xfadePeriodInSamples
- / (int16_t) updatePeriodInSamples));
-
- if (init) {
- ReverbReadInPresets(pReverb);
-
- // for debugging purposes, allow noise generator
- pReverb->m_bUseNoise = true;
-
- // for debugging purposes, allow bypass
- pReverb->m_bBypass = 0;
-
- pReverb->m_nNextRoom = 1;
-
- pReverb->m_nNoise = (int16_t) 0xABCD;
- }
-
- Reverb_Reset(pReverb, init);
-
- return 0;
-}
-
-/*----------------------------------------------------------------------------
- * Reverb_getConfig()
- *----------------------------------------------------------------------------
- * Purpose:
- * Get input and output audio configuration.
- *
- * Inputs:
- * pRvbModule - pointer to reverb effect module
- * pConfig - pointer to effect_config_t structure containing input
- * and output audio parameters configuration
- * Outputs:
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
- */
-
-void Reverb_getConfig(reverb_module_t *pRvbModule, effect_config_t *pConfig)
-{
- memcpy(pConfig, &pRvbModule->config, sizeof(effect_config_t));
-}
-
-/*----------------------------------------------------------------------------
- * Reverb_Reset()
- *----------------------------------------------------------------------------
- * Purpose:
- * Reset internal states and clear delay lines.
- *
- * Inputs:
- * pReverb - pointer to reverb context
- * init - true if called from init function
- *
- * Outputs:
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
- */
-
-void Reverb_Reset(reverb_object_t *pReverb, bool init) {
- int bufferSizeInSamples = (int32_t) (pReverb->m_nBufferMask + 1);
- int maxApSamples;
- int maxDelaySamples;
- int maxEarlySamples;
- int ap1In;
- int delay0In;
- int delay1In;
- int32_t i;
- uint16_t nOffset;
-
- maxApSamples = ((int32_t) (MAX_AP_TIME * pReverb->m_nSamplingRate) >> 16);
- maxDelaySamples = ((int32_t) (MAX_DELAY_TIME * pReverb->m_nSamplingRate)
- >> 16);
- maxEarlySamples = ((int32_t) (MAX_EARLY_TIME * pReverb->m_nSamplingRate)
- >> 16);
-
- ap1In = (AP0_IN + maxApSamples + GUARD);
- delay0In = (ap1In + maxApSamples + GUARD);
- delay1In = (delay0In + maxDelaySamples + GUARD);
- // Define the max offsets for the end points of each section
- // i.e., we don't expect a given section's taps to go beyond
- // the following limits
-
- pReverb->m_nEarly0in = (delay1In + maxDelaySamples + GUARD);
- pReverb->m_nEarly1in = (pReverb->m_nEarly0in + maxEarlySamples + GUARD);
-
- pReverb->m_sAp0.m_zApIn = AP0_IN;
-
- pReverb->m_zD0In = delay0In;
-
- pReverb->m_sAp1.m_zApIn = ap1In;
-
- pReverb->m_zD1In = delay1In;
-
- pReverb->m_zOutLpfL = 0;
- pReverb->m_zOutLpfR = 0;
-
- pReverb->m_nRevFbkR = 0;
- pReverb->m_nRevFbkL = 0;
-
- // set base index into circular buffer
- pReverb->m_nBaseIndex = 0;
-
- // clear the reverb delay line
- for (i = 0; i < bufferSizeInSamples; i++) {
- pReverb->m_nDelayLine[i] = 0;
- }
-
- ReverbUpdateRoom(pReverb, init);
-
- pReverb->m_nUpdateCounter = 0;
-
- pReverb->m_nPhase = -32768;
-
- pReverb->m_nSin = 0;
- pReverb->m_nCos = 0;
- pReverb->m_nSinIncrement = 0;
- pReverb->m_nCosIncrement = 0;
-
- // set delay tap lengths
- nOffset = ReverbCalculateNoise(pReverb);
-
- pReverb->m_zD1Cross = pReverb->m_nDelay1Out - pReverb->m_nMaxExcursion
- + nOffset;
-
- nOffset = ReverbCalculateNoise(pReverb);
-
- pReverb->m_zD0Cross = pReverb->m_nDelay0Out - pReverb->m_nMaxExcursion
- - nOffset;
-
- nOffset = ReverbCalculateNoise(pReverb);
-
- pReverb->m_zD0Self = pReverb->m_nDelay0Out - pReverb->m_nMaxExcursion
- - nOffset;
-
- nOffset = ReverbCalculateNoise(pReverb);
-
- pReverb->m_zD1Self = pReverb->m_nDelay1Out - pReverb->m_nMaxExcursion
- + nOffset;
-}
-
-/*----------------------------------------------------------------------------
- * Reverb_getParameter()
- *----------------------------------------------------------------------------
- * Purpose:
- * Get a Reverb parameter
- *
- * Inputs:
- * pReverb - handle to instance data
- * param - parameter
- * pValue - pointer to variable to hold retrieved value
- * pSize - pointer to value size: maximum size as input
- *
- * Outputs:
- * *pValue updated with parameter value
- * *pSize updated with actual value size
- *
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
- */
-int Reverb_getParameter(reverb_object_t *pReverb, int32_t param, size_t *pSize,
- void *pValue) {
- int32_t *pValue32;
- int16_t *pValue16;
- t_reverb_settings *pProperties;
- int32_t i;
- int32_t temp;
- int32_t temp2;
- size_t size;
-
- if (pReverb->m_Preset) {
- if (param != REVERB_PARAM_PRESET || *pSize < sizeof(int16_t)) {
- return -EINVAL;
- }
- size = sizeof(int16_t);
- pValue16 = (int16_t *)pValue;
- // REVERB_PRESET_NONE is mapped to bypass
- if (pReverb->m_bBypass != 0) {
- *pValue16 = (int16_t)REVERB_PRESET_NONE;
- } else {
- *pValue16 = (int16_t)(pReverb->m_nNextRoom + 1);
- }
- ALOGV("get REVERB_PARAM_PRESET, preset %d", *pValue16);
- } else {
- switch (param) {
- case REVERB_PARAM_ROOM_LEVEL:
- case REVERB_PARAM_ROOM_HF_LEVEL:
- case REVERB_PARAM_DECAY_HF_RATIO:
- case REVERB_PARAM_REFLECTIONS_LEVEL:
- case REVERB_PARAM_REVERB_LEVEL:
- case REVERB_PARAM_DIFFUSION:
- case REVERB_PARAM_DENSITY:
- size = sizeof(int16_t);
- break;
-
- case REVERB_PARAM_BYPASS:
- case REVERB_PARAM_DECAY_TIME:
- case REVERB_PARAM_REFLECTIONS_DELAY:
- case REVERB_PARAM_REVERB_DELAY:
- size = sizeof(int32_t);
- break;
-
- case REVERB_PARAM_PROPERTIES:
- size = sizeof(t_reverb_settings);
- break;
-
- default:
- return -EINVAL;
- }
-
- if (*pSize < size) {
- return -EINVAL;
- }
-
- pValue32 = (int32_t *) pValue;
- pValue16 = (int16_t *) pValue;
- pProperties = (t_reverb_settings *) pValue;
-
- switch (param) {
- case REVERB_PARAM_BYPASS:
- *pValue32 = (int32_t) pReverb->m_bBypass;
- break;
-
- case REVERB_PARAM_PROPERTIES:
- pValue16 = &pProperties->roomLevel;
- /* FALL THROUGH */
-
- case REVERB_PARAM_ROOM_LEVEL:
- // Convert m_nRoomLpfFwd to millibels
- temp = (pReverb->m_nRoomLpfFwd << 15)
- / (32767 - pReverb->m_nRoomLpfFbk);
- *pValue16 = Effects_Linear16ToMillibels(temp);
-
- ALOGV("get REVERB_PARAM_ROOM_LEVEL %d, gain %d, m_nRoomLpfFwd %d, m_nRoomLpfFbk %d", *pValue16, temp, pReverb->m_nRoomLpfFwd, pReverb->m_nRoomLpfFbk);
-
- if (param == REVERB_PARAM_ROOM_LEVEL) {
- break;
- }
- pValue16 = &pProperties->roomHFLevel;
- /* FALL THROUGH */
-
- case REVERB_PARAM_ROOM_HF_LEVEL:
- // The ratio between linear gain at 0Hz and at 5000Hz for the room low pass is:
- // (1 + a1) / sqrt(a1^2 + 2*C*a1 + 1) where:
- // - a1 is minus the LP feedback gain: -pReverb->m_nRoomLpfFbk
- // - C is cos(2piWT) @ 5000Hz: pReverb->m_nCosWT_5KHz
-
- temp = MULT_EG1_EG1(pReverb->m_nRoomLpfFbk, pReverb->m_nRoomLpfFbk);
- ALOGV("get REVERB_PARAM_ROOM_HF_LEVEL, a1^2 %d", temp);
- temp2 = MULT_EG1_EG1(pReverb->m_nRoomLpfFbk, pReverb->m_nCosWT_5KHz)
- << 1;
- ALOGV("get REVERB_PARAM_ROOM_HF_LEVEL, 2 Cos a1 %d", temp2);
- temp = 32767 + temp - temp2;
- ALOGV("get REVERB_PARAM_ROOM_HF_LEVEL, a1^2 + 2 Cos a1 + 1 %d", temp);
- temp = Effects_Sqrt(temp) * 181;
- ALOGV("get REVERB_PARAM_ROOM_HF_LEVEL, SQRT(a1^2 + 2 Cos a1 + 1) %d", temp);
- temp = ((32767 - pReverb->m_nRoomLpfFbk) << 15) / temp;
-
- ALOGV("get REVERB_PARAM_ROOM_HF_LEVEL, gain %d, m_nRoomLpfFwd %d, m_nRoomLpfFbk %d", temp, pReverb->m_nRoomLpfFwd, pReverb->m_nRoomLpfFbk);
-
- *pValue16 = Effects_Linear16ToMillibels(temp);
-
- if (param == REVERB_PARAM_ROOM_HF_LEVEL) {
- break;
- }
- pValue32 = (int32_t *)&pProperties->decayTime;
- /* FALL THROUGH */
-
- case REVERB_PARAM_DECAY_TIME:
- // Calculate reverb feedback path gain
- temp = (pReverb->m_nRvbLpfFwd << 15) / (32767 - pReverb->m_nRvbLpfFbk);
- temp = Effects_Linear16ToMillibels(temp);
-
- // Calculate decay time: g = -6000 d/DT , g gain in millibels, d reverb delay, DT decay time
- temp = (-6000 * pReverb->m_nLateDelay) / temp;
-
- // Convert samples to ms
- *pValue32 = (temp * 1000) / pReverb->m_nSamplingRate;
-
- ALOGV("get REVERB_PARAM_DECAY_TIME, samples %d, ms %d", temp, *pValue32);
-
- if (param == REVERB_PARAM_DECAY_TIME) {
- break;
- }
- pValue16 = &pProperties->decayHFRatio;
- /* FALL THROUGH */
-
- case REVERB_PARAM_DECAY_HF_RATIO:
- // If r is the decay HF ratio (r = REVERB_PARAM_DECAY_HF_RATIO/1000) we have:
- // DT_5000Hz = DT_0Hz * r
- // and G_5000Hz = -6000 * d / DT_5000Hz and G_0Hz = -6000 * d / DT_0Hz in millibels so :
- // r = G_0Hz/G_5000Hz in millibels
- // The linear gain at 5000Hz is b0 / sqrt(a1^2 + 2*C*a1 + 1) where:
- // - a1 is minus the LP feedback gain: -pReverb->m_nRvbLpfFbk
- // - b0 is the LP forward gain: pReverb->m_nRvbLpfFwd
- // - C is cos(2piWT) @ 5000Hz: pReverb->m_nCosWT_5KHz
- if (pReverb->m_nRvbLpfFbk == 0) {
- *pValue16 = 1000;
- ALOGV("get REVERB_PARAM_DECAY_HF_RATIO, pReverb->m_nRvbLpfFbk == 0, ratio %d", *pValue16);
- } else {
- temp = MULT_EG1_EG1(pReverb->m_nRvbLpfFbk, pReverb->m_nRvbLpfFbk);
- temp2 = MULT_EG1_EG1(pReverb->m_nRvbLpfFbk, pReverb->m_nCosWT_5KHz)
- << 1;
- temp = 32767 + temp - temp2;
- temp = Effects_Sqrt(temp) * 181;
- temp = (pReverb->m_nRvbLpfFwd << 15) / temp;
- // The linear gain at 0Hz is b0 / (a1 + 1)
- temp2 = (pReverb->m_nRvbLpfFwd << 15) / (32767
- - pReverb->m_nRvbLpfFbk);
-
- temp = Effects_Linear16ToMillibels(temp);
- temp2 = Effects_Linear16ToMillibels(temp2);
- ALOGV("get REVERB_PARAM_DECAY_HF_RATIO, gain 5KHz %d mB, gain DC %d mB", temp, temp2);
-
- if (temp == 0)
- temp = 1;
- temp = (int16_t) ((1000 * temp2) / temp);
- if (temp > 1000)
- temp = 1000;
-
- *pValue16 = temp;
- ALOGV("get REVERB_PARAM_DECAY_HF_RATIO, ratio %d", *pValue16);
- }
-
- if (param == REVERB_PARAM_DECAY_HF_RATIO) {
- break;
- }
- pValue16 = &pProperties->reflectionsLevel;
- /* FALL THROUGH */
-
- case REVERB_PARAM_REFLECTIONS_LEVEL:
- *pValue16 = Effects_Linear16ToMillibels(pReverb->m_nEarlyGain);
-
- ALOGV("get REVERB_PARAM_REFLECTIONS_LEVEL, %d", *pValue16);
- if (param == REVERB_PARAM_REFLECTIONS_LEVEL) {
- break;
- }
- pValue32 = (int32_t *)&pProperties->reflectionsDelay;
- /* FALL THROUGH */
-
- case REVERB_PARAM_REFLECTIONS_DELAY:
- // convert samples to ms
- *pValue32 = (pReverb->m_nEarlyDelay * 1000) / pReverb->m_nSamplingRate;
-
- ALOGV("get REVERB_PARAM_REFLECTIONS_DELAY, samples %d, ms %d", pReverb->m_nEarlyDelay, *pValue32);
-
- if (param == REVERB_PARAM_REFLECTIONS_DELAY) {
- break;
- }
- pValue16 = &pProperties->reverbLevel;
- /* FALL THROUGH */
-
- case REVERB_PARAM_REVERB_LEVEL:
- // Convert linear gain to millibels
- *pValue16 = Effects_Linear16ToMillibels(pReverb->m_nLateGain << 2);
-
- ALOGV("get REVERB_PARAM_REVERB_LEVEL %d", *pValue16);
-
- if (param == REVERB_PARAM_REVERB_LEVEL) {
- break;
- }
- pValue32 = (int32_t *)&pProperties->reverbDelay;
- /* FALL THROUGH */
-
- case REVERB_PARAM_REVERB_DELAY:
- // convert samples to ms
- *pValue32 = (pReverb->m_nLateDelay * 1000) / pReverb->m_nSamplingRate;
-
- ALOGV("get REVERB_PARAM_REVERB_DELAY, samples %d, ms %d", pReverb->m_nLateDelay, *pValue32);
-
- if (param == REVERB_PARAM_REVERB_DELAY) {
- break;
- }
- pValue16 = &pProperties->diffusion;
- /* FALL THROUGH */
-
- case REVERB_PARAM_DIFFUSION:
- temp = (int16_t) ((1000 * (pReverb->m_sAp0.m_nApGain - AP0_GAIN_BASE))
- / AP0_GAIN_RANGE);
-
- if (temp < 0)
- temp = 0;
- if (temp > 1000)
- temp = 1000;
-
- *pValue16 = temp;
- ALOGV("get REVERB_PARAM_DIFFUSION, %d, AP0 gain %d", *pValue16, pReverb->m_sAp0.m_nApGain);
-
- if (param == REVERB_PARAM_DIFFUSION) {
- break;
- }
- pValue16 = &pProperties->density;
- /* FALL THROUGH */
-
- case REVERB_PARAM_DENSITY:
- // Calculate AP delay in time units
- temp = ((pReverb->m_sAp0.m_zApOut - pReverb->m_sAp0.m_zApIn) << 16)
- / pReverb->m_nSamplingRate;
-
- temp = (int16_t) ((1000 * (temp - AP0_TIME_BASE)) / AP0_TIME_RANGE);
-
- if (temp < 0)
- temp = 0;
- if (temp > 1000)
- temp = 1000;
-
- *pValue16 = temp;
-
- ALOGV("get REVERB_PARAM_DENSITY, %d, AP0 delay smps %d", *pValue16, pReverb->m_sAp0.m_zApOut - pReverb->m_sAp0.m_zApIn);
- break;
-
- default:
- break;
- }
- }
-
- *pSize = size;
-
- ALOGV("Reverb_getParameter, context %p, param %d, value %d",
- pReverb, param, *(int *)pValue);
-
- return 0;
-} /* end Reverb_getParameter */
-
-/*----------------------------------------------------------------------------
- * Reverb_setParameter()
- *----------------------------------------------------------------------------
- * Purpose:
- * Set a Reverb parameter
- *
- * Inputs:
- * pReverb - handle to instance data
- * param - parameter
- * pValue - pointer to parameter value
- * size - value size
- *
- * Outputs:
- *
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
- */
-int Reverb_setParameter(reverb_object_t *pReverb, int32_t param, size_t size,
- void *pValue) {
- int32_t value32;
- int16_t value16;
- t_reverb_settings *pProperties;
- int32_t i;
- int32_t temp;
- int32_t temp2;
- reverb_preset_t *pPreset;
- int maxSamples;
- int32_t averageDelay;
- size_t paramSize;
-
- ALOGV("Reverb_setParameter, context %p, param %d, value16 %d, value32 %d",
- pReverb, param, *(int16_t *)pValue, *(int32_t *)pValue);
-
- if (pReverb->m_Preset) {
- if (param != REVERB_PARAM_PRESET || size != sizeof(int16_t)) {
- return -EINVAL;
- }
- value16 = *(int16_t *)pValue;
- ALOGV("set REVERB_PARAM_PRESET, preset %d", value16);
- if (value16 < REVERB_PRESET_NONE || value16 > REVERB_PRESET_PLATE) {
- return -EINVAL;
- }
- // REVERB_PRESET_NONE is mapped to bypass
- if (value16 == REVERB_PRESET_NONE) {
- pReverb->m_bBypass = 1;
- } else {
- pReverb->m_bBypass = 0;
- pReverb->m_nNextRoom = value16 - 1;
- }
- } else {
- switch (param) {
- case REVERB_PARAM_ROOM_LEVEL:
- case REVERB_PARAM_ROOM_HF_LEVEL:
- case REVERB_PARAM_DECAY_HF_RATIO:
- case REVERB_PARAM_REFLECTIONS_LEVEL:
- case REVERB_PARAM_REVERB_LEVEL:
- case REVERB_PARAM_DIFFUSION:
- case REVERB_PARAM_DENSITY:
- paramSize = sizeof(int16_t);
- break;
-
- case REVERB_PARAM_BYPASS:
- case REVERB_PARAM_DECAY_TIME:
- case REVERB_PARAM_REFLECTIONS_DELAY:
- case REVERB_PARAM_REVERB_DELAY:
- paramSize = sizeof(int32_t);
- break;
-
- case REVERB_PARAM_PROPERTIES:
- paramSize = sizeof(t_reverb_settings);
- break;
-
- default:
- return -EINVAL;
- }
-
- if (size != paramSize) {
- return -EINVAL;
- }
-
- if (paramSize == sizeof(int16_t)) {
- value16 = *(int16_t *) pValue;
- } else if (paramSize == sizeof(int32_t)) {
- value32 = *(int32_t *) pValue;
- } else {
- pProperties = (t_reverb_settings *) pValue;
- }
-
- pPreset = &pReverb->m_sPreset.m_sPreset[pReverb->m_nNextRoom];
-
- switch (param) {
- case REVERB_PARAM_BYPASS:
- pReverb->m_bBypass = (uint16_t)value32;
- break;
-
- case REVERB_PARAM_PROPERTIES:
- value16 = pProperties->roomLevel;
- /* FALL THROUGH */
-
- case REVERB_PARAM_ROOM_LEVEL:
- // Convert millibels to linear 16 bit signed => m_nRoomLpfFwd
- if (value16 > 0)
- return -EINVAL;
-
- temp = Effects_MillibelsToLinear16(value16);
-
- pReverb->m_nRoomLpfFwd
- = MULT_EG1_EG1(temp, (32767 - pReverb->m_nRoomLpfFbk));
-
- ALOGV("REVERB_PARAM_ROOM_LEVEL, gain %d, new m_nRoomLpfFwd %d, m_nRoomLpfFbk %d", temp, pReverb->m_nRoomLpfFwd, pReverb->m_nRoomLpfFbk);
- if (param == REVERB_PARAM_ROOM_LEVEL)
- break;
- value16 = pProperties->roomHFLevel;
- /* FALL THROUGH */
-
- case REVERB_PARAM_ROOM_HF_LEVEL:
-
- // Limit to 0 , -40dB range because of low pass implementation
- if (value16 > 0 || value16 < -4000)
- return -EINVAL;
- // Convert attenuation @ 5000H expressed in millibels to => m_nRoomLpfFbk
- // m_nRoomLpfFbk is -a1 where a1 is the solution of:
- // a1^2 + 2*(C-dG^2)/(1-dG^2)*a1 + 1 = 0 where:
- // - C is cos(2*pi*5000/Fs) (pReverb->m_nCosWT_5KHz)
- // - dG is G0/Gf (G0 is the linear gain at DC and Gf is the wanted gain at 5000Hz)
-
- // Save current DC gain m_nRoomLpfFwd / (32767 - m_nRoomLpfFbk) to keep it unchanged
- // while changing HF level
- temp2 = (pReverb->m_nRoomLpfFwd << 15) / (32767
- - pReverb->m_nRoomLpfFbk);
- if (value16 == 0) {
- pReverb->m_nRoomLpfFbk = 0;
- } else {
- int32_t dG2, b, delta;
-
- // dG^2
- temp = Effects_MillibelsToLinear16(value16);
- ALOGV("REVERB_PARAM_ROOM_HF_LEVEL, HF gain %d", temp);
- temp = (1 << 30) / temp;
- ALOGV("REVERB_PARAM_ROOM_HF_LEVEL, 1/ HF gain %d", temp);
- dG2 = (int32_t) (((int64_t) temp * (int64_t) temp) >> 15);
- ALOGV("REVERB_PARAM_ROOM_HF_LEVEL, 1/ HF gain ^ 2 %d", dG2);
- // b = 2*(C-dG^2)/(1-dG^2)
- b = (int32_t) ((((int64_t) 1 << (15 + 1))
- * ((int64_t) pReverb->m_nCosWT_5KHz - (int64_t) dG2))
- / ((int64_t) 32767 - (int64_t) dG2));
-
- // delta = b^2 - 4
- delta = (int32_t) ((((int64_t) b * (int64_t) b) >> 15) - (1 << (15
- + 2)));
-
- ALOGV_IF(delta > (1<<30), " delta overflow %d", delta);
-
- ALOGV("REVERB_PARAM_ROOM_HF_LEVEL, dG2 %d, b %d, delta %d, m_nCosWT_5KHz %d", dG2, b, delta, pReverb->m_nCosWT_5KHz);
- // m_nRoomLpfFbk = -a1 = - (- b + sqrt(delta)) / 2
- pReverb->m_nRoomLpfFbk = (b - Effects_Sqrt(delta) * 181) >> 1;
- }
- ALOGV("REVERB_PARAM_ROOM_HF_LEVEL, olg DC gain %d new m_nRoomLpfFbk %d, old m_nRoomLpfFwd %d",
- temp2, pReverb->m_nRoomLpfFbk, pReverb->m_nRoomLpfFwd);
-
- pReverb->m_nRoomLpfFwd
- = MULT_EG1_EG1(temp2, (32767 - pReverb->m_nRoomLpfFbk));
- ALOGV("REVERB_PARAM_ROOM_HF_LEVEL, new m_nRoomLpfFwd %d", pReverb->m_nRoomLpfFwd);
-
- if (param == REVERB_PARAM_ROOM_HF_LEVEL)
- break;
- value32 = pProperties->decayTime;
- /* FALL THROUGH */
-
- case REVERB_PARAM_DECAY_TIME:
-
- // Convert milliseconds to => m_nRvbLpfFwd (function of m_nRvbLpfFbk)
- // convert ms to samples
- value32 = (value32 * pReverb->m_nSamplingRate) / 1000;
-
- // calculate valid decay time range as a function of current reverb delay and
- // max feed back gain. Min value <=> -40dB in one pass, Max value <=> feedback gain = -1 dB
- // Calculate attenuation for each round in late reverb given a total attenuation of -6000 millibels.
- // g = -6000 d/DT , g gain in millibels, d reverb delay, DT decay time
- averageDelay = pReverb->m_nLateDelay - pReverb->m_nMaxExcursion;
- averageDelay += ((pReverb->m_sAp0.m_zApOut - pReverb->m_sAp0.m_zApIn)
- + (pReverb->m_sAp1.m_zApOut - pReverb->m_sAp1.m_zApIn)) >> 1;
-
- temp = (-6000 * averageDelay) / value32;
- ALOGV("REVERB_PARAM_DECAY_TIME, delay smps %d, DT smps %d, gain mB %d",averageDelay, value32, temp);
- if (temp < -4000 || temp > -100)
- return -EINVAL;
-
- // calculate low pass gain by adding reverb input attenuation (pReverb->m_nLateGain) and substrating output
- // xfade and sum gain (max +9dB)
- temp -= Effects_Linear16ToMillibels(pReverb->m_nLateGain) + 900;
- temp = Effects_MillibelsToLinear16(temp);
-
- // DC gain (temp) = b0 / (1 + a1) = pReverb->m_nRvbLpfFwd / (32767 - pReverb->m_nRvbLpfFbk)
- pReverb->m_nRvbLpfFwd
- = MULT_EG1_EG1(temp, (32767 - pReverb->m_nRvbLpfFbk));
-
- ALOGV("REVERB_PARAM_DECAY_TIME, gain %d, new m_nRvbLpfFwd %d, old m_nRvbLpfFbk %d, reverb gain %d", temp, pReverb->m_nRvbLpfFwd, pReverb->m_nRvbLpfFbk, Effects_Linear16ToMillibels(pReverb->m_nLateGain));
-
- if (param == REVERB_PARAM_DECAY_TIME)
- break;
- value16 = pProperties->decayHFRatio;
- /* FALL THROUGH */
-
- case REVERB_PARAM_DECAY_HF_RATIO:
-
- // We limit max value to 1000 because reverb filter is lowpass only
- if (value16 < 100 || value16 > 1000)
- return -EINVAL;
- // Convert per mille to => m_nLpfFwd, m_nLpfFbk
-
- // Save current DC gain m_nRoomLpfFwd / (32767 - m_nRoomLpfFbk) to keep it unchanged
- // while changing HF level
- temp2 = (pReverb->m_nRvbLpfFwd << 15) / (32767 - pReverb->m_nRvbLpfFbk);
-
- if (value16 == 1000) {
- pReverb->m_nRvbLpfFbk = 0;
- } else {
- int32_t dG2, b, delta;
-
- temp = Effects_Linear16ToMillibels(temp2);
- // G_5000Hz = G_DC * (1000/REVERB_PARAM_DECAY_HF_RATIO) in millibels
-
- value32 = ((int32_t) 1000 << 15) / (int32_t) value16;
- ALOGV("REVERB_PARAM_DECAY_HF_RATIO, DC gain %d, DC gain mB %d, 1000/R %d", temp2, temp, value32);
-
- temp = (int32_t) (((int64_t) temp * (int64_t) value32) >> 15);
-
- if (temp < -4000) {
- ALOGV("REVERB_PARAM_DECAY_HF_RATIO HF gain overflow %d mB", temp);
- temp = -4000;
- }
-
- temp = Effects_MillibelsToLinear16(temp);
- ALOGV("REVERB_PARAM_DECAY_HF_RATIO, HF gain %d", temp);
- // dG^2
- temp = (temp2 << 15) / temp;
- dG2 = (int32_t) (((int64_t) temp * (int64_t) temp) >> 15);
-
- // b = 2*(C-dG^2)/(1-dG^2)
- b = (int32_t) ((((int64_t) 1 << (15 + 1))
- * ((int64_t) pReverb->m_nCosWT_5KHz - (int64_t) dG2))
- / ((int64_t) 32767 - (int64_t) dG2));
-
- // delta = b^2 - 4
- delta = (int32_t) ((((int64_t) b * (int64_t) b) >> 15) - (1 << (15
- + 2)));
-
- // m_nRoomLpfFbk = -a1 = - (- b + sqrt(delta)) / 2
- pReverb->m_nRvbLpfFbk = (b - Effects_Sqrt(delta) * 181) >> 1;
-
- ALOGV("REVERB_PARAM_DECAY_HF_RATIO, dG2 %d, b %d, delta %d", dG2, b, delta);
-
- }
-
- ALOGV("REVERB_PARAM_DECAY_HF_RATIO, gain %d, m_nRvbLpfFbk %d, m_nRvbLpfFwd %d", temp2, pReverb->m_nRvbLpfFbk, pReverb->m_nRvbLpfFwd);
-
- pReverb->m_nRvbLpfFwd
- = MULT_EG1_EG1(temp2, (32767 - pReverb->m_nRvbLpfFbk));
-
- if (param == REVERB_PARAM_DECAY_HF_RATIO)
- break;
- value16 = pProperties->reflectionsLevel;
- /* FALL THROUGH */
-
- case REVERB_PARAM_REFLECTIONS_LEVEL:
- // We limit max value to 0 because gain is limited to 0dB
- if (value16 > 0 || value16 < -6000)
- return -EINVAL;
-
- // Convert millibels to linear 16 bit signed and recompute m_sEarlyL.m_nGain[i] and m_sEarlyR.m_nGain[i].
- value16 = Effects_MillibelsToLinear16(value16);
- for (i = 0; i < REVERB_MAX_NUM_REFLECTIONS; i++) {
- pReverb->m_sEarlyL.m_nGain[i]
- = MULT_EG1_EG1(pPreset->m_sEarlyL.m_nGain[i],value16);
- pReverb->m_sEarlyR.m_nGain[i]
- = MULT_EG1_EG1(pPreset->m_sEarlyR.m_nGain[i],value16);
- }
- pReverb->m_nEarlyGain = value16;
- ALOGV("REVERB_PARAM_REFLECTIONS_LEVEL, m_nEarlyGain %d", pReverb->m_nEarlyGain);
-
- if (param == REVERB_PARAM_REFLECTIONS_LEVEL)
- break;
- value32 = pProperties->reflectionsDelay;
- /* FALL THROUGH */
-
- case REVERB_PARAM_REFLECTIONS_DELAY:
- // We limit max value MAX_EARLY_TIME
- // convert ms to time units
- temp = (value32 * 65536) / 1000;
- if (temp < 0 || temp > MAX_EARLY_TIME)
- return -EINVAL;
-
- maxSamples = (int32_t) (MAX_EARLY_TIME * pReverb->m_nSamplingRate)
- >> 16;
- temp = (temp * pReverb->m_nSamplingRate) >> 16;
- for (i = 0; i < REVERB_MAX_NUM_REFLECTIONS; i++) {
- temp2 = temp + (((int32_t) pPreset->m_sEarlyL.m_zDelay[i]
- * pReverb->m_nSamplingRate) >> 16);
- if (temp2 > maxSamples)
- temp2 = maxSamples;
- pReverb->m_sEarlyL.m_zDelay[i] = pReverb->m_nEarly0in + temp2;
- temp2 = temp + (((int32_t) pPreset->m_sEarlyR.m_zDelay[i]
- * pReverb->m_nSamplingRate) >> 16);
- if (temp2 > maxSamples)
- temp2 = maxSamples;
- pReverb->m_sEarlyR.m_zDelay[i] = pReverb->m_nEarly1in + temp2;
- }
- pReverb->m_nEarlyDelay = temp;
-
- ALOGV("REVERB_PARAM_REFLECTIONS_DELAY, m_nEarlyDelay smps %d max smp delay %d", pReverb->m_nEarlyDelay, maxSamples);
-
- // Convert milliseconds to sample count => m_nEarlyDelay
- if (param == REVERB_PARAM_REFLECTIONS_DELAY)
- break;
- value16 = pProperties->reverbLevel;
- /* FALL THROUGH */
-
- case REVERB_PARAM_REVERB_LEVEL:
- // We limit max value to 0 because gain is limited to 0dB
- if (value16 > 0 || value16 < -6000)
- return -EINVAL;
- // Convert millibels to linear 16 bits (gange 0 - 8191) => m_nLateGain.
- pReverb->m_nLateGain = Effects_MillibelsToLinear16(value16) >> 2;
-
- ALOGV("REVERB_PARAM_REVERB_LEVEL, m_nLateGain %d", pReverb->m_nLateGain);
-
- if (param == REVERB_PARAM_REVERB_LEVEL)
- break;
- value32 = pProperties->reverbDelay;
- /* FALL THROUGH */
-
- case REVERB_PARAM_REVERB_DELAY:
- // We limit max value to MAX_DELAY_TIME
- // convert ms to time units
- temp = (value32 * 65536) / 1000;
- if (temp < 0 || temp > MAX_DELAY_TIME)
- return -EINVAL;
-
- maxSamples = (int32_t) (MAX_DELAY_TIME * pReverb->m_nSamplingRate)
- >> 16;
- temp = (temp * pReverb->m_nSamplingRate) >> 16;
- if ((temp + pReverb->m_nMaxExcursion) > maxSamples) {
- temp = maxSamples - pReverb->m_nMaxExcursion;
- }
- if (temp < pReverb->m_nMaxExcursion) {
- temp = pReverb->m_nMaxExcursion;
- }
-
- temp -= pReverb->m_nLateDelay;
- pReverb->m_nDelay0Out += temp;
- pReverb->m_nDelay1Out += temp;
- pReverb->m_nLateDelay += temp;
-
- ALOGV("REVERB_PARAM_REVERB_DELAY, m_nLateDelay smps %d max smp delay %d", pReverb->m_nLateDelay, maxSamples);
-
- // Convert milliseconds to sample count => m_nDelay1Out + m_nMaxExcursion
- if (param == REVERB_PARAM_REVERB_DELAY)
- break;
-
- value16 = pProperties->diffusion;
- /* FALL THROUGH */
-
- case REVERB_PARAM_DIFFUSION:
- if (value16 < 0 || value16 > 1000)
- return -EINVAL;
-
- // Convert per mille to m_sAp0.m_nApGain, m_sAp1.m_nApGain
- pReverb->m_sAp0.m_nApGain = AP0_GAIN_BASE + ((int32_t) value16
- * AP0_GAIN_RANGE) / 1000;
- pReverb->m_sAp1.m_nApGain = AP1_GAIN_BASE + ((int32_t) value16
- * AP1_GAIN_RANGE) / 1000;
-
- ALOGV("REVERB_PARAM_DIFFUSION, m_sAp0.m_nApGain %d m_sAp1.m_nApGain %d", pReverb->m_sAp0.m_nApGain, pReverb->m_sAp1.m_nApGain);
-
- if (param == REVERB_PARAM_DIFFUSION)
- break;
-
- value16 = pProperties->density;
- /* FALL THROUGH */
-
- case REVERB_PARAM_DENSITY:
- if (value16 < 0 || value16 > 1000)
- return -EINVAL;
-
- // Convert per mille to m_sAp0.m_zApOut, m_sAp1.m_zApOut
- maxSamples = (int32_t) (MAX_AP_TIME * pReverb->m_nSamplingRate) >> 16;
-
- temp = AP0_TIME_BASE + ((int32_t) value16 * AP0_TIME_RANGE) / 1000;
- /*lint -e{702} shift for performance */
- temp = (temp * pReverb->m_nSamplingRate) >> 16;
- if (temp > maxSamples)
- temp = maxSamples;
- pReverb->m_sAp0.m_zApOut = (uint16_t) (pReverb->m_sAp0.m_zApIn + temp);
-
- ALOGV("REVERB_PARAM_DENSITY, Ap0 delay smps %d", temp);
-
- temp = AP1_TIME_BASE + ((int32_t) value16 * AP1_TIME_RANGE) / 1000;
- /*lint -e{702} shift for performance */
- temp = (temp * pReverb->m_nSamplingRate) >> 16;
- if (temp > maxSamples)
- temp = maxSamples;
- pReverb->m_sAp1.m_zApOut = (uint16_t) (pReverb->m_sAp1.m_zApIn + temp);
-
- ALOGV("Ap1 delay smps %d", temp);
-
- break;
-
- default:
- break;
- }
- }
-
- return 0;
-} /* end Reverb_setParameter */
-
-/*----------------------------------------------------------------------------
- * ReverbUpdateXfade
- *----------------------------------------------------------------------------
- * Purpose:
- * Update the xfade parameters as required
- *
- * Inputs:
- * nNumSamplesToAdd - number of samples to write to buffer
- *
- * Outputs:
- *
- *
- * Side Effects:
- * - xfade parameters will be changed
- *
- *----------------------------------------------------------------------------
- */
-static int ReverbUpdateXfade(reverb_object_t *pReverb, int nNumSamplesToAdd) {
- uint16_t nOffset;
- int16_t tempCos;
- int16_t tempSin;
-
- if (pReverb->m_nXfadeCounter >= pReverb->m_nXfadeInterval) {
- /* update interval has elapsed, so reset counter */
- pReverb->m_nXfadeCounter = 0;
-
- // Pin the sin,cos values to min / max values to ensure that the
- // modulated taps' coefs are zero (thus no clicks)
- if (pReverb->m_nPhaseIncrement > 0) {
- // if phase increment > 0, then sin -> 1, cos -> 0
- pReverb->m_nSin = 32767;
- pReverb->m_nCos = 0;
-
- // reset the phase to match the sin, cos values
- pReverb->m_nPhase = 32767;
-
- // modulate the cross taps because their tap coefs are zero
- nOffset = ReverbCalculateNoise(pReverb);
-
- pReverb->m_zD1Cross = pReverb->m_nDelay1Out
- - pReverb->m_nMaxExcursion + nOffset;
-
- nOffset = ReverbCalculateNoise(pReverb);
-
- pReverb->m_zD0Cross = pReverb->m_nDelay0Out
- - pReverb->m_nMaxExcursion - nOffset;
- } else {
- // if phase increment < 0, then sin -> 0, cos -> 1
- pReverb->m_nSin = 0;
- pReverb->m_nCos = 32767;
-
- // reset the phase to match the sin, cos values
- pReverb->m_nPhase = -32768;
-
- // modulate the self taps because their tap coefs are zero
- nOffset = ReverbCalculateNoise(pReverb);
-
- pReverb->m_zD0Self = pReverb->m_nDelay0Out
- - pReverb->m_nMaxExcursion - nOffset;
-
- nOffset = ReverbCalculateNoise(pReverb);
-
- pReverb->m_zD1Self = pReverb->m_nDelay1Out
- - pReverb->m_nMaxExcursion + nOffset;
-
- } // end if-else (pReverb->m_nPhaseIncrement > 0)
-
- // Reverse the direction of the sin,cos so that the
- // tap whose coef was previously increasing now decreases
- // and vice versa
- pReverb->m_nPhaseIncrement = -pReverb->m_nPhaseIncrement;
-
- } // end if counter >= update interval
-
- //compute what phase will be next time
- pReverb->m_nPhase += pReverb->m_nPhaseIncrement;
-
- //calculate what the new sin and cos need to reach by the next update
- ReverbCalculateSinCos(pReverb->m_nPhase, &tempSin, &tempCos);
-
- //calculate the per-sample increment required to get there by the next update
- /*lint -e{702} shift for performance */
- pReverb->m_nSinIncrement = (tempSin - pReverb->m_nSin)
- >> pReverb->m_nUpdatePeriodInBits;
-
- /*lint -e{702} shift for performance */
- pReverb->m_nCosIncrement = (tempCos - pReverb->m_nCos)
- >> pReverb->m_nUpdatePeriodInBits;
-
- /* increment update counter */
- pReverb->m_nXfadeCounter += (uint16_t) nNumSamplesToAdd;
-
- return 0;
-
-} /* end ReverbUpdateXfade */
-
-/*----------------------------------------------------------------------------
- * ReverbCalculateNoise
- *----------------------------------------------------------------------------
- * Purpose:
- * Calculate a noise sample and limit its value
- *
- * Inputs:
- * nMaxExcursion - noise value is limited to this value
- * pnNoise - return new noise sample in this (not limited)
- *
- * Outputs:
- * new limited noise value
- *
- * Side Effects:
- * - *pnNoise noise value is updated
- *
- *----------------------------------------------------------------------------
- */
-static uint16_t ReverbCalculateNoise(reverb_object_t *pReverb) {
- int16_t nNoise = pReverb->m_nNoise;
-
- // calculate new noise value
- if (pReverb->m_bUseNoise) {
- nNoise = (int16_t) (nNoise * 5 + 1);
- } else {
- nNoise = 0;
- }
-
- pReverb->m_nNoise = nNoise;
- // return the limited noise value
- return (pReverb->m_nMaxExcursion & nNoise);
-
-} /* end ReverbCalculateNoise */
-
-/*----------------------------------------------------------------------------
- * ReverbCalculateSinCos
- *----------------------------------------------------------------------------
- * Purpose:
- * Calculate a new sin and cosine value based on the given phase
- *
- * Inputs:
- * nPhase - phase angle
- * pnSin - input old value, output new value
- * pnCos - input old value, output new value
- *
- * Outputs:
- *
- * Side Effects:
- * - *pnSin, *pnCos are updated
- *
- *----------------------------------------------------------------------------
- */
-static int ReverbCalculateSinCos(int16_t nPhase, int16_t *pnSin, int16_t *pnCos) {
- int32_t nTemp;
- int32_t nNetAngle;
-
- // -1 <= nPhase < 1
- // However, for the calculation, we need a value
- // that ranges from -1/2 to +1/2, so divide the phase by 2
- /*lint -e{702} shift for performance */
- nNetAngle = nPhase >> 1;
-
- /*
- Implement the following
- sin(x) = (2-4*c)*x^2 + c + x
- cos(x) = (2-4*c)*x^2 + c - x
-
- where c = 1/sqrt(2)
- using the a0 + x*(a1 + x*a2) approach
- */
-
- /* limit the input "angle" to be between -0.5 and +0.5 */
- if (nNetAngle > EG1_HALF) {
- nNetAngle = EG1_HALF;
- } else if (nNetAngle < EG1_MINUS_HALF) {
- nNetAngle = EG1_MINUS_HALF;
- }
-
- /* calculate sin */
- nTemp = EG1_ONE + MULT_EG1_EG1(REVERB_PAN_G2, nNetAngle);
- nTemp = REVERB_PAN_G0 + MULT_EG1_EG1(nTemp, nNetAngle);
- *pnSin = (int16_t) SATURATE_EG1(nTemp);
-
- /* calculate cos */
- nTemp = -EG1_ONE + MULT_EG1_EG1(REVERB_PAN_G2, nNetAngle);
- nTemp = REVERB_PAN_G0 + MULT_EG1_EG1(nTemp, nNetAngle);
- *pnCos = (int16_t) SATURATE_EG1(nTemp);
-
- return 0;
-} /* end ReverbCalculateSinCos */
-
-/*----------------------------------------------------------------------------
- * Reverb
- *----------------------------------------------------------------------------
- * Purpose:
- * apply reverb to the given signal
- *
- * Inputs:
- * nNu
- * pnSin - input old value, output new value
- * pnCos - input old value, output new value
- *
- * Outputs:
- * number of samples actually reverberated
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
- */
-static int Reverb(reverb_object_t *pReverb, int nNumSamplesToAdd,
- short *pOutputBuffer, short *pInputBuffer) {
- int32_t i;
- int32_t nDelayOut0;
- int32_t nDelayOut1;
- uint16_t nBase;
-
- uint32_t nAddr;
- int32_t nTemp1;
- int32_t nTemp2;
- int32_t nApIn;
- int32_t nApOut;
-
- int32_t j;
- int32_t nEarlyOut;
-
- int32_t tempValue;
-
- // get the base address
- nBase = pReverb->m_nBaseIndex;
-
- for (i = 0; i < nNumSamplesToAdd; i++) {
- // ********** Left Allpass - start
- nApIn = *pInputBuffer;
- if (!pReverb->m_Aux) {
- pInputBuffer++;
- }
- // store to early delay line
- nAddr = CIRCULAR(nBase, pReverb->m_nEarly0in, pReverb->m_nBufferMask);
- pReverb->m_nDelayLine[nAddr] = (short) nApIn;
-
- // left input = (left dry * m_nLateGain) + right feedback from previous period
-
- nApIn = SATURATE(nApIn + pReverb->m_nRevFbkR);
- nApIn = MULT_EG1_EG1(nApIn, pReverb->m_nLateGain);
-
- // fetch allpass delay line out
- //nAddr = CIRCULAR(nBase, psAp0->m_zApOut, pReverb->m_nBufferMask);
- nAddr
- = CIRCULAR(nBase, pReverb->m_sAp0.m_zApOut, pReverb->m_nBufferMask);
- nDelayOut0 = pReverb->m_nDelayLine[nAddr];
-
- // calculate allpass feedforward; subtract the feedforward result
- nTemp1 = MULT_EG1_EG1(nApIn, pReverb->m_sAp0.m_nApGain);
- nApOut = SATURATE(nDelayOut0 - nTemp1); // allpass output
-
- // calculate allpass feedback; add the feedback result
- nTemp1 = MULT_EG1_EG1(nApOut, pReverb->m_sAp0.m_nApGain);
- nTemp1 = SATURATE(nApIn + nTemp1);
-
- // inject into allpass delay
- nAddr
- = CIRCULAR(nBase, pReverb->m_sAp0.m_zApIn, pReverb->m_nBufferMask);
- pReverb->m_nDelayLine[nAddr] = (short) nTemp1;
-
- // inject allpass output into delay line
- nAddr = CIRCULAR(nBase, pReverb->m_zD0In, pReverb->m_nBufferMask);
- pReverb->m_nDelayLine[nAddr] = (short) nApOut;
-
- // ********** Left Allpass - end
-
- // ********** Right Allpass - start
- nApIn = (*pInputBuffer++);
- // store to early delay line
- nAddr = CIRCULAR(nBase, pReverb->m_nEarly1in, pReverb->m_nBufferMask);
- pReverb->m_nDelayLine[nAddr] = (short) nApIn;
-
- // right input = (right dry * m_nLateGain) + left feedback from previous period
- /*lint -e{702} use shift for performance */
- nApIn = SATURATE(nApIn + pReverb->m_nRevFbkL);
- nApIn = MULT_EG1_EG1(nApIn, pReverb->m_nLateGain);
-
- // fetch allpass delay line out
- nAddr
- = CIRCULAR(nBase, pReverb->m_sAp1.m_zApOut, pReverb->m_nBufferMask);
- nDelayOut1 = pReverb->m_nDelayLine[nAddr];
-
- // calculate allpass feedforward; subtract the feedforward result
- nTemp1 = MULT_EG1_EG1(nApIn, pReverb->m_sAp1.m_nApGain);
- nApOut = SATURATE(nDelayOut1 - nTemp1); // allpass output
-
- // calculate allpass feedback; add the feedback result
- nTemp1 = MULT_EG1_EG1(nApOut, pReverb->m_sAp1.m_nApGain);
- nTemp1 = SATURATE(nApIn + nTemp1);
-
- // inject into allpass delay
- nAddr
- = CIRCULAR(nBase, pReverb->m_sAp1.m_zApIn, pReverb->m_nBufferMask);
- pReverb->m_nDelayLine[nAddr] = (short) nTemp1;
-
- // inject allpass output into delay line
- nAddr = CIRCULAR(nBase, pReverb->m_zD1In, pReverb->m_nBufferMask);
- pReverb->m_nDelayLine[nAddr] = (short) nApOut;
-
- // ********** Right Allpass - end
-
- // ********** D0 output - start
- // fetch delay line self out
- nAddr = CIRCULAR(nBase, pReverb->m_zD0Self, pReverb->m_nBufferMask);
- nDelayOut0 = pReverb->m_nDelayLine[nAddr];
-
- // calculate delay line self out
- nTemp1 = MULT_EG1_EG1(nDelayOut0, pReverb->m_nSin);
-
- // fetch delay line cross out
- nAddr = CIRCULAR(nBase, pReverb->m_zD1Cross, pReverb->m_nBufferMask);
- nDelayOut0 = pReverb->m_nDelayLine[nAddr];
-
- // calculate delay line self out
- nTemp2 = MULT_EG1_EG1(nDelayOut0, pReverb->m_nCos);
-
- // calculate unfiltered delay out
- nDelayOut0 = SATURATE(nTemp1 + nTemp2);
-
- // ********** D0 output - end
-
- // ********** D1 output - start
- // fetch delay line self out
- nAddr = CIRCULAR(nBase, pReverb->m_zD1Self, pReverb->m_nBufferMask);
- nDelayOut1 = pReverb->m_nDelayLine[nAddr];
-
- // calculate delay line self out
- nTemp1 = MULT_EG1_EG1(nDelayOut1, pReverb->m_nSin);
-
- // fetch delay line cross out
- nAddr = CIRCULAR(nBase, pReverb->m_zD0Cross, pReverb->m_nBufferMask);
- nDelayOut1 = pReverb->m_nDelayLine[nAddr];
-
- // calculate delay line self out
- nTemp2 = MULT_EG1_EG1(nDelayOut1, pReverb->m_nCos);
-
- // calculate unfiltered delay out
- nDelayOut1 = SATURATE(nTemp1 + nTemp2);
-
- // ********** D1 output - end
-
- // ********** mixer and feedback - start
- // sum is fedback to right input (R + L)
- nDelayOut0 = (short) SATURATE(nDelayOut0 + nDelayOut1);
-
- // difference is feedback to left input (R - L)
- /*lint -e{685} lint complains that it can't saturate negative */
- nDelayOut1 = (short) SATURATE(nDelayOut1 - nDelayOut0);
-
- // ********** mixer and feedback - end
-
- // calculate lowpass filter (mixer scale factor included in LPF feedforward)
- nTemp1 = MULT_EG1_EG1(nDelayOut0, pReverb->m_nRvbLpfFwd);
-
- nTemp2 = MULT_EG1_EG1(pReverb->m_nRevFbkL, pReverb->m_nRvbLpfFbk);
-
- // calculate filtered delay out and simultaneously update LPF state variable
- // filtered delay output is stored in m_nRevFbkL
- pReverb->m_nRevFbkL = (short) SATURATE(nTemp1 + nTemp2);
-
- // calculate lowpass filter (mixer scale factor included in LPF feedforward)
- nTemp1 = MULT_EG1_EG1(nDelayOut1, pReverb->m_nRvbLpfFwd);
-
- nTemp2 = MULT_EG1_EG1(pReverb->m_nRevFbkR, pReverb->m_nRvbLpfFbk);
-
- // calculate filtered delay out and simultaneously update LPF state variable
- // filtered delay output is stored in m_nRevFbkR
- pReverb->m_nRevFbkR = (short) SATURATE(nTemp1 + nTemp2);
-
- // ********** start early reflection generator, left
- //psEarly = &(pReverb->m_sEarlyL);
-
-
- for (j = 0; j < REVERB_MAX_NUM_REFLECTIONS; j++) {
- // fetch delay line out
- //nAddr = CIRCULAR(nBase, psEarly->m_zDelay[j], pReverb->m_nBufferMask);
- nAddr
- = CIRCULAR(nBase, pReverb->m_sEarlyL.m_zDelay[j], pReverb->m_nBufferMask);
-
- nTemp1 = pReverb->m_nDelayLine[nAddr];
-
- // calculate reflection
- //nTemp1 = MULT_EG1_EG1(nDelayOut0, psEarly->m_nGain[j]);
- nTemp1 = MULT_EG1_EG1(nTemp1, pReverb->m_sEarlyL.m_nGain[j]);
-
- nDelayOut0 = SATURATE(nDelayOut0 + nTemp1);
-
- } // end for (j=0; j < REVERB_MAX_NUM_REFLECTIONS; j++)
-
- // apply lowpass to early reflections and reverb output
- //nTemp1 = MULT_EG1_EG1(nEarlyOut, psEarly->m_nRvbLpfFwd);
- nTemp1 = MULT_EG1_EG1(nDelayOut0, pReverb->m_nRoomLpfFwd);
-
- //nTemp2 = MULT_EG1_EG1(psEarly->m_zLpf, psEarly->m_nLpfFbk);
- nTemp2 = MULT_EG1_EG1(pReverb->m_zOutLpfL, pReverb->m_nRoomLpfFbk);
-
- // calculate filtered out and simultaneously update LPF state variable
- // filtered output is stored in m_zOutLpfL
- pReverb->m_zOutLpfL = (short) SATURATE(nTemp1 + nTemp2);
-
- //sum with output buffer
- tempValue = *pOutputBuffer;
- *pOutputBuffer++ = (short) SATURATE(tempValue+pReverb->m_zOutLpfL);
-
- // ********** end early reflection generator, left
-
- // ********** start early reflection generator, right
- //psEarly = &(pReverb->m_sEarlyR);
-
- for (j = 0; j < REVERB_MAX_NUM_REFLECTIONS; j++) {
- // fetch delay line out
- nAddr
- = CIRCULAR(nBase, pReverb->m_sEarlyR.m_zDelay[j], pReverb->m_nBufferMask);
- nTemp1 = pReverb->m_nDelayLine[nAddr];
-
- // calculate reflection
- nTemp1 = MULT_EG1_EG1(nTemp1, pReverb->m_sEarlyR.m_nGain[j]);
-
- nDelayOut1 = SATURATE(nDelayOut1 + nTemp1);
-
- } // end for (j=0; j < REVERB_MAX_NUM_REFLECTIONS; j++)
-
- // apply lowpass to early reflections
- nTemp1 = MULT_EG1_EG1(nDelayOut1, pReverb->m_nRoomLpfFwd);
-
- nTemp2 = MULT_EG1_EG1(pReverb->m_zOutLpfR, pReverb->m_nRoomLpfFbk);
-
- // calculate filtered out and simultaneously update LPF state variable
- // filtered output is stored in m_zOutLpfR
- pReverb->m_zOutLpfR = (short) SATURATE(nTemp1 + nTemp2);
-
- //sum with output buffer
- tempValue = *pOutputBuffer;
- *pOutputBuffer++ = (short) SATURATE(tempValue + pReverb->m_zOutLpfR);
-
- // ********** end early reflection generator, right
-
- // decrement base addr for next sample period
- nBase--;
-
- pReverb->m_nSin += pReverb->m_nSinIncrement;
- pReverb->m_nCos += pReverb->m_nCosIncrement;
-
- } // end for (i=0; i < nNumSamplesToAdd; i++)
-
- // store the most up to date version
- pReverb->m_nBaseIndex = nBase;
-
- return 0;
-} /* end Reverb */
-
-/*----------------------------------------------------------------------------
- * ReverbUpdateRoom
- *----------------------------------------------------------------------------
- * Purpose:
- * Update the room's preset parameters as required
- *
- * Inputs:
- *
- * Outputs:
- *
- *
- * Side Effects:
- * - reverb paramters (fbk, fwd, etc) will be changed
- * - m_nCurrentRoom := m_nNextRoom
- *----------------------------------------------------------------------------
- */
-static int ReverbUpdateRoom(reverb_object_t *pReverb, bool fullUpdate) {
- int temp;
- int i;
- int maxSamples;
- int earlyDelay;
- int earlyGain;
-
- reverb_preset_t *pPreset =
- &pReverb->m_sPreset.m_sPreset[pReverb->m_nNextRoom];
-
- if (fullUpdate) {
- pReverb->m_nRvbLpfFwd = pPreset->m_nRvbLpfFwd;
- pReverb->m_nRvbLpfFbk = pPreset->m_nRvbLpfFbk;
-
- pReverb->m_nEarlyGain = pPreset->m_nEarlyGain;
- //stored as time based, convert to sample based
- pReverb->m_nLateGain = pPreset->m_nLateGain;
- pReverb->m_nRoomLpfFbk = pPreset->m_nRoomLpfFbk;
- pReverb->m_nRoomLpfFwd = pPreset->m_nRoomLpfFwd;
-
- // set the early reflections gains
- earlyGain = pPreset->m_nEarlyGain;
- for (i = 0; i < REVERB_MAX_NUM_REFLECTIONS; i++) {
- pReverb->m_sEarlyL.m_nGain[i]
- = MULT_EG1_EG1(pPreset->m_sEarlyL.m_nGain[i],earlyGain);
- pReverb->m_sEarlyR.m_nGain[i]
- = MULT_EG1_EG1(pPreset->m_sEarlyR.m_nGain[i],earlyGain);
- }
-
- pReverb->m_nMaxExcursion = pPreset->m_nMaxExcursion;
-
- pReverb->m_sAp0.m_nApGain = pPreset->m_nAp0_ApGain;
- pReverb->m_sAp1.m_nApGain = pPreset->m_nAp1_ApGain;
-
- // set the early reflections delay
- earlyDelay = ((int) pPreset->m_nEarlyDelay * pReverb->m_nSamplingRate)
- >> 16;
- pReverb->m_nEarlyDelay = earlyDelay;
- maxSamples = (int32_t) (MAX_EARLY_TIME * pReverb->m_nSamplingRate)
- >> 16;
- for (i = 0; i < REVERB_MAX_NUM_REFLECTIONS; i++) {
- //stored as time based, convert to sample based
- temp = earlyDelay + (((int) pPreset->m_sEarlyL.m_zDelay[i]
- * pReverb->m_nSamplingRate) >> 16);
- if (temp > maxSamples)
- temp = maxSamples;
- pReverb->m_sEarlyL.m_zDelay[i] = pReverb->m_nEarly0in + temp;
- //stored as time based, convert to sample based
- temp = earlyDelay + (((int) pPreset->m_sEarlyR.m_zDelay[i]
- * pReverb->m_nSamplingRate) >> 16);
- if (temp > maxSamples)
- temp = maxSamples;
- pReverb->m_sEarlyR.m_zDelay[i] = pReverb->m_nEarly1in + temp;
- }
-
- maxSamples = (int32_t) (MAX_DELAY_TIME * pReverb->m_nSamplingRate)
- >> 16;
- //stored as time based, convert to sample based
- /*lint -e{702} shift for performance */
- temp = (pPreset->m_nLateDelay * pReverb->m_nSamplingRate) >> 16;
- if ((temp + pReverb->m_nMaxExcursion) > maxSamples) {
- temp = maxSamples - pReverb->m_nMaxExcursion;
- }
- temp -= pReverb->m_nLateDelay;
- pReverb->m_nDelay0Out += temp;
- pReverb->m_nDelay1Out += temp;
- pReverb->m_nLateDelay += temp;
-
- maxSamples = (int32_t) (MAX_AP_TIME * pReverb->m_nSamplingRate) >> 16;
- //stored as time based, convert to absolute sample value
- temp = pPreset->m_nAp0_ApOut;
- /*lint -e{702} shift for performance */
- temp = (temp * pReverb->m_nSamplingRate) >> 16;
- if (temp > maxSamples)
- temp = maxSamples;
- pReverb->m_sAp0.m_zApOut = (uint16_t) (pReverb->m_sAp0.m_zApIn + temp);
-
- //stored as time based, convert to absolute sample value
- temp = pPreset->m_nAp1_ApOut;
- /*lint -e{702} shift for performance */
- temp = (temp * pReverb->m_nSamplingRate) >> 16;
- if (temp > maxSamples)
- temp = maxSamples;
- pReverb->m_sAp1.m_zApOut = (uint16_t) (pReverb->m_sAp1.m_zApIn + temp);
- //gpsReverbObject->m_sAp1.m_zApOut = pPreset->m_nAp1_ApOut;
- }
-
- //stored as time based, convert to sample based
- temp = pPreset->m_nXfadeInterval;
- /*lint -e{702} shift for performance */
- temp = (temp * pReverb->m_nSamplingRate) >> 16;
- pReverb->m_nXfadeInterval = (uint16_t) temp;
- //gsReverbObject.m_nXfadeInterval = pPreset->m_nXfadeInterval;
- pReverb->m_nXfadeCounter = pReverb->m_nXfadeInterval + 1; // force update on first iteration
-
- pReverb->m_nCurrentRoom = pReverb->m_nNextRoom;
-
- return 0;
-
-} /* end ReverbUpdateRoom */
-
-/*----------------------------------------------------------------------------
- * ReverbReadInPresets()
- *----------------------------------------------------------------------------
- * Purpose: sets global reverb preset bank to defaults
- *
- * Inputs:
- *
- * Outputs:
- *
- *----------------------------------------------------------------------------
- */
-static int ReverbReadInPresets(reverb_object_t *pReverb) {
-
- int preset;
-
- // this is for test only. OpenSL ES presets are mapped to 4 presets.
- // REVERB_PRESET_NONE is mapped to bypass
- for (preset = 0; preset < REVERB_NUM_PRESETS; preset++) {
- reverb_preset_t *pPreset = &pReverb->m_sPreset.m_sPreset[preset];
- switch (preset + 1) {
- case REVERB_PRESET_PLATE:
- case REVERB_PRESET_SMALLROOM:
- pPreset->m_nRvbLpfFbk = 5077;
- pPreset->m_nRvbLpfFwd = 11076;
- pPreset->m_nEarlyGain = 27690;
- pPreset->m_nEarlyDelay = 1311;
- pPreset->m_nLateGain = 8191;
- pPreset->m_nLateDelay = 3932;
- pPreset->m_nRoomLpfFbk = 3692;
- pPreset->m_nRoomLpfFwd = 20474;
- pPreset->m_sEarlyL.m_zDelay[0] = 1376;
- pPreset->m_sEarlyL.m_nGain[0] = 22152;
- pPreset->m_sEarlyL.m_zDelay[1] = 1462;
- pPreset->m_sEarlyL.m_nGain[1] = 17537;
- pPreset->m_sEarlyL.m_zDelay[2] = 0;
- pPreset->m_sEarlyL.m_nGain[2] = 14768;
- pPreset->m_sEarlyL.m_zDelay[3] = 1835;
- pPreset->m_sEarlyL.m_nGain[3] = 14307;
- pPreset->m_sEarlyL.m_zDelay[4] = 0;
- pPreset->m_sEarlyL.m_nGain[4] = 13384;
- pPreset->m_sEarlyR.m_zDelay[0] = 721;
- pPreset->m_sEarlyR.m_nGain[0] = 20306;
- pPreset->m_sEarlyR.m_zDelay[1] = 2621;
- pPreset->m_sEarlyR.m_nGain[1] = 17537;
- pPreset->m_sEarlyR.m_zDelay[2] = 0;
- pPreset->m_sEarlyR.m_nGain[2] = 14768;
- pPreset->m_sEarlyR.m_zDelay[3] = 0;
- pPreset->m_sEarlyR.m_nGain[3] = 16153;
- pPreset->m_sEarlyR.m_zDelay[4] = 0;
- pPreset->m_sEarlyR.m_nGain[4] = 13384;
- pPreset->m_nMaxExcursion = 127;
- pPreset->m_nXfadeInterval = 6470; //6483;
- pPreset->m_nAp0_ApGain = 14768;
- pPreset->m_nAp0_ApOut = 792;
- pPreset->m_nAp1_ApGain = 14777;
- pPreset->m_nAp1_ApOut = 1191;
- pPreset->m_rfu4 = 0;
- pPreset->m_rfu5 = 0;
- pPreset->m_rfu6 = 0;
- pPreset->m_rfu7 = 0;
- pPreset->m_rfu8 = 0;
- pPreset->m_rfu9 = 0;
- pPreset->m_rfu10 = 0;
- break;
- case REVERB_PRESET_MEDIUMROOM:
- case REVERB_PRESET_LARGEROOM:
- pPreset->m_nRvbLpfFbk = 5077;
- pPreset->m_nRvbLpfFwd = 12922;
- pPreset->m_nEarlyGain = 27690;
- pPreset->m_nEarlyDelay = 1311;
- pPreset->m_nLateGain = 8191;
- pPreset->m_nLateDelay = 3932;
- pPreset->m_nRoomLpfFbk = 3692;
- pPreset->m_nRoomLpfFwd = 21703;
- pPreset->m_sEarlyL.m_zDelay[0] = 1376;
- pPreset->m_sEarlyL.m_nGain[0] = 22152;
- pPreset->m_sEarlyL.m_zDelay[1] = 1462;
- pPreset->m_sEarlyL.m_nGain[1] = 17537;
- pPreset->m_sEarlyL.m_zDelay[2] = 0;
- pPreset->m_sEarlyL.m_nGain[2] = 14768;
- pPreset->m_sEarlyL.m_zDelay[3] = 1835;
- pPreset->m_sEarlyL.m_nGain[3] = 14307;
- pPreset->m_sEarlyL.m_zDelay[4] = 0;
- pPreset->m_sEarlyL.m_nGain[4] = 13384;
- pPreset->m_sEarlyR.m_zDelay[0] = 721;
- pPreset->m_sEarlyR.m_nGain[0] = 20306;
- pPreset->m_sEarlyR.m_zDelay[1] = 2621;
- pPreset->m_sEarlyR.m_nGain[1] = 17537;
- pPreset->m_sEarlyR.m_zDelay[2] = 0;
- pPreset->m_sEarlyR.m_nGain[2] = 14768;
- pPreset->m_sEarlyR.m_zDelay[3] = 0;
- pPreset->m_sEarlyR.m_nGain[3] = 16153;
- pPreset->m_sEarlyR.m_zDelay[4] = 0;
- pPreset->m_sEarlyR.m_nGain[4] = 13384;
- pPreset->m_nMaxExcursion = 127;
- pPreset->m_nXfadeInterval = 6449;
- pPreset->m_nAp0_ApGain = 15691;
- pPreset->m_nAp0_ApOut = 774;
- pPreset->m_nAp1_ApGain = 16317;
- pPreset->m_nAp1_ApOut = 1155;
- pPreset->m_rfu4 = 0;
- pPreset->m_rfu5 = 0;
- pPreset->m_rfu6 = 0;
- pPreset->m_rfu7 = 0;
- pPreset->m_rfu8 = 0;
- pPreset->m_rfu9 = 0;
- pPreset->m_rfu10 = 0;
- break;
- case REVERB_PRESET_MEDIUMHALL:
- pPreset->m_nRvbLpfFbk = 6461;
- pPreset->m_nRvbLpfFwd = 14307;
- pPreset->m_nEarlyGain = 27690;
- pPreset->m_nEarlyDelay = 1311;
- pPreset->m_nLateGain = 8191;
- pPreset->m_nLateDelay = 3932;
- pPreset->m_nRoomLpfFbk = 3692;
- pPreset->m_nRoomLpfFwd = 24569;
- pPreset->m_sEarlyL.m_zDelay[0] = 1376;
- pPreset->m_sEarlyL.m_nGain[0] = 22152;
- pPreset->m_sEarlyL.m_zDelay[1] = 1462;
- pPreset->m_sEarlyL.m_nGain[1] = 17537;
- pPreset->m_sEarlyL.m_zDelay[2] = 0;
- pPreset->m_sEarlyL.m_nGain[2] = 14768;
- pPreset->m_sEarlyL.m_zDelay[3] = 1835;
- pPreset->m_sEarlyL.m_nGain[3] = 14307;
- pPreset->m_sEarlyL.m_zDelay[4] = 0;
- pPreset->m_sEarlyL.m_nGain[4] = 13384;
- pPreset->m_sEarlyR.m_zDelay[0] = 721;
- pPreset->m_sEarlyR.m_nGain[0] = 20306;
- pPreset->m_sEarlyR.m_zDelay[1] = 2621;
- pPreset->m_sEarlyR.m_nGain[1] = 17537;
- pPreset->m_sEarlyR.m_zDelay[2] = 0;
- pPreset->m_sEarlyR.m_nGain[2] = 14768;
- pPreset->m_sEarlyR.m_zDelay[3] = 0;
- pPreset->m_sEarlyR.m_nGain[3] = 16153;
- pPreset->m_sEarlyR.m_zDelay[4] = 0;
- pPreset->m_sEarlyR.m_nGain[4] = 13384;
- pPreset->m_nMaxExcursion = 127;
- pPreset->m_nXfadeInterval = 6391;
- pPreset->m_nAp0_ApGain = 15230;
- pPreset->m_nAp0_ApOut = 708;
- pPreset->m_nAp1_ApGain = 15547;
- pPreset->m_nAp1_ApOut = 1023;
- pPreset->m_rfu4 = 0;
- pPreset->m_rfu5 = 0;
- pPreset->m_rfu6 = 0;
- pPreset->m_rfu7 = 0;
- pPreset->m_rfu8 = 0;
- pPreset->m_rfu9 = 0;
- pPreset->m_rfu10 = 0;
- break;
- case REVERB_PRESET_LARGEHALL:
- pPreset->m_nRvbLpfFbk = 8307;
- pPreset->m_nRvbLpfFwd = 14768;
- pPreset->m_nEarlyGain = 27690;
- pPreset->m_nEarlyDelay = 1311;
- pPreset->m_nLateGain = 8191;
- pPreset->m_nLateDelay = 3932;
- pPreset->m_nRoomLpfFbk = 3692;
- pPreset->m_nRoomLpfFwd = 24569;
- pPreset->m_sEarlyL.m_zDelay[0] = 1376;
- pPreset->m_sEarlyL.m_nGain[0] = 22152;
- pPreset->m_sEarlyL.m_zDelay[1] = 2163;
- pPreset->m_sEarlyL.m_nGain[1] = 17537;
- pPreset->m_sEarlyL.m_zDelay[2] = 0;
- pPreset->m_sEarlyL.m_nGain[2] = 14768;
- pPreset->m_sEarlyL.m_zDelay[3] = 1835;
- pPreset->m_sEarlyL.m_nGain[3] = 14307;
- pPreset->m_sEarlyL.m_zDelay[4] = 0;
- pPreset->m_sEarlyL.m_nGain[4] = 13384;
- pPreset->m_sEarlyR.m_zDelay[0] = 721;
- pPreset->m_sEarlyR.m_nGain[0] = 20306;
- pPreset->m_sEarlyR.m_zDelay[1] = 2621;
- pPreset->m_sEarlyR.m_nGain[1] = 17537;
- pPreset->m_sEarlyR.m_zDelay[2] = 0;
- pPreset->m_sEarlyR.m_nGain[2] = 14768;
- pPreset->m_sEarlyR.m_zDelay[3] = 0;
- pPreset->m_sEarlyR.m_nGain[3] = 16153;
- pPreset->m_sEarlyR.m_zDelay[4] = 0;
- pPreset->m_sEarlyR.m_nGain[4] = 13384;
- pPreset->m_nMaxExcursion = 127;
- pPreset->m_nXfadeInterval = 6388;
- pPreset->m_nAp0_ApGain = 15691;
- pPreset->m_nAp0_ApOut = 711;
- pPreset->m_nAp1_ApGain = 16317;
- pPreset->m_nAp1_ApOut = 1029;
- pPreset->m_rfu4 = 0;
- pPreset->m_rfu5 = 0;
- pPreset->m_rfu6 = 0;
- pPreset->m_rfu7 = 0;
- pPreset->m_rfu8 = 0;
- pPreset->m_rfu9 = 0;
- pPreset->m_rfu10 = 0;
- break;
- }
- }
-
- return 0;
-}
-
-audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM = {
- .tag = AUDIO_EFFECT_LIBRARY_TAG,
- .version = EFFECT_LIBRARY_API_VERSION,
- .name = "Test Equalizer Library",
- .implementor = "The Android Open Source Project",
- .query_num_effects = EffectQueryNumberEffects,
- .query_effect = EffectQueryEffect,
- .create_effect = EffectCreate,
- .release_effect = EffectRelease,
- .get_descriptor = EffectGetDescriptor,
-};
diff --git a/media/libeffects/testlibs/EffectReverb.h b/media/libeffects/testlibs/EffectReverb.h
deleted file mode 100644
index 1fb14a7..0000000
--- a/media/libeffects/testlibs/EffectReverb.h
+++ /dev/null
@@ -1,452 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_EFFECTREVERB_H_
-#define ANDROID_EFFECTREVERB_H_
-
-#include <audio_effects/effect_environmentalreverb.h>
-#include <audio_effects/effect_presetreverb.h>
-
-
-/*------------------------------------
- * defines
- *------------------------------------
-*/
-
-/*
-CIRCULAR() calculates the array index using modulo arithmetic.
-The "trick" is that modulo arithmetic is simplified by masking
-the effective address where the mask is (2^n)-1. This only works
-if the buffer size is a power of two.
-*/
-#define CIRCULAR(base,offset,size) (uint32_t)( \
- ( \
- ((int32_t)(base)) + ((int32_t)(offset)) \
- ) \
- & size \
- )
-
-#define NUM_OUTPUT_CHANNELS 2
-#define OUTPUT_CHANNELS AUDIO_CHANNEL_OUT_STEREO
-
-#define REVERB_BUFFER_SIZE_IN_SAMPLES_MAX 16384
-
-#define REVERB_NUM_PRESETS REVERB_PRESET_PLATE // REVERB_PRESET_NONE is not included
-#define REVERB_MAX_NUM_REFLECTIONS 5 // max num reflections per channel
-
-
-// xfade parameters
-#define REVERB_XFADE_PERIOD_IN_SECONDS (double) (100.0 / 1000.0) // xfade once every this many seconds
-
-
-/**********/
-/* the entire synth uses various flags in a bit field */
-
-/* if flag is set, synth reset has been requested */
-#define REVERB_FLAG_RESET_IS_REQUESTED 0x01 /* bit 0 */
-#define MASK_REVERB_RESET_IS_REQUESTED 0x01
-#define MASK_REVERB_RESET_IS_NOT_REQUESTED (uint32_t)(~MASK_REVERB_RESET_IS_REQUESTED)
-
-/*
-by default, we always want to update ALL channel parameters
-when we reset the synth (e.g., during GM ON)
-*/
-#define DEFAULT_REVERB_FLAGS 0x0
-
-/* coefficients for generating sin, cos */
-#define REVERB_PAN_G2 4294940151 /* -0.82842712474619 = 2 - 4/sqrt(2) */
-/*
-int32_t nPanG1 = +1.0 for sin
-int32_t nPanG1 = -1.0 for cos
-*/
-#define REVERB_PAN_G0 23170 /* 0.707106781186547 = 1/sqrt(2) */
-
-/*************************************************************/
-// define the input injection points
-#define GUARD 5 // safety guard of this many samples
-
-#define MAX_AP_TIME (int) ((20*65536)/1000) // delay time in time units (65536th of sec)
-#define MAX_DELAY_TIME (int) ((65*65536)/1000) // delay time in time units
-#define MAX_EARLY_TIME (int) ((65*65536)/1000) // delay time in time units
-
-#define AP0_IN 0
-
-
-#define REVERB_DEFAULT_ROOM_NUMBER 1 // default preset number
-#define DEFAULT_AP0_GAIN 19400
-#define DEFAULT_AP1_GAIN -19400
-
-#define REVERB_DEFAULT_WET 32767
-#define REVERB_DEFAULT_DRY 0
-
-#define REVERB_WET_MAX 32767
-#define REVERB_WET_MIN 0
-#define REVERB_DRY_MAX 32767
-#define REVERB_DRY_MIN 0
-
-// constants for reverb density
-// The density expressed in permilles changes the Allpass delay in a linear manner in the range defined by
-// AP0_TIME_BASE to AP0_TIME_BASE + AP0_TIME_RANGE
-#define AP0_TIME_BASE (int)((9*65536)/1000)
-#define AP0_TIME_RANGE (int)((4*65536)/1000)
-#define AP1_TIME_BASE (int)((12*65536)/1000)
-#define AP1_TIME_RANGE (int)((8*65536)/1000)
-
-// constants for reverb diffusion
-// The diffusion expressed in permilles changes the Allpass gain in a linear manner in the range defined by
-// AP0_GAIN_BASE to AP0_GAIN_BASE + AP0_GAIN_RANGE
-#define AP0_GAIN_BASE (int)(9830)
-#define AP0_GAIN_RANGE (int)(19660-9830)
-#define AP1_GAIN_BASE (int)(6553)
-#define AP1_GAIN_RANGE (int)(22936-6553)
-
-
-enum reverb_state_e {
- REVERB_STATE_UNINITIALIZED,
- REVERB_STATE_INITIALIZED,
- REVERB_STATE_ACTIVE,
-};
-
-/* parameters for each allpass */
-typedef struct
-{
- uint16_t m_zApOut; // delay offset for ap out
-
- int16_t m_nApGain; // gain for ap
-
- uint16_t m_zApIn; // delay offset for ap in
-
-} allpass_object_t;
-
-
-/* parameters for early reflections */
-typedef struct
-{
- uint16_t m_zDelay[REVERB_MAX_NUM_REFLECTIONS]; // delay offset for ap out
-
- int16_t m_nGain[REVERB_MAX_NUM_REFLECTIONS]; // gain for ap
-
-} early_reflection_object_t;
-
-//demo
-typedef struct
-{
- int16_t m_nRvbLpfFbk;
- int16_t m_nRvbLpfFwd;
- int16_t m_nRoomLpfFbk;
- int16_t m_nRoomLpfFwd;
-
- int16_t m_nEarlyGain;
- int16_t m_nEarlyDelay;
- int16_t m_nLateGain;
- int16_t m_nLateDelay;
-
- early_reflection_object_t m_sEarlyL;
- early_reflection_object_t m_sEarlyR;
-
- uint16_t m_nMaxExcursion; //28
- int16_t m_nXfadeInterval;
-
- int16_t m_nAp0_ApGain; //30
- int16_t m_nAp0_ApOut;
- int16_t m_nAp1_ApGain;
- int16_t m_nAp1_ApOut;
- int16_t m_nDiffusion;
-
- int16_t m_rfu4;
- int16_t m_rfu5;
- int16_t m_rfu6;
- int16_t m_rfu7;
- int16_t m_rfu8;
- int16_t m_rfu9;
- int16_t m_rfu10; //43
-
-} reverb_preset_t;
-
-typedef struct
-{
- reverb_preset_t m_sPreset[REVERB_NUM_PRESETS]; // array of presets(does not include REVERB_PRESET_NONE)
-
-} reverb_preset_bank_t;
-
-
-/* parameters for each reverb */
-typedef struct
-{
- /* update counter keeps track of when synth params need updating */
- /* only needs to be as large as REVERB_UPDATE_PERIOD_IN_SAMPLES */
- int16_t m_nUpdateCounter;
-
- uint16_t m_nBaseIndex; // base index for circular buffer
-
- // reverb delay line offsets, allpass parameters, etc:
-
- short m_nRevFbkR; // combine feedback reverb right out with dry left in
- short m_zOutLpfL; // left reverb output
-
- allpass_object_t m_sAp0; // allpass 0 (left channel)
-
- uint16_t m_zD0In; // delay offset for delay line D0 in
-
- short m_nRevFbkL; // combine feedback reverb left out with dry right in
- short m_zOutLpfR; // right reverb output
-
- allpass_object_t m_sAp1; // allpass 1 (right channel)
-
- uint16_t m_zD1In; // delay offset for delay line D1 in
-
- // delay output taps, notice criss cross order
- uint16_t m_zD0Self; // self feeds forward d0 --> d0
-
- uint16_t m_zD1Cross; // cross feeds across d1 --> d0
-
- uint16_t m_zD1Self; // self feeds forward d1 --> d1
-
- uint16_t m_zD0Cross; // cross feeds across d0 --> d1
-
- int16_t m_nSin; // gain for self taps
-
- int16_t m_nCos; // gain for cross taps
-
- int16_t m_nSinIncrement; // increment for gain
-
- int16_t m_nCosIncrement; // increment for gain
-
- int16_t m_nRvbLpfFwd; // reverb feedback lpf forward gain (includes scaling for mixer)
-
- int16_t m_nRvbLpfFbk; // reverb feedback lpf feedback gain
-
- int16_t m_nRoomLpfFwd; // room lpf forward gain (includes scaling for mixer)
-
- int16_t m_nRoomLpfFbk; // room lpf feedback gain
-
- uint16_t m_nXfadeInterval; // update/xfade after this many samples
-
- uint16_t m_nXfadeCounter; // keep track of when to xfade
-
- int16_t m_nPhase; // -1 <= m_nPhase < 1
- // but during sin,cos calculations
- // use m_nPhase/2
-
- int16_t m_nPhaseIncrement; // add this to m_nPhase each frame
-
- int16_t m_nNoise; // random noise sample
-
- uint16_t m_nMaxExcursion; // the taps can excurse +/- this amount
-
- uint16_t m_bUseNoise; // if TRUE, use noise as input signal
-
- uint16_t m_bBypass; // if TRUE, then bypass reverb and copy input to output
-
- int16_t m_nCurrentRoom; // preset number for current room
-
- int16_t m_nNextRoom; // preset number for next room
-
- int16_t m_nEarlyGain; // gain for early (widen) signal
- int16_t m_nEarlyDelay; // initial dealy for early (widen) signal
- int16_t m_nEarly0in;
- int16_t m_nEarly1in;
- int16_t m_nLateGain; // gain for late reverb
- int16_t m_nLateDelay;
-
- int16_t m_nDiffusion;
-
- early_reflection_object_t m_sEarlyL; // left channel early reflections
- early_reflection_object_t m_sEarlyR; // right channel early reflections
-
- short m_nDelayLine[REVERB_BUFFER_SIZE_IN_SAMPLES_MAX]; // one large delay line for all reverb elements
-
- reverb_preset_t pPreset;
-
- reverb_preset_bank_t m_sPreset;
-
- //int8_t preset;
- uint32_t m_nSamplingRate;
- int32_t m_nUpdatePeriodInBits;
- int32_t m_nBufferMask;
- int32_t m_nUpdatePeriodInSamples;
- int32_t m_nDelay0Out;
- int32_t m_nDelay1Out;
- int16_t m_nCosWT_5KHz;
-
- uint16_t m_Aux; // if TRUE, is connected as auxiliary effect
- uint16_t m_Preset; // if TRUE, expose preset revert interface
-
- uint32_t mState;
-} reverb_object_t;
-
-
-
-typedef struct reverb_module_s {
- const struct effect_interface_s *itfe;
- effect_config_t config;
- reverb_object_t context;
-} reverb_module_t;
-
-/*------------------------------------
- * Effect API
- *------------------------------------
-*/
-int EffectQueryNumberEffects(uint32_t *pNumEffects);
-int EffectQueryEffect(uint32_t index,
- effect_descriptor_t *pDescriptor);
-int EffectCreate(const effect_uuid_t *effectUID,
- int32_t sessionId,
- int32_t ioId,
- effect_handle_t *pHandle);
-int EffectRelease(effect_handle_t handle);
-int EffectGetDescriptor(const effect_uuid_t *uuid,
- effect_descriptor_t *pDescriptor);
-
-static int Reverb_Process(effect_handle_t self,
- audio_buffer_t *inBuffer,
- audio_buffer_t *outBuffer);
-static int Reverb_Command(effect_handle_t self,
- uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t *replySize,
- void *pReplyData);
-static int Reverb_GetDescriptor(effect_handle_t self,
- effect_descriptor_t *pDescriptor);
-
-/*------------------------------------
- * internal functions
- *------------------------------------
-*/
-
-int Reverb_Init(reverb_module_t *pRvbModule, int aux, int preset);
-int Reverb_setConfig(reverb_module_t *pRvbModule, effect_config_t *pConfig, bool init);
-void Reverb_getConfig(reverb_module_t *pRvbModule, effect_config_t *pConfig);
-void Reverb_Reset(reverb_object_t *pReverb, bool init);
-
-int Reverb_setParameter (reverb_object_t *pReverb, int32_t param, size_t size, void *pValue);
-int Reverb_getParameter(reverb_object_t *pReverb, int32_t param, size_t *pSize, void *pValue);
-
-/*----------------------------------------------------------------------------
- * ReverbUpdateXfade
- *----------------------------------------------------------------------------
- * Purpose:
- * Update the xfade parameters as required
- *
- * Inputs:
- * nNumSamplesToAdd - number of samples to write to buffer
- *
- * Outputs:
- *
- *
- * Side Effects:
- * - xfade parameters will be changed
- *
- *----------------------------------------------------------------------------
-*/
-static int ReverbUpdateXfade(reverb_object_t* pReverbData, int nNumSamplesToAdd);
-
-/*----------------------------------------------------------------------------
- * ReverbCalculateNoise
- *----------------------------------------------------------------------------
- * Purpose:
- * Calculate a noise sample and limit its value
- *
- * Inputs:
- * Pointer to reverb context
- *
- * Outputs:
- * new limited noise value
- *
- * Side Effects:
- * - pReverbData->m_nNoise value is updated
- *
- *----------------------------------------------------------------------------
-*/
-static uint16_t ReverbCalculateNoise(reverb_object_t *pReverbData);
-
-/*----------------------------------------------------------------------------
- * ReverbCalculateSinCos
- *----------------------------------------------------------------------------
- * Purpose:
- * Calculate a new sin and cosine value based on the given phase
- *
- * Inputs:
- * nPhase - phase angle
- * pnSin - input old value, output new value
- * pnCos - input old value, output new value
- *
- * Outputs:
- *
- * Side Effects:
- * - *pnSin, *pnCos are updated
- *
- *----------------------------------------------------------------------------
-*/
-static int ReverbCalculateSinCos(int16_t nPhase, int16_t *pnSin, int16_t *pnCos);
-
-/*----------------------------------------------------------------------------
- * Reverb
- *----------------------------------------------------------------------------
- * Purpose:
- * apply reverb to the given signal
- *
- * Inputs:
- * nNu
- * pnSin - input old value, output new value
- * pnCos - input old value, output new value
- *
- * Outputs:
- * number of samples actually reverberated
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
-*/
-static int Reverb(reverb_object_t* pReverbData, int nNumSamplesToAdd, short *pOutputBuffer, short *pInputBuffer);
-
-/*----------------------------------------------------------------------------
- * ReverbReadInPresets()
- *----------------------------------------------------------------------------
- * Purpose: sets global reverb preset bank to defaults
- *
- * Inputs:
- *
- * Outputs:
- *
- *----------------------------------------------------------------------------
-*/
-static int ReverbReadInPresets(reverb_object_t* pReverbData);
-
-
-/*----------------------------------------------------------------------------
- * ReverbUpdateRoom
- *----------------------------------------------------------------------------
- * Purpose:
- * Update the room's preset parameters as required
- *
- * Inputs:
- *
- * Outputs:
- *
- *
- * Side Effects:
- * - reverb paramters (fbk, fwd, etc) will be changed
- * - m_nCurrentRoom := m_nNextRoom
- *----------------------------------------------------------------------------
-*/
-static int ReverbUpdateRoom(reverb_object_t* pReverbData, bool fullUpdate);
-
-
-static int ReverbComputeConstants(reverb_object_t *pReverbData, uint32_t samplingRate);
-
-#endif /*ANDROID_EFFECTREVERB_H_*/
diff --git a/media/libeffects/testlibs/EffectsMath.c b/media/libeffects/testlibs/EffectsMath.c
deleted file mode 100644
index 41ec662..0000000
--- a/media/libeffects/testlibs/EffectsMath.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#define LOG_TAG "EFFECTSMATH"
-//#define LOG_NDEBUG 0
-#include <cutils/log.h>
-#include <assert.h>
-
-#include "EffectsMath.h"
-
-// gLogTab contains pre-calculated values of log2(1 + ai5*2^-1 + ai4*2^-2 + ai3*2^-3 + ai2*2^-4 + ai1*2^-5 + ai0*2^-6)
-// for integers in the range 0 to 63 (i = ai5*2^5 + ai4*2^4 + ai3*2^3 + ai2*2^2 + ai1*2^1 + ai0*2^0)
-// It is used for a better than piece wise approximation of lin to log2 conversion
-
-static const uint16_t gLogTab[] =
-{
- 0, 733, 1455, 2166,
- 2866, 3556, 4236, 4907,
- 5568, 6220, 6863, 7498,
- 8124, 8742, 9352, 9954,
- 10549, 11136, 11716, 12289,
- 12855, 13415, 13968, 14514,
- 15055, 15589, 16117, 16639,
- 17156, 17667, 18173, 18673,
- 19168, 19658, 20143, 20623,
- 21098, 21568, 22034, 22495,
- 22952, 23404, 23852, 24296,
- 24736, 25172, 25604, 26031,
- 26455, 26876, 27292, 27705,
- 28114, 28520, 28922, 29321,
- 29717, 30109, 30498, 30884,
- 31267, 31647, 32024, 32397,
- 32768
-};
-
-int32_t Effects_log2(uint32_t x) {
- int32_t exp = 31 - __builtin_clz(x);
- uint32_t segStart = x >> (exp - 6);
- uint32_t i = segStart & 0x3F;
- int32_t log = (int32_t)gLogTab[i];
- int32_t logEnd = (int32_t)gLogTab[i+1];
- segStart <<= exp - 6;
-
- return (exp << 15) + log + (((x - segStart) * (logEnd - log)) >> (exp - 6));
-}
-
-// gExpTab[i] = (2^(i>>6)) << 22
-static const uint32_t gExpTab[] = {
- 4194304, 4239977, 4286147, 4332820,
- 4380002, 4427697, 4475911, 4524651,
- 4573921, 4623728, 4674077, 4724974,
- 4776426, 4828438, 4881016, 4934167,
- 4987896, 5042211, 5097117, 5152621,
- 5208729, 5265449, 5322786, 5380747,
- 5439339, 5498570, 5558445, 5618973,
- 5680159, 5742012, 5804539, 5867746,
- 5931642, 5996233, 6061528, 6127533,
- 6194258, 6261709, 6329894, 6398822,
- 6468501, 6538938, 6610143, 6682122,
- 6754886, 6828442, 6902799, 6977965,
- 7053950, 7130763, 7208412, 7286906,
- 7366255, 7446469, 7527555, 7609525,
- 7692387, 7776152, 7860829, 7946428,
- 8032959, 8120432, 8208857, 8298246,
- 8388608
-};
-
-
-uint32_t Effects_exp2(int32_t x) {
- int32_t i = x >> 15;
- assert(i < 32);
- x &= (1 << 15) - 1;
- int32_t j = x >> 9;
- x &= (1 << 9) - 1;
- uint32_t exp = gExpTab[j];
- uint32_t expEnd = gExpTab[j+1];
-
- return ((exp << 9) + (expEnd - exp) * x) >> (31 - i);
-}
-
-
-int16_t Effects_MillibelsToLinear16 (int32_t nGain)
-{
- nGain = ((nGain + MB_TO_LIN_K1) << 15 ) / MB_TO_LIN_K2;
- uint32_t exp2 = Effects_exp2(nGain);
-
- if (exp2 > 32767) exp2 = 32767;
-
- return (int16_t)exp2;
-}
-
-
-int16_t Effects_Linear16ToMillibels (int32_t nGain)
-{
- return (int16_t)(((MB_TO_LIN_K2*Effects_log2(nGain))>>15)-MB_TO_LIN_K1);
-}
-
-
-int32_t Effects_Sqrt(int32_t in)
-{
- int32_t tmp;
- int32_t out = 0;
- int32_t i;
- int32_t j;
-
-
- if (in == 0) return 0;
-
- if (in >= 0x10000000)
- {
- out = 0x4000;
- in -= 0x10000000;
- }
-
- j = 32 - __builtin_clz(in);
-
- if (j & 1) j++;
- j >>= 1;
-
- for (i = j; i > 0; i--) {
- tmp = (out << i) + (1 << ((i - 1)*2));
- if (in >= tmp)
- {
- out += 1 << (i-1);
- in -= tmp;
- }
- }
-
- return out;
-}
-
diff --git a/media/libeffects/testlibs/EffectsMath.h b/media/libeffects/testlibs/EffectsMath.h
deleted file mode 100644
index 2a44399..0000000
--- a/media/libeffects/testlibs/EffectsMath.h
+++ /dev/null
@@ -1,424 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_EFFECTSMATH_H_
-#define ANDROID_EFFECTSMATH_H_
-
-#include <stdint.h>
-
-#if __cplusplus
-extern "C" {
-#endif
-
-/** coefs for pan, generates sin, cos */
-#define COEFF_PAN_G2 -27146 /* -0.82842712474619 = 2 - 4/sqrt(2) */
-#define COEFF_PAN_G0 23170 /* 0.707106781186547 = 1/sqrt(2) */
-
-/*
-coefficients for approximating
-2^x = gn2toX0 + gn2toX1*x + gn2toX2*x^2 + gn2toX3*x^3
-where x is a int.frac number representing number of octaves.
-Actually, we approximate only the 2^(frac) using the power series
-and implement the 2^(int) as a shift, so that
-2^x == 2^(int.frac) == 2^(int) * 2^(fract)
- == (gn2toX0 + gn2toX1*x + gn2toX2*x^2 + gn2toX3*x^3) << (int)
-
-The gn2toX.. were generated using a best fit for a 3rd
-order polynomial, instead of taking the coefficients from
-a truncated Taylor (or Maclaurin?) series.
-*/
-
-#define GN2_TO_X0 32768 /* 1 */
-#define GN2_TO_X1 22833 /* 0.696807861328125 */
-#define GN2_TO_X2 7344 /* 0.22412109375 */
-#define GN2_TO_X3 2588 /* 0.0789794921875 */
-
-/*----------------------------------------------------------------------------
- * Fixed Point Math
- *----------------------------------------------------------------------------
- * These macros are used for fixed point multiplies. If the processor
- * supports fixed point multiplies, replace these macros with inline
- * assembly code to improve performance.
- *----------------------------------------------------------------------------
-*/
-
-/* Fixed point multiply 0.15 x 0.15 = 0.15 returned as 32-bits */
-#define FMUL_15x15(a,b) \
- /*lint -e(704) <avoid multiply for performance>*/ \
- (((int32_t)(a) * (int32_t)(b)) >> 15)
-
-/* Fixed point multiply 0.7 x 0.7 = 0.15 returned as 32-bits */
-#define FMUL_7x7(a,b) \
- /*lint -e(704) <avoid multiply for performance>*/ \
- (((int32_t)(a) * (int32_t)(b) ) << 1)
-
-/* Fixed point multiply 0.8 x 0.8 = 0.15 returned as 32-bits */
-#define FMUL_8x8(a,b) \
- /*lint -e(704) <avoid multiply for performance>*/ \
- (((int32_t)(a) * (int32_t)(b) ) >> 1)
-
-/* Fixed point multiply 0.8 x 1.15 = 0.15 returned as 32-bits */
-#define FMUL_8x15(a,b) \
- /*lint -e(704) <avoid divide for performance>*/ \
- (((int32_t)((a) << 7) * (int32_t)(b)) >> 15)
-
-/* macros for fractional phase accumulator */
-/*
-Note: changed the _U32 to _I32 on 03/14/02. This should not
-affect the phase calculations, and should allow us to reuse these
-macros for other audio sample related math.
-*/
-#define HARDWARE_BIT_WIDTH 32
-
-#define NUM_PHASE_INT_BITS 1
-#define NUM_PHASE_FRAC_BITS 15
-
-#define PHASE_FRAC_MASK (uint32_t) ((0x1L << NUM_PHASE_FRAC_BITS) -1)
-
-#define GET_PHASE_INT_PART(x) (uint32_t)((uint32_t)(x) >> NUM_PHASE_FRAC_BITS)
-#define GET_PHASE_FRAC_PART(x) (uint32_t)((uint32_t)(x) & PHASE_FRAC_MASK)
-
-#define DEFAULT_PHASE_FRAC 0
-#define DEFAULT_PHASE_INT 0
-
-/*
-Linear interpolation calculates:
-output = (1-frac) * sample[n] + (frac) * sample[n+1]
-
-where conceptually 0 <= frac < 1
-
-For a fixed point implementation, frac is actually an integer value
-with an implied binary point one position to the left. The value of
-one (unity) is given by PHASE_ONE
-one half and one quarter are useful for 4-point linear interp.
-*/
-#define PHASE_ONE (int32_t) (0x1L << NUM_PHASE_FRAC_BITS)
-
-/*
- Multiply the signed audio sample by the unsigned fraction.
-- a is the signed audio sample
-- b is the unsigned fraction (cast to signed int as long as coef
- uses (n-1) or less bits, where n == hardware bit width)
-*/
-#define MULT_AUDIO_COEF(audio,coef) /*lint -e704 <avoid divide for performance>*/ \
- (int32_t)( \
- ( \
- ((int32_t)(audio)) * ((int32_t)(coef)) \
- ) \
- >> NUM_PHASE_FRAC_BITS \
- ) \
- /* lint +704 <restore checking>*/
-
-/* wet / dry calculation macros */
-#define NUM_WET_DRY_FRAC_BITS 7 // 15
-#define NUM_WET_DRY_INT_BITS 9 // 1
-
-/* define a 1.0 */
-#define WET_DRY_ONE (int32_t) ((0x1L << NUM_WET_DRY_FRAC_BITS))
-#define WET_DRY_MINUS_ONE (int32_t) (~WET_DRY_ONE)
-#define WET_DRY_FULL_SCALE (int32_t) (WET_DRY_ONE - 1)
-
-#define MULT_AUDIO_WET_DRY_COEF(audio,coef) /*lint -e(702) <avoid divide for performance>*/ \
- (int32_t)( \
- ( \
- ((int32_t)(audio)) * ((int32_t)(coef)) \
- ) \
- >> NUM_WET_DRY_FRAC_BITS \
- )
-
-/* Envelope 1 (EG1) calculation macros */
-#define NUM_EG1_INT_BITS 1
-#define NUM_EG1_FRAC_BITS 15
-
-/* the max positive gain used in the synth for EG1 */
-/* SYNTH_FULL_SCALE_EG1_GAIN must match the value in the dls2eas
-converter, otherwise, the values we read from the .eas file are bogus. */
-#define SYNTH_FULL_SCALE_EG1_GAIN (int32_t) ((0x1L << NUM_EG1_FRAC_BITS) -1)
-
-/* define a 1.0 */
-#define EG1_ONE (int32_t) ((0x1L << NUM_EG1_FRAC_BITS))
-#define EG1_MINUS_ONE (int32_t) (~SYNTH_FULL_SCALE_EG1_GAIN)
-
-#define EG1_HALF (int32_t) (EG1_ONE/2)
-#define EG1_MINUS_HALF (int32_t) (EG1_MINUS_ONE/2)
-
-/*
-We implement the EG1 using a linear gain value, which means that the
-attack segment is handled by incrementing (adding) the linear gain.
-However, EG1 treats the Decay, Sustain, and Release differently than
-the Attack portion. For Decay, Sustain, and Release, the gain is
-linear on dB scale, which is equivalent to exponential damping on
-a linear scale. Because we use a linear gain for EG1, we implement
-the Decay and Release as multiplication (instead of incrementing
-as we did for the attack segment).
-Therefore, we need the following macro to implement the multiplication
-(i.e., exponential damping) during the Decay and Release segments of
-the EG1
-*/
-#define MULT_EG1_EG1(gain,damping) /*lint -e(704) <avoid divide for performance>*/ \
- (int32_t)( \
- ( \
- ((int32_t)(gain)) * ((int32_t)(damping)) \
- ) \
- >> NUM_EG1_FRAC_BITS \
- )
-
-// Use the following macro specifically for the filter, when multiplying
-// the b1 coefficient. The 0 <= |b1| < 2, which therefore might overflow
-// in certain conditions because we store b1 as a 1.15 value.
-// Instead, we could store b1 as b1p (b1' == b1 "prime") where
-// b1p == b1/2, thus ensuring no potential overflow for b1p because
-// 0 <= |b1p| < 1
-// However, during the filter calculation, we must account for the fact
-// that we are using b1p instead of b1, and thereby multiply by
-// an extra factor of 2. Rather than multiply by an extra factor of 2,
-// we can instead shift the result right by one less, hence the
-// modified shift right value of (NUM_EG1_FRAC_BITS -1)
-#define MULT_EG1_EG1_X2(gain,damping) /*lint -e(702) <avoid divide for performance>*/ \
- (int32_t)( \
- ( \
- ((int32_t)(gain)) * ((int32_t)(damping)) \
- ) \
- >> (NUM_EG1_FRAC_BITS -1) \
- )
-
-#define SATURATE_EG1(x) /*lint -e{734} saturation operation */ \
- ((int32_t)(x) > SYNTH_FULL_SCALE_EG1_GAIN) ? (SYNTH_FULL_SCALE_EG1_GAIN) : \
- ((int32_t)(x) < EG1_MINUS_ONE) ? (EG1_MINUS_ONE) : (x);
-
-
-/* use "digital cents" == "dents" instead of cents */
-/* we coudl re-use the phase frac macros, but if we do,
-we must change the phase macros to cast to _I32 instead of _U32,
-because using a _U32 cast causes problems when shifting the exponent
-for the 2^x calculation, because right shift a negative values MUST
-be sign extended, or else the 2^x calculation is wrong */
-
-/* use "digital cents" == "dents" instead of cents */
-#define NUM_DENTS_FRAC_BITS 12
-#define NUM_DENTS_INT_BITS (HARDWARE_BIT_WIDTH - NUM_DENTS_FRAC_BITS)
-
-#define DENTS_FRAC_MASK (int32_t) ((0x1L << NUM_DENTS_FRAC_BITS) -1)
-
-#define GET_DENTS_INT_PART(x) /*lint -e(704) <avoid divide for performance>*/ \
- (int32_t)((int32_t)(x) >> NUM_DENTS_FRAC_BITS)
-
-#define GET_DENTS_FRAC_PART(x) (int32_t)((int32_t)(x) & DENTS_FRAC_MASK)
-
-#define DENTS_ONE (int32_t) (0x1L << NUM_DENTS_FRAC_BITS)
-
-/* use CENTS_TO_DENTS to convert a value in cents to dents */
-#define CENTS_TO_DENTS (int32_t) (DENTS_ONE * (0x1L << NUM_EG1_FRAC_BITS) / 1200L) \
-
-
-/*
-For gain, the LFO generates a value that modulates in terms
-of dB. However, we use a linear gain value, so we must convert
-the LFO value in dB to a linear gain. Normally, we would use
-linear gain = 10^x, where x = LFO value in dB / 20.
-Instead, we implement 10^x using our 2^x approximation.
-because
-
- 10^x = 2^(log2(10^x)) = 2^(x * log2(10))
-
-so we need to multiply by log2(10) which is just a constant.
-Ah, but just wait -- our 2^x actually doesn't exactly implement
-2^x, but it actually assumes that the input is in cents, and within
-the 2^x approximation converts its input from cents to octaves
-by dividing its input by 1200.
-
-So, in order to convert the LFO gain value in dB to something
-that our existing 2^x approximation can use, multiply the LFO gain
-by log2(10) * 1200 / 20
-
-The divide by 20 helps convert dB to linear gain, and we might
-as well incorporate that operation into this conversion.
-Of course, we need to keep some fractional bits, so multiply
-the constant by NUM_EG1_FRAC_BITS
-*/
-
-/* use LFO_GAIN_TO_CENTS to convert the LFO gain value to cents */
-#if 0
-#define DOUBLE_LOG2_10 (double) (3.32192809488736) /* log2(10) */
-
-#define DOUBLE_LFO_GAIN_TO_CENTS (double) \
- ( \
- (DOUBLE_LOG2_10) * \
- 1200.0 / \
- 20.0 \
- )
-
-#define LFO_GAIN_TO_CENTS (int32_t) \
- ( \
- DOUBLE_LFO_GAIN_TO_CENTS * \
- (0x1L << NUM_EG1_FRAC_BITS) \
- )
-#endif
-
-#define LFO_GAIN_TO_CENTS (int32_t) (1671981156L >> (23 - NUM_EG1_FRAC_BITS))
-
-
-#define MULT_DENTS_COEF(dents,coef) /*lint -e704 <avoid divide for performance>*/ \
- (int32_t)( \
- ( \
- ((int32_t)(dents)) * ((int32_t)(coef)) \
- ) \
- >> NUM_DENTS_FRAC_BITS \
- ) \
- /* lint +e704 <restore checking>*/
-
-
-/* we use 16-bits in the PC per audio sample */
-#define BITS_PER_AUDIO_SAMPLE 16
-
-/* we define 1 as 1.0 - 1 LSbit */
-#define DISTORTION_ONE (int32_t)((0x1L << (BITS_PER_AUDIO_SAMPLE-1)) -1)
-#define DISTORTION_MINUS_ONE (int32_t)(~DISTORTION_ONE)
-
-/* drive coef is given as int.frac */
-#define NUM_DRIVE_COEF_INT_BITS 1
-#define NUM_DRIVE_COEF_FRAC_BITS 4
-
-#define MULT_AUDIO_DRIVE(audio,drive) /*lint -e(702) <avoid divide for performance>*/ \
- (int32_t) ( \
- ( \
- ((int32_t)(audio)) * ((int32_t)(drive)) \
- ) \
- >> NUM_DRIVE_COEF_FRAC_BITS \
- )
-
-#define MULT_AUDIO_AUDIO(audio1,audio2) /*lint -e(702) <avoid divide for performance>*/ \
- (int32_t) ( \
- ( \
- ((int32_t)(audio1)) * ((int32_t)(audio2)) \
- ) \
- >> (BITS_PER_AUDIO_SAMPLE-1) \
- )
-
-#define SATURATE(x) \
- ((((int32_t)(x)) > DISTORTION_ONE) ? (DISTORTION_ONE) : \
- (((int32_t)(x)) < DISTORTION_MINUS_ONE) ? (DISTORTION_MINUS_ONE) : ((int32_t)(x)));
-
-
-/*----------------------------------------------------------------------------
- * Effects_log2()
- *----------------------------------------------------------------------------
- * Purpose:
- * Fixed-point log2 function.
- *
- * Inputs:
- * Input is interpreted as an integer (should not be 0).
- *
- * Outputs:
- * Output is in 15-bit precision.
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
-*/
-int32_t Effects_log2(uint32_t x);
-
-/*----------------------------------------------------------------------------
- * Effects_exp2()
- *----------------------------------------------------------------------------
- * Purpose:
- * Fixed-point radix-2 exponent.
- *
- * Inputs:
- * Input is in 15-bit precision. Must be non-negative and less than 32.
- *
- * Outputs:
- * Output is an integer.
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
-*/
-uint32_t Effects_exp2(int32_t x);
-
-/*----------------------------------------------------------------------------
- * Effects_MillibelsToLinear16()
- *----------------------------------------------------------------------------
- * Purpose:
- * Transform gain in millibels to linear gain multiplier:
- *
- * mB = 2000*log(lin/32767)
- * => lin = 2^((mB+2000*log(32767))/2000*log(2))
- * => lin = Effects_exp2(((mB + K1) << 15) / K2)
- * with:
- * K1 = 2000*log(32767) and K2 = 2000*log(2)
- *
- * Inputs:
- * nGain - log scale value in millibels.
- *
- * Outputs:
- * Returns a 16-bit linear value approximately equal to 2^(nGain/1024)
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
-*/
-#define MB_TO_LIN_K1 9031
-#define MB_TO_LIN_K2 602
-int16_t Effects_MillibelsToLinear16 (int32_t nGain);
-
-/*----------------------------------------------------------------------------
- * Effects_Linear16ToMillibels()
- *----------------------------------------------------------------------------
- * Purpose:
- * Transform linear gain multiplier to millibels
- * mB = 2000*log(lin/32767)
- * = 2000*log(2)*log2(lin)-2000*log(32767)
- * => mB = K1*Effects_log2(lin) + K2
- * with:
- * K1 = 2000*log(2) and K2 = -2000*log(32767)
- *
- * Inputs:
- * nGain - linear multiplier ranging form 0 to 32767 (corresponding to [0 1] gain range).
- *
- * Outputs:
- * Returns a 16-bit log value expressed in milllibels.
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
-*/
-int16_t Effects_Linear16ToMillibels (int32_t nGain);
-
-/*----------------------------------------------------------------------------
- * Effects_Sqrt()
- *----------------------------------------------------------------------------
- * Purpose:
- * Returns the square root of the argument given.
- *
- * Inputs:
- * in - positive number in the range 0 - 2^28
- *
- * Outputs:
- * Returned value: square root of in.
- *
- * Side Effects:
- *
- *----------------------------------------------------------------------------
-*/
-int32_t Effects_Sqrt(int32_t in);
-
-#if __cplusplus
-} // extern "C"
-#endif
-
-#endif /*ANDROID_EFFECTSMATH_H_*/
-
diff --git a/media/libeffects/visualizer/Android.mk b/media/libeffects/visualizer/Android.mk
deleted file mode 100644
index 76b5110..0000000
--- a/media/libeffects/visualizer/Android.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-# Visualizer library
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- EffectVisualizer.cpp
-
-LOCAL_CFLAGS+= -O2
-
-LOCAL_SHARED_LIBRARIES := \
- libcutils \
- libdl
-
-LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/soundfx
-LOCAL_MODULE:= libvisualizer
-
-LOCAL_C_INCLUDES := \
- $(call include-path-for, graphics corecg) \
- $(call include-path-for, audio-effects)
-
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libeffects/visualizer/EffectVisualizer.cpp b/media/libeffects/visualizer/EffectVisualizer.cpp
deleted file mode 100644
index bdb1a1c..0000000
--- a/media/libeffects/visualizer/EffectVisualizer.cpp
+++ /dev/null
@@ -1,534 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "Visualizer"
-//#define LOG_NDEBUG 0
-#include <cutils/log.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <new>
-#include <time.h>
-#include <audio_effects/effect_visualizer.h>
-
-
-extern "C" {
-
-// effect_handle_t interface implementation for visualizer effect
-extern const struct effect_interface_s gVisualizerInterface;
-
-// Google Visualizer UUID: d069d9e0-8329-11df-9168-0002a5d5c51b
-const effect_descriptor_t gVisualizerDescriptor = {
- {0xe46b26a0, 0xdddd, 0x11db, 0x8afd, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}}, // type
- {0xd069d9e0, 0x8329, 0x11df, 0x9168, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}}, // uuid
- EFFECT_CONTROL_API_VERSION,
- (EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_FIRST),
- 0, // TODO
- 1,
- "Visualizer",
- "The Android Open Source Project",
-};
-
-enum visualizer_state_e {
- VISUALIZER_STATE_UNINITIALIZED,
- VISUALIZER_STATE_INITIALIZED,
- VISUALIZER_STATE_ACTIVE,
-};
-
-// maximum time since last capture buffer update before resetting capture buffer. This means
-// that the framework has stopped playing audio and we must start returning silence
-#define MAX_STALL_TIME_MS 1000
-
-struct VisualizerContext {
- const struct effect_interface_s *mItfe;
- effect_config_t mConfig;
- uint32_t mCaptureIdx;
- uint32_t mCaptureSize;
- uint8_t mState;
- uint8_t mCurrentBuf;
- uint8_t mLastBuf;
- struct timespec mBufferUpdateTime;
- uint8_t mCaptureBuf[2][VISUALIZER_CAPTURE_SIZE_MAX];
-};
-
-//
-//--- Local functions
-//
-
-void Visualizer_reset(VisualizerContext *pContext)
-{
- pContext->mCaptureIdx = 0;
- pContext->mCurrentBuf = 0;
- pContext->mLastBuf = 1;
- pContext->mBufferUpdateTime.tv_sec = 0;
- memset(pContext->mCaptureBuf[0], 0x80, VISUALIZER_CAPTURE_SIZE_MAX);
- memset(pContext->mCaptureBuf[1], 0x80, VISUALIZER_CAPTURE_SIZE_MAX);
-}
-
-//----------------------------------------------------------------------------
-// Visualizer_setConfig()
-//----------------------------------------------------------------------------
-// Purpose: Set input and output audio configuration.
-//
-// Inputs:
-// pContext: effect engine context
-// pConfig: pointer to effect_config_t structure holding input and output
-// configuration parameters
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int Visualizer_setConfig(VisualizerContext *pContext, effect_config_t *pConfig)
-{
- ALOGV("Visualizer_setConfig start");
-
- if (pConfig->inputCfg.samplingRate != pConfig->outputCfg.samplingRate) return -EINVAL;
- if (pConfig->inputCfg.channels != pConfig->outputCfg.channels) return -EINVAL;
- if (pConfig->inputCfg.format != pConfig->outputCfg.format) return -EINVAL;
- if (pConfig->inputCfg.channels != AUDIO_CHANNEL_OUT_STEREO) return -EINVAL;
- if (pConfig->outputCfg.accessMode != EFFECT_BUFFER_ACCESS_WRITE &&
- pConfig->outputCfg.accessMode != EFFECT_BUFFER_ACCESS_ACCUMULATE) return -EINVAL;
- if (pConfig->inputCfg.format != AUDIO_FORMAT_PCM_16_BIT) return -EINVAL;
-
- memcpy(&pContext->mConfig, pConfig, sizeof(effect_config_t));
-
- Visualizer_reset(pContext);
-
- return 0;
-}
-
-
-//----------------------------------------------------------------------------
-// Visualizer_getConfig()
-//----------------------------------------------------------------------------
-// Purpose: Get input and output audio configuration.
-//
-// Inputs:
-// pContext: effect engine context
-// pConfig: pointer to effect_config_t structure holding input and output
-// configuration parameters
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-void Visualizer_getConfig(VisualizerContext *pContext, effect_config_t *pConfig)
-{
- memcpy(pConfig, &pContext->mConfig, sizeof(effect_config_t));
-}
-
-
-//----------------------------------------------------------------------------
-// Visualizer_init()
-//----------------------------------------------------------------------------
-// Purpose: Initialize engine with default configuration.
-//
-// Inputs:
-// pContext: effect engine context
-//
-// Outputs:
-//
-//----------------------------------------------------------------------------
-
-int Visualizer_init(VisualizerContext *pContext)
-{
- pContext->mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ;
- pContext->mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
- pContext->mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- pContext->mConfig.inputCfg.samplingRate = 44100;
- pContext->mConfig.inputCfg.bufferProvider.getBuffer = NULL;
- pContext->mConfig.inputCfg.bufferProvider.releaseBuffer = NULL;
- pContext->mConfig.inputCfg.bufferProvider.cookie = NULL;
- pContext->mConfig.inputCfg.mask = EFFECT_CONFIG_ALL;
- pContext->mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE;
- pContext->mConfig.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
- pContext->mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- pContext->mConfig.outputCfg.samplingRate = 44100;
- pContext->mConfig.outputCfg.bufferProvider.getBuffer = NULL;
- pContext->mConfig.outputCfg.bufferProvider.releaseBuffer = NULL;
- pContext->mConfig.outputCfg.bufferProvider.cookie = NULL;
- pContext->mConfig.outputCfg.mask = EFFECT_CONFIG_ALL;
-
- pContext->mCaptureSize = VISUALIZER_CAPTURE_SIZE_MAX;
-
- Visualizer_setConfig(pContext, &pContext->mConfig);
-
- return 0;
-}
-
-//
-//--- Effect Library Interface Implementation
-//
-
-int VisualizerLib_QueryNumberEffects(uint32_t *pNumEffects) {
- *pNumEffects = 1;
- return 0;
-}
-
-int VisualizerLib_QueryEffect(uint32_t index,
- effect_descriptor_t *pDescriptor) {
- if (pDescriptor == NULL) {
- return -EINVAL;
- }
- if (index > 0) {
- return -EINVAL;
- }
- memcpy(pDescriptor, &gVisualizerDescriptor, sizeof(effect_descriptor_t));
- return 0;
-}
-
-int VisualizerLib_Create(const effect_uuid_t *uuid,
- int32_t sessionId,
- int32_t ioId,
- effect_handle_t *pHandle) {
- int ret;
- int i;
-
- if (pHandle == NULL || uuid == NULL) {
- return -EINVAL;
- }
-
- if (memcmp(uuid, &gVisualizerDescriptor.uuid, sizeof(effect_uuid_t)) != 0) {
- return -EINVAL;
- }
-
- VisualizerContext *pContext = new VisualizerContext;
-
- pContext->mItfe = &gVisualizerInterface;
- pContext->mState = VISUALIZER_STATE_UNINITIALIZED;
-
- ret = Visualizer_init(pContext);
- if (ret < 0) {
- ALOGW("VisualizerLib_Create() init failed");
- delete pContext;
- return ret;
- }
-
- *pHandle = (effect_handle_t)pContext;
-
- pContext->mState = VISUALIZER_STATE_INITIALIZED;
-
- ALOGV("VisualizerLib_Create %p", pContext);
-
- return 0;
-
-}
-
-int VisualizerLib_Release(effect_handle_t handle) {
- VisualizerContext * pContext = (VisualizerContext *)handle;
-
- ALOGV("VisualizerLib_Release %p", handle);
- if (pContext == NULL) {
- return -EINVAL;
- }
- pContext->mState = VISUALIZER_STATE_UNINITIALIZED;
- delete pContext;
-
- return 0;
-}
-
-int VisualizerLib_GetDescriptor(const effect_uuid_t *uuid,
- effect_descriptor_t *pDescriptor) {
-
- if (pDescriptor == NULL || uuid == NULL){
- ALOGV("VisualizerLib_GetDescriptor() called with NULL pointer");
- return -EINVAL;
- }
-
- if (memcmp(uuid, &gVisualizerDescriptor.uuid, sizeof(effect_uuid_t)) == 0) {
- memcpy(pDescriptor, &gVisualizerDescriptor, sizeof(effect_descriptor_t));
- return 0;
- }
-
- return -EINVAL;
-} /* end VisualizerLib_GetDescriptor */
-
-//
-//--- Effect Control Interface Implementation
-//
-
-static inline int16_t clamp16(int32_t sample)
-{
- if ((sample>>15) ^ (sample>>31))
- sample = 0x7FFF ^ (sample>>31);
- return sample;
-}
-
-int Visualizer_process(
- effect_handle_t self,audio_buffer_t *inBuffer, audio_buffer_t *outBuffer)
-{
- VisualizerContext * pContext = (VisualizerContext *)self;
-
- if (pContext == NULL) {
- return -EINVAL;
- }
-
- if (inBuffer == NULL || inBuffer->raw == NULL ||
- outBuffer == NULL || outBuffer->raw == NULL ||
- inBuffer->frameCount != outBuffer->frameCount ||
- inBuffer->frameCount == 0) {
- return -EINVAL;
- }
-
- // all code below assumes stereo 16 bit PCM output and input
-
- // derive capture scaling factor from peak value in current buffer
- // this gives more interesting captures for display.
- int32_t shift = 32;
- int len = inBuffer->frameCount * 2;
- for (int i = 0; i < len; i++) {
- int32_t smp = inBuffer->s16[i];
- if (smp < 0) smp = -smp - 1; // take care to keep the max negative in range
- int32_t clz = __builtin_clz(smp);
- if (shift > clz) shift = clz;
- }
- // A maximum amplitude signal will have 17 leading zeros, which we want to
- // translate to a shift of 8 (for converting 16 bit to 8 bit)
- shift = 25 - shift;
- // Never scale by less than 8 to avoid returning unaltered PCM signal.
- if (shift < 3) {
- shift = 3;
- }
- // add one to combine the division by 2 needed after summing left and right channels below
- shift++;
-
- uint32_t captIdx;
- uint32_t inIdx;
- uint8_t *buf = pContext->mCaptureBuf[pContext->mCurrentBuf];
- for (inIdx = 0, captIdx = pContext->mCaptureIdx;
- inIdx < inBuffer->frameCount && captIdx < pContext->mCaptureSize;
- inIdx++, captIdx++) {
- int32_t smp = inBuffer->s16[2 * inIdx] + inBuffer->s16[2 * inIdx + 1];
- smp = smp >> shift;
- buf[captIdx] = ((uint8_t)smp)^0x80;
- }
- pContext->mCaptureIdx = captIdx;
-
- // go to next buffer when buffer full
- if (pContext->mCaptureIdx == pContext->mCaptureSize) {
- pContext->mCurrentBuf ^= 1;
- pContext->mCaptureIdx = 0;
-
- // update last buffer update time stamp
- if (clock_gettime(CLOCK_MONOTONIC, &pContext->mBufferUpdateTime) < 0) {
- pContext->mBufferUpdateTime.tv_sec = 0;
- }
- }
-
- if (inBuffer->raw != outBuffer->raw) {
- if (pContext->mConfig.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
- for (size_t i = 0; i < outBuffer->frameCount*2; i++) {
- outBuffer->s16[i] = clamp16(outBuffer->s16[i] + inBuffer->s16[i]);
- }
- } else {
- memcpy(outBuffer->raw, inBuffer->raw, outBuffer->frameCount * 2 * sizeof(int16_t));
- }
- }
- if (pContext->mState != VISUALIZER_STATE_ACTIVE) {
- return -ENODATA;
- }
- return 0;
-} // end Visualizer_process
-
-int Visualizer_command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize,
- void *pCmdData, uint32_t *replySize, void *pReplyData) {
-
- VisualizerContext * pContext = (VisualizerContext *)self;
- int retsize;
-
- if (pContext == NULL || pContext->mState == VISUALIZER_STATE_UNINITIALIZED) {
- return -EINVAL;
- }
-
-// ALOGV("Visualizer_command command %d cmdSize %d",cmdCode, cmdSize);
-
- switch (cmdCode) {
- case EFFECT_CMD_INIT:
- if (pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- *(int *) pReplyData = Visualizer_init(pContext);
- break;
- case EFFECT_CMD_SET_CONFIG:
- if (pCmdData == NULL || cmdSize != sizeof(effect_config_t)
- || pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- *(int *) pReplyData = Visualizer_setConfig(pContext,
- (effect_config_t *) pCmdData);
- break;
- case EFFECT_CMD_GET_CONFIG:
- if (pReplyData == NULL ||
- *replySize != sizeof(effect_config_t)) {
- return -EINVAL;
- }
- Visualizer_getConfig(pContext, (effect_config_t *)pReplyData);
- break;
- case EFFECT_CMD_RESET:
- Visualizer_reset(pContext);
- break;
- case EFFECT_CMD_ENABLE:
- if (pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- if (pContext->mState != VISUALIZER_STATE_INITIALIZED) {
- return -ENOSYS;
- }
- pContext->mState = VISUALIZER_STATE_ACTIVE;
- ALOGV("EFFECT_CMD_ENABLE() OK");
- *(int *)pReplyData = 0;
- break;
- case EFFECT_CMD_DISABLE:
- if (pReplyData == NULL || *replySize != sizeof(int)) {
- return -EINVAL;
- }
- if (pContext->mState != VISUALIZER_STATE_ACTIVE) {
- return -ENOSYS;
- }
- pContext->mState = VISUALIZER_STATE_INITIALIZED;
- ALOGV("EFFECT_CMD_DISABLE() OK");
- *(int *)pReplyData = 0;
- break;
- case EFFECT_CMD_GET_PARAM: {
- if (pCmdData == NULL ||
- cmdSize != (int)(sizeof(effect_param_t) + sizeof(uint32_t)) ||
- pReplyData == NULL ||
- *replySize < (int)(sizeof(effect_param_t) + sizeof(uint32_t) + sizeof(uint32_t))) {
- return -EINVAL;
- }
- memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + sizeof(uint32_t));
- effect_param_t *p = (effect_param_t *)pReplyData;
- p->status = 0;
- *replySize = sizeof(effect_param_t) + sizeof(uint32_t);
- if (p->psize != sizeof(uint32_t) ||
- *(uint32_t *)p->data != VISUALIZER_PARAM_CAPTURE_SIZE) {
- p->status = -EINVAL;
- break;
- }
- ALOGV("get mCaptureSize = %d", pContext->mCaptureSize);
- *((uint32_t *)p->data + 1) = pContext->mCaptureSize;
- p->vsize = sizeof(uint32_t);
- *replySize += sizeof(uint32_t);
- } break;
- case EFFECT_CMD_SET_PARAM: {
- if (pCmdData == NULL ||
- cmdSize != (int)(sizeof(effect_param_t) + sizeof(uint32_t) + sizeof(uint32_t)) ||
- pReplyData == NULL || *replySize != sizeof(int32_t)) {
- return -EINVAL;
- }
- *(int32_t *)pReplyData = 0;
- effect_param_t *p = (effect_param_t *)pCmdData;
- if (p->psize != sizeof(uint32_t) ||
- p->vsize != sizeof(uint32_t) ||
- *(uint32_t *)p->data != VISUALIZER_PARAM_CAPTURE_SIZE) {
- *(int32_t *)pReplyData = -EINVAL;
- break;;
- }
- pContext->mCaptureSize = *((uint32_t *)p->data + 1);
- ALOGV("set mCaptureSize = %d", pContext->mCaptureSize);
- } break;
- case EFFECT_CMD_SET_DEVICE:
- case EFFECT_CMD_SET_VOLUME:
- case EFFECT_CMD_SET_AUDIO_MODE:
- break;
-
-
- case VISUALIZER_CMD_CAPTURE:
- if (pReplyData == NULL || *replySize != pContext->mCaptureSize) {
- ALOGV("VISUALIZER_CMD_CAPTURE() error *replySize %d pContext->mCaptureSize %d",
- *replySize, pContext->mCaptureSize);
- return -EINVAL;
- }
- if (pContext->mState == VISUALIZER_STATE_ACTIVE) {
- memcpy(pReplyData,
- pContext->mCaptureBuf[pContext->mCurrentBuf ^ 1],
- pContext->mCaptureSize);
- // if audio framework has stopped playing audio although the effect is still
- // active we must clear the capture buffer to return silence
- if ((pContext->mLastBuf == pContext->mCurrentBuf) &&
- (pContext->mBufferUpdateTime.tv_sec != 0)) {
- struct timespec ts;
- if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0) {
- time_t secs = ts.tv_sec - pContext->mBufferUpdateTime.tv_sec;
- long nsec = ts.tv_nsec - pContext->mBufferUpdateTime.tv_nsec;
- if (nsec < 0) {
- --secs;
- nsec += 1000000000;
- }
- uint32_t deltaMs = secs * 1000 + nsec / 1000000;
- if (deltaMs > MAX_STALL_TIME_MS) {
- ALOGV("capture going to idle");
- pContext->mBufferUpdateTime.tv_sec = 0;
- memset(pContext->mCaptureBuf[pContext->mCurrentBuf ^ 1],
- 0x80,
- pContext->mCaptureSize);
- }
- }
- }
- pContext->mLastBuf = pContext->mCurrentBuf;
- } else {
- memset(pReplyData, 0x80, pContext->mCaptureSize);
- }
-
- break;
-
- default:
- ALOGW("Visualizer_command invalid command %d",cmdCode);
- return -EINVAL;
- }
-
- return 0;
-}
-
-/* Effect Control Interface Implementation: get_descriptor */
-int Visualizer_getDescriptor(effect_handle_t self,
- effect_descriptor_t *pDescriptor)
-{
- VisualizerContext * pContext = (VisualizerContext *) self;
-
- if (pContext == NULL || pDescriptor == NULL) {
- ALOGV("Visualizer_getDescriptor() invalid param");
- return -EINVAL;
- }
-
- memcpy(pDescriptor, &gVisualizerDescriptor, sizeof(effect_descriptor_t));
-
- return 0;
-} /* end Visualizer_getDescriptor */
-
-// effect_handle_t interface implementation for visualizer effect
-const struct effect_interface_s gVisualizerInterface = {
- Visualizer_process,
- Visualizer_command,
- Visualizer_getDescriptor,
- NULL,
-};
-
-
-audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM = {
- tag : AUDIO_EFFECT_LIBRARY_TAG,
- version : EFFECT_LIBRARY_API_VERSION,
- name : "Visualizer Library",
- implementor : "The Android Open Source Project",
- query_num_effects : VisualizerLib_QueryNumberEffects,
- query_effect : VisualizerLib_QueryEffect,
- create_effect : VisualizerLib_Create,
- release_effect : VisualizerLib_Release,
- get_descriptor : VisualizerLib_GetDescriptor,
-};
-
-}; // extern "C"
diff --git a/media/libmedia/Android.mk b/media/libmedia/Android.mk
deleted file mode 100644
index c8e1dc7..0000000
--- a/media/libmedia/Android.mk
+++ /dev/null
@@ -1,68 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- AudioParameter.cpp
-LOCAL_MODULE:= libmedia_helper
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- AudioTrack.cpp \
- IAudioFlinger.cpp \
- IAudioFlingerClient.cpp \
- IAudioTrack.cpp \
- IAudioRecord.cpp \
- ICrypto.cpp \
- AudioRecord.cpp \
- AudioSystem.cpp \
- mediaplayer.cpp \
- IMediaPlayerService.cpp \
- IMediaPlayerClient.cpp \
- IMediaRecorderClient.cpp \
- IMediaPlayer.cpp \
- IMediaRecorder.cpp \
- IStreamSource.cpp \
- Metadata.cpp \
- mediarecorder.cpp \
- IMediaMetadataRetriever.cpp \
- mediametadataretriever.cpp \
- ToneGenerator.cpp \
- JetPlayer.cpp \
- IOMX.cpp \
- IAudioPolicyService.cpp \
- MediaScanner.cpp \
- MediaScannerClient.cpp \
- autodetect.cpp \
- IMediaDeathNotifier.cpp \
- MediaProfiles.cpp \
- IEffect.cpp \
- IEffectClient.cpp \
- AudioEffect.cpp \
- Visualizer.cpp \
- MemoryLeakTrackUtil.cpp \
- SoundPool.cpp \
- SoundPoolThread.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libui libcutils libutils libbinder libsonivox libicuuc libexpat \
- libcamera_client libstagefright_foundation \
- libgui libdl libaudioutils libmedia_native
-
-LOCAL_WHOLE_STATIC_LIBRARY := libmedia_helper
-
-LOCAL_MODULE:= libmedia
-
-LOCAL_C_INCLUDES := \
- $(call include-path-for, graphics corecg) \
- $(TOP)/frameworks/native/include/media/openmax \
- external/icu4c/common \
- external/expat/lib \
- $(call include-path-for, audio-effects) \
- $(call include-path-for, audio-utils)
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libmedia/AudioEffect.cpp b/media/libmedia/AudioEffect.cpp
deleted file mode 100644
index 34451ca..0000000
--- a/media/libmedia/AudioEffect.cpp
+++ /dev/null
@@ -1,482 +0,0 @@
-/*
-**
-** Copyright 2010, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AudioEffect"
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <limits.h>
-
-#include <private/media/AudioEffectShared.h>
-#include <media/AudioEffect.h>
-
-#include <utils/Log.h>
-#include <binder/IPCThreadState.h>
-
-
-
-namespace android {
-
-// ---------------------------------------------------------------------------
-
-AudioEffect::AudioEffect()
- : mStatus(NO_INIT)
-{
-}
-
-
-AudioEffect::AudioEffect(const effect_uuid_t *type,
- const effect_uuid_t *uuid,
- int32_t priority,
- effect_callback_t cbf,
- void* user,
- int sessionId,
- audio_io_handle_t io
- )
- : mStatus(NO_INIT)
-{
- mStatus = set(type, uuid, priority, cbf, user, sessionId, io);
-}
-
-AudioEffect::AudioEffect(const char *typeStr,
- const char *uuidStr,
- int32_t priority,
- effect_callback_t cbf,
- void* user,
- int sessionId,
- audio_io_handle_t io
- )
- : mStatus(NO_INIT)
-{
- effect_uuid_t type;
- effect_uuid_t *pType = NULL;
- effect_uuid_t uuid;
- effect_uuid_t *pUuid = NULL;
-
- ALOGV("Constructor string\n - type: %s\n - uuid: %s", typeStr, uuidStr);
-
- if (typeStr != NULL) {
- if (stringToGuid(typeStr, &type) == NO_ERROR) {
- pType = &type;
- }
- }
-
- if (uuidStr != NULL) {
- if (stringToGuid(uuidStr, &uuid) == NO_ERROR) {
- pUuid = &uuid;
- }
- }
-
- mStatus = set(pType, pUuid, priority, cbf, user, sessionId, io);
-}
-
-status_t AudioEffect::set(const effect_uuid_t *type,
- const effect_uuid_t *uuid,
- int32_t priority,
- effect_callback_t cbf,
- void* user,
- int sessionId,
- audio_io_handle_t io)
-{
- sp<IEffect> iEffect;
- sp<IMemory> cblk;
- int enabled;
-
- ALOGV("set %p mUserData: %p uuid: %p timeLow %08x", this, user, type, type ? type->timeLow : 0);
-
- if (mIEffect != 0) {
- ALOGW("Effect already in use");
- return INVALID_OPERATION;
- }
-
- const sp<IAudioFlinger>& audioFlinger = AudioSystem::get_audio_flinger();
- if (audioFlinger == 0) {
- ALOGE("set(): Could not get audioflinger");
- return NO_INIT;
- }
-
- if (type == NULL && uuid == NULL) {
- ALOGW("Must specify at least type or uuid");
- return BAD_VALUE;
- }
-
- mPriority = priority;
- mCbf = cbf;
- mUserData = user;
- mSessionId = sessionId;
-
- memset(&mDescriptor, 0, sizeof(effect_descriptor_t));
- memcpy(&mDescriptor.type, EFFECT_UUID_NULL, sizeof(effect_uuid_t));
- memcpy(&mDescriptor.uuid, EFFECT_UUID_NULL, sizeof(effect_uuid_t));
-
- if (type != NULL) {
- memcpy(&mDescriptor.type, type, sizeof(effect_uuid_t));
- }
- if (uuid != NULL) {
- memcpy(&mDescriptor.uuid, uuid, sizeof(effect_uuid_t));
- }
-
- mIEffectClient = new EffectClient(this);
-
- iEffect = audioFlinger->createEffect(getpid(), (effect_descriptor_t *)&mDescriptor,
- mIEffectClient, priority, io, mSessionId, &mStatus, &mId, &enabled);
-
- if (iEffect == 0 || (mStatus != NO_ERROR && mStatus != ALREADY_EXISTS)) {
- ALOGE("set(): AudioFlinger could not create effect, status: %d", mStatus);
- return mStatus;
- }
-
- mEnabled = (volatile int32_t)enabled;
-
- mIEffect = iEffect;
- cblk = iEffect->getCblk();
- if (cblk == 0) {
- mStatus = NO_INIT;
- ALOGE("Could not get control block");
- return mStatus;
- }
-
- mIEffect = iEffect;
- mCblkMemory = cblk;
- mCblk = static_cast<effect_param_cblk_t*>(cblk->pointer());
- int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int);
- mCblk->buffer = (uint8_t *)mCblk + bufOffset;
-
- iEffect->asBinder()->linkToDeath(mIEffectClient);
- ALOGV("set() %p OK effect: %s id: %d status %d enabled %d", this, mDescriptor.name, mId, mStatus, mEnabled);
-
- return mStatus;
-}
-
-
-AudioEffect::~AudioEffect()
-{
- ALOGV("Destructor %p", this);
-
- if (mStatus == NO_ERROR || mStatus == ALREADY_EXISTS) {
- if (mIEffect != NULL) {
- mIEffect->disconnect();
- mIEffect->asBinder()->unlinkToDeath(mIEffectClient);
- }
- IPCThreadState::self()->flushCommands();
- }
- mIEffect.clear();
- mIEffectClient.clear();
- mCblkMemory.clear();
-}
-
-
-status_t AudioEffect::initCheck() const
-{
- return mStatus;
-}
-
-// -------------------------------------------------------------------------
-
-effect_descriptor_t AudioEffect::descriptor() const
-{
- return mDescriptor;
-}
-
-bool AudioEffect::getEnabled() const
-{
- return (mEnabled != 0);
-}
-
-status_t AudioEffect::setEnabled(bool enabled)
-{
- if (mStatus != NO_ERROR) {
- return (mStatus == ALREADY_EXISTS) ? (status_t) INVALID_OPERATION : mStatus;
- }
-
- status_t status = NO_ERROR;
-
- AutoMutex lock(mLock);
- if (enabled != mEnabled) {
- if (enabled) {
- ALOGV("enable %p", this);
- status = mIEffect->enable();
- } else {
- ALOGV("disable %p", this);
- status = mIEffect->disable();
- }
- if (status == NO_ERROR) {
- mEnabled = enabled;
- }
- }
- return status;
-}
-
-status_t AudioEffect::command(uint32_t cmdCode,
- uint32_t cmdSize,
- void *cmdData,
- uint32_t *replySize,
- void *replyData)
-{
- if (mStatus != NO_ERROR && mStatus != ALREADY_EXISTS) {
- ALOGV("command() bad status %d", mStatus);
- return mStatus;
- }
-
- if (cmdCode == EFFECT_CMD_ENABLE || cmdCode == EFFECT_CMD_DISABLE) {
- if (mEnabled == (cmdCode == EFFECT_CMD_ENABLE)) {
- return NO_ERROR;
- }
- if (replySize == NULL || *replySize != sizeof(status_t) || replyData == NULL) {
- return BAD_VALUE;
- }
- mLock.lock();
- }
-
- status_t status = mIEffect->command(cmdCode, cmdSize, cmdData, replySize, replyData);
-
- if (cmdCode == EFFECT_CMD_ENABLE || cmdCode == EFFECT_CMD_DISABLE) {
- if (status == NO_ERROR) {
- status = *(status_t *)replyData;
- }
- if (status == NO_ERROR) {
- mEnabled = (cmdCode == EFFECT_CMD_ENABLE);
- }
- mLock.unlock();
- }
-
- return status;
-}
-
-
-status_t AudioEffect::setParameter(effect_param_t *param)
-{
- if (mStatus != NO_ERROR) {
- return (mStatus == ALREADY_EXISTS) ? (status_t) INVALID_OPERATION : mStatus;
- }
-
- if (param == NULL || param->psize == 0 || param->vsize == 0) {
- return BAD_VALUE;
- }
-
- uint32_t size = sizeof(int);
- uint32_t psize = ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + param->vsize;
-
- ALOGV("setParameter: param: %d, param2: %d", *(int *)param->data, (param->psize == 8) ? *((int *)param->data + 1): -1);
-
- return mIEffect->command(EFFECT_CMD_SET_PARAM, sizeof (effect_param_t) + psize, param, &size, ¶m->status);
-}
-
-status_t AudioEffect::setParameterDeferred(effect_param_t *param)
-{
- if (mStatus != NO_ERROR) {
- return (mStatus == ALREADY_EXISTS) ? (status_t) INVALID_OPERATION : mStatus;
- }
-
- if (param == NULL || param->psize == 0 || param->vsize == 0) {
- return BAD_VALUE;
- }
-
- Mutex::Autolock _l(mCblk->lock);
-
- int psize = ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + param->vsize;
- int size = ((sizeof(effect_param_t) + psize - 1) / sizeof(int) + 1) * sizeof(int);
-
- if (mCblk->clientIndex + size > EFFECT_PARAM_BUFFER_SIZE) {
- return NO_MEMORY;
- }
- int *p = (int *)(mCblk->buffer + mCblk->clientIndex);
- *p++ = size;
- memcpy(p, param, sizeof(effect_param_t) + psize);
- mCblk->clientIndex += size;
-
- return NO_ERROR;
-}
-
-status_t AudioEffect::setParameterCommit()
-{
- if (mStatus != NO_ERROR) {
- return (mStatus == ALREADY_EXISTS) ? (status_t) INVALID_OPERATION : mStatus;
- }
-
- Mutex::Autolock _l(mCblk->lock);
- if (mCblk->clientIndex == 0) {
- return INVALID_OPERATION;
- }
- uint32_t size = 0;
- return mIEffect->command(EFFECT_CMD_SET_PARAM_COMMIT, 0, NULL, &size, NULL);
-}
-
-status_t AudioEffect::getParameter(effect_param_t *param)
-{
- if (mStatus != NO_ERROR && mStatus != ALREADY_EXISTS) {
- return mStatus;
- }
-
- if (param == NULL || param->psize == 0 || param->vsize == 0) {
- return BAD_VALUE;
- }
-
- ALOGV("getParameter: param: %d, param2: %d", *(int *)param->data, (param->psize == 8) ? *((int *)param->data + 1): -1);
-
- uint32_t psize = sizeof(effect_param_t) + ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + param->vsize;
-
- return mIEffect->command(EFFECT_CMD_GET_PARAM, sizeof(effect_param_t) + param->psize, param, &psize, param);
-}
-
-
-// -------------------------------------------------------------------------
-
-void AudioEffect::binderDied()
-{
- ALOGW("IEffect died");
- mStatus = DEAD_OBJECT;
- if (mCbf != NULL) {
- status_t status = DEAD_OBJECT;
- mCbf(EVENT_ERROR, mUserData, &status);
- }
- mIEffect.clear();
-}
-
-// -------------------------------------------------------------------------
-
-void AudioEffect::controlStatusChanged(bool controlGranted)
-{
- ALOGV("controlStatusChanged %p control %d callback %p mUserData %p", this, controlGranted, mCbf, mUserData);
- if (controlGranted) {
- if (mStatus == ALREADY_EXISTS) {
- mStatus = NO_ERROR;
- }
- } else {
- if (mStatus == NO_ERROR) {
- mStatus = ALREADY_EXISTS;
- }
- }
- if (mCbf != NULL) {
- mCbf(EVENT_CONTROL_STATUS_CHANGED, mUserData, &controlGranted);
- }
-}
-
-void AudioEffect::enableStatusChanged(bool enabled)
-{
- ALOGV("enableStatusChanged %p enabled %d mCbf %p", this, enabled, mCbf);
- if (mStatus == ALREADY_EXISTS) {
- mEnabled = enabled;
- if (mCbf != NULL) {
- mCbf(EVENT_ENABLE_STATUS_CHANGED, mUserData, &enabled);
- }
- }
-}
-
-void AudioEffect::commandExecuted(uint32_t cmdCode,
- uint32_t cmdSize,
- void *cmdData,
- uint32_t replySize,
- void *replyData)
-{
- if (cmdData == NULL || replyData == NULL) {
- return;
- }
-
- if (mCbf != NULL && cmdCode == EFFECT_CMD_SET_PARAM) {
- effect_param_t *cmd = (effect_param_t *)cmdData;
- cmd->status = *(int32_t *)replyData;
- mCbf(EVENT_PARAMETER_CHANGED, mUserData, cmd);
- }
-}
-
-// -------------------------------------------------------------------------
-
-status_t AudioEffect::queryNumberEffects(uint32_t *numEffects)
-{
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- return af->queryNumberEffects(numEffects);
-}
-
-status_t AudioEffect::queryEffect(uint32_t index, effect_descriptor_t *descriptor)
-{
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- return af->queryEffect(index, descriptor);
-}
-
-status_t AudioEffect::getEffectDescriptor(const effect_uuid_t *uuid,
- effect_descriptor_t *descriptor) /*const*/
-{
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- return af->getEffectDescriptor(uuid, descriptor);
-}
-
-
-status_t AudioEffect::queryDefaultPreProcessing(int audioSession,
- effect_descriptor_t *descriptors,
- uint32_t *count)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
- return aps->queryDefaultPreProcessing(audioSession, descriptors, count);
-}
-// -------------------------------------------------------------------------
-
-status_t AudioEffect::stringToGuid(const char *str, effect_uuid_t *guid)
-{
- if (str == NULL || guid == NULL) {
- return BAD_VALUE;
- }
-
- int tmp[10];
-
- if (sscanf(str, "%08x-%04x-%04x-%04x-%02x%02x%02x%02x%02x%02x",
- tmp, tmp+1, tmp+2, tmp+3, tmp+4, tmp+5, tmp+6, tmp+7, tmp+8, tmp+9) < 10) {
- return BAD_VALUE;
- }
- guid->timeLow = (uint32_t)tmp[0];
- guid->timeMid = (uint16_t)tmp[1];
- guid->timeHiAndVersion = (uint16_t)tmp[2];
- guid->clockSeq = (uint16_t)tmp[3];
- guid->node[0] = (uint8_t)tmp[4];
- guid->node[1] = (uint8_t)tmp[5];
- guid->node[2] = (uint8_t)tmp[6];
- guid->node[3] = (uint8_t)tmp[7];
- guid->node[4] = (uint8_t)tmp[8];
- guid->node[5] = (uint8_t)tmp[9];
-
- return NO_ERROR;
-}
-
-status_t AudioEffect::guidToString(const effect_uuid_t *guid, char *str, size_t maxLen)
-{
- if (guid == NULL || str == NULL) {
- return BAD_VALUE;
- }
-
- snprintf(str, maxLen, "%08x-%04x-%04x-%04x-%02x%02x%02x%02x%02x%02x",
- guid->timeLow,
- guid->timeMid,
- guid->timeHiAndVersion,
- guid->clockSeq,
- guid->node[0],
- guid->node[1],
- guid->node[2],
- guid->node[3],
- guid->node[4],
- guid->node[5]);
-
- return NO_ERROR;
-}
-
-
-}; // namespace android
diff --git a/media/libmedia/AudioParameter.cpp b/media/libmedia/AudioParameter.cpp
deleted file mode 100644
index abc7b3f..0000000
--- a/media/libmedia/AudioParameter.cpp
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Copyright (C) 2006-2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "AudioParameter"
-//#define LOG_NDEBUG 0
-
-#include <utils/Log.h>
-
-#include <media/AudioParameter.h>
-
-namespace android {
-
-const char *AudioParameter::keyRouting = "routing";
-const char *AudioParameter::keySamplingRate = "sampling_rate";
-const char *AudioParameter::keyFormat = "format";
-const char *AudioParameter::keyChannels = "channels";
-const char *AudioParameter::keyFrameCount = "frame_count";
-const char *AudioParameter::keyInputSource = "input_source";
-
-AudioParameter::AudioParameter(const String8& keyValuePairs)
-{
- char *str = new char[keyValuePairs.length()+1];
- mKeyValuePairs = keyValuePairs;
-
- strcpy(str, keyValuePairs.string());
- char *pair = strtok(str, ";");
- while (pair != NULL) {
- if (strlen(pair) != 0) {
- size_t eqIdx = strcspn(pair, "=");
- String8 key = String8(pair, eqIdx);
- String8 value;
- if (eqIdx == strlen(pair)) {
- value = String8("");
- } else {
- value = String8(pair + eqIdx + 1);
- }
- if (mParameters.indexOfKey(key) < 0) {
- mParameters.add(key, value);
- } else {
- mParameters.replaceValueFor(key, value);
- }
- } else {
- ALOGV("AudioParameter() cstor empty key value pair");
- }
- pair = strtok(NULL, ";");
- }
-
- delete[] str;
-}
-
-AudioParameter::~AudioParameter()
-{
- mParameters.clear();
-}
-
-String8 AudioParameter::toString()
-{
- String8 str = String8("");
-
- size_t size = mParameters.size();
- for (size_t i = 0; i < size; i++) {
- str += mParameters.keyAt(i);
- str += "=";
- str += mParameters.valueAt(i);
- if (i < (size - 1)) str += ";";
- }
- return str;
-}
-
-status_t AudioParameter::add(const String8& key, const String8& value)
-{
- if (mParameters.indexOfKey(key) < 0) {
- mParameters.add(key, value);
- return NO_ERROR;
- } else {
- mParameters.replaceValueFor(key, value);
- return ALREADY_EXISTS;
- }
-}
-
-status_t AudioParameter::addInt(const String8& key, const int value)
-{
- char str[12];
- if (snprintf(str, 12, "%d", value) > 0) {
- String8 str8 = String8(str);
- return add(key, str8);
- } else {
- return BAD_VALUE;
- }
-}
-
-status_t AudioParameter::addFloat(const String8& key, const float value)
-{
- char str[23];
- if (snprintf(str, 23, "%.10f", value) > 0) {
- String8 str8 = String8(str);
- return add(key, str8);
- } else {
- return BAD_VALUE;
- }
-}
-
-status_t AudioParameter::remove(const String8& key)
-{
- if (mParameters.indexOfKey(key) >= 0) {
- mParameters.removeItem(key);
- return NO_ERROR;
- } else {
- return BAD_VALUE;
- }
-}
-
-status_t AudioParameter::get(const String8& key, String8& value)
-{
- if (mParameters.indexOfKey(key) >= 0) {
- value = mParameters.valueFor(key);
- return NO_ERROR;
- } else {
- return BAD_VALUE;
- }
-}
-
-status_t AudioParameter::getInt(const String8& key, int& value)
-{
- String8 str8;
- status_t result = get(key, str8);
- value = 0;
- if (result == NO_ERROR) {
- int val;
- if (sscanf(str8.string(), "%d", &val) == 1) {
- value = val;
- } else {
- result = INVALID_OPERATION;
- }
- }
- return result;
-}
-
-status_t AudioParameter::getFloat(const String8& key, float& value)
-{
- String8 str8;
- status_t result = get(key, str8);
- value = 0;
- if (result == NO_ERROR) {
- float val;
- if (sscanf(str8.string(), "%f", &val) == 1) {
- value = val;
- } else {
- result = INVALID_OPERATION;
- }
- }
- return result;
-}
-
-status_t AudioParameter::getAt(size_t index, String8& key, String8& value)
-{
- if (mParameters.size() > index) {
- key = mParameters.keyAt(index);
- value = mParameters.valueAt(index);
- return NO_ERROR;
- } else {
- return BAD_VALUE;
- }
-}
-
-}; // namespace android
diff --git a/media/libmedia/AudioRecord.cpp b/media/libmedia/AudioRecord.cpp
deleted file mode 100644
index 70ec593..0000000
--- a/media/libmedia/AudioRecord.cpp
+++ /dev/null
@@ -1,844 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AudioRecord"
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <sched.h>
-#include <sys/resource.h>
-
-#include <private/media/AudioTrackShared.h>
-
-#include <media/AudioSystem.h>
-#include <media/AudioRecord.h>
-#include <media/mediarecorder.h>
-
-#include <binder/IServiceManager.h>
-#include <utils/Log.h>
-#include <binder/Parcel.h>
-#include <binder/IPCThreadState.h>
-#include <utils/Timers.h>
-#include <utils/Atomic.h>
-
-#include <system/audio.h>
-#include <cutils/bitops.h>
-#include <cutils/compiler.h>
-
-namespace android {
-// ---------------------------------------------------------------------------
-
-// static
-status_t AudioRecord::getMinFrameCount(
- int* frameCount,
- uint32_t sampleRate,
- audio_format_t format,
- int channelCount)
-{
- size_t size = 0;
- if (AudioSystem::getInputBufferSize(sampleRate, format, channelCount, &size)
- != NO_ERROR) {
- ALOGE("AudioSystem could not query the input buffer size.");
- return NO_INIT;
- }
-
- if (size == 0) {
- ALOGE("Unsupported configuration: sampleRate %d, format %d, channelCount %d",
- sampleRate, format, channelCount);
- return BAD_VALUE;
- }
-
- // We double the size of input buffer for ping pong use of record buffer.
- size <<= 1;
-
- if (audio_is_linear_pcm(format)) {
- size /= channelCount * audio_bytes_per_sample(format);
- }
-
- *frameCount = size;
- return NO_ERROR;
-}
-
-// ---------------------------------------------------------------------------
-
-AudioRecord::AudioRecord()
- : mStatus(NO_INIT), mSessionId(0),
- mPreviousPriority(ANDROID_PRIORITY_NORMAL), mPreviousSchedulingGroup(ANDROID_TGROUP_DEFAULT)
-{
-}
-
-AudioRecord::AudioRecord(
- audio_source_t inputSource,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- record_flags flags,
- callback_t cbf,
- void* user,
- int notificationFrames,
- int sessionId)
- : mStatus(NO_INIT), mSessionId(0),
- mPreviousPriority(ANDROID_PRIORITY_NORMAL), mPreviousSchedulingGroup(ANDROID_TGROUP_DEFAULT)
-{
- mStatus = set(inputSource, sampleRate, format, channelMask,
- frameCount, flags, cbf, user, notificationFrames, sessionId);
-}
-
-AudioRecord::~AudioRecord()
-{
- if (mStatus == NO_ERROR) {
- // Make sure that callback function exits in the case where
- // it is looping on buffer empty condition in obtainBuffer().
- // Otherwise the callback thread will never exit.
- stop();
- if (mClientRecordThread != 0) {
- mClientRecordThread->requestExitAndWait();
- mClientRecordThread.clear();
- }
- mAudioRecord.clear();
- IPCThreadState::self()->flushCommands();
- AudioSystem::releaseAudioSessionId(mSessionId);
- }
-}
-
-status_t AudioRecord::set(
- audio_source_t inputSource,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- record_flags flags,
- callback_t cbf,
- void* user,
- int notificationFrames,
- bool threadCanCallJava,
- int sessionId)
-{
-
- ALOGV("set(): sampleRate %d, channelMask %d, frameCount %d",sampleRate, channelMask, frameCount);
-
- AutoMutex lock(mLock);
-
- if (mAudioRecord != 0) {
- return INVALID_OPERATION;
- }
-
- if (inputSource == AUDIO_SOURCE_DEFAULT) {
- inputSource = AUDIO_SOURCE_MIC;
- }
-
- if (sampleRate == 0) {
- sampleRate = DEFAULT_SAMPLE_RATE;
- }
- // these below should probably come from the audioFlinger too...
- if (format == AUDIO_FORMAT_DEFAULT) {
- format = AUDIO_FORMAT_PCM_16_BIT;
- }
- // validate parameters
- if (!audio_is_valid_format(format)) {
- ALOGE("Invalid format");
- return BAD_VALUE;
- }
-
- if (!audio_is_input_channel(channelMask)) {
- return BAD_VALUE;
- }
-
- int channelCount = popcount(channelMask);
-
- if (sessionId == 0 ) {
- mSessionId = AudioSystem::newAudioSessionId();
- } else {
- mSessionId = sessionId;
- }
- ALOGV("set(): mSessionId %d", mSessionId);
-
- audio_io_handle_t input = AudioSystem::getInput(inputSource,
- sampleRate,
- format,
- channelMask,
- (audio_in_acoustics_t)flags,
- mSessionId);
- if (input == 0) {
- ALOGE("Could not get audio input for record source %d", inputSource);
- return BAD_VALUE;
- }
-
- // validate framecount
- int minFrameCount = 0;
- status_t status = getMinFrameCount(&minFrameCount, sampleRate, format, channelCount);
- if (status != NO_ERROR) {
- return status;
- }
- ALOGV("AudioRecord::set() minFrameCount = %d", minFrameCount);
-
- if (frameCount == 0) {
- frameCount = minFrameCount;
- } else if (frameCount < minFrameCount) {
- return BAD_VALUE;
- }
-
- if (notificationFrames == 0) {
- notificationFrames = frameCount/2;
- }
-
- // create the IAudioRecord
- status = openRecord_l(sampleRate, format, channelMask,
- frameCount, input);
- if (status != NO_ERROR) {
- return status;
- }
-
- if (cbf != NULL) {
- mClientRecordThread = new ClientRecordThread(*this, threadCanCallJava);
- }
-
- mStatus = NO_ERROR;
-
- mFormat = format;
- // Update buffer size in case it has been limited by AudioFlinger during track creation
- mFrameCount = mCblk->frameCount;
- mChannelCount = (uint8_t)channelCount;
- mChannelMask = channelMask;
- mActive = 0;
- mCbf = cbf;
- mNotificationFrames = notificationFrames;
- mRemainingFrames = notificationFrames;
- mUserData = user;
- // TODO: add audio hardware input latency here
- mLatency = (1000*mFrameCount) / sampleRate;
- mMarkerPosition = 0;
- mMarkerReached = false;
- mNewPosition = 0;
- mUpdatePeriod = 0;
- mInputSource = inputSource;
- mFlags = flags;
- mInput = input;
- AudioSystem::acquireAudioSessionId(mSessionId);
-
- return NO_ERROR;
-}
-
-status_t AudioRecord::initCheck() const
-{
- return mStatus;
-}
-
-// -------------------------------------------------------------------------
-
-uint32_t AudioRecord::latency() const
-{
- return mLatency;
-}
-
-audio_format_t AudioRecord::format() const
-{
- return mFormat;
-}
-
-int AudioRecord::channelCount() const
-{
- return mChannelCount;
-}
-
-uint32_t AudioRecord::frameCount() const
-{
- return mFrameCount;
-}
-
-size_t AudioRecord::frameSize() const
-{
- if (audio_is_linear_pcm(mFormat)) {
- return channelCount()*audio_bytes_per_sample(mFormat);
- } else {
- return sizeof(uint8_t);
- }
-}
-
-audio_source_t AudioRecord::inputSource() const
-{
- return mInputSource;
-}
-
-// -------------------------------------------------------------------------
-
-status_t AudioRecord::start()
-{
- status_t ret = NO_ERROR;
- sp<ClientRecordThread> t = mClientRecordThread;
-
- ALOGV("start");
-
- if (t != 0) {
- if (t->exitPending()) {
- if (t->requestExitAndWait() == WOULD_BLOCK) {
- ALOGE("AudioRecord::start called from thread");
- return WOULD_BLOCK;
- }
- }
- }
-
- AutoMutex lock(mLock);
- // acquire a strong reference on the IAudioRecord and IMemory so that they cannot be destroyed
- // while we are accessing the cblk
- sp<IAudioRecord> audioRecord = mAudioRecord;
- sp<IMemory> iMem = mCblkMemory;
- audio_track_cblk_t* cblk = mCblk;
- if (mActive == 0) {
- mActive = 1;
-
- pid_t tid;
- if (t != 0) {
- mReadyToRun = WOULD_BLOCK;
- t->run("AudioRecord", ANDROID_PRIORITY_AUDIO);
- tid = t->getTid(); // pid_t is unknown until run()
- ALOGV("getTid=%d", tid);
- if (tid == -1) {
- tid = 0;
- }
- // thread blocks in readyToRun()
- } else {
- tid = 0; // not gettid()
- }
-
- cblk->lock.lock();
- if (!(cblk->flags & CBLK_INVALID_MSK)) {
- cblk->lock.unlock();
- ALOGV("mAudioRecord->start(tid=%d)", tid);
- ret = mAudioRecord->start(tid);
- cblk->lock.lock();
- if (ret == DEAD_OBJECT) {
- android_atomic_or(CBLK_INVALID_ON, &cblk->flags);
- }
- }
- if (cblk->flags & CBLK_INVALID_MSK) {
- ret = restoreRecord_l(cblk);
- }
- cblk->lock.unlock();
- if (ret == NO_ERROR) {
- mNewPosition = cblk->user + mUpdatePeriod;
- cblk->bufferTimeoutMs = MAX_RUN_TIMEOUT_MS;
- cblk->waitTimeMs = 0;
- if (t != 0) {
- // thread unblocks in readyToRun() and returns NO_ERROR
- mReadyToRun = NO_ERROR;
- mCondition.signal();
- } else {
- mPreviousPriority = getpriority(PRIO_PROCESS, 0);
- mPreviousSchedulingGroup = androidGetThreadSchedulingGroup(0);
- androidSetThreadPriority(0, ANDROID_PRIORITY_AUDIO);
- }
- } else {
- mActive = 0;
- // thread unblocks in readyToRun() and returns NO_INIT
- mReadyToRun = NO_INIT;
- mCondition.signal();
- }
- }
-
- return ret;
-}
-
-status_t AudioRecord::stop()
-{
- sp<ClientRecordThread> t = mClientRecordThread;
-
- ALOGV("stop");
-
- AutoMutex lock(mLock);
- if (mActive == 1) {
- mActive = 0;
- mCblk->cv.signal();
- mAudioRecord->stop();
- // the record head position will reset to 0, so if a marker is set, we need
- // to activate it again
- mMarkerReached = false;
- if (t != 0) {
- t->requestExit();
- } else {
- setpriority(PRIO_PROCESS, 0, mPreviousPriority);
- androidSetThreadSchedulingGroup(0, mPreviousSchedulingGroup);
- }
- }
-
- return NO_ERROR;
-}
-
-bool AudioRecord::stopped() const
-{
- return !mActive;
-}
-
-uint32_t AudioRecord::getSampleRate() const
-{
- AutoMutex lock(mLock);
- return mCblk->sampleRate;
-}
-
-status_t AudioRecord::setMarkerPosition(uint32_t marker)
-{
- if (mCbf == NULL) return INVALID_OPERATION;
-
- mMarkerPosition = marker;
- mMarkerReached = false;
-
- return NO_ERROR;
-}
-
-status_t AudioRecord::getMarkerPosition(uint32_t *marker) const
-{
- if (marker == NULL) return BAD_VALUE;
-
- *marker = mMarkerPosition;
-
- return NO_ERROR;
-}
-
-status_t AudioRecord::setPositionUpdatePeriod(uint32_t updatePeriod)
-{
- if (mCbf == NULL) return INVALID_OPERATION;
-
- uint32_t curPosition;
- getPosition(&curPosition);
- mNewPosition = curPosition + updatePeriod;
- mUpdatePeriod = updatePeriod;
-
- return NO_ERROR;
-}
-
-status_t AudioRecord::getPositionUpdatePeriod(uint32_t *updatePeriod) const
-{
- if (updatePeriod == NULL) return BAD_VALUE;
-
- *updatePeriod = mUpdatePeriod;
-
- return NO_ERROR;
-}
-
-status_t AudioRecord::getPosition(uint32_t *position) const
-{
- if (position == NULL) return BAD_VALUE;
-
- AutoMutex lock(mLock);
- *position = mCblk->user;
-
- return NO_ERROR;
-}
-
-unsigned int AudioRecord::getInputFramesLost() const
-{
- if (mActive)
- return AudioSystem::getInputFramesLost(mInput);
- else
- return 0;
-}
-
-// -------------------------------------------------------------------------
-
-// must be called with mLock held
-status_t AudioRecord::openRecord_l(
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- audio_io_handle_t input)
-{
- status_t status;
- const sp<IAudioFlinger>& audioFlinger = AudioSystem::get_audio_flinger();
- if (audioFlinger == 0) {
- return NO_INIT;
- }
-
- sp<IAudioRecord> record = audioFlinger->openRecord(getpid(), input,
- sampleRate, format,
- channelMask,
- frameCount,
- IAudioFlinger::TRACK_DEFAULT,
- &mSessionId,
- &status);
-
- if (record == 0) {
- ALOGE("AudioFlinger could not create record track, status: %d", status);
- return status;
- }
- sp<IMemory> cblk = record->getCblk();
- if (cblk == 0) {
- ALOGE("Could not get control block");
- return NO_INIT;
- }
- mAudioRecord.clear();
- mAudioRecord = record;
- mCblkMemory.clear();
- mCblkMemory = cblk;
- mCblk = static_cast<audio_track_cblk_t*>(cblk->pointer());
- mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t);
- android_atomic_and(~CBLK_DIRECTION_MSK, &mCblk->flags);
- mCblk->bufferTimeoutMs = MAX_RUN_TIMEOUT_MS;
- mCblk->waitTimeMs = 0;
- return NO_ERROR;
-}
-
-status_t AudioRecord::obtainBuffer(Buffer* audioBuffer, int32_t waitCount)
-{
- AutoMutex lock(mLock);
- int active;
- status_t result = NO_ERROR;
- audio_track_cblk_t* cblk = mCblk;
- uint32_t framesReq = audioBuffer->frameCount;
- uint32_t waitTimeMs = (waitCount < 0) ? cblk->bufferTimeoutMs : WAIT_PERIOD_MS;
-
- audioBuffer->frameCount = 0;
- audioBuffer->size = 0;
-
- uint32_t framesReady = cblk->framesReady();
-
- if (framesReady == 0) {
- cblk->lock.lock();
- goto start_loop_here;
- while (framesReady == 0) {
- active = mActive;
- if (CC_UNLIKELY(!active)) {
- cblk->lock.unlock();
- return NO_MORE_BUFFERS;
- }
- if (CC_UNLIKELY(!waitCount)) {
- cblk->lock.unlock();
- return WOULD_BLOCK;
- }
- if (!(cblk->flags & CBLK_INVALID_MSK)) {
- mLock.unlock();
- result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs));
- cblk->lock.unlock();
- mLock.lock();
- if (mActive == 0) {
- return status_t(STOPPED);
- }
- cblk->lock.lock();
- }
- if (cblk->flags & CBLK_INVALID_MSK) {
- goto create_new_record;
- }
- if (CC_UNLIKELY(result != NO_ERROR)) {
- cblk->waitTimeMs += waitTimeMs;
- if (cblk->waitTimeMs >= cblk->bufferTimeoutMs) {
- ALOGW( "obtainBuffer timed out (is the CPU pegged?) "
- "user=%08x, server=%08x", cblk->user, cblk->server);
- cblk->lock.unlock();
- result = mAudioRecord->start(0); // callback thread hasn't changed
- cblk->lock.lock();
- if (result == DEAD_OBJECT) {
- android_atomic_or(CBLK_INVALID_ON, &cblk->flags);
-create_new_record:
- result = AudioRecord::restoreRecord_l(cblk);
- }
- if (result != NO_ERROR) {
- ALOGW("obtainBuffer create Track error %d", result);
- cblk->lock.unlock();
- return result;
- }
- cblk->waitTimeMs = 0;
- }
- if (--waitCount == 0) {
- cblk->lock.unlock();
- return TIMED_OUT;
- }
- }
- // read the server count again
- start_loop_here:
- framesReady = cblk->framesReady();
- }
- cblk->lock.unlock();
- }
-
- cblk->waitTimeMs = 0;
-
- if (framesReq > framesReady) {
- framesReq = framesReady;
- }
-
- uint32_t u = cblk->user;
- uint32_t bufferEnd = cblk->userBase + cblk->frameCount;
-
- if (u + framesReq > bufferEnd) {
- framesReq = bufferEnd - u;
- }
-
- audioBuffer->flags = 0;
- audioBuffer->channelCount= mChannelCount;
- audioBuffer->format = mFormat;
- audioBuffer->frameCount = framesReq;
- audioBuffer->size = framesReq*cblk->frameSize;
- audioBuffer->raw = (int8_t*)cblk->buffer(u);
- active = mActive;
- return active ? status_t(NO_ERROR) : status_t(STOPPED);
-}
-
-void AudioRecord::releaseBuffer(Buffer* audioBuffer)
-{
- AutoMutex lock(mLock);
- mCblk->stepUser(audioBuffer->frameCount);
-}
-
-audio_io_handle_t AudioRecord::getInput() const
-{
- AutoMutex lock(mLock);
- return mInput;
-}
-
-// must be called with mLock held
-audio_io_handle_t AudioRecord::getInput_l()
-{
- mInput = AudioSystem::getInput(mInputSource,
- mCblk->sampleRate,
- mFormat,
- mChannelMask,
- (audio_in_acoustics_t)mFlags,
- mSessionId);
- return mInput;
-}
-
-int AudioRecord::getSessionId() const
-{
- return mSessionId;
-}
-
-// -------------------------------------------------------------------------
-
-ssize_t AudioRecord::read(void* buffer, size_t userSize)
-{
- ssize_t read = 0;
- Buffer audioBuffer;
- int8_t *dst = static_cast<int8_t*>(buffer);
-
- if (ssize_t(userSize) < 0) {
- // sanity-check. user is most-likely passing an error code.
- ALOGE("AudioRecord::read(buffer=%p, size=%u (%d)",
- buffer, userSize, userSize);
- return BAD_VALUE;
- }
-
- mLock.lock();
- // acquire a strong reference on the IAudioRecord and IMemory so that they cannot be destroyed
- // while we are accessing the cblk
- sp<IAudioRecord> audioRecord = mAudioRecord;
- sp<IMemory> iMem = mCblkMemory;
- mLock.unlock();
-
- do {
-
- audioBuffer.frameCount = userSize/frameSize();
-
- // By using a wait count corresponding to twice the timeout period in
- // obtainBuffer() we give a chance to recover once for a read timeout
- // (if media_server crashed for instance) before returning a length of
- // 0 bytes read to the client
- status_t err = obtainBuffer(&audioBuffer, ((2 * MAX_RUN_TIMEOUT_MS) / WAIT_PERIOD_MS));
- if (err < 0) {
- // out of buffers, return #bytes written
- if (err == status_t(NO_MORE_BUFFERS))
- break;
- if (err == status_t(TIMED_OUT))
- err = 0;
- return ssize_t(err);
- }
-
- size_t bytesRead = audioBuffer.size;
- memcpy(dst, audioBuffer.i8, bytesRead);
-
- dst += bytesRead;
- userSize -= bytesRead;
- read += bytesRead;
-
- releaseBuffer(&audioBuffer);
- } while (userSize);
-
- return read;
-}
-
-// -------------------------------------------------------------------------
-
-bool AudioRecord::processAudioBuffer(const sp<ClientRecordThread>& thread)
-{
- Buffer audioBuffer;
- uint32_t frames = mRemainingFrames;
- size_t readSize;
-
- mLock.lock();
- // acquire a strong reference on the IAudioRecord and IMemory so that they cannot be destroyed
- // while we are accessing the cblk
- sp<IAudioRecord> audioRecord = mAudioRecord;
- sp<IMemory> iMem = mCblkMemory;
- audio_track_cblk_t* cblk = mCblk;
- mLock.unlock();
-
- // Manage marker callback
- if (!mMarkerReached && (mMarkerPosition > 0)) {
- if (cblk->user >= mMarkerPosition) {
- mCbf(EVENT_MARKER, mUserData, (void *)&mMarkerPosition);
- mMarkerReached = true;
- }
- }
-
- // Manage new position callback
- if (mUpdatePeriod > 0) {
- while (cblk->user >= mNewPosition) {
- mCbf(EVENT_NEW_POS, mUserData, (void *)&mNewPosition);
- mNewPosition += mUpdatePeriod;
- }
- }
-
- do {
- audioBuffer.frameCount = frames;
- // Calling obtainBuffer() with a wait count of 1
- // limits wait time to WAIT_PERIOD_MS. This prevents from being
- // stuck here not being able to handle timed events (position, markers).
- status_t err = obtainBuffer(&audioBuffer, 1);
- if (err < NO_ERROR) {
- if (err != TIMED_OUT) {
- ALOGE_IF(err != status_t(NO_MORE_BUFFERS), "Error obtaining an audio buffer, giving up.");
- return false;
- }
- break;
- }
- if (err == status_t(STOPPED)) return false;
-
- size_t reqSize = audioBuffer.size;
- mCbf(EVENT_MORE_DATA, mUserData, &audioBuffer);
- readSize = audioBuffer.size;
-
- // Sanity check on returned size
- if (ssize_t(readSize) <= 0) {
- // The callback is done filling buffers
- // Keep this thread going to handle timed events and
- // still try to get more data in intervals of WAIT_PERIOD_MS
- // but don't just loop and block the CPU, so wait
- usleep(WAIT_PERIOD_MS*1000);
- break;
- }
- if (readSize > reqSize) readSize = reqSize;
-
- audioBuffer.size = readSize;
- audioBuffer.frameCount = readSize/frameSize();
- frames -= audioBuffer.frameCount;
-
- releaseBuffer(&audioBuffer);
-
- } while (frames);
-
-
- // Manage overrun callback
- if (mActive && (cblk->framesAvailable() == 0)) {
- ALOGV("Overrun user: %x, server: %x, flags %04x", cblk->user, cblk->server, cblk->flags);
- if (!(android_atomic_or(CBLK_UNDERRUN_ON, &cblk->flags) & CBLK_UNDERRUN_MSK)) {
- mCbf(EVENT_OVERRUN, mUserData, 0);
- }
- }
-
- if (frames == 0) {
- mRemainingFrames = mNotificationFrames;
- } else {
- mRemainingFrames = frames;
- }
- return true;
-}
-
-// must be called with mLock and cblk.lock held. Callers must also hold strong references on
-// the IAudioRecord and IMemory in case they are recreated here.
-// If the IAudioRecord is successfully restored, the cblk pointer is updated
-status_t AudioRecord::restoreRecord_l(audio_track_cblk_t*& cblk)
-{
- status_t result;
-
- if (!(android_atomic_or(CBLK_RESTORING_ON, &cblk->flags) & CBLK_RESTORING_MSK)) {
- ALOGW("dead IAudioRecord, creating a new one");
- // signal old cblk condition so that other threads waiting for available buffers stop
- // waiting now
- cblk->cv.broadcast();
- cblk->lock.unlock();
-
- // if the new IAudioRecord is created, openRecord_l() will modify the
- // following member variables: mAudioRecord, mCblkMemory and mCblk.
- // It will also delete the strong references on previous IAudioRecord and IMemory
- result = openRecord_l(cblk->sampleRate, mFormat, mChannelMask,
- mFrameCount, getInput_l());
- if (result == NO_ERROR) {
- result = mAudioRecord->start(0); // callback thread hasn't changed
- }
- if (result != NO_ERROR) {
- mActive = false;
- }
-
- // signal old cblk condition for other threads waiting for restore completion
- android_atomic_or(CBLK_RESTORED_ON, &cblk->flags);
- cblk->cv.broadcast();
- } else {
- if (!(cblk->flags & CBLK_RESTORED_MSK)) {
- ALOGW("dead IAudioRecord, waiting for a new one to be created");
- mLock.unlock();
- result = cblk->cv.waitRelative(cblk->lock, milliseconds(RESTORE_TIMEOUT_MS));
- cblk->lock.unlock();
- mLock.lock();
- } else {
- ALOGW("dead IAudioRecord, already restored");
- result = NO_ERROR;
- cblk->lock.unlock();
- }
- if (result != NO_ERROR || mActive == 0) {
- result = status_t(STOPPED);
- }
- }
- ALOGV("restoreRecord_l() status %d mActive %d cblk %p, old cblk %p flags %08x old flags %08x",
- result, mActive, mCblk, cblk, mCblk->flags, cblk->flags);
-
- if (result == NO_ERROR) {
- // from now on we switch to the newly created cblk
- cblk = mCblk;
- }
- cblk->lock.lock();
-
- ALOGW_IF(result != NO_ERROR, "restoreRecord_l() error %d", result);
-
- return result;
-}
-
-// =========================================================================
-
-AudioRecord::ClientRecordThread::ClientRecordThread(AudioRecord& receiver, bool bCanCallJava)
- : Thread(bCanCallJava), mReceiver(receiver)
-{
-}
-
-bool AudioRecord::ClientRecordThread::threadLoop()
-{
- return mReceiver.processAudioBuffer(this);
-}
-
-status_t AudioRecord::ClientRecordThread::readyToRun()
-{
- AutoMutex(mReceiver.mLock);
- while (mReceiver.mReadyToRun == WOULD_BLOCK) {
- mReceiver.mCondition.wait(mReceiver.mLock);
- }
- return mReceiver.mReadyToRun;
-}
-
-// -------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/media/libmedia/AudioSystem.cpp b/media/libmedia/AudioSystem.cpp
deleted file mode 100644
index 33c7d03..0000000
--- a/media/libmedia/AudioSystem.cpp
+++ /dev/null
@@ -1,770 +0,0 @@
-/*
- * Copyright (C) 2006-2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "AudioSystem"
-//#define LOG_NDEBUG 0
-
-#include <utils/Log.h>
-#include <binder/IServiceManager.h>
-#include <media/AudioSystem.h>
-#include <media/IAudioPolicyService.h>
-#include <math.h>
-
-#include <system/audio.h>
-
-// ----------------------------------------------------------------------------
-
-namespace android {
-
-// client singleton for AudioFlinger binder interface
-Mutex AudioSystem::gLock;
-sp<IAudioFlinger> AudioSystem::gAudioFlinger;
-sp<AudioSystem::AudioFlingerClient> AudioSystem::gAudioFlingerClient;
-audio_error_callback AudioSystem::gAudioErrorCallback = NULL;
-// Cached values
-
-DefaultKeyedVector<audio_stream_type_t, audio_io_handle_t> AudioSystem::gStreamOutputMap(0);
-DefaultKeyedVector<audio_io_handle_t, AudioSystem::OutputDescriptor *> AudioSystem::gOutputs(0);
-
-// Cached values for recording queries, all protected by gLock
-uint32_t AudioSystem::gPrevInSamplingRate = 16000;
-audio_format_t AudioSystem::gPrevInFormat = AUDIO_FORMAT_PCM_16_BIT;
-int AudioSystem::gPrevInChannelCount = 1;
-size_t AudioSystem::gInBuffSize = 0;
-
-
-// establish binder interface to AudioFlinger service
-const sp<IAudioFlinger>& AudioSystem::get_audio_flinger()
-{
- Mutex::Autolock _l(gLock);
- if (gAudioFlinger == 0) {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder;
- do {
- binder = sm->getService(String16("media.audio_flinger"));
- if (binder != 0)
- break;
- ALOGW("AudioFlinger not published, waiting...");
- usleep(500000); // 0.5 s
- } while (true);
- if (gAudioFlingerClient == NULL) {
- gAudioFlingerClient = new AudioFlingerClient();
- } else {
- if (gAudioErrorCallback) {
- gAudioErrorCallback(NO_ERROR);
- }
- }
- binder->linkToDeath(gAudioFlingerClient);
- gAudioFlinger = interface_cast<IAudioFlinger>(binder);
- gAudioFlinger->registerClient(gAudioFlingerClient);
- }
- ALOGE_IF(gAudioFlinger==0, "no AudioFlinger!?");
-
- return gAudioFlinger;
-}
-
-status_t AudioSystem::muteMicrophone(bool state) {
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- return af->setMicMute(state);
-}
-
-status_t AudioSystem::isMicrophoneMuted(bool* state) {
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- *state = af->getMicMute();
- return NO_ERROR;
-}
-
-status_t AudioSystem::setMasterVolume(float value)
-{
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- af->setMasterVolume(value);
- return NO_ERROR;
-}
-
-status_t AudioSystem::setMasterMute(bool mute)
-{
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- af->setMasterMute(mute);
- return NO_ERROR;
-}
-
-status_t AudioSystem::getMasterVolume(float* volume)
-{
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- *volume = af->masterVolume();
- return NO_ERROR;
-}
-
-status_t AudioSystem::getMasterMute(bool* mute)
-{
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- *mute = af->masterMute();
- return NO_ERROR;
-}
-
-status_t AudioSystem::setStreamVolume(audio_stream_type_t stream, float value,
- audio_io_handle_t output)
-{
- if (uint32_t(stream) >= AUDIO_STREAM_CNT) return BAD_VALUE;
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- af->setStreamVolume(stream, value, output);
- return NO_ERROR;
-}
-
-status_t AudioSystem::setStreamMute(audio_stream_type_t stream, bool mute)
-{
- if (uint32_t(stream) >= AUDIO_STREAM_CNT) return BAD_VALUE;
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- af->setStreamMute(stream, mute);
- return NO_ERROR;
-}
-
-status_t AudioSystem::getStreamVolume(audio_stream_type_t stream, float* volume,
- audio_io_handle_t output)
-{
- if (uint32_t(stream) >= AUDIO_STREAM_CNT) return BAD_VALUE;
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- *volume = af->streamVolume(stream, output);
- return NO_ERROR;
-}
-
-status_t AudioSystem::getStreamMute(audio_stream_type_t stream, bool* mute)
-{
- if (uint32_t(stream) >= AUDIO_STREAM_CNT) return BAD_VALUE;
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- *mute = af->streamMute(stream);
- return NO_ERROR;
-}
-
-status_t AudioSystem::setMode(audio_mode_t mode)
-{
- if (uint32_t(mode) >= AUDIO_MODE_CNT) return BAD_VALUE;
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- return af->setMode(mode);
-}
-
-status_t AudioSystem::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) {
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- return af->setParameters(ioHandle, keyValuePairs);
-}
-
-String8 AudioSystem::getParameters(audio_io_handle_t ioHandle, const String8& keys) {
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- String8 result = String8("");
- if (af == 0) return result;
-
- result = af->getParameters(ioHandle, keys);
- return result;
-}
-
-// convert volume steps to natural log scale
-
-// change this value to change volume scaling
-static const float dBPerStep = 0.5f;
-// shouldn't need to touch these
-static const float dBConvert = -dBPerStep * 2.302585093f / 20.0f;
-static const float dBConvertInverse = 1.0f / dBConvert;
-
-float AudioSystem::linearToLog(int volume)
-{
- // float v = volume ? exp(float(100 - volume) * dBConvert) : 0;
- // ALOGD("linearToLog(%d)=%f", volume, v);
- // return v;
- return volume ? exp(float(100 - volume) * dBConvert) : 0;
-}
-
-int AudioSystem::logToLinear(float volume)
-{
- // int v = volume ? 100 - int(dBConvertInverse * log(volume) + 0.5) : 0;
- // ALOGD("logTolinear(%d)=%f", v, volume);
- // return v;
- return volume ? 100 - int(dBConvertInverse * log(volume) + 0.5) : 0;
-}
-
-// DEPRECATED
-status_t AudioSystem::getOutputSamplingRate(int* samplingRate, int streamType) {
- return getOutputSamplingRate(samplingRate, (audio_stream_type_t)streamType);
-}
-
-status_t AudioSystem::getOutputSamplingRate(int* samplingRate, audio_stream_type_t streamType)
-{
- OutputDescriptor *outputDesc;
- audio_io_handle_t output;
-
- if (streamType == AUDIO_STREAM_DEFAULT) {
- streamType = AUDIO_STREAM_MUSIC;
- }
-
- output = getOutput(streamType);
- if (output == 0) {
- return PERMISSION_DENIED;
- }
-
- gLock.lock();
- outputDesc = AudioSystem::gOutputs.valueFor(output);
- if (outputDesc == NULL) {
- ALOGV("getOutputSamplingRate() no output descriptor for output %d in gOutputs", output);
- gLock.unlock();
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- *samplingRate = af->sampleRate(output);
- } else {
- ALOGV("getOutputSamplingRate() reading from output desc");
- *samplingRate = outputDesc->samplingRate;
- gLock.unlock();
- }
-
- ALOGV("getOutputSamplingRate() streamType %d, output %d, sampling rate %d", streamType, output, *samplingRate);
-
- return NO_ERROR;
-}
-
-// DEPRECATED
-status_t AudioSystem::getOutputFrameCount(int* frameCount, int streamType) {
- return getOutputFrameCount(frameCount, (audio_stream_type_t)streamType);
-}
-
-status_t AudioSystem::getOutputFrameCount(int* frameCount, audio_stream_type_t streamType)
-{
- OutputDescriptor *outputDesc;
- audio_io_handle_t output;
-
- if (streamType == AUDIO_STREAM_DEFAULT) {
- streamType = AUDIO_STREAM_MUSIC;
- }
-
- output = getOutput(streamType);
- if (output == 0) {
- return PERMISSION_DENIED;
- }
-
- gLock.lock();
- outputDesc = AudioSystem::gOutputs.valueFor(output);
- if (outputDesc == NULL) {
- gLock.unlock();
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- *frameCount = af->frameCount(output);
- } else {
- *frameCount = outputDesc->frameCount;
- gLock.unlock();
- }
-
- ALOGV("getOutputFrameCount() streamType %d, output %d, frameCount %d", streamType, output, *frameCount);
-
- return NO_ERROR;
-}
-
-status_t AudioSystem::getOutputLatency(uint32_t* latency, audio_stream_type_t streamType)
-{
- OutputDescriptor *outputDesc;
- audio_io_handle_t output;
-
- if (streamType == AUDIO_STREAM_DEFAULT) {
- streamType = AUDIO_STREAM_MUSIC;
- }
-
- output = getOutput(streamType);
- if (output == 0) {
- return PERMISSION_DENIED;
- }
-
- gLock.lock();
- outputDesc = AudioSystem::gOutputs.valueFor(output);
- if (outputDesc == NULL) {
- gLock.unlock();
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- *latency = af->latency(output);
- } else {
- *latency = outputDesc->latency;
- gLock.unlock();
- }
-
- ALOGV("getOutputLatency() streamType %d, output %d, latency %d", streamType, output, *latency);
-
- return NO_ERROR;
-}
-
-status_t AudioSystem::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount,
- size_t* buffSize)
-{
- gLock.lock();
- // Do we have a stale gInBufferSize or are we requesting the input buffer size for new values
- size_t inBuffSize = gInBuffSize;
- if ((inBuffSize == 0) || (sampleRate != gPrevInSamplingRate) || (format != gPrevInFormat)
- || (channelCount != gPrevInChannelCount)) {
- gLock.unlock();
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) {
- return PERMISSION_DENIED;
- }
- inBuffSize = af->getInputBufferSize(sampleRate, format, channelCount);
- gLock.lock();
- // save the request params
- gPrevInSamplingRate = sampleRate;
- gPrevInFormat = format;
- gPrevInChannelCount = channelCount;
-
- gInBuffSize = inBuffSize;
- }
- gLock.unlock();
- *buffSize = inBuffSize;
-
- return NO_ERROR;
-}
-
-status_t AudioSystem::setVoiceVolume(float value)
-{
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
- return af->setVoiceVolume(value);
-}
-
-status_t AudioSystem::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, audio_stream_type_t stream)
-{
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return PERMISSION_DENIED;
-
- if (stream == AUDIO_STREAM_DEFAULT) {
- stream = AUDIO_STREAM_MUSIC;
- }
-
- return af->getRenderPosition(halFrames, dspFrames, getOutput(stream));
-}
-
-unsigned int AudioSystem::getInputFramesLost(audio_io_handle_t ioHandle) {
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- unsigned int result = 0;
- if (af == 0) return result;
- if (ioHandle == 0) return result;
-
- result = af->getInputFramesLost(ioHandle);
- return result;
-}
-
-int AudioSystem::newAudioSessionId() {
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af == 0) return 0;
- return af->newAudioSessionId();
-}
-
-void AudioSystem::acquireAudioSessionId(int audioSession) {
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af != 0) {
- af->acquireAudioSessionId(audioSession);
- }
-}
-
-void AudioSystem::releaseAudioSessionId(int audioSession) {
- const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
- if (af != 0) {
- af->releaseAudioSessionId(audioSession);
- }
-}
-
-// ---------------------------------------------------------------------------
-
-void AudioSystem::AudioFlingerClient::binderDied(const wp<IBinder>& who) {
- Mutex::Autolock _l(AudioSystem::gLock);
-
- AudioSystem::gAudioFlinger.clear();
- // clear output handles and stream to output map caches
- AudioSystem::gStreamOutputMap.clear();
- AudioSystem::gOutputs.clear();
-
- if (gAudioErrorCallback) {
- gAudioErrorCallback(DEAD_OBJECT);
- }
- ALOGW("AudioFlinger server died!");
-}
-
-void AudioSystem::AudioFlingerClient::ioConfigChanged(int event, audio_io_handle_t ioHandle,
- const void *param2) {
- ALOGV("ioConfigChanged() event %d", event);
- const OutputDescriptor *desc;
- audio_stream_type_t stream;
-
- if (ioHandle == 0) return;
-
- Mutex::Autolock _l(AudioSystem::gLock);
-
- switch (event) {
- case STREAM_CONFIG_CHANGED:
- if (param2 == NULL) break;
- stream = *(const audio_stream_type_t *)param2;
- ALOGV("ioConfigChanged() STREAM_CONFIG_CHANGED stream %d, output %d", stream, ioHandle);
- if (gStreamOutputMap.indexOfKey(stream) >= 0) {
- gStreamOutputMap.replaceValueFor(stream, ioHandle);
- }
- break;
- case OUTPUT_OPENED: {
- if (gOutputs.indexOfKey(ioHandle) >= 0) {
- ALOGV("ioConfigChanged() opening already existing output! %d", ioHandle);
- break;
- }
- if (param2 == NULL) break;
- desc = (const OutputDescriptor *)param2;
-
- OutputDescriptor *outputDesc = new OutputDescriptor(*desc);
- gOutputs.add(ioHandle, outputDesc);
- ALOGV("ioConfigChanged() new output samplingRate %d, format %d channels %d frameCount %d latency %d",
- outputDesc->samplingRate, outputDesc->format, outputDesc->channels, outputDesc->frameCount, outputDesc->latency);
- } break;
- case OUTPUT_CLOSED: {
- if (gOutputs.indexOfKey(ioHandle) < 0) {
- ALOGW("ioConfigChanged() closing unknow output! %d", ioHandle);
- break;
- }
- ALOGV("ioConfigChanged() output %d closed", ioHandle);
-
- gOutputs.removeItem(ioHandle);
- for (int i = gStreamOutputMap.size() - 1; i >= 0 ; i--) {
- if (gStreamOutputMap.valueAt(i) == ioHandle) {
- gStreamOutputMap.removeItemsAt(i);
- }
- }
- } break;
-
- case OUTPUT_CONFIG_CHANGED: {
- int index = gOutputs.indexOfKey(ioHandle);
- if (index < 0) {
- ALOGW("ioConfigChanged() modifying unknow output! %d", ioHandle);
- break;
- }
- if (param2 == NULL) break;
- desc = (const OutputDescriptor *)param2;
-
- ALOGV("ioConfigChanged() new config for output %d samplingRate %d, format %d channels %d frameCount %d latency %d",
- ioHandle, desc->samplingRate, desc->format,
- desc->channels, desc->frameCount, desc->latency);
- OutputDescriptor *outputDesc = gOutputs.valueAt(index);
- delete outputDesc;
- outputDesc = new OutputDescriptor(*desc);
- gOutputs.replaceValueFor(ioHandle, outputDesc);
- } break;
- case INPUT_OPENED:
- case INPUT_CLOSED:
- case INPUT_CONFIG_CHANGED:
- break;
-
- }
-}
-
-void AudioSystem::setErrorCallback(audio_error_callback cb) {
- Mutex::Autolock _l(gLock);
- gAudioErrorCallback = cb;
-}
-
-bool AudioSystem::routedToA2dpOutput(audio_stream_type_t streamType) {
- switch (streamType) {
- case AUDIO_STREAM_MUSIC:
- case AUDIO_STREAM_VOICE_CALL:
- case AUDIO_STREAM_BLUETOOTH_SCO:
- case AUDIO_STREAM_SYSTEM:
- return true;
- default:
- return false;
- }
-}
-
-
-// client singleton for AudioPolicyService binder interface
-sp<IAudioPolicyService> AudioSystem::gAudioPolicyService;
-sp<AudioSystem::AudioPolicyServiceClient> AudioSystem::gAudioPolicyServiceClient;
-
-
-// establish binder interface to AudioFlinger service
-const sp<IAudioPolicyService>& AudioSystem::get_audio_policy_service()
-{
- gLock.lock();
- if (gAudioPolicyService == 0) {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder;
- do {
- binder = sm->getService(String16("media.audio_policy"));
- if (binder != 0)
- break;
- ALOGW("AudioPolicyService not published, waiting...");
- usleep(500000); // 0.5 s
- } while (true);
- if (gAudioPolicyServiceClient == NULL) {
- gAudioPolicyServiceClient = new AudioPolicyServiceClient();
- }
- binder->linkToDeath(gAudioPolicyServiceClient);
- gAudioPolicyService = interface_cast<IAudioPolicyService>(binder);
- gLock.unlock();
- } else {
- gLock.unlock();
- }
- return gAudioPolicyService;
-}
-
-status_t AudioSystem::setDeviceConnectionState(audio_devices_t device,
- audio_policy_dev_state_t state,
- const char *device_address)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- const char *address = "";
-
- if (aps == 0) return PERMISSION_DENIED;
-
- if (device_address != NULL) {
- address = device_address;
- }
-
- return aps->setDeviceConnectionState(device, state, address);
-}
-
-audio_policy_dev_state_t AudioSystem::getDeviceConnectionState(audio_devices_t device,
- const char *device_address)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE;
-
- return aps->getDeviceConnectionState(device, device_address);
-}
-
-status_t AudioSystem::setPhoneState(audio_mode_t state)
-{
- if (uint32_t(state) >= AUDIO_MODE_CNT) return BAD_VALUE;
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
-
- return aps->setPhoneState(state);
-}
-
-status_t AudioSystem::setForceUse(audio_policy_force_use_t usage, audio_policy_forced_cfg_t config)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
- return aps->setForceUse(usage, config);
-}
-
-audio_policy_forced_cfg_t AudioSystem::getForceUse(audio_policy_force_use_t usage)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return AUDIO_POLICY_FORCE_NONE;
- return aps->getForceUse(usage);
-}
-
-
-audio_io_handle_t AudioSystem::getOutput(audio_stream_type_t stream,
- uint32_t samplingRate,
- audio_format_t format,
- uint32_t channels,
- audio_policy_output_flags_t flags)
-{
- audio_io_handle_t output = 0;
- // Do not use stream to output map cache if the direct output
- // flag is set or if we are likely to use a direct output
- // (e.g voice call stream @ 8kHz could use BT SCO device and be routed to
- // a direct output on some platforms).
- // TODO: the output cache and stream to output mapping implementation needs to
- // be reworked for proper operation with direct outputs. This code is too specific
- // to the first use case we want to cover (Voice Recognition and Voice Dialer over
- // Bluetooth SCO
- if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) == 0 &&
- ((stream != AUDIO_STREAM_VOICE_CALL && stream != AUDIO_STREAM_BLUETOOTH_SCO) ||
- channels != AUDIO_CHANNEL_OUT_MONO ||
- (samplingRate != 8000 && samplingRate != 16000))) {
- Mutex::Autolock _l(gLock);
- output = AudioSystem::gStreamOutputMap.valueFor(stream);
- ALOGV_IF((output != 0), "getOutput() read %d from cache for stream %d", output, stream);
- }
- if (output == 0) {
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return 0;
- output = aps->getOutput(stream, samplingRate, format, channels, flags);
- if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) == 0) {
- Mutex::Autolock _l(gLock);
- AudioSystem::gStreamOutputMap.add(stream, output);
- }
- }
- return output;
-}
-
-status_t AudioSystem::startOutput(audio_io_handle_t output,
- audio_stream_type_t stream,
- int session)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
- return aps->startOutput(output, stream, session);
-}
-
-status_t AudioSystem::stopOutput(audio_io_handle_t output,
- audio_stream_type_t stream,
- int session)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
- return aps->stopOutput(output, stream, session);
-}
-
-void AudioSystem::releaseOutput(audio_io_handle_t output)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return;
- aps->releaseOutput(output);
-}
-
-audio_io_handle_t AudioSystem::getInput(audio_source_t inputSource,
- uint32_t samplingRate,
- audio_format_t format,
- uint32_t channels,
- audio_in_acoustics_t acoustics,
- int sessionId)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return 0;
- return aps->getInput(inputSource, samplingRate, format, channels, acoustics, sessionId);
-}
-
-status_t AudioSystem::startInput(audio_io_handle_t input)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
- return aps->startInput(input);
-}
-
-status_t AudioSystem::stopInput(audio_io_handle_t input)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
- return aps->stopInput(input);
-}
-
-void AudioSystem::releaseInput(audio_io_handle_t input)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return;
- aps->releaseInput(input);
-}
-
-status_t AudioSystem::initStreamVolume(audio_stream_type_t stream,
- int indexMin,
- int indexMax)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
- return aps->initStreamVolume(stream, indexMin, indexMax);
-}
-
-status_t AudioSystem::setStreamVolumeIndex(audio_stream_type_t stream,
- int index,
- audio_devices_t device)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
- return aps->setStreamVolumeIndex(stream, index, device);
-}
-
-status_t AudioSystem::getStreamVolumeIndex(audio_stream_type_t stream,
- int *index,
- audio_devices_t device)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
- return aps->getStreamVolumeIndex(stream, index, device);
-}
-
-uint32_t AudioSystem::getStrategyForStream(audio_stream_type_t stream)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return 0;
- return aps->getStrategyForStream(stream);
-}
-
-audio_devices_t AudioSystem::getDevicesForStream(audio_stream_type_t stream)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return (audio_devices_t)0;
- return aps->getDevicesForStream(stream);
-}
-
-audio_io_handle_t AudioSystem::getOutputForEffect(effect_descriptor_t *desc)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
- return aps->getOutputForEffect(desc);
-}
-
-status_t AudioSystem::registerEffect(effect_descriptor_t *desc,
- audio_io_handle_t io,
- uint32_t strategy,
- int session,
- int id)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
- return aps->registerEffect(desc, io, strategy, session, id);
-}
-
-status_t AudioSystem::unregisterEffect(int id)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
- return aps->unregisterEffect(id);
-}
-
-status_t AudioSystem::setEffectEnabled(int id, bool enabled)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
- return aps->setEffectEnabled(id, enabled);
-}
-
-status_t AudioSystem::isStreamActive(audio_stream_type_t stream, bool* state, uint32_t inPastMs)
-{
- const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
- if (aps == 0) return PERMISSION_DENIED;
- if (state == NULL) return BAD_VALUE;
- *state = aps->isStreamActive(stream, inPastMs);
- return NO_ERROR;
-}
-
-
-void AudioSystem::clearAudioConfigCache()
-{
- Mutex::Autolock _l(gLock);
- ALOGV("clearAudioConfigCache()");
- gStreamOutputMap.clear();
- gOutputs.clear();
-}
-
-// ---------------------------------------------------------------------------
-
-void AudioSystem::AudioPolicyServiceClient::binderDied(const wp<IBinder>& who) {
- Mutex::Autolock _l(AudioSystem::gLock);
- AudioSystem::gAudioPolicyService.clear();
-
- ALOGW("AudioPolicyService server died!");
-}
-
-}; // namespace android
diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp
deleted file mode 100644
index bafde3a..0000000
--- a/media/libmedia/AudioTrack.cpp
+++ /dev/null
@@ -1,1531 +0,0 @@
-/*
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AudioTrack"
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <limits.h>
-
-#include <sched.h>
-#include <sys/resource.h>
-
-#include <private/media/AudioTrackShared.h>
-
-#include <media/AudioSystem.h>
-#include <media/AudioTrack.h>
-
-#include <utils/Log.h>
-#include <binder/Parcel.h>
-#include <binder/IPCThreadState.h>
-#include <utils/Timers.h>
-#include <utils/Atomic.h>
-
-#include <cutils/bitops.h>
-#include <cutils/compiler.h>
-
-#include <system/audio.h>
-#include <system/audio_policy.h>
-
-#include <audio_utils/primitives.h>
-
-namespace android {
-// ---------------------------------------------------------------------------
-
-// static
-status_t AudioTrack::getMinFrameCount(
- int* frameCount,
- audio_stream_type_t streamType,
- uint32_t sampleRate)
-{
- int afSampleRate;
- if (AudioSystem::getOutputSamplingRate(&afSampleRate, streamType) != NO_ERROR) {
- return NO_INIT;
- }
- int afFrameCount;
- if (AudioSystem::getOutputFrameCount(&afFrameCount, streamType) != NO_ERROR) {
- return NO_INIT;
- }
- uint32_t afLatency;
- if (AudioSystem::getOutputLatency(&afLatency, streamType) != NO_ERROR) {
- return NO_INIT;
- }
-
- // Ensure that buffer depth covers at least audio hardware latency
- uint32_t minBufCount = afLatency / ((1000 * afFrameCount) / afSampleRate);
- if (minBufCount < 2) minBufCount = 2;
-
- *frameCount = (sampleRate == 0) ? afFrameCount * minBufCount :
- afFrameCount * minBufCount * sampleRate / afSampleRate;
- return NO_ERROR;
-}
-
-// ---------------------------------------------------------------------------
-
-AudioTrack::AudioTrack()
- : mStatus(NO_INIT),
- mIsTimed(false),
- mPreviousPriority(ANDROID_PRIORITY_NORMAL),
- mPreviousSchedulingGroup(ANDROID_TGROUP_DEFAULT)
-{
-}
-
-AudioTrack::AudioTrack(
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- int channelMask,
- int frameCount,
- audio_policy_output_flags_t flags,
- callback_t cbf,
- void* user,
- int notificationFrames,
- int sessionId)
- : mStatus(NO_INIT),
- mIsTimed(false),
- mPreviousPriority(ANDROID_PRIORITY_NORMAL),
- mPreviousSchedulingGroup(ANDROID_TGROUP_DEFAULT)
-{
- mStatus = set(streamType, sampleRate, format, channelMask,
- frameCount, flags, cbf, user, notificationFrames,
- 0 /*sharedBuffer*/, false /*threadCanCallJava*/, sessionId);
-}
-
-// DEPRECATED
-AudioTrack::AudioTrack(
- int streamType,
- uint32_t sampleRate,
- int format,
- int channelMask,
- int frameCount,
- uint32_t flags,
- callback_t cbf,
- void* user,
- int notificationFrames,
- int sessionId)
- : mStatus(NO_INIT),
- mIsTimed(false),
- mPreviousPriority(ANDROID_PRIORITY_NORMAL), mPreviousSchedulingGroup(ANDROID_TGROUP_DEFAULT)
-{
- mStatus = set((audio_stream_type_t)streamType, sampleRate, (audio_format_t)format, channelMask,
- frameCount, (audio_policy_output_flags_t)flags, cbf, user, notificationFrames,
- 0 /*sharedBuffer*/, false /*threadCanCallJava*/, sessionId);
-}
-
-AudioTrack::AudioTrack(
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- int channelMask,
- const sp<IMemory>& sharedBuffer,
- audio_policy_output_flags_t flags,
- callback_t cbf,
- void* user,
- int notificationFrames,
- int sessionId)
- : mStatus(NO_INIT),
- mIsTimed(false),
- mPreviousPriority(ANDROID_PRIORITY_NORMAL),
- mPreviousSchedulingGroup(ANDROID_TGROUP_DEFAULT)
-{
- mStatus = set(streamType, sampleRate, format, channelMask,
- 0 /*frameCount*/, flags, cbf, user, notificationFrames,
- sharedBuffer, false /*threadCanCallJava*/, sessionId);
-}
-
-AudioTrack::~AudioTrack()
-{
- ALOGV_IF(mSharedBuffer != 0, "Destructor sharedBuffer: %p", mSharedBuffer->pointer());
-
- if (mStatus == NO_ERROR) {
- // Make sure that callback function exits in the case where
- // it is looping on buffer full condition in obtainBuffer().
- // Otherwise the callback thread will never exit.
- stop();
- if (mAudioTrackThread != 0) {
- mAudioTrackThread->requestExitAndWait();
- mAudioTrackThread.clear();
- }
- mAudioTrack.clear();
- IPCThreadState::self()->flushCommands();
- AudioSystem::releaseAudioSessionId(mSessionId);
- }
-}
-
-status_t AudioTrack::set(
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- int channelMask,
- int frameCount,
- audio_policy_output_flags_t flags,
- callback_t cbf,
- void* user,
- int notificationFrames,
- const sp<IMemory>& sharedBuffer,
- bool threadCanCallJava,
- int sessionId)
-{
-
- ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size());
-
- AutoMutex lock(mLock);
- if (mAudioTrack != 0) {
- ALOGE("Track already in use");
- return INVALID_OPERATION;
- }
-
- int afSampleRate;
- if (AudioSystem::getOutputSamplingRate(&afSampleRate, streamType) != NO_ERROR) {
- return NO_INIT;
- }
-
- uint32_t afLatency;
- if (AudioSystem::getOutputLatency(&afLatency, streamType) != NO_ERROR) {
- return NO_INIT;
- }
-
- // handle default values first.
- if (streamType == AUDIO_STREAM_DEFAULT) {
- streamType = AUDIO_STREAM_MUSIC;
- }
-
- if (sampleRate == 0) {
- sampleRate = afSampleRate;
- }
-
- // these below should probably come from the audioFlinger too...
- if (format == AUDIO_FORMAT_DEFAULT) {
- format = AUDIO_FORMAT_PCM_16_BIT;
- }
- if (channelMask == 0) {
- channelMask = AUDIO_CHANNEL_OUT_STEREO;
- }
-
- // validate parameters
- if (!audio_is_valid_format(format)) {
- ALOGE("Invalid format");
- return BAD_VALUE;
- }
-
- // force direct flag if format is not linear PCM
- if (!audio_is_linear_pcm(format)) {
- flags = (audio_policy_output_flags_t) (flags | AUDIO_POLICY_OUTPUT_FLAG_DIRECT);
- }
-
- if (!audio_is_output_channel(channelMask)) {
- ALOGE("Invalid channel mask");
- return BAD_VALUE;
- }
- uint32_t channelCount = popcount(channelMask);
-
- audio_io_handle_t output = AudioSystem::getOutput(
- streamType,
- sampleRate, format, channelMask,
- flags);
-
- if (output == 0) {
- ALOGE("Could not get audio output for stream type %d", streamType);
- return BAD_VALUE;
- }
-
- mVolume[LEFT] = 1.0f;
- mVolume[RIGHT] = 1.0f;
- mSendLevel = 0.0f;
- mFrameCount = frameCount;
- mNotificationFramesReq = notificationFrames;
- mSessionId = sessionId;
- mAuxEffectId = 0;
-
- // create the IAudioTrack
- status_t status = createTrack_l(streamType,
- sampleRate,
- format,
- (uint32_t)channelMask,
- frameCount,
- flags,
- sharedBuffer,
- output);
-
- if (status != NO_ERROR) {
- return status;
- }
-
- if (cbf != NULL) {
- mAudioTrackThread = new AudioTrackThread(*this, threadCanCallJava);
- }
-
- mStatus = NO_ERROR;
-
- mStreamType = streamType;
- mFormat = format;
- mChannelMask = (uint32_t)channelMask;
- mChannelCount = channelCount;
- mSharedBuffer = sharedBuffer;
- mMuted = false;
- mActive = false;
- mCbf = cbf;
- mUserData = user;
- mLoopCount = 0;
- mMarkerPosition = 0;
- mMarkerReached = false;
- mNewPosition = 0;
- mUpdatePeriod = 0;
- mFlushed = false;
- mFlags = flags;
- AudioSystem::acquireAudioSessionId(mSessionId);
- mRestoreStatus = NO_ERROR;
- return NO_ERROR;
-}
-
-status_t AudioTrack::initCheck() const
-{
- return mStatus;
-}
-
-// -------------------------------------------------------------------------
-
-uint32_t AudioTrack::latency() const
-{
- return mLatency;
-}
-
-audio_stream_type_t AudioTrack::streamType() const
-{
- return mStreamType;
-}
-
-audio_format_t AudioTrack::format() const
-{
- return mFormat;
-}
-
-int AudioTrack::channelCount() const
-{
- return mChannelCount;
-}
-
-uint32_t AudioTrack::frameCount() const
-{
- return mCblk->frameCount;
-}
-
-size_t AudioTrack::frameSize() const
-{
- if (audio_is_linear_pcm(mFormat)) {
- return channelCount()*audio_bytes_per_sample(mFormat);
- } else {
- return sizeof(uint8_t);
- }
-}
-
-sp<IMemory>& AudioTrack::sharedBuffer()
-{
- return mSharedBuffer;
-}
-
-// -------------------------------------------------------------------------
-
-void AudioTrack::start()
-{
- sp<AudioTrackThread> t = mAudioTrackThread;
- status_t status = NO_ERROR;
-
- ALOGV("start %p", this);
- if (t != 0) {
- if (t->exitPending()) {
- if (t->requestExitAndWait() == WOULD_BLOCK) {
- ALOGE("AudioTrack::start called from thread");
- return;
- }
- }
- }
-
- AutoMutex lock(mLock);
- // acquire a strong reference on the IMemory and IAudioTrack so that they cannot be destroyed
- // while we are accessing the cblk
- sp<IAudioTrack> audioTrack = mAudioTrack;
- sp<IMemory> iMem = mCblkMemory;
- audio_track_cblk_t* cblk = mCblk;
-
- if (!mActive) {
- mFlushed = false;
- mActive = true;
- mNewPosition = cblk->server + mUpdatePeriod;
- cblk->lock.lock();
- cblk->bufferTimeoutMs = MAX_STARTUP_TIMEOUT_MS;
- cblk->waitTimeMs = 0;
- android_atomic_and(~CBLK_DISABLED_ON, &cblk->flags);
- pid_t tid;
- if (t != 0) {
- t->run("AudioTrack", ANDROID_PRIORITY_AUDIO);
- tid = t->getTid(); // pid_t is unknown until run()
- ALOGV("getTid=%d", tid);
- if (tid == -1) {
- tid = 0;
- }
- } else {
- mPreviousPriority = getpriority(PRIO_PROCESS, 0);
- mPreviousSchedulingGroup = androidGetThreadSchedulingGroup(0);
- androidSetThreadPriority(0, ANDROID_PRIORITY_AUDIO);
- tid = 0; // not gettid()
- }
-
- ALOGV("start %p before lock cblk %p", this, mCblk);
- if (!(cblk->flags & CBLK_INVALID_MSK)) {
- cblk->lock.unlock();
- ALOGV("mAudioTrack->start(tid=%d)", tid);
- status = mAudioTrack->start(tid);
- cblk->lock.lock();
- if (status == DEAD_OBJECT) {
- android_atomic_or(CBLK_INVALID_ON, &cblk->flags);
- }
- }
- if (cblk->flags & CBLK_INVALID_MSK) {
- status = restoreTrack_l(cblk, true);
- }
- cblk->lock.unlock();
- if (status != NO_ERROR) {
- ALOGV("start() failed");
- mActive = false;
- if (t != 0) {
- t->requestExit();
- } else {
- setpriority(PRIO_PROCESS, 0, mPreviousPriority);
- androidSetThreadSchedulingGroup(0, mPreviousSchedulingGroup);
- }
- }
- }
-
-}
-
-void AudioTrack::stop()
-{
- sp<AudioTrackThread> t = mAudioTrackThread;
-
- ALOGV("stop %p", this);
-
- AutoMutex lock(mLock);
- if (mActive) {
- mActive = false;
- mCblk->cv.signal();
- mAudioTrack->stop();
- // Cancel loops (If we are in the middle of a loop, playback
- // would not stop until loopCount reaches 0).
- setLoop_l(0, 0, 0);
- // the playback head position will reset to 0, so if a marker is set, we need
- // to activate it again
- mMarkerReached = false;
- // Force flush if a shared buffer is used otherwise audioflinger
- // will not stop before end of buffer is reached.
- if (mSharedBuffer != 0) {
- flush_l();
- }
- if (t != 0) {
- t->requestExit();
- } else {
- setpriority(PRIO_PROCESS, 0, mPreviousPriority);
- androidSetThreadSchedulingGroup(0, mPreviousSchedulingGroup);
- }
- }
-
-}
-
-bool AudioTrack::stopped() const
-{
- AutoMutex lock(mLock);
- return stopped_l();
-}
-
-void AudioTrack::flush()
-{
- AutoMutex lock(mLock);
- flush_l();
-}
-
-// must be called with mLock held
-void AudioTrack::flush_l()
-{
- ALOGV("flush");
-
- // clear playback marker and periodic update counter
- mMarkerPosition = 0;
- mMarkerReached = false;
- mUpdatePeriod = 0;
-
- if (!mActive) {
- mFlushed = true;
- mAudioTrack->flush();
- // Release AudioTrack callback thread in case it was waiting for new buffers
- // in AudioTrack::obtainBuffer()
- mCblk->cv.signal();
- }
-}
-
-void AudioTrack::pause()
-{
- ALOGV("pause");
- AutoMutex lock(mLock);
- if (mActive) {
- mActive = false;
- mAudioTrack->pause();
- }
-}
-
-void AudioTrack::mute(bool e)
-{
- mAudioTrack->mute(e);
- mMuted = e;
-}
-
-bool AudioTrack::muted() const
-{
- return mMuted;
-}
-
-status_t AudioTrack::setVolume(float left, float right)
-{
- if (left < 0.0f || left > 1.0f || right < 0.0f || right > 1.0f) {
- return BAD_VALUE;
- }
-
- AutoMutex lock(mLock);
- mVolume[LEFT] = left;
- mVolume[RIGHT] = right;
-
- mCblk->setVolumeLR((uint32_t(uint16_t(right * 0x1000)) << 16) | uint16_t(left * 0x1000));
-
- return NO_ERROR;
-}
-
-void AudioTrack::getVolume(float* left, float* right) const
-{
- if (left != NULL) {
- *left = mVolume[LEFT];
- }
- if (right != NULL) {
- *right = mVolume[RIGHT];
- }
-}
-
-status_t AudioTrack::setAuxEffectSendLevel(float level)
-{
- ALOGV("setAuxEffectSendLevel(%f)", level);
- if (level < 0.0f || level > 1.0f) {
- return BAD_VALUE;
- }
- AutoMutex lock(mLock);
-
- mSendLevel = level;
-
- mCblk->setSendLevel(level);
-
- return NO_ERROR;
-}
-
-void AudioTrack::getAuxEffectSendLevel(float* level) const
-{
- if (level != NULL) {
- *level = mSendLevel;
- }
-}
-
-status_t AudioTrack::setSampleRate(int rate)
-{
- int afSamplingRate;
-
- if (mIsTimed) {
- return INVALID_OPERATION;
- }
-
- if (AudioSystem::getOutputSamplingRate(&afSamplingRate, mStreamType) != NO_ERROR) {
- return NO_INIT;
- }
- // Resampler implementation limits input sampling rate to 2 x output sampling rate.
- if (rate <= 0 || rate > afSamplingRate*2 ) return BAD_VALUE;
-
- AutoMutex lock(mLock);
- mCblk->sampleRate = rate;
- return NO_ERROR;
-}
-
-uint32_t AudioTrack::getSampleRate() const
-{
- if (mIsTimed) {
- return INVALID_OPERATION;
- }
-
- AutoMutex lock(mLock);
- return mCblk->sampleRate;
-}
-
-status_t AudioTrack::setLoop(uint32_t loopStart, uint32_t loopEnd, int loopCount)
-{
- AutoMutex lock(mLock);
- return setLoop_l(loopStart, loopEnd, loopCount);
-}
-
-// must be called with mLock held
-status_t AudioTrack::setLoop_l(uint32_t loopStart, uint32_t loopEnd, int loopCount)
-{
- audio_track_cblk_t* cblk = mCblk;
-
- Mutex::Autolock _l(cblk->lock);
-
- if (loopCount == 0) {
- cblk->loopStart = UINT_MAX;
- cblk->loopEnd = UINT_MAX;
- cblk->loopCount = 0;
- mLoopCount = 0;
- return NO_ERROR;
- }
-
- if (mIsTimed) {
- return INVALID_OPERATION;
- }
-
- if (loopStart >= loopEnd ||
- loopEnd - loopStart > cblk->frameCount ||
- cblk->server > loopStart) {
- ALOGE("setLoop invalid value: loopStart %d, loopEnd %d, loopCount %d, framecount %d, user %d", loopStart, loopEnd, loopCount, cblk->frameCount, cblk->user);
- return BAD_VALUE;
- }
-
- if ((mSharedBuffer != 0) && (loopEnd > cblk->frameCount)) {
- ALOGE("setLoop invalid value: loop markers beyond data: loopStart %d, loopEnd %d, framecount %d",
- loopStart, loopEnd, cblk->frameCount);
- return BAD_VALUE;
- }
-
- cblk->loopStart = loopStart;
- cblk->loopEnd = loopEnd;
- cblk->loopCount = loopCount;
- mLoopCount = loopCount;
-
- return NO_ERROR;
-}
-
-status_t AudioTrack::setMarkerPosition(uint32_t marker)
-{
- if (mCbf == NULL) return INVALID_OPERATION;
-
- mMarkerPosition = marker;
- mMarkerReached = false;
-
- return NO_ERROR;
-}
-
-status_t AudioTrack::getMarkerPosition(uint32_t *marker) const
-{
- if (marker == NULL) return BAD_VALUE;
-
- *marker = mMarkerPosition;
-
- return NO_ERROR;
-}
-
-status_t AudioTrack::setPositionUpdatePeriod(uint32_t updatePeriod)
-{
- if (mCbf == NULL) return INVALID_OPERATION;
-
- uint32_t curPosition;
- getPosition(&curPosition);
- mNewPosition = curPosition + updatePeriod;
- mUpdatePeriod = updatePeriod;
-
- return NO_ERROR;
-}
-
-status_t AudioTrack::getPositionUpdatePeriod(uint32_t *updatePeriod) const
-{
- if (updatePeriod == NULL) return BAD_VALUE;
-
- *updatePeriod = mUpdatePeriod;
-
- return NO_ERROR;
-}
-
-status_t AudioTrack::setPosition(uint32_t position)
-{
- if (mIsTimed) return INVALID_OPERATION;
-
- AutoMutex lock(mLock);
-
- if (!stopped_l()) return INVALID_OPERATION;
-
- Mutex::Autolock _l(mCblk->lock);
-
- if (position > mCblk->user) return BAD_VALUE;
-
- mCblk->server = position;
- android_atomic_or(CBLK_FORCEREADY_ON, &mCblk->flags);
-
- return NO_ERROR;
-}
-
-status_t AudioTrack::getPosition(uint32_t *position)
-{
- if (position == NULL) return BAD_VALUE;
- AutoMutex lock(mLock);
- *position = mFlushed ? 0 : mCblk->server;
-
- return NO_ERROR;
-}
-
-status_t AudioTrack::reload()
-{
- AutoMutex lock(mLock);
-
- if (!stopped_l()) return INVALID_OPERATION;
-
- flush_l();
-
- mCblk->stepUser(mCblk->frameCount);
-
- return NO_ERROR;
-}
-
-audio_io_handle_t AudioTrack::getOutput()
-{
- AutoMutex lock(mLock);
- return getOutput_l();
-}
-
-// must be called with mLock held
-audio_io_handle_t AudioTrack::getOutput_l()
-{
- return AudioSystem::getOutput(mStreamType,
- mCblk->sampleRate, mFormat, mChannelMask, mFlags);
-}
-
-int AudioTrack::getSessionId() const
-{
- return mSessionId;
-}
-
-status_t AudioTrack::attachAuxEffect(int effectId)
-{
- ALOGV("attachAuxEffect(%d)", effectId);
- status_t status = mAudioTrack->attachAuxEffect(effectId);
- if (status == NO_ERROR) {
- mAuxEffectId = effectId;
- }
- return status;
-}
-
-// -------------------------------------------------------------------------
-
-// must be called with mLock held
-status_t AudioTrack::createTrack_l(
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- audio_policy_output_flags_t flags,
- const sp<IMemory>& sharedBuffer,
- audio_io_handle_t output)
-{
- status_t status;
- const sp<IAudioFlinger>& audioFlinger = AudioSystem::get_audio_flinger();
- if (audioFlinger == 0) {
- ALOGE("Could not get audioflinger");
- return NO_INIT;
- }
-
- int afSampleRate;
- if (AudioSystem::getOutputSamplingRate(&afSampleRate, streamType) != NO_ERROR) {
- return NO_INIT;
- }
- int afFrameCount;
- if (AudioSystem::getOutputFrameCount(&afFrameCount, streamType) != NO_ERROR) {
- return NO_INIT;
- }
- uint32_t afLatency;
- if (AudioSystem::getOutputLatency(&afLatency, streamType) != NO_ERROR) {
- return NO_INIT;
- }
-
- mNotificationFramesAct = mNotificationFramesReq;
- if (!audio_is_linear_pcm(format)) {
- if (sharedBuffer != 0) {
- frameCount = sharedBuffer->size();
- }
- } else {
- // Ensure that buffer depth covers at least audio hardware latency
- uint32_t minBufCount = afLatency / ((1000 * afFrameCount)/afSampleRate);
- if (minBufCount < 2) minBufCount = 2;
-
- int minFrameCount = (afFrameCount*sampleRate*minBufCount)/afSampleRate;
-
- if (sharedBuffer == 0) {
- if (frameCount == 0) {
- frameCount = minFrameCount;
- }
- if (mNotificationFramesAct == 0) {
- mNotificationFramesAct = frameCount/2;
- }
- // Make sure that application is notified with sufficient margin
- // before underrun
- if (mNotificationFramesAct > (uint32_t)frameCount/2) {
- mNotificationFramesAct = frameCount/2;
- }
- if (frameCount < minFrameCount) {
- // not ALOGW because it happens all the time when playing key clicks over A2DP
- ALOGV("Minimum buffer size corrected from %d to %d",
- frameCount, minFrameCount);
- frameCount = minFrameCount;
- }
- } else {
- // Ensure that buffer alignment matches channelCount
- int channelCount = popcount(channelMask);
- if (((uint32_t)sharedBuffer->pointer() & (channelCount | 1)) != 0) {
- ALOGE("Invalid buffer alignement: address %p, channelCount %d", sharedBuffer->pointer(), channelCount);
- return BAD_VALUE;
- }
- frameCount = sharedBuffer->size()/channelCount/sizeof(int16_t);
- }
- }
-
- IAudioFlinger::track_flags_t trackFlags = IAudioFlinger::TRACK_DEFAULT;
- if (mIsTimed) {
- trackFlags |= IAudioFlinger::TRACK_TIMED;
- }
- sp<IAudioTrack> track = audioFlinger->createTrack(getpid(),
- streamType,
- sampleRate,
- format,
- channelMask,
- frameCount,
- trackFlags,
- sharedBuffer,
- output,
- &mSessionId,
- &status);
-
- if (track == 0) {
- ALOGE("AudioFlinger could not create track, status: %d", status);
- return status;
- }
- sp<IMemory> cblk = track->getCblk();
- if (cblk == 0) {
- ALOGE("Could not get control block");
- return NO_INIT;
- }
- mAudioTrack = track;
- mCblkMemory = cblk;
- mCblk = static_cast<audio_track_cblk_t*>(cblk->pointer());
- android_atomic_or(CBLK_DIRECTION_OUT, &mCblk->flags);
- if (sharedBuffer == 0) {
- mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t);
- } else {
- mCblk->buffers = sharedBuffer->pointer();
- // Force buffer full condition as data is already present in shared memory
- mCblk->stepUser(mCblk->frameCount);
- }
-
- mCblk->setVolumeLR((uint32_t(uint16_t(mVolume[RIGHT] * 0x1000)) << 16) | uint16_t(mVolume[LEFT] * 0x1000));
- mCblk->setSendLevel(mSendLevel);
- mAudioTrack->attachAuxEffect(mAuxEffectId);
- mCblk->bufferTimeoutMs = MAX_STARTUP_TIMEOUT_MS;
- mCblk->waitTimeMs = 0;
- mRemainingFrames = mNotificationFramesAct;
- mLatency = afLatency + (1000*mCblk->frameCount) / sampleRate;
- return NO_ERROR;
-}
-
-status_t AudioTrack::obtainBuffer(Buffer* audioBuffer, int32_t waitCount)
-{
- AutoMutex lock(mLock);
- bool active;
- status_t result = NO_ERROR;
- audio_track_cblk_t* cblk = mCblk;
- uint32_t framesReq = audioBuffer->frameCount;
- uint32_t waitTimeMs = (waitCount < 0) ? cblk->bufferTimeoutMs : WAIT_PERIOD_MS;
-
- audioBuffer->frameCount = 0;
- audioBuffer->size = 0;
-
- uint32_t framesAvail = cblk->framesAvailable();
-
- cblk->lock.lock();
- if (cblk->flags & CBLK_INVALID_MSK) {
- goto create_new_track;
- }
- cblk->lock.unlock();
-
- if (framesAvail == 0) {
- cblk->lock.lock();
- goto start_loop_here;
- while (framesAvail == 0) {
- active = mActive;
- if (CC_UNLIKELY(!active)) {
- ALOGV("Not active and NO_MORE_BUFFERS");
- cblk->lock.unlock();
- return NO_MORE_BUFFERS;
- }
- if (CC_UNLIKELY(!waitCount)) {
- cblk->lock.unlock();
- return WOULD_BLOCK;
- }
- if (!(cblk->flags & CBLK_INVALID_MSK)) {
- mLock.unlock();
- result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs));
- cblk->lock.unlock();
- mLock.lock();
- if (!mActive) {
- return status_t(STOPPED);
- }
- cblk->lock.lock();
- }
-
- if (cblk->flags & CBLK_INVALID_MSK) {
- goto create_new_track;
- }
- if (CC_UNLIKELY(result != NO_ERROR)) {
- cblk->waitTimeMs += waitTimeMs;
- if (cblk->waitTimeMs >= cblk->bufferTimeoutMs) {
- // timing out when a loop has been set and we have already written upto loop end
- // is a normal condition: no need to wake AudioFlinger up.
- if (cblk->user < cblk->loopEnd) {
- ALOGW( "obtainBuffer timed out (is the CPU pegged?) %p "
- "user=%08x, server=%08x", this, cblk->user, cblk->server);
- //unlock cblk mutex before calling mAudioTrack->start() (see issue #1617140)
- cblk->lock.unlock();
- result = mAudioTrack->start(0); // callback thread hasn't changed
- cblk->lock.lock();
- if (result == DEAD_OBJECT) {
- android_atomic_or(CBLK_INVALID_ON, &cblk->flags);
-create_new_track:
- result = restoreTrack_l(cblk, false);
- }
- if (result != NO_ERROR) {
- ALOGW("obtainBuffer create Track error %d", result);
- cblk->lock.unlock();
- return result;
- }
- }
- cblk->waitTimeMs = 0;
- }
-
- if (--waitCount == 0) {
- cblk->lock.unlock();
- return TIMED_OUT;
- }
- }
- // read the server count again
- start_loop_here:
- framesAvail = cblk->framesAvailable_l();
- }
- cblk->lock.unlock();
- }
-
- // restart track if it was disabled by audioflinger due to previous underrun
- if (mActive && (cblk->flags & CBLK_DISABLED_MSK)) {
- android_atomic_and(~CBLK_DISABLED_ON, &cblk->flags);
- ALOGW("obtainBuffer() track %p disabled, restarting", this);
- mAudioTrack->start(0); // callback thread hasn't changed
- }
-
- cblk->waitTimeMs = 0;
-
- if (framesReq > framesAvail) {
- framesReq = framesAvail;
- }
-
- uint32_t u = cblk->user;
- uint32_t bufferEnd = cblk->userBase + cblk->frameCount;
-
- if (u + framesReq > bufferEnd) {
- framesReq = bufferEnd - u;
- }
-
- audioBuffer->flags = mMuted ? Buffer::MUTE : 0;
- audioBuffer->channelCount = mChannelCount;
- audioBuffer->frameCount = framesReq;
- audioBuffer->size = framesReq * cblk->frameSize;
- if (audio_is_linear_pcm(mFormat)) {
- audioBuffer->format = AUDIO_FORMAT_PCM_16_BIT;
- } else {
- audioBuffer->format = mFormat;
- }
- audioBuffer->raw = (int8_t *)cblk->buffer(u);
- active = mActive;
- return active ? status_t(NO_ERROR) : status_t(STOPPED);
-}
-
-void AudioTrack::releaseBuffer(Buffer* audioBuffer)
-{
- AutoMutex lock(mLock);
- mCblk->stepUser(audioBuffer->frameCount);
-}
-
-// -------------------------------------------------------------------------
-
-ssize_t AudioTrack::write(const void* buffer, size_t userSize)
-{
-
- if (mSharedBuffer != 0) return INVALID_OPERATION;
- if (mIsTimed) return INVALID_OPERATION;
-
- if (ssize_t(userSize) < 0) {
- // Sanity-check: user is most-likely passing an error code, and it would
- // make the return value ambiguous (actualSize vs error).
- ALOGE("AudioTrack::write(buffer=%p, size=%u (%d)",
- buffer, userSize, userSize);
- return BAD_VALUE;
- }
-
- ALOGV("write %p: %d bytes, mActive=%d", this, userSize, mActive);
-
- // acquire a strong reference on the IMemory and IAudioTrack so that they cannot be destroyed
- // while we are accessing the cblk
- mLock.lock();
- sp<IAudioTrack> audioTrack = mAudioTrack;
- sp<IMemory> iMem = mCblkMemory;
- mLock.unlock();
-
- ssize_t written = 0;
- const int8_t *src = (const int8_t *)buffer;
- Buffer audioBuffer;
- size_t frameSz = frameSize();
-
- do {
- audioBuffer.frameCount = userSize/frameSz;
-
- status_t err = obtainBuffer(&audioBuffer, -1);
- if (err < 0) {
- // out of buffers, return #bytes written
- if (err == status_t(NO_MORE_BUFFERS))
- break;
- return ssize_t(err);
- }
-
- size_t toWrite;
-
- if (mFormat == AUDIO_FORMAT_PCM_8_BIT && !(mFlags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT)) {
- // Divide capacity by 2 to take expansion into account
- toWrite = audioBuffer.size>>1;
- memcpy_to_i16_from_u8(audioBuffer.i16, (const uint8_t *) src, toWrite);
- } else {
- toWrite = audioBuffer.size;
- memcpy(audioBuffer.i8, src, toWrite);
- src += toWrite;
- }
- userSize -= toWrite;
- written += toWrite;
-
- releaseBuffer(&audioBuffer);
- } while (userSize >= frameSz);
-
- return written;
-}
-
-// -------------------------------------------------------------------------
-
-TimedAudioTrack::TimedAudioTrack() {
- mIsTimed = true;
-}
-
-status_t TimedAudioTrack::allocateTimedBuffer(size_t size, sp<IMemory>* buffer)
-{
- status_t result = UNKNOWN_ERROR;
-
- // If the track is not invalid already, try to allocate a buffer. alloc
- // fails indicating that the server is dead, flag the track as invalid so
- // we can attempt to restore in in just a bit.
- if (!(mCblk->flags & CBLK_INVALID_MSK)) {
- result = mAudioTrack->allocateTimedBuffer(size, buffer);
- if (result == DEAD_OBJECT) {
- android_atomic_or(CBLK_INVALID_ON, &mCblk->flags);
- }
- }
-
- // If the track is invalid at this point, attempt to restore it. and try the
- // allocation one more time.
- if (mCblk->flags & CBLK_INVALID_MSK) {
- mCblk->lock.lock();
- result = restoreTrack_l(mCblk, false);
- mCblk->lock.unlock();
-
- if (result == OK)
- result = mAudioTrack->allocateTimedBuffer(size, buffer);
- }
-
- return result;
-}
-
-status_t TimedAudioTrack::queueTimedBuffer(const sp<IMemory>& buffer,
- int64_t pts)
-{
- // restart track if it was disabled by audioflinger due to previous underrun
- if (mActive && (mCblk->flags & CBLK_DISABLED_MSK)) {
- android_atomic_and(~CBLK_DISABLED_ON, &mCblk->flags);
- ALOGW("queueTimedBuffer() track %p disabled, restarting", this);
- mAudioTrack->start(0);
- }
-
- return mAudioTrack->queueTimedBuffer(buffer, pts);
-}
-
-status_t TimedAudioTrack::setMediaTimeTransform(const LinearTransform& xform,
- TargetTimeline target)
-{
- return mAudioTrack->setMediaTimeTransform(xform, target);
-}
-
-// -------------------------------------------------------------------------
-
-bool AudioTrack::processAudioBuffer(const sp<AudioTrackThread>& thread)
-{
- Buffer audioBuffer;
- uint32_t frames;
- size_t writtenSize;
-
- mLock.lock();
- // acquire a strong reference on the IMemory and IAudioTrack so that they cannot be destroyed
- // while we are accessing the cblk
- sp<IAudioTrack> audioTrack = mAudioTrack;
- sp<IMemory> iMem = mCblkMemory;
- audio_track_cblk_t* cblk = mCblk;
- bool active = mActive;
- mLock.unlock();
-
- // Manage underrun callback
- if (active && (cblk->framesAvailable() == cblk->frameCount)) {
- ALOGV("Underrun user: %x, server: %x, flags %04x", cblk->user, cblk->server, cblk->flags);
- if (!(android_atomic_or(CBLK_UNDERRUN_ON, &cblk->flags) & CBLK_UNDERRUN_MSK)) {
- mCbf(EVENT_UNDERRUN, mUserData, 0);
- if (cblk->server == cblk->frameCount) {
- mCbf(EVENT_BUFFER_END, mUserData, 0);
- }
- if (mSharedBuffer != 0) return false;
- }
- }
-
- // Manage loop end callback
- while (mLoopCount > cblk->loopCount) {
- int loopCount = -1;
- mLoopCount--;
- if (mLoopCount >= 0) loopCount = mLoopCount;
-
- mCbf(EVENT_LOOP_END, mUserData, (void *)&loopCount);
- }
-
- // Manage marker callback
- if (!mMarkerReached && (mMarkerPosition > 0)) {
- if (cblk->server >= mMarkerPosition) {
- mCbf(EVENT_MARKER, mUserData, (void *)&mMarkerPosition);
- mMarkerReached = true;
- }
- }
-
- // Manage new position callback
- if (mUpdatePeriod > 0) {
- while (cblk->server >= mNewPosition) {
- mCbf(EVENT_NEW_POS, mUserData, (void *)&mNewPosition);
- mNewPosition += mUpdatePeriod;
- }
- }
-
- // If Shared buffer is used, no data is requested from client.
- if (mSharedBuffer != 0) {
- frames = 0;
- } else {
- frames = mRemainingFrames;
- }
-
- // See description of waitCount parameter at declaration of obtainBuffer().
- // The logic below prevents us from being stuck below at obtainBuffer()
- // not being able to handle timed events (position, markers, loops).
- int32_t waitCount = -1;
- if (mUpdatePeriod || (!mMarkerReached && mMarkerPosition) || mLoopCount) {
- waitCount = 1;
- }
-
- do {
-
- audioBuffer.frameCount = frames;
-
- status_t err = obtainBuffer(&audioBuffer, waitCount);
- if (err < NO_ERROR) {
- if (err != TIMED_OUT) {
- ALOGE_IF(err != status_t(NO_MORE_BUFFERS), "Error obtaining an audio buffer, giving up.");
- return false;
- }
- break;
- }
- if (err == status_t(STOPPED)) return false;
-
- // Divide buffer size by 2 to take into account the expansion
- // due to 8 to 16 bit conversion: the callback must fill only half
- // of the destination buffer
- if (mFormat == AUDIO_FORMAT_PCM_8_BIT && !(mFlags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT)) {
- audioBuffer.size >>= 1;
- }
-
- size_t reqSize = audioBuffer.size;
- mCbf(EVENT_MORE_DATA, mUserData, &audioBuffer);
- writtenSize = audioBuffer.size;
-
- // Sanity check on returned size
- if (ssize_t(writtenSize) <= 0) {
- // The callback is done filling buffers
- // Keep this thread going to handle timed events and
- // still try to get more data in intervals of WAIT_PERIOD_MS
- // but don't just loop and block the CPU, so wait
- usleep(WAIT_PERIOD_MS*1000);
- break;
- }
- if (writtenSize > reqSize) writtenSize = reqSize;
-
- if (mFormat == AUDIO_FORMAT_PCM_8_BIT && !(mFlags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT)) {
- // 8 to 16 bit conversion, note that source and destination are the same address
- memcpy_to_i16_from_u8(audioBuffer.i16, (const uint8_t *) audioBuffer.i8, writtenSize);
- writtenSize <<= 1;
- }
-
- audioBuffer.size = writtenSize;
- // NOTE: mCblk->frameSize is not equal to AudioTrack::frameSize() for
- // 8 bit PCM data: in this case, mCblk->frameSize is based on a sample size of
- // 16 bit.
- audioBuffer.frameCount = writtenSize/mCblk->frameSize;
-
- frames -= audioBuffer.frameCount;
-
- releaseBuffer(&audioBuffer);
- }
- while (frames);
-
- if (frames == 0) {
- mRemainingFrames = mNotificationFramesAct;
- } else {
- mRemainingFrames = frames;
- }
- return true;
-}
-
-// must be called with mLock and cblk.lock held. Callers must also hold strong references on
-// the IAudioTrack and IMemory in case they are recreated here.
-// If the IAudioTrack is successfully restored, the cblk pointer is updated
-status_t AudioTrack::restoreTrack_l(audio_track_cblk_t*& cblk, bool fromStart)
-{
- status_t result;
-
- if (!(android_atomic_or(CBLK_RESTORING_ON, &cblk->flags) & CBLK_RESTORING_MSK)) {
- ALOGW("dead IAudioTrack, creating a new one from %s TID %d",
- fromStart ? "start()" : "obtainBuffer()", gettid());
-
- // signal old cblk condition so that other threads waiting for available buffers stop
- // waiting now
- cblk->cv.broadcast();
- cblk->lock.unlock();
-
- // refresh the audio configuration cache in this process to make sure we get new
- // output parameters in getOutput_l() and createTrack_l()
- AudioSystem::clearAudioConfigCache();
-
- // if the new IAudioTrack is created, createTrack_l() will modify the
- // following member variables: mAudioTrack, mCblkMemory and mCblk.
- // It will also delete the strong references on previous IAudioTrack and IMemory
- result = createTrack_l(mStreamType,
- cblk->sampleRate,
- mFormat,
- mChannelMask,
- mFrameCount,
- mFlags,
- mSharedBuffer,
- getOutput_l());
-
- if (result == NO_ERROR) {
- uint32_t user = cblk->user;
- uint32_t server = cblk->server;
- // restore write index and set other indexes to reflect empty buffer status
- mCblk->user = user;
- mCblk->server = user;
- mCblk->userBase = user;
- mCblk->serverBase = user;
- // restore loop: this is not guaranteed to succeed if new frame count is not
- // compatible with loop length
- setLoop_l(cblk->loopStart, cblk->loopEnd, cblk->loopCount);
- if (!fromStart) {
- mCblk->bufferTimeoutMs = MAX_RUN_TIMEOUT_MS;
- // Make sure that a client relying on callback events indicating underrun or
- // the actual amount of audio frames played (e.g SoundPool) receives them.
- if (mSharedBuffer == 0) {
- uint32_t frames = 0;
- if (user > server) {
- frames = ((user - server) > mCblk->frameCount) ?
- mCblk->frameCount : (user - server);
- memset(mCblk->buffers, 0, frames * mCblk->frameSize);
- }
- // restart playback even if buffer is not completely filled.
- android_atomic_or(CBLK_FORCEREADY_ON, &mCblk->flags);
- // stepUser() clears CBLK_UNDERRUN_ON flag enabling underrun callbacks to
- // the client
- mCblk->stepUser(frames);
- }
- }
- if (mActive) {
- result = mAudioTrack->start(0); // callback thread hasn't changed
- ALOGW_IF(result != NO_ERROR, "restoreTrack_l() start() failed status %d", result);
- }
- if (fromStart && result == NO_ERROR) {
- mNewPosition = mCblk->server + mUpdatePeriod;
- }
- }
- if (result != NO_ERROR) {
- android_atomic_and(~CBLK_RESTORING_ON, &cblk->flags);
- ALOGW_IF(result != NO_ERROR, "restoreTrack_l() failed status %d", result);
- }
- mRestoreStatus = result;
- // signal old cblk condition for other threads waiting for restore completion
- android_atomic_or(CBLK_RESTORED_ON, &cblk->flags);
- cblk->cv.broadcast();
- } else {
- if (!(cblk->flags & CBLK_RESTORED_MSK)) {
- ALOGW("dead IAudioTrack, waiting for a new one TID %d", gettid());
- mLock.unlock();
- result = cblk->cv.waitRelative(cblk->lock, milliseconds(RESTORE_TIMEOUT_MS));
- if (result == NO_ERROR) {
- result = mRestoreStatus;
- }
- cblk->lock.unlock();
- mLock.lock();
- } else {
- ALOGW("dead IAudioTrack, already restored TID %d", gettid());
- result = mRestoreStatus;
- cblk->lock.unlock();
- }
- }
- ALOGV("restoreTrack_l() status %d mActive %d cblk %p, old cblk %p flags %08x old flags %08x",
- result, mActive, mCblk, cblk, mCblk->flags, cblk->flags);
-
- if (result == NO_ERROR) {
- // from now on we switch to the newly created cblk
- cblk = mCblk;
- }
- cblk->lock.lock();
-
- ALOGW_IF(result != NO_ERROR, "restoreTrack_l() error %d TID %d", result, gettid());
-
- return result;
-}
-
-status_t AudioTrack::dump(int fd, const Vector<String16>& args) const
-{
-
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
-
- result.append(" AudioTrack::dump\n");
- snprintf(buffer, 255, " stream type(%d), left - right volume(%f, %f)\n", mStreamType, mVolume[0], mVolume[1]);
- result.append(buffer);
- snprintf(buffer, 255, " format(%d), channel count(%d), frame count(%d)\n", mFormat, mChannelCount, mCblk->frameCount);
- result.append(buffer);
- snprintf(buffer, 255, " sample rate(%d), status(%d), muted(%d)\n", (mCblk == 0) ? 0 : mCblk->sampleRate, mStatus, mMuted);
- result.append(buffer);
- snprintf(buffer, 255, " active(%d), latency (%d)\n", mActive, mLatency);
- result.append(buffer);
- ::write(fd, result.string(), result.size());
- return NO_ERROR;
-}
-
-// =========================================================================
-
-AudioTrack::AudioTrackThread::AudioTrackThread(AudioTrack& receiver, bool bCanCallJava)
- : Thread(bCanCallJava), mReceiver(receiver)
-{
-}
-
-bool AudioTrack::AudioTrackThread::threadLoop()
-{
- return mReceiver.processAudioBuffer(this);
-}
-
-status_t AudioTrack::AudioTrackThread::readyToRun()
-{
- return NO_ERROR;
-}
-
-void AudioTrack::AudioTrackThread::onFirstRef()
-{
-}
-
-// =========================================================================
-
-
-audio_track_cblk_t::audio_track_cblk_t()
- : lock(Mutex::SHARED), cv(Condition::SHARED), user(0), server(0),
- userBase(0), serverBase(0), buffers(NULL), frameCount(0),
- loopStart(UINT_MAX), loopEnd(UINT_MAX), loopCount(0), mVolumeLR(0x10001000),
- mSendLevel(0), flags(0)
-{
-}
-
-uint32_t audio_track_cblk_t::stepUser(uint32_t frameCount)
-{
- uint32_t u = user;
-
- u += frameCount;
- // Ensure that user is never ahead of server for AudioRecord
- if (flags & CBLK_DIRECTION_MSK) {
- // If stepServer() has been called once, switch to normal obtainBuffer() timeout period
- if (bufferTimeoutMs == MAX_STARTUP_TIMEOUT_MS-1) {
- bufferTimeoutMs = MAX_RUN_TIMEOUT_MS;
- }
- } else if (u > server) {
- ALOGW("stepServer occurred after track reset");
- u = server;
- }
-
- if (u >= userBase + this->frameCount) {
- userBase += this->frameCount;
- }
-
- user = u;
-
- // Clear flow control error condition as new data has been written/read to/from buffer.
- if (flags & CBLK_UNDERRUN_MSK) {
- android_atomic_and(~CBLK_UNDERRUN_MSK, &flags);
- }
-
- return u;
-}
-
-bool audio_track_cblk_t::stepServer(uint32_t frameCount)
-{
- if (!tryLock()) {
- ALOGW("stepServer() could not lock cblk");
- return false;
- }
-
- uint32_t s = server;
-
- s += frameCount;
- if (flags & CBLK_DIRECTION_MSK) {
- // Mark that we have read the first buffer so that next time stepUser() is called
- // we switch to normal obtainBuffer() timeout period
- if (bufferTimeoutMs == MAX_STARTUP_TIMEOUT_MS) {
- bufferTimeoutMs = MAX_STARTUP_TIMEOUT_MS - 1;
- }
- // It is possible that we receive a flush()
- // while the mixer is processing a block: in this case,
- // stepServer() is called After the flush() has reset u & s and
- // we have s > u
- if (s > user) {
- ALOGW("stepServer occurred after track reset");
- s = user;
- }
- }
-
- if (s >= loopEnd) {
- ALOGW_IF(s > loopEnd, "stepServer: s %u > loopEnd %u", s, loopEnd);
- s = loopStart;
- if (--loopCount == 0) {
- loopEnd = UINT_MAX;
- loopStart = UINT_MAX;
- }
- }
- if (s >= serverBase + this->frameCount) {
- serverBase += this->frameCount;
- }
-
- server = s;
-
- if (!(flags & CBLK_INVALID_MSK)) {
- cv.signal();
- }
- lock.unlock();
- return true;
-}
-
-void* audio_track_cblk_t::buffer(uint32_t offset) const
-{
- return (int8_t *)buffers + (offset - userBase) * frameSize;
-}
-
-uint32_t audio_track_cblk_t::framesAvailable()
-{
- Mutex::Autolock _l(lock);
- return framesAvailable_l();
-}
-
-uint32_t audio_track_cblk_t::framesAvailable_l()
-{
- uint32_t u = user;
- uint32_t s = server;
-
- if (flags & CBLK_DIRECTION_MSK) {
- uint32_t limit = (s < loopStart) ? s : loopStart;
- return limit + frameCount - u;
- } else {
- return frameCount + u - s;
- }
-}
-
-uint32_t audio_track_cblk_t::framesReady()
-{
- uint32_t u = user;
- uint32_t s = server;
-
- if (flags & CBLK_DIRECTION_MSK) {
- if (u < loopEnd) {
- return u - s;
- } else {
- // do not block on mutex shared with client on AudioFlinger side
- if (!tryLock()) {
- ALOGW("framesReady() could not lock cblk");
- return 0;
- }
- uint32_t frames = UINT_MAX;
- if (loopCount >= 0) {
- frames = (loopEnd - loopStart)*loopCount + u - s;
- }
- lock.unlock();
- return frames;
- }
- } else {
- return s - u;
- }
-}
-
-bool audio_track_cblk_t::tryLock()
-{
- // the code below simulates lock-with-timeout
- // we MUST do this to protect the AudioFlinger server
- // as this lock is shared with the client.
- status_t err;
-
- err = lock.tryLock();
- if (err == -EBUSY) { // just wait a bit
- usleep(1000);
- err = lock.tryLock();
- }
- if (err != NO_ERROR) {
- // probably, the client just died.
- return false;
- }
- return true;
-}
-
-// -------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/media/libmedia/IAudioFlinger.cpp b/media/libmedia/IAudioFlinger.cpp
deleted file mode 100644
index ce10c8e..0000000
--- a/media/libmedia/IAudioFlinger.cpp
+++ /dev/null
@@ -1,1025 +0,0 @@
-/*
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "IAudioFlinger"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <binder/Parcel.h>
-
-#include <media/IAudioFlinger.h>
-
-namespace android {
-
-enum {
- CREATE_TRACK = IBinder::FIRST_CALL_TRANSACTION,
- OPEN_RECORD,
- SAMPLE_RATE,
- CHANNEL_COUNT,
- FORMAT,
- FRAME_COUNT,
- LATENCY,
- SET_MASTER_VOLUME,
- SET_MASTER_MUTE,
- MASTER_VOLUME,
- MASTER_MUTE,
- SET_STREAM_VOLUME,
- SET_STREAM_MUTE,
- STREAM_VOLUME,
- STREAM_MUTE,
- SET_MODE,
- SET_MIC_MUTE,
- GET_MIC_MUTE,
- SET_PARAMETERS,
- GET_PARAMETERS,
- REGISTER_CLIENT,
- GET_INPUTBUFFERSIZE,
- OPEN_OUTPUT,
- OPEN_DUPLICATE_OUTPUT,
- CLOSE_OUTPUT,
- SUSPEND_OUTPUT,
- RESTORE_OUTPUT,
- OPEN_INPUT,
- CLOSE_INPUT,
- SET_STREAM_OUTPUT,
- SET_VOICE_VOLUME,
- GET_RENDER_POSITION,
- GET_INPUT_FRAMES_LOST,
- NEW_AUDIO_SESSION_ID,
- ACQUIRE_AUDIO_SESSION_ID,
- RELEASE_AUDIO_SESSION_ID,
- QUERY_NUM_EFFECTS,
- QUERY_EFFECT,
- GET_EFFECT_DESCRIPTOR,
- CREATE_EFFECT,
- MOVE_EFFECTS
-};
-
-class BpAudioFlinger : public BpInterface<IAudioFlinger>
-{
-public:
- BpAudioFlinger(const sp<IBinder>& impl)
- : BpInterface<IAudioFlinger>(impl)
- {
- }
-
- virtual sp<IAudioTrack> createTrack(
- pid_t pid,
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- track_flags_t flags,
- const sp<IMemory>& sharedBuffer,
- audio_io_handle_t output,
- int *sessionId,
- status_t *status)
- {
- Parcel data, reply;
- sp<IAudioTrack> track;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32(pid);
- data.writeInt32((int32_t) streamType);
- data.writeInt32(sampleRate);
- data.writeInt32(format);
- data.writeInt32(channelMask);
- data.writeInt32(frameCount);
- data.writeInt32((int32_t) flags);
- data.writeStrongBinder(sharedBuffer->asBinder());
- data.writeInt32((int32_t) output);
- int lSessionId = 0;
- if (sessionId != NULL) {
- lSessionId = *sessionId;
- }
- data.writeInt32(lSessionId);
- status_t lStatus = remote()->transact(CREATE_TRACK, data, &reply);
- if (lStatus != NO_ERROR) {
- ALOGE("createTrack error: %s", strerror(-lStatus));
- } else {
- lSessionId = reply.readInt32();
- if (sessionId != NULL) {
- *sessionId = lSessionId;
- }
- lStatus = reply.readInt32();
- track = interface_cast<IAudioTrack>(reply.readStrongBinder());
- }
- if (status) {
- *status = lStatus;
- }
- return track;
- }
-
- virtual sp<IAudioRecord> openRecord(
- pid_t pid,
- audio_io_handle_t input,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- track_flags_t flags,
- int *sessionId,
- status_t *status)
- {
- Parcel data, reply;
- sp<IAudioRecord> record;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32(pid);
- data.writeInt32((int32_t) input);
- data.writeInt32(sampleRate);
- data.writeInt32(format);
- data.writeInt32(channelMask);
- data.writeInt32(frameCount);
- data.writeInt32(flags);
- int lSessionId = 0;
- if (sessionId != NULL) {
- lSessionId = *sessionId;
- }
- data.writeInt32(lSessionId);
- status_t lStatus = remote()->transact(OPEN_RECORD, data, &reply);
- if (lStatus != NO_ERROR) {
- ALOGE("openRecord error: %s", strerror(-lStatus));
- } else {
- lSessionId = reply.readInt32();
- if (sessionId != NULL) {
- *sessionId = lSessionId;
- }
- lStatus = reply.readInt32();
- record = interface_cast<IAudioRecord>(reply.readStrongBinder());
- }
- if (status) {
- *status = lStatus;
- }
- return record;
- }
-
- virtual uint32_t sampleRate(audio_io_handle_t output) const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) output);
- remote()->transact(SAMPLE_RATE, data, &reply);
- return reply.readInt32();
- }
-
- virtual int channelCount(audio_io_handle_t output) const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) output);
- remote()->transact(CHANNEL_COUNT, data, &reply);
- return reply.readInt32();
- }
-
- virtual audio_format_t format(audio_io_handle_t output) const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) output);
- remote()->transact(FORMAT, data, &reply);
- return (audio_format_t) reply.readInt32();
- }
-
- virtual size_t frameCount(audio_io_handle_t output) const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) output);
- remote()->transact(FRAME_COUNT, data, &reply);
- return reply.readInt32();
- }
-
- virtual uint32_t latency(audio_io_handle_t output) const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) output);
- remote()->transact(LATENCY, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t setMasterVolume(float value)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeFloat(value);
- remote()->transact(SET_MASTER_VOLUME, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t setMasterMute(bool muted)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32(muted);
- remote()->transact(SET_MASTER_MUTE, data, &reply);
- return reply.readInt32();
- }
-
- virtual float masterVolume() const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- remote()->transact(MASTER_VOLUME, data, &reply);
- return reply.readFloat();
- }
-
- virtual bool masterMute() const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- remote()->transact(MASTER_MUTE, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t setStreamVolume(audio_stream_type_t stream, float value,
- audio_io_handle_t output)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) stream);
- data.writeFloat(value);
- data.writeInt32((int32_t) output);
- remote()->transact(SET_STREAM_VOLUME, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t setStreamMute(audio_stream_type_t stream, bool muted)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) stream);
- data.writeInt32(muted);
- remote()->transact(SET_STREAM_MUTE, data, &reply);
- return reply.readInt32();
- }
-
- virtual float streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) stream);
- data.writeInt32((int32_t) output);
- remote()->transact(STREAM_VOLUME, data, &reply);
- return reply.readFloat();
- }
-
- virtual bool streamMute(audio_stream_type_t stream) const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) stream);
- remote()->transact(STREAM_MUTE, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t setMode(audio_mode_t mode)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32(mode);
- remote()->transact(SET_MODE, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t setMicMute(bool state)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32(state);
- remote()->transact(SET_MIC_MUTE, data, &reply);
- return reply.readInt32();
- }
-
- virtual bool getMicMute() const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- remote()->transact(GET_MIC_MUTE, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) ioHandle);
- data.writeString8(keyValuePairs);
- remote()->transact(SET_PARAMETERS, data, &reply);
- return reply.readInt32();
- }
-
- virtual String8 getParameters(audio_io_handle_t ioHandle, const String8& keys) const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) ioHandle);
- data.writeString8(keys);
- remote()->transact(GET_PARAMETERS, data, &reply);
- return reply.readString8();
- }
-
- virtual void registerClient(const sp<IAudioFlingerClient>& client)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeStrongBinder(client->asBinder());
- remote()->transact(REGISTER_CLIENT, data, &reply);
- }
-
- virtual size_t getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32(sampleRate);
- data.writeInt32(format);
- data.writeInt32(channelCount);
- remote()->transact(GET_INPUTBUFFERSIZE, data, &reply);
- return reply.readInt32();
- }
-
- virtual audio_io_handle_t openOutput(uint32_t *pDevices,
- uint32_t *pSamplingRate,
- audio_format_t *pFormat,
- uint32_t *pChannels,
- uint32_t *pLatencyMs,
- audio_policy_output_flags_t flags)
- {
- Parcel data, reply;
- uint32_t devices = pDevices ? *pDevices : 0;
- uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0;
- audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT;
- uint32_t channels = pChannels ? *pChannels : 0;
- uint32_t latency = pLatencyMs ? *pLatencyMs : 0;
-
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32(devices);
- data.writeInt32(samplingRate);
- data.writeInt32(format);
- data.writeInt32(channels);
- data.writeInt32(latency);
- data.writeInt32((int32_t) flags);
- remote()->transact(OPEN_OUTPUT, data, &reply);
- audio_io_handle_t output = (audio_io_handle_t) reply.readInt32();
- ALOGV("openOutput() returned output, %d", output);
- devices = reply.readInt32();
- if (pDevices) *pDevices = devices;
- samplingRate = reply.readInt32();
- if (pSamplingRate) *pSamplingRate = samplingRate;
- format = (audio_format_t) reply.readInt32();
- if (pFormat) *pFormat = format;
- channels = reply.readInt32();
- if (pChannels) *pChannels = channels;
- latency = reply.readInt32();
- if (pLatencyMs) *pLatencyMs = latency;
- return output;
- }
-
- virtual audio_io_handle_t openDuplicateOutput(audio_io_handle_t output1,
- audio_io_handle_t output2)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) output1);
- data.writeInt32((int32_t) output2);
- remote()->transact(OPEN_DUPLICATE_OUTPUT, data, &reply);
- return (audio_io_handle_t) reply.readInt32();
- }
-
- virtual status_t closeOutput(audio_io_handle_t output)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) output);
- remote()->transact(CLOSE_OUTPUT, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t suspendOutput(audio_io_handle_t output)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) output);
- remote()->transact(SUSPEND_OUTPUT, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t restoreOutput(audio_io_handle_t output)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) output);
- remote()->transact(RESTORE_OUTPUT, data, &reply);
- return reply.readInt32();
- }
-
- virtual audio_io_handle_t openInput(uint32_t *pDevices,
- uint32_t *pSamplingRate,
- audio_format_t *pFormat,
- uint32_t *pChannels,
- audio_in_acoustics_t acoustics)
- {
- Parcel data, reply;
- uint32_t devices = pDevices ? *pDevices : 0;
- uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0;
- audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT;
- uint32_t channels = pChannels ? *pChannels : 0;
-
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32(devices);
- data.writeInt32(samplingRate);
- data.writeInt32(format);
- data.writeInt32(channels);
- data.writeInt32((int32_t) acoustics);
- remote()->transact(OPEN_INPUT, data, &reply);
- audio_io_handle_t input = (audio_io_handle_t) reply.readInt32();
- devices = reply.readInt32();
- if (pDevices) *pDevices = devices;
- samplingRate = reply.readInt32();
- if (pSamplingRate) *pSamplingRate = samplingRate;
- format = (audio_format_t) reply.readInt32();
- if (pFormat) *pFormat = format;
- channels = reply.readInt32();
- if (pChannels) *pChannels = channels;
- return input;
- }
-
- virtual status_t closeInput(int input)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32(input);
- remote()->transact(CLOSE_INPUT, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) stream);
- data.writeInt32((int32_t) output);
- remote()->transact(SET_STREAM_OUTPUT, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t setVoiceVolume(float volume)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeFloat(volume);
- remote()->transact(SET_VOICE_VOLUME, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames,
- audio_io_handle_t output) const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) output);
- remote()->transact(GET_RENDER_POSITION, data, &reply);
- status_t status = reply.readInt32();
- if (status == NO_ERROR) {
- uint32_t tmp = reply.readInt32();
- if (halFrames) {
- *halFrames = tmp;
- }
- tmp = reply.readInt32();
- if (dspFrames) {
- *dspFrames = tmp;
- }
- }
- return status;
- }
-
- virtual unsigned int getInputFramesLost(audio_io_handle_t ioHandle) const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32((int32_t) ioHandle);
- remote()->transact(GET_INPUT_FRAMES_LOST, data, &reply);
- return reply.readInt32();
- }
-
- virtual int newAudioSessionId()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- status_t status = remote()->transact(NEW_AUDIO_SESSION_ID, data, &reply);
- int id = 0;
- if (status == NO_ERROR) {
- id = reply.readInt32();
- }
- return id;
- }
-
- virtual void acquireAudioSessionId(int audioSession)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32(audioSession);
- remote()->transact(ACQUIRE_AUDIO_SESSION_ID, data, &reply);
- }
-
- virtual void releaseAudioSessionId(int audioSession)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32(audioSession);
- remote()->transact(RELEASE_AUDIO_SESSION_ID, data, &reply);
- }
-
- virtual status_t queryNumberEffects(uint32_t *numEffects) const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- status_t status = remote()->transact(QUERY_NUM_EFFECTS, data, &reply);
- if (status != NO_ERROR) {
- return status;
- }
- status = reply.readInt32();
- if (status != NO_ERROR) {
- return status;
- }
- if (numEffects != NULL) {
- *numEffects = (uint32_t)reply.readInt32();
- }
- return NO_ERROR;
- }
-
- virtual status_t queryEffect(uint32_t index, effect_descriptor_t *pDescriptor) const
- {
- if (pDescriptor == NULL) {
- return BAD_VALUE;
- }
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32(index);
- status_t status = remote()->transact(QUERY_EFFECT, data, &reply);
- if (status != NO_ERROR) {
- return status;
- }
- status = reply.readInt32();
- if (status != NO_ERROR) {
- return status;
- }
- reply.read(pDescriptor, sizeof(effect_descriptor_t));
- return NO_ERROR;
- }
-
- virtual status_t getEffectDescriptor(const effect_uuid_t *pUuid,
- effect_descriptor_t *pDescriptor) const
- {
- if (pUuid == NULL || pDescriptor == NULL) {
- return BAD_VALUE;
- }
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.write(pUuid, sizeof(effect_uuid_t));
- status_t status = remote()->transact(GET_EFFECT_DESCRIPTOR, data, &reply);
- if (status != NO_ERROR) {
- return status;
- }
- status = reply.readInt32();
- if (status != NO_ERROR) {
- return status;
- }
- reply.read(pDescriptor, sizeof(effect_descriptor_t));
- return NO_ERROR;
- }
-
- virtual sp<IEffect> createEffect(pid_t pid,
- effect_descriptor_t *pDesc,
- const sp<IEffectClient>& client,
- int32_t priority,
- audio_io_handle_t output,
- int sessionId,
- status_t *status,
- int *id,
- int *enabled)
- {
- Parcel data, reply;
- sp<IEffect> effect;
-
- if (pDesc == NULL) {
- return effect;
- if (status) {
- *status = BAD_VALUE;
- }
- }
-
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32(pid);
- data.write(pDesc, sizeof(effect_descriptor_t));
- data.writeStrongBinder(client->asBinder());
- data.writeInt32(priority);
- data.writeInt32((int32_t) output);
- data.writeInt32(sessionId);
-
- status_t lStatus = remote()->transact(CREATE_EFFECT, data, &reply);
- if (lStatus != NO_ERROR) {
- ALOGE("createEffect error: %s", strerror(-lStatus));
- } else {
- lStatus = reply.readInt32();
- int tmp = reply.readInt32();
- if (id) {
- *id = tmp;
- }
- tmp = reply.readInt32();
- if (enabled != NULL) {
- *enabled = tmp;
- }
- effect = interface_cast<IEffect>(reply.readStrongBinder());
- reply.read(pDesc, sizeof(effect_descriptor_t));
- }
- if (status) {
- *status = lStatus;
- }
-
- return effect;
- }
-
- virtual status_t moveEffects(int session, audio_io_handle_t srcOutput,
- audio_io_handle_t dstOutput)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
- data.writeInt32(session);
- data.writeInt32((int32_t) srcOutput);
- data.writeInt32((int32_t) dstOutput);
- remote()->transact(MOVE_EFFECTS, data, &reply);
- return reply.readInt32();
- }
-};
-
-IMPLEMENT_META_INTERFACE(AudioFlinger, "android.media.IAudioFlinger");
-
-// ----------------------------------------------------------------------
-
-status_t BnAudioFlinger::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case CREATE_TRACK: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- pid_t pid = data.readInt32();
- int streamType = data.readInt32();
- uint32_t sampleRate = data.readInt32();
- audio_format_t format = (audio_format_t) data.readInt32();
- int channelCount = data.readInt32();
- size_t bufferCount = data.readInt32();
- track_flags_t flags = (track_flags_t) data.readInt32();
- sp<IMemory> buffer = interface_cast<IMemory>(data.readStrongBinder());
- audio_io_handle_t output = (audio_io_handle_t) data.readInt32();
- int sessionId = data.readInt32();
- status_t status;
- sp<IAudioTrack> track = createTrack(pid,
- (audio_stream_type_t) streamType, sampleRate, format,
- channelCount, bufferCount, flags, buffer, output, &sessionId, &status);
- reply->writeInt32(sessionId);
- reply->writeInt32(status);
- reply->writeStrongBinder(track->asBinder());
- return NO_ERROR;
- } break;
- case OPEN_RECORD: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- pid_t pid = data.readInt32();
- audio_io_handle_t input = (audio_io_handle_t) data.readInt32();
- uint32_t sampleRate = data.readInt32();
- audio_format_t format = (audio_format_t) data.readInt32();
- int channelCount = data.readInt32();
- size_t bufferCount = data.readInt32();
- track_flags_t flags = (track_flags_t) data.readInt32();
- int sessionId = data.readInt32();
- status_t status;
- sp<IAudioRecord> record = openRecord(pid, input,
- sampleRate, format, channelCount, bufferCount, flags, &sessionId, &status);
- reply->writeInt32(sessionId);
- reply->writeInt32(status);
- reply->writeStrongBinder(record->asBinder());
- return NO_ERROR;
- } break;
- case SAMPLE_RATE: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeInt32( sampleRate((audio_io_handle_t) data.readInt32()) );
- return NO_ERROR;
- } break;
- case CHANNEL_COUNT: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeInt32( channelCount((audio_io_handle_t) data.readInt32()) );
- return NO_ERROR;
- } break;
- case FORMAT: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeInt32( format((audio_io_handle_t) data.readInt32()) );
- return NO_ERROR;
- } break;
- case FRAME_COUNT: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeInt32( frameCount((audio_io_handle_t) data.readInt32()) );
- return NO_ERROR;
- } break;
- case LATENCY: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeInt32( latency((audio_io_handle_t) data.readInt32()) );
- return NO_ERROR;
- } break;
- case SET_MASTER_VOLUME: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeInt32( setMasterVolume(data.readFloat()) );
- return NO_ERROR;
- } break;
- case SET_MASTER_MUTE: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeInt32( setMasterMute(data.readInt32()) );
- return NO_ERROR;
- } break;
- case MASTER_VOLUME: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeFloat( masterVolume() );
- return NO_ERROR;
- } break;
- case MASTER_MUTE: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeInt32( masterMute() );
- return NO_ERROR;
- } break;
- case SET_STREAM_VOLUME: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- int stream = data.readInt32();
- float volume = data.readFloat();
- audio_io_handle_t output = (audio_io_handle_t) data.readInt32();
- reply->writeInt32( setStreamVolume((audio_stream_type_t) stream, volume, output) );
- return NO_ERROR;
- } break;
- case SET_STREAM_MUTE: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- int stream = data.readInt32();
- reply->writeInt32( setStreamMute((audio_stream_type_t) stream, data.readInt32()) );
- return NO_ERROR;
- } break;
- case STREAM_VOLUME: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- int stream = data.readInt32();
- int output = data.readInt32();
- reply->writeFloat( streamVolume((audio_stream_type_t) stream, output) );
- return NO_ERROR;
- } break;
- case STREAM_MUTE: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- int stream = data.readInt32();
- reply->writeInt32( streamMute((audio_stream_type_t) stream) );
- return NO_ERROR;
- } break;
- case SET_MODE: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- audio_mode_t mode = (audio_mode_t) data.readInt32();
- reply->writeInt32( setMode(mode) );
- return NO_ERROR;
- } break;
- case SET_MIC_MUTE: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- int state = data.readInt32();
- reply->writeInt32( setMicMute(state) );
- return NO_ERROR;
- } break;
- case GET_MIC_MUTE: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeInt32( getMicMute() );
- return NO_ERROR;
- } break;
- case SET_PARAMETERS: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- audio_io_handle_t ioHandle = (audio_io_handle_t) data.readInt32();
- String8 keyValuePairs(data.readString8());
- reply->writeInt32(setParameters(ioHandle, keyValuePairs));
- return NO_ERROR;
- } break;
- case GET_PARAMETERS: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- audio_io_handle_t ioHandle = (audio_io_handle_t) data.readInt32();
- String8 keys(data.readString8());
- reply->writeString8(getParameters(ioHandle, keys));
- return NO_ERROR;
- } break;
-
- case REGISTER_CLIENT: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- sp<IAudioFlingerClient> client = interface_cast<IAudioFlingerClient>(data.readStrongBinder());
- registerClient(client);
- return NO_ERROR;
- } break;
- case GET_INPUTBUFFERSIZE: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- uint32_t sampleRate = data.readInt32();
- audio_format_t format = (audio_format_t) data.readInt32();
- int channelCount = data.readInt32();
- reply->writeInt32( getInputBufferSize(sampleRate, format, channelCount) );
- return NO_ERROR;
- } break;
- case OPEN_OUTPUT: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- uint32_t devices = data.readInt32();
- uint32_t samplingRate = data.readInt32();
- audio_format_t format = (audio_format_t) data.readInt32();
- uint32_t channels = data.readInt32();
- uint32_t latency = data.readInt32();
- audio_policy_output_flags_t flags = (audio_policy_output_flags_t) data.readInt32();
- audio_io_handle_t output = openOutput(&devices,
- &samplingRate,
- &format,
- &channels,
- &latency,
- flags);
- ALOGV("OPEN_OUTPUT output, %p", output);
- reply->writeInt32((int32_t) output);
- reply->writeInt32(devices);
- reply->writeInt32(samplingRate);
- reply->writeInt32(format);
- reply->writeInt32(channels);
- reply->writeInt32(latency);
- return NO_ERROR;
- } break;
- case OPEN_DUPLICATE_OUTPUT: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- audio_io_handle_t output1 = (audio_io_handle_t) data.readInt32();
- audio_io_handle_t output2 = (audio_io_handle_t) data.readInt32();
- reply->writeInt32((int32_t) openDuplicateOutput(output1, output2));
- return NO_ERROR;
- } break;
- case CLOSE_OUTPUT: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeInt32(closeOutput((audio_io_handle_t) data.readInt32()));
- return NO_ERROR;
- } break;
- case SUSPEND_OUTPUT: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeInt32(suspendOutput((audio_io_handle_t) data.readInt32()));
- return NO_ERROR;
- } break;
- case RESTORE_OUTPUT: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeInt32(restoreOutput((audio_io_handle_t) data.readInt32()));
- return NO_ERROR;
- } break;
- case OPEN_INPUT: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- uint32_t devices = data.readInt32();
- uint32_t samplingRate = data.readInt32();
- audio_format_t format = (audio_format_t) data.readInt32();
- uint32_t channels = data.readInt32();
- audio_in_acoustics_t acoustics = (audio_in_acoustics_t) data.readInt32();
-
- audio_io_handle_t input = openInput(&devices,
- &samplingRate,
- &format,
- &channels,
- acoustics);
- reply->writeInt32((int32_t) input);
- reply->writeInt32(devices);
- reply->writeInt32(samplingRate);
- reply->writeInt32(format);
- reply->writeInt32(channels);
- return NO_ERROR;
- } break;
- case CLOSE_INPUT: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeInt32(closeInput((audio_io_handle_t) data.readInt32()));
- return NO_ERROR;
- } break;
- case SET_STREAM_OUTPUT: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- uint32_t stream = data.readInt32();
- audio_io_handle_t output = (audio_io_handle_t) data.readInt32();
- reply->writeInt32(setStreamOutput((audio_stream_type_t) stream, output));
- return NO_ERROR;
- } break;
- case SET_VOICE_VOLUME: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- float volume = data.readFloat();
- reply->writeInt32( setVoiceVolume(volume) );
- return NO_ERROR;
- } break;
- case GET_RENDER_POSITION: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- audio_io_handle_t output = (audio_io_handle_t) data.readInt32();
- uint32_t halFrames;
- uint32_t dspFrames;
- status_t status = getRenderPosition(&halFrames, &dspFrames, output);
- reply->writeInt32(status);
- if (status == NO_ERROR) {
- reply->writeInt32(halFrames);
- reply->writeInt32(dspFrames);
- }
- return NO_ERROR;
- }
- case GET_INPUT_FRAMES_LOST: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- audio_io_handle_t ioHandle = (audio_io_handle_t) data.readInt32();
- reply->writeInt32(getInputFramesLost(ioHandle));
- return NO_ERROR;
- } break;
- case NEW_AUDIO_SESSION_ID: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- reply->writeInt32(newAudioSessionId());
- return NO_ERROR;
- } break;
- case ACQUIRE_AUDIO_SESSION_ID: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- int audioSession = data.readInt32();
- acquireAudioSessionId(audioSession);
- return NO_ERROR;
- } break;
- case RELEASE_AUDIO_SESSION_ID: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- int audioSession = data.readInt32();
- releaseAudioSessionId(audioSession);
- return NO_ERROR;
- } break;
- case QUERY_NUM_EFFECTS: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- uint32_t numEffects;
- status_t status = queryNumberEffects(&numEffects);
- reply->writeInt32(status);
- if (status == NO_ERROR) {
- reply->writeInt32((int32_t)numEffects);
- }
- return NO_ERROR;
- }
- case QUERY_EFFECT: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- effect_descriptor_t desc;
- status_t status = queryEffect(data.readInt32(), &desc);
- reply->writeInt32(status);
- if (status == NO_ERROR) {
- reply->write(&desc, sizeof(effect_descriptor_t));
- }
- return NO_ERROR;
- }
- case GET_EFFECT_DESCRIPTOR: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- effect_uuid_t uuid;
- data.read(&uuid, sizeof(effect_uuid_t));
- effect_descriptor_t desc;
- status_t status = getEffectDescriptor(&uuid, &desc);
- reply->writeInt32(status);
- if (status == NO_ERROR) {
- reply->write(&desc, sizeof(effect_descriptor_t));
- }
- return NO_ERROR;
- }
- case CREATE_EFFECT: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- pid_t pid = data.readInt32();
- effect_descriptor_t desc;
- data.read(&desc, sizeof(effect_descriptor_t));
- sp<IEffectClient> client = interface_cast<IEffectClient>(data.readStrongBinder());
- int32_t priority = data.readInt32();
- audio_io_handle_t output = (audio_io_handle_t) data.readInt32();
- int sessionId = data.readInt32();
- status_t status;
- int id;
- int enabled;
-
- sp<IEffect> effect = createEffect(pid, &desc, client, priority, output, sessionId, &status, &id, &enabled);
- reply->writeInt32(status);
- reply->writeInt32(id);
- reply->writeInt32(enabled);
- reply->writeStrongBinder(effect->asBinder());
- reply->write(&desc, sizeof(effect_descriptor_t));
- return NO_ERROR;
- } break;
- case MOVE_EFFECTS: {
- CHECK_INTERFACE(IAudioFlinger, data, reply);
- int session = data.readInt32();
- audio_io_handle_t srcOutput = (audio_io_handle_t) data.readInt32();
- audio_io_handle_t dstOutput = (audio_io_handle_t) data.readInt32();
- reply->writeInt32(moveEffects(session, srcOutput, dstOutput));
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/media/libmedia/IAudioFlingerClient.cpp b/media/libmedia/IAudioFlingerClient.cpp
deleted file mode 100644
index 4178b29..0000000
--- a/media/libmedia/IAudioFlingerClient.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "IAudioFlingerClient"
-#include <utils/Log.h>
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <binder/Parcel.h>
-
-#include <media/IAudioFlingerClient.h>
-#include <media/AudioSystem.h>
-
-namespace android {
-
-enum {
- IO_CONFIG_CHANGED = IBinder::FIRST_CALL_TRANSACTION
-};
-
-class BpAudioFlingerClient : public BpInterface<IAudioFlingerClient>
-{
-public:
- BpAudioFlingerClient(const sp<IBinder>& impl)
- : BpInterface<IAudioFlingerClient>(impl)
- {
- }
-
- void ioConfigChanged(int event, audio_io_handle_t ioHandle, const void *param2)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioFlingerClient::getInterfaceDescriptor());
- data.writeInt32(event);
- data.writeInt32((int32_t) ioHandle);
- if (event == AudioSystem::STREAM_CONFIG_CHANGED) {
- uint32_t stream = *(const uint32_t *)param2;
- ALOGV("ioConfigChanged stream %d", stream);
- data.writeInt32(stream);
- } else if (event != AudioSystem::OUTPUT_CLOSED && event != AudioSystem::INPUT_CLOSED) {
- const AudioSystem::OutputDescriptor *desc = (const AudioSystem::OutputDescriptor *)param2;
- data.writeInt32(desc->samplingRate);
- data.writeInt32(desc->format);
- data.writeInt32(desc->channels);
- data.writeInt32(desc->frameCount);
- data.writeInt32(desc->latency);
- }
- remote()->transact(IO_CONFIG_CHANGED, data, &reply, IBinder::FLAG_ONEWAY);
- }
-};
-
-IMPLEMENT_META_INTERFACE(AudioFlingerClient, "android.media.IAudioFlingerClient");
-
-// ----------------------------------------------------------------------
-
-status_t BnAudioFlingerClient::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case IO_CONFIG_CHANGED: {
- CHECK_INTERFACE(IAudioFlingerClient, data, reply);
- int event = data.readInt32();
- audio_io_handle_t ioHandle = (audio_io_handle_t) data.readInt32();
- const void *param2 = NULL;
- AudioSystem::OutputDescriptor desc;
- uint32_t stream;
- if (event == AudioSystem::STREAM_CONFIG_CHANGED) {
- stream = data.readInt32();
- param2 = &stream;
- ALOGV("STREAM_CONFIG_CHANGED stream %d", stream);
- } else if (event != AudioSystem::OUTPUT_CLOSED && event != AudioSystem::INPUT_CLOSED) {
- desc.samplingRate = data.readInt32();
- desc.format = data.readInt32();
- desc.channels = data.readInt32();
- desc.frameCount = data.readInt32();
- desc.latency = data.readInt32();
- param2 = &desc;
- }
- ioConfigChanged(event, ioHandle, param2);
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/media/libmedia/IAudioPolicyService.cpp b/media/libmedia/IAudioPolicyService.cpp
deleted file mode 100644
index 5040bd9..0000000
--- a/media/libmedia/IAudioPolicyService.cpp
+++ /dev/null
@@ -1,630 +0,0 @@
-/*
-**
-** Copyright 2009, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "IAudioPolicyService"
-#include <utils/Log.h>
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <binder/Parcel.h>
-
-#include <media/IAudioPolicyService.h>
-
-#include <system/audio.h>
-
-namespace android {
-
-enum {
- SET_DEVICE_CONNECTION_STATE = IBinder::FIRST_CALL_TRANSACTION,
- GET_DEVICE_CONNECTION_STATE,
- SET_PHONE_STATE,
- SET_RINGER_MODE, // reserved, no longer used
- SET_FORCE_USE,
- GET_FORCE_USE,
- GET_OUTPUT,
- START_OUTPUT,
- STOP_OUTPUT,
- RELEASE_OUTPUT,
- GET_INPUT,
- START_INPUT,
- STOP_INPUT,
- RELEASE_INPUT,
- INIT_STREAM_VOLUME,
- SET_STREAM_VOLUME,
- GET_STREAM_VOLUME,
- GET_STRATEGY_FOR_STREAM,
- GET_OUTPUT_FOR_EFFECT,
- REGISTER_EFFECT,
- UNREGISTER_EFFECT,
- IS_STREAM_ACTIVE,
- GET_DEVICES_FOR_STREAM,
- QUERY_DEFAULT_PRE_PROCESSING,
- SET_EFFECT_ENABLED
-};
-
-class BpAudioPolicyService : public BpInterface<IAudioPolicyService>
-{
-public:
- BpAudioPolicyService(const sp<IBinder>& impl)
- : BpInterface<IAudioPolicyService>(impl)
- {
- }
-
- virtual status_t setDeviceConnectionState(
- audio_devices_t device,
- audio_policy_dev_state_t state,
- const char *device_address)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(static_cast <uint32_t>(device));
- data.writeInt32(static_cast <uint32_t>(state));
- data.writeCString(device_address);
- remote()->transact(SET_DEVICE_CONNECTION_STATE, data, &reply);
- return static_cast <status_t> (reply.readInt32());
- }
-
- virtual audio_policy_dev_state_t getDeviceConnectionState(
- audio_devices_t device,
- const char *device_address)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(static_cast <uint32_t>(device));
- data.writeCString(device_address);
- remote()->transact(GET_DEVICE_CONNECTION_STATE, data, &reply);
- return static_cast <audio_policy_dev_state_t>(reply.readInt32());
- }
-
- virtual status_t setPhoneState(audio_mode_t state)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(state);
- remote()->transact(SET_PHONE_STATE, data, &reply);
- return static_cast <status_t> (reply.readInt32());
- }
-
- virtual status_t setForceUse(audio_policy_force_use_t usage, audio_policy_forced_cfg_t config)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(static_cast <uint32_t>(usage));
- data.writeInt32(static_cast <uint32_t>(config));
- remote()->transact(SET_FORCE_USE, data, &reply);
- return static_cast <status_t> (reply.readInt32());
- }
-
- virtual audio_policy_forced_cfg_t getForceUse(audio_policy_force_use_t usage)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(static_cast <uint32_t>(usage));
- remote()->transact(GET_FORCE_USE, data, &reply);
- return static_cast <audio_policy_forced_cfg_t> (reply.readInt32());
- }
-
- virtual audio_io_handle_t getOutput(
- audio_stream_type_t stream,
- uint32_t samplingRate,
- audio_format_t format,
- uint32_t channels,
- audio_policy_output_flags_t flags)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(static_cast <uint32_t>(stream));
- data.writeInt32(samplingRate);
- data.writeInt32(static_cast <uint32_t>(format));
- data.writeInt32(channels);
- data.writeInt32(static_cast <uint32_t>(flags));
- remote()->transact(GET_OUTPUT, data, &reply);
- return static_cast <audio_io_handle_t> (reply.readInt32());
- }
-
- virtual status_t startOutput(audio_io_handle_t output,
- audio_stream_type_t stream,
- int session)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(output);
- data.writeInt32((int32_t) stream);
- data.writeInt32(session);
- remote()->transact(START_OUTPUT, data, &reply);
- return static_cast <status_t> (reply.readInt32());
- }
-
- virtual status_t stopOutput(audio_io_handle_t output,
- audio_stream_type_t stream,
- int session)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(output);
- data.writeInt32((int32_t) stream);
- data.writeInt32(session);
- remote()->transact(STOP_OUTPUT, data, &reply);
- return static_cast <status_t> (reply.readInt32());
- }
-
- virtual void releaseOutput(audio_io_handle_t output)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(output);
- remote()->transact(RELEASE_OUTPUT, data, &reply);
- }
-
- virtual audio_io_handle_t getInput(
- audio_source_t inputSource,
- uint32_t samplingRate,
- audio_format_t format,
- uint32_t channels,
- audio_in_acoustics_t acoustics,
- int audioSession)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32((int32_t) inputSource);
- data.writeInt32(samplingRate);
- data.writeInt32(static_cast <uint32_t>(format));
- data.writeInt32(channels);
- data.writeInt32(static_cast <uint32_t>(acoustics));
- data.writeInt32(audioSession);
- remote()->transact(GET_INPUT, data, &reply);
- return static_cast <audio_io_handle_t> (reply.readInt32());
- }
-
- virtual status_t startInput(audio_io_handle_t input)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(input);
- remote()->transact(START_INPUT, data, &reply);
- return static_cast <status_t> (reply.readInt32());
- }
-
- virtual status_t stopInput(audio_io_handle_t input)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(input);
- remote()->transact(STOP_INPUT, data, &reply);
- return static_cast <status_t> (reply.readInt32());
- }
-
- virtual void releaseInput(audio_io_handle_t input)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(input);
- remote()->transact(RELEASE_INPUT, data, &reply);
- }
-
- virtual status_t initStreamVolume(audio_stream_type_t stream,
- int indexMin,
- int indexMax)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(static_cast <uint32_t>(stream));
- data.writeInt32(indexMin);
- data.writeInt32(indexMax);
- remote()->transact(INIT_STREAM_VOLUME, data, &reply);
- return static_cast <status_t> (reply.readInt32());
- }
-
- virtual status_t setStreamVolumeIndex(audio_stream_type_t stream,
- int index,
- audio_devices_t device)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(static_cast <uint32_t>(stream));
- data.writeInt32(index);
- data.writeInt32(static_cast <uint32_t>(device));
- remote()->transact(SET_STREAM_VOLUME, data, &reply);
- return static_cast <status_t> (reply.readInt32());
- }
-
- virtual status_t getStreamVolumeIndex(audio_stream_type_t stream,
- int *index,
- audio_devices_t device)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(static_cast <uint32_t>(stream));
- data.writeInt32(static_cast <uint32_t>(device));
-
- remote()->transact(GET_STREAM_VOLUME, data, &reply);
- int lIndex = reply.readInt32();
- if (index) *index = lIndex;
- return static_cast <status_t> (reply.readInt32());
- }
-
- virtual uint32_t getStrategyForStream(audio_stream_type_t stream)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(static_cast <uint32_t>(stream));
- remote()->transact(GET_STRATEGY_FOR_STREAM, data, &reply);
- return reply.readInt32();
- }
-
- virtual audio_devices_t getDevicesForStream(audio_stream_type_t stream)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(static_cast <uint32_t>(stream));
- remote()->transact(GET_DEVICES_FOR_STREAM, data, &reply);
- return (audio_devices_t) reply.readInt32();
- }
-
- virtual audio_io_handle_t getOutputForEffect(effect_descriptor_t *desc)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.write(desc, sizeof(effect_descriptor_t));
- remote()->transact(GET_OUTPUT_FOR_EFFECT, data, &reply);
- return static_cast <audio_io_handle_t> (reply.readInt32());
- }
-
- virtual status_t registerEffect(effect_descriptor_t *desc,
- audio_io_handle_t io,
- uint32_t strategy,
- int session,
- int id)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.write(desc, sizeof(effect_descriptor_t));
- data.writeInt32(io);
- data.writeInt32(strategy);
- data.writeInt32(session);
- data.writeInt32(id);
- remote()->transact(REGISTER_EFFECT, data, &reply);
- return static_cast <status_t> (reply.readInt32());
- }
-
- virtual status_t unregisterEffect(int id)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(id);
- remote()->transact(UNREGISTER_EFFECT, data, &reply);
- return static_cast <status_t> (reply.readInt32());
- }
-
- virtual status_t setEffectEnabled(int id, bool enabled)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(id);
- data.writeInt32(enabled);
- remote()->transact(SET_EFFECT_ENABLED, data, &reply);
- return static_cast <status_t> (reply.readInt32());
- }
-
- virtual bool isStreamActive(audio_stream_type_t stream, uint32_t inPastMs) const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32((int32_t) stream);
- data.writeInt32(inPastMs);
- remote()->transact(IS_STREAM_ACTIVE, data, &reply);
- return reply.readInt32();
- }
-
- virtual status_t queryDefaultPreProcessing(int audioSession,
- effect_descriptor_t *descriptors,
- uint32_t *count)
- {
- if (descriptors == NULL || count == NULL) {
- return BAD_VALUE;
- }
- Parcel data, reply;
- data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
- data.writeInt32(audioSession);
- data.writeInt32(*count);
- status_t status = remote()->transact(QUERY_DEFAULT_PRE_PROCESSING, data, &reply);
- if (status != NO_ERROR) {
- return status;
- }
- status = static_cast <status_t> (reply.readInt32());
- uint32_t retCount = reply.readInt32();
- if (retCount != 0) {
- uint32_t numDesc = (retCount < *count) ? retCount : *count;
- reply.read(descriptors, sizeof(effect_descriptor_t) * numDesc);
- }
- *count = retCount;
- return status;
- }
-};
-
-IMPLEMENT_META_INTERFACE(AudioPolicyService, "android.media.IAudioPolicyService");
-
-// ----------------------------------------------------------------------
-
-
-status_t BnAudioPolicyService::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case SET_DEVICE_CONNECTION_STATE: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_devices_t device =
- static_cast <audio_devices_t>(data.readInt32());
- audio_policy_dev_state_t state =
- static_cast <audio_policy_dev_state_t>(data.readInt32());
- const char *device_address = data.readCString();
- reply->writeInt32(static_cast<uint32_t> (setDeviceConnectionState(device,
- state,
- device_address)));
- return NO_ERROR;
- } break;
-
- case GET_DEVICE_CONNECTION_STATE: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_devices_t device =
- static_cast<audio_devices_t> (data.readInt32());
- const char *device_address = data.readCString();
- reply->writeInt32(static_cast<uint32_t> (getDeviceConnectionState(device,
- device_address)));
- return NO_ERROR;
- } break;
-
- case SET_PHONE_STATE: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- reply->writeInt32(static_cast <uint32_t>(setPhoneState((audio_mode_t) data.readInt32())));
- return NO_ERROR;
- } break;
-
- case SET_FORCE_USE: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_policy_force_use_t usage = static_cast <audio_policy_force_use_t>(data.readInt32());
- audio_policy_forced_cfg_t config =
- static_cast <audio_policy_forced_cfg_t>(data.readInt32());
- reply->writeInt32(static_cast <uint32_t>(setForceUse(usage, config)));
- return NO_ERROR;
- } break;
-
- case GET_FORCE_USE: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_policy_force_use_t usage = static_cast <audio_policy_force_use_t>(data.readInt32());
- reply->writeInt32(static_cast <uint32_t>(getForceUse(usage)));
- return NO_ERROR;
- } break;
-
- case GET_OUTPUT: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_stream_type_t stream =
- static_cast <audio_stream_type_t>(data.readInt32());
- uint32_t samplingRate = data.readInt32();
- audio_format_t format = (audio_format_t) data.readInt32();
- uint32_t channels = data.readInt32();
- audio_policy_output_flags_t flags =
- static_cast <audio_policy_output_flags_t>(data.readInt32());
-
- audio_io_handle_t output = getOutput(stream,
- samplingRate,
- format,
- channels,
- flags);
- reply->writeInt32(static_cast <int>(output));
- return NO_ERROR;
- } break;
-
- case START_OUTPUT: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_io_handle_t output = static_cast <audio_io_handle_t>(data.readInt32());
- uint32_t stream = data.readInt32();
- int session = data.readInt32();
- reply->writeInt32(static_cast <uint32_t>(startOutput(output,
- (audio_stream_type_t)stream,
- session)));
- return NO_ERROR;
- } break;
-
- case STOP_OUTPUT: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_io_handle_t output = static_cast <audio_io_handle_t>(data.readInt32());
- uint32_t stream = data.readInt32();
- int session = data.readInt32();
- reply->writeInt32(static_cast <uint32_t>(stopOutput(output,
- (audio_stream_type_t)stream,
- session)));
- return NO_ERROR;
- } break;
-
- case RELEASE_OUTPUT: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_io_handle_t output = static_cast <audio_io_handle_t>(data.readInt32());
- releaseOutput(output);
- return NO_ERROR;
- } break;
-
- case GET_INPUT: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_source_t inputSource = (audio_source_t) data.readInt32();
- uint32_t samplingRate = data.readInt32();
- audio_format_t format = (audio_format_t) data.readInt32();
- uint32_t channels = data.readInt32();
- audio_in_acoustics_t acoustics =
- static_cast <audio_in_acoustics_t>(data.readInt32());
- int audioSession = data.readInt32();
- audio_io_handle_t input = getInput(inputSource,
- samplingRate,
- format,
- channels,
- acoustics,
- audioSession);
- reply->writeInt32(static_cast <int>(input));
- return NO_ERROR;
- } break;
-
- case START_INPUT: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32());
- reply->writeInt32(static_cast <uint32_t>(startInput(input)));
- return NO_ERROR;
- } break;
-
- case STOP_INPUT: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32());
- reply->writeInt32(static_cast <uint32_t>(stopInput(input)));
- return NO_ERROR;
- } break;
-
- case RELEASE_INPUT: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32());
- releaseInput(input);
- return NO_ERROR;
- } break;
-
- case INIT_STREAM_VOLUME: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_stream_type_t stream =
- static_cast <audio_stream_type_t>(data.readInt32());
- int indexMin = data.readInt32();
- int indexMax = data.readInt32();
- reply->writeInt32(static_cast <uint32_t>(initStreamVolume(stream, indexMin,indexMax)));
- return NO_ERROR;
- } break;
-
- case SET_STREAM_VOLUME: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_stream_type_t stream =
- static_cast <audio_stream_type_t>(data.readInt32());
- int index = data.readInt32();
- audio_devices_t device = static_cast <audio_devices_t>(data.readInt32());
- reply->writeInt32(static_cast <uint32_t>(setStreamVolumeIndex(stream,
- index,
- device)));
- return NO_ERROR;
- } break;
-
- case GET_STREAM_VOLUME: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_stream_type_t stream =
- static_cast <audio_stream_type_t>(data.readInt32());
- audio_devices_t device = static_cast <audio_devices_t>(data.readInt32());
- int index;
- status_t status = getStreamVolumeIndex(stream, &index, device);
- reply->writeInt32(index);
- reply->writeInt32(static_cast <uint32_t>(status));
- return NO_ERROR;
- } break;
-
- case GET_STRATEGY_FOR_STREAM: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_stream_type_t stream =
- static_cast <audio_stream_type_t>(data.readInt32());
- reply->writeInt32(getStrategyForStream(stream));
- return NO_ERROR;
- } break;
-
- case GET_DEVICES_FOR_STREAM: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_stream_type_t stream =
- static_cast <audio_stream_type_t>(data.readInt32());
- reply->writeInt32(static_cast <int>(getDevicesForStream(stream)));
- return NO_ERROR;
- } break;
-
- case GET_OUTPUT_FOR_EFFECT: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- effect_descriptor_t desc;
- data.read(&desc, sizeof(effect_descriptor_t));
- audio_io_handle_t output = getOutputForEffect(&desc);
- reply->writeInt32(static_cast <int>(output));
- return NO_ERROR;
- } break;
-
- case REGISTER_EFFECT: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- effect_descriptor_t desc;
- data.read(&desc, sizeof(effect_descriptor_t));
- audio_io_handle_t io = data.readInt32();
- uint32_t strategy = data.readInt32();
- int session = data.readInt32();
- int id = data.readInt32();
- reply->writeInt32(static_cast <int32_t>(registerEffect(&desc,
- io,
- strategy,
- session,
- id)));
- return NO_ERROR;
- } break;
-
- case UNREGISTER_EFFECT: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- int id = data.readInt32();
- reply->writeInt32(static_cast <int32_t>(unregisterEffect(id)));
- return NO_ERROR;
- } break;
-
- case SET_EFFECT_ENABLED: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- int id = data.readInt32();
- bool enabled = static_cast <bool>(data.readInt32());
- reply->writeInt32(static_cast <int32_t>(setEffectEnabled(id, enabled)));
- return NO_ERROR;
- } break;
-
- case IS_STREAM_ACTIVE: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- audio_stream_type_t stream = (audio_stream_type_t) data.readInt32();
- uint32_t inPastMs = (uint32_t)data.readInt32();
- reply->writeInt32( isStreamActive((audio_stream_type_t) stream, inPastMs) );
- return NO_ERROR;
- } break;
-
- case QUERY_DEFAULT_PRE_PROCESSING: {
- CHECK_INTERFACE(IAudioPolicyService, data, reply);
- int audioSession = data.readInt32();
- uint32_t count = data.readInt32();
- uint32_t retCount = count;
- effect_descriptor_t *descriptors =
- (effect_descriptor_t *)new char[count * sizeof(effect_descriptor_t)];
- status_t status = queryDefaultPreProcessing(audioSession, descriptors, &retCount);
- reply->writeInt32(status);
- if (status != NO_ERROR && status != NO_MEMORY) {
- retCount = 0;
- }
- reply->writeInt32(retCount);
- if (retCount) {
- if (retCount < count) {
- count = retCount;
- }
- reply->write(descriptors, sizeof(effect_descriptor_t) * count);
- }
- delete[] descriptors;
- return status;
- }
-
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/media/libmedia/IAudioRecord.cpp b/media/libmedia/IAudioRecord.cpp
deleted file mode 100644
index 377b9a8..0000000
--- a/media/libmedia/IAudioRecord.cpp
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "IAudioRecord"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <binder/Parcel.h>
-
-#include <media/IAudioRecord.h>
-
-namespace android {
-
-enum {
- GET_CBLK = IBinder::FIRST_CALL_TRANSACTION,
- START,
- STOP
-};
-
-class BpAudioRecord : public BpInterface<IAudioRecord>
-{
-public:
- BpAudioRecord(const sp<IBinder>& impl)
- : BpInterface<IAudioRecord>(impl)
- {
- }
-
- virtual status_t start(pid_t tid)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioRecord::getInterfaceDescriptor());
- data.writeInt32(tid);
- status_t status = remote()->transact(START, data, &reply);
- if (status == NO_ERROR) {
- status = reply.readInt32();
- } else {
- ALOGW("start() error: %s", strerror(-status));
- }
- return status;
- }
-
- virtual void stop()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioRecord::getInterfaceDescriptor());
- remote()->transact(STOP, data, &reply);
- }
-
- virtual sp<IMemory> getCblk() const
- {
- Parcel data, reply;
- sp<IMemory> cblk;
- data.writeInterfaceToken(IAudioRecord::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_CBLK, data, &reply);
- if (status == NO_ERROR) {
- cblk = interface_cast<IMemory>(reply.readStrongBinder());
- }
- return cblk;
- }
-};
-
-IMPLEMENT_META_INTERFACE(AudioRecord, "android.media.IAudioRecord");
-
-// ----------------------------------------------------------------------
-
-status_t BnAudioRecord::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case GET_CBLK: {
- CHECK_INTERFACE(IAudioRecord, data, reply);
- reply->writeStrongBinder(getCblk()->asBinder());
- return NO_ERROR;
- } break;
- case START: {
- CHECK_INTERFACE(IAudioRecord, data, reply);
- reply->writeInt32(start(data.readInt32()));
- return NO_ERROR;
- } break;
- case STOP: {
- CHECK_INTERFACE(IAudioRecord, data, reply);
- stop();
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-}; // namespace android
diff --git a/media/libmedia/IAudioTrack.cpp b/media/libmedia/IAudioTrack.cpp
deleted file mode 100644
index 09f31a7..0000000
--- a/media/libmedia/IAudioTrack.cpp
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "IAudioTrack"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <binder/Parcel.h>
-
-#include <media/IAudioTrack.h>
-
-namespace android {
-
-enum {
- GET_CBLK = IBinder::FIRST_CALL_TRANSACTION,
- START,
- STOP,
- FLUSH,
- MUTE,
- PAUSE,
- ATTACH_AUX_EFFECT,
- ALLOCATE_TIMED_BUFFER,
- QUEUE_TIMED_BUFFER,
- SET_MEDIA_TIME_TRANSFORM,
-};
-
-class BpAudioTrack : public BpInterface<IAudioTrack>
-{
-public:
- BpAudioTrack(const sp<IBinder>& impl)
- : BpInterface<IAudioTrack>(impl)
- {
- }
-
- virtual sp<IMemory> getCblk() const
- {
- Parcel data, reply;
- sp<IMemory> cblk;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_CBLK, data, &reply);
- if (status == NO_ERROR) {
- cblk = interface_cast<IMemory>(reply.readStrongBinder());
- }
- return cblk;
- }
-
- virtual status_t start(pid_t tid)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- data.writeInt32(tid);
- status_t status = remote()->transact(START, data, &reply);
- if (status == NO_ERROR) {
- status = reply.readInt32();
- } else {
- ALOGW("start() error: %s", strerror(-status));
- }
- return status;
- }
-
- virtual void stop()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- remote()->transact(STOP, data, &reply);
- }
-
- virtual void flush()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- remote()->transact(FLUSH, data, &reply);
- }
-
- virtual void mute(bool e)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- data.writeInt32(e);
- remote()->transact(MUTE, data, &reply);
- }
-
- virtual void pause()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- remote()->transact(PAUSE, data, &reply);
- }
-
- virtual status_t attachAuxEffect(int effectId)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- data.writeInt32(effectId);
- status_t status = remote()->transact(ATTACH_AUX_EFFECT, data, &reply);
- if (status == NO_ERROR) {
- status = reply.readInt32();
- } else {
- ALOGW("attachAuxEffect() error: %s", strerror(-status));
- }
- return status;
- }
-
- virtual status_t allocateTimedBuffer(size_t size, sp<IMemory>* buffer) {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- data.writeInt32(size);
- status_t status = remote()->transact(ALLOCATE_TIMED_BUFFER,
- data, &reply);
- if (status == NO_ERROR) {
- status = reply.readInt32();
- if (status == NO_ERROR) {
- *buffer = interface_cast<IMemory>(reply.readStrongBinder());
- }
- }
- return status;
- }
-
- virtual status_t queueTimedBuffer(const sp<IMemory>& buffer,
- int64_t pts) {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- data.writeStrongBinder(buffer->asBinder());
- data.writeInt64(pts);
- status_t status = remote()->transact(QUEUE_TIMED_BUFFER,
- data, &reply);
- if (status == NO_ERROR) {
- status = reply.readInt32();
- }
- return status;
- }
-
- virtual status_t setMediaTimeTransform(const LinearTransform& xform,
- int target) {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- data.writeInt64(xform.a_zero);
- data.writeInt64(xform.b_zero);
- data.writeInt32(xform.a_to_b_numer);
- data.writeInt32(xform.a_to_b_denom);
- data.writeInt32(target);
- status_t status = remote()->transact(SET_MEDIA_TIME_TRANSFORM,
- data, &reply);
- if (status == NO_ERROR) {
- status = reply.readInt32();
- }
- return status;
- }
-};
-
-IMPLEMENT_META_INTERFACE(AudioTrack, "android.media.IAudioTrack");
-
-// ----------------------------------------------------------------------
-
-status_t BnAudioTrack::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case GET_CBLK: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- reply->writeStrongBinder(getCblk()->asBinder());
- return NO_ERROR;
- } break;
- case START: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- reply->writeInt32(start(data.readInt32()));
- return NO_ERROR;
- } break;
- case STOP: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- stop();
- return NO_ERROR;
- } break;
- case FLUSH: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- flush();
- return NO_ERROR;
- } break;
- case MUTE: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- mute( data.readInt32() );
- return NO_ERROR;
- } break;
- case PAUSE: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- pause();
- return NO_ERROR;
- }
- case ATTACH_AUX_EFFECT: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- reply->writeInt32(attachAuxEffect(data.readInt32()));
- return NO_ERROR;
- } break;
- case ALLOCATE_TIMED_BUFFER: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- sp<IMemory> buffer;
- status_t status = allocateTimedBuffer(data.readInt32(), &buffer);
- reply->writeInt32(status);
- if (status == NO_ERROR) {
- reply->writeStrongBinder(buffer->asBinder());
- }
- return NO_ERROR;
- } break;
- case QUEUE_TIMED_BUFFER: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- sp<IMemory> buffer = interface_cast<IMemory>(
- data.readStrongBinder());
- uint64_t pts = data.readInt64();
- reply->writeInt32(queueTimedBuffer(buffer, pts));
- return NO_ERROR;
- } break;
- case SET_MEDIA_TIME_TRANSFORM: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- LinearTransform xform;
- xform.a_zero = data.readInt64();
- xform.b_zero = data.readInt64();
- xform.a_to_b_numer = data.readInt32();
- xform.a_to_b_denom = data.readInt32();
- int target = data.readInt32();
- reply->writeInt32(setMediaTimeTransform(xform, target));
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-}; // namespace android
diff --git a/media/libmedia/ICrypto.cpp b/media/libmedia/ICrypto.cpp
deleted file mode 100644
index 827d7af..0000000
--- a/media/libmedia/ICrypto.cpp
+++ /dev/null
@@ -1,293 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ICrypto"
-#include <utils/Log.h>
-
-#include <binder/Parcel.h>
-#include <media/ICrypto.h>
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-enum {
- INITIALIZE = IBinder::FIRST_CALL_TRANSACTION,
- TERMINATE,
- SET_ENTITLEMENT_KEY,
- SET_ECM,
- DECRYPT_VIDEO,
- DECRYPT_AUDIO,
-};
-
-struct BpCrypto : public BpInterface<ICrypto> {
- BpCrypto(const sp<IBinder> &impl)
- : BpInterface<ICrypto>(impl) {
- }
-
- virtual status_t initialize() {
- Parcel data, reply;
- data.writeInterfaceToken(ICrypto::getInterfaceDescriptor());
- remote()->transact(INITIALIZE, data, &reply);
-
- return reply.readInt32();
- }
-
- virtual status_t terminate() {
- Parcel data, reply;
- data.writeInterfaceToken(ICrypto::getInterfaceDescriptor());
- remote()->transact(TERMINATE, data, &reply);
-
- return reply.readInt32();
- }
-
- virtual status_t setEntitlementKey(
- const void *key, size_t keyLength) {
- Parcel data, reply;
- data.writeInterfaceToken(ICrypto::getInterfaceDescriptor());
- data.writeInt32(keyLength);
- data.write(key, keyLength);
- remote()->transact(SET_ENTITLEMENT_KEY, data, &reply);
-
- return reply.readInt32();
- }
-
- virtual status_t setEntitlementControlMessage(
- const void *msg, size_t msgLength) {
- Parcel data, reply;
- data.writeInterfaceToken(ICrypto::getInterfaceDescriptor());
- data.writeInt32(msgLength);
- data.write(msg, msgLength);
- remote()->transact(SET_ECM, data, &reply);
-
- return reply.readInt32();
- }
-
- virtual ssize_t decryptVideo(
- const void *iv, size_t ivLength,
- const void *srcData, size_t srcDataSize,
- void *dstData, size_t dstDataOffset) {
- Parcel data, reply;
- data.writeInterfaceToken(ICrypto::getInterfaceDescriptor());
- if (iv == NULL) {
- if (ivLength > 0) {
- return -EINVAL;
- }
-
- data.writeInt32(-1);
- } else {
- data.writeInt32(ivLength);
- data.write(iv, ivLength);
- }
-
- data.writeInt32(srcDataSize);
- data.write(srcData, srcDataSize);
-
- data.writeIntPtr((intptr_t)dstData);
- data.writeInt32(dstDataOffset);
-
- remote()->transact(DECRYPT_VIDEO, data, &reply);
-
- return reply.readInt32();
- }
-
- virtual ssize_t decryptAudio(
- const void *iv, size_t ivLength,
- const void *srcData, size_t srcDataSize,
- void *dstData, size_t dstDataSize) {
- Parcel data, reply;
- data.writeInterfaceToken(ICrypto::getInterfaceDescriptor());
- if (iv == NULL) {
- if (ivLength > 0) {
- return -EINVAL;
- }
-
- data.writeInt32(-1);
- } else {
- data.writeInt32(ivLength);
- data.write(iv, ivLength);
- }
-
- data.writeInt32(srcDataSize);
- data.write(srcData, srcDataSize);
- data.writeInt32(dstDataSize);
-
- remote()->transact(DECRYPT_AUDIO, data, &reply);
-
- ssize_t res = reply.readInt32();
-
- if (res <= 0) {
- return res;
- }
-
- reply.read(dstData, res);
-
- return res;
- }
-
-private:
- DISALLOW_EVIL_CONSTRUCTORS(BpCrypto);
-};
-
-IMPLEMENT_META_INTERFACE(Crypto, "android.hardware.ICrypto");
-
-////////////////////////////////////////////////////////////////////////////////
-
-status_t BnCrypto::onTransact(
- uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
- switch (code) {
- case INITIALIZE:
- {
- CHECK_INTERFACE(ICrypto, data, reply);
- reply->writeInt32(initialize());
-
- return OK;
- }
-
- case TERMINATE:
- {
- CHECK_INTERFACE(ICrypto, data, reply);
- reply->writeInt32(terminate());
-
- return OK;
- }
-
- case SET_ENTITLEMENT_KEY:
- {
- CHECK_INTERFACE(ICrypto, data, reply);
-
- size_t keyLength = data.readInt32();
- void *key = malloc(keyLength);
- data.read(key, keyLength);
-
- reply->writeInt32(setEntitlementKey(key, keyLength));
-
- free(key);
- key = NULL;
-
- return OK;
- }
-
- case SET_ECM:
- {
- CHECK_INTERFACE(ICrypto, data, reply);
-
- size_t msgLength = data.readInt32();
- void *msg = malloc(msgLength);
- data.read(msg, msgLength);
-
- reply->writeInt32(setEntitlementControlMessage(msg, msgLength));
-
- free(msg);
- msg = NULL;
-
- return OK;
- }
-
- case DECRYPT_VIDEO:
- {
- CHECK_INTERFACE(ICrypto, data, reply);
-
- void *iv = NULL;
-
- int32_t ivLength = data.readInt32();
- if (ivLength >= 0) {
- iv = malloc(ivLength);
- data.read(iv, ivLength);
- }
-
- size_t srcDataSize = data.readInt32();
- void *srcData = malloc(srcDataSize);
- data.read(srcData, srcDataSize);
-
- void *dstData = (void *)data.readIntPtr();
- size_t dstDataOffset = data.readInt32();
-
- reply->writeInt32(
- decryptVideo(
- iv,
- ivLength < 0 ? 0 : ivLength,
- srcData,
- srcDataSize,
- dstData,
- dstDataOffset));
-
- free(srcData);
- srcData = NULL;
-
- if (iv != NULL) {
- free(iv);
- iv = NULL;
- }
-
- return OK;
- }
-
- case DECRYPT_AUDIO:
- {
- CHECK_INTERFACE(ICrypto, data, reply);
-
- void *iv = NULL;
-
- int32_t ivLength = data.readInt32();
- if (ivLength >= 0) {
- iv = malloc(ivLength);
- data.read(iv, ivLength);
- }
-
- size_t srcDataSize = data.readInt32();
- void *srcData = malloc(srcDataSize);
- data.read(srcData, srcDataSize);
-
- size_t dstDataSize = data.readInt32();
- void *dstData = malloc(dstDataSize);
-
- ssize_t res =
- decryptAudio(
- iv,
- ivLength < 0 ? 0 : ivLength,
- srcData,
- srcDataSize,
- dstData,
- dstDataSize);
-
- reply->writeInt32(res);
-
- if (res > 0) {
- reply->write(dstData, res);
- }
-
- free(dstData);
- dstData = NULL;
-
- free(srcData);
- srcData = NULL;
-
- if (iv != NULL) {
- free(iv);
- iv = NULL;
- }
-
- return OK;
- }
-
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-} // namespace android
-
diff --git a/media/libmedia/IEffect.cpp b/media/libmedia/IEffect.cpp
deleted file mode 100644
index a303a8f..0000000
--- a/media/libmedia/IEffect.cpp
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
-**
-** Copyright 2010, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "IEffect"
-#include <utils/Log.h>
-#include <stdint.h>
-#include <sys/types.h>
-#include <binder/Parcel.h>
-#include <media/IEffect.h>
-
-namespace android {
-
-enum {
- ENABLE = IBinder::FIRST_CALL_TRANSACTION,
- DISABLE,
- COMMAND,
- DISCONNECT,
- GET_CBLK
-};
-
-class BpEffect: public BpInterface<IEffect>
-{
-public:
- BpEffect(const sp<IBinder>& impl)
- : BpInterface<IEffect>(impl)
- {
- }
-
- status_t enable()
- {
- ALOGV("enable");
- Parcel data, reply;
- data.writeInterfaceToken(IEffect::getInterfaceDescriptor());
- remote()->transact(ENABLE, data, &reply);
- return reply.readInt32();
- }
-
- status_t disable()
- {
- ALOGV("disable");
- Parcel data, reply;
- data.writeInterfaceToken(IEffect::getInterfaceDescriptor());
- remote()->transact(DISABLE, data, &reply);
- return reply.readInt32();
- }
-
- status_t command(uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t *pReplySize,
- void *pReplyData)
- {
- ALOGV("command");
- Parcel data, reply;
- data.writeInterfaceToken(IEffect::getInterfaceDescriptor());
- data.writeInt32(cmdCode);
- int size = cmdSize;
- if (pCmdData == NULL) {
- size = 0;
- }
- data.writeInt32(size);
- if (size) {
- data.write(pCmdData, size);
- }
- if (pReplySize == NULL) {
- size = 0;
- } else {
- size = *pReplySize;
- }
- data.writeInt32(size);
-
- status_t status = remote()->transact(COMMAND, data, &reply);
- if (status != NO_ERROR) {
- if (pReplySize != NULL)
- *pReplySize = 0;
- return status;
- }
-
- status = reply.readInt32();
- size = reply.readInt32();
- if (size != 0 && pReplyData != NULL && pReplySize != NULL) {
- reply.read(pReplyData, size);
- *pReplySize = size;
- }
- return status;
- }
-
- void disconnect()
- {
- ALOGV("disconnect");
- Parcel data, reply;
- data.writeInterfaceToken(IEffect::getInterfaceDescriptor());
- remote()->transact(DISCONNECT, data, &reply);
- return;
- }
-
- virtual sp<IMemory> getCblk() const
- {
- Parcel data, reply;
- sp<IMemory> cblk;
- data.writeInterfaceToken(IEffect::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_CBLK, data, &reply);
- if (status == NO_ERROR) {
- cblk = interface_cast<IMemory>(reply.readStrongBinder());
- }
- return cblk;
- }
- };
-
-IMPLEMENT_META_INTERFACE(Effect, "android.media.IEffect");
-
-// ----------------------------------------------------------------------
-
-status_t BnEffect::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case ENABLE: {
- ALOGV("ENABLE");
- CHECK_INTERFACE(IEffect, data, reply);
- reply->writeInt32(enable());
- return NO_ERROR;
- } break;
-
- case DISABLE: {
- ALOGV("DISABLE");
- CHECK_INTERFACE(IEffect, data, reply);
- reply->writeInt32(disable());
- return NO_ERROR;
- } break;
-
- case COMMAND: {
- ALOGV("COMMAND");
- CHECK_INTERFACE(IEffect, data, reply);
- uint32_t cmdCode = data.readInt32();
- uint32_t cmdSize = data.readInt32();
- char *cmd = NULL;
- if (cmdSize) {
- cmd = (char *)malloc(cmdSize);
- data.read(cmd, cmdSize);
- }
- uint32_t replySize = data.readInt32();
- uint32_t replySz = replySize;
- char *resp = NULL;
- if (replySize) {
- resp = (char *)malloc(replySize);
- }
- status_t status = command(cmdCode, cmdSize, cmd, &replySz, resp);
- reply->writeInt32(status);
- if (replySz < replySize) {
- replySize = replySz;
- }
- reply->writeInt32(replySize);
- if (replySize) {
- reply->write(resp, replySize);
- }
- if (cmd) {
- free(cmd);
- }
- if (resp) {
- free(resp);
- }
- return NO_ERROR;
- } break;
-
- case DISCONNECT: {
- ALOGV("DISCONNECT");
- CHECK_INTERFACE(IEffect, data, reply);
- disconnect();
- return NO_ERROR;
- } break;
-
- case GET_CBLK: {
- CHECK_INTERFACE(IEffect, data, reply);
- reply->writeStrongBinder(getCblk()->asBinder());
- return NO_ERROR;
- } break;
-
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/media/libmedia/IEffectClient.cpp b/media/libmedia/IEffectClient.cpp
deleted file mode 100644
index aef4371..0000000
--- a/media/libmedia/IEffectClient.cpp
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
-**
-** Copyright 2010, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "IEffectClient"
-#include <utils/Log.h>
-#include <stdint.h>
-#include <sys/types.h>
-#include <media/IEffectClient.h>
-
-namespace android {
-
-enum {
- CONTROL_STATUS_CHANGED = IBinder::FIRST_CALL_TRANSACTION,
- ENABLE_STATUS_CHANGED,
- COMMAND_EXECUTED
-};
-
-class BpEffectClient: public BpInterface<IEffectClient>
-{
-public:
- BpEffectClient(const sp<IBinder>& impl)
- : BpInterface<IEffectClient>(impl)
- {
- }
-
- void controlStatusChanged(bool controlGranted)
- {
- ALOGV("controlStatusChanged");
- Parcel data, reply;
- data.writeInterfaceToken(IEffectClient::getInterfaceDescriptor());
- data.writeInt32((uint32_t)controlGranted);
- remote()->transact(CONTROL_STATUS_CHANGED, data, &reply, IBinder::FLAG_ONEWAY);
- }
-
- void enableStatusChanged(bool enabled)
- {
- ALOGV("enableStatusChanged");
- Parcel data, reply;
- data.writeInterfaceToken(IEffectClient::getInterfaceDescriptor());
- data.writeInt32((uint32_t)enabled);
- remote()->transact(ENABLE_STATUS_CHANGED, data, &reply, IBinder::FLAG_ONEWAY);
- }
-
- void commandExecuted(uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t replySize,
- void *pReplyData)
- {
- ALOGV("commandExecuted");
- Parcel data, reply;
- data.writeInterfaceToken(IEffectClient::getInterfaceDescriptor());
- data.writeInt32(cmdCode);
- int size = cmdSize;
- if (pCmdData == NULL) {
- size = 0;
- }
- data.writeInt32(size);
- if (size) {
- data.write(pCmdData, size);
- }
- size = replySize;
- if (pReplyData == NULL) {
- size = 0;
- }
- data.writeInt32(size);
- if (size) {
- data.write(pReplyData, size);
- }
- remote()->transact(COMMAND_EXECUTED, data, &reply, IBinder::FLAG_ONEWAY);
- }
-
-};
-
-IMPLEMENT_META_INTERFACE(EffectClient, "android.media.IEffectClient");
-
-// ----------------------------------------------------------------------
-
-status_t BnEffectClient::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case CONTROL_STATUS_CHANGED: {
- ALOGV("CONTROL_STATUS_CHANGED");
- CHECK_INTERFACE(IEffectClient, data, reply);
- bool hasControl = (bool)data.readInt32();
- controlStatusChanged(hasControl);
- return NO_ERROR;
- } break;
- case ENABLE_STATUS_CHANGED: {
- ALOGV("ENABLE_STATUS_CHANGED");
- CHECK_INTERFACE(IEffectClient, data, reply);
- bool enabled = (bool)data.readInt32();
- enableStatusChanged(enabled);
- return NO_ERROR;
- } break;
- case COMMAND_EXECUTED: {
- ALOGV("COMMAND_EXECUTED");
- CHECK_INTERFACE(IEffectClient, data, reply);
- uint32_t cmdCode = data.readInt32();
- uint32_t cmdSize = data.readInt32();
- char *cmd = NULL;
- if (cmdSize) {
- cmd = (char *)malloc(cmdSize);
- data.read(cmd, cmdSize);
- }
- uint32_t replySize = data.readInt32();
- char *resp = NULL;
- if (replySize) {
- resp = (char *)malloc(replySize);
- data.read(resp, replySize);
- }
- commandExecuted(cmdCode, cmdSize, cmd, replySize, resp);
- if (cmd) {
- free(cmd);
- }
- if (resp) {
- free(resp);
- }
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/media/libmedia/IMediaDeathNotifier.cpp b/media/libmedia/IMediaDeathNotifier.cpp
deleted file mode 100644
index 9199db6..0000000
--- a/media/libmedia/IMediaDeathNotifier.cpp
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
-** Copyright 2010, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "IMediaDeathNotifier"
-#include <utils/Log.h>
-
-#include <binder/IServiceManager.h>
-#include <binder/IPCThreadState.h>
-#include <media/IMediaDeathNotifier.h>
-
-namespace android {
-
-// client singleton for binder interface to services
-Mutex IMediaDeathNotifier::sServiceLock;
-sp<IMediaPlayerService> IMediaDeathNotifier::sMediaPlayerService;
-sp<IMediaDeathNotifier::DeathNotifier> IMediaDeathNotifier::sDeathNotifier;
-SortedVector< wp<IMediaDeathNotifier> > IMediaDeathNotifier::sObitRecipients;
-
-// establish binder interface to MediaPlayerService
-/*static*/const sp<IMediaPlayerService>&
-IMediaDeathNotifier::getMediaPlayerService()
-{
- ALOGV("getMediaPlayerService");
- Mutex::Autolock _l(sServiceLock);
- if (sMediaPlayerService == 0) {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder;
- do {
- binder = sm->getService(String16("media.player"));
- if (binder != 0) {
- break;
- }
- ALOGW("Media player service not published, waiting...");
- usleep(500000); // 0.5 s
- } while (true);
-
- if (sDeathNotifier == NULL) {
- sDeathNotifier = new DeathNotifier();
- }
- binder->linkToDeath(sDeathNotifier);
- sMediaPlayerService = interface_cast<IMediaPlayerService>(binder);
- }
- ALOGE_IF(sMediaPlayerService == 0, "no media player service!?");
- return sMediaPlayerService;
-}
-
-/*static*/ void
-IMediaDeathNotifier::addObitRecipient(const wp<IMediaDeathNotifier>& recipient)
-{
- ALOGV("addObitRecipient");
- Mutex::Autolock _l(sServiceLock);
- sObitRecipients.add(recipient);
-}
-
-/*static*/ void
-IMediaDeathNotifier::removeObitRecipient(const wp<IMediaDeathNotifier>& recipient)
-{
- ALOGV("removeObitRecipient");
- Mutex::Autolock _l(sServiceLock);
- sObitRecipients.remove(recipient);
-}
-
-void
-IMediaDeathNotifier::DeathNotifier::binderDied(const wp<IBinder>& who) {
- ALOGW("media server died");
-
- // Need to do this with the lock held
- SortedVector< wp<IMediaDeathNotifier> > list;
- {
- Mutex::Autolock _l(sServiceLock);
- sMediaPlayerService.clear();
- list = sObitRecipients;
- }
-
- // Notify application when media server dies.
- // Don't hold the static lock during callback in case app
- // makes a call that needs the lock.
- size_t count = list.size();
- for (size_t iter = 0; iter < count; ++iter) {
- sp<IMediaDeathNotifier> notifier = list[iter].promote();
- if (notifier != 0) {
- notifier->died();
- }
- }
-}
-
-IMediaDeathNotifier::DeathNotifier::~DeathNotifier()
-{
- ALOGV("DeathNotifier::~DeathNotifier");
- Mutex::Autolock _l(sServiceLock);
- sObitRecipients.clear();
- if (sMediaPlayerService != 0) {
- sMediaPlayerService->asBinder()->unlinkToDeath(this);
- }
-}
-
-}; // namespace android
diff --git a/media/libmedia/IMediaMetadataRetriever.cpp b/media/libmedia/IMediaMetadataRetriever.cpp
deleted file mode 100644
index 7e6d54b..0000000
--- a/media/libmedia/IMediaMetadataRetriever.cpp
+++ /dev/null
@@ -1,268 +0,0 @@
-/*
-**
-** Copyright (C) 2008 The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <binder/Parcel.h>
-#include <media/IMediaMetadataRetriever.h>
-#include <utils/String8.h>
-
-// The binder is supposed to propagate the scheduler group across
-// the binder interface so that remote calls are executed with
-// the same priority as local calls. This is currently not working
-// so this change puts in a temporary hack to fix the issue with
-// metadata retrieval which can be a huge CPU hit if done on a
-// foreground thread.
-#ifndef DISABLE_GROUP_SCHEDULE_HACK
-
-#undef LOG_TAG
-#define LOG_TAG "IMediaMetadataRetriever"
-#include <utils/Log.h>
-#include <cutils/sched_policy.h>
-
-namespace android {
-
-static void sendSchedPolicy(Parcel& data)
-{
- SchedPolicy policy;
- get_sched_policy(gettid(), &policy);
- data.writeInt32(policy);
-}
-
-static void setSchedPolicy(const Parcel& data)
-{
- SchedPolicy policy = (SchedPolicy) data.readInt32();
- set_sched_policy(gettid(), policy);
-}
-static void restoreSchedPolicy()
-{
- set_sched_policy(gettid(), SP_FOREGROUND);
-}
-}; // end namespace android
-#endif
-
-namespace android {
-
-enum {
- DISCONNECT = IBinder::FIRST_CALL_TRANSACTION,
- SET_DATA_SOURCE_URL,
- SET_DATA_SOURCE_FD,
- GET_FRAME_AT_TIME,
- EXTRACT_ALBUM_ART,
- EXTRACT_METADATA,
-};
-
-class BpMediaMetadataRetriever: public BpInterface<IMediaMetadataRetriever>
-{
-public:
- BpMediaMetadataRetriever(const sp<IBinder>& impl)
- : BpInterface<IMediaMetadataRetriever>(impl)
- {
- }
-
- // disconnect from media metadata retriever service
- void disconnect()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor());
- remote()->transact(DISCONNECT, data, &reply);
- }
-
- status_t setDataSource(
- const char *srcUrl, const KeyedVector<String8, String8> *headers)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor());
- data.writeCString(srcUrl);
-
- if (headers == NULL) {
- data.writeInt32(0);
- } else {
- // serialize the headers
- data.writeInt32(headers->size());
- for (size_t i = 0; i < headers->size(); ++i) {
- data.writeString8(headers->keyAt(i));
- data.writeString8(headers->valueAt(i));
- }
- }
-
- remote()->transact(SET_DATA_SOURCE_URL, data, &reply);
- return reply.readInt32();
- }
-
- status_t setDataSource(int fd, int64_t offset, int64_t length)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor());
- data.writeFileDescriptor(fd);
- data.writeInt64(offset);
- data.writeInt64(length);
- remote()->transact(SET_DATA_SOURCE_FD, data, &reply);
- return reply.readInt32();
- }
-
- sp<IMemory> getFrameAtTime(int64_t timeUs, int option)
- {
- ALOGV("getTimeAtTime: time(%lld us) and option(%d)", timeUs, option);
- Parcel data, reply;
- data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor());
- data.writeInt64(timeUs);
- data.writeInt32(option);
-#ifndef DISABLE_GROUP_SCHEDULE_HACK
- sendSchedPolicy(data);
-#endif
- remote()->transact(GET_FRAME_AT_TIME, data, &reply);
- status_t ret = reply.readInt32();
- if (ret != NO_ERROR) {
- return NULL;
- }
- return interface_cast<IMemory>(reply.readStrongBinder());
- }
-
- sp<IMemory> extractAlbumArt()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor());
-#ifndef DISABLE_GROUP_SCHEDULE_HACK
- sendSchedPolicy(data);
-#endif
- remote()->transact(EXTRACT_ALBUM_ART, data, &reply);
- status_t ret = reply.readInt32();
- if (ret != NO_ERROR) {
- return NULL;
- }
- return interface_cast<IMemory>(reply.readStrongBinder());
- }
-
- const char* extractMetadata(int keyCode)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor());
-#ifndef DISABLE_GROUP_SCHEDULE_HACK
- sendSchedPolicy(data);
-#endif
- data.writeInt32(keyCode);
- remote()->transact(EXTRACT_METADATA, data, &reply);
- status_t ret = reply.readInt32();
- if (ret != NO_ERROR) {
- return NULL;
- }
- return reply.readCString();
- }
-};
-
-IMPLEMENT_META_INTERFACE(MediaMetadataRetriever, "android.media.IMediaMetadataRetriever");
-
-// ----------------------------------------------------------------------
-
-status_t BnMediaMetadataRetriever::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case DISCONNECT: {
- CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
- disconnect();
- return NO_ERROR;
- } break;
- case SET_DATA_SOURCE_URL: {
- CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
- const char* srcUrl = data.readCString();
-
- KeyedVector<String8, String8> headers;
- int32_t numHeaders = data.readInt32();
- for (int i = 0; i < numHeaders; ++i) {
- String8 key = data.readString8();
- String8 value = data.readString8();
- headers.add(key, value);
- }
-
- reply->writeInt32(
- setDataSource(srcUrl, numHeaders > 0 ? &headers : NULL));
-
- return NO_ERROR;
- } break;
- case SET_DATA_SOURCE_FD: {
- CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
- int fd = dup(data.readFileDescriptor());
- int64_t offset = data.readInt64();
- int64_t length = data.readInt64();
- reply->writeInt32(setDataSource(fd, offset, length));
- return NO_ERROR;
- } break;
- case GET_FRAME_AT_TIME: {
- CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
- int64_t timeUs = data.readInt64();
- int option = data.readInt32();
- ALOGV("getTimeAtTime: time(%lld us) and option(%d)", timeUs, option);
-#ifndef DISABLE_GROUP_SCHEDULE_HACK
- setSchedPolicy(data);
-#endif
- sp<IMemory> bitmap = getFrameAtTime(timeUs, option);
- if (bitmap != 0) { // Don't send NULL across the binder interface
- reply->writeInt32(NO_ERROR);
- reply->writeStrongBinder(bitmap->asBinder());
- } else {
- reply->writeInt32(UNKNOWN_ERROR);
- }
-#ifndef DISABLE_GROUP_SCHEDULE_HACK
- restoreSchedPolicy();
-#endif
- return NO_ERROR;
- } break;
- case EXTRACT_ALBUM_ART: {
- CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
-#ifndef DISABLE_GROUP_SCHEDULE_HACK
- setSchedPolicy(data);
-#endif
- sp<IMemory> albumArt = extractAlbumArt();
- if (albumArt != 0) { // Don't send NULL across the binder interface
- reply->writeInt32(NO_ERROR);
- reply->writeStrongBinder(albumArt->asBinder());
- } else {
- reply->writeInt32(UNKNOWN_ERROR);
- }
-#ifndef DISABLE_GROUP_SCHEDULE_HACK
- restoreSchedPolicy();
-#endif
- return NO_ERROR;
- } break;
- case EXTRACT_METADATA: {
- CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
-#ifndef DISABLE_GROUP_SCHEDULE_HACK
- setSchedPolicy(data);
-#endif
- int keyCode = data.readInt32();
- const char* value = extractMetadata(keyCode);
- if (value != NULL) { // Don't send NULL across the binder interface
- reply->writeInt32(NO_ERROR);
- reply->writeCString(value);
- } else {
- reply->writeInt32(UNKNOWN_ERROR);
- }
-#ifndef DISABLE_GROUP_SCHEDULE_HACK
- restoreSchedPolicy();
-#endif
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/media/libmedia/IMediaPlayer.cpp b/media/libmedia/IMediaPlayer.cpp
deleted file mode 100644
index 0bb237d..0000000
--- a/media/libmedia/IMediaPlayer.cpp
+++ /dev/null
@@ -1,515 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#include <arpa/inet.h>
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <binder/Parcel.h>
-
-#include <media/IMediaPlayer.h>
-#include <media/IStreamSource.h>
-
-#include <gui/ISurfaceTexture.h>
-#include <utils/String8.h>
-
-namespace android {
-
-enum {
- DISCONNECT = IBinder::FIRST_CALL_TRANSACTION,
- SET_DATA_SOURCE_URL,
- SET_DATA_SOURCE_FD,
- SET_DATA_SOURCE_STREAM,
- PREPARE_ASYNC,
- START,
- STOP,
- IS_PLAYING,
- PAUSE,
- SEEK_TO,
- GET_CURRENT_POSITION,
- GET_DURATION,
- RESET,
- SET_AUDIO_STREAM_TYPE,
- SET_LOOPING,
- SET_VOLUME,
- INVOKE,
- SET_METADATA_FILTER,
- GET_METADATA,
- SET_AUX_EFFECT_SEND_LEVEL,
- ATTACH_AUX_EFFECT,
- SET_VIDEO_SURFACETEXTURE,
- SET_PARAMETER,
- GET_PARAMETER,
- SET_RETRANSMIT_ENDPOINT,
- SET_NEXT_PLAYER,
-};
-
-class BpMediaPlayer: public BpInterface<IMediaPlayer>
-{
-public:
- BpMediaPlayer(const sp<IBinder>& impl)
- : BpInterface<IMediaPlayer>(impl)
- {
- }
-
- // disconnect from media player service
- void disconnect()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- remote()->transact(DISCONNECT, data, &reply);
- }
-
- status_t setDataSource(const char* url,
- const KeyedVector<String8, String8>* headers)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- data.writeCString(url);
- if (headers == NULL) {
- data.writeInt32(0);
- } else {
- // serialize the headers
- data.writeInt32(headers->size());
- for (size_t i = 0; i < headers->size(); ++i) {
- data.writeString8(headers->keyAt(i));
- data.writeString8(headers->valueAt(i));
- }
- }
- remote()->transact(SET_DATA_SOURCE_URL, data, &reply);
- return reply.readInt32();
- }
-
- status_t setDataSource(int fd, int64_t offset, int64_t length) {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- data.writeFileDescriptor(fd);
- data.writeInt64(offset);
- data.writeInt64(length);
- remote()->transact(SET_DATA_SOURCE_FD, data, &reply);
- return reply.readInt32();
- }
-
- status_t setDataSource(const sp<IStreamSource> &source) {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- data.writeStrongBinder(source->asBinder());
- remote()->transact(SET_DATA_SOURCE_STREAM, data, &reply);
- return reply.readInt32();
- }
-
- // pass the buffered ISurfaceTexture to the media player service
- status_t setVideoSurfaceTexture(const sp<ISurfaceTexture>& surfaceTexture)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- sp<IBinder> b(surfaceTexture->asBinder());
- data.writeStrongBinder(b);
- remote()->transact(SET_VIDEO_SURFACETEXTURE, data, &reply);
- return reply.readInt32();
- }
-
- status_t prepareAsync()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- remote()->transact(PREPARE_ASYNC, data, &reply);
- return reply.readInt32();
- }
-
- status_t start()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- remote()->transact(START, data, &reply);
- return reply.readInt32();
- }
-
- status_t stop()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- remote()->transact(STOP, data, &reply);
- return reply.readInt32();
- }
-
- status_t isPlaying(bool* state)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- remote()->transact(IS_PLAYING, data, &reply);
- *state = reply.readInt32();
- return reply.readInt32();
- }
-
- status_t pause()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- remote()->transact(PAUSE, data, &reply);
- return reply.readInt32();
- }
-
- status_t seekTo(int msec)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- data.writeInt32(msec);
- remote()->transact(SEEK_TO, data, &reply);
- return reply.readInt32();
- }
-
- status_t getCurrentPosition(int* msec)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- remote()->transact(GET_CURRENT_POSITION, data, &reply);
- *msec = reply.readInt32();
- return reply.readInt32();
- }
-
- status_t getDuration(int* msec)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- remote()->transact(GET_DURATION, data, &reply);
- *msec = reply.readInt32();
- return reply.readInt32();
- }
-
- status_t reset()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- remote()->transact(RESET, data, &reply);
- return reply.readInt32();
- }
-
- status_t setAudioStreamType(audio_stream_type_t stream)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- data.writeInt32((int32_t) stream);
- remote()->transact(SET_AUDIO_STREAM_TYPE, data, &reply);
- return reply.readInt32();
- }
-
- status_t setLooping(int loop)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- data.writeInt32(loop);
- remote()->transact(SET_LOOPING, data, &reply);
- return reply.readInt32();
- }
-
- status_t setVolume(float leftVolume, float rightVolume)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- data.writeFloat(leftVolume);
- data.writeFloat(rightVolume);
- remote()->transact(SET_VOLUME, data, &reply);
- return reply.readInt32();
- }
-
- status_t invoke(const Parcel& request, Parcel *reply)
- {
- // Avoid doing any extra copy. The interface descriptor should
- // have been set by MediaPlayer.java.
- return remote()->transact(INVOKE, request, reply);
- }
-
- status_t setMetadataFilter(const Parcel& request)
- {
- Parcel reply;
- // Avoid doing any extra copy of the request. The interface
- // descriptor should have been set by MediaPlayer.java.
- remote()->transact(SET_METADATA_FILTER, request, &reply);
- return reply.readInt32();
- }
-
- status_t getMetadata(bool update_only, bool apply_filter, Parcel *reply)
- {
- Parcel request;
- request.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- // TODO: Burning 2 ints for 2 boolean. Should probably use flags in an int here.
- request.writeInt32(update_only);
- request.writeInt32(apply_filter);
- remote()->transact(GET_METADATA, request, reply);
- return reply->readInt32();
- }
-
- status_t setAuxEffectSendLevel(float level)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- data.writeFloat(level);
- remote()->transact(SET_AUX_EFFECT_SEND_LEVEL, data, &reply);
- return reply.readInt32();
- }
-
- status_t attachAuxEffect(int effectId)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- data.writeInt32(effectId);
- remote()->transact(ATTACH_AUX_EFFECT, data, &reply);
- return reply.readInt32();
- }
-
- status_t setParameter(int key, const Parcel& request)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- data.writeInt32(key);
- if (request.dataSize() > 0) {
- data.appendFrom(const_cast<Parcel *>(&request), 0, request.dataSize());
- }
- remote()->transact(SET_PARAMETER, data, &reply);
- return reply.readInt32();
- }
-
- status_t getParameter(int key, Parcel *reply)
- {
- Parcel data;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- data.writeInt32(key);
- return remote()->transact(GET_PARAMETER, data, reply);
- }
-
- status_t setRetransmitEndpoint(const struct sockaddr_in* endpoint) {
- Parcel data, reply;
- status_t err;
-
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- if (NULL != endpoint) {
- data.writeInt32(sizeof(*endpoint));
- data.write(endpoint, sizeof(*endpoint));
- } else {
- data.writeInt32(0);
- }
-
- err = remote()->transact(SET_RETRANSMIT_ENDPOINT, data, &reply);
- if (OK != err) {
- return err;
- }
- return reply.readInt32();
- }
-
- status_t setNextPlayer(const sp<IMediaPlayer>& player) {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
- sp<IBinder> b(player->asBinder());
- data.writeStrongBinder(b);
- remote()->transact(SET_NEXT_PLAYER, data, &reply);
- return reply.readInt32();
- }
-};
-
-IMPLEMENT_META_INTERFACE(MediaPlayer, "android.media.IMediaPlayer");
-
-// ----------------------------------------------------------------------
-
-status_t BnMediaPlayer::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case DISCONNECT: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- disconnect();
- return NO_ERROR;
- } break;
- case SET_DATA_SOURCE_URL: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- const char* url = data.readCString();
- KeyedVector<String8, String8> headers;
- int32_t numHeaders = data.readInt32();
- for (int i = 0; i < numHeaders; ++i) {
- String8 key = data.readString8();
- String8 value = data.readString8();
- headers.add(key, value);
- }
- reply->writeInt32(setDataSource(url, numHeaders > 0 ? &headers : NULL));
- return NO_ERROR;
- } break;
- case SET_DATA_SOURCE_FD: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- int fd = data.readFileDescriptor();
- int64_t offset = data.readInt64();
- int64_t length = data.readInt64();
- reply->writeInt32(setDataSource(fd, offset, length));
- return NO_ERROR;
- }
- case SET_DATA_SOURCE_STREAM: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- sp<IStreamSource> source =
- interface_cast<IStreamSource>(data.readStrongBinder());
- reply->writeInt32(setDataSource(source));
- return NO_ERROR;
- }
- case SET_VIDEO_SURFACETEXTURE: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- sp<ISurfaceTexture> surfaceTexture =
- interface_cast<ISurfaceTexture>(data.readStrongBinder());
- reply->writeInt32(setVideoSurfaceTexture(surfaceTexture));
- return NO_ERROR;
- } break;
- case PREPARE_ASYNC: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- reply->writeInt32(prepareAsync());
- return NO_ERROR;
- } break;
- case START: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- reply->writeInt32(start());
- return NO_ERROR;
- } break;
- case STOP: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- reply->writeInt32(stop());
- return NO_ERROR;
- } break;
- case IS_PLAYING: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- bool state;
- status_t ret = isPlaying(&state);
- reply->writeInt32(state);
- reply->writeInt32(ret);
- return NO_ERROR;
- } break;
- case PAUSE: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- reply->writeInt32(pause());
- return NO_ERROR;
- } break;
- case SEEK_TO: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- reply->writeInt32(seekTo(data.readInt32()));
- return NO_ERROR;
- } break;
- case GET_CURRENT_POSITION: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- int msec;
- status_t ret = getCurrentPosition(&msec);
- reply->writeInt32(msec);
- reply->writeInt32(ret);
- return NO_ERROR;
- } break;
- case GET_DURATION: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- int msec;
- status_t ret = getDuration(&msec);
- reply->writeInt32(msec);
- reply->writeInt32(ret);
- return NO_ERROR;
- } break;
- case RESET: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- reply->writeInt32(reset());
- return NO_ERROR;
- } break;
- case SET_AUDIO_STREAM_TYPE: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- reply->writeInt32(setAudioStreamType((audio_stream_type_t) data.readInt32()));
- return NO_ERROR;
- } break;
- case SET_LOOPING: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- reply->writeInt32(setLooping(data.readInt32()));
- return NO_ERROR;
- } break;
- case SET_VOLUME: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- float leftVolume = data.readFloat();
- float rightVolume = data.readFloat();
- reply->writeInt32(setVolume(leftVolume, rightVolume));
- return NO_ERROR;
- } break;
- case INVOKE: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- status_t result = invoke(data, reply);
- return result;
- } break;
- case SET_METADATA_FILTER: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- reply->writeInt32(setMetadataFilter(data));
- return NO_ERROR;
- } break;
- case GET_METADATA: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- bool update_only = static_cast<bool>(data.readInt32());
- bool apply_filter = static_cast<bool>(data.readInt32());
- const status_t retcode = getMetadata(update_only, apply_filter, reply);
- reply->setDataPosition(0);
- reply->writeInt32(retcode);
- reply->setDataPosition(0);
- return NO_ERROR;
- } break;
- case SET_AUX_EFFECT_SEND_LEVEL: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- reply->writeInt32(setAuxEffectSendLevel(data.readFloat()));
- return NO_ERROR;
- } break;
- case ATTACH_AUX_EFFECT: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- reply->writeInt32(attachAuxEffect(data.readInt32()));
- return NO_ERROR;
- } break;
- case SET_PARAMETER: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- int key = data.readInt32();
-
- Parcel request;
- if (data.dataAvail() > 0) {
- request.appendFrom(
- const_cast<Parcel *>(&data), data.dataPosition(), data.dataAvail());
- }
- request.setDataPosition(0);
- reply->writeInt32(setParameter(key, request));
- return NO_ERROR;
- } break;
- case GET_PARAMETER: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- return getParameter(data.readInt32(), reply);
- } break;
- case SET_RETRANSMIT_ENDPOINT: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
-
- struct sockaddr_in endpoint;
- int amt = data.readInt32();
- if (amt == sizeof(endpoint)) {
- data.read(&endpoint, sizeof(struct sockaddr_in));
- reply->writeInt32(setRetransmitEndpoint(&endpoint));
- } else {
- reply->writeInt32(setRetransmitEndpoint(NULL));
- }
- return NO_ERROR;
- } break;
- case SET_NEXT_PLAYER: {
- CHECK_INTERFACE(IMediaPlayer, data, reply);
- reply->writeInt32(setNextPlayer(interface_cast<IMediaPlayer>(data.readStrongBinder())));
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/media/libmedia/IMediaPlayerClient.cpp b/media/libmedia/IMediaPlayerClient.cpp
deleted file mode 100644
index a670c96..0000000
--- a/media/libmedia/IMediaPlayerClient.cpp
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-
-#include <media/IMediaPlayerClient.h>
-
-namespace android {
-
-enum {
- NOTIFY = IBinder::FIRST_CALL_TRANSACTION,
-};
-
-class BpMediaPlayerClient: public BpInterface<IMediaPlayerClient>
-{
-public:
- BpMediaPlayerClient(const sp<IBinder>& impl)
- : BpInterface<IMediaPlayerClient>(impl)
- {
- }
-
- virtual void notify(int msg, int ext1, int ext2, const Parcel *obj)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayerClient::getInterfaceDescriptor());
- data.writeInt32(msg);
- data.writeInt32(ext1);
- data.writeInt32(ext2);
- if (obj && obj->dataSize() > 0) {
- data.appendFrom(const_cast<Parcel *>(obj), 0, obj->dataSize());
- }
- remote()->transact(NOTIFY, data, &reply, IBinder::FLAG_ONEWAY);
- }
-};
-
-IMPLEMENT_META_INTERFACE(MediaPlayerClient, "android.media.IMediaPlayerClient");
-
-// ----------------------------------------------------------------------
-
-status_t BnMediaPlayerClient::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case NOTIFY: {
- CHECK_INTERFACE(IMediaPlayerClient, data, reply);
- int msg = data.readInt32();
- int ext1 = data.readInt32();
- int ext2 = data.readInt32();
- Parcel obj;
- if (data.dataAvail() > 0) {
- obj.appendFrom(const_cast<Parcel *>(&data), data.dataPosition(), data.dataAvail());
- }
-
- notify(msg, ext1, ext2, &obj);
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-}; // namespace android
diff --git a/media/libmedia/IMediaPlayerService.cpp b/media/libmedia/IMediaPlayerService.cpp
deleted file mode 100644
index 9120617..0000000
--- a/media/libmedia/IMediaPlayerService.cpp
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <binder/Parcel.h>
-#include <binder/IMemory.h>
-#include <media/ICrypto.h>
-#include <media/IMediaPlayerService.h>
-#include <media/IMediaRecorder.h>
-#include <media/IOMX.h>
-#include <media/IStreamSource.h>
-
-#include <utils/Errors.h> // for status_t
-
-namespace android {
-
-enum {
- CREATE = IBinder::FIRST_CALL_TRANSACTION,
- DECODE_URL,
- DECODE_FD,
- CREATE_MEDIA_RECORDER,
- CREATE_METADATA_RETRIEVER,
- GET_OMX,
- MAKE_CRYPTO,
- ADD_BATTERY_DATA,
- PULL_BATTERY_DATA
-};
-
-class BpMediaPlayerService: public BpInterface<IMediaPlayerService>
-{
-public:
- BpMediaPlayerService(const sp<IBinder>& impl)
- : BpInterface<IMediaPlayerService>(impl)
- {
- }
-
- virtual sp<IMediaMetadataRetriever> createMetadataRetriever(pid_t pid)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
- data.writeInt32(pid);
- remote()->transact(CREATE_METADATA_RETRIEVER, data, &reply);
- return interface_cast<IMediaMetadataRetriever>(reply.readStrongBinder());
- }
-
- virtual sp<IMediaPlayer> create(
- pid_t pid, const sp<IMediaPlayerClient>& client, int audioSessionId) {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
- data.writeInt32(pid);
- data.writeStrongBinder(client->asBinder());
- data.writeInt32(audioSessionId);
-
- remote()->transact(CREATE, data, &reply);
- return interface_cast<IMediaPlayer>(reply.readStrongBinder());
- }
-
- virtual sp<IMediaRecorder> createMediaRecorder(pid_t pid)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
- data.writeInt32(pid);
- remote()->transact(CREATE_MEDIA_RECORDER, data, &reply);
- return interface_cast<IMediaRecorder>(reply.readStrongBinder());
- }
-
- virtual sp<IMemory> decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
- data.writeCString(url);
- remote()->transact(DECODE_URL, data, &reply);
- *pSampleRate = uint32_t(reply.readInt32());
- *pNumChannels = reply.readInt32();
- *pFormat = (audio_format_t) reply.readInt32();
- return interface_cast<IMemory>(reply.readStrongBinder());
- }
-
- virtual sp<IMemory> decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
- data.writeFileDescriptor(fd);
- data.writeInt64(offset);
- data.writeInt64(length);
- remote()->transact(DECODE_FD, data, &reply);
- *pSampleRate = uint32_t(reply.readInt32());
- *pNumChannels = reply.readInt32();
- *pFormat = (audio_format_t) reply.readInt32();
- return interface_cast<IMemory>(reply.readStrongBinder());
- }
-
- virtual sp<IOMX> getOMX() {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
- remote()->transact(GET_OMX, data, &reply);
- return interface_cast<IOMX>(reply.readStrongBinder());
- }
-
- virtual sp<ICrypto> makeCrypto() {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
- remote()->transact(MAKE_CRYPTO, data, &reply);
- return interface_cast<ICrypto>(reply.readStrongBinder());
- }
-
- virtual void addBatteryData(uint32_t params) {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
- data.writeInt32(params);
- remote()->transact(ADD_BATTERY_DATA, data, &reply);
- }
-
- virtual status_t pullBatteryData(Parcel* reply) {
- Parcel data;
- data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
- return remote()->transact(PULL_BATTERY_DATA, data, reply);
- }
-};
-
-IMPLEMENT_META_INTERFACE(MediaPlayerService, "android.media.IMediaPlayerService");
-
-// ----------------------------------------------------------------------
-
-status_t BnMediaPlayerService::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case CREATE: {
- CHECK_INTERFACE(IMediaPlayerService, data, reply);
- pid_t pid = data.readInt32();
- sp<IMediaPlayerClient> client =
- interface_cast<IMediaPlayerClient>(data.readStrongBinder());
- int audioSessionId = data.readInt32();
- sp<IMediaPlayer> player = create(pid, client, audioSessionId);
- reply->writeStrongBinder(player->asBinder());
- return NO_ERROR;
- } break;
- case DECODE_URL: {
- CHECK_INTERFACE(IMediaPlayerService, data, reply);
- const char* url = data.readCString();
- uint32_t sampleRate;
- int numChannels;
- audio_format_t format;
- sp<IMemory> player = decode(url, &sampleRate, &numChannels, &format);
- reply->writeInt32(sampleRate);
- reply->writeInt32(numChannels);
- reply->writeInt32((int32_t) format);
- reply->writeStrongBinder(player->asBinder());
- return NO_ERROR;
- } break;
- case DECODE_FD: {
- CHECK_INTERFACE(IMediaPlayerService, data, reply);
- int fd = dup(data.readFileDescriptor());
- int64_t offset = data.readInt64();
- int64_t length = data.readInt64();
- uint32_t sampleRate;
- int numChannels;
- audio_format_t format;
- sp<IMemory> player = decode(fd, offset, length, &sampleRate, &numChannels, &format);
- reply->writeInt32(sampleRate);
- reply->writeInt32(numChannels);
- reply->writeInt32((int32_t) format);
- reply->writeStrongBinder(player->asBinder());
- return NO_ERROR;
- } break;
- case CREATE_MEDIA_RECORDER: {
- CHECK_INTERFACE(IMediaPlayerService, data, reply);
- pid_t pid = data.readInt32();
- sp<IMediaRecorder> recorder = createMediaRecorder(pid);
- reply->writeStrongBinder(recorder->asBinder());
- return NO_ERROR;
- } break;
- case CREATE_METADATA_RETRIEVER: {
- CHECK_INTERFACE(IMediaPlayerService, data, reply);
- pid_t pid = data.readInt32();
- sp<IMediaMetadataRetriever> retriever = createMetadataRetriever(pid);
- reply->writeStrongBinder(retriever->asBinder());
- return NO_ERROR;
- } break;
- case GET_OMX: {
- CHECK_INTERFACE(IMediaPlayerService, data, reply);
- sp<IOMX> omx = getOMX();
- reply->writeStrongBinder(omx->asBinder());
- return NO_ERROR;
- } break;
- case MAKE_CRYPTO: {
- CHECK_INTERFACE(IMediaPlayerService, data, reply);
- sp<ICrypto> crypto = makeCrypto();
- reply->writeStrongBinder(crypto->asBinder());
- return NO_ERROR;
- } break;
- case ADD_BATTERY_DATA: {
- CHECK_INTERFACE(IMediaPlayerService, data, reply);
- uint32_t params = data.readInt32();
- addBatteryData(params);
- return NO_ERROR;
- } break;
- case PULL_BATTERY_DATA: {
- CHECK_INTERFACE(IMediaPlayerService, data, reply);
- pullBatteryData(reply);
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/media/libmedia/IMediaRecorder.cpp b/media/libmedia/IMediaRecorder.cpp
deleted file mode 100644
index a710fd7..0000000
--- a/media/libmedia/IMediaRecorder.cpp
+++ /dev/null
@@ -1,463 +0,0 @@
-/*
- **
- ** Copyright 2008, The Android Open Source Project
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "IMediaRecorder"
-#include <utils/Log.h>
-#include <binder/Parcel.h>
-#include <camera/ICamera.h>
-#include <media/IMediaRecorderClient.h>
-#include <media/IMediaRecorder.h>
-#include <gui/Surface.h>
-#include <gui/ISurfaceTexture.h>
-#include <unistd.h>
-
-
-namespace android {
-
-enum {
- RELEASE = IBinder::FIRST_CALL_TRANSACTION,
- INIT,
- CLOSE,
- QUERY_SURFACE_MEDIASOURCE,
- RESET,
- STOP,
- START,
- PREPARE,
- GET_MAX_AMPLITUDE,
- SET_VIDEO_SOURCE,
- SET_AUDIO_SOURCE,
- SET_OUTPUT_FORMAT,
- SET_VIDEO_ENCODER,
- SET_AUDIO_ENCODER,
- SET_OUTPUT_FILE_PATH,
- SET_OUTPUT_FILE_FD,
- SET_VIDEO_SIZE,
- SET_VIDEO_FRAMERATE,
- SET_PARAMETERS,
- SET_PREVIEW_SURFACE,
- SET_CAMERA,
- SET_LISTENER
-};
-
-class BpMediaRecorder: public BpInterface<IMediaRecorder>
-{
-public:
- BpMediaRecorder(const sp<IBinder>& impl)
- : BpInterface<IMediaRecorder>(impl)
- {
- }
-
- status_t setCamera(const sp<ICamera>& camera, const sp<ICameraRecordingProxy>& proxy)
- {
- ALOGV("setCamera(%p,%p)", camera.get(), proxy.get());
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- data.writeStrongBinder(camera->asBinder());
- data.writeStrongBinder(proxy->asBinder());
- remote()->transact(SET_CAMERA, data, &reply);
- return reply.readInt32();
- }
-
- sp<ISurfaceTexture> querySurfaceMediaSource()
- {
- ALOGV("Query SurfaceMediaSource");
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- remote()->transact(QUERY_SURFACE_MEDIASOURCE, data, &reply);
- int returnedNull = reply.readInt32();
- if (returnedNull) {
- return NULL;
- }
- return interface_cast<ISurfaceTexture>(reply.readStrongBinder());
- }
-
- status_t setPreviewSurface(const sp<Surface>& surface)
- {
- ALOGV("setPreviewSurface(%p)", surface.get());
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- Surface::writeToParcel(surface, &data);
- remote()->transact(SET_PREVIEW_SURFACE, data, &reply);
- return reply.readInt32();
- }
-
- status_t init()
- {
- ALOGV("init");
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- remote()->transact(INIT, data, &reply);
- return reply.readInt32();
- }
-
- status_t setVideoSource(int vs)
- {
- ALOGV("setVideoSource(%d)", vs);
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- data.writeInt32(vs);
- remote()->transact(SET_VIDEO_SOURCE, data, &reply);
- return reply.readInt32();
- }
-
- status_t setAudioSource(int as)
- {
- ALOGV("setAudioSource(%d)", as);
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- data.writeInt32(as);
- remote()->transact(SET_AUDIO_SOURCE, data, &reply);
- return reply.readInt32();
- }
-
- status_t setOutputFormat(int of)
- {
- ALOGV("setOutputFormat(%d)", of);
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- data.writeInt32(of);
- remote()->transact(SET_OUTPUT_FORMAT, data, &reply);
- return reply.readInt32();
- }
-
- status_t setVideoEncoder(int ve)
- {
- ALOGV("setVideoEncoder(%d)", ve);
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- data.writeInt32(ve);
- remote()->transact(SET_VIDEO_ENCODER, data, &reply);
- return reply.readInt32();
- }
-
- status_t setAudioEncoder(int ae)
- {
- ALOGV("setAudioEncoder(%d)", ae);
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- data.writeInt32(ae);
- remote()->transact(SET_AUDIO_ENCODER, data, &reply);
- return reply.readInt32();
- }
-
- status_t setOutputFile(const char* path)
- {
- ALOGV("setOutputFile(%s)", path);
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- data.writeCString(path);
- remote()->transact(SET_OUTPUT_FILE_PATH, data, &reply);
- return reply.readInt32();
- }
-
- status_t setOutputFile(int fd, int64_t offset, int64_t length) {
- ALOGV("setOutputFile(%d, %lld, %lld)", fd, offset, length);
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- data.writeFileDescriptor(fd);
- data.writeInt64(offset);
- data.writeInt64(length);
- remote()->transact(SET_OUTPUT_FILE_FD, data, &reply);
- return reply.readInt32();
- }
-
- status_t setVideoSize(int width, int height)
- {
- ALOGV("setVideoSize(%dx%d)", width, height);
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- data.writeInt32(width);
- data.writeInt32(height);
- remote()->transact(SET_VIDEO_SIZE, data, &reply);
- return reply.readInt32();
- }
-
- status_t setVideoFrameRate(int frames_per_second)
- {
- ALOGV("setVideoFrameRate(%d)", frames_per_second);
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- data.writeInt32(frames_per_second);
- remote()->transact(SET_VIDEO_FRAMERATE, data, &reply);
- return reply.readInt32();
- }
-
- status_t setParameters(const String8& params)
- {
- ALOGV("setParameter(%s)", params.string());
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- data.writeString8(params);
- remote()->transact(SET_PARAMETERS, data, &reply);
- return reply.readInt32();
- }
-
- status_t setListener(const sp<IMediaRecorderClient>& listener)
- {
- ALOGV("setListener(%p)", listener.get());
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- data.writeStrongBinder(listener->asBinder());
- remote()->transact(SET_LISTENER, data, &reply);
- return reply.readInt32();
- }
-
- status_t prepare()
- {
- ALOGV("prepare");
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- remote()->transact(PREPARE, data, &reply);
- return reply.readInt32();
- }
-
- status_t getMaxAmplitude(int* max)
- {
- ALOGV("getMaxAmplitude");
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- remote()->transact(GET_MAX_AMPLITUDE, data, &reply);
- *max = reply.readInt32();
- return reply.readInt32();
- }
-
- status_t start()
- {
- ALOGV("start");
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- remote()->transact(START, data, &reply);
- return reply.readInt32();
- }
-
- status_t stop()
- {
- ALOGV("stop");
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- remote()->transact(STOP, data, &reply);
- return reply.readInt32();
- }
-
- status_t reset()
- {
- ALOGV("reset");
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- remote()->transact(RESET, data, &reply);
- return reply.readInt32();
- }
-
- status_t close()
- {
- ALOGV("close");
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- remote()->transact(CLOSE, data, &reply);
- return reply.readInt32();
- }
-
- status_t release()
- {
- ALOGV("release");
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorder::getInterfaceDescriptor());
- remote()->transact(RELEASE, data, &reply);
- return reply.readInt32();
- }
-};
-
-IMPLEMENT_META_INTERFACE(MediaRecorder, "android.media.IMediaRecorder");
-
-// ----------------------------------------------------------------------
-
-status_t BnMediaRecorder::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case RELEASE: {
- ALOGV("RELEASE");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- reply->writeInt32(release());
- return NO_ERROR;
- } break;
- case INIT: {
- ALOGV("INIT");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- reply->writeInt32(init());
- return NO_ERROR;
- } break;
- case CLOSE: {
- ALOGV("CLOSE");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- reply->writeInt32(close());
- return NO_ERROR;
- } break;
- case RESET: {
- ALOGV("RESET");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- reply->writeInt32(reset());
- return NO_ERROR;
- } break;
- case STOP: {
- ALOGV("STOP");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- reply->writeInt32(stop());
- return NO_ERROR;
- } break;
- case START: {
- ALOGV("START");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- reply->writeInt32(start());
- return NO_ERROR;
- } break;
- case PREPARE: {
- ALOGV("PREPARE");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- reply->writeInt32(prepare());
- return NO_ERROR;
- } break;
- case GET_MAX_AMPLITUDE: {
- ALOGV("GET_MAX_AMPLITUDE");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- int max = 0;
- status_t ret = getMaxAmplitude(&max);
- reply->writeInt32(max);
- reply->writeInt32(ret);
- return NO_ERROR;
- } break;
- case SET_VIDEO_SOURCE: {
- ALOGV("SET_VIDEO_SOURCE");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- int vs = data.readInt32();
- reply->writeInt32(setVideoSource(vs));
- return NO_ERROR;
- } break;
- case SET_AUDIO_SOURCE: {
- ALOGV("SET_AUDIO_SOURCE");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- int as = data.readInt32();
- reply->writeInt32(setAudioSource(as));
- return NO_ERROR;
- } break;
- case SET_OUTPUT_FORMAT: {
- ALOGV("SET_OUTPUT_FORMAT");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- int of = data.readInt32();
- reply->writeInt32(setOutputFormat(of));
- return NO_ERROR;
- } break;
- case SET_VIDEO_ENCODER: {
- ALOGV("SET_VIDEO_ENCODER");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- int ve = data.readInt32();
- reply->writeInt32(setVideoEncoder(ve));
- return NO_ERROR;
- } break;
- case SET_AUDIO_ENCODER: {
- ALOGV("SET_AUDIO_ENCODER");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- int ae = data.readInt32();
- reply->writeInt32(setAudioEncoder(ae));
- return NO_ERROR;
-
- } break;
- case SET_OUTPUT_FILE_PATH: {
- ALOGV("SET_OUTPUT_FILE_PATH");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- const char* path = data.readCString();
- reply->writeInt32(setOutputFile(path));
- return NO_ERROR;
- } break;
- case SET_OUTPUT_FILE_FD: {
- ALOGV("SET_OUTPUT_FILE_FD");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- int fd = dup(data.readFileDescriptor());
- int64_t offset = data.readInt64();
- int64_t length = data.readInt64();
- reply->writeInt32(setOutputFile(fd, offset, length));
- ::close(fd);
- return NO_ERROR;
- } break;
- case SET_VIDEO_SIZE: {
- ALOGV("SET_VIDEO_SIZE");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- int width = data.readInt32();
- int height = data.readInt32();
- reply->writeInt32(setVideoSize(width, height));
- return NO_ERROR;
- } break;
- case SET_VIDEO_FRAMERATE: {
- ALOGV("SET_VIDEO_FRAMERATE");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- int frames_per_second = data.readInt32();
- reply->writeInt32(setVideoFrameRate(frames_per_second));
- return NO_ERROR;
- } break;
- case SET_PARAMETERS: {
- ALOGV("SET_PARAMETER");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- reply->writeInt32(setParameters(data.readString8()));
- return NO_ERROR;
- } break;
- case SET_LISTENER: {
- ALOGV("SET_LISTENER");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- sp<IMediaRecorderClient> listener =
- interface_cast<IMediaRecorderClient>(data.readStrongBinder());
- reply->writeInt32(setListener(listener));
- return NO_ERROR;
- } break;
- case SET_PREVIEW_SURFACE: {
- ALOGV("SET_PREVIEW_SURFACE");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- sp<Surface> surface = Surface::readFromParcel(data);
- reply->writeInt32(setPreviewSurface(surface));
- return NO_ERROR;
- } break;
- case SET_CAMERA: {
- ALOGV("SET_CAMERA");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- sp<ICamera> camera = interface_cast<ICamera>(data.readStrongBinder());
- sp<ICameraRecordingProxy> proxy =
- interface_cast<ICameraRecordingProxy>(data.readStrongBinder());
- reply->writeInt32(setCamera(camera, proxy));
- return NO_ERROR;
- } break;
- case QUERY_SURFACE_MEDIASOURCE: {
- ALOGV("QUERY_SURFACE_MEDIASOURCE");
- CHECK_INTERFACE(IMediaRecorder, data, reply);
- // call the mediaserver side to create
- // a surfacemediasource
- sp<ISurfaceTexture> surfaceMediaSource = querySurfaceMediaSource();
- // The mediaserver might have failed to create a source
- int returnedNull= (surfaceMediaSource == NULL) ? 1 : 0 ;
- reply->writeInt32(returnedNull);
- if (!returnedNull) {
- reply->writeStrongBinder(surfaceMediaSource->asBinder());
- }
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/media/libmedia/IMediaRecorderClient.cpp b/media/libmedia/IMediaRecorderClient.cpp
deleted file mode 100644
index e7907e3..0000000
--- a/media/libmedia/IMediaRecorderClient.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
-**
-** Copyright 2010, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-
-#include <media/IMediaRecorderClient.h>
-
-namespace android {
-
-enum {
- NOTIFY = IBinder::FIRST_CALL_TRANSACTION,
-};
-
-class BpMediaRecorderClient: public BpInterface<IMediaRecorderClient>
-{
-public:
- BpMediaRecorderClient(const sp<IBinder>& impl)
- : BpInterface<IMediaRecorderClient>(impl)
- {
- }
-
- virtual void notify(int msg, int ext1, int ext2)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaRecorderClient::getInterfaceDescriptor());
- data.writeInt32(msg);
- data.writeInt32(ext1);
- data.writeInt32(ext2);
- remote()->transact(NOTIFY, data, &reply, IBinder::FLAG_ONEWAY);
- }
-};
-
-IMPLEMENT_META_INTERFACE(MediaRecorderClient, "android.media.IMediaRecorderClient");
-
-// ----------------------------------------------------------------------
-
-status_t BnMediaRecorderClient::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case NOTIFY: {
- CHECK_INTERFACE(IMediaRecorderClient, data, reply);
- int msg = data.readInt32();
- int ext1 = data.readInt32();
- int ext2 = data.readInt32();
- notify(msg, ext1, ext2);
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-}; // namespace android
diff --git a/media/libmedia/IOMX.cpp b/media/libmedia/IOMX.cpp
deleted file mode 100644
index 48e427a..0000000
--- a/media/libmedia/IOMX.cpp
+++ /dev/null
@@ -1,788 +0,0 @@
-/*
- * Copyright (c) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "IOMX"
-#include <utils/Log.h>
-
-#include <binder/IMemory.h>
-#include <binder/Parcel.h>
-#include <media/IOMX.h>
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-enum {
- CONNECT = IBinder::FIRST_CALL_TRANSACTION,
- LIVES_LOCALLY,
- LIST_NODES,
- ALLOCATE_NODE,
- FREE_NODE,
- SEND_COMMAND,
- GET_PARAMETER,
- SET_PARAMETER,
- GET_CONFIG,
- SET_CONFIG,
- GET_STATE,
- ENABLE_GRAPHIC_BUFFERS,
- USE_BUFFER,
- USE_GRAPHIC_BUFFER,
- STORE_META_DATA_IN_BUFFERS,
- ALLOC_BUFFER,
- ALLOC_BUFFER_WITH_BACKUP,
- FREE_BUFFER,
- FILL_BUFFER,
- EMPTY_BUFFER,
- GET_EXTENSION_INDEX,
- OBSERVER_ON_MSG,
- GET_GRAPHIC_BUFFER_USAGE,
-};
-
-class BpOMX : public BpInterface<IOMX> {
-public:
- BpOMX(const sp<IBinder> &impl)
- : BpInterface<IOMX>(impl) {
- }
-
- virtual bool livesLocally(node_id node, pid_t pid) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeInt32(pid);
- remote()->transact(LIVES_LOCALLY, data, &reply);
-
- return reply.readInt32() != 0;
- }
-
- virtual status_t listNodes(List<ComponentInfo> *list) {
- list->clear();
-
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- remote()->transact(LIST_NODES, data, &reply);
-
- int32_t n = reply.readInt32();
- for (int32_t i = 0; i < n; ++i) {
- list->push_back(ComponentInfo());
- ComponentInfo &info = *--list->end();
-
- info.mName = reply.readString8();
- int32_t numRoles = reply.readInt32();
- for (int32_t j = 0; j < numRoles; ++j) {
- info.mRoles.push_back(reply.readString8());
- }
- }
-
- return OK;
- }
-
- virtual status_t allocateNode(
- const char *name, const sp<IOMXObserver> &observer, node_id *node) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeCString(name);
- data.writeStrongBinder(observer->asBinder());
- remote()->transact(ALLOCATE_NODE, data, &reply);
-
- status_t err = reply.readInt32();
- if (err == OK) {
- *node = (void*)reply.readIntPtr();
- } else {
- *node = 0;
- }
-
- return err;
- }
-
- virtual status_t freeNode(node_id node) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- remote()->transact(FREE_NODE, data, &reply);
-
- return reply.readInt32();
- }
-
- virtual status_t sendCommand(
- node_id node, OMX_COMMANDTYPE cmd, OMX_S32 param) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeInt32(cmd);
- data.writeInt32(param);
- remote()->transact(SEND_COMMAND, data, &reply);
-
- return reply.readInt32();
- }
-
- virtual status_t getParameter(
- node_id node, OMX_INDEXTYPE index,
- void *params, size_t size) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeInt32(index);
- data.writeInt32(size);
- data.write(params, size);
- remote()->transact(GET_PARAMETER, data, &reply);
-
- status_t err = reply.readInt32();
- if (err != OK) {
- return err;
- }
-
- reply.read(params, size);
-
- return OK;
- }
-
- virtual status_t setParameter(
- node_id node, OMX_INDEXTYPE index,
- const void *params, size_t size) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeInt32(index);
- data.writeInt32(size);
- data.write(params, size);
- remote()->transact(SET_PARAMETER, data, &reply);
-
- return reply.readInt32();
- }
-
- virtual status_t getConfig(
- node_id node, OMX_INDEXTYPE index,
- void *params, size_t size) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeInt32(index);
- data.writeInt32(size);
- data.write(params, size);
- remote()->transact(GET_CONFIG, data, &reply);
-
- status_t err = reply.readInt32();
- if (err != OK) {
- return err;
- }
-
- reply.read(params, size);
-
- return OK;
- }
-
- virtual status_t setConfig(
- node_id node, OMX_INDEXTYPE index,
- const void *params, size_t size) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeInt32(index);
- data.writeInt32(size);
- data.write(params, size);
- remote()->transact(SET_CONFIG, data, &reply);
-
- return reply.readInt32();
- }
-
- virtual status_t getState(
- node_id node, OMX_STATETYPE* state) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- remote()->transact(GET_STATE, data, &reply);
-
- *state = static_cast<OMX_STATETYPE>(reply.readInt32());
- return reply.readInt32();
- }
-
- virtual status_t enableGraphicBuffers(
- node_id node, OMX_U32 port_index, OMX_BOOL enable) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeInt32(port_index);
- data.writeInt32((uint32_t)enable);
- remote()->transact(ENABLE_GRAPHIC_BUFFERS, data, &reply);
-
- status_t err = reply.readInt32();
- return err;
- }
-
- virtual status_t getGraphicBufferUsage(
- node_id node, OMX_U32 port_index, OMX_U32* usage) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeInt32(port_index);
- remote()->transact(GET_GRAPHIC_BUFFER_USAGE, data, &reply);
-
- status_t err = reply.readInt32();
- *usage = reply.readInt32();
- return err;
- }
-
- virtual status_t useBuffer(
- node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms,
- buffer_id *buffer) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeInt32(port_index);
- data.writeStrongBinder(params->asBinder());
- remote()->transact(USE_BUFFER, data, &reply);
-
- status_t err = reply.readInt32();
- if (err != OK) {
- *buffer = 0;
-
- return err;
- }
-
- *buffer = (void*)reply.readIntPtr();
-
- return err;
- }
-
-
- virtual status_t useGraphicBuffer(
- node_id node, OMX_U32 port_index,
- const sp<GraphicBuffer> &graphicBuffer, buffer_id *buffer) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeInt32(port_index);
- data.write(*graphicBuffer);
- remote()->transact(USE_GRAPHIC_BUFFER, data, &reply);
-
- status_t err = reply.readInt32();
- if (err != OK) {
- *buffer = 0;
-
- return err;
- }
-
- *buffer = (void*)reply.readIntPtr();
-
- return err;
- }
-
- virtual status_t storeMetaDataInBuffers(
- node_id node, OMX_U32 port_index, OMX_BOOL enable) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeInt32(port_index);
- data.writeInt32((uint32_t)enable);
- remote()->transact(STORE_META_DATA_IN_BUFFERS, data, &reply);
-
- status_t err = reply.readInt32();
- return err;
- }
-
- virtual status_t allocateBuffer(
- node_id node, OMX_U32 port_index, size_t size,
- buffer_id *buffer, void **buffer_data) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeInt32(port_index);
- data.writeInt32(size);
- remote()->transact(ALLOC_BUFFER, data, &reply);
-
- status_t err = reply.readInt32();
- if (err != OK) {
- *buffer = 0;
-
- return err;
- }
-
- *buffer = (void *)reply.readIntPtr();
- *buffer_data = (void *)reply.readIntPtr();
-
- return err;
- }
-
- virtual status_t allocateBufferWithBackup(
- node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms,
- buffer_id *buffer) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeInt32(port_index);
- data.writeStrongBinder(params->asBinder());
- remote()->transact(ALLOC_BUFFER_WITH_BACKUP, data, &reply);
-
- status_t err = reply.readInt32();
- if (err != OK) {
- *buffer = 0;
-
- return err;
- }
-
- *buffer = (void*)reply.readIntPtr();
-
- return err;
- }
-
- virtual status_t freeBuffer(
- node_id node, OMX_U32 port_index, buffer_id buffer) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeInt32(port_index);
- data.writeIntPtr((intptr_t)buffer);
- remote()->transact(FREE_BUFFER, data, &reply);
-
- return reply.readInt32();
- }
-
- virtual status_t fillBuffer(node_id node, buffer_id buffer) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeIntPtr((intptr_t)buffer);
- remote()->transact(FILL_BUFFER, data, &reply);
-
- return reply.readInt32();
- }
-
- virtual status_t emptyBuffer(
- node_id node,
- buffer_id buffer,
- OMX_U32 range_offset, OMX_U32 range_length,
- OMX_U32 flags, OMX_TICKS timestamp) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeIntPtr((intptr_t)buffer);
- data.writeInt32(range_offset);
- data.writeInt32(range_length);
- data.writeInt32(flags);
- data.writeInt64(timestamp);
- remote()->transact(EMPTY_BUFFER, data, &reply);
-
- return reply.readInt32();
- }
-
- virtual status_t getExtensionIndex(
- node_id node,
- const char *parameter_name,
- OMX_INDEXTYPE *index) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMX::getInterfaceDescriptor());
- data.writeIntPtr((intptr_t)node);
- data.writeCString(parameter_name);
-
- remote()->transact(GET_EXTENSION_INDEX, data, &reply);
-
- status_t err = reply.readInt32();
- if (err == OK) {
- *index = static_cast<OMX_INDEXTYPE>(reply.readInt32());
- } else {
- *index = OMX_IndexComponentStartUnused;
- }
-
- return err;
- }
-};
-
-IMPLEMENT_META_INTERFACE(OMX, "android.hardware.IOMX");
-
-////////////////////////////////////////////////////////////////////////////////
-
-#define CHECK_INTERFACE(interface, data, reply) \
- do { if (!data.enforceInterface(interface::getInterfaceDescriptor())) { \
- ALOGW("Call incorrectly routed to " #interface); \
- return PERMISSION_DENIED; \
- } } while (0)
-
-status_t BnOMX::onTransact(
- uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
- switch (code) {
- case LIVES_LOCALLY:
- {
- CHECK_INTERFACE(IOMX, data, reply);
- node_id node = (void *)data.readIntPtr();
- pid_t pid = (pid_t)data.readInt32();
- reply->writeInt32(livesLocally(node, pid));
-
- return OK;
- }
-
- case LIST_NODES:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- List<ComponentInfo> list;
- listNodes(&list);
-
- reply->writeInt32(list.size());
- for (List<ComponentInfo>::iterator it = list.begin();
- it != list.end(); ++it) {
- ComponentInfo &cur = *it;
-
- reply->writeString8(cur.mName);
- reply->writeInt32(cur.mRoles.size());
- for (List<String8>::iterator role_it = cur.mRoles.begin();
- role_it != cur.mRoles.end(); ++role_it) {
- reply->writeString8(*role_it);
- }
- }
-
- return NO_ERROR;
- }
-
- case ALLOCATE_NODE:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- const char *name = data.readCString();
-
- sp<IOMXObserver> observer =
- interface_cast<IOMXObserver>(data.readStrongBinder());
-
- node_id node;
-
- status_t err = allocateNode(name, observer, &node);
- reply->writeInt32(err);
- if (err == OK) {
- reply->writeIntPtr((intptr_t)node);
- }
-
- return NO_ERROR;
- }
-
- case FREE_NODE:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
-
- reply->writeInt32(freeNode(node));
-
- return NO_ERROR;
- }
-
- case SEND_COMMAND:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
-
- OMX_COMMANDTYPE cmd =
- static_cast<OMX_COMMANDTYPE>(data.readInt32());
-
- OMX_S32 param = data.readInt32();
- reply->writeInt32(sendCommand(node, cmd, param));
-
- return NO_ERROR;
- }
-
- case GET_PARAMETER:
- case SET_PARAMETER:
- case GET_CONFIG:
- case SET_CONFIG:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
- OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());
-
- size_t size = data.readInt32();
-
- void *params = malloc(size);
- data.read(params, size);
-
- status_t err;
- switch (code) {
- case GET_PARAMETER:
- err = getParameter(node, index, params, size);
- break;
- case SET_PARAMETER:
- err = setParameter(node, index, params, size);
- break;
- case GET_CONFIG:
- err = getConfig(node, index, params, size);
- break;
- case SET_CONFIG:
- err = setConfig(node, index, params, size);
- break;
- default:
- TRESPASS();
- }
-
- reply->writeInt32(err);
-
- if ((code == GET_PARAMETER || code == GET_CONFIG) && err == OK) {
- reply->write(params, size);
- }
-
- free(params);
- params = NULL;
-
- return NO_ERROR;
- }
-
- case GET_STATE:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
- OMX_STATETYPE state = OMX_StateInvalid;
-
- status_t err = getState(node, &state);
- reply->writeInt32(state);
- reply->writeInt32(err);
-
- return NO_ERROR;
- }
-
- case ENABLE_GRAPHIC_BUFFERS:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
- OMX_U32 port_index = data.readInt32();
- OMX_BOOL enable = (OMX_BOOL)data.readInt32();
-
- status_t err = enableGraphicBuffers(node, port_index, enable);
- reply->writeInt32(err);
-
- return NO_ERROR;
- }
-
- case GET_GRAPHIC_BUFFER_USAGE:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
- OMX_U32 port_index = data.readInt32();
-
- OMX_U32 usage = 0;
- status_t err = getGraphicBufferUsage(node, port_index, &usage);
- reply->writeInt32(err);
- reply->writeInt32(usage);
-
- return NO_ERROR;
- }
-
- case USE_BUFFER:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
- OMX_U32 port_index = data.readInt32();
- sp<IMemory> params =
- interface_cast<IMemory>(data.readStrongBinder());
-
- buffer_id buffer;
- status_t err = useBuffer(node, port_index, params, &buffer);
- reply->writeInt32(err);
-
- if (err == OK) {
- reply->writeIntPtr((intptr_t)buffer);
- }
-
- return NO_ERROR;
- }
-
- case USE_GRAPHIC_BUFFER:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
- OMX_U32 port_index = data.readInt32();
- sp<GraphicBuffer> graphicBuffer = new GraphicBuffer();
- data.read(*graphicBuffer);
-
- buffer_id buffer;
- status_t err = useGraphicBuffer(
- node, port_index, graphicBuffer, &buffer);
- reply->writeInt32(err);
-
- if (err == OK) {
- reply->writeIntPtr((intptr_t)buffer);
- }
-
- return NO_ERROR;
- }
-
- case STORE_META_DATA_IN_BUFFERS:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
- OMX_U32 port_index = data.readInt32();
- OMX_BOOL enable = (OMX_BOOL)data.readInt32();
-
- status_t err = storeMetaDataInBuffers(node, port_index, enable);
- reply->writeInt32(err);
-
- return NO_ERROR;
- }
-
- case ALLOC_BUFFER:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
- OMX_U32 port_index = data.readInt32();
- size_t size = data.readInt32();
-
- buffer_id buffer;
- void *buffer_data;
- status_t err = allocateBuffer(
- node, port_index, size, &buffer, &buffer_data);
- reply->writeInt32(err);
-
- if (err == OK) {
- reply->writeIntPtr((intptr_t)buffer);
- reply->writeIntPtr((intptr_t)buffer_data);
- }
-
- return NO_ERROR;
- }
-
- case ALLOC_BUFFER_WITH_BACKUP:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
- OMX_U32 port_index = data.readInt32();
- sp<IMemory> params =
- interface_cast<IMemory>(data.readStrongBinder());
-
- buffer_id buffer;
- status_t err = allocateBufferWithBackup(
- node, port_index, params, &buffer);
-
- reply->writeInt32(err);
-
- if (err == OK) {
- reply->writeIntPtr((intptr_t)buffer);
- }
-
- return NO_ERROR;
- }
-
- case FREE_BUFFER:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
- OMX_U32 port_index = data.readInt32();
- buffer_id buffer = (void*)data.readIntPtr();
- reply->writeInt32(freeBuffer(node, port_index, buffer));
-
- return NO_ERROR;
- }
-
- case FILL_BUFFER:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
- buffer_id buffer = (void*)data.readIntPtr();
- reply->writeInt32(fillBuffer(node, buffer));
-
- return NO_ERROR;
- }
-
- case EMPTY_BUFFER:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
- buffer_id buffer = (void*)data.readIntPtr();
- OMX_U32 range_offset = data.readInt32();
- OMX_U32 range_length = data.readInt32();
- OMX_U32 flags = data.readInt32();
- OMX_TICKS timestamp = data.readInt64();
-
- reply->writeInt32(
- emptyBuffer(
- node, buffer, range_offset, range_length,
- flags, timestamp));
-
- return NO_ERROR;
- }
-
- case GET_EXTENSION_INDEX:
- {
- CHECK_INTERFACE(IOMX, data, reply);
-
- node_id node = (void*)data.readIntPtr();
- const char *parameter_name = data.readCString();
-
- OMX_INDEXTYPE index;
- status_t err = getExtensionIndex(node, parameter_name, &index);
-
- reply->writeInt32(err);
-
- if (err == OK) {
- reply->writeInt32(index);
- }
-
- return OK;
- }
-
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-class BpOMXObserver : public BpInterface<IOMXObserver> {
-public:
- BpOMXObserver(const sp<IBinder> &impl)
- : BpInterface<IOMXObserver>(impl) {
- }
-
- virtual void onMessage(const omx_message &msg) {
- Parcel data, reply;
- data.writeInterfaceToken(IOMXObserver::getInterfaceDescriptor());
- data.write(&msg, sizeof(msg));
-
- remote()->transact(OBSERVER_ON_MSG, data, &reply, IBinder::FLAG_ONEWAY);
- }
-};
-
-IMPLEMENT_META_INTERFACE(OMXObserver, "android.hardware.IOMXObserver");
-
-status_t BnOMXObserver::onTransact(
- uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
- switch (code) {
- case OBSERVER_ON_MSG:
- {
- CHECK_INTERFACE(IOMXObserver, data, reply);
-
- omx_message msg;
- data.read(&msg, sizeof(msg));
-
- // XXX Could use readInplace maybe?
- onMessage(msg);
-
- return NO_ERROR;
- }
-
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-} // namespace android
diff --git a/media/libmedia/IStreamSource.cpp b/media/libmedia/IStreamSource.cpp
deleted file mode 100644
index 078be94..0000000
--- a/media/libmedia/IStreamSource.cpp
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "IStreamSource"
-#include <utils/Log.h>
-
-#include <media/IStreamSource.h>
-#include <media/stagefright/foundation/AMessage.h>
-
-#include <binder/IMemory.h>
-#include <binder/Parcel.h>
-
-namespace android {
-
-// static
-const char *const IStreamListener::kKeyResumeAtPTS = "resume-at-PTS";
-
-// static
-const char *const IStreamListener::kKeyDiscontinuityMask = "discontinuity-mask";
-
-enum {
- // IStreamSource
- SET_LISTENER = IBinder::FIRST_CALL_TRANSACTION,
- SET_BUFFERS,
- ON_BUFFER_AVAILABLE,
-
- // IStreamListener
- QUEUE_BUFFER,
- ISSUE_COMMAND,
-};
-
-struct BpStreamSource : public BpInterface<IStreamSource> {
- BpStreamSource(const sp<IBinder> &impl)
- : BpInterface<IStreamSource>(impl) {
- }
-
- virtual void setListener(const sp<IStreamListener> &listener) {
- Parcel data, reply;
- data.writeInterfaceToken(IStreamSource::getInterfaceDescriptor());
- data.writeStrongBinder(listener->asBinder());
- remote()->transact(SET_LISTENER, data, &reply);
- }
-
- virtual void setBuffers(const Vector<sp<IMemory> > &buffers) {
- Parcel data, reply;
- data.writeInterfaceToken(IStreamSource::getInterfaceDescriptor());
- data.writeInt32(static_cast<int32_t>(buffers.size()));
- for (size_t i = 0; i < buffers.size(); ++i) {
- data.writeStrongBinder(buffers.itemAt(i)->asBinder());
- }
- remote()->transact(SET_BUFFERS, data, &reply);
- }
-
- virtual void onBufferAvailable(size_t index) {
- Parcel data, reply;
- data.writeInterfaceToken(IStreamSource::getInterfaceDescriptor());
- data.writeInt32(static_cast<int32_t>(index));
- remote()->transact(
- ON_BUFFER_AVAILABLE, data, &reply, IBinder::FLAG_ONEWAY);
- }
-};
-
-IMPLEMENT_META_INTERFACE(StreamSource, "android.hardware.IStreamSource");
-
-status_t BnStreamSource::onTransact(
- uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
- switch (code) {
- case SET_LISTENER:
- {
- CHECK_INTERFACE(IStreamSource, data, reply);
- setListener(
- interface_cast<IStreamListener>(data.readStrongBinder()));
- break;
- }
-
- case SET_BUFFERS:
- {
- CHECK_INTERFACE(IStreamSource, data, reply);
- size_t n = static_cast<size_t>(data.readInt32());
- Vector<sp<IMemory> > buffers;
- for (size_t i = 0; i < n; ++i) {
- sp<IMemory> mem =
- interface_cast<IMemory>(data.readStrongBinder());
-
- buffers.push(mem);
- }
- setBuffers(buffers);
- break;
- }
-
- case ON_BUFFER_AVAILABLE:
- {
- CHECK_INTERFACE(IStreamSource, data, reply);
- onBufferAvailable(static_cast<size_t>(data.readInt32()));
- break;
- }
-
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct BpStreamListener : public BpInterface<IStreamListener> {
- BpStreamListener(const sp<IBinder> &impl)
- : BpInterface<IStreamListener>(impl) {
- }
-
- virtual void queueBuffer(size_t index, size_t size) {
- Parcel data, reply;
- data.writeInterfaceToken(IStreamListener::getInterfaceDescriptor());
- data.writeInt32(static_cast<int32_t>(index));
- data.writeInt32(static_cast<int32_t>(size));
-
- remote()->transact(QUEUE_BUFFER, data, &reply, IBinder::FLAG_ONEWAY);
- }
-
- virtual void issueCommand(
- Command cmd, bool synchronous, const sp<AMessage> &msg) {
- Parcel data, reply;
- data.writeInterfaceToken(IStreamListener::getInterfaceDescriptor());
- data.writeInt32(static_cast<int32_t>(cmd));
- data.writeInt32(static_cast<int32_t>(synchronous));
-
- if (msg != NULL) {
- data.writeInt32(1);
- msg->writeToParcel(&data);
- } else {
- data.writeInt32(0);
- }
-
- remote()->transact(ISSUE_COMMAND, data, &reply, IBinder::FLAG_ONEWAY);
- }
-};
-
-IMPLEMENT_META_INTERFACE(StreamListener, "android.hardware.IStreamListener");
-
-status_t BnStreamListener::onTransact(
- uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
- switch (code) {
- case QUEUE_BUFFER:
- {
- CHECK_INTERFACE(IStreamListener, data, reply);
- size_t index = static_cast<size_t>(data.readInt32());
- size_t size = static_cast<size_t>(data.readInt32());
-
- queueBuffer(index, size);
- break;
- }
-
- case ISSUE_COMMAND:
- {
- CHECK_INTERFACE(IStreamListener, data, reply);
- Command cmd = static_cast<Command>(data.readInt32());
-
- bool synchronous = static_cast<bool>(data.readInt32());
-
- sp<AMessage> msg;
-
- if (data.readInt32()) {
- msg = AMessage::FromParcel(data);
- }
-
- issueCommand(cmd, synchronous, msg);
- break;
- }
-
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-
- return OK;
-}
-
-} // namespace android
diff --git a/media/libmedia/JetPlayer.cpp b/media/libmedia/JetPlayer.cpp
deleted file mode 100644
index 52aee49..0000000
--- a/media/libmedia/JetPlayer.cpp
+++ /dev/null
@@ -1,480 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "JetPlayer-C"
-
-#include <utils/Log.h>
-#include <utils/threads.h>
-
-#include <media/JetPlayer.h>
-
-
-namespace android
-{
-
-static const int MIX_NUM_BUFFERS = 4;
-static const S_EAS_LIB_CONFIG* pLibConfig = NULL;
-
-//-------------------------------------------------------------------------------------------------
-JetPlayer::JetPlayer(void *javaJetPlayer, int maxTracks, int trackBufferSize) :
- mEventCallback(NULL),
- mJavaJetPlayerRef(javaJetPlayer),
- mTid(-1),
- mRender(false),
- mPaused(false),
- mMaxTracks(maxTracks),
- mEasData(NULL),
- mEasJetFileLoc(NULL),
- mAudioTrack(NULL),
- mTrackBufferSize(trackBufferSize)
-{
- ALOGV("JetPlayer constructor");
- mPreviousJetStatus.currentUserID = -1;
- mPreviousJetStatus.segmentRepeatCount = -1;
- mPreviousJetStatus.numQueuedSegments = -1;
- mPreviousJetStatus.paused = true;
-}
-
-//-------------------------------------------------------------------------------------------------
-JetPlayer::~JetPlayer()
-{
- ALOGV("~JetPlayer");
- release();
-
-}
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::init()
-{
- //Mutex::Autolock lock(&mMutex);
-
- EAS_RESULT result;
-
- // retrieve the EAS library settings
- if (pLibConfig == NULL)
- pLibConfig = EAS_Config();
- if (pLibConfig == NULL) {
- ALOGE("JetPlayer::init(): EAS library configuration could not be retrieved, aborting.");
- return EAS_FAILURE;
- }
-
- // init the EAS library
- result = EAS_Init(&mEasData);
- if (result != EAS_SUCCESS) {
- ALOGE("JetPlayer::init(): Error initializing Sonivox EAS library, aborting.");
- mState = EAS_STATE_ERROR;
- return result;
- }
- // init the JET library with the default app event controller range
- result = JET_Init(mEasData, NULL, sizeof(S_JET_CONFIG));
- if (result != EAS_SUCCESS) {
- ALOGE("JetPlayer::init(): Error initializing JET library, aborting.");
- mState = EAS_STATE_ERROR;
- return result;
- }
-
- // create the output AudioTrack
- mAudioTrack = new AudioTrack();
- mAudioTrack->set(AUDIO_STREAM_MUSIC, //TODO parameterize this
- pLibConfig->sampleRate,
- AUDIO_FORMAT_PCM_16_BIT,
- audio_channel_out_mask_from_count(pLibConfig->numChannels),
- mTrackBufferSize,
- AUDIO_POLICY_OUTPUT_FLAG_NONE);
-
- // create render and playback thread
- {
- Mutex::Autolock l(mMutex);
- ALOGV("JetPlayer::init(): trying to start render thread");
- mThread = new JetPlayerThread(this);
- mThread->run("jetRenderThread", ANDROID_PRIORITY_AUDIO);
- mCondition.wait(mMutex);
- }
- if (mTid > 0) {
- // render thread started, we're ready
- ALOGV("JetPlayer::init(): render thread(%d) successfully started.", mTid);
- mState = EAS_STATE_READY;
- } else {
- ALOGE("JetPlayer::init(): failed to start render thread.");
- mState = EAS_STATE_ERROR;
- return EAS_FAILURE;
- }
-
- return EAS_SUCCESS;
-}
-
-void JetPlayer::setEventCallback(jetevent_callback eventCallback)
-{
- Mutex::Autolock l(mMutex);
- mEventCallback = eventCallback;
-}
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::release()
-{
- ALOGV("JetPlayer::release()");
- Mutex::Autolock lock(mMutex);
- mPaused = true;
- mRender = false;
- if (mEasData) {
- JET_Pause(mEasData);
- JET_CloseFile(mEasData);
- JET_Shutdown(mEasData);
- EAS_Shutdown(mEasData);
- }
- if (mEasJetFileLoc) {
- free(mEasJetFileLoc);
- mEasJetFileLoc = NULL;
- }
- if (mAudioTrack) {
- mAudioTrack->stop();
- mAudioTrack->flush();
- delete mAudioTrack;
- mAudioTrack = NULL;
- }
- if (mAudioBuffer) {
- delete mAudioBuffer;
- mAudioBuffer = NULL;
- }
- mEasData = NULL;
-
- return EAS_SUCCESS;
-}
-
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::render() {
- EAS_RESULT result = EAS_FAILURE;
- EAS_I32 count;
- int temp;
- bool audioStarted = false;
-
- ALOGV("JetPlayer::render(): entering");
-
- // allocate render buffer
- mAudioBuffer =
- new EAS_PCM[pLibConfig->mixBufferSize * pLibConfig->numChannels * MIX_NUM_BUFFERS];
-
- // signal main thread that we started
- {
- Mutex::Autolock l(mMutex);
- mTid = gettid();
- ALOGV("JetPlayer::render(): render thread(%d) signal", mTid);
- mCondition.signal();
- }
-
- while (1) {
-
- mMutex.lock(); // [[[[[[[[ LOCK ---------------------------------------
-
- if (mEasData == NULL) {
- mMutex.unlock();
- ALOGV("JetPlayer::render(): NULL EAS data, exiting render.");
- goto threadExit;
- }
-
- // nothing to render, wait for client thread to wake us up
- while (!mRender)
- {
- ALOGV("JetPlayer::render(): signal wait");
- if (audioStarted) {
- mAudioTrack->pause();
- // we have to restart the playback once we start rendering again
- audioStarted = false;
- }
- mCondition.wait(mMutex);
- ALOGV("JetPlayer::render(): signal rx'd");
- }
-
- // render midi data into the input buffer
- int num_output = 0;
- EAS_PCM* p = mAudioBuffer;
- for (int i = 0; i < MIX_NUM_BUFFERS; i++) {
- result = EAS_Render(mEasData, p, pLibConfig->mixBufferSize, &count);
- if (result != EAS_SUCCESS) {
- ALOGE("JetPlayer::render(): EAS_Render returned error %ld", result);
- }
- p += count * pLibConfig->numChannels;
- num_output += count * pLibConfig->numChannels * sizeof(EAS_PCM);
-
- // send events that were generated (if any) to the event callback
- fireEventsFromJetQueue();
- }
-
- // update playback state
- //ALOGV("JetPlayer::render(): updating state");
- JET_Status(mEasData, &mJetStatus);
- fireUpdateOnStatusChange();
- mPaused = mJetStatus.paused;
-
- mMutex.unlock(); // UNLOCK ]]]]]]]] -----------------------------------
-
- // check audio output track
- if (mAudioTrack == NULL) {
- ALOGE("JetPlayer::render(): output AudioTrack was not created");
- goto threadExit;
- }
-
- // Write data to the audio hardware
- //ALOGV("JetPlayer::render(): writing to audio output");
- if ((temp = mAudioTrack->write(mAudioBuffer, num_output)) < 0) {
- ALOGE("JetPlayer::render(): Error in writing:%d",temp);
- return temp;
- }
-
- // start audio output if necessary
- if (!audioStarted) {
- ALOGV("JetPlayer::render(): starting audio playback");
- mAudioTrack->start();
- audioStarted = true;
- }
-
- }//while (1)
-
-threadExit:
- if (mAudioTrack != NULL) {
- mAudioTrack->stop();
- mAudioTrack->flush();
- }
- delete [] mAudioBuffer;
- mAudioBuffer = NULL;
- mMutex.lock();
- mTid = -1;
- mCondition.signal();
- mMutex.unlock();
- return result;
-}
-
-
-//-------------------------------------------------------------------------------------------------
-// fire up an update if any of the status fields has changed
-// precondition: mMutex locked
-void JetPlayer::fireUpdateOnStatusChange()
-{
- if ( (mJetStatus.currentUserID != mPreviousJetStatus.currentUserID)
- ||(mJetStatus.segmentRepeatCount != mPreviousJetStatus.segmentRepeatCount) ) {
- if (mEventCallback) {
- mEventCallback(
- JetPlayer::JET_USERID_UPDATE,
- mJetStatus.currentUserID,
- mJetStatus.segmentRepeatCount,
- mJavaJetPlayerRef);
- }
- mPreviousJetStatus.currentUserID = mJetStatus.currentUserID;
- mPreviousJetStatus.segmentRepeatCount = mJetStatus.segmentRepeatCount;
- }
-
- if (mJetStatus.numQueuedSegments != mPreviousJetStatus.numQueuedSegments) {
- if (mEventCallback) {
- mEventCallback(
- JetPlayer::JET_NUMQUEUEDSEGMENT_UPDATE,
- mJetStatus.numQueuedSegments,
- -1,
- mJavaJetPlayerRef);
- }
- mPreviousJetStatus.numQueuedSegments = mJetStatus.numQueuedSegments;
- }
-
- if (mJetStatus.paused != mPreviousJetStatus.paused) {
- if (mEventCallback) {
- mEventCallback(JetPlayer::JET_PAUSE_UPDATE,
- mJetStatus.paused,
- -1,
- mJavaJetPlayerRef);
- }
- mPreviousJetStatus.paused = mJetStatus.paused;
- }
-
-}
-
-
-//-------------------------------------------------------------------------------------------------
-// fire up all the JET events in the JET engine queue (until the queue is empty)
-// precondition: mMutex locked
-void JetPlayer::fireEventsFromJetQueue()
-{
- if (!mEventCallback) {
- // no callback, just empty the event queue
- while (JET_GetEvent(mEasData, NULL, NULL)) { }
- return;
- }
-
- EAS_U32 rawEvent;
- while (JET_GetEvent(mEasData, &rawEvent, NULL)) {
- mEventCallback(
- JetPlayer::JET_EVENT,
- rawEvent,
- -1,
- mJavaJetPlayerRef);
- }
-}
-
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::loadFromFile(const char* path)
-{
- ALOGV("JetPlayer::loadFromFile(): path=%s", path);
-
- Mutex::Autolock lock(mMutex);
-
- mEasJetFileLoc = (EAS_FILE_LOCATOR) malloc(sizeof(EAS_FILE));
- strncpy(mJetFilePath, path, sizeof(mJetFilePath));
- mJetFilePath[sizeof(mJetFilePath) - 1] = '\0';
- mEasJetFileLoc->path = mJetFilePath;
-
- mEasJetFileLoc->fd = 0;
- mEasJetFileLoc->length = 0;
- mEasJetFileLoc->offset = 0;
-
- EAS_RESULT result = JET_OpenFile(mEasData, mEasJetFileLoc);
- if (result != EAS_SUCCESS)
- mState = EAS_STATE_ERROR;
- else
- mState = EAS_STATE_OPEN;
- return( result );
-}
-
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::loadFromFD(const int fd, const long long offset, const long long length)
-{
- ALOGV("JetPlayer::loadFromFD(): fd=%d offset=%lld length=%lld", fd, offset, length);
-
- Mutex::Autolock lock(mMutex);
-
- mEasJetFileLoc = (EAS_FILE_LOCATOR) malloc(sizeof(EAS_FILE));
- mEasJetFileLoc->fd = fd;
- mEasJetFileLoc->offset = offset;
- mEasJetFileLoc->length = length;
- mEasJetFileLoc->path = NULL;
-
- EAS_RESULT result = JET_OpenFile(mEasData, mEasJetFileLoc);
- if (result != EAS_SUCCESS)
- mState = EAS_STATE_ERROR;
- else
- mState = EAS_STATE_OPEN;
- return( result );
-}
-
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::closeFile()
-{
- Mutex::Autolock lock(mMutex);
- return JET_CloseFile(mEasData);
-}
-
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::play()
-{
- ALOGV("JetPlayer::play(): entering");
- Mutex::Autolock lock(mMutex);
-
- EAS_RESULT result = JET_Play(mEasData);
-
- mPaused = false;
- mRender = true;
-
- JET_Status(mEasData, &mJetStatus);
- this->dumpJetStatus(&mJetStatus);
-
- fireUpdateOnStatusChange();
-
- // wake up render thread
- ALOGV("JetPlayer::play(): wakeup render thread");
- mCondition.signal();
-
- return result;
-}
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::pause()
-{
- Mutex::Autolock lock(mMutex);
- mPaused = true;
- EAS_RESULT result = JET_Pause(mEasData);
-
- mRender = false;
-
- JET_Status(mEasData, &mJetStatus);
- this->dumpJetStatus(&mJetStatus);
- fireUpdateOnStatusChange();
-
-
- return result;
-}
-
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::queueSegment(int segmentNum, int libNum, int repeatCount, int transpose,
- EAS_U32 muteFlags, EAS_U8 userID)
-{
- ALOGV("JetPlayer::queueSegment segmentNum=%d, libNum=%d, repeatCount=%d, transpose=%d",
- segmentNum, libNum, repeatCount, transpose);
- Mutex::Autolock lock(mMutex);
- return JET_QueueSegment(mEasData, segmentNum, libNum, repeatCount, transpose, muteFlags, userID);
-}
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::setMuteFlags(EAS_U32 muteFlags, bool sync)
-{
- Mutex::Autolock lock(mMutex);
- return JET_SetMuteFlags(mEasData, muteFlags, sync);
-}
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::setMuteFlag(int trackNum, bool muteFlag, bool sync)
-{
- Mutex::Autolock lock(mMutex);
- return JET_SetMuteFlag(mEasData, trackNum, muteFlag, sync);
-}
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::triggerClip(int clipId)
-{
- ALOGV("JetPlayer::triggerClip clipId=%d", clipId);
- Mutex::Autolock lock(mMutex);
- return JET_TriggerClip(mEasData, clipId);
-}
-
-//-------------------------------------------------------------------------------------------------
-int JetPlayer::clearQueue()
-{
- ALOGV("JetPlayer::clearQueue");
- Mutex::Autolock lock(mMutex);
- return JET_Clear_Queue(mEasData);
-}
-
-//-------------------------------------------------------------------------------------------------
-void JetPlayer::dump()
-{
- ALOGE("JetPlayer dump: JET file=%s", mEasJetFileLoc->path);
-}
-
-void JetPlayer::dumpJetStatus(S_JET_STATUS* pJetStatus)
-{
- if (pJetStatus!=NULL)
- ALOGV(">> current JET player status: userID=%d segmentRepeatCount=%d numQueuedSegments=%d paused=%d",
- pJetStatus->currentUserID, pJetStatus->segmentRepeatCount,
- pJetStatus->numQueuedSegments, pJetStatus->paused);
- else
- ALOGE(">> JET player status is NULL");
-}
-
-
-} // end namespace android
diff --git a/media/libmedia/MODULE_LICENSE_APACHE2 b/media/libmedia/MODULE_LICENSE_APACHE2
deleted file mode 100644
index e69de29..0000000
--- a/media/libmedia/MODULE_LICENSE_APACHE2
+++ /dev/null
diff --git a/media/libmedia/MediaProfiles.cpp b/media/libmedia/MediaProfiles.cpp
deleted file mode 100644
index c224f06..0000000
--- a/media/libmedia/MediaProfiles.cpp
+++ /dev/null
@@ -1,1182 +0,0 @@
-/*
-**
-** Copyright 2010, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaProfiles"
-
-#include <stdlib.h>
-#include <utils/Log.h>
-#include <utils/Vector.h>
-#include <cutils/properties.h>
-#include <expat.h>
-#include <media/MediaProfiles.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <OMX_Video.h>
-
-namespace android {
-
-Mutex MediaProfiles::sLock;
-bool MediaProfiles::sIsInitialized = false;
-MediaProfiles *MediaProfiles::sInstance = NULL;
-
-const MediaProfiles::NameToTagMap MediaProfiles::sVideoEncoderNameMap[] = {
- {"h263", VIDEO_ENCODER_H263},
- {"h264", VIDEO_ENCODER_H264},
- {"m4v", VIDEO_ENCODER_MPEG_4_SP}
-};
-
-const MediaProfiles::NameToTagMap MediaProfiles::sAudioEncoderNameMap[] = {
- {"amrnb", AUDIO_ENCODER_AMR_NB},
- {"amrwb", AUDIO_ENCODER_AMR_WB},
- {"aac", AUDIO_ENCODER_AAC},
-};
-
-const MediaProfiles::NameToTagMap MediaProfiles::sFileFormatMap[] = {
- {"3gp", OUTPUT_FORMAT_THREE_GPP},
- {"mp4", OUTPUT_FORMAT_MPEG_4}
-};
-
-const MediaProfiles::NameToTagMap MediaProfiles::sVideoDecoderNameMap[] = {
- {"wmv", VIDEO_DECODER_WMV}
-};
-
-const MediaProfiles::NameToTagMap MediaProfiles::sAudioDecoderNameMap[] = {
- {"wma", AUDIO_DECODER_WMA}
-};
-
-const MediaProfiles::NameToTagMap MediaProfiles::sCamcorderQualityNameMap[] = {
- {"low", CAMCORDER_QUALITY_LOW},
- {"high", CAMCORDER_QUALITY_HIGH},
- {"qcif", CAMCORDER_QUALITY_QCIF},
- {"cif", CAMCORDER_QUALITY_CIF},
- {"480p", CAMCORDER_QUALITY_480P},
- {"720p", CAMCORDER_QUALITY_720P},
- {"1080p", CAMCORDER_QUALITY_1080P},
- {"qvga", CAMCORDER_QUALITY_QVGA},
-
- {"timelapselow", CAMCORDER_QUALITY_TIME_LAPSE_LOW},
- {"timelapsehigh", CAMCORDER_QUALITY_TIME_LAPSE_HIGH},
- {"timelapseqcif", CAMCORDER_QUALITY_TIME_LAPSE_QCIF},
- {"timelapsecif", CAMCORDER_QUALITY_TIME_LAPSE_CIF},
- {"timelapse480p", CAMCORDER_QUALITY_TIME_LAPSE_480P},
- {"timelapse720p", CAMCORDER_QUALITY_TIME_LAPSE_720P},
- {"timelapse1080p", CAMCORDER_QUALITY_TIME_LAPSE_1080P},
- {"timelapseqvga", CAMCORDER_QUALITY_TIME_LAPSE_QVGA},
-};
-
-/*static*/ void
-MediaProfiles::logVideoCodec(const MediaProfiles::VideoCodec& codec)
-{
- ALOGV("video codec:");
- ALOGV("codec = %d", codec.mCodec);
- ALOGV("bit rate: %d", codec.mBitRate);
- ALOGV("frame width: %d", codec.mFrameWidth);
- ALOGV("frame height: %d", codec.mFrameHeight);
- ALOGV("frame rate: %d", codec.mFrameRate);
-}
-
-/*static*/ void
-MediaProfiles::logAudioCodec(const MediaProfiles::AudioCodec& codec)
-{
- ALOGV("audio codec:");
- ALOGV("codec = %d", codec.mCodec);
- ALOGV("bit rate: %d", codec.mBitRate);
- ALOGV("sample rate: %d", codec.mSampleRate);
- ALOGV("number of channels: %d", codec.mChannels);
-}
-
-/*static*/ void
-MediaProfiles::logVideoEncoderCap(const MediaProfiles::VideoEncoderCap& cap)
-{
- ALOGV("video encoder cap:");
- ALOGV("codec = %d", cap.mCodec);
- ALOGV("bit rate: min = %d and max = %d", cap.mMinBitRate, cap.mMaxBitRate);
- ALOGV("frame width: min = %d and max = %d", cap.mMinFrameWidth, cap.mMaxFrameWidth);
- ALOGV("frame height: min = %d and max = %d", cap.mMinFrameHeight, cap.mMaxFrameHeight);
- ALOGV("frame rate: min = %d and max = %d", cap.mMinFrameRate, cap.mMaxFrameRate);
-}
-
-/*static*/ void
-MediaProfiles::logAudioEncoderCap(const MediaProfiles::AudioEncoderCap& cap)
-{
- ALOGV("audio encoder cap:");
- ALOGV("codec = %d", cap.mCodec);
- ALOGV("bit rate: min = %d and max = %d", cap.mMinBitRate, cap.mMaxBitRate);
- ALOGV("sample rate: min = %d and max = %d", cap.mMinSampleRate, cap.mMaxSampleRate);
- ALOGV("number of channels: min = %d and max = %d", cap.mMinChannels, cap.mMaxChannels);
-}
-
-/*static*/ void
-MediaProfiles::logVideoDecoderCap(const MediaProfiles::VideoDecoderCap& cap)
-{
- ALOGV("video decoder cap:");
- ALOGV("codec = %d", cap.mCodec);
-}
-
-/*static*/ void
-MediaProfiles::logAudioDecoderCap(const MediaProfiles::AudioDecoderCap& cap)
-{
- ALOGV("audio codec cap:");
- ALOGV("codec = %d", cap.mCodec);
-}
-
-/*static*/ void
-MediaProfiles::logVideoEditorCap(const MediaProfiles::VideoEditorCap& cap)
-{
- ALOGV("videoeditor cap:");
- ALOGV("mMaxInputFrameWidth = %d", cap.mMaxInputFrameWidth);
- ALOGV("mMaxInputFrameHeight = %d", cap.mMaxInputFrameHeight);
- ALOGV("mMaxOutputFrameWidth = %d", cap.mMaxOutputFrameWidth);
- ALOGV("mMaxOutputFrameHeight = %d", cap.mMaxOutputFrameHeight);
-}
-
-/*static*/ int
-MediaProfiles::findTagForName(const MediaProfiles::NameToTagMap *map, size_t nMappings, const char *name)
-{
- int tag = -1;
- for (size_t i = 0; i < nMappings; ++i) {
- if (!strcmp(map[i].name, name)) {
- tag = map[i].tag;
- break;
- }
- }
- return tag;
-}
-
-/*static*/ MediaProfiles::VideoCodec*
-MediaProfiles::createVideoCodec(const char **atts, MediaProfiles *profiles)
-{
- CHECK(!strcmp("codec", atts[0]) &&
- !strcmp("bitRate", atts[2]) &&
- !strcmp("width", atts[4]) &&
- !strcmp("height", atts[6]) &&
- !strcmp("frameRate", atts[8]));
-
- const size_t nMappings = sizeof(sVideoEncoderNameMap)/sizeof(sVideoEncoderNameMap[0]);
- const int codec = findTagForName(sVideoEncoderNameMap, nMappings, atts[1]);
- CHECK(codec != -1);
-
- MediaProfiles::VideoCodec *videoCodec =
- new MediaProfiles::VideoCodec(static_cast<video_encoder>(codec),
- atoi(atts[3]), atoi(atts[5]), atoi(atts[7]), atoi(atts[9]));
- logVideoCodec(*videoCodec);
-
- size_t nCamcorderProfiles;
- CHECK((nCamcorderProfiles = profiles->mCamcorderProfiles.size()) >= 1);
- profiles->mCamcorderProfiles[nCamcorderProfiles - 1]->mVideoCodec = videoCodec;
- return videoCodec;
-}
-
-/*static*/ MediaProfiles::AudioCodec*
-MediaProfiles::createAudioCodec(const char **atts, MediaProfiles *profiles)
-{
- CHECK(!strcmp("codec", atts[0]) &&
- !strcmp("bitRate", atts[2]) &&
- !strcmp("sampleRate", atts[4]) &&
- !strcmp("channels", atts[6]));
- const size_t nMappings = sizeof(sAudioEncoderNameMap)/sizeof(sAudioEncoderNameMap[0]);
- const int codec = findTagForName(sAudioEncoderNameMap, nMappings, atts[1]);
- CHECK(codec != -1);
-
- MediaProfiles::AudioCodec *audioCodec =
- new MediaProfiles::AudioCodec(static_cast<audio_encoder>(codec),
- atoi(atts[3]), atoi(atts[5]), atoi(atts[7]));
- logAudioCodec(*audioCodec);
-
- size_t nCamcorderProfiles;
- CHECK((nCamcorderProfiles = profiles->mCamcorderProfiles.size()) >= 1);
- profiles->mCamcorderProfiles[nCamcorderProfiles - 1]->mAudioCodec = audioCodec;
- return audioCodec;
-}
-/*static*/ MediaProfiles::AudioDecoderCap*
-MediaProfiles::createAudioDecoderCap(const char **atts)
-{
- CHECK(!strcmp("name", atts[0]) &&
- !strcmp("enabled", atts[2]));
-
- const size_t nMappings = sizeof(sAudioDecoderNameMap)/sizeof(sAudioDecoderNameMap[0]);
- const int codec = findTagForName(sAudioDecoderNameMap, nMappings, atts[1]);
- CHECK(codec != -1);
-
- MediaProfiles::AudioDecoderCap *cap =
- new MediaProfiles::AudioDecoderCap(static_cast<audio_decoder>(codec));
- logAudioDecoderCap(*cap);
- return cap;
-}
-
-/*static*/ MediaProfiles::VideoDecoderCap*
-MediaProfiles::createVideoDecoderCap(const char **atts)
-{
- CHECK(!strcmp("name", atts[0]) &&
- !strcmp("enabled", atts[2]));
-
- const size_t nMappings = sizeof(sVideoDecoderNameMap)/sizeof(sVideoDecoderNameMap[0]);
- const int codec = findTagForName(sVideoDecoderNameMap, nMappings, atts[1]);
- CHECK(codec != -1);
-
- MediaProfiles::VideoDecoderCap *cap =
- new MediaProfiles::VideoDecoderCap(static_cast<video_decoder>(codec));
- logVideoDecoderCap(*cap);
- return cap;
-}
-
-/*static*/ MediaProfiles::VideoEncoderCap*
-MediaProfiles::createVideoEncoderCap(const char **atts)
-{
- CHECK(!strcmp("name", atts[0]) &&
- !strcmp("enabled", atts[2]) &&
- !strcmp("minBitRate", atts[4]) &&
- !strcmp("maxBitRate", atts[6]) &&
- !strcmp("minFrameWidth", atts[8]) &&
- !strcmp("maxFrameWidth", atts[10]) &&
- !strcmp("minFrameHeight", atts[12]) &&
- !strcmp("maxFrameHeight", atts[14]) &&
- !strcmp("minFrameRate", atts[16]) &&
- !strcmp("maxFrameRate", atts[18]));
-
- const size_t nMappings = sizeof(sVideoEncoderNameMap)/sizeof(sVideoEncoderNameMap[0]);
- const int codec = findTagForName(sVideoEncoderNameMap, nMappings, atts[1]);
- CHECK(codec != -1);
-
- MediaProfiles::VideoEncoderCap *cap =
- new MediaProfiles::VideoEncoderCap(static_cast<video_encoder>(codec),
- atoi(atts[5]), atoi(atts[7]), atoi(atts[9]), atoi(atts[11]), atoi(atts[13]),
- atoi(atts[15]), atoi(atts[17]), atoi(atts[19]));
- logVideoEncoderCap(*cap);
- return cap;
-}
-
-/*static*/ MediaProfiles::AudioEncoderCap*
-MediaProfiles::createAudioEncoderCap(const char **atts)
-{
- CHECK(!strcmp("name", atts[0]) &&
- !strcmp("enabled", atts[2]) &&
- !strcmp("minBitRate", atts[4]) &&
- !strcmp("maxBitRate", atts[6]) &&
- !strcmp("minSampleRate", atts[8]) &&
- !strcmp("maxSampleRate", atts[10]) &&
- !strcmp("minChannels", atts[12]) &&
- !strcmp("maxChannels", atts[14]));
-
- const size_t nMappings = sizeof(sAudioEncoderNameMap)/sizeof(sAudioEncoderNameMap[0]);
- const int codec = findTagForName(sAudioEncoderNameMap, nMappings, atts[1]);
- CHECK(codec != -1);
-
- MediaProfiles::AudioEncoderCap *cap =
- new MediaProfiles::AudioEncoderCap(static_cast<audio_encoder>(codec), atoi(atts[5]), atoi(atts[7]),
- atoi(atts[9]), atoi(atts[11]), atoi(atts[13]),
- atoi(atts[15]));
- logAudioEncoderCap(*cap);
- return cap;
-}
-
-/*static*/ output_format
-MediaProfiles::createEncoderOutputFileFormat(const char **atts)
-{
- CHECK(!strcmp("name", atts[0]));
-
- const size_t nMappings =sizeof(sFileFormatMap)/sizeof(sFileFormatMap[0]);
- const int format = findTagForName(sFileFormatMap, nMappings, atts[1]);
- CHECK(format != -1);
-
- return static_cast<output_format>(format);
-}
-
-static bool isCameraIdFound(int cameraId, const Vector<int>& cameraIds) {
- for (int i = 0, n = cameraIds.size(); i < n; ++i) {
- if (cameraId == cameraIds[i]) {
- return true;
- }
- }
- return false;
-}
-
-/*static*/ MediaProfiles::CamcorderProfile*
-MediaProfiles::createCamcorderProfile(int cameraId, const char **atts, Vector<int>& cameraIds)
-{
- CHECK(!strcmp("quality", atts[0]) &&
- !strcmp("fileFormat", atts[2]) &&
- !strcmp("duration", atts[4]));
-
- const size_t nProfileMappings = sizeof(sCamcorderQualityNameMap)/sizeof(sCamcorderQualityNameMap[0]);
- const int quality = findTagForName(sCamcorderQualityNameMap, nProfileMappings, atts[1]);
- CHECK(quality != -1);
-
- const size_t nFormatMappings = sizeof(sFileFormatMap)/sizeof(sFileFormatMap[0]);
- const int fileFormat = findTagForName(sFileFormatMap, nFormatMappings, atts[3]);
- CHECK(fileFormat != -1);
-
- MediaProfiles::CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
- profile->mCameraId = cameraId;
- if (!isCameraIdFound(cameraId, cameraIds)) {
- cameraIds.add(cameraId);
- }
- profile->mFileFormat = static_cast<output_format>(fileFormat);
- profile->mQuality = static_cast<camcorder_quality>(quality);
- profile->mDuration = atoi(atts[5]);
- return profile;
-}
-
-MediaProfiles::ImageEncodingQualityLevels*
-MediaProfiles::findImageEncodingQualityLevels(int cameraId) const
-{
- int n = mImageEncodingQualityLevels.size();
- for (int i = 0; i < n; i++) {
- ImageEncodingQualityLevels *levels = mImageEncodingQualityLevels[i];
- if (levels->mCameraId == cameraId) {
- return levels;
- }
- }
- return NULL;
-}
-
-void MediaProfiles::addImageEncodingQualityLevel(int cameraId, const char** atts)
-{
- CHECK(!strcmp("quality", atts[0]));
- int quality = atoi(atts[1]);
- ALOGV("%s: cameraId=%d, quality=%d", __func__, cameraId, quality);
- ImageEncodingQualityLevels *levels = findImageEncodingQualityLevels(cameraId);
-
- if (levels == NULL) {
- levels = new ImageEncodingQualityLevels();
- levels->mCameraId = cameraId;
- mImageEncodingQualityLevels.add(levels);
- }
-
- levels->mLevels.add(quality);
-}
-
-/*static*/ int
-MediaProfiles::getCameraId(const char** atts)
-{
- if (!atts[0]) return 0; // default cameraId = 0
- CHECK(!strcmp("cameraId", atts[0]));
- return atoi(atts[1]);
-}
-
-void MediaProfiles::addStartTimeOffset(int cameraId, const char** atts)
-{
- int offsetTimeMs = 700;
- if (atts[2]) {
- CHECK(!strcmp("startOffsetMs", atts[2]));
- offsetTimeMs = atoi(atts[3]);
- }
-
- ALOGV("%s: cameraId=%d, offset=%d ms", __func__, cameraId, offsetTimeMs);
- mStartTimeOffsets.replaceValueFor(cameraId, offsetTimeMs);
-}
-/*static*/ MediaProfiles::ExportVideoProfile*
-MediaProfiles::createExportVideoProfile(const char **atts)
-{
- CHECK(!strcmp("name", atts[0]) &&
- !strcmp("profile", atts[2]) &&
- !strcmp("level", atts[4]));
-
- const size_t nMappings =
- sizeof(sVideoEncoderNameMap)/sizeof(sVideoEncoderNameMap[0]);
- const int codec = findTagForName(sVideoEncoderNameMap, nMappings, atts[1]);
- CHECK(codec != -1);
-
- MediaProfiles::ExportVideoProfile *profile =
- new MediaProfiles::ExportVideoProfile(
- codec, atoi(atts[3]), atoi(atts[5]));
-
- return profile;
-}
-/*static*/ MediaProfiles::VideoEditorCap*
-MediaProfiles::createVideoEditorCap(const char **atts, MediaProfiles *profiles)
-{
- CHECK(!strcmp("maxInputFrameWidth", atts[0]) &&
- !strcmp("maxInputFrameHeight", atts[2]) &&
- !strcmp("maxOutputFrameWidth", atts[4]) &&
- !strcmp("maxOutputFrameHeight", atts[6]) &&
- !strcmp("maxPrefetchYUVFrames", atts[8]));
-
- MediaProfiles::VideoEditorCap *pVideoEditorCap =
- new MediaProfiles::VideoEditorCap(atoi(atts[1]), atoi(atts[3]),
- atoi(atts[5]), atoi(atts[7]), atoi(atts[9]));
-
- logVideoEditorCap(*pVideoEditorCap);
- profiles->mVideoEditorCap = pVideoEditorCap;
-
- return pVideoEditorCap;
-}
-
-/*static*/ void
-MediaProfiles::startElementHandler(void *userData, const char *name, const char **atts)
-{
- MediaProfiles *profiles = (MediaProfiles *) userData;
- if (strcmp("Video", name) == 0) {
- createVideoCodec(atts, profiles);
- } else if (strcmp("Audio", name) == 0) {
- createAudioCodec(atts, profiles);
- } else if (strcmp("VideoEncoderCap", name) == 0 &&
- strcmp("true", atts[3]) == 0) {
- profiles->mVideoEncoders.add(createVideoEncoderCap(atts));
- } else if (strcmp("AudioEncoderCap", name) == 0 &&
- strcmp("true", atts[3]) == 0) {
- profiles->mAudioEncoders.add(createAudioEncoderCap(atts));
- } else if (strcmp("VideoDecoderCap", name) == 0 &&
- strcmp("true", atts[3]) == 0) {
- profiles->mVideoDecoders.add(createVideoDecoderCap(atts));
- } else if (strcmp("AudioDecoderCap", name) == 0 &&
- strcmp("true", atts[3]) == 0) {
- profiles->mAudioDecoders.add(createAudioDecoderCap(atts));
- } else if (strcmp("EncoderOutputFileFormat", name) == 0) {
- profiles->mEncoderOutputFileFormats.add(createEncoderOutputFileFormat(atts));
- } else if (strcmp("CamcorderProfiles", name) == 0) {
- profiles->mCurrentCameraId = getCameraId(atts);
- profiles->addStartTimeOffset(profiles->mCurrentCameraId, atts);
- } else if (strcmp("EncoderProfile", name) == 0) {
- profiles->mCamcorderProfiles.add(
- createCamcorderProfile(profiles->mCurrentCameraId, atts, profiles->mCameraIds));
- } else if (strcmp("ImageEncoding", name) == 0) {
- profiles->addImageEncodingQualityLevel(profiles->mCurrentCameraId, atts);
- } else if (strcmp("VideoEditorCap", name) == 0) {
- createVideoEditorCap(atts, profiles);
- } else if (strcmp("ExportVideoProfile", name) == 0) {
- profiles->mVideoEditorExportProfiles.add(createExportVideoProfile(atts));
- }
-}
-
-static bool isCamcorderProfile(camcorder_quality quality) {
- return quality >= CAMCORDER_QUALITY_LIST_START &&
- quality <= CAMCORDER_QUALITY_LIST_END;
-}
-
-static bool isTimelapseProfile(camcorder_quality quality) {
- return quality >= CAMCORDER_QUALITY_TIME_LAPSE_LIST_START &&
- quality <= CAMCORDER_QUALITY_TIME_LAPSE_LIST_END;
-}
-
-void MediaProfiles::initRequiredProfileRefs(const Vector<int>& cameraIds) {
- ALOGV("Number of camera ids: %d", cameraIds.size());
- CHECK(cameraIds.size() > 0);
- mRequiredProfileRefs = new RequiredProfiles[cameraIds.size()];
- for (size_t i = 0, n = cameraIds.size(); i < n; ++i) {
- mRequiredProfileRefs[i].mCameraId = cameraIds[i];
- for (size_t j = 0; j < kNumRequiredProfiles; ++j) {
- mRequiredProfileRefs[i].mRefs[j].mHasRefProfile = false;
- mRequiredProfileRefs[i].mRefs[j].mRefProfileIndex = -1;
- if ((j & 1) == 0) { // low resolution
- mRequiredProfileRefs[i].mRefs[j].mResolutionProduct = 0x7FFFFFFF;
- } else { // high resolution
- mRequiredProfileRefs[i].mRefs[j].mResolutionProduct = 0;
- }
- }
- }
-}
-
-int MediaProfiles::getRequiredProfileRefIndex(int cameraId) {
- for (size_t i = 0, n = mCameraIds.size(); i < n; ++i) {
- if (mCameraIds[i] == cameraId) {
- return i;
- }
- }
- return -1;
-}
-
-void MediaProfiles::checkAndAddRequiredProfilesIfNecessary() {
- if (sIsInitialized) {
- return;
- }
-
- initRequiredProfileRefs(mCameraIds);
-
- for (size_t i = 0, n = mCamcorderProfiles.size(); i < n; ++i) {
- int product = mCamcorderProfiles[i]->mVideoCodec->mFrameWidth *
- mCamcorderProfiles[i]->mVideoCodec->mFrameHeight;
-
- camcorder_quality quality = mCamcorderProfiles[i]->mQuality;
- int cameraId = mCamcorderProfiles[i]->mCameraId;
- int index = -1;
- int refIndex = getRequiredProfileRefIndex(cameraId);
- CHECK(refIndex != -1);
- RequiredProfileRefInfo *info;
- camcorder_quality refQuality;
- VideoCodec *codec = NULL;
-
- // Check high and low from either camcorder profile or timelapse profile
- // but not both. Default, check camcorder profile
- size_t j = 0;
- size_t n = 2;
- if (isTimelapseProfile(quality)) {
- // Check timelapse profile instead.
- j = 2;
- n = kNumRequiredProfiles;
- } else {
- // Must be camcorder profile.
- CHECK(isCamcorderProfile(quality));
- }
- for (; j < n; ++j) {
- info = &(mRequiredProfileRefs[refIndex].mRefs[j]);
- if ((j % 2 == 0 && product > info->mResolutionProduct) || // low
- (j % 2 != 0 && product < info->mResolutionProduct)) { // high
- continue;
- }
- switch (j) {
- case 0:
- refQuality = CAMCORDER_QUALITY_LOW;
- break;
- case 1:
- refQuality = CAMCORDER_QUALITY_HIGH;
- break;
- case 2:
- refQuality = CAMCORDER_QUALITY_TIME_LAPSE_LOW;
- break;
- case 3:
- refQuality = CAMCORDER_QUALITY_TIME_LAPSE_HIGH;
- break;
- default:
- CHECK(!"Should never reach here");
- }
-
- if (!info->mHasRefProfile) {
- index = getCamcorderProfileIndex(cameraId, refQuality);
- }
- if (index == -1) {
- // New high or low quality profile is found.
- // Update its reference.
- info->mHasRefProfile = true;
- info->mRefProfileIndex = i;
- info->mResolutionProduct = product;
- }
- }
- }
-
- for (size_t cameraId = 0; cameraId < mCameraIds.size(); ++cameraId) {
- for (size_t j = 0; j < kNumRequiredProfiles; ++j) {
- int refIndex = getRequiredProfileRefIndex(cameraId);
- CHECK(refIndex != -1);
- RequiredProfileRefInfo *info =
- &mRequiredProfileRefs[refIndex].mRefs[j];
-
- if (info->mHasRefProfile) {
-
- CamcorderProfile *profile =
- new CamcorderProfile(
- *mCamcorderProfiles[info->mRefProfileIndex]);
-
- // Overwrite the quality
- switch (j % kNumRequiredProfiles) {
- case 0:
- profile->mQuality = CAMCORDER_QUALITY_LOW;
- break;
- case 1:
- profile->mQuality = CAMCORDER_QUALITY_HIGH;
- break;
- case 2:
- profile->mQuality = CAMCORDER_QUALITY_TIME_LAPSE_LOW;
- break;
- case 3:
- profile->mQuality = CAMCORDER_QUALITY_TIME_LAPSE_HIGH;
- break;
- default:
- CHECK(!"Should never come here");
- }
-
- int index = getCamcorderProfileIndex(cameraId, profile->mQuality);
- if (index != -1) {
- ALOGV("Profile quality %d for camera %d already exists",
- profile->mQuality, cameraId);
- CHECK(index == refIndex);
- continue;
- }
-
- // Insert the new profile
- ALOGV("Add a profile: quality %d=>%d for camera %d",
- mCamcorderProfiles[info->mRefProfileIndex]->mQuality,
- profile->mQuality, cameraId);
-
- mCamcorderProfiles.add(profile);
- }
- }
- }
-}
-
-/*static*/ MediaProfiles*
-MediaProfiles::getInstance()
-{
- ALOGV("getInstance");
- Mutex::Autolock lock(sLock);
- if (!sIsInitialized) {
- char value[PROPERTY_VALUE_MAX];
- if (property_get("media.settings.xml", value, NULL) <= 0) {
- const char *defaultXmlFile = "/etc/media_profiles.xml";
- FILE *fp = fopen(defaultXmlFile, "r");
- if (fp == NULL) {
- ALOGW("could not find media config xml file");
- sInstance = createDefaultInstance();
- } else {
- fclose(fp); // close the file first.
- sInstance = createInstanceFromXmlFile(defaultXmlFile);
- }
- } else {
- sInstance = createInstanceFromXmlFile(value);
- }
- CHECK(sInstance != NULL);
- sInstance->checkAndAddRequiredProfilesIfNecessary();
- sIsInitialized = true;
- }
-
- return sInstance;
-}
-
-/*static*/ MediaProfiles::VideoEncoderCap*
-MediaProfiles::createDefaultH263VideoEncoderCap()
-{
- return new MediaProfiles::VideoEncoderCap(
- VIDEO_ENCODER_H263, 192000, 420000, 176, 352, 144, 288, 1, 20);
-}
-
-/*static*/ MediaProfiles::VideoEncoderCap*
-MediaProfiles::createDefaultM4vVideoEncoderCap()
-{
- return new MediaProfiles::VideoEncoderCap(
- VIDEO_ENCODER_MPEG_4_SP, 192000, 420000, 176, 352, 144, 288, 1, 20);
-}
-
-
-/*static*/ void
-MediaProfiles::createDefaultVideoEncoders(MediaProfiles *profiles)
-{
- profiles->mVideoEncoders.add(createDefaultH263VideoEncoderCap());
- profiles->mVideoEncoders.add(createDefaultM4vVideoEncoderCap());
-}
-
-/*static*/ MediaProfiles::CamcorderProfile*
-MediaProfiles::createDefaultCamcorderTimeLapseQcifProfile(camcorder_quality quality)
-{
- MediaProfiles::VideoCodec *videoCodec =
- new MediaProfiles::VideoCodec(VIDEO_ENCODER_H263, 1000000, 176, 144, 20);
-
- AudioCodec *audioCodec = new AudioCodec(AUDIO_ENCODER_AMR_NB, 12200, 8000, 1);
- CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
- profile->mCameraId = 0;
- profile->mFileFormat = OUTPUT_FORMAT_THREE_GPP;
- profile->mQuality = quality;
- profile->mDuration = 60;
- profile->mVideoCodec = videoCodec;
- profile->mAudioCodec = audioCodec;
- return profile;
-}
-
-/*static*/ MediaProfiles::CamcorderProfile*
-MediaProfiles::createDefaultCamcorderTimeLapse480pProfile(camcorder_quality quality)
-{
- MediaProfiles::VideoCodec *videoCodec =
- new MediaProfiles::VideoCodec(VIDEO_ENCODER_H263, 20000000, 720, 480, 20);
-
- AudioCodec *audioCodec = new AudioCodec(AUDIO_ENCODER_AMR_NB, 12200, 8000, 1);
- CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
- profile->mCameraId = 0;
- profile->mFileFormat = OUTPUT_FORMAT_THREE_GPP;
- profile->mQuality = quality;
- profile->mDuration = 60;
- profile->mVideoCodec = videoCodec;
- profile->mAudioCodec = audioCodec;
- return profile;
-}
-
-/*static*/ void
-MediaProfiles::createDefaultCamcorderTimeLapseLowProfiles(
- MediaProfiles::CamcorderProfile **lowTimeLapseProfile,
- MediaProfiles::CamcorderProfile **lowSpecificTimeLapseProfile) {
- *lowTimeLapseProfile = createDefaultCamcorderTimeLapseQcifProfile(CAMCORDER_QUALITY_TIME_LAPSE_LOW);
- *lowSpecificTimeLapseProfile = createDefaultCamcorderTimeLapseQcifProfile(CAMCORDER_QUALITY_TIME_LAPSE_QCIF);
-}
-
-/*static*/ void
-MediaProfiles::createDefaultCamcorderTimeLapseHighProfiles(
- MediaProfiles::CamcorderProfile **highTimeLapseProfile,
- MediaProfiles::CamcorderProfile **highSpecificTimeLapseProfile) {
- *highTimeLapseProfile = createDefaultCamcorderTimeLapse480pProfile(CAMCORDER_QUALITY_TIME_LAPSE_HIGH);
- *highSpecificTimeLapseProfile = createDefaultCamcorderTimeLapse480pProfile(CAMCORDER_QUALITY_TIME_LAPSE_480P);
-}
-
-/*static*/ MediaProfiles::CamcorderProfile*
-MediaProfiles::createDefaultCamcorderQcifProfile(camcorder_quality quality)
-{
- MediaProfiles::VideoCodec *videoCodec =
- new MediaProfiles::VideoCodec(VIDEO_ENCODER_H263, 192000, 176, 144, 20);
-
- MediaProfiles::AudioCodec *audioCodec =
- new MediaProfiles::AudioCodec(AUDIO_ENCODER_AMR_NB, 12200, 8000, 1);
-
- MediaProfiles::CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
- profile->mCameraId = 0;
- profile->mFileFormat = OUTPUT_FORMAT_THREE_GPP;
- profile->mQuality = quality;
- profile->mDuration = 30;
- profile->mVideoCodec = videoCodec;
- profile->mAudioCodec = audioCodec;
- return profile;
-}
-
-/*static*/ MediaProfiles::CamcorderProfile*
-MediaProfiles::createDefaultCamcorderCifProfile(camcorder_quality quality)
-{
- MediaProfiles::VideoCodec *videoCodec =
- new MediaProfiles::VideoCodec(VIDEO_ENCODER_H263, 360000, 352, 288, 20);
-
- AudioCodec *audioCodec = new AudioCodec(AUDIO_ENCODER_AMR_NB, 12200, 8000, 1);
- CamcorderProfile *profile = new MediaProfiles::CamcorderProfile;
- profile->mCameraId = 0;
- profile->mFileFormat = OUTPUT_FORMAT_THREE_GPP;
- profile->mQuality = quality;
- profile->mDuration = 60;
- profile->mVideoCodec = videoCodec;
- profile->mAudioCodec = audioCodec;
- return profile;
-}
-
-/*static*/ void
-MediaProfiles::createDefaultCamcorderLowProfiles(
- MediaProfiles::CamcorderProfile **lowProfile,
- MediaProfiles::CamcorderProfile **lowSpecificProfile) {
- *lowProfile = createDefaultCamcorderQcifProfile(CAMCORDER_QUALITY_LOW);
- *lowSpecificProfile = createDefaultCamcorderQcifProfile(CAMCORDER_QUALITY_QCIF);
-}
-
-/*static*/ void
-MediaProfiles::createDefaultCamcorderHighProfiles(
- MediaProfiles::CamcorderProfile **highProfile,
- MediaProfiles::CamcorderProfile **highSpecificProfile) {
- *highProfile = createDefaultCamcorderCifProfile(CAMCORDER_QUALITY_HIGH);
- *highSpecificProfile = createDefaultCamcorderCifProfile(CAMCORDER_QUALITY_CIF);
-}
-
-/*static*/ void
-MediaProfiles::createDefaultCamcorderProfiles(MediaProfiles *profiles)
-{
- // low camcorder profiles.
- MediaProfiles::CamcorderProfile *lowProfile, *lowSpecificProfile;
- createDefaultCamcorderLowProfiles(&lowProfile, &lowSpecificProfile);
- profiles->mCamcorderProfiles.add(lowProfile);
- profiles->mCamcorderProfiles.add(lowSpecificProfile);
-
- // high camcorder profiles.
- MediaProfiles::CamcorderProfile* highProfile, *highSpecificProfile;
- createDefaultCamcorderHighProfiles(&highProfile, &highSpecificProfile);
- profiles->mCamcorderProfiles.add(highProfile);
- profiles->mCamcorderProfiles.add(highSpecificProfile);
-
- // low camcorder time lapse profiles.
- MediaProfiles::CamcorderProfile *lowTimeLapseProfile, *lowSpecificTimeLapseProfile;
- createDefaultCamcorderTimeLapseLowProfiles(&lowTimeLapseProfile, &lowSpecificTimeLapseProfile);
- profiles->mCamcorderProfiles.add(lowTimeLapseProfile);
- profiles->mCamcorderProfiles.add(lowSpecificTimeLapseProfile);
-
- // high camcorder time lapse profiles.
- MediaProfiles::CamcorderProfile *highTimeLapseProfile, *highSpecificTimeLapseProfile;
- createDefaultCamcorderTimeLapseHighProfiles(&highTimeLapseProfile, &highSpecificTimeLapseProfile);
- profiles->mCamcorderProfiles.add(highTimeLapseProfile);
- profiles->mCamcorderProfiles.add(highSpecificTimeLapseProfile);
-
- // For emulator and other legacy devices which does not have a
- // media_profiles.xml file, We assume that the default camera id
- // is 0 and that is the only camera available.
- profiles->mCameraIds.push(0);
-}
-
-/*static*/ void
-MediaProfiles::createDefaultAudioEncoders(MediaProfiles *profiles)
-{
- profiles->mAudioEncoders.add(createDefaultAmrNBEncoderCap());
-}
-
-/*static*/ void
-MediaProfiles::createDefaultVideoDecoders(MediaProfiles *profiles)
-{
- MediaProfiles::VideoDecoderCap *cap =
- new MediaProfiles::VideoDecoderCap(VIDEO_DECODER_WMV);
-
- profiles->mVideoDecoders.add(cap);
-}
-
-/*static*/ void
-MediaProfiles::createDefaultAudioDecoders(MediaProfiles *profiles)
-{
- MediaProfiles::AudioDecoderCap *cap =
- new MediaProfiles::AudioDecoderCap(AUDIO_DECODER_WMA);
-
- profiles->mAudioDecoders.add(cap);
-}
-
-/*static*/ void
-MediaProfiles::createDefaultEncoderOutputFileFormats(MediaProfiles *profiles)
-{
- profiles->mEncoderOutputFileFormats.add(OUTPUT_FORMAT_THREE_GPP);
- profiles->mEncoderOutputFileFormats.add(OUTPUT_FORMAT_MPEG_4);
-}
-
-/*static*/ MediaProfiles::AudioEncoderCap*
-MediaProfiles::createDefaultAmrNBEncoderCap()
-{
- return new MediaProfiles::AudioEncoderCap(
- AUDIO_ENCODER_AMR_NB, 5525, 12200, 8000, 8000, 1, 1);
-}
-
-/*static*/ void
-MediaProfiles::createDefaultImageEncodingQualityLevels(MediaProfiles *profiles)
-{
- ImageEncodingQualityLevels *levels = new ImageEncodingQualityLevels();
- levels->mCameraId = 0;
- levels->mLevels.add(70);
- levels->mLevels.add(80);
- levels->mLevels.add(90);
- profiles->mImageEncodingQualityLevels.add(levels);
-}
-
-/*static*/ void
-MediaProfiles::createDefaultVideoEditorCap(MediaProfiles *profiles)
-{
- profiles->mVideoEditorCap =
- new MediaProfiles::VideoEditorCap(
- VIDEOEDITOR_DEFAULT_MAX_INPUT_FRAME_WIDTH,
- VIDEOEDITOR_DEFUALT_MAX_INPUT_FRAME_HEIGHT,
- VIDEOEDITOR_DEFAULT_MAX_OUTPUT_FRAME_WIDTH,
- VIDEOEDITOR_DEFUALT_MAX_OUTPUT_FRAME_HEIGHT,
- VIDEOEDITOR_DEFAULT_MAX_PREFETCH_YUV_FRAMES);
-}
-/*static*/ void
-MediaProfiles::createDefaultExportVideoProfiles(MediaProfiles *profiles)
-{
- // Create default video export profiles
- profiles->mVideoEditorExportProfiles.add(
- new ExportVideoProfile(VIDEO_ENCODER_H263,
- OMX_VIDEO_H263ProfileBaseline, OMX_VIDEO_H263Level10));
- profiles->mVideoEditorExportProfiles.add(
- new ExportVideoProfile(VIDEO_ENCODER_MPEG_4_SP,
- OMX_VIDEO_MPEG4ProfileSimple, OMX_VIDEO_MPEG4Level1));
- profiles->mVideoEditorExportProfiles.add(
- new ExportVideoProfile(VIDEO_ENCODER_H264,
- OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel13));
-}
-
-/*static*/ MediaProfiles*
-MediaProfiles::createDefaultInstance()
-{
- MediaProfiles *profiles = new MediaProfiles;
- createDefaultCamcorderProfiles(profiles);
- createDefaultVideoEncoders(profiles);
- createDefaultAudioEncoders(profiles);
- createDefaultVideoDecoders(profiles);
- createDefaultAudioDecoders(profiles);
- createDefaultEncoderOutputFileFormats(profiles);
- createDefaultImageEncodingQualityLevels(profiles);
- createDefaultVideoEditorCap(profiles);
- createDefaultExportVideoProfiles(profiles);
- return profiles;
-}
-
-/*static*/ MediaProfiles*
-MediaProfiles::createInstanceFromXmlFile(const char *xml)
-{
- FILE *fp = NULL;
- CHECK((fp = fopen(xml, "r")));
-
- XML_Parser parser = ::XML_ParserCreate(NULL);
- CHECK(parser != NULL);
-
- MediaProfiles *profiles = new MediaProfiles();
- ::XML_SetUserData(parser, profiles);
- ::XML_SetElementHandler(parser, startElementHandler, NULL);
-
- /*
- FIXME:
- expat is not compiled with -DXML_DTD. We don't have DTD parsing support.
-
- if (!::XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS)) {
- ALOGE("failed to enable DTD support in the xml file");
- return UNKNOWN_ERROR;
- }
-
- */
-
- const int BUFF_SIZE = 512;
- for (;;) {
- void *buff = ::XML_GetBuffer(parser, BUFF_SIZE);
- if (buff == NULL) {
- ALOGE("failed to in call to XML_GetBuffer()");
- delete profiles;
- profiles = NULL;
- goto exit;
- }
-
- int bytes_read = ::fread(buff, 1, BUFF_SIZE, fp);
- if (bytes_read < 0) {
- ALOGE("failed in call to read");
- delete profiles;
- profiles = NULL;
- goto exit;
- }
-
- CHECK(::XML_ParseBuffer(parser, bytes_read, bytes_read == 0));
-
- if (bytes_read == 0) break; // done parsing the xml file
- }
-
-exit:
- ::XML_ParserFree(parser);
- ::fclose(fp);
- return profiles;
-}
-
-Vector<output_format> MediaProfiles::getOutputFileFormats() const
-{
- return mEncoderOutputFileFormats; // copy out
-}
-
-Vector<video_encoder> MediaProfiles::getVideoEncoders() const
-{
- Vector<video_encoder> encoders;
- for (size_t i = 0; i < mVideoEncoders.size(); ++i) {
- encoders.add(mVideoEncoders[i]->mCodec);
- }
- return encoders; // copy out
-}
-
-int MediaProfiles::getVideoEncoderParamByName(const char *name, video_encoder codec) const
-{
- ALOGV("getVideoEncoderParamByName: %s for codec %d", name, codec);
- int index = -1;
- for (size_t i = 0, n = mVideoEncoders.size(); i < n; ++i) {
- if (mVideoEncoders[i]->mCodec == codec) {
- index = i;
- break;
- }
- }
- if (index == -1) {
- ALOGE("The given video encoder %d is not found", codec);
- return -1;
- }
-
- if (!strcmp("enc.vid.width.min", name)) return mVideoEncoders[index]->mMinFrameWidth;
- if (!strcmp("enc.vid.width.max", name)) return mVideoEncoders[index]->mMaxFrameWidth;
- if (!strcmp("enc.vid.height.min", name)) return mVideoEncoders[index]->mMinFrameHeight;
- if (!strcmp("enc.vid.height.max", name)) return mVideoEncoders[index]->mMaxFrameHeight;
- if (!strcmp("enc.vid.bps.min", name)) return mVideoEncoders[index]->mMinBitRate;
- if (!strcmp("enc.vid.bps.max", name)) return mVideoEncoders[index]->mMaxBitRate;
- if (!strcmp("enc.vid.fps.min", name)) return mVideoEncoders[index]->mMinFrameRate;
- if (!strcmp("enc.vid.fps.max", name)) return mVideoEncoders[index]->mMaxFrameRate;
-
- ALOGE("The given video encoder param name %s is not found", name);
- return -1;
-}
-int MediaProfiles::getVideoEditorExportParamByName(
- const char *name, int codec) const
-{
- ALOGV("getVideoEditorExportParamByName: name %s codec %d", name, codec);
- ExportVideoProfile *exportProfile = NULL;
- int index = -1;
- for (size_t i =0; i < mVideoEditorExportProfiles.size(); i++) {
- exportProfile = mVideoEditorExportProfiles[i];
- if (exportProfile->mCodec == codec) {
- index = i;
- break;
- }
- }
- if (index == -1) {
- ALOGE("The given video decoder %d is not found", codec);
- return -1;
- }
- if (!strcmp("videoeditor.export.profile", name))
- return exportProfile->mProfile;
- if (!strcmp("videoeditor.export.level", name))
- return exportProfile->mLevel;
-
- ALOGE("The given video editor export param name %s is not found", name);
- return -1;
-}
-int MediaProfiles::getVideoEditorCapParamByName(const char *name) const
-{
- ALOGV("getVideoEditorCapParamByName: %s", name);
-
- if (mVideoEditorCap == NULL) {
- ALOGE("The mVideoEditorCap is not created, then create default cap.");
- createDefaultVideoEditorCap(sInstance);
- }
-
- if (!strcmp("videoeditor.input.width.max", name))
- return mVideoEditorCap->mMaxInputFrameWidth;
- if (!strcmp("videoeditor.input.height.max", name))
- return mVideoEditorCap->mMaxInputFrameHeight;
- if (!strcmp("videoeditor.output.width.max", name))
- return mVideoEditorCap->mMaxOutputFrameWidth;
- if (!strcmp("videoeditor.output.height.max", name))
- return mVideoEditorCap->mMaxOutputFrameHeight;
- if (!strcmp("maxPrefetchYUVFrames", name))
- return mVideoEditorCap->mMaxPrefetchYUVFrames;
-
- ALOGE("The given video editor param name %s is not found", name);
- return -1;
-}
-
-Vector<audio_encoder> MediaProfiles::getAudioEncoders() const
-{
- Vector<audio_encoder> encoders;
- for (size_t i = 0; i < mAudioEncoders.size(); ++i) {
- encoders.add(mAudioEncoders[i]->mCodec);
- }
- return encoders; // copy out
-}
-
-int MediaProfiles::getAudioEncoderParamByName(const char *name, audio_encoder codec) const
-{
- ALOGV("getAudioEncoderParamByName: %s for codec %d", name, codec);
- int index = -1;
- for (size_t i = 0, n = mAudioEncoders.size(); i < n; ++i) {
- if (mAudioEncoders[i]->mCodec == codec) {
- index = i;
- break;
- }
- }
- if (index == -1) {
- ALOGE("The given audio encoder %d is not found", codec);
- return -1;
- }
-
- if (!strcmp("enc.aud.ch.min", name)) return mAudioEncoders[index]->mMinChannels;
- if (!strcmp("enc.aud.ch.max", name)) return mAudioEncoders[index]->mMaxChannels;
- if (!strcmp("enc.aud.bps.min", name)) return mAudioEncoders[index]->mMinBitRate;
- if (!strcmp("enc.aud.bps.max", name)) return mAudioEncoders[index]->mMaxBitRate;
- if (!strcmp("enc.aud.hz.min", name)) return mAudioEncoders[index]->mMinSampleRate;
- if (!strcmp("enc.aud.hz.max", name)) return mAudioEncoders[index]->mMaxSampleRate;
-
- ALOGE("The given audio encoder param name %s is not found", name);
- return -1;
-}
-
-Vector<video_decoder> MediaProfiles::getVideoDecoders() const
-{
- Vector<video_decoder> decoders;
- for (size_t i = 0; i < mVideoDecoders.size(); ++i) {
- decoders.add(mVideoDecoders[i]->mCodec);
- }
- return decoders; // copy out
-}
-
-Vector<audio_decoder> MediaProfiles::getAudioDecoders() const
-{
- Vector<audio_decoder> decoders;
- for (size_t i = 0; i < mAudioDecoders.size(); ++i) {
- decoders.add(mAudioDecoders[i]->mCodec);
- }
- return decoders; // copy out
-}
-
-int MediaProfiles::getCamcorderProfileIndex(int cameraId, camcorder_quality quality) const
-{
- int index = -1;
- for (size_t i = 0, n = mCamcorderProfiles.size(); i < n; ++i) {
- if (mCamcorderProfiles[i]->mCameraId == cameraId &&
- mCamcorderProfiles[i]->mQuality == quality) {
- index = i;
- break;
- }
- }
- return index;
-}
-
-int MediaProfiles::getCamcorderProfileParamByName(const char *name,
- int cameraId,
- camcorder_quality quality) const
-{
- ALOGV("getCamcorderProfileParamByName: %s for camera %d, quality %d",
- name, cameraId, quality);
-
- int index = getCamcorderProfileIndex(cameraId, quality);
- if (index == -1) {
- ALOGE("The given camcorder profile camera %d quality %d is not found",
- cameraId, quality);
- return -1;
- }
-
- if (!strcmp("duration", name)) return mCamcorderProfiles[index]->mDuration;
- if (!strcmp("file.format", name)) return mCamcorderProfiles[index]->mFileFormat;
- if (!strcmp("vid.codec", name)) return mCamcorderProfiles[index]->mVideoCodec->mCodec;
- if (!strcmp("vid.width", name)) return mCamcorderProfiles[index]->mVideoCodec->mFrameWidth;
- if (!strcmp("vid.height", name)) return mCamcorderProfiles[index]->mVideoCodec->mFrameHeight;
- if (!strcmp("vid.bps", name)) return mCamcorderProfiles[index]->mVideoCodec->mBitRate;
- if (!strcmp("vid.fps", name)) return mCamcorderProfiles[index]->mVideoCodec->mFrameRate;
- if (!strcmp("aud.codec", name)) return mCamcorderProfiles[index]->mAudioCodec->mCodec;
- if (!strcmp("aud.bps", name)) return mCamcorderProfiles[index]->mAudioCodec->mBitRate;
- if (!strcmp("aud.ch", name)) return mCamcorderProfiles[index]->mAudioCodec->mChannels;
- if (!strcmp("aud.hz", name)) return mCamcorderProfiles[index]->mAudioCodec->mSampleRate;
-
- ALOGE("The given camcorder profile param id %d name %s is not found", cameraId, name);
- return -1;
-}
-
-bool MediaProfiles::hasCamcorderProfile(int cameraId, camcorder_quality quality) const
-{
- return (getCamcorderProfileIndex(cameraId, quality) != -1);
-}
-
-Vector<int> MediaProfiles::getImageEncodingQualityLevels(int cameraId) const
-{
- Vector<int> result;
- ImageEncodingQualityLevels *levels = findImageEncodingQualityLevels(cameraId);
- if (levels != NULL) {
- result = levels->mLevels; // copy out
- }
- return result;
-}
-
-int MediaProfiles::getStartTimeOffsetMs(int cameraId) const {
- int offsetTimeMs = -1;
- ssize_t index = mStartTimeOffsets.indexOfKey(cameraId);
- if (index >= 0) {
- offsetTimeMs = mStartTimeOffsets.valueFor(cameraId);
- }
- ALOGV("offsetTime=%d ms and cameraId=%d", offsetTimeMs, cameraId);
- return offsetTimeMs;
-}
-
-MediaProfiles::~MediaProfiles()
-{
- CHECK("destructor should never be called" == 0);
-#if 0
- for (size_t i = 0; i < mAudioEncoders.size(); ++i) {
- delete mAudioEncoders[i];
- }
- mAudioEncoders.clear();
-
- for (size_t i = 0; i < mVideoEncoders.size(); ++i) {
- delete mVideoEncoders[i];
- }
- mVideoEncoders.clear();
-
- for (size_t i = 0; i < mVideoDecoders.size(); ++i) {
- delete mVideoDecoders[i];
- }
- mVideoDecoders.clear();
-
- for (size_t i = 0; i < mAudioDecoders.size(); ++i) {
- delete mAudioDecoders[i];
- }
- mAudioDecoders.clear();
-
- for (size_t i = 0; i < mCamcorderProfiles.size(); ++i) {
- delete mCamcorderProfiles[i];
- }
- mCamcorderProfiles.clear();
-#endif
-}
-} // namespace android
diff --git a/media/libmedia/MediaScanner.cpp b/media/libmedia/MediaScanner.cpp
deleted file mode 100644
index 28b5aa7..0000000
--- a/media/libmedia/MediaScanner.cpp
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaScanner"
-#include <cutils/properties.h>
-#include <utils/Log.h>
-
-#include <media/mediascanner.h>
-
-#include <sys/stat.h>
-#include <dirent.h>
-
-namespace android {
-
-MediaScanner::MediaScanner()
- : mLocale(NULL), mSkipList(NULL), mSkipIndex(NULL) {
- loadSkipList();
-}
-
-MediaScanner::~MediaScanner() {
- setLocale(NULL);
- free(mSkipList);
- free(mSkipIndex);
-}
-
-void MediaScanner::setLocale(const char *locale) {
- if (mLocale) {
- free(mLocale);
- mLocale = NULL;
- }
- if (locale) {
- mLocale = strdup(locale);
- }
-}
-
-const char *MediaScanner::locale() const {
- return mLocale;
-}
-
-void MediaScanner::loadSkipList() {
- mSkipList = (char *)malloc(PROPERTY_VALUE_MAX * sizeof(char));
- if (mSkipList) {
- property_get("testing.mediascanner.skiplist", mSkipList, "");
- }
- if (!mSkipList || (strlen(mSkipList) == 0)) {
- free(mSkipList);
- mSkipList = NULL;
- return;
- }
- mSkipIndex = (int *)malloc(PROPERTY_VALUE_MAX * sizeof(int));
- if (mSkipIndex) {
- // dup it because strtok will modify the string
- char *skipList = strdup(mSkipList);
- if (skipList) {
- char * path = strtok(skipList, ",");
- int i = 0;
- while (path) {
- mSkipIndex[i++] = strlen(path);
- path = strtok(NULL, ",");
- }
- mSkipIndex[i] = -1;
- free(skipList);
- }
- }
-}
-
-MediaScanResult MediaScanner::processDirectory(
- const char *path, MediaScannerClient &client) {
- int pathLength = strlen(path);
- if (pathLength >= PATH_MAX) {
- return MEDIA_SCAN_RESULT_SKIPPED;
- }
- char* pathBuffer = (char *)malloc(PATH_MAX + 1);
- if (!pathBuffer) {
- return MEDIA_SCAN_RESULT_ERROR;
- }
-
- int pathRemaining = PATH_MAX - pathLength;
- strcpy(pathBuffer, path);
- if (pathLength > 0 && pathBuffer[pathLength - 1] != '/') {
- pathBuffer[pathLength] = '/';
- pathBuffer[pathLength + 1] = 0;
- --pathRemaining;
- }
-
- client.setLocale(locale());
-
- MediaScanResult result = doProcessDirectory(pathBuffer, pathRemaining, client, false);
-
- free(pathBuffer);
-
- return result;
-}
-
-bool MediaScanner::shouldSkipDirectory(char *path) {
- if (path && mSkipList && mSkipIndex) {
- int len = strlen(path);
- int idx = 0;
- // track the start position of next path in the comma
- // separated list obtained from getprop
- int startPos = 0;
- while (mSkipIndex[idx] != -1) {
- // no point to match path name if strlen mismatch
- if ((len == mSkipIndex[idx])
- // pick out the path segment from comma separated list
- // to compare against current path parameter
- && (strncmp(path, &mSkipList[startPos], len) == 0)) {
- return true;
- }
- startPos += mSkipIndex[idx] + 1; // extra char for the delimiter
- idx++;
- }
- }
- return false;
-}
-
-MediaScanResult MediaScanner::doProcessDirectory(
- char *path, int pathRemaining, MediaScannerClient &client, bool noMedia) {
- // place to copy file or directory name
- char* fileSpot = path + strlen(path);
- struct dirent* entry;
-
- if (shouldSkipDirectory(path)) {
- ALOGD("Skipping: %s", path);
- return MEDIA_SCAN_RESULT_OK;
- }
-
- // Treat all files as non-media in directories that contain a ".nomedia" file
- if (pathRemaining >= 8 /* strlen(".nomedia") */ ) {
- strcpy(fileSpot, ".nomedia");
- if (access(path, F_OK) == 0) {
- ALOGV("found .nomedia, setting noMedia flag");
- noMedia = true;
- }
-
- // restore path
- fileSpot[0] = 0;
- }
-
- DIR* dir = opendir(path);
- if (!dir) {
- ALOGW("Error opening directory '%s', skipping: %s.", path, strerror(errno));
- return MEDIA_SCAN_RESULT_SKIPPED;
- }
-
- MediaScanResult result = MEDIA_SCAN_RESULT_OK;
- while ((entry = readdir(dir))) {
- if (doProcessDirectoryEntry(path, pathRemaining, client, noMedia, entry, fileSpot)
- == MEDIA_SCAN_RESULT_ERROR) {
- result = MEDIA_SCAN_RESULT_ERROR;
- break;
- }
- }
- closedir(dir);
- return result;
-}
-
-MediaScanResult MediaScanner::doProcessDirectoryEntry(
- char *path, int pathRemaining, MediaScannerClient &client, bool noMedia,
- struct dirent* entry, char* fileSpot) {
- struct stat statbuf;
- const char* name = entry->d_name;
-
- // ignore "." and ".."
- if (name[0] == '.' && (name[1] == 0 || (name[1] == '.' && name[2] == 0))) {
- return MEDIA_SCAN_RESULT_SKIPPED;
- }
-
- int nameLength = strlen(name);
- if (nameLength + 1 > pathRemaining) {
- // path too long!
- return MEDIA_SCAN_RESULT_SKIPPED;
- }
- strcpy(fileSpot, name);
-
- int type = entry->d_type;
- if (type == DT_UNKNOWN) {
- // If the type is unknown, stat() the file instead.
- // This is sometimes necessary when accessing NFS mounted filesystems, but
- // could be needed in other cases well.
- if (stat(path, &statbuf) == 0) {
- if (S_ISREG(statbuf.st_mode)) {
- type = DT_REG;
- } else if (S_ISDIR(statbuf.st_mode)) {
- type = DT_DIR;
- }
- } else {
- ALOGD("stat() failed for %s: %s", path, strerror(errno) );
- }
- }
- if (type == DT_DIR) {
- bool childNoMedia = noMedia;
- // set noMedia flag on directories with a name that starts with '.'
- // for example, the Mac ".Trashes" directory
- if (name[0] == '.')
- childNoMedia = true;
-
- // report the directory to the client
- if (stat(path, &statbuf) == 0) {
- status_t status = client.scanFile(path, statbuf.st_mtime, 0,
- true /*isDirectory*/, childNoMedia);
- if (status) {
- return MEDIA_SCAN_RESULT_ERROR;
- }
- }
-
- // and now process its contents
- strcat(fileSpot, "/");
- MediaScanResult result = doProcessDirectory(path, pathRemaining - nameLength - 1,
- client, childNoMedia);
- if (result == MEDIA_SCAN_RESULT_ERROR) {
- return MEDIA_SCAN_RESULT_ERROR;
- }
- } else if (type == DT_REG) {
- stat(path, &statbuf);
- status_t status = client.scanFile(path, statbuf.st_mtime, statbuf.st_size,
- false /*isDirectory*/, noMedia);
- if (status) {
- return MEDIA_SCAN_RESULT_ERROR;
- }
- }
-
- return MEDIA_SCAN_RESULT_OK;
-}
-
-} // namespace android
diff --git a/media/libmedia/MediaScannerClient.cpp b/media/libmedia/MediaScannerClient.cpp
deleted file mode 100644
index e1e334836..0000000
--- a/media/libmedia/MediaScannerClient.cpp
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/mediascanner.h>
-
-#include <utils/StringArray.h>
-
-#include "autodetect.h"
-#include "unicode/ucnv.h"
-#include "unicode/ustring.h"
-
-namespace android {
-
-MediaScannerClient::MediaScannerClient()
- : mNames(NULL),
- mValues(NULL),
- mLocaleEncoding(kEncodingNone)
-{
-}
-
-MediaScannerClient::~MediaScannerClient()
-{
- delete mNames;
- delete mValues;
-}
-
-void MediaScannerClient::setLocale(const char* locale)
-{
- if (!locale) return;
-
- if (!strncmp(locale, "ja", 2))
- mLocaleEncoding = kEncodingShiftJIS;
- else if (!strncmp(locale, "ko", 2))
- mLocaleEncoding = kEncodingEUCKR;
- else if (!strncmp(locale, "zh", 2)) {
- if (!strcmp(locale, "zh_CN")) {
- // simplified chinese for mainland China
- mLocaleEncoding = kEncodingGBK;
- } else {
- // assume traditional for non-mainland Chinese locales (Taiwan, Hong Kong, Singapore)
- mLocaleEncoding = kEncodingBig5;
- }
- }
-}
-
-void MediaScannerClient::beginFile()
-{
- mNames = new StringArray;
- mValues = new StringArray;
-}
-
-status_t MediaScannerClient::addStringTag(const char* name, const char* value)
-{
- if (mLocaleEncoding != kEncodingNone) {
- // don't bother caching strings that are all ASCII.
- // call handleStringTag directly instead.
- // check to see if value (which should be utf8) has any non-ASCII characters
- bool nonAscii = false;
- const char* chp = value;
- char ch;
- while ((ch = *chp++)) {
- if (ch & 0x80) {
- nonAscii = true;
- break;
- }
- }
-
- if (nonAscii) {
- // save the strings for later so they can be used for native encoding detection
- mNames->push_back(name);
- mValues->push_back(value);
- return OK;
- }
- // else fall through
- }
-
- // autodetection is not necessary, so no need to cache the values
- // pass directly to the client instead
- return handleStringTag(name, value);
-}
-
-static uint32_t possibleEncodings(const char* s)
-{
- uint32_t result = kEncodingAll;
- // if s contains a native encoding, then it was mistakenly encoded in utf8 as if it were latin-1
- // so we need to reverse the latin-1 -> utf8 conversion to get the native chars back
- uint8_t ch1, ch2;
- uint8_t* chp = (uint8_t *)s;
-
- while ((ch1 = *chp++)) {
- if (ch1 & 0x80) {
- ch2 = *chp++;
- ch1 = ((ch1 << 6) & 0xC0) | (ch2 & 0x3F);
- // ch1 is now the first byte of the potential native char
-
- ch2 = *chp++;
- if (ch2 & 0x80)
- ch2 = ((ch2 << 6) & 0xC0) | (*chp++ & 0x3F);
- // ch2 is now the second byte of the potential native char
- int ch = (int)ch1 << 8 | (int)ch2;
- result &= findPossibleEncodings(ch);
- }
- // else ASCII character, which could be anything
- }
-
- return result;
-}
-
-void MediaScannerClient::convertValues(uint32_t encoding)
-{
- const char* enc = NULL;
- switch (encoding) {
- case kEncodingShiftJIS:
- enc = "shift-jis";
- break;
- case kEncodingGBK:
- enc = "gbk";
- break;
- case kEncodingBig5:
- enc = "Big5";
- break;
- case kEncodingEUCKR:
- enc = "EUC-KR";
- break;
- }
-
- if (enc) {
- UErrorCode status = U_ZERO_ERROR;
-
- UConverter *conv = ucnv_open(enc, &status);
- if (U_FAILURE(status)) {
- ALOGE("could not create UConverter for %s", enc);
- return;
- }
- UConverter *utf8Conv = ucnv_open("UTF-8", &status);
- if (U_FAILURE(status)) {
- ALOGE("could not create UConverter for UTF-8");
- ucnv_close(conv);
- return;
- }
-
- // for each value string, convert from native encoding to UTF-8
- for (int i = 0; i < mNames->size(); i++) {
- // first we need to untangle the utf8 and convert it back to the original bytes
- // since we are reducing the length of the string, we can do this in place
- uint8_t* src = (uint8_t *)mValues->getEntry(i);
- int len = strlen((char *)src);
- uint8_t* dest = src;
-
- uint8_t uch;
- while ((uch = *src++)) {
- if (uch & 0x80)
- *dest++ = ((uch << 6) & 0xC0) | (*src++ & 0x3F);
- else
- *dest++ = uch;
- }
- *dest = 0;
-
- // now convert from native encoding to UTF-8
- const char* source = mValues->getEntry(i);
- int targetLength = len * 3 + 1;
- char* buffer = new char[targetLength];
- // don't normally check for NULL, but in this case targetLength may be large
- if (!buffer)
- break;
- char* target = buffer;
-
- ucnv_convertEx(utf8Conv, conv, &target, target + targetLength,
- &source, (const char *)dest, NULL, NULL, NULL, NULL, TRUE, TRUE, &status);
- if (U_FAILURE(status)) {
- ALOGE("ucnv_convertEx failed: %d", status);
- mValues->setEntry(i, "???");
- } else {
- // zero terminate
- *target = 0;
- mValues->setEntry(i, buffer);
- }
-
- delete[] buffer;
- }
-
- ucnv_close(conv);
- ucnv_close(utf8Conv);
- }
-}
-
-void MediaScannerClient::endFile()
-{
- if (mLocaleEncoding != kEncodingNone) {
- int size = mNames->size();
- uint32_t encoding = kEncodingAll;
-
- // compute a bit mask containing all possible encodings
- for (int i = 0; i < mNames->size(); i++)
- encoding &= possibleEncodings(mValues->getEntry(i));
-
- // if the locale encoding matches, then assume we have a native encoding.
- if (encoding & mLocaleEncoding)
- convertValues(mLocaleEncoding);
-
- // finally, push all name/value pairs to the client
- for (int i = 0; i < mNames->size(); i++) {
- status_t status = handleStringTag(mNames->getEntry(i), mValues->getEntry(i));
- if (status) {
- break;
- }
- }
- }
- // else addStringTag() has done all the work so we have nothing to do
-
- delete mNames;
- delete mValues;
- mNames = NULL;
- mValues = NULL;
-}
-
-} // namespace android
diff --git a/media/libmedia/MemoryLeakTrackUtil.cpp b/media/libmedia/MemoryLeakTrackUtil.cpp
deleted file mode 100644
index 6a108ae..0000000
--- a/media/libmedia/MemoryLeakTrackUtil.cpp
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * Copyright 2011, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/MemoryLeakTrackUtil.h>
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-/*
- * The code here originally resided in MediaPlayerService.cpp and was
- * shamelessly copied over to support memory leak tracking from
- * multiple places.
- */
-namespace android {
-
-#if defined(__arm__)
-
-extern "C" void get_malloc_leak_info(uint8_t** info, size_t* overallSize,
- size_t* infoSize, size_t* totalMemory, size_t* backtraceSize);
-
-extern "C" void free_malloc_leak_info(uint8_t* info);
-
-// Use the String-class below instead of String8 to allocate all memory
-// beforehand and not reenter the heap while we are examining it...
-struct MyString8 {
- static const size_t MAX_SIZE = 256 * 1024;
-
- MyString8()
- : mPtr((char *)malloc(MAX_SIZE)) {
- *mPtr = '\0';
- }
-
- ~MyString8() {
- free(mPtr);
- }
-
- void append(const char *s) {
- strcat(mPtr, s);
- }
-
- const char *string() const {
- return mPtr;
- }
-
- size_t size() const {
- return strlen(mPtr);
- }
-
-private:
- char *mPtr;
-
- MyString8(const MyString8 &);
- MyString8 &operator=(const MyString8 &);
-};
-
-void dumpMemoryAddresses(int fd)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- MyString8 result;
-
- typedef struct {
- size_t size;
- size_t dups;
- intptr_t * backtrace;
- } AllocEntry;
-
- uint8_t *info = NULL;
- size_t overallSize = 0;
- size_t infoSize = 0;
- size_t totalMemory = 0;
- size_t backtraceSize = 0;
-
- get_malloc_leak_info(&info, &overallSize, &infoSize, &totalMemory, &backtraceSize);
- if (info) {
- uint8_t *ptr = info;
- size_t count = overallSize / infoSize;
-
- snprintf(buffer, SIZE, " Allocation count %i\n", count);
- result.append(buffer);
- snprintf(buffer, SIZE, " Total memory %i\n", totalMemory);
- result.append(buffer);
-
- AllocEntry * entries = new AllocEntry[count];
-
- for (size_t i = 0; i < count; i++) {
- // Each entry should be size_t, size_t, intptr_t[backtraceSize]
- AllocEntry *e = &entries[i];
-
- e->size = *reinterpret_cast<size_t *>(ptr);
- ptr += sizeof(size_t);
-
- e->dups = *reinterpret_cast<size_t *>(ptr);
- ptr += sizeof(size_t);
-
- e->backtrace = reinterpret_cast<intptr_t *>(ptr);
- ptr += sizeof(intptr_t) * backtraceSize;
- }
-
- // Now we need to sort the entries. They come sorted by size but
- // not by stack trace which causes problems using diff.
- bool moved;
- do {
- moved = false;
- for (size_t i = 0; i < (count - 1); i++) {
- AllocEntry *e1 = &entries[i];
- AllocEntry *e2 = &entries[i+1];
-
- bool swap = e1->size < e2->size;
- if (e1->size == e2->size) {
- for(size_t j = 0; j < backtraceSize; j++) {
- if (e1->backtrace[j] == e2->backtrace[j]) {
- continue;
- }
- swap = e1->backtrace[j] < e2->backtrace[j];
- break;
- }
- }
- if (swap) {
- AllocEntry t = entries[i];
- entries[i] = entries[i+1];
- entries[i+1] = t;
- moved = true;
- }
- }
- } while (moved);
-
- for (size_t i = 0; i < count; i++) {
- AllocEntry *e = &entries[i];
-
- snprintf(buffer, SIZE, "size %8i, dup %4i, ", e->size, e->dups);
- result.append(buffer);
- for (size_t ct = 0; (ct < backtraceSize) && e->backtrace[ct]; ct++) {
- if (ct) {
- result.append(", ");
- }
- snprintf(buffer, SIZE, "0x%08x", e->backtrace[ct]);
- result.append(buffer);
- }
- result.append("\n");
- }
-
- delete[] entries;
- free_malloc_leak_info(info);
- }
-
- write(fd, result.string(), result.size());
-}
-
-#else
-// Does nothing
-void dumpMemoryAddresses(int fd) {}
-
-#endif
-} // namespace android
diff --git a/media/libmedia/Metadata.cpp b/media/libmedia/Metadata.cpp
deleted file mode 100644
index ef8a9ed..0000000
--- a/media/libmedia/Metadata.cpp
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "Metadata"
-#include <utils/Log.h>
-
-#include <sys/types.h>
-#include <media/Metadata.h>
-#include <binder/Parcel.h>
-#include <utils/Errors.h>
-#include <utils/RefBase.h>
-
-// This file contains code to serialize Metadata triples (key, type,
-// value) into a parcel. The Parcel is destinated to be decoded by the
-// Metadata.java class.
-
-namespace {
-// All these constants below must be kept in sync with Metadata.java.
-enum MetadataId {
- FIRST_SYSTEM_ID = 1,
- LAST_SYSTEM_ID = 31,
- FIRST_CUSTOM_ID = 8192
-};
-
-// Types
-enum Types {
- STRING_VAL = 1,
- INTEGER_VAL,
- BOOLEAN_VAL,
- LONG_VAL,
- DOUBLE_VAL,
- DATE_VAL,
- BYTE_ARRAY_VAL,
-};
-
-const size_t kRecordHeaderSize = 3 * sizeof(int32_t);
-const int32_t kMetaMarker = 0x4d455441; // 'M' 'E' 'T' 'A'
-
-} // anonymous namespace
-
-namespace android {
-namespace media {
-
-Metadata::Metadata(Parcel *p)
- :mData(p),
- mBegin(p->dataPosition()) { }
-
-Metadata::~Metadata() { }
-
-void Metadata::resetParcel()
-{
- mData->setDataPosition(mBegin);
-}
-
-// Update the 4 bytes int at the beginning of the parcel which holds
-// the number of bytes written so far.
-void Metadata::updateLength()
-{
- const size_t end = mData->dataPosition();
-
- mData->setDataPosition(mBegin);
- mData->writeInt32(end - mBegin);
- mData->setDataPosition(end);
-}
-
-// Write the header. The java layer will look for the marker.
-bool Metadata::appendHeader()
-{
- bool ok = true;
-
- // Placeholder for the length of the metadata
- ok = ok && mData->writeInt32(-1) == OK;
- ok = ok && mData->writeInt32(kMetaMarker) == OK;
- return ok;
-}
-
-bool Metadata::appendBool(int key, bool val)
-{
- if (!checkKey(key)) {
- return false;
- }
-
- const size_t begin = mData->dataPosition();
- bool ok = true;
-
- // 4 int32s: size, key, type, value.
- ok = ok && mData->writeInt32(4 * sizeof(int32_t)) == OK;
- ok = ok && mData->writeInt32(key) == OK;
- ok = ok && mData->writeInt32(BOOLEAN_VAL) == OK;
- ok = ok && mData->writeInt32(val ? 1 : 0) == OK;
- if (!ok) {
- mData->setDataPosition(begin);
- }
- return ok;
-}
-
-bool Metadata::appendInt32(int key, int32_t val)
-{
- if (!checkKey(key)) {
- return false;
- }
-
- const size_t begin = mData->dataPosition();
- bool ok = true;
-
- // 4 int32s: size, key, type, value.
- ok = ok && mData->writeInt32(4 * sizeof(int32_t)) == OK;
- ok = ok && mData->writeInt32(key) == OK;
- ok = ok && mData->writeInt32(INTEGER_VAL) == OK;
- ok = ok && mData->writeInt32(val) == OK;
- if (!ok) {
- mData->setDataPosition(begin);
- }
- return ok;
-}
-
-// Check the key (i.e metadata id) is valid if it is a system one.
-// Loop over all the exiting ones in the Parcel to check for duplicate
-// (not allowed).
-bool Metadata::checkKey(int key)
-{
- if (key < FIRST_SYSTEM_ID ||
- (LAST_SYSTEM_ID < key && key < FIRST_CUSTOM_ID)) {
- ALOGE("Bad key %d", key);
- return false;
- }
- size_t curr = mData->dataPosition();
- // Loop over the keys to check if it has been used already.
- mData->setDataPosition(mBegin);
-
- bool error = false;
- size_t left = curr - mBegin;
- while (left > 0) {
- size_t pos = mData->dataPosition();
- size_t size = mData->readInt32();
- if (size < kRecordHeaderSize || size > left) {
- error = true;
- break;
- }
- if (mData->readInt32() == key) {
- ALOGE("Key exists already %d", key);
- error = true;
- break;
- }
- mData->setDataPosition(pos + size);
- left -= size;
- }
- mData->setDataPosition(curr);
- return !error;
-}
-
-} // namespace android::media
-} // namespace android
diff --git a/media/libmedia/NOTICE b/media/libmedia/NOTICE
deleted file mode 100644
index c5b1efa..0000000
--- a/media/libmedia/NOTICE
+++ /dev/null
@@ -1,190 +0,0 @@
-
- Copyright (c) 2005-2008, The Android Open Source Project
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
-
- Apache License
- Version 2.0, January 2004
- http://www.apache.org/licenses/
-
- TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
- 1. Definitions.
-
- "License" shall mean the terms and conditions for use, reproduction,
- and distribution as defined by Sections 1 through 9 of this document.
-
- "Licensor" shall mean the copyright owner or entity authorized by
- the copyright owner that is granting the License.
-
- "Legal Entity" shall mean the union of the acting entity and all
- other entities that control, are controlled by, or are under common
- control with that entity. For the purposes of this definition,
- "control" means (i) the power, direct or indirect, to cause the
- direction or management of such entity, whether by contract or
- otherwise, or (ii) ownership of fifty percent (50%) or more of the
- outstanding shares, or (iii) beneficial ownership of such entity.
-
- "You" (or "Your") shall mean an individual or Legal Entity
- exercising permissions granted by this License.
-
- "Source" form shall mean the preferred form for making modifications,
- including but not limited to software source code, documentation
- source, and configuration files.
-
- "Object" form shall mean any form resulting from mechanical
- transformation or translation of a Source form, including but
- not limited to compiled object code, generated documentation,
- and conversions to other media types.
-
- "Work" shall mean the work of authorship, whether in Source or
- Object form, made available under the License, as indicated by a
- copyright notice that is included in or attached to the work
- (an example is provided in the Appendix below).
-
- "Derivative Works" shall mean any work, whether in Source or Object
- form, that is based on (or derived from) the Work and for which the
- editorial revisions, annotations, elaborations, or other modifications
- represent, as a whole, an original work of authorship. For the purposes
- of this License, Derivative Works shall not include works that remain
- separable from, or merely link (or bind by name) to the interfaces of,
- the Work and Derivative Works thereof.
-
- "Contribution" shall mean any work of authorship, including
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-
diff --git a/media/libmedia/SoundPool.cpp b/media/libmedia/SoundPool.cpp
deleted file mode 100644
index 306c57d..0000000
--- a/media/libmedia/SoundPool.cpp
+++ /dev/null
@@ -1,908 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoundPool"
-#include <utils/Log.h>
-
-//#define USE_SHARED_MEM_BUFFER
-
-// XXX needed for timing latency
-#include <utils/Timers.h>
-
-#include <media/AudioTrack.h>
-#include <media/mediaplayer.h>
-
-#include <system/audio.h>
-
-#include "SoundPool.h"
-#include "SoundPoolThread.h"
-
-namespace android
-{
-
-int kDefaultBufferCount = 4;
-uint32_t kMaxSampleRate = 48000;
-uint32_t kDefaultSampleRate = 44100;
-uint32_t kDefaultFrameCount = 1200;
-
-SoundPool::SoundPool(int maxChannels, audio_stream_type_t streamType, int srcQuality)
-{
- ALOGV("SoundPool constructor: maxChannels=%d, streamType=%d, srcQuality=%d",
- maxChannels, streamType, srcQuality);
-
- // check limits
- mMaxChannels = maxChannels;
- if (mMaxChannels < 1) {
- mMaxChannels = 1;
- }
- else if (mMaxChannels > 32) {
- mMaxChannels = 32;
- }
- ALOGW_IF(maxChannels != mMaxChannels, "App requested %d channels", maxChannels);
-
- mQuit = false;
- mDecodeThread = 0;
- mStreamType = streamType;
- mSrcQuality = srcQuality;
- mAllocated = 0;
- mNextSampleID = 0;
- mNextChannelID = 0;
-
- mCallback = 0;
- mUserData = 0;
-
- mChannelPool = new SoundChannel[mMaxChannels];
- for (int i = 0; i < mMaxChannels; ++i) {
- mChannelPool[i].init(this);
- mChannels.push_back(&mChannelPool[i]);
- }
-
- // start decode thread
- startThreads();
-}
-
-SoundPool::~SoundPool()
-{
- ALOGV("SoundPool destructor");
- mDecodeThread->quit();
- quit();
-
- Mutex::Autolock lock(&mLock);
-
- mChannels.clear();
- if (mChannelPool)
- delete [] mChannelPool;
- // clean up samples
- ALOGV("clear samples");
- mSamples.clear();
-
- if (mDecodeThread)
- delete mDecodeThread;
-}
-
-void SoundPool::addToRestartList(SoundChannel* channel)
-{
- Mutex::Autolock lock(&mRestartLock);
- if (!mQuit) {
- mRestart.push_back(channel);
- mCondition.signal();
- }
-}
-
-void SoundPool::addToStopList(SoundChannel* channel)
-{
- Mutex::Autolock lock(&mRestartLock);
- if (!mQuit) {
- mStop.push_back(channel);
- mCondition.signal();
- }
-}
-
-int SoundPool::beginThread(void* arg)
-{
- SoundPool* p = (SoundPool*)arg;
- return p->run();
-}
-
-int SoundPool::run()
-{
- mRestartLock.lock();
- while (!mQuit) {
- mCondition.wait(mRestartLock);
- ALOGV("awake");
- if (mQuit) break;
-
- while (!mStop.empty()) {
- SoundChannel* channel;
- ALOGV("Getting channel from stop list");
- List<SoundChannel* >::iterator iter = mStop.begin();
- channel = *iter;
- mStop.erase(iter);
- mRestartLock.unlock();
- if (channel != 0) {
- Mutex::Autolock lock(&mLock);
- channel->stop();
- }
- mRestartLock.lock();
- if (mQuit) break;
- }
-
- while (!mRestart.empty()) {
- SoundChannel* channel;
- ALOGV("Getting channel from list");
- List<SoundChannel*>::iterator iter = mRestart.begin();
- channel = *iter;
- mRestart.erase(iter);
- mRestartLock.unlock();
- if (channel != 0) {
- Mutex::Autolock lock(&mLock);
- channel->nextEvent();
- }
- mRestartLock.lock();
- if (mQuit) break;
- }
- }
-
- mStop.clear();
- mRestart.clear();
- mCondition.signal();
- mRestartLock.unlock();
- ALOGV("goodbye");
- return 0;
-}
-
-void SoundPool::quit()
-{
- mRestartLock.lock();
- mQuit = true;
- mCondition.signal();
- mCondition.wait(mRestartLock);
- ALOGV("return from quit");
- mRestartLock.unlock();
-}
-
-bool SoundPool::startThreads()
-{
- createThreadEtc(beginThread, this, "SoundPool");
- if (mDecodeThread == NULL)
- mDecodeThread = new SoundPoolThread(this);
- return mDecodeThread != NULL;
-}
-
-SoundChannel* SoundPool::findChannel(int channelID)
-{
- for (int i = 0; i < mMaxChannels; ++i) {
- if (mChannelPool[i].channelID() == channelID) {
- return &mChannelPool[i];
- }
- }
- return NULL;
-}
-
-SoundChannel* SoundPool::findNextChannel(int channelID)
-{
- for (int i = 0; i < mMaxChannels; ++i) {
- if (mChannelPool[i].nextChannelID() == channelID) {
- return &mChannelPool[i];
- }
- }
- return NULL;
-}
-
-int SoundPool::load(const char* path, int priority)
-{
- ALOGV("load: path=%s, priority=%d", path, priority);
- Mutex::Autolock lock(&mLock);
- sp<Sample> sample = new Sample(++mNextSampleID, path);
- mSamples.add(sample->sampleID(), sample);
- doLoad(sample);
- return sample->sampleID();
-}
-
-int SoundPool::load(int fd, int64_t offset, int64_t length, int priority)
-{
- ALOGV("load: fd=%d, offset=%lld, length=%lld, priority=%d",
- fd, offset, length, priority);
- Mutex::Autolock lock(&mLock);
- sp<Sample> sample = new Sample(++mNextSampleID, fd, offset, length);
- mSamples.add(sample->sampleID(), sample);
- doLoad(sample);
- return sample->sampleID();
-}
-
-void SoundPool::doLoad(sp<Sample>& sample)
-{
- ALOGV("doLoad: loading sample sampleID=%d", sample->sampleID());
- sample->startLoad();
- mDecodeThread->loadSample(sample->sampleID());
-}
-
-bool SoundPool::unload(int sampleID)
-{
- ALOGV("unload: sampleID=%d", sampleID);
- Mutex::Autolock lock(&mLock);
- return mSamples.removeItem(sampleID);
-}
-
-int SoundPool::play(int sampleID, float leftVolume, float rightVolume,
- int priority, int loop, float rate)
-{
- ALOGV("play sampleID=%d, leftVolume=%f, rightVolume=%f, priority=%d, loop=%d, rate=%f",
- sampleID, leftVolume, rightVolume, priority, loop, rate);
- sp<Sample> sample;
- SoundChannel* channel;
- int channelID;
-
- Mutex::Autolock lock(&mLock);
-
- if (mQuit) {
- return 0;
- }
- // is sample ready?
- sample = findSample(sampleID);
- if ((sample == 0) || (sample->state() != Sample::READY)) {
- ALOGW(" sample %d not READY", sampleID);
- return 0;
- }
-
- dump();
-
- // allocate a channel
- channel = allocateChannel_l(priority);
-
- // no channel allocated - return 0
- if (!channel) {
- ALOGV("No channel allocated");
- return 0;
- }
-
- channelID = ++mNextChannelID;
-
- ALOGV("play channel %p state = %d", channel, channel->state());
- channel->play(sample, channelID, leftVolume, rightVolume, priority, loop, rate);
- return channelID;
-}
-
-SoundChannel* SoundPool::allocateChannel_l(int priority)
-{
- List<SoundChannel*>::iterator iter;
- SoundChannel* channel = NULL;
-
- // allocate a channel
- if (!mChannels.empty()) {
- iter = mChannels.begin();
- if (priority >= (*iter)->priority()) {
- channel = *iter;
- mChannels.erase(iter);
- ALOGV("Allocated active channel");
- }
- }
-
- // update priority and put it back in the list
- if (channel) {
- channel->setPriority(priority);
- for (iter = mChannels.begin(); iter != mChannels.end(); ++iter) {
- if (priority < (*iter)->priority()) {
- break;
- }
- }
- mChannels.insert(iter, channel);
- }
- return channel;
-}
-
-// move a channel from its current position to the front of the list
-void SoundPool::moveToFront_l(SoundChannel* channel)
-{
- for (List<SoundChannel*>::iterator iter = mChannels.begin(); iter != mChannels.end(); ++iter) {
- if (*iter == channel) {
- mChannels.erase(iter);
- mChannels.push_front(channel);
- break;
- }
- }
-}
-
-void SoundPool::pause(int channelID)
-{
- ALOGV("pause(%d)", channelID);
- Mutex::Autolock lock(&mLock);
- SoundChannel* channel = findChannel(channelID);
- if (channel) {
- channel->pause();
- }
-}
-
-void SoundPool::autoPause()
-{
- ALOGV("autoPause()");
- Mutex::Autolock lock(&mLock);
- for (int i = 0; i < mMaxChannels; ++i) {
- SoundChannel* channel = &mChannelPool[i];
- channel->autoPause();
- }
-}
-
-void SoundPool::resume(int channelID)
-{
- ALOGV("resume(%d)", channelID);
- Mutex::Autolock lock(&mLock);
- SoundChannel* channel = findChannel(channelID);
- if (channel) {
- channel->resume();
- }
-}
-
-void SoundPool::autoResume()
-{
- ALOGV("autoResume()");
- Mutex::Autolock lock(&mLock);
- for (int i = 0; i < mMaxChannels; ++i) {
- SoundChannel* channel = &mChannelPool[i];
- channel->autoResume();
- }
-}
-
-void SoundPool::stop(int channelID)
-{
- ALOGV("stop(%d)", channelID);
- Mutex::Autolock lock(&mLock);
- SoundChannel* channel = findChannel(channelID);
- if (channel) {
- channel->stop();
- } else {
- channel = findNextChannel(channelID);
- if (channel)
- channel->clearNextEvent();
- }
-}
-
-void SoundPool::setVolume(int channelID, float leftVolume, float rightVolume)
-{
- Mutex::Autolock lock(&mLock);
- SoundChannel* channel = findChannel(channelID);
- if (channel) {
- channel->setVolume(leftVolume, rightVolume);
- }
-}
-
-void SoundPool::setPriority(int channelID, int priority)
-{
- ALOGV("setPriority(%d, %d)", channelID, priority);
- Mutex::Autolock lock(&mLock);
- SoundChannel* channel = findChannel(channelID);
- if (channel) {
- channel->setPriority(priority);
- }
-}
-
-void SoundPool::setLoop(int channelID, int loop)
-{
- ALOGV("setLoop(%d, %d)", channelID, loop);
- Mutex::Autolock lock(&mLock);
- SoundChannel* channel = findChannel(channelID);
- if (channel) {
- channel->setLoop(loop);
- }
-}
-
-void SoundPool::setRate(int channelID, float rate)
-{
- ALOGV("setRate(%d, %f)", channelID, rate);
- Mutex::Autolock lock(&mLock);
- SoundChannel* channel = findChannel(channelID);
- if (channel) {
- channel->setRate(rate);
- }
-}
-
-// call with lock held
-void SoundPool::done_l(SoundChannel* channel)
-{
- ALOGV("done_l(%d)", channel->channelID());
- // if "stolen", play next event
- if (channel->nextChannelID() != 0) {
- ALOGV("add to restart list");
- addToRestartList(channel);
- }
-
- // return to idle state
- else {
- ALOGV("move to front");
- moveToFront_l(channel);
- }
-}
-
-void SoundPool::setCallback(SoundPoolCallback* callback, void* user)
-{
- Mutex::Autolock lock(&mCallbackLock);
- mCallback = callback;
- mUserData = user;
-}
-
-void SoundPool::notify(SoundPoolEvent event)
-{
- Mutex::Autolock lock(&mCallbackLock);
- if (mCallback != NULL) {
- mCallback(event, this, mUserData);
- }
-}
-
-void SoundPool::dump()
-{
- for (int i = 0; i < mMaxChannels; ++i) {
- mChannelPool[i].dump();
- }
-}
-
-
-Sample::Sample(int sampleID, const char* url)
-{
- init();
- mSampleID = sampleID;
- mUrl = strdup(url);
- ALOGV("create sampleID=%d, url=%s", mSampleID, mUrl);
-}
-
-Sample::Sample(int sampleID, int fd, int64_t offset, int64_t length)
-{
- init();
- mSampleID = sampleID;
- mFd = dup(fd);
- mOffset = offset;
- mLength = length;
- ALOGV("create sampleID=%d, fd=%d, offset=%lld, length=%lld", mSampleID, mFd, mLength, mOffset);
-}
-
-void Sample::init()
-{
- mData = 0;
- mSize = 0;
- mRefCount = 0;
- mSampleID = 0;
- mState = UNLOADED;
- mFd = -1;
- mOffset = 0;
- mLength = 0;
- mUrl = 0;
-}
-
-Sample::~Sample()
-{
- ALOGV("Sample::destructor sampleID=%d, fd=%d", mSampleID, mFd);
- if (mFd > 0) {
- ALOGV("close(%d)", mFd);
- ::close(mFd);
- }
- mData.clear();
- delete mUrl;
-}
-
-status_t Sample::doLoad()
-{
- uint32_t sampleRate;
- int numChannels;
- audio_format_t format;
- sp<IMemory> p;
- ALOGV("Start decode");
- if (mUrl) {
- p = MediaPlayer::decode(mUrl, &sampleRate, &numChannels, &format);
- } else {
- p = MediaPlayer::decode(mFd, mOffset, mLength, &sampleRate, &numChannels, &format);
- ALOGV("close(%d)", mFd);
- ::close(mFd);
- mFd = -1;
- }
- if (p == 0) {
- ALOGE("Unable to load sample: %s", mUrl);
- return -1;
- }
- ALOGV("pointer = %p, size = %u, sampleRate = %u, numChannels = %d",
- p->pointer(), p->size(), sampleRate, numChannels);
-
- if (sampleRate > kMaxSampleRate) {
- ALOGE("Sample rate (%u) out of range", sampleRate);
- return - 1;
- }
-
- if ((numChannels < 1) || (numChannels > 2)) {
- ALOGE("Sample channel count (%d) out of range", numChannels);
- return - 1;
- }
-
- //_dumpBuffer(p->pointer(), p->size());
- uint8_t* q = static_cast<uint8_t*>(p->pointer()) + p->size() - 10;
- //_dumpBuffer(q, 10, 10, false);
-
- mData = p;
- mSize = p->size();
- mSampleRate = sampleRate;
- mNumChannels = numChannels;
- mFormat = format;
- mState = READY;
- return 0;
-}
-
-
-void SoundChannel::init(SoundPool* soundPool)
-{
- mSoundPool = soundPool;
-}
-
-// call with sound pool lock held
-void SoundChannel::play(const sp<Sample>& sample, int nextChannelID, float leftVolume,
- float rightVolume, int priority, int loop, float rate)
-{
- AudioTrack* oldTrack;
- AudioTrack* newTrack;
- status_t status;
-
- { // scope for the lock
- Mutex::Autolock lock(&mLock);
-
- ALOGV("SoundChannel::play %p: sampleID=%d, channelID=%d, leftVolume=%f, rightVolume=%f,"
- " priority=%d, loop=%d, rate=%f",
- this, sample->sampleID(), nextChannelID, leftVolume, rightVolume,
- priority, loop, rate);
-
- // if not idle, this voice is being stolen
- if (mState != IDLE) {
- ALOGV("channel %d stolen - event queued for channel %d", channelID(), nextChannelID);
- mNextEvent.set(sample, nextChannelID, leftVolume, rightVolume, priority, loop, rate);
- stop_l();
- return;
- }
-
- // initialize track
- int afFrameCount;
- int afSampleRate;
- audio_stream_type_t streamType = mSoundPool->streamType();
- if (AudioSystem::getOutputFrameCount(&afFrameCount, streamType) != NO_ERROR) {
- afFrameCount = kDefaultFrameCount;
- }
- if (AudioSystem::getOutputSamplingRate(&afSampleRate, streamType) != NO_ERROR) {
- afSampleRate = kDefaultSampleRate;
- }
- int numChannels = sample->numChannels();
- uint32_t sampleRate = uint32_t(float(sample->sampleRate()) * rate + 0.5);
- uint32_t totalFrames = (kDefaultBufferCount * afFrameCount * sampleRate) / afSampleRate;
- uint32_t bufferFrames = (totalFrames + (kDefaultBufferCount - 1)) / kDefaultBufferCount;
- uint32_t frameCount = 0;
-
- if (loop) {
- frameCount = sample->size()/numChannels/
- ((sample->format() == AUDIO_FORMAT_PCM_16_BIT) ? sizeof(int16_t) : sizeof(uint8_t));
- }
-
-#ifndef USE_SHARED_MEM_BUFFER
- // Ensure minimum audio buffer size in case of short looped sample
- if(frameCount < totalFrames) {
- frameCount = totalFrames;
- }
-#endif
-
- // mToggle toggles each time a track is started on a given channel.
- // The toggle is concatenated with the SoundChannel address and passed to AudioTrack
- // as callback user data. This enables the detection of callbacks received from the old
- // audio track while the new one is being started and avoids processing them with
- // wrong audio audio buffer size (mAudioBufferSize)
- unsigned long toggle = mToggle ^ 1;
- void *userData = (void *)((unsigned long)this | toggle);
- uint32_t channels = (numChannels == 2) ?
- AUDIO_CHANNEL_OUT_STEREO : AUDIO_CHANNEL_OUT_MONO;
-
- // do not create a new audio track if current track is compatible with sample parameters
-#ifdef USE_SHARED_MEM_BUFFER
- newTrack = new AudioTrack(streamType, sampleRate, sample->format(),
- channels, sample->getIMemory(), AUDIO_POLICY_OUTPUT_FLAG_NONE, callback, userData);
-#else
- newTrack = new AudioTrack(streamType, sampleRate, sample->format(),
- channels, frameCount, AUDIO_POLICY_OUTPUT_FLAG_NONE, callback, userData,
- bufferFrames);
-#endif
- oldTrack = mAudioTrack;
- status = newTrack->initCheck();
- if (status != NO_ERROR) {
- ALOGE("Error creating AudioTrack");
- goto exit;
- }
- ALOGV("setVolume %p", newTrack);
- newTrack->setVolume(leftVolume, rightVolume);
- newTrack->setLoop(0, frameCount, loop);
-
- // From now on, AudioTrack callbacks received with previous toggle value will be ignored.
- mToggle = toggle;
- mAudioTrack = newTrack;
- mPos = 0;
- mSample = sample;
- mChannelID = nextChannelID;
- mPriority = priority;
- mLoop = loop;
- mLeftVolume = leftVolume;
- mRightVolume = rightVolume;
- mNumChannels = numChannels;
- mRate = rate;
- clearNextEvent();
- mState = PLAYING;
- mAudioTrack->start();
- mAudioBufferSize = newTrack->frameCount()*newTrack->frameSize();
- }
-
-exit:
- ALOGV("delete oldTrack %p", oldTrack);
- delete oldTrack;
- if (status != NO_ERROR) {
- delete newTrack;
- mAudioTrack = NULL;
- }
-}
-
-void SoundChannel::nextEvent()
-{
- sp<Sample> sample;
- int nextChannelID;
- float leftVolume;
- float rightVolume;
- int priority;
- int loop;
- float rate;
-
- // check for valid event
- {
- Mutex::Autolock lock(&mLock);
- nextChannelID = mNextEvent.channelID();
- if (nextChannelID == 0) {
- ALOGV("stolen channel has no event");
- return;
- }
-
- sample = mNextEvent.sample();
- leftVolume = mNextEvent.leftVolume();
- rightVolume = mNextEvent.rightVolume();
- priority = mNextEvent.priority();
- loop = mNextEvent.loop();
- rate = mNextEvent.rate();
- }
-
- ALOGV("Starting stolen channel %d -> %d", channelID(), nextChannelID);
- play(sample, nextChannelID, leftVolume, rightVolume, priority, loop, rate);
-}
-
-void SoundChannel::callback(int event, void* user, void *info)
-{
- SoundChannel* channel = static_cast<SoundChannel*>((void *)((unsigned long)user & ~1));
-
- channel->process(event, info, (unsigned long)user & 1);
-}
-
-void SoundChannel::process(int event, void *info, unsigned long toggle)
-{
- //ALOGV("process(%d)", mChannelID);
-
- Mutex::Autolock lock(&mLock);
-
- AudioTrack::Buffer* b = NULL;
- if (event == AudioTrack::EVENT_MORE_DATA) {
- b = static_cast<AudioTrack::Buffer *>(info);
- }
-
- if (mToggle != toggle) {
- ALOGV("process wrong toggle %p channel %d", this, mChannelID);
- if (b != NULL) {
- b->size = 0;
- }
- return;
- }
-
- sp<Sample> sample = mSample;
-
-// ALOGV("SoundChannel::process event %d", event);
-
- if (event == AudioTrack::EVENT_MORE_DATA) {
-
- // check for stop state
- if (b->size == 0) return;
-
- if (mState == IDLE) {
- b->size = 0;
- return;
- }
-
- if (sample != 0) {
- // fill buffer
- uint8_t* q = (uint8_t*) b->i8;
- size_t count = 0;
-
- if (mPos < (int)sample->size()) {
- uint8_t* p = sample->data() + mPos;
- count = sample->size() - mPos;
- if (count > b->size) {
- count = b->size;
- }
- memcpy(q, p, count);
-// ALOGV("fill: q=%p, p=%p, mPos=%u, b->size=%u, count=%d", q, p, mPos, b->size, count);
- } else if (mPos < mAudioBufferSize) {
- count = mAudioBufferSize - mPos;
- if (count > b->size) {
- count = b->size;
- }
- memset(q, 0, count);
-// ALOGV("fill extra: q=%p, mPos=%u, b->size=%u, count=%d", q, mPos, b->size, count);
- }
-
- mPos += count;
- b->size = count;
- //ALOGV("buffer=%p, [0]=%d", b->i16, b->i16[0]);
- }
- } else if (event == AudioTrack::EVENT_UNDERRUN) {
- ALOGV("process %p channel %d EVENT_UNDERRUN", this, mChannelID);
- mSoundPool->addToStopList(this);
- } else if (event == AudioTrack::EVENT_LOOP_END) {
- ALOGV("End loop %p channel %d count %d", this, mChannelID, *(int *)info);
- }
-}
-
-
-// call with lock held
-bool SoundChannel::doStop_l()
-{
- if (mState != IDLE) {
- setVolume_l(0, 0);
- ALOGV("stop");
- mAudioTrack->stop();
- mSample.clear();
- mState = IDLE;
- mPriority = IDLE_PRIORITY;
- return true;
- }
- return false;
-}
-
-// call with lock held and sound pool lock held
-void SoundChannel::stop_l()
-{
- if (doStop_l()) {
- mSoundPool->done_l(this);
- }
-}
-
-// call with sound pool lock held
-void SoundChannel::stop()
-{
- bool stopped;
- {
- Mutex::Autolock lock(&mLock);
- stopped = doStop_l();
- }
-
- if (stopped) {
- mSoundPool->done_l(this);
- }
-}
-
-//FIXME: Pause is a little broken right now
-void SoundChannel::pause()
-{
- Mutex::Autolock lock(&mLock);
- if (mState == PLAYING) {
- ALOGV("pause track");
- mState = PAUSED;
- mAudioTrack->pause();
- }
-}
-
-void SoundChannel::autoPause()
-{
- Mutex::Autolock lock(&mLock);
- if (mState == PLAYING) {
- ALOGV("pause track");
- mState = PAUSED;
- mAutoPaused = true;
- mAudioTrack->pause();
- }
-}
-
-void SoundChannel::resume()
-{
- Mutex::Autolock lock(&mLock);
- if (mState == PAUSED) {
- ALOGV("resume track");
- mState = PLAYING;
- mAutoPaused = false;
- mAudioTrack->start();
- }
-}
-
-void SoundChannel::autoResume()
-{
- Mutex::Autolock lock(&mLock);
- if (mAutoPaused && (mState == PAUSED)) {
- ALOGV("resume track");
- mState = PLAYING;
- mAutoPaused = false;
- mAudioTrack->start();
- }
-}
-
-void SoundChannel::setRate(float rate)
-{
- Mutex::Autolock lock(&mLock);
- if (mAudioTrack != NULL && mSample != 0) {
- uint32_t sampleRate = uint32_t(float(mSample->sampleRate()) * rate + 0.5);
- mAudioTrack->setSampleRate(sampleRate);
- mRate = rate;
- }
-}
-
-// call with lock held
-void SoundChannel::setVolume_l(float leftVolume, float rightVolume)
-{
- mLeftVolume = leftVolume;
- mRightVolume = rightVolume;
- if (mAudioTrack != NULL)
- mAudioTrack->setVolume(leftVolume, rightVolume);
-}
-
-void SoundChannel::setVolume(float leftVolume, float rightVolume)
-{
- Mutex::Autolock lock(&mLock);
- setVolume_l(leftVolume, rightVolume);
-}
-
-void SoundChannel::setLoop(int loop)
-{
- Mutex::Autolock lock(&mLock);
- if (mAudioTrack != NULL && mSample != 0) {
- uint32_t loopEnd = mSample->size()/mNumChannels/
- ((mSample->format() == AUDIO_FORMAT_PCM_16_BIT) ? sizeof(int16_t) : sizeof(uint8_t));
- mAudioTrack->setLoop(0, loopEnd, loop);
- mLoop = loop;
- }
-}
-
-SoundChannel::~SoundChannel()
-{
- ALOGV("SoundChannel destructor %p", this);
- {
- Mutex::Autolock lock(&mLock);
- clearNextEvent();
- doStop_l();
- }
- // do not call AudioTrack destructor with mLock held as it will wait for the AudioTrack
- // callback thread to exit which may need to execute process() and acquire the mLock.
- delete mAudioTrack;
-}
-
-void SoundChannel::dump()
-{
- ALOGV("mState = %d mChannelID=%d, mNumChannels=%d, mPos = %d, mPriority=%d, mLoop=%d",
- mState, mChannelID, mNumChannels, mPos, mPriority, mLoop);
-}
-
-void SoundEvent::set(const sp<Sample>& sample, int channelID, float leftVolume,
- float rightVolume, int priority, int loop, float rate)
-{
- mSample = sample;
- mChannelID = channelID;
- mLeftVolume = leftVolume;
- mRightVolume = rightVolume;
- mPriority = priority;
- mLoop = loop;
- mRate =rate;
-}
-
-} // end namespace android
diff --git a/media/libmedia/SoundPool.h b/media/libmedia/SoundPool.h
deleted file mode 100644
index 002b045..0000000
--- a/media/libmedia/SoundPool.h
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOUNDPOOL_H_
-#define SOUNDPOOL_H_
-
-#include <utils/threads.h>
-#include <utils/List.h>
-#include <utils/Vector.h>
-#include <utils/KeyedVector.h>
-#include <media/AudioTrack.h>
-
-namespace android {
-
-static const int IDLE_PRIORITY = -1;
-
-// forward declarations
-class SoundEvent;
-class SoundPoolThread;
-class SoundPool;
-
-// for queued events
-class SoundPoolEvent {
-public:
- SoundPoolEvent(int msg, int arg1=0, int arg2=0) :
- mMsg(msg), mArg1(arg1), mArg2(arg2) {}
- int mMsg;
- int mArg1;
- int mArg2;
- enum MessageType { INVALID, SAMPLE_LOADED };
-};
-
-// callback function prototype
-typedef void SoundPoolCallback(SoundPoolEvent event, SoundPool* soundPool, void* user);
-
-// tracks samples used by application
-class Sample : public RefBase {
-public:
- enum sample_state { UNLOADED, LOADING, READY, UNLOADING };
- Sample(int sampleID, const char* url);
- Sample(int sampleID, int fd, int64_t offset, int64_t length);
- ~Sample();
- int sampleID() { return mSampleID; }
- int numChannels() { return mNumChannels; }
- int sampleRate() { return mSampleRate; }
- audio_format_t format() { return mFormat; }
- size_t size() { return mSize; }
- int state() { return mState; }
- uint8_t* data() { return static_cast<uint8_t*>(mData->pointer()); }
- status_t doLoad();
- void startLoad() { mState = LOADING; }
- sp<IMemory> getIMemory() { return mData; }
-
- // hack
- void init(int numChannels, int sampleRate, audio_format_t format, size_t size, sp<IMemory> data ) {
- mNumChannels = numChannels; mSampleRate = sampleRate; mFormat = format; mSize = size; mData = data; }
-
-private:
- void init();
-
- size_t mSize;
- volatile int32_t mRefCount;
- uint16_t mSampleID;
- uint16_t mSampleRate;
- uint8_t mState : 3;
- uint8_t mNumChannels : 2;
- audio_format_t mFormat;
- int mFd;
- int64_t mOffset;
- int64_t mLength;
- char* mUrl;
- sp<IMemory> mData;
-};
-
-// stores pending events for stolen channels
-class SoundEvent
-{
-public:
- SoundEvent() : mChannelID(0), mLeftVolume(0), mRightVolume(0),
- mPriority(IDLE_PRIORITY), mLoop(0), mRate(0) {}
- void set(const sp<Sample>& sample, int channelID, float leftVolume,
- float rightVolume, int priority, int loop, float rate);
- sp<Sample> sample() { return mSample; }
- int channelID() { return mChannelID; }
- float leftVolume() { return mLeftVolume; }
- float rightVolume() { return mRightVolume; }
- int priority() { return mPriority; }
- int loop() { return mLoop; }
- float rate() { return mRate; }
- void clear() { mChannelID = 0; mSample.clear(); }
-
-protected:
- sp<Sample> mSample;
- int mChannelID;
- float mLeftVolume;
- float mRightVolume;
- int mPriority;
- int mLoop;
- float mRate;
-};
-
-// for channels aka AudioTracks
-class SoundChannel : public SoundEvent {
-public:
- enum state { IDLE, RESUMING, STOPPING, PAUSED, PLAYING };
- SoundChannel() : mAudioTrack(NULL), mState(IDLE), mNumChannels(1),
- mPos(0), mToggle(0), mAutoPaused(false) {}
- ~SoundChannel();
- void init(SoundPool* soundPool);
- void play(const sp<Sample>& sample, int channelID, float leftVolume, float rightVolume,
- int priority, int loop, float rate);
- void setVolume_l(float leftVolume, float rightVolume);
- void setVolume(float leftVolume, float rightVolume);
- void stop_l();
- void stop();
- void pause();
- void autoPause();
- void resume();
- void autoResume();
- void setRate(float rate);
- int state() { return mState; }
- void setPriority(int priority) { mPriority = priority; }
- void setLoop(int loop);
- int numChannels() { return mNumChannels; }
- void clearNextEvent() { mNextEvent.clear(); }
- void nextEvent();
- int nextChannelID() { return mNextEvent.channelID(); }
- void dump();
-
-private:
- static void callback(int event, void* user, void *info);
- void process(int event, void *info, unsigned long toggle);
- bool doStop_l();
-
- SoundPool* mSoundPool;
- AudioTrack* mAudioTrack;
- SoundEvent mNextEvent;
- Mutex mLock;
- int mState;
- int mNumChannels;
- int mPos;
- int mAudioBufferSize;
- unsigned long mToggle;
- bool mAutoPaused;
-};
-
-// application object for managing a pool of sounds
-class SoundPool {
- friend class SoundPoolThread;
- friend class SoundChannel;
-public:
- SoundPool(int maxChannels, audio_stream_type_t streamType, int srcQuality);
- ~SoundPool();
- int load(const char* url, int priority);
- int load(int fd, int64_t offset, int64_t length, int priority);
- bool unload(int sampleID);
- int play(int sampleID, float leftVolume, float rightVolume, int priority,
- int loop, float rate);
- void pause(int channelID);
- void autoPause();
- void resume(int channelID);
- void autoResume();
- void stop(int channelID);
- void setVolume(int channelID, float leftVolume, float rightVolume);
- void setPriority(int channelID, int priority);
- void setLoop(int channelID, int loop);
- void setRate(int channelID, float rate);
- audio_stream_type_t streamType() const { return mStreamType; }
- int srcQuality() const { return mSrcQuality; }
-
- // called from SoundPoolThread
- void sampleLoaded(int sampleID);
-
- // called from AudioTrack thread
- void done_l(SoundChannel* channel);
-
- // callback function
- void setCallback(SoundPoolCallback* callback, void* user);
- void* getUserData() { return mUserData; }
-
-private:
- SoundPool() {} // no default constructor
- bool startThreads();
- void doLoad(sp<Sample>& sample);
- sp<Sample> findSample(int sampleID) { return mSamples.valueFor(sampleID); }
- SoundChannel* findChannel (int channelID);
- SoundChannel* findNextChannel (int channelID);
- SoundChannel* allocateChannel_l(int priority);
- void moveToFront_l(SoundChannel* channel);
- void notify(SoundPoolEvent event);
- void dump();
-
- // restart thread
- void addToRestartList(SoundChannel* channel);
- void addToStopList(SoundChannel* channel);
- static int beginThread(void* arg);
- int run();
- void quit();
-
- Mutex mLock;
- Mutex mRestartLock;
- Condition mCondition;
- SoundPoolThread* mDecodeThread;
- SoundChannel* mChannelPool;
- List<SoundChannel*> mChannels;
- List<SoundChannel*> mRestart;
- List<SoundChannel*> mStop;
- DefaultKeyedVector< int, sp<Sample> > mSamples;
- int mMaxChannels;
- audio_stream_type_t mStreamType;
- int mSrcQuality;
- int mAllocated;
- int mNextSampleID;
- int mNextChannelID;
- bool mQuit;
-
- // callback
- Mutex mCallbackLock;
- SoundPoolCallback* mCallback;
- void* mUserData;
-};
-
-} // end namespace android
-
-#endif /*SOUNDPOOL_H_*/
diff --git a/media/libmedia/SoundPoolThread.cpp b/media/libmedia/SoundPoolThread.cpp
deleted file mode 100644
index ba3b482..0000000
--- a/media/libmedia/SoundPoolThread.cpp
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoundPoolThread"
-#include "utils/Log.h"
-
-#include "SoundPoolThread.h"
-
-namespace android {
-
-void SoundPoolThread::write(SoundPoolMsg msg) {
- Mutex::Autolock lock(&mLock);
- while (mMsgQueue.size() >= maxMessages) {
- mCondition.wait(mLock);
- }
-
- // if thread is quitting, don't add to queue
- if (mRunning) {
- mMsgQueue.push(msg);
- mCondition.signal();
- }
-}
-
-const SoundPoolMsg SoundPoolThread::read() {
- Mutex::Autolock lock(&mLock);
- while (mMsgQueue.size() == 0) {
- mCondition.wait(mLock);
- }
- SoundPoolMsg msg = mMsgQueue[0];
- mMsgQueue.removeAt(0);
- mCondition.signal();
- return msg;
-}
-
-void SoundPoolThread::quit() {
- Mutex::Autolock lock(&mLock);
- if (mRunning) {
- mRunning = false;
- mMsgQueue.clear();
- mMsgQueue.push(SoundPoolMsg(SoundPoolMsg::KILL, 0));
- mCondition.signal();
- mCondition.wait(mLock);
- }
- ALOGV("return from quit");
-}
-
-SoundPoolThread::SoundPoolThread(SoundPool* soundPool) :
- mSoundPool(soundPool)
-{
- mMsgQueue.setCapacity(maxMessages);
- if (createThreadEtc(beginThread, this, "SoundPoolThread")) {
- mRunning = true;
- }
-}
-
-SoundPoolThread::~SoundPoolThread()
-{
- quit();
-}
-
-int SoundPoolThread::beginThread(void* arg) {
- ALOGV("beginThread");
- SoundPoolThread* soundPoolThread = (SoundPoolThread*)arg;
- return soundPoolThread->run();
-}
-
-int SoundPoolThread::run() {
- ALOGV("run");
- for (;;) {
- SoundPoolMsg msg = read();
- ALOGV("Got message m=%d, mData=%d", msg.mMessageType, msg.mData);
- switch (msg.mMessageType) {
- case SoundPoolMsg::KILL:
- ALOGV("goodbye");
- return NO_ERROR;
- case SoundPoolMsg::LOAD_SAMPLE:
- doLoadSample(msg.mData);
- break;
- default:
- ALOGW("run: Unrecognized message %d\n",
- msg.mMessageType);
- break;
- }
- }
-}
-
-void SoundPoolThread::loadSample(int sampleID) {
- write(SoundPoolMsg(SoundPoolMsg::LOAD_SAMPLE, sampleID));
-}
-
-void SoundPoolThread::doLoadSample(int sampleID) {
- sp <Sample> sample = mSoundPool->findSample(sampleID);
- status_t status = -1;
- if (sample != 0) {
- status = sample->doLoad();
- }
- mSoundPool->notify(SoundPoolEvent(SoundPoolEvent::SAMPLE_LOADED, sampleID, status));
-}
-
-} // end namespace android
diff --git a/media/libmedia/SoundPoolThread.h b/media/libmedia/SoundPoolThread.h
deleted file mode 100644
index d388388..0000000
--- a/media/libmedia/SoundPoolThread.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOUNDPOOLTHREAD_H_
-#define SOUNDPOOLTHREAD_H_
-
-#include <utils/threads.h>
-#include <utils/Vector.h>
-#include <media/AudioTrack.h>
-
-#include "SoundPool.h"
-
-namespace android {
-
-class SoundPoolMsg {
-public:
- enum MessageType { INVALID, KILL, LOAD_SAMPLE };
- SoundPoolMsg() : mMessageType(INVALID), mData(0) {}
- SoundPoolMsg(MessageType MessageType, int data) :
- mMessageType(MessageType), mData(data) {}
- uint16_t mMessageType;
- uint16_t mData;
-};
-
-/*
- * This class handles background requests from the SoundPool
- */
-class SoundPoolThread {
-public:
- SoundPoolThread(SoundPool* SoundPool);
- ~SoundPoolThread();
- void loadSample(int sampleID);
- void quit();
- void write(SoundPoolMsg msg);
-
-private:
- static const size_t maxMessages = 5;
-
- static int beginThread(void* arg);
- int run();
- void doLoadSample(int sampleID);
- const SoundPoolMsg read();
-
- Mutex mLock;
- Condition mCondition;
- Vector<SoundPoolMsg> mMsgQueue;
- SoundPool* mSoundPool;
- bool mRunning;
-};
-
-} // end namespace android
-
-#endif /*SOUNDPOOLTHREAD_H_*/
diff --git a/media/libmedia/ToneGenerator.cpp b/media/libmedia/ToneGenerator.cpp
deleted file mode 100644
index 717d316..0000000
--- a/media/libmedia/ToneGenerator.cpp
+++ /dev/null
@@ -1,1580 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ToneGenerator"
-#include <utils/threads.h>
-
-#include <stdio.h>
-#include <math.h>
-#include <utils/Log.h>
-#include <utils/RefBase.h>
-#include <utils/Timers.h>
-#include <cutils/properties.h>
-#include "media/ToneGenerator.h"
-
-
-namespace android {
-
-
-// Descriptors for all available tones (See ToneGenerator::ToneDescriptor class declaration for details)
-const ToneGenerator::ToneDescriptor ToneGenerator::sToneDescriptors[] = {
- { segments: {{ duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1336, 941, 0 }, 0, 0},
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_0
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1209, 697, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_1
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1336, 697, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_2
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1477, 697, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_3
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1209, 770, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_4
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1336, 770, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_5
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1477, 770, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_6
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1209, 852, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_7
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1336, 852, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_8
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1477, 852, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_9
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1209, 941, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_S
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1477, 941, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_P
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1633, 697, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_A
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1633, 770, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_B
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1633, 852, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_C
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 1633, 941, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_DTMF_D
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 425, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_SUP_DIAL
- { segments: { { duration: 500 , waveFreq: { 425, 0 }, 0, 0},
- { duration: 500, waveFreq: { 0 }, 0, 0},
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_SUP_BUSY
- { segments: { { duration: 200, waveFreq: { 425, 0 }, 0, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_SUP_CONGESTION
- { segments: { { duration: 200, waveFreq: { 425, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_SUP_RADIO_ACK
- { segments: { { duration: 200, waveFreq: { 425, 0 }, 0, 0},
- { duration: 200, waveFreq: { 0 }, 0, 0},
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 2,
- repeatSegment: 0 }, // TONE_SUP_RADIO_NOTAVAIL
- { segments: { { duration: 330, waveFreq: { 950, 1400, 1800, 0 }, 0, 0},
- { duration: 1000, waveFreq: { 0 }, 0, 0},
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_SUP_ERROR
- { segments: { { duration: 200, waveFreq: { 425, 0 }, 0, 0 },
- { duration: 600, waveFreq: { 0 }, 0, 0 },
- { duration: 200, waveFreq: { 425, 0 }, 0, 0 },
- { duration: 3000, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_SUP_CALL_WAITING
- { segments: { { duration: 1000, waveFreq: { 425, 0 }, 0, 0 },
- { duration: 4000, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_SUP_RINGTONE
- { segments: { { duration: 40, waveFreq: { 400, 1200, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_PROP_BEEP
- { segments: { { duration: 100, waveFreq: { 1200, 0 }, 0, 0 },
- { duration: 100, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 1,
- repeatSegment: 0 }, // TONE_PROP_ACK
- { segments: { { duration: 400, waveFreq: { 300, 400, 500, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_PROP_NACK
- { segments: { { duration: 200, waveFreq: { 400, 1200, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_PROP_PROMPT
- { segments: { { duration: 40, waveFreq: { 400, 1200, 0 }, 0, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 40, waveFreq: { 400, 1200, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_PROP_BEEP2
- { segments: { { duration: 250, waveFreq: { 440, 0 }, 0, 0 },
- { duration: 250, waveFreq: { 620, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_SUP_INTERCEPT
- { segments: { { duration: 250, waveFreq: { 440, 0 }, 0, 0 },
- { duration: 250, waveFreq: { 620, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 7,
- repeatSegment: 0 }, // TONE_SUP_INTERCEPT_ABBREV
- { segments: { { duration: 250, waveFreq: { 480, 620, 0 }, 0, 0 },
- { duration: 250, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 7,
- repeatSegment: 0 }, // TONE_SUP_CONGESTION_ABBREV
- { segments: { { duration: 100, waveFreq: { 350, 440, 0 }, 0, 0 },
- { duration: 100, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 2,
- repeatSegment: 0 }, // TONE_SUP_CONFIRM
- { segments: { { duration: 100, waveFreq: { 480, 0 }, 0, 0 },
- { duration: 100, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 3,
- repeatSegment: 0 }, // TONE_SUP_PIP
- { segments: {{ duration: ToneGenerator::TONEGEN_INF, waveFreq: { 425, 0 }, 0, 0},
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_DIAL_TONE_LITE
- { segments: { { duration: 2000, waveFreq: { 440, 480, 0 }, 0, 0 },
- { duration: 4000, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_NETWORK_USA_RINGBACK
- { segments: { { duration: 250, waveFreq: { 440, 0 }, 0, 0 },
- { duration: 250, waveFreq: { 620, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_INTERCEPT
- { segments: { { duration: 250, waveFreq: { 440, 0 }, 0, 0 },
- { duration: 250, waveFreq: { 620, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_ABBR_INTERCEPT
- { segments: { { duration: 250, waveFreq: { 480, 620, 0 }, 0, 0 },
- { duration: 250, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_REORDER
- { segments: { { duration: 250, waveFreq: { 480, 620, 0 }, 0, 0 },
- { duration: 250, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 7,
- repeatSegment: 0 }, // TONE_CDMA_ABBR_REORDER
- { segments: { { duration: 500, waveFreq: { 480, 620, 0 }, 0, 0 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_NETWORK_BUSY
- { segments: { { duration: 100, waveFreq: { 350, 440, 0 }, 0, 0 },
- { duration: 100, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 2,
- repeatSegment: 0 }, // TONE_CDMA_CONFIRM
- { segments: { { duration: 500, waveFreq: { 660, 1000, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_ANSWER
- { segments: { { duration: 300, waveFreq: { 440, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_NETWORK_CALLWAITING
- { segments: { { duration: 100, waveFreq: { 480, 0 }, 0, 0 },
- { duration: 100, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: 3,
- repeatSegment: 0 }, // TONE_CDMA_PIP
-
- { segments: { { duration: 32, waveFreq: { 2091, 0}, 0, 0 },
- { duration: 64, waveFreq: { 2556, 0}, 19, 0},
- { duration: 32, waveFreq: { 2091, 0}, 0, 0},
- { duration: 48, waveFreq: { 2556, 0}, 0, 0},
- { duration: 4000, waveFreq: { 0 }, 0, 0},
- { duration: 0, waveFreq: { 0 }, 0, 0}},
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_NORMAL
- { segments: { { duration: 32, waveFreq: { 2091, 0}, 0, 0 },
- { duration: 64, waveFreq: { 2556, 0}, 7, 0 },
- { duration: 32, waveFreq: { 2091, 0}, 0, 0 },
- { duration: 400, waveFreq: { 0 }, 0, 0 },
- { duration: 32, waveFreq: { 2091, 0}, 0, 0 },
- { duration: 64, waveFreq: { 2556, 0}, 7, 4 },
- { duration: 32, waveFreq: { 2091, 0}, 0, 0 },
- { duration: 4000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_INTERGROUP
- { segments: { { duration: 32, waveFreq: { 2091, 0}, 0, 0 },
- { duration: 64, waveFreq: { 2556, 0}, 3, 0 },
- { duration: 16, waveFreq: { 2091, 0}, 0, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 32, waveFreq: { 2091, 0}, 0, 0 },
- { duration: 64, waveFreq: { 2556, 0}, 3, 4 },
- { duration: 16, waveFreq: { 2091, 0}, 0, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_SP_PRI
- { segments: { { duration: 0, waveFreq: { 0 }, 0, 0} },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PAT3
- { segments: { { duration: 32, waveFreq: { 2091, 0 }, 0, 0 },
- { duration: 64, waveFreq: { 2556, 0 }, 4, 0 },
- { duration: 20, waveFreq: { 2091, 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 } , 0, 0 } },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PING_RING
- { segments: { { duration: 0, waveFreq: { 0 }, 0, 0} },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PAT5
- { segments: { { duration: 0, waveFreq: { 0 }, 0, 0} },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PAT6
- { segments: { { duration: 0, waveFreq: { 0 }, 0, 0} },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_CALL_SIGNAL_ISDN_PAT7
-
- { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 39, 0 },
- { duration: 4000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_HIGH_L
- { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 39, 0 },
- { duration: 4000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_MED_L
- { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 39, 0 },
- { duration: 4000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_LOW_L
- { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 15, 0 },
- { duration: 400, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_HIGH_SS
- { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 15, 0 },
- { duration: 400, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_MED_SS
- { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 15, 0 },
- { duration: 400, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_LOW_SS
- { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 7, 3 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 15, 6 },
- { duration: 4000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_HIGH_SSL
- { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 7, 3 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 15, 6 },
- { duration: 4000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_MED_SSL
- { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 7, 3 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 15, 6 },
- { duration: 4000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_LOW_SSL
- { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 19, 0 },
- { duration: 1000, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 19, 3 },
- { duration: 3000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_HIGH_SS_2
- { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 19, 0 },
- { duration: 1000, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 19, 3 },
- { duration: 3000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_MED_SS_2
- { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 19, 0 },
- { duration: 1000, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 19, 3 },
- { duration: 3000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_LOW_SS_2
- { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 9, 0 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 19, 3 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 9, 6 },
- { duration: 3000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_HIGH_SLS
- { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 9, 0 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 19, 3 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 9, 6 },
- { duration: 3000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_MED_SLS
- { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 9, 0 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 19, 3 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 9, 6 },
- { duration: 3000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_LOW_SLS
- { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 9, 0 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 9, 3 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 9, 6 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 9, 9 },
- { duration: 2500, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_HIGH_S_X4
- { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 9, 0 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 9, 3 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 9, 6 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 9, 9 },
- { duration: 2500, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_MED_S_X4
- { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 9, 0 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 9, 3 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 9, 6 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 9, 9 },
- { duration: 2500, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_LOW_S_X4
- { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 19, 0 },
- { duration: 2000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_HIGH_PBX_L
- { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 19, 0 },
- { duration: 2000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_MED_PBX_L
- { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 19, 0 },
- { duration: 2000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_LOW_PBX_L
- { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 7, 3 },
- { duration: 2000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_HIGH_PBX_SS
- { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 7, 3 },
- { duration: 2000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_MED_PBX_SS
- { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 7, 3 },
- { duration: 2000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_LOW_PBX_SS
- { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 7, 3 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 15, 6 },
- { duration: 1000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_HIGH_PBX_SSL
- { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 7, 3 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 15, 6 },
- { duration: 1000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_MED_PBX_SSL
- { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 7, 3 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 15, 6 },
- { duration: 1000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_LOW_PBX_SSL
- { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 15, 3 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 7, 6 },
- { duration: 1000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_HIGH_PBX_SLS
- { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 15, 3 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 7, 6 },
- { duration: 1000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_MED_PBX_SLS
- { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 15, 3 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 7, 6 },
- { duration: 1000, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_LOW_PBX_SLS
- { segments: { { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 7, 3 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 7, 6 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 3700, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 4000, 0 }, 7, 9 },
- { duration: 800, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_HIGH_PBX_S_X4
- { segments: { { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 7, 3 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 7, 6 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2600, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 2900, 0 }, 7, 9 },
- { duration: 800, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_MED_PBX_S_X4
- { segments: { { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 7, 0 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 7, 3 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 7, 6 },
- { duration: 200, waveFreq: { 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1300, 0 }, 0, 0 },
- { duration: 25, waveFreq: { 1450, 0 }, 7, 9 },
- { duration: 800, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_LOW_PBX_S_X4
-
- { segments: { { duration: 62, waveFreq: { 1109, 0 }, 0, 0 },
- { duration: 62, waveFreq: { 784, 0 }, 0, 0 },
- { duration: 62, waveFreq: { 740, 0 }, 0, 0 },
- { duration: 62, waveFreq: { 622, 0 }, 0, 0 },
- { duration: 62, waveFreq: { 1109, 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_ALERT_NETWORK_LITE
- { segments: { { duration: 62, waveFreq: { 1245, 0 }, 0, 0 },
- { duration: 62, waveFreq: { 659, 0 }, 2, 0 },
- { duration: 62, waveFreq: { 1245, 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_ALERT_AUTOREDIAL_LITE
- { segments: { { duration: 400, waveFreq: { 1150, 770, 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_ONE_MIN_BEEP
- { segments: { { duration: 120, waveFreq: { 941, 1477, 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_KEYPAD_VOLUME_KEY_LITE
- { segments: { { duration: 375, waveFreq: { 587, 0 }, 0, 0 },
- { duration: 125, waveFreq: { 1175, 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_PRESSHOLDKEY_LITE
- { segments: { { duration: 62, waveFreq: { 587, 0 }, 0, 0 },
- { duration: 62, waveFreq: { 784, 0 }, 0, 0 },
- { duration: 62, waveFreq: { 831, 0 }, 0, 0 },
- { duration: 62, waveFreq: { 784, 0 }, 0, 0 },
- { duration: 62, waveFreq: { 1109, 0 }, 0, 0 },
- { duration: 62, waveFreq: { 784, 0 }, 0, 0 },
- { duration: 62, waveFreq: { 831, 0 }, 0, 0 },
- { duration: 62, waveFreq: { 784, 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_ALERT_INCALL_LITE
- { segments: { { duration: 125, waveFreq: { 941, 0 }, 0, 0 },
- { duration: 10, waveFreq: { 0 }, 2, 0 },
- { duration: 4990, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_CDMA_EMERGENCY_RINGBACK
- { segments: { { duration: 125, waveFreq: { 1319, 0 }, 0, 0 },
- { duration: 125, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: 2,
- repeatSegment: 0 }, // TONE_CDMA_ALERT_CALL_GUARD
- { segments: { { duration: 125, waveFreq: { 1047, 0 }, 0, 0 },
- { duration: 125, waveFreq: { 370, 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_SOFT_ERROR_LITE
- { segments: { { duration: 125, waveFreq: { 1480, 0 }, 0, 0 },
- { duration: 125, waveFreq: { 1397, 0 }, 0, 0 },
- { duration: 125, waveFreq: { 784, 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 } },
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_CALLDROP_LITE
-
- { segments: { { duration: 500, waveFreq: { 425, 0 }, 0, 0 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_NETWORK_BUSY_ONE_SHOT
- { segments: { { duration: 400, waveFreq: { 1150, 770 }, 0, 0 },
- { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_ABBR_ALERT
- { segments: { { duration: 0, waveFreq: { 0 }, 0, 0 }},
- repeatCnt: 0,
- repeatSegment: 0 }, // TONE_CDMA_SIGNAL_OFF
-
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 350, 440, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_ANSI_DIAL
- { segments: { { duration: 500, waveFreq: { 480, 620, 0 }, 0, 0 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_ANSI_BUSY
- { segments: { { duration: 250, waveFreq: { 480, 620, 0 }, 0, 0 },
- { duration: 250, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_ANSI_CONGESTION
- { segments: { { duration: 300, waveFreq: { 440, 0 }, 0, 0 },
- { duration: 9700, waveFreq: { 0 }, 0, 0 },
- { duration: 100, waveFreq: { 440, 0 }, 0, 0 },
- { duration: 100, waveFreq: { 0 }, 0, 0 },
- { duration: 100, waveFreq: { 440, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 1 }, // TONE_ANSI_CALL_WAITING
- { segments: { { duration: 2000, waveFreq: { 440, 480, 0 }, 0, 0 },
- { duration: 4000, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_ANSI_RINGTONE
- { segments: { { duration: ToneGenerator::TONEGEN_INF, waveFreq: { 400, 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_JAPAN_DIAL
- { segments: { { duration: 500, waveFreq: { 400, 0 }, 0, 0 },
- { duration: 500, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_JAPAN_BUSY
- { segments: { { duration: 1000, waveFreq: { 400, 0 }, 0, 0 },
- { duration: 2000, waveFreq: { 0 }, 0, 0 },
- { duration: 0 , waveFreq: { 0 }, 0, 0}},
- repeatCnt: ToneGenerator::TONEGEN_INF,
- repeatSegment: 0 }, // TONE_JAPAN_RADIO_ACK
-
-
-
-};
-
-// Used by ToneGenerator::getToneForRegion() to convert user specified supervisory tone type
-// to actual tone for current region.
-const unsigned char /*tone_type*/ ToneGenerator::sToneMappingTable[NUM_REGIONS-1][NUM_SUP_TONES] = {
- { // ANSI
- TONE_ANSI_DIAL, // TONE_SUP_DIAL
- TONE_ANSI_BUSY, // TONE_SUP_BUSY
- TONE_ANSI_CONGESTION, // TONE_SUP_CONGESTION
- TONE_SUP_RADIO_ACK, // TONE_SUP_RADIO_ACK
- TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
- TONE_SUP_ERROR, // TONE_SUP_ERROR
- TONE_ANSI_CALL_WAITING, // TONE_SUP_CALL_WAITING
- TONE_ANSI_RINGTONE // TONE_SUP_RINGTONE
- },
- { // JAPAN
- TONE_JAPAN_DIAL, // TONE_SUP_DIAL
- TONE_JAPAN_BUSY, // TONE_SUP_BUSY
- TONE_SUP_CONGESTION, // TONE_SUP_CONGESTION
- TONE_JAPAN_RADIO_ACK, // TONE_SUP_RADIO_ACK
- TONE_SUP_RADIO_NOTAVAIL, // TONE_SUP_RADIO_NOTAVAIL
- TONE_SUP_ERROR, // TONE_SUP_ERROR
- TONE_SUP_CALL_WAITING, // TONE_SUP_CALL_WAITING
- TONE_SUP_RINGTONE // TONE_SUP_RINGTONE
- }
-};
-
-
-////////////////////////////////////////////////////////////////////////////////
-// ToneGenerator class Implementation
-////////////////////////////////////////////////////////////////////////////////
-
-
-//---------------------------------- public methods ----------------------------
-
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Method: ToneGenerator::ToneGenerator()
-//
-// Description: Constructor. Initializes the tone sequencer, intantiates required sine wave
-// generators, instantiates output audio track.
-//
-// Input:
-// streamType: Type of stream used for tone playback
-// volume: volume applied to tone (0.0 to 1.0)
-//
-// Output:
-// none
-//
-////////////////////////////////////////////////////////////////////////////////
-ToneGenerator::ToneGenerator(audio_stream_type_t streamType, float volume, bool threadCanCallJava) {
-
- ALOGV("ToneGenerator constructor: streamType=%d, volume=%f", streamType, volume);
-
- mState = TONE_IDLE;
-
- if (AudioSystem::getOutputSamplingRate(&mSamplingRate, streamType) != NO_ERROR) {
- ALOGE("Unable to marshal AudioFlinger");
- return;
- }
- mThreadCanCallJava = threadCanCallJava;
- mStreamType = streamType;
- mVolume = volume;
- mpAudioTrack = NULL;
- mpToneDesc = NULL;
- mpNewToneDesc = NULL;
- // Generate tone by chunks of 20 ms to keep cadencing precision
- mProcessSize = (mSamplingRate * 20) / 1000;
-
- char value[PROPERTY_VALUE_MAX];
- property_get("gsm.operator.iso-country", value, "");
- if (strcmp(value,"us") == 0 ||
- strcmp(value,"ca") == 0) {
- mRegion = ANSI;
- } else if (strcmp(value,"jp") == 0) {
- mRegion = JAPAN;
- } else {
- mRegion = CEPT;
- }
-
- if (initAudioTrack()) {
- ALOGV("ToneGenerator INIT OK, time: %d", (unsigned int)(systemTime()/1000000));
- } else {
- ALOGV("!!!ToneGenerator INIT FAILED!!!");
- }
-}
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Method: ToneGenerator::~ToneGenerator()
-//
-// Description: Destructor. Stop sound playback and delete audio track if
-// needed and delete sine wave generators.
-//
-// Input:
-// none
-//
-// Output:
-// none
-//
-////////////////////////////////////////////////////////////////////////////////
-ToneGenerator::~ToneGenerator() {
- ALOGV("ToneGenerator destructor");
-
- if (mpAudioTrack != NULL) {
- stopTone();
- ALOGV("Delete Track: %p", mpAudioTrack);
- delete mpAudioTrack;
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Method: ToneGenerator::startTone()
-//
-// Description: Starts tone playback.
-//
-// Input:
-// toneType: Type of tone generated (values in enum tone_type)
-// durationMs: The tone duration in milliseconds. If the tone is limited in time by definition,
-// the actual duration will be the minimum of durationMs and the defined tone duration.
-// Ommiting or setting durationMs to -1 does not limit tone duration.
-//
-// Output:
-// none
-//
-////////////////////////////////////////////////////////////////////////////////
-bool ToneGenerator::startTone(tone_type toneType, int durationMs) {
- bool lResult = false;
- status_t lStatus;
-
- if ((toneType < 0) || (toneType >= NUM_TONES))
- return lResult;
-
- if (mState == TONE_IDLE) {
- ALOGV("startTone: try to re-init AudioTrack");
- if (!initAudioTrack()) {
- return lResult;
- }
- }
-
- ALOGV("startTone");
-
- mLock.lock();
-
- // Get descriptor for requested tone
- toneType = getToneForRegion(toneType);
- mpNewToneDesc = &sToneDescriptors[toneType];
-
- mDurationMs = durationMs;
-
- if (mState == TONE_STOPPED) {
- ALOGV("Start waiting for previous tone to stop");
- lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
- if (lStatus != NO_ERROR) {
- ALOGE("--- start wait for stop timed out, status %d", lStatus);
- mState = TONE_IDLE;
- mLock.unlock();
- return lResult;
- }
- }
-
- if (mState == TONE_INIT) {
- if (prepareWave()) {
- ALOGV("Immediate start, time %d", (unsigned int)(systemTime()/1000000));
- lResult = true;
- mState = TONE_STARTING;
- mLock.unlock();
- mpAudioTrack->start();
- mLock.lock();
- if (mState == TONE_STARTING) {
- ALOGV("Wait for start callback");
- lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
- if (lStatus != NO_ERROR) {
- ALOGE("--- Immediate start timed out, status %d", lStatus);
- mState = TONE_IDLE;
- lResult = false;
- }
- }
- } else {
- mState = TONE_IDLE;
- }
- } else {
- ALOGV("Delayed start");
- mState = TONE_RESTARTING;
- lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
- if (lStatus == NO_ERROR) {
- if (mState != TONE_IDLE) {
- lResult = true;
- }
- ALOGV("cond received");
- } else {
- ALOGE("--- Delayed start timed out, status %d", lStatus);
- mState = TONE_IDLE;
- }
- }
- mLock.unlock();
-
- ALOGV_IF(lResult, "Tone started, time %d", (unsigned int)(systemTime()/1000000));
- ALOGW_IF(!lResult, "Tone start failed!!!, time %d", (unsigned int)(systemTime()/1000000));
-
- return lResult;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Method: ToneGenerator::stopTone()
-//
-// Description: Stops tone playback.
-//
-// Input:
-// none
-//
-// Output:
-// none
-//
-////////////////////////////////////////////////////////////////////////////////
-void ToneGenerator::stopTone() {
- ALOGV("stopTone");
-
- mLock.lock();
- if (mState == TONE_PLAYING || mState == TONE_STARTING || mState == TONE_RESTARTING) {
- mState = TONE_STOPPING;
- ALOGV("waiting cond");
- status_t lStatus = mWaitCbkCond.waitRelative(mLock, seconds(3));
- if (lStatus == NO_ERROR) {
- ALOGV("track stop complete, time %d", (unsigned int)(systemTime()/1000000));
- } else {
- ALOGE("--- Stop timed out");
- mState = TONE_IDLE;
- mpAudioTrack->stop();
- }
- }
-
- clearWaveGens();
-
- mLock.unlock();
-}
-
-//---------------------------------- private methods ---------------------------
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Method: ToneGenerator::initAudioTrack()
-//
-// Description: Allocates and configures AudioTrack used for PCM output.
-//
-// Input:
-// none
-//
-// Output:
-// none
-//
-////////////////////////////////////////////////////////////////////////////////
-bool ToneGenerator::initAudioTrack() {
-
- if (mpAudioTrack) {
- delete mpAudioTrack;
- mpAudioTrack = NULL;
- }
-
- // Open audio track in mono, PCM 16bit, default sampling rate, default buffer size
- mpAudioTrack = new AudioTrack();
- ALOGV("Create Track: %p", mpAudioTrack);
-
- mpAudioTrack->set(mStreamType,
- 0,
- AUDIO_FORMAT_PCM_16_BIT,
- AUDIO_CHANNEL_OUT_MONO,
- 0,
- AUDIO_POLICY_OUTPUT_FLAG_NONE,
- audioCallback,
- this,
- 0,
- 0,
- mThreadCanCallJava);
-
- if (mpAudioTrack->initCheck() != NO_ERROR) {
- ALOGE("AudioTrack->initCheck failed");
- goto initAudioTrack_exit;
- }
-
- mpAudioTrack->setVolume(mVolume, mVolume);
-
- mState = TONE_INIT;
-
- return true;
-
-initAudioTrack_exit:
-
- // Cleanup
- if (mpAudioTrack != NULL) {
- ALOGV("Delete Track I: %p", mpAudioTrack);
- delete mpAudioTrack;
- mpAudioTrack = NULL;
- }
-
- return false;
-}
-
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Method: ToneGenerator::audioCallback()
-//
-// Description: AudioTrack callback implementation. Generates a block of
-// PCM samples
-// and manages tone generator sequencer: tones pulses, tone duration...
-//
-// Input:
-// user reference (pointer to our ToneGenerator)
-// info audio buffer descriptor
-//
-// Output:
-// returned value: always true.
-//
-////////////////////////////////////////////////////////////////////////////////
-void ToneGenerator::audioCallback(int event, void* user, void *info) {
-
- if (event != AudioTrack::EVENT_MORE_DATA) return;
-
- AudioTrack::Buffer *buffer = static_cast<AudioTrack::Buffer *>(info);
- ToneGenerator *lpToneGen = static_cast<ToneGenerator *>(user);
- short *lpOut = buffer->i16;
- unsigned int lNumSmp = buffer->size/sizeof(short);
- const ToneDescriptor *lpToneDesc = lpToneGen->mpToneDesc;
-
- if (buffer->size == 0) return;
-
-
- // Clear output buffer: WaveGenerator accumulates into lpOut buffer
- memset(lpOut, 0, buffer->size);
-
- while (lNumSmp) {
- unsigned int lReqSmp = lNumSmp < lpToneGen->mProcessSize*2 ? lNumSmp : lpToneGen->mProcessSize;
- unsigned int lGenSmp;
- unsigned int lWaveCmd = WaveGenerator::WAVEGEN_CONT;
- bool lSignal = false;
-
- lpToneGen->mLock.lock();
-
-
- // Update pcm frame count and end time (current time at the end of this process)
- lpToneGen->mTotalSmp += lReqSmp;
-
- // Update tone gen state machine and select wave gen command
- switch (lpToneGen->mState) {
- case TONE_PLAYING:
- lWaveCmd = WaveGenerator::WAVEGEN_CONT;
- break;
- case TONE_STARTING:
- ALOGV("Starting Cbk");
-
- lWaveCmd = WaveGenerator::WAVEGEN_START;
- break;
- case TONE_STOPPING:
- case TONE_RESTARTING:
- ALOGV("Stop/restart Cbk");
-
- lWaveCmd = WaveGenerator::WAVEGEN_STOP;
- lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below
- break;
- case TONE_STOPPED:
- ALOGV("Stopped Cbk");
- goto audioCallback_EndLoop;
- default:
- ALOGV("Extra Cbk");
- goto audioCallback_EndLoop;
- }
-
- // Exit if tone sequence is over
- if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0 ||
- lpToneGen->mTotalSmp > lpToneGen->mMaxSmp) {
- if (lpToneGen->mState == TONE_PLAYING) {
- lpToneGen->mState = TONE_STOPPING;
- }
- if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) {
- goto audioCallback_EndLoop;
- }
- // fade out before stopping if maximum duration reached
- lWaveCmd = WaveGenerator::WAVEGEN_STOP;
- lpToneGen->mNextSegSmp = TONEGEN_INF; // forced to skip state machine management below
- }
-
- if (lpToneGen->mTotalSmp > lpToneGen->mNextSegSmp) {
- // Time to go to next sequence segment
-
- ALOGV("End Segment, time: %d", (unsigned int)(systemTime()/1000000));
-
- lGenSmp = lReqSmp;
-
- // If segment, ON -> OFF transition : ramp volume down
- if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) {
- lWaveCmd = WaveGenerator::WAVEGEN_STOP;
- unsigned int lFreqIdx = 0;
- unsigned short lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx];
-
- while (lFrequency != 0) {
- WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency);
- lpWaveGen->getSamples(lpOut, lGenSmp, lWaveCmd);
- lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx];
- }
- ALOGV("ON->OFF, lGenSmp: %d, lReqSmp: %d", lGenSmp, lReqSmp);
- }
-
- // check if we need to loop and loop for the reqd times
- if (lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) {
- if (lpToneGen->mLoopCounter < lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt) {
- ALOGV ("in if loop loopCnt(%d) loopctr(%d), CurSeg(%d)",
- lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,
- lpToneGen->mLoopCounter,
- lpToneGen->mCurSegment);
- lpToneGen->mCurSegment = lpToneDesc->segments[lpToneGen->mCurSegment].loopIndx;
- ++lpToneGen->mLoopCounter;
- } else {
- // completed loop. go to next segment
- lpToneGen->mLoopCounter = 0;
- lpToneGen->mCurSegment++;
- ALOGV ("in else loop loopCnt(%d) loopctr(%d), CurSeg(%d)",
- lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,
- lpToneGen->mLoopCounter,
- lpToneGen->mCurSegment);
- }
- } else {
- lpToneGen->mCurSegment++;
- ALOGV ("Goto next seg loopCnt(%d) loopctr(%d), CurSeg(%d)",
- lpToneDesc->segments[lpToneGen->mCurSegment].loopCnt,
- lpToneGen->mLoopCounter,
- lpToneGen->mCurSegment);
-
- }
-
- // Handle loop if last segment reached
- if (lpToneDesc->segments[lpToneGen->mCurSegment].duration == 0) {
- ALOGV("Last Seg: %d", lpToneGen->mCurSegment);
-
- // Pre increment loop count and restart if total count not reached. Stop sequence otherwise
- if (++lpToneGen->mCurCount <= lpToneDesc->repeatCnt) {
- ALOGV("Repeating Count: %d", lpToneGen->mCurCount);
-
- lpToneGen->mCurSegment = lpToneDesc->repeatSegment;
- if (lpToneDesc->segments[lpToneDesc->repeatSegment].waveFreq[0] != 0) {
- lWaveCmd = WaveGenerator::WAVEGEN_START;
- }
-
- ALOGV("New segment %d, Next Time: %d", lpToneGen->mCurSegment,
- (lpToneGen->mNextSegSmp*1000)/lpToneGen->mSamplingRate);
-
- } else {
- lGenSmp = 0;
- ALOGV("End repeat, time: %d", (unsigned int)(systemTime()/1000000));
- }
- } else {
- ALOGV("New segment %d, Next Time: %d", lpToneGen->mCurSegment,
- (lpToneGen->mNextSegSmp*1000)/lpToneGen->mSamplingRate);
- if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] != 0) {
- // If next segment is not silent, OFF -> ON transition : reset wave generator
- lWaveCmd = WaveGenerator::WAVEGEN_START;
-
- ALOGV("OFF->ON, lGenSmp: %d, lReqSmp: %d", lGenSmp, lReqSmp);
- } else {
- lGenSmp = 0;
- }
- }
-
- // Update next segment transition position. No harm to do it also for last segment as lpToneGen->mNextSegSmp won't be used any more
- lpToneGen->mNextSegSmp
- += (lpToneDesc->segments[lpToneGen->mCurSegment].duration * lpToneGen->mSamplingRate) / 1000;
-
- } else {
- // Inside a segment keep tone ON or OFF
- if (lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[0] == 0) {
- lGenSmp = 0; // If odd segment, tone is currently OFF
- } else {
- lGenSmp = lReqSmp; // If event segment, tone is currently ON
- }
- }
-
- if (lGenSmp) {
- // If samples must be generated, call all active wave generators and acumulate waves in lpOut
- unsigned int lFreqIdx = 0;
- unsigned short lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[lFreqIdx];
-
- while (lFrequency != 0) {
- WaveGenerator *lpWaveGen = lpToneGen->mWaveGens.valueFor(lFrequency);
- lpWaveGen->getSamples(lpOut, lGenSmp, lWaveCmd);
- lFrequency = lpToneDesc->segments[lpToneGen->mCurSegment].waveFreq[++lFreqIdx];
- }
- }
-
- lNumSmp -= lReqSmp;
- lpOut += lReqSmp;
-
-audioCallback_EndLoop:
-
- switch (lpToneGen->mState) {
- case TONE_RESTARTING:
- ALOGV("Cbk restarting track");
- if (lpToneGen->prepareWave()) {
- lpToneGen->mState = TONE_STARTING;
- // must reload lpToneDesc as prepareWave() may change mpToneDesc
- lpToneDesc = lpToneGen->mpToneDesc;
- } else {
- ALOGW("Cbk restarting prepareWave() failed");
- lpToneGen->mState = TONE_IDLE;
- lpToneGen->mpAudioTrack->stop();
- // Force loop exit
- lNumSmp = 0;
- }
- lSignal = true;
- break;
- case TONE_STOPPING:
- ALOGV("Cbk Stopping");
- lpToneGen->mState = TONE_STOPPED;
- // Force loop exit
- lNumSmp = 0;
- break;
- case TONE_STOPPED:
- lpToneGen->mState = TONE_INIT;
- ALOGV("Cbk Stopped track");
- lpToneGen->mpAudioTrack->stop();
- // Force loop exit
- lNumSmp = 0;
- buffer->size = 0;
- lSignal = true;
- break;
- case TONE_STARTING:
- ALOGV("Cbk starting track");
- lpToneGen->mState = TONE_PLAYING;
- lSignal = true;
- break;
- case TONE_PLAYING:
- break;
- default:
- // Force loop exit
- lNumSmp = 0;
- buffer->size = 0;
- break;
- }
-
- if (lSignal)
- lpToneGen->mWaitCbkCond.signal();
- lpToneGen->mLock.unlock();
- }
-}
-
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Method: ToneGenerator::prepareWave()
-//
-// Description: Prepare wave generators and reset tone sequencer state machine.
-// mpNewToneDesc must have been initialized before calling this function.
-// Input:
-// none
-//
-// Output:
-// returned value: true if wave generators have been created, false otherwise
-//
-////////////////////////////////////////////////////////////////////////////////
-bool ToneGenerator::prepareWave() {
- unsigned int segmentIdx = 0;
-
- if (mpNewToneDesc == NULL) {
- return false;
- }
-
- // Remove existing wave generators if any
- clearWaveGens();
-
- mpToneDesc = mpNewToneDesc;
-
- if (mDurationMs == -1) {
- mMaxSmp = TONEGEN_INF;
- } else {
- if (mDurationMs > (int)(TONEGEN_INF / mSamplingRate)) {
- mMaxSmp = (mDurationMs / 1000) * mSamplingRate;
- } else {
- mMaxSmp = (mDurationMs * mSamplingRate) / 1000;
- }
- ALOGV("prepareWave, duration limited to %d ms", mDurationMs);
- }
-
- while (mpToneDesc->segments[segmentIdx].duration) {
- // Get total number of sine waves: needed to adapt sine wave gain.
- unsigned int lNumWaves = numWaves(segmentIdx);
- unsigned int freqIdx = 0;
- unsigned int frequency = mpToneDesc->segments[segmentIdx].waveFreq[freqIdx];
- while (frequency) {
- // Instantiate a wave generator if ot already done for this frequency
- if (mWaveGens.indexOfKey(frequency) == NAME_NOT_FOUND) {
- ToneGenerator::WaveGenerator *lpWaveGen =
- new ToneGenerator::WaveGenerator((unsigned short)mSamplingRate,
- frequency,
- TONEGEN_GAIN/lNumWaves);
- mWaveGens.add(frequency, lpWaveGen);
- }
- frequency = mpNewToneDesc->segments[segmentIdx].waveFreq[++freqIdx];
- }
- segmentIdx++;
- }
-
- // Initialize tone sequencer
- mTotalSmp = 0;
- mCurSegment = 0;
- mCurCount = 0;
- mLoopCounter = 0;
- if (mpToneDesc->segments[0].duration == TONEGEN_INF) {
- mNextSegSmp = TONEGEN_INF;
- } else{
- mNextSegSmp = (mpToneDesc->segments[0].duration * mSamplingRate) / 1000;
- }
-
- return true;
-}
-
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Method: ToneGenerator::numWaves()
-//
-// Description: Count number of sine waves needed to generate a tone segment (e.g 2 for DTMF).
-//
-// Input:
-// segmentIdx tone segment index
-//
-// Output:
-// returned value: nummber of sine waves
-//
-////////////////////////////////////////////////////////////////////////////////
-unsigned int ToneGenerator::numWaves(unsigned int segmentIdx) {
- unsigned int lCnt = 0;
-
- if (mpToneDesc->segments[segmentIdx].duration) {
- while (mpToneDesc->segments[segmentIdx].waveFreq[lCnt]) {
- lCnt++;
- }
- lCnt++;
- }
-
- return lCnt;
-}
-
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Method: ToneGenerator::clearWaveGens()
-//
-// Description: Removes all wave generators.
-//
-// Input:
-// none
-//
-// Output:
-// none
-//
-////////////////////////////////////////////////////////////////////////////////
-void ToneGenerator::clearWaveGens() {
- ALOGV("Clearing mWaveGens:");
-
- for (size_t lIdx = 0; lIdx < mWaveGens.size(); lIdx++) {
- delete mWaveGens.valueAt(lIdx);
- }
- mWaveGens.clear();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Method: ToneGenerator::getToneForRegion()
-//
-// Description: Get correct ringtone type according to current region.
-// The corrected ring tone type is the tone descriptor index in sToneDescriptors[].
-//
-// Input:
-// none
-//
-// Output:
-// none
-//
-////////////////////////////////////////////////////////////////////////////////
-ToneGenerator::tone_type ToneGenerator::getToneForRegion(tone_type toneType) {
- tone_type regionTone;
-
- if (mRegion == CEPT || toneType < FIRST_SUP_TONE || toneType > LAST_SUP_TONE) {
- regionTone = toneType;
- } else {
- regionTone = (tone_type) sToneMappingTable[mRegion][toneType - FIRST_SUP_TONE];
- }
-
- ALOGV("getToneForRegion, tone %d, region %d, regionTone %d", toneType, mRegion, regionTone);
-
- return regionTone;
-}
-
-
-////////////////////////////////////////////////////////////////////////////////
-// WaveGenerator::WaveGenerator class Implementation
-////////////////////////////////////////////////////////////////////////////////
-
-//---------------------------------- public methods ----------------------------
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Method: WaveGenerator::WaveGenerator()
-//
-// Description: Constructor.
-//
-// Input:
-// samplingRate: Output sampling rate in Hz
-// frequency: Frequency of the sine wave to generate in Hz
-// volume: volume (0.0 to 1.0)
-//
-// Output:
-// none
-//
-////////////////////////////////////////////////////////////////////////////////
-ToneGenerator::WaveGenerator::WaveGenerator(unsigned short samplingRate,
- unsigned short frequency, float volume) {
- double d0;
- double F_div_Fs; // frequency / samplingRate
-
- F_div_Fs = frequency / (double)samplingRate;
- d0 = - (float)GEN_AMP * sin(2 * M_PI * F_div_Fs);
- mS2_0 = (short)d0;
- mS1 = 0;
- mS2 = mS2_0;
-
- mAmplitude_Q15 = (short)(32767. * 32767. * volume / GEN_AMP);
- // take some margin for amplitude fluctuation
- if (mAmplitude_Q15 > 32500)
- mAmplitude_Q15 = 32500;
-
- d0 = 32768.0 * cos(2 * M_PI * F_div_Fs); // Q14*2*cos()
- if (d0 > 32767)
- d0 = 32767;
- mA1_Q14 = (short) d0;
-
- ALOGV("WaveGenerator init, mA1_Q14: %d, mS2_0: %d, mAmplitude_Q15: %d",
- mA1_Q14, mS2_0, mAmplitude_Q15);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Method: WaveGenerator::~WaveGenerator()
-//
-// Description: Destructor.
-//
-// Input:
-// none
-//
-// Output:
-// none
-//
-////////////////////////////////////////////////////////////////////////////////
-ToneGenerator::WaveGenerator::~WaveGenerator() {
-}
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// Method: WaveGenerator::getSamples()
-//
-// Description: Generates count samples of a sine wave and accumulates
-// result in outBuffer.
-//
-// Input:
-// outBuffer: Output buffer where to accumulate samples.
-// count: number of samples to produce.
-// command: special action requested (see enum gen_command).
-//
-// Output:
-// none
-//
-////////////////////////////////////////////////////////////////////////////////
-void ToneGenerator::WaveGenerator::getSamples(short *outBuffer,
- unsigned int count, unsigned int command) {
- long lS1, lS2;
- long lA1, lAmplitude;
- long Sample; // current sample
-
- // init local
- if (command == WAVEGEN_START) {
- lS1 = (long)0;
- lS2 = (long)mS2_0;
- } else {
- lS1 = (long)mS1;
- lS2 = (long)mS2;
- }
- lA1 = (long)mA1_Q14;
- lAmplitude = (long)mAmplitude_Q15;
-
- if (command == WAVEGEN_STOP) {
- lAmplitude <<= 16;
- if (count == 0) {
- return;
- }
- long dec = lAmplitude/count;
- // loop generation
- while (count--) {
- Sample = ((lA1 * lS1) >> S_Q14) - lS2;
- // shift delay
- lS2 = lS1;
- lS1 = Sample;
- Sample = ((lAmplitude>>16) * Sample) >> S_Q15;
- *(outBuffer++) += (short)Sample; // put result in buffer
- lAmplitude -= dec;
- }
- } else {
- // loop generation
- while (count--) {
- Sample = ((lA1 * lS1) >> S_Q14) - lS2;
- // shift delay
- lS2 = lS1;
- lS1 = Sample;
- Sample = (lAmplitude * Sample) >> S_Q15;
- *(outBuffer++) += (short)Sample; // put result in buffer
- }
- }
-
- // save status
- mS1 = (short)lS1;
- mS2 = (short)lS2;
-}
-
-} // end namespace android
diff --git a/media/libmedia/Visualizer.cpp b/media/libmedia/Visualizer.cpp
deleted file mode 100644
index bcd6ae4..0000000
--- a/media/libmedia/Visualizer.cpp
+++ /dev/null
@@ -1,322 +0,0 @@
-/*
-**
-** Copyright 2010, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "Visualizer"
-#include <utils/Log.h>
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <limits.h>
-
-#include <cutils/bitops.h>
-
-#include <media/Visualizer.h>
-#include <audio_utils/fixedfft.h>
-
-namespace android {
-
-// ---------------------------------------------------------------------------
-
-Visualizer::Visualizer (int32_t priority,
- effect_callback_t cbf,
- void* user,
- int sessionId)
- : AudioEffect(SL_IID_VISUALIZATION, NULL, priority, cbf, user, sessionId),
- mCaptureRate(CAPTURE_RATE_DEF),
- mCaptureSize(CAPTURE_SIZE_DEF),
- mSampleRate(44100000),
- mCaptureCallBack(NULL),
- mCaptureCbkUser(NULL)
-{
- initCaptureSize();
-}
-
-Visualizer::~Visualizer()
-{
-}
-
-status_t Visualizer::setEnabled(bool enabled)
-{
- Mutex::Autolock _l(mCaptureLock);
-
- sp<CaptureThread> t = mCaptureThread;
- if (t != 0) {
- if (enabled) {
- if (t->exitPending()) {
- if (t->requestExitAndWait() == WOULD_BLOCK) {
- ALOGE("Visualizer::enable() called from thread");
- return INVALID_OPERATION;
- }
- }
- }
- t->mLock.lock();
- }
-
- status_t status = AudioEffect::setEnabled(enabled);
-
- if (status == NO_ERROR) {
- if (t != 0) {
- if (enabled) {
- t->run("Visualizer");
- } else {
- t->requestExit();
- }
- }
- }
-
- if (t != 0) {
- t->mLock.unlock();
- }
-
- return status;
-}
-
-status_t Visualizer::setCaptureCallBack(capture_cbk_t cbk, void* user, uint32_t flags, uint32_t rate)
-{
- if (rate > CAPTURE_RATE_MAX) {
- return BAD_VALUE;
- }
- Mutex::Autolock _l(mCaptureLock);
-
- if (mEnabled) {
- return INVALID_OPERATION;
- }
-
- sp<CaptureThread> t = mCaptureThread;
- if (t != 0) {
- t->mLock.lock();
- }
- mCaptureThread.clear();
- mCaptureCallBack = cbk;
- mCaptureCbkUser = user;
- mCaptureFlags = flags;
- mCaptureRate = rate;
-
- if (t != 0) {
- t->mLock.unlock();
- }
-
- if (cbk != NULL) {
- mCaptureThread = new CaptureThread(*this, rate, ((flags & CAPTURE_CALL_JAVA) != 0));
- }
- ALOGV("setCaptureCallBack() rate: %d thread %p flags 0x%08x",
- rate, mCaptureThread.get(), mCaptureFlags);
- return NO_ERROR;
-}
-
-status_t Visualizer::setCaptureSize(uint32_t size)
-{
- if (size > VISUALIZER_CAPTURE_SIZE_MAX ||
- size < VISUALIZER_CAPTURE_SIZE_MIN ||
- popcount(size) != 1) {
- return BAD_VALUE;
- }
-
- Mutex::Autolock _l(mCaptureLock);
- if (mEnabled) {
- return INVALID_OPERATION;
- }
-
- uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2];
- effect_param_t *p = (effect_param_t *)buf32;
-
- p->psize = sizeof(uint32_t);
- p->vsize = sizeof(uint32_t);
- *(int32_t *)p->data = VISUALIZER_PARAM_CAPTURE_SIZE;
- *((int32_t *)p->data + 1)= size;
- status_t status = setParameter(p);
-
- ALOGV("setCaptureSize size %d status %d p->status %d", size, status, p->status);
-
- if (status == NO_ERROR) {
- status = p->status;
- }
- if (status == NO_ERROR) {
- mCaptureSize = size;
- }
-
- return status;
-}
-
-status_t Visualizer::getWaveForm(uint8_t *waveform)
-{
- if (waveform == NULL) {
- return BAD_VALUE;
- }
- if (mCaptureSize == 0) {
- return NO_INIT;
- }
-
- status_t status = NO_ERROR;
- if (mEnabled) {
- uint32_t replySize = mCaptureSize;
- status = command(VISUALIZER_CMD_CAPTURE, 0, NULL, &replySize, waveform);
- ALOGV("getWaveForm() command returned %d", status);
- if ((status == NO_ERROR) && (replySize == 0)) {
- status = NOT_ENOUGH_DATA;
- }
- } else {
- ALOGV("getWaveForm() disabled");
- memset(waveform, 0x80, mCaptureSize);
- }
- return status;
-}
-
-status_t Visualizer::getFft(uint8_t *fft)
-{
- if (fft == NULL) {
- return BAD_VALUE;
- }
- if (mCaptureSize == 0) {
- return NO_INIT;
- }
-
- status_t status = NO_ERROR;
- if (mEnabled) {
- uint8_t buf[mCaptureSize];
- status = getWaveForm(buf);
- if (status == NO_ERROR) {
- status = doFft(fft, buf);
- }
- } else {
- memset(fft, 0, mCaptureSize);
- }
- return status;
-}
-
-status_t Visualizer::doFft(uint8_t *fft, uint8_t *waveform)
-{
- int32_t workspace[mCaptureSize >> 1];
- int32_t nonzero = 0;
-
- for (uint32_t i = 0; i < mCaptureSize; i += 2) {
- workspace[i >> 1] =
- ((waveform[i] ^ 0x80) << 24) | ((waveform[i + 1] ^ 0x80) << 8);
- nonzero |= workspace[i >> 1];
- }
-
- if (nonzero) {
- fixed_fft_real(mCaptureSize >> 1, workspace);
- }
-
- for (uint32_t i = 0; i < mCaptureSize; i += 2) {
- short tmp = workspace[i >> 1] >> 21;
- while (tmp > 127 || tmp < -128) tmp >>= 1;
- fft[i] = tmp;
- tmp = workspace[i >> 1];
- tmp >>= 5;
- while (tmp > 127 || tmp < -128) tmp >>= 1;
- fft[i + 1] = tmp;
- }
-
- return NO_ERROR;
-}
-
-void Visualizer::periodicCapture()
-{
- Mutex::Autolock _l(mCaptureLock);
- ALOGV("periodicCapture() %p mCaptureCallBack %p mCaptureFlags 0x%08x",
- this, mCaptureCallBack, mCaptureFlags);
- if (mCaptureCallBack != NULL &&
- (mCaptureFlags & (CAPTURE_WAVEFORM|CAPTURE_FFT)) &&
- mCaptureSize != 0) {
- uint8_t waveform[mCaptureSize];
- status_t status = getWaveForm(waveform);
- if (status != NO_ERROR) {
- return;
- }
- uint8_t fft[mCaptureSize];
- if (mCaptureFlags & CAPTURE_FFT) {
- status = doFft(fft, waveform);
- }
- if (status != NO_ERROR) {
- return;
- }
- uint8_t *wavePtr = NULL;
- uint8_t *fftPtr = NULL;
- uint32_t waveSize = 0;
- uint32_t fftSize = 0;
- if (mCaptureFlags & CAPTURE_WAVEFORM) {
- wavePtr = waveform;
- waveSize = mCaptureSize;
- }
- if (mCaptureFlags & CAPTURE_FFT) {
- fftPtr = fft;
- fftSize = mCaptureSize;
- }
- mCaptureCallBack(mCaptureCbkUser, waveSize, wavePtr, fftSize, fftPtr, mSampleRate);
- }
-}
-
-uint32_t Visualizer::initCaptureSize()
-{
- uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2];
- effect_param_t *p = (effect_param_t *)buf32;
-
- p->psize = sizeof(uint32_t);
- p->vsize = sizeof(uint32_t);
- *(int32_t *)p->data = VISUALIZER_PARAM_CAPTURE_SIZE;
- status_t status = getParameter(p);
-
- if (status == NO_ERROR) {
- status = p->status;
- }
-
- uint32_t size = 0;
- if (status == NO_ERROR) {
- size = *((int32_t *)p->data + 1);
- }
- mCaptureSize = size;
-
- ALOGV("initCaptureSize size %d status %d", mCaptureSize, status);
-
- return size;
-}
-
-//-------------------------------------------------------------------------
-
-Visualizer::CaptureThread::CaptureThread(Visualizer& receiver, uint32_t captureRate, bool bCanCallJava)
- : Thread(bCanCallJava), mReceiver(receiver)
-{
- mSleepTimeUs = 1000000000 / captureRate;
- ALOGV("CaptureThread cstor %p captureRate %d mSleepTimeUs %d", this, captureRate, mSleepTimeUs);
-}
-
-bool Visualizer::CaptureThread::threadLoop()
-{
- ALOGV("CaptureThread %p enter", this);
- while (!exitPending())
- {
- usleep(mSleepTimeUs);
- mReceiver.periodicCapture();
- }
- ALOGV("CaptureThread %p exiting", this);
- return false;
-}
-
-status_t Visualizer::CaptureThread::readyToRun()
-{
- return NO_ERROR;
-}
-
-void Visualizer::CaptureThread::onFirstRef()
-{
-}
-
-}; // namespace android
diff --git a/media/libmedia/autodetect.cpp b/media/libmedia/autodetect.cpp
deleted file mode 100644
index be5c3b2..0000000
--- a/media/libmedia/autodetect.cpp
+++ /dev/null
@@ -1,885 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "autodetect.h"
-
-struct CharRange {
- uint16_t first;
- uint16_t last;
-};
-
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof(*x))
-
-// generated from http://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP932.TXT
-static const CharRange kShiftJISRanges[] = {
- { 0x8140, 0x817E },
- { 0x8180, 0x81AC },
- { 0x81B8, 0x81BF },
- { 0x81C8, 0x81CE },
- { 0x81DA, 0x81E8 },
- { 0x81F0, 0x81F7 },
- { 0x81FC, 0x81FC },
- { 0x824F, 0x8258 },
- { 0x8260, 0x8279 },
- { 0x8281, 0x829A },
- { 0x829F, 0x82F1 },
- { 0x8340, 0x837E },
- { 0x8380, 0x8396 },
- { 0x839F, 0x83B6 },
- { 0x83BF, 0x83D6 },
- { 0x8440, 0x8460 },
- { 0x8470, 0x847E },
- { 0x8480, 0x8491 },
- { 0x849F, 0x84BE },
- { 0x8740, 0x875D },
- { 0x875F, 0x8775 },
- { 0x877E, 0x877E },
- { 0x8780, 0x879C },
- { 0x889F, 0x88FC },
- { 0x8940, 0x897E },
- { 0x8980, 0x89FC },
- { 0x8A40, 0x8A7E },
- { 0x8A80, 0x8AFC },
- { 0x8B40, 0x8B7E },
- { 0x8B80, 0x8BFC },
- { 0x8C40, 0x8C7E },
- { 0x8C80, 0x8CFC },
- { 0x8D40, 0x8D7E },
- { 0x8D80, 0x8DFC },
- { 0x8E40, 0x8E7E },
- { 0x8E80, 0x8EFC },
- { 0x8F40, 0x8F7E },
- { 0x8F80, 0x8FFC },
- { 0x9040, 0x907E },
- { 0x9080, 0x90FC },
- { 0x9140, 0x917E },
- { 0x9180, 0x91FC },
- { 0x9240, 0x927E },
- { 0x9280, 0x92FC },
- { 0x9340, 0x937E },
- { 0x9380, 0x93FC },
- { 0x9440, 0x947E },
- { 0x9480, 0x94FC },
- { 0x9540, 0x957E },
- { 0x9580, 0x95FC },
- { 0x9640, 0x967E },
- { 0x9680, 0x96FC },
- { 0x9740, 0x977E },
- { 0x9780, 0x97FC },
- { 0x9840, 0x9872 },
- { 0x989F, 0x98FC },
- { 0x9940, 0x997E },
- { 0x9980, 0x99FC },
- { 0x9A40, 0x9A7E },
- { 0x9A80, 0x9AFC },
- { 0x9B40, 0x9B7E },
- { 0x9B80, 0x9BFC },
- { 0x9C40, 0x9C7E },
- { 0x9C80, 0x9CFC },
- { 0x9D40, 0x9D7E },
- { 0x9D80, 0x9DFC },
- { 0x9E40, 0x9E7E },
- { 0x9E80, 0x9EFC },
- { 0x9F40, 0x9F7E },
- { 0x9F80, 0x9FFC },
- { 0xE040, 0xE07E },
- { 0xE080, 0xE0FC },
- { 0xE140, 0xE17E },
- { 0xE180, 0xE1FC },
- { 0xE240, 0xE27E },
- { 0xE280, 0xE2FC },
- { 0xE340, 0xE37E },
- { 0xE380, 0xE3FC },
- { 0xE440, 0xE47E },
- { 0xE480, 0xE4FC },
- { 0xE540, 0xE57E },
- { 0xE580, 0xE5FC },
- { 0xE640, 0xE67E },
- { 0xE680, 0xE6FC },
- { 0xE740, 0xE77E },
- { 0xE780, 0xE7FC },
- { 0xE840, 0xE87E },
- { 0xE880, 0xE8FC },
- { 0xE940, 0xE97E },
- { 0xE980, 0xE9FC },
- { 0xEA40, 0xEA7E },
- { 0xEA80, 0xEAA4 },
- { 0xED40, 0xED7E },
- { 0xED80, 0xEDFC },
- { 0xEE40, 0xEE7E },
- { 0xEE80, 0xEEEC },
- { 0xEEEF, 0xEEFC },
- { 0xFA40, 0xFA7E },
- { 0xFA80, 0xFAFC },
- { 0xFB40, 0xFB7E },
- { 0xFB80, 0xFBFC },
- { 0xFC40, 0xFC4B },
-};
-
-// generated from http://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP936.TXT
-static const CharRange kGBKRanges[] = {
- { 0x8140, 0x817E },
- { 0x8180, 0x81FE },
- { 0x8240, 0x827E },
- { 0x8280, 0x82FE },
- { 0x8340, 0x837E },
- { 0x8380, 0x83FE },
- { 0x8440, 0x847E },
- { 0x8480, 0x84FE },
- { 0x8540, 0x857E },
- { 0x8580, 0x85FE },
- { 0x8640, 0x867E },
- { 0x8680, 0x86FE },
- { 0x8740, 0x877E },
- { 0x8780, 0x87FE },
- { 0x8840, 0x887E },
- { 0x8880, 0x88FE },
- { 0x8940, 0x897E },
- { 0x8980, 0x89FE },
- { 0x8A40, 0x8A7E },
- { 0x8A80, 0x8AFE },
- { 0x8B40, 0x8B7E },
- { 0x8B80, 0x8BFE },
- { 0x8C40, 0x8C7E },
- { 0x8C80, 0x8CFE },
- { 0x8D40, 0x8D7E },
- { 0x8D80, 0x8DFE },
- { 0x8E40, 0x8E7E },
- { 0x8E80, 0x8EFE },
- { 0x8F40, 0x8F7E },
- { 0x8F80, 0x8FFE },
- { 0x9040, 0x907E },
- { 0x9080, 0x90FE },
- { 0x9140, 0x917E },
- { 0x9180, 0x91FE },
- { 0x9240, 0x927E },
- { 0x9280, 0x92FE },
- { 0x9340, 0x937E },
- { 0x9380, 0x93FE },
- { 0x9440, 0x947E },
- { 0x9480, 0x94FE },
- { 0x9540, 0x957E },
- { 0x9580, 0x95FE },
- { 0x9640, 0x967E },
- { 0x9680, 0x96FE },
- { 0x9740, 0x977E },
- { 0x9780, 0x97FE },
- { 0x9840, 0x987E },
- { 0x9880, 0x98FE },
- { 0x9940, 0x997E },
- { 0x9980, 0x99FE },
- { 0x9A40, 0x9A7E },
- { 0x9A80, 0x9AFE },
- { 0x9B40, 0x9B7E },
- { 0x9B80, 0x9BFE },
- { 0x9C40, 0x9C7E },
- { 0x9C80, 0x9CFE },
- { 0x9D40, 0x9D7E },
- { 0x9D80, 0x9DFE },
- { 0x9E40, 0x9E7E },
- { 0x9E80, 0x9EFE },
- { 0x9F40, 0x9F7E },
- { 0x9F80, 0x9FFE },
- { 0xA040, 0xA07E },
- { 0xA080, 0xA0FE },
- { 0xA1A1, 0xA1FE },
- { 0xA2A1, 0xA2AA },
- { 0xA2B1, 0xA2E2 },
- { 0xA2E5, 0xA2EE },
- { 0xA2F1, 0xA2FC },
- { 0xA3A1, 0xA3FE },
- { 0xA4A1, 0xA4F3 },
- { 0xA5A1, 0xA5F6 },
- { 0xA6A1, 0xA6B8 },
- { 0xA6C1, 0xA6D8 },
- { 0xA6E0, 0xA6EB },
- { 0xA6EE, 0xA6F2 },
- { 0xA6F4, 0xA6F5 },
- { 0xA7A1, 0xA7C1 },
- { 0xA7D1, 0xA7F1 },
- { 0xA840, 0xA87E },
- { 0xA880, 0xA895 },
- { 0xA8A1, 0xA8BB },
- { 0xA8BD, 0xA8BE },
- { 0xA8C0, 0xA8C0 },
- { 0xA8C5, 0xA8E9 },
- { 0xA940, 0xA957 },
- { 0xA959, 0xA95A },
- { 0xA95C, 0xA95C },
- { 0xA960, 0xA97E },
- { 0xA980, 0xA988 },
- { 0xA996, 0xA996 },
- { 0xA9A4, 0xA9EF },
- { 0xAA40, 0xAA7E },
- { 0xAA80, 0xAAA0 },
- { 0xAB40, 0xAB7E },
- { 0xAB80, 0xABA0 },
- { 0xAC40, 0xAC7E },
- { 0xAC80, 0xACA0 },
- { 0xAD40, 0xAD7E },
- { 0xAD80, 0xADA0 },
- { 0xAE40, 0xAE7E },
- { 0xAE80, 0xAEA0 },
- { 0xAF40, 0xAF7E },
- { 0xAF80, 0xAFA0 },
- { 0xB040, 0xB07E },
- { 0xB080, 0xB0FE },
- { 0xB140, 0xB17E },
- { 0xB180, 0xB1FE },
- { 0xB240, 0xB27E },
- { 0xB280, 0xB2FE },
- { 0xB340, 0xB37E },
- { 0xB380, 0xB3FE },
- { 0xB440, 0xB47E },
- { 0xB480, 0xB4FE },
- { 0xB540, 0xB57E },
- { 0xB580, 0xB5FE },
- { 0xB640, 0xB67E },
- { 0xB680, 0xB6FE },
- { 0xB740, 0xB77E },
- { 0xB780, 0xB7FE },
- { 0xB840, 0xB87E },
- { 0xB880, 0xB8FE },
- { 0xB940, 0xB97E },
- { 0xB980, 0xB9FE },
- { 0xBA40, 0xBA7E },
- { 0xBA80, 0xBAFE },
- { 0xBB40, 0xBB7E },
- { 0xBB80, 0xBBFE },
- { 0xBC40, 0xBC7E },
- { 0xBC80, 0xBCFE },
- { 0xBD40, 0xBD7E },
- { 0xBD80, 0xBDFE },
- { 0xBE40, 0xBE7E },
- { 0xBE80, 0xBEFE },
- { 0xBF40, 0xBF7E },
- { 0xBF80, 0xBFFE },
- { 0xC040, 0xC07E },
- { 0xC080, 0xC0FE },
- { 0xC140, 0xC17E },
- { 0xC180, 0xC1FE },
- { 0xC240, 0xC27E },
- { 0xC280, 0xC2FE },
- { 0xC340, 0xC37E },
- { 0xC380, 0xC3FE },
- { 0xC440, 0xC47E },
- { 0xC480, 0xC4FE },
- { 0xC540, 0xC57E },
- { 0xC580, 0xC5FE },
- { 0xC640, 0xC67E },
- { 0xC680, 0xC6FE },
- { 0xC740, 0xC77E },
- { 0xC780, 0xC7FE },
- { 0xC840, 0xC87E },
- { 0xC880, 0xC8FE },
- { 0xC940, 0xC97E },
- { 0xC980, 0xC9FE },
- { 0xCA40, 0xCA7E },
- { 0xCA80, 0xCAFE },
- { 0xCB40, 0xCB7E },
- { 0xCB80, 0xCBFE },
- { 0xCC40, 0xCC7E },
- { 0xCC80, 0xCCFE },
- { 0xCD40, 0xCD7E },
- { 0xCD80, 0xCDFE },
- { 0xCE40, 0xCE7E },
- { 0xCE80, 0xCEFE },
- { 0xCF40, 0xCF7E },
- { 0xCF80, 0xCFFE },
- { 0xD040, 0xD07E },
- { 0xD080, 0xD0FE },
- { 0xD140, 0xD17E },
- { 0xD180, 0xD1FE },
- { 0xD240, 0xD27E },
- { 0xD280, 0xD2FE },
- { 0xD340, 0xD37E },
- { 0xD380, 0xD3FE },
- { 0xD440, 0xD47E },
- { 0xD480, 0xD4FE },
- { 0xD540, 0xD57E },
- { 0xD580, 0xD5FE },
- { 0xD640, 0xD67E },
- { 0xD680, 0xD6FE },
- { 0xD740, 0xD77E },
- { 0xD780, 0xD7F9 },
- { 0xD840, 0xD87E },
- { 0xD880, 0xD8FE },
- { 0xD940, 0xD97E },
- { 0xD980, 0xD9FE },
- { 0xDA40, 0xDA7E },
- { 0xDA80, 0xDAFE },
- { 0xDB40, 0xDB7E },
- { 0xDB80, 0xDBFE },
- { 0xDC40, 0xDC7E },
- { 0xDC80, 0xDCFE },
- { 0xDD40, 0xDD7E },
- { 0xDD80, 0xDDFE },
- { 0xDE40, 0xDE7E },
- { 0xDE80, 0xDEFE },
- { 0xDF40, 0xDF7E },
- { 0xDF80, 0xDFFE },
- { 0xE040, 0xE07E },
- { 0xE080, 0xE0FE },
- { 0xE140, 0xE17E },
- { 0xE180, 0xE1FE },
- { 0xE240, 0xE27E },
- { 0xE280, 0xE2FE },
- { 0xE340, 0xE37E },
- { 0xE380, 0xE3FE },
- { 0xE440, 0xE47E },
- { 0xE480, 0xE4FE },
- { 0xE540, 0xE57E },
- { 0xE580, 0xE5FE },
- { 0xE640, 0xE67E },
- { 0xE680, 0xE6FE },
- { 0xE740, 0xE77E },
- { 0xE780, 0xE7FE },
- { 0xE840, 0xE87E },
- { 0xE880, 0xE8FE },
- { 0xE940, 0xE97E },
- { 0xE980, 0xE9FE },
- { 0xEA40, 0xEA7E },
- { 0xEA80, 0xEAFE },
- { 0xEB40, 0xEB7E },
- { 0xEB80, 0xEBFE },
- { 0xEC40, 0xEC7E },
- { 0xEC80, 0xECFE },
- { 0xED40, 0xED7E },
- { 0xED80, 0xEDFE },
- { 0xEE40, 0xEE7E },
- { 0xEE80, 0xEEFE },
- { 0xEF40, 0xEF7E },
- { 0xEF80, 0xEFFE },
- { 0xF040, 0xF07E },
- { 0xF080, 0xF0FE },
- { 0xF140, 0xF17E },
- { 0xF180, 0xF1FE },
- { 0xF240, 0xF27E },
- { 0xF280, 0xF2FE },
- { 0xF340, 0xF37E },
- { 0xF380, 0xF3FE },
- { 0xF440, 0xF47E },
- { 0xF480, 0xF4FE },
- { 0xF540, 0xF57E },
- { 0xF580, 0xF5FE },
- { 0xF640, 0xF67E },
- { 0xF680, 0xF6FE },
- { 0xF740, 0xF77E },
- { 0xF780, 0xF7FE },
- { 0xF840, 0xF87E },
- { 0xF880, 0xF8A0 },
- { 0xF940, 0xF97E },
- { 0xF980, 0xF9A0 },
- { 0xFA40, 0xFA7E },
- { 0xFA80, 0xFAA0 },
- { 0xFB40, 0xFB7E },
- { 0xFB80, 0xFBA0 },
- { 0xFC40, 0xFC7E },
- { 0xFC80, 0xFCA0 },
- { 0xFD40, 0xFD7E },
- { 0xFD80, 0xFDA0 },
- { 0xFE40, 0xFE4F },
-};
-
-// generated from http://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP949.TXT
-static const CharRange kEUCKRRanges[] = {
- { 0x8141, 0x815A },
- { 0x8161, 0x817A },
- { 0x8181, 0x81FE },
- { 0x8241, 0x825A },
- { 0x8261, 0x827A },
- { 0x8281, 0x82FE },
- { 0x8341, 0x835A },
- { 0x8361, 0x837A },
- { 0x8381, 0x83FE },
- { 0x8441, 0x845A },
- { 0x8461, 0x847A },
- { 0x8481, 0x84FE },
- { 0x8541, 0x855A },
- { 0x8561, 0x857A },
- { 0x8581, 0x85FE },
- { 0x8641, 0x865A },
- { 0x8661, 0x867A },
- { 0x8681, 0x86FE },
- { 0x8741, 0x875A },
- { 0x8761, 0x877A },
- { 0x8781, 0x87FE },
- { 0x8841, 0x885A },
- { 0x8861, 0x887A },
- { 0x8881, 0x88FE },
- { 0x8941, 0x895A },
- { 0x8961, 0x897A },
- { 0x8981, 0x89FE },
- { 0x8A41, 0x8A5A },
- { 0x8A61, 0x8A7A },
- { 0x8A81, 0x8AFE },
- { 0x8B41, 0x8B5A },
- { 0x8B61, 0x8B7A },
- { 0x8B81, 0x8BFE },
- { 0x8C41, 0x8C5A },
- { 0x8C61, 0x8C7A },
- { 0x8C81, 0x8CFE },
- { 0x8D41, 0x8D5A },
- { 0x8D61, 0x8D7A },
- { 0x8D81, 0x8DFE },
- { 0x8E41, 0x8E5A },
- { 0x8E61, 0x8E7A },
- { 0x8E81, 0x8EFE },
- { 0x8F41, 0x8F5A },
- { 0x8F61, 0x8F7A },
- { 0x8F81, 0x8FFE },
- { 0x9041, 0x905A },
- { 0x9061, 0x907A },
- { 0x9081, 0x90FE },
- { 0x9141, 0x915A },
- { 0x9161, 0x917A },
- { 0x9181, 0x91FE },
- { 0x9241, 0x925A },
- { 0x9261, 0x927A },
- { 0x9281, 0x92FE },
- { 0x9341, 0x935A },
- { 0x9361, 0x937A },
- { 0x9381, 0x93FE },
- { 0x9441, 0x945A },
- { 0x9461, 0x947A },
- { 0x9481, 0x94FE },
- { 0x9541, 0x955A },
- { 0x9561, 0x957A },
- { 0x9581, 0x95FE },
- { 0x9641, 0x965A },
- { 0x9661, 0x967A },
- { 0x9681, 0x96FE },
- { 0x9741, 0x975A },
- { 0x9761, 0x977A },
- { 0x9781, 0x97FE },
- { 0x9841, 0x985A },
- { 0x9861, 0x987A },
- { 0x9881, 0x98FE },
- { 0x9941, 0x995A },
- { 0x9961, 0x997A },
- { 0x9981, 0x99FE },
- { 0x9A41, 0x9A5A },
- { 0x9A61, 0x9A7A },
- { 0x9A81, 0x9AFE },
- { 0x9B41, 0x9B5A },
- { 0x9B61, 0x9B7A },
- { 0x9B81, 0x9BFE },
- { 0x9C41, 0x9C5A },
- { 0x9C61, 0x9C7A },
- { 0x9C81, 0x9CFE },
- { 0x9D41, 0x9D5A },
- { 0x9D61, 0x9D7A },
- { 0x9D81, 0x9DFE },
- { 0x9E41, 0x9E5A },
- { 0x9E61, 0x9E7A },
- { 0x9E81, 0x9EFE },
- { 0x9F41, 0x9F5A },
- { 0x9F61, 0x9F7A },
- { 0x9F81, 0x9FFE },
- { 0xA041, 0xA05A },
- { 0xA061, 0xA07A },
- { 0xA081, 0xA0FE },
- { 0xA141, 0xA15A },
- { 0xA161, 0xA17A },
- { 0xA181, 0xA1FE },
- { 0xA241, 0xA25A },
- { 0xA261, 0xA27A },
- { 0xA281, 0xA2E7 },
- { 0xA341, 0xA35A },
- { 0xA361, 0xA37A },
- { 0xA381, 0xA3FE },
- { 0xA441, 0xA45A },
- { 0xA461, 0xA47A },
- { 0xA481, 0xA4FE },
- { 0xA541, 0xA55A },
- { 0xA561, 0xA57A },
- { 0xA581, 0xA5AA },
- { 0xA5B0, 0xA5B9 },
- { 0xA5C1, 0xA5D8 },
- { 0xA5E1, 0xA5F8 },
- { 0xA641, 0xA65A },
- { 0xA661, 0xA67A },
- { 0xA681, 0xA6E4 },
- { 0xA741, 0xA75A },
- { 0xA761, 0xA77A },
- { 0xA781, 0xA7EF },
- { 0xA841, 0xA85A },
- { 0xA861, 0xA87A },
- { 0xA881, 0xA8A4 },
- { 0xA8A6, 0xA8A6 },
- { 0xA8A8, 0xA8AF },
- { 0xA8B1, 0xA8FE },
- { 0xA941, 0xA95A },
- { 0xA961, 0xA97A },
- { 0xA981, 0xA9FE },
- { 0xAA41, 0xAA5A },
- { 0xAA61, 0xAA7A },
- { 0xAA81, 0xAAF3 },
- { 0xAB41, 0xAB5A },
- { 0xAB61, 0xAB7A },
- { 0xAB81, 0xABF6 },
- { 0xAC41, 0xAC5A },
- { 0xAC61, 0xAC7A },
- { 0xAC81, 0xACC1 },
- { 0xACD1, 0xACF1 },
- { 0xAD41, 0xAD5A },
- { 0xAD61, 0xAD7A },
- { 0xAD81, 0xADA0 },
- { 0xAE41, 0xAE5A },
- { 0xAE61, 0xAE7A },
- { 0xAE81, 0xAEA0 },
- { 0xAF41, 0xAF5A },
- { 0xAF61, 0xAF7A },
- { 0xAF81, 0xAFA0 },
- { 0xB041, 0xB05A },
- { 0xB061, 0xB07A },
- { 0xB081, 0xB0FE },
- { 0xB141, 0xB15A },
- { 0xB161, 0xB17A },
- { 0xB181, 0xB1FE },
- { 0xB241, 0xB25A },
- { 0xB261, 0xB27A },
- { 0xB281, 0xB2FE },
- { 0xB341, 0xB35A },
- { 0xB361, 0xB37A },
- { 0xB381, 0xB3FE },
- { 0xB441, 0xB45A },
- { 0xB461, 0xB47A },
- { 0xB481, 0xB4FE },
- { 0xB541, 0xB55A },
- { 0xB561, 0xB57A },
- { 0xB581, 0xB5FE },
- { 0xB641, 0xB65A },
- { 0xB661, 0xB67A },
- { 0xB681, 0xB6FE },
- { 0xB741, 0xB75A },
- { 0xB761, 0xB77A },
- { 0xB781, 0xB7FE },
- { 0xB841, 0xB85A },
- { 0xB861, 0xB87A },
- { 0xB881, 0xB8FE },
- { 0xB941, 0xB95A },
- { 0xB961, 0xB97A },
- { 0xB981, 0xB9FE },
- { 0xBA41, 0xBA5A },
- { 0xBA61, 0xBA7A },
- { 0xBA81, 0xBAFE },
- { 0xBB41, 0xBB5A },
- { 0xBB61, 0xBB7A },
- { 0xBB81, 0xBBFE },
- { 0xBC41, 0xBC5A },
- { 0xBC61, 0xBC7A },
- { 0xBC81, 0xBCFE },
- { 0xBD41, 0xBD5A },
- { 0xBD61, 0xBD7A },
- { 0xBD81, 0xBDFE },
- { 0xBE41, 0xBE5A },
- { 0xBE61, 0xBE7A },
- { 0xBE81, 0xBEFE },
- { 0xBF41, 0xBF5A },
- { 0xBF61, 0xBF7A },
- { 0xBF81, 0xBFFE },
- { 0xC041, 0xC05A },
- { 0xC061, 0xC07A },
- { 0xC081, 0xC0FE },
- { 0xC141, 0xC15A },
- { 0xC161, 0xC17A },
- { 0xC181, 0xC1FE },
- { 0xC241, 0xC25A },
- { 0xC261, 0xC27A },
- { 0xC281, 0xC2FE },
- { 0xC341, 0xC35A },
- { 0xC361, 0xC37A },
- { 0xC381, 0xC3FE },
- { 0xC441, 0xC45A },
- { 0xC461, 0xC47A },
- { 0xC481, 0xC4FE },
- { 0xC541, 0xC55A },
- { 0xC561, 0xC57A },
- { 0xC581, 0xC5FE },
- { 0xC641, 0xC652 },
- { 0xC6A1, 0xC6FE },
- { 0xC7A1, 0xC7FE },
- { 0xC8A1, 0xC8FE },
- { 0xCAA1, 0xCAFE },
- { 0xCBA1, 0xCBFE },
- { 0xCCA1, 0xCCFE },
- { 0xCDA1, 0xCDFE },
- { 0xCEA1, 0xCEFE },
- { 0xCFA1, 0xCFFE },
- { 0xD0A1, 0xD0FE },
- { 0xD1A1, 0xD1FE },
- { 0xD2A1, 0xD2FE },
- { 0xD3A1, 0xD3FE },
- { 0xD4A1, 0xD4FE },
- { 0xD5A1, 0xD5FE },
- { 0xD6A1, 0xD6FE },
- { 0xD7A1, 0xD7FE },
- { 0xD8A1, 0xD8FE },
- { 0xD9A1, 0xD9FE },
- { 0xDAA1, 0xDAFE },
- { 0xDBA1, 0xDBFE },
- { 0xDCA1, 0xDCFE },
- { 0xDDA1, 0xDDFE },
- { 0xDEA1, 0xDEFE },
- { 0xDFA1, 0xDFFE },
- { 0xE0A1, 0xE0FE },
- { 0xE1A1, 0xE1FE },
- { 0xE2A1, 0xE2FE },
- { 0xE3A1, 0xE3FE },
- { 0xE4A1, 0xE4FE },
- { 0xE5A1, 0xE5FE },
- { 0xE6A1, 0xE6FE },
- { 0xE7A1, 0xE7FE },
- { 0xE8A1, 0xE8FE },
- { 0xE9A1, 0xE9FE },
- { 0xEAA1, 0xEAFE },
- { 0xEBA1, 0xEBFE },
- { 0xECA1, 0xECFE },
- { 0xEDA1, 0xEDFE },
- { 0xEEA1, 0xEEFE },
- { 0xEFA1, 0xEFFE },
- { 0xF0A1, 0xF0FE },
- { 0xF1A1, 0xF1FE },
- { 0xF2A1, 0xF2FE },
- { 0xF3A1, 0xF3FE },
- { 0xF4A1, 0xF4FE },
- { 0xF5A1, 0xF5FE },
- { 0xF6A1, 0xF6FE },
- { 0xF7A1, 0xF7FE },
- { 0xF8A1, 0xF8FE },
- { 0xF9A1, 0xF9FE },
- { 0xFAA1, 0xFAFE },
- { 0xFBA1, 0xFBFE },
- { 0xFCA1, 0xFCFE },
- { 0xFDA1, 0xFDFE },
-};
-
-// generated from http://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP950.TXT
-static const CharRange kBig5Ranges[] = {
- { 0xA140, 0xA17E },
- { 0xA1A1, 0xA1FE },
- { 0xA240, 0xA27E },
- { 0xA2A1, 0xA2FE },
- { 0xA340, 0xA37E },
- { 0xA3A1, 0xA3BF },
- { 0xA3E1, 0xA3E1 },
- { 0xA440, 0xA47E },
- { 0xA4A1, 0xA4FE },
- { 0xA540, 0xA57E },
- { 0xA5A1, 0xA5FE },
- { 0xA640, 0xA67E },
- { 0xA6A1, 0xA6FE },
- { 0xA740, 0xA77E },
- { 0xA7A1, 0xA7FE },
- { 0xA840, 0xA87E },
- { 0xA8A1, 0xA8FE },
- { 0xA940, 0xA97E },
- { 0xA9A1, 0xA9FE },
- { 0xAA40, 0xAA7E },
- { 0xAAA1, 0xAAFE },
- { 0xAB40, 0xAB7E },
- { 0xABA1, 0xABFE },
- { 0xAC40, 0xAC7E },
- { 0xACA1, 0xACFE },
- { 0xAD40, 0xAD7E },
- { 0xADA1, 0xADFE },
- { 0xAE40, 0xAE7E },
- { 0xAEA1, 0xAEFE },
- { 0xAF40, 0xAF7E },
- { 0xAFA1, 0xAFFE },
- { 0xB040, 0xB07E },
- { 0xB0A1, 0xB0FE },
- { 0xB140, 0xB17E },
- { 0xB1A1, 0xB1FE },
- { 0xB240, 0xB27E },
- { 0xB2A1, 0xB2FE },
- { 0xB340, 0xB37E },
- { 0xB3A1, 0xB3FE },
- { 0xB440, 0xB47E },
- { 0xB4A1, 0xB4FE },
- { 0xB540, 0xB57E },
- { 0xB5A1, 0xB5FE },
- { 0xB640, 0xB67E },
- { 0xB6A1, 0xB6FE },
- { 0xB740, 0xB77E },
- { 0xB7A1, 0xB7FE },
- { 0xB840, 0xB87E },
- { 0xB8A1, 0xB8FE },
- { 0xB940, 0xB97E },
- { 0xB9A1, 0xB9FE },
- { 0xBA40, 0xBA7E },
- { 0xBAA1, 0xBAFE },
- { 0xBB40, 0xBB7E },
- { 0xBBA1, 0xBBFE },
- { 0xBC40, 0xBC7E },
- { 0xBCA1, 0xBCFE },
- { 0xBD40, 0xBD7E },
- { 0xBDA1, 0xBDFE },
- { 0xBE40, 0xBE7E },
- { 0xBEA1, 0xBEFE },
- { 0xBF40, 0xBF7E },
- { 0xBFA1, 0xBFFE },
- { 0xC040, 0xC07E },
- { 0xC0A1, 0xC0FE },
- { 0xC140, 0xC17E },
- { 0xC1A1, 0xC1FE },
- { 0xC240, 0xC27E },
- { 0xC2A1, 0xC2FE },
- { 0xC340, 0xC37E },
- { 0xC3A1, 0xC3FE },
- { 0xC440, 0xC47E },
- { 0xC4A1, 0xC4FE },
- { 0xC540, 0xC57E },
- { 0xC5A1, 0xC5FE },
- { 0xC640, 0xC67E },
- { 0xC940, 0xC97E },
- { 0xC9A1, 0xC9FE },
- { 0xCA40, 0xCA7E },
- { 0xCAA1, 0xCAFE },
- { 0xCB40, 0xCB7E },
- { 0xCBA1, 0xCBFE },
- { 0xCC40, 0xCC7E },
- { 0xCCA1, 0xCCFE },
- { 0xCD40, 0xCD7E },
- { 0xCDA1, 0xCDFE },
- { 0xCE40, 0xCE7E },
- { 0xCEA1, 0xCEFE },
- { 0xCF40, 0xCF7E },
- { 0xCFA1, 0xCFFE },
- { 0xD040, 0xD07E },
- { 0xD0A1, 0xD0FE },
- { 0xD140, 0xD17E },
- { 0xD1A1, 0xD1FE },
- { 0xD240, 0xD27E },
- { 0xD2A1, 0xD2FE },
- { 0xD340, 0xD37E },
- { 0xD3A1, 0xD3FE },
- { 0xD440, 0xD47E },
- { 0xD4A1, 0xD4FE },
- { 0xD540, 0xD57E },
- { 0xD5A1, 0xD5FE },
- { 0xD640, 0xD67E },
- { 0xD6A1, 0xD6FE },
- { 0xD740, 0xD77E },
- { 0xD7A1, 0xD7FE },
- { 0xD840, 0xD87E },
- { 0xD8A1, 0xD8FE },
- { 0xD940, 0xD97E },
- { 0xD9A1, 0xD9FE },
- { 0xDA40, 0xDA7E },
- { 0xDAA1, 0xDAFE },
- { 0xDB40, 0xDB7E },
- { 0xDBA1, 0xDBFE },
- { 0xDC40, 0xDC7E },
- { 0xDCA1, 0xDCFE },
- { 0xDD40, 0xDD7E },
- { 0xDDA1, 0xDDFE },
- { 0xDE40, 0xDE7E },
- { 0xDEA1, 0xDEFE },
- { 0xDF40, 0xDF7E },
- { 0xDFA1, 0xDFFE },
- { 0xE040, 0xE07E },
- { 0xE0A1, 0xE0FE },
- { 0xE140, 0xE17E },
- { 0xE1A1, 0xE1FE },
- { 0xE240, 0xE27E },
- { 0xE2A1, 0xE2FE },
- { 0xE340, 0xE37E },
- { 0xE3A1, 0xE3FE },
- { 0xE440, 0xE47E },
- { 0xE4A1, 0xE4FE },
- { 0xE540, 0xE57E },
- { 0xE5A1, 0xE5FE },
- { 0xE640, 0xE67E },
- { 0xE6A1, 0xE6FE },
- { 0xE740, 0xE77E },
- { 0xE7A1, 0xE7FE },
- { 0xE840, 0xE87E },
- { 0xE8A1, 0xE8FE },
- { 0xE940, 0xE97E },
- { 0xE9A1, 0xE9FE },
- { 0xEA40, 0xEA7E },
- { 0xEAA1, 0xEAFE },
- { 0xEB40, 0xEB7E },
- { 0xEBA1, 0xEBFE },
- { 0xEC40, 0xEC7E },
- { 0xECA1, 0xECFE },
- { 0xED40, 0xED7E },
- { 0xEDA1, 0xEDFE },
- { 0xEE40, 0xEE7E },
- { 0xEEA1, 0xEEFE },
- { 0xEF40, 0xEF7E },
- { 0xEFA1, 0xEFFE },
- { 0xF040, 0xF07E },
- { 0xF0A1, 0xF0FE },
- { 0xF140, 0xF17E },
- { 0xF1A1, 0xF1FE },
- { 0xF240, 0xF27E },
- { 0xF2A1, 0xF2FE },
- { 0xF340, 0xF37E },
- { 0xF3A1, 0xF3FE },
- { 0xF440, 0xF47E },
- { 0xF4A1, 0xF4FE },
- { 0xF540, 0xF57E },
- { 0xF5A1, 0xF5FE },
- { 0xF640, 0xF67E },
- { 0xF6A1, 0xF6FE },
- { 0xF740, 0xF77E },
- { 0xF7A1, 0xF7FE },
- { 0xF840, 0xF87E },
- { 0xF8A1, 0xF8FE },
- { 0xF940, 0xF97E },
- { 0xF9A1, 0xF9FE },
-};
-
-static bool charMatchesEncoding(int ch, const CharRange* encodingRanges, int rangeCount) {
- // Use binary search to see if the character is contained in the encoding
- int low = 0;
- int high = rangeCount;
-
- while (low < high) {
- int i = (low + high) / 2;
- const CharRange* range = &encodingRanges[i];
- if (ch >= range->first && ch <= range->last)
- return true;
- if (ch > range->last)
- low = i + 1;
- else
- high = i;
- }
-
- return false;
-}
-
-extern uint32_t findPossibleEncodings(int ch)
-{
- // ASCII matches everything
- if (ch < 256) return kEncodingAll;
-
- int result = kEncodingNone;
-
- if (charMatchesEncoding(ch, kShiftJISRanges, ARRAY_SIZE(kShiftJISRanges)))
- result |= kEncodingShiftJIS;
- if (charMatchesEncoding(ch, kGBKRanges, ARRAY_SIZE(kGBKRanges)))
- result |= kEncodingGBK;
- if (charMatchesEncoding(ch, kBig5Ranges, ARRAY_SIZE(kBig5Ranges)))
- result |= kEncodingBig5;
- if (charMatchesEncoding(ch, kEUCKRRanges, ARRAY_SIZE(kEUCKRRanges)))
- result |= kEncodingEUCKR;
-
- return result;
-}
diff --git a/media/libmedia/autodetect.h b/media/libmedia/autodetect.h
deleted file mode 100644
index 9675db3..0000000
--- a/media/libmedia/autodetect.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AUTODETECT_H
-#define AUTODETECT_H
-
-#include <inttypes.h>
-
-// flags used for native encoding detection
-enum {
- kEncodingNone = 0,
- kEncodingShiftJIS = (1 << 0),
- kEncodingGBK = (1 << 1),
- kEncodingBig5 = (1 << 2),
- kEncodingEUCKR = (1 << 3),
-
- kEncodingAll = (kEncodingShiftJIS | kEncodingGBK | kEncodingBig5 | kEncodingEUCKR),
-};
-
-
-// returns a bitfield containing the possible native encodings for the given character
-extern uint32_t findPossibleEncodings(int ch);
-
-#endif // AUTODETECT_H
diff --git a/media/libmedia/mediametadataretriever.cpp b/media/libmedia/mediametadataretriever.cpp
deleted file mode 100644
index b0241aa..0000000
--- a/media/libmedia/mediametadataretriever.cpp
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaMetadataRetriever"
-
-#include <binder/IServiceManager.h>
-#include <binder/IPCThreadState.h>
-#include <media/mediametadataretriever.h>
-#include <media/IMediaPlayerService.h>
-#include <utils/Log.h>
-#include <dlfcn.h>
-
-namespace android {
-
-// client singleton for binder interface to service
-Mutex MediaMetadataRetriever::sServiceLock;
-sp<IMediaPlayerService> MediaMetadataRetriever::sService;
-sp<MediaMetadataRetriever::DeathNotifier> MediaMetadataRetriever::sDeathNotifier;
-
-const sp<IMediaPlayerService>& MediaMetadataRetriever::getService()
-{
- Mutex::Autolock lock(sServiceLock);
- if (sService == 0) {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder;
- do {
- binder = sm->getService(String16("media.player"));
- if (binder != 0) {
- break;
- }
- ALOGW("MediaPlayerService not published, waiting...");
- usleep(500000); // 0.5 s
- } while (true);
- if (sDeathNotifier == NULL) {
- sDeathNotifier = new DeathNotifier();
- }
- binder->linkToDeath(sDeathNotifier);
- sService = interface_cast<IMediaPlayerService>(binder);
- }
- ALOGE_IF(sService == 0, "no MediaPlayerService!?");
- return sService;
-}
-
-MediaMetadataRetriever::MediaMetadataRetriever()
-{
- ALOGV("constructor");
- const sp<IMediaPlayerService>& service(getService());
- if (service == 0) {
- ALOGE("failed to obtain MediaMetadataRetrieverService");
- return;
- }
- sp<IMediaMetadataRetriever> retriever(service->createMetadataRetriever(getpid()));
- if (retriever == 0) {
- ALOGE("failed to create IMediaMetadataRetriever object from server");
- }
- mRetriever = retriever;
-}
-
-MediaMetadataRetriever::~MediaMetadataRetriever()
-{
- ALOGV("destructor");
- disconnect();
- IPCThreadState::self()->flushCommands();
-}
-
-void MediaMetadataRetriever::disconnect()
-{
- ALOGV("disconnect");
- sp<IMediaMetadataRetriever> retriever;
- {
- Mutex::Autolock _l(mLock);
- retriever = mRetriever;
- mRetriever.clear();
- }
- if (retriever != 0) {
- retriever->disconnect();
- }
-}
-
-status_t MediaMetadataRetriever::setDataSource(
- const char *srcUrl, const KeyedVector<String8, String8> *headers)
-{
- ALOGV("setDataSource");
- Mutex::Autolock _l(mLock);
- if (mRetriever == 0) {
- ALOGE("retriever is not initialized");
- return INVALID_OPERATION;
- }
- if (srcUrl == NULL) {
- ALOGE("data source is a null pointer");
- return UNKNOWN_ERROR;
- }
- ALOGV("data source (%s)", srcUrl);
- return mRetriever->setDataSource(srcUrl, headers);
-}
-
-status_t MediaMetadataRetriever::setDataSource(int fd, int64_t offset, int64_t length)
-{
- ALOGV("setDataSource(%d, %lld, %lld)", fd, offset, length);
- Mutex::Autolock _l(mLock);
- if (mRetriever == 0) {
- ALOGE("retriever is not initialized");
- return INVALID_OPERATION;
- }
- if (fd < 0 || offset < 0 || length < 0) {
- ALOGE("Invalid negative argument");
- return UNKNOWN_ERROR;
- }
- return mRetriever->setDataSource(fd, offset, length);
-}
-
-sp<IMemory> MediaMetadataRetriever::getFrameAtTime(int64_t timeUs, int option)
-{
- ALOGV("getFrameAtTime: time(%lld us) option(%d)", timeUs, option);
- Mutex::Autolock _l(mLock);
- if (mRetriever == 0) {
- ALOGE("retriever is not initialized");
- return NULL;
- }
- return mRetriever->getFrameAtTime(timeUs, option);
-}
-
-const char* MediaMetadataRetriever::extractMetadata(int keyCode)
-{
- ALOGV("extractMetadata(%d)", keyCode);
- Mutex::Autolock _l(mLock);
- if (mRetriever == 0) {
- ALOGE("retriever is not initialized");
- return NULL;
- }
- return mRetriever->extractMetadata(keyCode);
-}
-
-sp<IMemory> MediaMetadataRetriever::extractAlbumArt()
-{
- ALOGV("extractAlbumArt");
- Mutex::Autolock _l(mLock);
- if (mRetriever == 0) {
- ALOGE("retriever is not initialized");
- return NULL;
- }
- return mRetriever->extractAlbumArt();
-}
-
-void MediaMetadataRetriever::DeathNotifier::binderDied(const wp<IBinder>& who) {
- Mutex::Autolock lock(MediaMetadataRetriever::sServiceLock);
- MediaMetadataRetriever::sService.clear();
- ALOGW("MediaMetadataRetriever server died!");
-}
-
-MediaMetadataRetriever::DeathNotifier::~DeathNotifier()
-{
- Mutex::Autolock lock(sServiceLock);
- if (sService != 0) {
- sService->asBinder()->unlinkToDeath(this);
- }
-}
-
-}; // namespace android
diff --git a/media/libmedia/mediaplayer.cpp b/media/libmedia/mediaplayer.cpp
deleted file mode 100644
index b52a37d..0000000
--- a/media/libmedia/mediaplayer.cpp
+++ /dev/null
@@ -1,798 +0,0 @@
-/*
-**
-** Copyright 2006, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaPlayer"
-#include <utils/Log.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-#include <binder/IServiceManager.h>
-#include <binder/IPCThreadState.h>
-
-#include <gui/SurfaceTextureClient.h>
-
-#include <media/mediaplayer.h>
-#include <media/AudioSystem.h>
-
-#include <binder/MemoryBase.h>
-
-#include <utils/KeyedVector.h>
-#include <utils/String8.h>
-
-#include <system/audio.h>
-#include <system/window.h>
-
-namespace android {
-
-MediaPlayer::MediaPlayer()
-{
- ALOGV("constructor");
- mListener = NULL;
- mCookie = NULL;
- mDuration = -1;
- mStreamType = AUDIO_STREAM_MUSIC;
- mCurrentPosition = -1;
- mSeekPosition = -1;
- mCurrentState = MEDIA_PLAYER_IDLE;
- mPrepareSync = false;
- mPrepareStatus = NO_ERROR;
- mLoop = false;
- mLeftVolume = mRightVolume = 1.0;
- mVideoWidth = mVideoHeight = 0;
- mLockThreadId = 0;
- mAudioSessionId = AudioSystem::newAudioSessionId();
- AudioSystem::acquireAudioSessionId(mAudioSessionId);
- mSendLevel = 0;
- mRetransmitEndpointValid = false;
-}
-
-MediaPlayer::~MediaPlayer()
-{
- ALOGV("destructor");
- AudioSystem::releaseAudioSessionId(mAudioSessionId);
- disconnect();
- IPCThreadState::self()->flushCommands();
-}
-
-void MediaPlayer::disconnect()
-{
- ALOGV("disconnect");
- sp<IMediaPlayer> p;
- {
- Mutex::Autolock _l(mLock);
- p = mPlayer;
- mPlayer.clear();
- }
-
- if (p != 0) {
- p->disconnect();
- }
-}
-
-// always call with lock held
-void MediaPlayer::clear_l()
-{
- mDuration = -1;
- mCurrentPosition = -1;
- mSeekPosition = -1;
- mVideoWidth = mVideoHeight = 0;
- mRetransmitEndpointValid = false;
-}
-
-status_t MediaPlayer::setListener(const sp<MediaPlayerListener>& listener)
-{
- ALOGV("setListener");
- Mutex::Autolock _l(mLock);
- mListener = listener;
- return NO_ERROR;
-}
-
-
-status_t MediaPlayer::attachNewPlayer(const sp<IMediaPlayer>& player)
-{
- status_t err = UNKNOWN_ERROR;
- sp<IMediaPlayer> p;
- { // scope for the lock
- Mutex::Autolock _l(mLock);
-
- if ( !( (mCurrentState & MEDIA_PLAYER_IDLE) ||
- (mCurrentState == MEDIA_PLAYER_STATE_ERROR ) ) ) {
- ALOGE("attachNewPlayer called in state %d", mCurrentState);
- return INVALID_OPERATION;
- }
-
- clear_l();
- p = mPlayer;
- mPlayer = player;
- if (player != 0) {
- mCurrentState = MEDIA_PLAYER_INITIALIZED;
- err = NO_ERROR;
- } else {
- ALOGE("Unable to to create media player");
- }
- }
-
- if (p != 0) {
- p->disconnect();
- }
-
- return err;
-}
-
-status_t MediaPlayer::setDataSource(
- const char *url, const KeyedVector<String8, String8> *headers)
-{
- ALOGV("setDataSource(%s)", url);
- status_t err = BAD_VALUE;
- if (url != NULL) {
- const sp<IMediaPlayerService>& service(getMediaPlayerService());
- if (service != 0) {
- sp<IMediaPlayer> player(service->create(getpid(), this, mAudioSessionId));
- if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||
- (NO_ERROR != player->setDataSource(url, headers))) {
- player.clear();
- }
- err = attachNewPlayer(player);
- }
- }
- return err;
-}
-
-status_t MediaPlayer::setDataSource(int fd, int64_t offset, int64_t length)
-{
- ALOGV("setDataSource(%d, %lld, %lld)", fd, offset, length);
- status_t err = UNKNOWN_ERROR;
- const sp<IMediaPlayerService>& service(getMediaPlayerService());
- if (service != 0) {
- sp<IMediaPlayer> player(service->create(getpid(), this, mAudioSessionId));
- if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||
- (NO_ERROR != player->setDataSource(fd, offset, length))) {
- player.clear();
- }
- err = attachNewPlayer(player);
- }
- return err;
-}
-
-status_t MediaPlayer::setDataSource(const sp<IStreamSource> &source)
-{
- ALOGV("setDataSource");
- status_t err = UNKNOWN_ERROR;
- const sp<IMediaPlayerService>& service(getMediaPlayerService());
- if (service != 0) {
- sp<IMediaPlayer> player(service->create(getpid(), this, mAudioSessionId));
- if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||
- (NO_ERROR != player->setDataSource(source))) {
- player.clear();
- }
- err = attachNewPlayer(player);
- }
- return err;
-}
-
-status_t MediaPlayer::invoke(const Parcel& request, Parcel *reply)
-{
- Mutex::Autolock _l(mLock);
- const bool hasBeenInitialized =
- (mCurrentState != MEDIA_PLAYER_STATE_ERROR) &&
- ((mCurrentState & MEDIA_PLAYER_IDLE) != MEDIA_PLAYER_IDLE);
- if ((mPlayer != NULL) && hasBeenInitialized) {
- ALOGV("invoke %d", request.dataSize());
- return mPlayer->invoke(request, reply);
- }
- ALOGE("invoke failed: wrong state %X", mCurrentState);
- return INVALID_OPERATION;
-}
-
-status_t MediaPlayer::setMetadataFilter(const Parcel& filter)
-{
- ALOGD("setMetadataFilter");
- Mutex::Autolock lock(mLock);
- if (mPlayer == NULL) {
- return NO_INIT;
- }
- return mPlayer->setMetadataFilter(filter);
-}
-
-status_t MediaPlayer::getMetadata(bool update_only, bool apply_filter, Parcel *metadata)
-{
- ALOGD("getMetadata");
- Mutex::Autolock lock(mLock);
- if (mPlayer == NULL) {
- return NO_INIT;
- }
- return mPlayer->getMetadata(update_only, apply_filter, metadata);
-}
-
-status_t MediaPlayer::setVideoSurfaceTexture(
- const sp<ISurfaceTexture>& surfaceTexture)
-{
- ALOGV("setVideoSurfaceTexture");
- Mutex::Autolock _l(mLock);
- if (mPlayer == 0) return NO_INIT;
- return mPlayer->setVideoSurfaceTexture(surfaceTexture);
-}
-
-// must call with lock held
-status_t MediaPlayer::prepareAsync_l()
-{
- if ( (mPlayer != 0) && ( mCurrentState & ( MEDIA_PLAYER_INITIALIZED | MEDIA_PLAYER_STOPPED) ) ) {
- mPlayer->setAudioStreamType(mStreamType);
- mCurrentState = MEDIA_PLAYER_PREPARING;
- return mPlayer->prepareAsync();
- }
- ALOGE("prepareAsync called in state %d", mCurrentState);
- return INVALID_OPERATION;
-}
-
-// TODO: In case of error, prepareAsync provides the caller with 2 error codes,
-// one defined in the Android framework and one provided by the implementation
-// that generated the error. The sync version of prepare returns only 1 error
-// code.
-status_t MediaPlayer::prepare()
-{
- ALOGV("prepare");
- Mutex::Autolock _l(mLock);
- mLockThreadId = getThreadId();
- if (mPrepareSync) {
- mLockThreadId = 0;
- return -EALREADY;
- }
- mPrepareSync = true;
- status_t ret = prepareAsync_l();
- if (ret != NO_ERROR) {
- mLockThreadId = 0;
- return ret;
- }
-
- if (mPrepareSync) {
- mSignal.wait(mLock); // wait for prepare done
- mPrepareSync = false;
- }
- ALOGV("prepare complete - status=%d", mPrepareStatus);
- mLockThreadId = 0;
- return mPrepareStatus;
-}
-
-status_t MediaPlayer::prepareAsync()
-{
- ALOGV("prepareAsync");
- Mutex::Autolock _l(mLock);
- return prepareAsync_l();
-}
-
-status_t MediaPlayer::start()
-{
- ALOGV("start");
- Mutex::Autolock _l(mLock);
- if (mCurrentState & MEDIA_PLAYER_STARTED)
- return NO_ERROR;
- if ( (mPlayer != 0) && ( mCurrentState & ( MEDIA_PLAYER_PREPARED |
- MEDIA_PLAYER_PLAYBACK_COMPLETE | MEDIA_PLAYER_PAUSED ) ) ) {
- mPlayer->setLooping(mLoop);
- mPlayer->setVolume(mLeftVolume, mRightVolume);
- mPlayer->setAuxEffectSendLevel(mSendLevel);
- mCurrentState = MEDIA_PLAYER_STARTED;
- status_t ret = mPlayer->start();
- if (ret != NO_ERROR) {
- mCurrentState = MEDIA_PLAYER_STATE_ERROR;
- } else {
- if (mCurrentState == MEDIA_PLAYER_PLAYBACK_COMPLETE) {
- ALOGV("playback completed immediately following start()");
- }
- }
- return ret;
- }
- ALOGE("start called in state %d", mCurrentState);
- return INVALID_OPERATION;
-}
-
-status_t MediaPlayer::stop()
-{
- ALOGV("stop");
- Mutex::Autolock _l(mLock);
- if (mCurrentState & MEDIA_PLAYER_STOPPED) return NO_ERROR;
- if ( (mPlayer != 0) && ( mCurrentState & ( MEDIA_PLAYER_STARTED | MEDIA_PLAYER_PREPARED |
- MEDIA_PLAYER_PAUSED | MEDIA_PLAYER_PLAYBACK_COMPLETE ) ) ) {
- status_t ret = mPlayer->stop();
- if (ret != NO_ERROR) {
- mCurrentState = MEDIA_PLAYER_STATE_ERROR;
- } else {
- mCurrentState = MEDIA_PLAYER_STOPPED;
- }
- return ret;
- }
- ALOGE("stop called in state %d", mCurrentState);
- return INVALID_OPERATION;
-}
-
-status_t MediaPlayer::pause()
-{
- ALOGV("pause");
- Mutex::Autolock _l(mLock);
- if (mCurrentState & (MEDIA_PLAYER_PAUSED|MEDIA_PLAYER_PLAYBACK_COMPLETE))
- return NO_ERROR;
- if ((mPlayer != 0) && (mCurrentState & MEDIA_PLAYER_STARTED)) {
- status_t ret = mPlayer->pause();
- if (ret != NO_ERROR) {
- mCurrentState = MEDIA_PLAYER_STATE_ERROR;
- } else {
- mCurrentState = MEDIA_PLAYER_PAUSED;
- }
- return ret;
- }
- ALOGE("pause called in state %d", mCurrentState);
- return INVALID_OPERATION;
-}
-
-bool MediaPlayer::isPlaying()
-{
- Mutex::Autolock _l(mLock);
- if (mPlayer != 0) {
- bool temp = false;
- mPlayer->isPlaying(&temp);
- ALOGV("isPlaying: %d", temp);
- if ((mCurrentState & MEDIA_PLAYER_STARTED) && ! temp) {
- ALOGE("internal/external state mismatch corrected");
- mCurrentState = MEDIA_PLAYER_PAUSED;
- }
- return temp;
- }
- ALOGV("isPlaying: no active player");
- return false;
-}
-
-status_t MediaPlayer::getVideoWidth(int *w)
-{
- ALOGV("getVideoWidth");
- Mutex::Autolock _l(mLock);
- if (mPlayer == 0) return INVALID_OPERATION;
- *w = mVideoWidth;
- return NO_ERROR;
-}
-
-status_t MediaPlayer::getVideoHeight(int *h)
-{
- ALOGV("getVideoHeight");
- Mutex::Autolock _l(mLock);
- if (mPlayer == 0) return INVALID_OPERATION;
- *h = mVideoHeight;
- return NO_ERROR;
-}
-
-status_t MediaPlayer::getCurrentPosition(int *msec)
-{
- ALOGV("getCurrentPosition");
- Mutex::Autolock _l(mLock);
- if (mPlayer != 0) {
- if (mCurrentPosition >= 0) {
- ALOGV("Using cached seek position: %d", mCurrentPosition);
- *msec = mCurrentPosition;
- return NO_ERROR;
- }
- return mPlayer->getCurrentPosition(msec);
- }
- return INVALID_OPERATION;
-}
-
-status_t MediaPlayer::getDuration_l(int *msec)
-{
- ALOGV("getDuration");
- bool isValidState = (mCurrentState & (MEDIA_PLAYER_PREPARED | MEDIA_PLAYER_STARTED | MEDIA_PLAYER_PAUSED | MEDIA_PLAYER_STOPPED | MEDIA_PLAYER_PLAYBACK_COMPLETE));
- if (mPlayer != 0 && isValidState) {
- status_t ret = NO_ERROR;
- if (mDuration <= 0)
- ret = mPlayer->getDuration(&mDuration);
- if (msec)
- *msec = mDuration;
- return ret;
- }
- ALOGE("Attempt to call getDuration without a valid mediaplayer");
- return INVALID_OPERATION;
-}
-
-status_t MediaPlayer::getDuration(int *msec)
-{
- Mutex::Autolock _l(mLock);
- return getDuration_l(msec);
-}
-
-status_t MediaPlayer::seekTo_l(int msec)
-{
- ALOGV("seekTo %d", msec);
- if ((mPlayer != 0) && ( mCurrentState & ( MEDIA_PLAYER_STARTED | MEDIA_PLAYER_PREPARED | MEDIA_PLAYER_PAUSED | MEDIA_PLAYER_PLAYBACK_COMPLETE) ) ) {
- if ( msec < 0 ) {
- ALOGW("Attempt to seek to invalid position: %d", msec);
- msec = 0;
- } else if ((mDuration > 0) && (msec > mDuration)) {
- ALOGW("Attempt to seek to past end of file: request = %d, EOF = %d", msec, mDuration);
- msec = mDuration;
- }
- // cache duration
- mCurrentPosition = msec;
- if (mSeekPosition < 0) {
- getDuration_l(NULL);
- mSeekPosition = msec;
- return mPlayer->seekTo(msec);
- }
- else {
- ALOGV("Seek in progress - queue up seekTo[%d]", msec);
- return NO_ERROR;
- }
- }
- ALOGE("Attempt to perform seekTo in wrong state: mPlayer=%p, mCurrentState=%u", mPlayer.get(), mCurrentState);
- return INVALID_OPERATION;
-}
-
-status_t MediaPlayer::seekTo(int msec)
-{
- mLockThreadId = getThreadId();
- Mutex::Autolock _l(mLock);
- status_t result = seekTo_l(msec);
- mLockThreadId = 0;
-
- return result;
-}
-
-status_t MediaPlayer::reset_l()
-{
- mLoop = false;
- if (mCurrentState == MEDIA_PLAYER_IDLE) return NO_ERROR;
- mPrepareSync = false;
- if (mPlayer != 0) {
- status_t ret = mPlayer->reset();
- if (ret != NO_ERROR) {
- ALOGE("reset() failed with return code (%d)", ret);
- mCurrentState = MEDIA_PLAYER_STATE_ERROR;
- } else {
- mCurrentState = MEDIA_PLAYER_IDLE;
- }
- // setDataSource has to be called again to create a
- // new mediaplayer.
- mPlayer = 0;
- return ret;
- }
- clear_l();
- return NO_ERROR;
-}
-
-status_t MediaPlayer::doSetRetransmitEndpoint(const sp<IMediaPlayer>& player) {
- Mutex::Autolock _l(mLock);
-
- if (player == NULL) {
- return UNKNOWN_ERROR;
- }
-
- if (mRetransmitEndpointValid) {
- return player->setRetransmitEndpoint(&mRetransmitEndpoint);
- }
-
- return OK;
-}
-
-status_t MediaPlayer::reset()
-{
- ALOGV("reset");
- Mutex::Autolock _l(mLock);
- return reset_l();
-}
-
-status_t MediaPlayer::setAudioStreamType(audio_stream_type_t type)
-{
- ALOGV("MediaPlayer::setAudioStreamType");
- Mutex::Autolock _l(mLock);
- if (mStreamType == type) return NO_ERROR;
- if (mCurrentState & ( MEDIA_PLAYER_PREPARED | MEDIA_PLAYER_STARTED |
- MEDIA_PLAYER_PAUSED | MEDIA_PLAYER_PLAYBACK_COMPLETE ) ) {
- // Can't change the stream type after prepare
- ALOGE("setAudioStream called in state %d", mCurrentState);
- return INVALID_OPERATION;
- }
- // cache
- mStreamType = type;
- return OK;
-}
-
-status_t MediaPlayer::setLooping(int loop)
-{
- ALOGV("MediaPlayer::setLooping");
- Mutex::Autolock _l(mLock);
- mLoop = (loop != 0);
- if (mPlayer != 0) {
- return mPlayer->setLooping(loop);
- }
- return OK;
-}
-
-bool MediaPlayer::isLooping() {
- ALOGV("isLooping");
- Mutex::Autolock _l(mLock);
- if (mPlayer != 0) {
- return mLoop;
- }
- ALOGV("isLooping: no active player");
- return false;
-}
-
-status_t MediaPlayer::setVolume(float leftVolume, float rightVolume)
-{
- ALOGV("MediaPlayer::setVolume(%f, %f)", leftVolume, rightVolume);
- Mutex::Autolock _l(mLock);
- mLeftVolume = leftVolume;
- mRightVolume = rightVolume;
- if (mPlayer != 0) {
- return mPlayer->setVolume(leftVolume, rightVolume);
- }
- return OK;
-}
-
-status_t MediaPlayer::setAudioSessionId(int sessionId)
-{
- ALOGV("MediaPlayer::setAudioSessionId(%d)", sessionId);
- Mutex::Autolock _l(mLock);
- if (!(mCurrentState & MEDIA_PLAYER_IDLE)) {
- ALOGE("setAudioSessionId called in state %d", mCurrentState);
- return INVALID_OPERATION;
- }
- if (sessionId < 0) {
- return BAD_VALUE;
- }
- if (sessionId != mAudioSessionId) {
- AudioSystem::releaseAudioSessionId(mAudioSessionId);
- AudioSystem::acquireAudioSessionId(sessionId);
- mAudioSessionId = sessionId;
- }
- return NO_ERROR;
-}
-
-int MediaPlayer::getAudioSessionId()
-{
- Mutex::Autolock _l(mLock);
- return mAudioSessionId;
-}
-
-status_t MediaPlayer::setAuxEffectSendLevel(float level)
-{
- ALOGV("MediaPlayer::setAuxEffectSendLevel(%f)", level);
- Mutex::Autolock _l(mLock);
- mSendLevel = level;
- if (mPlayer != 0) {
- return mPlayer->setAuxEffectSendLevel(level);
- }
- return OK;
-}
-
-status_t MediaPlayer::attachAuxEffect(int effectId)
-{
- ALOGV("MediaPlayer::attachAuxEffect(%d)", effectId);
- Mutex::Autolock _l(mLock);
- if (mPlayer == 0 ||
- (mCurrentState & MEDIA_PLAYER_IDLE) ||
- (mCurrentState == MEDIA_PLAYER_STATE_ERROR )) {
- ALOGE("attachAuxEffect called in state %d", mCurrentState);
- return INVALID_OPERATION;
- }
-
- return mPlayer->attachAuxEffect(effectId);
-}
-
-status_t MediaPlayer::setParameter(int key, const Parcel& request)
-{
- ALOGV("MediaPlayer::setParameter(%d)", key);
- Mutex::Autolock _l(mLock);
- if (mPlayer != NULL) {
- return mPlayer->setParameter(key, request);
- }
- ALOGV("setParameter: no active player");
- return INVALID_OPERATION;
-}
-
-status_t MediaPlayer::getParameter(int key, Parcel *reply)
-{
- ALOGV("MediaPlayer::getParameter(%d)", key);
- Mutex::Autolock _l(mLock);
- if (mPlayer != NULL) {
- return mPlayer->getParameter(key, reply);
- }
- ALOGV("getParameter: no active player");
- return INVALID_OPERATION;
-}
-
-status_t MediaPlayer::setRetransmitEndpoint(const char* addrString,
- uint16_t port) {
- ALOGV("MediaPlayer::setRetransmitEndpoint(%s:%hu)",
- addrString ? addrString : "(null)", port);
-
- Mutex::Autolock _l(mLock);
- if ((mPlayer != NULL) || (mCurrentState != MEDIA_PLAYER_IDLE))
- return INVALID_OPERATION;
-
- if (NULL == addrString) {
- mRetransmitEndpointValid = false;
- return OK;
- }
-
- struct in_addr saddr;
- if(!inet_aton(addrString, &saddr)) {
- return BAD_VALUE;
- }
-
- memset(&mRetransmitEndpoint, 0, sizeof(&mRetransmitEndpoint));
- mRetransmitEndpoint.sin_family = AF_INET;
- mRetransmitEndpoint.sin_addr = saddr;
- mRetransmitEndpoint.sin_port = htons(port);
- mRetransmitEndpointValid = true;
-
- return OK;
-}
-
-void MediaPlayer::notify(int msg, int ext1, int ext2, const Parcel *obj)
-{
- ALOGV("message received msg=%d, ext1=%d, ext2=%d", msg, ext1, ext2);
- bool send = true;
- bool locked = false;
-
- // TODO: In the future, we might be on the same thread if the app is
- // running in the same process as the media server. In that case,
- // this will deadlock.
- //
- // The threadId hack below works around this for the care of prepare
- // and seekTo within the same process.
- // FIXME: Remember, this is a hack, it's not even a hack that is applied
- // consistently for all use-cases, this needs to be revisited.
- if (mLockThreadId != getThreadId()) {
- mLock.lock();
- locked = true;
- }
-
- // Allows calls from JNI in idle state to notify errors
- if (!(msg == MEDIA_ERROR && mCurrentState == MEDIA_PLAYER_IDLE) && mPlayer == 0) {
- ALOGV("notify(%d, %d, %d) callback on disconnected mediaplayer", msg, ext1, ext2);
- if (locked) mLock.unlock(); // release the lock when done.
- return;
- }
-
- switch (msg) {
- case MEDIA_NOP: // interface test message
- break;
- case MEDIA_PREPARED:
- ALOGV("prepared");
- mCurrentState = MEDIA_PLAYER_PREPARED;
- if (mPrepareSync) {
- ALOGV("signal application thread");
- mPrepareSync = false;
- mPrepareStatus = NO_ERROR;
- mSignal.signal();
- }
- break;
- case MEDIA_PLAYBACK_COMPLETE:
- ALOGV("playback complete");
- if (mCurrentState == MEDIA_PLAYER_IDLE) {
- ALOGE("playback complete in idle state");
- }
- if (!mLoop) {
- mCurrentState = MEDIA_PLAYER_PLAYBACK_COMPLETE;
- }
- break;
- case MEDIA_ERROR:
- // Always log errors.
- // ext1: Media framework error code.
- // ext2: Implementation dependant error code.
- ALOGE("error (%d, %d)", ext1, ext2);
- mCurrentState = MEDIA_PLAYER_STATE_ERROR;
- if (mPrepareSync)
- {
- ALOGV("signal application thread");
- mPrepareSync = false;
- mPrepareStatus = ext1;
- mSignal.signal();
- send = false;
- }
- break;
- case MEDIA_INFO:
- // ext1: Media framework error code.
- // ext2: Implementation dependant error code.
- if (ext1 != MEDIA_INFO_VIDEO_TRACK_LAGGING) {
- ALOGW("info/warning (%d, %d)", ext1, ext2);
- }
- break;
- case MEDIA_SEEK_COMPLETE:
- ALOGV("Received seek complete");
- if (mSeekPosition != mCurrentPosition) {
- ALOGV("Executing queued seekTo(%d)", mSeekPosition);
- mSeekPosition = -1;
- seekTo_l(mCurrentPosition);
- }
- else {
- ALOGV("All seeks complete - return to regularly scheduled program");
- mCurrentPosition = mSeekPosition = -1;
- }
- break;
- case MEDIA_BUFFERING_UPDATE:
- ALOGV("buffering %d", ext1);
- break;
- case MEDIA_SET_VIDEO_SIZE:
- ALOGV("New video size %d x %d", ext1, ext2);
- mVideoWidth = ext1;
- mVideoHeight = ext2;
- break;
- case MEDIA_TIMED_TEXT:
- ALOGV("Received timed text message");
- break;
- default:
- ALOGV("unrecognized message: (%d, %d, %d)", msg, ext1, ext2);
- break;
- }
-
- sp<MediaPlayerListener> listener = mListener;
- if (locked) mLock.unlock();
-
- // this prevents re-entrant calls into client code
- if ((listener != 0) && send) {
- Mutex::Autolock _l(mNotifyLock);
- ALOGV("callback application");
- listener->notify(msg, ext1, ext2, obj);
- ALOGV("back from callback");
- }
-}
-
-/*static*/ sp<IMemory> MediaPlayer::decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat)
-{
- ALOGV("decode(%s)", url);
- sp<IMemory> p;
- const sp<IMediaPlayerService>& service = getMediaPlayerService();
- if (service != 0) {
- p = service->decode(url, pSampleRate, pNumChannels, pFormat);
- } else {
- ALOGE("Unable to locate media service");
- }
- return p;
-
-}
-
-void MediaPlayer::died()
-{
- ALOGV("died");
- notify(MEDIA_ERROR, MEDIA_ERROR_SERVER_DIED, 0);
-}
-
-/*static*/ sp<IMemory> MediaPlayer::decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat)
-{
- ALOGV("decode(%d, %lld, %lld)", fd, offset, length);
- sp<IMemory> p;
- const sp<IMediaPlayerService>& service = getMediaPlayerService();
- if (service != 0) {
- p = service->decode(fd, offset, length, pSampleRate, pNumChannels, pFormat);
- } else {
- ALOGE("Unable to locate media service");
- }
- return p;
-
-}
-
-status_t MediaPlayer::setNextMediaPlayer(const sp<MediaPlayer>& next) {
- if (mPlayer == NULL) {
- return NO_INIT;
- }
- return mPlayer->setNextPlayer(next == NULL ? NULL : next->mPlayer);
-}
-
-}; // namespace android
diff --git a/media/libmedia/mediarecorder.cpp b/media/libmedia/mediarecorder.cpp
deleted file mode 100644
index 9541015..0000000
--- a/media/libmedia/mediarecorder.cpp
+++ /dev/null
@@ -1,682 +0,0 @@
-/*
- **
- ** Copyright (c) 2008 The Android Open Source Project
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaRecorder"
-#include <utils/Log.h>
-#include <media/mediarecorder.h>
-#include <binder/IServiceManager.h>
-#include <utils/String8.h>
-#include <media/IMediaPlayerService.h>
-#include <media/IMediaRecorder.h>
-#include <media/mediaplayer.h> // for MEDIA_ERROR_SERVER_DIED
-#include <gui/ISurfaceTexture.h>
-
-namespace android {
-
-status_t MediaRecorder::setCamera(const sp<ICamera>& camera, const sp<ICameraRecordingProxy>& proxy)
-{
- ALOGV("setCamera(%p,%p)", camera.get(), proxy.get());
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (!(mCurrentState & MEDIA_RECORDER_IDLE)) {
- ALOGE("setCamera called in an invalid state(%d)", mCurrentState);
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->setCamera(camera, proxy);
- if (OK != ret) {
- ALOGV("setCamera failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
- return ret;
-}
-
-status_t MediaRecorder::setPreviewSurface(const sp<Surface>& surface)
-{
- ALOGV("setPreviewSurface(%p)", surface.get());
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (!(mCurrentState & MEDIA_RECORDER_DATASOURCE_CONFIGURED)) {
- ALOGE("setPreviewSurface called in an invalid state(%d)", mCurrentState);
- return INVALID_OPERATION;
- }
- if (!mIsVideoSourceSet) {
- ALOGE("try to set preview surface without setting the video source first");
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->setPreviewSurface(surface);
- if (OK != ret) {
- ALOGV("setPreviewSurface failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
- return ret;
-}
-
-status_t MediaRecorder::init()
-{
- ALOGV("init");
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (!(mCurrentState & MEDIA_RECORDER_IDLE)) {
- ALOGE("init called in an invalid state(%d)", mCurrentState);
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->init();
- if (OK != ret) {
- ALOGV("init failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
-
- ret = mMediaRecorder->setListener(this);
- if (OK != ret) {
- ALOGV("setListener failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
-
- mCurrentState = MEDIA_RECORDER_INITIALIZED;
- return ret;
-}
-
-status_t MediaRecorder::setVideoSource(int vs)
-{
- ALOGV("setVideoSource(%d)", vs);
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (mIsVideoSourceSet) {
- ALOGE("video source has already been set");
- return INVALID_OPERATION;
- }
- if (mCurrentState & MEDIA_RECORDER_IDLE) {
- ALOGV("Call init() since the media recorder is not initialized yet");
- status_t ret = init();
- if (OK != ret) {
- return ret;
- }
- }
- if (!(mCurrentState & MEDIA_RECORDER_INITIALIZED)) {
- ALOGE("setVideoSource called in an invalid state(%d)", mCurrentState);
- return INVALID_OPERATION;
- }
-
- // following call is made over the Binder Interface
- status_t ret = mMediaRecorder->setVideoSource(vs);
-
- if (OK != ret) {
- ALOGV("setVideoSource failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
- mIsVideoSourceSet = true;
- return ret;
-}
-
-status_t MediaRecorder::setAudioSource(int as)
-{
- ALOGV("setAudioSource(%d)", as);
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (mCurrentState & MEDIA_RECORDER_IDLE) {
- ALOGV("Call init() since the media recorder is not initialized yet");
- status_t ret = init();
- if (OK != ret) {
- return ret;
- }
- }
- if (mIsAudioSourceSet) {
- ALOGE("audio source has already been set");
- return INVALID_OPERATION;
- }
- if (!(mCurrentState & MEDIA_RECORDER_INITIALIZED)) {
- ALOGE("setAudioSource called in an invalid state(%d)", mCurrentState);
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->setAudioSource(as);
- if (OK != ret) {
- ALOGV("setAudioSource failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
- mIsAudioSourceSet = true;
- return ret;
-}
-
-status_t MediaRecorder::setOutputFormat(int of)
-{
- ALOGV("setOutputFormat(%d)", of);
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (!(mCurrentState & MEDIA_RECORDER_INITIALIZED)) {
- ALOGE("setOutputFormat called in an invalid state: %d", mCurrentState);
- return INVALID_OPERATION;
- }
- if (mIsVideoSourceSet && of >= OUTPUT_FORMAT_AUDIO_ONLY_START && of != OUTPUT_FORMAT_RTP_AVP && of != OUTPUT_FORMAT_MPEG2TS) { //first non-video output format
- ALOGE("output format (%d) is meant for audio recording only and incompatible with video recording", of);
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->setOutputFormat(of);
- if (OK != ret) {
- ALOGE("setOutputFormat failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
- mCurrentState = MEDIA_RECORDER_DATASOURCE_CONFIGURED;
- return ret;
-}
-
-status_t MediaRecorder::setVideoEncoder(int ve)
-{
- ALOGV("setVideoEncoder(%d)", ve);
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (!mIsVideoSourceSet) {
- ALOGE("try to set the video encoder without setting the video source first");
- return INVALID_OPERATION;
- }
- if (mIsVideoEncoderSet) {
- ALOGE("video encoder has already been set");
- return INVALID_OPERATION;
- }
- if (!(mCurrentState & MEDIA_RECORDER_DATASOURCE_CONFIGURED)) {
- ALOGE("setVideoEncoder called in an invalid state(%d)", mCurrentState);
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->setVideoEncoder(ve);
- if (OK != ret) {
- ALOGV("setVideoEncoder failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
- mIsVideoEncoderSet = true;
- return ret;
-}
-
-status_t MediaRecorder::setAudioEncoder(int ae)
-{
- ALOGV("setAudioEncoder(%d)", ae);
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (!mIsAudioSourceSet) {
- ALOGE("try to set the audio encoder without setting the audio source first");
- return INVALID_OPERATION;
- }
- if (mIsAudioEncoderSet) {
- ALOGE("audio encoder has already been set");
- return INVALID_OPERATION;
- }
- if (!(mCurrentState & MEDIA_RECORDER_DATASOURCE_CONFIGURED)) {
- ALOGE("setAudioEncoder called in an invalid state(%d)", mCurrentState);
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->setAudioEncoder(ae);
- if (OK != ret) {
- ALOGV("setAudioEncoder failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
- mIsAudioEncoderSet = true;
- return ret;
-}
-
-status_t MediaRecorder::setOutputFile(const char* path)
-{
- ALOGV("setOutputFile(%s)", path);
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (mIsOutputFileSet) {
- ALOGE("output file has already been set");
- return INVALID_OPERATION;
- }
- if (!(mCurrentState & MEDIA_RECORDER_DATASOURCE_CONFIGURED)) {
- ALOGE("setOutputFile called in an invalid state(%d)", mCurrentState);
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->setOutputFile(path);
- if (OK != ret) {
- ALOGV("setOutputFile failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
- mIsOutputFileSet = true;
- return ret;
-}
-
-status_t MediaRecorder::setOutputFile(int fd, int64_t offset, int64_t length)
-{
- ALOGV("setOutputFile(%d, %lld, %lld)", fd, offset, length);
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (mIsOutputFileSet) {
- ALOGE("output file has already been set");
- return INVALID_OPERATION;
- }
- if (!(mCurrentState & MEDIA_RECORDER_DATASOURCE_CONFIGURED)) {
- ALOGE("setOutputFile called in an invalid state(%d)", mCurrentState);
- return INVALID_OPERATION;
- }
-
- // It appears that if an invalid file descriptor is passed through
- // binder calls, the server-side of the inter-process function call
- // is skipped. As a result, the check at the server-side to catch
- // the invalid file descritpor never gets invoked. This is to workaround
- // this issue by checking the file descriptor first before passing
- // it through binder call.
- if (fd < 0) {
- ALOGE("Invalid file descriptor: %d", fd);
- return BAD_VALUE;
- }
-
- status_t ret = mMediaRecorder->setOutputFile(fd, offset, length);
- if (OK != ret) {
- ALOGV("setOutputFile failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
- mIsOutputFileSet = true;
- return ret;
-}
-
-status_t MediaRecorder::setVideoSize(int width, int height)
-{
- ALOGV("setVideoSize(%d, %d)", width, height);
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (!(mCurrentState & MEDIA_RECORDER_DATASOURCE_CONFIGURED)) {
- ALOGE("setVideoSize called in an invalid state: %d", mCurrentState);
- return INVALID_OPERATION;
- }
- if (!mIsVideoSourceSet) {
- ALOGE("Cannot set video size without setting video source first");
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->setVideoSize(width, height);
- if (OK != ret) {
- ALOGE("setVideoSize failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
-
- return ret;
-}
-
-// Query a SurfaceMediaSurface through the Mediaserver, over the
-// binder interface. This is used by the Filter Framework (MeidaEncoder)
-// to get an <ISurfaceTexture> object to hook up to ANativeWindow.
-sp<ISurfaceTexture> MediaRecorder::
- querySurfaceMediaSourceFromMediaServer()
-{
- Mutex::Autolock _l(mLock);
- mSurfaceMediaSource =
- mMediaRecorder->querySurfaceMediaSource();
- if (mSurfaceMediaSource == NULL) {
- ALOGE("SurfaceMediaSource could not be initialized!");
- }
- return mSurfaceMediaSource;
-}
-
-
-
-status_t MediaRecorder::setVideoFrameRate(int frames_per_second)
-{
- ALOGV("setVideoFrameRate(%d)", frames_per_second);
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (!(mCurrentState & MEDIA_RECORDER_DATASOURCE_CONFIGURED)) {
- ALOGE("setVideoFrameRate called in an invalid state: %d", mCurrentState);
- return INVALID_OPERATION;
- }
- if (!mIsVideoSourceSet) {
- ALOGE("Cannot set video frame rate without setting video source first");
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->setVideoFrameRate(frames_per_second);
- if (OK != ret) {
- ALOGE("setVideoFrameRate failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
- return ret;
-}
-
-status_t MediaRecorder::setParameters(const String8& params) {
- ALOGV("setParameters(%s)", params.string());
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
-
- bool isInvalidState = (mCurrentState &
- (MEDIA_RECORDER_PREPARED |
- MEDIA_RECORDER_RECORDING |
- MEDIA_RECORDER_ERROR));
- if (isInvalidState) {
- ALOGE("setParameters is called in an invalid state: %d", mCurrentState);
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->setParameters(params);
- if (OK != ret) {
- ALOGE("setParameters(%s) failed: %d", params.string(), ret);
- // Do not change our current state to MEDIA_RECORDER_ERROR, failures
- // of the only currently supported parameters, "max-duration" and
- // "max-filesize" are _not_ fatal.
- }
-
- return ret;
-}
-
-status_t MediaRecorder::prepare()
-{
- ALOGV("prepare");
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (!(mCurrentState & MEDIA_RECORDER_DATASOURCE_CONFIGURED)) {
- ALOGE("prepare called in an invalid state: %d", mCurrentState);
- return INVALID_OPERATION;
- }
- if (mIsAudioSourceSet != mIsAudioEncoderSet) {
- if (mIsAudioSourceSet) {
- ALOGE("audio source is set, but audio encoder is not set");
- } else { // must not happen, since setAudioEncoder checks this already
- ALOGE("audio encoder is set, but audio source is not set");
- }
- return INVALID_OPERATION;
- }
-
- if (mIsVideoSourceSet != mIsVideoEncoderSet) {
- if (mIsVideoSourceSet) {
- ALOGE("video source is set, but video encoder is not set");
- } else { // must not happen, since setVideoEncoder checks this already
- ALOGE("video encoder is set, but video source is not set");
- }
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->prepare();
- if (OK != ret) {
- ALOGE("prepare failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
- mCurrentState = MEDIA_RECORDER_PREPARED;
- return ret;
-}
-
-status_t MediaRecorder::getMaxAmplitude(int* max)
-{
- ALOGV("getMaxAmplitude");
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (mCurrentState & MEDIA_RECORDER_ERROR) {
- ALOGE("getMaxAmplitude called in an invalid state: %d", mCurrentState);
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->getMaxAmplitude(max);
- if (OK != ret) {
- ALOGE("getMaxAmplitude failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
- return ret;
-}
-
-status_t MediaRecorder::start()
-{
- ALOGV("start");
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (!(mCurrentState & MEDIA_RECORDER_PREPARED)) {
- ALOGE("start called in an invalid state: %d", mCurrentState);
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->start();
- if (OK != ret) {
- ALOGE("start failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
- mCurrentState = MEDIA_RECORDER_RECORDING;
- return ret;
-}
-
-status_t MediaRecorder::stop()
-{
- ALOGV("stop");
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
- if (!(mCurrentState & MEDIA_RECORDER_RECORDING)) {
- ALOGE("stop called in an invalid state: %d", mCurrentState);
- return INVALID_OPERATION;
- }
-
- status_t ret = mMediaRecorder->stop();
- if (OK != ret) {
- ALOGE("stop failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- }
-
- // FIXME:
- // stop and reset are semantically different.
- // We treat them the same for now, and will change this in the future.
- doCleanUp();
- mCurrentState = MEDIA_RECORDER_IDLE;
- return ret;
-}
-
-// Reset should be OK in any state
-status_t MediaRecorder::reset()
-{
- ALOGV("reset");
- if (mMediaRecorder == NULL) {
- ALOGE("media recorder is not initialized yet");
- return INVALID_OPERATION;
- }
-
- doCleanUp();
- status_t ret = UNKNOWN_ERROR;
- switch (mCurrentState) {
- case MEDIA_RECORDER_IDLE:
- ret = OK;
- break;
-
- case MEDIA_RECORDER_RECORDING:
- case MEDIA_RECORDER_DATASOURCE_CONFIGURED:
- case MEDIA_RECORDER_PREPARED:
- case MEDIA_RECORDER_ERROR: {
- ret = doReset();
- if (OK != ret) {
- return ret; // No need to continue
- }
- } // Intentional fall through
- case MEDIA_RECORDER_INITIALIZED:
- ret = close();
- break;
-
- default: {
- ALOGE("Unexpected non-existing state: %d", mCurrentState);
- break;
- }
- }
- return ret;
-}
-
-status_t MediaRecorder::close()
-{
- ALOGV("close");
- if (!(mCurrentState & MEDIA_RECORDER_INITIALIZED)) {
- ALOGE("close called in an invalid state: %d", mCurrentState);
- return INVALID_OPERATION;
- }
- status_t ret = mMediaRecorder->close();
- if (OK != ret) {
- ALOGE("close failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return UNKNOWN_ERROR;
- } else {
- mCurrentState = MEDIA_RECORDER_IDLE;
- }
- return ret;
-}
-
-status_t MediaRecorder::doReset()
-{
- ALOGV("doReset");
- status_t ret = mMediaRecorder->reset();
- if (OK != ret) {
- ALOGE("doReset failed: %d", ret);
- mCurrentState = MEDIA_RECORDER_ERROR;
- return ret;
- } else {
- mCurrentState = MEDIA_RECORDER_INITIALIZED;
- }
- return ret;
-}
-
-void MediaRecorder::doCleanUp()
-{
- ALOGV("doCleanUp");
- mIsAudioSourceSet = false;
- mIsVideoSourceSet = false;
- mIsAudioEncoderSet = false;
- mIsVideoEncoderSet = false;
- mIsOutputFileSet = false;
-}
-
-// Release should be OK in any state
-status_t MediaRecorder::release()
-{
- ALOGV("release");
- if (mMediaRecorder != NULL) {
- return mMediaRecorder->release();
- }
- return INVALID_OPERATION;
-}
-
-MediaRecorder::MediaRecorder() : mSurfaceMediaSource(NULL)
-{
- ALOGV("constructor");
-
- const sp<IMediaPlayerService>& service(getMediaPlayerService());
- if (service != NULL) {
- mMediaRecorder = service->createMediaRecorder(getpid());
- }
- if (mMediaRecorder != NULL) {
- mCurrentState = MEDIA_RECORDER_IDLE;
- }
-
-
- doCleanUp();
-}
-
-status_t MediaRecorder::initCheck()
-{
- return mMediaRecorder != 0 ? NO_ERROR : NO_INIT;
-}
-
-MediaRecorder::~MediaRecorder()
-{
- ALOGV("destructor");
- if (mMediaRecorder != NULL) {
- mMediaRecorder.clear();
- }
-
- if (mSurfaceMediaSource != NULL) {
- mSurfaceMediaSource.clear();
- }
-}
-
-status_t MediaRecorder::setListener(const sp<MediaRecorderListener>& listener)
-{
- ALOGV("setListener");
- Mutex::Autolock _l(mLock);
- mListener = listener;
-
- return NO_ERROR;
-}
-
-void MediaRecorder::notify(int msg, int ext1, int ext2)
-{
- ALOGV("message received msg=%d, ext1=%d, ext2=%d", msg, ext1, ext2);
-
- sp<MediaRecorderListener> listener;
- mLock.lock();
- listener = mListener;
- mLock.unlock();
-
- if (listener != NULL) {
- Mutex::Autolock _l(mNotifyLock);
- ALOGV("callback application");
- listener->notify(msg, ext1, ext2);
- ALOGV("back from callback");
- }
-}
-
-void MediaRecorder::died()
-{
- ALOGV("died");
- notify(MEDIA_RECORDER_EVENT_ERROR, MEDIA_ERROR_SERVER_DIED, 0);
-}
-
-}; // namespace android
diff --git a/media/libmedia_native/Android.mk b/media/libmedia_native/Android.mk
deleted file mode 100644
index 065a90f..0000000
--- a/media/libmedia_native/Android.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES :=
-
-LOCAL_MODULE:= libmedia_native
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libmediaplayerservice/Android.mk b/media/libmediaplayerservice/Android.mk
deleted file mode 100644
index 675c563..0000000
--- a/media/libmediaplayerservice/Android.mk
+++ /dev/null
@@ -1,53 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-#
-# libmediaplayerservice
-#
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- Crypto.cpp \
- MediaRecorderClient.cpp \
- MediaPlayerService.cpp \
- MetadataRetrieverClient.cpp \
- TestPlayerStub.cpp \
- MidiMetadataRetriever.cpp \
- MidiFile.cpp \
- StagefrightPlayer.cpp \
- StagefrightRecorder.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libcutils \
- libutils \
- libbinder \
- libvorbisidec \
- libsonivox \
- libmedia \
- libmedia_native \
- libcamera_client \
- libandroid_runtime \
- libstagefright \
- libstagefright_omx \
- libstagefright_foundation \
- libgui \
- libdl \
- libaah_rtp
-
-LOCAL_STATIC_LIBRARIES := \
- libstagefright_nuplayer \
- libstagefright_rtsp \
-
-LOCAL_C_INCLUDES := \
- $(call include-path-for, graphics corecg) \
- $(TOP)/frameworks/base/media/libstagefright/include \
- $(TOP)/frameworks/base/media/libstagefright/rtsp \
- $(TOP)/frameworks/native/include/media/openmax \
- $(TOP)/external/tremolo/Tremolo \
-
-LOCAL_MODULE:= libmediaplayerservice
-
-include $(BUILD_SHARED_LIBRARY)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
-
diff --git a/media/libmediaplayerservice/Crypto.cpp b/media/libmediaplayerservice/Crypto.cpp
deleted file mode 100644
index e02035f..0000000
--- a/media/libmediaplayerservice/Crypto.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "Crypto"
-#include <utils/Log.h>
-
-#include "Crypto.h"
-
-#include <media/stagefright/MediaErrors.h>
-
-namespace android {
-
-Crypto::Crypto() {
-}
-
-Crypto::~Crypto() {
-}
-
-status_t Crypto::initialize() {
- return ERROR_UNSUPPORTED;
-}
-
-status_t Crypto::terminate() {
- return ERROR_UNSUPPORTED;
-}
-
-status_t Crypto::setEntitlementKey(
- const void *key, size_t keyLength) {
- return ERROR_UNSUPPORTED;
-}
-
-status_t Crypto::setEntitlementControlMessage(
- const void *msg, size_t msgLength) {
- return ERROR_UNSUPPORTED;
-}
-
-ssize_t Crypto::decryptVideo(
- const void *iv, size_t ivLength,
- const void *srcData, size_t srcDataSize,
- void *dstData, size_t dstDataOffset) {
- return ERROR_UNSUPPORTED;
-}
-
-ssize_t Crypto::decryptAudio(
- const void *iv, size_t ivLength,
- const void *srcData, size_t srcDataSize,
- void *dstData, size_t dstDataSize) {
- return ERROR_UNSUPPORTED;
-}
-
-} // namespace android
diff --git a/media/libmediaplayerservice/Crypto.h b/media/libmediaplayerservice/Crypto.h
deleted file mode 100644
index 9855496..0000000
--- a/media/libmediaplayerservice/Crypto.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef CRYPTO_H_
-
-#define CRYPTO_H_
-
-#include <media/ICrypto.h>
-#include <utils/threads.h>
-
-namespace android {
-
-struct Crypto : public BnCrypto {
- Crypto();
-
- virtual status_t initialize();
- virtual status_t terminate();
-
- virtual status_t setEntitlementKey(
- const void *key, size_t keyLength);
-
- virtual status_t setEntitlementControlMessage(
- const void *msg, size_t msgLength);
-
- virtual ssize_t decryptVideo(
- const void *iv, size_t ivLength,
- const void *srcData, size_t srcDataSize,
- void *dstData, size_t dstDataOffset);
-
- virtual ssize_t decryptAudio(
- const void *iv, size_t ivLength,
- const void *srcData, size_t srcDataSize,
- void *dstData, size_t dstDataSize);
-
-protected:
- virtual ~Crypto();
-
-private:
- DISALLOW_EVIL_CONSTRUCTORS(Crypto);
-};
-
-} // namespace android
-
-#endif // CRYPTO_H_
diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
deleted file mode 100644
index 123d07ff..0000000
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ /dev/null
@@ -1,2168 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-// Proxy for media player implementations
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaPlayerService"
-#include <utils/Log.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <dirent.h>
-#include <unistd.h>
-
-#include <string.h>
-
-#include <cutils/atomic.h>
-#include <cutils/properties.h> // for property_get
-
-#include <utils/misc.h>
-
-#include <android_runtime/ActivityManager.h>
-
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-#include <binder/MemoryHeapBase.h>
-#include <binder/MemoryBase.h>
-#include <gui/SurfaceTextureClient.h>
-#include <utils/Errors.h> // for status_t
-#include <utils/String8.h>
-#include <utils/SystemClock.h>
-#include <utils/Vector.h>
-#include <cutils/properties.h>
-
-#include <media/MediaPlayerInterface.h>
-#include <media/mediarecorder.h>
-#include <media/MediaMetadataRetrieverInterface.h>
-#include <media/Metadata.h>
-#include <media/AudioTrack.h>
-#include <media/MemoryLeakTrackUtil.h>
-#include <media/stagefright/MediaErrors.h>
-
-#include <system/audio.h>
-
-#include <private/android_filesystem_config.h>
-
-#include "MediaRecorderClient.h"
-#include "MediaPlayerService.h"
-#include "MetadataRetrieverClient.h"
-
-#include "MidiFile.h"
-#include "TestPlayerStub.h"
-#include "StagefrightPlayer.h"
-#include "nuplayer/NuPlayerDriver.h"
-
-#include <OMX.h>
-
-#include "Crypto.h"
-
-namespace android {
-sp<MediaPlayerBase> createAAH_TXPlayer();
-sp<MediaPlayerBase> createAAH_RXPlayer();
-}
-
-namespace {
-using android::media::Metadata;
-using android::status_t;
-using android::OK;
-using android::BAD_VALUE;
-using android::NOT_ENOUGH_DATA;
-using android::Parcel;
-
-// Max number of entries in the filter.
-const int kMaxFilterSize = 64; // I pulled that out of thin air.
-
-// FIXME: Move all the metadata related function in the Metadata.cpp
-
-
-// Unmarshall a filter from a Parcel.
-// Filter format in a parcel:
-//
-// 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
-// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-// | number of entries (n) |
-// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-// | metadata type 1 |
-// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-// | metadata type 2 |
-// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-// ....
-// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-// | metadata type n |
-// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-//
-// @param p Parcel that should start with a filter.
-// @param[out] filter On exit contains the list of metadata type to be
-// filtered.
-// @param[out] status On exit contains the status code to be returned.
-// @return true if the parcel starts with a valid filter.
-bool unmarshallFilter(const Parcel& p,
- Metadata::Filter *filter,
- status_t *status)
-{
- int32_t val;
- if (p.readInt32(&val) != OK)
- {
- ALOGE("Failed to read filter's length");
- *status = NOT_ENOUGH_DATA;
- return false;
- }
-
- if( val > kMaxFilterSize || val < 0)
- {
- ALOGE("Invalid filter len %d", val);
- *status = BAD_VALUE;
- return false;
- }
-
- const size_t num = val;
-
- filter->clear();
- filter->setCapacity(num);
-
- size_t size = num * sizeof(Metadata::Type);
-
-
- if (p.dataAvail() < size)
- {
- ALOGE("Filter too short expected %d but got %d", size, p.dataAvail());
- *status = NOT_ENOUGH_DATA;
- return false;
- }
-
- const Metadata::Type *data =
- static_cast<const Metadata::Type*>(p.readInplace(size));
-
- if (NULL == data)
- {
- ALOGE("Filter had no data");
- *status = BAD_VALUE;
- return false;
- }
-
- // TODO: The stl impl of vector would be more efficient here
- // because it degenerates into a memcpy on pod types. Try to
- // replace later or use stl::set.
- for (size_t i = 0; i < num; ++i)
- {
- filter->add(*data);
- ++data;
- }
- *status = OK;
- return true;
-}
-
-// @param filter Of metadata type.
-// @param val To be searched.
-// @return true if a match was found.
-bool findMetadata(const Metadata::Filter& filter, const int32_t val)
-{
- // Deal with empty and ANY right away
- if (filter.isEmpty()) return false;
- if (filter[0] == Metadata::kAny) return true;
-
- return filter.indexOf(val) >= 0;
-}
-
-} // anonymous namespace
-
-
-namespace android {
-
-static bool checkPermission(const char* permissionString) {
-#ifndef HAVE_ANDROID_OS
- return true;
-#endif
- if (getpid() == IPCThreadState::self()->getCallingPid()) return true;
- bool ok = checkCallingPermission(String16(permissionString));
- if (!ok) ALOGE("Request requires %s", permissionString);
- return ok;
-}
-
-// TODO: Temp hack until we can register players
-typedef struct {
- const char *extension;
- const player_type playertype;
-} extmap;
-extmap FILE_EXTS [] = {
- {".mid", SONIVOX_PLAYER},
- {".midi", SONIVOX_PLAYER},
- {".smf", SONIVOX_PLAYER},
- {".xmf", SONIVOX_PLAYER},
- {".imy", SONIVOX_PLAYER},
- {".rtttl", SONIVOX_PLAYER},
- {".rtx", SONIVOX_PLAYER},
- {".ota", SONIVOX_PLAYER},
-};
-
-// TODO: Find real cause of Audio/Video delay in PV framework and remove this workaround
-/* static */ int MediaPlayerService::AudioOutput::mMinBufferCount = 4;
-/* static */ bool MediaPlayerService::AudioOutput::mIsOnEmulator = false;
-
-void MediaPlayerService::instantiate() {
- defaultServiceManager()->addService(
- String16("media.player"), new MediaPlayerService());
-}
-
-MediaPlayerService::MediaPlayerService()
-{
- ALOGV("MediaPlayerService created");
- mNextConnId = 1;
-
- mBatteryAudio.refCount = 0;
- for (int i = 0; i < NUM_AUDIO_DEVICES; i++) {
- mBatteryAudio.deviceOn[i] = 0;
- mBatteryAudio.lastTime[i] = 0;
- mBatteryAudio.totalTime[i] = 0;
- }
- // speaker is on by default
- mBatteryAudio.deviceOn[SPEAKER] = 1;
-}
-
-MediaPlayerService::~MediaPlayerService()
-{
- ALOGV("MediaPlayerService destroyed");
-}
-
-sp<IMediaRecorder> MediaPlayerService::createMediaRecorder(pid_t pid)
-{
- sp<MediaRecorderClient> recorder = new MediaRecorderClient(this, pid);
- wp<MediaRecorderClient> w = recorder;
- Mutex::Autolock lock(mLock);
- mMediaRecorderClients.add(w);
- ALOGV("Create new media recorder client from pid %d", pid);
- return recorder;
-}
-
-void MediaPlayerService::removeMediaRecorderClient(wp<MediaRecorderClient> client)
-{
- Mutex::Autolock lock(mLock);
- mMediaRecorderClients.remove(client);
- ALOGV("Delete media recorder client");
-}
-
-sp<IMediaMetadataRetriever> MediaPlayerService::createMetadataRetriever(pid_t pid)
-{
- sp<MetadataRetrieverClient> retriever = new MetadataRetrieverClient(pid);
- ALOGV("Create new media retriever from pid %d", pid);
- return retriever;
-}
-
-sp<IMediaPlayer> MediaPlayerService::create(pid_t pid, const sp<IMediaPlayerClient>& client,
- int audioSessionId)
-{
- int32_t connId = android_atomic_inc(&mNextConnId);
-
- sp<Client> c = new Client(
- this, pid, connId, client, audioSessionId,
- IPCThreadState::self()->getCallingUid());
-
- ALOGV("Create new client(%d) from pid %d, uid %d, ", connId, pid,
- IPCThreadState::self()->getCallingUid());
-
- wp<Client> w = c;
- {
- Mutex::Autolock lock(mLock);
- mClients.add(w);
- }
- return c;
-}
-
-sp<IOMX> MediaPlayerService::getOMX() {
- Mutex::Autolock autoLock(mLock);
-
- if (mOMX.get() == NULL) {
- mOMX = new OMX;
- }
-
- return mOMX;
-}
-
-sp<ICrypto> MediaPlayerService::makeCrypto() {
- Mutex::Autolock autoLock(mLock);
-
- if (mCrypto == NULL) {
- mCrypto = new Crypto;
- }
-
- return mCrypto;
-}
-
-status_t MediaPlayerService::AudioCache::dump(int fd, const Vector<String16>& args) const
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
-
- result.append(" AudioCache\n");
- if (mHeap != 0) {
- snprintf(buffer, 255, " heap base(%p), size(%d), flags(%d), device(%s)\n",
- mHeap->getBase(), mHeap->getSize(), mHeap->getFlags(), mHeap->getDevice());
- result.append(buffer);
- }
- snprintf(buffer, 255, " msec per frame(%f), channel count(%d), format(%d), frame count(%ld)\n",
- mMsecsPerFrame, mChannelCount, mFormat, mFrameCount);
- result.append(buffer);
- snprintf(buffer, 255, " sample rate(%d), size(%d), error(%d), command complete(%s)\n",
- mSampleRate, mSize, mError, mCommandComplete?"true":"false");
- result.append(buffer);
- ::write(fd, result.string(), result.size());
- return NO_ERROR;
-}
-
-status_t MediaPlayerService::AudioOutput::dump(int fd, const Vector<String16>& args) const
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
-
- result.append(" AudioOutput\n");
- snprintf(buffer, 255, " stream type(%d), left - right volume(%f, %f)\n",
- mStreamType, mLeftVolume, mRightVolume);
- result.append(buffer);
- snprintf(buffer, 255, " msec per frame(%f), latency (%d)\n",
- mMsecsPerFrame, (mTrack != 0) ? mTrack->latency() : -1);
- result.append(buffer);
- snprintf(buffer, 255, " aux effect id(%d), send level (%f)\n",
- mAuxEffectId, mSendLevel);
- result.append(buffer);
-
- ::write(fd, result.string(), result.size());
- if (mTrack != 0) {
- mTrack->dump(fd, args);
- }
- return NO_ERROR;
-}
-
-status_t MediaPlayerService::Client::dump(int fd, const Vector<String16>& args) const
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- result.append(" Client\n");
- snprintf(buffer, 255, " pid(%d), connId(%d), status(%d), looping(%s)\n",
- mPid, mConnId, mStatus, mLoop?"true": "false");
- result.append(buffer);
- write(fd, result.string(), result.size());
- if (mPlayer != NULL) {
- mPlayer->dump(fd, args);
- }
- if (mAudioOutput != 0) {
- mAudioOutput->dump(fd, args);
- }
- write(fd, "\n", 1);
- return NO_ERROR;
-}
-
-status_t MediaPlayerService::dump(int fd, const Vector<String16>& args)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- if (checkCallingPermission(String16("android.permission.DUMP")) == false) {
- snprintf(buffer, SIZE, "Permission Denial: "
- "can't dump MediaPlayerService from pid=%d, uid=%d\n",
- IPCThreadState::self()->getCallingPid(),
- IPCThreadState::self()->getCallingUid());
- result.append(buffer);
- } else {
- Mutex::Autolock lock(mLock);
- for (int i = 0, n = mClients.size(); i < n; ++i) {
- sp<Client> c = mClients[i].promote();
- if (c != 0) c->dump(fd, args);
- }
- if (mMediaRecorderClients.size() == 0) {
- result.append(" No media recorder client\n\n");
- } else {
- for (int i = 0, n = mMediaRecorderClients.size(); i < n; ++i) {
- sp<MediaRecorderClient> c = mMediaRecorderClients[i].promote();
- if (c != 0) {
- snprintf(buffer, 255, " MediaRecorderClient pid(%d)\n", c->mPid);
- result.append(buffer);
- write(fd, result.string(), result.size());
- result = "\n";
- c->dump(fd, args);
- }
- }
- }
-
- result.append(" Files opened and/or mapped:\n");
- snprintf(buffer, SIZE, "/proc/%d/maps", gettid());
- FILE *f = fopen(buffer, "r");
- if (f) {
- while (!feof(f)) {
- fgets(buffer, SIZE, f);
- if (strstr(buffer, " /mnt/sdcard/") ||
- strstr(buffer, " /system/sounds/") ||
- strstr(buffer, " /data/") ||
- strstr(buffer, " /system/media/")) {
- result.append(" ");
- result.append(buffer);
- }
- }
- fclose(f);
- } else {
- result.append("couldn't open ");
- result.append(buffer);
- result.append("\n");
- }
-
- snprintf(buffer, SIZE, "/proc/%d/fd", gettid());
- DIR *d = opendir(buffer);
- if (d) {
- struct dirent *ent;
- while((ent = readdir(d)) != NULL) {
- if (strcmp(ent->d_name,".") && strcmp(ent->d_name,"..")) {
- snprintf(buffer, SIZE, "/proc/%d/fd/%s", gettid(), ent->d_name);
- struct stat s;
- if (lstat(buffer, &s) == 0) {
- if ((s.st_mode & S_IFMT) == S_IFLNK) {
- char linkto[256];
- int len = readlink(buffer, linkto, sizeof(linkto));
- if(len > 0) {
- if(len > 255) {
- linkto[252] = '.';
- linkto[253] = '.';
- linkto[254] = '.';
- linkto[255] = 0;
- } else {
- linkto[len] = 0;
- }
- if (strstr(linkto, "/mnt/sdcard/") == linkto ||
- strstr(linkto, "/system/sounds/") == linkto ||
- strstr(linkto, "/data/") == linkto ||
- strstr(linkto, "/system/media/") == linkto) {
- result.append(" ");
- result.append(buffer);
- result.append(" -> ");
- result.append(linkto);
- result.append("\n");
- }
- }
- } else {
- result.append(" unexpected type for ");
- result.append(buffer);
- result.append("\n");
- }
- }
- }
- }
- closedir(d);
- } else {
- result.append("couldn't open ");
- result.append(buffer);
- result.append("\n");
- }
-
- bool dumpMem = false;
- for (size_t i = 0; i < args.size(); i++) {
- if (args[i] == String16("-m")) {
- dumpMem = true;
- }
- }
- if (dumpMem) {
- dumpMemoryAddresses(fd);
- }
- }
- write(fd, result.string(), result.size());
- return NO_ERROR;
-}
-
-void MediaPlayerService::removeClient(wp<Client> client)
-{
- Mutex::Autolock lock(mLock);
- mClients.remove(client);
-}
-
-MediaPlayerService::Client::Client(
- const sp<MediaPlayerService>& service, pid_t pid,
- int32_t connId, const sp<IMediaPlayerClient>& client,
- int audioSessionId, uid_t uid)
-{
- ALOGV("Client(%d) constructor", connId);
- mPid = pid;
- mConnId = connId;
- mService = service;
- mClient = client;
- mLoop = false;
- mStatus = NO_INIT;
- mAudioSessionId = audioSessionId;
- mUID = uid;
- mRetransmitEndpointValid = false;
-
-#if CALLBACK_ANTAGONIZER
- ALOGD("create Antagonizer");
- mAntagonizer = new Antagonizer(notify, this);
-#endif
-}
-
-MediaPlayerService::Client::~Client()
-{
- ALOGV("Client(%d) destructor pid = %d", mConnId, mPid);
- mAudioOutput.clear();
- wp<Client> client(this);
- disconnect();
- mService->removeClient(client);
-}
-
-void MediaPlayerService::Client::disconnect()
-{
- ALOGV("disconnect(%d) from pid %d", mConnId, mPid);
- // grab local reference and clear main reference to prevent future
- // access to object
- sp<MediaPlayerBase> p;
- {
- Mutex::Autolock l(mLock);
- p = mPlayer;
- }
- mClient.clear();
-
- mPlayer.clear();
-
- // clear the notification to prevent callbacks to dead client
- // and reset the player. We assume the player will serialize
- // access to itself if necessary.
- if (p != 0) {
- p->setNotifyCallback(0, 0);
-#if CALLBACK_ANTAGONIZER
- ALOGD("kill Antagonizer");
- mAntagonizer->kill();
-#endif
- p->reset();
- }
-
- disconnectNativeWindow();
-
- IPCThreadState::self()->flushCommands();
-}
-
-static player_type getDefaultPlayerType() {
- char value[PROPERTY_VALUE_MAX];
- if (property_get("media.stagefright.use-nuplayer", value, NULL)
- && (!strcmp("1", value) || !strcasecmp("true", value))) {
- return NU_PLAYER;
- }
-
- return STAGEFRIGHT_PLAYER;
-}
-
-player_type getPlayerType(int fd, int64_t offset, int64_t length)
-{
- char buf[20];
- lseek(fd, offset, SEEK_SET);
- read(fd, buf, sizeof(buf));
- lseek(fd, offset, SEEK_SET);
-
- long ident = *((long*)buf);
-
- // Ogg vorbis?
- if (ident == 0x5367674f) // 'OggS'
- return STAGEFRIGHT_PLAYER;
-
- // Some kind of MIDI?
- EAS_DATA_HANDLE easdata;
- if (EAS_Init(&easdata) == EAS_SUCCESS) {
- EAS_FILE locator;
- locator.path = NULL;
- locator.fd = fd;
- locator.offset = offset;
- locator.length = length;
- EAS_HANDLE eashandle;
- if (EAS_OpenFile(easdata, &locator, &eashandle) == EAS_SUCCESS) {
- EAS_CloseFile(easdata, eashandle);
- EAS_Shutdown(easdata);
- return SONIVOX_PLAYER;
- }
- EAS_Shutdown(easdata);
- }
-
- return getDefaultPlayerType();
-}
-
-player_type getPlayerType(const char* url)
-{
- if (TestPlayerStub::canBeUsed(url)) {
- return TEST_PLAYER;
- }
-
- if (!strncasecmp("http://", url, 7)
- || !strncasecmp("https://", url, 8)) {
- size_t len = strlen(url);
- if (len >= 5 && !strcasecmp(".m3u8", &url[len - 5])) {
- return NU_PLAYER;
- }
-
- if (strstr(url,"m3u8")) {
- return NU_PLAYER;
- }
- }
-
- if (!strncasecmp("rtsp://", url, 7)) {
- return NU_PLAYER;
- }
-
- if (!strncasecmp("aahRX://", url, 8)) {
- return AAH_RX_PLAYER;
- }
-
- // use MidiFile for MIDI extensions
- int lenURL = strlen(url);
- for (int i = 0; i < NELEM(FILE_EXTS); ++i) {
- int len = strlen(FILE_EXTS[i].extension);
- int start = lenURL - len;
- if (start > 0) {
- if (!strncasecmp(url + start, FILE_EXTS[i].extension, len)) {
- return FILE_EXTS[i].playertype;
- }
- }
- }
-
- return getDefaultPlayerType();
-}
-
-player_type MediaPlayerService::Client::getPlayerType(int fd,
- int64_t offset,
- int64_t length)
-{
- // Until re-transmit functionality is added to the existing core android
- // players, we use the special AAH TX player whenever we were configured
- // for retransmission.
- if (mRetransmitEndpointValid) {
- return AAH_TX_PLAYER;
- }
-
- return android::getPlayerType(fd, offset, length);
-}
-
-player_type MediaPlayerService::Client::getPlayerType(const char* url)
-{
- // Until re-transmit functionality is added to the existing core android
- // players, we use the special AAH TX player whenever we were configured
- // for retransmission.
- if (mRetransmitEndpointValid) {
- return AAH_TX_PLAYER;
- }
-
- return android::getPlayerType(url);
-}
-
-player_type MediaPlayerService::Client::getPlayerType(
- const sp<IStreamSource> &source) {
- // Until re-transmit functionality is added to the existing core android
- // players, we use the special AAH TX player whenever we were configured
- // for retransmission.
- if (mRetransmitEndpointValid) {
- return AAH_TX_PLAYER;
- }
-
- return NU_PLAYER;
-}
-
-static sp<MediaPlayerBase> createPlayer(player_type playerType, void* cookie,
- notify_callback_f notifyFunc)
-{
- sp<MediaPlayerBase> p;
- switch (playerType) {
- case SONIVOX_PLAYER:
- ALOGV(" create MidiFile");
- p = new MidiFile();
- break;
- case STAGEFRIGHT_PLAYER:
- ALOGV(" create StagefrightPlayer");
- p = new StagefrightPlayer;
- break;
- case NU_PLAYER:
- ALOGV(" create NuPlayer");
- p = new NuPlayerDriver;
- break;
- case TEST_PLAYER:
- ALOGV("Create Test Player stub");
- p = new TestPlayerStub();
- break;
- case AAH_RX_PLAYER:
- ALOGV(" create A@H RX Player");
- p = createAAH_RXPlayer();
- break;
- case AAH_TX_PLAYER:
- ALOGV(" create A@H TX Player");
- p = createAAH_TXPlayer();
- break;
- default:
- ALOGE("Unknown player type: %d", playerType);
- return NULL;
- }
- if (p != NULL) {
- if (p->initCheck() == NO_ERROR) {
- p->setNotifyCallback(cookie, notifyFunc);
- } else {
- p.clear();
- }
- }
- if (p == NULL) {
- ALOGE("Failed to create player object");
- }
- return p;
-}
-
-sp<MediaPlayerBase> MediaPlayerService::Client::createPlayer(player_type playerType)
-{
- // determine if we have the right player type
- sp<MediaPlayerBase> p = mPlayer;
- if ((p != NULL) && (p->playerType() != playerType)) {
- ALOGV("delete player");
- p.clear();
- }
- if (p == NULL) {
- p = android::createPlayer(playerType, this, notify);
- }
-
- if (p != NULL) {
- p->setUID(mUID);
- }
-
- return p;
-}
-
-sp<MediaPlayerBase> MediaPlayerService::Client::setDataSource_pre(
- player_type playerType)
-{
- ALOGV("player type = %d", playerType);
-
- // create the right type of player
- sp<MediaPlayerBase> p = createPlayer(playerType);
- if (p == NULL) {
- return p;
- }
-
- if (!p->hardwareOutput()) {
- mAudioOutput = new AudioOutput(mAudioSessionId);
- static_cast<MediaPlayerInterface*>(p.get())->setAudioSink(mAudioOutput);
- }
-
- return p;
-}
-
-void MediaPlayerService::Client::setDataSource_post(
- const sp<MediaPlayerBase>& p,
- status_t status)
-{
- ALOGV(" setDataSource");
- mStatus = status;
- if (mStatus != OK) {
- ALOGE(" error: %d", mStatus);
- return;
- }
-
- // Set the re-transmission endpoint if one was chosen.
- if (mRetransmitEndpointValid) {
- mStatus = p->setRetransmitEndpoint(&mRetransmitEndpoint);
- if (mStatus != NO_ERROR) {
- ALOGE("setRetransmitEndpoint error: %d", mStatus);
- }
- }
-
- if (mStatus == OK) {
- mPlayer = p;
- }
-}
-
-status_t MediaPlayerService::Client::setDataSource(
- const char *url, const KeyedVector<String8, String8> *headers)
-{
- ALOGV("setDataSource(%s)", url);
- if (url == NULL)
- return UNKNOWN_ERROR;
-
- if ((strncmp(url, "http://", 7) == 0) ||
- (strncmp(url, "https://", 8) == 0) ||
- (strncmp(url, "rtsp://", 7) == 0)) {
- if (!checkPermission("android.permission.INTERNET")) {
- return PERMISSION_DENIED;
- }
- }
-
- if (strncmp(url, "content://", 10) == 0) {
- // get a filedescriptor for the content Uri and
- // pass it to the setDataSource(fd) method
-
- String16 url16(url);
- int fd = android::openContentProviderFile(url16);
- if (fd < 0)
- {
- ALOGE("Couldn't open fd for %s", url);
- return UNKNOWN_ERROR;
- }
- setDataSource(fd, 0, 0x7fffffffffLL); // this sets mStatus
- close(fd);
- return mStatus;
- } else {
- player_type playerType = getPlayerType(url);
- sp<MediaPlayerBase> p = setDataSource_pre(playerType);
- if (p == NULL) {
- return NO_INIT;
- }
-
- setDataSource_post(p, p->setDataSource(url, headers));
- return mStatus;
- }
-}
-
-status_t MediaPlayerService::Client::setDataSource(int fd, int64_t offset, int64_t length)
-{
- ALOGV("setDataSource fd=%d, offset=%lld, length=%lld", fd, offset, length);
- struct stat sb;
- int ret = fstat(fd, &sb);
- if (ret != 0) {
- ALOGE("fstat(%d) failed: %d, %s", fd, ret, strerror(errno));
- return UNKNOWN_ERROR;
- }
-
- ALOGV("st_dev = %llu", sb.st_dev);
- ALOGV("st_mode = %u", sb.st_mode);
- ALOGV("st_uid = %lu", sb.st_uid);
- ALOGV("st_gid = %lu", sb.st_gid);
- ALOGV("st_size = %llu", sb.st_size);
-
- if (offset >= sb.st_size) {
- ALOGE("offset error");
- ::close(fd);
- return UNKNOWN_ERROR;
- }
- if (offset + length > sb.st_size) {
- length = sb.st_size - offset;
- ALOGV("calculated length = %lld", length);
- }
-
- // Until re-transmit functionality is added to the existing core android
- // players, we use the special AAH TX player whenever we were configured for
- // retransmission.
- player_type playerType = getPlayerType(fd, offset, length);
- sp<MediaPlayerBase> p = setDataSource_pre(playerType);
- if (p == NULL) {
- return NO_INIT;
- }
-
- // now set data source
- setDataSource_post(p, p->setDataSource(fd, offset, length));
- return mStatus;
-}
-
-status_t MediaPlayerService::Client::setDataSource(
- const sp<IStreamSource> &source) {
- // create the right type of player
- // Until re-transmit functionality is added to the existing core android
- // players, we use the special AAH TX player whenever we were configured for
- // retransmission.
- player_type playerType = getPlayerType(source);
- sp<MediaPlayerBase> p = setDataSource_pre(playerType);
- if (p == NULL) {
- return NO_INIT;
- }
-
- // now set data source
- setDataSource_post(p, p->setDataSource(source));
- return mStatus;
-}
-
-void MediaPlayerService::Client::disconnectNativeWindow() {
- if (mConnectedWindow != NULL) {
- status_t err = native_window_api_disconnect(mConnectedWindow.get(),
- NATIVE_WINDOW_API_MEDIA);
-
- if (err != OK) {
- ALOGW("native_window_api_disconnect returned an error: %s (%d)",
- strerror(-err), err);
- }
- }
- mConnectedWindow.clear();
-}
-
-status_t MediaPlayerService::Client::setVideoSurfaceTexture(
- const sp<ISurfaceTexture>& surfaceTexture)
-{
- ALOGV("[%d] setVideoSurfaceTexture(%p)", mConnId, surfaceTexture.get());
- sp<MediaPlayerBase> p = getPlayer();
- if (p == 0) return UNKNOWN_ERROR;
-
- sp<IBinder> binder(surfaceTexture == NULL ? NULL :
- surfaceTexture->asBinder());
- if (mConnectedWindowBinder == binder) {
- return OK;
- }
-
- sp<ANativeWindow> anw;
- if (surfaceTexture != NULL) {
- anw = new SurfaceTextureClient(surfaceTexture);
- status_t err = native_window_api_connect(anw.get(),
- NATIVE_WINDOW_API_MEDIA);
-
- if (err != OK) {
- ALOGE("setVideoSurfaceTexture failed: %d", err);
- // Note that we must do the reset before disconnecting from the ANW.
- // Otherwise queue/dequeue calls could be made on the disconnected
- // ANW, which may result in errors.
- reset();
-
- disconnectNativeWindow();
-
- return err;
- }
- }
-
- // Note that we must set the player's new SurfaceTexture before
- // disconnecting the old one. Otherwise queue/dequeue calls could be made
- // on the disconnected ANW, which may result in errors.
- status_t err = p->setVideoSurfaceTexture(surfaceTexture);
-
- disconnectNativeWindow();
-
- mConnectedWindow = anw;
-
- if (err == OK) {
- mConnectedWindowBinder = binder;
- } else {
- disconnectNativeWindow();
- }
-
- return err;
-}
-
-status_t MediaPlayerService::Client::invoke(const Parcel& request,
- Parcel *reply)
-{
- sp<MediaPlayerBase> p = getPlayer();
- if (p == NULL) return UNKNOWN_ERROR;
- return p->invoke(request, reply);
-}
-
-// This call doesn't need to access the native player.
-status_t MediaPlayerService::Client::setMetadataFilter(const Parcel& filter)
-{
- status_t status;
- media::Metadata::Filter allow, drop;
-
- if (unmarshallFilter(filter, &allow, &status) &&
- unmarshallFilter(filter, &drop, &status)) {
- Mutex::Autolock lock(mLock);
-
- mMetadataAllow = allow;
- mMetadataDrop = drop;
- }
- return status;
-}
-
-status_t MediaPlayerService::Client::getMetadata(
- bool update_only, bool apply_filter, Parcel *reply)
-{
- sp<MediaPlayerBase> player = getPlayer();
- if (player == 0) return UNKNOWN_ERROR;
-
- status_t status;
- // Placeholder for the return code, updated by the caller.
- reply->writeInt32(-1);
-
- media::Metadata::Filter ids;
-
- // We don't block notifications while we fetch the data. We clear
- // mMetadataUpdated first so we don't lose notifications happening
- // during the rest of this call.
- {
- Mutex::Autolock lock(mLock);
- if (update_only) {
- ids = mMetadataUpdated;
- }
- mMetadataUpdated.clear();
- }
-
- media::Metadata metadata(reply);
-
- metadata.appendHeader();
- status = player->getMetadata(ids, reply);
-
- if (status != OK) {
- metadata.resetParcel();
- ALOGE("getMetadata failed %d", status);
- return status;
- }
-
- // FIXME: Implement filtering on the result. Not critical since
- // filtering takes place on the update notifications already. This
- // would be when all the metadata are fetch and a filter is set.
-
- // Everything is fine, update the metadata length.
- metadata.updateLength();
- return OK;
-}
-
-status_t MediaPlayerService::Client::prepareAsync()
-{
- ALOGV("[%d] prepareAsync", mConnId);
- sp<MediaPlayerBase> p = getPlayer();
- if (p == 0) return UNKNOWN_ERROR;
- status_t ret = p->prepareAsync();
-#if CALLBACK_ANTAGONIZER
- ALOGD("start Antagonizer");
- if (ret == NO_ERROR) mAntagonizer->start();
-#endif
- return ret;
-}
-
-status_t MediaPlayerService::Client::start()
-{
- ALOGV("[%d] start", mConnId);
- sp<MediaPlayerBase> p = getPlayer();
- if (p == 0) return UNKNOWN_ERROR;
- p->setLooping(mLoop);
- return p->start();
-}
-
-status_t MediaPlayerService::Client::stop()
-{
- ALOGV("[%d] stop", mConnId);
- sp<MediaPlayerBase> p = getPlayer();
- if (p == 0) return UNKNOWN_ERROR;
- return p->stop();
-}
-
-status_t MediaPlayerService::Client::pause()
-{
- ALOGV("[%d] pause", mConnId);
- sp<MediaPlayerBase> p = getPlayer();
- if (p == 0) return UNKNOWN_ERROR;
- return p->pause();
-}
-
-status_t MediaPlayerService::Client::isPlaying(bool* state)
-{
- *state = false;
- sp<MediaPlayerBase> p = getPlayer();
- if (p == 0) return UNKNOWN_ERROR;
- *state = p->isPlaying();
- ALOGV("[%d] isPlaying: %d", mConnId, *state);
- return NO_ERROR;
-}
-
-status_t MediaPlayerService::Client::getCurrentPosition(int *msec)
-{
- ALOGV("getCurrentPosition");
- sp<MediaPlayerBase> p = getPlayer();
- if (p == 0) return UNKNOWN_ERROR;
- status_t ret = p->getCurrentPosition(msec);
- if (ret == NO_ERROR) {
- ALOGV("[%d] getCurrentPosition = %d", mConnId, *msec);
- } else {
- ALOGE("getCurrentPosition returned %d", ret);
- }
- return ret;
-}
-
-status_t MediaPlayerService::Client::getDuration(int *msec)
-{
- ALOGV("getDuration");
- sp<MediaPlayerBase> p = getPlayer();
- if (p == 0) return UNKNOWN_ERROR;
- status_t ret = p->getDuration(msec);
- if (ret == NO_ERROR) {
- ALOGV("[%d] getDuration = %d", mConnId, *msec);
- } else {
- ALOGE("getDuration returned %d", ret);
- }
- return ret;
-}
-
-status_t MediaPlayerService::Client::setNextPlayer(const sp<IMediaPlayer>& player) {
- ALOGV("setNextPlayer");
- Mutex::Autolock l(mLock);
- sp<Client> c = static_cast<Client*>(player.get());
- mNextClient = c;
- if (mAudioOutput != NULL && c != NULL) {
- mAudioOutput->setNextOutput(c->mAudioOutput);
- } else {
- ALOGE("no current audio output");
- }
- return OK;
-}
-
-
-status_t MediaPlayerService::Client::seekTo(int msec)
-{
- ALOGV("[%d] seekTo(%d)", mConnId, msec);
- sp<MediaPlayerBase> p = getPlayer();
- if (p == 0) return UNKNOWN_ERROR;
- return p->seekTo(msec);
-}
-
-status_t MediaPlayerService::Client::reset()
-{
- ALOGV("[%d] reset", mConnId);
- mRetransmitEndpointValid = false;
- sp<MediaPlayerBase> p = getPlayer();
- if (p == 0) return UNKNOWN_ERROR;
- return p->reset();
-}
-
-status_t MediaPlayerService::Client::setAudioStreamType(audio_stream_type_t type)
-{
- ALOGV("[%d] setAudioStreamType(%d)", mConnId, type);
- // TODO: for hardware output, call player instead
- Mutex::Autolock l(mLock);
- if (mAudioOutput != 0) mAudioOutput->setAudioStreamType(type);
- return NO_ERROR;
-}
-
-status_t MediaPlayerService::Client::setLooping(int loop)
-{
- ALOGV("[%d] setLooping(%d)", mConnId, loop);
- mLoop = loop;
- sp<MediaPlayerBase> p = getPlayer();
- if (p != 0) return p->setLooping(loop);
- return NO_ERROR;
-}
-
-status_t MediaPlayerService::Client::setVolume(float leftVolume, float rightVolume)
-{
- ALOGV("[%d] setVolume(%f, %f)", mConnId, leftVolume, rightVolume);
-
- // for hardware output, call player instead
- sp<MediaPlayerBase> p = getPlayer();
- {
- Mutex::Autolock l(mLock);
- if (p != 0 && p->hardwareOutput()) {
- MediaPlayerHWInterface* hwp =
- reinterpret_cast<MediaPlayerHWInterface*>(p.get());
- return hwp->setVolume(leftVolume, rightVolume);
- } else {
- if (mAudioOutput != 0) mAudioOutput->setVolume(leftVolume, rightVolume);
- return NO_ERROR;
- }
- }
-
- return NO_ERROR;
-}
-
-status_t MediaPlayerService::Client::setAuxEffectSendLevel(float level)
-{
- ALOGV("[%d] setAuxEffectSendLevel(%f)", mConnId, level);
- Mutex::Autolock l(mLock);
- if (mAudioOutput != 0) return mAudioOutput->setAuxEffectSendLevel(level);
- return NO_ERROR;
-}
-
-status_t MediaPlayerService::Client::attachAuxEffect(int effectId)
-{
- ALOGV("[%d] attachAuxEffect(%d)", mConnId, effectId);
- Mutex::Autolock l(mLock);
- if (mAudioOutput != 0) return mAudioOutput->attachAuxEffect(effectId);
- return NO_ERROR;
-}
-
-status_t MediaPlayerService::Client::setParameter(int key, const Parcel &request) {
- ALOGV("[%d] setParameter(%d)", mConnId, key);
- sp<MediaPlayerBase> p = getPlayer();
- if (p == 0) return UNKNOWN_ERROR;
- return p->setParameter(key, request);
-}
-
-status_t MediaPlayerService::Client::getParameter(int key, Parcel *reply) {
- ALOGV("[%d] getParameter(%d)", mConnId, key);
- sp<MediaPlayerBase> p = getPlayer();
- if (p == 0) return UNKNOWN_ERROR;
- return p->getParameter(key, reply);
-}
-
-status_t MediaPlayerService::Client::setRetransmitEndpoint(
- const struct sockaddr_in* endpoint) {
-
- if (NULL != endpoint) {
- uint32_t a = ntohl(endpoint->sin_addr.s_addr);
- uint16_t p = ntohs(endpoint->sin_port);
- ALOGV("[%d] setRetransmitEndpoint(%u.%u.%u.%u:%hu)", mConnId,
- (a >> 24), (a >> 16) & 0xFF, (a >> 8) & 0xFF, (a & 0xFF), p);
- } else {
- ALOGV("[%d] setRetransmitEndpoint = <none>", mConnId);
- }
-
- sp<MediaPlayerBase> p = getPlayer();
-
- // Right now, the only valid time to set a retransmit endpoint is before
- // player selection has been made (since the presence or absence of a
- // retransmit endpoint is going to determine which player is selected during
- // setDataSource).
- if (p != 0) return INVALID_OPERATION;
-
- if (NULL != endpoint) {
- mRetransmitEndpoint = *endpoint;
- mRetransmitEndpointValid = true;
- } else {
- mRetransmitEndpointValid = false;
- }
-
- return NO_ERROR;
-}
-
-void MediaPlayerService::Client::notify(
- void* cookie, int msg, int ext1, int ext2, const Parcel *obj)
-{
- Client* client = static_cast<Client*>(cookie);
-
- {
- Mutex::Autolock l(client->mLock);
- if (msg == MEDIA_PLAYBACK_COMPLETE && client->mNextClient != NULL) {
- client->mAudioOutput->switchToNextOutput();
- client->mNextClient->start();
- client->mNextClient->mClient->notify(MEDIA_INFO, MEDIA_INFO_STARTED_AS_NEXT, 0, obj);
- }
- }
-
- if (MEDIA_INFO == msg &&
- MEDIA_INFO_METADATA_UPDATE == ext1) {
- const media::Metadata::Type metadata_type = ext2;
-
- if(client->shouldDropMetadata(metadata_type)) {
- return;
- }
-
- // Update the list of metadata that have changed. getMetadata
- // also access mMetadataUpdated and clears it.
- client->addNewMetadataUpdate(metadata_type);
- }
- ALOGV("[%d] notify (%p, %d, %d, %d)", client->mConnId, cookie, msg, ext1, ext2);
- client->mClient->notify(msg, ext1, ext2, obj);
-}
-
-
-bool MediaPlayerService::Client::shouldDropMetadata(media::Metadata::Type code) const
-{
- Mutex::Autolock lock(mLock);
-
- if (findMetadata(mMetadataDrop, code)) {
- return true;
- }
-
- if (mMetadataAllow.isEmpty() || findMetadata(mMetadataAllow, code)) {
- return false;
- } else {
- return true;
- }
-}
-
-
-void MediaPlayerService::Client::addNewMetadataUpdate(media::Metadata::Type metadata_type) {
- Mutex::Autolock lock(mLock);
- if (mMetadataUpdated.indexOf(metadata_type) < 0) {
- mMetadataUpdated.add(metadata_type);
- }
-}
-
-#if CALLBACK_ANTAGONIZER
-const int Antagonizer::interval = 10000; // 10 msecs
-
-Antagonizer::Antagonizer(notify_callback_f cb, void* client) :
- mExit(false), mActive(false), mClient(client), mCb(cb)
-{
- createThread(callbackThread, this);
-}
-
-void Antagonizer::kill()
-{
- Mutex::Autolock _l(mLock);
- mActive = false;
- mExit = true;
- mCondition.wait(mLock);
-}
-
-int Antagonizer::callbackThread(void* user)
-{
- ALOGD("Antagonizer started");
- Antagonizer* p = reinterpret_cast<Antagonizer*>(user);
- while (!p->mExit) {
- if (p->mActive) {
- ALOGV("send event");
- p->mCb(p->mClient, 0, 0, 0);
- }
- usleep(interval);
- }
- Mutex::Autolock _l(p->mLock);
- p->mCondition.signal();
- ALOGD("Antagonizer stopped");
- return 0;
-}
-#endif
-
-static size_t kDefaultHeapSize = 1024 * 1024; // 1MB
-
-sp<IMemory> MediaPlayerService::decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat)
-{
- ALOGV("decode(%s)", url);
- sp<MemoryBase> mem;
- sp<MediaPlayerBase> player;
-
- // Protect our precious, precious DRMd ringtones by only allowing
- // decoding of http, but not filesystem paths or content Uris.
- // If the application wants to decode those, it should open a
- // filedescriptor for them and use that.
- if (url != NULL && strncmp(url, "http://", 7) != 0) {
- ALOGD("Can't decode %s by path, use filedescriptor instead", url);
- return mem;
- }
-
- player_type playerType = getPlayerType(url);
- ALOGV("player type = %d", playerType);
-
- // create the right type of player
- sp<AudioCache> cache = new AudioCache(url);
- player = android::createPlayer(playerType, cache.get(), cache->notify);
- if (player == NULL) goto Exit;
- if (player->hardwareOutput()) goto Exit;
-
- static_cast<MediaPlayerInterface*>(player.get())->setAudioSink(cache);
-
- // set data source
- if (player->setDataSource(url) != NO_ERROR) goto Exit;
-
- ALOGV("prepare");
- player->prepareAsync();
-
- ALOGV("wait for prepare");
- if (cache->wait() != NO_ERROR) goto Exit;
-
- ALOGV("start");
- player->start();
-
- ALOGV("wait for playback complete");
- cache->wait();
- // in case of error, return what was successfully decoded.
- if (cache->size() == 0) {
- goto Exit;
- }
-
- mem = new MemoryBase(cache->getHeap(), 0, cache->size());
- *pSampleRate = cache->sampleRate();
- *pNumChannels = cache->channelCount();
- *pFormat = cache->format();
- ALOGV("return memory @ %p, sampleRate=%u, channelCount = %d, format = %d", mem->pointer(), *pSampleRate, *pNumChannels, *pFormat);
-
-Exit:
- if (player != 0) player->reset();
- return mem;
-}
-
-sp<IMemory> MediaPlayerService::decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat)
-{
- ALOGV("decode(%d, %lld, %lld)", fd, offset, length);
- sp<MemoryBase> mem;
- sp<MediaPlayerBase> player;
-
- player_type playerType = getPlayerType(fd, offset, length);
- ALOGV("player type = %d", playerType);
-
- // create the right type of player
- sp<AudioCache> cache = new AudioCache("decode_fd");
- player = android::createPlayer(playerType, cache.get(), cache->notify);
- if (player == NULL) goto Exit;
- if (player->hardwareOutput()) goto Exit;
-
- static_cast<MediaPlayerInterface*>(player.get())->setAudioSink(cache);
-
- // set data source
- if (player->setDataSource(fd, offset, length) != NO_ERROR) goto Exit;
-
- ALOGV("prepare");
- player->prepareAsync();
-
- ALOGV("wait for prepare");
- if (cache->wait() != NO_ERROR) goto Exit;
-
- ALOGV("start");
- player->start();
-
- ALOGV("wait for playback complete");
- cache->wait();
- // in case of error, return what was successfully decoded.
- if (cache->size() == 0) {
- goto Exit;
- }
-
- mem = new MemoryBase(cache->getHeap(), 0, cache->size());
- *pSampleRate = cache->sampleRate();
- *pNumChannels = cache->channelCount();
- *pFormat = cache->format();
- ALOGV("return memory @ %p, sampleRate=%u, channelCount = %d, format = %d", mem->pointer(), *pSampleRate, *pNumChannels, *pFormat);
-
-Exit:
- if (player != 0) player->reset();
- ::close(fd);
- return mem;
-}
-
-
-#undef LOG_TAG
-#define LOG_TAG "AudioSink"
-MediaPlayerService::AudioOutput::AudioOutput(int sessionId)
- : mCallback(NULL),
- mCallbackCookie(NULL),
- mCallbackData(NULL),
- mSessionId(sessionId) {
- ALOGV("AudioOutput(%d)", sessionId);
- mTrack = 0;
- mRecycledTrack = 0;
- mStreamType = AUDIO_STREAM_MUSIC;
- mLeftVolume = 1.0;
- mRightVolume = 1.0;
- mPlaybackRatePermille = 1000;
- mSampleRateHz = 0;
- mMsecsPerFrame = 0;
- mAuxEffectId = 0;
- mSendLevel = 0.0;
- setMinBufferCount();
-}
-
-MediaPlayerService::AudioOutput::~AudioOutput()
-{
- close();
- delete mRecycledTrack;
- delete mCallbackData;
-}
-
-void MediaPlayerService::AudioOutput::setMinBufferCount()
-{
- char value[PROPERTY_VALUE_MAX];
- if (property_get("ro.kernel.qemu", value, 0)) {
- mIsOnEmulator = true;
- mMinBufferCount = 12; // to prevent systematic buffer underrun for emulator
- }
-}
-
-bool MediaPlayerService::AudioOutput::isOnEmulator()
-{
- setMinBufferCount();
- return mIsOnEmulator;
-}
-
-int MediaPlayerService::AudioOutput::getMinBufferCount()
-{
- setMinBufferCount();
- return mMinBufferCount;
-}
-
-ssize_t MediaPlayerService::AudioOutput::bufferSize() const
-{
- if (mTrack == 0) return NO_INIT;
- return mTrack->frameCount() * frameSize();
-}
-
-ssize_t MediaPlayerService::AudioOutput::frameCount() const
-{
- if (mTrack == 0) return NO_INIT;
- return mTrack->frameCount();
-}
-
-ssize_t MediaPlayerService::AudioOutput::channelCount() const
-{
- if (mTrack == 0) return NO_INIT;
- return mTrack->channelCount();
-}
-
-ssize_t MediaPlayerService::AudioOutput::frameSize() const
-{
- if (mTrack == 0) return NO_INIT;
- return mTrack->frameSize();
-}
-
-uint32_t MediaPlayerService::AudioOutput::latency () const
-{
- if (mTrack == 0) return 0;
- return mTrack->latency();
-}
-
-float MediaPlayerService::AudioOutput::msecsPerFrame() const
-{
- return mMsecsPerFrame;
-}
-
-status_t MediaPlayerService::AudioOutput::getPosition(uint32_t *position)
-{
- if (mTrack == 0) return NO_INIT;
- return mTrack->getPosition(position);
-}
-
-status_t MediaPlayerService::AudioOutput::open(
- uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
- audio_format_t format, int bufferCount,
- AudioCallback cb, void *cookie)
-{
- mCallback = cb;
- mCallbackCookie = cookie;
-
- // Check argument "bufferCount" against the mininum buffer count
- if (bufferCount < mMinBufferCount) {
- ALOGD("bufferCount (%d) is too small and increased to %d", bufferCount, mMinBufferCount);
- bufferCount = mMinBufferCount;
-
- }
- ALOGV("open(%u, %d, 0x%x, %d, %d, %d)", sampleRate, channelCount, channelMask,
- format, bufferCount, mSessionId);
- int afSampleRate;
- int afFrameCount;
- int frameCount;
-
- if (AudioSystem::getOutputFrameCount(&afFrameCount, mStreamType) != NO_ERROR) {
- return NO_INIT;
- }
- if (AudioSystem::getOutputSamplingRate(&afSampleRate, mStreamType) != NO_ERROR) {
- return NO_INIT;
- }
-
- frameCount = (sampleRate*afFrameCount*bufferCount)/afSampleRate;
-
- if (channelMask == CHANNEL_MASK_USE_CHANNEL_ORDER) {
- channelMask = audio_channel_out_mask_from_count(channelCount);
- if (0 == channelMask) {
- ALOGE("open() error, can\'t derive mask for %d audio channels", channelCount);
- return NO_INIT;
- }
- }
- if (mRecycledTrack) {
- // check if the existing track can be reused as-is, or if a new track needs to be created.
-
- bool reuse = true;
- if ((mCallbackData == NULL && mCallback != NULL) ||
- (mCallbackData != NULL && mCallback == NULL)) {
- // recycled track uses callbacks but the caller wants to use writes, or vice versa
- ALOGV("can't chain callback and write");
- reuse = false;
- } else if ((mRecycledTrack->getSampleRate() != sampleRate) ||
- (mRecycledTrack->channelCount() != channelCount) ||
- (mRecycledTrack->frameCount() != frameCount)) {
- ALOGV("samplerate, channelcount or framecount differ");
- reuse = false;
- }
- if (reuse) {
- ALOGV("chaining to next output");
- close();
- mTrack = mRecycledTrack;
- mRecycledTrack = NULL;
- if (mCallbackData != NULL) {
- mCallbackData->setOutput(this);
- }
- return OK;
- }
-
- // if we're not going to reuse the track, unblock and flush it
- if (mCallbackData != NULL) {
- mCallbackData->setOutput(NULL);
- mCallbackData->endTrackSwitch();
- }
- mRecycledTrack->flush();
- delete mRecycledTrack;
- mRecycledTrack = NULL;
- delete mCallbackData;
- mCallbackData = NULL;
- close();
- }
-
- AudioTrack *t;
- if (mCallback != NULL) {
- mCallbackData = new CallbackData(this);
- t = new AudioTrack(
- mStreamType,
- sampleRate,
- format,
- channelMask,
- frameCount,
- AUDIO_POLICY_OUTPUT_FLAG_NONE,
- CallbackWrapper,
- mCallbackData,
- 0, // notification frames
- mSessionId);
- } else {
- t = new AudioTrack(
- mStreamType,
- sampleRate,
- format,
- channelMask,
- frameCount,
- AUDIO_POLICY_OUTPUT_FLAG_NONE,
- NULL,
- NULL,
- 0,
- mSessionId);
- }
-
- if ((t == 0) || (t->initCheck() != NO_ERROR)) {
- ALOGE("Unable to create audio track");
- delete t;
- return NO_INIT;
- }
-
- ALOGV("setVolume");
- t->setVolume(mLeftVolume, mRightVolume);
-
- mSampleRateHz = sampleRate;
- mMsecsPerFrame = mPlaybackRatePermille / (float) sampleRate;
- mTrack = t;
-
- status_t res = t->setSampleRate(mPlaybackRatePermille * mSampleRateHz / 1000);
- if (res != NO_ERROR) {
- return res;
- }
- t->setAuxEffectSendLevel(mSendLevel);
- return t->attachAuxEffect(mAuxEffectId);;
-}
-
-void MediaPlayerService::AudioOutput::start()
-{
- ALOGV("start");
- if (mCallbackData != NULL) {
- mCallbackData->endTrackSwitch();
- }
- if (mTrack) {
- mTrack->setVolume(mLeftVolume, mRightVolume);
- mTrack->setAuxEffectSendLevel(mSendLevel);
- mTrack->start();
- }
-}
-
-void MediaPlayerService::AudioOutput::setNextOutput(const sp<AudioOutput>& nextOutput) {
- mNextOutput = nextOutput;
-}
-
-
-void MediaPlayerService::AudioOutput::switchToNextOutput() {
- ALOGV("switchToNextOutput");
- if (mNextOutput != NULL) {
- if (mCallbackData != NULL) {
- mCallbackData->beginTrackSwitch();
- }
- delete mNextOutput->mCallbackData;
- mNextOutput->mCallbackData = mCallbackData;
- mCallbackData = NULL;
- mNextOutput->mRecycledTrack = mTrack;
- mTrack = NULL;
- mNextOutput->mSampleRateHz = mSampleRateHz;
- mNextOutput->mMsecsPerFrame = mMsecsPerFrame;
- }
-}
-
-ssize_t MediaPlayerService::AudioOutput::write(const void* buffer, size_t size)
-{
- LOG_FATAL_IF(mCallback != NULL, "Don't call write if supplying a callback.");
-
- //ALOGV("write(%p, %u)", buffer, size);
- if (mTrack) {
- ssize_t ret = mTrack->write(buffer, size);
- return ret;
- }
- return NO_INIT;
-}
-
-void MediaPlayerService::AudioOutput::stop()
-{
- ALOGV("stop");
- if (mTrack) mTrack->stop();
-}
-
-void MediaPlayerService::AudioOutput::flush()
-{
- ALOGV("flush");
- if (mTrack) mTrack->flush();
-}
-
-void MediaPlayerService::AudioOutput::pause()
-{
- ALOGV("pause");
- if (mTrack) mTrack->pause();
-}
-
-void MediaPlayerService::AudioOutput::close()
-{
- ALOGV("close");
- delete mTrack;
- mTrack = 0;
-}
-
-void MediaPlayerService::AudioOutput::setVolume(float left, float right)
-{
- ALOGV("setVolume(%f, %f)", left, right);
- mLeftVolume = left;
- mRightVolume = right;
- if (mTrack) {
- mTrack->setVolume(left, right);
- }
-}
-
-status_t MediaPlayerService::AudioOutput::setPlaybackRatePermille(int32_t ratePermille)
-{
- ALOGV("setPlaybackRatePermille(%d)", ratePermille);
- status_t res = NO_ERROR;
- if (mTrack) {
- res = mTrack->setSampleRate(ratePermille * mSampleRateHz / 1000);
- } else {
- res = NO_INIT;
- }
- mPlaybackRatePermille = ratePermille;
- if (mSampleRateHz != 0) {
- mMsecsPerFrame = mPlaybackRatePermille / (float) mSampleRateHz;
- }
- return res;
-}
-
-status_t MediaPlayerService::AudioOutput::setAuxEffectSendLevel(float level)
-{
- ALOGV("setAuxEffectSendLevel(%f)", level);
- mSendLevel = level;
- if (mTrack) {
- return mTrack->setAuxEffectSendLevel(level);
- }
- return NO_ERROR;
-}
-
-status_t MediaPlayerService::AudioOutput::attachAuxEffect(int effectId)
-{
- ALOGV("attachAuxEffect(%d)", effectId);
- mAuxEffectId = effectId;
- if (mTrack) {
- return mTrack->attachAuxEffect(effectId);
- }
- return NO_ERROR;
-}
-
-// static
-void MediaPlayerService::AudioOutput::CallbackWrapper(
- int event, void *cookie, void *info) {
- //ALOGV("callbackwrapper");
- if (event != AudioTrack::EVENT_MORE_DATA) {
- return;
- }
-
- CallbackData *data = (CallbackData*)cookie;
- data->lock();
- AudioOutput *me = data->getOutput();
- AudioTrack::Buffer *buffer = (AudioTrack::Buffer *)info;
- if (me == NULL) {
- // no output set, likely because the track was scheduled to be reused
- // by another player, but the format turned out to be incompatible.
- data->unlock();
- buffer->size = 0;
- return;
- }
-
- size_t actualSize = (*me->mCallback)(
- me, buffer->raw, buffer->size, me->mCallbackCookie);
-
- if (actualSize == 0 && buffer->size > 0 && me->mNextOutput == NULL) {
- // We've reached EOS but the audio track is not stopped yet,
- // keep playing silence.
-
- memset(buffer->raw, 0, buffer->size);
- actualSize = buffer->size;
- }
-
- buffer->size = actualSize;
- data->unlock();
-}
-
-int MediaPlayerService::AudioOutput::getSessionId()
-{
- return mSessionId;
-}
-
-#undef LOG_TAG
-#define LOG_TAG "AudioCache"
-MediaPlayerService::AudioCache::AudioCache(const char* name) :
- mChannelCount(0), mFrameCount(1024), mSampleRate(0), mSize(0),
- mError(NO_ERROR), mCommandComplete(false)
-{
- // create ashmem heap
- mHeap = new MemoryHeapBase(kDefaultHeapSize, 0, name);
-}
-
-uint32_t MediaPlayerService::AudioCache::latency () const
-{
- return 0;
-}
-
-float MediaPlayerService::AudioCache::msecsPerFrame() const
-{
- return mMsecsPerFrame;
-}
-
-status_t MediaPlayerService::AudioCache::getPosition(uint32_t *position)
-{
- if (position == 0) return BAD_VALUE;
- *position = mSize;
- return NO_ERROR;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct CallbackThread : public Thread {
- CallbackThread(const wp<MediaPlayerBase::AudioSink> &sink,
- MediaPlayerBase::AudioSink::AudioCallback cb,
- void *cookie);
-
-protected:
- virtual ~CallbackThread();
-
- virtual bool threadLoop();
-
-private:
- wp<MediaPlayerBase::AudioSink> mSink;
- MediaPlayerBase::AudioSink::AudioCallback mCallback;
- void *mCookie;
- void *mBuffer;
- size_t mBufferSize;
-
- CallbackThread(const CallbackThread &);
- CallbackThread &operator=(const CallbackThread &);
-};
-
-CallbackThread::CallbackThread(
- const wp<MediaPlayerBase::AudioSink> &sink,
- MediaPlayerBase::AudioSink::AudioCallback cb,
- void *cookie)
- : mSink(sink),
- mCallback(cb),
- mCookie(cookie),
- mBuffer(NULL),
- mBufferSize(0) {
-}
-
-CallbackThread::~CallbackThread() {
- if (mBuffer) {
- free(mBuffer);
- mBuffer = NULL;
- }
-}
-
-bool CallbackThread::threadLoop() {
- sp<MediaPlayerBase::AudioSink> sink = mSink.promote();
- if (sink == NULL) {
- return false;
- }
-
- if (mBuffer == NULL) {
- mBufferSize = sink->bufferSize();
- mBuffer = malloc(mBufferSize);
- }
-
- size_t actualSize =
- (*mCallback)(sink.get(), mBuffer, mBufferSize, mCookie);
-
- if (actualSize > 0) {
- sink->write(mBuffer, actualSize);
- }
-
- return true;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-status_t MediaPlayerService::AudioCache::open(
- uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
- audio_format_t format, int bufferCount,
- AudioCallback cb, void *cookie)
-{
- ALOGV("open(%u, %d, 0x%x, %d, %d)", sampleRate, channelCount, channelMask, format, bufferCount);
- if (mHeap->getHeapID() < 0) {
- return NO_INIT;
- }
-
- mSampleRate = sampleRate;
- mChannelCount = (uint16_t)channelCount;
- mFormat = format;
- mMsecsPerFrame = 1.e3 / (float) sampleRate;
-
- if (cb != NULL) {
- mCallbackThread = new CallbackThread(this, cb, cookie);
- }
- return NO_ERROR;
-}
-
-void MediaPlayerService::AudioCache::start() {
- if (mCallbackThread != NULL) {
- mCallbackThread->run("AudioCache callback");
- }
-}
-
-void MediaPlayerService::AudioCache::stop() {
- if (mCallbackThread != NULL) {
- mCallbackThread->requestExitAndWait();
- }
-}
-
-ssize_t MediaPlayerService::AudioCache::write(const void* buffer, size_t size)
-{
- ALOGV("write(%p, %u)", buffer, size);
- if ((buffer == 0) || (size == 0)) return size;
-
- uint8_t* p = static_cast<uint8_t*>(mHeap->getBase());
- if (p == NULL) return NO_INIT;
- p += mSize;
- ALOGV("memcpy(%p, %p, %u)", p, buffer, size);
- if (mSize + size > mHeap->getSize()) {
- ALOGE("Heap size overflow! req size: %d, max size: %d", (mSize + size), mHeap->getSize());
- size = mHeap->getSize() - mSize;
- }
- memcpy(p, buffer, size);
- mSize += size;
- return size;
-}
-
-// call with lock held
-status_t MediaPlayerService::AudioCache::wait()
-{
- Mutex::Autolock lock(mLock);
- while (!mCommandComplete) {
- mSignal.wait(mLock);
- }
- mCommandComplete = false;
-
- if (mError == NO_ERROR) {
- ALOGV("wait - success");
- } else {
- ALOGV("wait - error");
- }
- return mError;
-}
-
-void MediaPlayerService::AudioCache::notify(
- void* cookie, int msg, int ext1, int ext2, const Parcel *obj)
-{
- ALOGV("notify(%p, %d, %d, %d)", cookie, msg, ext1, ext2);
- AudioCache* p = static_cast<AudioCache*>(cookie);
-
- // ignore buffering messages
- switch (msg)
- {
- case MEDIA_ERROR:
- ALOGE("Error %d, %d occurred", ext1, ext2);
- p->mError = ext1;
- break;
- case MEDIA_PREPARED:
- ALOGV("prepared");
- break;
- case MEDIA_PLAYBACK_COMPLETE:
- ALOGV("playback complete");
- break;
- default:
- ALOGV("ignored");
- return;
- }
-
- // wake up thread
- Mutex::Autolock lock(p->mLock);
- p->mCommandComplete = true;
- p->mSignal.signal();
-}
-
-int MediaPlayerService::AudioCache::getSessionId()
-{
- return 0;
-}
-
-void MediaPlayerService::addBatteryData(uint32_t params)
-{
- Mutex::Autolock lock(mLock);
-
- int32_t time = systemTime() / 1000000L;
-
- // change audio output devices. This notification comes from AudioFlinger
- if ((params & kBatteryDataSpeakerOn)
- || (params & kBatteryDataOtherAudioDeviceOn)) {
-
- int deviceOn[NUM_AUDIO_DEVICES];
- for (int i = 0; i < NUM_AUDIO_DEVICES; i++) {
- deviceOn[i] = 0;
- }
-
- if ((params & kBatteryDataSpeakerOn)
- && (params & kBatteryDataOtherAudioDeviceOn)) {
- deviceOn[SPEAKER_AND_OTHER] = 1;
- } else if (params & kBatteryDataSpeakerOn) {
- deviceOn[SPEAKER] = 1;
- } else {
- deviceOn[OTHER_AUDIO_DEVICE] = 1;
- }
-
- for (int i = 0; i < NUM_AUDIO_DEVICES; i++) {
- if (mBatteryAudio.deviceOn[i] != deviceOn[i]){
-
- if (mBatteryAudio.refCount > 0) { // if playing audio
- if (!deviceOn[i]) {
- mBatteryAudio.lastTime[i] += time;
- mBatteryAudio.totalTime[i] += mBatteryAudio.lastTime[i];
- mBatteryAudio.lastTime[i] = 0;
- } else {
- mBatteryAudio.lastTime[i] = 0 - time;
- }
- }
-
- mBatteryAudio.deviceOn[i] = deviceOn[i];
- }
- }
- return;
- }
-
- // an sudio stream is started
- if (params & kBatteryDataAudioFlingerStart) {
- // record the start time only if currently no other audio
- // is being played
- if (mBatteryAudio.refCount == 0) {
- for (int i = 0; i < NUM_AUDIO_DEVICES; i++) {
- if (mBatteryAudio.deviceOn[i]) {
- mBatteryAudio.lastTime[i] -= time;
- }
- }
- }
-
- mBatteryAudio.refCount ++;
- return;
-
- } else if (params & kBatteryDataAudioFlingerStop) {
- if (mBatteryAudio.refCount <= 0) {
- ALOGW("Battery track warning: refCount is <= 0");
- return;
- }
-
- // record the stop time only if currently this is the only
- // audio being played
- if (mBatteryAudio.refCount == 1) {
- for (int i = 0; i < NUM_AUDIO_DEVICES; i++) {
- if (mBatteryAudio.deviceOn[i]) {
- mBatteryAudio.lastTime[i] += time;
- mBatteryAudio.totalTime[i] += mBatteryAudio.lastTime[i];
- mBatteryAudio.lastTime[i] = 0;
- }
- }
- }
-
- mBatteryAudio.refCount --;
- return;
- }
-
- int uid = IPCThreadState::self()->getCallingUid();
- if (uid == AID_MEDIA) {
- return;
- }
- int index = mBatteryData.indexOfKey(uid);
-
- if (index < 0) { // create a new entry for this UID
- BatteryUsageInfo info;
- info.audioTotalTime = 0;
- info.videoTotalTime = 0;
- info.audioLastTime = 0;
- info.videoLastTime = 0;
- info.refCount = 0;
-
- if (mBatteryData.add(uid, info) == NO_MEMORY) {
- ALOGE("Battery track error: no memory for new app");
- return;
- }
- }
-
- BatteryUsageInfo &info = mBatteryData.editValueFor(uid);
-
- if (params & kBatteryDataCodecStarted) {
- if (params & kBatteryDataTrackAudio) {
- info.audioLastTime -= time;
- info.refCount ++;
- }
- if (params & kBatteryDataTrackVideo) {
- info.videoLastTime -= time;
- info.refCount ++;
- }
- } else {
- if (info.refCount == 0) {
- ALOGW("Battery track warning: refCount is already 0");
- return;
- } else if (info.refCount < 0) {
- ALOGE("Battery track error: refCount < 0");
- mBatteryData.removeItem(uid);
- return;
- }
-
- if (params & kBatteryDataTrackAudio) {
- info.audioLastTime += time;
- info.refCount --;
- }
- if (params & kBatteryDataTrackVideo) {
- info.videoLastTime += time;
- info.refCount --;
- }
-
- // no stream is being played by this UID
- if (info.refCount == 0) {
- info.audioTotalTime += info.audioLastTime;
- info.audioLastTime = 0;
- info.videoTotalTime += info.videoLastTime;
- info.videoLastTime = 0;
- }
- }
-}
-
-status_t MediaPlayerService::pullBatteryData(Parcel* reply) {
- Mutex::Autolock lock(mLock);
-
- // audio output devices usage
- int32_t time = systemTime() / 1000000L; //in ms
- int32_t totalTime;
-
- for (int i = 0; i < NUM_AUDIO_DEVICES; i++) {
- totalTime = mBatteryAudio.totalTime[i];
-
- if (mBatteryAudio.deviceOn[i]
- && (mBatteryAudio.lastTime[i] != 0)) {
- int32_t tmpTime = mBatteryAudio.lastTime[i] + time;
- totalTime += tmpTime;
- }
-
- reply->writeInt32(totalTime);
- // reset the total time
- mBatteryAudio.totalTime[i] = 0;
- }
-
- // codec usage
- BatteryUsageInfo info;
- int size = mBatteryData.size();
-
- reply->writeInt32(size);
- int i = 0;
-
- while (i < size) {
- info = mBatteryData.valueAt(i);
-
- reply->writeInt32(mBatteryData.keyAt(i)); //UID
- reply->writeInt32(info.audioTotalTime);
- reply->writeInt32(info.videoTotalTime);
-
- info.audioTotalTime = 0;
- info.videoTotalTime = 0;
-
- // remove the UID entry where no stream is being played
- if (info.refCount <= 0) {
- mBatteryData.removeItemsAt(i);
- size --;
- i --;
- }
- i++;
- }
- return NO_ERROR;
-}
-} // namespace android
diff --git a/media/libmediaplayerservice/MediaPlayerService.h b/media/libmediaplayerservice/MediaPlayerService.h
deleted file mode 100644
index b08dd6c..0000000
--- a/media/libmediaplayerservice/MediaPlayerService.h
+++ /dev/null
@@ -1,430 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_MEDIAPLAYERSERVICE_H
-#define ANDROID_MEDIAPLAYERSERVICE_H
-
-#include <arpa/inet.h>
-
-#include <utils/Log.h>
-#include <utils/threads.h>
-#include <utils/List.h>
-#include <utils/Errors.h>
-#include <utils/KeyedVector.h>
-#include <utils/String8.h>
-#include <utils/Vector.h>
-
-#include <media/IMediaPlayerService.h>
-#include <media/MediaPlayerInterface.h>
-#include <media/Metadata.h>
-#include <media/stagefright/foundation/ABase.h>
-
-#include <system/audio.h>
-
-namespace android {
-
-class AudioTrack;
-class IMediaRecorder;
-class IMediaMetadataRetriever;
-class IOMX;
-class MediaRecorderClient;
-
-#define CALLBACK_ANTAGONIZER 0
-#if CALLBACK_ANTAGONIZER
-class Antagonizer {
-public:
- Antagonizer(notify_callback_f cb, void* client);
- void start() { mActive = true; }
- void stop() { mActive = false; }
- void kill();
-private:
- static const int interval;
- Antagonizer();
- static int callbackThread(void* cookie);
- Mutex mLock;
- Condition mCondition;
- bool mExit;
- bool mActive;
- void* mClient;
- notify_callback_f mCb;
-};
-#endif
-
-class MediaPlayerService : public BnMediaPlayerService
-{
- class Client;
-
- class AudioOutput : public MediaPlayerBase::AudioSink
- {
- class CallbackData;
-
- public:
- AudioOutput(int sessionId);
- virtual ~AudioOutput();
-
- virtual bool ready() const { return mTrack != NULL; }
- virtual bool realtime() const { return true; }
- virtual ssize_t bufferSize() const;
- virtual ssize_t frameCount() const;
- virtual ssize_t channelCount() const;
- virtual ssize_t frameSize() const;
- virtual uint32_t latency() const;
- virtual float msecsPerFrame() const;
- virtual status_t getPosition(uint32_t *position);
- virtual int getSessionId();
-
- virtual status_t open(
- uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
- audio_format_t format, int bufferCount,
- AudioCallback cb, void *cookie);
-
- virtual void start();
- virtual ssize_t write(const void* buffer, size_t size);
- virtual void stop();
- virtual void flush();
- virtual void pause();
- virtual void close();
- void setAudioStreamType(audio_stream_type_t streamType) { mStreamType = streamType; }
- void setVolume(float left, float right);
- virtual status_t setPlaybackRatePermille(int32_t ratePermille);
- status_t setAuxEffectSendLevel(float level);
- status_t attachAuxEffect(int effectId);
- virtual status_t dump(int fd, const Vector<String16>& args) const;
-
- static bool isOnEmulator();
- static int getMinBufferCount();
- void setNextOutput(const sp<AudioOutput>& nextOutput);
- void switchToNextOutput();
- virtual bool needsTrailingPadding() { return mNextOutput == NULL; }
-
- private:
- static void setMinBufferCount();
- static void CallbackWrapper(
- int event, void *me, void *info);
-
- AudioTrack* mTrack;
- AudioTrack* mRecycledTrack;
- sp<AudioOutput> mNextOutput;
- AudioCallback mCallback;
- void * mCallbackCookie;
- CallbackData * mCallbackData;
- audio_stream_type_t mStreamType;
- float mLeftVolume;
- float mRightVolume;
- int32_t mPlaybackRatePermille;
- uint32_t mSampleRateHz; // sample rate of the content, as set in open()
- float mMsecsPerFrame;
- int mSessionId;
- float mSendLevel;
- int mAuxEffectId;
- static bool mIsOnEmulator;
- static int mMinBufferCount; // 12 for emulator; otherwise 4
-
- // CallbackData is what is passed to the AudioTrack as the "user" data.
- // We need to be able to target this to a different Output on the fly,
- // so we can't use the Output itself for this.
- class CallbackData {
- public:
- CallbackData(AudioOutput *cookie) {
- mData = cookie;
- mSwitching = false;
- }
- AudioOutput * getOutput() { return mData;}
- void setOutput(AudioOutput* newcookie) { mData = newcookie; }
- // lock/unlock are used by the callback before accessing the payload of this object
- void lock() { mLock.lock(); }
- void unlock() { mLock.unlock(); }
- // beginTrackSwitch/endTrackSwitch are used when this object is being handed over
- // to the next sink.
- void beginTrackSwitch() { mLock.lock(); mSwitching = true; }
- void endTrackSwitch() {
- if (mSwitching) {
- mLock.unlock();
- }
- mSwitching = false;
- }
- private:
- AudioOutput * mData;
- mutable Mutex mLock;
- bool mSwitching;
- DISALLOW_EVIL_CONSTRUCTORS(CallbackData);
- };
-
- }; // AudioOutput
-
-
- class AudioCache : public MediaPlayerBase::AudioSink
- {
- public:
- AudioCache(const char* name);
- virtual ~AudioCache() {}
-
- virtual bool ready() const { return (mChannelCount > 0) && (mHeap->getHeapID() > 0); }
- virtual bool realtime() const { return false; }
- virtual ssize_t bufferSize() const { return frameSize() * mFrameCount; }
- virtual ssize_t frameCount() const { return mFrameCount; }
- virtual ssize_t channelCount() const { return (ssize_t)mChannelCount; }
- virtual ssize_t frameSize() const { return ssize_t(mChannelCount * ((mFormat == AUDIO_FORMAT_PCM_16_BIT)?sizeof(int16_t):sizeof(u_int8_t))); }
- virtual uint32_t latency() const;
- virtual float msecsPerFrame() const;
- virtual status_t getPosition(uint32_t *position);
- virtual int getSessionId();
-
- virtual status_t open(
- uint32_t sampleRate, int channelCount, audio_channel_mask_t channelMask,
- audio_format_t format, int bufferCount = 1,
- AudioCallback cb = NULL, void *cookie = NULL);
-
- virtual void start();
- virtual ssize_t write(const void* buffer, size_t size);
- virtual void stop();
- virtual void flush() {}
- virtual void pause() {}
- virtual void close() {}
- void setAudioStreamType(audio_stream_type_t streamType) {}
- void setVolume(float left, float right) {}
- virtual status_t setPlaybackRatePermille(int32_t ratePermille) { return INVALID_OPERATION; }
- uint32_t sampleRate() const { return mSampleRate; }
- audio_format_t format() const { return mFormat; }
- size_t size() const { return mSize; }
- status_t wait();
-
- sp<IMemoryHeap> getHeap() const { return mHeap; }
-
- static void notify(void* cookie, int msg,
- int ext1, int ext2, const Parcel *obj);
- virtual status_t dump(int fd, const Vector<String16>& args) const;
-
- private:
- AudioCache();
-
- Mutex mLock;
- Condition mSignal;
- sp<MemoryHeapBase> mHeap;
- float mMsecsPerFrame;
- uint16_t mChannelCount;
- audio_format_t mFormat;
- ssize_t mFrameCount;
- uint32_t mSampleRate;
- uint32_t mSize;
- int mError;
- bool mCommandComplete;
-
- sp<Thread> mCallbackThread;
- }; // AudioCache
-
-public:
- static void instantiate();
-
- // IMediaPlayerService interface
- virtual sp<IMediaRecorder> createMediaRecorder(pid_t pid);
- void removeMediaRecorderClient(wp<MediaRecorderClient> client);
- virtual sp<IMediaMetadataRetriever> createMetadataRetriever(pid_t pid);
-
- virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client, int audioSessionId);
-
- virtual sp<IMemory> decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat);
- virtual sp<IMemory> decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat);
- virtual sp<IOMX> getOMX();
- virtual sp<ICrypto> makeCrypto();
-
- virtual status_t dump(int fd, const Vector<String16>& args);
-
- void removeClient(wp<Client> client);
-
- // For battery usage tracking purpose
- struct BatteryUsageInfo {
- // how many streams are being played by one UID
- int refCount;
- // a temp variable to store the duration(ms) of audio codecs
- // when we start a audio codec, we minus the system time from audioLastTime
- // when we pause it, we add the system time back to the audioLastTime
- // so after the pause, audioLastTime = pause time - start time
- // if multiple audio streams are played (or recorded), then audioLastTime
- // = the total playing time of all the streams
- int32_t audioLastTime;
- // when all the audio streams are being paused, we assign audioLastTime to
- // this variable, so this value could be provided to the battery app
- // in the next pullBatteryData call
- int32_t audioTotalTime;
-
- int32_t videoLastTime;
- int32_t videoTotalTime;
- };
- KeyedVector<int, BatteryUsageInfo> mBatteryData;
-
- enum {
- SPEAKER,
- OTHER_AUDIO_DEVICE,
- SPEAKER_AND_OTHER,
- NUM_AUDIO_DEVICES
- };
-
- struct BatteryAudioFlingerUsageInfo {
- int refCount; // how many audio streams are being played
- int deviceOn[NUM_AUDIO_DEVICES]; // whether the device is currently used
- int32_t lastTime[NUM_AUDIO_DEVICES]; // in ms
- // totalTime[]: total time of audio output devices usage
- int32_t totalTime[NUM_AUDIO_DEVICES]; // in ms
- };
-
- // This varialble is used to record the usage of audio output device
- // for battery app
- BatteryAudioFlingerUsageInfo mBatteryAudio;
-
- // Collect info of the codec usage from media player and media recorder
- virtual void addBatteryData(uint32_t params);
- // API for the Battery app to pull the data of codecs usage
- virtual status_t pullBatteryData(Parcel* reply);
-private:
-
- class Client : public BnMediaPlayer {
-
- // IMediaPlayer interface
- virtual void disconnect();
- virtual status_t setVideoSurfaceTexture(
- const sp<ISurfaceTexture>& surfaceTexture);
- virtual status_t prepareAsync();
- virtual status_t start();
- virtual status_t stop();
- virtual status_t pause();
- virtual status_t isPlaying(bool* state);
- virtual status_t seekTo(int msec);
- virtual status_t getCurrentPosition(int* msec);
- virtual status_t getDuration(int* msec);
- virtual status_t reset();
- virtual status_t setAudioStreamType(audio_stream_type_t type);
- virtual status_t setLooping(int loop);
- virtual status_t setVolume(float leftVolume, float rightVolume);
- virtual status_t invoke(const Parcel& request, Parcel *reply);
- virtual status_t setMetadataFilter(const Parcel& filter);
- virtual status_t getMetadata(bool update_only,
- bool apply_filter,
- Parcel *reply);
- virtual status_t setAuxEffectSendLevel(float level);
- virtual status_t attachAuxEffect(int effectId);
- virtual status_t setParameter(int key, const Parcel &request);
- virtual status_t getParameter(int key, Parcel *reply);
- virtual status_t setRetransmitEndpoint(const struct sockaddr_in* endpoint);
- virtual status_t setNextPlayer(const sp<IMediaPlayer>& player);
-
- sp<MediaPlayerBase> createPlayer(player_type playerType);
-
- virtual status_t setDataSource(
- const char *url,
- const KeyedVector<String8, String8> *headers);
-
- virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
-
- virtual status_t setDataSource(const sp<IStreamSource> &source);
-
- sp<MediaPlayerBase> setDataSource_pre(player_type playerType);
- void setDataSource_post(const sp<MediaPlayerBase>& p,
- status_t status);
-
- player_type getPlayerType(int fd, int64_t offset, int64_t length);
- player_type getPlayerType(const char* url);
- player_type getPlayerType(const sp<IStreamSource> &source);
-
- static void notify(void* cookie, int msg,
- int ext1, int ext2, const Parcel *obj);
-
- pid_t pid() const { return mPid; }
- virtual status_t dump(int fd, const Vector<String16>& args) const;
-
- int getAudioSessionId() { return mAudioSessionId; }
-
- private:
- friend class MediaPlayerService;
- Client( const sp<MediaPlayerService>& service,
- pid_t pid,
- int32_t connId,
- const sp<IMediaPlayerClient>& client,
- int audioSessionId,
- uid_t uid);
- Client();
- virtual ~Client();
-
- void deletePlayer();
-
- sp<MediaPlayerBase> getPlayer() const { Mutex::Autolock lock(mLock); return mPlayer; }
-
-
-
- // @param type Of the metadata to be tested.
- // @return true if the metadata should be dropped according to
- // the filters.
- bool shouldDropMetadata(media::Metadata::Type type) const;
-
- // Add a new element to the set of metadata updated. Noop if
- // the element exists already.
- // @param type Of the metadata to be recorded.
- void addNewMetadataUpdate(media::Metadata::Type type);
-
- // Disconnect from the currently connected ANativeWindow.
- void disconnectNativeWindow();
-
- mutable Mutex mLock;
- sp<MediaPlayerBase> mPlayer;
- sp<MediaPlayerService> mService;
- sp<IMediaPlayerClient> mClient;
- sp<AudioOutput> mAudioOutput;
- pid_t mPid;
- status_t mStatus;
- bool mLoop;
- int32_t mConnId;
- int mAudioSessionId;
- uid_t mUID;
- sp<ANativeWindow> mConnectedWindow;
- sp<IBinder> mConnectedWindowBinder;
- struct sockaddr_in mRetransmitEndpoint;
- bool mRetransmitEndpointValid;
- sp<Client> mNextClient;
-
- // Metadata filters.
- media::Metadata::Filter mMetadataAllow; // protected by mLock
- media::Metadata::Filter mMetadataDrop; // protected by mLock
-
- // Metadata updated. For each MEDIA_INFO_METADATA_UPDATE
- // notification we try to update mMetadataUpdated which is a
- // set: no duplicate.
- // getMetadata clears this set.
- media::Metadata::Filter mMetadataUpdated; // protected by mLock
-
-#if CALLBACK_ANTAGONIZER
- Antagonizer* mAntagonizer;
-#endif
- }; // Client
-
-// ----------------------------------------------------------------------------
-
- MediaPlayerService();
- virtual ~MediaPlayerService();
-
- mutable Mutex mLock;
- SortedVector< wp<Client> > mClients;
- SortedVector< wp<MediaRecorderClient> > mMediaRecorderClients;
- int32_t mNextConnId;
- sp<IOMX> mOMX;
- sp<ICrypto> mCrypto;
-};
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif // ANDROID_MEDIAPLAYERSERVICE_H
diff --git a/media/libmediaplayerservice/MediaRecorderClient.cpp b/media/libmediaplayerservice/MediaRecorderClient.cpp
deleted file mode 100644
index beda945..0000000
--- a/media/libmediaplayerservice/MediaRecorderClient.cpp
+++ /dev/null
@@ -1,336 +0,0 @@
-/*
- ** Copyright 2008, The Android Open Source Project
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaRecorderService"
-#include <utils/Log.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <dirent.h>
-#include <unistd.h>
-#include <string.h>
-#include <cutils/atomic.h>
-#include <cutils/properties.h> // for property_get
-#include <android_runtime/ActivityManager.h>
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-#include <binder/MemoryHeapBase.h>
-#include <binder/MemoryBase.h>
-
-#include <utils/String16.h>
-
-#include <system/audio.h>
-
-#include "MediaRecorderClient.h"
-#include "MediaPlayerService.h"
-
-#include "StagefrightRecorder.h"
-#include <gui/ISurfaceTexture.h>
-
-namespace android {
-
-const char* cameraPermission = "android.permission.CAMERA";
-const char* recordAudioPermission = "android.permission.RECORD_AUDIO";
-
-static bool checkPermission(const char* permissionString) {
-#ifndef HAVE_ANDROID_OS
- return true;
-#endif
- if (getpid() == IPCThreadState::self()->getCallingPid()) return true;
- bool ok = checkCallingPermission(String16(permissionString));
- if (!ok) ALOGE("Request requires %s", permissionString);
- return ok;
-}
-
-
-sp<ISurfaceTexture> MediaRecorderClient::querySurfaceMediaSource()
-{
- ALOGV("Query SurfaceMediaSource");
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NULL;
- }
- return mRecorder->querySurfaceMediaSource();
-}
-
-
-
-status_t MediaRecorderClient::setCamera(const sp<ICamera>& camera,
- const sp<ICameraRecordingProxy>& proxy)
-{
- ALOGV("setCamera");
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->setCamera(camera, proxy);
-}
-
-status_t MediaRecorderClient::setPreviewSurface(const sp<Surface>& surface)
-{
- ALOGV("setPreviewSurface");
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->setPreviewSurface(surface);
-}
-
-status_t MediaRecorderClient::setVideoSource(int vs)
-{
- ALOGV("setVideoSource(%d)", vs);
- if (!checkPermission(cameraPermission)) {
- return PERMISSION_DENIED;
- }
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->setVideoSource((video_source)vs);
-}
-
-status_t MediaRecorderClient::setAudioSource(int as)
-{
- ALOGV("setAudioSource(%d)", as);
- if (!checkPermission(recordAudioPermission)) {
- return PERMISSION_DENIED;
- }
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->setAudioSource((audio_source_t)as);
-}
-
-status_t MediaRecorderClient::setOutputFormat(int of)
-{
- ALOGV("setOutputFormat(%d)", of);
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->setOutputFormat((output_format)of);
-}
-
-status_t MediaRecorderClient::setVideoEncoder(int ve)
-{
- ALOGV("setVideoEncoder(%d)", ve);
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->setVideoEncoder((video_encoder)ve);
-}
-
-status_t MediaRecorderClient::setAudioEncoder(int ae)
-{
- ALOGV("setAudioEncoder(%d)", ae);
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->setAudioEncoder((audio_encoder)ae);
-}
-
-status_t MediaRecorderClient::setOutputFile(const char* path)
-{
- ALOGV("setOutputFile(%s)", path);
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->setOutputFile(path);
-}
-
-status_t MediaRecorderClient::setOutputFile(int fd, int64_t offset, int64_t length)
-{
- ALOGV("setOutputFile(%d, %lld, %lld)", fd, offset, length);
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->setOutputFile(fd, offset, length);
-}
-
-status_t MediaRecorderClient::setVideoSize(int width, int height)
-{
- ALOGV("setVideoSize(%dx%d)", width, height);
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->setVideoSize(width, height);
-}
-
-status_t MediaRecorderClient::setVideoFrameRate(int frames_per_second)
-{
- ALOGV("setVideoFrameRate(%d)", frames_per_second);
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->setVideoFrameRate(frames_per_second);
-}
-
-status_t MediaRecorderClient::setParameters(const String8& params) {
- ALOGV("setParameters(%s)", params.string());
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->setParameters(params);
-}
-
-status_t MediaRecorderClient::prepare()
-{
- ALOGV("prepare");
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->prepare();
-}
-
-
-status_t MediaRecorderClient::getMaxAmplitude(int* max)
-{
- ALOGV("getMaxAmplitude");
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->getMaxAmplitude(max);
-}
-
-status_t MediaRecorderClient::start()
-{
- ALOGV("start");
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->start();
-
-}
-
-status_t MediaRecorderClient::stop()
-{
- ALOGV("stop");
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->stop();
-}
-
-status_t MediaRecorderClient::init()
-{
- ALOGV("init");
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->init();
-}
-
-status_t MediaRecorderClient::close()
-{
- ALOGV("close");
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->close();
-}
-
-
-status_t MediaRecorderClient::reset()
-{
- ALOGV("reset");
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->reset();
-}
-
-status_t MediaRecorderClient::release()
-{
- ALOGV("release");
- Mutex::Autolock lock(mLock);
- if (mRecorder != NULL) {
- delete mRecorder;
- mRecorder = NULL;
- wp<MediaRecorderClient> client(this);
- mMediaPlayerService->removeMediaRecorderClient(client);
- }
- return NO_ERROR;
-}
-
-MediaRecorderClient::MediaRecorderClient(const sp<MediaPlayerService>& service, pid_t pid)
-{
- ALOGV("Client constructor");
- mPid = pid;
- mRecorder = new StagefrightRecorder;
- mMediaPlayerService = service;
-}
-
-MediaRecorderClient::~MediaRecorderClient()
-{
- ALOGV("Client destructor");
- release();
-}
-
-status_t MediaRecorderClient::setListener(const sp<IMediaRecorderClient>& listener)
-{
- ALOGV("setListener");
- Mutex::Autolock lock(mLock);
- if (mRecorder == NULL) {
- ALOGE("recorder is not initialized");
- return NO_INIT;
- }
- return mRecorder->setListener(listener);
-}
-
-status_t MediaRecorderClient::dump(int fd, const Vector<String16>& args) const {
- if (mRecorder != NULL) {
- return mRecorder->dump(fd, args);
- }
- return OK;
-}
-
-}; // namespace android
diff --git a/media/libmediaplayerservice/MediaRecorderClient.h b/media/libmediaplayerservice/MediaRecorderClient.h
deleted file mode 100644
index c9ccf22..0000000
--- a/media/libmediaplayerservice/MediaRecorderClient.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- **
- ** Copyright 2008, The Android Open Source Project
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-#ifndef ANDROID_MEDIARECORDERCLIENT_H
-#define ANDROID_MEDIARECORDERCLIENT_H
-
-#include <media/IMediaRecorder.h>
-
-namespace android {
-
-class MediaRecorderBase;
-class MediaPlayerService;
-class ICameraRecordingProxy;
-class ISurfaceTexture;
-
-class MediaRecorderClient : public BnMediaRecorder
-{
-public:
- virtual status_t setCamera(const sp<ICamera>& camera,
- const sp<ICameraRecordingProxy>& proxy);
- virtual status_t setPreviewSurface(const sp<Surface>& surface);
- virtual status_t setVideoSource(int vs);
- virtual status_t setAudioSource(int as);
- virtual status_t setOutputFormat(int of);
- virtual status_t setVideoEncoder(int ve);
- virtual status_t setAudioEncoder(int ae);
- virtual status_t setOutputFile(const char* path);
- virtual status_t setOutputFile(int fd, int64_t offset,
- int64_t length);
- virtual status_t setVideoSize(int width, int height);
- virtual status_t setVideoFrameRate(int frames_per_second);
- virtual status_t setParameters(const String8& params);
- virtual status_t setListener(
- const sp<IMediaRecorderClient>& listener);
- virtual status_t prepare();
- virtual status_t getMaxAmplitude(int* max);
- virtual status_t start();
- virtual status_t stop();
- virtual status_t reset();
- virtual status_t init();
- virtual status_t close();
- virtual status_t release();
- virtual status_t dump(int fd, const Vector<String16>& args) const;
- virtual sp<ISurfaceTexture> querySurfaceMediaSource();
-
-private:
- friend class MediaPlayerService; // for accessing private constructor
-
- MediaRecorderClient(
- const sp<MediaPlayerService>& service,
- pid_t pid);
- virtual ~MediaRecorderClient();
-
- pid_t mPid;
- Mutex mLock;
- MediaRecorderBase *mRecorder;
- sp<MediaPlayerService> mMediaPlayerService;
-};
-
-}; // namespace android
-
-#endif // ANDROID_MEDIARECORDERCLIENT_H
diff --git a/media/libmediaplayerservice/MetadataRetrieverClient.cpp b/media/libmediaplayerservice/MetadataRetrieverClient.cpp
deleted file mode 100644
index 776d288..0000000
--- a/media/libmediaplayerservice/MetadataRetrieverClient.cpp
+++ /dev/null
@@ -1,254 +0,0 @@
-/*
-**
-** Copyright (C) 2008 The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MetadataRetrieverClient"
-#include <utils/Log.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <dirent.h>
-#include <unistd.h>
-
-#include <string.h>
-#include <cutils/atomic.h>
-#include <cutils/properties.h>
-#include <binder/MemoryBase.h>
-#include <binder/MemoryHeapBase.h>
-#include <android_runtime/ActivityManager.h>
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-#include <media/MediaMetadataRetrieverInterface.h>
-#include <media/MediaPlayerInterface.h>
-#include <private/media/VideoFrame.h>
-#include "MidiMetadataRetriever.h"
-#include "MetadataRetrieverClient.h"
-#include "StagefrightMetadataRetriever.h"
-
-namespace android {
-
-extern player_type getPlayerType(const char* url);
-extern player_type getPlayerType(int fd, int64_t offset, int64_t length);
-
-MetadataRetrieverClient::MetadataRetrieverClient(pid_t pid)
-{
- ALOGV("MetadataRetrieverClient constructor pid(%d)", pid);
- mPid = pid;
- mThumbnail = NULL;
- mAlbumArt = NULL;
- mRetriever = NULL;
-}
-
-MetadataRetrieverClient::~MetadataRetrieverClient()
-{
- ALOGV("MetadataRetrieverClient destructor");
- disconnect();
-}
-
-status_t MetadataRetrieverClient::dump(int fd, const Vector<String16>& args) const
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- result.append(" MetadataRetrieverClient\n");
- snprintf(buffer, 255, " pid(%d)\n", mPid);
- result.append(buffer);
- write(fd, result.string(), result.size());
- write(fd, "\n", 1);
- return NO_ERROR;
-}
-
-void MetadataRetrieverClient::disconnect()
-{
- ALOGV("disconnect from pid %d", mPid);
- Mutex::Autolock lock(mLock);
- mRetriever.clear();
- mThumbnail.clear();
- mAlbumArt.clear();
- IPCThreadState::self()->flushCommands();
-}
-
-static sp<MediaMetadataRetrieverBase> createRetriever(player_type playerType)
-{
- sp<MediaMetadataRetrieverBase> p;
- switch (playerType) {
- case STAGEFRIGHT_PLAYER:
- case NU_PLAYER:
- {
- p = new StagefrightMetadataRetriever;
- break;
- }
- case SONIVOX_PLAYER:
- ALOGV("create midi metadata retriever");
- p = new MidiMetadataRetriever();
- break;
- default:
- // TODO:
- // support for TEST_PLAYER
- ALOGE("player type %d is not supported", playerType);
- break;
- }
- if (p == NULL) {
- ALOGE("failed to create a retriever object");
- }
- return p;
-}
-
-status_t MetadataRetrieverClient::setDataSource(
- const char *url, const KeyedVector<String8, String8> *headers)
-{
- ALOGV("setDataSource(%s)", url);
- Mutex::Autolock lock(mLock);
- if (url == NULL) {
- return UNKNOWN_ERROR;
- }
- player_type playerType = getPlayerType(url);
- ALOGV("player type = %d", playerType);
- sp<MediaMetadataRetrieverBase> p = createRetriever(playerType);
- if (p == NULL) return NO_INIT;
- status_t ret = p->setDataSource(url, headers);
- if (ret == NO_ERROR) mRetriever = p;
- return ret;
-}
-
-status_t MetadataRetrieverClient::setDataSource(int fd, int64_t offset, int64_t length)
-{
- ALOGV("setDataSource fd=%d, offset=%lld, length=%lld", fd, offset, length);
- Mutex::Autolock lock(mLock);
- struct stat sb;
- int ret = fstat(fd, &sb);
- if (ret != 0) {
- ALOGE("fstat(%d) failed: %d, %s", fd, ret, strerror(errno));
- return BAD_VALUE;
- }
- ALOGV("st_dev = %llu", sb.st_dev);
- ALOGV("st_mode = %u", sb.st_mode);
- ALOGV("st_uid = %lu", sb.st_uid);
- ALOGV("st_gid = %lu", sb.st_gid);
- ALOGV("st_size = %llu", sb.st_size);
-
- if (offset >= sb.st_size) {
- ALOGE("offset (%lld) bigger than file size (%llu)", offset, sb.st_size);
- ::close(fd);
- return BAD_VALUE;
- }
- if (offset + length > sb.st_size) {
- length = sb.st_size - offset;
- ALOGV("calculated length = %lld", length);
- }
-
- player_type playerType = getPlayerType(fd, offset, length);
- ALOGV("player type = %d", playerType);
- sp<MediaMetadataRetrieverBase> p = createRetriever(playerType);
- if (p == NULL) {
- ::close(fd);
- return NO_INIT;
- }
- status_t status = p->setDataSource(fd, offset, length);
- if (status == NO_ERROR) mRetriever = p;
- ::close(fd);
- return status;
-}
-
-sp<IMemory> MetadataRetrieverClient::getFrameAtTime(int64_t timeUs, int option)
-{
- ALOGV("getFrameAtTime: time(%lld us) option(%d)", timeUs, option);
- Mutex::Autolock lock(mLock);
- mThumbnail.clear();
- if (mRetriever == NULL) {
- ALOGE("retriever is not initialized");
- return NULL;
- }
- VideoFrame *frame = mRetriever->getFrameAtTime(timeUs, option);
- if (frame == NULL) {
- ALOGE("failed to capture a video frame");
- return NULL;
- }
- size_t size = sizeof(VideoFrame) + frame->mSize;
- sp<MemoryHeapBase> heap = new MemoryHeapBase(size, 0, "MetadataRetrieverClient");
- if (heap == NULL) {
- ALOGE("failed to create MemoryDealer");
- delete frame;
- return NULL;
- }
- mThumbnail = new MemoryBase(heap, 0, size);
- if (mThumbnail == NULL) {
- ALOGE("not enough memory for VideoFrame size=%u", size);
- delete frame;
- return NULL;
- }
- VideoFrame *frameCopy = static_cast<VideoFrame *>(mThumbnail->pointer());
- frameCopy->mWidth = frame->mWidth;
- frameCopy->mHeight = frame->mHeight;
- frameCopy->mDisplayWidth = frame->mDisplayWidth;
- frameCopy->mDisplayHeight = frame->mDisplayHeight;
- frameCopy->mSize = frame->mSize;
- frameCopy->mRotationAngle = frame->mRotationAngle;
- ALOGV("rotation: %d", frameCopy->mRotationAngle);
- frameCopy->mData = (uint8_t *)frameCopy + sizeof(VideoFrame);
- memcpy(frameCopy->mData, frame->mData, frame->mSize);
- delete frame; // Fix memory leakage
- return mThumbnail;
-}
-
-sp<IMemory> MetadataRetrieverClient::extractAlbumArt()
-{
- ALOGV("extractAlbumArt");
- Mutex::Autolock lock(mLock);
- mAlbumArt.clear();
- if (mRetriever == NULL) {
- ALOGE("retriever is not initialized");
- return NULL;
- }
- MediaAlbumArt *albumArt = mRetriever->extractAlbumArt();
- if (albumArt == NULL) {
- ALOGE("failed to extract an album art");
- return NULL;
- }
- size_t size = sizeof(MediaAlbumArt) + albumArt->mSize;
- sp<MemoryHeapBase> heap = new MemoryHeapBase(size, 0, "MetadataRetrieverClient");
- if (heap == NULL) {
- ALOGE("failed to create MemoryDealer object");
- delete albumArt;
- return NULL;
- }
- mAlbumArt = new MemoryBase(heap, 0, size);
- if (mAlbumArt == NULL) {
- ALOGE("not enough memory for MediaAlbumArt size=%u", size);
- delete albumArt;
- return NULL;
- }
- MediaAlbumArt *albumArtCopy = static_cast<MediaAlbumArt *>(mAlbumArt->pointer());
- albumArtCopy->mSize = albumArt->mSize;
- albumArtCopy->mData = (uint8_t *)albumArtCopy + sizeof(MediaAlbumArt);
- memcpy(albumArtCopy->mData, albumArt->mData, albumArt->mSize);
- delete albumArt; // Fix memory leakage
- return mAlbumArt;
-}
-
-const char* MetadataRetrieverClient::extractMetadata(int keyCode)
-{
- ALOGV("extractMetadata");
- Mutex::Autolock lock(mLock);
- if (mRetriever == NULL) {
- ALOGE("retriever is not initialized");
- return NULL;
- }
- return mRetriever->extractMetadata(keyCode);
-}
-
-}; // namespace android
diff --git a/media/libmediaplayerservice/MetadataRetrieverClient.h b/media/libmediaplayerservice/MetadataRetrieverClient.h
deleted file mode 100644
index f08f933..0000000
--- a/media/libmediaplayerservice/MetadataRetrieverClient.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
-**
-** Copyright (C) 2008 The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_MEDIAMETADATARETRIEVERSERVICE_H
-#define ANDROID_MEDIAMETADATARETRIEVERSERVICE_H
-
-#include <utils/Log.h>
-#include <utils/threads.h>
-#include <utils/List.h>
-#include <utils/Errors.h>
-#include <utils/KeyedVector.h>
-#include <binder/IMemory.h>
-
-#include <media/MediaMetadataRetrieverInterface.h>
-
-
-namespace android {
-
-class IMediaPlayerService;
-class MemoryDealer;
-
-class MetadataRetrieverClient : public BnMediaMetadataRetriever
-{
-public:
- MetadataRetrieverClient(const sp<IMediaPlayerService>& service, pid_t pid, int32_t connId);
-
- // Implements IMediaMetadataRetriever interface
- // These methods are called in IMediaMetadataRetriever.cpp?
- virtual void disconnect();
-
- virtual status_t setDataSource(
- const char *url, const KeyedVector<String8, String8> *headers);
-
- virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
- virtual sp<IMemory> getFrameAtTime(int64_t timeUs, int option);
- virtual sp<IMemory> extractAlbumArt();
- virtual const char* extractMetadata(int keyCode);
-
- virtual status_t dump(int fd, const Vector<String16>& args) const;
-
-private:
- friend class MediaPlayerService;
-
- explicit MetadataRetrieverClient(pid_t pid);
- virtual ~MetadataRetrieverClient();
-
- mutable Mutex mLock;
- sp<MediaMetadataRetrieverBase> mRetriever;
- pid_t mPid;
-
- // Keep the shared memory copy of album art and capture frame (for thumbnail)
- sp<IMemory> mAlbumArt;
- sp<IMemory> mThumbnail;
-};
-
-}; // namespace android
-
-#endif // ANDROID_MEDIAMETADATARETRIEVERSERVICE_H
-
diff --git a/media/libmediaplayerservice/MidiFile.cpp b/media/libmediaplayerservice/MidiFile.cpp
deleted file mode 100644
index 8db5b9b..0000000
--- a/media/libmediaplayerservice/MidiFile.cpp
+++ /dev/null
@@ -1,552 +0,0 @@
-/* MidiFile.cpp
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MidiFile"
-#include "utils/Log.h"
-
-#include <stdio.h>
-#include <assert.h>
-#include <limits.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sched.h>
-#include <utils/threads.h>
-#include <libsonivox/eas_reverb.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-#include <system/audio.h>
-
-#include "MidiFile.h"
-
-// ----------------------------------------------------------------------------
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-// The midi engine buffers are a bit small (128 frames), so we batch them up
-static const int NUM_BUFFERS = 4;
-
-// TODO: Determine appropriate return codes
-static status_t ERROR_NOT_OPEN = -1;
-static status_t ERROR_OPEN_FAILED = -2;
-static status_t ERROR_EAS_FAILURE = -3;
-static status_t ERROR_ALLOCATE_FAILED = -4;
-
-static const S_EAS_LIB_CONFIG* pLibConfig = NULL;
-
-MidiFile::MidiFile() :
- mEasData(NULL), mEasHandle(NULL), mAudioBuffer(NULL),
- mPlayTime(-1), mDuration(-1), mState(EAS_STATE_ERROR),
- mStreamType(AUDIO_STREAM_MUSIC), mLoop(false), mExit(false),
- mPaused(false), mRender(false), mTid(-1)
-{
- ALOGV("constructor");
-
- mFileLocator.path = NULL;
- mFileLocator.fd = -1;
- mFileLocator.offset = 0;
- mFileLocator.length = 0;
-
- // get the library configuration and do sanity check
- if (pLibConfig == NULL)
- pLibConfig = EAS_Config();
- if ((pLibConfig == NULL) || (LIB_VERSION != pLibConfig->libVersion)) {
- ALOGE("EAS library/header mismatch");
- goto Failed;
- }
-
- // initialize EAS library
- if (EAS_Init(&mEasData) != EAS_SUCCESS) {
- ALOGE("EAS_Init failed");
- goto Failed;
- }
-
- // select reverb preset and enable
- EAS_SetParameter(mEasData, EAS_MODULE_REVERB, EAS_PARAM_REVERB_PRESET, EAS_PARAM_REVERB_CHAMBER);
- EAS_SetParameter(mEasData, EAS_MODULE_REVERB, EAS_PARAM_REVERB_BYPASS, EAS_FALSE);
-
- // create playback thread
- {
- Mutex::Autolock l(mMutex);
- mThread = new MidiFileThread(this);
- mThread->run("midithread", ANDROID_PRIORITY_AUDIO);
- mCondition.wait(mMutex);
- ALOGV("thread started");
- }
-
- // indicate success
- if (mTid > 0) {
- ALOGV(" render thread(%d) started", mTid);
- mState = EAS_STATE_READY;
- }
-
-Failed:
- return;
-}
-
-status_t MidiFile::initCheck()
-{
- if (mState == EAS_STATE_ERROR) return ERROR_EAS_FAILURE;
- return NO_ERROR;
-}
-
-MidiFile::~MidiFile() {
- ALOGV("MidiFile destructor");
- release();
-}
-
-status_t MidiFile::setDataSource(
- const char* path, const KeyedVector<String8, String8> *) {
- ALOGV("MidiFile::setDataSource url=%s", path);
- Mutex::Autolock lock(mMutex);
-
- // file still open?
- if (mEasHandle) {
- reset_nosync();
- }
-
- // open file and set paused state
- mFileLocator.path = strdup(path);
- mFileLocator.fd = -1;
- mFileLocator.offset = 0;
- mFileLocator.length = 0;
- EAS_RESULT result = EAS_OpenFile(mEasData, &mFileLocator, &mEasHandle);
- if (result == EAS_SUCCESS) {
- updateState();
- }
-
- if (result != EAS_SUCCESS) {
- ALOGE("EAS_OpenFile failed: [%d]", (int)result);
- mState = EAS_STATE_ERROR;
- return ERROR_OPEN_FAILED;
- }
-
- mState = EAS_STATE_OPEN;
- mPlayTime = 0;
- return NO_ERROR;
-}
-
-status_t MidiFile::setDataSource(int fd, int64_t offset, int64_t length)
-{
- ALOGV("MidiFile::setDataSource fd=%d", fd);
- Mutex::Autolock lock(mMutex);
-
- // file still open?
- if (mEasHandle) {
- reset_nosync();
- }
-
- // open file and set paused state
- mFileLocator.fd = dup(fd);
- mFileLocator.offset = offset;
- mFileLocator.length = length;
- EAS_RESULT result = EAS_OpenFile(mEasData, &mFileLocator, &mEasHandle);
- updateState();
-
- if (result != EAS_SUCCESS) {
- ALOGE("EAS_OpenFile failed: [%d]", (int)result);
- mState = EAS_STATE_ERROR;
- return ERROR_OPEN_FAILED;
- }
-
- mState = EAS_STATE_OPEN;
- mPlayTime = 0;
- return NO_ERROR;
-}
-
-status_t MidiFile::prepare()
-{
- ALOGV("MidiFile::prepare");
- Mutex::Autolock lock(mMutex);
- if (!mEasHandle) {
- return ERROR_NOT_OPEN;
- }
- EAS_RESULT result;
- if ((result = EAS_Prepare(mEasData, mEasHandle)) != EAS_SUCCESS) {
- ALOGE("EAS_Prepare failed: [%ld]", result);
- return ERROR_EAS_FAILURE;
- }
- updateState();
- return NO_ERROR;
-}
-
-status_t MidiFile::prepareAsync()
-{
- ALOGV("MidiFile::prepareAsync");
- status_t ret = prepare();
-
- // don't hold lock during callback
- if (ret == NO_ERROR) {
- sendEvent(MEDIA_PREPARED);
- } else {
- sendEvent(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, ret);
- }
- return ret;
-}
-
-status_t MidiFile::start()
-{
- ALOGV("MidiFile::start");
- Mutex::Autolock lock(mMutex);
- if (!mEasHandle) {
- return ERROR_NOT_OPEN;
- }
-
- // resuming after pause?
- if (mPaused) {
- if (EAS_Resume(mEasData, mEasHandle) != EAS_SUCCESS) {
- return ERROR_EAS_FAILURE;
- }
- mPaused = false;
- updateState();
- }
-
- mRender = true;
-
- // wake up render thread
- ALOGV(" wakeup render thread");
- mCondition.signal();
- return NO_ERROR;
-}
-
-status_t MidiFile::stop()
-{
- ALOGV("MidiFile::stop");
- Mutex::Autolock lock(mMutex);
- if (!mEasHandle) {
- return ERROR_NOT_OPEN;
- }
- if (!mPaused && (mState != EAS_STATE_STOPPED)) {
- EAS_RESULT result = EAS_Pause(mEasData, mEasHandle);
- if (result != EAS_SUCCESS) {
- ALOGE("EAS_Pause returned error %ld", result);
- return ERROR_EAS_FAILURE;
- }
- }
- mPaused = false;
- return NO_ERROR;
-}
-
-status_t MidiFile::seekTo(int position)
-{
- ALOGV("MidiFile::seekTo %d", position);
- // hold lock during EAS calls
- {
- Mutex::Autolock lock(mMutex);
- if (!mEasHandle) {
- return ERROR_NOT_OPEN;
- }
- EAS_RESULT result;
- if ((result = EAS_Locate(mEasData, mEasHandle, position, false))
- != EAS_SUCCESS)
- {
- ALOGE("EAS_Locate returned %ld", result);
- return ERROR_EAS_FAILURE;
- }
- EAS_GetLocation(mEasData, mEasHandle, &mPlayTime);
- }
- sendEvent(MEDIA_SEEK_COMPLETE);
- return NO_ERROR;
-}
-
-status_t MidiFile::pause()
-{
- ALOGV("MidiFile::pause");
- Mutex::Autolock lock(mMutex);
- if (!mEasHandle) {
- return ERROR_NOT_OPEN;
- }
- if ((mState == EAS_STATE_PAUSING) || (mState == EAS_STATE_PAUSED)) return NO_ERROR;
- if (EAS_Pause(mEasData, mEasHandle) != EAS_SUCCESS) {
- return ERROR_EAS_FAILURE;
- }
- mPaused = true;
- return NO_ERROR;
-}
-
-bool MidiFile::isPlaying()
-{
- ALOGV("MidiFile::isPlaying, mState=%d", int(mState));
- if (!mEasHandle || mPaused) return false;
- return (mState == EAS_STATE_PLAY);
-}
-
-status_t MidiFile::getCurrentPosition(int* position)
-{
- ALOGV("MidiFile::getCurrentPosition");
- if (!mEasHandle) {
- ALOGE("getCurrentPosition(): file not open");
- return ERROR_NOT_OPEN;
- }
- if (mPlayTime < 0) {
- ALOGE("getCurrentPosition(): mPlayTime = %ld", mPlayTime);
- return ERROR_EAS_FAILURE;
- }
- *position = mPlayTime;
- return NO_ERROR;
-}
-
-status_t MidiFile::getDuration(int* duration)
-{
-
- ALOGV("MidiFile::getDuration");
- {
- Mutex::Autolock lock(mMutex);
- if (!mEasHandle) return ERROR_NOT_OPEN;
- *duration = mDuration;
- }
-
- // if no duration cached, get the duration
- // don't need a lock here because we spin up a new engine
- if (*duration < 0) {
- EAS_I32 temp;
- EAS_DATA_HANDLE easData = NULL;
- EAS_HANDLE easHandle = NULL;
- EAS_RESULT result = EAS_Init(&easData);
- if (result == EAS_SUCCESS) {
- result = EAS_OpenFile(easData, &mFileLocator, &easHandle);
- }
- if (result == EAS_SUCCESS) {
- result = EAS_Prepare(easData, easHandle);
- }
- if (result == EAS_SUCCESS) {
- result = EAS_ParseMetaData(easData, easHandle, &temp);
- }
- if (easHandle) {
- EAS_CloseFile(easData, easHandle);
- }
- if (easData) {
- EAS_Shutdown(easData);
- }
-
- if (result != EAS_SUCCESS) {
- return ERROR_EAS_FAILURE;
- }
-
- // cache successful result
- mDuration = *duration = int(temp);
- }
-
- return NO_ERROR;
-}
-
-status_t MidiFile::release()
-{
- ALOGV("MidiFile::release");
- Mutex::Autolock l(mMutex);
- reset_nosync();
-
- // wait for render thread to exit
- mExit = true;
- mCondition.signal();
-
- // wait for thread to exit
- if (mAudioBuffer) {
- mCondition.wait(mMutex);
- }
-
- // release resources
- if (mEasData) {
- EAS_Shutdown(mEasData);
- mEasData = NULL;
- }
- return NO_ERROR;
-}
-
-status_t MidiFile::reset()
-{
- ALOGV("MidiFile::reset");
- Mutex::Autolock lock(mMutex);
- return reset_nosync();
-}
-
-// call only with mutex held
-status_t MidiFile::reset_nosync()
-{
- ALOGV("MidiFile::reset_nosync");
- // close file
- if (mEasHandle) {
- EAS_CloseFile(mEasData, mEasHandle);
- mEasHandle = NULL;
- }
- if (mFileLocator.path) {
- free((void*)mFileLocator.path);
- mFileLocator.path = NULL;
- }
- if (mFileLocator.fd >= 0) {
- close(mFileLocator.fd);
- }
- mFileLocator.fd = -1;
- mFileLocator.offset = 0;
- mFileLocator.length = 0;
-
- mPlayTime = -1;
- mDuration = -1;
- mLoop = false;
- mPaused = false;
- mRender = false;
- return NO_ERROR;
-}
-
-status_t MidiFile::setLooping(int loop)
-{
- ALOGV("MidiFile::setLooping");
- Mutex::Autolock lock(mMutex);
- if (!mEasHandle) {
- return ERROR_NOT_OPEN;
- }
- loop = loop ? -1 : 0;
- if (EAS_SetRepeat(mEasData, mEasHandle, loop) != EAS_SUCCESS) {
- return ERROR_EAS_FAILURE;
- }
- return NO_ERROR;
-}
-
-status_t MidiFile::createOutputTrack() {
- if (mAudioSink->open(pLibConfig->sampleRate, pLibConfig->numChannels,
- CHANNEL_MASK_USE_CHANNEL_ORDER, AUDIO_FORMAT_PCM_16_BIT, 2) != NO_ERROR) {
- ALOGE("mAudioSink open failed");
- return ERROR_OPEN_FAILED;
- }
- return NO_ERROR;
-}
-
-int MidiFile::render() {
- EAS_RESULT result = EAS_FAILURE;
- EAS_I32 count;
- int temp;
- bool audioStarted = false;
-
- ALOGV("MidiFile::render");
-
- // allocate render buffer
- mAudioBuffer = new EAS_PCM[pLibConfig->mixBufferSize * pLibConfig->numChannels * NUM_BUFFERS];
- if (!mAudioBuffer) {
- ALOGE("mAudioBuffer allocate failed");
- goto threadExit;
- }
-
- // signal main thread that we started
- {
- Mutex::Autolock l(mMutex);
- mTid = gettid();
- ALOGV("render thread(%d) signal", mTid);
- mCondition.signal();
- }
-
- while (1) {
- mMutex.lock();
-
- // nothing to render, wait for client thread to wake us up
- while (!mRender && !mExit)
- {
- ALOGV("MidiFile::render - signal wait");
- mCondition.wait(mMutex);
- ALOGV("MidiFile::render - signal rx'd");
- }
- if (mExit) {
- mMutex.unlock();
- break;
- }
-
- // render midi data into the input buffer
- //ALOGV("MidiFile::render - rendering audio");
- int num_output = 0;
- EAS_PCM* p = mAudioBuffer;
- for (int i = 0; i < NUM_BUFFERS; i++) {
- result = EAS_Render(mEasData, p, pLibConfig->mixBufferSize, &count);
- if (result != EAS_SUCCESS) {
- ALOGE("EAS_Render returned %ld", result);
- }
- p += count * pLibConfig->numChannels;
- num_output += count * pLibConfig->numChannels * sizeof(EAS_PCM);
- }
-
- // update playback state and position
- // ALOGV("MidiFile::render - updating state");
- EAS_GetLocation(mEasData, mEasHandle, &mPlayTime);
- EAS_State(mEasData, mEasHandle, &mState);
- mMutex.unlock();
-
- // create audio output track if necessary
- if (!mAudioSink->ready()) {
- ALOGV("MidiFile::render - create output track");
- if (createOutputTrack() != NO_ERROR)
- goto threadExit;
- }
-
- // Write data to the audio hardware
- // ALOGV("MidiFile::render - writing to audio output");
- if ((temp = mAudioSink->write(mAudioBuffer, num_output)) < 0) {
- ALOGE("Error in writing:%d",temp);
- return temp;
- }
-
- // start audio output if necessary
- if (!audioStarted) {
- //ALOGV("MidiFile::render - starting audio");
- mAudioSink->start();
- audioStarted = true;
- }
-
- // still playing?
- if ((mState == EAS_STATE_STOPPED) || (mState == EAS_STATE_ERROR) ||
- (mState == EAS_STATE_PAUSED))
- {
- switch(mState) {
- case EAS_STATE_STOPPED:
- {
- ALOGV("MidiFile::render - stopped");
- sendEvent(MEDIA_PLAYBACK_COMPLETE);
- break;
- }
- case EAS_STATE_ERROR:
- {
- ALOGE("MidiFile::render - error");
- sendEvent(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN);
- break;
- }
- case EAS_STATE_PAUSED:
- ALOGV("MidiFile::render - paused");
- break;
- default:
- break;
- }
- mAudioSink->stop();
- audioStarted = false;
- mRender = false;
- }
- }
-
-threadExit:
- mAudioSink.clear();
- if (mAudioBuffer) {
- delete [] mAudioBuffer;
- mAudioBuffer = NULL;
- }
- mMutex.lock();
- mTid = -1;
- mCondition.signal();
- mMutex.unlock();
- return result;
-}
-
-} // end namespace android
diff --git a/media/libmediaplayerservice/MidiFile.h b/media/libmediaplayerservice/MidiFile.h
deleted file mode 100644
index f6f8f7b..0000000
--- a/media/libmediaplayerservice/MidiFile.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_MIDIFILE_H
-#define ANDROID_MIDIFILE_H
-
-#include <media/MediaPlayerInterface.h>
-#include <libsonivox/eas.h>
-
-namespace android {
-
-// Note that the name MidiFile is misleading; this actually represents a MIDI file player
-class MidiFile : public MediaPlayerInterface {
-public:
- MidiFile();
- ~MidiFile();
-
- virtual status_t initCheck();
-
- virtual status_t setDataSource(
- const char* path, const KeyedVector<String8, String8> *headers);
-
- virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
- virtual status_t setVideoSurfaceTexture(
- const sp<ISurfaceTexture>& surfaceTexture)
- { return UNKNOWN_ERROR; }
- virtual status_t prepare();
- virtual status_t prepareAsync();
- virtual status_t start();
- virtual status_t stop();
- virtual status_t seekTo(int msec);
- virtual status_t pause();
- virtual bool isPlaying();
- virtual status_t getCurrentPosition(int* msec);
- virtual status_t getDuration(int* msec);
- virtual status_t release();
- virtual status_t reset();
- virtual status_t setLooping(int loop);
- virtual player_type playerType() { return SONIVOX_PLAYER; }
- virtual status_t invoke(const Parcel& request, Parcel *reply) {
- return INVALID_OPERATION;
- }
- virtual status_t setParameter(int key, const Parcel &request) {
- return INVALID_OPERATION;
- }
- virtual status_t getParameter(int key, Parcel *reply) {
- return INVALID_OPERATION;
- }
-
-
-private:
- status_t createOutputTrack();
- status_t reset_nosync();
- int render();
- void updateState(){ EAS_State(mEasData, mEasHandle, &mState); }
-
- Mutex mMutex;
- Condition mCondition;
- EAS_DATA_HANDLE mEasData;
- EAS_HANDLE mEasHandle;
- EAS_PCM* mAudioBuffer;
- EAS_I32 mPlayTime;
- EAS_I32 mDuration;
- EAS_STATE mState;
- EAS_FILE mFileLocator;
- audio_stream_type_t mStreamType;
- bool mLoop;
- volatile bool mExit;
- bool mPaused;
- volatile bool mRender;
- pid_t mTid;
-
- class MidiFileThread : public Thread {
- public:
- MidiFileThread(MidiFile *midiPlayer) : mMidiFile(midiPlayer) {
- }
-
- protected:
- virtual ~MidiFileThread() {}
-
- private:
- MidiFile *mMidiFile;
-
- bool threadLoop() {
- int result;
- result = mMidiFile->render();
- return false;
- }
-
- MidiFileThread(const MidiFileThread &);
- MidiFileThread &operator=(const MidiFileThread &);
- };
-
- sp<MidiFileThread> mThread;
-};
-
-}; // namespace android
-
-#endif // ANDROID_MIDIFILE_H
diff --git a/media/libmediaplayerservice/MidiMetadataRetriever.cpp b/media/libmediaplayerservice/MidiMetadataRetriever.cpp
deleted file mode 100644
index 465209f..0000000
--- a/media/libmediaplayerservice/MidiMetadataRetriever.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
-**
-** Copyright 2009, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MidiMetadataRetriever"
-#include <utils/Log.h>
-
-#include "MidiMetadataRetriever.h"
-#include <media/mediametadataretriever.h>
-
-namespace android {
-
-static status_t ERROR_NOT_OPEN = -1;
-static status_t ERROR_OPEN_FAILED = -2;
-static status_t ERROR_EAS_FAILURE = -3;
-static status_t ERROR_ALLOCATE_FAILED = -4;
-
-void MidiMetadataRetriever::clearMetadataValues()
-{
- ALOGV("clearMetadataValues");
- mMetadataValues[0][0] = '\0';
-}
-
-status_t MidiMetadataRetriever::setDataSource(
- const char *url, const KeyedVector<String8, String8> *headers)
-{
- ALOGV("setDataSource: %s", url? url: "NULL pointer");
- Mutex::Autolock lock(mLock);
- clearMetadataValues();
- if (mMidiPlayer == 0) {
- mMidiPlayer = new MidiFile();
- }
- return mMidiPlayer->setDataSource(url, headers);
-}
-
-status_t MidiMetadataRetriever::setDataSource(int fd, int64_t offset, int64_t length)
-{
- ALOGV("setDataSource: fd(%d), offset(%lld), and length(%lld)", fd, offset, length);
- Mutex::Autolock lock(mLock);
- clearMetadataValues();
- if (mMidiPlayer == 0) {
- mMidiPlayer = new MidiFile();
- }
- return mMidiPlayer->setDataSource(fd, offset, length);;
-}
-
-const char* MidiMetadataRetriever::extractMetadata(int keyCode)
-{
- ALOGV("extractMetdata: key(%d)", keyCode);
- Mutex::Autolock lock(mLock);
- if (mMidiPlayer == 0 || mMidiPlayer->initCheck() != NO_ERROR) {
- ALOGE("Midi player is not initialized yet");
- return NULL;
- }
- switch (keyCode) {
- case METADATA_KEY_DURATION:
- {
- if (mMetadataValues[0][0] == '\0') {
- int duration = -1;
- if (mMidiPlayer->getDuration(&duration) != NO_ERROR) {
- ALOGE("failed to get duration");
- return NULL;
- }
- snprintf(mMetadataValues[0], MAX_METADATA_STRING_LENGTH, "%d", duration);
- }
-
- ALOGV("duration: %s ms", mMetadataValues[0]);
- return mMetadataValues[0];
- }
- default:
- ALOGE("Unsupported key code (%d)", keyCode);
- return NULL;
- }
- return NULL;
-}
-
-};
-
diff --git a/media/libmediaplayerservice/MidiMetadataRetriever.h b/media/libmediaplayerservice/MidiMetadataRetriever.h
deleted file mode 100644
index 4cee42d..0000000
--- a/media/libmediaplayerservice/MidiMetadataRetriever.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
-**
-** Copyright 2009, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_MIDIMETADATARETRIEVER_H
-#define ANDROID_MIDIMETADATARETRIEVER_H
-
-#include <utils/threads.h>
-#include <utils/Errors.h>
-#include <media/MediaMetadataRetrieverInterface.h>
-
-#include "MidiFile.h"
-
-namespace android {
-
-class MidiMetadataRetriever : public MediaMetadataRetrieverInterface {
-public:
- MidiMetadataRetriever() {}
- ~MidiMetadataRetriever() {}
-
- virtual status_t setDataSource(
- const char *url, const KeyedVector<String8, String8> *headers);
-
- virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
- virtual const char* extractMetadata(int keyCode);
-
-private:
- static const uint32_t MAX_METADATA_STRING_LENGTH = 128;
- void clearMetadataValues();
-
- Mutex mLock;
- sp<MidiFile> mMidiPlayer;
- char mMetadataValues[1][MAX_METADATA_STRING_LENGTH];
-};
-
-}; // namespace android
-
-#endif // ANDROID_MIDIMETADATARETRIEVER_H
diff --git a/media/libmediaplayerservice/StagefrightPlayer.cpp b/media/libmediaplayerservice/StagefrightPlayer.cpp
deleted file mode 100644
index 619c149..0000000
--- a/media/libmediaplayerservice/StagefrightPlayer.cpp
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "StagefrightPlayer"
-#include <utils/Log.h>
-
-#include "StagefrightPlayer.h"
-
-#include "AwesomePlayer.h"
-
-#include <media/Metadata.h>
-#include <media/stagefright/MediaExtractor.h>
-
-namespace android {
-
-StagefrightPlayer::StagefrightPlayer()
- : mPlayer(new AwesomePlayer) {
- ALOGV("StagefrightPlayer");
-
- mPlayer->setListener(this);
-}
-
-StagefrightPlayer::~StagefrightPlayer() {
- ALOGV("~StagefrightPlayer");
- reset();
-
- delete mPlayer;
- mPlayer = NULL;
-}
-
-status_t StagefrightPlayer::initCheck() {
- ALOGV("initCheck");
- return OK;
-}
-
-status_t StagefrightPlayer::setUID(uid_t uid) {
- mPlayer->setUID(uid);
-
- return OK;
-}
-
-status_t StagefrightPlayer::setDataSource(
- const char *url, const KeyedVector<String8, String8> *headers) {
- return mPlayer->setDataSource(url, headers);
-}
-
-// Warning: The filedescriptor passed into this method will only be valid until
-// the method returns, if you want to keep it, dup it!
-status_t StagefrightPlayer::setDataSource(int fd, int64_t offset, int64_t length) {
- ALOGV("setDataSource(%d, %lld, %lld)", fd, offset, length);
- return mPlayer->setDataSource(dup(fd), offset, length);
-}
-
-status_t StagefrightPlayer::setDataSource(const sp<IStreamSource> &source) {
- return mPlayer->setDataSource(source);
-}
-
-status_t StagefrightPlayer::setVideoSurfaceTexture(
- const sp<ISurfaceTexture> &surfaceTexture) {
- ALOGV("setVideoSurfaceTexture");
-
- return mPlayer->setSurfaceTexture(surfaceTexture);
-}
-
-status_t StagefrightPlayer::prepare() {
- return mPlayer->prepare();
-}
-
-status_t StagefrightPlayer::prepareAsync() {
- return mPlayer->prepareAsync();
-}
-
-status_t StagefrightPlayer::start() {
- ALOGV("start");
-
- return mPlayer->play();
-}
-
-status_t StagefrightPlayer::stop() {
- ALOGV("stop");
-
- return pause(); // what's the difference?
-}
-
-status_t StagefrightPlayer::pause() {
- ALOGV("pause");
-
- return mPlayer->pause();
-}
-
-bool StagefrightPlayer::isPlaying() {
- ALOGV("isPlaying");
- return mPlayer->isPlaying();
-}
-
-status_t StagefrightPlayer::seekTo(int msec) {
- ALOGV("seekTo %.2f secs", msec / 1E3);
-
- status_t err = mPlayer->seekTo((int64_t)msec * 1000);
-
- return err;
-}
-
-status_t StagefrightPlayer::getCurrentPosition(int *msec) {
- ALOGV("getCurrentPosition");
-
- int64_t positionUs;
- status_t err = mPlayer->getPosition(&positionUs);
-
- if (err != OK) {
- return err;
- }
-
- *msec = (positionUs + 500) / 1000;
-
- return OK;
-}
-
-status_t StagefrightPlayer::getDuration(int *msec) {
- ALOGV("getDuration");
-
- int64_t durationUs;
- status_t err = mPlayer->getDuration(&durationUs);
-
- if (err != OK) {
- *msec = 0;
- return OK;
- }
-
- *msec = (durationUs + 500) / 1000;
-
- return OK;
-}
-
-status_t StagefrightPlayer::reset() {
- ALOGV("reset");
-
- mPlayer->reset();
-
- return OK;
-}
-
-status_t StagefrightPlayer::setLooping(int loop) {
- ALOGV("setLooping");
-
- return mPlayer->setLooping(loop);
-}
-
-player_type StagefrightPlayer::playerType() {
- ALOGV("playerType");
- return STAGEFRIGHT_PLAYER;
-}
-
-status_t StagefrightPlayer::invoke(const Parcel &request, Parcel *reply) {
- ALOGV("invoke()");
- return mPlayer->invoke(request, reply);
-}
-
-void StagefrightPlayer::setAudioSink(const sp<AudioSink> &audioSink) {
- MediaPlayerInterface::setAudioSink(audioSink);
-
- mPlayer->setAudioSink(audioSink);
-}
-
-status_t StagefrightPlayer::setParameter(int key, const Parcel &request) {
- ALOGV("setParameter(key=%d)", key);
- return mPlayer->setParameter(key, request);
-}
-
-status_t StagefrightPlayer::getParameter(int key, Parcel *reply) {
- ALOGV("getParameter");
- return mPlayer->getParameter(key, reply);
-}
-
-status_t StagefrightPlayer::getMetadata(
- const media::Metadata::Filter& ids, Parcel *records) {
- using media::Metadata;
-
- uint32_t flags = mPlayer->flags();
-
- Metadata metadata(records);
-
- metadata.appendBool(
- Metadata::kPauseAvailable,
- flags & MediaExtractor::CAN_PAUSE);
-
- metadata.appendBool(
- Metadata::kSeekBackwardAvailable,
- flags & MediaExtractor::CAN_SEEK_BACKWARD);
-
- metadata.appendBool(
- Metadata::kSeekForwardAvailable,
- flags & MediaExtractor::CAN_SEEK_FORWARD);
-
- metadata.appendBool(
- Metadata::kSeekAvailable,
- flags & MediaExtractor::CAN_SEEK);
-
- return OK;
-}
-
-status_t StagefrightPlayer::dump(int fd, const Vector<String16> &args) const {
- return mPlayer->dump(fd, args);
-}
-
-} // namespace android
diff --git a/media/libmediaplayerservice/StagefrightPlayer.h b/media/libmediaplayerservice/StagefrightPlayer.h
deleted file mode 100644
index e89e18a..0000000
--- a/media/libmediaplayerservice/StagefrightPlayer.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
-**
-** Copyright 2009, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_STAGEFRIGHTPLAYER_H
-#define ANDROID_STAGEFRIGHTPLAYER_H
-
-#include <media/MediaPlayerInterface.h>
-
-namespace android {
-
-struct AwesomePlayer;
-
-class StagefrightPlayer : public MediaPlayerInterface {
-public:
- StagefrightPlayer();
- virtual ~StagefrightPlayer();
-
- virtual status_t initCheck();
-
- virtual status_t setUID(uid_t uid);
-
- virtual status_t setDataSource(
- const char *url, const KeyedVector<String8, String8> *headers);
-
- virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
-
- virtual status_t setDataSource(const sp<IStreamSource> &source);
-
- virtual status_t setVideoSurfaceTexture(
- const sp<ISurfaceTexture> &surfaceTexture);
- virtual status_t prepare();
- virtual status_t prepareAsync();
- virtual status_t start();
- virtual status_t stop();
- virtual status_t pause();
- virtual bool isPlaying();
- virtual status_t seekTo(int msec);
- virtual status_t getCurrentPosition(int *msec);
- virtual status_t getDuration(int *msec);
- virtual status_t reset();
- virtual status_t setLooping(int loop);
- virtual player_type playerType();
- virtual status_t invoke(const Parcel &request, Parcel *reply);
- virtual void setAudioSink(const sp<AudioSink> &audioSink);
- virtual status_t setParameter(int key, const Parcel &request);
- virtual status_t getParameter(int key, Parcel *reply);
-
- virtual status_t getMetadata(
- const media::Metadata::Filter& ids, Parcel *records);
-
- virtual status_t dump(int fd, const Vector<String16> &args) const;
-
-private:
- AwesomePlayer *mPlayer;
-
- StagefrightPlayer(const StagefrightPlayer &);
- StagefrightPlayer &operator=(const StagefrightPlayer &);
-};
-
-} // namespace android
-
-#endif // ANDROID_STAGEFRIGHTPLAYER_H
diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
deleted file mode 100644
index ca79657..0000000
--- a/media/libmediaplayerservice/StagefrightRecorder.cpp
+++ /dev/null
@@ -1,1755 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "StagefrightRecorder"
-#include <utils/Log.h>
-
-#include "StagefrightRecorder.h"
-
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-
-#include <media/IMediaPlayerService.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/AudioSource.h>
-#include <media/stagefright/AMRWriter.h>
-#include <media/stagefright/AACWriter.h>
-#include <media/stagefright/CameraSource.h>
-#include <media/stagefright/CameraSourceTimeLapse.h>
-#include <media/stagefright/MPEG2TSWriter.h>
-#include <media/stagefright/MPEG4Writer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
-#include <media/stagefright/SurfaceMediaSource.h>
-#include <media/MediaProfiles.h>
-#include <camera/ICamera.h>
-#include <camera/CameraParameters.h>
-#include <gui/Surface.h>
-
-#include <utils/Errors.h>
-#include <sys/types.h>
-#include <ctype.h>
-#include <unistd.h>
-
-#include <system/audio.h>
-
-#include "ARTPWriter.h"
-
-namespace android {
-
-// To collect the encoder usage for the battery app
-static void addBatteryData(uint32_t params) {
- sp<IBinder> binder =
- defaultServiceManager()->getService(String16("media.player"));
- sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder);
- CHECK(service.get() != NULL);
-
- service->addBatteryData(params);
-}
-
-
-StagefrightRecorder::StagefrightRecorder()
- : mWriter(NULL),
- mOutputFd(-1),
- mAudioSource(AUDIO_SOURCE_CNT),
- mVideoSource(VIDEO_SOURCE_LIST_END),
- mStarted(false), mSurfaceMediaSource(NULL) {
-
- ALOGV("Constructor");
- reset();
-}
-
-StagefrightRecorder::~StagefrightRecorder() {
- ALOGV("Destructor");
- stop();
-}
-
-status_t StagefrightRecorder::init() {
- ALOGV("init");
- return OK;
-}
-
-// The client side of mediaserver asks it to creat a SurfaceMediaSource
-// and return a interface reference. The client side will use that
-// while encoding GL Frames
-sp<ISurfaceTexture> StagefrightRecorder::querySurfaceMediaSource() const {
- ALOGV("Get SurfaceMediaSource");
- return mSurfaceMediaSource;
-}
-
-status_t StagefrightRecorder::setAudioSource(audio_source_t as) {
- ALOGV("setAudioSource: %d", as);
- if (as < AUDIO_SOURCE_DEFAULT ||
- as >= AUDIO_SOURCE_CNT) {
- ALOGE("Invalid audio source: %d", as);
- return BAD_VALUE;
- }
-
- if (as == AUDIO_SOURCE_DEFAULT) {
- mAudioSource = AUDIO_SOURCE_MIC;
- } else {
- mAudioSource = as;
- }
-
- return OK;
-}
-
-status_t StagefrightRecorder::setVideoSource(video_source vs) {
- ALOGV("setVideoSource: %d", vs);
- if (vs < VIDEO_SOURCE_DEFAULT ||
- vs >= VIDEO_SOURCE_LIST_END) {
- ALOGE("Invalid video source: %d", vs);
- return BAD_VALUE;
- }
-
- if (vs == VIDEO_SOURCE_DEFAULT) {
- mVideoSource = VIDEO_SOURCE_CAMERA;
- } else {
- mVideoSource = vs;
- }
-
- return OK;
-}
-
-status_t StagefrightRecorder::setOutputFormat(output_format of) {
- ALOGV("setOutputFormat: %d", of);
- if (of < OUTPUT_FORMAT_DEFAULT ||
- of >= OUTPUT_FORMAT_LIST_END) {
- ALOGE("Invalid output format: %d", of);
- return BAD_VALUE;
- }
-
- if (of == OUTPUT_FORMAT_DEFAULT) {
- mOutputFormat = OUTPUT_FORMAT_THREE_GPP;
- } else {
- mOutputFormat = of;
- }
-
- return OK;
-}
-
-status_t StagefrightRecorder::setAudioEncoder(audio_encoder ae) {
- ALOGV("setAudioEncoder: %d", ae);
- if (ae < AUDIO_ENCODER_DEFAULT ||
- ae >= AUDIO_ENCODER_LIST_END) {
- ALOGE("Invalid audio encoder: %d", ae);
- return BAD_VALUE;
- }
-
- if (ae == AUDIO_ENCODER_DEFAULT) {
- mAudioEncoder = AUDIO_ENCODER_AMR_NB;
- } else {
- mAudioEncoder = ae;
- }
-
- return OK;
-}
-
-status_t StagefrightRecorder::setVideoEncoder(video_encoder ve) {
- ALOGV("setVideoEncoder: %d", ve);
- if (ve < VIDEO_ENCODER_DEFAULT ||
- ve >= VIDEO_ENCODER_LIST_END) {
- ALOGE("Invalid video encoder: %d", ve);
- return BAD_VALUE;
- }
-
- if (ve == VIDEO_ENCODER_DEFAULT) {
- mVideoEncoder = VIDEO_ENCODER_H263;
- } else {
- mVideoEncoder = ve;
- }
-
- return OK;
-}
-
-status_t StagefrightRecorder::setVideoSize(int width, int height) {
- ALOGV("setVideoSize: %dx%d", width, height);
- if (width <= 0 || height <= 0) {
- ALOGE("Invalid video size: %dx%d", width, height);
- return BAD_VALUE;
- }
-
- // Additional check on the dimension will be performed later
- mVideoWidth = width;
- mVideoHeight = height;
-
- return OK;
-}
-
-status_t StagefrightRecorder::setVideoFrameRate(int frames_per_second) {
- ALOGV("setVideoFrameRate: %d", frames_per_second);
- if ((frames_per_second <= 0 && frames_per_second != -1) ||
- frames_per_second > 120) {
- ALOGE("Invalid video frame rate: %d", frames_per_second);
- return BAD_VALUE;
- }
-
- // Additional check on the frame rate will be performed later
- mFrameRate = frames_per_second;
-
- return OK;
-}
-
-status_t StagefrightRecorder::setCamera(const sp<ICamera> &camera,
- const sp<ICameraRecordingProxy> &proxy) {
- ALOGV("setCamera");
- if (camera == 0) {
- ALOGE("camera is NULL");
- return BAD_VALUE;
- }
- if (proxy == 0) {
- ALOGE("camera proxy is NULL");
- return BAD_VALUE;
- }
-
- mCamera = camera;
- mCameraProxy = proxy;
- return OK;
-}
-
-status_t StagefrightRecorder::setPreviewSurface(const sp<Surface> &surface) {
- ALOGV("setPreviewSurface: %p", surface.get());
- mPreviewSurface = surface;
-
- return OK;
-}
-
-status_t StagefrightRecorder::setOutputFile(const char *path) {
- ALOGE("setOutputFile(const char*) must not be called");
- // We don't actually support this at all, as the media_server process
- // no longer has permissions to create files.
-
- return -EPERM;
-}
-
-status_t StagefrightRecorder::setOutputFile(int fd, int64_t offset, int64_t length) {
- ALOGV("setOutputFile: %d, %lld, %lld", fd, offset, length);
- // These don't make any sense, do they?
- CHECK_EQ(offset, 0ll);
- CHECK_EQ(length, 0ll);
-
- if (fd < 0) {
- ALOGE("Invalid file descriptor: %d", fd);
- return -EBADF;
- }
-
- if (mOutputFd >= 0) {
- ::close(mOutputFd);
- }
- mOutputFd = dup(fd);
-
- return OK;
-}
-
-// Attempt to parse an int64 literal optionally surrounded by whitespace,
-// returns true on success, false otherwise.
-static bool safe_strtoi64(const char *s, int64_t *val) {
- char *end;
-
- // It is lame, but according to man page, we have to set errno to 0
- // before calling strtoll().
- errno = 0;
- *val = strtoll(s, &end, 10);
-
- if (end == s || errno == ERANGE) {
- return false;
- }
-
- // Skip trailing whitespace
- while (isspace(*end)) {
- ++end;
- }
-
- // For a successful return, the string must contain nothing but a valid
- // int64 literal optionally surrounded by whitespace.
-
- return *end == '\0';
-}
-
-// Return true if the value is in [0, 0x007FFFFFFF]
-static bool safe_strtoi32(const char *s, int32_t *val) {
- int64_t temp;
- if (safe_strtoi64(s, &temp)) {
- if (temp >= 0 && temp <= 0x007FFFFFFF) {
- *val = static_cast<int32_t>(temp);
- return true;
- }
- }
- return false;
-}
-
-// Trim both leading and trailing whitespace from the given string.
-static void TrimString(String8 *s) {
- size_t num_bytes = s->bytes();
- const char *data = s->string();
-
- size_t leading_space = 0;
- while (leading_space < num_bytes && isspace(data[leading_space])) {
- ++leading_space;
- }
-
- size_t i = num_bytes;
- while (i > leading_space && isspace(data[i - 1])) {
- --i;
- }
-
- s->setTo(String8(&data[leading_space], i - leading_space));
-}
-
-status_t StagefrightRecorder::setParamAudioSamplingRate(int32_t sampleRate) {
- ALOGV("setParamAudioSamplingRate: %d", sampleRate);
- if (sampleRate <= 0) {
- ALOGE("Invalid audio sampling rate: %d", sampleRate);
- return BAD_VALUE;
- }
-
- // Additional check on the sample rate will be performed later.
- mSampleRate = sampleRate;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamAudioNumberOfChannels(int32_t channels) {
- ALOGV("setParamAudioNumberOfChannels: %d", channels);
- if (channels <= 0 || channels >= 3) {
- ALOGE("Invalid number of audio channels: %d", channels);
- return BAD_VALUE;
- }
-
- // Additional check on the number of channels will be performed later.
- mAudioChannels = channels;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamAudioEncodingBitRate(int32_t bitRate) {
- ALOGV("setParamAudioEncodingBitRate: %d", bitRate);
- if (bitRate <= 0) {
- ALOGE("Invalid audio encoding bit rate: %d", bitRate);
- return BAD_VALUE;
- }
-
- // The target bit rate may not be exactly the same as the requested.
- // It depends on many factors, such as rate control, and the bit rate
- // range that a specific encoder supports. The mismatch between the
- // the target and requested bit rate will NOT be treated as an error.
- mAudioBitRate = bitRate;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamVideoEncodingBitRate(int32_t bitRate) {
- ALOGV("setParamVideoEncodingBitRate: %d", bitRate);
- if (bitRate <= 0) {
- ALOGE("Invalid video encoding bit rate: %d", bitRate);
- return BAD_VALUE;
- }
-
- // The target bit rate may not be exactly the same as the requested.
- // It depends on many factors, such as rate control, and the bit rate
- // range that a specific encoder supports. The mismatch between the
- // the target and requested bit rate will NOT be treated as an error.
- mVideoBitRate = bitRate;
- return OK;
-}
-
-// Always rotate clockwise, and only support 0, 90, 180 and 270 for now.
-status_t StagefrightRecorder::setParamVideoRotation(int32_t degrees) {
- ALOGV("setParamVideoRotation: %d", degrees);
- if (degrees < 0 || degrees % 90 != 0) {
- ALOGE("Unsupported video rotation angle: %d", degrees);
- return BAD_VALUE;
- }
- mRotationDegrees = degrees % 360;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamMaxFileDurationUs(int64_t timeUs) {
- ALOGV("setParamMaxFileDurationUs: %lld us", timeUs);
-
- // This is meant for backward compatibility for MediaRecorder.java
- if (timeUs <= 0) {
- ALOGW("Max file duration is not positive: %lld us. Disabling duration limit.", timeUs);
- timeUs = 0; // Disable the duration limit for zero or negative values.
- } else if (timeUs <= 100000LL) { // XXX: 100 milli-seconds
- ALOGE("Max file duration is too short: %lld us", timeUs);
- return BAD_VALUE;
- }
-
- if (timeUs <= 15 * 1000000LL) {
- ALOGW("Target duration (%lld us) too short to be respected", timeUs);
- }
- mMaxFileDurationUs = timeUs;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamMaxFileSizeBytes(int64_t bytes) {
- ALOGV("setParamMaxFileSizeBytes: %lld bytes", bytes);
-
- // This is meant for backward compatibility for MediaRecorder.java
- if (bytes <= 0) {
- ALOGW("Max file size is not positive: %lld bytes. "
- "Disabling file size limit.", bytes);
- bytes = 0; // Disable the file size limit for zero or negative values.
- } else if (bytes <= 1024) { // XXX: 1 kB
- ALOGE("Max file size is too small: %lld bytes", bytes);
- return BAD_VALUE;
- }
-
- if (bytes <= 100 * 1024) {
- ALOGW("Target file size (%lld bytes) is too small to be respected", bytes);
- }
-
- mMaxFileSizeBytes = bytes;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamInterleaveDuration(int32_t durationUs) {
- ALOGV("setParamInterleaveDuration: %d", durationUs);
- if (durationUs <= 500000) { // 500 ms
- // If interleave duration is too small, it is very inefficient to do
- // interleaving since the metadata overhead will count for a significant
- // portion of the saved contents
- ALOGE("Audio/video interleave duration is too small: %d us", durationUs);
- return BAD_VALUE;
- } else if (durationUs >= 10000000) { // 10 seconds
- // If interleaving duration is too large, it can cause the recording
- // session to use too much memory since we have to save the output
- // data before we write them out
- ALOGE("Audio/video interleave duration is too large: %d us", durationUs);
- return BAD_VALUE;
- }
- mInterleaveDurationUs = durationUs;
- return OK;
-}
-
-// If seconds < 0, only the first frame is I frame, and rest are all P frames
-// If seconds == 0, all frames are encoded as I frames. No P frames
-// If seconds > 0, it is the time spacing (seconds) between 2 neighboring I frames
-status_t StagefrightRecorder::setParamVideoIFramesInterval(int32_t seconds) {
- ALOGV("setParamVideoIFramesInterval: %d seconds", seconds);
- mIFramesIntervalSec = seconds;
- return OK;
-}
-
-status_t StagefrightRecorder::setParam64BitFileOffset(bool use64Bit) {
- ALOGV("setParam64BitFileOffset: %s",
- use64Bit? "use 64 bit file offset": "use 32 bit file offset");
- mUse64BitFileOffset = use64Bit;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamVideoCameraId(int32_t cameraId) {
- ALOGV("setParamVideoCameraId: %d", cameraId);
- if (cameraId < 0) {
- return BAD_VALUE;
- }
- mCameraId = cameraId;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamTrackTimeStatus(int64_t timeDurationUs) {
- ALOGV("setParamTrackTimeStatus: %lld", timeDurationUs);
- if (timeDurationUs < 20000) { // Infeasible if shorter than 20 ms?
- ALOGE("Tracking time duration too short: %lld us", timeDurationUs);
- return BAD_VALUE;
- }
- mTrackEveryTimeDurationUs = timeDurationUs;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamVideoEncoderProfile(int32_t profile) {
- ALOGV("setParamVideoEncoderProfile: %d", profile);
-
- // Additional check will be done later when we load the encoder.
- // For now, we are accepting values defined in OpenMAX IL.
- mVideoEncoderProfile = profile;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamVideoEncoderLevel(int32_t level) {
- ALOGV("setParamVideoEncoderLevel: %d", level);
-
- // Additional check will be done later when we load the encoder.
- // For now, we are accepting values defined in OpenMAX IL.
- mVideoEncoderLevel = level;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamMovieTimeScale(int32_t timeScale) {
- ALOGV("setParamMovieTimeScale: %d", timeScale);
-
- // The range is set to be the same as the audio's time scale range
- // since audio's time scale has a wider range.
- if (timeScale < 600 || timeScale > 96000) {
- ALOGE("Time scale (%d) for movie is out of range [600, 96000]", timeScale);
- return BAD_VALUE;
- }
- mMovieTimeScale = timeScale;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamVideoTimeScale(int32_t timeScale) {
- ALOGV("setParamVideoTimeScale: %d", timeScale);
-
- // 60000 is chosen to make sure that each video frame from a 60-fps
- // video has 1000 ticks.
- if (timeScale < 600 || timeScale > 60000) {
- ALOGE("Time scale (%d) for video is out of range [600, 60000]", timeScale);
- return BAD_VALUE;
- }
- mVideoTimeScale = timeScale;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamAudioTimeScale(int32_t timeScale) {
- ALOGV("setParamAudioTimeScale: %d", timeScale);
-
- // 96000 Hz is the highest sampling rate support in AAC.
- if (timeScale < 600 || timeScale > 96000) {
- ALOGE("Time scale (%d) for audio is out of range [600, 96000]", timeScale);
- return BAD_VALUE;
- }
- mAudioTimeScale = timeScale;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamTimeLapseEnable(int32_t timeLapseEnable) {
- ALOGV("setParamTimeLapseEnable: %d", timeLapseEnable);
-
- if(timeLapseEnable == 0) {
- mCaptureTimeLapse = false;
- } else if (timeLapseEnable == 1) {
- mCaptureTimeLapse = true;
- } else {
- return BAD_VALUE;
- }
- return OK;
-}
-
-status_t StagefrightRecorder::setParamTimeBetweenTimeLapseFrameCapture(int64_t timeUs) {
- ALOGV("setParamTimeBetweenTimeLapseFrameCapture: %lld us", timeUs);
-
- // Not allowing time more than a day
- if (timeUs <= 0 || timeUs > 86400*1E6) {
- ALOGE("Time between time lapse frame capture (%lld) is out of range [0, 1 Day]", timeUs);
- return BAD_VALUE;
- }
-
- mTimeBetweenTimeLapseFrameCaptureUs = timeUs;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamGeoDataLongitude(
- int64_t longitudex10000) {
-
- if (longitudex10000 > 1800000 || longitudex10000 < -1800000) {
- return BAD_VALUE;
- }
- mLongitudex10000 = longitudex10000;
- return OK;
-}
-
-status_t StagefrightRecorder::setParamGeoDataLatitude(
- int64_t latitudex10000) {
-
- if (latitudex10000 > 900000 || latitudex10000 < -900000) {
- return BAD_VALUE;
- }
- mLatitudex10000 = latitudex10000;
- return OK;
-}
-
-status_t StagefrightRecorder::setParameter(
- const String8 &key, const String8 &value) {
- ALOGV("setParameter: key (%s) => value (%s)", key.string(), value.string());
- if (key == "max-duration") {
- int64_t max_duration_ms;
- if (safe_strtoi64(value.string(), &max_duration_ms)) {
- return setParamMaxFileDurationUs(1000LL * max_duration_ms);
- }
- } else if (key == "max-filesize") {
- int64_t max_filesize_bytes;
- if (safe_strtoi64(value.string(), &max_filesize_bytes)) {
- return setParamMaxFileSizeBytes(max_filesize_bytes);
- }
- } else if (key == "interleave-duration-us") {
- int32_t durationUs;
- if (safe_strtoi32(value.string(), &durationUs)) {
- return setParamInterleaveDuration(durationUs);
- }
- } else if (key == "param-movie-time-scale") {
- int32_t timeScale;
- if (safe_strtoi32(value.string(), &timeScale)) {
- return setParamMovieTimeScale(timeScale);
- }
- } else if (key == "param-use-64bit-offset") {
- int32_t use64BitOffset;
- if (safe_strtoi32(value.string(), &use64BitOffset)) {
- return setParam64BitFileOffset(use64BitOffset != 0);
- }
- } else if (key == "param-geotag-longitude") {
- int64_t longitudex10000;
- if (safe_strtoi64(value.string(), &longitudex10000)) {
- return setParamGeoDataLongitude(longitudex10000);
- }
- } else if (key == "param-geotag-latitude") {
- int64_t latitudex10000;
- if (safe_strtoi64(value.string(), &latitudex10000)) {
- return setParamGeoDataLatitude(latitudex10000);
- }
- } else if (key == "param-track-time-status") {
- int64_t timeDurationUs;
- if (safe_strtoi64(value.string(), &timeDurationUs)) {
- return setParamTrackTimeStatus(timeDurationUs);
- }
- } else if (key == "audio-param-sampling-rate") {
- int32_t sampling_rate;
- if (safe_strtoi32(value.string(), &sampling_rate)) {
- return setParamAudioSamplingRate(sampling_rate);
- }
- } else if (key == "audio-param-number-of-channels") {
- int32_t number_of_channels;
- if (safe_strtoi32(value.string(), &number_of_channels)) {
- return setParamAudioNumberOfChannels(number_of_channels);
- }
- } else if (key == "audio-param-encoding-bitrate") {
- int32_t audio_bitrate;
- if (safe_strtoi32(value.string(), &audio_bitrate)) {
- return setParamAudioEncodingBitRate(audio_bitrate);
- }
- } else if (key == "audio-param-time-scale") {
- int32_t timeScale;
- if (safe_strtoi32(value.string(), &timeScale)) {
- return setParamAudioTimeScale(timeScale);
- }
- } else if (key == "video-param-encoding-bitrate") {
- int32_t video_bitrate;
- if (safe_strtoi32(value.string(), &video_bitrate)) {
- return setParamVideoEncodingBitRate(video_bitrate);
- }
- } else if (key == "video-param-rotation-angle-degrees") {
- int32_t degrees;
- if (safe_strtoi32(value.string(), °rees)) {
- return setParamVideoRotation(degrees);
- }
- } else if (key == "video-param-i-frames-interval") {
- int32_t seconds;
- if (safe_strtoi32(value.string(), &seconds)) {
- return setParamVideoIFramesInterval(seconds);
- }
- } else if (key == "video-param-encoder-profile") {
- int32_t profile;
- if (safe_strtoi32(value.string(), &profile)) {
- return setParamVideoEncoderProfile(profile);
- }
- } else if (key == "video-param-encoder-level") {
- int32_t level;
- if (safe_strtoi32(value.string(), &level)) {
- return setParamVideoEncoderLevel(level);
- }
- } else if (key == "video-param-camera-id") {
- int32_t cameraId;
- if (safe_strtoi32(value.string(), &cameraId)) {
- return setParamVideoCameraId(cameraId);
- }
- } else if (key == "video-param-time-scale") {
- int32_t timeScale;
- if (safe_strtoi32(value.string(), &timeScale)) {
- return setParamVideoTimeScale(timeScale);
- }
- } else if (key == "time-lapse-enable") {
- int32_t timeLapseEnable;
- if (safe_strtoi32(value.string(), &timeLapseEnable)) {
- return setParamTimeLapseEnable(timeLapseEnable);
- }
- } else if (key == "time-between-time-lapse-frame-capture") {
- int64_t timeBetweenTimeLapseFrameCaptureMs;
- if (safe_strtoi64(value.string(), &timeBetweenTimeLapseFrameCaptureMs)) {
- return setParamTimeBetweenTimeLapseFrameCapture(
- 1000LL * timeBetweenTimeLapseFrameCaptureMs);
- }
- } else {
- ALOGE("setParameter: failed to find key %s", key.string());
- }
- return BAD_VALUE;
-}
-
-status_t StagefrightRecorder::setParameters(const String8 ¶ms) {
- ALOGV("setParameters: %s", params.string());
- const char *cparams = params.string();
- const char *key_start = cparams;
- for (;;) {
- const char *equal_pos = strchr(key_start, '=');
- if (equal_pos == NULL) {
- ALOGE("Parameters %s miss a value", cparams);
- return BAD_VALUE;
- }
- String8 key(key_start, equal_pos - key_start);
- TrimString(&key);
- if (key.length() == 0) {
- ALOGE("Parameters %s contains an empty key", cparams);
- return BAD_VALUE;
- }
- const char *value_start = equal_pos + 1;
- const char *semicolon_pos = strchr(value_start, ';');
- String8 value;
- if (semicolon_pos == NULL) {
- value.setTo(value_start);
- } else {
- value.setTo(value_start, semicolon_pos - value_start);
- }
- if (setParameter(key, value) != OK) {
- return BAD_VALUE;
- }
- if (semicolon_pos == NULL) {
- break; // Reaches the end
- }
- key_start = semicolon_pos + 1;
- }
- return OK;
-}
-
-status_t StagefrightRecorder::setListener(const sp<IMediaRecorderClient> &listener) {
- mListener = listener;
-
- return OK;
-}
-
-status_t StagefrightRecorder::prepare() {
- return OK;
-}
-
-status_t StagefrightRecorder::start() {
- CHECK_GE(mOutputFd, 0);
-
- if (mWriter != NULL) {
- ALOGE("File writer is not avaialble");
- return UNKNOWN_ERROR;
- }
-
- status_t status = OK;
-
- switch (mOutputFormat) {
- case OUTPUT_FORMAT_DEFAULT:
- case OUTPUT_FORMAT_THREE_GPP:
- case OUTPUT_FORMAT_MPEG_4:
- status = startMPEG4Recording();
- break;
-
- case OUTPUT_FORMAT_AMR_NB:
- case OUTPUT_FORMAT_AMR_WB:
- status = startAMRRecording();
- break;
-
- case OUTPUT_FORMAT_AAC_ADIF:
- case OUTPUT_FORMAT_AAC_ADTS:
- status = startAACRecording();
- break;
-
- case OUTPUT_FORMAT_RTP_AVP:
- status = startRTPRecording();
- break;
-
- case OUTPUT_FORMAT_MPEG2TS:
- status = startMPEG2TSRecording();
- break;
-
- default:
- ALOGE("Unsupported output file format: %d", mOutputFormat);
- status = UNKNOWN_ERROR;
- break;
- }
-
- if ((status == OK) && (!mStarted)) {
- mStarted = true;
-
- uint32_t params = IMediaPlayerService::kBatteryDataCodecStarted;
- if (mAudioSource != AUDIO_SOURCE_CNT) {
- params |= IMediaPlayerService::kBatteryDataTrackAudio;
- }
- if (mVideoSource != VIDEO_SOURCE_LIST_END) {
- params |= IMediaPlayerService::kBatteryDataTrackVideo;
- }
-
- addBatteryData(params);
- }
-
- return status;
-}
-
-sp<MediaSource> StagefrightRecorder::createAudioSource() {
- sp<AudioSource> audioSource =
- new AudioSource(
- mAudioSource,
- mSampleRate,
- mAudioChannels);
-
- status_t err = audioSource->initCheck();
-
- if (err != OK) {
- ALOGE("audio source is not initialized");
- return NULL;
- }
-
- sp<MetaData> encMeta = new MetaData;
- const char *mime;
- switch (mAudioEncoder) {
- case AUDIO_ENCODER_AMR_NB:
- case AUDIO_ENCODER_DEFAULT:
- mime = MEDIA_MIMETYPE_AUDIO_AMR_NB;
- break;
- case AUDIO_ENCODER_AMR_WB:
- mime = MEDIA_MIMETYPE_AUDIO_AMR_WB;
- break;
- case AUDIO_ENCODER_AAC:
- mime = MEDIA_MIMETYPE_AUDIO_AAC;
- break;
- default:
- ALOGE("Unknown audio encoder: %d", mAudioEncoder);
- return NULL;
- }
- encMeta->setCString(kKeyMIMEType, mime);
-
- int32_t maxInputSize;
- CHECK(audioSource->getFormat()->findInt32(
- kKeyMaxInputSize, &maxInputSize));
-
- encMeta->setInt32(kKeyMaxInputSize, maxInputSize);
- encMeta->setInt32(kKeyChannelCount, mAudioChannels);
- encMeta->setInt32(kKeySampleRate, mSampleRate);
- encMeta->setInt32(kKeyBitRate, mAudioBitRate);
- if (mAudioTimeScale > 0) {
- encMeta->setInt32(kKeyTimeScale, mAudioTimeScale);
- }
-
- OMXClient client;
- CHECK_EQ(client.connect(), (status_t)OK);
-
- sp<MediaSource> audioEncoder =
- OMXCodec::Create(client.interface(), encMeta,
- true /* createEncoder */, audioSource);
- mAudioSourceNode = audioSource;
-
- return audioEncoder;
-}
-
-status_t StagefrightRecorder::startAACRecording() {
- // FIXME:
- // Add support for OUTPUT_FORMAT_AAC_ADIF
- CHECK_EQ(mOutputFormat, OUTPUT_FORMAT_AAC_ADTS);
-
- CHECK_EQ(mAudioEncoder, AUDIO_ENCODER_AAC);
- CHECK(mAudioSource != AUDIO_SOURCE_CNT);
-
- mWriter = new AACWriter(mOutputFd);
- status_t status = startRawAudioRecording();
- if (status != OK) {
- mWriter.clear();
- mWriter = NULL;
- }
-
- return status;
-}
-
-status_t StagefrightRecorder::startAMRRecording() {
- CHECK(mOutputFormat == OUTPUT_FORMAT_AMR_NB ||
- mOutputFormat == OUTPUT_FORMAT_AMR_WB);
-
- if (mOutputFormat == OUTPUT_FORMAT_AMR_NB) {
- if (mAudioEncoder != AUDIO_ENCODER_DEFAULT &&
- mAudioEncoder != AUDIO_ENCODER_AMR_NB) {
- ALOGE("Invalid encoder %d used for AMRNB recording",
- mAudioEncoder);
- return BAD_VALUE;
- }
- } else { // mOutputFormat must be OUTPUT_FORMAT_AMR_WB
- if (mAudioEncoder != AUDIO_ENCODER_AMR_WB) {
- ALOGE("Invlaid encoder %d used for AMRWB recording",
- mAudioEncoder);
- return BAD_VALUE;
- }
- }
-
- mWriter = new AMRWriter(mOutputFd);
- status_t status = startRawAudioRecording();
- if (status != OK) {
- mWriter.clear();
- mWriter = NULL;
- }
- return status;
-}
-
-status_t StagefrightRecorder::startRawAudioRecording() {
- if (mAudioSource >= AUDIO_SOURCE_CNT) {
- ALOGE("Invalid audio source: %d", mAudioSource);
- return BAD_VALUE;
- }
-
- status_t status = BAD_VALUE;
- if (OK != (status = checkAudioEncoderCapabilities())) {
- return status;
- }
-
- sp<MediaSource> audioEncoder = createAudioSource();
- if (audioEncoder == NULL) {
- return UNKNOWN_ERROR;
- }
-
- CHECK(mWriter != 0);
- mWriter->addSource(audioEncoder);
-
- if (mMaxFileDurationUs != 0) {
- mWriter->setMaxFileDuration(mMaxFileDurationUs);
- }
- if (mMaxFileSizeBytes != 0) {
- mWriter->setMaxFileSize(mMaxFileSizeBytes);
- }
- mWriter->setListener(mListener);
- mWriter->start();
-
- return OK;
-}
-
-status_t StagefrightRecorder::startRTPRecording() {
- CHECK_EQ(mOutputFormat, OUTPUT_FORMAT_RTP_AVP);
-
- if ((mAudioSource != AUDIO_SOURCE_CNT
- && mVideoSource != VIDEO_SOURCE_LIST_END)
- || (mAudioSource == AUDIO_SOURCE_CNT
- && mVideoSource == VIDEO_SOURCE_LIST_END)) {
- // Must have exactly one source.
- return BAD_VALUE;
- }
-
- if (mOutputFd < 0) {
- return BAD_VALUE;
- }
-
- sp<MediaSource> source;
-
- if (mAudioSource != AUDIO_SOURCE_CNT) {
- source = createAudioSource();
- } else {
-
- sp<MediaSource> mediaSource;
- status_t err = setupMediaSource(&mediaSource);
- if (err != OK) {
- return err;
- }
-
- err = setupVideoEncoder(mediaSource, mVideoBitRate, &source);
- if (err != OK) {
- return err;
- }
- }
-
- mWriter = new ARTPWriter(mOutputFd);
- mWriter->addSource(source);
- mWriter->setListener(mListener);
-
- return mWriter->start();
-}
-
-status_t StagefrightRecorder::startMPEG2TSRecording() {
- CHECK_EQ(mOutputFormat, OUTPUT_FORMAT_MPEG2TS);
-
- sp<MediaWriter> writer = new MPEG2TSWriter(mOutputFd);
-
- if (mAudioSource != AUDIO_SOURCE_CNT) {
- if (mAudioEncoder != AUDIO_ENCODER_AAC) {
- return ERROR_UNSUPPORTED;
- }
-
- status_t err = setupAudioEncoder(writer);
-
- if (err != OK) {
- return err;
- }
- }
-
- if (mVideoSource < VIDEO_SOURCE_LIST_END) {
- if (mVideoEncoder != VIDEO_ENCODER_H264) {
- return ERROR_UNSUPPORTED;
- }
-
- sp<MediaSource> mediaSource;
- status_t err = setupMediaSource(&mediaSource);
- if (err != OK) {
- return err;
- }
-
- sp<MediaSource> encoder;
- err = setupVideoEncoder(mediaSource, mVideoBitRate, &encoder);
-
- if (err != OK) {
- return err;
- }
-
- writer->addSource(encoder);
- }
-
- if (mMaxFileDurationUs != 0) {
- writer->setMaxFileDuration(mMaxFileDurationUs);
- }
-
- if (mMaxFileSizeBytes != 0) {
- writer->setMaxFileSize(mMaxFileSizeBytes);
- }
-
- mWriter = writer;
-
- return mWriter->start();
-}
-
-void StagefrightRecorder::clipVideoFrameRate() {
- ALOGV("clipVideoFrameRate: encoder %d", mVideoEncoder);
- int minFrameRate = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.fps.min", mVideoEncoder);
- int maxFrameRate = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.fps.max", mVideoEncoder);
- if (mFrameRate < minFrameRate && mFrameRate != -1) {
- ALOGW("Intended video encoding frame rate (%d fps) is too small"
- " and will be set to (%d fps)", mFrameRate, minFrameRate);
- mFrameRate = minFrameRate;
- } else if (mFrameRate > maxFrameRate) {
- ALOGW("Intended video encoding frame rate (%d fps) is too large"
- " and will be set to (%d fps)", mFrameRate, maxFrameRate);
- mFrameRate = maxFrameRate;
- }
-}
-
-void StagefrightRecorder::clipVideoBitRate() {
- ALOGV("clipVideoBitRate: encoder %d", mVideoEncoder);
- int minBitRate = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.bps.min", mVideoEncoder);
- int maxBitRate = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.bps.max", mVideoEncoder);
- if (mVideoBitRate < minBitRate) {
- ALOGW("Intended video encoding bit rate (%d bps) is too small"
- " and will be set to (%d bps)", mVideoBitRate, minBitRate);
- mVideoBitRate = minBitRate;
- } else if (mVideoBitRate > maxBitRate) {
- ALOGW("Intended video encoding bit rate (%d bps) is too large"
- " and will be set to (%d bps)", mVideoBitRate, maxBitRate);
- mVideoBitRate = maxBitRate;
- }
-}
-
-void StagefrightRecorder::clipVideoFrameWidth() {
- ALOGV("clipVideoFrameWidth: encoder %d", mVideoEncoder);
- int minFrameWidth = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.width.min", mVideoEncoder);
- int maxFrameWidth = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.width.max", mVideoEncoder);
- if (mVideoWidth < minFrameWidth) {
- ALOGW("Intended video encoding frame width (%d) is too small"
- " and will be set to (%d)", mVideoWidth, minFrameWidth);
- mVideoWidth = minFrameWidth;
- } else if (mVideoWidth > maxFrameWidth) {
- ALOGW("Intended video encoding frame width (%d) is too large"
- " and will be set to (%d)", mVideoWidth, maxFrameWidth);
- mVideoWidth = maxFrameWidth;
- }
-}
-
-status_t StagefrightRecorder::checkVideoEncoderCapabilities() {
- if (!mCaptureTimeLapse) {
- // Dont clip for time lapse capture as encoder will have enough
- // time to encode because of slow capture rate of time lapse.
- clipVideoBitRate();
- clipVideoFrameRate();
- clipVideoFrameWidth();
- clipVideoFrameHeight();
- setDefaultProfileIfNecessary();
- }
- return OK;
-}
-
-// Set to use AVC baseline profile if the encoding parameters matches
-// CAMCORDER_QUALITY_LOW profile; this is for the sake of MMS service.
-void StagefrightRecorder::setDefaultProfileIfNecessary() {
- ALOGV("setDefaultProfileIfNecessary");
-
- camcorder_quality quality = CAMCORDER_QUALITY_LOW;
-
- int64_t durationUs = mEncoderProfiles->getCamcorderProfileParamByName(
- "duration", mCameraId, quality) * 1000000LL;
-
- int fileFormat = mEncoderProfiles->getCamcorderProfileParamByName(
- "file.format", mCameraId, quality);
-
- int videoCodec = mEncoderProfiles->getCamcorderProfileParamByName(
- "vid.codec", mCameraId, quality);
-
- int videoBitRate = mEncoderProfiles->getCamcorderProfileParamByName(
- "vid.bps", mCameraId, quality);
-
- int videoFrameRate = mEncoderProfiles->getCamcorderProfileParamByName(
- "vid.fps", mCameraId, quality);
-
- int videoFrameWidth = mEncoderProfiles->getCamcorderProfileParamByName(
- "vid.width", mCameraId, quality);
-
- int videoFrameHeight = mEncoderProfiles->getCamcorderProfileParamByName(
- "vid.height", mCameraId, quality);
-
- int audioCodec = mEncoderProfiles->getCamcorderProfileParamByName(
- "aud.codec", mCameraId, quality);
-
- int audioBitRate = mEncoderProfiles->getCamcorderProfileParamByName(
- "aud.bps", mCameraId, quality);
-
- int audioSampleRate = mEncoderProfiles->getCamcorderProfileParamByName(
- "aud.hz", mCameraId, quality);
-
- int audioChannels = mEncoderProfiles->getCamcorderProfileParamByName(
- "aud.ch", mCameraId, quality);
-
- if (durationUs == mMaxFileDurationUs &&
- fileFormat == mOutputFormat &&
- videoCodec == mVideoEncoder &&
- videoBitRate == mVideoBitRate &&
- videoFrameRate == mFrameRate &&
- videoFrameWidth == mVideoWidth &&
- videoFrameHeight == mVideoHeight &&
- audioCodec == mAudioEncoder &&
- audioBitRate == mAudioBitRate &&
- audioSampleRate == mSampleRate &&
- audioChannels == mAudioChannels) {
- if (videoCodec == VIDEO_ENCODER_H264) {
- ALOGI("Force to use AVC baseline profile");
- setParamVideoEncoderProfile(OMX_VIDEO_AVCProfileBaseline);
- }
- }
-}
-
-status_t StagefrightRecorder::checkAudioEncoderCapabilities() {
- clipAudioBitRate();
- clipAudioSampleRate();
- clipNumberOfAudioChannels();
- return OK;
-}
-
-void StagefrightRecorder::clipAudioBitRate() {
- ALOGV("clipAudioBitRate: encoder %d", mAudioEncoder);
-
- int minAudioBitRate =
- mEncoderProfiles->getAudioEncoderParamByName(
- "enc.aud.bps.min", mAudioEncoder);
- if (mAudioBitRate < minAudioBitRate) {
- ALOGW("Intended audio encoding bit rate (%d) is too small"
- " and will be set to (%d)", mAudioBitRate, minAudioBitRate);
- mAudioBitRate = minAudioBitRate;
- }
-
- int maxAudioBitRate =
- mEncoderProfiles->getAudioEncoderParamByName(
- "enc.aud.bps.max", mAudioEncoder);
- if (mAudioBitRate > maxAudioBitRate) {
- ALOGW("Intended audio encoding bit rate (%d) is too large"
- " and will be set to (%d)", mAudioBitRate, maxAudioBitRate);
- mAudioBitRate = maxAudioBitRate;
- }
-}
-
-void StagefrightRecorder::clipAudioSampleRate() {
- ALOGV("clipAudioSampleRate: encoder %d", mAudioEncoder);
-
- int minSampleRate =
- mEncoderProfiles->getAudioEncoderParamByName(
- "enc.aud.hz.min", mAudioEncoder);
- if (mSampleRate < minSampleRate) {
- ALOGW("Intended audio sample rate (%d) is too small"
- " and will be set to (%d)", mSampleRate, minSampleRate);
- mSampleRate = minSampleRate;
- }
-
- int maxSampleRate =
- mEncoderProfiles->getAudioEncoderParamByName(
- "enc.aud.hz.max", mAudioEncoder);
- if (mSampleRate > maxSampleRate) {
- ALOGW("Intended audio sample rate (%d) is too large"
- " and will be set to (%d)", mSampleRate, maxSampleRate);
- mSampleRate = maxSampleRate;
- }
-}
-
-void StagefrightRecorder::clipNumberOfAudioChannels() {
- ALOGV("clipNumberOfAudioChannels: encoder %d", mAudioEncoder);
-
- int minChannels =
- mEncoderProfiles->getAudioEncoderParamByName(
- "enc.aud.ch.min", mAudioEncoder);
- if (mAudioChannels < minChannels) {
- ALOGW("Intended number of audio channels (%d) is too small"
- " and will be set to (%d)", mAudioChannels, minChannels);
- mAudioChannels = minChannels;
- }
-
- int maxChannels =
- mEncoderProfiles->getAudioEncoderParamByName(
- "enc.aud.ch.max", mAudioEncoder);
- if (mAudioChannels > maxChannels) {
- ALOGW("Intended number of audio channels (%d) is too large"
- " and will be set to (%d)", mAudioChannels, maxChannels);
- mAudioChannels = maxChannels;
- }
-}
-
-void StagefrightRecorder::clipVideoFrameHeight() {
- ALOGV("clipVideoFrameHeight: encoder %d", mVideoEncoder);
- int minFrameHeight = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.height.min", mVideoEncoder);
- int maxFrameHeight = mEncoderProfiles->getVideoEncoderParamByName(
- "enc.vid.height.max", mVideoEncoder);
- if (mVideoHeight < minFrameHeight) {
- ALOGW("Intended video encoding frame height (%d) is too small"
- " and will be set to (%d)", mVideoHeight, minFrameHeight);
- mVideoHeight = minFrameHeight;
- } else if (mVideoHeight > maxFrameHeight) {
- ALOGW("Intended video encoding frame height (%d) is too large"
- " and will be set to (%d)", mVideoHeight, maxFrameHeight);
- mVideoHeight = maxFrameHeight;
- }
-}
-
-// Set up the appropriate MediaSource depending on the chosen option
-status_t StagefrightRecorder::setupMediaSource(
- sp<MediaSource> *mediaSource) {
- if (mVideoSource == VIDEO_SOURCE_DEFAULT
- || mVideoSource == VIDEO_SOURCE_CAMERA) {
- sp<CameraSource> cameraSource;
- status_t err = setupCameraSource(&cameraSource);
- if (err != OK) {
- return err;
- }
- *mediaSource = cameraSource;
- } else if (mVideoSource == VIDEO_SOURCE_GRALLOC_BUFFER) {
- // If using GRAlloc buffers, setup surfacemediasource.
- // Later a handle to that will be passed
- // to the client side when queried
- status_t err = setupSurfaceMediaSource();
- if (err != OK) {
- return err;
- }
- *mediaSource = mSurfaceMediaSource;
- } else {
- return INVALID_OPERATION;
- }
- return OK;
-}
-
-// setupSurfaceMediaSource creates a source with the given
-// width and height and framerate.
-// TODO: This could go in a static function inside SurfaceMediaSource
-// similar to that in CameraSource
-status_t StagefrightRecorder::setupSurfaceMediaSource() {
- status_t err = OK;
- mSurfaceMediaSource = new SurfaceMediaSource(mVideoWidth, mVideoHeight);
- if (mSurfaceMediaSource == NULL) {
- return NO_INIT;
- }
-
- if (mFrameRate == -1) {
- int32_t frameRate = 0;
- CHECK (mSurfaceMediaSource->getFormat()->findInt32(
- kKeyFrameRate, &frameRate));
- ALOGI("Frame rate is not explicitly set. Use the current frame "
- "rate (%d fps)", frameRate);
- mFrameRate = frameRate;
- } else {
- err = mSurfaceMediaSource->setFrameRate(mFrameRate);
- }
- CHECK(mFrameRate != -1);
-
- mIsMetaDataStoredInVideoBuffers =
- mSurfaceMediaSource->isMetaDataStoredInVideoBuffers();
- return err;
-}
-
-status_t StagefrightRecorder::setupCameraSource(
- sp<CameraSource> *cameraSource) {
- status_t err = OK;
- if ((err = checkVideoEncoderCapabilities()) != OK) {
- return err;
- }
- Size videoSize;
- videoSize.width = mVideoWidth;
- videoSize.height = mVideoHeight;
- if (mCaptureTimeLapse) {
- if (mTimeBetweenTimeLapseFrameCaptureUs < 0) {
- ALOGE("Invalid mTimeBetweenTimeLapseFrameCaptureUs value: %lld",
- mTimeBetweenTimeLapseFrameCaptureUs);
- return BAD_VALUE;
- }
-
- mCameraSourceTimeLapse = CameraSourceTimeLapse::CreateFromCamera(
- mCamera, mCameraProxy, mCameraId,
- videoSize, mFrameRate, mPreviewSurface,
- mTimeBetweenTimeLapseFrameCaptureUs);
- *cameraSource = mCameraSourceTimeLapse;
- } else {
- *cameraSource = CameraSource::CreateFromCamera(
- mCamera, mCameraProxy, mCameraId, videoSize, mFrameRate,
- mPreviewSurface, true /*storeMetaDataInVideoBuffers*/);
- }
- mCamera.clear();
- mCameraProxy.clear();
- if (*cameraSource == NULL) {
- return UNKNOWN_ERROR;
- }
-
- if ((*cameraSource)->initCheck() != OK) {
- (*cameraSource).clear();
- *cameraSource = NULL;
- return NO_INIT;
- }
-
- // When frame rate is not set, the actual frame rate will be set to
- // the current frame rate being used.
- if (mFrameRate == -1) {
- int32_t frameRate = 0;
- CHECK ((*cameraSource)->getFormat()->findInt32(
- kKeyFrameRate, &frameRate));
- ALOGI("Frame rate is not explicitly set. Use the current frame "
- "rate (%d fps)", frameRate);
- mFrameRate = frameRate;
- }
-
- CHECK(mFrameRate != -1);
-
- mIsMetaDataStoredInVideoBuffers =
- (*cameraSource)->isMetaDataStoredInVideoBuffers();
-
- return OK;
-}
-
-status_t StagefrightRecorder::setupVideoEncoder(
- sp<MediaSource> cameraSource,
- int32_t videoBitRate,
- sp<MediaSource> *source) {
- source->clear();
-
- sp<MetaData> enc_meta = new MetaData;
- enc_meta->setInt32(kKeyBitRate, videoBitRate);
- enc_meta->setInt32(kKeyFrameRate, mFrameRate);
-
- switch (mVideoEncoder) {
- case VIDEO_ENCODER_H263:
- enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263);
- break;
-
- case VIDEO_ENCODER_MPEG_4_SP:
- enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
- break;
-
- case VIDEO_ENCODER_H264:
- enc_meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
- break;
-
- default:
- CHECK(!"Should not be here, unsupported video encoding.");
- break;
- }
-
- sp<MetaData> meta = cameraSource->getFormat();
-
- int32_t width, height, stride, sliceHeight, colorFormat;
- CHECK(meta->findInt32(kKeyWidth, &width));
- CHECK(meta->findInt32(kKeyHeight, &height));
- CHECK(meta->findInt32(kKeyStride, &stride));
- CHECK(meta->findInt32(kKeySliceHeight, &sliceHeight));
- CHECK(meta->findInt32(kKeyColorFormat, &colorFormat));
-
- enc_meta->setInt32(kKeyWidth, width);
- enc_meta->setInt32(kKeyHeight, height);
- enc_meta->setInt32(kKeyIFramesInterval, mIFramesIntervalSec);
- enc_meta->setInt32(kKeyStride, stride);
- enc_meta->setInt32(kKeySliceHeight, sliceHeight);
- enc_meta->setInt32(kKeyColorFormat, colorFormat);
- if (mVideoTimeScale > 0) {
- enc_meta->setInt32(kKeyTimeScale, mVideoTimeScale);
- }
- if (mVideoEncoderProfile != -1) {
- enc_meta->setInt32(kKeyVideoProfile, mVideoEncoderProfile);
- }
- if (mVideoEncoderLevel != -1) {
- enc_meta->setInt32(kKeyVideoLevel, mVideoEncoderLevel);
- }
-
- OMXClient client;
- CHECK_EQ(client.connect(), (status_t)OK);
-
- uint32_t encoder_flags = 0;
- if (mIsMetaDataStoredInVideoBuffers) {
- encoder_flags |= OMXCodec::kHardwareCodecsOnly;
- encoder_flags |= OMXCodec::kStoreMetaDataInVideoBuffers;
- }
-
- // Do not wait for all the input buffers to become available.
- // This give timelapse video recording faster response in
- // receiving output from video encoder component.
- if (mCaptureTimeLapse) {
- encoder_flags |= OMXCodec::kOnlySubmitOneInputBufferAtOneTime;
- }
-
- sp<MediaSource> encoder = OMXCodec::Create(
- client.interface(), enc_meta,
- true /* createEncoder */, cameraSource,
- NULL, encoder_flags);
- if (encoder == NULL) {
- ALOGW("Failed to create the encoder");
- // When the encoder fails to be created, we need
- // release the camera source due to the camera's lock
- // and unlock mechanism.
- cameraSource->stop();
- return UNKNOWN_ERROR;
- }
-
- *source = encoder;
-
- return OK;
-}
-
-status_t StagefrightRecorder::setupAudioEncoder(const sp<MediaWriter>& writer) {
- status_t status = BAD_VALUE;
- if (OK != (status = checkAudioEncoderCapabilities())) {
- return status;
- }
-
- switch(mAudioEncoder) {
- case AUDIO_ENCODER_AMR_NB:
- case AUDIO_ENCODER_AMR_WB:
- case AUDIO_ENCODER_AAC:
- break;
-
- default:
- ALOGE("Unsupported audio encoder: %d", mAudioEncoder);
- return UNKNOWN_ERROR;
- }
-
- sp<MediaSource> audioEncoder = createAudioSource();
- if (audioEncoder == NULL) {
- return UNKNOWN_ERROR;
- }
-
- writer->addSource(audioEncoder);
- return OK;
-}
-
-status_t StagefrightRecorder::setupMPEG4Recording(
- int outputFd,
- int32_t videoWidth, int32_t videoHeight,
- int32_t videoBitRate,
- int32_t *totalBitRate,
- sp<MediaWriter> *mediaWriter) {
- mediaWriter->clear();
- *totalBitRate = 0;
- status_t err = OK;
- sp<MediaWriter> writer = new MPEG4Writer(outputFd);
-
- if (mVideoSource < VIDEO_SOURCE_LIST_END) {
-
- sp<MediaSource> mediaSource;
- err = setupMediaSource(&mediaSource);
- if (err != OK) {
- return err;
- }
-
- sp<MediaSource> encoder;
- err = setupVideoEncoder(mediaSource, videoBitRate, &encoder);
- if (err != OK) {
- return err;
- }
-
- writer->addSource(encoder);
- *totalBitRate += videoBitRate;
- }
-
- // Audio source is added at the end if it exists.
- // This help make sure that the "recoding" sound is suppressed for
- // camcorder applications in the recorded files.
- if (!mCaptureTimeLapse && (mAudioSource != AUDIO_SOURCE_CNT)) {
- err = setupAudioEncoder(writer);
- if (err != OK) return err;
- *totalBitRate += mAudioBitRate;
- }
-
- if (mInterleaveDurationUs > 0) {
- reinterpret_cast<MPEG4Writer *>(writer.get())->
- setInterleaveDuration(mInterleaveDurationUs);
- }
- if (mLongitudex10000 > -3600000 && mLatitudex10000 > -3600000) {
- reinterpret_cast<MPEG4Writer *>(writer.get())->
- setGeoData(mLatitudex10000, mLongitudex10000);
- }
- if (mMaxFileDurationUs != 0) {
- writer->setMaxFileDuration(mMaxFileDurationUs);
- }
- if (mMaxFileSizeBytes != 0) {
- writer->setMaxFileSize(mMaxFileSizeBytes);
- }
-
- mStartTimeOffsetMs = mEncoderProfiles->getStartTimeOffsetMs(mCameraId);
- if (mStartTimeOffsetMs > 0) {
- reinterpret_cast<MPEG4Writer *>(writer.get())->
- setStartTimeOffsetMs(mStartTimeOffsetMs);
- }
-
- writer->setListener(mListener);
- *mediaWriter = writer;
- return OK;
-}
-
-void StagefrightRecorder::setupMPEG4MetaData(int64_t startTimeUs, int32_t totalBitRate,
- sp<MetaData> *meta) {
- (*meta)->setInt64(kKeyTime, startTimeUs);
- (*meta)->setInt32(kKeyFileType, mOutputFormat);
- (*meta)->setInt32(kKeyBitRate, totalBitRate);
- (*meta)->setInt32(kKey64BitFileOffset, mUse64BitFileOffset);
- if (mMovieTimeScale > 0) {
- (*meta)->setInt32(kKeyTimeScale, mMovieTimeScale);
- }
- if (mTrackEveryTimeDurationUs > 0) {
- (*meta)->setInt64(kKeyTrackTimeStatus, mTrackEveryTimeDurationUs);
- }
- if (mRotationDegrees != 0) {
- (*meta)->setInt32(kKeyRotation, mRotationDegrees);
- }
-}
-
-status_t StagefrightRecorder::startMPEG4Recording() {
- int32_t totalBitRate;
- status_t err = setupMPEG4Recording(
- mOutputFd, mVideoWidth, mVideoHeight,
- mVideoBitRate, &totalBitRate, &mWriter);
- if (err != OK) {
- return err;
- }
-
- int64_t startTimeUs = systemTime() / 1000;
- sp<MetaData> meta = new MetaData;
- setupMPEG4MetaData(startTimeUs, totalBitRate, &meta);
-
- err = mWriter->start(meta.get());
- if (err != OK) {
- return err;
- }
-
- return OK;
-}
-
-status_t StagefrightRecorder::pause() {
- ALOGV("pause");
- if (mWriter == NULL) {
- return UNKNOWN_ERROR;
- }
- mWriter->pause();
-
- if (mStarted) {
- mStarted = false;
-
- uint32_t params = 0;
- if (mAudioSource != AUDIO_SOURCE_CNT) {
- params |= IMediaPlayerService::kBatteryDataTrackAudio;
- }
- if (mVideoSource != VIDEO_SOURCE_LIST_END) {
- params |= IMediaPlayerService::kBatteryDataTrackVideo;
- }
-
- addBatteryData(params);
- }
-
-
- return OK;
-}
-
-status_t StagefrightRecorder::stop() {
- ALOGV("stop");
- status_t err = OK;
-
- if (mCaptureTimeLapse && mCameraSourceTimeLapse != NULL) {
- mCameraSourceTimeLapse->startQuickReadReturns();
- mCameraSourceTimeLapse = NULL;
- }
-
- if (mWriter != NULL) {
- err = mWriter->stop();
- mWriter.clear();
- }
-
- if (mOutputFd >= 0) {
- ::close(mOutputFd);
- mOutputFd = -1;
- }
-
- if (mStarted) {
- mStarted = false;
-
- uint32_t params = 0;
- if (mAudioSource != AUDIO_SOURCE_CNT) {
- params |= IMediaPlayerService::kBatteryDataTrackAudio;
- }
- if (mVideoSource != VIDEO_SOURCE_LIST_END) {
- params |= IMediaPlayerService::kBatteryDataTrackVideo;
- }
-
- addBatteryData(params);
- }
-
-
- return err;
-}
-
-status_t StagefrightRecorder::close() {
- ALOGV("close");
- stop();
-
- return OK;
-}
-
-status_t StagefrightRecorder::reset() {
- ALOGV("reset");
- stop();
-
- // No audio or video source by default
- mAudioSource = AUDIO_SOURCE_CNT;
- mVideoSource = VIDEO_SOURCE_LIST_END;
-
- // Default parameters
- mOutputFormat = OUTPUT_FORMAT_THREE_GPP;
- mAudioEncoder = AUDIO_ENCODER_AMR_NB;
- mVideoEncoder = VIDEO_ENCODER_H263;
- mVideoWidth = 176;
- mVideoHeight = 144;
- mFrameRate = -1;
- mVideoBitRate = 192000;
- mSampleRate = 8000;
- mAudioChannels = 1;
- mAudioBitRate = 12200;
- mInterleaveDurationUs = 0;
- mIFramesIntervalSec = 1;
- mAudioSourceNode = 0;
- mUse64BitFileOffset = false;
- mMovieTimeScale = -1;
- mAudioTimeScale = -1;
- mVideoTimeScale = -1;
- mCameraId = 0;
- mStartTimeOffsetMs = -1;
- mVideoEncoderProfile = -1;
- mVideoEncoderLevel = -1;
- mMaxFileDurationUs = 0;
- mMaxFileSizeBytes = 0;
- mTrackEveryTimeDurationUs = 0;
- mCaptureTimeLapse = false;
- mTimeBetweenTimeLapseFrameCaptureUs = -1;
- mCameraSourceTimeLapse = NULL;
- mIsMetaDataStoredInVideoBuffers = false;
- mEncoderProfiles = MediaProfiles::getInstance();
- mRotationDegrees = 0;
- mLatitudex10000 = -3600000;
- mLongitudex10000 = -3600000;
-
- mOutputFd = -1;
-
- return OK;
-}
-
-status_t StagefrightRecorder::getMaxAmplitude(int *max) {
- ALOGV("getMaxAmplitude");
-
- if (max == NULL) {
- ALOGE("Null pointer argument");
- return BAD_VALUE;
- }
-
- if (mAudioSourceNode != 0) {
- *max = mAudioSourceNode->getMaxAmplitude();
- } else {
- *max = 0;
- }
-
- return OK;
-}
-
-status_t StagefrightRecorder::dump(
- int fd, const Vector<String16>& args) const {
- ALOGV("dump");
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- if (mWriter != 0) {
- mWriter->dump(fd, args);
- } else {
- snprintf(buffer, SIZE, " No file writer\n");
- result.append(buffer);
- }
- snprintf(buffer, SIZE, " Recorder: %p\n", this);
- snprintf(buffer, SIZE, " Output file (fd %d):\n", mOutputFd);
- result.append(buffer);
- snprintf(buffer, SIZE, " File format: %d\n", mOutputFormat);
- result.append(buffer);
- snprintf(buffer, SIZE, " Max file size (bytes): %lld\n", mMaxFileSizeBytes);
- result.append(buffer);
- snprintf(buffer, SIZE, " Max file duration (us): %lld\n", mMaxFileDurationUs);
- result.append(buffer);
- snprintf(buffer, SIZE, " File offset length (bits): %d\n", mUse64BitFileOffset? 64: 32);
- result.append(buffer);
- snprintf(buffer, SIZE, " Interleave duration (us): %d\n", mInterleaveDurationUs);
- result.append(buffer);
- snprintf(buffer, SIZE, " Progress notification: %lld us\n", mTrackEveryTimeDurationUs);
- result.append(buffer);
- snprintf(buffer, SIZE, " Audio\n");
- result.append(buffer);
- snprintf(buffer, SIZE, " Source: %d\n", mAudioSource);
- result.append(buffer);
- snprintf(buffer, SIZE, " Encoder: %d\n", mAudioEncoder);
- result.append(buffer);
- snprintf(buffer, SIZE, " Bit rate (bps): %d\n", mAudioBitRate);
- result.append(buffer);
- snprintf(buffer, SIZE, " Sampling rate (hz): %d\n", mSampleRate);
- result.append(buffer);
- snprintf(buffer, SIZE, " Number of channels: %d\n", mAudioChannels);
- result.append(buffer);
- snprintf(buffer, SIZE, " Max amplitude: %d\n", mAudioSourceNode == 0? 0: mAudioSourceNode->getMaxAmplitude());
- result.append(buffer);
- snprintf(buffer, SIZE, " Video\n");
- result.append(buffer);
- snprintf(buffer, SIZE, " Source: %d\n", mVideoSource);
- result.append(buffer);
- snprintf(buffer, SIZE, " Camera Id: %d\n", mCameraId);
- result.append(buffer);
- snprintf(buffer, SIZE, " Start time offset (ms): %d\n", mStartTimeOffsetMs);
- result.append(buffer);
- snprintf(buffer, SIZE, " Encoder: %d\n", mVideoEncoder);
- result.append(buffer);
- snprintf(buffer, SIZE, " Encoder profile: %d\n", mVideoEncoderProfile);
- result.append(buffer);
- snprintf(buffer, SIZE, " Encoder level: %d\n", mVideoEncoderLevel);
- result.append(buffer);
- snprintf(buffer, SIZE, " I frames interval (s): %d\n", mIFramesIntervalSec);
- result.append(buffer);
- snprintf(buffer, SIZE, " Frame size (pixels): %dx%d\n", mVideoWidth, mVideoHeight);
- result.append(buffer);
- snprintf(buffer, SIZE, " Frame rate (fps): %d\n", mFrameRate);
- result.append(buffer);
- snprintf(buffer, SIZE, " Bit rate (bps): %d\n", mVideoBitRate);
- result.append(buffer);
- ::write(fd, result.string(), result.size());
- return OK;
-}
-} // namespace android
diff --git a/media/libmediaplayerservice/StagefrightRecorder.h b/media/libmediaplayerservice/StagefrightRecorder.h
deleted file mode 100644
index ec5ce7e..0000000
--- a/media/libmediaplayerservice/StagefrightRecorder.h
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef STAGEFRIGHT_RECORDER_H_
-
-#define STAGEFRIGHT_RECORDER_H_
-
-#include <media/MediaRecorderBase.h>
-#include <camera/CameraParameters.h>
-#include <utils/String8.h>
-
-#include <system/audio.h>
-
-namespace android {
-
-class Camera;
-class ICameraRecordingProxy;
-class CameraSource;
-class CameraSourceTimeLapse;
-struct MediaSource;
-struct MediaWriter;
-class MetaData;
-struct AudioSource;
-class MediaProfiles;
-class ISurfaceTexture;
-class SurfaceMediaSource;
-
-struct StagefrightRecorder : public MediaRecorderBase {
- StagefrightRecorder();
- virtual ~StagefrightRecorder();
-
- virtual status_t init();
- virtual status_t setAudioSource(audio_source_t as);
- virtual status_t setVideoSource(video_source vs);
- virtual status_t setOutputFormat(output_format of);
- virtual status_t setAudioEncoder(audio_encoder ae);
- virtual status_t setVideoEncoder(video_encoder ve);
- virtual status_t setVideoSize(int width, int height);
- virtual status_t setVideoFrameRate(int frames_per_second);
- virtual status_t setCamera(const sp<ICamera>& camera, const sp<ICameraRecordingProxy>& proxy);
- virtual status_t setPreviewSurface(const sp<Surface>& surface);
- virtual status_t setOutputFile(const char *path);
- virtual status_t setOutputFile(int fd, int64_t offset, int64_t length);
- virtual status_t setParameters(const String8& params);
- virtual status_t setListener(const sp<IMediaRecorderClient>& listener);
- virtual status_t prepare();
- virtual status_t start();
- virtual status_t pause();
- virtual status_t stop();
- virtual status_t close();
- virtual status_t reset();
- virtual status_t getMaxAmplitude(int *max);
- virtual status_t dump(int fd, const Vector<String16>& args) const;
- // Querying a SurfaceMediaSourcer
- virtual sp<ISurfaceTexture> querySurfaceMediaSource() const;
-
-private:
- sp<ICamera> mCamera;
- sp<ICameraRecordingProxy> mCameraProxy;
- sp<Surface> mPreviewSurface;
- sp<IMediaRecorderClient> mListener;
- sp<MediaWriter> mWriter;
- int mOutputFd;
- sp<AudioSource> mAudioSourceNode;
-
- audio_source_t mAudioSource;
- video_source mVideoSource;
- output_format mOutputFormat;
- audio_encoder mAudioEncoder;
- video_encoder mVideoEncoder;
- bool mUse64BitFileOffset;
- int32_t mVideoWidth, mVideoHeight;
- int32_t mFrameRate;
- int32_t mVideoBitRate;
- int32_t mAudioBitRate;
- int32_t mAudioChannels;
- int32_t mSampleRate;
- int32_t mInterleaveDurationUs;
- int32_t mIFramesIntervalSec;
- int32_t mCameraId;
- int32_t mVideoEncoderProfile;
- int32_t mVideoEncoderLevel;
- int32_t mMovieTimeScale;
- int32_t mVideoTimeScale;
- int32_t mAudioTimeScale;
- int64_t mMaxFileSizeBytes;
- int64_t mMaxFileDurationUs;
- int64_t mTrackEveryTimeDurationUs;
- int32_t mRotationDegrees; // Clockwise
- int32_t mLatitudex10000;
- int32_t mLongitudex10000;
- int32_t mStartTimeOffsetMs;
-
- bool mCaptureTimeLapse;
- int64_t mTimeBetweenTimeLapseFrameCaptureUs;
- sp<CameraSourceTimeLapse> mCameraSourceTimeLapse;
-
-
- String8 mParams;
-
- bool mIsMetaDataStoredInVideoBuffers;
- MediaProfiles *mEncoderProfiles;
-
- bool mStarted;
- // Needed when GLFrames are encoded.
- // An <ISurfaceTexture> pointer
- // will be sent to the client side using which the
- // frame buffers will be queued and dequeued
- sp<SurfaceMediaSource> mSurfaceMediaSource;
-
- status_t setupMPEG4Recording(
- int outputFd,
- int32_t videoWidth, int32_t videoHeight,
- int32_t videoBitRate,
- int32_t *totalBitRate,
- sp<MediaWriter> *mediaWriter);
- void setupMPEG4MetaData(int64_t startTimeUs, int32_t totalBitRate,
- sp<MetaData> *meta);
- status_t startMPEG4Recording();
- status_t startAMRRecording();
- status_t startAACRecording();
- status_t startRawAudioRecording();
- status_t startRTPRecording();
- status_t startMPEG2TSRecording();
- sp<MediaSource> createAudioSource();
- status_t checkVideoEncoderCapabilities();
- status_t checkAudioEncoderCapabilities();
- // Generic MediaSource set-up. Returns the appropriate
- // source (CameraSource or SurfaceMediaSource)
- // depending on the videosource type
- status_t setupMediaSource(sp<MediaSource> *mediaSource);
- status_t setupCameraSource(sp<CameraSource> *cameraSource);
- // setup the surfacemediasource for the encoder
- status_t setupSurfaceMediaSource();
-
- status_t setupAudioEncoder(const sp<MediaWriter>& writer);
- status_t setupVideoEncoder(
- sp<MediaSource> cameraSource,
- int32_t videoBitRate,
- sp<MediaSource> *source);
-
- // Encoding parameter handling utilities
- status_t setParameter(const String8 &key, const String8 &value);
- status_t setParamAudioEncodingBitRate(int32_t bitRate);
- status_t setParamAudioNumberOfChannels(int32_t channles);
- status_t setParamAudioSamplingRate(int32_t sampleRate);
- status_t setParamAudioTimeScale(int32_t timeScale);
- status_t setParamTimeLapseEnable(int32_t timeLapseEnable);
- status_t setParamTimeBetweenTimeLapseFrameCapture(int64_t timeUs);
- status_t setParamVideoEncodingBitRate(int32_t bitRate);
- status_t setParamVideoIFramesInterval(int32_t seconds);
- status_t setParamVideoEncoderProfile(int32_t profile);
- status_t setParamVideoEncoderLevel(int32_t level);
- status_t setParamVideoCameraId(int32_t cameraId);
- status_t setParamVideoTimeScale(int32_t timeScale);
- status_t setParamVideoRotation(int32_t degrees);
- status_t setParamTrackTimeStatus(int64_t timeDurationUs);
- status_t setParamInterleaveDuration(int32_t durationUs);
- status_t setParam64BitFileOffset(bool use64BitFileOffset);
- status_t setParamMaxFileDurationUs(int64_t timeUs);
- status_t setParamMaxFileSizeBytes(int64_t bytes);
- status_t setParamMovieTimeScale(int32_t timeScale);
- status_t setParamGeoDataLongitude(int64_t longitudex10000);
- status_t setParamGeoDataLatitude(int64_t latitudex10000);
- void clipVideoBitRate();
- void clipVideoFrameRate();
- void clipVideoFrameWidth();
- void clipVideoFrameHeight();
- void clipAudioBitRate();
- void clipAudioSampleRate();
- void clipNumberOfAudioChannels();
- void setDefaultProfileIfNecessary();
-
-
- StagefrightRecorder(const StagefrightRecorder &);
- StagefrightRecorder &operator=(const StagefrightRecorder &);
-};
-
-} // namespace android
-
-#endif // STAGEFRIGHT_RECORDER_H_
diff --git a/media/libmediaplayerservice/TestPlayerStub.cpp b/media/libmediaplayerservice/TestPlayerStub.cpp
deleted file mode 100644
index 5d9728a..0000000
--- a/media/libmediaplayerservice/TestPlayerStub.cpp
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TestPlayerStub"
-#include "utils/Log.h"
-
-#include "TestPlayerStub.h"
-
-#include <dlfcn.h> // for dlopen/dlclose
-#include <stdlib.h>
-#include <string.h>
-#include <cutils/properties.h>
-#include <utils/Errors.h> // for status_t
-
-#include "media/MediaPlayerInterface.h"
-
-
-namespace {
-using android::status_t;
-using android::MediaPlayerBase;
-
-const char *kTestUrlScheme = "test:";
-const char *kUrlParam = "url=";
-
-const char *kBuildTypePropName = "ro.build.type";
-const char *kEngBuild = "eng";
-const char *kTestBuild = "test";
-
-// @return true if the current build is 'eng' or 'test'.
-bool isTestBuild()
-{
- char prop[PROPERTY_VALUE_MAX] = { '\0', };
-
- property_get(kBuildTypePropName, prop, '\0');
- return strcmp(prop, kEngBuild) == 0 || strcmp(prop, kTestBuild) == 0;
-}
-
-// @return true if the url scheme is 'test:'
-bool isTestUrl(const char *url)
-{
- return url && strncmp(url, kTestUrlScheme, strlen(kTestUrlScheme)) == 0;
-}
-
-} // anonymous namespace
-
-namespace android {
-
-TestPlayerStub::TestPlayerStub()
- :mUrl(NULL), mFilename(NULL), mContentUrl(NULL),
- mHandle(NULL), mNewPlayer(NULL), mDeletePlayer(NULL),
- mPlayer(NULL) { }
-
-TestPlayerStub::~TestPlayerStub()
-{
- resetInternal();
-}
-
-status_t TestPlayerStub::initCheck()
-{
- return isTestBuild() ? OK : INVALID_OPERATION;
-}
-
-// Parse mUrl to get:
-// * The library to be dlopened.
-// * The url to be passed to the real setDataSource impl.
-//
-// mUrl is expected to be in following format:
-//
-// test:<name of the .so>?url=<url for setDataSource>
-//
-// The value of the url parameter is treated as a string (no
-// unescaping of illegal charaters).
-status_t TestPlayerStub::parseUrl()
-{
- if (strlen(mUrl) < strlen(kTestUrlScheme)) {
- resetInternal();
- return BAD_VALUE;
- }
-
- char *i = mUrl + strlen(kTestUrlScheme);
-
- mFilename = i;
-
- while (*i != '\0' && *i != '?') {
- ++i;
- }
-
- if (*i == '\0' || strncmp(i + 1, kUrlParam, strlen(kUrlParam)) != 0) {
- resetInternal();
- return BAD_VALUE;
- }
- *i = '\0'; // replace '?' to nul-terminate mFilename
-
- mContentUrl = i + 1 + strlen(kUrlParam);
- return OK;
-}
-
-// Load the dynamic library.
-// Create the test player.
-// Call setDataSource on the test player with the url in param.
-status_t TestPlayerStub::setDataSource(
- const char *url, const KeyedVector<String8, String8> *headers) {
- if (!isTestUrl(url) || NULL != mHandle) {
- return INVALID_OPERATION;
- }
-
- mUrl = strdup(url);
-
- status_t status = parseUrl();
-
- if (OK != status) {
- resetInternal();
- return status;
- }
-
- ::dlerror(); // Clears any pending error.
-
- // Load the test player from the url. dlopen will fail if the lib
- // is not there. dls are under /system/lib
- // None of the entry points should be NULL.
- mHandle = ::dlopen(mFilename, RTLD_NOW | RTLD_GLOBAL);
- if (!mHandle) {
- ALOGE("dlopen failed: %s", ::dlerror());
- resetInternal();
- return UNKNOWN_ERROR;
- }
-
- // Load the 2 entry points to create and delete instances.
- const char *err;
- mNewPlayer = reinterpret_cast<NEW_PLAYER>(dlsym(mHandle,
- "newPlayer"));
- err = ::dlerror();
- if (err || mNewPlayer == NULL) {
- // if err is NULL the string <null> is inserted in the logs =>
- // mNewPlayer was NULL.
- ALOGE("dlsym for newPlayer failed %s", err);
- resetInternal();
- return UNKNOWN_ERROR;
- }
-
- mDeletePlayer = reinterpret_cast<DELETE_PLAYER>(dlsym(mHandle,
- "deletePlayer"));
- err = ::dlerror();
- if (err || mDeletePlayer == NULL) {
- ALOGE("dlsym for deletePlayer failed %s", err);
- resetInternal();
- return UNKNOWN_ERROR;
- }
-
- mPlayer = (*mNewPlayer)();
- return mPlayer->setDataSource(mContentUrl, headers);
-}
-
-// Internal cleanup.
-status_t TestPlayerStub::resetInternal()
-{
- if(mUrl) {
- free(mUrl);
- mUrl = NULL;
- }
- mFilename = NULL;
- mContentUrl = NULL;
-
- if (mPlayer) {
- ALOG_ASSERT(mDeletePlayer != NULL, "mDeletePlayer is null");
- (*mDeletePlayer)(mPlayer);
- mPlayer = NULL;
- }
-
- if (mHandle) {
- ::dlclose(mHandle);
- mHandle = NULL;
- }
- return OK;
-}
-
-/* static */ bool TestPlayerStub::canBeUsed(const char *url)
-{
- return isTestBuild() && isTestUrl(url);
-}
-
-} // namespace android
diff --git a/media/libmediaplayerservice/TestPlayerStub.h b/media/libmediaplayerservice/TestPlayerStub.h
deleted file mode 100644
index 91ffa7d..0000000
--- a/media/libmediaplayerservice/TestPlayerStub.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_FRAMEWORKS_BASE_MEDIA_LIBMEDIAPLAYERSERVICE_TESTPLAYERSTUB_H__
-#define ANDROID_FRAMEWORKS_BASE_MEDIA_LIBMEDIAPLAYERSERVICE_TESTPLAYERSTUB_H__
-
-#include <media/MediaPlayerInterface.h>
-#include <utils/Errors.h>
-
-namespace android {
-class MediaPlayerBase; // in media/MediaPlayerInterface.h
-
-// Wrapper around a test media player that gets dynamically loaded.
-//
-// The URL passed to setDataSource has this format:
-//
-// test:<name of the .so>?url=<url for the real setDataSource impl.>
-//
-// e.g:
-// test:invoke_test_media_player.so?url=http://youtube.com/
-// test:invoke_test_media_player.so?url=speedtest
-//
-// TestPlayerStub::setDataSource loads the library in the test url. 2
-// entry points with C linkage are expected. One to create the test
-// player and one to destroy it.
-//
-// extern "C" android::MediaPlayerBase* newPlayer();
-// extern "C" android::status_t deletePlayer(android::MediaPlayerBase *p);
-//
-// Once the test player has been loaded, its setDataSource
-// implementation is called with the value of the 'url' parameter.
-//
-// typical usage in a java test:
-// ============================
-//
-// MediaPlayer p = new MediaPlayer();
-// p.setDataSource("test:invoke_mock_media_player.so?url=http://youtube.com");
-// p.prepare();
-// ...
-// p.release();
-
-class TestPlayerStub : public MediaPlayerInterface {
- public:
- typedef MediaPlayerBase* (*NEW_PLAYER)();
- typedef status_t (*DELETE_PLAYER)(MediaPlayerBase *);
-
- TestPlayerStub();
- virtual ~TestPlayerStub();
-
- // Called right after the constructor. Check if the current build
- // allows test players.
- virtual status_t initCheck();
-
- // @param url Should be a test url. See class comment.
- virtual status_t setDataSource(
- const char* url, const KeyedVector<String8, String8> *headers);
-
- // Test player for a file descriptor source is not supported.
- virtual status_t setDataSource(int, int64_t, int64_t) {
- return INVALID_OPERATION;
- }
-
-
- // All the methods below wrap the mPlayer instance.
- virtual status_t setVideoSurfaceTexture(
- const android::sp<android::ISurfaceTexture>& st) {
- return mPlayer->setVideoSurfaceTexture(st);
- }
- virtual status_t prepare() {return mPlayer->prepare();}
- virtual status_t prepareAsync() {return mPlayer->prepareAsync();}
- virtual status_t start() {return mPlayer->start();}
- virtual status_t stop() {return mPlayer->stop();}
- virtual status_t pause() {return mPlayer->pause();}
- virtual bool isPlaying() {return mPlayer->isPlaying();}
- virtual status_t seekTo(int msec) {return mPlayer->seekTo(msec);}
- virtual status_t getCurrentPosition(int *p) {
- return mPlayer->getCurrentPosition(p);
- }
- virtual status_t getDuration(int *d) {return mPlayer->getDuration(d);}
- virtual status_t reset() {return mPlayer->reset();}
- virtual status_t setLooping(int b) {return mPlayer->setLooping(b);}
- virtual player_type playerType() {return mPlayer->playerType();}
- virtual status_t invoke(const android::Parcel& in, android::Parcel *out) {
- return mPlayer->invoke(in, out);
- }
- virtual status_t setParameter(int key, const Parcel &request) {
- return mPlayer->setParameter(key, request);
- }
- virtual status_t getParameter(int key, Parcel *reply) {
- return mPlayer->getParameter(key, reply);
- }
-
-
- // @return true if the current build is 'eng' or 'test' and the
- // url's scheme is 'test:'
- static bool canBeUsed(const char *url);
-
- private:
- // Release the player, dlclose the library.
- status_t resetInternal();
- status_t parseUrl();
-
- char *mUrl; // test:foo.so?url=http://bar
- char *mFilename; // foo.so
- char *mContentUrl; // http://bar
- void *mHandle; // returned by dlopen
- NEW_PLAYER mNewPlayer;
- DELETE_PLAYER mDeletePlayer;
- MediaPlayerBase *mPlayer; // wrapped player
-};
-
-} // namespace android
-
-#endif
diff --git a/media/libmediaplayerservice/nuplayer/Android.mk b/media/libmediaplayerservice/nuplayer/Android.mk
deleted file mode 100644
index 73336ef..0000000
--- a/media/libmediaplayerservice/nuplayer/Android.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- GenericSource.cpp \
- HTTPLiveSource.cpp \
- NuPlayer.cpp \
- NuPlayerDecoder.cpp \
- NuPlayerDriver.cpp \
- NuPlayerRenderer.cpp \
- NuPlayerStreamListener.cpp \
- RTSPSource.cpp \
- StreamingSource.cpp \
-
-LOCAL_C_INCLUDES := \
- $(TOP)/frameworks/base/media/libstagefright/httplive \
- $(TOP)/frameworks/base/media/libstagefright/include \
- $(TOP)/frameworks/base/media/libstagefright/mpeg2ts \
- $(TOP)/frameworks/base/media/libstagefright/rtsp \
- $(TOP)/frameworks/native/include/media/openmax
-
-LOCAL_MODULE:= libstagefright_nuplayer
-
-LOCAL_MODULE_TAGS := eng
-
-include $(BUILD_STATIC_LIBRARY)
-
diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.cpp b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
deleted file mode 100644
index 99569c9..0000000
--- a/media/libmediaplayerservice/nuplayer/GenericSource.cpp
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "GenericSource.h"
-
-#include "AnotherPacketSource.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-
-namespace android {
-
-NuPlayer::GenericSource::GenericSource(
- const char *url,
- const KeyedVector<String8, String8> *headers,
- bool uidValid,
- uid_t uid)
- : mDurationUs(0ll),
- mAudioIsVorbis(false) {
- DataSource::RegisterDefaultSniffers();
-
- sp<DataSource> dataSource =
- DataSource::CreateFromURI(url, headers);
- CHECK(dataSource != NULL);
-
- initFromDataSource(dataSource);
-}
-
-NuPlayer::GenericSource::GenericSource(
- int fd, int64_t offset, int64_t length)
- : mDurationUs(0ll),
- mAudioIsVorbis(false) {
- DataSource::RegisterDefaultSniffers();
-
- sp<DataSource> dataSource = new FileSource(dup(fd), offset, length);
-
- initFromDataSource(dataSource);
-}
-
-void NuPlayer::GenericSource::initFromDataSource(
- const sp<DataSource> &dataSource) {
- sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource);
-
- CHECK(extractor != NULL);
-
- for (size_t i = 0; i < extractor->countTracks(); ++i) {
- sp<MetaData> meta = extractor->getTrackMetaData(i);
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- sp<MediaSource> track;
-
- if (!strncasecmp(mime, "audio/", 6)) {
- if (mAudioTrack.mSource == NULL) {
- mAudioTrack.mSource = track = extractor->getTrack(i);
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_VORBIS)) {
- mAudioIsVorbis = true;
- } else {
- mAudioIsVorbis = false;
- }
- }
- } else if (!strncasecmp(mime, "video/", 6)) {
- if (mVideoTrack.mSource == NULL) {
- mVideoTrack.mSource = track = extractor->getTrack(i);
- }
- }
-
- if (track != NULL) {
- int64_t durationUs;
- if (meta->findInt64(kKeyDuration, &durationUs)) {
- if (durationUs > mDurationUs) {
- mDurationUs = durationUs;
- }
- }
- }
- }
-}
-
-NuPlayer::GenericSource::~GenericSource() {
-}
-
-void NuPlayer::GenericSource::start() {
- ALOGI("start");
-
- if (mAudioTrack.mSource != NULL) {
- CHECK_EQ(mAudioTrack.mSource->start(), (status_t)OK);
-
- mAudioTrack.mPackets =
- new AnotherPacketSource(mAudioTrack.mSource->getFormat());
-
- readBuffer(true /* audio */);
- }
-
- if (mVideoTrack.mSource != NULL) {
- CHECK_EQ(mVideoTrack.mSource->start(), (status_t)OK);
-
- mVideoTrack.mPackets =
- new AnotherPacketSource(mVideoTrack.mSource->getFormat());
-
- readBuffer(false /* audio */);
- }
-}
-
-status_t NuPlayer::GenericSource::feedMoreTSData() {
- return OK;
-}
-
-sp<MetaData> NuPlayer::GenericSource::getFormat(bool audio) {
- sp<MediaSource> source = audio ? mAudioTrack.mSource : mVideoTrack.mSource;
-
- if (source == NULL) {
- return NULL;
- }
-
- return source->getFormat();
-}
-
-status_t NuPlayer::GenericSource::dequeueAccessUnit(
- bool audio, sp<ABuffer> *accessUnit) {
- Track *track = audio ? &mAudioTrack : &mVideoTrack;
-
- if (track->mSource == NULL) {
- return -EWOULDBLOCK;
- }
-
- status_t finalResult;
- if (!track->mPackets->hasBufferAvailable(&finalResult)) {
- return finalResult == OK ? -EWOULDBLOCK : finalResult;
- }
-
- status_t result = track->mPackets->dequeueAccessUnit(accessUnit);
-
- readBuffer(audio, -1ll);
-
- return result;
-}
-
-status_t NuPlayer::GenericSource::getDuration(int64_t *durationUs) {
- *durationUs = mDurationUs;
- return OK;
-}
-
-status_t NuPlayer::GenericSource::seekTo(int64_t seekTimeUs) {
- if (mVideoTrack.mSource != NULL) {
- int64_t actualTimeUs;
- readBuffer(false /* audio */, seekTimeUs, &actualTimeUs);
-
- seekTimeUs = actualTimeUs;
- }
-
- if (mAudioTrack.mSource != NULL) {
- readBuffer(true /* audio */, seekTimeUs);
- }
-
- return OK;
-}
-
-void NuPlayer::GenericSource::readBuffer(
- bool audio, int64_t seekTimeUs, int64_t *actualTimeUs) {
- Track *track = audio ? &mAudioTrack : &mVideoTrack;
- CHECK(track->mSource != NULL);
-
- if (actualTimeUs) {
- *actualTimeUs = seekTimeUs;
- }
-
- MediaSource::ReadOptions options;
-
- bool seeking = false;
-
- if (seekTimeUs >= 0) {
- options.setSeekTo(seekTimeUs);
- seeking = true;
- }
-
- for (;;) {
- MediaBuffer *mbuf;
- status_t err = track->mSource->read(&mbuf, &options);
-
- options.clearSeekTo();
-
- if (err == OK) {
- size_t outLength = mbuf->range_length();
-
- if (audio && mAudioIsVorbis) {
- outLength += sizeof(int32_t);
- }
-
- sp<ABuffer> buffer = new ABuffer(outLength);
-
- memcpy(buffer->data(),
- (const uint8_t *)mbuf->data() + mbuf->range_offset(),
- mbuf->range_length());
-
- if (audio && mAudioIsVorbis) {
- int32_t numPageSamples;
- if (!mbuf->meta_data()->findInt32(
- kKeyValidSamples, &numPageSamples)) {
- numPageSamples = -1;
- }
-
- memcpy(buffer->data() + mbuf->range_length(),
- &numPageSamples,
- sizeof(numPageSamples));
- }
-
- int64_t timeUs;
- CHECK(mbuf->meta_data()->findInt64(kKeyTime, &timeUs));
-
- buffer->meta()->setInt64("timeUs", timeUs);
-
- if (actualTimeUs) {
- *actualTimeUs = timeUs;
- }
-
- mbuf->release();
- mbuf = NULL;
-
- if (seeking) {
- track->mPackets->queueDiscontinuity(
- ATSParser::DISCONTINUITY_SEEK, NULL);
- }
-
- track->mPackets->queueAccessUnit(buffer);
- break;
- } else if (err == INFO_FORMAT_CHANGED) {
-#if 0
- track->mPackets->queueDiscontinuity(
- ATSParser::DISCONTINUITY_FORMATCHANGE, NULL);
-#endif
- } else {
- track->mPackets->signalEOS(err);
- break;
- }
- }
-}
-
-bool NuPlayer::GenericSource::isSeekable() {
- return true;
-}
-
-} // namespace android
diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.h b/media/libmediaplayerservice/nuplayer/GenericSource.h
deleted file mode 100644
index aaa5876..0000000
--- a/media/libmediaplayerservice/nuplayer/GenericSource.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef GENERIC_SOURCE_H_
-
-#define GENERIC_SOURCE_H_
-
-#include "NuPlayer.h"
-#include "NuPlayerSource.h"
-
-#include "ATSParser.h"
-
-namespace android {
-
-struct AnotherPacketSource;
-struct ARTSPController;
-struct DataSource;
-struct MediaSource;
-
-struct NuPlayer::GenericSource : public NuPlayer::Source {
- GenericSource(
- const char *url,
- const KeyedVector<String8, String8> *headers,
- bool uidValid = false,
- uid_t uid = 0);
-
- GenericSource(int fd, int64_t offset, int64_t length);
-
- virtual void start();
-
- virtual status_t feedMoreTSData();
-
- virtual sp<MetaData> getFormat(bool audio);
- virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
-
- virtual status_t getDuration(int64_t *durationUs);
- virtual status_t seekTo(int64_t seekTimeUs);
- virtual bool isSeekable();
-
-protected:
- virtual ~GenericSource();
-
-private:
- struct Track {
- sp<MediaSource> mSource;
- sp<AnotherPacketSource> mPackets;
- };
-
- Track mAudioTrack;
- Track mVideoTrack;
-
- int64_t mDurationUs;
- bool mAudioIsVorbis;
-
- void initFromDataSource(const sp<DataSource> &dataSource);
-
- void readBuffer(
- bool audio,
- int64_t seekTimeUs = -1ll, int64_t *actualTimeUs = NULL);
-
- DISALLOW_EVIL_CONSTRUCTORS(GenericSource);
-};
-
-} // namespace android
-
-#endif // GENERIC_SOURCE_H_
diff --git a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
deleted file mode 100644
index 22b8847..0000000
--- a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "HTTPLiveSource"
-#include <utils/Log.h>
-
-#include "HTTPLiveSource.h"
-
-#include "ATSParser.h"
-#include "AnotherPacketSource.h"
-#include "LiveDataSource.h"
-#include "LiveSession.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-
-namespace android {
-
-NuPlayer::HTTPLiveSource::HTTPLiveSource(
- const char *url,
- const KeyedVector<String8, String8> *headers,
- bool uidValid, uid_t uid)
- : mURL(url),
- mUIDValid(uidValid),
- mUID(uid),
- mFlags(0),
- mFinalResult(OK),
- mOffset(0) {
- if (headers) {
- mExtraHeaders = *headers;
-
- ssize_t index =
- mExtraHeaders.indexOfKey(String8("x-hide-urls-from-log"));
-
- if (index >= 0) {
- mFlags |= kFlagIncognito;
-
- mExtraHeaders.removeItemsAt(index);
- }
- }
-}
-
-NuPlayer::HTTPLiveSource::~HTTPLiveSource() {
- if (mLiveSession != NULL) {
- mLiveSession->disconnect();
- mLiveLooper->stop();
- }
-}
-
-void NuPlayer::HTTPLiveSource::start() {
- mLiveLooper = new ALooper;
- mLiveLooper->setName("http live");
- mLiveLooper->start();
-
- mLiveSession = new LiveSession(
- (mFlags & kFlagIncognito) ? LiveSession::kFlagIncognito : 0,
- mUIDValid, mUID);
-
- mLiveLooper->registerHandler(mLiveSession);
-
- mLiveSession->connect(
- mURL.c_str(), mExtraHeaders.isEmpty() ? NULL : &mExtraHeaders);
-
- mTSParser = new ATSParser;
-}
-
-sp<MetaData> NuPlayer::HTTPLiveSource::getFormat(bool audio) {
- ATSParser::SourceType type =
- audio ? ATSParser::AUDIO : ATSParser::VIDEO;
-
- sp<AnotherPacketSource> source =
- static_cast<AnotherPacketSource *>(mTSParser->getSource(type).get());
-
- if (source == NULL) {
- return NULL;
- }
-
- return source->getFormat();
-}
-
-status_t NuPlayer::HTTPLiveSource::feedMoreTSData() {
- if (mFinalResult != OK) {
- return mFinalResult;
- }
-
- sp<LiveDataSource> source =
- static_cast<LiveDataSource *>(mLiveSession->getDataSource().get());
-
- for (int32_t i = 0; i < 50; ++i) {
- char buffer[188];
- ssize_t n = source->readAtNonBlocking(mOffset, buffer, sizeof(buffer));
-
- if (n == -EWOULDBLOCK) {
- break;
- } else if (n < 0) {
- if (n != ERROR_END_OF_STREAM) {
- ALOGI("input data EOS reached, error %ld", n);
- } else {
- ALOGI("input data EOS reached.");
- }
- mTSParser->signalEOS(n);
- mFinalResult = n;
- break;
- } else {
- if (buffer[0] == 0x00) {
- // XXX legacy
- sp<AMessage> extra;
- mTSParser->signalDiscontinuity(
- buffer[1] == 0x00
- ? ATSParser::DISCONTINUITY_SEEK
- : ATSParser::DISCONTINUITY_FORMATCHANGE,
- extra);
- } else {
- status_t err = mTSParser->feedTSPacket(buffer, sizeof(buffer));
-
- if (err != OK) {
- ALOGE("TS Parser returned error %d", err);
- mTSParser->signalEOS(err);
- mFinalResult = err;
- break;
- }
- }
-
- mOffset += n;
- }
- }
-
- return OK;
-}
-
-status_t NuPlayer::HTTPLiveSource::dequeueAccessUnit(
- bool audio, sp<ABuffer> *accessUnit) {
- ATSParser::SourceType type =
- audio ? ATSParser::AUDIO : ATSParser::VIDEO;
-
- sp<AnotherPacketSource> source =
- static_cast<AnotherPacketSource *>(mTSParser->getSource(type).get());
-
- if (source == NULL) {
- return -EWOULDBLOCK;
- }
-
- status_t finalResult;
- if (!source->hasBufferAvailable(&finalResult)) {
- return finalResult == OK ? -EWOULDBLOCK : finalResult;
- }
-
- return source->dequeueAccessUnit(accessUnit);
-}
-
-status_t NuPlayer::HTTPLiveSource::getDuration(int64_t *durationUs) {
- return mLiveSession->getDuration(durationUs);
-}
-
-status_t NuPlayer::HTTPLiveSource::seekTo(int64_t seekTimeUs) {
- // We need to make sure we're not seeking until we have seen the very first
- // PTS timestamp in the whole stream (from the beginning of the stream).
- while (!mTSParser->PTSTimeDeltaEstablished() && feedMoreTSData() == OK) {
- usleep(100000);
- }
-
- mLiveSession->seekTo(seekTimeUs);
-
- return OK;
-}
-
-bool NuPlayer::HTTPLiveSource::isSeekable() {
- return mLiveSession->isSeekable();
-}
-
-} // namespace android
-
diff --git a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.h b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.h
deleted file mode 100644
index f22af5b..0000000
--- a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef HTTP_LIVE_SOURCE_H_
-
-#define HTTP_LIVE_SOURCE_H_
-
-#include "NuPlayer.h"
-#include "NuPlayerSource.h"
-
-namespace android {
-
-struct ATSParser;
-struct LiveSession;
-
-struct NuPlayer::HTTPLiveSource : public NuPlayer::Source {
- HTTPLiveSource(
- const char *url,
- const KeyedVector<String8, String8> *headers,
- bool uidValid = false,
- uid_t uid = 0);
-
- virtual void start();
-
- virtual status_t feedMoreTSData();
-
- virtual sp<MetaData> getFormat(bool audio);
- virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
-
- virtual status_t getDuration(int64_t *durationUs);
- virtual status_t seekTo(int64_t seekTimeUs);
- virtual bool isSeekable();
-
-protected:
- virtual ~HTTPLiveSource();
-
-private:
- enum Flags {
- // Don't log any URLs.
- kFlagIncognito = 1,
- };
-
- AString mURL;
- KeyedVector<String8, String8> mExtraHeaders;
- bool mUIDValid;
- uid_t mUID;
- uint32_t mFlags;
- status_t mFinalResult;
- off64_t mOffset;
- sp<ALooper> mLiveLooper;
- sp<LiveSession> mLiveSession;
- sp<ATSParser> mTSParser;
-
- DISALLOW_EVIL_CONSTRUCTORS(HTTPLiveSource);
-};
-
-} // namespace android
-
-#endif // HTTP_LIVE_SOURCE_H_
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
deleted file mode 100644
index 544d501..0000000
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ /dev/null
@@ -1,905 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "NuPlayer"
-#include <utils/Log.h>
-
-#include "NuPlayer.h"
-
-#include "HTTPLiveSource.h"
-#include "NuPlayerDecoder.h"
-#include "NuPlayerDriver.h"
-#include "NuPlayerRenderer.h"
-#include "NuPlayerSource.h"
-#include "RTSPSource.h"
-#include "StreamingSource.h"
-#include "GenericSource.h"
-
-#include "ATSParser.h"
-
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/ACodec.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-#include <gui/ISurfaceTexture.h>
-
-#include "avc_utils.h"
-
-namespace android {
-
-////////////////////////////////////////////////////////////////////////////////
-
-NuPlayer::NuPlayer()
- : mUIDValid(false),
- mVideoIsAVC(false),
- mAudioEOS(false),
- mVideoEOS(false),
- mScanSourcesPending(false),
- mScanSourcesGeneration(0),
- mTimeDiscontinuityPending(false),
- mFlushingAudio(NONE),
- mFlushingVideo(NONE),
- mResetInProgress(false),
- mResetPostponed(false),
- mSkipRenderingAudioUntilMediaTimeUs(-1ll),
- mSkipRenderingVideoUntilMediaTimeUs(-1ll),
- mVideoLateByUs(0ll),
- mNumFramesTotal(0ll),
- mNumFramesDropped(0ll) {
-}
-
-NuPlayer::~NuPlayer() {
-}
-
-void NuPlayer::setUID(uid_t uid) {
- mUIDValid = true;
- mUID = uid;
-}
-
-void NuPlayer::setDriver(const wp<NuPlayerDriver> &driver) {
- mDriver = driver;
-}
-
-void NuPlayer::setDataSource(const sp<IStreamSource> &source) {
- sp<AMessage> msg = new AMessage(kWhatSetDataSource, id());
-
- msg->setObject("source", new StreamingSource(source));
- msg->post();
-}
-
-static bool IsHTTPLiveURL(const char *url) {
- if (!strncasecmp("http://", url, 7)
- || !strncasecmp("https://", url, 8)) {
- size_t len = strlen(url);
- if (len >= 5 && !strcasecmp(".m3u8", &url[len - 5])) {
- return true;
- }
-
- if (strstr(url,"m3u8")) {
- return true;
- }
- }
-
- return false;
-}
-
-void NuPlayer::setDataSource(
- const char *url, const KeyedVector<String8, String8> *headers) {
- sp<AMessage> msg = new AMessage(kWhatSetDataSource, id());
-
- sp<Source> source;
- if (IsHTTPLiveURL(url)) {
- source = new HTTPLiveSource(url, headers, mUIDValid, mUID);
- } else if (!strncasecmp(url, "rtsp://", 7)) {
- source = new RTSPSource(url, headers, mUIDValid, mUID);
- } else {
- source = new GenericSource(url, headers, mUIDValid, mUID);
- }
-
- msg->setObject("source", source);
- msg->post();
-}
-
-void NuPlayer::setDataSource(int fd, int64_t offset, int64_t length) {
- sp<AMessage> msg = new AMessage(kWhatSetDataSource, id());
-
- sp<Source> source = new GenericSource(fd, offset, length);
- msg->setObject("source", source);
- msg->post();
-}
-
-void NuPlayer::setVideoSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture) {
- sp<AMessage> msg = new AMessage(kWhatSetVideoNativeWindow, id());
- sp<SurfaceTextureClient> surfaceTextureClient(surfaceTexture != NULL ?
- new SurfaceTextureClient(surfaceTexture) : NULL);
- msg->setObject("native-window", new NativeWindowWrapper(surfaceTextureClient));
- msg->post();
-}
-
-void NuPlayer::setAudioSink(const sp<MediaPlayerBase::AudioSink> &sink) {
- sp<AMessage> msg = new AMessage(kWhatSetAudioSink, id());
- msg->setObject("sink", sink);
- msg->post();
-}
-
-void NuPlayer::start() {
- (new AMessage(kWhatStart, id()))->post();
-}
-
-void NuPlayer::pause() {
- (new AMessage(kWhatPause, id()))->post();
-}
-
-void NuPlayer::resume() {
- (new AMessage(kWhatResume, id()))->post();
-}
-
-void NuPlayer::resetAsync() {
- (new AMessage(kWhatReset, id()))->post();
-}
-
-void NuPlayer::seekToAsync(int64_t seekTimeUs) {
- sp<AMessage> msg = new AMessage(kWhatSeek, id());
- msg->setInt64("seekTimeUs", seekTimeUs);
- msg->post();
-}
-
-// static
-bool NuPlayer::IsFlushingState(FlushStatus state, bool *needShutdown) {
- switch (state) {
- case FLUSHING_DECODER:
- if (needShutdown != NULL) {
- *needShutdown = false;
- }
- return true;
-
- case FLUSHING_DECODER_SHUTDOWN:
- if (needShutdown != NULL) {
- *needShutdown = true;
- }
- return true;
-
- default:
- return false;
- }
-}
-
-void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatSetDataSource:
- {
- ALOGV("kWhatSetDataSource");
-
- CHECK(mSource == NULL);
-
- sp<RefBase> obj;
- CHECK(msg->findObject("source", &obj));
-
- mSource = static_cast<Source *>(obj.get());
- break;
- }
-
- case kWhatSetVideoNativeWindow:
- {
- ALOGV("kWhatSetVideoNativeWindow");
-
- sp<RefBase> obj;
- CHECK(msg->findObject("native-window", &obj));
-
- mNativeWindow = static_cast<NativeWindowWrapper *>(obj.get());
- break;
- }
-
- case kWhatSetAudioSink:
- {
- ALOGV("kWhatSetAudioSink");
-
- sp<RefBase> obj;
- CHECK(msg->findObject("sink", &obj));
-
- mAudioSink = static_cast<MediaPlayerBase::AudioSink *>(obj.get());
- break;
- }
-
- case kWhatStart:
- {
- ALOGV("kWhatStart");
-
- mVideoIsAVC = false;
- mAudioEOS = false;
- mVideoEOS = false;
- mSkipRenderingAudioUntilMediaTimeUs = -1;
- mSkipRenderingVideoUntilMediaTimeUs = -1;
- mVideoLateByUs = 0;
- mNumFramesTotal = 0;
- mNumFramesDropped = 0;
-
- mSource->start();
-
- mRenderer = new Renderer(
- mAudioSink,
- new AMessage(kWhatRendererNotify, id()));
-
- looper()->registerHandler(mRenderer);
-
- postScanSources();
- break;
- }
-
- case kWhatScanSources:
- {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
- if (generation != mScanSourcesGeneration) {
- // Drop obsolete msg.
- break;
- }
-
- mScanSourcesPending = false;
-
- ALOGV("scanning sources haveAudio=%d, haveVideo=%d",
- mAudioDecoder != NULL, mVideoDecoder != NULL);
-
- instantiateDecoder(false, &mVideoDecoder);
-
- if (mAudioSink != NULL) {
- instantiateDecoder(true, &mAudioDecoder);
- }
-
- status_t err;
- if ((err = mSource->feedMoreTSData()) != OK) {
- if (mAudioDecoder == NULL && mVideoDecoder == NULL) {
- // We're not currently decoding anything (no audio or
- // video tracks found) and we just ran out of input data.
-
- if (err == ERROR_END_OF_STREAM) {
- notifyListener(MEDIA_PLAYBACK_COMPLETE, 0, 0);
- } else {
- notifyListener(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, err);
- }
- }
- break;
- }
-
- if (mAudioDecoder == NULL || mVideoDecoder == NULL) {
- msg->post(100000ll);
- mScanSourcesPending = true;
- }
- break;
- }
-
- case kWhatVideoNotify:
- case kWhatAudioNotify:
- {
- bool audio = msg->what() == kWhatAudioNotify;
-
- sp<AMessage> codecRequest;
- CHECK(msg->findMessage("codec-request", &codecRequest));
-
- int32_t what;
- CHECK(codecRequest->findInt32("what", &what));
-
- if (what == ACodec::kWhatFillThisBuffer) {
- status_t err = feedDecoderInputData(
- audio, codecRequest);
-
- if (err == -EWOULDBLOCK) {
- if (mSource->feedMoreTSData() == OK) {
- msg->post(10000ll);
- }
- }
- } else if (what == ACodec::kWhatEOS) {
- int32_t err;
- CHECK(codecRequest->findInt32("err", &err));
-
- if (err == ERROR_END_OF_STREAM) {
- ALOGV("got %s decoder EOS", audio ? "audio" : "video");
- } else {
- ALOGV("got %s decoder EOS w/ error %d",
- audio ? "audio" : "video",
- err);
- }
-
- mRenderer->queueEOS(audio, err);
- } else if (what == ACodec::kWhatFlushCompleted) {
- bool needShutdown;
-
- if (audio) {
- CHECK(IsFlushingState(mFlushingAudio, &needShutdown));
- mFlushingAudio = FLUSHED;
- } else {
- CHECK(IsFlushingState(mFlushingVideo, &needShutdown));
- mFlushingVideo = FLUSHED;
-
- mVideoLateByUs = 0;
- }
-
- ALOGV("decoder %s flush completed", audio ? "audio" : "video");
-
- if (needShutdown) {
- ALOGV("initiating %s decoder shutdown",
- audio ? "audio" : "video");
-
- (audio ? mAudioDecoder : mVideoDecoder)->initiateShutdown();
-
- if (audio) {
- mFlushingAudio = SHUTTING_DOWN_DECODER;
- } else {
- mFlushingVideo = SHUTTING_DOWN_DECODER;
- }
- }
-
- finishFlushIfPossible();
- } else if (what == ACodec::kWhatOutputFormatChanged) {
- if (audio) {
- int32_t numChannels;
- CHECK(codecRequest->findInt32("channel-count", &numChannels));
-
- int32_t sampleRate;
- CHECK(codecRequest->findInt32("sample-rate", &sampleRate));
-
- ALOGV("Audio output format changed to %d Hz, %d channels",
- sampleRate, numChannels);
-
- mAudioSink->close();
- CHECK_EQ(mAudioSink->open(
- sampleRate,
- numChannels,
- CHANNEL_MASK_USE_CHANNEL_ORDER,
- AUDIO_FORMAT_PCM_16_BIT,
- 8 /* bufferCount */),
- (status_t)OK);
- mAudioSink->start();
-
- mRenderer->signalAudioSinkChanged();
- } else {
- // video
-
- int32_t width, height;
- CHECK(codecRequest->findInt32("width", &width));
- CHECK(codecRequest->findInt32("height", &height));
-
- int32_t cropLeft, cropTop, cropRight, cropBottom;
- CHECK(codecRequest->findRect(
- "crop",
- &cropLeft, &cropTop, &cropRight, &cropBottom));
-
- ALOGV("Video output format changed to %d x %d "
- "(crop: %d x %d @ (%d, %d))",
- width, height,
- (cropRight - cropLeft + 1),
- (cropBottom - cropTop + 1),
- cropLeft, cropTop);
-
- notifyListener(
- MEDIA_SET_VIDEO_SIZE,
- cropRight - cropLeft + 1,
- cropBottom - cropTop + 1);
- }
- } else if (what == ACodec::kWhatShutdownCompleted) {
- ALOGV("%s shutdown completed", audio ? "audio" : "video");
- if (audio) {
- mAudioDecoder.clear();
-
- CHECK_EQ((int)mFlushingAudio, (int)SHUTTING_DOWN_DECODER);
- mFlushingAudio = SHUT_DOWN;
- } else {
- mVideoDecoder.clear();
-
- CHECK_EQ((int)mFlushingVideo, (int)SHUTTING_DOWN_DECODER);
- mFlushingVideo = SHUT_DOWN;
- }
-
- finishFlushIfPossible();
- } else if (what == ACodec::kWhatError) {
- ALOGE("Received error from %s decoder, aborting playback.",
- audio ? "audio" : "video");
-
- mRenderer->queueEOS(audio, UNKNOWN_ERROR);
- } else if (what == ACodec::kWhatDrainThisBuffer) {
- renderBuffer(audio, codecRequest);
- } else {
- ALOGV("Unhandled codec notification %d.", what);
- }
-
- break;
- }
-
- case kWhatRendererNotify:
- {
- int32_t what;
- CHECK(msg->findInt32("what", &what));
-
- if (what == Renderer::kWhatEOS) {
- int32_t audio;
- CHECK(msg->findInt32("audio", &audio));
-
- int32_t finalResult;
- CHECK(msg->findInt32("finalResult", &finalResult));
-
- if (audio) {
- mAudioEOS = true;
- } else {
- mVideoEOS = true;
- }
-
- if (finalResult == ERROR_END_OF_STREAM) {
- ALOGV("reached %s EOS", audio ? "audio" : "video");
- } else {
- ALOGE("%s track encountered an error (%d)",
- audio ? "audio" : "video", finalResult);
-
- notifyListener(
- MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, finalResult);
- }
-
- if ((mAudioEOS || mAudioDecoder == NULL)
- && (mVideoEOS || mVideoDecoder == NULL)) {
- notifyListener(MEDIA_PLAYBACK_COMPLETE, 0, 0);
- }
- } else if (what == Renderer::kWhatPosition) {
- int64_t positionUs;
- CHECK(msg->findInt64("positionUs", &positionUs));
-
- CHECK(msg->findInt64("videoLateByUs", &mVideoLateByUs));
-
- if (mDriver != NULL) {
- sp<NuPlayerDriver> driver = mDriver.promote();
- if (driver != NULL) {
- driver->notifyPosition(positionUs);
-
- driver->notifyFrameStats(
- mNumFramesTotal, mNumFramesDropped);
- }
- }
- } else if (what == Renderer::kWhatFlushComplete) {
- CHECK_EQ(what, (int32_t)Renderer::kWhatFlushComplete);
-
- int32_t audio;
- CHECK(msg->findInt32("audio", &audio));
-
- ALOGV("renderer %s flush completed.", audio ? "audio" : "video");
- }
- break;
- }
-
- case kWhatMoreDataQueued:
- {
- break;
- }
-
- case kWhatReset:
- {
- ALOGV("kWhatReset");
-
- if (mRenderer != NULL) {
- // There's an edge case where the renderer owns all output
- // buffers and is paused, therefore the decoder will not read
- // more input data and will never encounter the matching
- // discontinuity. To avoid this, we resume the renderer.
-
- if (mFlushingAudio == AWAITING_DISCONTINUITY
- || mFlushingVideo == AWAITING_DISCONTINUITY) {
- mRenderer->resume();
- }
- }
-
- if (mFlushingAudio != NONE || mFlushingVideo != NONE) {
- // We're currently flushing, postpone the reset until that's
- // completed.
-
- ALOGV("postponing reset mFlushingAudio=%d, mFlushingVideo=%d",
- mFlushingAudio, mFlushingVideo);
-
- mResetPostponed = true;
- break;
- }
-
- if (mAudioDecoder == NULL && mVideoDecoder == NULL) {
- finishReset();
- break;
- }
-
- mTimeDiscontinuityPending = true;
-
- if (mAudioDecoder != NULL) {
- flushDecoder(true /* audio */, true /* needShutdown */);
- }
-
- if (mVideoDecoder != NULL) {
- flushDecoder(false /* audio */, true /* needShutdown */);
- }
-
- mResetInProgress = true;
- break;
- }
-
- case kWhatSeek:
- {
- int64_t seekTimeUs;
- CHECK(msg->findInt64("seekTimeUs", &seekTimeUs));
-
- ALOGV("kWhatSeek seekTimeUs=%lld us (%.2f secs)",
- seekTimeUs, seekTimeUs / 1E6);
-
- mSource->seekTo(seekTimeUs);
-
- if (mDriver != NULL) {
- sp<NuPlayerDriver> driver = mDriver.promote();
- if (driver != NULL) {
- driver->notifySeekComplete();
- }
- }
-
- break;
- }
-
- case kWhatPause:
- {
- CHECK(mRenderer != NULL);
- mRenderer->pause();
- break;
- }
-
- case kWhatResume:
- {
- CHECK(mRenderer != NULL);
- mRenderer->resume();
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
-}
-
-void NuPlayer::finishFlushIfPossible() {
- if (mFlushingAudio != FLUSHED && mFlushingAudio != SHUT_DOWN) {
- return;
- }
-
- if (mFlushingVideo != FLUSHED && mFlushingVideo != SHUT_DOWN) {
- return;
- }
-
- ALOGV("both audio and video are flushed now.");
-
- if (mTimeDiscontinuityPending) {
- mRenderer->signalTimeDiscontinuity();
- mTimeDiscontinuityPending = false;
- }
-
- if (mAudioDecoder != NULL) {
- mAudioDecoder->signalResume();
- }
-
- if (mVideoDecoder != NULL) {
- mVideoDecoder->signalResume();
- }
-
- mFlushingAudio = NONE;
- mFlushingVideo = NONE;
-
- if (mResetInProgress) {
- ALOGV("reset completed");
-
- mResetInProgress = false;
- finishReset();
- } else if (mResetPostponed) {
- (new AMessage(kWhatReset, id()))->post();
- mResetPostponed = false;
- } else if (mAudioDecoder == NULL || mVideoDecoder == NULL) {
- postScanSources();
- }
-}
-
-void NuPlayer::finishReset() {
- CHECK(mAudioDecoder == NULL);
- CHECK(mVideoDecoder == NULL);
-
- ++mScanSourcesGeneration;
- mScanSourcesPending = false;
-
- mRenderer.clear();
-
- if (mSource != NULL) {
- mSource->stop();
- mSource.clear();
- }
-
- if (mDriver != NULL) {
- sp<NuPlayerDriver> driver = mDriver.promote();
- if (driver != NULL) {
- driver->notifyResetComplete();
- }
- }
-}
-
-void NuPlayer::postScanSources() {
- if (mScanSourcesPending) {
- return;
- }
-
- sp<AMessage> msg = new AMessage(kWhatScanSources, id());
- msg->setInt32("generation", mScanSourcesGeneration);
- msg->post();
-
- mScanSourcesPending = true;
-}
-
-status_t NuPlayer::instantiateDecoder(bool audio, sp<Decoder> *decoder) {
- if (*decoder != NULL) {
- return OK;
- }
-
- sp<MetaData> meta = mSource->getFormat(audio);
-
- if (meta == NULL) {
- return -EWOULDBLOCK;
- }
-
- if (!audio) {
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
- mVideoIsAVC = !strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime);
- }
-
- sp<AMessage> notify =
- new AMessage(audio ? kWhatAudioNotify : kWhatVideoNotify,
- id());
-
- *decoder = audio ? new Decoder(notify) :
- new Decoder(notify, mNativeWindow);
- looper()->registerHandler(*decoder);
-
- (*decoder)->configure(meta);
-
- int64_t durationUs;
- if (mDriver != NULL && mSource->getDuration(&durationUs) == OK) {
- sp<NuPlayerDriver> driver = mDriver.promote();
- if (driver != NULL) {
- driver->notifyDuration(durationUs);
- }
- }
-
- return OK;
-}
-
-status_t NuPlayer::feedDecoderInputData(bool audio, const sp<AMessage> &msg) {
- sp<AMessage> reply;
- CHECK(msg->findMessage("reply", &reply));
-
- if ((audio && IsFlushingState(mFlushingAudio))
- || (!audio && IsFlushingState(mFlushingVideo))) {
- reply->setInt32("err", INFO_DISCONTINUITY);
- reply->post();
- return OK;
- }
-
- sp<ABuffer> accessUnit;
-
- bool dropAccessUnit;
- do {
- status_t err = mSource->dequeueAccessUnit(audio, &accessUnit);
-
- if (err == -EWOULDBLOCK) {
- return err;
- } else if (err != OK) {
- if (err == INFO_DISCONTINUITY) {
- int32_t type;
- CHECK(accessUnit->meta()->findInt32("discontinuity", &type));
-
- bool formatChange =
- (audio &&
- (type & ATSParser::DISCONTINUITY_AUDIO_FORMAT))
- || (!audio &&
- (type & ATSParser::DISCONTINUITY_VIDEO_FORMAT));
-
- bool timeChange = (type & ATSParser::DISCONTINUITY_TIME) != 0;
-
- ALOGI("%s discontinuity (formatChange=%d, time=%d)",
- audio ? "audio" : "video", formatChange, timeChange);
-
- if (audio) {
- mSkipRenderingAudioUntilMediaTimeUs = -1;
- } else {
- mSkipRenderingVideoUntilMediaTimeUs = -1;
- }
-
- if (timeChange) {
- sp<AMessage> extra;
- if (accessUnit->meta()->findMessage("extra", &extra)
- && extra != NULL) {
- int64_t resumeAtMediaTimeUs;
- if (extra->findInt64(
- "resume-at-mediatimeUs", &resumeAtMediaTimeUs)) {
- ALOGI("suppressing rendering of %s until %lld us",
- audio ? "audio" : "video", resumeAtMediaTimeUs);
-
- if (audio) {
- mSkipRenderingAudioUntilMediaTimeUs =
- resumeAtMediaTimeUs;
- } else {
- mSkipRenderingVideoUntilMediaTimeUs =
- resumeAtMediaTimeUs;
- }
- }
- }
- }
-
- mTimeDiscontinuityPending =
- mTimeDiscontinuityPending || timeChange;
-
- if (formatChange || timeChange) {
- flushDecoder(audio, formatChange);
- } else {
- // This stream is unaffected by the discontinuity
-
- if (audio) {
- mFlushingAudio = FLUSHED;
- } else {
- mFlushingVideo = FLUSHED;
- }
-
- finishFlushIfPossible();
-
- return -EWOULDBLOCK;
- }
- }
-
- reply->setInt32("err", err);
- reply->post();
- return OK;
- }
-
- if (!audio) {
- ++mNumFramesTotal;
- }
-
- dropAccessUnit = false;
- if (!audio
- && mVideoLateByUs > 100000ll
- && mVideoIsAVC
- && !IsAVCReferenceFrame(accessUnit)) {
- dropAccessUnit = true;
- ++mNumFramesDropped;
- }
- } while (dropAccessUnit);
-
- // ALOGV("returned a valid buffer of %s data", audio ? "audio" : "video");
-
-#if 0
- int64_t mediaTimeUs;
- CHECK(accessUnit->meta()->findInt64("timeUs", &mediaTimeUs));
- ALOGV("feeding %s input buffer at media time %.2f secs",
- audio ? "audio" : "video",
- mediaTimeUs / 1E6);
-#endif
-
- reply->setBuffer("buffer", accessUnit);
- reply->post();
-
- return OK;
-}
-
-void NuPlayer::renderBuffer(bool audio, const sp<AMessage> &msg) {
- // ALOGV("renderBuffer %s", audio ? "audio" : "video");
-
- sp<AMessage> reply;
- CHECK(msg->findMessage("reply", &reply));
-
- if (IsFlushingState(audio ? mFlushingAudio : mFlushingVideo)) {
- // We're currently attempting to flush the decoder, in order
- // to complete this, the decoder wants all its buffers back,
- // so we don't want any output buffers it sent us (from before
- // we initiated the flush) to be stuck in the renderer's queue.
-
- ALOGV("we're still flushing the %s decoder, sending its output buffer"
- " right back.", audio ? "audio" : "video");
-
- reply->post();
- return;
- }
-
- sp<ABuffer> buffer;
- CHECK(msg->findBuffer("buffer", &buffer));
-
- int64_t &skipUntilMediaTimeUs =
- audio
- ? mSkipRenderingAudioUntilMediaTimeUs
- : mSkipRenderingVideoUntilMediaTimeUs;
-
- if (skipUntilMediaTimeUs >= 0) {
- int64_t mediaTimeUs;
- CHECK(buffer->meta()->findInt64("timeUs", &mediaTimeUs));
-
- if (mediaTimeUs < skipUntilMediaTimeUs) {
- ALOGV("dropping %s buffer at time %lld as requested.",
- audio ? "audio" : "video",
- mediaTimeUs);
-
- reply->post();
- return;
- }
-
- skipUntilMediaTimeUs = -1;
- }
-
- mRenderer->queueBuffer(audio, buffer, reply);
-}
-
-void NuPlayer::notifyListener(int msg, int ext1, int ext2) {
- if (mDriver == NULL) {
- return;
- }
-
- sp<NuPlayerDriver> driver = mDriver.promote();
-
- if (driver == NULL) {
- return;
- }
-
- driver->notifyListener(msg, ext1, ext2);
-}
-
-void NuPlayer::flushDecoder(bool audio, bool needShutdown) {
- if ((audio && mAudioDecoder == NULL) || (!audio && mVideoDecoder == NULL)) {
- ALOGI("flushDecoder %s without decoder present",
- audio ? "audio" : "video");
- }
-
- // Make sure we don't continue to scan sources until we finish flushing.
- ++mScanSourcesGeneration;
- mScanSourcesPending = false;
-
- (audio ? mAudioDecoder : mVideoDecoder)->signalFlush();
- mRenderer->flush(audio);
-
- FlushStatus newStatus =
- needShutdown ? FLUSHING_DECODER_SHUTDOWN : FLUSHING_DECODER;
-
- if (audio) {
- CHECK(mFlushingAudio == NONE
- || mFlushingAudio == AWAITING_DISCONTINUITY);
-
- mFlushingAudio = newStatus;
-
- if (mFlushingVideo == NONE) {
- mFlushingVideo = (mVideoDecoder != NULL)
- ? AWAITING_DISCONTINUITY
- : FLUSHED;
- }
- } else {
- CHECK(mFlushingVideo == NONE
- || mFlushingVideo == AWAITING_DISCONTINUITY);
-
- mFlushingVideo = newStatus;
-
- if (mFlushingAudio == NONE) {
- mFlushingAudio = (mAudioDecoder != NULL)
- ? AWAITING_DISCONTINUITY
- : FLUSHED;
- }
- }
-}
-
-} // namespace android
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.h b/media/libmediaplayerservice/nuplayer/NuPlayer.h
deleted file mode 100644
index 25766e0..0000000
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.h
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef NU_PLAYER_H_
-
-#define NU_PLAYER_H_
-
-#include <media/MediaPlayerInterface.h>
-#include <media/stagefright/foundation/AHandler.h>
-#include <media/stagefright/NativeWindowWrapper.h>
-
-namespace android {
-
-struct ACodec;
-struct MetaData;
-struct NuPlayerDriver;
-
-struct NuPlayer : public AHandler {
- NuPlayer();
-
- void setUID(uid_t uid);
-
- void setDriver(const wp<NuPlayerDriver> &driver);
-
- void setDataSource(const sp<IStreamSource> &source);
-
- void setDataSource(
- const char *url, const KeyedVector<String8, String8> *headers);
-
- void setDataSource(int fd, int64_t offset, int64_t length);
-
- void setVideoSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture);
- void setAudioSink(const sp<MediaPlayerBase::AudioSink> &sink);
- void start();
-
- void pause();
- void resume();
-
- // Will notify the driver through "notifyResetComplete" once finished.
- void resetAsync();
-
- // Will notify the driver through "notifySeekComplete" once finished.
- void seekToAsync(int64_t seekTimeUs);
-
-protected:
- virtual ~NuPlayer();
-
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
- struct Decoder;
- struct GenericSource;
- struct HTTPLiveSource;
- struct NuPlayerStreamListener;
- struct Renderer;
- struct RTSPSource;
- struct Source;
- struct StreamingSource;
-
- enum {
- kWhatSetDataSource = '=DaS',
- kWhatSetVideoNativeWindow = '=NaW',
- kWhatSetAudioSink = '=AuS',
- kWhatMoreDataQueued = 'more',
- kWhatStart = 'strt',
- kWhatScanSources = 'scan',
- kWhatVideoNotify = 'vidN',
- kWhatAudioNotify = 'audN',
- kWhatRendererNotify = 'renN',
- kWhatReset = 'rset',
- kWhatSeek = 'seek',
- kWhatPause = 'paus',
- kWhatResume = 'rsme',
- };
-
- wp<NuPlayerDriver> mDriver;
- bool mUIDValid;
- uid_t mUID;
- sp<Source> mSource;
- sp<NativeWindowWrapper> mNativeWindow;
- sp<MediaPlayerBase::AudioSink> mAudioSink;
- sp<Decoder> mVideoDecoder;
- bool mVideoIsAVC;
- sp<Decoder> mAudioDecoder;
- sp<Renderer> mRenderer;
-
- bool mAudioEOS;
- bool mVideoEOS;
-
- bool mScanSourcesPending;
- int32_t mScanSourcesGeneration;
-
- enum FlushStatus {
- NONE,
- AWAITING_DISCONTINUITY,
- FLUSHING_DECODER,
- FLUSHING_DECODER_SHUTDOWN,
- SHUTTING_DOWN_DECODER,
- FLUSHED,
- SHUT_DOWN,
- };
-
- // Once the current flush is complete this indicates whether the
- // notion of time has changed.
- bool mTimeDiscontinuityPending;
-
- FlushStatus mFlushingAudio;
- FlushStatus mFlushingVideo;
- bool mResetInProgress;
- bool mResetPostponed;
-
- int64_t mSkipRenderingAudioUntilMediaTimeUs;
- int64_t mSkipRenderingVideoUntilMediaTimeUs;
-
- int64_t mVideoLateByUs;
- int64_t mNumFramesTotal, mNumFramesDropped;
-
- status_t instantiateDecoder(bool audio, sp<Decoder> *decoder);
-
- status_t feedDecoderInputData(bool audio, const sp<AMessage> &msg);
- void renderBuffer(bool audio, const sp<AMessage> &msg);
-
- void notifyListener(int msg, int ext1, int ext2);
-
- void finishFlushIfPossible();
-
- void flushDecoder(bool audio, bool needShutdown);
-
- static bool IsFlushingState(FlushStatus state, bool *needShutdown = NULL);
-
- void finishReset();
- void postScanSources();
-
- DISALLOW_EVIL_CONSTRUCTORS(NuPlayer);
-};
-
-} // namespace android
-
-#endif // NU_PLAYER_H_
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp
deleted file mode 100644
index 5733229..0000000
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "NuPlayerDecoder"
-#include <utils/Log.h>
-
-#include "NuPlayerDecoder.h"
-
-#include "ESDS.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/ACodec.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-NuPlayer::Decoder::Decoder(
- const sp<AMessage> ¬ify,
- const sp<NativeWindowWrapper> &nativeWindow)
- : mNotify(notify),
- mNativeWindow(nativeWindow) {
-}
-
-NuPlayer::Decoder::~Decoder() {
-}
-
-void NuPlayer::Decoder::configure(const sp<MetaData> &meta) {
- CHECK(mCodec == NULL);
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- sp<AMessage> notifyMsg =
- new AMessage(kWhatCodecNotify, id());
-
- sp<AMessage> format = makeFormat(meta);
-
- if (mNativeWindow != NULL) {
- format->setObject("native-window", mNativeWindow);
- }
-
- // Current video decoders do not return from OMX_FillThisBuffer
- // quickly, violating the OpenMAX specs, until that is remedied
- // we need to invest in an extra looper to free the main event
- // queue.
- bool needDedicatedLooper = !strncasecmp(mime, "video/", 6);
-
- mCodec = new ACodec;
-
- if (needDedicatedLooper && mCodecLooper == NULL) {
- mCodecLooper = new ALooper;
- mCodecLooper->setName("NuPlayerDecoder");
- mCodecLooper->start(false, false, ANDROID_PRIORITY_AUDIO);
- }
-
- (needDedicatedLooper ? mCodecLooper : looper())->registerHandler(mCodec);
-
- mCodec->setNotificationMessage(notifyMsg);
- mCodec->initiateSetup(format);
-}
-
-void NuPlayer::Decoder::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatCodecNotify:
- {
- int32_t what;
- CHECK(msg->findInt32("what", &what));
-
- if (what == ACodec::kWhatFillThisBuffer) {
- onFillThisBuffer(msg);
- } else {
- sp<AMessage> notify = mNotify->dup();
- notify->setMessage("codec-request", msg);
- notify->post();
- }
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
-}
-
-sp<AMessage> NuPlayer::Decoder::makeFormat(const sp<MetaData> &meta) {
- CHECK(mCSD.isEmpty());
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- sp<AMessage> msg = new AMessage;
- msg->setString("mime", mime);
-
- if (!strncasecmp("video/", mime, 6)) {
- int32_t width, height;
- CHECK(meta->findInt32(kKeyWidth, &width));
- CHECK(meta->findInt32(kKeyHeight, &height));
-
- msg->setInt32("width", width);
- msg->setInt32("height", height);
- } else {
- CHECK(!strncasecmp("audio/", mime, 6));
-
- int32_t numChannels, sampleRate;
- CHECK(meta->findInt32(kKeyChannelCount, &numChannels));
- CHECK(meta->findInt32(kKeySampleRate, &sampleRate));
-
- msg->setInt32("channel-count", numChannels);
- msg->setInt32("sample-rate", sampleRate);
-
- int32_t isADTS;
- if (meta->findInt32(kKeyIsADTS, &isADTS) && isADTS != 0) {
- msg->setInt32("is-adts", true);
- }
- }
-
- int32_t maxInputSize;
- if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) {
- msg->setInt32("max-input-size", maxInputSize);
- }
-
- mCSDIndex = 0;
-
- uint32_t type;
- const void *data;
- size_t size;
- if (meta->findData(kKeyAVCC, &type, &data, &size)) {
- // Parse the AVCDecoderConfigurationRecord
-
- const uint8_t *ptr = (const uint8_t *)data;
-
- CHECK(size >= 7);
- CHECK_EQ((unsigned)ptr[0], 1u); // configurationVersion == 1
- uint8_t profile = ptr[1];
- uint8_t level = ptr[3];
-
- // There is decodable content out there that fails the following
- // assertion, let's be lenient for now...
- // CHECK((ptr[4] >> 2) == 0x3f); // reserved
-
- size_t lengthSize = 1 + (ptr[4] & 3);
-
- // commented out check below as H264_QVGA_500_NO_AUDIO.3gp
- // violates it...
- // CHECK((ptr[5] >> 5) == 7); // reserved
-
- size_t numSeqParameterSets = ptr[5] & 31;
-
- ptr += 6;
- size -= 6;
-
- sp<ABuffer> buffer = new ABuffer(1024);
- buffer->setRange(0, 0);
-
- for (size_t i = 0; i < numSeqParameterSets; ++i) {
- CHECK(size >= 2);
- size_t length = U16_AT(ptr);
-
- ptr += 2;
- size -= 2;
-
- CHECK(size >= length);
-
- memcpy(buffer->data() + buffer->size(), "\x00\x00\x00\x01", 4);
- memcpy(buffer->data() + buffer->size() + 4, ptr, length);
- buffer->setRange(0, buffer->size() + 4 + length);
-
- ptr += length;
- size -= length;
- }
-
- buffer->meta()->setInt32("csd", true);
- mCSD.push(buffer);
-
- buffer = new ABuffer(1024);
- buffer->setRange(0, 0);
-
- CHECK(size >= 1);
- size_t numPictureParameterSets = *ptr;
- ++ptr;
- --size;
-
- for (size_t i = 0; i < numPictureParameterSets; ++i) {
- CHECK(size >= 2);
- size_t length = U16_AT(ptr);
-
- ptr += 2;
- size -= 2;
-
- CHECK(size >= length);
-
- memcpy(buffer->data() + buffer->size(), "\x00\x00\x00\x01", 4);
- memcpy(buffer->data() + buffer->size() + 4, ptr, length);
- buffer->setRange(0, buffer->size() + 4 + length);
-
- ptr += length;
- size -= length;
- }
-
- buffer->meta()->setInt32("csd", true);
- mCSD.push(buffer);
- } else if (meta->findData(kKeyESDS, &type, &data, &size)) {
- ESDS esds((const char *)data, size);
- CHECK_EQ(esds.InitCheck(), (status_t)OK);
-
- const void *codec_specific_data;
- size_t codec_specific_data_size;
- esds.getCodecSpecificInfo(
- &codec_specific_data, &codec_specific_data_size);
-
- sp<ABuffer> buffer = new ABuffer(codec_specific_data_size);
-
- memcpy(buffer->data(), codec_specific_data,
- codec_specific_data_size);
-
- buffer->meta()->setInt32("csd", true);
- mCSD.push(buffer);
- } else if (meta->findData(kKeyVorbisInfo, &type, &data, &size)) {
- sp<ABuffer> buffer = new ABuffer(size);
- memcpy(buffer->data(), data, size);
-
- buffer->meta()->setInt32("csd", true);
- mCSD.push(buffer);
-
- CHECK(meta->findData(kKeyVorbisBooks, &type, &data, &size));
-
- buffer = new ABuffer(size);
- memcpy(buffer->data(), data, size);
-
- buffer->meta()->setInt32("csd", true);
- mCSD.push(buffer);
- }
-
- return msg;
-}
-
-void NuPlayer::Decoder::onFillThisBuffer(const sp<AMessage> &msg) {
- sp<AMessage> reply;
- CHECK(msg->findMessage("reply", &reply));
-
-#if 0
- sp<ABuffer> outBuffer;
- CHECK(msg->findBuffer("buffer", &outBuffer));
-#else
- sp<ABuffer> outBuffer;
-#endif
-
- if (mCSDIndex < mCSD.size()) {
- outBuffer = mCSD.editItemAt(mCSDIndex++);
- outBuffer->meta()->setInt64("timeUs", 0);
-
- reply->setBuffer("buffer", outBuffer);
- reply->post();
- return;
- }
-
- sp<AMessage> notify = mNotify->dup();
- notify->setMessage("codec-request", msg);
- notify->post();
-}
-
-void NuPlayer::Decoder::signalFlush() {
- if (mCodec != NULL) {
- mCodec->signalFlush();
- }
-}
-
-void NuPlayer::Decoder::signalResume() {
- if (mCodec != NULL) {
- mCodec->signalResume();
- }
-}
-
-void NuPlayer::Decoder::initiateShutdown() {
- if (mCodec != NULL) {
- mCodec->initiateShutdown();
- }
-}
-
-} // namespace android
-
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.h b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.h
deleted file mode 100644
index 3ab1fcf..0000000
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef NUPLAYER_DECODER_H_
-
-#define NUPLAYER_DECODER_H_
-
-#include "NuPlayer.h"
-
-#include <media/stagefright/foundation/AHandler.h>
-
-namespace android {
-
-struct ABuffer;
-
-struct NuPlayer::Decoder : public AHandler {
- Decoder(const sp<AMessage> ¬ify,
- const sp<NativeWindowWrapper> &nativeWindow = NULL);
-
- void configure(const sp<MetaData> &meta);
-
- void signalFlush();
- void signalResume();
- void initiateShutdown();
-
-protected:
- virtual ~Decoder();
-
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
- enum {
- kWhatCodecNotify = 'cdcN',
- };
-
- sp<AMessage> mNotify;
- sp<NativeWindowWrapper> mNativeWindow;
-
- sp<ACodec> mCodec;
- sp<ALooper> mCodecLooper;
-
- Vector<sp<ABuffer> > mCSD;
- size_t mCSDIndex;
-
- sp<AMessage> makeFormat(const sp<MetaData> &meta);
-
- void onFillThisBuffer(const sp<AMessage> &msg);
-
- DISALLOW_EVIL_CONSTRUCTORS(Decoder);
-};
-
-} // namespace android
-
-#endif // NUPLAYER_DECODER_H_
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
deleted file mode 100644
index 253bc2fa..0000000
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
+++ /dev/null
@@ -1,337 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "NuPlayerDriver"
-#include <utils/Log.h>
-
-#include "NuPlayerDriver.h"
-
-#include "NuPlayer.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-
-namespace android {
-
-NuPlayerDriver::NuPlayerDriver()
- : mResetInProgress(false),
- mDurationUs(-1),
- mPositionUs(-1),
- mNumFramesTotal(0),
- mNumFramesDropped(0),
- mLooper(new ALooper),
- mState(UNINITIALIZED),
- mAtEOS(false),
- mStartupSeekTimeUs(-1) {
- mLooper->setName("NuPlayerDriver Looper");
-
- mLooper->start(
- false, /* runOnCallingThread */
- true, /* canCallJava */
- PRIORITY_AUDIO);
-
- mPlayer = new NuPlayer;
- mLooper->registerHandler(mPlayer);
-
- mPlayer->setDriver(this);
-}
-
-NuPlayerDriver::~NuPlayerDriver() {
- mLooper->stop();
-}
-
-status_t NuPlayerDriver::initCheck() {
- return OK;
-}
-
-status_t NuPlayerDriver::setUID(uid_t uid) {
- mPlayer->setUID(uid);
-
- return OK;
-}
-
-status_t NuPlayerDriver::setDataSource(
- const char *url, const KeyedVector<String8, String8> *headers) {
- CHECK_EQ((int)mState, (int)UNINITIALIZED);
-
- mPlayer->setDataSource(url, headers);
-
- mState = STOPPED;
-
- return OK;
-}
-
-status_t NuPlayerDriver::setDataSource(int fd, int64_t offset, int64_t length) {
- CHECK_EQ((int)mState, (int)UNINITIALIZED);
-
- mPlayer->setDataSource(fd, offset, length);
-
- mState = STOPPED;
-
- return OK;
-}
-
-status_t NuPlayerDriver::setDataSource(const sp<IStreamSource> &source) {
- CHECK_EQ((int)mState, (int)UNINITIALIZED);
-
- mPlayer->setDataSource(source);
-
- mState = STOPPED;
-
- return OK;
-}
-
-status_t NuPlayerDriver::setVideoSurfaceTexture(
- const sp<ISurfaceTexture> &surfaceTexture) {
- mPlayer->setVideoSurfaceTexture(surfaceTexture);
-
- return OK;
-}
-
-status_t NuPlayerDriver::prepare() {
- sendEvent(MEDIA_SET_VIDEO_SIZE, 320, 240);
- return OK;
-}
-
-status_t NuPlayerDriver::prepareAsync() {
- status_t err = prepare();
-
- notifyListener(MEDIA_PREPARED);
-
- return err;
-}
-
-status_t NuPlayerDriver::start() {
- switch (mState) {
- case UNINITIALIZED:
- return INVALID_OPERATION;
- case STOPPED:
- {
- mAtEOS = false;
- mPlayer->start();
-
- if (mStartupSeekTimeUs >= 0) {
- if (mStartupSeekTimeUs == 0) {
- notifySeekComplete();
- } else {
- mPlayer->seekToAsync(mStartupSeekTimeUs);
- }
-
- mStartupSeekTimeUs = -1;
- }
-
- break;
- }
- case PLAYING:
- return OK;
- default:
- {
- CHECK_EQ((int)mState, (int)PAUSED);
-
- mPlayer->resume();
- break;
- }
- }
-
- mState = PLAYING;
-
- return OK;
-}
-
-status_t NuPlayerDriver::stop() {
- return pause();
-}
-
-status_t NuPlayerDriver::pause() {
- switch (mState) {
- case UNINITIALIZED:
- return INVALID_OPERATION;
- case STOPPED:
- return OK;
- case PLAYING:
- mPlayer->pause();
- break;
- default:
- {
- CHECK_EQ((int)mState, (int)PAUSED);
- return OK;
- }
- }
-
- mState = PAUSED;
-
- return OK;
-}
-
-bool NuPlayerDriver::isPlaying() {
- return mState == PLAYING && !mAtEOS;
-}
-
-status_t NuPlayerDriver::seekTo(int msec) {
- int64_t seekTimeUs = msec * 1000ll;
-
- switch (mState) {
- case UNINITIALIZED:
- return INVALID_OPERATION;
- case STOPPED:
- {
- mStartupSeekTimeUs = seekTimeUs;
- break;
- }
- case PLAYING:
- case PAUSED:
- {
- mAtEOS = false;
- mPlayer->seekToAsync(seekTimeUs);
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
-
- return OK;
-}
-
-status_t NuPlayerDriver::getCurrentPosition(int *msec) {
- Mutex::Autolock autoLock(mLock);
-
- if (mPositionUs < 0) {
- *msec = 0;
- } else {
- *msec = (mPositionUs + 500ll) / 1000;
- }
-
- return OK;
-}
-
-status_t NuPlayerDriver::getDuration(int *msec) {
- Mutex::Autolock autoLock(mLock);
-
- if (mDurationUs < 0) {
- *msec = 0;
- } else {
- *msec = (mDurationUs + 500ll) / 1000;
- }
-
- return OK;
-}
-
-status_t NuPlayerDriver::reset() {
- Mutex::Autolock autoLock(mLock);
- mResetInProgress = true;
-
- mPlayer->resetAsync();
-
- while (mResetInProgress) {
- mCondition.wait(mLock);
- }
-
- mDurationUs = -1;
- mPositionUs = -1;
- mState = UNINITIALIZED;
- mStartupSeekTimeUs = -1;
-
- return OK;
-}
-
-status_t NuPlayerDriver::setLooping(int loop) {
- return INVALID_OPERATION;
-}
-
-player_type NuPlayerDriver::playerType() {
- return NU_PLAYER;
-}
-
-status_t NuPlayerDriver::invoke(const Parcel &request, Parcel *reply) {
- return INVALID_OPERATION;
-}
-
-void NuPlayerDriver::setAudioSink(const sp<AudioSink> &audioSink) {
- mPlayer->setAudioSink(audioSink);
-}
-
-status_t NuPlayerDriver::setParameter(int key, const Parcel &request) {
- return INVALID_OPERATION;
-}
-
-status_t NuPlayerDriver::getParameter(int key, Parcel *reply) {
- return INVALID_OPERATION;
-}
-
-status_t NuPlayerDriver::getMetadata(
- const media::Metadata::Filter& ids, Parcel *records) {
- return INVALID_OPERATION;
-}
-
-void NuPlayerDriver::notifyResetComplete() {
- Mutex::Autolock autoLock(mLock);
- CHECK(mResetInProgress);
- mResetInProgress = false;
- mCondition.broadcast();
-}
-
-void NuPlayerDriver::notifyDuration(int64_t durationUs) {
- Mutex::Autolock autoLock(mLock);
- mDurationUs = durationUs;
-}
-
-void NuPlayerDriver::notifyPosition(int64_t positionUs) {
- Mutex::Autolock autoLock(mLock);
- mPositionUs = positionUs;
-}
-
-void NuPlayerDriver::notifySeekComplete() {
- notifyListener(MEDIA_SEEK_COMPLETE);
-}
-
-void NuPlayerDriver::notifyFrameStats(
- int64_t numFramesTotal, int64_t numFramesDropped) {
- Mutex::Autolock autoLock(mLock);
- mNumFramesTotal = numFramesTotal;
- mNumFramesDropped = numFramesDropped;
-}
-
-status_t NuPlayerDriver::dump(int fd, const Vector<String16> &args) const {
- Mutex::Autolock autoLock(mLock);
-
- FILE *out = fdopen(dup(fd), "w");
-
- fprintf(out, " NuPlayer\n");
- fprintf(out, " numFramesTotal(%lld), numFramesDropped(%lld), "
- "percentageDropped(%.2f)\n",
- mNumFramesTotal,
- mNumFramesDropped,
- mNumFramesTotal == 0
- ? 0.0 : (double)mNumFramesDropped / mNumFramesTotal);
-
- fclose(out);
- out = NULL;
-
- return OK;
-}
-
-void NuPlayerDriver::notifyListener(int msg, int ext1, int ext2) {
- if (msg == MEDIA_PLAYBACK_COMPLETE || msg == MEDIA_ERROR) {
- mAtEOS = true;
- }
-
- sendEvent(msg, ext1, ext2);
-}
-
-} // namespace android
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.h b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.h
deleted file mode 100644
index 4a0026c..0000000
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/MediaPlayerInterface.h>
-
-#include <media/stagefright/foundation/ABase.h>
-
-namespace android {
-
-struct ALooper;
-struct NuPlayer;
-
-struct NuPlayerDriver : public MediaPlayerInterface {
- NuPlayerDriver();
-
- virtual status_t initCheck();
-
- virtual status_t setUID(uid_t uid);
-
- virtual status_t setDataSource(
- const char *url, const KeyedVector<String8, String8> *headers);
-
- virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
-
- virtual status_t setDataSource(const sp<IStreamSource> &source);
-
- virtual status_t setVideoSurfaceTexture(
- const sp<ISurfaceTexture> &surfaceTexture);
- virtual status_t prepare();
- virtual status_t prepareAsync();
- virtual status_t start();
- virtual status_t stop();
- virtual status_t pause();
- virtual bool isPlaying();
- virtual status_t seekTo(int msec);
- virtual status_t getCurrentPosition(int *msec);
- virtual status_t getDuration(int *msec);
- virtual status_t reset();
- virtual status_t setLooping(int loop);
- virtual player_type playerType();
- virtual status_t invoke(const Parcel &request, Parcel *reply);
- virtual void setAudioSink(const sp<AudioSink> &audioSink);
- virtual status_t setParameter(int key, const Parcel &request);
- virtual status_t getParameter(int key, Parcel *reply);
-
- virtual status_t getMetadata(
- const media::Metadata::Filter& ids, Parcel *records);
-
- virtual status_t dump(int fd, const Vector<String16> &args) const;
-
- void notifyResetComplete();
- void notifyDuration(int64_t durationUs);
- void notifyPosition(int64_t positionUs);
- void notifySeekComplete();
- void notifyFrameStats(int64_t numFramesTotal, int64_t numFramesDropped);
- void notifyListener(int msg, int ext1 = 0, int ext2 = 0);
-
-protected:
- virtual ~NuPlayerDriver();
-
-private:
- mutable Mutex mLock;
- Condition mCondition;
-
- // The following are protected through "mLock"
- // >>>
- bool mResetInProgress;
- int64_t mDurationUs;
- int64_t mPositionUs;
- int64_t mNumFramesTotal;
- int64_t mNumFramesDropped;
- // <<<
-
- sp<ALooper> mLooper;
- sp<NuPlayer> mPlayer;
-
- enum State {
- UNINITIALIZED,
- STOPPED,
- PLAYING,
- PAUSED
- };
-
- State mState;
- bool mAtEOS;
-
- int64_t mStartupSeekTimeUs;
-
- DISALLOW_EVIL_CONSTRUCTORS(NuPlayerDriver);
-};
-
-} // namespace android
-
-
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
deleted file mode 100644
index ecbc428..0000000
--- a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
+++ /dev/null
@@ -1,658 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "NuPlayerRenderer"
-#include <utils/Log.h>
-
-#include "NuPlayerRenderer.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-
-namespace android {
-
-// static
-const int64_t NuPlayer::Renderer::kMinPositionUpdateDelayUs = 100000ll;
-
-NuPlayer::Renderer::Renderer(
- const sp<MediaPlayerBase::AudioSink> &sink,
- const sp<AMessage> ¬ify)
- : mAudioSink(sink),
- mNotify(notify),
- mNumFramesWritten(0),
- mDrainAudioQueuePending(false),
- mDrainVideoQueuePending(false),
- mAudioQueueGeneration(0),
- mVideoQueueGeneration(0),
- mAnchorTimeMediaUs(-1),
- mAnchorTimeRealUs(-1),
- mFlushingAudio(false),
- mFlushingVideo(false),
- mHasAudio(false),
- mHasVideo(false),
- mSyncQueues(false),
- mPaused(false),
- mLastPositionUpdateUs(-1ll),
- mVideoLateByUs(0ll) {
-}
-
-NuPlayer::Renderer::~Renderer() {
-}
-
-void NuPlayer::Renderer::queueBuffer(
- bool audio,
- const sp<ABuffer> &buffer,
- const sp<AMessage> ¬ifyConsumed) {
- sp<AMessage> msg = new AMessage(kWhatQueueBuffer, id());
- msg->setInt32("audio", static_cast<int32_t>(audio));
- msg->setBuffer("buffer", buffer);
- msg->setMessage("notifyConsumed", notifyConsumed);
- msg->post();
-}
-
-void NuPlayer::Renderer::queueEOS(bool audio, status_t finalResult) {
- CHECK_NE(finalResult, (status_t)OK);
-
- sp<AMessage> msg = new AMessage(kWhatQueueEOS, id());
- msg->setInt32("audio", static_cast<int32_t>(audio));
- msg->setInt32("finalResult", finalResult);
- msg->post();
-}
-
-void NuPlayer::Renderer::flush(bool audio) {
- {
- Mutex::Autolock autoLock(mFlushLock);
- if (audio) {
- CHECK(!mFlushingAudio);
- mFlushingAudio = true;
- } else {
- CHECK(!mFlushingVideo);
- mFlushingVideo = true;
- }
- }
-
- sp<AMessage> msg = new AMessage(kWhatFlush, id());
- msg->setInt32("audio", static_cast<int32_t>(audio));
- msg->post();
-}
-
-void NuPlayer::Renderer::signalTimeDiscontinuity() {
- CHECK(mAudioQueue.empty());
- CHECK(mVideoQueue.empty());
- mAnchorTimeMediaUs = -1;
- mAnchorTimeRealUs = -1;
- mSyncQueues = mHasAudio && mHasVideo;
-}
-
-void NuPlayer::Renderer::pause() {
- (new AMessage(kWhatPause, id()))->post();
-}
-
-void NuPlayer::Renderer::resume() {
- (new AMessage(kWhatResume, id()))->post();
-}
-
-void NuPlayer::Renderer::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatDrainAudioQueue:
- {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
- if (generation != mAudioQueueGeneration) {
- break;
- }
-
- mDrainAudioQueuePending = false;
-
- if (onDrainAudioQueue()) {
- uint32_t numFramesPlayed;
- CHECK_EQ(mAudioSink->getPosition(&numFramesPlayed),
- (status_t)OK);
-
- uint32_t numFramesPendingPlayout =
- mNumFramesWritten - numFramesPlayed;
-
- // This is how long the audio sink will have data to
- // play back.
- int64_t delayUs =
- mAudioSink->msecsPerFrame()
- * numFramesPendingPlayout * 1000ll;
-
- // Let's give it more data after about half that time
- // has elapsed.
- postDrainAudioQueue(delayUs / 2);
- }
- break;
- }
-
- case kWhatDrainVideoQueue:
- {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
- if (generation != mVideoQueueGeneration) {
- break;
- }
-
- mDrainVideoQueuePending = false;
-
- onDrainVideoQueue();
-
- postDrainVideoQueue();
- break;
- }
-
- case kWhatQueueBuffer:
- {
- onQueueBuffer(msg);
- break;
- }
-
- case kWhatQueueEOS:
- {
- onQueueEOS(msg);
- break;
- }
-
- case kWhatFlush:
- {
- onFlush(msg);
- break;
- }
-
- case kWhatAudioSinkChanged:
- {
- onAudioSinkChanged();
- break;
- }
-
- case kWhatPause:
- {
- onPause();
- break;
- }
-
- case kWhatResume:
- {
- onResume();
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
-}
-
-void NuPlayer::Renderer::postDrainAudioQueue(int64_t delayUs) {
- if (mDrainAudioQueuePending || mSyncQueues || mPaused) {
- return;
- }
-
- if (mAudioQueue.empty()) {
- return;
- }
-
- mDrainAudioQueuePending = true;
- sp<AMessage> msg = new AMessage(kWhatDrainAudioQueue, id());
- msg->setInt32("generation", mAudioQueueGeneration);
- msg->post(delayUs);
-}
-
-void NuPlayer::Renderer::signalAudioSinkChanged() {
- (new AMessage(kWhatAudioSinkChanged, id()))->post();
-}
-
-bool NuPlayer::Renderer::onDrainAudioQueue() {
- uint32_t numFramesPlayed;
- if (mAudioSink->getPosition(&numFramesPlayed) != OK) {
- return false;
- }
-
- ssize_t numFramesAvailableToWrite =
- mAudioSink->frameCount() - (mNumFramesWritten - numFramesPlayed);
-
-#if 0
- if (numFramesAvailableToWrite == mAudioSink->frameCount()) {
- ALOGI("audio sink underrun");
- } else {
- ALOGV("audio queue has %d frames left to play",
- mAudioSink->frameCount() - numFramesAvailableToWrite);
- }
-#endif
-
- size_t numBytesAvailableToWrite =
- numFramesAvailableToWrite * mAudioSink->frameSize();
-
- while (numBytesAvailableToWrite > 0 && !mAudioQueue.empty()) {
- QueueEntry *entry = &*mAudioQueue.begin();
-
- if (entry->mBuffer == NULL) {
- // EOS
-
- notifyEOS(true /* audio */, entry->mFinalResult);
-
- mAudioQueue.erase(mAudioQueue.begin());
- entry = NULL;
- return false;
- }
-
- if (entry->mOffset == 0) {
- int64_t mediaTimeUs;
- CHECK(entry->mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
-
- ALOGV("rendering audio at media time %.2f secs", mediaTimeUs / 1E6);
-
- mAnchorTimeMediaUs = mediaTimeUs;
-
- uint32_t numFramesPlayed;
- CHECK_EQ(mAudioSink->getPosition(&numFramesPlayed), (status_t)OK);
-
- uint32_t numFramesPendingPlayout =
- mNumFramesWritten - numFramesPlayed;
-
- int64_t realTimeOffsetUs =
- (mAudioSink->latency() / 2 /* XXX */
- + numFramesPendingPlayout
- * mAudioSink->msecsPerFrame()) * 1000ll;
-
- // ALOGI("realTimeOffsetUs = %lld us", realTimeOffsetUs);
-
- mAnchorTimeRealUs =
- ALooper::GetNowUs() + realTimeOffsetUs;
- }
-
- size_t copy = entry->mBuffer->size() - entry->mOffset;
- if (copy > numBytesAvailableToWrite) {
- copy = numBytesAvailableToWrite;
- }
-
- CHECK_EQ(mAudioSink->write(
- entry->mBuffer->data() + entry->mOffset, copy),
- (ssize_t)copy);
-
- entry->mOffset += copy;
- if (entry->mOffset == entry->mBuffer->size()) {
- entry->mNotifyConsumed->post();
- mAudioQueue.erase(mAudioQueue.begin());
-
- entry = NULL;
- }
-
- numBytesAvailableToWrite -= copy;
- size_t copiedFrames = copy / mAudioSink->frameSize();
- mNumFramesWritten += copiedFrames;
- }
-
- notifyPosition();
-
- return !mAudioQueue.empty();
-}
-
-void NuPlayer::Renderer::postDrainVideoQueue() {
- if (mDrainVideoQueuePending || mSyncQueues || mPaused) {
- return;
- }
-
- if (mVideoQueue.empty()) {
- return;
- }
-
- QueueEntry &entry = *mVideoQueue.begin();
-
- sp<AMessage> msg = new AMessage(kWhatDrainVideoQueue, id());
- msg->setInt32("generation", mVideoQueueGeneration);
-
- int64_t delayUs;
-
- if (entry.mBuffer == NULL) {
- // EOS doesn't carry a timestamp.
- delayUs = 0;
- } else {
- int64_t mediaTimeUs;
- CHECK(entry.mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
-
- if (mAnchorTimeMediaUs < 0) {
- delayUs = 0;
-
- if (!mHasAudio) {
- mAnchorTimeMediaUs = mediaTimeUs;
- mAnchorTimeRealUs = ALooper::GetNowUs();
- }
- } else {
- int64_t realTimeUs =
- (mediaTimeUs - mAnchorTimeMediaUs) + mAnchorTimeRealUs;
-
- delayUs = realTimeUs - ALooper::GetNowUs();
- }
- }
-
- msg->post(delayUs);
-
- mDrainVideoQueuePending = true;
-}
-
-void NuPlayer::Renderer::onDrainVideoQueue() {
- if (mVideoQueue.empty()) {
- return;
- }
-
- QueueEntry *entry = &*mVideoQueue.begin();
-
- if (entry->mBuffer == NULL) {
- // EOS
-
- notifyEOS(false /* audio */, entry->mFinalResult);
-
- mVideoQueue.erase(mVideoQueue.begin());
- entry = NULL;
-
- mVideoLateByUs = 0ll;
-
- notifyPosition();
- return;
- }
-
- int64_t mediaTimeUs;
- CHECK(entry->mBuffer->meta()->findInt64("timeUs", &mediaTimeUs));
-
- int64_t realTimeUs = mediaTimeUs - mAnchorTimeMediaUs + mAnchorTimeRealUs;
- mVideoLateByUs = ALooper::GetNowUs() - realTimeUs;
-
- bool tooLate = (mVideoLateByUs > 40000);
-
- if (tooLate) {
- ALOGV("video late by %lld us (%.2f secs)",
- mVideoLateByUs, mVideoLateByUs / 1E6);
- } else {
- ALOGV("rendering video at media time %.2f secs", mediaTimeUs / 1E6);
- }
-
- entry->mNotifyConsumed->setInt32("render", !tooLate);
- entry->mNotifyConsumed->post();
- mVideoQueue.erase(mVideoQueue.begin());
- entry = NULL;
-
- notifyPosition();
-}
-
-void NuPlayer::Renderer::notifyEOS(bool audio, status_t finalResult) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatEOS);
- notify->setInt32("audio", static_cast<int32_t>(audio));
- notify->setInt32("finalResult", finalResult);
- notify->post();
-}
-
-void NuPlayer::Renderer::onQueueBuffer(const sp<AMessage> &msg) {
- int32_t audio;
- CHECK(msg->findInt32("audio", &audio));
-
- if (audio) {
- mHasAudio = true;
- } else {
- mHasVideo = true;
- }
-
- if (dropBufferWhileFlushing(audio, msg)) {
- return;
- }
-
- sp<ABuffer> buffer;
- CHECK(msg->findBuffer("buffer", &buffer));
-
- sp<AMessage> notifyConsumed;
- CHECK(msg->findMessage("notifyConsumed", ¬ifyConsumed));
-
- QueueEntry entry;
- entry.mBuffer = buffer;
- entry.mNotifyConsumed = notifyConsumed;
- entry.mOffset = 0;
- entry.mFinalResult = OK;
-
- if (audio) {
- mAudioQueue.push_back(entry);
- postDrainAudioQueue();
- } else {
- mVideoQueue.push_back(entry);
- postDrainVideoQueue();
- }
-
- if (!mSyncQueues || mAudioQueue.empty() || mVideoQueue.empty()) {
- return;
- }
-
- sp<ABuffer> firstAudioBuffer = (*mAudioQueue.begin()).mBuffer;
- sp<ABuffer> firstVideoBuffer = (*mVideoQueue.begin()).mBuffer;
-
- if (firstAudioBuffer == NULL || firstVideoBuffer == NULL) {
- // EOS signalled on either queue.
- syncQueuesDone();
- return;
- }
-
- int64_t firstAudioTimeUs;
- int64_t firstVideoTimeUs;
- CHECK(firstAudioBuffer->meta()
- ->findInt64("timeUs", &firstAudioTimeUs));
- CHECK(firstVideoBuffer->meta()
- ->findInt64("timeUs", &firstVideoTimeUs));
-
- int64_t diff = firstVideoTimeUs - firstAudioTimeUs;
-
- ALOGV("queueDiff = %.2f secs", diff / 1E6);
-
- if (diff > 100000ll) {
- // Audio data starts More than 0.1 secs before video.
- // Drop some audio.
-
- (*mAudioQueue.begin()).mNotifyConsumed->post();
- mAudioQueue.erase(mAudioQueue.begin());
- return;
- }
-
- syncQueuesDone();
-}
-
-void NuPlayer::Renderer::syncQueuesDone() {
- if (!mSyncQueues) {
- return;
- }
-
- mSyncQueues = false;
-
- if (!mAudioQueue.empty()) {
- postDrainAudioQueue();
- }
-
- if (!mVideoQueue.empty()) {
- postDrainVideoQueue();
- }
-}
-
-void NuPlayer::Renderer::onQueueEOS(const sp<AMessage> &msg) {
- int32_t audio;
- CHECK(msg->findInt32("audio", &audio));
-
- if (dropBufferWhileFlushing(audio, msg)) {
- return;
- }
-
- int32_t finalResult;
- CHECK(msg->findInt32("finalResult", &finalResult));
-
- QueueEntry entry;
- entry.mOffset = 0;
- entry.mFinalResult = finalResult;
-
- if (audio) {
- mAudioQueue.push_back(entry);
- postDrainAudioQueue();
- } else {
- mVideoQueue.push_back(entry);
- postDrainVideoQueue();
- }
-}
-
-void NuPlayer::Renderer::onFlush(const sp<AMessage> &msg) {
- int32_t audio;
- CHECK(msg->findInt32("audio", &audio));
-
- // If we're currently syncing the queues, i.e. dropping audio while
- // aligning the first audio/video buffer times and only one of the
- // two queues has data, we may starve that queue by not requesting
- // more buffers from the decoder. If the other source then encounters
- // a discontinuity that leads to flushing, we'll never find the
- // corresponding discontinuity on the other queue.
- // Therefore we'll stop syncing the queues if at least one of them
- // is flushed.
- syncQueuesDone();
-
- if (audio) {
- flushQueue(&mAudioQueue);
-
- Mutex::Autolock autoLock(mFlushLock);
- mFlushingAudio = false;
-
- mDrainAudioQueuePending = false;
- ++mAudioQueueGeneration;
- } else {
- flushQueue(&mVideoQueue);
-
- Mutex::Autolock autoLock(mFlushLock);
- mFlushingVideo = false;
-
- mDrainVideoQueuePending = false;
- ++mVideoQueueGeneration;
- }
-
- notifyFlushComplete(audio);
-}
-
-void NuPlayer::Renderer::flushQueue(List<QueueEntry> *queue) {
- while (!queue->empty()) {
- QueueEntry *entry = &*queue->begin();
-
- if (entry->mBuffer != NULL) {
- entry->mNotifyConsumed->post();
- }
-
- queue->erase(queue->begin());
- entry = NULL;
- }
-}
-
-void NuPlayer::Renderer::notifyFlushComplete(bool audio) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatFlushComplete);
- notify->setInt32("audio", static_cast<int32_t>(audio));
- notify->post();
-}
-
-bool NuPlayer::Renderer::dropBufferWhileFlushing(
- bool audio, const sp<AMessage> &msg) {
- bool flushing = false;
-
- {
- Mutex::Autolock autoLock(mFlushLock);
- if (audio) {
- flushing = mFlushingAudio;
- } else {
- flushing = mFlushingVideo;
- }
- }
-
- if (!flushing) {
- return false;
- }
-
- sp<AMessage> notifyConsumed;
- if (msg->findMessage("notifyConsumed", ¬ifyConsumed)) {
- notifyConsumed->post();
- }
-
- return true;
-}
-
-void NuPlayer::Renderer::onAudioSinkChanged() {
- CHECK(!mDrainAudioQueuePending);
- mNumFramesWritten = 0;
-}
-
-void NuPlayer::Renderer::notifyPosition() {
- if (mAnchorTimeRealUs < 0 || mAnchorTimeMediaUs < 0) {
- return;
- }
-
- int64_t nowUs = ALooper::GetNowUs();
-
- if (mLastPositionUpdateUs >= 0
- && nowUs < mLastPositionUpdateUs + kMinPositionUpdateDelayUs) {
- return;
- }
- mLastPositionUpdateUs = nowUs;
-
- int64_t positionUs = (nowUs - mAnchorTimeRealUs) + mAnchorTimeMediaUs;
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatPosition);
- notify->setInt64("positionUs", positionUs);
- notify->setInt64("videoLateByUs", mVideoLateByUs);
- notify->post();
-}
-
-void NuPlayer::Renderer::onPause() {
- CHECK(!mPaused);
-
- mDrainAudioQueuePending = false;
- ++mAudioQueueGeneration;
-
- mDrainVideoQueuePending = false;
- ++mVideoQueueGeneration;
-
- if (mHasAudio) {
- mAudioSink->pause();
- }
-
- ALOGV("now paused audio queue has %d entries, video has %d entries",
- mAudioQueue.size(), mVideoQueue.size());
-
- mPaused = true;
-}
-
-void NuPlayer::Renderer::onResume() {
- if (!mPaused) {
- return;
- }
-
- if (mHasAudio) {
- mAudioSink->start();
- }
-
- mPaused = false;
-
- if (!mAudioQueue.empty()) {
- postDrainAudioQueue();
- }
-
- if (!mVideoQueue.empty()) {
- postDrainVideoQueue();
- }
-}
-
-} // namespace android
-
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
deleted file mode 100644
index 268628b..0000000
--- a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.h
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef NUPLAYER_RENDERER_H_
-
-#define NUPLAYER_RENDERER_H_
-
-#include "NuPlayer.h"
-
-namespace android {
-
-struct ABuffer;
-
-struct NuPlayer::Renderer : public AHandler {
- Renderer(const sp<MediaPlayerBase::AudioSink> &sink,
- const sp<AMessage> ¬ify);
-
- void queueBuffer(
- bool audio,
- const sp<ABuffer> &buffer,
- const sp<AMessage> ¬ifyConsumed);
-
- void queueEOS(bool audio, status_t finalResult);
-
- void flush(bool audio);
-
- void signalTimeDiscontinuity();
-
- void signalAudioSinkChanged();
-
- void pause();
- void resume();
-
- enum {
- kWhatEOS = 'eos ',
- kWhatFlushComplete = 'fluC',
- kWhatPosition = 'posi',
- };
-
-protected:
- virtual ~Renderer();
-
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
- enum {
- kWhatDrainAudioQueue = 'draA',
- kWhatDrainVideoQueue = 'draV',
- kWhatQueueBuffer = 'queB',
- kWhatQueueEOS = 'qEOS',
- kWhatFlush = 'flus',
- kWhatAudioSinkChanged = 'auSC',
- kWhatPause = 'paus',
- kWhatResume = 'resm',
- };
-
- struct QueueEntry {
- sp<ABuffer> mBuffer;
- sp<AMessage> mNotifyConsumed;
- size_t mOffset;
- status_t mFinalResult;
- };
-
- static const int64_t kMinPositionUpdateDelayUs;
-
- sp<MediaPlayerBase::AudioSink> mAudioSink;
- sp<AMessage> mNotify;
- List<QueueEntry> mAudioQueue;
- List<QueueEntry> mVideoQueue;
- uint32_t mNumFramesWritten;
-
- bool mDrainAudioQueuePending;
- bool mDrainVideoQueuePending;
- int32_t mAudioQueueGeneration;
- int32_t mVideoQueueGeneration;
-
- int64_t mAnchorTimeMediaUs;
- int64_t mAnchorTimeRealUs;
-
- Mutex mFlushLock; // protects the following 2 member vars.
- bool mFlushingAudio;
- bool mFlushingVideo;
-
- bool mHasAudio;
- bool mHasVideo;
- bool mSyncQueues;
-
- bool mPaused;
-
- int64_t mLastPositionUpdateUs;
- int64_t mVideoLateByUs;
-
- bool onDrainAudioQueue();
- void postDrainAudioQueue(int64_t delayUs = 0);
-
- void onDrainVideoQueue();
- void postDrainVideoQueue();
-
- void onQueueBuffer(const sp<AMessage> &msg);
- void onQueueEOS(const sp<AMessage> &msg);
- void onFlush(const sp<AMessage> &msg);
- void onAudioSinkChanged();
- void onPause();
- void onResume();
-
- void notifyEOS(bool audio, status_t finalResult);
- void notifyFlushComplete(bool audio);
- void notifyPosition();
- void notifyVideoLateBy(int64_t lateByUs);
-
- void flushQueue(List<QueueEntry> *queue);
- bool dropBufferWhileFlushing(bool audio, const sp<AMessage> &msg);
- void syncQueuesDone();
-
- DISALLOW_EVIL_CONSTRUCTORS(Renderer);
-};
-
-} // namespace android
-
-#endif // NUPLAYER_RENDERER_H_
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
deleted file mode 100644
index 531b29f..0000000
--- a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef NUPLAYER_SOURCE_H_
-
-#define NUPLAYER_SOURCE_H_
-
-#include "NuPlayer.h"
-
-namespace android {
-
-struct ABuffer;
-
-struct NuPlayer::Source : public RefBase {
- Source() {}
-
- virtual void start() = 0;
- virtual void stop() {}
-
- // Returns OK iff more data was available,
- // an error or ERROR_END_OF_STREAM if not.
- virtual status_t feedMoreTSData() = 0;
-
- virtual sp<MetaData> getFormat(bool audio) = 0;
-
- virtual status_t dequeueAccessUnit(
- bool audio, sp<ABuffer> *accessUnit) = 0;
-
- virtual status_t getDuration(int64_t *durationUs) {
- return INVALID_OPERATION;
- }
-
- virtual status_t seekTo(int64_t seekTimeUs) {
- return INVALID_OPERATION;
- }
-
- virtual bool isSeekable() {
- return false;
- }
-
-protected:
- virtual ~Source() {}
-
-private:
- DISALLOW_EVIL_CONSTRUCTORS(Source);
-};
-
-} // namespace android
-
-#endif // NUPLAYER_SOURCE_H_
-
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerStreamListener.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerStreamListener.cpp
deleted file mode 100644
index 885ebe4..0000000
--- a/media/libmediaplayerservice/nuplayer/NuPlayerStreamListener.cpp
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "NuPlayerStreamListener"
-#include <utils/Log.h>
-
-#include "NuPlayerStreamListener.h"
-
-#include <binder/MemoryDealer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaErrors.h>
-
-namespace android {
-
-NuPlayer::NuPlayerStreamListener::NuPlayerStreamListener(
- const sp<IStreamSource> &source,
- ALooper::handler_id id)
- : mSource(source),
- mTargetID(id),
- mEOS(false),
- mSendDataNotification(true) {
- mSource->setListener(this);
-
- mMemoryDealer = new MemoryDealer(kNumBuffers * kBufferSize);
- for (size_t i = 0; i < kNumBuffers; ++i) {
- sp<IMemory> mem = mMemoryDealer->allocate(kBufferSize);
- CHECK(mem != NULL);
-
- mBuffers.push(mem);
- }
- mSource->setBuffers(mBuffers);
-}
-
-void NuPlayer::NuPlayerStreamListener::start() {
- for (size_t i = 0; i < kNumBuffers; ++i) {
- mSource->onBufferAvailable(i);
- }
-}
-
-void NuPlayer::NuPlayerStreamListener::queueBuffer(size_t index, size_t size) {
- QueueEntry entry;
- entry.mIsCommand = false;
- entry.mIndex = index;
- entry.mSize = size;
- entry.mOffset = 0;
-
- Mutex::Autolock autoLock(mLock);
- mQueue.push_back(entry);
-
- if (mSendDataNotification) {
- mSendDataNotification = false;
-
- if (mTargetID != 0) {
- (new AMessage(kWhatMoreDataQueued, mTargetID))->post();
- }
- }
-}
-
-void NuPlayer::NuPlayerStreamListener::issueCommand(
- Command cmd, bool synchronous, const sp<AMessage> &extra) {
- CHECK(!synchronous);
-
- QueueEntry entry;
- entry.mIsCommand = true;
- entry.mCommand = cmd;
- entry.mExtra = extra;
-
- Mutex::Autolock autoLock(mLock);
- mQueue.push_back(entry);
-
- if (mSendDataNotification) {
- mSendDataNotification = false;
-
- if (mTargetID != 0) {
- (new AMessage(kWhatMoreDataQueued, mTargetID))->post();
- }
- }
-}
-
-ssize_t NuPlayer::NuPlayerStreamListener::read(
- void *data, size_t size, sp<AMessage> *extra) {
- CHECK_GT(size, 0u);
-
- extra->clear();
-
- Mutex::Autolock autoLock(mLock);
-
- if (mEOS) {
- return 0;
- }
-
- if (mQueue.empty()) {
- mSendDataNotification = true;
-
- return -EWOULDBLOCK;
- }
-
- QueueEntry *entry = &*mQueue.begin();
-
- if (entry->mIsCommand) {
- switch (entry->mCommand) {
- case EOS:
- {
- mQueue.erase(mQueue.begin());
- entry = NULL;
-
- mEOS = true;
- return 0;
- }
-
- case DISCONTINUITY:
- {
- *extra = entry->mExtra;
-
- mQueue.erase(mQueue.begin());
- entry = NULL;
-
- return INFO_DISCONTINUITY;
- }
-
- default:
- TRESPASS();
- break;
- }
- }
-
- size_t copy = entry->mSize;
- if (copy > size) {
- copy = size;
- }
-
- memcpy(data,
- (const uint8_t *)mBuffers.editItemAt(entry->mIndex)->pointer()
- + entry->mOffset,
- copy);
-
- entry->mOffset += copy;
- entry->mSize -= copy;
-
- if (entry->mSize == 0) {
- mSource->onBufferAvailable(entry->mIndex);
- mQueue.erase(mQueue.begin());
- entry = NULL;
- }
-
- return copy;
-}
-
-} // namespace android
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerStreamListener.h b/media/libmediaplayerservice/nuplayer/NuPlayerStreamListener.h
deleted file mode 100644
index 1874d80..0000000
--- a/media/libmediaplayerservice/nuplayer/NuPlayerStreamListener.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef NUPLAYER_STREAM_LISTENER_H_
-
-#define NUPLAYER_STREAM_LISTENER_H_
-
-#include "NuPlayer.h"
-
-#include <media/IStreamSource.h>
-
-namespace android {
-
-struct MemoryDealer;
-
-struct NuPlayer::NuPlayerStreamListener : public BnStreamListener {
- NuPlayerStreamListener(
- const sp<IStreamSource> &source,
- ALooper::handler_id targetID);
-
- virtual void queueBuffer(size_t index, size_t size);
-
- virtual void issueCommand(
- Command cmd, bool synchronous, const sp<AMessage> &extra);
-
- void start();
- ssize_t read(void *data, size_t size, sp<AMessage> *extra);
-
-private:
- enum {
- kNumBuffers = 8,
- kBufferSize = 188 * 10
- };
-
- struct QueueEntry {
- bool mIsCommand;
-
- size_t mIndex;
- size_t mSize;
- size_t mOffset;
-
- Command mCommand;
- sp<AMessage> mExtra;
- };
-
- Mutex mLock;
-
- sp<IStreamSource> mSource;
- ALooper::handler_id mTargetID;
- sp<MemoryDealer> mMemoryDealer;
- Vector<sp<IMemory> > mBuffers;
- List<QueueEntry> mQueue;
- bool mEOS;
- bool mSendDataNotification;
-
- DISALLOW_EVIL_CONSTRUCTORS(NuPlayerStreamListener);
-};
-
-} // namespace android
-
-#endif // NUPLAYER_STREAM_LISTENER_H_
diff --git a/media/libmediaplayerservice/nuplayer/RTSPSource.cpp b/media/libmediaplayerservice/nuplayer/RTSPSource.cpp
deleted file mode 100644
index 4c65b65..0000000
--- a/media/libmediaplayerservice/nuplayer/RTSPSource.cpp
+++ /dev/null
@@ -1,387 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "RTSPSource"
-#include <utils/Log.h>
-
-#include "RTSPSource.h"
-
-#include "AnotherPacketSource.h"
-#include "MyHandler.h"
-
-#include <media/stagefright/MetaData.h>
-
-namespace android {
-
-NuPlayer::RTSPSource::RTSPSource(
- const char *url,
- const KeyedVector<String8, String8> *headers,
- bool uidValid,
- uid_t uid)
- : mURL(url),
- mUIDValid(uidValid),
- mUID(uid),
- mFlags(0),
- mState(DISCONNECTED),
- mFinalResult(OK),
- mDisconnectReplyID(0),
- mSeekGeneration(0) {
- if (headers) {
- mExtraHeaders = *headers;
-
- ssize_t index =
- mExtraHeaders.indexOfKey(String8("x-hide-urls-from-log"));
-
- if (index >= 0) {
- mFlags |= kFlagIncognito;
-
- mExtraHeaders.removeItemsAt(index);
- }
- }
-}
-
-NuPlayer::RTSPSource::~RTSPSource() {
- if (mLooper != NULL) {
- mLooper->stop();
- }
-}
-
-void NuPlayer::RTSPSource::start() {
- if (mLooper == NULL) {
- mLooper = new ALooper;
- mLooper->setName("rtsp");
- mLooper->start();
-
- mReflector = new AHandlerReflector<RTSPSource>(this);
- mLooper->registerHandler(mReflector);
- }
-
- CHECK(mHandler == NULL);
-
- sp<AMessage> notify = new AMessage(kWhatNotify, mReflector->id());
-
- mHandler = new MyHandler(mURL.c_str(), notify, mUIDValid, mUID);
- mLooper->registerHandler(mHandler);
-
- CHECK_EQ(mState, (int)DISCONNECTED);
- mState = CONNECTING;
-
- mHandler->connect();
-}
-
-void NuPlayer::RTSPSource::stop() {
- sp<AMessage> msg = new AMessage(kWhatDisconnect, mReflector->id());
-
- sp<AMessage> dummy;
- msg->postAndAwaitResponse(&dummy);
-}
-
-status_t NuPlayer::RTSPSource::feedMoreTSData() {
- return mFinalResult;
-}
-
-sp<MetaData> NuPlayer::RTSPSource::getFormat(bool audio) {
- sp<AnotherPacketSource> source = getSource(audio);
-
- if (source == NULL) {
- return NULL;
- }
-
- return source->getFormat();
-}
-
-status_t NuPlayer::RTSPSource::dequeueAccessUnit(
- bool audio, sp<ABuffer> *accessUnit) {
- sp<AnotherPacketSource> source = getSource(audio);
-
- if (source == NULL) {
- return -EWOULDBLOCK;
- }
-
- status_t finalResult;
- if (!source->hasBufferAvailable(&finalResult)) {
- return finalResult == OK ? -EWOULDBLOCK : finalResult;
- }
-
- return source->dequeueAccessUnit(accessUnit);
-}
-
-sp<AnotherPacketSource> NuPlayer::RTSPSource::getSource(bool audio) {
- return audio ? mAudioTrack : mVideoTrack;
-}
-
-status_t NuPlayer::RTSPSource::getDuration(int64_t *durationUs) {
- *durationUs = 0ll;
-
- int64_t audioDurationUs;
- if (mAudioTrack != NULL
- && mAudioTrack->getFormat()->findInt64(
- kKeyDuration, &audioDurationUs)
- && audioDurationUs > *durationUs) {
- *durationUs = audioDurationUs;
- }
-
- int64_t videoDurationUs;
- if (mVideoTrack != NULL
- && mVideoTrack->getFormat()->findInt64(
- kKeyDuration, &videoDurationUs)
- && videoDurationUs > *durationUs) {
- *durationUs = videoDurationUs;
- }
-
- return OK;
-}
-
-status_t NuPlayer::RTSPSource::seekTo(int64_t seekTimeUs) {
- sp<AMessage> msg = new AMessage(kWhatPerformSeek, mReflector->id());
- msg->setInt32("generation", ++mSeekGeneration);
- msg->setInt64("timeUs", seekTimeUs);
- msg->post(200000ll);
-
- return OK;
-}
-
-void NuPlayer::RTSPSource::performSeek(int64_t seekTimeUs) {
- if (mState != CONNECTED) {
- return;
- }
-
- mState = SEEKING;
- mHandler->seek(seekTimeUs);
-}
-
-bool NuPlayer::RTSPSource::isSeekable() {
- return true;
-}
-
-void NuPlayer::RTSPSource::onMessageReceived(const sp<AMessage> &msg) {
- if (msg->what() == kWhatDisconnect) {
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- mDisconnectReplyID = replyID;
- finishDisconnectIfPossible();
- return;
- } else if (msg->what() == kWhatPerformSeek) {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
-
- if (generation != mSeekGeneration) {
- // obsolete.
- return;
- }
-
- int64_t seekTimeUs;
- CHECK(msg->findInt64("timeUs", &seekTimeUs));
-
- performSeek(seekTimeUs);
- return;
- }
-
- CHECK_EQ(msg->what(), (int)kWhatNotify);
-
- int32_t what;
- CHECK(msg->findInt32("what", &what));
-
- switch (what) {
- case MyHandler::kWhatConnected:
- onConnected();
- break;
-
- case MyHandler::kWhatDisconnected:
- onDisconnected(msg);
- break;
-
- case MyHandler::kWhatSeekDone:
- {
- mState = CONNECTED;
- break;
- }
-
- case MyHandler::kWhatAccessUnit:
- {
- size_t trackIndex;
- CHECK(msg->findSize("trackIndex", &trackIndex));
- CHECK_LT(trackIndex, mTracks.size());
-
- sp<ABuffer> accessUnit;
- CHECK(msg->findBuffer("accessUnit", &accessUnit));
-
- int32_t damaged;
- if (accessUnit->meta()->findInt32("damaged", &damaged)
- && damaged) {
- ALOGI("dropping damaged access unit.");
- break;
- }
-
- TrackInfo *info = &mTracks.editItemAt(trackIndex);
-
- sp<AnotherPacketSource> source = info->mSource;
- if (source != NULL) {
- uint32_t rtpTime;
- CHECK(accessUnit->meta()->findInt32("rtp-time", (int32_t *)&rtpTime));
-
- if (!info->mNPTMappingValid) {
- // This is a live stream, we didn't receive any normal
- // playtime mapping. Assume the first packets correspond
- // to time 0.
-
- ALOGV("This is a live stream, assuming time = 0");
-
- info->mRTPTime = rtpTime;
- info->mNormalPlaytimeUs = 0ll;
- info->mNPTMappingValid = true;
- }
-
- int64_t nptUs =
- ((double)rtpTime - (double)info->mRTPTime)
- / info->mTimeScale
- * 1000000ll
- + info->mNormalPlaytimeUs;
-
- accessUnit->meta()->setInt64("timeUs", nptUs);
-
- source->queueAccessUnit(accessUnit);
- }
- break;
- }
-
- case MyHandler::kWhatEOS:
- {
- size_t trackIndex;
- CHECK(msg->findSize("trackIndex", &trackIndex));
- CHECK_LT(trackIndex, mTracks.size());
-
- int32_t finalResult;
- CHECK(msg->findInt32("finalResult", &finalResult));
- CHECK_NE(finalResult, (status_t)OK);
-
- TrackInfo *info = &mTracks.editItemAt(trackIndex);
- sp<AnotherPacketSource> source = info->mSource;
- if (source != NULL) {
- source->signalEOS(finalResult);
- }
-
- break;
- }
-
- case MyHandler::kWhatSeekDiscontinuity:
- {
- size_t trackIndex;
- CHECK(msg->findSize("trackIndex", &trackIndex));
- CHECK_LT(trackIndex, mTracks.size());
-
- TrackInfo *info = &mTracks.editItemAt(trackIndex);
- sp<AnotherPacketSource> source = info->mSource;
- if (source != NULL) {
- source->queueDiscontinuity(ATSParser::DISCONTINUITY_SEEK, NULL);
- }
-
- break;
- }
-
- case MyHandler::kWhatNormalPlayTimeMapping:
- {
- size_t trackIndex;
- CHECK(msg->findSize("trackIndex", &trackIndex));
- CHECK_LT(trackIndex, mTracks.size());
-
- uint32_t rtpTime;
- CHECK(msg->findInt32("rtpTime", (int32_t *)&rtpTime));
-
- int64_t nptUs;
- CHECK(msg->findInt64("nptUs", &nptUs));
-
- TrackInfo *info = &mTracks.editItemAt(trackIndex);
- info->mRTPTime = rtpTime;
- info->mNormalPlaytimeUs = nptUs;
- info->mNPTMappingValid = true;
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-void NuPlayer::RTSPSource::onConnected() {
- CHECK(mAudioTrack == NULL);
- CHECK(mVideoTrack == NULL);
-
- size_t numTracks = mHandler->countTracks();
- for (size_t i = 0; i < numTracks; ++i) {
- int32_t timeScale;
- sp<MetaData> format = mHandler->getTrackFormat(i, &timeScale);
-
- const char *mime;
- CHECK(format->findCString(kKeyMIMEType, &mime));
-
- bool isAudio = !strncasecmp(mime, "audio/", 6);
- bool isVideo = !strncasecmp(mime, "video/", 6);
-
- TrackInfo info;
- info.mTimeScale = timeScale;
- info.mRTPTime = 0;
- info.mNormalPlaytimeUs = 0ll;
- info.mNPTMappingValid = false;
-
- if ((isAudio && mAudioTrack == NULL)
- || (isVideo && mVideoTrack == NULL)) {
- sp<AnotherPacketSource> source = new AnotherPacketSource(format);
-
- if (isAudio) {
- mAudioTrack = source;
- } else {
- mVideoTrack = source;
- }
-
- info.mSource = source;
- }
-
- mTracks.push(info);
- }
-
- mState = CONNECTED;
-}
-
-void NuPlayer::RTSPSource::onDisconnected(const sp<AMessage> &msg) {
- status_t err;
- CHECK(msg->findInt32("result", &err));
- CHECK_NE(err, (status_t)OK);
-
- mLooper->unregisterHandler(mHandler->id());
- mHandler.clear();
-
- mState = DISCONNECTED;
- mFinalResult = err;
-
- if (mDisconnectReplyID != 0) {
- finishDisconnectIfPossible();
- }
-}
-
-void NuPlayer::RTSPSource::finishDisconnectIfPossible() {
- if (mState != DISCONNECTED) {
- mHandler->disconnect();
- return;
- }
-
- (new AMessage)->postReply(mDisconnectReplyID);
- mDisconnectReplyID = 0;
-}
-
-} // namespace android
diff --git a/media/libmediaplayerservice/nuplayer/RTSPSource.h b/media/libmediaplayerservice/nuplayer/RTSPSource.h
deleted file mode 100644
index 59d06ad..0000000
--- a/media/libmediaplayerservice/nuplayer/RTSPSource.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef RTSP_SOURCE_H_
-
-#define RTSP_SOURCE_H_
-
-#include "NuPlayerSource.h"
-
-#include <media/stagefright/foundation/AHandlerReflector.h>
-
-namespace android {
-
-struct ALooper;
-struct AnotherPacketSource;
-struct MyHandler;
-
-struct NuPlayer::RTSPSource : public NuPlayer::Source {
- RTSPSource(
- const char *url,
- const KeyedVector<String8, String8> *headers,
- bool uidValid = false,
- uid_t uid = 0);
-
- virtual void start();
- virtual void stop();
-
- virtual status_t feedMoreTSData();
-
- virtual sp<MetaData> getFormat(bool audio);
- virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
-
- virtual status_t getDuration(int64_t *durationUs);
- virtual status_t seekTo(int64_t seekTimeUs);
- virtual bool isSeekable();
-
- void onMessageReceived(const sp<AMessage> &msg);
-
-protected:
- virtual ~RTSPSource();
-
-private:
- enum {
- kWhatNotify = 'noti',
- kWhatDisconnect = 'disc',
- kWhatPerformSeek = 'seek',
- };
-
- enum State {
- DISCONNECTED,
- CONNECTING,
- CONNECTED,
- SEEKING,
- };
-
- enum Flags {
- // Don't log any URLs.
- kFlagIncognito = 1,
- };
-
- struct TrackInfo {
- sp<AnotherPacketSource> mSource;
-
- int32_t mTimeScale;
- uint32_t mRTPTime;
- int64_t mNormalPlaytimeUs;
- bool mNPTMappingValid;
- };
-
- AString mURL;
- KeyedVector<String8, String8> mExtraHeaders;
- bool mUIDValid;
- uid_t mUID;
- uint32_t mFlags;
- State mState;
- status_t mFinalResult;
- uint32_t mDisconnectReplyID;
-
- sp<ALooper> mLooper;
- sp<AHandlerReflector<RTSPSource> > mReflector;
- sp<MyHandler> mHandler;
-
- Vector<TrackInfo> mTracks;
- sp<AnotherPacketSource> mAudioTrack;
- sp<AnotherPacketSource> mVideoTrack;
-
- int32_t mSeekGeneration;
-
- sp<AnotherPacketSource> getSource(bool audio);
-
- void onConnected();
- void onDisconnected(const sp<AMessage> &msg);
- void finishDisconnectIfPossible();
-
- void performSeek(int64_t seekTimeUs);
-
- DISALLOW_EVIL_CONSTRUCTORS(RTSPSource);
-};
-
-} // namespace android
-
-#endif // RTSP_SOURCE_H_
diff --git a/media/libmediaplayerservice/nuplayer/StreamingSource.cpp b/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
deleted file mode 100644
index 7c9bc5e..0000000
--- a/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "StreamingSource"
-#include <utils/Log.h>
-
-#include "StreamingSource.h"
-
-#include "ATSParser.h"
-#include "AnotherPacketSource.h"
-#include "NuPlayerStreamListener.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-
-namespace android {
-
-NuPlayer::StreamingSource::StreamingSource(const sp<IStreamSource> &source)
- : mSource(source),
- mFinalResult(OK) {
-}
-
-NuPlayer::StreamingSource::~StreamingSource() {
-}
-
-void NuPlayer::StreamingSource::start() {
- mStreamListener = new NuPlayerStreamListener(mSource, 0);
- mTSParser = new ATSParser(ATSParser::TS_TIMESTAMPS_ARE_ABSOLUTE);
-
- mStreamListener->start();
-}
-
-status_t NuPlayer::StreamingSource::feedMoreTSData() {
- if (mFinalResult != OK) {
- return mFinalResult;
- }
-
- for (int32_t i = 0; i < 50; ++i) {
- char buffer[188];
- sp<AMessage> extra;
- ssize_t n = mStreamListener->read(buffer, sizeof(buffer), &extra);
-
- if (n == 0) {
- ALOGI("input data EOS reached.");
- mTSParser->signalEOS(ERROR_END_OF_STREAM);
- mFinalResult = ERROR_END_OF_STREAM;
- break;
- } else if (n == INFO_DISCONTINUITY) {
- int32_t type = ATSParser::DISCONTINUITY_SEEK;
-
- int32_t mask;
- if (extra != NULL
- && extra->findInt32(
- IStreamListener::kKeyDiscontinuityMask, &mask)) {
- if (mask == 0) {
- ALOGE("Client specified an illegal discontinuity type.");
- return ERROR_UNSUPPORTED;
- }
-
- type = mask;
- }
-
- mTSParser->signalDiscontinuity(
- (ATSParser::DiscontinuityType)type, extra);
- } else if (n < 0) {
- CHECK_EQ(n, -EWOULDBLOCK);
- break;
- } else {
- if (buffer[0] == 0x00) {
- // XXX legacy
- mTSParser->signalDiscontinuity(
- buffer[1] == 0x00
- ? ATSParser::DISCONTINUITY_SEEK
- : ATSParser::DISCONTINUITY_FORMATCHANGE,
- extra);
- } else {
- status_t err = mTSParser->feedTSPacket(buffer, sizeof(buffer));
-
- if (err != OK) {
- ALOGE("TS Parser returned error %d", err);
-
- mTSParser->signalEOS(err);
- mFinalResult = err;
- break;
- }
- }
- }
- }
-
- return OK;
-}
-
-sp<MetaData> NuPlayer::StreamingSource::getFormat(bool audio) {
- ATSParser::SourceType type =
- audio ? ATSParser::AUDIO : ATSParser::VIDEO;
-
- sp<AnotherPacketSource> source =
- static_cast<AnotherPacketSource *>(mTSParser->getSource(type).get());
-
- if (source == NULL) {
- return NULL;
- }
-
- return source->getFormat();
-}
-
-status_t NuPlayer::StreamingSource::dequeueAccessUnit(
- bool audio, sp<ABuffer> *accessUnit) {
- ATSParser::SourceType type =
- audio ? ATSParser::AUDIO : ATSParser::VIDEO;
-
- sp<AnotherPacketSource> source =
- static_cast<AnotherPacketSource *>(mTSParser->getSource(type).get());
-
- if (source == NULL) {
- return -EWOULDBLOCK;
- }
-
- status_t finalResult;
- if (!source->hasBufferAvailable(&finalResult)) {
- return finalResult == OK ? -EWOULDBLOCK : finalResult;
- }
-
- return source->dequeueAccessUnit(accessUnit);
-}
-
-} // namespace android
-
diff --git a/media/libmediaplayerservice/nuplayer/StreamingSource.h b/media/libmediaplayerservice/nuplayer/StreamingSource.h
deleted file mode 100644
index ca00ef9..0000000
--- a/media/libmediaplayerservice/nuplayer/StreamingSource.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef STREAMING_SOURCE_H_
-
-#define STREAMING_SOURCE_H_
-
-#include "NuPlayer.h"
-#include "NuPlayerSource.h"
-
-namespace android {
-
-struct ABuffer;
-struct ATSParser;
-
-struct NuPlayer::StreamingSource : public NuPlayer::Source {
- StreamingSource(const sp<IStreamSource> &source);
-
- virtual void start();
-
- virtual status_t feedMoreTSData();
-
- virtual sp<MetaData> getFormat(bool audio);
- virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
-
-protected:
- virtual ~StreamingSource();
-
-private:
- sp<IStreamSource> mSource;
- status_t mFinalResult;
- sp<NuPlayerStreamListener> mStreamListener;
- sp<ATSParser> mTSParser;
-
- DISALLOW_EVIL_CONSTRUCTORS(StreamingSource);
-};
-
-} // namespace android
-
-#endif // STREAMING_SOURCE_H_
diff --git a/media/libstagefright/AACExtractor.cpp b/media/libstagefright/AACExtractor.cpp
deleted file mode 100644
index 4d1072f..0000000
--- a/media/libstagefright/AACExtractor.cpp
+++ /dev/null
@@ -1,386 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AACExtractor"
-#include <utils/Log.h>
-
-#include "include/AACExtractor.h"
-#include "include/avc_utils.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/String8.h>
-
-namespace android {
-
-class AACSource : public MediaSource {
-public:
- AACSource(const sp<DataSource> &source,
- const sp<MetaData> &meta,
- const Vector<uint64_t> &offset_vector,
- int64_t frame_duration_us);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~AACSource();
-
-private:
- static const size_t kMaxFrameSize;
- sp<DataSource> mDataSource;
- sp<MetaData> mMeta;
-
- off64_t mOffset;
- int64_t mCurrentTimeUs;
- bool mStarted;
- MediaBufferGroup *mGroup;
-
- Vector<uint64_t> mOffsetVector;
- int64_t mFrameDurationUs;
-
- AACSource(const AACSource &);
- AACSource &operator=(const AACSource &);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-// Returns the sample rate based on the sampling frequency index
-uint32_t get_sample_rate(const uint8_t sf_index)
-{
- static const uint32_t sample_rates[] =
- {
- 96000, 88200, 64000, 48000, 44100, 32000,
- 24000, 22050, 16000, 12000, 11025, 8000
- };
-
- if (sf_index < sizeof(sample_rates) / sizeof(sample_rates[0])) {
- return sample_rates[sf_index];
- }
-
- return 0;
-}
-
-// Returns the frame length in bytes as described in an ADTS header starting at the given offset,
-// or 0 if the size can't be read due to an error in the header or a read failure.
-// The returned value is the AAC frame size with the ADTS header length (regardless of
-// the presence of the CRC).
-// If headerSize is non-NULL, it will be used to return the size of the header of this ADTS frame.
-static size_t getAdtsFrameLength(const sp<DataSource> &source, off64_t offset, size_t* headerSize) {
-
- const size_t kAdtsHeaderLengthNoCrc = 7;
- const size_t kAdtsHeaderLengthWithCrc = 9;
-
- size_t frameSize = 0;
-
- uint8_t syncword[2];
- if (source->readAt(offset, &syncword, 2) != 2) {
- return 0;
- }
- if ((syncword[0] != 0xff) || ((syncword[1] & 0xf6) != 0xf0)) {
- return 0;
- }
-
- uint8_t protectionAbsent;
- if (source->readAt(offset + 1, &protectionAbsent, 1) < 1) {
- return 0;
- }
- protectionAbsent &= 0x1;
-
- uint8_t header[3];
- if (source->readAt(offset + 3, &header, 3) < 3) {
- return 0;
- }
-
- frameSize = (header[0] & 0x3) << 11 | header[1] << 3 | header[2] >> 5;
-
- // protectionAbsent is 0 if there is CRC
- size_t headSize = protectionAbsent ? kAdtsHeaderLengthNoCrc : kAdtsHeaderLengthWithCrc;
- if (headSize > frameSize) {
- return 0;
- }
- if (headerSize != NULL) {
- *headerSize = headSize;
- }
-
- return frameSize;
-}
-
-AACExtractor::AACExtractor(
- const sp<DataSource> &source, const sp<AMessage> &_meta)
- : mDataSource(source),
- mInitCheck(NO_INIT),
- mFrameDurationUs(0) {
- sp<AMessage> meta = _meta;
-
- if (meta == NULL) {
- String8 mimeType;
- float confidence;
- sp<AMessage> _meta;
-
- if (!SniffAAC(mDataSource, &mimeType, &confidence, &meta)) {
- return;
- }
- }
-
- int64_t offset;
- CHECK(meta->findInt64("offset", &offset));
-
- uint8_t profile, sf_index, channel, header[2];
- if (mDataSource->readAt(offset + 2, &header, 2) < 2) {
- return;
- }
-
- profile = (header[0] >> 6) & 0x3;
- sf_index = (header[0] >> 2) & 0xf;
- uint32_t sr = get_sample_rate(sf_index);
- if (sr == 0) {
- return;
- }
- channel = (header[0] & 0x1) << 2 | (header[1] >> 6);
-
- mMeta = MakeAACCodecSpecificData(profile, sf_index, channel);
-
- off64_t streamSize, numFrames = 0;
- size_t frameSize = 0;
- int64_t duration = 0;
-
- if (mDataSource->getSize(&streamSize) == OK) {
- while (offset < streamSize) {
- if ((frameSize = getAdtsFrameLength(source, offset, NULL)) == 0) {
- return;
- }
-
- mOffsetVector.push(offset);
-
- offset += frameSize;
- numFrames ++;
- }
-
- // Round up and get the duration
- mFrameDurationUs = (1024 * 1000000ll + (sr - 1)) / sr;
- duration = numFrames * mFrameDurationUs;
- mMeta->setInt64(kKeyDuration, duration);
- }
-
- mInitCheck = OK;
-}
-
-AACExtractor::~AACExtractor() {
-}
-
-sp<MetaData> AACExtractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
-
- if (mInitCheck != OK) {
- return meta;
- }
-
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC_ADTS);
-
- return meta;
-}
-
-size_t AACExtractor::countTracks() {
- return mInitCheck == OK ? 1 : 0;
-}
-
-sp<MediaSource> AACExtractor::getTrack(size_t index) {
- if (mInitCheck != OK || index != 0) {
- return NULL;
- }
-
- return new AACSource(mDataSource, mMeta, mOffsetVector, mFrameDurationUs);
-}
-
-sp<MetaData> AACExtractor::getTrackMetaData(size_t index, uint32_t flags) {
- if (mInitCheck != OK || index != 0) {
- return NULL;
- }
-
- return mMeta;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-// 8192 = 2^13, 13bit AAC frame size (in bytes)
-const size_t AACSource::kMaxFrameSize = 8192;
-
-AACSource::AACSource(
- const sp<DataSource> &source, const sp<MetaData> &meta,
- const Vector<uint64_t> &offset_vector,
- int64_t frame_duration_us)
- : mDataSource(source),
- mMeta(meta),
- mOffset(0),
- mCurrentTimeUs(0),
- mStarted(false),
- mGroup(NULL),
- mOffsetVector(offset_vector),
- mFrameDurationUs(frame_duration_us) {
-}
-
-AACSource::~AACSource() {
- if (mStarted) {
- stop();
- }
-}
-
-status_t AACSource::start(MetaData *params) {
- CHECK(!mStarted);
-
- if (mOffsetVector.empty()) {
- mOffset = 0;
- } else {
- mOffset = mOffsetVector.itemAt(0);
- }
-
- mCurrentTimeUs = 0;
- mGroup = new MediaBufferGroup;
- mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
- mStarted = true;
-
- return OK;
-}
-
-status_t AACSource::stop() {
- CHECK(mStarted);
-
- delete mGroup;
- mGroup = NULL;
-
- mStarted = false;
- return OK;
-}
-
-sp<MetaData> AACSource::getFormat() {
- return mMeta;
-}
-
-status_t AACSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (options && options->getSeekTo(&seekTimeUs, &mode)) {
- if (mFrameDurationUs > 0) {
- int64_t seekFrame = seekTimeUs / mFrameDurationUs;
- mCurrentTimeUs = seekFrame * mFrameDurationUs;
-
- mOffset = mOffsetVector.itemAt(seekFrame);
- }
- }
-
- size_t frameSize, frameSizeWithoutHeader, headerSize;
- if ((frameSize = getAdtsFrameLength(mDataSource, mOffset, &headerSize)) == 0) {
- return ERROR_END_OF_STREAM;
- }
-
- MediaBuffer *buffer;
- status_t err = mGroup->acquire_buffer(&buffer);
- if (err != OK) {
- return err;
- }
-
- frameSizeWithoutHeader = frameSize - headerSize;
- if (mDataSource->readAt(mOffset + headerSize, buffer->data(),
- frameSizeWithoutHeader) != (ssize_t)frameSizeWithoutHeader) {
- buffer->release();
- buffer = NULL;
-
- return ERROR_IO;
- }
-
- buffer->set_range(0, frameSizeWithoutHeader);
- buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
- buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-
- mOffset += frameSize;
- mCurrentTimeUs += mFrameDurationUs;
-
- *out = buffer;
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffAAC(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *meta) {
- off64_t pos = 0;
-
- for (;;) {
- uint8_t id3header[10];
- if (source->readAt(pos, id3header, sizeof(id3header))
- < (ssize_t)sizeof(id3header)) {
- return false;
- }
-
- if (memcmp("ID3", id3header, 3)) {
- break;
- }
-
- // Skip the ID3v2 header.
-
- size_t len =
- ((id3header[6] & 0x7f) << 21)
- | ((id3header[7] & 0x7f) << 14)
- | ((id3header[8] & 0x7f) << 7)
- | (id3header[9] & 0x7f);
-
- len += 10;
-
- pos += len;
-
- ALOGV("skipped ID3 tag, new starting offset is %lld (0x%016llx)",
- pos, pos);
- }
-
- uint8_t header[2];
-
- if (source->readAt(pos, &header, 2) != 2) {
- return false;
- }
-
- // ADTS syncword
- if ((header[0] == 0xff) && ((header[1] & 0xf6) == 0xf0)) {
- *mimeType = MEDIA_MIMETYPE_AUDIO_AAC_ADTS;
- *confidence = 0.2;
-
- *meta = new AMessage;
- (*meta)->setInt64("offset", pos);
-
- return true;
- }
-
- return false;
-}
-
-} // namespace android
diff --git a/media/libstagefright/AACWriter.cpp b/media/libstagefright/AACWriter.cpp
deleted file mode 100644
index 9cdb463..0000000
--- a/media/libstagefright/AACWriter.cpp
+++ /dev/null
@@ -1,381 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AACWriter"
-#include <utils/Log.h>
-
-#include <media/stagefright/AACWriter.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/mediarecorder.h>
-#include <sys/prctl.h>
-#include <fcntl.h>
-
-namespace android {
-
-AACWriter::AACWriter(const char *filename)
- : mFd(-1),
- mInitCheck(NO_INIT),
- mStarted(false),
- mPaused(false),
- mResumed(false),
- mChannelCount(-1),
- mSampleRate(-1) {
-
- ALOGV("AACWriter Constructor");
-
- mFd = open(filename, O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR);
- if (mFd >= 0) {
- mInitCheck = OK;
- }
-}
-
-AACWriter::AACWriter(int fd)
- : mFd(dup(fd)),
- mInitCheck(mFd < 0? NO_INIT: OK),
- mStarted(false),
- mPaused(false),
- mResumed(false),
- mChannelCount(-1),
- mSampleRate(-1) {
-}
-
-AACWriter::~AACWriter() {
- if (mStarted) {
- reset();
- }
-
- if (mFd != -1) {
- close(mFd);
- mFd = -1;
- }
-}
-
-status_t AACWriter::initCheck() const {
- return mInitCheck;
-}
-
-static int writeInt8(int fd, uint8_t x) {
- return ::write(fd, &x, 1);
-}
-
-
-status_t AACWriter::addSource(const sp<MediaSource> &source) {
- if (mInitCheck != OK) {
- return mInitCheck;
- }
-
- if (mSource != NULL) {
- ALOGE("AAC files only support a single track of audio.");
- return UNKNOWN_ERROR;
- }
-
- sp<MetaData> meta = source->getFormat();
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- CHECK(!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC));
- CHECK(meta->findInt32(kKeyChannelCount, &mChannelCount));
- CHECK(meta->findInt32(kKeySampleRate, &mSampleRate));
- CHECK(mChannelCount >= 1 && mChannelCount <= 2);
-
- mSource = source;
- return OK;
-}
-
-status_t AACWriter::start(MetaData *params) {
- if (mInitCheck != OK) {
- return mInitCheck;
- }
-
- if (mSource == NULL) {
- return UNKNOWN_ERROR;
- }
-
- if (mStarted && mPaused) {
- mPaused = false;
- mResumed = true;
- return OK;
- } else if (mStarted) {
- // Already started, does nothing
- return OK;
- }
-
- mFrameDurationUs = (kSamplesPerFrame * 1000000LL + (mSampleRate >> 1))
- / mSampleRate;
-
- status_t err = mSource->start();
-
- if (err != OK) {
- return err;
- }
-
- pthread_attr_t attr;
- pthread_attr_init(&attr);
- pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
-
- mReachedEOS = false;
- mDone = false;
-
- pthread_create(&mThread, &attr, ThreadWrapper, this);
- pthread_attr_destroy(&attr);
-
- mStarted = true;
-
- return OK;
-}
-
-status_t AACWriter::pause() {
- if (!mStarted) {
- return OK;
- }
- mPaused = true;
- return OK;
-}
-
-status_t AACWriter::reset() {
- if (!mStarted) {
- return OK;
- }
-
- mDone = true;
-
- void *dummy;
- pthread_join(mThread, &dummy);
-
- status_t err = (status_t) dummy;
- {
- status_t status = mSource->stop();
- if (err == OK &&
- (status != OK && status != ERROR_END_OF_STREAM)) {
- err = status;
- }
- }
-
- mStarted = false;
- return err;
-}
-
-bool AACWriter::exceedsFileSizeLimit() {
- if (mMaxFileSizeLimitBytes == 0) {
- return false;
- }
- return mEstimatedSizeBytes >= mMaxFileSizeLimitBytes;
-}
-
-bool AACWriter::exceedsFileDurationLimit() {
- if (mMaxFileDurationLimitUs == 0) {
- return false;
- }
- return mEstimatedDurationUs >= mMaxFileDurationLimitUs;
-}
-
-// static
-void *AACWriter::ThreadWrapper(void *me) {
- return (void *) static_cast<AACWriter *>(me)->threadFunc();
-}
-
-/*
-* Returns an index into the sample rate table if the
-* given sample rate is found; otherwise, returns -1.
-*/
-static bool getSampleRateTableIndex(int sampleRate, uint8_t* tableIndex) {
- static const int kSampleRateTable[] = {
- 96000, 88200, 64000, 48000, 44100, 32000,
- 24000, 22050, 16000, 12000, 11025, 8000
- };
- const int tableSize =
- sizeof(kSampleRateTable) / sizeof(kSampleRateTable[0]);
-
- *tableIndex = 0;
- for (int index = 0; index < tableSize; ++index) {
- if (sampleRate == kSampleRateTable[index]) {
- ALOGV("Sample rate: %d and index: %d",
- sampleRate, index);
- *tableIndex = index;
- return true;
- }
- }
-
- ALOGE("Sampling rate %d bps is not supported", sampleRate);
- return false;
-}
-
-/*
- * ADTS (Audio data transport stream) header structure.
- * It consists of 7 or 9 bytes (with or without CRC):
- * 12 bits of syncword 0xFFF, all bits must be 1
- * 1 bit of field ID. 0 for MPEG-4, and 1 for MPEG-2
- * 2 bits of MPEG layer. If in MPEG-TS, set to 0
- * 1 bit of protection absense. Set to 1 if no CRC.
- * 2 bits of profile code. Set to 1 (The MPEG-4 Audio
- * object type minus 1. We are using AAC-LC = 2)
- * 4 bits of sampling frequency index code (15 is not allowed)
- * 1 bit of private stream. Set to 0.
- * 3 bits of channel configuration code. 0 resevered for inband PCM
- * 1 bit of originality. Set to 0.
- * 1 bit of home. Set to 0.
- * 1 bit of copyrighted steam. Set to 0.
- * 1 bit of copyright start. Set to 0.
- * 13 bits of frame length. It included 7 ot 9 bytes header length.
- * it is set to (protection absense? 7: 9) + size(AAC frame)
- * 11 bits of buffer fullness. 0x7FF for VBR.
- * 2 bits of frames count in one packet. Set to 0.
- */
-status_t AACWriter::writeAdtsHeader(uint32_t frameLength) {
- uint8_t data = 0xFF;
- write(mFd, &data, 1);
-
- const uint8_t kFieldId = 0;
- const uint8_t kMpegLayer = 0;
- const uint8_t kProtectionAbsense = 1; // 1: kAdtsHeaderLength = 7
- data = 0xF0;
- data |= (kFieldId << 3);
- data |= (kMpegLayer << 1);
- data |= kProtectionAbsense;
- write(mFd, &data, 1);
-
- const uint8_t kProfileCode = 1; // AAC-LC
- uint8_t kSampleFreqIndex;
- CHECK(getSampleRateTableIndex(mSampleRate, &kSampleFreqIndex));
- const uint8_t kPrivateStream = 0;
- const uint8_t kChannelConfigCode = mChannelCount;
- data = (kProfileCode << 6);
- data |= (kSampleFreqIndex << 2);
- data |= (kPrivateStream << 1);
- data |= (kChannelConfigCode >> 2);
- write(mFd, &data, 1);
-
- // 4 bits from originality to copyright start
- const uint8_t kCopyright = 0;
- const uint32_t kFrameLength = frameLength;
- data = ((kChannelConfigCode & 3) << 6);
- data |= (kCopyright << 2);
- data |= ((kFrameLength & 0x1800) >> 11);
- write(mFd, &data, 1);
-
- data = ((kFrameLength & 0x07F8) >> 3);
- write(mFd, &data, 1);
-
- const uint32_t kBufferFullness = 0x7FF; // VBR
- data = ((kFrameLength & 0x07) << 5);
- data |= ((kBufferFullness & 0x07C0) >> 6);
- write(mFd, &data, 1);
-
- const uint8_t kFrameCount = 0;
- data = ((kBufferFullness & 0x03F) << 2);
- data |= kFrameCount;
- write(mFd, &data, 1);
-
- return OK;
-}
-
-status_t AACWriter::threadFunc() {
- mEstimatedDurationUs = 0;
- mEstimatedSizeBytes = 0;
- int64_t previousPausedDurationUs = 0;
- int64_t maxTimestampUs = 0;
- status_t err = OK;
-
- prctl(PR_SET_NAME, (unsigned long)"AACWriterThread", 0, 0, 0);
-
- while (!mDone && err == OK) {
- MediaBuffer *buffer;
- err = mSource->read(&buffer);
-
- if (err != OK) {
- break;
- }
-
- if (mPaused) {
- buffer->release();
- buffer = NULL;
- continue;
- }
-
- mEstimatedSizeBytes += kAdtsHeaderLength + buffer->range_length();
- if (exceedsFileSizeLimit()) {
- buffer->release();
- buffer = NULL;
- notify(MEDIA_RECORDER_EVENT_INFO, MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED, 0);
- break;
- }
-
- int32_t isCodecSpecific = 0;
- if (buffer->meta_data()->findInt32(kKeyIsCodecConfig, &isCodecSpecific) && isCodecSpecific) {
- ALOGV("Drop codec specific info buffer");
- buffer->release();
- buffer = NULL;
- continue;
- }
-
- int64_t timestampUs;
- CHECK(buffer->meta_data()->findInt64(kKeyTime, ×tampUs));
- if (timestampUs > mEstimatedDurationUs) {
- mEstimatedDurationUs = timestampUs;
- }
- if (mResumed) {
- previousPausedDurationUs += (timestampUs - maxTimestampUs - mFrameDurationUs);
- mResumed = false;
- }
- timestampUs -= previousPausedDurationUs;
- ALOGV("time stamp: %lld, previous paused duration: %lld",
- timestampUs, previousPausedDurationUs);
- if (timestampUs > maxTimestampUs) {
- maxTimestampUs = timestampUs;
- }
-
- if (exceedsFileDurationLimit()) {
- buffer->release();
- buffer = NULL;
- notify(MEDIA_RECORDER_EVENT_INFO, MEDIA_RECORDER_INFO_MAX_DURATION_REACHED, 0);
- break;
- }
-
- // Each output AAC audio frame to the file contains
- // 1. an ADTS header, followed by
- // 2. the compressed audio data.
- ssize_t dataLength = buffer->range_length();
- uint8_t *data = (uint8_t *)buffer->data() + buffer->range_offset();
- if (writeAdtsHeader(kAdtsHeaderLength + dataLength) != OK ||
- dataLength != write(mFd, data, dataLength)) {
- err = ERROR_IO;
- }
-
- buffer->release();
- buffer = NULL;
- }
-
- close(mFd);
- mFd = -1;
- mReachedEOS = true;
- if (err == ERROR_END_OF_STREAM) {
- return OK;
- }
- return err;
-}
-
-bool AACWriter::reachedEOS() {
- return mReachedEOS;
-}
-
-} // namespace android
diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
deleted file mode 100644
index db2beda..0000000
--- a/media/libstagefright/ACodec.cpp
+++ /dev/null
@@ -1,3492 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ACodec"
-
-#include <media/stagefright/ACodec.h>
-
-#include <binder/MemoryDealer.h>
-
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-
-#include <media/stagefright/MediaCodecList.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/NativeWindowWrapper.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
-
-#include <OMX_Component.h>
-
-namespace android {
-
-template<class T>
-static void InitOMXParams(T *params) {
- params->nSize = sizeof(T);
- params->nVersion.s.nVersionMajor = 1;
- params->nVersion.s.nVersionMinor = 0;
- params->nVersion.s.nRevision = 0;
- params->nVersion.s.nStep = 0;
-}
-
-struct CodecObserver : public BnOMXObserver {
- CodecObserver() {}
-
- void setNotificationMessage(const sp<AMessage> &msg) {
- mNotify = msg;
- }
-
- // from IOMXObserver
- virtual void onMessage(const omx_message &omx_msg) {
- sp<AMessage> msg = mNotify->dup();
-
- msg->setInt32("type", omx_msg.type);
- msg->setPointer("node", omx_msg.node);
-
- switch (omx_msg.type) {
- case omx_message::EVENT:
- {
- msg->setInt32("event", omx_msg.u.event_data.event);
- msg->setInt32("data1", omx_msg.u.event_data.data1);
- msg->setInt32("data2", omx_msg.u.event_data.data2);
- break;
- }
-
- case omx_message::EMPTY_BUFFER_DONE:
- {
- msg->setPointer("buffer", omx_msg.u.buffer_data.buffer);
- break;
- }
-
- case omx_message::FILL_BUFFER_DONE:
- {
- msg->setPointer(
- "buffer", omx_msg.u.extended_buffer_data.buffer);
- msg->setInt32(
- "range_offset",
- omx_msg.u.extended_buffer_data.range_offset);
- msg->setInt32(
- "range_length",
- omx_msg.u.extended_buffer_data.range_length);
- msg->setInt32(
- "flags",
- omx_msg.u.extended_buffer_data.flags);
- msg->setInt64(
- "timestamp",
- omx_msg.u.extended_buffer_data.timestamp);
- msg->setPointer(
- "platform_private",
- omx_msg.u.extended_buffer_data.platform_private);
- msg->setPointer(
- "data_ptr",
- omx_msg.u.extended_buffer_data.data_ptr);
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
-
- msg->post();
- }
-
-protected:
- virtual ~CodecObserver() {}
-
-private:
- sp<AMessage> mNotify;
-
- DISALLOW_EVIL_CONSTRUCTORS(CodecObserver);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct ACodec::BaseState : public AState {
- BaseState(ACodec *codec, const sp<AState> &parentState = NULL);
-
-protected:
- enum PortMode {
- KEEP_BUFFERS,
- RESUBMIT_BUFFERS,
- FREE_BUFFERS,
- };
-
- ACodec *mCodec;
-
- virtual PortMode getPortMode(OMX_U32 portIndex);
-
- virtual bool onMessageReceived(const sp<AMessage> &msg);
-
- virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2);
-
- virtual void onOutputBufferDrained(const sp<AMessage> &msg);
- virtual void onInputBufferFilled(const sp<AMessage> &msg);
-
- void postFillThisBuffer(BufferInfo *info);
-
-private:
- bool onOMXMessage(const sp<AMessage> &msg);
-
- bool onOMXEmptyBufferDone(IOMX::buffer_id bufferID);
-
- bool onOMXFillBufferDone(
- IOMX::buffer_id bufferID,
- size_t rangeOffset, size_t rangeLength,
- OMX_U32 flags,
- int64_t timeUs,
- void *platformPrivate,
- void *dataPtr);
-
- void getMoreInputDataIfPossible();
-
- DISALLOW_EVIL_CONSTRUCTORS(BaseState);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct ACodec::UninitializedState : public ACodec::BaseState {
- UninitializedState(ACodec *codec);
-
-protected:
- virtual bool onMessageReceived(const sp<AMessage> &msg);
- virtual void stateEntered();
-
-private:
- void onSetup(const sp<AMessage> &msg);
- bool onAllocateComponent(const sp<AMessage> &msg);
-
- DISALLOW_EVIL_CONSTRUCTORS(UninitializedState);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct ACodec::LoadedState : public ACodec::BaseState {
- LoadedState(ACodec *codec);
-
-protected:
- virtual bool onMessageReceived(const sp<AMessage> &msg);
- virtual void stateEntered();
-
-private:
- friend struct ACodec::UninitializedState;
-
- bool onConfigureComponent(const sp<AMessage> &msg);
- void onStart();
- void onShutdown(bool keepComponentAllocated);
-
- DISALLOW_EVIL_CONSTRUCTORS(LoadedState);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct ACodec::LoadedToIdleState : public ACodec::BaseState {
- LoadedToIdleState(ACodec *codec);
-
-protected:
- virtual bool onMessageReceived(const sp<AMessage> &msg);
- virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2);
- virtual void stateEntered();
-
-private:
- status_t allocateBuffers();
-
- DISALLOW_EVIL_CONSTRUCTORS(LoadedToIdleState);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct ACodec::IdleToExecutingState : public ACodec::BaseState {
- IdleToExecutingState(ACodec *codec);
-
-protected:
- virtual bool onMessageReceived(const sp<AMessage> &msg);
- virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2);
- virtual void stateEntered();
-
-private:
- DISALLOW_EVIL_CONSTRUCTORS(IdleToExecutingState);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct ACodec::ExecutingState : public ACodec::BaseState {
- ExecutingState(ACodec *codec);
-
- void submitOutputBuffers();
-
- // Submit output buffers to the decoder, submit input buffers to client
- // to fill with data.
- void resume();
-
- // Returns true iff input and output buffers are in play.
- bool active() const { return mActive; }
-
-protected:
- virtual PortMode getPortMode(OMX_U32 portIndex);
- virtual bool onMessageReceived(const sp<AMessage> &msg);
- virtual void stateEntered();
-
- virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2);
-
-private:
- bool mActive;
-
- DISALLOW_EVIL_CONSTRUCTORS(ExecutingState);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct ACodec::OutputPortSettingsChangedState : public ACodec::BaseState {
- OutputPortSettingsChangedState(ACodec *codec);
-
-protected:
- virtual PortMode getPortMode(OMX_U32 portIndex);
- virtual bool onMessageReceived(const sp<AMessage> &msg);
- virtual void stateEntered();
-
- virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2);
-
-private:
- DISALLOW_EVIL_CONSTRUCTORS(OutputPortSettingsChangedState);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct ACodec::ExecutingToIdleState : public ACodec::BaseState {
- ExecutingToIdleState(ACodec *codec);
-
-protected:
- virtual bool onMessageReceived(const sp<AMessage> &msg);
- virtual void stateEntered();
-
- virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2);
-
- virtual void onOutputBufferDrained(const sp<AMessage> &msg);
- virtual void onInputBufferFilled(const sp<AMessage> &msg);
-
-private:
- void changeStateIfWeOwnAllBuffers();
-
- bool mComponentNowIdle;
-
- DISALLOW_EVIL_CONSTRUCTORS(ExecutingToIdleState);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct ACodec::IdleToLoadedState : public ACodec::BaseState {
- IdleToLoadedState(ACodec *codec);
-
-protected:
- virtual bool onMessageReceived(const sp<AMessage> &msg);
- virtual void stateEntered();
-
- virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2);
-
-private:
- DISALLOW_EVIL_CONSTRUCTORS(IdleToLoadedState);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct ACodec::FlushingState : public ACodec::BaseState {
- FlushingState(ACodec *codec);
-
-protected:
- virtual bool onMessageReceived(const sp<AMessage> &msg);
- virtual void stateEntered();
-
- virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2);
-
- virtual void onOutputBufferDrained(const sp<AMessage> &msg);
- virtual void onInputBufferFilled(const sp<AMessage> &msg);
-
-private:
- bool mFlushComplete[2];
-
- void changeStateIfWeOwnAllBuffers();
-
- DISALLOW_EVIL_CONSTRUCTORS(FlushingState);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-ACodec::ACodec()
- : mQuirks(0),
- mNode(NULL),
- mSentFormat(false),
- mIsEncoder(false),
- mShutdownInProgress(false) {
- mUninitializedState = new UninitializedState(this);
- mLoadedState = new LoadedState(this);
- mLoadedToIdleState = new LoadedToIdleState(this);
- mIdleToExecutingState = new IdleToExecutingState(this);
- mExecutingState = new ExecutingState(this);
-
- mOutputPortSettingsChangedState =
- new OutputPortSettingsChangedState(this);
-
- mExecutingToIdleState = new ExecutingToIdleState(this);
- mIdleToLoadedState = new IdleToLoadedState(this);
- mFlushingState = new FlushingState(this);
-
- mPortEOS[kPortIndexInput] = mPortEOS[kPortIndexOutput] = false;
- mInputEOSResult = OK;
-
- changeState(mUninitializedState);
-}
-
-ACodec::~ACodec() {
-}
-
-void ACodec::setNotificationMessage(const sp<AMessage> &msg) {
- mNotify = msg;
-}
-
-void ACodec::initiateSetup(const sp<AMessage> &msg) {
- msg->setWhat(kWhatSetup);
- msg->setTarget(id());
- msg->post();
-}
-
-void ACodec::initiateAllocateComponent(const sp<AMessage> &msg) {
- msg->setWhat(kWhatAllocateComponent);
- msg->setTarget(id());
- msg->post();
-}
-
-void ACodec::initiateConfigureComponent(const sp<AMessage> &msg) {
- msg->setWhat(kWhatConfigureComponent);
- msg->setTarget(id());
- msg->post();
-}
-
-void ACodec::initiateStart() {
- (new AMessage(kWhatStart, id()))->post();
-}
-
-void ACodec::signalFlush() {
- ALOGV("[%s] signalFlush", mComponentName.c_str());
- (new AMessage(kWhatFlush, id()))->post();
-}
-
-void ACodec::signalResume() {
- (new AMessage(kWhatResume, id()))->post();
-}
-
-void ACodec::initiateShutdown(bool keepComponentAllocated) {
- sp<AMessage> msg = new AMessage(kWhatShutdown, id());
- msg->setInt32("keepComponentAllocated", keepComponentAllocated);
- msg->post();
-}
-
-status_t ACodec::allocateBuffersOnPort(OMX_U32 portIndex) {
- CHECK(portIndex == kPortIndexInput || portIndex == kPortIndexOutput);
-
- CHECK(mDealer[portIndex] == NULL);
- CHECK(mBuffers[portIndex].isEmpty());
-
- status_t err;
- if (mNativeWindow != NULL && portIndex == kPortIndexOutput) {
- err = allocateOutputBuffersFromNativeWindow();
- } else {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = portIndex;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err == OK) {
- ALOGV("[%s] Allocating %lu buffers of size %lu on %s port",
- mComponentName.c_str(),
- def.nBufferCountActual, def.nBufferSize,
- portIndex == kPortIndexInput ? "input" : "output");
-
- size_t totalSize = def.nBufferCountActual * def.nBufferSize;
- mDealer[portIndex] = new MemoryDealer(totalSize, "ACodec");
-
- for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) {
- sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize);
- CHECK(mem.get() != NULL);
-
- BufferInfo info;
- info.mStatus = BufferInfo::OWNED_BY_US;
-
- uint32_t requiresAllocateBufferBit =
- (portIndex == kPortIndexInput)
- ? OMXCodec::kRequiresAllocateBufferOnInputPorts
- : OMXCodec::kRequiresAllocateBufferOnOutputPorts;
-
- if (portIndex == kPortIndexInput && (mFlags & kFlagIsSecure)) {
- mem.clear();
-
- void *ptr;
- err = mOMX->allocateBuffer(
- mNode, portIndex, def.nBufferSize, &info.mBufferID,
- &ptr);
-
- info.mData = new ABuffer(ptr, def.nBufferSize);
- } else if (mQuirks & requiresAllocateBufferBit) {
- err = mOMX->allocateBufferWithBackup(
- mNode, portIndex, mem, &info.mBufferID);
- } else {
- err = mOMX->useBuffer(mNode, portIndex, mem, &info.mBufferID);
- }
-
- if (mem != NULL) {
- info.mData = new ABuffer(mem->pointer(), def.nBufferSize);
- }
-
- mBuffers[portIndex].push(info);
- }
- }
- }
-
- if (err != OK) {
- return err;
- }
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", ACodec::kWhatBuffersAllocated);
-
- notify->setInt32("portIndex", portIndex);
- for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) {
- AString name = StringPrintf("buffer-id_%d", i);
- notify->setPointer(name.c_str(), mBuffers[portIndex][i].mBufferID);
-
- name = StringPrintf("data_%d", i);
- notify->setBuffer(name.c_str(), mBuffers[portIndex][i].mData);
- }
-
- notify->post();
-
- return OK;
-}
-
-status_t ACodec::allocateOutputBuffersFromNativeWindow() {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = kPortIndexOutput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- return err;
- }
-
- err = native_window_set_scaling_mode(mNativeWindow.get(),
- NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW);
-
- if (err != OK) {
- return err;
- }
-
- err = native_window_set_buffers_geometry(
- mNativeWindow.get(),
- def.format.video.nFrameWidth,
- def.format.video.nFrameHeight,
- def.format.video.eColorFormat);
-
- if (err != 0) {
- ALOGE("native_window_set_buffers_geometry failed: %s (%d)",
- strerror(-err), -err);
- return err;
- }
-
- // Set up the native window.
- OMX_U32 usage = 0;
- err = mOMX->getGraphicBufferUsage(mNode, kPortIndexOutput, &usage);
- if (err != 0) {
- ALOGW("querying usage flags from OMX IL component failed: %d", err);
- // XXX: Currently this error is logged, but not fatal.
- usage = 0;
- }
-
- err = native_window_set_usage(
- mNativeWindow.get(),
- usage | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP);
-
- if (err != 0) {
- ALOGE("native_window_set_usage failed: %s (%d)", strerror(-err), -err);
- return err;
- }
-
- int minUndequeuedBufs = 0;
- err = mNativeWindow->query(
- mNativeWindow.get(), NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
- &minUndequeuedBufs);
-
- if (err != 0) {
- ALOGE("NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS query failed: %s (%d)",
- strerror(-err), -err);
- return err;
- }
-
- // XXX: Is this the right logic to use? It's not clear to me what the OMX
- // buffer counts refer to - how do they account for the renderer holding on
- // to buffers?
- if (def.nBufferCountActual < def.nBufferCountMin + minUndequeuedBufs) {
- OMX_U32 newBufferCount = def.nBufferCountMin + minUndequeuedBufs;
- def.nBufferCountActual = newBufferCount;
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- ALOGE("[%s] setting nBufferCountActual to %lu failed: %d",
- mComponentName.c_str(), newBufferCount, err);
- return err;
- }
- }
-
- err = native_window_set_buffer_count(
- mNativeWindow.get(), def.nBufferCountActual);
-
- if (err != 0) {
- ALOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err),
- -err);
- return err;
- }
-
- ALOGV("[%s] Allocating %lu buffers from a native window of size %lu on "
- "output port",
- mComponentName.c_str(), def.nBufferCountActual, def.nBufferSize);
-
- // Dequeue buffers and send them to OMX
- for (OMX_U32 i = 0; i < def.nBufferCountActual; i++) {
- ANativeWindowBuffer *buf;
- err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf);
- if (err != 0) {
- ALOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err);
- break;
- }
-
- sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false));
- BufferInfo info;
- info.mStatus = BufferInfo::OWNED_BY_US;
- info.mData = new ABuffer(0);
- info.mGraphicBuffer = graphicBuffer;
- mBuffers[kPortIndexOutput].push(info);
-
- IOMX::buffer_id bufferId;
- err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer,
- &bufferId);
- if (err != 0) {
- ALOGE("registering GraphicBuffer %lu with OMX IL component failed: "
- "%d", i, err);
- break;
- }
-
- mBuffers[kPortIndexOutput].editItemAt(i).mBufferID = bufferId;
-
- ALOGV("[%s] Registered graphic buffer with ID %p (pointer = %p)",
- mComponentName.c_str(),
- bufferId, graphicBuffer.get());
- }
-
- OMX_U32 cancelStart;
- OMX_U32 cancelEnd;
-
- if (err != 0) {
- // If an error occurred while dequeuing we need to cancel any buffers
- // that were dequeued.
- cancelStart = 0;
- cancelEnd = mBuffers[kPortIndexOutput].size();
- } else {
- // Return the last two buffers to the native window.
- cancelStart = def.nBufferCountActual - minUndequeuedBufs;
- cancelEnd = def.nBufferCountActual;
- }
-
- for (OMX_U32 i = cancelStart; i < cancelEnd; i++) {
- BufferInfo *info = &mBuffers[kPortIndexOutput].editItemAt(i);
- cancelBufferToNativeWindow(info);
- }
-
- return err;
-}
-
-status_t ACodec::cancelBufferToNativeWindow(BufferInfo *info) {
- CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US);
-
- ALOGV("[%s] Calling cancelBuffer on buffer %p",
- mComponentName.c_str(), info->mBufferID);
-
- int err = mNativeWindow->cancelBuffer(
- mNativeWindow.get(), info->mGraphicBuffer.get());
-
- CHECK_EQ(err, 0);
-
- info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW;
-
- return OK;
-}
-
-ACodec::BufferInfo *ACodec::dequeueBufferFromNativeWindow() {
- ANativeWindowBuffer *buf;
- if (mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf) != 0) {
- ALOGE("dequeueBuffer failed.");
- return NULL;
- }
-
- for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) {
- BufferInfo *info =
- &mBuffers[kPortIndexOutput].editItemAt(i);
-
- if (info->mGraphicBuffer->handle == buf->handle) {
- CHECK_EQ((int)info->mStatus,
- (int)BufferInfo::OWNED_BY_NATIVE_WINDOW);
-
- info->mStatus = BufferInfo::OWNED_BY_US;
-
- return info;
- }
- }
-
- TRESPASS();
-
- return NULL;
-}
-
-status_t ACodec::freeBuffersOnPort(OMX_U32 portIndex) {
- for (size_t i = mBuffers[portIndex].size(); i-- > 0;) {
- CHECK_EQ((status_t)OK, freeBuffer(portIndex, i));
- }
-
- mDealer[portIndex].clear();
-
- return OK;
-}
-
-status_t ACodec::freeOutputBuffersNotOwnedByComponent() {
- for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) {
- BufferInfo *info =
- &mBuffers[kPortIndexOutput].editItemAt(i);
-
- if (info->mStatus !=
- BufferInfo::OWNED_BY_COMPONENT) {
- // We shouldn't have sent out any buffers to the client at this
- // point.
- CHECK_NE((int)info->mStatus, (int)BufferInfo::OWNED_BY_DOWNSTREAM);
-
- CHECK_EQ((status_t)OK, freeBuffer(kPortIndexOutput, i));
- }
- }
-
- return OK;
-}
-
-status_t ACodec::freeBuffer(OMX_U32 portIndex, size_t i) {
- BufferInfo *info = &mBuffers[portIndex].editItemAt(i);
-
- CHECK(info->mStatus == BufferInfo::OWNED_BY_US
- || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW);
-
- if (portIndex == kPortIndexOutput && mNativeWindow != NULL
- && info->mStatus == BufferInfo::OWNED_BY_US) {
- CHECK_EQ((status_t)OK, cancelBufferToNativeWindow(info));
- }
-
- CHECK_EQ(mOMX->freeBuffer(
- mNode, portIndex, info->mBufferID),
- (status_t)OK);
-
- mBuffers[portIndex].removeAt(i);
-
- return OK;
-}
-
-ACodec::BufferInfo *ACodec::findBufferByID(
- uint32_t portIndex, IOMX::buffer_id bufferID,
- ssize_t *index) {
- for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) {
- BufferInfo *info = &mBuffers[portIndex].editItemAt(i);
-
- if (info->mBufferID == bufferID) {
- if (index != NULL) {
- *index = i;
- }
- return info;
- }
- }
-
- TRESPASS();
-
- return NULL;
-}
-
-status_t ACodec::setComponentRole(
- bool isEncoder, const char *mime) {
- struct MimeToRole {
- const char *mime;
- const char *decoderRole;
- const char *encoderRole;
- };
-
- static const MimeToRole kMimeToRole[] = {
- { MEDIA_MIMETYPE_AUDIO_MPEG,
- "audio_decoder.mp3", "audio_encoder.mp3" },
- { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I,
- "audio_decoder.mp1", "audio_encoder.mp1" },
- { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II,
- "audio_decoder.mp2", "audio_encoder.mp2" },
- { MEDIA_MIMETYPE_AUDIO_AMR_NB,
- "audio_decoder.amrnb", "audio_encoder.amrnb" },
- { MEDIA_MIMETYPE_AUDIO_AMR_WB,
- "audio_decoder.amrwb", "audio_encoder.amrwb" },
- { MEDIA_MIMETYPE_AUDIO_AAC,
- "audio_decoder.aac", "audio_encoder.aac" },
- { MEDIA_MIMETYPE_AUDIO_VORBIS,
- "audio_decoder.vorbis", "audio_encoder.vorbis" },
- { MEDIA_MIMETYPE_AUDIO_G711_MLAW,
- "audio_decoder.g711mlaw", "audio_encoder.g711mlaw" },
- { MEDIA_MIMETYPE_AUDIO_G711_ALAW,
- "audio_decoder.g711alaw", "audio_encoder.g711alaw" },
- { MEDIA_MIMETYPE_VIDEO_AVC,
- "video_decoder.avc", "video_encoder.avc" },
- { MEDIA_MIMETYPE_VIDEO_MPEG4,
- "video_decoder.mpeg4", "video_encoder.mpeg4" },
- { MEDIA_MIMETYPE_VIDEO_H263,
- "video_decoder.h263", "video_encoder.h263" },
- { MEDIA_MIMETYPE_VIDEO_VPX,
- "video_decoder.vpx", "video_encoder.vpx" },
- };
-
- static const size_t kNumMimeToRole =
- sizeof(kMimeToRole) / sizeof(kMimeToRole[0]);
-
- size_t i;
- for (i = 0; i < kNumMimeToRole; ++i) {
- if (!strcasecmp(mime, kMimeToRole[i].mime)) {
- break;
- }
- }
-
- if (i == kNumMimeToRole) {
- return ERROR_UNSUPPORTED;
- }
-
- const char *role =
- isEncoder ? kMimeToRole[i].encoderRole
- : kMimeToRole[i].decoderRole;
-
- if (role != NULL) {
- OMX_PARAM_COMPONENTROLETYPE roleParams;
- InitOMXParams(&roleParams);
-
- strncpy((char *)roleParams.cRole,
- role, OMX_MAX_STRINGNAME_SIZE - 1);
-
- roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0';
-
- status_t err = mOMX->setParameter(
- mNode, OMX_IndexParamStandardComponentRole,
- &roleParams, sizeof(roleParams));
-
- if (err != OK) {
- ALOGW("[%s] Failed to set standard component role '%s'.",
- mComponentName.c_str(), role);
-
- return err;
- }
- }
-
- return OK;
-}
-
-status_t ACodec::configureCodec(
- const char *mime, const sp<AMessage> &msg) {
- int32_t encoder;
- if (!msg->findInt32("encoder", &encoder)) {
- encoder = false;
- }
-
- mIsEncoder = encoder;
-
- status_t err = setComponentRole(encoder /* isEncoder */, mime);
-
- if (err != OK) {
- return err;
- }
-
- int32_t bitRate = 0;
- if (encoder && !msg->findInt32("bitrate", &bitRate)) {
- return INVALID_OPERATION;
- }
-
- if (!strncasecmp(mime, "video/", 6)) {
- if (encoder) {
- err = setupVideoEncoder(mime, msg);
- } else {
- int32_t width, height;
- if (!msg->findInt32("width", &width)
- || !msg->findInt32("height", &height)) {
- err = INVALID_OPERATION;
- } else {
- err = setupVideoDecoder(mime, width, height);
- }
- }
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
- int32_t numChannels, sampleRate;
- if (!msg->findInt32("channel-count", &numChannels)
- || !msg->findInt32("sample-rate", &sampleRate)) {
- err = INVALID_OPERATION;
- } else {
- int32_t isADTS;
- if (!msg->findInt32("is-adts", &isADTS)) {
- isADTS = 0;
- }
-
- err = setupAACCodec(
- encoder, numChannels, sampleRate, bitRate, isADTS != 0);
- }
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)) {
- err = setupAMRCodec(encoder, false /* isWAMR */, bitRate);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) {
- err = setupAMRCodec(encoder, true /* isWAMR */, bitRate);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_ALAW)
- || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_MLAW)) {
- // These are PCM-like formats with a fixed sample rate but
- // a variable number of channels.
-
- int32_t numChannels;
- if (!msg->findInt32("channel-count", &numChannels)) {
- err = INVALID_OPERATION;
- } else {
- err = setupG711Codec(encoder, numChannels);
- }
- }
-
- int32_t maxInputSize;
- if (msg->findInt32("max-input-size", &maxInputSize)) {
- err = setMinBufferSize(kPortIndexInput, (size_t)maxInputSize);
- } else if (!strcmp("OMX.Nvidia.aac.decoder", mComponentName.c_str())) {
- err = setMinBufferSize(kPortIndexInput, 8192); // XXX
- }
-
- return err;
-}
-
-status_t ACodec::setMinBufferSize(OMX_U32 portIndex, size_t size) {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = portIndex;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- return err;
- }
-
- if (def.nBufferSize >= size) {
- return OK;
- }
-
- def.nBufferSize = size;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- return err;
- }
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- return err;
- }
-
- CHECK(def.nBufferSize >= size);
-
- return OK;
-}
-
-status_t ACodec::selectAudioPortFormat(
- OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE desiredFormat) {
- OMX_AUDIO_PARAM_PORTFORMATTYPE format;
- InitOMXParams(&format);
-
- format.nPortIndex = portIndex;
- for (OMX_U32 index = 0;; ++index) {
- format.nIndex = index;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamAudioPortFormat,
- &format, sizeof(format));
-
- if (err != OK) {
- return err;
- }
-
- if (format.eEncoding == desiredFormat) {
- break;
- }
- }
-
- return mOMX->setParameter(
- mNode, OMX_IndexParamAudioPortFormat, &format, sizeof(format));
-}
-
-status_t ACodec::setupAACCodec(
- bool encoder,
- int32_t numChannels, int32_t sampleRate, int32_t bitRate, bool isADTS) {
- if (encoder && isADTS) {
- return -EINVAL;
- }
-
- status_t err = setupRawAudioFormat(
- encoder ? kPortIndexInput : kPortIndexOutput,
- sampleRate,
- numChannels);
-
- if (err != OK) {
- return err;
- }
-
- if (encoder) {
- err = selectAudioPortFormat(kPortIndexOutput, OMX_AUDIO_CodingAAC);
-
- if (err != OK) {
- return err;
- }
-
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = kPortIndexOutput;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- return err;
- }
-
- def.format.audio.bFlagErrorConcealment = OMX_TRUE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingAAC;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- return err;
- }
-
- OMX_AUDIO_PARAM_AACPROFILETYPE profile;
- InitOMXParams(&profile);
- profile.nPortIndex = kPortIndexOutput;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile));
-
- if (err != OK) {
- return err;
- }
-
- profile.nChannels = numChannels;
-
- profile.eChannelMode =
- (numChannels == 1)
- ? OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo;
-
- profile.nSampleRate = sampleRate;
- profile.nBitRate = bitRate;
- profile.nAudioBandWidth = 0;
- profile.nFrameLength = 0;
- profile.nAACtools = OMX_AUDIO_AACToolAll;
- profile.nAACERtools = OMX_AUDIO_AACERNone;
- profile.eAACProfile = OMX_AUDIO_AACObjectLC;
- profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile));
-
- if (err != OK) {
- return err;
- }
-
- return err;
- }
-
- OMX_AUDIO_PARAM_AACPROFILETYPE profile;
- InitOMXParams(&profile);
- profile.nPortIndex = kPortIndexInput;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile));
-
- if (err != OK) {
- return err;
- }
-
- profile.nChannels = numChannels;
- profile.nSampleRate = sampleRate;
-
- profile.eAACStreamFormat =
- isADTS
- ? OMX_AUDIO_AACStreamFormatMP4ADTS
- : OMX_AUDIO_AACStreamFormatMP4FF;
-
- return mOMX->setParameter(
- mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile));
-}
-
-static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate(
- bool isAMRWB, int32_t bps) {
- if (isAMRWB) {
- if (bps <= 6600) {
- return OMX_AUDIO_AMRBandModeWB0;
- } else if (bps <= 8850) {
- return OMX_AUDIO_AMRBandModeWB1;
- } else if (bps <= 12650) {
- return OMX_AUDIO_AMRBandModeWB2;
- } else if (bps <= 14250) {
- return OMX_AUDIO_AMRBandModeWB3;
- } else if (bps <= 15850) {
- return OMX_AUDIO_AMRBandModeWB4;
- } else if (bps <= 18250) {
- return OMX_AUDIO_AMRBandModeWB5;
- } else if (bps <= 19850) {
- return OMX_AUDIO_AMRBandModeWB6;
- } else if (bps <= 23050) {
- return OMX_AUDIO_AMRBandModeWB7;
- }
-
- // 23850 bps
- return OMX_AUDIO_AMRBandModeWB8;
- } else { // AMRNB
- if (bps <= 4750) {
- return OMX_AUDIO_AMRBandModeNB0;
- } else if (bps <= 5150) {
- return OMX_AUDIO_AMRBandModeNB1;
- } else if (bps <= 5900) {
- return OMX_AUDIO_AMRBandModeNB2;
- } else if (bps <= 6700) {
- return OMX_AUDIO_AMRBandModeNB3;
- } else if (bps <= 7400) {
- return OMX_AUDIO_AMRBandModeNB4;
- } else if (bps <= 7950) {
- return OMX_AUDIO_AMRBandModeNB5;
- } else if (bps <= 10200) {
- return OMX_AUDIO_AMRBandModeNB6;
- }
-
- // 12200 bps
- return OMX_AUDIO_AMRBandModeNB7;
- }
-}
-
-status_t ACodec::setupAMRCodec(bool encoder, bool isWAMR, int32_t bitrate) {
- OMX_AUDIO_PARAM_AMRTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = encoder ? kPortIndexOutput : kPortIndexInput;
-
- status_t err =
- mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def));
-
- if (err != OK) {
- return err;
- }
-
- def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF;
- def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitrate);
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamAudioAmr, &def, sizeof(def));
-
- if (err != OK) {
- return err;
- }
-
- return setupRawAudioFormat(
- encoder ? kPortIndexInput : kPortIndexOutput,
- isWAMR ? 16000 : 8000 /* sampleRate */,
- 1 /* numChannels */);
-}
-
-status_t ACodec::setupG711Codec(bool encoder, int32_t numChannels) {
- CHECK(!encoder); // XXX TODO
-
- return setupRawAudioFormat(
- kPortIndexInput, 8000 /* sampleRate */, numChannels);
-}
-
-status_t ACodec::setupRawAudioFormat(
- OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = portIndex;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- return err;
- }
-
- def.format.audio.eEncoding = OMX_AUDIO_CodingPCM;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- return err;
- }
-
- OMX_AUDIO_PARAM_PCMMODETYPE pcmParams;
- InitOMXParams(&pcmParams);
- pcmParams.nPortIndex = portIndex;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams));
-
- if (err != OK) {
- return err;
- }
-
- pcmParams.nChannels = numChannels;
- pcmParams.eNumData = OMX_NumericalDataSigned;
- pcmParams.bInterleaved = OMX_TRUE;
- pcmParams.nBitPerSample = 16;
- pcmParams.nSamplingRate = sampleRate;
- pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear;
-
- if (numChannels == 1) {
- pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF;
- } else {
- CHECK_EQ(numChannels, 2);
-
- pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF;
- pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF;
- }
-
- return mOMX->setParameter(
- mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams));
-}
-
-status_t ACodec::setVideoPortFormatType(
- OMX_U32 portIndex,
- OMX_VIDEO_CODINGTYPE compressionFormat,
- OMX_COLOR_FORMATTYPE colorFormat) {
- OMX_VIDEO_PARAM_PORTFORMATTYPE format;
- InitOMXParams(&format);
- format.nPortIndex = portIndex;
- format.nIndex = 0;
- bool found = false;
-
- OMX_U32 index = 0;
- for (;;) {
- format.nIndex = index;
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoPortFormat,
- &format, sizeof(format));
-
- if (err != OK) {
- return err;
- }
-
- // The following assertion is violated by TI's video decoder.
- // CHECK_EQ(format.nIndex, index);
-
- if (!strcmp("OMX.TI.Video.encoder", mComponentName.c_str())) {
- if (portIndex == kPortIndexInput
- && colorFormat == format.eColorFormat) {
- // eCompressionFormat does not seem right.
- found = true;
- break;
- }
- if (portIndex == kPortIndexOutput
- && compressionFormat == format.eCompressionFormat) {
- // eColorFormat does not seem right.
- found = true;
- break;
- }
- }
-
- if (format.eCompressionFormat == compressionFormat
- && format.eColorFormat == colorFormat) {
- found = true;
- break;
- }
-
- ++index;
- }
-
- if (!found) {
- return UNKNOWN_ERROR;
- }
-
- status_t err = mOMX->setParameter(
- mNode, OMX_IndexParamVideoPortFormat,
- &format, sizeof(format));
-
- return err;
-}
-
-status_t ACodec::setSupportedOutputFormat() {
- OMX_VIDEO_PARAM_PORTFORMATTYPE format;
- InitOMXParams(&format);
- format.nPortIndex = kPortIndexOutput;
- format.nIndex = 0;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoPortFormat,
- &format, sizeof(format));
- CHECK_EQ(err, (status_t)OK);
- CHECK_EQ((int)format.eCompressionFormat, (int)OMX_VIDEO_CodingUnused);
-
- CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar
- || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar
- || format.eColorFormat == OMX_COLOR_FormatCbYCrY
- || format.eColorFormat == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar
- || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar);
-
- return mOMX->setParameter(
- mNode, OMX_IndexParamVideoPortFormat,
- &format, sizeof(format));
-}
-
-static status_t GetVideoCodingTypeFromMime(
- const char *mime, OMX_VIDEO_CODINGTYPE *codingType) {
- if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) {
- *codingType = OMX_VIDEO_CodingAVC;
- } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) {
- *codingType = OMX_VIDEO_CodingMPEG4;
- } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) {
- *codingType = OMX_VIDEO_CodingH263;
- } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG2, mime)) {
- *codingType = OMX_VIDEO_CodingMPEG2;
- } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_VPX, mime)) {
- *codingType = OMX_VIDEO_CodingVPX;
- } else {
- *codingType = OMX_VIDEO_CodingUnused;
- return ERROR_UNSUPPORTED;
- }
-
- return OK;
-}
-
-status_t ACodec::setupVideoDecoder(
- const char *mime, int32_t width, int32_t height) {
- OMX_VIDEO_CODINGTYPE compressionFormat;
- status_t err = GetVideoCodingTypeFromMime(mime, &compressionFormat);
-
- if (err != OK) {
- return err;
- }
-
- err = setVideoPortFormatType(
- kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused);
-
- if (err != OK) {
- return err;
- }
-
- err = setSupportedOutputFormat();
-
- if (err != OK) {
- return err;
- }
-
- err = setVideoFormatOnPort(
- kPortIndexInput, width, height, compressionFormat);
-
- if (err != OK) {
- return err;
- }
-
- err = setVideoFormatOnPort(
- kPortIndexOutput, width, height, OMX_VIDEO_CodingUnused);
-
- if (err != OK) {
- return err;
- }
-
- return OK;
-}
-
-status_t ACodec::setupVideoEncoder(const char *mime, const sp<AMessage> &msg) {
- int32_t tmp;
- if (!msg->findInt32("color-format", &tmp)) {
- return INVALID_OPERATION;
- }
-
- OMX_COLOR_FORMATTYPE colorFormat =
- static_cast<OMX_COLOR_FORMATTYPE>(tmp);
-
- status_t err = setVideoPortFormatType(
- kPortIndexInput, OMX_VIDEO_CodingUnused, colorFormat);
-
- if (err != OK) {
- ALOGE("[%s] does not support color format %d",
- mComponentName.c_str(), colorFormat);
-
- return err;
- }
-
- /* Input port configuration */
-
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
-
- OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video;
-
- def.nPortIndex = kPortIndexInput;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- return err;
- }
-
- int32_t width, height, bitrate;
- if (!msg->findInt32("width", &width)
- || !msg->findInt32("height", &height)
- || !msg->findInt32("bitrate", &bitrate)) {
- return INVALID_OPERATION;
- }
-
- video_def->nFrameWidth = width;
- video_def->nFrameHeight = height;
-
- int32_t stride;
- if (!msg->findInt32("stride", &stride)) {
- stride = width;
- }
-
- video_def->nStride = stride;
-
- int32_t sliceHeight;
- if (!msg->findInt32("slice-height", &sliceHeight)) {
- sliceHeight = height;
- }
-
- video_def->nSliceHeight = sliceHeight;
-
- def.nBufferSize = (video_def->nStride * video_def->nSliceHeight * 3) / 2;
-
- float frameRate;
- if (!msg->findFloat("frame-rate", &frameRate)) {
- int32_t tmp;
- if (!msg->findInt32("frame-rate", &tmp)) {
- return INVALID_OPERATION;
- }
- frameRate = (float)tmp;
- }
-
- video_def->xFramerate = (OMX_U32)(frameRate * 65536.0f);
- video_def->eCompressionFormat = OMX_VIDEO_CodingUnused;
- video_def->eColorFormat = colorFormat;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- ALOGE("[%s] failed to set input port definition parameters.",
- mComponentName.c_str());
-
- return err;
- }
-
- /* Output port configuration */
-
- OMX_VIDEO_CODINGTYPE compressionFormat;
- err = GetVideoCodingTypeFromMime(mime, &compressionFormat);
-
- if (err != OK) {
- return err;
- }
-
- err = setVideoPortFormatType(
- kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused);
-
- if (err != OK) {
- ALOGE("[%s] does not support compression format %d",
- mComponentName.c_str(), compressionFormat);
-
- return err;
- }
-
- def.nPortIndex = kPortIndexOutput;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- return err;
- }
-
- video_def->nFrameWidth = width;
- video_def->nFrameHeight = height;
- video_def->xFramerate = 0;
- video_def->nBitrate = bitrate;
- video_def->eCompressionFormat = compressionFormat;
- video_def->eColorFormat = OMX_COLOR_FormatUnused;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- ALOGE("[%s] failed to set output port definition parameters.",
- mComponentName.c_str());
-
- return err;
- }
-
- switch (compressionFormat) {
- case OMX_VIDEO_CodingMPEG4:
- err = setupMPEG4EncoderParameters(msg);
- break;
-
- case OMX_VIDEO_CodingH263:
- err = setupH263EncoderParameters(msg);
- break;
-
- case OMX_VIDEO_CodingAVC:
- err = setupAVCEncoderParameters(msg);
- break;
-
- default:
- break;
- }
-
- ALOGI("setupVideoEncoder succeeded");
-
- return err;
-}
-
-static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) {
- if (iFramesInterval < 0) {
- return 0xFFFFFFFF;
- } else if (iFramesInterval == 0) {
- return 0;
- }
- OMX_U32 ret = frameRate * iFramesInterval;
- CHECK(ret > 1);
- return ret;
-}
-
-status_t ACodec::setupMPEG4EncoderParameters(const sp<AMessage> &msg) {
- int32_t bitrate, iFrameInterval;
- if (!msg->findInt32("bitrate", &bitrate)
- || !msg->findInt32("i-frame-interval", &iFrameInterval)) {
- return INVALID_OPERATION;
- }
-
- float frameRate;
- if (!msg->findFloat("frame-rate", &frameRate)) {
- int32_t tmp;
- if (!msg->findInt32("frame-rate", &tmp)) {
- return INVALID_OPERATION;
- }
- frameRate = (float)tmp;
- }
-
- OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type;
- InitOMXParams(&mpeg4type);
- mpeg4type.nPortIndex = kPortIndexOutput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type));
-
- if (err != OK) {
- return err;
- }
-
- mpeg4type.nSliceHeaderSpacing = 0;
- mpeg4type.bSVH = OMX_FALSE;
- mpeg4type.bGov = OMX_FALSE;
-
- mpeg4type.nAllowedPictureTypes =
- OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP;
-
- mpeg4type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate);
- if (mpeg4type.nPFrames == 0) {
- mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI;
- }
- mpeg4type.nBFrames = 0;
- mpeg4type.nIDCVLCThreshold = 0;
- mpeg4type.bACPred = OMX_TRUE;
- mpeg4type.nMaxPacketSize = 256;
- mpeg4type.nTimeIncRes = 1000;
- mpeg4type.nHeaderExtension = 0;
- mpeg4type.bReversibleVLC = OMX_FALSE;
-
- int32_t profile;
- if (msg->findInt32("profile", &profile)) {
- int32_t level;
- if (!msg->findInt32("level", &level)) {
- return INVALID_OPERATION;
- }
-
- err = verifySupportForProfileAndLevel(profile, level);
-
- if (err != OK) {
- return err;
- }
-
- mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profile);
- mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(level);
- }
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type));
-
- if (err != OK) {
- return err;
- }
-
- err = configureBitrate(bitrate);
-
- if (err != OK) {
- return err;
- }
-
- return setupErrorCorrectionParameters();
-}
-
-status_t ACodec::setupH263EncoderParameters(const sp<AMessage> &msg) {
- int32_t bitrate, iFrameInterval;
- if (!msg->findInt32("bitrate", &bitrate)
- || !msg->findInt32("i-frame-interval", &iFrameInterval)) {
- return INVALID_OPERATION;
- }
-
- float frameRate;
- if (!msg->findFloat("frame-rate", &frameRate)) {
- int32_t tmp;
- if (!msg->findInt32("frame-rate", &tmp)) {
- return INVALID_OPERATION;
- }
- frameRate = (float)tmp;
- }
-
- OMX_VIDEO_PARAM_H263TYPE h263type;
- InitOMXParams(&h263type);
- h263type.nPortIndex = kPortIndexOutput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type));
-
- if (err != OK) {
- return err;
- }
-
- h263type.nAllowedPictureTypes =
- OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP;
-
- h263type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate);
- if (h263type.nPFrames == 0) {
- h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI;
- }
- h263type.nBFrames = 0;
-
- int32_t profile;
- if (msg->findInt32("profile", &profile)) {
- int32_t level;
- if (!msg->findInt32("level", &level)) {
- return INVALID_OPERATION;
- }
-
- err = verifySupportForProfileAndLevel(profile, level);
-
- if (err != OK) {
- return err;
- }
-
- h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profile);
- h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(level);
- }
-
- h263type.bPLUSPTYPEAllowed = OMX_FALSE;
- h263type.bForceRoundingTypeToZero = OMX_FALSE;
- h263type.nPictureHeaderRepetition = 0;
- h263type.nGOBHeaderInterval = 0;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type));
-
- if (err != OK) {
- return err;
- }
-
- err = configureBitrate(bitrate);
-
- if (err != OK) {
- return err;
- }
-
- return setupErrorCorrectionParameters();
-}
-
-status_t ACodec::setupAVCEncoderParameters(const sp<AMessage> &msg) {
- int32_t bitrate, iFrameInterval;
- if (!msg->findInt32("bitrate", &bitrate)
- || !msg->findInt32("i-frame-interval", &iFrameInterval)) {
- return INVALID_OPERATION;
- }
-
- float frameRate;
- if (!msg->findFloat("frame-rate", &frameRate)) {
- int32_t tmp;
- if (!msg->findInt32("frame-rate", &tmp)) {
- return INVALID_OPERATION;
- }
- frameRate = (float)tmp;
- }
-
- OMX_VIDEO_PARAM_AVCTYPE h264type;
- InitOMXParams(&h264type);
- h264type.nPortIndex = kPortIndexOutput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type));
-
- if (err != OK) {
- return err;
- }
-
- h264type.nAllowedPictureTypes =
- OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP;
-
- int32_t profile;
- if (msg->findInt32("profile", &profile)) {
- int32_t level;
- if (!msg->findInt32("level", &level)) {
- return INVALID_OPERATION;
- }
-
- err = verifySupportForProfileAndLevel(profile, level);
-
- if (err != OK) {
- return err;
- }
-
- h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profile);
- h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(level);
- }
-
- // XXX
- if (!strncmp(mComponentName.c_str(), "OMX.TI.DUCATI1", 14)) {
- h264type.eProfile = OMX_VIDEO_AVCProfileBaseline;
- }
-
- if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) {
- h264type.nSliceHeaderSpacing = 0;
- h264type.bUseHadamard = OMX_TRUE;
- h264type.nRefFrames = 1;
- h264type.nBFrames = 0;
- h264type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate);
- if (h264type.nPFrames == 0) {
- h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI;
- }
- h264type.nRefIdx10ActiveMinus1 = 0;
- h264type.nRefIdx11ActiveMinus1 = 0;
- h264type.bEntropyCodingCABAC = OMX_FALSE;
- h264type.bWeightedPPrediction = OMX_FALSE;
- h264type.bconstIpred = OMX_FALSE;
- h264type.bDirect8x8Inference = OMX_FALSE;
- h264type.bDirectSpatialTemporal = OMX_FALSE;
- h264type.nCabacInitIdc = 0;
- }
-
- if (h264type.nBFrames != 0) {
- h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB;
- }
-
- h264type.bEnableUEP = OMX_FALSE;
- h264type.bEnableFMO = OMX_FALSE;
- h264type.bEnableASO = OMX_FALSE;
- h264type.bEnableRS = OMX_FALSE;
- h264type.bFrameMBsOnly = OMX_TRUE;
- h264type.bMBAFF = OMX_FALSE;
- h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable;
-
- if (!strcasecmp("OMX.Nvidia.h264.encoder", mComponentName.c_str())) {
- h264type.eLevel = OMX_VIDEO_AVCLevelMax;
- }
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type));
-
- if (err != OK) {
- return err;
- }
-
- return configureBitrate(bitrate);
-}
-
-status_t ACodec::verifySupportForProfileAndLevel(
- int32_t profile, int32_t level) {
- OMX_VIDEO_PARAM_PROFILELEVELTYPE params;
- InitOMXParams(¶ms);
- params.nPortIndex = kPortIndexOutput;
-
- for (params.nProfileIndex = 0;; ++params.nProfileIndex) {
- status_t err = mOMX->getParameter(
- mNode,
- OMX_IndexParamVideoProfileLevelQuerySupported,
- ¶ms,
- sizeof(params));
-
- if (err != OK) {
- return err;
- }
-
- int32_t supportedProfile = static_cast<int32_t>(params.eProfile);
- int32_t supportedLevel = static_cast<int32_t>(params.eLevel);
-
- if (profile == supportedProfile && level <= supportedLevel) {
- return OK;
- }
- }
-}
-
-status_t ACodec::configureBitrate(int32_t bitrate) {
- OMX_VIDEO_PARAM_BITRATETYPE bitrateType;
- InitOMXParams(&bitrateType);
- bitrateType.nPortIndex = kPortIndexOutput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoBitrate,
- &bitrateType, sizeof(bitrateType));
-
- if (err != OK) {
- return err;
- }
-
- bitrateType.eControlRate = OMX_Video_ControlRateVariable;
- bitrateType.nTargetBitrate = bitrate;
-
- return mOMX->setParameter(
- mNode, OMX_IndexParamVideoBitrate,
- &bitrateType, sizeof(bitrateType));
-}
-
-status_t ACodec::setupErrorCorrectionParameters() {
- OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType;
- InitOMXParams(&errorCorrectionType);
- errorCorrectionType.nPortIndex = kPortIndexOutput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoErrorCorrection,
- &errorCorrectionType, sizeof(errorCorrectionType));
-
- if (err != OK) {
- return OK; // Optional feature. Ignore this failure
- }
-
- errorCorrectionType.bEnableHEC = OMX_FALSE;
- errorCorrectionType.bEnableResync = OMX_TRUE;
- errorCorrectionType.nResynchMarkerSpacing = 256;
- errorCorrectionType.bEnableDataPartitioning = OMX_FALSE;
- errorCorrectionType.bEnableRVLC = OMX_FALSE;
-
- return mOMX->setParameter(
- mNode, OMX_IndexParamVideoErrorCorrection,
- &errorCorrectionType, sizeof(errorCorrectionType));
-}
-
-status_t ACodec::setVideoFormatOnPort(
- OMX_U32 portIndex,
- int32_t width, int32_t height, OMX_VIDEO_CODINGTYPE compressionFormat) {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = portIndex;
-
- OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- CHECK_EQ(err, (status_t)OK);
-
- if (portIndex == kPortIndexInput) {
- // XXX Need a (much) better heuristic to compute input buffer sizes.
- const size_t X = 64 * 1024;
- if (def.nBufferSize < X) {
- def.nBufferSize = X;
- }
- }
-
- CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo);
-
- video_def->nFrameWidth = width;
- video_def->nFrameHeight = height;
-
- if (portIndex == kPortIndexInput) {
- video_def->eCompressionFormat = compressionFormat;
- video_def->eColorFormat = OMX_COLOR_FormatUnused;
- }
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- return err;
-}
-
-status_t ACodec::initNativeWindow() {
- if (mNativeWindow != NULL) {
- return mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE);
- }
-
- mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_FALSE);
- return OK;
-}
-
-size_t ACodec::countBuffersOwnedByComponent(OMX_U32 portIndex) const {
- size_t n = 0;
-
- for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) {
- const BufferInfo &info = mBuffers[portIndex].itemAt(i);
-
- if (info.mStatus == BufferInfo::OWNED_BY_COMPONENT) {
- ++n;
- }
- }
-
- return n;
-}
-
-bool ACodec::allYourBuffersAreBelongToUs(
- OMX_U32 portIndex) {
- for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) {
- BufferInfo *info = &mBuffers[portIndex].editItemAt(i);
-
- if (info->mStatus != BufferInfo::OWNED_BY_US
- && info->mStatus != BufferInfo::OWNED_BY_NATIVE_WINDOW) {
- ALOGV("[%s] Buffer %p on port %ld still has status %d",
- mComponentName.c_str(),
- info->mBufferID, portIndex, info->mStatus);
- return false;
- }
- }
-
- return true;
-}
-
-bool ACodec::allYourBuffersAreBelongToUs() {
- return allYourBuffersAreBelongToUs(kPortIndexInput)
- && allYourBuffersAreBelongToUs(kPortIndexOutput);
-}
-
-void ACodec::deferMessage(const sp<AMessage> &msg) {
- bool wasEmptyBefore = mDeferredQueue.empty();
- mDeferredQueue.push_back(msg);
-}
-
-void ACodec::processDeferredMessages() {
- List<sp<AMessage> > queue = mDeferredQueue;
- mDeferredQueue.clear();
-
- List<sp<AMessage> >::iterator it = queue.begin();
- while (it != queue.end()) {
- onMessageReceived(*it++);
- }
-}
-
-void ACodec::sendFormatChange() {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kWhatOutputFormatChanged);
-
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = kPortIndexOutput;
-
- CHECK_EQ(mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)),
- (status_t)OK);
-
- CHECK_EQ((int)def.eDir, (int)OMX_DirOutput);
-
- switch (def.eDomain) {
- case OMX_PortDomainVideo:
- {
- OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video;
-
- notify->setString("mime", MEDIA_MIMETYPE_VIDEO_RAW);
- notify->setInt32("width", videoDef->nFrameWidth);
- notify->setInt32("height", videoDef->nFrameHeight);
- notify->setInt32("stride", videoDef->nStride);
- notify->setInt32("slice-height", videoDef->nSliceHeight);
- notify->setInt32("color-format", videoDef->eColorFormat);
-
- OMX_CONFIG_RECTTYPE rect;
- InitOMXParams(&rect);
- rect.nPortIndex = kPortIndexOutput;
-
- if (mOMX->getConfig(
- mNode, OMX_IndexConfigCommonOutputCrop,
- &rect, sizeof(rect)) != OK) {
- rect.nLeft = 0;
- rect.nTop = 0;
- rect.nWidth = videoDef->nFrameWidth;
- rect.nHeight = videoDef->nFrameHeight;
- }
-
- CHECK_GE(rect.nLeft, 0);
- CHECK_GE(rect.nTop, 0);
- CHECK_GE(rect.nWidth, 0u);
- CHECK_GE(rect.nHeight, 0u);
- CHECK_LE(rect.nLeft + rect.nWidth - 1, videoDef->nFrameWidth);
- CHECK_LE(rect.nTop + rect.nHeight - 1, videoDef->nFrameHeight);
-
- notify->setRect(
- "crop",
- rect.nLeft,
- rect.nTop,
- rect.nLeft + rect.nWidth - 1,
- rect.nTop + rect.nHeight - 1);
-
- if (mNativeWindow != NULL) {
- android_native_rect_t crop;
- crop.left = rect.nLeft;
- crop.top = rect.nTop;
- crop.right = rect.nLeft + rect.nWidth;
- crop.bottom = rect.nTop + rect.nHeight;
-
- CHECK_EQ(0, native_window_set_crop(
- mNativeWindow.get(), &crop));
- }
- break;
- }
-
- case OMX_PortDomainAudio:
- {
- OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio;
- CHECK_EQ((int)audioDef->eEncoding, (int)OMX_AUDIO_CodingPCM);
-
- OMX_AUDIO_PARAM_PCMMODETYPE params;
- InitOMXParams(¶ms);
- params.nPortIndex = kPortIndexOutput;
-
- CHECK_EQ(mOMX->getParameter(
- mNode, OMX_IndexParamAudioPcm,
- ¶ms, sizeof(params)),
- (status_t)OK);
-
- CHECK(params.nChannels == 1 || params.bInterleaved);
- CHECK_EQ(params.nBitPerSample, 16u);
- CHECK_EQ((int)params.eNumData, (int)OMX_NumericalDataSigned);
- CHECK_EQ((int)params.ePCMMode, (int)OMX_AUDIO_PCMModeLinear);
-
- notify->setString("mime", MEDIA_MIMETYPE_AUDIO_RAW);
- notify->setInt32("channel-count", params.nChannels);
- notify->setInt32("sample-rate", params.nSamplingRate);
- break;
- }
-
- default:
- TRESPASS();
- }
-
- notify->post();
-
- mSentFormat = true;
-}
-
-void ACodec::signalError(OMX_ERRORTYPE error, status_t internalError) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", ACodec::kWhatError);
- notify->setInt32("omx-error", error);
- notify->setInt32("err", internalError);
- notify->post();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-ACodec::BaseState::BaseState(ACodec *codec, const sp<AState> &parentState)
- : AState(parentState),
- mCodec(codec) {
-}
-
-ACodec::BaseState::PortMode ACodec::BaseState::getPortMode(OMX_U32 portIndex) {
- return KEEP_BUFFERS;
-}
-
-bool ACodec::BaseState::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatInputBufferFilled:
- {
- onInputBufferFilled(msg);
- break;
- }
-
- case kWhatOutputBufferDrained:
- {
- onOutputBufferDrained(msg);
- break;
- }
-
- case ACodec::kWhatOMXMessage:
- {
- return onOMXMessage(msg);
- }
-
- default:
- return false;
- }
-
- return true;
-}
-
-bool ACodec::BaseState::onOMXMessage(const sp<AMessage> &msg) {
- int32_t type;
- CHECK(msg->findInt32("type", &type));
-
- IOMX::node_id nodeID;
- CHECK(msg->findPointer("node", &nodeID));
- CHECK_EQ(nodeID, mCodec->mNode);
-
- switch (type) {
- case omx_message::EVENT:
- {
- int32_t event, data1, data2;
- CHECK(msg->findInt32("event", &event));
- CHECK(msg->findInt32("data1", &data1));
- CHECK(msg->findInt32("data2", &data2));
-
- if (event == OMX_EventCmdComplete
- && data1 == OMX_CommandFlush
- && data2 == (int32_t)OMX_ALL) {
- // Use of this notification is not consistent across
- // implementations. We'll drop this notification and rely
- // on flush-complete notifications on the individual port
- // indices instead.
-
- return true;
- }
-
- return onOMXEvent(
- static_cast<OMX_EVENTTYPE>(event),
- static_cast<OMX_U32>(data1),
- static_cast<OMX_U32>(data2));
- }
-
- case omx_message::EMPTY_BUFFER_DONE:
- {
- IOMX::buffer_id bufferID;
- CHECK(msg->findPointer("buffer", &bufferID));
-
- return onOMXEmptyBufferDone(bufferID);
- }
-
- case omx_message::FILL_BUFFER_DONE:
- {
- IOMX::buffer_id bufferID;
- CHECK(msg->findPointer("buffer", &bufferID));
-
- int32_t rangeOffset, rangeLength, flags;
- int64_t timeUs;
- void *platformPrivate;
- void *dataPtr;
-
- CHECK(msg->findInt32("range_offset", &rangeOffset));
- CHECK(msg->findInt32("range_length", &rangeLength));
- CHECK(msg->findInt32("flags", &flags));
- CHECK(msg->findInt64("timestamp", &timeUs));
- CHECK(msg->findPointer("platform_private", &platformPrivate));
- CHECK(msg->findPointer("data_ptr", &dataPtr));
-
- return onOMXFillBufferDone(
- bufferID,
- (size_t)rangeOffset, (size_t)rangeLength,
- (OMX_U32)flags,
- timeUs,
- platformPrivate,
- dataPtr);
- }
-
- default:
- TRESPASS();
- break;
- }
-}
-
-bool ACodec::BaseState::onOMXEvent(
- OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) {
- if (event != OMX_EventError) {
- ALOGV("[%s] EVENT(%d, 0x%08lx, 0x%08lx)",
- mCodec->mComponentName.c_str(), event, data1, data2);
-
- return false;
- }
-
- ALOGE("[%s] ERROR(0x%08lx)", mCodec->mComponentName.c_str(), data1);
-
- mCodec->signalError((OMX_ERRORTYPE)data1);
-
- return true;
-}
-
-bool ACodec::BaseState::onOMXEmptyBufferDone(IOMX::buffer_id bufferID) {
- ALOGV("[%s] onOMXEmptyBufferDone %p",
- mCodec->mComponentName.c_str(), bufferID);
-
- BufferInfo *info =
- mCodec->findBufferByID(kPortIndexInput, bufferID);
-
- CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT);
- info->mStatus = BufferInfo::OWNED_BY_US;
-
- PortMode mode = getPortMode(kPortIndexInput);
-
- switch (mode) {
- case KEEP_BUFFERS:
- break;
-
- case RESUBMIT_BUFFERS:
- postFillThisBuffer(info);
- break;
-
- default:
- {
- CHECK_EQ((int)mode, (int)FREE_BUFFERS);
- TRESPASS(); // Not currently used
- break;
- }
- }
-
- return true;
-}
-
-void ACodec::BaseState::postFillThisBuffer(BufferInfo *info) {
- if (mCodec->mPortEOS[kPortIndexInput]) {
- return;
- }
-
- CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US);
-
- sp<AMessage> notify = mCodec->mNotify->dup();
- notify->setInt32("what", ACodec::kWhatFillThisBuffer);
- notify->setPointer("buffer-id", info->mBufferID);
-
- info->mData->meta()->clear();
- notify->setBuffer("buffer", info->mData);
-
- sp<AMessage> reply = new AMessage(kWhatInputBufferFilled, mCodec->id());
- reply->setPointer("buffer-id", info->mBufferID);
-
- notify->setMessage("reply", reply);
-
- notify->post();
-
- info->mStatus = BufferInfo::OWNED_BY_UPSTREAM;
-}
-
-void ACodec::BaseState::onInputBufferFilled(const sp<AMessage> &msg) {
- IOMX::buffer_id bufferID;
- CHECK(msg->findPointer("buffer-id", &bufferID));
-
- sp<ABuffer> buffer;
- int32_t err = OK;
- bool eos = false;
-
- if (!msg->findBuffer("buffer", &buffer)) {
- CHECK(msg->findInt32("err", &err));
-
- ALOGV("[%s] saw error %d instead of an input buffer",
- mCodec->mComponentName.c_str(), err);
-
- buffer.clear();
-
- eos = true;
- }
-
- int32_t tmp;
- if (buffer != NULL && buffer->meta()->findInt32("eos", &tmp) && tmp) {
- eos = true;
- err = ERROR_END_OF_STREAM;
- }
-
- BufferInfo *info = mCodec->findBufferByID(kPortIndexInput, bufferID);
- CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_UPSTREAM);
-
- info->mStatus = BufferInfo::OWNED_BY_US;
-
- PortMode mode = getPortMode(kPortIndexInput);
-
- switch (mode) {
- case KEEP_BUFFERS:
- {
- if (eos) {
- if (!mCodec->mPortEOS[kPortIndexInput]) {
- mCodec->mPortEOS[kPortIndexInput] = true;
- mCodec->mInputEOSResult = err;
- }
- }
- break;
- }
-
- case RESUBMIT_BUFFERS:
- {
- if (buffer != NULL && !mCodec->mPortEOS[kPortIndexInput]) {
- int64_t timeUs;
- CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
-
- OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME;
-
- int32_t isCSD;
- if (buffer->meta()->findInt32("csd", &isCSD) && isCSD != 0) {
- flags |= OMX_BUFFERFLAG_CODECCONFIG;
- }
-
- if (eos) {
- flags |= OMX_BUFFERFLAG_EOS;
- }
-
- if (buffer != info->mData) {
- if (0 && !(flags & OMX_BUFFERFLAG_CODECCONFIG)) {
- ALOGV("[%s] Needs to copy input data.",
- mCodec->mComponentName.c_str());
- }
-
- CHECK_LE(buffer->size(), info->mData->capacity());
- memcpy(info->mData->data(), buffer->data(), buffer->size());
- }
-
- if (flags & OMX_BUFFERFLAG_CODECCONFIG) {
- ALOGV("[%s] calling emptyBuffer %p w/ codec specific data",
- mCodec->mComponentName.c_str(), bufferID);
- } else if (flags & OMX_BUFFERFLAG_EOS) {
- ALOGV("[%s] calling emptyBuffer %p w/ EOS",
- mCodec->mComponentName.c_str(), bufferID);
- } else {
- ALOGV("[%s] calling emptyBuffer %p w/ time %lld us",
- mCodec->mComponentName.c_str(), bufferID, timeUs);
- }
-
- CHECK_EQ(mCodec->mOMX->emptyBuffer(
- mCodec->mNode,
- bufferID,
- 0,
- buffer->size(),
- flags,
- timeUs),
- (status_t)OK);
-
- info->mStatus = BufferInfo::OWNED_BY_COMPONENT;
-
- if (!eos) {
- getMoreInputDataIfPossible();
- } else {
- ALOGV("[%s] Signalled EOS on the input port",
- mCodec->mComponentName.c_str());
-
- mCodec->mPortEOS[kPortIndexInput] = true;
- mCodec->mInputEOSResult = err;
- }
- } else if (!mCodec->mPortEOS[kPortIndexInput]) {
- if (err != ERROR_END_OF_STREAM) {
- ALOGV("[%s] Signalling EOS on the input port "
- "due to error %d",
- mCodec->mComponentName.c_str(), err);
- } else {
- ALOGV("[%s] Signalling EOS on the input port",
- mCodec->mComponentName.c_str());
- }
-
- ALOGV("[%s] calling emptyBuffer %p signalling EOS",
- mCodec->mComponentName.c_str(), bufferID);
-
- CHECK_EQ(mCodec->mOMX->emptyBuffer(
- mCodec->mNode,
- bufferID,
- 0,
- 0,
- OMX_BUFFERFLAG_EOS,
- 0),
- (status_t)OK);
-
- info->mStatus = BufferInfo::OWNED_BY_COMPONENT;
-
- mCodec->mPortEOS[kPortIndexInput] = true;
- mCodec->mInputEOSResult = err;
- }
- break;
-
- default:
- CHECK_EQ((int)mode, (int)FREE_BUFFERS);
- break;
- }
- }
-}
-
-void ACodec::BaseState::getMoreInputDataIfPossible() {
- if (mCodec->mPortEOS[kPortIndexInput]) {
- return;
- }
-
- BufferInfo *eligible = NULL;
-
- for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) {
- BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i);
-
-#if 0
- if (info->mStatus == BufferInfo::OWNED_BY_UPSTREAM) {
- // There's already a "read" pending.
- return;
- }
-#endif
-
- if (info->mStatus == BufferInfo::OWNED_BY_US) {
- eligible = info;
- }
- }
-
- if (eligible == NULL) {
- return;
- }
-
- postFillThisBuffer(eligible);
-}
-
-bool ACodec::BaseState::onOMXFillBufferDone(
- IOMX::buffer_id bufferID,
- size_t rangeOffset, size_t rangeLength,
- OMX_U32 flags,
- int64_t timeUs,
- void *platformPrivate,
- void *dataPtr) {
- ALOGV("[%s] onOMXFillBufferDone %p time %lld us, flags = 0x%08lx",
- mCodec->mComponentName.c_str(), bufferID, timeUs, flags);
-
- ssize_t index;
- BufferInfo *info =
- mCodec->findBufferByID(kPortIndexOutput, bufferID, &index);
-
- CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT);
-
- info->mStatus = BufferInfo::OWNED_BY_US;
-
- PortMode mode = getPortMode(kPortIndexOutput);
-
- switch (mode) {
- case KEEP_BUFFERS:
- break;
-
- case RESUBMIT_BUFFERS:
- {
- if (rangeLength == 0 && !(flags & OMX_BUFFERFLAG_EOS)) {
- ALOGV("[%s] calling fillBuffer %p",
- mCodec->mComponentName.c_str(), info->mBufferID);
-
- CHECK_EQ(mCodec->mOMX->fillBuffer(
- mCodec->mNode, info->mBufferID),
- (status_t)OK);
-
- info->mStatus = BufferInfo::OWNED_BY_COMPONENT;
- break;
- }
-
- if (!mCodec->mIsEncoder && !mCodec->mSentFormat) {
- mCodec->sendFormatChange();
- }
-
- if (mCodec->mNativeWindow == NULL) {
- info->mData->setRange(rangeOffset, rangeLength);
- }
-
- info->mData->meta()->setInt64("timeUs", timeUs);
-
- sp<AMessage> notify = mCodec->mNotify->dup();
- notify->setInt32("what", ACodec::kWhatDrainThisBuffer);
- notify->setPointer("buffer-id", info->mBufferID);
- notify->setBuffer("buffer", info->mData);
- notify->setInt32("flags", flags);
-
- sp<AMessage> reply =
- new AMessage(kWhatOutputBufferDrained, mCodec->id());
-
- reply->setPointer("buffer-id", info->mBufferID);
-
- notify->setMessage("reply", reply);
-
- notify->post();
-
- info->mStatus = BufferInfo::OWNED_BY_DOWNSTREAM;
-
- if (flags & OMX_BUFFERFLAG_EOS) {
- ALOGV("[%s] saw output EOS", mCodec->mComponentName.c_str());
-
- sp<AMessage> notify = mCodec->mNotify->dup();
- notify->setInt32("what", ACodec::kWhatEOS);
- notify->setInt32("err", mCodec->mInputEOSResult);
- notify->post();
-
- mCodec->mPortEOS[kPortIndexOutput] = true;
- }
- break;
- }
-
- default:
- {
- CHECK_EQ((int)mode, (int)FREE_BUFFERS);
-
- CHECK_EQ((status_t)OK,
- mCodec->freeBuffer(kPortIndexOutput, index));
- break;
- }
- }
-
- return true;
-}
-
-void ACodec::BaseState::onOutputBufferDrained(const sp<AMessage> &msg) {
- IOMX::buffer_id bufferID;
- CHECK(msg->findPointer("buffer-id", &bufferID));
-
- ssize_t index;
- BufferInfo *info =
- mCodec->findBufferByID(kPortIndexOutput, bufferID, &index);
- CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_DOWNSTREAM);
-
- int32_t render;
- if (mCodec->mNativeWindow != NULL
- && msg->findInt32("render", &render) && render != 0) {
- // The client wants this buffer to be rendered.
-
- status_t err;
- if ((err = mCodec->mNativeWindow->queueBuffer(
- mCodec->mNativeWindow.get(),
- info->mGraphicBuffer.get())) == OK) {
- info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW;
- } else {
- mCodec->signalError(OMX_ErrorUndefined, err);
- info->mStatus = BufferInfo::OWNED_BY_US;
- }
- } else {
- info->mStatus = BufferInfo::OWNED_BY_US;
- }
-
- PortMode mode = getPortMode(kPortIndexOutput);
-
- switch (mode) {
- case KEEP_BUFFERS:
- {
- // XXX fishy, revisit!!! What about the FREE_BUFFERS case below?
-
- if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) {
- // We cannot resubmit the buffer we just rendered, dequeue
- // the spare instead.
-
- info = mCodec->dequeueBufferFromNativeWindow();
- }
- break;
- }
-
- case RESUBMIT_BUFFERS:
- {
- if (!mCodec->mPortEOS[kPortIndexOutput]) {
- if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) {
- // We cannot resubmit the buffer we just rendered, dequeue
- // the spare instead.
-
- info = mCodec->dequeueBufferFromNativeWindow();
- }
-
- if (info != NULL) {
- ALOGV("[%s] calling fillBuffer %p",
- mCodec->mComponentName.c_str(), info->mBufferID);
-
- CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID),
- (status_t)OK);
-
- info->mStatus = BufferInfo::OWNED_BY_COMPONENT;
- }
- }
- break;
- }
-
- default:
- {
- CHECK_EQ((int)mode, (int)FREE_BUFFERS);
-
- CHECK_EQ((status_t)OK,
- mCodec->freeBuffer(kPortIndexOutput, index));
- break;
- }
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-ACodec::UninitializedState::UninitializedState(ACodec *codec)
- : BaseState(codec) {
-}
-
-void ACodec::UninitializedState::stateEntered() {
- ALOGV("Now uninitialized");
-}
-
-bool ACodec::UninitializedState::onMessageReceived(const sp<AMessage> &msg) {
- bool handled = false;
-
- switch (msg->what()) {
- case ACodec::kWhatSetup:
- {
- onSetup(msg);
-
- handled = true;
- break;
- }
-
- case ACodec::kWhatAllocateComponent:
- {
- onAllocateComponent(msg);
- handled = true;
- break;
- }
-
- case ACodec::kWhatShutdown:
- {
- int32_t keepComponentAllocated;
- CHECK(msg->findInt32(
- "keepComponentAllocated", &keepComponentAllocated));
- CHECK(!keepComponentAllocated);
-
- sp<AMessage> notify = mCodec->mNotify->dup();
- notify->setInt32("what", ACodec::kWhatShutdownCompleted);
- notify->post();
-
- handled = true;
- break;
- }
-
- case ACodec::kWhatFlush:
- {
- sp<AMessage> notify = mCodec->mNotify->dup();
- notify->setInt32("what", ACodec::kWhatFlushCompleted);
- notify->post();
-
- handled = true;
- break;
- }
-
- default:
- return BaseState::onMessageReceived(msg);
- }
-
- return handled;
-}
-
-void ACodec::UninitializedState::onSetup(
- const sp<AMessage> &msg) {
- if (onAllocateComponent(msg)
- && mCodec->mLoadedState->onConfigureComponent(msg)) {
- mCodec->mLoadedState->onStart();
- }
-}
-
-bool ACodec::UninitializedState::onAllocateComponent(const sp<AMessage> &msg) {
- ALOGV("onAllocateComponent");
-
- CHECK(mCodec->mNode == NULL);
-
- OMXClient client;
- CHECK_EQ(client.connect(), (status_t)OK);
-
- sp<IOMX> omx = client.interface();
-
- Vector<String8> matchingCodecs;
- Vector<uint32_t> matchingCodecQuirks;
-
- AString mime;
-
- AString componentName;
- uint32_t quirks;
- if (msg->findString("componentName", &componentName)) {
- matchingCodecs.push_back(String8(componentName.c_str()));
-
- if (!OMXCodec::findCodecQuirks(componentName.c_str(), &quirks)) {
- quirks = 0;
- }
- matchingCodecQuirks.push_back(quirks);
- } else {
- CHECK(msg->findString("mime", &mime));
-
- int32_t encoder;
- if (!msg->findInt32("encoder", &encoder)) {
- encoder = false;
- }
-
- OMXCodec::findMatchingCodecs(
- mime.c_str(),
- encoder, // createEncoder
- NULL, // matchComponentName
- 0, // flags
- &matchingCodecs,
- &matchingCodecQuirks);
- }
-
- sp<CodecObserver> observer = new CodecObserver;
- IOMX::node_id node = NULL;
-
- for (size_t matchIndex = 0; matchIndex < matchingCodecs.size();
- ++matchIndex) {
- componentName = matchingCodecs.itemAt(matchIndex).string();
- quirks = matchingCodecQuirks.itemAt(matchIndex);
-
- pid_t tid = androidGetTid();
- int prevPriority = androidGetThreadPriority(tid);
- androidSetThreadPriority(tid, ANDROID_PRIORITY_FOREGROUND);
- status_t err = omx->allocateNode(componentName.c_str(), observer, &node);
- androidSetThreadPriority(tid, prevPriority);
-
- if (err == OK) {
- break;
- }
-
- node = NULL;
- }
-
- if (node == NULL) {
- if (!mime.empty()) {
- ALOGE("Unable to instantiate a decoder for type '%s'.",
- mime.c_str());
- } else {
- ALOGE("Unable to instantiate decoder '%s'.", componentName.c_str());
- }
-
- mCodec->signalError(OMX_ErrorComponentNotFound);
- return false;
- }
-
- sp<AMessage> notify = new AMessage(kWhatOMXMessage, mCodec->id());
- observer->setNotificationMessage(notify);
-
- mCodec->mComponentName = componentName;
- mCodec->mFlags = 0;
-
- if (componentName.endsWith(".secure")) {
- mCodec->mFlags |= kFlagIsSecure;
- }
-
- mCodec->mQuirks = quirks;
- mCodec->mOMX = omx;
- mCodec->mNode = node;
-
- mCodec->mPortEOS[kPortIndexInput] =
- mCodec->mPortEOS[kPortIndexOutput] = false;
-
- mCodec->mInputEOSResult = OK;
-
- {
- sp<AMessage> notify = mCodec->mNotify->dup();
- notify->setInt32("what", ACodec::kWhatComponentAllocated);
- notify->setString("componentName", mCodec->mComponentName.c_str());
- notify->post();
- }
-
- mCodec->changeState(mCodec->mLoadedState);
-
- return true;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-ACodec::LoadedState::LoadedState(ACodec *codec)
- : BaseState(codec) {
-}
-
-void ACodec::LoadedState::stateEntered() {
- ALOGV("[%s] Now Loaded", mCodec->mComponentName.c_str());
-
- if (mCodec->mShutdownInProgress) {
- bool keepComponentAllocated = mCodec->mKeepComponentAllocated;
-
- mCodec->mShutdownInProgress = false;
- mCodec->mKeepComponentAllocated = false;
-
- onShutdown(keepComponentAllocated);
- }
-}
-
-void ACodec::LoadedState::onShutdown(bool keepComponentAllocated) {
- if (!keepComponentAllocated) {
- CHECK_EQ(mCodec->mOMX->freeNode(mCodec->mNode), (status_t)OK);
-
- mCodec->mNativeWindow.clear();
- mCodec->mNode = NULL;
- mCodec->mOMX.clear();
- mCodec->mQuirks = 0;
- mCodec->mFlags = 0;
- mCodec->mComponentName.clear();
-
- mCodec->changeState(mCodec->mUninitializedState);
- }
-
- sp<AMessage> notify = mCodec->mNotify->dup();
- notify->setInt32("what", ACodec::kWhatShutdownCompleted);
- notify->post();
-}
-
-bool ACodec::LoadedState::onMessageReceived(const sp<AMessage> &msg) {
- bool handled = false;
-
- switch (msg->what()) {
- case ACodec::kWhatConfigureComponent:
- {
- onConfigureComponent(msg);
- handled = true;
- break;
- }
-
- case ACodec::kWhatStart:
- {
- onStart();
- handled = true;
- break;
- }
-
- case ACodec::kWhatShutdown:
- {
- int32_t keepComponentAllocated;
- CHECK(msg->findInt32(
- "keepComponentAllocated", &keepComponentAllocated));
-
- onShutdown(keepComponentAllocated);
-
- handled = true;
- break;
- }
-
- case ACodec::kWhatFlush:
- {
- sp<AMessage> notify = mCodec->mNotify->dup();
- notify->setInt32("what", ACodec::kWhatFlushCompleted);
- notify->post();
-
- handled = true;
- break;
- }
-
- default:
- return BaseState::onMessageReceived(msg);
- }
-
- return handled;
-}
-
-bool ACodec::LoadedState::onConfigureComponent(
- const sp<AMessage> &msg) {
- ALOGV("onConfigureComponent");
-
- CHECK(mCodec->mNode != NULL);
-
- AString mime;
- CHECK(msg->findString("mime", &mime));
-
- status_t err = mCodec->configureCodec(mime.c_str(), msg);
-
- if (err != OK) {
- ALOGE("[%s] configureCodec returning error %d",
- mCodec->mComponentName.c_str(), err);
-
- mCodec->signalError(OMX_ErrorUndefined, err);
- return false;
- }
-
- sp<RefBase> obj;
- if (msg->findObject("native-window", &obj)
- && strncmp("OMX.google.", mCodec->mComponentName.c_str(), 11)) {
- sp<NativeWindowWrapper> nativeWindow(
- static_cast<NativeWindowWrapper *>(obj.get()));
- CHECK(nativeWindow != NULL);
- mCodec->mNativeWindow = nativeWindow->getNativeWindow();
- }
- CHECK_EQ((status_t)OK, mCodec->initNativeWindow());
-
- {
- sp<AMessage> notify = mCodec->mNotify->dup();
- notify->setInt32("what", ACodec::kWhatComponentConfigured);
- notify->post();
- }
-
- return true;
-}
-
-void ACodec::LoadedState::onStart() {
- ALOGV("onStart");
-
- CHECK_EQ(mCodec->mOMX->sendCommand(
- mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle),
- (status_t)OK);
-
- mCodec->changeState(mCodec->mLoadedToIdleState);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-ACodec::LoadedToIdleState::LoadedToIdleState(ACodec *codec)
- : BaseState(codec) {
-}
-
-void ACodec::LoadedToIdleState::stateEntered() {
- ALOGV("[%s] Now Loaded->Idle", mCodec->mComponentName.c_str());
-
- status_t err;
- if ((err = allocateBuffers()) != OK) {
- ALOGE("Failed to allocate buffers after transitioning to IDLE state "
- "(error 0x%08x)",
- err);
-
- mCodec->signalError(OMX_ErrorUndefined, err);
- }
-}
-
-status_t ACodec::LoadedToIdleState::allocateBuffers() {
- status_t err = mCodec->allocateBuffersOnPort(kPortIndexInput);
-
- if (err != OK) {
- return err;
- }
-
- return mCodec->allocateBuffersOnPort(kPortIndexOutput);
-}
-
-bool ACodec::LoadedToIdleState::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatShutdown:
- {
- mCodec->deferMessage(msg);
- return true;
- }
-
- default:
- return BaseState::onMessageReceived(msg);
- }
-}
-
-bool ACodec::LoadedToIdleState::onOMXEvent(
- OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) {
- switch (event) {
- case OMX_EventCmdComplete:
- {
- CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet);
- CHECK_EQ(data2, (OMX_U32)OMX_StateIdle);
-
- CHECK_EQ(mCodec->mOMX->sendCommand(
- mCodec->mNode, OMX_CommandStateSet, OMX_StateExecuting),
- (status_t)OK);
-
- mCodec->changeState(mCodec->mIdleToExecutingState);
-
- return true;
- }
-
- default:
- return BaseState::onOMXEvent(event, data1, data2);
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-ACodec::IdleToExecutingState::IdleToExecutingState(ACodec *codec)
- : BaseState(codec) {
-}
-
-void ACodec::IdleToExecutingState::stateEntered() {
- ALOGV("[%s] Now Idle->Executing", mCodec->mComponentName.c_str());
-}
-
-bool ACodec::IdleToExecutingState::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatShutdown:
- {
- mCodec->deferMessage(msg);
- return true;
- }
-
- default:
- return BaseState::onMessageReceived(msg);
- }
-}
-
-bool ACodec::IdleToExecutingState::onOMXEvent(
- OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) {
- switch (event) {
- case OMX_EventCmdComplete:
- {
- CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet);
- CHECK_EQ(data2, (OMX_U32)OMX_StateExecuting);
-
- mCodec->mExecutingState->resume();
- mCodec->changeState(mCodec->mExecutingState);
-
- return true;
- }
-
- default:
- return BaseState::onOMXEvent(event, data1, data2);
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-ACodec::ExecutingState::ExecutingState(ACodec *codec)
- : BaseState(codec),
- mActive(false) {
-}
-
-ACodec::BaseState::PortMode ACodec::ExecutingState::getPortMode(
- OMX_U32 portIndex) {
- return RESUBMIT_BUFFERS;
-}
-
-void ACodec::ExecutingState::submitOutputBuffers() {
- for (size_t i = 0; i < mCodec->mBuffers[kPortIndexOutput].size(); ++i) {
- BufferInfo *info = &mCodec->mBuffers[kPortIndexOutput].editItemAt(i);
-
- if (mCodec->mNativeWindow != NULL) {
- CHECK(info->mStatus == BufferInfo::OWNED_BY_US
- || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW);
-
- if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) {
- continue;
- }
-
- status_t err = mCodec->mNativeWindow->lockBuffer(
- mCodec->mNativeWindow.get(),
- info->mGraphicBuffer.get());
- CHECK_EQ(err, (status_t)OK);
- } else {
- CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US);
- }
-
- ALOGV("[%s] calling fillBuffer %p",
- mCodec->mComponentName.c_str(), info->mBufferID);
-
- CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID),
- (status_t)OK);
-
- info->mStatus = BufferInfo::OWNED_BY_COMPONENT;
- }
-}
-
-void ACodec::ExecutingState::resume() {
- if (mActive) {
- ALOGV("[%s] We're already active, no need to resume.",
- mCodec->mComponentName.c_str());
-
- return;
- }
-
- submitOutputBuffers();
-
- // Post the first input buffer.
- CHECK_GT(mCodec->mBuffers[kPortIndexInput].size(), 0u);
- BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(0);
-
- postFillThisBuffer(info);
-
- mActive = true;
-}
-
-void ACodec::ExecutingState::stateEntered() {
- ALOGV("[%s] Now Executing", mCodec->mComponentName.c_str());
-
- mCodec->processDeferredMessages();
-}
-
-bool ACodec::ExecutingState::onMessageReceived(const sp<AMessage> &msg) {
- bool handled = false;
-
- switch (msg->what()) {
- case kWhatShutdown:
- {
- int32_t keepComponentAllocated;
- CHECK(msg->findInt32(
- "keepComponentAllocated", &keepComponentAllocated));
-
- mCodec->mShutdownInProgress = true;
- mCodec->mKeepComponentAllocated = keepComponentAllocated;
-
- mActive = false;
-
- CHECK_EQ(mCodec->mOMX->sendCommand(
- mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle),
- (status_t)OK);
-
- mCodec->changeState(mCodec->mExecutingToIdleState);
-
- handled = true;
- break;
- }
-
- case kWhatFlush:
- {
- ALOGV("[%s] ExecutingState flushing now "
- "(codec owns %d/%d input, %d/%d output).",
- mCodec->mComponentName.c_str(),
- mCodec->countBuffersOwnedByComponent(kPortIndexInput),
- mCodec->mBuffers[kPortIndexInput].size(),
- mCodec->countBuffersOwnedByComponent(kPortIndexOutput),
- mCodec->mBuffers[kPortIndexOutput].size());
-
- mActive = false;
-
- CHECK_EQ(mCodec->mOMX->sendCommand(
- mCodec->mNode, OMX_CommandFlush, OMX_ALL),
- (status_t)OK);
-
- mCodec->changeState(mCodec->mFlushingState);
-
- handled = true;
- break;
- }
-
- case kWhatResume:
- {
- resume();
-
- handled = true;
- break;
- }
-
- default:
- handled = BaseState::onMessageReceived(msg);
- break;
- }
-
- return handled;
-}
-
-bool ACodec::ExecutingState::onOMXEvent(
- OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) {
- switch (event) {
- case OMX_EventPortSettingsChanged:
- {
- CHECK_EQ(data1, (OMX_U32)kPortIndexOutput);
-
- if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) {
- CHECK_EQ(mCodec->mOMX->sendCommand(
- mCodec->mNode,
- OMX_CommandPortDisable, kPortIndexOutput),
- (status_t)OK);
-
- mCodec->freeOutputBuffersNotOwnedByComponent();
-
- mCodec->changeState(mCodec->mOutputPortSettingsChangedState);
- } else if (data2 == OMX_IndexConfigCommonOutputCrop) {
- mCodec->mSentFormat = false;
- } else {
- ALOGV("[%s] OMX_EventPortSettingsChanged 0x%08lx",
- mCodec->mComponentName.c_str(), data2);
- }
-
- return true;
- }
-
- case OMX_EventBufferFlag:
- {
- return true;
- }
-
- default:
- return BaseState::onOMXEvent(event, data1, data2);
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-ACodec::OutputPortSettingsChangedState::OutputPortSettingsChangedState(
- ACodec *codec)
- : BaseState(codec) {
-}
-
-ACodec::BaseState::PortMode ACodec::OutputPortSettingsChangedState::getPortMode(
- OMX_U32 portIndex) {
- if (portIndex == kPortIndexOutput) {
- return FREE_BUFFERS;
- }
-
- CHECK_EQ(portIndex, (OMX_U32)kPortIndexInput);
-
- return RESUBMIT_BUFFERS;
-}
-
-bool ACodec::OutputPortSettingsChangedState::onMessageReceived(
- const sp<AMessage> &msg) {
- bool handled = false;
-
- switch (msg->what()) {
- case kWhatFlush:
- case kWhatShutdown:
- case kWhatResume:
- {
- if (msg->what() == kWhatResume) {
- ALOGV("[%s] Deferring resume", mCodec->mComponentName.c_str());
- }
-
- mCodec->deferMessage(msg);
- handled = true;
- break;
- }
-
- default:
- handled = BaseState::onMessageReceived(msg);
- break;
- }
-
- return handled;
-}
-
-void ACodec::OutputPortSettingsChangedState::stateEntered() {
- ALOGV("[%s] Now handling output port settings change",
- mCodec->mComponentName.c_str());
-}
-
-bool ACodec::OutputPortSettingsChangedState::onOMXEvent(
- OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) {
- switch (event) {
- case OMX_EventCmdComplete:
- {
- if (data1 == (OMX_U32)OMX_CommandPortDisable) {
- CHECK_EQ(data2, (OMX_U32)kPortIndexOutput);
-
- ALOGV("[%s] Output port now disabled.",
- mCodec->mComponentName.c_str());
-
- CHECK(mCodec->mBuffers[kPortIndexOutput].isEmpty());
- mCodec->mDealer[kPortIndexOutput].clear();
-
- CHECK_EQ(mCodec->mOMX->sendCommand(
- mCodec->mNode, OMX_CommandPortEnable, kPortIndexOutput),
- (status_t)OK);
-
- status_t err;
- if ((err = mCodec->allocateBuffersOnPort(
- kPortIndexOutput)) != OK) {
- ALOGE("Failed to allocate output port buffers after "
- "port reconfiguration (error 0x%08x)",
- err);
-
- mCodec->signalError(OMX_ErrorUndefined, err);
-
- // This is technically not correct, since we were unable
- // to allocate output buffers and therefore the output port
- // remains disabled. It is necessary however to allow us
- // to shutdown the codec properly.
- mCodec->changeState(mCodec->mExecutingState);
- }
-
- return true;
- } else if (data1 == (OMX_U32)OMX_CommandPortEnable) {
- CHECK_EQ(data2, (OMX_U32)kPortIndexOutput);
-
- mCodec->mSentFormat = false;
-
- ALOGV("[%s] Output port now reenabled.",
- mCodec->mComponentName.c_str());
-
- if (mCodec->mExecutingState->active()) {
- mCodec->mExecutingState->submitOutputBuffers();
- }
-
- mCodec->changeState(mCodec->mExecutingState);
-
- return true;
- }
-
- return false;
- }
-
- default:
- return false;
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-ACodec::ExecutingToIdleState::ExecutingToIdleState(ACodec *codec)
- : BaseState(codec),
- mComponentNowIdle(false) {
-}
-
-bool ACodec::ExecutingToIdleState::onMessageReceived(const sp<AMessage> &msg) {
- bool handled = false;
-
- switch (msg->what()) {
- case kWhatFlush:
- {
- // Don't send me a flush request if you previously wanted me
- // to shutdown.
- TRESPASS();
- break;
- }
-
- case kWhatShutdown:
- {
- // We're already doing that...
-
- handled = true;
- break;
- }
-
- default:
- handled = BaseState::onMessageReceived(msg);
- break;
- }
-
- return handled;
-}
-
-void ACodec::ExecutingToIdleState::stateEntered() {
- ALOGV("[%s] Now Executing->Idle", mCodec->mComponentName.c_str());
-
- mComponentNowIdle = false;
- mCodec->mSentFormat = false;
-}
-
-bool ACodec::ExecutingToIdleState::onOMXEvent(
- OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) {
- switch (event) {
- case OMX_EventCmdComplete:
- {
- CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet);
- CHECK_EQ(data2, (OMX_U32)OMX_StateIdle);
-
- mComponentNowIdle = true;
-
- changeStateIfWeOwnAllBuffers();
-
- return true;
- }
-
- case OMX_EventPortSettingsChanged:
- case OMX_EventBufferFlag:
- {
- // We're shutting down and don't care about this anymore.
- return true;
- }
-
- default:
- return BaseState::onOMXEvent(event, data1, data2);
- }
-}
-
-void ACodec::ExecutingToIdleState::changeStateIfWeOwnAllBuffers() {
- if (mComponentNowIdle && mCodec->allYourBuffersAreBelongToUs()) {
- CHECK_EQ(mCodec->mOMX->sendCommand(
- mCodec->mNode, OMX_CommandStateSet, OMX_StateLoaded),
- (status_t)OK);
-
- CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexInput), (status_t)OK);
- CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexOutput), (status_t)OK);
-
- mCodec->changeState(mCodec->mIdleToLoadedState);
- }
-}
-
-void ACodec::ExecutingToIdleState::onInputBufferFilled(
- const sp<AMessage> &msg) {
- BaseState::onInputBufferFilled(msg);
-
- changeStateIfWeOwnAllBuffers();
-}
-
-void ACodec::ExecutingToIdleState::onOutputBufferDrained(
- const sp<AMessage> &msg) {
- BaseState::onOutputBufferDrained(msg);
-
- changeStateIfWeOwnAllBuffers();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-ACodec::IdleToLoadedState::IdleToLoadedState(ACodec *codec)
- : BaseState(codec) {
-}
-
-bool ACodec::IdleToLoadedState::onMessageReceived(const sp<AMessage> &msg) {
- bool handled = false;
-
- switch (msg->what()) {
- case kWhatShutdown:
- {
- // We're already doing that...
-
- handled = true;
- break;
- }
-
- case kWhatFlush:
- {
- // Don't send me a flush request if you previously wanted me
- // to shutdown.
- TRESPASS();
- break;
- }
-
- default:
- handled = BaseState::onMessageReceived(msg);
- break;
- }
-
- return handled;
-}
-
-void ACodec::IdleToLoadedState::stateEntered() {
- ALOGV("[%s] Now Idle->Loaded", mCodec->mComponentName.c_str());
-}
-
-bool ACodec::IdleToLoadedState::onOMXEvent(
- OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) {
- switch (event) {
- case OMX_EventCmdComplete:
- {
- CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet);
- CHECK_EQ(data2, (OMX_U32)OMX_StateLoaded);
-
- mCodec->changeState(mCodec->mLoadedState);
-
- return true;
- }
-
- default:
- return BaseState::onOMXEvent(event, data1, data2);
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-ACodec::FlushingState::FlushingState(ACodec *codec)
- : BaseState(codec) {
-}
-
-void ACodec::FlushingState::stateEntered() {
- ALOGV("[%s] Now Flushing", mCodec->mComponentName.c_str());
-
- mFlushComplete[kPortIndexInput] = mFlushComplete[kPortIndexOutput] = false;
-}
-
-bool ACodec::FlushingState::onMessageReceived(const sp<AMessage> &msg) {
- bool handled = false;
-
- switch (msg->what()) {
- case kWhatShutdown:
- {
- mCodec->deferMessage(msg);
- break;
- }
-
- case kWhatFlush:
- {
- // We're already doing this right now.
- handled = true;
- break;
- }
-
- default:
- handled = BaseState::onMessageReceived(msg);
- break;
- }
-
- return handled;
-}
-
-bool ACodec::FlushingState::onOMXEvent(
- OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) {
- ALOGV("[%s] FlushingState onOMXEvent(%d,%ld)",
- mCodec->mComponentName.c_str(), event, data1);
-
- switch (event) {
- case OMX_EventCmdComplete:
- {
- CHECK_EQ(data1, (OMX_U32)OMX_CommandFlush);
-
- if (data2 == kPortIndexInput || data2 == kPortIndexOutput) {
- CHECK(!mFlushComplete[data2]);
- mFlushComplete[data2] = true;
-
- if (mFlushComplete[kPortIndexInput]
- && mFlushComplete[kPortIndexOutput]) {
- changeStateIfWeOwnAllBuffers();
- }
- } else {
- CHECK_EQ(data2, OMX_ALL);
- CHECK(mFlushComplete[kPortIndexInput]);
- CHECK(mFlushComplete[kPortIndexOutput]);
-
- changeStateIfWeOwnAllBuffers();
- }
-
- return true;
- }
-
- case OMX_EventPortSettingsChanged:
- {
- sp<AMessage> msg = new AMessage(kWhatOMXMessage, mCodec->id());
- msg->setInt32("type", omx_message::EVENT);
- msg->setPointer("node", mCodec->mNode);
- msg->setInt32("event", event);
- msg->setInt32("data1", data1);
- msg->setInt32("data2", data2);
-
- ALOGV("[%s] Deferring OMX_EventPortSettingsChanged",
- mCodec->mComponentName.c_str());
-
- mCodec->deferMessage(msg);
-
- return true;
- }
-
- default:
- return BaseState::onOMXEvent(event, data1, data2);
- }
-
- return true;
-}
-
-void ACodec::FlushingState::onOutputBufferDrained(const sp<AMessage> &msg) {
- BaseState::onOutputBufferDrained(msg);
-
- changeStateIfWeOwnAllBuffers();
-}
-
-void ACodec::FlushingState::onInputBufferFilled(const sp<AMessage> &msg) {
- BaseState::onInputBufferFilled(msg);
-
- changeStateIfWeOwnAllBuffers();
-}
-
-void ACodec::FlushingState::changeStateIfWeOwnAllBuffers() {
- if (mFlushComplete[kPortIndexInput]
- && mFlushComplete[kPortIndexOutput]
- && mCodec->allYourBuffersAreBelongToUs()) {
- sp<AMessage> notify = mCodec->mNotify->dup();
- notify->setInt32("what", ACodec::kWhatFlushCompleted);
- notify->post();
-
- mCodec->mPortEOS[kPortIndexInput] =
- mCodec->mPortEOS[kPortIndexOutput] = false;
-
- mCodec->mInputEOSResult = OK;
-
- mCodec->changeState(mCodec->mExecutingState);
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/AMRExtractor.cpp b/media/libstagefright/AMRExtractor.cpp
deleted file mode 100644
index 03dcbf9..0000000
--- a/media/libstagefright/AMRExtractor.cpp
+++ /dev/null
@@ -1,353 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AMRExtractor"
-#include <utils/Log.h>
-
-#include "include/AMRExtractor.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/String8.h>
-
-namespace android {
-
-class AMRSource : public MediaSource {
-public:
- AMRSource(const sp<DataSource> &source,
- const sp<MetaData> &meta,
- bool isWide,
- const off64_t *offset_table,
- size_t offset_table_length);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~AMRSource();
-
-private:
- sp<DataSource> mDataSource;
- sp<MetaData> mMeta;
- bool mIsWide;
-
- off64_t mOffset;
- int64_t mCurrentTimeUs;
- bool mStarted;
- MediaBufferGroup *mGroup;
-
- off64_t mOffsetTable[OFFSET_TABLE_LEN];
- size_t mOffsetTableLength;
-
- AMRSource(const AMRSource &);
- AMRSource &operator=(const AMRSource &);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-static size_t getFrameSize(bool isWide, unsigned FT) {
- static const size_t kFrameSizeNB[16] = {
- 95, 103, 118, 134, 148, 159, 204, 244,
- 39, 43, 38, 37, // SID
- 0, 0, 0, // future use
- 0 // no data
- };
- static const size_t kFrameSizeWB[16] = {
- 132, 177, 253, 285, 317, 365, 397, 461, 477,
- 40, // SID
- 0, 0, 0, 0, // future use
- 0, // speech lost
- 0 // no data
- };
-
- if (FT > 15 || (isWide && FT > 9 && FT < 14) || (!isWide && FT > 11 && FT < 15)) {
- ALOGE("illegal AMR frame type %d", FT);
- return 0;
- }
-
- size_t frameSize = isWide ? kFrameSizeWB[FT] : kFrameSizeNB[FT];
-
- // Round up bits to bytes and add 1 for the header byte.
- frameSize = (frameSize + 7) / 8 + 1;
-
- return frameSize;
-}
-
-static status_t getFrameSizeByOffset(const sp<DataSource> &source,
- off64_t offset, bool isWide, size_t *frameSize) {
- uint8_t header;
- if (source->readAt(offset, &header, 1) < 1) {
- return ERROR_IO;
- }
-
- unsigned FT = (header >> 3) & 0x0f;
-
- *frameSize = getFrameSize(isWide, FT);
- if (*frameSize == 0) {
- return ERROR_MALFORMED;
- }
- return OK;
-}
-
-AMRExtractor::AMRExtractor(const sp<DataSource> &source)
- : mDataSource(source),
- mInitCheck(NO_INIT),
- mOffsetTableLength(0) {
- String8 mimeType;
- float confidence;
- if (!SniffAMR(mDataSource, &mimeType, &confidence, NULL)) {
- return;
- }
-
- mIsWide = (mimeType == MEDIA_MIMETYPE_AUDIO_AMR_WB);
-
- mMeta = new MetaData;
- mMeta->setCString(
- kKeyMIMEType, mIsWide ? MEDIA_MIMETYPE_AUDIO_AMR_WB
- : MEDIA_MIMETYPE_AUDIO_AMR_NB);
-
- mMeta->setInt32(kKeyChannelCount, 1);
- mMeta->setInt32(kKeySampleRate, mIsWide ? 16000 : 8000);
-
- off64_t offset = mIsWide ? 9 : 6;
- off64_t streamSize;
- size_t frameSize, numFrames = 0;
- int64_t duration = 0;
-
- if (mDataSource->getSize(&streamSize) == OK) {
- while (offset < streamSize) {
- if (getFrameSizeByOffset(source, offset, mIsWide, &frameSize) != OK) {
- return;
- }
-
- if ((numFrames % 50 == 0) && (numFrames / 50 < OFFSET_TABLE_LEN)) {
- CHECK_EQ(mOffsetTableLength, numFrames / 50);
- mOffsetTable[mOffsetTableLength] = offset - (mIsWide ? 9: 6);
- mOffsetTableLength ++;
- }
-
- offset += frameSize;
- duration += 20000; // Each frame is 20ms
- numFrames ++;
- }
-
- mMeta->setInt64(kKeyDuration, duration);
- }
-
- mInitCheck = OK;
-}
-
-AMRExtractor::~AMRExtractor() {
-}
-
-sp<MetaData> AMRExtractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
-
- if (mInitCheck != OK) {
- return meta;
- }
-
- meta->setCString(kKeyMIMEType, mIsWide ? "audio/amr-wb" : "audio/amr");
-
- return meta;
-}
-
-size_t AMRExtractor::countTracks() {
- return mInitCheck == OK ? 1 : 0;
-}
-
-sp<MediaSource> AMRExtractor::getTrack(size_t index) {
- if (mInitCheck != OK || index != 0) {
- return NULL;
- }
-
- return new AMRSource(mDataSource, mMeta, mIsWide,
- mOffsetTable, mOffsetTableLength);
-}
-
-sp<MetaData> AMRExtractor::getTrackMetaData(size_t index, uint32_t flags) {
- if (mInitCheck != OK || index != 0) {
- return NULL;
- }
-
- return mMeta;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-AMRSource::AMRSource(
- const sp<DataSource> &source, const sp<MetaData> &meta,
- bool isWide, const off64_t *offset_table, size_t offset_table_length)
- : mDataSource(source),
- mMeta(meta),
- mIsWide(isWide),
- mOffset(mIsWide ? 9 : 6),
- mCurrentTimeUs(0),
- mStarted(false),
- mGroup(NULL),
- mOffsetTableLength(offset_table_length) {
- if (mOffsetTableLength > 0 && mOffsetTableLength <= OFFSET_TABLE_LEN) {
- memcpy ((char*)mOffsetTable, (char*)offset_table, sizeof(off64_t) * mOffsetTableLength);
- }
-}
-
-AMRSource::~AMRSource() {
- if (mStarted) {
- stop();
- }
-}
-
-status_t AMRSource::start(MetaData *params) {
- CHECK(!mStarted);
-
- mOffset = mIsWide ? 9 : 6;
- mCurrentTimeUs = 0;
- mGroup = new MediaBufferGroup;
- mGroup->add_buffer(new MediaBuffer(128));
- mStarted = true;
-
- return OK;
-}
-
-status_t AMRSource::stop() {
- CHECK(mStarted);
-
- delete mGroup;
- mGroup = NULL;
-
- mStarted = false;
- return OK;
-}
-
-sp<MetaData> AMRSource::getFormat() {
- return mMeta;
-}
-
-status_t AMRSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (options && options->getSeekTo(&seekTimeUs, &mode)) {
- size_t size;
- int64_t seekFrame = seekTimeUs / 20000ll; // 20ms per frame.
- mCurrentTimeUs = seekFrame * 20000ll;
-
- int index = seekFrame / 50;
- if (index >= mOffsetTableLength) {
- index = mOffsetTableLength - 1;
- }
-
- mOffset = mOffsetTable[index] + (mIsWide ? 9 : 6);
-
- for (int i = 0; i< seekFrame - index * 50; i++) {
- status_t err;
- if ((err = getFrameSizeByOffset(mDataSource, mOffset,
- mIsWide, &size)) != OK) {
- return err;
- }
- mOffset += size;
- }
- }
-
- uint8_t header;
- ssize_t n = mDataSource->readAt(mOffset, &header, 1);
-
- if (n < 1) {
- return ERROR_END_OF_STREAM;
- }
-
- if (header & 0x83) {
- // Padding bits must be 0.
-
- ALOGE("padding bits must be 0, header is 0x%02x", header);
-
- return ERROR_MALFORMED;
- }
-
- unsigned FT = (header >> 3) & 0x0f;
-
- size_t frameSize = getFrameSize(mIsWide, FT);
- if (frameSize == 0) {
- return ERROR_MALFORMED;
- }
-
- MediaBuffer *buffer;
- status_t err = mGroup->acquire_buffer(&buffer);
- if (err != OK) {
- return err;
- }
-
- n = mDataSource->readAt(mOffset, buffer->data(), frameSize);
-
- if (n != (ssize_t)frameSize) {
- buffer->release();
- buffer = NULL;
-
- return ERROR_IO;
- }
-
- buffer->set_range(0, frameSize);
- buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
- buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-
- mOffset += frameSize;
- mCurrentTimeUs += 20000; // Each frame is 20ms
-
- *out = buffer;
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffAMR(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
- char header[9];
-
- if (source->readAt(0, header, sizeof(header)) != sizeof(header)) {
- return false;
- }
-
- if (!memcmp(header, "#!AMR\n", 6)) {
- *mimeType = MEDIA_MIMETYPE_AUDIO_AMR_NB;
- *confidence = 0.5;
-
- return true;
- } else if (!memcmp(header, "#!AMR-WB\n", 9)) {
- *mimeType = MEDIA_MIMETYPE_AUDIO_AMR_WB;
- *confidence = 0.5;
-
- return true;
- }
-
- return false;
-}
-
-} // namespace android
diff --git a/media/libstagefright/AMRWriter.cpp b/media/libstagefright/AMRWriter.cpp
deleted file mode 100644
index ca85640..0000000
--- a/media/libstagefright/AMRWriter.cpp
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/AMRWriter.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/mediarecorder.h>
-#include <sys/prctl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-namespace android {
-
-AMRWriter::AMRWriter(const char *filename)
- : mFd(-1),
- mInitCheck(NO_INIT),
- mStarted(false),
- mPaused(false),
- mResumed(false) {
-
- mFd = open(filename, O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR);
- if (mFd >= 0) {
- mInitCheck = OK;
- }
-}
-
-AMRWriter::AMRWriter(int fd)
- : mFd(dup(fd)),
- mInitCheck(mFd < 0? NO_INIT: OK),
- mStarted(false),
- mPaused(false),
- mResumed(false) {
-}
-
-AMRWriter::~AMRWriter() {
- if (mStarted) {
- reset();
- }
-
- if (mFd != -1) {
- close(mFd);
- mFd = -1;
- }
-}
-
-status_t AMRWriter::initCheck() const {
- return mInitCheck;
-}
-
-status_t AMRWriter::addSource(const sp<MediaSource> &source) {
- if (mInitCheck != OK) {
- return mInitCheck;
- }
-
- if (mSource != NULL) {
- // AMR files only support a single track of audio.
- return UNKNOWN_ERROR;
- }
-
- sp<MetaData> meta = source->getFormat();
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- bool isWide = false;
- if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) {
- isWide = true;
- } else if (strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)) {
- return ERROR_UNSUPPORTED;
- }
-
- int32_t channelCount;
- int32_t sampleRate;
- CHECK(meta->findInt32(kKeyChannelCount, &channelCount));
- CHECK_EQ(channelCount, 1);
- CHECK(meta->findInt32(kKeySampleRate, &sampleRate));
- CHECK_EQ(sampleRate, (isWide ? 16000 : 8000));
-
- mSource = source;
-
- const char *kHeader = isWide ? "#!AMR-WB\n" : "#!AMR\n";
- ssize_t n = strlen(kHeader);
- if (write(mFd, kHeader, n) != n) {
- return ERROR_IO;
- }
-
- return OK;
-}
-
-status_t AMRWriter::start(MetaData *params) {
- if (mInitCheck != OK) {
- return mInitCheck;
- }
-
- if (mSource == NULL) {
- return UNKNOWN_ERROR;
- }
-
- if (mStarted && mPaused) {
- mPaused = false;
- mResumed = true;
- return OK;
- } else if (mStarted) {
- // Already started, does nothing
- return OK;
- }
-
- status_t err = mSource->start();
-
- if (err != OK) {
- return err;
- }
-
- pthread_attr_t attr;
- pthread_attr_init(&attr);
- pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
-
- mReachedEOS = false;
- mDone = false;
-
- pthread_create(&mThread, &attr, ThreadWrapper, this);
- pthread_attr_destroy(&attr);
-
- mStarted = true;
-
- return OK;
-}
-
-status_t AMRWriter::pause() {
- if (!mStarted) {
- return OK;
- }
- mPaused = true;
- return OK;
-}
-
-status_t AMRWriter::reset() {
- if (!mStarted) {
- return OK;
- }
-
- mDone = true;
-
- void *dummy;
- pthread_join(mThread, &dummy);
-
- status_t err = (status_t) dummy;
- {
- status_t status = mSource->stop();
- if (err == OK &&
- (status != OK && status != ERROR_END_OF_STREAM)) {
- err = status;
- }
- }
-
- mStarted = false;
- return err;
-}
-
-bool AMRWriter::exceedsFileSizeLimit() {
- if (mMaxFileSizeLimitBytes == 0) {
- return false;
- }
- return mEstimatedSizeBytes >= mMaxFileSizeLimitBytes;
-}
-
-bool AMRWriter::exceedsFileDurationLimit() {
- if (mMaxFileDurationLimitUs == 0) {
- return false;
- }
- return mEstimatedDurationUs >= mMaxFileDurationLimitUs;
-}
-
-// static
-void *AMRWriter::ThreadWrapper(void *me) {
- return (void *) static_cast<AMRWriter *>(me)->threadFunc();
-}
-
-status_t AMRWriter::threadFunc() {
- mEstimatedDurationUs = 0;
- mEstimatedSizeBytes = 0;
- bool stoppedPrematurely = true;
- int64_t previousPausedDurationUs = 0;
- int64_t maxTimestampUs = 0;
- status_t err = OK;
-
- prctl(PR_SET_NAME, (unsigned long)"AMRWriter", 0, 0, 0);
- while (!mDone) {
- MediaBuffer *buffer;
- err = mSource->read(&buffer);
-
- if (err != OK) {
- break;
- }
-
- if (mPaused) {
- buffer->release();
- buffer = NULL;
- continue;
- }
-
- mEstimatedSizeBytes += buffer->range_length();
- if (exceedsFileSizeLimit()) {
- buffer->release();
- buffer = NULL;
- notify(MEDIA_RECORDER_EVENT_INFO, MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED, 0);
- break;
- }
-
- int64_t timestampUs;
- CHECK(buffer->meta_data()->findInt64(kKeyTime, ×tampUs));
- if (timestampUs > mEstimatedDurationUs) {
- mEstimatedDurationUs = timestampUs;
- }
- if (mResumed) {
- previousPausedDurationUs += (timestampUs - maxTimestampUs - 20000);
- mResumed = false;
- }
- timestampUs -= previousPausedDurationUs;
- ALOGV("time stamp: %lld, previous paused duration: %lld",
- timestampUs, previousPausedDurationUs);
- if (timestampUs > maxTimestampUs) {
- maxTimestampUs = timestampUs;
- }
-
- if (exceedsFileDurationLimit()) {
- buffer->release();
- buffer = NULL;
- notify(MEDIA_RECORDER_EVENT_INFO, MEDIA_RECORDER_INFO_MAX_DURATION_REACHED, 0);
- break;
- }
- ssize_t n = write(mFd,
- (const uint8_t *)buffer->data() + buffer->range_offset(),
- buffer->range_length());
-
- if (n < (ssize_t)buffer->range_length()) {
- buffer->release();
- buffer = NULL;
-
- break;
- }
-
- // XXX: How to tell it is stopped prematurely?
- if (stoppedPrematurely) {
- stoppedPrematurely = false;
- }
-
- buffer->release();
- buffer = NULL;
- }
-
- if (stoppedPrematurely) {
- notify(MEDIA_RECORDER_EVENT_INFO, MEDIA_RECORDER_TRACK_INFO_COMPLETION_STATUS, UNKNOWN_ERROR);
- }
-
- close(mFd);
- mFd = -1;
- mReachedEOS = true;
- if (err == ERROR_END_OF_STREAM) {
- return OK;
- }
- return err;
-}
-
-bool AMRWriter::reachedEOS() {
- return mReachedEOS;
-}
-
-} // namespace android
diff --git a/media/libstagefright/AVIExtractor.cpp b/media/libstagefright/AVIExtractor.cpp
deleted file mode 100644
index 5a6211e..0000000
--- a/media/libstagefright/AVIExtractor.cpp
+++ /dev/null
@@ -1,1307 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AVIExtractor"
-#include <utils/Log.h>
-
-#include "include/avc_utils.h"
-#include "include/AVIExtractor.h"
-
-#include <binder/ProcessState.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-struct AVIExtractor::AVISource : public MediaSource {
- AVISource(const sp<AVIExtractor> &extractor, size_t trackIndex);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options);
-
-protected:
- virtual ~AVISource();
-
-private:
- sp<AVIExtractor> mExtractor;
- size_t mTrackIndex;
- const AVIExtractor::Track &mTrack;
- MediaBufferGroup *mBufferGroup;
- size_t mSampleIndex;
-
- sp<MP3Splitter> mSplitter;
-
- DISALLOW_EVIL_CONSTRUCTORS(AVISource);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct AVIExtractor::MP3Splitter : public RefBase {
- MP3Splitter();
-
- void clear();
- void append(MediaBuffer *buffer);
- status_t read(MediaBuffer **buffer);
-
-protected:
- virtual ~MP3Splitter();
-
-private:
- bool mFindSync;
- int64_t mBaseTimeUs;
- int64_t mNumSamplesRead;
- sp<ABuffer> mBuffer;
-
- bool resync();
-
- DISALLOW_EVIL_CONSTRUCTORS(MP3Splitter);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-AVIExtractor::AVISource::AVISource(
- const sp<AVIExtractor> &extractor, size_t trackIndex)
- : mExtractor(extractor),
- mTrackIndex(trackIndex),
- mTrack(mExtractor->mTracks.itemAt(trackIndex)),
- mBufferGroup(NULL) {
-}
-
-AVIExtractor::AVISource::~AVISource() {
- if (mBufferGroup) {
- stop();
- }
-}
-
-status_t AVIExtractor::AVISource::start(MetaData *params) {
- CHECK(!mBufferGroup);
-
- mBufferGroup = new MediaBufferGroup;
-
- mBufferGroup->add_buffer(new MediaBuffer(mTrack.mMaxSampleSize));
- mBufferGroup->add_buffer(new MediaBuffer(mTrack.mMaxSampleSize));
- mSampleIndex = 0;
-
- const char *mime;
- CHECK(mTrack.mMeta->findCString(kKeyMIMEType, &mime));
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) {
- mSplitter = new MP3Splitter;
- } else {
- mSplitter.clear();
- }
-
- return OK;
-}
-
-status_t AVIExtractor::AVISource::stop() {
- CHECK(mBufferGroup);
-
- delete mBufferGroup;
- mBufferGroup = NULL;
-
- mSplitter.clear();
-
- return OK;
-}
-
-sp<MetaData> AVIExtractor::AVISource::getFormat() {
- return mTrack.mMeta;
-}
-
-status_t AVIExtractor::AVISource::read(
- MediaBuffer **buffer, const ReadOptions *options) {
- CHECK(mBufferGroup);
-
- *buffer = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode seekMode;
- if (options && options->getSeekTo(&seekTimeUs, &seekMode)) {
- status_t err =
- mExtractor->getSampleIndexAtTime(
- mTrackIndex, seekTimeUs, seekMode, &mSampleIndex);
-
- if (err != OK) {
- return ERROR_END_OF_STREAM;
- }
-
- if (mSplitter != NULL) {
- mSplitter->clear();
- }
- }
-
- for (;;) {
- if (mSplitter != NULL) {
- status_t err = mSplitter->read(buffer);
-
- if (err == OK) {
- break;
- } else if (err != -EAGAIN) {
- return err;
- }
- }
-
- off64_t offset;
- size_t size;
- bool isKey;
- int64_t timeUs;
- status_t err = mExtractor->getSampleInfo(
- mTrackIndex, mSampleIndex, &offset, &size, &isKey, &timeUs);
-
- ++mSampleIndex;
-
- if (err != OK) {
- return ERROR_END_OF_STREAM;
- }
-
- MediaBuffer *out;
- CHECK_EQ(mBufferGroup->acquire_buffer(&out), (status_t)OK);
-
- ssize_t n = mExtractor->mDataSource->readAt(offset, out->data(), size);
-
- if (n < (ssize_t)size) {
- return n < 0 ? (status_t)n : (status_t)ERROR_MALFORMED;
- }
-
- out->set_range(0, size);
-
- out->meta_data()->setInt64(kKeyTime, timeUs);
-
- if (isKey) {
- out->meta_data()->setInt32(kKeyIsSyncFrame, 1);
- }
-
- if (mSplitter == NULL) {
- *buffer = out;
- break;
- }
-
- mSplitter->append(out);
- out->release();
- out = NULL;
- }
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-AVIExtractor::MP3Splitter::MP3Splitter()
- : mFindSync(true),
- mBaseTimeUs(-1ll),
- mNumSamplesRead(0) {
-}
-
-AVIExtractor::MP3Splitter::~MP3Splitter() {
-}
-
-void AVIExtractor::MP3Splitter::clear() {
- mFindSync = true;
- mBaseTimeUs = -1ll;
- mNumSamplesRead = 0;
-
- if (mBuffer != NULL) {
- mBuffer->setRange(0, 0);
- }
-}
-
-void AVIExtractor::MP3Splitter::append(MediaBuffer *buffer) {
- size_t prevCapacity = (mBuffer != NULL) ? mBuffer->capacity() : 0;
-
- if (mBaseTimeUs < 0) {
- CHECK(mBuffer == NULL || mBuffer->size() == 0);
- CHECK(buffer->meta_data()->findInt64(kKeyTime, &mBaseTimeUs));
- mNumSamplesRead = 0;
- }
-
- if (mBuffer != NULL && mBuffer->offset() > 0) {
- memmove(mBuffer->base(), mBuffer->data(), mBuffer->size());
- mBuffer->setRange(0, mBuffer->size());
- }
-
- if (mBuffer == NULL
- || mBuffer->size() + buffer->range_length() > prevCapacity) {
- size_t newCapacity =
- (prevCapacity + buffer->range_length() + 1023) & ~1023;
-
- sp<ABuffer> newBuffer = new ABuffer(newCapacity);
- if (mBuffer != NULL) {
- memcpy(newBuffer->data(), mBuffer->data(), mBuffer->size());
- newBuffer->setRange(0, mBuffer->size());
- } else {
- newBuffer->setRange(0, 0);
- }
- mBuffer = newBuffer;
- }
-
- memcpy(mBuffer->data() + mBuffer->size(),
- (const uint8_t *)buffer->data() + buffer->range_offset(),
- buffer->range_length());
-
- mBuffer->setRange(0, mBuffer->size() + buffer->range_length());
-}
-
-bool AVIExtractor::MP3Splitter::resync() {
- if (mBuffer == NULL) {
- return false;
- }
-
- bool foundSync = false;
- for (size_t offset = 0; offset + 3 < mBuffer->size(); ++offset) {
- uint32_t firstHeader = U32_AT(mBuffer->data() + offset);
-
- size_t frameSize;
- if (!GetMPEGAudioFrameSize(firstHeader, &frameSize)) {
- continue;
- }
-
- size_t subsequentOffset = offset + frameSize;
- size_t i = 3;
- while (i > 0) {
- if (subsequentOffset + 3 >= mBuffer->size()) {
- break;
- }
-
- static const uint32_t kMask = 0xfffe0c00;
-
- uint32_t header = U32_AT(mBuffer->data() + subsequentOffset);
- if ((header & kMask) != (firstHeader & kMask)) {
- break;
- }
-
- if (!GetMPEGAudioFrameSize(header, &frameSize)) {
- break;
- }
-
- subsequentOffset += frameSize;
- --i;
- }
-
- if (i == 0) {
- foundSync = true;
- memmove(mBuffer->data(),
- mBuffer->data() + offset,
- mBuffer->size() - offset);
-
- mBuffer->setRange(0, mBuffer->size() - offset);
- break;
- }
- }
-
- return foundSync;
-}
-
-status_t AVIExtractor::MP3Splitter::read(MediaBuffer **out) {
- *out = NULL;
-
- if (mFindSync) {
- if (!resync()) {
- return -EAGAIN;
- }
-
- mFindSync = false;
- }
-
- if (mBuffer->size() < 4) {
- return -EAGAIN;
- }
-
- uint32_t header = U32_AT(mBuffer->data());
- size_t frameSize;
- int sampleRate;
- int numSamples;
- if (!GetMPEGAudioFrameSize(
- header, &frameSize, &sampleRate, NULL, NULL, &numSamples)) {
- return ERROR_MALFORMED;
- }
-
- if (mBuffer->size() < frameSize) {
- return -EAGAIN;
- }
-
- MediaBuffer *mbuf = new MediaBuffer(frameSize);
- memcpy(mbuf->data(), mBuffer->data(), frameSize);
-
- int64_t timeUs = mBaseTimeUs + (mNumSamplesRead * 1000000ll) / sampleRate;
- mNumSamplesRead += numSamples;
-
- mbuf->meta_data()->setInt64(kKeyTime, timeUs);
-
- mBuffer->setRange(
- mBuffer->offset() + frameSize, mBuffer->size() - frameSize);
-
- *out = mbuf;
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-AVIExtractor::AVIExtractor(const sp<DataSource> &dataSource)
- : mDataSource(dataSource) {
- mInitCheck = parseHeaders();
-
- if (mInitCheck != OK) {
- mTracks.clear();
- }
-}
-
-AVIExtractor::~AVIExtractor() {
-}
-
-size_t AVIExtractor::countTracks() {
- return mTracks.size();
-}
-
-sp<MediaSource> AVIExtractor::getTrack(size_t index) {
- return index < mTracks.size() ? new AVISource(this, index) : NULL;
-}
-
-sp<MetaData> AVIExtractor::getTrackMetaData(
- size_t index, uint32_t flags) {
- return index < mTracks.size() ? mTracks.editItemAt(index).mMeta : NULL;
-}
-
-sp<MetaData> AVIExtractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
-
- if (mInitCheck == OK) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_AVI);
- }
-
- return meta;
-}
-
-status_t AVIExtractor::parseHeaders() {
- mTracks.clear();
- mMovieOffset = 0;
- mFoundIndex = false;
- mOffsetsAreAbsolute = false;
-
- ssize_t res = parseChunk(0ll, -1ll);
-
- if (res < 0) {
- return (status_t)res;
- }
-
- if (mMovieOffset == 0ll || !mFoundIndex) {
- return ERROR_MALFORMED;
- }
-
- return OK;
-}
-
-ssize_t AVIExtractor::parseChunk(off64_t offset, off64_t size, int depth) {
- if (size >= 0 && size < 8) {
- return ERROR_MALFORMED;
- }
-
- uint8_t tmp[12];
- ssize_t n = mDataSource->readAt(offset, tmp, 8);
-
- if (n < 8) {
- return (n < 0) ? n : (ssize_t)ERROR_MALFORMED;
- }
-
- uint32_t fourcc = U32_AT(tmp);
- uint32_t chunkSize = U32LE_AT(&tmp[4]);
-
- if (size >= 0 && chunkSize + 8 > size) {
- return ERROR_MALFORMED;
- }
-
- static const char kPrefix[] = " ";
- const char *prefix = &kPrefix[strlen(kPrefix) - 2 * depth];
-
- if (fourcc == FOURCC('L', 'I', 'S', 'T')
- || fourcc == FOURCC('R', 'I', 'F', 'F')) {
- // It's a list of chunks
-
- if (size >= 0 && size < 12) {
- return ERROR_MALFORMED;
- }
-
- n = mDataSource->readAt(offset + 8, &tmp[8], 4);
-
- if (n < 4) {
- return (n < 0) ? n : (ssize_t)ERROR_MALFORMED;
- }
-
- uint32_t subFourcc = U32_AT(&tmp[8]);
-
- ALOGV("%s offset 0x%08llx LIST of '%c%c%c%c', size %d",
- prefix,
- offset,
- (char)(subFourcc >> 24),
- (char)((subFourcc >> 16) & 0xff),
- (char)((subFourcc >> 8) & 0xff),
- (char)(subFourcc & 0xff),
- chunkSize - 4);
-
- if (subFourcc == FOURCC('m', 'o', 'v', 'i')) {
- // We're not going to parse this, but will take note of the
- // offset.
-
- mMovieOffset = offset;
- } else {
- off64_t subOffset = offset + 12;
- off64_t subOffsetLimit = subOffset + chunkSize - 4;
- while (subOffset < subOffsetLimit) {
- ssize_t res =
- parseChunk(subOffset, subOffsetLimit - subOffset, depth + 1);
-
- if (res < 0) {
- return res;
- }
-
- subOffset += res;
- }
- }
- } else {
- ALOGV("%s offset 0x%08llx CHUNK '%c%c%c%c'",
- prefix,
- offset,
- (char)(fourcc >> 24),
- (char)((fourcc >> 16) & 0xff),
- (char)((fourcc >> 8) & 0xff),
- (char)(fourcc & 0xff));
-
- status_t err = OK;
-
- switch (fourcc) {
- case FOURCC('s', 't', 'r', 'h'):
- {
- err = parseStreamHeader(offset + 8, chunkSize);
- break;
- }
-
- case FOURCC('s', 't', 'r', 'f'):
- {
- err = parseStreamFormat(offset + 8, chunkSize);
- break;
- }
-
- case FOURCC('i', 'd', 'x', '1'):
- {
- err = parseIndex(offset + 8, chunkSize);
- break;
- }
-
- default:
- break;
- }
-
- if (err != OK) {
- return err;
- }
- }
-
- if (chunkSize & 1) {
- ++chunkSize;
- }
-
- return chunkSize + 8;
-}
-
-static const char *GetMIMETypeForHandler(uint32_t handler) {
- switch (handler) {
- // Wow... shamelessly copied from
- // http://wiki.multimedia.cx/index.php?title=ISO_MPEG-4
-
- case FOURCC('3', 'I', 'V', '2'):
- case FOURCC('3', 'i', 'v', '2'):
- case FOURCC('B', 'L', 'Z', '0'):
- case FOURCC('D', 'I', 'G', 'I'):
- case FOURCC('D', 'I', 'V', '1'):
- case FOURCC('d', 'i', 'v', '1'):
- case FOURCC('D', 'I', 'V', 'X'):
- case FOURCC('d', 'i', 'v', 'x'):
- case FOURCC('D', 'X', '5', '0'):
- case FOURCC('d', 'x', '5', '0'):
- case FOURCC('D', 'X', 'G', 'M'):
- case FOURCC('E', 'M', '4', 'A'):
- case FOURCC('E', 'P', 'H', 'V'):
- case FOURCC('F', 'M', 'P', '4'):
- case FOURCC('f', 'm', 'p', '4'):
- case FOURCC('F', 'V', 'F', 'W'):
- case FOURCC('H', 'D', 'X', '4'):
- case FOURCC('h', 'd', 'x', '4'):
- case FOURCC('M', '4', 'C', 'C'):
- case FOURCC('M', '4', 'S', '2'):
- case FOURCC('m', '4', 's', '2'):
- case FOURCC('M', 'P', '4', 'S'):
- case FOURCC('m', 'p', '4', 's'):
- case FOURCC('M', 'P', '4', 'V'):
- case FOURCC('m', 'p', '4', 'v'):
- case FOURCC('M', 'V', 'X', 'M'):
- case FOURCC('R', 'M', 'P', '4'):
- case FOURCC('S', 'E', 'D', 'G'):
- case FOURCC('S', 'M', 'P', '4'):
- case FOURCC('U', 'M', 'P', '4'):
- case FOURCC('W', 'V', '1', 'F'):
- case FOURCC('X', 'V', 'I', 'D'):
- case FOURCC('X', 'v', 'i', 'D'):
- case FOURCC('x', 'v', 'i', 'd'):
- case FOURCC('X', 'V', 'I', 'X'):
- return MEDIA_MIMETYPE_VIDEO_MPEG4;
-
- // from http://wiki.multimedia.cx/index.php?title=H264
- case FOURCC('a', 'v', 'c', '1'):
- case FOURCC('d', 'a', 'v', 'c'):
- case FOURCC('x', '2', '6', '4'):
- case FOURCC('H', '2', '6', '4'):
- case FOURCC('v', 's', 's', 'h'):
- return MEDIA_MIMETYPE_VIDEO_AVC;
-
- default:
- return NULL;
- }
-}
-
-status_t AVIExtractor::parseStreamHeader(off64_t offset, size_t size) {
- if (size != 56) {
- return ERROR_MALFORMED;
- }
-
- if (mTracks.size() > 99) {
- return -ERANGE;
- }
-
- sp<ABuffer> buffer = new ABuffer(size);
- ssize_t n = mDataSource->readAt(offset, buffer->data(), buffer->size());
-
- if (n < (ssize_t)size) {
- return n < 0 ? (status_t)n : ERROR_MALFORMED;
- }
-
- const uint8_t *data = buffer->data();
-
- uint32_t type = U32_AT(data);
- uint32_t handler = U32_AT(&data[4]);
- uint32_t flags = U32LE_AT(&data[8]);
-
- sp<MetaData> meta = new MetaData;
-
- uint32_t rate = U32LE_AT(&data[20]);
- uint32_t scale = U32LE_AT(&data[24]);
-
- uint32_t sampleSize = U32LE_AT(&data[44]);
-
- const char *mime = NULL;
- Track::Kind kind = Track::OTHER;
-
- if (type == FOURCC('v', 'i', 'd', 's')) {
- mime = GetMIMETypeForHandler(handler);
-
- if (mime && strncasecmp(mime, "video/", 6)) {
- return ERROR_MALFORMED;
- }
-
- if (mime == NULL) {
- ALOGW("Unsupported video format '%c%c%c%c'",
- (char)(handler >> 24),
- (char)((handler >> 16) & 0xff),
- (char)((handler >> 8) & 0xff),
- (char)(handler & 0xff));
- }
-
- kind = Track::VIDEO;
- } else if (type == FOURCC('a', 'u', 'd', 's')) {
- if (mime && strncasecmp(mime, "audio/", 6)) {
- return ERROR_MALFORMED;
- }
-
- kind = Track::AUDIO;
- }
-
- if (!mime) {
- mime = "application/octet-stream";
- }
-
- meta->setCString(kKeyMIMEType, mime);
-
- mTracks.push();
- Track *track = &mTracks.editItemAt(mTracks.size() - 1);
-
- track->mMeta = meta;
- track->mRate = rate;
- track->mScale = scale;
- track->mBytesPerSample = sampleSize;
- track->mKind = kind;
- track->mNumSyncSamples = 0;
- track->mThumbnailSampleSize = 0;
- track->mThumbnailSampleIndex = -1;
- track->mMaxSampleSize = 0;
- track->mAvgChunkSize = 1.0;
- track->mFirstChunkSize = 0;
-
- return OK;
-}
-
-status_t AVIExtractor::parseStreamFormat(off64_t offset, size_t size) {
- if (mTracks.isEmpty()) {
- return ERROR_MALFORMED;
- }
-
- Track *track = &mTracks.editItemAt(mTracks.size() - 1);
-
- if (track->mKind == Track::OTHER) {
- // We don't support this content, but that's not a parsing error.
- return OK;
- }
-
- bool isVideo = (track->mKind == Track::VIDEO);
-
- if ((isVideo && size < 40) || (!isVideo && size < 16)) {
- // Expected a BITMAPINFO or WAVEFORMAT(EX) structure, respectively.
- return ERROR_MALFORMED;
- }
-
- sp<ABuffer> buffer = new ABuffer(size);
- ssize_t n = mDataSource->readAt(offset, buffer->data(), buffer->size());
-
- if (n < (ssize_t)size) {
- return n < 0 ? (status_t)n : ERROR_MALFORMED;
- }
-
- const uint8_t *data = buffer->data();
-
- if (isVideo) {
- uint32_t width = U32LE_AT(&data[4]);
- uint32_t height = U32LE_AT(&data[8]);
-
- track->mMeta->setInt32(kKeyWidth, width);
- track->mMeta->setInt32(kKeyHeight, height);
- } else {
- uint32_t format = U16LE_AT(data);
-
- if (format == 0x55) {
- track->mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
- } else {
- ALOGW("Unsupported audio format = 0x%04x", format);
- }
-
- uint32_t numChannels = U16LE_AT(&data[2]);
- uint32_t sampleRate = U32LE_AT(&data[4]);
-
- track->mMeta->setInt32(kKeyChannelCount, numChannels);
- track->mMeta->setInt32(kKeySampleRate, sampleRate);
- }
-
- return OK;
-}
-
-// static
-bool AVIExtractor::IsCorrectChunkType(
- ssize_t trackIndex, Track::Kind kind, uint32_t chunkType) {
- uint32_t chunkBase = chunkType & 0xffff;
-
- switch (kind) {
- case Track::VIDEO:
- {
- if (chunkBase != FOURCC(0, 0, 'd', 'c')
- && chunkBase != FOURCC(0, 0, 'd', 'b')) {
- return false;
- }
- break;
- }
-
- case Track::AUDIO:
- {
- if (chunkBase != FOURCC(0, 0, 'w', 'b')) {
- return false;
- }
- break;
- }
-
- default:
- break;
- }
-
- if (trackIndex < 0) {
- return true;
- }
-
- uint8_t hi = chunkType >> 24;
- uint8_t lo = (chunkType >> 16) & 0xff;
-
- if (hi < '0' || hi > '9' || lo < '0' || lo > '9') {
- return false;
- }
-
- if (trackIndex != (10 * (hi - '0') + (lo - '0'))) {
- return false;
- }
-
- return true;
-}
-
-status_t AVIExtractor::parseIndex(off64_t offset, size_t size) {
- if ((size % 16) != 0) {
- return ERROR_MALFORMED;
- }
-
- sp<ABuffer> buffer = new ABuffer(size);
- ssize_t n = mDataSource->readAt(offset, buffer->data(), buffer->size());
-
- if (n < (ssize_t)size) {
- return n < 0 ? (status_t)n : ERROR_MALFORMED;
- }
-
- const uint8_t *data = buffer->data();
-
- while (size > 0) {
- uint32_t chunkType = U32_AT(data);
-
- uint8_t hi = chunkType >> 24;
- uint8_t lo = (chunkType >> 16) & 0xff;
-
- if (hi < '0' || hi > '9' || lo < '0' || lo > '9') {
- return ERROR_MALFORMED;
- }
-
- size_t trackIndex = 10 * (hi - '0') + (lo - '0');
-
- if (trackIndex >= mTracks.size()) {
- return ERROR_MALFORMED;
- }
-
- Track *track = &mTracks.editItemAt(trackIndex);
-
- if (!IsCorrectChunkType(-1, track->mKind, chunkType)) {
- return ERROR_MALFORMED;
- }
-
- if (track->mKind == Track::OTHER) {
- data += 16;
- size -= 16;
- continue;
- }
-
- uint32_t flags = U32LE_AT(&data[4]);
- uint32_t offset = U32LE_AT(&data[8]);
- uint32_t chunkSize = U32LE_AT(&data[12]);
-
- if (chunkSize > track->mMaxSampleSize) {
- track->mMaxSampleSize = chunkSize;
- }
-
- track->mSamples.push();
-
- SampleInfo *info =
- &track->mSamples.editItemAt(track->mSamples.size() - 1);
-
- info->mOffset = offset;
- info->mIsKey = (flags & 0x10) != 0;
-
- if (info->mIsKey) {
- static const size_t kMaxNumSyncSamplesToScan = 20;
-
- if (track->mNumSyncSamples < kMaxNumSyncSamplesToScan) {
- if (chunkSize > track->mThumbnailSampleSize) {
- track->mThumbnailSampleSize = chunkSize;
-
- track->mThumbnailSampleIndex =
- track->mSamples.size() - 1;
- }
- }
-
- ++track->mNumSyncSamples;
- }
-
- data += 16;
- size -= 16;
- }
-
- if (!mTracks.isEmpty()) {
- off64_t offset;
- size_t size;
- bool isKey;
- int64_t timeUs;
- status_t err = getSampleInfo(0, 0, &offset, &size, &isKey, &timeUs);
-
- if (err != OK) {
- mOffsetsAreAbsolute = !mOffsetsAreAbsolute;
- err = getSampleInfo(0, 0, &offset, &size, &isKey, &timeUs);
-
- if (err != OK) {
- return err;
- }
- }
-
- ALOGV("Chunk offsets are %s",
- mOffsetsAreAbsolute ? "absolute" : "movie-chunk relative");
- }
-
- for (size_t i = 0; i < mTracks.size(); ++i) {
- Track *track = &mTracks.editItemAt(i);
-
- if (track->mBytesPerSample > 0) {
- // Assume all chunks are roughly the same size for now.
-
- // Compute the avg. size of the first 128 chunks (if there are
- // that many), but exclude the size of the first one, since
- // it may be an outlier.
- size_t numSamplesToAverage = track->mSamples.size();
- if (numSamplesToAverage > 256) {
- numSamplesToAverage = 256;
- }
-
- double avgChunkSize = 0;
- size_t j;
- for (j = 0; j <= numSamplesToAverage; ++j) {
- off64_t offset;
- size_t size;
- bool isKey;
- int64_t dummy;
-
- status_t err =
- getSampleInfo(
- i, j,
- &offset, &size, &isKey, &dummy);
-
- if (err != OK) {
- return err;
- }
-
- if (j == 0) {
- track->mFirstChunkSize = size;
- continue;
- }
-
- avgChunkSize += size;
- }
-
- avgChunkSize /= numSamplesToAverage;
-
- track->mAvgChunkSize = avgChunkSize;
- }
-
- int64_t durationUs;
- CHECK_EQ((status_t)OK,
- getSampleTime(i, track->mSamples.size() - 1, &durationUs));
-
- ALOGV("track %d duration = %.2f secs", i, durationUs / 1E6);
-
- track->mMeta->setInt64(kKeyDuration, durationUs);
- track->mMeta->setInt32(kKeyMaxInputSize, track->mMaxSampleSize);
-
- const char *tmp;
- CHECK(track->mMeta->findCString(kKeyMIMEType, &tmp));
-
- AString mime = tmp;
-
- if (!strncasecmp("video/", mime.c_str(), 6)) {
- if (track->mThumbnailSampleIndex >= 0) {
- int64_t thumbnailTimeUs;
- CHECK_EQ((status_t)OK,
- getSampleTime(i, track->mThumbnailSampleIndex,
- &thumbnailTimeUs));
-
- track->mMeta->setInt64(kKeyThumbnailTime, thumbnailTimeUs);
- }
-
- status_t err = OK;
-
- if (!strcasecmp(mime.c_str(), MEDIA_MIMETYPE_VIDEO_MPEG4)) {
- err = addMPEG4CodecSpecificData(i);
- } else if (!strcasecmp(mime.c_str(), MEDIA_MIMETYPE_VIDEO_AVC)) {
- err = addH264CodecSpecificData(i);
- }
-
- if (err != OK) {
- return err;
- }
- }
- }
-
- mFoundIndex = true;
-
- return OK;
-}
-
-static size_t GetSizeWidth(size_t x) {
- size_t n = 1;
- while (x > 127) {
- ++n;
- x >>= 7;
- }
- return n;
-}
-
-static uint8_t *EncodeSize(uint8_t *dst, size_t x) {
- while (x > 127) {
- *dst++ = (x & 0x7f) | 0x80;
- x >>= 7;
- }
- *dst++ = x;
- return dst;
-}
-
-sp<ABuffer> MakeMPEG4VideoCodecSpecificData(const sp<ABuffer> &config) {
- size_t len1 = config->size() + GetSizeWidth(config->size()) + 1;
- size_t len2 = len1 + GetSizeWidth(len1) + 1 + 13;
- size_t len3 = len2 + GetSizeWidth(len2) + 1 + 3;
-
- sp<ABuffer> csd = new ABuffer(len3);
- uint8_t *dst = csd->data();
- *dst++ = 0x03;
- dst = EncodeSize(dst, len2 + 3);
- *dst++ = 0x00; // ES_ID
- *dst++ = 0x00;
- *dst++ = 0x00; // streamDependenceFlag, URL_Flag, OCRstreamFlag
-
- *dst++ = 0x04;
- dst = EncodeSize(dst, len1 + 13);
- *dst++ = 0x01; // Video ISO/IEC 14496-2 Simple Profile
- for (size_t i = 0; i < 12; ++i) {
- *dst++ = 0x00;
- }
-
- *dst++ = 0x05;
- dst = EncodeSize(dst, config->size());
- memcpy(dst, config->data(), config->size());
- dst += config->size();
-
- // hexdump(csd->data(), csd->size());
-
- return csd;
-}
-
-status_t AVIExtractor::addMPEG4CodecSpecificData(size_t trackIndex) {
- Track *track = &mTracks.editItemAt(trackIndex);
-
- off64_t offset;
- size_t size;
- bool isKey;
- int64_t timeUs;
- status_t err =
- getSampleInfo(trackIndex, 0, &offset, &size, &isKey, &timeUs);
-
- if (err != OK) {
- return err;
- }
-
- sp<ABuffer> buffer = new ABuffer(size);
- ssize_t n = mDataSource->readAt(offset, buffer->data(), buffer->size());
-
- if (n < (ssize_t)size) {
- return n < 0 ? (status_t)n : ERROR_MALFORMED;
- }
-
- // Extract everything up to the first VOP start code from the first
- // frame's encoded data and use it to construct an ESDS with the
- // codec specific data.
-
- size_t i = 0;
- bool found = false;
- while (i + 3 < buffer->size()) {
- if (!memcmp("\x00\x00\x01\xb6", &buffer->data()[i], 4)) {
- found = true;
- break;
- }
-
- ++i;
- }
-
- if (!found) {
- return ERROR_MALFORMED;
- }
-
- buffer->setRange(0, i);
-
- sp<ABuffer> csd = MakeMPEG4VideoCodecSpecificData(buffer);
- track->mMeta->setData(kKeyESDS, kTypeESDS, csd->data(), csd->size());
-
- return OK;
-}
-
-status_t AVIExtractor::addH264CodecSpecificData(size_t trackIndex) {
- Track *track = &mTracks.editItemAt(trackIndex);
-
- off64_t offset;
- size_t size;
- bool isKey;
- int64_t timeUs;
-
- // Extract codec specific data from the first non-empty sample.
-
- size_t sampleIndex = 0;
- for (;;) {
- status_t err =
- getSampleInfo(
- trackIndex, sampleIndex, &offset, &size, &isKey, &timeUs);
-
- if (err != OK) {
- return err;
- }
-
- if (size > 0) {
- break;
- }
-
- ++sampleIndex;
- }
-
- sp<ABuffer> buffer = new ABuffer(size);
- ssize_t n = mDataSource->readAt(offset, buffer->data(), buffer->size());
-
- if (n < (ssize_t)size) {
- return n < 0 ? (status_t)n : ERROR_MALFORMED;
- }
-
- sp<MetaData> meta = MakeAVCCodecSpecificData(buffer);
-
- if (meta == NULL) {
- ALOGE("Unable to extract AVC codec specific data");
- return ERROR_MALFORMED;
- }
-
- int32_t width, height;
- CHECK(meta->findInt32(kKeyWidth, &width));
- CHECK(meta->findInt32(kKeyHeight, &height));
-
- uint32_t type;
- const void *csd;
- size_t csdSize;
- CHECK(meta->findData(kKeyAVCC, &type, &csd, &csdSize));
-
- track->mMeta->setInt32(kKeyWidth, width);
- track->mMeta->setInt32(kKeyHeight, height);
- track->mMeta->setData(kKeyAVCC, type, csd, csdSize);
-
- return OK;
-}
-
-status_t AVIExtractor::getSampleInfo(
- size_t trackIndex, size_t sampleIndex,
- off64_t *offset, size_t *size, bool *isKey,
- int64_t *sampleTimeUs) {
- if (trackIndex >= mTracks.size()) {
- return -ERANGE;
- }
-
- const Track &track = mTracks.itemAt(trackIndex);
-
- if (sampleIndex >= track.mSamples.size()) {
- return -ERANGE;
- }
-
- const SampleInfo &info = track.mSamples.itemAt(sampleIndex);
-
- if (!mOffsetsAreAbsolute) {
- *offset = info.mOffset + mMovieOffset + 8;
- } else {
- *offset = info.mOffset;
- }
-
- *size = 0;
-
- uint8_t tmp[8];
- ssize_t n = mDataSource->readAt(*offset, tmp, 8);
-
- if (n < 8) {
- return n < 0 ? (status_t)n : (status_t)ERROR_MALFORMED;
- }
-
- uint32_t chunkType = U32_AT(tmp);
-
- if (!IsCorrectChunkType(trackIndex, track.mKind, chunkType)) {
- return ERROR_MALFORMED;
- }
-
- *offset += 8;
- *size = U32LE_AT(&tmp[4]);
-
- *isKey = info.mIsKey;
-
- if (track.mBytesPerSample > 0) {
- size_t sampleStartInBytes;
- if (sampleIndex == 0) {
- sampleStartInBytes = 0;
- } else {
- sampleStartInBytes =
- track.mFirstChunkSize + track.mAvgChunkSize * (sampleIndex - 1);
- }
-
- sampleIndex = sampleStartInBytes / track.mBytesPerSample;
- }
-
- *sampleTimeUs = (sampleIndex * 1000000ll * track.mRate) / track.mScale;
-
- return OK;
-}
-
-status_t AVIExtractor::getSampleTime(
- size_t trackIndex, size_t sampleIndex, int64_t *sampleTimeUs) {
- off64_t offset;
- size_t size;
- bool isKey;
- return getSampleInfo(
- trackIndex, sampleIndex, &offset, &size, &isKey, sampleTimeUs);
-}
-
-status_t AVIExtractor::getSampleIndexAtTime(
- size_t trackIndex,
- int64_t timeUs, MediaSource::ReadOptions::SeekMode mode,
- size_t *sampleIndex) const {
- if (trackIndex >= mTracks.size()) {
- return -ERANGE;
- }
-
- const Track &track = mTracks.itemAt(trackIndex);
-
- ssize_t closestSampleIndex;
-
- if (track.mBytesPerSample > 0) {
- size_t closestByteOffset =
- (timeUs * track.mBytesPerSample)
- / track.mRate * track.mScale / 1000000ll;
-
- if (closestByteOffset <= track.mFirstChunkSize) {
- closestSampleIndex = 0;
- } else {
- closestSampleIndex =
- (closestByteOffset - track.mFirstChunkSize)
- / track.mAvgChunkSize;
- }
- } else {
- // Each chunk contains a single sample.
- closestSampleIndex = timeUs / track.mRate * track.mScale / 1000000ll;
- }
-
- ssize_t numSamples = track.mSamples.size();
-
- if (closestSampleIndex < 0) {
- closestSampleIndex = 0;
- } else if (closestSampleIndex >= numSamples) {
- closestSampleIndex = numSamples - 1;
- }
-
- if (mode == MediaSource::ReadOptions::SEEK_CLOSEST) {
- *sampleIndex = closestSampleIndex;
-
- return OK;
- }
-
- ssize_t prevSyncSampleIndex = closestSampleIndex;
- while (prevSyncSampleIndex >= 0) {
- const SampleInfo &info =
- track.mSamples.itemAt(prevSyncSampleIndex);
-
- if (info.mIsKey) {
- break;
- }
-
- --prevSyncSampleIndex;
- }
-
- ssize_t nextSyncSampleIndex = closestSampleIndex;
- while (nextSyncSampleIndex < numSamples) {
- const SampleInfo &info =
- track.mSamples.itemAt(nextSyncSampleIndex);
-
- if (info.mIsKey) {
- break;
- }
-
- ++nextSyncSampleIndex;
- }
-
- switch (mode) {
- case MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC:
- {
- *sampleIndex = prevSyncSampleIndex;
-
- return prevSyncSampleIndex >= 0 ? OK : UNKNOWN_ERROR;
- }
-
- case MediaSource::ReadOptions::SEEK_NEXT_SYNC:
- {
- *sampleIndex = nextSyncSampleIndex;
-
- return nextSyncSampleIndex < numSamples ? OK : UNKNOWN_ERROR;
- }
-
- case MediaSource::ReadOptions::SEEK_CLOSEST_SYNC:
- {
- if (prevSyncSampleIndex < 0 && nextSyncSampleIndex >= numSamples) {
- return UNKNOWN_ERROR;
- }
-
- if (prevSyncSampleIndex < 0) {
- *sampleIndex = nextSyncSampleIndex;
- return OK;
- }
-
- if (nextSyncSampleIndex >= numSamples) {
- *sampleIndex = prevSyncSampleIndex;
- return OK;
- }
-
- size_t dist1 = closestSampleIndex - prevSyncSampleIndex;
- size_t dist2 = nextSyncSampleIndex - closestSampleIndex;
-
- *sampleIndex =
- (dist1 < dist2) ? prevSyncSampleIndex : nextSyncSampleIndex;
-
- return OK;
- }
-
- default:
- TRESPASS();
- break;
- }
-}
-
-bool SniffAVI(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
- char tmp[12];
- if (source->readAt(0, tmp, 12) < 12) {
- return false;
- }
-
- if (!memcmp(tmp, "RIFF", 4) && !memcmp(&tmp[8], "AVI ", 4)) {
- mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_AVI);
-
- // Just a tad over the mp3 extractor's confidence, since
- // these .avi files may contain .mp3 content that otherwise would
- // mistakenly lead to us identifying the entire file as a .mp3 file.
- *confidence = 0.21;
-
- return true;
- }
-
- return false;
-}
-
-} // namespace android
diff --git a/media/libstagefright/Android.mk b/media/libstagefright/Android.mk
deleted file mode 100644
index 8948abb..0000000
--- a/media/libstagefright/Android.mk
+++ /dev/null
@@ -1,127 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-include frameworks/base/media/libstagefright/codecs/common/Config.mk
-
-LOCAL_SRC_FILES:= \
- ACodec.cpp \
- AACExtractor.cpp \
- AACWriter.cpp \
- AMRExtractor.cpp \
- AMRWriter.cpp \
- AVIExtractor.cpp \
- AudioPlayer.cpp \
- AudioSource.cpp \
- AwesomePlayer.cpp \
- CameraSource.cpp \
- CameraSourceTimeLapse.cpp \
- VideoSourceDownSampler.cpp \
- DataSource.cpp \
- DRMExtractor.cpp \
- ESDS.cpp \
- FileSource.cpp \
- FLACExtractor.cpp \
- HTTPBase.cpp \
- JPEGSource.cpp \
- MP3Extractor.cpp \
- MPEG2TSWriter.cpp \
- MPEG4Extractor.cpp \
- MPEG4Writer.cpp \
- MediaBuffer.cpp \
- MediaBufferGroup.cpp \
- MediaCodec.cpp \
- MediaCodecList.cpp \
- MediaDefs.cpp \
- MediaExtractor.cpp \
- MediaSource.cpp \
- MetaData.cpp \
- NuCachedSource2.cpp \
- NuMediaExtractor.cpp \
- OMXClient.cpp \
- OMXCodec.cpp \
- OggExtractor.cpp \
- SampleIterator.cpp \
- SampleTable.cpp \
- SkipCutBuffer.cpp \
- StagefrightMediaScanner.cpp \
- StagefrightMetadataRetriever.cpp \
- SurfaceMediaSource.cpp \
- ThrottledSource.cpp \
- TimeSource.cpp \
- TimedEventQueue.cpp \
- Utils.cpp \
- VBRISeeker.cpp \
- WAVExtractor.cpp \
- WVMExtractor.cpp \
- XINGSeeker.cpp \
- avc_utils.cpp \
-
-LOCAL_C_INCLUDES:= \
- $(TOP)/frameworks/base/include/media/stagefright/timedtext \
- $(TOP)/frameworks/native/include/media/hardware \
- $(TOP)/frameworks/native/include/media/openmax \
- $(TOP)/external/expat/lib \
- $(TOP)/external/flac/include \
- $(TOP)/external/tremolo \
- $(TOP)/external/openssl/include \
-
-LOCAL_SHARED_LIBRARIES := \
- libbinder \
- libcamera_client \
- libcrypto \
- libcutils \
- libdl \
- libdrmframework \
- libexpat \
- libgui \
- libicui18n \
- libicuuc \
- liblog \
- libmedia \
- libmedia_native \
- libsonivox \
- libssl \
- libstagefright_omx \
- libstagefright_yuv \
- libui \
- libutils \
- libvorbisidec \
- libz \
-
-LOCAL_STATIC_LIBRARIES := \
- libstagefright_color_conversion \
- libstagefright_aacenc \
- libstagefright_avcenc \
- libstagefright_m4vh263enc \
- libstagefright_matroska \
- libstagefright_timedtext \
- libvpx \
- libstagefright_mpeg2ts \
- libstagefright_httplive \
- libstagefright_id3 \
- libFLAC \
-
-ifneq ($(TARGET_BUILD_PDK), true)
-LOCAL_STATIC_LIBRARIES += \
- libstagefright_chromium_http
-LOCAL_SHARED_LIBRARIES += \
- libchromium_net
-LOCAL_CPPFLAGS += -DCHROMIUM_AVAILABLE=1
-endif
-
-LOCAL_SHARED_LIBRARIES += libstlport
-include external/stlport/libstlport.mk
-
-LOCAL_SHARED_LIBRARIES += \
- libstagefright_enc_common \
- libstagefright_avc_common \
- libstagefright_foundation \
- libdl
-
-LOCAL_CFLAGS += -Wno-multichar
-
-LOCAL_MODULE:= libstagefright
-
-include $(BUILD_SHARED_LIBRARY)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/media/libstagefright/AudioPlayer.cpp b/media/libstagefright/AudioPlayer.cpp
deleted file mode 100644
index 0f816e7..0000000
--- a/media/libstagefright/AudioPlayer.cpp
+++ /dev/null
@@ -1,557 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AudioPlayer"
-#include <utils/Log.h>
-
-#include <binder/IPCThreadState.h>
-#include <media/AudioTrack.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/AudioPlayer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-
-#include "include/AwesomePlayer.h"
-
-namespace android {
-
-AudioPlayer::AudioPlayer(
- const sp<MediaPlayerBase::AudioSink> &audioSink,
- AwesomePlayer *observer)
- : mAudioTrack(NULL),
- mInputBuffer(NULL),
- mSampleRate(0),
- mLatencyUs(0),
- mFrameSize(0),
- mNumFramesPlayed(0),
- mPositionTimeMediaUs(-1),
- mPositionTimeRealUs(-1),
- mSeeking(false),
- mReachedEOS(false),
- mFinalStatus(OK),
- mStarted(false),
- mIsFirstBuffer(false),
- mFirstBufferResult(OK),
- mFirstBuffer(NULL),
- mAudioSink(audioSink),
- mObserver(observer) {
-}
-
-AudioPlayer::~AudioPlayer() {
- if (mStarted) {
- reset();
- }
-}
-
-void AudioPlayer::setSource(const sp<MediaSource> &source) {
- CHECK(mSource == NULL);
- mSource = source;
-}
-
-status_t AudioPlayer::start(bool sourceAlreadyStarted) {
- CHECK(!mStarted);
- CHECK(mSource != NULL);
-
- status_t err;
- if (!sourceAlreadyStarted) {
- err = mSource->start();
-
- if (err != OK) {
- return err;
- }
- }
-
- // We allow an optional INFO_FORMAT_CHANGED at the very beginning
- // of playback, if there is one, getFormat below will retrieve the
- // updated format, if there isn't, we'll stash away the valid buffer
- // of data to be used on the first audio callback.
-
- CHECK(mFirstBuffer == NULL);
-
- MediaSource::ReadOptions options;
- if (mSeeking) {
- options.setSeekTo(mSeekTimeUs);
- mSeeking = false;
- }
-
- mFirstBufferResult = mSource->read(&mFirstBuffer, &options);
- if (mFirstBufferResult == INFO_FORMAT_CHANGED) {
- ALOGV("INFO_FORMAT_CHANGED!!!");
-
- CHECK(mFirstBuffer == NULL);
- mFirstBufferResult = OK;
- mIsFirstBuffer = false;
- } else {
- mIsFirstBuffer = true;
- }
-
- sp<MetaData> format = mSource->getFormat();
- const char *mime;
- bool success = format->findCString(kKeyMIMEType, &mime);
- CHECK(success);
- CHECK(!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW));
-
- success = format->findInt32(kKeySampleRate, &mSampleRate);
- CHECK(success);
-
- int32_t numChannels, channelMask;
- success = format->findInt32(kKeyChannelCount, &numChannels);
- CHECK(success);
-
- if(!format->findInt32(kKeyChannelMask, &channelMask)) {
- ALOGW("source format didn't specify channel mask, using channel order");
- channelMask = CHANNEL_MASK_USE_CHANNEL_ORDER;
- }
-
- if (mAudioSink.get() != NULL) {
- status_t err = mAudioSink->open(
- mSampleRate, numChannels, channelMask, AUDIO_FORMAT_PCM_16_BIT,
- DEFAULT_AUDIOSINK_BUFFERCOUNT,
- &AudioPlayer::AudioSinkCallback, this);
- if (err != OK) {
- if (mFirstBuffer != NULL) {
- mFirstBuffer->release();
- mFirstBuffer = NULL;
- }
-
- if (!sourceAlreadyStarted) {
- mSource->stop();
- }
-
- return err;
- }
-
- mLatencyUs = (int64_t)mAudioSink->latency() * 1000;
- mFrameSize = mAudioSink->frameSize();
-
- mAudioSink->start();
- } else {
- // playing to an AudioTrack, set up mask if necessary
- audio_channel_mask_t audioMask = channelMask == CHANNEL_MASK_USE_CHANNEL_ORDER ?
- audio_channel_out_mask_from_count(numChannels) : channelMask;
- if (0 == audioMask) {
- return BAD_VALUE;
- }
-
- mAudioTrack = new AudioTrack(
- AUDIO_STREAM_MUSIC, mSampleRate, AUDIO_FORMAT_PCM_16_BIT, audioMask,
- 0, AUDIO_POLICY_OUTPUT_FLAG_NONE, &AudioCallback, this, 0);
-
- if ((err = mAudioTrack->initCheck()) != OK) {
- delete mAudioTrack;
- mAudioTrack = NULL;
-
- if (mFirstBuffer != NULL) {
- mFirstBuffer->release();
- mFirstBuffer = NULL;
- }
-
- if (!sourceAlreadyStarted) {
- mSource->stop();
- }
-
- return err;
- }
-
- mLatencyUs = (int64_t)mAudioTrack->latency() * 1000;
- mFrameSize = mAudioTrack->frameSize();
-
- mAudioTrack->start();
- }
-
- mStarted = true;
-
- return OK;
-}
-
-void AudioPlayer::pause(bool playPendingSamples) {
- CHECK(mStarted);
-
- if (playPendingSamples) {
- if (mAudioSink.get() != NULL) {
- mAudioSink->stop();
- } else {
- mAudioTrack->stop();
- }
-
- mNumFramesPlayed = 0;
- } else {
- if (mAudioSink.get() != NULL) {
- mAudioSink->pause();
- } else {
- mAudioTrack->pause();
- }
- }
-}
-
-void AudioPlayer::resume() {
- CHECK(mStarted);
-
- if (mAudioSink.get() != NULL) {
- mAudioSink->start();
- } else {
- mAudioTrack->start();
- }
-}
-
-void AudioPlayer::reset() {
- CHECK(mStarted);
-
- if (mAudioSink.get() != NULL) {
- mAudioSink->stop();
- mAudioSink->close();
- } else {
- mAudioTrack->stop();
-
- delete mAudioTrack;
- mAudioTrack = NULL;
- }
-
- // Make sure to release any buffer we hold onto so that the
- // source is able to stop().
-
- if (mFirstBuffer != NULL) {
- mFirstBuffer->release();
- mFirstBuffer = NULL;
- }
-
- if (mInputBuffer != NULL) {
- ALOGV("AudioPlayer releasing input buffer.");
-
- mInputBuffer->release();
- mInputBuffer = NULL;
- }
-
- mSource->stop();
-
- // The following hack is necessary to ensure that the OMX
- // component is completely released by the time we may try
- // to instantiate it again.
- wp<MediaSource> tmp = mSource;
- mSource.clear();
- while (tmp.promote() != NULL) {
- usleep(1000);
- }
- IPCThreadState::self()->flushCommands();
-
- mNumFramesPlayed = 0;
- mPositionTimeMediaUs = -1;
- mPositionTimeRealUs = -1;
- mSeeking = false;
- mReachedEOS = false;
- mFinalStatus = OK;
- mStarted = false;
-}
-
-// static
-void AudioPlayer::AudioCallback(int event, void *user, void *info) {
- static_cast<AudioPlayer *>(user)->AudioCallback(event, info);
-}
-
-bool AudioPlayer::isSeeking() {
- Mutex::Autolock autoLock(mLock);
- return mSeeking;
-}
-
-bool AudioPlayer::reachedEOS(status_t *finalStatus) {
- *finalStatus = OK;
-
- Mutex::Autolock autoLock(mLock);
- *finalStatus = mFinalStatus;
- return mReachedEOS;
-}
-
-status_t AudioPlayer::setPlaybackRatePermille(int32_t ratePermille) {
- if (mAudioSink.get() != NULL) {
- return mAudioSink->setPlaybackRatePermille(ratePermille);
- } else if (mAudioTrack != NULL){
- return mAudioTrack->setSampleRate(ratePermille * mSampleRate / 1000);
- } else {
- return NO_INIT;
- }
-}
-
-// static
-size_t AudioPlayer::AudioSinkCallback(
- MediaPlayerBase::AudioSink *audioSink,
- void *buffer, size_t size, void *cookie) {
- AudioPlayer *me = (AudioPlayer *)cookie;
-
- return me->fillBuffer(buffer, size);
-}
-
-void AudioPlayer::AudioCallback(int event, void *info) {
- if (event != AudioTrack::EVENT_MORE_DATA) {
- return;
- }
-
- AudioTrack::Buffer *buffer = (AudioTrack::Buffer *)info;
- size_t numBytesWritten = fillBuffer(buffer->raw, buffer->size);
-
- buffer->size = numBytesWritten;
-}
-
-uint32_t AudioPlayer::getNumFramesPendingPlayout() const {
- uint32_t numFramesPlayedOut;
- status_t err;
-
- if (mAudioSink != NULL) {
- err = mAudioSink->getPosition(&numFramesPlayedOut);
- } else {
- err = mAudioTrack->getPosition(&numFramesPlayedOut);
- }
-
- if (err != OK || mNumFramesPlayed < numFramesPlayedOut) {
- return 0;
- }
-
- // mNumFramesPlayed is the number of frames submitted
- // to the audio sink for playback, but not all of them
- // may have played out by now.
- return mNumFramesPlayed - numFramesPlayedOut;
-}
-
-size_t AudioPlayer::fillBuffer(void *data, size_t size) {
- if (mNumFramesPlayed == 0) {
- ALOGV("AudioCallback");
- }
-
- if (mReachedEOS) {
- return 0;
- }
-
- bool postSeekComplete = false;
- bool postEOS = false;
- int64_t postEOSDelayUs = 0;
-
- size_t size_done = 0;
- size_t size_remaining = size;
- while (size_remaining > 0) {
- MediaSource::ReadOptions options;
-
- {
- Mutex::Autolock autoLock(mLock);
-
- if (mSeeking) {
- if (mIsFirstBuffer) {
- if (mFirstBuffer != NULL) {
- mFirstBuffer->release();
- mFirstBuffer = NULL;
- }
- mIsFirstBuffer = false;
- }
-
- options.setSeekTo(mSeekTimeUs);
-
- if (mInputBuffer != NULL) {
- mInputBuffer->release();
- mInputBuffer = NULL;
- }
-
- mSeeking = false;
- if (mObserver) {
- postSeekComplete = true;
- }
- }
- }
-
- if (mInputBuffer == NULL) {
- status_t err;
-
- if (mIsFirstBuffer) {
- mInputBuffer = mFirstBuffer;
- mFirstBuffer = NULL;
- err = mFirstBufferResult;
-
- mIsFirstBuffer = false;
- } else {
- err = mSource->read(&mInputBuffer, &options);
- }
-
- CHECK((err == OK && mInputBuffer != NULL)
- || (err != OK && mInputBuffer == NULL));
-
- Mutex::Autolock autoLock(mLock);
-
- if (err != OK) {
- if (mObserver && !mReachedEOS) {
- // We don't want to post EOS right away but only
- // after all frames have actually been played out.
-
- // These are the number of frames submitted to the
- // AudioTrack that you haven't heard yet.
- uint32_t numFramesPendingPlayout =
- getNumFramesPendingPlayout();
-
- // These are the number of frames we're going to
- // submit to the AudioTrack by returning from this
- // callback.
- uint32_t numAdditionalFrames = size_done / mFrameSize;
-
- numFramesPendingPlayout += numAdditionalFrames;
-
- int64_t timeToCompletionUs =
- (1000000ll * numFramesPendingPlayout) / mSampleRate;
-
- ALOGV("total number of frames played: %lld (%lld us)",
- (mNumFramesPlayed + numAdditionalFrames),
- 1000000ll * (mNumFramesPlayed + numAdditionalFrames)
- / mSampleRate);
-
- ALOGV("%d frames left to play, %lld us (%.2f secs)",
- numFramesPendingPlayout,
- timeToCompletionUs, timeToCompletionUs / 1E6);
-
- postEOS = true;
- if (mAudioSink->needsTrailingPadding()) {
- postEOSDelayUs = timeToCompletionUs + mLatencyUs;
- } else {
- postEOSDelayUs = 0;
- }
- }
-
- mReachedEOS = true;
- mFinalStatus = err;
- break;
- }
-
- if (mAudioSink != NULL) {
- mLatencyUs = (int64_t)mAudioSink->latency() * 1000;
- } else {
- mLatencyUs = (int64_t)mAudioTrack->latency() * 1000;
- }
-
- CHECK(mInputBuffer->meta_data()->findInt64(
- kKeyTime, &mPositionTimeMediaUs));
-
- mPositionTimeRealUs =
- -mLatencyUs + ((mNumFramesPlayed + size_done / mFrameSize) * 1000000)
- / mSampleRate;
- if (mPositionTimeRealUs < 0) {
- mPositionTimeRealUs = 0;
- }
-
- ALOGV("buffer->size() = %d, "
- "mPositionTimeMediaUs=%.2f mPositionTimeRealUs=%.2f",
- mInputBuffer->range_length(),
- mPositionTimeMediaUs / 1E6, mPositionTimeRealUs / 1E6);
- }
-
- if (mInputBuffer->range_length() == 0) {
- mInputBuffer->release();
- mInputBuffer = NULL;
-
- continue;
- }
-
- size_t copy = size_remaining;
- if (copy > mInputBuffer->range_length()) {
- copy = mInputBuffer->range_length();
- }
-
- memcpy((char *)data + size_done,
- (const char *)mInputBuffer->data() + mInputBuffer->range_offset(),
- copy);
-
- mInputBuffer->set_range(mInputBuffer->range_offset() + copy,
- mInputBuffer->range_length() - copy);
-
- size_done += copy;
- size_remaining -= copy;
- }
-
- {
- Mutex::Autolock autoLock(mLock);
- mNumFramesPlayed += size_done / mFrameSize;
- }
-
- if (postEOS) {
- mObserver->postAudioEOS(postEOSDelayUs);
- }
-
- if (postSeekComplete) {
- mObserver->postAudioSeekComplete();
- }
-
- return size_done;
-}
-
-int64_t AudioPlayer::getRealTimeUs() {
- Mutex::Autolock autoLock(mLock);
- return getRealTimeUsLocked();
-}
-
-int64_t AudioPlayer::getRealTimeUsLocked() const {
- CHECK(mStarted);
- CHECK_NE(mSampleRate, 0);
- int64_t t = -mLatencyUs + (mNumFramesPlayed * 1000000) / mSampleRate;
- if (t < 0) return 0;
- return t;
-}
-
-int64_t AudioPlayer::getMediaTimeUs() {
- Mutex::Autolock autoLock(mLock);
-
- if (mPositionTimeMediaUs < 0 || mPositionTimeRealUs < 0) {
- if (mSeeking) {
- return mSeekTimeUs;
- }
-
- return 0;
- }
-
- int64_t realTimeOffset = getRealTimeUsLocked() - mPositionTimeRealUs;
- if (realTimeOffset < 0) {
- realTimeOffset = 0;
- }
-
- return mPositionTimeMediaUs + realTimeOffset;
-}
-
-bool AudioPlayer::getMediaTimeMapping(
- int64_t *realtime_us, int64_t *mediatime_us) {
- Mutex::Autolock autoLock(mLock);
-
- *realtime_us = mPositionTimeRealUs;
- *mediatime_us = mPositionTimeMediaUs;
-
- return mPositionTimeRealUs != -1 && mPositionTimeMediaUs != -1;
-}
-
-status_t AudioPlayer::seekTo(int64_t time_us) {
- Mutex::Autolock autoLock(mLock);
-
- mSeeking = true;
- mPositionTimeRealUs = mPositionTimeMediaUs = -1;
- mReachedEOS = false;
- mSeekTimeUs = time_us;
-
- // Flush resets the number of played frames
- mNumFramesPlayed = 0;
-
- if (mAudioSink != NULL) {
- mAudioSink->flush();
- } else {
- mAudioTrack->flush();
- }
-
- return OK;
-}
-
-}
diff --git a/media/libstagefright/AudioSource.cpp b/media/libstagefright/AudioSource.cpp
deleted file mode 100644
index 0f1d841..0000000
--- a/media/libstagefright/AudioSource.cpp
+++ /dev/null
@@ -1,372 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AudioSource"
-#include <utils/Log.h>
-
-#include <media/AudioRecord.h>
-#include <media/stagefright/AudioSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <cutils/properties.h>
-#include <stdlib.h>
-
-namespace android {
-
-static void AudioRecordCallbackFunction(int event, void *user, void *info) {
- AudioSource *source = (AudioSource *) user;
- switch (event) {
- case AudioRecord::EVENT_MORE_DATA: {
- source->dataCallbackTimestamp(*((AudioRecord::Buffer *) info), systemTime() / 1000);
- break;
- }
- case AudioRecord::EVENT_OVERRUN: {
- ALOGW("AudioRecord reported overrun!");
- break;
- }
- default:
- // does nothing
- break;
- }
-}
-
-AudioSource::AudioSource(
- audio_source_t inputSource, uint32_t sampleRate, uint32_t channelCount)
- : mStarted(false),
- mSampleRate(sampleRate),
- mPrevSampleTimeUs(0),
- mNumFramesReceived(0),
- mNumClientOwnedBuffers(0) {
-
- ALOGV("sampleRate: %d, channelCount: %d", sampleRate, channelCount);
- CHECK(channelCount == 1 || channelCount == 2);
- AudioRecord::record_flags flags = (AudioRecord::record_flags)
- (AudioRecord::RECORD_AGC_ENABLE |
- AudioRecord::RECORD_NS_ENABLE |
- AudioRecord::RECORD_IIR_ENABLE);
- mRecord = new AudioRecord(
- inputSource, sampleRate, AUDIO_FORMAT_PCM_16_BIT,
- audio_channel_in_mask_from_count(channelCount),
- 4 * kMaxBufferSize / sizeof(int16_t), /* Enable ping-pong buffers */
- flags,
- AudioRecordCallbackFunction,
- this);
-
- mInitCheck = mRecord->initCheck();
-}
-
-AudioSource::~AudioSource() {
- if (mStarted) {
- reset();
- }
-
- delete mRecord;
- mRecord = NULL;
-}
-
-status_t AudioSource::initCheck() const {
- return mInitCheck;
-}
-
-status_t AudioSource::start(MetaData *params) {
- Mutex::Autolock autoLock(mLock);
- if (mStarted) {
- return UNKNOWN_ERROR;
- }
-
- if (mInitCheck != OK) {
- return NO_INIT;
- }
-
- mTrackMaxAmplitude = false;
- mMaxAmplitude = 0;
- mInitialReadTimeUs = 0;
- mStartTimeUs = 0;
- int64_t startTimeUs;
- if (params && params->findInt64(kKeyTime, &startTimeUs)) {
- mStartTimeUs = startTimeUs;
- }
- status_t err = mRecord->start();
- if (err == OK) {
- mStarted = true;
- } else {
- delete mRecord;
- mRecord = NULL;
- }
-
-
- return err;
-}
-
-void AudioSource::releaseQueuedFrames_l() {
- ALOGV("releaseQueuedFrames_l");
- List<MediaBuffer *>::iterator it;
- while (!mBuffersReceived.empty()) {
- it = mBuffersReceived.begin();
- (*it)->release();
- mBuffersReceived.erase(it);
- }
-}
-
-void AudioSource::waitOutstandingEncodingFrames_l() {
- ALOGV("waitOutstandingEncodingFrames_l: %lld", mNumClientOwnedBuffers);
- while (mNumClientOwnedBuffers > 0) {
- mFrameEncodingCompletionCondition.wait(mLock);
- }
-}
-
-status_t AudioSource::reset() {
- Mutex::Autolock autoLock(mLock);
- if (!mStarted) {
- return UNKNOWN_ERROR;
- }
-
- if (mInitCheck != OK) {
- return NO_INIT;
- }
-
- mStarted = false;
- mRecord->stop();
- waitOutstandingEncodingFrames_l();
- releaseQueuedFrames_l();
-
- return OK;
-}
-
-sp<MetaData> AudioSource::getFormat() {
- Mutex::Autolock autoLock(mLock);
- if (mInitCheck != OK) {
- return 0;
- }
-
- sp<MetaData> meta = new MetaData;
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
- meta->setInt32(kKeySampleRate, mSampleRate);
- meta->setInt32(kKeyChannelCount, mRecord->channelCount());
- meta->setInt32(kKeyMaxInputSize, kMaxBufferSize);
-
- return meta;
-}
-
-void AudioSource::rampVolume(
- int32_t startFrame, int32_t rampDurationFrames,
- uint8_t *data, size_t bytes) {
-
- const int32_t kShift = 14;
- int32_t fixedMultiplier = (startFrame << kShift) / rampDurationFrames;
- const int32_t nChannels = mRecord->channelCount();
- int32_t stopFrame = startFrame + bytes / sizeof(int16_t);
- int16_t *frame = (int16_t *) data;
- if (stopFrame > rampDurationFrames) {
- stopFrame = rampDurationFrames;
- }
-
- while (startFrame < stopFrame) {
- if (nChannels == 1) { // mono
- frame[0] = (frame[0] * fixedMultiplier) >> kShift;
- ++frame;
- ++startFrame;
- } else { // stereo
- frame[0] = (frame[0] * fixedMultiplier) >> kShift;
- frame[1] = (frame[1] * fixedMultiplier) >> kShift;
- frame += 2;
- startFrame += 2;
- }
-
- // Update the multiplier every 4 frames
- if ((startFrame & 3) == 0) {
- fixedMultiplier = (startFrame << kShift) / rampDurationFrames;
- }
- }
-}
-
-status_t AudioSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- Mutex::Autolock autoLock(mLock);
- *out = NULL;
-
- if (mInitCheck != OK) {
- return NO_INIT;
- }
-
- while (mStarted && mBuffersReceived.empty()) {
- mFrameAvailableCondition.wait(mLock);
- }
- if (!mStarted) {
- return OK;
- }
- MediaBuffer *buffer = *mBuffersReceived.begin();
- mBuffersReceived.erase(mBuffersReceived.begin());
- ++mNumClientOwnedBuffers;
- buffer->setObserver(this);
- buffer->add_ref();
-
- // Mute/suppress the recording sound
- int64_t timeUs;
- CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs));
- int64_t elapsedTimeUs = timeUs - mStartTimeUs;
- if (elapsedTimeUs < kAutoRampStartUs) {
- memset((uint8_t *) buffer->data(), 0, buffer->range_length());
- } else if (elapsedTimeUs < kAutoRampStartUs + kAutoRampDurationUs) {
- int32_t autoRampDurationFrames =
- (kAutoRampDurationUs * mSampleRate + 500000LL) / 1000000LL;
-
- int32_t autoRampStartFrames =
- (kAutoRampStartUs * mSampleRate + 500000LL) / 1000000LL;
-
- int32_t nFrames = mNumFramesReceived - autoRampStartFrames;
- rampVolume(nFrames, autoRampDurationFrames,
- (uint8_t *) buffer->data(), buffer->range_length());
- }
-
- // Track the max recording signal amplitude.
- if (mTrackMaxAmplitude) {
- trackMaxAmplitude(
- (int16_t *) buffer->data(), buffer->range_length() >> 1);
- }
-
- *out = buffer;
- return OK;
-}
-
-void AudioSource::signalBufferReturned(MediaBuffer *buffer) {
- ALOGV("signalBufferReturned: %p", buffer->data());
- Mutex::Autolock autoLock(mLock);
- --mNumClientOwnedBuffers;
- buffer->setObserver(0);
- buffer->release();
- mFrameEncodingCompletionCondition.signal();
- return;
-}
-
-status_t AudioSource::dataCallbackTimestamp(
- const AudioRecord::Buffer& audioBuffer, int64_t timeUs) {
- ALOGV("dataCallbackTimestamp: %lld us", timeUs);
- Mutex::Autolock autoLock(mLock);
- if (!mStarted) {
- ALOGW("Spurious callback from AudioRecord. Drop the audio data.");
- return OK;
- }
-
- // Drop retrieved and previously lost audio data.
- if (mNumFramesReceived == 0 && timeUs < mStartTimeUs) {
- mRecord->getInputFramesLost();
- ALOGV("Drop audio data at %lld/%lld us", timeUs, mStartTimeUs);
- return OK;
- }
-
- if (mNumFramesReceived == 0 && mPrevSampleTimeUs == 0) {
- mInitialReadTimeUs = timeUs;
- // Initial delay
- if (mStartTimeUs > 0) {
- mStartTimeUs = timeUs - mStartTimeUs;
- } else {
- // Assume latency is constant.
- mStartTimeUs += mRecord->latency() * 1000;
- }
- mPrevSampleTimeUs = mStartTimeUs;
- }
-
- size_t numLostBytes = 0;
- if (mNumFramesReceived > 0) { // Ignore earlier frame lost
- // getInputFramesLost() returns the number of lost frames.
- // Convert number of frames lost to number of bytes lost.
- numLostBytes = mRecord->getInputFramesLost() * mRecord->frameSize();
- }
-
- CHECK_EQ(numLostBytes & 1, 0u);
- CHECK_EQ(audioBuffer.size & 1, 0u);
- if (numLostBytes > 0) {
- // Loss of audio frames should happen rarely; thus the LOGW should
- // not cause a logging spam
- ALOGW("Lost audio record data: %d bytes", numLostBytes);
- }
-
- while (numLostBytes > 0) {
- size_t bufferSize = numLostBytes;
- if (numLostBytes > kMaxBufferSize) {
- numLostBytes -= kMaxBufferSize;
- bufferSize = kMaxBufferSize;
- } else {
- numLostBytes = 0;
- }
- MediaBuffer *lostAudioBuffer = new MediaBuffer(bufferSize);
- memset(lostAudioBuffer->data(), 0, bufferSize);
- lostAudioBuffer->set_range(0, bufferSize);
- queueInputBuffer_l(lostAudioBuffer, timeUs);
- }
-
- if (audioBuffer.size == 0) {
- ALOGW("Nothing is available from AudioRecord callback buffer");
- return OK;
- }
-
- const size_t bufferSize = audioBuffer.size;
- MediaBuffer *buffer = new MediaBuffer(bufferSize);
- memcpy((uint8_t *) buffer->data(),
- audioBuffer.i16, audioBuffer.size);
- buffer->set_range(0, bufferSize);
- queueInputBuffer_l(buffer, timeUs);
- return OK;
-}
-
-void AudioSource::queueInputBuffer_l(MediaBuffer *buffer, int64_t timeUs) {
- const size_t bufferSize = buffer->range_length();
- const size_t frameSize = mRecord->frameSize();
- const int64_t timestampUs =
- mPrevSampleTimeUs +
- ((1000000LL * (bufferSize / frameSize)) +
- (mSampleRate >> 1)) / mSampleRate;
-
- if (mNumFramesReceived == 0) {
- buffer->meta_data()->setInt64(kKeyAnchorTime, mStartTimeUs);
- }
-
- buffer->meta_data()->setInt64(kKeyTime, mPrevSampleTimeUs);
- buffer->meta_data()->setInt64(kKeyDriftTime, timeUs - mInitialReadTimeUs);
- mPrevSampleTimeUs = timestampUs;
- mNumFramesReceived += bufferSize / frameSize;
- mBuffersReceived.push_back(buffer);
- mFrameAvailableCondition.signal();
-}
-
-void AudioSource::trackMaxAmplitude(int16_t *data, int nSamples) {
- for (int i = nSamples; i > 0; --i) {
- int16_t value = *data++;
- if (value < 0) {
- value = -value;
- }
- if (mMaxAmplitude < value) {
- mMaxAmplitude = value;
- }
- }
-}
-
-int16_t AudioSource::getMaxAmplitude() {
- // First call activates the tracking.
- if (!mTrackMaxAmplitude) {
- mTrackMaxAmplitude = true;
- }
- int16_t value = mMaxAmplitude;
- mMaxAmplitude = 0;
- ALOGV("max amplitude since last call: %d", value);
- return value;
-}
-
-} // namespace android
diff --git a/media/libstagefright/AwesomePlayer.cpp b/media/libstagefright/AwesomePlayer.cpp
deleted file mode 100644
index f96a4df..0000000
--- a/media/libstagefright/AwesomePlayer.cpp
+++ /dev/null
@@ -1,2416 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#undef DEBUG_HDCP
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AwesomePlayer"
-#include <utils/Log.h>
-
-#include <dlfcn.h>
-
-#include "include/AwesomePlayer.h"
-#include "include/DRMExtractor.h"
-#include "include/SoftwareRenderer.h"
-#include "include/NuCachedSource2.h"
-#include "include/ThrottledSource.h"
-#include "include/MPEG2TSExtractor.h"
-#include "include/WVMExtractor.h"
-
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-#include <media/IMediaPlayerService.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/timedtext/TimedTextDriver.h>
-#include <media/stagefright/AudioPlayer.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXCodec.h>
-
-#include <gui/ISurfaceTexture.h>
-#include <gui/SurfaceTextureClient.h>
-
-#include <media/stagefright/foundation/AMessage.h>
-
-#include <cutils/properties.h>
-
-#define USE_SURFACE_ALLOC 1
-#define FRAME_DROP_FREQ 0
-
-namespace android {
-
-static int64_t kLowWaterMarkUs = 2000000ll; // 2secs
-static int64_t kHighWaterMarkUs = 5000000ll; // 5secs
-static const size_t kLowWaterMarkBytes = 40000;
-static const size_t kHighWaterMarkBytes = 200000;
-
-struct AwesomeEvent : public TimedEventQueue::Event {
- AwesomeEvent(
- AwesomePlayer *player,
- void (AwesomePlayer::*method)())
- : mPlayer(player),
- mMethod(method) {
- }
-
-protected:
- virtual ~AwesomeEvent() {}
-
- virtual void fire(TimedEventQueue *queue, int64_t /* now_us */) {
- (mPlayer->*mMethod)();
- }
-
-private:
- AwesomePlayer *mPlayer;
- void (AwesomePlayer::*mMethod)();
-
- AwesomeEvent(const AwesomeEvent &);
- AwesomeEvent &operator=(const AwesomeEvent &);
-};
-
-struct AwesomeLocalRenderer : public AwesomeRenderer {
- AwesomeLocalRenderer(
- const sp<ANativeWindow> &nativeWindow, const sp<MetaData> &meta)
- : mTarget(new SoftwareRenderer(nativeWindow, meta)) {
- }
-
- virtual void render(MediaBuffer *buffer) {
- render((const uint8_t *)buffer->data() + buffer->range_offset(),
- buffer->range_length());
- }
-
- void render(const void *data, size_t size) {
- mTarget->render(data, size, NULL);
- }
-
-protected:
- virtual ~AwesomeLocalRenderer() {
- delete mTarget;
- mTarget = NULL;
- }
-
-private:
- SoftwareRenderer *mTarget;
-
- AwesomeLocalRenderer(const AwesomeLocalRenderer &);
- AwesomeLocalRenderer &operator=(const AwesomeLocalRenderer &);;
-};
-
-struct AwesomeNativeWindowRenderer : public AwesomeRenderer {
- AwesomeNativeWindowRenderer(
- const sp<ANativeWindow> &nativeWindow,
- int32_t rotationDegrees)
- : mNativeWindow(nativeWindow) {
- applyRotation(rotationDegrees);
- }
-
- virtual void render(MediaBuffer *buffer) {
- int64_t timeUs;
- CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs));
- native_window_set_buffers_timestamp(mNativeWindow.get(), timeUs * 1000);
- status_t err = mNativeWindow->queueBuffer(
- mNativeWindow.get(), buffer->graphicBuffer().get());
- if (err != 0) {
- ALOGE("queueBuffer failed with error %s (%d)", strerror(-err),
- -err);
- return;
- }
-
- sp<MetaData> metaData = buffer->meta_data();
- metaData->setInt32(kKeyRendered, 1);
- }
-
-protected:
- virtual ~AwesomeNativeWindowRenderer() {}
-
-private:
- sp<ANativeWindow> mNativeWindow;
-
- void applyRotation(int32_t rotationDegrees) {
- uint32_t transform;
- switch (rotationDegrees) {
- case 0: transform = 0; break;
- case 90: transform = HAL_TRANSFORM_ROT_90; break;
- case 180: transform = HAL_TRANSFORM_ROT_180; break;
- case 270: transform = HAL_TRANSFORM_ROT_270; break;
- default: transform = 0; break;
- }
-
- if (transform) {
- CHECK_EQ(0, native_window_set_buffers_transform(
- mNativeWindow.get(), transform));
- }
- }
-
- AwesomeNativeWindowRenderer(const AwesomeNativeWindowRenderer &);
- AwesomeNativeWindowRenderer &operator=(
- const AwesomeNativeWindowRenderer &);
-};
-
-// To collect the decoder usage
-void addBatteryData(uint32_t params) {
- sp<IBinder> binder =
- defaultServiceManager()->getService(String16("media.player"));
- sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder);
- CHECK(service.get() != NULL);
-
- service->addBatteryData(params);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-AwesomePlayer::AwesomePlayer()
- : mQueueStarted(false),
- mUIDValid(false),
- mTimeSource(NULL),
- mVideoRendererIsPreview(false),
- mAudioPlayer(NULL),
- mDisplayWidth(0),
- mDisplayHeight(0),
- mFlags(0),
- mExtractorFlags(0),
- mVideoBuffer(NULL),
- mDecryptHandle(NULL),
- mLastVideoTimeUs(-1),
- mTextDriver(NULL) {
- CHECK_EQ(mClient.connect(), (status_t)OK);
-
- DataSource::RegisterDefaultSniffers();
-
- mVideoEvent = new AwesomeEvent(this, &AwesomePlayer::onVideoEvent);
- mVideoEventPending = false;
- mStreamDoneEvent = new AwesomeEvent(this, &AwesomePlayer::onStreamDone);
- mStreamDoneEventPending = false;
- mBufferingEvent = new AwesomeEvent(this, &AwesomePlayer::onBufferingUpdate);
- mBufferingEventPending = false;
- mVideoLagEvent = new AwesomeEvent(this, &AwesomePlayer::onVideoLagUpdate);
- mVideoEventPending = false;
-
- mCheckAudioStatusEvent = new AwesomeEvent(
- this, &AwesomePlayer::onCheckAudioStatus);
-
- mAudioStatusEventPending = false;
-
- reset();
-}
-
-AwesomePlayer::~AwesomePlayer() {
- if (mQueueStarted) {
- mQueue.stop();
- }
-
- reset();
-
- mClient.disconnect();
-}
-
-void AwesomePlayer::cancelPlayerEvents(bool keepNotifications) {
- mQueue.cancelEvent(mVideoEvent->eventID());
- mVideoEventPending = false;
- mQueue.cancelEvent(mVideoLagEvent->eventID());
- mVideoLagEventPending = false;
-
- if (!keepNotifications) {
- mQueue.cancelEvent(mStreamDoneEvent->eventID());
- mStreamDoneEventPending = false;
- mQueue.cancelEvent(mCheckAudioStatusEvent->eventID());
- mAudioStatusEventPending = false;
-
- mQueue.cancelEvent(mBufferingEvent->eventID());
- mBufferingEventPending = false;
- }
-}
-
-void AwesomePlayer::setListener(const wp<MediaPlayerBase> &listener) {
- Mutex::Autolock autoLock(mLock);
- mListener = listener;
-}
-
-void AwesomePlayer::setUID(uid_t uid) {
- ALOGV("AwesomePlayer running on behalf of uid %d", uid);
-
- mUID = uid;
- mUIDValid = true;
-}
-
-status_t AwesomePlayer::setDataSource(
- const char *uri, const KeyedVector<String8, String8> *headers) {
- Mutex::Autolock autoLock(mLock);
- return setDataSource_l(uri, headers);
-}
-
-status_t AwesomePlayer::setDataSource_l(
- const char *uri, const KeyedVector<String8, String8> *headers) {
- reset_l();
-
- mUri = uri;
-
- if (headers) {
- mUriHeaders = *headers;
-
- ssize_t index = mUriHeaders.indexOfKey(String8("x-hide-urls-from-log"));
- if (index >= 0) {
- // Browser is in "incognito" mode, suppress logging URLs.
-
- // This isn't something that should be passed to the server.
- mUriHeaders.removeItemsAt(index);
-
- modifyFlags(INCOGNITO, SET);
- }
- }
-
- if (!(mFlags & INCOGNITO)) {
- ALOGI("setDataSource_l('%s')", mUri.string());
- } else {
- ALOGI("setDataSource_l(URL suppressed)");
- }
-
- // The actual work will be done during preparation in the call to
- // ::finishSetDataSource_l to avoid blocking the calling thread in
- // setDataSource for any significant time.
-
- {
- Mutex::Autolock autoLock(mStatsLock);
- mStats.mFd = -1;
- mStats.mURI = mUri;
- }
-
- return OK;
-}
-
-status_t AwesomePlayer::setDataSource(
- int fd, int64_t offset, int64_t length) {
- Mutex::Autolock autoLock(mLock);
-
- reset_l();
-
- sp<DataSource> dataSource = new FileSource(fd, offset, length);
-
- status_t err = dataSource->initCheck();
-
- if (err != OK) {
- return err;
- }
-
- mFileSource = dataSource;
-
- {
- Mutex::Autolock autoLock(mStatsLock);
- mStats.mFd = fd;
- mStats.mURI = String8();
- }
-
- return setDataSource_l(dataSource);
-}
-
-status_t AwesomePlayer::setDataSource(const sp<IStreamSource> &source) {
- return INVALID_OPERATION;
-}
-
-status_t AwesomePlayer::setDataSource_l(
- const sp<DataSource> &dataSource) {
- sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource);
-
- if (extractor == NULL) {
- return UNKNOWN_ERROR;
- }
-
- if (extractor->getDrmFlag()) {
- checkDrmStatus(dataSource);
- }
-
- return setDataSource_l(extractor);
-}
-
-void AwesomePlayer::checkDrmStatus(const sp<DataSource>& dataSource) {
- dataSource->getDrmInfo(mDecryptHandle, &mDrmManagerClient);
- if (mDecryptHandle != NULL) {
- CHECK(mDrmManagerClient);
- if (RightsStatus::RIGHTS_VALID != mDecryptHandle->status) {
- notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, ERROR_DRM_NO_LICENSE);
- }
- }
-}
-
-status_t AwesomePlayer::setDataSource_l(const sp<MediaExtractor> &extractor) {
- // Attempt to approximate overall stream bitrate by summing all
- // tracks' individual bitrates, if not all of them advertise bitrate,
- // we have to fail.
-
- int64_t totalBitRate = 0;
-
- for (size_t i = 0; i < extractor->countTracks(); ++i) {
- sp<MetaData> meta = extractor->getTrackMetaData(i);
-
- int32_t bitrate;
- if (!meta->findInt32(kKeyBitRate, &bitrate)) {
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
- ALOGV("track of type '%s' does not publish bitrate", mime);
-
- totalBitRate = -1;
- break;
- }
-
- totalBitRate += bitrate;
- }
-
- mBitrate = totalBitRate;
-
- ALOGV("mBitrate = %lld bits/sec", mBitrate);
-
- {
- Mutex::Autolock autoLock(mStatsLock);
- mStats.mBitrate = mBitrate;
- mStats.mTracks.clear();
- mStats.mAudioTrackIndex = -1;
- mStats.mVideoTrackIndex = -1;
- }
-
- bool haveAudio = false;
- bool haveVideo = false;
- for (size_t i = 0; i < extractor->countTracks(); ++i) {
- sp<MetaData> meta = extractor->getTrackMetaData(i);
-
- const char *_mime;
- CHECK(meta->findCString(kKeyMIMEType, &_mime));
-
- String8 mime = String8(_mime);
-
- if (!haveVideo && !strncasecmp(mime.string(), "video/", 6)) {
- setVideoSource(extractor->getTrack(i));
- haveVideo = true;
-
- // Set the presentation/display size
- int32_t displayWidth, displayHeight;
- bool success = meta->findInt32(kKeyDisplayWidth, &displayWidth);
- if (success) {
- success = meta->findInt32(kKeyDisplayHeight, &displayHeight);
- }
- if (success) {
- mDisplayWidth = displayWidth;
- mDisplayHeight = displayHeight;
- }
-
- {
- Mutex::Autolock autoLock(mStatsLock);
- mStats.mVideoTrackIndex = mStats.mTracks.size();
- mStats.mTracks.push();
- TrackStat *stat =
- &mStats.mTracks.editItemAt(mStats.mVideoTrackIndex);
- stat->mMIME = mime.string();
- }
- } else if (!haveAudio && !strncasecmp(mime.string(), "audio/", 6)) {
- setAudioSource(extractor->getTrack(i));
- haveAudio = true;
-
- {
- Mutex::Autolock autoLock(mStatsLock);
- mStats.mAudioTrackIndex = mStats.mTracks.size();
- mStats.mTracks.push();
- TrackStat *stat =
- &mStats.mTracks.editItemAt(mStats.mAudioTrackIndex);
- stat->mMIME = mime.string();
- }
-
- if (!strcasecmp(mime.string(), MEDIA_MIMETYPE_AUDIO_VORBIS)) {
- // Only do this for vorbis audio, none of the other audio
- // formats even support this ringtone specific hack and
- // retrieving the metadata on some extractors may turn out
- // to be very expensive.
- sp<MetaData> fileMeta = extractor->getMetaData();
- int32_t loop;
- if (fileMeta != NULL
- && fileMeta->findInt32(kKeyAutoLoop, &loop) && loop != 0) {
- modifyFlags(AUTO_LOOPING, SET);
- }
- }
- } else if (!strcasecmp(mime.string(), MEDIA_MIMETYPE_TEXT_3GPP)) {
- addTextSource(extractor->getTrack(i));
- }
- }
-
- if (!haveAudio && !haveVideo) {
- return UNKNOWN_ERROR;
- }
-
- mExtractorFlags = extractor->flags();
-
- return OK;
-}
-
-void AwesomePlayer::reset() {
- Mutex::Autolock autoLock(mLock);
- reset_l();
-}
-
-void AwesomePlayer::reset_l() {
- mDisplayWidth = 0;
- mDisplayHeight = 0;
-
- if (mDecryptHandle != NULL) {
- mDrmManagerClient->setPlaybackStatus(mDecryptHandle,
- Playback::STOP, 0);
- mDecryptHandle = NULL;
- mDrmManagerClient = NULL;
- }
-
- if (mFlags & PLAYING) {
- uint32_t params = IMediaPlayerService::kBatteryDataTrackDecoder;
- if ((mAudioSource != NULL) && (mAudioSource != mAudioTrack)) {
- params |= IMediaPlayerService::kBatteryDataTrackAudio;
- }
- if (mVideoSource != NULL) {
- params |= IMediaPlayerService::kBatteryDataTrackVideo;
- }
- addBatteryData(params);
- }
-
- if (mFlags & PREPARING) {
- modifyFlags(PREPARE_CANCELLED, SET);
- if (mConnectingDataSource != NULL) {
- ALOGI("interrupting the connection process");
- mConnectingDataSource->disconnect();
- }
-
- if (mFlags & PREPARING_CONNECTED) {
- // We are basically done preparing, we're just buffering
- // enough data to start playback, we can safely interrupt that.
- finishAsyncPrepare_l();
- }
- }
-
- while (mFlags & PREPARING) {
- mPreparedCondition.wait(mLock);
- }
-
- cancelPlayerEvents();
-
- mWVMExtractor.clear();
- mCachedSource.clear();
- mAudioTrack.clear();
- mVideoTrack.clear();
-
- // Shutdown audio first, so that the respone to the reset request
- // appears to happen instantaneously as far as the user is concerned
- // If we did this later, audio would continue playing while we
- // shutdown the video-related resources and the player appear to
- // not be as responsive to a reset request.
- if ((mAudioPlayer == NULL || !(mFlags & AUDIOPLAYER_STARTED))
- && mAudioSource != NULL) {
- // If we had an audio player, it would have effectively
- // taken possession of the audio source and stopped it when
- // _it_ is stopped. Otherwise this is still our responsibility.
- mAudioSource->stop();
- }
- mAudioSource.clear();
-
- mTimeSource = NULL;
-
- delete mAudioPlayer;
- mAudioPlayer = NULL;
-
- if (mTextDriver != NULL) {
- delete mTextDriver;
- mTextDriver = NULL;
- }
-
- mVideoRenderer.clear();
-
- if (mVideoSource != NULL) {
- shutdownVideoDecoder_l();
- }
-
- mDurationUs = -1;
- modifyFlags(0, ASSIGN);
- mExtractorFlags = 0;
- mTimeSourceDeltaUs = 0;
- mVideoTimeUs = 0;
-
- mSeeking = NO_SEEK;
- mSeekNotificationSent = true;
- mSeekTimeUs = 0;
-
- mUri.setTo("");
- mUriHeaders.clear();
-
- mFileSource.clear();
-
- mBitrate = -1;
- mLastVideoTimeUs = -1;
-
- {
- Mutex::Autolock autoLock(mStatsLock);
- mStats.mFd = -1;
- mStats.mURI = String8();
- mStats.mBitrate = -1;
- mStats.mAudioTrackIndex = -1;
- mStats.mVideoTrackIndex = -1;
- mStats.mNumVideoFramesDecoded = 0;
- mStats.mNumVideoFramesDropped = 0;
- mStats.mVideoWidth = -1;
- mStats.mVideoHeight = -1;
- mStats.mFlags = 0;
- mStats.mTracks.clear();
- }
-
- mWatchForAudioSeekComplete = false;
- mWatchForAudioEOS = false;
-}
-
-void AwesomePlayer::notifyListener_l(int msg, int ext1, int ext2) {
- if (mListener != NULL) {
- sp<MediaPlayerBase> listener = mListener.promote();
-
- if (listener != NULL) {
- listener->sendEvent(msg, ext1, ext2);
- }
- }
-}
-
-bool AwesomePlayer::getBitrate(int64_t *bitrate) {
- off64_t size;
- if (mDurationUs >= 0 && mCachedSource != NULL
- && mCachedSource->getSize(&size) == OK) {
- *bitrate = size * 8000000ll / mDurationUs; // in bits/sec
- return true;
- }
-
- if (mBitrate >= 0) {
- *bitrate = mBitrate;
- return true;
- }
-
- *bitrate = 0;
-
- return false;
-}
-
-// Returns true iff cached duration is available/applicable.
-bool AwesomePlayer::getCachedDuration_l(int64_t *durationUs, bool *eos) {
- int64_t bitrate;
-
- if (mCachedSource != NULL && getBitrate(&bitrate)) {
- status_t finalStatus;
- size_t cachedDataRemaining = mCachedSource->approxDataRemaining(&finalStatus);
- *durationUs = cachedDataRemaining * 8000000ll / bitrate;
- *eos = (finalStatus != OK);
- return true;
- } else if (mWVMExtractor != NULL) {
- status_t finalStatus;
- *durationUs = mWVMExtractor->getCachedDurationUs(&finalStatus);
- *eos = (finalStatus != OK);
- return true;
- }
-
- return false;
-}
-
-void AwesomePlayer::ensureCacheIsFetching_l() {
- if (mCachedSource != NULL) {
- mCachedSource->resumeFetchingIfNecessary();
- }
-}
-
-void AwesomePlayer::onVideoLagUpdate() {
- Mutex::Autolock autoLock(mLock);
- if (!mVideoLagEventPending) {
- return;
- }
- mVideoLagEventPending = false;
-
- int64_t audioTimeUs = mAudioPlayer->getMediaTimeUs();
- int64_t videoLateByUs = audioTimeUs - mVideoTimeUs;
-
- if (!(mFlags & VIDEO_AT_EOS) && videoLateByUs > 300000ll) {
- ALOGV("video late by %lld ms.", videoLateByUs / 1000ll);
-
- notifyListener_l(
- MEDIA_INFO,
- MEDIA_INFO_VIDEO_TRACK_LAGGING,
- videoLateByUs / 1000ll);
- }
-
- postVideoLagEvent_l();
-}
-
-void AwesomePlayer::onBufferingUpdate() {
- Mutex::Autolock autoLock(mLock);
- if (!mBufferingEventPending) {
- return;
- }
- mBufferingEventPending = false;
-
- if (mCachedSource != NULL) {
- status_t finalStatus;
- size_t cachedDataRemaining = mCachedSource->approxDataRemaining(&finalStatus);
- bool eos = (finalStatus != OK);
-
- if (eos) {
- if (finalStatus == ERROR_END_OF_STREAM) {
- notifyListener_l(MEDIA_BUFFERING_UPDATE, 100);
- }
- if (mFlags & PREPARING) {
- ALOGV("cache has reached EOS, prepare is done.");
- finishAsyncPrepare_l();
- }
- } else {
- int64_t bitrate;
- if (getBitrate(&bitrate)) {
- size_t cachedSize = mCachedSource->cachedSize();
- int64_t cachedDurationUs = cachedSize * 8000000ll / bitrate;
-
- int percentage = 100.0 * (double)cachedDurationUs / mDurationUs;
- if (percentage > 100) {
- percentage = 100;
- }
-
- notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage);
- } else {
- // We don't know the bitrate of the stream, use absolute size
- // limits to maintain the cache.
-
- if ((mFlags & PLAYING) && !eos
- && (cachedDataRemaining < kLowWaterMarkBytes)) {
- ALOGI("cache is running low (< %d) , pausing.",
- kLowWaterMarkBytes);
- modifyFlags(CACHE_UNDERRUN, SET);
- pause_l();
- ensureCacheIsFetching_l();
- sendCacheStats();
- notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_START);
- } else if (eos || cachedDataRemaining > kHighWaterMarkBytes) {
- if (mFlags & CACHE_UNDERRUN) {
- ALOGI("cache has filled up (> %d), resuming.",
- kHighWaterMarkBytes);
- modifyFlags(CACHE_UNDERRUN, CLEAR);
- play_l();
- notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_END);
- } else if (mFlags & PREPARING) {
- ALOGV("cache has filled up (> %d), prepare is done",
- kHighWaterMarkBytes);
- finishAsyncPrepare_l();
- }
- }
- }
- }
- } else if (mWVMExtractor != NULL) {
- status_t finalStatus;
-
- int64_t cachedDurationUs
- = mWVMExtractor->getCachedDurationUs(&finalStatus);
-
- bool eos = (finalStatus != OK);
-
- if (eos) {
- if (finalStatus == ERROR_END_OF_STREAM) {
- notifyListener_l(MEDIA_BUFFERING_UPDATE, 100);
- }
- if (mFlags & PREPARING) {
- ALOGV("cache has reached EOS, prepare is done.");
- finishAsyncPrepare_l();
- }
- } else {
- int percentage = 100.0 * (double)cachedDurationUs / mDurationUs;
- if (percentage > 100) {
- percentage = 100;
- }
-
- notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage);
- }
- }
-
- int64_t cachedDurationUs;
- bool eos;
- if (getCachedDuration_l(&cachedDurationUs, &eos)) {
- ALOGV("cachedDurationUs = %.2f secs, eos=%d",
- cachedDurationUs / 1E6, eos);
-
- if ((mFlags & PLAYING) && !eos
- && (cachedDurationUs < kLowWaterMarkUs)) {
- ALOGI("cache is running low (%.2f secs) , pausing.",
- cachedDurationUs / 1E6);
- modifyFlags(CACHE_UNDERRUN, SET);
- pause_l();
- ensureCacheIsFetching_l();
- sendCacheStats();
- notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_START);
- } else if (eos || cachedDurationUs > kHighWaterMarkUs) {
- if (mFlags & CACHE_UNDERRUN) {
- ALOGI("cache has filled up (%.2f secs), resuming.",
- cachedDurationUs / 1E6);
- modifyFlags(CACHE_UNDERRUN, CLEAR);
- play_l();
- notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_END);
- } else if (mFlags & PREPARING) {
- ALOGV("cache has filled up (%.2f secs), prepare is done",
- cachedDurationUs / 1E6);
- finishAsyncPrepare_l();
- }
- }
- }
-
- postBufferingEvent_l();
-}
-
-void AwesomePlayer::sendCacheStats() {
- sp<MediaPlayerBase> listener = mListener.promote();
- if (listener != NULL && mCachedSource != NULL) {
- int32_t kbps = 0;
- status_t err = mCachedSource->getEstimatedBandwidthKbps(&kbps);
- if (err == OK) {
- listener->sendEvent(
- MEDIA_INFO, MEDIA_INFO_NETWORK_BANDWIDTH, kbps);
- }
- }
-}
-
-void AwesomePlayer::onStreamDone() {
- // Posted whenever any stream finishes playing.
-
- Mutex::Autolock autoLock(mLock);
- if (!mStreamDoneEventPending) {
- return;
- }
- mStreamDoneEventPending = false;
-
- if (mStreamDoneStatus != ERROR_END_OF_STREAM) {
- ALOGV("MEDIA_ERROR %d", mStreamDoneStatus);
-
- notifyListener_l(
- MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, mStreamDoneStatus);
-
- pause_l(true /* at eos */);
-
- modifyFlags(AT_EOS, SET);
- return;
- }
-
- const bool allDone =
- (mVideoSource == NULL || (mFlags & VIDEO_AT_EOS))
- && (mAudioSource == NULL || (mFlags & AUDIO_AT_EOS));
-
- if (!allDone) {
- return;
- }
-
- if ((mFlags & LOOPING)
- || ((mFlags & AUTO_LOOPING)
- && (mAudioSink == NULL || mAudioSink->realtime()))) {
- // Don't AUTO_LOOP if we're being recorded, since that cannot be
- // turned off and recording would go on indefinitely.
-
- seekTo_l(0);
-
- if (mVideoSource != NULL) {
- postVideoEvent_l();
- }
- } else {
- ALOGV("MEDIA_PLAYBACK_COMPLETE");
- notifyListener_l(MEDIA_PLAYBACK_COMPLETE);
-
- pause_l(true /* at eos */);
-
- modifyFlags(AT_EOS, SET);
- }
-}
-
-status_t AwesomePlayer::play() {
- Mutex::Autolock autoLock(mLock);
-
- modifyFlags(CACHE_UNDERRUN, CLEAR);
-
- return play_l();
-}
-
-status_t AwesomePlayer::play_l() {
- modifyFlags(SEEK_PREVIEW, CLEAR);
-
- if (mFlags & PLAYING) {
- return OK;
- }
-
- if (!(mFlags & PREPARED)) {
- status_t err = prepare_l();
-
- if (err != OK) {
- return err;
- }
- }
-
- modifyFlags(PLAYING, SET);
- modifyFlags(FIRST_FRAME, SET);
-
- if (mDecryptHandle != NULL) {
- int64_t position;
- getPosition(&position);
- mDrmManagerClient->setPlaybackStatus(mDecryptHandle,
- Playback::START, position / 1000);
- }
-
- if (mAudioSource != NULL) {
- if (mAudioPlayer == NULL) {
- if (mAudioSink != NULL) {
- mAudioPlayer = new AudioPlayer(mAudioSink, this);
- mAudioPlayer->setSource(mAudioSource);
-
- mTimeSource = mAudioPlayer;
-
- // If there was a seek request before we ever started,
- // honor the request now.
- // Make sure to do this before starting the audio player
- // to avoid a race condition.
- seekAudioIfNecessary_l();
- }
- }
-
- CHECK(!(mFlags & AUDIO_RUNNING));
-
- if (mVideoSource == NULL) {
- // We don't want to post an error notification at this point,
- // the error returned from MediaPlayer::start() will suffice.
-
- status_t err = startAudioPlayer_l(
- false /* sendErrorNotification */);
-
- if (err != OK) {
- delete mAudioPlayer;
- mAudioPlayer = NULL;
-
- modifyFlags((PLAYING | FIRST_FRAME), CLEAR);
-
- if (mDecryptHandle != NULL) {
- mDrmManagerClient->setPlaybackStatus(
- mDecryptHandle, Playback::STOP, 0);
- }
-
- return err;
- }
- }
- }
-
- if (mTimeSource == NULL && mAudioPlayer == NULL) {
- mTimeSource = &mSystemTimeSource;
- }
-
- if (mVideoSource != NULL) {
- // Kick off video playback
- postVideoEvent_l();
-
- if (mAudioSource != NULL && mVideoSource != NULL) {
- postVideoLagEvent_l();
- }
- }
-
- if (mFlags & AT_EOS) {
- // Legacy behaviour, if a stream finishes playing and then
- // is started again, we play from the start...
- seekTo_l(0);
- }
-
- uint32_t params = IMediaPlayerService::kBatteryDataCodecStarted
- | IMediaPlayerService::kBatteryDataTrackDecoder;
- if ((mAudioSource != NULL) && (mAudioSource != mAudioTrack)) {
- params |= IMediaPlayerService::kBatteryDataTrackAudio;
- }
- if (mVideoSource != NULL) {
- params |= IMediaPlayerService::kBatteryDataTrackVideo;
- }
- addBatteryData(params);
-
- return OK;
-}
-
-status_t AwesomePlayer::startAudioPlayer_l(bool sendErrorNotification) {
- CHECK(!(mFlags & AUDIO_RUNNING));
-
- if (mAudioSource == NULL || mAudioPlayer == NULL) {
- return OK;
- }
-
- if (!(mFlags & AUDIOPLAYER_STARTED)) {
- modifyFlags(AUDIOPLAYER_STARTED, SET);
-
- bool wasSeeking = mAudioPlayer->isSeeking();
-
- // We've already started the MediaSource in order to enable
- // the prefetcher to read its data.
- status_t err = mAudioPlayer->start(
- true /* sourceAlreadyStarted */);
-
- if (err != OK) {
- if (sendErrorNotification) {
- notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, err);
- }
-
- return err;
- }
-
- if (wasSeeking) {
- CHECK(!mAudioPlayer->isSeeking());
-
- // We will have finished the seek while starting the audio player.
- postAudioSeekComplete();
- }
- } else {
- mAudioPlayer->resume();
- }
-
- modifyFlags(AUDIO_RUNNING, SET);
-
- mWatchForAudioEOS = true;
-
- return OK;
-}
-
-void AwesomePlayer::notifyVideoSize_l() {
- sp<MetaData> meta = mVideoSource->getFormat();
-
- int32_t cropLeft, cropTop, cropRight, cropBottom;
- if (!meta->findRect(
- kKeyCropRect, &cropLeft, &cropTop, &cropRight, &cropBottom)) {
- int32_t width, height;
- CHECK(meta->findInt32(kKeyWidth, &width));
- CHECK(meta->findInt32(kKeyHeight, &height));
-
- cropLeft = cropTop = 0;
- cropRight = width - 1;
- cropBottom = height - 1;
-
- ALOGV("got dimensions only %d x %d", width, height);
- } else {
- ALOGV("got crop rect %d, %d, %d, %d",
- cropLeft, cropTop, cropRight, cropBottom);
- }
-
- int32_t displayWidth;
- if (meta->findInt32(kKeyDisplayWidth, &displayWidth)) {
- ALOGV("Display width changed (%d=>%d)", mDisplayWidth, displayWidth);
- mDisplayWidth = displayWidth;
- }
- int32_t displayHeight;
- if (meta->findInt32(kKeyDisplayHeight, &displayHeight)) {
- ALOGV("Display height changed (%d=>%d)", mDisplayHeight, displayHeight);
- mDisplayHeight = displayHeight;
- }
-
- int32_t usableWidth = cropRight - cropLeft + 1;
- int32_t usableHeight = cropBottom - cropTop + 1;
- if (mDisplayWidth != 0) {
- usableWidth = mDisplayWidth;
- }
- if (mDisplayHeight != 0) {
- usableHeight = mDisplayHeight;
- }
-
- {
- Mutex::Autolock autoLock(mStatsLock);
- mStats.mVideoWidth = usableWidth;
- mStats.mVideoHeight = usableHeight;
- }
-
- int32_t rotationDegrees;
- if (!mVideoTrack->getFormat()->findInt32(
- kKeyRotation, &rotationDegrees)) {
- rotationDegrees = 0;
- }
-
- if (rotationDegrees == 90 || rotationDegrees == 270) {
- notifyListener_l(
- MEDIA_SET_VIDEO_SIZE, usableHeight, usableWidth);
- } else {
- notifyListener_l(
- MEDIA_SET_VIDEO_SIZE, usableWidth, usableHeight);
- }
-}
-
-void AwesomePlayer::initRenderer_l() {
- if (mNativeWindow == NULL) {
- return;
- }
-
- sp<MetaData> meta = mVideoSource->getFormat();
-
- int32_t format;
- const char *component;
- int32_t decodedWidth, decodedHeight;
- CHECK(meta->findInt32(kKeyColorFormat, &format));
- CHECK(meta->findCString(kKeyDecoderComponent, &component));
- CHECK(meta->findInt32(kKeyWidth, &decodedWidth));
- CHECK(meta->findInt32(kKeyHeight, &decodedHeight));
-
- int32_t rotationDegrees;
- if (!mVideoTrack->getFormat()->findInt32(
- kKeyRotation, &rotationDegrees)) {
- rotationDegrees = 0;
- }
-
- mVideoRenderer.clear();
-
- // Must ensure that mVideoRenderer's destructor is actually executed
- // before creating a new one.
- IPCThreadState::self()->flushCommands();
-
- if (USE_SURFACE_ALLOC
- && !strncmp(component, "OMX.", 4)
- && strncmp(component, "OMX.google.", 11)
- && strcmp(component, "OMX.Nvidia.mpeg2v.decode")) {
- // Hardware decoders avoid the CPU color conversion by decoding
- // directly to ANativeBuffers, so we must use a renderer that
- // just pushes those buffers to the ANativeWindow.
- mVideoRenderer =
- new AwesomeNativeWindowRenderer(mNativeWindow, rotationDegrees);
- } else {
- // Other decoders are instantiated locally and as a consequence
- // allocate their buffers in local address space. This renderer
- // then performs a color conversion and copy to get the data
- // into the ANativeBuffer.
- mVideoRenderer = new AwesomeLocalRenderer(mNativeWindow, meta);
- }
-}
-
-status_t AwesomePlayer::pause() {
- Mutex::Autolock autoLock(mLock);
-
- modifyFlags(CACHE_UNDERRUN, CLEAR);
-
- return pause_l();
-}
-
-status_t AwesomePlayer::pause_l(bool at_eos) {
- if (!(mFlags & PLAYING)) {
- return OK;
- }
-
- cancelPlayerEvents(true /* keepNotifications */);
-
- if (mAudioPlayer != NULL && (mFlags & AUDIO_RUNNING)) {
- if (at_eos) {
- // If we played the audio stream to completion we
- // want to make sure that all samples remaining in the audio
- // track's queue are played out.
- mAudioPlayer->pause(true /* playPendingSamples */);
- } else {
- mAudioPlayer->pause();
- }
-
- modifyFlags(AUDIO_RUNNING, CLEAR);
- }
-
- if (mFlags & TEXTPLAYER_INITIALIZED) {
- mTextDriver->pause();
- modifyFlags(TEXT_RUNNING, CLEAR);
- }
-
- modifyFlags(PLAYING, CLEAR);
-
- if (mDecryptHandle != NULL) {
- mDrmManagerClient->setPlaybackStatus(mDecryptHandle,
- Playback::PAUSE, 0);
- }
-
- uint32_t params = IMediaPlayerService::kBatteryDataTrackDecoder;
- if ((mAudioSource != NULL) && (mAudioSource != mAudioTrack)) {
- params |= IMediaPlayerService::kBatteryDataTrackAudio;
- }
- if (mVideoSource != NULL) {
- params |= IMediaPlayerService::kBatteryDataTrackVideo;
- }
-
- addBatteryData(params);
-
- return OK;
-}
-
-bool AwesomePlayer::isPlaying() const {
- return (mFlags & PLAYING) || (mFlags & CACHE_UNDERRUN);
-}
-
-status_t AwesomePlayer::setSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture) {
- Mutex::Autolock autoLock(mLock);
-
- status_t err;
- if (surfaceTexture != NULL) {
- err = setNativeWindow_l(new SurfaceTextureClient(surfaceTexture));
- } else {
- err = setNativeWindow_l(NULL);
- }
-
- return err;
-}
-
-void AwesomePlayer::shutdownVideoDecoder_l() {
- if (mVideoBuffer) {
- mVideoBuffer->release();
- mVideoBuffer = NULL;
- }
-
- mVideoSource->stop();
-
- // The following hack is necessary to ensure that the OMX
- // component is completely released by the time we may try
- // to instantiate it again.
- wp<MediaSource> tmp = mVideoSource;
- mVideoSource.clear();
- while (tmp.promote() != NULL) {
- usleep(1000);
- }
- IPCThreadState::self()->flushCommands();
- ALOGV("video decoder shutdown completed");
-}
-
-status_t AwesomePlayer::setNativeWindow_l(const sp<ANativeWindow> &native) {
- mNativeWindow = native;
-
- if (mVideoSource == NULL) {
- return OK;
- }
-
- ALOGV("attempting to reconfigure to use new surface");
-
- bool wasPlaying = (mFlags & PLAYING) != 0;
-
- pause_l();
- mVideoRenderer.clear();
-
- shutdownVideoDecoder_l();
-
- status_t err = initVideoDecoder();
-
- if (err != OK) {
- ALOGE("failed to reinstantiate video decoder after surface change.");
- return err;
- }
-
- if (mLastVideoTimeUs >= 0) {
- mSeeking = SEEK;
- mSeekTimeUs = mLastVideoTimeUs;
- modifyFlags((AT_EOS | AUDIO_AT_EOS | VIDEO_AT_EOS), CLEAR);
- }
-
- if (wasPlaying) {
- play_l();
- }
-
- return OK;
-}
-
-void AwesomePlayer::setAudioSink(
- const sp<MediaPlayerBase::AudioSink> &audioSink) {
- Mutex::Autolock autoLock(mLock);
-
- mAudioSink = audioSink;
-}
-
-status_t AwesomePlayer::setLooping(bool shouldLoop) {
- Mutex::Autolock autoLock(mLock);
-
- modifyFlags(LOOPING, CLEAR);
-
- if (shouldLoop) {
- modifyFlags(LOOPING, SET);
- }
-
- return OK;
-}
-
-status_t AwesomePlayer::getDuration(int64_t *durationUs) {
- Mutex::Autolock autoLock(mMiscStateLock);
-
- if (mDurationUs < 0) {
- return UNKNOWN_ERROR;
- }
-
- *durationUs = mDurationUs;
-
- return OK;
-}
-
-status_t AwesomePlayer::getPosition(int64_t *positionUs) {
- if (mSeeking != NO_SEEK) {
- *positionUs = mSeekTimeUs;
- } else if (mVideoSource != NULL
- && (mAudioPlayer == NULL || !(mFlags & VIDEO_AT_EOS))) {
- Mutex::Autolock autoLock(mMiscStateLock);
- *positionUs = mVideoTimeUs;
- } else if (mAudioPlayer != NULL) {
- *positionUs = mAudioPlayer->getMediaTimeUs();
- } else {
- *positionUs = 0;
- }
-
- return OK;
-}
-
-status_t AwesomePlayer::seekTo(int64_t timeUs) {
- if (mExtractorFlags & MediaExtractor::CAN_SEEK) {
- Mutex::Autolock autoLock(mLock);
- return seekTo_l(timeUs);
- }
-
- return OK;
-}
-
-status_t AwesomePlayer::seekTo_l(int64_t timeUs) {
- if (mFlags & CACHE_UNDERRUN) {
- modifyFlags(CACHE_UNDERRUN, CLEAR);
- play_l();
- }
-
- if ((mFlags & PLAYING) && mVideoSource != NULL && (mFlags & VIDEO_AT_EOS)) {
- // Video playback completed before, there's no pending
- // video event right now. In order for this new seek
- // to be honored, we need to post one.
-
- postVideoEvent_l();
- }
-
- mSeeking = SEEK;
- mSeekNotificationSent = false;
- mSeekTimeUs = timeUs;
- modifyFlags((AT_EOS | AUDIO_AT_EOS | VIDEO_AT_EOS), CLEAR);
-
- seekAudioIfNecessary_l();
-
- if (mFlags & TEXTPLAYER_INITIALIZED) {
- mTextDriver->seekToAsync(mSeekTimeUs);
- }
-
- if (!(mFlags & PLAYING)) {
- ALOGV("seeking while paused, sending SEEK_COMPLETE notification"
- " immediately.");
-
- notifyListener_l(MEDIA_SEEK_COMPLETE);
- mSeekNotificationSent = true;
-
- if ((mFlags & PREPARED) && mVideoSource != NULL) {
- modifyFlags(SEEK_PREVIEW, SET);
- postVideoEvent_l();
- }
- }
-
- return OK;
-}
-
-void AwesomePlayer::seekAudioIfNecessary_l() {
- if (mSeeking != NO_SEEK && mVideoSource == NULL && mAudioPlayer != NULL) {
- mAudioPlayer->seekTo(mSeekTimeUs);
-
- mWatchForAudioSeekComplete = true;
- mWatchForAudioEOS = true;
-
- if (mDecryptHandle != NULL) {
- mDrmManagerClient->setPlaybackStatus(mDecryptHandle,
- Playback::PAUSE, 0);
- mDrmManagerClient->setPlaybackStatus(mDecryptHandle,
- Playback::START, mSeekTimeUs / 1000);
- }
- }
-}
-
-void AwesomePlayer::setAudioSource(sp<MediaSource> source) {
- CHECK(source != NULL);
-
- mAudioTrack = source;
-}
-
-void AwesomePlayer::addTextSource(const sp<MediaSource>& source) {
- Mutex::Autolock autoLock(mTimedTextLock);
- CHECK(source != NULL);
-
- if (mTextDriver == NULL) {
- mTextDriver = new TimedTextDriver(mListener);
- }
-
- mTextDriver->addInBandTextSource(source);
-}
-
-status_t AwesomePlayer::initAudioDecoder() {
- sp<MetaData> meta = mAudioTrack->getFormat();
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) {
- mAudioSource = mAudioTrack;
- } else {
- mAudioSource = OMXCodec::Create(
- mClient.interface(), mAudioTrack->getFormat(),
- false, // createEncoder
- mAudioTrack);
- }
-
- if (mAudioSource != NULL) {
- int64_t durationUs;
- if (mAudioTrack->getFormat()->findInt64(kKeyDuration, &durationUs)) {
- Mutex::Autolock autoLock(mMiscStateLock);
- if (mDurationUs < 0 || durationUs > mDurationUs) {
- mDurationUs = durationUs;
- }
- }
-
- status_t err = mAudioSource->start();
-
- if (err != OK) {
- mAudioSource.clear();
- return err;
- }
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_QCELP)) {
- // For legacy reasons we're simply going to ignore the absence
- // of an audio decoder for QCELP instead of aborting playback
- // altogether.
- return OK;
- }
-
- if (mAudioSource != NULL) {
- Mutex::Autolock autoLock(mStatsLock);
- TrackStat *stat = &mStats.mTracks.editItemAt(mStats.mAudioTrackIndex);
-
- const char *component;
- if (!mAudioSource->getFormat()
- ->findCString(kKeyDecoderComponent, &component)) {
- component = "none";
- }
-
- stat->mDecoderName = component;
- }
-
- return mAudioSource != NULL ? OK : UNKNOWN_ERROR;
-}
-
-void AwesomePlayer::setVideoSource(sp<MediaSource> source) {
- CHECK(source != NULL);
-
- mVideoTrack = source;
-}
-
-status_t AwesomePlayer::initVideoDecoder(uint32_t flags) {
-
- // Either the application or the DRM system can independently say
- // that there must be a hardware-protected path to an external video sink.
- // For now we always require a hardware-protected path to external video sink
- // if content is DRMed, but eventually this could be optional per DRM agent.
- // When the application wants protection, then
- // (USE_SURFACE_ALLOC && (mSurface != 0) &&
- // (mSurface->getFlags() & ISurfaceComposer::eProtectedByApp))
- // will be true, but that part is already handled by SurfaceFlinger.
-
-#ifdef DEBUG_HDCP
- // For debugging, we allow a system property to control the protected usage.
- // In case of uninitialized or unexpected property, we default to "DRM only".
- bool setProtectionBit = false;
- char value[PROPERTY_VALUE_MAX];
- if (property_get("persist.sys.hdcp_checking", value, NULL)) {
- if (!strcmp(value, "never")) {
- // nop
- } else if (!strcmp(value, "always")) {
- setProtectionBit = true;
- } else if (!strcmp(value, "drm-only")) {
- if (mDecryptHandle != NULL) {
- setProtectionBit = true;
- }
- // property value is empty, or unexpected value
- } else {
- if (mDecryptHandle != NULL) {
- setProtectionBit = true;
- }
- }
- // can' read property value
- } else {
- if (mDecryptHandle != NULL) {
- setProtectionBit = true;
- }
- }
- // note that usage bit is already cleared, so no need to clear it in the "else" case
- if (setProtectionBit) {
- flags |= OMXCodec::kEnableGrallocUsageProtected;
- }
-#else
- if (mDecryptHandle != NULL) {
- flags |= OMXCodec::kEnableGrallocUsageProtected;
- }
-#endif
- ALOGV("initVideoDecoder flags=0x%x", flags);
- mVideoSource = OMXCodec::Create(
- mClient.interface(), mVideoTrack->getFormat(),
- false, // createEncoder
- mVideoTrack,
- NULL, flags, USE_SURFACE_ALLOC ? mNativeWindow : NULL);
-
- if (mVideoSource != NULL) {
- int64_t durationUs;
- if (mVideoTrack->getFormat()->findInt64(kKeyDuration, &durationUs)) {
- Mutex::Autolock autoLock(mMiscStateLock);
- if (mDurationUs < 0 || durationUs > mDurationUs) {
- mDurationUs = durationUs;
- }
- }
-
- status_t err = mVideoSource->start();
-
- if (err != OK) {
- mVideoSource.clear();
- return err;
- }
- }
-
- if (mVideoSource != NULL) {
- const char *componentName;
- CHECK(mVideoSource->getFormat()
- ->findCString(kKeyDecoderComponent, &componentName));
-
- {
- Mutex::Autolock autoLock(mStatsLock);
- TrackStat *stat = &mStats.mTracks.editItemAt(mStats.mVideoTrackIndex);
-
- stat->mDecoderName = componentName;
- }
-
- static const char *kPrefix = "OMX.Nvidia.";
- static const char *kSuffix = ".decode";
- static const size_t kSuffixLength = strlen(kSuffix);
-
- size_t componentNameLength = strlen(componentName);
-
- if (!strncmp(componentName, kPrefix, strlen(kPrefix))
- && componentNameLength >= kSuffixLength
- && !strcmp(&componentName[
- componentNameLength - kSuffixLength], kSuffix)) {
- modifyFlags(SLOW_DECODER_HACK, SET);
- }
- }
-
- return mVideoSource != NULL ? OK : UNKNOWN_ERROR;
-}
-
-void AwesomePlayer::finishSeekIfNecessary(int64_t videoTimeUs) {
- if (mSeeking == SEEK_VIDEO_ONLY) {
- mSeeking = NO_SEEK;
- return;
- }
-
- if (mSeeking == NO_SEEK || (mFlags & SEEK_PREVIEW)) {
- return;
- }
-
- if (mAudioPlayer != NULL) {
- ALOGV("seeking audio to %lld us (%.2f secs).", videoTimeUs, videoTimeUs / 1E6);
-
- // If we don't have a video time, seek audio to the originally
- // requested seek time instead.
-
- mAudioPlayer->seekTo(videoTimeUs < 0 ? mSeekTimeUs : videoTimeUs);
- mWatchForAudioSeekComplete = true;
- mWatchForAudioEOS = true;
- } else if (!mSeekNotificationSent) {
- // If we're playing video only, report seek complete now,
- // otherwise audio player will notify us later.
- notifyListener_l(MEDIA_SEEK_COMPLETE);
- mSeekNotificationSent = true;
- }
-
- modifyFlags(FIRST_FRAME, SET);
- mSeeking = NO_SEEK;
-
- if (mDecryptHandle != NULL) {
- mDrmManagerClient->setPlaybackStatus(mDecryptHandle,
- Playback::PAUSE, 0);
- mDrmManagerClient->setPlaybackStatus(mDecryptHandle,
- Playback::START, videoTimeUs / 1000);
- }
-}
-
-void AwesomePlayer::onVideoEvent() {
- Mutex::Autolock autoLock(mLock);
- if (!mVideoEventPending) {
- // The event has been cancelled in reset_l() but had already
- // been scheduled for execution at that time.
- return;
- }
- mVideoEventPending = false;
-
- if (mSeeking != NO_SEEK) {
- if (mVideoBuffer) {
- mVideoBuffer->release();
- mVideoBuffer = NULL;
- }
-
- if (mSeeking == SEEK && isStreamingHTTP() && mAudioSource != NULL
- && !(mFlags & SEEK_PREVIEW)) {
- // We're going to seek the video source first, followed by
- // the audio source.
- // In order to avoid jumps in the DataSource offset caused by
- // the audio codec prefetching data from the old locations
- // while the video codec is already reading data from the new
- // locations, we'll "pause" the audio source, causing it to
- // stop reading input data until a subsequent seek.
-
- if (mAudioPlayer != NULL && (mFlags & AUDIO_RUNNING)) {
- mAudioPlayer->pause();
-
- modifyFlags(AUDIO_RUNNING, CLEAR);
- }
- mAudioSource->pause();
- }
- }
-
- if (!mVideoBuffer) {
- MediaSource::ReadOptions options;
- if (mSeeking != NO_SEEK) {
- ALOGV("seeking to %lld us (%.2f secs)", mSeekTimeUs, mSeekTimeUs / 1E6);
-
- options.setSeekTo(
- mSeekTimeUs,
- mSeeking == SEEK_VIDEO_ONLY
- ? MediaSource::ReadOptions::SEEK_NEXT_SYNC
- : MediaSource::ReadOptions::SEEK_CLOSEST);
- }
- for (;;) {
- status_t err = mVideoSource->read(&mVideoBuffer, &options);
- options.clearSeekTo();
-
- if (err != OK) {
- CHECK(mVideoBuffer == NULL);
-
- if (err == INFO_FORMAT_CHANGED) {
- ALOGV("VideoSource signalled format change.");
-
- notifyVideoSize_l();
-
- if (mVideoRenderer != NULL) {
- mVideoRendererIsPreview = false;
- initRenderer_l();
- }
- continue;
- }
-
- // So video playback is complete, but we may still have
- // a seek request pending that needs to be applied
- // to the audio track.
- if (mSeeking != NO_SEEK) {
- ALOGV("video stream ended while seeking!");
- }
- finishSeekIfNecessary(-1);
-
- if (mAudioPlayer != NULL
- && !(mFlags & (AUDIO_RUNNING | SEEK_PREVIEW))) {
- startAudioPlayer_l();
- }
-
- modifyFlags(VIDEO_AT_EOS, SET);
- postStreamDoneEvent_l(err);
- return;
- }
-
- if (mVideoBuffer->range_length() == 0) {
- // Some decoders, notably the PV AVC software decoder
- // return spurious empty buffers that we just want to ignore.
-
- mVideoBuffer->release();
- mVideoBuffer = NULL;
- continue;
- }
-
- break;
- }
-
- {
- Mutex::Autolock autoLock(mStatsLock);
- ++mStats.mNumVideoFramesDecoded;
- }
- }
-
- int64_t timeUs;
- CHECK(mVideoBuffer->meta_data()->findInt64(kKeyTime, &timeUs));
-
- mLastVideoTimeUs = timeUs;
-
- if (mSeeking == SEEK_VIDEO_ONLY) {
- if (mSeekTimeUs > timeUs) {
- ALOGI("XXX mSeekTimeUs = %lld us, timeUs = %lld us",
- mSeekTimeUs, timeUs);
- }
- }
-
- {
- Mutex::Autolock autoLock(mMiscStateLock);
- mVideoTimeUs = timeUs;
- }
-
- SeekType wasSeeking = mSeeking;
- finishSeekIfNecessary(timeUs);
-
- if (mAudioPlayer != NULL && !(mFlags & (AUDIO_RUNNING | SEEK_PREVIEW))) {
- status_t err = startAudioPlayer_l();
- if (err != OK) {
- ALOGE("Starting the audio player failed w/ err %d", err);
- return;
- }
- }
-
- if ((mFlags & TEXTPLAYER_INITIALIZED) && !(mFlags & (TEXT_RUNNING | SEEK_PREVIEW))) {
- mTextDriver->start();
- modifyFlags(TEXT_RUNNING, SET);
- }
-
- TimeSource *ts =
- ((mFlags & AUDIO_AT_EOS) || !(mFlags & AUDIOPLAYER_STARTED))
- ? &mSystemTimeSource : mTimeSource;
-
- if (mFlags & FIRST_FRAME) {
- modifyFlags(FIRST_FRAME, CLEAR);
- mSinceLastDropped = 0;
- mTimeSourceDeltaUs = ts->getRealTimeUs() - timeUs;
- }
-
- int64_t realTimeUs, mediaTimeUs;
- if (!(mFlags & AUDIO_AT_EOS) && mAudioPlayer != NULL
- && mAudioPlayer->getMediaTimeMapping(&realTimeUs, &mediaTimeUs)) {
- mTimeSourceDeltaUs = realTimeUs - mediaTimeUs;
- }
-
- if (wasSeeking == SEEK_VIDEO_ONLY) {
- int64_t nowUs = ts->getRealTimeUs() - mTimeSourceDeltaUs;
-
- int64_t latenessUs = nowUs - timeUs;
-
- if (latenessUs > 0) {
- ALOGI("after SEEK_VIDEO_ONLY we're late by %.2f secs", latenessUs / 1E6);
- }
- }
-
- if (wasSeeking == NO_SEEK) {
- // Let's display the first frame after seeking right away.
-
- int64_t nowUs = ts->getRealTimeUs() - mTimeSourceDeltaUs;
-
- int64_t latenessUs = nowUs - timeUs;
-
- if (latenessUs > 500000ll
- && mAudioPlayer != NULL
- && mAudioPlayer->getMediaTimeMapping(
- &realTimeUs, &mediaTimeUs)) {
- ALOGI("we're much too late (%.2f secs), video skipping ahead",
- latenessUs / 1E6);
-
- mVideoBuffer->release();
- mVideoBuffer = NULL;
-
- mSeeking = SEEK_VIDEO_ONLY;
- mSeekTimeUs = mediaTimeUs;
-
- postVideoEvent_l();
- return;
- }
-
- if (latenessUs > 40000) {
- // We're more than 40ms late.
- ALOGV("we're late by %lld us (%.2f secs)",
- latenessUs, latenessUs / 1E6);
-
- if (!(mFlags & SLOW_DECODER_HACK)
- || mSinceLastDropped > FRAME_DROP_FREQ)
- {
- ALOGV("we're late by %lld us (%.2f secs) dropping "
- "one after %d frames",
- latenessUs, latenessUs / 1E6, mSinceLastDropped);
-
- mSinceLastDropped = 0;
- mVideoBuffer->release();
- mVideoBuffer = NULL;
-
- {
- Mutex::Autolock autoLock(mStatsLock);
- ++mStats.mNumVideoFramesDropped;
- }
-
- postVideoEvent_l();
- return;
- }
- }
-
- if (latenessUs < -10000) {
- // We're more than 10ms early.
-
- postVideoEvent_l(10000);
- return;
- }
- }
-
- if ((mNativeWindow != NULL)
- && (mVideoRendererIsPreview || mVideoRenderer == NULL)) {
- mVideoRendererIsPreview = false;
-
- initRenderer_l();
- }
-
- if (mVideoRenderer != NULL) {
- mSinceLastDropped++;
- mVideoRenderer->render(mVideoBuffer);
- }
-
- mVideoBuffer->release();
- mVideoBuffer = NULL;
-
- if (wasSeeking != NO_SEEK && (mFlags & SEEK_PREVIEW)) {
- modifyFlags(SEEK_PREVIEW, CLEAR);
- return;
- }
-
- postVideoEvent_l();
-}
-
-void AwesomePlayer::postVideoEvent_l(int64_t delayUs) {
- if (mVideoEventPending) {
- return;
- }
-
- mVideoEventPending = true;
- mQueue.postEventWithDelay(mVideoEvent, delayUs < 0 ? 10000 : delayUs);
-}
-
-void AwesomePlayer::postStreamDoneEvent_l(status_t status) {
- if (mStreamDoneEventPending) {
- return;
- }
- mStreamDoneEventPending = true;
-
- mStreamDoneStatus = status;
- mQueue.postEvent(mStreamDoneEvent);
-}
-
-void AwesomePlayer::postBufferingEvent_l() {
- if (mBufferingEventPending) {
- return;
- }
- mBufferingEventPending = true;
- mQueue.postEventWithDelay(mBufferingEvent, 1000000ll);
-}
-
-void AwesomePlayer::postVideoLagEvent_l() {
- if (mVideoLagEventPending) {
- return;
- }
- mVideoLagEventPending = true;
- mQueue.postEventWithDelay(mVideoLagEvent, 1000000ll);
-}
-
-void AwesomePlayer::postCheckAudioStatusEvent(int64_t delayUs) {
- Mutex::Autolock autoLock(mAudioLock);
- if (mAudioStatusEventPending) {
- return;
- }
- mAudioStatusEventPending = true;
- // Do not honor delay when looping in order to limit audio gap
- if (mFlags & (LOOPING | AUTO_LOOPING)) {
- delayUs = 0;
- }
- mQueue.postEventWithDelay(mCheckAudioStatusEvent, delayUs);
-}
-
-void AwesomePlayer::onCheckAudioStatus() {
- {
- Mutex::Autolock autoLock(mAudioLock);
- if (!mAudioStatusEventPending) {
- // Event was dispatched and while we were blocking on the mutex,
- // has already been cancelled.
- return;
- }
-
- mAudioStatusEventPending = false;
- }
-
- Mutex::Autolock autoLock(mLock);
-
- if (mWatchForAudioSeekComplete && !mAudioPlayer->isSeeking()) {
- mWatchForAudioSeekComplete = false;
-
- if (!mSeekNotificationSent) {
- notifyListener_l(MEDIA_SEEK_COMPLETE);
- mSeekNotificationSent = true;
- }
-
- mSeeking = NO_SEEK;
- }
-
- status_t finalStatus;
- if (mWatchForAudioEOS && mAudioPlayer->reachedEOS(&finalStatus)) {
- mWatchForAudioEOS = false;
- modifyFlags(AUDIO_AT_EOS, SET);
- modifyFlags(FIRST_FRAME, SET);
- postStreamDoneEvent_l(finalStatus);
- }
-}
-
-status_t AwesomePlayer::prepare() {
- Mutex::Autolock autoLock(mLock);
- return prepare_l();
-}
-
-status_t AwesomePlayer::prepare_l() {
- if (mFlags & PREPARED) {
- return OK;
- }
-
- if (mFlags & PREPARING) {
- return UNKNOWN_ERROR;
- }
-
- mIsAsyncPrepare = false;
- status_t err = prepareAsync_l();
-
- if (err != OK) {
- return err;
- }
-
- while (mFlags & PREPARING) {
- mPreparedCondition.wait(mLock);
- }
-
- return mPrepareResult;
-}
-
-status_t AwesomePlayer::prepareAsync() {
- Mutex::Autolock autoLock(mLock);
-
- if (mFlags & PREPARING) {
- return UNKNOWN_ERROR; // async prepare already pending
- }
-
- mIsAsyncPrepare = true;
- return prepareAsync_l();
-}
-
-status_t AwesomePlayer::prepareAsync_l() {
- if (mFlags & PREPARING) {
- return UNKNOWN_ERROR; // async prepare already pending
- }
-
- if (!mQueueStarted) {
- mQueue.start();
- mQueueStarted = true;
- }
-
- modifyFlags(PREPARING, SET);
- mAsyncPrepareEvent = new AwesomeEvent(
- this, &AwesomePlayer::onPrepareAsyncEvent);
-
- mQueue.postEvent(mAsyncPrepareEvent);
-
- return OK;
-}
-
-status_t AwesomePlayer::finishSetDataSource_l() {
- sp<DataSource> dataSource;
-
- bool isWidevineStreaming = false;
- if (!strncasecmp("widevine://", mUri.string(), 11)) {
- isWidevineStreaming = true;
-
- String8 newURI = String8("http://");
- newURI.append(mUri.string() + 11);
-
- mUri = newURI;
- }
-
- AString sniffedMIME;
-
- if (!strncasecmp("http://", mUri.string(), 7)
- || !strncasecmp("https://", mUri.string(), 8)
- || isWidevineStreaming) {
- mConnectingDataSource = HTTPBase::Create(
- (mFlags & INCOGNITO)
- ? HTTPBase::kFlagIncognito
- : 0);
-
- if (mUIDValid) {
- mConnectingDataSource->setUID(mUID);
- }
-
- String8 cacheConfig;
- bool disconnectAtHighwatermark;
- NuCachedSource2::RemoveCacheSpecificHeaders(
- &mUriHeaders, &cacheConfig, &disconnectAtHighwatermark);
-
- mLock.unlock();
- status_t err = mConnectingDataSource->connect(mUri, &mUriHeaders);
- mLock.lock();
-
- if (err != OK) {
- mConnectingDataSource.clear();
-
- ALOGI("mConnectingDataSource->connect() returned %d", err);
- return err;
- }
-
- if (!isWidevineStreaming) {
- // The widevine extractor does its own caching.
-
-#if 0
- mCachedSource = new NuCachedSource2(
- new ThrottledSource(
- mConnectingDataSource, 50 * 1024 /* bytes/sec */));
-#else
- mCachedSource = new NuCachedSource2(
- mConnectingDataSource,
- cacheConfig.isEmpty() ? NULL : cacheConfig.string(),
- disconnectAtHighwatermark);
-#endif
-
- dataSource = mCachedSource;
- } else {
- dataSource = mConnectingDataSource;
- }
-
- mConnectingDataSource.clear();
-
- String8 contentType = dataSource->getMIMEType();
-
- if (strncasecmp(contentType.string(), "audio/", 6)) {
- // We're not doing this for streams that appear to be audio-only
- // streams to ensure that even low bandwidth streams start
- // playing back fairly instantly.
-
- // We're going to prefill the cache before trying to instantiate
- // the extractor below, as the latter is an operation that otherwise
- // could block on the datasource for a significant amount of time.
- // During that time we'd be unable to abort the preparation phase
- // without this prefill.
- if (mCachedSource != NULL) {
- // We're going to prefill the cache before trying to instantiate
- // the extractor below, as the latter is an operation that otherwise
- // could block on the datasource for a significant amount of time.
- // During that time we'd be unable to abort the preparation phase
- // without this prefill.
-
- mLock.unlock();
-
- // Initially make sure we have at least 192 KB for the sniff
- // to complete without blocking.
- static const size_t kMinBytesForSniffing = 192 * 1024;
-
- off64_t metaDataSize = -1ll;
- for (;;) {
- status_t finalStatus;
- size_t cachedDataRemaining =
- mCachedSource->approxDataRemaining(&finalStatus);
-
- if (finalStatus != OK
- || (metaDataSize >= 0
- && cachedDataRemaining >= metaDataSize)
- || (mFlags & PREPARE_CANCELLED)) {
- break;
- }
-
- ALOGV("now cached %d bytes of data", cachedDataRemaining);
-
- if (metaDataSize < 0
- && cachedDataRemaining >= kMinBytesForSniffing) {
- String8 tmp;
- float confidence;
- sp<AMessage> meta;
- if (!dataSource->sniff(&tmp, &confidence, &meta)) {
- mLock.lock();
- return UNKNOWN_ERROR;
- }
-
- // We successfully identified the file's extractor to
- // be, remember this mime type so we don't have to
- // sniff it again when we call MediaExtractor::Create()
- // below.
- sniffedMIME = tmp.string();
-
- if (meta == NULL
- || !meta->findInt64(
- "meta-data-size", &metaDataSize)) {
- metaDataSize = kHighWaterMarkBytes;
- }
-
- CHECK_GE(metaDataSize, 0ll);
- ALOGV("metaDataSize = %lld bytes", metaDataSize);
- }
-
- usleep(200000);
- }
-
- mLock.lock();
- }
-
- if (mFlags & PREPARE_CANCELLED) {
- ALOGI("Prepare cancelled while waiting for initial cache fill.");
- return UNKNOWN_ERROR;
- }
- }
- } else {
- dataSource = DataSource::CreateFromURI(mUri.string(), &mUriHeaders);
- }
-
- if (dataSource == NULL) {
- return UNKNOWN_ERROR;
- }
-
- sp<MediaExtractor> extractor;
-
- if (isWidevineStreaming) {
- String8 mimeType;
- float confidence;
- sp<AMessage> dummy;
- bool success = SniffWVM(dataSource, &mimeType, &confidence, &dummy);
-
- if (!success
- || strcasecmp(
- mimeType.string(), MEDIA_MIMETYPE_CONTAINER_WVM)) {
- return ERROR_UNSUPPORTED;
- }
-
- mWVMExtractor = new WVMExtractor(dataSource);
- mWVMExtractor->setAdaptiveStreamingMode(true);
- if (mUIDValid)
- mWVMExtractor->setUID(mUID);
- extractor = mWVMExtractor;
- } else {
- extractor = MediaExtractor::Create(
- dataSource, sniffedMIME.empty() ? NULL : sniffedMIME.c_str());
-
- if (extractor == NULL) {
- return UNKNOWN_ERROR;
- }
- }
-
- if (extractor->getDrmFlag()) {
- checkDrmStatus(dataSource);
- }
-
- status_t err = setDataSource_l(extractor);
-
- if (err != OK) {
- mWVMExtractor.clear();
-
- return err;
- }
-
- return OK;
-}
-
-void AwesomePlayer::abortPrepare(status_t err) {
- CHECK(err != OK);
-
- if (mIsAsyncPrepare) {
- notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, err);
- }
-
- mPrepareResult = err;
- modifyFlags((PREPARING|PREPARE_CANCELLED|PREPARING_CONNECTED), CLEAR);
- mAsyncPrepareEvent = NULL;
- mPreparedCondition.broadcast();
-}
-
-// static
-bool AwesomePlayer::ContinuePreparation(void *cookie) {
- AwesomePlayer *me = static_cast<AwesomePlayer *>(cookie);
-
- return (me->mFlags & PREPARE_CANCELLED) == 0;
-}
-
-void AwesomePlayer::onPrepareAsyncEvent() {
- Mutex::Autolock autoLock(mLock);
-
- if (mFlags & PREPARE_CANCELLED) {
- ALOGI("prepare was cancelled before doing anything");
- abortPrepare(UNKNOWN_ERROR);
- return;
- }
-
- if (mUri.size() > 0) {
- status_t err = finishSetDataSource_l();
-
- if (err != OK) {
- abortPrepare(err);
- return;
- }
- }
-
- if (mVideoTrack != NULL && mVideoSource == NULL) {
- status_t err = initVideoDecoder();
-
- if (err != OK) {
- abortPrepare(err);
- return;
- }
- }
-
- if (mAudioTrack != NULL && mAudioSource == NULL) {
- status_t err = initAudioDecoder();
-
- if (err != OK) {
- abortPrepare(err);
- return;
- }
- }
-
- modifyFlags(PREPARING_CONNECTED, SET);
-
- if (isStreamingHTTP()) {
- postBufferingEvent_l();
- } else {
- finishAsyncPrepare_l();
- }
-}
-
-void AwesomePlayer::finishAsyncPrepare_l() {
- if (mIsAsyncPrepare) {
- if (mVideoSource == NULL) {
- notifyListener_l(MEDIA_SET_VIDEO_SIZE, 0, 0);
- } else {
- notifyVideoSize_l();
- }
-
- notifyListener_l(MEDIA_PREPARED);
- }
-
- mPrepareResult = OK;
- modifyFlags((PREPARING|PREPARE_CANCELLED|PREPARING_CONNECTED), CLEAR);
- modifyFlags(PREPARED, SET);
- mAsyncPrepareEvent = NULL;
- mPreparedCondition.broadcast();
-}
-
-uint32_t AwesomePlayer::flags() const {
- return mExtractorFlags;
-}
-
-void AwesomePlayer::postAudioEOS(int64_t delayUs) {
- postCheckAudioStatusEvent(delayUs);
-}
-
-void AwesomePlayer::postAudioSeekComplete() {
- postCheckAudioStatusEvent(0);
-}
-
-status_t AwesomePlayer::setParameter(int key, const Parcel &request) {
- switch (key) {
- case KEY_PARAMETER_CACHE_STAT_COLLECT_FREQ_MS:
- {
- return setCacheStatCollectFreq(request);
- }
- case KEY_PARAMETER_PLAYBACK_RATE_PERMILLE:
- {
- if (mAudioPlayer != NULL) {
- return mAudioPlayer->setPlaybackRatePermille(request.readInt32());
- } else {
- return NO_INIT;
- }
- }
- default:
- {
- return ERROR_UNSUPPORTED;
- }
- }
-}
-
-status_t AwesomePlayer::setCacheStatCollectFreq(const Parcel &request) {
- if (mCachedSource != NULL) {
- int32_t freqMs = request.readInt32();
- ALOGD("Request to keep cache stats in the past %d ms",
- freqMs);
- return mCachedSource->setCacheStatCollectFreq(freqMs);
- }
- return ERROR_UNSUPPORTED;
-}
-
-status_t AwesomePlayer::getParameter(int key, Parcel *reply) {
- switch (key) {
- case KEY_PARAMETER_AUDIO_CHANNEL_COUNT:
- {
- int32_t channelCount;
- if (mAudioTrack == 0 ||
- !mAudioTrack->getFormat()->findInt32(kKeyChannelCount, &channelCount)) {
- channelCount = 0;
- }
- reply->writeInt32(channelCount);
- }
- return OK;
- default:
- {
- return ERROR_UNSUPPORTED;
- }
- }
-}
-
-status_t AwesomePlayer::invoke(const Parcel &request, Parcel *reply) {
- if (NULL == reply) {
- return android::BAD_VALUE;
- }
- int32_t methodId;
- status_t ret = request.readInt32(&methodId);
- if (ret != android::OK) {
- return ret;
- }
- switch(methodId) {
- case INVOKE_ID_GET_TRACK_INFO:
- {
- Mutex::Autolock autoLock(mTimedTextLock);
- if (mTextDriver == NULL) {
- return INVALID_OPERATION;
- }
- mTextDriver->getTrackInfo(reply);
- return OK;
- }
- case INVOKE_ID_ADD_EXTERNAL_SOURCE:
- {
- Mutex::Autolock autoLock(mTimedTextLock);
- if (mTextDriver == NULL) {
- mTextDriver = new TimedTextDriver(mListener);
- }
- // String values written in Parcel are UTF-16 values.
- String8 uri(request.readString16());
- String8 mimeType(request.readString16());
- return mTextDriver->addOutOfBandTextSource(uri, mimeType);
- }
- case INVOKE_ID_ADD_EXTERNAL_SOURCE_FD:
- {
- Mutex::Autolock autoLock(mTimedTextLock);
- if (mTextDriver == NULL) {
- mTextDriver = new TimedTextDriver(mListener);
- }
- int fd = request.readFileDescriptor();
- off64_t offset = request.readInt64();
- size_t length = request.readInt64();
- String8 mimeType(request.readString16());
- return mTextDriver->addOutOfBandTextSource(
- fd, offset, length, mimeType);
- }
- case INVOKE_ID_SELECT_TRACK:
- {
- Mutex::Autolock autoLock(mTimedTextLock);
- if (mTextDriver == NULL) {
- return INVALID_OPERATION;
- }
-
- status_t err = mTextDriver->selectTrack(
- request.readInt32());
- if (err == OK) {
- modifyFlags(TEXTPLAYER_INITIALIZED, SET);
- if (mFlags & PLAYING && !(mFlags & TEXT_RUNNING)) {
- mTextDriver->start();
- modifyFlags(TEXT_RUNNING, SET);
- }
- }
- return err;
- }
- case INVOKE_ID_UNSELECT_TRACK:
- {
- Mutex::Autolock autoLock(mTimedTextLock);
- if (mTextDriver == NULL) {
- return INVALID_OPERATION;
- }
- status_t err = mTextDriver->unselectTrack(
- request.readInt32());
- if (err == OK) {
- modifyFlags(TEXTPLAYER_INITIALIZED, CLEAR);
- modifyFlags(TEXT_RUNNING, CLEAR);
- }
- return err;
- }
- default:
- {
- return ERROR_UNSUPPORTED;
- }
- }
- // It will not reach here.
- return OK;
-}
-
-bool AwesomePlayer::isStreamingHTTP() const {
- return mCachedSource != NULL || mWVMExtractor != NULL;
-}
-
-status_t AwesomePlayer::dump(int fd, const Vector<String16> &args) const {
- Mutex::Autolock autoLock(mStatsLock);
-
- FILE *out = fdopen(dup(fd), "w");
-
- fprintf(out, " AwesomePlayer\n");
- if (mStats.mFd < 0) {
- fprintf(out, " URI(%s)", mStats.mURI.string());
- } else {
- fprintf(out, " fd(%d)", mStats.mFd);
- }
-
- fprintf(out, ", flags(0x%08x)", mStats.mFlags);
-
- if (mStats.mBitrate >= 0) {
- fprintf(out, ", bitrate(%lld bps)", mStats.mBitrate);
- }
-
- fprintf(out, "\n");
-
- for (size_t i = 0; i < mStats.mTracks.size(); ++i) {
- const TrackStat &stat = mStats.mTracks.itemAt(i);
-
- fprintf(out, " Track %d\n", i + 1);
- fprintf(out, " MIME(%s)", stat.mMIME.string());
-
- if (!stat.mDecoderName.isEmpty()) {
- fprintf(out, ", decoder(%s)", stat.mDecoderName.string());
- }
-
- fprintf(out, "\n");
-
- if ((ssize_t)i == mStats.mVideoTrackIndex) {
- fprintf(out,
- " videoDimensions(%d x %d), "
- "numVideoFramesDecoded(%lld), "
- "numVideoFramesDropped(%lld)\n",
- mStats.mVideoWidth,
- mStats.mVideoHeight,
- mStats.mNumVideoFramesDecoded,
- mStats.mNumVideoFramesDropped);
- }
- }
-
- fclose(out);
- out = NULL;
-
- return OK;
-}
-
-void AwesomePlayer::modifyFlags(unsigned value, FlagMode mode) {
- switch (mode) {
- case SET:
- mFlags |= value;
- break;
- case CLEAR:
- mFlags &= ~value;
- break;
- case ASSIGN:
- mFlags = value;
- break;
- default:
- TRESPASS();
- }
-
- {
- Mutex::Autolock autoLock(mStatsLock);
- mStats.mFlags = mFlags;
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/CameraSource.cpp b/media/libstagefright/CameraSource.cpp
deleted file mode 100755
index fd3f892..0000000
--- a/media/libstagefright/CameraSource.cpp
+++ /dev/null
@@ -1,843 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "CameraSource"
-#include <utils/Log.h>
-
-#include <OMX_Component.h>
-#include <binder/IPCThreadState.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/CameraSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-#include <camera/Camera.h>
-#include <camera/CameraParameters.h>
-#include <gui/Surface.h>
-#include <utils/String8.h>
-#include <cutils/properties.h>
-
-namespace android {
-
-static const int64_t CAMERA_SOURCE_TIMEOUT_NS = 3000000000LL;
-
-struct CameraSourceListener : public CameraListener {
- CameraSourceListener(const sp<CameraSource> &source);
-
- virtual void notify(int32_t msgType, int32_t ext1, int32_t ext2);
- virtual void postData(int32_t msgType, const sp<IMemory> &dataPtr,
- camera_frame_metadata_t *metadata);
-
- virtual void postDataTimestamp(
- nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr);
-
-protected:
- virtual ~CameraSourceListener();
-
-private:
- wp<CameraSource> mSource;
-
- CameraSourceListener(const CameraSourceListener &);
- CameraSourceListener &operator=(const CameraSourceListener &);
-};
-
-CameraSourceListener::CameraSourceListener(const sp<CameraSource> &source)
- : mSource(source) {
-}
-
-CameraSourceListener::~CameraSourceListener() {
-}
-
-void CameraSourceListener::notify(int32_t msgType, int32_t ext1, int32_t ext2) {
- ALOGV("notify(%d, %d, %d)", msgType, ext1, ext2);
-}
-
-void CameraSourceListener::postData(int32_t msgType, const sp<IMemory> &dataPtr,
- camera_frame_metadata_t *metadata) {
- ALOGV("postData(%d, ptr:%p, size:%d)",
- msgType, dataPtr->pointer(), dataPtr->size());
-
- sp<CameraSource> source = mSource.promote();
- if (source.get() != NULL) {
- source->dataCallback(msgType, dataPtr);
- }
-}
-
-void CameraSourceListener::postDataTimestamp(
- nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr) {
-
- sp<CameraSource> source = mSource.promote();
- if (source.get() != NULL) {
- source->dataCallbackTimestamp(timestamp/1000, msgType, dataPtr);
- }
-}
-
-static int32_t getColorFormat(const char* colorFormat) {
- if (!strcmp(colorFormat, CameraParameters::PIXEL_FORMAT_YUV420P)) {
- return OMX_COLOR_FormatYUV420Planar;
- }
-
- if (!strcmp(colorFormat, CameraParameters::PIXEL_FORMAT_YUV422SP)) {
- return OMX_COLOR_FormatYUV422SemiPlanar;
- }
-
- if (!strcmp(colorFormat, CameraParameters::PIXEL_FORMAT_YUV420SP)) {
- return OMX_COLOR_FormatYUV420SemiPlanar;
- }
-
- if (!strcmp(colorFormat, CameraParameters::PIXEL_FORMAT_YUV422I)) {
- return OMX_COLOR_FormatYCbYCr;
- }
-
- if (!strcmp(colorFormat, CameraParameters::PIXEL_FORMAT_RGB565)) {
- return OMX_COLOR_Format16bitRGB565;
- }
-
- if (!strcmp(colorFormat, "OMX_TI_COLOR_FormatYUV420PackedSemiPlanar")) {
- return OMX_TI_COLOR_FormatYUV420PackedSemiPlanar;
- }
-
- ALOGE("Uknown color format (%s), please add it to "
- "CameraSource::getColorFormat", colorFormat);
-
- CHECK(!"Unknown color format");
-}
-
-CameraSource *CameraSource::Create() {
- Size size;
- size.width = -1;
- size.height = -1;
-
- sp<ICamera> camera;
- return new CameraSource(camera, NULL, 0, size, -1, NULL, false);
-}
-
-// static
-CameraSource *CameraSource::CreateFromCamera(
- const sp<ICamera>& camera,
- const sp<ICameraRecordingProxy>& proxy,
- int32_t cameraId,
- Size videoSize,
- int32_t frameRate,
- const sp<Surface>& surface,
- bool storeMetaDataInVideoBuffers) {
-
- CameraSource *source = new CameraSource(camera, proxy, cameraId,
- videoSize, frameRate, surface,
- storeMetaDataInVideoBuffers);
- return source;
-}
-
-CameraSource::CameraSource(
- const sp<ICamera>& camera,
- const sp<ICameraRecordingProxy>& proxy,
- int32_t cameraId,
- Size videoSize,
- int32_t frameRate,
- const sp<Surface>& surface,
- bool storeMetaDataInVideoBuffers)
- : mCameraFlags(0),
- mVideoFrameRate(-1),
- mCamera(0),
- mSurface(surface),
- mNumFramesReceived(0),
- mLastFrameTimestampUs(0),
- mStarted(false),
- mNumFramesEncoded(0),
- mTimeBetweenFrameCaptureUs(0),
- mFirstFrameTimeUs(0),
- mNumFramesDropped(0),
- mNumGlitches(0),
- mGlitchDurationThresholdUs(200000),
- mCollectStats(false) {
- mVideoSize.width = -1;
- mVideoSize.height = -1;
-
- mInitCheck = init(camera, proxy, cameraId,
- videoSize, frameRate,
- storeMetaDataInVideoBuffers);
- if (mInitCheck != OK) releaseCamera();
-}
-
-status_t CameraSource::initCheck() const {
- return mInitCheck;
-}
-
-status_t CameraSource::isCameraAvailable(
- const sp<ICamera>& camera, const sp<ICameraRecordingProxy>& proxy,
- int32_t cameraId) {
-
- if (camera == 0) {
- mCamera = Camera::connect(cameraId, false, false);
- if (mCamera == 0) return -EBUSY;
- mCameraFlags &= ~FLAGS_HOT_CAMERA;
- } else {
- // We get the proxy from Camera, not ICamera. We need to get the proxy
- // to the remote Camera owned by the application. Here mCamera is a
- // local Camera object created by us. We cannot use the proxy from
- // mCamera here.
- mCamera = Camera::create(camera);
- if (mCamera == 0) return -EBUSY;
- mCameraRecordingProxy = proxy;
- mCameraFlags |= FLAGS_HOT_CAMERA;
- mDeathNotifier = new DeathNotifier();
- // isBinderAlive needs linkToDeath to work.
- mCameraRecordingProxy->asBinder()->linkToDeath(mDeathNotifier);
- }
-
- mCamera->lock();
-
- return OK;
-}
-
-
-/*
- * Check to see whether the requested video width and height is one
- * of the supported sizes.
- * @param width the video frame width in pixels
- * @param height the video frame height in pixels
- * @param suppportedSizes the vector of sizes that we check against
- * @return true if the dimension (width and height) is supported.
- */
-static bool isVideoSizeSupported(
- int32_t width, int32_t height,
- const Vector<Size>& supportedSizes) {
-
- ALOGV("isVideoSizeSupported");
- for (size_t i = 0; i < supportedSizes.size(); ++i) {
- if (width == supportedSizes[i].width &&
- height == supportedSizes[i].height) {
- return true;
- }
- }
- return false;
-}
-
-/*
- * If the preview and video output is separate, we only set the
- * the video size, and applications should set the preview size
- * to some proper value, and the recording framework will not
- * change the preview size; otherwise, if the video and preview
- * output is the same, we need to set the preview to be the same
- * as the requested video size.
- *
- */
-/*
- * Query the camera to retrieve the supported video frame sizes
- * and also to see whether CameraParameters::setVideoSize()
- * is supported or not.
- * @param params CameraParameters to retrieve the information
- * @@param isSetVideoSizeSupported retunrs whether method
- * CameraParameters::setVideoSize() is supported or not.
- * @param sizes returns the vector of Size objects for the
- * supported video frame sizes advertised by the camera.
- */
-static void getSupportedVideoSizes(
- const CameraParameters& params,
- bool *isSetVideoSizeSupported,
- Vector<Size>& sizes) {
-
- *isSetVideoSizeSupported = true;
- params.getSupportedVideoSizes(sizes);
- if (sizes.size() == 0) {
- ALOGD("Camera does not support setVideoSize()");
- params.getSupportedPreviewSizes(sizes);
- *isSetVideoSizeSupported = false;
- }
-}
-
-/*
- * Check whether the camera has the supported color format
- * @param params CameraParameters to retrieve the information
- * @return OK if no error.
- */
-status_t CameraSource::isCameraColorFormatSupported(
- const CameraParameters& params) {
- mColorFormat = getColorFormat(params.get(
- CameraParameters::KEY_VIDEO_FRAME_FORMAT));
- if (mColorFormat == -1) {
- return BAD_VALUE;
- }
- return OK;
-}
-
-/*
- * Configure the camera to use the requested video size
- * (width and height) and/or frame rate. If both width and
- * height are -1, configuration on the video size is skipped.
- * if frameRate is -1, configuration on the frame rate
- * is skipped. Skipping the configuration allows one to
- * use the current camera setting without the need to
- * actually know the specific values (see Create() method).
- *
- * @param params the CameraParameters to be configured
- * @param width the target video frame width in pixels
- * @param height the target video frame height in pixels
- * @param frameRate the target frame rate in frames per second.
- * @return OK if no error.
- */
-status_t CameraSource::configureCamera(
- CameraParameters* params,
- int32_t width, int32_t height,
- int32_t frameRate) {
- ALOGV("configureCamera");
- Vector<Size> sizes;
- bool isSetVideoSizeSupportedByCamera = true;
- getSupportedVideoSizes(*params, &isSetVideoSizeSupportedByCamera, sizes);
- bool isCameraParamChanged = false;
- if (width != -1 && height != -1) {
- if (!isVideoSizeSupported(width, height, sizes)) {
- ALOGE("Video dimension (%dx%d) is unsupported", width, height);
- return BAD_VALUE;
- }
- if (isSetVideoSizeSupportedByCamera) {
- params->setVideoSize(width, height);
- } else {
- params->setPreviewSize(width, height);
- }
- isCameraParamChanged = true;
- } else if ((width == -1 && height != -1) ||
- (width != -1 && height == -1)) {
- // If one and only one of the width and height is -1
- // we reject such a request.
- ALOGE("Requested video size (%dx%d) is not supported", width, height);
- return BAD_VALUE;
- } else { // width == -1 && height == -1
- // Do not configure the camera.
- // Use the current width and height value setting from the camera.
- }
-
- if (frameRate != -1) {
- CHECK(frameRate > 0 && frameRate <= 120);
- const char* supportedFrameRates =
- params->get(CameraParameters::KEY_SUPPORTED_PREVIEW_FRAME_RATES);
- CHECK(supportedFrameRates != NULL);
- ALOGV("Supported frame rates: %s", supportedFrameRates);
- char buf[4];
- snprintf(buf, 4, "%d", frameRate);
- if (strstr(supportedFrameRates, buf) == NULL) {
- ALOGE("Requested frame rate (%d) is not supported: %s",
- frameRate, supportedFrameRates);
- return BAD_VALUE;
- }
-
- // The frame rate is supported, set the camera to the requested value.
- params->setPreviewFrameRate(frameRate);
- isCameraParamChanged = true;
- } else { // frameRate == -1
- // Do not configure the camera.
- // Use the current frame rate value setting from the camera
- }
-
- if (isCameraParamChanged) {
- // Either frame rate or frame size needs to be changed.
- String8 s = params->flatten();
- if (OK != mCamera->setParameters(s)) {
- ALOGE("Could not change settings."
- " Someone else is using camera %p?", mCamera.get());
- return -EBUSY;
- }
- }
- return OK;
-}
-
-/*
- * Check whether the requested video frame size
- * has been successfully configured or not. If both width and height
- * are -1, check on the current width and height value setting
- * is performed.
- *
- * @param params CameraParameters to retrieve the information
- * @param the target video frame width in pixels to check against
- * @param the target video frame height in pixels to check against
- * @return OK if no error
- */
-status_t CameraSource::checkVideoSize(
- const CameraParameters& params,
- int32_t width, int32_t height) {
-
- ALOGV("checkVideoSize");
- // The actual video size is the same as the preview size
- // if the camera hal does not support separate video and
- // preview output. In this case, we retrieve the video
- // size from preview.
- int32_t frameWidthActual = -1;
- int32_t frameHeightActual = -1;
- Vector<Size> sizes;
- params.getSupportedVideoSizes(sizes);
- if (sizes.size() == 0) {
- // video size is the same as preview size
- params.getPreviewSize(&frameWidthActual, &frameHeightActual);
- } else {
- // video size may not be the same as preview
- params.getVideoSize(&frameWidthActual, &frameHeightActual);
- }
- if (frameWidthActual < 0 || frameHeightActual < 0) {
- ALOGE("Failed to retrieve video frame size (%dx%d)",
- frameWidthActual, frameHeightActual);
- return UNKNOWN_ERROR;
- }
-
- // Check the actual video frame size against the target/requested
- // video frame size.
- if (width != -1 && height != -1) {
- if (frameWidthActual != width || frameHeightActual != height) {
- ALOGE("Failed to set video frame size to %dx%d. "
- "The actual video size is %dx%d ", width, height,
- frameWidthActual, frameHeightActual);
- return UNKNOWN_ERROR;
- }
- }
-
- // Good now.
- mVideoSize.width = frameWidthActual;
- mVideoSize.height = frameHeightActual;
- return OK;
-}
-
-/*
- * Check the requested frame rate has been successfully configured or not.
- * If the target frameRate is -1, check on the current frame rate value
- * setting is performed.
- *
- * @param params CameraParameters to retrieve the information
- * @param the target video frame rate to check against
- * @return OK if no error.
- */
-status_t CameraSource::checkFrameRate(
- const CameraParameters& params,
- int32_t frameRate) {
-
- ALOGV("checkFrameRate");
- int32_t frameRateActual = params.getPreviewFrameRate();
- if (frameRateActual < 0) {
- ALOGE("Failed to retrieve preview frame rate (%d)", frameRateActual);
- return UNKNOWN_ERROR;
- }
-
- // Check the actual video frame rate against the target/requested
- // video frame rate.
- if (frameRate != -1 && (frameRateActual - frameRate) != 0) {
- ALOGE("Failed to set preview frame rate to %d fps. The actual "
- "frame rate is %d", frameRate, frameRateActual);
- return UNKNOWN_ERROR;
- }
-
- // Good now.
- mVideoFrameRate = frameRateActual;
- return OK;
-}
-
-/*
- * Initialize the CameraSource to so that it becomes
- * ready for providing the video input streams as requested.
- * @param camera the camera object used for the video source
- * @param cameraId if camera == 0, use camera with this id
- * as the video source
- * @param videoSize the target video frame size. If both
- * width and height in videoSize is -1, use the current
- * width and heigth settings by the camera
- * @param frameRate the target frame rate in frames per second.
- * if it is -1, use the current camera frame rate setting.
- * @param storeMetaDataInVideoBuffers request to store meta
- * data or real YUV data in video buffers. Request to
- * store meta data in video buffers may not be honored
- * if the source does not support this feature.
- *
- * @return OK if no error.
- */
-status_t CameraSource::init(
- const sp<ICamera>& camera,
- const sp<ICameraRecordingProxy>& proxy,
- int32_t cameraId,
- Size videoSize,
- int32_t frameRate,
- bool storeMetaDataInVideoBuffers) {
-
- ALOGV("init");
- status_t err = OK;
- int64_t token = IPCThreadState::self()->clearCallingIdentity();
- err = initWithCameraAccess(camera, proxy, cameraId,
- videoSize, frameRate,
- storeMetaDataInVideoBuffers);
- IPCThreadState::self()->restoreCallingIdentity(token);
- return err;
-}
-
-status_t CameraSource::initWithCameraAccess(
- const sp<ICamera>& camera,
- const sp<ICameraRecordingProxy>& proxy,
- int32_t cameraId,
- Size videoSize,
- int32_t frameRate,
- bool storeMetaDataInVideoBuffers) {
- ALOGV("initWithCameraAccess");
- status_t err = OK;
-
- if ((err = isCameraAvailable(camera, proxy, cameraId)) != OK) {
- ALOGE("Camera connection could not be established.");
- return err;
- }
- CameraParameters params(mCamera->getParameters());
- if ((err = isCameraColorFormatSupported(params)) != OK) {
- return err;
- }
-
- // Set the camera to use the requested video frame size
- // and/or frame rate.
- if ((err = configureCamera(¶ms,
- videoSize.width, videoSize.height,
- frameRate))) {
- return err;
- }
-
- // Check on video frame size and frame rate.
- CameraParameters newCameraParams(mCamera->getParameters());
- if ((err = checkVideoSize(newCameraParams,
- videoSize.width, videoSize.height)) != OK) {
- return err;
- }
- if ((err = checkFrameRate(newCameraParams, frameRate)) != OK) {
- return err;
- }
-
- // Set the preview display. Skip this if mSurface is null because
- // applications may already set a surface to the camera.
- if (mSurface != NULL) {
- // This CHECK is good, since we just passed the lock/unlock
- // check earlier by calling mCamera->setParameters().
- CHECK_EQ((status_t)OK, mCamera->setPreviewDisplay(mSurface));
- }
-
- // By default, do not store metadata in video buffers
- mIsMetaDataStoredInVideoBuffers = false;
- mCamera->storeMetaDataInBuffers(false);
- if (storeMetaDataInVideoBuffers) {
- if (OK == mCamera->storeMetaDataInBuffers(true)) {
- mIsMetaDataStoredInVideoBuffers = true;
- }
- }
-
- int64_t glitchDurationUs = (1000000LL / mVideoFrameRate);
- if (glitchDurationUs > mGlitchDurationThresholdUs) {
- mGlitchDurationThresholdUs = glitchDurationUs;
- }
-
- // XXX: query camera for the stride and slice height
- // when the capability becomes available.
- mMeta = new MetaData;
- mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW);
- mMeta->setInt32(kKeyColorFormat, mColorFormat);
- mMeta->setInt32(kKeyWidth, mVideoSize.width);
- mMeta->setInt32(kKeyHeight, mVideoSize.height);
- mMeta->setInt32(kKeyStride, mVideoSize.width);
- mMeta->setInt32(kKeySliceHeight, mVideoSize.height);
- mMeta->setInt32(kKeyFrameRate, mVideoFrameRate);
- return OK;
-}
-
-CameraSource::~CameraSource() {
- if (mStarted) {
- reset();
- } else if (mInitCheck == OK) {
- // Camera is initialized but because start() is never called,
- // the lock on Camera is never released(). This makes sure
- // Camera's lock is released in this case.
- releaseCamera();
- }
-}
-
-void CameraSource::startCameraRecording() {
- ALOGV("startCameraRecording");
- // Reset the identity to the current thread because media server owns the
- // camera and recording is started by the applications. The applications
- // will connect to the camera in ICameraRecordingProxy::startRecording.
- int64_t token = IPCThreadState::self()->clearCallingIdentity();
- if (mCameraFlags & FLAGS_HOT_CAMERA) {
- mCamera->unlock();
- mCamera.clear();
- CHECK_EQ((status_t)OK,
- mCameraRecordingProxy->startRecording(new ProxyListener(this)));
- } else {
- mCamera->setListener(new CameraSourceListener(this));
- mCamera->startRecording();
- CHECK(mCamera->recordingEnabled());
- }
- IPCThreadState::self()->restoreCallingIdentity(token);
-}
-
-status_t CameraSource::start(MetaData *meta) {
- ALOGV("start");
- CHECK(!mStarted);
- if (mInitCheck != OK) {
- ALOGE("CameraSource is not initialized yet");
- return mInitCheck;
- }
-
- char value[PROPERTY_VALUE_MAX];
- if (property_get("media.stagefright.record-stats", value, NULL)
- && (!strcmp(value, "1") || !strcasecmp(value, "true"))) {
- mCollectStats = true;
- }
-
- mStartTimeUs = 0;
- int64_t startTimeUs;
- if (meta && meta->findInt64(kKeyTime, &startTimeUs)) {
- mStartTimeUs = startTimeUs;
- }
-
- startCameraRecording();
-
- mStarted = true;
- return OK;
-}
-
-void CameraSource::stopCameraRecording() {
- ALOGV("stopCameraRecording");
- if (mCameraFlags & FLAGS_HOT_CAMERA) {
- mCameraRecordingProxy->stopRecording();
- } else {
- mCamera->setListener(NULL);
- mCamera->stopRecording();
- }
-}
-
-void CameraSource::releaseCamera() {
- ALOGV("releaseCamera");
- if (mCamera != 0) {
- int64_t token = IPCThreadState::self()->clearCallingIdentity();
- if ((mCameraFlags & FLAGS_HOT_CAMERA) == 0) {
- ALOGV("Camera was cold when we started, stopping preview");
- mCamera->stopPreview();
- mCamera->disconnect();
- }
- mCamera->unlock();
- mCamera.clear();
- mCamera = 0;
- IPCThreadState::self()->restoreCallingIdentity(token);
- }
- if (mCameraRecordingProxy != 0) {
- mCameraRecordingProxy->asBinder()->unlinkToDeath(mDeathNotifier);
- mCameraRecordingProxy.clear();
- }
- mCameraFlags = 0;
-}
-
-status_t CameraSource::reset() {
- ALOGD("reset: E");
- Mutex::Autolock autoLock(mLock);
- mStarted = false;
- mFrameAvailableCondition.signal();
-
- int64_t token;
- bool isTokenValid = false;
- if (mCamera != 0) {
- token = IPCThreadState::self()->clearCallingIdentity();
- isTokenValid = true;
- }
- releaseQueuedFrames();
- while (!mFramesBeingEncoded.empty()) {
- if (NO_ERROR !=
- mFrameCompleteCondition.waitRelative(mLock,
- mTimeBetweenFrameCaptureUs * 1000LL + CAMERA_SOURCE_TIMEOUT_NS)) {
- ALOGW("Timed out waiting for outstanding frames being encoded: %d",
- mFramesBeingEncoded.size());
- }
- }
- stopCameraRecording();
- releaseCamera();
- if (isTokenValid) {
- IPCThreadState::self()->restoreCallingIdentity(token);
- }
-
- if (mCollectStats) {
- ALOGI("Frames received/encoded/dropped: %d/%d/%d in %lld us",
- mNumFramesReceived, mNumFramesEncoded, mNumFramesDropped,
- mLastFrameTimestampUs - mFirstFrameTimeUs);
- }
-
- if (mNumGlitches > 0) {
- ALOGW("%d long delays between neighboring video frames", mNumGlitches);
- }
-
- CHECK_EQ(mNumFramesReceived, mNumFramesEncoded + mNumFramesDropped);
- ALOGD("reset: X");
- return OK;
-}
-
-void CameraSource::releaseRecordingFrame(const sp<IMemory>& frame) {
- ALOGV("releaseRecordingFrame");
- if (mCameraRecordingProxy != NULL) {
- mCameraRecordingProxy->releaseRecordingFrame(frame);
- } else if (mCamera != NULL) {
- int64_t token = IPCThreadState::self()->clearCallingIdentity();
- mCamera->releaseRecordingFrame(frame);
- IPCThreadState::self()->restoreCallingIdentity(token);
- }
-}
-
-void CameraSource::releaseQueuedFrames() {
- List<sp<IMemory> >::iterator it;
- while (!mFramesReceived.empty()) {
- it = mFramesReceived.begin();
- releaseRecordingFrame(*it);
- mFramesReceived.erase(it);
- ++mNumFramesDropped;
- }
-}
-
-sp<MetaData> CameraSource::getFormat() {
- return mMeta;
-}
-
-void CameraSource::releaseOneRecordingFrame(const sp<IMemory>& frame) {
- releaseRecordingFrame(frame);
-}
-
-void CameraSource::signalBufferReturned(MediaBuffer *buffer) {
- ALOGV("signalBufferReturned: %p", buffer->data());
- Mutex::Autolock autoLock(mLock);
- for (List<sp<IMemory> >::iterator it = mFramesBeingEncoded.begin();
- it != mFramesBeingEncoded.end(); ++it) {
- if ((*it)->pointer() == buffer->data()) {
- releaseOneRecordingFrame((*it));
- mFramesBeingEncoded.erase(it);
- ++mNumFramesEncoded;
- buffer->setObserver(0);
- buffer->release();
- mFrameCompleteCondition.signal();
- return;
- }
- }
- CHECK(!"signalBufferReturned: bogus buffer");
-}
-
-status_t CameraSource::read(
- MediaBuffer **buffer, const ReadOptions *options) {
- ALOGV("read");
-
- *buffer = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (options && options->getSeekTo(&seekTimeUs, &mode)) {
- return ERROR_UNSUPPORTED;
- }
-
- sp<IMemory> frame;
- int64_t frameTime;
-
- {
- Mutex::Autolock autoLock(mLock);
- while (mStarted && mFramesReceived.empty()) {
- if (NO_ERROR !=
- mFrameAvailableCondition.waitRelative(mLock,
- mTimeBetweenFrameCaptureUs * 1000LL + CAMERA_SOURCE_TIMEOUT_NS)) {
- if (mCameraRecordingProxy != 0 &&
- !mCameraRecordingProxy->asBinder()->isBinderAlive()) {
- ALOGW("camera recording proxy is gone");
- return ERROR_END_OF_STREAM;
- }
- ALOGW("Timed out waiting for incoming camera video frames: %lld us",
- mLastFrameTimestampUs);
- }
- }
- if (!mStarted) {
- return OK;
- }
- frame = *mFramesReceived.begin();
- mFramesReceived.erase(mFramesReceived.begin());
-
- frameTime = *mFrameTimes.begin();
- mFrameTimes.erase(mFrameTimes.begin());
- mFramesBeingEncoded.push_back(frame);
- *buffer = new MediaBuffer(frame->pointer(), frame->size());
- (*buffer)->setObserver(this);
- (*buffer)->add_ref();
- (*buffer)->meta_data()->setInt64(kKeyTime, frameTime);
- }
- return OK;
-}
-
-void CameraSource::dataCallbackTimestamp(int64_t timestampUs,
- int32_t msgType, const sp<IMemory> &data) {
- ALOGV("dataCallbackTimestamp: timestamp %lld us", timestampUs);
- Mutex::Autolock autoLock(mLock);
- if (!mStarted || (mNumFramesReceived == 0 && timestampUs < mStartTimeUs)) {
- ALOGV("Drop frame at %lld/%lld us", timestampUs, mStartTimeUs);
- releaseOneRecordingFrame(data);
- return;
- }
-
- if (mNumFramesReceived > 0) {
- CHECK(timestampUs > mLastFrameTimestampUs);
- if (timestampUs - mLastFrameTimestampUs > mGlitchDurationThresholdUs) {
- ++mNumGlitches;
- }
- }
-
- // May need to skip frame or modify timestamp. Currently implemented
- // by the subclass CameraSourceTimeLapse.
- if (skipCurrentFrame(timestampUs)) {
- releaseOneRecordingFrame(data);
- return;
- }
-
- mLastFrameTimestampUs = timestampUs;
- if (mNumFramesReceived == 0) {
- mFirstFrameTimeUs = timestampUs;
- // Initial delay
- if (mStartTimeUs > 0) {
- if (timestampUs < mStartTimeUs) {
- // Frame was captured before recording was started
- // Drop it without updating the statistical data.
- releaseOneRecordingFrame(data);
- return;
- }
- mStartTimeUs = timestampUs - mStartTimeUs;
- }
- }
- ++mNumFramesReceived;
-
- CHECK(data != NULL && data->size() > 0);
- mFramesReceived.push_back(data);
- int64_t timeUs = mStartTimeUs + (timestampUs - mFirstFrameTimeUs);
- mFrameTimes.push_back(timeUs);
- ALOGV("initial delay: %lld, current time stamp: %lld",
- mStartTimeUs, timeUs);
- mFrameAvailableCondition.signal();
-}
-
-bool CameraSource::isMetaDataStoredInVideoBuffers() const {
- ALOGV("isMetaDataStoredInVideoBuffers");
- return mIsMetaDataStoredInVideoBuffers;
-}
-
-CameraSource::ProxyListener::ProxyListener(const sp<CameraSource>& source) {
- mSource = source;
-}
-
-void CameraSource::ProxyListener::dataCallbackTimestamp(
- nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr) {
- mSource->dataCallbackTimestamp(timestamp / 1000, msgType, dataPtr);
-}
-
-void CameraSource::DeathNotifier::binderDied(const wp<IBinder>& who) {
- ALOGI("Camera recording proxy died");
-}
-
-} // namespace android
diff --git a/media/libstagefright/CameraSourceTimeLapse.cpp b/media/libstagefright/CameraSourceTimeLapse.cpp
deleted file mode 100644
index 26ce7ae..0000000
--- a/media/libstagefright/CameraSourceTimeLapse.cpp
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "CameraSourceTimeLapse"
-
-#include <binder/IPCThreadState.h>
-#include <binder/MemoryBase.h>
-#include <binder/MemoryHeapBase.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/CameraSource.h>
-#include <media/stagefright/CameraSourceTimeLapse.h>
-#include <media/stagefright/MetaData.h>
-#include <camera/Camera.h>
-#include <camera/CameraParameters.h>
-#include <utils/String8.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-// static
-CameraSourceTimeLapse *CameraSourceTimeLapse::CreateFromCamera(
- const sp<ICamera> &camera,
- const sp<ICameraRecordingProxy> &proxy,
- int32_t cameraId,
- Size videoSize,
- int32_t videoFrameRate,
- const sp<Surface>& surface,
- int64_t timeBetweenFrameCaptureUs) {
-
- CameraSourceTimeLapse *source = new
- CameraSourceTimeLapse(camera, proxy, cameraId,
- videoSize, videoFrameRate, surface,
- timeBetweenFrameCaptureUs);
-
- if (source != NULL) {
- if (source->initCheck() != OK) {
- delete source;
- return NULL;
- }
- }
- return source;
-}
-
-CameraSourceTimeLapse::CameraSourceTimeLapse(
- const sp<ICamera>& camera,
- const sp<ICameraRecordingProxy>& proxy,
- int32_t cameraId,
- Size videoSize,
- int32_t videoFrameRate,
- const sp<Surface>& surface,
- int64_t timeBetweenFrameCaptureUs)
- : CameraSource(camera, proxy, cameraId, videoSize, videoFrameRate, surface, true),
- mTimeBetweenTimeLapseVideoFramesUs(1E6/videoFrameRate),
- mLastTimeLapseFrameRealTimestampUs(0),
- mSkipCurrentFrame(false) {
-
- mTimeBetweenFrameCaptureUs = timeBetweenFrameCaptureUs;
- ALOGD("starting time lapse mode: %lld us",
- mTimeBetweenFrameCaptureUs);
-
- mVideoWidth = videoSize.width;
- mVideoHeight = videoSize.height;
-
- if (!trySettingVideoSize(videoSize.width, videoSize.height)) {
- mInitCheck = NO_INIT;
- }
-
- // Initialize quick stop variables.
- mQuickStop = false;
- mForceRead = false;
- mLastReadBufferCopy = NULL;
- mStopWaitingForIdleCamera = false;
-}
-
-CameraSourceTimeLapse::~CameraSourceTimeLapse() {
- if (mLastReadBufferCopy) {
- mLastReadBufferCopy->release();
- mLastReadBufferCopy = NULL;
- }
-}
-
-void CameraSourceTimeLapse::startQuickReadReturns() {
- ALOGV("startQuickReadReturns");
- Mutex::Autolock autoLock(mQuickStopLock);
-
- // Enable quick stop mode.
- mQuickStop = true;
-
- // Force dataCallbackTimestamp() coming from the video camera to
- // not skip the next frame as we want read() to get a get a frame
- // right away.
- mForceRead = true;
-}
-
-bool CameraSourceTimeLapse::trySettingVideoSize(
- int32_t width, int32_t height) {
-
- ALOGV("trySettingVideoSize");
- int64_t token = IPCThreadState::self()->clearCallingIdentity();
- String8 s = mCamera->getParameters();
-
- CameraParameters params(s);
- Vector<Size> supportedSizes;
- params.getSupportedVideoSizes(supportedSizes);
- bool videoOutputSupported = false;
- if (supportedSizes.size() == 0) {
- params.getSupportedPreviewSizes(supportedSizes);
- } else {
- videoOutputSupported = true;
- }
-
- bool videoSizeSupported = false;
- for (uint32_t i = 0; i < supportedSizes.size(); ++i) {
- int32_t pictureWidth = supportedSizes[i].width;
- int32_t pictureHeight = supportedSizes[i].height;
-
- if ((pictureWidth == width) && (pictureHeight == height)) {
- videoSizeSupported = true;
- }
- }
-
- bool isSuccessful = false;
- if (videoSizeSupported) {
- ALOGV("Video size (%d, %d) is supported", width, height);
- if (videoOutputSupported) {
- params.setVideoSize(width, height);
- } else {
- params.setPreviewSize(width, height);
- }
- if (mCamera->setParameters(params.flatten()) == OK) {
- isSuccessful = true;
- } else {
- ALOGE("Failed to set preview size to %dx%d", width, height);
- isSuccessful = false;
- }
- }
-
- IPCThreadState::self()->restoreCallingIdentity(token);
- return isSuccessful;
-}
-
-void CameraSourceTimeLapse::signalBufferReturned(MediaBuffer* buffer) {
- ALOGV("signalBufferReturned");
- Mutex::Autolock autoLock(mQuickStopLock);
- if (mQuickStop && (buffer == mLastReadBufferCopy)) {
- buffer->setObserver(NULL);
- buffer->release();
- } else {
- return CameraSource::signalBufferReturned(buffer);
- }
-}
-
-void createMediaBufferCopy(
- const MediaBuffer& sourceBuffer,
- int64_t frameTime,
- MediaBuffer **newBuffer) {
-
- ALOGV("createMediaBufferCopy");
- size_t sourceSize = sourceBuffer.size();
- void* sourcePointer = sourceBuffer.data();
-
- (*newBuffer) = new MediaBuffer(sourceSize);
- memcpy((*newBuffer)->data(), sourcePointer, sourceSize);
-
- (*newBuffer)->meta_data()->setInt64(kKeyTime, frameTime);
-}
-
-void CameraSourceTimeLapse::fillLastReadBufferCopy(MediaBuffer& sourceBuffer) {
- ALOGV("fillLastReadBufferCopy");
- int64_t frameTime;
- CHECK(sourceBuffer.meta_data()->findInt64(kKeyTime, &frameTime));
- createMediaBufferCopy(sourceBuffer, frameTime, &mLastReadBufferCopy);
- mLastReadBufferCopy->add_ref();
- mLastReadBufferCopy->setObserver(this);
-}
-
-status_t CameraSourceTimeLapse::read(
- MediaBuffer **buffer, const ReadOptions *options) {
- ALOGV("read");
- if (mLastReadBufferCopy == NULL) {
- mLastReadStatus = CameraSource::read(buffer, options);
-
- // mQuickStop may have turned to true while read was blocked.
- // Make a copy of the buffer in that case.
- Mutex::Autolock autoLock(mQuickStopLock);
- if (mQuickStop && *buffer) {
- fillLastReadBufferCopy(**buffer);
- }
- return mLastReadStatus;
- } else {
- (*buffer) = mLastReadBufferCopy;
- (*buffer)->add_ref();
- return mLastReadStatus;
- }
-}
-
-sp<IMemory> CameraSourceTimeLapse::createIMemoryCopy(
- const sp<IMemory> &source_data) {
-
- ALOGV("createIMemoryCopy");
- size_t source_size = source_data->size();
- void* source_pointer = source_data->pointer();
-
- sp<MemoryHeapBase> newMemoryHeap = new MemoryHeapBase(source_size);
- sp<MemoryBase> newMemory = new MemoryBase(newMemoryHeap, 0, source_size);
- memcpy(newMemory->pointer(), source_pointer, source_size);
- return newMemory;
-}
-
-bool CameraSourceTimeLapse::skipCurrentFrame(int64_t timestampUs) {
- ALOGV("skipCurrentFrame");
- if (mSkipCurrentFrame) {
- mSkipCurrentFrame = false;
- return true;
- } else {
- return false;
- }
-}
-
-bool CameraSourceTimeLapse::skipFrameAndModifyTimeStamp(int64_t *timestampUs) {
- ALOGV("skipFrameAndModifyTimeStamp");
- if (mLastTimeLapseFrameRealTimestampUs == 0) {
- // First time lapse frame. Initialize mLastTimeLapseFrameRealTimestampUs
- // to current time (timestampUs) and save frame data.
- ALOGV("dataCallbackTimestamp timelapse: initial frame");
-
- mLastTimeLapseFrameRealTimestampUs = *timestampUs;
- return false;
- }
-
- {
- Mutex::Autolock autoLock(mQuickStopLock);
-
- // mForceRead may be set to true by startQuickReadReturns(). In that
- // case don't skip this frame.
- if (mForceRead) {
- ALOGV("dataCallbackTimestamp timelapse: forced read");
- mForceRead = false;
- *timestampUs =
- mLastFrameTimestampUs + mTimeBetweenTimeLapseVideoFramesUs;
-
- // Really make sure that this video recording frame will not be dropped.
- if (*timestampUs < mStartTimeUs) {
- ALOGI("set timestampUs to start time stamp %lld us", mStartTimeUs);
- *timestampUs = mStartTimeUs;
- }
- return false;
- }
- }
-
- // Workaround to bypass the first 2 input frames for skipping.
- // The first 2 output frames from the encoder are: decoder specific info and
- // the compressed video frame data for the first input video frame.
- if (mNumFramesEncoded >= 1 && *timestampUs <
- (mLastTimeLapseFrameRealTimestampUs + mTimeBetweenFrameCaptureUs)) {
- // Skip all frames from last encoded frame until
- // sufficient time (mTimeBetweenFrameCaptureUs) has passed.
- // Tell the camera to release its recording frame and return.
- ALOGV("dataCallbackTimestamp timelapse: skipping intermediate frame");
- return true;
- } else {
- // Desired frame has arrived after mTimeBetweenFrameCaptureUs time:
- // - Reset mLastTimeLapseFrameRealTimestampUs to current time.
- // - Artificially modify timestampUs to be one frame time (1/framerate) ahead
- // of the last encoded frame's time stamp.
- ALOGV("dataCallbackTimestamp timelapse: got timelapse frame");
-
- mLastTimeLapseFrameRealTimestampUs = *timestampUs;
- *timestampUs = mLastFrameTimestampUs + mTimeBetweenTimeLapseVideoFramesUs;
- return false;
- }
- return false;
-}
-
-void CameraSourceTimeLapse::dataCallbackTimestamp(int64_t timestampUs, int32_t msgType,
- const sp<IMemory> &data) {
- ALOGV("dataCallbackTimestamp");
- mSkipCurrentFrame = skipFrameAndModifyTimeStamp(×tampUs);
- CameraSource::dataCallbackTimestamp(timestampUs, msgType, data);
-}
-
-} // namespace android
diff --git a/media/libstagefright/DRMExtractor.cpp b/media/libstagefright/DRMExtractor.cpp
deleted file mode 100644
index 524c3aa..0000000
--- a/media/libstagefright/DRMExtractor.cpp
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "include/DRMExtractor.h"
-#include "include/AMRExtractor.h"
-#include "include/MP3Extractor.h"
-#include "include/MPEG4Extractor.h"
-#include "include/WAVExtractor.h"
-#include "include/OggExtractor.h"
-
-#include <arpa/inet.h>
-#include <utils/String8.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/Utils.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaBuffer.h>
-
-#include <drm/drm_framework_common.h>
-#include <utils/Errors.h>
-
-
-namespace android {
-
-class DRMSource : public MediaSource {
-public:
- DRMSource(const sp<MediaSource> &mediaSource,
- const sp<DecryptHandle> &decryptHandle,
- DrmManagerClient *managerClient,
- int32_t trackId, DrmBuffer *ipmpBox);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~DRMSource();
-
-private:
- sp<MediaSource> mOriginalMediaSource;
- sp<DecryptHandle> mDecryptHandle;
- DrmManagerClient* mDrmManagerClient;
- size_t mTrackId;
- mutable Mutex mDRMLock;
- size_t mNALLengthSize;
- bool mWantsNALFragments;
-
- DRMSource(const DRMSource &);
- DRMSource &operator=(const DRMSource &);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-DRMSource::DRMSource(const sp<MediaSource> &mediaSource,
- const sp<DecryptHandle> &decryptHandle,
- DrmManagerClient *managerClient,
- int32_t trackId, DrmBuffer *ipmpBox)
- : mOriginalMediaSource(mediaSource),
- mDecryptHandle(decryptHandle),
- mDrmManagerClient(managerClient),
- mTrackId(trackId),
- mNALLengthSize(0),
- mWantsNALFragments(false) {
- CHECK(mDrmManagerClient);
- mDrmManagerClient->initializeDecryptUnit(
- mDecryptHandle, trackId, ipmpBox);
-
- const char *mime;
- bool success = getFormat()->findCString(kKeyMIMEType, &mime);
- CHECK(success);
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
- uint32_t type;
- const void *data;
- size_t size;
- CHECK(getFormat()->findData(kKeyAVCC, &type, &data, &size));
-
- const uint8_t *ptr = (const uint8_t *)data;
-
- CHECK(size >= 7);
- CHECK_EQ(ptr[0], 1); // configurationVersion == 1
-
- // The number of bytes used to encode the length of a NAL unit.
- mNALLengthSize = 1 + (ptr[4] & 3);
- }
-}
-
-DRMSource::~DRMSource() {
- Mutex::Autolock autoLock(mDRMLock);
- mDrmManagerClient->finalizeDecryptUnit(mDecryptHandle, mTrackId);
-}
-
-status_t DRMSource::start(MetaData *params) {
- int32_t val;
- if (params && params->findInt32(kKeyWantsNALFragments, &val)
- && val != 0) {
- mWantsNALFragments = true;
- } else {
- mWantsNALFragments = false;
- }
-
- return mOriginalMediaSource->start(params);
-}
-
-status_t DRMSource::stop() {
- return mOriginalMediaSource->stop();
-}
-
-sp<MetaData> DRMSource::getFormat() {
- return mOriginalMediaSource->getFormat();
-}
-
-status_t DRMSource::read(MediaBuffer **buffer, const ReadOptions *options) {
- Mutex::Autolock autoLock(mDRMLock);
- status_t err;
- if ((err = mOriginalMediaSource->read(buffer, options)) != OK) {
- return err;
- }
-
- size_t len = (*buffer)->range_length();
-
- char *src = (char *)(*buffer)->data() + (*buffer)->range_offset();
-
- DrmBuffer encryptedDrmBuffer(src, len);
- DrmBuffer decryptedDrmBuffer;
- decryptedDrmBuffer.length = len;
- decryptedDrmBuffer.data = new char[len];
- DrmBuffer *pDecryptedDrmBuffer = &decryptedDrmBuffer;
-
- if ((err = mDrmManagerClient->decrypt(mDecryptHandle, mTrackId,
- &encryptedDrmBuffer, &pDecryptedDrmBuffer)) != NO_ERROR) {
-
- if (decryptedDrmBuffer.data) {
- delete [] decryptedDrmBuffer.data;
- decryptedDrmBuffer.data = NULL;
- }
-
- return err;
- }
- CHECK(pDecryptedDrmBuffer == &decryptedDrmBuffer);
-
- const char *mime;
- CHECK(getFormat()->findCString(kKeyMIMEType, &mime));
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC) && !mWantsNALFragments) {
- uint8_t *dstData = (uint8_t*)src;
- size_t srcOffset = 0;
- size_t dstOffset = 0;
-
- len = decryptedDrmBuffer.length;
- while (srcOffset < len) {
- CHECK(srcOffset + mNALLengthSize <= len);
- size_t nalLength = 0;
- const uint8_t* data = (const uint8_t*)(&decryptedDrmBuffer.data[srcOffset]);
-
- switch (mNALLengthSize) {
- case 1:
- nalLength = *data;
- break;
- case 2:
- nalLength = U16_AT(data);
- break;
- case 3:
- nalLength = ((size_t)data[0] << 16) | U16_AT(&data[1]);
- break;
- case 4:
- nalLength = U32_AT(data);
- break;
- default:
- CHECK(!"Should not be here.");
- break;
- }
-
- srcOffset += mNALLengthSize;
-
- if (srcOffset + nalLength > len) {
- if (decryptedDrmBuffer.data) {
- delete [] decryptedDrmBuffer.data;
- decryptedDrmBuffer.data = NULL;
- }
-
- return ERROR_MALFORMED;
- }
-
- if (nalLength == 0) {
- continue;
- }
-
- CHECK(dstOffset + 4 <= (*buffer)->size());
-
- dstData[dstOffset++] = 0;
- dstData[dstOffset++] = 0;
- dstData[dstOffset++] = 0;
- dstData[dstOffset++] = 1;
- memcpy(&dstData[dstOffset], &decryptedDrmBuffer.data[srcOffset], nalLength);
- srcOffset += nalLength;
- dstOffset += nalLength;
- }
-
- CHECK_EQ(srcOffset, len);
- (*buffer)->set_range((*buffer)->range_offset(), dstOffset);
-
- } else {
- memcpy(src, decryptedDrmBuffer.data, decryptedDrmBuffer.length);
- (*buffer)->set_range((*buffer)->range_offset(), decryptedDrmBuffer.length);
- }
-
- if (decryptedDrmBuffer.data) {
- delete [] decryptedDrmBuffer.data;
- decryptedDrmBuffer.data = NULL;
- }
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-DRMExtractor::DRMExtractor(const sp<DataSource> &source, const char* mime)
- : mDataSource(source),
- mDecryptHandle(NULL),
- mDrmManagerClient(NULL) {
- mOriginalExtractor = MediaExtractor::Create(source, mime);
- mOriginalExtractor->setDrmFlag(true);
- mOriginalExtractor->getMetaData()->setInt32(kKeyIsDRM, 1);
-
- source->getDrmInfo(mDecryptHandle, &mDrmManagerClient);
-}
-
-DRMExtractor::~DRMExtractor() {
-}
-
-size_t DRMExtractor::countTracks() {
- return mOriginalExtractor->countTracks();
-}
-
-sp<MediaSource> DRMExtractor::getTrack(size_t index) {
- sp<MediaSource> originalMediaSource = mOriginalExtractor->getTrack(index);
- originalMediaSource->getFormat()->setInt32(kKeyIsDRM, 1);
-
- int32_t trackID;
- CHECK(getTrackMetaData(index, 0)->findInt32(kKeyTrackID, &trackID));
-
- DrmBuffer ipmpBox;
- ipmpBox.data = mOriginalExtractor->getDrmTrackInfo(trackID, &(ipmpBox.length));
- CHECK(ipmpBox.length > 0);
-
- return new DRMSource(originalMediaSource, mDecryptHandle, mDrmManagerClient,
- trackID, &ipmpBox);
-}
-
-sp<MetaData> DRMExtractor::getTrackMetaData(size_t index, uint32_t flags) {
- return mOriginalExtractor->getTrackMetaData(index, flags);
-}
-
-sp<MetaData> DRMExtractor::getMetaData() {
- return mOriginalExtractor->getMetaData();
-}
-
-bool SniffDRM(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
- sp<DecryptHandle> decryptHandle = source->DrmInitialization();
-
- if (decryptHandle != NULL) {
- if (decryptHandle->decryptApiType == DecryptApiType::CONTAINER_BASED) {
- *mimeType = String8("drm+container_based+") + decryptHandle->mimeType;
- *confidence = 10.0f;
- } else if (decryptHandle->decryptApiType == DecryptApiType::ELEMENTARY_STREAM_BASED) {
- *mimeType = String8("drm+es_based+") + decryptHandle->mimeType;
- *confidence = 10.0f;
- } else {
- return false;
- }
-
- return true;
- }
-
- return false;
-}
-} //namespace android
-
diff --git a/media/libstagefright/DataSource.cpp b/media/libstagefright/DataSource.cpp
deleted file mode 100644
index d0a7880..0000000
--- a/media/libstagefright/DataSource.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "include/AMRExtractor.h"
-#include "include/AVIExtractor.h"
-
-#if CHROMIUM_AVAILABLE
-#include "include/DataUriSource.h"
-#endif
-
-#include "include/MP3Extractor.h"
-#include "include/MPEG4Extractor.h"
-#include "include/WAVExtractor.h"
-#include "include/OggExtractor.h"
-#include "include/MPEG2PSExtractor.h"
-#include "include/MPEG2TSExtractor.h"
-#include "include/NuCachedSource2.h"
-#include "include/HTTPBase.h"
-#include "include/DRMExtractor.h"
-#include "include/FLACExtractor.h"
-#include "include/AACExtractor.h"
-#include "include/WVMExtractor.h"
-
-#include "matroska/MatroskaExtractor.h"
-
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaErrors.h>
-#include <utils/String8.h>
-
-#include <cutils/properties.h>
-
-namespace android {
-
-bool DataSource::getUInt16(off64_t offset, uint16_t *x) {
- *x = 0;
-
- uint8_t byte[2];
- if (readAt(offset, byte, 2) != 2) {
- return false;
- }
-
- *x = (byte[0] << 8) | byte[1];
-
- return true;
-}
-
-status_t DataSource::getSize(off64_t *size) {
- *size = 0;
-
- return ERROR_UNSUPPORTED;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-Mutex DataSource::gSnifferMutex;
-List<DataSource::SnifferFunc> DataSource::gSniffers;
-
-bool DataSource::sniff(
- String8 *mimeType, float *confidence, sp<AMessage> *meta) {
- *mimeType = "";
- *confidence = 0.0f;
- meta->clear();
-
- Mutex::Autolock autoLock(gSnifferMutex);
- for (List<SnifferFunc>::iterator it = gSniffers.begin();
- it != gSniffers.end(); ++it) {
- String8 newMimeType;
- float newConfidence;
- sp<AMessage> newMeta;
- if ((*it)(this, &newMimeType, &newConfidence, &newMeta)) {
- if (newConfidence > *confidence) {
- *mimeType = newMimeType;
- *confidence = newConfidence;
- *meta = newMeta;
- }
- }
- }
-
- return *confidence > 0.0;
-}
-
-// static
-void DataSource::RegisterSniffer(SnifferFunc func) {
- Mutex::Autolock autoLock(gSnifferMutex);
-
- for (List<SnifferFunc>::iterator it = gSniffers.begin();
- it != gSniffers.end(); ++it) {
- if (*it == func) {
- return;
- }
- }
-
- gSniffers.push_back(func);
-}
-
-// static
-void DataSource::RegisterDefaultSniffers() {
- RegisterSniffer(SniffMPEG4);
- RegisterSniffer(SniffMatroska);
- RegisterSniffer(SniffOgg);
- RegisterSniffer(SniffWAV);
- RegisterSniffer(SniffFLAC);
- RegisterSniffer(SniffAMR);
- RegisterSniffer(SniffMPEG2TS);
- RegisterSniffer(SniffMP3);
- RegisterSniffer(SniffAAC);
- RegisterSniffer(SniffAVI);
- RegisterSniffer(SniffMPEG2PS);
- RegisterSniffer(SniffWVM);
-
- char value[PROPERTY_VALUE_MAX];
- if (property_get("drm.service.enabled", value, NULL)
- && (!strcmp(value, "1") || !strcasecmp(value, "true"))) {
- RegisterSniffer(SniffDRM);
- }
-}
-
-// static
-sp<DataSource> DataSource::CreateFromURI(
- const char *uri, const KeyedVector<String8, String8> *headers) {
- sp<DataSource> source;
- if (!strncasecmp("file://", uri, 7)) {
- source = new FileSource(uri + 7);
- } else if (!strncasecmp("http://", uri, 7)
- || !strncasecmp("https://", uri, 8)) {
- sp<HTTPBase> httpSource = HTTPBase::Create();
- if (httpSource->connect(uri, headers) != OK) {
- return NULL;
- }
- source = new NuCachedSource2(httpSource);
-# if CHROMIUM_AVAILABLE
- } else if (!strncasecmp("data:", uri, 5)) {
- source = new DataUriSource(uri);
-#endif
- } else {
- // Assume it's a filename.
- source = new FileSource(uri);
- }
-
- if (source == NULL || source->initCheck() != OK) {
- return NULL;
- }
-
- return source;
-}
-
-String8 DataSource::getMIMEType() const {
- return String8("application/octet-stream");
-}
-
-} // namespace android
diff --git a/media/libstagefright/ESDS.cpp b/media/libstagefright/ESDS.cpp
deleted file mode 100644
index 4a0c35c..0000000
--- a/media/libstagefright/ESDS.cpp
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ESDS"
-#include <utils/Log.h>
-
-#include "include/ESDS.h"
-
-#include <string.h>
-
-namespace android {
-
-ESDS::ESDS(const void *data, size_t size)
- : mData(new uint8_t[size]),
- mSize(size),
- mInitCheck(NO_INIT),
- mDecoderSpecificOffset(0),
- mDecoderSpecificLength(0),
- mObjectTypeIndication(0) {
- memcpy(mData, data, size);
-
- mInitCheck = parse();
-}
-
-ESDS::~ESDS() {
- delete[] mData;
- mData = NULL;
-}
-
-status_t ESDS::InitCheck() const {
- return mInitCheck;
-}
-
-status_t ESDS::getObjectTypeIndication(uint8_t *objectTypeIndication) const {
- if (mInitCheck != OK) {
- return mInitCheck;
- }
-
- *objectTypeIndication = mObjectTypeIndication;
-
- return OK;
-}
-
-status_t ESDS::getCodecSpecificInfo(const void **data, size_t *size) const {
- if (mInitCheck != OK) {
- return mInitCheck;
- }
-
- *data = &mData[mDecoderSpecificOffset];
- *size = mDecoderSpecificLength;
-
- return OK;
-}
-
-status_t ESDS::skipDescriptorHeader(
- size_t offset, size_t size,
- uint8_t *tag, size_t *data_offset, size_t *data_size) const {
- if (size == 0) {
- return ERROR_MALFORMED;
- }
-
- *tag = mData[offset++];
- --size;
-
- *data_size = 0;
- bool more;
- do {
- if (size == 0) {
- return ERROR_MALFORMED;
- }
-
- uint8_t x = mData[offset++];
- --size;
-
- *data_size = (*data_size << 7) | (x & 0x7f);
- more = (x & 0x80) != 0;
- }
- while (more);
-
- ALOGV("tag=0x%02x data_size=%d", *tag, *data_size);
-
- if (*data_size > size) {
- return ERROR_MALFORMED;
- }
-
- *data_offset = offset;
-
- return OK;
-}
-
-status_t ESDS::parse() {
- uint8_t tag;
- size_t data_offset;
- size_t data_size;
- status_t err =
- skipDescriptorHeader(0, mSize, &tag, &data_offset, &data_size);
-
- if (err != OK) {
- return err;
- }
-
- if (tag != kTag_ESDescriptor) {
- return ERROR_MALFORMED;
- }
-
- return parseESDescriptor(data_offset, data_size);
-}
-
-status_t ESDS::parseESDescriptor(size_t offset, size_t size) {
- if (size < 3) {
- return ERROR_MALFORMED;
- }
-
- offset += 2; // skip ES_ID
- size -= 2;
-
- unsigned streamDependenceFlag = mData[offset] & 0x80;
- unsigned URL_Flag = mData[offset] & 0x40;
- unsigned OCRstreamFlag = mData[offset] & 0x20;
-
- ++offset;
- --size;
-
- if (streamDependenceFlag) {
- offset += 2;
- size -= 2;
- }
-
- if (URL_Flag) {
- if (offset >= size) {
- return ERROR_MALFORMED;
- }
- unsigned URLlength = mData[offset];
- offset += URLlength + 1;
- size -= URLlength + 1;
- }
-
- if (OCRstreamFlag) {
- offset += 2;
- size -= 2;
-
- if ((offset >= size || mData[offset] != kTag_DecoderConfigDescriptor)
- && offset - 2 < size
- && mData[offset - 2] == kTag_DecoderConfigDescriptor) {
- // Content found "in the wild" had OCRstreamFlag set but was
- // missing OCR_ES_Id, the decoder config descriptor immediately
- // followed instead.
- offset -= 2;
- size += 2;
-
- ALOGW("Found malformed 'esds' atom, ignoring missing OCR_ES_Id.");
- }
- }
-
- if (offset >= size) {
- return ERROR_MALFORMED;
- }
-
- uint8_t tag;
- size_t sub_offset, sub_size;
- status_t err = skipDescriptorHeader(
- offset, size, &tag, &sub_offset, &sub_size);
-
- if (err != OK) {
- return err;
- }
-
- if (tag != kTag_DecoderConfigDescriptor) {
- return ERROR_MALFORMED;
- }
-
- err = parseDecoderConfigDescriptor(sub_offset, sub_size);
-
- return err;
-}
-
-status_t ESDS::parseDecoderConfigDescriptor(size_t offset, size_t size) {
- if (size < 13) {
- return ERROR_MALFORMED;
- }
-
- mObjectTypeIndication = mData[offset];
-
- offset += 13;
- size -= 13;
-
- if (size == 0) {
- mDecoderSpecificOffset = 0;
- mDecoderSpecificLength = 0;
- return OK;
- }
-
- uint8_t tag;
- size_t sub_offset, sub_size;
- status_t err = skipDescriptorHeader(
- offset, size, &tag, &sub_offset, &sub_size);
-
- if (err != OK) {
- return err;
- }
-
- if (tag != kTag_DecoderSpecificInfo) {
- return ERROR_MALFORMED;
- }
-
- mDecoderSpecificOffset = sub_offset;
- mDecoderSpecificLength = sub_size;
-
- return OK;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/FLACExtractor.cpp b/media/libstagefright/FLACExtractor.cpp
deleted file mode 100644
index 668d7f7..0000000
--- a/media/libstagefright/FLACExtractor.cpp
+++ /dev/null
@@ -1,813 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "FLACExtractor"
-#include <utils/Log.h>
-
-#include "include/FLACExtractor.h"
-// Vorbis comments
-#include "include/OggExtractor.h"
-// libFLAC parser
-#include "FLAC/stream_decoder.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MediaBuffer.h>
-
-namespace android {
-
-class FLACParser;
-
-class FLACSource : public MediaSource {
-
-public:
- FLACSource(
- const sp<DataSource> &dataSource,
- const sp<MetaData> &trackMetadata);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~FLACSource();
-
-private:
- sp<DataSource> mDataSource;
- sp<MetaData> mTrackMetadata;
- sp<FLACParser> mParser;
- bool mInitCheck;
- bool mStarted;
-
- status_t init();
-
- // no copy constructor or assignment
- FLACSource(const FLACSource &);
- FLACSource &operator=(const FLACSource &);
-
-};
-
-// FLACParser wraps a C libFLAC parser aka stream decoder
-
-class FLACParser : public RefBase {
-
-public:
- FLACParser(
- const sp<DataSource> &dataSource,
- // If metadata pointers aren't provided, we don't fill them
- const sp<MetaData> &fileMetadata = 0,
- const sp<MetaData> &trackMetadata = 0);
-
- status_t initCheck() const {
- return mInitCheck;
- }
-
- // stream properties
- unsigned getMaxBlockSize() const {
- return mStreamInfo.max_blocksize;
- }
- unsigned getSampleRate() const {
- return mStreamInfo.sample_rate;
- }
- unsigned getChannels() const {
- return mStreamInfo.channels;
- }
- unsigned getBitsPerSample() const {
- return mStreamInfo.bits_per_sample;
- }
- FLAC__uint64 getTotalSamples() const {
- return mStreamInfo.total_samples;
- }
-
- // media buffers
- void allocateBuffers();
- void releaseBuffers();
- MediaBuffer *readBuffer() {
- return readBuffer(false, 0LL);
- }
- MediaBuffer *readBuffer(FLAC__uint64 sample) {
- return readBuffer(true, sample);
- }
-
-protected:
- virtual ~FLACParser();
-
-private:
- sp<DataSource> mDataSource;
- sp<MetaData> mFileMetadata;
- sp<MetaData> mTrackMetadata;
- bool mInitCheck;
-
- // media buffers
- size_t mMaxBufferSize;
- MediaBufferGroup *mGroup;
- void (*mCopy)(short *dst, const int *const *src, unsigned nSamples);
-
- // handle to underlying libFLAC parser
- FLAC__StreamDecoder *mDecoder;
-
- // current position within the data source
- off64_t mCurrentPos;
- bool mEOF;
-
- // cached when the STREAMINFO metadata is parsed by libFLAC
- FLAC__StreamMetadata_StreamInfo mStreamInfo;
- bool mStreamInfoValid;
-
- // cached when a decoded PCM block is "written" by libFLAC parser
- bool mWriteRequested;
- bool mWriteCompleted;
- FLAC__FrameHeader mWriteHeader;
- const FLAC__int32 * const *mWriteBuffer;
-
- // most recent error reported by libFLAC parser
- FLAC__StreamDecoderErrorStatus mErrorStatus;
-
- status_t init();
- MediaBuffer *readBuffer(bool doSeek, FLAC__uint64 sample);
-
- // no copy constructor or assignment
- FLACParser(const FLACParser &);
- FLACParser &operator=(const FLACParser &);
-
- // FLAC parser callbacks as C++ instance methods
- FLAC__StreamDecoderReadStatus readCallback(
- FLAC__byte buffer[], size_t *bytes);
- FLAC__StreamDecoderSeekStatus seekCallback(
- FLAC__uint64 absolute_byte_offset);
- FLAC__StreamDecoderTellStatus tellCallback(
- FLAC__uint64 *absolute_byte_offset);
- FLAC__StreamDecoderLengthStatus lengthCallback(
- FLAC__uint64 *stream_length);
- FLAC__bool eofCallback();
- FLAC__StreamDecoderWriteStatus writeCallback(
- const FLAC__Frame *frame, const FLAC__int32 * const buffer[]);
- void metadataCallback(const FLAC__StreamMetadata *metadata);
- void errorCallback(FLAC__StreamDecoderErrorStatus status);
-
- // FLAC parser callbacks as C-callable functions
- static FLAC__StreamDecoderReadStatus read_callback(
- const FLAC__StreamDecoder *decoder,
- FLAC__byte buffer[], size_t *bytes,
- void *client_data);
- static FLAC__StreamDecoderSeekStatus seek_callback(
- const FLAC__StreamDecoder *decoder,
- FLAC__uint64 absolute_byte_offset,
- void *client_data);
- static FLAC__StreamDecoderTellStatus tell_callback(
- const FLAC__StreamDecoder *decoder,
- FLAC__uint64 *absolute_byte_offset,
- void *client_data);
- static FLAC__StreamDecoderLengthStatus length_callback(
- const FLAC__StreamDecoder *decoder,
- FLAC__uint64 *stream_length,
- void *client_data);
- static FLAC__bool eof_callback(
- const FLAC__StreamDecoder *decoder,
- void *client_data);
- static FLAC__StreamDecoderWriteStatus write_callback(
- const FLAC__StreamDecoder *decoder,
- const FLAC__Frame *frame, const FLAC__int32 * const buffer[],
- void *client_data);
- static void metadata_callback(
- const FLAC__StreamDecoder *decoder,
- const FLAC__StreamMetadata *metadata,
- void *client_data);
- static void error_callback(
- const FLAC__StreamDecoder *decoder,
- FLAC__StreamDecoderErrorStatus status,
- void *client_data);
-
-};
-
-// The FLAC parser calls our C++ static callbacks using C calling conventions,
-// inside FLAC__stream_decoder_process_until_end_of_metadata
-// and FLAC__stream_decoder_process_single.
-// We immediately then call our corresponding C++ instance methods
-// with the same parameter list, but discard redundant information.
-
-FLAC__StreamDecoderReadStatus FLACParser::read_callback(
- const FLAC__StreamDecoder *decoder, FLAC__byte buffer[],
- size_t *bytes, void *client_data)
-{
- return ((FLACParser *) client_data)->readCallback(buffer, bytes);
-}
-
-FLAC__StreamDecoderSeekStatus FLACParser::seek_callback(
- const FLAC__StreamDecoder *decoder,
- FLAC__uint64 absolute_byte_offset, void *client_data)
-{
- return ((FLACParser *) client_data)->seekCallback(absolute_byte_offset);
-}
-
-FLAC__StreamDecoderTellStatus FLACParser::tell_callback(
- const FLAC__StreamDecoder *decoder,
- FLAC__uint64 *absolute_byte_offset, void *client_data)
-{
- return ((FLACParser *) client_data)->tellCallback(absolute_byte_offset);
-}
-
-FLAC__StreamDecoderLengthStatus FLACParser::length_callback(
- const FLAC__StreamDecoder *decoder,
- FLAC__uint64 *stream_length, void *client_data)
-{
- return ((FLACParser *) client_data)->lengthCallback(stream_length);
-}
-
-FLAC__bool FLACParser::eof_callback(
- const FLAC__StreamDecoder *decoder, void *client_data)
-{
- return ((FLACParser *) client_data)->eofCallback();
-}
-
-FLAC__StreamDecoderWriteStatus FLACParser::write_callback(
- const FLAC__StreamDecoder *decoder, const FLAC__Frame *frame,
- const FLAC__int32 * const buffer[], void *client_data)
-{
- return ((FLACParser *) client_data)->writeCallback(frame, buffer);
-}
-
-void FLACParser::metadata_callback(
- const FLAC__StreamDecoder *decoder,
- const FLAC__StreamMetadata *metadata, void *client_data)
-{
- ((FLACParser *) client_data)->metadataCallback(metadata);
-}
-
-void FLACParser::error_callback(
- const FLAC__StreamDecoder *decoder,
- FLAC__StreamDecoderErrorStatus status, void *client_data)
-{
- ((FLACParser *) client_data)->errorCallback(status);
-}
-
-// These are the corresponding callbacks with C++ calling conventions
-
-FLAC__StreamDecoderReadStatus FLACParser::readCallback(
- FLAC__byte buffer[], size_t *bytes)
-{
- size_t requested = *bytes;
- ssize_t actual = mDataSource->readAt(mCurrentPos, buffer, requested);
- if (0 > actual) {
- *bytes = 0;
- return FLAC__STREAM_DECODER_READ_STATUS_ABORT;
- } else if (0 == actual) {
- *bytes = 0;
- mEOF = true;
- return FLAC__STREAM_DECODER_READ_STATUS_END_OF_STREAM;
- } else {
- assert(actual <= requested);
- *bytes = actual;
- mCurrentPos += actual;
- return FLAC__STREAM_DECODER_READ_STATUS_CONTINUE;
- }
-}
-
-FLAC__StreamDecoderSeekStatus FLACParser::seekCallback(
- FLAC__uint64 absolute_byte_offset)
-{
- mCurrentPos = absolute_byte_offset;
- mEOF = false;
- return FLAC__STREAM_DECODER_SEEK_STATUS_OK;
-}
-
-FLAC__StreamDecoderTellStatus FLACParser::tellCallback(
- FLAC__uint64 *absolute_byte_offset)
-{
- *absolute_byte_offset = mCurrentPos;
- return FLAC__STREAM_DECODER_TELL_STATUS_OK;
-}
-
-FLAC__StreamDecoderLengthStatus FLACParser::lengthCallback(
- FLAC__uint64 *stream_length)
-{
- off64_t size;
- if (OK == mDataSource->getSize(&size)) {
- *stream_length = size;
- return FLAC__STREAM_DECODER_LENGTH_STATUS_OK;
- } else {
- return FLAC__STREAM_DECODER_LENGTH_STATUS_UNSUPPORTED;
- }
-}
-
-FLAC__bool FLACParser::eofCallback()
-{
- return mEOF;
-}
-
-FLAC__StreamDecoderWriteStatus FLACParser::writeCallback(
- const FLAC__Frame *frame, const FLAC__int32 * const buffer[])
-{
- if (mWriteRequested) {
- mWriteRequested = false;
- // FLAC parser doesn't free or realloc buffer until next frame or finish
- mWriteHeader = frame->header;
- mWriteBuffer = buffer;
- mWriteCompleted = true;
- return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
- } else {
- ALOGE("FLACParser::writeCallback unexpected");
- return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
- }
-}
-
-void FLACParser::metadataCallback(const FLAC__StreamMetadata *metadata)
-{
- switch (metadata->type) {
- case FLAC__METADATA_TYPE_STREAMINFO:
- if (!mStreamInfoValid) {
- mStreamInfo = metadata->data.stream_info;
- mStreamInfoValid = true;
- } else {
- ALOGE("FLACParser::metadataCallback unexpected STREAMINFO");
- }
- break;
- case FLAC__METADATA_TYPE_VORBIS_COMMENT:
- {
- const FLAC__StreamMetadata_VorbisComment *vc;
- vc = &metadata->data.vorbis_comment;
- for (FLAC__uint32 i = 0; i < vc->num_comments; ++i) {
- FLAC__StreamMetadata_VorbisComment_Entry *vce;
- vce = &vc->comments[i];
- if (mFileMetadata != 0) {
- parseVorbisComment(mFileMetadata, (const char *) vce->entry,
- vce->length);
- }
- }
- }
- break;
- case FLAC__METADATA_TYPE_PICTURE:
- if (mFileMetadata != 0) {
- const FLAC__StreamMetadata_Picture *p = &metadata->data.picture;
- mFileMetadata->setData(kKeyAlbumArt,
- MetaData::TYPE_NONE, p->data, p->data_length);
- mFileMetadata->setCString(kKeyAlbumArtMIME, p->mime_type);
- }
- break;
- default:
- ALOGW("FLACParser::metadataCallback unexpected type %u", metadata->type);
- break;
- }
-}
-
-void FLACParser::errorCallback(FLAC__StreamDecoderErrorStatus status)
-{
- ALOGE("FLACParser::errorCallback status=%d", status);
- mErrorStatus = status;
-}
-
-// Copy samples from FLAC native 32-bit non-interleaved to 16-bit interleaved.
-// These are candidates for optimization if needed.
-
-static void copyMono8(short *dst, const int *const *src, unsigned nSamples)
-{
- for (unsigned i = 0; i < nSamples; ++i) {
- *dst++ = src[0][i] << 8;
- }
-}
-
-static void copyStereo8(short *dst, const int *const *src, unsigned nSamples)
-{
- for (unsigned i = 0; i < nSamples; ++i) {
- *dst++ = src[0][i] << 8;
- *dst++ = src[1][i] << 8;
- }
-}
-
-static void copyMono16(short *dst, const int *const *src, unsigned nSamples)
-{
- for (unsigned i = 0; i < nSamples; ++i) {
- *dst++ = src[0][i];
- }
-}
-
-static void copyStereo16(short *dst, const int *const *src, unsigned nSamples)
-{
- for (unsigned i = 0; i < nSamples; ++i) {
- *dst++ = src[0][i];
- *dst++ = src[1][i];
- }
-}
-
-// 24-bit versions should do dithering or noise-shaping, here or in AudioFlinger
-
-static void copyMono24(short *dst, const int *const *src, unsigned nSamples)
-{
- for (unsigned i = 0; i < nSamples; ++i) {
- *dst++ = src[0][i] >> 8;
- }
-}
-
-static void copyStereo24(short *dst, const int *const *src, unsigned nSamples)
-{
- for (unsigned i = 0; i < nSamples; ++i) {
- *dst++ = src[0][i] >> 8;
- *dst++ = src[1][i] >> 8;
- }
-}
-
-static void copyTrespass(short *dst, const int *const *src, unsigned nSamples)
-{
- TRESPASS();
-}
-
-// FLACParser
-
-FLACParser::FLACParser(
- const sp<DataSource> &dataSource,
- const sp<MetaData> &fileMetadata,
- const sp<MetaData> &trackMetadata)
- : mDataSource(dataSource),
- mFileMetadata(fileMetadata),
- mTrackMetadata(trackMetadata),
- mInitCheck(false),
- mMaxBufferSize(0),
- mGroup(NULL),
- mCopy(copyTrespass),
- mDecoder(NULL),
- mCurrentPos(0LL),
- mEOF(false),
- mStreamInfoValid(false),
- mWriteRequested(false),
- mWriteCompleted(false),
- mWriteBuffer(NULL),
- mErrorStatus((FLAC__StreamDecoderErrorStatus) -1)
-{
- ALOGV("FLACParser::FLACParser");
- memset(&mStreamInfo, 0, sizeof(mStreamInfo));
- memset(&mWriteHeader, 0, sizeof(mWriteHeader));
- mInitCheck = init();
-}
-
-FLACParser::~FLACParser()
-{
- ALOGV("FLACParser::~FLACParser");
- if (mDecoder != NULL) {
- FLAC__stream_decoder_delete(mDecoder);
- mDecoder = NULL;
- }
-}
-
-status_t FLACParser::init()
-{
- // setup libFLAC parser
- mDecoder = FLAC__stream_decoder_new();
- if (mDecoder == NULL) {
- // The new should succeed, since probably all it does is a malloc
- // that always succeeds in Android. But to avoid dependence on the
- // libFLAC internals, we check and log here.
- ALOGE("new failed");
- return NO_INIT;
- }
- FLAC__stream_decoder_set_md5_checking(mDecoder, false);
- FLAC__stream_decoder_set_metadata_ignore_all(mDecoder);
- FLAC__stream_decoder_set_metadata_respond(
- mDecoder, FLAC__METADATA_TYPE_STREAMINFO);
- FLAC__stream_decoder_set_metadata_respond(
- mDecoder, FLAC__METADATA_TYPE_PICTURE);
- FLAC__stream_decoder_set_metadata_respond(
- mDecoder, FLAC__METADATA_TYPE_VORBIS_COMMENT);
- FLAC__StreamDecoderInitStatus initStatus;
- initStatus = FLAC__stream_decoder_init_stream(
- mDecoder,
- read_callback, seek_callback, tell_callback,
- length_callback, eof_callback, write_callback,
- metadata_callback, error_callback, (void *) this);
- if (initStatus != FLAC__STREAM_DECODER_INIT_STATUS_OK) {
- // A failure here probably indicates a programming error and so is
- // unlikely to happen. But we check and log here similarly to above.
- ALOGE("init_stream failed %d", initStatus);
- return NO_INIT;
- }
- // parse all metadata
- if (!FLAC__stream_decoder_process_until_end_of_metadata(mDecoder)) {
- ALOGE("end_of_metadata failed");
- return NO_INIT;
- }
- if (mStreamInfoValid) {
- // check channel count
- switch (getChannels()) {
- case 1:
- case 2:
- break;
- default:
- ALOGE("unsupported channel count %u", getChannels());
- return NO_INIT;
- }
- // check bit depth
- switch (getBitsPerSample()) {
- case 8:
- case 16:
- case 24:
- break;
- default:
- ALOGE("unsupported bits per sample %u", getBitsPerSample());
- return NO_INIT;
- }
- // check sample rate
- switch (getSampleRate()) {
- case 8000:
- case 11025:
- case 12000:
- case 16000:
- case 22050:
- case 24000:
- case 32000:
- case 44100:
- case 48000:
- break;
- default:
- // 96000 would require a proper downsampler in AudioFlinger
- ALOGE("unsupported sample rate %u", getSampleRate());
- return NO_INIT;
- }
- // configure the appropriate copy function, defaulting to trespass
- static const struct {
- unsigned mChannels;
- unsigned mBitsPerSample;
- void (*mCopy)(short *dst, const int *const *src, unsigned nSamples);
- } table[] = {
- { 1, 8, copyMono8 },
- { 2, 8, copyStereo8 },
- { 1, 16, copyMono16 },
- { 2, 16, copyStereo16 },
- { 1, 24, copyMono24 },
- { 2, 24, copyStereo24 },
- };
- for (unsigned i = 0; i < sizeof(table)/sizeof(table[0]); ++i) {
- if (table[i].mChannels == getChannels() &&
- table[i].mBitsPerSample == getBitsPerSample()) {
- mCopy = table[i].mCopy;
- break;
- }
- }
- // populate track metadata
- if (mTrackMetadata != 0) {
- mTrackMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
- mTrackMetadata->setInt32(kKeyChannelCount, getChannels());
- mTrackMetadata->setInt32(kKeySampleRate, getSampleRate());
- // sample rate is non-zero, so division by zero not possible
- mTrackMetadata->setInt64(kKeyDuration,
- (getTotalSamples() * 1000000LL) / getSampleRate());
- }
- } else {
- ALOGE("missing STREAMINFO");
- return NO_INIT;
- }
- if (mFileMetadata != 0) {
- mFileMetadata->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_FLAC);
- }
- return OK;
-}
-
-void FLACParser::allocateBuffers()
-{
- CHECK(mGroup == NULL);
- mGroup = new MediaBufferGroup;
- mMaxBufferSize = getMaxBlockSize() * getChannels() * sizeof(short);
- mGroup->add_buffer(new MediaBuffer(mMaxBufferSize));
-}
-
-void FLACParser::releaseBuffers()
-{
- CHECK(mGroup != NULL);
- delete mGroup;
- mGroup = NULL;
-}
-
-MediaBuffer *FLACParser::readBuffer(bool doSeek, FLAC__uint64 sample)
-{
- mWriteRequested = true;
- mWriteCompleted = false;
- if (doSeek) {
- // We implement the seek callback, so this works without explicit flush
- if (!FLAC__stream_decoder_seek_absolute(mDecoder, sample)) {
- ALOGE("FLACParser::readBuffer seek to sample %llu failed", sample);
- return NULL;
- }
- ALOGV("FLACParser::readBuffer seek to sample %llu succeeded", sample);
- } else {
- if (!FLAC__stream_decoder_process_single(mDecoder)) {
- ALOGE("FLACParser::readBuffer process_single failed");
- return NULL;
- }
- }
- if (!mWriteCompleted) {
- ALOGV("FLACParser::readBuffer write did not complete");
- return NULL;
- }
- // verify that block header keeps the promises made by STREAMINFO
- unsigned blocksize = mWriteHeader.blocksize;
- if (blocksize == 0 || blocksize > getMaxBlockSize()) {
- ALOGE("FLACParser::readBuffer write invalid blocksize %u", blocksize);
- return NULL;
- }
- if (mWriteHeader.sample_rate != getSampleRate() ||
- mWriteHeader.channels != getChannels() ||
- mWriteHeader.bits_per_sample != getBitsPerSample()) {
- ALOGE("FLACParser::readBuffer write changed parameters mid-stream");
- }
- // acquire a media buffer
- CHECK(mGroup != NULL);
- MediaBuffer *buffer;
- status_t err = mGroup->acquire_buffer(&buffer);
- if (err != OK) {
- return NULL;
- }
- size_t bufferSize = blocksize * getChannels() * sizeof(short);
- CHECK(bufferSize <= mMaxBufferSize);
- short *data = (short *) buffer->data();
- buffer->set_range(0, bufferSize);
- // copy PCM from FLAC write buffer to our media buffer, with interleaving
- (*mCopy)(data, mWriteBuffer, blocksize);
- // fill in buffer metadata
- CHECK(mWriteHeader.number_type == FLAC__FRAME_NUMBER_TYPE_SAMPLE_NUMBER);
- FLAC__uint64 sampleNumber = mWriteHeader.number.sample_number;
- int64_t timeUs = (1000000LL * sampleNumber) / getSampleRate();
- buffer->meta_data()->setInt64(kKeyTime, timeUs);
- buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
- return buffer;
-}
-
-// FLACsource
-
-FLACSource::FLACSource(
- const sp<DataSource> &dataSource,
- const sp<MetaData> &trackMetadata)
- : mDataSource(dataSource),
- mTrackMetadata(trackMetadata),
- mParser(0),
- mInitCheck(false),
- mStarted(false)
-{
- ALOGV("FLACSource::FLACSource");
- mInitCheck = init();
-}
-
-FLACSource::~FLACSource()
-{
- ALOGV("~FLACSource::FLACSource");
- if (mStarted) {
- stop();
- }
-}
-
-status_t FLACSource::start(MetaData *params)
-{
- ALOGV("FLACSource::start");
-
- CHECK(!mStarted);
- mParser->allocateBuffers();
- mStarted = true;
-
- return OK;
-}
-
-status_t FLACSource::stop()
-{
- ALOGV("FLACSource::stop");
-
- CHECK(mStarted);
- mParser->releaseBuffers();
- mStarted = false;
-
- return OK;
-}
-
-sp<MetaData> FLACSource::getFormat()
-{
- return mTrackMetadata;
-}
-
-status_t FLACSource::read(
- MediaBuffer **outBuffer, const ReadOptions *options)
-{
- MediaBuffer *buffer;
- // process an optional seek request
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if ((NULL != options) && options->getSeekTo(&seekTimeUs, &mode)) {
- FLAC__uint64 sample;
- if (seekTimeUs <= 0LL) {
- sample = 0LL;
- } else {
- // sample and total samples are both zero-based, and seek to EOF ok
- sample = (seekTimeUs * mParser->getSampleRate()) / 1000000LL;
- if (sample >= mParser->getTotalSamples()) {
- sample = mParser->getTotalSamples();
- }
- }
- buffer = mParser->readBuffer(sample);
- // otherwise read sequentially
- } else {
- buffer = mParser->readBuffer();
- }
- *outBuffer = buffer;
- return buffer != NULL ? (status_t) OK : (status_t) ERROR_END_OF_STREAM;
-}
-
-status_t FLACSource::init()
-{
- ALOGV("FLACSource::init");
- // re-use the same track metadata passed into constructor from FLACExtractor
- mParser = new FLACParser(mDataSource);
- return mParser->initCheck();
-}
-
-// FLACExtractor
-
-FLACExtractor::FLACExtractor(
- const sp<DataSource> &dataSource)
- : mDataSource(dataSource),
- mInitCheck(false)
-{
- ALOGV("FLACExtractor::FLACExtractor");
- mInitCheck = init();
-}
-
-FLACExtractor::~FLACExtractor()
-{
- ALOGV("~FLACExtractor::FLACExtractor");
-}
-
-size_t FLACExtractor::countTracks()
-{
- return mInitCheck == OK ? 1 : 0;
-}
-
-sp<MediaSource> FLACExtractor::getTrack(size_t index)
-{
- if (mInitCheck != OK || index > 0) {
- return NULL;
- }
- return new FLACSource(mDataSource, mTrackMetadata);
-}
-
-sp<MetaData> FLACExtractor::getTrackMetaData(
- size_t index, uint32_t flags)
-{
- if (mInitCheck != OK || index > 0) {
- return NULL;
- }
- return mTrackMetadata;
-}
-
-status_t FLACExtractor::init()
-{
- mFileMetadata = new MetaData;
- mTrackMetadata = new MetaData;
- // FLACParser will fill in the metadata for us
- mParser = new FLACParser(mDataSource, mFileMetadata, mTrackMetadata);
- return mParser->initCheck();
-}
-
-sp<MetaData> FLACExtractor::getMetaData()
-{
- return mFileMetadata;
-}
-
-// Sniffer
-
-bool SniffFLAC(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *)
-{
- // first 4 is the signature word
- // second 4 is the sizeof STREAMINFO
- // 042 is the mandatory STREAMINFO
- // no need to read rest of the header, as a premature EOF will be caught later
- uint8_t header[4+4];
- if (source->readAt(0, header, sizeof(header)) != sizeof(header)
- || memcmp("fLaC\0\0\0\042", header, 4+4))
- {
- return false;
- }
-
- *mimeType = MEDIA_MIMETYPE_AUDIO_FLAC;
- *confidence = 0.5;
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/FileSource.cpp b/media/libstagefright/FileSource.cpp
deleted file mode 100644
index 73c8d03..0000000
--- a/media/libstagefright/FileSource.cpp
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/FileSource.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-namespace android {
-
-FileSource::FileSource(const char *filename)
- : mFd(-1),
- mOffset(0),
- mLength(-1),
- mDecryptHandle(NULL),
- mDrmManagerClient(NULL),
- mDrmBufOffset(0),
- mDrmBufSize(0),
- mDrmBuf(NULL){
-
- mFd = open(filename, O_LARGEFILE | O_RDONLY);
-}
-
-FileSource::FileSource(int fd, int64_t offset, int64_t length)
- : mFd(fd),
- mOffset(offset),
- mLength(length),
- mDecryptHandle(NULL),
- mDrmManagerClient(NULL),
- mDrmBufOffset(0),
- mDrmBufSize(0),
- mDrmBuf(NULL){
- CHECK(offset >= 0);
- CHECK(length >= 0);
-}
-
-FileSource::~FileSource() {
- if (mFd >= 0) {
- close(mFd);
- mFd = -1;
- }
-
- if (mDrmBuf != NULL) {
- delete[] mDrmBuf;
- mDrmBuf = NULL;
- }
-
- if (mDecryptHandle != NULL) {
- // To release mDecryptHandle
- CHECK(mDrmManagerClient);
- mDrmManagerClient->closeDecryptSession(mDecryptHandle);
- mDecryptHandle = NULL;
- }
-
- if (mDrmManagerClient != NULL) {
- delete mDrmManagerClient;
- mDrmManagerClient = NULL;
- }
-}
-
-status_t FileSource::initCheck() const {
- return mFd >= 0 ? OK : NO_INIT;
-}
-
-ssize_t FileSource::readAt(off64_t offset, void *data, size_t size) {
- if (mFd < 0) {
- return NO_INIT;
- }
-
- Mutex::Autolock autoLock(mLock);
-
- if (mLength >= 0) {
- if (offset >= mLength) {
- return 0; // read beyond EOF.
- }
- int64_t numAvailable = mLength - offset;
- if ((int64_t)size > numAvailable) {
- size = numAvailable;
- }
- }
-
- if (mDecryptHandle != NULL && DecryptApiType::CONTAINER_BASED
- == mDecryptHandle->decryptApiType) {
- return readAtDRM(offset, data, size);
- } else {
- off64_t result = lseek64(mFd, offset + mOffset, SEEK_SET);
- if (result == -1) {
- ALOGE("seek to %lld failed", offset + mOffset);
- return UNKNOWN_ERROR;
- }
-
- return ::read(mFd, data, size);
- }
-}
-
-status_t FileSource::getSize(off64_t *size) {
- Mutex::Autolock autoLock(mLock);
-
- if (mFd < 0) {
- return NO_INIT;
- }
-
- if (mLength >= 0) {
- *size = mLength;
-
- return OK;
- }
-
- *size = lseek64(mFd, 0, SEEK_END);
-
- return OK;
-}
-
-sp<DecryptHandle> FileSource::DrmInitialization(const char *mime) {
- if (mDrmManagerClient == NULL) {
- mDrmManagerClient = new DrmManagerClient();
- }
-
- if (mDrmManagerClient == NULL) {
- return NULL;
- }
-
- if (mDecryptHandle == NULL) {
- mDecryptHandle = mDrmManagerClient->openDecryptSession(
- mFd, mOffset, mLength, mime);
- }
-
- if (mDecryptHandle == NULL) {
- delete mDrmManagerClient;
- mDrmManagerClient = NULL;
- }
-
- return mDecryptHandle;
-}
-
-void FileSource::getDrmInfo(sp<DecryptHandle> &handle, DrmManagerClient **client) {
- handle = mDecryptHandle;
-
- *client = mDrmManagerClient;
-}
-
-ssize_t FileSource::readAtDRM(off64_t offset, void *data, size_t size) {
- size_t DRM_CACHE_SIZE = 1024;
- if (mDrmBuf == NULL) {
- mDrmBuf = new unsigned char[DRM_CACHE_SIZE];
- }
-
- if (mDrmBuf != NULL && mDrmBufSize > 0 && (offset + mOffset) >= mDrmBufOffset
- && (offset + mOffset + size) <= (mDrmBufOffset + mDrmBufSize)) {
- /* Use buffered data */
- memcpy(data, (void*)(mDrmBuf+(offset+mOffset-mDrmBufOffset)), size);
- return size;
- } else if (size <= DRM_CACHE_SIZE) {
- /* Buffer new data */
- mDrmBufOffset = offset + mOffset;
- mDrmBufSize = mDrmManagerClient->pread(mDecryptHandle, mDrmBuf,
- DRM_CACHE_SIZE, offset + mOffset);
- if (mDrmBufSize > 0) {
- int64_t dataRead = 0;
- dataRead = size > mDrmBufSize ? mDrmBufSize : size;
- memcpy(data, (void*)mDrmBuf, dataRead);
- return dataRead;
- } else {
- return mDrmBufSize;
- }
- } else {
- /* Too big chunk to cache. Call DRM directly */
- return mDrmManagerClient->pread(mDecryptHandle, data, size, offset + mOffset);
- }
-}
-} // namespace android
diff --git a/media/libstagefright/HTTPBase.cpp b/media/libstagefright/HTTPBase.cpp
deleted file mode 100644
index d7eea3f..0000000
--- a/media/libstagefright/HTTPBase.cpp
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "HTTPBase"
-#include <utils/Log.h>
-
-#include "include/HTTPBase.h"
-
-#if CHROMIUM_AVAILABLE
-#include "include/ChromiumHTTPDataSource.h"
-#endif
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-
-#include <cutils/properties.h>
-#include <cutils/qtaguid.h>
-
-namespace android {
-
-HTTPBase::HTTPBase()
- : mNumBandwidthHistoryItems(0),
- mTotalTransferTimeUs(0),
- mTotalTransferBytes(0),
- mPrevBandwidthMeasureTimeUs(0),
- mPrevEstimatedBandWidthKbps(0),
- mBandWidthCollectFreqMs(5000),
- mUIDValid(false),
- mUID(0) {
-}
-
-// static
-sp<HTTPBase> HTTPBase::Create(uint32_t flags) {
-#if CHROMIUM_AVAILABLE
- return new ChromiumHTTPDataSource(flags);
-#endif
- {
- TRESPASS();
-
- return NULL;
- }
-}
-
-void HTTPBase::addBandwidthMeasurement(
- size_t numBytes, int64_t delayUs) {
- Mutex::Autolock autoLock(mLock);
-
- BandwidthEntry entry;
- entry.mDelayUs = delayUs;
- entry.mNumBytes = numBytes;
- mTotalTransferTimeUs += delayUs;
- mTotalTransferBytes += numBytes;
-
- mBandwidthHistory.push_back(entry);
- if (++mNumBandwidthHistoryItems > 100) {
- BandwidthEntry *entry = &*mBandwidthHistory.begin();
- mTotalTransferTimeUs -= entry->mDelayUs;
- mTotalTransferBytes -= entry->mNumBytes;
- mBandwidthHistory.erase(mBandwidthHistory.begin());
- --mNumBandwidthHistoryItems;
-
- int64_t timeNowUs = ALooper::GetNowUs();
- if (timeNowUs - mPrevBandwidthMeasureTimeUs >=
- mBandWidthCollectFreqMs * 1000LL) {
-
- if (mPrevBandwidthMeasureTimeUs != 0) {
- mPrevEstimatedBandWidthKbps =
- (mTotalTransferBytes * 8E3 / mTotalTransferTimeUs);
- }
- mPrevBandwidthMeasureTimeUs = timeNowUs;
- }
- }
-
-}
-
-bool HTTPBase::estimateBandwidth(int32_t *bandwidth_bps) {
- Mutex::Autolock autoLock(mLock);
-
- if (mNumBandwidthHistoryItems < 2) {
- return false;
- }
-
- *bandwidth_bps = ((double)mTotalTransferBytes * 8E6 / mTotalTransferTimeUs);
-
- return true;
-}
-
-status_t HTTPBase::getEstimatedBandwidthKbps(int32_t *kbps) {
- Mutex::Autolock autoLock(mLock);
- *kbps = mPrevEstimatedBandWidthKbps;
- return OK;
-}
-
-status_t HTTPBase::setBandwidthStatCollectFreq(int32_t freqMs) {
- Mutex::Autolock autoLock(mLock);
-
- if (freqMs < kMinBandwidthCollectFreqMs
- || freqMs > kMaxBandwidthCollectFreqMs) {
-
- ALOGE("frequency (%d ms) is out of range [1000, 60000]", freqMs);
- return BAD_VALUE;
- }
-
- ALOGI("frequency set to %d ms", freqMs);
- mBandWidthCollectFreqMs = freqMs;
- return OK;
-}
-
-void HTTPBase::setUID(uid_t uid) {
- mUIDValid = true;
- mUID = uid;
-}
-
-bool HTTPBase::getUID(uid_t *uid) const {
- if (!mUIDValid) {
- return false;
- }
-
- *uid = mUID;
-
- return true;
-}
-
-// static
-void HTTPBase::RegisterSocketUserTag(int sockfd, uid_t uid, uint32_t kTag) {
- int res = qtaguid_tagSocket(sockfd, kTag, uid);
- if (res != 0) {
- ALOGE("Failed tagging socket %d for uid %d (My UID=%d)", sockfd, uid, geteuid());
- }
-}
-
-// static
-void HTTPBase::UnRegisterSocketUserTag(int sockfd) {
- int res = qtaguid_untagSocket(sockfd);
- if (res != 0) {
- ALOGE("Failed untagging socket %d (My UID=%d)", sockfd, geteuid());
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/JPEGSource.cpp b/media/libstagefright/JPEGSource.cpp
deleted file mode 100644
index bafa4b2..0000000
--- a/media/libstagefright/JPEGSource.cpp
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// #define LOG_NDEBUG 0
-#define LOG_TAG "JPEGSource"
-#include <utils/Log.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/JPEGSource.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-
-#define JPEG_SOF0 0xC0 /* nStart Of Frame N*/
-#define JPEG_SOF1 0xC1 /* N indicates which compression process*/
-#define JPEG_SOF2 0xC2 /* Only SOF0-SOF2 are now in common use*/
-#define JPEG_SOF3 0xC3
-#define JPEG_SOF5 0xC5 /* NB: codes C4 and CC are NOT SOF markers*/
-#define JPEG_SOF6 0xC6
-#define JPEG_SOF7 0xC7
-#define JPEG_SOF9 0xC9
-#define JPEG_SOF10 0xCA
-#define JPEG_SOF11 0xCB
-#define JPEG_SOF13 0xCD
-#define JPEG_SOF14 0xCE
-#define JPEG_SOF15 0xCF
-#define JPEG_SOI 0xD8 /* nStart Of Image (beginning of datastream)*/
-#define JPEG_EOI 0xD9 /* End Of Image (end of datastream)*/
-#define JPEG_SOS 0xDA /* nStart Of Scan (begins compressed data)*/
-#define JPEG_JFIF 0xE0 /* Jfif marker*/
-#define JPEG_EXIF 0xE1 /* Exif marker*/
-#define JPEG_COM 0xFE /* COMment */
-#define JPEG_DQT 0xDB
-#define JPEG_DHT 0xC4
-#define JPEG_DRI 0xDD
-
-namespace android {
-
-JPEGSource::JPEGSource(const sp<DataSource> &source)
- : mSource(source),
- mGroup(NULL),
- mStarted(false),
- mSize(0),
- mWidth(0),
- mHeight(0),
- mOffset(0) {
- CHECK_EQ(parseJPEG(), (status_t)OK);
- CHECK(mSource->getSize(&mSize) == OK);
-}
-
-JPEGSource::~JPEGSource() {
- if (mStarted) {
- stop();
- }
-}
-
-status_t JPEGSource::start(MetaData *) {
- if (mStarted) {
- return UNKNOWN_ERROR;
- }
-
- mGroup = new MediaBufferGroup;
- mGroup->add_buffer(new MediaBuffer(mSize));
-
- mOffset = 0;
-
- mStarted = true;
-
- return OK;
-}
-
-status_t JPEGSource::stop() {
- if (!mStarted) {
- return UNKNOWN_ERROR;
- }
-
- delete mGroup;
- mGroup = NULL;
-
- mStarted = false;
-
- return OK;
-}
-
-sp<MetaData> JPEGSource::getFormat() {
- sp<MetaData> meta = new MetaData;
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_IMAGE_JPEG);
- meta->setInt32(kKeyWidth, mWidth);
- meta->setInt32(kKeyHeight, mHeight);
- meta->setInt32(kKeyMaxInputSize, mSize);
-
- return meta;
-}
-
-status_t JPEGSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (options != NULL && options->getSeekTo(&seekTimeUs, &mode)) {
- return UNKNOWN_ERROR;
- }
-
- MediaBuffer *buffer;
- mGroup->acquire_buffer(&buffer);
-
- ssize_t n = mSource->readAt(mOffset, buffer->data(), mSize - mOffset);
-
- if (n <= 0) {
- buffer->release();
- buffer = NULL;
-
- return UNKNOWN_ERROR;
- }
-
- buffer->set_range(0, n);
-
- mOffset += n;
-
- *out = buffer;
-
- return OK;
-}
-
-status_t JPEGSource::parseJPEG() {
- mWidth = 0;
- mHeight = 0;
-
- off64_t i = 0;
-
- uint16_t soi;
- if (!mSource->getUInt16(i, &soi)) {
- return ERROR_IO;
- }
-
- i += 2;
-
- if (soi != 0xffd8) {
- return UNKNOWN_ERROR;
- }
-
- for (;;) {
- uint8_t marker;
- if (mSource->readAt(i++, &marker, 1) != 1) {
- return ERROR_IO;
- }
-
- CHECK_EQ(marker, 0xff);
-
- if (mSource->readAt(i++, &marker, 1) != 1) {
- return ERROR_IO;
- }
-
- CHECK(marker != 0xff);
-
- uint16_t chunkSize;
- if (!mSource->getUInt16(i, &chunkSize)) {
- return ERROR_IO;
- }
-
- i += 2;
-
- if (chunkSize < 2) {
- return UNKNOWN_ERROR;
- }
-
- switch (marker) {
- case JPEG_SOS:
- {
- return (mWidth > 0 && mHeight > 0) ? OK : UNKNOWN_ERROR;
- }
-
- case JPEG_EOI:
- {
- return UNKNOWN_ERROR;
- }
-
- case JPEG_SOF0:
- case JPEG_SOF1:
- case JPEG_SOF3:
- case JPEG_SOF5:
- case JPEG_SOF6:
- case JPEG_SOF7:
- case JPEG_SOF9:
- case JPEG_SOF10:
- case JPEG_SOF11:
- case JPEG_SOF13:
- case JPEG_SOF14:
- case JPEG_SOF15:
- {
- uint16_t width, height;
- if (!mSource->getUInt16(i + 1, &height)
- || !mSource->getUInt16(i + 3, &width)) {
- return ERROR_IO;
- }
-
- mWidth = width;
- mHeight = height;
-
- i += chunkSize - 2;
- break;
- }
-
- default:
- {
- // Skip chunk
-
- i += chunkSize - 2;
-
- break;
- }
- }
- }
-
- return OK;
-}
-
-} // namespace android
diff --git a/media/libstagefright/MP3Extractor.cpp b/media/libstagefright/MP3Extractor.cpp
deleted file mode 100644
index 6abaf23..0000000
--- a/media/libstagefright/MP3Extractor.cpp
+++ /dev/null
@@ -1,661 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MP3Extractor"
-#include <utils/Log.h>
-
-#include "include/MP3Extractor.h"
-
-#include "include/avc_utils.h"
-#include "include/ID3.h"
-#include "include/VBRISeeker.h"
-#include "include/XINGSeeker.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-namespace android {
-
-// Everything must match except for
-// protection, bitrate, padding, private bits, mode, mode extension,
-// copyright bit, original bit and emphasis.
-// Yes ... there are things that must indeed match...
-static const uint32_t kMask = 0xfffe0c00;
-
-static bool Resync(
- const sp<DataSource> &source, uint32_t match_header,
- off64_t *inout_pos, off64_t *post_id3_pos, uint32_t *out_header) {
- if (post_id3_pos != NULL) {
- *post_id3_pos = 0;
- }
-
- if (*inout_pos == 0) {
- // Skip an optional ID3 header if syncing at the very beginning
- // of the datasource.
-
- for (;;) {
- uint8_t id3header[10];
- if (source->readAt(*inout_pos, id3header, sizeof(id3header))
- < (ssize_t)sizeof(id3header)) {
- // If we can't even read these 10 bytes, we might as well bail
- // out, even if there _were_ 10 bytes of valid mp3 audio data...
- return false;
- }
-
- if (memcmp("ID3", id3header, 3)) {
- break;
- }
-
- // Skip the ID3v2 header.
-
- size_t len =
- ((id3header[6] & 0x7f) << 21)
- | ((id3header[7] & 0x7f) << 14)
- | ((id3header[8] & 0x7f) << 7)
- | (id3header[9] & 0x7f);
-
- len += 10;
-
- *inout_pos += len;
-
- ALOGV("skipped ID3 tag, new starting offset is %lld (0x%016llx)",
- *inout_pos, *inout_pos);
- }
-
- if (post_id3_pos != NULL) {
- *post_id3_pos = *inout_pos;
- }
- }
-
- off64_t pos = *inout_pos;
- bool valid = false;
-
- const size_t kMaxReadBytes = 1024;
- const size_t kMaxBytesChecked = 128 * 1024;
- uint8_t buf[kMaxReadBytes];
- ssize_t bytesToRead = kMaxReadBytes;
- ssize_t totalBytesRead = 0;
- ssize_t remainingBytes = 0;
- bool reachEOS = false;
- uint8_t *tmp = buf;
-
- do {
- if (pos >= *inout_pos + kMaxBytesChecked) {
- // Don't scan forever.
- ALOGV("giving up at offset %lld", pos);
- break;
- }
-
- if (remainingBytes < 4) {
- if (reachEOS) {
- break;
- } else {
- memcpy(buf, tmp, remainingBytes);
- bytesToRead = kMaxReadBytes - remainingBytes;
-
- /*
- * The next read position should start from the end of
- * the last buffer, and thus should include the remaining
- * bytes in the buffer.
- */
- totalBytesRead = source->readAt(pos + remainingBytes,
- buf + remainingBytes,
- bytesToRead);
- if (totalBytesRead <= 0) {
- break;
- }
- reachEOS = (totalBytesRead != bytesToRead);
- totalBytesRead += remainingBytes;
- remainingBytes = totalBytesRead;
- tmp = buf;
- continue;
- }
- }
-
- uint32_t header = U32_AT(tmp);
-
- if (match_header != 0 && (header & kMask) != (match_header & kMask)) {
- ++pos;
- ++tmp;
- --remainingBytes;
- continue;
- }
-
- size_t frame_size;
- int sample_rate, num_channels, bitrate;
- if (!GetMPEGAudioFrameSize(
- header, &frame_size,
- &sample_rate, &num_channels, &bitrate)) {
- ++pos;
- ++tmp;
- --remainingBytes;
- continue;
- }
-
- ALOGV("found possible 1st frame at %lld (header = 0x%08x)", pos, header);
-
- // We found what looks like a valid frame,
- // now find its successors.
-
- off64_t test_pos = pos + frame_size;
-
- valid = true;
- for (int j = 0; j < 3; ++j) {
- uint8_t tmp[4];
- if (source->readAt(test_pos, tmp, 4) < 4) {
- valid = false;
- break;
- }
-
- uint32_t test_header = U32_AT(tmp);
-
- ALOGV("subsequent header is %08x", test_header);
-
- if ((test_header & kMask) != (header & kMask)) {
- valid = false;
- break;
- }
-
- size_t test_frame_size;
- if (!GetMPEGAudioFrameSize(
- test_header, &test_frame_size)) {
- valid = false;
- break;
- }
-
- ALOGV("found subsequent frame #%d at %lld", j + 2, test_pos);
-
- test_pos += test_frame_size;
- }
-
- if (valid) {
- *inout_pos = pos;
-
- if (out_header != NULL) {
- *out_header = header;
- }
- } else {
- ALOGV("no dice, no valid sequence of frames found.");
- }
-
- ++pos;
- ++tmp;
- --remainingBytes;
- } while (!valid);
-
- return valid;
-}
-
-class MP3Source : public MediaSource {
-public:
- MP3Source(
- const sp<MetaData> &meta, const sp<DataSource> &source,
- off64_t first_frame_pos, uint32_t fixed_header,
- const sp<MP3Seeker> &seeker);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~MP3Source();
-
-private:
- sp<MetaData> mMeta;
- sp<DataSource> mDataSource;
- off64_t mFirstFramePos;
- uint32_t mFixedHeader;
- off64_t mCurrentPos;
- int64_t mCurrentTimeUs;
- bool mStarted;
- sp<MP3Seeker> mSeeker;
- MediaBufferGroup *mGroup;
-
- int64_t mBasisTimeUs;
- int64_t mSamplesRead;
-
- MP3Source(const MP3Source &);
- MP3Source &operator=(const MP3Source &);
-};
-
-MP3Extractor::MP3Extractor(
- const sp<DataSource> &source, const sp<AMessage> &meta)
- : mInitCheck(NO_INIT),
- mDataSource(source),
- mFirstFramePos(-1),
- mFixedHeader(0) {
- off64_t pos = 0;
- off64_t post_id3_pos;
- uint32_t header;
- bool success;
-
- int64_t meta_offset;
- uint32_t meta_header;
- int64_t meta_post_id3_offset;
- if (meta != NULL
- && meta->findInt64("offset", &meta_offset)
- && meta->findInt32("header", (int32_t *)&meta_header)
- && meta->findInt64("post-id3-offset", &meta_post_id3_offset)) {
- // The sniffer has already done all the hard work for us, simply
- // accept its judgement.
- pos = (off64_t)meta_offset;
- header = meta_header;
- post_id3_pos = (off64_t)meta_post_id3_offset;
-
- success = true;
- } else {
- success = Resync(mDataSource, 0, &pos, &post_id3_pos, &header);
- }
-
- if (!success) {
- // mInitCheck will remain NO_INIT
- return;
- }
-
- mFirstFramePos = pos;
- mFixedHeader = header;
-
- size_t frame_size;
- int sample_rate;
- int num_channels;
- int bitrate;
- GetMPEGAudioFrameSize(
- header, &frame_size, &sample_rate, &num_channels, &bitrate);
-
- unsigned layer = 4 - ((header >> 17) & 3);
-
- mMeta = new MetaData;
-
- switch (layer) {
- case 1:
- mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I);
- break;
- case 2:
- mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II);
- break;
- case 3:
- mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
- break;
- default:
- TRESPASS();
- }
-
- mMeta->setInt32(kKeySampleRate, sample_rate);
- mMeta->setInt32(kKeyBitRate, bitrate * 1000);
- mMeta->setInt32(kKeyChannelCount, num_channels);
-
- sp<XINGSeeker> seeker = XINGSeeker::CreateFromSource(mDataSource, mFirstFramePos);
-
- if (seeker == NULL) {
- mSeeker = VBRISeeker::CreateFromSource(mDataSource, post_id3_pos);
- } else {
- mSeeker = seeker;
- int encd = seeker->getEncoderDelay();
- int encp = seeker->getEncoderPadding();
- if (encd != 0 || encp != 0) {
- mMeta->setInt32(kKeyEncoderDelay, encd);
- mMeta->setInt32(kKeyEncoderPadding, encp);
- }
- }
-
- if (mSeeker != NULL) {
- // While it is safe to send the XING/VBRI frame to the decoder, this will
- // result in an extra 1152 samples being output. The real first frame to
- // decode is after the XING/VBRI frame, so skip there.
- mFirstFramePos += frame_size;
- }
-
- int64_t durationUs;
-
- if (mSeeker == NULL || !mSeeker->getDuration(&durationUs)) {
- off64_t fileSize;
- if (mDataSource->getSize(&fileSize) == OK) {
- durationUs = 8000LL * (fileSize - mFirstFramePos) / bitrate;
- } else {
- durationUs = -1;
- }
- }
-
- if (durationUs >= 0) {
- mMeta->setInt64(kKeyDuration, durationUs);
- }
-
- mInitCheck = OK;
-
- // get iTunes-style gapless info if present
- ID3 id3(mDataSource);
- if (id3.isValid()) {
- ID3::Iterator *com = new ID3::Iterator(id3, "COM");
- if (com->done()) {
- delete com;
- com = new ID3::Iterator(id3, "COMM");
- }
- while(!com->done()) {
- String8 commentdesc;
- String8 commentvalue;
- com->getString(&commentdesc, &commentvalue);
- const char * desc = commentdesc.string();
- const char * value = commentvalue.string();
-
- // first 3 characters are the language, which we don't care about
- if(strlen(desc) > 3 && strcmp(desc + 3, "iTunSMPB") == 0) {
-
- int32_t delay, padding;
- if (sscanf(value, " %*x %x %x %*x", &delay, &padding) == 2) {
- mMeta->setInt32(kKeyEncoderDelay, delay);
- mMeta->setInt32(kKeyEncoderPadding, padding);
- }
- break;
- }
- com->next();
- }
- delete com;
- com = NULL;
- }
-}
-
-size_t MP3Extractor::countTracks() {
- return mInitCheck != OK ? 0 : 1;
-}
-
-sp<MediaSource> MP3Extractor::getTrack(size_t index) {
- if (mInitCheck != OK || index != 0) {
- return NULL;
- }
-
- return new MP3Source(
- mMeta, mDataSource, mFirstFramePos, mFixedHeader,
- mSeeker);
-}
-
-sp<MetaData> MP3Extractor::getTrackMetaData(size_t index, uint32_t flags) {
- if (mInitCheck != OK || index != 0) {
- return NULL;
- }
-
- return mMeta;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MP3Source::MP3Source(
- const sp<MetaData> &meta, const sp<DataSource> &source,
- off64_t first_frame_pos, uint32_t fixed_header,
- const sp<MP3Seeker> &seeker)
- : mMeta(meta),
- mDataSource(source),
- mFirstFramePos(first_frame_pos),
- mFixedHeader(fixed_header),
- mCurrentPos(0),
- mCurrentTimeUs(0),
- mStarted(false),
- mSeeker(seeker),
- mGroup(NULL),
- mBasisTimeUs(0),
- mSamplesRead(0) {
-}
-
-MP3Source::~MP3Source() {
- if (mStarted) {
- stop();
- }
-}
-
-status_t MP3Source::start(MetaData *) {
- CHECK(!mStarted);
-
- mGroup = new MediaBufferGroup;
-
- const size_t kMaxFrameSize = 32768;
- mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
-
- mCurrentPos = mFirstFramePos;
- mCurrentTimeUs = 0;
-
- mBasisTimeUs = mCurrentTimeUs;
- mSamplesRead = 0;
-
- mStarted = true;
-
- return OK;
-}
-
-status_t MP3Source::stop() {
- CHECK(mStarted);
-
- delete mGroup;
- mGroup = NULL;
-
- mStarted = false;
-
- return OK;
-}
-
-sp<MetaData> MP3Source::getFormat() {
- return mMeta;
-}
-
-status_t MP3Source::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- bool seekCBR = false;
-
- if (options != NULL && options->getSeekTo(&seekTimeUs, &mode)) {
- int64_t actualSeekTimeUs = seekTimeUs;
- if (mSeeker == NULL
- || !mSeeker->getOffsetForTime(&actualSeekTimeUs, &mCurrentPos)) {
- int32_t bitrate;
- if (!mMeta->findInt32(kKeyBitRate, &bitrate)) {
- // bitrate is in bits/sec.
- ALOGI("no bitrate");
-
- return ERROR_UNSUPPORTED;
- }
-
- mCurrentTimeUs = seekTimeUs;
- mCurrentPos = mFirstFramePos + seekTimeUs * bitrate / 8000000;
- seekCBR = true;
- } else {
- mCurrentTimeUs = actualSeekTimeUs;
- }
-
- mBasisTimeUs = mCurrentTimeUs;
- mSamplesRead = 0;
- }
-
- MediaBuffer *buffer;
- status_t err = mGroup->acquire_buffer(&buffer);
- if (err != OK) {
- return err;
- }
-
- size_t frame_size;
- int bitrate;
- int num_samples;
- int sample_rate;
- for (;;) {
- ssize_t n = mDataSource->readAt(mCurrentPos, buffer->data(), 4);
- if (n < 4) {
- buffer->release();
- buffer = NULL;
-
- return ERROR_END_OF_STREAM;
- }
-
- uint32_t header = U32_AT((const uint8_t *)buffer->data());
-
- if ((header & kMask) == (mFixedHeader & kMask)
- && GetMPEGAudioFrameSize(
- header, &frame_size, &sample_rate, NULL,
- &bitrate, &num_samples)) {
-
- // re-calculate mCurrentTimeUs because we might have called Resync()
- if (seekCBR) {
- mCurrentTimeUs = (mCurrentPos - mFirstFramePos) * 8000 / bitrate;
- mBasisTimeUs = mCurrentTimeUs;
- }
-
- break;
- }
-
- // Lost sync.
- ALOGV("lost sync! header = 0x%08x, old header = 0x%08x\n", header, mFixedHeader);
-
- off64_t pos = mCurrentPos;
- if (!Resync(mDataSource, mFixedHeader, &pos, NULL, NULL)) {
- ALOGE("Unable to resync. Signalling end of stream.");
-
- buffer->release();
- buffer = NULL;
-
- return ERROR_END_OF_STREAM;
- }
-
- mCurrentPos = pos;
-
- // Try again with the new position.
- }
-
- CHECK(frame_size <= buffer->size());
-
- ssize_t n = mDataSource->readAt(mCurrentPos, buffer->data(), frame_size);
- if (n < (ssize_t)frame_size) {
- buffer->release();
- buffer = NULL;
-
- return ERROR_END_OF_STREAM;
- }
-
- buffer->set_range(0, frame_size);
-
- buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs);
- buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-
- mCurrentPos += frame_size;
-
- mSamplesRead += num_samples;
- mCurrentTimeUs = mBasisTimeUs + ((mSamplesRead * 1000000) / sample_rate);
-
- *out = buffer;
-
- return OK;
-}
-
-sp<MetaData> MP3Extractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
-
- if (mInitCheck != OK) {
- return meta;
- }
-
- meta->setCString(kKeyMIMEType, "audio/mpeg");
-
- ID3 id3(mDataSource);
-
- if (!id3.isValid()) {
- return meta;
- }
-
- struct Map {
- int key;
- const char *tag1;
- const char *tag2;
- };
- static const Map kMap[] = {
- { kKeyAlbum, "TALB", "TAL" },
- { kKeyArtist, "TPE1", "TP1" },
- { kKeyAlbumArtist, "TPE2", "TP2" },
- { kKeyComposer, "TCOM", "TCM" },
- { kKeyGenre, "TCON", "TCO" },
- { kKeyTitle, "TIT2", "TT2" },
- { kKeyYear, "TYE", "TYER" },
- { kKeyAuthor, "TXT", "TEXT" },
- { kKeyCDTrackNumber, "TRK", "TRCK" },
- { kKeyDiscNumber, "TPA", "TPOS" },
- { kKeyCompilation, "TCP", "TCMP" },
- };
- static const size_t kNumMapEntries = sizeof(kMap) / sizeof(kMap[0]);
-
- for (size_t i = 0; i < kNumMapEntries; ++i) {
- ID3::Iterator *it = new ID3::Iterator(id3, kMap[i].tag1);
- if (it->done()) {
- delete it;
- it = new ID3::Iterator(id3, kMap[i].tag2);
- }
-
- if (it->done()) {
- delete it;
- continue;
- }
-
- String8 s;
- it->getString(&s);
- delete it;
-
- meta->setCString(kMap[i].key, s);
- }
-
- size_t dataSize;
- String8 mime;
- const void *data = id3.getAlbumArt(&dataSize, &mime);
-
- if (data) {
- meta->setData(kKeyAlbumArt, MetaData::TYPE_NONE, data, dataSize);
- meta->setCString(kKeyAlbumArtMIME, mime.string());
- }
-
- return meta;
-}
-
-bool SniffMP3(
- const sp<DataSource> &source, String8 *mimeType,
- float *confidence, sp<AMessage> *meta) {
- off64_t pos = 0;
- off64_t post_id3_pos;
- uint32_t header;
- if (!Resync(source, 0, &pos, &post_id3_pos, &header)) {
- return false;
- }
-
- *meta = new AMessage;
- (*meta)->setInt64("offset", pos);
- (*meta)->setInt32("header", header);
- (*meta)->setInt64("post-id3-offset", post_id3_pos);
-
- *mimeType = MEDIA_MIMETYPE_AUDIO_MPEG;
- *confidence = 0.2f;
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/MPEG2TSWriter.cpp b/media/libstagefright/MPEG2TSWriter.cpp
deleted file mode 100644
index f702376..0000000
--- a/media/libstagefright/MPEG2TSWriter.cpp
+++ /dev/null
@@ -1,968 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MPEG2TSWriter"
-#include <media/stagefright/foundation/ADebug.h>
-
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MPEG2TSWriter.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-
-#include "include/ESDS.h"
-
-namespace android {
-
-struct MPEG2TSWriter::SourceInfo : public AHandler {
- SourceInfo(const sp<MediaSource> &source);
-
- void start(const sp<AMessage> ¬ify);
- void stop();
-
- unsigned streamType() const;
- unsigned incrementContinuityCounter();
-
- void readMore();
-
- enum {
- kNotifyStartFailed,
- kNotifyBuffer,
- kNotifyReachedEOS,
- };
-
- sp<ABuffer> lastAccessUnit();
- int64_t lastAccessUnitTimeUs();
- void setLastAccessUnit(const sp<ABuffer> &accessUnit);
-
- void setEOSReceived();
- bool eosReceived() const;
-
-protected:
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
- virtual ~SourceInfo();
-
-private:
- enum {
- kWhatStart = 'strt',
- kWhatRead = 'read',
- };
-
- sp<MediaSource> mSource;
- sp<ALooper> mLooper;
- sp<AMessage> mNotify;
-
- sp<ABuffer> mAACCodecSpecificData;
-
- sp<ABuffer> mAACBuffer;
-
- sp<ABuffer> mLastAccessUnit;
- bool mEOSReceived;
-
- unsigned mStreamType;
- unsigned mContinuityCounter;
-
- void extractCodecSpecificData();
-
- bool appendAACFrames(MediaBuffer *buffer);
- bool flushAACFrames();
-
- void postAVCFrame(MediaBuffer *buffer);
-
- DISALLOW_EVIL_CONSTRUCTORS(SourceInfo);
-};
-
-MPEG2TSWriter::SourceInfo::SourceInfo(const sp<MediaSource> &source)
- : mSource(source),
- mLooper(new ALooper),
- mEOSReceived(false),
- mStreamType(0),
- mContinuityCounter(0) {
- mLooper->setName("MPEG2TSWriter source");
-
- sp<MetaData> meta = mSource->getFormat();
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
- mStreamType = 0x0f;
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
- mStreamType = 0x1b;
- } else {
- TRESPASS();
- }
-}
-
-MPEG2TSWriter::SourceInfo::~SourceInfo() {
-}
-
-unsigned MPEG2TSWriter::SourceInfo::streamType() const {
- return mStreamType;
-}
-
-unsigned MPEG2TSWriter::SourceInfo::incrementContinuityCounter() {
- if (++mContinuityCounter == 16) {
- mContinuityCounter = 0;
- }
-
- return mContinuityCounter;
-}
-
-void MPEG2TSWriter::SourceInfo::start(const sp<AMessage> ¬ify) {
- mLooper->registerHandler(this);
- mLooper->start();
-
- mNotify = notify;
-
- (new AMessage(kWhatStart, id()))->post();
-}
-
-void MPEG2TSWriter::SourceInfo::stop() {
- mLooper->unregisterHandler(id());
- mLooper->stop();
-
- mSource->stop();
-}
-
-void MPEG2TSWriter::SourceInfo::extractCodecSpecificData() {
- sp<MetaData> meta = mSource->getFormat();
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
- uint32_t type;
- const void *data;
- size_t size;
- if (!meta->findData(kKeyESDS, &type, &data, &size)) {
- // Codec specific data better be in the first data buffer.
- return;
- }
-
- ESDS esds((const char *)data, size);
- CHECK_EQ(esds.InitCheck(), (status_t)OK);
-
- const uint8_t *codec_specific_data;
- size_t codec_specific_data_size;
- esds.getCodecSpecificInfo(
- (const void **)&codec_specific_data, &codec_specific_data_size);
-
- CHECK_GE(codec_specific_data_size, 2u);
-
- mAACCodecSpecificData = new ABuffer(codec_specific_data_size);
-
- memcpy(mAACCodecSpecificData->data(), codec_specific_data,
- codec_specific_data_size);
-
- return;
- }
-
- if (strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
- return;
- }
-
- uint32_t type;
- const void *data;
- size_t size;
- if (!meta->findData(kKeyAVCC, &type, &data, &size)) {
- // Codec specific data better be part of the data stream then.
- return;
- }
-
- sp<ABuffer> out = new ABuffer(1024);
- out->setRange(0, 0);
-
- const uint8_t *ptr = (const uint8_t *)data;
-
- size_t numSeqParameterSets = ptr[5] & 31;
-
- ptr += 6;
- size -= 6;
-
- for (size_t i = 0; i < numSeqParameterSets; ++i) {
- CHECK(size >= 2);
- size_t length = U16_AT(ptr);
-
- ptr += 2;
- size -= 2;
-
- CHECK(size >= length);
-
- CHECK_LE(out->size() + 4 + length, out->capacity());
- memcpy(out->data() + out->size(), "\x00\x00\x00\x01", 4);
- memcpy(out->data() + out->size() + 4, ptr, length);
- out->setRange(0, out->size() + length + 4);
-
- ptr += length;
- size -= length;
- }
-
- CHECK(size >= 1);
- size_t numPictureParameterSets = *ptr;
- ++ptr;
- --size;
-
- for (size_t i = 0; i < numPictureParameterSets; ++i) {
- CHECK(size >= 2);
- size_t length = U16_AT(ptr);
-
- ptr += 2;
- size -= 2;
-
- CHECK(size >= length);
-
- CHECK_LE(out->size() + 4 + length, out->capacity());
- memcpy(out->data() + out->size(), "\x00\x00\x00\x01", 4);
- memcpy(out->data() + out->size() + 4, ptr, length);
- out->setRange(0, out->size() + length + 4);
-
- ptr += length;
- size -= length;
- }
-
- out->meta()->setInt64("timeUs", 0ll);
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kNotifyBuffer);
- notify->setBuffer("buffer", out);
- notify->setInt32("oob", true);
- notify->post();
-}
-
-void MPEG2TSWriter::SourceInfo::postAVCFrame(MediaBuffer *buffer) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kNotifyBuffer);
-
- sp<ABuffer> copy =
- new ABuffer(buffer->range_length());
- memcpy(copy->data(),
- (const uint8_t *)buffer->data()
- + buffer->range_offset(),
- buffer->range_length());
-
- int64_t timeUs;
- CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs));
- copy->meta()->setInt64("timeUs", timeUs);
-
- int32_t isSync;
- if (buffer->meta_data()->findInt32(kKeyIsSyncFrame, &isSync)
- && isSync != 0) {
- copy->meta()->setInt32("isSync", true);
- }
-
- notify->setBuffer("buffer", copy);
- notify->post();
-}
-
-bool MPEG2TSWriter::SourceInfo::appendAACFrames(MediaBuffer *buffer) {
- bool accessUnitPosted = false;
-
- if (mAACBuffer != NULL
- && mAACBuffer->size() + 7 + buffer->range_length()
- > mAACBuffer->capacity()) {
- accessUnitPosted = flushAACFrames();
- }
-
- if (mAACBuffer == NULL) {
- size_t alloc = 4096;
- if (buffer->range_length() + 7 > alloc) {
- alloc = 7 + buffer->range_length();
- }
-
- mAACBuffer = new ABuffer(alloc);
-
- int64_t timeUs;
- CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs));
-
- mAACBuffer->meta()->setInt64("timeUs", timeUs);
- mAACBuffer->meta()->setInt32("isSync", true);
-
- mAACBuffer->setRange(0, 0);
- }
-
- const uint8_t *codec_specific_data = mAACCodecSpecificData->data();
-
- unsigned profile = (codec_specific_data[0] >> 3) - 1;
-
- unsigned sampling_freq_index =
- ((codec_specific_data[0] & 7) << 1)
- | (codec_specific_data[1] >> 7);
-
- unsigned channel_configuration =
- (codec_specific_data[1] >> 3) & 0x0f;
-
- uint8_t *ptr = mAACBuffer->data() + mAACBuffer->size();
-
- const uint32_t aac_frame_length = buffer->range_length() + 7;
-
- *ptr++ = 0xff;
- *ptr++ = 0xf1; // b11110001, ID=0, layer=0, protection_absent=1
-
- *ptr++ =
- profile << 6
- | sampling_freq_index << 2
- | ((channel_configuration >> 2) & 1); // private_bit=0
-
- // original_copy=0, home=0, copyright_id_bit=0, copyright_id_start=0
- *ptr++ =
- (channel_configuration & 3) << 6
- | aac_frame_length >> 11;
- *ptr++ = (aac_frame_length >> 3) & 0xff;
- *ptr++ = (aac_frame_length & 7) << 5;
-
- // adts_buffer_fullness=0, number_of_raw_data_blocks_in_frame=0
- *ptr++ = 0;
-
- memcpy(ptr,
- (const uint8_t *)buffer->data() + buffer->range_offset(),
- buffer->range_length());
-
- ptr += buffer->range_length();
-
- mAACBuffer->setRange(0, ptr - mAACBuffer->data());
-
- return accessUnitPosted;
-}
-
-bool MPEG2TSWriter::SourceInfo::flushAACFrames() {
- if (mAACBuffer == NULL) {
- return false;
- }
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kNotifyBuffer);
- notify->setBuffer("buffer", mAACBuffer);
- notify->post();
-
- mAACBuffer.clear();
-
- return true;
-}
-
-void MPEG2TSWriter::SourceInfo::readMore() {
- (new AMessage(kWhatRead, id()))->post();
-}
-
-void MPEG2TSWriter::SourceInfo::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatStart:
- {
- status_t err = mSource->start();
- if (err != OK) {
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kNotifyStartFailed);
- notify->post();
- break;
- }
-
- extractCodecSpecificData();
-
- readMore();
- break;
- }
-
- case kWhatRead:
- {
- MediaBuffer *buffer;
- status_t err = mSource->read(&buffer);
-
- if (err != OK && err != INFO_FORMAT_CHANGED) {
- if (mStreamType == 0x0f) {
- flushAACFrames();
- }
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("what", kNotifyReachedEOS);
- notify->setInt32("status", err);
- notify->post();
- break;
- }
-
- if (err == OK) {
- if (mStreamType == 0x0f && mAACCodecSpecificData == NULL) {
- // The first buffer contains codec specific data.
-
- CHECK_GE(buffer->range_length(), 2u);
-
- mAACCodecSpecificData = new ABuffer(buffer->range_length());
-
- memcpy(mAACCodecSpecificData->data(),
- (const uint8_t *)buffer->data()
- + buffer->range_offset(),
- buffer->range_length());
- } else if (buffer->range_length() > 0) {
- if (mStreamType == 0x0f) {
- if (!appendAACFrames(buffer)) {
- msg->post();
- }
- } else {
- postAVCFrame(buffer);
- }
- }
-
- buffer->release();
- buffer = NULL;
- }
-
- // Do not read more data until told to.
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-sp<ABuffer> MPEG2TSWriter::SourceInfo::lastAccessUnit() {
- return mLastAccessUnit;
-}
-
-void MPEG2TSWriter::SourceInfo::setLastAccessUnit(
- const sp<ABuffer> &accessUnit) {
- mLastAccessUnit = accessUnit;
-}
-
-int64_t MPEG2TSWriter::SourceInfo::lastAccessUnitTimeUs() {
- if (mLastAccessUnit == NULL) {
- return -1;
- }
-
- int64_t timeUs;
- CHECK(mLastAccessUnit->meta()->findInt64("timeUs", &timeUs));
-
- return timeUs;
-}
-
-void MPEG2TSWriter::SourceInfo::setEOSReceived() {
- CHECK(!mEOSReceived);
- mEOSReceived = true;
-}
-
-bool MPEG2TSWriter::SourceInfo::eosReceived() const {
- return mEOSReceived;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG2TSWriter::MPEG2TSWriter(int fd)
- : mFile(fdopen(dup(fd), "wb")),
- mWriteCookie(NULL),
- mWriteFunc(NULL),
- mStarted(false),
- mNumSourcesDone(0),
- mNumTSPacketsWritten(0),
- mNumTSPacketsBeforeMeta(0) {
- init();
-}
-
-MPEG2TSWriter::MPEG2TSWriter(const char *filename)
- : mFile(fopen(filename, "wb")),
- mWriteCookie(NULL),
- mWriteFunc(NULL),
- mStarted(false),
- mNumSourcesDone(0),
- mNumTSPacketsWritten(0),
- mNumTSPacketsBeforeMeta(0) {
- init();
-}
-
-MPEG2TSWriter::MPEG2TSWriter(
- void *cookie,
- ssize_t (*write)(void *cookie, const void *data, size_t size))
- : mFile(NULL),
- mWriteCookie(cookie),
- mWriteFunc(write),
- mStarted(false),
- mNumSourcesDone(0),
- mNumTSPacketsWritten(0),
- mNumTSPacketsBeforeMeta(0) {
- init();
-}
-
-void MPEG2TSWriter::init() {
- CHECK(mFile != NULL || mWriteFunc != NULL);
-
- mLooper = new ALooper;
- mLooper->setName("MPEG2TSWriter");
-
- mReflector = new AHandlerReflector<MPEG2TSWriter>(this);
-
- mLooper->registerHandler(mReflector);
- mLooper->start();
-}
-
-MPEG2TSWriter::~MPEG2TSWriter() {
- if (mStarted) {
- reset();
- }
-
- mLooper->unregisterHandler(mReflector->id());
- mLooper->stop();
-
- if (mFile != NULL) {
- fclose(mFile);
- mFile = NULL;
- }
-}
-
-status_t MPEG2TSWriter::addSource(const sp<MediaSource> &source) {
- CHECK(!mStarted);
-
- sp<MetaData> meta = source->getFormat();
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- if (strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)
- && strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
- return ERROR_UNSUPPORTED;
- }
-
- sp<SourceInfo> info = new SourceInfo(source);
-
- mSources.push(info);
-
- return OK;
-}
-
-status_t MPEG2TSWriter::start(MetaData *param) {
- CHECK(!mStarted);
-
- mStarted = true;
- mNumSourcesDone = 0;
- mNumTSPacketsWritten = 0;
- mNumTSPacketsBeforeMeta = 0;
-
- for (size_t i = 0; i < mSources.size(); ++i) {
- sp<AMessage> notify =
- new AMessage(kWhatSourceNotify, mReflector->id());
-
- notify->setInt32("source-index", i);
-
- mSources.editItemAt(i)->start(notify);
- }
-
- return OK;
-}
-
-status_t MPEG2TSWriter::reset() {
- CHECK(mStarted);
-
- for (size_t i = 0; i < mSources.size(); ++i) {
- mSources.editItemAt(i)->stop();
- }
- mStarted = false;
-
- return OK;
-}
-
-status_t MPEG2TSWriter::pause() {
- CHECK(mStarted);
-
- return OK;
-}
-
-bool MPEG2TSWriter::reachedEOS() {
- return !mStarted || (mNumSourcesDone == mSources.size() ? true : false);
-}
-
-status_t MPEG2TSWriter::dump(int fd, const Vector<String16> &args) {
- return OK;
-}
-
-void MPEG2TSWriter::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatSourceNotify:
- {
- int32_t sourceIndex;
- CHECK(msg->findInt32("source-index", &sourceIndex));
-
- int32_t what;
- CHECK(msg->findInt32("what", &what));
-
- if (what == SourceInfo::kNotifyReachedEOS
- || what == SourceInfo::kNotifyStartFailed) {
- sp<SourceInfo> source = mSources.editItemAt(sourceIndex);
- source->setEOSReceived();
-
- sp<ABuffer> buffer = source->lastAccessUnit();
- source->setLastAccessUnit(NULL);
-
- if (buffer != NULL) {
- writeTS();
- writeAccessUnit(sourceIndex, buffer);
- }
-
- ++mNumSourcesDone;
- } else if (what == SourceInfo::kNotifyBuffer) {
- sp<ABuffer> buffer;
- CHECK(msg->findBuffer("buffer", &buffer));
-
- int32_t oob;
- if (msg->findInt32("oob", &oob) && oob) {
- // This is codec specific data delivered out of band.
- // It can be written out immediately.
- writeTS();
- writeAccessUnit(sourceIndex, buffer);
- break;
- }
-
- // We don't just write out data as we receive it from
- // the various sources. That would essentially write them
- // out in random order (as the thread scheduler determines
- // how the messages are dispatched).
- // Instead we gather an access unit for all tracks and
- // write out the one with the smallest timestamp, then
- // request more data for the written out track.
- // Rinse, repeat.
- // If we don't have data on any track we don't write
- // anything just yet.
-
- sp<SourceInfo> source = mSources.editItemAt(sourceIndex);
-
- CHECK(source->lastAccessUnit() == NULL);
- source->setLastAccessUnit(buffer);
-
- ALOGV("lastAccessUnitTimeUs[%d] = %.2f secs",
- sourceIndex, source->lastAccessUnitTimeUs() / 1E6);
-
- int64_t minTimeUs = -1;
- size_t minIndex = 0;
-
- for (size_t i = 0; i < mSources.size(); ++i) {
- const sp<SourceInfo> &source = mSources.editItemAt(i);
-
- if (source->eosReceived()) {
- continue;
- }
-
- int64_t timeUs = source->lastAccessUnitTimeUs();
- if (timeUs < 0) {
- minTimeUs = -1;
- break;
- } else if (minTimeUs < 0 || timeUs < minTimeUs) {
- minTimeUs = timeUs;
- minIndex = i;
- }
- }
-
- if (minTimeUs < 0) {
- ALOGV("not a all tracks have valid data.");
- break;
- }
-
- ALOGV("writing access unit at time %.2f secs (index %d)",
- minTimeUs / 1E6, minIndex);
-
- source = mSources.editItemAt(minIndex);
-
- buffer = source->lastAccessUnit();
- source->setLastAccessUnit(NULL);
-
- writeTS();
- writeAccessUnit(minIndex, buffer);
-
- source->readMore();
- }
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-void MPEG2TSWriter::writeProgramAssociationTable() {
- // 0x47
- // transport_error_indicator = b0
- // payload_unit_start_indicator = b1
- // transport_priority = b0
- // PID = b0000000000000 (13 bits)
- // transport_scrambling_control = b00
- // adaptation_field_control = b01 (no adaptation field, payload only)
- // continuity_counter = b????
- // skip = 0x00
- // --- payload follows
- // table_id = 0x00
- // section_syntax_indicator = b1
- // must_be_zero = b0
- // reserved = b11
- // section_length = 0x00d
- // transport_stream_id = 0x0000
- // reserved = b11
- // version_number = b00001
- // current_next_indicator = b1
- // section_number = 0x00
- // last_section_number = 0x00
- // one program follows:
- // program_number = 0x0001
- // reserved = b111
- // program_map_PID = 0x01e0 (13 bits!)
- // CRC = 0x????????
-
- static const uint8_t kData[] = {
- 0x47,
- 0x40, 0x00, 0x10, 0x00, // b0100 0000 0000 0000 0001 ???? 0000 0000
- 0x00, 0xb0, 0x0d, 0x00, // b0000 0000 1011 0000 0000 1101 0000 0000
- 0x00, 0xc3, 0x00, 0x00, // b0000 0000 1100 0011 0000 0000 0000 0000
- 0x00, 0x01, 0xe1, 0xe0, // b0000 0000 0000 0001 1110 0001 1110 0000
- 0x00, 0x00, 0x00, 0x00 // b???? ???? ???? ???? ???? ???? ???? ????
- };
-
- sp<ABuffer> buffer = new ABuffer(188);
- memset(buffer->data(), 0, buffer->size());
- memcpy(buffer->data(), kData, sizeof(kData));
-
- static const unsigned kContinuityCounter = 5;
- buffer->data()[3] |= kContinuityCounter;
-
- CHECK_EQ(internalWrite(buffer->data(), buffer->size()), buffer->size());
-}
-
-void MPEG2TSWriter::writeProgramMap() {
- // 0x47
- // transport_error_indicator = b0
- // payload_unit_start_indicator = b1
- // transport_priority = b0
- // PID = b0 0001 1110 0000 (13 bits) [0x1e0]
- // transport_scrambling_control = b00
- // adaptation_field_control = b01 (no adaptation field, payload only)
- // continuity_counter = b????
- // skip = 0x00
- // -- payload follows
- // table_id = 0x02
- // section_syntax_indicator = b1
- // must_be_zero = b0
- // reserved = b11
- // section_length = 0x???
- // program_number = 0x0001
- // reserved = b11
- // version_number = b00001
- // current_next_indicator = b1
- // section_number = 0x00
- // last_section_number = 0x00
- // reserved = b111
- // PCR_PID = b? ???? ???? ???? (13 bits)
- // reserved = b1111
- // program_info_length = 0x000
- // one or more elementary stream descriptions follow:
- // stream_type = 0x??
- // reserved = b111
- // elementary_PID = b? ???? ???? ???? (13 bits)
- // reserved = b1111
- // ES_info_length = 0x000
- // CRC = 0x????????
-
- static const uint8_t kData[] = {
- 0x47,
- 0x41, 0xe0, 0x10, 0x00, // b0100 0001 1110 0000 0001 ???? 0000 0000
- 0x02, 0xb0, 0x00, 0x00, // b0000 0010 1011 ???? ???? ???? 0000 0000
- 0x01, 0xc3, 0x00, 0x00, // b0000 0001 1100 0011 0000 0000 0000 0000
- 0xe0, 0x00, 0xf0, 0x00 // b111? ???? ???? ???? 1111 0000 0000 0000
- };
-
- sp<ABuffer> buffer = new ABuffer(188);
- memset(buffer->data(), 0, buffer->size());
- memcpy(buffer->data(), kData, sizeof(kData));
-
- static const unsigned kContinuityCounter = 5;
- buffer->data()[3] |= kContinuityCounter;
-
- size_t section_length = 5 * mSources.size() + 4 + 9;
- buffer->data()[6] |= section_length >> 8;
- buffer->data()[7] = section_length & 0xff;
-
- static const unsigned kPCR_PID = 0x1e1;
- buffer->data()[13] |= (kPCR_PID >> 8) & 0x1f;
- buffer->data()[14] = kPCR_PID & 0xff;
-
- uint8_t *ptr = &buffer->data()[sizeof(kData)];
- for (size_t i = 0; i < mSources.size(); ++i) {
- *ptr++ = mSources.editItemAt(i)->streamType();
-
- const unsigned ES_PID = 0x1e0 + i + 1;
- *ptr++ = 0xe0 | (ES_PID >> 8);
- *ptr++ = ES_PID & 0xff;
- *ptr++ = 0xf0;
- *ptr++ = 0x00;
- }
-
- *ptr++ = 0x00;
- *ptr++ = 0x00;
- *ptr++ = 0x00;
- *ptr++ = 0x00;
-
- CHECK_EQ(internalWrite(buffer->data(), buffer->size()), buffer->size());
-}
-
-void MPEG2TSWriter::writeAccessUnit(
- int32_t sourceIndex, const sp<ABuffer> &accessUnit) {
- // 0x47
- // transport_error_indicator = b0
- // payload_unit_start_indicator = b1
- // transport_priority = b0
- // PID = b0 0001 1110 ???? (13 bits) [0x1e0 + 1 + sourceIndex]
- // transport_scrambling_control = b00
- // adaptation_field_control = b01 (no adaptation field, payload only)
- // continuity_counter = b????
- // -- payload follows
- // packet_startcode_prefix = 0x000001
- // stream_id = 0x?? (0xe0 for avc video, 0xc0 for aac audio)
- // PES_packet_length = 0x????
- // reserved = b10
- // PES_scrambling_control = b00
- // PES_priority = b0
- // data_alignment_indicator = b1
- // copyright = b0
- // original_or_copy = b0
- // PTS_DTS_flags = b10 (PTS only)
- // ESCR_flag = b0
- // ES_rate_flag = b0
- // DSM_trick_mode_flag = b0
- // additional_copy_info_flag = b0
- // PES_CRC_flag = b0
- // PES_extension_flag = b0
- // PES_header_data_length = 0x05
- // reserved = b0010 (PTS)
- // PTS[32..30] = b???
- // reserved = b1
- // PTS[29..15] = b??? ???? ???? ???? (15 bits)
- // reserved = b1
- // PTS[14..0] = b??? ???? ???? ???? (15 bits)
- // reserved = b1
- // the first fragment of "buffer" follows
-
- sp<ABuffer> buffer = new ABuffer(188);
- memset(buffer->data(), 0, buffer->size());
-
- const unsigned PID = 0x1e0 + sourceIndex + 1;
-
- const unsigned continuity_counter =
- mSources.editItemAt(sourceIndex)->incrementContinuityCounter();
-
- // XXX if there are multiple streams of a kind (more than 1 audio or
- // more than 1 video) they need distinct stream_ids.
- const unsigned stream_id =
- mSources.editItemAt(sourceIndex)->streamType() == 0x0f ? 0xc0 : 0xe0;
-
- int64_t timeUs;
- CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
-
- uint32_t PTS = (timeUs * 9ll) / 100ll;
-
- size_t PES_packet_length = accessUnit->size() + 8;
-
- if (PES_packet_length >= 65536) {
- // This really should only happen for video.
- CHECK_EQ(stream_id, 0xe0u);
-
- // It's valid to set this to 0 for video according to the specs.
- PES_packet_length = 0;
- }
-
- uint8_t *ptr = buffer->data();
- *ptr++ = 0x47;
- *ptr++ = 0x40 | (PID >> 8);
- *ptr++ = PID & 0xff;
- *ptr++ = 0x10 | continuity_counter;
- *ptr++ = 0x00;
- *ptr++ = 0x00;
- *ptr++ = 0x01;
- *ptr++ = stream_id;
- *ptr++ = PES_packet_length >> 8;
- *ptr++ = PES_packet_length & 0xff;
- *ptr++ = 0x84;
- *ptr++ = 0x80;
- *ptr++ = 0x05;
- *ptr++ = 0x20 | (((PTS >> 30) & 7) << 1) | 1;
- *ptr++ = (PTS >> 22) & 0xff;
- *ptr++ = (((PTS >> 15) & 0x7f) << 1) | 1;
- *ptr++ = (PTS >> 7) & 0xff;
- *ptr++ = ((PTS & 0x7f) << 1) | 1;
-
- size_t sizeLeft = buffer->data() + buffer->size() - ptr;
- size_t copy = accessUnit->size();
- if (copy > sizeLeft) {
- copy = sizeLeft;
- }
-
- memcpy(ptr, accessUnit->data(), copy);
-
- CHECK_EQ(internalWrite(buffer->data(), buffer->size()), buffer->size());
-
- size_t offset = copy;
- while (offset < accessUnit->size()) {
- // for subsequent fragments of "buffer":
- // 0x47
- // transport_error_indicator = b0
- // payload_unit_start_indicator = b0
- // transport_priority = b0
- // PID = b0 0001 1110 ???? (13 bits) [0x1e0 + 1 + sourceIndex]
- // transport_scrambling_control = b00
- // adaptation_field_control = b01 (no adaptation field, payload only)
- // continuity_counter = b????
- // the fragment of "buffer" follows.
-
- memset(buffer->data(), 0, buffer->size());
-
- const unsigned continuity_counter =
- mSources.editItemAt(sourceIndex)->incrementContinuityCounter();
-
- ptr = buffer->data();
- *ptr++ = 0x47;
- *ptr++ = 0x00 | (PID >> 8);
- *ptr++ = PID & 0xff;
- *ptr++ = 0x10 | continuity_counter;
-
- size_t sizeLeft = buffer->data() + buffer->size() - ptr;
- size_t copy = accessUnit->size() - offset;
- if (copy > sizeLeft) {
- copy = sizeLeft;
- }
-
- memcpy(ptr, accessUnit->data() + offset, copy);
- CHECK_EQ(internalWrite(buffer->data(), buffer->size()),
- buffer->size());
-
- offset += copy;
- }
-}
-
-void MPEG2TSWriter::writeTS() {
- if (mNumTSPacketsWritten >= mNumTSPacketsBeforeMeta) {
- writeProgramAssociationTable();
- writeProgramMap();
-
- mNumTSPacketsBeforeMeta = mNumTSPacketsWritten + 2500;
- }
-}
-
-ssize_t MPEG2TSWriter::internalWrite(const void *data, size_t size) {
- if (mFile != NULL) {
- return fwrite(data, 1, size, mFile);
- }
-
- return (*mWriteFunc)(mWriteCookie, data, size);
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/MPEG4Extractor.cpp b/media/libstagefright/MPEG4Extractor.cpp
deleted file mode 100644
index 9385b8a..0000000
--- a/media/libstagefright/MPEG4Extractor.cpp
+++ /dev/null
@@ -1,2477 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MPEG4Extractor"
-#include <utils/Log.h>
-
-#include "include/MPEG4Extractor.h"
-#include "include/SampleTable.h"
-#include "include/ESDS.h"
-
-#include <arpa/inet.h>
-
-#include <ctype.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-namespace android {
-
-class MPEG4Source : public MediaSource {
-public:
- // Caller retains ownership of both "dataSource" and "sampleTable".
- MPEG4Source(const sp<MetaData> &format,
- const sp<DataSource> &dataSource,
- int32_t timeScale,
- const sp<SampleTable> &sampleTable);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~MPEG4Source();
-
-private:
- Mutex mLock;
-
- sp<MetaData> mFormat;
- sp<DataSource> mDataSource;
- int32_t mTimescale;
- sp<SampleTable> mSampleTable;
- uint32_t mCurrentSampleIndex;
-
- bool mIsAVC;
- size_t mNALLengthSize;
-
- bool mStarted;
-
- MediaBufferGroup *mGroup;
-
- MediaBuffer *mBuffer;
-
- bool mWantsNALFragments;
-
- uint8_t *mSrcBuffer;
-
- size_t parseNALSize(const uint8_t *data) const;
-
- MPEG4Source(const MPEG4Source &);
- MPEG4Source &operator=(const MPEG4Source &);
-};
-
-// This custom data source wraps an existing one and satisfies requests
-// falling entirely within a cached range from the cache while forwarding
-// all remaining requests to the wrapped datasource.
-// This is used to cache the full sampletable metadata for a single track,
-// possibly wrapping multiple times to cover all tracks, i.e.
-// Each MPEG4DataSource caches the sampletable metadata for a single track.
-
-struct MPEG4DataSource : public DataSource {
- MPEG4DataSource(const sp<DataSource> &source);
-
- virtual status_t initCheck() const;
- virtual ssize_t readAt(off64_t offset, void *data, size_t size);
- virtual status_t getSize(off64_t *size);
- virtual uint32_t flags();
-
- status_t setCachedRange(off64_t offset, size_t size);
-
-protected:
- virtual ~MPEG4DataSource();
-
-private:
- Mutex mLock;
-
- sp<DataSource> mSource;
- off64_t mCachedOffset;
- size_t mCachedSize;
- uint8_t *mCache;
-
- void clearCache();
-
- MPEG4DataSource(const MPEG4DataSource &);
- MPEG4DataSource &operator=(const MPEG4DataSource &);
-};
-
-MPEG4DataSource::MPEG4DataSource(const sp<DataSource> &source)
- : mSource(source),
- mCachedOffset(0),
- mCachedSize(0),
- mCache(NULL) {
-}
-
-MPEG4DataSource::~MPEG4DataSource() {
- clearCache();
-}
-
-void MPEG4DataSource::clearCache() {
- if (mCache) {
- free(mCache);
- mCache = NULL;
- }
-
- mCachedOffset = 0;
- mCachedSize = 0;
-}
-
-status_t MPEG4DataSource::initCheck() const {
- return mSource->initCheck();
-}
-
-ssize_t MPEG4DataSource::readAt(off64_t offset, void *data, size_t size) {
- Mutex::Autolock autoLock(mLock);
-
- if (offset >= mCachedOffset
- && offset + size <= mCachedOffset + mCachedSize) {
- memcpy(data, &mCache[offset - mCachedOffset], size);
- return size;
- }
-
- return mSource->readAt(offset, data, size);
-}
-
-status_t MPEG4DataSource::getSize(off64_t *size) {
- return mSource->getSize(size);
-}
-
-uint32_t MPEG4DataSource::flags() {
- return mSource->flags();
-}
-
-status_t MPEG4DataSource::setCachedRange(off64_t offset, size_t size) {
- Mutex::Autolock autoLock(mLock);
-
- clearCache();
-
- mCache = (uint8_t *)malloc(size);
-
- if (mCache == NULL) {
- return -ENOMEM;
- }
-
- mCachedOffset = offset;
- mCachedSize = size;
-
- ssize_t err = mSource->readAt(mCachedOffset, mCache, mCachedSize);
-
- if (err < (ssize_t)size) {
- clearCache();
-
- return ERROR_IO;
- }
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-static void hexdump(const void *_data, size_t size) {
- const uint8_t *data = (const uint8_t *)_data;
- size_t offset = 0;
- while (offset < size) {
- printf("0x%04x ", offset);
-
- size_t n = size - offset;
- if (n > 16) {
- n = 16;
- }
-
- for (size_t i = 0; i < 16; ++i) {
- if (i == 8) {
- printf(" ");
- }
-
- if (offset + i < size) {
- printf("%02x ", data[offset + i]);
- } else {
- printf(" ");
- }
- }
-
- printf(" ");
-
- for (size_t i = 0; i < n; ++i) {
- if (isprint(data[offset + i])) {
- printf("%c", data[offset + i]);
- } else {
- printf(".");
- }
- }
-
- printf("\n");
-
- offset += 16;
- }
-}
-
-static const char *FourCC2MIME(uint32_t fourcc) {
- switch (fourcc) {
- case FOURCC('m', 'p', '4', 'a'):
- return MEDIA_MIMETYPE_AUDIO_AAC;
-
- case FOURCC('s', 'a', 'm', 'r'):
- return MEDIA_MIMETYPE_AUDIO_AMR_NB;
-
- case FOURCC('s', 'a', 'w', 'b'):
- return MEDIA_MIMETYPE_AUDIO_AMR_WB;
-
- case FOURCC('m', 'p', '4', 'v'):
- return MEDIA_MIMETYPE_VIDEO_MPEG4;
-
- case FOURCC('s', '2', '6', '3'):
- case FOURCC('h', '2', '6', '3'):
- case FOURCC('H', '2', '6', '3'):
- return MEDIA_MIMETYPE_VIDEO_H263;
-
- case FOURCC('a', 'v', 'c', '1'):
- return MEDIA_MIMETYPE_VIDEO_AVC;
-
- default:
- CHECK(!"should not be here.");
- return NULL;
- }
-}
-
-MPEG4Extractor::MPEG4Extractor(const sp<DataSource> &source)
- : mDataSource(source),
- mInitCheck(NO_INIT),
- mHasVideo(false),
- mFirstTrack(NULL),
- mLastTrack(NULL),
- mFileMetaData(new MetaData),
- mFirstSINF(NULL),
- mIsDrm(false) {
-}
-
-MPEG4Extractor::~MPEG4Extractor() {
- Track *track = mFirstTrack;
- while (track) {
- Track *next = track->next;
-
- delete track;
- track = next;
- }
- mFirstTrack = mLastTrack = NULL;
-
- SINF *sinf = mFirstSINF;
- while (sinf) {
- SINF *next = sinf->next;
- delete sinf->IPMPData;
- delete sinf;
- sinf = next;
- }
- mFirstSINF = NULL;
-}
-
-sp<MetaData> MPEG4Extractor::getMetaData() {
- status_t err;
- if ((err = readMetaData()) != OK) {
- return new MetaData;
- }
-
- return mFileMetaData;
-}
-
-size_t MPEG4Extractor::countTracks() {
- status_t err;
- if ((err = readMetaData()) != OK) {
- return 0;
- }
-
- size_t n = 0;
- Track *track = mFirstTrack;
- while (track) {
- ++n;
- track = track->next;
- }
-
- return n;
-}
-
-sp<MetaData> MPEG4Extractor::getTrackMetaData(
- size_t index, uint32_t flags) {
- status_t err;
- if ((err = readMetaData()) != OK) {
- return NULL;
- }
-
- Track *track = mFirstTrack;
- while (index > 0) {
- if (track == NULL) {
- return NULL;
- }
-
- track = track->next;
- --index;
- }
-
- if (track == NULL) {
- return NULL;
- }
-
- if ((flags & kIncludeExtensiveMetaData)
- && !track->includes_expensive_metadata) {
- track->includes_expensive_metadata = true;
-
- const char *mime;
- CHECK(track->meta->findCString(kKeyMIMEType, &mime));
- if (!strncasecmp("video/", mime, 6)) {
- uint32_t sampleIndex;
- uint32_t sampleTime;
- if (track->sampleTable->findThumbnailSample(&sampleIndex) == OK
- && track->sampleTable->getMetaDataForSample(
- sampleIndex, NULL /* offset */, NULL /* size */,
- &sampleTime) == OK) {
- track->meta->setInt64(
- kKeyThumbnailTime,
- ((int64_t)sampleTime * 1000000) / track->timescale);
- }
- }
- }
-
- return track->meta;
-}
-
-status_t MPEG4Extractor::readMetaData() {
- if (mInitCheck != NO_INIT) {
- return mInitCheck;
- }
-
- off64_t offset = 0;
- status_t err;
- while ((err = parseChunk(&offset, 0)) == OK) {
- }
-
- if (mInitCheck == OK) {
- if (mHasVideo) {
- mFileMetaData->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG4);
- } else {
- mFileMetaData->setCString(kKeyMIMEType, "audio/mp4");
- }
-
- mInitCheck = OK;
- } else {
- mInitCheck = err;
- }
-
- CHECK_NE(err, (status_t)NO_INIT);
- return mInitCheck;
-}
-
-char* MPEG4Extractor::getDrmTrackInfo(size_t trackID, int *len) {
- if (mFirstSINF == NULL) {
- return NULL;
- }
-
- SINF *sinf = mFirstSINF;
- while (sinf && (trackID != sinf->trackID)) {
- sinf = sinf->next;
- }
-
- if (sinf == NULL) {
- return NULL;
- }
-
- *len = sinf->len;
- return sinf->IPMPData;
-}
-
-// Reads an encoded integer 7 bits at a time until it encounters the high bit clear.
-int32_t readSize(off64_t offset,
- const sp<DataSource> DataSource, uint8_t *numOfBytes) {
- uint32_t size = 0;
- uint8_t data;
- bool moreData = true;
- *numOfBytes = 0;
-
- while (moreData) {
- if (DataSource->readAt(offset, &data, 1) < 1) {
- return -1;
- }
- offset ++;
- moreData = (data >= 128) ? true : false;
- size = (size << 7) | (data & 0x7f); // Take last 7 bits
- (*numOfBytes) ++;
- }
-
- return size;
-}
-
-status_t MPEG4Extractor::parseDrmSINF(off64_t *offset, off64_t data_offset) {
- uint8_t updateIdTag;
- if (mDataSource->readAt(data_offset, &updateIdTag, 1) < 1) {
- return ERROR_IO;
- }
- data_offset ++;
-
- if (0x01/*OBJECT_DESCRIPTOR_UPDATE_ID_TAG*/ != updateIdTag) {
- return ERROR_MALFORMED;
- }
-
- uint8_t numOfBytes;
- int32_t size = readSize(data_offset, mDataSource, &numOfBytes);
- if (size < 0) {
- return ERROR_IO;
- }
- int32_t classSize = size;
- data_offset += numOfBytes;
-
- while(size >= 11 ) {
- uint8_t descriptorTag;
- if (mDataSource->readAt(data_offset, &descriptorTag, 1) < 1) {
- return ERROR_IO;
- }
- data_offset ++;
-
- if (0x11/*OBJECT_DESCRIPTOR_ID_TAG*/ != descriptorTag) {
- return ERROR_MALFORMED;
- }
-
- uint8_t buffer[8];
- //ObjectDescriptorID and ObjectDescriptor url flag
- if (mDataSource->readAt(data_offset, buffer, 2) < 2) {
- return ERROR_IO;
- }
- data_offset += 2;
-
- if ((buffer[1] >> 5) & 0x0001) { //url flag is set
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(data_offset, buffer, 8) < 8) {
- return ERROR_IO;
- }
- data_offset += 8;
-
- if ((0x0F/*ES_ID_REF_TAG*/ != buffer[1])
- || ( 0x0A/*IPMP_DESCRIPTOR_POINTER_ID_TAG*/ != buffer[5])) {
- return ERROR_MALFORMED;
- }
-
- SINF *sinf = new SINF;
- sinf->trackID = U16_AT(&buffer[3]);
- sinf->IPMPDescriptorID = buffer[7];
- sinf->next = mFirstSINF;
- mFirstSINF = sinf;
-
- size -= (8 + 2 + 1);
- }
-
- if (size != 0) {
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(data_offset, &updateIdTag, 1) < 1) {
- return ERROR_IO;
- }
- data_offset ++;
-
- if(0x05/*IPMP_DESCRIPTOR_UPDATE_ID_TAG*/ != updateIdTag) {
- return ERROR_MALFORMED;
- }
-
- size = readSize(data_offset, mDataSource, &numOfBytes);
- if (size < 0) {
- return ERROR_IO;
- }
- classSize = size;
- data_offset += numOfBytes;
-
- while (size > 0) {
- uint8_t tag;
- int32_t dataLen;
- if (mDataSource->readAt(data_offset, &tag, 1) < 1) {
- return ERROR_IO;
- }
- data_offset ++;
-
- if (0x0B/*IPMP_DESCRIPTOR_ID_TAG*/ == tag) {
- uint8_t id;
- dataLen = readSize(data_offset, mDataSource, &numOfBytes);
- if (dataLen < 0) {
- return ERROR_IO;
- } else if (dataLen < 4) {
- return ERROR_MALFORMED;
- }
- data_offset += numOfBytes;
-
- if (mDataSource->readAt(data_offset, &id, 1) < 1) {
- return ERROR_IO;
- }
- data_offset ++;
-
- SINF *sinf = mFirstSINF;
- while (sinf && (sinf->IPMPDescriptorID != id)) {
- sinf = sinf->next;
- }
- if (sinf == NULL) {
- return ERROR_MALFORMED;
- }
- sinf->len = dataLen - 3;
- sinf->IPMPData = new char[sinf->len];
-
- if (mDataSource->readAt(data_offset + 2, sinf->IPMPData, sinf->len) < sinf->len) {
- return ERROR_IO;
- }
- data_offset += sinf->len;
-
- size -= (dataLen + numOfBytes + 1);
- }
- }
-
- if (size != 0) {
- return ERROR_MALFORMED;
- }
-
- return UNKNOWN_ERROR; // Return a dummy error.
-}
-
-static void MakeFourCCString(uint32_t x, char *s) {
- s[0] = x >> 24;
- s[1] = (x >> 16) & 0xff;
- s[2] = (x >> 8) & 0xff;
- s[3] = x & 0xff;
- s[4] = '\0';
-}
-
-struct PathAdder {
- PathAdder(Vector<uint32_t> *path, uint32_t chunkType)
- : mPath(path) {
- mPath->push(chunkType);
- }
-
- ~PathAdder() {
- mPath->pop();
- }
-
-private:
- Vector<uint32_t> *mPath;
-
- PathAdder(const PathAdder &);
- PathAdder &operator=(const PathAdder &);
-};
-
-static bool underMetaDataPath(const Vector<uint32_t> &path) {
- return path.size() >= 5
- && path[0] == FOURCC('m', 'o', 'o', 'v')
- && path[1] == FOURCC('u', 'd', 't', 'a')
- && path[2] == FOURCC('m', 'e', 't', 'a')
- && path[3] == FOURCC('i', 'l', 's', 't');
-}
-
-// Given a time in seconds since Jan 1 1904, produce a human-readable string.
-static void convertTimeToDate(int64_t time_1904, String8 *s) {
- time_t time_1970 = time_1904 - (((66 * 365 + 17) * 24) * 3600);
-
- char tmp[32];
- strftime(tmp, sizeof(tmp), "%Y%m%dT%H%M%S.000Z", gmtime(&time_1970));
-
- s->setTo(tmp);
-}
-
-status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) {
- ALOGV("entering parseChunk %lld/%d", *offset, depth);
- uint32_t hdr[2];
- if (mDataSource->readAt(*offset, hdr, 8) < 8) {
- return ERROR_IO;
- }
- uint64_t chunk_size = ntohl(hdr[0]);
- uint32_t chunk_type = ntohl(hdr[1]);
- off64_t data_offset = *offset + 8;
-
- if (chunk_size == 1) {
- if (mDataSource->readAt(*offset + 8, &chunk_size, 8) < 8) {
- return ERROR_IO;
- }
- chunk_size = ntoh64(chunk_size);
- data_offset += 8;
-
- if (chunk_size < 16) {
- // The smallest valid chunk is 16 bytes long in this case.
- return ERROR_MALFORMED;
- }
- } else if (chunk_size < 8) {
- // The smallest valid chunk is 8 bytes long.
- return ERROR_MALFORMED;
- }
-
- char chunk[5];
- MakeFourCCString(chunk_type, chunk);
- ALOGV("chunk: %s @ %lld", chunk, *offset);
-
-#if 0
- static const char kWhitespace[] = " ";
- const char *indent = &kWhitespace[sizeof(kWhitespace) - 1 - 2 * depth];
- printf("%sfound chunk '%s' of size %lld\n", indent, chunk, chunk_size);
-
- char buffer[256];
- size_t n = chunk_size;
- if (n > sizeof(buffer)) {
- n = sizeof(buffer);
- }
- if (mDataSource->readAt(*offset, buffer, n)
- < (ssize_t)n) {
- return ERROR_IO;
- }
-
- hexdump(buffer, n);
-#endif
-
- PathAdder autoAdder(&mPath, chunk_type);
-
- off64_t chunk_data_size = *offset + chunk_size - data_offset;
-
- if (chunk_type != FOURCC('c', 'p', 'r', 't')
- && chunk_type != FOURCC('c', 'o', 'v', 'r')
- && mPath.size() == 5 && underMetaDataPath(mPath)) {
- off64_t stop_offset = *offset + chunk_size;
- *offset = data_offset;
- while (*offset < stop_offset) {
- status_t err = parseChunk(offset, depth + 1);
- if (err != OK) {
- return err;
- }
- }
-
- if (*offset != stop_offset) {
- return ERROR_MALFORMED;
- }
-
- return OK;
- }
-
- switch(chunk_type) {
- case FOURCC('m', 'o', 'o', 'v'):
- case FOURCC('t', 'r', 'a', 'k'):
- case FOURCC('m', 'd', 'i', 'a'):
- case FOURCC('m', 'i', 'n', 'f'):
- case FOURCC('d', 'i', 'n', 'f'):
- case FOURCC('s', 't', 'b', 'l'):
- case FOURCC('m', 'v', 'e', 'x'):
- case FOURCC('m', 'o', 'o', 'f'):
- case FOURCC('t', 'r', 'a', 'f'):
- case FOURCC('m', 'f', 'r', 'a'):
- case FOURCC('u', 'd', 't', 'a'):
- case FOURCC('i', 'l', 's', 't'):
- {
- if (chunk_type == FOURCC('s', 't', 'b', 'l')) {
- ALOGV("sampleTable chunk is %d bytes long.", (size_t)chunk_size);
-
- if (mDataSource->flags()
- & (DataSource::kWantsPrefetching
- | DataSource::kIsCachingDataSource)) {
- sp<MPEG4DataSource> cachedSource =
- new MPEG4DataSource(mDataSource);
-
- if (cachedSource->setCachedRange(*offset, chunk_size) == OK) {
- mDataSource = cachedSource;
- }
- }
-
- mLastTrack->sampleTable = new SampleTable(mDataSource);
- }
-
- bool isTrack = false;
- if (chunk_type == FOURCC('t', 'r', 'a', 'k')) {
- isTrack = true;
-
- Track *track = new Track;
- track->next = NULL;
- if (mLastTrack) {
- mLastTrack->next = track;
- } else {
- mFirstTrack = track;
- }
- mLastTrack = track;
-
- track->meta = new MetaData;
- track->includes_expensive_metadata = false;
- track->skipTrack = false;
- track->timescale = 0;
- track->meta->setCString(kKeyMIMEType, "application/octet-stream");
- }
-
- off64_t stop_offset = *offset + chunk_size;
- *offset = data_offset;
- while (*offset < stop_offset) {
- status_t err = parseChunk(offset, depth + 1);
- if (err != OK) {
- return err;
- }
- }
-
- if (*offset != stop_offset) {
- return ERROR_MALFORMED;
- }
-
- if (isTrack) {
- if (mLastTrack->skipTrack) {
- Track *cur = mFirstTrack;
-
- if (cur == mLastTrack) {
- delete cur;
- mFirstTrack = mLastTrack = NULL;
- } else {
- while (cur && cur->next != mLastTrack) {
- cur = cur->next;
- }
- cur->next = NULL;
- delete mLastTrack;
- mLastTrack = cur;
- }
-
- return OK;
- }
-
- status_t err = verifyTrack(mLastTrack);
-
- if (err != OK) {
- return err;
- }
- } else if (chunk_type == FOURCC('m', 'o', 'o', 'v')) {
- mInitCheck = OK;
-
- if (!mIsDrm) {
- return UNKNOWN_ERROR; // Return a dummy error.
- } else {
- return OK;
- }
- }
- break;
- }
-
- case FOURCC('t', 'k', 'h', 'd'):
- {
- status_t err;
- if ((err = parseTrackHeader(data_offset, chunk_data_size)) != OK) {
- return err;
- }
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('m', 'd', 'h', 'd'):
- {
- if (chunk_data_size < 4) {
- return ERROR_MALFORMED;
- }
-
- uint8_t version;
- if (mDataSource->readAt(
- data_offset, &version, sizeof(version))
- < (ssize_t)sizeof(version)) {
- return ERROR_IO;
- }
-
- off64_t timescale_offset;
-
- if (version == 1) {
- timescale_offset = data_offset + 4 + 16;
- } else if (version == 0) {
- timescale_offset = data_offset + 4 + 8;
- } else {
- return ERROR_IO;
- }
-
- uint32_t timescale;
- if (mDataSource->readAt(
- timescale_offset, ×cale, sizeof(timescale))
- < (ssize_t)sizeof(timescale)) {
- return ERROR_IO;
- }
-
- mLastTrack->timescale = ntohl(timescale);
-
- int64_t duration;
- if (version == 1) {
- if (mDataSource->readAt(
- timescale_offset + 4, &duration, sizeof(duration))
- < (ssize_t)sizeof(duration)) {
- return ERROR_IO;
- }
- duration = ntoh64(duration);
- } else {
- int32_t duration32;
- if (mDataSource->readAt(
- timescale_offset + 4, &duration32, sizeof(duration32))
- < (ssize_t)sizeof(duration32)) {
- return ERROR_IO;
- }
- duration = ntohl(duration32);
- }
- mLastTrack->meta->setInt64(
- kKeyDuration, (duration * 1000000) / mLastTrack->timescale);
-
- uint8_t lang[2];
- off64_t lang_offset;
- if (version == 1) {
- lang_offset = timescale_offset + 4 + 8;
- } else if (version == 0) {
- lang_offset = timescale_offset + 4 + 4;
- } else {
- return ERROR_IO;
- }
-
- if (mDataSource->readAt(lang_offset, &lang, sizeof(lang))
- < (ssize_t)sizeof(lang)) {
- return ERROR_IO;
- }
-
- // To get the ISO-639-2/T three character language code
- // 1 bit pad followed by 3 5-bits characters. Each character
- // is packed as the difference between its ASCII value and 0x60.
- char lang_code[4];
- lang_code[0] = ((lang[0] >> 2) & 0x1f) + 0x60;
- lang_code[1] = ((lang[0] & 0x3) << 3 | (lang[1] >> 5)) + 0x60;
- lang_code[2] = (lang[1] & 0x1f) + 0x60;
- lang_code[3] = '\0';
-
- mLastTrack->meta->setCString(
- kKeyMediaLanguage, lang_code);
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('s', 't', 's', 'd'):
- {
- if (chunk_data_size < 8) {
- return ERROR_MALFORMED;
- }
-
- uint8_t buffer[8];
- if (chunk_data_size < (off64_t)sizeof(buffer)) {
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, 8) < 8) {
- return ERROR_IO;
- }
-
- if (U32_AT(buffer) != 0) {
- // Should be version 0, flags 0.
- return ERROR_MALFORMED;
- }
-
- uint32_t entry_count = U32_AT(&buffer[4]);
-
- if (entry_count > 1) {
- // For 3GPP timed text, there could be multiple tx3g boxes contain
- // multiple text display formats. These formats will be used to
- // display the timed text.
- const char *mime;
- CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
- if (strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP)) {
- // For now we only support a single type of media per track.
- mLastTrack->skipTrack = true;
- *offset += chunk_size;
- break;
- }
- }
-
- off64_t stop_offset = *offset + chunk_size;
- *offset = data_offset + 8;
- for (uint32_t i = 0; i < entry_count; ++i) {
- status_t err = parseChunk(offset, depth + 1);
- if (err != OK) {
- return err;
- }
- }
-
- if (*offset != stop_offset) {
- return ERROR_MALFORMED;
- }
- break;
- }
-
- case FOURCC('m', 'p', '4', 'a'):
- case FOURCC('s', 'a', 'm', 'r'):
- case FOURCC('s', 'a', 'w', 'b'):
- {
- uint8_t buffer[8 + 20];
- if (chunk_data_size < (ssize_t)sizeof(buffer)) {
- // Basic AudioSampleEntry size.
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, sizeof(buffer)) < (ssize_t)sizeof(buffer)) {
- return ERROR_IO;
- }
-
- uint16_t data_ref_index = U16_AT(&buffer[6]);
- uint16_t num_channels = U16_AT(&buffer[16]);
-
- uint16_t sample_size = U16_AT(&buffer[18]);
- uint32_t sample_rate = U32_AT(&buffer[24]) >> 16;
-
- if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB,
- FourCC2MIME(chunk_type))) {
- // AMR NB audio is always mono, 8kHz
- num_channels = 1;
- sample_rate = 8000;
- } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB,
- FourCC2MIME(chunk_type))) {
- // AMR WB audio is always mono, 16kHz
- num_channels = 1;
- sample_rate = 16000;
- }
-
-#if 0
- printf("*** coding='%s' %d channels, size %d, rate %d\n",
- chunk, num_channels, sample_size, sample_rate);
-#endif
-
- mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(chunk_type));
- mLastTrack->meta->setInt32(kKeyChannelCount, num_channels);
- mLastTrack->meta->setInt32(kKeySampleRate, sample_rate);
-
- off64_t stop_offset = *offset + chunk_size;
- *offset = data_offset + sizeof(buffer);
- while (*offset < stop_offset) {
- status_t err = parseChunk(offset, depth + 1);
- if (err != OK) {
- return err;
- }
- }
-
- if (*offset != stop_offset) {
- return ERROR_MALFORMED;
- }
- break;
- }
-
- case FOURCC('m', 'p', '4', 'v'):
- case FOURCC('s', '2', '6', '3'):
- case FOURCC('H', '2', '6', '3'):
- case FOURCC('h', '2', '6', '3'):
- case FOURCC('a', 'v', 'c', '1'):
- {
- mHasVideo = true;
-
- uint8_t buffer[78];
- if (chunk_data_size < (ssize_t)sizeof(buffer)) {
- // Basic VideoSampleEntry size.
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, sizeof(buffer)) < (ssize_t)sizeof(buffer)) {
- return ERROR_IO;
- }
-
- uint16_t data_ref_index = U16_AT(&buffer[6]);
- uint16_t width = U16_AT(&buffer[6 + 18]);
- uint16_t height = U16_AT(&buffer[6 + 20]);
-
- // The video sample is not stand-compliant if it has invalid dimension.
- // Use some default width and height value, and
- // let the decoder figure out the actual width and height (and thus
- // be prepared for INFO_FOMRAT_CHANGED event).
- if (width == 0) width = 352;
- if (height == 0) height = 288;
-
- // printf("*** coding='%s' width=%d height=%d\n",
- // chunk, width, height);
-
- mLastTrack->meta->setCString(kKeyMIMEType, FourCC2MIME(chunk_type));
- mLastTrack->meta->setInt32(kKeyWidth, width);
- mLastTrack->meta->setInt32(kKeyHeight, height);
-
- off64_t stop_offset = *offset + chunk_size;
- *offset = data_offset + sizeof(buffer);
- while (*offset < stop_offset) {
- status_t err = parseChunk(offset, depth + 1);
- if (err != OK) {
- return err;
- }
- }
-
- if (*offset != stop_offset) {
- return ERROR_MALFORMED;
- }
- break;
- }
-
- case FOURCC('s', 't', 'c', 'o'):
- case FOURCC('c', 'o', '6', '4'):
- {
- status_t err =
- mLastTrack->sampleTable->setChunkOffsetParams(
- chunk_type, data_offset, chunk_data_size);
-
- if (err != OK) {
- return err;
- }
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('s', 't', 's', 'c'):
- {
- status_t err =
- mLastTrack->sampleTable->setSampleToChunkParams(
- data_offset, chunk_data_size);
-
- if (err != OK) {
- return err;
- }
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('s', 't', 's', 'z'):
- case FOURCC('s', 't', 'z', '2'):
- {
- status_t err =
- mLastTrack->sampleTable->setSampleSizeParams(
- chunk_type, data_offset, chunk_data_size);
-
- if (err != OK) {
- return err;
- }
-
- size_t max_size;
- err = mLastTrack->sampleTable->getMaxSampleSize(&max_size);
-
- if (err != OK) {
- return err;
- }
-
- // Assume that a given buffer only contains at most 10 fragments,
- // each fragment originally prefixed with a 2 byte length will
- // have a 4 byte header (0x00 0x00 0x00 0x01) after conversion,
- // and thus will grow by 2 bytes per fragment.
- mLastTrack->meta->setInt32(kKeyMaxInputSize, max_size + 10 * 2);
- *offset += chunk_size;
-
- // Calculate average frame rate.
- const char *mime;
- CHECK(mLastTrack->meta->findCString(kKeyMIMEType, &mime));
- if (!strncasecmp("video/", mime, 6)) {
- size_t nSamples = mLastTrack->sampleTable->countSamples();
- int64_t durationUs;
- if (mLastTrack->meta->findInt64(kKeyDuration, &durationUs)) {
- if (durationUs > 0) {
- int32_t frameRate = (nSamples * 1000000LL +
- (durationUs >> 1)) / durationUs;
- mLastTrack->meta->setInt32(kKeyFrameRate, frameRate);
- }
- }
- }
-
- break;
- }
-
- case FOURCC('s', 't', 't', 's'):
- {
- status_t err =
- mLastTrack->sampleTable->setTimeToSampleParams(
- data_offset, chunk_data_size);
-
- if (err != OK) {
- return err;
- }
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('c', 't', 't', 's'):
- {
- status_t err =
- mLastTrack->sampleTable->setCompositionTimeToSampleParams(
- data_offset, chunk_data_size);
-
- if (err != OK) {
- return err;
- }
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('s', 't', 's', 's'):
- {
- status_t err =
- mLastTrack->sampleTable->setSyncSampleParams(
- data_offset, chunk_data_size);
-
- if (err != OK) {
- return err;
- }
-
- *offset += chunk_size;
- break;
- }
-
- // @xyz
- case FOURCC('\xA9', 'x', 'y', 'z'):
- {
- // Best case the total data length inside "@xyz" box
- // would be 8, for instance "@xyz" + "\x00\x04\x15\xc7" + "0+0/",
- // where "\x00\x04" is the text string length with value = 4,
- // "\0x15\xc7" is the language code = en, and "0+0" is a
- // location (string) value with longitude = 0 and latitude = 0.
- if (chunk_data_size < 8) {
- return ERROR_MALFORMED;
- }
-
- // Worst case the location string length would be 18,
- // for instance +90.0000-180.0000, without the trailing "/" and
- // the string length + language code.
- char buffer[18];
-
- // Substracting 5 from the data size is because the text string length +
- // language code takes 4 bytes, and the trailing slash "/" takes 1 byte.
- off64_t location_length = chunk_data_size - 5;
- if (location_length >= (off64_t) sizeof(buffer)) {
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(
- data_offset + 4, buffer, location_length) < location_length) {
- return ERROR_IO;
- }
-
- buffer[location_length] = '\0';
- mFileMetaData->setCString(kKeyLocation, buffer);
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('e', 's', 'd', 's'):
- {
- if (chunk_data_size < 4) {
- return ERROR_MALFORMED;
- }
-
- uint8_t buffer[256];
- if (chunk_data_size > (off64_t)sizeof(buffer)) {
- return ERROR_BUFFER_TOO_SMALL;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, chunk_data_size) < chunk_data_size) {
- return ERROR_IO;
- }
-
- if (U32_AT(buffer) != 0) {
- // Should be version 0, flags 0.
- return ERROR_MALFORMED;
- }
-
- mLastTrack->meta->setData(
- kKeyESDS, kTypeESDS, &buffer[4], chunk_data_size - 4);
-
- if (mPath.size() >= 2
- && mPath[mPath.size() - 2] == FOURCC('m', 'p', '4', 'a')) {
- // Information from the ESDS must be relied on for proper
- // setup of sample rate and channel count for MPEG4 Audio.
- // The generic header appears to only contain generic
- // information...
-
- status_t err = updateAudioTrackInfoFromESDS_MPEG4Audio(
- &buffer[4], chunk_data_size - 4);
-
- if (err != OK) {
- return err;
- }
- }
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('a', 'v', 'c', 'C'):
- {
- char buffer[256];
- if (chunk_data_size > (off64_t)sizeof(buffer)) {
- return ERROR_BUFFER_TOO_SMALL;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, chunk_data_size) < chunk_data_size) {
- return ERROR_IO;
- }
-
- mLastTrack->meta->setData(
- kKeyAVCC, kTypeAVCC, buffer, chunk_data_size);
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('d', '2', '6', '3'):
- {
- /*
- * d263 contains a fixed 7 bytes part:
- * vendor - 4 bytes
- * version - 1 byte
- * level - 1 byte
- * profile - 1 byte
- * optionally, "d263" box itself may contain a 16-byte
- * bit rate box (bitr)
- * average bit rate - 4 bytes
- * max bit rate - 4 bytes
- */
- char buffer[23];
- if (chunk_data_size != 7 &&
- chunk_data_size != 23) {
- ALOGE("Incorrect D263 box size %lld", chunk_data_size);
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, chunk_data_size) < chunk_data_size) {
- return ERROR_IO;
- }
-
- mLastTrack->meta->setData(kKeyD263, kTypeD263, buffer, chunk_data_size);
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('m', 'e', 't', 'a'):
- {
- uint8_t buffer[4];
- if (chunk_data_size < (off64_t)sizeof(buffer)) {
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, 4) < 4) {
- return ERROR_IO;
- }
-
- if (U32_AT(buffer) != 0) {
- // Should be version 0, flags 0.
-
- // If it's not, let's assume this is one of those
- // apparently malformed chunks that don't have flags
- // and completely different semantics than what's
- // in the MPEG4 specs and skip it.
- *offset += chunk_size;
- return OK;
- }
-
- off64_t stop_offset = *offset + chunk_size;
- *offset = data_offset + sizeof(buffer);
- while (*offset < stop_offset) {
- status_t err = parseChunk(offset, depth + 1);
- if (err != OK) {
- return err;
- }
- }
-
- if (*offset != stop_offset) {
- return ERROR_MALFORMED;
- }
- break;
- }
-
- case FOURCC('m', 'e', 'a', 'n'):
- case FOURCC('n', 'a', 'm', 'e'):
- case FOURCC('d', 'a', 't', 'a'):
- {
- if (mPath.size() == 6 && underMetaDataPath(mPath)) {
- status_t err = parseMetaData(data_offset, chunk_data_size);
-
- if (err != OK) {
- return err;
- }
- }
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('m', 'v', 'h', 'd'):
- {
- if (chunk_data_size < 12) {
- return ERROR_MALFORMED;
- }
-
- uint8_t header[12];
- if (mDataSource->readAt(
- data_offset, header, sizeof(header))
- < (ssize_t)sizeof(header)) {
- return ERROR_IO;
- }
-
- int64_t creationTime;
- if (header[0] == 1) {
- creationTime = U64_AT(&header[4]);
- } else if (header[0] != 0) {
- return ERROR_MALFORMED;
- } else {
- creationTime = U32_AT(&header[4]);
- }
-
- String8 s;
- convertTimeToDate(creationTime, &s);
-
- mFileMetaData->setCString(kKeyDate, s.string());
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('m', 'd', 'a', 't'):
- {
- if (!mIsDrm) {
- *offset += chunk_size;
- break;
- }
-
- if (chunk_size < 8) {
- return ERROR_MALFORMED;
- }
-
- return parseDrmSINF(offset, data_offset);
- }
-
- case FOURCC('h', 'd', 'l', 'r'):
- {
- uint32_t buffer;
- if (mDataSource->readAt(
- data_offset + 8, &buffer, 4) < 4) {
- return ERROR_IO;
- }
-
- uint32_t type = ntohl(buffer);
- // For the 3GPP file format, the handler-type within the 'hdlr' box
- // shall be 'text'. We also want to support 'sbtl' handler type
- // for a practical reason as various MPEG4 containers use it.
- if (type == FOURCC('t', 'e', 'x', 't') || type == FOURCC('s', 'b', 't', 'l')) {
- mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_TEXT_3GPP);
- }
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('t', 'x', '3', 'g'):
- {
- uint32_t type;
- const void *data;
- size_t size = 0;
- if (!mLastTrack->meta->findData(
- kKeyTextFormatData, &type, &data, &size)) {
- size = 0;
- }
-
- uint8_t *buffer = new uint8_t[size + chunk_size];
-
- if (size > 0) {
- memcpy(buffer, data, size);
- }
-
- if ((size_t)(mDataSource->readAt(*offset, buffer + size, chunk_size))
- < chunk_size) {
- delete[] buffer;
- buffer = NULL;
-
- return ERROR_IO;
- }
-
- mLastTrack->meta->setData(
- kKeyTextFormatData, 0, buffer, size + chunk_size);
-
- delete[] buffer;
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('c', 'o', 'v', 'r'):
- {
- if (mFileMetaData != NULL) {
- ALOGV("chunk_data_size = %lld and data_offset = %lld",
- chunk_data_size, data_offset);
- uint8_t *buffer = new uint8_t[chunk_data_size + 1];
- if (mDataSource->readAt(
- data_offset, buffer, chunk_data_size) != (ssize_t)chunk_data_size) {
- delete[] buffer;
- buffer = NULL;
-
- return ERROR_IO;
- }
- const int kSkipBytesOfDataBox = 16;
- mFileMetaData->setData(
- kKeyAlbumArt, MetaData::TYPE_NONE,
- buffer + kSkipBytesOfDataBox, chunk_data_size - kSkipBytesOfDataBox);
- }
-
- *offset += chunk_size;
- break;
- }
-
- case FOURCC('-', '-', '-', '-'):
- {
- mLastCommentMean.clear();
- mLastCommentName.clear();
- mLastCommentData.clear();
- *offset += chunk_size;
- break;
- }
-
- default:
- {
- *offset += chunk_size;
- break;
- }
- }
-
- return OK;
-}
-
-status_t MPEG4Extractor::parseTrackHeader(
- off64_t data_offset, off64_t data_size) {
- if (data_size < 4) {
- return ERROR_MALFORMED;
- }
-
- uint8_t version;
- if (mDataSource->readAt(data_offset, &version, 1) < 1) {
- return ERROR_IO;
- }
-
- size_t dynSize = (version == 1) ? 36 : 24;
-
- uint8_t buffer[36 + 60];
-
- if (data_size != (off64_t)dynSize + 60) {
- return ERROR_MALFORMED;
- }
-
- if (mDataSource->readAt(
- data_offset, buffer, data_size) < (ssize_t)data_size) {
- return ERROR_IO;
- }
-
- uint64_t ctime, mtime, duration;
- int32_t id;
-
- if (version == 1) {
- ctime = U64_AT(&buffer[4]);
- mtime = U64_AT(&buffer[12]);
- id = U32_AT(&buffer[20]);
- duration = U64_AT(&buffer[28]);
- } else {
- CHECK_EQ((unsigned)version, 0u);
-
- ctime = U32_AT(&buffer[4]);
- mtime = U32_AT(&buffer[8]);
- id = U32_AT(&buffer[12]);
- duration = U32_AT(&buffer[20]);
- }
-
- mLastTrack->meta->setInt32(kKeyTrackID, id);
-
- size_t matrixOffset = dynSize + 16;
- int32_t a00 = U32_AT(&buffer[matrixOffset]);
- int32_t a01 = U32_AT(&buffer[matrixOffset + 4]);
- int32_t dx = U32_AT(&buffer[matrixOffset + 8]);
- int32_t a10 = U32_AT(&buffer[matrixOffset + 12]);
- int32_t a11 = U32_AT(&buffer[matrixOffset + 16]);
- int32_t dy = U32_AT(&buffer[matrixOffset + 20]);
-
-#if 0
- ALOGI("x' = %.2f * x + %.2f * y + %.2f",
- a00 / 65536.0f, a01 / 65536.0f, dx / 65536.0f);
- ALOGI("y' = %.2f * x + %.2f * y + %.2f",
- a10 / 65536.0f, a11 / 65536.0f, dy / 65536.0f);
-#endif
-
- uint32_t rotationDegrees;
-
- static const int32_t kFixedOne = 0x10000;
- if (a00 == kFixedOne && a01 == 0 && a10 == 0 && a11 == kFixedOne) {
- // Identity, no rotation
- rotationDegrees = 0;
- } else if (a00 == 0 && a01 == kFixedOne && a10 == -kFixedOne && a11 == 0) {
- rotationDegrees = 90;
- } else if (a00 == 0 && a01 == -kFixedOne && a10 == kFixedOne && a11 == 0) {
- rotationDegrees = 270;
- } else if (a00 == -kFixedOne && a01 == 0 && a10 == 0 && a11 == -kFixedOne) {
- rotationDegrees = 180;
- } else {
- ALOGW("We only support 0,90,180,270 degree rotation matrices");
- rotationDegrees = 0;
- }
-
- if (rotationDegrees != 0) {
- mLastTrack->meta->setInt32(kKeyRotation, rotationDegrees);
- }
-
- // Handle presentation display size, which could be different
- // from the image size indicated by kKeyWidth and kKeyHeight.
- uint32_t width = U32_AT(&buffer[dynSize + 52]);
- uint32_t height = U32_AT(&buffer[dynSize + 56]);
- mLastTrack->meta->setInt32(kKeyDisplayWidth, width >> 16);
- mLastTrack->meta->setInt32(kKeyDisplayHeight, height >> 16);
-
- return OK;
-}
-
-status_t MPEG4Extractor::parseMetaData(off64_t offset, size_t size) {
- if (size < 4) {
- return ERROR_MALFORMED;
- }
-
- uint8_t *buffer = new uint8_t[size + 1];
- if (mDataSource->readAt(
- offset, buffer, size) != (ssize_t)size) {
- delete[] buffer;
- buffer = NULL;
-
- return ERROR_IO;
- }
-
- uint32_t flags = U32_AT(buffer);
-
- uint32_t metadataKey = 0;
- char chunk[5];
- MakeFourCCString(mPath[4], chunk);
- ALOGV("meta: %s @ %lld", chunk, offset);
- switch (mPath[4]) {
- case FOURCC(0xa9, 'a', 'l', 'b'):
- {
- metadataKey = kKeyAlbum;
- break;
- }
- case FOURCC(0xa9, 'A', 'R', 'T'):
- {
- metadataKey = kKeyArtist;
- break;
- }
- case FOURCC('a', 'A', 'R', 'T'):
- {
- metadataKey = kKeyAlbumArtist;
- break;
- }
- case FOURCC(0xa9, 'd', 'a', 'y'):
- {
- metadataKey = kKeyYear;
- break;
- }
- case FOURCC(0xa9, 'n', 'a', 'm'):
- {
- metadataKey = kKeyTitle;
- break;
- }
- case FOURCC(0xa9, 'w', 'r', 't'):
- {
- metadataKey = kKeyWriter;
- break;
- }
- case FOURCC('c', 'o', 'v', 'r'):
- {
- metadataKey = kKeyAlbumArt;
- break;
- }
- case FOURCC('g', 'n', 'r', 'e'):
- {
- metadataKey = kKeyGenre;
- break;
- }
- case FOURCC(0xa9, 'g', 'e', 'n'):
- {
- metadataKey = kKeyGenre;
- break;
- }
- case FOURCC('c', 'p', 'i', 'l'):
- {
- if (size == 9 && flags == 21) {
- char tmp[16];
- sprintf(tmp, "%d",
- (int)buffer[size - 1]);
-
- mFileMetaData->setCString(kKeyCompilation, tmp);
- }
- break;
- }
- case FOURCC('t', 'r', 'k', 'n'):
- {
- if (size == 16 && flags == 0) {
- char tmp[16];
- sprintf(tmp, "%d/%d",
- (int)buffer[size - 5], (int)buffer[size - 3]);
-
- mFileMetaData->setCString(kKeyCDTrackNumber, tmp);
- }
- break;
- }
- case FOURCC('d', 'i', 's', 'k'):
- {
- if (size == 14 && flags == 0) {
- char tmp[16];
- sprintf(tmp, "%d/%d",
- (int)buffer[size - 3], (int)buffer[size - 1]);
-
- mFileMetaData->setCString(kKeyDiscNumber, tmp);
- }
- break;
- }
- case FOURCC('-', '-', '-', '-'):
- {
- buffer[size] = '\0';
- switch (mPath[5]) {
- case FOURCC('m', 'e', 'a', 'n'):
- mLastCommentMean.setTo((const char *)buffer + 4);
- break;
- case FOURCC('n', 'a', 'm', 'e'):
- mLastCommentName.setTo((const char *)buffer + 4);
- break;
- case FOURCC('d', 'a', 't', 'a'):
- mLastCommentData.setTo((const char *)buffer + 8);
- break;
- }
- if (mLastCommentMean == "com.apple.iTunes"
- && mLastCommentName == "iTunSMPB"
- && mLastCommentData.length() != 0) {
- int32_t delay, padding;
- if (sscanf(mLastCommentData,
- " %*x %x %x %*x", &delay, &padding) == 2) {
- mLastTrack->meta->setInt32(kKeyEncoderDelay, delay);
- mLastTrack->meta->setInt32(kKeyEncoderPadding, padding);
- }
- mLastCommentMean.clear();
- mLastCommentName.clear();
- mLastCommentData.clear();
- }
- break;
- }
-
- default:
- break;
- }
-
- if (size >= 8 && metadataKey) {
- if (metadataKey == kKeyAlbumArt) {
- mFileMetaData->setData(
- kKeyAlbumArt, MetaData::TYPE_NONE,
- buffer + 8, size - 8);
- } else if (metadataKey == kKeyGenre) {
- if (flags == 0) {
- // uint8_t genre code, iTunes genre codes are
- // the standard id3 codes, except they start
- // at 1 instead of 0 (e.g. Pop is 14, not 13)
- // We use standard id3 numbering, so subtract 1.
- int genrecode = (int)buffer[size - 1];
- genrecode--;
- if (genrecode < 0) {
- genrecode = 255; // reserved for 'unknown genre'
- }
- char genre[10];
- sprintf(genre, "%d", genrecode);
-
- mFileMetaData->setCString(metadataKey, genre);
- } else if (flags == 1) {
- // custom genre string
- buffer[size] = '\0';
-
- mFileMetaData->setCString(
- metadataKey, (const char *)buffer + 8);
- }
- } else {
- buffer[size] = '\0';
-
- mFileMetaData->setCString(
- metadataKey, (const char *)buffer + 8);
- }
- }
-
- delete[] buffer;
- buffer = NULL;
-
- return OK;
-}
-
-sp<MediaSource> MPEG4Extractor::getTrack(size_t index) {
- status_t err;
- if ((err = readMetaData()) != OK) {
- return NULL;
- }
-
- Track *track = mFirstTrack;
- while (index > 0) {
- if (track == NULL) {
- return NULL;
- }
-
- track = track->next;
- --index;
- }
-
- if (track == NULL) {
- return NULL;
- }
-
- return new MPEG4Source(
- track->meta, mDataSource, track->timescale, track->sampleTable);
-}
-
-// static
-status_t MPEG4Extractor::verifyTrack(Track *track) {
- const char *mime;
- CHECK(track->meta->findCString(kKeyMIMEType, &mime));
-
- uint32_t type;
- const void *data;
- size_t size;
- if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
- if (!track->meta->findData(kKeyAVCC, &type, &data, &size)
- || type != kTypeAVCC) {
- return ERROR_MALFORMED;
- }
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4)
- || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
- if (!track->meta->findData(kKeyESDS, &type, &data, &size)
- || type != kTypeESDS) {
- return ERROR_MALFORMED;
- }
- }
-
- if (!track->sampleTable->isValid()) {
- // Make sure we have all the metadata we need.
- return ERROR_MALFORMED;
- }
-
- return OK;
-}
-
-status_t MPEG4Extractor::updateAudioTrackInfoFromESDS_MPEG4Audio(
- const void *esds_data, size_t esds_size) {
- ESDS esds(esds_data, esds_size);
-
- uint8_t objectTypeIndication;
- if (esds.getObjectTypeIndication(&objectTypeIndication) != OK) {
- return ERROR_MALFORMED;
- }
-
- if (objectTypeIndication == 0xe1) {
- // This isn't MPEG4 audio at all, it's QCELP 14k...
- mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_QCELP);
- return OK;
- }
-
- if (objectTypeIndication == 0x6b) {
- // The media subtype is MP3 audio
- // Our software MP3 audio decoder may not be able to handle
- // packetized MP3 audio; for now, lets just return ERROR_UNSUPPORTED
- ALOGE("MP3 track in MP4/3GPP file is not supported");
- return ERROR_UNSUPPORTED;
- }
-
- const uint8_t *csd;
- size_t csd_size;
- if (esds.getCodecSpecificInfo(
- (const void **)&csd, &csd_size) != OK) {
- return ERROR_MALFORMED;
- }
-
-#if 0
- printf("ESD of size %d\n", csd_size);
- hexdump(csd, csd_size);
-#endif
-
- if (csd_size == 0) {
- // There's no further information, i.e. no codec specific data
- // Let's assume that the information provided in the mpeg4 headers
- // is accurate and hope for the best.
-
- return OK;
- }
-
- if (csd_size < 2) {
- return ERROR_MALFORMED;
- }
-
- uint32_t objectType = csd[0] >> 3;
-
- if (objectType == 31) {
- return ERROR_UNSUPPORTED;
- }
-
- uint32_t freqIndex = (csd[0] & 7) << 1 | (csd[1] >> 7);
- int32_t sampleRate = 0;
- int32_t numChannels = 0;
- if (freqIndex == 15) {
- if (csd_size < 5) {
- return ERROR_MALFORMED;
- }
-
- sampleRate = (csd[1] & 0x7f) << 17
- | csd[2] << 9
- | csd[3] << 1
- | (csd[4] >> 7);
-
- numChannels = (csd[4] >> 3) & 15;
- } else {
- static uint32_t kSamplingRate[] = {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000, 7350
- };
-
- if (freqIndex == 13 || freqIndex == 14) {
- return ERROR_MALFORMED;
- }
-
- sampleRate = kSamplingRate[freqIndex];
- numChannels = (csd[1] >> 3) & 15;
- }
-
- if (numChannels == 0) {
- return ERROR_UNSUPPORTED;
- }
-
- int32_t prevSampleRate;
- CHECK(mLastTrack->meta->findInt32(kKeySampleRate, &prevSampleRate));
-
- if (prevSampleRate != sampleRate) {
- ALOGV("mpeg4 audio sample rate different from previous setting. "
- "was: %d, now: %d", prevSampleRate, sampleRate);
- }
-
- mLastTrack->meta->setInt32(kKeySampleRate, sampleRate);
-
- int32_t prevChannelCount;
- CHECK(mLastTrack->meta->findInt32(kKeyChannelCount, &prevChannelCount));
-
- if (prevChannelCount != numChannels) {
- ALOGV("mpeg4 audio channel count different from previous setting. "
- "was: %d, now: %d", prevChannelCount, numChannels);
- }
-
- mLastTrack->meta->setInt32(kKeyChannelCount, numChannels);
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG4Source::MPEG4Source(
- const sp<MetaData> &format,
- const sp<DataSource> &dataSource,
- int32_t timeScale,
- const sp<SampleTable> &sampleTable)
- : mFormat(format),
- mDataSource(dataSource),
- mTimescale(timeScale),
- mSampleTable(sampleTable),
- mCurrentSampleIndex(0),
- mIsAVC(false),
- mNALLengthSize(0),
- mStarted(false),
- mGroup(NULL),
- mBuffer(NULL),
- mWantsNALFragments(false),
- mSrcBuffer(NULL) {
- const char *mime;
- bool success = mFormat->findCString(kKeyMIMEType, &mime);
- CHECK(success);
-
- mIsAVC = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC);
-
- if (mIsAVC) {
- uint32_t type;
- const void *data;
- size_t size;
- CHECK(format->findData(kKeyAVCC, &type, &data, &size));
-
- const uint8_t *ptr = (const uint8_t *)data;
-
- CHECK(size >= 7);
- CHECK_EQ((unsigned)ptr[0], 1u); // configurationVersion == 1
-
- // The number of bytes used to encode the length of a NAL unit.
- mNALLengthSize = 1 + (ptr[4] & 3);
- }
-}
-
-MPEG4Source::~MPEG4Source() {
- if (mStarted) {
- stop();
- }
-}
-
-status_t MPEG4Source::start(MetaData *params) {
- Mutex::Autolock autoLock(mLock);
-
- CHECK(!mStarted);
-
- int32_t val;
- if (params && params->findInt32(kKeyWantsNALFragments, &val)
- && val != 0) {
- mWantsNALFragments = true;
- } else {
- mWantsNALFragments = false;
- }
-
- mGroup = new MediaBufferGroup;
-
- int32_t max_size;
- CHECK(mFormat->findInt32(kKeyMaxInputSize, &max_size));
-
- mGroup->add_buffer(new MediaBuffer(max_size));
-
- mSrcBuffer = new uint8_t[max_size];
-
- mStarted = true;
-
- return OK;
-}
-
-status_t MPEG4Source::stop() {
- Mutex::Autolock autoLock(mLock);
-
- CHECK(mStarted);
-
- if (mBuffer != NULL) {
- mBuffer->release();
- mBuffer = NULL;
- }
-
- delete[] mSrcBuffer;
- mSrcBuffer = NULL;
-
- delete mGroup;
- mGroup = NULL;
-
- mStarted = false;
- mCurrentSampleIndex = 0;
-
- return OK;
-}
-
-sp<MetaData> MPEG4Source::getFormat() {
- Mutex::Autolock autoLock(mLock);
-
- return mFormat;
-}
-
-size_t MPEG4Source::parseNALSize(const uint8_t *data) const {
- switch (mNALLengthSize) {
- case 1:
- return *data;
- case 2:
- return U16_AT(data);
- case 3:
- return ((size_t)data[0] << 16) | U16_AT(&data[1]);
- case 4:
- return U32_AT(data);
- }
-
- // This cannot happen, mNALLengthSize springs to life by adding 1 to
- // a 2-bit integer.
- CHECK(!"Should not be here.");
-
- return 0;
-}
-
-status_t MPEG4Source::read(
- MediaBuffer **out, const ReadOptions *options) {
- Mutex::Autolock autoLock(mLock);
-
- CHECK(mStarted);
-
- *out = NULL;
-
- int64_t targetSampleTimeUs = -1;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (options && options->getSeekTo(&seekTimeUs, &mode)) {
- uint32_t findFlags = 0;
- switch (mode) {
- case ReadOptions::SEEK_PREVIOUS_SYNC:
- findFlags = SampleTable::kFlagBefore;
- break;
- case ReadOptions::SEEK_NEXT_SYNC:
- findFlags = SampleTable::kFlagAfter;
- break;
- case ReadOptions::SEEK_CLOSEST_SYNC:
- case ReadOptions::SEEK_CLOSEST:
- findFlags = SampleTable::kFlagClosest;
- break;
- default:
- CHECK(!"Should not be here.");
- break;
- }
-
- uint32_t sampleIndex;
- status_t err = mSampleTable->findSampleAtTime(
- seekTimeUs * mTimescale / 1000000,
- &sampleIndex, findFlags);
-
- if (mode == ReadOptions::SEEK_CLOSEST) {
- // We found the closest sample already, now we want the sync
- // sample preceding it (or the sample itself of course), even
- // if the subsequent sync sample is closer.
- findFlags = SampleTable::kFlagBefore;
- }
-
- uint32_t syncSampleIndex;
- if (err == OK) {
- err = mSampleTable->findSyncSampleNear(
- sampleIndex, &syncSampleIndex, findFlags);
- }
-
- uint32_t sampleTime;
- if (err == OK) {
- err = mSampleTable->getMetaDataForSample(
- sampleIndex, NULL, NULL, &sampleTime);
- }
-
- if (err != OK) {
- if (err == ERROR_OUT_OF_RANGE) {
- // An attempt to seek past the end of the stream would
- // normally cause this ERROR_OUT_OF_RANGE error. Propagating
- // this all the way to the MediaPlayer would cause abnormal
- // termination. Legacy behaviour appears to be to behave as if
- // we had seeked to the end of stream, ending normally.
- err = ERROR_END_OF_STREAM;
- }
- return err;
- }
-
- if (mode == ReadOptions::SEEK_CLOSEST) {
- targetSampleTimeUs = (sampleTime * 1000000ll) / mTimescale;
- }
-
-#if 0
- uint32_t syncSampleTime;
- CHECK_EQ(OK, mSampleTable->getMetaDataForSample(
- syncSampleIndex, NULL, NULL, &syncSampleTime));
-
- ALOGI("seek to time %lld us => sample at time %lld us, "
- "sync sample at time %lld us",
- seekTimeUs,
- sampleTime * 1000000ll / mTimescale,
- syncSampleTime * 1000000ll / mTimescale);
-#endif
-
- mCurrentSampleIndex = syncSampleIndex;
- if (mBuffer != NULL) {
- mBuffer->release();
- mBuffer = NULL;
- }
-
- // fall through
- }
-
- off64_t offset;
- size_t size;
- uint32_t cts;
- bool isSyncSample;
- bool newBuffer = false;
- if (mBuffer == NULL) {
- newBuffer = true;
-
- status_t err =
- mSampleTable->getMetaDataForSample(
- mCurrentSampleIndex, &offset, &size, &cts, &isSyncSample);
-
- if (err != OK) {
- return err;
- }
-
- err = mGroup->acquire_buffer(&mBuffer);
-
- if (err != OK) {
- CHECK(mBuffer == NULL);
- return err;
- }
- }
-
- if (!mIsAVC || mWantsNALFragments) {
- if (newBuffer) {
- ssize_t num_bytes_read =
- mDataSource->readAt(offset, (uint8_t *)mBuffer->data(), size);
-
- if (num_bytes_read < (ssize_t)size) {
- mBuffer->release();
- mBuffer = NULL;
-
- return ERROR_IO;
- }
-
- CHECK(mBuffer != NULL);
- mBuffer->set_range(0, size);
- mBuffer->meta_data()->clear();
- mBuffer->meta_data()->setInt64(
- kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
-
- if (targetSampleTimeUs >= 0) {
- mBuffer->meta_data()->setInt64(
- kKeyTargetTime, targetSampleTimeUs);
- }
-
- if (isSyncSample) {
- mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
- }
-
- ++mCurrentSampleIndex;
- }
-
- if (!mIsAVC) {
- *out = mBuffer;
- mBuffer = NULL;
-
- return OK;
- }
-
- // Each NAL unit is split up into its constituent fragments and
- // each one of them returned in its own buffer.
-
- CHECK(mBuffer->range_length() >= mNALLengthSize);
-
- const uint8_t *src =
- (const uint8_t *)mBuffer->data() + mBuffer->range_offset();
-
- size_t nal_size = parseNALSize(src);
- if (mBuffer->range_length() < mNALLengthSize + nal_size) {
- ALOGE("incomplete NAL unit.");
-
- mBuffer->release();
- mBuffer = NULL;
-
- return ERROR_MALFORMED;
- }
-
- MediaBuffer *clone = mBuffer->clone();
- CHECK(clone != NULL);
- clone->set_range(mBuffer->range_offset() + mNALLengthSize, nal_size);
-
- CHECK(mBuffer != NULL);
- mBuffer->set_range(
- mBuffer->range_offset() + mNALLengthSize + nal_size,
- mBuffer->range_length() - mNALLengthSize - nal_size);
-
- if (mBuffer->range_length() == 0) {
- mBuffer->release();
- mBuffer = NULL;
- }
-
- *out = clone;
-
- return OK;
- } else {
- // Whole NAL units are returned but each fragment is prefixed by
- // the start code (0x00 00 00 01).
- ssize_t num_bytes_read = 0;
- int32_t drm = 0;
- bool usesDRM = (mFormat->findInt32(kKeyIsDRM, &drm) && drm != 0);
- if (usesDRM) {
- num_bytes_read =
- mDataSource->readAt(offset, (uint8_t*)mBuffer->data(), size);
- } else {
- num_bytes_read = mDataSource->readAt(offset, mSrcBuffer, size);
- }
-
- if (num_bytes_read < (ssize_t)size) {
- mBuffer->release();
- mBuffer = NULL;
-
- return ERROR_IO;
- }
-
- if (usesDRM) {
- CHECK(mBuffer != NULL);
- mBuffer->set_range(0, size);
-
- } else {
- uint8_t *dstData = (uint8_t *)mBuffer->data();
- size_t srcOffset = 0;
- size_t dstOffset = 0;
-
- while (srcOffset < size) {
- bool isMalFormed = (srcOffset + mNALLengthSize > size);
- size_t nalLength = 0;
- if (!isMalFormed) {
- nalLength = parseNALSize(&mSrcBuffer[srcOffset]);
- srcOffset += mNALLengthSize;
- isMalFormed = srcOffset + nalLength > size;
- }
-
- if (isMalFormed) {
- ALOGE("Video is malformed");
- mBuffer->release();
- mBuffer = NULL;
- return ERROR_MALFORMED;
- }
-
- if (nalLength == 0) {
- continue;
- }
-
- CHECK(dstOffset + 4 <= mBuffer->size());
-
- dstData[dstOffset++] = 0;
- dstData[dstOffset++] = 0;
- dstData[dstOffset++] = 0;
- dstData[dstOffset++] = 1;
- memcpy(&dstData[dstOffset], &mSrcBuffer[srcOffset], nalLength);
- srcOffset += nalLength;
- dstOffset += nalLength;
- }
- CHECK_EQ(srcOffset, size);
- CHECK(mBuffer != NULL);
- mBuffer->set_range(0, dstOffset);
- }
-
- mBuffer->meta_data()->clear();
- mBuffer->meta_data()->setInt64(
- kKeyTime, ((int64_t)cts * 1000000) / mTimescale);
-
- if (targetSampleTimeUs >= 0) {
- mBuffer->meta_data()->setInt64(
- kKeyTargetTime, targetSampleTimeUs);
- }
-
- if (isSyncSample) {
- mBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
- }
-
- ++mCurrentSampleIndex;
-
- *out = mBuffer;
- mBuffer = NULL;
-
- return OK;
- }
-}
-
-MPEG4Extractor::Track *MPEG4Extractor::findTrackByMimePrefix(
- const char *mimePrefix) {
- for (Track *track = mFirstTrack; track != NULL; track = track->next) {
- const char *mime;
- if (track->meta != NULL
- && track->meta->findCString(kKeyMIMEType, &mime)
- && !strncasecmp(mime, mimePrefix, strlen(mimePrefix))) {
- return track;
- }
- }
-
- return NULL;
-}
-
-static bool LegacySniffMPEG4(
- const sp<DataSource> &source, String8 *mimeType, float *confidence) {
- uint8_t header[8];
-
- ssize_t n = source->readAt(4, header, sizeof(header));
- if (n < (ssize_t)sizeof(header)) {
- return false;
- }
-
- if (!memcmp(header, "ftyp3gp", 7) || !memcmp(header, "ftypmp42", 8)
- || !memcmp(header, "ftyp3gr6", 8) || !memcmp(header, "ftyp3gs6", 8)
- || !memcmp(header, "ftyp3ge6", 8) || !memcmp(header, "ftyp3gg6", 8)
- || !memcmp(header, "ftypisom", 8) || !memcmp(header, "ftypM4V ", 8)
- || !memcmp(header, "ftypM4A ", 8) || !memcmp(header, "ftypf4v ", 8)
- || !memcmp(header, "ftypkddi", 8) || !memcmp(header, "ftypM4VP", 8)) {
- *mimeType = MEDIA_MIMETYPE_CONTAINER_MPEG4;
- *confidence = 0.4;
-
- return true;
- }
-
- return false;
-}
-
-static bool isCompatibleBrand(uint32_t fourcc) {
- static const uint32_t kCompatibleBrands[] = {
- FOURCC('i', 's', 'o', 'm'),
- FOURCC('i', 's', 'o', '2'),
- FOURCC('a', 'v', 'c', '1'),
- FOURCC('3', 'g', 'p', '4'),
- FOURCC('m', 'p', '4', '1'),
- FOURCC('m', 'p', '4', '2'),
-
- // Won't promise that the following file types can be played.
- // Just give these file types a chance.
- FOURCC('q', 't', ' ', ' '), // Apple's QuickTime
- FOURCC('M', 'S', 'N', 'V'), // Sony's PSP
-
- FOURCC('3', 'g', '2', 'a'), // 3GPP2
- FOURCC('3', 'g', '2', 'b'),
- };
-
- for (size_t i = 0;
- i < sizeof(kCompatibleBrands) / sizeof(kCompatibleBrands[0]);
- ++i) {
- if (kCompatibleBrands[i] == fourcc) {
- return true;
- }
- }
-
- return false;
-}
-
-// Attempt to actually parse the 'ftyp' atom and determine if a suitable
-// compatible brand is present.
-// Also try to identify where this file's metadata ends
-// (end of the 'moov' atom) and report it to the caller as part of
-// the metadata.
-static bool BetterSniffMPEG4(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *meta) {
- // We scan up to 128 bytes to identify this file as an MP4.
- static const off64_t kMaxScanOffset = 128ll;
-
- off64_t offset = 0ll;
- bool foundGoodFileType = false;
- off64_t moovAtomEndOffset = -1ll;
- bool done = false;
-
- while (!done && offset < kMaxScanOffset) {
- uint32_t hdr[2];
- if (source->readAt(offset, hdr, 8) < 8) {
- return false;
- }
-
- uint64_t chunkSize = ntohl(hdr[0]);
- uint32_t chunkType = ntohl(hdr[1]);
- off64_t chunkDataOffset = offset + 8;
-
- if (chunkSize == 1) {
- if (source->readAt(offset + 8, &chunkSize, 8) < 8) {
- return false;
- }
-
- chunkSize = ntoh64(chunkSize);
- chunkDataOffset += 8;
-
- if (chunkSize < 16) {
- // The smallest valid chunk is 16 bytes long in this case.
- return false;
- }
- } else if (chunkSize < 8) {
- // The smallest valid chunk is 8 bytes long.
- return false;
- }
-
- off64_t chunkDataSize = offset + chunkSize - chunkDataOffset;
-
- switch (chunkType) {
- case FOURCC('f', 't', 'y', 'p'):
- {
- if (chunkDataSize < 8) {
- return false;
- }
-
- uint32_t numCompatibleBrands = (chunkDataSize - 8) / 4;
- for (size_t i = 0; i < numCompatibleBrands + 2; ++i) {
- if (i == 1) {
- // Skip this index, it refers to the minorVersion,
- // not a brand.
- continue;
- }
-
- uint32_t brand;
- if (source->readAt(
- chunkDataOffset + 4 * i, &brand, 4) < 4) {
- return false;
- }
-
- brand = ntohl(brand);
-
- if (isCompatibleBrand(brand)) {
- foundGoodFileType = true;
- break;
- }
- }
-
- if (!foundGoodFileType) {
- return false;
- }
-
- break;
- }
-
- case FOURCC('m', 'o', 'o', 'v'):
- {
- moovAtomEndOffset = offset + chunkSize;
-
- done = true;
- break;
- }
-
- default:
- break;
- }
-
- offset += chunkSize;
- }
-
- if (!foundGoodFileType) {
- return false;
- }
-
- *mimeType = MEDIA_MIMETYPE_CONTAINER_MPEG4;
- *confidence = 0.4f;
-
- if (moovAtomEndOffset >= 0) {
- *meta = new AMessage;
- (*meta)->setInt64("meta-data-size", moovAtomEndOffset);
-
- ALOGV("found metadata size: %lld", moovAtomEndOffset);
- }
-
- return true;
-}
-
-bool SniffMPEG4(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *meta) {
- if (BetterSniffMPEG4(source, mimeType, confidence, meta)) {
- return true;
- }
-
- if (LegacySniffMPEG4(source, mimeType, confidence)) {
- ALOGW("Identified supported mpeg4 through LegacySniffMPEG4.");
- return true;
- }
-
- return false;
-}
-
-} // namespace android
diff --git a/media/libstagefright/MPEG4Writer.cpp b/media/libstagefright/MPEG4Writer.cpp
deleted file mode 100755
index 7ebbe1d..0000000
--- a/media/libstagefright/MPEG4Writer.cpp
+++ /dev/null
@@ -1,2862 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MPEG4Writer"
-#include <utils/Log.h>
-
-#include <arpa/inet.h>
-
-#include <pthread.h>
-#include <sys/prctl.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MPEG4Writer.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/Utils.h>
-#include <media/mediarecorder.h>
-#include <cutils/properties.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#include "include/ESDS.h"
-
-namespace android {
-
-static const int64_t kMax32BitFileSize = 0x007fffffffLL;
-static const uint8_t kNalUnitTypeSeqParamSet = 0x07;
-static const uint8_t kNalUnitTypePicParamSet = 0x08;
-static const int64_t kInitialDelayTimeUs = 700000LL;
-
-class MPEG4Writer::Track {
-public:
- Track(MPEG4Writer *owner, const sp<MediaSource> &source, size_t trackId);
-
- ~Track();
-
- status_t start(MetaData *params);
- status_t stop();
- status_t pause();
- bool reachedEOS();
-
- int64_t getDurationUs() const;
- int64_t getEstimatedTrackSizeBytes() const;
- void writeTrackHeader(bool use32BitOffset = true);
- void bufferChunk(int64_t timestampUs);
- bool isAvc() const { return mIsAvc; }
- bool isAudio() const { return mIsAudio; }
- bool isMPEG4() const { return mIsMPEG4; }
- void addChunkOffset(off64_t offset);
- int32_t getTrackId() const { return mTrackId; }
- status_t dump(int fd, const Vector<String16>& args) const;
-
-private:
- enum {
- kMaxCttsOffsetTimeUs = 1000000LL, // 1 second
- };
-
- MPEG4Writer *mOwner;
- sp<MetaData> mMeta;
- sp<MediaSource> mSource;
- volatile bool mDone;
- volatile bool mPaused;
- volatile bool mResumed;
- volatile bool mStarted;
- bool mIsAvc;
- bool mIsAudio;
- bool mIsMPEG4;
- int32_t mTrackId;
- int64_t mTrackDurationUs;
- int64_t mMaxChunkDurationUs;
-
- bool mIsRealTimeRecording;
- int64_t mMaxTimeStampUs;
- int64_t mEstimatedTrackSizeBytes;
- int64_t mMdatSizeBytes;
- int32_t mTimeScale;
-
- pthread_t mThread;
-
- // mNumSamples is used to track how many samples in mSampleSizes List.
- // This is to reduce the cost associated with mSampleSizes.size() call,
- // since it is O(n). Ideally, the fix should be in List class.
- size_t mNumSamples;
- List<size_t> mSampleSizes;
- bool mSamplesHaveSameSize;
-
- List<MediaBuffer *> mChunkSamples;
-
- size_t mNumStcoTableEntries;
- List<off64_t> mChunkOffsets;
-
- size_t mNumStscTableEntries;
- struct StscTableEntry {
-
- StscTableEntry(uint32_t chunk, uint32_t samples, uint32_t id)
- : firstChunk(chunk),
- samplesPerChunk(samples),
- sampleDescriptionId(id) {}
-
- uint32_t firstChunk;
- uint32_t samplesPerChunk;
- uint32_t sampleDescriptionId;
- };
- List<StscTableEntry> mStscTableEntries;
-
- size_t mNumStssTableEntries;
- List<int32_t> mStssTableEntries;
-
- struct SttsTableEntry {
-
- SttsTableEntry(uint32_t count, uint32_t duration)
- : sampleCount(count), sampleDuration(duration) {}
-
- uint32_t sampleCount;
- uint32_t sampleDuration; // time scale based
- };
- size_t mNumSttsTableEntries;
- List<SttsTableEntry> mSttsTableEntries;
-
- struct CttsTableEntry {
- CttsTableEntry(uint32_t count, int32_t timescaledDur)
- : sampleCount(count), sampleDuration(timescaledDur) {}
-
- uint32_t sampleCount;
- uint32_t sampleDuration; // time scale based
- };
- size_t mNumCttsTableEntries;
- List<CttsTableEntry> mCttsTableEntries;
- int64_t mMinCttsOffsetTimeUs;
- int64_t mMaxCttsOffsetTimeUs;
-
- // Sequence parameter set or picture parameter set
- struct AVCParamSet {
- AVCParamSet(uint16_t length, const uint8_t *data)
- : mLength(length), mData(data) {}
-
- uint16_t mLength;
- const uint8_t *mData;
- };
- List<AVCParamSet> mSeqParamSets;
- List<AVCParamSet> mPicParamSets;
- uint8_t mProfileIdc;
- uint8_t mProfileCompatible;
- uint8_t mLevelIdc;
-
- void *mCodecSpecificData;
- size_t mCodecSpecificDataSize;
- bool mGotAllCodecSpecificData;
- bool mTrackingProgressStatus;
-
- bool mReachedEOS;
- int64_t mStartTimestampUs;
- int64_t mStartTimeRealUs;
- int64_t mFirstSampleTimeRealUs;
- int64_t mPreviousTrackTimeUs;
- int64_t mTrackEveryTimeDurationUs;
-
- // Update the audio track's drift information.
- void updateDriftTime(const sp<MetaData>& meta);
-
- int32_t getStartTimeOffsetScaledTime() const;
-
- static void *ThreadWrapper(void *me);
- status_t threadEntry();
-
- const uint8_t *parseParamSet(
- const uint8_t *data, size_t length, int type, size_t *paramSetLen);
-
- status_t makeAVCCodecSpecificData(const uint8_t *data, size_t size);
- status_t copyAVCCodecSpecificData(const uint8_t *data, size_t size);
- status_t parseAVCCodecSpecificData(const uint8_t *data, size_t size);
-
- // Track authoring progress status
- void trackProgressStatus(int64_t timeUs, status_t err = OK);
- void initTrackingProgressStatus(MetaData *params);
-
- void getCodecSpecificDataFromInputFormatIfPossible();
-
- // Determine the track time scale
- // If it is an audio track, try to use the sampling rate as
- // the time scale; however, if user chooses the overwrite
- // value, the user-supplied time scale will be used.
- void setTimeScale();
-
- // Simple validation on the codec specific data
- status_t checkCodecSpecificData() const;
- int32_t mRotation;
-
- void updateTrackSizeEstimate();
- void addOneStscTableEntry(size_t chunkId, size_t sampleId);
- void addOneStssTableEntry(size_t sampleId);
-
- // Duration is time scale based
- void addOneSttsTableEntry(size_t sampleCount, int32_t timescaledDur);
- void addOneCttsTableEntry(size_t sampleCount, int32_t timescaledDur);
-
- bool isTrackMalFormed() const;
- void sendTrackSummary(bool hasMultipleTracks);
-
- // Write the boxes
- void writeStcoBox(bool use32BitOffset);
- void writeStscBox();
- void writeStszBox();
- void writeStssBox();
- void writeSttsBox();
- void writeCttsBox();
- void writeD263Box();
- void writePaspBox();
- void writeAvccBox();
- void writeUrlBox();
- void writeDrefBox();
- void writeDinfBox();
- void writeDamrBox();
- void writeMdhdBox(time_t now);
- void writeSmhdBox();
- void writeVmhdBox();
- void writeHdlrBox();
- void writeTkhdBox(time_t now);
- void writeMp4aEsdsBox();
- void writeMp4vEsdsBox();
- void writeAudioFourCCBox();
- void writeVideoFourCCBox();
- void writeStblBox(bool use32BitOffset);
-
- Track(const Track &);
- Track &operator=(const Track &);
-};
-
-MPEG4Writer::MPEG4Writer(const char *filename)
- : mFd(-1),
- mInitCheck(NO_INIT),
- mUse4ByteNalLength(true),
- mUse32BitOffset(true),
- mIsFileSizeLimitExplicitlyRequested(false),
- mPaused(false),
- mStarted(false),
- mWriterThreadStarted(false),
- mOffset(0),
- mMdatOffset(0),
- mEstimatedMoovBoxSize(0),
- mInterleaveDurationUs(1000000),
- mLatitudex10000(0),
- mLongitudex10000(0),
- mAreGeoTagsAvailable(false),
- mStartTimeOffsetMs(-1) {
-
- mFd = open(filename, O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR);
- if (mFd >= 0) {
- mInitCheck = OK;
- }
-}
-
-MPEG4Writer::MPEG4Writer(int fd)
- : mFd(dup(fd)),
- mInitCheck(mFd < 0? NO_INIT: OK),
- mUse4ByteNalLength(true),
- mUse32BitOffset(true),
- mIsFileSizeLimitExplicitlyRequested(false),
- mPaused(false),
- mStarted(false),
- mWriterThreadStarted(false),
- mOffset(0),
- mMdatOffset(0),
- mEstimatedMoovBoxSize(0),
- mInterleaveDurationUs(1000000),
- mLatitudex10000(0),
- mLongitudex10000(0),
- mAreGeoTagsAvailable(false),
- mStartTimeOffsetMs(-1) {
-}
-
-MPEG4Writer::~MPEG4Writer() {
- reset();
-
- while (!mTracks.empty()) {
- List<Track *>::iterator it = mTracks.begin();
- delete *it;
- (*it) = NULL;
- mTracks.erase(it);
- }
- mTracks.clear();
-}
-
-status_t MPEG4Writer::dump(
- int fd, const Vector<String16>& args) {
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- snprintf(buffer, SIZE, " MPEG4Writer %p\n", this);
- result.append(buffer);
- snprintf(buffer, SIZE, " mStarted: %s\n", mStarted? "true": "false");
- result.append(buffer);
- ::write(fd, result.string(), result.size());
- for (List<Track *>::iterator it = mTracks.begin();
- it != mTracks.end(); ++it) {
- (*it)->dump(fd, args);
- }
- return OK;
-}
-
-status_t MPEG4Writer::Track::dump(
- int fd, const Vector<String16>& args) const {
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- snprintf(buffer, SIZE, " %s track\n", mIsAudio? "Audio": "Video");
- result.append(buffer);
- snprintf(buffer, SIZE, " reached EOS: %s\n",
- mReachedEOS? "true": "false");
- result.append(buffer);
- ::write(fd, result.string(), result.size());
- return OK;
-}
-
-status_t MPEG4Writer::addSource(const sp<MediaSource> &source) {
- Mutex::Autolock l(mLock);
- if (mStarted) {
- ALOGE("Attempt to add source AFTER recording is started");
- return UNKNOWN_ERROR;
- }
- Track *track = new Track(this, source, mTracks.size());
- mTracks.push_back(track);
-
- return OK;
-}
-
-status_t MPEG4Writer::startTracks(MetaData *params) {
- for (List<Track *>::iterator it = mTracks.begin();
- it != mTracks.end(); ++it) {
- status_t err = (*it)->start(params);
-
- if (err != OK) {
- for (List<Track *>::iterator it2 = mTracks.begin();
- it2 != it; ++it2) {
- (*it2)->stop();
- }
-
- return err;
- }
- }
- return OK;
-}
-
-int64_t MPEG4Writer::estimateMoovBoxSize(int32_t bitRate) {
- // This implementation is highly experimental/heurisitic.
- //
- // Statistical analysis shows that metadata usually accounts
- // for a small portion of the total file size, usually < 0.6%.
-
- // The default MIN_MOOV_BOX_SIZE is set to 0.6% x 1MB / 2,
- // where 1MB is the common file size limit for MMS application.
- // The default MAX _MOOV_BOX_SIZE value is based on about 3
- // minute video recording with a bit rate about 3 Mbps, because
- // statistics also show that most of the video captured are going
- // to be less than 3 minutes.
-
- // If the estimation is wrong, we will pay the price of wasting
- // some reserved space. This should not happen so often statistically.
- static const int32_t factor = mUse32BitOffset? 1: 2;
- static const int64_t MIN_MOOV_BOX_SIZE = 3 * 1024; // 3 KB
- static const int64_t MAX_MOOV_BOX_SIZE = (180 * 3000000 * 6LL / 8000);
- int64_t size = MIN_MOOV_BOX_SIZE;
-
- // Max file size limit is set
- if (mMaxFileSizeLimitBytes != 0 && mIsFileSizeLimitExplicitlyRequested) {
- size = mMaxFileSizeLimitBytes * 6 / 1000;
- }
-
- // Max file duration limit is set
- if (mMaxFileDurationLimitUs != 0) {
- if (bitRate > 0) {
- int64_t size2 =
- ((mMaxFileDurationLimitUs * bitRate * 6) / 1000 / 8000000);
- if (mMaxFileSizeLimitBytes != 0 && mIsFileSizeLimitExplicitlyRequested) {
- // When both file size and duration limits are set,
- // we use the smaller limit of the two.
- if (size > size2) {
- size = size2;
- }
- } else {
- // Only max file duration limit is set
- size = size2;
- }
- }
- }
-
- if (size < MIN_MOOV_BOX_SIZE) {
- size = MIN_MOOV_BOX_SIZE;
- }
-
- // Any long duration recording will be probably end up with
- // non-streamable mp4 file.
- if (size > MAX_MOOV_BOX_SIZE) {
- size = MAX_MOOV_BOX_SIZE;
- }
-
- ALOGI("limits: %lld/%lld bytes/us, bit rate: %d bps and the estimated"
- " moov size %lld bytes",
- mMaxFileSizeLimitBytes, mMaxFileDurationLimitUs, bitRate, size);
- return factor * size;
-}
-
-status_t MPEG4Writer::start(MetaData *param) {
- if (mInitCheck != OK) {
- return UNKNOWN_ERROR;
- }
-
- /*
- * Check mMaxFileSizeLimitBytes at the beginning
- * since mMaxFileSizeLimitBytes may be implicitly
- * changed later for 32-bit file offset even if
- * user does not ask to set it explicitly.
- */
- if (mMaxFileSizeLimitBytes != 0) {
- mIsFileSizeLimitExplicitlyRequested = true;
- }
-
- int32_t use64BitOffset;
- if (param &&
- param->findInt32(kKey64BitFileOffset, &use64BitOffset) &&
- use64BitOffset) {
- mUse32BitOffset = false;
- }
-
- if (mUse32BitOffset) {
- // Implicit 32 bit file size limit
- if (mMaxFileSizeLimitBytes == 0) {
- mMaxFileSizeLimitBytes = kMax32BitFileSize;
- }
-
- // If file size is set to be larger than the 32 bit file
- // size limit, treat it as an error.
- if (mMaxFileSizeLimitBytes > kMax32BitFileSize) {
- ALOGW("32-bit file size limit (%lld bytes) too big. "
- "It is changed to %lld bytes",
- mMaxFileSizeLimitBytes, kMax32BitFileSize);
- mMaxFileSizeLimitBytes = kMax32BitFileSize;
- }
- }
-
- int32_t use2ByteNalLength;
- if (param &&
- param->findInt32(kKey2ByteNalLength, &use2ByteNalLength) &&
- use2ByteNalLength) {
- mUse4ByteNalLength = false;
- }
-
- mStartTimestampUs = -1;
-
- if (mStarted) {
- if (mPaused) {
- mPaused = false;
- return startTracks(param);
- }
- return OK;
- }
-
- if (!param ||
- !param->findInt32(kKeyTimeScale, &mTimeScale)) {
- mTimeScale = 1000;
- }
- CHECK_GT(mTimeScale, 0);
- ALOGV("movie time scale: %d", mTimeScale);
-
- mStreamableFile = true;
- mWriteMoovBoxToMemory = false;
- mMoovBoxBuffer = NULL;
- mMoovBoxBufferOffset = 0;
-
- writeFtypBox(param);
-
- mFreeBoxOffset = mOffset;
-
- if (mEstimatedMoovBoxSize == 0) {
- int32_t bitRate = -1;
- if (param) {
- param->findInt32(kKeyBitRate, &bitRate);
- }
- mEstimatedMoovBoxSize = estimateMoovBoxSize(bitRate);
- }
- CHECK_GE(mEstimatedMoovBoxSize, 8);
- lseek64(mFd, mFreeBoxOffset, SEEK_SET);
- writeInt32(mEstimatedMoovBoxSize);
- write("free", 4);
-
- mMdatOffset = mFreeBoxOffset + mEstimatedMoovBoxSize;
- mOffset = mMdatOffset;
- lseek64(mFd, mMdatOffset, SEEK_SET);
- if (mUse32BitOffset) {
- write("????mdat", 8);
- } else {
- write("\x00\x00\x00\x01mdat????????", 16);
- }
-
- status_t err = startWriterThread();
- if (err != OK) {
- return err;
- }
-
- err = startTracks(param);
- if (err != OK) {
- return err;
- }
-
- mStarted = true;
- return OK;
-}
-
-bool MPEG4Writer::use32BitFileOffset() const {
- return mUse32BitOffset;
-}
-
-status_t MPEG4Writer::pause() {
- if (mInitCheck != OK) {
- return OK;
- }
- mPaused = true;
- status_t err = OK;
- for (List<Track *>::iterator it = mTracks.begin();
- it != mTracks.end(); ++it) {
- status_t status = (*it)->pause();
- if (status != OK) {
- err = status;
- }
- }
- return err;
-}
-
-void MPEG4Writer::stopWriterThread() {
- ALOGD("Stopping writer thread");
- if (!mWriterThreadStarted) {
- return;
- }
-
- {
- Mutex::Autolock autolock(mLock);
-
- mDone = true;
- mChunkReadyCondition.signal();
- }
-
- void *dummy;
- pthread_join(mThread, &dummy);
- mWriterThreadStarted = false;
- ALOGD("Writer thread stopped");
-}
-
-/*
- * MP4 file standard defines a composition matrix:
- * | a b u |
- * | c d v |
- * | x y w |
- *
- * the element in the matrix is stored in the following
- * order: {a, b, u, c, d, v, x, y, w},
- * where a, b, c, d, x, and y is in 16.16 format, while
- * u, v and w is in 2.30 format.
- */
-void MPEG4Writer::writeCompositionMatrix(int degrees) {
- ALOGV("writeCompositionMatrix");
- uint32_t a = 0x00010000;
- uint32_t b = 0;
- uint32_t c = 0;
- uint32_t d = 0x00010000;
- switch (degrees) {
- case 0:
- break;
- case 90:
- a = 0;
- b = 0x00010000;
- c = 0xFFFF0000;
- d = 0;
- break;
- case 180:
- a = 0xFFFF0000;
- d = 0xFFFF0000;
- break;
- case 270:
- a = 0;
- b = 0xFFFF0000;
- c = 0x00010000;
- d = 0;
- break;
- default:
- CHECK(!"Should never reach this unknown rotation");
- break;
- }
-
- writeInt32(a); // a
- writeInt32(b); // b
- writeInt32(0); // u
- writeInt32(c); // c
- writeInt32(d); // d
- writeInt32(0); // v
- writeInt32(0); // x
- writeInt32(0); // y
- writeInt32(0x40000000); // w
-}
-
-void MPEG4Writer::release() {
- close(mFd);
- mFd = -1;
- mInitCheck = NO_INIT;
- mStarted = false;
-}
-
-status_t MPEG4Writer::reset() {
- if (mInitCheck != OK) {
- return OK;
- } else {
- if (!mWriterThreadStarted ||
- !mStarted) {
- if (mWriterThreadStarted) {
- stopWriterThread();
- }
- release();
- return OK;
- }
- }
-
- status_t err = OK;
- int64_t maxDurationUs = 0;
- int64_t minDurationUs = 0x7fffffffffffffffLL;
- for (List<Track *>::iterator it = mTracks.begin();
- it != mTracks.end(); ++it) {
- status_t status = (*it)->stop();
- if (err == OK && status != OK) {
- err = status;
- }
-
- int64_t durationUs = (*it)->getDurationUs();
- if (durationUs > maxDurationUs) {
- maxDurationUs = durationUs;
- }
- if (durationUs < minDurationUs) {
- minDurationUs = durationUs;
- }
- }
-
- if (mTracks.size() > 1) {
- ALOGD("Duration from tracks range is [%lld, %lld] us",
- minDurationUs, maxDurationUs);
- }
-
- stopWriterThread();
-
- // Do not write out movie header on error.
- if (err != OK) {
- release();
- return err;
- }
-
- // Fix up the size of the 'mdat' chunk.
- if (mUse32BitOffset) {
- lseek64(mFd, mMdatOffset, SEEK_SET);
- int32_t size = htonl(static_cast<int32_t>(mOffset - mMdatOffset));
- ::write(mFd, &size, 4);
- } else {
- lseek64(mFd, mMdatOffset + 8, SEEK_SET);
- int64_t size = mOffset - mMdatOffset;
- size = hton64(size);
- ::write(mFd, &size, 8);
- }
- lseek64(mFd, mOffset, SEEK_SET);
-
- const off64_t moovOffset = mOffset;
- mWriteMoovBoxToMemory = true;
- mMoovBoxBuffer = (uint8_t *) malloc(mEstimatedMoovBoxSize);
- mMoovBoxBufferOffset = 0;
- CHECK(mMoovBoxBuffer != NULL);
- writeMoovBox(maxDurationUs);
-
- mWriteMoovBoxToMemory = false;
- if (mStreamableFile) {
- CHECK_LE(mMoovBoxBufferOffset + 8, mEstimatedMoovBoxSize);
-
- // Moov box
- lseek64(mFd, mFreeBoxOffset, SEEK_SET);
- mOffset = mFreeBoxOffset;
- write(mMoovBoxBuffer, 1, mMoovBoxBufferOffset);
-
- // Free box
- lseek64(mFd, mOffset, SEEK_SET);
- writeInt32(mEstimatedMoovBoxSize - mMoovBoxBufferOffset);
- write("free", 4);
-
- // Free temp memory
- free(mMoovBoxBuffer);
- mMoovBoxBuffer = NULL;
- mMoovBoxBufferOffset = 0;
- } else {
- ALOGI("The mp4 file will not be streamable.");
- }
-
- CHECK(mBoxes.empty());
-
- release();
- return err;
-}
-
-void MPEG4Writer::writeMvhdBox(int64_t durationUs) {
- time_t now = time(NULL);
- beginBox("mvhd");
- writeInt32(0); // version=0, flags=0
- writeInt32(now); // creation time
- writeInt32(now); // modification time
- writeInt32(mTimeScale); // mvhd timescale
- int32_t duration = (durationUs * mTimeScale + 5E5) / 1E6;
- writeInt32(duration);
- writeInt32(0x10000); // rate: 1.0
- writeInt16(0x100); // volume
- writeInt16(0); // reserved
- writeInt32(0); // reserved
- writeInt32(0); // reserved
- writeCompositionMatrix(0); // matrix
- writeInt32(0); // predefined
- writeInt32(0); // predefined
- writeInt32(0); // predefined
- writeInt32(0); // predefined
- writeInt32(0); // predefined
- writeInt32(0); // predefined
- writeInt32(mTracks.size() + 1); // nextTrackID
- endBox(); // mvhd
-}
-
-void MPEG4Writer::writeMoovBox(int64_t durationUs) {
- beginBox("moov");
- writeMvhdBox(durationUs);
- if (mAreGeoTagsAvailable) {
- writeUdtaBox();
- }
- int32_t id = 1;
- for (List<Track *>::iterator it = mTracks.begin();
- it != mTracks.end(); ++it, ++id) {
- (*it)->writeTrackHeader(mUse32BitOffset);
- }
- endBox(); // moov
-}
-
-void MPEG4Writer::writeFtypBox(MetaData *param) {
- beginBox("ftyp");
-
- int32_t fileType;
- if (param && param->findInt32(kKeyFileType, &fileType) &&
- fileType != OUTPUT_FORMAT_MPEG_4) {
- writeFourcc("3gp4");
- } else {
- writeFourcc("isom");
- }
-
- writeInt32(0);
- writeFourcc("isom");
- writeFourcc("3gp4");
- endBox();
-}
-
-static bool isTestModeEnabled() {
-#if (PROPERTY_VALUE_MAX < 5)
-#error "PROPERTY_VALUE_MAX must be at least 5"
-#endif
-
- // Test mode is enabled only if rw.media.record.test system
- // property is enabled.
- char value[PROPERTY_VALUE_MAX];
- if (property_get("rw.media.record.test", value, NULL) &&
- (!strcasecmp(value, "true") || !strcasecmp(value, "1"))) {
- return true;
- }
- return false;
-}
-
-void MPEG4Writer::sendSessionSummary() {
- // Send session summary only if test mode is enabled
- if (!isTestModeEnabled()) {
- return;
- }
-
- for (List<ChunkInfo>::iterator it = mChunkInfos.begin();
- it != mChunkInfos.end(); ++it) {
- int trackNum = it->mTrack->getTrackId() << 28;
- notify(MEDIA_RECORDER_TRACK_EVENT_INFO,
- trackNum | MEDIA_RECORDER_TRACK_INTER_CHUNK_TIME_MS,
- it->mMaxInterChunkDurUs);
- }
-}
-
-status_t MPEG4Writer::setInterleaveDuration(uint32_t durationUs) {
- mInterleaveDurationUs = durationUs;
- return OK;
-}
-
-void MPEG4Writer::lock() {
- mLock.lock();
-}
-
-void MPEG4Writer::unlock() {
- mLock.unlock();
-}
-
-off64_t MPEG4Writer::addSample_l(MediaBuffer *buffer) {
- off64_t old_offset = mOffset;
-
- ::write(mFd,
- (const uint8_t *)buffer->data() + buffer->range_offset(),
- buffer->range_length());
-
- mOffset += buffer->range_length();
-
- return old_offset;
-}
-
-static void StripStartcode(MediaBuffer *buffer) {
- if (buffer->range_length() < 4) {
- return;
- }
-
- const uint8_t *ptr =
- (const uint8_t *)buffer->data() + buffer->range_offset();
-
- if (!memcmp(ptr, "\x00\x00\x00\x01", 4)) {
- buffer->set_range(
- buffer->range_offset() + 4, buffer->range_length() - 4);
- }
-}
-
-off64_t MPEG4Writer::addLengthPrefixedSample_l(MediaBuffer *buffer) {
- off64_t old_offset = mOffset;
-
- size_t length = buffer->range_length();
-
- if (mUse4ByteNalLength) {
- uint8_t x = length >> 24;
- ::write(mFd, &x, 1);
- x = (length >> 16) & 0xff;
- ::write(mFd, &x, 1);
- x = (length >> 8) & 0xff;
- ::write(mFd, &x, 1);
- x = length & 0xff;
- ::write(mFd, &x, 1);
-
- ::write(mFd,
- (const uint8_t *)buffer->data() + buffer->range_offset(),
- length);
-
- mOffset += length + 4;
- } else {
- CHECK_LT(length, 65536);
-
- uint8_t x = length >> 8;
- ::write(mFd, &x, 1);
- x = length & 0xff;
- ::write(mFd, &x, 1);
- ::write(mFd, (const uint8_t *)buffer->data() + buffer->range_offset(), length);
- mOffset += length + 2;
- }
-
- return old_offset;
-}
-
-size_t MPEG4Writer::write(
- const void *ptr, size_t size, size_t nmemb) {
-
- const size_t bytes = size * nmemb;
- if (mWriteMoovBoxToMemory) {
- // This happens only when we write the moov box at the end of
- // recording, not for each output video/audio frame we receive.
- off64_t moovBoxSize = 8 + mMoovBoxBufferOffset + bytes;
- if (moovBoxSize > mEstimatedMoovBoxSize) {
- for (List<off64_t>::iterator it = mBoxes.begin();
- it != mBoxes.end(); ++it) {
- (*it) += mOffset;
- }
- lseek64(mFd, mOffset, SEEK_SET);
- ::write(mFd, mMoovBoxBuffer, mMoovBoxBufferOffset);
- ::write(mFd, ptr, size * nmemb);
- mOffset += (bytes + mMoovBoxBufferOffset);
- free(mMoovBoxBuffer);
- mMoovBoxBuffer = NULL;
- mMoovBoxBufferOffset = 0;
- mWriteMoovBoxToMemory = false;
- mStreamableFile = false;
- } else {
- memcpy(mMoovBoxBuffer + mMoovBoxBufferOffset, ptr, bytes);
- mMoovBoxBufferOffset += bytes;
- }
- } else {
- ::write(mFd, ptr, size * nmemb);
- mOffset += bytes;
- }
- return bytes;
-}
-
-void MPEG4Writer::beginBox(const char *fourcc) {
- CHECK_EQ(strlen(fourcc), 4);
-
- mBoxes.push_back(mWriteMoovBoxToMemory?
- mMoovBoxBufferOffset: mOffset);
-
- writeInt32(0);
- writeFourcc(fourcc);
-}
-
-void MPEG4Writer::endBox() {
- CHECK(!mBoxes.empty());
-
- off64_t offset = *--mBoxes.end();
- mBoxes.erase(--mBoxes.end());
-
- if (mWriteMoovBoxToMemory) {
- int32_t x = htonl(mMoovBoxBufferOffset - offset);
- memcpy(mMoovBoxBuffer + offset, &x, 4);
- } else {
- lseek64(mFd, offset, SEEK_SET);
- writeInt32(mOffset - offset);
- mOffset -= 4;
- lseek64(mFd, mOffset, SEEK_SET);
- }
-}
-
-void MPEG4Writer::writeInt8(int8_t x) {
- write(&x, 1, 1);
-}
-
-void MPEG4Writer::writeInt16(int16_t x) {
- x = htons(x);
- write(&x, 1, 2);
-}
-
-void MPEG4Writer::writeInt32(int32_t x) {
- x = htonl(x);
- write(&x, 1, 4);
-}
-
-void MPEG4Writer::writeInt64(int64_t x) {
- x = hton64(x);
- write(&x, 1, 8);
-}
-
-void MPEG4Writer::writeCString(const char *s) {
- size_t n = strlen(s);
- write(s, 1, n + 1);
-}
-
-void MPEG4Writer::writeFourcc(const char *s) {
- CHECK_EQ(strlen(s), 4);
- write(s, 1, 4);
-}
-
-
-// Written in +/-DD.DDDD format
-void MPEG4Writer::writeLatitude(int degreex10000) {
- bool isNegative = (degreex10000 < 0);
- char sign = isNegative? '-': '+';
-
- // Handle the whole part
- char str[9];
- int wholePart = degreex10000 / 10000;
- if (wholePart == 0) {
- snprintf(str, 5, "%c%.2d.", sign, wholePart);
- } else {
- snprintf(str, 5, "%+.2d.", wholePart);
- }
-
- // Handle the fractional part
- int fractionalPart = degreex10000 - (wholePart * 10000);
- if (fractionalPart < 0) {
- fractionalPart = -fractionalPart;
- }
- snprintf(&str[4], 5, "%.4d", fractionalPart);
-
- // Do not write the null terminator
- write(str, 1, 8);
-}
-
-// Written in +/- DDD.DDDD format
-void MPEG4Writer::writeLongitude(int degreex10000) {
- bool isNegative = (degreex10000 < 0);
- char sign = isNegative? '-': '+';
-
- // Handle the whole part
- char str[10];
- int wholePart = degreex10000 / 10000;
- if (wholePart == 0) {
- snprintf(str, 6, "%c%.3d.", sign, wholePart);
- } else {
- snprintf(str, 6, "%+.3d.", wholePart);
- }
-
- // Handle the fractional part
- int fractionalPart = degreex10000 - (wholePart * 10000);
- if (fractionalPart < 0) {
- fractionalPart = -fractionalPart;
- }
- snprintf(&str[5], 5, "%.4d", fractionalPart);
-
- // Do not write the null terminator
- write(str, 1, 9);
-}
-
-/*
- * Geodata is stored according to ISO-6709 standard.
- * latitudex10000 is latitude in degrees times 10000, and
- * longitudex10000 is longitude in degrees times 10000.
- * The range for the latitude is in [-90, +90], and
- * The range for the longitude is in [-180, +180]
- */
-status_t MPEG4Writer::setGeoData(int latitudex10000, int longitudex10000) {
- // Is latitude or longitude out of range?
- if (latitudex10000 < -900000 || latitudex10000 > 900000 ||
- longitudex10000 < -1800000 || longitudex10000 > 1800000) {
- return BAD_VALUE;
- }
-
- mLatitudex10000 = latitudex10000;
- mLongitudex10000 = longitudex10000;
- mAreGeoTagsAvailable = true;
- return OK;
-}
-
-void MPEG4Writer::write(const void *data, size_t size) {
- write(data, 1, size);
-}
-
-bool MPEG4Writer::isFileStreamable() const {
- return mStreamableFile;
-}
-
-bool MPEG4Writer::exceedsFileSizeLimit() {
- // No limit
- if (mMaxFileSizeLimitBytes == 0) {
- return false;
- }
-
- int64_t nTotalBytesEstimate = static_cast<int64_t>(mEstimatedMoovBoxSize);
- for (List<Track *>::iterator it = mTracks.begin();
- it != mTracks.end(); ++it) {
- nTotalBytesEstimate += (*it)->getEstimatedTrackSizeBytes();
- }
-
- // Be conservative in the estimate: do not exceed 95% of
- // the target file limit. For small target file size limit, though,
- // this will not help.
- return (nTotalBytesEstimate >= (95 * mMaxFileSizeLimitBytes) / 100);
-}
-
-bool MPEG4Writer::exceedsFileDurationLimit() {
- // No limit
- if (mMaxFileDurationLimitUs == 0) {
- return false;
- }
-
- for (List<Track *>::iterator it = mTracks.begin();
- it != mTracks.end(); ++it) {
- if ((*it)->getDurationUs() >= mMaxFileDurationLimitUs) {
- return true;
- }
- }
- return false;
-}
-
-bool MPEG4Writer::reachedEOS() {
- bool allDone = true;
- for (List<Track *>::iterator it = mTracks.begin();
- it != mTracks.end(); ++it) {
- if (!(*it)->reachedEOS()) {
- allDone = false;
- break;
- }
- }
-
- return allDone;
-}
-
-void MPEG4Writer::setStartTimestampUs(int64_t timeUs) {
- ALOGI("setStartTimestampUs: %lld", timeUs);
- CHECK_GE(timeUs, 0ll);
- Mutex::Autolock autoLock(mLock);
- if (mStartTimestampUs < 0 || mStartTimestampUs > timeUs) {
- mStartTimestampUs = timeUs;
- ALOGI("Earliest track starting time: %lld", mStartTimestampUs);
- }
-}
-
-int64_t MPEG4Writer::getStartTimestampUs() {
- Mutex::Autolock autoLock(mLock);
- return mStartTimestampUs;
-}
-
-size_t MPEG4Writer::numTracks() {
- Mutex::Autolock autolock(mLock);
- return mTracks.size();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG4Writer::Track::Track(
- MPEG4Writer *owner, const sp<MediaSource> &source, size_t trackId)
- : mOwner(owner),
- mMeta(source->getFormat()),
- mSource(source),
- mDone(false),
- mPaused(false),
- mResumed(false),
- mStarted(false),
- mTrackId(trackId),
- mTrackDurationUs(0),
- mEstimatedTrackSizeBytes(0),
- mSamplesHaveSameSize(true),
- mCodecSpecificData(NULL),
- mCodecSpecificDataSize(0),
- mGotAllCodecSpecificData(false),
- mReachedEOS(false),
- mRotation(0) {
- getCodecSpecificDataFromInputFormatIfPossible();
-
- const char *mime;
- mMeta->findCString(kKeyMIMEType, &mime);
- mIsAvc = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC);
- mIsAudio = !strncasecmp(mime, "audio/", 6);
- mIsMPEG4 = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4) ||
- !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC);
-
- setTimeScale();
-}
-
-void MPEG4Writer::Track::updateTrackSizeEstimate() {
-
- int64_t stcoBoxSizeBytes = mOwner->use32BitFileOffset()
- ? mNumStcoTableEntries * 4
- : mNumStcoTableEntries * 8;
-
- int64_t stszBoxSizeBytes = mSamplesHaveSameSize? 4: (mNumSamples * 4);
-
- mEstimatedTrackSizeBytes = mMdatSizeBytes; // media data size
- if (!mOwner->isFileStreamable()) {
- // Reserved free space is not large enough to hold
- // all meta data and thus wasted.
- mEstimatedTrackSizeBytes += mNumStscTableEntries * 12 + // stsc box size
- mNumStssTableEntries * 4 + // stss box size
- mNumSttsTableEntries * 8 + // stts box size
- mNumCttsTableEntries * 8 + // ctts box size
- stcoBoxSizeBytes + // stco box size
- stszBoxSizeBytes; // stsz box size
- }
-}
-
-void MPEG4Writer::Track::addOneStscTableEntry(
- size_t chunkId, size_t sampleId) {
-
- StscTableEntry stscEntry(chunkId, sampleId, 1);
- mStscTableEntries.push_back(stscEntry);
- ++mNumStscTableEntries;
-}
-
-void MPEG4Writer::Track::addOneStssTableEntry(size_t sampleId) {
- mStssTableEntries.push_back(sampleId);
- ++mNumStssTableEntries;
-}
-
-void MPEG4Writer::Track::addOneSttsTableEntry(
- size_t sampleCount, int32_t duration) {
-
- if (duration == 0) {
- ALOGW("0-duration samples found: %d", sampleCount);
- }
- SttsTableEntry sttsEntry(sampleCount, duration);
- mSttsTableEntries.push_back(sttsEntry);
- ++mNumSttsTableEntries;
-}
-
-void MPEG4Writer::Track::addOneCttsTableEntry(
- size_t sampleCount, int32_t duration) {
-
- if (mIsAudio) {
- return;
- }
- CttsTableEntry cttsEntry(sampleCount, duration);
- mCttsTableEntries.push_back(cttsEntry);
- ++mNumCttsTableEntries;
-}
-
-void MPEG4Writer::Track::addChunkOffset(off64_t offset) {
- ++mNumStcoTableEntries;
- mChunkOffsets.push_back(offset);
-}
-
-void MPEG4Writer::Track::setTimeScale() {
- ALOGV("setTimeScale");
- // Default time scale
- mTimeScale = 90000;
-
- if (mIsAudio) {
- // Use the sampling rate as the default time scale for audio track.
- int32_t sampleRate;
- bool success = mMeta->findInt32(kKeySampleRate, &sampleRate);
- CHECK(success);
- mTimeScale = sampleRate;
- }
-
- // If someone would like to overwrite the timescale, use user-supplied value.
- int32_t timeScale;
- if (mMeta->findInt32(kKeyTimeScale, &timeScale)) {
- mTimeScale = timeScale;
- }
-
- CHECK_GT(mTimeScale, 0);
-}
-
-void MPEG4Writer::Track::getCodecSpecificDataFromInputFormatIfPossible() {
- const char *mime;
- CHECK(mMeta->findCString(kKeyMIMEType, &mime));
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
- uint32_t type;
- const void *data;
- size_t size;
- if (mMeta->findData(kKeyAVCC, &type, &data, &size)) {
- mCodecSpecificData = malloc(size);
- mCodecSpecificDataSize = size;
- memcpy(mCodecSpecificData, data, size);
- mGotAllCodecSpecificData = true;
- }
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4)
- || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
- uint32_t type;
- const void *data;
- size_t size;
- if (mMeta->findData(kKeyESDS, &type, &data, &size)) {
- ESDS esds(data, size);
- if (esds.getCodecSpecificInfo(&data, &size) == OK) {
- mCodecSpecificData = malloc(size);
- mCodecSpecificDataSize = size;
- memcpy(mCodecSpecificData, data, size);
- mGotAllCodecSpecificData = true;
- }
- }
- }
-}
-
-MPEG4Writer::Track::~Track() {
- stop();
-
- if (mCodecSpecificData != NULL) {
- free(mCodecSpecificData);
- mCodecSpecificData = NULL;
- }
-}
-
-void MPEG4Writer::Track::initTrackingProgressStatus(MetaData *params) {
- ALOGV("initTrackingProgressStatus");
- mPreviousTrackTimeUs = -1;
- mTrackingProgressStatus = false;
- mTrackEveryTimeDurationUs = 0;
- {
- int64_t timeUs;
- if (params && params->findInt64(kKeyTrackTimeStatus, &timeUs)) {
- ALOGV("Receive request to track progress status for every %lld us", timeUs);
- mTrackEveryTimeDurationUs = timeUs;
- mTrackingProgressStatus = true;
- }
- }
-}
-
-// static
-void *MPEG4Writer::ThreadWrapper(void *me) {
- ALOGV("ThreadWrapper: %p", me);
- MPEG4Writer *writer = static_cast<MPEG4Writer *>(me);
- writer->threadFunc();
- return NULL;
-}
-
-void MPEG4Writer::bufferChunk(const Chunk& chunk) {
- ALOGV("bufferChunk: %p", chunk.mTrack);
- Mutex::Autolock autolock(mLock);
- CHECK_EQ(mDone, false);
-
- for (List<ChunkInfo>::iterator it = mChunkInfos.begin();
- it != mChunkInfos.end(); ++it) {
-
- if (chunk.mTrack == it->mTrack) { // Found owner
- it->mChunks.push_back(chunk);
- mChunkReadyCondition.signal();
- return;
- }
- }
-
- CHECK(!"Received a chunk for a unknown track");
-}
-
-void MPEG4Writer::writeChunkToFile(Chunk* chunk) {
- ALOGV("writeChunkToFile: %lld from %s track",
- chunk->mTimeStampUs, chunk->mTrack->isAudio()? "audio": "video");
-
- int32_t isFirstSample = true;
- while (!chunk->mSamples.empty()) {
- List<MediaBuffer *>::iterator it = chunk->mSamples.begin();
-
- off64_t offset = chunk->mTrack->isAvc()
- ? addLengthPrefixedSample_l(*it)
- : addSample_l(*it);
-
- if (isFirstSample) {
- chunk->mTrack->addChunkOffset(offset);
- isFirstSample = false;
- }
-
- (*it)->release();
- (*it) = NULL;
- chunk->mSamples.erase(it);
- }
- chunk->mSamples.clear();
-}
-
-void MPEG4Writer::writeAllChunks() {
- ALOGV("writeAllChunks");
- size_t outstandingChunks = 0;
- Chunk chunk;
- while (findChunkToWrite(&chunk)) {
- writeChunkToFile(&chunk);
- ++outstandingChunks;
- }
-
- sendSessionSummary();
-
- mChunkInfos.clear();
- ALOGD("%d chunks are written in the last batch", outstandingChunks);
-}
-
-bool MPEG4Writer::findChunkToWrite(Chunk *chunk) {
- ALOGV("findChunkToWrite");
-
- int64_t minTimestampUs = 0x7FFFFFFFFFFFFFFFLL;
- Track *track = NULL;
- for (List<ChunkInfo>::iterator it = mChunkInfos.begin();
- it != mChunkInfos.end(); ++it) {
- if (!it->mChunks.empty()) {
- List<Chunk>::iterator chunkIt = it->mChunks.begin();
- if (chunkIt->mTimeStampUs < minTimestampUs) {
- minTimestampUs = chunkIt->mTimeStampUs;
- track = it->mTrack;
- }
- }
- }
-
- if (track == NULL) {
- ALOGV("Nothing to be written after all");
- return false;
- }
-
- if (mIsFirstChunk) {
- mIsFirstChunk = false;
- }
-
- for (List<ChunkInfo>::iterator it = mChunkInfos.begin();
- it != mChunkInfos.end(); ++it) {
- if (it->mTrack == track) {
- *chunk = *(it->mChunks.begin());
- it->mChunks.erase(it->mChunks.begin());
- CHECK_EQ(chunk->mTrack, track);
-
- int64_t interChunkTimeUs =
- chunk->mTimeStampUs - it->mPrevChunkTimestampUs;
- if (interChunkTimeUs > it->mPrevChunkTimestampUs) {
- it->mMaxInterChunkDurUs = interChunkTimeUs;
- }
-
- return true;
- }
- }
-
- return false;
-}
-
-void MPEG4Writer::threadFunc() {
- ALOGV("threadFunc");
-
- prctl(PR_SET_NAME, (unsigned long)"MPEG4Writer", 0, 0, 0);
-
- Mutex::Autolock autoLock(mLock);
- while (!mDone) {
- Chunk chunk;
- bool chunkFound = false;
-
- while (!mDone && !(chunkFound = findChunkToWrite(&chunk))) {
- mChunkReadyCondition.wait(mLock);
- }
-
- // Actual write without holding the lock in order to
- // reduce the blocking time for media track threads.
- if (chunkFound) {
- mLock.unlock();
- writeChunkToFile(&chunk);
- mLock.lock();
- }
- }
-
- writeAllChunks();
-}
-
-status_t MPEG4Writer::startWriterThread() {
- ALOGV("startWriterThread");
-
- mDone = false;
- mIsFirstChunk = true;
- mDriftTimeUs = 0;
- for (List<Track *>::iterator it = mTracks.begin();
- it != mTracks.end(); ++it) {
- ChunkInfo info;
- info.mTrack = *it;
- info.mPrevChunkTimestampUs = 0;
- info.mMaxInterChunkDurUs = 0;
- mChunkInfos.push_back(info);
- }
-
- pthread_attr_t attr;
- pthread_attr_init(&attr);
- pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
- pthread_create(&mThread, &attr, ThreadWrapper, this);
- pthread_attr_destroy(&attr);
- mWriterThreadStarted = true;
- return OK;
-}
-
-
-status_t MPEG4Writer::Track::start(MetaData *params) {
- if (!mDone && mPaused) {
- mPaused = false;
- mResumed = true;
- return OK;
- }
-
- int64_t startTimeUs;
- if (params == NULL || !params->findInt64(kKeyTime, &startTimeUs)) {
- startTimeUs = 0;
- }
- mStartTimeRealUs = startTimeUs;
-
- int32_t rotationDegrees;
- if (!mIsAudio && params && params->findInt32(kKeyRotation, &rotationDegrees)) {
- mRotation = rotationDegrees;
- }
-
- mIsRealTimeRecording = true;
- {
- int32_t isNotRealTime;
- if (params && params->findInt32(kKeyNotRealTime, &isNotRealTime)) {
- mIsRealTimeRecording = (isNotRealTime == 0);
- }
- }
-
- initTrackingProgressStatus(params);
-
- sp<MetaData> meta = new MetaData;
- if (mIsRealTimeRecording && mOwner->numTracks() > 1) {
- /*
- * This extra delay of accepting incoming audio/video signals
- * helps to align a/v start time at the beginning of a recording
- * session, and it also helps eliminate the "recording" sound for
- * camcorder applications.
- *
- * If client does not set the start time offset, we fall back to
- * use the default initial delay value.
- */
- int64_t startTimeOffsetUs = mOwner->getStartTimeOffsetMs() * 1000LL;
- if (startTimeOffsetUs < 0) { // Start time offset was not set
- startTimeOffsetUs = kInitialDelayTimeUs;
- }
- startTimeUs += startTimeOffsetUs;
- ALOGI("Start time offset: %lld us", startTimeOffsetUs);
- }
-
- meta->setInt64(kKeyTime, startTimeUs);
-
- status_t err = mSource->start(meta.get());
- if (err != OK) {
- mDone = mReachedEOS = true;
- return err;
- }
-
- pthread_attr_t attr;
- pthread_attr_init(&attr);
- pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
-
- mDone = false;
- mStarted = true;
- mTrackDurationUs = 0;
- mReachedEOS = false;
- mEstimatedTrackSizeBytes = 0;
- mNumStcoTableEntries = 0;
- mNumStssTableEntries = 0;
- mNumStscTableEntries = 0;
- mNumSttsTableEntries = 0;
- mNumCttsTableEntries = 0;
- mMdatSizeBytes = 0;
-
- mMaxChunkDurationUs = 0;
-
- pthread_create(&mThread, &attr, ThreadWrapper, this);
- pthread_attr_destroy(&attr);
-
- return OK;
-}
-
-status_t MPEG4Writer::Track::pause() {
- mPaused = true;
- return OK;
-}
-
-status_t MPEG4Writer::Track::stop() {
- ALOGD("Stopping %s track", mIsAudio? "Audio": "Video");
- if (!mStarted) {
- ALOGE("Stop() called but track is not started");
- return ERROR_END_OF_STREAM;
- }
-
- if (mDone) {
- return OK;
- }
- mDone = true;
-
- void *dummy;
- pthread_join(mThread, &dummy);
-
- status_t err = (status_t) dummy;
-
- ALOGD("Stopping %s track source", mIsAudio? "Audio": "Video");
- {
- status_t status = mSource->stop();
- if (err == OK && status != OK && status != ERROR_END_OF_STREAM) {
- err = status;
- }
- }
-
- ALOGD("%s track stopped", mIsAudio? "Audio": "Video");
- return err;
-}
-
-bool MPEG4Writer::Track::reachedEOS() {
- return mReachedEOS;
-}
-
-// static
-void *MPEG4Writer::Track::ThreadWrapper(void *me) {
- Track *track = static_cast<Track *>(me);
-
- status_t err = track->threadEntry();
- return (void *) err;
-}
-
-static void getNalUnitType(uint8_t byte, uint8_t* type) {
- ALOGV("getNalUnitType: %d", byte);
-
- // nal_unit_type: 5-bit unsigned integer
- *type = (byte & 0x1F);
-}
-
-static const uint8_t *findNextStartCode(
- const uint8_t *data, size_t length) {
-
- ALOGV("findNextStartCode: %p %d", data, length);
-
- size_t bytesLeft = length;
- while (bytesLeft > 4 &&
- memcmp("\x00\x00\x00\x01", &data[length - bytesLeft], 4)) {
- --bytesLeft;
- }
- if (bytesLeft <= 4) {
- bytesLeft = 0; // Last parameter set
- }
- return &data[length - bytesLeft];
-}
-
-const uint8_t *MPEG4Writer::Track::parseParamSet(
- const uint8_t *data, size_t length, int type, size_t *paramSetLen) {
-
- ALOGV("parseParamSet");
- CHECK(type == kNalUnitTypeSeqParamSet ||
- type == kNalUnitTypePicParamSet);
-
- const uint8_t *nextStartCode = findNextStartCode(data, length);
- *paramSetLen = nextStartCode - data;
- if (*paramSetLen == 0) {
- ALOGE("Param set is malformed, since its length is 0");
- return NULL;
- }
-
- AVCParamSet paramSet(*paramSetLen, data);
- if (type == kNalUnitTypeSeqParamSet) {
- if (*paramSetLen < 4) {
- ALOGE("Seq parameter set malformed");
- return NULL;
- }
- if (mSeqParamSets.empty()) {
- mProfileIdc = data[1];
- mProfileCompatible = data[2];
- mLevelIdc = data[3];
- } else {
- if (mProfileIdc != data[1] ||
- mProfileCompatible != data[2] ||
- mLevelIdc != data[3]) {
- ALOGE("Inconsistent profile/level found in seq parameter sets");
- return NULL;
- }
- }
- mSeqParamSets.push_back(paramSet);
- } else {
- mPicParamSets.push_back(paramSet);
- }
- return nextStartCode;
-}
-
-status_t MPEG4Writer::Track::copyAVCCodecSpecificData(
- const uint8_t *data, size_t size) {
- ALOGV("copyAVCCodecSpecificData");
-
- // 2 bytes for each of the parameter set length field
- // plus the 7 bytes for the header
- if (size < 4 + 7) {
- ALOGE("Codec specific data length too short: %d", size);
- return ERROR_MALFORMED;
- }
-
- mCodecSpecificDataSize = size;
- mCodecSpecificData = malloc(size);
- memcpy(mCodecSpecificData, data, size);
- return OK;
-}
-
-status_t MPEG4Writer::Track::parseAVCCodecSpecificData(
- const uint8_t *data, size_t size) {
-
- ALOGV("parseAVCCodecSpecificData");
- // Data starts with a start code.
- // SPS and PPS are separated with start codes.
- // Also, SPS must come before PPS
- uint8_t type = kNalUnitTypeSeqParamSet;
- bool gotSps = false;
- bool gotPps = false;
- const uint8_t *tmp = data;
- const uint8_t *nextStartCode = data;
- size_t bytesLeft = size;
- size_t paramSetLen = 0;
- mCodecSpecificDataSize = 0;
- while (bytesLeft > 4 && !memcmp("\x00\x00\x00\x01", tmp, 4)) {
- getNalUnitType(*(tmp + 4), &type);
- if (type == kNalUnitTypeSeqParamSet) {
- if (gotPps) {
- ALOGE("SPS must come before PPS");
- return ERROR_MALFORMED;
- }
- if (!gotSps) {
- gotSps = true;
- }
- nextStartCode = parseParamSet(tmp + 4, bytesLeft - 4, type, ¶mSetLen);
- } else if (type == kNalUnitTypePicParamSet) {
- if (!gotSps) {
- ALOGE("SPS must come before PPS");
- return ERROR_MALFORMED;
- }
- if (!gotPps) {
- gotPps = true;
- }
- nextStartCode = parseParamSet(tmp + 4, bytesLeft - 4, type, ¶mSetLen);
- } else {
- ALOGE("Only SPS and PPS Nal units are expected");
- return ERROR_MALFORMED;
- }
-
- if (nextStartCode == NULL) {
- return ERROR_MALFORMED;
- }
-
- // Move on to find the next parameter set
- bytesLeft -= nextStartCode - tmp;
- tmp = nextStartCode;
- mCodecSpecificDataSize += (2 + paramSetLen);
- }
-
- {
- // Check on the number of seq parameter sets
- size_t nSeqParamSets = mSeqParamSets.size();
- if (nSeqParamSets == 0) {
- ALOGE("Cound not find sequence parameter set");
- return ERROR_MALFORMED;
- }
-
- if (nSeqParamSets > 0x1F) {
- ALOGE("Too many seq parameter sets (%d) found", nSeqParamSets);
- return ERROR_MALFORMED;
- }
- }
-
- {
- // Check on the number of pic parameter sets
- size_t nPicParamSets = mPicParamSets.size();
- if (nPicParamSets == 0) {
- ALOGE("Cound not find picture parameter set");
- return ERROR_MALFORMED;
- }
- if (nPicParamSets > 0xFF) {
- ALOGE("Too many pic parameter sets (%d) found", nPicParamSets);
- return ERROR_MALFORMED;
- }
- }
-// FIXME:
-// Add chromat_format_idc, bit depth values, etc for AVC/h264 high profile and above
-// and remove #if 0
-#if 0
- {
- // Check on the profiles
- // These profiles requires additional parameter set extensions
- if (mProfileIdc == 100 || mProfileIdc == 110 ||
- mProfileIdc == 122 || mProfileIdc == 144) {
- ALOGE("Sorry, no support for profile_idc: %d!", mProfileIdc);
- return BAD_VALUE;
- }
- }
-#endif
- return OK;
-}
-
-status_t MPEG4Writer::Track::makeAVCCodecSpecificData(
- const uint8_t *data, size_t size) {
-
- if (mCodecSpecificData != NULL) {
- ALOGE("Already have codec specific data");
- return ERROR_MALFORMED;
- }
-
- if (size < 4) {
- ALOGE("Codec specific data length too short: %d", size);
- return ERROR_MALFORMED;
- }
-
- // Data is in the form of AVCCodecSpecificData
- if (memcmp("\x00\x00\x00\x01", data, 4)) {
- return copyAVCCodecSpecificData(data, size);
- }
-
- if (parseAVCCodecSpecificData(data, size) != OK) {
- return ERROR_MALFORMED;
- }
-
- // ISO 14496-15: AVC file format
- mCodecSpecificDataSize += 7; // 7 more bytes in the header
- mCodecSpecificData = malloc(mCodecSpecificDataSize);
- uint8_t *header = (uint8_t *)mCodecSpecificData;
- header[0] = 1; // version
- header[1] = mProfileIdc; // profile indication
- header[2] = mProfileCompatible; // profile compatibility
- header[3] = mLevelIdc;
-
- // 6-bit '111111' followed by 2-bit to lengthSizeMinuusOne
- if (mOwner->useNalLengthFour()) {
- header[4] = 0xfc | 3; // length size == 4 bytes
- } else {
- header[4] = 0xfc | 1; // length size == 2 bytes
- }
-
- // 3-bit '111' followed by 5-bit numSequenceParameterSets
- int nSequenceParamSets = mSeqParamSets.size();
- header[5] = 0xe0 | nSequenceParamSets;
- header += 6;
- for (List<AVCParamSet>::iterator it = mSeqParamSets.begin();
- it != mSeqParamSets.end(); ++it) {
- // 16-bit sequence parameter set length
- uint16_t seqParamSetLength = it->mLength;
- header[0] = seqParamSetLength >> 8;
- header[1] = seqParamSetLength & 0xff;
-
- // SPS NAL unit (sequence parameter length bytes)
- memcpy(&header[2], it->mData, seqParamSetLength);
- header += (2 + seqParamSetLength);
- }
-
- // 8-bit nPictureParameterSets
- int nPictureParamSets = mPicParamSets.size();
- header[0] = nPictureParamSets;
- header += 1;
- for (List<AVCParamSet>::iterator it = mPicParamSets.begin();
- it != mPicParamSets.end(); ++it) {
- // 16-bit picture parameter set length
- uint16_t picParamSetLength = it->mLength;
- header[0] = picParamSetLength >> 8;
- header[1] = picParamSetLength & 0xff;
-
- // PPS Nal unit (picture parameter set length bytes)
- memcpy(&header[2], it->mData, picParamSetLength);
- header += (2 + picParamSetLength);
- }
-
- return OK;
-}
-
-/*
- * Updates the drift time from the audio track so that
- * the video track can get the updated drift time information
- * from the file writer. The fluctuation of the drift time of the audio
- * encoding path is smoothed out with a simple filter by giving a larger
- * weight to more recently drift time. The filter coefficients, 0.5 and 0.5,
- * are heuristically determined.
- */
-void MPEG4Writer::Track::updateDriftTime(const sp<MetaData>& meta) {
- int64_t driftTimeUs = 0;
- if (meta->findInt64(kKeyDriftTime, &driftTimeUs)) {
- int64_t prevDriftTimeUs = mOwner->getDriftTimeUs();
- int64_t timeUs = (driftTimeUs + prevDriftTimeUs) >> 1;
- mOwner->setDriftTimeUs(timeUs);
- }
-}
-
-status_t MPEG4Writer::Track::threadEntry() {
- int32_t count = 0;
- const int64_t interleaveDurationUs = mOwner->interleaveDuration();
- const bool hasMultipleTracks = (mOwner->numTracks() > 1);
- int64_t chunkTimestampUs = 0;
- int32_t nChunks = 0;
- int32_t nZeroLengthFrames = 0;
- int64_t lastTimestampUs = 0; // Previous sample time stamp
- int64_t lastDurationUs = 0; // Between the previous two samples
- int64_t currDurationTicks = 0; // Timescale based ticks
- int64_t lastDurationTicks = 0; // Timescale based ticks
- int32_t sampleCount = 1; // Sample count in the current stts table entry
- uint32_t previousSampleSize = 0; // Size of the previous sample
- int64_t previousPausedDurationUs = 0;
- int64_t timestampUs = 0;
- int64_t cttsOffsetTimeUs = 0;
- int64_t currCttsOffsetTimeTicks = 0; // Timescale based ticks
- int64_t lastCttsOffsetTimeTicks = -1; // Timescale based ticks
- int32_t cttsSampleCount = 0; // Sample count in the current ctts table entry
-
- if (mIsAudio) {
- prctl(PR_SET_NAME, (unsigned long)"AudioTrackEncoding", 0, 0, 0);
- } else {
- prctl(PR_SET_NAME, (unsigned long)"VideoTrackEncoding", 0, 0, 0);
- }
- androidSetThreadPriority(0, ANDROID_PRIORITY_AUDIO);
-
- sp<MetaData> meta_data;
-
- mNumSamples = 0;
- status_t err = OK;
- MediaBuffer *buffer;
- while (!mDone && (err = mSource->read(&buffer)) == OK) {
- if (buffer->range_length() == 0) {
- buffer->release();
- buffer = NULL;
- ++nZeroLengthFrames;
- continue;
- }
-
- // If the codec specific data has not been received yet, delay pause.
- // After the codec specific data is received, discard what we received
- // when the track is to be paused.
- if (mPaused && !mResumed) {
- buffer->release();
- buffer = NULL;
- continue;
- }
-
- ++count;
-
- int32_t isCodecConfig;
- if (buffer->meta_data()->findInt32(kKeyIsCodecConfig, &isCodecConfig)
- && isCodecConfig) {
- CHECK(!mGotAllCodecSpecificData);
-
- if (mIsAvc) {
- status_t err = makeAVCCodecSpecificData(
- (const uint8_t *)buffer->data()
- + buffer->range_offset(),
- buffer->range_length());
- CHECK_EQ((status_t)OK, err);
- } else if (mIsMPEG4) {
- mCodecSpecificDataSize = buffer->range_length();
- mCodecSpecificData = malloc(mCodecSpecificDataSize);
- memcpy(mCodecSpecificData,
- (const uint8_t *)buffer->data()
- + buffer->range_offset(),
- buffer->range_length());
- }
-
- buffer->release();
- buffer = NULL;
-
- mGotAllCodecSpecificData = true;
- continue;
- }
-
- // Make a deep copy of the MediaBuffer and Metadata and release
- // the original as soon as we can
- MediaBuffer *copy = new MediaBuffer(buffer->range_length());
- memcpy(copy->data(), (uint8_t *)buffer->data() + buffer->range_offset(),
- buffer->range_length());
- copy->set_range(0, buffer->range_length());
- meta_data = new MetaData(*buffer->meta_data().get());
- buffer->release();
- buffer = NULL;
-
- if (mIsAvc) StripStartcode(copy);
-
- size_t sampleSize = copy->range_length();
- if (mIsAvc) {
- if (mOwner->useNalLengthFour()) {
- sampleSize += 4;
- } else {
- sampleSize += 2;
- }
- }
-
- // Max file size or duration handling
- mMdatSizeBytes += sampleSize;
- updateTrackSizeEstimate();
-
- if (mOwner->exceedsFileSizeLimit()) {
- mOwner->notify(MEDIA_RECORDER_EVENT_INFO, MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED, 0);
- break;
- }
- if (mOwner->exceedsFileDurationLimit()) {
- mOwner->notify(MEDIA_RECORDER_EVENT_INFO, MEDIA_RECORDER_INFO_MAX_DURATION_REACHED, 0);
- break;
- }
-
-
- int32_t isSync = false;
- meta_data->findInt32(kKeyIsSyncFrame, &isSync);
- CHECK(meta_data->findInt64(kKeyTime, ×tampUs));
-
-////////////////////////////////////////////////////////////////////////////////
- if (mNumSamples == 0) {
- mFirstSampleTimeRealUs = systemTime() / 1000;
- mStartTimestampUs = timestampUs;
- mOwner->setStartTimestampUs(mStartTimestampUs);
- previousPausedDurationUs = mStartTimestampUs;
- }
-
- if (mResumed) {
- int64_t durExcludingEarlierPausesUs = timestampUs - previousPausedDurationUs;
- CHECK_GE(durExcludingEarlierPausesUs, 0ll);
- int64_t pausedDurationUs = durExcludingEarlierPausesUs - mTrackDurationUs;
- CHECK_GE(pausedDurationUs, lastDurationUs);
- previousPausedDurationUs += pausedDurationUs - lastDurationUs;
- mResumed = false;
- }
-
- timestampUs -= previousPausedDurationUs;
- CHECK_GE(timestampUs, 0ll);
- if (!mIsAudio) {
- /*
- * Composition time: timestampUs
- * Decoding time: decodingTimeUs
- * Composition time offset = composition time - decoding time
- */
- int64_t decodingTimeUs;
- CHECK(meta_data->findInt64(kKeyDecodingTime, &decodingTimeUs));
- decodingTimeUs -= previousPausedDurationUs;
- cttsOffsetTimeUs =
- timestampUs + kMaxCttsOffsetTimeUs - decodingTimeUs;
- CHECK_GE(cttsOffsetTimeUs, 0ll);
- timestampUs = decodingTimeUs;
- ALOGV("decoding time: %lld and ctts offset time: %lld",
- timestampUs, cttsOffsetTimeUs);
-
- // Update ctts box table if necessary
- currCttsOffsetTimeTicks =
- (cttsOffsetTimeUs * mTimeScale + 500000LL) / 1000000LL;
- CHECK_LE(currCttsOffsetTimeTicks, 0x0FFFFFFFFLL);
- if (mNumSamples == 0) {
- // Force the first ctts table entry to have one single entry
- // so that we can do adjustment for the initial track start
- // time offset easily in writeCttsBox().
- lastCttsOffsetTimeTicks = currCttsOffsetTimeTicks;
- addOneCttsTableEntry(1, currCttsOffsetTimeTicks);
- cttsSampleCount = 0; // No sample in ctts box is pending
- } else {
- if (currCttsOffsetTimeTicks != lastCttsOffsetTimeTicks) {
- addOneCttsTableEntry(cttsSampleCount, lastCttsOffsetTimeTicks);
- lastCttsOffsetTimeTicks = currCttsOffsetTimeTicks;
- cttsSampleCount = 1; // One sample in ctts box is pending
- } else {
- ++cttsSampleCount;
- }
- }
-
- // Update ctts time offset range
- if (mNumSamples == 0) {
- mMinCttsOffsetTimeUs = currCttsOffsetTimeTicks;
- mMaxCttsOffsetTimeUs = currCttsOffsetTimeTicks;
- } else {
- if (currCttsOffsetTimeTicks > mMaxCttsOffsetTimeUs) {
- mMaxCttsOffsetTimeUs = currCttsOffsetTimeTicks;
- } else if (currCttsOffsetTimeTicks < mMinCttsOffsetTimeUs) {
- mMinCttsOffsetTimeUs = currCttsOffsetTimeTicks;
- }
- }
-
- }
-
- if (mIsRealTimeRecording) {
- if (mIsAudio) {
- updateDriftTime(meta_data);
- }
- }
-
- CHECK_GE(timestampUs, 0ll);
- ALOGV("%s media time stamp: %lld and previous paused duration %lld",
- mIsAudio? "Audio": "Video", timestampUs, previousPausedDurationUs);
- if (timestampUs > mTrackDurationUs) {
- mTrackDurationUs = timestampUs;
- }
-
- // We need to use the time scale based ticks, rather than the
- // timestamp itself to determine whether we have to use a new
- // stts entry, since we may have rounding errors.
- // The calculation is intended to reduce the accumulated
- // rounding errors.
- currDurationTicks =
- ((timestampUs * mTimeScale + 500000LL) / 1000000LL -
- (lastTimestampUs * mTimeScale + 500000LL) / 1000000LL);
- CHECK_GE(currDurationTicks, 0ll);
-
- mSampleSizes.push_back(sampleSize);
- ++mNumSamples;
- if (mNumSamples > 2) {
-
- // Force the first sample to have its own stts entry so that
- // we can adjust its value later to maintain the A/V sync.
- if (mNumSamples == 3 || currDurationTicks != lastDurationTicks) {
- addOneSttsTableEntry(sampleCount, lastDurationTicks);
- sampleCount = 1;
- } else {
- ++sampleCount;
- }
-
- }
- if (mSamplesHaveSameSize) {
- if (mNumSamples >= 2 && previousSampleSize != sampleSize) {
- mSamplesHaveSameSize = false;
- }
- previousSampleSize = sampleSize;
- }
- ALOGV("%s timestampUs/lastTimestampUs: %lld/%lld",
- mIsAudio? "Audio": "Video", timestampUs, lastTimestampUs);
- lastDurationUs = timestampUs - lastTimestampUs;
- lastDurationTicks = currDurationTicks;
- lastTimestampUs = timestampUs;
-
- if (isSync != 0) {
- addOneStssTableEntry(mNumSamples);
- }
-
- if (mTrackingProgressStatus) {
- if (mPreviousTrackTimeUs <= 0) {
- mPreviousTrackTimeUs = mStartTimestampUs;
- }
- trackProgressStatus(timestampUs);
- }
- if (!hasMultipleTracks) {
- off64_t offset = mIsAvc? mOwner->addLengthPrefixedSample_l(copy)
- : mOwner->addSample_l(copy);
- if (mChunkOffsets.empty()) {
- addChunkOffset(offset);
- }
- copy->release();
- copy = NULL;
- continue;
- }
-
- mChunkSamples.push_back(copy);
- if (interleaveDurationUs == 0) {
- addOneStscTableEntry(++nChunks, 1);
- bufferChunk(timestampUs);
- } else {
- if (chunkTimestampUs == 0) {
- chunkTimestampUs = timestampUs;
- } else {
- int64_t chunkDurationUs = timestampUs - chunkTimestampUs;
- if (chunkDurationUs > interleaveDurationUs) {
- if (chunkDurationUs > mMaxChunkDurationUs) {
- mMaxChunkDurationUs = chunkDurationUs;
- }
- ++nChunks;
- if (nChunks == 1 || // First chunk
- (--(mStscTableEntries.end()))->samplesPerChunk !=
- mChunkSamples.size()) {
- addOneStscTableEntry(nChunks, mChunkSamples.size());
- }
- bufferChunk(timestampUs);
- chunkTimestampUs = timestampUs;
- }
- }
- }
-
- }
-
- if (isTrackMalFormed()) {
- err = ERROR_MALFORMED;
- }
-
- mOwner->trackProgressStatus(mTrackId, -1, err);
-
- // Last chunk
- if (!hasMultipleTracks) {
- addOneStscTableEntry(1, mNumSamples);
- } else if (!mChunkSamples.empty()) {
- addOneStscTableEntry(++nChunks, mChunkSamples.size());
- bufferChunk(timestampUs);
- }
-
- // We don't really know how long the last frame lasts, since
- // there is no frame time after it, just repeat the previous
- // frame's duration.
- if (mNumSamples == 1) {
- lastDurationUs = 0; // A single sample's duration
- lastDurationTicks = 0;
- } else {
- ++sampleCount; // Count for the last sample
- }
-
- if (mNumSamples <= 2) {
- addOneSttsTableEntry(1, lastDurationTicks);
- if (sampleCount - 1 > 0) {
- addOneSttsTableEntry(sampleCount - 1, lastDurationTicks);
- }
- } else {
- addOneSttsTableEntry(sampleCount, lastDurationTicks);
- }
-
- // The last ctts box may not have been written yet, and this
- // is to make sure that we write out the last ctts box.
- if (currCttsOffsetTimeTicks == lastCttsOffsetTimeTicks) {
- if (cttsSampleCount > 0) {
- addOneCttsTableEntry(cttsSampleCount, lastCttsOffsetTimeTicks);
- }
- }
-
- mTrackDurationUs += lastDurationUs;
- mReachedEOS = true;
-
- sendTrackSummary(hasMultipleTracks);
-
- ALOGI("Received total/0-length (%d/%d) buffers and encoded %d frames. - %s",
- count, nZeroLengthFrames, mNumSamples, mIsAudio? "audio": "video");
- if (mIsAudio) {
- ALOGI("Audio track drift time: %lld us", mOwner->getDriftTimeUs());
- }
-
- if (err == ERROR_END_OF_STREAM) {
- return OK;
- }
- return err;
-}
-
-bool MPEG4Writer::Track::isTrackMalFormed() const {
- if (mSampleSizes.empty()) { // no samples written
- ALOGE("The number of recorded samples is 0");
- return true;
- }
-
- if (!mIsAudio && mNumStssTableEntries == 0) { // no sync frames for video
- ALOGE("There are no sync frames for video track");
- return true;
- }
-
- if (OK != checkCodecSpecificData()) { // no codec specific data
- return true;
- }
-
- return false;
-}
-
-void MPEG4Writer::Track::sendTrackSummary(bool hasMultipleTracks) {
-
- // Send track summary only if test mode is enabled.
- if (!isTestModeEnabled()) {
- return;
- }
-
- int trackNum = (mTrackId << 28);
-
- mOwner->notify(MEDIA_RECORDER_TRACK_EVENT_INFO,
- trackNum | MEDIA_RECORDER_TRACK_INFO_TYPE,
- mIsAudio? 0: 1);
-
- mOwner->notify(MEDIA_RECORDER_TRACK_EVENT_INFO,
- trackNum | MEDIA_RECORDER_TRACK_INFO_DURATION_MS,
- mTrackDurationUs / 1000);
-
- mOwner->notify(MEDIA_RECORDER_TRACK_EVENT_INFO,
- trackNum | MEDIA_RECORDER_TRACK_INFO_ENCODED_FRAMES,
- mNumSamples);
-
- {
- // The system delay time excluding the requested initial delay that
- // is used to eliminate the recording sound.
- int64_t startTimeOffsetUs = mOwner->getStartTimeOffsetMs() * 1000LL;
- if (startTimeOffsetUs < 0) { // Start time offset was not set
- startTimeOffsetUs = kInitialDelayTimeUs;
- }
- int64_t initialDelayUs =
- mFirstSampleTimeRealUs - mStartTimeRealUs - startTimeOffsetUs;
-
- mOwner->notify(MEDIA_RECORDER_TRACK_EVENT_INFO,
- trackNum | MEDIA_RECORDER_TRACK_INFO_INITIAL_DELAY_MS,
- (initialDelayUs) / 1000);
- }
-
- mOwner->notify(MEDIA_RECORDER_TRACK_EVENT_INFO,
- trackNum | MEDIA_RECORDER_TRACK_INFO_DATA_KBYTES,
- mMdatSizeBytes / 1024);
-
- if (hasMultipleTracks) {
- mOwner->notify(MEDIA_RECORDER_TRACK_EVENT_INFO,
- trackNum | MEDIA_RECORDER_TRACK_INFO_MAX_CHUNK_DUR_MS,
- mMaxChunkDurationUs / 1000);
-
- int64_t moovStartTimeUs = mOwner->getStartTimestampUs();
- if (mStartTimestampUs != moovStartTimeUs) {
- int64_t startTimeOffsetUs = mStartTimestampUs - moovStartTimeUs;
- mOwner->notify(MEDIA_RECORDER_TRACK_EVENT_INFO,
- trackNum | MEDIA_RECORDER_TRACK_INFO_START_OFFSET_MS,
- startTimeOffsetUs / 1000);
- }
- }
-}
-
-void MPEG4Writer::Track::trackProgressStatus(int64_t timeUs, status_t err) {
- ALOGV("trackProgressStatus: %lld us", timeUs);
- if (mTrackEveryTimeDurationUs > 0 &&
- timeUs - mPreviousTrackTimeUs >= mTrackEveryTimeDurationUs) {
- ALOGV("Fire time tracking progress status at %lld us", timeUs);
- mOwner->trackProgressStatus(mTrackId, timeUs - mPreviousTrackTimeUs, err);
- mPreviousTrackTimeUs = timeUs;
- }
-}
-
-void MPEG4Writer::trackProgressStatus(
- size_t trackId, int64_t timeUs, status_t err) {
- Mutex::Autolock lock(mLock);
- int32_t trackNum = (trackId << 28);
-
- // Error notification
- // Do not consider ERROR_END_OF_STREAM an error
- if (err != OK && err != ERROR_END_OF_STREAM) {
- notify(MEDIA_RECORDER_TRACK_EVENT_ERROR,
- trackNum | MEDIA_RECORDER_TRACK_ERROR_GENERAL,
- err);
- return;
- }
-
- if (timeUs == -1) {
- // Send completion notification
- notify(MEDIA_RECORDER_TRACK_EVENT_INFO,
- trackNum | MEDIA_RECORDER_TRACK_INFO_COMPLETION_STATUS,
- err);
- } else {
- // Send progress status
- notify(MEDIA_RECORDER_TRACK_EVENT_INFO,
- trackNum | MEDIA_RECORDER_TRACK_INFO_PROGRESS_IN_TIME,
- timeUs / 1000);
- }
-}
-
-void MPEG4Writer::setDriftTimeUs(int64_t driftTimeUs) {
- ALOGV("setDriftTimeUs: %lld us", driftTimeUs);
- Mutex::Autolock autolock(mLock);
- mDriftTimeUs = driftTimeUs;
-}
-
-int64_t MPEG4Writer::getDriftTimeUs() {
- ALOGV("getDriftTimeUs: %lld us", mDriftTimeUs);
- Mutex::Autolock autolock(mLock);
- return mDriftTimeUs;
-}
-
-bool MPEG4Writer::useNalLengthFour() {
- return mUse4ByteNalLength;
-}
-
-void MPEG4Writer::Track::bufferChunk(int64_t timestampUs) {
- ALOGV("bufferChunk");
-
- Chunk chunk(this, timestampUs, mChunkSamples);
- mOwner->bufferChunk(chunk);
- mChunkSamples.clear();
-}
-
-int64_t MPEG4Writer::Track::getDurationUs() const {
- return mTrackDurationUs;
-}
-
-int64_t MPEG4Writer::Track::getEstimatedTrackSizeBytes() const {
- return mEstimatedTrackSizeBytes;
-}
-
-status_t MPEG4Writer::Track::checkCodecSpecificData() const {
- const char *mime;
- CHECK(mMeta->findCString(kKeyMIMEType, &mime));
- if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mime) ||
- !strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime) ||
- !strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) {
- if (!mCodecSpecificData ||
- mCodecSpecificDataSize <= 0) {
- ALOGE("Missing codec specific data");
- return ERROR_MALFORMED;
- }
- } else {
- if (mCodecSpecificData ||
- mCodecSpecificDataSize > 0) {
- ALOGE("Unexepected codec specific data found");
- return ERROR_MALFORMED;
- }
- }
- return OK;
-}
-
-void MPEG4Writer::Track::writeTrackHeader(bool use32BitOffset) {
-
- ALOGV("%s track time scale: %d",
- mIsAudio? "Audio": "Video", mTimeScale);
-
- time_t now = time(NULL);
- mOwner->beginBox("trak");
- writeTkhdBox(now);
- mOwner->beginBox("mdia");
- writeMdhdBox(now);
- writeHdlrBox();
- mOwner->beginBox("minf");
- if (mIsAudio) {
- writeSmhdBox();
- } else {
- writeVmhdBox();
- }
- writeDinfBox();
- writeStblBox(use32BitOffset);
- mOwner->endBox(); // minf
- mOwner->endBox(); // mdia
- mOwner->endBox(); // trak
-}
-
-void MPEG4Writer::Track::writeStblBox(bool use32BitOffset) {
- mOwner->beginBox("stbl");
- mOwner->beginBox("stsd");
- mOwner->writeInt32(0); // version=0, flags=0
- mOwner->writeInt32(1); // entry count
- if (mIsAudio) {
- writeAudioFourCCBox();
- } else {
- writeVideoFourCCBox();
- }
- mOwner->endBox(); // stsd
- writeSttsBox();
- writeCttsBox();
- if (!mIsAudio) {
- writeStssBox();
- }
- writeStszBox();
- writeStscBox();
- writeStcoBox(use32BitOffset);
- mOwner->endBox(); // stbl
-}
-
-void MPEG4Writer::Track::writeVideoFourCCBox() {
- const char *mime;
- bool success = mMeta->findCString(kKeyMIMEType, &mime);
- CHECK(success);
- if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) {
- mOwner->beginBox("mp4v");
- } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) {
- mOwner->beginBox("s263");
- } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) {
- mOwner->beginBox("avc1");
- } else {
- ALOGE("Unknown mime type '%s'.", mime);
- CHECK(!"should not be here, unknown mime type.");
- }
-
- mOwner->writeInt32(0); // reserved
- mOwner->writeInt16(0); // reserved
- mOwner->writeInt16(1); // data ref index
- mOwner->writeInt16(0); // predefined
- mOwner->writeInt16(0); // reserved
- mOwner->writeInt32(0); // predefined
- mOwner->writeInt32(0); // predefined
- mOwner->writeInt32(0); // predefined
-
- int32_t width, height;
- success = mMeta->findInt32(kKeyWidth, &width);
- success = success && mMeta->findInt32(kKeyHeight, &height);
- CHECK(success);
-
- mOwner->writeInt16(width);
- mOwner->writeInt16(height);
- mOwner->writeInt32(0x480000); // horiz resolution
- mOwner->writeInt32(0x480000); // vert resolution
- mOwner->writeInt32(0); // reserved
- mOwner->writeInt16(1); // frame count
- mOwner->write(" ", 32);
- mOwner->writeInt16(0x18); // depth
- mOwner->writeInt16(-1); // predefined
-
- CHECK_LT(23 + mCodecSpecificDataSize, 128);
-
- if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) {
- writeMp4vEsdsBox();
- } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) {
- writeD263Box();
- } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) {
- writeAvccBox();
- }
-
- writePaspBox();
- mOwner->endBox(); // mp4v, s263 or avc1
-}
-
-void MPEG4Writer::Track::writeAudioFourCCBox() {
- const char *mime;
- bool success = mMeta->findCString(kKeyMIMEType, &mime);
- CHECK(success);
- const char *fourcc = NULL;
- if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mime)) {
- fourcc = "samr";
- } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mime)) {
- fourcc = "sawb";
- } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mime)) {
- fourcc = "mp4a";
- } else {
- ALOGE("Unknown mime type '%s'.", mime);
- CHECK(!"should not be here, unknown mime type.");
- }
-
- mOwner->beginBox(fourcc); // audio format
- mOwner->writeInt32(0); // reserved
- mOwner->writeInt16(0); // reserved
- mOwner->writeInt16(0x1); // data ref index
- mOwner->writeInt32(0); // reserved
- mOwner->writeInt32(0); // reserved
- int32_t nChannels;
- CHECK_EQ(true, mMeta->findInt32(kKeyChannelCount, &nChannels));
- mOwner->writeInt16(nChannels); // channel count
- mOwner->writeInt16(16); // sample size
- mOwner->writeInt16(0); // predefined
- mOwner->writeInt16(0); // reserved
-
- int32_t samplerate;
- success = mMeta->findInt32(kKeySampleRate, &samplerate);
- CHECK(success);
- mOwner->writeInt32(samplerate << 16);
- if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mime)) {
- writeMp4aEsdsBox();
- } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mime) ||
- !strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mime)) {
- writeDamrBox();
- }
- mOwner->endBox();
-}
-
-void MPEG4Writer::Track::writeMp4aEsdsBox() {
- mOwner->beginBox("esds");
- CHECK(mCodecSpecificData);
- CHECK_GT(mCodecSpecificDataSize, 0);
-
- // Make sure all sizes encode to a single byte.
- CHECK_LT(mCodecSpecificDataSize + 23, 128);
-
- mOwner->writeInt32(0); // version=0, flags=0
- mOwner->writeInt8(0x03); // ES_DescrTag
- mOwner->writeInt8(23 + mCodecSpecificDataSize);
- mOwner->writeInt16(0x0000);// ES_ID
- mOwner->writeInt8(0x00);
-
- mOwner->writeInt8(0x04); // DecoderConfigDescrTag
- mOwner->writeInt8(15 + mCodecSpecificDataSize);
- mOwner->writeInt8(0x40); // objectTypeIndication ISO/IEC 14492-2
- mOwner->writeInt8(0x15); // streamType AudioStream
-
- mOwner->writeInt16(0x03); // XXX
- mOwner->writeInt8(0x00); // buffer size 24-bit
- mOwner->writeInt32(96000); // max bit rate
- mOwner->writeInt32(96000); // avg bit rate
-
- mOwner->writeInt8(0x05); // DecoderSpecificInfoTag
- mOwner->writeInt8(mCodecSpecificDataSize);
- mOwner->write(mCodecSpecificData, mCodecSpecificDataSize);
-
- static const uint8_t kData2[] = {
- 0x06, // SLConfigDescriptorTag
- 0x01,
- 0x02
- };
- mOwner->write(kData2, sizeof(kData2));
-
- mOwner->endBox(); // esds
-}
-
-void MPEG4Writer::Track::writeMp4vEsdsBox() {
- CHECK(mCodecSpecificData);
- CHECK_GT(mCodecSpecificDataSize, 0);
- mOwner->beginBox("esds");
-
- mOwner->writeInt32(0); // version=0, flags=0
-
- mOwner->writeInt8(0x03); // ES_DescrTag
- mOwner->writeInt8(23 + mCodecSpecificDataSize);
- mOwner->writeInt16(0x0000); // ES_ID
- mOwner->writeInt8(0x1f);
-
- mOwner->writeInt8(0x04); // DecoderConfigDescrTag
- mOwner->writeInt8(15 + mCodecSpecificDataSize);
- mOwner->writeInt8(0x20); // objectTypeIndication ISO/IEC 14492-2
- mOwner->writeInt8(0x11); // streamType VisualStream
-
- static const uint8_t kData[] = {
- 0x01, 0x77, 0x00,
- 0x00, 0x03, 0xe8, 0x00,
- 0x00, 0x03, 0xe8, 0x00
- };
- mOwner->write(kData, sizeof(kData));
-
- mOwner->writeInt8(0x05); // DecoderSpecificInfoTag
-
- mOwner->writeInt8(mCodecSpecificDataSize);
- mOwner->write(mCodecSpecificData, mCodecSpecificDataSize);
-
- static const uint8_t kData2[] = {
- 0x06, // SLConfigDescriptorTag
- 0x01,
- 0x02
- };
- mOwner->write(kData2, sizeof(kData2));
-
- mOwner->endBox(); // esds
-}
-
-void MPEG4Writer::Track::writeTkhdBox(time_t now) {
- mOwner->beginBox("tkhd");
- // Flags = 7 to indicate that the track is enabled, and
- // part of the presentation
- mOwner->writeInt32(0x07); // version=0, flags=7
- mOwner->writeInt32(now); // creation time
- mOwner->writeInt32(now); // modification time
- mOwner->writeInt32(mTrackId + 1); // track id starts with 1
- mOwner->writeInt32(0); // reserved
- int64_t trakDurationUs = getDurationUs();
- int32_t mvhdTimeScale = mOwner->getTimeScale();
- int32_t tkhdDuration =
- (trakDurationUs * mvhdTimeScale + 5E5) / 1E6;
- mOwner->writeInt32(tkhdDuration); // in mvhd timescale
- mOwner->writeInt32(0); // reserved
- mOwner->writeInt32(0); // reserved
- mOwner->writeInt16(0); // layer
- mOwner->writeInt16(0); // alternate group
- mOwner->writeInt16(mIsAudio ? 0x100 : 0); // volume
- mOwner->writeInt16(0); // reserved
-
- mOwner->writeCompositionMatrix(mRotation); // matrix
-
- if (mIsAudio) {
- mOwner->writeInt32(0);
- mOwner->writeInt32(0);
- } else {
- int32_t width, height;
- bool success = mMeta->findInt32(kKeyWidth, &width);
- success = success && mMeta->findInt32(kKeyHeight, &height);
- CHECK(success);
-
- mOwner->writeInt32(width << 16); // 32-bit fixed-point value
- mOwner->writeInt32(height << 16); // 32-bit fixed-point value
- }
- mOwner->endBox(); // tkhd
-}
-
-void MPEG4Writer::Track::writeVmhdBox() {
- mOwner->beginBox("vmhd");
- mOwner->writeInt32(0x01); // version=0, flags=1
- mOwner->writeInt16(0); // graphics mode
- mOwner->writeInt16(0); // opcolor
- mOwner->writeInt16(0);
- mOwner->writeInt16(0);
- mOwner->endBox();
-}
-
-void MPEG4Writer::Track::writeSmhdBox() {
- mOwner->beginBox("smhd");
- mOwner->writeInt32(0); // version=0, flags=0
- mOwner->writeInt16(0); // balance
- mOwner->writeInt16(0); // reserved
- mOwner->endBox();
-}
-
-void MPEG4Writer::Track::writeHdlrBox() {
- mOwner->beginBox("hdlr");
- mOwner->writeInt32(0); // version=0, flags=0
- mOwner->writeInt32(0); // component type: should be mhlr
- mOwner->writeFourcc(mIsAudio ? "soun" : "vide"); // component subtype
- mOwner->writeInt32(0); // reserved
- mOwner->writeInt32(0); // reserved
- mOwner->writeInt32(0); // reserved
- // Removing "r" for the name string just makes the string 4 byte aligned
- mOwner->writeCString(mIsAudio ? "SoundHandle": "VideoHandle"); // name
- mOwner->endBox();
-}
-
-void MPEG4Writer::Track::writeMdhdBox(time_t now) {
- int64_t trakDurationUs = getDurationUs();
- mOwner->beginBox("mdhd");
- mOwner->writeInt32(0); // version=0, flags=0
- mOwner->writeInt32(now); // creation time
- mOwner->writeInt32(now); // modification time
- mOwner->writeInt32(mTimeScale); // media timescale
- int32_t mdhdDuration = (trakDurationUs * mTimeScale + 5E5) / 1E6;
- mOwner->writeInt32(mdhdDuration); // use media timescale
- // Language follows the three letter standard ISO-639-2/T
- // 'e', 'n', 'g' for "English", for instance.
- // Each character is packed as the difference between its ASCII value and 0x60.
- // For "English", these are 00101, 01110, 00111.
- // XXX: Where is the padding bit located: 0x15C7?
- mOwner->writeInt16(0); // language code
- mOwner->writeInt16(0); // predefined
- mOwner->endBox();
-}
-
-void MPEG4Writer::Track::writeDamrBox() {
- // 3gpp2 Spec AMRSampleEntry fields
- mOwner->beginBox("damr");
- mOwner->writeCString(" "); // vendor: 4 bytes
- mOwner->writeInt8(0); // decoder version
- mOwner->writeInt16(0x83FF); // mode set: all enabled
- mOwner->writeInt8(0); // mode change period
- mOwner->writeInt8(1); // frames per sample
- mOwner->endBox();
-}
-
-void MPEG4Writer::Track::writeUrlBox() {
- // The table index here refers to the sample description index
- // in the sample table entries.
- mOwner->beginBox("url ");
- mOwner->writeInt32(1); // version=0, flags=1 (self-contained)
- mOwner->endBox(); // url
-}
-
-void MPEG4Writer::Track::writeDrefBox() {
- mOwner->beginBox("dref");
- mOwner->writeInt32(0); // version=0, flags=0
- mOwner->writeInt32(1); // entry count (either url or urn)
- writeUrlBox();
- mOwner->endBox(); // dref
-}
-
-void MPEG4Writer::Track::writeDinfBox() {
- mOwner->beginBox("dinf");
- writeDrefBox();
- mOwner->endBox(); // dinf
-}
-
-void MPEG4Writer::Track::writeAvccBox() {
- CHECK(mCodecSpecificData);
- CHECK_GE(mCodecSpecificDataSize, 5);
-
- // Patch avcc's lengthSize field to match the number
- // of bytes we use to indicate the size of a nal unit.
- uint8_t *ptr = (uint8_t *)mCodecSpecificData;
- ptr[4] = (ptr[4] & 0xfc) | (mOwner->useNalLengthFour() ? 3 : 1);
- mOwner->beginBox("avcC");
- mOwner->write(mCodecSpecificData, mCodecSpecificDataSize);
- mOwner->endBox(); // avcC
-}
-
-void MPEG4Writer::Track::writeD263Box() {
- mOwner->beginBox("d263");
- mOwner->writeInt32(0); // vendor
- mOwner->writeInt8(0); // decoder version
- mOwner->writeInt8(10); // level: 10
- mOwner->writeInt8(0); // profile: 0
- mOwner->endBox(); // d263
-}
-
-// This is useful if the pixel is not square
-void MPEG4Writer::Track::writePaspBox() {
- mOwner->beginBox("pasp");
- mOwner->writeInt32(1 << 16); // hspacing
- mOwner->writeInt32(1 << 16); // vspacing
- mOwner->endBox(); // pasp
-}
-
-int32_t MPEG4Writer::Track::getStartTimeOffsetScaledTime() const {
- int64_t trackStartTimeOffsetUs = 0;
- int64_t moovStartTimeUs = mOwner->getStartTimestampUs();
- if (mStartTimestampUs != moovStartTimeUs) {
- CHECK_GT(mStartTimestampUs, moovStartTimeUs);
- trackStartTimeOffsetUs = mStartTimestampUs - moovStartTimeUs;
- }
- return (trackStartTimeOffsetUs * mTimeScale + 500000LL) / 1000000LL;
-}
-
-void MPEG4Writer::Track::writeSttsBox() {
- mOwner->beginBox("stts");
- mOwner->writeInt32(0); // version=0, flags=0
- mOwner->writeInt32(mNumSttsTableEntries);
-
- // Compensate for small start time difference from different media tracks
- List<SttsTableEntry>::iterator it = mSttsTableEntries.begin();
- CHECK(it != mSttsTableEntries.end() && it->sampleCount == 1);
- mOwner->writeInt32(it->sampleCount);
- mOwner->writeInt32(getStartTimeOffsetScaledTime() + it->sampleDuration);
-
- int64_t totalCount = 1;
- while (++it != mSttsTableEntries.end()) {
- mOwner->writeInt32(it->sampleCount);
- mOwner->writeInt32(it->sampleDuration);
- totalCount += it->sampleCount;
- }
- CHECK_EQ(totalCount, mNumSamples);
- mOwner->endBox(); // stts
-}
-
-void MPEG4Writer::Track::writeCttsBox() {
- if (mIsAudio) { // ctts is not for audio
- return;
- }
-
- // There is no B frame at all
- if (mMinCttsOffsetTimeUs == mMaxCttsOffsetTimeUs) {
- return;
- }
-
- // Do not write ctts box when there is no need to have it.
- if ((mNumCttsTableEntries == 1 &&
- mCttsTableEntries.begin()->sampleDuration == 0) ||
- mNumCttsTableEntries == 0) {
- return;
- }
-
- ALOGD("ctts box has %d entries with range [%lld, %lld]",
- mNumCttsTableEntries, mMinCttsOffsetTimeUs, mMaxCttsOffsetTimeUs);
-
- mOwner->beginBox("ctts");
- // Version 1 allows to use negative offset time value, but
- // we are sticking to version 0 for now.
- mOwner->writeInt32(0); // version=0, flags=0
- mOwner->writeInt32(mNumCttsTableEntries);
-
- // Compensate for small start time difference from different media tracks
- List<CttsTableEntry>::iterator it = mCttsTableEntries.begin();
- CHECK(it != mCttsTableEntries.end() && it->sampleCount == 1);
- mOwner->writeInt32(it->sampleCount);
- mOwner->writeInt32(getStartTimeOffsetScaledTime() +
- it->sampleDuration - mMinCttsOffsetTimeUs);
-
- int64_t totalCount = 1;
- while (++it != mCttsTableEntries.end()) {
- mOwner->writeInt32(it->sampleCount);
- mOwner->writeInt32(it->sampleDuration - mMinCttsOffsetTimeUs);
- totalCount += it->sampleCount;
- }
- CHECK_EQ(totalCount, mNumSamples);
- mOwner->endBox(); // ctts
-}
-
-void MPEG4Writer::Track::writeStssBox() {
- mOwner->beginBox("stss");
- mOwner->writeInt32(0); // version=0, flags=0
- mOwner->writeInt32(mNumStssTableEntries); // number of sync frames
- for (List<int32_t>::iterator it = mStssTableEntries.begin();
- it != mStssTableEntries.end(); ++it) {
- mOwner->writeInt32(*it);
- }
- mOwner->endBox(); // stss
-}
-
-void MPEG4Writer::Track::writeStszBox() {
- mOwner->beginBox("stsz");
- mOwner->writeInt32(0); // version=0, flags=0
- if (mSamplesHaveSameSize) {
- List<size_t>::iterator it = mSampleSizes.begin();
- mOwner->writeInt32(*it); // default sample size
- } else {
- mOwner->writeInt32(0);
- }
- mOwner->writeInt32(mNumSamples);
- if (!mSamplesHaveSameSize) {
- for (List<size_t>::iterator it = mSampleSizes.begin();
- it != mSampleSizes.end(); ++it) {
- mOwner->writeInt32(*it);
- }
- }
- mOwner->endBox(); // stsz
-}
-
-void MPEG4Writer::Track::writeStscBox() {
- mOwner->beginBox("stsc");
- mOwner->writeInt32(0); // version=0, flags=0
- mOwner->writeInt32(mNumStscTableEntries);
- for (List<StscTableEntry>::iterator it = mStscTableEntries.begin();
- it != mStscTableEntries.end(); ++it) {
- mOwner->writeInt32(it->firstChunk);
- mOwner->writeInt32(it->samplesPerChunk);
- mOwner->writeInt32(it->sampleDescriptionId);
- }
- mOwner->endBox(); // stsc
-}
-
-void MPEG4Writer::Track::writeStcoBox(bool use32BitOffset) {
- mOwner->beginBox(use32BitOffset? "stco": "co64");
- mOwner->writeInt32(0); // version=0, flags=0
- mOwner->writeInt32(mNumStcoTableEntries);
- for (List<off64_t>::iterator it = mChunkOffsets.begin();
- it != mChunkOffsets.end(); ++it) {
- if (use32BitOffset) {
- mOwner->writeInt32(static_cast<int32_t>(*it));
- } else {
- mOwner->writeInt64((*it));
- }
- }
- mOwner->endBox(); // stco or co64
-}
-
-void MPEG4Writer::writeUdtaBox() {
- beginBox("udta");
- writeGeoDataBox();
- endBox();
-}
-
-/*
- * Geodata is stored according to ISO-6709 standard.
- */
-void MPEG4Writer::writeGeoDataBox() {
- beginBox("\xA9xyz");
- /*
- * For historical reasons, any user data start
- * with "\0xA9", must be followed by its assoicated
- * language code.
- * 0x0012: text string length
- * 0x15c7: lang (locale) code: en
- */
- writeInt32(0x001215c7);
- writeLatitude(mLatitudex10000);
- writeLongitude(mLongitudex10000);
- writeInt8(0x2F);
- endBox();
-}
-
-} // namespace android
diff --git a/media/libstagefright/MediaBuffer.cpp b/media/libstagefright/MediaBuffer.cpp
deleted file mode 100644
index 11b80bf..0000000
--- a/media/libstagefright/MediaBuffer.cpp
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MediaBuffer"
-#include <utils/Log.h>
-
-#include <errno.h>
-#include <pthread.h>
-#include <stdlib.h>
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MetaData.h>
-
-#include <ui/GraphicBuffer.h>
-#include <sys/atomics.h>
-
-namespace android {
-
-MediaBuffer::MediaBuffer(void *data, size_t size)
- : mObserver(NULL),
- mNextBuffer(NULL),
- mRefCount(0),
- mData(data),
- mSize(size),
- mRangeOffset(0),
- mRangeLength(size),
- mOwnsData(false),
- mMetaData(new MetaData),
- mOriginal(NULL) {
-}
-
-MediaBuffer::MediaBuffer(size_t size)
- : mObserver(NULL),
- mNextBuffer(NULL),
- mRefCount(0),
- mData(malloc(size)),
- mSize(size),
- mRangeOffset(0),
- mRangeLength(size),
- mOwnsData(true),
- mMetaData(new MetaData),
- mOriginal(NULL) {
-}
-
-MediaBuffer::MediaBuffer(const sp<GraphicBuffer>& graphicBuffer)
- : mObserver(NULL),
- mNextBuffer(NULL),
- mRefCount(0),
- mData(NULL),
- mSize(1),
- mRangeOffset(0),
- mRangeLength(mSize),
- mGraphicBuffer(graphicBuffer),
- mOwnsData(false),
- mMetaData(new MetaData),
- mOriginal(NULL) {
-}
-
-MediaBuffer::MediaBuffer(const sp<ABuffer> &buffer)
- : mObserver(NULL),
- mNextBuffer(NULL),
- mRefCount(0),
- mData(buffer->data()),
- mSize(buffer->size()),
- mRangeOffset(0),
- mRangeLength(mSize),
- mBuffer(buffer),
- mOwnsData(false),
- mMetaData(new MetaData),
- mOriginal(NULL) {
-}
-
-void MediaBuffer::release() {
- if (mObserver == NULL) {
- CHECK_EQ(mRefCount, 0);
- delete this;
- return;
- }
-
- int prevCount = __atomic_dec(&mRefCount);
- if (prevCount == 1) {
- if (mObserver == NULL) {
- delete this;
- return;
- }
-
- mObserver->signalBufferReturned(this);
- }
- CHECK(prevCount > 0);
-}
-
-void MediaBuffer::claim() {
- CHECK(mObserver != NULL);
- CHECK_EQ(mRefCount, 1);
-
- mRefCount = 0;
-}
-
-void MediaBuffer::add_ref() {
- (void) __atomic_inc(&mRefCount);
-}
-
-void *MediaBuffer::data() const {
- CHECK(mGraphicBuffer == NULL);
- return mData;
-}
-
-size_t MediaBuffer::size() const {
- CHECK(mGraphicBuffer == NULL);
- return mSize;
-}
-
-size_t MediaBuffer::range_offset() const {
- return mRangeOffset;
-}
-
-size_t MediaBuffer::range_length() const {
- return mRangeLength;
-}
-
-void MediaBuffer::set_range(size_t offset, size_t length) {
- if ((mGraphicBuffer == NULL) && (offset + length > mSize)) {
- ALOGE("offset = %d, length = %d, mSize = %d", offset, length, mSize);
- }
- CHECK((mGraphicBuffer != NULL) || (offset + length <= mSize));
-
- mRangeOffset = offset;
- mRangeLength = length;
-}
-
-sp<GraphicBuffer> MediaBuffer::graphicBuffer() const {
- return mGraphicBuffer;
-}
-
-sp<MetaData> MediaBuffer::meta_data() {
- return mMetaData;
-}
-
-void MediaBuffer::reset() {
- mMetaData->clear();
- set_range(0, mSize);
-}
-
-MediaBuffer::~MediaBuffer() {
- CHECK(mObserver == NULL);
-
- if (mOwnsData && mData != NULL) {
- free(mData);
- mData = NULL;
- }
-
- if (mOriginal != NULL) {
- mOriginal->release();
- mOriginal = NULL;
- }
-}
-
-void MediaBuffer::setObserver(MediaBufferObserver *observer) {
- CHECK(observer == NULL || mObserver == NULL);
- mObserver = observer;
-}
-
-void MediaBuffer::setNextBuffer(MediaBuffer *buffer) {
- mNextBuffer = buffer;
-}
-
-MediaBuffer *MediaBuffer::nextBuffer() {
- return mNextBuffer;
-}
-
-int MediaBuffer::refcount() const {
- return mRefCount;
-}
-
-MediaBuffer *MediaBuffer::clone() {
- CHECK(mGraphicBuffer == NULL);
-
- MediaBuffer *buffer = new MediaBuffer(mData, mSize);
- buffer->set_range(mRangeOffset, mRangeLength);
- buffer->mMetaData = new MetaData(*mMetaData.get());
-
- add_ref();
- buffer->mOriginal = this;
-
- return buffer;
-}
-
-} // namespace android
diff --git a/media/libstagefright/MediaBufferGroup.cpp b/media/libstagefright/MediaBufferGroup.cpp
deleted file mode 100644
index 80aae51..0000000
--- a/media/libstagefright/MediaBufferGroup.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MediaBufferGroup"
-#include <utils/Log.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-
-namespace android {
-
-MediaBufferGroup::MediaBufferGroup()
- : mFirstBuffer(NULL),
- mLastBuffer(NULL) {
-}
-
-MediaBufferGroup::~MediaBufferGroup() {
- MediaBuffer *next;
- for (MediaBuffer *buffer = mFirstBuffer; buffer != NULL;
- buffer = next) {
- next = buffer->nextBuffer();
-
- CHECK_EQ(buffer->refcount(), 0);
-
- buffer->setObserver(NULL);
- buffer->release();
- }
-}
-
-void MediaBufferGroup::add_buffer(MediaBuffer *buffer) {
- Mutex::Autolock autoLock(mLock);
-
- buffer->setObserver(this);
-
- if (mLastBuffer) {
- mLastBuffer->setNextBuffer(buffer);
- } else {
- mFirstBuffer = buffer;
- }
-
- mLastBuffer = buffer;
-}
-
-status_t MediaBufferGroup::acquire_buffer(MediaBuffer **out) {
- Mutex::Autolock autoLock(mLock);
-
- for (;;) {
- for (MediaBuffer *buffer = mFirstBuffer;
- buffer != NULL; buffer = buffer->nextBuffer()) {
- if (buffer->refcount() == 0) {
- buffer->add_ref();
- buffer->reset();
-
- *out = buffer;
- goto exit;
- }
- }
-
- // All buffers are in use. Block until one of them is returned to us.
- mCondition.wait(mLock);
- }
-
-exit:
- return OK;
-}
-
-void MediaBufferGroup::signalBufferReturned(MediaBuffer *) {
- Mutex::Autolock autoLock(mLock);
- mCondition.signal();
-}
-
-} // namespace android
diff --git a/media/libstagefright/MediaCodec.cpp b/media/libstagefright/MediaCodec.cpp
deleted file mode 100644
index 42b5c7e..0000000
--- a/media/libstagefright/MediaCodec.cpp
+++ /dev/null
@@ -1,1325 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaCodec"
-#include <utils/Log.h>
-
-#include <media/stagefright/MediaCodec.h>
-
-#include "include/SoftwareRenderer.h"
-
-#include <binder/IServiceManager.h>
-#include <gui/SurfaceTextureClient.h>
-#include <media/ICrypto.h>
-#include <media/IMediaPlayerService.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/ACodec.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/NativeWindowWrapper.h>
-
-namespace android {
-
-// static
-sp<MediaCodec> MediaCodec::CreateByType(
- const sp<ALooper> &looper, const char *mime, bool encoder) {
- sp<MediaCodec> codec = new MediaCodec(looper);
- if (codec->init(mime, true /* nameIsType */, encoder) != OK) {
- return NULL;
- }
-
- return codec;
-}
-
-// static
-sp<MediaCodec> MediaCodec::CreateByComponentName(
- const sp<ALooper> &looper, const char *name) {
- sp<MediaCodec> codec = new MediaCodec(looper);
- if (codec->init(name, false /* nameIsType */, false /* encoder */) != OK) {
- return NULL;
- }
-
- return codec;
-}
-
-MediaCodec::MediaCodec(const sp<ALooper> &looper)
- : mState(UNINITIALIZED),
- mLooper(looper),
- mCodec(new ACodec),
- mFlags(0),
- mSoftRenderer(NULL),
- mDequeueInputTimeoutGeneration(0),
- mDequeueInputReplyID(0),
- mDequeueOutputTimeoutGeneration(0),
- mDequeueOutputReplyID(0) {
-}
-
-MediaCodec::~MediaCodec() {
- CHECK_EQ(mState, UNINITIALIZED);
-}
-
-// static
-status_t MediaCodec::PostAndAwaitResponse(
- const sp<AMessage> &msg, sp<AMessage> *response) {
- status_t err = msg->postAndAwaitResponse(response);
-
- if (err != OK) {
- return err;
- }
-
- if (!(*response)->findInt32("err", &err)) {
- err = OK;
- }
-
- return err;
-}
-
-status_t MediaCodec::init(const char *name, bool nameIsType, bool encoder) {
- // Current video decoders do not return from OMX_FillThisBuffer
- // quickly, violating the OpenMAX specs, until that is remedied
- // we need to invest in an extra looper to free the main event
- // queue.
- bool needDedicatedLooper = false;
- if (nameIsType && !strncasecmp(name, "video/", 6)) {
- needDedicatedLooper = true;
- } else if (!nameIsType && !strncmp(name, "OMX.TI.DUCATI1.VIDEO.", 21)) {
- needDedicatedLooper = true;
- }
-
- if (needDedicatedLooper) {
- if (mCodecLooper == NULL) {
- mCodecLooper = new ALooper;
- mCodecLooper->setName("CodecLooper");
- mCodecLooper->start(false, false, ANDROID_PRIORITY_AUDIO);
- }
-
- mCodecLooper->registerHandler(mCodec);
- } else {
- mLooper->registerHandler(mCodec);
- }
-
- mLooper->registerHandler(this);
-
- mCodec->setNotificationMessage(new AMessage(kWhatCodecNotify, id()));
-
- sp<AMessage> msg = new AMessage(kWhatInit, id());
- msg->setString("name", name);
- msg->setInt32("nameIsType", nameIsType);
-
- if (nameIsType) {
- msg->setInt32("encoder", encoder);
- }
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t MediaCodec::configure(
- const sp<AMessage> &format,
- const sp<SurfaceTextureClient> &nativeWindow,
- uint32_t flags) {
- sp<AMessage> msg = new AMessage(kWhatConfigure, id());
-
- msg->setMessage("format", format);
- msg->setInt32("flags", flags);
-
- if (nativeWindow != NULL) {
- if (!(mFlags & kFlagIsSoftwareCodec)) {
- msg->setObject(
- "native-window",
- new NativeWindowWrapper(nativeWindow));
- } else {
- mNativeWindow = nativeWindow;
- }
- }
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t MediaCodec::start() {
- sp<AMessage> msg = new AMessage(kWhatStart, id());
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t MediaCodec::stop() {
- sp<AMessage> msg = new AMessage(kWhatStop, id());
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t MediaCodec::release() {
- sp<AMessage> msg = new AMessage(kWhatRelease, id());
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t MediaCodec::queueInputBuffer(
- size_t index,
- size_t offset,
- size_t size,
- int64_t presentationTimeUs,
- uint32_t flags) {
- sp<AMessage> msg = new AMessage(kWhatQueueInputBuffer, id());
- msg->setSize("index", index);
- msg->setSize("offset", offset);
- msg->setSize("size", size);
- msg->setInt64("timeUs", presentationTimeUs);
- msg->setInt32("flags", flags);
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t MediaCodec::dequeueInputBuffer(size_t *index, int64_t timeoutUs) {
- sp<AMessage> msg = new AMessage(kWhatDequeueInputBuffer, id());
- msg->setInt64("timeoutUs", timeoutUs);
-
- sp<AMessage> response;
- status_t err;
- if ((err = PostAndAwaitResponse(msg, &response)) != OK) {
- return err;
- }
-
- CHECK(response->findSize("index", index));
-
- return OK;
-}
-
-status_t MediaCodec::dequeueOutputBuffer(
- size_t *index,
- size_t *offset,
- size_t *size,
- int64_t *presentationTimeUs,
- uint32_t *flags,
- int64_t timeoutUs) {
- sp<AMessage> msg = new AMessage(kWhatDequeueOutputBuffer, id());
- msg->setInt64("timeoutUs", timeoutUs);
-
- sp<AMessage> response;
- status_t err;
- if ((err = PostAndAwaitResponse(msg, &response)) != OK) {
- return err;
- }
-
- CHECK(response->findSize("index", index));
- CHECK(response->findSize("offset", offset));
- CHECK(response->findSize("size", size));
- CHECK(response->findInt64("timeUs", presentationTimeUs));
- CHECK(response->findInt32("flags", (int32_t *)flags));
-
- return OK;
-}
-
-status_t MediaCodec::renderOutputBufferAndRelease(size_t index) {
- sp<AMessage> msg = new AMessage(kWhatReleaseOutputBuffer, id());
- msg->setSize("index", index);
- msg->setInt32("render", true);
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t MediaCodec::releaseOutputBuffer(size_t index) {
- sp<AMessage> msg = new AMessage(kWhatReleaseOutputBuffer, id());
- msg->setSize("index", index);
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t MediaCodec::getOutputFormat(sp<AMessage> *format) const {
- sp<AMessage> msg = new AMessage(kWhatGetOutputFormat, id());
-
- sp<AMessage> response;
- status_t err;
- if ((err = PostAndAwaitResponse(msg, &response)) != OK) {
- return err;
- }
-
- CHECK(response->findMessage("format", format));
-
- return OK;
-}
-
-status_t MediaCodec::getInputBuffers(Vector<sp<ABuffer> > *buffers) const {
- sp<AMessage> msg = new AMessage(kWhatGetBuffers, id());
- msg->setInt32("portIndex", kPortIndexInput);
- msg->setPointer("buffers", buffers);
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t MediaCodec::getOutputBuffers(Vector<sp<ABuffer> > *buffers) const {
- sp<AMessage> msg = new AMessage(kWhatGetBuffers, id());
- msg->setInt32("portIndex", kPortIndexOutput);
- msg->setPointer("buffers", buffers);
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-status_t MediaCodec::flush() {
- sp<AMessage> msg = new AMessage(kWhatFlush, id());
-
- sp<AMessage> response;
- return PostAndAwaitResponse(msg, &response);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-void MediaCodec::cancelPendingDequeueOperations() {
- if (mFlags & kFlagDequeueInputPending) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", INVALID_OPERATION);
- response->postReply(mDequeueInputReplyID);
-
- ++mDequeueInputTimeoutGeneration;
- mDequeueInputReplyID = 0;
- mFlags &= ~kFlagDequeueInputPending;
- }
-
- if (mFlags & kFlagDequeueOutputPending) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", INVALID_OPERATION);
- response->postReply(mDequeueOutputReplyID);
-
- ++mDequeueOutputTimeoutGeneration;
- mDequeueOutputReplyID = 0;
- mFlags &= ~kFlagDequeueOutputPending;
- }
-}
-
-bool MediaCodec::handleDequeueInputBuffer(uint32_t replyID, bool newRequest) {
- if (mState != STARTED
- || (mFlags & kFlagStickyError)
- || (newRequest && (mFlags & kFlagDequeueInputPending))) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", INVALID_OPERATION);
-
- response->postReply(replyID);
-
- return true;
- }
-
- ssize_t index = dequeuePortBuffer(kPortIndexInput);
-
- if (index < 0) {
- CHECK_EQ(index, -EAGAIN);
- return false;
- }
-
- sp<AMessage> response = new AMessage;
- response->setSize("index", index);
- response->postReply(replyID);
-
- return true;
-}
-
-bool MediaCodec::handleDequeueOutputBuffer(uint32_t replyID, bool newRequest) {
- sp<AMessage> response = new AMessage;
-
- if (mState != STARTED
- || (mFlags & kFlagStickyError)
- || (newRequest && (mFlags & kFlagDequeueOutputPending))) {
- response->setInt32("err", INVALID_OPERATION);
- } else if (mFlags & kFlagOutputBuffersChanged) {
- response->setInt32("err", INFO_OUTPUT_BUFFERS_CHANGED);
- mFlags &= ~kFlagOutputBuffersChanged;
- } else if (mFlags & kFlagOutputFormatChanged) {
- response->setInt32("err", INFO_FORMAT_CHANGED);
- mFlags &= ~kFlagOutputFormatChanged;
- } else {
- ssize_t index = dequeuePortBuffer(kPortIndexOutput);
-
- if (index < 0) {
- CHECK_EQ(index, -EAGAIN);
- return false;
- }
-
- const sp<ABuffer> &buffer =
- mPortBuffers[kPortIndexOutput].itemAt(index).mData;
-
- response->setSize("index", index);
- response->setSize("offset", buffer->offset());
- response->setSize("size", buffer->size());
-
- int64_t timeUs;
- CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
-
- response->setInt64("timeUs", timeUs);
-
- int32_t omxFlags;
- CHECK(buffer->meta()->findInt32("omxFlags", &omxFlags));
-
- uint32_t flags = 0;
- if (omxFlags & OMX_BUFFERFLAG_SYNCFRAME) {
- flags |= BUFFER_FLAG_SYNCFRAME;
- }
- if (omxFlags & OMX_BUFFERFLAG_CODECCONFIG) {
- flags |= BUFFER_FLAG_CODECCONFIG;
- }
- if (omxFlags & OMX_BUFFERFLAG_EOS) {
- flags |= BUFFER_FLAG_EOS;
- }
-
- response->setInt32("flags", flags);
- }
-
- response->postReply(replyID);
-
- return true;
-}
-
-void MediaCodec::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatCodecNotify:
- {
- int32_t what;
- CHECK(msg->findInt32("what", &what));
-
- switch (what) {
- case ACodec::kWhatError:
- {
- int32_t omxError, internalError;
- CHECK(msg->findInt32("omx-error", &omxError));
- CHECK(msg->findInt32("err", &internalError));
-
- ALOGE("Codec reported an error. "
- "(omx error 0x%08x, internalError %d)",
- omxError, internalError);
-
- bool sendErrorReponse = true;
-
- switch (mState) {
- case INITIALIZING:
- {
- setState(UNINITIALIZED);
- break;
- }
-
- case CONFIGURING:
- {
- setState(INITIALIZED);
- break;
- }
-
- case STARTING:
- {
- setState(CONFIGURED);
- break;
- }
-
- case STOPPING:
- case RELEASING:
- {
- // Ignore the error, assuming we'll still get
- // the shutdown complete notification.
-
- sendErrorReponse = false;
- break;
- }
-
- case FLUSHING:
- {
- setState(STARTED);
- break;
- }
-
- case STARTED:
- {
- sendErrorReponse = false;
-
- mFlags |= kFlagStickyError;
-
- cancelPendingDequeueOperations();
- break;
- }
-
- default:
- {
- sendErrorReponse = false;
-
- mFlags |= kFlagStickyError;
- break;
- }
- }
-
- if (sendErrorReponse) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", UNKNOWN_ERROR);
-
- response->postReply(mReplyID);
- }
- break;
- }
-
- case ACodec::kWhatComponentAllocated:
- {
- CHECK_EQ(mState, INITIALIZING);
- setState(INITIALIZED);
-
- AString componentName;
- CHECK(msg->findString("componentName", &componentName));
-
- if (componentName.startsWith("OMX.google.")) {
- mFlags |= kFlagIsSoftwareCodec;
- } else {
- mFlags &= ~kFlagIsSoftwareCodec;
- }
-
- (new AMessage)->postReply(mReplyID);
- break;
- }
-
- case ACodec::kWhatComponentConfigured:
- {
- CHECK_EQ(mState, CONFIGURING);
- setState(CONFIGURED);
-
- (new AMessage)->postReply(mReplyID);
- break;
- }
-
- case ACodec::kWhatBuffersAllocated:
- {
- int32_t portIndex;
- CHECK(msg->findInt32("portIndex", &portIndex));
-
- ALOGV("%s buffers allocated",
- portIndex == kPortIndexInput ? "input" : "output");
-
- CHECK(portIndex == kPortIndexInput
- || portIndex == kPortIndexOutput);
-
- mPortBuffers[portIndex].clear();
-
- Vector<BufferInfo> *buffers = &mPortBuffers[portIndex];
- for (size_t i = 0;; ++i) {
- AString name = StringPrintf("buffer-id_%d", i);
-
- void *bufferID;
- if (!msg->findPointer(name.c_str(), &bufferID)) {
- break;
- }
-
- name = StringPrintf("data_%d", i);
-
- BufferInfo info;
- info.mBufferID = bufferID;
- info.mOwnedByClient = false;
- CHECK(msg->findBuffer(name.c_str(), &info.mData));
-
- if (portIndex == kPortIndexInput
- && (mFlags & kFlagIsSecure)) {
- info.mEncryptedData =
- new ABuffer(info.mData->capacity());
- }
-
- buffers->push_back(info);
- }
-
- if (portIndex == kPortIndexOutput) {
- if (mState == STARTING) {
- // We're always allocating output buffers after
- // allocating input buffers, so this is a good
- // indication that now all buffers are allocated.
- setState(STARTED);
- (new AMessage)->postReply(mReplyID);
- } else {
- mFlags |= kFlagOutputBuffersChanged;
- }
- }
- break;
- }
-
- case ACodec::kWhatOutputFormatChanged:
- {
- ALOGV("codec output format changed");
-
- if ((mFlags & kFlagIsSoftwareCodec)
- && mNativeWindow != NULL) {
- AString mime;
- CHECK(msg->findString("mime", &mime));
-
- if (!strncasecmp("video/", mime.c_str(), 6)) {
- delete mSoftRenderer;
- mSoftRenderer = NULL;
-
- int32_t width, height;
- CHECK(msg->findInt32("width", &width));
- CHECK(msg->findInt32("height", &height));
-
- int32_t colorFormat;
- CHECK(msg->findInt32(
- "color-format", &colorFormat));
-
- sp<MetaData> meta = new MetaData;
- meta->setInt32(kKeyWidth, width);
- meta->setInt32(kKeyHeight, height);
- meta->setInt32(kKeyColorFormat, colorFormat);
-
- mSoftRenderer =
- new SoftwareRenderer(mNativeWindow, meta);
- }
- }
-
- mOutputFormat = msg;
- mFlags |= kFlagOutputFormatChanged;
- break;
- }
-
- case ACodec::kWhatFillThisBuffer:
- {
- /* size_t index = */updateBuffers(kPortIndexInput, msg);
-
- if (mState == FLUSHING
- || mState == STOPPING
- || mState == RELEASING) {
- returnBuffersToCodecOnPort(kPortIndexInput);
- break;
- }
-
- if (mFlags & kFlagDequeueInputPending) {
- CHECK(handleDequeueInputBuffer(mDequeueInputReplyID));
-
- ++mDequeueInputTimeoutGeneration;
- mFlags &= ~kFlagDequeueInputPending;
- mDequeueInputReplyID = 0;
- }
- break;
- }
-
- case ACodec::kWhatDrainThisBuffer:
- {
- /* size_t index = */updateBuffers(kPortIndexOutput, msg);
-
- if (mState == FLUSHING
- || mState == STOPPING
- || mState == RELEASING) {
- returnBuffersToCodecOnPort(kPortIndexOutput);
- break;
- }
-
- sp<ABuffer> buffer;
- CHECK(msg->findBuffer("buffer", &buffer));
-
- int32_t omxFlags;
- CHECK(msg->findInt32("flags", &omxFlags));
-
- buffer->meta()->setInt32("omxFlags", omxFlags);
-
- if (mFlags & kFlagDequeueOutputPending) {
- CHECK(handleDequeueOutputBuffer(mDequeueOutputReplyID));
-
- ++mDequeueOutputTimeoutGeneration;
- mFlags &= ~kFlagDequeueOutputPending;
- mDequeueOutputReplyID = 0;
- }
- break;
- }
-
- case ACodec::kWhatEOS:
- {
- // We already notify the client of this by using the
- // corresponding flag in "onOutputBufferReady".
- break;
- }
-
- case ACodec::kWhatShutdownCompleted:
- {
- if (mState == STOPPING) {
- setState(INITIALIZED);
- } else {
- CHECK_EQ(mState, RELEASING);
- setState(UNINITIALIZED);
- }
-
- (new AMessage)->postReply(mReplyID);
- break;
- }
-
- case ACodec::kWhatFlushCompleted:
- {
- CHECK_EQ(mState, FLUSHING);
- setState(STARTED);
-
- mCodec->signalResume();
-
- (new AMessage)->postReply(mReplyID);
- break;
- }
-
- default:
- TRESPASS();
- }
- break;
- }
-
- case kWhatInit:
- {
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- if (mState != UNINITIALIZED) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", INVALID_OPERATION);
-
- response->postReply(replyID);
- break;
- }
-
- mReplyID = replyID;
- setState(INITIALIZING);
-
- AString name;
- CHECK(msg->findString("name", &name));
-
- int32_t nameIsType;
- int32_t encoder = false;
- CHECK(msg->findInt32("nameIsType", &nameIsType));
- if (nameIsType) {
- CHECK(msg->findInt32("encoder", &encoder));
- }
-
- sp<AMessage> format = new AMessage;
-
- if (nameIsType) {
- format->setString("mime", name.c_str());
- format->setInt32("encoder", encoder);
- } else {
- format->setString("componentName", name.c_str());
- }
-
- mCodec->initiateAllocateComponent(format);
- break;
- }
-
- case kWhatConfigure:
- {
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- if (mState != INITIALIZED) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", INVALID_OPERATION);
-
- response->postReply(replyID);
- break;
- }
-
- mReplyID = replyID;
- setState(CONFIGURING);
-
- sp<RefBase> obj;
- if (!msg->findObject("native-window", &obj)) {
- obj.clear();
- }
-
- sp<AMessage> format;
- CHECK(msg->findMessage("format", &format));
-
- if (obj != NULL) {
- format->setObject("native-window", obj);
- }
-
- uint32_t flags;
- CHECK(msg->findInt32("flags", (int32_t *)&flags));
-
- if (flags & CONFIGURE_FLAG_ENCODE) {
- format->setInt32("encoder", true);
- }
-
- if (flags & CONFIGURE_FLAG_SECURE) {
- mFlags |= kFlagIsSecure;
-
- sp<IServiceManager> sm = defaultServiceManager();
-
- sp<IBinder> binder =
- sm->getService(String16("media.player"));
-
- sp<IMediaPlayerService> service =
- interface_cast<IMediaPlayerService>(binder);
-
- CHECK(service != NULL);
-
- mCrypto = service->makeCrypto();
-
- status_t err = mCrypto->initialize();
-
- if (err == OK) {
- sp<ABuffer> emm;
- if (format->findBuffer("emm", &emm)) {
- err = mCrypto->setEntitlementKey(
- emm->data(), emm->size());
- }
- }
-
- if (err == OK) {
- sp<ABuffer> ecm;
- if (format->findBuffer("ecm", &ecm)) {
- CHECK_EQ(ecm->size(), 80u);
-
- // bytes 16..47 of the original ecm stream data.
- err = mCrypto->setEntitlementControlMessage(
- ecm->data() + 16, 32);
- }
- }
-
- if (err != OK) {
- ALOGE("failed to instantiate crypto service.");
-
- mCrypto.clear();
-
- setState(INITIALIZED);
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", UNKNOWN_ERROR);
-
- response->postReply(mReplyID);
- break;
- }
- } else {
- mFlags &= ~kFlagIsSecure;
- }
-
- mCodec->initiateConfigureComponent(format);
- break;
- }
-
- case kWhatStart:
- {
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- if (mState != CONFIGURED) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", INVALID_OPERATION);
-
- response->postReply(replyID);
- break;
- }
-
- mReplyID = replyID;
- setState(STARTING);
-
- mCodec->initiateStart();
- break;
- }
-
- case kWhatStop:
- {
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- if (mState != INITIALIZED
- && mState != CONFIGURED && mState != STARTED) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", INVALID_OPERATION);
-
- response->postReply(replyID);
- break;
- }
-
- mReplyID = replyID;
- setState(STOPPING);
-
- mCodec->initiateShutdown(true /* keepComponentAllocated */);
- returnBuffersToCodec();
- break;
- }
-
- case kWhatRelease:
- {
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- if (mState != INITIALIZED
- && mState != CONFIGURED && mState != STARTED) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", INVALID_OPERATION);
-
- response->postReply(replyID);
- break;
- }
-
- mReplyID = replyID;
- setState(RELEASING);
-
- mCodec->initiateShutdown();
- returnBuffersToCodec();
- break;
- }
-
- case kWhatDequeueInputBuffer:
- {
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- if (handleDequeueInputBuffer(replyID, true /* new request */)) {
- break;
- }
-
- int64_t timeoutUs;
- CHECK(msg->findInt64("timeoutUs", &timeoutUs));
-
- if (timeoutUs == 0ll) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", -EAGAIN);
- response->postReply(replyID);
- break;
- }
-
- mFlags |= kFlagDequeueInputPending;
- mDequeueInputReplyID = replyID;
-
- if (timeoutUs > 0ll) {
- sp<AMessage> timeoutMsg =
- new AMessage(kWhatDequeueInputTimedOut, id());
- timeoutMsg->setInt32(
- "generation", ++mDequeueInputTimeoutGeneration);
- timeoutMsg->post(timeoutUs);
- }
- break;
- }
-
- case kWhatDequeueInputTimedOut:
- {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
-
- if (generation != mDequeueInputTimeoutGeneration) {
- // Obsolete
- break;
- }
-
- CHECK(mFlags & kFlagDequeueInputPending);
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", -EAGAIN);
- response->postReply(mDequeueInputReplyID);
-
- mFlags &= ~kFlagDequeueInputPending;
- mDequeueInputReplyID = 0;
- break;
- }
-
- case kWhatQueueInputBuffer:
- {
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- if (mState != STARTED || (mFlags & kFlagStickyError)) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", INVALID_OPERATION);
-
- response->postReply(replyID);
- break;
- }
-
- status_t err = onQueueInputBuffer(msg);
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", err);
- response->postReply(replyID);
- break;
- }
-
- case kWhatDequeueOutputBuffer:
- {
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- if (handleDequeueOutputBuffer(replyID, true /* new request */)) {
- break;
- }
-
- int64_t timeoutUs;
- CHECK(msg->findInt64("timeoutUs", &timeoutUs));
-
- if (timeoutUs == 0ll) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", -EAGAIN);
- response->postReply(replyID);
- break;
- }
-
- mFlags |= kFlagDequeueOutputPending;
- mDequeueOutputReplyID = replyID;
-
- if (timeoutUs > 0ll) {
- sp<AMessage> timeoutMsg =
- new AMessage(kWhatDequeueOutputTimedOut, id());
- timeoutMsg->setInt32(
- "generation", ++mDequeueOutputTimeoutGeneration);
- timeoutMsg->post(timeoutUs);
- }
- break;
- }
-
- case kWhatDequeueOutputTimedOut:
- {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
-
- if (generation != mDequeueOutputTimeoutGeneration) {
- // Obsolete
- break;
- }
-
- CHECK(mFlags & kFlagDequeueOutputPending);
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", -EAGAIN);
- response->postReply(mDequeueOutputReplyID);
-
- mFlags &= ~kFlagDequeueOutputPending;
- mDequeueOutputReplyID = 0;
- break;
- }
-
- case kWhatReleaseOutputBuffer:
- {
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- if (mState != STARTED || (mFlags & kFlagStickyError)) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", INVALID_OPERATION);
-
- response->postReply(replyID);
- break;
- }
-
- status_t err = onReleaseOutputBuffer(msg);
-
- sp<AMessage> response = new AMessage;
- response->setInt32("err", err);
- response->postReply(replyID);
- break;
- }
-
- case kWhatGetBuffers:
- {
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- if (mState != STARTED || (mFlags & kFlagStickyError)) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", INVALID_OPERATION);
-
- response->postReply(replyID);
- break;
- }
-
- int32_t portIndex;
- CHECK(msg->findInt32("portIndex", &portIndex));
-
- Vector<sp<ABuffer> > *dstBuffers;
- CHECK(msg->findPointer("buffers", (void **)&dstBuffers));
-
- dstBuffers->clear();
- const Vector<BufferInfo> &srcBuffers = mPortBuffers[portIndex];
-
- for (size_t i = 0; i < srcBuffers.size(); ++i) {
- const BufferInfo &info = srcBuffers.itemAt(i);
-
- dstBuffers->push_back(
- (portIndex == kPortIndexInput
- && (mFlags & kFlagIsSecure))
- ? info.mEncryptedData : info.mData);
- }
-
- (new AMessage)->postReply(replyID);
- break;
- }
-
- case kWhatFlush:
- {
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- if (mState != STARTED || (mFlags & kFlagStickyError)) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", INVALID_OPERATION);
-
- response->postReply(replyID);
- break;
- }
-
- mReplyID = replyID;
- setState(FLUSHING);
-
- mCodec->signalFlush();
- returnBuffersToCodec();
- break;
- }
-
- case kWhatGetOutputFormat:
- {
- uint32_t replyID;
- CHECK(msg->senderAwaitsResponse(&replyID));
-
- if ((mState != STARTED && mState != FLUSHING)
- || (mFlags & kFlagStickyError)) {
- sp<AMessage> response = new AMessage;
- response->setInt32("err", INVALID_OPERATION);
-
- response->postReply(replyID);
- break;
- }
-
- sp<AMessage> response = new AMessage;
- response->setMessage("format", mOutputFormat);
- response->postReply(replyID);
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-void MediaCodec::setState(State newState) {
- if (newState == INITIALIZED) {
- delete mSoftRenderer;
- mSoftRenderer = NULL;
-
- if (mCrypto != NULL) {
- mCrypto->terminate();
- mCrypto.clear();
- }
-
- mNativeWindow.clear();
-
- mOutputFormat.clear();
- mFlags &= ~kFlagOutputFormatChanged;
- mFlags &= ~kFlagOutputBuffersChanged;
- mFlags &= ~kFlagStickyError;
- }
-
- mState = newState;
-
- cancelPendingDequeueOperations();
-}
-
-void MediaCodec::returnBuffersToCodec() {
- returnBuffersToCodecOnPort(kPortIndexInput);
- returnBuffersToCodecOnPort(kPortIndexOutput);
-}
-
-void MediaCodec::returnBuffersToCodecOnPort(int32_t portIndex) {
- CHECK(portIndex == kPortIndexInput || portIndex == kPortIndexOutput);
-
- Vector<BufferInfo> *buffers = &mPortBuffers[portIndex];
-
- for (size_t i = 0; i < buffers->size(); ++i) {
- BufferInfo *info = &buffers->editItemAt(i);
-
- if (info->mNotify != NULL) {
- sp<AMessage> msg = info->mNotify;
- info->mNotify = NULL;
- info->mOwnedByClient = false;
-
- if (portIndex == kPortIndexInput) {
- msg->setInt32("err", ERROR_END_OF_STREAM);
- }
- msg->post();
- }
- }
-
- mAvailPortBuffers[portIndex].clear();
-}
-
-size_t MediaCodec::updateBuffers(
- int32_t portIndex, const sp<AMessage> &msg) {
- CHECK(portIndex == kPortIndexInput || portIndex == kPortIndexOutput);
-
- void *bufferID;
- CHECK(msg->findPointer("buffer-id", &bufferID));
-
- Vector<BufferInfo> *buffers = &mPortBuffers[portIndex];
-
- for (size_t i = 0; i < buffers->size(); ++i) {
- BufferInfo *info = &buffers->editItemAt(i);
-
- if (info->mBufferID == bufferID) {
- CHECK(info->mNotify == NULL);
- CHECK(msg->findMessage("reply", &info->mNotify));
-
- mAvailPortBuffers[portIndex].push_back(i);
-
- return i;
- }
- }
-
- TRESPASS();
-
- return 0;
-}
-
-status_t MediaCodec::onQueueInputBuffer(const sp<AMessage> &msg) {
- size_t index;
- size_t offset;
- size_t size;
- int64_t timeUs;
- uint32_t flags;
- CHECK(msg->findSize("index", &index));
- CHECK(msg->findSize("offset", &offset));
- CHECK(msg->findSize("size", &size));
- CHECK(msg->findInt64("timeUs", &timeUs));
- CHECK(msg->findInt32("flags", (int32_t *)&flags));
-
- if (index >= mPortBuffers[kPortIndexInput].size()) {
- return -ERANGE;
- }
-
- BufferInfo *info = &mPortBuffers[kPortIndexInput].editItemAt(index);
-
- if (info->mNotify == NULL || !info->mOwnedByClient) {
- return -EACCES;
- }
-
- if (offset + size > info->mData->capacity()) {
- return -EINVAL;
- }
-
- sp<AMessage> reply = info->mNotify;
- info->mNotify = NULL;
- info->mOwnedByClient = false;
-
- info->mData->setRange(offset, size);
- info->mData->meta()->setInt64("timeUs", timeUs);
-
- if (flags & BUFFER_FLAG_EOS) {
- info->mData->meta()->setInt32("eos", true);
- }
-
- if (flags & BUFFER_FLAG_CODECCONFIG) {
- info->mData->meta()->setInt32("csd", true);
- }
-
- if (mFlags & kFlagIsSecure) {
- uint8_t iv[16];
- memset(iv, 0, sizeof(iv));
-
- ssize_t outLength;
-
- if (mFlags & kFlagIsSoftwareCodec) {
- outLength = mCrypto->decryptAudio(
- (flags & BUFFER_FLAG_ENCRYPTED) ? iv : NULL,
- (flags & BUFFER_FLAG_ENCRYPTED) ? sizeof(iv) : 0,
- info->mEncryptedData->base() + offset,
- size,
- info->mData->base(),
- info->mData->capacity());
- } else {
- outLength = mCrypto->decryptVideo(
- (flags & BUFFER_FLAG_ENCRYPTED) ? iv : NULL,
- (flags & BUFFER_FLAG_ENCRYPTED) ? sizeof(iv) : 0,
- info->mEncryptedData->base() + offset,
- size,
- info->mData->base(),
- 0 /* offset */);
- }
-
- if (outLength < 0) {
- return outLength;
- }
-
- if ((size_t)outLength > info->mEncryptedData->capacity()) {
- return -ERANGE;
- }
-
- info->mData->setRange(0, outLength);
- } else if (flags & BUFFER_FLAG_ENCRYPTED) {
- return -EINVAL;
- }
-
- reply->setBuffer("buffer", info->mData);
- reply->post();
-
- return OK;
-}
-
-status_t MediaCodec::onReleaseOutputBuffer(const sp<AMessage> &msg) {
- size_t index;
- CHECK(msg->findSize("index", &index));
-
- int32_t render;
- if (!msg->findInt32("render", &render)) {
- render = 0;
- }
-
- if (mState != STARTED) {
- return -EINVAL;
- }
-
- if (index >= mPortBuffers[kPortIndexOutput].size()) {
- return -ERANGE;
- }
-
- BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index);
-
- if (info->mNotify == NULL || !info->mOwnedByClient) {
- return -EACCES;
- }
-
- if (render) {
- info->mNotify->setInt32("render", true);
-
- if (mSoftRenderer != NULL) {
- mSoftRenderer->render(
- info->mData->data(), info->mData->size(), NULL);
- }
- }
-
- info->mNotify->post();
- info->mNotify = NULL;
- info->mOwnedByClient = false;
-
- return OK;
-}
-
-ssize_t MediaCodec::dequeuePortBuffer(int32_t portIndex) {
- CHECK(portIndex == kPortIndexInput || portIndex == kPortIndexOutput);
-
- List<size_t> *availBuffers = &mAvailPortBuffers[portIndex];
-
- if (availBuffers->empty()) {
- return -EAGAIN;
- }
-
- size_t index = *availBuffers->begin();
- availBuffers->erase(availBuffers->begin());
-
- BufferInfo *info = &mPortBuffers[portIndex].editItemAt(index);
- CHECK(!info->mOwnedByClient);
- info->mOwnedByClient = true;
-
- return index;
-}
-
-} // namespace android
diff --git a/media/libstagefright/MediaCodecList.cpp b/media/libstagefright/MediaCodecList.cpp
deleted file mode 100644
index 6b64e21..0000000
--- a/media/libstagefright/MediaCodecList.cpp
+++ /dev/null
@@ -1,475 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaCodecList"
-#include <utils/Log.h>
-
-#include <media/stagefright/MediaCodecList.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaErrors.h>
-#include <utils/threads.h>
-
-#include <expat.h>
-
-namespace android {
-
-static Mutex sInitMutex;
-
-// static
-MediaCodecList *MediaCodecList::sCodecList;
-
-// static
-const MediaCodecList *MediaCodecList::getInstance() {
- Mutex::Autolock autoLock(sInitMutex);
-
- if (sCodecList == NULL) {
- sCodecList = new MediaCodecList;
- }
-
- return sCodecList->initCheck() == OK ? sCodecList : NULL;
-}
-
-MediaCodecList::MediaCodecList()
- : mInitCheck(NO_INIT) {
- FILE *file = fopen("/etc/media_codecs.xml", "r");
-
- if (file == NULL) {
- ALOGW("unable to open media codecs configuration xml file.");
- return;
- }
-
- parseXMLFile(file);
-
- if (mInitCheck == OK) {
- // These are currently still used by the video editing suite.
-
- addMediaCodec(true /* encoder */, "AACEncoder", "audio/mp4a-latm");
- addMediaCodec(true /* encoder */, "AVCEncoder", "video/avc");
-
- addMediaCodec(true /* encoder */, "M4vH263Encoder");
- addType("video/3gpp");
- addType("video/mp4v-es");
- }
-
-#if 0
- for (size_t i = 0; i < mCodecInfos.size(); ++i) {
- const CodecInfo &info = mCodecInfos.itemAt(i);
-
- AString line = info.mName;
- line.append(" supports ");
- for (size_t j = 0; j < mTypes.size(); ++j) {
- uint32_t value = mTypes.valueAt(j);
-
- if (info.mTypes & (1ul << value)) {
- line.append(mTypes.keyAt(j));
- line.append(" ");
- }
- }
-
- ALOGI("%s", line.c_str());
- }
-#endif
-
- fclose(file);
- file = NULL;
-}
-
-MediaCodecList::~MediaCodecList() {
-}
-
-status_t MediaCodecList::initCheck() const {
- return mInitCheck;
-}
-
-void MediaCodecList::parseXMLFile(FILE *file) {
- mInitCheck = OK;
- mCurrentSection = SECTION_TOPLEVEL;
- mDepth = 0;
-
- XML_Parser parser = ::XML_ParserCreate(NULL);
- CHECK(parser != NULL);
-
- ::XML_SetUserData(parser, this);
- ::XML_SetElementHandler(
- parser, StartElementHandlerWrapper, EndElementHandlerWrapper);
-
- const int BUFF_SIZE = 512;
- while (mInitCheck == OK) {
- void *buff = ::XML_GetBuffer(parser, BUFF_SIZE);
- if (buff == NULL) {
- ALOGE("failed to in call to XML_GetBuffer()");
- mInitCheck = UNKNOWN_ERROR;
- break;
- }
-
- int bytes_read = ::fread(buff, 1, BUFF_SIZE, file);
- if (bytes_read < 0) {
- ALOGE("failed in call to read");
- mInitCheck = ERROR_IO;
- break;
- }
-
- if (::XML_ParseBuffer(parser, bytes_read, bytes_read == 0)
- != XML_STATUS_OK) {
- mInitCheck = ERROR_MALFORMED;
- break;
- }
-
- if (bytes_read == 0) {
- break;
- }
- }
-
- ::XML_ParserFree(parser);
-
- if (mInitCheck == OK) {
- for (size_t i = mCodecInfos.size(); i-- > 0;) {
- CodecInfo *info = &mCodecInfos.editItemAt(i);
-
- if (info->mTypes == 0) {
- // No types supported by this component???
-
- ALOGW("Component %s does not support any type of media?",
- info->mName.c_str());
-
- mCodecInfos.removeAt(i);
- }
- }
- }
-
- if (mInitCheck != OK) {
- mCodecInfos.clear();
- mCodecQuirks.clear();
- }
-}
-
-// static
-void MediaCodecList::StartElementHandlerWrapper(
- void *me, const char *name, const char **attrs) {
- static_cast<MediaCodecList *>(me)->startElementHandler(name, attrs);
-}
-
-// static
-void MediaCodecList::EndElementHandlerWrapper(void *me, const char *name) {
- static_cast<MediaCodecList *>(me)->endElementHandler(name);
-}
-
-void MediaCodecList::startElementHandler(
- const char *name, const char **attrs) {
- if (mInitCheck != OK) {
- return;
- }
-
- switch (mCurrentSection) {
- case SECTION_TOPLEVEL:
- {
- if (!strcmp(name, "Decoders")) {
- mCurrentSection = SECTION_DECODERS;
- } else if (!strcmp(name, "Encoders")) {
- mCurrentSection = SECTION_ENCODERS;
- }
- break;
- }
-
- case SECTION_DECODERS:
- {
- if (!strcmp(name, "MediaCodec")) {
- mInitCheck =
- addMediaCodecFromAttributes(false /* encoder */, attrs);
-
- mCurrentSection = SECTION_DECODER;
- }
- break;
- }
-
- case SECTION_ENCODERS:
- {
- if (!strcmp(name, "MediaCodec")) {
- mInitCheck =
- addMediaCodecFromAttributes(true /* encoder */, attrs);
-
- mCurrentSection = SECTION_ENCODER;
- }
- break;
- }
-
- case SECTION_DECODER:
- case SECTION_ENCODER:
- {
- if (!strcmp(name, "Quirk")) {
- mInitCheck = addQuirk(attrs);
- } else if (!strcmp(name, "Type")) {
- mInitCheck = addTypeFromAttributes(attrs);
- }
- break;
- }
-
- default:
- break;
- }
-
- ++mDepth;
-}
-
-void MediaCodecList::endElementHandler(const char *name) {
- if (mInitCheck != OK) {
- return;
- }
-
- switch (mCurrentSection) {
- case SECTION_DECODERS:
- {
- if (!strcmp(name, "Decoders")) {
- mCurrentSection = SECTION_TOPLEVEL;
- }
- break;
- }
-
- case SECTION_ENCODERS:
- {
- if (!strcmp(name, "Encoders")) {
- mCurrentSection = SECTION_TOPLEVEL;
- }
- break;
- }
-
- case SECTION_DECODER:
- {
- if (!strcmp(name, "MediaCodec")) {
- mCurrentSection = SECTION_DECODERS;
- }
- break;
- }
-
- case SECTION_ENCODER:
- {
- if (!strcmp(name, "MediaCodec")) {
- mCurrentSection = SECTION_ENCODERS;
- }
- break;
- }
-
- default:
- break;
- }
-
- --mDepth;
-}
-
-status_t MediaCodecList::addMediaCodecFromAttributes(
- bool encoder, const char **attrs) {
- const char *name = NULL;
- const char *type = NULL;
-
- size_t i = 0;
- while (attrs[i] != NULL) {
- if (!strcmp(attrs[i], "name")) {
- if (attrs[i + 1] == NULL) {
- return -EINVAL;
- }
- name = attrs[i + 1];
- ++i;
- } else if (!strcmp(attrs[i], "type")) {
- if (attrs[i + 1] == NULL) {
- return -EINVAL;
- }
- type = attrs[i + 1];
- ++i;
- } else {
- return -EINVAL;
- }
-
- ++i;
- }
-
- if (name == NULL) {
- return -EINVAL;
- }
-
- addMediaCodec(encoder, name, type);
-
- return OK;
-}
-
-void MediaCodecList::addMediaCodec(
- bool encoder, const char *name, const char *type) {
- mCodecInfos.push();
- CodecInfo *info = &mCodecInfos.editItemAt(mCodecInfos.size() - 1);
- info->mName = name;
- info->mIsEncoder = encoder;
- info->mTypes = 0;
- info->mQuirks = 0;
-
- if (type != NULL) {
- addType(type);
- }
-}
-
-status_t MediaCodecList::addQuirk(const char **attrs) {
- const char *name = NULL;
-
- size_t i = 0;
- while (attrs[i] != NULL) {
- if (!strcmp(attrs[i], "name")) {
- if (attrs[i + 1] == NULL) {
- return -EINVAL;
- }
- name = attrs[i + 1];
- ++i;
- } else {
- return -EINVAL;
- }
-
- ++i;
- }
-
- if (name == NULL) {
- return -EINVAL;
- }
-
- uint32_t bit;
- ssize_t index = mCodecQuirks.indexOfKey(name);
- if (index < 0) {
- bit = mCodecQuirks.size();
-
- if (bit == 32) {
- ALOGW("Too many distinct quirk names in configuration.");
- return OK;
- }
-
- mCodecQuirks.add(name, bit);
- } else {
- bit = mCodecQuirks.valueAt(index);
- }
-
- CodecInfo *info = &mCodecInfos.editItemAt(mCodecInfos.size() - 1);
- info->mQuirks |= 1ul << bit;
-
- return OK;
-}
-
-status_t MediaCodecList::addTypeFromAttributes(const char **attrs) {
- const char *name = NULL;
-
- size_t i = 0;
- while (attrs[i] != NULL) {
- if (!strcmp(attrs[i], "name")) {
- if (attrs[i + 1] == NULL) {
- return -EINVAL;
- }
- name = attrs[i + 1];
- ++i;
- } else {
- return -EINVAL;
- }
-
- ++i;
- }
-
- if (name == NULL) {
- return -EINVAL;
- }
-
- addType(name);
-
- return OK;
-}
-
-void MediaCodecList::addType(const char *name) {
- uint32_t bit;
- ssize_t index = mTypes.indexOfKey(name);
- if (index < 0) {
- bit = mTypes.size();
-
- if (bit == 32) {
- ALOGW("Too many distinct type names in configuration.");
- return;
- }
-
- mTypes.add(name, bit);
- } else {
- bit = mTypes.valueAt(index);
- }
-
- CodecInfo *info = &mCodecInfos.editItemAt(mCodecInfos.size() - 1);
- info->mTypes |= 1ul << bit;
-}
-
-ssize_t MediaCodecList::findCodecByType(
- const char *type, bool encoder, size_t startIndex) const {
- ssize_t typeIndex = mTypes.indexOfKey(type);
-
- if (typeIndex < 0) {
- return -ENOENT;
- }
-
- uint32_t typeMask = 1ul << mTypes.valueAt(typeIndex);
-
- while (startIndex < mCodecInfos.size()) {
- const CodecInfo &info = mCodecInfos.itemAt(startIndex);
-
- if (info.mIsEncoder == encoder && (info.mTypes & typeMask)) {
- return startIndex;
- }
-
- ++startIndex;
- }
-
- return -ENOENT;
-}
-
-ssize_t MediaCodecList::findCodecByName(const char *name) const {
- for (size_t i = 0; i < mCodecInfos.size(); ++i) {
- const CodecInfo &info = mCodecInfos.itemAt(i);
-
- if (info.mName == name) {
- return i;
- }
- }
-
- return -ENOENT;
-}
-
-const char *MediaCodecList::getCodecName(size_t index) const {
- if (index >= mCodecInfos.size()) {
- return NULL;
- }
-
- const CodecInfo &info = mCodecInfos.itemAt(index);
- return info.mName.c_str();
-}
-
-bool MediaCodecList::codecHasQuirk(
- size_t index, const char *quirkName) const {
- if (index >= mCodecInfos.size()) {
- return NULL;
- }
-
- const CodecInfo &info = mCodecInfos.itemAt(index);
-
- if (info.mQuirks != 0) {
- ssize_t index = mCodecQuirks.indexOfKey(quirkName);
- if (index >= 0 && info.mQuirks & (1ul << mCodecQuirks.valueAt(index))) {
- return true;
- }
- }
-
- return false;
-}
-
-} // namespace android
diff --git a/media/libstagefright/MediaDefs.cpp b/media/libstagefright/MediaDefs.cpp
deleted file mode 100644
index 2740d6b..0000000
--- a/media/libstagefright/MediaDefs.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/stagefright/MediaDefs.h>
-
-namespace android {
-
-const char *MEDIA_MIMETYPE_IMAGE_JPEG = "image/jpeg";
-
-const char *MEDIA_MIMETYPE_VIDEO_VPX = "video/x-vnd.on2.vp8";
-const char *MEDIA_MIMETYPE_VIDEO_AVC = "video/avc";
-const char *MEDIA_MIMETYPE_VIDEO_MPEG4 = "video/mp4v-es";
-const char *MEDIA_MIMETYPE_VIDEO_H263 = "video/3gpp";
-const char *MEDIA_MIMETYPE_VIDEO_MPEG2 = "video/mpeg2";
-const char *MEDIA_MIMETYPE_VIDEO_RAW = "video/raw";
-
-const char *MEDIA_MIMETYPE_AUDIO_AMR_NB = "audio/3gpp";
-const char *MEDIA_MIMETYPE_AUDIO_AMR_WB = "audio/amr-wb";
-const char *MEDIA_MIMETYPE_AUDIO_MPEG = "audio/mpeg";
-const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I = "audio/mpeg-L1";
-const char *MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II = "audio/mpeg-L2";
-const char *MEDIA_MIMETYPE_AUDIO_AAC = "audio/mp4a-latm";
-const char *MEDIA_MIMETYPE_AUDIO_QCELP = "audio/qcelp";
-const char *MEDIA_MIMETYPE_AUDIO_VORBIS = "audio/vorbis";
-const char *MEDIA_MIMETYPE_AUDIO_G711_ALAW = "audio/g711-alaw";
-const char *MEDIA_MIMETYPE_AUDIO_G711_MLAW = "audio/g711-mlaw";
-const char *MEDIA_MIMETYPE_AUDIO_RAW = "audio/raw";
-const char *MEDIA_MIMETYPE_AUDIO_FLAC = "audio/flac";
-const char *MEDIA_MIMETYPE_AUDIO_AAC_ADTS = "audio/aac-adts";
-
-const char *MEDIA_MIMETYPE_CONTAINER_MPEG4 = "video/mp4";
-const char *MEDIA_MIMETYPE_CONTAINER_WAV = "audio/wav";
-const char *MEDIA_MIMETYPE_CONTAINER_OGG = "application/ogg";
-const char *MEDIA_MIMETYPE_CONTAINER_MATROSKA = "video/x-matroska";
-const char *MEDIA_MIMETYPE_CONTAINER_MPEG2TS = "video/mp2ts";
-const char *MEDIA_MIMETYPE_CONTAINER_AVI = "video/avi";
-const char *MEDIA_MIMETYPE_CONTAINER_MPEG2PS = "video/mp2p";
-
-const char *MEDIA_MIMETYPE_CONTAINER_WVM = "video/wvm";
-
-const char *MEDIA_MIMETYPE_TEXT_3GPP = "text/3gpp-tt";
-const char *MEDIA_MIMETYPE_TEXT_SUBRIP = "application/x-subrip";
-
-} // namespace android
diff --git a/media/libstagefright/MediaExtractor.cpp b/media/libstagefright/MediaExtractor.cpp
deleted file mode 100644
index 2171492..0000000
--- a/media/libstagefright/MediaExtractor.cpp
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaExtractor"
-#include <utils/Log.h>
-
-#include "include/AMRExtractor.h"
-#include "include/AVIExtractor.h"
-#include "include/MP3Extractor.h"
-#include "include/MPEG4Extractor.h"
-#include "include/WAVExtractor.h"
-#include "include/OggExtractor.h"
-#include "include/MPEG2PSExtractor.h"
-#include "include/MPEG2TSExtractor.h"
-#include "include/DRMExtractor.h"
-#include "include/WVMExtractor.h"
-#include "include/FLACExtractor.h"
-#include "include/AACExtractor.h"
-
-#include "matroska/MatroskaExtractor.h"
-
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/String8.h>
-
-namespace android {
-
-sp<MetaData> MediaExtractor::getMetaData() {
- return new MetaData;
-}
-
-uint32_t MediaExtractor::flags() const {
- return CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_PAUSE | CAN_SEEK;
-}
-
-// static
-sp<MediaExtractor> MediaExtractor::Create(
- const sp<DataSource> &source, const char *mime) {
- sp<AMessage> meta;
-
- String8 tmp;
- if (mime == NULL) {
- float confidence;
- if (!source->sniff(&tmp, &confidence, &meta)) {
- ALOGV("FAILED to autodetect media content.");
-
- return NULL;
- }
-
- mime = tmp.string();
- ALOGV("Autodetected media content as '%s' with confidence %.2f",
- mime, confidence);
- }
-
- bool isDrm = false;
- // DRM MIME type syntax is "drm+type+original" where
- // type is "es_based" or "container_based" and
- // original is the content's cleartext MIME type
- if (!strncmp(mime, "drm+", 4)) {
- const char *originalMime = strchr(mime+4, '+');
- if (originalMime == NULL) {
- // second + not found
- return NULL;
- }
- ++originalMime;
- if (!strncmp(mime, "drm+es_based+", 13)) {
- // DRMExtractor sets container metadata kKeyIsDRM to 1
- return new DRMExtractor(source, originalMime);
- } else if (!strncmp(mime, "drm+container_based+", 20)) {
- mime = originalMime;
- isDrm = true;
- } else {
- return NULL;
- }
- }
-
- MediaExtractor *ret = NULL;
- if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG4)
- || !strcasecmp(mime, "audio/mp4")) {
- ret = new MPEG4Extractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) {
- ret = new MP3Extractor(source, meta);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)
- || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) {
- ret = new AMRExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC)) {
- ret = new FLACExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_WAV)) {
- ret = new WAVExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_OGG)) {
- ret = new OggExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MATROSKA)) {
- ret = new MatroskaExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG2TS)) {
- ret = new MPEG2TSExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_AVI)) {
- ret = new AVIExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_WVM)) {
- ret = new WVMExtractor(source);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC_ADTS)) {
- ret = new AACExtractor(source, meta);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG2PS)) {
- ret = new MPEG2PSExtractor(source);
- }
-
- if (ret != NULL) {
- if (isDrm) {
- ret->setDrmFlag(true);
- } else {
- ret->setDrmFlag(false);
- }
- }
-
- return ret;
-}
-
-} // namespace android
diff --git a/media/libstagefright/MediaSource.cpp b/media/libstagefright/MediaSource.cpp
deleted file mode 100644
index fd0e79c3..0000000
--- a/media/libstagefright/MediaSource.cpp
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/stagefright/MediaSource.h>
-
-namespace android {
-
-MediaSource::MediaSource() {}
-
-MediaSource::~MediaSource() {}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MediaSource::ReadOptions::ReadOptions() {
- reset();
-}
-
-void MediaSource::ReadOptions::reset() {
- mOptions = 0;
- mSeekTimeUs = 0;
- mLatenessUs = 0;
-}
-
-void MediaSource::ReadOptions::setSeekTo(int64_t time_us, SeekMode mode) {
- mOptions |= kSeekTo_Option;
- mSeekTimeUs = time_us;
- mSeekMode = mode;
-}
-
-void MediaSource::ReadOptions::clearSeekTo() {
- mOptions &= ~kSeekTo_Option;
- mSeekTimeUs = 0;
- mSeekMode = SEEK_CLOSEST_SYNC;
-}
-
-bool MediaSource::ReadOptions::getSeekTo(
- int64_t *time_us, SeekMode *mode) const {
- *time_us = mSeekTimeUs;
- *mode = mSeekMode;
- return (mOptions & kSeekTo_Option) != 0;
-}
-
-void MediaSource::ReadOptions::setLateBy(int64_t lateness_us) {
- mLatenessUs = lateness_us;
-}
-
-int64_t MediaSource::ReadOptions::getLateBy() const {
- return mLatenessUs;
-}
-
-} // namespace android
diff --git a/media/libstagefright/MetaData.cpp b/media/libstagefright/MetaData.cpp
deleted file mode 100644
index 755594a..0000000
--- a/media/libstagefright/MetaData.cpp
+++ /dev/null
@@ -1,345 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MetaData"
-#include <utils/Log.h>
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MetaData.h>
-
-namespace android {
-
-MetaData::MetaData() {
-}
-
-MetaData::MetaData(const MetaData &from)
- : RefBase(),
- mItems(from.mItems) {
-}
-
-MetaData::~MetaData() {
- clear();
-}
-
-void MetaData::clear() {
- mItems.clear();
-}
-
-bool MetaData::remove(uint32_t key) {
- ssize_t i = mItems.indexOfKey(key);
-
- if (i < 0) {
- return false;
- }
-
- mItems.removeItemsAt(i);
-
- return true;
-}
-
-bool MetaData::setCString(uint32_t key, const char *value) {
- return setData(key, TYPE_C_STRING, value, strlen(value) + 1);
-}
-
-bool MetaData::setInt32(uint32_t key, int32_t value) {
- return setData(key, TYPE_INT32, &value, sizeof(value));
-}
-
-bool MetaData::setInt64(uint32_t key, int64_t value) {
- return setData(key, TYPE_INT64, &value, sizeof(value));
-}
-
-bool MetaData::setFloat(uint32_t key, float value) {
- return setData(key, TYPE_FLOAT, &value, sizeof(value));
-}
-
-bool MetaData::setPointer(uint32_t key, void *value) {
- return setData(key, TYPE_POINTER, &value, sizeof(value));
-}
-
-bool MetaData::setRect(
- uint32_t key,
- int32_t left, int32_t top,
- int32_t right, int32_t bottom) {
- Rect r;
- r.mLeft = left;
- r.mTop = top;
- r.mRight = right;
- r.mBottom = bottom;
-
- return setData(key, TYPE_RECT, &r, sizeof(r));
-}
-
-bool MetaData::findCString(uint32_t key, const char **value) {
- uint32_t type;
- const void *data;
- size_t size;
- if (!findData(key, &type, &data, &size) || type != TYPE_C_STRING) {
- return false;
- }
-
- *value = (const char *)data;
-
- return true;
-}
-
-bool MetaData::findInt32(uint32_t key, int32_t *value) {
- uint32_t type;
- const void *data;
- size_t size;
- if (!findData(key, &type, &data, &size) || type != TYPE_INT32) {
- return false;
- }
-
- CHECK_EQ(size, sizeof(*value));
-
- *value = *(int32_t *)data;
-
- return true;
-}
-
-bool MetaData::findInt64(uint32_t key, int64_t *value) {
- uint32_t type;
- const void *data;
- size_t size;
- if (!findData(key, &type, &data, &size) || type != TYPE_INT64) {
- return false;
- }
-
- CHECK_EQ(size, sizeof(*value));
-
- *value = *(int64_t *)data;
-
- return true;
-}
-
-bool MetaData::findFloat(uint32_t key, float *value) {
- uint32_t type;
- const void *data;
- size_t size;
- if (!findData(key, &type, &data, &size) || type != TYPE_FLOAT) {
- return false;
- }
-
- CHECK_EQ(size, sizeof(*value));
-
- *value = *(float *)data;
-
- return true;
-}
-
-bool MetaData::findPointer(uint32_t key, void **value) {
- uint32_t type;
- const void *data;
- size_t size;
- if (!findData(key, &type, &data, &size) || type != TYPE_POINTER) {
- return false;
- }
-
- CHECK_EQ(size, sizeof(*value));
-
- *value = *(void **)data;
-
- return true;
-}
-
-bool MetaData::findRect(
- uint32_t key,
- int32_t *left, int32_t *top,
- int32_t *right, int32_t *bottom) {
- uint32_t type;
- const void *data;
- size_t size;
- if (!findData(key, &type, &data, &size) || type != TYPE_RECT) {
- return false;
- }
-
- CHECK_EQ(size, sizeof(Rect));
-
- const Rect *r = (const Rect *)data;
- *left = r->mLeft;
- *top = r->mTop;
- *right = r->mRight;
- *bottom = r->mBottom;
-
- return true;
-}
-
-bool MetaData::setData(
- uint32_t key, uint32_t type, const void *data, size_t size) {
- bool overwrote_existing = true;
-
- ssize_t i = mItems.indexOfKey(key);
- if (i < 0) {
- typed_data item;
- i = mItems.add(key, item);
-
- overwrote_existing = false;
- }
-
- typed_data &item = mItems.editValueAt(i);
-
- item.setData(type, data, size);
-
- return overwrote_existing;
-}
-
-bool MetaData::findData(uint32_t key, uint32_t *type,
- const void **data, size_t *size) const {
- ssize_t i = mItems.indexOfKey(key);
-
- if (i < 0) {
- return false;
- }
-
- const typed_data &item = mItems.valueAt(i);
-
- item.getData(type, data, size);
-
- return true;
-}
-
-MetaData::typed_data::typed_data()
- : mType(0),
- mSize(0) {
-}
-
-MetaData::typed_data::~typed_data() {
- clear();
-}
-
-MetaData::typed_data::typed_data(const typed_data &from)
- : mType(from.mType),
- mSize(0) {
- allocateStorage(from.mSize);
- memcpy(storage(), from.storage(), mSize);
-}
-
-MetaData::typed_data &MetaData::typed_data::operator=(
- const MetaData::typed_data &from) {
- if (this != &from) {
- clear();
- mType = from.mType;
- allocateStorage(from.mSize);
- memcpy(storage(), from.storage(), mSize);
- }
-
- return *this;
-}
-
-void MetaData::typed_data::clear() {
- freeStorage();
-
- mType = 0;
-}
-
-void MetaData::typed_data::setData(
- uint32_t type, const void *data, size_t size) {
- clear();
-
- mType = type;
- allocateStorage(size);
- memcpy(storage(), data, size);
-}
-
-void MetaData::typed_data::getData(
- uint32_t *type, const void **data, size_t *size) const {
- *type = mType;
- *size = mSize;
- *data = storage();
-}
-
-void MetaData::typed_data::allocateStorage(size_t size) {
- mSize = size;
-
- if (usesReservoir()) {
- return;
- }
-
- u.ext_data = malloc(mSize);
-}
-
-void MetaData::typed_data::freeStorage() {
- if (!usesReservoir()) {
- if (u.ext_data) {
- free(u.ext_data);
- }
- }
-
- mSize = 0;
-}
-
-String8 MetaData::typed_data::asString() const {
- String8 out;
- const void *data = storage();
- switch(mType) {
- case TYPE_NONE:
- out = String8::format("no type, size %d)", mSize);
- break;
- case TYPE_C_STRING:
- out = String8::format("(char*) %s", (const char *)data);
- break;
- case TYPE_INT32:
- out = String8::format("(int32_t) %d", *(int32_t *)data);
- break;
- case TYPE_INT64:
- out = String8::format("(int64_t) %lld", *(int64_t *)data);
- break;
- case TYPE_FLOAT:
- out = String8::format("(float) %f", *(float *)data);
- break;
- case TYPE_POINTER:
- out = String8::format("(void*) %p", *(void **)data);
- break;
- case TYPE_RECT:
- {
- const Rect *r = (const Rect *)data;
- out = String8::format("Rect(%d, %d, %d, %d)",
- r->mLeft, r->mTop, r->mRight, r->mBottom);
- break;
- }
-
- default:
- out = String8::format("(unknown type %d, size %d)", mType, mSize);
- break;
- }
- return out;
-}
-
-static void MakeFourCCString(uint32_t x, char *s) {
- s[0] = x >> 24;
- s[1] = (x >> 16) & 0xff;
- s[2] = (x >> 8) & 0xff;
- s[3] = x & 0xff;
- s[4] = '\0';
-}
-
-void MetaData::dumpToLog() const {
- for (int i = mItems.size(); --i >= 0;) {
- int32_t key = mItems.keyAt(i);
- char cc[5];
- MakeFourCCString(key, cc);
- const typed_data &item = mItems.valueAt(i);
- ALOGI("%s: %s", cc, item.asString().string());
- }
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/NuCachedSource2.cpp b/media/libstagefright/NuCachedSource2.cpp
deleted file mode 100644
index 0957426..0000000
--- a/media/libstagefright/NuCachedSource2.cpp
+++ /dev/null
@@ -1,703 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "NuCachedSource2"
-#include <utils/Log.h>
-
-#include "include/NuCachedSource2.h"
-#include "include/HTTPBase.h"
-
-#include <cutils/properties.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaErrors.h>
-
-namespace android {
-
-struct PageCache {
- PageCache(size_t pageSize);
- ~PageCache();
-
- struct Page {
- void *mData;
- size_t mSize;
- };
-
- Page *acquirePage();
- void releasePage(Page *page);
-
- void appendPage(Page *page);
- size_t releaseFromStart(size_t maxBytes);
-
- size_t totalSize() const {
- return mTotalSize;
- }
-
- void copy(size_t from, void *data, size_t size);
-
-private:
- size_t mPageSize;
- size_t mTotalSize;
-
- List<Page *> mActivePages;
- List<Page *> mFreePages;
-
- void freePages(List<Page *> *list);
-
- DISALLOW_EVIL_CONSTRUCTORS(PageCache);
-};
-
-PageCache::PageCache(size_t pageSize)
- : mPageSize(pageSize),
- mTotalSize(0) {
-}
-
-PageCache::~PageCache() {
- freePages(&mActivePages);
- freePages(&mFreePages);
-}
-
-void PageCache::freePages(List<Page *> *list) {
- List<Page *>::iterator it = list->begin();
- while (it != list->end()) {
- Page *page = *it;
-
- free(page->mData);
- delete page;
- page = NULL;
-
- ++it;
- }
-}
-
-PageCache::Page *PageCache::acquirePage() {
- if (!mFreePages.empty()) {
- List<Page *>::iterator it = mFreePages.begin();
- Page *page = *it;
- mFreePages.erase(it);
-
- return page;
- }
-
- Page *page = new Page;
- page->mData = malloc(mPageSize);
- page->mSize = 0;
-
- return page;
-}
-
-void PageCache::releasePage(Page *page) {
- page->mSize = 0;
- mFreePages.push_back(page);
-}
-
-void PageCache::appendPage(Page *page) {
- mTotalSize += page->mSize;
- mActivePages.push_back(page);
-}
-
-size_t PageCache::releaseFromStart(size_t maxBytes) {
- size_t bytesReleased = 0;
-
- while (maxBytes > 0 && !mActivePages.empty()) {
- List<Page *>::iterator it = mActivePages.begin();
-
- Page *page = *it;
-
- if (maxBytes < page->mSize) {
- break;
- }
-
- mActivePages.erase(it);
-
- maxBytes -= page->mSize;
- bytesReleased += page->mSize;
-
- releasePage(page);
- }
-
- mTotalSize -= bytesReleased;
- return bytesReleased;
-}
-
-void PageCache::copy(size_t from, void *data, size_t size) {
- ALOGV("copy from %d size %d", from, size);
-
- if (size == 0) {
- return;
- }
-
- CHECK_LE(from + size, mTotalSize);
-
- size_t offset = 0;
- List<Page *>::iterator it = mActivePages.begin();
- while (from >= offset + (*it)->mSize) {
- offset += (*it)->mSize;
- ++it;
- }
-
- size_t delta = from - offset;
- size_t avail = (*it)->mSize - delta;
-
- if (avail >= size) {
- memcpy(data, (const uint8_t *)(*it)->mData + delta, size);
- return;
- }
-
- memcpy(data, (const uint8_t *)(*it)->mData + delta, avail);
- ++it;
- data = (uint8_t *)data + avail;
- size -= avail;
-
- while (size > 0) {
- size_t copy = (*it)->mSize;
- if (copy > size) {
- copy = size;
- }
- memcpy(data, (*it)->mData, copy);
- data = (uint8_t *)data + copy;
- size -= copy;
- ++it;
- }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-NuCachedSource2::NuCachedSource2(
- const sp<DataSource> &source,
- const char *cacheConfig,
- bool disconnectAtHighwatermark)
- : mSource(source),
- mReflector(new AHandlerReflector<NuCachedSource2>(this)),
- mLooper(new ALooper),
- mCache(new PageCache(kPageSize)),
- mCacheOffset(0),
- mFinalStatus(OK),
- mLastAccessPos(0),
- mFetching(true),
- mLastFetchTimeUs(-1),
- mNumRetriesLeft(kMaxNumRetries),
- mHighwaterThresholdBytes(kDefaultHighWaterThreshold),
- mLowwaterThresholdBytes(kDefaultLowWaterThreshold),
- mKeepAliveIntervalUs(kDefaultKeepAliveIntervalUs),
- mDisconnectAtHighwatermark(disconnectAtHighwatermark) {
- // We are NOT going to support disconnect-at-highwatermark indefinitely
- // and we are not guaranteeing support for client-specified cache
- // parameters. Both of these are temporary measures to solve a specific
- // problem that will be solved in a better way going forward.
-
- updateCacheParamsFromSystemProperty();
-
- if (cacheConfig != NULL) {
- updateCacheParamsFromString(cacheConfig);
- }
-
- if (mDisconnectAtHighwatermark) {
- // Makes no sense to disconnect and do keep-alives...
- mKeepAliveIntervalUs = 0;
- }
-
- mLooper->setName("NuCachedSource2");
- mLooper->registerHandler(mReflector);
- mLooper->start();
-
- Mutex::Autolock autoLock(mLock);
- (new AMessage(kWhatFetchMore, mReflector->id()))->post();
-}
-
-NuCachedSource2::~NuCachedSource2() {
- mLooper->stop();
- mLooper->unregisterHandler(mReflector->id());
-
- delete mCache;
- mCache = NULL;
-}
-
-status_t NuCachedSource2::getEstimatedBandwidthKbps(int32_t *kbps) {
- if (mSource->flags() & kIsHTTPBasedSource) {
- HTTPBase* source = static_cast<HTTPBase *>(mSource.get());
- return source->getEstimatedBandwidthKbps(kbps);
- }
- return ERROR_UNSUPPORTED;
-}
-
-status_t NuCachedSource2::setCacheStatCollectFreq(int32_t freqMs) {
- if (mSource->flags() & kIsHTTPBasedSource) {
- HTTPBase *source = static_cast<HTTPBase *>(mSource.get());
- return source->setBandwidthStatCollectFreq(freqMs);
- }
- return ERROR_UNSUPPORTED;
-}
-
-status_t NuCachedSource2::initCheck() const {
- return mSource->initCheck();
-}
-
-status_t NuCachedSource2::getSize(off64_t *size) {
- return mSource->getSize(size);
-}
-
-uint32_t NuCachedSource2::flags() {
- // Remove HTTP related flags since NuCachedSource2 is not HTTP-based.
- uint32_t flags = mSource->flags() & ~(kWantsPrefetching | kIsHTTPBasedSource);
- return (flags | kIsCachingDataSource);
-}
-
-void NuCachedSource2::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatFetchMore:
- {
- onFetch();
- break;
- }
-
- case kWhatRead:
- {
- onRead(msg);
- break;
- }
-
- default:
- TRESPASS();
- }
-}
-
-void NuCachedSource2::fetchInternal() {
- ALOGV("fetchInternal");
-
- bool reconnect = false;
-
- {
- Mutex::Autolock autoLock(mLock);
- CHECK(mFinalStatus == OK || mNumRetriesLeft > 0);
-
- if (mFinalStatus != OK) {
- --mNumRetriesLeft;
-
- reconnect = true;
- }
- }
-
- if (reconnect) {
- status_t err =
- mSource->reconnectAtOffset(mCacheOffset + mCache->totalSize());
-
- Mutex::Autolock autoLock(mLock);
-
- if (err == ERROR_UNSUPPORTED) {
- mNumRetriesLeft = 0;
- return;
- } else if (err != OK) {
- ALOGI("The attempt to reconnect failed, %d retries remaining",
- mNumRetriesLeft);
-
- return;
- }
- }
-
- PageCache::Page *page = mCache->acquirePage();
-
- ssize_t n = mSource->readAt(
- mCacheOffset + mCache->totalSize(), page->mData, kPageSize);
-
- Mutex::Autolock autoLock(mLock);
-
- if (n < 0) {
- ALOGE("source returned error %ld, %d retries left", n, mNumRetriesLeft);
- mFinalStatus = n;
- mCache->releasePage(page);
- } else if (n == 0) {
- ALOGI("ERROR_END_OF_STREAM");
-
- mNumRetriesLeft = 0;
- mFinalStatus = ERROR_END_OF_STREAM;
-
- mCache->releasePage(page);
- } else {
- if (mFinalStatus != OK) {
- ALOGI("retrying a previously failed read succeeded.");
- }
- mNumRetriesLeft = kMaxNumRetries;
- mFinalStatus = OK;
-
- page->mSize = n;
- mCache->appendPage(page);
- }
-}
-
-void NuCachedSource2::onFetch() {
- ALOGV("onFetch");
-
- if (mFinalStatus != OK && mNumRetriesLeft == 0) {
- ALOGV("EOS reached, done prefetching for now");
- mFetching = false;
- }
-
- bool keepAlive =
- !mFetching
- && mFinalStatus == OK
- && mKeepAliveIntervalUs > 0
- && ALooper::GetNowUs() >= mLastFetchTimeUs + mKeepAliveIntervalUs;
-
- if (mFetching || keepAlive) {
- if (keepAlive) {
- ALOGI("Keep alive");
- }
-
- fetchInternal();
-
- mLastFetchTimeUs = ALooper::GetNowUs();
-
- if (mFetching && mCache->totalSize() >= mHighwaterThresholdBytes) {
- ALOGI("Cache full, done prefetching for now");
- mFetching = false;
-
- if (mDisconnectAtHighwatermark
- && (mSource->flags() & DataSource::kIsHTTPBasedSource)) {
- ALOGV("Disconnecting at high watermark");
- static_cast<HTTPBase *>(mSource.get())->disconnect();
- mFinalStatus = -EAGAIN;
- }
- }
- } else {
- Mutex::Autolock autoLock(mLock);
- restartPrefetcherIfNecessary_l();
- }
-
- int64_t delayUs;
- if (mFetching) {
- if (mFinalStatus != OK && mNumRetriesLeft > 0) {
- // We failed this time and will try again in 3 seconds.
- delayUs = 3000000ll;
- } else {
- delayUs = 0;
- }
- } else {
- delayUs = 100000ll;
- }
-
- (new AMessage(kWhatFetchMore, mReflector->id()))->post(delayUs);
-}
-
-void NuCachedSource2::onRead(const sp<AMessage> &msg) {
- ALOGV("onRead");
-
- int64_t offset;
- CHECK(msg->findInt64("offset", &offset));
-
- void *data;
- CHECK(msg->findPointer("data", &data));
-
- size_t size;
- CHECK(msg->findSize("size", &size));
-
- ssize_t result = readInternal(offset, data, size);
-
- if (result == -EAGAIN) {
- msg->post(50000);
- return;
- }
-
- Mutex::Autolock autoLock(mLock);
-
- CHECK(mAsyncResult == NULL);
-
- mAsyncResult = new AMessage;
- mAsyncResult->setInt32("result", result);
-
- mCondition.signal();
-}
-
-void NuCachedSource2::restartPrefetcherIfNecessary_l(
- bool ignoreLowWaterThreshold, bool force) {
- static const size_t kGrayArea = 1024 * 1024;
-
- if (mFetching || (mFinalStatus != OK && mNumRetriesLeft == 0)) {
- return;
- }
-
- if (!ignoreLowWaterThreshold && !force
- && mCacheOffset + mCache->totalSize() - mLastAccessPos
- >= mLowwaterThresholdBytes) {
- return;
- }
-
- size_t maxBytes = mLastAccessPos - mCacheOffset;
-
- if (!force) {
- if (maxBytes < kGrayArea) {
- return;
- }
-
- maxBytes -= kGrayArea;
- }
-
- size_t actualBytes = mCache->releaseFromStart(maxBytes);
- mCacheOffset += actualBytes;
-
- ALOGI("restarting prefetcher, totalSize = %d", mCache->totalSize());
- mFetching = true;
-}
-
-ssize_t NuCachedSource2::readAt(off64_t offset, void *data, size_t size) {
- Mutex::Autolock autoSerializer(mSerializer);
-
- ALOGV("readAt offset %lld, size %d", offset, size);
-
- Mutex::Autolock autoLock(mLock);
-
- // If the request can be completely satisfied from the cache, do so.
-
- if (offset >= mCacheOffset
- && offset + size <= mCacheOffset + mCache->totalSize()) {
- size_t delta = offset - mCacheOffset;
- mCache->copy(delta, data, size);
-
- mLastAccessPos = offset + size;
-
- return size;
- }
-
- sp<AMessage> msg = new AMessage(kWhatRead, mReflector->id());
- msg->setInt64("offset", offset);
- msg->setPointer("data", data);
- msg->setSize("size", size);
-
- CHECK(mAsyncResult == NULL);
- msg->post();
-
- while (mAsyncResult == NULL) {
- mCondition.wait(mLock);
- }
-
- int32_t result;
- CHECK(mAsyncResult->findInt32("result", &result));
-
- mAsyncResult.clear();
-
- if (result > 0) {
- mLastAccessPos = offset + result;
- }
-
- return (ssize_t)result;
-}
-
-size_t NuCachedSource2::cachedSize() {
- Mutex::Autolock autoLock(mLock);
- return mCacheOffset + mCache->totalSize();
-}
-
-size_t NuCachedSource2::approxDataRemaining(status_t *finalStatus) {
- Mutex::Autolock autoLock(mLock);
- return approxDataRemaining_l(finalStatus);
-}
-
-size_t NuCachedSource2::approxDataRemaining_l(status_t *finalStatus) {
- *finalStatus = mFinalStatus;
-
- if (mFinalStatus != OK && mNumRetriesLeft > 0) {
- // Pretend that everything is fine until we're out of retries.
- *finalStatus = OK;
- }
-
- off64_t lastBytePosCached = mCacheOffset + mCache->totalSize();
- if (mLastAccessPos < lastBytePosCached) {
- return lastBytePosCached - mLastAccessPos;
- }
- return 0;
-}
-
-ssize_t NuCachedSource2::readInternal(off64_t offset, void *data, size_t size) {
- CHECK_LE(size, (size_t)mHighwaterThresholdBytes);
-
- ALOGV("readInternal offset %lld size %d", offset, size);
-
- Mutex::Autolock autoLock(mLock);
-
- if (!mFetching) {
- mLastAccessPos = offset;
- restartPrefetcherIfNecessary_l(
- false, // ignoreLowWaterThreshold
- true); // force
- }
-
- if (offset < mCacheOffset
- || offset >= (off64_t)(mCacheOffset + mCache->totalSize())) {
- static const off64_t kPadding = 256 * 1024;
-
- // In the presence of multiple decoded streams, once of them will
- // trigger this seek request, the other one will request data "nearby"
- // soon, adjust the seek position so that that subsequent request
- // does not trigger another seek.
- off64_t seekOffset = (offset > kPadding) ? offset - kPadding : 0;
-
- seekInternal_l(seekOffset);
- }
-
- size_t delta = offset - mCacheOffset;
-
- if (mFinalStatus != OK && mNumRetriesLeft == 0) {
- if (delta >= mCache->totalSize()) {
- return mFinalStatus;
- }
-
- size_t avail = mCache->totalSize() - delta;
-
- if (avail > size) {
- avail = size;
- }
-
- mCache->copy(delta, data, avail);
-
- return avail;
- }
-
- if (offset + size <= mCacheOffset + mCache->totalSize()) {
- mCache->copy(delta, data, size);
-
- return size;
- }
-
- ALOGV("deferring read");
-
- return -EAGAIN;
-}
-
-status_t NuCachedSource2::seekInternal_l(off64_t offset) {
- mLastAccessPos = offset;
-
- if (offset >= mCacheOffset
- && offset <= (off64_t)(mCacheOffset + mCache->totalSize())) {
- return OK;
- }
-
- ALOGI("new range: offset= %lld", offset);
-
- mCacheOffset = offset;
-
- size_t totalSize = mCache->totalSize();
- CHECK_EQ(mCache->releaseFromStart(totalSize), totalSize);
-
- mNumRetriesLeft = kMaxNumRetries;
- mFetching = true;
-
- return OK;
-}
-
-void NuCachedSource2::resumeFetchingIfNecessary() {
- Mutex::Autolock autoLock(mLock);
-
- restartPrefetcherIfNecessary_l(true /* ignore low water threshold */);
-}
-
-sp<DecryptHandle> NuCachedSource2::DrmInitialization(const char* mime) {
- return mSource->DrmInitialization(mime);
-}
-
-void NuCachedSource2::getDrmInfo(sp<DecryptHandle> &handle, DrmManagerClient **client) {
- mSource->getDrmInfo(handle, client);
-}
-
-String8 NuCachedSource2::getUri() {
- return mSource->getUri();
-}
-
-String8 NuCachedSource2::getMIMEType() const {
- return mSource->getMIMEType();
-}
-
-void NuCachedSource2::updateCacheParamsFromSystemProperty() {
- char value[PROPERTY_VALUE_MAX];
- if (!property_get("media.stagefright.cache-params", value, NULL)) {
- return;
- }
-
- updateCacheParamsFromString(value);
-}
-
-void NuCachedSource2::updateCacheParamsFromString(const char *s) {
- ssize_t lowwaterMarkKb, highwaterMarkKb;
- int keepAliveSecs;
-
- if (sscanf(s, "%ld/%ld/%d",
- &lowwaterMarkKb, &highwaterMarkKb, &keepAliveSecs) != 3) {
- ALOGE("Failed to parse cache parameters from '%s'.", s);
- return;
- }
-
- if (lowwaterMarkKb >= 0) {
- mLowwaterThresholdBytes = lowwaterMarkKb * 1024;
- } else {
- mLowwaterThresholdBytes = kDefaultLowWaterThreshold;
- }
-
- if (highwaterMarkKb >= 0) {
- mHighwaterThresholdBytes = highwaterMarkKb * 1024;
- } else {
- mHighwaterThresholdBytes = kDefaultHighWaterThreshold;
- }
-
- if (mLowwaterThresholdBytes >= mHighwaterThresholdBytes) {
- ALOGE("Illegal low/highwater marks specified, reverting to defaults.");
-
- mLowwaterThresholdBytes = kDefaultLowWaterThreshold;
- mHighwaterThresholdBytes = kDefaultHighWaterThreshold;
- }
-
- if (keepAliveSecs >= 0) {
- mKeepAliveIntervalUs = keepAliveSecs * 1000000ll;
- } else {
- mKeepAliveIntervalUs = kDefaultKeepAliveIntervalUs;
- }
-
- ALOGV("lowwater = %d bytes, highwater = %d bytes, keepalive = %lld us",
- mLowwaterThresholdBytes,
- mHighwaterThresholdBytes,
- mKeepAliveIntervalUs);
-}
-
-// static
-void NuCachedSource2::RemoveCacheSpecificHeaders(
- KeyedVector<String8, String8> *headers,
- String8 *cacheConfig,
- bool *disconnectAtHighwatermark) {
- *cacheConfig = String8();
- *disconnectAtHighwatermark = false;
-
- if (headers == NULL) {
- return;
- }
-
- ssize_t index;
- if ((index = headers->indexOfKey(String8("x-cache-config"))) >= 0) {
- *cacheConfig = headers->valueAt(index);
-
- headers->removeItemsAt(index);
-
- ALOGV("Using special cache config '%s'", cacheConfig->string());
- }
-
- if ((index = headers->indexOfKey(
- String8("x-disconnect-at-highwatermark"))) >= 0) {
- *disconnectAtHighwatermark = true;
- headers->removeItemsAt(index);
-
- ALOGV("Client requested disconnection at highwater mark");
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/NuMediaExtractor.cpp b/media/libstagefright/NuMediaExtractor.cpp
deleted file mode 100644
index 224ec33..0000000
--- a/media/libstagefright/NuMediaExtractor.cpp
+++ /dev/null
@@ -1,482 +0,0 @@
-/*
- * Copyright 2012, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "NuMediaExtractor"
-#include <utils/Log.h>
-
-#include <media/stagefright/NuMediaExtractor.h>
-
-#include "include/ESDS.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-NuMediaExtractor::NuMediaExtractor() {
-}
-
-NuMediaExtractor::~NuMediaExtractor() {
- releaseTrackSamples();
-
- for (size_t i = 0; i < mSelectedTracks.size(); ++i) {
- TrackInfo *info = &mSelectedTracks.editItemAt(i);
-
- CHECK_EQ((status_t)OK, info->mSource->stop());
- }
-
- mSelectedTracks.clear();
-}
-
-status_t NuMediaExtractor::setDataSource(const char *path) {
- sp<DataSource> dataSource = DataSource::CreateFromURI(path);
-
- if (dataSource == NULL) {
- return -ENOENT;
- }
-
- mImpl = MediaExtractor::Create(dataSource);
-
- if (mImpl == NULL) {
- return ERROR_UNSUPPORTED;
- }
-
- return OK;
-}
-
-size_t NuMediaExtractor::countTracks() const {
- return mImpl == NULL ? 0 : mImpl->countTracks();
-}
-
-status_t NuMediaExtractor::getTrackFormat(
- size_t index, sp<AMessage> *format) const {
- *format = NULL;
-
- if (mImpl == NULL) {
- return -EINVAL;
- }
-
- if (index >= mImpl->countTracks()) {
- return -ERANGE;
- }
-
- sp<MetaData> meta = mImpl->getTrackMetaData(index);
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- sp<AMessage> msg = new AMessage;
- msg->setString("mime", mime);
-
- if (!strncasecmp("video/", mime, 6)) {
- int32_t width, height;
- CHECK(meta->findInt32(kKeyWidth, &width));
- CHECK(meta->findInt32(kKeyHeight, &height));
-
- msg->setInt32("width", width);
- msg->setInt32("height", height);
- } else {
- CHECK(!strncasecmp("audio/", mime, 6));
-
- int32_t numChannels, sampleRate;
- CHECK(meta->findInt32(kKeyChannelCount, &numChannels));
- CHECK(meta->findInt32(kKeySampleRate, &sampleRate));
-
- msg->setInt32("channel-count", numChannels);
- msg->setInt32("sample-rate", sampleRate);
-
- int32_t isADTS;
- if (meta->findInt32(kKeyIsADTS, &isADTS)) {
- msg->setInt32("is-adts", true);
- }
- }
-
- int32_t maxInputSize;
- if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) {
- msg->setInt32("max-input-size", maxInputSize);
- }
-
- uint32_t type;
- const void *data;
- size_t size;
- if (meta->findData(kKeyAVCC, &type, &data, &size)) {
- // Parse the AVCDecoderConfigurationRecord
-
- const uint8_t *ptr = (const uint8_t *)data;
-
- CHECK(size >= 7);
- CHECK_EQ((unsigned)ptr[0], 1u); // configurationVersion == 1
- uint8_t profile = ptr[1];
- uint8_t level = ptr[3];
-
- // There is decodable content out there that fails the following
- // assertion, let's be lenient for now...
- // CHECK((ptr[4] >> 2) == 0x3f); // reserved
-
- size_t lengthSize = 1 + (ptr[4] & 3);
-
- // commented out check below as H264_QVGA_500_NO_AUDIO.3gp
- // violates it...
- // CHECK((ptr[5] >> 5) == 7); // reserved
-
- size_t numSeqParameterSets = ptr[5] & 31;
-
- ptr += 6;
- size -= 6;
-
- sp<ABuffer> buffer = new ABuffer(1024);
- buffer->setRange(0, 0);
-
- for (size_t i = 0; i < numSeqParameterSets; ++i) {
- CHECK(size >= 2);
- size_t length = U16_AT(ptr);
-
- ptr += 2;
- size -= 2;
-
- CHECK(size >= length);
-
- memcpy(buffer->data() + buffer->size(), "\x00\x00\x00\x01", 4);
- memcpy(buffer->data() + buffer->size() + 4, ptr, length);
- buffer->setRange(0, buffer->size() + 4 + length);
-
- ptr += length;
- size -= length;
- }
-
- buffer->meta()->setInt32("csd", true);
- buffer->meta()->setInt64("timeUs", 0);
-
- msg->setBuffer("csd-0", buffer);
-
- buffer = new ABuffer(1024);
- buffer->setRange(0, 0);
-
- CHECK(size >= 1);
- size_t numPictureParameterSets = *ptr;
- ++ptr;
- --size;
-
- for (size_t i = 0; i < numPictureParameterSets; ++i) {
- CHECK(size >= 2);
- size_t length = U16_AT(ptr);
-
- ptr += 2;
- size -= 2;
-
- CHECK(size >= length);
-
- memcpy(buffer->data() + buffer->size(), "\x00\x00\x00\x01", 4);
- memcpy(buffer->data() + buffer->size() + 4, ptr, length);
- buffer->setRange(0, buffer->size() + 4 + length);
-
- ptr += length;
- size -= length;
- }
-
- buffer->meta()->setInt32("csd", true);
- buffer->meta()->setInt64("timeUs", 0);
- msg->setBuffer("csd-1", buffer);
- } else if (meta->findData(kKeyESDS, &type, &data, &size)) {
- ESDS esds((const char *)data, size);
- CHECK_EQ(esds.InitCheck(), (status_t)OK);
-
- const void *codec_specific_data;
- size_t codec_specific_data_size;
- esds.getCodecSpecificInfo(
- &codec_specific_data, &codec_specific_data_size);
-
- sp<ABuffer> buffer = new ABuffer(codec_specific_data_size);
-
- memcpy(buffer->data(), codec_specific_data,
- codec_specific_data_size);
-
- buffer->meta()->setInt32("csd", true);
- buffer->meta()->setInt64("timeUs", 0);
- msg->setBuffer("csd-0", buffer);
- } else if (meta->findData(kKeyVorbisInfo, &type, &data, &size)) {
- sp<ABuffer> buffer = new ABuffer(size);
- memcpy(buffer->data(), data, size);
-
- buffer->meta()->setInt32("csd", true);
- buffer->meta()->setInt64("timeUs", 0);
- msg->setBuffer("csd-0", buffer);
-
- if (!meta->findData(kKeyVorbisBooks, &type, &data, &size)) {
- return -EINVAL;
- }
-
- buffer = new ABuffer(size);
- memcpy(buffer->data(), data, size);
-
- buffer->meta()->setInt32("csd", true);
- buffer->meta()->setInt64("timeUs", 0);
- msg->setBuffer("csd-1", buffer);
- }
-
- if (meta->findData(kKeyEMM, &type, &data, &size)) {
- sp<ABuffer> emm = new ABuffer(size);
- memcpy(emm->data(), data, size);
-
- msg->setBuffer("emm", emm);
- }
-
- if (meta->findData(kKeyECM, &type, &data, &size)) {
- sp<ABuffer> ecm = new ABuffer(size);
- memcpy(ecm->data(), data, size);
-
- msg->setBuffer("ecm", ecm);
- }
-
- *format = msg;
-
- return OK;
-}
-
-status_t NuMediaExtractor::selectTrack(size_t index) {
- if (mImpl == NULL) {
- return -EINVAL;
- }
-
- if (index >= mImpl->countTracks()) {
- return -ERANGE;
- }
-
- for (size_t i = 0; i < mSelectedTracks.size(); ++i) {
- TrackInfo *info = &mSelectedTracks.editItemAt(i);
-
- if (info->mTrackIndex == index) {
- // This track has already been selected.
- return OK;
- }
- }
-
- sp<MediaSource> source = mImpl->getTrack(index);
-
- CHECK_EQ((status_t)OK, source->start());
-
- mSelectedTracks.push();
- TrackInfo *info = &mSelectedTracks.editItemAt(mSelectedTracks.size() - 1);
-
- info->mSource = source;
- info->mTrackIndex = index;
- info->mFinalResult = OK;
- info->mSample = NULL;
- info->mSampleTimeUs = -1ll;
- info->mSampleFlags = 0;
- info->mTrackFlags = 0;
-
- const char *mime;
- CHECK(source->getFormat()->findCString(kKeyMIMEType, &mime));
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_VORBIS)) {
- info->mTrackFlags |= kIsVorbis;
- }
-
- return OK;
-}
-
-void NuMediaExtractor::releaseTrackSamples() {
- for (size_t i = 0; i < mSelectedTracks.size(); ++i) {
- TrackInfo *info = &mSelectedTracks.editItemAt(i);
-
- if (info->mSample != NULL) {
- info->mSample->release();
- info->mSample = NULL;
-
- info->mSampleTimeUs = -1ll;
- info->mSampleFlags = 0;
- }
- }
-}
-
-ssize_t NuMediaExtractor::fetchTrackSamples(int64_t seekTimeUs) {
- TrackInfo *minInfo = NULL;
- ssize_t minIndex = -1;
-
- for (size_t i = 0; i < mSelectedTracks.size(); ++i) {
- TrackInfo *info = &mSelectedTracks.editItemAt(i);
-
- if (seekTimeUs >= 0ll) {
- info->mFinalResult = OK;
-
- if (info->mSample != NULL) {
- info->mSample->release();
- info->mSample = NULL;
- info->mSampleTimeUs = -1ll;
- info->mSampleFlags = 0;
- }
- } else if (info->mFinalResult != OK) {
- continue;
- }
-
- if (info->mSample == NULL) {
- MediaSource::ReadOptions options;
- if (seekTimeUs >= 0ll) {
- options.setSeekTo(seekTimeUs);
- }
- status_t err = info->mSource->read(&info->mSample, &options);
-
- if (err != OK) {
- CHECK(info->mSample == NULL);
-
- info->mFinalResult = err;
- info->mSampleTimeUs = -1ll;
- info->mSampleFlags = 0;
- continue;
- } else {
- CHECK(info->mSample != NULL);
- CHECK(info->mSample->meta_data()->findInt64(
- kKeyTime, &info->mSampleTimeUs));
-
- info->mSampleFlags = 0;
-
- int32_t val;
- if (info->mSample->meta_data()->findInt32(
- kKeyIsSyncFrame, &val) && val != 0) {
- info->mSampleFlags |= SAMPLE_FLAG_SYNC;
- }
-
- if (info->mSample->meta_data()->findInt32(
- kKeyScrambling, &val) && val != 0) {
- info->mSampleFlags |= SAMPLE_FLAG_ENCRYPTED;
- }
- }
- }
-
- if (minInfo == NULL || info->mSampleTimeUs < minInfo->mSampleTimeUs) {
- minInfo = info;
- minIndex = i;
- }
- }
-
- return minIndex;
-}
-
-status_t NuMediaExtractor::seekTo(int64_t timeUs) {
- return fetchTrackSamples(timeUs);
-}
-
-status_t NuMediaExtractor::advance() {
- ssize_t minIndex = fetchTrackSamples();
-
- if (minIndex < 0) {
- return ERROR_END_OF_STREAM;
- }
-
- TrackInfo *info = &mSelectedTracks.editItemAt(minIndex);
-
- info->mSample->release();
- info->mSample = NULL;
- info->mSampleTimeUs = -1ll;
-
- return OK;
-}
-
-status_t NuMediaExtractor::readSampleData(const sp<ABuffer> &buffer) {
- ssize_t minIndex = fetchTrackSamples();
-
- if (minIndex < 0) {
- return ERROR_END_OF_STREAM;
- }
-
- TrackInfo *info = &mSelectedTracks.editItemAt(minIndex);
-
- size_t sampleSize = info->mSample->range_length();
-
- if (info->mTrackFlags & kIsVorbis) {
- // Each sample's data is suffixed by the number of page samples
- // or -1 if not available.
- sampleSize += sizeof(int32_t);
- }
-
- if (buffer->capacity() < sampleSize) {
- return -ENOMEM;
- }
-
- const uint8_t *src =
- (const uint8_t *)info->mSample->data()
- + info->mSample->range_offset();
-
- memcpy((uint8_t *)buffer->data(), src, info->mSample->range_length());
-
- if (info->mTrackFlags & kIsVorbis) {
- int32_t numPageSamples;
- if (!info->mSample->meta_data()->findInt32(
- kKeyValidSamples, &numPageSamples)) {
- numPageSamples = -1;
- }
-
- memcpy((uint8_t *)buffer->data() + info->mSample->range_length(),
- &numPageSamples,
- sizeof(numPageSamples));
- }
-
- buffer->setRange(0, sampleSize);
-
- return OK;
-}
-
-status_t NuMediaExtractor::getSampleTrackIndex(size_t *trackIndex) {
- ssize_t minIndex = fetchTrackSamples();
-
- if (minIndex < 0) {
- return ERROR_END_OF_STREAM;
- }
-
- TrackInfo *info = &mSelectedTracks.editItemAt(minIndex);
- *trackIndex = info->mTrackIndex;
-
- return OK;
-}
-
-status_t NuMediaExtractor::getSampleTime(int64_t *sampleTimeUs) {
- ssize_t minIndex = fetchTrackSamples();
-
- if (minIndex < 0) {
- return ERROR_END_OF_STREAM;
- }
-
- TrackInfo *info = &mSelectedTracks.editItemAt(minIndex);
- *sampleTimeUs = info->mSampleTimeUs;
-
- return OK;
-}
-
-status_t NuMediaExtractor::getSampleFlags(uint32_t *sampleFlags) {
- ssize_t minIndex = fetchTrackSamples();
-
- if (minIndex < 0) {
- return ERROR_END_OF_STREAM;
- }
-
- TrackInfo *info = &mSelectedTracks.editItemAt(minIndex);
- *sampleFlags = info->mSampleFlags;
-
- return OK;
-}
-
-} // namespace android
diff --git a/media/libstagefright/OMXClient.cpp b/media/libstagefright/OMXClient.cpp
deleted file mode 100644
index 7cdb793..0000000
--- a/media/libstagefright/OMXClient.cpp
+++ /dev/null
@@ -1,344 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "OMXClient"
-#include <utils/Log.h>
-
-#include <binder/IServiceManager.h>
-#include <media/IMediaPlayerService.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/OMXClient.h>
-#include <utils/KeyedVector.h>
-
-#include "include/OMX.h"
-
-namespace android {
-
-struct MuxOMX : public IOMX {
- MuxOMX(const sp<IOMX> &remoteOMX);
- virtual ~MuxOMX();
-
- virtual IBinder *onAsBinder() { return NULL; }
-
- virtual bool livesLocally(node_id node, pid_t pid);
-
- virtual status_t listNodes(List<ComponentInfo> *list);
-
- virtual status_t allocateNode(
- const char *name, const sp<IOMXObserver> &observer,
- node_id *node);
-
- virtual status_t freeNode(node_id node);
-
- virtual status_t sendCommand(
- node_id node, OMX_COMMANDTYPE cmd, OMX_S32 param);
-
- virtual status_t getParameter(
- node_id node, OMX_INDEXTYPE index,
- void *params, size_t size);
-
- virtual status_t setParameter(
- node_id node, OMX_INDEXTYPE index,
- const void *params, size_t size);
-
- virtual status_t getConfig(
- node_id node, OMX_INDEXTYPE index,
- void *params, size_t size);
-
- virtual status_t setConfig(
- node_id node, OMX_INDEXTYPE index,
- const void *params, size_t size);
-
- virtual status_t getState(
- node_id node, OMX_STATETYPE* state);
-
- virtual status_t storeMetaDataInBuffers(
- node_id node, OMX_U32 port_index, OMX_BOOL enable);
-
- virtual status_t enableGraphicBuffers(
- node_id node, OMX_U32 port_index, OMX_BOOL enable);
-
- virtual status_t getGraphicBufferUsage(
- node_id node, OMX_U32 port_index, OMX_U32* usage);
-
- virtual status_t useBuffer(
- node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms,
- buffer_id *buffer);
-
- virtual status_t useGraphicBuffer(
- node_id node, OMX_U32 port_index,
- const sp<GraphicBuffer> &graphicBuffer, buffer_id *buffer);
-
- virtual status_t allocateBuffer(
- node_id node, OMX_U32 port_index, size_t size,
- buffer_id *buffer, void **buffer_data);
-
- virtual status_t allocateBufferWithBackup(
- node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms,
- buffer_id *buffer);
-
- virtual status_t freeBuffer(
- node_id node, OMX_U32 port_index, buffer_id buffer);
-
- virtual status_t fillBuffer(node_id node, buffer_id buffer);
-
- virtual status_t emptyBuffer(
- node_id node,
- buffer_id buffer,
- OMX_U32 range_offset, OMX_U32 range_length,
- OMX_U32 flags, OMX_TICKS timestamp);
-
- virtual status_t getExtensionIndex(
- node_id node,
- const char *parameter_name,
- OMX_INDEXTYPE *index);
-
-private:
- mutable Mutex mLock;
-
- sp<IOMX> mRemoteOMX;
- sp<IOMX> mLocalOMX;
-
- KeyedVector<node_id, bool> mIsLocalNode;
-
- bool isLocalNode(node_id node) const;
- bool isLocalNode_l(node_id node) const;
- const sp<IOMX> &getOMX(node_id node) const;
- const sp<IOMX> &getOMX_l(node_id node) const;
-
- static bool IsSoftwareComponent(const char *name);
-
- DISALLOW_EVIL_CONSTRUCTORS(MuxOMX);
-};
-
-MuxOMX::MuxOMX(const sp<IOMX> &remoteOMX)
- : mRemoteOMX(remoteOMX) {
-}
-
-MuxOMX::~MuxOMX() {
-}
-
-bool MuxOMX::isLocalNode(node_id node) const {
- Mutex::Autolock autoLock(mLock);
-
- return isLocalNode_l(node);
-}
-
-bool MuxOMX::isLocalNode_l(node_id node) const {
- return mIsLocalNode.indexOfKey(node) >= 0;
-}
-
-// static
-bool MuxOMX::IsSoftwareComponent(const char *name) {
- return !strncasecmp(name, "OMX.google.", 11);
-}
-
-const sp<IOMX> &MuxOMX::getOMX(node_id node) const {
- return isLocalNode(node) ? mLocalOMX : mRemoteOMX;
-}
-
-const sp<IOMX> &MuxOMX::getOMX_l(node_id node) const {
- return isLocalNode_l(node) ? mLocalOMX : mRemoteOMX;
-}
-
-bool MuxOMX::livesLocally(node_id node, pid_t pid) {
- return getOMX(node)->livesLocally(node, pid);
-}
-
-status_t MuxOMX::listNodes(List<ComponentInfo> *list) {
- Mutex::Autolock autoLock(mLock);
-
- if (mLocalOMX == NULL) {
- mLocalOMX = new OMX;
- }
-
- return mLocalOMX->listNodes(list);
-}
-
-status_t MuxOMX::allocateNode(
- const char *name, const sp<IOMXObserver> &observer,
- node_id *node) {
- Mutex::Autolock autoLock(mLock);
-
- sp<IOMX> omx;
-
- if (IsSoftwareComponent(name)) {
- if (mLocalOMX == NULL) {
- mLocalOMX = new OMX;
- }
- omx = mLocalOMX;
- } else {
- omx = mRemoteOMX;
- }
-
- status_t err = omx->allocateNode(name, observer, node);
-
- if (err != OK) {
- return err;
- }
-
- if (omx == mLocalOMX) {
- mIsLocalNode.add(*node, true);
- }
-
- return OK;
-}
-
-status_t MuxOMX::freeNode(node_id node) {
- Mutex::Autolock autoLock(mLock);
-
- status_t err = getOMX_l(node)->freeNode(node);
-
- if (err != OK) {
- return err;
- }
-
- mIsLocalNode.removeItem(node);
-
- return OK;
-}
-
-status_t MuxOMX::sendCommand(
- node_id node, OMX_COMMANDTYPE cmd, OMX_S32 param) {
- return getOMX(node)->sendCommand(node, cmd, param);
-}
-
-status_t MuxOMX::getParameter(
- node_id node, OMX_INDEXTYPE index,
- void *params, size_t size) {
- return getOMX(node)->getParameter(node, index, params, size);
-}
-
-status_t MuxOMX::setParameter(
- node_id node, OMX_INDEXTYPE index,
- const void *params, size_t size) {
- return getOMX(node)->setParameter(node, index, params, size);
-}
-
-status_t MuxOMX::getConfig(
- node_id node, OMX_INDEXTYPE index,
- void *params, size_t size) {
- return getOMX(node)->getConfig(node, index, params, size);
-}
-
-status_t MuxOMX::setConfig(
- node_id node, OMX_INDEXTYPE index,
- const void *params, size_t size) {
- return getOMX(node)->setConfig(node, index, params, size);
-}
-
-status_t MuxOMX::getState(
- node_id node, OMX_STATETYPE* state) {
- return getOMX(node)->getState(node, state);
-}
-
-status_t MuxOMX::storeMetaDataInBuffers(
- node_id node, OMX_U32 port_index, OMX_BOOL enable) {
- return getOMX(node)->storeMetaDataInBuffers(node, port_index, enable);
-}
-
-status_t MuxOMX::enableGraphicBuffers(
- node_id node, OMX_U32 port_index, OMX_BOOL enable) {
- return getOMX(node)->enableGraphicBuffers(node, port_index, enable);
-}
-
-status_t MuxOMX::getGraphicBufferUsage(
- node_id node, OMX_U32 port_index, OMX_U32* usage) {
- return getOMX(node)->getGraphicBufferUsage(node, port_index, usage);
-}
-
-status_t MuxOMX::useBuffer(
- node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms,
- buffer_id *buffer) {
- return getOMX(node)->useBuffer(node, port_index, params, buffer);
-}
-
-status_t MuxOMX::useGraphicBuffer(
- node_id node, OMX_U32 port_index,
- const sp<GraphicBuffer> &graphicBuffer, buffer_id *buffer) {
- return getOMX(node)->useGraphicBuffer(
- node, port_index, graphicBuffer, buffer);
-}
-
-status_t MuxOMX::allocateBuffer(
- node_id node, OMX_U32 port_index, size_t size,
- buffer_id *buffer, void **buffer_data) {
- return getOMX(node)->allocateBuffer(
- node, port_index, size, buffer, buffer_data);
-}
-
-status_t MuxOMX::allocateBufferWithBackup(
- node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms,
- buffer_id *buffer) {
- return getOMX(node)->allocateBufferWithBackup(
- node, port_index, params, buffer);
-}
-
-status_t MuxOMX::freeBuffer(
- node_id node, OMX_U32 port_index, buffer_id buffer) {
- return getOMX(node)->freeBuffer(node, port_index, buffer);
-}
-
-status_t MuxOMX::fillBuffer(node_id node, buffer_id buffer) {
- return getOMX(node)->fillBuffer(node, buffer);
-}
-
-status_t MuxOMX::emptyBuffer(
- node_id node,
- buffer_id buffer,
- OMX_U32 range_offset, OMX_U32 range_length,
- OMX_U32 flags, OMX_TICKS timestamp) {
- return getOMX(node)->emptyBuffer(
- node, buffer, range_offset, range_length, flags, timestamp);
-}
-
-status_t MuxOMX::getExtensionIndex(
- node_id node,
- const char *parameter_name,
- OMX_INDEXTYPE *index) {
- return getOMX(node)->getExtensionIndex(node, parameter_name, index);
-}
-
-OMXClient::OMXClient() {
-}
-
-status_t OMXClient::connect() {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder = sm->getService(String16("media.player"));
- sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder);
-
- CHECK(service.get() != NULL);
-
- mOMX = service->getOMX();
- CHECK(mOMX.get() != NULL);
-
- if (!mOMX->livesLocally(NULL /* node */, getpid())) {
- ALOGI("Using client-side OMX mux.");
- mOMX = new MuxOMX(mOMX);
- }
-
- return OK;
-}
-
-void OMXClient::disconnect() {
- if (mOMX.get() != NULL) {
- mOMX.clear();
- mOMX = NULL;
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/OMXCodec.cpp b/media/libstagefright/OMXCodec.cpp
deleted file mode 100755
index 9769f21..0000000
--- a/media/libstagefright/OMXCodec.cpp
+++ /dev/null
@@ -1,4582 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "OMXCodec"
-#include <utils/Log.h>
-
-#include "include/AACEncoder.h"
-#include "include/AVCEncoder.h"
-#include "include/M4vH263Encoder.h"
-
-#include "include/ESDS.h"
-
-#include <binder/IServiceManager.h>
-#include <binder/MemoryDealer.h>
-#include <binder/ProcessState.h>
-#include <HardwareAPI.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/IMediaPlayerService.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaCodecList.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXCodec.h>
-#include <media/stagefright/Utils.h>
-#include <media/stagefright/SkipCutBuffer.h>
-#include <utils/Vector.h>
-
-#include <OMX_Audio.h>
-#include <OMX_Component.h>
-
-#include "include/avc_utils.h"
-
-namespace android {
-
-// Treat time out as an error if we have not received any output
-// buffers after 3 seconds.
-const static int64_t kBufferFilledEventTimeOutNs = 3000000000LL;
-
-// OMX Spec defines less than 50 color formats. If the query for
-// color format is executed for more than kMaxColorFormatSupported,
-// the query will fail to avoid looping forever.
-// 1000 is more than enough for us to tell whether the omx
-// component in question is buggy or not.
-const static uint32_t kMaxColorFormatSupported = 1000;
-
-#define FACTORY_CREATE_ENCODER(name) \
-static sp<MediaSource> Make##name(const sp<MediaSource> &source, const sp<MetaData> &meta) { \
- return new name(source, meta); \
-}
-
-#define FACTORY_REF(name) { #name, Make##name },
-
-FACTORY_CREATE_ENCODER(AACEncoder)
-FACTORY_CREATE_ENCODER(AVCEncoder)
-FACTORY_CREATE_ENCODER(M4vH263Encoder)
-
-static sp<MediaSource> InstantiateSoftwareEncoder(
- const char *name, const sp<MediaSource> &source,
- const sp<MetaData> &meta) {
- struct FactoryInfo {
- const char *name;
- sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &, const sp<MetaData> &);
- };
-
- static const FactoryInfo kFactoryInfo[] = {
- FACTORY_REF(AACEncoder)
- FACTORY_REF(AVCEncoder)
- FACTORY_REF(M4vH263Encoder)
- };
- for (size_t i = 0;
- i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) {
- if (!strcmp(name, kFactoryInfo[i].name)) {
- return (*kFactoryInfo[i].CreateFunc)(source, meta);
- }
- }
-
- return NULL;
-}
-
-#undef FACTORY_CREATE_ENCODER
-#undef FACTORY_REF
-
-#define CODEC_LOGI(x, ...) ALOGI("[%s] "x, mComponentName, ##__VA_ARGS__)
-#define CODEC_LOGV(x, ...) ALOGV("[%s] "x, mComponentName, ##__VA_ARGS__)
-#define CODEC_LOGE(x, ...) ALOGE("[%s] "x, mComponentName, ##__VA_ARGS__)
-
-struct OMXCodecObserver : public BnOMXObserver {
- OMXCodecObserver() {
- }
-
- void setCodec(const sp<OMXCodec> &target) {
- mTarget = target;
- }
-
- // from IOMXObserver
- virtual void onMessage(const omx_message &msg) {
- sp<OMXCodec> codec = mTarget.promote();
-
- if (codec.get() != NULL) {
- Mutex::Autolock autoLock(codec->mLock);
- codec->on_message(msg);
- codec.clear();
- }
- }
-
-protected:
- virtual ~OMXCodecObserver() {}
-
-private:
- wp<OMXCodec> mTarget;
-
- OMXCodecObserver(const OMXCodecObserver &);
- OMXCodecObserver &operator=(const OMXCodecObserver &);
-};
-
-template<class T>
-static void InitOMXParams(T *params) {
- params->nSize = sizeof(T);
- params->nVersion.s.nVersionMajor = 1;
- params->nVersion.s.nVersionMinor = 0;
- params->nVersion.s.nRevision = 0;
- params->nVersion.s.nStep = 0;
-}
-
-static bool IsSoftwareCodec(const char *componentName) {
- if (!strncmp("OMX.google.", componentName, 11)) {
- return true;
- }
-
- if (!strncmp("OMX.", componentName, 4)) {
- return false;
- }
-
- return true;
-}
-
-// A sort order in which OMX software codecs are first, followed
-// by other (non-OMX) software codecs, followed by everything else.
-static int CompareSoftwareCodecsFirst(
- const String8 *elem1, const String8 *elem2) {
- bool isOMX1 = !strncmp(elem1->string(), "OMX.", 4);
- bool isOMX2 = !strncmp(elem2->string(), "OMX.", 4);
-
- bool isSoftwareCodec1 = IsSoftwareCodec(elem1->string());
- bool isSoftwareCodec2 = IsSoftwareCodec(elem2->string());
-
- if (isSoftwareCodec1) {
- if (!isSoftwareCodec2) { return -1; }
-
- if (isOMX1) {
- if (isOMX2) { return 0; }
-
- return -1;
- } else {
- if (isOMX2) { return 0; }
-
- return 1;
- }
-
- return -1;
- }
-
- if (isSoftwareCodec2) {
- return 1;
- }
-
- return 0;
-}
-
-// static
-void OMXCodec::findMatchingCodecs(
- const char *mime,
- bool createEncoder, const char *matchComponentName,
- uint32_t flags,
- Vector<String8> *matchingCodecs,
- Vector<uint32_t> *matchingCodecQuirks) {
- matchingCodecs->clear();
-
- if (matchingCodecQuirks) {
- matchingCodecQuirks->clear();
- }
-
- const MediaCodecList *list = MediaCodecList::getInstance();
- if (list == NULL) {
- return;
- }
-
- size_t index = 0;
- for (;;) {
- ssize_t matchIndex =
- list->findCodecByType(mime, createEncoder, index);
-
- if (matchIndex < 0) {
- break;
- }
-
- index = matchIndex + 1;
-
- const char *componentName = list->getCodecName(matchIndex);
-
- // If a specific codec is requested, skip the non-matching ones.
- if (matchComponentName && strcmp(componentName, matchComponentName)) {
- continue;
- }
-
- // When requesting software-only codecs, only push software codecs
- // When requesting hardware-only codecs, only push hardware codecs
- // When there is request neither for software-only nor for
- // hardware-only codecs, push all codecs
- if (((flags & kSoftwareCodecsOnly) && IsSoftwareCodec(componentName)) ||
- ((flags & kHardwareCodecsOnly) && !IsSoftwareCodec(componentName)) ||
- (!(flags & (kSoftwareCodecsOnly | kHardwareCodecsOnly)))) {
-
- matchingCodecs->push(String8(componentName));
-
- if (matchingCodecQuirks) {
- matchingCodecQuirks->push(getComponentQuirks(list, matchIndex));
- }
- }
- }
-
- if (flags & kPreferSoftwareCodecs) {
- matchingCodecs->sort(CompareSoftwareCodecsFirst);
- }
-}
-
-// static
-uint32_t OMXCodec::getComponentQuirks(
- const MediaCodecList *list, size_t index) {
- uint32_t quirks = 0;
- if (list->codecHasQuirk(
- index, "requires-allocate-on-input-ports")) {
- quirks |= kRequiresAllocateBufferOnInputPorts;
- }
- if (list->codecHasQuirk(
- index, "requires-allocate-on-output-ports")) {
- quirks |= kRequiresAllocateBufferOnOutputPorts;
- }
- if (list->codecHasQuirk(
- index, "output-buffers-are-unreadable")) {
- quirks |= kOutputBuffersAreUnreadable;
- }
-
- return quirks;
-}
-
-// static
-bool OMXCodec::findCodecQuirks(const char *componentName, uint32_t *quirks) {
- const MediaCodecList *list = MediaCodecList::getInstance();
-
- if (list == NULL) {
- return false;
- }
-
- ssize_t index = list->findCodecByName(componentName);
-
- if (index < 0) {
- return false;
- }
-
- *quirks = getComponentQuirks(list, index);
-
- return true;
-}
-
-// static
-sp<MediaSource> OMXCodec::Create(
- const sp<IOMX> &omx,
- const sp<MetaData> &meta, bool createEncoder,
- const sp<MediaSource> &source,
- const char *matchComponentName,
- uint32_t flags,
- const sp<ANativeWindow> &nativeWindow) {
- int32_t requiresSecureBuffers;
- if (source->getFormat()->findInt32(
- kKeyRequiresSecureBuffers,
- &requiresSecureBuffers)
- && requiresSecureBuffers) {
- flags |= kIgnoreCodecSpecificData;
- flags |= kUseSecureInputBuffers;
- }
-
- const char *mime;
- bool success = meta->findCString(kKeyMIMEType, &mime);
- CHECK(success);
-
- Vector<String8> matchingCodecs;
- Vector<uint32_t> matchingCodecQuirks;
- findMatchingCodecs(
- mime, createEncoder, matchComponentName, flags,
- &matchingCodecs, &matchingCodecQuirks);
-
- if (matchingCodecs.isEmpty()) {
- return NULL;
- }
-
- sp<OMXCodecObserver> observer = new OMXCodecObserver;
- IOMX::node_id node = 0;
-
- for (size_t i = 0; i < matchingCodecs.size(); ++i) {
- const char *componentNameBase = matchingCodecs[i].string();
- uint32_t quirks = matchingCodecQuirks[i];
- const char *componentName = componentNameBase;
-
- AString tmp;
- if (flags & kUseSecureInputBuffers) {
- tmp = componentNameBase;
- tmp.append(".secure");
-
- componentName = tmp.c_str();
- }
-
- if (createEncoder) {
- sp<MediaSource> softwareCodec =
- InstantiateSoftwareEncoder(componentName, source, meta);
-
- if (softwareCodec != NULL) {
- ALOGV("Successfully allocated software codec '%s'", componentName);
-
- return softwareCodec;
- }
- }
-
- ALOGV("Attempting to allocate OMX node '%s'", componentName);
-
- if (!createEncoder
- && (quirks & kOutputBuffersAreUnreadable)
- && (flags & kClientNeedsFramebuffer)) {
- if (strncmp(componentName, "OMX.SEC.", 8)) {
- // For OMX.SEC.* decoders we can enable a special mode that
- // gives the client access to the framebuffer contents.
-
- ALOGW("Component '%s' does not give the client access to "
- "the framebuffer contents. Skipping.",
- componentName);
-
- continue;
- }
- }
-
- status_t err = omx->allocateNode(componentName, observer, &node);
- if (err == OK) {
- ALOGV("Successfully allocated OMX node '%s'", componentName);
-
- sp<OMXCodec> codec = new OMXCodec(
- omx, node, quirks, flags,
- createEncoder, mime, componentName,
- source, nativeWindow);
-
- observer->setCodec(codec);
-
- err = codec->configureCodec(meta);
-
- if (err == OK) {
- if (!strcmp("OMX.Nvidia.mpeg2v.decode", componentName)) {
- codec->mFlags |= kOnlySubmitOneInputBufferAtOneTime;
- }
-
- return codec;
- }
-
- ALOGV("Failed to configure codec '%s'", componentName);
- }
- }
-
- return NULL;
-}
-
-status_t OMXCodec::parseAVCCodecSpecificData(
- const void *data, size_t size,
- unsigned *profile, unsigned *level) {
- const uint8_t *ptr = (const uint8_t *)data;
-
- // verify minimum size and configurationVersion == 1.
- if (size < 7 || ptr[0] != 1) {
- return ERROR_MALFORMED;
- }
-
- *profile = ptr[1];
- *level = ptr[3];
-
- // There is decodable content out there that fails the following
- // assertion, let's be lenient for now...
- // CHECK((ptr[4] >> 2) == 0x3f); // reserved
-
- size_t lengthSize = 1 + (ptr[4] & 3);
-
- // commented out check below as H264_QVGA_500_NO_AUDIO.3gp
- // violates it...
- // CHECK((ptr[5] >> 5) == 7); // reserved
-
- size_t numSeqParameterSets = ptr[5] & 31;
-
- ptr += 6;
- size -= 6;
-
- for (size_t i = 0; i < numSeqParameterSets; ++i) {
- if (size < 2) {
- return ERROR_MALFORMED;
- }
-
- size_t length = U16_AT(ptr);
-
- ptr += 2;
- size -= 2;
-
- if (size < length) {
- return ERROR_MALFORMED;
- }
-
- addCodecSpecificData(ptr, length);
-
- ptr += length;
- size -= length;
- }
-
- if (size < 1) {
- return ERROR_MALFORMED;
- }
-
- size_t numPictureParameterSets = *ptr;
- ++ptr;
- --size;
-
- for (size_t i = 0; i < numPictureParameterSets; ++i) {
- if (size < 2) {
- return ERROR_MALFORMED;
- }
-
- size_t length = U16_AT(ptr);
-
- ptr += 2;
- size -= 2;
-
- if (size < length) {
- return ERROR_MALFORMED;
- }
-
- addCodecSpecificData(ptr, length);
-
- ptr += length;
- size -= length;
- }
-
- return OK;
-}
-
-status_t OMXCodec::configureCodec(const sp<MetaData> &meta) {
- ALOGV("configureCodec protected=%d",
- (mFlags & kEnableGrallocUsageProtected) ? 1 : 0);
-
- if (!(mFlags & kIgnoreCodecSpecificData)) {
- uint32_t type;
- const void *data;
- size_t size;
- if (meta->findData(kKeyESDS, &type, &data, &size)) {
- ESDS esds((const char *)data, size);
- CHECK_EQ(esds.InitCheck(), (status_t)OK);
-
- const void *codec_specific_data;
- size_t codec_specific_data_size;
- esds.getCodecSpecificInfo(
- &codec_specific_data, &codec_specific_data_size);
-
- addCodecSpecificData(
- codec_specific_data, codec_specific_data_size);
- } else if (meta->findData(kKeyAVCC, &type, &data, &size)) {
- // Parse the AVCDecoderConfigurationRecord
-
- unsigned profile, level;
- status_t err;
- if ((err = parseAVCCodecSpecificData(
- data, size, &profile, &level)) != OK) {
- ALOGE("Malformed AVC codec specific data.");
- return err;
- }
-
- CODEC_LOGI(
- "AVC profile = %u (%s), level = %u",
- profile, AVCProfileToString(profile), level);
- } else if (meta->findData(kKeyVorbisInfo, &type, &data, &size)) {
- addCodecSpecificData(data, size);
-
- CHECK(meta->findData(kKeyVorbisBooks, &type, &data, &size));
- addCodecSpecificData(data, size);
- }
- }
-
- int32_t bitRate = 0;
- if (mIsEncoder) {
- CHECK(meta->findInt32(kKeyBitRate, &bitRate));
- }
- if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mMIME)) {
- setAMRFormat(false /* isWAMR */, bitRate);
- } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mMIME)) {
- setAMRFormat(true /* isWAMR */, bitRate);
- } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mMIME)) {
- int32_t numChannels, sampleRate;
- CHECK(meta->findInt32(kKeyChannelCount, &numChannels));
- CHECK(meta->findInt32(kKeySampleRate, &sampleRate));
-
- int32_t isADTS;
- if (!meta->findInt32(kKeyIsADTS, &isADTS)) {
- isADTS = false;
- }
-
- status_t err = setAACFormat(numChannels, sampleRate, bitRate, isADTS);
- if (err != OK) {
- CODEC_LOGE("setAACFormat() failed (err = %d)", err);
- return err;
- }
- } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_G711_ALAW, mMIME)
- || !strcasecmp(MEDIA_MIMETYPE_AUDIO_G711_MLAW, mMIME)) {
- // These are PCM-like formats with a fixed sample rate but
- // a variable number of channels.
-
- int32_t numChannels;
- CHECK(meta->findInt32(kKeyChannelCount, &numChannels));
-
- setG711Format(numChannels);
- }
-
- if (!strncasecmp(mMIME, "video/", 6)) {
-
- if (mIsEncoder) {
- setVideoInputFormat(mMIME, meta);
- } else {
- int32_t width, height;
- bool success = meta->findInt32(kKeyWidth, &width);
- success = success && meta->findInt32(kKeyHeight, &height);
- CHECK(success);
- status_t err = setVideoOutputFormat(
- mMIME, width, height);
-
- if (err != OK) {
- return err;
- }
- }
- }
-
- int32_t maxInputSize;
- if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) {
- setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize);
- }
-
- initOutputFormat(meta);
-
- if ((mFlags & kClientNeedsFramebuffer)
- && !strncmp(mComponentName, "OMX.SEC.", 8)) {
- OMX_INDEXTYPE index;
-
- status_t err =
- mOMX->getExtensionIndex(
- mNode,
- "OMX.SEC.index.ThumbnailMode",
- &index);
-
- if (err != OK) {
- return err;
- }
-
- OMX_BOOL enable = OMX_TRUE;
- err = mOMX->setConfig(mNode, index, &enable, sizeof(enable));
-
- if (err != OK) {
- CODEC_LOGE("setConfig('OMX.SEC.index.ThumbnailMode') "
- "returned error 0x%08x", err);
-
- return err;
- }
-
- mQuirks &= ~kOutputBuffersAreUnreadable;
- }
-
- if (mNativeWindow != NULL
- && !mIsEncoder
- && !strncasecmp(mMIME, "video/", 6)
- && !strncmp(mComponentName, "OMX.", 4)) {
- status_t err = initNativeWindow();
- if (err != OK) {
- return err;
- }
- }
-
- return OK;
-}
-
-void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = portIndex;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
-
- if ((portIndex == kPortIndexInput && (mQuirks & kInputBufferSizesAreBogus))
- || (def.nBufferSize < size)) {
- def.nBufferSize = size;
- }
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
-
- // Make sure the setting actually stuck.
- if (portIndex == kPortIndexInput
- && (mQuirks & kInputBufferSizesAreBogus)) {
- CHECK_EQ(def.nBufferSize, size);
- } else {
- CHECK(def.nBufferSize >= size);
- }
-}
-
-status_t OMXCodec::setVideoPortFormatType(
- OMX_U32 portIndex,
- OMX_VIDEO_CODINGTYPE compressionFormat,
- OMX_COLOR_FORMATTYPE colorFormat) {
- OMX_VIDEO_PARAM_PORTFORMATTYPE format;
- InitOMXParams(&format);
- format.nPortIndex = portIndex;
- format.nIndex = 0;
- bool found = false;
-
- OMX_U32 index = 0;
- for (;;) {
- format.nIndex = index;
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoPortFormat,
- &format, sizeof(format));
-
- if (err != OK) {
- return err;
- }
-
- // The following assertion is violated by TI's video decoder.
- // CHECK_EQ(format.nIndex, index);
-
-#if 1
- CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d",
- portIndex,
- index, format.eCompressionFormat, format.eColorFormat);
-#endif
-
- if (format.eCompressionFormat == compressionFormat
- && format.eColorFormat == colorFormat) {
- found = true;
- break;
- }
-
- ++index;
- if (index >= kMaxColorFormatSupported) {
- CODEC_LOGE("color format %d or compression format %d is not supported",
- colorFormat, compressionFormat);
- return UNKNOWN_ERROR;
- }
- }
-
- if (!found) {
- return UNKNOWN_ERROR;
- }
-
- CODEC_LOGV("found a match.");
- status_t err = mOMX->setParameter(
- mNode, OMX_IndexParamVideoPortFormat,
- &format, sizeof(format));
-
- return err;
-}
-
-static size_t getFrameSize(
- OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) {
- switch (colorFormat) {
- case OMX_COLOR_FormatYCbYCr:
- case OMX_COLOR_FormatCbYCrY:
- return width * height * 2;
-
- case OMX_COLOR_FormatYUV420Planar:
- case OMX_COLOR_FormatYUV420SemiPlanar:
- case OMX_TI_COLOR_FormatYUV420PackedSemiPlanar:
- /*
- * FIXME: For the Opaque color format, the frame size does not
- * need to be (w*h*3)/2. It just needs to
- * be larger than certain minimum buffer size. However,
- * currently, this opaque foramt has been tested only on
- * YUV420 formats. If that is changed, then we need to revisit
- * this part in the future
- */
- case OMX_COLOR_FormatAndroidOpaque:
- return (width * height * 3) / 2;
-
- default:
- CHECK(!"Should not be here. Unsupported color format.");
- break;
- }
-}
-
-status_t OMXCodec::findTargetColorFormat(
- const sp<MetaData>& meta, OMX_COLOR_FORMATTYPE *colorFormat) {
- ALOGV("findTargetColorFormat");
- CHECK(mIsEncoder);
-
- *colorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
- int32_t targetColorFormat;
- if (meta->findInt32(kKeyColorFormat, &targetColorFormat)) {
- *colorFormat = (OMX_COLOR_FORMATTYPE) targetColorFormat;
- }
-
- // Check whether the target color format is supported.
- return isColorFormatSupported(*colorFormat, kPortIndexInput);
-}
-
-status_t OMXCodec::isColorFormatSupported(
- OMX_COLOR_FORMATTYPE colorFormat, int portIndex) {
- ALOGV("isColorFormatSupported: %d", static_cast<int>(colorFormat));
-
- // Enumerate all the color formats supported by
- // the omx component to see whether the given
- // color format is supported.
- OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat;
- InitOMXParams(&portFormat);
- portFormat.nPortIndex = portIndex;
- OMX_U32 index = 0;
- portFormat.nIndex = index;
- while (true) {
- if (OMX_ErrorNone != mOMX->getParameter(
- mNode, OMX_IndexParamVideoPortFormat,
- &portFormat, sizeof(portFormat))) {
- break;
- }
- // Make sure that omx component does not overwrite
- // the incremented index (bug 2897413).
- CHECK_EQ(index, portFormat.nIndex);
- if (portFormat.eColorFormat == colorFormat) {
- CODEC_LOGV("Found supported color format: %d", portFormat.eColorFormat);
- return OK; // colorFormat is supported!
- }
- ++index;
- portFormat.nIndex = index;
-
- if (index >= kMaxColorFormatSupported) {
- CODEC_LOGE("More than %ld color formats are supported???", index);
- break;
- }
- }
-
- CODEC_LOGE("color format %d is not supported", colorFormat);
- return UNKNOWN_ERROR;
-}
-
-void OMXCodec::setVideoInputFormat(
- const char *mime, const sp<MetaData>& meta) {
-
- int32_t width, height, frameRate, bitRate, stride, sliceHeight;
- bool success = meta->findInt32(kKeyWidth, &width);
- success = success && meta->findInt32(kKeyHeight, &height);
- success = success && meta->findInt32(kKeyFrameRate, &frameRate);
- success = success && meta->findInt32(kKeyBitRate, &bitRate);
- success = success && meta->findInt32(kKeyStride, &stride);
- success = success && meta->findInt32(kKeySliceHeight, &sliceHeight);
- CHECK(success);
- CHECK(stride != 0);
-
- OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused;
- if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) {
- compressionFormat = OMX_VIDEO_CodingAVC;
- } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) {
- compressionFormat = OMX_VIDEO_CodingMPEG4;
- } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) {
- compressionFormat = OMX_VIDEO_CodingH263;
- } else {
- ALOGE("Not a supported video mime type: %s", mime);
- CHECK(!"Should not be here. Not a supported video mime type.");
- }
-
- OMX_COLOR_FORMATTYPE colorFormat;
- CHECK_EQ((status_t)OK, findTargetColorFormat(meta, &colorFormat));
-
- status_t err;
- OMX_PARAM_PORTDEFINITIONTYPE def;
- OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video;
-
- //////////////////////// Input port /////////////////////////
- CHECK_EQ(setVideoPortFormatType(
- kPortIndexInput, OMX_VIDEO_CodingUnused,
- colorFormat), (status_t)OK);
-
- InitOMXParams(&def);
- def.nPortIndex = kPortIndexInput;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
-
- def.nBufferSize = getFrameSize(colorFormat,
- stride > 0? stride: -stride, sliceHeight);
-
- CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo);
-
- video_def->nFrameWidth = width;
- video_def->nFrameHeight = height;
- video_def->nStride = stride;
- video_def->nSliceHeight = sliceHeight;
- video_def->xFramerate = (frameRate << 16); // Q16 format
- video_def->eCompressionFormat = OMX_VIDEO_CodingUnused;
- video_def->eColorFormat = colorFormat;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
-
- //////////////////////// Output port /////////////////////////
- CHECK_EQ(setVideoPortFormatType(
- kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused),
- (status_t)OK);
- InitOMXParams(&def);
- def.nPortIndex = kPortIndexOutput;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- CHECK_EQ(err, (status_t)OK);
- CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo);
-
- video_def->nFrameWidth = width;
- video_def->nFrameHeight = height;
- video_def->xFramerate = 0; // No need for output port
- video_def->nBitrate = bitRate; // Q16 format
- video_def->eCompressionFormat = compressionFormat;
- video_def->eColorFormat = OMX_COLOR_FormatUnused;
- if (mQuirks & kRequiresLargerEncoderOutputBuffer) {
- // Increases the output buffer size
- def.nBufferSize = ((def.nBufferSize * 3) >> 1);
- }
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
-
- /////////////////// Codec-specific ////////////////////////
- switch (compressionFormat) {
- case OMX_VIDEO_CodingMPEG4:
- {
- CHECK_EQ(setupMPEG4EncoderParameters(meta), (status_t)OK);
- break;
- }
-
- case OMX_VIDEO_CodingH263:
- CHECK_EQ(setupH263EncoderParameters(meta), (status_t)OK);
- break;
-
- case OMX_VIDEO_CodingAVC:
- {
- CHECK_EQ(setupAVCEncoderParameters(meta), (status_t)OK);
- break;
- }
-
- default:
- CHECK(!"Support for this compressionFormat to be implemented.");
- break;
- }
-}
-
-static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) {
- if (iFramesInterval < 0) {
- return 0xFFFFFFFF;
- } else if (iFramesInterval == 0) {
- return 0;
- }
- OMX_U32 ret = frameRate * iFramesInterval;
- CHECK(ret > 1);
- return ret;
-}
-
-status_t OMXCodec::setupErrorCorrectionParameters() {
- OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType;
- InitOMXParams(&errorCorrectionType);
- errorCorrectionType.nPortIndex = kPortIndexOutput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoErrorCorrection,
- &errorCorrectionType, sizeof(errorCorrectionType));
- if (err != OK) {
- ALOGW("Error correction param query is not supported");
- return OK; // Optional feature. Ignore this failure
- }
-
- errorCorrectionType.bEnableHEC = OMX_FALSE;
- errorCorrectionType.bEnableResync = OMX_TRUE;
- errorCorrectionType.nResynchMarkerSpacing = 256;
- errorCorrectionType.bEnableDataPartitioning = OMX_FALSE;
- errorCorrectionType.bEnableRVLC = OMX_FALSE;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamVideoErrorCorrection,
- &errorCorrectionType, sizeof(errorCorrectionType));
- if (err != OK) {
- ALOGW("Error correction param configuration is not supported");
- }
-
- // Optional feature. Ignore the failure.
- return OK;
-}
-
-status_t OMXCodec::setupBitRate(int32_t bitRate) {
- OMX_VIDEO_PARAM_BITRATETYPE bitrateType;
- InitOMXParams(&bitrateType);
- bitrateType.nPortIndex = kPortIndexOutput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoBitrate,
- &bitrateType, sizeof(bitrateType));
- CHECK_EQ(err, (status_t)OK);
-
- bitrateType.eControlRate = OMX_Video_ControlRateVariable;
- bitrateType.nTargetBitrate = bitRate;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamVideoBitrate,
- &bitrateType, sizeof(bitrateType));
- CHECK_EQ(err, (status_t)OK);
- return OK;
-}
-
-status_t OMXCodec::getVideoProfileLevel(
- const sp<MetaData>& meta,
- const CodecProfileLevel& defaultProfileLevel,
- CodecProfileLevel &profileLevel) {
- CODEC_LOGV("Default profile: %ld, level %ld",
- defaultProfileLevel.mProfile, defaultProfileLevel.mLevel);
-
- // Are the default profile and level overwriten?
- int32_t profile, level;
- if (!meta->findInt32(kKeyVideoProfile, &profile)) {
- profile = defaultProfileLevel.mProfile;
- }
- if (!meta->findInt32(kKeyVideoLevel, &level)) {
- level = defaultProfileLevel.mLevel;
- }
- CODEC_LOGV("Target profile: %d, level: %d", profile, level);
-
- // Are the target profile and level supported by the encoder?
- OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
- InitOMXParams(¶m);
- param.nPortIndex = kPortIndexOutput;
- for (param.nProfileIndex = 0;; ++param.nProfileIndex) {
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoProfileLevelQuerySupported,
- ¶m, sizeof(param));
-
- if (err != OK) break;
-
- int32_t supportedProfile = static_cast<int32_t>(param.eProfile);
- int32_t supportedLevel = static_cast<int32_t>(param.eLevel);
- CODEC_LOGV("Supported profile: %d, level %d",
- supportedProfile, supportedLevel);
-
- if (profile == supportedProfile &&
- level <= supportedLevel) {
- // We can further check whether the level is a valid
- // value; but we will leave that to the omx encoder component
- // via OMX_SetParameter call.
- profileLevel.mProfile = profile;
- profileLevel.mLevel = level;
- return OK;
- }
- }
-
- CODEC_LOGE("Target profile (%d) and level (%d) is not supported",
- profile, level);
- return BAD_VALUE;
-}
-
-status_t OMXCodec::setupH263EncoderParameters(const sp<MetaData>& meta) {
- int32_t iFramesInterval, frameRate, bitRate;
- bool success = meta->findInt32(kKeyBitRate, &bitRate);
- success = success && meta->findInt32(kKeyFrameRate, &frameRate);
- success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval);
- CHECK(success);
- OMX_VIDEO_PARAM_H263TYPE h263type;
- InitOMXParams(&h263type);
- h263type.nPortIndex = kPortIndexOutput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type));
- CHECK_EQ(err, (status_t)OK);
-
- h263type.nAllowedPictureTypes =
- OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP;
-
- h263type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate);
- if (h263type.nPFrames == 0) {
- h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI;
- }
- h263type.nBFrames = 0;
-
- // Check profile and level parameters
- CodecProfileLevel defaultProfileLevel, profileLevel;
- defaultProfileLevel.mProfile = h263type.eProfile;
- defaultProfileLevel.mLevel = h263type.eLevel;
- err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel);
- if (err != OK) return err;
- h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profileLevel.mProfile);
- h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(profileLevel.mLevel);
-
- h263type.bPLUSPTYPEAllowed = OMX_FALSE;
- h263type.bForceRoundingTypeToZero = OMX_FALSE;
- h263type.nPictureHeaderRepetition = 0;
- h263type.nGOBHeaderInterval = 0;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type));
- CHECK_EQ(err, (status_t)OK);
-
- CHECK_EQ(setupBitRate(bitRate), (status_t)OK);
- CHECK_EQ(setupErrorCorrectionParameters(), (status_t)OK);
-
- return OK;
-}
-
-status_t OMXCodec::setupMPEG4EncoderParameters(const sp<MetaData>& meta) {
- int32_t iFramesInterval, frameRate, bitRate;
- bool success = meta->findInt32(kKeyBitRate, &bitRate);
- success = success && meta->findInt32(kKeyFrameRate, &frameRate);
- success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval);
- CHECK(success);
- OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type;
- InitOMXParams(&mpeg4type);
- mpeg4type.nPortIndex = kPortIndexOutput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type));
- CHECK_EQ(err, (status_t)OK);
-
- mpeg4type.nSliceHeaderSpacing = 0;
- mpeg4type.bSVH = OMX_FALSE;
- mpeg4type.bGov = OMX_FALSE;
-
- mpeg4type.nAllowedPictureTypes =
- OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP;
-
- mpeg4type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate);
- if (mpeg4type.nPFrames == 0) {
- mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI;
- }
- mpeg4type.nBFrames = 0;
- mpeg4type.nIDCVLCThreshold = 0;
- mpeg4type.bACPred = OMX_TRUE;
- mpeg4type.nMaxPacketSize = 256;
- mpeg4type.nTimeIncRes = 1000;
- mpeg4type.nHeaderExtension = 0;
- mpeg4type.bReversibleVLC = OMX_FALSE;
-
- // Check profile and level parameters
- CodecProfileLevel defaultProfileLevel, profileLevel;
- defaultProfileLevel.mProfile = mpeg4type.eProfile;
- defaultProfileLevel.mLevel = mpeg4type.eLevel;
- err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel);
- if (err != OK) return err;
- mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profileLevel.mProfile);
- mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(profileLevel.mLevel);
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type));
- CHECK_EQ(err, (status_t)OK);
-
- CHECK_EQ(setupBitRate(bitRate), (status_t)OK);
- CHECK_EQ(setupErrorCorrectionParameters(), (status_t)OK);
-
- return OK;
-}
-
-status_t OMXCodec::setupAVCEncoderParameters(const sp<MetaData>& meta) {
- int32_t iFramesInterval, frameRate, bitRate;
- bool success = meta->findInt32(kKeyBitRate, &bitRate);
- success = success && meta->findInt32(kKeyFrameRate, &frameRate);
- success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval);
- CHECK(success);
-
- OMX_VIDEO_PARAM_AVCTYPE h264type;
- InitOMXParams(&h264type);
- h264type.nPortIndex = kPortIndexOutput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type));
- CHECK_EQ(err, (status_t)OK);
-
- h264type.nAllowedPictureTypes =
- OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP;
-
- // Check profile and level parameters
- CodecProfileLevel defaultProfileLevel, profileLevel;
- defaultProfileLevel.mProfile = h264type.eProfile;
- defaultProfileLevel.mLevel = h264type.eLevel;
- err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel);
- if (err != OK) return err;
- h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profileLevel.mProfile);
- h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(profileLevel.mLevel);
-
- // FIXME:
- // Remove the workaround after the work in done.
- if (!strncmp(mComponentName, "OMX.TI.DUCATI1", 14)) {
- h264type.eProfile = OMX_VIDEO_AVCProfileBaseline;
- }
-
- if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) {
- h264type.nSliceHeaderSpacing = 0;
- h264type.bUseHadamard = OMX_TRUE;
- h264type.nRefFrames = 1;
- h264type.nBFrames = 0;
- h264type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate);
- if (h264type.nPFrames == 0) {
- h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI;
- }
- h264type.nRefIdx10ActiveMinus1 = 0;
- h264type.nRefIdx11ActiveMinus1 = 0;
- h264type.bEntropyCodingCABAC = OMX_FALSE;
- h264type.bWeightedPPrediction = OMX_FALSE;
- h264type.bconstIpred = OMX_FALSE;
- h264type.bDirect8x8Inference = OMX_FALSE;
- h264type.bDirectSpatialTemporal = OMX_FALSE;
- h264type.nCabacInitIdc = 0;
- }
-
- if (h264type.nBFrames != 0) {
- h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB;
- }
-
- h264type.bEnableUEP = OMX_FALSE;
- h264type.bEnableFMO = OMX_FALSE;
- h264type.bEnableASO = OMX_FALSE;
- h264type.bEnableRS = OMX_FALSE;
- h264type.bFrameMBsOnly = OMX_TRUE;
- h264type.bMBAFF = OMX_FALSE;
- h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable;
-
- if (!strcasecmp("OMX.Nvidia.h264.encoder", mComponentName)) {
- h264type.eLevel = OMX_VIDEO_AVCLevelMax;
- }
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type));
- CHECK_EQ(err, (status_t)OK);
-
- CHECK_EQ(setupBitRate(bitRate), (status_t)OK);
-
- return OK;
-}
-
-status_t OMXCodec::setVideoOutputFormat(
- const char *mime, OMX_U32 width, OMX_U32 height) {
- CODEC_LOGV("setVideoOutputFormat width=%ld, height=%ld", width, height);
-
- OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused;
- if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) {
- compressionFormat = OMX_VIDEO_CodingAVC;
- } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) {
- compressionFormat = OMX_VIDEO_CodingMPEG4;
- } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) {
- compressionFormat = OMX_VIDEO_CodingH263;
- } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_VPX, mime)) {
- compressionFormat = OMX_VIDEO_CodingVPX;
- } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG2, mime)) {
- compressionFormat = OMX_VIDEO_CodingMPEG2;
- } else {
- ALOGE("Not a supported video mime type: %s", mime);
- CHECK(!"Should not be here. Not a supported video mime type.");
- }
-
- status_t err = setVideoPortFormatType(
- kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused);
-
- if (err != OK) {
- return err;
- }
-
-#if 1
- {
- OMX_VIDEO_PARAM_PORTFORMATTYPE format;
- InitOMXParams(&format);
- format.nPortIndex = kPortIndexOutput;
- format.nIndex = 0;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamVideoPortFormat,
- &format, sizeof(format));
- CHECK_EQ(err, (status_t)OK);
- CHECK_EQ((int)format.eCompressionFormat, (int)OMX_VIDEO_CodingUnused);
-
- CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar
- || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar
- || format.eColorFormat == OMX_COLOR_FormatCbYCrY
- || format.eColorFormat == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar
- || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar);
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamVideoPortFormat,
- &format, sizeof(format));
-
- if (err != OK) {
- return err;
- }
- }
-#endif
-
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = kPortIndexInput;
-
- OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- CHECK_EQ(err, (status_t)OK);
-
-#if 1
- // XXX Need a (much) better heuristic to compute input buffer sizes.
- const size_t X = 64 * 1024;
- if (def.nBufferSize < X) {
- def.nBufferSize = X;
- }
-#endif
-
- CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo);
-
- video_def->nFrameWidth = width;
- video_def->nFrameHeight = height;
-
- video_def->eCompressionFormat = compressionFormat;
- video_def->eColorFormat = OMX_COLOR_FormatUnused;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- return err;
- }
-
- ////////////////////////////////////////////////////////////////////////////
-
- InitOMXParams(&def);
- def.nPortIndex = kPortIndexOutput;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
- CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo);
-
-#if 0
- def.nBufferSize =
- (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420
-#endif
-
- video_def->nFrameWidth = width;
- video_def->nFrameHeight = height;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- return err;
-}
-
-OMXCodec::OMXCodec(
- const sp<IOMX> &omx, IOMX::node_id node,
- uint32_t quirks, uint32_t flags,
- bool isEncoder,
- const char *mime,
- const char *componentName,
- const sp<MediaSource> &source,
- const sp<ANativeWindow> &nativeWindow)
- : mOMX(omx),
- mOMXLivesLocally(omx->livesLocally(node, getpid())),
- mNode(node),
- mQuirks(quirks),
- mFlags(flags),
- mIsEncoder(isEncoder),
- mIsVideo(!strncasecmp("video/", mime, 6)),
- mMIME(strdup(mime)),
- mComponentName(strdup(componentName)),
- mSource(source),
- mCodecSpecificDataIndex(0),
- mState(LOADED),
- mInitialBufferSubmit(true),
- mSignalledEOS(false),
- mNoMoreOutputData(false),
- mOutputPortSettingsHaveChanged(false),
- mSeekTimeUs(-1),
- mSeekMode(ReadOptions::SEEK_CLOSEST_SYNC),
- mTargetTimeUs(-1),
- mOutputPortSettingsChangedPending(false),
- mSkipCutBuffer(NULL),
- mLeftOverBuffer(NULL),
- mPaused(false),
- mNativeWindow(
- (!strncmp(componentName, "OMX.google.", 11)
- || !strcmp(componentName, "OMX.Nvidia.mpeg2v.decode"))
- ? NULL : nativeWindow) {
- mPortStatus[kPortIndexInput] = ENABLED;
- mPortStatus[kPortIndexOutput] = ENABLED;
-
- setComponentRole();
-}
-
-// static
-void OMXCodec::setComponentRole(
- const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder,
- const char *mime) {
- struct MimeToRole {
- const char *mime;
- const char *decoderRole;
- const char *encoderRole;
- };
-
- static const MimeToRole kMimeToRole[] = {
- { MEDIA_MIMETYPE_AUDIO_MPEG,
- "audio_decoder.mp3", "audio_encoder.mp3" },
- { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I,
- "audio_decoder.mp1", "audio_encoder.mp1" },
- { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II,
- "audio_decoder.mp2", "audio_encoder.mp2" },
- { MEDIA_MIMETYPE_AUDIO_AMR_NB,
- "audio_decoder.amrnb", "audio_encoder.amrnb" },
- { MEDIA_MIMETYPE_AUDIO_AMR_WB,
- "audio_decoder.amrwb", "audio_encoder.amrwb" },
- { MEDIA_MIMETYPE_AUDIO_AAC,
- "audio_decoder.aac", "audio_encoder.aac" },
- { MEDIA_MIMETYPE_AUDIO_VORBIS,
- "audio_decoder.vorbis", "audio_encoder.vorbis" },
- { MEDIA_MIMETYPE_AUDIO_G711_MLAW,
- "audio_decoder.g711mlaw", "audio_encoder.g711mlaw" },
- { MEDIA_MIMETYPE_AUDIO_G711_ALAW,
- "audio_decoder.g711alaw", "audio_encoder.g711alaw" },
- { MEDIA_MIMETYPE_VIDEO_AVC,
- "video_decoder.avc", "video_encoder.avc" },
- { MEDIA_MIMETYPE_VIDEO_MPEG4,
- "video_decoder.mpeg4", "video_encoder.mpeg4" },
- { MEDIA_MIMETYPE_VIDEO_H263,
- "video_decoder.h263", "video_encoder.h263" },
- { MEDIA_MIMETYPE_VIDEO_VPX,
- "video_decoder.vpx", "video_encoder.vpx" },
- };
-
- static const size_t kNumMimeToRole =
- sizeof(kMimeToRole) / sizeof(kMimeToRole[0]);
-
- size_t i;
- for (i = 0; i < kNumMimeToRole; ++i) {
- if (!strcasecmp(mime, kMimeToRole[i].mime)) {
- break;
- }
- }
-
- if (i == kNumMimeToRole) {
- return;
- }
-
- const char *role =
- isEncoder ? kMimeToRole[i].encoderRole
- : kMimeToRole[i].decoderRole;
-
- if (role != NULL) {
- OMX_PARAM_COMPONENTROLETYPE roleParams;
- InitOMXParams(&roleParams);
-
- strncpy((char *)roleParams.cRole,
- role, OMX_MAX_STRINGNAME_SIZE - 1);
-
- roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0';
-
- status_t err = omx->setParameter(
- node, OMX_IndexParamStandardComponentRole,
- &roleParams, sizeof(roleParams));
-
- if (err != OK) {
- ALOGW("Failed to set standard component role '%s'.", role);
- }
- }
-}
-
-void OMXCodec::setComponentRole() {
- setComponentRole(mOMX, mNode, mIsEncoder, mMIME);
-}
-
-OMXCodec::~OMXCodec() {
- mSource.clear();
-
- CHECK(mState == LOADED || mState == ERROR || mState == LOADED_TO_IDLE);
-
- status_t err = mOMX->freeNode(mNode);
- CHECK_EQ(err, (status_t)OK);
-
- mNode = NULL;
- setState(DEAD);
-
- clearCodecSpecificData();
-
- free(mComponentName);
- mComponentName = NULL;
-
- free(mMIME);
- mMIME = NULL;
-
- delete mSkipCutBuffer;
- mSkipCutBuffer = NULL;
-}
-
-status_t OMXCodec::init() {
- // mLock is held.
-
- CHECK_EQ((int)mState, (int)LOADED);
-
- status_t err;
- if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) {
- err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle);
- CHECK_EQ(err, (status_t)OK);
- setState(LOADED_TO_IDLE);
- }
-
- err = allocateBuffers();
- if (err != (status_t)OK) {
- return err;
- }
-
- if (mQuirks & kRequiresLoadedToIdleAfterAllocation) {
- err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle);
- CHECK_EQ(err, (status_t)OK);
-
- setState(LOADED_TO_IDLE);
- }
-
- while (mState != EXECUTING && mState != ERROR) {
- mAsyncCompletion.wait(mLock);
- }
-
- return mState == ERROR ? UNKNOWN_ERROR : OK;
-}
-
-// static
-bool OMXCodec::isIntermediateState(State state) {
- return state == LOADED_TO_IDLE
- || state == IDLE_TO_EXECUTING
- || state == EXECUTING_TO_IDLE
- || state == IDLE_TO_LOADED
- || state == RECONFIGURING;
-}
-
-status_t OMXCodec::allocateBuffers() {
- status_t err = allocateBuffersOnPort(kPortIndexInput);
-
- if (err != OK) {
- return err;
- }
-
- return allocateBuffersOnPort(kPortIndexOutput);
-}
-
-status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) {
- if (mNativeWindow != NULL && portIndex == kPortIndexOutput) {
- return allocateOutputBuffersFromNativeWindow();
- }
-
- if ((mFlags & kEnableGrallocUsageProtected) && portIndex == kPortIndexOutput) {
- ALOGE("protected output buffers must be stent to an ANativeWindow");
- return PERMISSION_DENIED;
- }
-
- status_t err = OK;
- if ((mFlags & kStoreMetaDataInVideoBuffers)
- && portIndex == kPortIndexInput) {
- err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexInput, OMX_TRUE);
- if (err != OK) {
- ALOGE("Storing meta data in video buffers is not supported");
- return err;
- }
- }
-
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = portIndex;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
- if (err != OK) {
- return err;
- }
-
- CODEC_LOGV("allocating %lu buffers of size %lu on %s port",
- def.nBufferCountActual, def.nBufferSize,
- portIndex == kPortIndexInput ? "input" : "output");
-
- size_t totalSize = def.nBufferCountActual * def.nBufferSize;
- mDealer[portIndex] = new MemoryDealer(totalSize, "OMXCodec");
-
- for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) {
- sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize);
- CHECK(mem.get() != NULL);
-
- BufferInfo info;
- info.mData = NULL;
- info.mSize = def.nBufferSize;
-
- IOMX::buffer_id buffer;
- if (portIndex == kPortIndexInput
- && ((mQuirks & kRequiresAllocateBufferOnInputPorts)
- || (mFlags & kUseSecureInputBuffers))) {
- if (mOMXLivesLocally) {
- mem.clear();
-
- err = mOMX->allocateBuffer(
- mNode, portIndex, def.nBufferSize, &buffer,
- &info.mData);
- } else {
- err = mOMX->allocateBufferWithBackup(
- mNode, portIndex, mem, &buffer);
- }
- } else if (portIndex == kPortIndexOutput
- && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) {
- if (mOMXLivesLocally) {
- mem.clear();
-
- err = mOMX->allocateBuffer(
- mNode, portIndex, def.nBufferSize, &buffer,
- &info.mData);
- } else {
- err = mOMX->allocateBufferWithBackup(
- mNode, portIndex, mem, &buffer);
- }
- } else {
- err = mOMX->useBuffer(mNode, portIndex, mem, &buffer);
- }
-
- if (err != OK) {
- ALOGE("allocate_buffer_with_backup failed");
- return err;
- }
-
- if (mem != NULL) {
- info.mData = mem->pointer();
- }
-
- info.mBuffer = buffer;
- info.mStatus = OWNED_BY_US;
- info.mMem = mem;
- info.mMediaBuffer = NULL;
-
- if (portIndex == kPortIndexOutput) {
- if (!(mOMXLivesLocally
- && (mQuirks & kRequiresAllocateBufferOnOutputPorts)
- && (mQuirks & kDefersOutputBufferAllocation))) {
- // If the node does not fill in the buffer ptr at this time,
- // we will defer creating the MediaBuffer until receiving
- // the first FILL_BUFFER_DONE notification instead.
- info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize);
- info.mMediaBuffer->setObserver(this);
- }
- }
-
- mPortBuffers[portIndex].push(info);
-
- CODEC_LOGV("allocated buffer %p on %s port", buffer,
- portIndex == kPortIndexInput ? "input" : "output");
- }
-
- if (portIndex == kPortIndexOutput) {
-
- sp<MetaData> meta = mSource->getFormat();
- int32_t delay = 0;
- if (!meta->findInt32(kKeyEncoderDelay, &delay)) {
- delay = 0;
- }
- int32_t padding = 0;
- if (!meta->findInt32(kKeyEncoderPadding, &padding)) {
- padding = 0;
- }
- int32_t numchannels = 0;
- if (delay + padding) {
- if (meta->findInt32(kKeyChannelCount, &numchannels)) {
- size_t frameSize = numchannels * sizeof(int16_t);
- if (mSkipCutBuffer) {
- size_t prevbuffersize = mSkipCutBuffer->size();
- if (prevbuffersize != 0) {
- ALOGW("Replacing SkipCutBuffer holding %d bytes", prevbuffersize);
- }
- delete mSkipCutBuffer;
- }
- mSkipCutBuffer = new SkipCutBuffer(delay * frameSize, padding * frameSize,
- def.nBufferSize);
- }
- }
- }
-
- // dumpPortStatus(portIndex);
-
- if (portIndex == kPortIndexInput && (mFlags & kUseSecureInputBuffers)) {
- Vector<MediaBuffer *> buffers;
- for (size_t i = 0; i < def.nBufferCountActual; ++i) {
- const BufferInfo &info = mPortBuffers[kPortIndexInput].itemAt(i);
-
- MediaBuffer *mbuf = new MediaBuffer(info.mData, info.mSize);
- buffers.push(mbuf);
- }
-
- status_t err = mSource->setBuffers(buffers);
-
- if (err != OK) {
- for (size_t i = 0; i < def.nBufferCountActual; ++i) {
- buffers.editItemAt(i)->release();
- }
- buffers.clear();
-
- CODEC_LOGE(
- "Codec requested to use secure input buffers but "
- "upstream source didn't support that.");
-
- return err;
- }
- }
-
- return OK;
-}
-
-status_t OMXCodec::applyRotation() {
- sp<MetaData> meta = mSource->getFormat();
-
- int32_t rotationDegrees;
- if (!meta->findInt32(kKeyRotation, &rotationDegrees)) {
- rotationDegrees = 0;
- }
-
- uint32_t transform;
- switch (rotationDegrees) {
- case 0: transform = 0; break;
- case 90: transform = HAL_TRANSFORM_ROT_90; break;
- case 180: transform = HAL_TRANSFORM_ROT_180; break;
- case 270: transform = HAL_TRANSFORM_ROT_270; break;
- default: transform = 0; break;
- }
-
- status_t err = OK;
-
- if (transform) {
- err = native_window_set_buffers_transform(
- mNativeWindow.get(), transform);
- }
-
- return err;
-}
-
-status_t OMXCodec::allocateOutputBuffersFromNativeWindow() {
- // Get the number of buffers needed.
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = kPortIndexOutput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- if (err != OK) {
- return err;
- }
-
- err = native_window_set_scaling_mode(mNativeWindow.get(),
- NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW);
-
- if (err != OK) {
- return err;
- }
-
- err = native_window_set_buffers_geometry(
- mNativeWindow.get(),
- def.format.video.nFrameWidth,
- def.format.video.nFrameHeight,
- def.format.video.eColorFormat);
-
- if (err != 0) {
- ALOGE("native_window_set_buffers_geometry failed: %s (%d)",
- strerror(-err), -err);
- return err;
- }
-
- err = applyRotation();
- if (err != OK) {
- return err;
- }
-
- // Set up the native window.
- OMX_U32 usage = 0;
- err = mOMX->getGraphicBufferUsage(mNode, kPortIndexOutput, &usage);
- if (err != 0) {
- ALOGW("querying usage flags from OMX IL component failed: %d", err);
- // XXX: Currently this error is logged, but not fatal.
- usage = 0;
- }
- if (mFlags & kEnableGrallocUsageProtected) {
- usage |= GRALLOC_USAGE_PROTECTED;
- }
-
- // Make sure to check whether either Stagefright or the video decoder
- // requested protected buffers.
- if (usage & GRALLOC_USAGE_PROTECTED) {
- // Verify that the ANativeWindow sends images directly to
- // SurfaceFlinger.
- int queuesToNativeWindow = 0;
- err = mNativeWindow->query(
- mNativeWindow.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER,
- &queuesToNativeWindow);
- if (err != 0) {
- ALOGE("error authenticating native window: %d", err);
- return err;
- }
- if (queuesToNativeWindow != 1) {
- ALOGE("native window could not be authenticated");
- return PERMISSION_DENIED;
- }
- }
-
- ALOGV("native_window_set_usage usage=0x%lx", usage);
- err = native_window_set_usage(
- mNativeWindow.get(), usage | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP);
- if (err != 0) {
- ALOGE("native_window_set_usage failed: %s (%d)", strerror(-err), -err);
- return err;
- }
-
- int minUndequeuedBufs = 0;
- err = mNativeWindow->query(mNativeWindow.get(),
- NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs);
- if (err != 0) {
- ALOGE("NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS query failed: %s (%d)",
- strerror(-err), -err);
- return err;
- }
-
- // XXX: Is this the right logic to use? It's not clear to me what the OMX
- // buffer counts refer to - how do they account for the renderer holding on
- // to buffers?
- if (def.nBufferCountActual < def.nBufferCountMin + minUndequeuedBufs) {
- OMX_U32 newBufferCount = def.nBufferCountMin + minUndequeuedBufs;
- def.nBufferCountActual = newBufferCount;
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- if (err != OK) {
- CODEC_LOGE("setting nBufferCountActual to %lu failed: %d",
- newBufferCount, err);
- return err;
- }
- }
-
- err = native_window_set_buffer_count(
- mNativeWindow.get(), def.nBufferCountActual);
- if (err != 0) {
- ALOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err),
- -err);
- return err;
- }
-
- CODEC_LOGV("allocating %lu buffers from a native window of size %lu on "
- "output port", def.nBufferCountActual, def.nBufferSize);
-
- // Dequeue buffers and send them to OMX
- for (OMX_U32 i = 0; i < def.nBufferCountActual; i++) {
- ANativeWindowBuffer* buf;
- err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf);
- if (err != 0) {
- ALOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err);
- break;
- }
-
- sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false));
- BufferInfo info;
- info.mData = NULL;
- info.mSize = def.nBufferSize;
- info.mStatus = OWNED_BY_US;
- info.mMem = NULL;
- info.mMediaBuffer = new MediaBuffer(graphicBuffer);
- info.mMediaBuffer->setObserver(this);
- mPortBuffers[kPortIndexOutput].push(info);
-
- IOMX::buffer_id bufferId;
- err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer,
- &bufferId);
- if (err != 0) {
- CODEC_LOGE("registering GraphicBuffer with OMX IL component "
- "failed: %d", err);
- break;
- }
-
- mPortBuffers[kPortIndexOutput].editItemAt(i).mBuffer = bufferId;
-
- CODEC_LOGV("registered graphic buffer with ID %p (pointer = %p)",
- bufferId, graphicBuffer.get());
- }
-
- OMX_U32 cancelStart;
- OMX_U32 cancelEnd;
- if (err != 0) {
- // If an error occurred while dequeuing we need to cancel any buffers
- // that were dequeued.
- cancelStart = 0;
- cancelEnd = mPortBuffers[kPortIndexOutput].size();
- } else {
- // Return the last two buffers to the native window.
- cancelStart = def.nBufferCountActual - minUndequeuedBufs;
- cancelEnd = def.nBufferCountActual;
- }
-
- for (OMX_U32 i = cancelStart; i < cancelEnd; i++) {
- BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(i);
- cancelBufferToNativeWindow(info);
- }
-
- return err;
-}
-
-status_t OMXCodec::cancelBufferToNativeWindow(BufferInfo *info) {
- CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US);
- CODEC_LOGV("Calling cancelBuffer on buffer %p", info->mBuffer);
- int err = mNativeWindow->cancelBuffer(
- mNativeWindow.get(), info->mMediaBuffer->graphicBuffer().get());
- if (err != 0) {
- CODEC_LOGE("cancelBuffer failed w/ error 0x%08x", err);
-
- setState(ERROR);
- return err;
- }
- info->mStatus = OWNED_BY_NATIVE_WINDOW;
- return OK;
-}
-
-OMXCodec::BufferInfo* OMXCodec::dequeueBufferFromNativeWindow() {
- // Dequeue the next buffer from the native window.
- ANativeWindowBuffer* buf;
- int err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf);
- if (err != 0) {
- CODEC_LOGE("dequeueBuffer failed w/ error 0x%08x", err);
-
- setState(ERROR);
- return 0;
- }
-
- // Determine which buffer we just dequeued.
- Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput];
- BufferInfo *bufInfo = 0;
- for (size_t i = 0; i < buffers->size(); i++) {
- sp<GraphicBuffer> graphicBuffer = buffers->itemAt(i).
- mMediaBuffer->graphicBuffer();
- if (graphicBuffer->handle == buf->handle) {
- bufInfo = &buffers->editItemAt(i);
- break;
- }
- }
-
- if (bufInfo == 0) {
- CODEC_LOGE("dequeued unrecognized buffer: %p", buf);
-
- setState(ERROR);
- return 0;
- }
-
- // The native window no longer owns the buffer.
- CHECK_EQ((int)bufInfo->mStatus, (int)OWNED_BY_NATIVE_WINDOW);
- bufInfo->mStatus = OWNED_BY_US;
-
- return bufInfo;
-}
-
-status_t OMXCodec::pushBlankBuffersToNativeWindow() {
- status_t err = NO_ERROR;
- ANativeWindowBuffer* anb = NULL;
- int numBufs = 0;
- int minUndequeuedBufs = 0;
-
- // We need to reconnect to the ANativeWindow as a CPU client to ensure that
- // no frames get dropped by SurfaceFlinger assuming that these are video
- // frames.
- err = native_window_api_disconnect(mNativeWindow.get(),
- NATIVE_WINDOW_API_MEDIA);
- if (err != NO_ERROR) {
- ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)",
- strerror(-err), -err);
- return err;
- }
-
- err = native_window_api_connect(mNativeWindow.get(),
- NATIVE_WINDOW_API_CPU);
- if (err != NO_ERROR) {
- ALOGE("error pushing blank frames: api_connect failed: %s (%d)",
- strerror(-err), -err);
- return err;
- }
-
- err = native_window_set_scaling_mode(mNativeWindow.get(),
- NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW);
- if (err != NO_ERROR) {
- ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)",
- strerror(-err), -err);
- goto error;
- }
-
- err = native_window_set_buffers_geometry(mNativeWindow.get(), 1, 1,
- HAL_PIXEL_FORMAT_RGBX_8888);
- if (err != NO_ERROR) {
- ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)",
- strerror(-err), -err);
- goto error;
- }
-
- err = native_window_set_usage(mNativeWindow.get(),
- GRALLOC_USAGE_SW_WRITE_OFTEN);
- if (err != NO_ERROR) {
- ALOGE("error pushing blank frames: set_usage failed: %s (%d)",
- strerror(-err), -err);
- goto error;
- }
-
- err = mNativeWindow->query(mNativeWindow.get(),
- NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs);
- if (err != NO_ERROR) {
- ALOGE("error pushing blank frames: MIN_UNDEQUEUED_BUFFERS query "
- "failed: %s (%d)", strerror(-err), -err);
- goto error;
- }
-
- numBufs = minUndequeuedBufs + 1;
- err = native_window_set_buffer_count(mNativeWindow.get(), numBufs);
- if (err != NO_ERROR) {
- ALOGE("error pushing blank frames: set_buffer_count failed: %s (%d)",
- strerror(-err), -err);
- goto error;
- }
-
- // We push numBufs + 1 buffers to ensure that we've drawn into the same
- // buffer twice. This should guarantee that the buffer has been displayed
- // on the screen and then been replaced, so an previous video frames are
- // guaranteed NOT to be currently displayed.
- for (int i = 0; i < numBufs + 1; i++) {
- err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &anb);
- if (err != NO_ERROR) {
- ALOGE("error pushing blank frames: dequeueBuffer failed: %s (%d)",
- strerror(-err), -err);
- goto error;
- }
-
- sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
- err = mNativeWindow->lockBuffer(mNativeWindow.get(),
- buf->getNativeBuffer());
- if (err != NO_ERROR) {
- ALOGE("error pushing blank frames: lockBuffer failed: %s (%d)",
- strerror(-err), -err);
- goto error;
- }
-
- // Fill the buffer with the a 1x1 checkerboard pattern ;)
- uint32_t* img = NULL;
- err = buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img));
- if (err != NO_ERROR) {
- ALOGE("error pushing blank frames: lock failed: %s (%d)",
- strerror(-err), -err);
- goto error;
- }
-
- *img = 0;
-
- err = buf->unlock();
- if (err != NO_ERROR) {
- ALOGE("error pushing blank frames: unlock failed: %s (%d)",
- strerror(-err), -err);
- goto error;
- }
-
- err = mNativeWindow->queueBuffer(mNativeWindow.get(),
- buf->getNativeBuffer());
- if (err != NO_ERROR) {
- ALOGE("error pushing blank frames: queueBuffer failed: %s (%d)",
- strerror(-err), -err);
- goto error;
- }
-
- anb = NULL;
- }
-
-error:
-
- if (err != NO_ERROR) {
- // Clean up after an error.
- if (anb != NULL) {
- mNativeWindow->cancelBuffer(mNativeWindow.get(), anb);
- }
-
- native_window_api_disconnect(mNativeWindow.get(),
- NATIVE_WINDOW_API_CPU);
- native_window_api_connect(mNativeWindow.get(),
- NATIVE_WINDOW_API_MEDIA);
-
- return err;
- } else {
- // Clean up after success.
- err = native_window_api_disconnect(mNativeWindow.get(),
- NATIVE_WINDOW_API_CPU);
- if (err != NO_ERROR) {
- ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)",
- strerror(-err), -err);
- return err;
- }
-
- err = native_window_api_connect(mNativeWindow.get(),
- NATIVE_WINDOW_API_MEDIA);
- if (err != NO_ERROR) {
- ALOGE("error pushing blank frames: api_connect failed: %s (%d)",
- strerror(-err), -err);
- return err;
- }
-
- return NO_ERROR;
- }
-}
-
-int64_t OMXCodec::getDecodingTimeUs() {
- CHECK(mIsEncoder && mIsVideo);
-
- if (mDecodingTimeList.empty()) {
- CHECK(mSignalledEOS || mNoMoreOutputData);
- // No corresponding input frame available.
- // This could happen when EOS is reached.
- return 0;
- }
-
- List<int64_t>::iterator it = mDecodingTimeList.begin();
- int64_t timeUs = *it;
- mDecodingTimeList.erase(it);
- return timeUs;
-}
-
-void OMXCodec::on_message(const omx_message &msg) {
- if (mState == ERROR) {
- ALOGW("Dropping OMX message - we're in ERROR state.");
- return;
- }
-
- switch (msg.type) {
- case omx_message::EVENT:
- {
- onEvent(
- msg.u.event_data.event, msg.u.event_data.data1,
- msg.u.event_data.data2);
-
- break;
- }
-
- case omx_message::EMPTY_BUFFER_DONE:
- {
- IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer;
-
- CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer);
-
- Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput];
- size_t i = 0;
- while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) {
- ++i;
- }
-
- CHECK(i < buffers->size());
- if ((*buffers)[i].mStatus != OWNED_BY_COMPONENT) {
- ALOGW("We already own input buffer %p, yet received "
- "an EMPTY_BUFFER_DONE.", buffer);
- }
-
- BufferInfo* info = &buffers->editItemAt(i);
- info->mStatus = OWNED_BY_US;
-
- // Buffer could not be released until empty buffer done is called.
- if (info->mMediaBuffer != NULL) {
- if (mIsEncoder &&
- (mQuirks & kAvoidMemcopyInputRecordingFrames)) {
- // If zero-copy mode is enabled this will send the
- // input buffer back to the upstream source.
- restorePatchedDataPointer(info);
- }
-
- info->mMediaBuffer->release();
- info->mMediaBuffer = NULL;
- }
-
- if (mPortStatus[kPortIndexInput] == DISABLING) {
- CODEC_LOGV("Port is disabled, freeing buffer %p", buffer);
-
- status_t err = freeBuffer(kPortIndexInput, i);
- CHECK_EQ(err, (status_t)OK);
- } else if (mState != ERROR
- && mPortStatus[kPortIndexInput] != SHUTTING_DOWN) {
- CHECK_EQ((int)mPortStatus[kPortIndexInput], (int)ENABLED);
-
- if (mFlags & kUseSecureInputBuffers) {
- drainAnyInputBuffer();
- } else {
- drainInputBuffer(&buffers->editItemAt(i));
- }
- }
- break;
- }
-
- case omx_message::FILL_BUFFER_DONE:
- {
- IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer;
- OMX_U32 flags = msg.u.extended_buffer_data.flags;
-
- CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))",
- buffer,
- msg.u.extended_buffer_data.range_length,
- flags,
- msg.u.extended_buffer_data.timestamp,
- msg.u.extended_buffer_data.timestamp / 1E6);
-
- Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput];
- size_t i = 0;
- while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) {
- ++i;
- }
-
- CHECK(i < buffers->size());
- BufferInfo *info = &buffers->editItemAt(i);
-
- if (info->mStatus != OWNED_BY_COMPONENT) {
- ALOGW("We already own output buffer %p, yet received "
- "a FILL_BUFFER_DONE.", buffer);
- }
-
- info->mStatus = OWNED_BY_US;
-
- if (mPortStatus[kPortIndexOutput] == DISABLING) {
- CODEC_LOGV("Port is disabled, freeing buffer %p", buffer);
-
- status_t err = freeBuffer(kPortIndexOutput, i);
- CHECK_EQ(err, (status_t)OK);
-
-#if 0
- } else if (mPortStatus[kPortIndexOutput] == ENABLED
- && (flags & OMX_BUFFERFLAG_EOS)) {
- CODEC_LOGV("No more output data.");
- mNoMoreOutputData = true;
- mBufferFilled.signal();
-#endif
- } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) {
- CHECK_EQ((int)mPortStatus[kPortIndexOutput], (int)ENABLED);
-
- if (info->mMediaBuffer == NULL) {
- CHECK(mOMXLivesLocally);
- CHECK(mQuirks & kRequiresAllocateBufferOnOutputPorts);
- CHECK(mQuirks & kDefersOutputBufferAllocation);
-
- // The qcom video decoders on Nexus don't actually allocate
- // output buffer memory on a call to OMX_AllocateBuffer
- // the "pBuffer" member of the OMX_BUFFERHEADERTYPE
- // structure is only filled in later.
-
- info->mMediaBuffer = new MediaBuffer(
- msg.u.extended_buffer_data.data_ptr,
- info->mSize);
- info->mMediaBuffer->setObserver(this);
- }
-
- MediaBuffer *buffer = info->mMediaBuffer;
- bool isGraphicBuffer = buffer->graphicBuffer() != NULL;
-
- if (!isGraphicBuffer
- && msg.u.extended_buffer_data.range_offset
- + msg.u.extended_buffer_data.range_length
- > buffer->size()) {
- CODEC_LOGE(
- "Codec lied about its buffer size requirements, "
- "sending a buffer larger than the originally "
- "advertised size in FILL_BUFFER_DONE!");
- }
- buffer->set_range(
- msg.u.extended_buffer_data.range_offset,
- msg.u.extended_buffer_data.range_length);
-
- buffer->meta_data()->clear();
-
- buffer->meta_data()->setInt64(
- kKeyTime, msg.u.extended_buffer_data.timestamp);
-
- if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) {
- buffer->meta_data()->setInt32(kKeyIsSyncFrame, true);
- }
- bool isCodecSpecific = false;
- if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) {
- buffer->meta_data()->setInt32(kKeyIsCodecConfig, true);
- isCodecSpecific = true;
- }
-
- if (isGraphicBuffer || mQuirks & kOutputBuffersAreUnreadable) {
- buffer->meta_data()->setInt32(kKeyIsUnreadable, true);
- }
-
- buffer->meta_data()->setPointer(
- kKeyPlatformPrivate,
- msg.u.extended_buffer_data.platform_private);
-
- buffer->meta_data()->setPointer(
- kKeyBufferID,
- msg.u.extended_buffer_data.buffer);
-
- if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) {
- CODEC_LOGV("No more output data.");
- mNoMoreOutputData = true;
- }
-
- if (mIsEncoder && mIsVideo) {
- int64_t decodingTimeUs = isCodecSpecific? 0: getDecodingTimeUs();
- buffer->meta_data()->setInt64(kKeyDecodingTime, decodingTimeUs);
- }
-
- if (mTargetTimeUs >= 0) {
- CHECK(msg.u.extended_buffer_data.timestamp <= mTargetTimeUs);
-
- if (msg.u.extended_buffer_data.timestamp < mTargetTimeUs) {
- CODEC_LOGV(
- "skipping output buffer at timestamp %lld us",
- msg.u.extended_buffer_data.timestamp);
-
- fillOutputBuffer(info);
- break;
- }
-
- CODEC_LOGV(
- "returning output buffer at target timestamp "
- "%lld us",
- msg.u.extended_buffer_data.timestamp);
-
- mTargetTimeUs = -1;
- }
-
- mFilledBuffers.push_back(i);
- mBufferFilled.signal();
- if (mIsEncoder) {
- sched_yield();
- }
- }
-
- break;
- }
-
- default:
- {
- CHECK(!"should not be here.");
- break;
- }
- }
-}
-
-// Has the format changed in any way that the client would have to be aware of?
-static bool formatHasNotablyChanged(
- const sp<MetaData> &from, const sp<MetaData> &to) {
- if (from.get() == NULL && to.get() == NULL) {
- return false;
- }
-
- if ((from.get() == NULL && to.get() != NULL)
- || (from.get() != NULL && to.get() == NULL)) {
- return true;
- }
-
- const char *mime_from, *mime_to;
- CHECK(from->findCString(kKeyMIMEType, &mime_from));
- CHECK(to->findCString(kKeyMIMEType, &mime_to));
-
- if (strcasecmp(mime_from, mime_to)) {
- return true;
- }
-
- if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) {
- int32_t colorFormat_from, colorFormat_to;
- CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from));
- CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to));
-
- if (colorFormat_from != colorFormat_to) {
- return true;
- }
-
- int32_t width_from, width_to;
- CHECK(from->findInt32(kKeyWidth, &width_from));
- CHECK(to->findInt32(kKeyWidth, &width_to));
-
- if (width_from != width_to) {
- return true;
- }
-
- int32_t height_from, height_to;
- CHECK(from->findInt32(kKeyHeight, &height_from));
- CHECK(to->findInt32(kKeyHeight, &height_to));
-
- if (height_from != height_to) {
- return true;
- }
-
- int32_t left_from, top_from, right_from, bottom_from;
- CHECK(from->findRect(
- kKeyCropRect,
- &left_from, &top_from, &right_from, &bottom_from));
-
- int32_t left_to, top_to, right_to, bottom_to;
- CHECK(to->findRect(
- kKeyCropRect,
- &left_to, &top_to, &right_to, &bottom_to));
-
- if (left_to != left_from || top_to != top_from
- || right_to != right_from || bottom_to != bottom_from) {
- return true;
- }
- } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) {
- int32_t numChannels_from, numChannels_to;
- CHECK(from->findInt32(kKeyChannelCount, &numChannels_from));
- CHECK(to->findInt32(kKeyChannelCount, &numChannels_to));
-
- if (numChannels_from != numChannels_to) {
- return true;
- }
-
- int32_t sampleRate_from, sampleRate_to;
- CHECK(from->findInt32(kKeySampleRate, &sampleRate_from));
- CHECK(to->findInt32(kKeySampleRate, &sampleRate_to));
-
- if (sampleRate_from != sampleRate_to) {
- return true;
- }
- }
-
- return false;
-}
-
-void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) {
- switch (event) {
- case OMX_EventCmdComplete:
- {
- onCmdComplete((OMX_COMMANDTYPE)data1, data2);
- break;
- }
-
- case OMX_EventError:
- {
- CODEC_LOGE("ERROR(0x%08lx, %ld)", data1, data2);
-
- setState(ERROR);
- break;
- }
-
- case OMX_EventPortSettingsChanged:
- {
- CODEC_LOGV("OMX_EventPortSettingsChanged(port=%ld, data2=0x%08lx)",
- data1, data2);
-
- if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) {
- // There is no need to check whether mFilledBuffers is empty or not
- // when the OMX_EventPortSettingsChanged is not meant for reallocating
- // the output buffers.
- if (data1 == kPortIndexOutput) {
- CHECK(mFilledBuffers.empty());
- }
- onPortSettingsChanged(data1);
- } else if (data1 == kPortIndexOutput &&
- (data2 == OMX_IndexConfigCommonOutputCrop ||
- data2 == OMX_IndexConfigCommonScale)) {
-
- sp<MetaData> oldOutputFormat = mOutputFormat;
- initOutputFormat(mSource->getFormat());
-
- if (data2 == OMX_IndexConfigCommonOutputCrop &&
- formatHasNotablyChanged(oldOutputFormat, mOutputFormat)) {
- mOutputPortSettingsHaveChanged = true;
-
- } else if (data2 == OMX_IndexConfigCommonScale) {
- OMX_CONFIG_SCALEFACTORTYPE scale;
- InitOMXParams(&scale);
- scale.nPortIndex = kPortIndexOutput;
-
- // Change display dimension only when necessary.
- if (OK == mOMX->getConfig(
- mNode,
- OMX_IndexConfigCommonScale,
- &scale, sizeof(scale))) {
- int32_t left, top, right, bottom;
- CHECK(mOutputFormat->findRect(kKeyCropRect,
- &left, &top,
- &right, &bottom));
-
- // The scale is in 16.16 format.
- // scale 1.0 = 0x010000. When there is no
- // need to change the display, skip it.
- ALOGV("Get OMX_IndexConfigScale: 0x%lx/0x%lx",
- scale.xWidth, scale.xHeight);
-
- if (scale.xWidth != 0x010000) {
- mOutputFormat->setInt32(kKeyDisplayWidth,
- ((right - left + 1) * scale.xWidth) >> 16);
- mOutputPortSettingsHaveChanged = true;
- }
-
- if (scale.xHeight != 0x010000) {
- mOutputFormat->setInt32(kKeyDisplayHeight,
- ((bottom - top + 1) * scale.xHeight) >> 16);
- mOutputPortSettingsHaveChanged = true;
- }
- }
- }
- }
- break;
- }
-
-#if 0
- case OMX_EventBufferFlag:
- {
- CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1);
-
- if (data1 == kPortIndexOutput) {
- mNoMoreOutputData = true;
- }
- break;
- }
-#endif
-
- default:
- {
- CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2);
- break;
- }
- }
-}
-
-void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) {
- switch (cmd) {
- case OMX_CommandStateSet:
- {
- onStateChange((OMX_STATETYPE)data);
- break;
- }
-
- case OMX_CommandPortDisable:
- {
- OMX_U32 portIndex = data;
- CODEC_LOGV("PORT_DISABLED(%ld)", portIndex);
-
- CHECK(mState == EXECUTING || mState == RECONFIGURING);
- CHECK_EQ((int)mPortStatus[portIndex], (int)DISABLING);
- CHECK_EQ(mPortBuffers[portIndex].size(), 0u);
-
- mPortStatus[portIndex] = DISABLED;
-
- if (mState == RECONFIGURING) {
- CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput);
-
- sp<MetaData> oldOutputFormat = mOutputFormat;
- initOutputFormat(mSource->getFormat());
-
- // Don't notify clients if the output port settings change
- // wasn't of importance to them, i.e. it may be that just the
- // number of buffers has changed and nothing else.
- bool formatChanged = formatHasNotablyChanged(oldOutputFormat, mOutputFormat);
- if (!mOutputPortSettingsHaveChanged) {
- mOutputPortSettingsHaveChanged = formatChanged;
- }
-
- status_t err = enablePortAsync(portIndex);
- if (err != OK) {
- CODEC_LOGE("enablePortAsync(%ld) failed (err = %d)", portIndex, err);
- setState(ERROR);
- } else {
- err = allocateBuffersOnPort(portIndex);
- if (err != OK) {
- CODEC_LOGE("allocateBuffersOnPort failed (err = %d)", err);
- setState(ERROR);
- }
- }
- }
- break;
- }
-
- case OMX_CommandPortEnable:
- {
- OMX_U32 portIndex = data;
- CODEC_LOGV("PORT_ENABLED(%ld)", portIndex);
-
- CHECK(mState == EXECUTING || mState == RECONFIGURING);
- CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLING);
-
- mPortStatus[portIndex] = ENABLED;
-
- if (mState == RECONFIGURING) {
- CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput);
-
- setState(EXECUTING);
-
- fillOutputBuffers();
- }
- break;
- }
-
- case OMX_CommandFlush:
- {
- OMX_U32 portIndex = data;
-
- CODEC_LOGV("FLUSH_DONE(%ld)", portIndex);
-
- CHECK_EQ((int)mPortStatus[portIndex], (int)SHUTTING_DOWN);
- mPortStatus[portIndex] = ENABLED;
-
- CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]),
- mPortBuffers[portIndex].size());
-
- if (mSkipCutBuffer && mPortStatus[kPortIndexOutput] == ENABLED) {
- mSkipCutBuffer->clear();
- }
-
- if (mState == RECONFIGURING) {
- CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput);
-
- disablePortAsync(portIndex);
- } else if (mState == EXECUTING_TO_IDLE) {
- if (mPortStatus[kPortIndexInput] == ENABLED
- && mPortStatus[kPortIndexOutput] == ENABLED) {
- CODEC_LOGV("Finished flushing both ports, now completing "
- "transition from EXECUTING to IDLE.");
-
- mPortStatus[kPortIndexInput] = SHUTTING_DOWN;
- mPortStatus[kPortIndexOutput] = SHUTTING_DOWN;
-
- status_t err =
- mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle);
- CHECK_EQ(err, (status_t)OK);
- }
- } else {
- // We're flushing both ports in preparation for seeking.
-
- if (mPortStatus[kPortIndexInput] == ENABLED
- && mPortStatus[kPortIndexOutput] == ENABLED) {
- CODEC_LOGV("Finished flushing both ports, now continuing from"
- " seek-time.");
-
- // We implicitly resume pulling on our upstream source.
- mPaused = false;
-
- drainInputBuffers();
- fillOutputBuffers();
- }
-
- if (mOutputPortSettingsChangedPending) {
- CODEC_LOGV(
- "Honoring deferred output port settings change.");
-
- mOutputPortSettingsChangedPending = false;
- onPortSettingsChanged(kPortIndexOutput);
- }
- }
-
- break;
- }
-
- default:
- {
- CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data);
- break;
- }
- }
-}
-
-void OMXCodec::onStateChange(OMX_STATETYPE newState) {
- CODEC_LOGV("onStateChange %d", newState);
-
- switch (newState) {
- case OMX_StateIdle:
- {
- CODEC_LOGV("Now Idle.");
- if (mState == LOADED_TO_IDLE) {
- status_t err = mOMX->sendCommand(
- mNode, OMX_CommandStateSet, OMX_StateExecuting);
-
- CHECK_EQ(err, (status_t)OK);
-
- setState(IDLE_TO_EXECUTING);
- } else {
- CHECK_EQ((int)mState, (int)EXECUTING_TO_IDLE);
-
- CHECK_EQ(
- countBuffersWeOwn(mPortBuffers[kPortIndexInput]),
- mPortBuffers[kPortIndexInput].size());
-
- CHECK_EQ(
- countBuffersWeOwn(mPortBuffers[kPortIndexOutput]),
- mPortBuffers[kPortIndexOutput].size());
-
- status_t err = mOMX->sendCommand(
- mNode, OMX_CommandStateSet, OMX_StateLoaded);
-
- CHECK_EQ(err, (status_t)OK);
-
- err = freeBuffersOnPort(kPortIndexInput);
- CHECK_EQ(err, (status_t)OK);
-
- err = freeBuffersOnPort(kPortIndexOutput);
- CHECK_EQ(err, (status_t)OK);
-
- mPortStatus[kPortIndexInput] = ENABLED;
- mPortStatus[kPortIndexOutput] = ENABLED;
-
- if ((mFlags & kEnableGrallocUsageProtected) &&
- mNativeWindow != NULL) {
- // We push enough 1x1 blank buffers to ensure that one of
- // them has made it to the display. This allows the OMX
- // component teardown to zero out any protected buffers
- // without the risk of scanning out one of those buffers.
- pushBlankBuffersToNativeWindow();
- }
-
- setState(IDLE_TO_LOADED);
- }
- break;
- }
-
- case OMX_StateExecuting:
- {
- CHECK_EQ((int)mState, (int)IDLE_TO_EXECUTING);
-
- CODEC_LOGV("Now Executing.");
-
- mOutputPortSettingsChangedPending = false;
-
- setState(EXECUTING);
-
- // Buffers will be submitted to the component in the first
- // call to OMXCodec::read as mInitialBufferSubmit is true at
- // this point. This ensures that this on_message call returns,
- // releases the lock and ::init can notice the state change and
- // itself return.
- break;
- }
-
- case OMX_StateLoaded:
- {
- CHECK_EQ((int)mState, (int)IDLE_TO_LOADED);
-
- CODEC_LOGV("Now Loaded.");
-
- setState(LOADED);
- break;
- }
-
- case OMX_StateInvalid:
- {
- setState(ERROR);
- break;
- }
-
- default:
- {
- CHECK(!"should not be here.");
- break;
- }
- }
-}
-
-// static
-size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) {
- size_t n = 0;
- for (size_t i = 0; i < buffers.size(); ++i) {
- if (buffers[i].mStatus != OWNED_BY_COMPONENT) {
- ++n;
- }
- }
-
- return n;
-}
-
-status_t OMXCodec::freeBuffersOnPort(
- OMX_U32 portIndex, bool onlyThoseWeOwn) {
- Vector<BufferInfo> *buffers = &mPortBuffers[portIndex];
-
- status_t stickyErr = OK;
-
- for (size_t i = buffers->size(); i-- > 0;) {
- BufferInfo *info = &buffers->editItemAt(i);
-
- if (onlyThoseWeOwn && info->mStatus == OWNED_BY_COMPONENT) {
- continue;
- }
-
- CHECK(info->mStatus == OWNED_BY_US
- || info->mStatus == OWNED_BY_NATIVE_WINDOW);
-
- CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex);
-
- status_t err = freeBuffer(portIndex, i);
-
- if (err != OK) {
- stickyErr = err;
- }
-
- }
-
- CHECK(onlyThoseWeOwn || buffers->isEmpty());
-
- return stickyErr;
-}
-
-status_t OMXCodec::freeBuffer(OMX_U32 portIndex, size_t bufIndex) {
- Vector<BufferInfo> *buffers = &mPortBuffers[portIndex];
-
- BufferInfo *info = &buffers->editItemAt(bufIndex);
-
- status_t err = mOMX->freeBuffer(mNode, portIndex, info->mBuffer);
-
- if (err == OK && info->mMediaBuffer != NULL) {
- CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput);
- info->mMediaBuffer->setObserver(NULL);
-
- // Make sure nobody but us owns this buffer at this point.
- CHECK_EQ(info->mMediaBuffer->refcount(), 0);
-
- // Cancel the buffer if it belongs to an ANativeWindow.
- sp<GraphicBuffer> graphicBuffer = info->mMediaBuffer->graphicBuffer();
- if (info->mStatus == OWNED_BY_US && graphicBuffer != 0) {
- err = cancelBufferToNativeWindow(info);
- }
-
- info->mMediaBuffer->release();
- info->mMediaBuffer = NULL;
- }
-
- if (err == OK) {
- buffers->removeAt(bufIndex);
- }
-
- return err;
-}
-
-void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) {
- CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex);
-
- CHECK_EQ((int)mState, (int)EXECUTING);
- CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput);
- CHECK(!mOutputPortSettingsChangedPending);
-
- if (mPortStatus[kPortIndexOutput] != ENABLED) {
- CODEC_LOGV("Deferring output port settings change.");
- mOutputPortSettingsChangedPending = true;
- return;
- }
-
- setState(RECONFIGURING);
-
- if (mQuirks & kNeedsFlushBeforeDisable) {
- if (!flushPortAsync(portIndex)) {
- onCmdComplete(OMX_CommandFlush, portIndex);
- }
- } else {
- disablePortAsync(portIndex);
- }
-}
-
-bool OMXCodec::flushPortAsync(OMX_U32 portIndex) {
- CHECK(mState == EXECUTING || mState == RECONFIGURING
- || mState == EXECUTING_TO_IDLE);
-
- CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.",
- portIndex, countBuffersWeOwn(mPortBuffers[portIndex]),
- mPortBuffers[portIndex].size());
-
- CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLED);
- mPortStatus[portIndex] = SHUTTING_DOWN;
-
- if ((mQuirks & kRequiresFlushCompleteEmulation)
- && countBuffersWeOwn(mPortBuffers[portIndex])
- == mPortBuffers[portIndex].size()) {
- // No flush is necessary and this component fails to send a
- // flush-complete event in this case.
-
- return false;
- }
-
- status_t err =
- mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex);
- CHECK_EQ(err, (status_t)OK);
-
- return true;
-}
-
-void OMXCodec::disablePortAsync(OMX_U32 portIndex) {
- CHECK(mState == EXECUTING || mState == RECONFIGURING);
-
- CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLED);
- mPortStatus[portIndex] = DISABLING;
-
- CODEC_LOGV("sending OMX_CommandPortDisable(%ld)", portIndex);
- status_t err =
- mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex);
- CHECK_EQ(err, (status_t)OK);
-
- freeBuffersOnPort(portIndex, true);
-}
-
-status_t OMXCodec::enablePortAsync(OMX_U32 portIndex) {
- CHECK(mState == EXECUTING || mState == RECONFIGURING);
-
- CHECK_EQ((int)mPortStatus[portIndex], (int)DISABLED);
- mPortStatus[portIndex] = ENABLING;
-
- CODEC_LOGV("sending OMX_CommandPortEnable(%ld)", portIndex);
- return mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex);
-}
-
-void OMXCodec::fillOutputBuffers() {
- CHECK_EQ((int)mState, (int)EXECUTING);
-
- // This is a workaround for some decoders not properly reporting
- // end-of-output-stream. If we own all input buffers and also own
- // all output buffers and we already signalled end-of-input-stream,
- // the end-of-output-stream is implied.
- if (mSignalledEOS
- && countBuffersWeOwn(mPortBuffers[kPortIndexInput])
- == mPortBuffers[kPortIndexInput].size()
- && countBuffersWeOwn(mPortBuffers[kPortIndexOutput])
- == mPortBuffers[kPortIndexOutput].size()) {
- mNoMoreOutputData = true;
- mBufferFilled.signal();
-
- return;
- }
-
- Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput];
- for (size_t i = 0; i < buffers->size(); ++i) {
- BufferInfo *info = &buffers->editItemAt(i);
- if (info->mStatus == OWNED_BY_US) {
- fillOutputBuffer(&buffers->editItemAt(i));
- }
- }
-}
-
-void OMXCodec::drainInputBuffers() {
- CHECK(mState == EXECUTING || mState == RECONFIGURING);
-
- if (mFlags & kUseSecureInputBuffers) {
- Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput];
- for (size_t i = 0; i < buffers->size(); ++i) {
- if (!drainAnyInputBuffer()
- || (mFlags & kOnlySubmitOneInputBufferAtOneTime)) {
- break;
- }
- }
- } else {
- Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput];
- for (size_t i = 0; i < buffers->size(); ++i) {
- BufferInfo *info = &buffers->editItemAt(i);
-
- if (info->mStatus != OWNED_BY_US) {
- continue;
- }
-
- if (!drainInputBuffer(info)) {
- break;
- }
-
- if (mFlags & kOnlySubmitOneInputBufferAtOneTime) {
- break;
- }
- }
- }
-}
-
-bool OMXCodec::drainAnyInputBuffer() {
- return drainInputBuffer((BufferInfo *)NULL);
-}
-
-OMXCodec::BufferInfo *OMXCodec::findInputBufferByDataPointer(void *ptr) {
- Vector<BufferInfo> *infos = &mPortBuffers[kPortIndexInput];
- for (size_t i = 0; i < infos->size(); ++i) {
- BufferInfo *info = &infos->editItemAt(i);
-
- if (info->mData == ptr) {
- CODEC_LOGV(
- "input buffer data ptr = %p, buffer_id = %p",
- ptr,
- info->mBuffer);
-
- return info;
- }
- }
-
- TRESPASS();
-}
-
-OMXCodec::BufferInfo *OMXCodec::findEmptyInputBuffer() {
- Vector<BufferInfo> *infos = &mPortBuffers[kPortIndexInput];
- for (size_t i = 0; i < infos->size(); ++i) {
- BufferInfo *info = &infos->editItemAt(i);
-
- if (info->mStatus == OWNED_BY_US) {
- return info;
- }
- }
-
- TRESPASS();
-}
-
-bool OMXCodec::drainInputBuffer(BufferInfo *info) {
- if (info != NULL) {
- CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US);
- }
-
- if (mSignalledEOS) {
- return false;
- }
-
- if (mCodecSpecificDataIndex < mCodecSpecificData.size()) {
- CHECK(!(mFlags & kUseSecureInputBuffers));
-
- const CodecSpecificData *specific =
- mCodecSpecificData[mCodecSpecificDataIndex];
-
- size_t size = specific->mSize;
-
- if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME)
- && !(mQuirks & kWantsNALFragments)) {
- static const uint8_t kNALStartCode[4] =
- { 0x00, 0x00, 0x00, 0x01 };
-
- CHECK(info->mSize >= specific->mSize + 4);
-
- size += 4;
-
- memcpy(info->mData, kNALStartCode, 4);
- memcpy((uint8_t *)info->mData + 4,
- specific->mData, specific->mSize);
- } else {
- CHECK(info->mSize >= specific->mSize);
- memcpy(info->mData, specific->mData, specific->mSize);
- }
-
- mNoMoreOutputData = false;
-
- CODEC_LOGV("calling emptyBuffer with codec specific data");
-
- status_t err = mOMX->emptyBuffer(
- mNode, info->mBuffer, 0, size,
- OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG,
- 0);
- CHECK_EQ(err, (status_t)OK);
-
- info->mStatus = OWNED_BY_COMPONENT;
-
- ++mCodecSpecificDataIndex;
- return true;
- }
-
- if (mPaused) {
- return false;
- }
-
- status_t err;
-
- bool signalEOS = false;
- int64_t timestampUs = 0;
-
- size_t offset = 0;
- int32_t n = 0;
-
-
- for (;;) {
- MediaBuffer *srcBuffer;
- if (mSeekTimeUs >= 0) {
- if (mLeftOverBuffer) {
- mLeftOverBuffer->release();
- mLeftOverBuffer = NULL;
- }
-
- MediaSource::ReadOptions options;
- options.setSeekTo(mSeekTimeUs, mSeekMode);
-
- mSeekTimeUs = -1;
- mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC;
- mBufferFilled.signal();
-
- err = mSource->read(&srcBuffer, &options);
-
- if (err == OK) {
- int64_t targetTimeUs;
- if (srcBuffer->meta_data()->findInt64(
- kKeyTargetTime, &targetTimeUs)
- && targetTimeUs >= 0) {
- CODEC_LOGV("targetTimeUs = %lld us", targetTimeUs);
- mTargetTimeUs = targetTimeUs;
- } else {
- mTargetTimeUs = -1;
- }
- }
- } else if (mLeftOverBuffer) {
- srcBuffer = mLeftOverBuffer;
- mLeftOverBuffer = NULL;
-
- err = OK;
- } else {
- err = mSource->read(&srcBuffer);
- }
-
- if (err != OK) {
- signalEOS = true;
- mFinalStatus = err;
- mSignalledEOS = true;
- mBufferFilled.signal();
- break;
- }
-
- if (mFlags & kUseSecureInputBuffers) {
- info = findInputBufferByDataPointer(srcBuffer->data());
- CHECK(info != NULL);
- }
-
- size_t remainingBytes = info->mSize - offset;
-
- if (srcBuffer->range_length() > remainingBytes) {
- if (offset == 0) {
- CODEC_LOGE(
- "Codec's input buffers are too small to accomodate "
- "buffer read from source (info->mSize = %d, srcLength = %d)",
- info->mSize, srcBuffer->range_length());
-
- srcBuffer->release();
- srcBuffer = NULL;
-
- setState(ERROR);
- return false;
- }
-
- mLeftOverBuffer = srcBuffer;
- break;
- }
-
- bool releaseBuffer = true;
- if (mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)) {
- CHECK(mOMXLivesLocally && offset == 0);
-
- OMX_BUFFERHEADERTYPE *header =
- (OMX_BUFFERHEADERTYPE *)info->mBuffer;
-
- CHECK(header->pBuffer == info->mData);
-
- header->pBuffer =
- (OMX_U8 *)srcBuffer->data() + srcBuffer->range_offset();
-
- releaseBuffer = false;
- info->mMediaBuffer = srcBuffer;
- } else {
- if (mFlags & kStoreMetaDataInVideoBuffers) {
- releaseBuffer = false;
- info->mMediaBuffer = srcBuffer;
- }
-
- if (mFlags & kUseSecureInputBuffers) {
- // Data in "info" is already provided at this time.
-
- releaseBuffer = false;
-
- CHECK(info->mMediaBuffer == NULL);
- info->mMediaBuffer = srcBuffer;
- } else {
- CHECK(srcBuffer->data() != NULL) ;
- memcpy((uint8_t *)info->mData + offset,
- (const uint8_t *)srcBuffer->data()
- + srcBuffer->range_offset(),
- srcBuffer->range_length());
- }
- }
-
- int64_t lastBufferTimeUs;
- CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &lastBufferTimeUs));
- CHECK(lastBufferTimeUs >= 0);
- if (mIsEncoder && mIsVideo) {
- mDecodingTimeList.push_back(lastBufferTimeUs);
- }
-
- if (offset == 0) {
- timestampUs = lastBufferTimeUs;
- }
-
- offset += srcBuffer->range_length();
-
- if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_VORBIS, mMIME)) {
- CHECK(!(mQuirks & kSupportsMultipleFramesPerInputBuffer));
- CHECK_GE(info->mSize, offset + sizeof(int32_t));
-
- int32_t numPageSamples;
- if (!srcBuffer->meta_data()->findInt32(
- kKeyValidSamples, &numPageSamples)) {
- numPageSamples = -1;
- }
-
- memcpy((uint8_t *)info->mData + offset,
- &numPageSamples,
- sizeof(numPageSamples));
-
- offset += sizeof(numPageSamples);
- }
-
- if (releaseBuffer) {
- srcBuffer->release();
- srcBuffer = NULL;
- }
-
- ++n;
-
- if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) {
- break;
- }
-
- int64_t coalescedDurationUs = lastBufferTimeUs - timestampUs;
-
- if (coalescedDurationUs > 250000ll) {
- // Don't coalesce more than 250ms worth of encoded data at once.
- break;
- }
- }
-
- if (n > 1) {
- ALOGV("coalesced %d frames into one input buffer", n);
- }
-
- OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME;
-
- if (signalEOS) {
- flags |= OMX_BUFFERFLAG_EOS;
- } else {
- mNoMoreOutputData = false;
- }
-
- CODEC_LOGV("Calling emptyBuffer on buffer %p (length %d), "
- "timestamp %lld us (%.2f secs)",
- info->mBuffer, offset,
- timestampUs, timestampUs / 1E6);
-
- if (info == NULL) {
- CHECK(mFlags & kUseSecureInputBuffers);
- CHECK(signalEOS);
-
- // This is fishy, there's still a MediaBuffer corresponding to this
- // info available to the source at this point even though we're going
- // to use it to signal EOS to the codec.
- info = findEmptyInputBuffer();
- }
-
- err = mOMX->emptyBuffer(
- mNode, info->mBuffer, 0, offset,
- flags, timestampUs);
-
- if (err != OK) {
- setState(ERROR);
- return false;
- }
-
- info->mStatus = OWNED_BY_COMPONENT;
-
- return true;
-}
-
-void OMXCodec::fillOutputBuffer(BufferInfo *info) {
- CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US);
-
- if (mNoMoreOutputData) {
- CODEC_LOGV("There is no more output data available, not "
- "calling fillOutputBuffer");
- return;
- }
-
- if (info->mMediaBuffer != NULL) {
- sp<GraphicBuffer> graphicBuffer = info->mMediaBuffer->graphicBuffer();
- if (graphicBuffer != 0) {
- // When using a native buffer we need to lock the buffer before
- // giving it to OMX.
- CODEC_LOGV("Calling lockBuffer on %p", info->mBuffer);
- int err = mNativeWindow->lockBuffer(mNativeWindow.get(),
- graphicBuffer.get());
- if (err != 0) {
- CODEC_LOGE("lockBuffer failed w/ error 0x%08x", err);
-
- setState(ERROR);
- return;
- }
- }
- }
-
- CODEC_LOGV("Calling fillBuffer on buffer %p", info->mBuffer);
- status_t err = mOMX->fillBuffer(mNode, info->mBuffer);
-
- if (err != OK) {
- CODEC_LOGE("fillBuffer failed w/ error 0x%08x", err);
-
- setState(ERROR);
- return;
- }
-
- info->mStatus = OWNED_BY_COMPONENT;
-}
-
-bool OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) {
- Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput];
- for (size_t i = 0; i < buffers->size(); ++i) {
- if ((*buffers)[i].mBuffer == buffer) {
- return drainInputBuffer(&buffers->editItemAt(i));
- }
- }
-
- CHECK(!"should not be here.");
-
- return false;
-}
-
-void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) {
- Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput];
- for (size_t i = 0; i < buffers->size(); ++i) {
- if ((*buffers)[i].mBuffer == buffer) {
- fillOutputBuffer(&buffers->editItemAt(i));
- return;
- }
- }
-
- CHECK(!"should not be here.");
-}
-
-void OMXCodec::setState(State newState) {
- mState = newState;
- mAsyncCompletion.signal();
-
- // This may cause some spurious wakeups but is necessary to
- // unblock the reader if we enter ERROR state.
- mBufferFilled.signal();
-}
-
-status_t OMXCodec::waitForBufferFilled_l() {
-
- if (mIsEncoder) {
- // For timelapse video recording, the timelapse video recording may
- // not send an input frame for a _long_ time. Do not use timeout
- // for video encoding.
- return mBufferFilled.wait(mLock);
- }
- status_t err = mBufferFilled.waitRelative(mLock, kBufferFilledEventTimeOutNs);
- if (err != OK) {
- CODEC_LOGE("Timed out waiting for output buffers: %d/%d",
- countBuffersWeOwn(mPortBuffers[kPortIndexInput]),
- countBuffersWeOwn(mPortBuffers[kPortIndexOutput]));
- }
- return err;
-}
-
-void OMXCodec::setRawAudioFormat(
- OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) {
-
- // port definition
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = portIndex;
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
- def.format.audio.eEncoding = OMX_AUDIO_CodingPCM;
- CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition,
- &def, sizeof(def)), (status_t)OK);
-
- // pcm param
- OMX_AUDIO_PARAM_PCMMODETYPE pcmParams;
- InitOMXParams(&pcmParams);
- pcmParams.nPortIndex = portIndex;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams));
-
- CHECK_EQ(err, (status_t)OK);
-
- pcmParams.nChannels = numChannels;
- pcmParams.eNumData = OMX_NumericalDataSigned;
- pcmParams.bInterleaved = OMX_TRUE;
- pcmParams.nBitPerSample = 16;
- pcmParams.nSamplingRate = sampleRate;
- pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear;
-
- if (numChannels == 1) {
- pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF;
- } else {
- CHECK_EQ(numChannels, 2);
-
- pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF;
- pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF;
- }
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams));
-
- CHECK_EQ(err, (status_t)OK);
-}
-
-static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate(bool isAMRWB, int32_t bps) {
- if (isAMRWB) {
- if (bps <= 6600) {
- return OMX_AUDIO_AMRBandModeWB0;
- } else if (bps <= 8850) {
- return OMX_AUDIO_AMRBandModeWB1;
- } else if (bps <= 12650) {
- return OMX_AUDIO_AMRBandModeWB2;
- } else if (bps <= 14250) {
- return OMX_AUDIO_AMRBandModeWB3;
- } else if (bps <= 15850) {
- return OMX_AUDIO_AMRBandModeWB4;
- } else if (bps <= 18250) {
- return OMX_AUDIO_AMRBandModeWB5;
- } else if (bps <= 19850) {
- return OMX_AUDIO_AMRBandModeWB6;
- } else if (bps <= 23050) {
- return OMX_AUDIO_AMRBandModeWB7;
- }
-
- // 23850 bps
- return OMX_AUDIO_AMRBandModeWB8;
- } else { // AMRNB
- if (bps <= 4750) {
- return OMX_AUDIO_AMRBandModeNB0;
- } else if (bps <= 5150) {
- return OMX_AUDIO_AMRBandModeNB1;
- } else if (bps <= 5900) {
- return OMX_AUDIO_AMRBandModeNB2;
- } else if (bps <= 6700) {
- return OMX_AUDIO_AMRBandModeNB3;
- } else if (bps <= 7400) {
- return OMX_AUDIO_AMRBandModeNB4;
- } else if (bps <= 7950) {
- return OMX_AUDIO_AMRBandModeNB5;
- } else if (bps <= 10200) {
- return OMX_AUDIO_AMRBandModeNB6;
- }
-
- // 12200 bps
- return OMX_AUDIO_AMRBandModeNB7;
- }
-}
-
-void OMXCodec::setAMRFormat(bool isWAMR, int32_t bitRate) {
- OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput;
-
- OMX_AUDIO_PARAM_AMRTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = portIndex;
-
- status_t err =
- mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def));
-
- CHECK_EQ(err, (status_t)OK);
-
- def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF;
-
- def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitRate);
- err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
-
- ////////////////////////
-
- if (mIsEncoder) {
- sp<MetaData> format = mSource->getFormat();
- int32_t sampleRate;
- int32_t numChannels;
- CHECK(format->findInt32(kKeySampleRate, &sampleRate));
- CHECK(format->findInt32(kKeyChannelCount, &numChannels));
-
- setRawAudioFormat(kPortIndexInput, sampleRate, numChannels);
- }
-}
-
-status_t OMXCodec::setAACFormat(
- int32_t numChannels, int32_t sampleRate, int32_t bitRate, bool isADTS) {
- if (numChannels > 2) {
- ALOGW("Number of channels: (%d) \n", numChannels);
- }
-
- if (mIsEncoder) {
- if (isADTS) {
- return -EINVAL;
- }
-
- //////////////// input port ////////////////////
- setRawAudioFormat(kPortIndexInput, sampleRate, numChannels);
-
- //////////////// output port ////////////////////
- // format
- OMX_AUDIO_PARAM_PORTFORMATTYPE format;
- InitOMXParams(&format);
- format.nPortIndex = kPortIndexOutput;
- format.nIndex = 0;
- status_t err = OMX_ErrorNone;
- while (OMX_ErrorNone == err) {
- CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioPortFormat,
- &format, sizeof(format)), (status_t)OK);
- if (format.eEncoding == OMX_AUDIO_CodingAAC) {
- break;
- }
- format.nIndex++;
- }
- CHECK_EQ((status_t)OK, err);
- CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioPortFormat,
- &format, sizeof(format)), (status_t)OK);
-
- // port definition
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = kPortIndexOutput;
- CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamPortDefinition,
- &def, sizeof(def)), (status_t)OK);
- def.format.audio.bFlagErrorConcealment = OMX_TRUE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingAAC;
- CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition,
- &def, sizeof(def)), (status_t)OK);
-
- // profile
- OMX_AUDIO_PARAM_AACPROFILETYPE profile;
- InitOMXParams(&profile);
- profile.nPortIndex = kPortIndexOutput;
- CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioAac,
- &profile, sizeof(profile)), (status_t)OK);
- profile.nChannels = numChannels;
- profile.eChannelMode = (numChannels == 1?
- OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo);
- profile.nSampleRate = sampleRate;
- profile.nBitRate = bitRate;
- profile.nAudioBandWidth = 0;
- profile.nFrameLength = 0;
- profile.nAACtools = OMX_AUDIO_AACToolAll;
- profile.nAACERtools = OMX_AUDIO_AACERNone;
- profile.eAACProfile = OMX_AUDIO_AACObjectLC;
- profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF;
- err = mOMX->setParameter(mNode, OMX_IndexParamAudioAac,
- &profile, sizeof(profile));
-
- if (err != OK) {
- CODEC_LOGE("setParameter('OMX_IndexParamAudioAac') failed "
- "(err = %d)",
- err);
- return err;
- }
- } else {
- OMX_AUDIO_PARAM_AACPROFILETYPE profile;
- InitOMXParams(&profile);
- profile.nPortIndex = kPortIndexInput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile));
- CHECK_EQ(err, (status_t)OK);
-
- profile.nChannels = numChannels;
- profile.nSampleRate = sampleRate;
-
- profile.eAACStreamFormat =
- isADTS
- ? OMX_AUDIO_AACStreamFormatMP4ADTS
- : OMX_AUDIO_AACStreamFormatMP4FF;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile));
-
- if (err != OK) {
- CODEC_LOGE("setParameter('OMX_IndexParamAudioAac') failed "
- "(err = %d)",
- err);
- return err;
- }
- }
-
- return OK;
-}
-
-void OMXCodec::setG711Format(int32_t numChannels) {
- CHECK(!mIsEncoder);
- setRawAudioFormat(kPortIndexInput, 8000, numChannels);
-}
-
-void OMXCodec::setImageOutputFormat(
- OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) {
- CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height);
-
-#if 0
- OMX_INDEXTYPE index;
- status_t err = mOMX->get_extension_index(
- mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index);
- CHECK_EQ(err, (status_t)OK);
-
- err = mOMX->set_config(mNode, index, &format, sizeof(format));
- CHECK_EQ(err, (status_t)OK);
-#endif
-
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = kPortIndexOutput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
-
- CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainImage);
-
- OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image;
-
- CHECK_EQ((int)imageDef->eCompressionFormat, (int)OMX_IMAGE_CodingUnused);
- imageDef->eColorFormat = format;
- imageDef->nFrameWidth = width;
- imageDef->nFrameHeight = height;
-
- switch (format) {
- case OMX_COLOR_FormatYUV420PackedPlanar:
- case OMX_COLOR_FormatYUV411Planar:
- {
- def.nBufferSize = (width * height * 3) / 2;
- break;
- }
-
- case OMX_COLOR_FormatCbYCrY:
- {
- def.nBufferSize = width * height * 2;
- break;
- }
-
- case OMX_COLOR_Format32bitARGB8888:
- {
- def.nBufferSize = width * height * 4;
- break;
- }
-
- case OMX_COLOR_Format16bitARGB4444:
- case OMX_COLOR_Format16bitARGB1555:
- case OMX_COLOR_Format16bitRGB565:
- case OMX_COLOR_Format16bitBGR565:
- {
- def.nBufferSize = width * height * 2;
- break;
- }
-
- default:
- CHECK(!"Should not be here. Unknown color format.");
- break;
- }
-
- def.nBufferCountActual = def.nBufferCountMin;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
-}
-
-void OMXCodec::setJPEGInputFormat(
- OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = kPortIndexInput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
-
- CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainImage);
- OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image;
-
- CHECK_EQ((int)imageDef->eCompressionFormat, (int)OMX_IMAGE_CodingJPEG);
- imageDef->nFrameWidth = width;
- imageDef->nFrameHeight = height;
-
- def.nBufferSize = compressedSize;
- def.nBufferCountActual = def.nBufferCountMin;
-
- err = mOMX->setParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
-}
-
-void OMXCodec::addCodecSpecificData(const void *data, size_t size) {
- CodecSpecificData *specific =
- (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1);
-
- specific->mSize = size;
- memcpy(specific->mData, data, size);
-
- mCodecSpecificData.push(specific);
-}
-
-void OMXCodec::clearCodecSpecificData() {
- for (size_t i = 0; i < mCodecSpecificData.size(); ++i) {
- free(mCodecSpecificData.editItemAt(i));
- }
- mCodecSpecificData.clear();
- mCodecSpecificDataIndex = 0;
-}
-
-status_t OMXCodec::start(MetaData *meta) {
- Mutex::Autolock autoLock(mLock);
-
- if (mState != LOADED) {
- return UNKNOWN_ERROR;
- }
-
- sp<MetaData> params = new MetaData;
- if (mQuirks & kWantsNALFragments) {
- params->setInt32(kKeyWantsNALFragments, true);
- }
- if (meta) {
- int64_t startTimeUs = 0;
- int64_t timeUs;
- if (meta->findInt64(kKeyTime, &timeUs)) {
- startTimeUs = timeUs;
- }
- params->setInt64(kKeyTime, startTimeUs);
- }
- status_t err = mSource->start(params.get());
-
- if (err != OK) {
- return err;
- }
-
- mCodecSpecificDataIndex = 0;
- mInitialBufferSubmit = true;
- mSignalledEOS = false;
- mNoMoreOutputData = false;
- mOutputPortSettingsHaveChanged = false;
- mSeekTimeUs = -1;
- mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC;
- mTargetTimeUs = -1;
- mFilledBuffers.clear();
- mPaused = false;
-
- return init();
-}
-
-status_t OMXCodec::stop() {
- CODEC_LOGV("stop mState=%d", mState);
-
- Mutex::Autolock autoLock(mLock);
-
- while (isIntermediateState(mState)) {
- mAsyncCompletion.wait(mLock);
- }
-
- bool isError = false;
- switch (mState) {
- case LOADED:
- break;
-
- case ERROR:
- {
- OMX_STATETYPE state = OMX_StateInvalid;
- status_t err = mOMX->getState(mNode, &state);
- CHECK_EQ(err, (status_t)OK);
-
- if (state != OMX_StateExecuting) {
- break;
- }
- // else fall through to the idling code
- isError = true;
- }
-
- case EXECUTING:
- {
- setState(EXECUTING_TO_IDLE);
-
- if (mQuirks & kRequiresFlushBeforeShutdown) {
- CODEC_LOGV("This component requires a flush before transitioning "
- "from EXECUTING to IDLE...");
-
- bool emulateInputFlushCompletion =
- !flushPortAsync(kPortIndexInput);
-
- bool emulateOutputFlushCompletion =
- !flushPortAsync(kPortIndexOutput);
-
- if (emulateInputFlushCompletion) {
- onCmdComplete(OMX_CommandFlush, kPortIndexInput);
- }
-
- if (emulateOutputFlushCompletion) {
- onCmdComplete(OMX_CommandFlush, kPortIndexOutput);
- }
- } else {
- mPortStatus[kPortIndexInput] = SHUTTING_DOWN;
- mPortStatus[kPortIndexOutput] = SHUTTING_DOWN;
-
- status_t err =
- mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle);
- CHECK_EQ(err, (status_t)OK);
- }
-
- while (mState != LOADED && mState != ERROR) {
- mAsyncCompletion.wait(mLock);
- }
-
- if (isError) {
- // We were in the ERROR state coming in, so restore that now
- // that we've idled the OMX component.
- setState(ERROR);
- }
-
- break;
- }
-
- default:
- {
- CHECK(!"should not be here.");
- break;
- }
- }
-
- if (mLeftOverBuffer) {
- mLeftOverBuffer->release();
- mLeftOverBuffer = NULL;
- }
-
- mSource->stop();
-
- CODEC_LOGV("stopped in state %d", mState);
-
- return OK;
-}
-
-sp<MetaData> OMXCodec::getFormat() {
- Mutex::Autolock autoLock(mLock);
-
- return mOutputFormat;
-}
-
-status_t OMXCodec::read(
- MediaBuffer **buffer, const ReadOptions *options) {
- status_t err = OK;
- *buffer = NULL;
-
- Mutex::Autolock autoLock(mLock);
-
- if (mState != EXECUTING && mState != RECONFIGURING) {
- return UNKNOWN_ERROR;
- }
-
- bool seeking = false;
- int64_t seekTimeUs;
- ReadOptions::SeekMode seekMode;
- if (options && options->getSeekTo(&seekTimeUs, &seekMode)) {
- seeking = true;
- }
-
- if (mInitialBufferSubmit) {
- mInitialBufferSubmit = false;
-
- if (seeking) {
- CHECK(seekTimeUs >= 0);
- mSeekTimeUs = seekTimeUs;
- mSeekMode = seekMode;
-
- // There's no reason to trigger the code below, there's
- // nothing to flush yet.
- seeking = false;
- mPaused = false;
- }
-
- drainInputBuffers();
-
- if (mState == EXECUTING) {
- // Otherwise mState == RECONFIGURING and this code will trigger
- // after the output port is reenabled.
- fillOutputBuffers();
- }
- }
-
- if (seeking) {
- while (mState == RECONFIGURING) {
- if ((err = waitForBufferFilled_l()) != OK) {
- return err;
- }
- }
-
- if (mState != EXECUTING) {
- return UNKNOWN_ERROR;
- }
-
- CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6);
-
- mSignalledEOS = false;
-
- CHECK(seekTimeUs >= 0);
- mSeekTimeUs = seekTimeUs;
- mSeekMode = seekMode;
-
- mFilledBuffers.clear();
-
- CHECK_EQ((int)mState, (int)EXECUTING);
-
- bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput);
- bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput);
-
- if (emulateInputFlushCompletion) {
- onCmdComplete(OMX_CommandFlush, kPortIndexInput);
- }
-
- if (emulateOutputFlushCompletion) {
- onCmdComplete(OMX_CommandFlush, kPortIndexOutput);
- }
-
- while (mSeekTimeUs >= 0) {
- if ((err = waitForBufferFilled_l()) != OK) {
- return err;
- }
- }
- }
-
- while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) {
- if ((err = waitForBufferFilled_l()) != OK) {
- return err;
- }
- }
-
- if (mState == ERROR) {
- return UNKNOWN_ERROR;
- }
-
- if (mFilledBuffers.empty()) {
- return mSignalledEOS ? mFinalStatus : ERROR_END_OF_STREAM;
- }
-
- if (mOutputPortSettingsHaveChanged) {
- mOutputPortSettingsHaveChanged = false;
-
- return INFO_FORMAT_CHANGED;
- }
-
- size_t index = *mFilledBuffers.begin();
- mFilledBuffers.erase(mFilledBuffers.begin());
-
- BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index);
- CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US);
- info->mStatus = OWNED_BY_CLIENT;
-
- info->mMediaBuffer->add_ref();
- if (mSkipCutBuffer) {
- mSkipCutBuffer->submit(info->mMediaBuffer);
- }
- *buffer = info->mMediaBuffer;
-
- return OK;
-}
-
-void OMXCodec::signalBufferReturned(MediaBuffer *buffer) {
- Mutex::Autolock autoLock(mLock);
-
- Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput];
- for (size_t i = 0; i < buffers->size(); ++i) {
- BufferInfo *info = &buffers->editItemAt(i);
-
- if (info->mMediaBuffer == buffer) {
- CHECK_EQ((int)mPortStatus[kPortIndexOutput], (int)ENABLED);
- CHECK_EQ((int)info->mStatus, (int)OWNED_BY_CLIENT);
-
- info->mStatus = OWNED_BY_US;
-
- if (buffer->graphicBuffer() == 0) {
- fillOutputBuffer(info);
- } else {
- sp<MetaData> metaData = info->mMediaBuffer->meta_data();
- int32_t rendered = 0;
- if (!metaData->findInt32(kKeyRendered, &rendered)) {
- rendered = 0;
- }
- if (!rendered) {
- status_t err = cancelBufferToNativeWindow(info);
- if (err < 0) {
- return;
- }
- }
-
- info->mStatus = OWNED_BY_NATIVE_WINDOW;
-
- // Dequeue the next buffer from the native window.
- BufferInfo *nextBufInfo = dequeueBufferFromNativeWindow();
- if (nextBufInfo == 0) {
- return;
- }
-
- // Give the buffer to the OMX node to fill.
- fillOutputBuffer(nextBufInfo);
- }
- return;
- }
- }
-
- CHECK(!"should not be here.");
-}
-
-static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) {
- static const char *kNames[] = {
- "OMX_IMAGE_CodingUnused",
- "OMX_IMAGE_CodingAutoDetect",
- "OMX_IMAGE_CodingJPEG",
- "OMX_IMAGE_CodingJPEG2K",
- "OMX_IMAGE_CodingEXIF",
- "OMX_IMAGE_CodingTIFF",
- "OMX_IMAGE_CodingGIF",
- "OMX_IMAGE_CodingPNG",
- "OMX_IMAGE_CodingLZW",
- "OMX_IMAGE_CodingBMP",
- };
-
- size_t numNames = sizeof(kNames) / sizeof(kNames[0]);
-
- if (type < 0 || (size_t)type >= numNames) {
- return "UNKNOWN";
- } else {
- return kNames[type];
- }
-}
-
-static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) {
- static const char *kNames[] = {
- "OMX_COLOR_FormatUnused",
- "OMX_COLOR_FormatMonochrome",
- "OMX_COLOR_Format8bitRGB332",
- "OMX_COLOR_Format12bitRGB444",
- "OMX_COLOR_Format16bitARGB4444",
- "OMX_COLOR_Format16bitARGB1555",
- "OMX_COLOR_Format16bitRGB565",
- "OMX_COLOR_Format16bitBGR565",
- "OMX_COLOR_Format18bitRGB666",
- "OMX_COLOR_Format18bitARGB1665",
- "OMX_COLOR_Format19bitARGB1666",
- "OMX_COLOR_Format24bitRGB888",
- "OMX_COLOR_Format24bitBGR888",
- "OMX_COLOR_Format24bitARGB1887",
- "OMX_COLOR_Format25bitARGB1888",
- "OMX_COLOR_Format32bitBGRA8888",
- "OMX_COLOR_Format32bitARGB8888",
- "OMX_COLOR_FormatYUV411Planar",
- "OMX_COLOR_FormatYUV411PackedPlanar",
- "OMX_COLOR_FormatYUV420Planar",
- "OMX_COLOR_FormatYUV420PackedPlanar",
- "OMX_COLOR_FormatYUV420SemiPlanar",
- "OMX_COLOR_FormatYUV422Planar",
- "OMX_COLOR_FormatYUV422PackedPlanar",
- "OMX_COLOR_FormatYUV422SemiPlanar",
- "OMX_COLOR_FormatYCbYCr",
- "OMX_COLOR_FormatYCrYCb",
- "OMX_COLOR_FormatCbYCrY",
- "OMX_COLOR_FormatCrYCbY",
- "OMX_COLOR_FormatYUV444Interleaved",
- "OMX_COLOR_FormatRawBayer8bit",
- "OMX_COLOR_FormatRawBayer10bit",
- "OMX_COLOR_FormatRawBayer8bitcompressed",
- "OMX_COLOR_FormatL2",
- "OMX_COLOR_FormatL4",
- "OMX_COLOR_FormatL8",
- "OMX_COLOR_FormatL16",
- "OMX_COLOR_FormatL24",
- "OMX_COLOR_FormatL32",
- "OMX_COLOR_FormatYUV420PackedSemiPlanar",
- "OMX_COLOR_FormatYUV422PackedSemiPlanar",
- "OMX_COLOR_Format18BitBGR666",
- "OMX_COLOR_Format24BitARGB6666",
- "OMX_COLOR_Format24BitABGR6666",
- };
-
- size_t numNames = sizeof(kNames) / sizeof(kNames[0]);
-
- if (type == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar) {
- return "OMX_TI_COLOR_FormatYUV420PackedSemiPlanar";
- } else if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) {
- return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar";
- } else if (type < 0 || (size_t)type >= numNames) {
- return "UNKNOWN";
- } else {
- return kNames[type];
- }
-}
-
-static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) {
- static const char *kNames[] = {
- "OMX_VIDEO_CodingUnused",
- "OMX_VIDEO_CodingAutoDetect",
- "OMX_VIDEO_CodingMPEG2",
- "OMX_VIDEO_CodingH263",
- "OMX_VIDEO_CodingMPEG4",
- "OMX_VIDEO_CodingWMV",
- "OMX_VIDEO_CodingRV",
- "OMX_VIDEO_CodingAVC",
- "OMX_VIDEO_CodingMJPEG",
- };
-
- size_t numNames = sizeof(kNames) / sizeof(kNames[0]);
-
- if (type < 0 || (size_t)type >= numNames) {
- return "UNKNOWN";
- } else {
- return kNames[type];
- }
-}
-
-static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) {
- static const char *kNames[] = {
- "OMX_AUDIO_CodingUnused",
- "OMX_AUDIO_CodingAutoDetect",
- "OMX_AUDIO_CodingPCM",
- "OMX_AUDIO_CodingADPCM",
- "OMX_AUDIO_CodingAMR",
- "OMX_AUDIO_CodingGSMFR",
- "OMX_AUDIO_CodingGSMEFR",
- "OMX_AUDIO_CodingGSMHR",
- "OMX_AUDIO_CodingPDCFR",
- "OMX_AUDIO_CodingPDCEFR",
- "OMX_AUDIO_CodingPDCHR",
- "OMX_AUDIO_CodingTDMAFR",
- "OMX_AUDIO_CodingTDMAEFR",
- "OMX_AUDIO_CodingQCELP8",
- "OMX_AUDIO_CodingQCELP13",
- "OMX_AUDIO_CodingEVRC",
- "OMX_AUDIO_CodingSMV",
- "OMX_AUDIO_CodingG711",
- "OMX_AUDIO_CodingG723",
- "OMX_AUDIO_CodingG726",
- "OMX_AUDIO_CodingG729",
- "OMX_AUDIO_CodingAAC",
- "OMX_AUDIO_CodingMP3",
- "OMX_AUDIO_CodingSBC",
- "OMX_AUDIO_CodingVORBIS",
- "OMX_AUDIO_CodingWMA",
- "OMX_AUDIO_CodingRA",
- "OMX_AUDIO_CodingMIDI",
- };
-
- size_t numNames = sizeof(kNames) / sizeof(kNames[0]);
-
- if (type < 0 || (size_t)type >= numNames) {
- return "UNKNOWN";
- } else {
- return kNames[type];
- }
-}
-
-static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) {
- static const char *kNames[] = {
- "OMX_AUDIO_PCMModeLinear",
- "OMX_AUDIO_PCMModeALaw",
- "OMX_AUDIO_PCMModeMULaw",
- };
-
- size_t numNames = sizeof(kNames) / sizeof(kNames[0]);
-
- if (type < 0 || (size_t)type >= numNames) {
- return "UNKNOWN";
- } else {
- return kNames[type];
- }
-}
-
-static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) {
- static const char *kNames[] = {
- "OMX_AUDIO_AMRBandModeUnused",
- "OMX_AUDIO_AMRBandModeNB0",
- "OMX_AUDIO_AMRBandModeNB1",
- "OMX_AUDIO_AMRBandModeNB2",
- "OMX_AUDIO_AMRBandModeNB3",
- "OMX_AUDIO_AMRBandModeNB4",
- "OMX_AUDIO_AMRBandModeNB5",
- "OMX_AUDIO_AMRBandModeNB6",
- "OMX_AUDIO_AMRBandModeNB7",
- "OMX_AUDIO_AMRBandModeWB0",
- "OMX_AUDIO_AMRBandModeWB1",
- "OMX_AUDIO_AMRBandModeWB2",
- "OMX_AUDIO_AMRBandModeWB3",
- "OMX_AUDIO_AMRBandModeWB4",
- "OMX_AUDIO_AMRBandModeWB5",
- "OMX_AUDIO_AMRBandModeWB6",
- "OMX_AUDIO_AMRBandModeWB7",
- "OMX_AUDIO_AMRBandModeWB8",
- };
-
- size_t numNames = sizeof(kNames) / sizeof(kNames[0]);
-
- if (type < 0 || (size_t)type >= numNames) {
- return "UNKNOWN";
- } else {
- return kNames[type];
- }
-}
-
-static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) {
- static const char *kNames[] = {
- "OMX_AUDIO_AMRFrameFormatConformance",
- "OMX_AUDIO_AMRFrameFormatIF1",
- "OMX_AUDIO_AMRFrameFormatIF2",
- "OMX_AUDIO_AMRFrameFormatFSF",
- "OMX_AUDIO_AMRFrameFormatRTPPayload",
- "OMX_AUDIO_AMRFrameFormatITU",
- };
-
- size_t numNames = sizeof(kNames) / sizeof(kNames[0]);
-
- if (type < 0 || (size_t)type >= numNames) {
- return "UNKNOWN";
- } else {
- return kNames[type];
- }
-}
-
-void OMXCodec::dumpPortStatus(OMX_U32 portIndex) {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = portIndex;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
-
- printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output");
-
- CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput)
- || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput));
-
- printf(" nBufferCountActual = %ld\n", def.nBufferCountActual);
- printf(" nBufferCountMin = %ld\n", def.nBufferCountMin);
- printf(" nBufferSize = %ld\n", def.nBufferSize);
-
- switch (def.eDomain) {
- case OMX_PortDomainImage:
- {
- const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image;
-
- printf("\n");
- printf(" // Image\n");
- printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth);
- printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight);
- printf(" nStride = %ld\n", imageDef->nStride);
-
- printf(" eCompressionFormat = %s\n",
- imageCompressionFormatString(imageDef->eCompressionFormat));
-
- printf(" eColorFormat = %s\n",
- colorFormatString(imageDef->eColorFormat));
-
- break;
- }
-
- case OMX_PortDomainVideo:
- {
- OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video;
-
- printf("\n");
- printf(" // Video\n");
- printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth);
- printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight);
- printf(" nStride = %ld\n", videoDef->nStride);
-
- printf(" eCompressionFormat = %s\n",
- videoCompressionFormatString(videoDef->eCompressionFormat));
-
- printf(" eColorFormat = %s\n",
- colorFormatString(videoDef->eColorFormat));
-
- break;
- }
-
- case OMX_PortDomainAudio:
- {
- OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio;
-
- printf("\n");
- printf(" // Audio\n");
- printf(" eEncoding = %s\n",
- audioCodingTypeString(audioDef->eEncoding));
-
- if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) {
- OMX_AUDIO_PARAM_PCMMODETYPE params;
- InitOMXParams(¶ms);
- params.nPortIndex = portIndex;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params));
- CHECK_EQ(err, (status_t)OK);
-
- printf(" nSamplingRate = %ld\n", params.nSamplingRate);
- printf(" nChannels = %ld\n", params.nChannels);
- printf(" bInterleaved = %d\n", params.bInterleaved);
- printf(" nBitPerSample = %ld\n", params.nBitPerSample);
-
- printf(" eNumData = %s\n",
- params.eNumData == OMX_NumericalDataSigned
- ? "signed" : "unsigned");
-
- printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode));
- } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) {
- OMX_AUDIO_PARAM_AMRTYPE amr;
- InitOMXParams(&amr);
- amr.nPortIndex = portIndex;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr));
- CHECK_EQ(err, (status_t)OK);
-
- printf(" nChannels = %ld\n", amr.nChannels);
- printf(" eAMRBandMode = %s\n",
- amrBandModeString(amr.eAMRBandMode));
- printf(" eAMRFrameFormat = %s\n",
- amrFrameFormatString(amr.eAMRFrameFormat));
- }
-
- break;
- }
-
- default:
- {
- printf(" // Unknown\n");
- break;
- }
- }
-
- printf("}\n");
-}
-
-status_t OMXCodec::initNativeWindow() {
- // Enable use of a GraphicBuffer as the output for this node. This must
- // happen before getting the IndexParamPortDefinition parameter because it
- // will affect the pixel format that the node reports.
- status_t err = mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE);
- if (err != 0) {
- return err;
- }
-
- return OK;
-}
-
-void OMXCodec::initNativeWindowCrop() {
- int32_t left, top, right, bottom;
-
- CHECK(mOutputFormat->findRect(
- kKeyCropRect,
- &left, &top, &right, &bottom));
-
- android_native_rect_t crop;
- crop.left = left;
- crop.top = top;
- crop.right = right + 1;
- crop.bottom = bottom + 1;
-
- // We'll ignore any errors here, if the surface is
- // already invalid, we'll know soon enough.
- native_window_set_crop(mNativeWindow.get(), &crop);
-}
-
-void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) {
- mOutputFormat = new MetaData;
- mOutputFormat->setCString(kKeyDecoderComponent, mComponentName);
- if (mIsEncoder) {
- int32_t timeScale;
- if (inputFormat->findInt32(kKeyTimeScale, &timeScale)) {
- mOutputFormat->setInt32(kKeyTimeScale, timeScale);
- }
- }
-
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
- def.nPortIndex = kPortIndexOutput;
-
- status_t err = mOMX->getParameter(
- mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
- CHECK_EQ(err, (status_t)OK);
-
- switch (def.eDomain) {
- case OMX_PortDomainImage:
- {
- OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image;
- CHECK_EQ((int)imageDef->eCompressionFormat,
- (int)OMX_IMAGE_CodingUnused);
-
- mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW);
- mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat);
- mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth);
- mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight);
- break;
- }
-
- case OMX_PortDomainAudio:
- {
- OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio;
-
- if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) {
- OMX_AUDIO_PARAM_PCMMODETYPE params;
- InitOMXParams(¶ms);
- params.nPortIndex = kPortIndexOutput;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params));
- CHECK_EQ(err, (status_t)OK);
-
- CHECK_EQ((int)params.eNumData, (int)OMX_NumericalDataSigned);
- CHECK_EQ(params.nBitPerSample, 16u);
- CHECK_EQ((int)params.ePCMMode, (int)OMX_AUDIO_PCMModeLinear);
-
- int32_t numChannels, sampleRate;
- inputFormat->findInt32(kKeyChannelCount, &numChannels);
- inputFormat->findInt32(kKeySampleRate, &sampleRate);
-
- if ((OMX_U32)numChannels != params.nChannels) {
- ALOGV("Codec outputs a different number of channels than "
- "the input stream contains (contains %d channels, "
- "codec outputs %ld channels).",
- numChannels, params.nChannels);
- }
-
- if (sampleRate != (int32_t)params.nSamplingRate) {
- ALOGV("Codec outputs at different sampling rate than "
- "what the input stream contains (contains data at "
- "%d Hz, codec outputs %lu Hz)",
- sampleRate, params.nSamplingRate);
- }
-
- mOutputFormat->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
-
- // Use the codec-advertised number of channels, as some
- // codecs appear to output stereo even if the input data is
- // mono. If we know the codec lies about this information,
- // use the actual number of channels instead.
- mOutputFormat->setInt32(
- kKeyChannelCount,
- (mQuirks & kDecoderLiesAboutNumberOfChannels)
- ? numChannels : params.nChannels);
-
- mOutputFormat->setInt32(kKeySampleRate, params.nSamplingRate);
- } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) {
- OMX_AUDIO_PARAM_AMRTYPE amr;
- InitOMXParams(&amr);
- amr.nPortIndex = kPortIndexOutput;
-
- err = mOMX->getParameter(
- mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr));
- CHECK_EQ(err, (status_t)OK);
-
- CHECK_EQ(amr.nChannels, 1u);
- mOutputFormat->setInt32(kKeyChannelCount, 1);
-
- if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0
- && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) {
- mOutputFormat->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB);
- mOutputFormat->setInt32(kKeySampleRate, 8000);
- } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0
- && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) {
- mOutputFormat->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB);
- mOutputFormat->setInt32(kKeySampleRate, 16000);
- } else {
- CHECK(!"Unknown AMR band mode.");
- }
- } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) {
- mOutputFormat->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
- int32_t numChannels, sampleRate, bitRate;
- inputFormat->findInt32(kKeyChannelCount, &numChannels);
- inputFormat->findInt32(kKeySampleRate, &sampleRate);
- inputFormat->findInt32(kKeyBitRate, &bitRate);
- mOutputFormat->setInt32(kKeyChannelCount, numChannels);
- mOutputFormat->setInt32(kKeySampleRate, sampleRate);
- mOutputFormat->setInt32(kKeyBitRate, bitRate);
- } else {
- CHECK(!"Should not be here. Unknown audio encoding.");
- }
- break;
- }
-
- case OMX_PortDomainVideo:
- {
- OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video;
-
- if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) {
- mOutputFormat->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW);
- } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) {
- mOutputFormat->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
- } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) {
- mOutputFormat->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263);
- } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) {
- mOutputFormat->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
- } else {
- CHECK(!"Unknown compression format.");
- }
-
- mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth);
- mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight);
- mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat);
-
- if (!mIsEncoder) {
- OMX_CONFIG_RECTTYPE rect;
- InitOMXParams(&rect);
- rect.nPortIndex = kPortIndexOutput;
- status_t err =
- mOMX->getConfig(
- mNode, OMX_IndexConfigCommonOutputCrop,
- &rect, sizeof(rect));
-
- CODEC_LOGI(
- "video dimensions are %ld x %ld",
- video_def->nFrameWidth, video_def->nFrameHeight);
-
- if (err == OK) {
- CHECK_GE(rect.nLeft, 0);
- CHECK_GE(rect.nTop, 0);
- CHECK_GE(rect.nWidth, 0u);
- CHECK_GE(rect.nHeight, 0u);
- CHECK_LE(rect.nLeft + rect.nWidth - 1, video_def->nFrameWidth);
- CHECK_LE(rect.nTop + rect.nHeight - 1, video_def->nFrameHeight);
-
- mOutputFormat->setRect(
- kKeyCropRect,
- rect.nLeft,
- rect.nTop,
- rect.nLeft + rect.nWidth - 1,
- rect.nTop + rect.nHeight - 1);
-
- CODEC_LOGI(
- "Crop rect is %ld x %ld @ (%ld, %ld)",
- rect.nWidth, rect.nHeight, rect.nLeft, rect.nTop);
- } else {
- mOutputFormat->setRect(
- kKeyCropRect,
- 0, 0,
- video_def->nFrameWidth - 1,
- video_def->nFrameHeight - 1);
- }
-
- if (mNativeWindow != NULL) {
- initNativeWindowCrop();
- }
- }
- break;
- }
-
- default:
- {
- CHECK(!"should not be here, neither audio nor video.");
- break;
- }
- }
-
- // If the input format contains rotation information, flag the output
- // format accordingly.
-
- int32_t rotationDegrees;
- if (mSource->getFormat()->findInt32(kKeyRotation, &rotationDegrees)) {
- mOutputFormat->setInt32(kKeyRotation, rotationDegrees);
- }
-}
-
-status_t OMXCodec::pause() {
- Mutex::Autolock autoLock(mLock);
-
- mPaused = true;
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-status_t QueryCodecs(
- const sp<IOMX> &omx,
- const char *mime, bool queryDecoders, bool hwCodecOnly,
- Vector<CodecCapabilities> *results) {
- Vector<String8> matchingCodecs;
- results->clear();
-
- OMXCodec::findMatchingCodecs(mime,
- !queryDecoders /*createEncoder*/,
- NULL /*matchComponentName*/,
- hwCodecOnly ? OMXCodec::kHardwareCodecsOnly : 0 /*flags*/,
- &matchingCodecs);
-
- for (size_t c = 0; c < matchingCodecs.size(); c++) {
- const char *componentName = matchingCodecs.itemAt(c).string();
-
- if (strncmp(componentName, "OMX.", 4)) {
- // Not an OpenMax component but a software codec.
-
- results->push();
- CodecCapabilities *caps = &results->editItemAt(results->size() - 1);
- caps->mComponentName = componentName;
- continue;
- }
-
- sp<OMXCodecObserver> observer = new OMXCodecObserver;
- IOMX::node_id node;
- status_t err = omx->allocateNode(componentName, observer, &node);
-
- if (err != OK) {
- continue;
- }
-
- OMXCodec::setComponentRole(omx, node, !queryDecoders, mime);
-
- results->push();
- CodecCapabilities *caps = &results->editItemAt(results->size() - 1);
- caps->mComponentName = componentName;
-
- OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
- InitOMXParams(¶m);
-
- param.nPortIndex = queryDecoders ? 0 : 1;
-
- for (param.nProfileIndex = 0;; ++param.nProfileIndex) {
- err = omx->getParameter(
- node, OMX_IndexParamVideoProfileLevelQuerySupported,
- ¶m, sizeof(param));
-
- if (err != OK) {
- break;
- }
-
- CodecProfileLevel profileLevel;
- profileLevel.mProfile = param.eProfile;
- profileLevel.mLevel = param.eLevel;
-
- caps->mProfileLevels.push(profileLevel);
- }
-
- // Color format query
- OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat;
- InitOMXParams(&portFormat);
- portFormat.nPortIndex = queryDecoders ? 1 : 0;
- for (portFormat.nIndex = 0;; ++portFormat.nIndex) {
- err = omx->getParameter(
- node, OMX_IndexParamVideoPortFormat,
- &portFormat, sizeof(portFormat));
- if (err != OK) {
- break;
- }
- caps->mColorFormats.push(portFormat.eColorFormat);
- }
-
- CHECK_EQ(omx->freeNode(node), (status_t)OK);
- }
-
- return OK;
-}
-
-status_t QueryCodecs(
- const sp<IOMX> &omx,
- const char *mimeType, bool queryDecoders,
- Vector<CodecCapabilities> *results) {
- return QueryCodecs(omx, mimeType, queryDecoders, false /*hwCodecOnly*/, results);
-}
-
-void OMXCodec::restorePatchedDataPointer(BufferInfo *info) {
- CHECK(mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames));
- CHECK(mOMXLivesLocally);
-
- OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)info->mBuffer;
- header->pBuffer = (OMX_U8 *)info->mData;
-}
-
-} // namespace android
diff --git a/media/libstagefright/OggExtractor.cpp b/media/libstagefright/OggExtractor.cpp
deleted file mode 100644
index 5e79e78..0000000
--- a/media/libstagefright/OggExtractor.cpp
+++ /dev/null
@@ -1,1027 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "OggExtractor"
-#include <utils/Log.h>
-
-#include "include/OggExtractor.h"
-
-#include <cutils/properties.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-extern "C" {
- #include <Tremolo/codec_internal.h>
-
- int _vorbis_unpack_books(vorbis_info *vi,oggpack_buffer *opb);
- int _vorbis_unpack_info(vorbis_info *vi,oggpack_buffer *opb);
- int _vorbis_unpack_comment(vorbis_comment *vc,oggpack_buffer *opb);
-}
-
-namespace android {
-
-struct OggSource : public MediaSource {
- OggSource(const sp<OggExtractor> &extractor);
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~OggSource();
-
-private:
- sp<OggExtractor> mExtractor;
- bool mStarted;
-
- OggSource(const OggSource &);
- OggSource &operator=(const OggSource &);
-};
-
-struct MyVorbisExtractor {
- MyVorbisExtractor(const sp<DataSource> &source);
- virtual ~MyVorbisExtractor();
-
- sp<MetaData> getFormat() const;
-
- // Returns an approximate bitrate in bits per second.
- uint64_t approxBitrate();
-
- status_t seekToTime(int64_t timeUs);
- status_t seekToOffset(off64_t offset);
- status_t readNextPacket(MediaBuffer **buffer);
-
- status_t init();
-
- sp<MetaData> getFileMetaData() { return mFileMeta; }
-
-private:
- struct Page {
- uint64_t mGranulePosition;
- uint32_t mSerialNo;
- uint32_t mPageNo;
- uint8_t mFlags;
- uint8_t mNumSegments;
- uint8_t mLace[255];
- };
-
- struct TOCEntry {
- off64_t mPageOffset;
- int64_t mTimeUs;
- };
-
- sp<DataSource> mSource;
- off64_t mOffset;
- Page mCurrentPage;
- uint64_t mPrevGranulePosition;
- size_t mCurrentPageSize;
- bool mFirstPacketInPage;
- uint64_t mCurrentPageSamples;
- size_t mNextLaceIndex;
-
- off64_t mFirstDataOffset;
-
- vorbis_info mVi;
- vorbis_comment mVc;
-
- sp<MetaData> mMeta;
- sp<MetaData> mFileMeta;
-
- Vector<TOCEntry> mTableOfContents;
-
- ssize_t readPage(off64_t offset, Page *page);
- status_t findNextPage(off64_t startOffset, off64_t *pageOffset);
-
- status_t verifyHeader(
- MediaBuffer *buffer, uint8_t type);
-
- void parseFileMetaData();
-
- status_t findPrevGranulePosition(off64_t pageOffset, uint64_t *granulePos);
-
- void buildTableOfContents();
-
- MyVorbisExtractor(const MyVorbisExtractor &);
- MyVorbisExtractor &operator=(const MyVorbisExtractor &);
-};
-
-static void extractAlbumArt(
- const sp<MetaData> &fileMeta, const void *data, size_t size);
-
-////////////////////////////////////////////////////////////////////////////////
-
-OggSource::OggSource(const sp<OggExtractor> &extractor)
- : mExtractor(extractor),
- mStarted(false) {
-}
-
-OggSource::~OggSource() {
- if (mStarted) {
- stop();
- }
-}
-
-sp<MetaData> OggSource::getFormat() {
- return mExtractor->mImpl->getFormat();
-}
-
-status_t OggSource::start(MetaData *params) {
- if (mStarted) {
- return INVALID_OPERATION;
- }
-
- mStarted = true;
-
- return OK;
-}
-
-status_t OggSource::stop() {
- mStarted = false;
-
- return OK;
-}
-
-status_t OggSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (options && options->getSeekTo(&seekTimeUs, &mode)) {
- if (mExtractor->mImpl->seekToTime(seekTimeUs) != OK) {
- return ERROR_END_OF_STREAM;
- }
- }
-
- MediaBuffer *packet;
- status_t err = mExtractor->mImpl->readNextPacket(&packet);
-
- if (err != OK) {
- return err;
- }
-
-#if 0
- int64_t timeUs;
- if (packet->meta_data()->findInt64(kKeyTime, &timeUs)) {
- ALOGI("found time = %lld us", timeUs);
- } else {
- ALOGI("NO time");
- }
-#endif
-
- packet->meta_data()->setInt32(kKeyIsSyncFrame, 1);
-
- *out = packet;
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MyVorbisExtractor::MyVorbisExtractor(const sp<DataSource> &source)
- : mSource(source),
- mOffset(0),
- mPrevGranulePosition(0),
- mCurrentPageSize(0),
- mFirstPacketInPage(true),
- mCurrentPageSamples(0),
- mNextLaceIndex(0),
- mFirstDataOffset(-1) {
- mCurrentPage.mNumSegments = 0;
-
- vorbis_info_init(&mVi);
- vorbis_comment_init(&mVc);
-}
-
-MyVorbisExtractor::~MyVorbisExtractor() {
- vorbis_comment_clear(&mVc);
- vorbis_info_clear(&mVi);
-}
-
-sp<MetaData> MyVorbisExtractor::getFormat() const {
- return mMeta;
-}
-
-status_t MyVorbisExtractor::findNextPage(
- off64_t startOffset, off64_t *pageOffset) {
- *pageOffset = startOffset;
-
- for (;;) {
- char signature[4];
- ssize_t n = mSource->readAt(*pageOffset, &signature, 4);
-
- if (n < 4) {
- *pageOffset = 0;
-
- return (n < 0) ? n : (status_t)ERROR_END_OF_STREAM;
- }
-
- if (!memcmp(signature, "OggS", 4)) {
- if (*pageOffset > startOffset) {
- ALOGV("skipped %lld bytes of junk to reach next frame",
- *pageOffset - startOffset);
- }
-
- return OK;
- }
-
- ++*pageOffset;
- }
-}
-
-// Given the offset of the "current" page, find the page immediately preceding
-// it (if any) and return its granule position.
-// To do this we back up from the "current" page's offset until we find any
-// page preceding it and then scan forward to just before the current page.
-status_t MyVorbisExtractor::findPrevGranulePosition(
- off64_t pageOffset, uint64_t *granulePos) {
- *granulePos = 0;
-
- off64_t prevPageOffset = 0;
- off64_t prevGuess = pageOffset;
- for (;;) {
- if (prevGuess >= 5000) {
- prevGuess -= 5000;
- } else {
- prevGuess = 0;
- }
-
- ALOGV("backing up %lld bytes", pageOffset - prevGuess);
-
- status_t err = findNextPage(prevGuess, &prevPageOffset);
- if (err != OK) {
- return err;
- }
-
- if (prevPageOffset < pageOffset || prevGuess == 0) {
- break;
- }
- }
-
- if (prevPageOffset == pageOffset) {
- // We did not find a page preceding this one.
- return UNKNOWN_ERROR;
- }
-
- ALOGV("prevPageOffset at %lld, pageOffset at %lld",
- prevPageOffset, pageOffset);
-
- for (;;) {
- Page prevPage;
- ssize_t n = readPage(prevPageOffset, &prevPage);
-
- if (n <= 0) {
- return (status_t)n;
- }
-
- prevPageOffset += n;
-
- if (prevPageOffset == pageOffset) {
- *granulePos = prevPage.mGranulePosition;
- return OK;
- }
- }
-}
-
-status_t MyVorbisExtractor::seekToTime(int64_t timeUs) {
- if (mTableOfContents.isEmpty()) {
- // Perform approximate seeking based on avg. bitrate.
-
- off64_t pos = timeUs * approxBitrate() / 8000000ll;
-
- ALOGV("seeking to offset %lld", pos);
- return seekToOffset(pos);
- }
-
- size_t left = 0;
- size_t right = mTableOfContents.size();
- while (left < right) {
- size_t center = left / 2 + right / 2 + (left & right & 1);
-
- const TOCEntry &entry = mTableOfContents.itemAt(center);
-
- if (timeUs < entry.mTimeUs) {
- right = center;
- } else if (timeUs > entry.mTimeUs) {
- left = center + 1;
- } else {
- left = right = center;
- break;
- }
- }
-
- const TOCEntry &entry = mTableOfContents.itemAt(left);
-
- ALOGV("seeking to entry %d / %d at offset %lld",
- left, mTableOfContents.size(), entry.mPageOffset);
-
- return seekToOffset(entry.mPageOffset);
-}
-
-status_t MyVorbisExtractor::seekToOffset(off64_t offset) {
- if (mFirstDataOffset >= 0 && offset < mFirstDataOffset) {
- // Once we know where the actual audio data starts (past the headers)
- // don't ever seek to anywhere before that.
- offset = mFirstDataOffset;
- }
-
- off64_t pageOffset;
- status_t err = findNextPage(offset, &pageOffset);
-
- if (err != OK) {
- return err;
- }
-
- // We found the page we wanted to seek to, but we'll also need
- // the page preceding it to determine how many valid samples are on
- // this page.
- findPrevGranulePosition(pageOffset, &mPrevGranulePosition);
-
- mOffset = pageOffset;
-
- mCurrentPageSize = 0;
- mFirstPacketInPage = true;
- mCurrentPageSamples = 0;
- mCurrentPage.mNumSegments = 0;
- mNextLaceIndex = 0;
-
- // XXX what if new page continues packet from last???
-
- return OK;
-}
-
-ssize_t MyVorbisExtractor::readPage(off64_t offset, Page *page) {
- uint8_t header[27];
- ssize_t n;
- if ((n = mSource->readAt(offset, header, sizeof(header)))
- < (ssize_t)sizeof(header)) {
- ALOGV("failed to read %d bytes at offset 0x%016llx, got %ld bytes",
- sizeof(header), offset, n);
-
- if (n < 0) {
- return n;
- } else if (n == 0) {
- return ERROR_END_OF_STREAM;
- } else {
- return ERROR_IO;
- }
- }
-
- if (memcmp(header, "OggS", 4)) {
- return ERROR_MALFORMED;
- }
-
- if (header[4] != 0) {
- // Wrong version.
-
- return ERROR_UNSUPPORTED;
- }
-
- page->mFlags = header[5];
-
- if (page->mFlags & ~7) {
- // Only bits 0-2 are defined in version 0.
- return ERROR_MALFORMED;
- }
-
- page->mGranulePosition = U64LE_AT(&header[6]);
-
-#if 0
- printf("granulePosition = %llu (0x%llx)\n",
- page->mGranulePosition, page->mGranulePosition);
-#endif
-
- page->mSerialNo = U32LE_AT(&header[14]);
- page->mPageNo = U32LE_AT(&header[18]);
-
- page->mNumSegments = header[26];
- if (mSource->readAt(
- offset + sizeof(header), page->mLace, page->mNumSegments)
- < (ssize_t)page->mNumSegments) {
- return ERROR_IO;
- }
-
- size_t totalSize = 0;;
- for (size_t i = 0; i < page->mNumSegments; ++i) {
- totalSize += page->mLace[i];
- }
-
-#if 0
- String8 tmp;
- for (size_t i = 0; i < page->mNumSegments; ++i) {
- char x[32];
- sprintf(x, "%s%u", i > 0 ? ", " : "", (unsigned)page->mLace[i]);
-
- tmp.append(x);
- }
-
- ALOGV("%c %s", page->mFlags & 1 ? '+' : ' ', tmp.string());
-#endif
-
- return sizeof(header) + page->mNumSegments + totalSize;
-}
-
-status_t MyVorbisExtractor::readNextPacket(MediaBuffer **out) {
- *out = NULL;
-
- MediaBuffer *buffer = NULL;
- int64_t timeUs = -1;
-
- for (;;) {
- size_t i;
- size_t packetSize = 0;
- bool gotFullPacket = false;
- for (i = mNextLaceIndex; i < mCurrentPage.mNumSegments; ++i) {
- uint8_t lace = mCurrentPage.mLace[i];
-
- packetSize += lace;
-
- if (lace < 255) {
- gotFullPacket = true;
- ++i;
- break;
- }
- }
-
- if (mNextLaceIndex < mCurrentPage.mNumSegments) {
- off64_t dataOffset = mOffset + 27 + mCurrentPage.mNumSegments;
- for (size_t j = 0; j < mNextLaceIndex; ++j) {
- dataOffset += mCurrentPage.mLace[j];
- }
-
- size_t fullSize = packetSize;
- if (buffer != NULL) {
- fullSize += buffer->range_length();
- }
- MediaBuffer *tmp = new MediaBuffer(fullSize);
- if (buffer != NULL) {
- memcpy(tmp->data(), buffer->data(), buffer->range_length());
- tmp->set_range(0, buffer->range_length());
- buffer->release();
- } else {
- // XXX Not only is this not technically the correct time for
- // this packet, we also stamp every packet in this page
- // with the same time. This needs fixing later.
-
- if (mVi.rate) {
- // Rate may not have been initialized yet if we're currently
- // reading the configuration packets...
- // Fortunately, the timestamp doesn't matter for those.
- timeUs = mCurrentPage.mGranulePosition * 1000000ll / mVi.rate;
- }
- tmp->set_range(0, 0);
- }
- buffer = tmp;
-
- ssize_t n = mSource->readAt(
- dataOffset,
- (uint8_t *)buffer->data() + buffer->range_length(),
- packetSize);
-
- if (n < (ssize_t)packetSize) {
- ALOGV("failed to read %d bytes at 0x%016llx, got %ld bytes",
- packetSize, dataOffset, n);
- return ERROR_IO;
- }
-
- buffer->set_range(0, fullSize);
-
- mNextLaceIndex = i;
-
- if (gotFullPacket) {
- // We've just read the entire packet.
-
- if (timeUs >= 0) {
- buffer->meta_data()->setInt64(kKeyTime, timeUs);
- }
-
- if (mFirstPacketInPage) {
- buffer->meta_data()->setInt32(
- kKeyValidSamples, mCurrentPageSamples);
- mFirstPacketInPage = false;
- }
-
- *out = buffer;
-
- return OK;
- }
-
- // fall through, the buffer now contains the start of the packet.
- }
-
- CHECK_EQ(mNextLaceIndex, mCurrentPage.mNumSegments);
-
- mOffset += mCurrentPageSize;
- ssize_t n = readPage(mOffset, &mCurrentPage);
-
- if (n <= 0) {
- if (buffer) {
- buffer->release();
- buffer = NULL;
- }
-
- ALOGV("readPage returned %ld", n);
-
- return n < 0 ? n : (status_t)ERROR_END_OF_STREAM;
- }
-
- mCurrentPageSamples =
- mCurrentPage.mGranulePosition - mPrevGranulePosition;
- mFirstPacketInPage = true;
-
- mPrevGranulePosition = mCurrentPage.mGranulePosition;
-
- mCurrentPageSize = n;
- mNextLaceIndex = 0;
-
- if (buffer != NULL) {
- if ((mCurrentPage.mFlags & 1) == 0) {
- // This page does not continue the packet, i.e. the packet
- // is already complete.
-
- if (timeUs >= 0) {
- buffer->meta_data()->setInt64(kKeyTime, timeUs);
- }
-
- buffer->meta_data()->setInt32(
- kKeyValidSamples, mCurrentPageSamples);
- mFirstPacketInPage = false;
-
- *out = buffer;
-
- return OK;
- }
- }
- }
-}
-
-status_t MyVorbisExtractor::init() {
- mMeta = new MetaData;
- mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_VORBIS);
-
- MediaBuffer *packet;
- status_t err;
- if ((err = readNextPacket(&packet)) != OK) {
- return err;
- }
- ALOGV("read packet of size %d\n", packet->range_length());
- err = verifyHeader(packet, 1);
- packet->release();
- packet = NULL;
- if (err != OK) {
- return err;
- }
-
- if ((err = readNextPacket(&packet)) != OK) {
- return err;
- }
- ALOGV("read packet of size %d\n", packet->range_length());
- err = verifyHeader(packet, 3);
- packet->release();
- packet = NULL;
- if (err != OK) {
- return err;
- }
-
- if ((err = readNextPacket(&packet)) != OK) {
- return err;
- }
- ALOGV("read packet of size %d\n", packet->range_length());
- err = verifyHeader(packet, 5);
- packet->release();
- packet = NULL;
- if (err != OK) {
- return err;
- }
-
- mFirstDataOffset = mOffset + mCurrentPageSize;
-
- off64_t size;
- uint64_t lastGranulePosition;
- if (!(mSource->flags() & DataSource::kIsCachingDataSource)
- && mSource->getSize(&size) == OK
- && findPrevGranulePosition(size, &lastGranulePosition) == OK) {
- // Let's assume it's cheap to seek to the end.
- // The granule position of the final page in the stream will
- // give us the exact duration of the content, something that
- // we can only approximate using avg. bitrate if seeking to
- // the end is too expensive or impossible (live streaming).
-
- int64_t durationUs = lastGranulePosition * 1000000ll / mVi.rate;
-
- mMeta->setInt64(kKeyDuration, durationUs);
-
- buildTableOfContents();
- }
-
- return OK;
-}
-
-void MyVorbisExtractor::buildTableOfContents() {
- off64_t offset = mFirstDataOffset;
- Page page;
- ssize_t pageSize;
- while ((pageSize = readPage(offset, &page)) > 0) {
- mTableOfContents.push();
-
- TOCEntry &entry =
- mTableOfContents.editItemAt(mTableOfContents.size() - 1);
-
- entry.mPageOffset = offset;
- entry.mTimeUs = page.mGranulePosition * 1000000ll / mVi.rate;
-
- offset += (size_t)pageSize;
- }
-
- // Limit the maximum amount of RAM we spend on the table of contents,
- // if necessary thin out the table evenly to trim it down to maximum
- // size.
-
- static const size_t kMaxTOCSize = 8192;
- static const size_t kMaxNumTOCEntries = kMaxTOCSize / sizeof(TOCEntry);
-
- size_t numerator = mTableOfContents.size();
-
- if (numerator > kMaxNumTOCEntries) {
- size_t denom = numerator - kMaxNumTOCEntries;
-
- size_t accum = 0;
- for (ssize_t i = mTableOfContents.size() - 1; i >= 0; --i) {
- accum += denom;
- if (accum >= numerator) {
- mTableOfContents.removeAt(i);
- accum -= numerator;
- }
- }
- }
-}
-
-status_t MyVorbisExtractor::verifyHeader(
- MediaBuffer *buffer, uint8_t type) {
- const uint8_t *data =
- (const uint8_t *)buffer->data() + buffer->range_offset();
-
- size_t size = buffer->range_length();
-
- if (size < 7 || data[0] != type || memcmp(&data[1], "vorbis", 6)) {
- return ERROR_MALFORMED;
- }
-
- ogg_buffer buf;
- buf.data = (uint8_t *)data;
- buf.size = size;
- buf.refcount = 1;
- buf.ptr.owner = NULL;
-
- ogg_reference ref;
- ref.buffer = &buf;
- ref.begin = 0;
- ref.length = size;
- ref.next = NULL;
-
- oggpack_buffer bits;
- oggpack_readinit(&bits, &ref);
-
- CHECK_EQ(oggpack_read(&bits, 8), type);
- for (size_t i = 0; i < 6; ++i) {
- oggpack_read(&bits, 8); // skip 'vorbis'
- }
-
- switch (type) {
- case 1:
- {
- CHECK_EQ(0, _vorbis_unpack_info(&mVi, &bits));
-
- mMeta->setData(kKeyVorbisInfo, 0, data, size);
- mMeta->setInt32(kKeySampleRate, mVi.rate);
- mMeta->setInt32(kKeyChannelCount, mVi.channels);
-
- ALOGV("lower-bitrate = %ld", mVi.bitrate_lower);
- ALOGV("upper-bitrate = %ld", mVi.bitrate_upper);
- ALOGV("nominal-bitrate = %ld", mVi.bitrate_nominal);
- ALOGV("window-bitrate = %ld", mVi.bitrate_window);
-
- off64_t size;
- if (mSource->getSize(&size) == OK) {
- uint64_t bps = approxBitrate();
- if (bps != 0) {
- mMeta->setInt64(kKeyDuration, size * 8000000ll / bps);
- }
- }
- break;
- }
-
- case 3:
- {
- if (0 != _vorbis_unpack_comment(&mVc, &bits)) {
- return ERROR_MALFORMED;
- }
-
- parseFileMetaData();
- break;
- }
-
- case 5:
- {
- if (0 != _vorbis_unpack_books(&mVi, &bits)) {
- return ERROR_MALFORMED;
- }
-
- mMeta->setData(kKeyVorbisBooks, 0, data, size);
- break;
- }
- }
-
- return OK;
-}
-
-uint64_t MyVorbisExtractor::approxBitrate() {
- if (mVi.bitrate_nominal != 0) {
- return mVi.bitrate_nominal;
- }
-
- return (mVi.bitrate_lower + mVi.bitrate_upper) / 2;
-}
-
-void MyVorbisExtractor::parseFileMetaData() {
- mFileMeta = new MetaData;
- mFileMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_OGG);
-
- for (int i = 0; i < mVc.comments; ++i) {
- const char *comment = mVc.user_comments[i];
- size_t commentLength = mVc.comment_lengths[i];
- parseVorbisComment(mFileMeta, comment, commentLength);
- //ALOGI("comment #%d: '%s'", i + 1, mVc.user_comments[i]);
- }
-}
-
-void parseVorbisComment(
- const sp<MetaData> &fileMeta, const char *comment, size_t commentLength)
-{
- struct {
- const char *const mTag;
- uint32_t mKey;
- } kMap[] = {
- { "TITLE", kKeyTitle },
- { "ARTIST", kKeyArtist },
- { "ALBUMARTIST", kKeyAlbumArtist },
- { "ALBUM ARTIST", kKeyAlbumArtist },
- { "COMPILATION", kKeyCompilation },
- { "ALBUM", kKeyAlbum },
- { "COMPOSER", kKeyComposer },
- { "GENRE", kKeyGenre },
- { "AUTHOR", kKeyAuthor },
- { "TRACKNUMBER", kKeyCDTrackNumber },
- { "DISCNUMBER", kKeyDiscNumber },
- { "DATE", kKeyDate },
- { "LYRICIST", kKeyWriter },
- { "METADATA_BLOCK_PICTURE", kKeyAlbumArt },
- { "ANDROID_LOOP", kKeyAutoLoop },
- };
-
- for (size_t j = 0; j < sizeof(kMap) / sizeof(kMap[0]); ++j) {
- size_t tagLen = strlen(kMap[j].mTag);
- if (!strncasecmp(kMap[j].mTag, comment, tagLen)
- && comment[tagLen] == '=') {
- if (kMap[j].mKey == kKeyAlbumArt) {
- extractAlbumArt(
- fileMeta,
- &comment[tagLen + 1],
- commentLength - tagLen - 1);
- } else if (kMap[j].mKey == kKeyAutoLoop) {
- if (!strcasecmp(&comment[tagLen + 1], "true")) {
- fileMeta->setInt32(kKeyAutoLoop, true);
- }
- } else {
- fileMeta->setCString(kMap[j].mKey, &comment[tagLen + 1]);
- }
- }
- }
-
-}
-
-// The returned buffer should be free()d.
-static uint8_t *DecodeBase64(const char *s, size_t size, size_t *outSize) {
- *outSize = 0;
-
- if ((size % 4) != 0) {
- return NULL;
- }
-
- size_t n = size;
- size_t padding = 0;
- if (n >= 1 && s[n - 1] == '=') {
- padding = 1;
-
- if (n >= 2 && s[n - 2] == '=') {
- padding = 2;
- }
- }
-
- size_t outLen = 3 * size / 4 - padding;
-
- *outSize = outLen;
-
- void *buffer = malloc(outLen);
-
- uint8_t *out = (uint8_t *)buffer;
- size_t j = 0;
- uint32_t accum = 0;
- for (size_t i = 0; i < n; ++i) {
- char c = s[i];
- unsigned value;
- if (c >= 'A' && c <= 'Z') {
- value = c - 'A';
- } else if (c >= 'a' && c <= 'z') {
- value = 26 + c - 'a';
- } else if (c >= '0' && c <= '9') {
- value = 52 + c - '0';
- } else if (c == '+') {
- value = 62;
- } else if (c == '/') {
- value = 63;
- } else if (c != '=') {
- return NULL;
- } else {
- if (i < n - padding) {
- return NULL;
- }
-
- value = 0;
- }
-
- accum = (accum << 6) | value;
-
- if (((i + 1) % 4) == 0) {
- out[j++] = (accum >> 16);
-
- if (j < outLen) { out[j++] = (accum >> 8) & 0xff; }
- if (j < outLen) { out[j++] = accum & 0xff; }
-
- accum = 0;
- }
- }
-
- return (uint8_t *)buffer;
-}
-
-static void extractAlbumArt(
- const sp<MetaData> &fileMeta, const void *data, size_t size) {
- ALOGV("extractAlbumArt from '%s'", (const char *)data);
-
- size_t flacSize;
- uint8_t *flac = DecodeBase64((const char *)data, size, &flacSize);
-
- if (flac == NULL) {
- ALOGE("malformed base64 encoded data.");
- return;
- }
-
- ALOGV("got flac of size %d", flacSize);
-
- uint32_t picType;
- uint32_t typeLen;
- uint32_t descLen;
- uint32_t dataLen;
- char type[128];
-
- if (flacSize < 8) {
- goto exit;
- }
-
- picType = U32_AT(flac);
-
- if (picType != 3) {
- // This is not a front cover.
- goto exit;
- }
-
- typeLen = U32_AT(&flac[4]);
- if (typeLen + 1 > sizeof(type)) {
- goto exit;
- }
-
- if (flacSize < 8 + typeLen) {
- goto exit;
- }
-
- memcpy(type, &flac[8], typeLen);
- type[typeLen] = '\0';
-
- ALOGV("picType = %d, type = '%s'", picType, type);
-
- if (!strcmp(type, "-->")) {
- // This is not inline cover art, but an external url instead.
- goto exit;
- }
-
- descLen = U32_AT(&flac[8 + typeLen]);
-
- if (flacSize < 32 + typeLen + descLen) {
- goto exit;
- }
-
- dataLen = U32_AT(&flac[8 + typeLen + 4 + descLen + 16]);
-
- if (flacSize < 32 + typeLen + descLen + dataLen) {
- goto exit;
- }
-
- ALOGV("got image data, %d trailing bytes",
- flacSize - 32 - typeLen - descLen - dataLen);
-
- fileMeta->setData(
- kKeyAlbumArt, 0, &flac[8 + typeLen + 4 + descLen + 20], dataLen);
-
- fileMeta->setCString(kKeyAlbumArtMIME, type);
-
-exit:
- free(flac);
- flac = NULL;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-OggExtractor::OggExtractor(const sp<DataSource> &source)
- : mDataSource(source),
- mInitCheck(NO_INIT),
- mImpl(NULL) {
- mImpl = new MyVorbisExtractor(mDataSource);
- mInitCheck = mImpl->seekToOffset(0);
-
- if (mInitCheck == OK) {
- mInitCheck = mImpl->init();
- }
-}
-
-OggExtractor::~OggExtractor() {
- delete mImpl;
- mImpl = NULL;
-}
-
-size_t OggExtractor::countTracks() {
- return mInitCheck != OK ? 0 : 1;
-}
-
-sp<MediaSource> OggExtractor::getTrack(size_t index) {
- if (index >= 1) {
- return NULL;
- }
-
- return new OggSource(this);
-}
-
-sp<MetaData> OggExtractor::getTrackMetaData(
- size_t index, uint32_t flags) {
- if (index >= 1) {
- return NULL;
- }
-
- return mImpl->getFormat();
-}
-
-sp<MetaData> OggExtractor::getMetaData() {
- return mImpl->getFileMetaData();
-}
-
-bool SniffOgg(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
- char tmp[4];
- if (source->readAt(0, tmp, 4) < 4 || memcmp(tmp, "OggS", 4)) {
- return false;
- }
-
- mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_OGG);
- *confidence = 0.2f;
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/SampleIterator.cpp b/media/libstagefright/SampleIterator.cpp
deleted file mode 100644
index eae721b..0000000
--- a/media/libstagefright/SampleIterator.cpp
+++ /dev/null
@@ -1,316 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "SampleIterator"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include "include/SampleIterator.h"
-
-#include <arpa/inet.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
-
-#include "include/SampleTable.h"
-
-namespace android {
-
-SampleIterator::SampleIterator(SampleTable *table)
- : mTable(table),
- mInitialized(false),
- mTimeToSampleIndex(0),
- mTTSSampleIndex(0),
- mTTSSampleTime(0),
- mTTSCount(0),
- mTTSDuration(0) {
- reset();
-}
-
-void SampleIterator::reset() {
- mSampleToChunkIndex = 0;
- mFirstChunk = 0;
- mFirstChunkSampleIndex = 0;
- mStopChunk = 0;
- mStopChunkSampleIndex = 0;
- mSamplesPerChunk = 0;
- mChunkDesc = 0;
-}
-
-status_t SampleIterator::seekTo(uint32_t sampleIndex) {
- ALOGV("seekTo(%d)", sampleIndex);
-
- if (sampleIndex >= mTable->mNumSampleSizes) {
- return ERROR_END_OF_STREAM;
- }
-
- if (mTable->mSampleToChunkOffset < 0
- || mTable->mChunkOffsetOffset < 0
- || mTable->mSampleSizeOffset < 0
- || mTable->mTimeToSampleCount == 0) {
-
- return ERROR_MALFORMED;
- }
-
- if (mInitialized && mCurrentSampleIndex == sampleIndex) {
- return OK;
- }
-
- if (!mInitialized || sampleIndex < mFirstChunkSampleIndex) {
- reset();
- }
-
- if (sampleIndex >= mStopChunkSampleIndex) {
- status_t err;
- if ((err = findChunkRange(sampleIndex)) != OK) {
- ALOGE("findChunkRange failed");
- return err;
- }
- }
-
- CHECK(sampleIndex < mStopChunkSampleIndex);
-
- uint32_t chunk =
- (sampleIndex - mFirstChunkSampleIndex) / mSamplesPerChunk
- + mFirstChunk;
-
- if (!mInitialized || chunk != mCurrentChunkIndex) {
- mCurrentChunkIndex = chunk;
-
- status_t err;
- if ((err = getChunkOffset(chunk, &mCurrentChunkOffset)) != OK) {
- ALOGE("getChunkOffset return error");
- return err;
- }
-
- mCurrentChunkSampleSizes.clear();
-
- uint32_t firstChunkSampleIndex =
- mFirstChunkSampleIndex
- + mSamplesPerChunk * (mCurrentChunkIndex - mFirstChunk);
-
- for (uint32_t i = 0; i < mSamplesPerChunk; ++i) {
- size_t sampleSize;
- if ((err = getSampleSizeDirect(
- firstChunkSampleIndex + i, &sampleSize)) != OK) {
- ALOGE("getSampleSizeDirect return error");
- return err;
- }
-
- mCurrentChunkSampleSizes.push(sampleSize);
- }
- }
-
- uint32_t chunkRelativeSampleIndex =
- (sampleIndex - mFirstChunkSampleIndex) % mSamplesPerChunk;
-
- mCurrentSampleOffset = mCurrentChunkOffset;
- for (uint32_t i = 0; i < chunkRelativeSampleIndex; ++i) {
- mCurrentSampleOffset += mCurrentChunkSampleSizes[i];
- }
-
- mCurrentSampleSize = mCurrentChunkSampleSizes[chunkRelativeSampleIndex];
- if (sampleIndex < mTTSSampleIndex) {
- mTimeToSampleIndex = 0;
- mTTSSampleIndex = 0;
- mTTSSampleTime = 0;
- mTTSCount = 0;
- mTTSDuration = 0;
- }
-
- status_t err;
- if ((err = findSampleTime(sampleIndex, &mCurrentSampleTime)) != OK) {
- ALOGE("findSampleTime return error");
- return err;
- }
-
- mCurrentSampleIndex = sampleIndex;
-
- mInitialized = true;
-
- return OK;
-}
-
-status_t SampleIterator::findChunkRange(uint32_t sampleIndex) {
- CHECK(sampleIndex >= mFirstChunkSampleIndex);
-
- while (sampleIndex >= mStopChunkSampleIndex) {
- if (mSampleToChunkIndex == mTable->mNumSampleToChunkOffsets) {
- return ERROR_OUT_OF_RANGE;
- }
-
- mFirstChunkSampleIndex = mStopChunkSampleIndex;
-
- const SampleTable::SampleToChunkEntry *entry =
- &mTable->mSampleToChunkEntries[mSampleToChunkIndex];
-
- mFirstChunk = entry->startChunk;
- mSamplesPerChunk = entry->samplesPerChunk;
- mChunkDesc = entry->chunkDesc;
-
- if (mSampleToChunkIndex + 1 < mTable->mNumSampleToChunkOffsets) {
- mStopChunk = entry[1].startChunk;
-
- mStopChunkSampleIndex =
- mFirstChunkSampleIndex
- + (mStopChunk - mFirstChunk) * mSamplesPerChunk;
- } else {
- mStopChunk = 0xffffffff;
- mStopChunkSampleIndex = 0xffffffff;
- }
-
- ++mSampleToChunkIndex;
- }
-
- return OK;
-}
-
-status_t SampleIterator::getChunkOffset(uint32_t chunk, off64_t *offset) {
- *offset = 0;
-
- if (chunk >= mTable->mNumChunkOffsets) {
- return ERROR_OUT_OF_RANGE;
- }
-
- if (mTable->mChunkOffsetType == SampleTable::kChunkOffsetType32) {
- uint32_t offset32;
-
- if (mTable->mDataSource->readAt(
- mTable->mChunkOffsetOffset + 8 + 4 * chunk,
- &offset32,
- sizeof(offset32)) < (ssize_t)sizeof(offset32)) {
- return ERROR_IO;
- }
-
- *offset = ntohl(offset32);
- } else {
- CHECK_EQ(mTable->mChunkOffsetType, SampleTable::kChunkOffsetType64);
-
- uint64_t offset64;
- if (mTable->mDataSource->readAt(
- mTable->mChunkOffsetOffset + 8 + 8 * chunk,
- &offset64,
- sizeof(offset64)) < (ssize_t)sizeof(offset64)) {
- return ERROR_IO;
- }
-
- *offset = ntoh64(offset64);
- }
-
- return OK;
-}
-
-status_t SampleIterator::getSampleSizeDirect(
- uint32_t sampleIndex, size_t *size) {
- *size = 0;
-
- if (sampleIndex >= mTable->mNumSampleSizes) {
- return ERROR_OUT_OF_RANGE;
- }
-
- if (mTable->mDefaultSampleSize > 0) {
- *size = mTable->mDefaultSampleSize;
- return OK;
- }
-
- switch (mTable->mSampleSizeFieldSize) {
- case 32:
- {
- if (mTable->mDataSource->readAt(
- mTable->mSampleSizeOffset + 12 + 4 * sampleIndex,
- size, sizeof(*size)) < (ssize_t)sizeof(*size)) {
- return ERROR_IO;
- }
-
- *size = ntohl(*size);
- break;
- }
-
- case 16:
- {
- uint16_t x;
- if (mTable->mDataSource->readAt(
- mTable->mSampleSizeOffset + 12 + 2 * sampleIndex,
- &x, sizeof(x)) < (ssize_t)sizeof(x)) {
- return ERROR_IO;
- }
-
- *size = ntohs(x);
- break;
- }
-
- case 8:
- {
- uint8_t x;
- if (mTable->mDataSource->readAt(
- mTable->mSampleSizeOffset + 12 + sampleIndex,
- &x, sizeof(x)) < (ssize_t)sizeof(x)) {
- return ERROR_IO;
- }
-
- *size = x;
- break;
- }
-
- default:
- {
- CHECK_EQ(mTable->mSampleSizeFieldSize, 4);
-
- uint8_t x;
- if (mTable->mDataSource->readAt(
- mTable->mSampleSizeOffset + 12 + sampleIndex / 2,
- &x, sizeof(x)) < (ssize_t)sizeof(x)) {
- return ERROR_IO;
- }
-
- *size = (sampleIndex & 1) ? x & 0x0f : x >> 4;
- break;
- }
- }
-
- return OK;
-}
-
-status_t SampleIterator::findSampleTime(
- uint32_t sampleIndex, uint32_t *time) {
- if (sampleIndex >= mTable->mNumSampleSizes) {
- return ERROR_OUT_OF_RANGE;
- }
-
- while (sampleIndex >= mTTSSampleIndex + mTTSCount) {
- if (mTimeToSampleIndex == mTable->mTimeToSampleCount) {
- return ERROR_OUT_OF_RANGE;
- }
-
- mTTSSampleIndex += mTTSCount;
- mTTSSampleTime += mTTSCount * mTTSDuration;
-
- mTTSCount = mTable->mTimeToSample[2 * mTimeToSampleIndex];
- mTTSDuration = mTable->mTimeToSample[2 * mTimeToSampleIndex + 1];
-
- ++mTimeToSampleIndex;
- }
-
- *time = mTTSSampleTime + mTTSDuration * (sampleIndex - mTTSSampleIndex);
-
- *time += mTable->getCompositionTimeOffset(sampleIndex);
-
- return OK;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/SampleTable.cpp b/media/libstagefright/SampleTable.cpp
deleted file mode 100644
index d9858d76..0000000
--- a/media/libstagefright/SampleTable.cpp
+++ /dev/null
@@ -1,831 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "SampleTable"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include "include/SampleTable.h"
-#include "include/SampleIterator.h"
-
-#include <arpa/inet.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-// static
-const uint32_t SampleTable::kChunkOffsetType32 = FOURCC('s', 't', 'c', 'o');
-// static
-const uint32_t SampleTable::kChunkOffsetType64 = FOURCC('c', 'o', '6', '4');
-// static
-const uint32_t SampleTable::kSampleSizeType32 = FOURCC('s', 't', 's', 'z');
-// static
-const uint32_t SampleTable::kSampleSizeTypeCompact = FOURCC('s', 't', 'z', '2');
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct SampleTable::CompositionDeltaLookup {
- CompositionDeltaLookup();
-
- void setEntries(
- const uint32_t *deltaEntries, size_t numDeltaEntries);
-
- uint32_t getCompositionTimeOffset(uint32_t sampleIndex);
-
-private:
- Mutex mLock;
-
- const uint32_t *mDeltaEntries;
- size_t mNumDeltaEntries;
-
- size_t mCurrentDeltaEntry;
- size_t mCurrentEntrySampleIndex;
-
- DISALLOW_EVIL_CONSTRUCTORS(CompositionDeltaLookup);
-};
-
-SampleTable::CompositionDeltaLookup::CompositionDeltaLookup()
- : mDeltaEntries(NULL),
- mNumDeltaEntries(0),
- mCurrentDeltaEntry(0),
- mCurrentEntrySampleIndex(0) {
-}
-
-void SampleTable::CompositionDeltaLookup::setEntries(
- const uint32_t *deltaEntries, size_t numDeltaEntries) {
- Mutex::Autolock autolock(mLock);
-
- mDeltaEntries = deltaEntries;
- mNumDeltaEntries = numDeltaEntries;
- mCurrentDeltaEntry = 0;
- mCurrentEntrySampleIndex = 0;
-}
-
-uint32_t SampleTable::CompositionDeltaLookup::getCompositionTimeOffset(
- uint32_t sampleIndex) {
- Mutex::Autolock autolock(mLock);
-
- if (mDeltaEntries == NULL) {
- return 0;
- }
-
- if (sampleIndex < mCurrentEntrySampleIndex) {
- mCurrentDeltaEntry = 0;
- mCurrentEntrySampleIndex = 0;
- }
-
- while (mCurrentDeltaEntry < mNumDeltaEntries) {
- uint32_t sampleCount = mDeltaEntries[2 * mCurrentDeltaEntry];
- if (sampleIndex < mCurrentEntrySampleIndex + sampleCount) {
- return mDeltaEntries[2 * mCurrentDeltaEntry + 1];
- }
-
- mCurrentEntrySampleIndex += sampleCount;
- ++mCurrentDeltaEntry;
- }
-
- return 0;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-SampleTable::SampleTable(const sp<DataSource> &source)
- : mDataSource(source),
- mChunkOffsetOffset(-1),
- mChunkOffsetType(0),
- mNumChunkOffsets(0),
- mSampleToChunkOffset(-1),
- mNumSampleToChunkOffsets(0),
- mSampleSizeOffset(-1),
- mSampleSizeFieldSize(0),
- mDefaultSampleSize(0),
- mNumSampleSizes(0),
- mTimeToSampleCount(0),
- mTimeToSample(NULL),
- mSampleTimeEntries(NULL),
- mCompositionTimeDeltaEntries(NULL),
- mNumCompositionTimeDeltaEntries(0),
- mCompositionDeltaLookup(new CompositionDeltaLookup),
- mSyncSampleOffset(-1),
- mNumSyncSamples(0),
- mSyncSamples(NULL),
- mLastSyncSampleIndex(0),
- mSampleToChunkEntries(NULL) {
- mSampleIterator = new SampleIterator(this);
-}
-
-SampleTable::~SampleTable() {
- delete[] mSampleToChunkEntries;
- mSampleToChunkEntries = NULL;
-
- delete[] mSyncSamples;
- mSyncSamples = NULL;
-
- delete mCompositionDeltaLookup;
- mCompositionDeltaLookup = NULL;
-
- delete[] mCompositionTimeDeltaEntries;
- mCompositionTimeDeltaEntries = NULL;
-
- delete[] mSampleTimeEntries;
- mSampleTimeEntries = NULL;
-
- delete[] mTimeToSample;
- mTimeToSample = NULL;
-
- delete mSampleIterator;
- mSampleIterator = NULL;
-}
-
-bool SampleTable::isValid() const {
- return mChunkOffsetOffset >= 0
- && mSampleToChunkOffset >= 0
- && mSampleSizeOffset >= 0
- && mTimeToSample != NULL;
-}
-
-status_t SampleTable::setChunkOffsetParams(
- uint32_t type, off64_t data_offset, size_t data_size) {
- if (mChunkOffsetOffset >= 0) {
- return ERROR_MALFORMED;
- }
-
- CHECK(type == kChunkOffsetType32 || type == kChunkOffsetType64);
-
- mChunkOffsetOffset = data_offset;
- mChunkOffsetType = type;
-
- if (data_size < 8) {
- return ERROR_MALFORMED;
- }
-
- uint8_t header[8];
- if (mDataSource->readAt(
- data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return ERROR_IO;
- }
-
- if (U32_AT(header) != 0) {
- // Expected version = 0, flags = 0.
- return ERROR_MALFORMED;
- }
-
- mNumChunkOffsets = U32_AT(&header[4]);
-
- if (mChunkOffsetType == kChunkOffsetType32) {
- if (data_size < 8 + mNumChunkOffsets * 4) {
- return ERROR_MALFORMED;
- }
- } else {
- if (data_size < 8 + mNumChunkOffsets * 8) {
- return ERROR_MALFORMED;
- }
- }
-
- return OK;
-}
-
-status_t SampleTable::setSampleToChunkParams(
- off64_t data_offset, size_t data_size) {
- if (mSampleToChunkOffset >= 0) {
- return ERROR_MALFORMED;
- }
-
- mSampleToChunkOffset = data_offset;
-
- if (data_size < 8) {
- return ERROR_MALFORMED;
- }
-
- uint8_t header[8];
- if (mDataSource->readAt(
- data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return ERROR_IO;
- }
-
- if (U32_AT(header) != 0) {
- // Expected version = 0, flags = 0.
- return ERROR_MALFORMED;
- }
-
- mNumSampleToChunkOffsets = U32_AT(&header[4]);
-
- if (data_size < 8 + mNumSampleToChunkOffsets * 12) {
- return ERROR_MALFORMED;
- }
-
- mSampleToChunkEntries =
- new SampleToChunkEntry[mNumSampleToChunkOffsets];
-
- for (uint32_t i = 0; i < mNumSampleToChunkOffsets; ++i) {
- uint8_t buffer[12];
- if (mDataSource->readAt(
- mSampleToChunkOffset + 8 + i * 12, buffer, sizeof(buffer))
- != (ssize_t)sizeof(buffer)) {
- return ERROR_IO;
- }
-
- CHECK(U32_AT(buffer) >= 1); // chunk index is 1 based in the spec.
-
- // We want the chunk index to be 0-based.
- mSampleToChunkEntries[i].startChunk = U32_AT(buffer) - 1;
- mSampleToChunkEntries[i].samplesPerChunk = U32_AT(&buffer[4]);
- mSampleToChunkEntries[i].chunkDesc = U32_AT(&buffer[8]);
- }
-
- return OK;
-}
-
-status_t SampleTable::setSampleSizeParams(
- uint32_t type, off64_t data_offset, size_t data_size) {
- if (mSampleSizeOffset >= 0) {
- return ERROR_MALFORMED;
- }
-
- CHECK(type == kSampleSizeType32 || type == kSampleSizeTypeCompact);
-
- mSampleSizeOffset = data_offset;
-
- if (data_size < 12) {
- return ERROR_MALFORMED;
- }
-
- uint8_t header[12];
- if (mDataSource->readAt(
- data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return ERROR_IO;
- }
-
- if (U32_AT(header) != 0) {
- // Expected version = 0, flags = 0.
- return ERROR_MALFORMED;
- }
-
- mDefaultSampleSize = U32_AT(&header[4]);
- mNumSampleSizes = U32_AT(&header[8]);
-
- if (type == kSampleSizeType32) {
- mSampleSizeFieldSize = 32;
-
- if (mDefaultSampleSize != 0) {
- return OK;
- }
-
- if (data_size < 12 + mNumSampleSizes * 4) {
- return ERROR_MALFORMED;
- }
- } else {
- if ((mDefaultSampleSize & 0xffffff00) != 0) {
- // The high 24 bits are reserved and must be 0.
- return ERROR_MALFORMED;
- }
-
- mSampleSizeFieldSize = mDefaultSampleSize & 0xff;
- mDefaultSampleSize = 0;
-
- if (mSampleSizeFieldSize != 4 && mSampleSizeFieldSize != 8
- && mSampleSizeFieldSize != 16) {
- return ERROR_MALFORMED;
- }
-
- if (data_size < 12 + (mNumSampleSizes * mSampleSizeFieldSize + 4) / 8) {
- return ERROR_MALFORMED;
- }
- }
-
- return OK;
-}
-
-status_t SampleTable::setTimeToSampleParams(
- off64_t data_offset, size_t data_size) {
- if (mTimeToSample != NULL || data_size < 8) {
- return ERROR_MALFORMED;
- }
-
- uint8_t header[8];
- if (mDataSource->readAt(
- data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return ERROR_IO;
- }
-
- if (U32_AT(header) != 0) {
- // Expected version = 0, flags = 0.
- return ERROR_MALFORMED;
- }
-
- mTimeToSampleCount = U32_AT(&header[4]);
- mTimeToSample = new uint32_t[mTimeToSampleCount * 2];
-
- size_t size = sizeof(uint32_t) * mTimeToSampleCount * 2;
- if (mDataSource->readAt(
- data_offset + 8, mTimeToSample, size) < (ssize_t)size) {
- return ERROR_IO;
- }
-
- for (uint32_t i = 0; i < mTimeToSampleCount * 2; ++i) {
- mTimeToSample[i] = ntohl(mTimeToSample[i]);
- }
-
- return OK;
-}
-
-status_t SampleTable::setCompositionTimeToSampleParams(
- off64_t data_offset, size_t data_size) {
- ALOGI("There are reordered frames present.");
-
- if (mCompositionTimeDeltaEntries != NULL || data_size < 8) {
- return ERROR_MALFORMED;
- }
-
- uint8_t header[8];
- if (mDataSource->readAt(
- data_offset, header, sizeof(header))
- < (ssize_t)sizeof(header)) {
- return ERROR_IO;
- }
-
- if (U32_AT(header) != 0) {
- // Expected version = 0, flags = 0.
- return ERROR_MALFORMED;
- }
-
- size_t numEntries = U32_AT(&header[4]);
-
- if (data_size != (numEntries + 1) * 8) {
- return ERROR_MALFORMED;
- }
-
- mNumCompositionTimeDeltaEntries = numEntries;
- mCompositionTimeDeltaEntries = new uint32_t[2 * numEntries];
-
- if (mDataSource->readAt(
- data_offset + 8, mCompositionTimeDeltaEntries, numEntries * 8)
- < (ssize_t)numEntries * 8) {
- delete[] mCompositionTimeDeltaEntries;
- mCompositionTimeDeltaEntries = NULL;
-
- return ERROR_IO;
- }
-
- for (size_t i = 0; i < 2 * numEntries; ++i) {
- mCompositionTimeDeltaEntries[i] = ntohl(mCompositionTimeDeltaEntries[i]);
- }
-
- mCompositionDeltaLookup->setEntries(
- mCompositionTimeDeltaEntries, mNumCompositionTimeDeltaEntries);
-
- return OK;
-}
-
-status_t SampleTable::setSyncSampleParams(off64_t data_offset, size_t data_size) {
- if (mSyncSampleOffset >= 0 || data_size < 8) {
- return ERROR_MALFORMED;
- }
-
- mSyncSampleOffset = data_offset;
-
- uint8_t header[8];
- if (mDataSource->readAt(
- data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return ERROR_IO;
- }
-
- if (U32_AT(header) != 0) {
- // Expected version = 0, flags = 0.
- return ERROR_MALFORMED;
- }
-
- mNumSyncSamples = U32_AT(&header[4]);
-
- if (mNumSyncSamples < 2) {
- ALOGV("Table of sync samples is empty or has only a single entry!");
- }
-
- mSyncSamples = new uint32_t[mNumSyncSamples];
- size_t size = mNumSyncSamples * sizeof(uint32_t);
- if (mDataSource->readAt(mSyncSampleOffset + 8, mSyncSamples, size)
- != (ssize_t)size) {
- return ERROR_IO;
- }
-
- for (size_t i = 0; i < mNumSyncSamples; ++i) {
- mSyncSamples[i] = ntohl(mSyncSamples[i]) - 1;
- }
-
- return OK;
-}
-
-uint32_t SampleTable::countChunkOffsets() const {
- return mNumChunkOffsets;
-}
-
-uint32_t SampleTable::countSamples() const {
- return mNumSampleSizes;
-}
-
-status_t SampleTable::getMaxSampleSize(size_t *max_size) {
- Mutex::Autolock autoLock(mLock);
-
- *max_size = 0;
-
- for (uint32_t i = 0; i < mNumSampleSizes; ++i) {
- size_t sample_size;
- status_t err = getSampleSize_l(i, &sample_size);
-
- if (err != OK) {
- return err;
- }
-
- if (sample_size > *max_size) {
- *max_size = sample_size;
- }
- }
-
- return OK;
-}
-
-uint32_t abs_difference(uint32_t time1, uint32_t time2) {
- return time1 > time2 ? time1 - time2 : time2 - time1;
-}
-
-// static
-int SampleTable::CompareIncreasingTime(const void *_a, const void *_b) {
- const SampleTimeEntry *a = (const SampleTimeEntry *)_a;
- const SampleTimeEntry *b = (const SampleTimeEntry *)_b;
-
- if (a->mCompositionTime < b->mCompositionTime) {
- return -1;
- } else if (a->mCompositionTime > b->mCompositionTime) {
- return 1;
- }
-
- return 0;
-}
-
-void SampleTable::buildSampleEntriesTable() {
- Mutex::Autolock autoLock(mLock);
-
- if (mSampleTimeEntries != NULL) {
- return;
- }
-
- mSampleTimeEntries = new SampleTimeEntry[mNumSampleSizes];
-
- uint32_t sampleIndex = 0;
- uint32_t sampleTime = 0;
-
- for (uint32_t i = 0; i < mTimeToSampleCount; ++i) {
- uint32_t n = mTimeToSample[2 * i];
- uint32_t delta = mTimeToSample[2 * i + 1];
-
- for (uint32_t j = 0; j < n; ++j) {
- if (sampleIndex < mNumSampleSizes) {
- // Technically this should always be the case if the file
- // is well-formed, but you know... there's (gasp) malformed
- // content out there.
-
- mSampleTimeEntries[sampleIndex].mSampleIndex = sampleIndex;
-
- uint32_t compTimeDelta =
- mCompositionDeltaLookup->getCompositionTimeOffset(
- sampleIndex);
-
- mSampleTimeEntries[sampleIndex].mCompositionTime =
- sampleTime + compTimeDelta;
- }
-
- ++sampleIndex;
- sampleTime += delta;
- }
- }
-
- qsort(mSampleTimeEntries, mNumSampleSizes, sizeof(SampleTimeEntry),
- CompareIncreasingTime);
-}
-
-status_t SampleTable::findSampleAtTime(
- uint32_t req_time, uint32_t *sample_index, uint32_t flags) {
- buildSampleEntriesTable();
-
- uint32_t left = 0;
- uint32_t right = mNumSampleSizes;
- while (left < right) {
- uint32_t center = (left + right) / 2;
- uint32_t centerTime = mSampleTimeEntries[center].mCompositionTime;
-
- if (req_time < centerTime) {
- right = center;
- } else if (req_time > centerTime) {
- left = center + 1;
- } else {
- left = center;
- break;
- }
- }
-
- if (left == mNumSampleSizes) {
- if (flags == kFlagAfter) {
- return ERROR_OUT_OF_RANGE;
- }
-
- --left;
- }
-
- uint32_t closestIndex = left;
-
- switch (flags) {
- case kFlagBefore:
- {
- while (closestIndex > 0
- && mSampleTimeEntries[closestIndex].mCompositionTime
- > req_time) {
- --closestIndex;
- }
- break;
- }
-
- case kFlagAfter:
- {
- while (closestIndex + 1 < mNumSampleSizes
- && mSampleTimeEntries[closestIndex].mCompositionTime
- < req_time) {
- ++closestIndex;
- }
- break;
- }
-
- default:
- {
- CHECK(flags == kFlagClosest);
-
- if (closestIndex > 0) {
- // Check left neighbour and pick closest.
- uint32_t absdiff1 =
- abs_difference(
- mSampleTimeEntries[closestIndex].mCompositionTime,
- req_time);
-
- uint32_t absdiff2 =
- abs_difference(
- mSampleTimeEntries[closestIndex - 1].mCompositionTime,
- req_time);
-
- if (absdiff1 > absdiff2) {
- closestIndex = closestIndex - 1;
- }
- }
-
- break;
- }
- }
-
- *sample_index = mSampleTimeEntries[closestIndex].mSampleIndex;
-
- return OK;
-}
-
-status_t SampleTable::findSyncSampleNear(
- uint32_t start_sample_index, uint32_t *sample_index, uint32_t flags) {
- Mutex::Autolock autoLock(mLock);
-
- *sample_index = 0;
-
- if (mSyncSampleOffset < 0) {
- // All samples are sync-samples.
- *sample_index = start_sample_index;
- return OK;
- }
-
- if (mNumSyncSamples == 0) {
- *sample_index = 0;
- return OK;
- }
-
- uint32_t left = 0;
- uint32_t right = mNumSyncSamples;
- while (left < right) {
- uint32_t center = left + (right - left) / 2;
- uint32_t x = mSyncSamples[center];
-
- if (start_sample_index < x) {
- right = center;
- } else if (start_sample_index > x) {
- left = center + 1;
- } else {
- left = center;
- break;
- }
- }
- if (left == mNumSyncSamples) {
- if (flags == kFlagAfter) {
- ALOGE("tried to find a sync frame after the last one: %d", left);
- return ERROR_OUT_OF_RANGE;
- }
- left = left - 1;
- }
-
- // Now ssi[left] is the sync sample index just before (or at)
- // start_sample_index.
- // Also start_sample_index < ssi[left + 1], if left + 1 < mNumSyncSamples.
-
- uint32_t x = mSyncSamples[left];
-
- if (left + 1 < mNumSyncSamples) {
- uint32_t y = mSyncSamples[left + 1];
-
- // our sample lies between sync samples x and y.
-
- status_t err = mSampleIterator->seekTo(start_sample_index);
- if (err != OK) {
- return err;
- }
-
- uint32_t sample_time = mSampleIterator->getSampleTime();
-
- err = mSampleIterator->seekTo(x);
- if (err != OK) {
- return err;
- }
- uint32_t x_time = mSampleIterator->getSampleTime();
-
- err = mSampleIterator->seekTo(y);
- if (err != OK) {
- return err;
- }
-
- uint32_t y_time = mSampleIterator->getSampleTime();
-
- if (abs_difference(x_time, sample_time)
- > abs_difference(y_time, sample_time)) {
- // Pick the sync sample closest (timewise) to the start-sample.
- x = y;
- ++left;
- }
- }
-
- switch (flags) {
- case kFlagBefore:
- {
- if (x > start_sample_index) {
- CHECK(left > 0);
-
- x = mSyncSamples[left - 1];
-
- if (x > start_sample_index) {
- // The table of sync sample indices was not sorted
- // properly.
- return ERROR_MALFORMED;
- }
- }
- break;
- }
-
- case kFlagAfter:
- {
- if (x < start_sample_index) {
- if (left + 1 >= mNumSyncSamples) {
- return ERROR_OUT_OF_RANGE;
- }
-
- x = mSyncSamples[left + 1];
-
- if (x < start_sample_index) {
- // The table of sync sample indices was not sorted
- // properly.
- return ERROR_MALFORMED;
- }
- }
-
- break;
- }
-
- default:
- break;
- }
-
- *sample_index = x;
-
- return OK;
-}
-
-status_t SampleTable::findThumbnailSample(uint32_t *sample_index) {
- Mutex::Autolock autoLock(mLock);
-
- if (mSyncSampleOffset < 0) {
- // All samples are sync-samples.
- *sample_index = 0;
- return OK;
- }
-
- uint32_t bestSampleIndex = 0;
- size_t maxSampleSize = 0;
-
- static const size_t kMaxNumSyncSamplesToScan = 20;
-
- // Consider the first kMaxNumSyncSamplesToScan sync samples and
- // pick the one with the largest (compressed) size as the thumbnail.
-
- size_t numSamplesToScan = mNumSyncSamples;
- if (numSamplesToScan > kMaxNumSyncSamplesToScan) {
- numSamplesToScan = kMaxNumSyncSamplesToScan;
- }
-
- for (size_t i = 0; i < numSamplesToScan; ++i) {
- uint32_t x = mSyncSamples[i];
-
- // Now x is a sample index.
- size_t sampleSize;
- status_t err = getSampleSize_l(x, &sampleSize);
- if (err != OK) {
- return err;
- }
-
- if (i == 0 || sampleSize > maxSampleSize) {
- bestSampleIndex = x;
- maxSampleSize = sampleSize;
- }
- }
-
- *sample_index = bestSampleIndex;
-
- return OK;
-}
-
-status_t SampleTable::getSampleSize_l(
- uint32_t sampleIndex, size_t *sampleSize) {
- return mSampleIterator->getSampleSizeDirect(
- sampleIndex, sampleSize);
-}
-
-status_t SampleTable::getMetaDataForSample(
- uint32_t sampleIndex,
- off64_t *offset,
- size_t *size,
- uint32_t *compositionTime,
- bool *isSyncSample) {
- Mutex::Autolock autoLock(mLock);
-
- status_t err;
- if ((err = mSampleIterator->seekTo(sampleIndex)) != OK) {
- return err;
- }
-
- if (offset) {
- *offset = mSampleIterator->getSampleOffset();
- }
-
- if (size) {
- *size = mSampleIterator->getSampleSize();
- }
-
- if (compositionTime) {
- *compositionTime = mSampleIterator->getSampleTime();
- }
-
- if (isSyncSample) {
- *isSyncSample = false;
- if (mSyncSampleOffset < 0) {
- // Every sample is a sync sample.
- *isSyncSample = true;
- } else {
- size_t i = (mLastSyncSampleIndex < mNumSyncSamples)
- && (mSyncSamples[mLastSyncSampleIndex] <= sampleIndex)
- ? mLastSyncSampleIndex : 0;
-
- while (i < mNumSyncSamples && mSyncSamples[i] < sampleIndex) {
- ++i;
- }
-
- if (i < mNumSyncSamples && mSyncSamples[i] == sampleIndex) {
- *isSyncSample = true;
- }
-
- mLastSyncSampleIndex = i;
- }
- }
-
- return OK;
-}
-
-uint32_t SampleTable::getCompositionTimeOffset(uint32_t sampleIndex) {
- return mCompositionDeltaLookup->getCompositionTimeOffset(sampleIndex);
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/SkipCutBuffer.cpp b/media/libstagefright/SkipCutBuffer.cpp
deleted file mode 100755
index 6d331b0..0000000
--- a/media/libstagefright/SkipCutBuffer.cpp
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SkipCutBuffer"
-#include <utils/Log.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/SkipCutBuffer.h>
-
-namespace android {
-
-SkipCutBuffer::SkipCutBuffer(int32_t skip, int32_t cut, int32_t output_size) {
- mFrontPadding = skip;
- mBackPadding = cut;
- mWriteHead = 0;
- mReadHead = 0;
- mCapacity = cut + output_size;
- mCutBuffer = new char[mCapacity];
- ALOGV("skipcutbuffer %d %d %d", skip, cut, mCapacity);
-}
-
-SkipCutBuffer::~SkipCutBuffer() {
- delete[] mCutBuffer;
-}
-
-void SkipCutBuffer::submit(MediaBuffer *buffer) {
- int32_t offset = buffer->range_offset();
- int32_t buflen = buffer->range_length();
-
- // drop the initial data from the buffer if needed
- if (mFrontPadding > 0) {
- // still data left to drop
- int32_t to_drop = (buflen < mFrontPadding) ? buflen : mFrontPadding;
- offset += to_drop;
- buflen -= to_drop;
- buffer->set_range(offset, buflen);
- mFrontPadding -= to_drop;
- }
-
-
- // append data to cutbuffer
- char *src = ((char*) buffer->data()) + offset;
- write(src, buflen);
-
-
- // the mediabuffer is now empty. Fill it from cutbuffer, always leaving
- // at least mBackPadding bytes in the cutbuffer
- char *dst = (char*) buffer->data();
- size_t copied = read(dst, buffer->size());
- buffer->set_range(0, copied);
-}
-
-void SkipCutBuffer::clear() {
- mWriteHead = mReadHead = 0;
-}
-
-void SkipCutBuffer::write(const char *src, size_t num) {
- int32_t sizeused = (mWriteHead - mReadHead);
- if (sizeused < 0) sizeused += mCapacity;
-
- // everything must fit
- CHECK_GE((mCapacity - size_t(sizeused)), num);
-
- size_t copyfirst = (mCapacity - mWriteHead);
- if (copyfirst > num) copyfirst = num;
- if (copyfirst) {
- memcpy(mCutBuffer + mWriteHead, src, copyfirst);
- num -= copyfirst;
- src += copyfirst;
- mWriteHead += copyfirst;
- CHECK_LE(mWriteHead, mCapacity);
- if (mWriteHead == mCapacity) mWriteHead = 0;
- if (num) {
- memcpy(mCutBuffer, src, num);
- mWriteHead += num;
- }
- }
-}
-
-size_t SkipCutBuffer::read(char *dst, size_t num) {
- int32_t available = (mWriteHead - mReadHead);
- if (available < 0) available += mCapacity;
-
- available -= mBackPadding;
- if (available <=0) {
- return 0;
- }
- if (available < num) {
- num = available;
- }
-
- size_t copyfirst = (mCapacity - mReadHead);
- if (copyfirst > num) copyfirst = num;
- if (copyfirst) {
- memcpy(dst, mCutBuffer + mReadHead, copyfirst);
- num -= copyfirst;
- dst += copyfirst;
- mReadHead += copyfirst;
- CHECK_LE(mReadHead, mCapacity);
- if (mReadHead == mCapacity) mReadHead = 0;
- if (num) {
- memcpy(dst, mCutBuffer, num);
- mReadHead += num;
- }
- }
- return available;
-}
-
-size_t SkipCutBuffer::size() {
- int32_t available = (mWriteHead - mReadHead);
- if (available < 0) available += mCapacity;
- return available;
-}
-
-} // namespace android
diff --git a/media/libstagefright/StagefrightMediaScanner.cpp b/media/libstagefright/StagefrightMediaScanner.cpp
deleted file mode 100644
index bd7a226..0000000
--- a/media/libstagefright/StagefrightMediaScanner.cpp
+++ /dev/null
@@ -1,217 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "StagefrightMediaScanner"
-#include <utils/Log.h>
-
-#include <media/stagefright/StagefrightMediaScanner.h>
-
-#include <media/mediametadataretriever.h>
-#include <private/media/VideoFrame.h>
-
-// Sonivox includes
-#include <libsonivox/eas.h>
-
-namespace android {
-
-StagefrightMediaScanner::StagefrightMediaScanner() {}
-
-StagefrightMediaScanner::~StagefrightMediaScanner() {}
-
-static bool FileHasAcceptableExtension(const char *extension) {
- static const char *kValidExtensions[] = {
- ".mp3", ".mp4", ".m4a", ".3gp", ".3gpp", ".3g2", ".3gpp2",
- ".mpeg", ".ogg", ".mid", ".smf", ".imy", ".wma", ".aac",
- ".wav", ".amr", ".midi", ".xmf", ".rtttl", ".rtx", ".ota",
- ".mkv", ".mka", ".webm", ".ts", ".fl", ".flac", ".mxmf",
- ".avi", ".mpeg", ".mpg"
- };
- static const size_t kNumValidExtensions =
- sizeof(kValidExtensions) / sizeof(kValidExtensions[0]);
-
- for (size_t i = 0; i < kNumValidExtensions; ++i) {
- if (!strcasecmp(extension, kValidExtensions[i])) {
- return true;
- }
- }
-
- return false;
-}
-
-static MediaScanResult HandleMIDI(
- const char *filename, MediaScannerClient *client) {
- // get the library configuration and do sanity check
- const S_EAS_LIB_CONFIG* pLibConfig = EAS_Config();
- if ((pLibConfig == NULL) || (LIB_VERSION != pLibConfig->libVersion)) {
- ALOGE("EAS library/header mismatch\n");
- return MEDIA_SCAN_RESULT_ERROR;
- }
- EAS_I32 temp;
-
- // spin up a new EAS engine
- EAS_DATA_HANDLE easData = NULL;
- EAS_HANDLE easHandle = NULL;
- EAS_RESULT result = EAS_Init(&easData);
- if (result == EAS_SUCCESS) {
- EAS_FILE file;
- file.path = filename;
- file.fd = 0;
- file.offset = 0;
- file.length = 0;
- result = EAS_OpenFile(easData, &file, &easHandle);
- }
- if (result == EAS_SUCCESS) {
- result = EAS_Prepare(easData, easHandle);
- }
- if (result == EAS_SUCCESS) {
- result = EAS_ParseMetaData(easData, easHandle, &temp);
- }
- if (easHandle) {
- EAS_CloseFile(easData, easHandle);
- }
- if (easData) {
- EAS_Shutdown(easData);
- }
-
- if (result != EAS_SUCCESS) {
- return MEDIA_SCAN_RESULT_SKIPPED;
- }
-
- char buffer[20];
- sprintf(buffer, "%ld", temp);
- status_t status = client->addStringTag("duration", buffer);
- if (status != OK) {
- return MEDIA_SCAN_RESULT_ERROR;
- }
- return MEDIA_SCAN_RESULT_OK;
-}
-
-MediaScanResult StagefrightMediaScanner::processFile(
- const char *path, const char *mimeType,
- MediaScannerClient &client) {
- ALOGV("processFile '%s'.", path);
-
- client.setLocale(locale());
- client.beginFile();
- MediaScanResult result = processFileInternal(path, mimeType, client);
- client.endFile();
- return result;
-}
-
-MediaScanResult StagefrightMediaScanner::processFileInternal(
- const char *path, const char *mimeType,
- MediaScannerClient &client) {
- const char *extension = strrchr(path, '.');
-
- if (!extension) {
- return MEDIA_SCAN_RESULT_SKIPPED;
- }
-
- if (!FileHasAcceptableExtension(extension)) {
- return MEDIA_SCAN_RESULT_SKIPPED;
- }
-
- if (!strcasecmp(extension, ".mid")
- || !strcasecmp(extension, ".smf")
- || !strcasecmp(extension, ".imy")
- || !strcasecmp(extension, ".midi")
- || !strcasecmp(extension, ".xmf")
- || !strcasecmp(extension, ".rtttl")
- || !strcasecmp(extension, ".rtx")
- || !strcasecmp(extension, ".ota")
- || !strcasecmp(extension, ".mxmf")) {
- return HandleMIDI(path, &client);
- }
-
- sp<MediaMetadataRetriever> mRetriever(new MediaMetadataRetriever);
-
- status_t status = mRetriever->setDataSource(path);
- if (status) {
- return MEDIA_SCAN_RESULT_ERROR;
- }
-
- const char *value;
- if ((value = mRetriever->extractMetadata(
- METADATA_KEY_MIMETYPE)) != NULL) {
- status = client.setMimeType(value);
- if (status) {
- return MEDIA_SCAN_RESULT_ERROR;
- }
- }
-
- struct KeyMap {
- const char *tag;
- int key;
- };
- static const KeyMap kKeyMap[] = {
- { "tracknumber", METADATA_KEY_CD_TRACK_NUMBER },
- { "discnumber", METADATA_KEY_DISC_NUMBER },
- { "album", METADATA_KEY_ALBUM },
- { "artist", METADATA_KEY_ARTIST },
- { "albumartist", METADATA_KEY_ALBUMARTIST },
- { "composer", METADATA_KEY_COMPOSER },
- { "genre", METADATA_KEY_GENRE },
- { "title", METADATA_KEY_TITLE },
- { "year", METADATA_KEY_YEAR },
- { "duration", METADATA_KEY_DURATION },
- { "writer", METADATA_KEY_WRITER },
- { "compilation", METADATA_KEY_COMPILATION },
- { "isdrm", METADATA_KEY_IS_DRM },
- };
- static const size_t kNumEntries = sizeof(kKeyMap) / sizeof(kKeyMap[0]);
-
- for (size_t i = 0; i < kNumEntries; ++i) {
- const char *value;
- if ((value = mRetriever->extractMetadata(kKeyMap[i].key)) != NULL) {
- status = client.addStringTag(kKeyMap[i].tag, value);
- if (status != OK) {
- return MEDIA_SCAN_RESULT_ERROR;
- }
- }
- }
-
- return MEDIA_SCAN_RESULT_OK;
-}
-
-char *StagefrightMediaScanner::extractAlbumArt(int fd) {
- ALOGV("extractAlbumArt %d", fd);
-
- off64_t size = lseek64(fd, 0, SEEK_END);
- if (size < 0) {
- return NULL;
- }
- lseek64(fd, 0, SEEK_SET);
-
- sp<MediaMetadataRetriever> mRetriever(new MediaMetadataRetriever);
- if (mRetriever->setDataSource(fd, 0, size) == OK) {
- sp<IMemory> mem = mRetriever->extractAlbumArt();
-
- if (mem != NULL) {
- MediaAlbumArt *art = static_cast<MediaAlbumArt *>(mem->pointer());
-
- char *data = (char *)malloc(art->mSize + 4);
- *(int32_t *)data = art->mSize;
- memcpy(&data[4], &art[1], art->mSize);
-
- return data;
- }
- }
-
- return NULL;
-}
-
-} // namespace android
diff --git a/media/libstagefright/StagefrightMetadataRetriever.cpp b/media/libstagefright/StagefrightMetadataRetriever.cpp
deleted file mode 100644
index 35f9c1f..0000000
--- a/media/libstagefright/StagefrightMetadataRetriever.cpp
+++ /dev/null
@@ -1,553 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "StagefrightMetadataRetriever"
-#include <utils/Log.h>
-
-#include "include/StagefrightMetadataRetriever.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/ColorConverter.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXCodec.h>
-#include <media/stagefright/MediaDefs.h>
-
-namespace android {
-
-StagefrightMetadataRetriever::StagefrightMetadataRetriever()
- : mParsedMetaData(false),
- mAlbumArt(NULL) {
- ALOGV("StagefrightMetadataRetriever()");
-
- DataSource::RegisterDefaultSniffers();
- CHECK_EQ(mClient.connect(), (status_t)OK);
-}
-
-StagefrightMetadataRetriever::~StagefrightMetadataRetriever() {
- ALOGV("~StagefrightMetadataRetriever()");
-
- delete mAlbumArt;
- mAlbumArt = NULL;
-
- mClient.disconnect();
-}
-
-status_t StagefrightMetadataRetriever::setDataSource(
- const char *uri, const KeyedVector<String8, String8> *headers) {
- ALOGV("setDataSource(%s)", uri);
-
- mParsedMetaData = false;
- mMetaData.clear();
- delete mAlbumArt;
- mAlbumArt = NULL;
-
- mSource = DataSource::CreateFromURI(uri, headers);
-
- if (mSource == NULL) {
- return UNKNOWN_ERROR;
- }
-
- mExtractor = MediaExtractor::Create(mSource);
-
- if (mExtractor == NULL) {
- mSource.clear();
-
- return UNKNOWN_ERROR;
- }
-
- return OK;
-}
-
-// Warning caller retains ownership of the filedescriptor! Dup it if necessary.
-status_t StagefrightMetadataRetriever::setDataSource(
- int fd, int64_t offset, int64_t length) {
- fd = dup(fd);
-
- ALOGV("setDataSource(%d, %lld, %lld)", fd, offset, length);
-
- mParsedMetaData = false;
- mMetaData.clear();
- delete mAlbumArt;
- mAlbumArt = NULL;
-
- mSource = new FileSource(fd, offset, length);
-
- status_t err;
- if ((err = mSource->initCheck()) != OK) {
- mSource.clear();
-
- return err;
- }
-
- mExtractor = MediaExtractor::Create(mSource);
-
- if (mExtractor == NULL) {
- mSource.clear();
-
- return UNKNOWN_ERROR;
- }
-
- return OK;
-}
-
-static VideoFrame *extractVideoFrameWithCodecFlags(
- OMXClient *client,
- const sp<MetaData> &trackMeta,
- const sp<MediaSource> &source,
- uint32_t flags,
- int64_t frameTimeUs,
- int seekMode) {
- sp<MediaSource> decoder =
- OMXCodec::Create(
- client->interface(), source->getFormat(), false, source,
- NULL, flags | OMXCodec::kClientNeedsFramebuffer);
-
- if (decoder.get() == NULL) {
- ALOGV("unable to instantiate video decoder.");
-
- return NULL;
- }
-
- status_t err = decoder->start();
- if (err != OK) {
- ALOGW("OMXCodec::start returned error %d (0x%08x)\n", err, err);
- return NULL;
- }
-
- // Read one output buffer, ignore format change notifications
- // and spurious empty buffers.
-
- MediaSource::ReadOptions options;
- if (seekMode < MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC ||
- seekMode > MediaSource::ReadOptions::SEEK_CLOSEST) {
-
- ALOGE("Unknown seek mode: %d", seekMode);
- return NULL;
- }
-
- MediaSource::ReadOptions::SeekMode mode =
- static_cast<MediaSource::ReadOptions::SeekMode>(seekMode);
-
- int64_t thumbNailTime;
- if (frameTimeUs < 0) {
- if (!trackMeta->findInt64(kKeyThumbnailTime, &thumbNailTime)
- || thumbNailTime < 0) {
- thumbNailTime = 0;
- }
- options.setSeekTo(thumbNailTime, mode);
- } else {
- thumbNailTime = -1;
- options.setSeekTo(frameTimeUs, mode);
- }
-
- MediaBuffer *buffer = NULL;
- do {
- if (buffer != NULL) {
- buffer->release();
- buffer = NULL;
- }
- err = decoder->read(&buffer, &options);
- options.clearSeekTo();
- } while (err == INFO_FORMAT_CHANGED
- || (buffer != NULL && buffer->range_length() == 0));
-
- if (err != OK) {
- CHECK(buffer == NULL);
-
- ALOGV("decoding frame failed.");
- decoder->stop();
-
- return NULL;
- }
-
- ALOGV("successfully decoded video frame.");
-
- int32_t unreadable;
- if (buffer->meta_data()->findInt32(kKeyIsUnreadable, &unreadable)
- && unreadable != 0) {
- ALOGV("video frame is unreadable, decoder does not give us access "
- "to the video data.");
-
- buffer->release();
- buffer = NULL;
-
- decoder->stop();
-
- return NULL;
- }
-
- int64_t timeUs;
- CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs));
- if (thumbNailTime >= 0) {
- if (timeUs != thumbNailTime) {
- const char *mime;
- CHECK(trackMeta->findCString(kKeyMIMEType, &mime));
-
- ALOGV("thumbNailTime = %lld us, timeUs = %lld us, mime = %s",
- thumbNailTime, timeUs, mime);
- }
- }
-
- sp<MetaData> meta = decoder->getFormat();
-
- int32_t width, height;
- CHECK(meta->findInt32(kKeyWidth, &width));
- CHECK(meta->findInt32(kKeyHeight, &height));
-
- int32_t crop_left, crop_top, crop_right, crop_bottom;
- if (!meta->findRect(
- kKeyCropRect,
- &crop_left, &crop_top, &crop_right, &crop_bottom)) {
- crop_left = crop_top = 0;
- crop_right = width - 1;
- crop_bottom = height - 1;
- }
-
- int32_t rotationAngle;
- if (!trackMeta->findInt32(kKeyRotation, &rotationAngle)) {
- rotationAngle = 0; // By default, no rotation
- }
-
- VideoFrame *frame = new VideoFrame;
- frame->mWidth = crop_right - crop_left + 1;
- frame->mHeight = crop_bottom - crop_top + 1;
- frame->mDisplayWidth = frame->mWidth;
- frame->mDisplayHeight = frame->mHeight;
- frame->mSize = frame->mWidth * frame->mHeight * 2;
- frame->mData = new uint8_t[frame->mSize];
- frame->mRotationAngle = rotationAngle;
-
- int32_t displayWidth, displayHeight;
- if (meta->findInt32(kKeyDisplayWidth, &displayWidth)) {
- frame->mDisplayWidth = displayWidth;
- }
- if (meta->findInt32(kKeyDisplayHeight, &displayHeight)) {
- frame->mDisplayHeight = displayHeight;
- }
-
- int32_t srcFormat;
- CHECK(meta->findInt32(kKeyColorFormat, &srcFormat));
-
- ColorConverter converter(
- (OMX_COLOR_FORMATTYPE)srcFormat, OMX_COLOR_Format16bitRGB565);
- CHECK(converter.isValid());
-
- err = converter.convert(
- (const uint8_t *)buffer->data() + buffer->range_offset(),
- width, height,
- crop_left, crop_top, crop_right, crop_bottom,
- frame->mData,
- frame->mWidth,
- frame->mHeight,
- 0, 0, frame->mWidth - 1, frame->mHeight - 1);
-
- buffer->release();
- buffer = NULL;
-
- decoder->stop();
-
- if (err != OK) {
- ALOGE("Colorconverter failed to convert frame.");
-
- delete frame;
- frame = NULL;
- }
-
- return frame;
-}
-
-VideoFrame *StagefrightMetadataRetriever::getFrameAtTime(
- int64_t timeUs, int option) {
-
- ALOGV("getFrameAtTime: %lld us option: %d", timeUs, option);
-
- if (mExtractor.get() == NULL) {
- ALOGV("no extractor.");
- return NULL;
- }
-
- sp<MetaData> fileMeta = mExtractor->getMetaData();
-
- if (fileMeta == NULL) {
- ALOGV("extractor doesn't publish metadata, failed to initialize?");
- return NULL;
- }
-
- int32_t drm = 0;
- if (fileMeta->findInt32(kKeyIsDRM, &drm) && drm != 0) {
- ALOGE("frame grab not allowed.");
- return NULL;
- }
-
- size_t n = mExtractor->countTracks();
- size_t i;
- for (i = 0; i < n; ++i) {
- sp<MetaData> meta = mExtractor->getTrackMetaData(i);
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- if (!strncasecmp(mime, "video/", 6)) {
- break;
- }
- }
-
- if (i == n) {
- ALOGV("no video track found.");
- return NULL;
- }
-
- sp<MetaData> trackMeta = mExtractor->getTrackMetaData(
- i, MediaExtractor::kIncludeExtensiveMetaData);
-
- sp<MediaSource> source = mExtractor->getTrack(i);
-
- if (source.get() == NULL) {
- ALOGV("unable to instantiate video track.");
- return NULL;
- }
-
- const void *data;
- uint32_t type;
- size_t dataSize;
- if (fileMeta->findData(kKeyAlbumArt, &type, &data, &dataSize)
- && mAlbumArt == NULL) {
- mAlbumArt = new MediaAlbumArt;
- mAlbumArt->mSize = dataSize;
- mAlbumArt->mData = new uint8_t[dataSize];
- memcpy(mAlbumArt->mData, data, dataSize);
- }
-
- VideoFrame *frame =
- extractVideoFrameWithCodecFlags(
- &mClient, trackMeta, source, OMXCodec::kPreferSoftwareCodecs,
- timeUs, option);
-
- if (frame == NULL) {
- ALOGV("Software decoder failed to extract thumbnail, "
- "trying hardware decoder.");
-
- frame = extractVideoFrameWithCodecFlags(&mClient, trackMeta, source, 0,
- timeUs, option);
- }
-
- return frame;
-}
-
-MediaAlbumArt *StagefrightMetadataRetriever::extractAlbumArt() {
- ALOGV("extractAlbumArt (extractor: %s)", mExtractor.get() != NULL ? "YES" : "NO");
-
- if (mExtractor == NULL) {
- return NULL;
- }
-
- if (!mParsedMetaData) {
- parseMetaData();
-
- mParsedMetaData = true;
- }
-
- if (mAlbumArt) {
- return new MediaAlbumArt(*mAlbumArt);
- }
-
- return NULL;
-}
-
-const char *StagefrightMetadataRetriever::extractMetadata(int keyCode) {
- if (mExtractor == NULL) {
- return NULL;
- }
-
- if (!mParsedMetaData) {
- parseMetaData();
-
- mParsedMetaData = true;
- }
-
- ssize_t index = mMetaData.indexOfKey(keyCode);
-
- if (index < 0) {
- return NULL;
- }
-
- return strdup(mMetaData.valueAt(index).string());
-}
-
-void StagefrightMetadataRetriever::parseMetaData() {
- sp<MetaData> meta = mExtractor->getMetaData();
-
- if (meta == NULL) {
- ALOGV("extractor doesn't publish metadata, failed to initialize?");
- return;
- }
-
- struct Map {
- int from;
- int to;
- };
- static const Map kMap[] = {
- { kKeyMIMEType, METADATA_KEY_MIMETYPE },
- { kKeyCDTrackNumber, METADATA_KEY_CD_TRACK_NUMBER },
- { kKeyDiscNumber, METADATA_KEY_DISC_NUMBER },
- { kKeyAlbum, METADATA_KEY_ALBUM },
- { kKeyArtist, METADATA_KEY_ARTIST },
- { kKeyAlbumArtist, METADATA_KEY_ALBUMARTIST },
- { kKeyAuthor, METADATA_KEY_AUTHOR },
- { kKeyComposer, METADATA_KEY_COMPOSER },
- { kKeyDate, METADATA_KEY_DATE },
- { kKeyGenre, METADATA_KEY_GENRE },
- { kKeyTitle, METADATA_KEY_TITLE },
- { kKeyYear, METADATA_KEY_YEAR },
- { kKeyWriter, METADATA_KEY_WRITER },
- { kKeyCompilation, METADATA_KEY_COMPILATION },
- { kKeyLocation, METADATA_KEY_LOCATION },
- };
- static const size_t kNumMapEntries = sizeof(kMap) / sizeof(kMap[0]);
-
- for (size_t i = 0; i < kNumMapEntries; ++i) {
- const char *value;
- if (meta->findCString(kMap[i].from, &value)) {
- mMetaData.add(kMap[i].to, String8(value));
- }
- }
-
- const void *data;
- uint32_t type;
- size_t dataSize;
- if (meta->findData(kKeyAlbumArt, &type, &data, &dataSize)
- && mAlbumArt == NULL) {
- mAlbumArt = new MediaAlbumArt;
- mAlbumArt->mSize = dataSize;
- mAlbumArt->mData = new uint8_t[dataSize];
- memcpy(mAlbumArt->mData, data, dataSize);
- }
-
- size_t numTracks = mExtractor->countTracks();
-
- char tmp[32];
- sprintf(tmp, "%d", numTracks);
-
- mMetaData.add(METADATA_KEY_NUM_TRACKS, String8(tmp));
-
- bool hasAudio = false;
- bool hasVideo = false;
- int32_t videoWidth = -1;
- int32_t videoHeight = -1;
- int32_t audioBitrate = -1;
-
- // The overall duration is the duration of the longest track.
- int64_t maxDurationUs = 0;
- String8 timedTextLang;
- for (size_t i = 0; i < numTracks; ++i) {
- sp<MetaData> trackMeta = mExtractor->getTrackMetaData(i);
-
- int64_t durationUs;
- if (trackMeta->findInt64(kKeyDuration, &durationUs)) {
- if (durationUs > maxDurationUs) {
- maxDurationUs = durationUs;
- }
- }
-
- const char *mime;
- if (trackMeta->findCString(kKeyMIMEType, &mime)) {
- if (!hasAudio && !strncasecmp("audio/", mime, 6)) {
- hasAudio = true;
-
- if (!trackMeta->findInt32(kKeyBitRate, &audioBitrate)) {
- audioBitrate = -1;
- }
- } else if (!hasVideo && !strncasecmp("video/", mime, 6)) {
- hasVideo = true;
-
- CHECK(trackMeta->findInt32(kKeyWidth, &videoWidth));
- CHECK(trackMeta->findInt32(kKeyHeight, &videoHeight));
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP)) {
- const char *lang;
- trackMeta->findCString(kKeyMediaLanguage, &lang);
- timedTextLang.append(String8(lang));
- timedTextLang.append(String8(":"));
- }
- }
- }
-
- // To save the language codes for all timed text tracks
- // If multiple text tracks present, the format will look
- // like "eng:chi"
- if (!timedTextLang.isEmpty()) {
- mMetaData.add(METADATA_KEY_TIMED_TEXT_LANGUAGES, timedTextLang);
- }
-
- // The duration value is a string representing the duration in ms.
- sprintf(tmp, "%lld", (maxDurationUs + 500) / 1000);
- mMetaData.add(METADATA_KEY_DURATION, String8(tmp));
-
- if (hasAudio) {
- mMetaData.add(METADATA_KEY_HAS_AUDIO, String8("yes"));
- }
-
- if (hasVideo) {
- mMetaData.add(METADATA_KEY_HAS_VIDEO, String8("yes"));
-
- sprintf(tmp, "%d", videoWidth);
- mMetaData.add(METADATA_KEY_VIDEO_WIDTH, String8(tmp));
-
- sprintf(tmp, "%d", videoHeight);
- mMetaData.add(METADATA_KEY_VIDEO_HEIGHT, String8(tmp));
- }
-
- if (numTracks == 1 && hasAudio && audioBitrate >= 0) {
- sprintf(tmp, "%d", audioBitrate);
- mMetaData.add(METADATA_KEY_BITRATE, String8(tmp));
- } else {
- off64_t sourceSize;
- if (mSource->getSize(&sourceSize) == OK) {
- int64_t avgBitRate = (int64_t)(sourceSize * 8E6 / maxDurationUs);
-
- sprintf(tmp, "%lld", avgBitRate);
- mMetaData.add(METADATA_KEY_BITRATE, String8(tmp));
- }
- }
-
- if (numTracks == 1) {
- const char *fileMIME;
- CHECK(meta->findCString(kKeyMIMEType, &fileMIME));
-
- if (!strcasecmp(fileMIME, "video/x-matroska")) {
- sp<MetaData> trackMeta = mExtractor->getTrackMetaData(0);
- const char *trackMIME;
- CHECK(trackMeta->findCString(kKeyMIMEType, &trackMIME));
-
- if (!strncasecmp("audio/", trackMIME, 6)) {
- // The matroska file only contains a single audio track,
- // rewrite its mime type.
- mMetaData.add(
- METADATA_KEY_MIMETYPE, String8("audio/x-matroska"));
- }
- }
- }
-
- // To check whether the media file is drm-protected
- if (mExtractor->getDrmFlag()) {
- mMetaData.add(METADATA_KEY_IS_DRM, String8("1"));
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/SurfaceMediaSource.cpp b/media/libstagefright/SurfaceMediaSource.cpp
deleted file mode 100644
index 7481e2e..0000000
--- a/media/libstagefright/SurfaceMediaSource.cpp
+++ /dev/null
@@ -1,873 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SurfaceMediaSource"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/SurfaceMediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/MediaDefs.h>
-#include <OMX_IVCommon.h>
-#include <MetadataBufferType.h>
-
-#include <ui/GraphicBuffer.h>
-#include <gui/ISurfaceComposer.h>
-#include <gui/IGraphicBufferAlloc.h>
-#include <OMX_Component.h>
-
-#include <utils/Log.h>
-#include <utils/String8.h>
-
-#include <private/gui/ComposerService.h>
-
-namespace android {
-
-SurfaceMediaSource::SurfaceMediaSource(uint32_t bufW, uint32_t bufH) :
- mDefaultWidth(bufW),
- mDefaultHeight(bufH),
- mPixelFormat(0),
- mBufferCount(MIN_ASYNC_BUFFER_SLOTS),
- mClientBufferCount(0),
- mServerBufferCount(MIN_ASYNC_BUFFER_SLOTS),
- mCurrentSlot(INVALID_BUFFER_SLOT),
- mCurrentTimestamp(0),
- mSynchronousMode(true),
- mConnectedApi(NO_CONNECTED_API),
- mFrameRate(30),
- mStopped(false),
- mNumFramesReceived(0),
- mNumFramesEncoded(0),
- mFirstFrameTimestamp(0) {
- ALOGV("SurfaceMediaSource::SurfaceMediaSource");
- sp<ISurfaceComposer> composer(ComposerService::getComposerService());
- mGraphicBufferAlloc = composer->createGraphicBufferAlloc();
- if (mGraphicBufferAlloc == 0) {
- ALOGE("createGraphicBufferAlloc() failed in SurfaceMediaSource()");
- }
-}
-
-SurfaceMediaSource::~SurfaceMediaSource() {
- ALOGV("SurfaceMediaSource::~SurfaceMediaSource");
- if (!mStopped) {
- reset();
- }
-}
-
-size_t SurfaceMediaSource::getQueuedCount() const {
- Mutex::Autolock lock(mMutex);
- return mQueue.size();
-}
-
-status_t SurfaceMediaSource::setBufferCountServerLocked(int bufferCount) {
- if (bufferCount > NUM_BUFFER_SLOTS)
- return BAD_VALUE;
-
- // special-case, nothing to do
- if (bufferCount == mBufferCount)
- return OK;
-
- if (!mClientBufferCount &&
- bufferCount >= mBufferCount) {
- // easy, we just have more buffers
- mBufferCount = bufferCount;
- mServerBufferCount = bufferCount;
- mDequeueCondition.signal();
- } else {
- // we're here because we're either
- // - reducing the number of available buffers
- // - or there is a client-buffer-count in effect
-
- // less than 2 buffers is never allowed
- if (bufferCount < 2)
- return BAD_VALUE;
-
- // when there is non client-buffer-count in effect, the client is not
- // allowed to dequeue more than one buffer at a time,
- // so the next time they dequeue a buffer, we know that they don't
- // own one. the actual resizing will happen during the next
- // dequeueBuffer.
-
- mServerBufferCount = bufferCount;
- }
- return OK;
-}
-
-// Called from the consumer side
-status_t SurfaceMediaSource::setBufferCountServer(int bufferCount) {
- Mutex::Autolock lock(mMutex);
- return setBufferCountServerLocked(bufferCount);
-}
-
-status_t SurfaceMediaSource::setBufferCount(int bufferCount) {
- ALOGV("SurfaceMediaSource::setBufferCount");
- if (bufferCount > NUM_BUFFER_SLOTS) {
- ALOGE("setBufferCount: bufferCount is larger than the number of buffer slots");
- return BAD_VALUE;
- }
-
- Mutex::Autolock lock(mMutex);
- // Error out if the user has dequeued buffers
- for (int i = 0 ; i < mBufferCount ; i++) {
- if (mSlots[i].mBufferState == BufferSlot::DEQUEUED) {
- ALOGE("setBufferCount: client owns some buffers");
- return INVALID_OPERATION;
- }
- }
-
- if (bufferCount == 0) {
- const int minBufferSlots = mSynchronousMode ?
- MIN_SYNC_BUFFER_SLOTS : MIN_ASYNC_BUFFER_SLOTS;
- mClientBufferCount = 0;
- bufferCount = (mServerBufferCount >= minBufferSlots) ?
- mServerBufferCount : minBufferSlots;
- return setBufferCountServerLocked(bufferCount);
- }
-
- // We don't allow the client to set a buffer-count less than
- // MIN_ASYNC_BUFFER_SLOTS (3), there is no reason for it.
- if (bufferCount < MIN_ASYNC_BUFFER_SLOTS) {
- return BAD_VALUE;
- }
-
- // here we're guaranteed that the client doesn't have dequeued buffers
- // and will release all of its buffer references.
- mBufferCount = bufferCount;
- mClientBufferCount = bufferCount;
- mCurrentSlot = INVALID_BUFFER_SLOT;
- mQueue.clear();
- mDequeueCondition.signal();
- freeAllBuffersLocked();
- return OK;
-}
-
-status_t SurfaceMediaSource::requestBuffer(int slot, sp<GraphicBuffer>* buf) {
- ALOGV("SurfaceMediaSource::requestBuffer");
- Mutex::Autolock lock(mMutex);
- if (slot < 0 || mBufferCount <= slot) {
- ALOGE("requestBuffer: slot index out of range [0, %d]: %d",
- mBufferCount, slot);
- return BAD_VALUE;
- }
- mSlots[slot].mRequestBufferCalled = true;
- *buf = mSlots[slot].mGraphicBuffer;
- return NO_ERROR;
-}
-
-status_t SurfaceMediaSource::dequeueBuffer(int *outBuf, uint32_t w, uint32_t h,
- uint32_t format, uint32_t usage) {
- ALOGV("dequeueBuffer");
- Mutex::Autolock lock(mMutex);
-
- // Check for the buffer size- the client should just use the
- // default width and height, and not try to set those.
- // This is needed since
- // the getFormat() returns mDefaultWidth/ Height for the OMX. It is
- // queried by OMX in the beginning and not every time a frame comes.
- // Not sure if there is a way to update the
- // frame size while recording. So as of now, the client side
- // sets the default values via the constructor, and the encoder is
- // setup to encode frames of that size
- // The design might need to change in the future.
- // TODO: Currently just uses mDefaultWidth/Height. In the future
- // we might declare mHeight and mWidth and check against those here.
- if ((w != 0) || (h != 0)) {
- if ((w != mDefaultWidth) || (h != mDefaultHeight)) {
- ALOGE("dequeuebuffer: invalid buffer size! Req: %dx%d, Found: %dx%d",
- mDefaultWidth, mDefaultHeight, w, h);
- return BAD_VALUE;
- }
- }
-
- status_t returnFlags(OK);
- int found, foundSync;
- int dequeuedCount = 0;
- bool tryAgain = true;
- while (tryAgain) {
- // We need to wait for the FIFO to drain if the number of buffer
- // needs to change.
- //
- // The condition "number of buffer needs to change" is true if
- // - the client doesn't care about how many buffers there are
- // - AND the actual number of buffer is different from what was
- // set in the last setBufferCountServer()
- // - OR -
- // setBufferCountServer() was set to a value incompatible with
- // the synchronization mode (for instance because the sync mode
- // changed since)
- //
- // As long as this condition is true AND the FIFO is not empty, we
- // wait on mDequeueCondition.
-
- int minBufferCountNeeded = mSynchronousMode ?
- MIN_SYNC_BUFFER_SLOTS : MIN_ASYNC_BUFFER_SLOTS;
-
- if (!mClientBufferCount &&
- ((mServerBufferCount != mBufferCount) ||
- (mServerBufferCount < minBufferCountNeeded))) {
- // wait for the FIFO to drain
- while (!mQueue.isEmpty()) {
- ALOGV("Waiting for the FIFO to drain");
- mDequeueCondition.wait(mMutex);
- }
- if (mStopped) {
- return NO_INIT;
- }
- // need to check again since the mode could have changed
- // while we were waiting
- minBufferCountNeeded = mSynchronousMode ?
- MIN_SYNC_BUFFER_SLOTS : MIN_ASYNC_BUFFER_SLOTS;
- }
-
- if (!mClientBufferCount &&
- ((mServerBufferCount != mBufferCount) ||
- (mServerBufferCount < minBufferCountNeeded))) {
- // here we're guaranteed that mQueue is empty
- freeAllBuffersLocked();
- mBufferCount = mServerBufferCount;
- if (mBufferCount < minBufferCountNeeded)
- mBufferCount = minBufferCountNeeded;
- mCurrentSlot = INVALID_BUFFER_SLOT;
- returnFlags |= ISurfaceTexture::RELEASE_ALL_BUFFERS;
- }
-
- // look for a free buffer to give to the client
- found = INVALID_BUFFER_SLOT;
- foundSync = INVALID_BUFFER_SLOT;
- dequeuedCount = 0;
- for (int i = 0; i < mBufferCount; i++) {
- const int state = mSlots[i].mBufferState;
- if (state == BufferSlot::DEQUEUED) {
- dequeuedCount++;
- continue; // won't be continuing if could
- // dequeue a non 'FREE' current slot like
- // that in SurfaceTexture
- }
- // In case of Encoding, we do not deque the mCurrentSlot buffer
- // since we follow synchronous mode (unlike possibly in
- // SurfaceTexture that could be using the asynch mode
- // or has some mechanism in GL to be able to wait till the
- // currentslot is done using the data)
- // Here, we have to wait for the MPEG4Writer(or equiv)
- // to tell us when it's done using the current buffer
- if (state == BufferSlot::FREE) {
- foundSync = i;
- // Unlike that in SurfaceTexture,
- // We don't need to worry if it is the
- // currentslot or not as it is in state FREE
- found = i;
- break;
- }
- }
-
- // clients are not allowed to dequeue more than one buffer
- // if they didn't set a buffer count.
- if (!mClientBufferCount && dequeuedCount) {
- return -EINVAL;
- }
-
- // See whether a buffer has been queued since the last setBufferCount so
- // we know whether to perform the MIN_UNDEQUEUED_BUFFERS check below.
- bool bufferHasBeenQueued = mCurrentSlot != INVALID_BUFFER_SLOT;
- if (bufferHasBeenQueued) {
- // make sure the client is not trying to dequeue more buffers
- // than allowed.
- const int avail = mBufferCount - (dequeuedCount+1);
- if (avail < (MIN_UNDEQUEUED_BUFFERS-int(mSynchronousMode))) {
- ALOGE("dequeueBuffer: MIN_UNDEQUEUED_BUFFERS=%d exceeded (dequeued=%d)",
- MIN_UNDEQUEUED_BUFFERS-int(mSynchronousMode),
- dequeuedCount);
- return -EBUSY;
- }
- }
-
- // we're in synchronous mode and didn't find a buffer, we need to wait
- // for for some buffers to be consumed
- tryAgain = mSynchronousMode && (foundSync == INVALID_BUFFER_SLOT);
- if (tryAgain) {
- ALOGV("Waiting..In synchronous mode and no buffer to dequeue");
- mDequeueCondition.wait(mMutex);
- }
- if (mStopped) {
- return NO_INIT;
- }
- }
-
- if (mSynchronousMode && found == INVALID_BUFFER_SLOT) {
- // foundSync guaranteed to be != INVALID_BUFFER_SLOT
- found = foundSync;
- }
-
- if (found == INVALID_BUFFER_SLOT) {
- return -EBUSY;
- }
-
- const int bufIndex = found;
- *outBuf = found;
-
- const bool useDefaultSize = !w && !h;
- if (useDefaultSize) {
- // use the default size
- w = mDefaultWidth;
- h = mDefaultHeight;
- }
-
- const bool updateFormat = (format != 0);
- if (!updateFormat) {
- // keep the current (or default) format
- format = mPixelFormat;
- }
-
- // buffer is now in DEQUEUED (but can also be current at the same time,
- // if we're in synchronous mode)
- mSlots[bufIndex].mBufferState = BufferSlot::DEQUEUED;
-
- const sp<GraphicBuffer>& buffer(mSlots[bufIndex].mGraphicBuffer);
- if ((buffer == NULL) ||
- (uint32_t(buffer->width) != w) ||
- (uint32_t(buffer->height) != h) ||
- (uint32_t(buffer->format) != format) ||
- ((uint32_t(buffer->usage) & usage) != usage)) {
- // XXX: This will be changed to USAGE_HW_VIDEO_ENCODER once driver
- // issues with that flag get fixed.
- usage |= GraphicBuffer::USAGE_HW_TEXTURE;
- status_t error;
- sp<GraphicBuffer> graphicBuffer(
- mGraphicBufferAlloc->createGraphicBuffer(
- w, h, format, usage, &error));
- if (graphicBuffer == 0) {
- ALOGE("dequeueBuffer: SurfaceComposer::createGraphicBuffer failed");
- return error;
- }
- if (updateFormat) {
- mPixelFormat = format;
- }
- mSlots[bufIndex].mGraphicBuffer = graphicBuffer;
- mSlots[bufIndex].mRequestBufferCalled = false;
- returnFlags |= ISurfaceTexture::BUFFER_NEEDS_REALLOCATION;
- }
- return returnFlags;
-}
-
-// TODO: clean this up
-status_t SurfaceMediaSource::setSynchronousMode(bool enabled) {
- Mutex::Autolock lock(mMutex);
- if (mStopped) {
- ALOGE("setSynchronousMode: SurfaceMediaSource has been stopped!");
- return NO_INIT;
- }
-
- if (!enabled) {
- // Async mode is not allowed
- ALOGE("SurfaceMediaSource can be used only synchronous mode!");
- return INVALID_OPERATION;
- }
-
- if (mSynchronousMode != enabled) {
- // - if we're going to asynchronous mode, the queue is guaranteed to be
- // empty here
- // - if the client set the number of buffers, we're guaranteed that
- // we have at least 3 (because we don't allow less)
- mSynchronousMode = enabled;
- mDequeueCondition.signal();
- }
- return OK;
-}
-
-status_t SurfaceMediaSource::connect(int api,
- uint32_t* outWidth, uint32_t* outHeight, uint32_t* outTransform) {
- ALOGV("SurfaceMediaSource::connect");
- Mutex::Autolock lock(mMutex);
-
- if (mStopped) {
- ALOGE("Connect: SurfaceMediaSource has been stopped!");
- return NO_INIT;
- }
-
- status_t err = NO_ERROR;
- switch (api) {
- case NATIVE_WINDOW_API_EGL:
- case NATIVE_WINDOW_API_CPU:
- case NATIVE_WINDOW_API_MEDIA:
- case NATIVE_WINDOW_API_CAMERA:
- if (mConnectedApi != NO_CONNECTED_API) {
- err = -EINVAL;
- } else {
- mConnectedApi = api;
- *outWidth = mDefaultWidth;
- *outHeight = mDefaultHeight;
- *outTransform = 0;
- }
- break;
- default:
- err = -EINVAL;
- break;
- }
- return err;
-}
-
-// This is called by the client side when it is done
-// TODO: Currently, this also sets mStopped to true which
-// is needed for unblocking the encoder which might be
-// waiting to read more frames. So if on the client side,
-// the same thread supplies the frames and also calls stop
-// on the encoder, the client has to call disconnect before
-// it calls stop.
-// In the case of the camera,
-// that need not be required since the thread supplying the
-// frames is separate than the one calling stop.
-status_t SurfaceMediaSource::disconnect(int api) {
- ALOGV("SurfaceMediaSource::disconnect");
- Mutex::Autolock lock(mMutex);
-
- if (mStopped) {
- ALOGE("disconnect: SurfaceMediaSoource is already stopped!");
- return NO_INIT;
- }
-
- status_t err = NO_ERROR;
- switch (api) {
- case NATIVE_WINDOW_API_EGL:
- case NATIVE_WINDOW_API_CPU:
- case NATIVE_WINDOW_API_MEDIA:
- case NATIVE_WINDOW_API_CAMERA:
- if (mConnectedApi == api) {
- mConnectedApi = NO_CONNECTED_API;
- mStopped = true;
- mDequeueCondition.signal();
- mFrameAvailableCondition.signal();
- } else {
- err = -EINVAL;
- }
- break;
- default:
- err = -EINVAL;
- break;
- }
- return err;
-}
-
-status_t SurfaceMediaSource::queueBuffer(int bufIndex, int64_t timestamp,
- uint32_t* outWidth, uint32_t* outHeight, uint32_t* outTransform) {
- ALOGV("queueBuffer");
-
- Mutex::Autolock lock(mMutex);
- *outWidth = mDefaultWidth;
- *outHeight = mDefaultHeight;
- *outTransform = 0;
-
- if (bufIndex < 0 || bufIndex >= mBufferCount) {
- ALOGE("queueBuffer: slot index out of range [0, %d]: %d",
- mBufferCount, bufIndex);
- return -EINVAL;
- } else if (mSlots[bufIndex].mBufferState != BufferSlot::DEQUEUED) {
- ALOGE("queueBuffer: slot %d is not owned by the client (state=%d)",
- bufIndex, mSlots[bufIndex].mBufferState);
- return -EINVAL;
- } else if (!mSlots[bufIndex].mRequestBufferCalled) {
- ALOGE("queueBuffer: slot %d was enqueued without requesting a "
- "buffer", bufIndex);
- return -EINVAL;
- }
-
- if (mNumFramesReceived == 0) {
- mFirstFrameTimestamp = timestamp;
- // Initial delay
- if (mStartTimeNs > 0) {
- if (timestamp < mStartTimeNs) {
- // This frame predates start of record, discard
- mSlots[bufIndex].mBufferState = BufferSlot::FREE;
- mDequeueCondition.signal();
- return OK;
- }
- mStartTimeNs = timestamp - mStartTimeNs;
- }
- }
- timestamp = mStartTimeNs + (timestamp - mFirstFrameTimestamp);
-
- mNumFramesReceived++;
- if (mSynchronousMode) {
- // in synchronous mode we queue all buffers in a FIFO
- mQueue.push_back(bufIndex);
- ALOGV("Client queued buf# %d @slot: %d, Q size = %d, handle = %p, timestamp = %lld",
- mNumFramesReceived, bufIndex, mQueue.size(),
- mSlots[bufIndex].mGraphicBuffer->handle, timestamp);
- } else {
- // in asynchronous mode we only keep the most recent buffer
- if (mQueue.empty()) {
- mQueue.push_back(bufIndex);
- } else {
- Fifo::iterator front(mQueue.begin());
- // buffer currently queued is freed
- mSlots[*front].mBufferState = BufferSlot::FREE;
- // and we record the new buffer index in the queued list
- *front = bufIndex;
- }
- }
-
- mSlots[bufIndex].mBufferState = BufferSlot::QUEUED;
- mSlots[bufIndex].mTimestamp = timestamp;
- // TODO: (Confirm) Don't want to signal dequeue here.
- // May be just in asynchronous mode?
- // mDequeueCondition.signal();
-
- // Once the queuing is done, we need to let the listener
- // and signal the buffer consumer (encoder) know that a
- // buffer is available
- onFrameReceivedLocked();
-
-
- return OK;
-}
-
-
-// onFrameReceivedLocked informs the buffer consumers (StageFrightRecorder)
-// or listeners that a frame has been received
-// It is supposed to be called only from queuebuffer.
-// The buffer is NOT made available for dequeueing immediately. We need to
-// wait to hear from StageFrightRecorder to set the buffer FREE
-// Make sure this is called when the mutex is locked
-status_t SurfaceMediaSource::onFrameReceivedLocked() {
- ALOGV("On Frame Received locked");
- // Signal the encoder that a new frame has arrived
- mFrameAvailableCondition.signal();
-
- // call back the listener
- // TODO: The listener may not be needed in SurfaceMediaSource at all.
- // This can be made a SurfaceTexture specific thing
- sp<FrameAvailableListener> listener;
- if (mSynchronousMode || mQueue.empty()) {
- listener = mFrameAvailableListener;
- }
-
- if (listener != 0) {
- listener->onFrameAvailable();
- }
- return OK;
-}
-
-
-void SurfaceMediaSource::cancelBuffer(int bufIndex) {
- ALOGV("SurfaceMediaSource::cancelBuffer");
- Mutex::Autolock lock(mMutex);
- if (bufIndex < 0 || bufIndex >= mBufferCount) {
- ALOGE("cancelBuffer: slot index out of range [0, %d]: %d",
- mBufferCount, bufIndex);
- return;
- } else if (mSlots[bufIndex].mBufferState != BufferSlot::DEQUEUED) {
- ALOGE("cancelBuffer: slot %d is not owned by the client (state=%d)",
- bufIndex, mSlots[bufIndex].mBufferState);
- return;
- }
- mSlots[bufIndex].mBufferState = BufferSlot::FREE;
- mDequeueCondition.signal();
-}
-
-nsecs_t SurfaceMediaSource::getTimestamp() {
- ALOGV("SurfaceMediaSource::getTimestamp");
- Mutex::Autolock lock(mMutex);
- return mCurrentTimestamp;
-}
-
-
-void SurfaceMediaSource::setFrameAvailableListener(
- const sp<FrameAvailableListener>& listener) {
- ALOGV("SurfaceMediaSource::setFrameAvailableListener");
- Mutex::Autolock lock(mMutex);
- mFrameAvailableListener = listener;
-}
-
-void SurfaceMediaSource::freeAllBuffersLocked() {
- ALOGV("freeAllBuffersLocked");
- for (int i = 0; i < NUM_BUFFER_SLOTS; i++) {
- mSlots[i].mGraphicBuffer = 0;
- mSlots[i].mBufferState = BufferSlot::FREE;
- }
-}
-
-sp<GraphicBuffer> SurfaceMediaSource::getCurrentBuffer() const {
- Mutex::Autolock lock(mMutex);
- return mCurrentBuf;
-}
-
-int SurfaceMediaSource::query(int what, int* outValue)
-{
- ALOGV("query");
- Mutex::Autolock lock(mMutex);
- int value;
- switch (what) {
- case NATIVE_WINDOW_WIDTH:
- value = mDefaultWidth;
- if (!mDefaultWidth && !mDefaultHeight && mCurrentBuf != 0)
- value = mCurrentBuf->width;
- break;
- case NATIVE_WINDOW_HEIGHT:
- value = mDefaultHeight;
- if (!mDefaultWidth && !mDefaultHeight && mCurrentBuf != 0)
- value = mCurrentBuf->height;
- break;
- case NATIVE_WINDOW_FORMAT:
- value = mPixelFormat;
- break;
- case NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS:
- value = mSynchronousMode ?
- (MIN_UNDEQUEUED_BUFFERS-1) : MIN_UNDEQUEUED_BUFFERS;
- break;
- default:
- return BAD_VALUE;
- }
- outValue[0] = value;
- return NO_ERROR;
-}
-
-void SurfaceMediaSource::dump(String8& result) const
-{
- char buffer[1024];
- dump(result, "", buffer, 1024);
-}
-
-void SurfaceMediaSource::dump(String8& result, const char* prefix,
- char* buffer, size_t SIZE) const
-{
- Mutex::Autolock _l(mMutex);
- snprintf(buffer, SIZE,
- "%smBufferCount=%d, mSynchronousMode=%d, default-size=[%dx%d], "
- "mPixelFormat=%d, \n",
- prefix, mBufferCount, mSynchronousMode, mDefaultWidth, mDefaultHeight,
- mPixelFormat);
- result.append(buffer);
-
- String8 fifo;
- int fifoSize = 0;
- Fifo::const_iterator i(mQueue.begin());
- while (i != mQueue.end()) {
- snprintf(buffer, SIZE, "%02d ", *i++);
- fifoSize++;
- fifo.append(buffer);
- }
-
- result.append(buffer);
-
- struct {
- const char * operator()(int state) const {
- switch (state) {
- case BufferSlot::DEQUEUED: return "DEQUEUED";
- case BufferSlot::QUEUED: return "QUEUED";
- case BufferSlot::FREE: return "FREE";
- default: return "Unknown";
- }
- }
- } stateName;
-
- for (int i = 0; i < mBufferCount; i++) {
- const BufferSlot& slot(mSlots[i]);
- snprintf(buffer, SIZE,
- "%s%s[%02d] state=%-8s, "
- "timestamp=%lld\n",
- prefix, (i==mCurrentSlot)?">":" ", i, stateName(slot.mBufferState),
- slot.mTimestamp
- );
- result.append(buffer);
- }
-}
-
-status_t SurfaceMediaSource::setFrameRate(int32_t fps)
-{
- Mutex::Autolock lock(mMutex);
- const int MAX_FRAME_RATE = 60;
- if (fps < 0 || fps > MAX_FRAME_RATE) {
- return BAD_VALUE;
- }
- mFrameRate = fps;
- return OK;
-}
-
-bool SurfaceMediaSource::isMetaDataStoredInVideoBuffers() const {
- ALOGV("isMetaDataStoredInVideoBuffers");
- return true;
-}
-
-int32_t SurfaceMediaSource::getFrameRate( ) const {
- Mutex::Autolock lock(mMutex);
- return mFrameRate;
-}
-
-status_t SurfaceMediaSource::start(MetaData *params)
-{
- ALOGV("started!");
-
- mStartTimeNs = 0;
- int64_t startTimeUs;
- if (params && params->findInt64(kKeyTime, &startTimeUs)) {
- mStartTimeNs = startTimeUs * 1000;
- }
-
- return OK;
-}
-
-
-status_t SurfaceMediaSource::reset()
-{
- ALOGV("Reset");
-
- Mutex::Autolock lock(mMutex);
- // TODO: Add waiting on mFrameCompletedCondition here?
- mStopped = true;
- mFrameAvailableCondition.signal();
- mDequeueCondition.signal();
- mQueue.clear();
- freeAllBuffersLocked();
-
- return OK;
-}
-
-sp<MetaData> SurfaceMediaSource::getFormat()
-{
- ALOGV("getFormat");
- Mutex::Autolock autoLock(mMutex);
- sp<MetaData> meta = new MetaData;
-
- meta->setInt32(kKeyWidth, mDefaultWidth);
- meta->setInt32(kKeyHeight, mDefaultHeight);
- // The encoder format is set as an opaque colorformat
- // The encoder will later find out the actual colorformat
- // from the GL Frames itself.
- meta->setInt32(kKeyColorFormat, OMX_COLOR_FormatAndroidOpaque);
- meta->setInt32(kKeyStride, mDefaultWidth);
- meta->setInt32(kKeySliceHeight, mDefaultHeight);
- meta->setInt32(kKeyFrameRate, mFrameRate);
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW);
- return meta;
-}
-
-status_t SurfaceMediaSource::read( MediaBuffer **buffer,
- const ReadOptions *options)
-{
- Mutex::Autolock autoLock(mMutex) ;
-
- ALOGV("Read. Size of queued buffer: %d", mQueue.size());
- *buffer = NULL;
-
- // If the recording has started and the queue is empty, then just
- // wait here till the frames come in from the client side
- while (!mStopped && mQueue.empty()) {
- ALOGV("NO FRAMES! Recorder waiting for FrameAvailableCondition");
- mFrameAvailableCondition.wait(mMutex);
- }
-
- // If the loop was exited as a result of stopping the recording,
- // it is OK
- if (mStopped) {
- ALOGV("Read: SurfaceMediaSource is stopped. Returning ERROR_END_OF_STREAM.");
- return ERROR_END_OF_STREAM;
- }
-
- // Update the current buffer info
- // TODO: mCurrentSlot can be made a bufferstate since there
- // can be more than one "current" slots.
- Fifo::iterator front(mQueue.begin());
- mCurrentSlot = *front;
- mQueue.erase(front);
- mCurrentBuf = mSlots[mCurrentSlot].mGraphicBuffer;
- int64_t prevTimeStamp = mCurrentTimestamp;
- mCurrentTimestamp = mSlots[mCurrentSlot].mTimestamp;
-
- mNumFramesEncoded++;
- // Pass the data to the MediaBuffer. Pass in only the metadata
- passMetadataBufferLocked(buffer);
-
- (*buffer)->setObserver(this);
- (*buffer)->add_ref();
- (*buffer)->meta_data()->setInt64(kKeyTime, mCurrentTimestamp / 1000);
- ALOGV("Frames encoded = %d, timestamp = %lld, time diff = %lld",
- mNumFramesEncoded, mCurrentTimestamp / 1000,
- mCurrentTimestamp / 1000 - prevTimeStamp / 1000);
-
- return OK;
-}
-
-// Pass the data to the MediaBuffer. Pass in only the metadata
-// The metadata passed consists of two parts:
-// 1. First, there is an integer indicating that it is a GRAlloc
-// source (kMetadataBufferTypeGrallocSource)
-// 2. This is followed by the buffer_handle_t that is a handle to the
-// GRalloc buffer. The encoder needs to interpret this GRalloc handle
-// and encode the frames.
-// --------------------------------------------------------------
-// | kMetadataBufferTypeGrallocSource | sizeof(buffer_handle_t) |
-// --------------------------------------------------------------
-// Note: Call only when you have the lock
-void SurfaceMediaSource::passMetadataBufferLocked(MediaBuffer **buffer) {
- ALOGV("passMetadataBuffer");
- // MediaBuffer allocates and owns this data
- MediaBuffer *tempBuffer =
- new MediaBuffer(4 + sizeof(buffer_handle_t));
- char *data = (char *)tempBuffer->data();
- if (data == NULL) {
- ALOGE("Cannot allocate memory for metadata buffer!");
- return;
- }
- OMX_U32 type = kMetadataBufferTypeGrallocSource;
- memcpy(data, &type, 4);
- memcpy(data + 4, &(mCurrentBuf->handle), sizeof(buffer_handle_t));
- *buffer = tempBuffer;
-
- ALOGV("handle = %p, , offset = %d, length = %d",
- mCurrentBuf->handle, (*buffer)->range_length(), (*buffer)->range_offset());
-}
-
-void SurfaceMediaSource::signalBufferReturned(MediaBuffer *buffer) {
- ALOGV("signalBufferReturned");
-
- bool foundBuffer = false;
- Mutex::Autolock autoLock(mMutex);
-
- if (mStopped) {
- ALOGV("signalBufferReturned: mStopped = true! Nothing to do!");
- return;
- }
-
- for (int id = 0; id < NUM_BUFFER_SLOTS; id++) {
- if (mSlots[id].mGraphicBuffer == NULL) {
- continue;
- }
- if (checkBufferMatchesSlot(id, buffer)) {
- ALOGV("Slot %d returned, matches handle = %p", id,
- mSlots[id].mGraphicBuffer->handle);
- mSlots[id].mBufferState = BufferSlot::FREE;
- buffer->setObserver(0);
- buffer->release();
- mDequeueCondition.signal();
- mFrameCompleteCondition.signal();
- foundBuffer = true;
- break;
- }
- }
-
- if (!foundBuffer) {
- CHECK(!"signalBufferReturned: bogus buffer");
- }
-}
-
-bool SurfaceMediaSource::checkBufferMatchesSlot(int slot, MediaBuffer *buffer) {
- ALOGV("Check if Buffer matches slot");
- // need to convert to char* for pointer arithmetic and then
- // copy the byte stream into our handle
- buffer_handle_t bufferHandle ;
- memcpy( &bufferHandle, (char *)(buffer->data()) + 4, sizeof(buffer_handle_t));
- return mSlots[slot].mGraphicBuffer->handle == bufferHandle;
-}
-
-} // end of namespace android
diff --git a/media/libstagefright/ThrottledSource.cpp b/media/libstagefright/ThrottledSource.cpp
deleted file mode 100644
index b1fcafd..0000000
--- a/media/libstagefright/ThrottledSource.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "include/ThrottledSource.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-static int64_t getNowUs() {
- struct timeval tv;
- gettimeofday(&tv, NULL);
-
- return (int64_t)tv.tv_usec + tv.tv_sec * 1000000ll;
-}
-
-ThrottledSource::ThrottledSource(
- const sp<DataSource> &source,
- int32_t bandwidthLimitBytesPerSecond)
- : mSource(source),
- mBandwidthLimitBytesPerSecond(bandwidthLimitBytesPerSecond),
- mStartTimeUs(-1),
- mTotalTransferred(0) {
- CHECK(mBandwidthLimitBytesPerSecond > 0);
-}
-
-status_t ThrottledSource::initCheck() const {
- return mSource->initCheck();
-}
-
-ssize_t ThrottledSource::readAt(off64_t offset, void *data, size_t size) {
- Mutex::Autolock autoLock(mLock);
-
- ssize_t n = mSource->readAt(offset, data, size);
-
- if (n <= 0) {
- return n;
- }
-
- mTotalTransferred += n;
-
- int64_t nowUs = getNowUs();
-
- if (mStartTimeUs < 0) {
- mStartTimeUs = nowUs;
- }
-
- // How long would it have taken to transfer everything we ever
- // transferred given the limited bandwidth.
- int64_t durationUs =
- mTotalTransferred * 1000000ll / mBandwidthLimitBytesPerSecond;
-
- int64_t whenUs = mStartTimeUs + durationUs;
-
- if (whenUs > nowUs) {
- usleep(whenUs - nowUs);
- }
-
- return n;
-}
-
-status_t ThrottledSource::getSize(off64_t *size) {
- return mSource->getSize(size);
-}
-
-uint32_t ThrottledSource::flags() {
- return mSource->flags();
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/TimeSource.cpp b/media/libstagefright/TimeSource.cpp
deleted file mode 100644
index d987fbf..0000000
--- a/media/libstagefright/TimeSource.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stddef.h>
-#include <sys/time.h>
-
-#include <media/stagefright/TimeSource.h>
-
-namespace android {
-
-SystemTimeSource::SystemTimeSource()
- : mStartTimeUs(GetSystemTimeUs()) {
-}
-
-int64_t SystemTimeSource::getRealTimeUs() {
- return GetSystemTimeUs() - mStartTimeUs;
-}
-
-// static
-int64_t SystemTimeSource::GetSystemTimeUs() {
- struct timeval tv;
- gettimeofday(&tv, NULL);
-
- return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/TimedEventQueue.cpp b/media/libstagefright/TimedEventQueue.cpp
deleted file mode 100644
index 9df15eb..0000000
--- a/media/libstagefright/TimedEventQueue.cpp
+++ /dev/null
@@ -1,301 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#undef __STRICT_ANSI__
-#define __STDINT_LIMITS
-#define __STDC_LIMIT_MACROS
-#include <stdint.h>
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TimedEventQueue"
-#include <utils/Log.h>
-#include <utils/threads.h>
-
-#include "include/TimedEventQueue.h"
-
-#include <sys/prctl.h>
-#include <sys/time.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-TimedEventQueue::TimedEventQueue()
- : mNextEventID(1),
- mRunning(false),
- mStopped(false) {
-}
-
-TimedEventQueue::~TimedEventQueue() {
- stop();
-}
-
-void TimedEventQueue::start() {
- if (mRunning) {
- return;
- }
-
- mStopped = false;
-
- pthread_attr_t attr;
- pthread_attr_init(&attr);
- pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
-
- pthread_create(&mThread, &attr, ThreadWrapper, this);
-
- pthread_attr_destroy(&attr);
-
- mRunning = true;
-}
-
-void TimedEventQueue::stop(bool flush) {
- if (!mRunning) {
- return;
- }
-
- if (flush) {
- postEventToBack(new StopEvent);
- } else {
- postTimedEvent(new StopEvent, INT64_MIN);
- }
-
- void *dummy;
- pthread_join(mThread, &dummy);
-
- mQueue.clear();
-
- mRunning = false;
-}
-
-TimedEventQueue::event_id TimedEventQueue::postEvent(const sp<Event> &event) {
- // Reserve an earlier timeslot an INT64_MIN to be able to post
- // the StopEvent to the absolute head of the queue.
- return postTimedEvent(event, INT64_MIN + 1);
-}
-
-TimedEventQueue::event_id TimedEventQueue::postEventToBack(
- const sp<Event> &event) {
- return postTimedEvent(event, INT64_MAX);
-}
-
-TimedEventQueue::event_id TimedEventQueue::postEventWithDelay(
- const sp<Event> &event, int64_t delay_us) {
- CHECK(delay_us >= 0);
- return postTimedEvent(event, getRealTimeUs() + delay_us);
-}
-
-TimedEventQueue::event_id TimedEventQueue::postTimedEvent(
- const sp<Event> &event, int64_t realtime_us) {
- Mutex::Autolock autoLock(mLock);
-
- event->setEventID(mNextEventID++);
-
- List<QueueItem>::iterator it = mQueue.begin();
- while (it != mQueue.end() && realtime_us >= (*it).realtime_us) {
- ++it;
- }
-
- QueueItem item;
- item.event = event;
- item.realtime_us = realtime_us;
-
- if (it == mQueue.begin()) {
- mQueueHeadChangedCondition.signal();
- }
-
- mQueue.insert(it, item);
-
- mQueueNotEmptyCondition.signal();
-
- return event->eventID();
-}
-
-static bool MatchesEventID(
- void *cookie, const sp<TimedEventQueue::Event> &event) {
- TimedEventQueue::event_id *id =
- static_cast<TimedEventQueue::event_id *>(cookie);
-
- if (event->eventID() != *id) {
- return false;
- }
-
- *id = 0;
-
- return true;
-}
-
-bool TimedEventQueue::cancelEvent(event_id id) {
- if (id == 0) {
- return false;
- }
-
- cancelEvents(&MatchesEventID, &id, true /* stopAfterFirstMatch */);
-
- // if MatchesEventID found a match, it will have set id to 0
- // (which is not a valid event_id).
-
- return id == 0;
-}
-
-void TimedEventQueue::cancelEvents(
- bool (*predicate)(void *cookie, const sp<Event> &event),
- void *cookie,
- bool stopAfterFirstMatch) {
- Mutex::Autolock autoLock(mLock);
-
- List<QueueItem>::iterator it = mQueue.begin();
- while (it != mQueue.end()) {
- if (!(*predicate)(cookie, (*it).event)) {
- ++it;
- continue;
- }
-
- if (it == mQueue.begin()) {
- mQueueHeadChangedCondition.signal();
- }
-
- ALOGV("cancelling event %d", (*it).event->eventID());
-
- (*it).event->setEventID(0);
- it = mQueue.erase(it);
-
- if (stopAfterFirstMatch) {
- return;
- }
- }
-}
-
-// static
-int64_t TimedEventQueue::getRealTimeUs() {
- struct timeval tv;
- gettimeofday(&tv, NULL);
-
- return (int64_t)tv.tv_sec * 1000000ll + tv.tv_usec;
-}
-
-// static
-void *TimedEventQueue::ThreadWrapper(void *me) {
-
- androidSetThreadPriority(0, ANDROID_PRIORITY_FOREGROUND);
-
- static_cast<TimedEventQueue *>(me)->threadEntry();
-
- return NULL;
-}
-
-void TimedEventQueue::threadEntry() {
- prctl(PR_SET_NAME, (unsigned long)"TimedEventQueue", 0, 0, 0);
-
- for (;;) {
- int64_t now_us = 0;
- sp<Event> event;
-
- {
- Mutex::Autolock autoLock(mLock);
-
- if (mStopped) {
- break;
- }
-
- while (mQueue.empty()) {
- mQueueNotEmptyCondition.wait(mLock);
- }
-
- event_id eventID = 0;
- for (;;) {
- if (mQueue.empty()) {
- // The only event in the queue could have been cancelled
- // while we were waiting for its scheduled time.
- break;
- }
-
- List<QueueItem>::iterator it = mQueue.begin();
- eventID = (*it).event->eventID();
-
- now_us = getRealTimeUs();
- int64_t when_us = (*it).realtime_us;
-
- int64_t delay_us;
- if (when_us < 0 || when_us == INT64_MAX) {
- delay_us = 0;
- } else {
- delay_us = when_us - now_us;
- }
-
- if (delay_us <= 0) {
- break;
- }
-
- static int64_t kMaxTimeoutUs = 10000000ll; // 10 secs
- bool timeoutCapped = false;
- if (delay_us > kMaxTimeoutUs) {
- ALOGW("delay_us exceeds max timeout: %lld us", delay_us);
-
- // We'll never block for more than 10 secs, instead
- // we will split up the full timeout into chunks of
- // 10 secs at a time. This will also avoid overflow
- // when converting from us to ns.
- delay_us = kMaxTimeoutUs;
- timeoutCapped = true;
- }
-
- status_t err = mQueueHeadChangedCondition.waitRelative(
- mLock, delay_us * 1000ll);
-
- if (!timeoutCapped && err == -ETIMEDOUT) {
- // We finally hit the time this event is supposed to
- // trigger.
- now_us = getRealTimeUs();
- break;
- }
- }
-
- // The event w/ this id may have been cancelled while we're
- // waiting for its trigger-time, in that case
- // removeEventFromQueue_l will return NULL.
- // Otherwise, the QueueItem will be removed
- // from the queue and the referenced event returned.
- event = removeEventFromQueue_l(eventID);
- }
-
- if (event != NULL) {
- // Fire event with the lock NOT held.
- event->fire(this, now_us);
- }
- }
-}
-
-sp<TimedEventQueue::Event> TimedEventQueue::removeEventFromQueue_l(
- event_id id) {
- for (List<QueueItem>::iterator it = mQueue.begin();
- it != mQueue.end(); ++it) {
- if ((*it).event->eventID() == id) {
- sp<Event> event = (*it).event;
- event->setEventID(0);
-
- mQueue.erase(it);
-
- return event;
- }
- }
-
- ALOGW("Event %d was not found in the queue, already cancelled?", id);
-
- return NULL;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/Utils.cpp b/media/libstagefright/Utils.cpp
deleted file mode 100644
index c563ce6..0000000
--- a/media/libstagefright/Utils.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <arpa/inet.h>
-
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-uint16_t U16_AT(const uint8_t *ptr) {
- return ptr[0] << 8 | ptr[1];
-}
-
-uint32_t U32_AT(const uint8_t *ptr) {
- return ptr[0] << 24 | ptr[1] << 16 | ptr[2] << 8 | ptr[3];
-}
-
-uint64_t U64_AT(const uint8_t *ptr) {
- return ((uint64_t)U32_AT(ptr)) << 32 | U32_AT(ptr + 4);
-}
-
-uint16_t U16LE_AT(const uint8_t *ptr) {
- return ptr[0] | (ptr[1] << 8);
-}
-
-uint32_t U32LE_AT(const uint8_t *ptr) {
- return ptr[3] << 24 | ptr[2] << 16 | ptr[1] << 8 | ptr[0];
-}
-
-uint64_t U64LE_AT(const uint8_t *ptr) {
- return ((uint64_t)U32LE_AT(ptr + 4)) << 32 | U32LE_AT(ptr);
-}
-
-// XXX warning: these won't work on big-endian host.
-uint64_t ntoh64(uint64_t x) {
- return ((uint64_t)ntohl(x & 0xffffffff) << 32) | ntohl(x >> 32);
-}
-
-uint64_t hton64(uint64_t x) {
- return ((uint64_t)htonl(x & 0xffffffff) << 32) | htonl(x >> 32);
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/VBRISeeker.cpp b/media/libstagefright/VBRISeeker.cpp
deleted file mode 100644
index bcba874..0000000
--- a/media/libstagefright/VBRISeeker.cpp
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "VBRISeeker"
-#include <utils/Log.h>
-
-#include "include/VBRISeeker.h"
-
-#include "include/avc_utils.h"
-#include "include/MP3Extractor.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-static uint32_t U24_AT(const uint8_t *ptr) {
- return ptr[0] << 16 | ptr[1] << 8 | ptr[2];
-}
-
-// static
-sp<VBRISeeker> VBRISeeker::CreateFromSource(
- const sp<DataSource> &source, off64_t post_id3_pos) {
- off64_t pos = post_id3_pos;
-
- uint8_t header[4];
- ssize_t n = source->readAt(pos, header, sizeof(header));
- if (n < (ssize_t)sizeof(header)) {
- return NULL;
- }
-
- uint32_t tmp = U32_AT(&header[0]);
- size_t frameSize;
- int sampleRate;
- if (!GetMPEGAudioFrameSize(tmp, &frameSize, &sampleRate)) {
- return NULL;
- }
-
- // VBRI header follows 32 bytes after the header _ends_.
- pos += sizeof(header) + 32;
-
- uint8_t vbriHeader[26];
- n = source->readAt(pos, vbriHeader, sizeof(vbriHeader));
- if (n < (ssize_t)sizeof(vbriHeader)) {
- return NULL;
- }
-
- if (memcmp(vbriHeader, "VBRI", 4)) {
- return NULL;
- }
-
- size_t numFrames = U32_AT(&vbriHeader[14]);
-
- int64_t durationUs =
- numFrames * 1000000ll * (sampleRate >= 32000 ? 1152 : 576) / sampleRate;
-
- ALOGV("duration = %.2f secs", durationUs / 1E6);
-
- size_t numEntries = U16_AT(&vbriHeader[18]);
- size_t entrySize = U16_AT(&vbriHeader[22]);
- size_t scale = U16_AT(&vbriHeader[20]);
-
- ALOGV("%d entries, scale=%d, size_per_entry=%d",
- numEntries,
- scale,
- entrySize);
-
- size_t totalEntrySize = numEntries * entrySize;
- uint8_t *buffer = new uint8_t[totalEntrySize];
-
- n = source->readAt(pos + sizeof(vbriHeader), buffer, totalEntrySize);
- if (n < (ssize_t)totalEntrySize) {
- delete[] buffer;
- buffer = NULL;
-
- return NULL;
- }
-
- sp<VBRISeeker> seeker = new VBRISeeker;
- seeker->mBasePos = post_id3_pos + frameSize;
- seeker->mDurationUs = durationUs;
-
- off64_t offset = post_id3_pos;
- for (size_t i = 0; i < numEntries; ++i) {
- uint32_t numBytes;
- switch (entrySize) {
- case 1: numBytes = buffer[i]; break;
- case 2: numBytes = U16_AT(buffer + 2 * i); break;
- case 3: numBytes = U24_AT(buffer + 3 * i); break;
- default:
- {
- CHECK_EQ(entrySize, 4u);
- numBytes = U32_AT(buffer + 4 * i); break;
- }
- }
-
- numBytes *= scale;
-
- seeker->mSegments.push(numBytes);
-
- ALOGV("entry #%d: %d offset 0x%08lx", i, numBytes, offset);
- offset += numBytes;
- }
-
- delete[] buffer;
- buffer = NULL;
-
- ALOGI("Found VBRI header.");
-
- return seeker;
-}
-
-VBRISeeker::VBRISeeker()
- : mDurationUs(-1) {
-}
-
-bool VBRISeeker::getDuration(int64_t *durationUs) {
- if (mDurationUs < 0) {
- return false;
- }
-
- *durationUs = mDurationUs;
-
- return true;
-}
-
-bool VBRISeeker::getOffsetForTime(int64_t *timeUs, off64_t *pos) {
- if (mDurationUs < 0) {
- return false;
- }
-
- int64_t segmentDurationUs = mDurationUs / mSegments.size();
-
- int64_t nowUs = 0;
- *pos = mBasePos;
- size_t segmentIndex = 0;
- while (segmentIndex < mSegments.size() && nowUs < *timeUs) {
- nowUs += segmentDurationUs;
- *pos += mSegments.itemAt(segmentIndex++);
- }
-
- ALOGV("getOffsetForTime %lld us => 0x%08lx", *timeUs, *pos);
-
- *timeUs = nowUs;
-
- return true;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/VideoSourceDownSampler.cpp b/media/libstagefright/VideoSourceDownSampler.cpp
deleted file mode 100644
index 90a42c9..0000000
--- a/media/libstagefright/VideoSourceDownSampler.cpp
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "VideoSourceDownSampler"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/VideoSourceDownSampler.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/YUVImage.h>
-#include <media/stagefright/YUVCanvas.h>
-#include "OMX_Video.h"
-
-namespace android {
-
-VideoSourceDownSampler::VideoSourceDownSampler(const sp<MediaSource> &videoSource,
- int32_t width, int32_t height) {
- ALOGV("Construct VideoSourceDownSampler");
- CHECK(width > 0);
- CHECK(height > 0);
-
- mRealVideoSource = videoSource;
- mWidth = width;
- mHeight = height;
-
- mMeta = new MetaData(*(mRealVideoSource->getFormat()));
- CHECK(mMeta->findInt32(kKeyWidth, &mRealSourceWidth));
- CHECK(mMeta->findInt32(kKeyHeight, &mRealSourceHeight));
-
- if ((mWidth != mRealSourceWidth) || (mHeight != mRealSourceHeight)) {
- // Change meta data for width and height.
- CHECK(mWidth <= mRealSourceWidth);
- CHECK(mHeight <= mRealSourceHeight);
-
- mNeedDownSampling = true;
- computeDownSamplingParameters();
- mMeta->setInt32(kKeyWidth, mWidth);
- mMeta->setInt32(kKeyHeight, mHeight);
- } else {
- mNeedDownSampling = false;
- }
-}
-
-VideoSourceDownSampler::~VideoSourceDownSampler() {
-}
-
-void VideoSourceDownSampler::computeDownSamplingParameters() {
- mDownSampleSkipX = mRealSourceWidth / mWidth;
- mDownSampleSkipY = mRealSourceHeight / mHeight;
-
- mDownSampleOffsetX = mRealSourceWidth - mDownSampleSkipX * mWidth;
- mDownSampleOffsetY = mRealSourceHeight - mDownSampleSkipY * mHeight;
-}
-
-void VideoSourceDownSampler::downSampleYUVImage(
- const MediaBuffer &sourceBuffer, MediaBuffer **buffer) const {
- // find the YUV format
- int32_t srcFormat;
- CHECK(mMeta->findInt32(kKeyColorFormat, &srcFormat));
- YUVImage::YUVFormat yuvFormat;
- if (srcFormat == OMX_COLOR_FormatYUV420SemiPlanar) {
- yuvFormat = YUVImage::YUV420SemiPlanar;
- } else if (srcFormat == OMX_COLOR_FormatYUV420Planar) {
- yuvFormat = YUVImage::YUV420Planar;
- }
-
- // allocate mediaBuffer for down sampled image and setup a canvas.
- *buffer = new MediaBuffer(YUVImage::bufferSize(yuvFormat, mWidth, mHeight));
- YUVImage yuvDownSampledImage(yuvFormat,
- mWidth, mHeight,
- (uint8_t *)(*buffer)->data());
- YUVCanvas yuvCanvasDownSample(yuvDownSampledImage);
-
- YUVImage yuvImageSource(yuvFormat,
- mRealSourceWidth, mRealSourceHeight,
- (uint8_t *)sourceBuffer.data());
- yuvCanvasDownSample.downsample(mDownSampleOffsetX, mDownSampleOffsetY,
- mDownSampleSkipX, mDownSampleSkipY,
- yuvImageSource);
-}
-
-status_t VideoSourceDownSampler::start(MetaData *params) {
- ALOGV("start");
- return mRealVideoSource->start();
-}
-
-status_t VideoSourceDownSampler::stop() {
- ALOGV("stop");
- return mRealVideoSource->stop();
-}
-
-sp<MetaData> VideoSourceDownSampler::getFormat() {
- ALOGV("getFormat");
- return mMeta;
-}
-
-status_t VideoSourceDownSampler::read(
- MediaBuffer **buffer, const ReadOptions *options) {
- ALOGV("read");
- MediaBuffer *realBuffer;
- status_t err = mRealVideoSource->read(&realBuffer, options);
-
- if (mNeedDownSampling) {
- downSampleYUVImage(*realBuffer, buffer);
-
- int64_t frameTime;
- realBuffer->meta_data()->findInt64(kKeyTime, &frameTime);
- (*buffer)->meta_data()->setInt64(kKeyTime, frameTime);
-
- // We just want this buffer to be deleted when the encoder releases it.
- // So don't add a reference to it and set the observer to NULL.
- (*buffer)->setObserver(NULL);
-
- // The original buffer is no longer required. Release it.
- realBuffer->release();
- } else {
- *buffer = realBuffer;
- }
-
- return err;
-}
-
-status_t VideoSourceDownSampler::pause() {
- ALOGV("pause");
- return mRealVideoSource->pause();
-}
-
-} // namespace android
diff --git a/media/libstagefright/WAVExtractor.cpp b/media/libstagefright/WAVExtractor.cpp
deleted file mode 100644
index c35a77a..0000000
--- a/media/libstagefright/WAVExtractor.cpp
+++ /dev/null
@@ -1,506 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "WAVExtractor"
-#include <utils/Log.h>
-
-#include "include/WAVExtractor.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/String8.h>
-#include <cutils/bitops.h>
-
-#define CHANNEL_MASK_USE_CHANNEL_ORDER 0
-
-namespace android {
-
-enum {
- WAVE_FORMAT_PCM = 0x0001,
- WAVE_FORMAT_ALAW = 0x0006,
- WAVE_FORMAT_MULAW = 0x0007,
- WAVE_FORMAT_EXTENSIBLE = 0xFFFE
-};
-
-static const char* WAVEEXT_SUBFORMAT = "\x00\x00\x00\x00\x10\x00\x80\x00\x00\xAA\x00\x38\x9B\x71";
-
-
-static uint32_t U32_LE_AT(const uint8_t *ptr) {
- return ptr[3] << 24 | ptr[2] << 16 | ptr[1] << 8 | ptr[0];
-}
-
-static uint16_t U16_LE_AT(const uint8_t *ptr) {
- return ptr[1] << 8 | ptr[0];
-}
-
-struct WAVSource : public MediaSource {
- WAVSource(
- const sp<DataSource> &dataSource,
- const sp<MetaData> &meta,
- uint16_t waveFormat,
- int32_t bitsPerSample,
- off64_t offset, size_t size);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-protected:
- virtual ~WAVSource();
-
-private:
- static const size_t kMaxFrameSize;
-
- sp<DataSource> mDataSource;
- sp<MetaData> mMeta;
- uint16_t mWaveFormat;
- int32_t mSampleRate;
- int32_t mNumChannels;
- int32_t mBitsPerSample;
- off64_t mOffset;
- size_t mSize;
- bool mStarted;
- MediaBufferGroup *mGroup;
- off64_t mCurrentPos;
-
- WAVSource(const WAVSource &);
- WAVSource &operator=(const WAVSource &);
-};
-
-WAVExtractor::WAVExtractor(const sp<DataSource> &source)
- : mDataSource(source),
- mValidFormat(false),
- mChannelMask(CHANNEL_MASK_USE_CHANNEL_ORDER) {
- mInitCheck = init();
-}
-
-WAVExtractor::~WAVExtractor() {
-}
-
-sp<MetaData> WAVExtractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
-
- if (mInitCheck != OK) {
- return meta;
- }
-
- meta->setCString(kKeyMIMEType, "audio/x-wav");
-
- return meta;
-}
-
-size_t WAVExtractor::countTracks() {
- return mInitCheck == OK ? 1 : 0;
-}
-
-sp<MediaSource> WAVExtractor::getTrack(size_t index) {
- if (mInitCheck != OK || index > 0) {
- return NULL;
- }
-
- return new WAVSource(
- mDataSource, mTrackMeta,
- mWaveFormat, mBitsPerSample, mDataOffset, mDataSize);
-}
-
-sp<MetaData> WAVExtractor::getTrackMetaData(
- size_t index, uint32_t flags) {
- if (mInitCheck != OK || index > 0) {
- return NULL;
- }
-
- return mTrackMeta;
-}
-
-status_t WAVExtractor::init() {
- uint8_t header[12];
- if (mDataSource->readAt(
- 0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return NO_INIT;
- }
-
- if (memcmp(header, "RIFF", 4) || memcmp(&header[8], "WAVE", 4)) {
- return NO_INIT;
- }
-
- size_t totalSize = U32_LE_AT(&header[4]);
-
- off64_t offset = 12;
- size_t remainingSize = totalSize;
- while (remainingSize >= 8) {
- uint8_t chunkHeader[8];
- if (mDataSource->readAt(offset, chunkHeader, 8) < 8) {
- return NO_INIT;
- }
-
- remainingSize -= 8;
- offset += 8;
-
- uint32_t chunkSize = U32_LE_AT(&chunkHeader[4]);
-
- if (chunkSize > remainingSize) {
- return NO_INIT;
- }
-
- if (!memcmp(chunkHeader, "fmt ", 4)) {
- if (chunkSize < 16) {
- return NO_INIT;
- }
-
- uint8_t formatSpec[40];
- if (mDataSource->readAt(offset, formatSpec, 2) < 2) {
- return NO_INIT;
- }
-
- mWaveFormat = U16_LE_AT(formatSpec);
- if (mWaveFormat != WAVE_FORMAT_PCM
- && mWaveFormat != WAVE_FORMAT_ALAW
- && mWaveFormat != WAVE_FORMAT_MULAW
- && mWaveFormat != WAVE_FORMAT_EXTENSIBLE) {
- return ERROR_UNSUPPORTED;
- }
-
- uint8_t fmtSize = 16;
- if (mWaveFormat == WAVE_FORMAT_EXTENSIBLE) {
- fmtSize = 40;
- }
- if (mDataSource->readAt(offset, formatSpec, fmtSize) < fmtSize) {
- return NO_INIT;
- }
-
- mNumChannels = U16_LE_AT(&formatSpec[2]);
- if (mWaveFormat != WAVE_FORMAT_EXTENSIBLE) {
- if (mNumChannels != 1 && mNumChannels != 2) {
- ALOGW("More than 2 channels (%d) in non-WAVE_EXT, unknown channel mask",
- mNumChannels);
- }
- } else {
- if (mNumChannels < 1 && mNumChannels > 8) {
- return ERROR_UNSUPPORTED;
- }
- }
-
- mSampleRate = U32_LE_AT(&formatSpec[4]);
-
- if (mSampleRate == 0) {
- return ERROR_MALFORMED;
- }
-
- mBitsPerSample = U16_LE_AT(&formatSpec[14]);
-
- if (mWaveFormat == WAVE_FORMAT_PCM
- || mWaveFormat == WAVE_FORMAT_EXTENSIBLE) {
- if (mBitsPerSample != 8 && mBitsPerSample != 16
- && mBitsPerSample != 24) {
- return ERROR_UNSUPPORTED;
- }
- } else {
- CHECK(mWaveFormat == WAVE_FORMAT_MULAW
- || mWaveFormat == WAVE_FORMAT_ALAW);
- if (mBitsPerSample != 8) {
- return ERROR_UNSUPPORTED;
- }
- }
-
- if (mWaveFormat == WAVE_FORMAT_EXTENSIBLE) {
- uint16_t validBitsPerSample = U16_LE_AT(&formatSpec[18]);
- if (validBitsPerSample != mBitsPerSample) {
- ALOGE("validBits(%d) != bitsPerSample(%d) are not supported",
- validBitsPerSample, mBitsPerSample);
- return ERROR_UNSUPPORTED;
- }
-
- mChannelMask = U32_LE_AT(&formatSpec[20]);
- ALOGV("numChannels=%d channelMask=0x%x", mNumChannels, mChannelMask);
- if ((mChannelMask >> 18) != 0) {
- ALOGE("invalid channel mask 0x%x", mChannelMask);
- return ERROR_MALFORMED;
- }
-
- if ((mChannelMask != CHANNEL_MASK_USE_CHANNEL_ORDER)
- && (popcount(mChannelMask) != mNumChannels)) {
- ALOGE("invalid number of channels (%d) in channel mask (0x%x)",
- popcount(mChannelMask), mChannelMask);
- return ERROR_MALFORMED;
- }
-
- // In a WAVE_EXT header, the first two bytes of the GUID stored at byte 24 contain
- // the sample format, using the same definitions as a regular WAV header
- mWaveFormat = U16_LE_AT(&formatSpec[24]);
- if (mWaveFormat != WAVE_FORMAT_PCM
- && mWaveFormat != WAVE_FORMAT_ALAW
- && mWaveFormat != WAVE_FORMAT_MULAW) {
- return ERROR_UNSUPPORTED;
- }
- if (memcmp(&formatSpec[26], WAVEEXT_SUBFORMAT, 14)) {
- ALOGE("unsupported GUID");
- return ERROR_UNSUPPORTED;
- }
- }
-
- mValidFormat = true;
- } else if (!memcmp(chunkHeader, "data", 4)) {
- if (mValidFormat) {
- mDataOffset = offset;
- mDataSize = chunkSize;
-
- mTrackMeta = new MetaData;
-
- switch (mWaveFormat) {
- case WAVE_FORMAT_PCM:
- mTrackMeta->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW);
- break;
- case WAVE_FORMAT_ALAW:
- mTrackMeta->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_G711_ALAW);
- break;
- default:
- CHECK_EQ(mWaveFormat, (uint16_t)WAVE_FORMAT_MULAW);
- mTrackMeta->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_G711_MLAW);
- break;
- }
-
- mTrackMeta->setInt32(kKeyChannelCount, mNumChannels);
- mTrackMeta->setInt32(kKeyChannelMask, mChannelMask);
- mTrackMeta->setInt32(kKeySampleRate, mSampleRate);
-
- size_t bytesPerSample = mBitsPerSample >> 3;
-
- int64_t durationUs =
- 1000000LL * (mDataSize / (mNumChannels * bytesPerSample))
- / mSampleRate;
-
- mTrackMeta->setInt64(kKeyDuration, durationUs);
-
- return OK;
- }
- }
-
- offset += chunkSize;
- }
-
- return NO_INIT;
-}
-
-const size_t WAVSource::kMaxFrameSize = 32768;
-
-WAVSource::WAVSource(
- const sp<DataSource> &dataSource,
- const sp<MetaData> &meta,
- uint16_t waveFormat,
- int32_t bitsPerSample,
- off64_t offset, size_t size)
- : mDataSource(dataSource),
- mMeta(meta),
- mWaveFormat(waveFormat),
- mSampleRate(0),
- mNumChannels(0),
- mBitsPerSample(bitsPerSample),
- mOffset(offset),
- mSize(size),
- mStarted(false),
- mGroup(NULL) {
- CHECK(mMeta->findInt32(kKeySampleRate, &mSampleRate));
- CHECK(mMeta->findInt32(kKeyChannelCount, &mNumChannels));
-
- mMeta->setInt32(kKeyMaxInputSize, kMaxFrameSize);
-}
-
-WAVSource::~WAVSource() {
- if (mStarted) {
- stop();
- }
-}
-
-status_t WAVSource::start(MetaData *params) {
- ALOGV("WAVSource::start");
-
- CHECK(!mStarted);
-
- mGroup = new MediaBufferGroup;
- mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
-
- if (mBitsPerSample == 8) {
- // As a temporary buffer for 8->16 bit conversion.
- mGroup->add_buffer(new MediaBuffer(kMaxFrameSize));
- }
-
- mCurrentPos = mOffset;
-
- mStarted = true;
-
- return OK;
-}
-
-status_t WAVSource::stop() {
- ALOGV("WAVSource::stop");
-
- CHECK(mStarted);
-
- delete mGroup;
- mGroup = NULL;
-
- mStarted = false;
-
- return OK;
-}
-
-sp<MetaData> WAVSource::getFormat() {
- ALOGV("WAVSource::getFormat");
-
- return mMeta;
-}
-
-status_t WAVSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (options != NULL && options->getSeekTo(&seekTimeUs, &mode)) {
- int64_t pos = (seekTimeUs * mSampleRate) / 1000000 * mNumChannels * (mBitsPerSample >> 3);
- if (pos > mSize) {
- pos = mSize;
- }
- mCurrentPos = pos + mOffset;
- }
-
- MediaBuffer *buffer;
- status_t err = mGroup->acquire_buffer(&buffer);
- if (err != OK) {
- return err;
- }
-
- size_t maxBytesToRead =
- mBitsPerSample == 8 ? kMaxFrameSize / 2 : kMaxFrameSize;
-
- size_t maxBytesAvailable =
- (mCurrentPos - mOffset >= (off64_t)mSize)
- ? 0 : mSize - (mCurrentPos - mOffset);
-
- if (maxBytesToRead > maxBytesAvailable) {
- maxBytesToRead = maxBytesAvailable;
- }
-
- ssize_t n = mDataSource->readAt(
- mCurrentPos, buffer->data(),
- maxBytesToRead);
-
- if (n <= 0) {
- buffer->release();
- buffer = NULL;
-
- return ERROR_END_OF_STREAM;
- }
-
- buffer->set_range(0, n);
-
- if (mWaveFormat == WAVE_FORMAT_PCM) {
- if (mBitsPerSample == 8) {
- // Convert 8-bit unsigned samples to 16-bit signed.
-
- MediaBuffer *tmp;
- CHECK_EQ(mGroup->acquire_buffer(&tmp), (status_t)OK);
-
- // The new buffer holds the sample number of samples, but each
- // one is 2 bytes wide.
- tmp->set_range(0, 2 * n);
-
- int16_t *dst = (int16_t *)tmp->data();
- const uint8_t *src = (const uint8_t *)buffer->data();
- ssize_t numBytes = n;
-
- while (numBytes-- > 0) {
- *dst++ = ((int16_t)(*src) - 128) * 256;
- ++src;
- }
-
- buffer->release();
- buffer = tmp;
- } else if (mBitsPerSample == 24) {
- // Convert 24-bit signed samples to 16-bit signed.
-
- const uint8_t *src =
- (const uint8_t *)buffer->data() + buffer->range_offset();
- int16_t *dst = (int16_t *)src;
-
- size_t numSamples = buffer->range_length() / 3;
- for (size_t i = 0; i < numSamples; ++i) {
- int32_t x = (int32_t)(src[0] | src[1] << 8 | src[2] << 16);
- x = (x << 8) >> 8; // sign extension
-
- x = x >> 8;
- *dst++ = (int16_t)x;
- src += 3;
- }
-
- buffer->set_range(buffer->range_offset(), 2 * numSamples);
- }
- }
-
- size_t bytesPerSample = mBitsPerSample >> 3;
-
- buffer->meta_data()->setInt64(
- kKeyTime,
- 1000000LL * (mCurrentPos - mOffset)
- / (mNumChannels * bytesPerSample) / mSampleRate);
-
- buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
- mCurrentPos += n;
-
- *out = buffer;
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffWAV(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
- char header[12];
- if (source->readAt(0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return false;
- }
-
- if (memcmp(header, "RIFF", 4) || memcmp(&header[8], "WAVE", 4)) {
- return false;
- }
-
- sp<MediaExtractor> extractor = new WAVExtractor(source);
- if (extractor->countTracks() == 0) {
- return false;
- }
-
- *mimeType = MEDIA_MIMETYPE_CONTAINER_WAV;
- *confidence = 0.3f;
-
- return true;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/WVMExtractor.cpp b/media/libstagefright/WVMExtractor.cpp
deleted file mode 100644
index dac8106..0000000
--- a/media/libstagefright/WVMExtractor.cpp
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "WVMExtractor"
-#include <utils/Log.h>
-
-#include "include/WVMExtractor.h"
-
-#include <arpa/inet.h>
-#include <utils/String8.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/Utils.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <dlfcn.h>
-
-#include <utils/Errors.h>
-
-/* The extractor lifetime is short - just long enough to get
- * the media sources constructed - so the shared lib needs to remain open
- * beyond the lifetime of the extractor. So keep the handle as a global
- * rather than a member of the extractor
- */
-void *gVendorLibHandle = NULL;
-
-namespace android {
-
-static Mutex gWVMutex;
-
-WVMExtractor::WVMExtractor(const sp<DataSource> &source)
- : mDataSource(source)
-{
- Mutex::Autolock autoLock(gWVMutex);
-
- if (!getVendorLibHandle()) {
- return;
- }
-
- typedef WVMLoadableExtractor *(*GetInstanceFunc)(sp<DataSource>);
- GetInstanceFunc getInstanceFunc =
- (GetInstanceFunc) dlsym(gVendorLibHandle,
- "_ZN7android11GetInstanceENS_2spINS_10DataSourceEEE");
-
- if (getInstanceFunc) {
- CHECK(source->DrmInitialization(MEDIA_MIMETYPE_CONTAINER_WVM) != NULL);
- mImpl = (*getInstanceFunc)(source);
- CHECK(mImpl != NULL);
- setDrmFlag(true);
- } else {
- ALOGE("Failed to locate GetInstance in libwvm.so");
- }
-}
-
-bool WVMExtractor::getVendorLibHandle()
-{
- if (gVendorLibHandle == NULL) {
- gVendorLibHandle = dlopen("libwvm.so", RTLD_NOW);
- }
-
- if (gVendorLibHandle == NULL) {
- ALOGE("Failed to open libwvm.so");
- }
-
- return gVendorLibHandle != NULL;
-}
-
-WVMExtractor::~WVMExtractor() {
-}
-
-size_t WVMExtractor::countTracks() {
- return (mImpl != NULL) ? mImpl->countTracks() : 0;
-}
-
-sp<MediaSource> WVMExtractor::getTrack(size_t index) {
- if (mImpl == NULL) {
- return NULL;
- }
- return mImpl->getTrack(index);
-}
-
-sp<MetaData> WVMExtractor::getTrackMetaData(size_t index, uint32_t flags) {
- if (mImpl == NULL) {
- return NULL;
- }
- return mImpl->getTrackMetaData(index, flags);
-}
-
-sp<MetaData> WVMExtractor::getMetaData() {
- if (mImpl == NULL) {
- return NULL;
- }
- return mImpl->getMetaData();
-}
-
-int64_t WVMExtractor::getCachedDurationUs(status_t *finalStatus) {
- if (mImpl == NULL) {
- return 0;
- }
-
- return mImpl->getCachedDurationUs(finalStatus);
-}
-
-void WVMExtractor::setAdaptiveStreamingMode(bool adaptive) {
- if (mImpl != NULL) {
- mImpl->setAdaptiveStreamingMode(adaptive);
- }
-}
-
-void WVMExtractor::setUID(uid_t uid) {
- if (mImpl != NULL) {
- mImpl->setUID(uid);
- }
-}
-
-bool SniffWVM(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
-
- Mutex::Autolock autoLock(gWVMutex);
-
- if (!WVMExtractor::getVendorLibHandle()) {
- return false;
- }
-
- typedef WVMLoadableExtractor *(*SnifferFunc)(const sp<DataSource>&);
- SnifferFunc snifferFunc =
- (SnifferFunc) dlsym(gVendorLibHandle,
- "_ZN7android15IsWidevineMediaERKNS_2spINS_10DataSourceEEE");
-
- if (snifferFunc) {
- if ((*snifferFunc)(source)) {
- *mimeType = MEDIA_MIMETYPE_CONTAINER_WVM;
- *confidence = 10.0f;
- return true;
- }
- } else {
- ALOGE("IsWidevineMedia not found in libwvm.so");
- }
-
- return false;
-}
-
-} //namespace android
-
diff --git a/media/libstagefright/XINGSeeker.cpp b/media/libstagefright/XINGSeeker.cpp
deleted file mode 100644
index 9c91134..0000000
--- a/media/libstagefright/XINGSeeker.cpp
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "XINGSEEKER"
-#include <utils/Log.h>
-
-#include "include/XINGSeeker.h"
-#include "include/avc_utils.h"
-
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-XINGSeeker::XINGSeeker()
- : mDurationUs(-1),
- mSizeBytes(0),
- mEncoderDelay(0),
- mEncoderPadding(0) {
-}
-
-bool XINGSeeker::getDuration(int64_t *durationUs) {
- if (mDurationUs < 0) {
- return false;
- }
-
- *durationUs = mDurationUs;
-
- return true;
-}
-
-bool XINGSeeker::getOffsetForTime(int64_t *timeUs, off64_t *pos) {
- if (mSizeBytes == 0 || !mTOCValid || mDurationUs < 0) {
- return false;
- }
-
- float percent = (float)(*timeUs) * 100 / mDurationUs;
- float fx;
- if( percent <= 0.0f ) {
- fx = 0.0f;
- } else if( percent >= 100.0f ) {
- fx = 256.0f;
- } else {
- int a = (int)percent;
- float fa, fb;
- if ( a == 0 ) {
- fa = 0.0f;
- } else {
- fa = (float)mTOC[a-1];
- }
- if ( a < 99 ) {
- fb = (float)mTOC[a];
- } else {
- fb = 256.0f;
- }
- fx = fa + (fb-fa)*(percent-a);
- }
-
- *pos = (int)((1.0f/256.0f)*fx*mSizeBytes) + mFirstFramePos;
-
- return true;
-}
-
-// static
-sp<XINGSeeker> XINGSeeker::CreateFromSource(
- const sp<DataSource> &source, off64_t first_frame_pos) {
- sp<XINGSeeker> seeker = new XINGSeeker;
-
- seeker->mFirstFramePos = first_frame_pos;
-
- seeker->mSizeBytes = 0;
- seeker->mTOCValid = false;
- seeker->mDurationUs = 0;
-
- uint8_t buffer[4];
- int offset = first_frame_pos;
- if (source->readAt(offset, &buffer, 4) < 4) { // get header
- return NULL;
- }
- offset += 4;
-
- int header = U32_AT(buffer);;
- size_t xingframesize = 0;
- int sampling_rate = 0;
- int num_channels;
- int samples_per_frame = 0;
- if (!GetMPEGAudioFrameSize(header, &xingframesize, &sampling_rate, &num_channels,
- NULL, &samples_per_frame)) {
- return NULL;
- }
- seeker->mFirstFramePos += xingframesize;
-
- uint8_t version = (buffer[1] >> 3) & 3;
-
- // determine offset of XING header
- if(version & 1) { // mpeg1
- if (num_channels != 1) offset += 32;
- else offset += 17;
- } else { // mpeg 2 or 2.5
- if (num_channels != 1) offset += 17;
- else offset += 9;
- }
-
- int xingbase = offset;
-
- if (source->readAt(offset, &buffer, 4) < 4) { // XING header ID
- return NULL;
- }
- offset += 4;
- // Check XING ID
- if ((buffer[0] != 'X') || (buffer[1] != 'i')
- || (buffer[2] != 'n') || (buffer[3] != 'g')) {
- if ((buffer[0] != 'I') || (buffer[1] != 'n')
- || (buffer[2] != 'f') || (buffer[3] != 'o')) {
- return NULL;
- }
- }
-
- if (source->readAt(offset, &buffer, 4) < 4) { // flags
- return NULL;
- }
- offset += 4;
- uint32_t flags = U32_AT(buffer);
-
- if (flags & 0x0001) { // Frames field is present
- if (source->readAt(offset, buffer, 4) < 4) {
- return NULL;
- }
- int32_t frames = U32_AT(buffer);
- seeker->mDurationUs = (int64_t)frames * samples_per_frame * 1000000LL / sampling_rate;
- offset += 4;
- }
- if (flags & 0x0002) { // Bytes field is present
- if (source->readAt(offset, buffer, 4) < 4) {
- return NULL;
- }
- seeker->mSizeBytes = U32_AT(buffer);
- offset += 4;
- }
- if (flags & 0x0004) { // TOC field is present
- if (source->readAt(offset + 1, seeker->mTOC, 99) < 99) {
- return NULL;
- }
- seeker->mTOCValid = true;
- offset += 100;
- }
-
-#if 0
- if (flags & 0x0008) { // Quality indicator field is present
- if (source->readAt(offset, buffer, 4) < 4) {
- return NULL;
- }
- // do something with the quality indicator
- offset += 4;
- }
-
- if (source->readAt(xingbase + 0xaf - 0x24, &buffer, 1) < 1) { // encoding flags
- return false;
- }
-
- ALOGV("nogap preceding: %s, nogap continued in next: %s",
- (buffer[0] & 0x80) ? "true" : "false",
- (buffer[0] & 0x40) ? "true" : "false");
-#endif
-
- if (source->readAt(xingbase + 0xb1 - 0x24, &buffer, 3) == 3) {
- seeker->mEncoderDelay = (buffer[0] << 4) + (buffer[1] >> 4);
- seeker->mEncoderPadding = ((buffer[1] & 0xf) << 8) + buffer[2];
- }
-
- return seeker;
-}
-
-int32_t XINGSeeker::getEncoderDelay() {
- return mEncoderDelay;
-}
-
-int32_t XINGSeeker::getEncoderPadding() {
- return mEncoderPadding;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/avc_utils.cpp b/media/libstagefright/avc_utils.cpp
deleted file mode 100644
index 65c1848..0000000
--- a/media/libstagefright/avc_utils.cpp
+++ /dev/null
@@ -1,633 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "avc_utils"
-#include <utils/Log.h>
-
-#include "include/avc_utils.h"
-
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-
-namespace android {
-
-unsigned parseUE(ABitReader *br) {
- unsigned numZeroes = 0;
- while (br->getBits(1) == 0) {
- ++numZeroes;
- }
-
- unsigned x = br->getBits(numZeroes);
-
- return x + (1u << numZeroes) - 1;
-}
-
-// Determine video dimensions from the sequence parameterset.
-void FindAVCDimensions(
- const sp<ABuffer> &seqParamSet, int32_t *width, int32_t *height) {
- ABitReader br(seqParamSet->data() + 1, seqParamSet->size() - 1);
-
- unsigned profile_idc = br.getBits(8);
- br.skipBits(16);
- parseUE(&br); // seq_parameter_set_id
-
- unsigned chroma_format_idc = 1; // 4:2:0 chroma format
-
- if (profile_idc == 100 || profile_idc == 110
- || profile_idc == 122 || profile_idc == 244
- || profile_idc == 44 || profile_idc == 83 || profile_idc == 86) {
- chroma_format_idc = parseUE(&br);
- if (chroma_format_idc == 3) {
- br.skipBits(1); // residual_colour_transform_flag
- }
- parseUE(&br); // bit_depth_luma_minus8
- parseUE(&br); // bit_depth_chroma_minus8
- br.skipBits(1); // qpprime_y_zero_transform_bypass_flag
- CHECK_EQ(br.getBits(1), 0u); // seq_scaling_matrix_present_flag
- }
-
- parseUE(&br); // log2_max_frame_num_minus4
- unsigned pic_order_cnt_type = parseUE(&br);
-
- if (pic_order_cnt_type == 0) {
- parseUE(&br); // log2_max_pic_order_cnt_lsb_minus4
- } else if (pic_order_cnt_type == 1) {
- // offset_for_non_ref_pic, offset_for_top_to_bottom_field and
- // offset_for_ref_frame are technically se(v), but since we are
- // just skipping over them the midpoint does not matter.
-
- br.getBits(1); // delta_pic_order_always_zero_flag
- parseUE(&br); // offset_for_non_ref_pic
- parseUE(&br); // offset_for_top_to_bottom_field
-
- unsigned num_ref_frames_in_pic_order_cnt_cycle = parseUE(&br);
- for (unsigned i = 0; i < num_ref_frames_in_pic_order_cnt_cycle; ++i) {
- parseUE(&br); // offset_for_ref_frame
- }
- }
-
- parseUE(&br); // num_ref_frames
- br.getBits(1); // gaps_in_frame_num_value_allowed_flag
-
- unsigned pic_width_in_mbs_minus1 = parseUE(&br);
- unsigned pic_height_in_map_units_minus1 = parseUE(&br);
- unsigned frame_mbs_only_flag = br.getBits(1);
-
- *width = pic_width_in_mbs_minus1 * 16 + 16;
-
- *height = (2 - frame_mbs_only_flag)
- * (pic_height_in_map_units_minus1 * 16 + 16);
-
- if (!frame_mbs_only_flag) {
- br.getBits(1); // mb_adaptive_frame_field_flag
- }
-
- br.getBits(1); // direct_8x8_inference_flag
-
- if (br.getBits(1)) { // frame_cropping_flag
- unsigned frame_crop_left_offset = parseUE(&br);
- unsigned frame_crop_right_offset = parseUE(&br);
- unsigned frame_crop_top_offset = parseUE(&br);
- unsigned frame_crop_bottom_offset = parseUE(&br);
-
- unsigned cropUnitX, cropUnitY;
- if (chroma_format_idc == 0 /* monochrome */) {
- cropUnitX = 1;
- cropUnitY = 2 - frame_mbs_only_flag;
- } else {
- unsigned subWidthC = (chroma_format_idc == 3) ? 1 : 2;
- unsigned subHeightC = (chroma_format_idc == 1) ? 2 : 1;
-
- cropUnitX = subWidthC;
- cropUnitY = subHeightC * (2 - frame_mbs_only_flag);
- }
-
- ALOGV("frame_crop = (%u, %u, %u, %u), cropUnitX = %u, cropUnitY = %u",
- frame_crop_left_offset, frame_crop_right_offset,
- frame_crop_top_offset, frame_crop_bottom_offset,
- cropUnitX, cropUnitY);
-
- *width -=
- (frame_crop_left_offset + frame_crop_right_offset) * cropUnitX;
- *height -=
- (frame_crop_top_offset + frame_crop_bottom_offset) * cropUnitY;
- }
-}
-
-status_t getNextNALUnit(
- const uint8_t **_data, size_t *_size,
- const uint8_t **nalStart, size_t *nalSize,
- bool startCodeFollows) {
- const uint8_t *data = *_data;
- size_t size = *_size;
-
- *nalStart = NULL;
- *nalSize = 0;
-
- if (size == 0) {
- return -EAGAIN;
- }
-
- // Skip any number of leading 0x00.
-
- size_t offset = 0;
- while (offset < size && data[offset] == 0x00) {
- ++offset;
- }
-
- if (offset == size) {
- return -EAGAIN;
- }
-
- // A valid startcode consists of at least two 0x00 bytes followed by 0x01.
-
- if (offset < 2 || data[offset] != 0x01) {
- return ERROR_MALFORMED;
- }
-
- ++offset;
-
- size_t startOffset = offset;
-
- for (;;) {
- while (offset < size && data[offset] != 0x01) {
- ++offset;
- }
-
- if (offset == size) {
- if (startCodeFollows) {
- offset = size + 2;
- break;
- }
-
- return -EAGAIN;
- }
-
- if (data[offset - 1] == 0x00 && data[offset - 2] == 0x00) {
- break;
- }
-
- ++offset;
- }
-
- size_t endOffset = offset - 2;
- while (endOffset > startOffset + 1 && data[endOffset - 1] == 0x00) {
- --endOffset;
- }
-
- *nalStart = &data[startOffset];
- *nalSize = endOffset - startOffset;
-
- if (offset + 2 < size) {
- *_data = &data[offset - 2];
- *_size = size - offset + 2;
- } else {
- *_data = NULL;
- *_size = 0;
- }
-
- return OK;
-}
-
-static sp<ABuffer> FindNAL(
- const uint8_t *data, size_t size, unsigned nalType,
- size_t *stopOffset) {
- const uint8_t *nalStart;
- size_t nalSize;
- while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
- if ((nalStart[0] & 0x1f) == nalType) {
- sp<ABuffer> buffer = new ABuffer(nalSize);
- memcpy(buffer->data(), nalStart, nalSize);
- return buffer;
- }
- }
-
- return NULL;
-}
-
-const char *AVCProfileToString(uint8_t profile) {
- switch (profile) {
- case kAVCProfileBaseline:
- return "Baseline";
- case kAVCProfileMain:
- return "Main";
- case kAVCProfileExtended:
- return "Extended";
- case kAVCProfileHigh:
- return "High";
- case kAVCProfileHigh10:
- return "High 10";
- case kAVCProfileHigh422:
- return "High 422";
- case kAVCProfileHigh444:
- return "High 444";
- case kAVCProfileCAVLC444Intra:
- return "CAVLC 444 Intra";
- default: return "Unknown";
- }
-}
-
-sp<MetaData> MakeAVCCodecSpecificData(const sp<ABuffer> &accessUnit) {
- const uint8_t *data = accessUnit->data();
- size_t size = accessUnit->size();
-
- sp<ABuffer> seqParamSet = FindNAL(data, size, 7, NULL);
- if (seqParamSet == NULL) {
- return NULL;
- }
-
- int32_t width, height;
- FindAVCDimensions(seqParamSet, &width, &height);
-
- size_t stopOffset;
- sp<ABuffer> picParamSet = FindNAL(data, size, 8, &stopOffset);
- CHECK(picParamSet != NULL);
-
- size_t csdSize =
- 1 + 3 + 1 + 1
- + 2 * 1 + seqParamSet->size()
- + 1 + 2 * 1 + picParamSet->size();
-
- sp<ABuffer> csd = new ABuffer(csdSize);
- uint8_t *out = csd->data();
-
- *out++ = 0x01; // configurationVersion
- memcpy(out, seqParamSet->data() + 1, 3); // profile/level...
-
- uint8_t profile = out[0];
- uint8_t level = out[2];
-
- out += 3;
- *out++ = (0x3f << 2) | 1; // lengthSize == 2 bytes
- *out++ = 0xe0 | 1;
-
- *out++ = seqParamSet->size() >> 8;
- *out++ = seqParamSet->size() & 0xff;
- memcpy(out, seqParamSet->data(), seqParamSet->size());
- out += seqParamSet->size();
-
- *out++ = 1;
-
- *out++ = picParamSet->size() >> 8;
- *out++ = picParamSet->size() & 0xff;
- memcpy(out, picParamSet->data(), picParamSet->size());
-
-#if 0
- ALOGI("AVC seq param set");
- hexdump(seqParamSet->data(), seqParamSet->size());
-#endif
-
- sp<MetaData> meta = new MetaData;
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
-
- meta->setData(kKeyAVCC, kTypeAVCC, csd->data(), csd->size());
- meta->setInt32(kKeyWidth, width);
- meta->setInt32(kKeyHeight, height);
-
- ALOGI("found AVC codec config (%d x %d, %s-profile level %d.%d)",
- width, height, AVCProfileToString(profile), level / 10, level % 10);
-
- return meta;
-}
-
-bool IsIDR(const sp<ABuffer> &buffer) {
- const uint8_t *data = buffer->data();
- size_t size = buffer->size();
-
- bool foundIDR = false;
-
- const uint8_t *nalStart;
- size_t nalSize;
- while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
- CHECK_GT(nalSize, 0u);
-
- unsigned nalType = nalStart[0] & 0x1f;
-
- if (nalType == 5) {
- foundIDR = true;
- break;
- }
- }
-
- return foundIDR;
-}
-
-bool IsAVCReferenceFrame(const sp<ABuffer> &accessUnit) {
- const uint8_t *data = accessUnit->data();
- size_t size = accessUnit->size();
-
- const uint8_t *nalStart;
- size_t nalSize;
- while (getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
- CHECK_GT(nalSize, 0u);
-
- unsigned nalType = nalStart[0] & 0x1f;
-
- if (nalType == 5) {
- return true;
- } else if (nalType == 1) {
- unsigned nal_ref_idc = (nalStart[0] >> 5) & 3;
- return nal_ref_idc != 0;
- }
- }
-
- return true;
-}
-
-sp<MetaData> MakeAACCodecSpecificData(
- unsigned profile, unsigned sampling_freq_index,
- unsigned channel_configuration) {
- sp<MetaData> meta = new MetaData;
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
-
- CHECK_LE(sampling_freq_index, 11u);
- static const int32_t kSamplingFreq[] = {
- 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
- 16000, 12000, 11025, 8000
- };
- meta->setInt32(kKeySampleRate, kSamplingFreq[sampling_freq_index]);
- meta->setInt32(kKeyChannelCount, channel_configuration);
-
- static const uint8_t kStaticESDS[] = {
- 0x03, 22,
- 0x00, 0x00, // ES_ID
- 0x00, // streamDependenceFlag, URL_Flag, OCRstreamFlag
-
- 0x04, 17,
- 0x40, // Audio ISO/IEC 14496-3
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
-
- 0x05, 2,
- // AudioSpecificInfo follows
-
- // oooo offf fccc c000
- // o - audioObjectType
- // f - samplingFreqIndex
- // c - channelConfig
- };
- sp<ABuffer> csd = new ABuffer(sizeof(kStaticESDS) + 2);
- memcpy(csd->data(), kStaticESDS, sizeof(kStaticESDS));
-
- csd->data()[sizeof(kStaticESDS)] =
- ((profile + 1) << 3) | (sampling_freq_index >> 1);
-
- csd->data()[sizeof(kStaticESDS) + 1] =
- ((sampling_freq_index << 7) & 0x80) | (channel_configuration << 3);
-
- meta->setData(kKeyESDS, 0, csd->data(), csd->size());
-
- return meta;
-}
-
-bool ExtractDimensionsFromVOLHeader(
- const uint8_t *data, size_t size, int32_t *width, int32_t *height) {
- ABitReader br(&data[4], size - 4);
- br.skipBits(1); // random_accessible_vol
- unsigned video_object_type_indication = br.getBits(8);
-
- CHECK_NE(video_object_type_indication,
- 0x21u /* Fine Granularity Scalable */);
-
- unsigned video_object_layer_verid;
- unsigned video_object_layer_priority;
- if (br.getBits(1)) {
- video_object_layer_verid = br.getBits(4);
- video_object_layer_priority = br.getBits(3);
- }
- unsigned aspect_ratio_info = br.getBits(4);
- if (aspect_ratio_info == 0x0f /* extended PAR */) {
- br.skipBits(8); // par_width
- br.skipBits(8); // par_height
- }
- if (br.getBits(1)) { // vol_control_parameters
- br.skipBits(2); // chroma_format
- br.skipBits(1); // low_delay
- if (br.getBits(1)) { // vbv_parameters
- br.skipBits(15); // first_half_bit_rate
- CHECK(br.getBits(1)); // marker_bit
- br.skipBits(15); // latter_half_bit_rate
- CHECK(br.getBits(1)); // marker_bit
- br.skipBits(15); // first_half_vbv_buffer_size
- CHECK(br.getBits(1)); // marker_bit
- br.skipBits(3); // latter_half_vbv_buffer_size
- br.skipBits(11); // first_half_vbv_occupancy
- CHECK(br.getBits(1)); // marker_bit
- br.skipBits(15); // latter_half_vbv_occupancy
- CHECK(br.getBits(1)); // marker_bit
- }
- }
- unsigned video_object_layer_shape = br.getBits(2);
- CHECK_EQ(video_object_layer_shape, 0x00u /* rectangular */);
-
- CHECK(br.getBits(1)); // marker_bit
- unsigned vop_time_increment_resolution = br.getBits(16);
- CHECK(br.getBits(1)); // marker_bit
-
- if (br.getBits(1)) { // fixed_vop_rate
- // range [0..vop_time_increment_resolution)
-
- // vop_time_increment_resolution
- // 2 => 0..1, 1 bit
- // 3 => 0..2, 2 bits
- // 4 => 0..3, 2 bits
- // 5 => 0..4, 3 bits
- // ...
-
- CHECK_GT(vop_time_increment_resolution, 0u);
- --vop_time_increment_resolution;
-
- unsigned numBits = 0;
- while (vop_time_increment_resolution > 0) {
- ++numBits;
- vop_time_increment_resolution >>= 1;
- }
-
- br.skipBits(numBits); // fixed_vop_time_increment
- }
-
- CHECK(br.getBits(1)); // marker_bit
- unsigned video_object_layer_width = br.getBits(13);
- CHECK(br.getBits(1)); // marker_bit
- unsigned video_object_layer_height = br.getBits(13);
- CHECK(br.getBits(1)); // marker_bit
-
- unsigned interlaced = br.getBits(1);
-
- *width = video_object_layer_width;
- *height = video_object_layer_height;
-
- return true;
-}
-
-bool GetMPEGAudioFrameSize(
- uint32_t header, size_t *frame_size,
- int *out_sampling_rate, int *out_channels,
- int *out_bitrate, int *out_num_samples) {
- *frame_size = 0;
-
- if (out_sampling_rate) {
- *out_sampling_rate = 0;
- }
-
- if (out_channels) {
- *out_channels = 0;
- }
-
- if (out_bitrate) {
- *out_bitrate = 0;
- }
-
- if (out_num_samples) {
- *out_num_samples = 1152;
- }
-
- if ((header & 0xffe00000) != 0xffe00000) {
- return false;
- }
-
- unsigned version = (header >> 19) & 3;
-
- if (version == 0x01) {
- return false;
- }
-
- unsigned layer = (header >> 17) & 3;
-
- if (layer == 0x00) {
- return false;
- }
-
- unsigned protection = (header >> 16) & 1;
-
- unsigned bitrate_index = (header >> 12) & 0x0f;
-
- if (bitrate_index == 0 || bitrate_index == 0x0f) {
- // Disallow "free" bitrate.
- return false;
- }
-
- unsigned sampling_rate_index = (header >> 10) & 3;
-
- if (sampling_rate_index == 3) {
- return false;
- }
-
- static const int kSamplingRateV1[] = { 44100, 48000, 32000 };
- int sampling_rate = kSamplingRateV1[sampling_rate_index];
- if (version == 2 /* V2 */) {
- sampling_rate /= 2;
- } else if (version == 0 /* V2.5 */) {
- sampling_rate /= 4;
- }
-
- unsigned padding = (header >> 9) & 1;
-
- if (layer == 3) {
- // layer I
-
- static const int kBitrateV1[] = {
- 32, 64, 96, 128, 160, 192, 224, 256,
- 288, 320, 352, 384, 416, 448
- };
-
- static const int kBitrateV2[] = {
- 32, 48, 56, 64, 80, 96, 112, 128,
- 144, 160, 176, 192, 224, 256
- };
-
- int bitrate =
- (version == 3 /* V1 */)
- ? kBitrateV1[bitrate_index - 1]
- : kBitrateV2[bitrate_index - 1];
-
- if (out_bitrate) {
- *out_bitrate = bitrate;
- }
-
- *frame_size = (12000 * bitrate / sampling_rate + padding) * 4;
-
- if (out_num_samples) {
- *out_num_samples = 384;
- }
- } else {
- // layer II or III
-
- static const int kBitrateV1L2[] = {
- 32, 48, 56, 64, 80, 96, 112, 128,
- 160, 192, 224, 256, 320, 384
- };
-
- static const int kBitrateV1L3[] = {
- 32, 40, 48, 56, 64, 80, 96, 112,
- 128, 160, 192, 224, 256, 320
- };
-
- static const int kBitrateV2[] = {
- 8, 16, 24, 32, 40, 48, 56, 64,
- 80, 96, 112, 128, 144, 160
- };
-
- int bitrate;
- if (version == 3 /* V1 */) {
- bitrate = (layer == 2 /* L2 */)
- ? kBitrateV1L2[bitrate_index - 1]
- : kBitrateV1L3[bitrate_index - 1];
-
- if (out_num_samples) {
- *out_num_samples = 1152;
- }
- } else {
- // V2 (or 2.5)
-
- bitrate = kBitrateV2[bitrate_index - 1];
- if (out_num_samples) {
- *out_num_samples = 576;
- }
- }
-
- if (out_bitrate) {
- *out_bitrate = bitrate;
- }
-
- if (version == 3 /* V1 */) {
- *frame_size = 144000 * bitrate / sampling_rate + padding;
- } else {
- // V2 or V2.5
- *frame_size = 72000 * bitrate / sampling_rate + padding;
- }
- }
-
- if (out_sampling_rate) {
- *out_sampling_rate = sampling_rate;
- }
-
- if (out_channels) {
- int channel_mode = (header >> 6) & 3;
-
- *out_channels = (channel_mode == 3) ? 1 : 2;
- }
-
- return true;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/chromium_http/Android.mk b/media/libstagefright/chromium_http/Android.mk
deleted file mode 100644
index d595686..0000000
--- a/media/libstagefright/chromium_http/Android.mk
+++ /dev/null
@@ -1,25 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-ifneq ($(TARGET_BUILD_PDK), true)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- DataUriSource.cpp \
- ChromiumHTTPDataSource.cpp \
- support.cpp
-
-LOCAL_C_INCLUDES:= \
- frameworks/base/media/libstagefright \
- $(TOP)/frameworks/native/include/media/openmax \
- external/chromium \
- external/chromium/android
-
-LOCAL_CFLAGS += -Wno-multichar
-
-LOCAL_SHARED_LIBRARIES += libstlport
-include external/stlport/libstlport.mk
-
-LOCAL_MODULE:= libstagefright_chromium_http
-
-include $(BUILD_STATIC_LIBRARY)
-endif
diff --git a/media/libstagefright/chromium_http/ChromiumHTTPDataSource.cpp b/media/libstagefright/chromium_http/ChromiumHTTPDataSource.cpp
deleted file mode 100644
index 76f7946..0000000
--- a/media/libstagefright/chromium_http/ChromiumHTTPDataSource.cpp
+++ /dev/null
@@ -1,335 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ChromiumHTTPDataSource"
-#include <media/stagefright/foundation/ADebug.h>
-
-#include "include/ChromiumHTTPDataSource.h"
-
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/MediaErrors.h>
-
-#include "support.h"
-
-#include <cutils/properties.h> // for property_get
-
-namespace android {
-
-ChromiumHTTPDataSource::ChromiumHTTPDataSource(uint32_t flags)
- : mFlags(flags),
- mState(DISCONNECTED),
- mDelegate(new SfDelegate),
- mCurrentOffset(0),
- mIOResult(OK),
- mContentSize(-1),
- mDecryptHandle(NULL),
- mDrmManagerClient(NULL) {
- mDelegate->setOwner(this);
-}
-
-ChromiumHTTPDataSource::~ChromiumHTTPDataSource() {
- disconnect();
-
- delete mDelegate;
- mDelegate = NULL;
-
- clearDRMState_l();
-
- if (mDrmManagerClient != NULL) {
- delete mDrmManagerClient;
- mDrmManagerClient = NULL;
- }
-}
-
-status_t ChromiumHTTPDataSource::connect(
- const char *uri,
- const KeyedVector<String8, String8> *headers,
- off64_t offset) {
- Mutex::Autolock autoLock(mLock);
-
- uid_t uid;
- if (getUID(&uid)) {
- mDelegate->setUID(uid);
- }
- LOG_PRI(ANDROID_LOG_VERBOSE, LOG_TAG, "connect on behalf of uid %d", uid);
-
- return connect_l(uri, headers, offset);
-}
-
-status_t ChromiumHTTPDataSource::connect_l(
- const char *uri,
- const KeyedVector<String8, String8> *headers,
- off64_t offset) {
- if (mState != DISCONNECTED) {
- disconnect_l();
- }
-
- if (!(mFlags & kFlagIncognito)) {
- LOG_PRI(ANDROID_LOG_INFO, LOG_TAG, "connect to %s @%lld", uri, offset);
- } else {
- LOG_PRI(ANDROID_LOG_INFO, LOG_TAG,
- "connect to <URL suppressed> @%lld", offset);
- }
-
- mURI = uri;
- mContentType = String8("application/octet-stream");
-
- if (headers != NULL) {
- mHeaders = *headers;
- } else {
- mHeaders.clear();
- }
-
- mState = CONNECTING;
- mContentSize = -1;
- mCurrentOffset = offset;
-
- mDelegate->initiateConnection(mURI.c_str(), &mHeaders, offset);
-
- while (mState == CONNECTING) {
- mCondition.wait(mLock);
- }
-
- return mState == CONNECTED ? OK : mIOResult;
-}
-
-void ChromiumHTTPDataSource::onConnectionEstablished(
- int64_t contentSize, const char *contentType) {
- Mutex::Autolock autoLock(mLock);
- mState = CONNECTED;
- mContentSize = (contentSize < 0) ? -1 : contentSize + mCurrentOffset;
- mContentType = String8(contentType);
- mCondition.broadcast();
-}
-
-void ChromiumHTTPDataSource::onConnectionFailed(status_t err) {
- Mutex::Autolock autoLock(mLock);
- mState = DISCONNECTED;
- mCondition.broadcast();
-
- // mURI.clear();
-
- mIOResult = err;
-}
-
-void ChromiumHTTPDataSource::disconnect() {
- Mutex::Autolock autoLock(mLock);
- disconnect_l();
-}
-
-void ChromiumHTTPDataSource::disconnect_l() {
- if (mState == DISCONNECTED) {
- return;
- }
-
- mState = DISCONNECTING;
- mIOResult = -EINTR;
-
- mDelegate->initiateDisconnect();
-
- while (mState == DISCONNECTING) {
- mCondition.wait(mLock);
- }
-
- CHECK_EQ((int)mState, (int)DISCONNECTED);
-}
-
-status_t ChromiumHTTPDataSource::initCheck() const {
- Mutex::Autolock autoLock(mLock);
-
- return mState == CONNECTED ? OK : NO_INIT;
-}
-
-ssize_t ChromiumHTTPDataSource::readAt(off64_t offset, void *data, size_t size) {
- Mutex::Autolock autoLock(mLock);
-
- if (mState != CONNECTED) {
- return INVALID_OPERATION;
- }
-
-#if 0
- char value[PROPERTY_VALUE_MAX];
- if (property_get("media.stagefright.disable-net", value, 0)
- && (!strcasecmp(value, "true") || !strcmp(value, "1"))) {
- LOG_PRI(ANDROID_LOG_INFO, LOG_TAG, "Simulating that the network is down.");
- disconnect_l();
- return ERROR_IO;
- }
-#endif
-
- if (offset != mCurrentOffset) {
- AString tmp = mURI;
- KeyedVector<String8, String8> tmpHeaders = mHeaders;
-
- disconnect_l();
-
- status_t err = connect_l(tmp.c_str(), &tmpHeaders, offset);
-
- if (err != OK) {
- return err;
- }
- }
-
- mState = READING;
-
- int64_t startTimeUs = ALooper::GetNowUs();
-
- mDelegate->initiateRead(data, size);
-
- while (mState == READING) {
- mCondition.wait(mLock);
- }
-
- if (mIOResult < OK) {
- return mIOResult;
- }
-
- if (mState == CONNECTED) {
- int64_t delayUs = ALooper::GetNowUs() - startTimeUs;
-
- // The read operation was successful, mIOResult contains
- // the number of bytes read.
- addBandwidthMeasurement(mIOResult, delayUs);
-
- mCurrentOffset += mIOResult;
- return mIOResult;
- }
-
- return ERROR_IO;
-}
-
-void ChromiumHTTPDataSource::onReadCompleted(ssize_t size) {
- Mutex::Autolock autoLock(mLock);
-
- mIOResult = size;
-
- if (mState == READING) {
- mState = CONNECTED;
- mCondition.broadcast();
- }
-}
-
-status_t ChromiumHTTPDataSource::getSize(off64_t *size) {
- Mutex::Autolock autoLock(mLock);
-
- if (mContentSize < 0) {
- return ERROR_UNSUPPORTED;
- }
-
- *size = mContentSize;
-
- return OK;
-}
-
-uint32_t ChromiumHTTPDataSource::flags() {
- return kWantsPrefetching | kIsHTTPBasedSource;
-}
-
-// static
-void ChromiumHTTPDataSource::InitiateRead(
- ChromiumHTTPDataSource *me, void *data, size_t size) {
- me->initiateRead(data, size);
-}
-
-void ChromiumHTTPDataSource::initiateRead(void *data, size_t size) {
- mDelegate->initiateRead(data, size);
-}
-
-void ChromiumHTTPDataSource::onDisconnectComplete() {
- Mutex::Autolock autoLock(mLock);
- CHECK_EQ((int)mState, (int)DISCONNECTING);
-
- mState = DISCONNECTED;
- // mURI.clear();
-
- mCondition.broadcast();
-}
-
-sp<DecryptHandle> ChromiumHTTPDataSource::DrmInitialization(const char* mime) {
- Mutex::Autolock autoLock(mLock);
-
- if (mDrmManagerClient == NULL) {
- mDrmManagerClient = new DrmManagerClient();
- }
-
- if (mDrmManagerClient == NULL) {
- return NULL;
- }
-
- if (mDecryptHandle == NULL) {
- /* Note if redirect occurs, mUri is the redirect uri instead of the
- * original one
- */
- mDecryptHandle = mDrmManagerClient->openDecryptSession(
- String8(mURI.c_str()), mime);
- }
-
- if (mDecryptHandle == NULL) {
- delete mDrmManagerClient;
- mDrmManagerClient = NULL;
- }
-
- return mDecryptHandle;
-}
-
-void ChromiumHTTPDataSource::getDrmInfo(
- sp<DecryptHandle> &handle, DrmManagerClient **client) {
- Mutex::Autolock autoLock(mLock);
-
- handle = mDecryptHandle;
- *client = mDrmManagerClient;
-}
-
-String8 ChromiumHTTPDataSource::getUri() {
- Mutex::Autolock autoLock(mLock);
-
- return String8(mURI.c_str());
-}
-
-String8 ChromiumHTTPDataSource::getMIMEType() const {
- Mutex::Autolock autoLock(mLock);
-
- return mContentType;
-}
-
-void ChromiumHTTPDataSource::clearDRMState_l() {
- if (mDecryptHandle != NULL) {
- // To release mDecryptHandle
- CHECK(mDrmManagerClient);
- mDrmManagerClient->closeDecryptSession(mDecryptHandle);
- mDecryptHandle = NULL;
- }
-}
-
-status_t ChromiumHTTPDataSource::reconnectAtOffset(off64_t offset) {
- Mutex::Autolock autoLock(mLock);
-
- if (mURI.empty()) {
- return INVALID_OPERATION;
- }
-
- LOG_PRI(ANDROID_LOG_INFO, LOG_TAG, "Reconnecting...");
- status_t err = connect_l(mURI.c_str(), &mHeaders, offset);
- if (err != OK) {
- LOG_PRI(ANDROID_LOG_INFO, LOG_TAG, "Reconnect failed w/ err 0x%08x", err);
- }
-
- return err;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/chromium_http/DataUriSource.cpp b/media/libstagefright/chromium_http/DataUriSource.cpp
deleted file mode 100644
index ecf3fa1..0000000
--- a/media/libstagefright/chromium_http/DataUriSource.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <include/DataUriSource.h>
-
-#include <net/base/data_url.h>
-#include <googleurl/src/gurl.h>
-
-
-namespace android {
-
-DataUriSource::DataUriSource(const char *uri) :
- mDataUri(uri),
- mInited(NO_INIT) {
-
- // Copy1: const char *uri -> String8 mDataUri.
- std::string mimeTypeStr, unusedCharsetStr, dataStr;
- // Copy2: String8 mDataUri -> std::string
- const bool ret = net::DataURL::Parse(
- GURL(std::string(mDataUri.string())),
- &mimeTypeStr, &unusedCharsetStr, &dataStr);
- // Copy3: std::string dataStr -> AString mData
- mData.setTo(dataStr.data(), dataStr.length());
- mInited = ret ? OK : UNKNOWN_ERROR;
-
- // The chromium data url implementation defaults to using "text/plain"
- // if no mime type is specified. We prefer to leave this unspecified
- // instead, since the mime type is sniffed in most cases.
- if (mimeTypeStr != "text/plain") {
- mMimeType = mimeTypeStr.c_str();
- }
-}
-
-ssize_t DataUriSource::readAt(off64_t offset, void *out, size_t size) {
- if (mInited != OK) {
- return mInited;
- }
-
- const off64_t length = mData.size();
- if (offset >= length) {
- return UNKNOWN_ERROR;
- }
-
- const char *dataBuf = mData.c_str();
- const size_t bytesToCopy =
- offset + size >= length ? (length - offset) : size;
-
- if (bytesToCopy > 0) {
- memcpy(out, dataBuf + offset, bytesToCopy);
- }
-
- return bytesToCopy;
-}
-
-} // namespace android
diff --git a/media/libstagefright/chromium_http/support.cpp b/media/libstagefright/chromium_http/support.cpp
deleted file mode 100644
index f15014e..0000000
--- a/media/libstagefright/chromium_http/support.cpp
+++ /dev/null
@@ -1,531 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ChromiumHTTPDataSourceSupport"
-#include <utils/Log.h>
-
-#include <media/stagefright/foundation/AString.h>
-
-#include "support.h"
-
-#include "android/net/android_network_library_impl.h"
-#include "base/logging.h"
-#include "base/threading/thread.h"
-#include "net/base/cert_verifier.h"
-#include "net/base/cookie_monster.h"
-#include "net/base/host_resolver.h"
-#include "net/base/ssl_config_service.h"
-#include "net/http/http_auth_handler_factory.h"
-#include "net/http/http_cache.h"
-#include "net/proxy/proxy_config_service_android.h"
-
-#include "include/ChromiumHTTPDataSource.h"
-
-#include <cutils/log.h>
-#include <cutils/properties.h>
-#include <media/stagefright/MediaErrors.h>
-#include <string>
-
-namespace android {
-
-static Mutex gNetworkThreadLock;
-static base::Thread *gNetworkThread = NULL;
-static scoped_refptr<net::URLRequestContext> gReqContext;
-static scoped_ptr<net::NetworkChangeNotifier> gNetworkChangeNotifier;
-
-bool logMessageHandler(
- int severity,
- const char* file,
- int line,
- size_t message_start,
- const std::string& str) {
- int androidSeverity = ANDROID_LOG_VERBOSE;
- switch(severity) {
- case logging::LOG_FATAL:
- androidSeverity = ANDROID_LOG_FATAL;
- break;
- case logging::LOG_ERROR_REPORT:
- case logging::LOG_ERROR:
- androidSeverity = ANDROID_LOG_ERROR;
- break;
- case logging::LOG_WARNING:
- androidSeverity = ANDROID_LOG_WARN;
- break;
- default:
- androidSeverity = ANDROID_LOG_VERBOSE;
- break;
- }
- android_printLog(androidSeverity, "chromium-libstagefright",
- "%s:%d: %s", file, line, str.c_str());
- return false;
-}
-
-struct AutoPrioritySaver {
- AutoPrioritySaver()
- : mTID(androidGetTid()),
- mPrevPriority(androidGetThreadPriority(mTID)) {
- androidSetThreadPriority(mTID, ANDROID_PRIORITY_NORMAL);
- }
-
- ~AutoPrioritySaver() {
- androidSetThreadPriority(mTID, mPrevPriority);
- }
-
-private:
- pid_t mTID;
- int mPrevPriority;
-
- DISALLOW_EVIL_CONSTRUCTORS(AutoPrioritySaver);
-};
-
-static void InitializeNetworkThreadIfNecessary() {
- Mutex::Autolock autoLock(gNetworkThreadLock);
-
- if (gNetworkThread == NULL) {
- // Make sure any threads spawned by the chromium framework are
- // running at normal priority instead of inheriting this thread's.
- AutoPrioritySaver saver;
-
- gNetworkThread = new base::Thread("network");
- base::Thread::Options options;
- options.message_loop_type = MessageLoop::TYPE_IO;
- CHECK(gNetworkThread->StartWithOptions(options));
-
- gReqContext = new SfRequestContext;
-
- gNetworkChangeNotifier.reset(net::NetworkChangeNotifier::Create());
-
- net::AndroidNetworkLibrary::RegisterSharedInstance(
- new SfNetworkLibrary);
- logging::SetLogMessageHandler(logMessageHandler);
- }
-}
-
-static void MY_LOGI(const char *s) {
- LOG_PRI(ANDROID_LOG_INFO, LOG_TAG, "%s", s);
-}
-
-static void MY_LOGV(const char *s) {
-#if !defined(LOG_NDEBUG) || LOG_NDEBUG == 0
- LOG_PRI(ANDROID_LOG_VERBOSE, LOG_TAG, "%s", s);
-#endif
-}
-
-SfNetLog::SfNetLog()
- : mNextID(1) {
-}
-
-void SfNetLog::AddEntry(
- EventType type,
- const base::TimeTicks &time,
- const Source &source,
- EventPhase phase,
- EventParameters *params) {
-#if 0
- MY_LOGI(StringPrintf(
- "AddEntry time=%s type=%s source=%s phase=%s\n",
- TickCountToString(time).c_str(),
- EventTypeToString(type),
- SourceTypeToString(source.type),
- EventPhaseToString(phase)).c_str());
-#endif
-}
-
-uint32 SfNetLog::NextID() {
- return mNextID++;
-}
-
-net::NetLog::LogLevel SfNetLog::GetLogLevel() const {
- return LOG_ALL;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-SfRequestContext::SfRequestContext() {
- AString ua;
- ua.append("stagefright/1.2 (Linux;Android ");
-
-#if (PROPERTY_VALUE_MAX < 8)
-#error "PROPERTY_VALUE_MAX must be at least 8"
-#endif
-
- char value[PROPERTY_VALUE_MAX];
- property_get("ro.build.version.release", value, "Unknown");
- ua.append(value);
- ua.append(")");
-
- mUserAgent = ua.c_str();
-
- set_net_log(new SfNetLog());
-
- set_host_resolver(
- net::CreateSystemHostResolver(
- net::HostResolver::kDefaultParallelism,
- NULL /* resolver_proc */,
- net_log()));
-
- set_ssl_config_service(
- net::SSLConfigService::CreateSystemSSLConfigService());
-
- set_proxy_service(net::ProxyService::CreateWithoutProxyResolver(
- new net::ProxyConfigServiceAndroid, net_log()));
-
- set_http_transaction_factory(new net::HttpCache(
- host_resolver(),
- new net::CertVerifier(),
- dnsrr_resolver(),
- dns_cert_checker(),
- proxy_service(),
- ssl_config_service(),
- net::HttpAuthHandlerFactory::CreateDefault(host_resolver()),
- network_delegate(),
- net_log(),
- NULL)); // backend_factory
-
- set_cookie_store(new net::CookieMonster(NULL, NULL));
-}
-
-const std::string &SfRequestContext::GetUserAgent(const GURL &url) const {
- return mUserAgent;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-SfNetworkLibrary::SfNetworkLibrary() {}
-
-SfNetworkLibrary::VerifyResult SfNetworkLibrary::VerifyX509CertChain(
- const std::vector<std::string>& cert_chain,
- const std::string& hostname,
- const std::string& auth_type) {
- return VERIFY_OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-SfDelegate::SfDelegate()
- : mOwner(NULL),
- mURLRequest(NULL),
- mReadBuffer(new net::IOBufferWithSize(8192)),
- mNumBytesRead(0),
- mNumBytesTotal(0),
- mDataDestination(NULL),
- mAtEOS(false) {
- InitializeNetworkThreadIfNecessary();
-}
-
-SfDelegate::~SfDelegate() {
- CHECK(mURLRequest == NULL);
-}
-
-void SfDelegate::setOwner(ChromiumHTTPDataSource *owner) {
- mOwner = owner;
-}
-
-void SfDelegate::setUID(uid_t uid) {
- gReqContext->setUID(uid);
-}
-
-bool SfDelegate::getUID(uid_t *uid) const {
- return gReqContext->getUID(uid);
-}
-
-void SfDelegate::OnReceivedRedirect(
- net::URLRequest *request, const GURL &new_url, bool *defer_redirect) {
- MY_LOGV("OnReceivedRedirect");
-}
-
-void SfDelegate::OnAuthRequired(
- net::URLRequest *request, net::AuthChallengeInfo *auth_info) {
- MY_LOGV("OnAuthRequired");
-
- inherited::OnAuthRequired(request, auth_info);
-}
-
-void SfDelegate::OnCertificateRequested(
- net::URLRequest *request, net::SSLCertRequestInfo *cert_request_info) {
- MY_LOGV("OnCertificateRequested");
-
- inherited::OnCertificateRequested(request, cert_request_info);
-}
-
-void SfDelegate::OnSSLCertificateError(
- net::URLRequest *request, int cert_error, net::X509Certificate *cert) {
- fprintf(stderr, "OnSSLCertificateError cert_error=%d\n", cert_error);
-
- inherited::OnSSLCertificateError(request, cert_error, cert);
-}
-
-void SfDelegate::OnGetCookies(net::URLRequest *request, bool blocked_by_policy) {
- MY_LOGV("OnGetCookies");
-}
-
-void SfDelegate::OnSetCookie(
- net::URLRequest *request,
- const std::string &cookie_line,
- const net::CookieOptions &options,
- bool blocked_by_policy) {
- MY_LOGV("OnSetCookie");
-}
-
-void SfDelegate::OnResponseStarted(net::URLRequest *request) {
- if (request->status().status() != net::URLRequestStatus::SUCCESS) {
- MY_LOGI(StringPrintf(
- "Request failed with status %d and os_error %d",
- request->status().status(),
- request->status().os_error()).c_str());
-
- delete mURLRequest;
- mURLRequest = NULL;
-
- mOwner->onConnectionFailed(ERROR_IO);
- return;
- } else if (mRangeRequested && request->GetResponseCode() != 206) {
- MY_LOGI(StringPrintf(
- "We requested a content range, but server didn't "
- "support that. (responded with %d)",
- request->GetResponseCode()).c_str());
-
- delete mURLRequest;
- mURLRequest = NULL;
-
- mOwner->onConnectionFailed(-EPIPE);
- return;
- } else if ((request->GetResponseCode() / 100) != 2) {
- MY_LOGI(StringPrintf(
- "Server responded with http status %d",
- request->GetResponseCode()).c_str());
-
- delete mURLRequest;
- mURLRequest = NULL;
-
- mOwner->onConnectionFailed(ERROR_IO);
- return;
- }
-
- MY_LOGV("OnResponseStarted");
-
- std::string headers;
- request->GetAllResponseHeaders(&headers);
-
- MY_LOGV(StringPrintf("response headers: %s", headers.c_str()).c_str());
-
- std::string contentType;
- request->GetResponseHeaderByName("Content-Type", &contentType);
-
- mOwner->onConnectionEstablished(
- request->GetExpectedContentSize(), contentType.c_str());
-}
-
-void SfDelegate::OnReadCompleted(net::URLRequest *request, int bytes_read) {
- if (bytes_read == -1) {
- MY_LOGI(StringPrintf(
- "OnReadCompleted, read failed, status %d",
- request->status().status()).c_str());
-
- mOwner->onReadCompleted(ERROR_IO);
- return;
- }
-
- MY_LOGV(StringPrintf("OnReadCompleted, read %d bytes", bytes_read).c_str());
-
- if (bytes_read < 0) {
- MY_LOGI(StringPrintf(
- "Read failed w/ status %d\n",
- request->status().status()).c_str());
-
- mOwner->onReadCompleted(ERROR_IO);
- return;
- } else if (bytes_read == 0) {
- mAtEOS = true;
- mOwner->onReadCompleted(mNumBytesRead);
- return;
- }
-
- CHECK_GT(bytes_read, 0);
- CHECK_LE(mNumBytesRead + bytes_read, mNumBytesTotal);
-
- memcpy((uint8_t *)mDataDestination + mNumBytesRead,
- mReadBuffer->data(),
- bytes_read);
-
- mNumBytesRead += bytes_read;
-
- readMore(request);
-}
-
-void SfDelegate::readMore(net::URLRequest *request) {
- while (mNumBytesRead < mNumBytesTotal) {
- size_t copy = mNumBytesTotal - mNumBytesRead;
- if (copy > mReadBuffer->size()) {
- copy = mReadBuffer->size();
- }
-
- int n;
- if (request->Read(mReadBuffer, copy, &n)) {
- MY_LOGV(StringPrintf("Read %d bytes directly.", n).c_str());
-
- CHECK_LE((size_t)n, copy);
-
- memcpy((uint8_t *)mDataDestination + mNumBytesRead,
- mReadBuffer->data(),
- n);
-
- mNumBytesRead += n;
-
- if (n == 0) {
- mAtEOS = true;
- break;
- }
- } else {
- MY_LOGV("readMore pending read");
-
- if (request->status().status() != net::URLRequestStatus::IO_PENDING) {
- MY_LOGI(StringPrintf(
- "Direct read failed w/ status %d\n",
- request->status().status()).c_str());
-
- mOwner->onReadCompleted(ERROR_IO);
- return;
- }
-
- return;
- }
- }
-
- mOwner->onReadCompleted(mNumBytesRead);
-}
-
-void SfDelegate::initiateConnection(
- const char *uri,
- const KeyedVector<String8, String8> *headers,
- off64_t offset) {
- GURL url(uri);
-
- MessageLoop *loop = gNetworkThread->message_loop();
- loop->PostTask(
- FROM_HERE,
- NewRunnableFunction(
- &SfDelegate::OnInitiateConnectionWrapper,
- this,
- url,
- headers,
- offset));
-
-}
-
-// static
-void SfDelegate::OnInitiateConnectionWrapper(
- SfDelegate *me, GURL url,
- const KeyedVector<String8, String8> *headers,
- off64_t offset) {
- me->onInitiateConnection(url, headers, offset);
-}
-
-void SfDelegate::onInitiateConnection(
- const GURL &url,
- const KeyedVector<String8, String8> *extra,
- off64_t offset) {
- CHECK(mURLRequest == NULL);
-
- mURLRequest = new net::URLRequest(url, this);
- mAtEOS = false;
-
- mRangeRequested = false;
-
- if (offset != 0 || extra != NULL) {
- net::HttpRequestHeaders headers =
- mURLRequest->extra_request_headers();
-
- if (offset != 0) {
- headers.AddHeaderFromString(
- StringPrintf("Range: bytes=%lld-", offset).c_str());
-
- mRangeRequested = true;
- }
-
- if (extra != NULL) {
- for (size_t i = 0; i < extra->size(); ++i) {
- AString s;
- s.append(extra->keyAt(i).string());
- s.append(": ");
- s.append(extra->valueAt(i).string());
-
- headers.AddHeaderFromString(s.c_str());
- }
- }
-
- mURLRequest->SetExtraRequestHeaders(headers);
- }
-
- mURLRequest->set_context(gReqContext);
-
- mURLRequest->Start();
-}
-
-void SfDelegate::initiateDisconnect() {
- MessageLoop *loop = gNetworkThread->message_loop();
- loop->PostTask(
- FROM_HERE,
- NewRunnableFunction(
- &SfDelegate::OnInitiateDisconnectWrapper, this));
-}
-
-// static
-void SfDelegate::OnInitiateDisconnectWrapper(SfDelegate *me) {
- me->onInitiateDisconnect();
-}
-
-void SfDelegate::onInitiateDisconnect() {
- mURLRequest->Cancel();
-
- delete mURLRequest;
- mURLRequest = NULL;
-
- mOwner->onDisconnectComplete();
-}
-
-void SfDelegate::initiateRead(void *data, size_t size) {
- MessageLoop *loop = gNetworkThread->message_loop();
- loop->PostTask(
- FROM_HERE,
- NewRunnableFunction(
- &SfDelegate::OnInitiateReadWrapper, this, data, size));
-}
-
-// static
-void SfDelegate::OnInitiateReadWrapper(
- SfDelegate *me, void *data, size_t size) {
- me->onInitiateRead(data, size);
-}
-
-void SfDelegate::onInitiateRead(void *data, size_t size) {
- CHECK(mURLRequest != NULL);
-
- mNumBytesRead = 0;
- mNumBytesTotal = size;
- mDataDestination = data;
-
- if (mAtEOS) {
- mOwner->onReadCompleted(0);
- return;
- }
-
- readMore(mURLRequest);
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/chromium_http/support.h b/media/libstagefright/chromium_http/support.h
deleted file mode 100644
index d2c5bc0..0000000
--- a/media/libstagefright/chromium_http/support.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SUPPORT_H_
-
-#define SUPPORT_H_
-
-#include <assert.h>
-
-#include "net/base/net_log.h"
-#include "net/url_request/url_request.h"
-#include "net/url_request/url_request_context.h"
-#include "net/base/android_network_library.h"
-#include "net/base/io_buffer.h"
-
-#include <utils/KeyedVector.h>
-#include <utils/String8.h>
-
-namespace android {
-
-struct SfNetLog : public net::NetLog {
- SfNetLog();
-
- virtual void AddEntry(
- EventType type,
- const base::TimeTicks &time,
- const Source &source,
- EventPhase phase,
- EventParameters *params);
-
- virtual uint32 NextID();
- virtual LogLevel GetLogLevel() const;
-
-private:
- uint32 mNextID;
-
- DISALLOW_EVIL_CONSTRUCTORS(SfNetLog);
-};
-
-struct SfRequestContext : public net::URLRequestContext {
- SfRequestContext();
-
- virtual const std::string &GetUserAgent(const GURL &url) const;
-
-private:
- std::string mUserAgent;
-
- DISALLOW_EVIL_CONSTRUCTORS(SfRequestContext);
-};
-
-// This is required for https support, we don't really verify certificates,
-// we accept anything...
-struct SfNetworkLibrary : public net::AndroidNetworkLibrary {
- SfNetworkLibrary();
-
- virtual VerifyResult VerifyX509CertChain(
- const std::vector<std::string>& cert_chain,
- const std::string& hostname,
- const std::string& auth_type);
-
-private:
- DISALLOW_EVIL_CONSTRUCTORS(SfNetworkLibrary);
-};
-
-struct ChromiumHTTPDataSource;
-
-struct SfDelegate : public net::URLRequest::Delegate {
- SfDelegate();
- virtual ~SfDelegate();
-
- void initiateConnection(
- const char *uri,
- const KeyedVector<String8, String8> *headers,
- off64_t offset);
-
- void initiateDisconnect();
- void initiateRead(void *data, size_t size);
-
- void setOwner(ChromiumHTTPDataSource *mOwner);
-
- // Gets the UID of the calling process
- bool getUID(uid_t *uid) const;
-
- void setUID(uid_t uid);
-
- virtual void OnReceivedRedirect(
- net::URLRequest *request, const GURL &new_url, bool *defer_redirect);
-
- virtual void OnAuthRequired(
- net::URLRequest *request, net::AuthChallengeInfo *auth_info);
-
- virtual void OnCertificateRequested(
- net::URLRequest *request, net::SSLCertRequestInfo *cert_request_info);
-
- virtual void OnSSLCertificateError(
- net::URLRequest *request, int cert_error, net::X509Certificate *cert);
-
- virtual void OnGetCookies(net::URLRequest *request, bool blocked_by_policy);
-
- virtual void OnSetCookie(
- net::URLRequest *request,
- const std::string &cookie_line,
- const net::CookieOptions &options,
- bool blocked_by_policy);
-
- virtual void OnResponseStarted(net::URLRequest *request);
-
- virtual void OnReadCompleted(net::URLRequest *request, int bytes_read);
-
-private:
- typedef Delegate inherited;
-
- ChromiumHTTPDataSource *mOwner;
-
- net::URLRequest *mURLRequest;
- scoped_refptr<net::IOBufferWithSize> mReadBuffer;
-
- size_t mNumBytesRead;
- size_t mNumBytesTotal;
- void *mDataDestination;
-
- bool mRangeRequested;
- bool mAtEOS;
-
- void readMore(net::URLRequest *request);
-
- static void OnInitiateConnectionWrapper(
- SfDelegate *me,
- GURL url,
- const KeyedVector<String8, String8> *headers,
- off64_t offset);
-
- static void OnInitiateDisconnectWrapper(SfDelegate *me);
-
- static void OnInitiateReadWrapper(
- SfDelegate *me, void *data, size_t size);
-
- void onInitiateConnection(
- const GURL &url,
- const KeyedVector<String8, String8> *headers,
- off64_t offset);
-
- void onInitiateDisconnect();
- void onInitiateRead(void *data, size_t size);
-
- DISALLOW_EVIL_CONSTRUCTORS(SfDelegate);
-};
-
-} // namespace android
-
-#endif // SUPPORT_H_
diff --git a/media/libstagefright/codecs/Android.mk b/media/libstagefright/codecs/Android.mk
deleted file mode 100644
index 2e431205..0000000
--- a/media/libstagefright/codecs/Android.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/media/libstagefright/codecs/aacdec/Android.mk b/media/libstagefright/codecs/aacdec/Android.mk
deleted file mode 100644
index fd6de79..0000000
--- a/media/libstagefright/codecs/aacdec/Android.mk
+++ /dev/null
@@ -1,180 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- analysis_sub_band.cpp \
- apply_ms_synt.cpp \
- apply_tns.cpp \
- buf_getbits.cpp \
- byte_align.cpp \
- calc_auto_corr.cpp \
- calc_gsfb_table.cpp \
- calc_sbr_anafilterbank.cpp \
- calc_sbr_envelope.cpp \
- calc_sbr_synfilterbank.cpp \
- check_crc.cpp \
- dct16.cpp \
- dct64.cpp \
- decode_huff_cw_binary.cpp \
- decode_noise_floorlevels.cpp \
- deinterleave.cpp \
- digit_reversal_tables.cpp \
- dst16.cpp \
- dst32.cpp \
- dst8.cpp \
- esc_iquant_scaling.cpp \
- extractframeinfo.cpp \
- fft_rx4_long.cpp \
- fft_rx4_short.cpp \
- fft_rx4_tables_fxp.cpp \
- find_adts_syncword.cpp \
- fwd_long_complex_rot.cpp \
- fwd_short_complex_rot.cpp \
- gen_rand_vector.cpp \
- get_adif_header.cpp \
- get_adts_header.cpp \
- get_audio_specific_config.cpp \
- get_dse.cpp \
- get_ele_list.cpp \
- get_ga_specific_config.cpp \
- get_ics_info.cpp \
- get_prog_config.cpp \
- get_pulse_data.cpp \
- get_sbr_bitstream.cpp \
- get_sbr_startfreq.cpp \
- get_sbr_stopfreq.cpp \
- get_tns.cpp \
- getfill.cpp \
- getgroup.cpp \
- getics.cpp \
- getmask.cpp \
- hcbtables_binary.cpp \
- huffcb.cpp \
- huffdecode.cpp \
- hufffac.cpp \
- huffspec_fxp.cpp \
- idct16.cpp \
- idct32.cpp \
- idct8.cpp \
- imdct_fxp.cpp \
- infoinit.cpp \
- init_sbr_dec.cpp \
- intensity_right.cpp \
- inv_long_complex_rot.cpp \
- inv_short_complex_rot.cpp \
- iquant_table.cpp \
- long_term_prediction.cpp \
- long_term_synthesis.cpp \
- lt_decode.cpp \
- mdct_fxp.cpp \
- mdct_tables_fxp.cpp \
- mdst.cpp \
- mix_radix_fft.cpp \
- ms_synt.cpp \
- pns_corr.cpp \
- pns_intensity_right.cpp \
- pns_left.cpp \
- ps_all_pass_filter_coeff.cpp \
- ps_all_pass_fract_delay_filter.cpp \
- ps_allocate_decoder.cpp \
- ps_applied.cpp \
- ps_bstr_decoding.cpp \
- ps_channel_filtering.cpp \
- ps_decode_bs_utils.cpp \
- ps_decorrelate.cpp \
- ps_fft_rx8.cpp \
- ps_hybrid_analysis.cpp \
- ps_hybrid_filter_bank_allocation.cpp \
- ps_hybrid_synthesis.cpp \
- ps_init_stereo_mixing.cpp \
- ps_pwr_transient_detection.cpp \
- ps_read_data.cpp \
- ps_stereo_processing.cpp \
- pulse_nc.cpp \
- pv_div.cpp \
- pv_log2.cpp \
- pv_normalize.cpp \
- pv_pow2.cpp \
- pv_sine.cpp \
- pv_sqrt.cpp \
- pvmp4audiodecoderconfig.cpp \
- pvmp4audiodecoderframe.cpp \
- pvmp4audiodecodergetmemrequirements.cpp \
- pvmp4audiodecoderinitlibrary.cpp \
- pvmp4audiodecoderresetbuffer.cpp \
- q_normalize.cpp \
- qmf_filterbank_coeff.cpp \
- sbr_aliasing_reduction.cpp \
- sbr_applied.cpp \
- sbr_code_book_envlevel.cpp \
- sbr_crc_check.cpp \
- sbr_create_limiter_bands.cpp \
- sbr_dec.cpp \
- sbr_decode_envelope.cpp \
- sbr_decode_huff_cw.cpp \
- sbr_downsample_lo_res.cpp \
- sbr_envelope_calc_tbl.cpp \
- sbr_envelope_unmapping.cpp \
- sbr_extract_extended_data.cpp \
- sbr_find_start_andstop_band.cpp \
- sbr_generate_high_freq.cpp \
- sbr_get_additional_data.cpp \
- sbr_get_cpe.cpp \
- sbr_get_dir_control_data.cpp \
- sbr_get_envelope.cpp \
- sbr_get_header_data.cpp \
- sbr_get_noise_floor_data.cpp \
- sbr_get_sce.cpp \
- sbr_inv_filt_levelemphasis.cpp \
- sbr_open.cpp \
- sbr_read_data.cpp \
- sbr_requantize_envelope_data.cpp \
- sbr_reset_dec.cpp \
- sbr_update_freq_scale.cpp \
- set_mc_info.cpp \
- sfb.cpp \
- shellsort.cpp \
- synthesis_sub_band.cpp \
- tns_ar_filter.cpp \
- tns_decode_coef.cpp \
- tns_inv_filter.cpp \
- trans4m_freq_2_time_fxp.cpp \
- trans4m_time_2_freq_fxp.cpp \
- unpack_idx.cpp \
- window_tables_fxp.cpp \
- pvmp4setaudioconfig.cpp \
-
-LOCAL_CFLAGS := -DAAC_PLUS -DHQ_SBR -DPARAMETRICSTEREO -DOSCL_IMPORT_REF= -DOSCL_EXPORT_REF= -DOSCL_UNUSED_ARG=
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright/include \
-
-LOCAL_ARM_MODE := arm
-
-LOCAL_MODULE := libstagefright_aacdec
-
-include $(BUILD_STATIC_LIBRARY)
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- SoftAAC.cpp
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright/include \
- frameworks/native/include/media/openmax
-
-LOCAL_CFLAGS := -DOSCL_IMPORT_REF=
-
-LOCAL_STATIC_LIBRARIES := \
- libstagefright_aacdec
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright_omx libstagefright_foundation libutils
-
-LOCAL_MODULE := libstagefright_soft_aacdec
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libstagefright/codecs/aacdec/SoftAAC.cpp b/media/libstagefright/codecs/aacdec/SoftAAC.cpp
deleted file mode 100644
index 90f96c6..0000000
--- a/media/libstagefright/codecs/aacdec/SoftAAC.cpp
+++ /dev/null
@@ -1,520 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoftAAC"
-#include <utils/Log.h>
-
-#include "SoftAAC.h"
-
-#include "pvmp4audiodecoder_api.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/hexdump.h>
-
-namespace android {
-
-template<class T>
-static void InitOMXParams(T *params) {
- params->nSize = sizeof(T);
- params->nVersion.s.nVersionMajor = 1;
- params->nVersion.s.nVersionMinor = 0;
- params->nVersion.s.nRevision = 0;
- params->nVersion.s.nStep = 0;
-}
-
-SoftAAC::SoftAAC(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component)
- : SimpleSoftOMXComponent(name, callbacks, appData, component),
- mConfig(new tPVMP4AudioDecoderExternal),
- mIsADTS(false),
- mDecoderBuf(NULL),
- mInputBufferCount(0),
- mUpsamplingFactor(2),
- mAnchorTimeUs(0),
- mNumSamplesOutput(0),
- mSignalledError(false),
- mOutputPortSettingsChange(NONE) {
- initPorts();
- CHECK_EQ(initDecoder(), (status_t)OK);
-}
-
-SoftAAC::~SoftAAC() {
- free(mDecoderBuf);
- mDecoderBuf = NULL;
-
- delete mConfig;
- mConfig = NULL;
-}
-
-void SoftAAC::initPorts() {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
-
- def.nPortIndex = 0;
- def.eDir = OMX_DirInput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = 8192;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 1;
-
- def.format.audio.cMIMEType = const_cast<char *>("audio/aac");
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingAAC;
-
- addPort(def);
-
- def.nPortIndex = 1;
- def.eDir = OMX_DirOutput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = 8192;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 2;
-
- def.format.audio.cMIMEType = const_cast<char *>("audio/raw");
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingPCM;
-
- addPort(def);
-}
-
-status_t SoftAAC::initDecoder() {
- memset(mConfig, 0, sizeof(tPVMP4AudioDecoderExternal));
- mConfig->outputFormat = OUTPUTFORMAT_16PCM_INTERLEAVED;
- mConfig->aacPlusEnabled = 1;
-
- // The software decoder doesn't properly support mono output on
- // AACplus files. Always output stereo.
- mConfig->desiredChannels = 2;
-
- UInt32 memRequirements = PVMP4AudioDecoderGetMemRequirements();
- mDecoderBuf = malloc(memRequirements);
-
- Int err = PVMP4AudioDecoderInitLibrary(mConfig, mDecoderBuf);
- if (err != MP4AUDEC_SUCCESS) {
- ALOGE("Failed to initialize MP4 audio decoder");
- return UNKNOWN_ERROR;
- }
-
- return OK;
-}
-
-OMX_ERRORTYPE SoftAAC::internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamAudioAac:
- {
- OMX_AUDIO_PARAM_AACPROFILETYPE *aacParams =
- (OMX_AUDIO_PARAM_AACPROFILETYPE *)params;
-
- if (aacParams->nPortIndex != 0) {
- return OMX_ErrorUndefined;
- }
-
- aacParams->nBitRate = 0;
- aacParams->nAudioBandWidth = 0;
- aacParams->nAACtools = 0;
- aacParams->nAACERtools = 0;
- aacParams->eAACProfile = OMX_AUDIO_AACObjectMain;
-
- aacParams->eAACStreamFormat =
- mIsADTS
- ? OMX_AUDIO_AACStreamFormatMP4ADTS
- : OMX_AUDIO_AACStreamFormatMP4FF;
-
- aacParams->eChannelMode = OMX_AUDIO_ChannelModeStereo;
-
- if (!isConfigured()) {
- aacParams->nChannels = 1;
- aacParams->nSampleRate = 44100;
- aacParams->nFrameLength = 0;
- } else {
- aacParams->nChannels = mConfig->encodedChannels;
- aacParams->nSampleRate = mConfig->samplingRate;
- aacParams->nFrameLength = mConfig->frameLength;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioPcm:
- {
- OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
- (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
-
- if (pcmParams->nPortIndex != 1) {
- return OMX_ErrorUndefined;
- }
-
- pcmParams->eNumData = OMX_NumericalDataSigned;
- pcmParams->eEndian = OMX_EndianBig;
- pcmParams->bInterleaved = OMX_TRUE;
- pcmParams->nBitPerSample = 16;
- pcmParams->ePCMMode = OMX_AUDIO_PCMModeLinear;
- pcmParams->eChannelMapping[0] = OMX_AUDIO_ChannelLF;
- pcmParams->eChannelMapping[1] = OMX_AUDIO_ChannelRF;
-
- if (!isConfigured()) {
- pcmParams->nChannels = 1;
- pcmParams->nSamplingRate = 44100;
- } else {
- pcmParams->nChannels = mConfig->desiredChannels;
- pcmParams->nSamplingRate = mConfig->samplingRate;
- }
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalGetParameter(index, params);
- }
-}
-
-OMX_ERRORTYPE SoftAAC::internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamStandardComponentRole:
- {
- const OMX_PARAM_COMPONENTROLETYPE *roleParams =
- (const OMX_PARAM_COMPONENTROLETYPE *)params;
-
- if (strncmp((const char *)roleParams->cRole,
- "audio_decoder.aac",
- OMX_MAX_STRINGNAME_SIZE - 1)) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioAac:
- {
- const OMX_AUDIO_PARAM_AACPROFILETYPE *aacParams =
- (const OMX_AUDIO_PARAM_AACPROFILETYPE *)params;
-
- if (aacParams->nPortIndex != 0) {
- return OMX_ErrorUndefined;
- }
-
- if (aacParams->eAACStreamFormat == OMX_AUDIO_AACStreamFormatMP4FF) {
- mIsADTS = false;
- } else if (aacParams->eAACStreamFormat
- == OMX_AUDIO_AACStreamFormatMP4ADTS) {
- mIsADTS = true;
- } else {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioPcm:
- {
- const OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
- (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
-
- if (pcmParams->nPortIndex != 1) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalSetParameter(index, params);
- }
-}
-
-bool SoftAAC::isConfigured() const {
- return mInputBufferCount > 0;
-}
-
-void SoftAAC::onQueueFilled(OMX_U32 portIndex) {
- if (mSignalledError || mOutputPortSettingsChange != NONE) {
- return;
- }
-
- List<BufferInfo *> &inQueue = getPortQueue(0);
- List<BufferInfo *> &outQueue = getPortQueue(1);
-
- if (portIndex == 0 && mInputBufferCount == 0) {
- ++mInputBufferCount;
-
- BufferInfo *info = *inQueue.begin();
- OMX_BUFFERHEADERTYPE *header = info->mHeader;
-
- mConfig->pInputBuffer = header->pBuffer + header->nOffset;
- mConfig->inputBufferCurrentLength = header->nFilledLen;
- mConfig->inputBufferMaxLength = 0;
-
- Int err = PVMP4AudioDecoderConfig(mConfig, mDecoderBuf);
- if (err != MP4AUDEC_SUCCESS) {
- mSignalledError = true;
- notify(OMX_EventError, OMX_ErrorUndefined, err, NULL);
- return;
- }
-
- inQueue.erase(inQueue.begin());
- info->mOwnedByUs = false;
- notifyEmptyBufferDone(header);
-
- notify(OMX_EventPortSettingsChanged, 1, 0, NULL);
- mOutputPortSettingsChange = AWAITING_DISABLED;
- return;
- }
-
- while (!inQueue.empty() && !outQueue.empty()) {
- BufferInfo *inInfo = *inQueue.begin();
- OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
-
- BufferInfo *outInfo = *outQueue.begin();
- OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
-
- if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
- inQueue.erase(inQueue.begin());
- inInfo->mOwnedByUs = false;
- notifyEmptyBufferDone(inHeader);
-
- outHeader->nFilledLen = 0;
- outHeader->nFlags = OMX_BUFFERFLAG_EOS;
-
- outQueue.erase(outQueue.begin());
- outInfo->mOwnedByUs = false;
- notifyFillBufferDone(outHeader);
- return;
- }
-
- if (inHeader->nOffset == 0) {
- mAnchorTimeUs = inHeader->nTimeStamp;
- mNumSamplesOutput = 0;
- }
-
- if (mIsADTS) {
- // skip 30 bits, aac_frame_length follows.
- // ssssssss ssssiiip ppffffPc ccohCCll llllllll lll?????
-
- const uint8_t *adtsHeader = inHeader->pBuffer + inHeader->nOffset;
-
- CHECK_GE(inHeader->nFilledLen, 7);
-
- bool protectionAbsent = (adtsHeader[1] & 1);
-
- unsigned aac_frame_length =
- ((adtsHeader[3] & 3) << 11)
- | (adtsHeader[4] << 3)
- | (adtsHeader[5] >> 5);
-
- CHECK_GE(inHeader->nFilledLen, aac_frame_length);
-
- size_t headerSize = (protectionAbsent ? 7 : 9);
-
- mConfig->pInputBuffer = (UChar *)adtsHeader + headerSize;
- mConfig->inputBufferCurrentLength = aac_frame_length - headerSize;
-
- inHeader->nOffset += headerSize;
- inHeader->nFilledLen -= headerSize;
- } else {
- mConfig->pInputBuffer = inHeader->pBuffer + inHeader->nOffset;
- mConfig->inputBufferCurrentLength = inHeader->nFilledLen;
- }
-
- mConfig->inputBufferMaxLength = 0;
- mConfig->inputBufferUsedLength = 0;
- mConfig->remainderBits = 0;
-
- mConfig->pOutputBuffer =
- reinterpret_cast<Int16 *>(outHeader->pBuffer + outHeader->nOffset);
-
- mConfig->pOutputBuffer_plus = &mConfig->pOutputBuffer[2048];
- mConfig->repositionFlag = false;
-
- Int32 prevSamplingRate = mConfig->samplingRate;
- Int decoderErr = PVMP4AudioDecodeFrame(mConfig, mDecoderBuf);
-
- /*
- * AAC+/eAAC+ streams can be signalled in two ways: either explicitly
- * or implicitly, according to MPEG4 spec. AAC+/eAAC+ is a dual
- * rate system and the sampling rate in the final output is actually
- * doubled compared with the core AAC decoder sampling rate.
- *
- * Explicit signalling is done by explicitly defining SBR audio object
- * type in the bitstream. Implicit signalling is done by embedding
- * SBR content in AAC extension payload specific to SBR, and hence
- * requires an AAC decoder to perform pre-checks on actual audio frames.
- *
- * Thus, we could not say for sure whether a stream is
- * AAC+/eAAC+ until the first data frame is decoded.
- */
- if (decoderErr == MP4AUDEC_SUCCESS && mInputBufferCount <= 2) {
- ALOGV("audio/extended audio object type: %d + %d",
- mConfig->audioObjectType, mConfig->extendedAudioObjectType);
- ALOGV("aac+ upsampling factor: %d desired channels: %d",
- mConfig->aacPlusUpsamplingFactor, mConfig->desiredChannels);
-
- if (mInputBufferCount == 1) {
- mUpsamplingFactor = mConfig->aacPlusUpsamplingFactor;
- // Check on the sampling rate to see whether it is changed.
- if (mConfig->samplingRate != prevSamplingRate) {
- ALOGW("Sample rate was %d Hz, but now is %d Hz",
- prevSamplingRate, mConfig->samplingRate);
-
- // We'll hold onto the input buffer and will decode
- // it again once the output port has been reconfigured.
-
- notify(OMX_EventPortSettingsChanged, 1, 0, NULL);
- mOutputPortSettingsChange = AWAITING_DISABLED;
- return;
- }
- } else { // mInputBufferCount == 2
- if (mConfig->extendedAudioObjectType == MP4AUDIO_AAC_LC ||
- mConfig->extendedAudioObjectType == MP4AUDIO_LTP) {
- if (mUpsamplingFactor == 2) {
- // The stream turns out to be not aacPlus mode anyway
- ALOGW("Disable AAC+/eAAC+ since extended audio object "
- "type is %d",
- mConfig->extendedAudioObjectType);
- mConfig->aacPlusEnabled = 0;
- }
- } else {
- if (mUpsamplingFactor == 1) {
- // aacPlus mode does not buy us anything, but to cause
- // 1. CPU load to increase, and
- // 2. a half speed of decoding
- ALOGW("Disable AAC+/eAAC+ since upsampling factor is 1");
- mConfig->aacPlusEnabled = 0;
- }
- }
- }
- }
-
- size_t numOutBytes =
- mConfig->frameLength * sizeof(int16_t) * mConfig->desiredChannels;
-
- if (decoderErr == MP4AUDEC_SUCCESS) {
- CHECK_LE(mConfig->inputBufferUsedLength, inHeader->nFilledLen);
-
- inHeader->nFilledLen -= mConfig->inputBufferUsedLength;
- inHeader->nOffset += mConfig->inputBufferUsedLength;
- } else {
- ALOGW("AAC decoder returned error %d, substituting silence",
- decoderErr);
-
- memset(outHeader->pBuffer + outHeader->nOffset, 0, numOutBytes);
-
- // Discard input buffer.
- inHeader->nFilledLen = 0;
-
- // fall through
- }
-
- if (decoderErr == MP4AUDEC_SUCCESS || mNumSamplesOutput > 0) {
- // We'll only output data if we successfully decoded it or
- // we've previously decoded valid data, in the latter case
- // (decode failed) we'll output a silent frame.
-
- if (mUpsamplingFactor == 2) {
- if (mConfig->desiredChannels == 1) {
- memcpy(&mConfig->pOutputBuffer[1024],
- &mConfig->pOutputBuffer[2048],
- numOutBytes * 2);
- }
- numOutBytes *= 2;
- }
-
- outHeader->nFilledLen = numOutBytes;
- outHeader->nFlags = 0;
-
- outHeader->nTimeStamp =
- mAnchorTimeUs
- + (mNumSamplesOutput * 1000000ll) / mConfig->samplingRate;
-
- mNumSamplesOutput += mConfig->frameLength * mUpsamplingFactor;
-
- outInfo->mOwnedByUs = false;
- outQueue.erase(outQueue.begin());
- outInfo = NULL;
- notifyFillBufferDone(outHeader);
- outHeader = NULL;
- }
-
- if (inHeader->nFilledLen == 0) {
- inInfo->mOwnedByUs = false;
- inQueue.erase(inQueue.begin());
- inInfo = NULL;
- notifyEmptyBufferDone(inHeader);
- inHeader = NULL;
- }
-
- if (decoderErr == MP4AUDEC_SUCCESS) {
- ++mInputBufferCount;
- }
- }
-}
-
-void SoftAAC::onPortFlushCompleted(OMX_U32 portIndex) {
- if (portIndex == 0) {
- // Make sure that the next buffer output does not still
- // depend on fragments from the last one decoded.
- PVMP4AudioDecoderResetBuffer(mDecoderBuf);
- }
-}
-
-void SoftAAC::onPortEnableCompleted(OMX_U32 portIndex, bool enabled) {
- if (portIndex != 1) {
- return;
- }
-
- switch (mOutputPortSettingsChange) {
- case NONE:
- break;
-
- case AWAITING_DISABLED:
- {
- CHECK(!enabled);
- mOutputPortSettingsChange = AWAITING_ENABLED;
- break;
- }
-
- default:
- {
- CHECK_EQ((int)mOutputPortSettingsChange, (int)AWAITING_ENABLED);
- CHECK(enabled);
- mOutputPortSettingsChange = NONE;
- break;
- }
- }
-}
-
-} // namespace android
-
-android::SoftOMXComponent *createSoftOMXComponent(
- const char *name, const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData, OMX_COMPONENTTYPE **component) {
- return new android::SoftAAC(name, callbacks, appData, component);
-}
diff --git a/media/libstagefright/codecs/aacdec/SoftAAC.h b/media/libstagefright/codecs/aacdec/SoftAAC.h
deleted file mode 100644
index da0b8ed..0000000
--- a/media/libstagefright/codecs/aacdec/SoftAAC.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_AAC_H_
-
-#define SOFT_AAC_H_
-
-#include "SimpleSoftOMXComponent.h"
-
-struct tPVMP4AudioDecoderExternal;
-
-namespace android {
-
-struct SoftAAC : public SimpleSoftOMXComponent {
- SoftAAC(const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
-protected:
- virtual ~SoftAAC();
-
- virtual OMX_ERRORTYPE internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual void onQueueFilled(OMX_U32 portIndex);
- virtual void onPortFlushCompleted(OMX_U32 portIndex);
- virtual void onPortEnableCompleted(OMX_U32 portIndex, bool enabled);
-
-private:
- enum {
- kNumBuffers = 4
- };
-
- tPVMP4AudioDecoderExternal *mConfig;
- bool mIsADTS;
- void *mDecoderBuf;
-
- size_t mInputBufferCount;
- size_t mUpsamplingFactor;
- int64_t mAnchorTimeUs;
- int64_t mNumSamplesOutput;
-
- bool mSignalledError;
-
- enum {
- NONE,
- AWAITING_DISABLED,
- AWAITING_ENABLED
- } mOutputPortSettingsChange;
-
- void initPorts();
- status_t initDecoder();
- bool isConfigured() const;
-
- DISALLOW_EVIL_CONSTRUCTORS(SoftAAC);
-};
-
-} // namespace android
-
-#endif // SOFT_AAC_H_
diff --git a/media/libstagefright/codecs/aacdec/aac_mem_funcs.h b/media/libstagefright/codecs/aacdec/aac_mem_funcs.h
deleted file mode 100644
index ce7cb12..0000000
--- a/media/libstagefright/codecs/aacdec/aac_mem_funcs.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
- Filename: aac_mem_funcs.h
- Funtions:
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-
-#include <string.h>
-
-#ifndef AAC_MEM_FUNCS_H
-#define AAC_MEM_FUNCS_H
-
-#define pv_memset(to, c, n) memset(to, c, n)
-
-
-#define pv_memcpy(to, from, n) memcpy(to, from, n)
-#define pv_memmove(to, from, n) memmove(to, from, n)
-#define pv_memcmp(p, q, n) memcmp(p, q, n)
-
-
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/analysis_sub_band.cpp b/media/libstagefright/codecs/aacdec/analysis_sub_band.cpp
deleted file mode 100644
index 2786dcc..0000000
--- a/media/libstagefright/codecs/aacdec/analysis_sub_band.cpp
+++ /dev/null
@@ -1,289 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: analysis_sub_band.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 vec[], Input vector, 32-bit
- const Int32 *cosTerms, Cosine Terms
- Int maxbands number of bands used
- Int32 *scratch_mem Scratch memory
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Implement root squared of a number
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "analysis_sub_band.h"
-#include "dst32.h"
-#include "idct32.h"
-#include "mdst.h"
-
-#include "aac_mem_funcs.h"
-#include "pv_audio_type_defs.h"
-#include "fxp_mul32.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-#ifdef HQ_SBR
-
-
-const Int32 exp_1_5_phi[32] =
-{
-
- 0x7FEA04B6, 0x7F380E1C, 0x7DD6176E, 0x7BC6209F,
- 0x790A29A4, 0x75A6326E, 0x719E3AF3, 0x6CF94326,
- 0x67BD4AFB, 0x61F15269, 0x5B9D5964, 0x54CA5FE4,
- 0x4D8165DE, 0x45CD6B4B, 0x3DB87023, 0x354E7460,
- 0x2C9977FB, 0x23A77AEF, 0x1A837D3A, 0x113A7ED6,
- 0x07D97FC2, 0xFE6E7FFE, 0xF5057F87, 0xEBAB7E60,
- 0xE26D7C89, 0xD9587A06, 0xD07976D9, 0xC7DB7308,
- 0xBF8C6E97, 0xB796698C, 0xB00563EF, 0xA8E25DC8,
-
-};
-
-#endif
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void analysis_sub_band_LC(Int32 vec[64],
- Int32 cosine_total[],
- Int32 maxBand,
- Int32 scratch_mem[][64])
-{
- Int32 i;
- Int32 *cosine_term = &scratch_mem[0][0];
- Int32 *sine_term = &scratch_mem[0][32];
-
- Int32 *pt_cos_t;
-
-
- Int32 *pt_vec = &vec[0];
- Int32 *pt_vec_32 = &vec[32];
-
- Int32 *pt_cos = cosine_term;
- Int32 *pt_sin = sine_term;
-
- for (i = 8; i != 0; i--)
- {
- Int32 tmp1 = *(pt_vec_32++);
- Int32 tmp3 = *(pt_vec_32++);
- Int32 tmp2 = *(pt_vec++);
- Int32 tmp4 = *(pt_vec++);
- *(pt_cos++) = (tmp1 - tmp2) >> 1;
- *(pt_cos++) = (tmp3 - tmp4) >> 1;
- *(pt_sin++) = (tmp1 + tmp2);
- *(pt_sin++) = (tmp3 + tmp4);
- tmp1 = *(pt_vec_32++);
- tmp3 = *(pt_vec_32++);
- tmp2 = *(pt_vec++);
- tmp4 = *(pt_vec++);
- *(pt_cos++) = (tmp1 - tmp2) >> 1;
- *(pt_cos++) = (tmp3 - tmp4) >> 1;
- *(pt_sin++) = (tmp1 + tmp2);
- *(pt_sin++) = (tmp3 + tmp4);
- }
-
-
- idct_32(cosine_term, scratch_mem[1]);
-
- dst_32(sine_term, scratch_mem[1]);
-
- pt_cos = cosine_term;
- pt_sin = sine_term;
-
- pt_cos_t = cosine_total;
-
- for (i = 0; i < maxBand; i += 4)
- {
- *(pt_cos_t++) = (*(pt_cos++) + *(pt_sin++));
- *(pt_cos_t++) = (-*(pt_cos++) + *(pt_sin++));
- *(pt_cos_t++) = (-*(pt_cos++) - *(pt_sin++));
- *(pt_cos_t++) = (*(pt_cos++) - *(pt_sin++));
- }
-
- pt_cos_t = &cosine_total[maxBand];
-
- for (i = (32 - maxBand); i != 0; i--)
- {
- *(pt_cos_t++) = 0;
- }
-}
-
-
-#ifdef HQ_SBR
-
-
-void analysis_sub_band(Int32 vec[64],
- Int32 cosine_total[],
- Int32 sine_total[],
- Int32 maxBand,
- Int32 scratch_mem[][64])
-{
- Int32 i;
- Int32 *sine_term1 = &scratch_mem[0][0];
- Int32 *sine_term2 = &scratch_mem[0][32];
-
- Int32 temp1;
- Int32 temp2;
- Int32 temp3;
- Int32 temp4;
-
- const Int32 *pt_exp;
- Int32 exp_1_5;
-
- Int32 *pt_vec = &vec[0];
- Int32 *pt_vec_32 = &vec[32];
-
- Int32 *pt_cos1 = pt_vec;
- Int32 *pt_sin1 = sine_term1;
- Int32 *pt_cos2 = pt_vec_32;
- Int32 *pt_sin2 = sine_term2;
-
-
- pv_memcpy(sine_term1, vec, 64*sizeof(*vec));
-
- mdst_32(sine_term1, scratch_mem[1]);
- mdst_32(sine_term2, scratch_mem[1]);
-
- mdct_32(&vec[ 0]);
- mdct_32(&vec[32]);
-
- pt_cos1 = &vec[ 0];
- pt_cos2 = &vec[32];
-
-
- pt_sin1 = sine_term1;
- pt_sin2 = sine_term2;
-
- pt_vec = cosine_total;
- pt_vec_32 = sine_total;
- pt_exp = exp_1_5_phi;
-
- temp3 = (*(pt_cos1++) - *(pt_sin2++));
- temp4 = (*(pt_sin1++) + *(pt_cos2++));
-
- for (i = 0; i < maxBand; i += 2)
- {
-
- exp_1_5 = *(pt_exp++);
- temp1 = cmplx_mul32_by_16(temp3, temp4, exp_1_5);
- temp2 = cmplx_mul32_by_16(temp4, -temp3, exp_1_5);
-
- *(pt_vec++) = shft_lft_1(temp1);
- *(pt_vec_32++) = shft_lft_1(temp2);
-
- temp3 = (*(pt_cos1++) + *(pt_sin2++));
- temp4 = (*(pt_sin1++) - *(pt_cos2++));
-
- exp_1_5 = *(pt_exp++);
- temp1 = cmplx_mul32_by_16(temp3, temp4, exp_1_5);
- temp2 = cmplx_mul32_by_16(temp4, -temp3, exp_1_5);
-
- *(pt_vec++) = shft_lft_1(temp1);
- *(pt_vec_32++) = shft_lft_1(temp2);
-
- temp3 = (*(pt_cos1++) - *(pt_sin2++));
- temp4 = (*(pt_sin1++) + *(pt_cos2++));
- }
-
-
- pt_cos1 = &cosine_total[maxBand]; /* in the chance that maxband is not even */
- pt_sin1 = &sine_total[maxBand];
-
- for (i = (32 - maxBand); i != 0; i--)
- {
- *(pt_cos1++) = 0;
- *(pt_sin1++) = 0;
- }
-
-}
-
-
-#endif
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/analysis_sub_band.h b/media/libstagefright/codecs/aacdec/analysis_sub_band.h
deleted file mode 100644
index 815456c..0000000
--- a/media/libstagefright/codecs/aacdec/analysis_sub_band.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./c/include/analysis_sub_band.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef ANALYSIS_SUB_BAND_H
-#define ANALYSIS_SUB_BAND_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- void analysis_sub_band_LC(Int32 vec[64],
- Int32 cosine_total[],
- Int32 maxBand,
- Int32 scratch_mem[][64]);
-
-#ifdef HQ_SBR
-
-
- void analysis_sub_band(Int32 vec[64],
- Int32 cosine_total[],
- Int32 sine_total[],
- Int32 maxBand,
- Int32 scratch_mem[][64]);
-
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ANALYSIS_SUB_BAND_H */
diff --git a/media/libstagefright/codecs/aacdec/apply_ms_synt.cpp b/media/libstagefright/codecs/aacdec/apply_ms_synt.cpp
deleted file mode 100644
index ab36c6af..0000000
--- a/media/libstagefright/codecs/aacdec/apply_ms_synt.cpp
+++ /dev/null
@@ -1,454 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/apply_ms_synt.c
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated pseudocode to correct capitalized format for the IF
- FOR and WHILE statements.
-
- Description: Delete local variable start_indx, since it is never used.
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- pFrameInfo = Pointer to structure that holds information about each group.
- (long block flag, number of windows, scalefactor bands
- per group, etc.)
- [const pFrameInfo * const]
-
- group = Array that contains indexes of the
- first window in the next group.
- [const Int *, length 8]
-
- mask_map = Array that denotes whether M/S stereo is turned on for
- each grouped scalefactor band.
- [const Int *, length MAX_SFB]
-
- codebook_map = Array that denotes which Huffman codebook was used for
- the encoding of each grouped scalefactor band.
- [const Int *, length MAX_SFB]
-
- coefLeft = Array containing the fixed-point spectral coefficients
- for the left channel.
- [Int32 *, length 1024]
-
- coefRight = Array containing the fixed-point spectral coefficients
- for the right channel.
- [Int32 *, length 1024]
-
- q_formatLeft = The Q-format for the left channel's fixed-point spectral
- coefficients, on a per-scalefactor band, non-grouped basis.
- [Int *, length MAX_SFB]
-
- q_formatRight = The Q-format for the right channel's fixed-point spectral
- coefficients, on a per-scalefactor band, non-grouped basis.
- [Int *, length MAX_SFB]
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- coefLeft = Contains the new spectral information.
-
- coefRight = Contains the new spectral information.
-
- q_formatLeft = Q-format may be updated with changed to fixed-point
- data in coefLeft.
-
- q_formatRight = Q-format may be updated with changed to fixed-point
- data in coefRight.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function steps through all of the tools that are applied on a
- scalefactor band basis.
-
- The use of M/S stereo is checked for. For M/S decoding to take
- place, ms_mask_map must be TRUE for that particular SFB, AND the Huffman
- codebook used must be < NOISE_HCB.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3:1999(E)
- Part 3
- Subpart 4.6.7.1 M/S stereo
- Subpart 4.6.2 ScaleFactors
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- pCoefRight = coefRight;
- pCoefLeft = coefLeft;
-
- window_start = 0;
- tot_sfb = 0;
-
- coef_per_win = pFrameInfo->coef_per_win[0];
-
- sfb_per_win = pFrameInfo->sfb_per_win[0];
-
- DO
-
- pBand = pFrameInfo->win_sfb_top[window_start];
-
- partition = *(pGroup);
-
- pGroup = pGroup + 1;
-
- band_start = 0;
-
- wins_in_group = (partition - window_start);
-
- FOR (sfb = sfb_per_win; sfb > 0; sfb--)
-
- band_stop = *(pBand);
-
- pBand = pBand + 1;
-
- codebook = *(pCodebookMap);
-
- pCodebookMap = pCodebookMap + 1;
-
- mask_enabled = *(pMaskMap);
-
- pMaskMap = pMaskMap + 1;
-
- IF (codebook < NOISE_HCB)
- THEN
- IF (mask_enabled != FALSE)
- THEN
- band_length = band_stop - band_start;
-
- CALL
- ms_synt(
- wins_in_group,
- coef_per_win,
- sfb_per_win,
- band_length,
- &(pCoefLeft[band_start]),
- &(pCoefRight[band_start]),
- &(q_formatLeft[tot_sfb]),
- &(q_formatRight[tot_sfb]) );
-
- MODIFYING
- &(pCoefLeft[band_start]),
- &(pCoefRight[band_start]),
- &(q_formatLeft[tot_sfb]),
- &(q_formatRight[tot_sfb])
-
- RETURNING
- None
- ENDIF
- ENDIF
- band_start = band_stop;
-
- tot_sfb = tot_sfb + 1;
-
- ENDFOR
-
- pCoefRight = pCoefRight + coef_per_win * wins_in_group;
- pCoefLeft = pCoefLeft + coef_per_win * wins_in_group;
-
- wins_in_group = wins_in_group - 1;
-
- tot_sfb = tot_sfb + sfb_per_win * wins_in_group;
-
- window_start = partition;
-
- WHILE (partition < pFrameInfo->num_win);
-
- return;
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "apply_ms_synt.h"
-#include "e_huffmanconst.h"
-#include "ms_synt.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void apply_ms_synt(
- const FrameInfo * const pFrameInfo,
- const Int group[],
- const Bool mask_map[],
- const Int codebook_map[],
- Int32 coefLeft[],
- Int32 coefRight[],
- Int q_formatLeft[MAXBANDS],
- Int q_formatRight[MAXBANDS])
-
-{
-
- Int32 *pCoefRight;
-
- Int32 *pCoefLeft;
-
- Int tot_sfb;
- Int sfb;
-
- Int band_length;
- Int band_start;
- Int band_stop;
- Int coef_per_win;
-
- Int codebook;
- Int partition;
- Int window_start;
-
- Int sfb_per_win;
- Int wins_in_group;
-
- const Int16 *pBand;
- const Int *pCodebookMap = codebook_map;
- const Int *pGroup = group;
- const Bool *pMaskMap = mask_map;
-
- Bool mask_enabled;
-
- pCoefRight = coefRight;
- pCoefLeft = coefLeft;
-
- window_start = 0;
- tot_sfb = 0;
-
- /*
- * Each window in the frame should have the same number of coef's,
- * so coef_per_win is constant in all the loops
- */
- coef_per_win = pFrameInfo->coef_per_win[0];
-
- /*
- * Because the number of scalefactor bands per window should be
- * constant for each frame, sfb_per_win can be determined outside
- * of the loop.
- *
- * For 44.1 kHz sampling rate sfb_per_win = 14 for short windows
- * sfb_per_win = 49 for long windows
- */
-
- sfb_per_win = pFrameInfo->sfb_per_win[0];
-
- do
- {
- pBand = pFrameInfo->win_sfb_top[window_start];
-
- /*
- * Partition is equal to the first window in the next group
- *
- * { Group 0 }{ Group 1 }{ Group 2 }{Group 3}
- * [win 0][win 1][win 2][win 3][win 4][win 5][win 6][win 7]
- *
- * pGroup[0] = 2
- * pGroup[1] = 5
- * pGroup[2] = 7
- * pGroup[3] = 8
- */
-
- partition = *(pGroup++);
-
- band_start = 0;
-
- wins_in_group = (partition - window_start);
-
- for (sfb = sfb_per_win; sfb > 0; sfb--)
- {
- /* band is offset table, band_stop is last coef in band */
- band_stop = *(pBand++);
-
- codebook = *(pCodebookMap++);
-
- mask_enabled = *(pMaskMap++);
-
- /*
- * When a codebook < NOISE_HCB is found, apply M/S to that
- * scalefactorband.
- *
- * Example... sfb[3] == NOISE_HCB
- *
- * [ Group 1 ]
- * [win 0 ][win 1 ]
- * [0][1][2][X][4][5][6][7][0][1][2][X][4][5][6][7]
- *
- * The for(sfb) steps through the sfb's 0-7 in win 0.
- *
- * Finding sfb[3]'s codebook == NOISE_HCB, the code
- * steps through all the windows in the group (they share
- * the same scalefactors) and replaces that sfb with noise.
- */
-
- if (codebook < NOISE_HCB)
- {
- if (mask_enabled != FALSE)
- {
- band_length = band_stop - band_start;
-
- ms_synt(
- wins_in_group,
- coef_per_win,
- sfb_per_win,
- band_length,
- &(pCoefLeft[band_start]),
- &(pCoefRight[band_start]),
- &(q_formatLeft[tot_sfb]),
- &(q_formatRight[tot_sfb]));
- }
- }
- band_start = band_stop;
-
- tot_sfb++;
-
- } /* for (sfb) */
-
- /*
- * Increment pCoefRight and pCoefLeft by
- * coef_per_win * the number of windows
- */
-
- pCoefRight += coef_per_win * wins_in_group;
- pCoefLeft += coef_per_win * wins_in_group--;
-
- /*
- * Increase tot_sfb by sfb_per_win times the number of windows minus 1.
- * The minus 1 comes from the fact that tot_sfb is already pointing
- * to the first sfb in the 2nd window of the group.
- */
- tot_sfb += sfb_per_win * wins_in_group;
-
- window_start = partition;
-
- }
- while (partition < pFrameInfo->num_win);
-
- /* pFrameInfo->num_win = 1 for long windows, 8 for short_windows */
-
- return;
-
-} /* apply_ms_synt() */
-
-
diff --git a/media/libstagefright/codecs/aacdec/apply_ms_synt.h b/media/libstagefright/codecs/aacdec/apply_ms_synt.h
deleted file mode 100644
index ed7fb7a..0000000
--- a/media/libstagefright/codecs/aacdec/apply_ms_synt.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/apply_ms_synt.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file includes the function declaration for apply_ms_synt().
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef APPLY_MS_SYNT_H
-#define APPLY_MS_SYNT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_frameinfo.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-void apply_ms_synt(
- const FrameInfo * const pFrameInfo,
- const Int group[],
- const Bool mask_map[],
- const Int codebook_map[],
- Int32 coefLeft[],
- Int32 coefRight[],
- Int q_formatLeft[MAXBANDS],
- Int q_formatRight[MAXBANDS]);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/apply_tns.cpp b/media/libstagefright/codecs/aacdec/apply_tns.cpp
deleted file mode 100644
index 96ecd27..0000000
--- a/media/libstagefright/codecs/aacdec/apply_tns.cpp
+++ /dev/null
@@ -1,424 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: apply_tns.c
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- coef = Array of input coefficients.
- [Int32 *, length 1024]
-
- q_format = Array of q-formats, one per scalefactor band, for the
- entire frame. In the case of tns_inv_filter, only the
- first element is used, since the input to tns_inv_filter
- is all of the same q-format.
- [Int * const, length MAX_SFB]
-
- pFrameInfo = Pointer to structure that holds information about each group.
- (long block flag, number of windows, scalefactor bands
- per group, etc.)
- [const FrameInfo * const]
-
- pTNS_frame_info = pointer to structure containing the details on each
- TNS filter (order, filter coefficients,
- coefficient res., etc.)
- [TNS_frame_info * const]
-
- inverse_flag = TRUE if inverse filter is to be applied.
- FALSE if forward filter is to be applied.
- [Bool]
-
- scratch_Int_buffer = Pointer to scratch memory to store the
- filter's state memory. Used by both
- tns_inv_filter.
- [Int *, length TNS_MAX_ORDER]
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- coef[] = TNS altered data.
- q_format = q-formats in TNS scalefactor bands may be modified.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function applies either the TNS forward or TNS inverse filter, based
- on inverse_flag being FALSE or TRUE, respectively.
-
- For the TNS forward filter, the data fed into tns_ar_filter is normalized
- all to the same q-format.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- The input, coef, should use all 32-bits, else the scaling by tns_ar_filter
- may eliminate the data.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3:1999(E)
- Part 3
- Subpart 4.6.8 (Temporal Noise Shaping)
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- NO PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_tns_frame_info.h"
-#include "s_tnsfilt.h"
-#include "s_frameinfo.h"
-#include "tns_inv_filter.h"
-#include "tns_ar_filter.h"
-#include "apply_tns.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void apply_tns(
- Int32 coef[],
- Int q_format[],
- const FrameInfo * const pFrameInfo,
- TNS_frame_info * const pTNS_frame_info,
- const Bool inverse_flag,
- Int32 scratch_Int_buffer[])
-{
- Int num_tns_bands;
- Int num_TNS_coef;
-
- Int f;
-
- Int tempInt;
- Int tempInt2;
-
- Int sfb_per_win;
- Int sfbWidth;
-
- Int coef_per_win;
- Int min_q;
- Int win;
-
- Int32 *pCoef = coef;
- Int32 *pTempCoef;
-
- Int *pStartQformat = q_format;
-
- Int *pQformat;
- Int32 *pLpcCoef;
-
- Int sfb_offset;
-
- const Int16 *pWinSfbTop;
-
- TNSfilt *pFilt;
-
- coef_per_win = pFrameInfo->coef_per_win[0];
- sfb_per_win = pFrameInfo->sfb_per_win[0];
-
- win = 0;
-
- pLpcCoef = pTNS_frame_info->lpc_coef;
-
- pFilt = pTNS_frame_info->filt;
-
- do
- {
- for (f = pTNS_frame_info->n_filt[win]; f > 0; f--)
- {
- /* Skip to the next filter if the order is 0 */
- tempInt = pFilt->order;
-
- if (tempInt > 0)
- {
- /*
- * Do not call tns_ar_filter or tns_inv_filter
- * if the difference
- * between start_coef and stop_stop is <= 0.
- *
- */
- num_TNS_coef = (pFilt->stop_coef - pFilt->start_coef);
-
- if (num_TNS_coef > 0)
- {
- if (inverse_flag != FALSE)
- {
- tns_inv_filter(
- &(pCoef[pFilt->start_coef]),
- num_TNS_coef,
- pFilt->direction,
- pLpcCoef,
- pFilt->q_lpc,
- pFilt->order,
- scratch_Int_buffer);
- }
- else
- {
- num_tns_bands = (pFilt->stop_band - pFilt->start_band);
-
- /*
- * pQformat is initialized only once.
- *
- * Here is how TNS is applied on scalefactor bands
- *
- * [0][1][2][3][4][5][6][7][8]
- * | \
- * start_band stop_band
- *
- * In this example, TNS would be applied to 8
- * scalefactor bands, 0-7.
- *
- * pQformat is initially set to &(pStartQformat[8])
- *
- * 1st LOOP
- * Entry: pQformat = &(pStartQformat[8])
- *
- * pQformat is pre-decremented 8 times in the
- * search for min_q
- *
- * Exit: pQformat = &(pStartQformat[0])
- *
- * 2nd LOOP
- * Entry: pQformat = &(pStartQformat[0])
- *
- * pQformat is post-incremented 8 times in the
- * normalization of the data loop.
- *
- * Exit: pQformat = &(pStartQformat[8]
- *
- *
- * shift_amt = tns_ar_filter(...)
- *
- * 3rd LOOP
- * Entry: pQformat = &(pStartQformat[8])
- *
- * pQformat is pre-decremented 8 times in the
- * adjustment of the q-format to min_q - shift_amt
- *
- * Exit: pQformat = &(pStartQformat[0])
- *
- */
-
- pQformat =
- &(pStartQformat[pFilt->stop_band]);
-
- /*
- * Scan the array of q-formats and find the minimum over
- * the range where the filter is to be applied.
- *
- * At the end of this scan,
- * pQformat = &(q-format[pFilt->start_band]);
- *
- */
-
- min_q = INT16_MAX;
-
- for (tempInt = num_tns_bands; tempInt > 0; tempInt--)
- {
- tempInt2 = *(--pQformat);
-
- if (tempInt2 < min_q)
- {
- min_q = tempInt2;
- }
- } /* for(tempInt = num_bands; tempInt > 0; tempInt--)*/
-
- /*
- * Set up the pointers so we can index into coef[]
- * on a scalefactor band basis.
- */
- tempInt = pFilt->start_band;
-
- tempInt--;
-
- /* Initialize sfb_offset and pWinSfbTop */
- if (tempInt >= 0)
- {
- pWinSfbTop =
- &(pFrameInfo->win_sfb_top[win][tempInt]);
-
- sfb_offset = *(pWinSfbTop++);
- }
- else
- {
- pWinSfbTop = pFrameInfo->win_sfb_top[win];
- sfb_offset = 0;
- }
-
- pTempCoef = pCoef + pFilt->start_coef;
-
- /* Scale the data in the TNS bands to min_q q-format */
- for (tempInt = num_tns_bands; tempInt > 0; tempInt--)
- {
- sfbWidth = *(pWinSfbTop++) - sfb_offset;
-
- sfb_offset += sfbWidth;
-
- tempInt2 = *(pQformat++) - min_q;
-
- /*
- * This should zero out the data in one scalefactor
- * band if it is so much less than the neighboring
- * scalefactor bands.
- *
- * The only way this "should" happen is if one
- * scalefactor band contains zero data.
- *
- * Zero data can be of any q-format, but we always
- * set it very high to avoid the zero-data band being
- * picked as the one to normalize to in the scan for
- * min_q.
- *
- */
- if (tempInt2 > 31)
- {
- tempInt2 = 31;
- }
-
- for (sfbWidth >>= 2; sfbWidth > 0; sfbWidth--)
- {
- *(pTempCoef++) >>= tempInt2;
- *(pTempCoef++) >>= tempInt2;
- *(pTempCoef++) >>= tempInt2;
- *(pTempCoef++) >>= tempInt2;
- }
-
- } /* for(tempInt = num_bands; tempInt > 0; tempInt--)*/
-
- tempInt2 =
- tns_ar_filter(
- &(pCoef[pFilt->start_coef]),
- num_TNS_coef,
- pFilt->direction,
- pLpcCoef,
- pFilt->q_lpc,
- pFilt->order);
-
- /*
- * Update the q-format for all the scalefactor bands
- * taking into account the adjustment caused by
- * tns_ar_filter
- */
-
- min_q -= tempInt2;
-
- for (tempInt = num_tns_bands; tempInt > 0; tempInt--)
- {
- *(--pQformat) = min_q;
- }
-
- } /* if (inverse_flag != FALSE) */
-
- } /* if (num_TNS_coef > 0) */
-
- pLpcCoef += pFilt->order;
-
- } /* if (tempInt > 0) */
-
- pFilt++;
-
- } /* for (f = pTNSinfo->n_filt; f > 0; f--) */
-
- pCoef += coef_per_win;
- pStartQformat += sfb_per_win;
-
- win++;
-
- }
- while (win < pFrameInfo->num_win);
-
- return;
-
-} /* apply_tns() */
diff --git a/media/libstagefright/codecs/aacdec/apply_tns.h b/media/libstagefright/codecs/aacdec/apply_tns.h
deleted file mode 100644
index 85fb851..0000000
--- a/media/libstagefright/codecs/aacdec/apply_tns.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/apply_tns.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated per review comments.
-
- Description: Changed function prototype to mirror changes made in apply_tns.c
-
- Description: The scratch memory was mistakenly declared here as type "Int32"
- It should have been "Int"
-
- Who: Date:
- Description:
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file contains the function declaration for
- apply_tns.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef APPLY_TNS_H
-#define APPLY_TNS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_tns_frame_info.h"
-#include "s_frameinfo.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void apply_tns(
- Int32 coef[],
- Int q_format[],
- const FrameInfo * const pFrameInfo,
- TNS_frame_info * const pTNS_frame_info,
- const Bool inverse_flag,
- Int32 scratch_Int_buffer[]);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/bit_reversal_swap.h b/media/libstagefright/codecs/aacdec/bit_reversal_swap.h
deleted file mode 100644
index 2669f87..0000000
--- a/media/libstagefright/codecs/aacdec/bit_reversal_swap.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
- Pathname: ./include/bit_reversal_swap.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed definitions from Int to Int32 for Data[]
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for function bit_reversal_swap()
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef BIT_REVERSAL_SWAP_H
-#define BIT_REVERSAL_SWAP_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-extern const Int Index_64_a[];
-extern const Int Index_64_b[];
-
-extern const Int Index_512_a[];
-extern const Int Index_512_b[];
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-void bit_reversal_swap(
- Int32 Data[],
- const Int *pIndex_a,
- const Int *pIndex_b);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* BIT_REVERSAL_SWAP_H */
diff --git a/media/libstagefright/codecs/aacdec/buf_getbits.cpp b/media/libstagefright/codecs/aacdec/buf_getbits.cpp
deleted file mode 100644
index 34f4f60..0000000
--- a/media/libstagefright/codecs/aacdec/buf_getbits.cpp
+++ /dev/null
@@ -1,167 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: buf_getbits.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Arguments: hBitBuf Handle to Bitbuffer
- n Number of bits to read
-
- Return: bits
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Reads n bits from Bitbuffer
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#include "buf_getbits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-UInt32 buf_getbits(BIT_BUFFER * hBitBuf, Int32 n)
-{
-
- /* read bits from MSB side */
- if (hBitBuf->buffered_bits <= 16)
- {
- hBitBuf->buffer_word = (hBitBuf->buffer_word << 16) | (*(hBitBuf->char_ptr++) << 8);
- hBitBuf->buffer_word |= *(hBitBuf->char_ptr++);
- hBitBuf->buffered_bits += 16;
- }
-
- hBitBuf->buffered_bits -= n;
- hBitBuf->nrBitsRead += n;
-
- return ((hBitBuf->buffer_word >> hBitBuf->buffered_bits) & ((1 << n) - 1));
-
-}
-
-
-UInt32 buf_get_1bit(BIT_BUFFER * hBitBuf)
-{
-
- /* read bits from MSB side */
- if (hBitBuf->buffered_bits <= 16)
- {
- hBitBuf->buffer_word = (hBitBuf->buffer_word << 16) | (*(hBitBuf->char_ptr++) << 8);
- hBitBuf->buffer_word |= *(hBitBuf->char_ptr++);
- hBitBuf->buffered_bits += 16;
- }
-
- hBitBuf->buffered_bits--;
- hBitBuf->nrBitsRead++;
-
- return ((hBitBuf->buffer_word >> hBitBuf->buffered_bits) & 1);
-
-}
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/buf_getbits.h b/media/libstagefright/codecs/aacdec/buf_getbits.h
deleted file mode 100644
index 1b5d252..0000000
--- a/media/libstagefright/codecs/aacdec/buf_getbits.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: buf_getbits.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef BUF_GETBITS_H
-#define BUF_GETBITS_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "s_bit_buffer.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- UInt32 buf_getbits(BIT_BUFFER * hBitBuf, Int32 n);
-
- UInt32 buf_get_1bit(BIT_BUFFER * hBitBuf);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/buffer_normalization.h b/media/libstagefright/codecs/aacdec/buffer_normalization.h
deleted file mode 100644
index 031216a..0000000
--- a/media/libstagefright/codecs/aacdec/buffer_normalization.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/buffer_normalization.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed definitions from Int to Int32 for IO_buffer[]
-
- Description: Added copyrigth notice, added 'const' definitions to function
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for function buffer_normalization()
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef BUFFER_NORMALIZATION_H
-#define BUFFER_NORMALIZATION_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define ALL_ZEROS_BUFFER -100
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-void buffer_normalization(
- Int q_format,
- Int32 IO_buffer[],
- const Int buffer_size,
- Int * const pExp);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* BUFFER_NORMALIZATION_H */
diff --git a/media/libstagefright/codecs/aacdec/byte_align.cpp b/media/libstagefright/codecs/aacdec/byte_align.cpp
deleted file mode 100644
index e75c79e..0000000
--- a/media/libstagefright/codecs/aacdec/byte_align.cpp
+++ /dev/null
@@ -1,179 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pInputStream = pointer to a BITS structure that holds information
- regarding the input stream.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- pInputStream->usedBits is rounded up to a number that represents the next
- byte boundary.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Makes the input stream structure pointed to align to the next byte boundary.
- If it is already at a byte boundary it is left alone.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function shall not use global or static variables.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void byte_align(
- BITS *pInputStream)
-
- MODIFYING(pInputStream->usedBits = pInputStream->usedBits +
- (pInputStream->usedBits + 7) % 8)
-
- RETURN(nothing)
-
-------------------------------------------------------------------------------
- RESOURCES USED
-
- STACK USAGE:
-
- where:
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES:
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-
-
-#include "pv_audio_type_defs.h"
-#include "s_bits.h"
-#include "ibstream.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*
- * A negative number was used for this mask so that it works on both
- * 16-bit or 32-bit machines. The mask must be cast to unsigned int to
- * work with TI compiler, ver 1.80.
- */
-#define BYTE_ALIGN_MASK ((UInt)(-8))
-
-#define BYTE_ALIGN_ROUNDUP 7
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void byte_align(
- BITS *pInputStream)
-{
- /*
- * Round up to the next byte by adding 7 and masking off with
- * FFF8 or FFFFFFF8. The masking operation is a faster way to
- * perform modulo arithmetic if the number is a power of 2.
- *
- * This code is the same as
- * pInputStream->usedBits += (pInputStream->usedBits + 7) % 8
- */
- pInputStream->usedBits += BYTE_ALIGN_ROUNDUP;
- pInputStream->usedBits &= BYTE_ALIGN_MASK;
-
- return;
-}
-
diff --git a/media/libstagefright/codecs/aacdec/calc_auto_corr.cpp b/media/libstagefright/codecs/aacdec/calc_auto_corr.cpp
deleted file mode 100644
index ee32398..0000000
--- a/media/libstagefright/codecs/aacdec/calc_auto_corr.cpp
+++ /dev/null
@@ -1,416 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: calc_auto_corr.c
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#ifdef AAC_PLUS
-
-
-#include "calc_auto_corr.h"
-#include "aac_mem_funcs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#include "fxp_mul32.h"
-#include "pv_normalize.h"
-
-#define N 2
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-
-void calc_auto_corr_LC(struct ACORR_COEFS *ac,
- Int32 realBuf[][32],
- Int32 bd,
- Int32 len)
-{
- Int32 j;
- Int32 temp1;
- Int32 temp3;
- Int32 temp5;
-
- int64_t temp_r01r;
- int64_t temp_r02r;
- int64_t temp_r11r;
- int64_t temp_r12r;
- int64_t temp_r22r;
- int64_t max = 0;
-
-
- temp1 = (realBuf[ 0][bd]) >> N;
- temp3 = (realBuf[-1][bd]) >> N;
- temp5 = (realBuf[-2][bd]) >> N;
-
-
- temp_r11r = fxp_mac64_Q31(0, temp3, temp3); /* [j-1]*[j-1] */
- temp_r12r = fxp_mac64_Q31(0, temp3, temp5); /* [j-1]*[j-2] */
- temp_r22r = fxp_mac64_Q31(0, temp5, temp5); /* [j-2]*[j-2] */
-
- temp_r01r = 0;
- temp_r02r = 0;
-
- for (j = 1; j < len; j++)
- {
- temp_r01r = fxp_mac64_Q31(temp_r01r, temp1, temp3); /* [j ]*[j-1] */
- temp_r02r = fxp_mac64_Q31(temp_r02r, temp1, temp5); /* [j ]*[j-2] */
- temp_r11r = fxp_mac64_Q31(temp_r11r, temp1, temp1); /* [j-1]*[j-1] */
-
- temp5 = temp3;
- temp3 = temp1;
- temp1 = (realBuf[j][bd]) >> N;
- }
-
-
- temp_r22r += temp_r11r;
- temp_r12r += temp_r01r; /* [j-1]*[j-2] */
-
- temp_r22r = fxp_mac64_Q31(temp_r22r, -temp3, temp3);
-
- temp_r01r = fxp_mac64_Q31(temp_r01r, temp1, temp3);
- temp_r02r = fxp_mac64_Q31(temp_r02r, temp1, temp5);
-
- max |= temp_r01r ^(temp_r01r >> 63);
- max |= temp_r02r ^(temp_r02r >> 63);
- max |= temp_r11r;
- max |= temp_r12r ^(temp_r12r >> 63);
- max |= temp_r22r;
-
- if (max)
- {
- temp1 = (UInt32)(max >> 32);
- if (temp1)
- {
- temp3 = 33 - pv_normalize(temp1);
- ac->r01r = (Int32)(temp_r01r >> temp3);
- ac->r02r = (Int32)(temp_r02r >> temp3);
- ac->r11r = (Int32)(temp_r11r >> temp3);
- ac->r12r = (Int32)(temp_r12r >> temp3);
- ac->r22r = (Int32)(temp_r22r >> temp3);
-
- }
- else
- {
- temp3 = pv_normalize(((UInt32)max) >> 1) - 2;
-
- if (temp3 > 0)
- {
- ac->r01r = (Int32)(temp_r01r << temp3);
- ac->r02r = (Int32)(temp_r02r << temp3);
- ac->r11r = (Int32)(temp_r11r << temp3);
- ac->r12r = (Int32)(temp_r12r << temp3);
- ac->r22r = (Int32)(temp_r22r << temp3);
- }
- else
- {
- temp3 = -temp3;
- ac->r01r = (Int32)(temp_r01r >> temp3);
- ac->r02r = (Int32)(temp_r02r >> temp3);
- ac->r11r = (Int32)(temp_r11r >> temp3);
- ac->r12r = (Int32)(temp_r12r >> temp3);
- ac->r22r = (Int32)(temp_r22r >> temp3);
- }
-
- }
-
- /*
- * ac->det = ac->r11r*ac->r22r - rel*(ac->r12r*ac->r12r);
- */
- /* 1/(1 + 1e-6) == 1 - 1e-6 */
- /* 2^-20 == 1e-6 */
- ac->det = fxp_mul32_Q30(ac->r12r, ac->r12r);
-
- ac->det -= ac->det >> 20;
-
- ac->det = fxp_mul32_Q30(ac->r11r, ac->r22r) - ac->det;
- }
- else
- {
- pv_memset((void *)ac, 0, sizeof(struct ACORR_COEFS));
- }
-
-
-}
-
-
-#ifdef HQ_SBR
-
-
-void calc_auto_corr(struct ACORR_COEFS *ac,
- Int32 realBuf[][32],
- Int32 imagBuf[][32],
- Int32 bd,
- Int32 len)
-{
-
-
- Int32 j;
- Int32 temp1;
- Int32 temp2;
- Int32 temp3;
- Int32 temp4;
- Int32 temp5;
- Int32 temp6;
-
- int64_t accu1 = 0;
- int64_t accu2 = 0;
- int64_t accu3 = 0;
- int64_t accu4 = 0;
- int64_t accu5 = 0;
-
-
- int64_t temp_r12r;
- int64_t temp_r12i;
- int64_t temp_r22r;
- int64_t max = 0;
-
-
- temp1 = realBuf[0 ][bd] >> N;
- temp2 = imagBuf[0 ][bd] >> N;
- temp3 = realBuf[0-1][bd] >> N;
- temp4 = imagBuf[0-1][bd] >> N;
- temp5 = realBuf[0-2][bd] >> N;
- temp6 = imagBuf[0-2][bd] >> N;
-
- temp_r22r = fxp_mac64_Q31(0, temp5, temp5);
- temp_r22r = fxp_mac64_Q31(temp_r22r, temp6, temp6);
- temp_r12r = fxp_mac64_Q31(0, temp3, temp5);
- temp_r12r = fxp_mac64_Q31(temp_r12r, temp4, temp6);
- temp_r12i = -fxp_mac64_Q31(0, temp3, temp6);
- temp_r12i = fxp_mac64_Q31(temp_r12i, temp4, temp5);
-
- for (j = 1; j < len; j++)
- {
- accu1 = fxp_mac64_Q31(accu1, temp3, temp3);
- accu1 = fxp_mac64_Q31(accu1, temp4, temp4);
- accu2 = fxp_mac64_Q31(accu2, temp1, temp3);
- accu2 = fxp_mac64_Q31(accu2, temp2, temp4);
- accu3 = fxp_mac64_Q31(accu3, temp2, temp3);
- accu3 = fxp_mac64_Q31(accu3, -temp1, temp4);
- accu4 = fxp_mac64_Q31(accu4, temp1, temp5);
- accu4 = fxp_mac64_Q31(accu4, temp2, temp6);
- accu5 = fxp_mac64_Q31(accu5, temp2, temp5);
- accu5 = fxp_mac64_Q31(accu5, -temp1, temp6);
-
- temp5 = temp3;
- temp6 = temp4;
- temp3 = temp1;
- temp4 = temp2;
- temp1 = realBuf[j][bd] >> N;
- temp2 = imagBuf[j][bd] >> N;
- }
-
-
- temp_r22r += accu1;
- temp_r12r += accu2;
- temp_r12i += accu3;
-
-
- accu1 = fxp_mac64_Q31(accu1, temp3, temp3);
- accu1 = fxp_mac64_Q31(accu1, temp4, temp4);
- accu2 = fxp_mac64_Q31(accu2, temp1, temp3);
- accu2 = fxp_mac64_Q31(accu2, temp2, temp4);
- accu3 = fxp_mac64_Q31(accu3, temp2, temp3);
- accu3 = fxp_mac64_Q31(accu3, -temp1, temp4);
- accu4 = fxp_mac64_Q31(accu4, temp1, temp5);
- accu4 = fxp_mac64_Q31(accu4, temp2, temp6);
- accu5 = fxp_mac64_Q31(accu5, temp2, temp5);
- accu5 = fxp_mac64_Q31(accu5, -temp1, temp6);
-
-
- max |= accu5 ^(accu5 >> 63);
- max |= accu4 ^(accu4 >> 63);
- max |= accu3 ^(accu3 >> 63);
- max |= accu2 ^(accu2 >> 63);
- max |= accu1;
- max |= temp_r12r ^(temp_r12r >> 63);
- max |= temp_r12i ^(temp_r12i >> 63);
- max |= temp_r22r;
-
- if (max)
- {
-
- temp1 = (UInt32)(max >> 32);
- if (temp1)
- {
- temp1 = 34 - pv_normalize(temp1);
- ac->r11r = (Int32)(accu1 >> temp1);
- ac->r01r = (Int32)(accu2 >> temp1);
- ac->r01i = (Int32)(accu3 >> temp1);
- ac->r02r = (Int32)(accu4 >> temp1);
- ac->r02i = (Int32)(accu5 >> temp1);
- ac->r12r = (Int32)(temp_r12r >> temp1);
- ac->r12i = (Int32)(temp_r12i >> temp1);
- ac->r22r = (Int32)(temp_r22r >> temp1);
- }
- else
- {
- temp1 = pv_normalize(((UInt32)max) >> 1) - 3;
-
- if (temp1 > 0)
- {
- ac->r11r = (Int32)(accu1 << temp1);
- ac->r01r = (Int32)(accu2 << temp1);
- ac->r01i = (Int32)(accu3 << temp1);
- ac->r02r = (Int32)(accu4 << temp1);
- ac->r02i = (Int32)(accu5 << temp1);
- ac->r12r = (Int32)(temp_r12r << temp1);
- ac->r12i = (Int32)(temp_r12i << temp1);
- ac->r22r = (Int32)(temp_r22r << temp1);
- }
- else
- {
- temp1 = -temp1;
- ac->r11r = (Int32)(accu1 >> temp1);
- ac->r01r = (Int32)(accu2 >> temp1);
- ac->r01i = (Int32)(accu3 >> temp1);
- ac->r02r = (Int32)(accu4 >> temp1);
- ac->r02i = (Int32)(accu5 >> temp1);
- ac->r12r = (Int32)(temp_r12r >> temp1);
- ac->r12i = (Int32)(temp_r12i >> temp1);
- ac->r22r = (Int32)(temp_r22r >> temp1);
- }
-
- }
-
- /*
- * ac->det = ac->r11r*ac->r22r - rel*(ac->r12r*ac->r12r);
- */
- /* 1/(1 + 1e-6) == 1 - 1e-6 */
- /* 2^-20 == 1e-6 */
-
- ac->det = fxp_mul32_Q29(ac->r12i, ac->r12i);
- ac->det = fxp_mac32_Q29(ac->r12r, ac->r12r, ac->det);
-
- ac->det -= ac->det >> 20;
-
- ac->det = -fxp_msu32_Q29(ac->r11r, ac->r22r, ac->det);
-
- }
- else
- {
- pv_memset((void *)ac, 0, sizeof(struct ACORR_COEFS));
- }
-
-}
-
-#endif
-
-
-
-
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/calc_auto_corr.h b/media/libstagefright/codecs/aacdec/calc_auto_corr.h
deleted file mode 100644
index 0f0dae2..0000000
--- a/media/libstagefright/codecs/aacdec/calc_auto_corr.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: calc_auto_corr.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
- ----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef CALC_AUTO_CORR_H
-#define CALC_AUTO_CORR_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-struct ACORR_COEFS
-{
- Int32 r11r;
- Int32 r01r;
- Int32 r02r;
- Int32 r12r;
- Int32 r22r;
-#ifdef HQ_SBR
- Int32 r01i;
- Int32 r02i;
- Int32 r12i;
-#endif
- Int32 det;
-};
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void calc_auto_corr_LC(struct ACORR_COEFS *ac,
- Int32 realBuf[][32],
- Int32 bd,
- Int32 len);
-
-
-#ifdef HQ_SBR
-
- void calc_auto_corr(struct ACORR_COEFS *ac,
- Int32 realBuf[][32],
- Int32 imagBuf[][32],
- Int32 bd,
- Int32 len);
-
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/calc_gsfb_table.cpp b/media/libstagefright/codecs/aacdec/calc_gsfb_table.cpp
deleted file mode 100644
index 4047502..0000000
--- a/media/libstagefright/codecs/aacdec/calc_gsfb_table.cpp
+++ /dev/null
@@ -1,267 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/calc_gsfb_table.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: (1) Modified to bring in-line with PV standards
- (2) Removed if(pFrameInfo->islong), only short windows will
- call this routine from getics.c
-
- Description: Modified per review comments
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pFrameInfo = pointer to structure that holds information for current
- frame. Data type FrameInfo
-
- group[] = array that contains the grouping information of short
- windows (stop index of windows in each group).
- Data type Int
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- pFrameInfo -> frame_sfb_top contains the cumulative bandwidth of
- scalefactor bands in each group
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function is only invoked when short windows are present. It calculates
- the number of groups in one frame, and the scalefactor bandwidth of each
- scalefactor band in each group.
- All windows within one group share the same scalefactors and are interleaved
- on a scalefactor band basis. Within each group, the actual length of one
- scalefactor band equals to the number of windows times the number of
- coefficients in a regular scalefactor band.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function shall replace the contents of pFrameInfo->frame_sfb_top
- with the cumulative bandwidth of each scalefactor band in each group
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
- (2) ISO/IEC 14496-3: 1999(E)
- Subpart 4 p54. 4.5.2.3.2 decoding process
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- offset = 0;
- group_idx = 0;
-
- DO
- pFrameInfo->group_len[group_idx] = group[group_idx] - offset;
- offset = group[group_idx];
- group_idx++;
-
- WHILE (offset < NUM_SHORT_WINDOWS);
-
-
- pFrameInfo->num_groups = group_idx;
-
- pFrameSfbTop = pFrameInfo->frame_sfb_top;
- offset = 0;
-
- FOR (group_idx = 0; group_idx < pFrameInfo->num_groups; group_idx++)
-
- len = pFrameInfo->group_len[group_idx];
-
- FOR (sfb = 0; sfb < pFrameInfo->sfb_per_win[group_idx]; sfb++)
-
- offset += pFrameInfo->sfb_width_128[sfb] * len;
- *pFrameSfbTop++ = offset;
-
- ENDFOR
-
- ENDFOR
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "huffman.h"
-#include "aac_mem_funcs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void calc_gsfb_table(
- FrameInfo *pFrameInfo,
- Int group[])
-{
-
- Int group_idx;
- Int offset;
- Int *pFrameSfbTop;
- Int *pSfbWidth128;
- Int sfb;
- Int nsfb;
- Int len;
- Int ngroups;
-
- /* clear out the default values set by infoinit */
- /* */
- pv_memset(pFrameInfo->frame_sfb_top,
- 0,
- MAXBANDS*sizeof(pFrameInfo->frame_sfb_top[0]));
- /* */
- /* first calculate the group length*/
- offset = 0;
- ngroups = 0;
- do
- {
- pFrameInfo->group_len[ngroups] = group[ngroups] - offset;
- offset = group[ngroups];
- ngroups++;
-
- }
- while (offset < NUM_SHORT_WINDOWS);
-
-
- /* calculate the cumulative scalefactor bandwidth for one frame */
- pFrameInfo->num_groups = ngroups;
-
- pFrameSfbTop = pFrameInfo->frame_sfb_top;
- offset = 0;
-
-
- for (group_idx = 0; group_idx < ngroups; group_idx++)
- {
- len = pFrameInfo->group_len[ group_idx];
- nsfb = pFrameInfo->sfb_per_win[group_idx];
-
- pSfbWidth128 = pFrameInfo->sfb_width_128;
-
- for (sfb = nsfb; sfb > 0; sfb--)
- {
- offset += *pSfbWidth128++ * len;
- *pFrameSfbTop++ = offset;
- }
- }
-
-
-} /* calc_gsfb_table */
-
diff --git a/media/libstagefright/codecs/aacdec/calc_sbr_anafilterbank.cpp b/media/libstagefright/codecs/aacdec/calc_sbr_anafilterbank.cpp
deleted file mode 100644
index 5ec3f69..0000000
--- a/media/libstagefright/codecs/aacdec/calc_sbr_anafilterbank.cpp
+++ /dev/null
@@ -1,360 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: calc_sbr_anafilterbank.c
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "calc_sbr_anafilterbank.h"
-#include "qmf_filterbank_coeff.h"
-#include "analysis_sub_band.h"
-
-#include "aac_mem_funcs.h"
-#include "fxp_mul32.h"
-
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void calc_sbr_anafilterbank_LC(Int32 * Sr,
- Int16 * X,
- Int32 scratch_mem[][64],
- Int32 maxBand)
-{
-
- Int i;
- Int32 *p_Y_1;
- Int32 *p_Y_2;
-
- Int16 * pt_X_1;
- Int16 * pt_X_2;
- Int32 realAccu1;
- Int32 realAccu2;
-
- Int32 tmp1;
- Int32 tmp2;
-
-
- const Int32 * pt_C;
-
- p_Y_1 = scratch_mem[0];
-
-
- p_Y_2 = p_Y_1 + 63;
- pt_C = &sbrDecoderFilterbankCoefficients_an_filt_LC[0];
-
- pt_X_1 = X;
-
-
- realAccu1 = fxp_mul32_by_16(Qfmt27(-0.51075594183097F), pt_X_1[-192]);
-
- realAccu1 = fxp_mac32_by_16(Qfmt27(-0.51075594183097F), -pt_X_1[-128], realAccu1);
- realAccu1 = fxp_mac32_by_16(Qfmt27(-0.01876919066980F), pt_X_1[-256], realAccu1);
- *(p_Y_1++) = fxp_mac32_by_16(Qfmt27(-0.01876919066980F), -pt_X_1[ -64], realAccu1);
-
-
- /* create array Y */
-
- pt_X_1 = &X[-1];
- pt_X_2 = &X[-319];
-
-
- for (i = 15; i != 0; i--)
- {
- tmp1 = *(pt_X_1--);
- tmp2 = *(pt_X_2++);
-
- realAccu1 = fxp_mul32_by_16(*(pt_C), tmp1);
- realAccu2 = fxp_mul32_by_16(*(pt_C++), tmp2);
- tmp1 = pt_X_1[ -63];
- tmp2 = pt_X_2[ +63];
- realAccu1 = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- realAccu2 = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
- tmp1 = pt_X_1[ -127];
- tmp2 = pt_X_2[ +127];
- realAccu1 = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- realAccu2 = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
- tmp1 = pt_X_1[ -191];
- tmp2 = pt_X_2[ +191];
- realAccu1 = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- realAccu2 = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
- tmp1 = pt_X_1[ -255];
- tmp2 = pt_X_2[ +255];
- *(p_Y_1++) = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- *(p_Y_2--) = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
-
- tmp1 = *(pt_X_1--);
- tmp2 = *(pt_X_2++);
- realAccu1 = fxp_mul32_by_16(*(pt_C), tmp1);
- realAccu2 = fxp_mul32_by_16(*(pt_C++), tmp2);
-
- tmp1 = pt_X_1[ -63];
- tmp2 = pt_X_2[ +63];
- realAccu1 = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- realAccu2 = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
- tmp1 = pt_X_1[ -127];
- tmp2 = pt_X_2[ +127];
- realAccu1 = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- realAccu2 = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
- tmp1 = pt_X_1[ -191];
- tmp2 = pt_X_2[ +191];
- realAccu1 = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- realAccu2 = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
- tmp1 = pt_X_1[ -255];
- tmp2 = pt_X_2[ +255];
- *(p_Y_1++) = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- *(p_Y_2--) = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
-
- }
-
-
- tmp1 = *(pt_X_1--);
- tmp2 = *(pt_X_2++);
- realAccu1 = fxp_mul32_by_16(*(pt_C), tmp1);
- realAccu2 = fxp_mul32_by_16(*(pt_C++), tmp2);
-
- tmp1 = pt_X_1[ -63];
- tmp2 = pt_X_2[ +63];
- realAccu1 = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- realAccu2 = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
- tmp1 = pt_X_1[ -127];
- tmp2 = pt_X_2[ +127];
- realAccu1 = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- realAccu2 = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
- tmp1 = pt_X_1[ -191];
- tmp2 = pt_X_2[ +191];
- realAccu1 = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- realAccu2 = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
- tmp1 = pt_X_1[ -255];
- tmp2 = pt_X_2[ +255];
- *(p_Y_1++) = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- *(p_Y_2--) = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
-
-
- pt_X_1 = X;
-
- realAccu2 = fxp_mul32_by_16(Qfmt27(0.00370548843500F), X[ -32]);
-
- realAccu2 = fxp_mac32_by_16(Qfmt27(0.00370548843500F), pt_X_1[-288], realAccu2);
- realAccu2 = fxp_mac32_by_16(Qfmt27(0.09949460091720F), pt_X_1[ -96], realAccu2);
- realAccu2 = fxp_mac32_by_16(Qfmt27(0.09949460091720F), pt_X_1[-224], realAccu2);
- *(p_Y_1++) = fxp_mac32_by_16(Qfmt27(1.20736865027288F), pt_X_1[-160], realAccu2);
-
-
- analysis_sub_band_LC(scratch_mem[0],
- Sr,
- maxBand,
- (Int32(*)[64])scratch_mem[1]);
-
-}
-
-
-
-#ifdef HQ_SBR
-
-void calc_sbr_anafilterbank(Int32 * Sr,
- Int32 * Si,
- Int16 * X,
- Int32 scratch_mem[][64],
- Int32 maxBand)
-{
- Int i;
- Int32 *p_Y_1;
- Int32 *p_Y_2;
-
-
-
-
- const Int32 * pt_C;
- Int16 * pt_X_1;
- Int16 * pt_X_2;
- Int32 realAccu1;
- Int32 realAccu2;
-
- Int32 tmp1;
- Int32 tmp2;
-
-
- p_Y_1 = scratch_mem[0];
-
-
- p_Y_2 = p_Y_1 + 63;
- pt_C = &sbrDecoderFilterbankCoefficients_an_filt[0];
-
- realAccu1 = fxp_mul32_by_16(Qfmt27(-0.36115899F), X[-192]);
-
-
- realAccu1 = fxp_mac32_by_16(Qfmt27(-0.36115899F), -X[-128], realAccu1);
- realAccu1 = fxp_mac32_by_16(Qfmt27(-0.013271822F), X[-256], realAccu1);
- *(p_Y_1++) = fxp_mac32_by_16(Qfmt27(-0.013271822F), -X[ -64], realAccu1);
-
- /* create array Y */
-
- pt_X_1 = &X[-1];
- pt_X_2 = &X[-319];
-
-
- for (i = 31; i != 0; i--)
- {
- tmp1 = *(pt_X_1--);
- tmp2 = *(pt_X_2++);
- realAccu1 = fxp_mul32_by_16(*(pt_C), tmp1);
- realAccu2 = fxp_mul32_by_16(*(pt_C++), tmp2);
- tmp1 = pt_X_1[ -63];
- tmp2 = pt_X_2[ 63];
- realAccu1 = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- realAccu2 = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
- tmp1 = pt_X_1[ -127];
- tmp2 = pt_X_2[ 127];
- realAccu1 = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- realAccu2 = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
- tmp1 = pt_X_1[ -191];
- tmp2 = pt_X_2[ 191];
- realAccu1 = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- realAccu2 = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
- tmp1 = pt_X_1[ -255];
- tmp2 = pt_X_2[ 255];
- *(p_Y_1++) = fxp_mac32_by_16(*(pt_C), tmp1, realAccu1);
- *(p_Y_2--) = fxp_mac32_by_16(*(pt_C++), tmp2, realAccu2);
- }
-
-
- realAccu2 = fxp_mul32_by_16(Qfmt27(0.002620176F), X[ -32]);
- realAccu2 = fxp_mac32_by_16(Qfmt27(0.002620176F), X[-288], realAccu2);
- realAccu2 = fxp_mac32_by_16(Qfmt27(0.070353307F), X[ -96], realAccu2);
- realAccu2 = fxp_mac32_by_16(Qfmt27(0.070353307F), X[-224], realAccu2);
-
-
- *(p_Y_1++) = fxp_mac32_by_16(Qfmt27(0.85373856F), (X[-160]), realAccu2);
-
-
- analysis_sub_band(scratch_mem[0],
- Sr,
- Si,
- maxBand,
- (Int32(*)[64])scratch_mem[1]);
-
-}
-
-
-#endif
-
-
-
-#endif /* AAC_PLUS */
-
diff --git a/media/libstagefright/codecs/aacdec/calc_sbr_anafilterbank.h b/media/libstagefright/codecs/aacdec/calc_sbr_anafilterbank.h
deleted file mode 100644
index c93848e..0000000
--- a/media/libstagefright/codecs/aacdec/calc_sbr_anafilterbank.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: calc_sbr_anafilterbank.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef CALC_SBR_ANAFILTERBANK_H
-#define CALC_SBR_ANAFILTERBANK_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
-#define ROUND_ANAFIL 0
-//#define ROUND_ANAFIL 0
-#define ROUND_ANAFIL_LC (0)
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- void calc_sbr_anafilterbank_LC(Int32 * Sr,
- Int16 * X,
- Int32 scratch_mem[][64],
- Int32 maxBand);
-
-
-#ifdef HQ_SBR
-
- void calc_sbr_anafilterbank(Int32 * Sr,
- Int32 * Si,
- Int16 * X,
- Int32 scratch_mem[][64],
- Int32 maxBand);
-
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* CALC_SBR_ANAFILTERBANK_H */
diff --git a/media/libstagefright/codecs/aacdec/calc_sbr_envelope.cpp b/media/libstagefright/codecs/aacdec/calc_sbr_envelope.cpp
deleted file mode 100644
index 4fb3535..0000000
--- a/media/libstagefright/codecs/aacdec/calc_sbr_envelope.cpp
+++ /dev/null
@@ -1,2203 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
- Filename: calc_sbr_envelope.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "calc_sbr_envelope.h"
-#include "sbr_envelope_calc_tbl.h"
-#include "sbr_create_limiter_bands.h"
-#include "aac_mem_funcs.h"
-
-#include "fxp_mul32.h"
-#include "pv_normalize.h"
-
-#include "sbr_aliasing_reduction.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#include "pv_sqrt.h"
-
-#include "pv_div.h"
-#include "fxp_mul32.h"
-#include "pv_normalize.h"
-
-#define Q30fmt(x) (Int32)(x*((Int32)1<<30) + (x>=0?0.5F:-0.5F))
-#define Q28fmt(x) (Int32)(x*((Int32)1<<28) + (x>=0?0.5F:-0.5F))
-#define Q15fmt(x) (Int32)(x*((Int32)1<<15) + (x>=0?0.5F:-0.5F))
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void envelope_application_LC(Int32 *aBufR,
- Int32 *nrg_gain_man,
- Int32 *nrg_gain_exp,
- Int32 *noise_level_man,
- Int32 *noise_level_exp,
- Int32 *nrg_tone_man,
- Int32 *nrg_tone_exp,
- Int32 band_nrg_tone_detector,
- const Int32 *frame_info,
- Int32 *harm_index,
- Int32 *phase_index,
- Int32 i,
- Int32 lowSubband,
- Int32 noSubbands,
- Int32 noNoiseFlag);
-
-
- void energy_estimation_LC(Int32 *aBufR,
- Int32 *nrg_est_man,
- Int32 *nrg_est_exp,
- const Int32 *frame_info,
- Int32 i,
- Int32 k,
- Int32 c,
- Int32 ui2);
-
-#ifdef HQ_SBR
-
-
- void envelope_application(Int32 *aBufR,
- Int32 *aBufI,
- Int32 *nrg_gain_man,
- Int32 *nrg_gain_exp,
- Int32 *noise_level_man,
- Int32 *noise_level_exp,
- Int32 *nrg_tone_man,
- Int32 *nrg_tone_exp,
- Int32 *fBuf_man[64],
- Int32 *fBuf_exp[64],
- Int32 *fBufN_man[64],
- Int32 *fBufN_exp[64],
- const Int32 *frame_info,
- Int32 *harm_index,
- Int32 *phase_index,
- Int32 i,
- Int32 lowSubband,
- Int32 noSubbands,
- Int32 noNoiseFlag,
- Int32 band_nrg_tone_detector,
- Int32 maxSmoothLength,
- Int32 smooth_length);
-
-
- void energy_estimation(Int32 *aBufR,
- Int32 *aBufI,
- Int32 *nrg_est_man,
- Int32 *nrg_est_exp,
- const Int32 *frame_info,
- Int32 i,
- Int32 k,
- Int32 c,
- Int32 ui2);
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void calc_sbr_envelope(SBR_FRAME_DATA *frameData,
- Int32 *aBufR,
- Int32 *aBufI,
- Int freqBandTable1[2][MAX_FREQ_COEFFS + 1],
- const Int32 *nSfb,
- Int32 freqBandTable2[MAX_NOISE_COEFFS + 1],
- Int32 nNBands,
- Int32 reset,
- Int32 *degreeAlias,
- Int32 *harm_index,
- Int32 *phase_index,
- Int32 hFp[64],
- Int32 *sUp,
- Int32 limSbc[][13],
- Int32 *gateMode,
-#ifdef HQ_SBR
- Int32 *fBuf_man[64],
- Int32 *fBuf_exp[64],
- Int32 *fBufN_man[64],
- Int32 *fBufN_exp[64],
-#endif
- Int32 scratch_mem[][64],
- struct PATCH Patch,
- Int32 sqrt_cache[][4],
- Int32 LC_flag)
-{
-
- Int32 c;
- Int32 li;
- Int32 ui;
- Int32 i;
- Int32 j;
- Int32 k = 0;
- Int32 l;
- Int m = 0;
- Int kk = 0;
- Int o;
- Int next = -1;
- Int32 ui2;
- Int flag;
- Int noNoiseFlag;
- Int *ptr;
-
-
- UInt32 nrg = 0;
- Int32 nrg_exp = 0;
- struct intg_div quotient;
- struct intg_sqrt root_sq;
-
- Int32 aux1;
-
- Int32 *nL_man = frameData->sbrNoiseFloorLevel_man;
- Int32 *nL_exp = frameData->sbrNoiseFloorLevel_exp;
-
- Int32 *sfb_nrg_man = frameData->iEnvelope_man;
- Int32 *sfb_nrg_exp = frameData->iEnvelope_exp;
-
- Int32 tmp_q1;
- Int32 tmp_q2;
-
- Int32 g_max_man;
- Int32 g_max_exp;
-
- Int32 p_ref_man;
- Int32 p_ref_exp;
-
- Int32 p_est_man;
- Int32 p_est_exp;
-
- Int32 p_adj_man;
- Int32 p_adj_exp;
- Int32 avg_gain;
-
- Int32 boost_gain_q;
-
- Int32 band_nrg_tone_detector;
-
- Int32 *nrg_est_man = scratch_mem[0];
- Int32 *nrg_est_exp = scratch_mem[1];
- Int32 *nrg_ref_man = scratch_mem[2];
- Int32 *nrg_ref_exp = scratch_mem[3];
- Int32 *nrg_gain_man = scratch_mem[4];
- Int32 *nrg_gain_exp = scratch_mem[5];
- Int32 *noise_level_man = scratch_mem[6];
- Int32 *noise_level_exp = scratch_mem[7];
- Int32 *nrg_tone_man = scratch_mem[8];
- Int32 *nrg_tone_exp = scratch_mem[9];
- Int32 *hF = scratch_mem[10];
-
-
-
- const Int32 *frame_info = frameData->frameInfo;
- Int32 int_mode = frameData->sbr_header.interpolFreq;
-
-
-
-
-
- Int32 dontUseTheseGainValues[64];
-
-#ifdef HQ_SBR
-
- Int32 n;
- Int32 smooth_length;
- Int32 smoothingLength = frameData->sbr_header.smoothingLength;
- Int32 maxSmoothLength = smoothLengths[0];
-
-#endif
-
- Int32 limiterBand = frameData->sbr_header.limiterBands;
- Int32 limiterGains = frameData->sbr_header.limiterGains;
- Int32 *addHarmonics = frameData->addHarmonics;
-
- Int32 lowSubband = freqBandTable1[LOW_RES][0];
- Int32 noSubbands = freqBandTable1[LOW_RES][nSfb[LOW_RES]] - lowSubband;
- Int32 nEnv = frame_info[0];
- Int32 sEnv = frame_info[(nEnv + 1)<<1];
-
- /* ensure that noSubbands in the range [0,64] */
- noSubbands = (noSubbands >> 31) ^ noSubbands;
- if (noSubbands > 64)
- {
- noSubbands = 64;
- }
-
- if (reset)
- {
- *sUp = 1;
- *phase_index = 0;
- sbr_create_limiter_bands(limSbc,
- gateMode,
- freqBandTable1[LOW_RES],
- Patch,
- nSfb[LOW_RES]);
- }
-
- /* Mapping. */
- pv_memset((void*)hF, 0, (sizeof(*hF) << 6));
-
- ptr = freqBandTable1[HI];
- l = *(ptr++);
-
- for (i = nSfb[HI]; i != 0; i--)
- {
- k = *(ptr++);
- j = ((k + l) >> 1) - lowSubband;
- l = k;
- hF[j] = *(addHarmonics++);
- }
-
-
- /* Envelope adjustment. */
-
- for (i = 0; i < nEnv; i++)
- {
-
- if (frame_info[1+i] == frame_info[(nEnv<<1)+4+kk])
- {
- kk++, next++;
- }
-
- noNoiseFlag = (i == sEnv || i == frameData->prevEnvIsShort) ? 1 : 0;
-
-#ifdef HQ_SBR
- smooth_length = (noNoiseFlag ? 0 : smoothLengths[smoothingLength]);
-#endif
-
-
- /* Estimate levels. */
- c = 0;
- o = 0;
-
- band_nrg_tone_detector = 0;
-
- Int kkkk = freqBandTable1[ frame_info[nEnv+2+i] ][0];
-
- for (j = 0; j < nSfb[frame_info[nEnv+2+i]]; j++)
- {
- li = freqBandTable1[ frame_info[nEnv+2+i] ][j ];
- ui = freqBandTable1[ frame_info[nEnv+2+i] ][j + 1];
- flag = 0;
-
- for (k = li; k < ui; k++)
- { /* Calculate the average energy over the current envelope, */
- ui2 = (frame_info[1+i] << 1);
-
- if (LC_flag == ON)
- {
- energy_estimation_LC((Int32 *)aBufR,
- nrg_est_man,
- nrg_est_exp,
- frame_info,
- i,
- k - kkkk,
- c,
- ui2);
- }
-#ifdef HQ_SBR
- else
- {
-
- energy_estimation((Int32 *)aBufR,
- (Int32 *)aBufI,
- nrg_est_man,
- nrg_est_exp,
- frame_info,
- i,
- k - kkkk,
- c,
- ui2);
- }
-#endif
-
- flag = (hF[c] && (i >= sEnv || hFp[c+lowSubband])) ? 1 : flag;
- c++;
- }
-
-
- ui2 = freqBandTable2[o+1];
-
- if (!int_mode)
- { /* If no interpolation is used, */
-
- tmp_q1 = -100;
-
- for (k = c - (ui - li); k < c; k++)
- {
- if (tmp_q1 < nrg_est_exp[k])
- {
- tmp_q1 = nrg_est_exp[k];
- }
- }
-
- nrg = 0;
- for (k = c - (ui - li); k < c; k++)
- { /* average the energy in all the QMF bands, */
- nrg += nrg_est_man[k] >> (tmp_q1 - nrg_est_exp[k]); /* for the whole scalefactor band. */
- }
- nrg /= (ui - li);
- nrg_exp = tmp_q1;
-
- }
-
- c -= (ui - li);
-
- for (k = 0; k < ui - li; k++)
- {
- o = (k + li >= ui2) ? o + 1 : o;
- ui2 = freqBandTable2[o+1];
- /*
- * If no interpolation is used, use the averaged energy from above,
- * otherwise do nothing.
- */
-
-
- if (!int_mode)
- {
- nrg_est_man[c] = nrg;
- nrg_est_exp[c] = nrg_exp;
- }
-
- if (LC_flag == ON)
- {
- nrg_est_exp[c] += 1;
-
- if (flag)
- {
- dontUseTheseGainValues[k + li - lowSubband] = 1;
- }
- else
- {
- dontUseTheseGainValues[k + li - lowSubband] = 0;
- }
- }
-
- nrg_ref_man[c] = sfb_nrg_man[m];
- nrg_ref_exp[c] = sfb_nrg_exp[m];
-
- /*
- * compute nL/(1 + nL); where nL = nL_man*2^nL_exp
- */
- aux1 = next * nNBands + o;
-
- tmp_q1 = nL_exp[aux1];
-
- if (tmp_q1 >= 0)
- {
- pv_div(nL_man[aux1], nL_man[aux1] + (0x3FFFFFFF >> tmp_q1), "ient);
- }
- else
- {
- tmp_q1 = nL_man[aux1] >> (-tmp_q1);
- pv_div(tmp_q1, tmp_q1 + 0x3FFFFFFF, "ient);
- }
-
- /*
- * tmp_q1 = nL/(1 + nL)*nrg_ref[c];
- */
-
- tmp_q1 = fxp_mul32_Q30(quotient.quotient >> quotient.shift_factor, nrg_ref_man[c]);
-
- if (flag)
- {
- /*
- * Calculate levels and gain, dependent on whether a synthetic, a sine is present or not.
- *
- * nrg_gain[c]=(float)pv_sqrt( tmp/(nrg_est[c] + 1), sqrt_cache[1] );
- */
-
-
- pv_div(tmp_q1, nrg_est_man[c] + 1, "ient);
- /*
- * nrg_est_man[c] is an integer number, while tmp_q1 and quotient.quotient
- * are fractions in Q30
- */
-
- tmp_q2 = nrg_ref_exp[c] - nrg_est_exp[c] - quotient.shift_factor - 30;
-
- pv_sqrt(quotient.quotient, tmp_q2, &root_sq, sqrt_cache[1]);
- nrg_gain_man[c] = root_sq.root; /* in Q28 format */
- nrg_gain_exp[c] = root_sq.shift_factor;
-
-
- /*
- * nrg_tone[c]=(float)( (hF[c] && (i >= sEnv || hFp[c+lowSubband])) ?
- * pv_sqrt(nrg_ref[c]/(1+tmp_nL), sqrt_cache[2]) : 0);
- */
- if (hF[c] && (i >= sEnv || hFp[c+lowSubband]))
- {
- /*
- * nrg_ref[c] and nL, as well as quotient.quotient
- * are fractions in Q30
- */
-
- /* aux1 == next*nNBands + o */
-
- tmp_q2 = nL_exp[aux1];
- /*
- * nrg_ref[c]/(1+tmp_nL)
- */
-
- if (tmp_q2 >= 0)
- {
- pv_div(nrg_ref_man[c], nL_man[aux1] + (0x3FFFFFFF >> tmp_q2), "ient);
- }
- else
- {
- tmp_q2 = nL_man[aux1] >> (-tmp_q2);
- pv_div(nrg_ref_man[c], tmp_q2 + 0x3FFFFFFF, "ient);
- tmp_q2 = 0; /* exponent has been applied to the sum ((man>>exp) + 1) */
- }
-
- tmp_q2 = nrg_ref_exp[c] - tmp_q2 - quotient.shift_factor;
-
- pv_sqrt(quotient.quotient, tmp_q2, &root_sq, sqrt_cache[2]);
- nrg_tone_man[c] = root_sq.root;
- nrg_tone_exp[c] = root_sq.shift_factor;
-
- }
- else
- {
- nrg_tone_man[c] = 0;
- nrg_tone_exp[c] = 0;
- }
-
- }
- else
- {
- if (noNoiseFlag)
- {
- /*
- * nrg_gain[c] = (float) pv_sqrt(nrg_ref[c] /(nrg_est[c] + 1), sqrt_cache[3]);
- */
-
- pv_div(nrg_ref_man[c], nrg_est_man[c] + 1, "ient);
-
- /*
- * nrg_est_man[c] is an integer number, while nrg_ref_man[c] and
- * quotient.quotient are fractions in Q30
- */
-
- tmp_q2 = nrg_ref_exp[c] - nrg_est_exp[c] - quotient.shift_factor - 30;
-
- pv_sqrt(quotient.quotient, tmp_q2, &root_sq, sqrt_cache[3]);
- nrg_gain_man[c] = root_sq.root;
- nrg_gain_exp[c] = root_sq.shift_factor;
-
- }
- else
- {
- /*
- * nrg_gain[c] = (float) pv_sqrt(nrg_ref[c]/((nrg_est[c] + 1)*(1+tmp_nL)), sqrt_cache[4]);
- */
- /* aux1 == next*nNBands + o */
-
- tmp_q2 = nL_exp[aux1];
- /*
- * nrg_ref[c]/((nrg_est[c] + 1)*(1+tmp_nL))
- */
-
- if (nrg_est_man[c] == 0)
- {
- tmp_q2 = 0; /* avoid division by 0 in next if-else, this could be due to
- rounding noise */
- }
-
-
- if (tmp_q2 >= 0)
- {
-
- tmp_q2 = fxp_mul32_Q30(nrg_est_man[c] + 1, nL_man[aux1] + (0x3FFFFFFF >> tmp_q2));
- pv_div(nrg_ref_man[c], tmp_q2, "ient);
- /*
- * nrg_est_man[c] is an integer number, while nrg_ref_man[c] and
- * quotient.quotient are fractions in Q30
- */
- tmp_q2 = nrg_ref_exp[c] - quotient.shift_factor - 30 - nL_exp[aux1];
- if (nrg_est_man[c])
- {
- tmp_q2 -= nrg_est_exp[c];
- }
-
- tmp_q2 = nrg_ref_exp[c] - nrg_est_exp[c] - quotient.shift_factor - 30 - nL_exp[aux1];
- }
- else
- {
- if (tmp_q2 > - 10)
- {
- tmp_q2 = nL_man[aux1] >> (-tmp_q2);
-
- tmp_q2 = fxp_mul32_Q30(nrg_est_man[c] + 1, tmp_q2 + 0x3FFFFFFF);
- }
- else
- {
- tmp_q2 = nrg_est_man[c] + 1;
- }
-
-
- pv_div(nrg_ref_man[c], tmp_q2, "ient);
- /*
- * nrg_est_man[c] is an integer number, while nrg_ref_man[c] and
- * quotient.quotient are fractions in Q30
- */
-
- tmp_q2 = nrg_ref_exp[c] - quotient.shift_factor - 30;
- if (nrg_est_man[c])
- {
- tmp_q2 -= nrg_est_exp[c];
- }
-
- }
-
- pv_sqrt(quotient.quotient, tmp_q2, &root_sq, sqrt_cache[4]);
- nrg_gain_man[c] = root_sq.root;
- nrg_gain_exp[c] = root_sq.shift_factor;
-
- }
-
- nrg_tone_man[c] = 0;
- nrg_tone_exp[c] = -100;
-
- }
-
- band_nrg_tone_detector |= nrg_tone_man[c]; /* detect any tone activity */
-
- pv_sqrt(tmp_q1, nrg_ref_exp[c], &root_sq, sqrt_cache[5]);
- noise_level_man[c] = root_sq.root;
- noise_level_exp[c] = root_sq.shift_factor;
-
- c++;
-
- } /* ---- end-for-loop (k) ------ */
- m++;
-
- } /* -------- Estimate levels end-for-loop (j) ----- */
-
-
-
- /*
- * Limiter
- */
-
-
- for (c = 0; c < gateMode[limiterBand]; c++)
- {
-
- p_ref_man = 0;
- p_est_man = 0;
-
- /*
- * get max exponent for the reference and estimated energy
- */
- p_ref_exp = -100;
- p_est_exp = -100;
-
- for (k = limSbc[limiterBand][c]; k < limSbc[limiterBand][c + 1]; k++)
- {
- if (p_ref_exp < nrg_ref_exp[k])
- {
- p_ref_exp = nrg_ref_exp[k]; /* max */
- }
- if (p_est_exp < nrg_est_exp[k])
- {
- p_est_exp = nrg_est_exp[k]; /* max */
- }
- }
-
- k -= limSbc[limiterBand][c]; /* number of element used in the addition */
-
- while (k != 0) /* bit guard protection depends on log2(k) */
- {
- k >>= 1;
- p_ref_exp++; /* add extra bit-overflow-guard, nrg_ref_exp is in Q30 format */
- }
-
-
- for (k = limSbc[limiterBand][c]; k < limSbc[limiterBand][c + 1]; k++)
- { /*Calculate the average gain for the current limiter band.*/
- p_ref_man += (nrg_ref_man[k] >> (p_ref_exp - nrg_ref_exp[k]));
- p_est_man += (nrg_est_man[k] >> (p_est_exp - nrg_est_exp[k]));
-
- }
-
- if (p_est_man)
- {
- /*
- * "average gain" (not equal to average of nrg_gain)
- */
- pv_div(p_ref_man, p_est_man, "ient);
-
- tmp_q2 = p_ref_exp - 30 - p_est_exp - quotient.shift_factor;
-
- /*
- * avg_gain = sqrt(p_ref/p_est)
- */
- pv_sqrt(quotient.quotient, tmp_q2, &root_sq, sqrt_cache[6]);
- avg_gain = root_sq.root;
- g_max_exp = root_sq.shift_factor;
-
- /*
- * maximum gain allowed is calculated from table.
- */
-
- /*
- * g_max = avg_gain * limGains[limiterGains];
- */
-
- g_max_man = fxp_mul32_Q30(avg_gain, limGains[limiterGains]); /* table is in Q30 */
-
- if (limiterGains == 3)
- {
- g_max_exp = limGains[4];
- }
-
- tmp_q1 = g_max_exp >= 16 ? g_max_exp : 16;
-
- tmp_q2 = g_max_man >> (tmp_q1 - g_max_exp);
- tmp_q1 = Q28fmt(1.52587890625F) >> (tmp_q1 - 16);
-
- if (tmp_q2 > tmp_q1)
- {
- /* upper limit, +100 dB */
- g_max_man = Q28fmt(1.52587890625F);
- g_max_exp = 16;
- }
- }
- else
- {
- /* Qfmt(1.52587890625F) exp = 16 */
- g_max_man = Q28fmt(1.52587890625F);
- g_max_exp = 16;
- }
-
- /*
- * Compute Adjusted power p_adj
- */
- for (k = limSbc[limiterBand][c]; k < limSbc[limiterBand][c + 1]; k++)
- {
-
- tmp_q1 = g_max_exp >= nrg_gain_exp[k] ? g_max_exp : nrg_gain_exp[k];
-
- tmp_q2 = g_max_man >> (tmp_q1 - g_max_exp);
- tmp_q1 = nrg_gain_man[k] >> (tmp_q1 - nrg_gain_exp[k]);
- /*
- * if(g_max <= nrg_gain[k])
- */
- if (tmp_q2 <= tmp_q1)
- {
- tmp_q1 = fxp_mul32_Q28(noise_level_man[k], g_max_man);
- pv_div(tmp_q1, nrg_gain_man[k], "ient);
- noise_level_man[k] = quotient.quotient >> 2; /* in Q28 */
- noise_level_exp[k] = noise_level_exp[k] + g_max_exp - quotient.shift_factor - nrg_gain_exp[k];
-
- nrg_gain_man[k] = g_max_man; /* gains with noise supression */
- nrg_gain_exp[k] = g_max_exp;
- }
- }
-
- p_adj_exp = -100;
-
- for (k = limSbc[limiterBand][c]; k < limSbc[limiterBand][c + 1]; k++)
- {
- tmp_q1 = nrg_est_exp[k] + (nrg_gain_exp[k] << 1) + 28; /* 28 to match shift down by mult32_Q28 */
-
- if (p_adj_exp < tmp_q1)
- {
- p_adj_exp = tmp_q1;
- }
- if (nrg_tone_man[k])
- {
- tmp_q1 = (nrg_tone_exp[k] << 1);
- if (p_adj_exp < tmp_q1)
- {
- p_adj_exp = tmp_q1;
- }
- }
- else if (!noNoiseFlag)
- {
- tmp_q1 = (noise_level_exp[k] << 1);
-
- if (p_adj_exp < tmp_q1)
- {
- p_adj_exp = tmp_q1;
- }
- }
- }
-
- p_adj_exp += 1; /* overflow bit-guard*/
-
- p_adj_man = 0;
-
- for (k = limSbc[limiterBand][c]; k < limSbc[limiterBand][c + 1]; k++)
- {
- /*
- * p_adj += nrg_gain[k]*nrg_gain[k]*nrg_est[k];
- */
-
- if (p_adj_exp - (nrg_est_exp[k] + (nrg_gain_exp[k] << 1)) < 59)
- {
- tmp_q1 = fxp_mul32_Q28(nrg_gain_man[k], nrg_gain_man[k]);
- tmp_q1 = fxp_mul32_Q28(tmp_q1, nrg_est_man[k]);
- p_adj_man += (tmp_q1 >> (p_adj_exp - (nrg_est_exp[k] + (nrg_gain_exp[k] << 1) + 28)));
- }
-
- if (nrg_tone_man[k])
- {
- /*
- * p_adj += nrg_tone[k]*nrg_tone[k];
- */
- if (p_adj_exp - (nrg_tone_exp[k] << 1) < 31)
- {
- tmp_q1 = fxp_mul32_Q28(nrg_tone_man[k], nrg_tone_man[k]);
- p_adj_man += (tmp_q1 >> (p_adj_exp - (nrg_tone_exp[k] << 1)));
- }
- }
- else if (!noNoiseFlag)
- {
- /*
- * p_adj += noise_level[k]*noise_level[k];
- */
-
- if (p_adj_exp - (noise_level_exp[k] << 1) < 31)
- {
- tmp_q1 = fxp_mul32_Q28(noise_level_man[k], noise_level_man[k]);
- p_adj_man += (tmp_q1 >> (p_adj_exp - (noise_level_exp[k] << 1)));
- }
-
- }
- }
-
-
- if (p_adj_man)
- {
- pv_div(p_ref_man, p_adj_man, "ient);
- tmp_q2 = p_ref_exp - p_adj_exp - 58 - quotient.shift_factor; /* 58 <> Q30 + Q28 */
-
- pv_sqrt(quotient.quotient, tmp_q2, &root_sq, sqrt_cache[7]);
-
- if (root_sq.shift_factor > -28)
- {
- boost_gain_q = root_sq.root << (root_sq.shift_factor + 28);
- }
- else
- {
- boost_gain_q = root_sq.root >> (-28 - root_sq.shift_factor);
- }
-
- tmp_q1 = root_sq.shift_factor >= -28 ? root_sq.shift_factor : -28;
-
- tmp_q2 = root_sq.root >> (tmp_q1 - root_sq.shift_factor);
- tmp_q1 = Q28fmt(1.584893192f) >> (tmp_q1 + 28);
-
-
- if (tmp_q2 > tmp_q1)
- {
- boost_gain_q = Q28fmt(1.584893192f);
- }
- }
- else
- {
- boost_gain_q = Q28fmt(1.584893192f);
- }
-
- if (band_nrg_tone_detector)
- {
- for (k = limSbc[limiterBand][c]; k < limSbc[limiterBand][c + 1]; k++)
- {
- nrg_gain_man[k] = fxp_mul32_Q28(nrg_gain_man[k], boost_gain_q);
- noise_level_man[k] = fxp_mul32_Q28(noise_level_man[k], boost_gain_q);
- nrg_tone_man[k] = fxp_mul32_Q28(nrg_tone_man[k], boost_gain_q);
- }
- }
- else
- {
-
- for (k = limSbc[limiterBand][c]; k < limSbc[limiterBand][c + 1]; k++)
- {
- nrg_gain_man[k] = fxp_mul32_Q28(nrg_gain_man[k], boost_gain_q);
- noise_level_man[k] = fxp_mul32_Q28(noise_level_man[k], boost_gain_q);
- }
-
-
- }
-
- } /* Limiter End for loop (c) */
-
-
- if (LC_flag == ON)
- {
-
- /*
- * Aliasing correction
- */
-
- sbr_aliasing_reduction(degreeAlias,
- nrg_gain_man,
- nrg_gain_exp,
- nrg_est_man,
- nrg_est_exp,
- dontUseTheseGainValues,
- noSubbands,
- lowSubband,
- sqrt_cache,
- scratch_mem[3]);
-
- if (*sUp) /* Init only done once upon reset */
- {
- *sUp = 0;
- }
-
- envelope_application_LC((Int32 *)aBufR,
- nrg_gain_man,
- nrg_gain_exp,
- noise_level_man,
- noise_level_exp,
- nrg_tone_man,
- nrg_tone_exp,
- band_nrg_tone_detector,
- frame_info,
- harm_index,
- phase_index,
- i,
- lowSubband,
- noSubbands,
- noNoiseFlag);
- }
-#ifdef HQ_SBR
- else
- {
-
- if (*sUp) /* Init only done once upon reset */
- {
- for (n = 0; n < maxSmoothLength; n++)
- {
- pv_memcpy(fBuf_man[n], nrg_gain_man, noSubbands*sizeof(*fBuf_man[n]));
- pv_memcpy(fBufN_man[n], noise_level_man, noSubbands*sizeof(*fBufN_man[n]));
- pv_memcpy(fBuf_exp[n], nrg_gain_exp, noSubbands*sizeof(*fBuf_exp[n]));
- pv_memcpy(fBufN_exp[n], noise_level_exp, noSubbands*sizeof(*fBufN_exp[n]));
- }
- *sUp = 0;
- }
-
-
- envelope_application((Int32 *)aBufR,
- (Int32 *)aBufI,
- nrg_gain_man,
- nrg_gain_exp,
- noise_level_man,
- noise_level_exp,
- nrg_tone_man,
- nrg_tone_exp,
- fBuf_man,
- fBuf_exp,
- fBufN_man,
- fBufN_exp,
- frame_info,
- harm_index,
- phase_index,
- i,
- lowSubband,
- noSubbands,
- noNoiseFlag,
- band_nrg_tone_detector,
- maxSmoothLength,
- smooth_length);
-
- }
-#endif
-
- } /* ----- Envelope adjustment end for-loop (i) ---- */
-
-
- pv_memcpy(&hFp[0] + lowSubband,
- hF,
- (64 - lowSubband)*sizeof(*hF));
-
- if (sEnv == nEnv)
- {
- frameData->prevEnvIsShort = 0;
- }
- else
- {
- frameData->prevEnvIsShort = -1;
- }
-
-
-}
-
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void envelope_application_LC(Int32 *aBufR,
- Int32 *nrg_gain_man,
- Int32 *nrg_gain_exp,
- Int32 *noise_level_man,
- Int32 *noise_level_exp,
- Int32 *nrg_tone_man,
- Int32 *nrg_tone_exp,
- Int32 band_nrg_tone_detector,
- const Int32 *frame_info,
- Int32 *harm_index,
- Int32 *phase_index,
- Int32 i,
- Int32 lowSubband,
- Int32 noSubbands,
- Int32 noNoiseFlag)
-{
-
- Int32 *ptrReal;
- Int32 sb_gain_man;
- Int32 sb_noise_man;
- Int32 sb_noise_exp;
- Int32 l;
- Int32 k;
- Int32 tmp_q1;
- Int32 tmp_q2;
- Int32 tone_count;
- Int16 tmp_16;
- Int32 indexMinus1;
- Int32 indexPlus1;
-
-
- /*
- * Application
- */
-
- if (band_nrg_tone_detector) /* Add tone energy only if energy is detected */
- {
-
- /*
- * pre-calculate tone application
- */
- for (k = 0; k < noSubbands; k++)
- {
- tmp_q2 = (-nrg_tone_exp[k]);
- tmp_q1 = nrg_tone_man[k];
- tmp_q2 = tmp_q1 >> tmp_q2;
- tmp_q1 = fxp_mul32_by_16(tmp_q2, Q15fmt(0.0163f));
- nrg_tone_man[k] = tmp_q2;
- nrg_tone_exp[k] = tmp_q1;
- noise_level_exp[k] += 1;
- nrg_gain_exp[k] += 28;
- }
-
- for (l = (frame_info[1+i] << 1); l < (frame_info[2+i] << 1); l++)
- {
- ptrReal = (aBufR + l * SBR_NUM_BANDS);
-
- tone_count = 0;
-
- indexPlus1 = (*harm_index + 1) & 3;
-
- if (indexPlus1 & 1) /* if indexPlus1 is odd */
- {
- for (k = 0; k < noSubbands; k++)
- {
-
- sb_gain_man = nrg_gain_man[k];
- tmp_q1 = *ptrReal;
- tmp_q2 = nrg_gain_exp[k];
- tmp_q1 = fxp_mul32_Q28(tmp_q1, sb_gain_man);
-
- if (tmp_q2 < 0)
- {
- if (tmp_q2 > -32)
- {
- *ptrReal = tmp_q1 >> (-tmp_q2);
- }
- }
- else
- {
- *ptrReal = tmp_q1 << tmp_q2;
- }
-
- *phase_index = (*phase_index + 1) & 511;
-
- if (!nrg_tone_man[k] && !noNoiseFlag)
-
- {
- tmp_16 = rP_LCx[*phase_index];
- sb_noise_man = noise_level_man[k];
- sb_noise_exp = noise_level_exp[k];
-
- tmp_q1 = fxp_mul32_by_16(sb_noise_man, tmp_16);
-
- if (sb_noise_exp < 0)
- {
- if (sb_noise_exp > -32)
- {
- *ptrReal += tmp_q1 >> (-sb_noise_exp);
- }
- }
- else
- {
- *ptrReal += tmp_q1 << sb_noise_exp;
- }
- }
-
- tmp_q1 = nrg_tone_man[k];
-
- if (*harm_index)
- {
- *ptrReal -= tmp_q1;
- }
- else
- {
- *ptrReal += tmp_q1;
- }
-
- if (tmp_q1)
- {
- tone_count++;
- }
-
- ptrReal++;
-
- } /* for-loop (k) */
-
- }
- else /* if indexPlus1 is even */
- {
- indexMinus1 = (*harm_index - 1) & 3;
-
- /* --- k = 0 ----- */
-
- sb_gain_man = nrg_gain_man[0];
- tmp_q1 = *ptrReal;
- tmp_q2 = nrg_gain_exp[0];
- tmp_q1 = fxp_mul32_Q28(tmp_q1, sb_gain_man);
-
- if (tmp_q2 < 0)
- {
- if (tmp_q2 > -32)
- {
- *ptrReal = tmp_q1 >> (-tmp_q2);
- }
- }
- else
- {
- *ptrReal = tmp_q1 << tmp_q2;
- }
-
- *phase_index = (*phase_index + 1) & 511;
-
- tmp_q1 = nrg_tone_exp[0];
- tmp_q2 = nrg_tone_exp[1];
-
- if ((indexPlus1 != 0) ^((lowSubband & 1) != 0))
- {
- *(ptrReal - 1) -= tmp_q1;
- *(ptrReal) += tmp_q2;
- }
- else
- {
- *(ptrReal - 1) += tmp_q1;
- *(ptrReal) -= tmp_q2;
- }
-
- if (!nrg_tone_man[0] && !noNoiseFlag)
- {
- tmp_16 = rP_LCx[*phase_index];
- sb_noise_man = noise_level_man[0];
- sb_noise_exp = noise_level_exp[0];
-
- tmp_q1 = fxp_mul32_by_16(sb_noise_man, tmp_16);
-
- if (sb_noise_exp < 0)
- {
- if (sb_noise_exp > -32)
- {
- *ptrReal += tmp_q1 >> (-sb_noise_exp);
- }
- }
- else
- {
- *ptrReal += tmp_q1 << sb_noise_exp;
- }
- }
- else
- {
- tone_count++;
- }
-
- ptrReal++;
-
- /* ---- */
-
- for (k = 1; k < noSubbands - 1; k++)
- {
-
- sb_gain_man = nrg_gain_man[k];
- tmp_q1 = *ptrReal;
- tmp_q2 = nrg_gain_exp[k];
- tmp_q1 = fxp_mul32_Q28(tmp_q1, sb_gain_man);
-
- if (tmp_q2 < 0)
- {
- if (tmp_q2 > -32)
- {
- *ptrReal = tmp_q1 >> (-tmp_q2);
- }
- }
- else
- {
- *ptrReal = tmp_q1 << tmp_q2;
- }
-
- *phase_index = (*phase_index + 1) & 511;
-
-
- if (tone_count < 16)
- {
- tmp_q1 = nrg_tone_exp[k - 1];
- tmp_q2 = nrg_tone_exp[k + 1];
-
- tmp_q1 -= tmp_q2;
-
-
- if ((indexPlus1 != 0) ^(((k + lowSubband) & 1) != 0))
- {
- *(ptrReal) -= tmp_q1;
- }
- else
- {
- *(ptrReal) += tmp_q1;
- }
- } /* if (tone_count < 16) */
-
-
- if (!nrg_tone_man[k] && !noNoiseFlag)
- {
- tmp_16 = rP_LCx[*phase_index];
- sb_noise_man = noise_level_man[k];
- sb_noise_exp = noise_level_exp[k];
-
- tmp_q1 = fxp_mul32_by_16(sb_noise_man, tmp_16);
-
- if (sb_noise_exp < 0)
- {
- if (sb_noise_exp > -32)
- {
- *ptrReal += tmp_q1 >> (-sb_noise_exp);
- }
- }
- else
- {
- *ptrReal += tmp_q1 << sb_noise_exp;
- }
- }
- else
- {
- tone_count++;
- }
-
- ptrReal++;
-
- } /* for-loop (k) */
-
- sb_gain_man = nrg_gain_man[k];
- tmp_q1 = *ptrReal;
- tmp_q2 = nrg_gain_exp[k];
- tmp_q1 = fxp_mul32_Q28(tmp_q1, sb_gain_man);
-
- if (tmp_q2 < 0)
- {
- if (tmp_q2 > -31)
- {
- *ptrReal = tmp_q1 >> (-tmp_q2);
- }
- }
- else
- {
- *ptrReal = tmp_q1 << tmp_q2;
- }
-
- *phase_index = (*phase_index + 1) & 511;
-
-
- if ((tone_count < 16) && !(indexMinus1 &1))
- {
- tmp_q1 = nrg_tone_exp[k - 1];
- tmp_q2 = nrg_tone_exp[k ];
-
- if ((indexMinus1 != 0) ^(((k + lowSubband) & 1) != 0))
- {
- *(ptrReal) += tmp_q1;
-
- if (k + lowSubband < 62)
- {
- *(ptrReal + 1) -= tmp_q2;
- }
- }
- else
- {
- *(ptrReal) -= tmp_q1;
-
- if (k + lowSubband < 62)
- {
- *(ptrReal + 1) += tmp_q2;
- }
- }
- } /* if (tone_count < 16) */
-
-
- if (!nrg_tone_man[k] && !noNoiseFlag)
- {
- tmp_16 = rP_LCx[*phase_index];
- sb_noise_man = noise_level_man[k];
- sb_noise_exp = noise_level_exp[k];
-
- tmp_q1 = fxp_mul32_by_16(sb_noise_man, tmp_16);
-
- if (sb_noise_exp < 0)
- {
- if (sb_noise_exp > -31)
- {
- *ptrReal += tmp_q1 >> (-sb_noise_exp);
- }
- }
- else
- {
- *ptrReal += tmp_q1 << sb_noise_exp;
- }
- }
-
- } /* if indexPlus1 is odd */
-
- *harm_index = indexPlus1;
-
-
- } /* for-loop (l) */
-
- }
- else /* if ( band_nrg_tone_detector) */
- {
-
- for (k = 0; k < noSubbands; k++)
- {
- tmp_q1 = noise_level_exp[k];
- tmp_q2 = nrg_gain_exp[k];
- noise_level_exp[k] = tmp_q1 + 1;
- nrg_gain_exp[k] = tmp_q2 + 28;
- }
-
- for (l = (frame_info[1+i] << 1); l < (frame_info[2+i] << 1); l++)
- {
- ptrReal = (aBufR + l * SBR_NUM_BANDS);
-
- for (k = 0; k < noSubbands; k++)
- {
-
- tmp_q1 = *ptrReal;
- sb_gain_man = nrg_gain_man[k];
-
- tmp_q2 = nrg_gain_exp[k];
-
- tmp_q1 = fxp_mul32_Q28(tmp_q1, sb_gain_man);
-
- if (tmp_q2 < 0)
- {
- if (tmp_q2 > -31)
- {
- *ptrReal = tmp_q1 >> (-tmp_q2);
- }
- }
- else
- {
- *ptrReal = tmp_q1 << tmp_q2;
- }
-
- *phase_index = (*phase_index + 1) & 511;
-
- if (! noNoiseFlag)
- {
- tmp_16 = rP_LCx[*phase_index];
- sb_noise_man = noise_level_man[k];
- sb_noise_exp = noise_level_exp[k];
-
- tmp_q1 = fxp_mul32_by_16(sb_noise_man, tmp_16);
-
- if (sb_noise_exp < 0)
- {
- if (sb_noise_exp > -31)
- {
- *ptrReal += tmp_q1 >> (-sb_noise_exp);
- }
- }
- else
- {
- *ptrReal += tmp_q1 << sb_noise_exp;
- }
- }
-
- ptrReal++;
-
- } /* for-loop (k) */
-
- *harm_index = (*harm_index + 1) & 3;
-
-
- } /* for-loop (l) */
-
- }
-
-}
-
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-#define Qfmt15(a) (Int32)(a*((Int32)1<<15) + (a>=0?0.5F:-0.5F))
-
-
-const Int16 pow2[39] = { 0, 0, 1, 0, 2,
- 0, Qfmt15(2 / 6.0f), 0, 3, 0, Qfmt15(2 / 10.0f), 0, Qfmt15(2 / 12.0f), 0, Qfmt15(2 / 14.0f), 0, 4,
- 0, Qfmt15(2 / 18.0f), 0, Qfmt15(2 / 20.0f), 0, Qfmt15(2 / 22.0f), 0, Qfmt15(2 / 24.0f),
- 0, Qfmt15(2 / 26.0f), 0, Qfmt15(2 / 28.0f), 0, Qfmt15(2 / 30.0f), 0, 5, 0, Qfmt15(2 / 34.0f),
- 0, Qfmt15(2 / 36.0f), 0, Qfmt15(2 / 38.0f)
- };
-
-void energy_estimation_LC(Int32 *aBufR,
- Int32 *nrg_est_man,
- Int32 *nrg_est_exp,
- const Int32 *frame_info,
- Int32 i,
- Int32 k,
- Int32 c,
- Int32 ui2)
-{
-
-
- Int32 aux1;
- Int32 aux2;
- Int32 l;
-
-
- int64_t nrg_h = 0;
- Int32 tmp1;
- UInt32 tmp2;
-
- for (l = ui2; l < (frame_info[2+i] << 1); l++)
- {
-
- aux1 = aBufR[l++*SBR_NUM_BANDS + k ];
- aux2 = aBufR[l *SBR_NUM_BANDS + k ];
-
- nrg_h = fxp_mac64_Q31(nrg_h, aux1, aux1);
- nrg_h = fxp_mac64_Q31(nrg_h, aux2, aux2);
- }
-
- /*
- * Check for overflow and saturate if needed
- */
- if (nrg_h < 0)
- {
- nrg_h = 0x7fffffff;
- }
-
-
- if (nrg_h)
- {
- tmp2 = (UInt32)(nrg_h >> 32);
- if (tmp2)
- {
- aux2 = pv_normalize(tmp2);
- aux2 -= 1; /* ensure Q30 */
- nrg_h = (nrg_h << aux2) >> 33;
- tmp2 = (UInt32)(nrg_h);
- nrg_est_exp[c] = 33 - aux2;
- }
- else
- {
- tmp2 = (UInt32)(nrg_h >> 2);
- aux2 = pv_normalize(tmp2);
- aux2 -= 1; /* ensure Q30 */
-
- tmp2 = (tmp2 << aux2);
- nrg_est_exp[c] = -aux2 + 2;
- }
-
- tmp1 = (l - ui2);
-
- aux2 = pow2[tmp1];
- if (tmp1 == (tmp1 & (-tmp1)))
- {
- nrg_est_man[c] = tmp2 >> aux2;
- }
- else
- {
- nrg_est_man[c] = fxp_mul32_by_16(tmp2, aux2);
- }
-
- }
- else
- {
- nrg_est_man[c] = 0;
- nrg_est_exp[c] = -100;
- }
-
-
-
-
-
-}
-
-
-
-
-
-
-#if HQ_SBR
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void envelope_application(Int32 *aBufR,
- Int32 *aBufI,
- Int32 *nrg_gain_man,
- Int32 *nrg_gain_exp,
- Int32 *noise_level_man,
- Int32 *noise_level_exp,
- Int32 *nrg_tone_man,
- Int32 *nrg_tone_exp,
- Int32 *fBuf_man[64],
- Int32 *fBuf_exp[64],
- Int32 *fBufN_man[64],
- Int32 *fBufN_exp[64],
- const Int32 *frame_info,
- Int32 *harm_index,
- Int32 *phase_index,
- Int32 i,
- Int32 lowSubband,
- Int32 noSubbands,
- Int32 noNoiseFlag,
- Int32 band_nrg_tone_detector,
- Int32 maxSmoothLength,
- Int32 smooth_length)
-{
-
- Int32 *ptrReal;
- Int32 *ptrImag;
- Int32 sb_gain_man;
- Int32 sb_gain_exp;
- Int32 sb_noise_man;
- Int32 sb_noise_exp;
- Int32 l;
- Int32 k;
- Int32 n;
- Int32 tmp_q1;
- Int32 tmp_q2;
- Int32 aux1;
- Int32 aux2;
- Int32 filter_history = 0;
-
-
- if (band_nrg_tone_detector) /* Add tone energy only if energy is detected */
- {
-
- /*
- * pre-calculate tone application
- */
-
- ptrReal = nrg_tone_exp;
- ptrImag = nrg_tone_man;
- tmp_q1 = - *(ptrReal++);
- aux1 = *(ptrImag);
- for (k = 0; k < noSubbands; k++)
- {
- *(ptrImag++) = aux1 >> tmp_q1;
- tmp_q1 = - *(ptrReal++);
- aux1 = *(ptrImag);
- }
-
- /*
- * Application
- */
-
- for (l = (frame_info[1+i] << 1); l < (frame_info[2+i] << 1); l++)
- {
- ptrReal = (aBufR + l * SBR_NUM_BANDS);
- ptrImag = (aBufI + l * SBR_NUM_BANDS);
-
- if (filter_history <= maxSmoothLength) /* no more update is needed as buffer will have same info */
- {
- pv_memmove(fBuf_man[maxSmoothLength], nrg_gain_man, noSubbands*sizeof(*nrg_gain_man));
- pv_memmove(fBuf_exp[maxSmoothLength], nrg_gain_exp, noSubbands*sizeof(*nrg_gain_exp));
- pv_memmove(fBufN_man[maxSmoothLength], noise_level_man, noSubbands*sizeof(*noise_level_man));
- pv_memmove(fBufN_exp[maxSmoothLength], noise_level_exp, noSubbands*sizeof(*noise_level_exp));
- }
-
- /*
- * nrg_gain_max bounded to 1.584893192*1e5, which requires (32-bit) Q14 notation
- */
- for (k = 0; k < noSubbands; k++)
- {
- if (smooth_length == 0) /* no filter-smooth needed */
- {
- sb_gain_man = nrg_gain_man[k];
- sb_gain_exp = nrg_gain_exp[k];
-
- sb_noise_man = noise_level_man[k];
- sb_noise_exp = noise_level_exp[k];
-
- }
- else
- { /* else smooth_length == 4 and fir_4 filter is being used */
-
- sb_gain_exp = fBuf_exp[maxSmoothLength][k];
-
- sb_noise_exp = fBufN_exp[maxSmoothLength][k];
-
- for (n = maxSmoothLength - smooth_length; n < maxSmoothLength; n++)
- {
- if (sb_gain_exp < fBuf_exp[n][k])
- {
- sb_gain_exp = fBuf_exp[n][k];
- }
-
- if (sb_noise_exp < fBufN_exp[n][k])
- {
- sb_noise_exp = fBufN_exp[n][k];
- }
- }
-
- sb_gain_man = fxp_mul32_Q30(fBuf_man[maxSmoothLength][k], Q30fmt(0.33333333333333f));
- sb_gain_man = sb_gain_man >> (sb_gain_exp - fBuf_exp[maxSmoothLength][k]);
-
- sb_noise_man = fxp_mul32_Q30(fBufN_man[maxSmoothLength][k], Q30fmt(0.33333333333333f));
- sb_noise_man = sb_noise_man >> (sb_noise_exp - fBufN_exp[maxSmoothLength][k]);
-
- n = maxSmoothLength - smooth_length;
-
- tmp_q1 = fxp_mul32_Q30(fBuf_man[n][k], Q30fmt(0.03183050093751f));
- sb_gain_man += tmp_q1 >> (sb_gain_exp - fBuf_exp[n][k]);
-
- tmp_q1 = fxp_mul32_Q30(fBufN_man[n][k], Q30fmt(0.03183050093751f));
- sb_noise_man += tmp_q1 >> (sb_noise_exp - fBufN_exp[n++][k]);
-
- tmp_q1 = fxp_mul32_Q30(fBuf_man[n][k], Q30fmt(0.11516383427084f));
- sb_gain_man += tmp_q1 >> (sb_gain_exp - fBuf_exp[n][k]);
-
- tmp_q1 = fxp_mul32_Q30(fBufN_man[n][k], Q30fmt(0.11516383427084f));
- sb_noise_man += tmp_q1 >> (sb_noise_exp - fBufN_exp[n++][k]);
-
- tmp_q1 = fxp_mul32_Q30(fBuf_man[n][k], Q30fmt(0.21816949906249f));
- sb_gain_man += tmp_q1 >> (sb_gain_exp - fBuf_exp[n][k]);
-
- tmp_q1 = fxp_mul32_Q30(fBufN_man[n][k], Q30fmt(0.21816949906249f));
- sb_noise_man += tmp_q1 >> (sb_noise_exp - fBufN_exp[n++][k]);
-
- tmp_q1 = fxp_mul32_Q30(fBuf_man[n][k], Q30fmt(0.30150283239582f));
- sb_gain_man += tmp_q1 >> (sb_gain_exp - fBuf_exp[n][k]);
-
- tmp_q1 = fxp_mul32_Q30(fBufN_man[n][k], Q30fmt(0.30150283239582f));
- sb_noise_man += tmp_q1 >> (sb_noise_exp - fBufN_exp[n][k]);
-
- }
-
-
-
- /*
- * *ptrReal = *ptrReal * sb_gain ;
- * *ptrImag = *ptrImag * sb_gain;
- */
- aux1 = *ptrReal;
- aux2 = *ptrImag;
- sb_gain_exp += 32;
- aux1 = fxp_mul32_Q31(aux1, sb_gain_man);
- aux2 = fxp_mul32_Q31(aux2, sb_gain_man);
-
-
- if (sb_gain_exp < 0)
- {
- sb_gain_exp = -sb_gain_exp;
- if (sb_gain_exp < 32)
- {
- *ptrReal = (aux1 >> sb_gain_exp);
- *ptrImag = (aux2 >> sb_gain_exp);
- }
- }
- else
- {
- *ptrReal = (aux1 << sb_gain_exp);
- *ptrImag = (aux2 << sb_gain_exp);
- }
-
-
-
- /*
- * if ( sb_noise != 0)
- * {
- * *ptrReal += sb_noise * rP[*phase_index][0];
- * *ptrImag += sb_noise * rP[*phase_index][1];
- * }
- */
- *phase_index = (*phase_index + 1) & 511;
-
- if (nrg_tone_man[k] || noNoiseFlag)
- {
- sb_noise_man = 0;
- sb_noise_exp = 0;
- }
- else
- {
-
- Int32 tmp = rPxx[*phase_index];
- sb_noise_exp += 1;
- tmp_q1 = fxp_mul32_by_16t(sb_noise_man, tmp);
- tmp_q2 = fxp_mul32_by_16b(sb_noise_man, tmp);
-
-
- if (sb_noise_exp < 0)
- {
- if (sb_noise_exp > -32)
- {
- *ptrReal += tmp_q1 >> (-sb_noise_exp);
- *ptrImag += tmp_q2 >> (-sb_noise_exp);
- }
- }
- else
- {
- *ptrReal += tmp_q1 << sb_noise_exp;
- *ptrImag += tmp_q2 << sb_noise_exp;
- }
- }
-
- /*
- * tmp_q1 = nrg_tone[k]
- */
-
- tmp_q1 = nrg_tone_man[k];
-
- if (*harm_index & 1)
- {
- if ((((k + lowSubband) & 1) != 0) ^(*harm_index != 1))
- {
- *ptrImag -= tmp_q1;
- }
- else
- {
- *ptrImag += tmp_q1;
- }
- }
- else
- {
- *ptrReal += (*harm_index) ? -tmp_q1 : tmp_q1;
- }
-
- *ptrReal++ <<= 10;
- *ptrImag++ <<= 10;
-
-
- } /* for-loop (k) */
-
-
- *harm_index = (*harm_index + 1) & 3;
-
- /*
- * Update smoothing filter history
- */
-
- if (filter_history++ < maxSmoothLength) /* no more update is needed as buffer will have same info */
- {
- /*
- * mantissas
- */
-
- ptrReal = (Int32 *)fBuf_man[0];
- ptrImag = (Int32 *)fBufN_man[0];
-
- for (n = 0; n < maxSmoothLength; n++)
- {
- fBuf_man[n] = fBuf_man[n+1];
- fBufN_man[n] = fBufN_man[n+1];
- }
-
- fBuf_man[maxSmoothLength] = ptrReal;
- fBufN_man[maxSmoothLength] = ptrImag;
-
- /*
- * exponents
- */
- ptrReal = (Int32 *)fBuf_exp[0];
- ptrImag = (Int32 *)fBufN_exp[0];
-
- for (n = 0; n < maxSmoothLength; n++)
- {
- fBuf_exp[n] = fBuf_exp[n+1];
- fBufN_exp[n] = fBufN_exp[n+1];
- }
-
- fBuf_exp[maxSmoothLength] = ptrReal;
- fBufN_exp[maxSmoothLength] = ptrImag;
- }
-
- } /* for-loop (l) */
-
-
- }
- else /* ---- if ( band_nrg_tone_detector) ---- */
- {
-
- /*
- * Application
- */
-
- for (l = (frame_info[1+i] << 1); l < (frame_info[2+i] << 1); l++)
- {
- ptrReal = (aBufR + l * SBR_NUM_BANDS);
- ptrImag = (aBufI + l * SBR_NUM_BANDS);
-
- if (filter_history <= maxSmoothLength) /* no more update is needed as buffer will have same info */
- {
- pv_memmove(fBuf_man[maxSmoothLength], nrg_gain_man, noSubbands*sizeof(*nrg_gain_man));
- pv_memmove(fBuf_exp[maxSmoothLength], nrg_gain_exp, noSubbands*sizeof(*nrg_gain_exp));
- pv_memmove(fBufN_man[maxSmoothLength], noise_level_man, noSubbands*sizeof(*noise_level_man));
- pv_memmove(fBufN_exp[maxSmoothLength], noise_level_exp, noSubbands*sizeof(*noise_level_exp));
- }
-
- /*
- * nrg_gain_max bounded to 1.584893192*1e5, which requires (32-bit) Q14 notation
- */
- for (k = 0; k < noSubbands; k++)
- {
- if (smooth_length == 0) /* no filter-smooth needed */
- {
- sb_gain_man = nrg_gain_man[k];
- sb_gain_exp = nrg_gain_exp[k];
-
- sb_noise_man = noise_level_man[k];
- sb_noise_exp = noise_level_exp[k];
-
- }
- else
- { /* else smooth_length == 4 and fir_4 filter is being used */
-
- sb_gain_exp = fBuf_exp[maxSmoothLength][k];
-
- sb_noise_exp = fBufN_exp[maxSmoothLength][k];
-
- for (n = maxSmoothLength - smooth_length; n < maxSmoothLength; n++)
- {
- if (sb_gain_exp < fBuf_exp[n][k])
- {
- sb_gain_exp = fBuf_exp[n][k];
- }
-
- if (sb_noise_exp < fBufN_exp[n][k])
- {
- sb_noise_exp = fBufN_exp[n][k];
- }
- }
-
- sb_gain_man = fxp_mul32_Q30(fBuf_man[maxSmoothLength][k], Q30fmt(0.33333333333333f));
- sb_gain_man = sb_gain_man >> (sb_gain_exp - fBuf_exp[maxSmoothLength][k]);
-
- sb_noise_man = fxp_mul32_Q30(fBufN_man[maxSmoothLength][k], Q30fmt(0.33333333333333f));
- sb_noise_man = sb_noise_man >> (sb_noise_exp - fBufN_exp[maxSmoothLength][k]);
-
- n = maxSmoothLength - smooth_length;
-
- tmp_q1 = fxp_mul32_Q30(fBuf_man[n][k], Q30fmt(0.03183050093751f));
- sb_gain_man += tmp_q1 >> (sb_gain_exp - fBuf_exp[n][k]);
-
- tmp_q1 = fxp_mul32_Q30(fBufN_man[n][k], Q30fmt(0.03183050093751f));
- sb_noise_man += tmp_q1 >> (sb_noise_exp - fBufN_exp[n++][k]);
-
- tmp_q1 = fxp_mul32_Q30(fBuf_man[n][k], Q30fmt(0.11516383427084f));
- sb_gain_man += tmp_q1 >> (sb_gain_exp - fBuf_exp[n][k]);
-
- tmp_q1 = fxp_mul32_Q30(fBufN_man[n][k], Q30fmt(0.11516383427084f));
- sb_noise_man += tmp_q1 >> (sb_noise_exp - fBufN_exp[n++][k]);
-
- tmp_q1 = fxp_mul32_Q30(fBuf_man[n][k], Q30fmt(0.21816949906249f));
- sb_gain_man += tmp_q1 >> (sb_gain_exp - fBuf_exp[n][k]);
-
- tmp_q1 = fxp_mul32_Q30(fBufN_man[n][k], Q30fmt(0.21816949906249f));
- sb_noise_man += tmp_q1 >> (sb_noise_exp - fBufN_exp[n++][k]);
-
- tmp_q1 = fxp_mul32_Q30(fBuf_man[n][k], Q30fmt(0.30150283239582f));
- sb_gain_man += tmp_q1 >> (sb_gain_exp - fBuf_exp[n][k]);
-
- tmp_q1 = fxp_mul32_Q30(fBufN_man[n][k], Q30fmt(0.30150283239582f));
- sb_noise_man += tmp_q1 >> (sb_noise_exp - fBufN_exp[n][k]);
-
- }
-
-
-
- /*
- * *ptrReal = *ptrReal * sb_gain ;
- * *ptrImag = *ptrImag * sb_gain;
- */
- aux1 = *ptrReal;
- aux2 = *ptrImag;
- sb_gain_exp += 32;
- aux1 = fxp_mul32_Q31(aux1, sb_gain_man);
- aux2 = fxp_mul32_Q31(aux2, sb_gain_man);
-
-
-
- /*
- * if ( sb_noise != 0)
- * {
- * *ptrReal += sb_noise * rP[*phase_index][0];
- * *ptrImag += sb_noise * rP[*phase_index][1];
- * }
- */
-
-
- if (sb_gain_exp < 0)
- {
- if (sb_gain_exp > -32)
- {
- if (sb_gain_exp > -10)
- {
- *ptrReal = aux1 << (10 + sb_gain_exp);
- *ptrImag = aux2 << (10 + sb_gain_exp);
- }
- else
- {
- *ptrReal = aux1 >> (-sb_gain_exp - 10);
- *ptrImag = aux2 >> (-sb_gain_exp - 10);
- }
- }
- }
- else
- {
- *ptrReal = aux1 << (sb_gain_exp + 10);
- *ptrImag = aux2 << (sb_gain_exp + 10);
- }
-
-
-
-
- /*
- * if ( sb_noise != 0)
- * {
- * *ptrReal += sb_noise * rP[*phase_index][0];
- * *ptrImag += sb_noise * rP[*phase_index][1];
- * }
- */
- *phase_index = (*phase_index + 1) & 511;
-
- if (!noNoiseFlag)
- {
-
- Int32 tmp = rPxx[*phase_index];
- sb_noise_exp += 1;
- tmp_q1 = fxp_mul32_by_16t(sb_noise_man, tmp);
- tmp_q2 = fxp_mul32_by_16b(sb_noise_man, tmp);
-
- if (sb_noise_exp < 0)
- {
- if (sb_noise_exp > -32)
- {
- if (sb_noise_exp > -10)
- {
- *ptrReal += tmp_q1 << (10 + sb_noise_exp);
- *ptrImag += tmp_q2 << (10 + sb_noise_exp);
- }
- else
- {
- *ptrReal += tmp_q1 >> (-sb_noise_exp - 10);
- *ptrImag += tmp_q2 >> (-sb_noise_exp - 10);
- }
- }
- }
- else
- {
- *ptrReal += tmp_q1 << (sb_noise_exp + 10);
- *ptrImag += tmp_q2 << (sb_noise_exp + 10);
- }
- }
-
- ptrReal++;
- ptrImag++;
-
-
- } /* for-loop (k) */
-
-
- *harm_index = (*harm_index + 1) & 3;
-
- /*
- * Update smoothing filter history
- */
-
- if (filter_history++ < maxSmoothLength) /* no more update is needed as buffer will have same info */
- {
- /*
- * mantissas
- */
-
- ptrReal = (Int32 *)fBuf_man[0];
- ptrImag = (Int32 *)fBufN_man[0];
-
- for (n = 0; n < maxSmoothLength; n++)
- {
- fBuf_man[n] = fBuf_man[n+1];
- fBufN_man[n] = fBufN_man[n+1];
- }
-
- fBuf_man[maxSmoothLength] = ptrReal;
- fBufN_man[maxSmoothLength] = ptrImag;
-
- /*
- * exponents
- */
- ptrReal = (Int32 *)fBuf_exp[0];
- ptrImag = (Int32 *)fBufN_exp[0];
-
- for (n = 0; n < maxSmoothLength; n++)
- {
- fBuf_exp[n] = fBuf_exp[n+1];
- fBufN_exp[n] = fBufN_exp[n+1];
- }
-
- fBuf_exp[maxSmoothLength] = ptrReal;
- fBufN_exp[maxSmoothLength] = ptrImag;
- }
-
- } /* for-loop (l) */
-
- } /* if ( band_nrg_tone_detector) */
-
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void energy_estimation(Int32 *aBufR,
- Int32 *aBufI,
- Int32 *nrg_est_man,
- Int32 *nrg_est_exp,
- const Int32 *frame_info,
- Int32 i,
- Int32 k,
- Int32 c,
- Int32 ui2)
-{
-
- Int32 aux1;
- Int32 aux2;
- Int32 l;
-
-
-
- int64_t nrg_h = 0;
- Int32 tmp1;
- Int32 tmp2;
-
- aux1 = aBufR[ui2*SBR_NUM_BANDS + k];
- aux2 = aBufI[ui2*SBR_NUM_BANDS + k];
- for (l = ui2 + 1; l < (frame_info[2+i] << 1); l++)
- {
- nrg_h = fxp_mac64_Q31(nrg_h, aux1, aux1);
- nrg_h = fxp_mac64_Q31(nrg_h, aux2, aux2);
- aux1 = aBufR[l*SBR_NUM_BANDS + k];
- aux2 = aBufI[l*SBR_NUM_BANDS + k];
- }
- nrg_h = fxp_mac64_Q31(nrg_h, aux1, aux1);
- nrg_h = fxp_mac64_Q31(nrg_h, aux2, aux2);
-
-
- /*
- * Check for overflow and saturate if needed
- */
- if (nrg_h < 0)
- {
- nrg_h = 0x7fffffff;
- }
-
- if (nrg_h)
- {
-
- aux1 = (UInt32)(nrg_h >> 32);
- if (aux1)
- {
- aux2 = pv_normalize(aux1);
- if (aux2)
- {
- aux2 -= 1; /* ensure Q30 */
- nrg_h = (nrg_h << aux2) >> 33;
- tmp2 = (UInt32)(nrg_h);
- nrg_est_exp[c] = 33 - aux2;
- }
- else
- {
- tmp2 = (UInt32)(aux1 >> 1);
- nrg_est_exp[c] = 33 ;
-
-
- }
- }
- else
- {
- aux1 = (UInt32)(nrg_h >> 1);
- aux2 = pv_normalize(aux1);
-
- tmp2 = (aux1 << aux2);
- nrg_est_exp[c] = -aux2 + 1;
-
-
- }
-
-
-
- tmp1 = (l - ui2);
- aux2 = pow2[tmp1];
- if (tmp1 == (tmp1 & (-tmp1)))
- {
- nrg_est_man[c] = tmp2 >> aux2;
- }
- else
- {
- nrg_est_man[c] = fxp_mul32_by_16(tmp2, aux2);
- }
- }
- else
- {
- nrg_est_man[c] = 0;
- nrg_est_exp[c] = -100;
- }
-
-
-}
-
-
-
-
-
-#endif
-
-
-#endif
-
-
-
diff --git a/media/libstagefright/codecs/aacdec/calc_sbr_envelope.h b/media/libstagefright/codecs/aacdec/calc_sbr_envelope.h
deleted file mode 100644
index 2a6ae57..0000000
--- a/media/libstagefright/codecs/aacdec/calc_sbr_envelope.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: calc_sbr_envelope.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
- $Id: ct_envcalc.h,v 1.3 2002/11/29 16:11:49 kaehleof Exp $
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef CALCULATE_SBR_ENVELOPE_H
-#define CALCULATE_SBR_ENVELOPE_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "s_sbr_frame_data.h"
-#include "sbr_generate_high_freq.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void calc_sbr_envelope(SBR_FRAME_DATA *frameData,
- Int32 *aBufR,
- Int32 *aBufI,
- Int freqBandTable1[2][MAX_FREQ_COEFFS + 1],
- const Int32 *nSfb,
- Int32 freqBandTable2[MAX_NOISE_COEFFS + 1],
- Int32 nNBands,
- Int32 reset,
- Int32 *degreeAlias,
- Int32 *harm_index,
- Int32 *phase_index,
- Int32 hFp[64],
- Int32 *sUp,
- Int32 limSbc[][13],
- Int32 *gateMode,
-#ifdef HQ_SBR
- Int32 *fBuf_man[64],
- Int32 *fBuf_exp[64],
- Int32 *fBufN_man[64],
- Int32 *fBufN_exp[64],
-#endif
- Int32 scratch_mem[][64],
- struct PATCH Patch,
- Int32 sqrt_cache[][4],
- Int32 LC_flag);
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* CALCULATE_SBR_ENVELOPE_H */
-
-
diff --git a/media/libstagefright/codecs/aacdec/calc_sbr_synfilterbank.cpp b/media/libstagefright/codecs/aacdec/calc_sbr_synfilterbank.cpp
deleted file mode 100644
index e557aa1..0000000
--- a/media/libstagefright/codecs/aacdec/calc_sbr_synfilterbank.cpp
+++ /dev/null
@@ -1,639 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: calc_sbr_synfilterbank.c
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-#ifdef AAC_PLUS
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "calc_sbr_synfilterbank.h"
-#include "qmf_filterbank_coeff.h"
-#include "synthesis_sub_band.h"
-#include "fxp_mul32.h"
-#include "aac_mem_funcs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-#if defined (PV_ARM_V5)
-
-
-__inline Int16 sat(Int32 y)
-{
- Int32 x;
- __asm
- {
- qdadd y, y, y
- mov y, y, asr #16
- }
-
- return((Int16)y);
-}
-
-#define saturate2( a, b, c, d) *c = sat( a); \
- *d = sat( b); \
- c += 2; \
- d -= 2;
-
-
-#elif defined (PV_ARM_V4)
-
-
-__inline Int16 sat(Int32 y)
-{
- Int32 x;
- Int32 z = 31; /* rvct compiler problem */
- __asm
- {
- sub y, y, y, asr 2
- mov y, y, asr N
- mov x, y, asr #15
- teq x, y, asr z
- eorne y, INT16_MAX, y, asr #31
- }
-
- return((Int16)y);
-}
-
-#define saturate2( a, b, c, d) *c = sat( a); \
- *d = sat( b); \
- c += 2; \
- d -= 2;
-
-#elif defined(PV_ARM_GCC_V5)
-
-__inline Int16 sat(Int32 y)
-{
- register Int32 x;
- register Int32 ra = y;
-
-
- asm volatile(
- "qdadd %0, %1, %1\n\t"
- "mov %0, %0, asr #16"
- : "=&r*i"(x)
- : "r"(ra));
-
- return ((Int16)x);
-}
-
-
-#define saturate2( a, b, c, d) *c = sat( a); \
- *d = sat( b); \
- c += 2; \
- d -= 2;
-
-
-#elif defined(PV_ARM_MSC_EVC_V5)
-
-#include "armintr.h"
-
-#define saturate2( a, b, c, d) *c = _DAddSatInt( a, a)>>16; \
- *d = _DAddSatInt( b, b)>>16; \
- c += 2; \
- d -= 2;
-
-#else
-
-
-#define saturate2( a, b, c, d) a -= (a>>2); \
- a = (a>>N); \
- if((a>>15) != (a>>31)) \
- { \
- a = ((a >> 31) ^ INT16_MAX); \
- } \
- *c = (Int16)a; \
- c += 2; \
- b -= (b>>2); \
- b = (b>>N); \
- if((b>>15) != (b>>31)) \
- { \
- b = ((b >> 31) ^ INT16_MAX); \
- } \
- *d = (Int16)b; \
- d -= 2;
-
-
-#endif
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void calc_sbr_synfilterbank_LC(Int32 * Sr,
- Int16 * timeSig,
- Int16 V[1280],
- bool bDownSampleSBR)
-{
- Int32 i;
-
- Int32 realAccu1;
- Int32 realAccu2;
- const Int32 *pt_C2;
-
- Int16 *pt_V1;
- Int16 *pt_V2;
-
-
- Int16 *pt_timeSig;
-
- Int16 *pt_timeSig_2;
- Int32 test1;
- Int16 tmp1;
- Int16 tmp2;
-
- /* shift filterstates */
-
- Int32 * pt_Sr = Sr;
-
-
- if (bDownSampleSBR == false)
- {
-
- synthesis_sub_band_LC(pt_Sr, V);
-
- /* content of V[] is at most 16 bits */
-
- pt_timeSig = &timeSig[0];
- pt_timeSig_2 = &timeSig[64];
-
-
- tmp1 = V[ 704];
- tmp2 = V[ 768];
- realAccu1 = fxp_mac_16_by_16(tmp1, Qfmt(0.853738560F), ROUND_SYNFIL);
- realAccu1 = fxp_mac_16_by_16(tmp2, Qfmt(-0.361158990F), realAccu1);
- tmp1 = -V[ 512];
- tmp2 = V[ 960];
- realAccu1 = fxp_mac_16_by_16(tmp1, Qfmt(-0.361158990F), realAccu1);
- realAccu1 = fxp_mac_16_by_16(tmp2, Qfmt(0.070353307F), realAccu1);
- tmp1 = V[ 448];
- tmp2 = V[1024];
- realAccu1 = fxp_mac_16_by_16(tmp1, Qfmt(0.070353307F), realAccu1);
- realAccu1 = fxp_mac_16_by_16(tmp2, Qfmt(-0.013271822F), realAccu1);
- tmp1 = -V[ 256];
- tmp2 = V[ 192];
- realAccu1 = fxp_mac_16_by_16(tmp1, Qfmt(-0.013271822F), realAccu1);
- realAccu1 = fxp_mac_16_by_16(tmp2, Qfmt(0.002620176F), realAccu1);
- realAccu1 = fxp_mac_16_by_16(V[1216], Qfmt(0.002620176F), realAccu1);
-
- tmp1 = V[ 32];
- tmp2 = V[1248];
- realAccu2 = fxp_mac_16_by_16(tmp1, Qfmt(-0.000665042F), ROUND_SYNFIL);
- realAccu2 = fxp_mac_16_by_16(tmp2, Qfmt(-0.000665042F), realAccu2);
- tmp1 = V[ 224];
- tmp2 = V[1056];
- realAccu2 = fxp_mac_16_by_16(tmp1, Qfmt(0.005271576F), realAccu2);
- realAccu2 = fxp_mac_16_by_16(tmp2, Qfmt(0.005271576F), realAccu2);
- tmp1 = V[ 992];
- tmp2 = V[ 288];
- realAccu2 = fxp_mac_16_by_16(tmp1, Qfmt(0.058591568F), realAccu2);
- realAccu2 = fxp_mac_16_by_16(tmp2, Qfmt(0.058591568F), realAccu2);
- tmp1 = V[ 480];
- tmp2 = V[ 800];
- realAccu2 = fxp_mac_16_by_16(tmp1, Qfmt(-0.058370533F), realAccu2);
- realAccu2 = fxp_mac_16_by_16(tmp2, Qfmt(-0.058370533F), realAccu2);
- tmp1 = V[ 736];
- tmp2 = V[ 544];
- realAccu2 = fxp_mac_16_by_16(tmp1, Qfmt(0.702238872F), realAccu2);
- realAccu2 = fxp_mac_16_by_16(tmp2, Qfmt(0.702238872F), realAccu2);
-
-
-
- saturate2(realAccu1, realAccu2, pt_timeSig, pt_timeSig_2);
-
- pt_timeSig_2 = &timeSig[126];
-
- pt_V1 = &V[1];
- pt_V2 = &V[1279];
-
- pt_C2 = &sbrDecoderFilterbankCoefficients[0];
-
- for (i = 31; i != 0; i--)
- {
- test1 = *(pt_C2++);
- tmp1 = *(pt_V1++);
- tmp2 = *(pt_V2--);
- realAccu1 = fxp_mac_16_by_16_bt(tmp1 , test1, ROUND_SYNFIL);
- realAccu2 = fxp_mac_16_by_16_bt(tmp2 , test1, ROUND_SYNFIL);
- tmp1 = pt_V1[ 191];
- tmp2 = pt_V2[ -191];
- realAccu1 = fxp_mac_16_by_16_bb(tmp1, test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bb(tmp2, test1, realAccu2);
-
- test1 = *(pt_C2++);
- tmp1 = pt_V1[ 255];
- tmp2 = pt_V2[ -255];
- realAccu1 = fxp_mac_16_by_16_bt(tmp1 , test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bt(tmp2 , test1, realAccu2);
- tmp1 = pt_V1[ 447];
- tmp2 = pt_V2[ -447];
- realAccu1 = fxp_mac_16_by_16_bb(tmp1, test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bb(tmp2, test1, realAccu2);
-
- test1 = *(pt_C2++);
- tmp1 = pt_V1[ 511];
- tmp2 = pt_V2[ -511];
- realAccu1 = fxp_mac_16_by_16_bt(tmp1 , test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bt(tmp2 , test1, realAccu2);
- tmp1 = pt_V1[ 703];
- tmp2 = pt_V2[ -703];
- realAccu1 = fxp_mac_16_by_16_bb(tmp1, test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bb(tmp2, test1, realAccu2);
-
- test1 = *(pt_C2++);
- tmp1 = pt_V1[ 767];
- tmp2 = pt_V2[ -767];
- realAccu1 = fxp_mac_16_by_16_bt(tmp1 , test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bt(tmp2 , test1, realAccu2);
- tmp1 = pt_V1[ 959];
- tmp2 = pt_V2[ -959];
- realAccu1 = fxp_mac_16_by_16_bb(tmp1, test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bb(tmp2, test1, realAccu2);
-
- test1 = *(pt_C2++);
- tmp1 = pt_V1[ 1023];
- tmp2 = pt_V2[ -1023];
- realAccu1 = fxp_mac_16_by_16_bt(tmp1 , test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bt(tmp2 , test1, realAccu2);
- tmp1 = pt_V1[ 1215];
- tmp2 = pt_V2[ -1215];
- realAccu1 = fxp_mac_16_by_16_bb(tmp1, test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bb(tmp2, test1, realAccu2);
-
- saturate2(realAccu1, realAccu2, pt_timeSig, pt_timeSig_2);
-
- }
- }
- else
- {
-
- synthesis_sub_band_LC_down_sampled(Sr, V);
-
- /*
- * window signal
- * calculate output samples
- */
-
-
- pt_V1 = &V[0];
- pt_V2 = &V[96];
-
-
- Int32 * pt_out = Sr;
-
- for (i = 0; i < 8; i++)
- {
- *(pt_out++) = 0;
- *(pt_out++) = 0;
- *(pt_out++) = 0;
- *(pt_out++) = 0;
- }
-
- const Int32* pt_C1 = &sbrDecoderFilterbankCoefficients_down_smpl[0];
- pt_C2 = &sbrDecoderFilterbankCoefficients_down_smpl[16];
-
- for (int k = 0; k < 5; k++)
- {
- pt_out -= 32;
- for (i = 0; i < 16; i++)
- {
- realAccu1 = fxp_mul_16_by_16bt(*(pt_V1++), *(pt_C1));
- realAccu2 = fxp_mul_16_by_16bb(*(pt_V1++), *(pt_C1++));
- realAccu1 = fxp_mac_16_by_16_bt(*(pt_V2++), *(pt_C2), realAccu1);
- realAccu2 = fxp_mac_16_by_16_bb(*(pt_V2++), *(pt_C2++), realAccu2);
- *(pt_out++) += realAccu1 >> 5;
- *(pt_out++) += realAccu2 >> 5;
-
- }
- pt_V1 += 96;
- pt_V2 += 96;
- pt_C1 += 16;
- pt_C2 += 16;
- }
- pt_out -= 32;
-
- for (i = 0; i < 32; i++)
- {
- timeSig[2*i] = (Int16)((*(pt_out++) + 512) >> 10);
- }
-
- }
-
-}
-
-
-
-#ifdef HQ_SBR
-
-void calc_sbr_synfilterbank(Int32 * Sr,
- Int32 * Si,
- Int16 * timeSig,
- Int16 V[1280],
- bool bDownSampleSBR)
-{
- Int32 i;
-
- const Int32 *pt_C2;
-
- Int32 realAccu1;
- Int32 realAccu2;
-
- Int16 *pt_V1;
- Int16 *pt_V2;
-
- Int16 *pt_timeSig;
-
- Int16 *pt_timeSig_2;
- Int32 test1;
- Int16 tmp1;
- Int16 tmp2;
-
-
- if (bDownSampleSBR == false)
- {
- synthesis_sub_band(Sr, Si, V);
-
- /* content of V[] is at most 16 bits */
- pt_timeSig = &timeSig[0];
- pt_timeSig_2 = &timeSig[64];
-
- tmp1 = V[ 704];
- tmp2 = V[ 768];
- realAccu1 = fxp_mac_16_by_16(tmp1, Qfmt(0.853738560F), ROUND_SYNFIL);
- realAccu1 = fxp_mac_16_by_16(tmp2, Qfmt(-0.361158990F), realAccu1);
- tmp1 = -V[ 512];
- tmp2 = V[ 960];
- realAccu1 = fxp_mac_16_by_16(tmp1, Qfmt(-0.361158990F), realAccu1);
- realAccu1 = fxp_mac_16_by_16(tmp2, Qfmt(0.070353307F), realAccu1);
- tmp1 = V[ 448];
- tmp2 = V[1024];
- realAccu1 = fxp_mac_16_by_16(tmp1, Qfmt(0.070353307F), realAccu1);
- realAccu1 = fxp_mac_16_by_16(tmp2, Qfmt(-0.013271822F), realAccu1);
- tmp1 = -V[ 256];
- tmp2 = V[ 192];
- realAccu1 = fxp_mac_16_by_16(tmp1, Qfmt(-0.013271822F), realAccu1);
- realAccu1 = fxp_mac_16_by_16(tmp2, Qfmt(0.002620176F), realAccu1);
- realAccu1 = fxp_mac_16_by_16(V[1216], Qfmt(0.002620176F), realAccu1);
-
- tmp1 = V[ 32];
- tmp2 = V[1248];
- realAccu2 = fxp_mac_16_by_16(tmp1, Qfmt(-0.000665042F), ROUND_SYNFIL);
- realAccu2 = fxp_mac_16_by_16(tmp2, Qfmt(-0.000665042F), realAccu2);
- tmp1 = V[ 224];
- tmp2 = V[1056];
- realAccu2 = fxp_mac_16_by_16(tmp1, Qfmt(0.005271576F), realAccu2);
- realAccu2 = fxp_mac_16_by_16(tmp2, Qfmt(0.005271576F), realAccu2);
- tmp1 = V[ 992];
- tmp2 = V[ 288];
- realAccu2 = fxp_mac_16_by_16(tmp1, Qfmt(0.058591568F), realAccu2);
- realAccu2 = fxp_mac_16_by_16(tmp2, Qfmt(0.058591568F), realAccu2);
- tmp1 = V[ 480];
- tmp2 = V[ 800];
- realAccu2 = fxp_mac_16_by_16(tmp1, Qfmt(-0.058370533F), realAccu2);
- realAccu2 = fxp_mac_16_by_16(tmp2, Qfmt(-0.058370533F), realAccu2);
- tmp1 = V[ 736];
- tmp2 = V[ 544];
- realAccu2 = fxp_mac_16_by_16(tmp1, Qfmt(0.702238872F), realAccu2);
- realAccu2 = fxp_mac_16_by_16(tmp2, Qfmt(0.702238872F), realAccu2);
-
-
- saturate2(realAccu1, realAccu2, pt_timeSig, pt_timeSig_2);
-
- pt_timeSig_2 = &timeSig[126];
-
- pt_V1 = &V[1];
- pt_V2 = &V[1279];
-
- pt_C2 = &sbrDecoderFilterbankCoefficients[0];
-
- for (i = 31; i != 0; i--)
- {
- test1 = *(pt_C2++);
- tmp1 = *(pt_V1++);
- tmp2 = *(pt_V2--);
- realAccu1 = fxp_mac_16_by_16_bt(tmp1 , test1, ROUND_SYNFIL);
- realAccu2 = fxp_mac_16_by_16_bt(tmp2 , test1, ROUND_SYNFIL);
- tmp1 = pt_V1[ 191];
- tmp2 = pt_V2[ -191];
- realAccu1 = fxp_mac_16_by_16_bb(tmp1, test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bb(tmp2, test1, realAccu2);
-
- test1 = *(pt_C2++);
- tmp1 = pt_V1[ 255];
- tmp2 = pt_V2[ -255];
- realAccu1 = fxp_mac_16_by_16_bt(tmp1 , test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bt(tmp2 , test1, realAccu2);
- tmp1 = pt_V1[ 447];
- tmp2 = pt_V2[ -447];
- realAccu1 = fxp_mac_16_by_16_bb(tmp1, test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bb(tmp2, test1, realAccu2);
-
- test1 = *(pt_C2++);
- tmp1 = pt_V1[ 511];
- tmp2 = pt_V2[ -511];
- realAccu1 = fxp_mac_16_by_16_bt(tmp1 , test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bt(tmp2 , test1, realAccu2);
- tmp1 = pt_V1[ 703];
- tmp2 = pt_V2[ -703];
- realAccu1 = fxp_mac_16_by_16_bb(tmp1, test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bb(tmp2, test1, realAccu2);
-
- test1 = *(pt_C2++);
- tmp1 = pt_V1[ 767];
- tmp2 = pt_V2[ -767];
- realAccu1 = fxp_mac_16_by_16_bt(tmp1 , test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bt(tmp2 , test1, realAccu2);
- tmp1 = pt_V1[ 959];
- tmp2 = pt_V2[ -959];
- realAccu1 = fxp_mac_16_by_16_bb(tmp1, test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bb(tmp2, test1, realAccu2);
-
- test1 = *(pt_C2++);
- tmp1 = pt_V1[ 1023];
- tmp2 = pt_V2[ -1023];
- realAccu1 = fxp_mac_16_by_16_bt(tmp1 , test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bt(tmp2 , test1, realAccu2);
- tmp1 = pt_V1[ 1215];
- tmp2 = pt_V2[ -1215];
- realAccu1 = fxp_mac_16_by_16_bb(tmp1, test1, realAccu1);
- realAccu2 = fxp_mac_16_by_16_bb(tmp2, test1, realAccu2);
-
- saturate2(realAccu1, realAccu2, pt_timeSig, pt_timeSig_2);
- }
-
- }
- else
- {
-
- synthesis_sub_band_down_sampled(Sr, Si, V);
-
-
- Int32 * pt_out = Sr;
-
- for (i = 0; i < 8; i++)
- {
- *(pt_out++) = 0;
- *(pt_out++) = 0;
- *(pt_out++) = 0;
- *(pt_out++) = 0;
- }
-
-
- /*
- * window signal
- * calculate output samples
- */
-
- pt_V1 = &V[0];
- pt_V2 = &V[96];
-
-
- const Int32* pt_C1 = &sbrDecoderFilterbankCoefficients_down_smpl[0];
- pt_C2 = &sbrDecoderFilterbankCoefficients_down_smpl[16];
-
- for (Int k = 0; k < 5; k++)
- {
- pt_out -= 32;
- for (i = 0; i < 16; i++)
- {
- realAccu1 = fxp_mul_16_by_16bt(*(pt_V1++), *(pt_C1));
- realAccu2 = fxp_mul_16_by_16bb(*(pt_V1++), *(pt_C1++));
- realAccu1 = fxp_mac_16_by_16_bt(*(pt_V2++), *(pt_C2), realAccu1);
- realAccu2 = fxp_mac_16_by_16_bb(*(pt_V2++), *(pt_C2++), realAccu2);
- *(pt_out++) += realAccu1 >> 5;
- *(pt_out++) += realAccu2 >> 5;
- }
- pt_V1 += 96;
- pt_V2 += 96;
- pt_C1 += 16;
- pt_C2 += 16;
- }
- pt_out -= 32;
-
- for (i = 0; i < 32; i++)
- {
- timeSig[2*i] = (Int16)((*(pt_out++) + 512) >> 10);
- }
-
- }
-}
-
-
-#endif /* --- HQ_SBR --- */
-
-
-#endif /* --- AAC_PLUS --- */
-
-
-
diff --git a/media/libstagefright/codecs/aacdec/calc_sbr_synfilterbank.h b/media/libstagefright/codecs/aacdec/calc_sbr_synfilterbank.h
deleted file mode 100644
index 28bd6de..0000000
--- a/media/libstagefright/codecs/aacdec/calc_sbr_synfilterbank.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef CALC_SBR_SYNFILTERBANK_H
-#define CALC_SBR_SYNFILTERBANK_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define N 14
-
-#define ROUND_SYNFIL (32768 + 4096)
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- void calc_sbr_synfilterbank_LC(Int32 * Sr,
- Int16 * timeSig,
- Int16 V[1280],
- bool bDownSampleSBR);
-
-#ifdef HQ_SBR
-
-
- void calc_sbr_synfilterbank(Int32 * Sr,
- Int32 * Si,
- Int16 * timeSig,
- Int16 V[1280],
- bool bDownSampleSBR);
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/chans.h b/media/libstagefright/codecs/aacdec/chans.h
deleted file mode 100644
index 325b5cd..0000000
--- a/media/libstagefright/codecs/aacdec/chans.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: chans.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed file in the correct template format.
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef CHANS_H
-#define CHANS_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
- /* #define is required in order to use these args in #if () directive */
-#define ICChans 0
-#define DCChans 0
-#define XCChans 0
-#define CChans 0
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
- enum
- {
- /*
- * channels for 5.1 main profile configuration
- * (modify for any desired decoder configuration)
- */
- FChans = 2, /* front channels: left, center, right */
- FCenter = 0, /* 1 if decoder has front center channel */
- SChans = 0, /* side channels: */
- BChans = 0, /* back channels: left surround, right surround */
- BCenter = 0, /* 1 if decoder has back center channel */
- LChans = 0, /* LFE channels */
- XChans = 0, /* scratch space for parsing unused channels */
-
- Chans = FChans + SChans + BChans + LChans + XChans
- };
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* CHANS_H */
-
diff --git a/media/libstagefright/codecs/aacdec/check_crc.cpp b/media/libstagefright/codecs/aacdec/check_crc.cpp
deleted file mode 100644
index 17f3b87..0000000
--- a/media/libstagefright/codecs/aacdec/check_crc.cpp
+++ /dev/null
@@ -1,144 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: check_crc.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- INPUT
-
-
- OUTPUT
-
- errorCode, noError if successful
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "check_crc.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void check_crc(HANDLE_CRC hCrcBuf, UInt32 bValue, Int32 nBits)
-{
- Int32 i;
- UInt32 bMask = (1UL << (nBits - 1));
-
- for (i = 0; i < nBits; i++, bMask >>= 1)
- {
- UInt16 flag = (UInt16)((hCrcBuf->crcState & hCrcBuf->crcMask) ? 1 : 0);
- UInt16 flag1 = (UInt16)((bMask & bValue) ? 1 : 0);
-
- flag ^= flag1;
- hCrcBuf->crcState <<= 1;
- if (flag)
- hCrcBuf->crcState ^= hCrcBuf->crcPoly;
- }
-
-}
-
diff --git a/media/libstagefright/codecs/aacdec/check_crc.h b/media/libstagefright/codecs/aacdec/check_crc.h
deleted file mode 100644
index 9293d47..0000000
--- a/media/libstagefright/codecs/aacdec/check_crc.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
- Filename: check_crc.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
- $Id: ct_envcalc.h,v 1.3 2002/11/29 16:11:49 kaehleof Exp $
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef CHECK_CRC_H
-#define CHECK_CRC_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_crc_buffer.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void check_crc(HANDLE_CRC hCrcBuf,
- UInt32 bValue,
- Int32 nBits);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/dct16.cpp b/media/libstagefright/codecs/aacdec/dct16.cpp
deleted file mode 100644
index 75bd4ba..0000000
--- a/media/libstagefright/codecs/aacdec/dct16.cpp
+++ /dev/null
@@ -1,266 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
- Filename: dct16.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 x 32-bit integer input length 16
-
- Int32 flag 1 forward dct16, 0 modified dct-16
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Implement dct of lenght 16
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#include "dct16.h"
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define Qfmt_31(a) (Int32)(a*0x7FFFFFFF + (a>=0?0.5F:-0.5F))
-
-#define Qfmt15(x) (Int16)(x*((Int32)1<<15) + (x>=0?0.5F:-0.5F))
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void dct_16(Int32 vec[], Int flag)
-{
- Int32 tmp0;
- Int32 tmp1;
- Int32 tmp2;
- Int32 tmp3;
- Int32 tmp4;
- Int32 tmp5;
- Int32 tmp6;
- Int32 tmp7;
- Int32 tmp_o0;
- Int32 tmp_o1;
- Int32 tmp_o2;
- Int32 tmp_o3;
- Int32 tmp_o4;
- Int32 tmp_o5;
- Int32 tmp_o6;
- Int32 tmp_o7;
- Int32 itmp_e0;
- Int32 itmp_e1;
- Int32 itmp_e2;
-
- /* split input vector */
-
-
- tmp_o0 = fxp_mul32_by_16((vec[ 0] - vec[15]), Qfmt15(0.50241928618816F));
- tmp0 = vec[ 0] + vec[15];
-
- tmp_o7 = fxp_mul32_Q31((vec[ 7] - vec[ 8]) << 3, Qfmt_31(0.63764357733614F));
- tmp7 = vec[ 7] + vec[ 8];
-
- itmp_e0 = (tmp0 + tmp7);
- tmp7 = fxp_mul32_by_16((tmp0 - tmp7), Qfmt15(0.50979557910416F));
-
- tmp_o1 = fxp_mul32_by_16((vec[ 1] - vec[14]), Qfmt15(0.52249861493969F));
- tmp1 = vec[ 1] + vec[14];
- tmp_o6 = fxp_mul32_by_16((vec[ 6] - vec[ 9]) << 1, Qfmt15(0.86122354911916F));
- tmp6 = vec[ 6] + vec[ 9];
-
- itmp_e1 = (tmp1 + tmp6);
- tmp6 = fxp_mul32_by_16((tmp1 - tmp6), Qfmt15(0.60134488693505F));
-
- tmp_o2 = fxp_mul32_by_16((vec[ 2] - vec[13]), Qfmt15(0.56694403481636F));
- tmp2 = vec[ 2] + vec[13];
- tmp_o5 = fxp_mul32_by_16((vec[ 5] - vec[10]) << 1, Qfmt15(0.53033884299517F));
- tmp5 = vec[ 5] + vec[10];
-
- itmp_e2 = (tmp2 + tmp5);
- tmp5 = fxp_mul32_by_16((tmp2 - tmp5), Qfmt15(0.89997622313642F));
-
- tmp_o3 = fxp_mul32_by_16((vec[ 3] - vec[12]), Qfmt15(0.64682178335999F));
- tmp3 = vec[ 3] + vec[12];
- tmp_o4 = fxp_mul32_by_16((vec[ 4] - vec[11]), Qfmt15(0.78815462345125F));
- tmp4 = vec[ 4] + vec[11];
-
- tmp1 = (tmp3 + tmp4);
- tmp4 = fxp_mul32_Q31((tmp3 - tmp4) << 2, Qfmt_31(0.64072886193538F));
-
- /* split even part of tmp_e */
-
- tmp0 = (itmp_e0 + tmp1);
- tmp1 = fxp_mul32_by_16((itmp_e0 - tmp1), Qfmt15(0.54119610014620F));
-
-
- tmp3 = fxp_mul32_by_16((itmp_e1 - itmp_e2) << 1, Qfmt15(0.65328148243819F));
- tmp2 = (itmp_e1 + itmp_e2);
-
- vec[ 0] = (tmp0 + tmp2) >> 1;
- vec[ 8] = fxp_mul32_by_16((tmp0 - tmp2), Qfmt15(0.70710678118655F));
- vec[12] = fxp_mul32_by_16((tmp1 - tmp3) << 1, Qfmt15(0.70710678118655F));
- vec[ 4] = tmp1 + tmp3;
- vec[ 4] += vec[12];
-
- /* split odd part of tmp_e */
-
- tmp1 = fxp_mul32_by_16((tmp7 - tmp4) << 1, Qfmt15(0.54119610014620F));
- tmp7 += tmp4;
- tmp3 = fxp_mul32_Q31((tmp6 - tmp5) << 2, Qfmt_31(0.65328148243819F));
-
- tmp6 += tmp5;
-
- vec[10] = fxp_mul32_by_16((tmp7 - tmp6) << 1, Qfmt15(0.70710678118655F));
- vec[ 2] = tmp7 + tmp6;
- vec[14] = fxp_mul32_by_16((tmp1 - tmp3) << 1, Qfmt15(0.70710678118655F));
-
- tmp1 += tmp3 + vec[14];
- vec[ 2] += tmp1;
- vec[ 6] = tmp1 + vec[10];
-
- vec[10] += vec[14];
-
-
- // dct8;
-
- tmp7 = tmp_o0 + tmp_o7;
- tmp_o7 = fxp_mul32_by_16((tmp_o0 - tmp_o7) << 1, Qfmt15(0.50979557910416F));
-
- tmp6 = tmp_o1 + tmp_o6;
- tmp_o1 = fxp_mul32_by_16((tmp_o1 - tmp_o6) << 1, Qfmt15(0.60134488693505F));
-
- tmp5 = tmp_o2 + tmp_o5;
- tmp_o5 = fxp_mul32_by_16((tmp_o2 - tmp_o5) << 1, Qfmt15(0.89997622313642F));
-
- tmp4 = tmp_o3 + tmp_o4;
-
- tmp_o3 = fxp_mul32_Q31((tmp_o3 - tmp_o4) << 3, Qfmt_31(0.6407288619354F));
-
- if (!flag)
- {
- tmp7 = -tmp7;
- tmp_o7 = -tmp_o7;
- tmp6 = -tmp6;
- tmp_o1 = -tmp_o1;
- tmp5 = -tmp5;
- tmp_o5 = -tmp_o5;
- tmp4 = -tmp4;
- tmp_o3 = -tmp_o3;
- }
-
- // even part
-
- tmp1 = fxp_mul32_by_16((tmp7 - tmp4) << 1, Qfmt15(0.54119610014620F));
- tmp0 = tmp7 + tmp4;
- tmp3 = fxp_mul32_Q31((tmp6 - tmp5) << 2, Qfmt_31(0.65328148243819F));
- tmp2 = tmp6 + tmp5;
-
- vec[ 9] = fxp_mul32_Q31((tmp0 - tmp2) << 1, Qfmt_31(0.70710678118655F));
- vec[ 1] = tmp0 + tmp2;
- vec[13] = fxp_mul32_Q31((tmp1 - tmp3) << 1, Qfmt_31(0.70710678118655F));
-
- vec[ 5] = tmp1 + tmp3 + vec[13];
-
- // odd part
-
- tmp0 = tmp_o7 + tmp_o3;
- tmp1 = fxp_mul32_by_16((tmp_o7 - tmp_o3) << 1, Qfmt15(0.54119610014620F));
- tmp2 = tmp_o1 + tmp_o5;
- tmp3 = fxp_mul32_Q31((tmp_o1 - tmp_o5) << 2, Qfmt_31(0.65328148243819F));
-
- vec[11] = fxp_mul32_Q31((tmp0 - tmp2) << 1, Qfmt_31(0.70710678118655F));
- vec[ 3] = tmp0 + tmp2;
- vec[15] = fxp_mul32_Q31((tmp1 - tmp3) << 1, Qfmt_31(0.70710678118655F));
- vec[ 7] = tmp1 + tmp3 + vec[15];
-
-
- vec[ 3] += vec[ 7];
- vec[ 7] += vec[11];
- vec[11] += vec[15];
-
- vec[ 1] += vec[ 3];
- vec[ 3] += vec[ 5];
- vec[ 5] += vec[ 7];
- vec[ 7] += vec[ 9];
- vec[ 9] += vec[11];
- vec[11] += vec[13];
- vec[13] += vec[15];
-
-
-}
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/dct16.h b/media/libstagefright/codecs/aacdec/dct16.h
deleted file mode 100644
index 6f8fcb2..0000000
--- a/media/libstagefright/codecs/aacdec/dct16.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./c/include/dct16.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef DCT16_H
-#define DCT16_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- void dct_16(Int32 vec[], Int flag);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* DCT16_H */
diff --git a/media/libstagefright/codecs/aacdec/dct64.cpp b/media/libstagefright/codecs/aacdec/dct64.cpp
deleted file mode 100644
index a21a814..0000000
--- a/media/libstagefright/codecs/aacdec/dct64.cpp
+++ /dev/null
@@ -1,569 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: dct64.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 x 32-bit integer input length 64
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Implement dct of lenght 64
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "dct16.h"
-#include "dct64.h"
-
-#include "pv_audio_type_defs.h"
-#include "synthesis_sub_band.h"
-
-#include "fxp_mul32.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define Qfmt(a) (Int32)(a*((Int32)1<<26) + (a>=0?0.5F:-0.5F))
-#define Qfmt31(a) (Int32)(a*0x7FFFFFFF)
-
-const Int32 CosTable_48[48] =
-{
- Qfmt31(0.50015063602065F) , Qfmt31(0.50135845244641F) ,
- Qfmt31(0.50378872568104F) , Qfmt31(0.50747117207256F) ,
- Qfmt31(0.51245147940822F) , Qfmt31(0.51879271310533F) ,
- Qfmt31(0.52657731515427F) , Qfmt31(0.53590981690799F) ,
- Qfmt31(0.54692043798551F) , Qfmt31(0.55976981294708F) ,
- Qfmt31(0.57465518403266F) , Qfmt31(0.59181853585742F) ,
- Qfmt31(0.61155734788251F) , Qfmt31(0.63423893668840F) ,
- Qfmt31(0.66031980781371F) , Qfmt31(0.69037212820021F) ,
- Qfmt31(0.72512052237720F) , Qfmt31(0.76549416497309F) ,
- Qfmt31(0.81270209081449F) , Qfmt31(0.86834471522335F) ,
- Qfmt(0.93458359703641F) , Qfmt(1.01440826499705F) ,
- Qfmt(1.11207162057972F) , Qfmt(1.23383273797657F) ,
- Qfmt(1.38929395863283F) , Qfmt(1.59397228338563F) ,
- Qfmt(1.87467598000841F) , Qfmt(2.28205006800516F) ,
- Qfmt(2.92462842815822F) , Qfmt(4.08461107812925F) ,
- Qfmt(6.79675071167363F) , Qfmt(20.37387816723145F) , /* 32 */
- Qfmt(0.50060299823520F) , Qfmt(0.50547095989754F) ,
- Qfmt(0.51544730992262F) , Qfmt(0.53104259108978F) ,
- Qfmt(0.55310389603444F) , Qfmt(0.58293496820613F) ,
- Qfmt(0.62250412303566F) , Qfmt(0.67480834145501F) ,
- Qfmt(0.74453627100230F) , Qfmt(0.83934964541553F) ,
- Qfmt(0.97256823786196F) , Qfmt(1.16943993343288F) ,
- Qfmt(1.48416461631417F) , Qfmt(2.05778100995341F) ,
- Qfmt(3.40760841846872F) , Qfmt(10.19000812354803F)
-};
-
-
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; dct_64
-----------------------------------------------------------------------------*/
-
-void pv_split_LC(Int32 *vector,
- Int32 *temp_o)
-{
-
- Int32 i;
- Int32 *pt_vector = &vector[0];
- Int32 *pt_vector_N_1 = &vector[31];
- const Int32 *pt_cosTerms = &CosTable_48[32];
- Int32 *pt_temp_o = temp_o;
- Int32 tmp1;
- Int32 tmp2;
- Int32 tmp3;
-
-
- tmp1 = *(pt_vector);
- tmp2 = *(pt_vector_N_1--);
- for (i = 16; i != 0; i--)
- {
- tmp3 = *(pt_cosTerms++);
- *(pt_vector++) = tmp1 + tmp2;
- *(pt_temp_o++) = fxp_mul32_Q26((tmp1 - tmp2), tmp3);
- tmp1 = *(pt_vector);
- tmp2 = *(pt_vector_N_1--);
- }
-
-}
-
-
-#ifdef HQ_SBR
-
-
-void dct_64(Int32 vec[], Int32 *scratch_mem)
-{
- Int32 *temp_e1;
- Int32 *temp_o1;
-
- Int32 *pt_vec;
-
- Int i;
-
- Int32 aux1;
- Int32 aux2;
- Int32 aux3;
- Int32 aux4;
-
- const Int32 *cosTerms = &CosTable_48[31];
-
- temp_o1 = &vec[32];
- temp_e1 = temp_o1 - 1;
-
-
- for (i = 6; i != 0; i--)
- {
- aux1 = *(temp_e1);
- aux2 = *(temp_o1);
- aux3 = *(cosTerms--);
- *(temp_e1--) = aux1 + aux2;
- *(temp_o1++) = fxp_mul32_Q26((aux1 - aux2), aux3);
- aux1 = *(temp_e1);
- aux2 = *(temp_o1);
- aux3 = *(cosTerms--);
- *(temp_e1--) = aux1 + aux2;
- *(temp_o1++) = fxp_mul32_Q26((aux1 - aux2), aux3);
- }
-
-
- for (i = 10; i != 0; i--)
- {
- aux1 = *(temp_e1);
- aux2 = *(temp_o1);
- aux3 = *(cosTerms--);
- *(temp_e1--) = aux1 + aux2;
- *(temp_o1++) = fxp_mul32_Q31((aux1 - aux2), aux3) << 1;
- aux1 = *(temp_e1);
- aux2 = *(temp_o1);
- aux3 = *(cosTerms--);
- *(temp_e1--) = aux1 + aux2;
- *(temp_o1++) = fxp_mul32_Q31((aux1 - aux2), aux3) << 1;
- }
-
-
- pv_split(&vec[16]);
-
- dct_16(&vec[16], 0);
- dct_16(vec, 1); // Even terms
-
- pv_merge_in_place_N32(vec);
-
- pv_split_z(&vec[32]);
-
- dct_16(&vec[32], 1); // Even terms
- dct_16(&vec[48], 0);
-
- pv_merge_in_place_N32(&vec[32]);
-
-
-
- aux1 = vec[32];
- aux3 = vec[33];
- aux4 = vec[ 1]; /* vec[ 1] */
-
- /* -----------------------------------*/
- aux1 = vec[32] + vec[33];
- vec[ 0] += aux1;
- vec[ 1] += aux1;
-
- aux1 = vec[34];
- aux2 = vec[ 2]; /* vec[ 2] */
- aux3 += aux1;
- vec[ 2] = aux4 + aux3;
- aux4 = vec[ 3]; /* vec[ 3] */
- vec[ 3] = aux2 + aux3;
-
- aux3 = vec[35];
-
- /* -----------------------------------*/
- aux1 += aux3;
- vec[32] = vec[ 4];
- vec[33] = vec[ 5];
- vec[ 4] = aux2 + aux1;
- vec[ 5] = aux4 + aux1;
-
- aux1 = vec[36];
- aux2 = vec[32]; /* vec[ 4] */
- aux3 += aux1;
- vec[34] = vec[ 6];
- vec[35] = vec[ 7];
- vec[ 6] = aux4 + aux3;
- vec[ 7] = aux2 + aux3;
-
- aux3 = vec[37];
- aux4 = vec[33]; /* vec[ 5] */
-
- /* -----------------------------------*/
- aux1 += aux3;
- vec[32] = vec[ 8];
- vec[33] = vec[ 9];
- vec[ 8] = aux2 + aux1;
- vec[ 9] = aux4 + aux1;
-
- aux1 = vec[38];
- aux2 = vec[34]; /* vec[ 6] */
- aux3 += aux1;
- vec[34] = vec[10];
- vec[10] = aux4 + aux3;
- aux4 = vec[35]; /* vec[ 7] */
- vec[35] = vec[11];
- vec[11] = aux2 + aux3;
-
- aux3 = vec[39];
-
- /* -----------------------------------*/
- aux1 += aux3;
- vec[36] = vec[12];
- vec[37] = vec[13];
- vec[12] = aux2 + aux1;
- vec[13] = aux4 + aux1;
-
- aux1 = vec[40];
- aux2 = vec[32]; /* vec[ 8] */
- aux3 += aux1;
- vec[32] = vec[14];
- vec[14] = aux4 + aux3;
- aux4 = vec[33]; /* vec[ 9] */
- vec[33] = vec[15];
- vec[15] = aux2 + aux3;
-
- aux3 = vec[41];
-
- /* -----------------------------------*/
- aux1 += aux3;
- vec[38] = vec[16];
- vec[39] = vec[17];
- vec[16] = aux2 + aux1;
- vec[17] = aux4 + aux1;
-
- aux1 = vec[42];
- aux2 = vec[34]; /* vec[10] */
- aux3 += aux1;
- vec[34] = vec[18];
- vec[18] = aux4 + aux3;
- aux4 = vec[35]; /* vec[11] */
- vec[35] = vec[19];
- vec[19] = aux2 + aux3;
-
- aux3 = vec[43];
-
- /* -----------------------------------*/
- aux1 += aux3;
- vec[40] = vec[20];
- vec[41] = vec[21];
- vec[20] = aux2 + aux1;
- vec[21] = aux4 + aux1;
-
- aux1 = vec[44];
- aux2 = vec[36]; /* vec[12] */
- aux3 += aux1;
- vec[42] = vec[22];
- vec[43] = vec[23];
- vec[22] = aux4 + aux3;
- vec[23] = aux2 + aux3;
-
- aux3 = vec[45];
- aux4 = vec[37]; /* vec[13] */
-
- /* -----------------------------------*/
-
-
- scratch_mem[0] = vec[24];
- scratch_mem[1] = vec[25];
- aux1 += aux3;
- vec[24] = aux2 + aux1;
- vec[25] = aux4 + aux1;
-
- aux1 = vec[46];
- aux2 = vec[32]; /* vec[14] */
- scratch_mem[2] = vec[26];
- scratch_mem[3] = vec[27];
- aux3 += aux1;
- vec[26] = aux4 + aux3;
- vec[27] = aux2 + aux3;
-
- aux3 = vec[47];
- aux4 = vec[33]; /* vec[15] */
-
- /* -----------------------------------*/
- scratch_mem[4] = vec[28];
- scratch_mem[5] = vec[29];
- aux1 += aux3;
- vec[28] = aux2 + aux1;
- vec[29] = aux4 + aux1;
-
- aux1 = vec[48];
- aux2 = vec[38]; /* vec[16] */
- scratch_mem[6] = vec[30];
- scratch_mem[7] = vec[31];
- aux3 += aux1;
- vec[30] = aux4 + aux3;
- vec[31] = aux2 + aux3;
-
- aux3 = vec[49];
- aux4 = vec[39]; /* vec[17] */
-
- /* -----------------------------------*/
- aux1 += aux3;
- vec[32] = aux2 + aux1;
- vec[33] = aux4 + aux1;
-
- aux1 = vec[50];
- aux2 = vec[34]; /* vec[18] */
- aux3 += aux1;
- vec[34] = aux4 + aux3;
- aux4 = vec[35]; /* vec[19] */
- vec[35] = aux2 + aux3;
-
- aux3 = vec[51];
-
-
- /* -----------------------------------*/
- aux1 += aux3;
- vec[36] = aux2 + aux1;
- vec[37] = aux4 + aux1;
-
- aux1 = vec[52];
- aux2 = vec[40]; /* vec[20] */
- aux3 += aux1;
- vec[38] = aux4 + aux3;
- vec[39] = aux2 + aux3;
-
- aux3 = vec[53];
- aux4 = vec[41]; /* vec[21] */
-
- /* -----------------------------------*/
- aux1 += aux3;
- vec[40] = aux2 + aux1;
- vec[41] = aux4 + aux1;
-
- aux1 = vec[54];
- aux2 = vec[42]; /* vec[22] */
- aux3 += aux1;
- vec[42] = aux4 + aux3;
- aux4 = vec[43]; /* vec[23] */
- vec[43] = aux2 + aux3;
-
- aux3 = vec[55];
-
- /* -----------------------------------*/
-
- pt_vec = &vec[44];
- temp_o1 = &vec[56];
- temp_e1 = &scratch_mem[0];
-
- for (i = 4; i != 0; i--)
- {
- aux1 += aux3;
- *(pt_vec++) = aux2 + aux1;
- *(pt_vec++) = aux4 + aux1;
-
- aux1 = *(temp_o1++);
- aux3 += aux1;
- aux2 = *(temp_e1++);
- *(pt_vec++) = aux4 + aux3;
- *(pt_vec++) = aux2 + aux3;
-
- aux3 = *(temp_o1++);
- aux4 = *(temp_e1++);
- }
-
- aux1 += aux3;
- vec[60] = aux2 + aux1;
- vec[61] = aux4 + aux1;
- vec[62] = aux4 + aux3;
-
-}
-
-
-#endif
-
-/*----------------------------------------------------------------------------
-; pv_split
-----------------------------------------------------------------------------*/
-
-
-void pv_split(Int32 *temp_o)
-{
-
- Int32 i;
- const Int32 *pt_cosTerms = &CosTable_48[47];
- Int32 *pt_temp_o = temp_o;
- Int32 *pt_temp_e = pt_temp_o - 1;
- Int32 tmp1;
- Int32 tmp2;
- Int32 cosx;
-
- for (i = 8; i != 0; i--)
- {
- tmp2 = *(pt_temp_o);
- tmp1 = *(pt_temp_e);
- cosx = *(pt_cosTerms--);
- *(pt_temp_e--) = tmp1 + tmp2;
- *(pt_temp_o++) = fxp_mul32_Q26((tmp1 - tmp2), cosx);
- tmp1 = *(pt_temp_e);
- tmp2 = *(pt_temp_o);
- cosx = *(pt_cosTerms--);
- *(pt_temp_e--) = tmp1 + tmp2;
- *(pt_temp_o++) = fxp_mul32_Q26((tmp1 - tmp2), cosx);
- }
-}
-
-
-
-void pv_split_z(Int32 *vector)
-{
- Int32 i;
- Int32 *pt_vector = &vector[31];
- const Int32 *pt_cosTerms = &CosTable_48[32];
- Int32 *pt_temp_e = vector;
- Int32 tmp1;
- Int32 tmp2;
- Int32 cosx;
-
- for (i = 8; i != 0; i--)
- {
- tmp1 = *(pt_vector);
- tmp2 = *(pt_temp_e);
- cosx = *(pt_cosTerms++);
- *(pt_temp_e++) = tmp1 + tmp2;
- *(pt_vector--) = fxp_mul32_Q26((tmp1 - tmp2), cosx);
- tmp2 = *(pt_temp_e);
- tmp1 = *(pt_vector);
- cosx = *(pt_cosTerms++);
- *(pt_temp_e++) = tmp1 + tmp2;
- *(pt_vector--) = fxp_mul32_Q26((tmp1 - tmp2), cosx);
- }
-}
-
-
-void pv_merge_in_place_N32(Int32 vec[])
-{
-
- Int32 temp[4];
-
- temp[0] = vec[14];
- vec[14] = vec[ 7];
- temp[1] = vec[12];
- vec[12] = vec[ 6];
- temp[2] = vec[10];
- vec[10] = vec[ 5];
- temp[3] = vec[ 8];
- vec[ 8] = vec[ 4];
- vec[ 6] = vec[ 3];
- vec[ 4] = vec[ 2];
- vec[ 2] = vec[ 1];
-
- vec[ 1] = vec[16] + vec[17];
- vec[16] = temp[3];
- vec[ 3] = vec[18] + vec[17];
- vec[ 5] = vec[19] + vec[18];
- vec[18] = vec[9];
- temp[3] = vec[11];
-
- vec[ 7] = vec[20] + vec[19];
- vec[ 9] = vec[21] + vec[20];
- vec[20] = temp[2];
- temp[2] = vec[13];
- vec[11] = vec[22] + vec[21];
- vec[13] = vec[23] + vec[22];
- vec[22] = temp[3];
- temp[3] = vec[15];
- vec[15] = vec[24] + vec[23];
- vec[17] = vec[25] + vec[24];
- vec[19] = vec[26] + vec[25];
- vec[21] = vec[27] + vec[26];
- vec[23] = vec[28] + vec[27];
- vec[25] = vec[29] + vec[28];
- vec[27] = vec[30] + vec[29];
- vec[29] = vec[30] + vec[31];
- vec[24] = temp[1];
- vec[26] = temp[2];
- vec[28] = temp[0];
- vec[30] = temp[3];
-}
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/dct64.h b/media/libstagefright/codecs/aacdec/dct64.h
deleted file mode 100644
index 3d5e82b..0000000
--- a/media/libstagefright/codecs/aacdec/dct64.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./c/include/dct64.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef DCT64_H
-#define DCT64_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
- extern const Int32 CosTable_48[48];
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- void pv_split_LC(Int32 *vector,
- Int32 *temp_o);
-
-
-#ifdef HQ_SBR
-
- void dct_64(Int32 vec[], Int32 *scratch_mem);
-
-#endif
-
- void pv_split(Int32 *temp_o);
-
- void pv_split_z(Int32 *vector);
-
- void pv_merge_in_place_N32(Int32 vec[]);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* DCT64_H */
diff --git a/media/libstagefright/codecs/aacdec/decode_huff_cw_binary.cpp b/media/libstagefright/codecs/aacdec/decode_huff_cw_binary.cpp
deleted file mode 100644
index 0d1561b..0000000
--- a/media/libstagefright/codecs/aacdec/decode_huff_cw_binary.cpp
+++ /dev/null
@@ -1,708 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/decode_huff_cw_binary.c
- Funtions:
- decode_huff_cw_tab1
- decode_huff_cw_tab2
- decode_huff_cw_tab3
- decode_huff_cw_tab4
- decode_huff_cw_tab5
- decode_huff_cw_tab6
- decode_huff_cw_tab7
- decode_huff_cw_tab8
- decode_huff_cw_tab9
- decode_huff_cw_tab10
- decode_huff_cw_tab11
- decode_huff_cw_scl
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated per review comments
- (1) make cw sgined and change "if(cw&0x80000000)" to if(cw<0)
- (2)
-
- Description: Create specific functions for different huffman tables.
-
-
- Description: Added ( Int16) castings to eliminate several compiler warnings
-
-
- Description: Modified huffman tables to allocate int32 variables instead of
- int16, which lead to data missaligned for some compiler.
- Eliminated casting and unused variables
-
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- BITS *pInputStream = pointer to input bit stream
-
- Local Stores/Buffers/Pointers Needed:
-
-
- Global Stores/Buffers/Pointers Needed:
-
-
- Outputs:
- idx = bit field extracted from a leaf entry of packed Huffman Tables
-
- Pointers and Buffers Modified:
-
- Local Stores Modified:
-
- Global Stores Modified:
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- These functions are used to decode huffman codewords from the input
- bitstream using combined binary search and look-up table approach.
-
- First the codewords are grouped and the input symbol is determined
- which group it belongs. Then within that group, a look-up table is
- used to determine which codeword the symbol is.
- The table is created by ordering the codeword in the table according to their
- normalized shifted binary value, i.e., all the codewords are left
- shifted to meet the maximum codelength. Example, max codelength is
- 10, the codeword with lenth 3 will left shift by 7.
- The binary values of after the shift are sorted.
- Then the sorted table is divided into several partition.
- At the VLC decoding period, input is read in at max codelenght.
- The partition is decided using if-else logic.
- Inside each partition, a look-up table is used to map the input value
- to a correct symbol. Table entries can appear to be repeated according
- to the humming distance between adjacent codewords.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
- (2) Introduction to Algorithms,
- Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest.
- The MIT press, 1990
-
- (3) "Selecting an Optimal Huffman Decoder for AAC",
- Vladimir Z. Mesarovic, et al.
- AES 111th Convention, September 21-24, 2001, New York, USA
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE:
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES:
-
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "huffman.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define MAX_CW_LEN (19)
-#define MASK_IDX (0x1FF)
-#define MASK_RIGHT (0xFE00)
-
-#define UPPER16 (16)
-#define MASK_LOW16 (0xFFFF)
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int decode_huff_cw_tab1(
- BITS *pInputStream)
-{
- Int32 tab;
- Int32 cw;
-
- cw = get17_n_lessbits(
- 11,
- pInputStream);
- if ((cw >> 10) == 0)
- {
- pInputStream->usedBits -= (11 - 1);
- return 40; /* idx is 40 */
- }
- else if ((cw >> 6) <= 23)
- {
- tab = (cw >> 6) - 16;
- }
- else if ((cw >> 4) <= 119)
- {
- tab = (cw >> 4) - 96 + 8;
- }
- else if ((cw >> 2) <= 503)
- {
- tab = (cw >> 2) - 480 + 32;
- }
- else
- {
- tab = cw - 2016 + 56;
- }
-
- tab = *(huff_tab1 + tab);
-
- pInputStream->usedBits -= (11 - (tab & MASK_LOW16));
- return ((Int)(tab >> UPPER16));
-}
-
-
-Int decode_huff_cw_tab2(
- BITS *pInputStream)
-{
- Int32 tab;
- Int32 cw;
-
- cw = get9_n_lessbits(
- 9,
- pInputStream);
- if ((cw >> 6) == 0)
- {
- pInputStream->usedBits -= (9 - 3); /* used 3 bits */
- return 40; /* idx is 40 */
- }
- else if ((cw >> 3) <= 49)
- {
- tab = (cw >> 3) - 8;
- }
- else if ((cw >> 2) <= 114)
- {
- tab = (cw >> 2) - 100 + 42;
- }
- else if ((cw >> 1) <= 248)
- {
- tab = (cw >> 1) - 230 + 57;
- }
- else
- {
- tab = cw - 498 + 76;
- }
-
- tab = *(huff_tab2 + tab);
-
- pInputStream->usedBits -= (9 - (tab & MASK_LOW16));
- return ((Int)(tab >> UPPER16));
-}
-
-
-Int decode_huff_cw_tab3(
- BITS *pInputStream)
-{
- Int32 tab;
- Int32 cw;
-
- cw = get17_n_lessbits(
- 16,
- pInputStream);
- if ((cw >> 15) == 0)
- {
- pInputStream->usedBits -= (16 - 1); /* used 1 bits */
- return 0; /* idx is 0 */
- }
- else if ((cw >> 10) <= 57)
- {
- tab = (cw >> 10) - 32;
- }
- else if ((cw >> 7) <= 500)
- {
- tab = (cw >> 7) - 464 + 26;
- }
- else if ((cw >> 6) <= 1016)
- {
- tab = (cw >> 6) - 1002 + 63;
- }
- else if ((cw >> 4) <= 4092)
- {
- tab = (cw >> 4) - 4068 + 78;
- }
- else
- {
- tab = cw - 65488 + 103;
- }
-
- tab = *(huff_tab3 + tab);
-
- pInputStream->usedBits -= (16 - (tab & MASK_LOW16));
- return ((Int)(tab >> UPPER16));
-}
-
-
-Int decode_huff_cw_tab4(
- BITS *pInputStream)
-{
- Int32 tab;
- Int32 cw;
-
- cw = get17_n_lessbits(
- 12,
- pInputStream);
-
- if ((cw >> 7) <= 25)
- {
- tab = (cw >> 7);
- }
- else if ((cw >> 4) <= 246)
- {
- tab = (cw >> 4) - 208 + 26;
- }
- else if ((cw >> 2) <= 1017)
- {
- tab = (cw >> 2) - 988 + 65;
- }
- else
- {
- tab = cw - 4072 + 95;
- }
-
- tab = *(huff_tab4 + tab);
-
- pInputStream->usedBits -= (12 - (tab & MASK_LOW16));
- return ((Int)(tab >> UPPER16));
-}
-
-
-
-Int decode_huff_cw_tab5(
- BITS *pInputStream)
-{
- Int32 tab;
- Int32 cw;
-
- cw = get17_n_lessbits(
- 13,
- pInputStream);
-
- if ((cw >> 12) == 0)
- {
- pInputStream->usedBits -= (13 - 1); /* used 1 bits */
- return 40; /* idx is 40 */
- }
- else if ((cw >> 8) <= 27)
- {
- tab = (cw >> 8) - 16;
- }
- else if ((cw >> 5) <= 243)
- {
- tab = (cw >> 5) - 224 + 12;
- }
- else if ((cw >> 3) <= 1011)
- {
- tab = (cw >> 3) - 976 + 32;
- }
- else if ((cw >> 2) <= 2041)
- {
- tab = (cw >> 2) - 2024 + 68;
- }
- else
- {
- tab = cw - 8168 + 86;
- }
-
- tab = *(huff_tab5 + tab);
-
- pInputStream->usedBits -= (13 - (tab & MASK_LOW16));
- return ((Int)(tab >> UPPER16));
-}
-
-
-
-Int decode_huff_cw_tab6(
- BITS *pInputStream)
-{
- Int32 tab;
- Int32 cw;
-
- cw = get17_n_lessbits(
- 11,
- pInputStream);
-
- if ((cw >> 7) <= 8)
- {
- tab = (cw >> 7);
- }
- else if ((cw >> 4) <= 116)
- {
- tab = (cw >> 4) - 72 + 9;
- }
- else if ((cw >> 2) <= 506)
- {
- tab = (cw >> 2) - 468 + 54;
- }
- else
- {
- tab = cw - 2028 + 93;
- }
-
- tab = *(huff_tab6 + tab);
-
- pInputStream->usedBits -= (11 - (tab & MASK_LOW16));
- return ((Int)(tab >> UPPER16));
-}
-
-
-
-Int decode_huff_cw_tab7(
- BITS *pInputStream)
-{
- Int32 tab;
- Int32 cw;
-
- cw = get17_n_lessbits(
- 12,
- pInputStream);
-
- if ((cw >> 11) == 0)
- {
- pInputStream->usedBits -= (12 - 1); /* used 1 bits */
- return 0; /* idx is 0 */
- }
- else if ((cw >> 6) <= 55)
- {
- tab = (cw >> 6) - 32;
- }
- else if ((cw >> 4) <= 243)
- {
- tab = (cw >> 4) - 224 + 24;
- }
- else if ((cw >> 2) <= 1018)
- {
- tab = (cw >> 2) - 976 + 44;
- }
- else
- {
- tab = cw - 4076 + 87;
- }
-
- tab = *(huff_tab7 + tab);
-
- pInputStream->usedBits -= (12 - (tab & MASK_LOW16));
- return ((Int)(tab >> UPPER16));
-}
-
-
-
-Int decode_huff_cw_tab8(
- BITS *pInputStream)
-{
- Int32 tab;
- Int32 cw;
-
- cw = get17_n_lessbits(
- 10,
- pInputStream);
-
- if ((cw >> 5) <= 20)
- {
- tab = (cw >> 5);
- }
- else if ((cw >> 3) <= 117)
- {
- tab = (cw >> 3) - 84 + 21;
- }
- else if ((cw >> 2) <= 250)
- {
- tab = (cw >> 2) - 236 + 55;
- }
- else
- {
- tab = cw - 1004 + 70;
- }
-
- tab = *(huff_tab8 + tab);
-
- pInputStream->usedBits -= (10 - (tab & MASK_LOW16));
- return ((Int)(tab >> UPPER16));
-}
-
-
-Int decode_huff_cw_tab9(
- BITS *pInputStream)
-{
- Int32 tab;
- Int32 cw;
-
- cw = get17_n_lessbits(
- 15,
- pInputStream);
-
- if ((cw >> 11) <= 12)
- {
- tab = (cw >> 11);
- }
- else if ((cw >> 8) <= 114)
- {
- tab = (cw >> 8) - 104 + 13;
- }
- else if ((cw >> 6) <= 486)
- {
- tab = (cw >> 6) - 460 + 24;
- }
- else if ((cw >> 5) <= 993)
- {
- tab = (cw >> 5) - 974 + 51;
- }
- else if ((cw >> 4) <= 2018)
- {
- tab = (cw >> 4) - 1988 + 71;
- }
- else if ((cw >> 3) <= 4075)
- {
- tab = (cw >> 3) - 4038 + 102;
- }
- else if ((cw >> 2) <= 8183)
- {
- tab = (cw >> 2) - 8152 + 140;
- }
- else
- {
- tab = cw - 32736 + 172;
- }
-
- tab = *(huff_tab9 + tab);
-
- pInputStream->usedBits -= (15 - (tab & MASK_LOW16));
- return ((Int)(tab >> UPPER16));
-}
-
-
-Int decode_huff_cw_tab10(
- BITS *pInputStream)
-{
- Int32 tab;
- Int32 cw;
-
- cw = get17_n_lessbits(
- 12,
- pInputStream);
-
- if ((cw >> 6) <= 41)
- {
- tab = (cw >> 6);
- }
- else if ((cw >> 5) <= 100)
- {
- tab = (cw >> 5) - 84 + 42;
- }
- else if ((cw >> 4) <= 226)
- {
- tab = (cw >> 4) - 202 + 59;
- }
- else if ((cw >> 3) <= 484)
- {
- tab = (cw >> 3) - 454 + 84;
- }
- else if ((cw >> 2) <= 1010)
- {
- tab = (cw >> 2) - 970 + 115;
- }
- else if ((cw >> 1) <= 2043)
- {
- tab = (cw >> 1) - 2022 + 156;
- }
- else
- {
- tab = cw - 4088 + 178;
- }
-
- tab = *(huff_tab10 + tab);
-
- pInputStream->usedBits -= (12 - (tab & MASK_LOW16));
- return ((Int)(tab >> UPPER16));
-}
-
-
-Int decode_huff_cw_tab11(
- BITS *pInputStream)
-{
- Int32 tab;
- Int32 cw;
-
- cw = get17_n_lessbits(
- 12,
- pInputStream);
-
- if ((cw >> 6) <= 26)
- {
- tab = (cw >> 6);
- }
- else if ((cw >> 5) <= 69)
- {
- tab = (cw >> 5) - 54 + 27;
- }
- else if ((cw >> 4) <= 198)
- {
- tab = (cw >> 4) - 140 + 43;
- }
- else if ((cw >> 3) <= 452)
- {
- tab = (cw >> 3) - 398 + 102;
- }
- else if ((cw >> 2) <= 1000)
- {
- tab = (cw >> 2) - 906 + 157;
- }
- else if ((cw >> 1) <= 2044)
- {
- tab = (cw >> 1) - 2002 + 252;
- }
- else
- {
- tab = cw - 4090 + 295;
- }
-
- tab = *(huff_tab11 + tab);
-
- pInputStream->usedBits -= (12 - (tab & MASK_LOW16));
- return ((Int)(tab >> UPPER16));
-}
-
-
-Int decode_huff_scl(
- BITS *pInputStream)
-{
- Int32 tab;
- Int32 cw;
-
- cw = getbits(
- 19,
- pInputStream);
-
- if ((cw >> 18) == 0)
- {
- pInputStream->usedBits -= (19 - 1); /* used 1 bits */
- return 60; /* idx is 60 */
- }
- else if ((cw >> 13) <= 59)
- {
- tab = (cw >> 13) - 32;
- }
- else if ((cw >> 10) <= 505)
- {
- tab = (cw >> 10) - 480 + 28;
- }
- else if ((cw >> 7) <= 4089)
- {
- tab = (cw >> 7) - 4048 + 54;
- }
- else if ((cw >> 5) <= 16377)
- {
- tab = (cw >> 5) - 16360 + 96;
- }
- else if ((cw >> 3) <= 65526)
- {
- tab = (cw >> 3) - 65512 + 114;
- }
- else if ((cw >> 1) <= 262120)
- {
- tab = (cw >> 1) - 262108 + 129;
- }
- else
- {
- tab = cw - 524242 + 142;
- }
-
- tab = *(huff_tab_scl + tab);
-
- pInputStream->usedBits -= (19 - (tab & MASK_LOW16));
- return ((Int)(tab >> UPPER16));
-}
-
diff --git a/media/libstagefright/codecs/aacdec/decode_noise_floorlevels.cpp b/media/libstagefright/codecs/aacdec/decode_noise_floorlevels.cpp
deleted file mode 100644
index 41cd187..0000000
--- a/media/libstagefright/codecs/aacdec/decode_noise_floorlevels.cpp
+++ /dev/null
@@ -1,163 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: decode_noise_floorlevels.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-#ifdef AAC_PLUS
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "decode_noise_floorlevels.h"
-#include "sbr_constants.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void decode_noise_floorlevels(SBR_FRAME_DATA * hFrameData)
-
-{
- Int32 env;
- Int32 i;
-
- Int32 * frameInfo = hFrameData->frameInfo;
- Int32 nNfb = hFrameData->nNfb;
- Int32 * domain_vec = hFrameData->domain_vec2;
-
- Int32 * sbrNoiseFloorLevel_man = hFrameData->sbrNoiseFloorLevel_man;
- Int32 * prevNoiseLevel_man = hFrameData->prevNoiseLevel_man;
-
- Int32 nEnv = frameInfo[(frameInfo[0] << 1) + 3];
-
- for (env = 0; env < nEnv; env++)
- {
- if (domain_vec[env] == 0)
- {
- prevNoiseLevel_man[0] = *(sbrNoiseFloorLevel_man++);
-
- for (i = 1; i < nNfb; i++)
- {
- *sbrNoiseFloorLevel_man += *(sbrNoiseFloorLevel_man - 1);
- prevNoiseLevel_man[i] = *(sbrNoiseFloorLevel_man++);
- }
- }
- else
- {
- for (i = 0; i < nNfb; i++)
- {
- *sbrNoiseFloorLevel_man += prevNoiseLevel_man[i];
- prevNoiseLevel_man[i] = *(sbrNoiseFloorLevel_man++);
- }
- }
-
- }
-}
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/decode_noise_floorlevels.h b/media/libstagefright/codecs/aacdec/decode_noise_floorlevels.h
deleted file mode 100644
index a9c3551..0000000
--- a/media/libstagefright/codecs/aacdec/decode_noise_floorlevels.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: decode_noise_floorlevels.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef DECODENOISEFLOORLEVELS_H
-#define DECODENOISEFLOORLEVELS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_sbr_frame_data.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void decode_noise_floorlevels(SBR_FRAME_DATA * hFrameData);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/deinterleave.cpp b/media/libstagefright/codecs/aacdec/deinterleave.cpp
deleted file mode 100644
index 5298b19..0000000
--- a/media/libstagefright/codecs/aacdec/deinterleave.cpp
+++ /dev/null
@@ -1,287 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/deinterleave.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: (1) Modified with new template, rename variables
- (2) Removed for-loop to calculate win_inc, win_inc = SN2 (128)
- (3) Replaced for-loop with memcpy
- (4) Converted Int16 -> Int
-
- Description: Modified per review comments
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- interleaved = input array that contains interleaved coefficients
- Data Type Int
-
- deinterleaved = output array that will be updated with de-interleaved
- coefficients of input array. Data Type Int
-
- pFrameInfo = pointer to structure that holds information of current
- frame. Data Type FrameInfo
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- deinterleaved contents updated with de-interleaved coefficients from
- the input array: interleaved
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs the deinterleaving across all short windows in
- each group
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function should replace the contents of pDeinterleaved with the
- de-interleaved 1024 coefficients of one frame
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
- (2) ISO/IEC 14496-3: 1999(E)
- Subpart 4 p78 quant_to_spec
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- pInterleaved = interleaved;
- pDeinterleaved = deinterleaved;
-
- pSfbPerWin = pFrameInfo->sfb_per_win;
- ngroups = pFrameInfo->num_groups;
- pGroupLen = pFrameInfo->group_len;
-
- pGroup = pDeinterleaved;
-
- FOR (group = ngroups; group > 0; group--)
-
- pSfbWidth = pFrameInfo->sfb_width_128;
- sfb_inc = 0;
- pStart = pInterleaved;
-
- FOR (sfb = pSfbPerWin[ngroups-group]; sfb > 0; sfb--)
-
- pWin = pGroup;
-
- FOR (win = pGroupLen[ngroups-group]; win > 0; win--)
-
- pDeinterleaved = pWin + sfb_inc;
-
- pv_memcpy(
- pDeinterleaved,
- pInterleaved,
- *pSfbWidth*sizeof(*pInterleaved));
-
- pInterleaved += *pSfbWidth;
-
- pWin += SN2;
-
- ENDFOR (win)
-
- sfb_inc += *pSfbWidth++;
-
- ENDFOR (sfb)
-
- pGroup += (pInterleaved - pStart);
-
- ENDFOR (group)
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "huffman.h"
-#include "aac_mem_funcs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void deinterleave(
- Int16 interleaved[],
- Int16 deinterleaved[],
- FrameInfo *pFrameInfo)
-{
-
- Int group; /* group index */
- Int sfb; /* scalefactor band index */
- Int win; /* window index */
- Int16 *pGroup;
- Int16 *pWin;
- Int16 *pStart;
- Int16 *pInterleaved;
- Int16 *pDeinterleaved;
- Int sfb_inc;
-
- Int ngroups;
- Int *pGroupLen;
- Int *pSfbPerWin;
- Int *pSfbWidth;
-
- pInterleaved = interleaved;
- pDeinterleaved = deinterleaved;
-
- pSfbPerWin = pFrameInfo->sfb_per_win;
- ngroups = pFrameInfo->num_groups;
- pGroupLen = pFrameInfo->group_len;
-
- pGroup = pDeinterleaved;
-
- for (group = ngroups; group > 0; group--)
- {
- pSfbWidth = pFrameInfo->sfb_width_128;
- sfb_inc = 0;
- pStart = pInterleaved;
-
- /* Perform the deinterleaving across all windows in a group */
-
- for (sfb = pSfbPerWin[ngroups-group]; sfb > 0; sfb--)
- {
- pWin = pGroup;
-
- for (win = pGroupLen[ngroups-group]; win > 0; win--)
- {
- pDeinterleaved = pWin + sfb_inc;
-
- pv_memcpy(
- pDeinterleaved,
- pInterleaved,
- *pSfbWidth*sizeof(*pInterleaved));
-
- pInterleaved += *pSfbWidth;
-
- pWin += SN2;
-
- } /* for (win) */
-
- sfb_inc += *pSfbWidth++;
-
- } /* for (sfb) */
-
- pGroup += (pInterleaved - pStart);
-
- } /* for (group) */
-
-} /* deinterleave */
diff --git a/media/libstagefright/codecs/aacdec/digit_reversal_tables.cpp b/media/libstagefright/codecs/aacdec/digit_reversal_tables.cpp
deleted file mode 100644
index ffa980d..0000000
--- a/media/libstagefright/codecs/aacdec/digit_reversal_tables.cpp
+++ /dev/null
@@ -1,279 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/digit_reversal_tables.c
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
- ------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Tables for digit reverse operation
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "digit_reversal_tables.h"
-#include "imdct_fxp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- Digit Reverse tables
-------------------------------------------------------------------------------
-*/
-
-const Int16 digit_reverse_64[ 64] =
-{
- + 0, + 32, + 64, + 96,
- + 8, + 40, + 72, + 104,
- + 16, + 48, + 80, + 112,
- + 24, + 56, + 88, + 120,
- + 2, + 34, + 66, + 98,
- + 10, + 42, + 74, + 106,
- + 18, + 50, + 82, + 114,
- + 26, + 58, + 90, + 122,
- + 4, + 36, + 68, + 100,
- + 12, + 44, + 76, + 108,
- + 20, + 52, + 84, + 116,
- + 28, + 60, + 92, + 124,
- + 6, + 38, + 70, + 102,
- + 14, + 46, + 78, + 110,
- + 22, + 54, + 86, + 118,
- + 30, + 62, + 94, + 126
-};
-
-
-const Int16 digit_reverse_256[ 256] =
-{
- + 0, + 128, + 256, + 384,
- + 32, + 160, + 288, + 416,
- + 64, + 192, + 320, + 448,
- + 96, + 224, + 352, + 480,
- + 8, + 136, + 264, + 392,
- + 40, + 168, + 296, + 424,
- + 72, + 200, + 328, + 456,
- + 104, + 232, + 360, + 488,
- + 16, + 144, + 272, + 400,
- + 48, + 176, + 304, + 432,
- + 80, + 208, + 336, + 464,
- + 112, + 240, + 368, + 496,
- + 24, + 152, + 280, + 408,
- + 56, + 184, + 312, + 440,
- + 88, + 216, + 344, + 472,
- + 120, + 248, + 376, + 504,
- + 2, + 130, + 258, + 386,
- + 34, + 162, + 290, + 418,
- + 66, + 194, + 322, + 450,
- + 98, + 226, + 354, + 482,
- + 10, + 138, + 266, + 394,
- + 42, + 170, + 298, + 426,
- + 74, + 202, + 330, + 458,
- + 106, + 234, + 362, + 490,
- + 18, + 146, + 274, + 402,
- + 50, + 178, + 306, + 434,
- + 82, + 210, + 338, + 466,
- + 114, + 242, + 370, + 498,
- + 26, + 154, + 282, + 410,
- + 58, + 186, + 314, + 442,
- + 90, + 218, + 346, + 474,
- + 122, + 250, + 378, + 506,
- + 4, + 132, + 260, + 388,
- + 36, + 164, + 292, + 420,
- + 68, + 196, + 324, + 452,
- + 100, + 228, + 356, + 484,
- + 12, + 140, + 268, + 396,
- + 44, + 172, + 300, + 428,
- + 76, + 204, + 332, + 460,
- + 108, + 236, + 364, + 492,
- + 20, + 148, + 276, + 404,
- + 52, + 180, + 308, + 436,
- + 84, + 212, + 340, + 468,
- + 116, + 244, + 372, + 500,
- + 28, + 156, + 284, + 412,
- + 60, + 188, + 316, + 444,
- + 92, + 220, + 348, + 476,
- + 124, + 252, + 380, + 508,
- + 6, + 134, + 262, + 390,
- + 38, + 166, + 294, + 422,
- + 70, + 198, + 326, + 454,
- + 102, + 230, + 358, + 486,
- + 14, + 142, + 270, + 398,
- + 46, + 174, + 302, + 430,
- + 78, + 206, + 334, + 462,
- + 110, + 238, + 366, + 494,
- + 22, + 150, + 278, + 406,
- + 54, + 182, + 310, + 438,
- + 86, + 214, + 342, + 470,
- + 118, + 246, + 374, + 502,
- + 30, + 158, + 286, + 414,
- + 62, + 190, + 318, + 446,
- + 94, + 222, + 350, + 478,
- + 126, + 254, + 382, + 510
-};
-
-
-
-
-const Int16 digit_reverse_swap_256[ 241] =
-{
- + 2, + 128, + 4, + 256,
- + 6, + 384, + 8, + 32,
- + 10, + 160, + 12, + 288,
- + 14, + 416, + 16, + 64,
- + 18, + 192, + 20, + 320,
- + 22, + 448, + 24, + 96,
- + 26, + 224, + 28, + 352,
- + 30, + 480, + 34, + 136,
- + 36, + 264, + 38, + 392,
- + 42, + 168, + 44, + 296,
- + 46, + 424, + 48, + 72,
- + 50, + 200, + 52, + 328,
- + 54, + 456, + 56, + 104,
- + 58, + 232, + 60, + 360,
- + 62, + 488, + 66, + 144,
- + 68, + 272, + 70, + 400,
- + 74, + 176, + 76, + 304,
- + 78, + 432, + 82, + 208,
- + 84, + 336, + 86, + 464,
- + 88, + 112, + 90, + 240,
- + 92, + 368, + 94, + 496,
- + 98, + 152, + 100, + 280,
- + 102, + 408, + 106, + 184,
- + 108, + 312, + 110, + 440,
- + 114, + 216, + 116, + 344,
- + 118, + 472, + 122, + 248,
- + 124, + 376, + 126, + 504,
- + 132, + 258, + 134, + 386,
- + 138, + 162, + 140, + 290,
- + 142, + 418, + 146, + 194,
- + 148, + 322, + 150, + 450,
- + 154, + 226, + 156, + 354,
- + 158, + 482, + 164, + 266,
- + 166, + 394, + 172, + 298,
- + 174, + 426, + 178, + 202,
- + 180, + 330, + 182, + 458,
- + 186, + 234, + 188, + 362,
- + 190, + 490, + 196, + 274,
- + 198, + 402, + 204, + 306,
- + 206, + 434, + 212, + 338,
- + 214, + 466, + 218, + 242,
- + 220, + 370, + 222, + 498,
- + 228, + 282, + 230, + 410,
- + 236, + 314, + 238, + 442,
- + 244, + 346, + 246, + 474,
- + 252, + 378, + 254, + 506,
- + 262, + 388, + 268, + 292,
- + 270, + 420, + 276, + 324,
- + 278, + 452, + 284, + 356,
- + 286, + 484, + 294, + 396,
- + 302, + 428, + 308, + 332,
- + 310, + 460, + 316, + 364,
- + 318, + 492, + 326, + 404,
- + 334, + 436, + 342, + 468,
- + 348, + 372, + 350, + 500,
- + 358, + 412, + 366, + 444,
- + 374, + 476, + 382, + 508,
- + 398, + 422, + 406, + 454,
- + 414, + 486, + 438, + 462,
- + 446, + 494, + 478, + 502
-};
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void digit_reversal_swapping(Int32 *y, Int32 *x);
-
-#ifdef __cplusplus
-}
-#endif
-
-void digit_reversal_swapping(Int32 *y, Int32 *x)
-{
- Int16 i, j;
- Int32 tmp[2];
- const Int16 *pTable;
-
- pTable = digit_reverse_swap_256;
-
- for (Int k = 120; k != 0; k--)
- {
- i = *pTable++;
- j = *pTable++;
- tmp[0] = y[i];
- tmp[1] = y[i+1];
- y[i] = y[j];
- y[i+1] = y[j+1];
- y[j] = tmp[0];
- y[j+1] = tmp[1];
-
- tmp[0] = x[j];
- tmp[1] = x[j+1];
- x[j] = x[i];
- x[j+1] = x[i+1];
- x[i] = tmp[0];
- x[i+1] = tmp[1];
-
- }
-
-}
diff --git a/media/libstagefright/codecs/aacdec/digit_reversal_tables.h b/media/libstagefright/codecs/aacdec/digit_reversal_tables.h
deleted file mode 100644
index 7fdaaf7..0000000
--- a/media/libstagefright/codecs/aacdec/digit_reversal_tables.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/DIGIT_REVERSAL_TABLES.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for functions digit_reversal_tables
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef DIGIT_REVERSAL_TABLES_H
-#define DIGIT_REVERSAL_TABLES_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-extern const Int16 digit_reverse_64[];
-extern const Int16 digit_reverse_256[];
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* DIGIT_REVERSAL_TABLES_H */
diff --git a/media/libstagefright/codecs/aacdec/dst16.cpp b/media/libstagefright/codecs/aacdec/dst16.cpp
deleted file mode 100644
index 41c9259..0000000
--- a/media/libstagefright/codecs/aacdec/dst16.cpp
+++ /dev/null
@@ -1,172 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: dst16.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 x 32-bit integer input length 16
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Implement discrete sine transform of lenght 16
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#include "dst16.h"
-#include "dst8.h"
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-#define R_SHIFT 28
-#define Qfmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-const Int32 CosTable_8[8] =
-{
- Qfmt(0.50241928618816F), Qfmt(0.52249861493969F),
- Qfmt(0.56694403481636F), Qfmt(0.64682178335999F),
- Qfmt(0.78815462345125F), Qfmt(1.06067768599035F),
- Qfmt(1.72244709823833F), Qfmt(5.10114861868916F)
-};
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void dst_16(Int32 vec[], Int32 scratch_mem[]) /* scratch_mem size 8 */
-{
- Int32 *temp_even = scratch_mem;
-
- Int i;
- const Int32 *pt_cos = &CosTable_8[7];
- Int32 tmp0 = vec[15] >> 1;
- Int32 tmp1, tmp2;
- Int32 *pt_even = temp_even;
- Int32 *pt_odd = vec;
- Int32 *pt_vec = vec;
- Int32 *pt_vecN_1;
- Int32 tmp3;
-
-
- *(pt_even++) = *(pt_vec++);
- tmp1 = *(pt_vec++);
- *(pt_odd++) = tmp1;
-
- for (i = 3; i != 0; i--)
- {
- *(pt_even++) = *(pt_vec++);
- tmp2 = *(pt_vec++);
- *(pt_even++) = *(pt_vec++);
- tmp3 = *(pt_vec++);
- *(pt_odd++) = tmp2 + tmp1;
- *(pt_odd++) = tmp3 + tmp2;
- tmp1 = tmp3;
-
- }
-
- *(pt_even) = *(pt_vec++);
- *(pt_odd++) = *(pt_vec) + tmp1;
-
-
- dst_8(temp_even);
- dst_8(vec);
-
- pt_vec = &vec[7];
-
- pt_even = &temp_even[7];
- pt_vecN_1 = &vec[8];
-
- tmp1 = *(pt_even--);
-
- for (i = 4; i != 0; i--)
- {
- tmp3 = fxp_mul32_Q28((*(pt_vec) - tmp0), *(pt_cos--));
- tmp2 = *(pt_even--);
- *(pt_vec--) = tmp3 + tmp1;
- *(pt_vecN_1++) = tmp3 - tmp1;
- tmp3 = fxp_mul32_Q28((*(pt_vec) + tmp0), *(pt_cos--));
- tmp1 = *(pt_even--);
- *(pt_vecN_1++) = tmp3 - tmp2;
- *(pt_vec--) = tmp3 + tmp2;
- }
-
-}
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/dst16.h b/media/libstagefright/codecs/aacdec/dst16.h
deleted file mode 100644
index bce73ba..0000000
--- a/media/libstagefright/codecs/aacdec/dst16.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./c/include/dst16.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef DST16_H
-#define DST16_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- void dst_16(Int32 vec[], Int32 scratch_mem[]);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* DST16_H */
diff --git a/media/libstagefright/codecs/aacdec/dst32.cpp b/media/libstagefright/codecs/aacdec/dst32.cpp
deleted file mode 100644
index 5edecf1..0000000
--- a/media/libstagefright/codecs/aacdec/dst32.cpp
+++ /dev/null
@@ -1,200 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: dst32.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 x 32-bit integer input length 32
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Implement discrete sine transform of lenght 32
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "dst32.h"
-#include "dst16.h"
-
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-#define R_SHIFT1 29
-#define Qfmt29(x) (Int32)(x*((Int32)1<<R_SHIFT1) + (x>=0?0.5F:-0.5F))
-#define Qfmt31(a) (Int32)(a*0x7FFFFFFF + (a>=0?0.5F:-0.5F))
-
-const Int32 CosTable_16[14] =
-{
- Qfmt31(0.50060299823520F), Qfmt31(0.50547095989754F),
- Qfmt31(0.51544730992262F), Qfmt31(0.53104259108978F),
- Qfmt31(0.55310389603444F), Qfmt31(0.58293496820613F),
- Qfmt31(0.62250412303566F), Qfmt31(0.67480834145501F),
- Qfmt31(0.74453627100230F), Qfmt31(0.83934964541553F),
- Qfmt29(0.97256823786196F), Qfmt29(1.16943993343288F),
- Qfmt29(1.48416461631417F), Qfmt29(2.05778100995341F)
-};
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void dst_32(Int32 vec[], Int32 scratch_mem[]) /* scratch_mem size 32 */
-{
- Int32 *temp_even = scratch_mem;
-
- Int32 i;
- const Int32 *pt_cos = &CosTable_16[13];
- Int32 tmp0 = vec[31] >> 1;
- Int32 tmp1, tmp2;
- Int32 *pt_even = temp_even;
- Int32 *pt_odd = vec;
- Int32 *pt_vec = vec;
- Int32 *pt_vecN_1 = vec;
- Int32 tmp3;
-
-
- tmp1 = 0;
-
- for (i = 5; i != 0; i--)
- {
- *(pt_even++) = *(pt_vec++);
- tmp2 = *(pt_vec++);
- *(pt_even++) = *(pt_vec++);
- tmp3 = *(pt_vec++);
- *(pt_even++) = *(pt_vec++);
- *(pt_odd++) = tmp2 + tmp1;
- *(pt_odd++) = tmp3 + tmp2;
- tmp1 = *(pt_vec++);
- *(pt_odd++) = tmp1 + tmp3;
- }
-
- *(pt_even) = *(pt_vec++);
- *(pt_odd) = *(pt_vec) + tmp1;
-
-
- dst_16(temp_even, &scratch_mem[16]);
- dst_16(vec, &scratch_mem[24]);
-
-
- pt_vecN_1 = &vec[16];
-
- tmp1 = temp_even[15];
-
- tmp3 = fxp_mul32_Q31((vec[15] - tmp0) << 3, Qfmt31(0.63687550772175F)) << 2;
- tmp2 = temp_even[14];
- *(pt_vecN_1++) = tmp3 - tmp1;
- vec[15] = tmp3 + tmp1;
- tmp1 = temp_even[13];
- tmp3 = fxp_mul32_Q31((vec[14] + tmp0) << 3, Qfmt31(0.85190210461718F));
- *(pt_vecN_1++) = tmp3 - tmp2;
- vec[14] = tmp3 + tmp2;
-
- pt_even = &temp_even[12];
- pt_vec = &vec[13];
-
- for (i = 2; i != 0; i--)
- {
- tmp3 = fxp_mul32_Q29((*(pt_vec) - tmp0), *(pt_cos--));
- tmp2 = *(pt_even--);
- *(pt_vec--) = tmp3 + tmp1;
- *(pt_vecN_1++) = tmp3 - tmp1;
- tmp3 = fxp_mul32_Q29((*(pt_vec) + tmp0), *(pt_cos--));
- tmp1 = *(pt_even--);
- *(pt_vec--) = tmp3 + tmp2;
- *(pt_vecN_1++) = tmp3 - tmp2;
- }
-
- for (i = 5; i != 0; i--)
- {
- tmp3 = fxp_mul32_Q31((*(pt_vec) - tmp0) << 1, *(pt_cos--));
- tmp2 = *(pt_even--);
- *(pt_vec--) = tmp3 + tmp1;
- *(pt_vecN_1++) = tmp3 - tmp1;
- tmp3 = fxp_mul32_Q31((*(pt_vec) + tmp0) << 1, *(pt_cos--));
- tmp1 = *(pt_even--);
- *(pt_vec--) = tmp3 + tmp2;
- *(pt_vecN_1++) = tmp3 - tmp2;
- }
-
-
-}
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/dst32.h b/media/libstagefright/codecs/aacdec/dst32.h
deleted file mode 100644
index c2bf1d2..0000000
--- a/media/libstagefright/codecs/aacdec/dst32.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./c/include/dst32.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef DST32_H
-#define DST32_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
- extern const Int32 CosTable_16[];
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- void dst_32(Int32 vec[], Int32 scratch_mem[]);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* DST32_H */
diff --git a/media/libstagefright/codecs/aacdec/dst8.cpp b/media/libstagefright/codecs/aacdec/dst8.cpp
deleted file mode 100644
index eaf8280..0000000
--- a/media/libstagefright/codecs/aacdec/dst8.cpp
+++ /dev/null
@@ -1,179 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: dst8.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 x 32-bit integer input length 8
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Implement discrete sine transform of lenght 8
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "dst8.h"
-
-#include "fxp_mul32.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define Qfmt15(x) (Int16)(x*((Int32)1<<15) + (x>=0?0.5F:-0.5F))
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-#define R_SHIFT 29
-#define Qfmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-#define Qfmt31(x) (Int32)(x*0x7FFFFFFF + (x>=0?0.5F:-0.5F))
-
-
-void dst_8(Int32 vec[])
-{
-
- Int32 temp1;
- Int32 temp2;
- Int32 temp3;
- Int32 temp4;
- Int32 temp5;
- Int32 temp6;
- Int32 temp7;
- Int32 tmp_a;
- Int32 tmp_aa;
- Int32 tmp_b;
- Int32 tmp_bb;
- Int32 tmp_c;
- Int32 tmp_cc;
- Int32 tmp_d;
- Int32 tmp_dd;
-
- temp1 = fxp_mul32_by_16(vec[1], Qfmt15(0.50979557910416F)); /* (1/(2*cos( phi)));*/
- temp2 = fxp_mul32_by_16(vec[2], Qfmt15(0.54119610014620F)); /* (1/(2*cos(2*phi)));*/
- temp3 = fxp_mul32_by_16(vec[3], Qfmt15(0.60134488693505F)); /* (1/(2*cos(3*phi)));*/
- temp5 = fxp_mul32_by_16(vec[5], Qfmt15(0.89997622313642F)); /* (1/(2*cos(5*phi)));*/
- temp6 = fxp_mul32_by_16(vec[6] << 1, Qfmt15(0.65328148243819F)); /* (1/(2*cos(6*phi)));*/
- temp7 = vec[7] + fxp_mul32_Q31(vec[7], Qfmt31(0.56291544774152F)); /* (1/(2*cos(7*phi)));*/
-
- /* even */
- tmp_a = fxp_mul32_Q31((temp2 + temp6) << 1, Qfmt31(0.70710678118655F));
- tmp_b = (temp2 - temp6) + tmp_a;
-
- temp4 = fxp_mul32_by_16(vec[4], Qfmt15(0.70710678118655F));
- vec[0] = tmp_a + temp4;
- vec[1] = tmp_b + temp4;
- vec[2] = tmp_b - temp4;
- vec[3] = tmp_a - temp4;
-
-
- /* odd */
-
- tmp_a = fxp_mul32_by_16((temp1 + temp7) << 1, Qfmt15(0.54119610014620F)); /* (1/(2*cos(2*phi))); */
- tmp_aa = (temp1 - temp7);
- tmp_bb = (temp5 - temp3);
- temp5 = fxp_mul32_Q29((temp5 + temp3), Qfmt(1.30656296487638F)); /* (1/(2*cos(6*phi))); */
-
-
- tmp_c = fxp_mul32_by_16((tmp_a + temp5) << 1, Qfmt15(0.70710678118655F));
- tmp_cc = tmp_a - temp5;
-
- tmp_d = fxp_mac32_by_16((tmp_aa - tmp_bb) << 1, Qfmt15(0.70710678118655F), tmp_c);
- tmp_dd = (tmp_aa + tmp_bb);
-
- tmp_dd += tmp_c;
- tmp_a = tmp_d + tmp_cc;
- vec[5] = tmp_a - vec[2];
- vec[2] += tmp_a;
-
- temp5 = tmp_dd + tmp_cc;
-
- vec[4] = temp5 - vec[3];
- vec[3] += temp5;
- vec[7] = tmp_c - vec[0];
- vec[0] += tmp_c;
- vec[6] = tmp_d - vec[1];
- vec[1] += tmp_d;
-
-}
-
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/dst8.h b/media/libstagefright/codecs/aacdec/dst8.h
deleted file mode 100644
index 2738e80..0000000
--- a/media/libstagefright/codecs/aacdec/dst8.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./c/include/dst8.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef DST8_H
-#define DST8_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- void dst_8(Int32 vec[]);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* DST8_H */
diff --git a/media/libstagefright/codecs/aacdec/e_adif_const.h b/media/libstagefright/codecs/aacdec/e_adif_const.h
deleted file mode 100644
index 08b5415..0000000
--- a/media/libstagefright/codecs/aacdec/e_adif_const.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/e_ADIF_Const.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- enum for ADIF header related constants
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_ADIF_CONST_H
-#define E_ADIF_CONST_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- /*
- * audio data interchange format header
- */
- LEN_ADIF_ID = (32 / 8),
- LEN_COPYRT_PRES = 1,
- LEN_COPYRT_ID = (72 / 8),
- LEN_ORIG = 1,
- LEN_HOME = 1,
- LEN_BS_TYPE = 1,
- LEN_BIT_RATE = 23,
- LEN_NUM_PCE = 4,
- LEN_ADIF_BF = 20
-
-} eADIF_Const;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/e_blockswitching.h b/media/libstagefright/codecs/aacdec/e_blockswitching.h
deleted file mode 100644
index bf6ad15..0000000
--- a/media/libstagefright/codecs/aacdec/e_blockswitching.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/e_BlockSwitching.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- enum for BlockSwitching related constants
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_BLOCK_SWITCHING_H
-#define E_BLOCK_SWITCHING_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- /*
- * block switching
- */
- LN = 2048,
- SN = 256,
- LN2 = LN / 2,
- SN2 = SN / 2,
- LN4 = LN / 4,
- SN4 = SN / 4,
- NSHORT = LN / SN,
- MAX_SBK = NSHORT,
- MAX_WIN = MAX_SBK,
-
- ONLY_LONG_WINDOW = 0,
- LONG_START_WINDOW,
- EIGHT_SHORT_WINDOW,
- LONG_STOP_WINDOW,
- NUM_WIN_SEQ,
-
- WLONG = ONLY_LONG_WINDOW,
- WSTART,
- WSHORT,
- WSTOP,
-
- MAXBANDS = 16 * NSHORT, /* max number of scale factor bands */
- MAXFAC = 121, /* maximum scale factor */
- MIDFAC = (MAXFAC - 1) / 2,
- SF_OFFSET = 100 /* global gain must be positive */
-} eBlockSwitching;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/e_coupling_mode.h b/media/libstagefright/codecs/aacdec/e_coupling_mode.h
deleted file mode 100644
index 68244bb..0000000
--- a/media/libstagefright/codecs/aacdec/e_coupling_mode.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: e_coupling_mode.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_COUPLING_MODE_H
-#define E_COUPLING_MODE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- COUPLING_OFF,
- COUPLING_LEVEL,
- COUPLING_BAL
-}
-COUPLING_MODE;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/e_elementid.h b/media/libstagefright/codecs/aacdec/e_elementid.h
deleted file mode 100644
index 5f84643..0000000
--- a/media/libstagefright/codecs/aacdec/e_elementid.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
- Pathname: ./include/e_BLOCKTYPE.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- enum for BlockType related constants
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_ELEMENTID_H
-#define E_ELEMENTID_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- /* sfb 40, coef 672, pred bw of 15.75 kHz at 48 kHz
- * this is also the highest number of bins used
- * by predictor for any sampling rate
- */
- MAX_PRED_SFB = 40, /* 48 kHz only, now obsolete */
- MAX_PRED_BINS = 672,
-
- ID_SCE = 0,
- ID_CPE,
- ID_CCE,
- ID_LFE,
- ID_DSE,
- ID_PCE,
- ID_FIL,
- ID_END
-}
-ElementId;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/e_huffmanconst.h b/media/libstagefright/codecs/aacdec/e_huffmanconst.h
deleted file mode 100644
index 5d0e628..0000000
--- a/media/libstagefright/codecs/aacdec/e_huffmanconst.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/e_HuffmanConst.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- enum for Huffman related constants
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_HUFFMAN_CONST_H
-#define E_HUFFMAN_CONST_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- /*
- * specify huffman tables as signed (1) or unsigned (0)
- */
- HUF1SGN = 1,
- HUF2SGN = 1,
- HUF3SGN = 0,
- HUF4SGN = 0,
- HUF5SGN = 1,
- HUF6SGN = 1,
- HUF7SGN = 0,
- HUF8SGN = 0,
- HUF9SGN = 0,
- HUF10SGN = 0,
- HUF11SGN = 0,
-
- ZERO_HCB = 0,
- BY4BOOKS = 4,
- ESCBOOK = 11,
- NSPECBOOKS = ESCBOOK + 1,
- BOOKSCL = NSPECBOOKS,
- NBOOKS = NSPECBOOKS + 1,
- INTENSITY_HCB2 = 14,
- INTENSITY_HCB = 15,
- NOISE_HCB = 13,
- NOISE_HCB2 = 113,
-
- NOISE_PCM_BITS = 9,
- NOISE_PCM_OFFSET = (1 << (NOISE_PCM_BITS - 1)),
-
- NOISE_OFFSET = 90,
-
- LONG_SECT_BITS = 5,
- SHORT_SECT_BITS = 3
-} eHuffmanConst;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/e_infoinitconst.h b/media/libstagefright/codecs/aacdec/e_infoinitconst.h
deleted file mode 100644
index 788b5e9..0000000
--- a/media/libstagefright/codecs/aacdec/e_infoinitconst.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/e_infoinitConst.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- enum for Infoinit related constants
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_INFOINIT_CONST_H
-#define E_INFOINIT_CONST_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "chans.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- /* block switch windows for single channels or channel pairs */
- Winds = Chans,
-
- /* average channel block length, bytes */
- Avjframe = 341,
-
- TEXP = 128, /* size of exp cache table */
- MAX_IQ_TBL = 128, /* size of inv quant table */
- MAXFFT = LN4
-
-} infoinitConst;
-
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/e_invf_mode.h b/media/libstagefright/codecs/aacdec/e_invf_mode.h
deleted file mode 100644
index 57b3281..0000000
--- a/media/libstagefright/codecs/aacdec/e_invf_mode.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: e_invf_mode.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_INVF_MODE_H
-#define E_INVF_MODE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- INVF_OFF,
- INVF_LOW_LEVEL,
- INVF_MID_LEVEL,
- INVF_HIGH_LEVEL,
-
- INVF_NO_OVERRIDE
-}
-INVF_MODE;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/e_maskstatus.h b/media/libstagefright/codecs/aacdec/e_maskstatus.h
deleted file mode 100644
index 010b6f8a..0000000
--- a/media/libstagefright/codecs/aacdec/e_maskstatus.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/e_MaskStatus.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file gives the enum of mask_present value used in getmask.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_MASKSTATUS_H
-#define E_MASKSTATUS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-enum
-{
- MASK_NOT_PRESENT,
- MASK_FROM_BITSTREAM,
- MASK_ALL_FRAME,
- MASK_ERROR
-};
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/e_mp4ff_const.h b/media/libstagefright/codecs/aacdec/e_mp4ff_const.h
deleted file mode 100644
index 1006406..0000000
--- a/media/libstagefright/codecs/aacdec/e_mp4ff_const.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: e_MP4FF_const.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file enums the constants used by MP4FF header
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_MP4FF_CONST_H
-#define E_MP4FF_CONST_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- LEN_OBJ_TYPE = 5,
- LEN_SAMP_RATE_IDX = 4,
- LEN_SAMP_RATE = 24,
- LEN_CHAN_CONFIG = 4,
- LEN_SYNC_EXTENSION_TYPE = 11,
- LEN_FRAME_LEN_FLAG = 1,
- LEN_DEPEND_ON_CORE = 1,
- LEN_CORE_DELAY = 14,
- LEN_EXT_FLAG = 1,
- LEN_EP_CONFIG = 2,
- LEN_LAYER_NUM = 3,
- LEN_SUB_FRAME = 5,
- LEN_LAYER_LEN = 11,
- LEN_SECT_RES_FLAG = 1,
- LEN_SCF_RES_FLAG = 1,
- LEN_SPEC_RES_FLAG = 1,
- LEN_EXT_FLAG3 = 1
-} eMP4FF_const;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/e_progconfigconst.h b/media/libstagefright/codecs/aacdec/e_progconfigconst.h
deleted file mode 100644
index b5fdc08..0000000
--- a/media/libstagefright/codecs/aacdec/e_progconfigconst.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: e_ProgConfigConst.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- enum for ProgConfig related constants
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_PROG_CONFIG_CONST_H
-#define E_PROG_CONFIG_CONST_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- /*
- * Program Configuration
- */
- Main_Profile = 0,
- LC_Profile = 1,
-
- Fs_48 = 3,
- Fs_44 = 4,
- Fs_32 = 5,
-
- LEN_PROFILE = 2,
- LEN_SAMP_IDX = 4,
- LEN_NUM_ELE = 4,
- LEN_NUM_LFE = 2,
- LEN_NUM_DAT = 3,
- LEN_NUM_CCE = 4,
- LEN_MIX_PRES = 1,
- LEN_MMIX_IDX = 2,
- LEN_PSUR_ENAB = 1,
- LEN_ELE_IS_CPE = 1,
- LEN_IND_SW_CCE = 1,
- LEN_COMMENT_BYTES = 8
-
-} eProgConfigConst;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/e_rawbitstreamconst.h b/media/libstagefright/codecs/aacdec/e_rawbitstreamconst.h
deleted file mode 100644
index a460d13..0000000
--- a/media/libstagefright/codecs/aacdec/e_rawbitstreamconst.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: e_RawBitstreamConst.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- enum for the Raw Bitstream related constants
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_RAW_BITSTREAM_CONST_H
-#define E_RAW_BITSTREAM_CONST_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- LEN_SE_ID = 3,
- LEN_TAG = 4,
- LEN_COM_WIN = 1,
- LEN_ICS_RESERV = 1,
- LEN_WIN_SEQ = 2,
- LEN_WIN_SH = 1,
- LEN_MAX_SFBL = 6,
- LEN_MAX_SFBS = 4,
- LEN_CB = 4,
- LEN_SCL_PCM = 8,
- LEN_PRED_PRES = 1,
- LEN_PRED_RST = 1,
- LEN_PRED_RSTGRP = 5,
- LEN_PRED_ENAB = 1,
- LEN_MASK_PRES = 2,
- LEN_MASK = 1,
- LEN_PULSE_PRES = 1,
- LEN_TNS_PRES = 1,
- LEN_GAIN_PRES = 1,
-
- LEN_PULSE_NPULSE = 2,
- LEN_PULSE_ST_SFB = 6,
- LEN_PULSE_POFF = 5,
- LEN_PULSE_PAMP = 4,
- NUM_PULSE_LINES = 4,
- PULSE_OFFSET_AMP = 4,
-
- LEN_IND_CCE_FLG = 1,
- LEN_NCC = 3,
- LEN_IS_CPE = 1,
- LEN_CC_LR = 1,
- LEN_CC_DOM = 1,
- LEN_CC_SGN = 1,
- LEN_CCH_GES = 2,
- LEN_CCH_CGP = 1,
-
- LEN_D_ALIGN = 1,
- LEN_D_CNT = 8,
- LEN_D_ESC = 8,
- LEN_F_CNT = 4,
- LEN_F_ESC = 8,
- LEN_BYTE = 8,
- LEN_PAD_DATA = 8,
-
- LEN_PC_COMM = 9
-
-} eRawBitstreamConst;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/e_sbr_element_id.h b/media/libstagefright/codecs/aacdec/e_sbr_element_id.h
deleted file mode 100644
index 1b021ff..0000000
--- a/media/libstagefright/codecs/aacdec/e_sbr_element_id.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: e_sbr_element_id.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_SBR_ELEMENT_ID_H
-#define E_SBR_ELEMENT_ID_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- SBR_ID_SCE = 0,
- SBR_ID_CPE
-}
-SBR_ELEMENT_ID;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/e_sbr_error.h b/media/libstagefright/codecs/aacdec/e_sbr_error.h
deleted file mode 100644
index b6c8a90..0000000
--- a/media/libstagefright/codecs/aacdec/e_sbr_error.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: e_sbr_error.h
- Funtions:
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_SBR_ERROR_H
-#define E_SBR_ERROR_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define HANDLE_ERROR_INFO Int32
-#define noError 0
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-typedef enum
-{
- SBRDEC_OK = 0,
- SBRDEC_NOSYNCH,
- SBRDEC_ILLEGAL_PROGRAM,
- SBRDEC_ILLEGAL_TAG,
- SBRDEC_ILLEGAL_CHN_CONFIG,
- SBRDEC_ILLEGAL_SECTION,
- SBRDEC_ILLEGAL_SCFACTORS,
- SBRDEC_ILLEGAL_PULSE_DATA,
- SBRDEC_MAIN_PROFILE_NOT_IMPLEMENTED,
- SBRDEC_GC_NOT_IMPLEMENTED,
- SBRDEC_ILLEGAL_PLUS_ELE_ID,
- SBRDEC_CREATE_ERROR,
- SBRDEC_NOT_INITIALIZED,
- SBRDEC_TOO_MANY_SBR_ENVELOPES,
- SBRDEC_INVALID_BITSTREAM
-}
-SBR_ERROR;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/e_sbr_header_status.h b/media/libstagefright/codecs/aacdec/e_sbr_header_status.h
deleted file mode 100644
index 5b2a43f..0000000
--- a/media/libstagefright/codecs/aacdec/e_sbr_header_status.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: e_sbr_header_status.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_SBR_HEADER_STATUS_H
-#define E_SBR_HEADER_STATUS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- HEADER_OK,
- HEADER_RESET,
- HEADER_NOT_INITIALIZED
-}
-SBR_HEADER_STATUS;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/e_sbr_master_status.h b/media/libstagefright/codecs/aacdec/e_sbr_master_status.h
deleted file mode 100644
index 16e43a4..0000000
--- a/media/libstagefright/codecs/aacdec/e_sbr_master_status.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: e_sbr_master_status.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_SBR_MASTER_STATUS_H
-#define E_SBR_MASTER_STATUS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- MASTER_OK,
- MASTER_RESET
-}
-SBR_MASTER_STATUS;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/e_sbr_sync_state.h b/media/libstagefright/codecs/aacdec/e_sbr_sync_state.h
deleted file mode 100644
index d9f8669..0000000
--- a/media/libstagefright/codecs/aacdec/e_sbr_sync_state.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: e_sbr_sync_state.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_SBR_SYNC_STATE_H
-#define E_SBR_SYNC_STATE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- SBR_NOT_INITIALIZED,
- UPSAMPLING,
- SBR_ACTIVE
-}
-SBR_SYNC_STATE;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/e_sr_mode.h b/media/libstagefright/codecs/aacdec/e_sr_mode.h
deleted file mode 100644
index eff00dd..0000000
--- a/media/libstagefright/codecs/aacdec/e_sr_mode.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: e_sr_mode.h
- Funtions:
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_SR_MODE_H
-#define E_SR_MODE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- SINGLE_RATE = 1,
- UP_BY_2
-}
-SR_MODE;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/e_tmp4audioobjecttype.h b/media/libstagefright/codecs/aacdec/e_tmp4audioobjecttype.h
deleted file mode 100644
index 83cccce..0000000
--- a/media/libstagefright/codecs/aacdec/e_tmp4audioobjecttype.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/e_tMP4AudioObjectType.h
-
- This file contains enumerated types for MP4 Audio Object Types, as defined
- in ISO/IEC 14496-3, AMMENDMENT 1 Dated 2000-09-15
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_TMP4AUDIOOBJECTTYPE_H
-#define E_TMP4AUDIOOBJECTTYPE_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- typedef enum eMP4AudioObjectType
- {
- MP4AUDIO_NULL = 0, /* */
- MP4AUDIO_AAC_MAIN = 1, /* */
- MP4AUDIO_AAC_LC = 2, /* LC = Low Complexity */
- MP4AUDIO_AAC_SSR = 3, /* SSR = Scalable Sampling Rate */
- MP4AUDIO_LTP = 4, /* LTP = Long Term Prediction */
- MP4AUDIO_SBR = 5, /* SBR = Spectral Band Replication */
- MP4AUDIO_AAC_SCALABLE = 6, /* scales both bitrate and sampling rate */
- MP4AUDIO_TWINVQ = 7, /* low bit rate */
- MP4AUDIO_CELP = 8,
- MP4AUDIO_HVXC = 9,
- /* 10 is reserved */
- /* 11 is reserved */
- MP4AUDIO_TTSI = 12,
- /* 13-16 are synthesis and MIDI types */
- MP4AUDIO_ER_AAC_LC = 17, /* */
- /* 18 is reserved */
- MP4AUDIO_ER_AAC_LTP = 19, /* */
- MP4AUDIO_ER_AAC_SCALABLE = 20, /* */
- MP4AUDIO_ER_TWINVQ = 21, /* */
- MP4AUDIO_ER_BSAC = 22, /* */
- MP4AUDIO_ER_AAC_LD = 23, /* */
- MP4AUDIO_ER_CELP = 24, /* */
- MP4AUDIO_ER_HVXC = 25, /* */
- MP4AUDIO_ER_HILN = 26, /* */
- MP4AUDIO_PARAMETRIC = 27, /* */
- MP4AUDIO_PS = 29 /* Explicit Parametric Stereo */
-
- } tMP4AudioObjectType;
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /* Should not be any function declarations in this file */
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* E_TMP4AUDIOOBJECTTYPE_H */
-
-
diff --git a/media/libstagefright/codecs/aacdec/e_tns_const.h b/media/libstagefright/codecs/aacdec/e_tns_const.h
deleted file mode 100644
index 157d471..0000000
--- a/media/libstagefright/codecs/aacdec/e_tns_const.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/e_TNS_Const.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- enum for TNS related constants
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_TNS_CONST_H
-#define E_TNS_CONST_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- TNS_MAX_BANDS = 49,
- TNS_MAX_ORDER = 20,
- TNS_MAX_WIN = 8,
- TNS_MAX_FILT = 3,
- Q_SPEC = 11,
- Q_LPC = 19
-
-} eTNS_Const;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/e_window_sequence.h b/media/libstagefright/codecs/aacdec/e_window_sequence.h
deleted file mode 100644
index c4b933e..0000000
--- a/media/libstagefright/codecs/aacdec/e_window_sequence.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/e_WINDOW_SEQUENCE.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- enum for Window Sequence related constants
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_WINDOW_SEQUENCE_H
-#define E_WINDOW_SEQUENCE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- ONLY_LONG_SEQUENCE,
- LONG_START_SEQUENCE,
- EIGHT_SHORT_SEQUENCE,
- LONG_STOP_SEQUENCE,
- NUM_WINDOW_SEQUENCE,
- ENSURE_WINDOW_SEQUENCE_INT_SIZE = 0x7FFFFF
-}
-WINDOW_SEQUENCE;
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/e_window_shape.h b/media/libstagefright/codecs/aacdec/e_window_shape.h
deleted file mode 100644
index 3eca438..0000000
--- a/media/libstagefright/codecs/aacdec/e_window_shape.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: e_Window_shape.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- enum for Window Sequence related constants
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_WINDOW_SHAPE_H
-#define E_WINDOW_SHAPE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
- SINE_WINDOW = 0,
- KAISER_BESSEL_WINDOW,
- NUM_WINDOW_SHAPES,
- ENSURE_WINDOW_SHAPE_INT_SIZE = 0x7FFFFF
-}
-WINDOW_SHAPE;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/esc_iquant_scaling.cpp b/media/libstagefright/codecs/aacdec/esc_iquant_scaling.cpp
deleted file mode 100644
index 778c88c..0000000
--- a/media/libstagefright/codecs/aacdec/esc_iquant_scaling.cpp
+++ /dev/null
@@ -1,789 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/esc_iquant_scaling.c
- Funtions: esc_iquant_scaling
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from esc_iquant_fxp.c code
-
- Description: Eliminated unused variables to avoid warnings, changed header
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- quantSpec[] = array of quantized compressed spectral coefficients, of
- data type Int and length sfbWidth.
-
- sfbWidth = number of array elements in quantSpec and the output array
- coef, data type Int.
-
- coef[] = output array of uncompressed coefficients, stored in a
- variable Q format, depending on the maximum value found
- for the group, array of Int32, length sfbWdith to be
- overwritten.
-
- QFormat = the output Q format for the array coef[].
-
-
- scale = scaling factor after separating power of 2 factor out from
- 0.25*(sfb_scale - 100), i.e., 0.25*sfb_scale.
-
- maxInput = maximum absolute value of quantSpec.
-
- Local Stores/Buffers/Pointers Needed: None.
-
- Global Stores/Buffers/Pointers Needed:
- inverseQuantTable = lookup table of const integer values to the one third
- power stored in Q27 format, in file iquant_table.c, const
- array of UInt32, of size 1025.
-
- Outputs: None
-
- Pointers and Buffers Modified:
- coef[] contents are overwritten with the uncompressed values from
- quantSpec[]
-
-
-
-
- Local Stores Modified: None.
-
- Global Stores Modified: None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs the inverse quantization of the spectral coeficients
- read from huffman decoding. It takes each input array value to the four
- thirds power, then scales it according to the scaling factor input argument
- ,and stores the result in the output array in a variable Q format
- depending upon the maximum input value found.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function shall not have static or global variables.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 13818-7:1997 Titled "Information technology - Generic coding
- of moving pictures and associated audio information - Part 7: Advanced
- Audio Coding (AAC)", Section 10.3, "Decoding process", page 43.
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- maxInput = 0;
-
- FOR (i = sfbWidth - 1; i >= 0; i--)
- x = quantSpec[i];
-
- IF ( x >= 0)
- absX = x;
- ELSE
- absX = -x;
- ENDIF
-
- coef[i] = absX;
-
- IF (absX > maxInput)
- maxInput = absX;
- ENDIF
- ENDFOR
-
- IF (maxInput == 0)
- *pQFormat = QTABLE;
- ELSE
- temp = inverseQuantTable[(maxInput >> ORDER) + 1];
-
- temp += ((1 << (QTABLE))-1);
-
- temp >>= (QTABLE-1);
-
- temp *= maxInput;
-
- binaryDigits = 0;
- WHILE( temp != 0)
- temp >>= 1;
- binaryDigits++;
- WEND
-
- IF (binaryDigits < (SIGNED32BITS - QTABLE))
- binaryDigits = SIGNED32BITS - QTABLE;
- ENDIF
-
- *pQFormat = SIGNED32BITS - binaryDigits;
- shift = QTABLE - *pQFormat;
-
- IF (maxInput < TABLESIZE)
- FOR (i = sfbWidth - 1; i >= 0; i--)
- x = quantSpec[i];
-
- absX = coef[i];
-
- tmp_coef = x * (inverseQuantTable[absX] >> shift);
-
- b_low = (tmp_coef & 0xFFFF);
- b_high = (tmp_coef >> 16);
-
- mult_low = ( (UInt32) b_low * scale );
- mult_high = ( (Int32) b_high * scale );
-
- mult_low >>= 16;
-
- coef[i] = (Int32) (mult_high + mult_low);
-
- ENDFOR
- ELSE
- FOR (i = sfbWidth; i >= 0 ; i--)
- x = quantSpec[i];
- absX = coef[i];
-
- IF (absX < TABLESIZE)
- tmp_coef = x * (inverseQuantTable[absX] >> shift);
- ELSE
- index = absX >> ORDER;
- w1 = inverseQuantTable[index];
-
- approxOneThird = (w1 * FACTOR) >> shift;
-
-
- x1 = index * SPACING;
- w2 = inverseQuantTable[index+1];
-
- deltaOneThird = (w2 - w1) * (absX - x1);
-
- deltaOneThird >>= (shift + ORDER - 1);
-
- tmp_coef = x * (approxOneThird + deltaOneThird);
-
- ENDIF
-
- b_low = (mult_high & 0xFFFF);
- b_high = (mult_high >> 16);
-
- mult_low = ( (UInt32) b_low * scale );
- mult_high = ( (Int32) b_high * scale );
-
- mult_low >>= 16;
-
- coef[i] = (Int32) (mult_high + mult_low);
-
- ENDFOR
- ENDIF
- ENDIF
-
- RETURN
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "iquant_table.h"
-#include "esc_iquant_scaling.h"
-#include "aac_mem_funcs.h" /* For pv_memset */
-
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-/*
- * Read further on what order is.
- * Note: If ORDER is not a multiple of 3, FACTOR is not an integer.
- * Note: Portions of this function assume ORDER is 3, and so does the table
- * in iquant_table.c
- */
-#define ORDER (3)
-/*
- * For input values > TABLESIZE, multiply by FACTOR to get x ^ (1/3)
- * FACTOR = 2 ^ (ORDER/3)
- */
-#define FACTOR (2)
-
-/*
- * This is one more than the range of expected inputs.
- */
-#define INPUTRANGE (8192)
-
-/*
- * SPACING is 2 ^ ORDER, and is the spacing between points when in the
- * interpolation range.
- */
-#define SPACING (1<<ORDER)
-
-/*
- * The actual table size is one more than TABLESIZE, to allow for
- * interpolation for numbers near 8191
- */
-#define TABLESIZE (INPUTRANGE/SPACING)
-
-/*
- * Format the table is stored in.
- */
-#define QTABLE (27)
-
-/*
- * Number of bits for data in a signed 32 bit integer.
- */
-#define SIGNED32BITS (31)
-
-/*
- * Round up value for intermediate values obtained from the table
- */
-#define ROUND_UP (( ((UInt32) 1) << (QTABLE) )-1)
-
-#define MASK_LOW16 0xffff
-#define UPPER16 16
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*
- * Processing in this function is performed in these steps:
- *
- * 1) Find the overall Q format for the entire group of inputs. This consists
- * of:
- * a) Finding the maximum input
- * b) estimate the maximum output
- * c) Using the table, get max ^ (4/3), taking into account the table is
- * in q format.
- * 2) For each array element, see if the value is directly inside the table.
- * a) If yes, just multiply by table value by itself, then shift as
- * appropriate.
- * b) If no, get an approximation (described below) for x ^ (1/3) by linearly
- * interpolating using lower values in the table, then multiply by a
- * correction factor, then multiply by x (see below).
- *
- * It more accurate to interpolate x ^ (1/3) then x ^ (4/3), so that is stored
- * in the lookup table. For values not in the table, interpolation is used:
- *
- * We want y = x ^ (4/3) = x * (x ^ (1/3))
- *
- * Let x = w * (2 ^ m) where m is a constant, = ORDER
- *
- * then x ^ (1/3) = w ^ (1/3) * (2 ^ (m/3))
- *
- * w is most likely not an integer, so an interpolation with floor(w) and
- * ceil(w) can be performed to approximate w ^ (1/3) by getting values out of
- * the table. Then to get x ^ (1/3), multiply by FACTOR. If m = 0, 3, 6,
- * then FACTOR is a simple power of 2, so a shift can do the job.
- *
- * The actual code employs some more tricks to speed things up, and because
- * the table is stored in Q format.
- *
- * Rather than saving the sign of each input, the unsigned value of
- * abs(x) ^ (1/3) is multiplied by the signed input value.
- */
-
-
-
-#if ( defined(_ARM) || defined(_ARM_V4))
-
-/*
- * Absolute value for 16 bit-numbers
- */
-__inline Int32 abs2(Int32 x)
-{
- Int32 z;
- /*
- z = x - (x<0);
- x = z ^ sign(z)
- */
- __asm
- {
- sub z, x, x, lsr #31
- eor x, z, z, asr #31
- }
- return (x);
-}
-
-
-#define pv_abs(x) abs2(x)
-
-
-#elif (defined(PV_ARM_GCC_V5)||defined(PV_ARM_GCC_V4))
-
-/*
- * Absolute value for 16 bit-numbers
- */
-__inline Int32 abs2(Int32 x)
-{
- register Int32 z;
- register Int32 y;
- register Int32 ra = x;
- asm volatile(
- "sub %0, %2, %2, lsr #31\n\t"
- "eor %1, %0, %0, asr #31"
- : "=&r*i"(z),
- "=&r*i"(y)
- : "r"(ra));
-
- return (y);
-}
-
-#define pv_abs(x) abs2(x)
-
-
-#else
-
-#define pv_abs(x) ((x) > 0)? (x) : (-x)
-
-#endif
-
-
-
-
-
-void esc_iquant_scaling(
- const Int16 quantSpec[],
- Int32 coef[],
- const Int sfbWidth,
- Int const QFormat,
- UInt16 scale,
- Int maxInput)
-{
- Int i;
- Int x;
- Int y;
- Int index;
- Int shift;
- UInt absX;
- UInt32 w1, w2;
- UInt32 deltaOneThird;
- UInt32 x1;
- UInt32 approxOneThird;
- Int32 mult_high;
-
-
-#if ( defined(_ARM) || defined(_ARM_V4))
-
- {
- Int32 *temp;
- Int32 R12, R11, R10, R9;
-
- deltaOneThird = sizeof(Int32) * sfbWidth;
- temp = coef;
-
- // from standard library call for __rt_memset
- __asm
- {
- MOV R12, #0x0
- MOV R11, #0x0
- MOV R10, #0x0
- MOV R9, #0x0
- SUBS deltaOneThird, deltaOneThird, #0x20
-loop:
- STMCSIA temp!, {R12, R11, R10, R9}
- STMCSIA temp!, {R12, R11, R10, R9}
- SUBCSS deltaOneThird, deltaOneThird, #0x20
- BCS loop
-
- MOVS deltaOneThird, deltaOneThird, LSL #28
- STMCSIA temp!, {R12, R11, R10, R9}
- STMMIIA temp!, {R12, R11}
- }
- }
-
-#else
- pv_memset(coef, 0, sizeof(Int32) * sfbWidth);
-#endif
-
- if (maxInput > 0)
- {
-
- shift = QTABLE - QFormat;
-
- if (scale != 0)
- {
- if (maxInput < TABLESIZE)
- {
-
- for (i = sfbWidth - 1; i >= 0; i -= 4)
- {
- x = quantSpec[i];
- y = quantSpec[i-1];
- if (x)
- {
- absX = pv_abs(x);
- mult_high = (x * (inverseQuantTable[absX] >> shift));
- coef[i] = fxp_mul32_by_16(mult_high, scale) << 1;
- }
-
- if (y)
- {
- absX = pv_abs(y);
- mult_high = y * (inverseQuantTable[absX] >> shift);
- coef[i-1] = fxp_mul32_by_16(mult_high, scale) << 1;
- }
-
- x = quantSpec[i-2];
- y = quantSpec[i-3];
- if (x)
- {
- absX = pv_abs(x);
- mult_high = x * (inverseQuantTable[absX] >> shift);
- coef[i-2] = fxp_mul32_by_16(mult_high, scale) << 1;
- }
-
- if (y)
- {
- absX = pv_abs(y);
- mult_high = y * (inverseQuantTable[absX] >> shift);
- coef[i-3] = fxp_mul32_by_16(mult_high, scale) << 1;
- }
- } /* end for (i = sfbWidth - 1; i >= 0; i--) */
-
- } /* end if (maxInput < TABLESIZE)*/
-
- else /* maxInput >= TABLESIZE) */
- {
- for (i = sfbWidth - 1; i >= 0; i -= 4)
- {
- x = quantSpec[i];
- if (x)
- {
- absX = pv_abs(x);
- if (absX < TABLESIZE)
- {
- mult_high = x * (inverseQuantTable[absX] >> shift);
- coef[i] = fxp_mul32_by_16(mult_high, scale) << 1;
-
- }
- else
- {
- index = absX >> ORDER;
- w1 = inverseQuantTable[index];
- w2 = inverseQuantTable[index+1];
- approxOneThird = (w1 * FACTOR) >> shift;
- x1 = index << ORDER;
- deltaOneThird = (w2 - w1) * (absX - x1);
- deltaOneThird >>= (shift + 2);
- mult_high = x * (approxOneThird + deltaOneThird);
- coef[i] = fxp_mul32_by_16(mult_high, scale) << 1;
-
- }
- } /* if(x) */
-
-
- x = quantSpec[i-1];
- if (x)
- {
- absX = pv_abs(x);
- if (absX < TABLESIZE)
- {
- mult_high = (x * (inverseQuantTable[absX] >> shift));
- coef[i-1] = fxp_mul32_by_16(mult_high, scale) << 1;
-
- }
- else
- {
- index = absX >> ORDER;
- w1 = inverseQuantTable[index];
- w2 = inverseQuantTable[index+1];
- approxOneThird = (w1 * FACTOR) >> shift;
- x1 = index << ORDER;
- deltaOneThird = (w2 - w1) * (absX - x1);
- deltaOneThird >>= (shift + 2);
- mult_high = x * (approxOneThird + deltaOneThird);
- coef[i-1] = fxp_mul32_by_16(mult_high, scale) << 1;
- }
- } /* if(x) */
-
- x = quantSpec[i-2];
- if (x)
- {
- absX = pv_abs(x);
- if (absX < TABLESIZE)
- {
- mult_high = x * (inverseQuantTable[absX] >> shift);
- coef[i-2] = fxp_mul32_by_16(mult_high, scale) << 1;
- }
- else
- {
- index = absX >> ORDER;
- w1 = inverseQuantTable[index];
- w2 = inverseQuantTable[index+1];
- approxOneThird = (w1 * FACTOR) >> shift;
- x1 = index << ORDER;
- deltaOneThird = (w2 - w1) * (absX - x1);
- deltaOneThird >>= (shift + 2);
- mult_high = x * (approxOneThird + deltaOneThird);
- coef[i-2] = fxp_mul32_by_16(mult_high, scale) << 1;
- }
- } /* if(x) */
-
- x = quantSpec[i-3];
- if (x)
- {
- absX = pv_abs(x);
- if (absX < TABLESIZE)
- {
- mult_high = x * (inverseQuantTable[absX] >> shift);
- coef[i-3] = fxp_mul32_by_16(mult_high, scale) << 1;
-
- }
- else
- {
- index = absX >> ORDER;
- w1 = inverseQuantTable[index];
- w2 = inverseQuantTable[index+1];
- approxOneThird = (w1 * FACTOR) >> shift;
- x1 = index << ORDER;
- deltaOneThird = (w2 - w1) * (absX - x1);
- deltaOneThird >>= (shift + 2);
- mult_high = x * (approxOneThird + deltaOneThird);
- coef[i-3] = fxp_mul32_by_16(mult_high, scale) << 1;
-
- }
- } /* if(x) */
-
- } /* end for (i = sfbWidth - 1; i >= 0; i--) */
- } /* end else for if (maxInput < TABLESIZE)*/
- }
- else /* scale == 0 */
- {
- if (maxInput < TABLESIZE)
- {
- for (i = sfbWidth - 1; i >= 0; i -= 4)
- {
- x = quantSpec[i];
- y = quantSpec[i-1];
- if (x)
- {
- absX = pv_abs(x);
- mult_high = x * (inverseQuantTable[absX] >> shift);
- coef[i] = mult_high >> 1;
- }
-
- if (y)
- {
- absX = pv_abs(y);
- mult_high = y * (inverseQuantTable[absX] >> shift);
- coef[i-1] = mult_high >> 1;
- }
-
- x = quantSpec[i-2];
- y = quantSpec[i-3];
- if (x)
- {
- absX = pv_abs(x);
- mult_high = x * (inverseQuantTable[absX] >> shift);
- coef[i-2] = mult_high >> 1;
- }
-
- if (y)
- {
- absX = pv_abs(y);
- mult_high = y * (inverseQuantTable[absX] >> shift);
- coef[i-3] = mult_high >> 1;
- }
- }
-
- } /* end if (maxInput < TABLESIZE)*/
-
- else /* maxInput >= TABLESIZE) */
- {
- for (i = sfbWidth - 1; i >= 0; i -= 4)
- {
- x = quantSpec[i];
- if (x)
- {
- absX = pv_abs(x);
- if (absX < TABLESIZE)
- {
- mult_high = x * (inverseQuantTable[absX] >> shift);
- coef[i] = (mult_high >> 1);
- } /* end if (absX < TABLESIZE) */
- else
- {
- index = absX >> ORDER;
- w1 = inverseQuantTable[index];
- w2 = inverseQuantTable[index+1];
- approxOneThird = (w1 * FACTOR) >> shift;
- x1 = index << ORDER;
- deltaOneThird = (w2 - w1) * (absX - x1);
- deltaOneThird >>= (shift + 2);
- mult_high = x * (approxOneThird + deltaOneThird);
- coef[i] = (mult_high >> 1);
- }
- } /* if(x) */
-
- x = quantSpec[i-1];
- if (x)
- {
- absX = pv_abs(x);
- if (absX < TABLESIZE)
- {
- mult_high = x * (inverseQuantTable[absX] >> shift);
- coef[i-1] = (mult_high >> 1);
- } /* end if (absX < TABLESIZE) */
- else
- {
- index = absX >> ORDER;
- w1 = inverseQuantTable[index];
- w2 = inverseQuantTable[index+1];
- approxOneThird = (w1 * FACTOR) >> shift;
- x1 = index << ORDER;
- deltaOneThird = (w2 - w1) * (absX - x1);
- deltaOneThird >>= (shift + 2);
- mult_high = x * (approxOneThird + deltaOneThird);
- coef[i-1] = (mult_high >> 1);
- }
- } /* if(x) */
-
- x = quantSpec[i-2];
- if (x)
- {
- absX = pv_abs(x);
- if (absX < TABLESIZE)
- {
- mult_high = x * (inverseQuantTable[absX] >> shift);
- coef[i-2] = (mult_high >> 1);
- } /* end if (absX < TABLESIZE) */
- else
- {
- index = absX >> ORDER;
- w1 = inverseQuantTable[index];
- w2 = inverseQuantTable[index+1];
- approxOneThird = (w1 * FACTOR) >> shift;
- x1 = index << ORDER;
- deltaOneThird = (w2 - w1) * (absX - x1);
- deltaOneThird >>= (shift + 2);
- mult_high = x * (approxOneThird + deltaOneThird);
- coef[i-2] = (mult_high >> 1);
- }
- } /* if(x) */
-
- x = quantSpec[i-3];
- if (x)
- {
- absX = pv_abs(x);
- if (absX < TABLESIZE)
- {
- mult_high = x * (inverseQuantTable[absX] >> shift);
- coef[i-3] = (mult_high >> 1);
- } /* end if (absX < TABLESIZE) */
- else
- {
- index = absX >> ORDER;
- w1 = inverseQuantTable[index];
- w2 = inverseQuantTable[index+1];
- approxOneThird = (w1 * FACTOR) >> shift;
- x1 = index << ORDER;
- deltaOneThird = (w2 - w1) * (absX - x1);
- deltaOneThird >>= (shift + 2);
- mult_high = x * (approxOneThird + deltaOneThird);
- coef[i-3] = (mult_high >> 1);
- }
-
- } /* if(x) */
-
- } /* end for (i = sfbWidth - 1; i >= 0; i--) */
-
- } /* end else for if (maxInput < TABLESIZE)*/
-
- } /* end else for if(scale!=0) */
-
- } /* end else for if(maxInput == 0) */
-
-} /* end esc_iquant_fxp */
-
-
diff --git a/media/libstagefright/codecs/aacdec/esc_iquant_scaling.h b/media/libstagefright/codecs/aacdec/esc_iquant_scaling.h
deleted file mode 100644
index a846b9f..0000000
--- a/media/libstagefright/codecs/aacdec/esc_iquant_scaling.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/esc_iquant_scaling.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for esc_iquant_scaling.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef ESC_IQUANT_SCALING_H
-#define ESC_IQUANT_SCALING_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- void esc_iquant_scaling(
- const Int16 quantSpec[],
- Int32 coef[],
- const Int sfbWidth,
- Int const pQFormat,
- UInt16 scale,
- Int maxInput);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* ESC_IQUANT_SCALING_H */
-
-
diff --git a/media/libstagefright/codecs/aacdec/extractframeinfo.cpp b/media/libstagefright/codecs/aacdec/extractframeinfo.cpp
deleted file mode 100644
index 571cc98..0000000
--- a/media/libstagefright/codecs/aacdec/extractframeinfo.cpp
+++ /dev/null
@@ -1,487 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: extractframeInfo.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Arguments: hBitBuf - bitbuffer handle
- v_frame_info - pointer to memorylocation where the frame-info will
- be stored.
-
- Return: none.
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-Extracts a frame_info vector from control data read from the bitstream.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "extractframeinfo.h"
-#include "buf_getbits.h"
-#include "aac_mem_funcs.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
- * (int) ceil (log (bs_num_env + 1) / log (2))
- * ceil(log([0:5]+1)/log(2))
- */
-
-const Int32 bs_pointer_bits_tbl[MAX_ENVELOPES + 1] = { 0, 1, 2, 2, 3, 3};
-
-/*
- * (int)((float)numTimeSlots/bs_num_env + 0.5f)
- * floor(16./[0:5] + 0.5)
- */
-
-const Int32 T_16_ov_bs_num_env_tbl[MAX_ENVELOPES + 1] = { 2147483647, 16, 8,
- 5, 4, 3
- };
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-SBR_ERROR extractFrameInfo(BIT_BUFFER * hBitBuf,
- SBR_FRAME_DATA * h_frame_data)
-{
-
- Int32 absBordLead = 0;
- Int32 nRelLead = 0;
- Int32 nRelTrail = 0;
- Int32 bs_num_env = 0;
- Int32 bs_num_rel = 0;
- Int32 bs_var_bord = 0;
- Int32 bs_var_bord_0 = 0;
- Int32 bs_var_bord_1 = 0;
- Int32 bs_pointer = 0;
- Int32 bs_pointer_bits;
- Int32 frameClass;
- Int32 temp;
- Int32 env;
- Int32 k;
- Int32 bs_num_rel_0 = 0;
- Int32 bs_num_rel_1 = 0;
- Int32 absBordTrail = 0;
- Int32 middleBorder = 0;
- Int32 bs_num_noise;
- Int32 lA = 0;
-
- Int32 tE[MAX_ENVELOPES + 1];
- Int32 tQ[2 + 1];
- Int32 f[MAX_ENVELOPES + 1];
- Int32 bs_rel_bord[3];
- Int32 bs_rel_bord_0[3];
- Int32 bs_rel_bord_1[3];
- Int32 relBordLead[3];
- Int32 relBordTrail[3];
-
-
- Int32 *v_frame_info = h_frame_data->frameInfo;
-
- SBR_ERROR err = SBRDEC_OK;
-
-
- /*
- * First read from the bitstream.
- */
-
- /* Read frame class */
- h_frame_data->frameClass = frameClass = buf_getbits(hBitBuf, SBR_CLA_BITS);
-
-
- switch (frameClass)
- {
-
- case FIXFIX:
- temp = buf_getbits(hBitBuf, SBR_ENV_BITS); /* 2 bits */
-
- bs_num_env = 1 << temp;
-
-
- f[0] = buf_getbits(hBitBuf, SBR_RES_BITS); /* 1 bit */
-
- for (env = 1; env < bs_num_env; env++)
- {
- f[env] = f[0];
- }
-
- nRelLead = bs_num_env - 1;
- absBordTrail = 16;
-
-
- break;
-
- case FIXVAR:
- bs_var_bord = buf_getbits(hBitBuf, SBR_ABS_BITS); /* 2 bits */
- bs_num_rel = buf_getbits(hBitBuf, SBR_NUM_BITS); /* 2 bits */
- bs_num_env = bs_num_rel + 1;
-
- for (k = 0; k < bs_num_env - 1; k++)
- {
- bs_rel_bord[k] = (buf_getbits(hBitBuf, SBR_REL_BITS) + 1) << 1;
- }
-
- bs_pointer_bits = bs_pointer_bits_tbl[bs_num_env];
-
- bs_pointer = buf_getbits(hBitBuf, bs_pointer_bits);
-
- for (env = 0; env < bs_num_env; env++)
- { /* 1 bit */
- f[bs_num_env - 1 - env] = buf_getbits(hBitBuf, SBR_RES_BITS);
- }
-
- absBordTrail = 16 + bs_var_bord;
- nRelTrail = bs_num_rel;
-
- break;
-
- case VARFIX:
- bs_var_bord = buf_getbits(hBitBuf, SBR_ABS_BITS); /* 2 bits */
- bs_num_rel = buf_getbits(hBitBuf, SBR_NUM_BITS); /* 2 bits */
- bs_num_env = bs_num_rel + 1;
-
- for (k = 0; k < bs_num_env - 1; k++)
- {
- bs_rel_bord[k] = (buf_getbits(hBitBuf, SBR_REL_BITS) + 1) << 1;
- }
-
- bs_pointer_bits = bs_pointer_bits_tbl[bs_num_env];
-
- bs_pointer = buf_getbits(hBitBuf, bs_pointer_bits);
-
- for (env = 0; env < bs_num_env; env++)
- { /* 1 bit */
- f[env] = buf_getbits(hBitBuf, SBR_RES_BITS);
- }
-
- absBordTrail = 16;
- absBordLead = bs_var_bord;
- nRelLead = bs_num_rel;
-
- break;
-
- case VARVAR:
- bs_var_bord_0 = buf_getbits(hBitBuf, SBR_ABS_BITS); /* 2 bits */
- bs_var_bord_1 = buf_getbits(hBitBuf, SBR_ABS_BITS);
- bs_num_rel_0 = buf_getbits(hBitBuf, SBR_NUM_BITS); /* 2 bits */
- bs_num_rel_1 = buf_getbits(hBitBuf, SBR_NUM_BITS);
-
- bs_num_env = bs_num_rel_0 + bs_num_rel_1 + 1;
-
- for (k = 0; k < bs_num_rel_0; k++)
- { /* 2 bits */
- bs_rel_bord_0[k] = (buf_getbits(hBitBuf, SBR_REL_BITS) + 1) << 1;
- }
-
- for (k = 0; k < bs_num_rel_1; k++)
- { /* 2 bits */
- bs_rel_bord_1[k] = (buf_getbits(hBitBuf, SBR_REL_BITS) + 1) << 1;
- }
-
-
- bs_pointer_bits = bs_pointer_bits_tbl[bs_num_env];
-
- bs_pointer = buf_getbits(hBitBuf, bs_pointer_bits);
-
- for (env = 0; env < bs_num_env; env++)
- { /* 1 bit */
- f[env] = buf_getbits(hBitBuf, SBR_RES_BITS);
- }
-
- absBordLead = bs_var_bord_0;
- absBordTrail = 16 + bs_var_bord_1;
- nRelLead = bs_num_rel_0;
- nRelTrail = bs_num_rel_1;
-
- break;
-
- };
-
-
- /*
- * Calculate the framing.
- */
-
-
- switch (frameClass)
- {
- case FIXFIX:
- for (k = 0; k < nRelLead; k++)
- {
- relBordLead[k] = T_16_ov_bs_num_env_tbl[bs_num_env];
- }
- break;
- case VARFIX:
- for (k = 0; k < nRelLead; k++)
- {
- relBordLead[k] = bs_rel_bord[k];
- }
- break;
- case VARVAR:
- for (k = 0; k < nRelLead; k++)
- {
- relBordLead[k] = bs_rel_bord_0[k];
- }
- for (k = 0; k < nRelTrail; k++)
- {
- relBordTrail[k] = bs_rel_bord_1[k];
- }
- break;
- case FIXVAR:
- for (k = 0; k < nRelTrail; k++)
- {
- relBordTrail[k] = bs_rel_bord[k];
- }
- break;
- }
-
-
- tE[0] = absBordLead;
- tE[bs_num_env] = absBordTrail;
-
- for (env = 1; env <= nRelLead; env++)
- {
- tE[env] = absBordLead;
- for (k = 0; k <= env - 1; k++)
- {
- tE[env] += relBordLead[k];
- }
- }
-
- for (env = nRelLead + 1; env < bs_num_env; env++)
- {
- tE[env] = absBordTrail;
- for (k = 0; k <= bs_num_env - env - 1; k++)
- {
- tE[env] -= relBordTrail[k];
- }
- }
-
-
-
- switch (frameClass)
- {
- case FIXFIX:
- middleBorder = bs_num_env >> 1;
- break;
- case VARFIX:
- switch (bs_pointer)
- {
- case 0:
- middleBorder = 1;
- break;
- case 1:
- middleBorder = bs_num_env - 1;
- break;
- default:
- middleBorder = bs_pointer - 1;
- break;
- };
- break;
- case FIXVAR:
- case VARVAR:
- switch (bs_pointer)
- {
- case 0:
- case 1:
- middleBorder = bs_num_env - 1;
- break;
- default:
- middleBorder = bs_num_env + 1 - bs_pointer;
- break;
- };
- break;
- };
-
-
- tQ[0] = tE[0];
- if (bs_num_env > 1)
- {
- tQ[1] = tE[middleBorder];
- tQ[2] = tE[bs_num_env];
- bs_num_noise = 2;
- }
- else
- {
- tQ[1] = tE[bs_num_env];
- bs_num_noise = 1;
- }
-
- /*
- * Check consistency on freq bands
- */
-
- if ((tE[bs_num_env] < tE[0]) || (tE[0] < 0))
- {
- err = SBRDEC_INVALID_BITSTREAM;
- }
-
-
- switch (frameClass)
- {
- case FIXFIX:
- lA = -1;
- break;
- case VARFIX:
- switch (bs_pointer)
- {
- case 0:
- case 1:
- lA = -1;
- break;
- default:
- lA = bs_pointer - 1;
- break;
- };
- break;
- case FIXVAR:
- case VARVAR:
- switch (bs_pointer)
- {
- case 0:
- lA = - 1;
- break;
- default:
- lA = bs_num_env + 1 - bs_pointer;
- break;
- };
- break;
- };
-
- /*
- * Build the frameInfo vector...
- */
-
- v_frame_info[0] = bs_num_env; /* Number of envelopes*/
- pv_memcpy(v_frame_info + 1, tE, (bs_num_env + 1)*sizeof(Int32)); /* time borders*/
- /* frequency resolution */
- pv_memcpy(v_frame_info + 1 + bs_num_env + 1, f, bs_num_env*sizeof(Int32));
-
- temp = (1 + bs_num_env) << 1;
- v_frame_info[temp] = lA; /* transient envelope*/
- v_frame_info[temp + 1] = bs_num_noise; /* Number of noise envelopes */
- /* noise borders */
- pv_memcpy(v_frame_info + temp + 2, tQ, (bs_num_noise + 1)*sizeof(Int32));
-
-
- return (err);
-
-}
-
-
-
-
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/extractframeinfo.h b/media/libstagefright/codecs/aacdec/extractframeinfo.h
deleted file mode 100644
index 2fcfe3789..0000000
--- a/media/libstagefright/codecs/aacdec/extractframeinfo.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: extractFrameInfo.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef EXTRACTFRAMEINFO_H
-#define EXTRACTFRAMEINFO_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bit_buffer.h"
-#include "s_sbr_frame_data.h"
-#include "e_sbr_error.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef Int32 FRAME_INFO[LENGTH_FRAME_INFO];
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- SBR_ERROR extractFrameInfo(BIT_BUFFER * hBitBuf,
- SBR_FRAME_DATA * h_frame_data);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/fft_rx4.h b/media/libstagefright/codecs/aacdec/fft_rx4.h
deleted file mode 100644
index 8e7acb31..0000000
--- a/media/libstagefright/codecs/aacdec/fft_rx4.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/fft_rx4.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- (1) modified definition of w_64rx4 from Int to Int16
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for functions fft_rx4()
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef FFT_RX4_H
-#define FFT_RX4_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define FFT_RX4_LONG 256
-#define ONE_FOURTH_FFT_RX4_LONG ((FFT_RX4_LONG)>>2)
-#define FFT_RX4_SHORT 64
-#define ONE_FOURTH_FFT_RX4_SHORT ((FFT_RX4_SHORT)>>2)
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-extern const Int16 w_64rx4[];
-extern const Int32 W_64rx4[];
-extern const Int32 W_256rx4[];
-extern const Int32 w_512rx2[];
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void fft_rx4_long(
- Int32 Data[],
- Int32 *peak_value);
-
- Int fft_rx4_short(
- Int32 Data[],
- Int32 *peak_value);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* FFT_RX4_H */
diff --git a/media/libstagefright/codecs/aacdec/fft_rx4_long.cpp b/media/libstagefright/codecs/aacdec/fft_rx4_long.cpp
deleted file mode 100644
index c517e7e..0000000
--- a/media/libstagefright/codecs/aacdec/fft_rx4_long.cpp
+++ /dev/null
@@ -1,428 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/fft_rx4_long.c
- Funtions: fft_rx4_long
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- (1) Eliminated search for max in the main loop.
- (2) Reduced precision on w_256rx4 from Q15 to Q10
-
- Description:
- (1) Created function fft_rx4_long_no_max to overcome LTP problem.
-
- Description:
- (1) Modified shift so the accumulation growths faster than the
- downshift, so now the input can be as high as 1.0 and saturation
- will not occurre. The accumulation times the Q10 format will
- never exceed 31 bits. This increases precision
- (2) Eliminated unneeded data moves, used before for max search.
- (3) Eliminated function fft_rx4_long_no_max.
-
- Description:
- (1) Added comment to explain max search elimination and
- Q format during multiplications
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- Data = Input complex vector, arranged in the following order:
- real, imag, real, imag...
- This is a complex vector whose elements (real and Imag) are
- Int32.
- type Int32 *
-
- peak_value = Input, peak value of the input vector
- Output, peak value of the resulting vector
- type Int32 *
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- calculation are done in-place and returned in Data
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Fast Fourier Transform, radix 4 with Decimation in Frequency and block
- floating point arithmetic.
- The radix-4 FFT simply divides the FFT into four smaller FFTs. Each of
- the smaller FFTs is then further divided into smaller ones and so on.
- It consists of log 4 N stages and each stage consists of N/4 dragonflies.
-
- An FFT is nothing but a bundle of multiplications and summations which
- may overflow during calculations.
-
-
- This routine uses a scheme to test and scale the result output from
- each FFT stage in order to fix the accumulation overflow.
-
- The Input Data should be in Q13 format to get the highest precision.
- At the end of each dragonfly calculation, a test for possible bit growth
- is made, if bit growth is possible the Data is scale down back to Q13.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function should provide a fixed point FFT for an input array
- of size 256.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] Advance Digital Signal Processing, J. Proakis, C. Rader, F. Ling,
- C. Nikias, Macmillan Pub. Co.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
- MODIFY( x[] )
- RETURN( exponent )
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-#include "fft_rx4.h"
-
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void fft_rx4_long(
- Int32 Data[],
- Int32 *peak_value)
-
-{
- Int n1;
- Int n2;
- Int j;
- Int k;
- Int i;
-
- Int32 t1;
- Int32 t2;
- Int32 r1;
- Int32 r2;
- Int32 r3;
- Int32 r4;
- Int32 s1;
- Int32 s2;
- Int32 s3;
- Int32 *pData1;
- Int32 *pData2;
- Int32 *pData3;
- Int32 *pData4;
- Int32 temp1;
- Int32 temp2;
- Int32 temp3;
- Int32 temp4;
- Int32 max;
-
- Int32 exp_jw1;
- Int32 exp_jw2;
- Int32 exp_jw3;
-
-
-
- const Int32 *pw = W_256rx4;
-
- n2 = FFT_RX4_LONG;
-
- for (k = FFT_RX4_LONG; k > 4; k >>= 2)
- {
-
- n1 = n2;
- n2 >>= 2;
-
- for (i = 0; i < FFT_RX4_LONG; i += n1)
- {
- pData1 = &Data[ i<<1];
- pData2 = pData1 + n1;
-
- temp1 = *pData1;
- temp2 = *pData2;
-
- r1 = temp1 + temp2;
- r2 = temp1 - temp2;
-
- pData3 = pData1 + (n1 >> 1);
- pData4 = pData3 + n1;
- temp3 = *pData3++;
- temp4 = *pData4++;
-
- t1 = temp3 + temp4;
-
- *(pData1++) = (r1 + t1);
- t2 = temp3 - temp4;
- *(pData2++) = (r1 - t1);
-
- temp1 = *pData1;
- temp2 = *pData2;
-
- s1 = temp1 + temp2;
- temp3 = *pData3;
- s2 = temp1 - temp2;
- temp4 = *pData4;
- *pData3-- = (s2 - t2);
- *pData4-- = (s2 + t2);
-
- t1 = temp3 + temp4;
-
- *pData1 = (s1 + t1);
- *pData2 = (s1 - t1);
-
- r1 = temp3 - temp4;
-
- *pData4 = (r2 - r1);
- *pData3 = (r2 + r1);
-
- } /* i */
-
-
-
- for (j = 1; j < n2; j++)
- {
-
- exp_jw1 = (*pw++);
- exp_jw2 = (*pw++);
- exp_jw3 = (*pw++);
-
-
- for (i = j; i < FFT_RX4_LONG; i += n1)
- {
- pData1 = &Data[ i<<1];
- pData2 = pData1 + n1;
-
- temp1 = *pData1;
- temp2 = *pData2++;
-
- r1 = temp1 + temp2;
- r2 = temp1 - temp2;
-
- pData3 = pData1 + (n1 >> 1);
- pData4 = pData3 + n1;
- temp3 = *pData3++;
- temp4 = *pData4++;
-
- r3 = temp3 + temp4;
- r4 = temp3 - temp4;
-
- *(pData1++) = (r1 + r3);
- r1 = (r1 - r3) << 1;
-
- temp2 = *pData2;
- temp1 = *pData1;
-
- s1 = temp1 + temp2;
- s2 = temp1 - temp2;
- s3 = (s2 + r4) << 1;
- s2 = (s2 - r4) << 1;
-
- temp3 = *pData3;
- temp4 = *pData4;
-
- t1 = temp3 + temp4;
- t2 = temp3 - temp4;
-
- *pData1 = (s1 + t1);
- s1 = (s1 - t1) << 1;
-
- *pData2-- = cmplx_mul32_by_16(s1, -r1, exp_jw2);
- r3 = (r2 - t2) << 1;
- *pData2 = cmplx_mul32_by_16(r1, s1, exp_jw2);
-
- r2 = (r2 + t2) << 1;
-
- *pData3-- = cmplx_mul32_by_16(s2, -r2, exp_jw1);
- *pData3 = cmplx_mul32_by_16(r2, s2, exp_jw1);
-
- *pData4-- = cmplx_mul32_by_16(s3, -r3, exp_jw3);
- *pData4 = cmplx_mul32_by_16(r3, s3, exp_jw3);
-
- } /* i */
-
- } /* j */
-
- } /* k */
-
-
- max = 0;
-
- pData1 = Data - 7;
-
-
- for (i = ONE_FOURTH_FFT_RX4_LONG; i != 0 ; i--)
- {
- pData1 += 7;
- pData2 = pData1 + 4;
-
-
- temp1 = *pData1;
- temp2 = *pData2++;
-
- r1 = temp1 + temp2;
- r2 = temp1 - temp2;
-
- pData3 = pData1 + 2;
- pData4 = pData1 + 6;
- temp1 = *pData3++;
- temp2 = *pData4++;
-
- t1 = temp1 + temp2;
- t2 = temp1 - temp2;
-
- temp1 = (r1 + t1);
- r1 = (r1 - t1);
- *(pData1++) = temp1;
- max |= (temp1 >> 31) ^ temp1;
-
-
-
- temp2 = *pData2;
- temp1 = *pData1;
-
- s1 = temp1 + temp2;
- s2 = temp1 - temp2;
-
-
- temp1 = *pData3;
- temp2 = *pData4;
-
- s3 = (s2 + t2);
- s2 = (s2 - t2);
-
- t1 = temp1 + temp2;
- t2 = temp1 - temp2;
-
- temp1 = (s1 + t1);
- *pData1 = temp1;
- temp2 = (s1 - t1);
-
- max |= (temp1 >> 31) ^ temp1;
- *pData2-- = temp2;
- max |= (temp2 >> 31) ^ temp2;
-
- *pData2 = r1;
- max |= (r1 >> 31) ^ r1;
- *pData3-- = s2;
- max |= (s2 >> 31) ^ s2;
- *pData4-- = s3;
- max |= (s3 >> 31) ^ s3;
-
- temp1 = (r2 - t2);
- *pData4 = temp1;
- temp2 = (r2 + t2);
- *pData3 = temp2;
- max |= (temp1 >> 31) ^ temp1;
- max |= (temp2 >> 31) ^ temp2;
-
- } /* i */
-
- *peak_value = max;
-
- return ;
-
-}
-
diff --git a/media/libstagefright/codecs/aacdec/fft_rx4_short.cpp b/media/libstagefright/codecs/aacdec/fft_rx4_short.cpp
deleted file mode 100644
index 4a8a0d6..0000000
--- a/media/libstagefright/codecs/aacdec/fft_rx4_short.cpp
+++ /dev/null
@@ -1,468 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/fft_rx4_short.c
- Funtions: fft_rx4_short
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- (1) Eliminated search for max in the main loop.
- (2) Simplified the function by eliminating different conditions
- for exp.
- (3) Reduced precision on w_64rx4 from Q15 to Q12, so now the
- input can be as high as 1.0 and saturation will not occurre
- because the accumulation times the new Q12 format will never
- exceed 31 bits.
-
- Description:
- (1) Added comment to explain max search elimination and
- Q format during multiplications
- (2) Increased down shift from 1 to 2, to ensure that 32-bit
- numbers will not overflow when 2 consecutive adds are done
- This was found during code review.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- Data = Input complex vector, arranged in the following order:
- real, imag, real, imag...
- This is a complex vector whose elements (real and Imag) are
- Int32.
- type Int32 *
-
- peak_value = Input, peak value of the input vector
- Output, peak value of the resulting vector
- type Int32 *
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- exponent returns a shift to compensate the scaling introduced by
- overflow protection
-
- Pointers and Buffers Modified:
- calculation are done in-place and returned in Data
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Fast Fourier Transform, radix 4 with Decimation in Frequency and block
- floating point arithmetic.
- The radix-4 FFT simply divides the FFT into four smaller FFTs. Each of
- the smaller FFTs is then further divided into smaller ones and so on.
- It consists of log 4 N stages and each stage consists of N/4 dragonflies.
-
- An FFT is nothing but a bundle of multiplications and summations which
- may overflow during calculations.
-
-
- This routine uses a scheme to test and scale the result output from
- each FFT stage in order to fix the accumulation overflow.
-
- The Input Data should be in Q13 format to get the highest precision.
- At the end of each dragonfly calculation, a test for possible bit growth
- is made, if bit growth is possible the Data is scale down back to Q13.
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function should provide a fixed point FFT for an input array
- of size 64.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] Advance Digital Signal Processing, J. Proakis, C. Rader, F. Ling,
- C. Nikias, Macmillan Pub. Co.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
- MODIFY( x[] )
- RETURN( exponent )
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-#include "fft_rx4.h"
-#include "pv_normalize.h"
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int fft_rx4_short(
- Int32 Data[],
- Int32 *peak_value)
-
-{
- Int n1;
- Int n2;
- Int n3;
- Int j;
- Int k;
- Int i;
- Int32 exp_jw1;
- Int32 exp_jw2;
- Int32 exp_jw3;
-
-
- Int32 t1;
- Int32 t2;
- Int32 r1;
- Int32 r2;
- Int32 r3;
- Int32 s1;
- Int32 s2;
- Int32 s3;
-
- Int32 *pData1;
- Int32 *pData2;
- Int32 *pData3;
- Int32 *pData4;
- const Int32 *pw;
- Int32 temp1;
- Int32 temp2;
- Int32 temp3;
- Int32 temp4;
- Int32 max;
- Int exp;
- Int exponent = 0;
- Int shift;
-
-
- max = *peak_value;
- exp = 0;
-
- if (max > 0x008000)
- {
- exp = 8 - pv_normalize(max); /* use 24 bits */
-
- exponent = exp; /* keeps track of # of shifts */
-
- }
-
- n2 = FFT_RX4_SHORT;
-
- pw = W_64rx4;
-
-
- /* shift down to avoid possible overflow in first pass of the loop */
- shift = 2;
-
- for (k = FFT_RX4_SHORT; k > 4; k >>= 2)
- {
-
- n1 = n2;
- n2 >>= 2;
- n3 = n1 >> 1;
-
- exp -= 2;
-
- for (i = 0; i < FFT_RX4_SHORT; i += n1)
- {
- pData1 = &Data[ i<<1];
- pData3 = pData1 + n3;
- pData2 = pData1 + n1;
- pData4 = pData3 + n1;
-
- temp1 = *(pData1);
- temp2 = *(pData2);
- temp1 >>= shift;
- temp2 >>= shift;
-
- r1 = temp1 + temp2;
- r2 = temp1 - temp2;
-
- temp3 = *(pData3++);
- temp4 = *(pData4++);
- temp3 >>= shift;
- temp4 >>= shift;
-
- t1 = temp3 + temp4;
- t2 = temp3 - temp4;
-
- *(pData1++) = (r1 + t1) >> exp;
- *(pData2++) = (r1 - t1) >> exp;
-
- temp1 = *pData1;
- temp2 = *pData2;
- temp1 >>= shift;
- temp2 >>= shift;
-
- s1 = temp1 + temp2;
- s2 = temp1 - temp2;
-
- temp3 = *pData3;
- temp4 = *pData4;
- temp3 >>= shift;
- temp4 >>= shift;
-
- t1 = temp3 + temp4;
- r1 = temp3 - temp4;
-
- *pData1 = (s1 + t1) >> exp;
- *pData2 = (s1 - t1) >> exp;
-
- *pData4-- = (s2 + t2) >> exp;
- *pData4 = (r2 - r1) >> exp;
-
- *pData3-- = (s2 - t2) >> exp;
- *pData3 = (r2 + r1) >> exp;
-
-
- } /* i */
-
- for (j = 1; j < n2; j++)
- {
- exp_jw1 = *pw++;
- exp_jw2 = *pw++;
- exp_jw3 = *pw++;
-
-
- for (i = j; i < FFT_RX4_SHORT; i += n1)
- {
- pData1 = &Data[ i<<1];
- pData3 = pData1 + n3;
- pData2 = pData1 + n1;
- pData4 = pData3 + n1;
-
- temp1 = *(pData1);
- temp2 = *(pData2++);
- temp1 >>= shift;
- temp2 >>= shift;
-
- r1 = temp1 + temp2;
- r2 = temp1 - temp2;
- temp3 = *(pData3++);
- temp4 = *(pData4++);
- temp3 >>= shift;
- temp4 >>= shift;
-
- t1 = temp3 + temp4;
- t2 = temp3 - temp4;
-
- *(pData1++) = (r1 + t1) >> exp;
- r1 = (r1 - t1) >> exp;
-
- temp1 = *pData1;
- temp2 = *pData2;
- temp1 >>= shift;
- temp2 >>= shift;
-
- s1 = temp1 + temp2;
- s2 = temp1 - temp2;
-
- s3 = (s2 + t2) >> exp;
- s2 = (s2 - t2) >> exp;
-
- temp3 = *pData3;
- temp4 = *pData4 ;
- temp3 >>= shift;
- temp4 >>= shift;
-
- t1 = temp3 + temp4;
- t2 = temp3 - temp4;
-
- *pData1 = (s1 + t1) >> exp;
- s1 = (s1 - t1) >> exp;
-
-
- *pData2-- = cmplx_mul32_by_16(s1, -r1, exp_jw2) << 1;
- *pData2 = cmplx_mul32_by_16(r1, s1, exp_jw2) << 1;
-
- r3 = ((r2 - t2) >> exp);
- r2 = ((r2 + t2) >> exp);
-
- *pData3-- = cmplx_mul32_by_16(s2, -r2, exp_jw1) << 1;
- *pData3 = cmplx_mul32_by_16(r2, s2, exp_jw1) << 1;
-
- *pData4-- = cmplx_mul32_by_16(s3, -r3, exp_jw3) << 1;
- *pData4 = cmplx_mul32_by_16(r3, s3, exp_jw3) << 1;
-
- } /* i */
-
- } /* j */
-
- /*
- * this will reset exp and shift to zero for the second pass of the
- * loop
- */
- exp = 2;
- shift = 0;
-
- } /* k */
-
-
- max = 0;
-
- pData1 = Data - 7;
-
- for (i = ONE_FOURTH_FFT_RX4_SHORT; i != 0 ; i--)
- {
- pData1 += 7;
-
- pData3 = pData1 + 2;
- pData2 = pData1 + 4;
- pData4 = pData1 + 6;
-
- temp1 = *pData1;
- temp2 = *pData2++;
-
- r1 = temp1 + temp2;
- r2 = temp1 - temp2;
-
- temp1 = *pData3++;
- temp2 = *pData4++;
-
- t1 = temp1 + temp2;
- t2 = temp1 - temp2;
-
- temp1 = (r1 + t1);
- r1 = (r1 - t1);
- *(pData1++) = temp1;
- max |= (temp1 >> 31) ^ temp1;
-
-
-
- temp1 = *pData1;
- temp2 = *pData2;
-
- s1 = temp1 + temp2;
- s2 = temp1 - temp2;
-
- s3 = (s2 + t2);
- s2 = (s2 - t2);
-
- temp1 = *pData3;
- temp2 = *pData4;
-
- t1 = temp1 + temp2;
- t2 = temp1 - temp2;
-
- temp1 = (s1 + t1);
- temp2 = (s1 - t1);
- *pData1 = temp1;
- *pData2-- = temp2;
- max |= (temp1 >> 31) ^ temp1;
- max |= (temp2 >> 31) ^ temp2;
-
- *pData2 = r1;
- *pData3-- = s2;
- *pData4-- = s3;
- max |= (r1 >> 31) ^ r1;
- max |= (s2 >> 31) ^ s2;
- max |= (s3 >> 31) ^ s3;
-
- temp1 = (r2 - t2);
- temp2 = (r2 + t2);
- *pData4 = temp1;
- *pData3 = temp2;
- max |= (temp1 >> 31) ^ temp1;
- max |= (temp2 >> 31) ^ temp2;
-
- } /* i */
-
- *peak_value = max;
-
-
- return (exponent);
-
-}
diff --git a/media/libstagefright/codecs/aacdec/fft_rx4_tables_fxp.cpp b/media/libstagefright/codecs/aacdec/fft_rx4_tables_fxp.cpp
deleted file mode 100644
index 2476b87..0000000
--- a/media/libstagefright/codecs/aacdec/fft_rx4_tables_fxp.cpp
+++ /dev/null
@@ -1,269 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/fft_rx4_tables_fxp.c
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Reduce the accuracy of w_256rx4 and w_512rx2 to Q10 format.
- Try to to pack sin and cos into one 32-bit number to reduce the
- memory access, but doesn't help in speed, so commented out for now.
-
- Description:
- (1) Reduced precision of w_64rx4 from Q15 to Q12.
- (2) Increased precision of w_512rx2 from Q10 to Q13, Both changes
- increase overall decoder precision
-
- Description:
- (1) per code review comment, added description for table generation
- (2) modified definition of w_64rx4 from Int to Int16
-
-
- Who: Date:
- Description:
-
- ----------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Table generation
-
- n = 256 or 64;
- M = precision; 2^10, 2^12, 2^13
-
- for j=1; j<log4(n); j *= 4
-
- for i=0; i<n/4; i +=j
-
- phi_1 = 2*pi*i/n;
- phi_2 = 4*pi*i/n;
- phi_3 = 6*pi*i/n;
- M*[cos(phi_1) sin(phi_1) cos(phi_2) sin(phi_2) cos(phi_3) sin(phi_4)];
-
- end
-
- end
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "fft_rx4.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- Forward FFT radix-4 tables
-------------------------------------------------------------------------------
-*/
-
-
-const Int32 W_64rx4[60] = /* 2 Q15 */
-{
-
- 0x7F610C8C, 0x7D8918F9, 0x7A7C2528,
- 0x7D8918F9, 0x764130FB, 0x6A6D471C,
- 0x7A7C2528, 0x6A6D471C, 0x513362F1,
- 0x764130FB, 0x5A825A82, 0x30FB7641,
- 0x70E23C56, 0x471C6A6D, 0x0C8C7F61,
- 0x6A6D471C, 0x30FB7641, 0xE7057D89,
- 0x62F15133, 0x18F97D89, 0xC3A870E2,
- 0x5A825A82, 0x00007FFF, 0xA57C5A82,
- 0x513362F1, 0xE7057D89, 0x8F1C3C56,
- 0x471C6A6D, 0xCF037641, 0x827518F9,
- 0x3C5670E2, 0xB8E26A6D, 0x809DF372,
- 0x30FB7641, 0xA57C5A82, 0x89BDCF03,
- 0x25287A7C, 0x9591471C, 0x9D0DAECB,
- 0x18F97D89, 0x89BD30FB, 0xB8E29591,
- 0x0C8C7F61, 0x827518F9, 0xDAD68582,
- 0x764130FB, 0x5A825A82, 0x30FB7641,
- 0x5A825A82, 0x00007FFF, 0xA57C5A82,
- 0x30FB7641, 0xA57C5A82, 0x89BDCF03,
-};
-
-
-
-const Int32 W_256rx4[495] = /* 2 Q15 */
-{
-
- 0x7FF50324, 0x7FD80648, 0x7FA6096A,
- 0x7FD80648, 0x7F610C8C, 0x7E9C12C8,
- 0x7FA6096A, 0x7E9C12C8, 0x7CE31C0B,
- 0x7F610C8C, 0x7D8918F9, 0x7A7C2528,
- 0x7F090FAB, 0x7C291F1A, 0x776B2E11,
- 0x7E9C12C8, 0x7A7C2528, 0x73B536BA,
- 0x7E1D15E2, 0x78842B1F, 0x6F5E3F17,
- 0x7D8918F9, 0x764130FB, 0x6A6D471C,
- 0x7CE31C0B, 0x73B536BA, 0x64E84EBF,
- 0x7C291F1A, 0x70E23C56, 0x5ED755F5,
- 0x7B5C2223, 0x6DC941CE, 0x58425CB3,
- 0x7A7C2528, 0x6A6D471C, 0x513362F1,
- 0x79892826, 0x66CF4C3F, 0x49B468A6,
- 0x78842B1F, 0x62F15133, 0x41CE6DC9,
- 0x776B2E11, 0x5ED755F5, 0x398C7254,
- 0x764130FB, 0x5A825A82, 0x30FB7641,
- 0x750433DF, 0x55F55ED7, 0x28267989,
- 0x73B536BA, 0x513362F1, 0x1F1A7C29,
- 0x7254398C, 0x4C3F66CF, 0x15E27E1D,
- 0x70E23C56, 0x471C6A6D, 0x0C8C7F61,
- 0x6F5E3F17, 0x41CE6DC9, 0x03247FF5,
- 0x6DC941CE, 0x3C5670E2, 0xF9B67FD8,
- 0x6C23447A, 0x36BA73B5, 0xF0537F09,
- 0x6A6D471C, 0x30FB7641, 0xE7057D89,
- 0x68A649B4, 0x2B1F7884, 0xDDDB7B5C,
- 0x66CF4C3F, 0x25287A7C, 0xD4DF7884,
- 0x64E84EBF, 0x1F1A7C29, 0xCC1F7504,
- 0x62F15133, 0x18F97D89, 0xC3A870E2,
- 0x60EB539B, 0x12C87E9C, 0xBB846C23,
- 0x5ED755F5, 0x0C8C7F61, 0xB3BF66CF,
- 0x5CB35842, 0x06487FD8, 0xAC6360EB,
- 0x5A825A82, 0x00007FFF, 0xA57C5A82,
- 0x58425CB3, 0xF9B67FD8, 0x9F13539B,
- 0x55F55ED7, 0xF3727F61, 0x992F4C3F,
- 0x539B60EB, 0xED367E9C, 0x93DB447A,
- 0x513362F1, 0xE7057D89, 0x8F1C3C56,
- 0x4EBF64E8, 0xE0E47C29, 0x8AFA33DF,
- 0x4C3F66CF, 0xDAD67A7C, 0x877A2B1F,
- 0x49B468A6, 0xD4DF7884, 0x84A22223,
- 0x471C6A6D, 0xCF037641, 0x827518F9,
- 0x447A6C23, 0xC94473B5, 0x80F50FAB,
- 0x41CE6DC9, 0xC3A870E2, 0x80260648,
- 0x3F176F5E, 0xBE306DC9, 0x8009FCDA,
- 0x3C5670E2, 0xB8E26A6D, 0x809DF372,
- 0x398C7254, 0xB3BF66CF, 0x81E1EA1C,
- 0x36BA73B5, 0xAECB62F1, 0x83D5E0E4,
- 0x33DF7504, 0xAA095ED7, 0x8675D7D8,
- 0x30FB7641, 0xA57C5A82, 0x89BDCF03,
- 0x2E11776B, 0xA12755F5, 0x8DAAC672,
- 0x2B1F7884, 0x9D0D5133, 0x9235BE30,
- 0x28267989, 0x992F4C3F, 0x9758B64A,
- 0x25287A7C, 0x9591471C, 0x9D0DAECB,
- 0x22237B5C, 0x923541CE, 0xA34BA7BC,
- 0x1F1A7C29, 0x8F1C3C56, 0xAA09A127,
- 0x1C0B7CE3, 0x8C4936BA, 0xB13F9B16,
- 0x18F97D89, 0x89BD30FB, 0xB8E29591,
- 0x15E27E1D, 0x877A2B1F, 0xC0E790A0,
- 0x12C87E9C, 0x85822528, 0xC9448C49,
- 0x0FAB7F09, 0x83D51F1A, 0xD1ED8893,
- 0x0C8C7F61, 0x827518F9, 0xDAD68582,
- 0x096A7FA6, 0x816212C8, 0xE3F3831B,
- 0x06487FD8, 0x809D0C8C, 0xED368162,
- 0x03247FF5, 0x80260648, 0xF6948058,
- 0x7F610C8C, 0x7D8918F9, 0x7A7C2528,
- 0x7D8918F9, 0x764130FB, 0x6A6D471C,
- 0x7A7C2528, 0x6A6D471C, 0x513362F1,
- 0x764130FB, 0x5A825A82, 0x30FB7641,
- 0x70E23C56, 0x471C6A6D, 0x0C8C7F61,
- 0x6A6D471C, 0x30FB7641, 0xE7057D89,
- 0x62F15133, 0x18F97D89, 0xC3A870E2,
- 0x5A825A82, 0x00007FFF, 0xA57C5A82,
- 0x513362F1, 0xE7057D89, 0x8F1C3C56,
- 0x471C6A6D, 0xCF037641, 0x827518F9,
- 0x3C5670E2, 0xB8E26A6D, 0x809DF372,
- 0x30FB7641, 0xA57C5A82, 0x89BDCF03,
- 0x25287A7C, 0x9591471C, 0x9D0DAECB,
- 0x18F97D89, 0x89BD30FB, 0xB8E29591,
- 0x0C8C7F61, 0x827518F9, 0xDAD68582,
- 0x764130FB, 0x5A825A82, 0x30FB7641,
- 0x5A825A82, 0x00007FFF, 0xA57C5A82,
- 0x30FB7641, 0xA57C5A82, 0x89BDCF03
-};
-
-
-
-/*
-------------------------------------------------------------------------------
- Forward FFT radix-2 table
-------------------------------------------------------------------------------
-*/
-
-
-const Int32 w_512rx2[127] =
-{
- /* Q15 */
- 0x7FFE0192, 0x7FF60324, 0x7FEA04B6,
- 0x7FD90648, 0x7FC207D9, 0x7FA7096B, 0x7F870AFB,
- 0x7F620C8C, 0x7F380E1C, 0x7F0A0FAB, 0x7ED6113A,
- 0x7E9D12C8, 0x7E601455, 0x7E1E15E2, 0x7DD6176E,
- 0x7D8A18F9, 0x7D3A1A83, 0x7CE41C0C, 0x7C891D93,
- 0x7C2A1F1A, 0x7BC6209F, 0x7B5D2224, 0x7AEF23A7,
- 0x7A7D2528, 0x7A0626A8, 0x798A2827, 0x790A29A4,
- 0x78852B1F, 0x77FB2C99, 0x776C2E11, 0x76D92F87,
- 0x764230FC, 0x75A6326E, 0x750533DF, 0x7460354E,
- 0x73B636BA, 0x73083825, 0x7255398D, 0x719E3AF3,
- 0x70E33C57, 0x70233DB8, 0x6F5F3F17, 0x6E974074,
- 0x6DCA41CE, 0x6CF94326, 0x6C24447B, 0x6B4B45CD,
- 0x6A6E471D, 0x698C486A, 0x68A749B4, 0x67BD4AFB,
- 0x66D04C40, 0x65DE4D81, 0x64E94EC0, 0x63EF4FFB,
- 0x62F25134, 0x61F15269, 0x60EC539B, 0x5FE454CA,
- 0x5ED755F6, 0x5DC8571E, 0x5CB45843, 0x5B9D5964,
- 0x5A825A82, 0x59645B9D, 0x58435CB4, 0x571E5DC8,
- 0x55F65ED7, 0x54CA5FE4, 0x539B60EC, 0x526961F1,
- 0x513462F2, 0x4FFB63EF, 0x4EC064E9, 0x4D8165DE,
- 0x4C4066D0, 0x4AFB67BD, 0x49B468A7, 0x486A698C,
- 0x471D6A6E, 0x45CD6B4B, 0x447B6C24, 0x43266CF9,
- 0x41CE6DCA, 0x40746E97, 0x3F176F5F, 0x3DB87023,
- 0x3C5770E3, 0x3AF3719E, 0x398D7255, 0x38257308,
- 0x36BA73B6, 0x354E7460, 0x33DF7505, 0x326E75A6,
- 0x30FC7642, 0x2F8776D9, 0x2E11776C, 0x2C9977FB,
- 0x2B1F7885, 0x29A4790A, 0x2827798A, 0x26A87A06,
- 0x25287A7D, 0x23A77AEF, 0x22247B5D, 0x209F7BC6,
- 0x1F1A7C2A, 0x1D937C89, 0x1C0C7CE4, 0x1A837D3A,
- 0x18F97D8A, 0x176E7DD6, 0x15E27E1E, 0x14557E60,
- 0x12C87E9D, 0x113A7ED6, 0x0FAB7F0A, 0x0E1C7F38,
- 0x0C8C7F62, 0x0AFB7F87, 0x096B7FA7, 0x07D97FC2,
- 0x06487FD9, 0x04B67FEA, 0x03247FF6, 0x01927FFE
-};
-
diff --git a/media/libstagefright/codecs/aacdec/find_adts_syncword.cpp b/media/libstagefright/codecs/aacdec/find_adts_syncword.cpp
deleted file mode 100644
index 535f177..0000000
--- a/media/libstagefright/codecs/aacdec/find_adts_syncword.cpp
+++ /dev/null
@@ -1,305 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/find_adts_syncword.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Fixed error in logic that determines whether there are enough
- bits available to conduct a search for the syncword. The plus sign in
- the following condition should be a minus.
-
- if (pInputStream->usedBits <
- (pInputStream->availableBits + syncword_length)
-
- The length of the syncword should subtract from the number of available
- bits, not add.
-
- Description: Fixed condition when the end of file was found, unsigned
- comparison produced a undesired search. Fixed by casting comparison
- if ((Int)pInputStream->usedBits <
- ((Int)pInputStream->availableBits - syncword_length) )
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pSyncword = Pointer to variable containing the syncword that the
- function should be scanning for in the buffer. [ UInt32 * ]
-
- pInputStream = Pointer to a BITS structure, used by the function getbits
- to retrieve data from the bitstream. [ BITS * ]
-
- syncword_length = The length of the syncword. [ Int ]
-
- syncword_mask = A mask to be applied to the bitstream before comparison
- with the value pointed to by pSyncword. [ UInt32 ]
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This module scans the bitstream for a syncword of any length between 1 and 32.
- If certain bits in the syncword are to be ignored, that bit position should
- be set to 0 in both parameters *(pSyncword) and syncword_mask. This allows
- for a syncword to be constructed out of non-contiguous bits.
-
- Upon finding the syncword's position in the bitstream, a value denoting the
- syncword's degree of deviance from being byte-aligned (byte_align_offset)
- is set in the structure pointed to by pInputStream.
- This is a value between 0 and 7.
-
- If no syncword is found, the function returns status == ERROR.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- "Don't care" bits must be set to '0' in both *(pSyncword) and syncword_mask.
-
- This function should not be called if there are less than
- (8 + syncword_length) bits in the buffer.
-
-------------------------------------------------------------------------------
- REFERENCES
- (1) ISO/IEC 13818-7:1997(E)
- Part 7
- Subpart 6.2 (Audio_Data_Transport_Stream frame, ADTS)
-
- (2) ISO/IEC 11172-3:1993(E)
- Part 3
- Subpart 2.4.3 The audio decoding process
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- IF (pInputStream->usedBits <
- (pInputStream->availableBits + syncword_length) )
-
- max_search_length = (pInputStream->availableBits - pInputStream->usedBits);
-
- max_search_length = max_search_length - syncword_length;
-
- search_length = 0;
-
- adts_header =
- CALL getbits(syncword_length, pInputStream);
- MODIFYING pInputStream->usedBits
- RETURNING bits from bitstream of length (syncword_length)
-
- test_for_syncword = adts_header AND syncword_mask;
- test_for_syncword = test_for_syncword XOR syncword;
-
- WHILE ( (test_for_syncword != 0) && (search_length > 0) )
-
- search_length = search_length - 1;
-
- adts_header = adts_header << 1;
- adts_header = adts_header OR ...
-
- CALL getbits(syncword_length, pInputStream);
- MODIFYING pInputStream->usedBits
- RETURNING 1 bit from the bitstream
-
- test_for_syncword = adts_header AND syncword_mask;
- test_for_syncword = test_for_syncword XOR syncword;
-
- ENDWHILE
-
- IF (search_length == 0)
- status = ERROR;
- ENDIF
-
- *(pSyncword) = adts_header;
-
- pInputStream->byteAlignOffset =
- (pInputStream->usedBits - syncwordlength) AND 0x7;
-
- ELSE
- status = ERROR;
- ENDIF
-
- return (status);
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bits.h"
-#include "ibstream.h"
-#include "find_adts_syncword.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define FIND_ADTS_ERROR -1
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Int find_adts_syncword(
- UInt32 *pSyncword,
- BITS *pInputStream,
- Int syncword_length,
- UInt32 syncword_mask)
-{
-
- Int status = SUCCESS;
- UInt search_length;
- UInt32 adts_header = 0;
- UInt32 test_for_syncword;
- UInt32 syncword = *(pSyncword);
-
- /*
- * Determine the maximum number of bits available to this function for
- * the syncword search.
- */
- if ((Int)pInputStream->usedBits <
- ((Int)pInputStream->availableBits - syncword_length))
- {
- search_length = (pInputStream->availableBits - pInputStream->usedBits);
-
- search_length -= syncword_length;
-
- adts_header = getbits(syncword_length, pInputStream);
-
- /*
- * Mask the result in adts_header with the syncword_mask, so only the
- * bits relevant to syncword detection are compared to *(pSyncword).
- */
- test_for_syncword = adts_header & syncword_mask;
- test_for_syncword ^= syncword;
-
- /*
- * Scan bit-by-bit through the bitstream, until the function either
- * runs out of bits, or finds the syncword.
- */
-
- while ((test_for_syncword != 0) && (search_length > 0))
- {
- search_length--;
-
- adts_header <<= 1;
- adts_header |= getbits(1, pInputStream);
-
- test_for_syncword = adts_header & syncword_mask;
- test_for_syncword ^= syncword;
- }
-
- if (search_length == 0)
- {
- status = FIND_ADTS_ERROR;
- }
-
- /*
- * Return the syncword's position in the bitstream. Correct placement
- * of the syncword will result in byte_align_offset == 0.
- * If the syncword is found not to be byte-aligned, then return
- * the degree of disalignment, so further decoding can
- * be shifted as necessary.
- *
- */
- pInputStream->byteAlignOffset =
- (pInputStream->usedBits - syncword_length) & 0x7;
-
- } /* END if (pInputStream->usedBits < ...) */
-
- else
- {
- status = FIND_ADTS_ERROR;
- }
-
- *(pSyncword) = adts_header;
-
- return (status);
-
-} /* find_adts_syncword() */
diff --git a/media/libstagefright/codecs/aacdec/find_adts_syncword.h b/media/libstagefright/codecs/aacdec/find_adts_syncword.h
deleted file mode 100644
index d147bc5..0000000
--- a/media/libstagefright/codecs/aacdec/find_adts_syncword.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/find_adts_syncword.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This function includes the function declaration for find_adts_syncword()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef FIND_ADTS_SYNCWORD_H
-#define FIND_ADTS_SYNCWORD_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "s_bits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-Int find_adts_syncword(
- UInt32 *pSyncword,
- BITS *pInputStream,
- Int syncword_length,
- UInt32 syncword_mask);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/fwd_long_complex_rot.cpp b/media/libstagefright/codecs/aacdec/fwd_long_complex_rot.cpp
deleted file mode 100644
index b85c7df..0000000
--- a/media/libstagefright/codecs/aacdec/fwd_long_complex_rot.cpp
+++ /dev/null
@@ -1,284 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/fwd_long_complex_rot.c
- Funtions: fwd_long_complex_rot
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Date: 10/18/2002
- Description:
- (1) Change the input arguments, no shifts information from
- long_fft_rx4 is passed, only a single max is passed.
- (2) Eliminate search for max, a fixed shift has replaced the
- search for max with minimal loss of precision.
- (3) Eliminated unused variables
-
- Date: 10/28/2002
- Description:
- (1) Added comments per code review
- (2) Eliminated hardly used condition on if-else (exp==0)
-
- Description:
-
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- Data_in = Input vector (sized for long windows
- TWICE_FWD_LONG_CX_ROT_LENGTH), with time domain samples
- type Int32 *
-
- Data_out = Output vector with a post-rotation by exp(-j(2pi/N)(k+1/8)),
- (sized for long windows TWICE_FWD_LONG_CX_ROT_LENGTH)
- type Int32 *
-
- max = Input, carries the maximum value of the input vector
- "Data_in"
- type Int32
-
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- exp = shift factor to reflect signal scaling
-
- Pointers and Buffers Modified:
- Results are return in "Data_out"
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- fwd_long_complex_rot() performs the pre complex rotation for the MDCT
- for the case of long windows. It also performs digit reverse ordering of
- the first and second halves of the input vector "Data_in", as well as
- reordering of the two half vectors (following radix-2 decomposition)
- Word normalization is also done to ensure 16 by 16 bit multiplications.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- fwd_long_complex_rot() should execute a pre-rotation by
- exp(-j(2pi/N)(k+1/8)), digit reverse ordering and normalization
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "fwd_long_complex_rot.h"
-#include "digit_reversal_tables.h"
-#include "imdct_fxp.h"
-#include "pv_normalize.h"
-
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-Int fwd_long_complex_rot(
- Int32 *Data_in,
- Int32 *Data_out,
- Int32 max)
-{
- Int i;
- const Int32 *p_rotate;
- Int32 temp_re;
- Int32 temp_im;
- Int32 *pData_in_ref1;
- Int32 *pData_in_ref2;
- Int32 exp_jw;
- Int32 temp_re_32;
- Int32 temp_im_32;
-
- Int32 *pData_out_1;
- Int32 *pData_out_2;
- Int32 *pData_out_3;
- Int32 *pData_out_4;
-
- Int32 *pData_in_1;
- Int32 *pData_in_2;
-
- Int exp;
-
- p_rotate = exp_rotation_N_2048;
-
- pData_in_ref1 = Data_in;
- pData_in_ref2 = &Data_in[TWICE_FWD_LONG_CX_ROT_LENGTH];
-
- pData_out_1 = Data_out;
- pData_out_2 = &Data_out[LONG_WINDOW_LENGTH_m_1];
- pData_out_3 = &Data_out[LONG_WINDOW_LENGTH];
- pData_out_4 = &Data_out[TWICE_LONG_WINDOW_LENGTH_m_1];
-
- /*
- * Data_out
- * >>>> <<<<
- * pData_out_3 pData_out_4
- * | | | | |
- * pData_out_1 pData_out_2
- * >>>> <<<<
- */
-
-
- exp = 16 - pv_normalize(max);
-
- if (exp < 0)
- {
- exp = 0;
- }
-
- /*
- * Apply A/2^(diff) + B
- */
-
-
- pData_in_1 = pData_in_ref1;
- pData_in_2 = pData_in_ref2;
-
- for (i = FWD_LONG_CX_ROT_LENGTH; i != 0; i--)
- {
-
- /*
- * cos_n + j*sin_n == exp(j(2pi/N)(k+1/8))
- */
-
- exp_jw = *p_rotate++;
-
- /*
- * Use auxiliary variables to avoid double accesses to memory.
- * Data in is scaled to use only lower 16 bits.
- */
-
- temp_re = *(pData_in_1++) >> exp;
- temp_im = *(pData_in_1++) >> exp;
-
- /*
- * Pre-rotation
- */
-
- temp_re_32 = (cmplx_mul32_by_16(temp_re, temp_im, exp_jw));
- temp_im_32 = (cmplx_mul32_by_16(temp_im, -temp_re, exp_jw));
-
- *(pData_out_1++) = - temp_re_32;
- *(pData_out_2--) = temp_im_32;
- *(pData_out_3++) = - temp_im_32;
- *(pData_out_4--) = temp_re_32;
-
- /*
- * Pointer increment to jump over imag (1 & 4) or real parts
- * (2 & 3)
- */
- pData_out_1++;
- pData_out_2--;
- pData_out_3++;
- pData_out_4--;
-
- /*
- * Repeat procedure for odd index at the output
- */
-
- exp_jw = *p_rotate++;
-
- temp_re = *(pData_in_2++) >> exp;
- temp_im = *(pData_in_2++) >> exp;
-
- temp_re_32 = (cmplx_mul32_by_16(temp_re, temp_im, exp_jw));
- temp_im_32 = (cmplx_mul32_by_16(temp_im, -temp_re, exp_jw));
-
- *(pData_out_1++) = - temp_re_32;
- *(pData_out_2--) = temp_im_32;
- *(pData_out_3++) = - temp_im_32;
- *(pData_out_4--) = temp_re_32;
-
- pData_out_1++;
- pData_out_2--;
- pData_out_3++;
- pData_out_4--;
-
- }
-
- return (exp + 1);
-}
diff --git a/media/libstagefright/codecs/aacdec/fwd_long_complex_rot.h b/media/libstagefright/codecs/aacdec/fwd_long_complex_rot.h
deleted file mode 100644
index 5978906..0000000
--- a/media/libstagefright/codecs/aacdec/fwd_long_complex_rot.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/fwd_long_complex_rot.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for functions fwd_long_complex_rot
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef FWD_LONG_COMPLEX_ROT_H
-#define FWD_LONG_COMPLEX_ROT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define FWD_LONG_CX_ROT_LENGTH 256
-#define TWICE_FWD_LONG_CX_ROT_LENGTH (FWD_LONG_CX_ROT_LENGTH<<1)
-#define LONG_WINDOW_LENGTH 1024
-#define LONG_WINDOW_LENGTH_m_1 (LONG_WINDOW_LENGTH - 1)
-#define TWICE_LONG_WINDOW_LENGTH_m_1 ((LONG_WINDOW_LENGTH<<1) - 1)
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-
-Int fwd_long_complex_rot(
- Int32 *Data_in,
- Int32 *Data_out,
- Int32 max);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* FWD_LONG_COMPLEX_ROT_H */
diff --git a/media/libstagefright/codecs/aacdec/fwd_short_complex_rot.cpp b/media/libstagefright/codecs/aacdec/fwd_short_complex_rot.cpp
deleted file mode 100644
index 964f766..0000000
--- a/media/libstagefright/codecs/aacdec/fwd_short_complex_rot.cpp
+++ /dev/null
@@ -1,261 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
- Pathname: ./src/fwd_short_complex_rot.c
- Funtions: fwd_short_complex_rot
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Date: 10/18/2002
- Description:
- (1) Change the input argument, only a single max is passed.
- (2) Eliminate search for max, a fixed shift has replaced the
- search for max with minimal loss of precision.
- (3) Eliminated unused variables
-
- Date: 10/28/2002
- Description:
- (1) Added comments per code review
- (2) Eliminated hardly used condition on if-else (exp==0)
-
- Description:
-
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- Data_in = Input vector (sized for short windows
- 2*FWD_SHORT_CX_ROT_LENGTH elements), with freq. domain samples
- type Int32 *
-
- Data_out = Output vector with a post-rotation by exp(-j(2pi/N)(k+1/8)),
- (sized for short windows 2*FWD_SHORT_CX_ROT_LENGTH)
- type Int32 *
-
- max = Input, carries the maximum value of the input vector
- "Data_in"
- type Int32
-
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- exp = shift factor to reflect signal scaling
-
- Pointers and Buffers Modified:
- Results are return in "Data_out"
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- fwd_short_complex_rot() performs the complex rotation for the MDCT
- for the case of short windows. It performs digit reverse ordering as well
- word normalization to ensure 16 by 16 bit multiplications.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- fwd_short_complex_rot() should execute a pre-rotation by
- exp(-j(2pi/N)(k+1/8)), digit reverse ordering and word normalization
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "fwd_short_complex_rot.h"
-#include "digit_reversal_tables.h"
-#include "imdct_fxp.h"
-#include "pv_normalize.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-Int fwd_short_complex_rot(
- Int32 *Data_in,
- Int32 *Data_out,
- Int32 max)
-
-{
- Int i;
- Int16 I;
- const Int16 *pTable;
- const Int32 *p_rotate;
-
- Int32 *pData_in_1;
- Int exp;
- Int32 temp_re;
- Int32 temp_im;
-
- Int32 cos_n;
- Int32 sin_n;
- Int32 temp_re_32;
- Int32 temp_im_32;
-
- Int32 *pData_in_ref;
-
- Int32 *pData_out_1;
- Int32 *pData_out_2;
- Int32 *pData_out_3;
- Int32 *pData_out_4;
-
- pTable = digit_reverse_64;
- p_rotate = exp_rotation_N_256;
-
- pData_in_ref = Data_in;
-
- exp = 16 - pv_normalize(max);
-
- if (exp < 0)
- {
- exp = 0;
- }
-
- pData_out_1 = Data_out;
- pData_out_2 = &Data_out[TWICE_FWD_SHORT_CX_ROT_LENGTH_m_1];
- pData_out_3 = &Data_out[TWICE_FWD_SHORT_CX_ROT_LENGTH];
- pData_out_4 = &Data_out[FOUR_FWD_SHORT_CX_ROT_LENGTH_m_1];
-
- /*
- * Data_out
- * >>>> <<<<
- * pData_out_3 pData_out_4
- * | | | | |
- * pData_out_1 pData_out_2
- * >>>> <<<<
- */
-
-
- for (i = FWD_SHORT_CX_ROT_LENGTH; i != 0; i--)
- {
- /*
- * Perform digit reversal by accessing index I from table
- */
-
- I = *pTable++;
- pData_in_1 = pData_in_ref + I;
-
- /*
- * cos_n + j*sin_n == exp(j(2pi/N)(k+1/8))
- */
-
- sin_n = *p_rotate++;
- cos_n = sin_n >> 16;
- sin_n = sin_n & 0xFFFF;
-
- /*
- * Use auxiliary variables to avoid double accesses to memory.
- * Data in is scaled to use only lower 16 bits.
- */
-
- temp_re = *(pData_in_1++) >> exp;
- temp_im = *(pData_in_1) >> exp;
-
- /*
- * Pre-rotation
- */
-
- temp_re_32 = (temp_re * cos_n + temp_im * sin_n) >> 16;
- temp_im_32 = (temp_im * cos_n - temp_re * sin_n) >> 16;
-
- *(pData_out_1++) = - temp_re_32;
- *(pData_out_2--) = temp_im_32;
- *(pData_out_3++) = - temp_im_32;
- *(pData_out_4--) = temp_re_32;
-
- /*
- * Pointer increment to jump over imag (1 & 4) or real parts
- * (2 & 3)
- */
-
- pData_out_1++;
- pData_out_2--;
- pData_out_3++;
- pData_out_4--;
-
- } /* for(i) */
-
- return (exp);
-}
diff --git a/media/libstagefright/codecs/aacdec/fwd_short_complex_rot.h b/media/libstagefright/codecs/aacdec/fwd_short_complex_rot.h
deleted file mode 100644
index 3d1e1f1..0000000
--- a/media/libstagefright/codecs/aacdec/fwd_short_complex_rot.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: .fwd_short_complex_rot.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for functions fwd_short_complex_rot
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef FWD_SHORT_COMPLEX_ROT_H
-#define FWD_SHORT_COMPLEX_ROT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define FWD_SHORT_CX_ROT_LENGTH 64
-#define TWICE_FWD_SHORT_CX_ROT_LENGTH (FWD_SHORT_CX_ROT_LENGTH<<1)
-#define TWICE_FWD_SHORT_CX_ROT_LENGTH_m_1 ((FWD_SHORT_CX_ROT_LENGTH<<1) - 1)
-#define FOUR_FWD_SHORT_CX_ROT_LENGTH_m_1 ((FWD_SHORT_CX_ROT_LENGTH<<2) - 1)
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-Int fwd_short_complex_rot(
- Int32 *Data_in,
- Int32 *Data_out,
- Int32 max);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* FWD_SHORT_COMPLEX_ROT_H */
diff --git a/media/libstagefright/codecs/aacdec/fxp_mul32.h b/media/libstagefright/codecs/aacdec/fxp_mul32.h
deleted file mode 100644
index 230cef5e..0000000
--- a/media/libstagefright/codecs/aacdec/fxp_mul32.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./c/include/fxp_mul32.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef FXP_MUL32
-#define FXP_MUL32
-
-#if defined(PV_ARM_V5)
-
-#include "fxp_mul32_arm_v5.h"
-
-#elif defined(PV_ARM_V4)
-
-#include "fxp_mul32_arm_v4.h"
-
-#elif defined(PV_ARM_MSC_EVC_V4)
-
-#include "fxp_mul32_c_msc_evc.h"
-
-#elif defined(PV_ARM_MSC_EVC_V5)
-
-#include "fxp_mul32_c_msc_evc_armv5.h"
-
-#elif defined(PV_ARM_GCC_V5)
-
-#include "fxp_mul32_arm_gcc.h"
-
-#elif defined(PV_ARM_GCC_V4)
-
-#include "fxp_mul32_arm_v4_gcc.h"
-
-#else
-
-#ifndef C_EQUIVALENT
-#define C_EQUIVALENT
-#endif
-
-#include "fxp_mul32_c_equivalent.h"
-
-#endif
-
-
-#endif /* FXP_MUL32 */
-
diff --git a/media/libstagefright/codecs/aacdec/fxp_mul32_arm_gcc.h b/media/libstagefright/codecs/aacdec/fxp_mul32_arm_gcc.h
deleted file mode 100644
index dc58976..0000000
--- a/media/libstagefright/codecs/aacdec/fxp_mul32_arm_gcc.h
+++ /dev/null
@@ -1,547 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./c/include/fxp_mul32_arm_gcc.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef FXP_MUL32_ARM_GCC
-#define FXP_MUL32_ARM_GCC
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-#include "pv_audio_type_defs.h"
-
-
-#if (defined (PV_ARM_GCC_V4) || defined(PV_ARM_GCC_V5)) /* ARM GNU COMPILER */
-
-
-
-#define preload_cache( a)
-
-
- static inline Int32 shft_lft_1(Int32 y)
- {
- register Int32 x;
- register Int32 ra = y;
-
-
- asm volatile(
- "qadd %0, %1, %1\n\t"
- : "=&r*i"(x)
- : "r"(ra));
-
- return (x);
- }
-
- static inline Int32 fxp_mul_16_by_16bb(Int32 L_var1, const Int32 L_var2)
- {
-
- register Int32 tmp;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
-
- asm volatile(
- "smulbb %0, %1, %2"
- : "=&r*i"(tmp)
- : "r"(ra),
- "r"(rb));
-
- return (tmp);
- }
-
-
-#define fxp_mul_16_by_16(a, b) fxp_mul_16_by_16bb( a, b)
-
-
- static inline Int32 fxp_mul_16_by_16tb(Int32 L_var1, const Int32 L_var2)
-{
-
- register Int32 tmp;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
-
- asm volatile(
- "smultb %0, %1, %2"
- : "=&r*i"(tmp)
- : "r"(ra),
- "r"(rb));
-
- return (tmp);
- }
-
- static inline Int32 fxp_mul_16_by_16bt(Int32 L_var1, const Int32 L_var2)
-{
-
- register Int32 tmp;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
-
- asm volatile(
- "smulbt %0, %1, %2"
- : "=&r*i"(tmp)
- : "r"(ra),
- "r"(rb));
-
- return (tmp);
- }
-
- static inline Int32 fxp_mul_16_by_16tt(Int32 L_var1, const Int32 L_var2)
-{
-
- register Int32 tmp;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
-
- asm volatile(
- "smultt %0, %1, %2"
- : "=&r*i"(tmp)
- : "r"(ra),
- "r"(rb));
-
- return (tmp);
- }
-
- static inline Int32 fxp_mac_16_by_16(const Int32 L_var1, const Int32 L_var2, Int32 L_add)
-{
- register Int32 tmp;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
- register Int32 rc = (Int32)L_add;
-
- asm volatile(
- "smlabb %0, %1, %2, %3"
- : "=&r*i"(tmp)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (tmp);
- }
-
-
-
- static inline Int32 fxp_mac_16_by_16_bb(const Int32 L_var1, const Int32 L_var2, Int32 L_add)
-{
- register Int32 tmp;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
- register Int32 rc = (Int32)L_add;
-
- asm volatile(
- "smlabb %0, %1, %2, %3"
- : "=&r*i"(tmp)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (tmp);
- }
-
-
- static inline Int32 fxp_mac_16_by_16_bt(const Int32 L_var1, const Int32 L_var2, Int32 L_add)
-{
- register Int32 tmp;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
- register Int32 rc = (Int32)L_add;
-
- asm volatile(
- "smlabt %0, %1, %2, %3"
- : "=&r*i"(tmp)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (tmp);
- }
-
-
-
- static inline Int32 cmplx_mul32_by_16(Int32 x, const Int32 y, Int32 exp_jw)
-{
- register Int32 cx_sum;
- register Int32 rx = (Int32)x;
- register Int32 ry = (Int32)y;
- register Int32 rexp = (Int32)exp_jw;
- asm volatile(
- "smulwt %0, %1, %3\n\t"
- "smlawb %0, %2, %3, %0"
- : "=&r*i"(cx_sum)
- : "r"(rx),
- "r"(ry),
- "r"(rexp));
-
- return (cx_sum);
- }
-
-
- static inline Int32 fxp_mul32_by_16(Int32 L_var1, const Int32 L_var2)
-{
-
- register Int32 tmp;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
-
- asm volatile(
- "smulwb %0, %1, %2"
- : "=&r*i"(tmp)
- : "r"(ra),
- "r"(rb));
-
- return (tmp);
- }
-
-#define fxp_mul32_by_16b( a, b) fxp_mul32_by_16( a, b)
-
-
- static inline Int32 fxp_mul32_by_16t(Int32 L_var1, const Int32 L_var2)
-{
-
- register Int32 tmp;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
-
- asm volatile(
- "smulwt %0, %1, %2"
- : "=&r*i"(tmp)
- : "r"(ra),
- "r"(rb));
-
- return (tmp);
- }
-
-
-
- static inline Int32 fxp_mac32_by_16(const Int32 L_var1, const Int32 L_var2, Int32 L_add)
-{
-
- register Int32 tmp;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
- register Int32 rc = (Int32)L_add;
-
- asm volatile(
- "smlawb %0, %1, %2, %3"
- : "=&r*i"(tmp)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (tmp);
- }
-
-
- __inline int64 fxp_mac64_Q31(int64 sum, const Int32 L_var1, const Int32 L_var2)
-{
- sum += (int64)L_var1 * L_var2;
- return (sum);
- }
-
-
-
-
- static inline Int32 fxp_mac32_Q30(const Int32 a, const Int32 b, Int32 L_add)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- register Int32 rc = (Int32)L_add;
-
- asm volatile("smull %1, %0, %2, %3\n\t"
- "add %4, %4, %0, asl #2\n\t"
- "add %0, %4, %1, lsr #30"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (result64_hi);
- }
-
-
- static inline Int32 fxp_mac32_Q31(Int32 L_add, const Int32 a, const Int32 b)
-{
-
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- register Int32 rc = (Int32)L_add;
-
- asm volatile("smull %1, %0, %2, %3\n\t"
- "add %0, %0, %4"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (result64_hi);
- }
-
-
-
- static inline Int32 fxp_msu32_Q31(Int32 L_sub, const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- register Int32 rc = (Int32)L_sub;
-
- asm volatile("smull %1, %0, %2, %3\n\t"
- "sub %0, %4, %0"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
-
- return (result64_hi);
- }
-
-
- static inline Int32 fxp_mul32_Q31(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile(
- "smull %1, %0, %2, %3"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-
- static inline Int32 fxp_mul32_Q30(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #2\n\t"
- "orr %0, %0, %1, lsr #30"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
- return (result64_hi);
- }
-
-
-
- static inline Int32 fxp_mac32_Q29(const Int32 a, const Int32 b, Int32 L_add)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- register Int32 rc = (Int32)L_add;
-
- asm volatile("smull %1, %0, %2, %3\n\t"
- "add %4, %4, %0, lsl #3\n\t"
- "add %0, %4, %1, lsr #29"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (result64_hi);
- }
-
-
- static inline Int32 fxp_msu32_Q29(const Int32 a, const Int32 b, Int32 L_sub)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- register Int32 rc = (Int32)L_sub;
-
- asm volatile("smull %1, %0, %2, %3\n\t"
- "sub %4, %4, %0, lsl #3\n\t"
- "sub %0, %4, %1, lsr #29"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (result64_hi);
- }
-
- static inline Int32 fxp_mul32_Q29(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #3\n\t"
- "orr %0, %0, %1, lsr #29"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
- return (result64_hi);
- }
-
-
-
- static inline Int32 fxp_mul32_Q28(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #4\n\t"
- "orr %0, %0, %1, lsr #28"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
- return (result64_hi);
- }
-
- static inline Int32 fxp_mul32_Q27(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #5\n\t"
- "orr %0, %0, %1, lsr #27"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-
- static inline Int32 fxp_mul32_Q26(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #6\n\t"
- "orr %0, %0, %1, lsr #26"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-
- static inline Int32 fxp_mul32_Q20(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #12\n\t"
- "orr %0, %0, %1, lsr #20"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-
- static inline Int32 fxp_mul32_Q15(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #17\n\t"
- "orr %0, %0, %1, lsr #15"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-
-
- static inline Int32 fxp_mul32_Q14(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #18\n\t"
- "orr %0, %0, %1, lsr #14"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* FXP_MUL32 */
-
diff --git a/media/libstagefright/codecs/aacdec/fxp_mul32_arm_v4.h b/media/libstagefright/codecs/aacdec/fxp_mul32_arm_v4.h
deleted file mode 100644
index 6869c54..0000000
--- a/media/libstagefright/codecs/aacdec/fxp_mul32_arm_v4.h
+++ /dev/null
@@ -1,429 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: fxp_mul32_c_equivalent.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef FXP_MUL32_ARM_V4
-#define FXP_MUL32_ARM_V4
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-#include "pv_audio_type_defs.h"
-
-
-#if defined(PV_ARM_V4)
-
-#define preload_cache( a)
-
-
- __inline Int32 shft_lft_1(Int32 L_var1)
- {
- Int32 x;
- Int32 z = 1; /* rvct compiler problem */
- __asm
- {
- mov x, L_var1, asl 1
- teq L_var1, x, asr z
- eorne x, INT32_MAX, L_var1, asr #31
- }
-
- return(x);
- }
-
-
- __inline Int32 fxp_mul_16_by_16bb(Int32 L_var1, Int32 L_var2)
- {
- __asm
- {
-
- mov L_var2, L_var2, asl #16
- mov L_var2, L_var2, asr #16
- mov L_var1, L_var1, asl #16
- mov L_var1, L_var1, asr #16
-
-
- mul L_var1, L_var2, L_var1
- }
-
- return L_var1;
-
- }
-
-
-#define fxp_mul_16_by_16(a, b) fxp_mul_16_by_16bb( a, b)
-
-
- __inline Int32 fxp_mul_16_by_16tb(Int32 L_var1, Int32 L_var2)
- {
- __asm
- {
- mov L_var2, L_var2, asl #16
- mov L_var2, L_var2, asr #16
- mov L_var1, L_var1, asr #16
-
- mul L_var1, L_var2, L_var1
- }
- return L_var1;
- }
-
- __inline Int32 fxp_mul_16_by_16bt(Int32 L_var1, Int32 L_var2)
- {
- __asm
- {
- mov L_var2, L_var2, asr #16
- mov L_var1, L_var1, asl #16
- mov L_var1, L_var1, asr #16
-
- mul L_var1, L_var2, L_var1
- }
-
- return L_var1;
-
- }
-
-
- __inline Int32 fxp_mul_16_by_16tt(Int32 L_var1, Int32 L_var2)
- {
- __asm
- {
- mov L_var2, L_var2, asr #16
- mov L_var1, L_var1, asr #16
-
- mul L_var1, L_var2, L_var1
- }
-
- return L_var1;
-
- }
-
- __inline Int32 fxp_mac_16_by_16(const Int32 L_var1, const Int32 L_var2, Int32 L_add)
- {
- __asm
- {
- mla L_add, L_var1, L_var2, L_add
- }
- return (L_add);
- }
-
-
- __inline Int32 fxp_mac_16_by_16_bb(const Int32 L_var1, Int32 L_var2, Int32 L_add)
- {
- __asm
- {
- mov L_var2, L_var2, asl #16
- mov L_var2, L_var2, asr #16
- mla L_add, L_var1, L_var2, L_add
- }
- return L_add;
- }
-
- __inline Int32 fxp_mac_16_by_16_bt(Int16 L_var1, Int32 L_var2, Int32 L_add)
- {
- __asm
- {
- mov L_var2, L_var2, asr #16
- mla L_add, L_var1, L_var2, L_add
- }
- return L_add;
- }
-
-
- __inline Int32 cmplx_mul32_by_16(Int32 x, const Int32 y, Int32 exp_jw)
- {
-
- Int32 result64_hi;
- Int32 rTmp0;
- Int32 iTmp0;
- __asm
- {
- mov rTmp0, exp_jw, asr #16
- mov rTmp0, rTmp0, asl #16
- mov iTmp0, exp_jw, asl #16
- smull rTmp0, result64_hi, x, rTmp0
- smlal iTmp0, result64_hi, y, iTmp0
- }
-
- return (result64_hi);
- }
-
-
- __inline Int32 fxp_mul32_by_16(Int32 L_var1, Int32 L_var2)
- {
- Int32 result64_hi;
- __asm
- {
- mov L_var2, L_var2, asl #16
- smull L_var1, result64_hi, L_var2, L_var1
- }
- return (result64_hi);
- }
-
-
-
-#define fxp_mul32_by_16b( a, b) fxp_mul32_by_16( a, b)
-
-
-
- __inline Int32 fxp_mul32_by_16t(Int32 L_var1, Int32 L_var2)
- {
-
- Int32 result64_hi;
- __asm
- {
- mov L_var2, L_var2, asr #16
- mov L_var2, L_var2, asl #16
- smull L_var1, result64_hi, L_var2, L_var1
- }
- return (result64_hi);
-
- }
-
- __inline Int32 fxp_mac32_by_16(Int32 L_var1, Int32 L_var2, Int32 L_add)
- {
-
- __asm
- {
- mov L_var2, L_var2, asl #16
- smlal L_var1, L_add, L_var2, L_var1
- }
-
- return (L_add);
- }
-
-
- __inline int64 fxp_mac64_Q31(int64 sum, const Int32 L_var1, const Int32 L_var2)
- {
- uint32 b = (UInt32)(sum);
- int32 c = Int32(sum >> 32);
- __asm
- {
- smlal b, c, L_var1, L_var2
- }
- return (((int64(c)) << 32) | b);
- }
-
-
- __inline Int32 fxp_mul32_Q31(Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- __asm
- {
- smull L_var1, result64_hi, L_var2, L_var1
- }
- return (result64_hi);
- }
-
-
- __inline Int32 fxp_mac32_Q31(Int32 L_add, Int32 L_var1, const Int32 L_var2)
- {
- __asm
- {
- smlal L_var1, L_add, L_var2, L_var1
- }
- return L_add;
- }
-
- __inline Int32 fxp_msu32_Q31(Int32 L_sub, Int32 L_var1, const Int32 L_var2)
- {
- __asm
- {
- rsb L_var1, L_var1, #0
- smlal L_var1, L_sub, L_var2, L_var1
- }
- return L_sub;
- }
-
-
- __inline Int32 fxp_mul32_Q30(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #2
- orr result64_hi, result64_hi, result64_lo, lsr #30
- }
- return (result64_hi);
- }
-
-
- __inline Int32 fxp_mac32_Q30(const Int32 L_var1, const Int32 L_var2, Int32 L_add)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- add L_add, L_add, result64_hi, asl #2
- add L_add, L_add, result64_lo, lsr #30
- }
- return (L_add);
- }
-
-
- __inline Int32 fxp_mul32_Q29(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #3
- orr result64_hi, result64_hi, result64_lo, lsr #29
- }
- return (result64_hi);
- }
-
- __inline Int32 fxp_mac32_Q29(const Int32 L_var1, const Int32 L_var2, Int32 L_add)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- add L_add, L_add, result64_hi, asl #3
- add L_add, L_add, result64_lo, lsr #29
- }
- return (L_add);
- }
-
- __inline Int32 fxp_msu32_Q29(const Int32 L_var1, const Int32 L_var2, Int32 L_sub)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- sub L_sub, L_sub, result64_hi, asl #3
- sub L_sub, L_sub, result64_lo, lsr #29
- }
- return (L_sub);
- }
-
- __inline Int32 fxp_mul32_Q28(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #4
- orr result64_hi, result64_hi, result64_lo, lsr #28
- }
- return (result64_hi);
- }
-
- __inline Int32 fxp_mul32_Q27(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #5
- orr result64_hi, result64_hi, result64_lo, lsr #27
- }
- return (result64_hi);
- }
-
- __inline Int32 fxp_mul32_Q26(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #6
- orr result64_hi, result64_hi, result64_lo, lsr #26
- }
- return (result64_hi);
- }
-
- __inline Int32 fxp_mul32_Q20(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #12
- orr result64_hi, result64_hi, result64_lo, lsr #20
- }
- return (result64_hi);
- }
-
- __inline Int32 fxp_mul32_Q15(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #17
- orr result64_hi, result64_hi, result64_lo, lsr #15
- }
- return (result64_hi);
- }
-
-
-
-
- __inline Int32 fxp_mul32_Q14(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #18
- orr result64_hi, result64_hi, result64_lo, lsr #14
- }
- return (result64_hi);
- }
-
-
-
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* FXP_MUL32 */
-
diff --git a/media/libstagefright/codecs/aacdec/fxp_mul32_arm_v4_gcc.h b/media/libstagefright/codecs/aacdec/fxp_mul32_arm_v4_gcc.h
deleted file mode 100755
index f4ab2f7..0000000
--- a/media/libstagefright/codecs/aacdec/fxp_mul32_arm_v4_gcc.h
+++ /dev/null
@@ -1,630 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: fxp_mul32_arm_v4_gcc.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-
-
-#ifndef FXP_MUL32_V4_ARM_GCC
-#define FXP_MUL32_V4_ARM_GCC
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-#include "pv_audio_type_defs.h"
-
-
-#if defined (_ARM_V4_GCC) /* ARM_V4 GNU COMPILER */
-
-
-#define preload_cache( a)
-
-
- static inline Int32 shft_lft_1(Int32 L_var1)
- {
- Int32 x;
- register Int32 ra = L_var1;
- Int32 z = INT32_MAX;
-
- asm volatile(
- "mov %0, %1, asl #1\n\t"
- "teq %1, %0, asr #1\n\t"
- "eorne %0, %2, %1, asr #31"
- : "=&r*i"(x)
- : "r"(ra),
- "r"(z));
-
- return(x);
- }
-
- static inline Int32 fxp_mul_16_by_16bb(Int32 L_var1, Int32 L_var2)
-{
-
- Int32 tmp1;
- Int32 tmp2;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
-
- asm volatile(
- "mov %0, %3, asl #16\n\t"
- "mov %0, %0, asr #16\n\t"
- "mov %1, %2, asl #16\n\t"
- "mov %1, %1, asr #16\n\t"
- "mul %0, %1, %0"
- : "=&r*i"(tmp1),
- "=&r*i"(tmp2)
- : "r"(ra),
- "r"(rb));
-
- return (tmp1);
-
- }
-
-#define fxp_mul_16_by_16(a, b) fxp_mul_16_by_16bb( a, b)
-
-
- static inline Int32 fxp_mul_16_by_16tb(Int32 L_var1, Int32 L_var2)
-{
-
- Int32 tmp1;
- Int32 tmp2;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
-
- asm volatile(
- "mov %0, %3, asl #16\n\t"
- "mov %0, %0, asr #16\n\t"
- "mov %1, %2, asr #16\n\t"
- "mul %0, %1, %0"
- : "=&r*i"(tmp1),
- "=&r*i"(tmp2)
- : "r"(ra),
- "r"(rb));
-
- return (tmp1);
-
- }
-
-
- static inline Int32 fxp_mul_16_by_16bt(Int32 L_var1, Int32 L_var2)
-{
-
- Int32 tmp1;
- Int32 tmp2;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
-
- asm volatile(
- "mov %0, %3, asr #16\n\t"
- "mov %1, %2, asl #16\n\t"
- "mov %1, %1, asr #16\n\t"
- "mul %0, %1, %0"
- : "=&r*i"(tmp1),
- "=&r*i"(tmp2)
- : "r"(ra),
- "r"(rb));
-
- return (tmp1);
-
- }
-
-
- static inline Int32 fxp_mul_16_by_16tt(Int32 L_var1, Int32 L_var2)
-{
-
- Int32 tmp1;
- Int32 tmp2;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
-
- asm volatile(
- "mov %0, %3, asr #16\n\t"
- "mov %1, %2, asr #16\n\t"
- "mul %0, %1, %0"
- : "=&r*i"(tmp1),
- "=&r*i"(tmp2)
- : "r"(ra),
- "r"(rb));
-
- return (tmp1);
-
- }
-
-
-
- static inline Int32 fxp_mac_16_by_16(Int16 L_var1, Int16 L_var2, Int32 L_add)
-{
-
- Int32 tmp;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
- register Int32 rc = (Int32)L_add;
-
- asm volatile(
- "mla %0, %1, %2, %3"
- : "=&r*i"(tmp)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (tmp);
- }
-
-
-
- static inline Int32 fxp_mac_16_by_16_bb(Int16 L_var1, Int32 L_var2, Int32 L_add)
-{
-
- Int32 tmp1;
- Int32 tmp2;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
- register Int32 rc = (Int32)L_add;
-
- asm volatile(
- "mov %0, %3, asl #16\n\t"
- "mov %0, %0, asr #16\n\t"
- "mla %1, %0, %2, %4"
- : "=&r*i"(tmp1),
- "=&r*i"(tmp2)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (tmp2);
- }
-
-
-
- static inline Int32 fxp_mac_16_by_16_bt(Int16 L_var1, Int32 L_var2, Int32 L_add)
-{
-
- Int32 tmp1;
- Int32 tmp2;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
- register Int32 rc = (Int32)L_add;
-
- asm volatile(
- "mov %0, %3, asr #16\n\t"
- "mla %1, %0, %2, %4"
- : "=&r*i"(tmp1),
- "=&r*i"(tmp2)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (tmp2);
-
- }
-
-
-
- static inline Int32 cmplx_mul32_by_16(Int32 x, Int32 y, Int32 exp_jw)
-{
-
- Int32 rTmp0;
- Int32 iTmp0;
- Int32 result64_hi;
- register Int32 ra = (Int32)x;
- register Int32 rb = (Int32)y;
- register Int32 rc = (Int32)exp_jw;
-
-
-
- asm volatile(
- "mov %0, %5, asr #16\n\t"
- "mov %1, %5, asl #16\n\t"
- "mov %0, %0, asl #16\n\t"
- : "=&r*i"(rTmp0),
- "=&r*i"(iTmp0),
- "=&r*i"(result64_hi)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
-
- asm volatile(
- "smull %0, %2, %3, %0\n\t"
- "smlal %1, %2, %4, %1"
- : "=&r*i"(rTmp0),
- "=&r*i"(iTmp0),
- "=&r*i"(result64_hi)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (result64_hi);
-
-
- }
-
-
- static inline Int32 fxp_mul32_by_16(Int32 L_var1, Int32 L_var2)
-{
-
- Int32 rTmp0;
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
-
- asm volatile(
- "mov %0, %4, asl #16\n\t"
- "smull %2, %1, %0, %3"
- : "=&r*i"(rTmp0),
- "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-
-#define fxp_mul32_by_16b( a, b) fxp_mul32_by_16( a, b)
-
-
-
- static inline Int32 fxp_mul32_by_16t(Int32 L_var1, Int32 L_var2)
-{
-
- Int32 rTmp0;
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
-
- asm volatile(
- "mov %0, %4, asr #16\n\t"
- "mov %0, %0, asl #16\n\t"
- "smull %2, %1, %0, %3"
- : "=&r*i"(rTmp0),
- "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-
-
- static inline Int32 fxp_mac32_by_16(Int32 L_var1, Int32 L_var2, Int32 L_add)
-{
-
- Int32 rTmp0;
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)L_var1;
- register Int32 rb = (Int32)L_var2;
- register Int32 rc = (Int32)L_add;
-
- asm volatile(
- "mov %0, %4, asl #16\n\t"
- "mov %1, %5\n\t"
- "smlal %2, %1, %0, %3"
- : "=&r*i"(rTmp0),
- "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (result64_hi);
- }
-
-
- static inline int64 fxp_mac64_Q31(int64 sum, const Int32 L_var1, const Int32 L_var2)
-{
- sum += (int64)L_var1 * L_var2;
- return (sum);
- }
-
-
- static inline Int32 fxp_mac32_Q30(const Int32 a, const Int32 b, Int32 L_add)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- register Int32 rc = (Int32)L_add;
-
- asm volatile("smull %1, %0, %2, %3\n\t"
- "add %4, %4, %0, asl #2\n\t"
- "add %0, %4, %1, lsr #30"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (result64_hi);
- }
-
-
- static inline Int32 fxp_mac32_Q31(Int32 L_add, const Int32 a, const Int32 b)
-{
-
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- register Int32 rc = (Int32)L_add;
-
- asm volatile("smull %1, %0, %2, %3\n\t"
- "add %0, %0, %4"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (result64_hi);
- }
-
-
-
- static inline Int32 fxp_msu32_Q31(Int32 L_sub, const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- register Int32 rc = (Int32)L_sub;
-
- asm volatile("smull %1, %0, %2, %3\n\t"
- "sub %0, %4, %0"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
-
- return (result64_hi);
- }
-
-
- static inline Int32 fxp_mul32_Q31(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile(
- "smull %1, %0, %2, %3"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-
- static inline Int32 fxp_mul32_Q30(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #2\n\t"
- "orr %0, %0, %1, lsr #30"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
- return (result64_hi);
- }
-
-
-
- static inline Int32 fxp_mac32_Q29(const Int32 a, const Int32 b, Int32 L_add)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- register Int32 rc = (Int32)L_add;
-
- asm volatile("smull %1, %0, %2, %3\n\t"
- "add %4, %4, %0, lsl #3\n\t"
- "add %0, %4, %1, lsr #29"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (result64_hi);
- }
-
-
- static inline Int32 fxp_msu32_Q29(const Int32 a, const Int32 b, Int32 L_sub)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- register Int32 rc = (Int32)L_sub;
-
- asm volatile("smull %1, %0, %2, %3\n\t"
- "sub %4, %4, %0, lsl #3\n\t"
- "sub %0, %4, %1, lsr #29"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (result64_hi);
- }
-
- static inline Int32 fxp_mul32_Q29(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #3\n\t"
- "orr %0, %0, %1, lsr #29"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
- return (result64_hi);
- }
-
-
-
- static inline Int32 fxp_mul32_Q28(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #4\n\t"
- "orr %0, %0, %1, lsr #28"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
- return (result64_hi);
- }
-
- static inline Int32 fxp_mul32_Q27(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #5\n\t"
- "orr %0, %0, %1, lsr #27"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-
- static inline Int32 fxp_mul32_Q26(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #6\n\t"
- "orr %0, %0, %1, lsr #26"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-
- static inline Int32 fxp_mul32_Q20(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #12\n\t"
- "orr %0, %0, %1, lsr #20"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-
- static inline Int32 fxp_mul32_Q15(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #17\n\t"
- "orr %0, %0, %1, lsr #15"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-
-
- static inline Int32 fxp_mul32_Q14(const Int32 a, const Int32 b)
-{
- Int32 result64_hi;
- Int32 result64_lo;
- register Int32 ra = (Int32)a;
- register Int32 rb = (Int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %0, %0, lsl #18\n\t"
- "orr %0, %0, %1, lsr #14"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* FXP_MUL32_V4_ARM_GCC */
-
-
-
diff --git a/media/libstagefright/codecs/aacdec/fxp_mul32_arm_v5.h b/media/libstagefright/codecs/aacdec/fxp_mul32_arm_v5.h
deleted file mode 100644
index 8ab108f..0000000
--- a/media/libstagefright/codecs/aacdec/fxp_mul32_arm_v5.h
+++ /dev/null
@@ -1,450 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./c/include/fxp_mul32_arm_v5.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef FXP_MUL32_ARM_V5
-#define FXP_MUL32_ARM_V5
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#include "pv_audio_type_defs.h"
-
-
-#if defined(PV_ARM_V5)
-
-//#undef EXTENDED_ASM
-#define EXTENDED_ASM
-#define _ARM_V5_
-
-
- __inline Int32 shft_lft_1(Int32 L_var1)
- {
- __asm
- {
- qadd L_var1, L_var1, L_var1
- }
-
- return L_var1;
- }
-
-
- __inline Int32 fxp_mul_16_by_16(Int32 L_var1, Int32 L_var2)
- {
- __asm
- {
- smulbb L_var1, L_var1, L_var2
- }
- return L_var1;
- }
-
-
- __inline Int32 fxp_mul_16_by_16bb(Int32 L_var1, Int32 L_var2)
- {
- __asm
- {
- smulbb L_var1, L_var1, L_var2
- }
- return L_var1;
- }
-
-
- __inline Int32 fxp_mul_16_by_16tb(Int32 L_var1, Int32 L_var2)
- {
- __asm
- {
- smultb L_var1, L_var1, L_var2
- }
- return L_var1;
- }
-
- __inline Int32 fxp_mul_16_by_16tt(Int32 L_var1, Int32 L_var2)
- {
- __asm
- {
- smultt L_var1, L_var1, L_var2
- }
- return L_var1;
- }
-
- __inline Int32 fxp_mul_16_by_16bt(Int32 L_var1, Int32 L_var2)
- {
- __asm
- {
- smulbt L_var1, L_var1, L_var2
- }
- return L_var1;
- }
-
-
-
- __inline Int32 fxp_mac_16_by_16(const Int32 L_var1, const Int32 L_var2, Int32 L_add)
- {
- __asm
- {
- smlabb L_add, L_var1, L_var2, L_add
- }
- return (L_add);
- }
-
- __inline Int32 fxp_mac_16_by_16_bb(const Int32 L_var1, Int32 L_var2, Int32 L_add)
- {
- __asm
- {
- smlabb L_add, L_var1, L_var2, L_add
- }
- return L_add;
- }
-
- __inline Int32 fxp_mac_16_by_16_bt(const Int32 L_var1, Int32 L_var2, Int32 L_add)
- {
- __asm
- {
- smlabt L_add, L_var1, L_var2, L_add
- }
- return L_add;
- }
-
-
- __inline Int32 fxp_mac_16_by_16_tb(const Int32 L_var1, Int32 L_var2, Int32 L_add)
- {
- __asm
- {
- smlatb L_add, L_var1, L_var2, L_add
- }
- return L_add;
- }
-
- __inline Int32 fxp_mac_16_by_16_tt(const Int32 L_var1, Int32 L_var2, Int32 L_add)
- {
- __asm
- {
- smlatt L_add, L_var1, L_var2, L_add
- }
- return L_add;
- }
-
- __inline Int32 fxp_mac32_by_16(Int32 L_var1, const Int32 L_var2, Int32 L_add)
- {
- __asm
- {
- smlawb L_add, L_var1, L_var2, L_add
- }
- return (L_add);
- }
-
-
- __inline int64 fxp_mac64_Q31(int64 sum, const Int32 L_var1, const Int32 L_var2)
- {
- uint32 b = (UInt32)(sum);
- int32 c = Int32(sum >> 32);
- __asm
- {
- smlal b, c, L_var1, L_var2
- }
- return (((int64(c)) << 32) | b);
- }
-
-
- __inline Int32 fxp_mac32_Q31(Int32 L_add, Int32 L_var1, const Int32 L_var2)
- {
- __asm
- {
- smlal L_var1, L_add, L_var2, L_var1
- }
- return L_add;
- }
-
- __inline Int32 fxp_msu32_Q31(Int32 L_sub, Int32 L_var1, const Int32 L_var2)
- {
- __asm
- {
- rsb L_var1, L_var1, #0
- smlal L_var1, L_sub, L_var2, L_var1
- }
- return L_sub;
- }
-
- __inline Int32 fxp_mul32_Q31(Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- __asm
- {
- smull L_var1, result64_hi, L_var2, L_var1
- }
- return (result64_hi);
- }
-
- __inline Int32 fxp_mul32_Q30(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #2
-#ifdef EXTENDED_ASM
- mov result64_lo, result64_lo, lsr #30
- orr result64_hi, result64_lo, result64_hi
-#else
- orr result64_hi, result64_hi, result64_lo, lsr #30
-#endif
- }
- return (result64_hi);
- }
-
-
- __inline Int32 fxp_mac32_Q30(const Int32 L_var1, const Int32 L_var2, Int32 L_add)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- add L_add, L_add, result64_hi, asl #2
- add L_add, L_add, result64_lo, lsr #30
- }
- return (L_add);
- }
-
-
- __inline Int32 fxp_mul32_Q29(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #3
-#ifdef EXTENDED_ASM
- mov result64_lo, result64_lo, lsr #29
- orr result64_hi, result64_lo, result64_hi
-#else
- orr result64_hi, result64_hi, result64_lo, lsr #29
-#endif
- }
- return (result64_hi);
- }
-
-
-
- __inline Int32 fxp_mac32_Q29(const Int32 L_var1, const Int32 L_var2, Int32 L_add)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- add L_add, L_add, result64_hi, asl #3
- add L_add, L_add, result64_lo, lsr #29
- }
- return (L_add);
- }
-
-
- __inline Int32 fxp_msu32_Q29(const Int32 L_var1, const Int32 L_var2, Int32 L_sub)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- sub L_sub, L_sub, result64_hi, asl #3
- sub L_sub, L_sub, result64_lo, lsr #29
- }
- return (L_sub);
- }
-
-
- __inline Int32 fxp_mul32_Q28(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #4
-#ifdef EXTENDED_ASM
- mov result64_lo, result64_lo, lsr #28
- orr result64_hi, result64_lo, result64_hi
-#else
- orr result64_hi, result64_hi, result64_lo, lsr #28
-#endif
-
- }
- return (result64_hi);
- }
-
- __inline Int32 fxp_mul32_Q27(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #5
-#ifdef EXTENDED_ASM
- mov result64_lo, result64_lo, lsr #27
- orr result64_hi, result64_lo, result64_hi
-#else
- orr result64_hi, result64_hi, result64_lo, lsr #27
-#endif
- }
- return (result64_hi);
- }
-
- __inline Int32 fxp_mul32_Q26(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #6
-#ifdef EXTENDED_ASM
- mov result64_lo, result64_lo, lsr #26
- orr result64_hi, result64_lo, result64_hi
-#else
- orr result64_hi, result64_hi, result64_lo, lsr #26
-#endif
-
- }
- return (result64_hi);
- }
-
- __inline Int32 fxp_mul32_Q20(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #12
-#ifdef EXTENDED_ASM
- mov result64_lo, result64_lo, lsr #20
- orr result64_hi, result64_lo, result64_hi
-#else
- orr result64_hi, result64_hi, result64_lo, lsr #20
-#endif
- }
- return (result64_hi);
- }
-
- __inline Int32 fxp_mul32_by_16(Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- __asm
- {
- smulwb result64_hi, L_var1, L_var2
- }
- return (result64_hi);
- }
-
-#define fxp_mul32_by_16b( a, b) fxp_mul32_by_16(a, b)
-
- __inline Int32 fxp_mul32_by_16t(Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- __asm
- {
- smulwt result64_hi, L_var1, L_var2
- }
- return (result64_hi);
- }
-
- __inline Int32 fxp_mul32_Q15(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #17
-#ifdef EXTENDED_ASM
- mov result64_lo, result64_lo, lsr #15
- orr result64_hi, result64_lo, result64_hi
-#else
- orr result64_hi, result64_hi, result64_lo, lsr #15
-#endif
- }
- return (result64_hi);
- }
-
-
- __inline Int32 cmplx_mul32_by_16(Int32 L_var1, const Int32 L_var2, const Int32 cmplx)
- {
- Int32 result64_hi;
-
- __asm
- {
- smulwt result64_hi, L_var1, cmplx
- smlawb result64_hi, L_var2, cmplx, result64_hi
- }
- return (result64_hi);
-
- }
-
- __inline Int32 fxp_mul32_Q14(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_hi, result64_hi, asl #18
-#ifdef EXTENDED_ASM
- mov result64_lo, result64_lo, lsr #14
- orr result64_hi, result64_lo, result64_hi
-#else
- orr result64_hi, result64_hi, result64_lo, lsr #14
-#endif
- }
- return (result64_hi);
- }
-
-
-#define preload_cache( a)
-
-
-
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* FXP_MUL32 */
-
diff --git a/media/libstagefright/codecs/aacdec/fxp_mul32_c_equivalent.h b/media/libstagefright/codecs/aacdec/fxp_mul32_c_equivalent.h
deleted file mode 100644
index 5bcbe53..0000000
--- a/media/libstagefright/codecs/aacdec/fxp_mul32_c_equivalent.h
+++ /dev/null
@@ -1,285 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./c/include/fxp_mul32_c_equivalent.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef FXP_MUL32_C_EQUIVALENT
-#define FXP_MUL32_C_EQUIVALENT
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-#include "pv_audio_type_defs.h"
-
-
-#if defined(C_EQUIVALENT)
-
-#define preload_cache( a)
-
- __inline Int32 shft_lft_1(Int32 L_var1)
- {
- if (((L_var1 << 1) >> 1) == L_var1)
- L_var1 <<= 1;
- else
- L_var1 = ((L_var1 >> 31) ^ INT32_MAX);
-
- return (L_var1);
-
- }
-
-
- __inline Int32 fxp_mul_16_by_16bb(Int32 L_var1, Int32 L_var2)
- {
- L_var2 = (L_var2 << 16) >> 16;
- L_var1 = (L_var1 << 16) >> 16;
-
- L_var1 *= L_var2;
-
- return L_var1;
-
- }
-
-
-#define fxp_mul_16_by_16(a, b) fxp_mul_16_by_16bb( a, b)
-
-
- __inline Int32 fxp_mul_16_by_16tb(Int32 L_var1, Int32 L_var2)
- {
- L_var2 = (L_var2 << 16) >> 16;
- L_var1 = L_var1 >> 16;
-
- L_var1 *= L_var2;
-
- return L_var1;
-
- }
-
-
- __inline Int32 fxp_mul_16_by_16bt(Int32 L_var1, Int32 L_var2)
- {
- L_var2 = L_var2 >> 16;
- L_var1 = (L_var1 << 16) >> 16;
-
- L_var1 *= L_var2;
-
- return L_var1;
-
- }
-
-
- __inline Int32 fxp_mul_16_by_16tt(Int32 L_var1, Int32 L_var2)
- {
- L_var2 = L_var2 >> 16;
- L_var1 = L_var1 >> 16;
-
- L_var1 *= L_var2;
-
- return L_var1;
-
- }
-
- __inline Int32 fxp_mac_16_by_16(Int16 L_var1, Int16 L_var2, Int32 L_add)
- {
-
- L_add += L_var1 * L_var2;
-
- return L_add;
-
- }
-
-
-
-
-
- __inline Int32 fxp_mac_16_by_16_bb(Int16 L_var1, Int32 L_var2, Int32 L_add)
- {
- L_var2 = (L_var2 << 16) >> 16;
-
- L_add += L_var1 * L_var2;
-
- return L_add;
-
- }
-
-
- __inline Int32 fxp_mac_16_by_16_bt(Int16 L_var1, Int32 L_var2, Int32 L_add)
- {
- L_var2 = L_var2 >> 16;
-
- L_add += L_var1 * L_var2;
-
- return L_add;
-
- }
-
-
-
-
-
- __inline Int32 cmplx_mul32_by_16(Int32 x, const Int32 y, Int32 exp_jw)
- {
- Int32 rTmp0 = (Int16)(exp_jw >> 16);
- Int32 iTmp0 = exp_jw;
- Int32 z;
-
- z = (Int32)(((int64_t)x * (rTmp0 << 16)) >> 32);
- z += (Int32)(((int64_t)y * (iTmp0 << 16)) >> 32);
-
- return (z);
- }
-
-
- __inline Int32 fxp_mul32_by_16(Int32 L_var1, const Int32 L_var2)
- {
- Int32 z;
-
- z = (Int32)(((int64_t) L_var1 * (L_var2 << 16)) >> 32);
- return(z);
- }
-
-
-#define fxp_mul32_by_16b( a, b) fxp_mul32_by_16( a, b)
-
-
- __inline Int32 fxp_mul32_by_16t(Int32 L_var1, const Int32 L_var2)
- {
- Int32 rTmp0 = (Int16)(L_var2 >> 16);
- Int32 z;
-
- z = (Int32)(((int64_t) L_var1 * (rTmp0 << 16)) >> 32);
-
- return(z);
- }
-
-
- __inline Int32 fxp_mac32_by_16(const Int32 L_var1, const Int32 L_var2, Int32 L_add)
- {
- Int32 rTmp0 = L_var2 << 16;
-
- L_add += (Int32)(((int64_t) L_var1 * rTmp0) >> 32);
-
- return(L_add);
- }
-
- __inline int64_t fxp_mac64_Q31(int64_t sum, const Int32 L_var1, const Int32 L_var2)
- {
- sum += (int64_t)L_var1 * L_var2;
- return (sum);
- }
-
- __inline Int32 fxp_mul32_Q31(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64_t)(a) * b) >> 32);
- }
-
- __inline Int32 fxp_mac32_Q31(Int32 L_add, const Int32 a, const Int32 b)
- {
- return (L_add + (Int32)(((int64_t)(a) * b) >> 32));
- }
-
- __inline Int32 fxp_msu32_Q31(Int32 L_sub, const Int32 a, const Int32 b)
- {
- return (L_sub - (Int32)(((int64_t)(a) * b) >> 32));
- }
-
-
- __inline Int32 fxp_mul32_Q30(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64_t)(a) * b) >> 30);
- }
-
- __inline Int32 fxp_mac32_Q30(const Int32 a, const Int32 b, Int32 L_add)
- {
- return (L_add + (Int32)(((int64_t)(a) * b) >> 30));
- }
-
-
- __inline Int32 fxp_mul32_Q29(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64_t)(a) * b) >> 29);
- }
-
- __inline Int32 fxp_mac32_Q29(const Int32 a, const Int32 b, Int32 L_add)
- {
- return (L_add + (Int32)(((int64_t)(a) * b) >> 29));
- }
-
- __inline Int32 fxp_msu32_Q29(const Int32 a, const Int32 b, Int32 L_sub)
- {
- return (L_sub - (Int32)(((int64_t)(a) * b) >> 29));
- }
-
-
- __inline Int32 fxp_mul32_Q28(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64_t)(a) * b) >> 28);
- }
-
- __inline Int32 fxp_mul32_Q27(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64_t)(a) * b) >> 27);
- }
-
- __inline Int32 fxp_mul32_Q26(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64_t)(a) * b) >> 26);
- }
-
- __inline Int32 fxp_mul32_Q20(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64_t)(a) * b) >> 20);
- }
-
- __inline Int32 fxp_mul32_Q15(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64_t)(a) * b) >> 15);
- }
-
- __inline Int32 fxp_mul32_Q14(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64_t)(a) * b) >> 14);
- }
-
-
-
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* FXP_MUL32 */
-
diff --git a/media/libstagefright/codecs/aacdec/fxp_mul32_c_msc_evc.h b/media/libstagefright/codecs/aacdec/fxp_mul32_c_msc_evc.h
deleted file mode 100644
index 64397cf..0000000
--- a/media/libstagefright/codecs/aacdec/fxp_mul32_c_msc_evc.h
+++ /dev/null
@@ -1,254 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: fxp_mul32_msc_evc.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-
-#ifndef FXP_MUL32_MSC_EVC
-#define FXP_MUL32_MSC_EVC
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-#include "pv_audio_type_defs.h"
-
-#if defined(PV_ARM_MSC_EVC_V4)
-
-#include "cmnintrin.h"
-
-#define preload_cache( a)
-
- __inline Int32 shft_lft_1(Int32 L_var1)
- {
- if (((L_var1 << 1) >> 1) == L_var1)
- L_var1 <<= 1;
- else
- L_var1 = ((L_var1 >> 31) ^ INT32_MAX);
-
- return L_var1;
-
- }
-
- __inline Int32 fxp_mul_16_by_16bb(Int32 L_var1, Int32 L_var2)
- {
- L_var2 = (L_var2 << 16) >> 16;
- L_var1 = (L_var1 << 16) >> 16;
-
- return (L_var1*L_var2);
-
- }
-
-#define fxp_mul_16_by_16(a, b) fxp_mul_16_by_16bb( a, b)
-
- __inline Int32 fxp_mul_16_by_16tb(Int32 L_var1, Int32 L_var2)
- {
- L_var2 = (L_var2 << 16) >> 16;
- L_var1 = L_var1 >> 16;
-
- return (L_var1*L_var2);
-
- }
-
-
- __inline Int32 fxp_mul_16_by_16bt(Int32 L_var1, Int32 L_var2)
- {
- L_var2 = L_var2 >> 16;
- L_var1 = (L_var1 << 16) >> 16;
-
- return (L_var1*L_var2);
-
- }
-
-
- __inline Int32 fxp_mul_16_by_16tt(Int32 L_var1, Int32 L_var2)
- {
- L_var2 = L_var2 >> 16;
- L_var1 = L_var1 >> 16;
-
- return (L_var1*L_var2);
-
- }
-
- __inline Int32 fxp_mac_16_by_16(Int16 L_var1, Int16 L_var2, Int32 L_add)
- {
- return (L_add + (L_var1*L_var2));
- }
-
-
-
- __inline Int32 fxp_mac_16_by_16_bb(Int16 L_var1, Int32 L_var2, Int32 L_add)
- {
- L_var2 = (L_var2 << 16) >> 16;
-
- return (L_add + (L_var1*L_var2));
-
- }
-
-
- __inline Int32 fxp_mac_16_by_16_bt(Int16 L_var1, Int32 L_var2, Int32 L_add)
- {
- L_var2 = L_var2 >> 16;
-
- return (L_add + (L_var1*L_var2));
-
- }
-
-
- __inline Int32 cmplx_mul32_by_16(Int32 x, const Int32 y, Int32 exp_jw)
- {
- Int32 rTmp0 = (exp_jw >> 16) << 16;
- Int32 iTmp0 = exp_jw << 16;
- Int32 z;
-
-
- z = _MulHigh(rTmp0, x);
- z += _MulHigh(iTmp0, y);
-
- return (z);
- }
-
-
- __inline Int32 fxp_mul32_by_16(Int32 L_var1, const Int32 L_var2)
- {
- Int32 rTmp0 = L_var2 << 16;
-
- return(_MulHigh(rTmp0, L_var1));
- }
-
-#define fxp_mul32_by_16b( a, b) fxp_mul32_by_16( a, b)
-
-
- __inline Int32 fxp_mul32_by_16t(Int32 L_var1, const Int32 L_var2)
- {
- Int32 rTmp0 = (Int16)(L_var2 >> 16);
-
- return(_MulHigh((rTmp0 << 16), L_var1));
- }
-
-
- __inline Int32 fxp_mac32_by_16(const Int32 L_var1, const Int32 L_var2, Int32 L_add)
- {
-
- Int32 rTmp0 = (L_var2 << 16);
-
- return(L_add + _MulHigh(rTmp0, L_var1));
- }
-
- __inline int64 fxp_mac64_Q31(int64 sum, const Int32 L_var1, const Int32 L_var2)
- {
- sum += (int64)L_var1 * L_var2;
- return (sum);
- }
-
-#define fxp_mul32_Q31( a, b) _MulHigh( b, a)
-
- __inline Int32 fxp_mac32_Q31(Int32 L_add, const Int32 a, const Int32 b)
- {
- return (L_add + _MulHigh(b, a));
- }
-
- __inline Int32 fxp_msu32_Q31(Int32 L_sub, const Int32 a, const Int32 b)
- {
- return (L_sub - _MulHigh(b, a));
- }
-
-
- __inline Int32 fxp_mul32_Q30(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 30);
- }
-
- __inline Int32 fxp_mac32_Q30(const Int32 a, const Int32 b, Int32 L_add)
- {
- return (L_add + (Int32)(((int64)(a) * b) >> 30));
- }
-
-
- __inline Int32 fxp_mul32_Q29(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 29);
- }
-
- __inline Int32 fxp_mac32_Q29(const Int32 a, const Int32 b, Int32 L_add)
- {
- return (L_add + (Int32)(((int64)(a) * b) >> 29));
- }
-
- __inline Int32 fxp_msu32_Q29(const Int32 a, const Int32 b, Int32 L_sub)
- {
- return (L_sub - (Int32)(((int64)(a) * b) >> 29));
- }
-
-
- __inline Int32 fxp_mul32_Q28(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 28);
- }
-
- __inline Int32 fxp_mul32_Q27(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 27);
- }
-
- __inline Int32 fxp_mul32_Q26(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 26);
- }
-
- __inline Int32 fxp_mul32_Q20(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 20);
- }
-
- __inline Int32 fxp_mul32_Q15(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 15);
- }
-
- __inline Int32 fxp_mul32_Q14(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 14);
- }
-
-
-
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* FXP_MUL32 */
diff --git a/media/libstagefright/codecs/aacdec/fxp_mul32_c_msc_evc_armv5.h b/media/libstagefright/codecs/aacdec/fxp_mul32_c_msc_evc_armv5.h
deleted file mode 100644
index 04cbf49..0000000
--- a/media/libstagefright/codecs/aacdec/fxp_mul32_c_msc_evc_armv5.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: .fxp_mul32_msc_evc_armv5.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef FXP_MUL32_MSC_EVC_ARMV5
-#define FXP_MUL32_MSC_EVC_ARMV5
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-#include "pv_audio_type_defs.h"
-
-#if defined(PV_ARM_MSC_EVC_V5)
-
-#include "armintr.h"
-#include "cmnintrin.h"
-
-#define preload_cache( a)
-
-#define shft_lft_1( L_var1) _AddSatInt( L_var1, L_var1)
-
-#define fxp_mul_16_by_16bb( L_var1, L_var2) _SmulLo_SW_SL( L_var1, L_var2)
-
-#define fxp_mul_16_by_16(a, b) fxp_mul_16_by_16bb( a, b)
-
-#define fxp_mul_16_by_16tb( L_var1, L_var2) _SmulHiLo_SW_SL( L_var1, L_var2)
-
-#define fxp_mul_16_by_16bt( L_var1, L_var2) _SmulLoHi_SW_SL( L_var1, L_var2)
-
-#define fxp_mul_16_by_16tt( L_var1, L_var2) _SmulHi_SW_SL( L_var1, L_var2)
-
-#define fxp_mac_16_by_16( L_var1, L_var2, L_add) _SmulAddLo_SW_SL( L_add, L_var1, L_var2)
-
-#define fxp_mac_16_by_16_bb(a, b, c) fxp_mac_16_by_16( a, b, c)
-
-#define fxp_mac_16_by_16_bt( L_var1, L_var2, L_add) _SmulAddLoHi_SW_SL( L_add, L_var1, L_var2)
-
-
- __inline Int32 cmplx_mul32_by_16(Int32 L_var1, const Int32 L_var2, const Int32 cmplx)
- {
- Int32 result64_hi;
-
- result64_hi = _SmulWHi_SW_SL(L_var1, cmplx);
- result64_hi = _SmulAddWLo_SW_SL(result64_hi, L_var2, cmplx);
-
- return (result64_hi);
- }
-
-#define fxp_mul32_by_16( L_var1, L_var2) _SmulWLo_SW_SL( L_var1, L_var2)
-
-#define fxp_mul32_by_16b( a, b) fxp_mul32_by_16( a, b)
-
-#define fxp_mul32_by_16t( L_var1, L_var2) _SmulWHi_SW_SL( L_var1, L_var2)
-
-#define fxp_mac32_by_16( L_var1, L_var2, L_add) _SmulAddWLo_SW_SL( L_add, L_var1, L_var2)
-
-
- __inline int64 fxp_mac64_Q31(int64 sum, const Int32 L_var1, const Int32 L_var2)
- {
- sum += (int64)L_var1 * L_var2;
- return (sum);
- }
-
-#define fxp_mul32_Q31( a, b) _MulHigh( b, a)
-
-
- __inline Int32 fxp_mac32_Q31(Int32 L_add, const Int32 a, const Int32 b)
- {
- return (L_add + _MulHigh(b, a));
- }
-
-
- __inline Int32 fxp_msu32_Q31(Int32 L_sub, const Int32 a, const Int32 b)
- {
- return (L_sub - _MulHigh(b, a));
- }
-
-
- __inline Int32 fxp_mul32_Q30(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 30);
- }
-
- __inline Int32 fxp_mac32_Q30(const Int32 a, const Int32 b, Int32 L_add)
- {
- return (L_add + (Int32)(((int64)(a) * b) >> 30));
- }
-
-
- __inline Int32 fxp_mul32_Q29(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 29);
- }
-
- __inline Int32 fxp_mac32_Q29(const Int32 a, const Int32 b, Int32 L_add)
- {
- return (L_add + (Int32)(((int64)(a) * b) >> 29));
- }
-
- __inline Int32 fxp_msu32_Q29(const Int32 a, const Int32 b, Int32 L_sub)
- {
- return (L_sub - (Int32)(((int64)(a) * b) >> 29));
- }
-
-
- __inline Int32 fxp_mul32_Q28(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 28);
- }
-
- __inline Int32 fxp_mul32_Q27(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 27);
- }
-
- __inline Int32 fxp_mul32_Q26(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 26);
- }
-
- __inline Int32 fxp_mul32_Q20(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 20);
- }
-
- __inline Int32 fxp_mul32_Q15(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 15);
- }
-
- __inline Int32 fxp_mul32_Q14(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 14);
- }
-
-
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* FXP_MUL32 */
-
diff --git a/media/libstagefright/codecs/aacdec/fxp_mul32_pentium.h b/media/libstagefright/codecs/aacdec/fxp_mul32_pentium.h
deleted file mode 100644
index 72862e7..0000000
--- a/media/libstagefright/codecs/aacdec/fxp_mul32_pentium.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: .fxp_mul32_pentium.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef FXP_MUL32_PENTIUM
-#define FXP_MUL32_PENTIUM
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-#include "pv_audio_type_defs.h"
-
-
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* FXP_MUL32 */
-
diff --git a/media/libstagefright/codecs/aacdec/gen_rand_vector.cpp b/media/libstagefright/codecs/aacdec/gen_rand_vector.cpp
deleted file mode 100644
index 08ccc4a..0000000
--- a/media/libstagefright/codecs/aacdec/gen_rand_vector.cpp
+++ /dev/null
@@ -1,512 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to remove instances of pow() and sqrt(), and
- optimized for inclusion in fixed-point version of decoder.
-
- Description: Modified to include comments/optimizations from code review.
- Also, declared appropriate variables as type "const"
-
- Description: Adopted strategy of "one q-format per sfb" strategy, which
- eliminated the array q-format from this function. The q-format the
- random vector is stored in is now returned from the function.
-
- Description: Completely redesigned the routine to allow a simplified
- calculation of the adjusted noise, by eliminating the dependency
- on the band_length. Added polynomial approximation for the
- function 1/sqrt(power). Updated comments and pseudo-code
-
- Description: Modified function description, pseudocode, etc.
-
- Description:
- Modified casting to ensure proper operations for different platforms
-
- Description:
- Eliminiated access to memory for noise seed. Now a local variable is
- used. Also unrolled loops to speed up code.
-
- Description:
- Modified pointer decrement to a pointer increment, to ensure proper
- compiler behavior
-
- Description:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs: random_array[] = Array for storage of the power-scaled
- random values of length "band_length"
- Int32
-
- band_length = Length of random_array[]
- const Int
-
- pSeed = seed for random number generator
- Int32*
-
- power_scale = scale factor for this particular band
- const Int
-
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs: Function returns the q-format the random vector is stored in.
-
- Pointers and Buffers Modified:
- random_array[] = filled with random numbers scaled
- to the correct power as defined by the input value power_scale.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function generates a vector of uniformly distributed random numbers for
- the PNS block. The random numbers are each scaled by a scale_factor,
- defined in Ref(2) as
-
- 2^(scale_factor/4)
- ------------------
- sqrt(N*MEAN_NRG)
-
- where N == band_length, and MEAN_NRG is defined as...
-
- N-1
- ___
- 1 \
- --- > x(i)^2
- N /__
- i=0
-
- And x is the unscaled vector from the random number generator.
-
- This function takes advantage of the fact that the portion of the
- scale_factor that is divisible by 4 can be simply accounted for by varying
- the q-format.
-
- The scaling of the random numbers is thus broken into the
- equivalent equation below.
-
- 2^(scale_factor%4) 2^(floor(scale_factor/4))
- ------------------ *
- sqrt(N*MEAN_NRG)
-
-
- 2^(scale_factor%4) is stored in a simple 4-element table.
- 2^(floor(scale_factor/4) is accounted for by adjusting the q-format.
- sqrt(N*MEAN_NRG) is calculated and implemented via a polynomial approximation.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function shall produce uniformly distributed random 32-bit integers,
- with signed random values of average energy equal to the results of the ISO
- code's multiplying factor discussed in the FUNCTION DESCRIPTION section.
-
- Please see Ref (2) for a detailed description of the requirements.
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) Numerical Recipes in C Second Edition
- William H. Press Saul A. Teukolsky
- William T. Vetterling Brian P. Flannery
- Page 284
-
- (2) ISO/IEC 14496-3:1999(E)
- Part 3
- Subpart 4.6.12 (Perceptual Noise Substitution)
-
- (3) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- power_adj = scale_mod_4[power_scale & 3];
-
- power = 0;
-
- FOR (k=band_length; k > 0; k--)
-
- *(pSeed) = *(pSeed) * 1664525L;
- *(pSeed) = *(pSeed) + 1013904223L;
-
- temp = (Int)(*(pSeed) >> 16);
-
- power = power + ((temp*temp) >> 6);
-
- *(pArray) = (Int32)temp;
-
- pArray = pArray + 1;
-
- ENDFOR
-
- k = 0;
- q_adjust = 30;
-
- IF (power)
- THEN
-
- WHILE ( power > 32767)
-
- power = power >> 1;
- k = k + 1;
-
- ENDWHILE
-
- k = k - 13;
-
- IF (k < 0)
- THEN
- k = -k;
- IF ( k & 1 )
- THEN
- power_adj = (power_adj*SQRT_OF_2)>>14;
- ENDIF
- q_adjust = q_adjust - ( k >> 1);
-
- ELSE IF (k > 0)
- THEN
- IF ( k & 1 )
- THEN
- power_adj = (power_adj*INV_SQRT_OF_2)>>14;
- ENDIF
- q_adjust = q_adjust + ( k >> 1);
- ENDIF
-
- pInvSqrtCoeff = inv_sqrt_coeff;
-
- inv_sqrt_power = (*(pInvSqrtCoeff)* power) >>15;
-
- pInvSqrtCoeff = pInvSqrtCoeff + 1;
-
- inv_sqrt_power = inv_sqrt_power + *(pInvSqrtCoeff);
-
- pInvSqrtCoeff = pInvSqrtCoeff + 1;
-
- FOR ( k=INV_SQRT_POLY_ORDER - 1; k>0; k--)
-
- inv_sqrt_power = ( inv_sqrt_power * power)>>15;
-
- inv_sqrt_power = inv_sqrt_power + *(pInvSqrtCoeff);
-
- pInvSqrtCoeff = pInvSqrtCoeff + 1;
-
- ENDFOR
-
- inv_sqrt_power = (inv_sqrt_power*power_adj)>>13;
-
- FOR (k=band_length; k > 0; k--)
-
- pArray = pArray - 1;
-
- *(pArray) = *(pArray)*inv_sqrt_power;
-
- ENDFOR
-
- ENDIF
-
- q_adjust = q_adjust - (power_scale >> 2);
-
- return q_adjust;
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "gen_rand_vector.h"
-#include "window_block_fxp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define SQRT_OF_2 23170 /* sqrt(2) in Q14 */
-#define INV_SQRT_OF_2 11585 /* 1/sqrt(2) in Q14 */
-#define INV_SQRT_POLY_ORDER 4
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-
-/*
- * 2^([0:3]/4) = 1.0000 1.1892 1.4142 1.6818
- */
-const UInt scale_mod_4[4] = { 16384, 19484, 23170, 27554};
-
-/*
- * polynomial approx. in Q12 (type Int)
- */
-
-const Int inv_sqrt_coeff[INV_SQRT_POLY_ORDER+1] =
- { 4680, -17935, 27697, -22326, 11980};
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int gen_rand_vector(
- Int32 random_array[],
- const Int band_length,
- Int32* pSeed,
- const Int power_scale)
-{
-
- Int k;
- UInt power_adj;
- Int q_adjust = 30;
-
- Int32 temp;
- Int32 seed;
- Int32 power;
-
- Int32* pArray = &random_array[0];
-
- Int32 inv_sqrt_power;
- const Int *pInvSqrtCoeff;
-
- /*
- * The out of the random number generator is scaled is such a way
- * that is independent of the band length.
- * The output is computed as:
- *
- * x(i)
- * output = ------------------ * 2^(power_scale%4) 2^(floor(power_scale/4))
- * bl
- * sqrt( SUM x(i)^2 )
- * 0
- *
- * bl == band length
- */
-
-
- /*
- * get 2^(power_scale%4)
- */
-
-
- power = 0;
-
- seed = *pSeed;
-
- /*
- * band_length is always an even number (check tables in pg.66 IS0 14496-3)
- */
- if (band_length < 0 || band_length > LONG_WINDOW)
- {
- return q_adjust; /* avoid any processing on error condition */
- }
-
- for (k = (band_length >> 1); k != 0; k--)
- {
- /*------------------------------------------------
- Numerical Recipes in C
- Page 284
- ------------------------------------------------*/
- seed *= 1664525L;
- seed += 1013904223L;
-
- temp = seed >> 16;
-
- seed *= 1664525L;
- seed += 1013904223L;
-
- /* shift by 6 make room for band length accumulation */
- power += ((temp * temp) >> 6);
- *pArray++ = temp;
-
- temp = seed >> 16;
- power += ((temp * temp) >> 6);
- *pArray++ = temp;
-
- } /* END for (k=half_band_length; k > 0; k--) */
-
-
- *pSeed = seed;
-
- /*
- * If the distribution is uniform, the power is expected to use between
- * 28 and 27 bits, by shifting down by 13 bits the power will be a
- * Q15 number.
- * For different band lengths, the power uses between 20 and 29 bits
- */
-
-
- k = 0;
-
- if (power)
- {
- /*
- * approximation requires power between 0.5 < power < 1 in Q15.
- */
-
- while (power > 32767)
- {
- power >>= 1;
- k++;
- }
-
- /*
- * expected power bit usage == 27 bits
- */
-
- k -= 13;
-
- power_adj = scale_mod_4[power_scale & 3];
-
- if (k < 0)
- {
- k = -k;
- if (k & 1)
- { /* multiply by sqrt(2) */
- power_adj = (UInt)(((UInt32) power_adj * SQRT_OF_2) >> 14);
- }
- q_adjust -= (k >> 1); /* adjust Q instead of shifting up */
- }
- else if (k > 0)
- {
- if (k & 1)
- { /* multiply by 1/sqrt(2) */
- power_adj = (UInt)(((UInt32) power_adj * INV_SQRT_OF_2) >> 14);
- }
- q_adjust += (k >> 1); /* adjust Q instead of shifting down */
- }
-
- /*
- * Compute 1/sqrt(power), where 0.5 < power < 1.0 is approximated
- * using a polynomial order INV_SQRT_POLY_ORDER
- */
-
- pInvSqrtCoeff = inv_sqrt_coeff;
-
- inv_sqrt_power = (*(pInvSqrtCoeff++) * power) >> 15;
- inv_sqrt_power += *(pInvSqrtCoeff++);
- inv_sqrt_power = (inv_sqrt_power * power) >> 15;
- inv_sqrt_power += *(pInvSqrtCoeff++);
- inv_sqrt_power = (inv_sqrt_power * power) >> 15;
- inv_sqrt_power += *(pInvSqrtCoeff++);
- inv_sqrt_power = (inv_sqrt_power * power) >> 15;
- inv_sqrt_power += *(pInvSqrtCoeff);
-
- inv_sqrt_power = (inv_sqrt_power * power_adj) >> 13;
-
- pArray = &random_array[0];
-
- for (k = (band_length >> 1); k != 0; k--)
- {
- temp = *(pArray) * inv_sqrt_power;
- *(pArray++) = temp;
- temp = *(pArray) * inv_sqrt_power;
- *(pArray++) = temp;
- } /* END for (k=half_band_length; k > 0; k--) */
-
- } /* if(power) */
-
- /*
- * Adjust Q with the value corresponding to 2^(floor(power_scale/4))
- */
-
- q_adjust -= (power_scale >> 2);
-
- return (q_adjust);
-
-} /* gen_rand_vector */
diff --git a/media/libstagefright/codecs/aacdec/gen_rand_vector.h b/media/libstagefright/codecs/aacdec/gen_rand_vector.h
deleted file mode 100644
index 17b5490..0000000
--- a/media/libstagefright/codecs/aacdec/gen_rand_vector.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: gen_rand_vector.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added include of pv_audio_type_defs.h
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file contains the function declaration for gen_rand_vector.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef gen_rand_vector_H
-#define gen_rand_vector_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-Int gen_rand_vector(
- Int32 random_array[],
- const Int band_length,
- Int32 *pSeed,
- const Int power_scale);
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/get_adif_header.cpp b/media/libstagefright/codecs/aacdec/get_adif_header.cpp
deleted file mode 100644
index 8a1e74b..0000000
--- a/media/libstagefright/codecs/aacdec/get_adif_header.cpp
+++ /dev/null
@@ -1,443 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: get_adif_header.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: Change to PV template, remove default config parameter,
- move some functionality into get_prog_config().
-
- Description: Update per code review
- 1) Add parameter pScratchPCE
- 2) Change way ADIF_ID is read in.
- 3) Fix comments
- 4) ADD a test for status != SUCCESS in loop.
-
- Description: The ADIF_Header has now been delegated to the "scratch memory"
- union. This change inside s_tDec_Int_File.h had to be reflected here also.
-
- Description: Updated the SW template to include the full pathname to the
- source file and a slightly modified copyright header.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pVars = pointer to the structure that contains the current state
- of this instance of the library, of data type pointer to
- tDec_Int_File
-
- pScratchPCE = pointer to a ProgConfig structure used as scratch in the
- the function get_prog_config. of data type pointer to
- ProgConfig
-
- Local Stores/Buffers/Pointers Needed: None
-
- Global Stores/Buffers/Pointers Needed: None
-
- Outputs:
- The function returns 0 if no error occurred, non-zero otherwise.
-
- Pointers and Buffers Modified:
- pVars->adif_header contents are updated with the some of the ADIF header
- contents
- pVars->tempProgConfig contents are overwritten with last PCE found,
- which is most likely the first one found.
- pVars->prog_config contents are updated with the first PCE found.
- pVars->inputStream contents are modify in such a way that the
- stream is moved further along in the buffer.
- pVars->SFBWidth128 contents may be updated.
- pVars->winSeqInfo contents may be updated.
- pScratchPCE contents may be updated.
-
- Local Stores Modified: None
-
- Global Stores Modified: None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function reads in the ADIF Header found at the front of ADIF streams.
- If the header is not found an error is returned. An ADIF header can contain
- from zero to sixteen program configuration elements (PCE). This function, and
- the rest of the library, saves and uses the first PCE found.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- Function shall not use static or global variables.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 13818-7:1997 Titled "Information technology - Generic coding
- of moving pictures and associated audio information - Part 7: Advanced
- Audio Coding (AAC)", Table 6.21 - Syntax of program_config_element(),
- page 16, and section 8.5 "Program Config Element (PCE)", page 30.
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- CALL getbits(
- neededBits = 2 * LEN_BYTE,
- pInputStream = pInputStream)
- MODIFYING( pInputStream )
- RETURNING( theIDFromFile )
-
- CALL getbits(
- neededBits = 2 * LEN_BYTE,
- pInputStream = pInputStream)
- MODIFYING( pInputStream )
- RETURNING( temp )
-
- theIDFromFile = (theIDFromFile << (2*LEN_BYTE)) | temp;
-
- IF (theIDFromFile != ADIF_ID)
- THEN
-
- pInputStream->usedBits -= (4 * LEN_BYTE);
-
- status = -1;
- ELSE
- CALL getbits(
- neededBits = LEN_COPYRT_PRES,
- pInputStream = pInputStream)
- MODIFYING( pInputStream )
- RETURNING( temp )
-
- IF (temp != FALSE) THEN
- FOR (i = LEN_COPYRT_ID; i > 0; i--)
- CALL getbits(
- neededBits = LEN_BYTE,
- pInputStream = pInputStream)
- MODIFYING( pInputStream )
-
- END FOR
- END IF
-
- CALL getbits(
- neededBits = LEN_ORIG + LEN_HOME,
- pInputStream = pInputStream)
- MODIFYING( pInputStream )
-
- CALL getbits(
- neededBits = LEN_BS_TYPE,
- pInputStream = pInputStream)
- MODIFYING( pInputStream )
- RETURNING( bitStreamType )
-
- CALL getbits(
- neededBits = LEN_BIT_RATE,
- pInputStream = pInputStream)
- MODIFYING( pInputStream )
- RETURNING( pHeader->bitrate )
-
- CALL getbits(
- neededBits = LEN_NUM_PCE,
- pInputStream = pInputStream)
- MODIFYING( pInputStream )
- RETURNING( numConfigElementsMinus1 )
-
- FOR ( i = numConfigElementsMinus1;
- (i >= 0) && (status == SUCCESS);
- i--)
-
- IF (bitStreamType == CONSTANT_RATE_BITSTREAM) THEN
- CALL getbits(
- neededBits = LEN_ADIF_BF,
- pInputStream = pInputStream)
- MODIFYING( pInputStream )
- END IF
-
- CALL get_prog_config(
- pVars = pVars)
- MODIFYING( pVars->prog_config )
- RETURNING( status )
-
- END FOR
- END IF
-
- RETURN (status)
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_adif_const.h"
-
-#include "s_progconfig.h"
-#include "s_adif_header.h"
-#include "s_bits.h"
-#include "s_mc_info.h"
-#include "s_frameinfo.h"
-#include "s_tdec_int_file.h"
-
-#include "get_prog_config.h"
-#include "ibstream.h"
-
-#include "get_adif_header.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*
- * This constant is simply the characters 'A' 'D' 'I' 'F' compressed into
- * a UInt32. Any possible endian problems that exist must be solved by
- * the function that fills the buffer and getbits(), or this constant and
- * the rest of the bit stream will not work.
- */
-#define ADIF_ID (0x41444946)
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-Int get_adif_header(
- tDec_Int_File *pVars,
- ProgConfig *pScratchPCE)
-{
- Int i;
- UInt32 temp;
- Int numConfigElementsMinus1;
- Int bitStreamType;
- UInt32 theIDFromFile;
-
- BITS *pInputStream = &pVars->inputStream;
- ADIF_Header *pHeader = &pVars->scratch.adif_header;
- Int status = SUCCESS;
-
- /*
- * The ADIF_ID field is 32 bits long, one more than what getbits() can
- * do, so read the field in two parts. There is no point in saving the
- * string - it either matches or it does not. If it matches, it must
- * have been 'ADIF'
- */
-
- theIDFromFile = get17_n_lessbits((2 * LEN_BYTE), pInputStream);
-
- temp = get17_n_lessbits((2 * LEN_BYTE), pInputStream);
-
- theIDFromFile = (theIDFromFile << (2 * LEN_BYTE)) | temp;
-
-
- if (theIDFromFile != ADIF_ID)
- {
- /*
- * Rewind the bit stream pointer so a search for ADTS header
- * can start at the beginning.
- */
-
- pInputStream->usedBits -= (4 * LEN_BYTE);
-
- /*
- * The constant in the next line needs to be updated when
- * error handling method is determined.
- */
- status = -1;
- }
- else
- {
- /*
- * To save space, the unused fields are read in, but not saved.
- */
-
- /* copyright string */
- temp =
- get1bits(/* LEN_COPYRT_PRES,*/
- pInputStream);
-
- if (temp != FALSE)
- {
- /*
- * Read in and ignore the copyright string. If restoring
- * watch out for count down loop.
- */
-
- for (i = LEN_COPYRT_ID; i > 0; i--)
- {
- get9_n_lessbits(LEN_BYTE,
- pInputStream);
- } /* end for */
-
- /*
- * Make sure to terminate the string with '\0' if restoring
- * the the copyright string.
- */
-
- } /* end if */
-
- /* Combine the original/copy and fields into one call */
- get9_n_lessbits(
- LEN_ORIG + LEN_HOME,
- pInputStream);
-
- bitStreamType =
- get1bits(/* LEN_BS_TYPE,*/
- pInputStream);
-
- pHeader->bitrate =
- getbits(
- LEN_BIT_RATE,
- pInputStream);
-
- /*
- * Read in all the Program Configuration Elements.
- * For this library, only one of the up to 16 possible PCE's will be
- * saved. Since each PCE must be read, a temporary PCE structure is
- * used, and if that PCE is the one to use, it is copied into the
- * single PCE. This is done inside of get_prog_config()
- */
-
- numConfigElementsMinus1 = get9_n_lessbits(LEN_NUM_PCE,
- pInputStream);
-
- for (i = numConfigElementsMinus1;
- (i >= 0) && (status == SUCCESS);
- i--)
- {
- /*
- * For ADIF contant bit rate streams, the _encoder_ buffer
- * fullness is transmitted. This version of an AAC decoder has
- * no use for this variable; yet it must be read in to move
- * the bitstream pointers.
- */
-
- if (bitStreamType == CONSTANT_RATE_BITSTREAM)
- {
- getbits(
- LEN_ADIF_BF,
- pInputStream);
- } /* end if */
-
- pVars->adif_test = 1;
- /* Get one program configuration element */
- status =
- get_prog_config(
- pVars,
- pScratchPCE);
-
-#ifdef AAC_PLUS
-
- /*
- * For implicit signalling, no hint that sbr or ps is used, so we need to
- * check the sampling frequency of the aac content, if lesser or equal to
- * 24 KHz, by defualt upsample, otherwise, do nothing
- */
- if ((pVars->prog_config.sampling_rate_idx >= 6) && (pVars->aacPlusEnabled == true) &&
- pVars->mc_info.audioObjectType == MP4AUDIO_AAC_LC)
- {
- pVars->mc_info.upsamplingFactor = 2;
- pVars->prog_config.sampling_rate_idx -= 3;
- pVars->mc_info.sbrPresentFlag = 1;
- pVars->sbrDecoderData.SbrChannel[0].syncState = UPSAMPLING;
- pVars->sbrDecoderData.SbrChannel[1].syncState = UPSAMPLING;
- }
-#endif
-
-
-
- } /* end for */
-
-
- } /* end 'else' of --> if (theIDFromFile != ADIF_ID) */
-
- return status;
-
-} /* end get_adif_header */
diff --git a/media/libstagefright/codecs/aacdec/get_adif_header.h b/media/libstagefright/codecs/aacdec/get_adif_header.h
deleted file mode 100644
index 8bc3411..0000000
--- a/media/libstagefright/codecs/aacdec/get_adif_header.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: get_adif_header.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Add parameter to get_adif_header() function.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for get_adif_header.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GET_ADIF_HEADER_H
-#define GET_ADIF_HEADER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_tdec_int_file.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define CONSTANT_RATE_BITSTREAM (0)
-#define VARIABLE_RATE_BITSTREAM (1)
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-Int get_adif_header(
- tDec_Int_File *pVars,
- ProgConfig *pScratchPCE);
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/get_adts_header.cpp b/media/libstagefright/codecs/aacdec/get_adts_header.cpp
deleted file mode 100644
index 3ac2756..0000000
--- a/media/libstagefright/codecs/aacdec/get_adts_header.cpp
+++ /dev/null
@@ -1,672 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: get_adts_header.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Remove default_config variable
-
- Description: change enter_mc_info to set_mc_info
-
- Description: (1) add error checking for channel_config > 2
- (2) eliminated call to check_mc_info
- (3) use (profile + 1) when calling set_mc_info
- (4) use winmap when calling set_mc_info
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pVars = Pointer to structure that holds file-scope variables.
- [ tDec_Int_File * ]
-
- pSyncword = Pointer to variable that holds the 28-bit fixed
- header upon the exit of this function. [ UInt32 * ]
-
- pInvoke = Pointer to variable that keeps track of how many
- "short" (14 bit) headers have been successfully
- parsed from the bitstream. [ Int * ]
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- Status = SUCCESS or ERROR CODE
-
- Pointers and Buffers Modified:
- pVars->prog_config Updated with program information data as read from
- the ADTS header.
-
- pSyncword Value pointed to is updated with the contents of
- the 28-bit fixed header.
-
- pInvoke Value pointed to is updated to reflect the number
- of successful "short" (14 bit) headers that have
- been successfully parsed from the bitstream.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Acronym Definitions
- ADTS Audio Data Transport Stream
- CRC Cyclic Redundancy Code
-
- This function calls find_adts_syncword to find the next ADTS header. Until
- three consistent headers have been read, the syncword used for detection
- consists of the 12-bit syncword and the 2-bit Layer. After three consistent
- headers are read, the entire fixed header is used for a robust 28-bit
- syncword.
-
- Configuration information is then extracted from the bitstream.
-
- The bitstream information is packed as follows.
- Comments about the correct interpretation of these bits are contained within
- the code.
-
- CRC_absent sampling_rate_idx
- \ / \
- \ / \
- \ Profile / \ UNUSED
- \ / \ / \ /
-|00|01|02|03|04|05|06|07|08|09|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|
- \ _______________ / | \ / \ /
- \-------|0xFFF syncword |-------/ | Layer == '00' for AAC \ /
- \-------------/ | \ /
- | \/
- ID == '1' for MPEG-2 AAC channel_config
- copyright_id_bit == '0' for MPEG-4 AAC
- /
- home /
- / /
-|26|27|28|29|30|31|32|33|34|35|36|37|38|39|40|41|42|
- | \ \ _____________ /
- | \ \--------|frame length |---------/
- orig_copy \ \-----------/
- \ ______________________________
- copyright_id_start | TOTAL HEADER LENGTH: 56 bits|
- |-----------------------------|
-|43|44|45|46|47|48|49|50|51|52|53|54|55| | FIXED HEADER BITS 00-27 |
- \ _______________ / | | | VARIABLE HEADER BITS 28-55 |
- \-----|buffer_fullness|----/ \ / |_____________________________|
- \-------------/ |
- headerless_frames
-
- In addition to the bits displayed above, if the value CRC_absent is '0' an
- additional 16 bits corresponding to a CRC word are read from the bitstream,
- following the header.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- After the ADTS syncword is detected, this function shall parse the
- information residing behind the syncword in the bitstream.
-------------------------------------------------------------------------------
- REFERENCES
- (1) ISO/IEC 13818-7:1997(E)
- Part 7
- Subpart 6.2 (Audio_Data_Transport_Stream frame, ADTS)
-
- (2) ISO/IEC 11172-3:1993(E)
- Part 3
- Subpart 2.4.3 The audio decoding process
-
- (3) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those UIntending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- IF (*(pInvoke) > 3)
-
- CALL find_adts_syncword(
- pSyncword,
- &(pVars->inputStream),
- LENGTH_FIXED_HEADER,
- MASK_28BITS);
- RETURNING status
- ELSE
-
- *(pSyncword) = SYNCWORD_15BITS;
-
- CALL find_adts_syncword(
- pSyncword,
- &(pVars->inputStream),
- LENGTH_SYNCWORD,
- ID_BIT_FILTER);
-
- MODIFYING *(pSyncword) = 28-bit fixed header (long syncword)
- RETURNING status
-
- CALL getbits(
- (LENGTH_FIXED_HEADER - LENGTH_SYNCWORD),
- &(pVars->inputStream));
-
- MODIFYING pVars->inputStream
- RETURNING adts_header = remaining bits in the fixed header
-
- *(pSyncword) <<= 13;
- *(pSyncword) = *(pSyncword) OR adts_header;
-
- pVars->prog_config.CRC_absent = ((UInt)(adts_header >> 12)) AND 0x0001;
-
- lower_16 = (UInt)adts_header;
-
- pVars->prog_config.profile = (lower_16 >> 10) AND 0x3;
-
- pVars->prog_config.sampling_rate_idx = (lower_16 >> 6) AND 0xF;
-
- channel_configuration = (lower_16 >> 2) AND 0x7;
-
- channel_configuration = channel_configuration - 1;
- pVars->prog_config.front.ele_is_cpe[0] = channel_configuration;
-
- pVars->prog_config.front.num_ele = 1;
-
- pVars->prog_config.front.ele_tag[0] = 0;
-
- pVars->prog_config.mono_mix.present = 0;
- pVars->prog_config.stereo_mix.present = 0;
- pVars->prog_config.matrix_mix.present = 0;
-
- CALL set_mc_info(
- &(pVars->mc_info),
- &(pVars->savedMCInfo),
- &(pVars->prog_config),
- pVars->pWinSeqInfo,
- pVars->SFBWidth128);
- MODIFYING pVars->mc_info = multi-channel configuration information
- RETURNING status = SUCCESS/FAILURE
-
- IF ( (*pInvoke) != 0)
- CALL check_mc_info(
- &(pVars->mc_info),
- &(pVars->savedMCInfo),
- FALSE);
- RETURNING status = SUCCESS/FAILURE
- ELSE
- CALL check_mc_info(
- &(pVars->mc_info),
- &(pVars->savedMCInfo),
- TRUE);
- MODIFYING pVars->savedMCInfo = pVars->mc_info
- RETURNING status = SUCCESS/FAILURE
- ENDIF
-
- IF (status == SUCCESS)
- (*pInvoke) = (*pInvoke) + 1;
- ELSE
- (*pInvoke) = 0;
- ENDIF
-
- ENDIF
-
- CALL getbits(
- LENGTH_VARIABLE_HEADER,
- &(pVars->inputStream));
- RETURNING adts_header = 28-bits (the contents of the variable header.)
-
- pVars->prog_config.frame_length = ((UInt)(adts_header >> 13)) AND 0x1FFF;
-
- lower_16 = (UInt)adts_header;
-
- pVars->prog_config.buffer_fullness = (lower_16 >> 2) AND 0x7FF;
-
- pVars->prog_config.headerless_frames = (lower_16 AND 0x0003);
-
- IF (pVars->prog_config.CRC_absent == 0)
-
- CALL getbits(
- LENGTH_CRC,
- &(pVars->inputStream) );
- RETURNING pVars->prog_config.CRC_check = 16-bit CRC
-
- ENDIF
-
- pVars->default_config = 0;
-
- IF (byte_align_offset > 7)
- status = 1;
- ENDIF
-
- return (status);
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bits.h"
-#include "s_tdec_int_file.h"
-#include "ibstream.h"
-#include "set_mc_info.h"
-#include "find_adts_syncword.h"
-#include "get_adts_header.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define LENGTH_VARIABLE_HEADER 28
-#define LENGTH_FIXED_HEADER 28
-#define LENGTH_SYNCWORD 15
-#define LENGTH_CRC 16
-
-#define ID_BIT_FILTER 0x7FFB
-#define SYNCWORD_15BITS 0x7FF8
-#define MASK_28BITS 0x0FFFFFFFL
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Int get_adts_header(
- tDec_Int_File *pVars,
- UInt32 *pSyncword,
- Int *pInvoke,
- Int CorrectlyReadFramesCount)
-{
- UInt32 adts_header;
- UInt lower_16;
- Int status = SUCCESS;
- UInt channel_configuration;
-
- /*
- * Search for the LONG ADTS syncword (comprised of the entire fixed header)
- * if the number of CorrectlyReadFrames is > CorrectlyReadFramesCount
- *
- * Otherwise, search for just the short syncword.
- */
- if (*(pInvoke) > CorrectlyReadFramesCount)
- {
- /*
- * Find the long ADTS syncword
- * (comprised of the entire ADTS fixed header)
- */
-
- status = find_adts_syncword(pSyncword,
- &(pVars->inputStream),
- LENGTH_FIXED_HEADER,
- MASK_28BITS);
- }
- else
- {
-
- *(pSyncword) = SYNCWORD_15BITS;
-
- status = find_adts_syncword(pSyncword,
- &(pVars->inputStream),
- LENGTH_SYNCWORD,
- ID_BIT_FILTER);
-
- /*
- * Extract the data from the header following the syncword
- */
- adts_header = getbits((LENGTH_FIXED_HEADER - LENGTH_SYNCWORD),
- &(pVars->inputStream));
-
- *(pSyncword) <<= (LENGTH_FIXED_HEADER - LENGTH_SYNCWORD);
- *(pSyncword) |= adts_header;
-
- /* Denotes whether a CRC check should be performed */
- pVars->prog_config.CRC_absent = ((UInt)(adts_header >> 12)) & 0x0001;
-
- /*
- * All the unread bits in adts_header reside in the lower
- * 16-bits at this point. Perform a typecast for faster
- * execution on 16-bit processors.
- */
- lower_16 = (UInt)adts_header;
-
- /*
- * Profile consists of 2 bits, which indicate
- * the profile used.
- *
- * '00' AAC_MAIN profile
- * '01' AAC_LC (Low Complexity) profile
- * '10' AAC_SSR (Scaleable Sampling Rate) profile
- * '11' AAC_LTP (Long Term Prediction) profile
- */
- pVars->prog_config.profile = (lower_16 >> 10) & 0x3;
-
- if (pVars->prog_config.profile == MP4AUDIO_AAC_SSR)
- {
- status = 1; /* Not supported */
- }
-
- /*
- * Sampling_rate_idx consists of 4 bits
- * see Ref #1 for their interpretation.
- */
- pVars->prog_config.sampling_rate_idx = (lower_16 >> 6) & 0xF;
-
- /*
- * private_bit is a bit for private use. ISO/IEC will not make
- * use of this bit in the future.
- *
- * We currently make no use of it, but parsing the information
- * from the bitstream could be easily implemented with the
- * following instruction...
- *
- * private_bit = (lower_16 & 0x0400) >> 10;
- */
-
- /*
- * These 3 bits indicate the channel configuration used.
- *
- * If '0' then the channel configuration is unspecified here,
- * and must be given by a program configuration element in
- * the raw data block.
- *
- * If '1' then the channel configuration is MONO.
- * If '2' then the channel configuration is STEREO
- *
- * 3-7 represent channel configurations which this library
- * will not support in the forseeable future.
- */
- channel_configuration = (lower_16 >> 2) & 0x7;
- /* do not support more than 2 channels */
- if (channel_configuration > 2)
- {
- status = 1;
- }
-
- /*
- * The following 2 bits encode copyright information.
- * original_copy is '0' if there is no copyright in the bitstream.
- * '1' if the bitstream is copyright protected.
- *
- * home is '0' for a copy, '1' for an original.
- *
- * PacketVideo currently does nothing with this information,
- * however, parsing the data from the bitstream could be easily
- * implemented with the following instructions...
- *
- * original_copy = (lower_16 >> 1) & 0x1;
- *
- * home = (lower_16 & 0x1);
- *
- */
-
- /* Set up based on information extracted from the ADTS FIXED header */
-
- /* This equals 1 for STEREO, 0 for MONO */
- if (channel_configuration)
- {
- channel_configuration--;
- }
- pVars->prog_config.front.ele_is_cpe[0] = channel_configuration;
-
- /* This value is constant for both MONO and STEREO */
- pVars->prog_config.front.num_ele = 1;
-
- /* ADTS does not specify this tag value - do we even use it? */
- pVars->prog_config.front.ele_tag[0] = 0;
-
- /* Disable all mix related variables */
- pVars->prog_config.mono_mix.present = 0;
- pVars->prog_config.stereo_mix.present = 0;
- pVars->prog_config.matrix_mix.present = 0;
-
- /* enter configuration into MC_Info structure */
- if (status == SUCCESS)
- {
- /* profile + 1 == audioObjectType */
- status =
- set_mc_info(
- &(pVars->mc_info),
- (tMP4AudioObjectType)(pVars->prog_config.profile + 1),
- pVars->prog_config.sampling_rate_idx,
- pVars->prog_config.front.ele_tag[0],
- pVars->prog_config.front.ele_is_cpe[0],
- pVars->winmap, /* changed from pVars->pWinSeqInfo, */
- pVars->SFBWidth128);
-
- } /* if (status == SUCCESS) */
-
-
-#ifdef AAC_PLUS
-
- /*
- * For implicit signalling, no hint that sbr or ps is used, so we need to
- * check the sampling frequency of the aac content, if lesser or equal to
- * 24 KHz, by defualt upsample, otherwise, do nothing
- */
- if ((pVars->prog_config.sampling_rate_idx >= 6) && (pVars->aacPlusEnabled == TRUE))
- {
- pVars->mc_info.upsamplingFactor = 2;
- pVars->prog_config.sampling_rate_idx -= 3;
- pVars->mc_info.sbrPresentFlag = 1;
- pVars->sbrDecoderData.SbrChannel[0].syncState = SBR_ACTIVE;
- pVars->sbrDecoderData.SbrChannel[1].syncState = SBR_ACTIVE;
- }
-#endif
-
-
- /*
- * The tag and is_cpe will be checked in huffdecode,
- * remove this check routine.
- */
- /*if (status == SUCCESS)
- *{
- * if ( (*pInvoke) != 0)
- * {
- * status =
- * check_mc_info(
- * &(pVars->mc_info),
- * &(pVars->savedMCInfo),
- * FALSE);
- * }
- * else
- * {
- * status =
- * check_mc_info(
- * &(pVars->mc_info),
- * &(pVars->savedMCInfo),
- * TRUE);
- * }
- *
- *}*/ /* if (status == SUCCESS) */
-
- /*
- * This keeps track of how many headers have been read in the file.
- * After the three successful headers with the same configuration
- * are read in, the entire ADTS fixed header is used as the syncword
- * for a more robust 28-bit long syncword
- */
-
- if (status == SUCCESS)
- {
- (*pInvoke)++;
- }
- else
- {
- (*pInvoke) = 0;
- }
-
- } /* END if (*(pInvoke) > 3) */
-
- /* Grab the bits in the ADTS variable header */
- adts_header = getbits(
- LENGTH_VARIABLE_HEADER,
- &(pVars->inputStream));
- /*
- * copyright_identification bit is a single bit of the 72-bit
- * copyright_id field. This consists of a 8-bit copyright identifier
- * and a 64-bit copyright_number. 72 headers must be decoded
- * to reconstruct the entire copyright_id field.
- *
- * copyright_identification_start is a single bit flagging
- * the beginning bit of the copyright_id field. '1' for start of
- * copyright_id, '0' otherwise.
- *
- *
- * PacketVideo currently does nothing with this information,
- * however, parsing the data from the bitstream could be easily
- * implemented with the following instructions...
- *
- * copyright_id_bit = ((UInt)(adts_header >> 27)) & 0x1;
- *
- * copyright_id_start = ((UInt)(adts_header >> 26)) & 0x1;
- */
-
- /*
- * frame_length is a 13-bit field which indicates the length,
- * in bytes, of the frame including error_check and headers.
- * This information can theoretically be used to help verify syncwords.
- */
- pVars->prog_config.frame_length = ((UInt)(adts_header >> 13)) & 0x1FFF;
-
- /*
- * All the unread bits in adts_header reside in the lower
- * 16-bits at this point. Perform a typecast for faster
- * execution on 16-bit processors.
- */
- lower_16 = (UInt)adts_header;
-
- /*
- * Indicates the number of 32-bit words remaining in the
- * encoder buffer after the encoding of the first raw
- * data block. This value is 0x7ff for variable bit
- * rate encoders, since buffer fullness does not apply
- * to Variable Bit Rate (VBR) encoders.
- */
- pVars->prog_config.buffer_fullness = (lower_16 >> 2) & 0x7FF;
-
- /*
- * headerless_frames indicates the number of
- * frames with no headers to be processed before the reading
- * in of the next header.
- *
- * In ADTS, up to 4 "no header frames" can exist between
- * syncwords.
- *
- * EXAMPLES:
- *
- * Legend: (Sync words denoted by X, frames
- * deonted by FRAME_#)
- *
- * Example(1): The ADTS sequence below packs 5
- * frames per header.
- * Here, headerless_frames would always be read in as "4"
- *
- * |X||FRAME_0||FRAME_1||FRAME_2||FRAME_3||FRAME_4||X||FRAME_0|
- *
- * Example(2): The ADTS sequence below packs 1 frame per header.
- * Here, headerless_frames would always be read in as "0"
- *
- * |X||FRAME_0||X||FRAME_1||X||FRAME_2|
- *
- */
- pVars->prog_config.headerless_frames = (lower_16 & 0x0003);
-
- if (pVars->prog_config.CRC_absent == 0)
- {
- pVars->prog_config.CRC_check = (UInt)getbits(
- LENGTH_CRC,
- &(pVars->inputStream));
- }
-
- /* pVars->current_program = 0; */ /* shall be set after PCE is read */
-
- return (status);
-
-} /* END get_adts_header */
diff --git a/media/libstagefright/codecs/aacdec/get_adts_header.h b/media/libstagefright/codecs/aacdec/get_adts_header.h
deleted file mode 100644
index 13afa05..0000000
--- a/media/libstagefright/codecs/aacdec/get_adts_header.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/get_adts_header.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file has the function declaration for get_adts_header().
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GET_ADTS_HEADER_H
-#define GET_ADTS_HEADER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_tdec_int_file.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-Int get_adts_header(
- tDec_Int_File *pVars,
- UInt32 *pSyncword,
- Int *pInvoke,
- Int CorrectlyReadFramesCount);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/get_audio_specific_config.cpp b/media/libstagefright/codecs/aacdec/get_audio_specific_config.cpp
deleted file mode 100644
index 092f397..0000000
--- a/media/libstagefright/codecs/aacdec/get_audio_specific_config.cpp
+++ /dev/null
@@ -1,691 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/get_audio_specific_config.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified per review comments
-
- Description: Modified per second review comments
- (1) change audioObjectType to Int
- (2) do not set pVars->prog_config.profile
- (3) clean up status flag, default to SUCCESS
- (4) fix multiple lines comments
-
- Description: Change getbits.h to ibstream.h
-
- Description: Modified per review comments
- (1) updated revision history
- (2) declare audioObjectType as enum type
-
- Description: Replace some instances of getbits to get9_n_lessbits
- when the number of bits read is 9 or less.
-
- Description: Added support for backward and non-backward (explicit)
- mode for Parametric Stereo (PS) used in enhanced AAC+
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pVars = pointer to the structure that holds all information for
- this instance of the library. pVars->prog_config is directly
- used, and pVars->mc_info, pVars->prog_config,
- pVars->pWinSeqInfo, pVars->SFBWidth128 are needed indirectly
- for calling set_mc_info. Data type pointer to tDec_Int_File
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- status = 0 if successfully decoded AudioSpecificConfig
- 1 if un-supported config is used for this release
-
- Pointers and Buffers Modified:
- pVars->prog_config contents are updated with the information read in.
- pVars->mc_info contents are updated with channel information.
- pVars->pWinSeqInfo contents are updated with window information.
- pVars->SFBWidth128 contents are updated with scale factor band width data.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function reads the bitstream for the structure "AudioSpecificConfig",
- and sets the decoder configuration that is needed by the decoder to be able
- to decode the media properly.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function shall not use global variables
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3: 1999(E)
- Part 3
- Subpart 1 p18 1.6 Interface to MPEG-4 Systems
- Subpart 4 p13 4.4.1 GA Specific Configuration
- Amendment p10 6.2.1 AudioSpecificInfo
- Amendment p78 8.2 Decoder configuration (GASpecificConfig)
-
- (2) AAC DecoderSpecificInfo Information
- PacketVideo descriptions - San Diego
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- status = SUCCESS;
-
- pInputStream = &(pVars->inputStream);
-
- temp = CALL getbits(
- neededBits = LEN_OBJ_TYPE + LEN_SAMP_RATE_IDX,
- pInputStream = pInputStream)
- MODIFYING (pInputStream)
- RETURNING (temp)
-
- audioObjectType = (temp & 0x1f0) >> 4;
-
- pVars->prog_config.profile = audioObjectType;
-
- pVars->prog_config.sampling_rate_idx = temp & 0xf;
-
- IF (pVars->prog_config.sampling_rate_idx == 0xf)
- THEN
- sampling_rate = CALL getbits(
- neededBits = LEN_SAMP_RATE,
- pInputStream = pInputStream);
- MODIFYING (pInputStream)
- RETURNING (sampling_rate)
- ENDIF
-
- channel_config = CALL getbits(
- neededBits = LEN_CHAN_CONFIG,
- pInputStream = pInputStream);
- MODIFYING (pInputStream)
- RETURNING (channel_config)
-
- IF (channel_config > 2)
- THEN
- status = 1;
- ENDIF
-
- IF (((audioObjectType == MP4AUDIO_AAC_MAIN) OR
- (audioObjectType == MP4AUDIO_AAC_LC) OR
- (audioObjectType == MP4AUDIO_AAC_SSR) OR
- (audioObjectType == MP4AUDIO_LTP) OR
- (audioObjectType == MP4AUDIO_AAC_SCALABLE) OR
- (audioObjectType == MP4AUDIO_TWINVQ)) AND (status == -1))
- THEN
- status = CALL get_GA_specific_config(
- pVars = pVars,
- channel_config = channel_config,
- audioObjectType = audioObjectType,
- pInputStream = pInputStream);
- MODIFYING (pVars->mc_info,channel_config,pInputStream)
- RETURNING (status)
-
- ENDIF
-
- IF (audioObjectType == MP4AUDIO_CELP)
- THEN
- status = 1;
- ENDIF
-
- IF (audioObjectType == MP4AUDIO_HVXC)
- THEN
- status = 1;
- ENDIF
-
- IF (audioObjectType == MP4AUDIO_TTSI)
- THEN
- status = 1;
- ENDIF
-
- IF ((audioObjectType == 13) OR (audioObjectType == 14) OR
- (audioObjectType == 15) OR (audioObjectType == 16))
- THEN
- status = 1;
- ENDIF
-
- IF (((audioObjectType == MP4AUDIO_ER_AAC_LC) OR
- (audioObjectType == MP4AUDIO_ER_AAC_LTP) OR
- (audioObjectType == MP4AUDIO_ER_AAC_SCALABLE) OR
- (audioObjectType == MP4AUDIO_ER_TWINVQ) OR
- (audioObjectType == MP4AUDIO_ER_BSAC) OR
- (audioObjectType == MP4AUDIO_ER_AAC_LD)) AND (status == -1))
- THEN
- status = 1;
- ENDIF
-
- IF (audioObjectType == MP4AUDIO_ER_CELP)
- THEN
- status = 1;
- ENDIF
-
- IF (audioObjectType == MP4AUDIO_ER_HVXC)
- THEN
- status = 1;
- ENDIF
-
- IF ((audioObjectType == MP4AUDIO_ER_HILN) OR
- (audioObjectType == MP4AUDIO_PARAMETRIC))
- THEN
- status = 1;
- ENDIF
-
- IF ((audioObjectType == MP4AUDIO_ER_AAC_LC) OR
- (audioObjectType == MP4AUDIO_ER_AAC_LTP) OR
- (audioObjectType == MP4AUDIO_ER_AAC_SCALABLE) OR
- (audioObjectType == MP4AUDIO_ER_TWINVQ) OR
- (audioObjectType == MP4AUDIO_ER_BSAC) OR
- (audioObjectType == MP4AUDIO_ER_AAC_LD) OR
- (audioObjectType == MP4AUDIO_ER_CELP) OR
- (audioObjectType == MP4AUDIO_ER_HVXC) OR
- (audioObjectType == MP4AUDIO_ER_HILN) OR
- (audioObjectType == MP4AUDIO_PARAMETRIC))
- THEN
- epConfig = CALL getbits(
- neededBits = LEN_EP_CONFIG,
- pInputStream = pInputStream);
- MODIFYING (pInputStream)
- RETURNING (epConfig)
-
- IF (epConfig == 2)
- THEN
- status = 1;
- ENDIF
-
- ENDIF
-
- RETURN status;
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_mp4ff_const.h"
-#include "e_tmp4audioobjecttype.h"
-#include "get_audio_specific_config.h"
-#include "get_ga_specific_config.h"
-#include "ibstream.h"
-#include "sfb.h" /* Where samp_rate_info[] is declared */
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Int get_audio_specific_config(tDec_Int_File * const pVars)
-{
-
- UInt temp;
- tMP4AudioObjectType audioObjectType;
- //UInt32 sampling_rate;
- UInt channel_config;
- UInt syncExtensionType;
- UInt extensionAudioObjectType = 0;
- UInt extensionSamplingFrequencyIndex = 0;
- BITS *pInputStream;
- Int status;
-
- status = SUCCESS;
-
- pInputStream = &(pVars->inputStream);
-
- pVars->mc_info.upsamplingFactor = 1; /* default to regular AAC */
-
- temp = get9_n_lessbits(LEN_OBJ_TYPE + LEN_SAMP_RATE_IDX,
- pInputStream);
-
- /*
- * The following code can directly set the values of elements in
- * MC_Info, rather than first setting the values in pVars->prog_config
- * and then copy these values to MC_Info by calling set_mc_info.
- * In order to keep consistent with get_prog_config (ADIF) and
- * get_adts_header (ADTS), the code here is still copying
- * the info, and set the pVars->current_program = 0
- */
-
- /* AudioObjectType */
- audioObjectType = (tMP4AudioObjectType)((temp & 0x1f0) >> 4);
-
- pVars->mc_info.ExtendedAudioObjectType = audioObjectType; /* default */
- /* saving an audioObjectType into a profile field */
- /* pVars->prog_config.profile = audioObjectType; */
-
- /* sampling rate index */
- pVars->prog_config.sampling_rate_idx = temp & 0xf;
-
- if (pVars->prog_config.sampling_rate_idx > 0xb)
- {
- /*
- * Only support 12 sampling frequencies from array samp_rate_info ( see sfb.cpp)
- * 7350 Hz (index 0xc) is not supported, the other indexes are reserved or escape
- */
- if (pVars->prog_config.sampling_rate_idx == 0xf) /* escape sequence */
- {
- /*
- * sampling rate not listed in Table 1.6.2,
- * this release does not support this
- */
- /*sampling_rate = getbits( LEN_SAMP_RATE,
- pInputStream);*/
- getbits(LEN_SAMP_RATE, pInputStream); /* future use */
- }
-
- status = 1;
- }
-
- channel_config = get9_n_lessbits(LEN_CHAN_CONFIG,
- pInputStream);
-
- if ((channel_config > 2) && (!pVars->aacConfigUtilityEnabled))
- {
- /*
- * AAC lib does not support more than two channels
- * signal error when in decoder mode
- * do not test when in utility mode
- */
- status = 1;
-
- }
-
- if (audioObjectType == MP4AUDIO_SBR || audioObjectType == MP4AUDIO_PS)
- {
- /* to disable explicit backward compatiblity check */
- pVars->mc_info.ExtendedAudioObjectType = MP4AUDIO_SBR;
- pVars->mc_info.sbrPresentFlag = 1;
-
- if (audioObjectType == MP4AUDIO_PS)
- {
- pVars->mc_info.psPresentFlag = 1;
- pVars->mc_info.ExtendedAudioObjectType = MP4AUDIO_PS;
- }
-
- extensionSamplingFrequencyIndex = /* extensionSamplingFrequencyIndex */
- get9_n_lessbits(LEN_SAMP_RATE_IDX,
- pInputStream);
- if (extensionSamplingFrequencyIndex == 0x0f)
- {
- /*
- * sampling rate not listed in Table 1.6.2,
- * this release does not support this
- */
- /*sampling_rate = getbits( LEN_SAMP_RATE,
- pInputStream);*/
- getbits(LEN_SAMP_RATE, pInputStream);
- }
-
- audioObjectType = (tMP4AudioObjectType) get9_n_lessbits(LEN_OBJ_TYPE ,
- pInputStream);
- }
-
-
- if ((/*(audioObjectType == MP4AUDIO_AAC_MAIN) ||*/
- (audioObjectType == MP4AUDIO_AAC_LC) ||
- /*(audioObjectType == MP4AUDIO_AAC_SSR) ||*/
- (audioObjectType == MP4AUDIO_LTP) /*||*/
- /*(audioObjectType == MP4AUDIO_AAC_SCALABLE) ||*/
- /*(audioObjectType == MP4AUDIO_TWINVQ)*/) && (status == SUCCESS))
- {
- status = get_GA_specific_config(pVars,
- pInputStream,
- channel_config,
- audioObjectType);
-
- /*
- * verify that Program config returned a supported audio object type
- */
-
- if ((pVars->mc_info.audioObjectType != MP4AUDIO_AAC_LC) &&
- (pVars->mc_info.audioObjectType != MP4AUDIO_LTP))
- {
- return 1; /* status != SUCCESS invalid aot */
- }
- }
- else
- {
- return 1; /* status != SUCCESS invalid aot or invalid parameter */
- }
-
- /*
- * SBR tool explicit signaling ( backward compatible )
- */
- if (extensionAudioObjectType != MP4AUDIO_SBR)
- {
- syncExtensionType = (UInt)get17_n_lessbits(LEN_SYNC_EXTENSION_TYPE,
- pInputStream);
-
- if (syncExtensionType == 0x2b7)
- {
- extensionAudioObjectType = get9_n_lessbits( /* extensionAudioObjectType */
- LEN_OBJ_TYPE,
- pInputStream);
-
- if (extensionAudioObjectType == MP4AUDIO_SBR)
- {
- pVars->mc_info.sbrPresentFlag = get1bits(pInputStream); /* sbrPresentFlag */
- if (pVars->mc_info.sbrPresentFlag == 1)
- {
- extensionSamplingFrequencyIndex =
- get9_n_lessbits( /* extensionSamplingFrequencyIndex */
- LEN_SAMP_RATE_IDX,
- pInputStream);
- if (pVars->aacPlusEnabled == true)
- {
-#ifdef AAC_PLUS
- pVars->mc_info.upsamplingFactor = (samp_rate_info[extensionSamplingFrequencyIndex].samp_rate >> 1) ==
- samp_rate_info[pVars->prog_config.sampling_rate_idx].samp_rate ? 2 : 1;
-
- if ((Int)extensionSamplingFrequencyIndex == pVars->prog_config.sampling_rate_idx)
- {
- /*
- * Disable SBR decoding for any sbr-downsampled file whose SF is >= 24 KHz
- */
- if (pVars->prog_config.sampling_rate_idx < 6)
- {
- pVars->aacPlusEnabled = false;
- }
-
- pVars->mc_info.bDownSampledSbr = true;
- }
- pVars->prog_config.sampling_rate_idx = extensionSamplingFrequencyIndex;
-
-#endif
- }
-
- if (extensionSamplingFrequencyIndex == 0x0f)
- {
- /*
- * sampling rate not listed in Table 1.6.2,
- * this release does not support this
- */
- /*sampling_rate = getbits( LEN_SAMP_RATE,
- pInputStream);*/
- getbits(LEN_SAMP_RATE, pInputStream);
- }
- /* syncExtensionType */
- syncExtensionType = (UInt)get17_n_lessbits(LEN_SYNC_EXTENSION_TYPE,
- pInputStream);
- if (syncExtensionType == 0x548)
- {
- pVars->mc_info.psPresentFlag = get1bits(pInputStream); /* psPresentFlag */
- if (pVars->mc_info.psPresentFlag)
- {
- extensionAudioObjectType = MP4AUDIO_PS;
- }
- }
- else
- {
- /*
- * Rewind bitstream pointer so that the syncExtensionType reading has no
- * effect when decoding raw bitstream
- */
- pVars->inputStream.usedBits -= LEN_SYNC_EXTENSION_TYPE;
- }
-
- pVars->mc_info.ExtendedAudioObjectType = (eMP4AudioObjectType)extensionAudioObjectType;
- }
- }
- }
- else if (!status)
- {
- /*
- * Rewind bitstream pointer so that the syncExtensionType reading has no
- * effect when decoding raw bitstream
- */
- pVars->inputStream.usedBits -= LEN_SYNC_EXTENSION_TYPE;
-
-#ifdef AAC_PLUS
-
- /*
- * For implicit signalling, no hint that sbr or ps is used, so we need to
- * check the sampling frequency of the aac content, if lesser or equal to
- * 24 KHz, by defualt upsample, otherwise, do nothing
- */
- if ((pVars->prog_config.sampling_rate_idx >= 6) && (pVars->aacPlusEnabled == true) &&
- audioObjectType == MP4AUDIO_AAC_LC)
- {
- pVars->mc_info.upsamplingFactor = 2;
- pVars->prog_config.sampling_rate_idx -= 3;
- pVars->mc_info.sbrPresentFlag = 1;
- pVars->sbrDecoderData.SbrChannel[0].syncState = SBR_NOT_INITIALIZED;
- pVars->sbrDecoderData.SbrChannel[1].syncState = SBR_NOT_INITIALIZED;
-
- }
-#endif
-
- }
- }
- else /* MP4AUDIO_SBR was detected */
- {
- /*
- * Set the real output frequency use by the SBR tool, define tentative upsample ratio
- */
- if (pVars->aacPlusEnabled == true)
- {
-#ifdef AAC_PLUS
- pVars->mc_info.upsamplingFactor = (samp_rate_info[extensionSamplingFrequencyIndex].samp_rate >> 1) ==
- samp_rate_info[pVars->prog_config.sampling_rate_idx].samp_rate ? 2 : 1;
-
- if ((Int)extensionSamplingFrequencyIndex == pVars->prog_config.sampling_rate_idx)
- {
- /*
- * Disable SBR decoding for any sbr-downsampled file whose SF is >= 24 KHz
- */
- if (pVars->prog_config.sampling_rate_idx < 6)
- {
- pVars->aacPlusEnabled = false;
- }
- pVars->mc_info.bDownSampledSbr = true;
- }
- pVars->prog_config.sampling_rate_idx = extensionSamplingFrequencyIndex;
-
-
-
-#endif
-
-
-
-
- }
-
- } /* if ( extensionAudioObjectType != MP4AUDIO_SBR ) */
-
- /*
- * The following object types are not supported in this release,
- * however, keep these interfaces for future implementation
- */
-
- /*
- *if (audioObjectType == MP4AUDIO_CELP)
- *{
- * status = 1;
- *}
- */
-
- /*
- *if (audioObjectType == MP4AUDIO_HVXC)
- *{
- * status = 1;
- *}
- */
-
- /*
- *if (audioObjectType == MP4AUDIO_TTSI)
- *{
- * status = 1;
- *}
- */
-
- /*
- *if ((audioObjectType == 13) || (audioObjectType == 14) ||
- * (audioObjectType == 15) || (audioObjectType == 16))
- *{
- * status = 1;
- *}
- */
-
- /* The following objects are Amendment 1 objects */
- /*
- *if (((audioObjectType == MP4AUDIO_ER_AAC_LC) ||
- * (audioObjectType == MP4AUDIO_ER_AAC_LTP) ||
- * (audioObjectType == MP4AUDIO_ER_AAC_SCALABLE) ||
- * (audioObjectType == MP4AUDIO_ER_TWINVQ) ||
- * (audioObjectType == MP4AUDIO_ER_BSAC) ||
- * (audioObjectType == MP4AUDIO_ER_AAC_LD)) && (status == -1))
- *{
- */
- /*
- * should call get_GA_specific_config
- * for this release, do not support Error Resilience
- * temporary solution is set status flag and exit decoding
- */
- /* status = 1;
- *}
- */
-
- /*
- *if (audioObjectType == MP4AUDIO_ER_CELP)
- * {
- * status = 1;
- *}
- */
-
- /*
- *if (audioObjectType == MP4AUDIO_ER_HVXC)
- *{
- * status = 1;
- *}
- */
-
- /*
- *if ((audioObjectType == MP4AUDIO_ER_HILN) ||
- * (audioObjectType == MP4AUDIO_PARAMETRIC))
- *{
- * status = 1;
- *}
- */
-
- /*
- *if ((audioObjectType == MP4AUDIO_ER_AAC_LC) ||
- * (audioObjectType == MP4AUDIO_ER_AAC_LTP) ||
- * (audioObjectType == MP4AUDIO_ER_AAC_SCALABLE) ||
- * (audioObjectType == MP4AUDIO_ER_TWINVQ) ||
- * (audioObjectType == MP4AUDIO_ER_BSAC) ||
- * (audioObjectType == MP4AUDIO_ER_AAC_LD) ||
- * (audioObjectType == MP4AUDIO_ER_CELP) ||
- * (audioObjectType == MP4AUDIO_ER_HVXC) ||
- * (audioObjectType == MP4AUDIO_ER_HILN) ||
- * (audioObjectType == MP4AUDIO_PARAMETRIC))
- *{
- */
- /* error protection config */
- /*
- * epConfig =
- * getbits(
- * LEN_EP_CONFIG,
- * pInputStream);
- *
- * if (epConfig == 2)
- * {
- */
- /* should call ErrorProtectionSpecificConfig() */
- /*
- * status = 1;
- * }
- *
- *}
- */
-
- return status;
-
-}
diff --git a/media/libstagefright/codecs/aacdec/get_audio_specific_config.h b/media/libstagefright/codecs/aacdec/get_audio_specific_config.h
deleted file mode 100644
index b7cfcf5..0000000
--- a/media/libstagefright/codecs/aacdec/get_audio_specific_config.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/get_audio_specific_config.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file includes function declaration for get_audio_specific_config
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GET_AUDIO_SPECIFIC_CONFIG_H
-#define GET_AUDIO_SPECIFIC_CONFIG_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_tdec_int_file.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-Int get_audio_specific_config(
- tDec_Int_File * const pVars
-);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/get_dse.cpp b/media/libstagefright/codecs/aacdec/get_dse.cpp
deleted file mode 100644
index d64087f..0000000
--- a/media/libstagefright/codecs/aacdec/get_dse.cpp
+++ /dev/null
@@ -1,215 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pInputStream = pointer to a BITS structure that holds information
- regarding the input stream.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- pInputStream->usedBits is rounded up to a number that represents the next
- byte boundary.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Adquire Data Stream element (DSE) from raw bitstream
- At this time this function just drops the information.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function shall not use global or static variables.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void byte_align(
- BITS *pInputStream)
-
- MODIFYING(pInputStream->usedBits = pInputStream->usedBits +
- (pInputStream->usedBits + 7) % 8)
-
- RETURN(nothing)
-
-------------------------------------------------------------------------------
- RESOURCES USED
-
- STACK USAGE:
-
- where:
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES:
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-#include "get_dse.h"
-#include "ibstream.h"
-#include "getbits.h"
-#include "s_bits.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void get_dse(
- Char *DataStreamBytes,
- BITS *pInputStream)
-{
- Int i;
- Int data_byte_align_flag;
- UInt count;
- Int esc_count;
- Char *pDataStreamBytes;
-
- pDataStreamBytes = DataStreamBytes;
-
- /*
- * Get element instance tag ( 4 bits)
- * ( max of 16 per raw data block)
- */
- get9_n_lessbits(LEN_TAG, pInputStream);
-
- /*
- * get data_byte_align_flag ( 1 bit0 to see if byte alignment is
- * performed within the DSE
- */
- data_byte_align_flag = get1bits(pInputStream);
-
- /*
- * get count ( 8 bits)
- */
- count = get9_n_lessbits(LEN_D_CNT, pInputStream);
-
- /*
- * if count == 255, its value it is incremented by a
- * second 8 bit value, esc_count. This final value represents
- * the number of bytes in the DSE
- */
- if (count == (1 << LEN_D_CNT) - 1)
- {
- esc_count = (Int)get9_n_lessbits(LEN_D_ESC, pInputStream); /* 8 bits */
- count += esc_count;
- }
-
- /*
- * Align if flag is set
- */
- if (data_byte_align_flag)
- {
- byte_align(pInputStream);
- }
-
- for (i = count; i != 0; i--)
- {
- *(pDataStreamBytes++) = (Char) get9_n_lessbits(
- LEN_BYTE,
- pInputStream);
- }
-
- return;
-
-} /* end get_dse */
-
diff --git a/media/libstagefright/codecs/aacdec/get_dse.h b/media/libstagefright/codecs/aacdec/get_dse.h
deleted file mode 100644
index 3563f71..0000000
--- a/media/libstagefright/codecs/aacdec/get_dse.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: get_dse.h
- Funtions:
- get_dse
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GET_DSE_H
-#define GET_DSE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_elelist.h"
-#include "s_bits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-void get_dse(
- Char *DataStreamBytes,
- BITS *pInputStream);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/get_ele_list.cpp b/media/libstagefright/codecs/aacdec/get_ele_list.cpp
deleted file mode 100644
index 0534c13..0000000
--- a/media/libstagefright/codecs/aacdec/get_ele_list.cpp
+++ /dev/null
@@ -1,243 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: get_ele_list.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: Change to PacketVideo standard, rename variables.
-
- Description: Add own header file, make pInputStream second param for speed.
-
- Description: Changes per code review:
- 1) Include header file
- 2) Convert to count down
- 3) Add return (not in review)
-
- Description:
- (1) Updated copyright header
- (2) Replaced include of "interface.h" with "e_ProgConfig.h"
-
- Description: Replace some instances of getbits to get9_n_lessbits
- when the number of bits read is 9 or less and get1bits
- when only 1 bit is read.
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pElementList = pointer to an EleList structure - only the field num_ele
- needs to be set. Data type pointer to EleList.
-
- pInputStream = pointer to a BITS structure, used by the function getbits
- to provide data. Data type pointer to BITS
-
- enableCPE = boolean value indicating the area to be read contains
- a channel pair element field. Data type Bool
-
-
- Local Stores/Buffers/Pointers Needed: None
-
- Global Stores/Buffers/Pointers Needed: None
-
- Outputs: None
-
- Pointers and Buffers Modified:
- pElementList contents are updated with information pertaining to channel
- configuration.
-
- pInputBuffer contents are updated to the next location to be read from
- the input stream.
-
- Local Stores Modified: None
-
- Global Stores Modified: None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function is called several times by get_prog_config() to read in part of
- the program configuration data related to channel setup.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function shall not have static or global variables.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 13818-7:1997 Titled "Information technology - Generic coding
- of moving pictures and associated audio information - Part 7: Advanced
- Audio Coding (AAC)", Table 6.21 - Syntax of program_config_element(),
- page 16, and section 8.5 "Program Config Element (PCE)", page 30.
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- elementCount = pElementList->num_ele;
-
- FOR (index = 0; index < elementCount; index++)
- IF (enableCPE != FALSE) THEN
- pElementList->ele_is_cpe[index] =
- getbits(LEN_ELE_IS_CPE, pInputStream);
- ELSE
- pElementList->ele_is_cpe[index] = 0;
- END IF
-
- pElementList->ele_tag[index] = getbits(LEN_TAG, pInputStream);
-
- END FOR
-
- RETURNS nothing
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_elelist.h"
-#include "s_bits.h"
-#include "e_progconfigconst.h"
-#include "ibstream.h"
-#include "get_ele_list.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void get_ele_list(
- EleList *pElementList,
- BITS *pInputStream,
- const Bool enableCPE)
-{
- Int index;
- Int *pEleIsCPE;
- Int *pEleTag;
-
- pEleIsCPE = &pElementList->ele_is_cpe[0];
- pEleTag = &pElementList->ele_tag[0];
-
- for (index = pElementList->num_ele; index > 0; index--)
- {
- if (enableCPE != FALSE)
- {
- *pEleIsCPE++ = get1bits(/*LEN_ELE_IS_CPE, */pInputStream);
- }
- else
- {
- *pEleIsCPE++ = FALSE;
- }
-
- *pEleTag++ = get9_n_lessbits(LEN_TAG, pInputStream);
-
- } /* end for (index) */
-
- return;
-
-} /* end get_ele_list */
-
diff --git a/media/libstagefright/codecs/aacdec/get_ele_list.h b/media/libstagefright/codecs/aacdec/get_ele_list.h
deleted file mode 100644
index 82f140b..0000000
--- a/media/libstagefright/codecs/aacdec/get_ele_list.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/get_ele_list.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for get_ele_list.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GET_ELE_LIST_H
-#define GET_ELE_LIST_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_elelist.h"
-#include "s_bits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-void get_ele_list(
- EleList *pElementList,
- BITS *pInputStream,
- const Bool enableCPE);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/get_ga_specific_config.cpp b/media/libstagefright/codecs/aacdec/get_ga_specific_config.cpp
deleted file mode 100644
index 65c00ea..0000000
--- a/media/libstagefright/codecs/aacdec/get_ga_specific_config.cpp
+++ /dev/null
@@ -1,473 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: get_GA_specific_config.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified per review comments
-
- Description: Change getbits.h to ibstream.h
-
- Description: (1) use enum type for audioObjectType (2) update revision history
-
- Description: Updated the SW template to include the full pathname to the
- source file and a slightly modified copyright header.
-
- Description: Updated to use scratch memory for the temporary prog config.
-
- Description: Replace some instances of getbits to get1bits
- when only 1 bit is read.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pVars = pointer to the structure that holds all information for
- this instance of the library. pVars->prog_config
- pVars->mc_info, pVars->pWinSeqInfo, pVars->SFBWidth128
- are needed for calling set_mc_info.
- Data type pointer to tDec_Int_File
-
- channel_config = variable that indicates the channel configuration
- information, in this decoder library, only values
- 0, 1, and 2 are allowed.
- Data type UInt
-
- audioObjectType = variable that indicates the Audio Object Type.
- Data type UInt.
-
- pInputStream = pointer to a BITS structure that holds information
- regarding the input stream.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- status = 0 if success
- 1 otherwise
-
- Pointers and Buffers Modified:
- pVars->mc_info contents are updated with channel information.
- if infoinit is called within set_mc_info, then
- pVars->pWinSeqInfo contents are updated with window information.
- pVars->SFBWidth128 contents are updated with scale factor band width data.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function takes the sampling_rate_idx, channel_config, and
- audioObjectType from AudioSpecificConfig() and set the decoder configuration
- necessary for the decoder to decode properly.
- It also reads the bitstream for frame length, scalable bitstream information
- and extension information to General Audio defined in MPEG-4 phase 1
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function shall not use global variables
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3: 1999(E)
- Part 3
- Subpart 1 p18 1.6 Interface to MPEG-4 Systems
- Subpart 4 p13 4.4.1 GA Specific Configuration
- Amendment p10 6.2.1 AudioSpecificInfo
- Amendment p78 8.2 Decoder configuration (GASpecificConfig)
-
- (2) AAC DecoderSpecificInfo Information
- PacketVideo descriptions - San Diego
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- frameLenFlag = CALL getbits(
- neededBits = LEN_FRAME_LEN_FLAG,
- pInputStream = pInputStream);
- MODIFYING (pInputStream)
- RETURNING (frameLenFlag)
-
- dependsOnCoreCoder = CALL getbits(
- neededBits = LEN_DEPEND_ON_CORE,
- pInputStream = pInputStream);
- MODIFYING (pInputStream)
- RETURNING (dependsOnCoreCoder)
-
- IF (dependsOnCoreCoder != FALSE)
- THEN
- coreCoderDelay = CALL getbits(
- neededBits = LEN_CORE_DELAY,
- pInputStream = pInputStream);
- MODIFYING (pInputStream)
- RETURNING (coreCoderDelay)
- ENDIF
-
- extFlag = CALL getbits(
- neededBits = LEN_EXT_FLAG,
- pInputStream = pInputStream);
- MODIFYING (pInputStream)
- RETURNING (extFlag)
-
- IF (channel_config == 0)
- THEN
- status = CALL get_prog_config(
- pVars = pVars,
- pScratchPCE = &pVars->scratch_prog_config);
- MODIFYING (pVars, pScratchPCE)
- RETURNING (status)
-
- ELSE
- channel_config--;
- pVars->prog_config.front.ele_is_cpe[0] = channel_config;
- pVars->prog_config.front.ele_tag[0] = 0;
-
- status = CALL set_mc_info(
- pMC_Info = &(pVars->mc_info),
- audioObjectType = audioObjectType,
- sampling_rate_idx = pVars->prog_config.sampling_rate_idx,
- tag = pVars->prog_config.front.ele_tag[0],
- is_cpe = pVars->prog_config.front.ele_is_cpe[0],
- pWinSeqInfo = pVars->pWinSeqInfo,
- sfbwidth128 = pVars->SFBWidth128);
- MODIFYING (pMC_Info, pWinSeqInfo, sfbwidth128)
- RETURNING (SUCCESS)
- ENDIF
-
- IF ((audioObjectType == MP4AUDIO_AAC_SCALABLE) OR
- (audioObjectType == MP4AUDIO_ER_AAC_SCALABLE))
- THEN
- layer_num = CALL getbits(
- neededBits = LEN_LAYER_NUM,
- pInputStream = pInputStream);
- MODIFYING (pInputStream)
- RETURNING (layer_num)
-
- status = 1;
- ENDIF
-
- IF (extFlag != FALSE)
- THEN
- IF (audioObjectType == MP4AUDIO_ER_BSAC)
- THEN
- numOfSubFrame = CALL getbits(
- neededBits = LEN_SUB_FRAME,
- pInputStream = pInputStream);
- MODIFYING (pInputStream)
- RETURNING (numOfSubFrame)
-
- layer_len = CALL getbits(
- neededBits = LEN_LAYER_LEN,
- pInputStream = pInputStream);
- MODIFYING (pInputStream)
- RETURNING (layer_len)
-
- ENDIF
-
- IF (((audioObjectType > 16) AND (audioObjectType < 22)) OR
- (audioObjectType == 23))
- THEN
- aacSectionDataResilienceFlag =
- CALL getbits(
- neededBits = LEN_SECT_RES_FLAG,
- pInputStream = pInputStream);
- MODIFYING (pInputStream)
- RETURNING (aacSectionDataResilienceFlag)
-
- aacScalefactorDataResilienceFlag =
- CALL getbits(
- neededBits = LEN_SFB_RES_FLAG,
- pInputStream = pInputStream);
- MODIFYING (pInputStream)
- RETURNING (aacScalefactorDataResilienceFlag)
-
- aacSpectralDataResilienceFlag =
- CALL getbits(
- neededBits = LEN_SPEC_RES_FLAG,
- pInputStream = pInputStream);
- MODIFYING (pInputStream)
- RETURNING (aacSpectralDataResilienceFlag)
- ENDIF
-
- status = 1;
-
- ENDIF
-
- RETURN status;
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_mp4ff_const.h"
-#include "e_tmp4audioobjecttype.h"
-#include "s_tdec_int_file.h"
-#include "get_ga_specific_config.h"
-#include "set_mc_info.h"
-#include "get_prog_config.h"
-#include "ibstream.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Int get_GA_specific_config(
- tDec_Int_File * const pVars,
- BITS *pInputStream,
- UInt channel_config,
- const tMP4AudioObjectType audioObjectType
-)
-{
-
- Int status = SUCCESS;
- UInt dependsOnCoreCoder;
- /* Int coreCoderDelay; */
- UInt extFlag;
-
- /* These variables are left for future implementation */
- /* UInt layer_num; */
- /* UInt numOfSubFrame; */
- /* UInt layer_len; */
- /* UInt aacSectionDataResilienceFlag; */
- /* UInt aacScalefactorDataResilienceFlag; */
- /* UInt aacSpectralDataResilienceFlag; */
- Int extFlag3;
-
- /*
- * frame length flag == 0, 1024 samples/frame
- * frame length flag == 1, 960 samples/frame
- */
- get1bits(/* LEN_FRAME_LEN_FLAG,*/
- pInputStream);
-
- /*
- * dependsOnCoreCoder == 1, core coder has different sampling rate
- * in a scalable bitstream
- */
- dependsOnCoreCoder =
- get1bits(/* LEN_DEPEND_ON_CORE,*/
- pInputStream);
-
- if (dependsOnCoreCoder != FALSE)
- {
- /*coreCoderDelay =
- * getbits(
- * LEN_CORE_DELAY,
- * pInputStream);
- */
-
- status = 1; /* do not support scalable coding in this release */
- }
-
- /*
- * extension flag indicates if Amendment 1 objects are used or not
- * extension flag == 0 objects = 1, 2, 3, 4, 6, 7
- * extension flag == 1 objects = 17, 19, 20, 21, 22, 23
- */
- extFlag = get1bits(pInputStream); /* LEN_EXT_FLAG,*/
-
-
- /* Force checks for implicit channel configuration */
- pVars->mc_info.implicit_channeling = 1;
-
- if (status == SUCCESS)
- {
-
- if (channel_config == 0)
- {
- status = get_prog_config(pVars,
- &pVars->scratch.scratch_prog_config);
-
- if (status != SUCCESS)
- {
- pVars->prog_config.front.ele_is_cpe[0] = 0; /* default to mono */
- pVars->mc_info.nch = 1;
- pVars->prog_config.front.ele_tag[0] = 0;
-
- status = SUCCESS;
- }
- }
- else
- {
- /*
- * dummy tag = 0 and
- * set up decoding configurations
- */
- channel_config--;
- pVars->prog_config.front.ele_is_cpe[0] = channel_config;
- pVars->prog_config.front.ele_tag[0] = 0;
-
- status =
- set_mc_info(
- &(pVars->mc_info),
- audioObjectType, /* previously profile */
- pVars->prog_config.sampling_rate_idx,
- pVars->prog_config.front.ele_tag[0],
- pVars->prog_config.front.ele_is_cpe[0],
- pVars->winmap, /*pVars->pWinSeqInfo,*/
- pVars->SFBWidth128);
-
- } /* if (channel_config) */
-
- } /* if(status) */
-
- /*
- * This layer_num is not found in ISO/IEC specs,
- * but it is defined in San Diego spec for scalable bitstream
- */
- if ((audioObjectType == MP4AUDIO_AAC_SCALABLE) ||
- (audioObjectType == MP4AUDIO_ER_AAC_SCALABLE))
- {
- /*layer_num =
- * getbits(
- * LEN_LAYER_NUM,
- * pInputStream);
- */
-
- status = 1; /* for this release only */
- }
-
- if (extFlag)
- {
- /*
- * currently do not implement these functionalities
- * defined in Amendment 1
- * keep it here for future release
- */
- if (audioObjectType == MP4AUDIO_ER_BSAC)
- {
- status = 1; /* NOT SUPPORTED */
- /*
- numOfSubFrame = getbits( LEN_SUB_FRAME, pInputStream);
-
- layer_len = getbits( LEN_LAYER_LEN, pInputStream);
- */
- }
-
- /*
- * The following code is equivalent to
- * if ((audioObjectType == 17) || (audioObjectType == 18) ||
- * (audioObjectType == 19) || (audioObjectType == 20) ||
- * (audioObjectType == 21) || (audioObjectType == 23))
- */
-
- if (((audioObjectType > 16) && (audioObjectType < 22)) ||
- (audioObjectType == 23))
- {
- status = 1; /* NOT SUPPORTED */
- /*
- aacSectionDataResilienceFlag = getbits( LEN_SECT_RES_FLAG,
- pInputStream);
-
- aacScalefactorDataResilienceFlag = getbits( LEN_SCF_RES_FLAG,
- pInputStream);
-
- aacSpectralDataResilienceFlag = getbits( LEN_SPEC_RES_FLAG,
- pInputStream);
- */
- }
- /*
- * this flag is tbd in version 3 of ISO/IEC spec
- * if the encoder generates this bit, then it has to be read
- * current adif2mp4ff does not write this bit. If this bit is to
- * be read, it can be done by the following code:
- */
-
- extFlag3 = get1bits(pInputStream); /* LEN_EXT_FLAG3 */
-
- if (extFlag3)
- {
- status = 1; /* NOT SUPPORTED */
- }
-
- }
-
- return status;
-}
diff --git a/media/libstagefright/codecs/aacdec/get_ga_specific_config.h b/media/libstagefright/codecs/aacdec/get_ga_specific_config.h
deleted file mode 100644
index 7c77da5..0000000
--- a/media/libstagefright/codecs/aacdec/get_ga_specific_config.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: get_GA_specific_config.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: (1) use enum type for audioObjectType
- (2) update revision history
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file includes the function declaration for get_GA_specific_config.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GET_GA_SPECIFIC_CONFIG_H
-#define GET_GA_SPECIFIC_CONFIG_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_tdec_int_file.h"
-#include "s_bits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-Int get_GA_specific_config(
- tDec_Int_File * const pVars,
- BITS *pInputStream,
- UInt channel_config,
- const tMP4AudioObjectType audioObjectType
-);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/get_ics_info.cpp b/media/libstagefright/codecs/aacdec/get_ics_info.cpp
deleted file mode 100644
index 17204cc..0000000
--- a/media/libstagefright/codecs/aacdec/get_ics_info.cpp
+++ /dev/null
@@ -1,608 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/get_ics_info.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: Clean up code.
-
- Description: Fix comments before review, remove lpflag[]
-
- Description: Update per review comments, and match ISO/IEC 14496-3
-
- Description: Update per peer review comments.
-
- Description: Remove "rollback" of used bits, since lt_decode is to change.
-
- Description: Replace some instances of getbits to get9_n_lessbits
- when the number of bits read is 9 or less and get1bits
- when only 1 bit is read.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- audioObjectType = MP4 Audio Object Type for the current song. Only if
- this is set to LTP (MP4AUDIO_LTP) will long term
- prediction bits be retrieved. Data type
- tMP4AudioObjectType, which is an enumeration, which in
- turn is an Int.
-
- pInputStream = pointer to a BITS structure, used by the function getbits
- to provide data. This is the second parameter to this
- function to match its position in getbits().
- Data type pointer to BITS structure
-
- common_window = field read in huffdecode, which tells whether information
- is shared between the left and right channel. Long term
- prediction (LTP) data is NOT shared even if its a common
- window, so this flag is needed to see if another set of
- LTP possibly needs to be read. If this flag is false,
- pSecondLTPStatus is not touched, it could be NULL if
- need be. Data type Bool, which is Int.
-
- pWindowSequence = pointer to where the the window type of the current
- frame and channel should be placed, of data type
- WINDOW_SEQUENCE, which is Int. It can take on one
- of four values: ONLY_LONG_SEQUENCE, LONG_START_SEQUENCE,
- EIGHT_SHORT_SEQUENCE, LONG_STOP_SEQUENCE,
-
- pWindowShape = pointer to where the window shape for the current frame
- and channel should be placed, of data type WINDOW_SHAPE,
- which is Int. It can take on the one of these two values:
- SINE_WINDOW, KAISER_BESSEL_WINDOW. It is used in the
- "filterbank" section of decoding.
-
- group = array that holds the index of the first window in each
- group. Data type array of Int, eight elements.
-
- p_max_sfb = pointer to where the maximum number of scale factor bands
- for the current frame and channel will be placed. Data
- type of pointer to Int.
-
- p_winmap = array of pointers to all of the possible four window
- configurations. This parameter did not need to be pointers,
- and could be changed in the future. Data type array of pointers
- to FrameInfo structures, length 4.
-
- pFirstLTPStatus = pointer to a structure where the first LTP
- information will be stored. It would be confusing and wrong
- to call this left LTP status since if common_window = FALSE,
- this function will be called twice - once for the left, once
- for the right. It could be done, but extra conditional code
- would need to be done.
- Data type pointer to LT_PRED_STATUS structure.
-
- pSecondLTPStatus = pointer to where the right channel of LTP
- information will be stored only if common_window is non-zero.
- Data type pointer to LT_PRED_STATUS structure.
-
- Local Stores/Buffers/Pointers Needed: None.
-
- Global Stores/Buffers/Pointers Needed: None.
-
- Outputs:
- status = 0 implies no error occurred, non-zero otherwise.
-
- Pointers and Buffers Modified:
- pInputStream contents are modified in such a way that the number of bits
- read increases.
- pWindowSequence contents are updated with the current window for this
- frame and channel
- group[] contents will be modified to grouping information. See getgroup
- source code for a better description of what this is.
- p_max_sfb contents will be updated with the maximum scale factor bands
- for this frame and channel.
- pFirstLTPStatus contents may be updated if the stream has long term
- prediction information.
- pSecondLTPStatus contents may be updated if common_window != 0 and LTP data
- is present.
-
-
- Local Stores Modified: None
-
- Global Stores Modified: None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function retrieves the individual channel stream (ICS) information
- from the bitstream. The information read for the current
- frame and channel is:
- - window sequence
- - window shape for use in the filter bank
- - number of scale factor bands
- - long term predication (LTP) information
- - grouping information
-
- This function does NOT support MPEG2 style AAC Frequency Domain Predictor,
- not to be confused with LTP (Long Term Prediction). If such data is found
- to be on the file an error is generated.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function is not to use static or global data.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3:1999(E) Titled "Information technology - Coding
- of audio-visual objects Part 3: Audio Subpart 4:"
- Table 4.4.6 - Syntax of ics_info(), page 16.
-
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- status = 0;
- first_ltp_data_present = FALSE;
- second_ltp_data_present = FALSE;
-
-
- CALL getbits(
- neededBits = LEN_ICS_RESERV + LEN_WIN_SEQ + LEN_WIN_SH,
- pInputStream = pInputStream)
- MODIFYING( pInputStream )
- RETURNING( temp = returnValue )
-
- windowSequence = (temp >> LEN_WIN_SH) & ((0x1<<LEN_WIN_SEQ)-1);
-
- *pWindowShape = (temp) & ((0x1<<LEN_WIN_SH)-1);
-
- IF (windowSequence == EIGHT_SHORT_SEQUENCE)
- THEN
- CALL getbits(
- neededBits = LEN_MAX_SFBS,
- pInputStream = pInputStream)
- MODIFYING(pInputStream)
- RETURNING(local_max_sfb = returnValue)
-
- CALL getgroup(
- group = group,
- pInputStream = pInputStream)
- MODIFYING(group)
- MODIFYING(pInputStream)
- RETURNING(nothing)
-
-
- ELSE
-
- group[0] = 1;
-
- CALL getbits(
- neededBits = LEN_MAX_SFBL + LEN_PREDICTOR_DATA_PRESENT,
- pInputStream = pInputStream)
- MODIFYING(pInputStream)
- RETURNING(temp = returnValue)
-
- predictor_data_present =
- (Bool) getbits(
- LEN_BOOLEAN,
- pInputStream);
-
- local_max_sfb = (Int)(temp >> LEN_PREDICTOR_DATA_PRESENT);
-
- predictor_data_present =
- (Bool) (temp & ((0x1 << LEN_PREDICTOR_DATA_PRESENT)-1));
-
- IF (local_max_sfb > allowed_max_sfb)
- THEN
- status = 1
- ELSEIF (audioObjectType == MP4AUDIO_LTP)
- THEN
- IF (predictor_data_present != FALSE)
- THEN
- CALL getbits(
- neededBits = LEN_LTP_DATA_PRESENT,
- pInputStream = pInputStream)
- MODIFYING(pInputStream)
- RETURNING(first_ltp_data_present = returnValue)
-
- IF (ltp_data_present != FALSE)
- THEN
-
- CALL lt_decode(
- win_type = windowSequence,
- pInputStream = pInputStream,
- max_sfb = local_max_sfb,
- pLt_pred = pFirstLTPStatus)
- MODIFYING(pInputStream)
- MODIFYING(pFirstLTPStatus)
- RETURNING(nothing)
-
- ENDIF
-
- IF (common_window != FALSE)
- THEN
- CALL getbits(
- neededBits = LEN_LTP_DATA_PRESENT,
- pInputStream = pInputStream)
- MODIFYING(pInputStream)
- RETURNING(second_ltp_data_present = returnValue)
-
- IF (second_ltp_data_present != FALSE)
- THEN
-
- CALL lt_decode(
- win_type = windowSequence,
- pInputStream = pInputStream,
- max_sfb = local_max_sfb,
- pLt_pred = pSecondLTPStatus)
- MODIFYING(pInputStream)
- MODIFYING(pSecondLTPStatus)
- RETURNING(nothing)
- ENDIF
- ENDIF
- ENDIF
- ELSE
- IF (predictor_data_present != FALSE)
- THEN
- status = 1
- ENDIF
- END IF
- ENDIF
-
- pFirstLTPStatus->ltp_data_present = first_ltp_data_present;
-
- IF (common_window != FALSE)
- THEN
- pSecondLTPStatus->ltp_data_present = second_ltp_data_present;
- ENDIF
-
- pFrameInfo = p_winmap[*p_wnd];
- IF (local_max_sfb > pFrameInfo->sfb_per_frame)
- THEN
- status = 1;
- ENDIF
-
- *(p_max_sfb) = local_max_sfb;
-
- MODIFY(*(pWindowSequence))
- MODIFY(*(pWinShape))
- MODIFY(*(p_max_sfb))
- MODIFY(group[])
- MODIFY(*pInputStream)
- MODIFY(*pFirstLTPStatus)
- MODIFY(*pSecondLTPStatus)
- RETURN (status);
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-#include "e_rawbitstreamconst.h"
-#include "e_tmp4audioobjecttype.h"
-
-#include "s_bits.h"
-#include "s_frameinfo.h"
-#include "s_lt_pred_status.h"
-
-#include "ibstream.h"
-#include "lt_decode.h"
-#include "ltp_common_internal.h" /* For LEN_LTP_DATA_PRESENT constant */
-
-#include "get_ics_info.h"
-#include "huffman.h" /* For the declaration of getgroup */
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define LEN_PREDICTOR_DATA_PRESENT (1)
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int get_ics_info(
- const tMP4AudioObjectType audioObjectType,
- BITS *pInputStream,
- const Bool common_window,
- WINDOW_SEQUENCE *pWindowSequence,
- WINDOW_SHAPE *pWindowShape,
- Int group[],
- Int *p_max_sfb,
- FrameInfo *p_winmap[],
- LT_PRED_STATUS *pFirstLTPStatus,
- LT_PRED_STATUS *pSecondLTPStatus)
-{
- WINDOW_SEQUENCE windowSequence;
- UInt temp;
- Bool predictor_data_present;
- UInt local_max_sfb;
- UInt allowed_max_sfb;
- Int status = SUCCESS;
- Bool first_ltp_data_present = FALSE;
- Bool second_ltp_data_present = FALSE;
-
- /*
- * The following three calls to getbits have been replaced with one
- * call for speed:
- *
- * getbits(LEN_ICS_RESERV, pInputStream);
- * windowSequence = getbits(LEN_WIN_SEQ, pInputStream);
- * *pWindowShape = getbits(LEN_WIN_SH, pInputStream);
- *
- */
-
- temp =
- get9_n_lessbits(
- LEN_ICS_RESERV + LEN_WIN_SEQ + LEN_WIN_SH,
- pInputStream);
-
-
- windowSequence = (WINDOW_SEQUENCE)((temp >> LEN_WIN_SH) & ((0x1 << LEN_WIN_SEQ) - 1));
-
- *pWindowShape = (WINDOW_SHAPE)((temp) & ((0x1 << LEN_WIN_SH) - 1));
-
- /*
- * This pointer should not be NULL as long as the initialization code
- * has been run, so the test for NULL has been removed.
- */
- allowed_max_sfb = p_winmap[windowSequence]->sfb_per_win[0];
-
- if (windowSequence == EIGHT_SHORT_SEQUENCE)
- {
- local_max_sfb = get9_n_lessbits(LEN_MAX_SFBS,
- pInputStream);
-
- getgroup(
- group,
- pInputStream);
-
- if (local_max_sfb > allowed_max_sfb)
- {
- status = 1; /* ERROR CODE - needs to be updated */
- }
-
- } /* end of TRUE of if (windowSequence == EIGHT_SHORT_SEQUENCE) */
- else
- {
- /* There is only one group for long windows. */
- group[0] = 1;
-
- /*
- * The window is long, get the maximum scale factor bands,
- * and get long term prediction info.
- *
- * Reference [1] states that the audioObjectType is first tested,
- * then the predictor_data_present is read on either branch of the
- * if (audioObjectType == MP4AUDIO_LTP). Instead, this code combines
- * the two calls on both branches into one before the
- * if, and then in turn combines with another call to getbits, all
- * in the name of speed.
- *
- * This would be the individual calls, without checking the number
- * of scale factor bands:
- *
- * local_max_sfb =
- * (Int) getbits(
- * LEN_MAX_SFBL,
- * pInputStream);
- *
- * if (audioObjectType == MP4AUDIO_LTP)
- * {
- * predictor_data_present =
- * (Bool) getbits(
- * LEN_PREDICTOR_DATA_PRESENT,
- * pInputStream);
- *
- * ..... (read LTP data)
- *
- * }
- * else
- * {
- *
- * predictor_data_present =
- * (Bool) getbits(
- * LEN_PREDICTOR_DATA_PRESENT,
- * pInputStream);
- *
- * ..... (its an error for this library)
- * }
- */
- temp =
- get9_n_lessbits(
- LEN_MAX_SFBL + LEN_PREDICTOR_DATA_PRESENT,
- pInputStream);
-
- local_max_sfb = (Int)(temp >> LEN_PREDICTOR_DATA_PRESENT);
-
- predictor_data_present =
- (Bool)(temp & ((0x1 << LEN_PREDICTOR_DATA_PRESENT) - 1));
-
- if (local_max_sfb > allowed_max_sfb)
- {
- status = 1; /* ERROR CODE - needs to be updated */
- }
- else if (audioObjectType == MP4AUDIO_LTP)
- {
- /*
- * Note that the predictor data bit has already been
- * read.
- */
-
- /*
- * If the object type is LTP, the predictor data is
- * LTP. If the object type is not LTP, the predictor data
- * is so called "frequency predictor data", which is not
- * supported by this implementation. Refer to (1)
- */
- if (predictor_data_present != FALSE)
- {
- first_ltp_data_present =
- (Bool) get1bits(/* LEN_LTP_DATA_PRESENT,*/
- pInputStream);
-
- if (first_ltp_data_present != FALSE)
- {
- lt_decode(
- windowSequence,
- pInputStream,
- local_max_sfb,
- pFirstLTPStatus);
- }
- if (common_window != FALSE)
- {
- second_ltp_data_present =
- (Bool) get1bits(/* LEN_LTP_DATA_PRESENT,*/
- pInputStream);
-
- if (second_ltp_data_present != FALSE)
- {
- lt_decode(
- windowSequence,
- pInputStream,
- local_max_sfb,
- pSecondLTPStatus);
- }
- } /* if (common_window != FALSE) */
-
- } /* if (predictor_data_present != FALSE) */
-
- } /* else if (audioObjectType == MP4AUDIO_LTP) */
- else
- {
- /*
- * Note that the predictor data bit has already been
- * read.
- */
-
- /*
- * The object type is not LTP. If there is data, its
- * frequency predictor data, not supported by this
- * implementation.
- */
- if (predictor_data_present != FALSE)
- {
- status = 1; /* ERROR CODE UPDATE LATER */
- } /* if (predictor_data_present != FALSE) */
-
- } /* end of "else" clause of if (audioObjectType == MP4AUDIO_LTP) */
-
- } /* if (windowSequence == EIGHT_SHORT_SEQUENCE) [FALSE branch] */
-
-
- /*
- * Save all local copies.
- */
- pFirstLTPStatus->ltp_data_present = first_ltp_data_present;
- if (common_window != FALSE)
- {
- pSecondLTPStatus->ltp_data_present = second_ltp_data_present;
- }
-
- *p_max_sfb = local_max_sfb;
-
- *pWindowSequence = windowSequence;
-
- return (status);
-
-} /* get_ics_info */
-
diff --git a/media/libstagefright/codecs/aacdec/get_ics_info.h b/media/libstagefright/codecs/aacdec/get_ics_info.h
deleted file mode 100644
index b94ef8e..0000000
--- a/media/libstagefright/codecs/aacdec/get_ics_info.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/get_ics_info.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Contains the declaration for the function get_ics_info()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GET_ICS_INFO_H
-#define GET_ICS_INFO_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_tmp4audioobjecttype.h"
-#include "s_bits.h"
-#include "e_window_sequence.h"
-#include "e_window_shape.h"
-#include "s_frameinfo.h"
-#include "s_lt_pred_status.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Int get_ics_info(
- const tMP4AudioObjectType audioObjectType,
- BITS *pInputStream,
- const Bool common_window,
- WINDOW_SEQUENCE *p_wnd,
- WINDOW_SHAPE *pWindowShape,
- Int group[],
- Int *p_max_sfb,
- FrameInfo *p_winmap[],
- LT_PRED_STATUS *pFirstLTPStatus,
- LT_PRED_STATUS *pSecondLTPStatus);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* GET_ICS_INFO_H */
-
-
diff --git a/media/libstagefright/codecs/aacdec/get_prog_config.cpp b/media/libstagefright/codecs/aacdec/get_prog_config.cpp
deleted file mode 100644
index 6bddd57..0000000
--- a/media/libstagefright/codecs/aacdec/get_prog_config.cpp
+++ /dev/null
@@ -1,739 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: get_prog_config.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: Move functionality from get_adif_header for when to change
- the current program configuration, add a temporary config
- to read into, clean up code, change function prototype.
-
- Description: Clean up
-
- Description: Update per review comments
-
- Description: Fix double 'could'
-
- Description: change enter_mc_info to set_mc_info
-
- Description: update comments
-
- Description: Replace some instances of getbits to get9_n_lessbits
- when the number of bits read is 9 or less and get1bits
- when only 1 bit is read.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pVars = pointer to the structure that holds all information for
- this instance of the library. pVars->prog_config is directly
- used, and pVars->mc_info, pVars->prog_config, pVars->winmap,
- pVars->SFBWidth128 are needed indirectly for calling
- set_mc_info. Data type pointer to tDec_Int_File structure.
-
- pScratchPCE = pointer to a temporary ProgConfig structure to be used
- to read in the program configuration element.
-
- Local Stores/Buffers/Pointers Needed: None
-
- Global Stores/Buffers/Pointers Needed: None
-
- Outputs:
- status = zero if no error was found, non-zero otherwise.
-
- Pointers and Buffers Modified:
- pVars->prog_config contents are updated with the PCE read in.
- pVars->mc_info contents are updated with channel information.
- pVars->winmap contents are updated with window information.
- pVars->SFBWidth128 contents are updated with scale factor band width data.
-
- Local Stores Modified: None
-
- Global Stores Modified: None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function reads from the input stream to memory for a temporary
- program configuration element (PCE). If the PCE read is the first
- encountered it is saved. Or, if the tag of the PCE read matches the tag of
- the first PCE encounted, it is saved as well. This is a mechanism for
- changing the sampling rate.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function shall not use static or global variables.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 13818-7:1997 Titled "Information technology - Generic coding
- of moving pictures and associated audio information - Part 7: Advanced
- Audio Coding (AAC)", Table 6.21 - Syntax of program_config_element(),
- page 16, and section 8.5 "Program Config Element (PCE)", page 30.
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- status = SUCCESS;
- pInputStream = &(pVars->inputStream);
-
-
- CALL getbits(
- neededBits = LEN_TAG,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( tag = returnValue )
-
- CALL getbits(
- neededBits = LEN_PROFILE,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( pScratchPCE->profile = returnValue )
-
- CALL getbits(
- neededBits = LEN_PROFILE,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( pScratchPCE->sampling_rate_idx = returnValue )
-
- CALL getbits(
- neededBits = LEN_NUM_ELE,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( temp = returnValue )
-
- pScratchPCE->front.num_ele = temp;
-
- CALL getbits(
- neededBits = LEN_NUM_ELE,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( temp = returnValue )
-
- pScratchPCE->side.num_ele = temp;
-
- CALL getbits(
- neededBits = LEN_NUM_ELE,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( temp = returnValue )
-
- pScratchPCE->back.num_ele = temp;
-
- CALL getbits(
- neededBits = LEN_NUM_LFE,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( temp = returnValue )
-
- pScratchPCE->lfe.num_ele = temp;
-
- CALL getbits(
- neededBits = LEN_NUM_DAT,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( temp = returnValue )
-
- pScratchPCE->data.num_ele = temp;
-
- CALL getbits(
- neededBits = LEN_NUM_CCE,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( temp = returnValue )
-
- pScratchPCE->coupling.num_ele = temp;
-
- CALL getbits(
- neededBits = LEN_MIX_PRES,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( flag = returnValue )
-
- pScratchPCE->mono_mix.present = flag;
-
- IF (flag != FALSE)
- THEN
- CALL getbits(
- neededBits = LEN_TAG,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( temp = returnValue )
-
- pScratchPCE->mono_mix.ele_tag = temp;
-
- ENDIF
-
- CALL getbits(
- neededBits = LEN_MIX_PRES,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( flag = returnValue )
-
- pScratchPCE->stereo_mix.present = flag;
-
- IF (flag != FALSE)
- THEN
-
- CALL getbits(
- neededBits = LEN_TAG,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( temp = returnValue )
-
- pScratchPCE->stereo_mix.ele_tag = temp;
-
- ENDIF
-
- CALL getbits(
- neededBits = LEN_MIX_PRES,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( flag = returnValue )
-
- flag =
- getbits(
- LEN_MIX_PRES,
- pInputStream);
-
- pScratchPCE->matrix_mix.present = flag;
-
- IF (flag != FALSE)
- THEN
- CALL getbits(
- neededBits = LEN_MMIX_IDX,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( temp = returnValue )
-
- pScratchPCE->matrix_mix.ele_tag = temp;
-
- CALL getbits(
- neededBits = LEN_PSUR_ENAB,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( temp = returnValue )
-
- pScratchPCE->matrix_mix.pseudo_enab = temp;
-
- ENDIF
-
-
- CALL get_ele_list(
- pElementList = &pScratchPCE->front,
- pInputStream = pInputStream,
- enableCPE = TRUE )
- MODIFYING( pInputStream )
- MODIFYING( pScratchPCE->front )
- RETURNING( nothing )
-
- CALL get_ele_list(
- pElementList = &pScratchPCE->side,
- pInputStream = pInputStream,
- enableCPE = TRUE )
- MODIFYING( pInputStream )
- MODIFYING( pScratchPCE->side )
- RETURNING( nothing )
-
- CALL get_ele_list(
- pElementList = &pScratchPCE->back,
- pInputStream = pInputStream,
- enableCPE = TRUE )
- MODIFYING( pInputStream )
- MODIFYING( pScratchPCE->back )
- RETURNING( nothing )
-
- CALL get_ele_list(
- pElementList = &pScratchPCE->lfe,
- pInputStream = pInputStream,
- enableCPE = FALSE )
- MODIFYING( pInputStream )
- MODIFYING( pScratchPCE->lfe )
- RETURNING( nothing )
-
- CALL get_ele_list(
- pElementList = &pScratchPCE->data,
- pInputStream = pInputStream,
- enableCPE = FALSE )
- MODIFYING( pInputStream )
- MODIFYING( pScratchPCE->data )
- RETURNING( nothing )
-
- CALL get_ele_list(
- pElementList = &pScratchPCE->coupling,
- pInputStream = pInputStream,
- enableCPE = TRUE )
- MODIFYING( pInputStream )
- MODIFYING( pScratchPCE->coupling )
- RETURNING( nothing )
-
-
- CALL byte_align(
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( nothing )
-
- CALL getbits(
- neededBits = LEN_COMMENT_BYTES,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( numChars = returnValue )
-
- FOR (i = numChars; i > 0; i--)
-
- CALL getbits(
- neededBits = LEN_COMMENT_BYTES,
- pInputStream = pInputStream )
- MODIFYING( pInputStream )
- RETURNING( nothing )
-
- ENDFOR
-
- IF (pVars->current_program < 0)
- THEN
- pVars->current_program = tag;
- ENDIF
-
-
- IF (tag == pVars->current_program)
- THEN
-
- CALL pv_memcpy(
- to = &pVars->prog_config,
- from = pScratchPCE,
- n = sizeof(ProgConfig))
- MODIFYING( pVars->prog_config )
- RETURNING( nothing )
-
- CALL set_mc_info(
- pMC_Info = &pVars->mc_info,
- objectType = pVars->prog_config.profile + 1,
- samplin_rate_idx = pVars->prog_config.sampling_rate_idx,
- tag = pVars->prog_config.front.ele_tag[0],
- is_cpe = pVars->prog_config.front.ele_is_cpe[0],
- pWinSeqInfo = pVars->winmap,
- pSfbwidth128 = pVars->SFBWidth128)
- MODIFYING( pVars->mc_info )
- MODIFYING( pVars->winmap )
- MODIFYING( pVars->SFBWidth128 )
- RETURN( status = return_value )
-
- ENDIF
-
- MODIFY( pVars->mc_info )
- MODIFY( pVars->winmap )
- MODIFY( pVars->SFBWidth128 )
- RETURN (status)
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bits.h"
-#include "s_elelist.h"
-#include "s_tdec_int_file.h"
-#include "s_tdec_int_chan.h"
-#include "e_progconfigconst.h"
-#include "ibstream.h"
-#include "get_ele_list.h"
-#include "aac_mem_funcs.h"
-#include "set_mc_info.h"
-#include "get_prog_config.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-Int get_prog_config(
- tDec_Int_File *pVars,
- ProgConfig *pScratchPCE)
-{
- Int i;
- UInt tag;
- Int numChars;
- UInt temp;
- Bool flag;
- Int status = SUCCESS;
- BITS *pInputStream = &(pVars->inputStream);
-
-
- /*
- * The tag is used at the very end to see if this PCE is
- * the one to be used. Otherwise it does not need to be saved for the
- * the simple configurations to be used in this version of an AAC
- * decoder.
- *
- * All of the bits of this PCE must be read even if this PCE will not
- * be used. They are read into a temporary PCE, then later it is decided
- * whether to keep this PCE.
- *
- * To allow quick removal of the fields from the ProgConfig structure
- * that will probably not be used at a later date,
- * while still advancing the bitstream pointer,the return value of
- * getbits is saved into a temporary variable, then transfered to
- * the structure item.
- */
- tag =
- get9_n_lessbits(
- LEN_TAG,
- pInputStream);
-
- pScratchPCE->profile =
- get9_n_lessbits(
- LEN_PROFILE,
- pInputStream);
-
- pScratchPCE->sampling_rate_idx =
- get9_n_lessbits(
- LEN_SAMP_IDX,
- pInputStream);
-
- if (!pVars->adif_test && pScratchPCE->sampling_rate_idx != pVars->prog_config.sampling_rate_idx)
- {
- /* rewind the pointer as implicit channel configuration maybe the case */
- pInputStream->usedBits -= (LEN_TAG + LEN_PROFILE + LEN_SAMP_IDX);
-
- return (1); /* mismatch cannot happen */
- }
-
-
- /*
- * Retrieve the number of element lists for each of
- * front, side, back, lfe, data, and coupling.
- *
- * For two-channel stereo or mono, only the data in the front needs
- * to be saved. However, ALL fields need to be skipped over in some
- * fashion. Also, the number of elements needs to be temporarily saved
- * to call get_ele_list(). If that function was changed to pass in
- * the number of points to be read, the memory set aside inside the
- * ProgConfig structure could be removed.
- */
-
- /*
- * The next six function calls could be combined into one, then use
- * shifts and masks to retrieve the individual fields.
- */
- temp =
- get9_n_lessbits(
- LEN_NUM_ELE,
- pInputStream);
-
- pScratchPCE->front.num_ele = temp;
-
- /* Needed only to read in the element list. */
- temp =
- get9_n_lessbits(
- LEN_NUM_ELE,
- pInputStream);
-
- pScratchPCE->side.num_ele = temp;
-
- /* Needed only to read in the element list. */
- temp =
- get9_n_lessbits(
- LEN_NUM_ELE,
- pInputStream);
-
- pScratchPCE->back.num_ele = temp;
-
- /* Needed only to read in the element list. */
- temp =
- get9_n_lessbits(
- LEN_NUM_LFE,
- pInputStream);
-
- pScratchPCE->lfe.num_ele = temp;
-
- /* Needed only to read in the element list. */
- temp =
- get9_n_lessbits(
- LEN_NUM_DAT,
- pInputStream);
- pScratchPCE->data.num_ele = temp;
-
- /* Needed only to read in the element list. */
- temp =
- get9_n_lessbits(
- LEN_NUM_CCE,
- pInputStream);
-
- pScratchPCE->coupling.num_ele = temp;
-
- /*
- * Read in mix down data.
- *
- * Whether these fields can be removed and have proper operation
- * will be determined at a later date.
- */
-
- /* Read presence of mono_mix */
- flag =
- get1bits(/* LEN_MIX_PRES,*/
- pInputStream);
-
- pScratchPCE->mono_mix.present = flag;
-
- if (flag != FALSE)
- {
- temp =
- get9_n_lessbits(
- LEN_TAG,
- pInputStream);
-
- pScratchPCE->mono_mix.ele_tag = temp;
-
- } /* end if (flag != FALSE) */
-
- /* Read presence of stereo mix */
- flag =
- get1bits(/* LEN_MIX_PRES,*/
- pInputStream);
-
- pScratchPCE->stereo_mix.present = flag;
-
- if (flag != FALSE)
- {
- temp =
- get9_n_lessbits(
- LEN_TAG,
- pInputStream);
-
- pScratchPCE->stereo_mix.ele_tag = temp;
-
- } /* end if (flag != FALSE) */
-
- /* Read presence of matrix mix */
- flag =
- get1bits(/* LEN_MIX_PRES,*/
- pInputStream);
-
- pScratchPCE->matrix_mix.present = flag;
-
- if (flag != FALSE)
- {
- temp =
- get9_n_lessbits(
- LEN_MMIX_IDX,
- pInputStream);
-
- pScratchPCE->matrix_mix.ele_tag = temp;
-
- temp =
- get1bits(/* LEN_PSUR_ENAB,*/
- pInputStream);
-
- pScratchPCE->matrix_mix.pseudo_enab = temp;
-
- } /* end if (flag != FALSE) */
-
- /*
- * Get each of the element lists. Only the front information will be
- * used for the PV decoder, but the usedBits field of pInputStream must
- * be advanced appropriately.
- *
- * This could be optimized by advancing the bit stream for the
- * elements that do not need to be read.
- */
- get_ele_list(
- &pScratchPCE->front,
- pInputStream,
- TRUE);
-
- get_ele_list(
- &pScratchPCE->side,
- pInputStream,
- TRUE);
-
- get_ele_list(
- &pScratchPCE->back,
- pInputStream,
- TRUE);
-
- get_ele_list(
- &pScratchPCE->lfe,
- pInputStream,
- FALSE);
-
- get_ele_list(
- &pScratchPCE->data,
- pInputStream,
- FALSE);
-
- get_ele_list(
- &pScratchPCE->coupling,
- pInputStream,
- TRUE);
-
- /*
- * The standard requests a byte alignment before reading in the
- * comment. This can be done because LEN_COMMENT_BYTES == 8.
- */
- byte_align(pInputStream);
-
- numChars =
- get9_n_lessbits(
- LEN_COMMENT_BYTES, pInputStream);
-
- /*
- * Ignore the comment - it requires 65 bytes to store (or worse on DSP).
- * If this field is restored, make sure to append a trailing '\0'
- */
- for (i = numChars; i > 0; i--)
- {
- pScratchPCE->comments[i] = (Char) get9_n_lessbits(LEN_BYTE,
- pInputStream);
-
- } /* end for */
-
- if (pVars->current_program < 0)
- {
- /*
- * If this is the first PCE, it becomes the current, regardless of
- * its tag number.
- */
- pVars->current_program = tag;
-
- } /* end if (pVars->current_program < 0) */
-
-
- if (tag == (UInt)pVars->current_program)
- {
- /*
- * This branch is reached under two conditions:
- * 1) This is the first PCE found, it was selected in the above if
- * block. In all encoders found thus far, the tag value has been
- * zero.
- * 2) A PCE has been sent by the encoder with a tag that matches the
- * the first one sent. It will then be re-read. No encoder found
- * thus far re-sends a PCE, when looking at ADIF files.
- *
- * Regardless, the temporary PCE will now be copied into the
- * the one official program configuration.
- */
- pv_memcpy(
- &pVars->prog_config,
- pScratchPCE,
- sizeof(ProgConfig));
-
- /* enter configuration into MC_Info structure */
- status =
- set_mc_info(
- &pVars->mc_info,
- (tMP4AudioObjectType)(pVars->prog_config.profile + 1),
- pVars->prog_config.sampling_rate_idx,
- pVars->prog_config.front.ele_tag[0],
- pVars->prog_config.front.ele_is_cpe[0],
- pVars->winmap,
- pVars->SFBWidth128);
-
- } /* end if (tag == pVars->current_program) */
-
- return (status);
-}
-
diff --git a/media/libstagefright/codecs/aacdec/get_prog_config.h b/media/libstagefright/codecs/aacdec/get_prog_config.h
deleted file mode 100644
index 646ba46..0000000
--- a/media/libstagefright/codecs/aacdec/get_prog_config.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: get_prog_config.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for get_prog_config.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GET_PROG_CONFIG_H
-#define GET_PROG_CONFIG_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_progconfig.h"
-#include "s_tdec_int_file.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-Int get_prog_config(
- tDec_Int_File *pVars,
- ProgConfig *pTempPCE);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/get_pulse_data.cpp b/media/libstagefright/codecs/aacdec/get_pulse_data.cpp
deleted file mode 100644
index f9c24f4..0000000
--- a/media/libstagefright/codecs/aacdec/get_pulse_data.cpp
+++ /dev/null
@@ -1,286 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: get_pulse_data.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: Put into PV format
-
- Description: 1) Change loop to use pointers.
- 2) Rename to from get_nec_nc to get_pulse_data
-
- Description: Changes per code review
- 1) Fix pathname
- 2) Read in two fields to save call to getbits
- 3) Change how pPulseInfo->number_pulse is stored.
-
- Description: Placed typecast to Int in places where UInt->Int
-
- Description: Replace some instances of getbits to get9_n_lessbits
- when the number of bits read is 9.
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pInputStream = pointer to a BITS structure, used by the function getbits
- to provide data. Data type pointer to BITS structure
-
- pPulseInfo = pointer to pulse data structure to be filled with data
- concerning pulses in the frequency domain.
- Data type pointer to PulseInfo
-
- Local Stores/Buffers/Pointers Needed: None
-
- Global Stores/Buffers/Pointers Needed: None
-
- Outputs:
- status = return value, zero signifies success, non-zero otherwise.
- Presently this function only returns a success, error
- checking may be added later.
- Data type Int.
-
- Pointers and Buffers Modified:
-
- pPulseInfo contents are updated with pulse information. Specifically,
- pPulseInfo->number_pulse with the number of pulses found, and
- pPulseInfo->pulse_start_sfb is set to the first scale factor band.
- Then pPulseInfo->pulse_offset and pPulseInfo->pulse_amp are filled
- with data. For these array, only the number of pulses defined will be
- set, those values beyond the number of pulses will retain their previous
- value and should not be read from.
- Note: The value in pPulseInfo->number_pulse is different by a value of
- one from the original ISO code.
-
- pInputBuffer contents are updated to the next location to be read from
- the input stream.
-
- Local Stores Modified: None
-
- Global Stores Modified: None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function fills in the pulse data structure with information to be used
- later for restoring pulses in the spectrum.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function shall not use global or static variables.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 13818-7:1997 Titled "Information technology - Generic coding
- of moving pictures and associated audio information - Part 7: Advanced
- Audio Coding (AAC)", Table 6.17 - Syntax of pulse_data(),
- page 15, and section 9.3 "Decoding process", starting on page 41.
-
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- status = SUCCESS;
-
- CALL getbits(neededBits = LEN_PULSE_NPULSE + LEN_PULSE_ST_SFB,
- pInputStream = pInputStream)
- MODIFYING(*pInputStream)
- RETURNING(temp)
-
- pPulseInfo->number_pulse = 1 + (temp >> LEN_PULSE_ST_SFB);
- pPulseInfo->pulse_start_sfb = temp & ((1 << LEN_PULSE_ST_SFB) - 1);
-
- pPulseOffset = &pPulseInfo->pulse_offset[0];
- pPulseAmp = &pPulseInfo->pulse_amp[0];
-
- FOR (i = PulseInfo->number_pulse; i > 0; i--)
- CALL getbits(neededBits = LEN_PULSE_POFF + LEN_PULSE_PAMP,
- pInputStream = pInputStream)
- MODIFYING(*pInputStream)
- RETURNING(temp)
-
- *pPulseOffset++ = temp >> LEN_PULSE_PAMP;
- *pPulseAmp++ = temp & ((1 << LEN_PULSE_PAMP) - 1);
- END FOR
-
- MODIFYING (*pInputStream)
- MODIFYING (*pPulseInfo)
-
- RETURN status
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-#include "ibstream.h"
-#include "s_pulseinfo.h"
-#include "s_bits.h"
-#include "e_rawbitstreamconst.h"
-#include "get_pulse_data.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Int get_pulse_data(
- PulseInfo *pPulseInfo,
- BITS *pInputStream)
-{
- Int i;
- Int *pPulseOffset;
- Int *pPulseAmp;
- Int status = SUCCESS;
- UInt temp;
-
- /*
- * Read in both field fields at once to save cycles. These are the
- * original lines of code:
- * pPulseInfo->number_pulse = getbits(LEN_PULSE_NPULSE, pInputStream);
- * pPulseInfo->pulse_start_sfb = getbits(LEN_PULSE_ST_SFB, pInputStream);
- */
-
- temp =
- get9_n_lessbits(
- LEN_PULSE_NPULSE + LEN_PULSE_ST_SFB,
- pInputStream);
-
- pPulseInfo->number_pulse = (Int)(1 + (temp >> LEN_PULSE_ST_SFB));
- pPulseInfo->pulse_start_sfb = (Int)(temp & ((1 << LEN_PULSE_ST_SFB) - 1));
-
- pPulseOffset = &pPulseInfo->pulse_offset[0];
- pPulseAmp = &pPulseInfo->pulse_amp[0];
-
- /*
- * This loop needs to count one more than the number read in from
- * the bitstream - look at reference [1].
- */
-
- for (i = pPulseInfo->number_pulse; i > 0; i--)
- {
- /*
- * Read in both fields. Original lines:
- * *pPulseOffset++ = getbits(LEN_PULSE_POFF, pInputStream);
- * *pPulseAmp++ = getbits(LEN_PULSE_PAMP, pInputStream);
- */
-
- temp =
- get9_n_lessbits(
- LEN_PULSE_POFF + LEN_PULSE_PAMP,
- pInputStream);
-
- *pPulseOffset++ = (Int)(temp >> LEN_PULSE_PAMP);
-
- *pPulseAmp++ = (Int)(temp & ((1 << LEN_PULSE_PAMP) - 1));
- }
-
- return (status);
-}
-
diff --git a/media/libstagefright/codecs/aacdec/get_pulse_data.h b/media/libstagefright/codecs/aacdec/get_pulse_data.h
deleted file mode 100644
index 267f534..0000000
--- a/media/libstagefright/codecs/aacdec/get_pulse_data.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: get_pulse_data.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Change structure name.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for get_pulse_data.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GET_PULSE_DATA_H
-#define GET_PULSE_DATA_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_pulseinfo.h"
-#include "s_bits.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Int get_pulse_data(
- PulseInfo *pPulseInfo,
- BITS *pInputStream);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* GET_PULSE_DATA_H */
-
diff --git a/media/libstagefright/codecs/aacdec/get_sbr_bitstream.cpp b/media/libstagefright/codecs/aacdec/get_sbr_bitstream.cpp
deleted file mode 100644
index b6ec365..0000000
--- a/media/libstagefright/codecs/aacdec/get_sbr_bitstream.cpp
+++ /dev/null
@@ -1,183 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: get_sbr_bitstream.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- INPUT
-
- SBRDECODER self,
- SBRBITSTREAM * stream,
- float *timeData,
- int numChannels
-
- OUTPUT
-
- errorCode, noError if successful
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- sbr decoder processing, set up SBR decoder phase 2 in case of
- different cotrol data
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#ifdef AAC_PLUS
-
-#include "get_sbr_bitstream.h"
-#include "pv_audio_type_defs.h"
-#include "sbr_crc_check.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void get_sbr_bitstream(SBRBITSTREAM *sbrBitStream, BITS *pInputStream)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
-
- Int32 count;
- Int32 esc_count;
- Int32 Extention_Type;
- Int32 i;
-
- count = get9_n_lessbits(LEN_F_CNT, pInputStream);
- if (count == 15)
- {
- esc_count = get9_n_lessbits(LEN_F_ESC, pInputStream);
- count = esc_count + 14;
- }
-
-
-
- Extention_Type = get9_n_lessbits(LEN_F_CNT, pInputStream);
-
-
- if (((Extention_Type == SBR_EXTENSION) || (Extention_Type == SBR_EXTENSION_CRC))
- && (count < MAXSBRBYTES) && (count) && (sbrBitStream->NrElements < MAXNRELEMENTS))
- {
-
- sbrBitStream->sbrElement[sbrBitStream->NrElements].ExtensionType = Extention_Type;
- sbrBitStream->sbrElement[sbrBitStream->NrElements].Payload = count;
- sbrBitStream->sbrElement[sbrBitStream->NrElements].Data[0] = (UChar) get9_n_lessbits(LEN_F_CNT, pInputStream);
- for (i = 1 ; i < count ; i++)
- {
- sbrBitStream->sbrElement[sbrBitStream->NrElements].Data[i] = (UChar) get9_n_lessbits(8, pInputStream);
- }
-
- sbrBitStream->NrElements += 1;
-
- }
- else
- {
- pInputStream->usedBits += (count - 1) * LEN_BYTE;
- pInputStream->usedBits += 4; /* compenste for LEN_F_CNT (=4) bits read for Extention_Type */
-
- }
-}
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/get_sbr_bitstream.h b/media/libstagefright/codecs/aacdec/get_sbr_bitstream.h
deleted file mode 100644
index 8094b1a..0000000
--- a/media/libstagefright/codecs/aacdec/get_sbr_bitstream.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: get_sbr_bitstream.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
- $Id: ct_envcalc.h,v 1.3 2002/11/29 16:11:49 kaehleof Exp $
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GET_SBR_BITSTREAM_H
-#define GET_SBR_BITSTREAM_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "s_bits.h"
-#include "ibstream.h"
-#include "e_rawbitstreamconst.h"
-#include "s_sbrbitstream.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void get_sbr_bitstream(SBRBITSTREAM *sbrBitStream,
- BITS *pInputStream);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/get_sbr_startfreq.cpp b/media/libstagefright/codecs/aacdec/get_sbr_startfreq.cpp
deleted file mode 100644
index 38ddc0b..0000000
--- a/media/libstagefright/codecs/aacdec/get_sbr_startfreq.cpp
+++ /dev/null
@@ -1,183 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: get_sbr_startfreq.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "get_sbr_startfreq.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-const Int v_offset[7][16] =
-{
- { -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7},
- { -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13},
- { -5, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16},
- { -6, -4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16},
- { -4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16, 20},
- { -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16, 20, 24},
- { 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16, 20, 24, 28, 33}
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int get_sbr_startfreq(const Int32 fs,
- const Int32 start_freq)
-{
- Int k0_min = 0;
- Int32 index;
-
-
- switch (fs)
- {
- case 16000:
- index = 0;
- k0_min = 24;
- break;
- case 22050:
- index = 1;
- k0_min = 17;
- break;
- case 24000:
- index = 2;
- k0_min = 16;
- break;
- case 32000:
- index = 3;
- k0_min = 16;
- break;
- case 44100:
- index = 4;
- k0_min = 12;
- break;
- case 48000:
- index = 4;
- k0_min = 11;
- break;
- case 64000:
- index = 4;
- k0_min = 10;
- break;
- case 88200:
- case 96000:
- index = 5;
- k0_min = 7;
- break;
-
- default:
- index = 6;
- }
- return (k0_min + v_offset[index][start_freq]);
-
-}
-
-
-
diff --git a/media/libstagefright/codecs/aacdec/get_sbr_startfreq.h b/media/libstagefright/codecs/aacdec/get_sbr_startfreq.h
deleted file mode 100644
index 10fa160..0000000
--- a/media/libstagefright/codecs/aacdec/get_sbr_startfreq.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: get_sbr_startfreq.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GET_SBR_STARTFREQ_H
-#define GET_SBR_STARTFREQ_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-Int get_sbr_startfreq(const Int32 fs,
- const Int32 start_freq);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/get_sbr_stopfreq.cpp b/media/libstagefright/codecs/aacdec/get_sbr_stopfreq.cpp
deleted file mode 100644
index e32c61d..0000000
--- a/media/libstagefright/codecs/aacdec/get_sbr_stopfreq.cpp
+++ /dev/null
@@ -1,190 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: get_sbr_stopfreq.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- if(fs < 32000)
- {
- k1_min = (Int) ( ( (float) (6000 * 2 * 64) / fs ) + 0.5 );
- }
- else
- {
- if (fs < 64000)
- {
- k1_min = (Int) ( ( (float) (8000 * 2 * 64) / fs ) + 0.5 );
- }
- else
- {
- k1_min = (Int) ( ((float) (10000 * 2 * 64) / fs ) + 0.5);
- }
- }
-
- return((Int)( k1_min * pow( 64.0 / k1_min,(stop_freq)/13.0) + 0.5));
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#include "get_sbr_stopfreq.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-const UChar sbr_stopfreq_tbl[6][13] =
-{
-
- { 21, 23, 25, 27, 29, 32, 35, 38, 41, 45, 49, 54, 59}, /* 48000 */
- { 23, 25, 27, 29, 31, 34, 37, 40, 43, 47, 51, 55, 59}, /* 44100 */
- { 32, 34, 36, 38, 40, 42, 44, 46, 49, 52, 55, 58, 61}, /* 32000 and 24000 */
- { 35, 36, 38, 40, 42, 44, 46, 48, 50, 52, 55, 58, 61}, /* 22050 */
- { 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 60, 62} /* 16000 */
-
-};
-
-Int get_sbr_stopfreq(const Int32 fs,
- const Int32 stop_freq)
-{
-
- Int i;
-
- switch (fs)
- {
- case 48000:
- i = 0;
- break;
-
- case 32000:
- case 24000:
- i = 2;
- break;
-
- case 22050:
- i = 3;
- break;
-
- case 16000:
- i = 4;
- break;
-
- case 44100:
- default:
- i = 1;
- break;
- }
-
- return((Int)sbr_stopfreq_tbl[i][stop_freq]);
-
-}
-
-
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/get_sbr_stopfreq.h b/media/libstagefright/codecs/aacdec/get_sbr_stopfreq.h
deleted file mode 100644
index 341a3d4..0000000
--- a/media/libstagefright/codecs/aacdec/get_sbr_stopfreq.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: get_sbr_stopfreq.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
- ----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GET_SBR_STOPFREQ_H
-#define GET_SBR_STOPFREQ_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-Int get_sbr_stopfreq(const Int32 fs,
- const Int32 stop_freq);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/get_sign_bits.h b/media/libstagefright/codecs/aacdec/get_sign_bits.h
deleted file mode 100644
index 445d2f2..0000000
--- a/media/libstagefright/codecs/aacdec/get_sign_bits.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: get_sign_bits.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Update comments for the structure
-
- Description: Change include file. Above description probably from another
- header file.
-
- Description: Fix pathname above
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for the function get_sign_bits()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GET_SIGN_BITS_H
-#define GET_SIGN_BITS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "ibstream.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-void get_sign_bits(
- Int q[],
- BITS *pInputStream,
- const Int q_len
-);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* GET_SIGN_BITS_H */
-
-
diff --git a/media/libstagefright/codecs/aacdec/get_tns.cpp b/media/libstagefright/codecs/aacdec/get_tns.cpp
deleted file mode 100644
index e0b021b..0000000
--- a/media/libstagefright/codecs/aacdec/get_tns.cpp
+++ /dev/null
@@ -1,573 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: get_tns.c
-
- Date: 10/25/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: Brought code in-line with PV standards. Some minor
- optimizations (count-down for loops, etc.) were made.
-
- Description: Made cosmetic changes as suggested during review. Also,
- changed calculation of s_mask and n_mask from table-based to being
- calculated based on res_index. Also, the flag coef_res was changed
- from having a range of [3,4] to having a range of [0,1], which corresponds
- exactly with the true value that is passed via the bitstream.
-
- Description: Modified to use more efficient TNS memory structure.
-
- Description: Updated to reflect more efficient usage of memory by the TNS
- filters.
-
- Description: Updated the SW template to include the full pathname to the
- source file and a slightly modified copyright header.
-
- Description: Moved pInputStream to be the 2nd parameter, for a slight
- optimization on some platforms.
-
- Description: Moved pSfbTop outside of the loops, since its value does
- not change.
-
- Description: Replace some instances of getbits to get1bits
- when only 1 bit is read.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- FrameInfo *pFrameInfo
- Pointer to structure that holds information about each block.
- (long block flag,
- number of subblocks,
- scalefactor bands per subblock, etc.)
-
- BITS *pInputStream
- Pointer to a BITS structure that is
- passed on to function getbits to pull information from the bitstream.
-
- TNS_Frame_info *pTnsFrameInfo
- Pointer to filter data structure - to be populated by this function.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- TNS_frame_info *pTnsFrameInfo
-
- pTnsFrameInfo->n_filt = Number of tns filters to be applied to the data.
-
- pTnsFrameInfo->filt[]->order = The order of each individual TNS filter.
-
- pTnsFrameInfo->filt[]->coef_res = The resolution of the filter coefficients
-
- pTnsFrameInfo->filt[]->start_band = start of spectral band
-
- pTnsFrameInfo->filt[]->stop_band = end of spectral band
-
- pTnsFrameInfo->filt[]->coef[] = Each filter's coefficients are filled with
- data read from the input bitstream.
-
- pTnsFrameInfo->filt[]->direction = A flag is set for each TNS filter.
-
- If the direction flag (on the bitstream) = 0, then the filter
- is applied to the block of spectral data in normal (upward) fashion.
-
- If the direction flag (on the bitstream) = 1, then the filter
- is applied in a reverse (downward) fashion.
- (Starting with the last element in the block of data.)
-
- The value stored in filt[]->direction maps the values [0,1] to [1,-1] for
- a more intuitive storage of this flag's meaning.
-
- Local Stores Modified:
-
- Global Stores Modified:
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function reads the TNS filter information from the bitstream, and stores
- the filter order, LPC coefficients, and the number of TNS filters to
- be applied in the structure TNS_frame_info.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This code should match the ISO code in functionality, with the exception
- that coef_res has range of [0,1] (PV code) instead of [3,4] (ISO code)
-
- coef_res is only used by tns_decode_coef.
-
-------------------------------------------------------------------------------
- REFERENCES
- (1) ISO/IEC 14496-3:1999(E)
- Part 3
- Subpart 4.6.8 (Temporal Noise Shaping)
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "get_tns.h"
-#include "s_mc_info.h"
-#include "s_frameinfo.h"
-#include "s_tnsfilt.h"
-#include "s_tns_frame_info.h"
-#include "s_bits.h"
-#include "ibstream.h"
-#include "e_window_sequence.h"
-#include "e_progconfigconst.h"
-
-#include "tns_decode_coef.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#define SCALE_FACTOR_BAND_OFFSET(x) ( ((x) > 0) ? pSFB_top[(x)-1] : 0 )
-#define MINIMUM(x,y) ( ((x) < (y)) ? (x) : (y) )
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-/*
- * The entries in the ensuing tables provide the maximum permissable
- * number of scalefactor bands for each TNS filter. This value is effected
- * by the sampling rate, and window type.
- */
-
-const Int tns_max_bands_tbl_long_wndw[(1<<LEN_SAMP_IDX)] =
- {31, /* 96000 Hz */
- 31, /* 88200 Hz */
- 34, /* 64000 Hz */
- 40, /* 48000 Hz */
- 42, /* 44100 Hz */
- 51, /* 32000 Hz */
- 46, /* 24000 Hz */
- 46, /* 22050 Hz */
- 42, /* 16000 Hz */
- 42, /* 12000 Hz */
- 42, /* 11025 Hz */
- 39, /* 8000 Hz */
- 0,
- 0,
- 0,
- 0
- };
-
-const Int tns_max_bands_tbl_short_wndw[(1<<LEN_SAMP_IDX)] =
- {9, /* 96000 Hz */
- 9, /* 88200 Hz */
- 10, /* 64000 Hz */
- 14, /* 48000 Hz */
- 14, /* 44100 Hz */
- 14, /* 32000 Hz */
- 14, /* 24000 Hz */
- 14, /* 22050 Hz */
- 14, /* 16000 Hz */
- 14, /* 12000 Hz */
- 14, /* 11025 Hz */
- 14, /* 8000 Hz */
- 0,
- 0,
- 0,
- 0
- };
-
-/*
- * For completeness, here are the table entries for object types that make
- * use of PQF filter bank. We do not currently support this; these are
- * given here only to ease future implementation.
- *
- * const Int tns_max_bands_tbl_long_wndw_PQF[(1<<LEN_SAMP_IDX)] =
- * {28, ; 96000
- * 28, ; 88200
- * 27, ; 64000
- * 26, ; 48000
- * 26, ; 44100
- * 26, ; 32000
- * 29, ; 24000
- * 29, ; 22050
- * 23, ; 16000
- * 23, ; 12000
- * 23, ; 11025
- * 19, ; 8000
- * 0,
- * 0,
- * 0,
- * 0};
- *
- * const Int tns_max_bands_tbl_short_wndw_PQF[(1<<LEN_SAMP_IDX)] =
- * {7, ; 96000
- * 7, ; 88200
- * 7, ; 64000
- * 6, ; 48000
- * 6, ; 44100
- * 6, ; 32000
- * 7, ; 24000
- * 7, ; 22050
- * 8, ; 16000
- * 8, ; 12000
- * 8, ; 11025
- * 7, ; 8000
- * 0,
- * 0,
- * 0,
- * 0};
- */
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void get_tns(
- const Int max_bands,
- BITS * const pInputStream,
- const WINDOW_SEQUENCE wnd_seq,
- const FrameInfo * const pFrameInfo,
- const MC_Info * const pMC_Info,
- TNS_frame_info * const pTnsFrameInfo,
- Int32 scratchTnsDecCoefMem[])
-{
-
- const Int16 * const pSFB_top = pFrameInfo->win_sfb_top[0];
-
- Int f;
- Int t;
- Int win;
- UInt tempInt;
-
- Int num_filt_bits;
- Int num_order_bits;
- Int num_start_band_bits;
-
- Int top;
- Int res;
- Int res_index;
- Int compress;
-
- Int sfb_per_win;
-
- Int32 *pLpcCoef;
- Int32 *pStartLpcCoef;
- Int s_mask;
- Int n_mask;
-
- Int tns_bands;
- UInt max_order;
- Int coef_res;
-
-
- TNSfilt *pFilt;
-
- if (wnd_seq != EIGHT_SHORT_SEQUENCE)
- {
- num_filt_bits = 2;
- num_order_bits = 5;
- num_start_band_bits = 6;
-
- tns_bands = tns_max_bands_tbl_long_wndw[pMC_Info->sampling_rate_idx];
-
- /*
- * Definition from 14496-3:1999 doc. Our first encoder follows this rule,
- * later encoders don't
- */
-
- if (pMC_Info->sampling_rate_idx > 4) /* if (sampling_rate <= 32000 */
- {
- max_order = 20;
- }
- else
- {
- max_order = 12;
- }
- }
- else
- {
- num_filt_bits = 1;
- num_order_bits = 3;
- num_start_band_bits = 4;
-
- tns_bands = tns_max_bands_tbl_short_wndw[pMC_Info->sampling_rate_idx];
-
- max_order = 7;
- }
-
- /*
- * After this branch, tns_bands will be equal to the minimum of
- * the passed in variable, nbands, and the result from the
- * tns_max_bands_tbl
- */
-
- if (max_bands < tns_bands)
- {
- tns_bands = max_bands;
- }
-
- sfb_per_win = pFrameInfo->sfb_per_win[0];
-
- win = 0;
-
- pLpcCoef = pTnsFrameInfo->lpc_coef;
-
- pFilt = pTnsFrameInfo->filt;
-
- do
- {
- tempInt = get9_n_lessbits(num_filt_bits,
- pInputStream);
-
- pTnsFrameInfo->n_filt[win] = tempInt;
-
- if (tempInt != 0)
- {
- /*
- * coef_res = [0, 1]
- * Switch between a resolution of 3 and 4 bits respectively
- *
- * if coef_res = 0, the coefficients have a range of
- *
- * -4 -3 -2 -1 0 1 2 3
- *
- * if coef_res = 1, the coefficients have a range of
- *
- * -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7
- *
- * The arrays in ./src/tns_tab.c are completely based on
- * the value of coef_res.
- */
- res = get1bits(
- pInputStream);
-
- /* res is post-incremented for correct calculation of res_index */
- coef_res = res++;
-
- top = sfb_per_win;
-
- for (f = pTnsFrameInfo->n_filt[win]; f > 0; f--)
- {
- tempInt = MINIMUM(top, tns_bands);
-
- pFilt->stop_coef = SCALE_FACTOR_BAND_OFFSET(tempInt);
-
- pFilt->stop_band = tempInt;
-
- top -= get9_n_lessbits(num_start_band_bits,
- pInputStream);
-
- tempInt = MINIMUM(top, tns_bands);
-
- pFilt->start_coef = SCALE_FACTOR_BAND_OFFSET(tempInt);
-
- pFilt->start_band = tempInt;
-
- tempInt = get9_n_lessbits(num_order_bits,
- pInputStream);
-
- pFilt->order = tempInt;
-
- if (tempInt != 0)
- {
- if (tempInt > max_order)
- {
- pFilt->order = max_order;
- }
-
- /*
- * This maps the bitstream's [0,1] to
- * pFilt->direction = [1,-1]
- */
-
- tempInt = get1bits(pInputStream);
-
- pFilt->direction = (-(Int)tempInt) | 0x1;
-
- /*
- * compress = [0,1]
- * If compress is true, the MSB has
- * been omitted from transmission (Ref. 1)
- *
- * For coef_res = 0, this limits the range of
- * transmitted coefficients to...
- *
- * -2 -1 0 1
- *
- * For coef_res = 1, the coefficients have
- * a range of...
- *
- * -4 -3 -2 -1 0 1 2 3
- */
- compress = get1bits(pInputStream);
-
- /*
- * res has a range of [1,2]
- * compress has a range of [0,1]
- * So (res - compress) has range [0,2];
- */
- res_index = res - compress;
-
- s_mask = 2 << res_index;
-
- /*
- * If res_index = 0, grab 2 bits of data
- * If res_index = 1, grab 3 bits of data
- * If res_index = 2, grab 4 bits of data
- */
- res_index += 2;
-
- pStartLpcCoef = pLpcCoef;
-
- for (t = pFilt->order; t > 0; t--)
- {
- /*
- * These are the encoded coefficients, which will
- * later be decoded into LPC coefficients by
- * the function tns_decode_coef()
- */
- tempInt = get9_n_lessbits(res_index,
- pInputStream);
-
- n_mask = -((Int)tempInt & s_mask);
-
- /*
- * n_mask is used to sign_extend the
- * value, if it is negative.
- *
- */
- *(pLpcCoef++) = tempInt | n_mask;
- }
-
- /* Decode the TNS coefficients */
-
- tempInt = pFilt->stop_coef - pFilt->start_coef;
-
- if (tempInt > 0)
- {
- pFilt->q_lpc =
- tns_decode_coef(
- pFilt->order,
- coef_res,
- pStartLpcCoef,
- scratchTnsDecCoefMem);
- }
-
- } /* if (pTnsFilt->order != 0) */
-
- pFilt++;
-
- } /* END for (f=pTnsInfo->n_filt; f>0; f--, pTnsFilt++) */
-
- } /* if (pTnsInfo->n_filt != 0) */
-
- win++;
-
- }
- while (win < pFrameInfo->num_win);
-
- return;
-
-} /* get_tns */
diff --git a/media/libstagefright/codecs/aacdec/get_tns.h b/media/libstagefright/codecs/aacdec/get_tns.h
deleted file mode 100644
index 731484f..0000000
--- a/media/libstagefright/codecs/aacdec/get_tns.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: get_tns.h
-
- Author:
- Date: 03/08/2001
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- (1) Modified to include the lines...
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #ifdef __cplusplus
- }
- #endif
-
- (2) Updated the copyright header.
-
- Description: Modified to include updated function declaration, which reflects
- the combination of the get_tns and tns_setup_filter routines. Also, moved
- pInputStream to be the 2nd parameter, for a slight optimization.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file includes the function definition for get_tns.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GET_TNS_H
-#define GET_TNS_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_frameinfo.h"
-#include "s_mc_info.h"
-#include "s_tns_frame_info.h"
-#include "s_bits.h"
-#include "e_window_sequence.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void get_tns(
- const Int max_bands,
- BITS * const pInputStream,
- const WINDOW_SEQUENCE wnd_seq,
- const FrameInfo * const pFrameInfo,
- const MC_Info * const pMC_Info,
- TNS_frame_info * const pTnsFrameInfo,
- Int32 scratchTnsDecCoefMem[]);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* GET_TNS_H */
-
-
diff --git a/media/libstagefright/codecs/aacdec/getbits.h b/media/libstagefright/codecs/aacdec/getbits.h
deleted file mode 100644
index e854be5..0000000
--- a/media/libstagefright/codecs/aacdec/getbits.h
+++ /dev/null
@@ -1,346 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: getbits.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Update comments for the structure
-
- Description: Move structur to another file
-
- Who: Date: MM/DD/YYYY
- Description:
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for the function getbits().
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GETBITS_H
-#define GETBITS_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "ibstream.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-#define INBUF_ARRAY_INDEX_SHIFT (3)
-#define INBUF_BIT_WIDTH (1<<(INBUF_ARRAY_INDEX_SHIFT))
-#define INBUF_BIT_MODULO_MASK ((INBUF_BIT_WIDTH)-1)
-
-#define MAX_GETBITS (25)
-
-#define CHECK_INPUT_BUFFER_LIMITS 1
-
- __inline UInt32 getbits(
- const UInt neededBits,
- BITS *pInputStream)
- {
- UInt32 returnValue = 0;
- UInt offset;
- UInt bitIndex;
- UChar *pElem; /* Needs to be same type as pInput->pBuffer */
-
- offset = (pInputStream->usedBits) >> INBUF_ARRAY_INDEX_SHIFT;
-
- pElem = pInputStream->pBuffer + offset;
-
-#if CHECK_INPUT_BUFFER_LIMITS
-
- offset = pInputStream->inputBufferCurrentLength - offset;
- /* check if access to input buffer does not go beyond boundaries */
- if (offset > 3)
- {
- returnValue = (((UInt32) * (pElem)) << 24) |
- (((UInt32) * (pElem + 1)) << 16) |
- (((UInt32) * (pElem + 2)) << 8) |
- ((UInt32) * (pElem + 3));
- }
- else /* then access only available bytes */
- {
- /* Access to the bitstream beyond frame boundaries are not allowed,
- * Here, only what was available before the end of the frame will
- * be processed. Non-accessible bytes will be filled in with zeros.
- * Zero values guarantees that the data structures are filled in with values
- * that eventually will signal an error (like invalid parameters) or that allow
- * completion of the parsing routine.
- * Overrun is detected on file pvmp4audiodecodeframe.cpp.
- */
- switch (offset)
- {
- case 3:
- returnValue = (((UInt32) * (pElem + 2)) << 8);
- case 2:
- returnValue |= (((UInt32) * (pElem + 1)) << 16);
- case 1:
- returnValue |= (((UInt32) * (pElem)) << 24);
- default:
- break;
- }
- }
-
-
-#else
-
- returnValue = (((UInt32) * (pElem)) << 24) |
- (((UInt32) * (pElem + 1)) << 16) |
- (((UInt32) * (pElem + 2)) << 8) |
- ((UInt32) * (pElem + 3));
-#endif
-
- /* Remove extra high bits by shifting up */
- bitIndex = (UInt)((pInputStream->usedBits) & INBUF_BIT_MODULO_MASK);
-
- /* This line is faster way to mask off the high bits. */
- returnValue = returnValue << (bitIndex);
-
- /* Move the field down. */
- returnValue = returnValue >> (32 - neededBits);
-
- pInputStream->usedBits += neededBits;
-
- return (returnValue);
-
- }
-
-
-
- __inline UInt get1bits(
- BITS *pInputStream)
- {
- UInt returnValue;
- UInt offset;
- UInt bitIndex;
- UChar *pElem; /* Needs to be same type as pInput->pBuffer */
-
- offset = (pInputStream->usedBits) >> INBUF_ARRAY_INDEX_SHIFT;
-
- pElem = pInputStream->pBuffer + offset;
-
-#if CHECK_INPUT_BUFFER_LIMITS
- returnValue = (offset < pInputStream->inputBufferCurrentLength) ? ((UInt) * (pElem)) : 0;
-#else
- returnValue = ((UInt32) * (pElem));
-#endif
-
-
- /* Remove extra high bits by shifting up */
- bitIndex = (UInt)((pInputStream->usedBits++) & INBUF_BIT_MODULO_MASK);
-
- /* This line is faster way to mask off the high bits. */
- returnValue = 0xFF & (returnValue << (bitIndex));
-
- /* Move the field down. */
-
- return ((UInt)(returnValue >> 7));
-
- }
-
-
-
- __inline UInt get9_n_lessbits(
- const UInt neededBits,
- BITS *pInputStream)
-
- {
- UInt returnValue;
- UInt offset;
- UInt bitIndex;
- UChar *pElem; /* Needs to be same type as pInput->pBuffer */
-
- offset = (pInputStream->usedBits) >> INBUF_ARRAY_INDEX_SHIFT;
-
- pElem = pInputStream->pBuffer + offset;
-
-#if CHECK_INPUT_BUFFER_LIMITS
-
-
- offset = pInputStream->inputBufferCurrentLength - offset;
- /* check if access to input buffer does not go beyond boundaries */
- if (offset > 1)
- {
- returnValue = (((UInt32) * (pElem)) << 8) |
- ((UInt32) * (pElem + 1));
- }
- else /* then access only available bytes */
- {
- /* Access to the bitstream beyond frame boundaries are not allowed,
- * Here, only what was available before the end of the frame will
- * be processed. Non-accessible bytes will be filled in with zeros.
- * Zero values guarantees that the data structures are filled in with values
- * that eventually will signal an error (like invalid parameters) or that allow
- * completion of the parsing routine.
- * Overrun is detected on file pvmp4audiodecodeframe.cpp
- */
- switch (offset)
- {
- case 1:
- returnValue = (((UInt32) * (pElem)) << 8);
- break;
- default:
- returnValue = 0;
- break;
- }
- }
-
-
-#else
- returnValue = (((UInt32) * (pElem)) << 8) |
- ((UInt32) * (pElem + 1)) ;
-#endif
-
- /* Remove extra high bits by shifting up */
- bitIndex = (UInt)((pInputStream->usedBits) & INBUF_BIT_MODULO_MASK);
-
- pInputStream->usedBits += neededBits;
-
- /* This line is faster way to mask off the high bits. */
- returnValue = 0xFFFF & (returnValue << (bitIndex));
-
- /* Move the field down. */
-
- return (UInt)(returnValue >> (16 - neededBits));
-
- }
-
- __inline UInt32 get17_n_lessbits(
- const UInt neededBits,
- BITS *pInputStream)
- {
- UInt32 returnValue;
- UInt offset;
- UInt bitIndex;
- UChar *pElem; /* Needs to be same type as pInput->pBuffer */
-
- offset = (pInputStream->usedBits) >> INBUF_ARRAY_INDEX_SHIFT;
-
- pElem = pInputStream->pBuffer + offset;
-
-#if CHECK_INPUT_BUFFER_LIMITS
-
- offset = pInputStream->inputBufferCurrentLength - offset;
- /* check if access to input buffer does not go beyond boundaries */
-
- if (offset > 2)
- {
- returnValue = (((UInt32) * (pElem)) << 16) |
- (((UInt32) * (pElem + 1)) << 8) |
- ((UInt32) * (pElem + 2));
- }
- else /* then access only available bytes */
- {
- /* Access to the bitstream beyond frame boundaries are not allowed,
- * Here, only what was available before the end of the frame will
- * be processed. Non-accessible bytes will be filled in with zeros.
- * Zero values guarantees that the data structures are filled in with values
- * that eventually will signal an error (like invalid parameters) or that allow
- * completion of the parsing routine.
- * Overrun is detected on file pvmp4audiodecodeframe.cpp
- */
- returnValue = 0;
- switch (offset)
- {
- case 2:
- returnValue = (((UInt32) * (pElem + 1)) << 8);
- case 1:
- returnValue |= (((UInt32) * (pElem)) << 16);
- default:
- break;
- }
- }
-
-#else
-
- returnValue = (((UInt32) * (pElem)) << 16) |
- (((UInt32) * (pElem + 1)) << 8) |
- ((UInt32) * (pElem + 2));
-#endif
-
- /* Remove extra high bits by shifting up */
- bitIndex = (UInt)((pInputStream->usedBits) & INBUF_BIT_MODULO_MASK);
-
- /* This line is faster way to mask off the high bits. */
- returnValue = 0xFFFFFF & (returnValue << (bitIndex));
-
- /* Move the field down. */
- returnValue = returnValue >> (24 - neededBits);
-
- pInputStream->usedBits += neededBits;
-
- return (returnValue);
-
- }
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* GETBITS_H*/
-
-
diff --git a/media/libstagefright/codecs/aacdec/getfill.cpp b/media/libstagefright/codecs/aacdec/getfill.cpp
deleted file mode 100644
index 3c4fc4c..0000000
--- a/media/libstagefright/codecs/aacdec/getfill.cpp
+++ /dev/null
@@ -1,247 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: getfill.c
- Funtions: getfill
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: 1. Used template to re-organize function and filled out
- Input/Output and Function definition section.
- 2. Optimized code.
-
- Description: Made the following changes based on review comments.
- 1. Exchanging MODIFYING and RETURNING on line 87, 88.
- 2. Added MPEG reference.
- 3. Changed "fill" to "pass over", "bitstreams are" to
- "bitstream is" in FUNCTION DESCRIPTION section.
- 4. Fixed tabs.
-
- Description: Replace some instances of getbits to get9_n_lessbits
- when the number of bits read is 9 or less.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pInputStream = pointer to structure BITS containing input stream
- information.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- pInputStream->usedBits is updated to the newly calculated value.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function passes over fill bits in the raw data block to adjust the
- instantaneous bit rate when the bitstream is to be transmitted over a
- constant rate channel.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
-
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
- (2) ISO/IEC 14496-3: 1999(E)
- Subpart 4 p15 (Table 4.4.11)
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- CALL getbits(
- LEN_F_CNT,
- pInputStream);
- MODIFYING (pInputStream)
- RETURNING (cnt)
-
- IF ( cnt == (1<<LEN_F_CNT)-1 )
-
- CALL getbits(
- LEN_F_ESC,
- pInputStream);
- MODIFYING (pInputStream)
- RETURNING (esc_cnt)
-
- cnt += esc_cnt - 1;
-
- ENDIF
-
- pInputStream->usedBits += cnt * LEN_BYTE;
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bits.h"
-#include "ibstream.h"
-#include "e_rawbitstreamconst.h"
-#include "getfill.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void getfill(BITS *pInputStream)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- Int cnt;
- Int esc_cnt;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
-
- cnt = get9_n_lessbits(
- LEN_F_CNT,
- pInputStream);
-
- if (cnt == (1 << LEN_F_CNT) - 1) /* if (cnt == 15) */
- {
- esc_cnt = get9_n_lessbits(
- LEN_F_ESC,
- pInputStream);
-
- cnt += esc_cnt - 1;
- }
-
- /*
- * The following codes are replaced by directly updating usedBits
- * in BITS structure. This will save one call for getbits().
- *
- * for (i=0; i<cnt; i++)
- * { getbits(LEN_BYTE, pInputStream); }
- */
-
- pInputStream->usedBits += cnt * LEN_BYTE;
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
-
-} /* getfill */
-
diff --git a/media/libstagefright/codecs/aacdec/getfill.h b/media/libstagefright/codecs/aacdec/getfill.h
deleted file mode 100644
index 3ba976a..0000000
--- a/media/libstagefright/codecs/aacdec/getfill.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: getfill.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed "definition" to "declaration" on line 28 per
- review comments.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains prototype declaration for getfill function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef GETFILL_H
-#define GETFILL_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "s_bits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-void getfill(BITS *pInputStream);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/getgroup.cpp b/media/libstagefright/codecs/aacdec/getgroup.cpp
deleted file mode 100644
index 0f909cd..0000000
--- a/media/libstagefright/codecs/aacdec/getgroup.cpp
+++ /dev/null
@@ -1,255 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: getgroup.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: (1) Modified to bring code in-line with PV standards
- (2) Eliminated if(first_short) statement, move for-loop
- inside if statement
- (3) Modified UChar -> Int on data types of group
-
- Description: Replace some instances of getbits to get9_n_lessbits
- when the number of bits read is 9 or less.
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pInputStream = pointer to structure that holds input bitstream
- information. Type BITS
-
- group[] = array that holds the index of the first window in each
- group. Type Int
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- group contains the index of first windows in each group
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function reads the window grouping information associated with an
- Individual Channel Stream (ICS). If the window sequence is
- EIGHT_SHORT_SEQUENCE, scalefactor grouping information is transmitted. If a
- set of short windows form a group then they share scalefactors, intensity
- positions and PNS information. The first short window is always a new group
- so no grouping bit is transmitted. Subsequent short windows are in the same
- group if the associated grouping bit is 1. A new group is started if the
- associated grouping bit is 0.
- The pointer pGroup points to an array that stores the first window index
- of next group. For example, if the window grouping is:
-
- window index: | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
- grouping : |<- 0 ->| 1 |<- 2 ->|<- 3 ->|
-
- Then:
-
- group[] : | 2 | 3 | 6 | 8 |
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function should replace the contents of the array pointed to by pGroup
- with the first window indexes of groups starting from the second group.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
- (2) ISO/IEC 14496-3: 1999(E)
- Subpart 4
- p16 (Table 4.4.6)
- p55 (Recovering ics_info)
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- IF (pFrameInfo->coef_per_win[0] > SN2)
-
- *pGroup++ = 1;
- *pGroup = 1;
-
- ELSE
-
- FOR (win = 1; win < pFrameInfo->num_win; win++)
-
- IF (getbits(1,pInputStream) == 0)
-
- *pGroup++ = win;
-
- ENDIF
-
- ENDFOR (win)
-
- *pGroup = win;
-
- ENDIF(pFrameInfo)
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "huffman.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define SEVEN 7
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void getgroup(
- Int group[],
- BITS *pInputStream)
-{
- Int win;
- Int *pGroup;
- UInt mask;
- UInt groupBits;
-
- pGroup = group;
-
- mask = 0x40;
-
- /* only short-window sequences are grouped!
- * first short window is always a new group,
- * start reading bitstream from the second
- * window, a new group is indicated by an
- * "0" bit in the input stream
- */
- groupBits =
- get9_n_lessbits(
- SEVEN,
- pInputStream);
-
- for (win = 1; win < NUM_SHORT_WINDOWS; win++)
- {
- if ((groupBits & mask) == 0)
- {
- *pGroup++ = win;
-
- } /* if (groupBits) */
-
- mask >>= 1;
-
- } /* for (win) */
-
- *pGroup = win;
-
-} /* getgroup */
diff --git a/media/libstagefright/codecs/aacdec/getics.cpp b/media/libstagefright/codecs/aacdec/getics.cpp
deleted file mode 100644
index 8d76744..0000000
--- a/media/libstagefright/codecs/aacdec/getics.cpp
+++ /dev/null
@@ -1,674 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: getics.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables
-
- Description: Remove pass-in parameter global_gain, define it on stack.
-
- Description: (1) Modified to bring in-line with PV standards
- (2) Modified pass in parameters
- (3) Removed multiple returns, removed some if branch
- (4) Replace for loop with pv_memset
-
- Description: Remove prstflag, fix copyright.
-
- Description: Fix pseudo-code
-
- Description: Remove lpflag from get_ics_info
-
- Description: (1) Removed widx, therefore, pChVarsWin is eliminated from
- pass in parameter
-
- Description: merged the above changes from Michael and Wen
-
- Description: Removed initialization of "pTnsFrameInfo->num_subblocks" since
- this element was removed from that structure, as a part of
- rearchitecting the TNS routines to use memory more efficiently.
-
- Description:
- (1) Added #include of "e_HuffmanConst.h"
- Previously, this function was relying on another include file
- to include "e_HuffmanConst.h"
-
- (2) Updated the copyright header.
-
- (3) Added #include of <stdlib.h> for NULL macro definition.
-
- Description:
- (1) Removed the first parameter to getics.c This extra
- FrameInfo was not needed, the contents of winmap can be used.
- (2) Removed the memcpy of the data from winmap to the temporary
- FrameInfo.
-
- Description: Replace some instances of getbits to get1bits
- when only 1 bit is read.
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pInputStream = pointer to structure that holds input stream,
- Type BITS
-
- common_window = flag that indicates whether left and right channel
- share the same window sequence & shape, Type Int
-
- pVars = pointer to structure that holds decoder information
- Type tDec_Int_File
-
- pChVarsCh = pointer to structure that holds channel related
- decoding information, Type tDec_Int_Chan
-
- group[] = pointer to array that contains window grouping
- information of current frame, Type UChar
-
- pMax_sfb = pointer to variable that stores maximum active
- scalefactor bands of current frame, Type UChar
-
- pCodebookMap = pointer to array that holds the indexes of all
- Huffman codebooks used for current frame, ordered
- from section 0 to last section. Type UChar
-
- pTnsFrameInfo = pointer to structure that holds TNS information.
- Type TNS_frame_info
-
- pWinMap = array of pointers which points to structures that
- hold information of long and short window sequences
- Type FrameInfo
-
- pPulseInfo = pointer to structure that holds pulse data decoding
- information, Type Nec_info
-
- sect[] = array of structures that hold section codebook and
- section length in current frame, Type SectInfo
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- status = 0 if success
- 1 otherwise
-
- Pointers and Buffers Modified:
- pCodebookMap contents are replaced by the indexes of all the huffman
- codebooks used for current frame
-
- pWinMap For short windows, the contents of frame_sfb_top are
- modified by calc_gsfb_table, with the top coefficient
- index of each scalefactor band.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function decodes individual channel stream by calling other Huffman
- decoding functions.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function replaces the contents of pCodebookMap with the decoded
- codebook indexes. By calling hufffac, it decodes scale factor data. Call
- huffspec_fxp to decode spectral coefficients of current frame.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
- (2) ISO/IEC 14496-3: 1999(E)
- Subpart 4 p24 (Table 4.4.24)
- p54 (4.5.2.3.2)
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- pGroup = group;
-
- global_gain = CALL getbits(
- neededBits = LEN_SCL_PCM,
- pInputStream = pInputStream)
- MODIFYING(pInputStream)
- ReTURNING(global_gain)
-
- IF (common_window == FALSE)
- THEN
- status = CALL get_ics_info(
- pVars->mc_info.audioObjectType,
- pInputStream,
- common_window,
- &pChVars->wnd,
- &pChVars->wnd_shape_this_bk,
- group,
- pMax_sfb,
- pWinMap,
- &pChVars->lt_status,
- NULL)
- MODIFYING(pInputStream,pChVars,group,max_sfb,lt_status)
- RETURNING(status)
- ENDIF
-
- memcpy(pFrameInfo, pWinMap[pChVars->wnd], sizeof(FrameInfo))
-
- IF (*pMax_sfb > 0)
- THEN
-
- i = 0;
- totSfb = 0;
-
- DO
-
- totSfb++;
-
- WHILE( *pGroup++ < pFrameInfo->num_win);
-
- totSfb *= pFrameInfo->sfb_per_win[0];
-
- nsect = CALL huffcb(
- sect,
- pInputStream,
- pFrameInfo->sectbits,
- totSfb,
- pFrameInfo->sfb_per_win[0],
- *pMax_sfb)
- MODIFYING(sect,pInputStream,sectbits)
- RETURNING(nsect)
-
- IF (nsect == 0)
- THEN
- status = 1
-
- ENDIF
-
- sectStart = 0;
- FOR (i = 0; i < nsect; i++)
-
- cb = sect[i].sect_cb;
- sectWidth = sect[i].sect_end - sectStart;
- sectStart += sectWidth;
-
- WHILE (sectWidth > 0)
-
- *pCodebookMap++ = cb
- sectWidth--
- ENDWHILE
-
- ENDFOR (i)
-
- ELSE
-
- memset(pCodebookMap,ZERO_HCB,MAXBANDS*sizeof(*pCodebookMap));
-
- ENDIF (*pMax_sfb)
-
- IF (pFrameInfo->islong == FALSE)
- THEN
- CALL calc_gsfb_table(
- pFramInfo = pFrameInfo,
- group[] = group)
- MODIFYING(pFrameInfo->frame_sfb_top)
- RETURNING(void)
- ENDIF
-
- IF (status == SUCCESS)
- THEN
- status = CALL hufffac(
- pFrameInfo,
- pInputStream,
- group,
- nsect,
- sect,
- global_gain,
- pChVars->factors,
- pVars->huffBookUsed)
- MODIFYING(pInputStream,factors)
- RETURNING(status)
-
- ENDIF (status)
-
- IF (status == SUCCESS)
- THEN
- present = CALL getbits(
- neededBits = LEN_PULSE_PRES,
- pInputStream = pInputStream)
- MODIFYING(pInputStream)
- RETURNING(present)
-
- pPulseInfo->pulse_data_present = present;
-
- IF (present != FALSE)
- THEN
- IF (pFrameInfo->islong == 1)
- THEN
- CALL get_pulse_data(
- pPulseInfo = pPulseInfo,
- pInputStream = pInputStream)
- MODIFYING(pInputStream,pPulseInfo)
- RETURNING(void)
-
- ELSE
-
- status = 1;
-
- ENDIF (pFrameInfo)
- ENDIF (present)
-
- ENDIF (status)
-
- IF (status == SUCCESS)
- THEN
- present = CALL getbits(
- neededBits = LEN_TNS_PRES,
- pInputStream = pInputStream)
- MODIFYING(pInputStream)
- RETURNING(present)
-
- pTnsFrameInfo->tns_data_present = present;
-
- IF (present != FALSE)
- THEN
- CALL get_tns(
- pFrameInfo = pFrameInfo,
- pTnsFrameInfo = pTnsFrameInfo,
- pInputStream = pInputStream)
- MODIFYING(pInputStream, pTnsFrameInfo)
- RETURNING(void)
- ELSE
-
- FOR (i = pTnsFrameInfo->n_subblocks - 1; i >= 0 ; i--)
-
- pTnsFrameInfo->info[i].n_filt = 0;
- ENDFOR
-
- ENDIF(present)
-
- ENDIF (status)
-
- IF (status == SUCCESS)
- THEN
- present = CALL getbits(
- neededBits = LEN_GAIN_PRES,
- pInputStream = pInputStream)
- MODIFYING(pInputStream)
- RETURNING(present)
-
- IF (present != FALSE)
- THEN
- status = 1;
- ENDIF
- ENDIF (status)
-
- IF (status == SUCCESS)
- THEN
- status = CALL huffspec_fxp(
- pFrameInfo,
- pInputStream,
- nsect,
- sect,
- pChVars->factors,
- pChVars->fxpCoef,
- pVars->quantSpec,
- pVars->tmp_spec,
- pWinMap[ONLY_LONG_WINDOW],
- pPulseInfo,
- pChVars->qFormat)
- MODIFYING(pInputStream,fxpCoef,quantSpec,tmp_spec,qFormat)
- RETURNING(status)
- ENDIF
-
- RETURN status
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_huffmanconst.h"
-#include "huffman.h"
-#include "aac_mem_funcs.h"
-#include "get_tns.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Int getics(
- BITS *pInputStream,
- Int common_window,
- tDec_Int_File *pVars,
- tDec_Int_Chan *pChVars,
- Int group[],
- Int *pMax_sfb,
- Int *pCodebookMap,
- TNS_frame_info *pTnsFrameInfo,
- FrameInfo **pWinMap,
- PulseInfo *pPulseInfo,
- SectInfo sect[])
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- Int status = SUCCESS;
-
- Int nsect = 0;
- Int i;
- Int cb;
- Int sectWidth;
- Int sectStart;
- Int totSfb;
- Int *pGroup;
-
- FrameInfo *pFrameInfo;
-
- Int global_gain; /* originally passed in from huffdecode */
- Bool present;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- pGroup = group;
-
- /* read global gain from Input bitstream */
- global_gain =
- get9_n_lessbits(
- LEN_SCL_PCM,
- pInputStream);
-
- if (common_window == FALSE)
- {
- status = get_ics_info(
- pVars->mc_info.audioObjectType,
- pInputStream,
- common_window,
- &pChVars->wnd,
- &pChVars->wnd_shape_this_bk,
- group,
- pMax_sfb,
- pWinMap,
- &pChVars->pShareWfxpCoef->lt_status,
- NULL);
- }
-
- pFrameInfo = pWinMap[pChVars->wnd];
-
- /* First, calculate total number of scalefactor bands
- * for this grouping. Then, decode section data
- */
- if (*pMax_sfb > 0)
- {
-
- /* calculate total number of sfb */
- i = 0;
- totSfb = 0;
-
- do
- {
- totSfb++;
-
- }
- while (*pGroup++ < pFrameInfo->num_win);
-
- totSfb *= pFrameInfo->sfb_per_win[0];
-
- /* decode section data */
- nsect =
- huffcb(
- sect,
- pInputStream,
- pFrameInfo->sectbits,
- totSfb,
- pFrameInfo->sfb_per_win[0],
- *pMax_sfb);
-
- if (nsect == 0)
- {
- status = 1; /* decode section data error */
-
- }/* if (nsect) */
-
- /* generate "linear" description from section info
- * stored as codebook for each scalefactor band and group
- * when nsect == 0, for-loop does not execute
- */
- sectStart = 0;
- for (i = 0; i < nsect; i++)
- {
- cb = sect[i].sect_cb;
- sectWidth = sect[i].sect_end - sectStart;
- sectStart += sectWidth;
-
- while (sectWidth > 0)
- {
- *pCodebookMap++ = cb; /* cannot use memset for Int */
- sectWidth--;
- }
-
- } /* for (i) */
-
- }
- else
- {
- /* set all sections with ZERO_HCB */
- pv_memset(
- pCodebookMap,
- ZERO_HCB,
- MAXBANDS*sizeof(*pCodebookMap));
- /*
- for (i=MAXBANDS; i>0; i--)
- {
- *(pCodebookMap++) = ZERO_HCB;
- }
- */
-
- } /* if (*pMax_sfb) */
-
- /* calculate band offsets
- * (because of grouping and interleaving this cannot be
- * a constant: store it in pFrameInfo->frame_sfb_top)
- */
- if (pFrameInfo->islong == FALSE)
- {
- calc_gsfb_table(
- pFrameInfo,
- group);
- }
-
- /* decode scale factor data */
- if (status == SUCCESS)
- {
- status =
- hufffac(
- pFrameInfo,
- pInputStream,
- group,
- nsect,
- sect,
- global_gain,
- pChVars->pShareWfxpCoef->factors,
- pVars->scratch.huffbook_used);
-
- } /* if (status) */
-
- /* noiseless coding */
- if (status == SUCCESS)
- {
- present =
- get1bits(pInputStream);
-
- pPulseInfo->pulse_data_present = present;
-
- if (present != FALSE)
- {
- if (pFrameInfo->islong == 1)
- {
- status = get_pulse_data(
- pPulseInfo,
- pInputStream);
- }
- else
- {
- /* CommonExit(1,"Pulse data not allowed for short blocks"); */
- status = 1;
-
- } /* if (pFrameInfo) */
- } /* if (present) */
-
- } /* if (status) */
-
-
- /* decode tns data */
- if (status == SUCCESS)
- {
- present =
- get1bits(pInputStream);
-
- pTnsFrameInfo->tns_data_present = present;
-
- if (present != FALSE)
- {
- get_tns(
- pChVars->pShareWfxpCoef->max_sfb,
- pInputStream,
- pChVars->wnd,
- pFrameInfo,
- &pVars->mc_info,
- pTnsFrameInfo,
- pVars->scratch.tns_decode_coef);
- }
- else
- {
- for (i = pFrameInfo->num_win - 1; i >= 0 ; i--)
- {
- pTnsFrameInfo->n_filt[i] = 0;
- }
-
- } /* if(present) */
-
- } /* if (status) */
-
- /* gain control */
- if (status == SUCCESS)
- {
- present =
- get1bits(pInputStream);
-
- if (present != FALSE)
- {
- /* CommonExit(1, "Gain control not implemented"); */
- status = 1;
- }
- } /* if (status) */
-
- if (status == SUCCESS)
- {
- status =
- huffspec_fxp(
- pFrameInfo,
- pInputStream,
- nsect,
- sect,
- pChVars->pShareWfxpCoef->factors,
- pChVars->fxpCoef,
- pVars->share.a.quantSpec,
- pVars->scratch.tmp_spec,
- pWinMap[ONLY_LONG_WINDOW],
- pPulseInfo,
- pChVars->pShareWfxpCoef->qFormat);
- }
-
- /*----------------------------------------------------------------------------
- ; Return status
- ----------------------------------------------------------------------------*/
-
- return status;
-
-} /* getics */
diff --git a/media/libstagefright/codecs/aacdec/getmask.cpp b/media/libstagefright/codecs/aacdec/getmask.cpp
deleted file mode 100644
index 2fd34f1..0000000
--- a/media/libstagefright/codecs/aacdec/getmask.cpp
+++ /dev/null
@@ -1,384 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: getmask.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
- Replaced for-loop style memory initialization with memset()
-
- Description: (1) Modified to bring code in-line with PV standard
- (2) Removed multiple returns, Replaced multiple 'if's with
- switch
-
- Description: (1) Modified per review comments
- (2) increment pointer pMask after memset
-
- Description: Make the maximum number of bits requested from getbits
- become a constant.
-
- Description: Typecast 1 to UInt32 for bitmask to avoid masking on a 16-bit
- platform
-
- Description: Replace some instances of getbits to get9_n_lessbits
- when the number of bits read is 9 or less.
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pFrameInfo = pointer to structure that holds information for current
- frame, Type FrameInfo
-
- pInputStream= pointer to structure that holds input stream information
- Type BITS
-
- pGroup = pointer to array that holds the stop window index for
- each group in current frame, Type Int
-
- max_sfb = number of active sfbs for each window, Type Int
-
- mask[] = array that holds the MS_mask information
- Type Int
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- mask_present = 0 (no Mid/Side mixed)
- 2 (Mid/Side mixed present for entire frame)
- 1 (Mid/Side mixed information read from bitstream)
- -1 (invalid mask_present read from bitstream)
-
- Pointers and Buffers Modified:
- pMask contents replaced by MS information of each scalefactor band
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function reads the Mid/Side(MS) mask information from the input
- bitstream. If the mask_present field is equal to 2, the mask bits is set to
- 1 for the entire frame. If mask_present has a value of 0, the function
- returns 0, If mask_present is set to 1, the Mid/Side(MS) information is
- read from the input stream. When mask_present is 3, an error code (-1) is
- generated.
- The Mid/Side(MS) information is later used for mixing the left and right
- channel sounds. Each scalefactor band has its own MS information.
-
- (ISO comments: read a synthesis mask, read a synthesis mask uses
- EXTENDED_MS_MASK and grouped mask )
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function shall replace the contents of pMask with the MS information
- of each scalefactor band
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
- (2) ISO/IEC 14496-3: 1999(E)
- Subpart 4
- p15 (Table 4.4.5 getmask)
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- CALL getbits(LEN_MASK_PRES, pInputStream)
- MODIFYING (pInputStream)
- RETURNING (mask present information)
- mask_present = mask present information
-
- SWITCH (mask_present)
-
- CASE (0):
- BREAK;
-
- CASE (2):
- nwin = pFrameInfo->num_win;
- FOR(win = 0; win < nwin; win = *(pGroup++))
-
- FOR(sfb = pFrameInfo->sfb_per_win[win]; sfb > 0; sfb--)
- *(pMask++) = 1;
- ENDFOR
-
- ENDFOR
-
- BREAK;
-
- CASE(1):
-
- nwin = pFrameInfo->num_win;
-
- nToDo = max_sfb;
-
- WHILE (nToDo > 0)
- nCall = nToDo;
-
- IF (nCall > MAX_GETBITS)
- THEN
- nCall = MAX_GETBITS;
- ENDIF
-
- tempMask =
- getbits(
- nCall,
- pInputStream);
-
- bitmask = 1 << (nCall - 1);
- FOR (sfb = nCall; sfb > 0; sfb--)
- *(pMask++) = (tempMask & bitmask) >> (sfb - 1);
- bitmask >>= 1;
- ENDFOR
-
- nToDo -= nCall;
- END WHILE
-
- pv_memset(
- pMask,
- 0,
- (pFrameInfo->sfb_per_win[win]-max_sfb)*sizeof(*pMask));
-
- ENDFOR (win)
-
- BREAK
-
- DEFAULT:
- mask_present = -1
-
- ENDSWITCH
-
- RETURN mask_present
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "huffman.h"
-#include "aac_mem_funcs.h"
-#include "e_maskstatus.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Int getmask(
- FrameInfo *pFrameInfo,
- BITS *pInputStream,
- Int group[],
- Int max_sfb,
- Int mask[])
-{
-
- Int win; /* window index */
- Int sfb;
- Int mask_present;
- Int *pMask;
- Int *pGroup;
- Int nwin;
- Int nCall;
- Int nToDo;
- UInt32 tempMask;
- UInt32 bitmask;
-
- pMask = mask;
- pGroup = group;
-
- mask_present =
- get9_n_lessbits(
- LEN_MASK_PRES,
- pInputStream);
-
- switch (mask_present)
- {
- case(MASK_NOT_PRESENT):
- /* special EXTENDED_MS_MASK cases */
- /* no ms at all */
- break;
-
- case(MASK_ALL_FRAME):
- /* MS for whole spectrum on, mask bits set to 1 */
- nwin = pFrameInfo->num_win;
- for (win = 0; win < nwin; win = *(pGroup++))
- {
- for (sfb = pFrameInfo->sfb_per_win[win]; sfb > 0; sfb--)
- {
- *(pMask++) = 1; /* cannot use memset for Int type */
- }
-
- }
-
- break;
-
- case(MASK_FROM_BITSTREAM):
- /* MS_mask_present==1, get mask information*/
- nwin = pFrameInfo->num_win;
- for (win = 0; win < nwin; win = *(pGroup++))
- {
- /*
- * the following code is equivalent to
- *
- * for(sfb = max_sfb; sfb > 0; sfb--)
- * {
- * *(pMask++) =
- * getbits(
- * LEN_MASK,
- * pInputStream);
- * }
- *
- * in order to save the calls to getbits, the above
- * for-loop is broken into two parts
- */
-
- nToDo = max_sfb;
-
- while (nToDo > 0)
- {
- nCall = nToDo;
-
- if (nCall > MAX_GETBITS)
- {
- nCall = MAX_GETBITS;
- }
-
- tempMask =
- getbits(
- nCall,
- pInputStream);
-
- bitmask = (UInt32) 1 << (nCall - 1);
- for (sfb = nCall; sfb > 0; sfb--)
- {
- *(pMask++) = (Int)((tempMask & bitmask) >> (sfb - 1));
- bitmask >>= 1;
- }
-
- nToDo -= nCall;
- }
-
- /*
- * set remaining sfbs to zero
- * re-use nCall to save one variable on stack
- */
-
- nCall = pFrameInfo->sfb_per_win[win] - max_sfb;
-
-
- if (nCall >= 0)
- {
- pv_memset(pMask,
- 0,
- nCall*sizeof(*pMask));
-
- pMask += nCall;
- }
- else
- {
- mask_present = MASK_ERROR;
- break;
- }
-
-
- } /* for (win) */
-
- break;
-
- default:
- /* error */
- break;
-
- } /* switch (mask_present) */
-
- return mask_present;
-
-} /* getmask */
diff --git a/media/libstagefright/codecs/aacdec/hcbtables.h b/media/libstagefright/codecs/aacdec/hcbtables.h
deleted file mode 100644
index a35fed0..0000000
--- a/media/libstagefright/codecs/aacdec/hcbtables.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: hcbtables.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: (1) Add declaration of binary tree tables
- (2) #if optimized Linear Search Huffman decoding
-
- Description: Modified per review comments
- (1) delete #if optimized Linear Search Huffman decoding
- (2) modified copyright header
-
- Description: (1) Add declaration different huffman tables
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Declare the structure array for Huffman Codebooks information.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef _HCBTABLES_H
-#define _HCBTABLES_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "s_hcb.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /* ISO: Hcb book[NSPECBOOKS + 2]; */
-
- extern const Hcb hcbbook_binary[13];
- extern const Int32 huff_tab1[88];
- extern const Int32 huff_tab2[90];
- extern const Int32 huff_tab3[151];
- extern const Int32 huff_tab4[119];
- extern const Int32 huff_tab5[110];
- extern const Int32 huff_tab6[113];
- extern const Int32 huff_tab7[107];
- extern const Int32 huff_tab8[90];
- extern const Int32 huff_tab9[204];
- extern const Int32 huff_tab10[186];
- extern const Int32 huff_tab11[301];
- extern const UInt32 huff_tab_scl[188];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/hcbtables_binary.cpp b/media/libstagefright/codecs/aacdec/hcbtables_binary.cpp
deleted file mode 100644
index d097af1..0000000
--- a/media/libstagefright/codecs/aacdec/hcbtables_binary.cpp
+++ /dev/null
@@ -1,1938 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: hcbtables.c
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modifiy per review comments
- (1) delete the following comments:
- The LAV field has been deleted, since it is never used.
-
- Description: Remove old structure of huffman table and add new table structure.
-
- Description: Modified structure to avoid assigning addresses to constant
- tables. This solve linking problem when using the
- /ropi option (Read-only position independent) for some
- compilers
- - Eliminated references to contant vector addresses in
- hcbbook_binary
-
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs: None
-
- Local Stores/Buffers/Pointers Needed: None
-
- Global Stores/Buffers/Pointers Needed: None
-
- Outputs: None
-
- Pointers and Buffers Modified: None
-
- Local Stores Modified: None
-
- Global Stores Modified: None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This file defines the 12 packed Huffman Tables and a structure that reference
- to these tables.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ISO/IEC 14496-3: 1999(E)
- Subpart 4 p78 (Table 4.6.1 and Table 4.6.2)
- p77 (pseudo code)
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-#include "s_hcb.h"
-#include "hcbtables.h"
-
-/* This file store packed Huffman tables for binary tree search */
-
-/*
- * all tables are packed in the following way:
- * right pointer (7 bits) idx (9 bits)
- */
-
-
-const Hcb hcbbook_binary[13] =
-{
-
- { 0, -1, -1, -1, -1 }, /* ZERO_HCB */
- { 1, 4, 3, 1, 1 }, /* codebook 1 */
- { 2, 4, 3, 1, 1 }, /* codebook 2 */
- { 3, 4, 3, 0, 0 }, /* codebook 3 */
- { 4, 4, 3, 0, 0 }, /* codebook 4 */
- { 5, 2, 9, 4, 1 },
- { 6, 2, 9, 4, 1 },
- { 7, 2, 8, 0, 0 },
- { 8, 2, 8, 0, 0 },
- { 9, 2, 13, 0, 0 },
- {10, 2, 13, 0, 0 },
- {11, 2, 17, 0, 0 }, /* codebook 11 ESC book */
- {12, -1, -1, -1, -1 } /* scalefactor codebook */
-
-
-};
-
-
-/* New look-up table for huffman decoding
- Created by ordering the codeword in the table according to their
- normalized shifted binary value, i.e., all the codewords are left
- shifted to meet the maximum codelength. Example, max codelength is
- 10, the codeword with lenth 3 will left shift by 7.
- The binary values of after the shift are sorted.
- Then the sorted table is divided into several partition.
- At the VLC decoding period, input is read in at max codelenght.
- The partition is decided using if-else logic.
- Inside each partition, a look-up table is used to map the input value
- to a correct symbol. Table entries can appear to be repeated according
- to the humming distance between adjacent codewords.
-*/
-
-const Int32 huff_tab1[88] =
-{
- 0x430005,
- 0xd0005,
- 0x270005,
- 0x310005,
- 0x290005,
- 0x250005,
- 0x2b0005,
- 0x1f0005,
- 0x3a0007,
- 0x160007,
- 0x260007,
- 0x2e0007,
- 0x220007,
- 0x2a0007,
- 0x4c0007,
- 0x240007,
- 0x40007,
- 0x1c0007,
- 0x400007,
- 0x300007,
- 0x100007,
- 0x2c0007,
- 0x460007,
- 0x200007,
- 0x340007,
- 0x320007,
- 0xa0007,
- 0x440007,
- 0xc0007,
- 0x420007,
- 0xe0007,
- 0x1e0007,
- 0x490009,
- 0x130009,
- 0x3d0009,
- 0x330009,
- 0x2f0009,
- 0x230009,
- 0x210009,
- 0x370009,
- 0x410009,
- 0x2d0009,
- 0x190009,
- 0xf0009,
- 0x70009,
- 0x1d0009,
- 0x3b0009,
- 0x390009,
- 0x150009,
- 0x10009,
- 0x1b0009,
- 0x350009,
- 0x450009,
- 0x4d0009,
- 0x170009,
- 0x4f0009,
- 0x5000a,
- 0x5000a,
- 0x9000a,
- 0x9000a,
- 0x4b000a,
- 0x4b000a,
- 0x3f000a,
- 0x3f000a,
- 0xb000a,
- 0xb000a,
- 0x3000a,
- 0x3000a,
- 0x11000a,
- 0x11000a,
- 0x47000a,
- 0x47000a,
- 0x3c000b,
- 0x14000b,
- 0x18000b,
- 0x38000b,
- 0x50000b,
- 0x8000b,
- 0x48000b,
- 0x6000b,
- 0xb,
- 0x4a000b,
- 0x3e000b,
- 0x1a000b,
- 0x12000b,
- 0x2000b,
- 0x36000b,
- 0x4e000b
-};
-
-const Int32 huff_tab2[90] =
-{
- 0x430004,
- 0x430004,
- 0x430004,
- 0x430004,
- 0xd0005,
- 0xd0005,
- 0x290005,
- 0x290005,
- 0x250005,
- 0x250005,
- 0x270005,
- 0x270005,
- 0x1f0005,
- 0x1f0005,
- 0x2b0005,
- 0x2b0005,
- 0x310005,
- 0x310005,
- 0x220006,
- 0x160006,
- 0x2e0006,
- 0x2a0006,
- 0x300006,
- 0x260006,
- 0xc0006,
- 0x3a0006,
- 0x400006,
- 0x40006,
- 0x240006,
- 0x460006,
- 0x440006,
- 0x200006,
- 0x100006,
- 0x320006,
- 0x1c0006,
- 0xe0006,
- 0x1e0006,
- 0xa0006,
- 0x4c0006,
- 0x340006,
- 0x2c0006,
- 0x420006,
- 0x2f0007,
- 0x410007,
- 0x130007,
- 0x210007,
- 0x3d0007,
- 0x4b0007,
- 0x470007,
- 0x190007,
- 0x1d0007,
- 0x4f0007,
- 0xf0007,
- 0x10007,
- 0xb0007,
- 0x370007,
- 0x490007,
- 0x3b0008,
- 0x150008,
- 0x70008,
- 0x110008,
- 0x50008,
- 0x30008,
- 0x1b0008,
- 0x450008,
- 0x3f0008,
- 0x2d0008,
- 0x350008,
- 0x170008,
- 0x90008,
- 0x330008,
- 0x390008,
- 0x230008,
- 0x4d0008,
- 0x3c0008,
- 0x140008,
- 0x380009,
- 0x9,
- 0x180009,
- 0x1a0009,
- 0x500009,
- 0x60009,
- 0x3e0009,
- 0x120009,
- 0x80009,
- 0x480009,
- 0x360009,
- 0x20009,
- 0x4a0009,
- 0x4e0009
-};
-
-const Int32 huff_tab3[151] =
-{
- 0x1b0004,
- 0x1b0004,
- 0x1b0004,
- 0x1b0004,
- 0x10004,
- 0x10004,
- 0x10004,
- 0x10004,
- 0x90004,
- 0x90004,
- 0x90004,
- 0x90004,
- 0x30004,
- 0x30004,
- 0x30004,
- 0x30004,
- 0x240005,
- 0x240005,
- 0x40005,
- 0x40005,
- 0xc0006,
- 0xa0006,
- 0x1e0006,
- 0xd0006,
- 0x1c0006,
- 0x270006,
- 0x280007,
- 0x280007,
- 0x280007,
- 0x280007,
- 0x1f0007,
- 0x1f0007,
- 0x1f0007,
- 0x1f0007,
- 0x250007,
- 0x250007,
- 0x250007,
- 0x250007,
- 0x360008,
- 0x360008,
- 0x20008,
- 0x20008,
- 0x50008,
- 0x50008,
- 0x3f0008,
- 0x3f0008,
- 0x300008,
- 0x300008,
- 0x70009,
- 0x100009,
- 0x2d0009,
- 0xe0009,
- 0x420009,
- 0x60009,
- 0x150009,
- 0xf0009,
- 0x120009,
- 0xb0009,
- 0x390009,
- 0x310009,
- 0x160009,
- 0x2a0009,
- 0x2b0009,
- 0x2e000a,
- 0x21000a,
- 0x22000a,
- 0x13000a,
- 0x43000a,
- 0x29000a,
- 0x40000a,
- 0x20000a,
- 0x8000a,
- 0x11000a,
- 0x4b000a,
- 0x33000a,
- 0x1d000a,
- 0x37000a,
- 0x19000a,
- 0x48000b,
- 0x48000b,
- 0x34000b,
- 0x34000b,
- 0x26000b,
- 0x26000b,
- 0x3a000b,
- 0x3a000b,
- 0x2c000b,
- 0x2c000b,
- 0x4c000b,
- 0x4c000b,
- 0x18000b,
- 0x18000b,
- 0x17000b,
- 0x17000b,
- 0x23000c,
- 0x49000c,
- 0x45000c,
- 0x4e000c,
- 0x1a000c,
- 0x4f000c,
- 0x46000c,
- 0x32000c,
- 0x35000c,
- 0x14000d,
- 0x14000d,
- 0x14000d,
- 0x14000d,
- 0x14000d,
- 0x14000d,
- 0x14000d,
- 0x14000d,
- 0x3c000d,
- 0x3c000d,
- 0x3c000d,
- 0x3c000d,
- 0x3c000d,
- 0x3c000d,
- 0x3c000d,
- 0x3c000d,
- 0x2f000d,
- 0x2f000d,
- 0x2f000d,
- 0x2f000d,
- 0x2f000d,
- 0x2f000d,
- 0x2f000d,
- 0x2f000d,
- 0x3d000e,
- 0x3d000e,
- 0x3d000e,
- 0x3d000e,
- 0x44000e,
- 0x44000e,
- 0x44000e,
- 0x44000e,
- 0x41000e,
- 0x41000e,
- 0x41000e,
- 0x41000e,
- 0x50000f,
- 0x50000f,
- 0x4d000f,
- 0x4d000f,
- 0x47000f,
- 0x47000f,
- 0x3b000f,
- 0x3b000f,
- 0x38000f,
- 0x38000f,
- 0x4a0010,
- 0x3e0010
-};
-
-const Int32 huff_tab4[119] =
-{
- 0x280004,
- 0x280004,
- 0xd0004,
- 0xd0004,
- 0x250004,
- 0x250004,
- 0x270004,
- 0x270004,
- 0x1f0004,
- 0x1f0004,
- 0x1b0004,
- 0x1b0004,
- 0x240004,
- 0x240004,
- 0x4,
- 0x4,
- 0x40004,
- 0x40004,
- 0x1e0004,
- 0x1e0004,
- 0x1c0005,
- 0xc0005,
- 0x10005,
- 0xa0005,
- 0x30005,
- 0x90005,
- 0x430007,
- 0x430007,
- 0x2b0007,
- 0x2b0007,
- 0x310007,
- 0x310007,
- 0x290007,
- 0x290007,
- 0x420007,
- 0x420007,
- 0x400007,
- 0x400007,
- 0x300007,
- 0x300007,
- 0x3a0007,
- 0x3a0007,
- 0x100007,
- 0x100007,
- 0xe0008,
- 0x2a0008,
- 0x160008,
- 0x200008,
- 0x2e0008,
- 0x260008,
- 0x220008,
- 0x3f0008,
- 0x390008,
- 0x2d0008,
- 0x370008,
- 0xb0008,
- 0x150008,
- 0x50008,
- 0xf0008,
- 0x130008,
- 0x1d0008,
- 0x70008,
- 0x210008,
- 0x360008,
- 0x20008,
- 0x120009,
- 0x120009,
- 0x60009,
- 0x60009,
- 0x340009,
- 0x340009,
- 0x4c0009,
- 0x4c0009,
- 0x460009,
- 0x460009,
- 0x2c0009,
- 0x2c0009,
- 0x320009,
- 0x320009,
- 0x440009,
- 0x440009,
- 0x33000a,
- 0x4b000a,
- 0x45000a,
- 0x19000a,
- 0x11000a,
- 0x49000a,
- 0x17000a,
- 0x3d000a,
- 0x23000a,
- 0x4f000a,
- 0x2f000a,
- 0x3b000a,
- 0x41000a,
- 0x35000a,
- 0x47000b,
- 0x47000b,
- 0x4d000b,
- 0x4d000b,
- 0x18000b,
- 0x18000b,
- 0x48000b,
- 0x48000b,
- 0x8000b,
- 0x8000b,
- 0x3c000b,
- 0x3c000b,
- 0x14000b,
- 0x14000b,
- 0x38000b,
- 0x38000b,
- 0x50000b,
- 0x50000b,
- 0x1a000b,
- 0x1a000b,
- 0x4e000b,
- 0x4e000b,
- 0x4a000c,
- 0x3e000c
-};
-
-const Int32 huff_tab5[110] =
-{
- 0x1f0004,
- 0x1f0004,
- 0x310004,
- 0x310004,
- 0x290004,
- 0x290004,
- 0x270004,
- 0x270004,
- 0x300005,
- 0x200005,
- 0x1e0005,
- 0x320005,
- 0x160007,
- 0x160007,
- 0x2a0007,
- 0x2a0007,
- 0x3a0007,
- 0x3a0007,
- 0x260007,
- 0x260007,
- 0x150008,
- 0x3b0008,
- 0x1d0008,
- 0x330008,
- 0x170008,
- 0x390008,
- 0x210008,
- 0x2f0008,
- 0xd0008,
- 0x430008,
- 0x250008,
- 0x2b0008,
- 0xc0009,
- 0xc0009,
- 0x340009,
- 0x340009,
- 0x440009,
- 0x440009,
- 0x1c0009,
- 0x1c0009,
- 0xe0009,
- 0xe0009,
- 0x420009,
- 0x420009,
- 0x2e0009,
- 0x2e0009,
- 0x220009,
- 0x220009,
- 0x180009,
- 0x180009,
- 0x3c0009,
- 0x3c0009,
- 0x140009,
- 0x140009,
- 0x380009,
- 0x380009,
- 0xb000a,
- 0x41000a,
- 0x19000a,
- 0x37000a,
- 0x45000a,
- 0x3d000a,
- 0xf000a,
- 0x13000a,
- 0x24000a,
- 0x4000a,
- 0x4d000a,
- 0x4c000a,
- 0x3000b,
- 0x2c000b,
- 0x4b000b,
- 0x1b000b,
- 0x35000b,
- 0x23000b,
- 0x5000b,
- 0x2d000b,
- 0x40000b,
- 0xa000b,
- 0x10000b,
- 0x1a000b,
- 0x2000b,
- 0x4e000b,
- 0x36000b,
- 0x3e000b,
- 0x46000b,
- 0x6000b,
- 0x12000c,
- 0x12000c,
- 0x4a000c,
- 0x4a000c,
- 0x3f000c,
- 0x3f000c,
- 0x1000c,
- 0x1000c,
- 0x7000c,
- 0x7000c,
- 0x47000c,
- 0x47000c,
- 0x11000c,
- 0x11000c,
- 0x4f000c,
- 0x4f000c,
- 0x49000c,
- 0x49000c,
- 0x9000c,
- 0x9000c,
- 0x48000d,
- 0x8000d,
- 0x50000d,
- 0xd
-};
-const Int32 huff_tab6[113] =
-{
- 0x280004,
- 0x310004,
- 0x270004,
- 0x290004,
- 0x1f0004,
- 0x320004,
- 0x200004,
- 0x300004,
- 0x1e0004,
- 0x390006,
- 0x390006,
- 0x3b0006,
- 0x3b0006,
- 0x170006,
- 0x170006,
- 0x150006,
- 0x150006,
- 0x160006,
- 0x160006,
- 0x210006,
- 0x210006,
- 0x3a0006,
- 0x3a0006,
- 0x2f0006,
- 0x2f0006,
- 0x330006,
- 0x330006,
- 0x260006,
- 0x260006,
- 0x1d0006,
- 0x1d0006,
- 0x2a0006,
- 0x2a0006,
- 0x380006,
- 0x380006,
- 0x180006,
- 0x180006,
- 0x140006,
- 0x140006,
- 0x3c0006,
- 0x3c0006,
- 0xe0007,
- 0x440007,
- 0x420007,
- 0x220007,
- 0xc0007,
- 0x340007,
- 0x2e0007,
- 0x1c0007,
- 0x430007,
- 0xd0007,
- 0x250007,
- 0x2b0007,
- 0x450007,
- 0xb0008,
- 0xb0008,
- 0x190008,
- 0x190008,
- 0x3d0008,
- 0x3d0008,
- 0x410008,
- 0x410008,
- 0x370008,
- 0x370008,
- 0x130008,
- 0x130008,
- 0xf0008,
- 0xf0008,
- 0x460008,
- 0x460008,
- 0x400009,
- 0xa0009,
- 0x100009,
- 0x2d0009,
- 0x1b0009,
- 0x4d0009,
- 0x50009,
- 0x30009,
- 0x350009,
- 0x4b0009,
- 0x230009,
- 0x240009,
- 0x60009,
- 0x20009,
- 0x3e0009,
- 0x120009,
- 0x40009,
- 0x4e0009,
- 0x4a0009,
- 0x1a0009,
- 0x4c0009,
- 0x360009,
- 0x2c0009,
- 0x9000a,
- 0x9000a,
- 0x11000a,
- 0x11000a,
- 0x3f000a,
- 0x3f000a,
- 0x49000a,
- 0x49000a,
- 0x47000a,
- 0x47000a,
- 0x4f000a,
- 0x4f000a,
- 0x7000a,
- 0x7000a,
- 0x1000a,
- 0x1000a,
- 0x50000b,
- 0x8000b,
- 0xb,
- 0x48000b
-};
-
-const Int32 huff_tab7[107] =
-{
- 0x80003,
- 0x80003,
- 0x80003,
- 0x80003,
- 0x80003,
- 0x80003,
- 0x80003,
- 0x80003,
- 0x10003,
- 0x10003,
- 0x10003,
- 0x10003,
- 0x10003,
- 0x10003,
- 0x10003,
- 0x10003,
- 0x90004,
- 0x90004,
- 0x90004,
- 0x90004,
- 0x110006,
- 0xa0006,
- 0x100006,
- 0x20006,
- 0x190007,
- 0x190007,
- 0xb0007,
- 0xb0007,
- 0x120007,
- 0x120007,
- 0x180007,
- 0x180007,
- 0x30007,
- 0x30007,
- 0x130008,
- 0x1a0008,
- 0xc0008,
- 0x210008,
- 0xd0008,
- 0x290008,
- 0x1b0008,
- 0x140008,
- 0x40008,
- 0x200008,
- 0x220009,
- 0x220009,
- 0x150009,
- 0x150009,
- 0x2a0009,
- 0x2a0009,
- 0x50009,
- 0x50009,
- 0x310009,
- 0x310009,
- 0x280009,
- 0x280009,
- 0xe0009,
- 0xe0009,
- 0x230009,
- 0x230009,
- 0x1d0009,
- 0x1d0009,
- 0x1c0009,
- 0x1c0009,
- 0x2b0009,
- 0x2b0009,
- 0x160009,
- 0x160009,
- 0x320009,
- 0x320009,
- 0xf0009,
- 0xf0009,
- 0x1e000a,
- 0x6000a,
- 0x30000a,
- 0x24000a,
- 0x39000a,
- 0x25000a,
- 0x3a000a,
- 0x2c000a,
- 0x33000a,
- 0x17000a,
- 0x3b000a,
- 0x34000a,
- 0x2d000a,
- 0x26000a,
- 0x1f000a,
- 0x38000b,
- 0x38000b,
- 0x7000b,
- 0x7000b,
- 0x35000b,
- 0x35000b,
- 0x2e000b,
- 0x2e000b,
- 0x3c000b,
- 0x3c000b,
- 0x27000b,
- 0x27000b,
- 0x2f000b,
- 0x2f000b,
- 0x3d000b,
- 0x3d000b,
- 0x3e000c,
- 0x36000c,
- 0x37000c,
- 0x3f000c
-};
-const Int32 huff_tab8[90] =
-{
- 0x90003,
- 0x90003,
- 0x90003,
- 0x90003,
- 0x110004,
- 0x110004,
- 0x80004,
- 0x80004,
- 0xa0004,
- 0xa0004,
- 0x10004,
- 0x10004,
- 0x120004,
- 0x120004,
- 0x5,
- 0x100005,
- 0x20005,
- 0x190005,
- 0xb0005,
- 0x1a0005,
- 0x130005,
- 0x1b0006,
- 0x1b0006,
- 0x210006,
- 0x210006,
- 0xc0006,
- 0xc0006,
- 0x220006,
- 0x220006,
- 0x140006,
- 0x140006,
- 0x180006,
- 0x180006,
- 0x30006,
- 0x30006,
- 0x230006,
- 0x230006,
- 0x1c0006,
- 0x1c0006,
- 0x2a0006,
- 0x2a0006,
- 0x290007,
- 0x150007,
- 0xd0007,
- 0x2b0007,
- 0x1d0007,
- 0x240007,
- 0x2c0007,
- 0x40007,
- 0x250007,
- 0x200007,
- 0x160007,
- 0x320007,
- 0x310007,
- 0xe0007,
- 0x1e0008,
- 0x330008,
- 0x2d0008,
- 0x280008,
- 0x340008,
- 0x50008,
- 0x260008,
- 0x390008,
- 0x3a0008,
- 0x170008,
- 0x350008,
- 0x3b0008,
- 0xf0008,
- 0x2e0008,
- 0x1f0008,
- 0x360009,
- 0x360009,
- 0x3c0009,
- 0x3c0009,
- 0x300009,
- 0x300009,
- 0x270009,
- 0x270009,
- 0x60009,
- 0x60009,
- 0x3d0009,
- 0x3d0009,
- 0x3e0009,
- 0x3e0009,
- 0x370009,
- 0x370009,
- 0x2f000a,
- 0x38000a,
- 0x7000a,
- 0x3f000a
-};
-const Int32 huff_tab9[204] =
-{
- 0x1,
- 0x1,
- 0x1,
- 0x1,
- 0x1,
- 0x1,
- 0x1,
- 0x1,
- 0xd0003,
- 0xd0003,
- 0x10003,
- 0x10003,
- 0xe0004,
- 0x1b0006,
- 0x1b0006,
- 0xf0006,
- 0xf0006,
- 0x1a0006,
- 0x1a0006,
- 0x20006,
- 0x20006,
- 0x280007,
- 0x1c0007,
- 0x100007,
- 0x270008,
- 0x270008,
- 0x30008,
- 0x30008,
- 0x1d0008,
- 0x1d0008,
- 0x290008,
- 0x290008,
- 0x110008,
- 0x110008,
- 0x350008,
- 0x350008,
- 0x1e0008,
- 0x1e0008,
- 0x120008,
- 0x120008,
- 0x360009,
- 0x2a0009,
- 0x40009,
- 0x340009,
- 0x420009,
- 0x1f0009,
- 0x130009,
- 0x2b0009,
- 0x430009,
- 0x4f0009,
- 0x370009,
- 0x5000a,
- 0x20000a,
- 0x41000a,
- 0x14000a,
- 0x2c000a,
- 0x15000a,
- 0x69000a,
- 0x38000a,
- 0x44000a,
- 0x50000a,
- 0x5c000a,
- 0x6000a,
- 0x6a000a,
- 0x22000a,
- 0x2d000a,
- 0x21000a,
- 0x39000a,
- 0x76000a,
- 0x16000a,
- 0x5d000a,
- 0x4e000b,
- 0x45000b,
- 0x51000b,
- 0x6b000b,
- 0x7000b,
- 0x77000b,
- 0x2f000b,
- 0x3a000b,
- 0x2e000b,
- 0x8000b,
- 0x83000b,
- 0x52000b,
- 0x23000b,
- 0x46000b,
- 0x68000b,
- 0x5b000b,
- 0x5e000b,
- 0x84000b,
- 0x78000b,
- 0x6c000b,
- 0x17000b,
- 0x5f000b,
- 0x53000b,
- 0x47000b,
- 0x3c000b,
- 0x3b000b,
- 0x30000b,
- 0x90000b,
- 0x49000b,
- 0x75000b,
- 0x6d000b,
- 0x85000c,
- 0x24000c,
- 0x9000c,
- 0x91000c,
- 0x79000c,
- 0x54000c,
- 0x9d000c,
- 0x3d000c,
- 0x6e000c,
- 0x18000c,
- 0x7a000c,
- 0x86000c,
- 0x48000c,
- 0x60000c,
- 0x25000c,
- 0x19000c,
- 0x9e000c,
- 0x92000c,
- 0x31000c,
- 0x4a000c,
- 0x55000c,
- 0x6f000c,
- 0x93000c,
- 0xa000c,
- 0x61000c,
- 0x9f000c,
- 0x82000c,
- 0x87000c,
- 0x3e000c,
- 0x56000c,
- 0x26000c,
- 0x7b000c,
- 0x7c000c,
- 0x3f000c,
- 0x8f000c,
- 0x57000c,
- 0x32000c,
- 0x4b000c,
- 0x70000d,
- 0x63000d,
- 0xa1000d,
- 0x33000d,
- 0x94000d,
- 0x62000d,
- 0xa0000d,
- 0x95000d,
- 0x88000d,
- 0x40000d,
- 0x64000d,
- 0x4c000d,
- 0xb000d,
- 0xa2000d,
- 0x58000d,
- 0x9c000d,
- 0x89000d,
- 0x4d000d,
- 0x65000d,
- 0x7d000d,
- 0xc000d,
- 0x96000d,
- 0x71000d,
- 0x7e000d,
- 0x8a000d,
- 0x66000d,
- 0xa3000d,
- 0x59000d,
- 0x73000d,
- 0x97000d,
- 0x67000d,
- 0x5a000d,
- 0x72000e,
- 0x72000e,
- 0x8b000e,
- 0x8b000e,
- 0x74000e,
- 0x74000e,
- 0x7f000e,
- 0x7f000e,
- 0x80000e,
- 0x80000e,
- 0x81000e,
- 0x81000e,
- 0x8d000e,
- 0x8d000e,
- 0xa5000e,
- 0xa5000e,
- 0x8c000e,
- 0x8c000e,
- 0x98000e,
- 0x98000e,
- 0xa4000e,
- 0xa4000e,
- 0x99000e,
- 0x99000e,
- 0xa6000e,
- 0xa6000e,
- 0xa7000e,
- 0xa7000e,
- 0x8e000f,
- 0x9a000f,
- 0x9b000f,
- 0xa8000f
-};
-const Int32 huff_tab10[186] =
-{
- 0xe0004,
- 0xe0004,
- 0xe0004,
- 0xe0004,
- 0xf0004,
- 0xf0004,
- 0xf0004,
- 0xf0004,
- 0x1b0004,
- 0x1b0004,
- 0x1b0004,
- 0x1b0004,
- 0x1c0005,
- 0x1c0005,
- 0xd0005,
- 0xd0005,
- 0x10005,
- 0x10005,
- 0x100005,
- 0x100005,
- 0x290005,
- 0x290005,
- 0x280005,
- 0x280005,
- 0x1d0005,
- 0x1d0005,
- 0x2a0005,
- 0x2a0005,
- 0x1a0006,
- 0x20006,
- 0x1e0006,
- 0x360006,
- 0x110006,
- 0x350006,
- 0x6,
- 0x370006,
- 0x2b0006,
- 0x270006,
- 0x30006,
- 0x380006,
- 0x1f0006,
- 0x430006,
- 0x120007,
- 0x420007,
- 0x440007,
- 0x2c0007,
- 0x450007,
- 0x390007,
- 0x500007,
- 0x200007,
- 0x510007,
- 0x340007,
- 0x4f0007,
- 0x40007,
- 0x130007,
- 0x2d0007,
- 0x460007,
- 0x520007,
- 0x3a0007,
- 0x530008,
- 0x5d0008,
- 0x2e0008,
- 0x210008,
- 0x470008,
- 0x6a0008,
- 0x5e0008,
- 0x410008,
- 0x5c0008,
- 0x50008,
- 0x690008,
- 0x140008,
- 0x6b0008,
- 0x5f0008,
- 0x3b0008,
- 0x220008,
- 0x540008,
- 0x600008,
- 0x150008,
- 0x2f0008,
- 0x6c0008,
- 0x3c0008,
- 0x480008,
- 0x6d0008,
- 0x490008,
- 0x610009,
- 0x550009,
- 0x770009,
- 0x4e0009,
- 0x560009,
- 0x780009,
- 0x300009,
- 0x760009,
- 0x230009,
- 0x60009,
- 0x6e0009,
- 0x790009,
- 0x3d0009,
- 0x840009,
- 0x160009,
- 0x620009,
- 0x6f0009,
- 0x7a0009,
- 0x630009,
- 0x850009,
- 0x4a0009,
- 0x860009,
- 0x240009,
- 0x830009,
- 0x310009,
- 0x7b0009,
- 0x570009,
- 0x680009,
- 0x3e0009,
- 0x5b0009,
- 0x910009,
- 0x64000a,
- 0x92000a,
- 0x88000a,
- 0x17000a,
- 0x90000a,
- 0x7c000a,
- 0x7000a,
- 0x70000a,
- 0x87000a,
- 0x32000a,
- 0x4b000a,
- 0x71000a,
- 0x94000a,
- 0x8000a,
- 0x93000a,
- 0x25000a,
- 0x65000a,
- 0x58000a,
- 0x89000a,
- 0x3f000a,
- 0x18000a,
- 0x9e000a,
- 0x7d000a,
- 0x9f000a,
- 0x95000a,
- 0x4c000a,
- 0xa0000a,
- 0x96000a,
- 0xa1000a,
- 0x33000a,
- 0x59000a,
- 0x75000a,
- 0x8a000a,
- 0x82000a,
- 0x9d000a,
- 0x9000a,
- 0x40000a,
- 0x7e000a,
- 0xa2000a,
- 0x26000a,
- 0x72000a,
- 0x7f000b,
- 0x19000b,
- 0x97000b,
- 0xa3000b,
- 0x66000b,
- 0x4d000b,
- 0x5a000b,
- 0x8b000b,
- 0x73000b,
- 0xa4000b,
- 0xa000b,
- 0x67000b,
- 0x8f000b,
- 0x8c000b,
- 0x98000b,
- 0x99000b,
- 0xb000b,
- 0x9a000b,
- 0x80000b,
- 0x8d000b,
- 0x9c000b,
- 0x74000b,
- 0xa5000c,
- 0x8e000c,
- 0x81000c,
- 0x9b000c,
- 0xa7000c,
- 0xc000c,
- 0xa6000c,
- 0xa8000c
-};
-const Int32 huff_tab11[301] =
-{
- 0x4,
- 0x4,
- 0x4,
- 0x4,
- 0x120004,
- 0x120004,
- 0x120004,
- 0x120004,
- 0x1200005,
- 0x1200005,
- 0x110005,
- 0x110005,
- 0x10005,
- 0x10005,
- 0x230005,
- 0x230005,
- 0x130005,
- 0x130005,
- 0x240005,
- 0x240005,
- 0x140006,
- 0x340006,
- 0x350006,
- 0x220006,
- 0x250006,
- 0x20006,
- 0x360006,
- 0x450007,
- 0x150007,
- 0x460007,
- 0x260007,
- 0x470007,
- 0x370007,
- 0x330007,
- 0x30007,
- 0x560007,
- 0x570007,
- 0x270007,
- 0x480007,
- 0x160007,
- 0x580007,
- 0x380007,
- 0x590007,
- 0x490008,
- 0x680008,
- 0x280008,
- 0x670008,
- 0x690008,
- 0x390008,
- 0x170008,
- 0x540008,
- 0x430008,
- 0x1150008,
- 0x1130008,
- 0x1140008,
- 0x6a0008,
- 0x1160008,
- 0x440008,
- 0x4a0008,
- 0x40008,
- 0x320008,
- 0x5a0008,
- 0x650008,
- 0x1170008,
- 0x1120008,
- 0x1180008,
- 0x290008,
- 0x790008,
- 0x3a0008,
- 0x6b0008,
- 0x5b0008,
- 0x760008,
- 0x11a0008,
- 0x7a0008,
- 0x780008,
- 0x1190008,
- 0x870008,
- 0x210008,
- 0x180008,
- 0x4b0008,
- 0x11b0008,
- 0x7b0008,
- 0x11c0008,
- 0x980008,
- 0x1110008,
- 0x6c0008,
- 0xa90008,
- 0x2a0008,
- 0x5c0008,
- 0xba0008,
- 0x11d0008,
- 0x8b0008,
- 0x8a0008,
- 0x3b0008,
- 0x550008,
- 0x11e0008,
- 0xcb0008,
- 0x7c0008,
- 0x4c0008,
- 0x6d0008,
- 0x7d0008,
- 0x50008,
- 0x8c0009,
- 0x11f0009,
- 0xdc0009,
- 0x190009,
- 0x890009,
- 0xfe0009,
- 0x5d0009,
- 0xed0009,
- 0x3c0009,
- 0x8d0009,
- 0x7e0009,
- 0x2b0009,
- 0x8e0009,
- 0x9b0009,
- 0x9c0009,
- 0x10f0009,
- 0x4d0009,
- 0x6e0009,
- 0x660009,
- 0x9d0009,
- 0x5e0009,
- 0x8f0009,
- 0x7f0009,
- 0x1a0009,
- 0xad0009,
- 0x60009,
- 0xac0009,
- 0x9a0009,
- 0x9e0009,
- 0x4e0009,
- 0x2c0009,
- 0x9f0009,
- 0x3d0009,
- 0x6f0009,
- 0xae0009,
- 0x900009,
- 0xaf0009,
- 0xa00009,
- 0xbe0009,
- 0x1b0009,
- 0x770009,
- 0xb00009,
- 0x800009,
- 0x3e0009,
- 0x5f0009,
- 0xab0009,
- 0x4f0009,
- 0xbd0009,
- 0xdf0009,
- 0x700009,
- 0xe00009,
- 0x2d0009,
- 0x1100009,
- 0x600009,
- 0xc00009,
- 0xbf000a,
- 0xa1000a,
- 0x81000a,
- 0x91000a,
- 0x10000a,
- 0x51000a,
- 0x7000a,
- 0x40000a,
- 0xc1000a,
- 0xde000a,
- 0xe1000a,
- 0xcf000a,
- 0x2f000a,
- 0xe2000a,
- 0x92000a,
- 0x71000a,
- 0xb2000a,
- 0xb1000a,
- 0xf0000a,
- 0xd0000a,
- 0x1c000a,
- 0x50000a,
- 0xbc000a,
- 0x3f000a,
- 0x1e000a,
- 0xce000a,
- 0x82000a,
- 0x41000a,
- 0x61000a,
- 0x62000a,
- 0xf2000a,
- 0x52000a,
- 0xc2000a,
- 0xf1000a,
- 0xd1000a,
- 0xe3000a,
- 0xd2000a,
- 0x88000a,
- 0xc3000a,
- 0x2e000a,
- 0xa2000a,
- 0xf3000a,
- 0x73000a,
- 0xb4000a,
- 0x101000a,
- 0x93000a,
- 0xa3000a,
- 0xf4000a,
- 0xb3000a,
- 0x63000a,
- 0xc4000a,
- 0xef000a,
- 0x30000a,
- 0x72000a,
- 0x1d000a,
- 0xe5000a,
- 0x8000a,
- 0xe4000a,
- 0x83000a,
- 0xd3000a,
- 0x84000a,
- 0x102000a,
- 0xcd000a,
- 0x74000a,
- 0x31000a,
- 0x104000a,
- 0x103000a,
- 0x1f000a,
- 0xa4000a,
- 0x53000a,
- 0xf5000a,
- 0x95000a,
- 0xe6000a,
- 0x94000a,
- 0x64000a,
- 0x42000a,
- 0xb5000a,
- 0xc5000a,
- 0xd4000a,
- 0x105000a,
- 0x106000a,
- 0x96000a,
- 0x100000a,
- 0x85000a,
- 0x99000a,
- 0x9000a,
- 0xa6000a,
- 0xa5000a,
- 0xd5000a,
- 0xf6000a,
- 0xb7000a,
- 0xf7000a,
- 0xd6000a,
- 0x75000a,
- 0x86000a,
- 0xa7000b,
- 0x107000b,
- 0xc6000b,
- 0xc9000b,
- 0x20000b,
- 0xb6000b,
- 0xb8000b,
- 0xe8000b,
- 0xe7000b,
- 0xc8000b,
- 0xc7000b,
- 0x97000b,
- 0xf9000b,
- 0xe9000b,
- 0xd9000b,
- 0x108000b,
- 0xf8000b,
- 0xaa000b,
- 0xd7000b,
- 0xa8000b,
- 0xa000b,
- 0xd8000b,
- 0xbb000b,
- 0xda000b,
- 0xb9000b,
- 0xea000b,
- 0xd000b,
- 0xfa000b,
- 0x109000b,
- 0x10a000b,
- 0xca000b,
- 0xfb000b,
- 0xdd000b,
- 0xb000b,
- 0xeb000b,
- 0x10b000b,
- 0x10c000b,
- 0xdb000b,
- 0xee000b,
- 0xfc000b,
- 0xec000b,
- 0xcc000b,
- 0xfd000b,
- 0xe000c,
- 0xc000c,
- 0x10d000c,
- 0xff000c,
- 0xf000c,
- 0x10e000c
-};
-
-const UInt32 huff_tab_scl[188] =
-{
- 0x3b0003,
- 0x3b0003,
- 0x3b0003,
- 0x3b0003,
- 0x3b0003,
- 0x3b0003,
- 0x3b0003,
- 0x3b0003,
- 0x3d0004,
- 0x3d0004,
- 0x3d0004,
- 0x3d0004,
- 0x3a0004,
- 0x3a0004,
- 0x3a0004,
- 0x3a0004,
- 0x3e0004,
- 0x3e0004,
- 0x3e0004,
- 0x3e0004,
- 0x390005,
- 0x390005,
- 0x3f0005,
- 0x3f0005,
- 0x380006,
- 0x400006,
- 0x370006,
- 0x410006,
- 0x420007,
- 0x420007,
- 0x420007,
- 0x420007,
- 0x360007,
- 0x360007,
- 0x360007,
- 0x360007,
- 0x430007,
- 0x430007,
- 0x430007,
- 0x430007,
- 0x350008,
- 0x350008,
- 0x440008,
- 0x440008,
- 0x340008,
- 0x340008,
- 0x450008,
- 0x450008,
- 0x330008,
- 0x330008,
- 0x460009,
- 0x320009,
- 0x310009,
- 0x470009,
- 0x48000a,
- 0x48000a,
- 0x48000a,
- 0x48000a,
- 0x30000a,
- 0x30000a,
- 0x30000a,
- 0x30000a,
- 0x49000a,
- 0x49000a,
- 0x49000a,
- 0x49000a,
- 0x2f000a,
- 0x2f000a,
- 0x2f000a,
- 0x2f000a,
- 0x4a000a,
- 0x4a000a,
- 0x4a000a,
- 0x4a000a,
- 0x2e000a,
- 0x2e000a,
- 0x2e000a,
- 0x2e000a,
- 0x4c000b,
- 0x4c000b,
- 0x4b000b,
- 0x4b000b,
- 0x4d000b,
- 0x4d000b,
- 0x4e000b,
- 0x4e000b,
- 0x2d000b,
- 0x2d000b,
- 0x2b000b,
- 0x2b000b,
- 0x2c000c,
- 0x4f000c,
- 0x2a000c,
- 0x29000c,
- 0x50000c,
- 0x28000c,
- 0x51000d,
- 0x51000d,
- 0x27000d,
- 0x27000d,
- 0x52000d,
- 0x52000d,
- 0x26000d,
- 0x26000d,
- 0x53000d,
- 0x53000d,
- 0x25000e,
- 0x23000e,
- 0x55000e,
- 0x21000e,
- 0x24000e,
- 0x22000e,
- 0x54000e,
- 0x20000e,
- 0x57000f,
- 0x57000f,
- 0x59000f,
- 0x59000f,
- 0x1e000f,
- 0x1e000f,
- 0x1f000f,
- 0x1f000f,
- 0x560010,
- 0x1d0010,
- 0x1a0010,
- 0x1b0010,
- 0x1c0010,
- 0x180010,
- 0x580010,
- 0x190011,
- 0x190011,
- 0x160011,
- 0x160011,
- 0x170011,
- 0x170011,
- 0x5a0012,
- 0x150012,
- 0x130012,
- 0x30012,
- 0x10012,
- 0x20012,
- 0x12,
- 0x620013,
- 0x630013,
- 0x640013,
- 0x650013,
- 0x660013,
- 0x750013,
- 0x610013,
- 0x5b0013,
- 0x5c0013,
- 0x5d0013,
- 0x5e0013,
- 0x5f0013,
- 0x600013,
- 0x680013,
- 0x6f0013,
- 0x700013,
- 0x710013,
- 0x720013,
- 0x730013,
- 0x740013,
- 0x6e0013,
- 0x690013,
- 0x6a0013,
- 0x6b0013,
- 0x6c0013,
- 0x6d0013,
- 0x760013,
- 0x60013,
- 0x80013,
- 0x90013,
- 0xa0013,
- 0x50013,
- 0x670013,
- 0x780013,
- 0x770013,
- 0x40013,
- 0x70013,
- 0xf0013,
- 0x100013,
- 0x120013,
- 0x140013,
- 0x110013,
- 0xb0013,
- 0xc0013,
- 0xe0013,
- 0xd0013
-};
diff --git a/media/libstagefright/codecs/aacdec/huffcb.cpp b/media/libstagefright/codecs/aacdec/huffcb.cpp
deleted file mode 100644
index 30f38fa..0000000
--- a/media/libstagefright/codecs/aacdec/huffcb.cpp
+++ /dev/null
@@ -1,381 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/huffcb.c
- Funtions:
- huffcb
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: Change variable names for clarity,
- change variables 'base', 'sect_len_inc', and 'esc_val' to
- UChar type.
-
- Description: Add "if ((pSect[-1] % sfb_per_win) > max_sfb)" statement to
- detect the error condition.
- add more white space.
-
- Description: eliminated "pSect[-1]%sfb_per_win" operation
-
- Description: eliminated "pSect[-1]%sfb_per_win" operation
-
- Description: (1) Pass in SectInfo pSect
- (2) put BITS *pInputStream as second parameter
-
- Description: Fix a failure for thrid party AAC encoding.
- The problem came when the total and the
- maximun number of active scale factor bands do not coincide.
- This is a rare situation but produces a problem when decoding
- encoders that tolerate this.
-
- Description: Replace some instances of getbits to get9_n_lessbits
- when the number of bits read is 9 or less and get1bits
- when only 1 bit is read.
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- UChar *pSect = pointer to array that contains the interleaved
- information of huffman codebook index and section
- length. Array contains:
- [codebook index]
- [section boundary]
- [codebook index]
- [section boundary]
- ...
-
- Int sectbits = array that defines the number of bits
- used for expressing the escape value of
- section length
-
- Int tot_sfb = total number of sfb in one Frame
-
- Int sfb_per_win = number of sfb in each sub-block (window)
-
- UChar max_sfb = 1 + number of active sfbs - see reference (2) p56
-
- BITS *pInputStream = pointer to input stream
-
-
- Local Stores/Buffers/Pointers Needed:
-
- UChar base = number of sfb in already detected sections
-
- UChar sect_len_inc = section length increment in number of sfbs'
-
- UChar esc_val = escape value for section length
-
- Int bits = number of bits needed for expressing section length
-
-
- Global Stores/Buffers/Pointers Needed:
-
-
- Outputs:
-
- num_sect = total number of sections in one frame
-
-
- Pointers and Buffers Modified:
-
- UChar *pSect = pointer to array where huffman codebook index and
- section length are stored
-
- Local Stores Modified:
-
- Global Stores Modified:
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Background knowledge: 1024(960) coef's are separated into several sections,
- each section is encoded with one single Huffman codebook, and each section
- has a length of multiples of sfb.
-
- max_sfb <= sfb_per_win <= tot_sfb
- tot_sfb = total number of scalefactor bands in one frame (1024 coefs)
-
- This function reads the codebook index and section boundaries (expressed
- in number of sfb) from the input bitstream, store these information in
- *pSect, and return the number of sections been detected. Returns 0 if there
- is an error.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function should fill the array *pSect with section Huffman codebook
- indexes and section boundaries
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
- (2) ISO/IEC 14496-3 1999(E)
- Subpart 4 p55 (Recovering section_data())
- p24-25 (Syntax of section_data())
-
- (3) M. Bosi, K. Brandenburg, etc., "ISO/IEC MPEG-2 Advanced Audio Coding,"
- J. Audio Eng. Soc., Vol.45, No.10, 1997 October
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- bits_needed_for_ESC = sectbits[0];
- ESC_value = (1<<bits_needed_for_ESC) - 1;
- num_of_section = 0;
-
-
- FOR (base = 0; base<total_sfb AND num_of_section<total_sfb)
- {
- *pSect++ = getbits(LEN_CB, pInputStream); (read huffman_codebook_num)
- sect_length_incr = getbits(bits_needed_for_ESC, pInputStream);
-
- WHILE (sect_length_incr == ESC_value AND base < total_sfb)
- {
- base += ESC_value;
- sect_length_incr = getbits(bits_needed_for_ESC, ebits);
- }
- ENDWHILE
-
- base += sect_length_incr;
- *pSect++ = base;
- num_of_section++;
-
- IF (num_of_sfb_for_this_group==max_sfb)
- {
- *pSect++ = 0; (use huffman codebook 0)
- base += sfb_per_win - max_sfb;
- *pSect++ = base;
- num_of_section++;
- }
- ENDIF
-
- IF (num_of_sfb_for_this_group > max_sfb)
- break;
- ENDIF
-
- }
- ENDFOR
-
- IF (base != total_sfb OR num_of_section>total_sfb)
- return 0;
- ENDIF
-
- return num_sect;
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "huffman.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Int huffcb(
- SectInfo *pSect,
- BITS *pInputStream,
- Int sectbits[],
- Int tot_sfb,
- Int sfb_per_win,
- Int max_sfb)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
-
- Int base; /* section boundary */
- Int sect_len_incr;
- Int esc_val; /* ESC of section length = 31(long), =7 (short) */
- Int bits; /* # of bits used to express esc_val */
- Int num_sect;
- Int active_sfb;
- Int group_base;
-
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
-
- bits = sectbits[0]; /* 3 for SHORT_WIN, 5 for LONG_WIN */
- esc_val = (1 << bits) - 1; /* ESC_value for section length */
- num_sect = 0;
- base = 0;
- group_base = 0;
-
- /* read until the end of one frame */
- while ((base < tot_sfb) && (num_sect < tot_sfb))
- {
-
- pSect->sect_cb = get9_n_lessbits(
- LEN_CB,
- pInputStream); /* section codebook */
-
- sect_len_incr = get9_n_lessbits(
- bits,
- pInputStream); /* length_incr */
-
-
- /* read until non-ESC value, see p55 reference 2 */
- while ((sect_len_incr == esc_val) && (base < tot_sfb))
- {
- base += esc_val;
-
- sect_len_incr = get9_n_lessbits(
- bits,
- pInputStream);
- }
-
- base += sect_len_incr;
- pSect->sect_end = base; /* total # of sfb until current section */
- pSect++;
- num_sect++;
-
- /* active_sfb = base % sfb_per_win; */
- active_sfb = base - group_base;
-
- /*
- * insert a zero section for regions above max_sfb for each group
- * Make sure that active_sfb is also lesser than tot_sfb
- */
-
- if ((active_sfb == max_sfb) && (active_sfb < tot_sfb))
- {
- base += (sfb_per_win - max_sfb);
- pSect->sect_cb = 0; /* huffman codebook 0 */
- pSect->sect_end = base;
- num_sect++;
- pSect++;
- group_base = base;
- }
- else if (active_sfb > max_sfb)
- {
- /* within each group, the sections must delineate the sfb
- * from zero to max_sfb so that the 1st section within each
- * group starts at sfb0 and the last section ends at max_sfb
- * see p55 reference 2
- */
- break;
- }
-
- } /* while (base=0) */
-
-
- if (base != tot_sfb || num_sect > tot_sfb)
- {
- num_sect = 0; /* error */
- }
-
- return num_sect;
-
-} /* huffcb */
-
-
diff --git a/media/libstagefright/codecs/aacdec/huffdecode.cpp b/media/libstagefright/codecs/aacdec/huffdecode.cpp
deleted file mode 100644
index 890a6fb..0000000
--- a/media/libstagefright/codecs/aacdec/huffdecode.cpp
+++ /dev/null
@@ -1,528 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: huffdecode.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: Change variable types.
-
- Description: (1) Modified to bring in-line with PV standards.
- (2) Eliminated global_gain on stack,
- getics() has to define this parameter on its stack.
- (3) Eliminated multiple returns
- (4) Altered return logic of getics()
- (5) Convert Real coef -> Int32 coef
- (6) Move BITS *pInputStream to 2nd parameter of huffdecode.c
- and getics.c
- (7) Pass pFrameInfo per channel, because two channels can have
- different windows
-
- Description: (1) Eliminated function call to chn_config
- (2) Eliminate widx calculation
- (3) copy channel info from left to right when common_window
- is enabled
- (4) add error checking of getmask return value
-
- Description: Change default_position to current_program
-
- Description: Remove prstflag
-
- Description: Modify call to get_ics_info
-
- Description: Modified so getmask is NOT called if the status returned
- from get_ics_info indicates an error.
-
- Description:
- (1) Added include of "e_ElementId.h"
- Previously, this function was relying on another include file
- to include e_ElementId.h
-
- (2) Updated the copyright header.
-
- Description: Modified to include usage of the new "shared memory" structures
- defined in s_tDec_Int_File.h and s_tDec_Int_Chan.h
-
- Description:
- (1) Updated to reflect the fact that the temporary FrameInfo used by getics.c
- was moved into the region of memory shared with fxpCoef.
-
- Description:
- (1) Removed first parameter to getics. The temporary FrameInfo was
- unnecessary.
-
- Description: Replace some instances of getbits to get9_n_lessbits
- when the number of bits read is 9 or less and get1bits
- when only 1 bit is read.
-
- Description: Relaxed tag verification. Some encoder do not match the tag
- to the channel ID (as the standard request to differentiate
- different channel), in our wireless work, with only mono
- or stereo channel, this become restrictive to some encoders
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- id_syn_ele = identification flag for channel syntactic element, Int
-
- pInputStream= pointer to input bitstream, BITS.
-
- pVars = pointer to structure that holds information for decoding,
- tDec_Int_File
-
- pChVars[] = pointer to structure that holds channel information,
- tDec_Int_Chan
-
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- status = 0 if success
- non-zero otherwise
-
- Pointers and Buffers Modified:
- pChVars->sect contents updated by newly decoded section information
- of current frame
-
- pChVars->factors contents updated by newly decoded scalefactors
-
- pChVars->ch_coef contents updated by newly decoded spectral coefficients
-
- PChVars->tns contents updated by newly decoded TNS information
-
- pVars->hasmask contents updated by newly decoded Mid/Side mask
- information
-
- pVars->pulseInfo contents updated by newly decoded pulse data information
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function offers a framework for decoding the data of the next 1024
- samples. It maps the channel configuration according to the id_syn_ele flag,
- configures the channel information, and calls getics to do huffman decoding
- The function returns 1 if there was an error
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function should set up the channel configuration for huffman decoding
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
- (2) ISO/IEC 14496-3: 1999(E)
- Subpart 4 p15 (single_channel_element, channel_pair_element)
- p15 (Table 4.4.5 getmask)
- p16 (Table 4.4.6 get_ics_info)
- p24 (Table 4.4.24 getics)
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- tag = CALL getbits(LEN_TAG,pInputStream)
- MODIFYING(pInputStream)
- RETURNING(tag)
-
- common_window = 0;
-
- IF (id_syn_ele == ID_CPE)
- THEN
- common_window = CALL getbits(LEN_COM_WIN,pInputStream);
- MODIFYING(pInputStream)
- RETURNING(common_window)
- ENDIF
-
- pMcInfo = &pVars->mc_info;
-
- IF ( (pMcInfo->ch_info[0].cpe != id_syn_ele) OR
- (pMcInfo->ch_info[0].tag != tag) )
- THEN
- status = 1;
- ENDIF
-
-
- IF (status == SUCCESS)
- THEN
- IF (id_syn_ele == ID_SCE)
- THEN
-
- leftCh = 0;
- RIGHT = 0;
- pChVars[leftCh]->hasmask = 0;
- ELSEIF (id_syn_ele == ID_CPE)
-
- leftCh = 0;
- rightCh = 1;
-
- IF (common_window != FALSE)
- THEN
-
- CALL get_ics_info(
- audioObjectType = pVars->mc_info.audioObjectType,
- pInputStream = pInputStream,
- common_window = common_window,
- pWindowSequence = &pChVars[leftCh]->wnd,
- &pChVars[leftCh]->wnd_shape_this_bk,
- pChVars[leftCh]->group,
- &pChVars[leftCh]->max_sfb,
- pVars->winmap,
- &pChVars[leftCh]->lt_status,
- &pChVars[rightCh]->lt_status);
- MODIFYING(pInputStream, wnd, wnd_shape_this_bk,group,
- max_sfb, lt_status)
- RETURNING(status)
-
- IF (status == SUCCESS)
- THEN
-
- pChVars[rightCh]->wnd = pChVars[leftCh]->wnd;
- pChVars[rightCh]->wnd_shape_this_bk =
- pChVars[leftCh]->wnd_shape_this_bk;
- pChVars[rightCh]->max_sfb = pChVars[leftCh]->max_sfb;
- pv_memcpy(
- pChVars[rightCh]->group,
- pChVars[leftCh]->group,
- NSHORT*sizeof(pChVars[leftCh]->group[0]));
-
- hasmask = CALL getmask(
- pVars->winmap[pChVars[leftCh]->wnd],
- pInputStream,
- pChVars[leftCh]->group,
- pChVars[leftCh]->max_sfb,
- pChVars[leftCh]->mask);
- MODIFYING(pInputStream, mask)
- RETURNING(hasmask)
-
- IF (hasmask == MASK_ERROR)
- THEN
- status = 1;
- ENDIF
- pChVars[leftCh]->hasmask = hasmask;
- pChVars[rightCh]->hasmask = hasmask;
-
- ENDIF
-
- ELSE
-
- pChVars[leftCh]->hasmask = 0;
- pChVars[rightCh]->hasmask = 0;
- ENDIF(common_window)
-
- ENDIF(id_syn_ele)
-
- ENDIF (status)
-
- ch = leftCh;
-
- WHILE((ch <= rightCh) AND (status == SUCCESS))
-
- status = CALL getics(
- pInputStream,
- common_window,
- pVars,
- pChVars[ch],
- pChVars[ch]->group,
- &pChVars[ch]->max_sfb,
- pChVars[ch]->cb_map,
- &pChVars[ch]->tns,
- pVars->winmap,
- &pVars->pulseInfo,
- pChVars[ch]->sect);
- MODIFYING(pInputStream,pVarsp,ChVars[ch],group,
- max_sfb,tns,pulseInfo,sect)
- RETURNING(status)
-
- ch++;
-
- ENDWHILE
-
- RETURN status;
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "aac_mem_funcs.h"
-#include "huffman.h"
-#include "e_maskstatus.h"
-#include "e_elementid.h"
-#include "get_ics_info.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define LEFT (0)
-#define RIGHT (1)
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Int huffdecode(
- Int id_syn_ele,
- BITS *pInputStream,
- tDec_Int_File *pVars,
- tDec_Int_Chan *pChVars[])
-
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- Int ch;
- Int common_window;
- Int hasmask;
- Int status = SUCCESS;
- Int num_channels = 0;
- MC_Info *pMcInfo;
-
- per_chan_share_w_fxpCoef *pChLeftShare; /* Helper pointer */
- per_chan_share_w_fxpCoef *pChRightShare; /* Helper pointer */
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
-
- get9_n_lessbits(
- LEN_TAG,
- pInputStream);
-
- /* suppose an un-supported id_syn_ele will never be passed */
-
- common_window = 0;
-
- if (id_syn_ele == ID_CPE)
- {
- common_window =
- get1bits(pInputStream);
- }
-
- pMcInfo = &pVars->mc_info;
-
- /*
- * check if provided info (num of channels) on audio config,
- * matches read bitstream data, if not, allow update only once.
- * In almost all cases it should match.
- */
- if ((pMcInfo->ch_info[0].cpe != id_syn_ele))
- {
- if (pVars->mc_info.implicit_channeling) /* check done only once */
- {
- pMcInfo->ch_info[0].cpe = id_syn_ele & 1; /* collect info from bitstream
- * implicit_channeling flag is locked
- * after 1st frame, to avoid toggling
- * parameter in the middle of the clip
- */
- pMcInfo->nch = (id_syn_ele & 1) + 1; /* update number of channels */
- }
- else
- {
- status = 1; /* ERROR break if syntax error persist */
- }
- }
-
- if (status == SUCCESS)
- {
- if (id_syn_ele == ID_SCE)
- {
-
- num_channels = 1;
- pVars->hasmask = 0;
- }
- else if (id_syn_ele == ID_CPE)
- {
- pChLeftShare = pChVars[LEFT]->pShareWfxpCoef;
- pChRightShare = pChVars[RIGHT]->pShareWfxpCoef;
- num_channels = 2;
-
- if (common_window != FALSE)
- {
-
- status = get_ics_info(
- (tMP4AudioObjectType) pVars->mc_info.audioObjectType,
- pInputStream,
- (Bool)common_window,
- (WINDOW_SEQUENCE *) & pChVars[LEFT]->wnd,
- (WINDOW_SHAPE *) & pChVars[LEFT]->wnd_shape_this_bk,
- pChLeftShare->group,
- (Int *) & pChLeftShare->max_sfb,
- pVars->winmap,
- (LT_PRED_STATUS *) & pChLeftShare->lt_status,
- (LT_PRED_STATUS *) & pChRightShare->lt_status);
-
- if (status == SUCCESS)
- {
- /* copy left channel info to right channel */
- pChVars[RIGHT]->wnd = pChVars[LEFT]->wnd;
- pChVars[RIGHT]->wnd_shape_this_bk =
- pChVars[LEFT]->wnd_shape_this_bk;
- pChRightShare->max_sfb = pChLeftShare->max_sfb;
- pv_memcpy(
- pChRightShare->group,
- pChLeftShare->group,
- NSHORT*sizeof(pChLeftShare->group[0]));
-
- hasmask = getmask(
- pVars->winmap[pChVars[LEFT]->wnd],
- pInputStream,
- pChLeftShare->group,
- pChLeftShare->max_sfb,
- pVars->mask);
-
- if (hasmask == MASK_ERROR)
- {
- status = 1; /* ERROR code */
- }
- pVars->hasmask = hasmask;
-
- } /* if (status == 0) */
- }
- else
- {
- pVars->hasmask = 0;
- } /* if (common_window) */
-
- } /* if (id_syn_ele) */
-
- } /* if (status) */
-
- ch = 0;
- while ((ch < num_channels) && (status == SUCCESS))
- {
- pChLeftShare = pChVars[ch]->pShareWfxpCoef;
-
- status = getics(
- pInputStream,
- common_window,
- pVars,
- pChVars[ch],
- pChLeftShare->group,
- &pChLeftShare->max_sfb,
- pChLeftShare->cb_map,
- &pChLeftShare->tns,
- pVars->winmap,
- &pVars->share.a.pulseInfo,
- pVars->share.a.sect);
-
- ch++;
-
- } /* while (ch) */
-
- /*----------------------------------------------------------------------------
- ; Return status
- ----------------------------------------------------------------------------*/
-
- return status;
-
-} /* huffdecode */
-
diff --git a/media/libstagefright/codecs/aacdec/hufffac.cpp b/media/libstagefright/codecs/aacdec/hufffac.cpp
deleted file mode 100644
index e5a9c59..0000000
--- a/media/libstagefright/codecs/aacdec/hufffac.cpp
+++ /dev/null
@@ -1,550 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/hufffac.c
- Funtions:
- hufffac
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: (1) Modified with new templates,
- (2) Modified variable names for clarity
- (3) adjusted variables of "for loop"
- (4) eliminated multiple returns, use return valid
-
- Description: (1) Change return logic: 0 if success, 1 if error
- (2) Define SectInfo structure to store section codebook index
- and section boundary
- (3) Substitute "switch" with "if- else if"
- (4) move BITS *pInputStream to second pass-in parameter
- (5) pass in huffBookUsed[] to save stack size
-
- Description: (1) Remove pass in parameter Hcb pBook
-
- Description: Use binary tree search in decode_huff_cw_binary
-
- Description: Use decode_huff_scl function.
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- *pFrameInfo = pointer to structure that holds information
- of each Frame. type FrameInfo
-
- *pInputStream = pointer to input bitstream. type BITS
-
- *pGroup = pointer to array that contains the index of the first
- window in each group, type UChar
-
- nsect = number of sections to be decoded. type Int
-
- *pSect = pointer to structure array that contains the huffman
- codebook index and section boundary for each section,
- type SectInfo
-
- global_gain = initial value for "DPCM encoded" scalefactors and noise
- energy, type Int
-
- *pFactors = pointer to array that stores the decoded scalefactors,
- intensity position or noise energy, type Int
-
- huffBookUsed = array that will hold the huffman codebook index for
- each sfb, type Int
-
- *pBook = pointer to structure that contains the huffman codebook
- information, such as dimension, Largest Absolute Value
- (LAV) of each huffman codebook, etc. type Hcb
-
-
- Local Stores/Buffers/Pointers Needed: None
-
- Global Stores/Buffers/Pointers Needed: None
-
- Outputs:
- 0 if success
- 1 if error
-
- Pointers and Buffers Modified:
-
- Int *pFactors contains the newly decoded scalefactors and/or
- intensity position and/or noise energy level
-
- Local Stores Modified:
-
- Global Stores Modified:
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function first reads the Huffman codebook index of all sections within
- one Frame. Then, depending on the huffman codebook index of each section,
- the function decodes the scalefactors, and/or intensity positions
- (INTENSITY_HCB, INTENSITY_HCB2), and/or noise energy (NOISE_HCB)
- for every scalefactor band in each section.
- The function returns 0 upon successful decoding, returns 1 if error.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function should replace the content of the array pFactors with the
- decoded scalefactors and/or intensity positions and/or noise energy
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
- (2) ISO/IEC 14496-3: 1999(E)
- Subpart 4 p72-73 (scalefactors)
- p76 (decoding)
- p78 (Table 4.6.1, Table 4.6.2)
- p93-94 (INTENSITY_HCB)
- p123 (NOISE_HCB)
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- status = SUCCESS;
-
- CALL pv_memset(pHuffBookUsed, ZERO_HCB, MAXBANDS*sizeof(*pHuffBookUsed));
-
- CALL pv_memset(pFactors, ZERO_HCB, MAXBANDS*sizeof(*pFactors));
-
- sect_start = 0;
-
- FOR(sect_idx = nsect; sect_idx > 0; sect_idx--)
- {
- sect_cb = pSect->sect_cb;
- sect_end = pSect->sect_end;
- pSect++;
-
- CALL pv_memset(
- &pHuffBookUsed[sect_start],
- sect_cb,
- (sect_end - sect_start));
-
- }
- ENDFOR
-
- fac = global_gain;
- is_pos = 0;
- noise_nrg = global_gain - NOISE_OFFSET;
-
- pTable = pBook[BOOKSCL].pTable;
- group_win = 0;
- group_end = 0;
-
- WHILE((group_end < pFrameInfo->num_win)&&(status == SUCCESS))
- {
- nsfb_win = pFrameInfo->sfb_per_win[group_end];
- group_end = *pGroup++;
-
- FOR(sfb = 0; sfb < nsfb_win; sfb++)
- {
- IF ((pHuffBookUsed[sfb] > 0)&&(pHuffBookUsed[sfb] < BOOKSCL))
- {
- cw_index = CALL decode_huff_cw_binary(pTable, pInputStream);
-
- fac += cw_index - MIDFAC;
-
- IF((fac >= 2*TEXP) || (fac < 0))
- {
- status = 1;
- }
- ELSE
- {
- pFactors[sfb] = fac;
- }
- ENDIF (fac)
-
- }
- ELSE IF (pHuffBookUsed[sfb] == ZERO_HCB)
- {
- do nothing;
- }
-
- ELSE IF ((pHuffBookUsed[sfb] == INTENSITY_HCB)||
- (pHuffBookUsed[sfb] == INTENSITY_HCB2))
- {
- cw_index = CALL decode_huff_cw_binary(pTable, pInputStream);
-
- is_pos += cw_index - MIDFAC;
- pFactors[sfb] = is_pos;
- }
-
- ELSE IF (pHuffBookUsed[sfb] == NOISE_HCB)
- {
- IF (noise_pcm_flag == TRUE)
- {
- noise_pcm_flag = FALSE;
- dpcm_noise_nrg = CALL getbits(
- NOISE_PCM_BITS,
- pInputStream);
-
- dpcm_noise_nrg -= NOISE_PCM_OFFSET;
- }
- ELSE
- {
- dpcm_noise_nrg = CALL decode_huff_cw_binary(
- pTable,
- pInputStream);
-
- dpcm_noise_nrg -= MIDFAC;
- }
- ENDIF (noise_pcm_flag)
-
- noise_nrg += dpcm_noise_nrg;
- pFactors[sfb] = noise_nrg;
- }
-
- ELSE IF (pHuffBookUsed[sfb] == BOOKSCL)
- {
- status = 1;
- }
- ENDIF (pHuffBookUsed[sfb])
-
- }
- ENDFOR (sfb)
-
- IF (pFrameInfo->islong == FALSE)
- {
-
- FOR(group_win++; group_win < group_end; group_win++)
- {
- FOR (sfb=0; sfb < nsfb_win; sfb++)
- {
- pFactors[sfb + nsfb_win] = pFactors[sfb];
- }
- ENDFOR
-
- pFactors += nsfb_win;
- }
- ENDFOR
-
- }
- ENDIF (pFrameInfo)
-
- pHuffBookUsed += nsfb_win;
- pFactors += nsfb_win;
-
- }
- ENDWHILE (group_end)
-
- return status;
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "aac_mem_funcs.h" /* pv_memset */
-#include "s_frameinfo.h"
-#include "s_bits.h"
-#include "s_sectinfo.h"
-#include "s_huffman.h"
-#include "ibstream.h"
-
-#include "hcbtables.h"
-#include "e_huffmanconst.h"
-#include "e_infoinitconst.h"
-#include "huffman.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Int hufffac(
- FrameInfo *pFrameInfo,
- BITS *pInputStream,
- Int *pGroup, /* may be changed to Int */
- Int nsect,
- SectInfo *pSect, /* may be changed to Int */
- Int global_gain,
- Int *pFactors,
- Int huffBookUsed[])
-{
- Int sect_idx;
- Int group_end; /* index of 1st window in next group */
- Int group_win; /* window index within group */
- Int cw_index; /* huff codeword index */
- Int nsfb_win; /* # of scfbands per window */
- Int sfb; /* scalefactor band index */
- Int sect_cb; /* huff codebook # for each section */
- Int fac; /* decoded scf */
- Int is_pos; /* intensity stereo position */
- Int noise_pcm_flag = TRUE; /* first PNS sfb */
- Int dpcm_noise_nrg; /* dpcm noise energy */
- Int noise_nrg; /* noise energy */
- Int status = SUCCESS; /* status of decoding */
- Int *pHuffBookUsed = &huffBookUsed[0];
-
-
- pv_memset(pFactors,
- ZERO_HCB,
- MAXBANDS*sizeof(*pFactors));
-
-
- if (nsect)
- {
- /* read section length and codebook */
-
- if (nsect == 1) /* long window */
- {
- sect_cb = pSect->sect_cb; /* codebook for this section */
-
- /* all sfbs in one section share the same codebook */
-
- for (sfb = pSect->sect_end >> 2; sfb != 0; sfb--)
- {
- *(pHuffBookUsed++) = sect_cb;
- *(pHuffBookUsed++) = sect_cb;
- *(pHuffBookUsed++) = sect_cb;
- *(pHuffBookUsed++) = sect_cb;
- }
- for (sfb = pSect->sect_end & 3; sfb != 0; sfb--)
- {
- *(pHuffBookUsed++) = sect_cb;
- }
-
- }
- else /* short */
- {
- Int sect_start = 0; /* start index of sfb for each section */
- for (sect_idx = nsect; sect_idx > 0; sect_idx--)
- {
- sect_cb = pSect->sect_cb; /* codebook for this section */
-
- /* all sfbs in one section share the same codebook */
- for (sfb = sect_start; sfb < pSect->sect_end; sfb++)
- {
- pHuffBookUsed[sfb] = sect_cb;
- }
-
- pSect++;
- sect_start = sfb;
-
- } /* for (sect_idx) */
- }
- }
- else
- {
- /* clear array for the case of max_sfb == 0 */
- pv_memset(pHuffBookUsed,
- ZERO_HCB,
- MAXBANDS*sizeof(*pHuffBookUsed));
- }
-
- pHuffBookUsed = &huffBookUsed[0];
-
- /* scale factors and noise energy are dpcm relative to global gain
- * intensity positions are dpcm relative to zero
- */
- fac = global_gain;
- is_pos = 0;
- noise_nrg = global_gain - NOISE_OFFSET;
-
- /* get scale factors,
- * use reserved Table entry = 12, see reference (2) p78 Table 4.6.2
- */
- group_win = 0;
- group_end = 0;
-
-
- /* group by group decoding scalefactors and/or noise energy
- * and/or intensity position
- */
- while ((group_end < pFrameInfo->num_win) && (status == SUCCESS))
- {
- nsfb_win = pFrameInfo->sfb_per_win[group_end];
- group_end = *pGroup++; /* index of 1st window in next group */
-
- /* decode scf in first window of each group */
-
- for (sfb = 0; sfb < nsfb_win; sfb++)
- {
-
- switch (pHuffBookUsed[sfb])
- {
- case ZERO_HCB:
- break;
- case INTENSITY_HCB:
- case INTENSITY_HCB2:
- /* intensity books */
- /* decode intensity position */
- cw_index = decode_huff_scl(pInputStream);
-
- is_pos += cw_index - MIDFAC;
- pFactors[sfb] = is_pos;
- break;
- case NOISE_HCB:
- /* noise books */
- /* decode noise energy */
- if (noise_pcm_flag == TRUE)
- {
- noise_pcm_flag = FALSE;
- dpcm_noise_nrg = get9_n_lessbits(NOISE_PCM_BITS,
- pInputStream);
-
- dpcm_noise_nrg -= NOISE_PCM_OFFSET;
- }
- else
- {
- dpcm_noise_nrg = decode_huff_scl(pInputStream);
-
- dpcm_noise_nrg -= MIDFAC;
- } /* if (noise_pcm_flag) */
-
- noise_nrg += dpcm_noise_nrg;
- pFactors[sfb] = noise_nrg;
- break;
- case BOOKSCL:
- status = 1; /* invalid books */
- sfb = nsfb_win; /* force out */
- break;
- default:
- /* spectral books */
- /* decode scale factors */
- cw_index = decode_huff_scl(pInputStream);
-
- fac += cw_index - MIDFAC; /* 1.5 dB */
- if ((fac >= 2*TEXP) || (fac < 0))
- {
- status = 1; /* error, MUST 0<=scf<256, Ref. p73 */
- }
- else
- {
- pFactors[sfb] = fac; /* store scf */
- } /* if (fac) */
- }
-
- } /* for (sfb=0), first window decode ends */
-
- /* expand scf to other windows in the same group */
- if (pFrameInfo->islong == FALSE)
- {
-
- for (group_win++; group_win < group_end; group_win++)
- {
- for (sfb = 0; sfb < nsfb_win; sfb++)
- {
- pFactors[sfb + nsfb_win] = pFactors[sfb];
- }
- pFactors += nsfb_win;
- }
-
- } /* if (pFrameInfo->islong), one group decode ends */
-
-
- /* points to next group */
- pHuffBookUsed += nsfb_win;
- pFactors += nsfb_win;
-
- } /* while (group_end), all groups decode end */
-
- return status;
-
-} /* hufffac */
-
diff --git a/media/libstagefright/codecs/aacdec/huffman.h b/media/libstagefright/codecs/aacdec/huffman.h
deleted file mode 100644
index 030ae23..0000000
--- a/media/libstagefright/codecs/aacdec/huffman.h
+++ /dev/null
@@ -1,241 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: .huffman.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Put declaration of getfill in this file.
-
- Description: Remove prstflag from get_ics_info declaration.
-
- Description: Trivial change of the data type of one of the parameters to
- get_ics_info.
-
- Description: Change where get_ics_info is declared.
-
- Description: Clean up comments
-
- Description: (1) Add declaration of binary tree search function for Huffman
- decoding
- (2) #if the traditional and optimized linear seach methods.
-
- Description: Modified per review comments
- (1) delete #if traditional and optimized linear seach methods
-
- Description: Merged Ken's change on getics: delete pFrameInfo from argument
- list
-
- Description: Added function definition for table specific huffman decoding
- functions.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- include function prototype definitions for Huffman decoding module
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef HUFFMAN_H
-#define HUFFMAN_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_frameinfo.h"
-#include "s_sectinfo.h"
-#include "s_pulseinfo.h"
-#include "s_tdec_int_file.h"
-#include "s_tdec_int_chan.h"
-#include "ibstream.h"
-
-#include "s_hcb.h"
-#include "hcbtables.h"
-
-#include "get_pulse_data.h"
-#include "get_ics_info.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define DIMENSION_4 4
-#define DIMENSION_2 2
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Int decode_huff_cw_tab1(
- BITS *pInputStream);
-
- Int decode_huff_cw_tab2(
- BITS *pInputStream);
-
- Int decode_huff_cw_tab3(
- BITS *pInputStream);
-
- Int decode_huff_cw_tab4(
- BITS *pInputStream);
-
- Int decode_huff_cw_tab5(
- BITS *pInputStream);
-
- Int decode_huff_cw_tab6(
- BITS *pInputStream);
-
- Int decode_huff_cw_tab7(
- BITS *pInputStream);
-
- Int decode_huff_cw_tab8(
- BITS *pInputStream);
-
- Int decode_huff_cw_tab9(
- BITS *pInputStream);
-
- Int decode_huff_cw_tab10(
- BITS *pInputStream);
-
- Int decode_huff_cw_tab11(
- BITS *pInputStream);
-
- Int decode_huff_scl(
- BITS *pInputStream);
-
- Int infoinit(
- const Int sampling_rate_idx,
- FrameInfo **ppWin_seq_info,
- Int *pSfbwidth128);
-
- Int huffcb(
- SectInfo *pSect,
- BITS *pInputStream,
- Int *pSectbits,
- Int tot_sfb,
- Int sfb_per_sbk,
- Int max_sfb);
-
- Int hufffac(
- FrameInfo *pFrameInfo,
- BITS *pInputStream,
- Int *pGroup,
- Int nsect,
- SectInfo *pSect,
- Int global_gain,
- Int *pFactors,
- Int huffBookUsed[]);
-
- Int huffspec_fxp(
- FrameInfo *pFrameInfo,
- BITS *pInputStream,
- Int nsect,
- SectInfo *pSectInfo,
- Int factors[],
- Int32 coef[],
- Int16 quantSpec[],
- Int16 tmp_spec[],
- const FrameInfo *pLongFrameInfo,
- PulseInfo *pPulseInfo,
- Int qFormat[]);
-
- Int huffdecode(
- Int id_syn_ele,
- BITS *pInputStream,
- tDec_Int_File *pVars,
- tDec_Int_Chan *pChVars[]);
-
- void deinterleave(
- Int16 interleaved[],
- Int16 deinterleaved[],
- FrameInfo *pFrameInfo);
-
- Int getics(
-
- BITS *pInputStream,
- Int common_window,
- tDec_Int_File *pVars,
- tDec_Int_Chan *pChVars,
- Int group[],
- Int *pMax_sfb,
- Int *pCodebookMap,
- TNS_frame_info *pTnsInfo,
- FrameInfo **pWinMap,
- PulseInfo *pPulseInfo,
- SectInfo sect[]);
-
- void calc_gsfb_table(
- FrameInfo *pFrameInfo,
- Int group[]);
-
- Int getmask(
- FrameInfo *pFrameInfo,
- BITS *pInputStream,
- Int *pGroup,
- Int max_sfb,
- Int *pMask);
-
- void getgroup(
- Int group[],
- BITS *pInputStream);
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/huffspec_fxp.cpp b/media/libstagefright/codecs/aacdec/huffspec_fxp.cpp
deleted file mode 100644
index b18c12d..0000000
--- a/media/libstagefright/codecs/aacdec/huffspec_fxp.cpp
+++ /dev/null
@@ -1,671 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: huffspec_fxp.c
- Funtions:
- huffspec_fxp
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: (1) Modified to keep in-line with PV standards
- (2) Eliminated "continue" in if(sect_cb==ZERO_HCB||...)
-
- Description: (1) Use SectInfo *pSect
- (2) Convert 'Real' to 'Int32', float -> fixed-point
- (3) move BITS *pInputStream to second parameter
- (4) pass in quantSpec and tmp_spec, scratch shared with hufffac
- (5) pass in FrameInfo *pLongFrameInfo, eliminate only_long_info
-
- Description: (1) Eliminate parameter Hcb *book, because of eliminating
- function 'hufftab.c', Hcb hcbbook defined as a
- const structure in 'hcbtables.h'.
- (2) Replace three nested 'for' loops with a for-while loop in
- the rescaling part.
- (3) Change esc_iquant-> esc_iquant_fxp, call esc_iquant_fxp()
- by sfb
-
- Description: Cleaned up include files.
-
- Description: Correct definition of stack variable "scale".
- It was defined as Int, but it receives an UInt value,
- this present a problem when Int is 16 bits and
- the sign bit is not interpreted correctly. This does not
- shows for 32-bit implementations. This problem manifest itself
- as a flipping sign on some spectral coefficients (the ones
- multiplied by 0x8000).
-
- Description: Typecast b_low and b_high to 32-bits before multiplication, this
- assures propoer compilation on a 16-bit platform (TI-C55x)
-
- Description: Modified to speed up decode_huff_cw
-
- Description: pass codebook index to decode_huff_cw, delete pointer to Huffman
- structure
-
- Description: keep memset to quantSpec, remove memset to temp_spec
-
- Description: Modified per review comments
-
- Description: Use Binary tree search in decode_huff_cw_binary
-
- Description: Modified per review comments
- (1) delete unused codes
-
- Description: (1) Change the interface to decode huffman codeword.
- (2) Move the scaling inside the inverse quantization.
- (3) Change scaling factor accuracy to 10 bits.
-
- Description:
- (1) delete unused variable max_fac
-
- Description: Addresses of huffman tables are now found by means of a
- switch statement, this solve linking problem when using the
- /ropi option (Read-only position independent) for some
- compilers
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pFrameInfo = ptr to structure that holds Information of current Frame,
- type FrameInfo
-
- pInputStream = ptr to structure of bitstream, type BITS
-
- nsect = number of sections in current Frame, at fs = 44.1 kHz,
- range [0, 49] long block, [0,112] short blocks. type Int
-
- pSect = ptr to structure that holds section codebook and boundary
- type SectInfo
-
- factors[] = array that contains scalefactors for each sfb, type Int16
-
- coef[] = array that holds inverse quantized coefs, Int32 QFormat.
-
- quantSpec[] = array that holds quantized spectral coefs, type Int
-
- tmp_spec[] = temporary buffer to hold the de-interleaved coefs.
-
- pLongFrameInfo = ptr to structure that holds long frame info
-
- Local Stores/Buffers/Pointers Needed:
- exptable = array contains the Q15 format data for 2^0, 2^0.25, 2^0.5,
- and 2^0.75, type const Int.
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
-
- return 0 if decoding properly.
-
- Pointers and Buffers Modified:
-
- pInputStream read codeword index and/or sign bits and/or ESC value
-
- coef contains the newly inverse quantized 1024 spec coefs,
- type Int32 Q-format from esc_iquant()
-
- quantSpec contains decoded quantized 1024 spec coefs, type Int
-
- tmp_spec contains the de-interleaved version of quantSpec
-
- qFormat contains Q-Format for each scalefactor band
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function first reads the section info (codebook and boundary), then
- decode the spectral coefficients if a spectral codebook is used.
- If necessary, get the sign bits, ESC value or the NEC_pulse data. In case of
- short window sequences, the decoded data is de-interleaved before
- multiplied by scalefactors.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function should set the content of the array 'coef' with the inverse
- quantized and rescaled value of spectral coefficients.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
- (2) ISO/IEC 14496-3: 1999(E)
- Subpart (4) p56 (spectral_data() parsing and decoding)
- p26 (Syntax of spectral_data())
- p74-78 (decoding: unpack_idx, get_sign_bits,
- getescape, pulse_nc, deinterleave)
- p72 (inverse quantization: esc_iquant)
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "aac_mem_funcs.h"
-#include "esc_iquant_scaling.h"
-#include "huffman.h"
-#include "unpack_idx.h"
-#include "pulse_nc.h"
-#include "iquant_table.h"
-#include "e_huffmanconst.h"
-
-
-#include "pv_normalize.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define ORDER (3)
-
-/*
- * Format the table is stored in.
- */
-#define QTABLE (27)
-
-/*
- * Number of bits for data in a signed 32 bit integer.
- */
-#define SIGNED32BITS (31)
-
-/*
- * Round up value for intermediate values obtained from the table
- */
-#define ROUND_UP (( ((UInt32) 1) << (QTABLE) )-1)
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-const UInt16 exptable[4] =
-{
- 0, /* (2^0.00)<<15 (Q10), use zero to signal no scaling required! */
- 19485, /* (2^0.25)<<15 */
- 23171, /* (2^0.50)<<15 */
- 27555 /* (2^0.75)<<15 */
-
-};
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int huffspec_fxp(
- FrameInfo *pFrameInfo,
- BITS *pInputStream,
- Int nsect,
- SectInfo *pSectInfo,
- Int factors[],
- Int32 coef[],
- Int16 quantSpec[],
- Int16 tmp_spec[],
- const FrameInfo *pLongFrameInfo,
- PulseInfo *pPulseInfo,
- Int qFormat[])
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- const Hcb *pHcb;
- Int i;
- Int sfb;
- Int idx_count;
- Int sect_cb; /* section codebook */
- Int dim;
- Int idx;
- Int stop_idx; /* index of 1st coef in next sfb */
- Int sect_start; /* start index of sfb in one section*/
- Int sect_end; /* index of 1st sfb in next section */
- Int *pSfbStart;
- Int *pSfb;
- Int16 *pQuantSpec; /* probably could be short */
- Int max = 0;
- /* rescaling parameters */
- Int nsfb;
- Int tot_sfb;
- Int fac;
-
- Int32 *pCoef; /* ptr to coef[], inverse quantized coefs */
- UInt16 scale;
-
- Int power_scale_div_4;
- Int sfbWidth;
-
- void (*pUnpack_idx)(
- Int16 quant_spec[],
- Int codeword_indx,
- const Hcb *pHuffCodebook,
- BITS *pInputStream,
- Int *max);
-
- Int(*pDec_huff_tab)(BITS *) = NULL;
-
- UInt32 temp;
- Int binaryDigits, QFormat;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
-
- sect_start = 0;
- stop_idx = 0;
-
- /* pSfb: ptr to array that holds stop index of each sfb */
- pSfbStart = pFrameInfo->frame_sfb_top;
-
- if (pSfbStart == NULL)
- {
- return (-1); /* error condition */
- }
-
- pSfb = pSfbStart;
-
- /* decoding spectral values section by section */
- for (i = nsect; i > 0; i--)
- {
- /* read the codebook and section length */
- sect_cb = pSectInfo->sect_cb; /* codebook */
- if ((sect_cb > 15) || (sect_cb < 0))
- {
- return (-1); /* error condition */
- }
- sect_end = pSectInfo->sect_end; /* # of sfbs */
-
- if (sect_end < 0)
- {
- return (-1); /* error condition */
- }
-
- pSectInfo++;
-
- /* sect_cb sect_cb - 1
- * ZERO_HCB 1111b
- * 1 0000b
- * 2 0001b
- * 3 0010b
- * 4 0011b
- * 5 0100b
- * 6 0101b
- * 7 0110b
- * 8 0111b
- * 9 1000b
- * 10 1001b
- * 11 1010b
- * 12 1011b
- * NOISE_HCB 1100b
- * INTENSITY_HCB2 1101b
- * INTENSITY_HCB 1110b
- * if ( ((sect_cb - 1) & 0xC) == 0xC ) is identical to
- * if !((sect_cb == ZERO_HCB) || (sect_cb == NOISE_HCB) ||
- * (sec_cb == INTENSITY_HCB) || (sect_cb==INTENSITY_HCB2) )
- * use this compare scheme to speed up the execution
- */
-
- if (((sect_cb - 1) & 0xC) != 0xC)
- {
- /* decode spec in one section */
- if (sect_cb > BY4BOOKS)
- {
- dim = DIMENSION_2; /* set codebook dimension */
- }
- else
- {
- dim = DIMENSION_4;
- }
-
- pHcb = &hcbbook_binary[sect_cb];
-
- if (sect_cb == ESCBOOK)
- {
- pUnpack_idx = &unpack_idx_esc;
- }
- else if (pHcb->signed_cb == FALSE)
- {
- pUnpack_idx = &unpack_idx_sgn;
- }
- else
- {
- pUnpack_idx = &unpack_idx;
- }
-
-
- switch (sect_cb)
- {
- case 1:
- pDec_huff_tab = decode_huff_cw_tab1;
- break;
- case 2:
- pDec_huff_tab = decode_huff_cw_tab2;
- break;
- case 3:
- pDec_huff_tab = decode_huff_cw_tab3;
- break;
- case 4:
- pDec_huff_tab = decode_huff_cw_tab4;
- break;
- case 5:
- pDec_huff_tab = decode_huff_cw_tab5;
- break;
- case 6:
- pDec_huff_tab = decode_huff_cw_tab6;
- break;
- case 7:
- pDec_huff_tab = decode_huff_cw_tab7;
- break;
- case 8:
- pDec_huff_tab = decode_huff_cw_tab8;
- break;
- case 9:
- pDec_huff_tab = decode_huff_cw_tab9;
- break;
- case 10:
- pDec_huff_tab = decode_huff_cw_tab10;
- break;
- case 11:
- pDec_huff_tab = decode_huff_cw_tab11;
- break;
- default:
- return (-1); /* error condition */
- }
-
- /* move ptr to first sfb of current section */
- pQuantSpec = quantSpec + stop_idx;
-
- /* step through all sfbs in current section */
- for (sfb = sect_start; sfb < sect_end; sfb++)
- {
- idx_count = *pSfb - stop_idx;
- stop_idx = *pSfb++;
-
- /* decode all coefs for one sfb */
- while ((idx_count > 0) && (idx_count < 1024))
- {
-
- idx = (*pDec_huff_tab)(pInputStream);
-
- (*pUnpack_idx)(pQuantSpec,
- idx,
- pHcb,
- pInputStream,
- &max); /* unpack idx -> coefs */
-
- pQuantSpec += dim;
- idx_count -= dim;
-
- } /* while(idx_count) */
-
- } /* for (sfb=sect_start) */
- }
- else
- {
-
- /* current section uses ZERO_HCB, NOISE_HCB, etc */
-
- /* move sfb pointer to the start sfb of next section */
- pSfb = pSfbStart + sect_end;
- /* number of coefs in current section */
- idx_count = *(pSfb - 1) - stop_idx;
-
- if ((idx_count > 1024) || (idx_count < 0))
- {
- return (-1); /* error condition */
- }
-
- /*
- * This memset is necessary in terms of (1) net savings in total
- * MIPS and (2) accurate Q-Formats for fft_rx2
- * In case a scalefactor band uses ZERO_HCB, all coefficients of
- * that sfb should be zeros. Without this call to memset, the
- * coefficients for a ZERO_HCB sfb are the "leftovers" of the
- * previous frame, which may not have all zero values. This leads
- * to a drastical increase in the cycles consumed by esc_iquant_fxp
- * and fft_rx2, which is the most "expensive" function of the
- * library.
- * This memset also guarantees the Q_Format for sfbs with all zero
- * coefficients will be set properly.
- * Profiling data on ARM and TMS320C55x proves that there is a net
- * gain in total MIPS if a memset is called here.
- */
- pv_memset(&quantSpec[stop_idx],
- 0,
- idx_count * sizeof(quantSpec[0]));
-
- /*
- * This memset is called because pQuantSpec points to tmp_spec
- * after deinterleaving
- */
-
- pv_memset(&tmp_spec[stop_idx],
- 0,
- idx_count * sizeof(tmp_spec[0]));
-
-
- /* stop_idx is the index of the 1st coef of next section */
- stop_idx = *(pSfb - 1);
-
- }/* if (sect_cb) */
-
- sect_start = sect_end;
-
- } /* for (i=nsect) */
-
- /* noisless coding reconstruction */
- if (pFrameInfo->islong != FALSE)
- {
- if (pPulseInfo->pulse_data_present == 1)
- {
- pulse_nc(quantSpec,
- pPulseInfo,
- pLongFrameInfo,
- &max); /* add pulse data */
- }
-
- pQuantSpec = quantSpec;
-
- }
- else
- {
- deinterleave(quantSpec,
- tmp_spec,
- pFrameInfo);
-
- pQuantSpec = tmp_spec;
- }
-
-
- /* inverse quantization, Q_format: Int32 */
- /* rescaling */
-
- /* what we can do here is assuming that we already know maxInput for each band, we have to go
- though each one of them for re-quant and scaling, and pick the right qFormat to apply to
- all spectral coeffs.*/
-
- if ((max < 0) || (max > 8192)) /* (8192>>ORDER) == 1024 is the inverseQuantTable size */
- {
- return (-1); /* error condition */
- }
- else
- {
- /* Get (max/SPACING) ^ (1/3), in Q Format */
- temp = inverseQuantTable[(max >> ORDER) + 1];
- }
-
-
- /* Round up before shifting down to Q0 */
- temp += ROUND_UP;
-
- /* shift down to Q0 and multiply by 2 (FACTOR) in one step */
- temp >>= (QTABLE - 1);
-
- /* Now get max ^ (4/3) in Q0 */
- temp *= max;
-
-
- binaryDigits = 31 - pv_normalize(temp);
-
-
- /* Prevent negative shifts caused by low maximums. */
- if (binaryDigits < (SIGNED32BITS - QTABLE))
- {
- binaryDigits = SIGNED32BITS - QTABLE;
- }
-
- QFormat = SIGNED32BITS - binaryDigits;
-
- /********************/
- tot_sfb = 0;
- nsfb = pFrameInfo->sfb_per_win[0];
- pCoef = coef;
-
- for (i = pFrameInfo->num_win; i > 0; i--)
- {
- stop_idx = 0;
-
- for (sfb = 0; sfb < nsfb; sfb++)
- {
- sfbWidth = pFrameInfo->win_sfb_top[0][sfb] - stop_idx;
-
- if ((sfbWidth < 0) || (sfbWidth > 1024))
- {
- return (-1); /* error condition */
- }
-
- stop_idx += sfbWidth;
-
- fac = factors[tot_sfb] - SF_OFFSET;
- scale = exptable[fac & 0x3];
-
- power_scale_div_4 = fac >> 2;
-
- power_scale_div_4++;
-
- qFormat[tot_sfb] = QFormat;
-
- esc_iquant_scaling(pQuantSpec,
- pCoef,
- sfbWidth,
- QFormat,
- scale,
- max);
-
- pQuantSpec += sfbWidth;
- qFormat[tot_sfb] -= power_scale_div_4;
- pCoef += sfbWidth;
-
- tot_sfb++;
-
- } /* for (sfb) */
- } /* for (i) */
-
-
- /*----------------------------------------------------------------------------
- ; Return status
- ----------------------------------------------------------------------------*/
- return SUCCESS;
-
-} /* huffspec_fxp */
diff --git a/media/libstagefright/codecs/aacdec/ibstream.h b/media/libstagefright/codecs/aacdec/ibstream.h
deleted file mode 100644
index 8b644dc..0000000
--- a/media/libstagefright/codecs/aacdec/ibstream.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ibstream.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Change names of constants.
-
- Description: Change the buffer from UInt to UInt32
-
- Description: Remove declaration of getbits and include header file
-
- Description: Change input buffer to UChar
- Add constant
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Contains defines, structures, and function definitions for the
- input bit stream used in the AAC Decoder.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef IBSTREAM_H
-#define IBSTREAM_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bits.h"
-#include "getbits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-#define INBUF_ARRAY_INDEX_SHIFT (3)
-#define INBUF_BIT_WIDTH (1<<(INBUF_ARRAY_INDEX_SHIFT))
-#define INBUF_BIT_MODULO_MASK ((INBUF_BIT_WIDTH)-1)
-
-#define MAX_GETBITS (25)
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void byte_align(
- BITS *pInputStream);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* IBSTREAM_H */
-
-
diff --git a/media/libstagefright/codecs/aacdec/idct16.cpp b/media/libstagefright/codecs/aacdec/idct16.cpp
deleted file mode 100644
index 324fe9e..0000000
--- a/media/libstagefright/codecs/aacdec/idct16.cpp
+++ /dev/null
@@ -1,204 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: idct16.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 x 32-bit integer input length 16
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Implement inverse discrete cosine transform of lenght 16
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "idct16.h"
-#include "idct8.h"
-
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-#define R_SHIFT 28
-#define Qfmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-#define Qfmt31(x) (Int32)(x*(0x7FFFFFFF) + (x>=0?0.5F:-0.5F))
-
-const Int32 CosTable_8i[8] =
-{
- Qfmt31(0.50241928618816F), Qfmt31(0.52249861493969F),
- Qfmt31(0.56694403481636F), Qfmt31(0.64682178335999F),
- Qfmt(0.78815462345125F), Qfmt(1.06067768599035F),
- Qfmt(1.72244709823833F), Qfmt(5.10114861868916F)
-};
-
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void idct_16(Int32 vec[], Int32 scratch_mem[]) /* scratch_mem size 8 */
-{
- Int32 *temp_even = scratch_mem;
-
- Int32 i;
- const Int32 *pt_cos = CosTable_8i;
- Int32 tmp1, tmp2;
- Int32 *pt_even = temp_even;
- Int32 *pt_odd = vec;
- Int32 *pt_vec = vec;
-
- Int32 tmp3;
- Int32 *pt_vecN_1;
-
-
- *(pt_even++) = *(pt_vec++);
- tmp1 = *(pt_vec++);
- *(pt_odd++) = tmp1;
-
- for (i = 2; i != 0; i--)
- {
- *(pt_even++) = *(pt_vec++);
- tmp2 = *(pt_vec++);
- *(pt_even++) = *(pt_vec++);
- tmp3 = *(pt_vec++);
- *(pt_odd++) = tmp2 + tmp1;
- *(pt_odd++) = tmp3 + tmp2;
- tmp1 = tmp3;
- }
-
- *(pt_even++) = *(pt_vec++);
- tmp2 = *(pt_vec++);
- *(pt_even++) = *(pt_vec++);
- tmp3 = *(pt_vec++);
- *(pt_odd++) = tmp2 + tmp1;
- *(pt_odd++) = tmp3 + tmp2;
-
-
- *(pt_even) = *(pt_vec++);
- *(pt_odd++) = *(pt_vec) + tmp3;
-
-
- idct_8(temp_even);
- idct_8(vec);
-
-
- pt_cos = &CosTable_8i[7];
-
- pt_vec = &vec[7];
-
- pt_even = &temp_even[7];
- pt_vecN_1 = &vec[8];
-
- tmp1 = *(pt_even--);
-
- for (i = 2; i != 0; i--)
- {
- tmp3 = fxp_mul32_Q28(*(pt_vec), *(pt_cos--));
- tmp2 = *(pt_even--);
- *(pt_vecN_1++) = tmp1 - tmp3;
- *(pt_vec--) = tmp1 + tmp3;
- tmp3 = fxp_mul32_Q28(*(pt_vec), *(pt_cos--));
- tmp1 = *(pt_even--);
- *(pt_vecN_1++) = tmp2 - tmp3;
- *(pt_vec--) = tmp2 + tmp3;
- }
-
- tmp3 = fxp_mul32_Q31(*(pt_vec), *(pt_cos--)) << 1;
- tmp2 = *(pt_even--);
- *(pt_vecN_1++) = tmp1 - tmp3;
- *(pt_vec--) = tmp1 + tmp3;
- tmp3 = fxp_mul32_Q31(*(pt_vec), *(pt_cos--)) << 1;
- tmp1 = *(pt_even--);
- *(pt_vecN_1++) = tmp2 - tmp3;
- *(pt_vec--) = tmp2 + tmp3;
- tmp3 = fxp_mul32_Q31(*(pt_vec), *(pt_cos--)) << 1;
- tmp2 = *(pt_even--);
- *(pt_vecN_1++) = tmp1 - tmp3;
- *(pt_vec--) = tmp1 + tmp3;
- tmp3 = fxp_mul32_Q31(*(pt_vec), *(pt_cos)) << 1;
- *(pt_vecN_1) = tmp2 - tmp3;
- *(pt_vec) = tmp2 + tmp3;
-
-}
-
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/idct16.h b/media/libstagefright/codecs/aacdec/idct16.h
deleted file mode 100644
index afade078..0000000
--- a/media/libstagefright/codecs/aacdec/idct16.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: idct16.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef IDCT16_H
-#define IDCT16_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- void idct_16(Int32 vec[], Int32 scratch_mem[]);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* IDCT16_H */
diff --git a/media/libstagefright/codecs/aacdec/idct32.cpp b/media/libstagefright/codecs/aacdec/idct32.cpp
deleted file mode 100644
index ac9773b..0000000
--- a/media/libstagefright/codecs/aacdec/idct32.cpp
+++ /dev/null
@@ -1,196 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: idct32.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 x 32-bit integer input length 32
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Implement inverse discrete cosine transform of lenght 32
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#include "idct32.h"
-#include "dst32.h"
-#include "idct16.h"
-
-#include "fxp_mul32.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-
-#define R_SHIFT1 29
-#define Qfmt1(x) (Int32)(x*((Int32)1<<R_SHIFT1) + (x>=0?0.5F:-0.5F))
-
-#define Qfmt3(a) (Int32)(a*0x7FFFFFFF + (a>=0?0.5F:-0.5F))
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void idct_32(Int32 vec[], Int32 scratch_mem[]) /* scratch_mem size 32 */
-{
- Int32 *temp_even = scratch_mem;
-
- Int32 i;
- const Int32 *pt_cos = CosTable_16;
- Int32 tmp1, tmp2;
- Int32 *pt_even = temp_even;
- Int32 *pt_odd = vec;
- Int32 *pt_vec = vec;
- Int32 *pt_vecN_1;
- Int32 tmp3;
-
-
- *(pt_even++) = *(pt_vec++);
- tmp1 = *(pt_vec++);
- tmp2 = 0;
-
- for (i = 7; i != 0; i--)
- {
- *(pt_odd++) = tmp2 + tmp1;
- *(pt_even++) = *(pt_vec++);
- tmp2 = *(pt_vec++);
- *(pt_even++) = *(pt_vec++);
- *(pt_odd++) = tmp2 + tmp1;
- tmp1 = *(pt_vec++);
- }
-
- *(pt_odd++) = tmp2 + tmp1;
- *(pt_even++) = *(pt_vec++);
- tmp2 = *(pt_vec++);
- *(pt_odd++) = tmp2 + tmp1;
-
-
- idct_16(temp_even, &scratch_mem[16]);
- idct_16(vec, &scratch_mem[24]);
-
-
- pt_cos = &CosTable_16[13];
-
- pt_vec = &vec[15];
-
- pt_even = &temp_even[15];
- pt_vecN_1 = &vec[16];
-
- tmp1 = *(pt_even--);
-
-
- tmp3 = fxp_mul32_Q31(*(pt_vec) << 3, Qfmt3(0.63687550772175F)) << 2;
- tmp2 = *(pt_even--);
- *(pt_vecN_1++) = tmp1 - tmp3;
- *(pt_vec--) = tmp1 + tmp3;
- tmp3 = fxp_mul32_Q31(*(pt_vec) << 3, Qfmt3(0.85190210461718F));
-
- tmp1 = *(pt_even--);
- *(pt_vecN_1++) = tmp2 - tmp3;
- *(pt_vec--) = tmp2 + tmp3;
-
- for (i = 2; i != 0; i--)
- {
- tmp3 = fxp_mul32_Q29(*(pt_vec), *(pt_cos--));
- tmp2 = *(pt_even--);
- *(pt_vecN_1++) = tmp1 - tmp3;
- *(pt_vec--) = tmp1 + tmp3;
- tmp3 = fxp_mul32_Q29(*(pt_vec), *(pt_cos--));
- tmp1 = *(pt_even--);
- *(pt_vecN_1++) = tmp2 - tmp3;
- *(pt_vec--) = tmp2 + tmp3;
- }
-
- for (i = 5; i != 0; i--)
- {
- tmp3 = fxp_mul32_Q31(*(pt_vec) << 1, *(pt_cos--));
- tmp2 = *(pt_even--);
- *(pt_vecN_1++) = tmp1 - tmp3;
- *(pt_vec--) = tmp1 + tmp3;
- tmp3 = fxp_mul32_Q31(*(pt_vec) << 1, *(pt_cos--));
- tmp1 = *(pt_even--);
- *(pt_vecN_1++) = tmp2 - tmp3;
- *(pt_vec--) = tmp2 + tmp3;
- }
-}
-
-
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/idct32.h b/media/libstagefright/codecs/aacdec/idct32.h
deleted file mode 100644
index 12c685a..0000000
--- a/media/libstagefright/codecs/aacdec/idct32.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: idct32.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef IDCT32_H
-#define IDCT32_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- void idct_32(Int32 vec[], Int32 scratch_mem[]);
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* IDCT32_H */
diff --git a/media/libstagefright/codecs/aacdec/idct8.cpp b/media/libstagefright/codecs/aacdec/idct8.cpp
deleted file mode 100644
index 8f040ce..0000000
--- a/media/libstagefright/codecs/aacdec/idct8.cpp
+++ /dev/null
@@ -1,168 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: idct8.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 x 32-bit integer input length 8
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Implement inverse discrete cosine transform of lenght 8
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-#ifdef AAC_PLUS
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "idct8.h"
-
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-#define R_SHIFT 29
-#define Qfmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-#define Qfmt15(x) (Int16)(x*((Int32)1<<15) + (x>=0?0.5F:-0.5F))
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void idct_8(Int32 vec[])
-{
-
- Int32 tmp0;
- Int32 tmp1;
- Int32 tmp2;
- Int32 tmp3;
- Int32 tmp4;
- Int32 tmp5;
- Int32 tmp6;
- Int32 tmp7;
- Int32 tmp8;
-
-
- tmp5 = fxp_mul32_by_16(vec[4] << 1, Qfmt15(0.70710678118655F));
-
- tmp1 = vec[0] + tmp5;
- tmp5 = vec[0] - tmp5;
-
- tmp3 = fxp_mul32_by_16(vec[2] << 1, Qfmt15(0.54119610014620F)); /* (1/(2*cos(2*phi)));*/
- tmp7 = fxp_mul32_Q29(vec[6], Qfmt(1.30656296487638F)); /* (1/(2*cos(6*phi)));*/
-
- tmp0 = fxp_mul32_by_16((tmp3 - tmp7) << 1, Qfmt15(0.70710678118655F)); /* (1/(2*cos(2*phi))); */
- tmp7 = (tmp3 + tmp7) + tmp0;
-
- vec[0] = tmp1 + tmp7;
- tmp2 = fxp_mul32_by_16(vec[1] << 1, Qfmt15(0.50979557910416F)); /* (1/(2*cos( phi)));*/
- vec[1] = tmp5 + tmp0;
- vec[2] = tmp5 - tmp0;
- tmp4 = fxp_mul32_by_16(vec[3] << 1, Qfmt15(0.60134488693505F)); /* (1/(2*cos(3*phi)));*/
- vec[3] = tmp1 - tmp7;
-
- tmp6 = fxp_mul32_by_16(vec[5] << 1, Qfmt15(0.89997622313642F)); /* (1/(2*cos(5*phi)));*/
- tmp8 = fxp_mul32_Q29(vec[7], Qfmt(2.56291544774151F)); /* (1/(2*cos(7*phi)));*/
-
- tmp7 = tmp2 + tmp8;
- tmp5 = fxp_mul32_by_16((tmp2 - tmp8) << 1, Qfmt15(0.54119610014620F));
- tmp8 = tmp4 + tmp6;
- tmp6 = fxp_mul32_Q29((tmp4 - tmp6), Qfmt(1.30656296487638F));
-
- tmp0 = tmp7 + tmp8;
- tmp2 = fxp_mul32_by_16((tmp7 - tmp8) << 1, Qfmt15(0.70710678118655F));
-
- tmp3 = fxp_mul32_by_16((tmp5 - tmp6) << 1, Qfmt15(0.70710678118655F));
- tmp1 = (tmp5 + tmp6) + tmp3;
-
- tmp5 = tmp0 + tmp1;
- tmp6 = tmp1 + tmp2;
- tmp7 = tmp2 + tmp3;
-
- vec[7] = vec[0] - tmp5;
- vec[0] += tmp5;
- vec[6] = vec[1] - tmp6;
- vec[1] += tmp6;
- vec[5] = vec[2] - tmp7;
- vec[2] += tmp7;
- vec[4] = vec[3] - tmp3;
- vec[3] += tmp3;
-
-}
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/idct8.h b/media/libstagefright/codecs/aacdec/idct8.h
deleted file mode 100644
index ad7eaae..0000000
--- a/media/libstagefright/codecs/aacdec/idct8.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: idct8.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef IDCT8_H
-#define IDCT8_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- void idct_8(Int32 vec[]);
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* IDCT8_H */
diff --git a/media/libstagefright/codecs/aacdec/imdct_fxp.cpp b/media/libstagefright/codecs/aacdec/imdct_fxp.cpp
deleted file mode 100644
index ad67f20..0000000
--- a/media/libstagefright/codecs/aacdec/imdct_fxp.cpp
+++ /dev/null
@@ -1,476 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: imdct_fxp.c
- Funtions: imdct_fxp
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- data_quant = Input vector, with quantized spectral lines:
- type Int32
-
- freq_2_time_buffer = Scratch memory used for in-place FFT calculation,
- min size required 1024,
- type Int32
-
- n = Length of input vector "data_quant". Currently 256 or 2048
- type const Int
-
- Q_format = Q_format of the input vector "data_quant"
- type Int
-
- max = Maximum value inside input vector "data_quant"
- type Int32
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- shift = shift factor to reflect scaling introduced by IFFT and imdct_fxp,
-
- Pointers and Buffers Modified:
- Results are return in "Data_Int_precision"
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- The IMDCT is a linear orthogonal lapped transform, based on the idea of
- time domain aliasing cancellation (TDAC).
- IMDCT is critically sampled, which means that though it is 50% overlapped,
- a sequence data after IMDCT has the same number of coefficients as samples
- before the transform (after overlap-and-add). This means, that a single
- block of IMDCT data does not correspond to the original block on which the
- IMDCT was performed. When subsequent blocks of inverse transformed data
- are added (still using 50% overlap), the errors introduced by the
- transform cancels out.Thanks to the overlapping feature, the IMDCT is very
- useful for quantization. It effectively removes the otherwise easily
- detectable blocking artifact between transform blocks.
-
- N = twice the length of input vector X
- y = vector of length N, will hold fixed point IDCT
- p = 0:1:N-1
-
- 2 N/2-1
- y(p) = --- SUM X(m)*cos(pi/(2*N)*(2*p+1+N/2)*(2*m+1))
- N m=0
-
- The window that completes the TDAC is applied before calling this function.
- The IMDCT can be calculated using an IFFT, for this, the IMDCT need be
- rewritten as an odd-time odd-frequency discrete Fourier transform. Thus,
- the IMDCT can be calculated using only one n/4 point FFT and some pre and
- post-rotation of the sample points.
-
-
- where X(k) is the input with N frequency lines
-
- X(k) ----------------------------
- |
- |
- Pre-rotation by exp(j(2pi/N)(k+1/8))
- |
- |
- N/4- point IFFT
- |
- |
- Post-rotation by exp(j(2pi/N)(n+1/8))
- |
- |
- ------------- x(n) In the time domain
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function should provide a fixed point IMDCT with an average
- quantization error less than 1 % (variance and mean).
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] Analysis/Synthesis Filter Bank design based on time domain
- aliasing cancellation
- Jhon Princen, et. al.
- IEEE Transactions on ASSP, vol ASSP-34, No. 5 October 1986
- Pg 1153 - 1161
-
- [2] Regular FFT-related transform kernels for DCT/DST based
- polyphase filterbanks
- Rolf Gluth
- Proc. ICASSP 1991, pg. 2205 - 2208
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Cx, Cy are complex number
-
-
- exp = log2(n)-1
-
- FOR ( k=0; k< n/2; k +=2)
-
- Cx = - data_quant[k] + j data_quant[n/2-1 - k]
-
- freq_2_time_buffer = Cx * exp(j(2pi/n)(k+1/8))
-
- ENDFOR
-
- CALL IFFT( freq_2_time_buffer, n/4)
-
- MODIFYING( freq_2_time_buffer )
-
- RETURNING( shift )
-
- FOR ( k=0; k< n/4; k +=2)
-
- Cx = freq_2_time_buffer[ k] + j freq_2_time_buffer[ k+1]
-
- Cy = Cx * exp(j(2pi/n)(k+1/8))
-
- data_quant[3n/4-1 - k ] = Real(Cy)
- data_quant[ n/4-1 - k ] = - Imag(Cy)
- data_quant[3n/4 + k ] = Real(Cy)
- data_quant[ n/4 + k ] = Imag(Cy)
-
- ENDFOR
-
- FOR ( k=n/4; k< n/2; k +=2)
-
- Cx = freq_2_time_buffer[ k] + j freq_2_time_buffer[ k+1]
-
- Cy = Cx * exp(j(2pi/n)(k+1/8))
-
- data_quant[3n/4-1 - k ] = Real(Cy)
- data_quant[ n/4 + k ] = - Real(Cy)
- data_quant[5n/4 - k ] = Imag(Cy)
- data_quant[ n/4 + k ] = Imag(Cy)
-
- ENDFOR
-
- MODIFIED data_quant[]
-
- RETURN (exp - shift)
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-#include "imdct_fxp.h"
-
-
-#include "mix_radix_fft.h"
-#include "digit_reversal_tables.h"
-#include "fft_rx4.h"
-#include "inv_short_complex_rot.h"
-#include "inv_long_complex_rot.h"
-#include "pv_normalize.h"
-#include "fxp_mul32.h"
-#include "aac_mem_funcs.h"
-
-#include "window_block_fxp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define ERROR_IN_FRAME_SIZE 10
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-Int imdct_fxp(Int32 data_quant[],
- Int32 freq_2_time_buffer[],
- const Int n,
- Int Q_format,
- Int32 max)
-{
-
- Int32 exp_jw;
- Int shift = 0;
-
- const Int32 *p_rotate;
- const Int32 *p_rotate_2;
-
- Int32 *p_data_1;
- Int32 *p_data_2;
-
- Int32 temp_re32;
- Int32 temp_im32;
-
- Int shift1 = 0;
- Int32 temp1;
- Int32 temp2;
-
- Int k;
- Int n_2 = n >> 1;
- Int n_4 = n >> 2;
-
-
-
- if (max != 0)
- {
-
- switch (n)
- {
- case SHORT_WINDOW_TYPE:
- p_rotate = exp_rotation_N_256;
- shift = 21; /* log2(n)-1 + 14 acomodates 2/N factor */
- break;
-
- case LONG_WINDOW_TYPE:
- p_rotate = exp_rotation_N_2048;
- shift = 24; /* log2(n)-1 +14 acomodates 2/N factor */
- break;
-
- default:
- /*
- * There is no defined behavior for a non supported frame
- * size. By returning a fixed scaling factor, the input will
- * scaled down and the will be heard as a low level noise
- */
- return(ERROR_IN_FRAME_SIZE);
-
- }
-
- /*
- * p_data_1 p_data_2
- * | |
- * RIRIRIRIRIRIRIRIRIRIRIRIRIRIRI....RIRIRIRIRIRI
- * | |
- *
- */
-
- p_data_1 = data_quant; /* uses first half of buffer */
- p_data_2 = &data_quant[n_2 - 1]; /* uses second half of buffer */
-
- p_rotate_2 = &p_rotate[n_4-1];
-
- shift1 = pv_normalize(max) - 1; /* -1 to leave room for addition */
- Q_format -= (16 - shift1);
- max = 0;
-
-
- if (shift1 >= 0)
- {
- temp_re32 = *(p_data_1++) << shift1;
- temp_im32 = *(p_data_2--) << shift1;
-
- for (k = n_4 >> 1; k != 0; k--)
- {
- /*
- * Real and Imag parts have been swaped to use FFT as IFFT
- */
- /*
- * cos_n + j*sin_n == exp(j(2pi/N)(k+1/8))
- */
- exp_jw = *p_rotate++;
-
- temp1 = cmplx_mul32_by_16(temp_im32, -temp_re32, exp_jw);
- temp2 = -cmplx_mul32_by_16(temp_re32, temp_im32, exp_jw);
-
- temp_im32 = *(p_data_1--) << shift1;
- temp_re32 = *(p_data_2--) << shift1;
- *(p_data_1++) = temp1;
- *(p_data_1++) = temp2;
- max |= (temp1 >> 31) ^ temp1;
- max |= (temp2 >> 31) ^ temp2;
-
-
- /*
- * Real and Imag parts have been swaped to use FFT as IFFT
- */
-
- /*
- * cos_n + j*sin_n == exp(j(2pi/N)(k+1/8))
- */
-
- exp_jw = *p_rotate_2--;
-
- temp1 = cmplx_mul32_by_16(temp_im32, -temp_re32, exp_jw);
- temp2 = -cmplx_mul32_by_16(temp_re32, temp_im32, exp_jw);
-
-
- temp_re32 = *(p_data_1++) << shift1;
- temp_im32 = *(p_data_2--) << shift1;
-
- *(p_data_2 + 2) = temp1;
- *(p_data_2 + 3) = temp2;
- max |= (temp1 >> 31) ^ temp1;
- max |= (temp2 >> 31) ^ temp2;
-
- }
- }
- else
- {
- temp_re32 = *(p_data_1++) >> 1;
- temp_im32 = *(p_data_2--) >> 1;
-
- for (k = n_4 >> 1; k != 0; k--)
- {
- /*
- * Real and Imag parts have been swaped to use FFT as IFFT
- */
- /*
- * cos_n + j*sin_n == exp(j(2pi/N)(k+1/8))
- */
- exp_jw = *p_rotate++;
-
- temp1 = cmplx_mul32_by_16(temp_im32, -temp_re32, exp_jw);
- temp2 = -cmplx_mul32_by_16(temp_re32, temp_im32, exp_jw);
-
- temp_im32 = *(p_data_1--) >> 1;
- temp_re32 = *(p_data_2--) >> 1;
- *(p_data_1++) = temp1;
- *(p_data_1++) = temp2;
-
- max |= (temp1 >> 31) ^ temp1;
- max |= (temp2 >> 31) ^ temp2;
-
-
- /*
- * Real and Imag parts have been swaped to use FFT as IFFT
- */
-
- /*
- * cos_n + j*sin_n == exp(j(2pi/N)(k+1/8))
- */
- exp_jw = *p_rotate_2--;
-
- temp1 = cmplx_mul32_by_16(temp_im32, -temp_re32, exp_jw);
- temp2 = -cmplx_mul32_by_16(temp_re32, temp_im32, exp_jw);
-
- temp_re32 = *(p_data_1++) >> 1;
- temp_im32 = *(p_data_2--) >> 1;
-
- *(p_data_2 + 3) = temp2;
- *(p_data_2 + 2) = temp1;
-
- max |= (temp1 >> 31) ^ temp1;
- max |= (temp2 >> 31) ^ temp2;
-
- }
- }
-
-
- if (n != SHORT_WINDOW_TYPE)
- {
-
- shift -= mix_radix_fft(data_quant,
- &max);
-
- shift -= inv_long_complex_rot(data_quant,
- max);
-
- }
- else /* n_4 is 64 */
- {
-
- shift -= fft_rx4_short(data_quant, &max);
-
-
- shift -= inv_short_complex_rot(data_quant,
- freq_2_time_buffer,
- max);
-
- pv_memcpy(data_quant,
- freq_2_time_buffer,
- SHORT_WINDOW*sizeof(*data_quant));
- }
-
- }
- else
- {
- Q_format = ALL_ZEROS_BUFFER;
- }
-
- return(shift + Q_format);
-
-} /* imdct_fxp */
diff --git a/media/libstagefright/codecs/aacdec/imdct_fxp.h b/media/libstagefright/codecs/aacdec/imdct_fxp.h
deleted file mode 100644
index 5837750..0000000
--- a/media/libstagefright/codecs/aacdec/imdct_fxp.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: imdct_fxp.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: This extern had the incorrect length of the arrays. The true
- lengths are 128 and 1024, not 64 and 512.
-
- Description: Modified interface so a vector with extended precision is
- returned, this is a 32 bit vector whose MSB 16 bits will be
- extracted later. Added copyright notice.
-
- Description: Modified function interface to accomodate the normalization
- that now is done in this function.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for function imdct_fxp()
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef IMDCT_FXP_H
-#define IMDCT_FXP_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
-#define LONG_WINDOW_TYPE 2048
-#define SHORT_WINDOW_TYPE 256
-
-#define ALL_ZEROS_BUFFER 31
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- extern const Int32 exp_rotation_N_256[64];
- extern const Int32 exp_rotation_N_2048[512];
- /*
- extern const Int exp_rotation_N_256[128];
- extern const Int exp_rotation_N_2048[1024];
- */
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Int imdct_fxp(
- Int32 data_quant[],
- Int32 freq_2_time_buffer[],
- const Int n,
- Int Q_format,
- Int32 max
- );
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* IMDCT_FXP_H */
diff --git a/media/libstagefright/codecs/aacdec/infoinit.cpp b/media/libstagefright/codecs/aacdec/infoinit.cpp
deleted file mode 100644
index 7bdcdcd..0000000
--- a/media/libstagefright/codecs/aacdec/infoinit.cpp
+++ /dev/null
@@ -1,355 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: infoinit.c
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: Pass eight_short_info and the array 'sfbwidth128'.
- Change function arguments' names for clarity
-
- Description: move sfb definitions to "sfb.h", and "sfb.c", eliminated
- the function "huffbookinit.c"
-
- Description: Remove initialization of the never used array,
- pFrameInfo->group_offs
-
- Description:
- (1) Changed "stdinc.h" to <stdlib.h> - this avoids linking in the math
- library and stdio.h. (All for just defining the NULL pointer macro)
-
- (2) Updated copyright header.
-
- Description: Updated the SW template to include the full pathname to the
- source file and a slightly modified copyright header.
-
- Description: Addresses of constant vectors are now found by means of a
- switch statement, this solve linking problem when using the
- /ropi option (Read-only position independent) for some
- compilers
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pSi = pointer to sampling rate info
- ppWin_seq_info = pointer array to window sequence Info struct
- pSfbwidth128 = pointer to sfb bandwidth array of short window
-
- Local Stores/Buffers/Pointers Needed:
-
- Global Stores/Buffers/Pointers Needed:
-
- Outputs:
-
- Pointers and Buffers Modified:
-
- ppWin_seq_info[ONLY_LONG_WINDOW]{all structure members} = setup values
- ppWin_seq_info[EIGHT_SHORT_WINDOW]{all structure members} = setup values
-
- Local Stores Modified:
-
- Global Stores Modified:
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function sets the values of 'Info' structure for blocks containing long
- and short window sequences, the following structures are being set:
-
- win_seq_info[ONLY_LONG_WINDOW], win_seq_info[EIGHT_SHORT_WINDOW],
- only_long_info and eight_short_info
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
- (2) ISO/IEC 14496-3: 1999(E)
- Subpart 4 p66 (sfb tables)
- p111 (4.6.10)
- p200 (Annex 4.B.5)
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- pFrameInfo = pointer to only_long_info;
- win_seq_info[ONLY_LONG_WINDOW] = pFrameInfo;
- pFrameInfo{all structure members} = setup values;
-
-
- pFrameInfo = pointer to eight_short_info;
- win_seq_info[EIGHT_SHORT_WINDOW] = pFrameInfo;
- pFrameInfo{all structure.members} = setup values;
-
-
- FOR (window_seq = 0; window_seq < NUM_WIN_SEQ; win_seq++)
-
- win_seq_info[window_seq].members = setup values;
-
- ENDFOR
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE:
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES:
-
-------------------------------------------------------------------------------
-*/
-
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_sr_info.h"
-#include "s_frameinfo.h"
-#include "e_blockswitching.h"
-#include "e_huffmanconst.h"
-#include "sfb.h"
-#include "huffman.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int infoinit(
- const Int samp_rate_idx,
- FrameInfo **ppWin_seq_info,
- Int *pSfbwidth128)
-
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
-
- Int i;
- Int sfb_idx, sfb_sbk;
- Int bins_sbk;
- Int win_seq;
- Int start_idx, end_idx;
- Int nsfb_short;
- Int16 *sfbands;
- FrameInfo *pFrameInfo;
-
- const SR_Info *pSi = &(samp_rate_info[samp_rate_idx]);
-
- const Int16 * pt_SFbands1024 = NULL;
- const Int16 * pt_SFbands128 = NULL;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
-
- switch (pSi->samp_rate)
- {
- case 96000:
- case 88200:
- pt_SFbands1024 = sfb_96_1024;
- pt_SFbands128 = sfb_64_128; /* equal to table sfb_96_128, (eliminated) */
- break;
- case 64000:
- pt_SFbands1024 = sfb_64_1024;
- pt_SFbands128 = sfb_64_128;
- break;
- case 48000:
- case 44100:
- pt_SFbands1024 = sfb_48_1024;
- pt_SFbands128 = sfb_48_128;
- break;
- case 32000:
- pt_SFbands1024 = sfb_32_1024;
- pt_SFbands128 = sfb_48_128;
- break;
- case 24000:
- case 22050:
- pt_SFbands1024 = sfb_24_1024;
- pt_SFbands128 = sfb_24_128;
- break;
- case 16000:
- case 12000:
- case 11025:
- pt_SFbands1024 = sfb_16_1024;
- pt_SFbands128 = sfb_16_128;
- break;
- case 8000:
- pt_SFbands1024 = sfb_8_1024;
- pt_SFbands128 = sfb_8_128;
- break;
- default:
- // sampling rate not supported
- return -1;
- }
-
- /* long block info */
-
- pFrameInfo = ppWin_seq_info[ONLY_LONG_WINDOW];
- pFrameInfo->islong = 1;
- pFrameInfo->num_win = 1;
- pFrameInfo->coef_per_frame = LN2; /* = 1024 */
-
- pFrameInfo->sfb_per_win[0] = pSi->nsfb1024;
- pFrameInfo->sectbits[0] = LONG_SECT_BITS;
- pFrameInfo->win_sfb_top[0] = (Int16 *)pt_SFbands1024;
-
- pFrameInfo->sfb_width_128 = NULL; /* no short block sfb */
- pFrameInfo->num_groups = 1; /* long block, one group */
- pFrameInfo->group_len[0] = 1; /* only one window */
-
- /* short block info */
- pFrameInfo = ppWin_seq_info[EIGHT_SHORT_WINDOW];
- pFrameInfo->islong = 0;
- pFrameInfo->num_win = NSHORT;
- pFrameInfo->coef_per_frame = LN2;
-
- for (i = 0; i < pFrameInfo->num_win; i++)
- {
- pFrameInfo->sfb_per_win[i] = pSi->nsfb128;
- pFrameInfo->sectbits[i] = SHORT_SECT_BITS;
- pFrameInfo->win_sfb_top[i] = (Int16 *)pt_SFbands128;
- }
-
- /* construct sfb width table */
- pFrameInfo->sfb_width_128 = pSfbwidth128;
- for (i = 0, start_idx = 0, nsfb_short = pSi->nsfb128; i < nsfb_short; i++)
- {
- end_idx = pt_SFbands128[i];
- pSfbwidth128[i] = end_idx - start_idx;
- start_idx = end_idx;
- }
-
-
- /* common to long and short */
- for (win_seq = 0; win_seq < NUM_WIN_SEQ; win_seq++)
- {
-
- if (ppWin_seq_info[win_seq] != NULL)
- {
- pFrameInfo = ppWin_seq_info[win_seq];
- pFrameInfo->sfb_per_frame = 0;
- sfb_sbk = 0;
- bins_sbk = 0;
-
- for (i = 0; i < pFrameInfo->num_win; i++)
- {
-
- /* compute coef_per_win */
- pFrameInfo->coef_per_win[i] =
- pFrameInfo->coef_per_frame / pFrameInfo->num_win;
-
- /* compute sfb_per_frame */
- pFrameInfo->sfb_per_frame += pFrameInfo->sfb_per_win[i];
-
- /* construct default (non-interleaved) bk_sfb_top[] */
- sfbands = pFrameInfo->win_sfb_top[i];
- for (sfb_idx = 0; sfb_idx < pFrameInfo->sfb_per_win[i];
- sfb_idx++)
- {
- pFrameInfo->frame_sfb_top[sfb_idx+sfb_sbk] =
- sfbands[sfb_idx] + bins_sbk;
- }
-
- bins_sbk += pFrameInfo->coef_per_win[i];
- sfb_sbk += pFrameInfo->sfb_per_win[i];
- } /* for i = sbk ends */
- }
-
- } /* for win_seq ends */
-
- return SUCCESS;
-
-} /* infoinit */
diff --git a/media/libstagefright/codecs/aacdec/init_sbr_dec.cpp b/media/libstagefright/codecs/aacdec/init_sbr_dec.cpp
deleted file mode 100644
index fc47dd3..0000000
--- a/media/libstagefright/codecs/aacdec/init_sbr_dec.cpp
+++ /dev/null
@@ -1,192 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: init_sbr_dec.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- initializes sbr decoder structure
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "init_sbr_dec.h"
-#include "aac_mem_funcs.h"
-#include "extractframeinfo.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int32 init_sbr_dec(Int32 codecSampleRate,
- Int upsampleFac,
- SBR_DEC *sbrDec,
- SBR_FRAME_DATA *hFrameData)
-{
- Int32 outFrameSize;
- Int32 coreCodecFrameSize = 1024;
-#ifdef HQ_SBR
- Int32 i;
-#endif
-
-
- sbrDec->sbStopCodec = upsampleFac << 5;
- sbrDec->prevLowSubband = upsampleFac << 5;
-
-
- /* set sbr sampling frequency */
- sbrDec->outSampleRate = 2 * codecSampleRate;
- outFrameSize = upsampleFac * coreCodecFrameSize;
-
- hFrameData->nSfb[LO] = 0; /* number of scale factor bands for high resp.low frequency resolution */
- hFrameData->nSfb[HI] = 0;
- hFrameData->offset = 0;
-
- hFrameData->nNfb = hFrameData->sbr_header.noNoiseBands;
- hFrameData->prevEnvIsShort = -1;
-
- /* Initializes pointers */
-#ifdef HQ_SBR
- for (i = 0; i < 5; i++)
- {
- hFrameData->fBuf_man[i] = hFrameData->fBuffer_man[i];
- hFrameData->fBufN_man[i] = hFrameData->fBufferN_man[i];
- hFrameData->fBuf_exp[i] = hFrameData->fBuffer_exp[i];
- hFrameData->fBufN_exp[i] = hFrameData->fBufferN_exp[i];
- }
-#endif
-
-
- pv_memset((void *)hFrameData->sbr_invf_mode_prev,
- 0,
- MAX_NUM_NOISE_VALUES*sizeof(INVF_MODE));
-
- /* Direct assignments */
-
- sbrDec->noCols = 32;
-
- sbrDec->bufWriteOffs = 6 + 2;
- sbrDec->bufReadOffs = 2;
- sbrDec->qmfBufLen = sbrDec->noCols + sbrDec->bufWriteOffs;
-
- sbrDec->lowBandAddSamples = 288;
-
- sbrDec->startIndexCodecQmf = 0;
-
- sbrDec->lowSubband = 32;
-
-
- return outFrameSize;
-}
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/init_sbr_dec.h b/media/libstagefright/codecs/aacdec/init_sbr_dec.h
deleted file mode 100644
index 844fa0e..0000000
--- a/media/libstagefright/codecs/aacdec/init_sbr_dec.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: init_sbr_dec.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
- $Id: ct_envcalc.h,v 1.3 2002/11/29 16:11:49 kaehleof Exp $
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef INIT_SBR_DEC_H
-#define INIT_SBR_DEC_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "sbr_dec.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-Int32 init_sbr_dec(Int32 codecSampleRate,
- Int upsampleFac,
- SBR_DEC *sbrDec,
- SBR_FRAME_DATA *hFrameData);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/intensity_right.cpp b/media/libstagefright/codecs/aacdec/intensity_right.cpp
deleted file mode 100644
index 106298a1..0000000
--- a/media/libstagefright/codecs/aacdec/intensity_right.cpp
+++ /dev/null
@@ -1,457 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: intensity_right.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified per review comments.
-
- Description: Noticed that the code could be more efficient by
- using some other method for storing the sign. The code was changed to
- use a signed Int to store the table, and an adjustment of the q-format to
- reflect the difference between the data being shifted by 16 and the table
- being stored in q-15 format.
-
- Description: Updated pseudocode
-
- Description: When the multiplication of two 16-bits variables is stored in
- an 32-bits variable, the result should be typecasted explicitly
- to Int32 before it is stored.
- *(pCoefRight++) = (Int32) tempInt2 * multiplier;
-
- Description:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- scalefactor = Multiplier used to scale the data extracted from the left
- channel for use on the right.
- [const Int]
-
- coef_per_win = Number of coefficients per window.
- (128 for short, 1024 for long)
- [const Int]
-
- sfb_per_win = Number of scalefactor bands per window. This should be
- a number divisible by four.
- [const Int]
-
- wins_in_group = The number of windows in the group being decoded.
- This number falls within the range 1-8.
- [const Int]
-
- band_length = The length of the scalefactor band being decoded.
- This value is divisible by 4.
- [const Int]
-
- codebook = Value that denotes which Huffman codebook was used for
- the encoding of this grouped scalefactor band.
- [const Int]
-
- ms_used = Flag that denotes whether M/S is active for this band.
- [const Bool]
-
- q_formatLeft = The Q-format for the left channel's fixed-point spectral
- coefficients, on a per-scalefactor band, non-grouped basis.
- [const Int *, length MAXBANDS]
-
- q_formatRight = The Q-format for the right channel's fixed-point spectral
- coefficients, on a per-scalefactor band, non-grouped basis.
- [Int *, length MAXBANDS]
-
- coefLeft = Array containing the fixed-point spectral coefficients
- for the left channel.
- [const Int32 *, length 1024]
-
- coefRight = Array containing the fixed-point spectral coefficients
- for the right channel.
- [Int32 *, length 1024]
-
- Local Stores/Buffers/Pointers Needed:
- intensity_factor = Table which stores the values of
- 0.5^(0), 0.5^(1/4), 0.5^(2/4) and 0.5^(3/4)
- [UInt, length 4]
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- coefRight[] Contains the new spectral information
-
- q_formatRight[] Q-format may be updated with changed fixed-point
- data in coefRight.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function applies Intensity Stereo, generating data on the right channel
- that is derived from data on the Left. A scalefactor is applied using the
- following formula...
-
- RightCh = LeftCh*0.5^(scalefactor/4)
-
- This function works for one scalefactor band, which may belong to a group.
- (i.e. the same scalefactor band repeated across multiple windows belonging
- to one group.)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- codebook must be either INTENSITY_HCB or INTENSITY_HCB2 when this function
- is called.
-
- ms_used must be 1 when TRUE, 0 when FALSE.
-
- wins_in_group falls within the range [1-8]
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3:1999(E)
- Part 3
- Subpart 4.6.7.2.3 Decoding Process (Intensity Stereo)
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
- multiplier = codebook AND 0x1;
-
- multiplier = multiplier XOR ms_used;
-
- multiplier = multiplier << 1;
-
- multiplier = multiplier - 1;
-
- multiplier = multiplier * intensity_factor[scalefactor & 0x3];
-
- scf_div_4 = (scalefactor >> 2);
-
- nextWinPtrUpdate = (coef_per_win - band_length);
-
- FOR (win_indx = wins_in_group; win_indx > 0; win_indx--)
-
- *(pQformatRight) = scf_div_4 + *(pQformatLeft) - 1;
-
- FOR (tempInt = band_length; tempInt > 0; tempInt--)
- tempInt2 = (Int)(*(pCoefLeft) >> 16);
-
- *(pCoefRight) = tempInt2 * multiplier;
-
- pCoefRight = pCoefRight + 1;
- pCoefLeft = pCoefLeft + 1;
-
- ENDFOR
-
- pCoefRight = pCoefRight + nextWinPtrUpdate;
- pCoefLeft = pCoefLeft + nextWinPtrUpdate;
-
- pQformatRight = pQformatRight + sfb_per_win;
- pQformatLeft = pQformatLeft + sfb_per_win;
- ENDFOR
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "intensity_right.h"
-#include "e_huffmanconst.h"
-
-#include "fxp_mul32.h"
-#include "aac_mem_funcs.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-const Int16 intensity_factor[4] =
-{
- 32767, /* (0.5^0.00)*2^15 - 1 (minus 1 for storage as type Int) */
- 27554, /* (0.5^0.25)*2^15 */
- 23170, /* (0.5^0.50)*2^15 */
- 19484
-}; /* (0.5^0.75)*2^15 */
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void intensity_right(
- const Int scalefactor,
- const Int coef_per_win,
- const Int sfb_per_win,
- const Int wins_in_group,
- const Int band_length,
- const Int codebook,
- const Bool ms_used,
- const Int q_formatLeft[],
- Int q_formatRight[],
- const Int32 coefLeft[],
- Int32 coefRight[])
-
-{
- const Int32 *pCoefLeft = coefLeft;
- Int32 *pCoefRight = coefRight;
-
- const Int *pQformatLeft = q_formatLeft;
- Int *pQformatRight = q_formatRight;
-
- Int multiplier;
- Int scf_div_4;
- Int nextWinPtrUpdate;
-
- /*
- * The sign of the intensity multiplier obeys the following table...
- *
- * codebook | ms_used | multiplier
- * --------------------------------------
- * INTENSITY_HCB | TRUE | -1
- * INTENSITY_HCB | FALSE | +1
- * INTENSITY_HCB2 | TRUE | +1
- * INTENSITY_HCB2 | FALSE | -1
- *
- * In binary, the above table is represented as...
- *
- * codebook | ms_used | multiplier
- * --------------------------------------
- * 1111b | 1 | -1
- * 1111b | 0 | +1
- * 1110b | 1 | +1
- * 1110b | 0 | -1
- *
- */
-
- /*
- * Deriving the correct value for "multiplier" is illustrated
- * below for all 4 possible combinations of codebook and ms_used
- */
-
- /*
- * 1111b AND 0x1 = 1b
- * 1111b AND 0x1 = 1b
- * 1110b AND 0x1 = 0b
- * 1110b AND 0x1 = 0b
- */
- multiplier = (codebook & 0x1);
-
- /*
- * 1b XOR 1 = 0b
- * 1b XOR 0 = 1b
- * 0b XOR 1 = 1b
- * 0b XOR 0 = 0b
- */
- multiplier ^= ms_used;
-
- /*
- * 0b << 1 = 0
- * 1b << 1 = 2
- * 1b << 1 = 2
- * 0b << 1 = 0
- */
- multiplier <<= 1;
-
- /*
- * 0 - 1 = -1
- * 2 - 1 = +1
- * 2 - 1 = +1
- * 0 - 1 = -1
- */
- multiplier--;
-
- multiplier *= intensity_factor[scalefactor & 0x3];
-
- scf_div_4 = (scalefactor >> 2);
-
- /*
- * Step through all the windows in this group, replacing this
- * band in each window's spectrum with
- * left-channel correlated data
- */
-
- nextWinPtrUpdate = (coef_per_win - band_length);
-
- for (Int win_indx = wins_in_group; win_indx > 0; win_indx--)
- {
-
- /*
- * Calculate q_formatRight
- *
- * q_formatLeft must be included, since the values
- * on the right-channel are derived from the values
- * on the left-channel.
- *
- * scalefactor/4 is included, since the intensity
- * formula is RightCh = LeftCh*0.5^(scalefactor/4)
- *
- * powers of 0.5 increase the q_format by 1.
- * (Another way to multiply something by 0.5^(x)
- * is to increase its q-format by x.)
- *
- * Finally the q-format must be decreased by 1.
- * The reason for this is because the table is stored
- * in q-15 format, but we are shifting by 16 to do
- * a 16 x 16 multiply.
- */
-
- *(pQformatRight) = scf_div_4 + *(pQformatLeft);
-
- /*
- * reconstruct right intensity values
- *
- * to make things faster, this for loop
- * can be partially unrolled, since band_length is a multiple
- * of four.
- */
-
-
- if (multiplier == 32767)
- {
- Int32 tempInt2 = *(pCoefLeft++);
- Int32 tempInt22 = *(pCoefLeft++);
-
- for (Int tempInt = band_length >> 1; tempInt > 0; tempInt--)
- {
- *(pCoefRight++) = tempInt2;
- *(pCoefRight++) = tempInt22;
- tempInt2 = *(pCoefLeft++);
- tempInt22 = *(pCoefLeft++);
- }
-
- }
- else
- {
-
- Int32 tempInt2 = *(pCoefLeft++);
- Int32 tempInt22 = *(pCoefLeft++);
- for (Int tempInt = band_length >> 1; tempInt > 0; tempInt--)
- {
- *(pCoefRight++) = fxp_mul32_by_16(tempInt2, multiplier) << 1;
- *(pCoefRight++) = fxp_mul32_by_16(tempInt22, multiplier) << 1;
- tempInt2 = *(pCoefLeft++);
- tempInt22 = *(pCoefLeft++);
- }
- }
-
- /*
- * Set pCoefRight and pCoefLeft to the beginning of
- * this sfb in the next window in the group.
- */
-
- pCoefRight += nextWinPtrUpdate;
- pCoefLeft += (nextWinPtrUpdate - 2);
-
- /*
- * Update pQformatRight and pQformatLeft to this sfb in
- * in the next window in the group.
- */
-
- pQformatRight += sfb_per_win;
- pQformatLeft += sfb_per_win;
-
- } /* for (win_indx) */
-
-
-} /* void intensity_right */
diff --git a/media/libstagefright/codecs/aacdec/intensity_right.h b/media/libstagefright/codecs/aacdec/intensity_right.h
deleted file mode 100644
index 823da07..0000000
--- a/media/libstagefright/codecs/aacdec/intensity_right.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: intensity_right.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Change ms_used from Int to Bool
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Contains the function definitions for intensity_right
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef INTENSITY_RIGHT_H
-#define INTENSITY_RIGHT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-void intensity_right(
- const Int scalefactor,
- const Int coef_per_win,
- const Int sfb_per_win,
- const Int wins_in_group,
- const Int band_length,
- const Int codebook,
- const Bool ms_used,
- const Int q_formatLeft[],
- Int q_formatRight[],
- const Int32 coefLeft[],
- Int32 coefRight[]);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/inv_long_complex_rot.cpp b/media/libstagefright/codecs/aacdec/inv_long_complex_rot.cpp
deleted file mode 100644
index 84a7ec8..0000000
--- a/media/libstagefright/codecs/aacdec/inv_long_complex_rot.cpp
+++ /dev/null
@@ -1,408 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: .inv_long_complex_rot.c
- Funtions: inv_long_complex_rot
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Change the input argument, no shifts information from long fft_rx4
- , do not have to check for shifts.
-
- Date: 10/18/2002
- Description:
- (1) Change the input argument, only a single max is passed.
- (2) Eliminate search for max, a fixed shift has replaced the
- search for max with minimal loss of precision.
- (3) Eliminated unused variables
-
- Date: 10/28/2002
- Description:
- (1) Added comments per code review
-
- Description:
-
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- Data_in = Input vector (sized for long windows
- TWICE_INV_LONG_CX_ROT_LENGTH), with time domain samples
- type Int32 *
-
- Data_out = Output vector with a post-rotation by exp(j(2pi/N)(k+1/8)),
- (sized for long windows TWICE_INV_LONG_CX_ROT_LENGTH)
- type Int32 *
-
- max = Input, carries the maximum value of the input vector
- "Data_in"
- type Int32
-
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- exp = shift factor to reflect signal scaling
-
- Pointers and Buffers Modified:
- Results are return in "Data_out"
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- inv_long_complex_rot() performs the complex rotation for the inverse MDCT
- for the case of long windows. It also performs digit reverse ordering of
- the first and second halves of the input vector "Data_in", as well as
- reordering of the two half vectors (following radix-2 decomposition)
- Word normalization is also done to ensure 16 by 16 bit multiplications.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- inv_long_complex_rot() should execute a post-rotation by
- exp(-j(2pi/N)(k+1/8)), digit reverse ordering and word normalization
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "digit_reversal_tables.h"
-#include "inv_long_complex_rot.h"
-#include "imdct_fxp.h"
-#include "inv_long_complex_rot.h"
-#include "pv_normalize.h"
-
-#include "fxp_mul32.h"
-#include "aac_mem_funcs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-
-Int inv_long_complex_rot(
- Int32 *Data,
- Int32 max)
-{
- Int i;
- Int16 I;
- const Int32 *p_rotate;
- Int32 temp_re;
- Int32 temp_im;
-
- Int32 exp_jw;
- Int32 *pData_in_1;
- Int32 *pData_in_2;
- Int exp;
- Int32 *pData_in_ref1;
- Int32 *pData_in_ref2;
-
-
- Int16 temp_re_0;
- Int16 temp_im_0;
- Int16 temp_re_1;
- Int16 temp_im_1;
- Int16 *p_Data_Int_precision;
- Int n = 2048;
- Int n_2 = n >> 1;
- Int n_4 = n >> 2;
- Int n_3_4 = n_2 + n_4;
-
- Int16 *px_1;
- Int16 *px_2;
- Int16 *px_3;
- Int16 *px_4;
-
- Int16 J;
- const Int32 *p_rotate2;
-
-
-
-
- p_rotate = &exp_rotation_N_2048[255];
- p_rotate2 = &exp_rotation_N_2048[256];
-
- pData_in_ref1 = Data;
- pData_in_ref2 = &Data[TWICE_INV_LONG_CX_ROT_LENGTH];
-
-
- /*
- * Apply A/2^(diff) + B
- */
-
- p_Data_Int_precision = (Int16 *)Data;
-
- exp = 16 - pv_normalize(max);
-
-
- /*
- * px2--> <--px1 px4--> <--px3
- *
- * | | |
- * |+++++++++++++|+++++++++++++|+++++++++++++|+++++++++++++|
- * | | | |
- * n/4 n/2 3n/4
- */
-
- I = 255;
- J = 256;
-
- pData_in_1 = pData_in_ref2 + I;
-
- px_1 = (Int16 *)pData_in_1;
- px_1++;
-
- pData_in_2 = pData_in_ref2 + J;
-
- px_4 = (Int16 *)pData_in_2;
-
-
-
- exp -= 1;
-
-
- for (i = INV_LONG_CX_ROT_LENGTH >> 1; i != 0; i--)
- {
-
- pData_in_2 = pData_in_ref1 + J;
-
- temp_im = *(pData_in_2++);
- temp_re = *(pData_in_2);
-
-
- /*
- * cos_n + j*sin_n == exp(j(2pi/N)(k+1/8))
- */
- exp_jw = *p_rotate2++;
-
- /*
- * Post-rotation
- */
-
-
-
- temp_re_0 = (Int16)(cmplx_mul32_by_16(temp_re, -temp_im, exp_jw) >> exp);
- temp_im_0 = (Int16)(cmplx_mul32_by_16(temp_im, temp_re, exp_jw) >> exp);
-
-
- pData_in_1 = pData_in_ref2 + I;
-
- /*
- * Use auxiliary variables to avoid double accesses to memory.
- * Data in is scaled to use only lower 16 bits.
- */
-
- temp_re = *(pData_in_1--);
- temp_im = *(pData_in_1);
-
- /*
- * cos_n + j*sin_n == exp(j(2pi/N)(k+1/8))
- */
- exp_jw = *p_rotate--;
-
-
- /*
- * Post-rotation
- */
-
- temp_re_1 = (Int16)(cmplx_mul32_by_16(temp_re, -temp_im, exp_jw) >> exp);
- temp_im_1 = (Int16)(cmplx_mul32_by_16(temp_im, temp_re, exp_jw) >> exp);
-
-
- /*
- * Repeat procedure for odd index at the output
- */
-
- pData_in_2 = pData_in_ref2 + J;
- J += 2;
-
- temp_im = *(pData_in_2++);
- temp_re = *(pData_in_2);
-
-
- *(px_1--) = temp_re_0;
- *(px_1--) = temp_im_1;
- *(px_4++) = temp_im_0;
- *(px_4++) = temp_re_1;
-
-
- exp_jw = *p_rotate2++;
-
-
- *(px_1--) = (Int16)(cmplx_mul32_by_16(temp_re, -temp_im, exp_jw) >> exp);
- *(px_4++) = (Int16)(cmplx_mul32_by_16(temp_im, temp_re, exp_jw) >> exp);
-
-
-
- /*
- * Repeat procedure for odd index at the output
- */
-
- pData_in_1 = pData_in_ref1 + I;
- I -= 2;
-
- temp_re = *(pData_in_1--);
- temp_im = *(pData_in_1);
-
-
- exp_jw = *p_rotate--;
-
-
- *(px_4++) = (Int16)(cmplx_mul32_by_16(temp_re, -temp_im, exp_jw) >> exp);
- *(px_1--) = (Int16)(cmplx_mul32_by_16(temp_im, temp_re, exp_jw) >> exp);
-
- }
-
- /*
- * <--px1 px4-->
- *
- * | | |
- * |-------------|-------------|/////////////|\\\\\\\\\\\\\|
- * | | | |
- * n/4 n/2 3n/4
- */
-
-
- px_1 = p_Data_Int_precision + n_2 - 1;
- px_2 = p_Data_Int_precision;
-
- px_4 = p_Data_Int_precision + n_3_4 - 1;
-
- for (i = 0; i<INV_LONG_CX_ROT_LENGTH >> 1; i++)
- {
-
- Int16 temp_re_0 = *(px_4--);
- Int16 temp_im_1 = *(px_4--);
- Int16 temp_re_2 = *(px_4--);
- Int16 temp_im_3 = *(px_4--);
- *(px_1--) = temp_re_0;
- *(px_1--) = temp_im_1;
- *(px_1--) = temp_re_2;
- *(px_1--) = temp_im_3;
-
- *(px_2++) = (-temp_re_0);
- *(px_2++) = (-temp_im_1);
- *(px_2++) = (-temp_re_2);
- *(px_2++) = (-temp_im_3);
-
- }
-
-
- px_4 = p_Data_Int_precision + n_2;
-
-
- pv_memcpy(px_4, pData_in_ref2 + 256, TWICE_INV_LONG_CX_ROT_LENGTH*sizeof(*px_4));
-
-
-
- /*
- * px2--> <--px1 px4--> <--px3
- *
- * | | |
- * |+++++++++++++|+++++++++++++|+++++++++++++|+++++++++++++|
- * | | | |
- * n/4 n/2 3n/4
- */
- px_3 = p_Data_Int_precision + n - 1;
-
-
- for (i = 0; i<INV_LONG_CX_ROT_LENGTH >> 1; i++)
- {
-
- Int16 temp_im_0 = *(px_4++);
- Int16 temp_re_1 = *(px_4++);
- Int16 temp_im_2 = *(px_4++);
- Int16 temp_re_3 = *(px_4++);
- *(px_3--) = temp_im_0;
- *(px_3--) = temp_re_1;
- *(px_3--) = temp_im_2;
- *(px_3--) = temp_re_3;
-
- }
-
-
- return (exp + 1);
-}
-
diff --git a/media/libstagefright/codecs/aacdec/inv_long_complex_rot.h b/media/libstagefright/codecs/aacdec/inv_long_complex_rot.h
deleted file mode 100644
index 8b95867..0000000
--- a/media/libstagefright/codecs/aacdec/inv_long_complex_rot.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: inv_long_complex_rot.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for function inv_long_complex_rot()
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef INV_LONG_COMPLEX_ROT_H
-#define INV_LONG_COMPLEX_ROT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define INV_LONG_CX_ROT_LENGTH 256
-#define TWICE_INV_LONG_CX_ROT_LENGTH (INV_LONG_CX_ROT_LENGTH<<1)
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- Int inv_long_complex_rot(
- Int32 *Data,
- Int32 max);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* INV_LONG_COMPLEX_ROT_H */
diff --git a/media/libstagefright/codecs/aacdec/inv_short_complex_rot.cpp b/media/libstagefright/codecs/aacdec/inv_short_complex_rot.cpp
deleted file mode 100644
index 5b4f1c5..0000000
--- a/media/libstagefright/codecs/aacdec/inv_short_complex_rot.cpp
+++ /dev/null
@@ -1,305 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: inv_short_complex_rot.c
- Funtions: inv_short_complex_rot
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Date: 10/18/2002
- Description:
- (1) Change the input argument, only a single max is passed.
- (2) Eliminate search for max, a fixed shift has replaced the
- search for max with minimal loss of precision.
- (3) Eliminated unused variables
-
- Date: 10/28/2002
- Description:
- (1) Added comments per code review
- (2) Eliminated hardly used condition on if-else (exp==0)
-
- Description:
-
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- Data_in = Input vector (sized for short windows
- 2*INV_SHORT_CX_ROT_LENGTH elements), with time domain samples
- type Int32 *
-
- Data_out = Output vector with a post-rotation by exp(j(2pi/N)(k+1/8)),
- (sized for short windows 2*INV_SHORT_CX_ROT_LENGTH)
- type Int32 *
-
- max = Input, carries the maximum value of the input vector
- "Data_in"
- type Int32
-
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- exp = shift factor to reflect signal scaling
-
- Pointers and Buffers Modified:
- Results are return in "Data_out"
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- inv_short_complex_rot() performs the complex rotation for the inverse MDCT
- for the case of short windows. It performs digit reverse ordering as well
- word normalization to ensure 16 by 16 bit multiplications.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- inv_short_complex_rot() should execute a post-rotation by
- exp( j(2pi/N)(k+1/8)), digit reverse ordering and word normalization
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "digit_reversal_tables.h"
-#include "imdct_fxp.h"
-#include "inv_short_complex_rot.h"
-#include "pv_normalize.h"
-#include "fxp_mul32.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-Int inv_short_complex_rot(
- Int32 *Data_in,
- Int32 *Data_out,
- Int32 max)
-
-{
- Int i;
- Int16 I;
- const Int16 *pTable;
- const Int32 *p_rotate;
-
- Int32 *pData_in_1;
- Int exp;
- Int32 temp_re;
- Int32 temp_im;
-
- Int32 exp_jw;
- Int16 *pData_re;
- Int16 *pData_im;
- Int32 *pData_in_ref;
-
- Int16 temp_re_0;
- Int16 temp_im_0;
- Int16 temp_re_1;
- Int16 temp_im_1;
- Int16 *p_data_1;
- Int16 *p_data_2;
- Int16 *p_Data_Int_precision;
- Int16 *p_Data_Int_precision_1;
- Int16 *p_Data_Int_precision_2;
-
- Int n = 256;
- Int n_2 = n >> 1;
- Int n_4 = n >> 2;
- Int n_8 = n >> 3;
- Int n_3_4 = n_2 + n_4;
-
-
- p_data_1 = (Int16 *)Data_out;
- p_data_1 += n;
- pData_re = p_data_1;
- pData_im = p_data_1 + n_4;
-
-
- p_rotate = exp_rotation_N_256;
- pTable = digit_reverse_64;
-
- pData_in_ref = Data_in;
-
- exp = 16 - pv_normalize(max);
-
-
- if (exp < 0)
- {
- exp = 0;
- }
-
- exp -= 1;
-
- for (i = INV_SHORT_CX_ROT_LENGTH; i != 0; i--)
- {
-
- /*
- * cos_n + j*sin_n == exp(j(2pi/N)(k+1/8))
- */
-
- /*
- * Perform digit reversal by accessing index I from table
- */
-
- I = *pTable++;
- pData_in_1 = pData_in_ref + I;
- /*
- * Use auxiliary variables to avoid double accesses to memory.
- * Data in is scaled to use only lower 16 bits.
- */
-
- temp_im = *(pData_in_1++);
- temp_re = *(pData_in_1);
-
- exp_jw = *p_rotate++;
-
- /*
- * Post-rotation
- */
-
- *(pData_re++) = (Int16)(cmplx_mul32_by_16(temp_re, -temp_im, exp_jw) >> exp);
- *(pData_im++) = (Int16)(cmplx_mul32_by_16(temp_im, temp_re, exp_jw) >> exp);
- }
-
-
- p_data_2 = pData_im - 1;
-
-
- p_Data_Int_precision = (Int16 *)Data_out;
- p_Data_Int_precision_1 = p_Data_Int_precision + n_3_4 - 1;
- p_Data_Int_precision_2 = p_Data_Int_precision + n_3_4;
-
- for (i = n_8 >> 1; i != 0; i--)
- {
- temp_re_0 = (*(p_data_1++));
- temp_re_1 = (*(p_data_1++));
- temp_im_0 = (*(p_data_2--));
- temp_im_1 = (*(p_data_2--));
-
- *(p_Data_Int_precision_1--) = temp_re_0;
- *(p_Data_Int_precision_1--) = temp_im_0;
- *(p_Data_Int_precision_1--) = temp_re_1;
- *(p_Data_Int_precision_1--) = temp_im_1;
-
- *(p_Data_Int_precision_2++) = temp_re_0;
- *(p_Data_Int_precision_2++) = temp_im_0;
- *(p_Data_Int_precision_2++) = temp_re_1;
- *(p_Data_Int_precision_2++) = temp_im_1;
-
- }
-
-
- /*
- * loop is split to avoid conditional testing inside loop
- */
-
- p_Data_Int_precision_2 = p_Data_Int_precision;
-
- for (i = n_8 >> 1; i != 0; i--)
- {
-
- temp_re_0 = (*(p_data_1++));
- temp_re_1 = (*(p_data_1++));
- temp_im_0 = (*(p_data_2--));
- temp_im_1 = (*(p_data_2--));
-
- *(p_Data_Int_precision_1--) = temp_re_0;
- *(p_Data_Int_precision_1--) = temp_im_0;
- *(p_Data_Int_precision_1--) = temp_re_1;
- *(p_Data_Int_precision_1--) = temp_im_1;
-
- *(p_Data_Int_precision_2++) = (Int16)(-temp_re_0);
- *(p_Data_Int_precision_2++) = (Int16)(-temp_im_0);
- *(p_Data_Int_precision_2++) = (Int16)(-temp_re_1);
- *(p_Data_Int_precision_2++) = (Int16)(-temp_im_1);
-
- }
-
- return (exp + 1);
-}
diff --git a/media/libstagefright/codecs/aacdec/inv_short_complex_rot.h b/media/libstagefright/codecs/aacdec/inv_short_complex_rot.h
deleted file mode 100644
index 97ed730..0000000
--- a/media/libstagefright/codecs/aacdec/inv_short_complex_rot.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: inv_short_complex_rot.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for functions inv_short_complex_rot()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef INV_SHORT_COMPLEX_ROT_H
-#define INV_SHORT_COMPLEX_ROT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define INV_SHORT_CX_ROT_LENGTH 64
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-Int inv_short_complex_rot(
- Int32 *Data_in,
- Int32 *Data_out,
- Int32 max);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* INV_SHORT_COMPLEX_ROT_H */
diff --git a/media/libstagefright/codecs/aacdec/iquant_table.cpp b/media/libstagefright/codecs/aacdec/iquant_table.cpp
deleted file mode 100644
index aee47d6..0000000
--- a/media/libstagefright/codecs/aacdec/iquant_table.cpp
+++ /dev/null
@@ -1,1131 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: iquant_table.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- None, just contains tables.
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Holds a table used for esc_iquant, containing the values of x^1/3 in
- Q format.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 13818-7:1997 Titled "Information technology - Generic coding
- of moving pictures and associated audio information - Part 7: Advanced
- Audio Coding (AAC)", Section 10.3, "Decoding process", page 43.
-
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
- None.
-
-------------------------------------------------------------------------------
- RESOURCES USED
- None.
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "iquant_table.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
- This table contains the value of x ^ (1/3) where x is in the range of
- [0..1024], in Q27 format.
- Note that the length of the table is 1025, and not 1024 - this is because
- the function esc_iquant may need to do an interpolation for numbers near
- 8191, which in that case it needs to get 8192 ^(1/3).
- */
-const UInt32 inverseQuantTable[] =
-{
- 0x00000000, /* 0 */
- 0x08000000, /* 1 */
- 0x0a14517d, /* 2 */
- 0x0b89ba25, /* 3 */
- 0x0cb2ff53, /* 4 */
- 0x0dae07de, /* 5 */
- 0x0e897685, /* 6 */
- 0x0f4daedd, /* 7 */
- 0x10000000, /* 8 */
- 0x10a402fd, /* 9 */
- 0x113c4841, /* 10 */
- 0x11cab613, /* 11 */
- 0x1250bfe2, /* 12 */
- 0x12cf8890, /* 13 */
- 0x1347f8ab, /* 14 */
- 0x13bacd65, /* 15 */
- 0x1428a2fa, /* 16 */
- 0x1491fc15, /* 17 */
- 0x14f74744, /* 18 */
- 0x1558e2f7, /* 19 */
- 0x15b72095, /* 20 */
- 0x161246d7, /* 21 */
- 0x166a9399, /* 22 */
- 0x16c03d55, /* 23 */
- 0x17137449, /* 24 */
- 0x17646369, /* 25 */
- 0x17b33124, /* 26 */
- 0x18000000, /* 27 */
- 0x184aef29, /* 28 */
- 0x18941ad8, /* 29 */
- 0x18db9cb7, /* 30 */
- 0x19218c2e, /* 31 */
- 0x1965fea5, /* 32 */
- 0x19a907c2, /* 33 */
- 0x19eab998, /* 34 */
- 0x1a2b24d0, /* 35 */
- 0x1a6a58d5, /* 36 */
- 0x1aa863ee, /* 37 */
- 0x1ae5535d, /* 38 */
- 0x1b213377, /* 39 */
- 0x1b5c0fbd, /* 40 */
- 0x1b95f2ec, /* 41 */
- 0x1bcee70f, /* 42 */
- 0x1c06f590, /* 43 */
- 0x1c3e2745, /* 44 */
- 0x1c74847a, /* 45 */
- 0x1caa1501, /* 46 */
- 0x1cdee035, /* 47 */
- 0x1d12ed0b, /* 48 */
- 0x1d464212, /* 49 */
- 0x1d78e582, /* 50 */
- 0x1daadd3a, /* 51 */
- 0x1ddc2ecf, /* 52 */
- 0x1e0cdf8c, /* 53 */
- 0x1e3cf476, /* 54 */
- 0x1e6c7257, /* 55 */
- 0x1e9b5dba, /* 56 */
- 0x1ec9baf6, /* 57 */
- 0x1ef78e2c, /* 58 */
- 0x1f24db4e, /* 59 */
- 0x1f51a620, /* 60 */
- 0x1f7df23c, /* 61 */
- 0x1fa9c314, /* 62 */
- 0x1fd51bf2, /* 63 */
- 0x20000000, /* 64 */
- 0x202a7244, /* 65 */
- 0x205475a6, /* 66 */
- 0x207e0cee, /* 67 */
- 0x20a73aca, /* 68 */
- 0x20d001cc, /* 69 */
- 0x20f8646d, /* 70 */
- 0x2120650e, /* 71 */
- 0x214805fa, /* 72 */
- 0x216f4963, /* 73 */
- 0x2196316c, /* 74 */
- 0x21bcc020, /* 75 */
- 0x21e2f77a, /* 76 */
- 0x2208d961, /* 77 */
- 0x222e67ad, /* 78 */
- 0x2253a425, /* 79 */
- 0x22789082, /* 80 */
- 0x229d2e6e, /* 81 */
- 0x22c17f82, /* 82 */
- 0x22e5854f, /* 83 */
- 0x23094155, /* 84 */
- 0x232cb509, /* 85 */
- 0x234fe1d5, /* 86 */
- 0x2372c918, /* 87 */
- 0x23956c26, /* 88 */
- 0x23b7cc47, /* 89 */
- 0x23d9eabb, /* 90 */
- 0x23fbc8b9, /* 91 */
- 0x241d676e, /* 92 */
- 0x243ec7ff, /* 93 */
- 0x245feb86, /* 94 */
- 0x2480d319, /* 95 */
- 0x24a17fc3, /* 96 */
- 0x24c1f28b, /* 97 */
- 0x24e22c6c, /* 98 */
- 0x25022e5f, /* 99 */
- 0x2521f954, /* 100 */
- 0x25418e33, /* 101 */
- 0x2560ede2, /* 102 */
- 0x2580193e, /* 103 */
- 0x259f111f, /* 104 */
- 0x25bdd657, /* 105 */
- 0x25dc69b4, /* 106 */
- 0x25facbfe, /* 107 */
- 0x2618fdf8, /* 108 */
- 0x26370060, /* 109 */
- 0x2654d3ef, /* 110 */
- 0x2672795c, /* 111 */
- 0x268ff156, /* 112 */
- 0x26ad3c8a, /* 113 */
- 0x26ca5ba2, /* 114 */
- 0x26e74f41, /* 115 */
- 0x27041808, /* 116 */
- 0x2720b695, /* 117 */
- 0x273d2b81, /* 118 */
- 0x27597762, /* 119 */
- 0x27759acb, /* 120 */
- 0x2791964b, /* 121 */
- 0x27ad6a6f, /* 122 */
- 0x27c917c0, /* 123 */
- 0x27e49ec5, /* 124 */
- 0x28000000, /* 125 */
- 0x281b3bf3, /* 126 */
- 0x2836531b, /* 127 */
- 0x285145f3, /* 128 */
- 0x286c14f5, /* 129 */
- 0x2886c096, /* 130 */
- 0x28a1494b, /* 131 */
- 0x28bbaf85, /* 132 */
- 0x28d5f3b3, /* 133 */
- 0x28f01641, /* 134 */
- 0x290a179b, /* 135 */
- 0x2923f82a, /* 136 */
- 0x293db854, /* 137 */
- 0x2957587e, /* 138 */
- 0x2970d90a, /* 139 */
- 0x298a3a59, /* 140 */
- 0x29a37cca, /* 141 */
- 0x29bca0bb, /* 142 */
- 0x29d5a687, /* 143 */
- 0x29ee8e87, /* 144 */
- 0x2a075914, /* 145 */
- 0x2a200684, /* 146 */
- 0x2a38972c, /* 147 */
- 0x2a510b5f, /* 148 */
- 0x2a696370, /* 149 */
- 0x2a819fae, /* 150 */
- 0x2a99c069, /* 151 */
- 0x2ab1c5ed, /* 152 */
- 0x2ac9b088, /* 153 */
- 0x2ae18085, /* 154 */
- 0x2af9362c, /* 155 */
- 0x2b10d1c6, /* 156 */
- 0x2b28539b, /* 157 */
- 0x2b3fbbef, /* 158 */
- 0x2b570b09, /* 159 */
- 0x2b6e412b, /* 160 */
- 0x2b855e97, /* 161 */
- 0x2b9c6390, /* 162 */
- 0x2bb35056, /* 163 */
- 0x2bca2527, /* 164 */
- 0x2be0e242, /* 165 */
- 0x2bf787e4, /* 166 */
- 0x2c0e1649, /* 167 */
- 0x2c248dad, /* 168 */
- 0x2c3aee4a, /* 169 */
- 0x2c513859, /* 170 */
- 0x2c676c13, /* 171 */
- 0x2c7d89af, /* 172 */
- 0x2c939164, /* 173 */
- 0x2ca98368, /* 174 */
- 0x2cbf5ff1, /* 175 */
- 0x2cd52731, /* 176 */
- 0x2cead95e, /* 177 */
- 0x2d0076a9, /* 178 */
- 0x2d15ff45, /* 179 */
- 0x2d2b7363, /* 180 */
- 0x2d40d332, /* 181 */
- 0x2d561ee4, /* 182 */
- 0x2d6b56a7, /* 183 */
- 0x2d807aaa, /* 184 */
- 0x2d958b19, /* 185 */
- 0x2daa8823, /* 186 */
- 0x2dbf71f4, /* 187 */
- 0x2dd448b7, /* 188 */
- 0x2de90c98, /* 189 */
- 0x2dfdbdc0, /* 190 */
- 0x2e125c5c, /* 191 */
- 0x2e26e892, /* 192 */
- 0x2e3b628d, /* 193 */
- 0x2e4fca75, /* 194 */
- 0x2e642070, /* 195 */
- 0x2e7864a8, /* 196 */
- 0x2e8c9741, /* 197 */
- 0x2ea0b862, /* 198 */
- 0x2eb4c831, /* 199 */
- 0x2ec8c6d3, /* 200 */
- 0x2edcb46c, /* 201 */
- 0x2ef09121, /* 202 */
- 0x2f045d14, /* 203 */
- 0x2f18186a, /* 204 */
- 0x2f2bc345, /* 205 */
- 0x2f3f5dc7, /* 206 */
- 0x2f52e812, /* 207 */
- 0x2f666247, /* 208 */
- 0x2f79cc88, /* 209 */
- 0x2f8d26f4, /* 210 */
- 0x2fa071ac, /* 211 */
- 0x2fb3acd0, /* 212 */
- 0x2fc6d87f, /* 213 */
- 0x2fd9f4d7, /* 214 */
- 0x2fed01f8, /* 215 */
- 0x30000000, /* 216 */
- 0x3012ef0c, /* 217 */
- 0x3025cf39, /* 218 */
- 0x3038a0a6, /* 219 */
- 0x304b636d, /* 220 */
- 0x305e17ad, /* 221 */
- 0x3070bd81, /* 222 */
- 0x30835504, /* 223 */
- 0x3095de51, /* 224 */
- 0x30a85985, /* 225 */
- 0x30bac6b9, /* 226 */
- 0x30cd2609, /* 227 */
- 0x30df778d, /* 228 */
- 0x30f1bb60, /* 229 */
- 0x3103f19c, /* 230 */
- 0x31161a59, /* 231 */
- 0x312835b0, /* 232 */
- 0x313a43ba, /* 233 */
- 0x314c4490, /* 234 */
- 0x315e3849, /* 235 */
- 0x31701efd, /* 236 */
- 0x3181f8c4, /* 237 */
- 0x3193c5b4, /* 238 */
- 0x31a585e6, /* 239 */
- 0x31b7396f, /* 240 */
- 0x31c8e066, /* 241 */
- 0x31da7ae1, /* 242 */
- 0x31ec08f6, /* 243 */
- 0x31fd8abc, /* 244 */
- 0x320f0047, /* 245 */
- 0x322069ac, /* 246 */
- 0x3231c702, /* 247 */
- 0x3243185c, /* 248 */
- 0x32545dcf, /* 249 */
- 0x32659770, /* 250 */
- 0x3276c552, /* 251 */
- 0x3287e78a, /* 252 */
- 0x3298fe2c, /* 253 */
- 0x32aa094a, /* 254 */
- 0x32bb08f9, /* 255 */
- 0x32cbfd4a, /* 256 */
- 0x32dce652, /* 257 */
- 0x32edc423, /* 258 */
- 0x32fe96d0, /* 259 */
- 0x330f5e6a, /* 260 */
- 0x33201b04, /* 261 */
- 0x3330ccb0, /* 262 */
- 0x33417380, /* 263 */
- 0x33520f85, /* 264 */
- 0x3362a0d0, /* 265 */
- 0x33732774, /* 266 */
- 0x3383a380, /* 267 */
- 0x33941506, /* 268 */
- 0x33a47c17, /* 269 */
- 0x33b4d8c4, /* 270 */
- 0x33c52b1b, /* 271 */
- 0x33d5732f, /* 272 */
- 0x33e5b10f, /* 273 */
- 0x33f5e4ca, /* 274 */
- 0x34060e71, /* 275 */
- 0x34162e14, /* 276 */
- 0x342643c1, /* 277 */
- 0x34364f88, /* 278 */
- 0x34465178, /* 279 */
- 0x345649a1, /* 280 */
- 0x34663810, /* 281 */
- 0x34761cd6, /* 282 */
- 0x3485f800, /* 283 */
- 0x3495c99d, /* 284 */
- 0x34a591bb, /* 285 */
- 0x34b55069, /* 286 */
- 0x34c505b4, /* 287 */
- 0x34d4b1ab, /* 288 */
- 0x34e4545b, /* 289 */
- 0x34f3edd2, /* 290 */
- 0x35037e1d, /* 291 */
- 0x3513054b, /* 292 */
- 0x35228367, /* 293 */
- 0x3531f881, /* 294 */
- 0x354164a3, /* 295 */
- 0x3550c7dc, /* 296 */
- 0x35602239, /* 297 */
- 0x356f73c5, /* 298 */
- 0x357ebc8e, /* 299 */
- 0x358dfca0, /* 300 */
- 0x359d3408, /* 301 */
- 0x35ac62d1, /* 302 */
- 0x35bb8908, /* 303 */
- 0x35caa6b9, /* 304 */
- 0x35d9bbf0, /* 305 */
- 0x35e8c8b9, /* 306 */
- 0x35f7cd20, /* 307 */
- 0x3606c92f, /* 308 */
- 0x3615bcf3, /* 309 */
- 0x3624a878, /* 310 */
- 0x36338bc8, /* 311 */
- 0x364266ee, /* 312 */
- 0x365139f6, /* 313 */
- 0x366004ec, /* 314 */
- 0x366ec7d9, /* 315 */
- 0x367d82c9, /* 316 */
- 0x368c35c6, /* 317 */
- 0x369ae0dc, /* 318 */
- 0x36a98414, /* 319 */
- 0x36b81f7a, /* 320 */
- 0x36c6b317, /* 321 */
- 0x36d53ef7, /* 322 */
- 0x36e3c323, /* 323 */
- 0x36f23fa5, /* 324 */
- 0x3700b488, /* 325 */
- 0x370f21d5, /* 326 */
- 0x371d8797, /* 327 */
- 0x372be5d7, /* 328 */
- 0x373a3ca0, /* 329 */
- 0x37488bf9, /* 330 */
- 0x3756d3ef, /* 331 */
- 0x37651489, /* 332 */
- 0x37734dd1, /* 333 */
- 0x37817fd1, /* 334 */
- 0x378faa92, /* 335 */
- 0x379dce1d, /* 336 */
- 0x37abea7c, /* 337 */
- 0x37b9ffb7, /* 338 */
- 0x37c80dd7, /* 339 */
- 0x37d614e6, /* 340 */
- 0x37e414ec, /* 341 */
- 0x37f20df1, /* 342 */
- 0x38000000, /* 343 */
- 0x380deb20, /* 344 */
- 0x381bcf5a, /* 345 */
- 0x3829acb6, /* 346 */
- 0x3837833d, /* 347 */
- 0x384552f8, /* 348 */
- 0x38531bee, /* 349 */
- 0x3860de28, /* 350 */
- 0x386e99af, /* 351 */
- 0x387c4e89, /* 352 */
- 0x3889fcc0, /* 353 */
- 0x3897a45b, /* 354 */
- 0x38a54563, /* 355 */
- 0x38b2dfdf, /* 356 */
- 0x38c073d7, /* 357 */
- 0x38ce0152, /* 358 */
- 0x38db885a, /* 359 */
- 0x38e908f4, /* 360 */
- 0x38f68329, /* 361 */
- 0x3903f701, /* 362 */
- 0x39116483, /* 363 */
- 0x391ecbb6, /* 364 */
- 0x392c2ca1, /* 365 */
- 0x3939874d, /* 366 */
- 0x3946dbc0, /* 367 */
- 0x39542a01, /* 368 */
- 0x39617218, /* 369 */
- 0x396eb40c, /* 370 */
- 0x397befe4, /* 371 */
- 0x398925a7, /* 372 */
- 0x3996555c, /* 373 */
- 0x39a37f09, /* 374 */
- 0x39b0a2b7, /* 375 */
- 0x39bdc06a, /* 376 */
- 0x39cad82b, /* 377 */
- 0x39d7ea01, /* 378 */
- 0x39e4f5f0, /* 379 */
- 0x39f1fc01, /* 380 */
- 0x39fefc3a, /* 381 */
- 0x3a0bf6a2, /* 382 */
- 0x3a18eb3e, /* 383 */
- 0x3a25da16, /* 384 */
- 0x3a32c32f, /* 385 */
- 0x3a3fa691, /* 386 */
- 0x3a4c8441, /* 387 */
- 0x3a595c46, /* 388 */
- 0x3a662ea6, /* 389 */
- 0x3a72fb67, /* 390 */
- 0x3a7fc28f, /* 391 */
- 0x3a8c8425, /* 392 */
- 0x3a99402e, /* 393 */
- 0x3aa5f6b1, /* 394 */
- 0x3ab2a7b3, /* 395 */
- 0x3abf533a, /* 396 */
- 0x3acbf94d, /* 397 */
- 0x3ad899f1, /* 398 */
- 0x3ae5352c, /* 399 */
- 0x3af1cb03, /* 400 */
- 0x3afe5b7d, /* 401 */
- 0x3b0ae6a0, /* 402 */
- 0x3b176c70, /* 403 */
- 0x3b23ecf3, /* 404 */
- 0x3b306830, /* 405 */
- 0x3b3cde2c, /* 406 */
- 0x3b494eeb, /* 407 */
- 0x3b55ba74, /* 408 */
- 0x3b6220cc, /* 409 */
- 0x3b6e81f9, /* 410 */
- 0x3b7ade00, /* 411 */
- 0x3b8734e5, /* 412 */
- 0x3b9386b0, /* 413 */
- 0x3b9fd364, /* 414 */
- 0x3bac1b07, /* 415 */
- 0x3bb85d9e, /* 416 */
- 0x3bc49b2f, /* 417 */
- 0x3bd0d3be, /* 418 */
- 0x3bdd0751, /* 419 */
- 0x3be935ed, /* 420 */
- 0x3bf55f97, /* 421 */
- 0x3c018453, /* 422 */
- 0x3c0da427, /* 423 */
- 0x3c19bf17, /* 424 */
- 0x3c25d52a, /* 425 */
- 0x3c31e662, /* 426 */
- 0x3c3df2c6, /* 427 */
- 0x3c49fa5b, /* 428 */
- 0x3c55fd24, /* 429 */
- 0x3c61fb27, /* 430 */
- 0x3c6df468, /* 431 */
- 0x3c79e8ed, /* 432 */
- 0x3c85d8b9, /* 433 */
- 0x3c91c3d2, /* 434 */
- 0x3c9daa3c, /* 435 */
- 0x3ca98bfc, /* 436 */
- 0x3cb56915, /* 437 */
- 0x3cc1418e, /* 438 */
- 0x3ccd156a, /* 439 */
- 0x3cd8e4ae, /* 440 */
- 0x3ce4af5e, /* 441 */
- 0x3cf0757f, /* 442 */
- 0x3cfc3714, /* 443 */
- 0x3d07f423, /* 444 */
- 0x3d13acb0, /* 445 */
- 0x3d1f60bf, /* 446 */
- 0x3d2b1055, /* 447 */
- 0x3d36bb75, /* 448 */
- 0x3d426224, /* 449 */
- 0x3d4e0466, /* 450 */
- 0x3d59a23f, /* 451 */
- 0x3d653bb4, /* 452 */
- 0x3d70d0c8, /* 453 */
- 0x3d7c6180, /* 454 */
- 0x3d87ede0, /* 455 */
- 0x3d9375ec, /* 456 */
- 0x3d9ef9a8, /* 457 */
- 0x3daa7918, /* 458 */
- 0x3db5f43f, /* 459 */
- 0x3dc16b23, /* 460 */
- 0x3dccddc7, /* 461 */
- 0x3dd84c2e, /* 462 */
- 0x3de3b65d, /* 463 */
- 0x3def1c58, /* 464 */
- 0x3dfa7e22, /* 465 */
- 0x3e05dbc0, /* 466 */
- 0x3e113535, /* 467 */
- 0x3e1c8a85, /* 468 */
- 0x3e27dbb3, /* 469 */
- 0x3e3328c4, /* 470 */
- 0x3e3e71bb, /* 471 */
- 0x3e49b69c, /* 472 */
- 0x3e54f76b, /* 473 */
- 0x3e60342b, /* 474 */
- 0x3e6b6ce0, /* 475 */
- 0x3e76a18d, /* 476 */
- 0x3e81d237, /* 477 */
- 0x3e8cfee0, /* 478 */
- 0x3e98278d, /* 479 */
- 0x3ea34c40, /* 480 */
- 0x3eae6cfe, /* 481 */
- 0x3eb989ca, /* 482 */
- 0x3ec4a2a8, /* 483 */
- 0x3ecfb79a, /* 484 */
- 0x3edac8a5, /* 485 */
- 0x3ee5d5cb, /* 486 */
- 0x3ef0df10, /* 487 */
- 0x3efbe478, /* 488 */
- 0x3f06e606, /* 489 */
- 0x3f11e3be, /* 490 */
- 0x3f1cdda2, /* 491 */
- 0x3f27d3b6, /* 492 */
- 0x3f32c5fd, /* 493 */
- 0x3f3db47b, /* 494 */
- 0x3f489f32, /* 495 */
- 0x3f538627, /* 496 */
- 0x3f5e695c, /* 497 */
- 0x3f6948d5, /* 498 */
- 0x3f742494, /* 499 */
- 0x3f7efc9d, /* 500 */
- 0x3f89d0f3, /* 501 */
- 0x3f94a19a, /* 502 */
- 0x3f9f6e94, /* 503 */
- 0x3faa37e4, /* 504 */
- 0x3fb4fd8e, /* 505 */
- 0x3fbfbf94, /* 506 */
- 0x3fca7dfb, /* 507 */
- 0x3fd538c4, /* 508 */
- 0x3fdfeff3, /* 509 */
- 0x3feaa38a, /* 510 */
- 0x3ff5538e, /* 511 */
- 0x40000000, /* 512 */
- 0x400aa8e4, /* 513 */
- 0x40154e3d, /* 514 */
- 0x401ff00d, /* 515 */
- 0x402a8e58, /* 516 */
- 0x40352921, /* 517 */
- 0x403fc06a, /* 518 */
- 0x404a5436, /* 519 */
- 0x4054e488, /* 520 */
- 0x405f7164, /* 521 */
- 0x4069facb, /* 522 */
- 0x407480c1, /* 523 */
- 0x407f0348, /* 524 */
- 0x40898264, /* 525 */
- 0x4093fe16, /* 526 */
- 0x409e7663, /* 527 */
- 0x40a8eb4c, /* 528 */
- 0x40b35cd4, /* 529 */
- 0x40bdcafe, /* 530 */
- 0x40c835cd, /* 531 */
- 0x40d29d43, /* 532 */
- 0x40dd0164, /* 533 */
- 0x40e76231, /* 534 */
- 0x40f1bfae, /* 535 */
- 0x40fc19dc, /* 536 */
- 0x410670c0, /* 537 */
- 0x4110c45a, /* 538 */
- 0x411b14af, /* 539 */
- 0x412561c0, /* 540 */
- 0x412fab90, /* 541 */
- 0x4139f222, /* 542 */
- 0x41443578, /* 543 */
- 0x414e7595, /* 544 */
- 0x4158b27a, /* 545 */
- 0x4162ec2c, /* 546 */
- 0x416d22ac, /* 547 */
- 0x417755fd, /* 548 */
- 0x41818621, /* 549 */
- 0x418bb31a, /* 550 */
- 0x4195dcec, /* 551 */
- 0x41a00399, /* 552 */
- 0x41aa2722, /* 553 */
- 0x41b4478b, /* 554 */
- 0x41be64d6, /* 555 */
- 0x41c87f05, /* 556 */
- 0x41d2961a, /* 557 */
- 0x41dcaa19, /* 558 */
- 0x41e6bb03, /* 559 */
- 0x41f0c8db, /* 560 */
- 0x41fad3a3, /* 561 */
- 0x4204db5d, /* 562 */
- 0x420ee00c, /* 563 */
- 0x4218e1b1, /* 564 */
- 0x4222e051, /* 565 */
- 0x422cdbeb, /* 566 */
- 0x4236d484, /* 567 */
- 0x4240ca1d, /* 568 */
- 0x424abcb8, /* 569 */
- 0x4254ac58, /* 570 */
- 0x425e98fe, /* 571 */
- 0x426882ae, /* 572 */
- 0x42726969, /* 573 */
- 0x427c4d31, /* 574 */
- 0x42862e09, /* 575 */
- 0x42900bf3, /* 576 */
- 0x4299e6f1, /* 577 */
- 0x42a3bf05, /* 578 */
- 0x42ad9432, /* 579 */
- 0x42b76678, /* 580 */
- 0x42c135dc, /* 581 */
- 0x42cb025e, /* 582 */
- 0x42d4cc01, /* 583 */
- 0x42de92c7, /* 584 */
- 0x42e856b2, /* 585 */
- 0x42f217c4, /* 586 */
- 0x42fbd5ff, /* 587 */
- 0x43059166, /* 588 */
- 0x430f49f9, /* 589 */
- 0x4318ffbc, /* 590 */
- 0x4322b2b1, /* 591 */
- 0x432c62d8, /* 592 */
- 0x43361036, /* 593 */
- 0x433fbaca, /* 594 */
- 0x43496298, /* 595 */
- 0x435307a2, /* 596 */
- 0x435ca9e8, /* 597 */
- 0x4366496e, /* 598 */
- 0x436fe636, /* 599 */
- 0x43798041, /* 600 */
- 0x43831790, /* 601 */
- 0x438cac28, /* 602 */
- 0x43963e08, /* 603 */
- 0x439fcd33, /* 604 */
- 0x43a959ab, /* 605 */
- 0x43b2e372, /* 606 */
- 0x43bc6a89, /* 607 */
- 0x43c5eef3, /* 608 */
- 0x43cf70b2, /* 609 */
- 0x43d8efc7, /* 610 */
- 0x43e26c34, /* 611 */
- 0x43ebe5fb, /* 612 */
- 0x43f55d1e, /* 613 */
- 0x43fed19f, /* 614 */
- 0x44084380, /* 615 */
- 0x4411b2c1, /* 616 */
- 0x441b1f66, /* 617 */
- 0x44248970, /* 618 */
- 0x442df0e1, /* 619 */
- 0x443755bb, /* 620 */
- 0x4440b7fe, /* 621 */
- 0x444a17ae, /* 622 */
- 0x445374cc, /* 623 */
- 0x445ccf5a, /* 624 */
- 0x44662758, /* 625 */
- 0x446f7ccb, /* 626 */
- 0x4478cfb2, /* 627 */
- 0x4482200f, /* 628 */
- 0x448b6de5, /* 629 */
- 0x4494b935, /* 630 */
- 0x449e0201, /* 631 */
- 0x44a7484b, /* 632 */
- 0x44b08c13, /* 633 */
- 0x44b9cd5d, /* 634 */
- 0x44c30c29, /* 635 */
- 0x44cc4879, /* 636 */
- 0x44d5824f, /* 637 */
- 0x44deb9ac, /* 638 */
- 0x44e7ee93, /* 639 */
- 0x44f12105, /* 640 */
- 0x44fa5103, /* 641 */
- 0x45037e8f, /* 642 */
- 0x450ca9ab, /* 643 */
- 0x4515d258, /* 644 */
- 0x451ef899, /* 645 */
- 0x45281c6e, /* 646 */
- 0x45313dd8, /* 647 */
- 0x453a5cdb, /* 648 */
- 0x45437977, /* 649 */
- 0x454c93ae, /* 650 */
- 0x4555ab82, /* 651 */
- 0x455ec0f3, /* 652 */
- 0x4567d404, /* 653 */
- 0x4570e4b7, /* 654 */
- 0x4579f30c, /* 655 */
- 0x4582ff05, /* 656 */
- 0x458c08a4, /* 657 */
- 0x45950fea, /* 658 */
- 0x459e14d9, /* 659 */
- 0x45a71773, /* 660 */
- 0x45b017b8, /* 661 */
- 0x45b915aa, /* 662 */
- 0x45c2114c, /* 663 */
- 0x45cb0a9e, /* 664 */
- 0x45d401a1, /* 665 */
- 0x45dcf658, /* 666 */
- 0x45e5e8c4, /* 667 */
- 0x45eed8e6, /* 668 */
- 0x45f7c6c0, /* 669 */
- 0x4600b253, /* 670 */
- 0x46099ba0, /* 671 */
- 0x461282a9, /* 672 */
- 0x461b6770, /* 673 */
- 0x462449f6, /* 674 */
- 0x462d2a3c, /* 675 */
- 0x46360844, /* 676 */
- 0x463ee40f, /* 677 */
- 0x4647bd9f, /* 678 */
- 0x465094f5, /* 679 */
- 0x46596a12, /* 680 */
- 0x46623cf8, /* 681 */
- 0x466b0da8, /* 682 */
- 0x4673dc24, /* 683 */
- 0x467ca86c, /* 684 */
- 0x46857283, /* 685 */
- 0x468e3a69, /* 686 */
- 0x46970021, /* 687 */
- 0x469fc3ab, /* 688 */
- 0x46a88509, /* 689 */
- 0x46b1443b, /* 690 */
- 0x46ba0144, /* 691 */
- 0x46c2bc25, /* 692 */
- 0x46cb74df, /* 693 */
- 0x46d42b74, /* 694 */
- 0x46dcdfe4, /* 695 */
- 0x46e59231, /* 696 */
- 0x46ee425c, /* 697 */
- 0x46f6f068, /* 698 */
- 0x46ff9c54, /* 699 */
- 0x47084622, /* 700 */
- 0x4710edd4, /* 701 */
- 0x4719936b, /* 702 */
- 0x472236e7, /* 703 */
- 0x472ad84b, /* 704 */
- 0x47337798, /* 705 */
- 0x473c14cf, /* 706 */
- 0x4744aff1, /* 707 */
- 0x474d48ff, /* 708 */
- 0x4755dffb, /* 709 */
- 0x475e74e6, /* 710 */
- 0x476707c1, /* 711 */
- 0x476f988e, /* 712 */
- 0x4778274d, /* 713 */
- 0x4780b400, /* 714 */
- 0x47893ea8, /* 715 */
- 0x4791c746, /* 716 */
- 0x479a4ddc, /* 717 */
- 0x47a2d26b, /* 718 */
- 0x47ab54f3, /* 719 */
- 0x47b3d577, /* 720 */
- 0x47bc53f7, /* 721 */
- 0x47c4d074, /* 722 */
- 0x47cd4af0, /* 723 */
- 0x47d5c36c, /* 724 */
- 0x47de39e9, /* 725 */
- 0x47e6ae69, /* 726 */
- 0x47ef20ec, /* 727 */
- 0x47f79173, /* 728 */
- 0x48000000, /* 729 */
- 0x48086c94, /* 730 */
- 0x4810d730, /* 731 */
- 0x48193fd5, /* 732 */
- 0x4821a685, /* 733 */
- 0x482a0b40, /* 734 */
- 0x48326e07, /* 735 */
- 0x483acedd, /* 736 */
- 0x48432dc1, /* 737 */
- 0x484b8ab5, /* 738 */
- 0x4853e5bb, /* 739 */
- 0x485c3ed2, /* 740 */
- 0x486495fd, /* 741 */
- 0x486ceb3c, /* 742 */
- 0x48753e91, /* 743 */
- 0x487d8ffd, /* 744 */
- 0x4885df80, /* 745 */
- 0x488e2d1d, /* 746 */
- 0x489678d3, /* 747 */
- 0x489ec2a4, /* 748 */
- 0x48a70a91, /* 749 */
- 0x48af509b, /* 750 */
- 0x48b794c4, /* 751 */
- 0x48bfd70c, /* 752 */
- 0x48c81774, /* 753 */
- 0x48d055fe, /* 754 */
- 0x48d892aa, /* 755 */
- 0x48e0cd7a, /* 756 */
- 0x48e9066e, /* 757 */
- 0x48f13d88, /* 758 */
- 0x48f972c9, /* 759 */
- 0x4901a632, /* 760 */
- 0x4909d7c3, /* 761 */
- 0x4912077e, /* 762 */
- 0x491a3564, /* 763 */
- 0x49226175, /* 764 */
- 0x492a8bb4, /* 765 */
- 0x4932b420, /* 766 */
- 0x493adabc, /* 767 */
- 0x4942ff87, /* 768 */
- 0x494b2283, /* 769 */
- 0x495343b1, /* 770 */
- 0x495b6312, /* 771 */
- 0x496380a7, /* 772 */
- 0x496b9c71, /* 773 */
- 0x4973b670, /* 774 */
- 0x497bcea7, /* 775 */
- 0x4983e515, /* 776 */
- 0x498bf9bc, /* 777 */
- 0x49940c9e, /* 778 */
- 0x499c1db9, /* 779 */
- 0x49a42d11, /* 780 */
- 0x49ac3aa5, /* 781 */
- 0x49b44677, /* 782 */
- 0x49bc5088, /* 783 */
- 0x49c458d8, /* 784 */
- 0x49cc5f69, /* 785 */
- 0x49d4643c, /* 786 */
- 0x49dc6750, /* 787 */
- 0x49e468a9, /* 788 */
- 0x49ec6845, /* 789 */
- 0x49f46627, /* 790 */
- 0x49fc624f, /* 791 */
- 0x4a045cbe, /* 792 */
- 0x4a0c5575, /* 793 */
- 0x4a144c76, /* 794 */
- 0x4a1c41c0, /* 795 */
- 0x4a243555, /* 796 */
- 0x4a2c2735, /* 797 */
- 0x4a341763, /* 798 */
- 0x4a3c05de, /* 799 */
- 0x4a43f2a7, /* 800 */
- 0x4a4bddc0, /* 801 */
- 0x4a53c729, /* 802 */
- 0x4a5baee3, /* 803 */
- 0x4a6394ef, /* 804 */
- 0x4a6b794f, /* 805 */
- 0x4a735c02, /* 806 */
- 0x4a7b3d09, /* 807 */
- 0x4a831c67, /* 808 */
- 0x4a8afa1b, /* 809 */
- 0x4a92d626, /* 810 */
- 0x4a9ab089, /* 811 */
- 0x4aa28946, /* 812 */
- 0x4aaa605d, /* 813 */
- 0x4ab235ce, /* 814 */
- 0x4aba099b, /* 815 */
- 0x4ac1dbc5, /* 816 */
- 0x4ac9ac4c, /* 817 */
- 0x4ad17b31, /* 818 */
- 0x4ad94876, /* 819 */
- 0x4ae1141a, /* 820 */
- 0x4ae8de1f, /* 821 */
- 0x4af0a686, /* 822 */
- 0x4af86d50, /* 823 */
- 0x4b00327d, /* 824 */
- 0x4b07f60d, /* 825 */
- 0x4b0fb803, /* 826 */
- 0x4b17785f, /* 827 */
- 0x4b1f3722, /* 828 */
- 0x4b26f44b, /* 829 */
- 0x4b2eafde, /* 830 */
- 0x4b3669d9, /* 831 */
- 0x4b3e223e, /* 832 */
- 0x4b45d90e, /* 833 */
- 0x4b4d8e4a, /* 834 */
- 0x4b5541f2, /* 835 */
- 0x4b5cf407, /* 836 */
- 0x4b64a48a, /* 837 */
- 0x4b6c537c, /* 838 */
- 0x4b7400dd, /* 839 */
- 0x4b7bacaf, /* 840 */
- 0x4b8356f2, /* 841 */
- 0x4b8affa7, /* 842 */
- 0x4b92a6ce, /* 843 */
- 0x4b9a4c69, /* 844 */
- 0x4ba1f079, /* 845 */
- 0x4ba992fd, /* 846 */
- 0x4bb133f8, /* 847 */
- 0x4bb8d369, /* 848 */
- 0x4bc07151, /* 849 */
- 0x4bc80db2, /* 850 */
- 0x4bcfa88c, /* 851 */
- 0x4bd741df, /* 852 */
- 0x4bded9ad, /* 853 */
- 0x4be66ff6, /* 854 */
- 0x4bee04bb, /* 855 */
- 0x4bf597fc, /* 856 */
- 0x4bfd29bc, /* 857 */
- 0x4c04b9f9, /* 858 */
- 0x4c0c48b6, /* 859 */
- 0x4c13d5f2, /* 860 */
- 0x4c1b61af, /* 861 */
- 0x4c22ebed, /* 862 */
- 0x4c2a74ad, /* 863 */
- 0x4c31fbf0, /* 864 */
- 0x4c3981b6, /* 865 */
- 0x4c410600, /* 866 */
- 0x4c4888d0, /* 867 */
- 0x4c500a25, /* 868 */
- 0x4c578a00, /* 869 */
- 0x4c5f0862, /* 870 */
- 0x4c66854c, /* 871 */
- 0x4c6e00bf, /* 872 */
- 0x4c757abb, /* 873 */
- 0x4c7cf341, /* 874 */
- 0x4c846a52, /* 875 */
- 0x4c8bdfee, /* 876 */
- 0x4c935416, /* 877 */
- 0x4c9ac6cb, /* 878 */
- 0x4ca2380e, /* 879 */
- 0x4ca9a7de, /* 880 */
- 0x4cb1163e, /* 881 */
- 0x4cb8832d, /* 882 */
- 0x4cbfeead, /* 883 */
- 0x4cc758bd, /* 884 */
- 0x4ccec15f, /* 885 */
- 0x4cd62894, /* 886 */
- 0x4cdd8e5c, /* 887 */
- 0x4ce4f2b7, /* 888 */
- 0x4cec55a7, /* 889 */
- 0x4cf3b72c, /* 890 */
- 0x4cfb1747, /* 891 */
- 0x4d0275f8, /* 892 */
- 0x4d09d340, /* 893 */
- 0x4d112f21, /* 894 */
- 0x4d188999, /* 895 */
- 0x4d1fe2ab, /* 896 */
- 0x4d273a57, /* 897 */
- 0x4d2e909d, /* 898 */
- 0x4d35e57f, /* 899 */
- 0x4d3d38fc, /* 900 */
- 0x4d448b16, /* 901 */
- 0x4d4bdbcd, /* 902 */
- 0x4d532b21, /* 903 */
- 0x4d5a7914, /* 904 */
- 0x4d61c5a7, /* 905 */
- 0x4d6910d9, /* 906 */
- 0x4d705aab, /* 907 */
- 0x4d77a31e, /* 908 */
- 0x4d7eea34, /* 909 */
- 0x4d862feb, /* 910 */
- 0x4d8d7445, /* 911 */
- 0x4d94b743, /* 912 */
- 0x4d9bf8e6, /* 913 */
- 0x4da3392d, /* 914 */
- 0x4daa7819, /* 915 */
- 0x4db1b5ac, /* 916 */
- 0x4db8f1e6, /* 917 */
- 0x4dc02cc7, /* 918 */
- 0x4dc76650, /* 919 */
- 0x4dce9e81, /* 920 */
- 0x4dd5d55c, /* 921 */
- 0x4ddd0ae1, /* 922 */
- 0x4de43f10, /* 923 */
- 0x4deb71eb, /* 924 */
- 0x4df2a371, /* 925 */
- 0x4df9d3a3, /* 926 */
- 0x4e010283, /* 927 */
- 0x4e083010, /* 928 */
- 0x4e0f5c4b, /* 929 */
- 0x4e168735, /* 930 */
- 0x4e1db0cf, /* 931 */
- 0x4e24d918, /* 932 */
- 0x4e2c0012, /* 933 */
- 0x4e3325bd, /* 934 */
- 0x4e3a4a1a, /* 935 */
- 0x4e416d2a, /* 936 */
- 0x4e488eec, /* 937 */
- 0x4e4faf62, /* 938 */
- 0x4e56ce8c, /* 939 */
- 0x4e5dec6b, /* 940 */
- 0x4e6508ff, /* 941 */
- 0x4e6c2449, /* 942 */
- 0x4e733e4a, /* 943 */
- 0x4e7a5702, /* 944 */
- 0x4e816e71, /* 945 */
- 0x4e888498, /* 946 */
- 0x4e8f9979, /* 947 */
- 0x4e96ad13, /* 948 */
- 0x4e9dbf67, /* 949 */
- 0x4ea4d075, /* 950 */
- 0x4eabe03e, /* 951 */
- 0x4eb2eec4, /* 952 */
- 0x4eb9fc05, /* 953 */
- 0x4ec10803, /* 954 */
- 0x4ec812bf, /* 955 */
- 0x4ecf1c39, /* 956 */
- 0x4ed62471, /* 957 */
- 0x4edd2b68, /* 958 */
- 0x4ee4311f, /* 959 */
- 0x4eeb3596, /* 960 */
- 0x4ef238cd, /* 961 */
- 0x4ef93ac6, /* 962 */
- 0x4f003b81, /* 963 */
- 0x4f073afe, /* 964 */
- 0x4f0e393f, /* 965 */
- 0x4f153642, /* 966 */
- 0x4f1c320a, /* 967 */
- 0x4f232c96, /* 968 */
- 0x4f2a25e8, /* 969 */
- 0x4f311dff, /* 970 */
- 0x4f3814dc, /* 971 */
- 0x4f3f0a80, /* 972 */
- 0x4f45feeb, /* 973 */
- 0x4f4cf21f, /* 974 */
- 0x4f53e41a, /* 975 */
- 0x4f5ad4de, /* 976 */
- 0x4f61c46c, /* 977 */
- 0x4f68b2c4, /* 978 */
- 0x4f6f9fe6, /* 979 */
- 0x4f768bd3, /* 980 */
- 0x4f7d768c, /* 981 */
- 0x4f846011, /* 982 */
- 0x4f8b4862, /* 983 */
- 0x4f922f81, /* 984 */
- 0x4f99156d, /* 985 */
- 0x4f9ffa27, /* 986 */
- 0x4fa6ddb0, /* 987 */
- 0x4fadc008, /* 988 */
- 0x4fb4a12f, /* 989 */
- 0x4fbb8127, /* 990 */
- 0x4fc25ff0, /* 991 */
- 0x4fc93d8a, /* 992 */
- 0x4fd019f5, /* 993 */
- 0x4fd6f533, /* 994 */
- 0x4fddcf43, /* 995 */
- 0x4fe4a827, /* 996 */
- 0x4feb7fde, /* 997 */
- 0x4ff2566a, /* 998 */
- 0x4ff92bca, /* 999 */
- 0x50000000, /* 1000 */
- 0x5006d30b, /* 1001 */
- 0x500da4ed, /* 1002 */
- 0x501475a5, /* 1003 */
- 0x501b4535, /* 1004 */
- 0x5022139c, /* 1005 */
- 0x5028e0dc, /* 1006 */
- 0x502facf4, /* 1007 */
- 0x503677e5, /* 1008 */
- 0x503d41b0, /* 1009 */
- 0x50440a55, /* 1010 */
- 0x504ad1d5, /* 1011 */
- 0x50519830, /* 1012 */
- 0x50585d67, /* 1013 */
- 0x505f217a, /* 1014 */
- 0x5065e469, /* 1015 */
- 0x506ca635, /* 1016 */
- 0x507366df, /* 1017 */
- 0x507a2667, /* 1018 */
- 0x5080e4cd, /* 1019 */
- 0x5087a212, /* 1020 */
- 0x508e5e37, /* 1021 */
- 0x5095193c, /* 1022 */
- 0x509bd320, /* 1023 */
- 0x50a28be6, /* 1024 */
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/aacdec/iquant_table.h b/media/libstagefright/codecs/aacdec/iquant_table.h
deleted file mode 100644
index dadc3d0..0000000
--- a/media/libstagefright/codecs/aacdec/iquant_table.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: iquant_table.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for iquant_table.c, which contains a table used with
- esc_iquant.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef IQUANT_TABLE_H
-#define IQUANT_TABLE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-extern const UInt32 inverseQuantTable[];
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/long_term_prediction.cpp b/media/libstagefright/codecs/aacdec/long_term_prediction.cpp
deleted file mode 100644
index 69e4c46..0000000
--- a/media/libstagefright/codecs/aacdec/long_term_prediction.cpp
+++ /dev/null
@@ -1,648 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: long_term_prediction.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Made changes based on comments and experiment results.
-
- Description: Passed in buffer sizes based on review comments and prototype
- agreements.
-
- Description: 1. Passed in "weight_index" instead of "weight".
- 2. Added weight table.
-
- Description: 1. Removed some passed in buffer size variables since they are
- not used for long window.
- 2. Modified comments format.
-
- Description:
- Modified casting to ensure proper operations for different platforms
-
- Description:
- Implemented circular buffer techniques, which save 4096 memmoves per
- frame.
-
- Description:
- Implemented some optimizations found during the code review of this
- module. The optimizations related to the rules on the range of
- ltp_buffer_index and num_samples, which allows for a simpler
- code construct to be used in the processing of the predicted samples.
-
- Description:
- Add max calculation on the filter implementation, this to eliminate
- function buffer_adaptation() on the time to frequency transformation.
- Function interface changed. It now return the amount of shifting needed
- to garb only the top 16 MSB.
-
- Description:
- Replace clearing memory with for-loop with pvmemset function
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- win_seq = type of window sequence (WINDOW_SEQUENCE).
-
- weight_index = index (Int) of LTP coefficient table for all windows in
- current frame.
-
- delay = buffer (Int) containing delays for each window.
-
- buffer = history buffer (Int16) containing the reconstructed time domain
- signals of previous frames.
-
- buffer_offset = value (Int) that indicates the location of the first
- element in the LTP circular buffer. (Either 0 or 1024)
-
- time_quant = filterbank buffer (Int32) This buffer is used by the
- filterbank, but it's first 1024 elements are equivalent
- to the last 1024 elements in the conventionally
- implemented LTP buffer. Using this buffer directly avoids
- costly duplication of memory.
-
- predicted_samples = buffer (Int32) with length of 2048 to hold
- predicted time domain signals.
-
- buffer_index = index into buffer where the first sample of data from
- the frame (t-2) (two frames ago) resides. (Int)
-
- frame_length = length of one frame, type of Int.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- Amount of shifting needed to grab the top 16 MSB from teh predicted buffer
-
- Pointers and Buffers Modified:
- predicted_samples contents are the newly calculated predicted time
- domain signals
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Long term prediction (LTP) is used to reduce the redundancy of a signal
- between successive coding frames. This function performs prediction by
- applying 1-tap IIR filtering to calculate the predicted time domain
- signals of current frame from previous reconstructed frames stored in
- time domain history buffer.
-
- The equation used for IIR filter is as following.
-
- y(n) = weight * x(n - delay)
-
- where y(n) ----- predicted time domain signals
- x(n) ----- reconstructed time domain signals
- weight ----- LTP coefficient
- delay ----- optimal delay from 0 to 2047
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3:1999(E)
- Part 3: Audio
- Subpart 4.6.6 Long Term Prediction (LTP)
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by Nokia in the course
- of development of the MPEG-2 AAC/MPEG-4 Audio standard ISO/IEC13818-7,
- 14496-1, 2 and 3. This software module is an implementation of a part
- of one or more MPEG-2 AAC/MPEG-4 Audio tools as specified by the MPEG-2
- aac/MPEG-4 Audio standard. ISO/IEC gives users of the MPEG-2aac/MPEG-4
- Audio standards free license to this software module or modifications
- thereof for use in hardware or software products claiming conformance
- to the MPEG-2 aac/MPEG-4 Audio standards. Those intending to use this
- software module in hardware or software products are advised that this
- use may infringe existing patents. The original developer of this
- software module, the subsequent editors and their companies, and ISO/IEC
- have no liability for use of this software module or modifications
- thereof in an implementation. Copyright is not released for non MPEG-2
- aac/MPEG-4 Audio conforming products. The original developer retains
- full right to use the code for the developer's own purpose, assign or
- donate the code to a third party and to inhibit third party from using
- the code for non MPEG-2 aac/MPEG-4 Audio conforming products. This
- copyright notice must be included in all copies or derivative works.
- Copyright (c)1997.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- pPredicted_samples = &predicted_samples[0];
-
- weight = codebook[weight_index];
-
- IF (win_seq != EIGHT_SHORT_SEQUENCE)
- THEN
-
- block_length = frame_length << 1;
-
- lag = delay[0];
-
- j = block_length - lag;
-
- IF (lag < frame_length)
- THEN
-
- num_samples = frame_length + lag;
-
- ELSE
-
- num_samples = block_length;
-
- ENDIF
-
- pBuffer = &buffer[j];
-
- FOR (i = num_samples; i>0; i--)
-
- *pPredicted_samples = weight * (*pBuffer);
- pPredicted_samples = pPredicted_samples + 1;
- pBuffer = pBuffer + 1;
-
- ENDFOR
-
- FOR (i = block_length - num_samples; i>0; i--)
-
- *pPredicted_samples = 0;
- pPredicted_samples = pPredicted_samples + 1;
-
- ENDFOR
-
- ELSE
-
- FOR (wnd = 0; wnd < short_window_num; wnd++)
-
- IF (win_prediction_used[wnd] != FALSE)
- THEN
-
- delay[wnd] = delay[0] + ltp_short_lag[wnd];
-
- lag = delay[wnd];
-
- j = wnd*short_block_length - lag;
-
- IF (lag < short_frame_length)
- THEN
-
- num_samples = short_frame_length + lag;
-
- ELSE
-
- num_samples = short_block_length;
-
- ENDIF
-
- pBuffer = &buffer[j];
-
- FOR (i = num_samples; i>0; i--)
-
- *pPredicted_samples = weight * (*pBuffer);
- pPredicted_samples = pPredicted_samples + 1;
- pBuffer = pBuffer + 1;
-
- ENDFOR
-
- FOR (i = short_block_length - num_samples; i>0; i--)
-
- *pPredicted_samples = 0;
- pPredicted_samples = pPredicted_samples + 1;
-
- ENDFOR
-
- ELSE
-
- CALL pv_memset(
- pPredicted_samples,
- 0,
- sizeof(*pPredicted_samples)*short_block_length);
- MODIFYING (predicted_samples[]);
-
- pPredicted_samples = pPredicted_samples + short_block_length;
-
- ENDIF [ IF (win_prediction_used[wnd] != FALSE) ]
-
- ENDFOR [ FOR (wnd=0; wnd<short_window_num; wnd++) ]
-
- ENDIF [ IF (win_seq != EIGHT_SHORT_SEQUENCE) ]
-
- RETURN
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_window_sequence.h"
-#include "ltp_common_internal.h"
-#include "long_term_prediction.h"
-#include "aac_mem_funcs.h"
-#include "pv_normalize.h"
-#include "window_block_fxp.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-/* Purpose: Codebook for LTP weight coefficients. Stored in Q15 format */
-const UInt codebook[CODESIZE] =
-{
- 18705, /* 0 */
- 22827, /* 1 */
- 26641, /* 2 */
- 29862, /* 3 */
- 32273, /* 4 */
- 34993, /* 5 */
- 39145, /* 6 */
- 44877 /* 7 */
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Int long_term_prediction(
- WINDOW_SEQUENCE win_seq,
- const Int weight_index,
- const Int delay[],
- const Int16 buffer[],
- const Int buffer_offset,
- const Int32 time_quant[],
- Int32 predicted_samples[], /* Q15 */
- const Int frame_length)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- /*
- * Window index
- *
- * Int wnd;
- *
- * will be enabled when short window information is available.
- */
-
- /* Pointer to time domain history buffer */
-
- const Int16 *pBuffer;
-
- const Int32 *pTimeQuant = time_quant;
-
- /* Pointer to array containing predicted samples */
- Int32 *pPredicted_samples;
-
- Int32 test;
- Int32 datum;
-
- /* IIR coefficient with Q15 format */
- UInt weight;
-
- /* Length of one block (two frames) */
- Int block_length;
-
- Int shift;
- Int k;
- Int ltp_buffer_index;
- Int jump_point;
- Int lag;
- Int num_samples;
-
- Int32 max = 0;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* Initialize pointers */
- pPredicted_samples = &predicted_samples[0];
-
- weight = codebook[weight_index];
-
- /****************************************/
- /* LTP decoding process for long window */
- /****************************************/
-
- if (win_seq != EIGHT_SHORT_SEQUENCE)
- {
- /****************************************************/
- /* Prediction based on previous time domain signals */
- /****************************************************/
- block_length = frame_length << 1;
-
- /* Calculate time lag for 1-tap IIR filter */
- lag = delay[0];
-
- ltp_buffer_index = block_length - lag;
-
- /* Calculate number of samples used in IIR filter */
- if (lag < frame_length)
- {
- num_samples = frame_length + lag;
- }
- else
- {
- num_samples = block_length;
- }
-
-
- /*
- * Calculate the predicted time domain signals from the
- * reconstructed time domain signals of previous frames.
- */
-
- /* The data is stored in TWO buffers, either as...
- *
- * [ t == 0 ]
- *
- * [ t == -1 ][ t == -2 ]
- *
- * OR...
- * [ t == 0 ]
- *
- * [ t == -2 ][ t == -1 ]
- *
- *
- *
- * In the first case, all of the buffers are non-contiguous,
- * and each must be handled separately. Code for this first case
- * will function correctly for both cases.
- *
- * In the second case, the buffers storing t == -2, and t == -1
- * data are contiguous, and an optimization could take advantage
- * of this, at the cost of an increase in code size for this function.
- */
-
- /* Decrement block_length by num_samples. This is important
- * for the loop at the end of the "ACCESS DATA IN THE LTP BUFFERS"
- * section that sets all remaining samples in the block to zero.
- */
-
- block_length -= num_samples;
-
-
-
-
-
-
- /*
- ************************************ ACCESS DATA IN THE LTP BUFFERS
- */
-
- /*
- * This section of the code handles the t == -2
- * buffer, which corresponds to 0 <= ltp_buffer_index < 1024
- *
- * BUFFER t == -2
- *
- * [0][][][][][][][][][][][...][][][][][][][][][][][][1023]
- *
- */
-
- jump_point = (frame_length - ltp_buffer_index);
-
- if (jump_point > 0)
- {
- pBuffer = &(buffer[ltp_buffer_index + buffer_offset]);
-
- for (k = jump_point; k > 0; k--)
- {
- /* Q15 = Q15 * Q0 */
- test = (Int32) weight * (*(pBuffer++));
- *(pPredicted_samples++) = test;
- max |= (test >> 31) ^ test;
- }
-
- num_samples -= jump_point;
-
- ltp_buffer_index += jump_point;
- }
-
- /*
- * This section of the code handles the t == -1
- * buffer, which corresponds to 1024 <= ltp_buffer_index < 2048
- *
- * BUFFER t == -1
- *
- * [1024][][][][][][][][][][][...][][][][][][][][][][][][2047]
- *
- */
-
- jump_point = 2 * frame_length - ltp_buffer_index;
-
- pBuffer = &(buffer[ltp_buffer_index - buffer_offset]);
-
- if (num_samples < jump_point)
- {
- jump_point = num_samples;
- }
-
- for (k = jump_point; k > 0; k--)
- {
- /* Q15 = Q15 * Q0 */
- test = (Int32) weight * (*(pBuffer++));
- *(pPredicted_samples++) = test;
- max |= (test >> 31) ^ test;
- }
-
- num_samples -= jump_point;
-
- ltp_buffer_index += jump_point;
-
- /*
- * This section of the code handles the t == 0
- * buffer, which corresponds to 2048 <= ltp_buffer_index < 3072
- *
- * BUFFER t == 0
- *
- * [2048][][][][][][][][][][][...][][][][][][][][][][][][3071]
- *
- */
- for (k = num_samples; k > 0; k--)
- {
-
- datum = *(pTimeQuant++) >> SCALING;
-
- /*
- * Limit the values in the 32-bit filterbank's buffer to
- * 16-bit resolution.
- *
- * Value's greater than 32767 or less than -32768 are saturated
- * to 32767 and -32768, respectively.
- */
-
- test = (Int32)datum * weight;
- *(pPredicted_samples++) = test;
- max |= (test >> 31) ^ test;
-
- }
-
- /* Set any remaining samples in the block to 0. */
-
- pv_memset(
- pPredicted_samples,
- 0,
- block_length*sizeof(*pPredicted_samples));
-
- } /* if (win_seq != EIGHT_SHORT_SEQUENCE) */
-
-
- /*****************************************/
- /* LTP decoding process for short window */
- /*****************************************/
-
- /*
- * For short window LTP, since there is no "ltp_short_lag"
- * information being passed, the following code for short
- * window LTP will be applied in the future when those
- * information are available.
- */
-
- /*
- *----------------------------------------------------------------------------
- * else
- * {
- * for (wnd = 0; wnd < short_window_num; wnd++)
- * {
- * if (win_prediction_used[wnd] != FALSE)
- * {
- * delay[wnd] = delay[0] + ltp_short_lag[wnd];
- *
- * lag = delay[wnd];
- *
- * j = wnd*short_block_length - lag;
- *
- * if (lag < short_frame_length)
- * {
- * num_samples = short_frame_length + lag;
- * }
- * else
- * {
- * num_samples = short_block_length;
- * }
- *
- * pBuffer = &buffer[j];
- *
- * for(i = num_samples; i>0; i--)
- * {
- * *(pPredicted_samples++) = weight * (*(pBuffer++));
- * }
- *
- * for(i = short_block_length - num_samples; i>0; i--)
- * {
- * *(pPredicted_samples++) = 0;
- * }
- * }
- * else
- * {
- * pv_memset(
- * pPredicted_samples,
- * 0,
- * sizeof(*pPredicted_samples)*short_block_length);
- *
- * pPredicted_samples += short_block_length;
- * }
- * }
- * }
- *----------------------------------------------------------------------------
- */
-
- shift = 16 - pv_normalize(max);
-
- if (shift < 0)
- {
- shift = 0;
- }
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return (shift);
-} /* long_term_prediction */
-
-
-
-
diff --git a/media/libstagefright/codecs/aacdec/long_term_prediction.h b/media/libstagefright/codecs/aacdec/long_term_prediction.h
deleted file mode 100644
index 014934b..0000000
--- a/media/libstagefright/codecs/aacdec/long_term_prediction.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: long_term_prediction.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified prototype with array size passed in per review
- comments.
-
- Description: Changed prototype with "weight_index" instead of "weight".
-
- Description: Removed some passed in buffer size variables since they are
- not being used for long window.
-
- Description: Temporarily define LTP_Q_FORMAT for current release.
- Need to change function prototype and pass out Q_format
- information later.
-
- Description: Updated function prototype to reflect the usage of a
- circular buffer by LTP.
-
- Description: Updated function interface with new return type
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file includes function prototype declaration for long_term_prediction().
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef LONG_TERM_PREDICTION_H
-#define LONG_TERM_PREDICTION_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_window_sequence.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define LTP_Q_FORMAT (15)
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- Int long_term_prediction(
- WINDOW_SEQUENCE win_seq,
- const Int weight_index,
- const Int delay[],
- const Int16 buffer[],
- const Int buffer_offset,
- const Int32 time_quant[],
- Int32 predicted_samples[], /* Q15 */
- const Int frame_length);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/long_term_synthesis.cpp b/media/libstagefright/codecs/aacdec/long_term_synthesis.cpp
deleted file mode 100644
index c361db1..0000000
--- a/media/libstagefright/codecs/aacdec/long_term_synthesis.cpp
+++ /dev/null
@@ -1,1158 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: long_term_synthesis.c
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Made the following changes based on the review comments.
- 1. Separated "shift_factor>=0" on line 395 to "shift_factor>0"
- and "shift_factor=0" two cases.
- 2. Added comments on line 393 to explain why factor 2 is being
- used to calculate shift_factor.
- 3. Added comments for short window implementation.
- 4. Changed "*(pPredicted_spectral++) = *pPredicted_spectral>>2"
- to "*(pPredicted++)>>=2" although they are the same.
- 5. Changed pseudo code "X+=Y" to "X=X+Y".
- 6. Fixed ending comment of "for" loop.
- 7. Passed in the size of the array and deleted some of the
- include files.
-
- Description: Unroll the loops.
-
- Description: Changed index "wnd" in previous line 584 with "wnd_offset"
- and made other correspondent changes to the code.
-
-
- Description: Based on Ken's suggestion, modified the function with the
- passing-in Q format as scalefactor band basis in order to
- simplify TNS block functions.
-
- Description: Optimization.
-
- Description: Made changes based on review comments.
- 1. Changed misspellings.
- 2. Changed win_sfb_top[] from two dimensional array to one
- dimensional array and correspondently changed the code.
- 3. Changed function prototype to remove some redundant
- informations.
- 4. Fixed the adjusting Q format part code.
- 5. Fixed lines 825, 826 with correct updating pointers.
-
- Description: Due to TNS and LTP Q format issue, added code to adjust
- predicted_spectral() to maximum resolution before perform
- long term synthesis.
-
- Description: Modified based on review comments.
-
- Description: Changed "max" data type from UInt to UInt32.
-
- Description: Changed so that nothing is done for the case of "all zero"
- data coming from the output of Trans4m_time_2_freq. Also, included more
- efficient calculation of the abs(x). And, I updated the pseudocode.
-
- Description: Use an auxiliary variable temp, to avoid using the same
- pointer and a post-increment pointer in the same line. This may not
- work with all compilers.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- win_seq = type of window sequence (WINDOW_SEQUENCE).
- sfb_per_win = number of scalefactor bands for each window, 1024 for
- long window, 128 for short window, type of Int.
- win_sfb_top = buffer (Int16) containing the top coefficient per
- scalefactor band for each window.
- win_prediction_used = buffer (Int) containing the prediction flag
- information for short windows. Each item in the
- buffer toggles prediction on(1)/off(0) for each
- window separately.
- sfb_prediction_used = buffer (Int) containing the prediction flag
- information for scalefactor band(sfb). Each item
- toggle prediction on(1)/off(0) on each scalefactor
- band of every window.
- current_frame = channel buffer (Int32) containing the dequantized
- spectral coefficients or errors of current frame.
- q_format = buffer (Int) containing Q format for each scalefactor band of
- input current_frame.
- predicted_spectral = buffer (Int32) containing predicted spectral
- components of current frame.
- pred_q_format = Q format (Int) for predicted spectral components of
- current frame.
- coef_per_win = number of coefficients per window for short windows.
- type of Int.
- short_window_num = number of short windows, type of Int.
- reconstruct_sfb_num = number of scalefactor bands used for reconstruction
- for short windows, type of Int.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- current_frame contents are the dequantized spectrum with a prediction
- vector added when prediction is turned on.
-
- q_format contents are updated with the new Q format (Int) for each
- scalefactor band of output current_frame buffer.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs long term synthesis using transmitted spectral
- coeffients or errors and predicted spectral components.
-
- Long term synthesis is part of long term prediction (LTP) which is used to
- reduce the redundancy of a signal between successive coding frames. The
- functionality of long term synthesis is to reconstruct the frequency domain
- spectral by adding the predicted spectral components and the transmitted
- spectral error when prediction is turned on.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3:1999(E)
- Part 3: Audio
- Subpart 4.6.6 Long Term Prediction (LTP)
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by Nokia in the course
- of development of the MPEG-2 AAC/MPEG-4 Audio standard ISO/IEC13818-7,
- 14496-1, 2 and 3. This software module is an implementation of a part
- of one or more MPEG-2 AAC/MPEG-4 Audio tools as specified by the MPEG-2
- aac/MPEG-4 Audio standard. ISO/IEC gives users of the MPEG-2aac/MPEG-4
- Audio standards free license to this software module or modifications
- thereof for use in hardware or software products claiming conformance
- to the MPEG-2 aac/MPEG-4 Audio standards. Those intending to use this
- software module in hardware or software products are advised that this
- use may infringe existing patents. The original developer of this
- software module, the subsequent editors and their companies, and ISO/IEC
- have no liability for use of this software module or modifications
- thereof in an implementation. Copyright is not released for non MPEG-2
- aac/MPEG-4 Audio conforming products. The original developer retains
- full right to use the code for the developer's own purpose, assign or
- donate the code to a third party and to inhibit third party from using
- the code for non MPEG-2 aac/MPEG-4 Audio conforming products. This
- copyright notice must be included in all copies or derivative works.
- Copyright (c)1997.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- pPredicted_spectral = &predicted_spectral[0];
- pPredicted_spectral_start = pPredicted_spectral;
- pSfb_prediction_used = &sfb_prediction_used[0];
-
- IF (win_seq != EIGHT_SHORT_SEQUENCE)
- THEN
-
- sfb_offset = 0;
-
- pWinSfbTop = &pWin_sfb_top[0];
-
- pQ_format = &q_format[0];
-
- FOR (i = sfb_per_frame; i>0; i--)
-
- IF (*(pSfb_prediction_used++) != FALSE)
- THEN
-
- pPredicted_offset = pPredicted_spectral_start +
- sfb_offset;
- pCurrent_frame = ¤t_frame[sfb_offset];
-
- quarter_sfb_width = (*pWinSfbTop - sfb_offset) >> 2;
-
- max = 0;
-
- pPredicted_spectral = pPredicted_offset;
-
- FOR (j = (*pWinSfbTop - sfb_offset); j>0 ; j--)
-
- tmpInt32 = *(pPredicted_spectral++);
-
- IF (tmpInt32 < 0)
- THEN
-
- tmpInt32 = -tmpInt32;
-
- ENDIF
-
- max |= tmpInt32;
-
- ENDFOR
-
- tmpInt = 0;
-
- IF (max != 0)
- THEN
-
- WHILE (max < 0x40000000L)
-
- max <<= 1;
- tmpInt++;
-
- ENDWHILE
-
- pPredicted_spectral = pPredicted_offset;
-
- FOR (j = quarter_sfb_width; j>0 ; j--)
-
- *(pPredicted_spectral++) <<= tmpInt;
- *(pPredicted_spectral++) <<= tmpInt;
- *(pPredicted_spectral++) <<= tmpInt;
- *(pPredicted_spectral++) <<= tmpInt;
-
- ENDFOR
-
- adjusted_pred_q = pred_q_format + tmpInt;
-
- pPredicted_spectral = pPredicted_offset;
-
- shift_factor = *(pQ_format) - adjusted_pred_q;
-
- IF ((shift_factor >= 0) && (shift_factor < 31))
- THEN
-
- shift_factor = shift_factor + 1;
-
- FOR (j = quarter_sfb_width; j>0 ; j--)
-
- *(pCurrent_frame++) =
- (*pCurrent_frame>>shift_factor)
- + (*(pPredicted_spectral++)>>1);
- *(pCurrent_frame++) =
- (*pCurrent_frame>>shift_factor)
- + (*(pPredicted_spectral++)>>1);
- *(pCurrent_frame++) =
- (*pCurrent_frame>>shift_factor)
- + (*(pPredicted_spectral++)>>1);
- *(pCurrent_frame++) =
- (*pCurrent_frame>>shift_factor)
- + (*(pPredicted_spectral++)>>1);
-
- ENDFOR
-
- *(pQ_format) = adjusted_pred_q - 1;
-
- ELSEIF (shift_factor >= 31)
- THEN
-
- FOR (j = quarter_sfb_width; j>0 ; j--)
-
- *(pCurrent_frame++) = *(pPredicted_spectral++);
- *(pCurrent_frame++) = *(pPredicted_spectral++);
- *(pCurrent_frame++) = *(pPredicted_spectral++);
- *(pCurrent_frame++) = *(pPredicted_spectral++);
-
- ENDFOR
-
- *(pQ_format) = adjusted_pred_q;
-
- ELSEIF ((shift_factor < 0) && (shift_factor > -31))
- THEN
-
- shift_factor = 1 - shift_factor;
-
- FOR (j = quarter_sfb_width; j>0 ; j--)
-
- *(pCurrent_frame++) = (*pCurrent_frame>>1) +
- (*(pPredicted_spectral++)>>shift_factor);
- *(pCurrent_frame++) = (*pCurrent_frame>>1) +
- (*(pPredicted_spectral++)>>shift_factor);
- *(pCurrent_frame++) = (*pCurrent_frame>>1) +
- (*(pPredicted_spectral++)>>shift_factor);
- *(pCurrent_frame++) = (*pCurrent_frame>>1) +
- (*(pPredicted_spectral++)>>shift_factor);
-
- ENDFOR
-
- *(pQ_format) = *(pQ_format) - 1;
-
- ENDIF
-
- ENDIF
-
- ENDIF [ IF (*(pSfb_prediction_used++) != FALSE) ]
-
- sfb_offset = *pWinSfbTop;
- pWinSfbTop = pWinSfbTop + 1;
- pQ_format = pQ_format + 1;
-
- ENDFOR [ FOR (i = sfb_per_frame; i>0; i--) ]
-
- ELSE
-
- pCurrent_frame_start = ¤t_frame[0];
-
- pQ_format_start = &q_format[0];
-
- num_sfb = sfb_per_win[0];
-
- FOR (wnd=0; wnd<short_window_num; wnd++)
-
- pWinSfbTop = &pWin_sfb_top[0];
-
- pQ_format = pQ_format_start;
-
- IF (win_prediction_used[wnd] != FALSE)
- THEN
-
- sfb_offset = 0;
-
- FOR (i = reconstruct_sfb_num; i > 0; i--)
-
- pPredicted_offset = pPredicted_spectral_start +
- sfb_offset;
- pCurrent_frame = pCurrent_frame_start + sfb_offset;
-
- quarter_sfb_width = (*pWinSfbTop - sfb_offset) >> 2;
-
- max = 0;
-
- pPredicted_spectral = pPredicted_offset;
-
- FOR (j = (*pWinSfbTop - sfb_offset); j>0 ; j--)
-
- tmpInt32 = *(pPredicted_spectral++);
-
- IF (tmpInt32 < 0)
- THEN
-
- tmpInt32 = -tmpInt32;
-
- ENDIF
-
- max |= tmpInt32;
-
- ENDFOR
-
- tmpInt = 0;
-
- IF (max != 0)
- THEN
-
- WHILE (max < 0x40000000L)
-
- max <<= 1;
- tmpInt++;
-
- ENDWHILE
-
-
- pPredicted_spectral = pPredicted_offset;
-
- FOR (j = quarter_sfb_width; j>0 ; j--)
-
- *(pPredicted_spectral++) <<= tmpInt;
- *(pPredicted_spectral++) <<= tmpInt;
- *(pPredicted_spectral++) <<= tmpInt;
- *(pPredicted_spectral++) <<= tmpInt;
-
- ENDFOR
-
- adjusted_pred_q = pred_q_format + tmpInt;
-
- pPredicted_spectral = pPredicted_offset;
-
- shift_factor = *(pQ_format) - adjusted_pred_q;
-
- IF ((shift_factor >= 0) && (shift_factor < 31))
- THEN
-
- shift_factor = shift_factor + 1;
-
- FOR (j = quarter_sfb_width; j>0 ; j--)
-
- *(pCurrent_frame++) =
- (*pCurrent_frame>>shift_factor) +
- (*(pPredicted_spectral++)>>1);
- *(pCurrent_frame++) =
- (*pCurrent_frame>>shift_factor) +
- (*(pPredicted_spectral++)>>1);
- *(pCurrent_frame++) =
- (*pCurrent_frame>>shift_factor) +
- (*(pPredicted_spectral++)>>1);
- *(pCurrent_frame++) =
- (*pCurrent_frame>>shift_factor) +
- (*(pPredicted_spectral++)>>1);
-
- ENDFOR
-
- *(pQ_format) = adjusted_pred_q - 1;
-
- ELSEIF (shift_factor >= 31)
- THEN
-
- FOR (j = quarter_sfb_width; j>0 ; j--)
-
- *(pCurrent_frame++) = *(pPredicted_spectral++);
- *(pCurrent_frame++) = *(pPredicted_spectral++);
- *(pCurrent_frame++) = *(pPredicted_spectral++);
- *(pCurrent_frame++) = *(pPredicted_spectral++);
-
- ENDFOR
-
- *(pQ_format) = adjusted_pred_q;
-
- ELSEIF ((shift_factor < 0) && (shift_factor > -31))
- THEN
-
- shift_factor = 1 - shift_factor;
-
- FOR (j = quarter_sfb_width; j>0 ; j--)
-
- *(pCurrent_frame++) = (*pCurrent_frame>>1) +
- (*(pPredicted_spectral++)>>shift_factor);
- *(pCurrent_frame++) = (*pCurrent_frame>>1) +
- (*(pPredicted_spectral++)>>shift_factor);
- *(pCurrent_frame++) = (*pCurrent_frame>>1) +
- (*(pPredicted_spectral++)>>shift_factor);
- *(pCurrent_frame++) = (*pCurrent_frame>>1) +
- (*(pPredicted_spectral++)>>shift_factor);
-
- ENDFOR
-
- *(pQ_format) = *(pQ_format) - 1;
-
- ENDIF
-
- ENDIF
-
- sfb_offset = *pWinSfbTop;
- pWinSfbTop = pWinSfbTop + 1;
- pQ_format = pQ_format + 1;
-
- ENDFOR [ FOR (i = reconstruct_sfb_num; i > 0; i--) ]
-
- ENDIF [ IF (win_prediction_used[wnd] != FALSE) ]
-
- pPredicted_spectral_start = pPredicted_spectral_start + num_sfb;
- pCurrent_frame_start = pCurrent_frame_start + num_sfb;
- wnd_offset = wnd_offset + num_sfb;
- pQ_format_start = pQ_format_start + num_sfb;
-
- ENDFOR [ FOR (wnd=0; wnd<short_window_num; wnd++) ]
-
- ENDIF [ IF (win_seq != EIGHT_SHORT_SEQUENCE) ]
-
- RETURN
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_window_sequence.h"
-#include "long_term_synthesis.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void long_term_synthesis(
- WINDOW_SEQUENCE win_seq,
- Int sfb_per_win,
- Int16 win_sfb_top[],
- Int win_prediction_used[],
- Int sfb_prediction_used[],
- Int32 current_frame[],
- Int q_format[], /* for each sfb */
- Int32 predicted_spectral[],
- Int pred_q_format, /* for predicted_spectral[] */
- Int coef_per_win,
- Int short_window_num,
- Int reconstruct_sfb_num)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- /* Scalefactor band offset */
- Int sfb_offset;
-
- /* Window index */
- Int wnd;
-
- /* Pointer to array containing predicted samples */
- Int32 *pPredicted_spectral;
-
- /* Pointer to the beginning of array containing predicted samples */
- Int32 *pPredicted_spectral_start;
-
- Int32 *pPredicted_offset;
-
- /* Pointer to array containing current spectral components for a channel*/
- Int32 *pCurrent_frame;
-
- /* Another pointer to array containing current spectral components */
- Int32 *pCurrent_frame_start;
-
- /* Pointer to prediction flag for each scalefactor band */
- Int *pSfb_prediction_used;
-
- /* Pointer to top coef per scalefactor band */
- Int16 *pWinSfbTop;
-
- /* Pointer to q_format array */
- Int *pQ_format;
- Int *pQ_format_start;
- Int32 temp;
-
- Int i;
- Int j;
-
- Int quarter_sfb_width;
- Int num_sfb;
- Int shift_factor;
-
- UInt32 max;
- Int32 tmpInt32;
-
- Int tmpInt;
- Int adjusted_pred_q;
- Int pred_shift;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* Initialize pointers */
- pPredicted_spectral = &predicted_spectral[0];
- pPredicted_spectral_start = pPredicted_spectral;
-
- /*
- * NOTE:
- * sfb_prediction_used[] start from 0 or 1 depending on nok_lt_decode.c;
- * currently we agree to make it start from 0;
- */
- pSfb_prediction_used = &sfb_prediction_used[0];
-
- /*********************************/
- /* LTP synthesis for long window */
- /*********************************/
- if (win_seq != EIGHT_SHORT_SEQUENCE)
- {
-
- /*******************************************************/
- /* Reconstruction of current frequency domain spectrum */
- /*******************************************************/
-
- /* Initialize scalefactor band offset */
- sfb_offset = 0;
-
- /*
- * Reconstruction is processed on scalefactor band basis.
- * 1. When prediction is turned on, all the predicted spectral
- * components will be used for reconstruction.
- * 2. When prediction is turned off, reconstruction is not
- * needed. Spectral components of current frame will directly
- * come from the transmitted data.
- */
- pWinSfbTop = &win_sfb_top[0];
-
- pQ_format = &q_format[0];
-
- for (i = sfb_per_win; i > 0; i--)
- {
- /* Check prediction flag for each scalefactor band. */
- if (*(pSfb_prediction_used++) != FALSE)
- {
- /*
- * Prediction is on. Do reconstruction routine.
- * Reconstruct spectral component of current
- * frame by adding the predicted spectral
- * components and the quantized prediction
- * errors that reconstructed from transmitted
- * data when prediction is turned on.
- */
-
- /* Set pointers to the offset of scalefactor bands */
- pPredicted_offset = pPredicted_spectral_start +
- sfb_offset;
- pCurrent_frame = ¤t_frame[sfb_offset];
-
- /*
- * (*pWinSfbTop - sfb_offset) is number of coefficients
- * of the scalefactor band.
- * ">>2" is used to set up for later unrolling the loop.
- */
- quarter_sfb_width = (*pWinSfbTop - sfb_offset) >> 2;
-
- /*
- * Adjust pred_q_format and predicted_spectral() to
- * maximum resolution.
- */
- max = 0;
-
- pPredicted_spectral = pPredicted_offset;
-
- /* Find the maximum absolute value */
- for (j = (*pWinSfbTop - sfb_offset); j > 0 ; j--)
- {
- tmpInt32 = *(pPredicted_spectral++);
-
- /*
- * Note: overflow is protected here even though
- * tmpInt32 = 0x80000000 is very rare case.
- *
- * if (tmpInt32 == LONG_MIN)
- * {
- * tmpInt32 = LONG_MAX;
- * }
- * if (tmpInt32 < 0)
- * {
- * tmpInt32 = -tmpInt32;
- * }
- */
-
- max |= tmpInt32 ^(tmpInt32 >> 31);
- }
-
- /*
- * IF the LTP data is all zeros
- * (max == 0) - do nothing for this sfb.
- */
-
- if (max != 0)
- {
- /* Find the number of bits to reach the max resolution */
- tmpInt = 0;
-
- while (max < 0x40000000L)
- {
- max <<= 1;
- tmpInt++;
- }
-
- /*
- * The following codes are combinded into shift factor
- * adjusting and reconstruction section.
- *
- * pPredicted_spectral = pPredicted_offset;
- * for(j = quarter_sfb_width; j>0 ; j--)
- * {
- * *(pPredicted_spectral++) <<= tmpInt;
- * *(pPredicted_spectral++) <<= tmpInt;
- * *(pPredicted_spectral++) <<= tmpInt;
- * *(pPredicted_spectral++) <<= tmpInt;
- * }
- *
- */
-
- /* Adjust Q format for predicted_spectral() */
- adjusted_pred_q = pred_q_format + tmpInt;
-
- /*
- * Adjust Q format to prevent overflow that may occur during
- * frequency domain reconstruction.
- *
- */
- pPredicted_spectral = pPredicted_offset;
-
- shift_factor = *(pQ_format) - adjusted_pred_q;
-
- if ((shift_factor >= 0) && (shift_factor < 31))
- {
- shift_factor = shift_factor + 1;
- pred_shift = tmpInt - 1;
-
- if (pred_shift >= 0)
- {
- for (j = quarter_sfb_width; j > 0 ; j--)
- {
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) << pred_shift);
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) << pred_shift);
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) << pred_shift);
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) << pred_shift);
- }
- }
- else
- {
- for (j = quarter_sfb_width; j > 0 ; j--)
- {
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) >> 1);
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) >> 1);
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) >> 1);
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) >> 1);
- }
- }
-
- /* Updated new Q format for current scalefactor band */
- *(pQ_format) = adjusted_pred_q - 1;
- }
- else if (shift_factor >= 31)
- {
- for (j = quarter_sfb_width; j > 0 ; j--)
- {
- *(pCurrent_frame++) =
- *(pPredicted_spectral++) << tmpInt;
- *(pCurrent_frame++) =
- *(pPredicted_spectral++) << tmpInt;
- *(pCurrent_frame++) =
- *(pPredicted_spectral++) << tmpInt;
- *(pCurrent_frame++) =
- *(pPredicted_spectral++) << tmpInt;
- }
-
- /* Updated new Q format for current scalefactor band */
- *(pQ_format) = adjusted_pred_q ;
- }
- else if ((shift_factor < 0) && (shift_factor > -31))
- {
- shift_factor = 1 - shift_factor;
- pred_shift = tmpInt - shift_factor;
-
- if (pred_shift >= 0)
- {
- for (j = quarter_sfb_width; j > 0 ; j--)
- {
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) << pred_shift);
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) << pred_shift);
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) << pred_shift);
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) << pred_shift);
- }
- }
- else
- {
- pred_shift = -pred_shift;
-
- for (j = quarter_sfb_width; j > 0 ; j--)
- {
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) >> pred_shift);
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) >> pred_shift);
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) >> pred_shift);
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) >> pred_shift);
- }
- }
-
- /*
- * Updated new Q format for current scalefactor band
- *
- * This is NOT a pointer decrement
- */
- (*pQ_format)--;
- }
-
- } /* if (max != 0) */
-
- /*
- * For case (shift_factor <= -31), *pCurrent_frame and
- * *pQ_format do not need to be updated.
- */
-
- } /* if (*(pSfb_prediction_used++) != FALSE) */
-
- /* Updated to next scalefactor band. */
- sfb_offset = *(pWinSfbTop++);
-
- /* Updated pointer to next scalefactor band's Q-format */
- pQ_format++;
-
- } /* for (i = sfb_per_frame; i>0; i--) */
-
- } /* if (win_seq!=EIGHT_SHORT_SEQUENCE) */
-
- /**********************************/
- /* LTP synthesis for short window */
- /**********************************/
- else
- {
- /******************************************************/
- /*Reconstruction of current frequency domain spectrum */
- /******************************************************/
- pCurrent_frame_start = ¤t_frame[0];
-
- pQ_format_start = &q_format[0];
-
- num_sfb = sfb_per_win;
-
- /* Reconstruction is processed on window basis */
- for (wnd = 0; wnd < short_window_num; wnd++)
- {
- pWinSfbTop = &win_sfb_top[0];
-
- pQ_format = pQ_format_start;
-
- /* Check if prediction flag is on for each window */
- if (win_prediction_used[wnd] != FALSE)
- {
- /* Initialize scalefactor band offset */
- sfb_offset = 0;
-
- /*
- * Reconstruction is processed on scalefactor band basis.
- * 1. When prediction is turned on, all the predicted
- * spectral components will be used for reconstruction.
- * 2. When prediction is turned off, reconstruction is
- * not needed. Spectral components of current frame
- * will directly come from the transmitted data.
- */
-
- /*
- * According to ISO/IEC 14496-3 pg.91
- * Only the spectral components in first eight scalefactor
- * bands are added to the quantized prediction error.
- */
- for (i = reconstruct_sfb_num; i > 0; i--)
- {
- /* Set pointer to the offset of scalefactor bands */
- pPredicted_offset = pPredicted_spectral_start +
- sfb_offset;
- pCurrent_frame = pCurrent_frame_start + sfb_offset;
-
- /*
- * Prediction is on. Do reconstruction routine.
- * Reconstruct spectral component of
- * current frame by adding the predicted
- * spectral components and the quantized
- * prediction errors that reconstructed
- * from transmitted data when prediction
- * is turned on.
- */
-
- /*
- * (*pWinSfbTop - sfb_offset) is number of coefficients
- * of the scalefactor band.
- * ">>2" is used to set up for later unrolling the loop.
- */
- quarter_sfb_width = (*pWinSfbTop - sfb_offset) >> 2;
-
- /*
- * Adjust pred_q_format and predicted_spectral() to
- * maximum resolution.
- */
- max = 0;
- pPredicted_spectral = pPredicted_offset;
-
- /* Find the maximum absolute value */
- for (j = (*pWinSfbTop - sfb_offset); j > 0 ; j--)
- {
- tmpInt32 = *(pPredicted_spectral++);
-
-
- /*
- * Note: overflow is protected here even though
- * tmpInt32 = 0x80000000 is very rare case.
- *
- * if (tmpInt32 == LONG_MIN)
- * {
- * tmpInt32 = LONG_MAX;
- * }
- * if (tmpInt32 < 0)
- * {
- * tmpInt32 = -tmpInt32;
- * }
- */
-
- max |= tmpInt32 ^(tmpInt32 >> 31);
- }
-
- if (max != 0)
- {
- /* Find the number of bits to reach
- * the max resolution
- */
- tmpInt = 0;
-
- while (max < 0x40000000L)
- {
- max <<= 1;
- tmpInt++;
- }
- /*
- * The following codes are combined into shift factor
- * adjusting and reconstruction section.
- *
- * pPredicted_spectral = pPredicted_offset;
- * for(j = quarter_sfb_width; j>0 ; j--)
- * {
- * *(pPredicted_spectral++) <<= tmpInt;
- * *(pPredicted_spectral++) <<= tmpInt;
- * *(pPredicted_spectral++) <<= tmpInt;
- * *(pPredicted_spectral++) <<= tmpInt;
- * }
- *
- */
-
- /* Adjust Q format for predicted_spectral() */
- adjusted_pred_q = pred_q_format + tmpInt;
-
- /*
- * Adjust Q format to prevent overflow that may occur
- * during frequency domain reconstruction.
- */
- pPredicted_spectral = pPredicted_offset;
-
- shift_factor = *(pQ_format) - adjusted_pred_q;
-
- if ((shift_factor >= 0) && (shift_factor < 31))
- {
- shift_factor = shift_factor + 1;
-
- pred_shift = tmpInt - 1;
-
- if (pred_shift >= 0)
- {
- for (j = quarter_sfb_width; j > 0 ; j--)
- {
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) << pred_shift);
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) << pred_shift);
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) << pred_shift);
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) << pred_shift);
-
- }
- }
- else
- {
- for (j = quarter_sfb_width; j > 0 ; j--)
- {
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) >> 1);
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) >> 1);
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) >> 1);
- temp = *pCurrent_frame >> shift_factor;
- *(pCurrent_frame++) = temp
- + (*(pPredicted_spectral++) >> 1);
- }
- }
-
- /* Updated new Q format for current scalefactor band*/
- *(pQ_format) = adjusted_pred_q - 1;
- }
- else if (shift_factor >= 31)
- {
- for (j = quarter_sfb_width; j > 0 ; j--)
- {
- *(pCurrent_frame++) =
- *(pPredicted_spectral++) << tmpInt;
- *(pCurrent_frame++) =
- *(pPredicted_spectral++) << tmpInt;
- *(pCurrent_frame++) =
- *(pPredicted_spectral++) << tmpInt;
- *(pCurrent_frame++) =
- *(pPredicted_spectral++) << tmpInt;
- }
-
- /* Updated new Q format for current scalefactor band*/
- *(pQ_format) = adjusted_pred_q;
- }
- else if ((shift_factor < 0) && (shift_factor > -31))
- {
- shift_factor = 1 - shift_factor;
-
- pred_shift = tmpInt - shift_factor;
-
- if (pred_shift >= 0)
- {
- for (j = quarter_sfb_width; j > 0 ; j--)
- {
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) << pred_shift);
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) << pred_shift);
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) << pred_shift);
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) << pred_shift);
-
- }
- }
- else
- {
- pred_shift = -pred_shift;
-
- for (j = quarter_sfb_width; j > 0 ; j--)
- {
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) >> pred_shift);
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) >> pred_shift);
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) >> pred_shift);
- temp = *pCurrent_frame >> 1;
- *(pCurrent_frame++) = temp +
- (*(pPredicted_spectral++) >> pred_shift);
- }
- }
-
- /* Updated new Q format for current scalefactor band*/
- *(pQ_format) = *(pQ_format) - 1;
- }
-
- /*
- * For case (shift_factor <= -31), *pCurrent_frame and
- * *pQ_format do not need to be updated.
- */
-
- } /* if (max != 0) */
-
- /* Updated to next scalefactor band. */
- sfb_offset = *(pWinSfbTop++);
-
- /* Updated pointer to next scalefactor band's Q-format */
- pQ_format++;
-
- } /* for (i = reconstruct_sfb_num; i > 0; i--) */
-
- } /* if (win_prediction_used[wnd] != FALSE) */
-
- /* Updated to next window */
- pPredicted_spectral_start += coef_per_win;
- pCurrent_frame_start += coef_per_win;
- pQ_format_start += num_sfb;
-
- } /* for (wnd=0; wnd<short_window_num; wnd++) */
-
- } /* else */
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-} /* long_term_synthesis */
-
-
diff --git a/media/libstagefright/codecs/aacdec/long_term_synthesis.h b/media/libstagefright/codecs/aacdec/long_term_synthesis.h
deleted file mode 100644
index 1195709..0000000
--- a/media/libstagefright/codecs/aacdec/long_term_synthesis.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: long_term_synthesis.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: 1. Changed protoype with array size passed in per review
- comments.
- 2. Moved #define NUM_RECONSTRUCTED_SFB to ltp_common_internal.h
-
- Description: Modified prototype based on review comments for new version
- long_term_synthesis.c.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file includes function prototype declaration for long_term_synthesis().
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef LONG_TERM_SYNTHESIS_H
-#define LONG_TERM_SYNTHESIS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_window_sequence.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-void long_term_synthesis(
- WINDOW_SEQUENCE win_seq,
- Int sfb_per_win,
- Int16 win_sfb_top[],
- Int win_prediction_used[],
- Int sfb_prediction_used[],
- Int32 current_frame[],
- Int q_format[],
- Int32 predicted_spectral[],
- Int pred_q_format,
- Int coef_per_win,
- Int short_window_num,
- Int reconstruct_sfb_num);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/lt_decode.cpp b/media/libstagefright/codecs/aacdec/lt_decode.cpp
deleted file mode 100644
index e5f5f91..0000000
--- a/media/libstagefright/codecs/aacdec/lt_decode.cpp
+++ /dev/null
@@ -1,507 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: lt_decode.c
-
-
-------------------------------------------------------------------------------
-
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: First round of optimizations.
-
- Description: pInputStream is now the 2nd parameter to this function.
-
- Description: Changed to work with MT's new get_ics_info.c function, which
- only calls lt_decode if LTP is enabled. This removes one grab from the
- bitstream and one "if" from this code. Also, changed setting of weight.
- Now, rather than setting the actual weight, I only set the index into
- a table in this function.
-
- Description: Replace some instances of getbits to get9_n_lessbits
- when the number of bits read is 9 or less and get1bits
- when only 1 bit is read.
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- win_type Type of window (SHORT or LONG)
- [WINDOW_TYPE]
-
- max_sfb Maximum number of active scalefactor bands
- [Int]
-
- pLt_pred Pointer to structure containing information for
- long-term prediction.
- [LT_PRED_STATUS *]
-
- pInputStream Pointer to structure containing bitstream
- information.
- [BITS *]
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- pLt_pred->weight_index - updated with index into weight table for LTP.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function decodes the bitstream elements for long term prediction
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by Nokia
- in the course of development of the MPEG-2 AAC/MPEG-4 Audio standard
- ISO/IEC13818-7, 14496-1, 2 and 3. This software module is an implementation
- of a part of one or more MPEG-2 AAC/MPEG-4 Audio tools as specified by the
- MPEG-2 aac/MPEG-4 Audio standard. ISO/IEC gives users of the
- MPEG-2aac/MPEG-4 Audio standards free license to this software module or
- modifications thereof for use in hardware or software products claiming
- conformance to the MPEG-2 aac/MPEG-4 Audio standards. Those intending to
- use this software module in hardware or software products are advised that
- this use may infringe existing patents. The original developer of this
- software module, the subsequent editors and their companies, and ISO/IEC
- have no liability for use of this software module or modifications thereof
- in an implementation. Copyright is not released for non MPEG-2 aac/MPEG-4
- Audio conforming products. The original developer retains full right to use
- the code for the developer's own purpose, assign or donate the code to a
- third party and to inhibit third party from using the code for non
- MPEG-2 aac/MPEG-4 Audio conforming products. This copyright notice
- must be included in all copies or derivative works."
- Copyright (c)1997.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- pDelay[0] = (Int) getbits(
- LEN_LTP_LAG,
- pInputStream);
-
- temp_reg = (Int) getbits(
- LEN_LTP_COEF,
- pInputStream);
-
- pLt_pred->weight = codebook[temp_reg];
-
- last_band = max_sfb;
-
- IF (win_type != EIGHT_SHORT_SEQUENCE)
-
- IF (last_band > MAX_LT_PRED_LONG_SFB)
-
- last_band = MAX_LT_PRED_LONG_SFB;
-
- ENDIF
-
- FOR (m = last_band; m > 0; m--)
-
- *(pSfbPredictionUsed++) = (Int) getbits(
- LEN_LTP_LONG_USED,
- pInputStream);
- ENDFOR
-
- FOR (m = (max_sfb - last_band); m > 0; m--)
-
- *(pSfbPredictionUsed++) = 0;
-
- ENDFOR
-
- ELSE
-
- IF (last_band > MAX_LT_PRED_SHORT_SFB)
-
- last_band = MAX_LT_PRED_SHORT_SFB;
-
- ENDIF
-
- prev_subblock = pDelay[0];
-
- pWinPredictionUsed++;
-
- pTempPtr = &pSfbPredictionUsed[0];
-
- FOR (m = NUM_SHORT_WINDOWS; m > 0;)
-
- m--;
- temp_reg = (Int) getbits(
- LEN_LTP_SHORT_USED,
- pInputStream);
-
- *(pWinPredictionUsed++) = temp_reg;
-
- IF (temp_reg != FALSE)
- {
- *(pDelay++) = prev_subblock;
-
- FOR (k = last_band; k > 0; k--)
- {
- *(pTempPtr++) = 1;
- }
- break;
- ELSE
- {
- pDelay++;
- pTempPtr += last_band;
- }
-
- ENDFOR (m = NUM_SHORT_WINDOWS; m > 0;)
-
- prev_subblock += LTP_LAG_OFFSET;
-
- FOR (; m > 0; m--)
-
- temp_reg = (Int) getbits (
- LEN_LTP_SHORT_USED,
- pInputStream);
-
- *(pWinPredictionUsed++) = temp_reg;
-
- IF (temp_reg != FALSE)
-
- temp_reg = (Int) getbits(
- LEN_LTP_SHORT_LAG_PRESENT,
- pInputStream);
- IF (temp_reg != 0)
-
- temp_reg = (Int) getbits(
- LEN_LTP_SHORT_LAG,
- pInputStream);
-
- *(pDelay++) = prev_subblock - temp_reg;
-
- ELSE
-
- *(pDelay++) = prev_subblock - LTP_LAG_OFFSET;
-
- ENDIF
-
- FOR (k = last_band; k > 0; k--)
- *(pTempPtr++) = 1;
- ENDFOR
-
- ELSE
-
- pDelay++;
- pTempPtr += last_band;
-
- ENDIF
-
- ENDFOR (; m > 0; m--)
-
- ENDIF (win_type != EIGHT_SHORT_SEQUENCE)
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "lt_decode.h"
-#include "ltp_common_internal.h"
-#include "window_block_fxp.h"
-#include "e_window_sequence.h"
-#include "s_lt_pred_status.h"
-#include "s_bits.h"
-#include "ibstream.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void lt_decode(
- const WINDOW_SEQUENCE win_type,
- BITS *pInputStream,
- const Int max_sfb,
- LT_PRED_STATUS *pLt_pred)
-{
- Int wnd_num;
- Int k;
- Int last_band;
- Int prev_subblock;
- Int prev_subblock_nonzero;
- Int temp_reg;
-
- Bool *pWinPredictionUsed = pLt_pred->win_prediction_used;
- Bool *pSfbPredictionUsed = pLt_pred->sfb_prediction_used;
- Int *pTempPtr;
- Int *pDelay = pLt_pred->delay;
-
- pDelay[0] = (Int) get17_n_lessbits(
- LEN_LTP_LAG, /* 11 bits */
- pInputStream);
-
- pLt_pred->weight_index = (Int) get9_n_lessbits(
- LEN_LTP_COEF, /* 3 bits */
- pInputStream);
-
- last_band = max_sfb;
-
- if (win_type != EIGHT_SHORT_SEQUENCE)
- {
-
- /* last_band = min(MAX_LT_PRED_LONG_SFB, max_sfb) MAX_SCFAC_BANDS */
- if (last_band > MAX_LT_PRED_LONG_SFB)
- {
- last_band = MAX_LT_PRED_LONG_SFB;
- }
-
- for (k = last_band; k > 0; k--)
- {
- *(pSfbPredictionUsed++) = (Int) get1bits(pInputStream);
- }
-
- /*
- * This is not a call to memset, because
- * (max_sfb - last_band) should typically be a small value.
- */
- for (k = (max_sfb - last_band); k > 0; k--)
- {
- *(pSfbPredictionUsed++) = FALSE;
- }
- }
- else /* (win_type == EIGHT_SHORT_SEQUENCE) */
- {
- /* last_band = min(MAX_LT_PRED_SHORT_SFB, max_sfb) */
-
- if (last_band > MAX_LT_PRED_SHORT_SFB)
- {
- last_band = MAX_LT_PRED_SHORT_SFB;
- }
-
- /*
- * The following two coding constructs are equivalent...
- *
- * first_time == 1
- * for (wnd_num=NUM_SHORT_WINDOWS; wnd_num > 0; wnd_num--)
- * {
- * if (condition)
- * {
- * if (first_time == 1)
- * {
- * CODE SECTION A
- * first_time = 0;
- * }
- * else
- * {
- * CODE SECTION B
- * }
- * }
- * }
- *
- * -----------------------------------EQUIVALENT TO------------
- *
- * wnd_num=NUM_SHORT_WINDOWS;
- *
- * do
- * {
- * wnd_num--;
- * if (condition)
- * {
- * CODE SECTION A
- * break;
- * }
- * } while( wnd_num > 0)
- *
- * while (wnd_num > 0)
- * {
- * if (condition)
- * {
- * CODE SECTION B
- * }
- * wnd_num--;
- * }
- *
- */
-
- prev_subblock = pDelay[0];
-
- pTempPtr = &pSfbPredictionUsed[0];
-
- wnd_num = NUM_SHORT_WINDOWS;
-
- prev_subblock_nonzero = prev_subblock;
- prev_subblock += LTP_LAG_OFFSET;
-
- do
- {
- /*
- * Place decrement of wnd_num here, to insure
- * that the decrement occurs before the
- * break out of the do-while loop.
- */
- wnd_num--;
-
- temp_reg = (Int) get1bits(pInputStream);
-
- *(pWinPredictionUsed++) = temp_reg;
-
- if (temp_reg != FALSE)
- {
- *(pDelay++) = prev_subblock_nonzero;
-
- for (k = last_band; k > 0; k--)
- {
- *(pTempPtr++) = TRUE;
- }
- for (k = (max_sfb - last_band); k > 0; k--)
- {
- *(pTempPtr++) = FALSE;
- }
- break;
-
- } /* if(pWinPredictionUsed) */
- else
- {
- pDelay++;
- pTempPtr += max_sfb;
- }
-
- }
- while (wnd_num > 0);
-
- /*
- * This while loop picks up where the previous one left off.
- * Notice that the code functions differently inside the loop
- */
-
- while (wnd_num > 0)
- {
- temp_reg = (Int) get1bits(pInputStream);
-
- *(pWinPredictionUsed++) = temp_reg;
-
- if (temp_reg != FALSE)
- {
- temp_reg = (Int) get1bits(pInputStream);
- if (temp_reg != 0)
- {
- temp_reg = (Int) get9_n_lessbits(
- LEN_LTP_SHORT_LAG,
- pInputStream);
-
- *(pDelay++) = prev_subblock - temp_reg;
- }
- else
- {
- *(pDelay++) = prev_subblock_nonzero;
- }
- for (k = last_band; k > 0; k--)
- {
- *(pTempPtr++) = TRUE;
- }
- for (k = (max_sfb - last_band); k > 0; k--)
- {
- *(pTempPtr++) = FALSE;
- }
-
- } /* if (temp_reg) */
- else
- {
- pDelay++;
- pTempPtr += max_sfb;
- }
-
- wnd_num--;
-
- } /* while(wnd_num) */
-
- } /* else (win_type == EIGHT_SHORT_SEQUENCE) */
-
-} /* lt_decode */
diff --git a/media/libstagefright/codecs/aacdec/lt_decode.h b/media/libstagefright/codecs/aacdec/lt_decode.h
deleted file mode 100644
index c655270..0000000
--- a/media/libstagefright/codecs/aacdec/lt_decode.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: lt_decode.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changing to move pInputStream to 2nd parameter.
-
- Description: Replaced "e_WINDOW_TYPE.h" with "e_WINDOW_SEQUENCE.h"
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file contains the global function declaration for lt_decode
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef LT_DECODE_H
-#define LT_DECODE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_window_sequence.h"
-#include "s_lt_pred_status.h"
-#include "s_bits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-void lt_decode(
- const WINDOW_SEQUENCE win_type,
- BITS *pInputStream,
- const Int max_sfb,
- LT_PRED_STATUS *pLt_pred);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/lt_prediction.h b/media/libstagefright/codecs/aacdec/lt_prediction.h
deleted file mode 100644
index e52a1e8..0000000
--- a/media/libstagefright/codecs/aacdec/lt_prediction.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/**************************************************************************
-
-This software module was originally developed by
-Nokia in the course of development of the MPEG-2 AAC/MPEG-4
-Audio standard ISO/IEC13818-7, 14496-1, 2 and 3.
-This software module is an implementation of a part
-of one or more MPEG-2 AAC/MPEG-4 Audio tools as specified by the
-MPEG-2 aac/MPEG-4 Audio standard. ISO/IEC gives users of the
-MPEG-2aac/MPEG-4 Audio standards free license to this software module
-or modifications thereof for use in hardware or software products
-claiming conformance to the MPEG-2 aac/MPEG-4 Audio standards. Those
-intending to use this software module in hardware or software products
-are advised that this use may infringe existing patents. The original
-developer of this software module, the subsequent
-editors and their companies, and ISO/IEC have no liability for use of
-this software module or modifications thereof in an
-implementation. Copyright is not released for non MPEG-2 aac/MPEG-4
-Audio conforming products. The original developer retains full right to
-use the code for the developer's own purpose, assign or donate the code to a
-third party and to inhibit third party from using the code for non
-MPEG-2 aac/MPEG-4 Audio conforming products. This copyright notice
-must be included in all copies or derivative works.
-Copyright (c)1997.
-
-***************************************************************************/
-
-#ifndef _LT_PREDICTION_H
-#define _LT_PREDICTION_H
-
-#include "block.h"
-#include "ltp_common.h"
-#include "ibstream.h"
-#include "lt_decode.h"
-#include "s_frameinfo.h"
-#include "window_block.h"
-
-void init_lt_pred(LT_PRED_STATUS * lt_status);
-
-void lt_predict(
- Int object,
- FrameInfo *pFrameInfo,
- WINDOW_SEQUENCE win_seq,
- Wnd_Shape *pWin_shape,
- LT_PRED_STATUS *pLt_status,
- Real *pPredicted_samples,
- Real *pOverlap_buffer,
- Real *pCurrent_frame_copy,
- Real current_frame[]);
-
-short double_to_int(double sig_in);
-
-#endif /* not defined _LT_PREDICTION_H */
diff --git a/media/libstagefright/codecs/aacdec/ltp_common_internal.h b/media/libstagefright/codecs/aacdec/ltp_common_internal.h
deleted file mode 100644
index d76ac75..0000000
--- a/media/libstagefright/codecs/aacdec/ltp_common_internal.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/**************************************************************************
-
-This software module was originally developed by
-
-Mikko Suonio (Nokia)
-
-in the course of development of the MPEG-2 NBC/MPEG-4 Audio standard
-ISO/IEC 13818-7, 14496-1,2 and 3. This software module is an
-implementation of a part of one or more MPEG-2 NBC/MPEG-4 Audio tools
-as specified by the MPEG-2 NBC/MPEG-4 Audio standard. ISO/IEC gives
-users of the MPEG-2 NBC/MPEG-4 Audio standards free license to this
-software module or modifications thereof for use in hardware or
-software products claiming conformance to the MPEG-2 NBC/ MPEG-4 Audio
-standards. Those intending to use this software module in hardware or
-software products are advised that this use may infringe existing
-patents. The original developer of this software module and his/her
-company, the subsequent editors and their companies, and ISO/IEC have
-no liability for use of this software module or modifications thereof
-in an implementation. Copyright is not released for non MPEG-2
-NBC/MPEG-4 Audio conforming products. The original developer retains
-full right to use the code for his/her own purpose, assign or donate
-the code to a third party and to inhibit third party from using the
-code for non MPEG-2 NBC/MPEG-4 Audio conforming products. This
-copyright notice must be included in all copies or derivative works.
-
-Copyright (c) 1997.
-
-***************************************************************************/
-
-#ifndef _LTP_COMMON_INTERNAL_H
-#define _LTP_COMMON_INTERNAL_H
-
-
-/*
- Purpose: Number of LTP coefficients. */
-#define LPC 1
-
-/*
- Purpose: Maximum LTP lag. */
-#define DELAY 2048
-
-/*
- Purpose: Length of the bitstream element ltp_data_present. */
-#define LEN_LTP_DATA_PRESENT 1
-
-/*
- Purpose: Length of the bitstream element ltp_lag. */
-#define LEN_LTP_LAG 11
-
-/*
- Purpose: Length of the bitstream element ltp_coef. */
-#define LEN_LTP_COEF 3
-
-/*
- Purpose: Length of the bitstream element ltp_short_used. */
-#define LEN_LTP_SHORT_USED 1
-
-/*
- Purpose: Length of the bitstream element ltp_short_lag_present. */
-#define LEN_LTP_SHORT_LAG_PRESENT 1
-
-/*
- Purpose: Length of the bitstream element ltp_short_lag. */
-#define LEN_LTP_SHORT_LAG 5
-
-/*
- Purpose: Offset of the lags written in the bitstream. */
-#define LTP_LAG_OFFSET 16
-
-/*
- Purpose: Length of the bitstream element ltp_long_used. */
-#define LEN_LTP_LONG_USED 1
-
-/*
- Purpose: Upper limit for the number of scalefactor bands
- which can use lt prediction with long windows.
- Explanation: Bands 0..MAX_LT_PRED_SFB-1 can use lt prediction. */
-#define MAX_LT_PRED_LONG_SFB 40
-
-/*
- Purpose: Upper limit for the number of scalefactor bands
- which can use lt prediction with short windows.
- Explanation: Bands 0..MAX_LT_PRED_SFB-1 can use lt prediction. */
-#define MAX_LT_PRED_SHORT_SFB 13
-
-/*
- Purpose: Buffer offset to maintain block alignment.
- Explanation: This is only used for a short window sequence. */
-#define SHORT_SQ_OFFSET (BLOCK_LEN_LONG-(BLOCK_LEN_SHORT*4+BLOCK_LEN_SHORT/2))
-
-/*
- Purpose: Number of codes for LTP weight. */
-#define CODESIZE 8
-
-/* number of scalefactor bands used for reconstruction for short windows */
-#define NUM_RECONSTRUCTED_SFB (8)
-
-#endif /* _LTP_COMMON_INTERNAL_H */
diff --git a/media/libstagefright/codecs/aacdec/mdct_fxp.cpp b/media/libstagefright/codecs/aacdec/mdct_fxp.cpp
deleted file mode 100644
index df371e8..0000000
--- a/media/libstagefright/codecs/aacdec/mdct_fxp.cpp
+++ /dev/null
@@ -1,450 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: mdct_fxp.c
- Funtions: fft_rx2
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- data_quant = Input vector, with quantized Q15 spectral lines:
- type Int32
-
- Q_FFTarray = Scratch memory used for in-place IFFT calculation,
- min size required 1024, type Int32
-
- n = Length of input vector "data_quant". Currently 256 or 2048.
- type const Int
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- shift = shift factor to reflect scaling introduced by FFT and mdct_fxp,
-
- Pointers and Buffers Modified:
- calculation are done in-place and returned in "data_quant"
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- The MDCT is a linear orthogonal lapped transform, based on the idea of
- time domain aliasing cancellation (TDAC).
- MDCT is critically sampled, which means that though it is 50% overlapped,
- a sequence data after MDCT has the same number of coefficients as samples
- before the transform (after overlap-and-add). This means, that a single
- block of MDCT data does not correspond to the original block on which the
- MDCT was performed. When subsequent blocks of data are added (still using
- 50% overlap), the errors introduced by the transform cancels out.
- Thanks to the overlapping feature, the MDCT is very useful for
- quantization. It effectively removes the otherwise easily detectable
- blocking artifact between transform blocks.
- N = length of input vector X
- X = vector of length N/2, will hold fixed point DCT
- k = 0:1:N-1
-
- N-1
- X(m) = 2 SUM x(k)*cos(pi/(2*N)*(2*k+1+N/2)*(2*m+1))
- k=0
-
-
- The window that completes the TDAC is applied before calling this function.
- The MDCT can be calculated using an FFT, for this, the MDCT needs to be
- rewritten as an odd-time odd-frequency discrete Fourier transform. Thus,
- the MDCT can be calculated using only one n/4 point FFT and some pre and
- post-rotation of the sample points.
-
- Computation of the MDCT implies computing
-
- x = ( y - y ) + j( y + y )
- n 2n N/2-1-2n N-1-2n N/2+2n
-
- using the Fast discrete cosine transform as described in [2]
-
- where x(n) is an input with N points
-
- x(n) ----------------------------
- |
- |
- Pre-rotation by exp(j(2pi/N)(n+1/8))
- |
- |
- N/4- point FFT
- |
- |
- Post-rotation by exp(j(2pi/N)(k+1/8))
- |
- |
- ------------- DCT
-
- By considering the N/2 overlap, a relation between successive input blocks
- is found:
-
- x (2n) = x (N/2 + 2n)
- m+1 m
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function should provide a fixed point MDCT with an average
- quantization error less than 1 %.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] Analysis/Synthesis Filter Bank design based on time domain
- aliasing cancellation
- Jhon Princen, et. al.
- IEEE Transactions on ASSP, vol ASSP-34, No. 5 October 1986
- Pg 1153 - 1161
-
- [2] Regular FFT-related transform kernels for DCT/DST based
- polyphase filterbanks
- Rolf Gluth
- Proc. ICASSP 1991, pg. 2205 - 2208
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Cx, Cy are complex number
-
-
- exp = log2(n)-1
-
- FOR ( k=0; k< n/4; k +=2)
-
- Cx = (data_quant[3n/4 + k] + data_quant[3n/4 - 1 - k]) +
- j (data_quant[ n/4 + k] - data_quant[ n/4 - 1 - k])
-
- Q_FFTarray = Cx * exp(-j(2pi/n)(k+1/8))
-
- ENDFOR
-
- FOR ( k=n/4; k< n/2; k +=2)
-
- Cx = (data_quant[3n/4 - 1 - k] + data_quant[ - n/4 + k]) +
- j (data_quant[5n/4 - 1 - k] - data_quant[ n/4 + k])
-
- Q_FFTarray = Cx * exp(-j(2pi/n)(k+1/8))
-
- ENDFOR
-
- CALL FFT( Q_FFTarray, n/4)
-
- MODIFYING( Q_FFTarray )
-
- RETURNING( shift )
-
- FOR ( k=0; k< n/2; k +=2)
-
- Cx = Q_FFTarray[ k] + j Q_FFTarray[ k+1]
-
- Cy = 2 * Cx * exp(-j(2pi/n)(k+1/8))
-
- data_quant[ k ] = - Real(Cy)
- data_quant[ n/2 - 1 - k ] = Imag(Cy)
- data_quant[ n/2 + k ] = - Imag(Cy)
- data_quant[ n - k ] = Real(Cy)
-
- ENDFOR
-
- MODIFIED data_quant[]
-
- RETURN (-shift-1)
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-#include "mdct_fxp.h"
-#include "fft_rx4.h"
-#include "mix_radix_fft.h"
-#include "fwd_long_complex_rot.h"
-#include "fwd_short_complex_rot.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define ERROR_IN_FRAME_SIZE 10
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-Int mdct_fxp(
- Int32 data_quant[],
- Int32 Q_FFTarray[],
- Int n)
-{
-
- Int32 temp_re;
- Int32 temp_im;
-
- Int32 temp_re_32;
- Int32 temp_im_32;
-
- Int16 cos_n;
- Int16 sin_n;
- Int32 exp_jw;
- Int shift;
-
-
- const Int32 *p_rotate;
-
-
- Int32 *p_data_1;
- Int32 *p_data_2;
- Int32 *p_data_3;
- Int32 *p_data_4;
-
- Int32 *p_Q_FFTarray;
-
- Int32 max1;
-
- Int k;
- Int n_2 = n >> 1;
- Int n_4 = n >> 2;
- Int n_8 = n >> 3;
- Int n_3_4 = 3 * n_4;
-
- switch (n)
- {
- case SHORT_WINDOW_TYPE:
- p_rotate = (Int32 *)exp_rotation_N_256;
- break;
-
- case LONG_WINDOW_TYPE:
- p_rotate = (Int32 *)exp_rotation_N_2048;
- break;
-
- default:
- /*
- * There is no defined behavior for a non supported frame
- * size. By returning a fixed scaling factor, the input will
- * scaled down and this will be heard as a low level noise
- */
- return(ERROR_IN_FRAME_SIZE);
-
- }
-
- /*--- Reordering and Pre-rotation by exp(-j(2pi/N)(r+1/8)) */
- p_data_1 = &data_quant[n_3_4];
- p_data_2 = &data_quant[n_3_4 - 1];
- p_data_3 = &data_quant[n_4];
- p_data_4 = &data_quant[n_4 - 1];
-
- p_Q_FFTarray = Q_FFTarray;
-
- max1 = 0;
-
- for (k = n_8; k > 0; k--)
- {
- /*
- * scale down to ensure numbers are Q15
- * temp_re and temp_im are 32-bit but
- * only the lower 16 bits are used
- */
-
- temp_re = (*(p_data_1++) + *(p_data_2--)) >> 1;
- temp_im = (*(p_data_3++) - *(p_data_4--)) >> 1;
-
-
- /*
- * cos_n + j*sin_n == exp(j(2pi/N)(k+1/8))
- */
-
- exp_jw = *p_rotate++;
-
- cos_n = (Int16)(exp_jw >> 16);
- sin_n = (Int16)(exp_jw & 0xFFFF);
-
- temp_re_32 = temp_re * cos_n + temp_im * sin_n;
- temp_im_32 = temp_im * cos_n - temp_re * sin_n;
- *(p_Q_FFTarray++) = temp_re_32;
- *(p_Q_FFTarray++) = temp_im_32;
- max1 |= (temp_re_32 >> 31) ^ temp_re_32;
- max1 |= (temp_im_32 >> 31) ^ temp_im_32;
-
-
- p_data_1++;
- p_data_2--;
- p_data_4--;
- p_data_3++;
- }
-
-
- p_data_1 = &data_quant[n - 1];
- p_data_2 = &data_quant[n_2 - 1];
- p_data_3 = &data_quant[n_2];
- p_data_4 = data_quant;
-
- for (k = n_8; k > 0; k--)
- {
- /*
- * scale down to ensure numbers are Q15
- */
- temp_re = (*(p_data_2--) - *(p_data_4++)) >> 1;
- temp_im = (*(p_data_1--) + *(p_data_3++)) >> 1;
-
- p_data_2--;
- p_data_1--;
- p_data_4++;
- p_data_3++;
-
- /*
- * cos_n + j*sin_n == exp(j(2pi/N)(k+1/8))
- */
-
- exp_jw = *p_rotate++;
-
- cos_n = (Int16)(exp_jw >> 16);
- sin_n = (Int16)(exp_jw & 0xFFFF);
-
- temp_re_32 = temp_re * cos_n + temp_im * sin_n;
- temp_im_32 = temp_im * cos_n - temp_re * sin_n;
-
- *(p_Q_FFTarray++) = temp_re_32;
- *(p_Q_FFTarray++) = temp_im_32;
- max1 |= (temp_re_32 >> 31) ^ temp_re_32;
- max1 |= (temp_im_32 >> 31) ^ temp_im_32;
-
-
- } /* for(k) */
-
-
-
- p_Q_FFTarray = Q_FFTarray;
-
- if (max1)
- {
-
- if (n != SHORT_WINDOW_TYPE)
- {
-
- shift = mix_radix_fft(
- Q_FFTarray,
- &max1);
-
- shift += fwd_long_complex_rot(
- Q_FFTarray,
- data_quant,
- max1);
-
- }
- else /* n_4 is 64 */
- {
-
- shift = fft_rx4_short(
- Q_FFTarray,
- &max1);
-
- shift += fwd_short_complex_rot(
- Q_FFTarray,
- data_quant,
- max1);
- }
-
- }
- else
- {
- shift = -31;
- }
-
- /*
- * returns shift introduced by FFT and mdct_fxp, 12 accounts for
- * regular downshift (14) and MDCT scale factor (-2)
- * number are returned as 16 bits
- */
- return (12 - shift);
-
-} /* mdct_fxp */
-
diff --git a/media/libstagefright/codecs/aacdec/mdct_fxp.h b/media/libstagefright/codecs/aacdec/mdct_fxp.h
deleted file mode 100644
index b8d5a80..0000000
--- a/media/libstagefright/codecs/aacdec/mdct_fxp.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: mdct_fxp.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: This extern had the incorrect length of the arrays. The true
- lengths are 128 and 1024, not 64 and 512.
-
- Description: Modified interface so a vector with extended precision is
- returned. Added copyright notice.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for function mdct_fxp()
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef MDCT_FXP_H
-#define MDCT_FXP_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define LONG_WINDOW_TYPE 2048
-#define SHORT_WINDOW_TYPE 256
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- extern const Int exp_rotation_N_256[128];
- extern const Int exp_rotation_N_2048[1024];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Int mdct_fxp(
- Int32 data_quant[],
- Int32 Q_FFTarray[],
- Int n);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* MDCT_FXP_H */
diff --git a/media/libstagefright/codecs/aacdec/mdct_tables_fxp.cpp b/media/libstagefright/codecs/aacdec/mdct_tables_fxp.cpp
deleted file mode 100644
index 709cbf2..0000000
--- a/media/libstagefright/codecs/aacdec/mdct_tables_fxp.cpp
+++ /dev/null
@@ -1,253 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: mdct_tables_fxp.c
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created from fft_rx2.c
-
- Description: Modified to include forward and inverse tables
-
- Who: Date:
- Description:
-
- ------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- MDCT rotation tables fixpoint tables
-
- For a table with N complex points:
-
- cos_n + j*sin_n == exp(j(2pi/N)(n+1/8))
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL FUNCTION REFERENCES
- ; Declare functions defined elsewhere and referenced in this module
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
-
-
-
- extern const Int32 exp_rotation_N_256[64] =
- {
-
- 0x5A820047, 0x5A7A0280, 0x5A6304B8, 0x5A3E06EF,
- 0x5A0C0926, 0x59CB0B5B, 0x597D0D8E, 0x59210FBF,
- 0x58B711EE, 0x5840141A, 0x57BB1643, 0x57281868,
- 0x56881A8A, 0x55DB1CA8, 0x55201EC1, 0x545820D5,
- 0x538322E5, 0x52A224EF, 0x51B326F3, 0x50B828F1,
- 0x4FB12AE9, 0x4E9D2CDA, 0x4D7D2EC5, 0x4C5230A8,
- 0x4B1A3284, 0x49D73458, 0x48883624, 0x472F37E7,
- 0x45CA39A2, 0x445A3B54, 0x42E03CFD, 0x415C3E9C,
- 0x3FCE4032, 0x3E3541BE, 0x3C944340, 0x3AE844B7,
- 0x39344624, 0x37774786, 0x35B148DD, 0x33E44A29,
- 0x320E4B69, 0x30304C9E, 0x2E4B4DC6, 0x2C5F4EE3,
- 0x2A6C4FF4, 0x287250F8, 0x267251F0, 0x246D52DB,
- 0x226153BA, 0x2051548B, 0x1E3B5550, 0x1C215607,
- 0x1A0256B1, 0x17DF574E, 0x15B957DD, 0x138F585F,
- 0x116358D3, 0x0F335939, 0x0D015992, 0x0ACE59DD,
- 0x08985A1A, 0x06625A49, 0x042A5A6A, 0x01F25A7D
- };
-
-
-
-
-
-
- extern const Int32 exp_rotation_N_2048[512] =
- {
-
- 0x5A820009, 0x5A820050, 0x5A820097, 0x5A8100DE,
- 0x5A810125, 0x5A80016C, 0x5A7E01B3, 0x5A7D01FA,
- 0x5A7B0242, 0x5A790289, 0x5A7702D0, 0x5A750317,
- 0x5A72035E, 0x5A7003A5, 0x5A6D03EC, 0x5A6A0433,
- 0x5A66047A, 0x5A6304C1, 0x5A5F0508, 0x5A5B054F,
- 0x5A560596, 0x5A5205DD, 0x5A4D0624, 0x5A48066A,
- 0x5A4306B1, 0x5A3E06F8, 0x5A38073F, 0x5A320786,
- 0x5A2C07CD, 0x5A260814, 0x5A20085A, 0x5A1908A1,
- 0x5A1208E8, 0x5A0B092F, 0x5A040975, 0x59FC09BC,
- 0x59F40A03, 0x59EC0A49, 0x59E40A90, 0x59DC0AD7,
- 0x59D30B1D, 0x59CA0B64, 0x59C10BAA, 0x59B80BF1,
- 0x59AE0C37, 0x59A50C7E, 0x599B0CC4, 0x59910D0A,
- 0x59860D51, 0x597C0D97, 0x59710DDD, 0x59660E23,
- 0x595B0E6A, 0x594F0EB0, 0x59440EF6, 0x59380F3C,
- 0x592C0F82, 0x59200FC8, 0x5913100E, 0x59061054,
- 0x58F9109A, 0x58EC10E0, 0x58DF1126, 0x58D1116B,
- 0x58C411B1, 0x58B611F7, 0x58A7123C, 0x58991282,
- 0x588A12C8, 0x587B130D, 0x586C1353, 0x585D1398,
- 0x584E13DD, 0x583E1423, 0x582E1468, 0x581E14AD,
- 0x580D14F2, 0x57FD1538, 0x57EC157D, 0x57DB15C2,
- 0x57CA1607, 0x57B9164C, 0x57A71690, 0x579516D5,
- 0x5783171A, 0x5771175F, 0x575E17A3, 0x574C17E8,
- 0x5739182C, 0x57261871, 0x571218B5, 0x56FF18FA,
- 0x56EB193E, 0x56D71982, 0x56C319C6, 0x56AF1A0A,
- 0x569A1A4F, 0x56851A93, 0x56701AD6, 0x565B1B1A,
- 0x56461B5E, 0x56301BA2, 0x561A1BE5, 0x56041C29,
- 0x55EE1C6D, 0x55D81CB0, 0x55C11CF3, 0x55AA1D37,
- 0x55931D7A, 0x557C1DBD, 0x55651E00, 0x554D1E43,
- 0x55351E86, 0x551D1EC9, 0x55051F0C, 0x54EC1F4F,
- 0x54D31F91, 0x54BB1FD4, 0x54A12016, 0x54882059,
- 0x546F209B, 0x545520DE, 0x543B2120, 0x54212162,
- 0x540721A4, 0x53EC21E6, 0x53D12228, 0x53B62269,
- 0x539B22AB, 0x538022ED, 0x5364232E, 0x53492370,
- 0x532D23B1, 0x531123F2, 0x52F42434, 0x52D82475,
- 0x52BB24B6, 0x529E24F7, 0x52812538, 0x52642578,
- 0x524625B9, 0x522825FA, 0x520B263A, 0x51EC267A,
- 0x51CE26BB, 0x51B026FB, 0x5191273B, 0x5172277B,
- 0x515327BB, 0x513427FB, 0x5114283A, 0x50F4287A,
- 0x50D428BA, 0x50B428F9, 0x50942938, 0x50742978,
- 0x505329B7, 0x503229F6, 0x50112A35, 0x4FF02A74,
- 0x4FCE2AB2, 0x4FAD2AF1, 0x4F8B2B2F, 0x4F692B6E,
- 0x4F472BAC, 0x4F242BEA, 0x4F022C29, 0x4EDF2C67,
- 0x4EBC2CA4, 0x4E992CE2, 0x4E752D20, 0x4E522D5D,
- 0x4E2E2D9B, 0x4E0A2DD8, 0x4DE62E15, 0x4DC22E53,
- 0x4D9D2E90, 0x4D792ECD, 0x4D542F09, 0x4D2F2F46,
- 0x4D0A2F83, 0x4CE42FBF, 0x4CBF2FFB, 0x4C993038,
- 0x4C733074, 0x4C4D30B0, 0x4C2630EC, 0x4C003127,
- 0x4BD93163, 0x4BB2319E, 0x4B8B31DA, 0x4B643215,
- 0x4B3D3250, 0x4B15328B, 0x4AED32C6, 0x4AC53301,
- 0x4A9D333C, 0x4A753376, 0x4A4C33B1, 0x4A2433EB,
- 0x49FB3425, 0x49D2345F, 0x49A83499, 0x497F34D3,
- 0x4955350C, 0x492C3546, 0x4902357F, 0x48D835B9,
- 0x48AD35F2, 0x4883362B, 0x48583664, 0x482E369C,
- 0x480336D5, 0x47D7370E, 0x47AC3746, 0x4781377E,
- 0x475537B6, 0x472937EE, 0x46FD3826, 0x46D1385E,
- 0x46A43895, 0x467838CD, 0x464B3904, 0x461E393B,
- 0x45F13972, 0x45C439A9, 0x459739E0, 0x45693A16,
- 0x453C3A4D, 0x450E3A83, 0x44E03AB9, 0x44B13AEF,
- 0x44833B25, 0x44553B5B, 0x44263B90, 0x43F73BC6,
- 0x43C83BFB, 0x43993C30, 0x43693C65, 0x433A3C9A,
- 0x430A3CCF, 0x42DA3D04, 0x42AA3D38, 0x427A3D6C,
- 0x424A3DA0, 0x42193DD4, 0x41E93E08, 0x41B83E3C,
- 0x41873E6F, 0x41563EA3, 0x41253ED6, 0x40F33F09,
- 0x40C23F3C, 0x40903F6F, 0x405E3FA1, 0x402C3FD4,
- 0x3FFA4006, 0x3FC74038, 0x3F95406A, 0x3F62409C,
- 0x3F2F40CE, 0x3EFC4100, 0x3EC94131, 0x3E964162,
- 0x3E634193, 0x3E2F41C4, 0x3DFB41F5, 0x3DC74226,
- 0x3D934256, 0x3D5F4286, 0x3D2B42B6, 0x3CF642E6,
- 0x3CC24316, 0x3C8D4346, 0x3C584375, 0x3C2343A5,
- 0x3BEE43D4, 0x3BB84403, 0x3B834432, 0x3B4D4460,
- 0x3B18448F, 0x3AE244BD, 0x3AAC44EB, 0x3A754519,
- 0x3A3F4547, 0x3A094575, 0x39D245A2, 0x399B45CF,
- 0x396445FD, 0x392D462A, 0x38F64656, 0x38BF4683,
- 0x388746B0, 0x385046DC, 0x38184708, 0x37E04734,
- 0x37A84760, 0x3770478B, 0x373847B7, 0x36FF47E2,
- 0x36C7480D, 0x368E4838, 0x36554863, 0x361D488E,
- 0x35E348B8, 0x35AA48E2, 0x3571490C, 0x35384936,
- 0x34FE4960, 0x34C44989, 0x348B49B3, 0x345149DC,
- 0x34164A05, 0x33DC4A2E, 0x33A24A56, 0x33684A7F,
- 0x332D4AA7, 0x32F24ACF, 0x32B74AF7, 0x327C4B1F,
- 0x32414B46, 0x32064B6E, 0x31CB4B95, 0x31904BBC,
- 0x31544BE3, 0x31184C0A, 0x30DD4C30, 0x30A14C56,
- 0x30654C7C, 0x30294CA2, 0x2FEC4CC8, 0x2FB04CEE,
- 0x2F734D13, 0x2F374D38, 0x2EFA4D5D, 0x2EBD4D82,
- 0x2E804DA7, 0x2E434DCB, 0x2E064DEF, 0x2DC94E13,
- 0x2D8C4E37, 0x2D4E4E5B, 0x2D104E7E, 0x2CD34EA2,
- 0x2C954EC5, 0x2C574EE8, 0x2C194F0A, 0x2BDB4F2D,
- 0x2B9D4F4F, 0x2B5E4F71, 0x2B204F93, 0x2AE14FB5,
- 0x2AA34FD7, 0x2A644FF8, 0x2A255019, 0x29E6503A,
- 0x29A7505B, 0x2968507C, 0x2929509C, 0x28E950BC,
- 0x28AA50DC, 0x286A50FC, 0x282B511C, 0x27EB513B,
- 0x27AB515B, 0x276B517A, 0x272B5199, 0x26EB51B7,
- 0x26AB51D6, 0x266A51F4, 0x262A5212, 0x25E95230,
- 0x25A9524E, 0x2568526B, 0x25275288, 0x24E652A5,
- 0x24A652C2, 0x246452DF, 0x242352FB, 0x23E25318,
- 0x23A15334, 0x235F5350, 0x231E536B, 0x22DC5387,
- 0x229B53A2, 0x225953BD, 0x221753D8, 0x21D553F3,
- 0x2193540D, 0x21515427, 0x210F5442, 0x20CD545B,
- 0x208B5475, 0x2048548F, 0x200654A8, 0x1FC354C1,
- 0x1F8154DA, 0x1F3E54F2, 0x1EFB550B, 0x1EB85523,
- 0x1E76553B, 0x1E335553, 0x1DF0556A, 0x1DAC5582,
- 0x1D695599, 0x1D2655B0, 0x1CE355C7, 0x1C9F55DD,
- 0x1C5C55F4, 0x1C18560A, 0x1BD55620, 0x1B915636,
- 0x1B4D564B, 0x1B095661, 0x1AC55676, 0x1A82568B,
- 0x1A3E569F, 0x19F956B4, 0x19B556C8, 0x197156DC,
- 0x192D56F0, 0x18E95704, 0x18A45717, 0x1860572A,
- 0x181B573E, 0x17D75750, 0x17925763, 0x174D5775,
- 0x17095788, 0x16C4579A, 0x167F57AB, 0x163A57BD,
- 0x15F557CE, 0x15B057DF, 0x156B57F0, 0x15265801,
- 0x14E15812, 0x149C5822, 0x14575832, 0x14115842,
- 0x13CC5851, 0x13875861, 0x13415870, 0x12FC587F,
- 0x12B6588E, 0x1271589D, 0x122B58AB, 0x11E558B9,
- 0x11A058C7, 0x115A58D5, 0x111458E2, 0x10CE58F0,
- 0x108858FD, 0x1042590A, 0x0FFD5916, 0x0FB75923,
- 0x0F71592F, 0x0F2A593B, 0x0EE45947, 0x0E9E5952,
- 0x0E58595E, 0x0E125969, 0x0DCC5974, 0x0D85597E,
- 0x0D3F5989, 0x0CF95993, 0x0CB2599D, 0x0C6C59A7,
- 0x0C2559B1, 0x0BDF59BA, 0x0B9959C4, 0x0B5259CD,
- 0x0B0B59D5, 0x0AC559DE, 0x0A7E59E6, 0x0A3859EE,
- 0x09F159F6, 0x09AA59FE, 0x09645A05, 0x091D5A0D,
- 0x08D65A14, 0x08905A1B, 0x08495A21, 0x08025A28,
- 0x07BB5A2E, 0x07745A34, 0x072D5A3A, 0x06E75A3F,
- 0x06A05A44, 0x06595A49, 0x06125A4E, 0x05CB5A53,
- 0x05845A57, 0x053D5A5C, 0x04F65A60, 0x04AF5A63,
- 0x04685A67, 0x04215A6A, 0x03DA5A6D, 0x03935A70,
- 0x034C5A73, 0x03055A76, 0x02BE5A78, 0x02775A7A,
- 0x02305A7C, 0x01E95A7D, 0x01A25A7F, 0x015B5A80,
- 0x01135A81, 0x00CC5A82, 0x00855A82, 0x003E5A82
- };
-
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/media/libstagefright/codecs/aacdec/mdst.cpp b/media/libstagefright/codecs/aacdec/mdst.cpp
deleted file mode 100644
index 19f82e3..0000000
--- a/media/libstagefright/codecs/aacdec/mdst.cpp
+++ /dev/null
@@ -1,294 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: mdst.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 x 32-bit integer input length 64
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- mdst
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#include "pv_audio_type_defs.h"
-#include "synthesis_sub_band.h"
-#include "dct16.h"
-#include "dct64.h"
-#include "mdst.h"
-
-#ifdef HQ_SBR
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#include "fxp_mul32.h"
-#include "dst32.h"
-
-
-#define Qfmt1(a) (Int32)(a*0x7FFFFFFF + (a>=0?0.5F:-0.5F))
-#define Qfmt(a) (Int32)(a*((Int32)1<<27) + (a>=0?0.5F:-0.5F))
-
-const Int32 CosTable_32[32] =
-{
- Qfmt1(0.50015063602065F), Qfmt1(0.50135845244641F),
- Qfmt1(0.50378872568104F), Qfmt1(0.50747117207256F),
- Qfmt1(0.51245147940822F), Qfmt1(0.51879271310533F),
- Qfmt1(0.52657731515427F), Qfmt1(0.53590981690799F),
- Qfmt1(0.54692043798551F), Qfmt1(0.55976981294708F),
- Qfmt1(0.57465518403266F), Qfmt1(0.59181853585742F),
- Qfmt1(0.61155734788251F), Qfmt1(0.63423893668840F),
- Qfmt1(0.66031980781371F), Qfmt1(0.69037212820021F),
- Qfmt1(0.72512052237720F), Qfmt1(0.76549416497309F),
- Qfmt1(0.81270209081449F), Qfmt1(0.86834471522335F),
- Qfmt(0.93458359703641F), Qfmt(1.01440826499705F),
- Qfmt(1.11207162057972F), Qfmt(1.23383273797657F),
- Qfmt(1.38929395863283F), Qfmt(1.59397228338563F),
- Qfmt(1.87467598000841F), Qfmt(2.28205006800516F),
- Qfmt(2.92462842815822F), Qfmt(4.08461107812925F),
- Qfmt(6.79675071167363F), Qfmt(10.18693908361573F)
-};
-
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; mdst_32
-----------------------------------------------------------------------------*/
-
-void mdst_32(Int32 vec[], Int32 scratch_mem[])
-{
-
- Int i;
- const Int32 *pt_cos = CosTable_32;
- Int32 *pt_vec = vec;
- Int32 tmp1;
- Int32 tmp2;
-
-
-
- Int32 tmp3;
-
- tmp3 = *(pt_vec++);
- tmp2 = *(pt_vec);
-
- for (i = 5; i != 0; i--)
- {
- *(pt_vec++) += tmp3;
- tmp1 = *(pt_vec);
- *(pt_vec++) += tmp2;
- tmp3 = *(pt_vec);
- *(pt_vec++) += tmp1;
- tmp2 = *(pt_vec);
- *(pt_vec++) += tmp3;
- tmp1 = *(pt_vec);
- *(pt_vec++) += tmp2;
- tmp3 = *(pt_vec);
- *(pt_vec++) += tmp1;
- tmp2 = *(pt_vec);
- }
-
- *(pt_vec) += tmp3;
-
- dst_32(vec, scratch_mem);
-
- pt_vec = vec;
-
- for (i = 5; i != 0; i--)
- {
- *(pt_vec) = fxp_mul32_Q31((*(pt_vec) << 1) + tmp2, *(pt_cos++));
- pt_vec++;
- *(pt_vec) = fxp_mul32_Q31((*(pt_vec) << 1) - tmp2, *(pt_cos++));
- pt_vec++;
- *(pt_vec) = fxp_mul32_Q31((*(pt_vec) << 1) + tmp2, *(pt_cos++));
- pt_vec++;
- *(pt_vec) = fxp_mul32_Q31((*(pt_vec) << 1) - tmp2, *(pt_cos++));
- pt_vec++;
- }
-
- tmp2 >>= 1;
- for (i = 3; i != 0; i--)
- {
- *(pt_vec) = fxp_mul32_Q27((*(pt_vec) + tmp2), *(pt_cos++));
- pt_vec++;
- *(pt_vec) = fxp_mul32_Q27((*(pt_vec) - tmp2), *(pt_cos++));
- pt_vec++;
- *(pt_vec) = fxp_mul32_Q27((*(pt_vec) + tmp2), *(pt_cos++));
- pt_vec++;
- *(pt_vec) = fxp_mul32_Q27((*(pt_vec) - tmp2), *(pt_cos++));
- pt_vec++;
- }
-
- *(pt_vec - 1) <<= 1;
-
-}
-
-
-
-/*----------------------------------------------------------------------------
-; mdct_32
-----------------------------------------------------------------------------*/
-
-void mdct_32(Int32 vec[])
-{
- Int i;
- Int32 *pt_vec = vec;
- Int32 tmp1, tmp2;
-
-
- const Int32 *pt_CosTable = CosTable_32;
-
-
- for (i = 5; i != 0; i--)
- {
- *(pt_vec) = fxp_mul32_Q31(*(pt_vec) << 1, *(pt_CosTable++));
- pt_vec++;
- *(pt_vec) = fxp_mul32_Q31(*(pt_vec) << 1, *(pt_CosTable++));
- pt_vec++;
- *(pt_vec) = fxp_mul32_Q31(*(pt_vec) << 1, *(pt_CosTable++));
- pt_vec++;
- *(pt_vec) = fxp_mul32_Q31(*(pt_vec) << 1, *(pt_CosTable++));
- pt_vec++;
- }
- for (i = 3; i != 0; i--)
- {
- *(pt_vec) = fxp_mul32_Q27(*(pt_vec), *(pt_CosTable++));
- pt_vec++;
- *(pt_vec) = fxp_mul32_Q27(*(pt_vec), *(pt_CosTable++));
- pt_vec++;
- *(pt_vec) = fxp_mul32_Q27(*(pt_vec), *(pt_CosTable++));
- pt_vec++;
- *(pt_vec) = fxp_mul32_Q27(*(pt_vec), *(pt_CosTable++));
- pt_vec++;
- }
- *(pt_vec - 1) <<= 1;
-
-
- dct_32(vec);
-
-
- pt_vec = &vec[31];
-
- tmp1 = *(pt_vec--);
-
- for (i = 5; i != 0; i--)
- {
- tmp2 = *(pt_vec);
- *(pt_vec--) += tmp1;
- tmp1 = *(pt_vec);
- *(pt_vec--) += tmp2;
- tmp2 = *(pt_vec);
- *(pt_vec--) += tmp1;
- tmp1 = *(pt_vec);
- *(pt_vec--) += tmp2;
- tmp2 = *(pt_vec);
- *(pt_vec--) += tmp1;
- tmp1 = *(pt_vec);
- *(pt_vec--) += tmp2;
- }
-
- *(pt_vec) += tmp1;
-
-}
-
-#endif /* HQ_SBR */
-
-
-/*----------------------------------------------------------------------------
-; dct_32
-----------------------------------------------------------------------------*/
-
-
-void dct_32(Int32 vec[])
-{
-
- pv_split(&vec[16]);
-
- dct_16(&vec[16], 0);
- dct_16(vec, 1); // Even terms
-
- pv_merge_in_place_N32(vec);
-}
-
-#endif /* AAC_PLUS */
-
-
diff --git a/media/libstagefright/codecs/aacdec/mdst.h b/media/libstagefright/codecs/aacdec/mdst.h
deleted file mode 100644
index 5b3e1c9..0000000
--- a/media/libstagefright/codecs/aacdec/mdst.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: mdst.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef MDST_H
-#define MDST_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- void mdst_32(Int32 vec[], Int32 scratch_mem[]);
-
- void dct_32(Int32 vec[]);
-
- void mdct_32(Int32 vec[]);
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MDST_H */
diff --git a/media/libstagefright/codecs/aacdec/mix_radix_fft.cpp b/media/libstagefright/codecs/aacdec/mix_radix_fft.cpp
deleted file mode 100644
index 6081c46..0000000
--- a/media/libstagefright/codecs/aacdec/mix_radix_fft.cpp
+++ /dev/null
@@ -1,319 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: mix_radix_fft.c
- Funtions: mix_radix_fft
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Eliminated pointer dependency ( pData_1) on Buffer address.
- Modified for-loop to countdown loops.
-
- Description: No shift information going in/out from fft_rx4_long.
-
- Description:
- (1) Increased precision on the radix 2 fft coeff. (from Q10 to Q12)
- (2) Increased precision on the input (from 0.5 to 1.0).
- (3) Eliminated hardly used condition (exp = 0).
- (4) Change interface to fft_rx4_long, so now the same function is
- used for forward and inverse calculations.
-
- Description: per code review comments, eliminated unnecessary headers
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- Data = Input vector, with quantized spectral with a pre-rotation
- by exp(j(2pi/N)(k+1/8))
- type Int32 *
-
- peak_value = Input, carries the maximum value in input vector "Data"
- Output, maximum value computed in the first FFT, used
- to set precision on next stages
- type Int32 *
-
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- exponent = shift factor to reflect signal scaling
-
- Pointers and Buffers Modified:
- Results are return in "Data"
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- mix_radix_fft() mixes radix-2 and radix-4 FFT. This is needed to be able
- to use power of 4 length when the input length sequence is a power of 2.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- mix_radix_fft() should support only the FFT for the long window case of
- the inverse modified cosine transform (IMDCT)
-------------------------------------------------------------------------------
- REFERENCES
-
- ------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
- MODIFY( x[] )
- RETURN( exponent )
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "fft_rx4.h"
-#include "mix_radix_fft.h"
-#include "pv_normalize.h"
-
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void digit_reversal_swapping(Int32 *y, Int32 *x);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int mix_radix_fft(
- Int32 *Data,
- Int32 *peak_value
-)
-
-{
-
- const Int32 *p_w;
- Int32 *pData_1;
- Int32 *pData_2;
-
- Int32 *pData_3;
- Int32 *pData_4;
-
- Int32 exp_jw;
- Int32 max1;
- Int32 max2;
- Int32 temp1;
- Int32 temp2;
- Int32 temp3;
- Int32 temp4;
- Int32 diff1;
- Int32 diff2;
- Int i;
- Int exp;
-
- max1 = *peak_value;
- p_w = w_512rx2;
-
- pData_1 = Data;
- pData_3 = Data + HALF_FFT_RX4_LENGTH_FOR_LONG;
-
-
- /*
- * normalization to 0.9999 (0x7FFF) guarantees proper operation
- */
-
- exp = 8 - pv_normalize(max1); /* use 24 bits for mix radix fft */
-
- if (exp < 4)
- {
- exp = 4;
- }
-
-
- temp1 = (*pData_3);
- pData_4 = pData_3 + FFT_RX4_LENGTH_FOR_LONG;
- temp2 = (*pData_4++);
-
-
-
- diff1 = (temp1 - temp2) >> exp;
- *pData_3++ = (temp1 + temp2) >> exp;
-
- temp3 = (*pData_3);
- temp4 = (*pData_4);
-
- *pData_4-- = -diff1;
- *pData_3++ = (temp3 + temp4) >> exp;
- *pData_4 = (temp3 - temp4) >> exp;
-
- temp1 = (*pData_1);
- pData_2 = pData_1 + FFT_RX4_LENGTH_FOR_LONG;
- temp2 = (*pData_2++);
- temp4 = (*pData_2);
-
- *pData_1++ = (temp1 + temp2) >> exp;
-
- temp3 = (*pData_1);
- diff1 = (temp1 - temp2) >> exp ;
-
- *pData_1++ = (temp3 + temp4) >> exp;
- *pData_2-- = (temp3 - temp4) >> exp;
- *pData_2 = diff1;
-
- temp1 = (*pData_3);
- pData_4 = pData_3 + FFT_RX4_LENGTH_FOR_LONG;
- temp2 = (*pData_4++);
-
-
- for (i = ONE_FOURTH_FFT_RX4_LENGTH_FOR_LONG - 1; i != 0; i--)
- {
- /*
- * radix 2 Butterfly
- */
-
- diff1 = (temp1 - temp2) >> (exp - 4);
- *pData_3++ = (temp1 + temp2) >> exp;
-
- temp3 = (*pData_3);
- temp4 = (*pData_4);
-
- exp_jw = *p_w++;
-
-
- diff2 = (temp3 - temp4) >> (exp - 4);
- *pData_3++ = (temp3 + temp4) >> exp;
-
- *pData_4-- = -cmplx_mul32_by_16(diff1, diff2, exp_jw) >> 3;
- *pData_4 = cmplx_mul32_by_16(diff2, -diff1, exp_jw) >> 3;
-
-
- temp1 = (*pData_1);
- pData_2 = pData_1 + FFT_RX4_LENGTH_FOR_LONG;
- temp2 = (*pData_2++);
- temp4 = (*pData_2);
-
- *pData_1++ = (temp1 + temp2) >> exp;
-
- temp3 = (*pData_1);
- diff1 = (temp1 - temp2) >> (exp - 4);
-
- diff2 = (temp3 - temp4) >> (exp - 4);
- *pData_1++ = (temp3 + temp4) >> exp;
-
- *pData_2-- = cmplx_mul32_by_16(diff2, -diff1, exp_jw) >> 3;
- *pData_2 = cmplx_mul32_by_16(diff1, diff2, exp_jw) >> 3;
-
- temp1 = (*pData_3);
- pData_4 = pData_3 + FFT_RX4_LENGTH_FOR_LONG;
- temp2 = (*pData_4++);
-
- }/* for i */
-
-
- fft_rx4_long(
- Data,
- &max1);
-
-
- fft_rx4_long(
- &Data[FFT_RX4_LENGTH_FOR_LONG],
- &max2);
-
- digit_reversal_swapping(Data, &Data[FFT_RX4_LENGTH_FOR_LONG]);
-
- *peak_value = max1 | max2;
-
- return(exp);
-}
-
diff --git a/media/libstagefright/codecs/aacdec/mix_radix_fft.h b/media/libstagefright/codecs/aacdec/mix_radix_fft.h
deleted file mode 100644
index 563c280..0000000
--- a/media/libstagefright/codecs/aacdec/mix_radix_fft.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: mix_radix_fft.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for functions mix_radix_fft
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef MIX_RADIX_FFT_H
-#define MIX_RADIX_FFT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define FFT_RX4_LENGTH_FOR_LONG 512
-#define HALF_FFT_RX4_LENGTH_FOR_LONG (FFT_RX4_LENGTH_FOR_LONG>>1)
-#define ONE_FOURTH_FFT_RX4_LENGTH_FOR_LONG (FFT_RX4_LENGTH_FOR_LONG>>2)
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- Int mix_radix_fft(
- Int32 *Data,
- Int32 *peak_value);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* MIX_RADIX_FFT_H */
diff --git a/media/libstagefright/codecs/aacdec/ms_map_mask.h b/media/libstagefright/codecs/aacdec/ms_map_mask.h
deleted file mode 100644
index fbbec78..0000000
--- a/media/libstagefright/codecs/aacdec/ms_map_mask.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- [Describe the contents of the include file.]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef MS_MAP_MASK_H
-#define MS_MAP_MASK_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-void MS_map_mask(
- FrameInfo *info,
- Int *group,
- Int *mask,
- Int *cb_map);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/ms_synt.cpp b/media/libstagefright/codecs/aacdec/ms_synt.cpp
deleted file mode 100644
index 1f25516..0000000
--- a/media/libstagefright/codecs/aacdec/ms_synt.cpp
+++ /dev/null
@@ -1,403 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ms_synt.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Cleaned up a bit, not finished.
-
- Description:
- Copied in code from pns_intensity_right.c, which has the same structure as
- this file. Also, merged in code from ms_map_mask.c
-
- Description:
- (1) Various optimizations (eliminated extra variables by making use of a
- single temporary register throughout the code, etc.)
- (2) Wrote pseudocode, pasted in correct function template, etc.
-
- Description: Unrolled loops to get speed up code
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- wins_in_group = Number of windows in the current group.
- [const Int]
-
- coef_per_win = Number of coefficients per window.
- [const Int]
-
- num_bands = Number of scalefactor bands.
- [const Int]
-
- band_length = Number of coefficients per scalefactor band.
- [const Int]
-
- pFirst_Window_CoefsL = Array containing the spectral coefficients for
- the left channel.
- [Int32 *, length LN]
- pFirst_Window_CoefsR = Array containing the spectral coefficients for
- the right channel.
- [Int32 *, length LN]
- q_formatLeft = Array containing the q-format used to encode each
- scalefactor band's data on the left channel.
- [Int *, length MAXBANDS]
- q_formatRight = Array containing the q-format used to encode each
- scalefactor band's data on the right channel.
- [Int *, length MAXBANDS]
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- pFirst_Window_CoefsL The coefficients in the group will be modified per the
- formula for M/S stereo on each scalefactor band where
- M/S stereo is active.
-
- pFirst_Window_CoefsR The coefficients in the group will be modified per the
- formula for M/S stereo on each scalefactor band where
- M/S stereo is active.
-
- q_formatLeft The q_format may be modified on scalefactor bands
- where M/S stereo is active.
-
- q_formatRight The q_format may be modified on scalefactor bands
- where M/S stereo is active.
-
- Local Stores Modified:
-
- Global Stores Modified:
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This module applies the formula for M/S coding to one grouped scalefactor
- band. The ISO code has a similar function which applies M/S coding to an
- entire frame.
-
- It is the calling function's responsibility to check the map_mask array, which
- is filled by the function getmask. If a scalefactor band is identified as
- using M/S stereo, the coefficients in that array are calculated using
- the following formula...
-
- TempLeft = LeftCoefficient;
-
- LeftCoefficient = LeftCoefficient + RightCoefficient;
- RightCoefficient = TempLeft - RightCoefficient;
-
- This function should be inlined if the compiler supports C99 inlining,
- as this short function is only called by sfb_tools_ms().
- Therefore, inlining will not increase the code size.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3:1999(E)
- Part 3
- Subpart 4.6.7.1 M/S stereo
- Subpart 4.6.2 ScaleFactors
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- start_indx = 0;
-
- pCoefR = coefLeft;
- pCoefL = coefRight;
-
- FOR (win_indx = wins_in_group; win_indx > 0; win_indx--)
-
-
- tempInt = q_formatLeft[start_indx] - q_formatRight[start_indx];
-
- IF (tempInt > 0)
- THEN
-
- shift_left_chan = 1 + tempInt;
- shift_right_chan = 1;
-
- q_formatLeft[start_indx] = (q_formatRight[start_indx] - 1);
- q_formatRight[start_indx] = (q_formatRight[start_indx] - 1);
-
- ELSE
- shift_left_chan = 1;
- shift_right_chan = 1 - tempInt;
-
- q_formatRight[start_indx] = (q_formatLeft[start_indx] - 1);
- q_formatLeft[start_indx] = (q_formatLeft[start_indx] - 1);
-
- ENDIF
-
- FOR (tempInt = band_length; tempInt > 0; tempInt--)
-
- temp_left = *(pCoefL) >> shift_left_chan;
- temp_right = *(pCoefR) >> shift_right_chan;
-
- *(pCoefL++) = temp_left + temp_right;
- *(pCoefR++) = temp_left - temp_right;
-
- ENDFOR
-
- tempInt = (coef_per_win - band_length);
-
- pCoefR = pCoefR + tempInt;
- pCoefL = pCoefL + tempInt;
-
- start_indx = start_indx + num_bands;
-
- ENDFOR
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "ms_synt.h"
-#include "fxp_mul32.h"
-#include "aac_mem_funcs.h"
-#include "window_block_fxp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void ms_synt(
- const Int wins_in_group,
- const Int coef_per_win,
- const Int num_bands,
- const Int band_length,
- Int32 coefLeft[],
- Int32 coefRight[],
- Int q_formatLeft[],
- Int q_formatRight[])
-{
-
- Int32 *pCoefL = coefLeft;
- Int32 *pCoefR = coefRight;
- Int start_indx = 0;
-
-
- if (band_length < 0 || band_length > LONG_WINDOW)
- {
- return; /* avoid any processing on error condition */
- }
-
-
- Int nextWinPtrUpdate = (coef_per_win - band_length);
-
- for (Int win_indx = wins_in_group; win_indx > 0; win_indx--)
- {
-
- if (q_formatRight[start_indx] < 31)
- {
- Int tempInt = q_formatLeft[start_indx] - q_formatRight[start_indx];
-
- /* Normalize the left and right channel to the same q-format */
- if (tempInt > 0)
- {
- /*
- * shift_left_chan and shift_right_chan each have an offset
- * of 1. Even if the left and right channel share the same
- * q-format, we must shift each by 1 to guard against
- * overflow.
- */
- Int shift_left_chan = 1 + tempInt;
-
- /*
- * Following code line is equivalent to...
- * q_formatLeft = q_formatRight - 1;
- * q_formatRight = q_formatRight - 1;
- */
- q_formatLeft[start_indx] = --(q_formatRight[start_indx]);
-
-
- /*
- * band_length is always an even number (check tables in pg.66 IS0 14496-3)
- */
-
- Int32 temp_left = *(pCoefL) >> shift_left_chan;
- Int32 temp_right = *(pCoefR) >> 1;
-
-
-
- for (Int i = band_length; i != 0; i--)
- {
- *(pCoefL++) = temp_left + temp_right;
- *(pCoefR++) = temp_left - temp_right;
- temp_left = *(pCoefL) >> shift_left_chan;
- temp_right = *(pCoefR) >> 1;
-
- }
-
- }
- else
- {
- /*
- * shift_left_chan and shift_right_chan each have an offset
- * of 1. Even if the left and right channel share the same
- * q-format, we must shift each by 1 to guard against
- * overflow.
- */
- Int shift_right_chan = 1 - tempInt;
-
- /*
- * Following code line is equivalent to...
- * q_formatRight = q_formatLeft - 1;
- * q_formatLeft = q_formatLeft - 1;
- */
- q_formatRight[start_indx] = --(q_formatLeft[start_indx]);
-
- /*
- * band_length is always an even number (check tables in pg.66 IS0 14496-3)
- */
-
- Int32 temp_left = *(pCoefL) >> 1;
- Int32 temp_right = *(pCoefR) >> shift_right_chan;
-
- for (Int i = band_length; i != 0; i--)
- {
- *(pCoefL++) = temp_left + temp_right;
- *(pCoefR++) = temp_left - temp_right;
-
- temp_left = *(pCoefL) >> 1;
- temp_right = *(pCoefR) >> shift_right_chan;
-
- }
- }
-
- }
- else
- {
- /*
- * Nothing on right channel, just copy left into right
- */
- q_formatRight[start_indx] = (q_formatLeft[start_indx]);
-
- pv_memcpy(pCoefR, pCoefL, band_length*sizeof(*pCoefR));
- pCoefR += band_length;
- pCoefL += band_length;
- }
-
- /*
- * Increment the window pointers so they point
- * to the next window in the group
- */
- pCoefL += nextWinPtrUpdate;
- pCoefR += nextWinPtrUpdate;
-
- start_indx += num_bands;
-
- } /* for (win_indx) */
-
- return;
-
-} /* MS_synt */
diff --git a/media/libstagefright/codecs/aacdec/ms_synt.h b/media/libstagefright/codecs/aacdec/ms_synt.h
deleted file mode 100644
index a00e6e2..0000000
--- a/media/libstagefright/codecs/aacdec/ms_synt.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ms_synt.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated to reflect new functionality of ms_synt() routine.
- (ms_synt now only decodes one grouped scalefactor band at a time.)
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file includes the function declaration for ms_synt().
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef MS_SYNT_H
-#define MS_SYNT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-void ms_synt(
- const Int wins_in_group,
- const Int coef_per_win,
- const Int num_bands,
- const Int band_length,
- Int32 spectralCoefLeft[],
- Int32 spectralCoefRight[],
- Int q_formatLeft[],
- Int q_formatRight[]);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/pns_corr.cpp b/media/libstagefright/codecs/aacdec/pns_corr.cpp
deleted file mode 100644
index 4cfe720..0000000
--- a/media/libstagefright/codecs/aacdec/pns_corr.cpp
+++ /dev/null
@@ -1,342 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pns_corr.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Made changes per review comments, the most major of which
- being the change of the scaling into a 16 x 16 multiply.
-
- Description: When the multiplication of two 16-bits variables is stored in
- an 32-bits variable, the result should be typecasted explicitly
- to Int32 before it is stored.
- *(pCoefRight++) = (Int32) tempInt2 * multiplier;
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- scale = Multiplier used to scale the noise extracted from the left
- channel for use on the right.
- [const Int]
-
- coef_per_win = Number of coefficients per window.
- (128 for short, 1024 for long)
- [const Int]
-
- sfb_per_win = Number of scalefactors per window.
- [const Int]
-
- wins_in_group = The number of windows in the group being decoded.
- [const Int]
-
- band_length = The length of the scalefactor band being decoded.
- [const Int]
-
- sfb_prediction_used = Flag that denotes the activation of long term
- prediction on a per-scalefactor band,
- non-grouped basis.
- [const Int *, length MAX_SFB]
-
- q_formatLeft = The Q-format for the left channel's fixed-point spectral
- coefficients, on a per-scalefactor band, non-grouped basis.
- [const Int]
-
- q_formatRight = The Q-format for the right channel's fixed-point spectral
- coefficients, on a per-scalefactor band, non-grouped basis.
- [Int *, length MAX_SFB]
-
- coefLeft = Array containing the fixed-point spectral coefficients
- for the left channel.
- [const Int32 *, length 1024]
-
- coefRight = Array containing the fixed-point spectral coefficients
- for the right channel.
- [Int32 *, length 1024]
-
- Local Stores/Buffers/Pointers Needed:
-
- Global Stores/Buffers/Pointers Needed:
-
- Outputs:
-
- Pointers and Buffers Modified:
- pcoefRight Contains the new spectral information
-
- q_formatRight Q-format may be updated with changed to fixed-point
- data in coefRight.
-
- sfb_prediction_used LTP may be disabled by presence of PNS tool on the
- same scalefactor band.
-
- Local Stores Modified:
-
- Global Stores Modified:
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function derives noise from the left channel. The PNS tool is assumed
- to have been used on the same scalefactor band on the left channel. The
- noise on the left/right channels are not necessarily of the same amplitude,
- and therefore have separate scalefactors. The noise is thus scaled by the
- difference between the two transmitted scalefactors. This scaling is done
- in fixed-point using a constant 4-element table.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3:1999(E)
- Part 3
- Subpart 4.6.7.1 M/S stereo
- Subpart 4.6.12.3 Decoding Process (PNS)
- Subpart 4.6.2 ScaleFactors
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- q_format = q_formatLeft - (scale >> 2);
- q_format = q_format - 1;
- q_formatRight = q_format;
-
- multiplier = hcb2_scale_mod_4[scale & 0x3];
-
- pCoefLeft = coefLeft;
- pCoefRight = coefRight;
-
- start_indx = 0;
-
- FOR (win_indx = wins_in_group; win_indx > 0; win_indx--)
-
- q_formatRight[start_indx] = q_format;
-
- sfb_prediction_used[start_indx] = FALSE;
-
- start_indx = start_indx + sfb_per_win;
-
- FOR (tempInt = band_length; tempInt > 0; tempInt--)
-
- *(pCoefRight) = (*(pCoefLeft) >> 9) * multiplier;
- pCoefRight = pCoefRight + 1;
- pCoefLeft = pCoefLeft + 1;
-
- ENDFOR
-
- tempInt = (coef_per_win - band_length);
- pCoefRight = pCoefRight + tempInt;
- pCoefLeft = pCoefLeft + tempInt;
-
- ENDFOR
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "pns_corr.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-const UInt hcb2_scale_mod_4[4] =
-{
- 32768, /* (2.0^0.00)*2^15 */
- 38968, /* (2.0^0.25)*2^15 */
- 46341, /* (2.0^0.50)*2^15 */
- 55109
-}; /* (2.0^0.75)*2^15 */
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pns_corr(
- const Int scale,
- const Int coef_per_win,
- const Int sfb_per_win,
- const Int wins_in_group,
- const Int band_length,
- const Int q_formatLeft,
- Int q_formatRight[],
- const Int32 coefLeft[],
- Int32 coefRight[])
-{
- Int tempInt;
- Int nextWinPtrUpdate;
-
- Int q_format;
-
- Int start_indx;
- Int win_indx;
-
- const Int32 *pCoefLeft;
- Int32 *pCoefRight;
-
- UInt multiplier;
-
- /*
- * Generate noise correlated with the noise on the left channel
- *
- */
-
- /*
- * scale is interpreted as 2^(scale/4)
- * Therefore, we can adjust the q-format by floor(scale/4)
- * and save some complexity in the multiplier.
- */
- q_format = q_formatLeft - (scale >> 2);
-
- /*
- * Reduce the q-format by 1 to guard against overflow.
- * This must be done because the hcb2_scale_mod_4 table
- * must be stored in a common q-format, and we must shift
- * by 16 to get *pCoefLeft into a 16-bit value, but we
- * cannot store 2^0*2^16 and 2^0.75*2^16 in a table.
- */
- q_format--;
-
- multiplier = hcb2_scale_mod_4[scale & 0x3];
-
- pCoefLeft = coefLeft;
- pCoefRight = coefRight;
-
- nextWinPtrUpdate = (coef_per_win - band_length);
-
- /*
- * Step through all the windows in this group, replacing this
- * band in each window's spectrum with correlated random noise
- */
-
- start_indx = 0;
-
- for (win_indx = wins_in_group; win_indx > 0; win_indx--)
- {
- /*
- * Set the q-format for all scalefactor bands in the group.
- * Normally, we could not assume that grouped scalefactors
- * share the same q-format.
- * However, here we can make this assumption. The reason
- * being -- if this function is called, it is assumed
- * PNS was used on the left channel. When PNS is used,
- * all scalefactors in a group share the same q-format.
- *
- */
- q_formatRight[start_indx] = q_format;
-
- start_indx += sfb_per_win;
-
- /* reconstruct right noise values */
- for (tempInt = band_length; tempInt > 0; tempInt--)
- {
- *(pCoefRight++) = (Int32)(*(pCoefLeft++) >> 16) * multiplier;
- }
-
- pCoefRight += nextWinPtrUpdate;
- pCoefLeft += nextWinPtrUpdate;
-
- } /* for (win_indx) */
-
- return;
-
-} /* void pns_corr */
diff --git a/media/libstagefright/codecs/aacdec/pns_corr.h b/media/libstagefright/codecs/aacdec/pns_corr.h
deleted file mode 100644
index c892a8c..0000000
--- a/media/libstagefright/codecs/aacdec/pns_corr.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pns_corr.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Made changes per review comments.
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Contains the function declaration for pns_corr.c
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PNS_CORR_H
-#define PNS_CORR_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-void pns_corr(
- const Int scale,
- const Int coef_per_win,
- const Int sfb_per_win,
- const Int wins_in_group,
- const Int band_length,
- const Int q_formatLeft,
- Int q_formatRight[],
- const Int32 coefLeft[],
- Int32 coefRight[]);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/pns_intensity_right.cpp b/media/libstagefright/codecs/aacdec/pns_intensity_right.cpp
deleted file mode 100644
index f2d50c1..0000000
--- a/media/libstagefright/codecs/aacdec/pns_intensity_right.cpp
+++ /dev/null
@@ -1,653 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pns_intensity_right.c
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- hasmask = mask status for the frame. Enumerated.
-
- pFrameInfo = Pointer to structure that holds information about each group.
- (long block flag, number of windows, scalefactor bands
- per group, etc.)
- [const pFrameInfo * const]
-
- group = Array that contains indexes of the
- first window in the next group.
- [const Int *, length num_win]
-
- mask_map = Array that denotes whether M/S stereo is turned on for
- each grouped scalefactor band.
- [const Int *, length MAX_SFB]
-
- codebook_map = Array that denotes which Huffman codebook was used for
- the encoding of each grouped scalefactor band.
- [const Int *, length MAX_SFB]
-
- factorsL = Array of grouped scalefactors for left chan.
- [const Int *, length MAX_SFB]
-
- factorsR = Array of scalefactors for right chan.
- [const Int *, length MAX_SFB]
-
- sfb_prediction_used = Flag that denotes the activation of long term prediction
- on a per-scalefactor band, non-grouped basis.
- [const Int *, length MAX_SFB]
-
- ltp_data_present = Flag that indicates whether LTP is enbaled for this frame.
- [const Bool]
-
- coefLeft = Array containing the fixed-point spectral coefficients
- for the left channel.
- [Int32 *, length 1024]
-
- coefRight = Array containing the fixed-point spectral coefficients
- for the right channel.
- [Int32 *, length 1024]
-
- q_formatLeft = The Q-format for the left channel's fixed-point spectral
- coefficients, on a per-scalefactor band, non-grouped basis.
- [Int *, length MAX_SFB]
-
- q_formatRight = The Q-format for the right channel's fixed-point spectral
- coefficients, on a per-scalefactor band, non-grouped basis.
- [Int *, length MAX_SFB]
-
- pCurrentSeed = Pointer to the current seed for the random number
- generator in the function gen_rand_vector().
- [Int32 * const]
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- coefLeft = Contains the new spectral information.
-
- coefRight = Contains the new spectral information.
-
- q_formatLeft = Q-format may be updated with changed to fixed-point
- data in coefLeft.
-
- q_formatRight = Q-format may be updated with changed to fixed-point
- data in coefRight.
-
- pCurrentSeed = Value pointed to by pCurrentSeed updated by calls
- to gen_rand_vector().
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function steps through all of the scalefactor bands, looking for
- either PNS or IS to be enabled on the right channel.
-
- If the codebook used is >= NOISE_HCB, the code then checks for the use
- of Huffman codebooks NOISE_HCB, INTENSITY_HCB, or INTENSITY_HCB2.
-
- When a SFB utilizing the codebook NOISE_HCB is detected, a check is made to
- see if M/S has also been enabled for that SFB.
-
- If M/S is not enabled, the band's spectral information is filled with
- scaled random data. The scaled random data is generated by the function
- gen_rand_vector. This is done across all windows in the group.
-
- If M/S is enabled, the band's spectral information is derived from the data
- residing in the same band on the left channel. The information on the right
- channel has independent scaling, so this is a bit more involved than a
- direct copy of the information on the left channel. This is done by calling
- the inline function pns_corr().
-
- When a SFB utilizing an intensity codebook is detected, the band's spectral
- information is generated from the information on the left channel.
- This is done across all windows in the group. M/S being enabled has the
- effect of reversing the sign of the data on the right channel. This code
- resides in the inline function intensity_right().
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3:1999(E)
- Part 3
- Subpart 4.6.7.1 M/S stereo
- Subpart 4.6.7.2.3 Decoding Process (Intensity Stereo)
- Subpart 4.6.12.3 Decoding Process (PNS)
- Subpart 4.6.2 ScaleFactors
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
- pCoefRight = coefRight;
- pCoefLeft = coefLeft;
-
- window_start = 0;
- tot_sfb = 0;
- start_indx = 0;
-
- coef_per_win = pFrameInfo->coef_per_win[0];
-
- sfb_per_win = pFrameInfo->sfb_per_win[0];
-
- DO
- pBand = pFrameInfo->win_sfb_top[window_start];
-
- partition = *pGroup;
- pGroup = pGroup + 1;
-
- band_start = 0;
-
- wins_in_group = (partition - window_start);
-
- FOR (sfb = sfb_per_win; sfb > 0; sfb--)
-
- band_stop = *(pBand);
- pBand = pBand + 1;
-
- codebook = *(pCodebookMap);
- pCodebookMap = pCodebookMap + 1;
-
- mask_enabled = *(pMaskMap);
- pMaskMap = pMaskMap + 1;
-
- band_length = band_stop - band_start;
-
- IF (codebook == NOISE_HCB)
-
- sfb_prediction_used[tot_sfb] &= ltp_data_present;
-
- IF (sfb_prediction_used[tot_sfb] == FALSE)
-
- mask_enabled = mask_enabled AND hasmask;
-
- IF (mask_enabled == FALSE)
-
- pWindow_CoefR = &(pCoefRight[band_start]);
-
- start_indx = tot_sfb;
-
- FOR (win_indx = wins_in_group;
- win_indx > 0;
- win_indx--)
-
- CALL
- q_formatRight[start_indx] =
- gen_rand_vector(
- pWindow_CoefR,
- band_length,
- pCurrentSeed,
- *(pFactorsRight));
- MODIFYING
- pCoefRight[band_start]
- RETURNING
- q_formatRight[start_indx]
-
- pWindow_CoefR += coef_per_win;
-
- start_indx = start_indx + sfb_per_win;
-
- ENDFOR
-
- ELSE
- CALL
- pns_corr(
- (*(pFactorsRight) -
- *(pFactorsLeft) ),
- coef_per_win,
- sfb_per_win,
- wins_in_group,
- band_length,
- q_formatLeft[tot_sfb],
- &(q_formatRight[tot_sfb]),
- &(pCoefLeft[band_start]),
- &(pCoefRight[band_start]));
-
- MODIFYING
- pCoefRightt[band_start]
- q_formatRight[tot_sfb]
- RETURNING
- NONE
- ENDIF
-
- ENDIF
-
- ELSE IF (codebook >= INTENSITY_HCB2)
-
- mask_enabled = mask_enabled AND hasmask;
-
- CALL
- intensity_right(
- *(pFactorsRight),
- coef_per_win,
- sfb_per_win,
- wins_in_group,
- band_length,
- codebook,
- mask_enabled,
- &(q_formatLeft[tot_sfb]),
- &(q_formatRight[tot_sfb]),
- &(pCoefLeft[band_start]),
- &(pCoefRight[band_start]));
-
- MODIFYING
- pCoefRightt[band_start]
- q_formatRight[tot_sfb]
- RETURNING
- NONE
-
- ENDIF
-
- band_start = band_stop;
-
- tot_sfb = tot_sfb + 1;
-
- ENDFOR
-
- coef_per_win = coef_per_win * (wins_in_group);
-
- wins_in_group = wins_in_group - 1;
-
- tot_sfb = tot_sfb + sfb_per_win * wins_in_group;
- pFactorsRight = pFactorsRight + sfb_per_win * wins_in_group;
- pFactorsLeft = pFactorsLeft + sfb_per_win * wins_in_group;
-
- pCoefRight = pCoefRight + coef_per_win;
- pCoefLeft = pCoefLeft + coef_per_win;
-
- window_start = partition;
-
- WHILE (partition < pFrameInfo->num_win);
-
- return;
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "pns_intensity_right.h"
-#include "e_huffmanconst.h"
-#include "gen_rand_vector.h"
-#include "intensity_right.h"
-#include "pns_corr.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pns_intensity_right(
- const Int hasmask,
- const FrameInfo * const pFrameInfo,
- const Int group[],
- const Bool mask_map[],
- const Int codebook_map[],
- const Int factorsL[],
- const Int factorsR[],
- Int sfb_prediction_used[],
- const Bool ltp_data_present,
- Int32 coefLeft[],
- Int32 coefRight[],
- Int q_formatLeft[MAXBANDS],
- Int q_formatRight[MAXBANDS],
- Int32 * const pCurrentSeed)
-{
-
- Int32 *pCoefRight;
- Int32 *pWindow_CoefR;
-
- Int32 *pCoefLeft;
-
- Int tot_sfb;
- Int start_indx;
- Int sfb;
-
- Int band_length;
- Int band_start;
- Int band_stop;
- Int coef_per_win;
-
- Int codebook;
- Int partition;
- Int window_start;
-
- Int sfb_per_win;
- Int wins_in_group;
- Int win_indx;
-
- const Int16 *pBand;
- const Int *pFactorsLeft = factorsL;
- const Int *pFactorsRight = factorsR;
- const Int *pCodebookMap = codebook_map;
- const Int *pGroup = group;
- const Bool *pMaskMap = mask_map;
-
- Bool mask_enabled;
-
- pCoefRight = coefRight;
- pCoefLeft = coefLeft;
-
- window_start = 0;
- tot_sfb = 0;
- start_indx = 0;
-
- /*
- * Each window in the frame should have the same number of coef's,
- * so coef_per_win is constant in all the loops
- */
- coef_per_win = pFrameInfo->coef_per_win[0];
-
- /*
- * Because the number of scalefactor bands per window should be
- * constant for each frame, sfb_per_win can be determined outside
- * of the loop.
- *
- * For 44.1 kHz sampling rate sfb_per_win = 14 for short windows
- * sfb_per_win = 49 for long windows
- */
-
- sfb_per_win = pFrameInfo->sfb_per_win[0];
-
- do
- {
- pBand = pFrameInfo->win_sfb_top[window_start];
-
- /*----------------------------------------------------------
- Partition is equal to the first window in the next group
-
- { Group 0 }{ Group 1 }{ Group 2 }{Group 3}
- [win 0][win 1][win 2][win 3][win 4][win 5][win 6][win 7]
-
- pGroup[0] = 2
- pGroup[1] = 5
- pGroup[2] = 7
- pGroup[3] = 8
- -----------------------------------------------------------*/
- partition = *(pGroup++);
-
- band_start = 0;
-
- wins_in_group = (partition - window_start);
-
- for (sfb = sfb_per_win; sfb > 0; sfb--)
- {
- /* band is offset table, band_stop is last coef in band */
- band_stop = *(pBand++);
-
- codebook = *(pCodebookMap++);
-
- mask_enabled = *(pMaskMap++);
-
- /*
- * When a tool utilizing sfb is found, apply the correct tool
- * to that sfb in each window in the group
- *
- * Example... sfb[3] == NOISE_HCB
- *
- * [ Group 1 ]
- * [win 0 ][win 1 ]
- * [0][1][2][X][4][5][6][7][0][1][2][X][4][5][6][7]
- *
- * The for(sfb) steps through the sfb's 0-7 in win 0.
- *
- * Finding sfb[3]'s codebook == NOISE_HCB, the code
- * steps through all the windows in the group (they share
- * the same scalefactors) and replaces that sfb with noise.
- */
-
- /*
- * Experimental results suggest that ms_synt is the most
- * commonly used tool, so check for it first.
- *
- */
-
- band_length = band_stop - band_start;
-
- if (codebook == NOISE_HCB)
- {
- sfb_prediction_used[tot_sfb] &= ltp_data_present;
-
- if (sfb_prediction_used[tot_sfb] == FALSE)
- {
- /*
- * The branch and the logical AND interact in the
- * following manner...
- *
- * mask_enabled == 0 hasmask == X -- gen_rand_vector
- * mask_enabled == 1 hasmask == 1 -- pns_corr
- * mask_enabled == 0 hasmask == 1 -- gen_rand_vector
- * mask_enabled == 1 hasmask == 2 -- gen_rand_vector
- * mask_enabled == 0 hasmask == 2 -- gen_rand_vector
- */
-
- mask_enabled &= hasmask;
-
- if (mask_enabled == FALSE)
- {
- pWindow_CoefR = &(pCoefRight[band_start]);
-
- /*
- * Step through all the windows in this group,
- * replacing this band in each window's
- * spectrum with random noise
- */
- start_indx = tot_sfb;
-
- for (win_indx = wins_in_group;
- win_indx > 0;
- win_indx--)
- {
-
- /* generate random noise */
- q_formatRight[start_indx] =
- gen_rand_vector(
- pWindow_CoefR,
- band_length,
- pCurrentSeed,
- *(pFactorsRight));
-
- pWindow_CoefR += coef_per_win;
-
- start_indx += sfb_per_win;
- }
-
- }
- else
- {
- pns_corr(
- (*(pFactorsRight) -
- *(pFactorsLeft)),
- coef_per_win,
- sfb_per_win,
- wins_in_group,
- band_length,
- q_formatLeft[tot_sfb],
- &(q_formatRight[tot_sfb]),
- &(pCoefLeft[band_start]),
- &(pCoefRight[band_start]));
-
- } /* if (mask_map == FALSE) */
-
- } /* if (sfb_prediction_used[tot_sfb] == FALSE) */
-
- } /* if (codebook == 0) */
- else if (codebook >= INTENSITY_HCB2)
- {
- /*
- * The logical AND flags the inversion of intensity
- * in the following manner.
- *
- * mask_enabled == X hasmask == 0 -- DO NOT INVERT
- * mask_enabled == 0 hasmask == X -- DO NOT INVERT
- * mask_enabled == 1 hasmask == 1 -- DO INVERT
- * mask_enabled == 0 hasmask == 1 -- DO NOT INVERT
- * mask_enabled == 1 hasmask == 2 -- DO NOT INVERT
- * mask_enabled == 0 hasmask == 2 -- DO NOT INVERT
- */
-
- mask_enabled &= hasmask;
-
- intensity_right(
- *(pFactorsRight),
- coef_per_win,
- sfb_per_win,
- wins_in_group,
- band_length,
- codebook,
- mask_enabled,
- &(q_formatLeft[tot_sfb]),
- &(q_formatRight[tot_sfb]),
- &(pCoefLeft[band_start]),
- &(pCoefRight[band_start]));
-
- } /* END else codebook must be INTENSITY_HCB or ... */
-
- band_start = band_stop;
-
- tot_sfb++;
-
- pFactorsLeft++;
- pFactorsRight++;
-
- } /* for (sfb) */
-
- /*
- * Increment pCoefRight and pCoefLeft by
- * coef_per_win * the number of windows
- */
-
- pCoefRight += coef_per_win * wins_in_group;
- pCoefLeft += coef_per_win * wins_in_group--;
-
- /*
- * Increase tot_sfb by sfb_per_win times the number of windows minus 1.
- * The minus 1 comes from the fact that tot_sfb is already pointing
- * to the first sfb in the 2nd window of the group.
- */
- tot_sfb += sfb_per_win * wins_in_group;
-
- pFactorsRight += sfb_per_win * wins_in_group;
- pFactorsLeft += sfb_per_win * wins_in_group;
-
- window_start = partition;
-
- }
- while (partition < pFrameInfo->num_win);
-
- /* pFrameInfo->num_win = 1 for long windows, 8 for short_windows */
-
- return;
-
-} /* pns_intensity_right() */
-
-
diff --git a/media/libstagefright/codecs/aacdec/pns_intensity_right.h b/media/libstagefright/codecs/aacdec/pns_intensity_right.h
deleted file mode 100644
index 7b6f79f..0000000
--- a/media/libstagefright/codecs/aacdec/pns_intensity_right.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pns_intensity_right.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Add hasmask parameter
-
- Description: Changed name to from right_ch_sfb_tools_ms to intensity_right
- to more correct reflect the purpose of the function.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file contains the function declaration for
- pns_intensity_right.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PNS_INTENSITY_RIGHT_H
-#define PNS_INTENSITY_RIGHT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_frameinfo.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-void pns_intensity_right(
- const Int hasmask,
- const FrameInfo * const pFrameInfo,
- const Int group[],
- const Bool mask_map[],
- const Int codebook_map[],
- const Int factorsL[],
- const Int factorsR[],
- Int sfb_prediction_used[],
- const Bool ltp_data_present,
- Int32 spectralCoefLeft[],
- Int32 spectralCoefRight[],
- Int q_formatLeft[MAXBANDS],
- Int q_formatRight[MAXBANDS],
- Int32 * const pCurrentSeed);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/pns_left.cpp b/media/libstagefright/codecs/aacdec/pns_left.cpp
deleted file mode 100644
index 2446de2..0000000
--- a/media/libstagefright/codecs/aacdec/pns_left.cpp
+++ /dev/null
@@ -1,431 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
- Pathname: pns_left.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Brought code in-line with PV standards.
- Merged PNS and Intensity blocks into one function.
- Modified routine to interface with a fixed-point implementation.
- Modified variable names for clarity.
- Improved for-loop structure that was previously checking
- the codebook used in each scale factor band multiple times.
-
- Description: Added some comments for clarity.
-
- Description: Changed strategy for q-format. Q-format for SFBs should not
- be grouped.
-
- Description: Function had to be modified to obey new interpretation of the
- sfb_prediction_used flag. LTP takes precedence, and PNS should not be
- executed when a collision occurs between these two tools.
-
- Description:
- (1) Added flag "ltp_data_present"
- (2) Where feasible, I updated the code to resemble right_ch_sfb_tools_ms.c
- Just for conformance, readability.
-
- Description: Added include file - "e_huffmanconst.h"
-
- Description: The same "Factors" pointer indexing problem that existed in
- right_ch_sfb_tools_ms also existed here in pns_left.c
-
- Description: Modified how groups and windows are handled, as the multigroup
- case was not correct
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- const FrameInfo *pFrameInfo = Pointer to structure that holds
- information about each group.
- (long block flag,
- number of windows,
- scalefactor bands per group, etc.)
-
- const Int group[] = Array that contains indexes of the
- the first window in the next group.
-
- const Int codebook_map[] = Array that denotes which Huffman
- codebook was used for the encoding
- of each scalefactor band.
-
- const Int factors[] = Array of scalefactors
-
- Int sfb_prediction_used[] = Flag that denotes the activation
- of long term prediction on a sfb
- basis.
-
- Bool ltp_data_present = Flag that denotes whether LTP
- is active for the entire frame. If
- this flag is FALSE,
- sfb_prediction_used is garbage.
-
- Int32 spectral_coef[] = Array of pointers pointing to the
- spectral coef's for the LEFT channel.
-
- Int q_format[] = Q-format for the information
- pointed to by spectral_coef.
- Indexed by scalefactor band.
-
- Int32 *pCurrentSeed = Pointer to the current seed for the
- random number generator.
- (gen_rand_vector)
-
- Local Stores/Buffers/Pointers Needed:
-
- Global Stores/Buffers/Pointers Needed:
-
- Outputs:
-
- Pointers and Buffers Modified:
- Int32 spectral_coef[] = Contains the new spectral information
-
- Local Stores Modified:
-
- Global Stores Modified:
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- The function steps through each scalefactor band in the group, and
- checks for the use of Huffman codebook NOISE_HCB.
-
- When a SFB utilizing NOISE_HCB is detected, the band in every window in the
- group has its spectral information filled with scaled random data.
-
- The scaled random data is generated by the function gen_rand_vector.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This module shall replace bands that were encoded with the Huffman codebook
- NOISE_HCB with random noise as returned from gen_rand_vector(). The result
- shall be perceptually indistinguishable from the result obtained by the
- ISO decoder.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3:1999(E)
- Part 3
- Subpart 4.5.5 Figures
- Subpart 4.6.2 ScaleFactors
- Subpart 4.6.12 Perceptual Noise Substituion (PNS)
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- pFirst_Window_Coefs = spectral_coef;
-
- window_start = 0;
-
- tot_sfb = 0;
-
- DO
-
- num_bands = pFrameInfo->sfb_per_win[window_start];
- pBand = pFrameInfo->win_sfb_top[window_start];
-
- partition = *(pGroup);
- pGroup = pGroup + 1;
-
- band_start = 0;
-
- coef_per_win = pFrameInfo->coef_per_win[window_start];
-
- wins_in_group = (partition - window_start);
-
- FOR (sfb = num_bands; sfb > 0; sfb--)
-
- band_stop = *pBand;
- pBand = pBand + 1;
-
- IF (*(pCodebookMap++) == NOISE_HCB )
-
- tempInt = sfb_prediction_used[tot_sfb] AND ltp_data_present;
-
- IF (tempInt == FALSE)
-
- pWindow_Coef = pFirst_Window_Coefs + band_start;
-
- band_length = (band_stop - band_start);
-
- start_indx = tot_sfb;
-
- tempInt = *(pFactors);
-
- FOR (win_indx = wins_in_group; win_indx > 0; win_indx--)
-
- CALL gen_rand_vector( pWindow_CoefR,
- band_length,
- pCurrentSeed,
- tempInt);
-
- MODIFYING pWindow_CoefR = scaled random noise
- pCurrentSeed = current state of the random
- noise generator.
-
- RETURNING q_format[start_indx] = q-format for this sfb.
-
- pWindow_Coef = pWindow_Coef + coef_per_win;
-
- start_indx = start_indx +
- pFrameInfo->sfb_per_win[win_indx];
-
- ENDFOR
-
- ENDIF
-
- ENDIF
-
- band_start = band_stop;
-
- tot_sfb = tot_sfb + 1;
-
- pFactors = pFactors + 1;
-
- ENDFOR
-
- coef_per_win = coef_per_win * wins_in_group;
- wins_in_group = wins_in_group - 1;
-
- tot_sfb = tot_sfb + num_bands * wins_in_group;
- pFactors = pFactors + num_bands * wins_in_group;
-
- pFirst_Window_Coefs = pFirst_Window_Coefs + coef_per_win;
-
- window_start = partition;
-
- WHILE (partition < pFrameInfo->num_win);
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "pns_left.h"
-#include "e_huffmanconst.h"
-#include "gen_rand_vector.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pns_left(
- const FrameInfo *pFrameInfo,
- const Int group[],
- const Int codebook_map[],
- const Int factors[],
- const Int sfb_prediction_used[],
- const Bool ltp_data_present,
- Int32 spectral_coef[],
- Int q_format[],
- Int32 *pCurrentSeed)
-{
-
- Int tot_sfb;
- Int start_indx;
-
- Int sfb;
- Int band_stop;
-
- const Int16 *pBand;
-
- const Int *pCodebookMap = &(codebook_map[0]);
- const Int *pGroup = &(group[0]);
- const Int *pFactors = &(factors[0]);
-
- Int tempInt;
- Int32 *pWindow_Coef;
-
-
- Int32 *spec;
-
- Int partition;
- Int win_indx;
-
- tot_sfb = 0;
-
- spec = spectral_coef;
-
- /* PNS goes by group */
- win_indx = 0;
- partition = 0;
- do
- {
- Int num_bands = pFrameInfo->sfb_per_win[partition];
- pBand = pFrameInfo->win_sfb_top[partition];
-
- /*----------------------------------------------------------
- Partition is equal to the first window in the next group
-
- { Group 0 }{ Group 1 }{ Group 2 }{Group 3}
- [win 0][win 1][win 2][win 3][win 4][win 5][win 6][win 7]
-
- pGroup[0] = 2
- pGroup[1] = 5
- pGroup[2] = 7
- pGroup[3] = 8
- -----------------------------------------------------------*/
-
- partition = *pGroup++; /* partition = index of last sbk in group */
-
- do
- {
- Int band_start = 0;
- for (sfb = 0; sfb < num_bands; sfb++)
- {
- band_stop = pBand[sfb]; /* band is offset table, band_stop is last coef in band */
-
- Int band_length = band_stop - band_start;
- if (pCodebookMap[sfb] == NOISE_HCB)
- {
-
- tempInt = sfb_prediction_used[tot_sfb] & ltp_data_present;
-
- if (tempInt == FALSE)
- {
- /* generate random noise */
- pWindow_Coef = spec + band_start;
-
- tempInt = pFactors[sfb];
-
- start_indx = tot_sfb++;
-
- /* reconstruct noise substituted values */
- /* generate random noise */
-
- q_format[start_indx] = gen_rand_vector(pWindow_Coef,
- band_length,
- pCurrentSeed,
- tempInt);
-
- } /* if (sfb_prediction_used[tot_sfb] == FALSE) */
-
- } /* if (*(pCodebookMap++) == NOISE_HCB) */
- else
- {
- tot_sfb ++; /* update absolute sfb counter */
- }
-
- band_start = band_stop;
-
- } /* for (sfb) */
-
- spec += pFrameInfo->coef_per_win[win_indx++];
- pFactors += num_bands;
-
- }
- while (win_indx < partition);
-
- pCodebookMap += pFrameInfo->sfb_per_win[win_indx-1];
-
- }
- while (partition < pFrameInfo->num_win);
-
-
- return;
-
-} /* pns */
diff --git a/media/libstagefright/codecs/aacdec/pns_left.h b/media/libstagefright/codecs/aacdec/pns_left.h
deleted file mode 100644
index c44b13c..0000000
--- a/media/libstagefright/codecs/aacdec/pns_left.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pns_left.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Removed #defines of LEFT and RIGHT, and the extra include
- file "e_huffmanconst.h"
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Contains the function definition for pns_left.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PNS_LEFT_H
-#define PNS_LEFT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_frameinfo.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void pns_left(
- const FrameInfo *pFrameInfo,
- const Int group[],
- const Int codebook_map[],
- const Int factors[],
- const Int sfb_prediction_used[],
- const Bool ltp_data_present,
- Int32 spectral_coef[],
- Int q_format[],
- Int32 *pCurrentSeed);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/aacdec/ps_all_pass_filter_coeff.cpp b/media/libstagefright/codecs/aacdec/ps_all_pass_filter_coeff.cpp
deleted file mode 100644
index 48432f8..0000000
--- a/media/libstagefright/codecs/aacdec/ps_all_pass_filter_coeff.cpp
+++ /dev/null
@@ -1,311 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_all_pass_filter_coeff.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Decorrelation is achieved by means of all-pass filtering
-
-
- _______ ________
- | | _______ | |
- ->|Hybrid | LF ---- | |->| Hybrid |-->
- | Anal. | | | | | Synth | QMF -> L
- ------- o----------------------->| | -------- Synth
-QMF | s_k(n) |Stereo |-------------->
-Anal. -------------------------->| |
- _______ | | | | ________
- | | HF --o | ----------- |Process| | |
- ->| Delay | | ->| |-------->| |->| Hybrid |-->
- ------- | |decorrelate| d_k(n) | | | Synth | QMF -> R
- ---->| |-------->| | -------- Synth
- ----------- |_______|-------------->
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-
-#include "pv_audio_type_defs.h"
-#include "s_ps_dec.h"
-#include "ps_all_pass_filter_coeff.h"
-#include "ps_all_pass_fract_delay_filter.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-const Int16 aRevLinkDecaySerCoeff[NO_ALLPASS_CHANNELS][NO_SERIAL_ALLPASS_LINKS] =
-{
-
-
- { Qfmt15(0.74915491616071f), Qfmt15(0.64942584030892f), Qfmt15(0.56297290849050f) },
- { Qfmt15(0.71658296328416f), Qfmt15(0.62118993420853f), Qfmt15(0.53849582551265f) },
- { Qfmt15(0.68401101040761f), Qfmt15(0.59295402810815f), Qfmt15(0.51401874253480f) },
- { Qfmt15(0.65143905753106f), Qfmt15(0.56471812200776f), Qfmt15(0.97908331911390f) }, /* 3 */
- { Qfmt15(0.61886710465450f), Qfmt15(0.53648221590737f), Qfmt15(0.93012915315822f) },
- { Qfmt15(0.58629515177795f), Qfmt15(0.50824630980698f), Qfmt15(0.88117498720252f) },
- { Qfmt15(0.55372319890140f), Qfmt15(0.48001040370660f), Qfmt15(0.83222082124682f) },
- { Qfmt15(0.52115124602484f), Qfmt15(0.45177449760621f), Qfmt15(0.78326665529112f) },
- { Qfmt15(0.48857929314829f), Qfmt15(0.42353859150582f), Qfmt15(0.73431248933542f) },
- { Qfmt15(0.45600734027174f), Qfmt15(0.39530268540543f), Qfmt15(0.68535832337974f) },
- { Qfmt15(0.42343538739519f), Qfmt15(0.36706677930504f), Qfmt15(0.63640415742404f) },
- { Qfmt15(0.39086343451863f), Qfmt15(0.33883087320466f), Qfmt15(0.58744999146834f) },
- { Qfmt15(0.35829148164208f), Qfmt15(0.31059496710427f), Qfmt15(0.53849582551265f) },
- { Qfmt15(0.32571952876553f), Qfmt15(0.28235906100388f), Qfmt15(0.48954165955695f) },
- { Qfmt15(0.29314757588898f), Qfmt15(0.25412315490349f), Qfmt15(0.44058749360126f) },
- { Qfmt15(0.26057562301242f), Qfmt15(0.22588724880310f), Qfmt15(0.39163332764556f) },
- { Qfmt15(0.22800367013587f), Qfmt15(0.19765134270272f), Qfmt15(0.34267916168986f) },
- { Qfmt15(0.19543171725932f), Qfmt15(0.16941543660233f), Qfmt15(0.29372499573418f) },
- { Qfmt15(0.16285976438276f), Qfmt15(0.14117953050194f), Qfmt15(0.24477082977848f) },
- { Qfmt15(0.13028781150621f), Qfmt15(0.11294362440155f), Qfmt15(0.19581666382278f) },
- { Qfmt15(0.09771585862966f), Qfmt15(0.08470771830116f), Qfmt15(0.14686249786708f) },
- { Qfmt15(0.06514390575311f), Qfmt15(0.05647181220078f), Qfmt15(0.09790833191140f) },
- { Qfmt15(0.03257195287655f), Qfmt15(0.02823590610039f), Qfmt15(0.04895416595570f) }
-
-};
-
-
-
-
-
-const Char groupBorders[NO_IID_GROUPS + 1] =
-{
- 4, 5, 0, 1, 2, 3, 7, 6, 8, 9, 3, 4,
- 5, 6, 7, 8, 9, 11, 14, 18, 23, 35, 64
-};
-
-const Char bins2groupMap[NO_IID_GROUPS] =
-{
- 1, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
-};
-
-
-
-
-/*
- * q_phi = 0.39
- *
- * cos(pi*([3:22]+0.5)*q_phi)
- */
-
-
-/*
- * sin(-pi*([3:22]+0.5)*q_phi)
- */
-
-
-const Int32 aFractDelayPhaseFactor[NO_QMF_ALLPASS_CHANNELS] =
-{
- 0xCB5474A9, 0x5BEC5914, 0x72F3C7B0, 0xF1F480C6, 0x8389E21E,
- 0xB9BA6AFC, 0x4CDB665C, 0x7A57DA5D, 0x06088024, 0x89BECF04,
- 0xA9DB5EAC, 0x3BE5711F, 0x7EB9EDF7, 0x19F582A9, 0x92DDBD1F,
- 0x9C1B5008, 0x29767919, 0x7FFC0203, 0x2D3F8843, 0x9EABACDF
-};
-
-/*
- * q(m) = { 0.43, 0.75, 0.347 }
- *
- * cos(pi*([3:22]+0.5)*q(m)) cos(pi*([3:22]+0.5)'*q)
- *
- * sin(-pi*([3:22]+0.5)*q(m))
- *
- */
-
-
-const Int32 aaFractDelayPhaseFactorSerQmf[NO_QMF_ALLPASS_CHANNELS][3] =
-{
- { 0x02037FFC, 0xCF0489BE, 0x9BFB4FE0 },
- { 0x7D5719F5, 0xCF047642, 0x18947D9E },
- { 0x34AD8B57, 0x7642CF04, 0x7ABF244A },
- { 0x99A4B325, 0x89BECF04, 0x58EFA3F1 },
- { 0x9EAB5321, 0x30FC7642, 0xD77E8694 },
- { 0x3BE5711F, 0x30FC89BE, 0x819CEBC7 },
- { 0x7B77DE39, 0x89BE30FC, 0xB3A166B8 },
- { 0xF9F88024, 0x764230FC, 0x37C57336 },
- { 0x81E8E9FE, 0xCF0489BE, 0x7FF103D2 },
- { 0xCF047642, 0xCF047642, 0x3E8B9052 },
- { 0x68B9499A, 0x7642CF04, 0xB9E594E8 },
- { 0x5EACA9DB, 0x89BECF04, 0x80A00CA5 },
- { 0xC09590D1, 0x30FC7642, 0xD05276CA },
- { 0x85A925A3, 0x30FC89BE, 0x53486134 },
- { 0x0A0B7F9B, 0x89BE30FC, 0x7CB2E319 },
- { 0x7EB91209, 0x764230FC, 0x20078412 },
- { 0x2D3F8843, 0xCF0489BE, 0xA0ECAA4D },
- { 0x9504B9BA, 0xCF047642, 0x880D2CAE },
- { 0xA4145914, 0x7642CF04, 0xF0287F04 },
- { 0x42E16D23, 0x89BECF04, 0x694C48C7 }
-};
-
-/*
- * Fractional delay vector
- *
- * phi_fract(k) = exp(-j*pi*q_phi*f_center(k)) 0<= k <= SUBQMF_GROUPS
- *
- * q_phi = 0.39
- * f_center(k) frequency vector
- *
- *
- * f_center(k) = {0.5/4, 1.5/4, 2.5/4, 3.5/4,
- * -1.5/4, -0.5/4,
- * 3.5/2, 2.5/2, 4.5/2, 5.5/2};
- */
-
-
-
-const Int32 aFractDelayPhaseFactorSubQmf[SUBQMF_GROUPS] =
-{
- 0x7E80EC79, 0x72BAC73D, 0x5C45A749, 0x3D398F97, 0x72BA38C3,
- 0x7E801387, 0xBA919478, 0x05068019, 0x895DCFF2, 0x834E1CE7,
-};
-
-
-
-
-
-/*
- * Fractional delay length matrix
- *
- * Q_fract(k,m) = exp(-j*pi*q(m)*f_center(k))
- *
- * q(m) = { 0.43, 0.75, 0.347 }
- * f_center(k) frequency vector
- *
- *
- * f_center(k) = { 0.5/4, 1.5/4, 2.5/4, 3.5/4,
- * -1.5/4, -0.5/4,
- * 3.5/2, 2.5/2, 4.5/2, 5.5/2};
- */
-
-const Int32 aaFractDelayPhaseFactorSerSubQmf[SUBQMF_GROUPS][3] =
-{
-
- { 0x7E2EEA7D, 0x7A7DDAD8, 0x7ED0EE9D },
- { 0x6FEDC1E5, 0x51349D0E, 0x7574CD1E },
- { 0x5506A052, 0x0C8C809E, 0x636CAF62 },
- { 0x3085898D, 0xC3A98F1D, 0x4A0D9799 },
- { 0x6FED3E1B, 0x513462F2, 0x757432E2 },
- { 0x7E2E1583, 0x7A7D2528, 0x7ED01163 },
- { 0xA4C8A634, 0xB8E36A6E, 0xD5AF8732 },
- { 0xF0F580E3, 0x8276E707, 0x1A7382C3 },
- { 0x80ABF2F4, 0x471D6A6E, 0x9D2FAEA4 },
- { 0x9478456F, 0x7D8AE707, 0x8152EDAB }
-};
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/ps_all_pass_filter_coeff.h b/media/libstagefright/codecs/aacdec/ps_all_pass_filter_coeff.h
deleted file mode 100644
index 0358acb..0000000
--- a/media/libstagefright/codecs/aacdec/ps_all_pass_filter_coeff.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_all_pass_filter_coeff.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for all pass filter coefficients
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_ALL_PASS_FILTER_COEFF_H
-#define PS_ALL_PASS_FILTER_COEFF_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_ps_dec.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-extern const Char groupBorders[NO_IID_GROUPS + 1];
-extern const Int16 aRevLinkDecaySerCoeff[NO_ALLPASS_CHANNELS][NO_SERIAL_ALLPASS_LINKS];
-extern const Int32 aRevLinkDelaySer[];
-extern const Int16 aFractDelayPhaseFactorReQmf[NO_QMF_ALLPASS_CHANNELS];
-extern const Int16 aFractDelayPhaseFactorImQmf[NO_QMF_ALLPASS_CHANNELS];
-/* the old center frequencies (found in "else") were too small (factor 1/2) */
-extern const Int16 aFractDelayPhaseFactorReSubQmf[SUBQMF_GROUPS];
-extern const Int16 aFractDelayPhaseFactorImSubQmf[SUBQMF_GROUPS];
-extern const Int32 aFractDelayPhaseFactorSubQmf[SUBQMF_GROUPS];
-extern const Int32 aFractDelayPhaseFactor[NO_QMF_ALLPASS_CHANNELS];
-extern const Int32 aaFractDelayPhaseFactorSerQmf[NO_QMF_ALLPASS_CHANNELS][3];
-extern const Int32 aaFractDelayPhaseFactorSerSubQmf[SUBQMF_GROUPS][3];
-extern const Char bins2groupMap[NO_IID_GROUPS];
-extern const Int32 aaFractDelayPhaseFactorSerReQmf[NO_QMF_ALLPASS_CHANNELS][3];
-extern const Int32 aaFractDelayPhaseFactorSerImQmf[NO_QMF_ALLPASS_CHANNELS][3];
-extern const Int32 aaFractDelayPhaseFactorSerReSubQmf[SUBQMF_GROUPS][3];
-extern const Int32 aaFractDelayPhaseFactorSerImSubQmf[SUBQMF_GROUPS][3];
-
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_ALL_PASS_FILTER_COEFF_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_all_pass_fract_delay_filter.cpp b/media/libstagefright/codecs/aacdec/ps_all_pass_fract_delay_filter.cpp
deleted file mode 100644
index 81761a6..0000000
--- a/media/libstagefright/codecs/aacdec/ps_all_pass_fract_delay_filter.cpp
+++ /dev/null
@@ -1,391 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_all_pass_fract_delay_filter.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Decorrelation
- Decorrelation is achieved by means of all-pass filtering and delaying
- Sub-band samples s_k(n) are converted into de-correlated sub-bands samples
- d_k(n). k index for frequency, n time index
-
-
- _______ ________
- | | _______ | |
- ->|Hybrid | LF ---- | |->| Hybrid |-->
- | Anal. | | | | | Synth | QMF -> L
- ------- o----------------------->| | -------- Synth
-QMF | s_k(n) |Stereo |-------------->
-Anal. -------------------------->| |
- _______ | | | | ________
- | | HF --o | ----------- |Process| | |
- ->| Delay | | ->| |-------->| |->| Hybrid |-->
- ------- | |decorrelate| d_k(n) | | | Synth | QMF -> R
- ---->| |-------->| | -------- Synth
- ----------- |_______|-------------->
-
-
- Delay is introduced to compensate QMF bands not passed through Hybrid
- Analysis
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-
-#include "pv_audio_type_defs.h"
-#include "ps_decorrelate.h"
-#include "aac_mem_funcs.h"
-#include "ps_all_pass_filter_coeff.h"
-#include "ps_pwr_transient_detection.h"
-#include "ps_all_pass_fract_delay_filter.h"
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/*
- * For lower subbands
- * Apply all-pass filtering
- *
- */
-
-
-void ps_all_pass_fract_delay_filter_type_I(UInt32 *delayBufIndex,
- Int32 sb_delay,
- const Int32 *ppFractDelayPhaseFactorSer,
- Int32 ***pppRealDelayRBufferSer,
- Int32 ***pppImagDelayRBufferSer,
- Int32 *rIn,
- Int32 *iIn)
-{
-
- Int32 cmplx;
- Int16 rTmp0;
- Int32 rTmp;
- Int32 iTmp;
- Int32 *pt_rTmp;
- Int32 *pt_iTmp;
-
-
-
- /*
- * All pass filters
- * 2
- * ___ Q_fract(k,m)*z^(-d(m)) - a(m)*g_decay_slope(k)
- * z^(-2)*phi_fract(k)* | | ------------------------------------------------
- * m=0 1 - a(m)*g_decay_slope(k)*Q_fract(k,m)*z^(-d(m))
- *
- *
- * Fractional delay matrix:
- *
- * Q_fract(k,m) = exp(-j*pi*q(m)*f_center(k)) 0<= k <= SUBQMF_GROUPS
- *
- * Vectors: a(m), q(m), d(m) are constants
- *
- * m m 0 1 2
- * -------------------------------
- * delay length d(m) == 3 4 5 (Fs > 32 KHz)
- * fractional delay length q(m) == 0.43 0.75 0.347
- * filter coefficient a(m) == 0.65144 0.56472 0.48954
- *
- * g_decay_slope(k) is given
- */
-
-
- Int32 tmp_r;
- Int32 tmp_i;
-
- pt_rTmp = &pppRealDelayRBufferSer[0][*(delayBufIndex)][sb_delay];
- pt_iTmp = &pppImagDelayRBufferSer[0][*(delayBufIndex++)][sb_delay];
-
- cmplx = *(ppFractDelayPhaseFactorSer++); /* Q_fract(k,m) */
- tmp_r = *pt_rTmp << 1;
- tmp_i = *pt_iTmp << 1;
-
- rTmp = cmplx_mul32_by_16(tmp_r, -tmp_i, cmplx);
- rTmp0 = Qfmt15(0.65143905753106f);
- iTmp = cmplx_mul32_by_16(tmp_i, tmp_r, cmplx);
-
-
- iTmp = fxp_mac32_by_16(-*iIn << 1, rTmp0, iTmp); /* Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n) */
- *pt_iTmp = fxp_mac32_by_16(iTmp << 1, rTmp0, *iIn); /* y(n) = x(n) + a(m)*g_decay_slope(k)*( Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n)) */
- *iIn = iTmp;
-
- rTmp = fxp_mac32_by_16(-*rIn << 1, rTmp0, rTmp);
- *pt_rTmp = fxp_mac32_by_16(rTmp << 1, rTmp0, *rIn);
-
- *rIn = rTmp;
-
- pt_rTmp = &pppRealDelayRBufferSer[1][*(delayBufIndex)][sb_delay];
- pt_iTmp = &pppImagDelayRBufferSer[1][*(delayBufIndex++)][sb_delay];
-
-
-
- cmplx = *(ppFractDelayPhaseFactorSer++); /* Q_fract(k,m) */
- tmp_r = *pt_rTmp << 1;
- tmp_i = *pt_iTmp << 1;
-
- rTmp = cmplx_mul32_by_16(tmp_r, -tmp_i, cmplx);
- rTmp0 = Qfmt15(0.56471812200776f);
- iTmp = cmplx_mul32_by_16(tmp_i, tmp_r, cmplx);
-
-
- iTmp = fxp_mac32_by_16(-*iIn << 1, rTmp0, iTmp); /* Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n) */
- *pt_iTmp = fxp_mac32_by_16(iTmp << 1, rTmp0, *iIn); /* y(n) = x(n) + a(m)*g_decay_slope(k)*( Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n)) */
- *iIn = iTmp;
-
- rTmp = fxp_mac32_by_16(-*rIn << 1, rTmp0, rTmp);
- *pt_rTmp = fxp_mac32_by_16(rTmp << 1, rTmp0, *rIn);
- *rIn = rTmp;
-
- pt_rTmp = &pppRealDelayRBufferSer[2][*(delayBufIndex)][sb_delay];
- pt_iTmp = &pppImagDelayRBufferSer[2][*(delayBufIndex)][sb_delay];
-
-
- cmplx = *(ppFractDelayPhaseFactorSer); /* Q_fract(k,m) */
- tmp_r = *pt_rTmp << 1;
- tmp_i = *pt_iTmp << 1;
-
- rTmp = cmplx_mul32_by_16(tmp_r, -tmp_i, cmplx);
- rTmp0 = Qfmt15(0.97908331911390f);
- iTmp = cmplx_mul32_by_16(tmp_i, tmp_r, cmplx);
-
-
- iTmp = fxp_mac32_by_16(-*iIn, rTmp0, iTmp); /* Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n) */
- *pt_iTmp = fxp_mac32_by_16(iTmp, rTmp0, *iIn); /* y(n) = x(n) + a(m)*g_decay_slope(k)*( Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n)) */
- *iIn = iTmp << 2;
-
- rTmp = fxp_mac32_by_16(-*rIn, rTmp0, rTmp);
- *pt_rTmp = fxp_mac32_by_16(rTmp, rTmp0, *rIn);
- *rIn = rTmp << 2;
-}
-
-
-void ps_all_pass_fract_delay_filter_type_II(UInt32 *delayBufIndex,
- Int32 sb_delay,
- const Int32 *ppFractDelayPhaseFactorSer,
- Int32 ***pppRealDelayRBufferSer,
- Int32 ***pppImagDelayRBufferSer,
- Int32 *rIn,
- Int32 *iIn,
- Int32 decayScaleFactor)
-{
-
- Int32 cmplx;
- Int16 rTmp0;
- Int32 rTmp;
- Int32 iTmp;
- Int32 *pt_rTmp;
- Int32 *pt_iTmp;
- const Int16 *pt_delay;
-
-
-
- /*
- * All pass filters
- * 2
- * ___ Q_fract(k,m)*z^(-d(m)) - a(m)*g_decay_slope(k)
- * z^(-2)*phi_fract(k)* | | ------------------------------------------------
- * m=0 1 - a(m)*g_decay_slope(k)*Q_fract(k,m)*z^(-d(m))
- *
- *
- * Fractional delay matrix:
- *
- * Q_fract(k,m) = exp(-j*pi*q(m)*f_center(k)) 0<= k <= SUBQMF_GROUPS
- *
- * Vectors: a(m), q(m), d(m) are constants
- *
- * m m 0 1 2
- * -------------------------------
- * delay length d(m) == 3 4 5 (Fs > 32 KHz)
- * fractional delay length q(m) == 0.43 0.75 0.347
- * filter coefficient a(m) == 0.65144 0.56472 0.48954
- *
- * g_decay_slope(k) is given
- */
-
-
- Int32 tmp_r;
- Int32 tmp_i;
-
- pt_rTmp = &pppRealDelayRBufferSer[0][*(delayBufIndex)][sb_delay];
- pt_iTmp = &pppImagDelayRBufferSer[0][*(delayBufIndex++)][sb_delay];
-
- cmplx = *(ppFractDelayPhaseFactorSer++); /* Q_fract(k,m) */
- pt_delay = aRevLinkDecaySerCoeff[decayScaleFactor];
- tmp_r = *pt_rTmp << 1;
- tmp_i = *pt_iTmp << 1;
-
- rTmp = cmplx_mul32_by_16(tmp_r, -tmp_i, cmplx);
- rTmp0 = *(pt_delay++);
- iTmp = cmplx_mul32_by_16(tmp_i, tmp_r, cmplx);
-
-
- iTmp = fxp_mac32_by_16(-*iIn << 1, rTmp0, iTmp); /* Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n) */
- *pt_iTmp = fxp_mac32_by_16(iTmp << 1, rTmp0, *iIn); /* y(n) = x(n) + a(m)*g_decay_slope(k)*( Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n)) */
- *iIn = iTmp;
-
- rTmp = fxp_mac32_by_16(-*rIn << 1, rTmp0, rTmp);
- *pt_rTmp = fxp_mac32_by_16(rTmp << 1, rTmp0, *rIn);
- *rIn = rTmp;
-
- pt_rTmp = &pppRealDelayRBufferSer[1][*(delayBufIndex)][sb_delay];
- pt_iTmp = &pppImagDelayRBufferSer[1][*(delayBufIndex++)][sb_delay];
-
-
- cmplx = *(ppFractDelayPhaseFactorSer++); /* Q_fract(k,m) */
- tmp_r = *pt_rTmp << 1;
- tmp_i = *pt_iTmp << 1;
-
- rTmp = cmplx_mul32_by_16(tmp_r, -tmp_i, cmplx);
- rTmp0 = *(pt_delay++);
- iTmp = cmplx_mul32_by_16(tmp_i, tmp_r, cmplx);
- iTmp = fxp_mac32_by_16(-*iIn << 1, rTmp0, iTmp); /* Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n) */
- *pt_iTmp = fxp_mac32_by_16(iTmp << 1, rTmp0, *iIn); /* y(n) = x(n) + a(m)*g_decay_slope(k)*( Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n)) */
- *iIn = iTmp;
-
- rTmp = fxp_mac32_by_16(-*rIn << 1, rTmp0, rTmp);
- *pt_rTmp = fxp_mac32_by_16(rTmp << 1, rTmp0, *rIn);
- *rIn = rTmp;
-
- pt_rTmp = &pppRealDelayRBufferSer[2][*(delayBufIndex)][sb_delay];
- pt_iTmp = &pppImagDelayRBufferSer[2][*(delayBufIndex)][sb_delay];
-
-
- cmplx = *(ppFractDelayPhaseFactorSer); /* Q_fract(k,m) */
- tmp_r = *pt_rTmp << 1;
- tmp_i = *pt_iTmp << 1;
-
- rTmp = cmplx_mul32_by_16(tmp_r, -tmp_i, cmplx);
- rTmp0 = *(pt_delay);
- iTmp = cmplx_mul32_by_16(tmp_i, tmp_r, cmplx);
-
-
- iTmp = fxp_mac32_by_16(-*iIn, rTmp0, iTmp); /* Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n) */
- *pt_iTmp = fxp_mac32_by_16(iTmp, rTmp0, *iIn); /* y(n) = x(n) + a(m)*g_decay_slope(k)*( Q_fract(k,m)*y(n-1) - a(m)*g_decay_slope(k)*x(n)) */
- *iIn = iTmp << 2;
-
- rTmp = fxp_mac32_by_16(-*rIn, rTmp0, rTmp);
- *pt_rTmp = fxp_mac32_by_16(rTmp, rTmp0, *rIn);
- *rIn = rTmp << 2;
-
-}
-
-
-
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/ps_all_pass_fract_delay_filter.h b/media/libstagefright/codecs/aacdec/ps_all_pass_fract_delay_filter.h
deleted file mode 100644
index b4e9876..0000000
--- a/media/libstagefright/codecs/aacdec/ps_all_pass_fract_delay_filter.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_all_pass_fract_delay_filter.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for function ps_all_pass_fract_delay_filter()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_ALL_PASS_FRACT_DELAY_FILTER_H
-#define PS_ALL_PASS_FRACT_DELAY_FILTER_H
-
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define R_SHIFT 29
-#define Q29_fmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-#define Qfmt15(x) (Int16)(x*((Int32)1<<15) + (x>=0?0.5F:-0.5F))
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- void ps_all_pass_fract_delay_filter_type_I(UInt32 *delayBufIndex,
- Int32 sb_delay,
- const Int32 *ppFractDelayPhaseFactorSer,
- Int32 ***pppRealDelayRBufferSer,
- Int32 ***pppImagDelayRBufferSer,
- Int32 *rIn,
- Int32 *iIn);
-
-
- void ps_all_pass_fract_delay_filter_type_II(UInt32 *delayBufIndex,
- Int32 sb_delay,
- const Int32 *ppFractDelayPhaseFactorSer,
- Int32 ***pppRealDelayRBufferSer,
- Int32 ***pppImagDelayRBufferSer,
- Int32 *rIn,
- Int32 *iIn,
- Int32 decayScaleFactor);
-
-#ifdef __cplusplus
-}
-#endif
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_ALL_PASS_FRACT_DELAY_FILTER_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_allocate_decoder.cpp b/media/libstagefright/codecs/aacdec/ps_allocate_decoder.cpp
deleted file mode 100644
index ab15651..0000000
--- a/media/libstagefright/codecs/aacdec/ps_allocate_decoder.cpp
+++ /dev/null
@@ -1,341 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_allocate_decoder.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Reuses AAC+ HQ right channel, which is not used when PS is enabled
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef HQ_SBR
-
-#ifdef PARAMETRICSTEREO
-
-#include "s_sbr_channel.h"
-#include "aac_mem_funcs.h"
-#include "ps_hybrid_filter_bank_allocation.h"
-#include "s_ps_dec.h"
-#include "ps_all_pass_filter_coeff.h"
-#include "ps_allocate_decoder.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define R_SHIFT 30
-#define Q30_fmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-const Int32 aRevLinkDelaySer[] = {3, 4, 5};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int32 ps_allocate_decoder(SBRDECODER_DATA *self,
- UInt32 noSubSamples)
-{
- Int32 i, j;
- Int32 status;
-
- Int32 *ptr1;
- Int32 *ptr2;
- Int32 *ptr3;
- Int32 *ptr4;
- Int32 *ptr5;
- Int32 *ptr6;
- Int32 *ptr7;
-
- const Int32 pHybridResolution[] = { HYBRID_8_CPLX,
- HYBRID_2_REAL,
- HYBRID_2_REAL
- };
-
- STRUCT_PS_DEC *h_ps_dec = self->hParametricStereoDec;
-
- /* initialisation */
- h_ps_dec->noSubSamples = noSubSamples;
-
- h_ps_dec->invNoSubSamples = Q30_fmt(1.0f) / noSubSamples;
-
- /*
- * Reuse AAC+ HQ right channel, which is not used when PS is enabled
- */
- ptr1 = (Int32 *)(self->SbrChannel[1].frameData.codecQmfBufferReal[0]); /* reuse un-used right channel QMF_FILTER Synthesis buffer */
-
- ptr2 = (&ptr1[658]); /* reuse un-used right channel QMF_FILTER Synthesis buffer */
- /* 1162 - 658 = 504
- * = NO_QMF_ALLPASS_CHANNELS*2 (Re&Im)*( 3 + 4 + 5) + ( 3 + 4 + 5)*2 (Re&Im)
- */
-
- ptr3 = (&ptr1[1162]); /* reuse un-used right channel QMF_FILTER Synthesis buffer */
- /* 1426 - 1162 = 264
- * = SUBQMF_GROUPS*2 (Re&Im)*( 3 + 4 + 5) + ( 3 + 4 + 5)*2 (Re&Im)
- */
-
- ptr4 = (&ptr1[1426]); /* high freq generation buffers */
-
- ptr5 = (&ptr1[1490]); /* high freq generation buffers */
-
- ptr6 = (&ptr1[1618]); /* high freq generation buffers */
-
- ptr7 = (&ptr1[1810]); /* high freq generation buffers */
-
- /* whole allocation requires 1871 words, sbrQmfBufferImag has 1920 words */
-
-
- h_ps_dec->aPeakDecayFast = ptr1;
- ptr1 += NO_BINS;
-
- h_ps_dec->aPrevNrg = ptr1;
- ptr1 += NO_BINS;
-
- h_ps_dec->aPrevPeakDiff = ptr1;
- ptr1 += NO_BINS;
-
-
-
- status = ps_hybrid_filter_bank_allocation(&h_ps_dec->hHybrid,
- NO_QMF_CHANNELS_IN_HYBRID,
- pHybridResolution,
- &ptr1);
- h_ps_dec->mHybridRealLeft = ptr1;
- ptr1 += SUBQMF_GROUPS;
-
- h_ps_dec->mHybridImagLeft = ptr1;
- ptr1 += SUBQMF_GROUPS;
-
- h_ps_dec->mHybridRealRight = ptr1;
- ptr1 += SUBQMF_GROUPS;
-
- h_ps_dec->mHybridImagRight = ptr1;
- ptr1 += SUBQMF_GROUPS;
-
-
- h_ps_dec->delayBufIndex = 0;
-
-
-
- for (i = 0 ; i < NO_DELAY_CHANNELS ; i++) /* 41 */
- {
- if (i < SHORT_DELAY_START) /* 12 */
- {
- h_ps_dec->aNoSampleDelay[i] = LONG_DELAY;
- }
- else
- {
- h_ps_dec->aNoSampleDelay[i] = SHORT_DELAY;
- }
- }
-
-
- h_ps_dec->aaRealDelayBufferQmf = (Int32 **)ptr6;
- ptr6 += NO_QMF_ICC_CHANNELS * sizeof(Int32 *) / sizeof(Int32);
-
- h_ps_dec->aaImagDelayBufferQmf = (Int32 **)ptr7;
- ptr7 += NO_QMF_ICC_CHANNELS * sizeof(Int32 *) / sizeof(Int32);
-
- h_ps_dec->aaRealDelayBufferSubQmf = (Int32 **)ptr1;
- ptr1 += SUBQMF_GROUPS * sizeof(Int32 *) / sizeof(Int32);
-
- h_ps_dec->aaImagDelayBufferSubQmf = (Int32 **)ptr1;
- ptr1 += SUBQMF_GROUPS * sizeof(Int32 *) / sizeof(Int32);
-
- for (i = 0; i < NO_QMF_ICC_CHANNELS; i++) /* 61 */
- {
- int delay;
-
- if (i < NO_QMF_ALLPASS_CHANNELS) /* 20 */
- {
- delay = 2;
- h_ps_dec->aaRealDelayBufferQmf[i] = (Int32 *)ptr4;
- ptr4 += delay;
-
- h_ps_dec->aaImagDelayBufferQmf[i] = (Int32 *)ptr5;
- ptr5 += delay;
- }
- else
- {
-
- if (i >= (NO_QMF_ALLPASS_CHANNELS + SHORT_DELAY_START))
- {
- delay = SHORT_DELAY;
- }
- else
- {
- delay = LONG_DELAY;
- }
-
- h_ps_dec->aaRealDelayBufferQmf[i] = (Int32 *)ptr1;
- ptr1 += delay;
-
- h_ps_dec->aaImagDelayBufferQmf[i] = (Int32 *)ptr1;
- ptr1 += delay;
- }
- }
-
- for (i = 0; i < SUBQMF_GROUPS; i++)
- {
- h_ps_dec->aaRealDelayBufferSubQmf[i] = (Int32 *)ptr1;
- ptr1 += DELAY_ALLPASS;
-
- h_ps_dec->aaImagDelayBufferSubQmf[i] = (Int32 *)ptr1;
- ptr1 += DELAY_ALLPASS;
-
- }
-
- for (i = 0 ; i < NO_SERIAL_ALLPASS_LINKS ; i++) /* NO_SERIAL_ALLPASS_LINKS == 3 */
- {
-
- h_ps_dec->aDelayRBufIndexSer[i] = 0;
-
- h_ps_dec->aaaRealDelayRBufferSerQmf[i] = (Int32 **)ptr2;
- ptr2 += aRevLinkDelaySer[i];
-
- h_ps_dec->aaaImagDelayRBufferSerQmf[i] = (Int32 **)ptr2;
- ptr2 += aRevLinkDelaySer[i];
-
- h_ps_dec->aaaRealDelayRBufferSerSubQmf[i] = (Int32 **)ptr3;
- ptr3 += aRevLinkDelaySer[i];
-
- h_ps_dec->aaaImagDelayRBufferSerSubQmf[i] = (Int32 **)ptr3;
- ptr3 += aRevLinkDelaySer[i];
-
- for (j = 0; j < aRevLinkDelaySer[i]; j++)
- {
- h_ps_dec->aaaRealDelayRBufferSerQmf[i][j] = ptr2;
- ptr2 += NO_QMF_ALLPASS_CHANNELS; /* NO_QMF_ALLPASS_CHANNELS == 20 */
-
- h_ps_dec->aaaImagDelayRBufferSerQmf[i][j] = ptr2;
- ptr2 += NO_QMF_ALLPASS_CHANNELS;
-
- h_ps_dec->aaaRealDelayRBufferSerSubQmf[i][j] = ptr3;
- ptr3 += SUBQMF_GROUPS;
-
- h_ps_dec->aaaImagDelayRBufferSerSubQmf[i][j] = ptr3;
- ptr3 += SUBQMF_GROUPS;
-
- }
- }
-
-
- for (i = 0; i < NO_IID_GROUPS; i++) /* NO_IID_GROUPS == 22 */
- {
- h_ps_dec->h11Prev[i] = Q30_fmt(1.0f);
- h_ps_dec->h12Prev[i] = Q30_fmt(1.0f);
- }
-
-
-
- return status;
-} /*END CreatePsDec*/
-#endif
-
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/ps_allocate_decoder.h b/media/libstagefright/codecs/aacdec/ps_allocate_decoder.h
deleted file mode 100644
index d5f152f..0000000
--- a/media/libstagefright/codecs/aacdec/ps_allocate_decoder.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_allocate_decoder.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for function ps_allocate_decoder()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_ALLOCATE_DECODER_H
-#define PS_ALLOCATE_DECODER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- Int32 ps_allocate_decoder(SBRDECODER_DATA *self,
- UInt32 noSubSamples);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_ALLOCATE_DECODER_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_applied.cpp b/media/libstagefright/codecs/aacdec/ps_applied.cpp
deleted file mode 100644
index 77fd8a7..0000000
--- a/media/libstagefright/codecs/aacdec/ps_applied.cpp
+++ /dev/null
@@ -1,216 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_applied.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Applies Parametric Stereo Tool to a QMF-analized mono signal
- providing a stereo image as output
-
-
- _______ ________
- | | _______ | |
- ->|Hybrid | LF ---- | |->| Hybrid |-->
- | Anal. | | | | | Synth | QMF -> L
- ------- o----------------------->| | -------- Synth
-QMF | s_k(n) |Stereo |-------------->
-Anal. -------------------------->| |
- _______ | | | | ________
- | | HF --o | ----------- |Process| | |
- ->| Delay | | ->| |-------->| |->| Hybrid |-->
- ------- | |decorrelate| d_k(n) | | | Synth | QMF -> R
- ---->| |-------->| | -------- Synth
- ----------- |_______|-------------->
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-#include "aac_mem_funcs.h"
-#include "ps_stereo_processing.h"
-#include "ps_decorrelate.h"
-#include "ps_hybrid_synthesis.h"
-#include "ps_hybrid_analysis.h"
-#include "ps_applied.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void ps_applied(STRUCT_PS_DEC *h_ps_dec,
- Int32 rIntBufferLeft[][64],
- Int32 iIntBufferLeft[][64],
- Int32 *rIntBufferRight,
- Int32 *iIntBufferRight,
- Int32 scratch_mem[],
- Int32 band)
-
-{
-
- /*
- * Get higher frequency resolution in the lower QMF subbands
- * creating sub-subbands
- */
- ps_hybrid_analysis(rIntBufferLeft,
- iIntBufferLeft,
- h_ps_dec->mHybridRealLeft,
- h_ps_dec->mHybridImagLeft,
- h_ps_dec->hHybrid,
- scratch_mem,
- band);
-
- /*
- * By means of delaying and all-pass filtering, sub-subbands of
- * left ch. are decorrelate to creates right ch. sub-subbands
- */
-
- ps_decorrelate(h_ps_dec,
- *rIntBufferLeft,
- *iIntBufferLeft,
- rIntBufferRight,
- iIntBufferRight,
- scratch_mem);
-
- /*
- * sub-subbands of left and right ch. are processed according to
- * stereo clues.
- */
-
- ps_stereo_processing(h_ps_dec,
- *rIntBufferLeft,
- *iIntBufferLeft,
- rIntBufferRight,
- iIntBufferRight);
-
- /*
- * Reconstruct stereo signals
- */
-
- ps_hybrid_synthesis((const Int32*)h_ps_dec->mHybridRealLeft,
- (const Int32*)h_ps_dec->mHybridImagLeft,
- *rIntBufferLeft,
- *iIntBufferLeft,
- h_ps_dec->hHybrid);
-
- ps_hybrid_synthesis((const Int32*)h_ps_dec->mHybridRealRight,
- (const Int32*)h_ps_dec->mHybridImagRight,
- rIntBufferRight,
- iIntBufferRight,
- h_ps_dec->hHybrid);
-
-}/* END ps_applied */
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/ps_applied.h b/media/libstagefright/codecs/aacdec/ps_applied.h
deleted file mode 100644
index 231d9c3..0000000
--- a/media/libstagefright/codecs/aacdec/ps_applied.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_applied.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for functions ps_applied()
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_APPLIED_H
-#define PS_APPLIED_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_ps_dec.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void ps_applied(STRUCT_PS_DEC *h_ps_dec,
- Int32 rIntBufferLeft[][64],
- Int32 iIntBufferLeft[][64],
- Int32 *rIntBufferRight,
- Int32 *iIntBufferRight,
- Int32 scratch_mem[],
- Int32 band);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_APPLIED_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_bstr_decoding.cpp b/media/libstagefright/codecs/aacdec/ps_bstr_decoding.cpp
deleted file mode 100644
index c7ed60b..0000000
--- a/media/libstagefright/codecs/aacdec/ps_bstr_decoding.cpp
+++ /dev/null
@@ -1,304 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_bstr_decoding.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Decodes parametric stereo
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-
-#include "pv_audio_type_defs.h"
-#include "aac_mem_funcs.h"
-#include "ps_bstr_decoding.h"
-#include "ps_decode_bs_utils.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-const Int32 aNoIidBins[3] = {NO_LOW_RES_IID_BINS, NO_IID_BINS, NO_HI_RES_BINS};
-const Int32 aNoIccBins[3] = {NO_LOW_RES_ICC_BINS, NO_ICC_BINS, NO_HI_RES_BINS};
-const Int32 aFixNoEnvDecode[4] = {0, 1, 2, 4};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void ps_bstr_decoding(STRUCT_PS_DEC *ps_dec)
-{
- UInt32 env;
- Int32 noIidSteps;
-
- if (!ps_dec->bPsDataAvail)
- {
- ps_dec->noEnv = 0;
- }
-
- noIidSteps = ps_dec->bFineIidQ ? NO_IID_STEPS_FINE : NO_IID_STEPS;
-
- for (env = 0; env < ps_dec->noEnv; env++)
- {
- Int32 *aPrevIidIndex;
- Int32 *aPrevIccIndex;
- if (env == 0)
- {
- aPrevIidIndex = ps_dec->aIidPrevFrameIndex;
- aPrevIccIndex = ps_dec->aIccPrevFrameIndex;
- }
- else
- {
- aPrevIidIndex = ps_dec->aaIidIndex[env-1];
- aPrevIccIndex = ps_dec->aaIccIndex[env-1];
- }
-
- /*
- * Differential Decoding of IID parameters over time/frequency
- */
- differential_Decoding(ps_dec->bEnableIid,
- ps_dec->aaIidIndex[env],
- aPrevIidIndex,
- ps_dec->abIidDtFlag[env],
- aNoIidBins[ps_dec->freqResIid],
- (ps_dec->freqResIid) ? 1 : 2,
- -noIidSteps,
- noIidSteps);
-
- /*
- * Differential Decoding of ICC parameters over time/frequency
- */
- differential_Decoding(ps_dec->bEnableIcc,
- ps_dec->aaIccIndex[env],
- aPrevIccIndex,
- ps_dec->abIccDtFlag[env],
- aNoIccBins[ps_dec->freqResIcc],
- (ps_dec->freqResIcc) ? 1 : 2,
- 0,
- NO_ICC_STEPS - 1);
-
-
- } /* for (env=0; env<ps_dec->noEnv; env++) */
-
- if (ps_dec->noEnv == 0)
- {
- ps_dec->noEnv = 1;
-
- if (ps_dec->bEnableIid)
- { /* NO_HI_RES_BINS == 34 */
- pv_memmove(ps_dec->aaIidIndex[ps_dec->noEnv-1],
- ps_dec->aIidPrevFrameIndex,
- NO_HI_RES_BINS*sizeof(*ps_dec->aIidPrevFrameIndex));
-
- }
- else
- {
- pv_memset((void *)ps_dec->aaIidIndex[ps_dec->noEnv-1],
- 0,
- NO_HI_RES_BINS*sizeof(**ps_dec->aaIidIndex));
- }
- if (ps_dec->bEnableIcc)
- {
- pv_memmove(ps_dec->aaIccIndex[ps_dec->noEnv-1],
- ps_dec->aIccPrevFrameIndex,
- NO_HI_RES_BINS*sizeof(*ps_dec->aIccPrevFrameIndex));
- }
- else
- {
- pv_memset((void *)ps_dec->aaIccIndex[ps_dec->noEnv-1],
- 0,
- NO_HI_RES_BINS*sizeof(**ps_dec->aaIccIndex));
- }
- }
-
- pv_memmove(ps_dec->aIidPrevFrameIndex,
- ps_dec->aaIidIndex[ps_dec->noEnv-1],
- NO_HI_RES_BINS*sizeof(*ps_dec->aIidPrevFrameIndex));
-
- pv_memmove(ps_dec->aIccPrevFrameIndex,
- ps_dec->aaIccIndex[ps_dec->noEnv-1],
- NO_HI_RES_BINS*sizeof(*ps_dec->aIccPrevFrameIndex));
-
- ps_dec->bPsDataAvail = 0;
-
- if (ps_dec->bFrameClass == 0)
- {
- Int32 shift;
-
- shift = ps_dec->noEnv >> 1;
-
- ps_dec->aEnvStartStop[0] = 0;
-
- for (env = 1; env < ps_dec->noEnv; env++)
- {
- ps_dec->aEnvStartStop[env] =
- (env * ps_dec->noSubSamples) >> shift;
- }
-
- ps_dec->aEnvStartStop[ps_dec->noEnv] = ps_dec->noSubSamples;
- }
- else
- { /* if (ps_dec->bFrameClass != 0) */
- ps_dec->aEnvStartStop[0] = 0;
-
- if (ps_dec->aEnvStartStop[ps_dec->noEnv] < ps_dec->noSubSamples)
- {
- ps_dec->noEnv++;
- ps_dec->aEnvStartStop[ps_dec->noEnv] = ps_dec->noSubSamples;
-
- pv_memmove(ps_dec->aaIidIndex[ps_dec->noEnv],
- ps_dec->aaIidIndex[ps_dec->noEnv-1],
- NO_HI_RES_BINS*sizeof(**ps_dec->aaIidIndex));
-
- pv_memmove(ps_dec->aaIccIndex[ps_dec->noEnv],
- ps_dec->aaIccIndex[ps_dec->noEnv-1],
- NO_HI_RES_BINS*sizeof(**ps_dec->aaIccIndex));
- }
-
- for (env = 1; env < ps_dec->noEnv; env++)
- {
- UInt32 thr;
- thr = ps_dec->noSubSamples - ps_dec->noEnv + env;
-
- if (ps_dec->aEnvStartStop[env] > thr)
- {
- ps_dec->aEnvStartStop[env] = thr;
- }
- else
- {
- thr = ps_dec->aEnvStartStop[env-1] + 1;
-
- if (ps_dec->aEnvStartStop[env] < thr)
- {
- ps_dec->aEnvStartStop[env] = thr;
- }
- }
- }
- } /* if (ps_dec->bFrameClass == 0) ... else */
-
- for (env = 0; env < ps_dec->noEnv; env++)
- {
- if (ps_dec->freqResIid == 2)
- {
- map34IndexTo20(ps_dec->aaIidIndex[env]);
- }
- if (ps_dec->freqResIcc == 2)
- {
- map34IndexTo20(ps_dec->aaIccIndex[env]);
- }
- }
-
-
-}
-
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/ps_bstr_decoding.h b/media/libstagefright/codecs/aacdec/ps_bstr_decoding.h
deleted file mode 100644
index 5212bf8..0000000
--- a/media/libstagefright/codecs/aacdec/ps_bstr_decoding.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_bstr_decoding.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for functions ps_bstr_decoding()
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_BSTR_DECODING_H
-#define PS_BSTR_DECODING_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_ps_dec.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-extern const Int32 aNoIidBins[3];
-extern const Int32 aNoIccBins[3];
-
-extern const Int32 aFixNoEnvDecode[4];
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void ps_bstr_decoding(STRUCT_PS_DEC *h_ps_dec);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_BSTR_DECODING_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_channel_filtering.cpp b/media/libstagefright/codecs/aacdec/ps_channel_filtering.cpp
deleted file mode 100644
index 03a53df..0000000
--- a/media/libstagefright/codecs/aacdec/ps_channel_filtering.cpp
+++ /dev/null
@@ -1,281 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_hybrid_analysis.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Does Hybrid analysis
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-
-#include "s_hybrid.h"
-#include "aac_mem_funcs.h"
-#include "ps_fft_rx8.h"
-#include "ps_channel_filtering.h"
-#include "pv_audio_type_defs.h"
-#include "fxp_mul32.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define R_SHIFT 29
-#define Q29_fmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-#define Qfmt31(a) (Int32)(-a*((Int32)1<<31) + (a>=0?0.5F:-0.5F))
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void two_ch_filtering(const Int32 *pQmf_r,
- const Int32 *pQmf_i,
- Int32 *mHybrid_r,
- Int32 *mHybrid_i)
-{
-
- Int32 cum0;
- Int32 cum1;
- Int32 cum2;
- Int32 tmp1;
- Int32 tmp2;
-
- tmp1 = pQmf_r[ 1] + pQmf_r[11];
- tmp2 = pQmf_i[ 1] + pQmf_i[11];
- cum1 = fxp_mul32_Q31(Qfmt31(0.03798975052098f), tmp1);
- cum2 = fxp_mul32_Q31(Qfmt31(0.03798975052098f), tmp2);
- tmp1 = pQmf_r[ 3] + pQmf_r[ 9];
- tmp2 = pQmf_i[ 3] + pQmf_i[ 9];
- cum1 = fxp_msu32_Q31(cum1, Qfmt31(0.14586278335076f), tmp1);
- cum2 = fxp_msu32_Q31(cum2, Qfmt31(0.14586278335076f), tmp2);
- tmp1 = pQmf_r[ 5] + pQmf_r[ 7];
- tmp2 = pQmf_i[ 5] + pQmf_i[ 7];
- cum1 = fxp_mac32_Q31(cum1, Qfmt31(0.61193261090336f), tmp1);
- cum2 = fxp_mac32_Q31(cum2, Qfmt31(0.61193261090336f), tmp2);
-
- cum0 = pQmf_r[HYBRID_FILTER_DELAY] >> 1; /* HYBRID_FILTER_DELAY == 6 */
-
- mHybrid_r[0] = (cum0 + cum1);
- mHybrid_r[1] = (cum0 - cum1);
-
- cum0 = pQmf_i[HYBRID_FILTER_DELAY] >> 1; /* HYBRID_FILTER_DELAY == 6 */
-
- mHybrid_i[0] = (cum0 + cum2);
- mHybrid_i[1] = (cum0 - cum2);
-
-}
-
-
-
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void eight_ch_filtering(const Int32 *pQmfReal,
- const Int32 *pQmfImag,
- Int32 *mHybridReal,
- Int32 *mHybridImag,
- Int32 scratch_mem[])
-
-{
-
- Int32 real;
- Int32 imag;
- Int32 tmp1;
- Int32 tmp2;
-
- real = fxp_mul32_Q29(Q29_fmt(-0.06989827306334f), pQmfReal[ 4]);
-
- real = fxp_mac32_Q31(real, Qfmt31(0.01055120626280f), pQmfReal[12]);
- imag = fxp_mul32_Q29(Q29_fmt(-0.06989827306334f), pQmfImag[ 4]);
-
- imag = fxp_mac32_Q31(imag, Qfmt31(0.01055120626280f), pQmfImag[12]);
-
- mHybridReal[2] = (imag - real);
- mHybridImag[2] = -(imag + real);
-
- real = fxp_mul32_Q29(Q29_fmt(-0.07266113929591f), pQmfReal[ 3]);
-
- real = fxp_mac32_Q31(real, Qfmt31(0.04540841899650f), pQmfReal[11]);
- imag = fxp_mul32_Q29(Q29_fmt(-0.07266113929591f), pQmfImag[ 3]);
-
- imag = fxp_mac32_Q31(imag, Qfmt31(0.04540841899650f), pQmfImag[11]);
-
- tmp1 = fxp_mul32_Q29(Q29_fmt(-0.38268343236509f), real);
- mHybridReal[3] = fxp_mac32_Q29(Q29_fmt(0.92387953251129f), imag, tmp1);
- tmp2 = fxp_mul32_Q29(Q29_fmt(-0.92387953251129f), real);
- mHybridImag[3] = fxp_mac32_Q29(Q29_fmt(-0.38268343236509f), imag, tmp2);
-
-
- mHybridImag[4] = fxp_mul32_Q31(Qfmt31(0.09093731860946f), (pQmfReal[ 2] - pQmfReal[10]));
- mHybridReal[4] = fxp_mul32_Q31(Qfmt31(0.09093731860946f), (pQmfImag[10] - pQmfImag[ 2]));
-
-
- real = fxp_mul32_Q29(Q29_fmt(-0.02270420949825f), pQmfReal[ 1]);
-
- real = fxp_mac32_Q31(real, Qfmt31(0.14532227859182f), pQmfReal[ 9]);
- imag = fxp_mul32_Q29(Q29_fmt(-0.02270420949825f), pQmfImag[ 1]);
-
- imag = fxp_mac32_Q31(imag, Qfmt31(0.14532227859182f), pQmfImag[ 9]);
-
- tmp1 = fxp_mul32_Q29(Q29_fmt(0.92387953251129f), imag);
-
- mHybridReal[5] = fxp_mac32_Q31(tmp1, Qfmt31(0.76536686473018f), real);
- tmp2 = fxp_mul32_Q29(Q29_fmt(-0.92387953251129f), real);
-
- mHybridImag[5] = fxp_mac32_Q31(tmp2, Qfmt31(0.76536686473018f), imag);
-
- real = fxp_mul32_Q29(Q29_fmt(-0.00527560313140f), pQmfReal[ 0]);
-
- real = fxp_mac32_Q31(real, Qfmt31(0.13979654612668f), pQmfReal[ 8]);
- imag = fxp_mul32_Q29(Q29_fmt(-0.00527560313140f), pQmfImag[ 0]);
-
- imag = fxp_mac32_Q31(imag, Qfmt31(0.13979654612668f), pQmfImag[ 8]);
-
- mHybridReal[6] = (imag + real);
- mHybridImag[6] = (imag - real);
-
-
- tmp1 = fxp_mul32_Q31(Qfmt31(0.21791935610828f), pQmfReal[ 7]);
- mHybridReal[7] = fxp_mac32_Q31(tmp1, Qfmt31(0.09026515280366f), pQmfImag[ 7]);
-
- tmp2 = fxp_mul32_Q29(Q29_fmt(-0.04513257640183f), pQmfReal[ 7]);
-
- mHybridImag[7] = fxp_mac32_Q31(tmp2, Qfmt31(0.21791935610828f), pQmfImag[ 7]);
-
- mHybridReal[0] = pQmfReal[HYBRID_FILTER_DELAY] >> 3;
- mHybridImag[0] = pQmfImag[HYBRID_FILTER_DELAY] >> 3;
-
- tmp1 = fxp_mul32_Q29(Q29_fmt(-0.04513257640183f), pQmfImag[ 5]);
-
- mHybridReal[1] = fxp_mac32_Q31(tmp1, Qfmt31(0.21791935610828f), pQmfReal[ 5]);
-
-
- tmp2 = fxp_mul32_Q31(Qfmt31(0.21791935610828f), pQmfImag[ 5]);
- mHybridImag[1] = fxp_mac32_Q31(tmp2, Qfmt31(0.09026515280366f), pQmfReal[ 5]);
-
- /*
- * 8*ifft
- */
-
- ps_fft_rx8(mHybridReal, mHybridImag, scratch_mem);
-
-}
-
-
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/ps_channel_filtering.h b/media/libstagefright/codecs/aacdec/ps_channel_filtering.h
deleted file mode 100644
index 19cda79..0000000
--- a/media/libstagefright/codecs/aacdec/ps_channel_filtering.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_channel_filtering.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for functions two_ch_filtering()
- and eight_ch_filtering()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_CHANNEL_FILTERING_H
-#define PS_CHANNEL_FILTERING_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void two_ch_filtering(const Int32 *pQmf_r,
- const Int32 *pQmf_i,
- Int32 *mHybrid_r,
- Int32 *mHybrid_i);
-
-
- void eight_ch_filtering(const Int32 *pQmfReal,
- const Int32 *pQmfImag,
- Int32 *mHybridReal,
- Int32 *mHybridImag,
- Int32 scratch_mem[]);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_CHANNEL_FILTERING_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_constants.h b/media/libstagefright/codecs/aacdec/ps_constants.h
deleted file mode 100644
index d5b2ad4..0000000
--- a/media/libstagefright/codecs/aacdec/ps_constants.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-*******************************************************************************/
-/*
-*/
-#ifndef PS_CONSTANTS_H
-#define PS_CONSTANTS_H
-
-
-#define NO_SUB_QMF_CHANNELS 12
-#define NO_QMF_CHANNELS_IN_HYBRID 3
-#define NO_QMF_CHANNELS 64
-#define NO_ALLPASS_CHANNELS 23
-#define NO_DELAY_CHANNELS (NO_QMF_CHANNELS-NO_ALLPASS_CHANNELS)
-#define DELAY_ALLPASS 2
-#define SHORT_DELAY_START 12
-#define SHORT_DELAY 1
-#define LONG_DELAY 14
-#define NO_QMF_ALLPASS_CHANNELS (NO_ALLPASS_CHANNELS-NO_QMF_CHANNELS_IN_HYBRID)
-#define NO_QMF_ICC_CHANNELS (NO_QMF_ALLPASS_CHANNELS+NO_DELAY_CHANNELS)
-#define HYBRIDGROUPS 8
-#define DECAY_CUTOFF 3
-#define NO_SERIAL_ALLPASS_LINKS 3
-#define MAX_NO_PS_ENV 5
-#define NEGATE_IPD_MASK ( 0x00001000 )
-#define NO_BINS ( 20 )
-#define NO_HI_RES_BINS ( 34 )
-#define NO_LOW_RES_BINS ( NO_IID_BINS / 2 )
-#define NO_IID_BINS ( NO_BINS )
-#define NO_ICC_BINS ( NO_BINS )
-#define NO_LOW_RES_IID_BINS ( NO_LOW_RES_BINS )
-#define NO_LOW_RES_ICC_BINS ( NO_LOW_RES_BINS )
-#define SUBQMF_GROUPS ( 10 )
-#define QMF_GROUPS ( 12 )
-#define NO_IID_GROUPS ( SUBQMF_GROUPS + QMF_GROUPS )
-#define NO_IID_STEPS ( 7 )
-#define NO_IID_STEPS_FINE ( 15 )
-#define NO_ICC_STEPS ( 8 )
-#define NO_IID_LEVELS ( 2 * NO_IID_STEPS + 1 )
-#define NO_IID_LEVELS_FINE ( 2 * NO_IID_STEPS_FINE + 1 )
-#define NO_ICC_LEVELS ( NO_ICC_STEPS )
-
-
-
-#endif /* PS_CONSTANTS_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_decode_bs_utils.cpp b/media/libstagefright/codecs/aacdec/ps_decode_bs_utils.cpp
deleted file mode 100644
index 241da34..0000000
--- a/media/libstagefright/codecs/aacdec/ps_decode_bs_utils.cpp
+++ /dev/null
@@ -1,274 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_decode_bs_utils.c
-
- Functions:
- GetNrBitsAvailable
- differential_Decoding
- map34IndexTo20
- limitMinMax
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Decode bitstream parametric stereo's utilities
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-
-#include "aac_mem_funcs.h"
-#include "s_ps_dec.h"
-#include "ps_decode_bs_utils.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int32 GetNrBitsAvailable(HANDLE_BIT_BUFFER hBitBuf)
-{
-
- return (hBitBuf->bufferLen - hBitBuf->nrBitsRead);
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-;
-; Differential Decoding of parameters over time/frequency
-----------------------------------------------------------------------------*/
-
-void differential_Decoding(Int32 enable,
- Int32 *aIndex,
- Int32 *aPrevFrameIndex,
- Int32 DtDf,
- Int32 nrElements,
- Int32 stride,
- Int32 minIdx,
- Int32 maxIdx)
-{
- Int32 i;
- Int32 *ptr_aIndex;
-
- if (enable == 1)
- {
- ptr_aIndex = aIndex;
-
- if (DtDf == 0)
- {
- *(ptr_aIndex) = limitMinMax(*ptr_aIndex, minIdx, maxIdx);
- ptr_aIndex++;
-
- for (i = 1; i < nrElements; i++)
- {
- *(ptr_aIndex) = limitMinMax(aIndex[i-1] + *ptr_aIndex, minIdx, maxIdx);
- ptr_aIndex++;
- }
- }
- else
- {
- if (stride == 1)
- {
- for (i = 0; i < nrElements; i++)
- {
- *(ptr_aIndex) = limitMinMax(aPrevFrameIndex[i] + *ptr_aIndex, minIdx, maxIdx);
- ptr_aIndex++;
- }
- }
- else
- {
- for (i = 0; i < nrElements; i++)
- {
- *(ptr_aIndex) = limitMinMax(aPrevFrameIndex[(i<<1)] + *ptr_aIndex, minIdx, maxIdx);
- ptr_aIndex++;
- }
- }
- }
- }
- else
- {
- pv_memset((void *)aIndex, 0, nrElements*sizeof(*aIndex));
- }
- if (stride == 2)
- {
- for (i = (nrElements << 1) - 1; i > 0; i--)
- {
- aIndex[i] = aIndex[(i>>1)];
- }
- }
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
- map34IndexTo20
-----------------------------------------------------------------------------*/
-
-void map34IndexTo20(Int32 *aIndex)
-{
-
- aIndex[ 0] = ((aIndex[0] << 1) + aIndex[1]) / 3;
- aIndex[ 1] = (aIndex[1] + (aIndex[2] << 1)) / 3;
- aIndex[ 2] = ((aIndex[3] << 1) + aIndex[4]) / 3;
- aIndex[ 3] = (aIndex[4] + (aIndex[5] << 1)) / 3;
- aIndex[ 4] = (aIndex[ 6] + aIndex[7]) >> 1;
- aIndex[ 5] = (aIndex[ 8] + aIndex[9]) >> 1;
- aIndex[ 6] = aIndex[10];
- aIndex[ 7] = aIndex[11];
- aIndex[ 8] = (aIndex[12] + aIndex[13]) >> 1;
- aIndex[ 9] = (aIndex[14] + aIndex[15]) >> 1;
- aIndex[10] = aIndex[16];
- aIndex[11] = aIndex[17];
- aIndex[12] = aIndex[18];
- aIndex[13] = aIndex[19];
- aIndex[14] = (aIndex[20] + aIndex[21]) >> 1;
- aIndex[15] = (aIndex[22] + aIndex[23]) >> 1;
- aIndex[16] = (aIndex[24] + aIndex[25]) >> 1;
- aIndex[17] = (aIndex[26] + aIndex[27]) >> 1;
- aIndex[18] = (aIndex[28] + aIndex[29] + aIndex[30] + aIndex[31]) >> 2;
- aIndex[19] = (aIndex[32] + aIndex[33]) >> 1;
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
- limitMinMax
-----------------------------------------------------------------------------*/
-
-
-Int32 limitMinMax(Int32 i,
- Int32 min,
- Int32 max)
-{
- if (i < max)
- {
- if (i > min)
- {
- return i;
- }
- else
- {
- return min;
- }
- }
- else
- {
- return max;
- }
-}
-
-
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/ps_decode_bs_utils.h b/media/libstagefright/codecs/aacdec/ps_decode_bs_utils.h
deleted file mode 100644
index a672d94..0000000
--- a/media/libstagefright/codecs/aacdec/ps_decode_bs_utils.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_decode_bs_utils.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for functions differential_Decoding(), limitMinMax(),
- GetNrBitsAvailable(), map34IndexTo20()
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_DECODE_BS_UTILS_H
-#define PS_DECODE_BS_UTILS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_ps_dec.h"
-#include "s_bit_buffer.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void differential_Decoding(Int32 enable,
- Int32 *aIndex,
- Int32 *aPrevFrameIndex,
- Int32 DtDf,
- Int32 nrElements,
- Int32 stride,
- Int32 minIdx,
- Int32 maxIdx);
-
- Int32 limitMinMax(Int32 i,
- Int32 min,
- Int32 max);
-
- Int32 GetNrBitsAvailable(HANDLE_BIT_BUFFER hBitBuf);
-
- void map34IndexTo20(Int32 *aIndex);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_DECODE_BS_UTILS_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_decorrelate.cpp b/media/libstagefright/codecs/aacdec/ps_decorrelate.cpp
deleted file mode 100644
index 6776d6e..0000000
--- a/media/libstagefright/codecs/aacdec/ps_decorrelate.cpp
+++ /dev/null
@@ -1,499 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_decorrelate.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Decorrelation
- Decorrelation is achieved by means of all-pass filtering and delaying
- Sub-band samples s_k(n) are converted into de-correlated sub-bands samples
- d_k(n). k index for frequency, n time index
-
-
- _______ ________
- | | _______ | |
- ->|Hybrid | LF ---- | |->| Hybrid |-->
- | Anal. | | | | | Synth | QMF -> L
- ------- o----------------------->| | -------- Synth
-QMF | s_k(n) |Stereo |-------------->
-Anal. -------------------------->| |
- _______ | | | | ________
- | | HF --o | ----------- |Process| | |
- ->| Delay | | ->| |-------->| |->| Hybrid |-->
- ------- | |decorrelate| d_k(n) | | | Synth | QMF -> R
- ---->| |-------->| | -------- Synth
- ----------- |_______|-------------->
-
-
- Delay is introduced to compensate QMF bands not passed through Hybrid
- Analysis
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-#include "pv_audio_type_defs.h"
-#include "ps_decorrelate.h"
-#include "aac_mem_funcs.h"
-#include "ps_all_pass_filter_coeff.h"
-#include "ps_pwr_transient_detection.h"
-#include "ps_all_pass_fract_delay_filter.h"
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-#ifndef min
-#define min(a, b) ((a) < (b) ? (a) : (b))
-#endif
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void ps_decorrelate(STRUCT_PS_DEC *h_ps_dec,
- Int32 *rIntBufferLeft,
- Int32 *iIntBufferLeft,
- Int32 *rIntBufferRight,
- Int32 *iIntBufferRight,
- Int32 scratch_mem[])
-{
- Int32 sb;
- Int32 maxsb;
- Int32 gr;
- Int32 sb_delay;
- Int32 bin;
-
-
-
-
- Int32 *aLeftReal;
- Int32 *aLeftImag;
- Int32 *aRightReal;
- Int32 *aRightImag;
-
- Int32 *aTransRatio = scratch_mem; /* use NO_BINS == 20 */
-
-
- Int32 ***pppRealDelayRBufferSer;
- Int32 ***pppImagDelayRBufferSer;
-
- Int32 **ppRealDelayBuffer;
- Int32 **ppImagDelayBuffer;
-
- const Int32(*ppFractDelayPhaseFactorSer)[3];
- /*
- * Power transient estimation and detection
- */
-
-
- ps_pwr_transient_detection(h_ps_dec,
- rIntBufferLeft,
- iIntBufferLeft,
- aTransRatio);
-
-
- aLeftReal = h_ps_dec->mHybridRealLeft;
- aLeftImag = h_ps_dec->mHybridImagLeft;
- aRightReal = h_ps_dec->mHybridRealRight;
- aRightImag = h_ps_dec->mHybridImagRight;
-
- pppRealDelayRBufferSer = h_ps_dec->aaaRealDelayRBufferSerSubQmf;
- pppImagDelayRBufferSer = h_ps_dec->aaaImagDelayRBufferSerSubQmf;
-
- ppRealDelayBuffer = h_ps_dec->aaRealDelayBufferSubQmf;
- ppImagDelayBuffer = h_ps_dec->aaImagDelayBufferSubQmf;
-
-
-
- ppFractDelayPhaseFactorSer = aaFractDelayPhaseFactorSerSubQmf;
-
-
- /*
- * NO_IID_GROUPS (SUBQMF_GROUPS (12) + QMF_GROUPS (10)) == 22
- */
-
- for (gr = 0; gr < SUBQMF_GROUPS; gr++) /* 0 to 9 */
- {
- Int32 rIn;
- Int32 iIn;
- Int32 *pt_rTmp;
- Int32 *pt_iTmp;
- Int32 rTmp;
- Int32 cmplx;
- Int32 tmp1, tmp2;
-
- /* sb = subQMF/QMF subband */
-
- sb = groupBorders[gr];
-
- /*
- * For lower subbands
- * Apply all-pass filtering
- *
- */
- pt_rTmp = &ppRealDelayBuffer[sb][h_ps_dec->delayBufIndex];
- pt_iTmp = &ppImagDelayBuffer[sb][h_ps_dec->delayBufIndex];
-
- tmp1 = aLeftReal[sb];
- tmp2 = aLeftImag[sb];
- rIn = *pt_rTmp >> 1;
- iIn = *pt_iTmp >> 1;
-
-
- *pt_rTmp = tmp1;
- *pt_iTmp = tmp2;
-
- /*
- * Fractional delay vector
- *
- * phi_fract(k) = exp(-j*pi*q_phi*f_center(k)) 0<= k <= SUBQMF_GROUPS
- *
- * q_phi = 0.39
- * f_center(k) frequency vector
- */
-
- cmplx = aFractDelayPhaseFactorSubQmf[sb];
-
- aRightReal[sb] = cmplx_mul32_by_16(rIn, -iIn, cmplx);
- aRightImag[sb] = cmplx_mul32_by_16(iIn, rIn, cmplx);
-
- ps_all_pass_fract_delay_filter_type_I(h_ps_dec->aDelayRBufIndexSer,
- sb,
- ppFractDelayPhaseFactorSer[sb],
- pppRealDelayRBufferSer,
- pppImagDelayRBufferSer,
- &aRightReal[sb],
- &aRightImag[sb]);
-
- bin = bins2groupMap[gr];
- rTmp = aTransRatio[bin];
-
- if (rTmp != 0x7FFFFFFF)
- {
- aRightReal[sb] = fxp_mul32_Q31(rTmp, aRightReal[sb]) << 1;
- aRightImag[sb] = fxp_mul32_Q31(rTmp, aRightImag[sb]) << 1;
- }
-
-
- } /* gr */
-
- aLeftReal = rIntBufferLeft;
- aLeftImag = iIntBufferLeft;
- aRightReal = rIntBufferRight;
- aRightImag = iIntBufferRight;
-
- pppRealDelayRBufferSer = h_ps_dec->aaaRealDelayRBufferSerQmf;
- pppImagDelayRBufferSer = h_ps_dec->aaaImagDelayRBufferSerQmf;
-
- ppRealDelayBuffer = h_ps_dec->aaRealDelayBufferQmf;
- ppImagDelayBuffer = h_ps_dec->aaImagDelayBufferQmf;
-
-
-
- ppFractDelayPhaseFactorSer = aaFractDelayPhaseFactorSerQmf;
-
-
- for (gr = SUBQMF_GROUPS; gr < NO_BINS; gr++) /* 10 to 20 */
- {
-
- maxsb = min(h_ps_dec->usb, groupBorders[gr+1]);
-
- /* sb = subQMF/QMF subband */
-
- for (sb = groupBorders[gr]; sb < maxsb; sb++)
- {
-
- Int32 rIn, iIn;
- Int32 *pt_rTmp, *pt_iTmp;
- Int32 cmplx;
- Int32 tmp1, tmp2;
- Int32 rTmp;
-
-
- sb_delay = sb - NO_QMF_CHANNELS_IN_HYBRID; /* NO_QMF_CHANNELS_IN_HYBRID == 3 */
-
- /*
- * For lower subbands
- * Apply all-pass filtering
- *
- */
- pt_rTmp = &ppRealDelayBuffer[sb_delay][h_ps_dec->delayBufIndex];
- pt_iTmp = &ppImagDelayBuffer[sb_delay][h_ps_dec->delayBufIndex];
-
- rIn = *pt_rTmp >> 1;
- iIn = *pt_iTmp >> 1;
-
- tmp1 = aLeftReal[sb];
- tmp2 = aLeftImag[sb];
- *pt_rTmp = tmp1;
- *pt_iTmp = tmp2;
-
- /*
- * Fractional delay vector
- *
- * phi_fract(k) = exp(-j*pi*q_phi*f_center(k)) 0<= k <= SUBQMF_GROUPS
- *
- * q_phi = 0.39
- * f_center(k) frequency vector
- */
-
- cmplx = aFractDelayPhaseFactor[sb_delay];
- aRightReal[sb] = cmplx_mul32_by_16(rIn, -iIn, cmplx);
- aRightImag[sb] = cmplx_mul32_by_16(iIn, rIn, cmplx);
-
- ps_all_pass_fract_delay_filter_type_II(h_ps_dec->aDelayRBufIndexSer,
- sb_delay,
- ppFractDelayPhaseFactorSer[sb_delay],
- pppRealDelayRBufferSer,
- pppImagDelayRBufferSer,
- &aRightReal[sb],
- &aRightImag[sb],
- sb);
-
- rTmp = aTransRatio[gr-2];
- if (rTmp != 0x7FFFFFFF)
- {
- aRightReal[sb] = fxp_mul32_Q31(rTmp, aRightReal[sb]) << 1;
- aRightImag[sb] = fxp_mul32_Q31(rTmp, aRightImag[sb]) << 1;
- }
-
-
- } /* sb */
-
- }
-
-
- maxsb = min(h_ps_dec->usb, 35); /* 35 == groupBorders[NO_BINS + 1] */
-
- /* sb = subQMF/QMF subband */
- {
- Int32 factor = aTransRatio[NO_BINS-2];
-
- for (sb = 23; sb < maxsb; sb++) /* 23 == groupBorders[NO_BINS] */
- {
-
- Int32 tmp, tmp2;
- Int32 *pt_rTmp, *pt_iTmp;
-
- sb_delay = sb - NO_QMF_CHANNELS_IN_HYBRID; /* == 3 */
-
- /*
- * For the Upper Bands apply delay only
- * -D(k)
- * Apply Delay H_k(z) = z , D(k) == 1 or 14
- *
- */
- Int32 k = sb - NO_ALLPASS_CHANNELS; /* == 23 */
-
-
- pt_rTmp = &ppRealDelayBuffer[sb_delay][h_ps_dec->aDelayBufIndex[ k]];
- pt_iTmp = &ppImagDelayBuffer[sb_delay][h_ps_dec->aDelayBufIndex[ k]];
-
- if (++h_ps_dec->aDelayBufIndex[ k] >= LONG_DELAY) /* == 14 */
- {
- h_ps_dec->aDelayBufIndex[ k] = 0;
- }
-
-
- tmp = *pt_rTmp;
- tmp2 = *pt_iTmp;
-
- if (aTransRatio[NO_BINS-2] < 0x7FFFFFFF)
- {
- aRightReal[sb] = fxp_mul32_Q31(factor, tmp) << 1;
- aRightImag[sb] = fxp_mul32_Q31(factor, tmp2) << 1;
- }
- else
- {
- aRightReal[sb] = tmp;
- aRightImag[sb] = tmp2;
- }
-
-
- tmp = aLeftReal[sb];
- tmp2 = aLeftImag[sb];
- *pt_rTmp = tmp;
- *pt_iTmp = tmp2;
-
-
- } /* sb */
- }
-
-
- maxsb = min(h_ps_dec->usb, 64); /* 64 == groupBorders[NO_BINS+2] */
-
- /* sb = subQMF/QMF subband */
-
- {
-
- for (sb = 35; sb < maxsb; sb++) /* 35 == groupBorders[NO_BINS+1] */
- {
-
- Int32 *pt_rTmp, *pt_iTmp;
-
- sb_delay = sb - NO_QMF_CHANNELS_IN_HYBRID; /* == 3 */
-
- /*
- * For the Upper Bands apply delay only
- * -D(k)
- * Apply Delay H_k(z) = z , D(k) == 1 or 14
- *
- */
-
- pt_rTmp = &ppRealDelayBuffer[sb_delay][0];
- pt_iTmp = &ppImagDelayBuffer[sb_delay][0];
-
- aRightReal[sb] = *pt_rTmp;
- aRightImag[sb] = *pt_iTmp;
-
-
- if (aTransRatio[NO_BINS-1] < 0x7FFFFFFF)
- {
- aRightReal[sb] = fxp_mul32_Q31(aTransRatio[NO_BINS-1], aRightReal[sb]) << 1;
- aRightImag[sb] = fxp_mul32_Q31(aTransRatio[NO_BINS-1], aRightImag[sb]) << 1;
- }
-
- *pt_rTmp = aLeftReal[sb];
- *pt_iTmp = aLeftImag[sb];
-
-
- } /* sb */
- }
-
-
- if (++h_ps_dec->delayBufIndex >= DELAY_ALLPASS)
- {
- h_ps_dec->delayBufIndex = 0;
- }
-
- if (++h_ps_dec->aDelayRBufIndexSer[0] >= 3)
- {
- h_ps_dec->aDelayRBufIndexSer[0] = 0;
- }
- if (++h_ps_dec->aDelayRBufIndexSer[1] >= 4)
- {
- h_ps_dec->aDelayRBufIndexSer[1] = 0;
- }
- if (++h_ps_dec->aDelayRBufIndexSer[2] >= 5)
- {
- h_ps_dec->aDelayRBufIndexSer[2] = 0;
- }
-
-
-} /* END deCorrelate */
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/ps_decorrelate.h b/media/libstagefright/codecs/aacdec/ps_decorrelate.h
deleted file mode 100644
index c2a025a..0000000
--- a/media/libstagefright/codecs/aacdec/ps_decorrelate.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_decorrelate.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for function ps_decorrelate()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_DECORRELATE_H
-#define PS_DECORRELATE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_ps_dec.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void ps_decorrelate(STRUCT_PS_DEC *h_ps_dec,
- Int32 *rIntBufferLeft,
- Int32 *iIntBufferLeft,
- Int32 *rIntBufferRight,
- Int32 *iIntBufferRight,
- Int32 scratch_mem[]);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_DECORRELATE_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_fft_rx8.cpp b/media/libstagefright/codecs/aacdec/ps_fft_rx8.cpp
deleted file mode 100644
index 7669be3..0000000
--- a/media/libstagefright/codecs/aacdec/ps_fft_rx8.cpp
+++ /dev/null
@@ -1,318 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: fft_rx8.c
- Funtions: ps_fft_rx8
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- Real Vector of Real components size 8
-
- Imag Vector of Imag components size 8
- type Int32
-
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- scratch_mem size 32
-
- Outputs:
- In-place calculation of a 8-point FFT (radix-8)
-
- Pointers and Buffers Modified:
- calculation are done in-place and returned in Data
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- 8-point DFT, radix 8 with Decimation in Frequency
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function should provide a fixed point FFT for any input array
- of size power of 8.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] Advance Digital Signal Processing, J. Proakis, C. Rader, F. Ling,
- C. Nikias, Macmillan Pub. Co.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
- MODIFY( x[] )
- RETURN( exponent )
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#ifdef PARAMETRICSTEREO
-
-
-#include "pv_audio_type_defs.h"
-#include "ps_fft_rx8.h"
-
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define R_SHIFT 29
-#define Q29_fmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void ps_fft_rx8(Int32 Re[], Int32 Im[], Int32 scratch_mem[])
-
-/* scratch_mem size 32 */
-{
-
- Int i;
- Int32 *Q = &scratch_mem[0];
- Int32 *Z = &scratch_mem[16];
- Int32 temp1;
- Int32 temp2;
- Int32 temp3;
- Int32 temp4;
- Int32 aux_r[2];
- Int32 aux_i[2];
- Int32 *pt_r1 = &Re[0];
- Int32 *pt_r2 = &Re[4];
- Int32 *pt_i1 = &Im[0];
- Int32 *pt_i2 = &Im[4];
-
- Int32 *pt_Q = Q;
- Int32 *pt_Z = Z;
-
-
- temp1 = *(pt_r1++); /* Real */
- temp2 = *(pt_r2++); /* Real */
- temp3 = *(pt_i1++); /* Imag */
- temp4 = *(pt_i2++); /* Imag */
- /*
- * Vector Q stores data as Real, Imag, Real, Imag,....
- */
-
- *(pt_Q++) = temp1 + temp2; /* Q(0) = v(0) + v(4) */
- *(pt_Q++) = temp3 + temp4;
- *(pt_Q++) = temp1 - temp2; /* Q(1) = v(0) - v(4) */
- *(pt_Q++) = temp3 - temp4;
-
- temp1 = *(pt_r1++);
- temp2 = *(pt_r2++);
- temp3 = *(pt_i1++);
- temp4 = *(pt_i2++);
-
- *(pt_Q++) = temp1 + temp2; /* Q(2) = v(1) + v(5) */
- *(pt_Q++) = temp3 + temp4;
- aux_r[0] = temp1 - temp2; /* aux[0] = v(1) - v(5) */
- aux_i[0] = temp3 - temp4;
-
- temp1 = *(pt_r1++);
- temp2 = *(pt_r2++);
- temp3 = *(pt_i1++);
- temp4 = *(pt_i2++);
-
- *(pt_Q++) = temp1 + temp2; /* Q(3) = v(2) + v(6) */
- *(pt_Q++) = temp3 + temp4;
- *(pt_Q++) = temp4 - temp3; /* Q(4) = (v(2) - v(6))*j */
- *(pt_Q++) = temp1 - temp2;
-
- temp1 = *(pt_r1++);
- temp2 = *(pt_r2++);
- temp3 = *(pt_i1++);
- temp4 = *(pt_i2++);
-
-
- *(pt_Q++) = temp1 + temp2; /* Q(5) = v(3) + v(7) */
- *(pt_Q++) = temp3 + temp4;
- aux_r[1] = temp1 - temp2; /* aux[1] = v(3) - v(7) */
- aux_i[1] = temp3 - temp4;
- /* Q(6) = (aux[0] - aux[1])/sqrt(2); */
- *(pt_Q++) = fxp_mul32_Q29((aux_r[0] - aux_r[1]), Q29_fmt(0.70710678118655f));
- *(pt_Q++) = fxp_mul32_Q29((aux_i[0] - aux_i[1]), Q29_fmt(0.70710678118655f));
-
- /* Q(7) = (aux[0] + aux[1])*j/sqrt(2); */
- *(pt_Q++) = fxp_mul32_Q29((aux_i[0] + aux_i[1]), Q29_fmt(-0.70710678118655f));
- *(pt_Q) = fxp_mul32_Q29((aux_r[0] + aux_r[1]), Q29_fmt(0.70710678118655f));
-
- pt_r1 = &Q[0]; /* reset pointer */
- pt_r2 = &Q[6]; /* reset pointer */
-
- temp1 = *(pt_r1++);
- temp2 = *(pt_r2++);
- temp3 = *(pt_r1++);
- temp4 = *(pt_r2++);
-
- /*
- * Vector Z stores data as Real, Imag, Real, Imag,....
- */
-
- *(pt_Z++) = temp1 + temp2; /* Q(0) + Q(3) */
- *(pt_Z++) = temp3 + temp4;
- aux_r[0] = temp1 - temp2;
- aux_i[0] = temp3 - temp4;
-
- temp1 = *(pt_r1++);
- temp2 = *(pt_r2++);
- temp3 = *(pt_r1++);
- temp4 = *(pt_r2++);
-
- *(pt_Z++) = temp1 + temp2; /* Q(1) + Q(4) */
- *(pt_Z++) = temp3 + temp4;
- *(pt_Z++) = aux_r[0]; /* Q(0) - Q(3) */
- *(pt_Z++) = aux_i[0];
- *(pt_Z++) = temp1 - temp2; /* Q(1) - Q(4) */
- *(pt_Z++) = temp3 - temp4;
-
- temp1 = *(pt_r1++);
- temp2 = *(pt_r2++);
- temp3 = *(pt_r1);
- temp4 = *(pt_r2++);
-
- *(pt_Z++) = temp1 + temp2; /* Q(2) + Q(5) */
- *(pt_Z++) = temp3 + temp4;
- aux_r[0] = temp1 - temp2;
- aux_i[0] = temp3 - temp4;
-
- temp1 = *(pt_r2++);
- temp3 = *(pt_r2++);
- temp2 = *(pt_r2++);
- temp4 = *(pt_r2);
-
- *(pt_Z++) = temp1 + temp2; /* Q(6) + Q(7) */
- *(pt_Z++) = temp3 + temp4;
-
- *(pt_Z++) = -aux_i[0]; /* (Q(2) - Q(5))*j */
- *(pt_Z++) = aux_r[0];
-
- *(pt_Z++) = temp2 - temp1; /* -Q(6) + Q(7) */
- *(pt_Z) = temp4 - temp3;
-
- pt_Z = &Z[0]; /* reset pointer */
- pt_Q = &Z[8]; /* reset pointer */
-
- pt_r1 = &Re[0];
- pt_r2 = &Re[4];
- pt_i1 = &Im[0];
- pt_i2 = &Im[4];
-
-
- for (i = 4; i != 0; i--)
- {
- temp1 = *(pt_Z++);
- temp2 = *(pt_Q++);
- temp3 = *(pt_Z++);
- temp4 = *(pt_Q++);
-
- *(pt_r1++) = temp1 + temp2; /* Z(n) + Z(n+4) */
- *(pt_i1++) = temp3 + temp4;
- *(pt_r2++) = temp1 - temp2; /* Z(n) - Z(n+4) */
- *(pt_i2++) = temp3 - temp4;
- }
-
-}
-
-#endif /* PARAMETRICSTEREO */
-
-
-#endif /* AAC_PLUS */
diff --git a/media/libstagefright/codecs/aacdec/ps_fft_rx8.h b/media/libstagefright/codecs/aacdec/ps_fft_rx8.h
deleted file mode 100644
index 6c3482e..0000000
--- a/media/libstagefright/codecs/aacdec/ps_fft_rx8.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_fft_rx8.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for functions ps_fft_rx8()
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_FFT_RX8_H
-#define PS_FFT_RX8_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void ps_fft_rx8(Int32 Re[], Int32 Im[], Int32 scratch_mem[]);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_FFT_RX4_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_hybrid_analysis.cpp b/media/libstagefright/codecs/aacdec/ps_hybrid_analysis.cpp
deleted file mode 100644
index 933b07e..0000000
--- a/media/libstagefright/codecs/aacdec/ps_hybrid_analysis.cpp
+++ /dev/null
@@ -1,285 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_hybrid_analysis.c
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Does Hybrid analysis:
-
- Get higher frequency resolution in the lower QMF subbands
- creating sub-subbands. This is done by low frequency filtering.
- Lower QMF subbands are further split in order to obtain a higher
- frequency resolution, enabling a proper stereo analysis and synthesis
- for the lower frequencies.
- Two hybrid are defined. Both filters have length 13 and a delay of 6.
- In this implementation, the symmetry of the filters helps to simplify
- the design.
-
-
- Increase Freq. Resolution
- _______ ________
- | | _______ | |
- ->|Hybrid | LF ---- | |->| Hybrid |-->
- | Anal. | | | | | Synth | QMF -> L
- ------- o----------------------->| | -------- Synth
-QMF | s_k(n) |Stereo |-------------->
-Anal. -------------------------->| |
- _______ | | | | ________
- | | HF --o | ----------- |Process| | |
- ->| Delay | | ->| |-------->| |->| Hybrid |-->
- ------- | |decorrelate| d_k(n) | | | Synth | QMF -> R
- ---->| |-------->| | -------- Synth
- ----------- |_______|-------------->
-
-
-
- subband k QMF channel
- 0 ................. 0 -----------
- 1 ................. 0
- 2 ................. 0
- 3 ................. 0
- 4 ................. 0
- 5 ................. 0 Sub-QMF ( Increase Freq. Resolution)
- 6 ................. 1
- 7 ................. 1
- 8 ................. 2
- 9 ................. 2
- 10 ................. 3 -----------
- 11 ................. 4
- 12 ................. 5
- 13 ................. 6
- 14 ................. 7
- 15 ................. 8 QMF
- 16-17 ................. 9-10
- 18-20 ................. 11-13
- 21-24 ................. 14-17
- 25-29 ................. 18-22
- 30-41 ................. 23-34
- 42-70 ................. 35-63 -----------
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-
-#include "s_hybrid.h"
-#include "aac_mem_funcs.h"
-#include "ps_channel_filtering.h"
-#include "ps_hybrid_analysis.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void ps_hybrid_analysis(const Int32 mQmfReal[][64],
- const Int32 mQmfImag[][64],
- Int32 *mHybridReal,
- Int32 *mHybridImag,
- HYBRID *pHybrid,
- Int32 scratch_mem[],
- Int32 i)
-
-{
-
- Int32 band;
- HYBRID_RES hybridRes;
- Int32 chOffset = 0;
-
- Int32 *ptr_mHybrid_Re;
- Int32 *ptr_mHybrid_Im;
-
- Int32 *pt_mQmfBufferReal;
- Int32 *pt_mQmfBufferImag;
-
- pt_mQmfBufferReal = &scratch_mem[32 + i];
-
- for (band = 0; band < pHybrid->nQmfBands; band++)
- {
- pt_mQmfBufferImag = pt_mQmfBufferReal + 44;
-
-
- pt_mQmfBufferReal[HYBRID_FILTER_LENGTH_m_1] = mQmfReal[HYBRID_FILTER_DELAY][band];
- pt_mQmfBufferImag[HYBRID_FILTER_LENGTH_m_1] = mQmfImag[HYBRID_FILTER_DELAY][band];
-
-
- ptr_mHybrid_Re = &mHybridReal[ chOffset];
- ptr_mHybrid_Im = &mHybridImag[ chOffset];
-
- hybridRes = (HYBRID_RES)pHybrid->pResolution[band];
- switch (hybridRes)
- {
- /*
- * For QMF band = 1 and 2
- */
-
- case HYBRID_2_REAL:
-
- two_ch_filtering(pt_mQmfBufferReal,
- pt_mQmfBufferImag,
- ptr_mHybrid_Re,
- ptr_mHybrid_Im);
- chOffset += 2;
-
- break;
-
- /*
- * For QMF band = 0
- */
-
- case HYBRID_8_CPLX:
-
- eight_ch_filtering(pt_mQmfBufferReal,
- pt_mQmfBufferImag,
- pHybrid->mTempReal,
- pHybrid->mTempImag,
- scratch_mem);
-
- pv_memmove(ptr_mHybrid_Re, pHybrid->mTempReal, 4*sizeof(*pHybrid->mTempReal));
-
- ptr_mHybrid_Re += 2;
-
- *(ptr_mHybrid_Re++) += pHybrid->mTempReal[5];
- *(ptr_mHybrid_Re++) += pHybrid->mTempReal[4];
- *(ptr_mHybrid_Re++) = pHybrid->mTempReal[6];
- *(ptr_mHybrid_Re) = pHybrid->mTempReal[7];
-
- pv_memmove(ptr_mHybrid_Im, pHybrid->mTempImag, 4*sizeof(*pHybrid->mTempImag));
- ptr_mHybrid_Im += 2;
-
- *(ptr_mHybrid_Im++) += pHybrid->mTempImag[5];
- *(ptr_mHybrid_Im++) += pHybrid->mTempImag[4];
- *(ptr_mHybrid_Im++) = pHybrid->mTempImag[6];
- *(ptr_mHybrid_Im) = pHybrid->mTempImag[7];
-
- chOffset += 6;
-
- break;
-
- default:
- ;
- }
-
- pt_mQmfBufferReal = pt_mQmfBufferImag + 44;
-
- }
-
-
-}
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/ps_hybrid_analysis.h b/media/libstagefright/codecs/aacdec/ps_hybrid_analysis.h
deleted file mode 100644
index 0140a1f..0000000
--- a/media/libstagefright/codecs/aacdec/ps_hybrid_analysis.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_hybrid_analysis.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for function ps_hybrid_analysis()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_HYBRID_ANALYSIS_H
-#define PS_HYBRID_ANALYSIS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_hybrid.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void ps_hybrid_analysis(const Int32 mQmfReal[][64],
- const Int32 mQmfImag[][64],
- Int32 *mHybridReal,
- Int32 *mHybridImag,
- HYBRID *pHybrid,
- Int32 scratch_mem[],
- Int32 band);
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_HYBRID_ANALYSIS_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_hybrid_filter_bank_allocation.cpp b/media/libstagefright/codecs/aacdec/ps_hybrid_filter_bank_allocation.cpp
deleted file mode 100644
index 4ff2385..0000000
--- a/media/libstagefright/codecs/aacdec/ps_hybrid_filter_bank_allocation.cpp
+++ /dev/null
@@ -1,213 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_hybrid_filter_bank_allocation.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Does Hybrid filter bank memory allocation
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-#include "aac_mem_funcs.h"
-#include "ps_hybrid_filter_bank_allocation.h"
-#include "ps_all_pass_filter_coeff.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int32 ps_hybrid_filter_bank_allocation(HYBRID **phHybrid,
- Int32 noBands,
- const Int32 *pResolution,
- Int32 **pPtr)
-{
- Int32 i;
- Int32 tmp;
- Int32 maxNoChannels = 0;
- HYBRID *hs;
- Int32 *ptr = *pPtr;
-
-
- *phHybrid = (HYBRID *)NULL;
-
- hs = (HYBRID *)ptr;
-
- ptr += sizeof(HYBRID) / sizeof(*ptr);
-
- hs->pResolution = (Int32*)ptr;
-
- ptr += noBands * sizeof(Int32) / sizeof(*ptr);
-
- for (i = 0; i < noBands; i++)
- {
-
- hs->pResolution[i] = pResolution[i];
-
- if (pResolution[i] != HYBRID_8_CPLX &&
- pResolution[i] != HYBRID_2_REAL &&
- pResolution[i] != HYBRID_4_CPLX)
- {
- return 1;
- }
-
- if (pResolution[i] > maxNoChannels)
- {
- maxNoChannels = pResolution[i];
- }
- }
-
- hs->nQmfBands = noBands;
- hs->qmfBufferMove = HYBRID_FILTER_LENGTH - 1;
-
- hs->mQmfBufferReal = (Int32 **)ptr;
- ptr += noBands * sizeof(ptr) / sizeof(*ptr);
-
- hs->mQmfBufferImag = (Int32 **)ptr;
- ptr += noBands * sizeof(ptr) / sizeof(*ptr);
-
- tmp = hs->qmfBufferMove; /* HYBRID_FILTER_LENGTH == 13 */
-
- for (i = 0; i < noBands; i++)
- {
- hs->mQmfBufferReal[i] = ptr;
- ptr += tmp;
-
- hs->mQmfBufferImag[i] = ptr;
- ptr += tmp;
-
- }
-
- hs->mTempReal = ptr;
- ptr += maxNoChannels;
-
-
- hs->mTempImag = ptr;
- ptr += maxNoChannels;
-
-
- *phHybrid = hs;
- *pPtr = ptr;
-
- return 0;
-}
-
-
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/ps_hybrid_filter_bank_allocation.h b/media/libstagefright/codecs/aacdec/ps_hybrid_filter_bank_allocation.h
deleted file mode 100644
index fbc0d80c..0000000
--- a/media/libstagefright/codecs/aacdec/ps_hybrid_filter_bank_allocation.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_hybrid_filter_bank_allocation.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for ps_hybrid_filter_bank_allocation
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_HYBRID_FILTER_BANK_ALLOCATION_H
-#define PS_HYBRID_FILTER_BANK_ALLOCATION_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_hybrid.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- Int32 ps_hybrid_filter_bank_allocation(HYBRID **phHybrid,
- Int32 noBands,
- const Int32 *pResolution,
- Int32 **pPtr);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_HYBRID_FILTER_BANK_ALLOCATION_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_hybrid_synthesis.cpp b/media/libstagefright/codecs/aacdec/ps_hybrid_synthesis.cpp
deleted file mode 100644
index 4fbd016..0000000
--- a/media/libstagefright/codecs/aacdec/ps_hybrid_synthesis.cpp
+++ /dev/null
@@ -1,192 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_hybrid_synthesis.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Hybrid synthesis
-
- _______ ________
- | | _______ | |
- ->|Hybrid | LF ---- | |->| Hybrid |-->
- | Anal. | | | | | Synth | QMF -> L
- ------- o----------------------->| | -------- Synth
-QMF | s_k(n) |Stereo |-------------->
-Anal. -------------------------->| |
- _______ | | | | ________
- | | HF --o | ----------- |Process| | |
- ->| Delay | | ->| |-------->| |->| Hybrid |-->
- ------- | |decorrelate| d_k(n) | | | Synth | QMF -> R
- ---->| |-------->| | -------- Synth
- ----------- |_______|-------------->
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-
-#include "s_hybrid.h"
-#include "ps_hybrid_synthesis.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#ifndef min
-#define min(a, b) ((a) < (b) ? (a) : (b))
-#endif
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void ps_hybrid_synthesis(const Int32 *mHybridReal,
- const Int32 *mHybridImag,
- Int32 *mQmfReal,
- Int32 *mQmfImag,
- HYBRID *hHybrid)
-{
- Int32 k;
- Int32 band;
- HYBRID_RES hybridRes;
-
- Int32 real;
- Int32 imag;
- Int32 *ptr_mQmfReal = mQmfReal;
- Int32 *ptr_mQmfImag = mQmfImag;
- const Int32 *ptr_mHybrid_Re = mHybridReal;
- const Int32 *ptr_mHybrid_Im = mHybridImag;
-
- for (band = 0; band < hHybrid->nQmfBands; band++)
- {
- hybridRes = (HYBRID_RES)(min(hHybrid->pResolution[band], 6) - 2);
-
- real = *(ptr_mHybrid_Re++);
- real += *(ptr_mHybrid_Re++);
- imag = *(ptr_mHybrid_Im++);
- imag += *(ptr_mHybrid_Im++);
-
- for (k = (hybridRes >> 1); k != 0; k--) /* hybridRes = { 2,4,6 } */
- {
- real += *(ptr_mHybrid_Re++);
- real += *(ptr_mHybrid_Re++);
- imag += *(ptr_mHybrid_Im++);
- imag += *(ptr_mHybrid_Im++);
- }
-
- *(ptr_mQmfReal++) = real;
- *(ptr_mQmfImag++) = imag;
- }
-}
-
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/ps_hybrid_synthesis.h b/media/libstagefright/codecs/aacdec/ps_hybrid_synthesis.h
deleted file mode 100644
index d7242dd..0000000
--- a/media/libstagefright/codecs/aacdec/ps_hybrid_synthesis.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_hybrid_synthesis.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for function ps_hybrid_synthesis()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_HYBRID_SYNTHESIS_H
-#define PS_HYBRID_SYNTHESIS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_hybrid.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void ps_hybrid_synthesis(const Int32 *mHybridReal,
- const Int32 *mHybridImag,
- Int32 *mQmfReal,
- Int32 *mQmfImag,
- HYBRID *hHybrid);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_HYBRID_SYNTHESIS_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_init_stereo_mixing.cpp b/media/libstagefright/codecs/aacdec/ps_init_stereo_mixing.cpp
deleted file mode 100644
index 7027b5c..0000000
--- a/media/libstagefright/codecs/aacdec/ps_init_stereo_mixing.cpp
+++ /dev/null
@@ -1,496 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_init_stereo_mixing.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- initialize mixing procedure type Ra, type Rb is not supported
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-
-#include "pv_audio_type_defs.h"
-#include "fxp_mul32.h"
-
-#include "aac_mem_funcs.h"
-#include "pv_sine.h"
-#include "s_ps_dec.h"
-#include "ps_all_pass_filter_coeff.h"
-#include "ps_init_stereo_mixing.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-;
-; c(b) = 10^(iid(b)/20)
-;
-; Intensity differences
-;
-; sqrt(2)
-; c_1(b) = ----------------
-; sqrt( 1 + c^2(b))
-;
-; sqrt(2)*c(b)
-; c_2(b) = ----------------
-; sqrt( 1 + c^2(b))
-;
-*/
-
-
-
-#define R_SHIFT 30
-#define Q30_fmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-const Int32 scaleFactors[NO_IID_LEVELS] =
-{
- Q30_fmt(1.411983f), Q30_fmt(1.403138f), Q30_fmt(1.386877f),
- Q30_fmt(1.348400f), Q30_fmt(1.291249f), Q30_fmt(1.196037f),
- Q30_fmt(1.107372f), Q30_fmt(1.000000f), Q30_fmt(0.879617f),
- Q30_fmt(0.754649f), Q30_fmt(0.576780f), Q30_fmt(0.426401f),
- Q30_fmt(0.276718f), Q30_fmt(0.176645f), Q30_fmt(0.079402f)
-};
-
-const Int32 scaleFactorsFine[NO_IID_LEVELS_FINE] =
-{
- Q30_fmt(1.414207f), Q30_fmt(1.414191f), Q30_fmt(1.414143f),
- Q30_fmt(1.413990f), Q30_fmt(1.413507f), Q30_fmt(1.411983f),
- Q30_fmt(1.409773f), Q30_fmt(1.405395f), Q30_fmt(1.396780f),
- Q30_fmt(1.380053f), Q30_fmt(1.348400f), Q30_fmt(1.313920f),
- Q30_fmt(1.264310f), Q30_fmt(1.196037f), Q30_fmt(1.107372f),
- Q30_fmt(1.000000f), Q30_fmt(0.879617f), Q30_fmt(0.754649f),
- Q30_fmt(0.633656f), Q30_fmt(0.523081f), Q30_fmt(0.426401f),
- Q30_fmt(0.308955f), Q30_fmt(0.221375f), Q30_fmt(0.157688f),
- Q30_fmt(0.111982f), Q30_fmt(0.079402f), Q30_fmt(0.044699f),
- Q30_fmt(0.025145f), Q30_fmt(0.014141f), Q30_fmt(0.007953f),
- Q30_fmt(0.004472f)
-};
-
-
-/*
- * alphas ranged between 0 and pi/2
- * alpha(b) = (1/2)*arccos( gamma(b))
- *
- * b 0 1 2 3 4 5 6 7
- * gamma 1 0.937 0.84118 0.60092 0.36764 0 -0.589 -1
- *
- */
-
-
-
-const Int32 scaled_alphas[NO_ICC_LEVELS] =
-{
- Q30_fmt(0.00000000000000f), Q30_fmt(0.12616764875355f),
- Q30_fmt(0.20199707286122f), Q30_fmt(0.32744135137762f),
- Q30_fmt(0.42225800677370f), Q30_fmt(0.55536025173035f),
- Q30_fmt(0.77803595530059f), Q30_fmt(1.11072050346071f)
-};
-
-const Int32 cos_alphas[NO_ICC_LEVELS] =
-{
- Q30_fmt(1.00000000000000f), Q30_fmt(0.98412391153249f),
- Q30_fmt(0.95947390717984f), Q30_fmt(0.89468446298319f),
- Q30_fmt(0.82693418207478f), Q30_fmt(0.70710689672598f),
- Q30_fmt(0.45332071670080f), Q30_fmt(0.00000032679490f)
-};
-
-const Int32 sin_alphas[NO_ICC_LEVELS] =
-{
- Q30_fmt(0.00000000000000f), Q30_fmt(0.17748275057029f),
- Q30_fmt(0.28179748302823f), Q30_fmt(0.44669868110000f),
- Q30_fmt(0.56229872711603f), Q30_fmt(0.70710666564709f),
- Q30_fmt(0.89134747871404f), Q30_fmt(1.00000000000000f)
-};
-
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int32 ps_init_stereo_mixing(STRUCT_PS_DEC *pms,
- Int32 env,
- Int32 usb)
-{
- Int32 group;
- Int32 bin;
- Int32 noIidSteps;
- Int32 tmp;
-
- Int32 invEnvLength;
- const Int32 *pScaleFactors;
- Int32 scaleR;
- Int32 scaleL;
- Int32 cos_alpha;
- Int32 sin_alpha;
- Int32 beta;
- Int32 cos_beta;
- Int32 sin_beta;
- Int32 temp1;
- Int32 temp2;
- Int32 *ptr_tmp;
- Int32 h11;
- Int32 h12;
- Int32 h21;
- Int32 h22;
-
- if (pms->bFineIidQ)
- {
- noIidSteps = NO_IID_STEPS_FINE; /* NO_IID_STEPS_FINE == 15 */
- pScaleFactors = scaleFactorsFine;
- }
- else
- {
- noIidSteps = NO_IID_STEPS; /* NO_IID_STEPS == 7 */
- pScaleFactors = scaleFactors;
- }
-
- if (env == 0)
- {
- pms->lastUsb = pms->usb;
- pms->usb = usb;
- if (usb != pms->lastUsb && pms->lastUsb != 0)
- {
- return(-1);
-
- }
- }
-
- invEnvLength = pms->aEnvStartStop[env + 1] - pms->aEnvStartStop[env];
-
- if (invEnvLength == (Int32) pms->noSubSamples)
- {
- invEnvLength = pms->invNoSubSamples;
- }
- else
- {
- invEnvLength = Q30_fmt(1.0f) / invEnvLength;
- }
-
- if (invEnvLength == 32) /* more likely value */
- {
- for (group = 0; group < NO_IID_GROUPS; group++) /* == 22 */
- {
- bin = bins2groupMap[group];
-
- /*
- * c(b) = 10^(iid(b)/20)
- */
-
- tmp = pms->aaIidIndex[env][bin];
-
- /*
- * Intensity differences
- *
- * sqrt(2)
- * c_1(b) = ----------------
- * sqrt( 1 + c^2(b))
- *
- */
- scaleR = pScaleFactors[noIidSteps + tmp];
-
- /*
- * sqrt(2)*c(b)
- * c_2(b) = ----------------
- * sqrt( 1 + c^2(b))
- *
- */
-
- scaleL = pScaleFactors[noIidSteps - tmp];
-
-
- /*
- * alpha(b) = (1/2)*arccos( gamma(b))
- */
- tmp = pms->aaIccIndex[env][bin];
-
- cos_alpha = cos_alphas[ tmp];
- sin_alpha = sin_alphas[ tmp];
-
- /*
- * beta(b) = alpha(b)/sqrt(2)*( c_1(b) - c_2(b))
- */
-
- beta = fxp_mul32_Q30(scaled_alphas[ tmp], (scaleR - scaleL));
-
- cos_beta = pv_cosine(beta);
- sin_beta = pv_sine(beta);
-
- temp1 = fxp_mul32_Q30(cos_beta, cos_alpha);
- temp2 = fxp_mul32_Q30(sin_beta, sin_alpha);
-
-
- /*
- * h11(b) = cos( alpha(b) + beta(b))* c_2(b)
- * h12(b) = cos( beta(b) - alpha(b))* c_1(b)
- */
-
- h11 = fxp_mul32_Q30(scaleL, (temp1 - temp2));
- h12 = fxp_mul32_Q30(scaleR, (temp1 + temp2));
-
- temp1 = fxp_mul32_Q30(sin_beta, cos_alpha);
- temp2 = fxp_mul32_Q30(cos_beta, sin_alpha);
-
- /*
- * h21(b) = sin( alpha(b) + beta(b))* c_2(b)
- * h22(b) = sin( beta(b) - alpha(b))* c_1(b)
- */
-
- h21 = fxp_mul32_Q30(scaleL, (temp1 + temp2));
- h22 = fxp_mul32_Q30(scaleR, (temp1 - temp2));
-
-
- /*
- * Linear interpolation
- *
- * Hij(k, n_e+1) - Hij(k, n_e)
- * Hij(k,n) = Hij(k, n_e) + (n - n_e)*---------------------------
- * n_e+1 - n_e
- */
-
- ptr_tmp = &pms->h11Prev[group];
- pms->H11[group] = *ptr_tmp;
- pms->deltaH11[group] = (h11 - *ptr_tmp) >> 5;
- *ptr_tmp = h11;
-
- ptr_tmp = &pms->h12Prev[group];
- pms->H12[group] = *ptr_tmp;
- pms->deltaH12[group] = (h12 - *ptr_tmp) >> 5;
- *ptr_tmp = h12;
-
- ptr_tmp = &pms->h21Prev[group];
- pms->H21[group] = *ptr_tmp;
- pms->deltaH21[group] = (h21 - *ptr_tmp) >> 5;
- *ptr_tmp = h21;
-
- ptr_tmp = &pms->h22Prev[group];
- pms->H22[group] = *ptr_tmp;
- pms->deltaH22[group] = (h22 - *ptr_tmp) >> 5;
- *ptr_tmp = h22;
-
-
- } /* groups loop */
- }
- else
- {
-
- for (group = 0; group < NO_IID_GROUPS; group++) /* == 22 */
- {
- bin = bins2groupMap[group];
-
- /*
- * c(b) = 10^(iid(b)/20)
- */
-
- tmp = pms->aaIidIndex[env][bin];
-
- /*
- * Intensity differences
- *
- * sqrt(2)
- * c_1(b) = ----------------
- * sqrt( 1 + c^2(b))
- *
- */
- scaleR = pScaleFactors[noIidSteps + tmp];
-
- /*
- * sqrt(2)*c(b)
- * c_2(b) = ----------------
- * sqrt( 1 + c^2(b))
- *
- */
-
- scaleL = pScaleFactors[noIidSteps - tmp];
-
-
- /*
- * alpha(b) = (1/2)*arccos( gamma(b))
- */
- tmp = pms->aaIccIndex[env][bin];
-
- cos_alpha = cos_alphas[ tmp];
- sin_alpha = sin_alphas[ tmp];
-
- /*
- * beta(b) = alpha(b)/sqrt(2)*( c_1(b) - c_2(b))
- */
-
- beta = fxp_mul32_Q30(scaled_alphas[ tmp], (scaleR - scaleL));
-
- cos_beta = pv_cosine(beta);
- sin_beta = pv_sine(beta);
-
- temp1 = fxp_mul32_Q30(cos_beta, cos_alpha);
- temp2 = fxp_mul32_Q30(sin_beta, sin_alpha);
-
-
- /*
- * h11(b) = cos( alpha(b) + beta(b))* c_2(b)
- * h12(b) = cos( beta(b) - alpha(b))* c_1(b)
- */
-
- h11 = fxp_mul32_Q30(scaleL, (temp1 - temp2));
- h12 = fxp_mul32_Q30(scaleR, (temp1 + temp2));
-
- temp1 = fxp_mul32_Q30(sin_beta, cos_alpha);
- temp2 = fxp_mul32_Q30(cos_beta, sin_alpha);
-
- /*
- * h21(b) = sin( alpha(b) + beta(b))* c_2(b)
- * h22(b) = sin( beta(b) - alpha(b))* c_1(b)
- */
-
- h21 = fxp_mul32_Q30(scaleL, (temp1 + temp2));
- h22 = fxp_mul32_Q30(scaleR, (temp1 - temp2));
-
-
- /*
- * Linear interpolation
- *
- * Hij(k, n_e+1) - Hij(k, n_e)
- * Hij(k,n) = Hij(k, n_e) + (n - n_e)*---------------------------
- * n_e+1 - n_e
- */
-
- ptr_tmp = &pms->h11Prev[group];
- pms->deltaH11[group] = fxp_mul32_Q30((h11 - *ptr_tmp), invEnvLength);
- pms->H11[group] = *ptr_tmp;
- *ptr_tmp = h11;
-
- ptr_tmp = &pms->h12Prev[group];
- pms->deltaH12[group] = fxp_mul32_Q30((h12 - *ptr_tmp), invEnvLength);
- pms->H12[group] = *ptr_tmp;
- *ptr_tmp = h12;
-
- ptr_tmp = &pms->h21Prev[group];
- pms->deltaH21[group] = fxp_mul32_Q30((h21 - *ptr_tmp), invEnvLength);
- pms->H21[group] = *ptr_tmp;
- *ptr_tmp = h21;
-
- ptr_tmp = &pms->h22Prev[group];
- pms->deltaH22[group] = fxp_mul32_Q30((h22 - *ptr_tmp), invEnvLength);
- pms->H22[group] = *ptr_tmp;
- *ptr_tmp = h22;
-
-
- } /* groups loop */
- }
-
-
- return (0);
-
-} /* END ps_init_stereo_mixing */
-
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/ps_init_stereo_mixing.h b/media/libstagefright/codecs/aacdec/ps_init_stereo_mixing.h
deleted file mode 100644
index 6c30781..0000000
--- a/media/libstagefright/codecs/aacdec/ps_init_stereo_mixing.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_init_stereo_mixing.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for functions ps_init_stereo_mixing()
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_INIT_STEREO_MIXING_H
-#define PS_INIT_STEREO_MIXING_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_ps_dec.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- Int32 ps_init_stereo_mixing(STRUCT_PS_DEC *pms,
- Int32 env,
- Int32 usb);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_INIT_STEREO_MIXING_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_pwr_transient_detection.cpp b/media/libstagefright/codecs/aacdec/ps_pwr_transient_detection.cpp
deleted file mode 100644
index a0e8c38..0000000
--- a/media/libstagefright/codecs/aacdec/ps_pwr_transient_detection.cpp
+++ /dev/null
@@ -1,340 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_pwr_transient_detection.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Decorrelation
- Decorrelation is achieved by means of all-pass filtering and delaying
- Sub-band samples s_k(n) are converted into de-correlated sub-bands samples
- d_k(n). k index for frequency, n time index
-
-
- _______ ________
- | | _______ | |
- ->|Hybrid | LF ---- | |->| Hybrid |-->
- | Anal. | | | | | Synth | QMF -> L
- ------- o----------------------->| | -------- Synth
-QMF | s_k(n) |Stereo |-------------->
-Anal. -------------------------->| |
- _______ | | | | ________
- | | HF --o | ----------- |Process| | |
- ->| Delay | | ->| |-------->| |->| Hybrid |-->
- ------- | |decorrelate| d_k(n) | | | Synth | QMF -> R
- ---->| |-------->| | -------- Synth
- ----------- |_______|-------------->
-
-
- To handle transients and other fast time-envelopes, the output of the all
- pass filters has to be attenuated at those signals.
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-
-#include "pv_audio_type_defs.h"
-#include "s_ps_dec.h"
-#include "aac_mem_funcs.h"
-#include "ps_all_pass_filter_coeff.h"
-#include "ps_pwr_transient_detection.h"
-
-#include "fxp_mul32.h"
-#include "pv_div.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-#ifndef min
-#define min(a, b) ((a) < (b) ? (a) : (b))
-#endif
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define R_SHIFT 29
-#define Q29_fmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-#define Qfmt31(a) (Int32)(-a*((Int32)1<<31) - 1 + (a>=0?0.5F:-0.5F))
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void ps_pwr_transient_detection(STRUCT_PS_DEC *h_ps_dec,
- Int32 *rIntBufferLeft,
- Int32 *iIntBufferLeft,
- Int32 aTransRatio[])
-{
-
- Int32 sb;
- Int32 maxsb;
- Int32 gr;
- Int32 bin;
-
-
-
- Int32 *aLeftReal;
- Int32 *aLeftImag;
- Int32 temp_r;
- Int32 temp_i;
- Int32 accu;
- Int32 *aPower = aTransRatio;
- Quotient result;
-
- Int32 nrg;
- Int32 *ptr_aPrevNrg;
- Int32 peakDiff;
- Int32 *ptr_PrevPeakDiff;
-
-
- aLeftReal = rIntBufferLeft;
- aLeftImag = iIntBufferLeft;
-
- /*
- * Input Power Matrix
- * 2
- * Power(i,n) = SUM | s_k(n)|
- * i
- */
-
- for (gr = SUBQMF_GROUPS; gr < NO_IID_GROUPS; gr++) /* 10 to 22 */
- {
- maxsb = min(h_ps_dec->usb, groupBorders[ gr+1]);
-
- accu = 0;
-
- for (sb = groupBorders[gr]; sb < maxsb; sb++)
- {
-
- temp_r = aLeftReal[sb];
- temp_i = aLeftImag[sb];
- accu = fxp_mac32_Q31(accu, temp_r, temp_r);
- accu = fxp_mac32_Q31(accu, temp_i, temp_i);
-
- } /* sb */
- aPower[gr - 2] = accu >> 1;
- } /* gr */
-
- aLeftReal = h_ps_dec->mHybridRealLeft;
- aLeftImag = h_ps_dec->mHybridImagLeft;
-
-
- temp_r = aLeftReal[0];
- temp_i = aLeftImag[0];
- accu = fxp_mul32_Q31(temp_r, temp_r);
- accu = fxp_mac32_Q31(accu, temp_i, temp_i);
- temp_r = aLeftReal[5];
- temp_i = aLeftImag[5];
- accu = fxp_mac32_Q31(accu, temp_r, temp_r);
- aPower[0] = fxp_mac32_Q31(accu, temp_i, temp_i) >> 1;
-
- temp_r = aLeftReal[1];
- temp_i = aLeftImag[1];
- accu = fxp_mul32_Q31(temp_r, temp_r);
- accu = fxp_mac32_Q31(accu, temp_i, temp_i);
- temp_r = aLeftReal[4];
- temp_i = aLeftImag[4];
- accu = fxp_mac32_Q31(accu, temp_r, temp_r);
- aPower[1] = fxp_mac32_Q31(accu, temp_i, temp_i) >> 1;
-
- temp_r = aLeftReal[2];
- temp_i = aLeftImag[2];
- accu = fxp_mul32_Q31(temp_r, temp_r);
- aPower[2] = fxp_mac32_Q31(accu, temp_i, temp_i) >> 1;
-
- temp_r = aLeftReal[3];
- temp_i = aLeftImag[3];
- accu = fxp_mul32_Q31(temp_r, temp_r);
- aPower[3] = fxp_mac32_Q31(accu, temp_i, temp_i) >> 1;
-
-
-
- temp_r = aLeftReal[6];
- temp_i = aLeftImag[6];
- accu = fxp_mul32_Q31(temp_r, temp_r);
- aPower[5] = fxp_mac32_Q31(accu, temp_i, temp_i) >> 1;
-
- temp_r = aLeftReal[7];
- temp_i = aLeftImag[7];
- accu = fxp_mul32_Q31(temp_r, temp_r);
- aPower[4] = fxp_mac32_Q31(accu, temp_i, temp_i) >> 1;
-
- temp_r = aLeftReal[8];
- temp_i = aLeftImag[8];
- accu = fxp_mul32_Q31(temp_r, temp_r);
- aPower[6] = fxp_mac32_Q31(accu, temp_i, temp_i) >> 1;
-
- temp_r = aLeftReal[9];
- temp_i = aLeftImag[9];
- accu = fxp_mul32_Q31(temp_r, temp_r);
- aPower[7] = fxp_mac32_Q31(accu, temp_i, temp_i) >> 1;
-
-
- /*
- * Power transient detection
- */
-
- ptr_aPrevNrg = h_ps_dec->aPrevNrg;
-
- ptr_PrevPeakDiff = h_ps_dec->aPrevPeakDiff;
-
- for (bin = 0; bin < NO_BINS; bin++) /* NO_BINS = 20 */
- {
-
- peakDiff = *ptr_PrevPeakDiff;
-
-
- /* PEAK_DECAY_FACTOR 0.765928338364649f @ 48 KHz for Fs > 32 Khz */
- accu = h_ps_dec->aPeakDecayFast[bin];
- peakDiff -= peakDiff >> 2;
-
- accu = fxp_mul32_Q31(accu, Qfmt31(0.765928338364649f)) << 1;
-
- if (accu < *aPower)
- {
- accu = *aPower;
- }
- else
- {
- peakDiff += ((accu - *aPower) >> 2);
- }
-
- h_ps_dec->aPeakDecayFast[bin] = accu;
-
- *(ptr_PrevPeakDiff++) = peakDiff;
-
- nrg = *ptr_aPrevNrg + ((*aPower - *ptr_aPrevNrg) >> 2);
-
- *(ptr_aPrevNrg++) = nrg;
-
- peakDiff += peakDiff >> 1; /* transient impact factor == 1.5 */
-
- if (peakDiff <= nrg)
- {
- *(aPower++) = 0x7FFFFFFF; /* in Q31 */
- }
- else
- {
- pv_div(nrg, peakDiff, &result);
- *(aPower++) = (result.quotient >> (result.shift_factor)) << 1; /* in Q31 */
- }
-
- } /* bin */
-
-}
-
-
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/ps_pwr_transient_detection.h b/media/libstagefright/codecs/aacdec/ps_pwr_transient_detection.h
deleted file mode 100644
index 80a73a8..0000000
--- a/media/libstagefright/codecs/aacdec/ps_pwr_transient_detection.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_pwr_transient_detection.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for function ps_pwr_transient_detection()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_PWR_TRANSIENT_DETECTION_H
-#define PS_PWR_TRANSIENT_DETECTION_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_ps_dec.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void ps_pwr_transient_detection(STRUCT_PS_DEC *h_ps_dec,
- Int32 *rIntBufferLeft,
- Int32 *iIntBufferLeft,
- Int32 aTransRatio[]);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_PWR_TRANSIENT_DETECTION_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_read_data.cpp b/media/libstagefright/codecs/aacdec/ps_read_data.cpp
deleted file mode 100644
index c49eb3d..0000000
--- a/media/libstagefright/codecs/aacdec/ps_read_data.cpp
+++ /dev/null
@@ -1,388 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_read_data.c
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Decodes parametric stereo
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-
-#include "pv_audio_type_defs.h"
-#include "buf_getbits.h"
-#include "s_bit_buffer.h"
-#include "s_huffman.h"
-#include "aac_mem_funcs.h"
-#include "s_ps_dec.h"
-#include "sbr_decode_huff_cw.h"
-#include "ps_decode_bs_utils.h"
-#include "ps_bstr_decoding.h"
-#include "ps_read_data.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/* IID & ICC Huffman codebooks */
-const Char aBookPsIidTimeDecode[28][2] =
-{
- { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 },
- { -62, 5 }, { -67, 6 }, { -61, 7 }, { -68, 8 },
- { -60, 9 }, { -69, 10 }, { -59, 11 }, { -70, 12 },
- { -58, 13 }, { -57, 14 }, { -71, 15 }, { 16, 17 },
- { -56, -72 }, { 18, 21 }, { 19, 20 }, { -55, -78 },
- { -77, -76 }, { 22, 25 }, { 23, 24 }, { -75, -74 },
- { -73, -54 }, { 26, 27 }, { -53, -52 }, { -51, -50 }
-};
-
-const Char aBookPsIidFreqDecode[28][2] =
-{
- { -64, 1 }, { 2, 3 }, { -63, -65 }, { 4, 5 },
- { -62, -66 }, { 6, 7 }, { -61, -67 }, { 8, 9 },
- { -68, -60 }, { -59, 10 }, { -69, 11 }, { -58, 12 },
- { -70, 13 }, { -71, 14 }, { -57, 15 }, { 16, 17 },
- { -56, -72 }, { 18, 19 }, { -55, -54 }, { 20, 21 },
- { -73, -53 }, { 22, 24 }, { -74, 23 }, { -75, -78 },
- { 25, 26 }, { -77, -76 }, { -52, 27 }, { -51, -50 }
-};
-
-const Char aBookPsIccTimeDecode[14][2] =
-{
- { -64, 1 }, { -63, 2 }, { -65, 3 }, { -62, 4 },
- { -66, 5 }, { -61, 6 }, { -67, 7 }, { -60, 8 },
- { -68, 9 }, { -59, 10 }, { -69, 11 }, { -58, 12 },
- { -70, 13 }, { -71, -57 }
-};
-
-const Char aBookPsIccFreqDecode[14][2] =
-{
- { -64, 1 }, { -63, 2 }, { -65, 3 }, { -62, 4 },
- { -66, 5 }, { -61, 6 }, { -67, 7 }, { -60, 8 },
- { -59, 9 }, { -68, 10 }, { -58, 11 }, { -69, 12 },
- { -57, 13 }, { -70, -71 }
-};
-
-const Char aBookPsIidFineTimeDecode[60][2] =
-{
- { 1, -64 }, { -63, 2 }, { 3, -65 }, { 4, 59 },
- { 5, 7 }, { 6, -67 }, { -68, -60 }, { -61, 8 },
- { 9, 11 }, { -59, 10 }, { -70, -58 }, { 12, 41 },
- { 13, 20 }, { 14, -71 }, { -55, 15 }, { -53, 16 },
- { 17, -77 }, { 18, 19 }, { -85, -84 }, { -46, -45 },
- { -57, 21 }, { 22, 40 }, { 23, 29 }, { -51, 24 },
- { 25, 26 }, { -83, -82 }, { 27, 28 }, { -90, -38 },
- { -92, -91 }, { 30, 37 }, { 31, 34 }, { 32, 33 },
- { -35, -34 }, { -37, -36 }, { 35, 36 }, { -94, -93 },
- { -89, -39 }, { 38, -79 }, { 39, -81 }, { -88, -40 },
- { -74, -54 }, { 42, -69 }, { 43, 44 }, { -72, -56 },
- { 45, 52 }, { 46, 50 }, { 47, -76 }, { -49, 48 },
- { -47, 49 }, { -87, -41 }, { -52, 51 }, { -78, -50 },
- { 53, -73 }, { 54, -75 }, { 55, 57 }, { 56, -80 },
- { -86, -42 }, { -48, 58 }, { -44, -43 }, { -66, -62 }
-};
-
-const Char aBookPsIidFineFreqDecode[60][2] =
-{
- { 1, -64 }, { 2, 4 }, { 3, -65 }, { -66, -62 },
- { -63, 5 }, { 6, 7 }, { -67, -61 }, { 8, 9 },
- { -68, -60 }, { 10, 11 }, { -69, -59 }, { 12, 13 },
- { -70, -58 }, { 14, 18 }, { -57, 15 }, { 16, -72 },
- { -54, 17 }, { -75, -53 }, { 19, 37 }, { -56, 20 },
- { 21, -73 }, { 22, 29 }, { 23, -76 }, { 24, -78 },
- { 25, 28 }, { 26, 27 }, { -85, -43 }, { -83, -45 },
- { -81, -47 }, { -52, 30 }, { -50, 31 }, { 32, -79 },
- { 33, 34 }, { -82, -46 }, { 35, 36 }, { -90, -89 },
- { -92, -91 }, { 38, -71 }, { -55, 39 }, { 40, -74 },
- { 41, 50 }, { 42, -77 }, { -49, 43 }, { 44, 47 },
- { 45, 46 }, { -86, -42 }, { -88, -87 }, { 48, 49 },
- { -39, -38 }, { -41, -40 }, { -51, 51 }, { 52, 59 },
- { 53, 56 }, { 54, 55 }, { -35, -34 }, { -37, -36 },
- { 57, 58 }, { -94, -93 }, { -84, -44 }, { -80, -48 }
-};
-
-
-
-
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int32 ps_read_data(STRUCT_PS_DEC *ps_dec,
- BIT_BUFFER * hBitBuf,
- Int32 nBitsLeft)
-
-{
- Int gr;
- UInt32 env;
- UInt32 dtFlag;
- Int32 startbits;
- SbrHuffman CurrentTable;
-
- if (!ps_dec)
- {
- return 0;
- }
-
- startbits = GetNrBitsAvailable(hBitBuf);
-
- if (buf_get_1bit(hBitBuf)) /* Enable Header */
- {
- ps_dec->bEnableIid = buf_get_1bit(hBitBuf);
-
- if (ps_dec->bEnableIid)
- {
- ps_dec->freqResIid = buf_getbits(hBitBuf, 3);
-
- if (ps_dec->freqResIid > 2)
- {
- ps_dec->bFineIidQ = 1;
- ps_dec->freqResIid -= 3;
- }
- else
- {
- ps_dec->bFineIidQ = 0;
- }
- }
-
- ps_dec->bEnableIcc = buf_get_1bit(hBitBuf);
- if (ps_dec->bEnableIcc)
- {
- ps_dec->freqResIcc = buf_getbits(hBitBuf, 3);
-
- if (ps_dec->freqResIcc > 2)
- {
- ps_dec->freqResIcc -= 3;
- }
- }
- ps_dec->bEnableExt = buf_get_1bit(hBitBuf);
- }
-
- ps_dec->bFrameClass = buf_get_1bit(hBitBuf);
- if (ps_dec->bFrameClass == 0)
- {
- ps_dec->noEnv = aFixNoEnvDecode[ buf_getbits(hBitBuf, 2)];
- }
- else
- {
- ps_dec->noEnv = 1 + buf_getbits(hBitBuf, 2);
- for (env = 1; env < ps_dec->noEnv + 1; env++)
- {
- ps_dec->aEnvStartStop[env] = (buf_getbits(hBitBuf, 5)) + 1;
- }
- }
-
- if ((ps_dec->freqResIid > 2) || (ps_dec->freqResIcc > 2))
- {
-
- ps_dec->bPsDataAvail = 0;
-
- nBitsLeft -= startbits - GetNrBitsAvailable(hBitBuf);
- while (nBitsLeft)
- {
- int i = nBitsLeft;
- if (i > 8)
- {
- i = 8;
- }
- buf_getbits(hBitBuf, i);
- nBitsLeft -= i;
- }
- return (startbits - GetNrBitsAvailable(hBitBuf));
- }
-
- if (ps_dec->bEnableIid)
- {
- for (env = 0; env < ps_dec->noEnv; env++)
- {
- dtFlag = buf_get_1bit(hBitBuf);
-
- if (!dtFlag)
- {
- if (ps_dec->bFineIidQ)
- {
- CurrentTable = aBookPsIidFineFreqDecode;
- }
- else
- {
- CurrentTable = aBookPsIidFreqDecode;
- }
- }
- else
- {
- if (ps_dec->bFineIidQ)
- {
- CurrentTable = aBookPsIidFineTimeDecode;
- }
- else
- {
- CurrentTable = aBookPsIidTimeDecode;
- }
- }
-
- for (gr = 0; gr < aNoIidBins[ps_dec->freqResIid]; gr++)
- {
- ps_dec->aaIidIndex[env][gr] = sbr_decode_huff_cw(CurrentTable, hBitBuf);
- }
-
- ps_dec->abIidDtFlag[env] = dtFlag;
- }
- }
-
- if (ps_dec->bEnableIcc)
- {
- for (env = 0; env < ps_dec->noEnv; env++)
- {
- dtFlag = buf_get_1bit(hBitBuf);
- if (!dtFlag)
- {
- CurrentTable = aBookPsIccFreqDecode;
- }
- else
- {
- CurrentTable = aBookPsIccTimeDecode;
- }
- for (gr = 0; gr < aNoIccBins[ps_dec->freqResIcc]; gr++)
- {
- ps_dec->aaIccIndex[env][gr] = sbr_decode_huff_cw(CurrentTable, hBitBuf);
- }
-
- ps_dec->abIccDtFlag[env] = dtFlag;
- }
- }
-
- if (ps_dec->bEnableExt)
- {
-
- int cnt;
-
- cnt = (int)buf_getbits(hBitBuf, 4);
-
- if (cnt == 15)
- {
- cnt += (int)buf_getbits(hBitBuf, 8);
- }
-
- hBitBuf->nrBitsRead += (cnt << 3);
- }
-
- ps_dec->bPsDataAvail = 1;
-
- return (startbits - GetNrBitsAvailable(hBitBuf));
-}
-
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/ps_read_data.h b/media/libstagefright/codecs/aacdec/ps_read_data.h
deleted file mode 100644
index e2fec53..0000000
--- a/media/libstagefright/codecs/aacdec/ps_read_data.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_read_data.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for functions ps_read_data()
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_READ_DATA_H
-#define PS_READ_DATA_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_ps_dec.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-#define EXTENSION_ID_PS_CODING 2
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- Int32 ps_read_data(STRUCT_PS_DEC *ps_dec,
- BIT_BUFFER * hBitBuf,
- Int32 nBitsLeft);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_READ_DATA_H */
diff --git a/media/libstagefright/codecs/aacdec/ps_stereo_processing.cpp b/media/libstagefright/codecs/aacdec/ps_stereo_processing.cpp
deleted file mode 100644
index 813b55d..0000000
--- a/media/libstagefright/codecs/aacdec/ps_stereo_processing.cpp
+++ /dev/null
@@ -1,372 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: ps_stereo_processing.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Stereo Process or reconstruction
-
- l_k(n) = H11(k,n)*s_k(n) + H21(k,n)*d_k(n)
-
- r_k(n) = H12(k,n)*s_k(n) + H22(k,n)*d_k(n)
-
- _______ ________
- | | _______ | |
- ->|Hybrid | LF ---- | |->| Hybrid |-->
- | Anal. | | | | | Synth | QMF -> L
- ------- o----------------------->| | -------- Synth
-QMF | s_k(n) |Stereo |-------------->
-Anal. -------------------------->| |
- _______ | | | | ________
- | | HF --o | ----------- |Process| | |
- ->| Delay | | ->| |-------->| |->| Hybrid |-->
- ------- | |decorrelate| d_k(n) | | | Synth | QMF -> R
- ---->| |-------->| | -------- Synth
- ----------- |_______|-------------->
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-#include "pv_audio_type_defs.h"
-#include "ps_stereo_processing.h"
-#include "fxp_mul32.h"
-#include "ps_all_pass_filter_coeff.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-#ifndef min
-#define min(a, b) ((a) < (b) ? (a) : (b))
-#endif
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void ps_stereo_processing(STRUCT_PS_DEC *pms,
- Int32 *qmfLeftReal,
- Int32 *qmfLeftImag,
- Int32 *qmfRightReal,
- Int32 *qmfRightImag)
-{
- Int32 group;
- Int32 subband;
- Int32 maxSubband;
- Int32 usb;
- Char index;
-
-
- Int32 *hybrLeftReal;
- Int32 *hybrLeftImag;
- Int32 *hybrRightReal;
- Int32 *hybrRightImag;
- Int32 *ptr_hybrLeftReal;
- Int32 *ptr_hybrLeftImag;
- Int32 *ptr_hybrRightReal;
- Int32 *ptr_hybrRightImag;
-
-
- Int16 h11;
- Int16 h12;
- Int16 h21;
- Int16 h22;
-
- Int32 temp1;
- Int32 temp2;
- Int32 temp3;
-
- usb = pms->usb;
-
- /*
- * Complete Linear interpolation
- */
-
- hybrLeftReal = pms->mHybridRealLeft;
- hybrLeftImag = pms->mHybridImagLeft;
- hybrRightReal = pms->mHybridRealRight;
- hybrRightImag = pms->mHybridImagRight;
-
- for (group = 0; group < SUBQMF_GROUPS; group++) /* SUBQMF_GROUPS == 10 */
- {
-
- temp1 = pms->deltaH11[group];
- temp2 = pms->deltaH12[group];
-
- pms->H11[group] += temp1;
- h11 = (Int16)(pms->H11[group] >> 16);
- pms->H12[group] += temp2;
- h12 = (Int16)(pms->H12[group] >> 16);
-
- temp1 = pms->deltaH21[group];
- temp2 = pms->deltaH22[group];
-
- pms->H21[group] += temp1;
- h21 = (Int16)(pms->H21[group] >> 16);
- pms->H22[group] += temp2;
- h22 = (Int16)(pms->H22[group] >> 16);
-
- index = groupBorders[group];
-
- /*
- * Reconstruction of Stereo sub-band signal
- *
- * l_k(n) = H11(k,n)*s_k(n) + H21(k,n)*d_k(n)
- *
- * r_k(n) = H12(k,n)*s_k(n) + H22(k,n)*d_k(n)
- */
- ptr_hybrLeftReal = &hybrLeftReal[ index];
- ptr_hybrRightReal = &hybrRightReal[ index];
-
- temp1 = *(ptr_hybrLeftReal) << 1;
- temp2 = *(ptr_hybrRightReal) << 1;
-
- temp3 = fxp_mul32_by_16(temp1, h11);
- *(ptr_hybrLeftReal) = fxp_mac32_by_16(temp2, h21, temp3) << 1;
-
- temp3 = fxp_mul32_by_16(temp1, h12);
- *(ptr_hybrRightReal) = fxp_mac32_by_16(temp2, h22, temp3) << 1;
-
-
- ptr_hybrLeftImag = &hybrLeftImag[ index];
- ptr_hybrRightImag = &hybrRightImag[ index];
-
- temp1 = *(ptr_hybrLeftImag) << 1;
- temp2 = *(ptr_hybrRightImag) << 1;
-
- temp3 = fxp_mul32_by_16(temp1, h11);
- *(ptr_hybrLeftImag) = fxp_mac32_by_16(temp2, h21, temp3) << 1;
-
- temp3 = fxp_mul32_by_16(temp1, h12);
- *(ptr_hybrRightImag) = fxp_mac32_by_16(temp2, h22, temp3) << 1;
-
-
- } /* groups loop */
-
- temp1 = pms->deltaH11[SUBQMF_GROUPS];
- temp2 = pms->deltaH12[SUBQMF_GROUPS];
-
- pms->H11[SUBQMF_GROUPS] += temp1;
- h11 = (Int16)(pms->H11[SUBQMF_GROUPS] >> 16);
- pms->H12[SUBQMF_GROUPS] += temp2;
- h12 = (Int16)(pms->H12[SUBQMF_GROUPS] >> 16);
-
- temp1 = pms->deltaH21[SUBQMF_GROUPS];
- temp2 = pms->deltaH22[SUBQMF_GROUPS];
-
- pms->H21[SUBQMF_GROUPS] += temp1;
- h21 = (Int16)(pms->H21[SUBQMF_GROUPS] >> 16);
- pms->H22[SUBQMF_GROUPS] += temp2;
- h22 = (Int16)(pms->H22[SUBQMF_GROUPS] >> 16);
-
-
- ptr_hybrLeftReal = &qmfLeftReal[ 3];
- ptr_hybrRightReal = &qmfRightReal[ 3];
-
- /*
- * Reconstruction of Stereo sub-band signal
- *
- * l_k(n) = H11(k,n)*s_k(n) + H21(k,n)*d_k(n)
- *
- * r_k(n) = H12(k,n)*s_k(n) + H22(k,n)*d_k(n)
- */
- temp1 = *(ptr_hybrLeftReal) << 1;
- temp2 = *(ptr_hybrRightReal) << 1;
-
-
- temp3 = fxp_mul32_by_16(temp1, h11);
- *(ptr_hybrLeftReal) = fxp_mac32_by_16(temp2, h21, temp3) << 1;
-
- temp3 = fxp_mul32_by_16(temp1, h12);
- *(ptr_hybrRightReal) = fxp_mac32_by_16(temp2, h22, temp3) << 1;
-
- ptr_hybrLeftImag = &qmfLeftImag[ 3];
- ptr_hybrRightImag = &qmfRightImag[ 3];
-
-
- temp1 = *(ptr_hybrLeftImag) << 1;
- temp2 = *(ptr_hybrRightImag) << 1;
-
- temp3 = fxp_mul32_by_16(temp1, h11);
- *(ptr_hybrLeftImag) = fxp_mac32_by_16(temp2, h21, temp3) << 1;
-
- temp3 = fxp_mul32_by_16(temp1, h12);
- *(ptr_hybrRightImag) = fxp_mac32_by_16(temp2, h22, temp3) << 1;
-
-
- for (group = SUBQMF_GROUPS + 1; group < NO_IID_GROUPS; group++) /* 11 to NO_IID_GROUPS == 22 */
- {
- temp1 = pms->deltaH11[group];
- temp2 = pms->deltaH12[group];
-
- pms->H11[group] += temp1;
- h11 = (Int16)(pms->H11[group] >> 16);
- pms->H12[group] += temp2;
- h12 = (Int16)(pms->H12[group] >> 16);
-
- temp1 = pms->deltaH21[group];
- temp2 = pms->deltaH22[group];
-
- pms->H21[group] += temp1;
- h21 = (Int16)(pms->H21[group] >> 16);
- pms->H22[group] += temp2;
- h22 = (Int16)(pms->H22[group] >> 16);
-
- index = groupBorders[group];
- maxSubband = groupBorders[group + 1];
- maxSubband = min(usb, maxSubband);
-
- /*
- * Reconstruction of Stereo sub-band signal
- *
- * l_k(n) = H11(k,n)*s_k(n) + H21(k,n)*d_k(n)
- *
- * r_k(n) = H12(k,n)*s_k(n) + H22(k,n)*d_k(n)
- */
-
- ptr_hybrLeftReal = &qmfLeftReal[ index];
- ptr_hybrRightReal = &qmfRightReal[ index];
-
- for (subband = index; subband < maxSubband; subband++)
- {
- temp1 = *(ptr_hybrLeftReal) << 1;
- temp2 = *(ptr_hybrRightReal) << 1;
- temp3 = fxp_mul32_by_16(temp1, h11);
- *(ptr_hybrLeftReal++) = fxp_mac32_by_16(temp2, h21, temp3) << 1;
-
- temp3 = fxp_mul32_by_16(temp1, h12);
- *(ptr_hybrRightReal++) = fxp_mac32_by_16(temp2, h22, temp3) << 1;
- }
-
- ptr_hybrLeftImag = &qmfLeftImag[ index];
- ptr_hybrRightImag = &qmfRightImag[ index];
-
- for (subband = index; subband < maxSubband; subband++)
- {
- temp1 = *(ptr_hybrLeftImag) << 1;
- temp2 = *(ptr_hybrRightImag) << 1;
- temp3 = fxp_mul32_by_16(temp1, h11);
- *(ptr_hybrLeftImag++) = fxp_mac32_by_16(temp2, h21, temp3) << 1;
-
- temp3 = fxp_mul32_by_16(temp1, h12);
- *(ptr_hybrRightImag++) = fxp_mac32_by_16(temp2, h22, temp3) << 1;
-
- } /* subband loop */
-
- } /* groups loop */
-
-} /* END ps_stereo_processing */
-
-
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/ps_stereo_processing.h b/media/libstagefright/codecs/aacdec/ps_stereo_processing.h
deleted file mode 100644
index 58b025a..0000000
--- a/media/libstagefright/codecs/aacdec/ps_stereo_processing.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ps_stereo_processing.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for function ps_stereo_processing()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PS_STEREO_PROCESSING_H
-#define PS_STEREO_PROCESSING_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_ps_dec.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void ps_stereo_processing(STRUCT_PS_DEC *pms,
- Int32 *qmfLeftReal,
- Int32 *qmfLeftImag,
- Int32 *qmfRightReal,
- Int32 *qmfRightImag);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* PS_STEREO_PROCESSING_H */
diff --git a/media/libstagefright/codecs/aacdec/pulse_nc.cpp b/media/libstagefright/codecs/aacdec/pulse_nc.cpp
deleted file mode 100644
index 87b264d..0000000
--- a/media/libstagefright/codecs/aacdec/pulse_nc.cpp
+++ /dev/null
@@ -1,298 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pulse_nc.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Modified to pass variables by reference to eliminate use
- of global variables.
-
- Description: Modified to bring code in-line with PV standards.
-
- Description: Pass in max as input argument.
-
- Description: Went back to the if-statement to check for max.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- coef[] = Array of quantized spectral coefficents.
- (Int [])
-
- pPulseInfo = Pointer to structure which contains noiseless
- encoding info, includes information about the pulse data,
- pulse amplitude, etc.
- (const PulseInfo *)
-
- pLongFrameInfo = Pointer to structure that holds information about
- each group. (long block flag, number of windows,
- scalefactor bands per group, etc.)
-
- Variable is named (pLongFrameInfo) because this function
- is only used for LONG windows.
- (FrameInfo *)
- max = Pointer to the maximum value of coef[]
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- coef[] = coefficient contents are modified by the encoded pulse
-
- Local Stores Modified:
-
- Global Stores Modified:
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function adds pulses to defined ranges of coefficients in the window,
- for the case of LONG windows. The pulses are unsigned, so
- negative coefficients subtract the pulse, and positive coefficients add it.
- (The ampltiude of the coefficient is always increased by the pulse)
-
- A maximum of 4 coefficients may be modified by a pulse, and these
- coefficients must all occur in the same scalefactor band.
-
- The number of pulse-encoded coefficients to be processed by this function
- is communicated to this function via pPulseInfo->number_pulse
-
- This value is equal to the actual number of pulses - 1.
- (e.g if pPulseInfo->number_pulse == 0, one pulse is assumed)
- This function must not be called if no pulse encoded data exists.
- The function assumes that at least one pulse exists.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This module shall correctly add transmitted pulse(s) to the correct
- coefficients in a LONG window.
-
-------------------------------------------------------------------------------
- REFERENCES
- (1) ISO/IEC 14496-3:1999(E)
- Part 3
- Subpart 4.6.3.3 Decoding Process
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- index = pLongFrameInfo->win_sfb_top[0][pPulseInfo->pulse_start_sfb];
-
- pPulseOffset = &(pPulseInfo->pulse_offset[0]);
-
- pPulseAmp = &(pPulseInfo->pulse_amp[0]);
-
- pCoef = &(Coef[index]);
-
- FOR (index = pPulseInfo->number_pulse; index >= 0; index--)
-
- pCoef = pCoef + *(pPulseOffset);
- pPulseOffset = pPulseOffset + 1;
-
- IF (*pCoef > 0)
- *(pCoef) = *(pCoef) + *(pPulseAmp);
- pPulseAmp = pPulseAmp + 1;
- ELSE
- *(pCoef) = *(pCoef) - *(pPulseAmp);
- pPulseAmp = pPulseAmp + 1;
- ENDIF
-
- ENDFOR
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_frameinfo.h"
-#include "s_pulseinfo.h"
-#include "pulse_nc.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*---------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pulse_nc(
- Int16 coef[],
- const PulseInfo *pPulseInfo,
- const FrameInfo *pLongFrameInfo,
- Int *max)
-{
- Int index;
-
- Int16 *pCoef;
- Int temp;
-
- const Int *pPulseOffset;
- const Int *pPulseAmp;
-
- /*--- Find the scalefactor band where pulse-encoded data starts ---*/
-
- if (pPulseInfo->pulse_start_sfb > 0)
- {
- index = pLongFrameInfo->win_sfb_top[0][pPulseInfo->pulse_start_sfb - 1];
- }
- else
- {
- index = 0;
- }
-
- /*-------------------------------------------------------------------------
- Each pulse index is stored as an offset from the previous pulse
-
- Example - here we have a sfb that is 20 coefficients in length:
-
- [0][1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19]
- [ ][ ][ ][ ][ ][P][P][ ][ ][ ][ ][ ][ ][ ][ ][ P][ ][ ][ ][ P]
-
- The array pointed to by pPulseOffset == [5][1][9][4]
-
- pPulseAmp is of the same length as pPulseOffset, and contains
- an individual pulse amplitude for each coefficient.
- --------------------------------------------------------------------------*/
-
- pCoef = &(coef[index]);
-
- pPulseOffset = &(pPulseInfo->pulse_offset[0]);
-
- pPulseAmp = &(pPulseInfo->pulse_amp[0]);
-
- for (index = pPulseInfo->number_pulse; index > 0; index--)
- {
- pCoef += *pPulseOffset++;
-
- temp = *pCoef;
-
- if (temp > 0)
- {
- temp += *(pPulseAmp++);
- *pCoef = (Int16)temp;
- if (temp > *max)
- {
- *max = temp;
- }
- }
- else
- {
- temp -= *(pPulseAmp++);
- *pCoef = (Int16)temp;
- if (-temp > *max)
- {
- *max = -temp;
- }
- }
-
- } /* for() */
-
- return;
-
-} /* pulse_nc */
diff --git a/media/libstagefright/codecs/aacdec/pulse_nc.h b/media/libstagefright/codecs/aacdec/pulse_nc.h
deleted file mode 100644
index 8181dd0..0000000
--- a/media/libstagefright/codecs/aacdec/pulse_nc.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pulse_nc.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Pass in max as input argument.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file contains the global function declaration for pulse_nc
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PULSE_NC_H
-#define PULSE_NC_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_frameinfo.h"
-#include "s_pulseinfo.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void pulse_nc(
- Int16 coef[],
- const PulseInfo *pPulseInfo,
- const FrameInfo *pLongFrameInfo,
- Int *max);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/pv_audio_type_defs.h b/media/libstagefright/codecs/aacdec/pv_audio_type_defs.h
deleted file mode 100644
index dee66bc..0000000
--- a/media/libstagefright/codecs/aacdec/pv_audio_type_defs.h
+++ /dev/null
@@ -1,183 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- Pathname: ./c/include/pv_audio_type_defs.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Removed errant semicolons from #define statements
-
- Description:
- 1. Modified ifndef STD_TYPE_DEFS_H with
- #ifndef PV_AUDIO_TYPE_DEFS_H to avoid double definition
- if file was already included
- 2. Merged cai if-def structures and C++ definition
- 3. Updated copyright notice
-
- Description: Added dependency on OSCL libraries
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file was derived from a number of standards bodies. The type
- definitions below were created from some of the best practices observed
- in the standards bodies.
-
- This file is dependent on limits.h for defining the bit widths. In an
- ANSI C environment limits.h is expected to always be present and contain
- the following definitions:
-
- SCHAR_MIN
- SCHAR_MAX
- UCHAR_MAX
-
- INT_MAX
- INT_MIN
- UINT_MAX
-
- SHRT_MIN
- SHRT_MAX
- USHRT_MAX
-
- LONG_MIN
- LONG_MAX
- ULONG_MAX
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PV_AUDIO_TYPE_DEFS_H
-#define PV_AUDIO_TYPE_DEFS_H
-
-#include <stdint.h>
-
-typedef int8_t Char;
-
-typedef uint8_t UChar;
-
-
-
-/*----------------------------------------------------------------------------
-; Define generic signed and unsigned int
-----------------------------------------------------------------------------*/
-#ifndef Int
-typedef signed int Int;
-#endif
-
-#ifndef UInt
-typedef unsigned int UInt;
-#endif
-
-
-/*----------------------------------------------------------------------------
-; Define 16 bit signed and unsigned words
-----------------------------------------------------------------------------*/
-
-
-#ifndef Int16
-typedef int16_t Int16;
-#endif
-
-#ifndef INT16_MIN
-#define INT16_MIN (-32768)
-#endif
-
-#ifndef INT16_MAX
-#define INT16_MAX 32767
-#endif
-
-#ifndef UInt16
-typedef uint16_t UInt16;
-
-#endif
-
-
-/*----------------------------------------------------------------------------
-; Define 32 bit signed and unsigned words
-----------------------------------------------------------------------------*/
-
-
-#ifndef Int32
-typedef int32_t Int32;
-#endif
-
-#ifndef INT32_MIN
-#define INT32_MIN (-2147483647 - 1)
-#endif
-#ifndef INT32_MAX
-#define INT32_MAX 2147483647
-#endif
-
-#ifndef UInt32
-typedef uint32_t UInt32;
-#endif
-
-#ifndef UINT32_MIN
-#define UINT32_MIN 0
-#endif
-#ifndef UINT32_MAX
-#define UINT32_MAX 0xffffffff
-#endif
-
-
-/*----------------------------------------------------------------------------
-; Define 64 bit signed and unsigned words
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Define boolean type
-----------------------------------------------------------------------------*/
-#ifndef Bool
-typedef Int Bool;
-#endif
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef OFF
-#define OFF 0
-#endif
-#ifndef ON
-#define ON 1
-#endif
-
-#ifndef NO
-#define NO 0
-#endif
-#ifndef YES
-#define YES 1
-#endif
-
-#ifndef SUCCESS
-#define SUCCESS 0
-#endif
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-
-#endif /* PV_AUDIO_TYPE_DEFS_H */
diff --git a/media/libstagefright/codecs/aacdec/pv_div.cpp b/media/libstagefright/codecs/aacdec/pv_div.cpp
deleted file mode 100644
index 86d2487..0000000
--- a/media/libstagefright/codecs/aacdec/pv_div.cpp
+++ /dev/null
@@ -1,188 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: pv_div.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 x 32-bit integer numerator
- Int32 y 32-bit integer denominator
- Quotient *result structure that hold result and shift factor
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Implement division of two Int32 numbers, provides back quotient and a
- shift factor
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#ifdef AAC_PLUS
-
-
-#include "pv_audio_type_defs.h"
-#include "fxp_mul32.h"
-#include "pv_div.h"
-#include "pv_normalize.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void pv_div(Int32 x, Int32 y, Quotient *result)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- Int32 quotient;
- Int32 i;
- Int32 j;
- Int32 y_ov_y_hi;
- Int32 flag = 0; /* carries negative sign, if any */
-
-
- result->shift_factor = 0; /* default */
-
- if (y == 0)
- {
- x = 0; /* this will return 0 for any div/0 */
- }
- /*
- * make sure x and y are both positive
- */
-
- if (y < 0)
- {
- y = -y;
- flag ^= 1;
- }
-
-
- if (x < 0)
- {
- x = -x;
- flag ^= 1;
- }
-
- if (x != 0)
- {
- /*----------------------------------------------------------------------------
- ; Scale the input to get maximum precision for x
- ----------------------------------------------------------------------------*/
-
- i = pv_normalize(x);
-
- x <<= i;
-
-
- /*----------------------------------------------------------------------------
- ; Scale the input to get maximum precision for y
- ----------------------------------------------------------------------------*/
-
- j = pv_normalize(y);
-
- y <<= j;
-
- result->shift_factor = i - j;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /*---------------------------------------------------------------
- ; take the inverse of the 16 MSB of y
- ---------------------------------------------------------------*/
-
- quotient = (0x40000000 / (y >> 15));
-
- y_ov_y_hi = fxp_mul32_Q15(y, quotient); /* y*(1/y_hi) */
-
- y_ov_y_hi = 0x7FFFFFFF - y_ov_y_hi; /* 2 - y*(1/y_hi) */
- y_ov_y_hi = fxp_mul32_Q14(quotient, y_ov_y_hi);
- i = fxp_mul32_Q31(y_ov_y_hi, x) << 1;
-
- result->quotient = flag ? -i : i;
- }
- else
- {
- result->quotient = 0;
- }
-
-
-
-}
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/pv_div.h b/media/libstagefright/codecs/aacdec/pv_div.h
deleted file mode 100644
index 2dfa8a0..0000000
--- a/media/libstagefright/codecs/aacdec/pv_div.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pv_div.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PV_DIV_H
-#define PV_DIV_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- struct intg_div
- {
- Int32 quotient;
- Int32 shift_factor;
- };
- typedef struct intg_div Quotient;
-
-
- void pv_div(Int32 x, Int32 y, Quotient *quotient);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* PV_DIV_H */
diff --git a/media/libstagefright/codecs/aacdec/pv_log2.cpp b/media/libstagefright/codecs/aacdec/pv_log2.cpp
deleted file mode 100644
index 69cbe91..0000000
--- a/media/libstagefright/codecs/aacdec/pv_log2.cpp
+++ /dev/null
@@ -1,168 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: pv_log2.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 x 32-bit integer input
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Implement the logarithm base 2 of a number
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "pv_log2.h"
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-#define R_SHIFT 20
-#define Q_fmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-const Int32 log_table[9] =
-{
- Q_fmt(-0.00879832091331F), Q_fmt(0.12022974263833F),
- Q_fmt(-0.72883958314294F), Q_fmt(2.57909824242332F),
- Q_fmt(-5.90041216630330F), Q_fmt(9.15023342527264F),
- Q_fmt(-9.90616619500413F), Q_fmt(8.11228968755409F),
- Q_fmt(-3.41763474309898F)
-};
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-
-Int32 pv_log2(Int32 z)
-{
- const Int32 *pt_table = log_table;
- Int32 y;
- Int32 i;
-
- Int32 int_log2 = 0;
-
- if (z > Q_fmt(2.0f))
- {
- while (z > Q_fmt(2.0f))
- {
- z >>= 1;
- int_log2++;
- }
- }
- else if (z < Q_fmt(1.0f))
- {
- {
- while (z < Q_fmt(1.0f))
- {
- z <<= 1;
- int_log2--;
- }
- }
- }
-
- /*
- * at this point, input limited to 1<x<2
- */
-
- if (z != Q_fmt(1.0f))
- {
- y = fxp_mul32_Q20(*(pt_table++), z);
-
- for (i = 7; i != 0; i--)
- {
- y += *(pt_table++);
- y = fxp_mul32_Q20(y, z);
- }
-
- y += *(pt_table++);
- }
- else
- {
- y = 0;
- }
-
-
- return (y + (int_log2 << 20)); /* Q20 */
-}
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/pv_log2.h b/media/libstagefright/codecs/aacdec/pv_log2.h
deleted file mode 100644
index 4834e82..0000000
--- a/media/libstagefright/codecs/aacdec/pv_log2.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pv_log2.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PV_LOG2_H
-#define PV_LOG2_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- Int32 pv_log2(Int32 z);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* PV_LOG2_H */
diff --git a/media/libstagefright/codecs/aacdec/pv_normalize.cpp b/media/libstagefright/codecs/aacdec/pv_normalize.cpp
deleted file mode 100644
index 365b5ad..0000000
--- a/media/libstagefright/codecs/aacdec/pv_normalize.cpp
+++ /dev/null
@@ -1,167 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: pv_normalize.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-Input
- Int32 x 32-bit integer non-zero input
-Returns
- Int32 i number of leading zeros on x
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Returns number of leading zeros on the non-zero input
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-#include "pv_normalize.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-#if defined(_ARM)
-#elif (defined(PV_ARM_GCC_V5)||defined(PV_ARM_GCC_V4))
-/* function is inlined in header file */
-
-
-#else
-
-Int pv_normalize(Int32 x)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- Int i;
-
-
- if (x > 0x0FFFFFFF)
- {
- i = 0; /* most likely case */
- }
- else if (x > 0x00FFFFFF)
- {
- i = 3; /* second most likely case */
- }
- else if (x > 0x0000FFFF)
- {
- i = x > 0x000FFFFF ? 7 : 11;
- }
- else
- {
- if (x > 0x000000FF)
- {
- i = x > 0x00000FFF ? 15 : 19;
- }
- else
- {
- i = x > 0x0000000F ? 23 : 27;
- }
- }
-
-
- x <<= i;
-
- switch (x & 0x78000000)
- {
- case 0x08000000:
- i += 3;
- break;
-
- case 0x18000000:
- case 0x10000000:
- i += 2;
- break;
- case 0x28000000:
- case 0x20000000:
- case 0x38000000:
- case 0x30000000:
- i++;
-
- default:
- ;
- }
-
- return i;
-
-}
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/pv_normalize.h b/media/libstagefright/codecs/aacdec/pv_normalize.h
deleted file mode 100644
index dce080e..0000000
--- a/media/libstagefright/codecs/aacdec/pv_normalize.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pv_normalize.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PV_NORMALIZE_H
-#define PV_NORMALIZE_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES AND SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-#if defined(_ARM)
-
-__inline Int pv_normalize(Int32 x)
-{
- Int32 y;
- __asm
- {
- clz y, x;
- sub y, y, #1
- }
- return (y);
-}
-
-
-#elif (defined(PV_ARM_GCC_V5)||defined(PV_ARM_GCC_V4))
-
-__inline Int pv_normalize(Int32 x)
-{
- register Int32 y;
- register Int32 ra = x;
-
-
- asm volatile(
- "clz %0, %1\n\t"
- "sub %0, %0, #1"
- : "=&r*i"(y)
- : "r"(ra));
- return (y);
-
-}
-
-#else
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- Int pv_normalize(Int32 x);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
-
-#endif /* PV_NORMALIZE_H */
diff --git a/media/libstagefright/codecs/aacdec/pv_pow2.cpp b/media/libstagefright/codecs/aacdec/pv_pow2.cpp
deleted file mode 100644
index 8dfca23..0000000
--- a/media/libstagefright/codecs/aacdec/pv_pow2.cpp
+++ /dev/null
@@ -1,170 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: pv_pow2.c
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-Input
- Int32 x 32-bit integer input Q27
-
-Output
- Int32 32-bit integer in Q25
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Implement the power base 2 for positive numbers lesser than 5.999999
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-#ifdef AAC_PLUS
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_pow2.h"
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#define POW_2_TABLE_LENGTH 6
-#define POW_2_TABLE_LENGTH_m_2 (POW_2_TABLE_LENGTH - 2)
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-#define R_SHIFT 29
-#define Q_fmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-#define Q27fmt(x) (Int32)(x*((Int32)1<<27) + (x>=0?0.5F:-0.5F))
-
-const Int32 pow2_table[6] =
-{
- Q_fmt(0.00224510927441F), Q_fmt(0.00777943379416F),
- Q_fmt(0.05737929218747F), Q_fmt(0.23918017179889F),
- Q_fmt(0.69345251849351F), Q_fmt(0.99996347120248F)
-};
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-/*
- * z in Q27 format
- */
-
-Int32 pv_pow2(Int32 z)
-{
- const Int32 *pt_table = pow2_table;
- Int32 multiplier = 0;
- Int32 shift_factor;
- Int32 i;
- Int32 v_q;
- Int32 y;
-
-
- if (z > Q27fmt(1.0f))
- {
- v_q = z - (z & 0xF8000000);
- shift_factor = z >> 27;
- }
- else
- {
- v_q = z;
- shift_factor = 0;
- }
-
- if (v_q < Q27fmt(0.5f))
- {
- v_q += Q27fmt(0.5f);
- multiplier = Q_fmt(0.70710678118655F);
- }
-
- v_q = v_q << 2;
-
- y = fxp_mul32_Q29(*(pt_table++), v_q);
-
- for (i = POW_2_TABLE_LENGTH_m_2; i != 0; i--)
- {
- y += *(pt_table++);
- y = fxp_mul32_Q29(y, v_q);
- }
- y += *(pt_table++);
-
- if (multiplier)
- {
- y = fxp_mul32_Q29(y, multiplier);
- }
-
- /*
- * returns number on Q25
- */
- return (y >> (4 - shift_factor));
-
-}
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/pv_pow2.h b/media/libstagefright/codecs/aacdec/pv_pow2.h
deleted file mode 100644
index 04bfe93..0000000
--- a/media/libstagefright/codecs/aacdec/pv_pow2.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pv_pow2.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PV_POW2_H
-#define PV_POW2_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- Int32 pv_pow2(Int32 z);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* PV_POW2_H */
diff --git a/media/libstagefright/codecs/aacdec/pv_sine.cpp b/media/libstagefright/codecs/aacdec/pv_sine.cpp
deleted file mode 100644
index 54319b1..0000000
--- a/media/libstagefright/codecs/aacdec/pv_sine.cpp
+++ /dev/null
@@ -1,182 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: pv_sine.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 x 32-bit integer angle (in Q30) between 0 and pi/2
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Find the sine of a number between 0 and pi/2
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-#ifdef PARAMETRICSTEREO
-
-#include "pv_audio_type_defs.h"
-#include "fxp_mul32.h"
-#include "pv_sine.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-#define R_SHIFT 30
-
-#define Q_fmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-const Int32 sin_table[9] =
-{
- Q_fmt(0.00001724684028), Q_fmt(-0.00024606242846),
- Q_fmt(0.00007297328923), Q_fmt(0.00826706596417),
- Q_fmt(0.00003585160465), Q_fmt(-0.16667772526248),
- Q_fmt(0.00000174197440), Q_fmt(0.99999989138797),
- Q_fmt(0.00000000110513)
-};
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-Int32 pv_sine(Int32 z)
-{
- Int32 sine;
- Int32 i;
- const Int32 *pt_table = sin_table;
- Int32 sign = 0;
-
- if (z < 0)
- {
- z = -z;
- sign = 1;
- }
-
- if (z > Q_fmt(0.0015))
- {
- sine = fxp_mul32_Q30(*(pt_table++), z);
-
- for (i = 7; i != 0; i--)
- {
- sine += *(pt_table++);
- sine = fxp_mul32_Q30(sine, z);
- }
-
- }
- else
- {
- sine = z; /* better approximation in this range */
- }
-
- if (sign)
- {
- sine = -sine;
- }
-
- return sine;
-}
-
-
-
-Int32 pv_cosine(Int32 z)
-{
- Int32 cosine;
-
- if (z < 0)
- {
- z = -z; /* sign does not play a role in cosine */
- }
-
- if (z > Q_fmt(0.0015))
- {
- z = Q_fmt(1.57079632679490) - z; /* pi/2 - z */
-
- cosine = pv_sine(z);
- }
- else
- { /* better approximation in this range */
- cosine = Q_fmt(0.99999999906868) - (fxp_mul32_Q30(z, z) >> 1);
- }
-
- return cosine;
-}
-
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/pv_sine.h b/media/libstagefright/codecs/aacdec/pv_sine.h
deleted file mode 100644
index 145013a6..0000000
--- a/media/libstagefright/codecs/aacdec/pv_sine.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pv_sine.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PV_SINE_H
-#define PV_SINE_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- Int32 pv_sine(Int32 x);
- Int32 pv_cosine(Int32 x);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* PV_SINE_H */
diff --git a/media/libstagefright/codecs/aacdec/pv_sqrt.cpp b/media/libstagefright/codecs/aacdec/pv_sqrt.cpp
deleted file mode 100644
index 065fa38..0000000
--- a/media/libstagefright/codecs/aacdec/pv_sqrt.cpp
+++ /dev/null
@@ -1,218 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: pv_sqrt.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 x 32-bit integer
-
- Int32 y 32-bit integer
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Implement root squared of a number
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "pv_audio_type_defs.h"
-
-#include "fxp_mul32.h"
-#include "pv_sqrt.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#define R_SHIFT 28
-#define Q_fmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-
-const Int32 sqrt_table[9] =
-{
- Q_fmt(-0.13829740941110F), Q_fmt(0.95383399963991F),
- Q_fmt(-2.92784603873353F), Q_fmt(5.27429191920042F),
- Q_fmt(-6.20272445821478F), Q_fmt(5.04717433019620F),
- Q_fmt(-3.03362807640415F), Q_fmt(1.86178814410910F),
- Q_fmt(0.16540758699193F)
-};
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void pv_sqrt(Int32 man, Int32 exp, Root_sq *result, Int32 *sqrt_cache)
-{
-
- Int32 y;
- Int32 xx;
- Int32 nn;
- Int32 i;
- const Int32 *pt_table = sqrt_table;
-
-
- if (sqrt_cache[0] == man && sqrt_cache[1] == exp)
- {
- result->root = sqrt_cache[2];
- result->shift_factor = (Int16)sqrt_cache[3];
- }
- else
- {
-
- sqrt_cache[0] = man;
- sqrt_cache[1] = exp;
-
-
- if (man > 0)
- {
- xx = man;
- if (man >= Q_fmt(1.0f))
- {
- nn = exp + 1;
- while ((xx >>= 1) > Q_fmt(1.0f))
- {
- nn++;
- }
- }
- else if (man < Q_fmt(0.5f))
- {
- nn = exp - 1;
- while ((xx <<= 1) < Q_fmt(0.5f))
- {
- nn--;
- }
- }
- else
- {
- nn = exp;
- }
-
-
- y = fxp_mul32_Q28(*(pt_table++), xx);
-
- for (i = 3; i != 0; i--)
- {
- y += *(pt_table++);
- y = fxp_mul32_Q28(y, xx);
- y += *(pt_table++);
- y = fxp_mul32_Q28(y, xx);
- }
- y += *(pt_table++);
- y = fxp_mul32_Q28(y, xx) + *(pt_table++);
-
- if (nn >= 0)
- {
- if (nn&1)
- {
- y = fxp_mul32_Q29(y, Q_fmt(1.41421356237310F));
- result->shift_factor = (nn >> 1) - 28;
- }
- else
- {
- result->shift_factor = (nn >> 1) - 29;
- }
- }
- else
- {
- if (nn&1)
- {
- y = fxp_mul32_Q28(y, Q_fmt(0.70710678118655F));
- }
-
- result->shift_factor = -((-nn) >> 1) - 29;
- }
-
- result->root = y;
-
- }
- else
- {
- result->root = 0;
- result->shift_factor = 0;
- }
-
- }
-
- sqrt_cache[2] = result->root;
- sqrt_cache[3] = result->shift_factor;
-
-}
-
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/pv_sqrt.h b/media/libstagefright/codecs/aacdec/pv_sqrt.h
deleted file mode 100644
index 45d6f52..0000000
--- a/media/libstagefright/codecs/aacdec/pv_sqrt.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pv_sqrt.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PV_SQRT_H
-#define PV_SQRT_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- struct intg_sqrt
- {
- Int32 root;
- Int32 shift_factor;
- };
- typedef struct intg_sqrt Root_sq;
-
- void pv_sqrt(Int32 man, Int32 exp, Root_sq *result, Int32 *sqrt_cache);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* PV_SQRT_H */
diff --git a/media/libstagefright/codecs/aacdec/pvmp4audiodecoder_api.h b/media/libstagefright/codecs/aacdec/pvmp4audiodecoder_api.h
deleted file mode 100644
index 7806f88..0000000
--- a/media/libstagefright/codecs/aacdec/pvmp4audiodecoder_api.h
+++ /dev/null
@@ -1,376 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Name: PVMP4AudioDecoder_API.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Change buffer type to UChar
-
- Description: Update comments
-
- Description: Updated a comment that MT did not get around to
- before the end of his contract.
-
- Description: add a new API to decode audioSpecificConfig separately, the same
- change has been made on 32-bits version (element \main\2)
-
- Description: add a new API to reset history buffer, the same change has been
- made on a 32-bits version(element \nd.e0352.wjin\1)
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Main header file for the Packet Video MP4/AAC audio decoder library. The
- constants, structures, and functions defined within this file, along with
- a basic data types header file, is all that is needed to use and communicate
- with the library. The internal data structures within the library are
- purposely hidden.
-
- ---* Need description of the input buffering. *-------
-
- ---* Need an example of calling the library here *----
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (Normally header files do not have a reference section)
-
- ISO/EIC 14496-3:(1999) Document titled
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP4AUDIODECODER_API_H
-#define PVMP4AUDIODECODER_API_H
-
-#include "pv_audio_type_defs.h" /* Basic data types used within the lib */
-
-#include "e_tmp4audioobjecttype.h"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*
- * This constant is the guaranteed-to-work buffer size, specified in bytes,
- * for the input buffer for 2 audio channels to decode one frame of data,
- * as specified by the MPEG-2 or MPEG-4 standard.
- * The standard, and this constant, do not take into account that lower
- * bitrates will use less data per frame. Note that the number of bits
- * used per frame is variable, and only that the average value will be the
- * bit rate specified during encoding. The standard does not specify
- * over how many frames the average must be maintained.
- *
- * The constant value is 6144 * 2 channels / 8 bits per byte
- */
-
-
-#define PVMP4AUDIODECODER_INBUFSIZE 1536
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
- /*
- * This enumeration is used for the structure element outputFormat. It
- * specifies how the output data is to be formatted. Presently only 16-bit
- * PCM data is supported, and this enum informs how the single output
- * buffer should be for two-channel stereo data.
- * Grouped format stores all the left channel values, then right:
- * "LLLL...LLRRRR...RR"
- * Interleave format store left, then right audio samples:
- * "LRLRLRLR...."
- */
- typedef enum ePVMP4AudioDecoderOutputFormat
- {
- OUTPUTFORMAT_16PCM_GROUPED = 0,
- OUTPUTFORMAT_16PCM_INTERLEAVED = 1
-
- } tPVMP4AudioDecoderOutputFormat;
-
- /*
- * This enumeration holds the possible return values for the main decoder
- * function, PVMP4AudioDecodeFrame. The plan was to easily distinguish
- * whether an error was recoverable (streaming mode) or not. Presently no
- * errors are recoverable, which is a result of not supporting ADTS in
- * this release.
- */
- typedef enum ePVMP4AudioDecoderErrorCode
- {
- MP4AUDEC_SUCCESS = 0,
- MP4AUDEC_INVALID_FRAME = 10,
- MP4AUDEC_INCOMPLETE_FRAME = 20,
- MP4AUDEC_LOST_FRAME_SYNC = 30 /* Cannot happen since no ADTS */
- } tPVMP4AudioDecoderErrorCode;
-
-
- /*
- * This enumeration holds the possible return values for stream type
- * being decoded
- */
- typedef enum
- {
- AAC = 0,
- AACPLUS,
- ENH_AACPLUS
- } STREAMTYPE;
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- /*
- * This structure is used to communicate information in to and out of the
- * AAC decoder.
- */
-
- typedef struct
-#ifdef __cplusplus
- tPVMP4AudioDecoderExternal // To allow forward declaration of this struct in C++
-#endif
- {
- /*
- * INPUT:
- * Pointer to the input buffer that contains the encoded bistream data.
- * The data is filled in such that the first bit transmitted is
- * the most-significant bit (MSB) of the first array element.
- * The buffer is accessed in a linear fashion for speed, and the number of
- * bytes consumed varies frame to frame.
- * The calling environment can change what is pointed to between calls to
- * the decode function, library, as long as the inputBufferCurrentLength,
- * and inputBufferUsedLength are updated too. Also, any remaining bits in
- * the old buffer must be put at the beginning of the new buffer.
- */
- UChar *pInputBuffer;
-
- /*
- * INPUT:
- * Number of valid bytes in the input buffer, set by the calling
- * function. After decoding the bitstream the library checks to
- * see if it when past this value; it would be to prohibitive to
- * check after every read operation. This value is not modified by
- * the AAC library.
- */
- Int inputBufferCurrentLength;
-
- /*
- * INPUT:
- * The actual size of the buffer.
- * This variable is not used by the library, but is used by the
- * console test application. This parameter could be deleted
- * if this value was passed into these function. The helper functions are
- * not part of the library and are not used by the Common Audio Decoder
- * Interface.
- */
- Int inputBufferMaxLength;
-
- /*
- * INPUT:
- * Enumerated value the output is to be interleaved left-right-left-right.
- * For further information look at the comments for the enumeration.
- */
- tPVMP4AudioDecoderOutputFormat outputFormat;
-
- /*
- * INPUT: (but what is pointed to is an output)
- * Pointer to the output buffer to hold the 16-bit PCM audio samples.
- * If the output is stereo, both left and right channels will be stored
- * in this one buffer. Presently it must be of length of 2048 points.
- * The format of the buffer is set by the parameter outputFormat.
- */
- Int16 *pOutputBuffer;
-
- /*
- * INPUT: (but what is pointed to is an output)
- * Pointer to the output buffer to hold the 16-bit PCM AAC-plus audio samples.
- * If the output is stereo, both left and right channels will be stored
- * in this one buffer. Presently it must be of length of 2048 points.
- * The format of the buffer is set by the parameter outputFormat.
- */
- Int16 *pOutputBuffer_plus; /* Used in AAC+ and enhanced AAC+ */
-
- /*
- * INPUT:
- * AAC Plus Upsampling Factor. Normally set to 2 when Spectrum Band
- * Replication (SBR) is used
- */
- Int32 aacPlusUpsamplingFactor; /* Used in AAC+ and enhanced AAC+ */
-
- /*
- * INPUT:
- * AAC Plus enabler. Deafaults to be ON, unless run time conditions
- * require the SBR and PS tools disabled
- */
- bool aacPlusEnabled;
- /*
- * INPUT:
- * (Currently not being used inside the AAC library.)
- * This flag is set to TRUE when the playback position has been changed,
- * for example, rewind or fast forward. This informs the AAC library to
- * take an appropriate action, which has yet to be determined.
- */
- Bool repositionFlag;
-
- /*
- * INPUT:
- * Number of requested output audio channels. This relieves the calling
- * environment from having to perform stereo-to-mono or mono-to-stereo
- * conversions.
- */
- Int desiredChannels;
-
- /*
- * INPUT/OUTPUT:
- * Number of elements used by the library, initially set to zero by
- * the function PVMP4AudioDecoderInitLibrary, and modified by each
- * call to PVMP4AudioDecodeFrame.
- */
- Int inputBufferUsedLength;
-
- /*
- * INPUT/OUTPUT:
- * Number of bits left over in the next buffer element,
- * This value will always be zero, unless support for ADTS is added.
- */
- Int32 remainderBits;
-
- /*
- * OUTPUT:
- * The sampling rate decoded from the bitstream, in units of
- * samples/second. For this release of the library this value does
- * not change from frame to frame, but future versions will.
- */
- Int32 samplingRate;
-
- /*
- * OUTPUT:
- * This value is the bitrate in units of bits/second. IT
- * is calculated using the number of bits consumed for the current frame,
- * and then multiplying by the sampling_rate, divided by points in a frame.
- * This value can changes frame to frame.
- */
- Int32 bitRate;
-
- /*
- * OUTPUT:
- * The number of channels decoded from the bitstream. The output data
- * will have be the amount specified in the variable desiredChannels,
- * this output is informative only, and can be ignored.
- */
- Int encodedChannels;
-
- /*
- * OUTPUT:
- * This value is the number of output PCM samples per channel.
- * It is presently hard-coded to 1024, but may change in the future.
- * It will not change frame to frame, and would take on
- * one of these four values: 1024, 960, 512, or 480. If an error occurs
- * do not rely on this value.
- */
- Int frameLength;
-
- /*
- * This value is audio object type as defined in struct tMP4AudioObjectType
- * in file e_tMP4AudioObjectType.h
- */
- Int audioObjectType;
-
- /*
- * This value is extended audio object type as defined in struct tMP4AudioObjectType
- * in file e_tMP4AudioObjectType.h. It carries the output Audio Object Type
- */
- Int extendedAudioObjectType;
-
-
- } tPVMP4AudioDecoderExternal;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- OSCL_IMPORT_REF UInt32 PVMP4AudioDecoderGetMemRequirements(void);
-
- OSCL_IMPORT_REF Int PVMP4AudioDecoderInitLibrary(
- tPVMP4AudioDecoderExternal *pExt,
- void *pMem);
-
- OSCL_IMPORT_REF Int PVMP4AudioDecodeFrame(
- tPVMP4AudioDecoderExternal *pExt,
- void *pMem);
-
- OSCL_IMPORT_REF Int PVMP4AudioDecoderConfig(
- tPVMP4AudioDecoderExternal *pExt,
- void *pMem);
-
- OSCL_IMPORT_REF void PVMP4AudioDecoderResetBuffer(
- void *pMem);
-
- OSCL_IMPORT_REF void PVMP4AudioDecoderDisableAacPlus(
- tPVMP4AudioDecoderExternal *pExt,
- void *pMem);
-
- Int PVMP4SetAudioConfig(
- tPVMP4AudioDecoderExternal *pExt,
- void *pMem,
- Int upsamplingFactor,
- Int samp_rate,
- int num_ch,
- tMP4AudioObjectType audioObjectType);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* PVMP4AUDIODECODER_API_H */
-
-
diff --git a/media/libstagefright/codecs/aacdec/pvmp4audiodecoderconfig.cpp b/media/libstagefright/codecs/aacdec/pvmp4audiodecoderconfig.cpp
deleted file mode 100644
index 9208fa8..0000000
--- a/media/libstagefright/codecs/aacdec/pvmp4audiodecoderconfig.cpp
+++ /dev/null
@@ -1,285 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: PVMP4AudioDecoderConfig
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: (1) Modified to decode AudioSpecificConfig for any frame number
- pVars->bno
- (2) Update the input and output descriptions
-
- Description: Eliminated search for ADIF header
-
- Description: Added support for AAC+
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pExt = pointer to the external interface structure. See the file
- PVMP4AudioDecoder_API.h for a description of each field.
- Data type of pointer to a tPVMP4AudioDecoderExternal
- structure.
-
- pExt->pInputBuffer: pointer to input buffer containing input
- bitstream
-
- pExt->inputBufferCurrentLength: number of bytes in the input buffer
-
- pExt->inputBufferUsedLength: number of bytes already consumed in
- input buffer
-
- pExt->remainderBits: number of bits consumed in addition to
- pExt->inputBufferUsedLength
-
- pMem = void pointer to hide the internal implementation of the library
- It is cast back to a tDec_Int_File structure. This structure
- contains information that needs to persist between calls to
- this function, or is too big to be placed on the stack, even
- though the data is only needed during execution of this function
- Data type void pointer, internally pointer to a tDec_Int_File
- structure.
-
- Local Stores/Buffers/Pointers Needed: None
- (The memory set aside in pMem performs this task)
-
- Global Stores/Buffers/Pointers Needed: None
-
- Outputs:
- status = 0 if no error occurred
- MP4AUDEC_NONRECOVERABLE if a non-recoverable error occurred
- MP4AUDEC_RECOVERABLE if a recoverable error occurred.
- Presently a recoverable error does not exist, but this
- was a requirement.
-
-
- Pointers and Buffers Modified:
- pMem contents are modified.
- pExt: (more detail in the file PVMP4AudioDecoder_API.h)
- inputBufferUsedLength - number of array elements used up by the stream.
- remainderBits - remaining bits in the next UInt32 buffer
- samplingRate - sampling rate in samples per sec
- encodedChannels - channels found on the file (informative)
- frameLength - length of the frame
-
- Local Stores Modified: None.
-
- Global Stores Modified: None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- PacketVideo Document # CCC-AUD-AAC-ERS-0003
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3: 1999(E)
- subclause 1.6
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_tdec_int_file.h"
-#include "ibstream.h" /* where #define INBUF_ARRAY_INDEX_SHIFT */
-#include "sfb.h" /* Where samp_rate_info[] is declared */
-
-#include "get_audio_specific_config.h"
-#include "pvmp4audiodecoder_api.h" /* Where this function is declared */
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-OSCL_EXPORT_REF Int PVMP4AudioDecoderConfig(
- tPVMP4AudioDecoderExternal *pExt,
- void *pMem)
-{
-
- UInt initialUsedBits; /* Unsigned for C55x */
- tDec_Int_File *pVars; /* Helper pointer */
-
- Int status = MP4AUDEC_INCOMPLETE_FRAME;
-
- /*
- * Initialize "helper" pointers to existing memory.
- */
- pVars = (tDec_Int_File *)pMem;
- /*
- * Translate input buffer variables.
- */
- pVars->inputStream.pBuffer = pExt->pInputBuffer;
-
- pVars->inputStream.inputBufferCurrentLength =
- (UInt)pExt->inputBufferCurrentLength;
-
- pVars->inputStream.availableBits =
- (UInt)(pExt->inputBufferCurrentLength << INBUF_ARRAY_INDEX_SHIFT);
-
- initialUsedBits =
- (UInt)((pExt->inputBufferUsedLength << INBUF_ARRAY_INDEX_SHIFT) +
- pExt->remainderBits);
-
- pVars->inputStream.usedBits = initialUsedBits;
-
- if (initialUsedBits <= pVars->inputStream.availableBits)
- {
-
- /*
- * Buffer is not overrun, then
- * decode the AudioSpecificConfig() structure
- */
-
- pVars->aacConfigUtilityEnabled = false; /* set aac dec mode */
-
- status = get_audio_specific_config(pVars);
-
- }
-
- byte_align(&pVars->inputStream);
-
-
- if (status == SUCCESS)
- {
-
- pVars->bno++;
-
- /*
- * A possible improvement would be to set these values only
- * when they change.
- */
- pExt->samplingRate =
- samp_rate_info[pVars->prog_config.sampling_rate_idx].samp_rate;
-
- /*
- * we default to 2 channel, even for mono files, (where channels have same content)
- * this is done to ensure support for enhanced aac+ with implicit signalling
- */
- pExt->aacPlusEnabled = pVars->aacPlusEnabled;
-
-// pExt->encodedChannels = pVars->mc_info.nch;
-
- pExt->encodedChannels = 2;
-
- pExt->frameLength = pVars->frameLength;
-#ifdef AAC_PLUS
- pExt->aacPlusUpsamplingFactor = pVars->mc_info.upsamplingFactor;
-#endif
-
- }
- else
- {
- /*
- * Default to nonrecoverable error status unless there is a Buffer overrun
- */
- status = MP4AUDEC_INVALID_FRAME;
-
- if (pVars->inputStream.usedBits > pVars->inputStream.availableBits)
- {
- /* all bits were used but were not enough to complete parsing */
- pVars->inputStream.usedBits = pVars->inputStream.availableBits;
-
- status = MP4AUDEC_INCOMPLETE_FRAME; /* audio config too small */
- }
-
- }
-
- /*
- * Translate from units of bits back into units of words.
- */
-
- pExt->inputBufferUsedLength =
- pVars->inputStream.usedBits >> INBUF_ARRAY_INDEX_SHIFT;
-
- pExt->remainderBits = pVars->inputStream.usedBits & INBUF_BIT_MODULO_MASK;
-
- pVars->status = status;
-
- return (status);
-
-} /* PVMP4AudioDecoderDecodeFrame */
-
diff --git a/media/libstagefright/codecs/aacdec/pvmp4audiodecoderframe.cpp b/media/libstagefright/codecs/aacdec/pvmp4audiodecoderframe.cpp
deleted file mode 100644
index 7a279dc..0000000
--- a/media/libstagefright/codecs/aacdec/pvmp4audiodecoderframe.cpp
+++ /dev/null
@@ -1,1458 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pvmp4audiodecodeframe
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Pulled in loop structure from console.c, so that this function
- now decodes all frames in the file.
-
- Original program used several global variables. These have been
- eliminated, except for situations in which the global variables
- could be converted into const types. Otherwise, they are passed
- by reference through the functions.
-
- Description: Begin mods for file I/O removal
-
- Description: Merged trans4m_freq_2_time, trans4m_time_2_freq, etc.
-
- Description: Removing commented out sections of code. This includes the
- removal of unneeded functions init_lt_pred, reset_mc_info,
-
- Description: Copied from aac_decode_frame.c and renamed file,
- Made many changes.
-
- Description: Prepare for code review
-
- Description: Update per review comments:
- 1) Add comment about leaveGetLoop
- 2) Remove inverseTNSCoef array
- 3) fix wnd_shape_this_bk to wnd_shape_prev_bk in F to T
- 4) Clean up comments
- 5) Change call to long_term_synthesis
-
- Description: Remove division for calculation of bitrate.
-
- Description: Remove update of LTP buffers if not LTP audio object type.
-
- Description: Add hasmask to call to right_ch_sfb_tools_ms
-
- Description:
- Modified to call ltp related routines on the left channel
- before intensity is called on the right channel. The previous version
- was causing a problem when IS was used on the right channel and LTP
- on the left channel for the same scalefactor band.
-
- This fix required creating a new function, apply_ms_synt, deleting another
- function (right_ch_sfb_tools_noms.c), and modifying the calling order of
- the other functions.
-
- Description: Made changes per review comments.
-
- Description: Changed name of right_ch_sfb_tools_ms to pns_intensity_right
-
- Description: Added cast, since pVars->inputStream.usedBits is UInt, and
- pExt->remainderBits is Int.
-
- pExt->remainderBits =
- (Int)(pVars->inputStream.usedBits & INBUF_BIT_MODULO_MASK);
-
- Description: Modified to pass a pointer to scratch memory into
- tns_setup_filter.c
-
- Description: Removed include of "s_TNSInfo.h"
-
- Description: Removed call to "tns_setup_filter" which has been eliminated
- by merging its functionality into "get_tns"
-
- Description: Passing in a pointer to a q-format array, rather than
- the address of a single q-format, for the inverse filter case for
- apply_tns.
-
- Description:
- (1) Added #include of "e_ElementId.h"
- Previously, this function was relying on another include file
- to include "e_ElementId.h"
-
- (2) Updated the copyright header.
-
- Description:
- Per review comments, declared two temporary variables
-
- pChLeftShare = pChVars[LEFT]->pShareWfxpCoef;
- pChRightShare = pChVars[RIGHT]->pShareWfxpCoef;
-
- Description:
- long_term_synthesis should have been invoked with max_sfb
- as the 2nd parameter, rather than pFrameInfo->sfb_per_win[0].
-
- Old
- long_term_synthesis(
- pChVars[ch]->wnd,
- pFrameInfo->sfb_per_win[0] ...
-
- Correction
- long_term_synthesis(
- pChVars[ch]->wnd,
- pChVars[ch]->pShareWfxpCoef->max_sfb ...
-
- This problem caused long_term_synthesis to read memory which
- was not initialized in get_ics_info.c
-
- Description:
- (1) Utilize scratch memory for the scratch Prog_Config.
-
- Description: (1) Modified to decode ID_END syntactic element after header
-
- Description:
- (1) Reconfigured LTP buffer as a circular buffer. This saves
- 2048 Int16->Int16 copies per frame.
-
- Description: Updated so ltp buffers are not used as a wasteful
- intermediate buffer for LC streams. Data is transferred directly
- from the filterbank to the output stream.
-
- Description: Decode ADIF header if frame count is zero.
- The AudioSpecificConfig is decoded by a separate API.
-
- Description: Added comments explaining how the ltp_buffer_state
- variable is updated.
-
-
- Description: Modified code to take advantage of new trans4m_freq_2_time_fxp,
- which writes the output directly into a 16-bit output buffer. This
- improvement allows faster operation by reducing the amount of memory
- transfers. Speed can be further improved on most platforms via use of a
- DMA transfer in the function write_output.c
-
- Description: perChan[] is an array of structures in tDec_Int_File. Made
- corresponding changes.
-
- Description: Included changes in interface for q_normalize() and
- trans4m_freq_2_time_fxp.
-
- Description: Included changes in interface for long_term_prediction.
-
- Description: Added support for DSE (Data Streaming Channel). Added
- function get_dse() and included file get_dse.h
-
- Description: Added support for the ill-case when a raw data block contains
- only a terminator <ID_END>. This is illegal but is added
- for convinience
-
- Description: Added support for empty audio frames, such the one containing
- only DSE or FILL elements. A trap was added to stop processing
- when no audio information was sent.
-
- Description: Added support for adts format files. Added saturation to
- floating point version of aac+ decoding
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pExt = pointer to the external interface structure. See the file
- PVMP4AudioDecoder_API.h for a description of each field.
- Data type of pointer to a tPVMP4AudioDecoderExternal
- structure.
-
- pMem = void pointer to hide the internal implementation of the library
- It is cast back to a tDec_Int_File structure. This structure
- contains information that needs to persist between calls to
- this function, or is too big to be placed on the stack, even
- though the data is only needed during execution of this function
- Data type void pointer, internally pointer to a tDec_Int_File
- structure.
-
- Local Stores/Buffers/Pointers Needed: None
- (The memory set aside in pMem performs this task)
-
- Global Stores/Buffers/Pointers Needed: None
-
- Outputs:
- status = 0 if no error occurred
- MP4AUDEC_NONRECOVERABLE if a non-recoverable error occurred
- MP4AUDEC_RECOVERABLE if a recoverable error occurred.
- Presently a recoverable error does not exist, but this
- was a requirement.
-
-
- Pointers and Buffers Modified:
- pMem contents are modified.
- pExt: (more detail in the file PVMP4AudioDecoder_API.h)
- inputBufferUsedLength - number of array elements used up by the stream.
- remainderBits - remaining bits in the next UInt32 buffer
- samplingRate - sampling rate in samples per sec
- bitRate - bit rate in bits per second, varies frame to frame.
- encodedChannels - channels found on the file (informative)
- frameLength - length of the frame
-
- Local Stores Modified: None.
-
- Global Stores Modified: None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Decodes one frame of an MPEG-2/MPEG-4 encoded audio bitstream.
-
- This function calls the various components of the decoder in the proper order.
-
-
- Left Channel Right Channel
- | |
- | |
- | |
- \|/ \|/
- #1 ____________________ #2 ____________________
- | | | |
- | Huffman Decoding | | Huffman Decoding |
- |__________________| |__________________|
- | |
- | |
- | |
- \|/ |
- #3 ____________________ |
- | | |
- | PNS LEFT | |
- |__________________| |
- | |
- | |
- | |
- \|/ \|/
- #4 ______________________________________________________________________
- | |
- | Apply MS_Synt |
- |____________________________________________________________________|
- | |
- | |
- \|/ |
- #5 ____________________ |
- | | W
- | LTP | A
- |__________________| I
- | T
- | |
- | F
- \|/ O
- #6 ____________________ R
- | | |
- | Time -> Freq | L
- |__________________| E
- | F
- | T
- | |
- \|/ C
- #7 ____________________ H
- | | A
- | TNS Inverse | N
- |__________________| N
- | E
- | L
- | |
- \|/ |
- #8 ____________________ |
- | | |
- | Long Term Synth | |
- |__________________| |
- | |
- | \|/
- | #9 ____________________
- | | |
- |--DATA ON LEFT CHANNEL MAY BE USED----->| PNS/Intensity Rt |
- | |__________________|
- | |
- | |
- | \|/
- | #10 ____________________
- W | |
- A | LTP |
- I |__________________|
- T |
- | |
- F |
- O \|/
- R #11 ____________________
- | | |
- R | Time -> Freq |
- I |__________________|
- G |
- H |
- T |
- | \|/
- C #12 ____________________
- H | |
- A | TNS Inverse |
- N |__________________|
- N |
- E |
- L |
- | \|/
- | #13 ____________________
- | | |
- | | Long Term Synth |
- | |__________________|
- | |
- | |
- | |
- \|/ \|/
-#14 ____________________ #18 ____________________
- | | | |
- | TNS | | TNS |
- |__________________| |__________________|
- | |
- | |
- | |
- \|/ \|/
-#15 ____________________ #19 ____________________
- | | | |
- | qFormatNorm | | qFormatNorm |
- |__________________| |__________________|
- | |
- | |
- | |
- \|/ \|/
-#16 ____________________ #20 ____________________
- | | | |
- | Freq / Time | | Freq / Time |
- |__________________| |__________________|
- | |
- | |
- | |
- \|/ \|/
-#17 ____________________ #21 ____________________
- | | | |
- | Limit Buffer | | Limit Buffer |
- |__________________| |__________________|
- | |
- | |
- | |
- \|/ \|/
-#22 ______________________________________________________________________
- | |
- | Write Output |
- |____________________________________________________________________|
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- PacketVideo Document # CCC-AUD-AAC-ERS-0003
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-#include "s_tdec_int_chan.h"
-#include "s_tdec_int_file.h"
-#include "aac_mem_funcs.h"
-#include "sfb.h" /* Where samp_rate_info[] is declared */
-#include "e_tmp4audioobjecttype.h"
-#include "e_elementid.h"
-
-
-#include "get_adif_header.h"
-#include "get_adts_header.h"
-#include "get_audio_specific_config.h"
-#include "ibstream.h" /* where getbits is declared */
-
-#include "huffman.h" /* where huffdecode is declared */
-#include "get_prog_config.h"
-#include "getfill.h"
-#include "pns_left.h"
-
-#include "apply_ms_synt.h"
-#include "pns_intensity_right.h"
-#include "q_normalize.h"
-#include "long_term_prediction.h"
-#include "long_term_synthesis.h"
-#include "ltp_common_internal.h"
-#include "apply_tns.h"
-
-#include "window_block_fxp.h"
-
-#include "write_output.h"
-
-#include "pvmp4audiodecoder_api.h" /* Where this function is declared */
-#include "get_dse.h"
-
-#include "sbr_applied.h"
-#include "sbr_open.h"
-#include "get_sbr_bitstream.h"
-#include "e_sbr_element_id.h"
-
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define LEFT (0)
-#define RIGHT (1)
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-void InitSbrSynFilterbank(bool bDownSampleSBR);
-
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-OSCL_EXPORT_REF Int PVMP4AudioDecodeFrame(
- tPVMP4AudioDecoderExternal *pExt,
- void *pMem)
-{
- Int frameLength; /* Helper variable */
- Int ch;
- Int id_syn_ele;
- UInt initialUsedBits; /* Unsigned for C55x */
- Int qFormatNorm;
- Int qPredictedSamples;
- Bool leaveGetLoop;
- MC_Info *pMC_Info; /* Helper pointer */
- FrameInfo *pFrameInfo; /* Helper pointer */
- tDec_Int_File *pVars; /* Helper pointer */
- tDec_Int_Chan *pChVars[Chans]; /* Helper pointer */
-
- per_chan_share_w_fxpCoef *pChLeftShare; /* Helper pointer */
- per_chan_share_w_fxpCoef *pChRightShare; /* Helper pointer */
-
- Int status = MP4AUDEC_SUCCESS;
-
-
- Bool empty_frame;
-
-#ifdef AAC_PLUS
-
- SBRDECODER_DATA *sbrDecoderData;
- SBR_DEC *sbrDec;
- SBRBITSTREAM *sbrBitStream;
-
-#endif
- /*
- * Initialize "helper" pointers to existing memory.
- */
- pVars = (tDec_Int_File *)pMem;
-
- pMC_Info = &pVars->mc_info;
-
- pChVars[LEFT] = &pVars->perChan[LEFT];
- pChVars[RIGHT] = &pVars->perChan[RIGHT];
-
- pChLeftShare = pChVars[LEFT]->pShareWfxpCoef;
- pChRightShare = pChVars[RIGHT]->pShareWfxpCoef;
-
-
-#ifdef AAC_PLUS
-
- sbrDecoderData = (SBRDECODER_DATA *) & pVars->sbrDecoderData;
- sbrDec = (SBR_DEC *) & pVars->sbrDec;
- sbrBitStream = (SBRBITSTREAM *) & pVars->sbrBitStr;
-
-#ifdef PARAMETRICSTEREO
- sbrDecoderData->hParametricStereoDec = (HANDLE_PS_DEC) & pVars->sbrDecoderData.ParametricStereoDec;
-#endif
-
-#endif
- /*
- * Translate input buffer variables.
- */
- pVars->inputStream.pBuffer = pExt->pInputBuffer;
-
- pVars->inputStream.inputBufferCurrentLength = (UInt)pExt->inputBufferCurrentLength;
-
- pVars->inputStream.availableBits =
- (UInt)(pExt->inputBufferCurrentLength << INBUF_ARRAY_INDEX_SHIFT);
-
- initialUsedBits =
- (UInt)((pExt->inputBufferUsedLength << INBUF_ARRAY_INDEX_SHIFT) +
- pExt->remainderBits);
-
- pVars->inputStream.usedBits = initialUsedBits;
-
- if (initialUsedBits > pVars->inputStream.availableBits)
- {
- status = MP4AUDEC_INVALID_FRAME;
- }
- else if (pVars->bno == 0)
- {
- /*
- * Attempt to read in ADIF format first because it is easily identified.
- * If its not an ADIF bitstream, get_adif_header rewinds the "pointer"
- * (actually usedBits).
- */
- status =
- get_adif_header(
- pVars,
- &(pVars->scratch.scratch_prog_config));
-
- byte_align(&pVars->inputStream);
-
- if (status == SUCCESS)
- {
- pVars->prog_config.file_is_adts = FALSE;
- }
- else /* we've tried simple audio config, adif, then it should be adts */
- {
- pVars->prog_config.file_is_adts = TRUE;
- }
- }
- else if ((pVars->bno == 1) && (pVars->prog_config.file_is_adts == FALSE))
- {
-
- /*
- * There might be an ID_END element following immediately after the
- * AudioSpecificConfig header. This syntactic element should be read
- * and byte_aligned before proceeds to decode "real" AAC raw data.
- */
- id_syn_ele = (Int)getbits(LEN_SE_ID, &pVars->inputStream) ;
-
- if (id_syn_ele == ID_END)
- {
-
- byte_align(&pVars->inputStream);
-
- pExt->inputBufferUsedLength =
- pVars->inputStream.usedBits >> INBUF_ARRAY_INDEX_SHIFT;
-
- pExt->remainderBits = pVars->inputStream.usedBits & INBUF_BIT_MODULO_MASK;
-
- pVars->bno++;
-
- return(status);
- }
- else
- {
- /*
- * Rewind bitstream pointer so that the syntactic element can be
- * read when decoding raw bitstream
- */
- pVars->inputStream.usedBits -= LEN_SE_ID;
- }
-
- }
-
- if (pVars->prog_config.file_is_adts == TRUE)
- {
- /*
- * If file is adts format, let the decoder handle only on data raw
- * block at the time, once the last (or only) data block has been
- * processed, then synch on the next header
- */
- if (pVars->prog_config.headerless_frames)
- {
- pVars->prog_config.headerless_frames--; /* raw data block counter */
- }
- else
- {
- status = get_adts_header(pVars,
- &(pVars->syncword),
- &(pVars->invoke),
- 3); /* CorrectlyReadFramesCount */
-
- if (status != SUCCESS)
- {
- status = MP4AUDEC_LOST_FRAME_SYNC; /* we lost track of header */
- }
- }
- }
- else
- {
- byte_align(&pVars->inputStream);
- }
-
-#ifdef AAC_PLUS
- sbrBitStream->NrElements = 0;
- sbrBitStream->NrElementsCore = 0;
-
-#endif
-
- /*
- * The variable leaveGetLoop is used to signal that the following
- * loop can be left, which retrieves audio syntatic elements until
- * an ID_END is found, or an error occurs.
- */
- leaveGetLoop = FALSE;
- empty_frame = TRUE;
-
- while ((leaveGetLoop == FALSE) && (status == SUCCESS))
- {
- /* get audio syntactic element */
- id_syn_ele = (Int)get9_n_lessbits(LEN_SE_ID, &pVars->inputStream);
-
- /*
- * As fractional frames are a possible input, check that parsing does not
- * go beyond the available bits before parsing the syntax.
- */
- if (pVars->inputStream.usedBits > pVars->inputStream.availableBits)
- {
- status = MP4AUDEC_INCOMPLETE_FRAME; /* possible EOF or fractional frame */
- id_syn_ele = ID_END; /* quit while-loop */
- }
-
- switch (id_syn_ele)
- {
- case ID_END: /* terminator field */
- leaveGetLoop = TRUE;
- break;
-
- case ID_SCE: /* single channel */
- case ID_CPE: /* channel pair */
- empty_frame = FALSE;
- status =
- huffdecode(
- id_syn_ele,
- &(pVars->inputStream),
- pVars,
- pChVars);
-
-#ifdef AAC_PLUS
- if (id_syn_ele == ID_SCE)
- {
- sbrBitStream->sbrElement[sbrBitStream->NrElements].ElementID = SBR_ID_SCE;
- }
- else if (id_syn_ele == ID_CPE)
- {
- sbrBitStream->sbrElement[sbrBitStream->NrElements].ElementID = SBR_ID_CPE;
- }
- sbrBitStream->NrElementsCore++;
-
-
-#endif
-
- break;
-
- case ID_PCE: /* program config element */
- /*
- * PCE are not accepted in the middle of a
- * raw_data_block. If found, a possible error may happen
- * If a PCE is encountered during the first 2 frames,
- * it will be read and accepted
- * if its tag matches the first, with no error checking
- * (inside of get_prog_config)
- */
-
- if (pVars->bno <= 1)
- {
- status = get_prog_config(pVars,
- &(pVars->scratch.scratch_prog_config));
- }
- else
- {
- status = MP4AUDEC_INVALID_FRAME;
- }
- break;
-
- case ID_FIL: /* fill element */
-#ifdef AAC_PLUS
- get_sbr_bitstream(sbrBitStream, &pVars->inputStream);
-
-#else
- getfill(&pVars->inputStream);
-#endif
-
- break;
-
- case ID_DSE: /* Data Streaming element */
- get_dse(pVars->share.data_stream_bytes,
- &pVars->inputStream);
- break;
-
- default: /* Unsupported element, including ID_LFE */
- status = -1; /* ERROR CODE needs to be updated */
- break;
-
- } /* end switch() */
-
- } /* end while() */
-
- byte_align(&pVars->inputStream);
-
- /*
- * After parsing the first frame ( bno=0 (adif), bno=1 (raw))
- * verify if implicit signalling is forcing to upsample AAC with
- * no AAC+/eAAC+ content. If so, disable upsampling
- */
-
-#ifdef AAC_PLUS
- if (pVars->bno <= 1)
- {
- if ((pVars->mc_info.ExtendedAudioObjectType == MP4AUDIO_AAC_LC) &&
- (!sbrBitStream->NrElements))
- {
- PVMP4AudioDecoderDisableAacPlus(pExt, pMem);
- }
- }
-#endif
-
- /*
- * There might be an empty raw data block with only a
- * ID_END element or non audio ID_DSE, ID_FIL
- * This is an "illegal" condition but this trap
- * avoids any further processing
- */
-
- if (empty_frame == TRUE)
- {
- pExt->inputBufferUsedLength =
- pVars->inputStream.usedBits >> INBUF_ARRAY_INDEX_SHIFT;
-
- pExt->remainderBits = pVars->inputStream.usedBits & INBUF_BIT_MODULO_MASK;
-
- pVars->bno++;
-
- return(status);
-
- }
-
-#ifdef AAC_PLUS
-
- if (sbrBitStream->NrElements)
- {
- /* for every core SCE or CPE there must be an SBR element, otherwise sths. wrong */
- if (sbrBitStream->NrElements != sbrBitStream->NrElementsCore)
- {
- status = MP4AUDEC_INVALID_FRAME;
- }
-
- if (pExt->aacPlusEnabled == false)
- {
- sbrBitStream->NrElements = 0; /* disable aac processing */
- }
- }
- else
- {
- /*
- * This is AAC, but if aac+/eaac+ was declared in the stream, and there is not sbr content
- * something is wrong
- */
- if (pMC_Info->sbrPresentFlag || pMC_Info->psPresentFlag)
- {
- status = MP4AUDEC_INVALID_FRAME;
- }
- }
-#endif
-
-
-
-
- /*
- * Signal processing section.
- */
- frameLength = pVars->frameLength;
-
- if (status == SUCCESS)
- {
- /*
- * PNS and INTENSITY STEREO and MS
- */
-
- pFrameInfo = pVars->winmap[pChVars[LEFT]->wnd];
-
- pns_left(
- pFrameInfo,
- pChLeftShare->group,
- pChLeftShare->cb_map,
- pChLeftShare->factors,
- pChLeftShare->lt_status.sfb_prediction_used,
- pChLeftShare->lt_status.ltp_data_present,
- pChVars[LEFT]->fxpCoef,
- pChLeftShare->qFormat,
- &(pVars->pns_cur_noise_state));
-
- /*
- * apply_ms_synt can only be ran for common windows.
- * (where both the left and right channel share the
- * same grouping, window length, etc.
- *
- * pVars->hasmask will be > 0 only if
- * common windows are enabled for this frame.
- */
-
- if (pVars->hasmask > 0)
- {
- apply_ms_synt(
- pFrameInfo,
- pChLeftShare->group,
- pVars->mask,
- pChLeftShare->cb_map,
- pChVars[LEFT]->fxpCoef,
- pChVars[RIGHT]->fxpCoef,
- pChLeftShare->qFormat,
- pChRightShare->qFormat);
- }
-
- for (ch = 0; (ch < pMC_Info->nch); ch++)
- {
- pFrameInfo = pVars->winmap[pChVars[ch]->wnd];
-
- /*
- * Note: This MP4 library assumes that if there are two channels,
- * then the second channel is right AND it was a coupled channel,
- * therefore there is no need to check the "is_cpe" flag.
- */
-
- if (ch > 0)
- {
- pns_intensity_right(
- pVars->hasmask,
- pFrameInfo,
- pChRightShare->group,
- pVars->mask,
- pChRightShare->cb_map,
- pChLeftShare->factors,
- pChRightShare->factors,
- pChRightShare->lt_status.sfb_prediction_used,
- pChRightShare->lt_status.ltp_data_present,
- pChVars[LEFT]->fxpCoef,
- pChVars[RIGHT]->fxpCoef,
- pChLeftShare->qFormat,
- pChRightShare->qFormat,
- &(pVars->pns_cur_noise_state));
- }
-
- if (pChVars[ch]->pShareWfxpCoef->lt_status.ltp_data_present != FALSE)
- {
- /*
- * LTP - Long Term Prediction
- */
-
- qPredictedSamples = long_term_prediction(
- pChVars[ch]->wnd,
- pChVars[ch]->pShareWfxpCoef->lt_status.
- weight_index,
- pChVars[ch]->pShareWfxpCoef->lt_status.
- delay,
- pChVars[ch]->ltp_buffer,
- pVars->ltp_buffer_state,
- pChVars[ch]->time_quant,
- pVars->share.predictedSamples, /* Scratch */
- frameLength);
-
- trans4m_time_2_freq_fxp(
- pVars->share.predictedSamples,
- pChVars[ch]->wnd,
- pChVars[ch]->wnd_shape_prev_bk,
- pChVars[ch]->wnd_shape_this_bk,
- &qPredictedSamples,
- pVars->scratch.fft); /* scratch memory for FFT */
-
-
- /*
- * To solve a potential problem where a pointer tied to
- * the qFormat was being incremented, a pointer to
- * pChVars[ch]->qFormat is passed in here rather than
- * the address of qPredictedSamples.
- *
- * Neither values are actually needed in the case of
- * inverse filtering, but the pointer was being
- * passed (and incremented) regardless.
- *
- * So, the solution is to pass a space of memory
- * that a pointer can happily point to.
- */
-
- /* This is the inverse filter */
- apply_tns(
- pVars->share.predictedSamples, /* scratch re-used for each ch */
- pChVars[ch]->pShareWfxpCoef->qFormat, /* Not used by the inv_filter */
- pFrameInfo,
- &(pChVars[ch]->pShareWfxpCoef->tns),
- TRUE, /* TRUE is FIR */
- pVars->scratch.tns_inv_filter);
-
- /*
- * For the next function long_term_synthesis,
- * the third param win_sfb_top[], and
- * the tenth param coef_per_win,
- * are used differently that in the rest of the project. This
- * is because originally the ISO code was going to have
- * these parameters change as the "short window" changed.
- * These are all now the same value for each of the eight
- * windows. This is why there is a [0] at the
- * end of each of theses parameters.
- * Note in particular that win_sfb_top was originally an
- * array of pointers to arrays, but inside long_term_synthesis
- * it is now a simple array.
- * When the rest of the project functions are changed, the
- * structure FrameInfo changes, and the [0]'s are removed,
- * this comment could go away.
- */
- long_term_synthesis(
- pChVars[ch]->wnd,
- pChVars[ch]->pShareWfxpCoef->max_sfb,
- pFrameInfo->win_sfb_top[0], /* Look above */
- pChVars[ch]->pShareWfxpCoef->lt_status.win_prediction_used,
- pChVars[ch]->pShareWfxpCoef->lt_status.sfb_prediction_used,
- pChVars[ch]->fxpCoef, /* input and output */
- pChVars[ch]->pShareWfxpCoef->qFormat, /* input and output */
- pVars->share.predictedSamples,
- qPredictedSamples, /* q format for previous aray */
- pFrameInfo->coef_per_win[0], /* Look above */
- NUM_SHORT_WINDOWS,
- NUM_RECONSTRUCTED_SFB);
-
- } /* end if (pChVars[ch]->lt_status.ltp_data_present != FALSE) */
-
- } /* for(ch) */
-
- for (ch = 0; (ch < pMC_Info->nch); ch++)
- {
-
- pFrameInfo = pVars->winmap[pChVars[ch]->wnd];
-
- /*
- * TNS - Temporal Noise Shaping
- */
-
- /* This is the forward filter
- *
- * A special note: Scratch memory is not used by
- * the forward filter, but is passed in to maintain
- * common interface for inverse and forward filter
- */
- apply_tns(
- pChVars[ch]->fxpCoef,
- pChVars[ch]->pShareWfxpCoef->qFormat,
- pFrameInfo,
- &(pChVars[ch]->pShareWfxpCoef->tns),
- FALSE, /* FALSE is IIR */
- pVars->scratch.tns_inv_filter);
-
- /*
- * Normalize the q format across all scale factor bands
- * to one value.
- */
- qFormatNorm =
- q_normalize(
- pChVars[ch]->pShareWfxpCoef->qFormat,
- pFrameInfo,
- pChVars[ch]->abs_max_per_window,
- pChVars[ch]->fxpCoef);
-
- /*
- * filterbank - converts frequency coeficients to time domain.
- */
-
-#ifdef AAC_PLUS
- if (sbrBitStream->NrElements == 0 && pMC_Info->upsamplingFactor == 1)
- {
- trans4m_freq_2_time_fxp_2(
- pChVars[ch]->fxpCoef,
- pChVars[ch]->time_quant,
- pChVars[ch]->wnd, /* window sequence */
- pChVars[ch]->wnd_shape_prev_bk,
- pChVars[ch]->wnd_shape_this_bk,
- qFormatNorm,
- pChVars[ch]->abs_max_per_window,
- pVars->scratch.fft,
- &pExt->pOutputBuffer[ch]);
- /*
- * Update LTP buffers if needed
- */
-
- if (pVars->mc_info.audioObjectType == MP4AUDIO_LTP)
- {
- Int16 * pt = &pExt->pOutputBuffer[ch];
- Int16 * ptr = &(pChVars[ch]->ltp_buffer[pVars->ltp_buffer_state]);
- Int16 x, y;
- for (Int32 i = HALF_LONG_WINDOW; i != 0; i--)
- {
- x = *pt;
- pt += 2;
- y = *pt;
- pt += 2;
- *(ptr++) = x;
- *(ptr++) = y;
- }
- }
- }
- else
- {
- trans4m_freq_2_time_fxp_1(
- pChVars[ch]->fxpCoef,
- pChVars[ch]->time_quant,
- &(pChVars[ch]->ltp_buffer[pVars->ltp_buffer_state + 288]),
- pChVars[ch]->wnd, /* window sequence */
- pChVars[ch]->wnd_shape_prev_bk,
- pChVars[ch]->wnd_shape_this_bk,
- qFormatNorm,
- pChVars[ch]->abs_max_per_window,
- pVars->scratch.fft);
-
- }
-#else
-
- trans4m_freq_2_time_fxp_2(
- pChVars[ch]->fxpCoef,
- pChVars[ch]->time_quant,
- pChVars[ch]->wnd, /* window sequence */
- pChVars[ch]->wnd_shape_prev_bk,
- pChVars[ch]->wnd_shape_this_bk,
- qFormatNorm,
- pChVars[ch]->abs_max_per_window,
- pVars->scratch.fft,
- &pExt->pOutputBuffer[ch]);
- /*
- * Update LTP buffers only if needed
- */
-
- if (pVars->mc_info.audioObjectType == MP4AUDIO_LTP)
- {
- Int16 * pt = &pExt->pOutputBuffer[ch];
- Int16 * ptr = &(pChVars[ch]->ltp_buffer[pVars->ltp_buffer_state]);
- Int16 x, y;
- for (Int32 i = HALF_LONG_WINDOW; i != 0; i--)
- {
- x = *pt;
- pt += 2;
- y = *pt;
- pt += 2;
- *(ptr++) = x;
- *(ptr++) = y;
- }
-
- }
-
-
-#endif
-
-
- /* Update the window shape */
- pChVars[ch]->wnd_shape_prev_bk = pChVars[ch]->wnd_shape_this_bk;
-
- } /* end for() */
-
-
- /*
- * Copy to the final output buffer, taking into account the desired
- * channels from the calling environment, the actual channels, and
- * whether the data should be interleaved or not.
- *
- * If the stream had only one channel, write_output will not use
- * the right channel data.
- *
- */
-
-
- /* CONSIDER USE OF DMA OPTIMIZATIONS WITHIN THE write_output FUNCTION.
- *
- * It is presumed that the ltp_buffer will reside in internal (fast)
- * memory, while the pExt->pOutputBuffer will reside in external
- * (slow) memory.
- *
- */
-
-
-#ifdef AAC_PLUS
-
- if (sbrBitStream->NrElements || pMC_Info->upsamplingFactor == 2)
- {
-
- if (pVars->bno <= 1) /* allows console to operate with ADIF and audio config */
- {
- if (sbrDec->outSampleRate == 0) /* do it only once (disregarding of signaling type) */
- {
- sbr_open(samp_rate_info[pVars->mc_info.sampling_rate_idx].samp_rate,
- sbrDec,
- sbrDecoderData,
- pVars->mc_info.bDownSampledSbr);
- }
-
- }
- pMC_Info->upsamplingFactor =
- sbrDecoderData->SbrChannel[0].frameData.sbr_header.sampleRateMode;
-
-
- /* reuse right aac spectrum channel */
- {
- Int16 *pt_left = &(pChVars[LEFT ]->ltp_buffer[pVars->ltp_buffer_state]);
- Int16 *pt_right = &(pChVars[RIGHT]->ltp_buffer[pVars->ltp_buffer_state]);
-
- if (sbr_applied(sbrDecoderData,
- sbrBitStream,
- pt_left,
- pt_right,
- pExt->pOutputBuffer,
- sbrDec,
- pVars,
- pMC_Info->nch) != SBRDEC_OK)
- {
- status = MP4AUDEC_INVALID_FRAME;
- }
- }
-
-
- } /* if( pExt->aacPlusEnabled == FALSE) */
-#endif
-
- /*
- * Copied mono data in both channels or just leave it as mono,
- * according with desiredChannels (default is 2)
- */
-
- if (pExt->desiredChannels == 2)
- {
-
-#if defined(AAC_PLUS)
-#if defined(PARAMETRICSTEREO)&&defined(HQ_SBR)
- if (pMC_Info->nch != 2 && pMC_Info->psPresentFlag != 1)
-#else
- if (pMC_Info->nch != 2)
-#endif
-#else
- if (pMC_Info->nch != 2)
-#endif
- {
- /* mono */
-
-
- Int16 * pt = &pExt->pOutputBuffer[0];
- Int16 * pt2 = &pExt->pOutputBuffer[1];
- Int i;
- if (pMC_Info->upsamplingFactor == 2)
- {
- for (i = 0; i < 1024; i++)
- {
- *pt2 = *pt;
- pt += 2;
- pt2 += 2;
- }
- pt = &pExt->pOutputBuffer_plus[0];
- pt2 = &pExt->pOutputBuffer_plus[1];
-
- for (i = 0; i < 1024; i++)
- {
- *pt2 = *pt;
- pt += 2;
- pt2 += 2;
- }
- }
- else
- {
- for (i = 0; i < 1024; i++)
- {
- *pt2 = *pt;
- pt += 2;
- pt2 += 2;
- }
- }
-
- }
-
-#if defined(AAC_PLUS)
-#if defined(PARAMETRICSTEREO)&&defined(HQ_SBR)
-
- else if (pMC_Info->psPresentFlag == 1)
- {
- Int32 frameSize = 0;
- if (pExt->aacPlusEnabled == false)
- {
- /*
- * Decoding eaac+ when only aac is enabled, copy L into R
- */
- frameSize = 1024;
- }
- else if (sbrDecoderData->SbrChannel[0].syncState != SBR_ACTIVE)
- {
- /*
- * Decoding eaac+ when no PS data was found, copy upsampled L into R
- */
- frameSize = 2048;
- }
-
- Int16 * pt = &pExt->pOutputBuffer[0];
- Int16 * pt2 = &pExt->pOutputBuffer[1];
- Int i;
- for (i = 0; i < frameSize; i++)
- {
- *pt2 = *pt;
- pt += 2;
- pt2 += 2;
- }
- }
-#endif
-#endif
-
- }
- else
- {
-
-#if defined(AAC_PLUS)
-#if defined(PARAMETRICSTEREO)&&defined(HQ_SBR)
- if (pMC_Info->nch != 2 && pMC_Info->psPresentFlag != 1)
-#else
- if (pMC_Info->nch != 2)
-#endif
-#else
- if (pMC_Info->nch != 2)
-#endif
- {
- /* mono */
- Int16 * pt = &pExt->pOutputBuffer[0];
- Int16 * pt2 = &pExt->pOutputBuffer[0];
- Int i;
-
- if (pMC_Info->upsamplingFactor == 2)
- {
- for (i = 0; i < 1024; i++)
- {
- *pt2++ = *pt;
- pt += 2;
- }
-
- pt = &pExt->pOutputBuffer_plus[0];
- pt2 = &pExt->pOutputBuffer_plus[0];
-
- for (i = 0; i < 1024; i++)
- {
- *pt2++ = *pt;
- pt += 2;
- }
- }
- else
- {
- for (i = 0; i < 1024; i++)
- {
- *pt2++ = *pt;
- pt += 2;
- }
- }
-
- }
-
- }
-
-
-
-
- /* pVars->ltp_buffer_state cycles between 0 and 1024. The value
- * indicates the location of the data corresponding to t == -2.
- *
- * | t == -2 | t == -1 | pVars->ltp_buffer_state == 0
- *
- * | t == -1 | t == -2 | pVars->ltp_buffer_state == 1024
- *
- */
-
-#ifdef AAC_PLUS
- if (sbrBitStream->NrElements == 0 && pMC_Info->upsamplingFactor == 1)
- {
- pVars->ltp_buffer_state ^= frameLength;
- }
- else
- {
- pVars->ltp_buffer_state ^= (frameLength + 288);
- }
-#else
- pVars->ltp_buffer_state ^= frameLength;
-#endif
-
-
- if (pVars->bno <= 1)
- {
- /*
- * to set these values only during the second call
- * when they change.
- */
- pExt->samplingRate =
- samp_rate_info[pVars->mc_info.sampling_rate_idx].samp_rate;
-
- pVars->mc_info.implicit_channeling = 0; /* disable flag, as this is allowed
- * only the first time
- */
-
-
-#ifdef AAC_PLUS
-
- if (pMC_Info->upsamplingFactor == 2)
- {
- pExt->samplingRate *= pMC_Info->upsamplingFactor;
- pExt->aacPlusUpsamplingFactor = pMC_Info->upsamplingFactor;
- }
-
-#endif
-
- pExt->extendedAudioObjectType = pMC_Info->ExtendedAudioObjectType;
- pExt->audioObjectType = pMC_Info->audioObjectType;
-
- pExt->encodedChannels = pMC_Info->nch;
- pExt->frameLength = pVars->frameLength;
- }
-
- pVars->bno++;
-
-
- /*
- * Using unit analysis, the bitrate is a function of the sampling rate, bits,
- * points in a frame
- *
- * bits samples frame
- * ---- = --------- * bits * -------
- * sec sec sample
- *
- * To save a divide, a shift is used. Presently only the value of
- * 1024 is used by this library, so make it the most accurate for that
- * value. This may need to be updated later.
- */
-
- pExt->bitRate = (pExt->samplingRate *
- (pVars->inputStream.usedBits - initialUsedBits)) >> 10; /* LONG_WINDOW 1024 */
-
- pExt->bitRate >>= (pMC_Info->upsamplingFactor - 1);
-
-
- } /* end if (status == SUCCESS) */
-
-
- if (status != MP4AUDEC_SUCCESS)
- {
- /*
- * A non-SUCCESS decoding could be due to an error on the bitstream or
- * an incomplete frame. As access to the bitstream beyond frame boundaries
- * are not allowed, in those cases the bitstream reading routine return a 0
- * Zero values guarantees that the data structures are filled in with values
- * that eventually will signal an error (like invalid parameters) or that allow
- * completion of the parsing routine. Either way, the partial frame condition
- * is verified at this time.
- */
- if (pVars->prog_config.file_is_adts == TRUE)
- {
- status = MP4AUDEC_LOST_FRAME_SYNC;
- pVars->prog_config.headerless_frames = 0; /* synchronization forced */
- }
- else
- {
- /*
- * Check if the decoding error was due to buffer overrun, if it was,
- * update status
- */
- if (pVars->inputStream.usedBits > pVars->inputStream.availableBits)
- {
- /* all bits were used but were not enough to complete decoding */
- pVars->inputStream.usedBits = pVars->inputStream.availableBits;
-
- status = MP4AUDEC_INCOMPLETE_FRAME; /* possible EOF or fractional frame */
- }
- }
- }
-
- /*
- * Translate from units of bits back into units of words.
- */
-
- pExt->inputBufferUsedLength =
- pVars->inputStream.usedBits >> INBUF_ARRAY_INDEX_SHIFT;
-
- pExt->remainderBits = (Int)(pVars->inputStream.usedBits & INBUF_BIT_MODULO_MASK);
-
-
-
- return (status);
-
-} /* PVMP4AudioDecoderDecodeFrame */
-
diff --git a/media/libstagefright/codecs/aacdec/pvmp4audiodecodergetmemrequirements.cpp b/media/libstagefright/codecs/aacdec/pvmp4audiodecodergetmemrequirements.cpp
deleted file mode 100644
index 7cdecd0..0000000
--- a/media/libstagefright/codecs/aacdec/pvmp4audiodecodergetmemrequirements.cpp
+++ /dev/null
@@ -1,157 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: PVMP4AudioDecoderGetMemRequirements.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Copied from aac_decode_frame
-
- Description: Cleaned up.
-
- Description: (1) use UInt32 to replace size_t type
- (2) memory of tDec_Int_File is splitted into 3 pieces,
- sizeof(tDec_Int_File) is only part of the total memory
- required. The additional memory required to decode per
- channel information is allocated by a DPI call outside this
- API
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs: None
-
- Local Stores/Buffers/Pointers Needed: None
-
- Global Stores/Buffers/Pointers Needed: None
-
- Outputs:
- size = amount of memory needed to be allocated by the calling
- environment.
-
- Pointers and Buffers Modified: None
-
- Local Stores Modified: None
-
- Global Stores Modified: None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function returns the amount of internal memory needed by the library.
- Presently this is a constant value, but could later be more sophisticated
- by taking into account mono or stereo, and whether LTP is to be used.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- size = sizeof(tDec_Int_File);
-
- RETURN (size)
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-#include "s_tdec_int_file.h"
-#include "pvmp4audiodecoder_api.h" /* Where this function is declared */
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-OSCL_EXPORT_REF UInt32 PVMP4AudioDecoderGetMemRequirements(void)
-{
- UInt32 size;
-
- size = (UInt32) sizeof(tDec_Int_File);
-
- return (size);
-
-} /* PVMP4AudioDecoderGetMemRequirements() */
-
diff --git a/media/libstagefright/codecs/aacdec/pvmp4audiodecoderinitlibrary.cpp b/media/libstagefright/codecs/aacdec/pvmp4audiodecoderinitlibrary.cpp
deleted file mode 100644
index 146ba0f..0000000
--- a/media/libstagefright/codecs/aacdec/pvmp4audiodecoderinitlibrary.cpp
+++ /dev/null
@@ -1,418 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: PVMP4AudioDecoderInitLibrary.c
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Copied from aac_decode_frame
-
- Description: Clean up.
-
- Description: Update per review comments
-
- Description: Add frame_length, fix mistake in pseudo-code.
- Change frame_length to frameLength, to matcht the API,
- look more professional, etc.
-
- Description:
- (1) Added #include of "e_ProgConfigConst.h"
- Previously, this function was relying on another include file
- to include "e_ProgConfigConst.h"
-
- (2) Updated the copyright header.
-
- Description:
- (1) Modified to initialize pointers for shared memory techniques.
-
- Description: Since memory will be allocated continuously, it is initialized
- in one spot
-
- Description: Added field aacPlusUpsamplingFactor (default == 1) to have a
- common interface for all AAC variations
-
- Description: Added PVMP4AudioDecoderDisableAacPlus to disable sbr decoding
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pExt = pointer to the external application-program interface (API)
- structure that a client program uses to communicate information
- with this library. Among the items in this structure is a pointer
- to the input and output buffers, data for handling the input buffer
- and output information. Look in PVMP4AudioDecoder_API.h for all the
- fields to this structure. Data type pointer to a
- tPVMP4AudioDecoderExternal structure.
-
- pMem = pointer to allocated memory, of the size returned by the function
- PVMP4AudioDecoderGetMemRequirements. This is a void pointer for
- two reasons:
- 1) So the external program does not need all of the header files
- for all of the fields in the structure tDec_Int_File
- 2) To hide data and the implementation of the program. Even knowing
- how data is stored can help in reverse engineering software.
-
- Local Stores/Buffers/Pointers Needed: None
-
- Global Stores/Buffers/Pointers Needed: None
-
- Outputs:
- status = 0 (SUCCESS). Presently there is no error checking in this
- function.
-
- Pointers and Buffers Modified: None
-
- Local Stores Modified: None
-
- Global Stores Modified: None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Initializes the internal memory for the MP4 Audio Decoder library.
- Also sets relevant values for the external interface structure, clears
- the bit rate, channel count, sampling rate, and number of used buffer
- elements.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- pVars = pMem;
-
- CALL pv_memset(
- to = pVars,
- c = 0,
- n = sizeof(tDec_Int_File))
- MODIFYING(*pVars = 0)
- RETURNING(nothing)
-
- pVars->current_program = -1
- pVars->mc_info.sampling_rate_idx = Fs_44
- pVars->frameLength = LONG_WINDOW
-
-
- pVars->winmap[ONLY_LONG_SEQUENCE] = &pVars->longFrameInfo;
- pVars->winmap[LONG_START_SEQUENCE] = &pVars->longFrameInfo;
- pVars->winmap[EIGHT_SHORT_SEQUENCE] = &pVars->shortFrameInfo;
- pVars->winmap[LONG_STOP_SEQUENCE] = &pVars->longFrameInfo;
-
- CALL infoinit(
- samp_rate_indx = pVars->mc_info.sampling_rate_idx,
- ppWin_seq_info = pVars->winmap,
- pSfbwidth128 = pVars->SFBWidth128)
- MODIFYING(ppWinSeq_info)
- MODIFYING(pSfbwidth128)
- RETURNING(nothing)
-
- pExt->bitRate = 0;
- pExt->encodedChannels = 0;
- pExt->samplingRate = 0;
- pExt->inputBufferUsedLength = 0;
-
- MODIFY(pExt)
- MODIFY(pMem)
- RETURN(SUCCESS)
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-#include "s_tdec_int_file.h"
-#include "e_progconfigconst.h"
-
-#include "huffman.h" /* For the definition of infoinit */
-#include "aac_mem_funcs.h" /* For pv_memset */
-#include "pvmp4audiodecoder_api.h" /* Where this function is declared */
-#include "s_tdec_int_chan.h"
-#include "sfb.h" /* samp_rate_info[] is declared here */
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-OSCL_EXPORT_REF Int PVMP4AudioDecoderInitLibrary(
- tPVMP4AudioDecoderExternal *pExt,
- void *pMem)
-{
- tDec_Int_File *pVars;
-
- pVars = (tDec_Int_File *)pMem;
-
- /*
- * Initialize all memory. The pointers to channel memory will be
- * set to zero also.
- */
- pv_memset(
- pVars,
- 0,
- sizeof(tDec_Int_File));
-
- /*
- * Pick default values for the library.
- */
- pVars->perChan[0].fxpCoef = pVars->fxpCoef[0];
- pVars->perChan[1].fxpCoef = pVars->fxpCoef[1];
-
- /* Here, the "shared memory" pointer is set to point
- * at the 1024th element of fxpCoef, because those spaces
- * in memory are not used until the filterbank is called.
- *
- * Therefore, any variables that are only used before
- * the filterbank can occupy this same space in memory.
- */
-
- pVars->perChan[0].pShareWfxpCoef = (per_chan_share_w_fxpCoef *)
- & (pVars->perChan[0].fxpCoef[1024]);
-
- pVars->perChan[1].pShareWfxpCoef = (per_chan_share_w_fxpCoef *)
- & (pVars->perChan[1].fxpCoef[1024]);
-
- /*
- * This next line informs the function get_prog_config that no
- * configuration has been found thus far, so it is a default
- * configuration.
- */
-
- pVars->current_program = -1;
- pVars->mc_info.sampling_rate_idx = Fs_44; /* Fs_44 = 4, 44.1kHz */
-
- /*
- * In the future, the frame length will change with MP4 file format.
- * Presently this variable is used to simply the unit test for
- * the function PVMP4AudioDecodeFrame() .. otherwise the test would
- * have to pass around 1024 length arrays.
- */
- pVars->frameLength = LONG_WINDOW; /* 1024*/
-
- /*
- * The window types ONLY_LONG_SEQUENCE, LONG_START_SEQUENCE, and
- * LONG_STOP_SEQUENCE share the same information. The only difference
- * between the windows is accounted for in the "filterbank", in
- * the function trans4m_freq_2_time_fxp()
- */
-
- pVars->winmap[ONLY_LONG_SEQUENCE] /* 0 */ = &pVars->longFrameInfo;
- pVars->winmap[LONG_START_SEQUENCE] /* 1 */ = &pVars->longFrameInfo;
- pVars->winmap[EIGHT_SHORT_SEQUENCE] /* 2 */ = &pVars->shortFrameInfo;
- pVars->winmap[LONG_STOP_SEQUENCE] /* 3 */ = &pVars->longFrameInfo;
-
- infoinit(
- pVars->mc_info.sampling_rate_idx,
- (FrameInfo **)pVars->winmap,
- pVars->SFBWidth128);
-
-
- /*
- * Clear out external output values. These values are set later at the end
- * of PVMP4AudioDecodeFrames()
- */
- pExt->bitRate = 0;
- pExt->encodedChannels = 0;
- pExt->samplingRate = 0;
- pExt->aacPlusUpsamplingFactor = 1; /* Default for regular AAC */
- pVars->aacPlusEnabled = pExt->aacPlusEnabled;
-
-
-#if defined(AAC_PLUS)
- pVars->sbrDecoderData.setStreamType = 1; /* Enable Lock for AAC stream type setting */
-#endif
-
- /*
- * Initialize input buffer variable.
- */
-
- pExt->inputBufferUsedLength = 0;
-
- return (MP4AUDEC_SUCCESS);
-
-} /* PVMP4AudioDecoderInitLibrary */
-
-
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pExt = pointer to the external application-program interface (API)
- structure that a client program uses to communicate information
- with this library. Among the items in this structure is a pointer
- to the input and output buffers, data for handling the input buffer
- and output information. Look in PVMP4AudioDecoder_API.h for all the
- fields to this structure. Data type pointer to a
- tPVMP4AudioDecoderExternal structure.
-
- pMem = pointer to allocated memory, of the size returned by the function
- PVMP4AudioDecoderGetMemRequirements. This is a void pointer for
- two reasons:
- 1) So the external program does not need all of the header files
- for all of the fields in the structure tDec_Int_File
- 2) To hide data and the implementation of the program. Even knowing
- how data is stored can help in reverse engineering software.
-
- Local Stores/Buffers/Pointers Needed: None
-
- Global Stores/Buffers/Pointers Needed: None
-
- Outputs:
- status = 0 (SUCCESS). Presently there is no error checking in this
- function.
-
- Pointers and Buffers Modified: None
-
- Local Stores Modified: None
-
- Global Stores Modified: None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Disable SBR decoding functionality and set parameters accordingly
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-OSCL_EXPORT_REF void PVMP4AudioDecoderDisableAacPlus(
- tPVMP4AudioDecoderExternal *pExt,
- void *pMem)
-{
- tDec_Int_File *pVars;
-
- pVars = (tDec_Int_File *)pMem;
-
- if ((pVars->aacPlusEnabled == true) && (pExt->aacPlusEnabled == true))
- {
- // disable only when makes sense
- pVars->aacPlusEnabled = false;
- pExt->aacPlusEnabled = false;
-
-#if defined(AAC_PLUS)
- pVars->mc_info.upsamplingFactor = 1;
- pVars->mc_info.psPresentFlag = 0;
- pVars->mc_info.sbrPresentFlag = 0;
- pVars->prog_config.sampling_rate_idx += 3;
- pVars->sbrDecoderData.SbrChannel[0].syncState = SBR_NOT_INITIALIZED;
- pVars->sbrDecoderData.SbrChannel[1].syncState = SBR_NOT_INITIALIZED;
-
-
- pExt->samplingRate = samp_rate_info[pVars->prog_config.sampling_rate_idx].samp_rate;
- pExt->aacPlusUpsamplingFactor = 1;
-#endif
- }
-} /* PVMP4AudioDecoderDisableAacPlus */
-
-
-
diff --git a/media/libstagefright/codecs/aacdec/pvmp4audiodecoderresetbuffer.cpp b/media/libstagefright/codecs/aacdec/pvmp4audiodecoderresetbuffer.cpp
deleted file mode 100644
index c10423b1..0000000
--- a/media/libstagefright/codecs/aacdec/pvmp4audiodecoderresetbuffer.cpp
+++ /dev/null
@@ -1,354 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: PVMP4AudioDecoderResetBuffer.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: (1) add more comments (2) set pVars->bno = 1
-
- Description: perChan[] is an array of structures in tDec_Int_File. Made
- corresponding changes.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- pMem = void pointer to hide the internal implementation of the library
- It is cast back to a tDec_Int_File structure. This structure
- contains information that needs to persist between calls to
- PVMP4AudioDecodeFrame
- Data type void pointer, internally pointer to a tDec_Int_File
- structure.
-
- Local Stores/Buffers/Pointers Needed: None
- (The memory set aside in pMem performs this task)
-
- Global Stores/Buffers/Pointers Needed: None
-
- Outputs: None
-
- Pointers and Buffers Modified:
- pMem contents are modified.
- pMem->perChan[0].time_quant[0-1023]: contents are set to zero
- pMem->perChan[1].time_quant[0-1023]: contents are set to zero
- pMem->bno = 1
-
- Local Stores Modified: None.
-
- Global Stores Modified: None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function is called when the same audio clip will be played again from
- the begining. This situation happens when the "stop" button is pressed or
- the "loop-mode" is selected on PVPlayer. Since it is the same audio clip to
- be played again, the decoder does not need to reset the audioSpecificInfo.
- However, the overlap-and-add buffer of the filterbank output needs to be
- cleared, so that the decoder can re-start properly from the begining of
- the audio. The frame number counter, pVars->bno, is set to 1 because the
- audioSpecificInfo is decoded on pVars->bno==0
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- PacketVideo Document # CCC-AUD-AAC-ERS-0003
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3: 1999(E)
- subclause 1.6
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_tdec_int_file.h"
-#include "pvmp4audiodecoder_api.h" /* Where this function is declared */
-#include "aac_mem_funcs.h"
-
-#ifdef AAC_PLUS
-#include "s_sbr_frame_data.h"
-#endif
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define LEFT (0)
-#define RIGHT (1)
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-OSCL_EXPORT_REF void PVMP4AudioDecoderResetBuffer(void *pMem)
-{
-
- tDec_Int_File *pVars; /* Helper pointer */
-
-#ifdef AAC_PLUS
- SBR_FRAME_DATA * hFrameData_1;
- SBR_FRAME_DATA * hFrameData_2;
-#ifdef HQ_SBR
-#ifdef PARAMETRICSTEREO
- SBRDECODER_DATA *sbrDecoderData;
-#endif
-#endif
-
-#endif
- /*
- * Initialize "helper" pointers to existing memory.
- */
- pVars = (tDec_Int_File *)pMem;
-
- /*
- * Clear the overlap-and-add buffer of filterbank output. The audio
- * clip will be played again from the beginning.
- */
- pv_memset(pVars->perChan[LEFT].time_quant,
- 0,
- LONG_WINDOW*sizeof(pVars->perChan[LEFT].time_quant[0]));
-
- pv_memset(pVars->perChan[RIGHT].time_quant,
- 0,
- LONG_WINDOW*sizeof(pVars->perChan[RIGHT].time_quant[0]));
-
-
-#ifdef AAC_PLUS
-
- if (!pVars->sbrDecoderData.setStreamType) /* reset only when stream type is defined */
- {
- if (pVars->aacPlusEnabled == true) /* clear buffer only if they were used */
- {
-
- hFrameData_1 = (SBR_FRAME_DATA *) & pVars->sbrDecoderData.SbrChannel[LEFT].frameData;
- hFrameData_2 = (SBR_FRAME_DATA *) & pVars->sbrDecoderData.SbrChannel[RIGHT].frameData;
-#ifdef HQ_SBR
-#ifdef PARAMETRICSTEREO
- sbrDecoderData = (SBRDECODER_DATA *) & pVars->sbrDecoderData;
- sbrDecoderData->hParametricStereoDec = (HANDLE_PS_DEC) & pVars->sbrDecoderData.ParametricStereoDec;
-#endif
-#endif
-
-
- pv_memset(&pVars->perChan[LEFT].ltp_buffer[0],
- 0,
- 288*sizeof(pVars->perChan[LEFT].ltp_buffer[0]));
- pv_memset(&pVars->perChan[LEFT].ltp_buffer[1024 + 288],
- 0,
- 288*sizeof(pVars->perChan[LEFT].ltp_buffer[0]));
- pv_memset(hFrameData_1->V,
- 0,
- 1152*sizeof(hFrameData_1->V[0]));
- pv_memset(hFrameData_1->prevNoiseLevel_man,
- 0,
- MAX_NUM_NOISE_VALUES*sizeof(hFrameData_1->prevNoiseLevel_man[0]));
-
-
- pv_memset(&pVars->perChan[RIGHT].ltp_buffer[0],
- 0,
- 288*sizeof(pVars->perChan[RIGHT].ltp_buffer[0]));
- pv_memset(&pVars->perChan[RIGHT].ltp_buffer[1024 + 288],
- 0,
- 288*sizeof(pVars->perChan[RIGHT].ltp_buffer[0]));
- pv_memset(hFrameData_2->V,
- 0,
- 1152*sizeof(hFrameData_2->V[0]));
-
- pv_memset(hFrameData_2->prevNoiseLevel_man,
- 0,
- MAX_NUM_NOISE_VALUES*sizeof(hFrameData_2->prevNoiseLevel_man[0]));
-
-
- int i;
- for (i = 0; i < 8; i++)
- {
- pv_memset((void *)&hFrameData_1->codecQmfBufferReal[i],
- 0,
- sizeof(**hFrameData_1->codecQmfBufferReal) << 5);
- }
-
-
- /* ---- */
- pv_memset((void *)hFrameData_1->BwVectorOld,
- 0,
- sizeof(*hFrameData_1->BwVectorOld)*MAX_NUM_PATCHES);
-
-#ifdef HQ_SBR
-
- for (i = 0; i < 5; i++)
- {
- pv_memset((void *)&hFrameData_1->fBuffer_man[i],
- 0,
- sizeof(**hFrameData_1->fBuffer_man)*64);
- pv_memset((void *)&hFrameData_1->fBufferN_man[i],
- 0,
- sizeof(**hFrameData_1->fBufferN_man)*64);
- }
-#endif
-
-
- /* ---- */
-
-
-
- pv_memset((void *)hFrameData_1->HistsbrQmfBufferReal,
- 0,
- sizeof(*hFrameData_1->HistsbrQmfBufferReal)*6*SBR_NUM_BANDS);
-
-#ifdef HQ_SBR
- pv_memset((void *)hFrameData_1->HistsbrQmfBufferImag,
- 0,
- sizeof(*hFrameData_1->HistsbrQmfBufferImag)*6*SBR_NUM_BANDS);
-#endif
-
- if (pVars->sbrDec.LC_aacP_DecoderFlag == 1) /* clear buffer only for LC decoding */
- {
-
- for (i = 0; i < 8; i++)
- {
- pv_memset((void *)&hFrameData_2->codecQmfBufferReal[i],
- 0,
- sizeof(**hFrameData_1->codecQmfBufferReal) << 5);
- }
-
- pv_memset((void *)hFrameData_2->HistsbrQmfBufferReal,
- 0,
- sizeof(*hFrameData_2->HistsbrQmfBufferReal)*6*SBR_NUM_BANDS);
-
-
- pv_memset((void *)hFrameData_2->BwVectorOld,
- 0,
- sizeof(*hFrameData_2->BwVectorOld)*MAX_NUM_PATCHES);
-
-#ifdef HQ_SBR
-
- for (i = 0; i < 5; i++)
- {
- pv_memset((void *)&hFrameData_2->fBuffer_man[i],
- 0,
- sizeof(**hFrameData_2->fBuffer_man)*64);
- pv_memset((void *)&hFrameData_2->fBufferN_man[i],
- 0,
- sizeof(**hFrameData_2->fBufferN_man)*64);
- }
-#endif
-
- }
-
-#ifdef HQ_SBR
-#ifdef PARAMETRICSTEREO
- else if (pVars->mc_info.psPresentFlag == 1)
- {
- for (i = 0; i < 3; i++)
- {
- pv_memset(sbrDecoderData->hParametricStereoDec->hHybrid->mQmfBufferReal[i],
- 0,
- HYBRID_FILTER_LENGTH_m_1*sizeof(*sbrDecoderData->hParametricStereoDec->hHybrid->mQmfBufferReal));
- pv_memset(sbrDecoderData->hParametricStereoDec->hHybrid->mQmfBufferImag[i],
- 0,
- HYBRID_FILTER_LENGTH_m_1*sizeof(*sbrDecoderData->hParametricStereoDec->hHybrid->mQmfBufferImag));
- }
- }
-#endif
-#endif
-
- /*
- * default to UPSAMPLING, as if the file is SBR_ACTIVE, this will be fine and will be
- * fixed onced the new sbr header is found
- * SBR headers contain SBT freq. range as well as control signals that do not require
- * frequent changes.
- * For streaming, the SBR header is sent twice per second. Also, an SBR header can be
- * inserted at any time, if a change of parameters is needed.
- */
-
- pVars->sbrDecoderData.SbrChannel[LEFT].syncState = UPSAMPLING;
- pVars->sbrDecoderData.SbrChannel[RIGHT].syncState = UPSAMPLING;
-
- }
- }
-#endif /* #ifdef AAC_PLUS */
-
- /* reset frame count to 1 */
- pVars->bno = 1;
-
- return ;
-
-} /* PVMP4AudioDecoderDecodeFrame */
-
diff --git a/media/libstagefright/codecs/aacdec/pvmp4setaudioconfig.cpp b/media/libstagefright/codecs/aacdec/pvmp4setaudioconfig.cpp
deleted file mode 100644
index d183d84..0000000
--- a/media/libstagefright/codecs/aacdec/pvmp4setaudioconfig.cpp
+++ /dev/null
@@ -1,368 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: pvmp4setaudioconfigg
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pExt = pointer to the external interface structure. See the file
- PVMP4AudioDecoder_API.h for a description of each field.
- Data type of pointer to a tPVMP4AudioDecoderExternal
- structure.
-
- pExt->pInputBuffer: pointer to input buffer containing input
- bitstream
-
- pExt->inputBufferCurrentLength: number of bytes in the input buffer
-
- pExt->inputBufferUsedLength: number of bytes already consumed in
- input buffer
-
- pExt->remainderBits: number of bits consumed in addition to
- pExt->inputBufferUsedLength
-
- pMem = void pointer to hide the internal implementation of the library
- It is cast back to a tDec_Int_File structure. This structure
- contains information that needs to persist between calls to
- this function, or is too big to be placed on the stack, even
- though the data is only needed during execution of this function
- Data type void pointer, internally pointer to a tDec_Int_File
- structure.
-
- Local Stores/Buffers/Pointers Needed: None
- (The memory set aside in pMem performs this task)
-
- Global Stores/Buffers/Pointers Needed: None
-
- Outputs:
- status = 0 if no error occurred
- MP4AUDEC_NONRECOVERABLE if a non-recoverable error occurred
- MP4AUDEC_RECOVERABLE if a recoverable error occurred.
- Presently a recoverable error does not exist, but this
- was a requirement.
-
-
- Pointers and Buffers Modified:
- pMem contents are modified.
- pExt: (more detail in the file PVMP4AudioDecoder_API.h)
- inputBufferUsedLength - number of array elements used up by the stream.
- remainderBits - remaining bits in the next UInt32 buffer
- samplingRate - sampling rate in samples per sec
- encodedChannels - channels found on the file (informative)
- frameLength - length of the frame
-
- Local Stores Modified: None.
-
- Global Stores Modified: None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- PacketVideo Document # CCC-AUD-AAC-ERS-0003
-
-------------------------------------------------------------------------------
- REFERENCES
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-#include "s_tdec_int_file.h"
-#include "ibstream.h" /* where #define INBUF_ARRAY_INDEX_SHIFT */
-#include "sfb.h" /* Where samp_rate_info[] is declared */
-
-#include "get_audio_specific_config.h"
-#include "pvmp4audiodecoder_api.h" /* Where this function is declared */
-#include "set_mc_info.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int PVMP4SetAudioConfig(
- tPVMP4AudioDecoderExternal *pExt,
- void *pMem,
- Int upsamplingFactor,
- Int samp_rate,
- Int num_ch,
- tMP4AudioObjectType audioObjectType)
-
-{
-
- tDec_Int_File *pVars; /* Helper pointer */
-
- Int status = MP4AUDEC_INCOMPLETE_FRAME;
-
- /*
- * Initialize "helper" pointers to existing memory.
- */
- pVars = (tDec_Int_File *)pMem;
- /*
- * Translate input buffer variables.
- */
- pVars->inputStream.pBuffer = pExt->pInputBuffer;
-
- pVars->inputStream.availableBits = 0;
-
- pVars->inputStream.usedBits = 0;
-
-
-
- /*
- * get sampling rate index
- */
-
- switch (samp_rate)
- {
- case 96000:
- pVars->prog_config.sampling_rate_idx = 0;
- break;
- case 88200:
- pVars->prog_config.sampling_rate_idx = 1;
- break;
- case 64000:
- pVars->prog_config.sampling_rate_idx = 2;
- break;
- case 48000:
- pVars->prog_config.sampling_rate_idx = 3;
- break;
- case 44100:
- pVars->prog_config.sampling_rate_idx = 4;
- break;
- case 32000:
- pVars->prog_config.sampling_rate_idx = 5;
- break;
- case 24000:
- pVars->prog_config.sampling_rate_idx = 6;
- break;
- case 22050:
- pVars->prog_config.sampling_rate_idx = 7;
- break;
- case 16000:
- pVars->prog_config.sampling_rate_idx = 8;
- break;
- case 12000:
- pVars->prog_config.sampling_rate_idx = 9;
- break;
- case 11025:
- pVars->prog_config.sampling_rate_idx = 10;
- break;
- case 8000:
- pVars->prog_config.sampling_rate_idx = 11;
- break;
- case 7350:
- pVars->prog_config.sampling_rate_idx = 12;
- break;
- default:
- status = -1;
-
- break;
- }
-
- pVars->mc_info.sbrPresentFlag = 0;
- pVars->mc_info.psPresentFlag = 0;
-#ifdef AAC_PLUS
- pVars->mc_info.bDownSampledSbr = 0;
-#endif
- pVars->mc_info.implicit_channeling = 0;
- pVars->mc_info.nch = num_ch;
- pVars->mc_info.upsamplingFactor = upsamplingFactor;
-
-
- /*
- * Set number of channels
- */
-
- if (num_ch == 2)
- {
- pVars->prog_config.front.ele_is_cpe[0] = 1;
- }
- else if (num_ch == 1)
- {
- pVars->prog_config.front.ele_is_cpe[0] = 0;
- }
- else
- {
- status = -1; /* do not support more than two channels */
- pVars->status = status;
- return (status);
- }
-
-
- /*
- * Set AAC bitstream
- */
-
- if ((audioObjectType == MP4AUDIO_AAC_LC) ||
- (audioObjectType == MP4AUDIO_LTP))
- {
- pVars->aacPlusEnabled = false;
-
- status = set_mc_info(&(pVars->mc_info),
- audioObjectType, /* previously profile */
- pVars->prog_config.sampling_rate_idx,
- pVars->prog_config.front.ele_tag[0],
- pVars->prog_config.front.ele_is_cpe[0],
- pVars->winmap, /*pVars->pWinSeqInfo,*/
- pVars->SFBWidth128);
- }
- else if ((audioObjectType == MP4AUDIO_SBR) ||
- (audioObjectType == MP4AUDIO_PS))
- {
- pVars->aacPlusEnabled = true;
-
-
- status = set_mc_info(&(pVars->mc_info),
- MP4AUDIO_AAC_LC,
- pVars->prog_config.sampling_rate_idx,
- pVars->prog_config.front.ele_tag[0],
- pVars->prog_config.front.ele_is_cpe[0],
- pVars->winmap, /*pVars->pWinSeqInfo,*/
- pVars->SFBWidth128);
-
- pVars->mc_info.sbrPresentFlag = 1;
- if (audioObjectType == MP4AUDIO_PS)
- {
- pVars->mc_info.psPresentFlag = 1;
- }
-
- if (upsamplingFactor == 1)
- {
-#ifdef AAC_PLUS
- pVars->mc_info.bDownSampledSbr = 1;
-#endif
-
- /*
- * Disable SBR decoding for any sbr-downsampled file whose SF is >= 24 KHz
- */
- if (pVars->prog_config.sampling_rate_idx < 6)
- {
- pVars->aacPlusEnabled = false;
- }
- }
-
- }
- else
- {
- status = -1;
- }
-
-
- /*
- * Translate from units of bits back into units of words.
- */
- pExt->inputBufferUsedLength = 0;
-
- pExt->remainderBits = 0;
-
- pVars->bno++;
-
- pExt->samplingRate = samp_rate * upsamplingFactor;
-
- pExt->aacPlusEnabled = pVars->aacPlusEnabled;
-
- /*
- * we default to 2 channel, even for mono files, (where channels have same content)
- * this is done to ensure support for enhanced aac+ with implicit signalling
- */
-
- pExt->encodedChannels = 2;
-
- pExt->frameLength = 1024;
-#ifdef AAC_PLUS
- pExt->aacPlusUpsamplingFactor = upsamplingFactor;
-#endif
-
- pVars->status = status;
-
- return (status);
-
-} /* PVMP4AudioDecoderDecodeFrame */
diff --git a/media/libstagefright/codecs/aacdec/q_normalize.cpp b/media/libstagefright/codecs/aacdec/q_normalize.cpp
deleted file mode 100644
index 5266966..0000000
--- a/media/libstagefright/codecs/aacdec/q_normalize.cpp
+++ /dev/null
@@ -1,388 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: q_normalize.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- (1) Modify to include search over the scalefactor bands to insure
- that the data is using all 31 data-bits.
-
- Description:
- (1) Modify to remove search over the scalefactor bands to insure
- that the data is using all 31 data-bits.
- (Pushed out into separate function)
- (2) Change variable "k" to more descriptive "shift_amt"
- (3) Update pseudocode to reflect removed code.
- (4) Add PV Copyright notice.
-
- Description:
- (1) Modified to protect q-normalize from shifting by amounts >= 32.
-
- Description:
- (1) Delete local variable idx_count.
-
- Description:
- (1) Included search for max in each frame, modified interface.
-
- Description:
- (1) unrolled loop based on the fact that the size of each scale band
- is always an even number.
-
- Description:Check shift, if zero, do not shift.
-
- Description: Eliminated warning: non use variable "i" and memset function
- definition
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- qFormat[] = Array of qFormats, one per scalefactor band. [ Int ]
-
- pFrameInfo = Pointer to structure that holds information about each group.
- (long block flag, number of windows, scalefactor bands, etc.)
- [const FrameInfo]
-
- coef[] = Array of the spectral coefficients for one channel. [ Int32 ]
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- min_q = The common q-format for the entire frame. [Int]
-
- Pointers and Buffers Modified:
- coef[] = Array of spectral data, now normalized to one q-format.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This module first scans every scalefactor band for the frame, insuring that
- at least one element in that scalefactor band is using all available bits.
- If not, the elements in the scalefactor band are shifted up to use all 31
- data bits. The q-format is adjusted accordingly.
-
- This module then scans the q-formats for each scalefactor band.
- Upon finding the minimum q-format in the frame, the coefficients in each
- scalefactor band are normalized to the minimum q-format.
- The minimum q-format is then returned to the calling function, which is now
- the q-format for the entire frame.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- nwin = pFrameInfo->num_win;
-
- pQformat = &(qFormat[0]);
- pSfbPerWin = &(pFrameInfo->sfb_per_win[0]);
- pCoef = &(coef[0]);
-
- FOR (win = nwin; win > 0; win--)
-
- nsfb = *(pSfbPerWin++);
-
- FOR (sfb = nsfb; sfb > 0; sfb--)
-
- IF ( *(pQformat) < min_q)
- min_q = *(pQformat);
- ENDIF
-
- pQformat++;
-
- ENDFOR
-
- ENDFOR
-
- pQformat = &(qFormat[0]);
- pSfbPerWin = &(pFrameInfo->sfb_per_win[0]);
- pCoef = &(coef[0]);
-
- FOR (win = 0; win < nwin; win++)
-
- stop_idx = 0;
-
- nsfb = *(pSfbPerWin++);
-
- pWinSfbTop = &(pFrameInfo->win_sfb_top[win][0]);
-
- FOR (sfb = nsfb; sfb > 0; sfb--)
-
- sfbWidth = *(pWinSfbTop++) - stop_idx;
-
- stop_idx += sfbWidth;
-
- k = *(pQformat++) - min_q;
-
- IF (k < 32)
- THEN
- FOR (; sfbWidth > 0; sfbWidth--)
- *(pCoef++) >>= k;
- ENDFOR
- ELSE
- FOR (; sfbWidth > 0; sfbWidth--)
- *(pCoef++) = 0;
- ENDFOR
- ENDIF
-
- ENDFOR
-
- ENDFOR
-
- return min_q;
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_frameinfo.h"
-#include "q_normalize.h"
-#include "aac_mem_funcs.h" /* For pv_memset */
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Int q_normalize(
- Int qFormat[],
- const FrameInfo *pFrameInfo,
- Int32 abs_max_per_window[],
- Int32 coef[])
-{
- Int sfb;
- Int nsfb;
- Int win;
- Int nwin;
- Int sfbWidth;
-
- Int shift_amt;
-
- /* Initialize min_q to a very large value */
- Int min_q = 1000;
-
- Int stop_idx = 0;
-
- const Int *pSfbPerWin;
- const Int16 *pWinSfbTop;
-
- Int *pQformat;
- Int32 *pCoef;
-
- nwin = pFrameInfo->num_win;
-
- /* Find the minimum q format */
- pQformat = &(qFormat[0]);
- pSfbPerWin = &(pFrameInfo->sfb_per_win[0]);
-
- for (win = nwin; win != 0; win--)
- {
-
- nsfb = *(pSfbPerWin++);
-
- if (nsfb < 0 || nsfb > MAXBANDS)
- {
- break; /* avoid any processing on error condition */
- }
-
- for (sfb = nsfb; sfb != 0; sfb--)
- {
- Int qformat = *(pQformat++);
- if (qformat < min_q)
- {
- min_q = qformat;
- }
- }
-
- } /* for(win) */
-
- /* Normalize the coefs in each scalefactor band to one q-format */
- pQformat = &(qFormat[0]);
- pSfbPerWin = &(pFrameInfo->sfb_per_win[0]);
- pCoef = &(coef[0]);
-
- for (win = 0; win < nwin; win++)
- {
-
- Int32 max = 0;
- stop_idx = 0;
-
- nsfb = *(pSfbPerWin++);
-
- if (nsfb < 0 || nsfb > MAXBANDS)
- {
- break; /* avoid any processing on error condition */
- }
-
- pWinSfbTop = &(pFrameInfo->win_sfb_top[win][0]);
-
- for (sfb = nsfb; sfb != 0; sfb--)
- {
- Int tmp1, tmp2;
- tmp1 = *(pWinSfbTop++);
- tmp2 = *(pQformat++);
- sfbWidth = tmp1 - stop_idx;
-
- if (sfbWidth < 2)
- {
- break; /* will lead to error condition */
- }
-
- stop_idx += sfbWidth;
-
- shift_amt = tmp2 - min_q;
-
- if (shift_amt == 0)
- {
- Int32 tmp1, tmp2;
- tmp1 = *(pCoef++);
- tmp2 = *(pCoef++);
- /*
- * sfbWidth is always an even number
- * (check tables in pg.66 IS0 14496-3)
- */
- for (Int i = (sfbWidth >> 1) - 1; i != 0; i--)
- {
- max |= (tmp1 >> 31) ^ tmp1;
- max |= (tmp2 >> 31) ^ tmp2;
- tmp1 = *(pCoef++);
- tmp2 = *(pCoef++);
- }
- max |= (tmp1 >> 31) ^ tmp1;
- max |= (tmp2 >> 31) ^ tmp2;
-
- }
- else
- {
- if (shift_amt < 31)
- {
- Int32 tmp1, tmp2;
- tmp1 = *(pCoef++) >> shift_amt;
- tmp2 = *(pCoef--) >> shift_amt;
- /*
- * sfbWidth is always an even number
- * (check tables in pg.66 IS0 14496-3)
- */
- for (Int i = (sfbWidth >> 1) - 1; i != 0; i--)
- {
- *(pCoef++) = tmp1;
- *(pCoef++) = tmp2;
-
- max |= (tmp1 >> 31) ^ tmp1;
- max |= (tmp2 >> 31) ^ tmp2;
- tmp1 = *(pCoef++) >> shift_amt;
- tmp2 = *(pCoef--) >> shift_amt;
-
- }
- *(pCoef++) = tmp1;
- *(pCoef++) = tmp2;
- max |= (tmp1 >> 31) ^ tmp1;
- max |= (tmp2 >> 31) ^ tmp2;
-
- }
- else
- {
- pv_memset(pCoef, 0, sizeof(Int32)*sfbWidth);
- pCoef += sfbWidth;
- }
- }
-
- abs_max_per_window[win] = max;
-
- }
-
- } /* for (win) */
-
- return min_q;
-
-} /* normalize() */
diff --git a/media/libstagefright/codecs/aacdec/q_normalize.h b/media/libstagefright/codecs/aacdec/q_normalize.h
deleted file mode 100644
index 63a9d53..0000000
--- a/media/libstagefright/codecs/aacdec/q_normalize.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: q_normalize.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- (1) Added PV Copyright notice.
- (2) Removed embedded TABS
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file includes the function definition for q_normalize.h
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef Q_NORMALIZE_H
-#define Q_NORMALIZE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_frameinfo.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- Int q_normalize(
- Int qFormat[],
- const FrameInfo *pFrameInfo,
- Int32 abs_max_per_window[],
- Int32 coef[]);
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/qmf_filterbank_coeff.cpp b/media/libstagefright/codecs/aacdec/qmf_filterbank_coeff.cpp
deleted file mode 100644
index 1164129..0000000
--- a/media/libstagefright/codecs/aacdec/qmf_filterbank_coeff.cpp
+++ /dev/null
@@ -1,319 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: qmf_filterbank_coeff.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- Local Stores/Buffers/Pointers Needed:
-
- Global Stores/Buffers/Pointers Needed:
-
- Outputs:
-
- Pointers and Buffers Modified:
-
-
- Local Stores Modified:
-
- Global Stores Modified:
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function defines the scalefactor bands for all sampling rates
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "qmf_filterbank_coeff.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-
-const Int32 sbrDecoderFilterbankCoefficients[155] =
-{
- /* 10/9*table */
-
- 0xFFEA0066, 0x020C09CF, 0x34F67965, 0xCE380A2F, 0xFE43005A,
- 0xFFEA006C, 0x02360998, 0x36907954, 0xCFCD0A57, 0xFE690054,
- 0xFFEC0072, 0x0262095B, 0x382B7937, 0xD1600A7A, 0xFE8E004F,
- 0xFFED0078, 0x028E0919, 0x39C6790F, 0xD2F00A98, 0xFEB20049,
- 0xFFED007E, 0x02BB08D0, 0x3B6378DB, 0xD47D0AB1, 0xFED50043,
- 0xFFEC0084, 0x02E90882, 0x3D00789B, 0xD6080AC6, 0xFEF6003E,
- 0xFFEB0089, 0x0318082F, 0x3E9D7851, 0xD78F0AD6, 0xFF160039,
- 0xFFEB008F, 0x034807D5, 0x403A77FB, 0xD9130AE2, 0xFF350033,
- 0xFFEA0095, 0x03790775, 0x41D7779A, 0xDA930AEA, 0xFF53002E,
- 0xFFE9009A, 0x03AB070E, 0x4373772D, 0xDC100AED, 0xFF6F0029,
- 0xFFE800A0, 0x03DE06A2, 0x450D76B6, 0xDD890AED, 0xFF8A0024,
- 0xFFE800A5, 0x0412062F, 0x46A77633, 0xDEFD0AE9, 0xFFA40020,
- 0xFFE700AA, 0x044705B6, 0x483F75A6, 0xE06D0AE2, 0xFFBD001C,
- 0xFFE600AF, 0x047B0537, 0x49D5750E, 0xE1D90AD7, 0xFFD40017,
- 0xFFE500B3, 0x04B104B0, 0x4B69746B, 0xE3400AC8, 0xFFEB0013,
- 0xFFE400B8, 0x04E70423, 0x4CFA73BE, 0xE4A20AB7, 0x0002000F,
- 0xFFE400BC, 0x051E0390, 0x4E897306, 0xE5FF0AA2, 0x0016000B,
- 0xFFE300BF, 0x055502F6, 0x50157244, 0xE7560A8A, 0x00280008,
- 0xFFE300C3, 0x058D0254, 0x519D7178, 0xE8A80A6F, 0x003A0004,
- 0xFFE300C6, 0x05C401AD, 0x532270A2, 0xE9F50A53, 0x004A0001,
- 0xFFE200C8, 0x05FC00FE, 0x54A36FC3, 0xEB3C0A33, 0x005AFFFC,
- 0xFFE200CA, 0x06340048, 0x56206EDA, 0xEC7D0A11, 0x0068FFF9,
- 0xFFE200CC, 0x066CFF8A, 0x57986DE8, 0xEDB809EC, 0x0075FFF7,
- 0xFFE200CD, 0x06A4FEC6, 0x590C6CEC, 0xEEED09C6, 0x0081FFF4,
- 0xFFE200CE, 0x06DCFDFC, 0x5A7B6BE7, 0xF01C099E, 0x008DFFF2,
- 0xFFE200CE, 0x0713FD2B, 0x5BE56ADA, 0xF1450973, 0x0097FFF0,
- 0xFFE300CD, 0x074BFC52, 0x5D4869C4, 0xF2680947, 0x00A0FFEE,
- 0xFFE300CC, 0x0781FB73, 0x5EA668A6, 0xF384091A, 0x00A8FFEC,
- 0xFFE400CA, 0x07B7FA8D, 0x5FFF6780, 0xF49908EB, 0x00B0FFEA,
- 0xFFE400C8, 0x07EDF9A0, 0x61506652, 0xF5A808BA, 0x00B6FFE9,
- 0xFFE500C5, 0x0822F8AC, 0x629B651C, 0xF6B00888, 0x00BCFFE7
-};
-
-
-const Int32 sbrDecoderFilterbankCoefficients_down_smpl[160] =
-{
- 0x0000FFEE, 0xFFF0FFEF, 0xFFEEFFED, 0xFFEBFFEA,
- 0xFFE9FFE8, 0xFFE7FFE6, 0xFFE6FFE7, 0xFFE7FFE8,
- 0xFFEAFFED, 0xFFEFFFF3, 0xFFF7FFFB, 0x00000007,
- 0x000D0014, 0x001C0025, 0x002E0037, 0x0041004B,
- 0x00560061, 0x006B0076, 0x0080008A, 0x0094009D,
- 0x00A500AC, 0x00B200B6, 0x00B800B9, 0x00B700B3,
- 0x00AD00A3, 0x00970087, 0x0074005D, 0x00420024,
- 0x0001FFDA, 0xFFAFFF7F, 0xFF4BFF12, 0xFED5FE93,
- 0x01B301FD, 0x024C029E, 0x02F4034D, 0x03A90408,
- 0x046904CC, 0x05300595, 0x05FA065E, 0x06C10722,
- 0x078007DA, 0x08300881, 0x08CB090F, 0x094A097C,
- 0x09A409C1, 0x09D209D5, 0x09CB09B2, 0x0988094D,
- 0x090108A2, 0x082F07A8, 0x070C0659, 0x059104B1,
- 0x03B902AA, 0x01810041, 0xFEE7FD74, 0xFBE9FA45,
- 0xF887F6B2, 0xF4C4F2BF, 0xF0A4EE72, 0xEC2AE9CF,
- 0xE760E4DE, 0xE24CDFA9, 0xDCF9DA3B, 0xD772D4A0,
- 0x2E3A311B, 0x33FF36E7, 0x39CE3CB4, 0x3F964273,
- 0x45484813, 0x4AD24D84, 0x502552B4, 0x55305795,
- 0x59E35C17, 0x5E2F602B, 0x620863C4, 0x655F66D7,
- 0x682B6959, 0x6A626B43, 0x6BFC6C8C, 0x6CF46D32,
- 0x6D476D32, 0x6CF46C8C, 0x6BFC6B43, 0x6A626959,
- 0x682B66D7, 0x655F63C4, 0x6208602B, 0x5E2F5C17,
- 0x59E35795, 0x553052B4, 0x50254D84, 0x4AD24813,
- 0x45484273, 0x3F963CB4, 0x39CE36E7, 0x33FF311B,
- 0xD1C6D4A0, 0xD772DA3B, 0xDCF9DFA9, 0xE24CE4DE,
- 0xE760E9CF, 0xEC2AEE72, 0xF0A4F2BF, 0xF4C4F6B2,
- 0xF887FA45, 0xFBE9FD74, 0xFEE70041, 0x018102AA,
- 0x03B904B1, 0x05910659, 0x070C07A8, 0x082F08A2,
- 0x0901094D, 0x098809B2, 0x09CB09D5, 0x09D209C1,
- 0x09A4097C, 0x094A090F, 0x08CB0881, 0x083007DA,
- 0x07800722, 0x06C1065E, 0x05FA0595, 0x053004CC,
- 0x04690408, 0x03A9034D, 0x02F4029E, 0x024C01FD,
- 0xFE4DFE93, 0xFED5FF12, 0xFF4BFF7F, 0xFFAFFFDA,
- 0x00010024, 0x0042005D, 0x00740087, 0x009700A3,
- 0x00AD00B3, 0x00B700B9, 0x00B800B6, 0x00B200AC,
- 0x00A5009D, 0x0094008A, 0x00800076, 0x006B0061,
- 0x0056004B, 0x00410037, 0x002E0025, 0x001C0014,
- 0x000D0007, 0x0000FFFB, 0xFFF7FFF3, 0xFFEFFFED,
- 0xFFEAFFE8, 0xFFE7FFE7, 0xFFE6FFE6, 0xFFE7FFE8,
- 0xFFE9FFEA, 0xFFEBFFED, 0xFFEEFFEF, 0xFFF0FFEE
-};
-
-const Int32 sbrDecoderFilterbankCoefficients_an_filt_LC[155] =
-{
-
- Qfmt27(-0.00079446133872F), Qfmt27(0.02197766364781F), Qfmt27(0.54254182141522F), Qfmt27(-0.47923775873194F),
- Qfmt27(-0.01574239605130F), Qfmt27(-0.00068946163857F), Qfmt27(0.02537571195384F), Qfmt27(0.57449847577240F),
- Qfmt27(-0.44806230039026F), Qfmt27(-0.01291535202742F), Qfmt27(-0.00071286404460F), Qfmt27(0.02892516313544F),
- Qfmt27(0.60657315615086F), Qfmt27(-0.41729436041451F), Qfmt27(-0.01026942774868F), Qfmt27(-0.00077308974337F),
- Qfmt27(0.03262310249845F), Qfmt27(0.63865835544980F), Qfmt27(-0.38701849746199F), Qfmt27(-0.00782586328859F),
- Qfmt27(-0.00083027488297F), Qfmt27(0.03646915244785F), Qfmt27(0.67068416485018F), Qfmt27(-0.35729827194706F),
- Qfmt27(-0.00557215982767F), Qfmt27(-0.00089272089703F), Qfmt27(0.04045671426315F), Qfmt27(0.70254003810627F),
- Qfmt27(-0.32819525024294F), Qfmt27(-0.00351102841332F), Qfmt27(-0.00095851011196F), Qfmt27(0.04455021764484F),
- Qfmt27(0.73415149000395F), Qfmt27(-0.29977591877185F), Qfmt27(-0.00163598204794F), Qfmt27(-0.00101225729839F),
- Qfmt27(0.04873676213679F), Qfmt27(0.76545064960593F), Qfmt27(-0.27208998714049F), Qfmt27(0.00003903936539F),
- Qfmt27(-0.00105230782648F), Qfmt27(0.05300654158217F), Qfmt27(0.79631383686511F), Qfmt27(-0.24519750285673F),
- Qfmt27(0.00154182229475F), Qfmt27(-0.00108630976316F), Qfmt27(0.05732502937107F), Qfmt27(0.82666485395476F),
- Qfmt27(-0.21914753347432F), Qfmt27(0.00286720203220F), Qfmt27(-0.00110794157381F), Qfmt27(0.06167350555855F),
- Qfmt27(0.85641712130638F), Qfmt27(-0.19396671004887F), Qfmt27(0.00402297937976F), Qfmt27(-0.00110360418081F),
- Qfmt27(0.06602157445253F), Qfmt27(0.88547343436495F), Qfmt27(-0.16971665552213F), Qfmt27(0.00500649278750F),
- Qfmt27(-0.00109714405326F), Qfmt27(0.07034096875232F), Qfmt27(0.91376152398903F), Qfmt27(-0.14641770628514F),
- Qfmt27(0.00583386287581F), Qfmt27(-0.00106490281247F), Qfmt27(0.07461825625751F), Qfmt27(0.94117890777861F),
- Qfmt27(-0.12410396326951F), Qfmt27(0.00651097277313F), Qfmt27(-0.00102041023958F), Qfmt27(0.07879625324269F),
- Qfmt27(0.96765488212662F), Qfmt27(-0.10280530739363F), Qfmt27(0.00704839655425F), Qfmt27(-0.00094051141595F),
- Qfmt27(0.08286099010631F), Qfmt27(0.99311573680798F), Qfmt27(-0.08254839941155F), Qfmt27(0.00745513427428F),
- Qfmt27(-0.00084090835475F), Qfmt27(0.08675566213219F), Qfmt27(1.01745066253324F), Qfmt27(-0.06332944781672F),
- Qfmt27(0.00774335382672F), Qfmt27(-0.00072769348801F), Qfmt27(0.09046949018457F), Qfmt27(1.04060828658052F),
- Qfmt27(-0.04518854556363F), Qfmt27(0.00790787636150F), Qfmt27(-0.00057913742435F), Qfmt27(0.09395575430420F),
- Qfmt27(1.06251808919053F), Qfmt27(-0.02811939233087F), Qfmt27(0.00797463714114F), Qfmt27(-0.00040969484059F),
- Qfmt27(0.09716267023308F), Qfmt27(1.08310018709600F), Qfmt27(-0.01212147193047F), Qfmt27(0.00795079915733F),
- Qfmt27(-0.00020454902123F), Qfmt27(0.10007381188066F), Qfmt27(1.10227871198194F), Qfmt27(0.00279527795884F),
- Qfmt27(0.00784545014643F), Qfmt27(0.00001908481202F), Qfmt27(0.10262701466139F), Qfmt27(1.12001978353403F),
- Qfmt27(0.01663452156443F), Qfmt27(0.00766458213130F), Qfmt27(0.00028892665922F), Qfmt27(0.10479373974558F),
- Qfmt27(1.13624787143434F), Qfmt27(0.02941522773279F), Qfmt27(0.00741912981120F), Qfmt27(0.00056943874774F),
- Qfmt27(0.10650970405576F), Qfmt27(1.15091404672203F), Qfmt27(0.04112872592057F), Qfmt27(0.00712664923329F),
- Qfmt27(0.00088238158168F), Qfmt27(0.10776200996423F), Qfmt27(1.16395714324633F), Qfmt27(0.05181934748033F),
- Qfmt27(0.00677868764313F), Qfmt27(0.00121741725989F), Qfmt27(0.10848340171661F), Qfmt27(1.17535833075364F),
- Qfmt27(0.06148559051724F), Qfmt27(0.00639363830229F), Qfmt27(0.00159101288509F), Qfmt27(0.10864412991640F),
- Qfmt27(1.18507099110810F), Qfmt27(0.07014197759039F), Qfmt27(0.00597707038378F), Qfmt27(0.00196610899088F),
- Qfmt27(0.10819451041273F), Qfmt27(1.19306425909871F), Qfmt27(0.07784680399703F), Qfmt27(0.00554476792518F),
- Qfmt27(0.00238550675072F), Qfmt27(0.10709920766553F), Qfmt27(1.19929775892826F), Qfmt27(0.08459352758522F),
- Qfmt27(0.00509233837916F), Qfmt27(0.00280596092809F), Qfmt27(0.10531144797543F), Qfmt27(1.20377455661175F),
- Qfmt27(0.09043115226911F), Qfmt27(0.00463008004888F), Qfmt27(0.00325513071185F), Qfmt27(0.10278145526768F),
- Qfmt27(1.20646855283790F), Qfmt27(0.09539224314440F), Qfmt27(0.00416760958657F)
-};
-
-
-
-#ifdef HQ_SBR
-
-
-const Int32 sbrDecoderFilterbankCoefficients_an_filt[155] =
-{
- Qfmt27(-0.000561769F), Qfmt27(+ 0.015540555F), Qfmt27(+ 0.383635001F), Qfmt27(-0.338872269F), Qfmt27(-0.011131555F),
- Qfmt27(-0.000487523F), Qfmt27(+ 0.017943338F), Qfmt27(+ 0.406231768F), Qfmt27(-0.316827891F), Qfmt27(-0.009132533F),
- Qfmt27(-0.000504071F), Qfmt27(+ 0.020453179F), Qfmt27(+ 0.428911992F), Qfmt27(-0.295071672F), Qfmt27(-0.007261582F),
- Qfmt27(-0.000546657F), Qfmt27(+ 0.023068017F), Qfmt27(+ 0.451599654F), Qfmt27(-0.273663404F), Qfmt27(-0.005533721F),
- Qfmt27(-0.000587093F), Qfmt27(+ 0.025787585F), Qfmt27(+ 0.474245321F), Qfmt27(-0.252648031F), Qfmt27(-0.003940112F),
- Qfmt27(-0.000631249F), Qfmt27(+ 0.028607217F), Qfmt27(+ 0.496770825F), Qfmt27(-0.232069087F), Qfmt27(-0.002482672F),
- Qfmt27(-0.000677769F), Qfmt27(+ 0.031501761F), Qfmt27(+ 0.519123497F), Qfmt27(-0.211973585F), Qfmt27(-0.001156814F),
- Qfmt27(-0.000715774F), Qfmt27(+ 0.034462095F), Qfmt27(+ 0.541255345F), Qfmt27(-0.192396675F), Qfmt27(+ 0.000027605F),
- Qfmt27(-0.000744094F), Qfmt27(+ 0.037481285F), Qfmt27(+ 0.563078914F), Qfmt27(-0.173380817F), Qfmt27(+ 0.001090233F),
- Qfmt27(-0.000768137F), Qfmt27(+ 0.040534917F), Qfmt27(+ 0.584540324F), Qfmt27(-0.154960707F), Qfmt27(+ 0.002027418F),
- Qfmt27(-0.000783433F), Qfmt27(+ 0.043609754F), Qfmt27(+ 0.605578354F), Qfmt27(-0.137155176F), Qfmt27(+ 0.002844676F),
- Qfmt27(-0.000780366F), Qfmt27(+ 0.046684303F), Qfmt27(+ 0.626124270F), Qfmt27(-0.120007798F), Qfmt27(+ 0.003540125F),
- Qfmt27(-0.000775798F), Qfmt27(+ 0.049738576F), Qfmt27(+ 0.646126970F), Qfmt27(-0.103532953F), Qfmt27(+ 0.004125164F),
- Qfmt27(-0.000753000F), Qfmt27(+ 0.052763075F), Qfmt27(+ 0.665513988F), Qfmt27(-0.087754754F), Qfmt27(+ 0.004603953F),
- Qfmt27(-0.000721539F), Qfmt27(+ 0.055717365F), Qfmt27(+ 0.684235329F), Qfmt27(-0.072694330F), Qfmt27(+ 0.004983969F),
- Qfmt27(-0.000665042F), Qfmt27(+ 0.058591568F), Qfmt27(+ 0.702238872F), Qfmt27(-0.058370533F), Qfmt27(+ 0.005271576F),
- Qfmt27(-0.000594612F), Qfmt27(+ 0.061345517F), Qfmt27(+ 0.719446263F), Qfmt27(-0.044780682F), Qfmt27(+ 0.005475378F),
- Qfmt27(-0.000514557F), Qfmt27(+ 0.063971590F), Qfmt27(+ 0.735821176F), Qfmt27(-0.031953127F), Qfmt27(+ 0.005591713F),
- Qfmt27(-0.000409512F), Qfmt27(+ 0.066436751F), Qfmt27(+ 0.751313746F), Qfmt27(-0.019883413F), Qfmt27(+ 0.005638920F),
- Qfmt27(-0.000289698F), Qfmt27(+ 0.068704383F), Qfmt27(+ 0.765867487F), Qfmt27(-0.008571175F), Qfmt27(+ 0.005622064F),
- Qfmt27(-0.000144638F), Qfmt27(+ 0.070762871F), Qfmt27(+ 0.779428752F), Qfmt27(+ 0.001976560F), Qfmt27(+ 0.005547571F),
- Qfmt27(+ 0.000013495F), Qfmt27(+ 0.072568258F), Qfmt27(+ 0.791973584F), Qfmt27(+ 0.011762383F), Qfmt27(+ 0.005419678F),
- Qfmt27(+ 0.000204302F), Qfmt27(+ 0.074100364F), Qfmt27(+ 0.803448575F), Qfmt27(+ 0.020799707F), Qfmt27(+ 0.005246117F),
- Qfmt27(+ 0.000402654F), Qfmt27(+ 0.075313734F), Qfmt27(+ 0.813819127F), Qfmt27(+ 0.029082401F), Qfmt27(+ 0.005039302F),
- Qfmt27(+ 0.000623938F), Qfmt27(+ 0.076199248F), Qfmt27(+ 0.823041989F), Qfmt27(+ 0.036641812F), Qfmt27(+ 0.004793256F),
- Qfmt27(+ 0.000860844F), Qfmt27(+ 0.076709349F), Qfmt27(+ 0.831103846F), Qfmt27(+ 0.043476878F), Qfmt27(+ 0.004520985F),
- Qfmt27(+ 0.001125016F), Qfmt27(+ 0.076823001F), Qfmt27(+ 0.837971734F), Qfmt27(+ 0.049597868F), Qfmt27(+ 0.004226427F),
- Qfmt27(+ 0.001390249F), Qfmt27(+ 0.076505072F), Qfmt27(+ 0.843623828F), Qfmt27(+ 0.055046003F), Qfmt27(+ 0.003920743F),
- Qfmt27(+ 0.001686808F), Qfmt27(+ 0.075730576F), Qfmt27(+ 0.848031578F), Qfmt27(+ 0.059816657F), Qfmt27(+ 0.003600827F),
- Qfmt27(+ 0.001984114F), Qfmt27(+ 0.074466439F), Qfmt27(+ 0.851197152F), Qfmt27(+ 0.063944481F), Qfmt27(+ 0.003273961F),
- Qfmt27(+ 0.002301725F), Qfmt27(+ 0.072677464F), Qfmt27(+ 0.853102095F), Qfmt27(+ 0.067452502F), Qfmt27(+ 0.002946945F)
-};
-
-
-
-#endif /* HQ_SBR */
-
-
-#endif /* AAC_PLUS */
diff --git a/media/libstagefright/codecs/aacdec/qmf_filterbank_coeff.h b/media/libstagefright/codecs/aacdec/qmf_filterbank_coeff.h
deleted file mode 100644
index c8968cb..0000000
--- a/media/libstagefright/codecs/aacdec/qmf_filterbank_coeff.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: qmf_filterbank_coeff.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- this file declares the scalefactor bands for all sampling rates
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef QMF_FILTERBANK_COEFF_H
-#define QMF_FILTERBANK_COEFF_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-#define Qfmt(x) (Int16)(x*(((Int32)1<<15)*1.11111111111111111F) + (x>=0?0.5F:-0.5F))
-
-
-#define Qfmt30(x) (Int32)(x*((Int32)1<<30) + (x>=0?0.5F:-0.5F))
-#define Qfmt27(x) (Int32)(x*(((Int32)1<<27)) + (x>=0?0.5F:-0.5F))
-
-extern const Int32 sbrDecoderFilterbankCoefficients[155];
-
-
-extern const Int32 sbrDecoderFilterbankCoefficients_down_smpl[160];
-extern const Int32 sbrDecoderFilterbankCoefficients_an_filt_LC[155];
-
-#ifdef HQ_SBR
-extern const Int32 sbrDecoderFilterbankCoefficients_an_filt[155];
-#endif
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/s_adif_header.h b/media/libstagefright/codecs/aacdec/s_adif_header.h
deleted file mode 100644
index 7fd49d3..0000000
--- a/media/libstagefright/codecs/aacdec/s_adif_header.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_ADIF_Header.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, ADIF_Header
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_ADIF_HEADER_H
-#define S_ADIF_HEADER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_adif_const.h"
-#include "e_rawbitstreamconst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-typedef struct
-{
- Char adif_id[LEN_ADIF_ID+1];
- Int copy_id_present;
- Char copy_id[LEN_COPYRT_ID+1];
- Int original_copy;
- Int home;
- Int bitstream_type;
- Int32 bitrate;
- Int num_pce;
- Int prog_tags[(1<<LEN_TAG)];
-} ADIF_Header;
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/s_bit_buffer.h b/media/libstagefright/codecs/aacdec/s_bit_buffer.h
deleted file mode 100644
index 9f0dbda..0000000
--- a/media/libstagefright/codecs/aacdec/s_bit_buffer.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: s_bit_buffer.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_BIT_BUFFER_H
-#define S_BIT_BUFFER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef struct
-{
- UChar *char_ptr;
- UInt32 buffered_bits;
- UInt32 buffer_word;
- UInt32 nrBitsRead;
- UInt32 bufferLen;
-}
-BIT_BUFFER;
-
-typedef BIT_BUFFER *HANDLE_BIT_BUFFER;
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/s_bits.h b/media/libstagefright/codecs/aacdec/s_bits.h
deleted file mode 100644
index cae69ad..0000000
--- a/media/libstagefright/codecs/aacdec/s_bits.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_BITS.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Remove unused field.
-
- Description: Change buffer type from UInt to UInt32, makes API much easier
- to understand and describe, and getbits is faster on TI C55X
- if the buffer is 32 bits instead of 16.
-
- Description: Change buffer type from UInt32 to UChar.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, BITS
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_BITS_H
-#define S_BITS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-/*
- * Name: BITS
- * Description: Holds information for processing the input data buffer
- * as a "stream". The data is in packed format.
- * Fields:
- * pBuffer - pointer to the beginning of the buffer. If the data type of
- * this changes, make sure to update the constants in ibstream.h
- * usedBits - number of bits read thus far from the buffer. Bit 0 is
- * the LSB of pBuffer[0].
- * availableBits - number of bits available in the buffer.
- * byteAlignOffset - used with ADTS in case sync word is not aligned
- on a boundary.
- */
-typedef struct
-{
- UChar *pBuffer;
- UInt usedBits; /* Keep this unsigned so can go to 65536 */
- UInt availableBits; /* Ditto */
- UInt inputBufferCurrentLength; /* Ditto */
- Int byteAlignOffset; /* Used in ADTS. See find_adts_syncword() */
-} BITS;
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/s_ch_info.h b/media/libstagefright/codecs/aacdec/s_ch_info.h
deleted file mode 100644
index 9fd259c3..0000000
--- a/media/libstagefright/codecs/aacdec/s_ch_info.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_Ch_Info.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, Ch_Info
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_CH_INFO_H
-#define S_CH_INFO_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-typedef struct
-{
-// Int present; /* channel present */
- Int tag; /* element tag */
- Int cpe; /* 0 if single channel, 1 if channel pair */
-// Int common_window; /* 1 if common window for cpe */
-// Int ch_is_left; /* 1 if left channel of cpe */
-// Int paired_ch; /* index of paired channel in cpe */
-// Int widx; /* window element index for this channel */
- Int is_present; /* intensity stereo is used */
- Int ncch; /* number of coupling channels for this ch */
- /* #if (CChans > 0) */
- /* int cch[CChans];*/ /* coupling channel idx */
- /* int cc_dom[CChans];*/ /* coupling channel domain */
- /* int cc_ind[CChans];*/ /* independently switched coupling channel flag */
- /* #endif */
- Char *fext; /* filename extension */
-
-} Ch_Info;
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/s_crc_buffer.h b/media/libstagefright/codecs/aacdec/s_crc_buffer.h
deleted file mode 100644
index 69250e7..0000000
--- a/media/libstagefright/codecs/aacdec/s_crc_buffer.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: s_crc_buffer.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_CRC_BUFFER_H
-#define S_CRC_BUFFER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef struct
-{
- unsigned short crcState;
- unsigned short crcMask;
- unsigned short crcPoly;
-}
-CRC_BUFFER;
-
-typedef CRC_BUFFER *HANDLE_CRC;
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/s_elelist.h b/media/libstagefright/codecs/aacdec/s_elelist.h
deleted file mode 100644
index 40b2f13..0000000
--- a/media/libstagefright/codecs/aacdec/s_elelist.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_EleList.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, EleList
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_ELELIST_H
-#define S_ELELIST_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_rawbitstreamconst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-typedef struct
-{
- Int num_ele;
- Int ele_is_cpe[(1<<LEN_TAG)];
- Int ele_tag[(1<<LEN_TAG)];
-} EleList;
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/s_frameinfo.h b/media/libstagefright/codecs/aacdec/s_frameinfo.h
deleted file mode 100644
index 871ae83..0000000
--- a/media/libstagefright/codecs/aacdec/s_frameinfo.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_frameinfo.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed name of bk_sfb_top to frame_sfb_top.
- Included "interface.h" for defintion of MAX_WIN. This
- will hopefully be simplified when interface.h is broken up into smaller
- include files.
-
- Description: Eliminated the never used array, group_offs[8]
-
- Description:
- (1) Modified to include the lines...
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #ifdef __cplusplus
- }
- #endif
-
- (2) Updated the copyright header.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, FrameInfo
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_FRAMEINFO_H
-#define S_FRAMEINFO_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_blockswitching.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Int islong; /* true if long block */
- Int num_win; /* sub-blocks (SB) per block */
- Int coef_per_frame; /* coef's per block */
- Int sfb_per_frame; /* sfb per block */
- Int coef_per_win[MAX_WIN]; /* coef's per SB */
- Int sfb_per_win[MAX_WIN]; /* sfb per SB */
- Int sectbits[MAX_WIN];
- Int16 *win_sfb_top[MAX_WIN]; /* top coef per sfb per SB */
- Int *sfb_width_128; /* sfb width for short blocks */
-
- Int frame_sfb_top[MAXBANDS]; /* Only used in calc_gsfb_table() -
- it is simply a cum version of
- the above information */
- Int num_groups;
- Int group_len[8];
-
- } FrameInfo;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* S_FRAMEINFO_H */
diff --git a/media/libstagefright/codecs/aacdec/s_hcb.h b/media/libstagefright/codecs/aacdec/s_hcb.h
deleted file mode 100644
index 6a64c27..0000000
--- a/media/libstagefright/codecs/aacdec/s_hcb.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_Hcb.h
-
- Date: 05/07/2001
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- (1) Modified to include the lines...
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #ifdef __cplusplus
- }
- #endif
-
- (2) Updated the copyright header.
-
- Description:
- (1) LAV removed from structure definition, since it was never used.
-
- Description: Huffman tables are stored as UInt16
-
- Description: Modified the declaration of the structure so no pointers are
- used in the structure.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- define the structure Hcb to store Huffman codebook information,
- this structure was originally defined in all.h
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_HCB_H
-#define S_HCB_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_huffman.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Int n;
- Int dim;
- Int mod;
- Int off;
- Int signed_cb;
- } Hcb;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* S_HCB_H */
-
diff --git a/media/libstagefright/codecs/aacdec/s_huffman.h b/media/libstagefright/codecs/aacdec/s_huffman.h
deleted file mode 100644
index 2db3dd9..0000000
--- a/media/libstagefright/codecs/aacdec/s_huffman.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_Huffman.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed "ulong" to "UInt32"
-
- Description: add helper structure to speed up decode_huff_cw
-
- Description: Remove the structure definition of Huffman
-
- Description: Added definition for SBR Huffman, used for AAC plus
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, Huffman
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_HUFFMAN_H
-#define S_HUFFMAN_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-typedef const Char(*SbrHuffman)[2];
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/s_hybrid.h b/media/libstagefright/codecs/aacdec/s_hybrid.h
deleted file mode 100644
index 3880d30a..0000000
--- a/media/libstagefright/codecs/aacdec/s_hybrid.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: s_hybrid.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_HYBRID_H
-#define S_HYBRID_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "ps_constants.h"
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define HYBRID_FILTER_LENGTH 13
-#define HYBRID_FILTER_LENGTH_m_1 12
-#define HYBRID_FILTER_DELAY 6
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef enum
-{
-
- HYBRID_2_REAL = 2,
- HYBRID_4_CPLX = 4,
- HYBRID_8_CPLX = 8
-
-} HYBRID_RES;
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef struct
-{
- Int32 nQmfBands;
- Int32 *pResolution;
- Int32 qmfBufferMove;
-
- Int32 **mQmfBufferReal;
- Int32 **mQmfBufferImag;
- Int32 *mTempReal;
- Int32 *mTempImag;
-
-
-} HYBRID;
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-
-#endif /* S_HYBRID_H */
diff --git a/media/libstagefright/codecs/aacdec/s_lt_pred_status.h b/media/libstagefright/codecs/aacdec/s_lt_pred_status.h
deleted file mode 100644
index 4b5b56e4..0000000
--- a/media/libstagefright/codecs/aacdec/s_lt_pred_status.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: LT_PRED_STATUS.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- (1) Merged in #defines from ltp_common.h, thereby eliminating that file.
-
- Description:
- (1) Modified to include the lines...
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #ifdef __cplusplus
- }
- #endif
-
- (2) Updated the copyright header.
-
- Description: Moved large ltp_buffer up to s_tDec_Int_Chan.h, since this
- move allowed for other elements in this structure to be shared with
- the fxpCoef array.
-
- Description: Decreased size of LTP buffers from 4096 to 3072. The upper 1024
- elements in the LTP buffers were never touched in the code. This saves
- 4 kilobytes in memory.
-
- Description: Decreased size of LTP buffers again from 3072 to 2048. This
- time, I realized that 1024 elements were duplicated in the 32-bit array
- pVars->pChVars[]->time_quant. Rather than copy this data EVERY frame
- from a 32-bit to a 16-bit LTP buffer, the data is accessed only
- when it is needed. This saves both MIPS and memory.
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- define LT_PRED_STATUS structure for pulse data decoding.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_LT_PRED_STATUS_H
-#define S_LT_PRED_STATUS_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_blockswitching.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
- /*
- Macro: MAX_SHORT_WINDOWS
- Purpose: Number of short windows in one long window.
- Explanation: - */
-#ifndef MAX_SHORT_WINDOWS
-#define MAX_SHORT_WINDOWS NSHORT
-#endif
-
- /*
- Macro: MAX_SCFAC_BANDS
- Purpose: Maximum number of scalefactor bands in one frame.
- Explanation: - */
-#ifndef MAX_SCFAC_BANDS
-#define MAX_SCFAC_BANDS MAXBANDS
-#endif
-
- /*
- Macro: BLOCK_LEN_LONG
- Purpose: Length of one long window
- Explanation: - */
-#ifndef BLOCK_LEN_LONG
-#define BLOCK_LEN_LONG LN2
-#endif
-
-
- /*
- Macro: LTP_MAX_BLOCK_LEN_LONG
- Purpose: Informs the routine of the maximum block size used.
- Explanation: This is needed since the TwinVQ long window
- is different from the AAC long window. */
-#define LTP_MAX_BLOCK_LEN_LONG BLOCK_LEN_LONG //(2 * BLOCK_LEN_LONG)
-
- /*
- Macro: LT_BLEN
- Purpose: Length of the history buffer.
- Explanation: Has to hold 2 long windows of time domain data. */
-#ifndef LT_BLEN
-#define LT_BLEN (2 * LTP_MAX_BLOCK_LEN_LONG)
-#endif
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- /*
- Type: LT_PRED_STATUS
- Purpose: Type of the struct holding the LTP encoding parameters.
- Explanation: - */
- typedef struct
- {
- Int weight_index;
- Int win_prediction_used[MAX_SHORT_WINDOWS];
- Int sfb_prediction_used[MAX_SCFAC_BANDS];
- Bool ltp_data_present;
-
- Int delay[MAX_SHORT_WINDOWS];
- }
- LT_PRED_STATUS;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* S_LT_PRED_STATUS_H */
-
-
diff --git a/media/libstagefright/codecs/aacdec/s_mc_info.h b/media/libstagefright/codecs/aacdec/s_mc_info.h
deleted file mode 100644
index 9006119..0000000
--- a/media/libstagefright/codecs/aacdec/s_mc_info.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_MC_Info.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: (1) use enum type for audioObjectType (2) update revision history
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, MC_Info
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_MC_INFO_H
-#define S_MC_INFO_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_rawbitstreamconst.h"
-#include "s_ch_info.h"
-#include "chans.h"
-#include "e_tmp4audioobjecttype.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-typedef struct
-{
- Int nch; /* total number of audio channels */
- Int nfsce; /* number of front SCE's pror to first front CPE */
- Int nfch; /* number of front channels */
- Int nsch; /* number of side channels */
- Int nbch; /* number of back channels */
- Int nlch; /* number of lfe channels */
- Int ncch; /* number of valid coupling channels */
- tMP4AudioObjectType audioObjectType; /* Should eventually be called object */
- Int sampling_rate_idx;
-
- Int implicit_channeling;
- Int upsamplingFactor;
-#ifdef AAC_PLUS
- bool bDownSampledSbr;
- Int HE_AAC_level;
-#endif
- /* All AAC content should be aware of these flag */
- /* AAC+ content Flag */
- Int sbrPresentFlag;
- /* Enhanced AAC+ content Flag */
- Int psPresentFlag;
- tMP4AudioObjectType ExtendedAudioObjectType; /* Should eventually be called object */
-
- Ch_Info ch_info[Chans];
-} MC_Info;
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/s_mixdown.h b/media/libstagefright/codecs/aacdec/s_mixdown.h
deleted file mode 100644
index 7f456d5..0000000
--- a/media/libstagefright/codecs/aacdec/s_mixdown.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_MIXdown.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, MIXdown
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_MIXDOWN_H
-#define S_MIXDOWN_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef struct
-{
- Int present;
- Int ele_tag;
- Int pseudo_enab;
-} MIXdown;
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/s_patch.h b/media/libstagefright/codecs/aacdec/s_patch.h
deleted file mode 100644
index 554fc2d..0000000
--- a/media/libstagefright/codecs/aacdec/s_patch.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: s_patch.h
- Funtions:
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
- $Id: ct_envcalc.h,v 1.3 2002/11/29 16:11:49 kaehleof Exp $
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_PATCH_H
-#define S_PATCH_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define MAX_NUM_PATCHES 6
-
-#define SBR_NUM_COLUMNS 38
-#define SBR_NUM_BANDS 48
-#define SBR_NUM_BANDS_OVR_4 (SBR_NUM_BANDS>>2)
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-struct PATCH
-{
- Int32 noOfPatches;
- Int32 targetStartBand[MAX_NUM_PATCHES];
-};
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/s_progconfig.h b/media/libstagefright/codecs/aacdec/s_progconfig.h
deleted file mode 100644
index e58e5fc..0000000
--- a/media/libstagefright/codecs/aacdec/s_progconfig.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_ProgConfig.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, ProgConfig
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_PROGCONFIG_H
-#define S_PROGCONFIG_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_mixdown.h"
-#include "s_elelist.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef struct
-{
- Int profile;
- Int sampling_rate_idx;
- EleList front;
- EleList side;
- EleList back;
- EleList lfe;
- EleList data;
- EleList coupling;
- MIXdown mono_mix;
- MIXdown stereo_mix;
- MIXdown matrix_mix;
-
- Char comments[(1<<LEN_PC_COMM)+1]; /* TO BE DELETED */
-
- Int32 buffer_fullness; /* put this transport level info here */
- Bool file_is_adts; /* For ADTS use only */
- Int32 headerless_frames; /* For ADTS use only */
- Int32 frame_length; /* For use by ADTS only */
- Int32 CRC_absent; /* For use by ADTS only */
- UInt32 CRC_check; /* For use by ADTS only */
-
-} ProgConfig;
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/s_ps_dec.h b/media/libstagefright/codecs/aacdec/s_ps_dec.h
deleted file mode 100644
index 8b4391c..0000000
--- a/media/libstagefright/codecs/aacdec/s_ps_dec.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2003.
-
-*******************************************************************************/
-
-#ifndef S_PS_DEC_H
-#define S_PS_DEC_H
-
-
-#include "s_hybrid.h"
-#include "s_patch.h"
-
-/****************************************************************
- Type definitions
- ****************************************************************/
-struct PS_DEC
-{
-
- Int psDetected;
- Int32 *R_ch_qmf_filter_history;
- Int32 invNoSubSamples;
-
- Int32 bForceMono;
- UInt32 noSubSamples;
- Int32 usb;
- Int32 lastUsb;
-
- Int32 bPsDataAvail;
-
- UInt32 bEnableIid;
- UInt32 bEnableIcc;
-
- UInt32 bEnableExt;
- Int32 bFineIidQ;
-
- Int32 aIidPrevFrameIndex[NO_HI_RES_BINS];
- Int32 aIccPrevFrameIndex[NO_HI_RES_BINS];
-
- UInt32 freqResIid;
- UInt32 freqResIcc;
-
- UInt32 bFrameClass;
- UInt32 noEnv;
- UInt32 aEnvStartStop[MAX_NO_PS_ENV+1];
-
- UInt32 abIidDtFlag[MAX_NO_PS_ENV];
- UInt32 abIccDtFlag[MAX_NO_PS_ENV];
-
- Int32 delayBufIndex;
-
- UInt32 aDelayRBufIndexSer[NO_SERIAL_ALLPASS_LINKS];
-
- Int32 **aaaRealDelayRBufferSerQmf[NO_SERIAL_ALLPASS_LINKS];
- Int32 **aaaImagDelayRBufferSerQmf[NO_SERIAL_ALLPASS_LINKS];
-
- Int32 **aaaRealDelayRBufferSerSubQmf[NO_SERIAL_ALLPASS_LINKS];
- Int32 **aaaImagDelayRBufferSerSubQmf[NO_SERIAL_ALLPASS_LINKS];
-
- Int32 **aaRealDelayBufferQmf;
- Int32 **aaImagDelayBufferQmf;
- Int32 **aaRealDelayBufferSubQmf;
- Int32 **aaImagDelayBufferSubQmf;
-
- Int32 *aPeakDecayFast;
- Int32 *aPrevNrg;
- Int32 *aPrevPeakDiff;
-
- Int32 *mHybridRealLeft;
- Int32 *mHybridImagLeft;
- Int32 *mHybridRealRight;
- Int32 *mHybridImagRight;
-
-
- HYBRID *hHybrid;
-
-
-
- Int32 h11Prev[NO_IID_GROUPS];
- Int32 h12Prev[NO_IID_GROUPS];
- Int32 h21Prev[NO_IID_GROUPS];
- Int32 h22Prev[NO_IID_GROUPS];
-
- Int32 H11[NO_IID_GROUPS];
- Int32 H12[NO_IID_GROUPS];
- Int32 H21[NO_IID_GROUPS];
- Int32 H22[NO_IID_GROUPS];
-
- Int32 deltaH11[NO_IID_GROUPS];
- Int32 deltaH12[NO_IID_GROUPS];
- Int32 deltaH21[NO_IID_GROUPS];
- Int32 deltaH22[NO_IID_GROUPS];
-
- Int32(*qmfBufferReal)[64];
- Int32(*qmfBufferImag)[64];
-
- Int32 aDelayBufIndex[NO_DELAY_CHANNELS];
- Int32 aNoSampleDelay[NO_DELAY_CHANNELS]; /////
- Int32 aaIidIndex[MAX_NO_PS_ENV+1][NO_HI_RES_BINS];
- Int32 aaIccIndex[MAX_NO_PS_ENV+1][NO_HI_RES_BINS];
-
-};
-
-typedef struct PS_DEC STRUCT_PS_DEC;
-typedef struct PS_DEC * HANDLE_PS_DEC;
-
-
-
-#endif /* E_PS_DEC_H */
-
diff --git a/media/libstagefright/codecs/aacdec/s_pulseinfo.h b/media/libstagefright/codecs/aacdec/s_pulseinfo.h
deleted file mode 100644
index a7ced04..0000000
--- a/media/libstagefright/codecs/aacdec/s_pulseinfo.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_PulseInfo.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Comment out unused field.
-
- Description: Fix ARM warnings, update copyright.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- define PulseInfo structure for pulse data decoding.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_PULSEINFO_H
-#define S_PULSEINFO_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_rawbitstreamconst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef struct
-{
- Int pulse_data_present;
- Int number_pulse;
- Int pulse_start_sfb;
- Int pulse_offset[NUM_PULSE_LINES];
- Int pulse_amp[NUM_PULSE_LINES];
-} PulseInfo;
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/s_sbr_channel.h b/media/libstagefright/codecs/aacdec/s_sbr_channel.h
deleted file mode 100644
index 99e28dd..0000000
--- a/media/libstagefright/codecs/aacdec/s_sbr_channel.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: s_sbr_channel.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_SBR_CHANNEL_H
-#define S_SBR_CHANNEL_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "s_sbr_frame_data.h"
-#include "e_sbr_sync_state.h"
-
-#ifdef PARAMETRICSTEREO
-#include "s_ps_dec.h"
-
-#endif
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define MAXNRELEMENTS 1
-#define MAXNRSBRCHANNELS (MAXNRELEMENTS*2)
-
-#ifdef PARAMETRICSTEREO
-#define MAXNRQMFCHANNELS MAXNRSBRCHANNELS
-#else
-#define MAXNRQMFCHANNELS MAXNRSBRCHANNELS
-#endif
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef struct
-{
- Int32 outFrameSize;
- SBR_SYNC_STATE syncState;
- SBR_FRAME_DATA frameData;
-
-} SBR_CHANNEL;
-
-typedef struct
-{
- SBR_CHANNEL SbrChannel[MAXNRSBRCHANNELS];
- Int32 setStreamType;
-#ifdef PARAMETRICSTEREO
- HANDLE_PS_DEC hParametricStereoDec;
- STRUCT_PS_DEC ParametricStereoDec;
-#endif
-
-} SBRDECODER_DATA;
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/s_sbr_dec.h b/media/libstagefright/codecs/aacdec/s_sbr_dec.h
deleted file mode 100644
index 810479c..0000000
--- a/media/libstagefright/codecs/aacdec/s_sbr_dec.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: s_sbr_dec.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
- $Id: ct_envcalc.h,v 1.3 2002/11/29 16:11:49 kaehleof Exp $
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_SBR_DEC_H
-#define S_SBR_DEC_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "s_sbr_frame_data.h"
-#include "pv_audio_type_defs.h"
-#include "s_patch.h"
-#include "e_blockswitching.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef struct
-{
- Int32 outSampleRate;
- Int32 LC_aacP_DecoderFlag; /* Low Complexity decoder flag */
-
- Int32 startIndexCodecQmf;
- Int32 lowBandAddSamples;
- Int32 noCols;
- Int32 qmfBufLen;
- Int32 bufWriteOffs;
- Int32 bufReadOffs;
-
- Int32 sbStopCodec;
- Int lowSubband;
- Int prevLowSubband;
- Int32 highSubband;
- Int32 noSubbands;
-
- Int FreqBandTable[2][MAX_FREQ_COEFFS + 1];
- Int32 FreqBandTableNoise[MAX_NOISE_COEFFS + 1];
- Int32 V_k_master[MAX_FREQ_COEFFS + 1]; /* Master BandTable which freqBandTable is derived from*/
- Int32 NSfb[2];
- Int32 NoNoiseBands; /* Number of noisebands */
- Int32 Num_Master; /* Number of bands in V_k_master*/
-
- struct PATCH Patch; /* Used by sbr_generate_high_freq */
- /* Used by calc_sbr_envelope */
- Int32 gateMode[4];
- Int32 limSbc[4][12 + 1]; /* Limiting bands */
-
- Int32 sqrt_cache[8][4]; /* cache memory for repeated sqrt() calculations */
-
-} SBR_DEC;
-
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/s_sbr_element_stream.h b/media/libstagefright/codecs/aacdec/s_sbr_element_stream.h
deleted file mode 100644
index e9b6780..0000000
--- a/media/libstagefright/codecs/aacdec/s_sbr_element_stream.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: s_sbr_element_stream.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_SBR_ELEMENT_STREAM_H
-#define S_SBR_ELEMENT_STREAM_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-#define MAXSBRBYTES 1024
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-typedef struct
-{
- Int32 ElementID;
- Int32 ExtensionType;
- Int32 Payload;
- UChar Data[MAXSBRBYTES];
-}
-SBR_ELEMENT_STREAM;
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/s_sbr_frame_data.h b/media/libstagefright/codecs/aacdec/s_sbr_frame_data.h
deleted file mode 100644
index 89d1bb1..0000000
--- a/media/libstagefright/codecs/aacdec/s_sbr_frame_data.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: s_sbr_frame_data.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_SBR_FRAME_DATA_H
-#define S_SBR_FRAME_DATA_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_sbr_header_data.h"
-#include "e_invf_mode.h"
-#include "e_coupling_mode.h"
-#include "sbr_constants.h"
-#include "s_patch.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef struct
-{
- Int32 nScaleFactors; /* total number of scalefactors in frame */
- Int32 nNoiseFactors;
- Int32 crcCheckSum;
- Int32 frameClass;
- Int32 frameInfo[LENGTH_FRAME_INFO];
- Int32 nSfb[2];
- Int32 nNfb;
- Int32 offset;
- Int32 ampRes;
- Int32 nNoiseFloorEnvelopes;
- Int32 p;
- Int32 prevEnvIsShort;
-
- Int32 reset_flag;
-
-
- SBR_HEADER_DATA sbr_header;
-
-
- /* dynamic control signals */
- Int32 domain_vec1[MAX_ENVELOPES];
- Int32 domain_vec2[MAX_ENVELOPES];
-
-
- INVF_MODE sbr_invf_mode[MAX_NUM_NOISE_VALUES];
- INVF_MODE sbr_invf_mode_prev[MAX_NUM_NOISE_VALUES];
-
- COUPLING_MODE coupling; /* 3 possibilities: off, level, pan */
-
-
- Int32 addHarmonics[MAX_NUM_ENVELOPE_VALUES];
-
- /* Used by calc_sbr_envelope */
- Int32 hFp[64];
- Int32 harm_index;
- Int32 phase_index;
- Int32 sUp;
-
- /*
- * envelope data
- */
-
- Int32 iEnvelope_man[MAX_NUM_ENVELOPE_VALUES]; /* mantissa */
- Int32 iEnvelope_exp[MAX_NUM_ENVELOPE_VALUES]; /* exponent */
- Int32 sfb_nrg_prev_man[MAX_FREQ_COEFFS]; /* mantissa */
-
-
- /*
- * noise data
- */
-
- Int32 sbrNoiseFloorLevel_man[MAX_NUM_NOISE_VALUES]; /* mantissa */
- Int32 sbrNoiseFloorLevel_exp[MAX_NUM_NOISE_VALUES]; /* exponent */
- Int32 prevNoiseLevel_man[MAX_NUM_NOISE_VALUES]; /* mantissa */
-
- Int32 BwVector[MAX_NUM_PATCHES];
- Int32 BwVectorOld[MAX_NUM_PATCHES];
- /* Both implement a pseudo circular buffer */
-
- /*
- * 40 == Biggest of autoCorrLength(38) + sbrDec->bufReadOffs (2) and
- * sbrDec->noCols (32) + sbrDec->bufWriteOffs (6)
- */
- Int32 codecQmfBufferReal[40][32];
- Int32 *sbrQmfBufferReal;
- Int32 HistsbrQmfBufferReal[6*SBR_NUM_BANDS];
-#ifdef HQ_SBR
- Int32 codecQmfBufferImag[40][32];
- Int32 *sbrQmfBufferImag;
- Int32 HistsbrQmfBufferImag[6*SBR_NUM_BANDS];
-#endif
- Int16 V[1152]; /* Used by calc_sbr_synfilterbank as freq. history buffer */
-
-
- Int32 degreeAlias[64];
-
-
-#ifdef HQ_SBR
-
- Int32 fBuffer_man[5][64]; /* smoothing history buffers */
- Int32 fBufferN_man[5][64];
- Int32 fBuffer_exp[5][64]; /* smoothing history buffers */
- Int32 fBufferN_exp[5][64];
-
- Int32 *fBuf_man[64]; /* pointer to smoothing history buffers */
- Int32 *fBuf_exp[64]; /* pointer to smoothing history buffers */
- Int32 *fBufN_man[64];
- Int32 *fBufN_exp[64];
-
-
-#endif
-
-}
-SBR_FRAME_DATA;
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/s_sbr_header_data.h b/media/libstagefright/codecs/aacdec/s_sbr_header_data.h
deleted file mode 100644
index 7d7d746..0000000
--- a/media/libstagefright/codecs/aacdec/s_sbr_header_data.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: s_sbr_header_data.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_SBR_HEADER_DATA_H
-#define S_SBR_HEADER_DATA_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_sbr_header_status.h"
-#include "e_sbr_master_status.h"
-#include "e_sr_mode.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef struct
-{
- SBR_HEADER_STATUS status; /* the current status of the header */
- SBR_MASTER_STATUS masterStatus;/* status of v_k_master freq table */
-
- /* Changes in these variables indicates an error */
- Int32 crcEnable;
- SR_MODE sampleRateMode;
- Int32 ampResolution;
-
- /* Changes in these variables causes a reset of the decoder */
- Int32 startFreq;
- Int32 stopFreq;
- Int32 xover_band;
- Int32 freqScale;
- Int32 alterScale;
- Int32 noise_bands; /* noise bands per octave, read from bitstream */
-
- /* Helper variable*/
- Int32 noNoiseBands; /* actual number of noise bands to read from the bitstream */
-
- Int32 limiterBands;
- Int32 limiterGains;
- Int32 interpolFreq;
- Int32 smoothingLength;
-}
-SBR_HEADER_DATA;
-
-typedef SBR_HEADER_DATA *HANDLE_SBR_HEADER_DATA;
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/s_sbrbitstream.h b/media/libstagefright/codecs/aacdec/s_sbrbitstream.h
deleted file mode 100644
index 609463a..0000000
--- a/media/libstagefright/codecs/aacdec/s_sbrbitstream.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: s_sbrbitstream.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_SBRBITSTREAM_H
-#define S_SBRBITSTREAM_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "s_sbr_element_stream.h"
-#include "s_sbr_channel.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-typedef struct
-{
- Int32 NrElements;
- Int32 NrElementsCore;
- SBR_ELEMENT_STREAM sbrElement[MAXNRELEMENTS];
-}
-SBRBITSTREAM;
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/s_sectinfo.h b/media/libstagefright/codecs/aacdec/s_sectinfo.h
deleted file mode 100644
index 83dcc31..0000000
--- a/media/libstagefright/codecs/aacdec/s_sectinfo.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/s_SectInfo.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- defines a structre that holds the Huffman codebook index and section
- boundary information for each Frame.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_SECTINFO_H
-#define S_SECTINFO_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef struct
-{
- Int sect_cb;
- Int sect_end;
-} SectInfo;
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/s_sr_info.h b/media/libstagefright/codecs/aacdec/s_sr_info.h
deleted file mode 100644
index 9b71003..0000000
--- a/media/libstagefright/codecs/aacdec/s_sr_info.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_SR_info.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified the declaration of the structure so no pointers are
- used in the structure.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, SR_Info
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_SR_INFO_H
-#define S_SR_INFO_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef struct
-{
- Int32 samp_rate;
- Int nsfb1024;
- Int nsfb128;
-} SR_Info;
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/s_tdec_int_chan.h b/media/libstagefright/codecs/aacdec/s_tdec_int_chan.h
deleted file mode 100644
index f7a3602..0000000
--- a/media/libstagefright/codecs/aacdec/s_tdec_int_chan.h
+++ /dev/null
@@ -1,183 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_tDec_Int_Chan.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Change data types of win
-
- Description: Remove wnd_shape structure.
-
- Description: Remove dependency on window_block.h, Fix header too.
-
- Description:
- Modified to utilize memory in the last 1024 elements in fxpCoef.
-
- Description:
- (1) Modified to include the lines...
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #ifdef __cplusplus
- }
- #endif
-
- (2) Updated the copyright header.
-
- Description:
- (1) Move temporary FrameInfo structure into the shared region with fxpCoef.
- (2) Add more comments detailing the size of the shared structure.
-
- Description:
- (1) Changed time_quant from 2048 Int32 buffer to 1024 Int32 buffer.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, tDec_Int_Chan
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_TDEC_INT_CHAN_H
-#define S_TDEC_INT_CHAN_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_rawbitstreamconst.h"
-#include "s_tns_frame_info.h"
-#include "s_wnd_shape.h"
-#include "s_lt_pred_status.h"
-#include "s_sectinfo.h"
-#include "s_frameinfo.h"
-#include "e_window_shape.h"
-#include "e_window_sequence.h"
-#include "window_block_fxp.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /* This structure was created with the specific goal in mind of sharing memory
- * with the last 1024 data elements in fxpCoef.
- *
- * The size of this structure must NOT exceed 4 kilobytes
- * Also, the size of the fxpCoef array cannot be less than 8 kilobytes
- *
- * The fxpCoef array is declared as an Int32, so its size should not vary
- * from platform to platform.
- *
- * The shared structure is 3,640 bytes (3.55 KB), on a 32-bit platform,
- * which represents the worst case.
- */
- typedef struct
- {
- TNS_frame_info tns;
-
- FrameInfo frameInfo;
-
- Int factors[MAXBANDS];
- Int cb_map[MAXBANDS];
- Int group[NSHORT];
- Int qFormat[MAXBANDS];
-
- Int max_sfb;
- LT_PRED_STATUS lt_status;
-
- } per_chan_share_w_fxpCoef;
-
- /*
- * This structure contains one per channel.
- */
- typedef struct
- {
-#ifdef AAC_PLUS
- Int16 ltp_buffer[LT_BLEN + 2*288]; /* LT_BLEN = 2048 + 2*288 */
-#else
- Int16 ltp_buffer[LT_BLEN]; /* LT_BLEN = 2048 */
-#endif
-
-
- Int32 time_quant[LONG_WINDOW]; /* 1024 holds overlap&add */
-
- Int32 *fxpCoef; /* Spectrum coeff.*/
-
- per_chan_share_w_fxpCoef * pShareWfxpCoef;
-
- Int32 abs_max_per_window[NUM_SHORT_WINDOWS];
-
- WINDOW_SEQUENCE wnd;
-
-
- WINDOW_SHAPE wnd_shape_prev_bk;
- WINDOW_SHAPE wnd_shape_this_bk;
-
- } tDec_Int_Chan;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* S_TDEC_INT_CHAN_H */
-
diff --git a/media/libstagefright/codecs/aacdec/s_tdec_int_file.h b/media/libstagefright/codecs/aacdec/s_tdec_int_file.h
deleted file mode 100644
index d0ffb0b..0000000
--- a/media/libstagefright/codecs/aacdec/s_tdec_int_file.h
+++ /dev/null
@@ -1,277 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_tDec_Int_File.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Remove unneeded structure elements, clean up.
-
- Description: Remove block.h, not needed, chains in other not needed files.
-
- Description: Added declaration of scratch memory, scratchTnsDecCoefMem,
- which will be utilized by tns_decode_coef().
-
- Description:
- (1) Modified to include the lines...
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #ifdef __cplusplus
- }
- #endif
-
- (2) Updated the copyright header.
-
- Description: Per review comments...
- (1) Removed declaration of unused variable, savedMCInfo
- (2) Commented out ADTS related variables.
- (3) Slight re-wording of comment for clarity.
-
- Description:
- (1) Moved scratch_prog_config into the scratch union.
-
- Description:
- (1) Added ltp state variable.
-
- Description: Make tDec_Int_perChan an array of structures.
- In the user applications, the malloc command will allocate a
- continuous chunk of memory.
-
- Description:
- (1) Added the array data_stream_bytes[] to structure tDec_Int_File.
- This to support Data Streaming Elements (DSE).
- (2) Updated the copyright header.
-
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, tDec_Int_Chan
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_TDEC_INT_FILE_H
-#define S_TDEC_INT_FILE_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_progconfig.h"
-#include "s_frameinfo.h"
-#include "s_mc_info.h"
-#include "s_adif_header.h"
-#include "s_tdec_int_chan.h"
-#include "s_pulseinfo.h"
-#include "s_bits.h"
-#include "s_hcb.h"
-#include "e_infoinitconst.h"
-
-#include "s_sbr_channel.h"
-#include "s_sbr_dec.h"
-#include "s_sbrbitstream.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
-
-
-
- /*
- * Note: most of the names of the variables put into this structure were kept
- * the same because the name is also used in called functions.
- *
- * bno - block number
- *
- */
- typedef struct
- {
- UInt32 bno;
- Int status; /* save the status */
-
- bool aacPlusEnabled;
- bool aacConfigUtilityEnabled;
-
- Int current_program;
- Int frameLength;
- Int adif_test;
-
- BITS inputStream;
-
- ProgConfig prog_config;
-
- Int SFBWidth128[(1<<LEN_MAX_SFBS)];
-
- /*
- * One of the two arrays should be deleted in the final version.
- */
- FrameInfo longFrameInfo;
- FrameInfo shortFrameInfo;
- FrameInfo *winmap[NUM_WIN_SEQ];
-
- /*
- * Pns variables.
- */
- Int32 pns_cur_noise_state;
-
- /*
- *
- */
- MC_Info mc_info;
-
- Int ltp_buffer_state;
-
- /*
- * For eaac+, a scratch matrix is created with the rigth element ( perChan[1] is not used)
- * and the fxpCoef matrix. These 2 matrices are [2][38][64] == 4864 Int32
- * 2349 coming from the perChan[1] plus 4096 coming from fxpCoef
- */
- tDec_Int_Chan perChan[Chans];
-
- Int32 fxpCoef[2][LN]; /* LN = 2048 */
-
-
-
-#ifdef AAC_PLUS
-
- SBRDECODER_DATA sbrDecoderData;/* allocates 2 SBR_CHANNEL, each has a SBR_FRAME_DATA */
- SBR_DEC sbrDec;
- SBRBITSTREAM sbrBitStr;
-
-#endif
-
-
- /*
- * If ADTS support is needed, the following variables will
- * be required.
- */
- UInt32 syncword;
- Int invoke;
-
- Int mask[MAXBANDS];
- Int hasmask;
-
-
- /* SBR usage
- * These two unions are used for the SBR tool and used
- * as a single 2560 int32 continuous memory for circular
- * buffering the synthesis QMF's bank history
- */
-
- /* This union specifies memory for arrays which are used
- * by only one function. This is the simplest type of scratch
- * memory to implement, since there are no worries about
- * function interaction.
- */
- union scratch_memory
- {
- Int32 fft[LONG_WINDOW]; /* 1024, as needed by the FFT */
- Int32 tns_inv_filter[TNS_MAX_ORDER];
- Int32 tns_decode_coef[2*TNS_MAX_ORDER];
- Int huffbook_used[248];
- Int16 tmp_spec[LN2]; /* Used in conjunction with quant_spec */
-
- ADIF_Header adif_header;
-
- ProgConfig scratch_prog_config;
-
-
- Int32 scratch_mem[16][64];
- } scratch;
-
- /* This union tries to take advantage of the fact that
- * some variables are only used before LTP, and
- * the long array, predictedSamples, is only used after LTP.
- */
-
- /*
- * also used by the circular buffer scheme on aac+ (needs 4096 + 1152)
- * from scratch_mem[2] + 5248 (uses most of shared_memory).
- * For eaac+, shared memory is used by sbrQmfBufferReal which needs
- * 1824 bytes
- */
- union shared_memory
- {
- Int32 predictedSamples[LONG_BLOCK1]; /* 2048 Int32 */
-
- Char data_stream_bytes[(1<<LEN_D_CNT)+1];
-
- struct
- {
- Int16 quantSpec[LN2];
- SectInfo sect[MAXBANDS + 1];
- PulseInfo pulseInfo;
- } a;
-
- } share;
-
-
- } tDec_Int_File;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* S_TDEC_INT_FILE_H */
diff --git a/media/libstagefright/codecs/aacdec/s_tns_frame_info.h b/media/libstagefright/codecs/aacdec/s_tns_frame_info.h
deleted file mode 100644
index 61af0ac..0000000
--- a/media/libstagefright/codecs/aacdec/s_tns_frame_info.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_TNS_frame_info.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified to eliminate triple-nested structure, which wasted
- 2 KB of memory.
-
- Description:
- (1) Modified to include the lines...
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #ifdef __cplusplus
- }
- #endif
-
- (2) Updated the copyright header.
-
- Description:
- (1) Changed hard coded size of arrays from "8" to "TNS_MAX_WIN"
- (2) Moved elements from s_TNSinfo.h up to the level of TNS_frame_info
- (3) Added Bool "tns_data_present" for future use.
- (4) Moved lpc_coef up from s_TNSfilt.h (allowed for use of smaller array.)
-
- Description:
- (1) Removed the array "coef_res", which is now a local variable on the
- stack inside get_tns.c
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, s_TNS_frame_info
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_TNS_FRAME_INFO_H
-#define S_TNS_FRAME_INFO_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_tns_const.h"
-#include "s_tnsfilt.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Bool tns_data_present;
-
- /* Information about the number of filters for each window. */
- Int n_filt[TNS_MAX_WIN];
-
- /*
- * Filter Information
- *
- * For short windows, there is a maximum of
- * 1 filter per window (8 total)
- *
- * For long windows, there is a maximum of 3 filters
- *
- */
- TNSfilt filt[TNS_MAX_WIN];
-
- /*
- * For short windows, there is a maximum of 8 filters,
- * each of order 7 (requring 56 Ints)
- *
- * For long windows, there is a maximum of 3 filters,
- * each of order 20 (requiring 60 Ints)
- *
- * So, 3*TNS_MAX_ORDER declares an array of sufficient
- * size (60) for both cases.
- */
- Int32 lpc_coef[3*TNS_MAX_ORDER];
-
- } TNS_frame_info;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* S_TNS_FRAME_INFO_H */
diff --git a/media/libstagefright/codecs/aacdec/s_tnsfilt.h b/media/libstagefright/codecs/aacdec/s_tnsfilt.h
deleted file mode 100644
index c1d78af..0000000
--- a/media/libstagefright/codecs/aacdec/s_tnsfilt.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_TNSfilt.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added lpc, start, & size, so the data from
- tns_inv_subblock can be shared with tns_decode_subblock.
-
- Description: Removed lpc to save 2KB of memory (on 32-bit machines.)
- This change requires tns_decode_coef.c to perform calculations in place.
-
- Description: Removed start & size. start_band and stop_band can simply
- take on a new meaning after this function. (coef index, rather than
- scalefactor band index.)
-
- Description: Had to add "start_coef" and "stop_coef" in order to preserve
- values "start_band" and "stop_band." This required a change to
- tns_setup_filter.c also.
-
- Description: Had to add element "q_lpc" to store the q-format of the lpc
- coefficients passed via "coef."
-
- Description: Moved lpc_coef array up to the s_TNS_frame_info.h structure.
-
- Description:
- (1) Modified to include the lines...
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #ifdef __cplusplus
- }
- #endif
-
- (2) Updated the copyright header.
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, s_TNSfilt
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_TNSFILT_H
-#define S_TNSFILT_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_tns_const.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- typedef struct
- {
- Int start_band;
- Int stop_band;
- Int start_coef;
- Int stop_coef;
- UInt order;
- Int direction;
- Int q_lpc;
-
- } TNSfilt;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* S_TNSFILT_H */
diff --git a/media/libstagefright/codecs/aacdec/s_wnd_shape.h b/media/libstagefright/codecs/aacdec/s_wnd_shape.h
deleted file mode 100644
index c8a05c8..0000000
--- a/media/libstagefright/codecs/aacdec/s_wnd_shape.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: s_Wnd_Shape.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Change data type to Int
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, Wnd_Shape
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_WND_SHAPE_H
-#define S_WND_SHAPE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef struct
-{
- Int this_bk;
- Int prev_bk;
-} Wnd_Shape;
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/sbr_aliasing_reduction.cpp b/media/libstagefright/codecs/aacdec/sbr_aliasing_reduction.cpp
deleted file mode 100644
index efbab7d..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_aliasing_reduction.cpp
+++ /dev/null
@@ -1,366 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_aliasing_reduction.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-
-#include "sbr_aliasing_reduction.h"
-#include "pv_sqrt.h"
-
-#include "aac_mem_funcs.h"
-
-#include "pv_div.h"
-#include "fxp_mul32.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define Q30fmt(x) (Int32)(x*((Int32)1<<30) + (x>=0?0.5F:-0.5F))
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-#include "pv_normalize.h"
-#include "sbr_constants.h"
-
-/*******************************************************************************
- Functionname: sbr_aliasing_reduction
- *******************************************************************************
- Description:
- Arguments:
-
- Return: none
-*******************************************************************************/
-void sbr_aliasing_reduction(Int32 *degreeAlias,
- Int32 * nrg_gain_man,
- Int32 * nrg_gain_exp,
- Int32 * nrg_est_man,
- Int32 * nrg_est_exp,
- Int32 * dontUseTheseGainValues,
- Int32 noSubbands,
- Int32 lowSubband,
- Int32 sqrt_cache[][4],
- Int32 * groupVector)
-{
-
- Int32 temp1;
- Int32 est_total;
- Int32 ref_total_man;
- Int32 ref_total_exp;
- Int32 tmp_q1;
- Int32 tmp_q2;
- Int32 tmp_q3;
- Int32 tmp_q4;
- Int32 bst_man;
- Int32 bst_exp;
- struct intg_div quotient;
- struct intg_sqrt root_sq;
- Int32 group;
- Int32 grouping = 0;
- Int32 index = 0;
- Int32 noGroups;
- Int32 k;
-
-
- /* Calculate grouping*/
- for (k = 0; k < noSubbands - 1; k++)
- {
- if (degreeAlias[k + lowSubband + 1] && dontUseTheseGainValues[k] == 0)
- {
- if (grouping == 0)
- {
- groupVector[index] = k + lowSubband;
- grouping = 1;
- index++;
- }
- }
- else
- {
- if (grouping)
- {
- groupVector[index] = k + lowSubband;
-
- if (! dontUseTheseGainValues[k])
- {
- (groupVector[index])++;
- }
- grouping = 0;
- index++;
- }
- }
- }
-
- if (grouping)
- {
- groupVector[index] = noSubbands + lowSubband;
- index++;
- }
- noGroups = (index >> 1);
-
-
-
- /*Calculate new gain*/
- for (group = 0; group < noGroups; group ++)
- {
-
- int startGroup = groupVector[(group<<1)] - lowSubband;
- int stopGroup = groupVector[(group<<1)+1] - lowSubband;
-
-
- est_total = 0;
- ref_total_man = 0;
-
- tmp_q1 = -100;
- tmp_q2 = -100;
-
- for (k = startGroup; k < stopGroup; k++)
- {
- if (tmp_q1 < nrg_est_exp[k])
- {
- tmp_q1 = nrg_est_exp[k]; /* max */
- }
- if (tmp_q2 < (nrg_est_exp[k] + (nrg_gain_exp[k] << 1)))
- {
- tmp_q2 = (nrg_est_exp[k] + (nrg_gain_exp[k] << 1)); /* max */
- }
- }
-
-
- k -= startGroup; /* number of element used in the addition */
- /* adjust Q format */
- tmp_q2 += 59 - pv_normalize(k);
-
- for (k = startGroup; k < stopGroup; k++)
- {
- /*
- * est_total += nrg_est[k]
- * ref_total += nrg_est[k]*nrg_gain[k]*nrg_gain[k
- */
- est_total += nrg_est_man[k] >> (tmp_q1 - nrg_est_exp[k]);
-
- if (tmp_q2 - (nrg_est_exp[k] + (nrg_gain_exp[k] << 1)) < 60)
- {
- nrg_gain_man[k] = fxp_mul32_Q28(nrg_gain_man[k], nrg_gain_man[k]);
- nrg_gain_exp[k] = (nrg_gain_exp[k] << 1) + 28;
- tmp_q3 = fxp_mul32_Q28(nrg_gain_man[k], nrg_est_man[k]);
- ref_total_man += tmp_q3 >> (tmp_q2 - (nrg_est_exp[k] + nrg_gain_exp[k]));
- }
- }
-
- ref_total_exp = tmp_q2 + 28;
-
- pv_div(ref_total_man, est_total, "ient);
-
- tmp_q2 += - tmp_q1 - quotient.shift_factor - 2;
-
-
-
- for (k = startGroup; k < stopGroup; k++)
- {
- Int32 alpha;
- temp1 = k + lowSubband;
- if (k < noSubbands - 1)
- {
- alpha = degreeAlias[temp1 + 1] > degreeAlias[temp1 ] ?
- degreeAlias[temp1 + 1] : degreeAlias[temp1 ];
- }
- else
- {
- alpha = degreeAlias[temp1];
- }
-
- /*
- * nrg_gain[k] = alpha*newGain + (1.0f-alpha)*nrg_gain[k]*nrg_gain[k];
- */
-
- tmp_q1 = tmp_q2 > nrg_gain_exp[k] ? tmp_q2 : nrg_gain_exp[k];
- tmp_q1++;
-
- tmp_q3 = fxp_mul32_Q30(alpha, quotient.quotient);
- tmp_q4 = fxp_mul32_Q30(Q30fmt(1.0f) - alpha, nrg_gain_man[k]);
-
- nrg_gain_man[k] = (tmp_q3 >> (tmp_q1 - tmp_q2)) +
- (tmp_q4 >> (tmp_q1 - nrg_gain_exp[k]));
-
- nrg_gain_exp[k] = tmp_q1;
- }
-
-
- bst_exp = -100;
-
- for (k = startGroup; k < stopGroup; k++)
- {
- if (bst_exp < nrg_gain_exp[k] + nrg_est_exp[k])
- {
- bst_exp = nrg_gain_exp[k] + nrg_est_exp[k]; /* max */
- }
- }
-
- k -= startGroup; /* number of element used in the addition */
-
- while (k != 0) /* bit guard protection depends on log2(k) */
- {
- k >>= 1;
- bst_exp++; /* add extra bit-overflow-guard */
- }
-
- bst_man = 0;
-
- for (k = startGroup; k < stopGroup; k++)
- {
- tmp_q2 = fxp_mul32_Q28(nrg_gain_man[k], nrg_est_man[k]);
- bst_man += tmp_q2 >> (bst_exp - nrg_gain_exp[k] - nrg_est_exp[k]);
- }
-
- bst_exp += 28; /* compensate for shift down */
-
- if (bst_man)
- {
- /*
- * bst = ref_total / bst
- */
-
- pv_div(ref_total_man, bst_man, "ient);
- bst_exp = ref_total_exp - bst_exp - quotient.shift_factor - 30;
- bst_man = quotient.quotient; /* Q30 */
-
- for (k = startGroup; k < stopGroup; k++)
- {
- tmp_q1 = fxp_mul32_Q30(bst_man, nrg_gain_man[k]);
- pv_sqrt(tmp_q1, (bst_exp + nrg_gain_exp[k] + 60), &root_sq, sqrt_cache[0]);
- nrg_gain_man[k] = root_sq.root;
- nrg_gain_exp[k] = root_sq.shift_factor;
- }
- }
- else
- {
- pv_memset((void *)&nrg_gain_man[startGroup],
- 0,
- (stopGroup - startGroup)*sizeof(nrg_gain_man[0]));
-
- pv_memset((void *)&nrg_gain_exp[startGroup],
- 0,
- (stopGroup - startGroup)*sizeof(nrg_gain_exp[0]));
-
- }
-
- }
-}
-
-#endif
-
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_aliasing_reduction.h b/media/libstagefright/codecs/aacdec/sbr_aliasing_reduction.h
deleted file mode 100644
index 2ce99ec..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_aliasing_reduction.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_aliasing_reduction.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_ALIASING_REDUCTION_H
-#define SBR_ALIASING_REDUCTION_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-void sbr_aliasing_reduction(Int32 *degreeAlias,
- Int32 * nrg_gain_man,
- Int32 * nrg_gain_exp,
- Int32 * nrg_est_man,
- Int32 * nrg_est_exp,
- Int32 * dontUseTheseGainValues,
- Int32 noSubbands,
- Int32 lowSubband,
- Int32 sqrt_cache[][4],
- Int32 * groupVector);
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_applied.cpp b/media/libstagefright/codecs/aacdec/sbr_applied.cpp
deleted file mode 100644
index c8b81b2..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_applied.cpp
+++ /dev/null
@@ -1,435 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_applied.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- INPUT
-
- SBRDECODER self,
- SBRBITSTREAM * stream,
- float *timeData,
- int numChannels
-
- OUTPUT
-
- errorCode, noError if successful
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- sbr decoder processing, set up SBR decoder phase 2 in case of
- different cotrol data
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#ifdef AAC_PLUS
-
-
-#include "sbr_applied.h"
-#include "sbr_read_data.h"
-
-#include "sbr_decode_envelope.h"
-#include "decode_noise_floorlevels.h"
-#include "sbr_requantize_envelope_data.h"
-#include "sbr_envelope_unmapping.h"
-#include "sbr_dec.h"
-#include "e_sbr_element_id.h"
-#include "aac_mem_funcs.h"
-
-#ifdef PARAMETRICSTEREO
-#include "ps_bstr_decoding.h"
-#include "ps_allocate_decoder.h"
-
-#endif
-
-#include "init_sbr_dec.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define LEFT (0)
-#define RIGHT (1)
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-SBR_ERROR sbr_applied(SBRDECODER_DATA * self,
- SBRBITSTREAM * stream,
- Int16 *ch_left,
- Int16 *ch_right,
- Int16 *timeData,
- SBR_DEC *sbrDec,
- tDec_Int_File *pVars,
- Int32 numChannels)
-{
- SBR_ERROR err = SBRDEC_OK ;
-
- Int32 eleChannels = 0;
-
- SBR_CHANNEL *SbrChannel = self->SbrChannel;
-
- /* Get SBR or PS Data only when available */
- if (stream->NrElements)
- {
- /* read frame data from bitstream */
-
- err = sbr_read_data(self,
- sbrDec,
- stream);
-
- if (err != SBRDEC_OK)
- {
- /*
- * This error condition disables any further SBR processing
- */
- self->SbrChannel[LEFT].syncState = UPSAMPLING;
- if (eleChannels == 2)
- {
- self->SbrChannel[RIGHT].syncState = UPSAMPLING;
- }
- }
-
- /*
- * Setting bistream and decoding type is only done once,
- */
- if (SbrChannel[LEFT].syncState == SBR_ACTIVE && self->setStreamType)
- {
- self->setStreamType = 0; /* Disable Lock for AAC stream type setting */
-
-#ifdef HQ_SBR
-#ifdef PARAMETRICSTEREO
-
- Int sbrEnablePS = self->hParametricStereoDec->psDetected;
-
- pVars->mc_info.psPresentFlag = sbrEnablePS;
-
- if (sbrEnablePS) /* Initialize PS arrays */
- {
- pVars->mc_info.ExtendedAudioObjectType = MP4AUDIO_PS;
- ps_allocate_decoder(self, 32);
-
- /* Disable LC (or Enable HQ) if PS is detected */
- sbrDec->LC_aacP_DecoderFlag = OFF;
- }
- else
- {
- /*
- * Do not downgrade stream type from eaac+, if it has been explicitly declared
- */
- if (pVars->mc_info.ExtendedAudioObjectType != MP4AUDIO_PS)
- {
- pVars->mc_info.ExtendedAudioObjectType = MP4AUDIO_SBR;
-
- if (pVars->mc_info.nch > 1)
- {
- sbrDec->LC_aacP_DecoderFlag = ON; /* Enable LC for stereo */
- }
- else
- {
- sbrDec->LC_aacP_DecoderFlag = OFF; /* Disable LC, Enable HQ for mono */
- }
- }
- else
- {
- sbrEnablePS = 1; /* Force this condition as it was explicititly declared */
- pVars->mc_info.psPresentFlag = sbrEnablePS;
-
- }
- }
-#else
-
- pVars->mc_info.ExtendedAudioObjectType = MP4AUDIO_SBR;
-
- if (pVars->mc_info.nch > 1)
- {
- sbrDec->LC_aacP_DecoderFlag = ON; /* Enable LC for stereo */
- }
- else
- {
- sbrDec->LC_aacP_DecoderFlag = OFF; /* Disable LC, Enable HQ for mono */
- }
-#endif
-
-#else
- pVars->mc_info.ExtendedAudioObjectType = MP4AUDIO_SBR;
-
- sbrDec->LC_aacP_DecoderFlag = ON; /* Enable LC for all sbr decoding */
-
-#endif
-
- } /* (SbrChannel[LEFT].syncState == SBR_ACTIVE && lock) */
- else
- {
- /*
- * Default setting for upsampler
- */
- if (pVars->mc_info.ExtendedAudioObjectType == MP4AUDIO_AAC_LC)
- {
- /*
- * Change only in implicit signalling, otherwise keep original declaration
- */
- pVars->mc_info.ExtendedAudioObjectType = MP4AUDIO_SBR;
- }
-
-#ifdef HQ_SBR
- if (pVars->mc_info.nch > 1)
- {
- sbrDec->LC_aacP_DecoderFlag = ON; /* Enable LC for stereo */
- }
- else
- {
- sbrDec->LC_aacP_DecoderFlag = OFF; /* Disable LC, Enable HQ for mono */
- }
-#else
- sbrDec->LC_aacP_DecoderFlag = ON; /* Enable LC for all sbr decoding */
-
-#endif
- /* mask error and let upsampler run */
- err = SBRDEC_OK;
-
- }
-
- /* decoding */
- eleChannels = (stream->sbrElement [LEFT].ElementID == SBR_ID_CPE) ? 2 : 1;
-
- if (SbrChannel[LEFT].syncState == SBR_ACTIVE)
- {
-
- sbr_decode_envelope(&(SbrChannel[LEFT].frameData));
-
- decode_noise_floorlevels(&(SbrChannel[LEFT].frameData));
-
- if (! SbrChannel[LEFT].frameData.coupling)
- {
- sbr_requantize_envelope_data(&(SbrChannel[LEFT].frameData));
- }
-
- if (eleChannels == 2)
- {
-
- sbr_decode_envelope(&(SbrChannel[RIGHT].frameData));
-
- decode_noise_floorlevels(&(SbrChannel[RIGHT].frameData));
-
- if (SbrChannel[RIGHT].frameData.coupling)
- {
- sbr_envelope_unmapping(&(SbrChannel[ LEFT].frameData),
- &(SbrChannel[RIGHT].frameData));
- }
- else
- {
- sbr_requantize_envelope_data(&(SbrChannel[RIGHT].frameData));
- }
- }
- }
- else /* enable upsampling until valid SBR is obtained */
- {
- /*
- * Incomplete sbr frame, or disabled SBR section
- * Set the decoder to act as a regular upsampler
- */
-
- init_sbr_dec((sbrDec->outSampleRate >> 1),
- pVars->mc_info.upsamplingFactor,
- sbrDec,
- &(self->SbrChannel[LEFT].frameData));
-
- if ((eleChannels == 2) && (SbrChannel[RIGHT].syncState != SBR_ACTIVE))
- {
- init_sbr_dec((sbrDec->outSampleRate >> 1),
- pVars->mc_info.upsamplingFactor,
- sbrDec,
- &(self->SbrChannel[RIGHT].frameData));
-
- }
-
- }
-
- }
-
-
-#ifdef HQ_SBR
-#ifdef PARAMETRICSTEREO
- if (pVars->mc_info.ExtendedAudioObjectType == MP4AUDIO_PS)
- {
- ps_bstr_decoding(self->hParametricStereoDec);
- /* allocate pointer for rigth channel qmf filter history */
- Int16 *tempInt16Ptr = (Int16 *)SbrChannel[RIGHT].frameData.V;
- self->hParametricStereoDec->R_ch_qmf_filter_history = (Int32 *)tempInt16Ptr;
-
-
- /*
- * 1824 (48*38) Int32 needed by each matrix sbrQmfBufferReal, sbrQmfBufferImag
- * pVars->share.predictedSamples has 2048 available
- * pVars->fxpCoef[1] has 2048 available
- */
- SbrChannel[LEFT].frameData.sbrQmfBufferReal = pVars->share.predictedSamples;
- SbrChannel[LEFT].frameData.sbrQmfBufferImag = &pVars->fxpCoef[0][920];
-
- sbr_dec(ch_left,
- timeData,
- &(SbrChannel[LEFT].frameData),
- (SbrChannel[LEFT].syncState == SBR_ACTIVE),
- sbrDec,
- &timeData[RIGHT],
- self->hParametricStereoDec,
- pVars);
- }
- else
- {
-#endif
-#endif
-
- SbrChannel[LEFT].frameData.sbrQmfBufferReal = pVars->fxpCoef[LEFT];
-#ifdef HQ_SBR
- SbrChannel[LEFT].frameData.sbrQmfBufferImag = pVars->fxpCoef[RIGHT];
-#endif
-
- sbr_dec(ch_left,
- timeData,
- &(SbrChannel[LEFT].frameData),
- (SbrChannel[LEFT].syncState == SBR_ACTIVE),
- sbrDec,
-#ifdef HQ_SBR
-#ifdef PARAMETRICSTEREO
- NULL,
- NULL,
-#endif
-#endif
- pVars);
-
- if (numChannels == 2)
- {
- SbrChannel[RIGHT].frameData.sbrQmfBufferReal = pVars->fxpCoef[LEFT];
-#ifdef HQ_SBR
- SbrChannel[RIGHT].frameData.sbrQmfBufferImag = pVars->fxpCoef[RIGHT];
-#endif
-
- sbr_dec(ch_right,
- &timeData[RIGHT],
- &(SbrChannel[RIGHT].frameData),
- (SbrChannel[RIGHT].syncState == SBR_ACTIVE),
- sbrDec,
-#ifdef HQ_SBR
-#ifdef PARAMETRICSTEREO
- NULL,
- NULL,
-#endif
-#endif
- pVars);
-
- }
-
-
-#ifdef HQ_SBR
-#ifdef PARAMETRICSTEREO
- }
-#endif
-#endif
-
- return err;
-}
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_applied.h b/media/libstagefright/codecs/aacdec/sbr_applied.h
deleted file mode 100644
index 6878537..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_applied.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_applied.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
- $Id: ct_envcalc.h,v 1.3 2002/11/29 16:11:49 kaehleof Exp $
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_APPLIED_H
-#define SBR_APPLIED_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "e_sbr_error.h"
-#include "s_sbr_channel.h"
-#include "s_sbrbitstream.h"
-#include "sbr_dec.h"
-#include "pv_audio_type_defs.h"
-#include "s_tdec_int_file.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define MAX_FRAME_SIZE 1024
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- SBR_ERROR sbr_applied(SBRDECODER_DATA * self,
- SBRBITSTREAM * stream,
- Int16 *ch_left,
- Int16 *ch_right,
- Int16 *timeData,
- SBR_DEC *sbrDec,
- tDec_Int_File *pVars,
- Int32 numChannels);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_code_book_envlevel.cpp b/media/libstagefright/codecs/aacdec/sbr_code_book_envlevel.cpp
deleted file mode 100644
index 9db3221..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_code_book_envlevel.cpp
+++ /dev/null
@@ -1,403 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_code_book_envlevel.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "pv_audio_type_defs.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL FUNCTION REFERENCES
- ; Declare functions defined elsewhere and referenced in this module
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- /*******************************************************************************/
- /* table : envelope level, 1.5 dB */
- /* theor range : [-58,58], CODE_BOOK_SCF_LAV = 58 */
- /* implem range: [-60,60], CODE_BOOK_SCF_LAV10 = 60 */
- /* raw stats : envelopeLevel_00 (yes, wrong suffix in name) KK 01-03-09 */
- /*******************************************************************************/
-
- /* direction: time
- raw table: HuffCode3C2FIX.m/envelopeLevel_00T_cF.mat/m_hALC_cF
- built by : FH 01-07-05 */
-
- extern const Char bookSbrEnvLevel10T[120][2] =
- {
- { 1, 2 }, { -64, -65 }, { 3, 4 }, { -63, -66 },
- { 5, 6 }, { -62, -67 }, { 7, 8 }, { -61, -68 },
- { 9, 10 }, { -60, -69 }, { 11, 12 }, { -59, -70 },
- { 13, 14 }, { -58, -71 }, { 15, 16 }, { -57, -72 },
- { 17, 18 }, { -73, -56 }, { 19, 21 }, { -74, 20 },
- { -55, -75 }, { 22, 26 }, { 23, 24 }, { -54, -76 },
- { -77, 25 }, { -53, -78 }, { 27, 34 }, { 28, 29 },
- { -52, -79 }, { 30, 31 }, { -80, -51 }, { 32, 33 },
- { -83, -82 }, { -81, -50 }, { 35, 57 }, { 36, 40 },
- { 37, 38 }, { -88, -84 }, { -48, 39 }, { -90, -85 },
- { 41, 46 }, { 42, 43 }, { -49, -87 }, { 44, 45 },
- { -89, -86 }, { -124, -123 }, { 47, 50 }, { 48, 49 },
- { -122, -121 }, { -120, -119 }, { 51, 54 }, { 52, 53 },
- { -118, -117 }, { -116, -115 }, { 55, 56 }, { -114, -113 },
- { -112, -111 }, { 58, 89 }, { 59, 74 }, { 60, 67 },
- { 61, 64 }, { 62, 63 }, { -110, -109 }, { -108, -107 },
- { 65, 66 }, { -106, -105 }, { -104, -103 }, { 68, 71 },
- { 69, 70 }, { -102, -101 }, { -100, -99 }, { 72, 73 },
- { -98, -97 }, { -96, -95 }, { 75, 82 }, { 76, 79 },
- { 77, 78 }, { -94, -93 }, { -92, -91 }, { 80, 81 },
- { -47, -46 }, { -45, -44 }, { 83, 86 }, { 84, 85 },
- { -43, -42 }, { -41, -40 }, { 87, 88 }, { -39, -38 },
- { -37, -36 }, { 90, 105 }, { 91, 98 }, { 92, 95 },
- { 93, 94 }, { -35, -34 }, { -33, -32 }, { 96, 97 },
- { -31, -30 }, { -29, -28 }, { 99, 102 }, { 100, 101 },
- { -27, -26 }, { -25, -24 }, { 103, 104 }, { -23, -22 },
- { -21, -20 }, { 106, 113 }, { 107, 110 }, { 108, 109 },
- { -19, -18 }, { -17, -16 }, { 111, 112 }, { -15, -14 },
- { -13, -12 }, { 114, 117 }, { 115, 116 }, { -11, -10 },
- { -9, -8 }, { 118, 119 }, { -7, -6 }, { -5, -4 }
- };
-
- /* direction: freq
- raw table: HuffCode3C2FIX.m/envelopeLevel_00F_cF.mat/m_hALC_cF
- built by : FH 01-07-05 */
-
- extern const Char bookSbrEnvLevel10F[120][2] =
- {
- { 1, 2 }, { -64, -65 }, { 3, 4 }, { -63, -66 },
- { 5, 6 }, { -67, -62 }, { 7, 8 }, { -68, -61 },
- { 9, 10 }, { -69, -60 }, { 11, 13 }, { -70, 12 },
- { -59, -71 }, { 14, 16 }, { -58, 15 }, { -72, -57 },
- { 17, 19 }, { -73, 18 }, { -56, -74 }, { 20, 23 },
- { 21, 22 }, { -55, -75 }, { -54, -53 }, { 24, 27 },
- { 25, 26 }, { -76, -52 }, { -77, -51 }, { 28, 31 },
- { 29, 30 }, { -50, -78 }, { -79, -49 }, { 32, 36 },
- { 33, 34 }, { -48, -47 }, { -80, 35 }, { -81, -82 },
- { 37, 47 }, { 38, 41 }, { 39, 40 }, { -83, -46 },
- { -45, -84 }, { 42, 44 }, { -85, 43 }, { -44, -43 },
- { 45, 46 }, { -88, -87 }, { -86, -90 }, { 48, 66 },
- { 49, 56 }, { 50, 53 }, { 51, 52 }, { -92, -42 },
- { -41, -39 }, { 54, 55 }, { -105, -89 }, { -38, -37 },
- { 57, 60 }, { 58, 59 }, { -94, -91 }, { -40, -36 },
- { 61, 63 }, { -20, 62 }, { -115, -110 }, { 64, 65 },
- { -108, -107 }, { -101, -97 }, { 67, 89 }, { 68, 75 },
- { 69, 72 }, { 70, 71 }, { -95, -93 }, { -34, -27 },
- { 73, 74 }, { -22, -17 }, { -16, -124 }, { 76, 82 },
- { 77, 79 }, { -123, 78 }, { -122, -121 }, { 80, 81 },
- { -120, -119 }, { -118, -117 }, { 83, 86 }, { 84, 85 },
- { -116, -114 }, { -113, -112 }, { 87, 88 }, { -111, -109 },
- { -106, -104 }, { 90, 105 }, { 91, 98 }, { 92, 95 },
- { 93, 94 }, { -103, -102 }, { -100, -99 }, { 96, 97 },
- { -98, -96 }, { -35, -33 }, { 99, 102 }, { 100, 101 },
- { -32, -31 }, { -30, -29 }, { 103, 104 }, { -28, -26 },
- { -25, -24 }, { 106, 113 }, { 107, 110 }, { 108, 109 },
- { -23, -21 }, { -19, -18 }, { 111, 112 }, { -15, -14 },
- { -13, -12 }, { 114, 117 }, { 115, 116 }, { -11, -10 },
- { -9, -8 }, { 118, 119 }, { -7, -6 }, { -5, -4 }
- };
-
- /*******************************************************************************/
- /* table : envelope balance, 1.5 dB */
- /* theor range : [-48,48], CODE_BOOK_SCF_LAV = 48 */
- /* implem range: same but mapped to [-24,24], CODE_BOOK_SCF_LAV_BALANCE10 = 24 */
- /* raw stats : envelopePan_00 (yes, wrong suffix in name) KK 01-03-09 */
- /*******************************************************************************/
-
- /* direction: time
- raw table: HuffCode3C.m/envelopePan_00T.mat/v_hALB
- built by : FH 01-05-15 */
-
- extern const Char bookSbrEnvBalance10T[48][2] =
- {
- { -64, 1 }, { -63, 2 }, { -65, 3 }, { -62, 4 },
- { -66, 5 }, { -61, 6 }, { -67, 7 }, { -60, 8 },
- { -68, 9 }, { 10, 11 }, { -69, -59 }, { 12, 13 },
- { -70, -58 }, { 14, 28 }, { 15, 21 }, { 16, 18 },
- { -57, 17 }, { -71, -56 }, { 19, 20 }, { -88, -87 },
- { -86, -85 }, { 22, 25 }, { 23, 24 }, { -84, -83 },
- { -82, -81 }, { 26, 27 }, { -80, -79 }, { -78, -77 },
- { 29, 36 }, { 30, 33 }, { 31, 32 }, { -76, -75 },
- { -74, -73 }, { 34, 35 }, { -72, -55 }, { -54, -53 },
- { 37, 41 }, { 38, 39 }, { -52, -51 }, { -50, 40 },
- { -49, -48 }, { 42, 45 }, { 43, 44 }, { -47, -46 },
- { -45, -44 }, { 46, 47 }, { -43, -42 }, { -41, -40 }
- };
-
- /* direction: freq
- raw table: HuffCode3C.m/envelopePan_00T.mat/v_hALB
- built by : FH 01-05-15 */
-
- extern const Char bookSbrEnvBalance10F[48][2] =
- {
- { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 },
- { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 },
- { -60, 9 }, { 10, 11 }, { -69, -59 }, { -70, 12 },
- { -58, 13 }, { 14, 17 }, { -71, 15 }, { -57, 16 },
- { -56, -73 }, { 18, 32 }, { 19, 25 }, { 20, 22 },
- { -72, 21 }, { -88, -87 }, { 23, 24 }, { -86, -85 },
- { -84, -83 }, { 26, 29 }, { 27, 28 }, { -82, -81 },
- { -80, -79 }, { 30, 31 }, { -78, -77 }, { -76, -75 },
- { 33, 40 }, { 34, 37 }, { 35, 36 }, { -74, -55 },
- { -54, -53 }, { 38, 39 }, { -52, -51 }, { -50, -49 },
- { 41, 44 }, { 42, 43 }, { -48, -47 }, { -46, -45 },
- { 45, 46 }, { -44, -43 }, { -42, 47 }, { -41, -40 }
- };
-
- /*******************************************************************************/
- /* table : envelope level, 3.0 dB */
- /* theor range : [-29,29], CODE_BOOK_SCF_LAV = 29 */
- /* implem range: [-31,31], CODE_BOOK_SCF_LAV11 = 31 */
- /* raw stats : envelopeLevel_11 KK 00-02-03 */
- /*******************************************************************************/
-
- /* direction: time
- raw table: HuffCode2.m
- built by : FH 00-02-04 */
-
- extern const Char bookSbrEnvLevel11T[62][2] =
- {
- { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 },
- { -62, 5 }, { -67, 6 }, { -61, 7 }, { -68, 8 },
- { -60, 9 }, { 10, 11 }, { -69, -59 }, { 12, 14 },
- { -70, 13 }, { -71, -58 }, { 15, 18 }, { 16, 17 },
- { -72, -57 }, { -73, -74 }, { 19, 22 }, { -56, 20 },
- { -55, 21 }, { -54, -77 }, { 23, 31 }, { 24, 25 },
- { -75, -76 }, { 26, 27 }, { -78, -53 }, { 28, 29 },
- { -52, -95 }, { -94, 30 }, { -93, -92 }, { 32, 47 },
- { 33, 40 }, { 34, 37 }, { 35, 36 }, { -91, -90 },
- { -89, -88 }, { 38, 39 }, { -87, -86 }, { -85, -84 },
- { 41, 44 }, { 42, 43 }, { -83, -82 }, { -81, -80 },
- { 45, 46 }, { -79, -51 }, { -50, -49 }, { 48, 55 },
- { 49, 52 }, { 50, 51 }, { -48, -47 }, { -46, -45 },
- { 53, 54 }, { -44, -43 }, { -42, -41 }, { 56, 59 },
- { 57, 58 }, { -40, -39 }, { -38, -37 }, { 60, 61 },
- { -36, -35 }, { -34, -33 }
- };
-
- /* direction: freq
- raw table: HuffCode2.m
- built by : FH 00-02-04 */
-
- extern const Char bookSbrEnvLevel11F[62][2] =
- {
- { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 },
- { -62, 5 }, { -67, 6 }, { 7, 8 }, { -61, -68 },
- { 9, 10 }, { -60, -69 }, { 11, 12 }, { -59, -70 },
- { 13, 14 }, { -58, -71 }, { 15, 16 }, { -57, -72 },
- { 17, 19 }, { -56, 18 }, { -55, -73 }, { 20, 24 },
- { 21, 22 }, { -74, -54 }, { -53, 23 }, { -75, -76 },
- { 25, 30 }, { 26, 27 }, { -52, -51 }, { 28, 29 },
- { -77, -79 }, { -50, -49 }, { 31, 39 }, { 32, 35 },
- { 33, 34 }, { -78, -46 }, { -82, -88 }, { 36, 37 },
- { -83, -48 }, { -47, 38 }, { -86, -85 }, { 40, 47 },
- { 41, 44 }, { 42, 43 }, { -80, -44 }, { -43, -42 },
- { 45, 46 }, { -39, -87 }, { -84, -40 }, { 48, 55 },
- { 49, 52 }, { 50, 51 }, { -95, -94 }, { -93, -92 },
- { 53, 54 }, { -91, -90 }, { -89, -81 }, { 56, 59 },
- { 57, 58 }, { -45, -41 }, { -38, -37 }, { 60, 61 },
- { -36, -35 }, { -34, -33 }
- };
-
- /*******************************************************************************/
- /* table : envelope balance, 3.0 dB */
- /* theor range : [-24,24], CODE_BOOK_SCF_LAV = 24 */
- /* implem range: same but mapped to [-12,12], CODE_BOOK_SCF_LAV_BALANCE11 = 12 */
- /* raw stats : envelopeBalance_11 KK 00-02-03 */
- /*******************************************************************************/
-
- /* direction: time
- raw table: HuffCode3C.m/envelopeBalance_11T.mat/v_hALB
- built by : FH 01-05-15 */
-
- extern const Char bookSbrEnvBalance11T[24][2] =
- {
- { -64, 1 }, { -63, 2 }, { -65, 3 }, { -66, 4 },
- { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 },
- { -60, 9 }, { 10, 16 }, { 11, 13 }, { -69, 12 },
- { -76, -75 }, { 14, 15 }, { -74, -73 }, { -72, -71 },
- { 17, 20 }, { 18, 19 }, { -70, -59 }, { -58, -57 },
- { 21, 22 }, { -56, -55 }, { -54, 23 }, { -53, -52 }
- };
-
- /* direction: time (?)
- raw table: HuffCode3C.m/envelopeBalance_11T.mat/v_hALB
- built by : FH 01-05-15 */
-
- extern const Char bookSbrEnvBalance11F[24][2] =
- {
- { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 },
- { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 },
- { -60, 9 }, { 10, 13 }, { -69, 11 }, { -59, 12 },
- { -58, -76 }, { 14, 17 }, { 15, 16 }, { -75, -74 },
- { -73, -72 }, { 18, 21 }, { 19, 20 }, { -71, -70 },
- { -57, -56 }, { 22, 23 }, { -55, -54 }, { -53, -52 }
- };
-
- /*******************************************************************************/
- /* table : noise level, 3.0 dB */
- /* theor range : [-29,29], CODE_BOOK_SCF_LAV = 29 */
- /* implem range: [-31,31], CODE_BOOK_SCF_LAV11 = 31 */
- /* raw stats : noiseLevel_11 KK 00-02-03 */
- /*******************************************************************************/
-
- /* direction: time
- raw table: HuffCode2.m
- built by : FH 00-02-04 */
-
- extern const Char bookSbrNoiseLevel11T[62][2] =
- {
- { -64, 1 }, { -63, 2 }, { -65, 3 }, { -66, 4 },
- { -62, 5 }, { -67, 6 }, { 7, 8 }, { -61, -68 },
- { 9, 30 }, { 10, 15 }, { -60, 11 }, { -69, 12 },
- { 13, 14 }, { -59, -53 }, { -95, -94 }, { 16, 23 },
- { 17, 20 }, { 18, 19 }, { -93, -92 }, { -91, -90 },
- { 21, 22 }, { -89, -88 }, { -87, -86 }, { 24, 27 },
- { 25, 26 }, { -85, -84 }, { -83, -82 }, { 28, 29 },
- { -81, -80 }, { -79, -78 }, { 31, 46 }, { 32, 39 },
- { 33, 36 }, { 34, 35 }, { -77, -76 }, { -75, -74 },
- { 37, 38 }, { -73, -72 }, { -71, -70 }, { 40, 43 },
- { 41, 42 }, { -58, -57 }, { -56, -55 }, { 44, 45 },
- { -54, -52 }, { -51, -50 }, { 47, 54 }, { 48, 51 },
- { 49, 50 }, { -49, -48 }, { -47, -46 }, { 52, 53 },
- { -45, -44 }, { -43, -42 }, { 55, 58 }, { 56, 57 },
- { -41, -40 }, { -39, -38 }, { 59, 60 }, { -37, -36 },
- { -35, 61 }, { -34, -33 }
- };
-
- /*******************************************************************************/
- /* table : noise balance, 3.0 dB */
- /* theor range : [-24,24], CODE_BOOK_SCF_LAV = 24 */
- /* implem range: same but mapped to [-12,12], CODE_BOOK_SCF_LAV_BALANCE11 = 12 */
- /* raw stats : noiseBalance_11 KK 00-02-03 */
- /*******************************************************************************/
-
- /* direction: time
- raw table: HuffCode3C.m/noiseBalance_11.mat/v_hALB
- built by : FH 01-05-15 */
-
- extern const Char bookSbrNoiseBalance11T[24][2] =
- {
- { -64, 1 }, { -65, 2 }, { -63, 3 }, { 4, 9 },
- { -66, 5 }, { -62, 6 }, { 7, 8 }, { -76, -75 },
- { -74, -73 }, { 10, 17 }, { 11, 14 }, { 12, 13 },
- { -72, -71 }, { -70, -69 }, { 15, 16 }, { -68, -67 },
- { -61, -60 }, { 18, 21 }, { 19, 20 }, { -59, -58 },
- { -57, -56 }, { 22, 23 }, { -55, -54 }, { -53, -52 }
- };
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_code_book_envlevel.h b/media/libstagefright/codecs/aacdec/sbr_code_book_envlevel.h
deleted file mode 100644
index 3df0531..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_code_book_envlevel.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: sbr_code_book_envlevel.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- this file declares the scalefactor bands for all sampling rates
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_CODE_BOOK_ENVLEVEL_H
-#define SBR_CODE_BOOK_ENVLEVEL_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Char bookSbrEnvLevel10T[120][2];
- extern const Char bookSbrEnvLevel10F[120][2];
- extern const Char bookSbrEnvBalance10T[48][2];
- extern const Char bookSbrEnvBalance10F[48][2];
- extern const Char bookSbrEnvLevel11T[62][2];
- extern const Char bookSbrEnvLevel11F[62][2];
- extern const Char bookSbrEnvBalance11T[24][2];
- extern const Char bookSbrEnvBalance11F[24][2];
- extern const Char bookSbrNoiseLevel11T[62][2];
- extern const Char bookSbrNoiseBalance11T[24][2];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_constants.h b/media/libstagefright/codecs/aacdec/sbr_constants.h
deleted file mode 100644
index d54a699..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_constants.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_constants.h
- Funtions:
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_CONSTANTS_H
-#define SBR_CONSTANTS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-
-#define SBR_AMP_RES_1_5 0
-#define SBR_AMP_RES_3_0 1
-
-#define MAX_NOISE_ENVELOPES 2
-#define MAX_NOISE_COEFFS 5
-#define MAX_NUM_NOISE_VALUES (MAX_NOISE_ENVELOPES * MAX_NOISE_COEFFS)
-
-#define MAX_ENVELOPES 5
-#define MAX_FREQ_COEFFS 58
-#define MAX_NUM_ENVELOPE_VALUES (MAX_ENVELOPES * MAX_FREQ_COEFFS)
-
-#define MAX_NUM_CHANNELS 2
-#define NOISE_FLOOR_OFFSET 6
-#define NOISE_FLOOR_OFFSET_PLUS_1 7
-
-#define LOW_RES 0
-#define HIGH_RES 1
-
-#define LO 0
-#define HI 1
-
-#define TIME 1
-#define FREQ 0
-
-#define LENGTH_FRAME_INFO 35
-
-#define SI_SBR_CRC_BITS 10
-
-#define SBR_FREQ_SCALE_DEFAULT 2
-#define SBR_ALTER_SCALE_DEFAULT 1
-#define SBR_NOISE_BANDS_DEFAULT 2
-
-#define SBR_LIMITER_BANDS_DEFAULT 2
-#define SBR_LIMITER_GAINS_DEFAULT 2
-#define SBR_INTERPOL_FREQ_DEFAULT 1
-#define SBR_SMOOTHING_LENGTH_DEFAULT 1
-
-/* header */
-#define SI_SBR_AMP_RES_BITS 1
-#define SI_SBR_START_FREQ_BITS 4
-#define SI_SBR_STOP_FREQ_BITS 4
-#define SI_SBR_XOVER_BAND_BITS 3
-#define SI_SBR_RESERVED_BITS_HDR 2
-#define SI_SBR_DATA_EXTRA_BITS 1
-#define SI_SBR_HEADER_EXTRA_1_BITS 1
-#define SI_SBR_HEADER_EXTRA_2_BITS 1
-
-#define SI_SBR_FREQ_SCALE_BITS 2
-#define SI_SBR_ALTER_SCALE_BITS 1
-#define SI_SBR_NOISE_BANDS_BITS 2
-
-#define SI_SBR_LIMITER_BANDS_BITS 2
-#define SI_SBR_LIMITER_GAINS_BITS 2
-#define SI_SBR_INTERPOL_FREQ_BITS 1
-#define SI_SBR_SMOOTHING_LENGTH_BITS 1
-
-
-/* data */
-#define SI_SBR_RESERVED_PRESENT 1
-#define SI_SBR_RESERVED_BITS_DATA 4
-
-#define SI_SBR_COUPLING_BITS 1
-
-#define SI_SBR_INVF_MODE_BITS 2
-
-#define SI_SBR_EXTENDED_DATA_BITS 1
-#define SI_SBR_EXTENSION_SIZE_BITS 4
-#define SI_SBR_EXTENSION_ESC_COUNT_BITS 8
-#define SI_SBR_EXTENSION_ID_BITS 2
-
-#define SI_SBR_NOISE_MODE_BITS 1
-#define SI_SBR_DOMAIN_BITS 1
-
-#define SI_SBR_START_ENV_BITS_AMP_RES_3_0 6
-#define SI_SBR_START_ENV_BITS_BALANCE_AMP_RES_3_0 5
-#define SI_SBR_START_NOISE_BITS_AMP_RES_3_0 5
-#define SI_SBR_START_NOISE_BITS_BALANCE_AMP_RES_3_0 5
-
-#define SI_SBR_START_ENV_BITS_AMP_RES_1_5 7
-#define SI_SBR_START_ENV_BITS_BALANCE_AMP_RES_1_5 6
-
-
-#define SBR_CLA_BITS 2
-#define SBR_ABS_BITS 2
-#define SBR_RES_BITS 1
-#define SBR_REL_BITS 2
-#define SBR_ENV_BITS 2
-#define SBR_NUM_BITS 2
-
-
-#define FIXFIX 0
-#define FIXVAR 1
-#define VARFIX 2
-#define VARVAR 3
-
-
-#define LEN_EX_TYPE (4)
-#define LEN_NIBBLE (4)
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_crc_check.cpp b/media/libstagefright/codecs/aacdec/sbr_crc_check.cpp
deleted file mode 100644
index 3bb4398..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_crc_check.cpp
+++ /dev/null
@@ -1,191 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_crc_check.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_crc_check.h"
-#include "s_crc_buffer.h"
-#include "buf_getbits.h"
-#include "sbr_constants.h"
-#include "check_crc.h"
-
-
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-const unsigned short MAXCRCSTEP = 16;
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int32 sbr_crc_check(BIT_BUFFER * hBitBuf, UInt32 NrBits)
-{
- Int32 crcResult = 1;
- BIT_BUFFER BitBufferCRC;
- UInt32 NrCrcBits;
-
- UInt32 crcCheckSum;
-
- Int32 i;
- CRC_BUFFER CrcBuf;
- UInt32 bValue;
- Int32 CrcStep;
- Int32 CrcNrBitsRest;
-
- crcCheckSum = buf_getbits(hBitBuf, SI_SBR_CRC_BITS);
-
-
- /*
- * Copy Bit buffer State
- */
-
- BitBufferCRC.char_ptr = hBitBuf->char_ptr;
- BitBufferCRC.buffer_word = hBitBuf->buffer_word;
- BitBufferCRC.buffered_bits = hBitBuf->buffered_bits;
- BitBufferCRC.nrBitsRead = hBitBuf->nrBitsRead;
- BitBufferCRC.bufferLen = hBitBuf->bufferLen;
-
-
- NrCrcBits = min(NrBits, BitBufferCRC.bufferLen - BitBufferCRC.nrBitsRead);
-
-
- CrcStep = NrCrcBits / MAXCRCSTEP;
- CrcNrBitsRest = (NrCrcBits - CrcStep * MAXCRCSTEP);
-
- CrcBuf.crcState = CRCSTART;
- CrcBuf.crcMask = CRCMASK;
- CrcBuf.crcPoly = CRCPOLY;
-
- for (i = 0; i < CrcStep; i++)
- {
- bValue = buf_getbits(&BitBufferCRC, MAXCRCSTEP);
- check_crc(&CrcBuf, bValue, MAXCRCSTEP);
- }
-
- bValue = buf_getbits(&BitBufferCRC, CrcNrBitsRest);
- check_crc(&CrcBuf, bValue, CrcNrBitsRest);
-
- if ((UInt32)(CrcBuf.crcState & CRCRANGE) != crcCheckSum)
- {
- crcResult = 0;
- }
-
- return (crcResult);
-}
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_crc_check.h b/media/libstagefright/codecs/aacdec/sbr_crc_check.h
deleted file mode 100644
index 9e6b1be..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_crc_check.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_crc_check.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_CRC_CHECK_H
-#define SBR_CRC_CHECK_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bit_buffer.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define CRCPOLY 0x0233
-#define CRCMASK 0x0200
-#define CRCSTART 0x0000
-#define CRCRANGE 0x03FF
-
-#define SBR_EXTENSION 13 /* 1101 */
-#define SBR_EXTENSION_CRC 14 /* 1110 */
-
-
-
-#ifndef min
-#define min(a, b) ((a) < (b) ? (a) : (b))
-#endif
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-Int32 sbr_crc_check(BIT_BUFFER * hBitBuf,
- UInt32 NrBits);
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_create_limiter_bands.cpp b/media/libstagefright/codecs/aacdec/sbr_create_limiter_bands.cpp
deleted file mode 100644
index 9472ffc..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_create_limiter_bands.cpp
+++ /dev/null
@@ -1,253 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_create_limiter_bands.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_create_limiter_bands.h"
-#include "shellsort.h"
-#include "s_patch.h"
-#include "pv_log2.h"
-
-#include "fxp_mul32.h"
-
-#define R_SHIFT 29
-#define Q_fmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void sbr_create_limiter_bands(Int32 limSbc[][13],
- Int32 *gateMode,
- Int *freqTable,
- struct PATCH Patch,
- const Int32 noBands)
-{
- Int32 i;
- Int32 j;
- Int32 k;
- Int isPatchBorder[2];
- Int32 patchBorders[MAX_NUM_PATCHES + 1];
- Int32 workLimiterBandTable[32 + MAX_NUM_PATCHES + 1];
-
- Int32 nOctaves;
- const Int32 limiterBandsPerOctave[4] =
- {Q_fmt(0.0F), Q_fmt(1.2F),
- Q_fmt(2.0F), Q_fmt(3.0F)
- };
-
- Int32 tmp_q1;
-
- Int32 noPatches = Patch.noOfPatches;
- Int32 lowSubband = freqTable[0];
- Int32 highSubband = freqTable[noBands];
-
-
- for (i = 0; i < noPatches; i++)
- {
- patchBorders[i] = Patch.targetStartBand[i] - lowSubband;
- }
- patchBorders[i] = highSubband - lowSubband;
-
- /* First band: 1 limiter band. */
- limSbc[0][0] = freqTable[0] - lowSubband;
- limSbc[0][1] = freqTable[noBands] - lowSubband;
- gateMode[0] = 1;
-
- /* Next three bands: 1.2, 2, 3 limiter bands/octave plus bandborders at patchborders. */
- for (i = 1; i < 4; i++)
- {
-
- for (k = 0; k <= noBands; k++)
- {
- workLimiterBandTable[k] = freqTable[k] - lowSubband;
- }
-
- for (k = 1; k < noPatches; k++)
- {
- workLimiterBandTable[noBands+k] = patchBorders[k];
- }
-
- gateMode[i] = noBands + noPatches - 1;
- shellsort(workLimiterBandTable, gateMode[i] + 1);
-
- for (j = 1; j <= gateMode[i]; j++)
- {
- tmp_q1 = ((workLimiterBandTable[j] + lowSubband) << 20) / (workLimiterBandTable[j-1] + lowSubband);
-
- nOctaves = pv_log2(tmp_q1);
-
- tmp_q1 = fxp_mul32_Q20(nOctaves, limiterBandsPerOctave[i]);
- if (tmp_q1 < Q_fmt(0.49))
- {
- if (workLimiterBandTable[j] == workLimiterBandTable[j-1])
- {
- workLimiterBandTable[j] = highSubband;
- shellsort(workLimiterBandTable, gateMode[i] + 1);
- gateMode[i]--;
- j--;
- continue;
- }
-
- isPatchBorder[0] = isPatchBorder[1] = 0;
-
- for (k = 0; k <= noPatches; k++)
- {
- if (workLimiterBandTable[j-1] == patchBorders[k])
- {
- isPatchBorder[0] = 1;
- break;
- }
- }
-
- for (k = 0; k <= noPatches; k++)
- {
- if (workLimiterBandTable[j] == patchBorders[k])
- {
- isPatchBorder[1] = 1;
- break;
- }
- }
-
- if (!isPatchBorder[1])
- {
- workLimiterBandTable[j] = highSubband;
- shellsort(workLimiterBandTable, gateMode[i] + 1);
- gateMode[i]--;
- j--;
- }
- else if (!isPatchBorder[0])
- {
- workLimiterBandTable[j-1] = highSubband;
- shellsort(workLimiterBandTable, gateMode[i] + 1);
- gateMode[i]--;
- j--;
- }
- }
- }
- for (k = 0; k <= gateMode[i]; k++)
- {
- limSbc[i][k] = workLimiterBandTable[k];
- }
- }
-}
-
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_create_limiter_bands.h b/media/libstagefright/codecs/aacdec/sbr_create_limiter_bands.h
deleted file mode 100644
index 7a53944..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_create_limiter_bands.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_create_limiter_bands.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_CREATE_LIMITER_BANDS_H
-#define SBR_CREATE_LIMITER_BANDS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "sbr_generate_high_freq.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void sbr_create_limiter_bands(Int32 limSbc[4][12 + 1],
- Int32 gateMode[4],
- Int *freqTable,
- struct PATCH Patch,
- const Int32 noBands);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_dec.cpp b/media/libstagefright/codecs/aacdec/sbr_dec.cpp
deleted file mode 100644
index 8519b17..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_dec.cpp
+++ /dev/null
@@ -1,960 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2010 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_dec.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- sbr decoder core function
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#ifdef AAC_PLUS
-
-
-#include "s_sbr_frame_data.h"
-#include "calc_sbr_synfilterbank.h"
-#include "calc_sbr_anafilterbank.h"
-#include "calc_sbr_envelope.h"
-#include "sbr_generate_high_freq.h"
-#include "sbr_dec.h"
-#include "decode_noise_floorlevels.h"
-#include "aac_mem_funcs.h"
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-#ifdef PARAMETRICSTEREO
-
-#include "ps_applied.h"
-#include "ps_init_stereo_mixing.h"
-
-#endif
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void sbr_dec(Int16 *inPcmData,
- Int16 *ftimeOutPtr,
- SBR_FRAME_DATA * hFrameData,
- int32_t applyProcessing,
- SBR_DEC *sbrDec,
-#ifdef HQ_SBR
-#ifdef PARAMETRICSTEREO
- Int16 * ftimeOutPtrPS,
- HANDLE_PS_DEC hParametricStereoDec,
-#endif
-#endif
- tDec_Int_File *pVars)
-{
- int32_t i;
- int32_t j;
- int32_t m;
-
- int32_t *frameInfo = hFrameData->frameInfo;
- Int num_qmf_bands;
-
-#ifdef HQ_SBR
-#ifdef PARAMETRICSTEREO
-
- int32_t env;
-
- int32_t *qmf_PS_generated_Real;
- int32_t *qmf_PS_generated_Imag;
-
- int32_t *Sr_x;
- int32_t *Si_x;
-
-
-#endif
-#endif
-
- int32_t(*scratch_mem)[64];
- Int16 *circular_buffer_s;
-
- int32_t k;
- int32_t *Sr;
- int32_t *Si;
- int32_t *ptr_tmp1;
- int32_t *ptr_tmp2;
- scratch_mem = pVars->scratch.scratch_mem;
-
-
- if (applyProcessing)
- {
- num_qmf_bands = sbrDec->lowSubband;
- }
- else
- {
- num_qmf_bands = 32; /* becomes a resampler by 2 */
- }
-
- /* -------------------------------------------------- */
- /*
- * Re-Load Buffers
- */
- pv_memmove(&hFrameData->sbrQmfBufferReal[0],
- &hFrameData->HistsbrQmfBufferReal[0],
- 6*SBR_NUM_BANDS*sizeof(*hFrameData->sbrQmfBufferReal));
-#ifdef HQ_SBR
-
-
- if (sbrDec->LC_aacP_DecoderFlag == OFF)
- {
- pv_memmove(&hFrameData->sbrQmfBufferImag[0],
- &hFrameData->HistsbrQmfBufferImag[0],
- 6*SBR_NUM_BANDS*sizeof(*hFrameData->sbrQmfBufferImag));
- }
-#endif
- /* -------------------------------------------------- */
-
-
- /*
- * low band codec signal subband filtering
- */
-
- for (i = 0; i < 32; i++)
- {
-
- if (sbrDec->LC_aacP_DecoderFlag == ON)
- {
-
- calc_sbr_anafilterbank_LC(hFrameData->codecQmfBufferReal[sbrDec->bufWriteOffs + i],
- &inPcmData[319] + (i << 5),
- scratch_mem,
- num_qmf_bands);
-
- }
-#ifdef HQ_SBR
- else
- {
-
- calc_sbr_anafilterbank(hFrameData->codecQmfBufferReal[sbrDec->bufWriteOffs + i],
- hFrameData->codecQmfBufferImag[sbrDec->bufWriteOffs + i],
- &inPcmData[319] + (i << 5),
- scratch_mem,
- num_qmf_bands);
- }
-#endif
-
- }
-
- if (pVars->ltp_buffer_state)
- {
- pv_memcpy(&inPcmData[-1024-288], &inPcmData[1024], 288*sizeof(*inPcmData));
- }
- else
- {
- pv_memcpy(&inPcmData[1024 + 288], &inPcmData[1024], 288*sizeof(*inPcmData));
- }
-
-
- if (applyProcessing)
- {
-
- /*
- * Inverse filtering of lowband + HF generation
- */
-
- if (sbrDec->LC_aacP_DecoderFlag == ON)
- {
-
- sbr_generate_high_freq((int32_t(*)[32])(hFrameData->codecQmfBufferReal + sbrDec->bufReadOffs),
- NULL,
- (int32_t *)(hFrameData->sbrQmfBufferReal),
- NULL,
- hFrameData->sbr_invf_mode,
- hFrameData->sbr_invf_mode_prev,
- &(sbrDec->FreqBandTableNoise[1]),
- sbrDec->NoNoiseBands,
- sbrDec->lowSubband,
- sbrDec->V_k_master,
- sbrDec->Num_Master,
- sbrDec->outSampleRate,
- frameInfo,
- hFrameData->degreeAlias,
- scratch_mem,
- hFrameData->BwVector,/* */
- hFrameData->BwVectorOld,
- &(sbrDec->Patch),
- sbrDec->LC_aacP_DecoderFlag,
- &(sbrDec->highSubband));
-
-
- /*
- * Adjust envelope of current frame.
- */
-
- calc_sbr_envelope(hFrameData,
- (int32_t *)(hFrameData->sbrQmfBufferReal),
- NULL,
- sbrDec->FreqBandTable,
- sbrDec->NSfb,
- sbrDec->FreqBandTableNoise,
- sbrDec->NoNoiseBands,
- hFrameData->reset_flag,
- hFrameData->degreeAlias,
- &(hFrameData->harm_index),
- &(hFrameData->phase_index),
- hFrameData->hFp,
- &(hFrameData->sUp),
- sbrDec->limSbc,
- sbrDec->gateMode,
-#ifdef HQ_SBR
- NULL,
- NULL,
- NULL,
- NULL,
-#endif
- scratch_mem,
- sbrDec->Patch,
- sbrDec->sqrt_cache,
- sbrDec->LC_aacP_DecoderFlag);
- }
-#ifdef HQ_SBR
- else
- {
-
- sbr_generate_high_freq((int32_t(*)[32])(hFrameData->codecQmfBufferReal + sbrDec->bufReadOffs),
- (int32_t(*)[32])(hFrameData->codecQmfBufferImag + sbrDec->bufReadOffs),
- (int32_t *)(hFrameData->sbrQmfBufferReal),
- (int32_t *)(hFrameData->sbrQmfBufferImag),
- hFrameData->sbr_invf_mode,
- hFrameData->sbr_invf_mode_prev,
- &(sbrDec->FreqBandTableNoise[1]),
- sbrDec->NoNoiseBands,
- sbrDec->lowSubband,
- sbrDec->V_k_master,
- sbrDec->Num_Master,
- sbrDec->outSampleRate,
- frameInfo,
- NULL,
- scratch_mem,
- hFrameData->BwVector,
- hFrameData->BwVectorOld,
- &(sbrDec->Patch),
- sbrDec->LC_aacP_DecoderFlag,
- &(sbrDec->highSubband));
-
- /*
- * Adjust envelope of current frame.
- */
-
- calc_sbr_envelope(hFrameData,
- (int32_t *)(hFrameData->sbrQmfBufferReal),
- (int32_t *)(hFrameData->sbrQmfBufferImag),
- sbrDec->FreqBandTable,
- sbrDec->NSfb,
- sbrDec->FreqBandTableNoise,
- sbrDec->NoNoiseBands,
- hFrameData->reset_flag,
- NULL,
- &(hFrameData->harm_index),
- &(hFrameData->phase_index),
- hFrameData->hFp,
- &(hFrameData->sUp),
- sbrDec->limSbc,
- sbrDec->gateMode,
- hFrameData->fBuf_man,
- hFrameData->fBuf_exp,
- hFrameData->fBufN_man,
- hFrameData->fBufN_exp,
- scratch_mem,
- sbrDec->Patch,
- sbrDec->sqrt_cache,
- sbrDec->LC_aacP_DecoderFlag);
-
- }
-#endif
-
-
- }
- else /* else for applyProcessing */
- {
- /* no sbr, set high band buffers to zero */
-
- for (i = 0; i < SBR_NUM_COLUMNS; i++)
- {
- pv_memset((void *)&hFrameData->sbrQmfBufferReal[i*SBR_NUM_BANDS],
- 0,
- SBR_NUM_BANDS*sizeof(*hFrameData->sbrQmfBufferReal));
-
-#ifdef HQ_SBR
- pv_memset((void *)&hFrameData->sbrQmfBufferImag[i*SBR_NUM_BANDS],
- 0,
- SBR_NUM_BANDS*sizeof(*hFrameData->sbrQmfBufferImag));
-
-#endif
- }
-
- }
-
-
- /*
- * Synthesis subband filtering.
- */
-
-#ifdef HQ_SBR
-
-#ifdef PARAMETRICSTEREO
-
-
- /*
- * psPresentFlag set implies hParametricStereoDec !=NULL, second condition is
- * is just here to prevent CodeSonar warnings.
- */
- if ((pVars->mc_info.psPresentFlag) && (applyProcessing) &&
- (hParametricStereoDec != NULL))
- {
-
- /*
- * qmfBufferReal uses the rigth aac channel ( perChan[1] is not used)
- * followed by the buffer fxpCoef[2][2048] which makes a total of
- * 2349 + 2048*2 = 6445
- * These 2 matrices (qmfBufferReal & qmfBufferImag) are
- * [2][38][64] == 4864 int32_t
- */
-
-
- tDec_Int_Chan *tmpx = &pVars->perChan[1];
- /*
- * dereferencing type-punned pointer avoid
- * breaking strict-aliasing rules
- */
- int32_t *tmp = (int32_t *)tmpx;
- hParametricStereoDec->qmfBufferReal = (int32_t(*)[64]) tmp;
-
- tmp = (int32_t *) & hParametricStereoDec->qmfBufferReal[38][0];
- hParametricStereoDec->qmfBufferImag = (int32_t(*)[64]) tmp;
-
- for (i = 0; i < 32; i++)
- {
- Int xoverBand;
-
- if (i < ((hFrameData->frameInfo[1]) << 1))
- {
- xoverBand = sbrDec->prevLowSubband;
- }
- else
- {
- xoverBand = sbrDec->lowSubband;
- }
-
- if (xoverBand > sbrDec->highSubband)
- {
- /*
- * error condition, default to upsampling mode
- * and make sure that the number of bands for xover does
- * not exceed the number of high freq bands.
- */
- xoverBand = (sbrDec->highSubband > 32)? 32: sbrDec->highSubband;
- }
-
- m = sbrDec->bufReadOffs + i; /* 2 + i */
-
- Sr_x = hParametricStereoDec->qmfBufferReal[i];
- Si_x = hParametricStereoDec->qmfBufferImag[i];
-
-
-
- for (int32_t j = 0; j < xoverBand; j++)
- {
- Sr_x[j] = shft_lft_1(hFrameData->codecQmfBufferReal[m][j]);
- Si_x[j] = shft_lft_1(hFrameData->codecQmfBufferImag[m][j]);
- }
-
-
-
-
- pv_memcpy(&Sr_x[xoverBand],
- &hFrameData->sbrQmfBufferReal[i*SBR_NUM_BANDS],
- (sbrDec->highSubband - xoverBand)*sizeof(*Sr_x));
-
- pv_memcpy(&Si_x[xoverBand],
- &hFrameData->sbrQmfBufferImag[i*SBR_NUM_BANDS],
- (sbrDec->highSubband - xoverBand)*sizeof(*Si_x));
-
- pv_memset((void *)&Sr_x[sbrDec->highSubband],
- 0,
- (64 - sbrDec->highSubband)*sizeof(*Sr_x));
-
- pv_memset((void *)&Si_x[sbrDec->highSubband],
- 0,
- (64 - sbrDec->highSubband)*sizeof(*Si_x));
-
-
- }
-
- for (i = 32; i < 32 + 6; i++)
- {
- m = sbrDec->bufReadOffs + i; /* 2 + i */
-
- for (int32_t j = 0; j < 5; j++)
- {
- hParametricStereoDec->qmfBufferReal[i][j] = shft_lft_1(hFrameData->codecQmfBufferReal[m][j]);
- hParametricStereoDec->qmfBufferImag[i][j] = shft_lft_1(hFrameData->codecQmfBufferImag[m][j]);
- }
-
- }
-
-
- /*
- * Update Buffers
- */
- for (i = 0; i < sbrDec->bufWriteOffs; i++) /* sbrDec->bufWriteOffs set to 8 and unchanged */
- {
- j = sbrDec->noCols + i; /* sbrDec->noCols set to 32 and unchanged */
-
- pv_memmove(hFrameData->codecQmfBufferReal[i], /* to */
- hFrameData->codecQmfBufferReal[j], /* from */
- sizeof(*hFrameData->codecQmfBufferReal[i]) << 5);
-
- pv_memmove(hFrameData->codecQmfBufferImag[i],
- hFrameData->codecQmfBufferImag[j],
- sizeof(*hFrameData->codecQmfBufferImag[i]) << 5);
- }
-
-
- pv_memmove(&hFrameData->HistsbrQmfBufferReal[0],
- &hFrameData->sbrQmfBufferReal[32*SBR_NUM_BANDS],
- 6*SBR_NUM_BANDS*sizeof(*hFrameData->sbrQmfBufferReal));
-
- pv_memmove(&hFrameData->HistsbrQmfBufferImag[0],
- &hFrameData->sbrQmfBufferImag[32*SBR_NUM_BANDS],
- 6*SBR_NUM_BANDS*sizeof(*hFrameData->sbrQmfBufferImag));
-
-
- /*
- * Needs whole QMF matrix formed before applying
- * Parametric stereo processing.
- */
-
- qmf_PS_generated_Real = scratch_mem[0];
- qmf_PS_generated_Imag = scratch_mem[1];
- env = 0;
-
- /*
- * Set circular buffer for Left channel
- */
-
- circular_buffer_s = (Int16 *)scratch_mem[7];
-
-
- if (pVars->mc_info.bDownSampledSbr)
- {
- pv_memmove(&circular_buffer_s[2048],
- hFrameData->V,
- 640*sizeof(*circular_buffer_s));
- }
- else
- {
- pv_memmove(&circular_buffer_s[4096],
- hFrameData->V,
- 1152*sizeof(*circular_buffer_s));
-
- }
-
-
- /*
- * Set Circular buffer for PS hybrid analysis
- */
-
- int32_t *pt_temp = &scratch_mem[2][32];
-
- for (i = 0, j = 0; i < 3; i++)
- {
-
- pv_memmove(&pt_temp[ j],
- hParametricStereoDec->hHybrid->mQmfBufferReal[i],
- HYBRID_FILTER_LENGTH_m_1*sizeof(*hParametricStereoDec->hHybrid->mQmfBufferReal));
- pv_memmove(&pt_temp[ j + 44],
- hParametricStereoDec->hHybrid->mQmfBufferImag[i],
- HYBRID_FILTER_LENGTH_m_1*sizeof(*hParametricStereoDec->hHybrid->mQmfBufferImag));
- j += 88;
- }
-
-
- pv_memset((void *)&qmf_PS_generated_Real[hParametricStereoDec->usb],
- 0,
- (64 - hParametricStereoDec->usb)*sizeof(*qmf_PS_generated_Real));
-
- pv_memset((void *)&qmf_PS_generated_Imag[hParametricStereoDec->usb],
- 0,
- (64 - hParametricStereoDec->usb)*sizeof(*qmf_PS_generated_Imag));
-
-
- for (i = 0; i < 32; i++)
- {
- if (i == (Int)hParametricStereoDec-> aEnvStartStop[env])
- {
- ps_init_stereo_mixing(hParametricStereoDec, env, sbrDec->highSubband);
- env++;
- }
-
-
- ps_applied(hParametricStereoDec,
- &hParametricStereoDec->qmfBufferReal[i],
- &hParametricStereoDec->qmfBufferImag[i],
- qmf_PS_generated_Real,
- qmf_PS_generated_Imag,
- scratch_mem[2],
- i);
-
- /* Create time samples for regular mono channel */
-
- if (pVars->mc_info.bDownSampledSbr)
- {
- calc_sbr_synfilterbank(hParametricStereoDec->qmfBufferReal[i], /* realSamples */
- hParametricStereoDec->qmfBufferImag[i], /* imagSamples */
- ftimeOutPtr + (i << 6),
- &circular_buffer_s[1984 - (i<<6)],
- pVars->mc_info.bDownSampledSbr);
- }
- else
- {
- calc_sbr_synfilterbank(hParametricStereoDec->qmfBufferReal[i], /* realSamples */
- hParametricStereoDec->qmfBufferImag[i], /* imagSamples */
- ftimeOutPtr + (i << 7),
- &circular_buffer_s[3968 - (i<<7)],
- pVars->mc_info.bDownSampledSbr);
-
- }
-
- pv_memmove(hParametricStereoDec->qmfBufferReal[i], qmf_PS_generated_Real, 64*sizeof(*qmf_PS_generated_Real));
- pv_memmove(hParametricStereoDec->qmfBufferImag[i], qmf_PS_generated_Imag, 64*sizeof(*qmf_PS_generated_Real));
-
- }
-
-
- /*
- * Save Circular buffer history used on PS hybrid analysis
- */
-
-
- pt_temp = &scratch_mem[2][64];
-
- for (i = 0, j = 0; i < 3; i++)
- {
- pv_memmove(hParametricStereoDec->hHybrid->mQmfBufferReal[i],
- &pt_temp[ j],
- HYBRID_FILTER_LENGTH_m_1*sizeof(*hParametricStereoDec->hHybrid->mQmfBufferReal));
-
- pv_memmove(hParametricStereoDec->hHybrid->mQmfBufferImag[i],
- &pt_temp[ j + 44],
- HYBRID_FILTER_LENGTH_m_1*sizeof(*hParametricStereoDec->hHybrid->mQmfBufferImag));
-
- j += 88;
- }
-
-
- pv_memmove(hFrameData->V, &circular_buffer_s[0], 1152*sizeof(*circular_buffer_s));
-
- /*
- * Set circular buffer for Right channel
- */
-
- circular_buffer_s = (Int16 *)scratch_mem[5];
-
- if (pVars->mc_info.bDownSampledSbr)
- {
- pv_memmove(&circular_buffer_s[2048],
- (int32_t *)hParametricStereoDec->R_ch_qmf_filter_history,
- 640*sizeof(*circular_buffer_s));
- }
- else
- {
- pv_memmove(&circular_buffer_s[4096],
- (int32_t *)hParametricStereoDec->R_ch_qmf_filter_history,
- 1152*sizeof(*circular_buffer_s));
-
- }
-
-
- for (i = 0; i < 32; i++)
- {
- if (pVars->mc_info.bDownSampledSbr)
- {
-
- calc_sbr_synfilterbank(hParametricStereoDec->qmfBufferReal[i], /* realSamples */
- hParametricStereoDec->qmfBufferImag[i], /* imagSamples */
- ftimeOutPtrPS + (i << 6),
- &circular_buffer_s[1984 - (i<<6)],
- pVars->mc_info.bDownSampledSbr);
- }
- else
- {
- calc_sbr_synfilterbank(hParametricStereoDec->qmfBufferReal[i], /* realSamples */
- hParametricStereoDec->qmfBufferImag[i], /* imagSamples */
- ftimeOutPtrPS + (i << 7),
- &circular_buffer_s[3968 - (i<<7)],
- pVars->mc_info.bDownSampledSbr);
- }
-
- }
-
- if (pVars->mc_info.bDownSampledSbr)
- {
- pv_memmove((int32_t *)hParametricStereoDec->R_ch_qmf_filter_history, &circular_buffer_s[0], 640*sizeof(*circular_buffer_s));
- }
- else
- {
- pv_memmove((int32_t *)hParametricStereoDec->R_ch_qmf_filter_history, &circular_buffer_s[0], 1152*sizeof(*circular_buffer_s));
- }
-
-
-
-
-
- }
- else /* else -- sbrEnablePS */
- {
-
-#endif /* PARAMETRICSTEREO */
-#endif /* HQ_SBR */
-
- /*
- * Use shared aac memory as continuous buffer
- */
-
-
- Sr = scratch_mem[0];
- Si = scratch_mem[1];
-
- circular_buffer_s = (Int16*)scratch_mem[2];
-
- if (pVars->mc_info.bDownSampledSbr)
- {
-
- pv_memmove(&circular_buffer_s[2048],
- hFrameData->V,
- 640*sizeof(*circular_buffer_s));
- }
- else
- {
- pv_memmove(&circular_buffer_s[4096],
- hFrameData->V,
- 1152*sizeof(*circular_buffer_s));
- }
-
- for (i = 0; i < 32; i++)
- {
- Int xoverBand;
-
- if (applyProcessing)
- {
- if (i < ((hFrameData->frameInfo[1]) << 1))
- {
- xoverBand = sbrDec->prevLowSubband;
-
- }
- else
- {
- xoverBand = sbrDec->lowSubband;
- }
-
- if (xoverBand > sbrDec->highSubband)
- {
- /*
- * error condition, default to upsampling mode
- * and make sure that the number of bands for xover does
- * not exceed the number of high freq bands.
- */
- xoverBand = (sbrDec->highSubband > 32)? 32: sbrDec->highSubband;
- }
- }
- else
- {
- xoverBand = 32;
- sbrDec->highSubband = 32;
- }
-
-
- m = sbrDec->bufReadOffs + i; /* sbrDec->bufReadOffs == 2 */
-
-
- ptr_tmp1 = (hFrameData->codecQmfBufferReal[m]);
- ptr_tmp2 = Sr;
-
- if (sbrDec->LC_aacP_DecoderFlag == ON)
- {
-
- for (k = (xoverBand >> 1); k != 0; k--)
- {
- *(ptr_tmp2++) = (*(ptr_tmp1++)) >> 9;
- *(ptr_tmp2++) = (*(ptr_tmp1++)) >> 9;
- }
- if (xoverBand & 1)
- {
- *(ptr_tmp2++) = (*(ptr_tmp1)) >> 9;
- }
-
- ptr_tmp1 = &hFrameData->sbrQmfBufferReal[i*SBR_NUM_BANDS];
-
-
- for (k = xoverBand; k < sbrDec->highSubband; k++)
- {
- *(ptr_tmp2++) = (*(ptr_tmp1++)) << 1;
- }
-
- pv_memset((void *)ptr_tmp2,
- 0,
- (64 - sbrDec->highSubband)*sizeof(*ptr_tmp2));
-
-
- if (pVars->mc_info.bDownSampledSbr)
- {
- calc_sbr_synfilterbank_LC(Sr, /* realSamples */
- ftimeOutPtr + (i << 6),
- &circular_buffer_s[1984 - (i<<6)],
- pVars->mc_info.bDownSampledSbr);
- }
- else
- {
- calc_sbr_synfilterbank_LC(Sr, /* realSamples */
- ftimeOutPtr + (i << 7),
- &circular_buffer_s[3968 - (i<<7)],
- pVars->mc_info.bDownSampledSbr);
- }
- }
-#ifdef HQ_SBR
- else
- {
-
- for (k = xoverBand; k != 0; k--)
- {
- *(ptr_tmp2++) = shft_lft_1(*(ptr_tmp1++));
- }
-
- ptr_tmp1 = &hFrameData->sbrQmfBufferReal[i*SBR_NUM_BANDS];
- ptr_tmp2 = &Sr[xoverBand];
-
-
- for (k = xoverBand; k < sbrDec->highSubband; k++)
- {
- *(ptr_tmp2++) = (*(ptr_tmp1++));
- }
-
- pv_memset((void *)ptr_tmp2,
- 0,
- (64 - sbrDec->highSubband)*sizeof(*ptr_tmp2));
-
-
- ptr_tmp1 = (hFrameData->codecQmfBufferImag[m]);
- ptr_tmp2 = Si;
-
- for (k = (xoverBand >> 1); k != 0; k--)
- {
- *(ptr_tmp2++) = shft_lft_1(*(ptr_tmp1++));
- *(ptr_tmp2++) = shft_lft_1(*(ptr_tmp1++));
- }
- if (xoverBand & 1)
- {
- *(ptr_tmp2) = shft_lft_1(*(ptr_tmp1));
- }
-
- ptr_tmp1 = &hFrameData->sbrQmfBufferImag[i*SBR_NUM_BANDS];
- ptr_tmp2 = &Si[xoverBand];
-
- for (k = xoverBand; k < sbrDec->highSubband; k++)
- {
- *(ptr_tmp2++) = (*(ptr_tmp1++));
- }
-
- pv_memset((void *)ptr_tmp2,
- 0,
- (64 - sbrDec->highSubband)*sizeof(*ptr_tmp2));
-
-
- if (pVars->mc_info.bDownSampledSbr)
- {
- calc_sbr_synfilterbank(Sr, /* realSamples */
- Si, /* imagSamples */
- ftimeOutPtr + (i << 6),
- &circular_buffer_s[1984 - (i<<6)],
- pVars->mc_info.bDownSampledSbr);
- }
- else
- {
- calc_sbr_synfilterbank(Sr, /* realSamples */
- Si, /* imagSamples */
- ftimeOutPtr + (i << 7),
- &circular_buffer_s[3968 - (i<<7)],
- pVars->mc_info.bDownSampledSbr);
- }
- }
-#endif
-
- }
-
- if (pVars->mc_info.bDownSampledSbr)
- {
- pv_memmove(hFrameData->V, &circular_buffer_s[0], 640*sizeof(*circular_buffer_s));
- }
- else
- {
- pv_memmove(hFrameData->V, &circular_buffer_s[0], 1152*sizeof(*circular_buffer_s));
- }
-
-
-
-
- /*
- * Update Buffers
- */
- for (i = 0; i < sbrDec->bufWriteOffs; i++) /* sbrDec->bufWriteOffs set to 8 and unchanged */
- {
- j = sbrDec->noCols + i; /* sbrDec->noCols set to 32 and unchanged */
-
- pv_memmove(hFrameData->codecQmfBufferReal[i], /* to */
- hFrameData->codecQmfBufferReal[j], /* from */
- sizeof(*hFrameData->codecQmfBufferReal[i]) << 5);
- }
-
-
- pv_memmove(&hFrameData->HistsbrQmfBufferReal[0],
- &hFrameData->sbrQmfBufferReal[32*SBR_NUM_BANDS],
- 6*SBR_NUM_BANDS*sizeof(*hFrameData->sbrQmfBufferReal));
-
-#ifdef HQ_SBR
- if (sbrDec->LC_aacP_DecoderFlag == OFF)
- {
- for (i = 0; i < sbrDec->bufWriteOffs; i++) /* sbrDec->bufWriteOffs set to 6 and unchanged */
- {
- j = sbrDec->noCols + i; /* sbrDec->noCols set to 32 and unchanged */
-
-
- pv_memmove(hFrameData->codecQmfBufferImag[i],
- hFrameData->codecQmfBufferImag[j],
- sizeof(*hFrameData->codecQmfBufferImag[i]) << 5);
-
- }
-
- pv_memmove(&hFrameData->HistsbrQmfBufferImag[0],
- &hFrameData->sbrQmfBufferImag[32*SBR_NUM_BANDS],
- 6*SBR_NUM_BANDS*sizeof(*hFrameData->sbrQmfBufferImag));
- }
-#endif
-
-
-#ifdef HQ_SBR
-#ifdef PARAMETRICSTEREO
- }
-#endif
-#endif
-
-
- hFrameData->reset_flag = 0;
- if (applyProcessing)
- {
- sbrDec->prevLowSubband = sbrDec->lowSubband;
- }
-
-}
-
-
-#endif /* AAC_PLUS */
diff --git a/media/libstagefright/codecs/aacdec/sbr_dec.h b/media/libstagefright/codecs/aacdec/sbr_dec.h
deleted file mode 100644
index ba7c1f3..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_dec.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_dec.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
- $Id: ct_envcalc.h,v 1.3 2002/11/29 16:11:49 kaehleof Exp $
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_DEC_H
-#define SBR_DEC_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "s_sbr_frame_data.h"
-#include "pv_audio_type_defs.h"
-#include "s_patch.h"
-#include "e_blockswitching.h"
-#include "s_sbr_dec.h"
-#include "s_tdec_int_file.h"
-#ifdef PARAMETRICSTEREO
-#include "s_ps_dec.h"
-#endif
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-
- void sbr_dec(Int16 *inPcmData,
- Int16 *ftimeOutPtr,
- SBR_FRAME_DATA * hFrameData,
- Int32 applyProcessing,
- SBR_DEC *sbrDec,
-#ifdef HQ_SBR
-#ifdef PARAMETRICSTEREO
- Int16 * ftimeOutPtrPS,
- HANDLE_PS_DEC hParametricStereoDec,
-#endif
-#endif
- tDec_Int_File *pVars);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_decode_envelope.cpp b/media/libstagefright/codecs/aacdec/sbr_decode_envelope.cpp
deleted file mode 100644
index 771bb32..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_decode_envelope.cpp
+++ /dev/null
@@ -1,286 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_decode_envelope.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_decode_envelope.h"
-#include "sbr_constants.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-void mapLowResEnergyVal(
- Int32 currVal,
- Int32 *prevData,
- Int32 offset,
- Int32 index,
- Int32 res);
-
-Int32 indexLow2High(Int32 offset,
- Int32 index,
- Int32 res);
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void sbr_decode_envelope(SBR_FRAME_DATA * hFrameData)
-
-{
- Int32 i;
- Int32 no_of_bands;
- Int32 band;
- Int32 freqRes;
- Int32 *iEnvelope = hFrameData->iEnvelope_man;
- Int32 *sfb_nrg_prev = hFrameData->sfb_nrg_prev_man;
-
- Int32 offset = hFrameData->offset;
- Int32 *nSfb = hFrameData->nSfb;
- Int32 *domain_vec = hFrameData->domain_vec1;
- Int32 *frameInfo = hFrameData->frameInfo;
-
-
-
- for (i = 0; i < frameInfo[0]; i++)
- {
- freqRes = frameInfo[frameInfo[0] + i + 2];
- no_of_bands = nSfb[freqRes];
-
- if (domain_vec[i] == 0)
- {
- mapLowResEnergyVal(*iEnvelope,
- sfb_nrg_prev,
- offset,
- 0,
- freqRes);
- iEnvelope++;
-
- for (band = 1; band < no_of_bands; band++)
- {
- *iEnvelope += *(iEnvelope - 1);
-
- mapLowResEnergyVal(*iEnvelope,
- sfb_nrg_prev,
- offset,
- band,
- freqRes);
- iEnvelope++;
- }
- }
- else
- {
- for (band = 0; band < no_of_bands; band++)
- {
- *iEnvelope += sfb_nrg_prev[ indexLow2High(offset, band, freqRes)];
-
- mapLowResEnergyVal(*iEnvelope,
- sfb_nrg_prev,
- offset,
- band,
- freqRes);
- iEnvelope++;
- }
- }
- }
-}
-
-
-
-void mapLowResEnergyVal(
- Int32 currVal,
- Int32 *prevData,
- Int32 offset,
- Int32 index,
- Int32 res)
-{
- Int32 tmp;
-
- if (res == LO)
- {
- if (offset >= 0)
- {
- if (index < offset)
- {
- prevData[index] = currVal;
- }
- else
- {
- tmp = (index << 1) - offset;
- prevData[tmp ] = currVal;
- prevData[tmp +1 ] = currVal;
- }
- }
- else
- {
- offset = -offset;
- if (index < offset)
- {
- tmp = (index << 1) + index;
- prevData[tmp ] = currVal;
- prevData[tmp + 1] = currVal;
- prevData[tmp + 2] = currVal;
- }
- else
- {
- tmp = (index << 1) + offset;
- prevData[tmp ] = currVal;
- prevData[tmp + 1] = currVal;
- }
- }
- }
- else
- {
- prevData[index] = currVal;
- }
-}
-
-
-Int32 indexLow2High(Int32 offset,
- Int32 index,
- Int32 res)
-{
- if (res == LO)
- {
- if (offset >= 0)
- {
- if (index < offset)
- {
- return(index);
- }
- else
- {
- return((index << 1) - offset);
- }
- }
- else
- {
- offset = -offset;
- if (index < offset)
- {
- return((index << 1) + index);
- }
- else
- {
- return((index << 1) + offset);
- }
- }
- }
- else
- {
- return(index);
- }
-}
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_decode_envelope.h b/media/libstagefright/codecs/aacdec/sbr_decode_envelope.h
deleted file mode 100644
index 19c04a9..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_decode_envelope.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_decode_envelope.h
- Funtions:
- decodeEnvelope
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_DECODE_ENVELOPE_H
-#define SBR_DECODE_ENVELOPE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_sbr_frame_data.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void sbr_decode_envelope(SBR_FRAME_DATA * hFrameData);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_decode_huff_cw.cpp b/media/libstagefright/codecs/aacdec/sbr_decode_huff_cw.cpp
deleted file mode 100644
index 290fd18..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_decode_huff_cw.cpp
+++ /dev/null
@@ -1,149 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_decode_huff_cw.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- SbrHuffman h, pointer to huffman codebook table
- BIT_BUFFER * hBitBuf pointer to Bitbuffer
-
- return decoded value
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Decodes one huffman code word
-
- Reads bits from the bitstream until a valid codeword is found.
- The table entries are interpreted either as index to the next entry
- or - if negative - as the codeword.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_decode_huff_cw.h"
-#include "buf_getbits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int32 sbr_decode_huff_cw(SbrHuffman h,
- BIT_BUFFER * hBitBuf)
-{
- Int32 bits;
- Char index = 0;
-
- while (index >= 0)
- {
- bits = buf_get_1bit(hBitBuf);
- index = h[index][bits];
- }
-
- return((Int32)index + 64); /* Add offset */
-}
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/sbr_decode_huff_cw.h b/media/libstagefright/codecs/aacdec/sbr_decode_huff_cw.h
deleted file mode 100644
index bfbdb67..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_decode_huff_cw.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_decode_huff_cw.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_DECODE_HUFF_CW_H
-#define SBR_DECODE_HUFF_CW_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bit_buffer.h"
-#include "s_huffman.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- Int32 sbr_decode_huff_cw(SbrHuffman h,
- BIT_BUFFER * hBitBuf);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_downsample_lo_res.cpp b/media/libstagefright/codecs/aacdec/sbr_downsample_lo_res.cpp
deleted file mode 100644
index c2b007a..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_downsample_lo_res.cpp
+++ /dev/null
@@ -1,162 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_downsample_lo_res.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_downsample_lo_res.h"
-#include "sbr_constants.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void sbr_downsample_lo_res(Int32 v_result[],
- Int32 num_result,
- Int freqBandTableRef[],
- Int32 num_Ref)
-{
- Int32 step;
- Int32 i, j;
- Int32 org_length;
- Int32 result_length;
- Int32 v_index[MAX_FREQ_COEFFS/2];
-
- /* init */
- org_length = num_Ref;
- result_length = num_result;
-
- v_index[0] = 0; /* Always use left border */
- i = 0;
- while (org_length > 0) /* Create downsample vector */
- {
- i++;
- step = org_length / result_length; /* floor; */
- org_length = org_length - step;
- result_length--;
- v_index[i] = v_index[i-1] + step;
- }
-
- for (j = 0; j <= i; j++) /* Use downsample vector to index LoResolution vector. */
- {
- v_result[j] = freqBandTableRef[ v_index[j]];
- }
-
-} /* End downSampleLoRes */
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_downsample_lo_res.h b/media/libstagefright/codecs/aacdec/sbr_downsample_lo_res.h
deleted file mode 100644
index 2f49aea..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_downsample_lo_res.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_downsample_lo_res.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
- ----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_DOWNSAMPLE_LO_RES_H
-#define SBR_DOWNSAMPLE_LO_RES_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void sbr_downsample_lo_res(Int32 v_result[],
- Int32 num_result,
- Int freqBandTableRef[],
- Int32 num_Ref);
-
-#ifdef __cplusplus
-}
-#endif
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_envelope_calc_tbl.cpp b/media/libstagefright/codecs/aacdec/sbr_envelope_calc_tbl.cpp
deleted file mode 100644
index 2ed76dd..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_envelope_calc_tbl.cpp
+++ /dev/null
@@ -1,424 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_envelope_calc_tbl.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_envelope_calc_tbl.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-#define Q30_fmt(x) (Int32)(x*((Int32)1<<30) + (x>=0?0.5F:-0.5F))
-#define Qfmt15(x) (Int16)(x*((Int32)1<<15) + (x>=0?0.5F:-0.5F))
-
-
-const Int32 limGains[5] = { Q30_fmt(0.70795f), Q30_fmt(1.0f),
- Q30_fmt(1.41254f), Q30_fmt(1.16415321826935f), 33
- };
-
-const Int32 smoothLengths[2] = { 4, 0 };
-
-const Int16 rP_LCx[512] =
-{
- Qfmt15(-0.99948153278296f), Qfmt15(0.97113454393991f), Qfmt15(0.14130051758487f), Qfmt15(-0.47005496701697f),
- Qfmt15(0.80705063769351f), Qfmt15(-0.38981478896926f), Qfmt15(-0.01053049862020f), Qfmt15(-0.91266367957293f),
- Qfmt15(0.54840422910309f), Qfmt15(0.40009252867955f), Qfmt15(-0.99867974711855f), Qfmt15(-0.95531076805040f),
- Qfmt15(-0.45725933317144f), Qfmt15(-0.72929675029275f), Qfmt15(0.75622801399036f), Qfmt15(0.07069442601050f),
- Qfmt15(0.74496252926055f), Qfmt15(-0.96440182703856f), Qfmt15(0.30424629369539f), Qfmt15(0.66565033746925f),
- Qfmt15(0.91697008020594f), Qfmt15(-0.70774918760427f), Qfmt15(-0.70051415345560f), Qfmt15(-0.99496513054797f),
- Qfmt15(0.98164490790123f), Qfmt15(-0.54671580548181f), Qfmt15(-0.01689629065389f), Qfmt15(-0.86110349531986f),
- Qfmt15(-0.98892980586032f), Qfmt15(0.51756627678691f), Qfmt15(-0.99635026409640f), Qfmt15(-0.99969370862163f),
- Qfmt15(0.55266258627194f), Qfmt15(0.34581177741673f), Qfmt15(0.62664209577999f), Qfmt15(-0.77149701404973f),
- Qfmt15(-0.91592244254432f), Qfmt15(-0.76285492357887f), Qfmt15(0.79788337195331f), Qfmt15(0.54473080610200f),
- Qfmt15(-0.85639281671058f), Qfmt15(-0.92882402971423f), Qfmt15(-0.11708371046774f), Qfmt15(0.21356749817493f),
- Qfmt15(-0.76191692573909f), Qfmt15(0.98111043100884f), Qfmt15(-0.85913269895572f), Qfmt15(-0.93307242253692f),
- Qfmt15(0.30485754879632f), Qfmt15(0.85289650925190f), Qfmt15(0.91328082618125f), Qfmt15(-0.05890199924154f),
- Qfmt15(0.28398686150148f), Qfmt15(0.95258164539612f), Qfmt15(-0.78566324168507f), Qfmt15(-0.95789495447877f),
- Qfmt15(0.82411158711197f), Qfmt15(-0.65185446735885f), Qfmt15(-0.93643603134666f), Qfmt15(0.91427159529618f),
- Qfmt15(-0.70395684036886f), Qfmt15(0.00563771969365f), Qfmt15(0.89065051931895f), Qfmt15(-0.68683707712762f),
- Qfmt15(0.72165342518718f), Qfmt15(-0.62928247730667f), Qfmt15(0.29938434065514f), Qfmt15(-0.91781958879280f),
- Qfmt15(0.99298717043688f), Qfmt15(0.82368298622748f), Qfmt15(-0.98512833386833f), Qfmt15(-0.95915368242257f),
- Qfmt15(-0.21411126572790f), Qfmt15(-0.68821476106884f), Qfmt15(0.91851997982317f), Qfmt15(-0.96062769559127f),
- Qfmt15(0.51646184922287f), Qfmt15(0.61130721139669f), Qfmt15(0.47336129371299f), Qfmt15(0.90998308703519f),
- Qfmt15(0.44844799194357f), Qfmt15(0.66614891079092f), Qfmt15(0.74922239129237f), Qfmt15(-0.99571588506485f),
- Qfmt15(0.97401082477563f), Qfmt15(0.72683747733879f), Qfmt15(0.95432193457128f), Qfmt15(-0.72962208425191f),
- Qfmt15(-0.85359479233537f), Qfmt15(-0.81412430338535f), Qfmt15(-0.87930772356786f), Qfmt15(-0.71573331064977f),
- Qfmt15(0.83524300028228f), Qfmt15(-0.48086065601423f), Qfmt15(0.97139128574778f), Qfmt15(0.51992825347895f),
- Qfmt15(-0.00848591195325f), Qfmt15(-0.70294374303036f), Qfmt15(-0.95894428168140f), Qfmt15(0.97079252950321f),
- Qfmt15(-0.92404293670797f), Qfmt15(-0.69506469500450f), Qfmt15(0.26559203620024f), Qfmt15(0.28038443336943f),
- Qfmt15(-0.74138124825523f), Qfmt15(-0.01752795995444f), Qfmt15(-0.55126773094930f), Qfmt15(0.97960898850996f),
- Qfmt15(-0.99196309146936f), Qfmt15(-0.67684928085260f), Qfmt15(0.09140039465500f), Qfmt15(-0.71658965751996f),
- Qfmt15(0.81014640078925f), Qfmt15(0.40616991671205f), Qfmt15(-0.67680188682972f), Qfmt15(0.86849774348749f),
- Qfmt15(-0.99500381284851f), Qfmt15(0.84329189340667f), Qfmt15(-0.09215968531446f), Qfmt15(0.99956173327206f),
- Qfmt15(-0.79732779473535f), Qfmt15(0.96349973642406f), Qfmt15(-0.79942778496547f), Qfmt15(-0.11566039853896f),
- Qfmt15(-0.39922954514662f), Qfmt15(0.99089197565987f), Qfmt15(0.28631285179909f), Qfmt15(-0.83302725605608f),
- Qfmt15(0.95404443402072f), Qfmt15(-0.06449863579434f), Qfmt15(-0.99575054486311f), Qfmt15(-0.65501142790847f),
- Qfmt15(-0.81254441908887f), Qfmt15(-0.99646369485481f), Qfmt15(0.00287840603348f), Qfmt15(0.70176989408455f),
- Qfmt15(0.96361882270190f), Qfmt15(-0.68883758192426f), Qfmt15(-0.34875585502238f), Qfmt15(0.91980081243087f),
- Qfmt15(-0.99009048343881f), Qfmt15(0.68865791458395f), Qfmt15(-0.99484402129368f), Qfmt15(0.94214511408023f),
- Qfmt15(-0.67414626793544f), Qfmt15(-0.47339353684664f), Qfmt15(0.14323651387360f), Qfmt15(-0.29268293575672f),
- Qfmt15(0.43793861458754f), Qfmt15(-0.36345126374441f), Qfmt15(-0.08750604656825f), Qfmt15(-0.96495267812511f),
- Qfmt15(0.55526940659947f), Qfmt15(0.73538215752630f), Qfmt15(-0.30889773919437f), Qfmt15(0.03574995626194f),
- Qfmt15(0.98720684660488f), Qfmt15(-0.81689296271203f), Qfmt15(0.67866860118215f), Qfmt15(-0.15808569732583f),
- Qfmt15(0.80723395114371f), Qfmt15(0.47788757329038f), Qfmt15(0.96367554763201f), Qfmt15(-0.99143875716818f),
- Qfmt15(0.83081876925833f), Qfmt15(-0.58753191905341f), Qfmt15(0.95538108220960f), Qfmt15(-0.96490920476211f),
- Qfmt15(-0.97327101028521f), Qfmt15(0.91400366022124f), Qfmt15(-0.99925837363824f), Qfmt15(-0.86875903507313f),
- Qfmt15(-0.26240034795124f), Qfmt15(-0.24664412953388f), Qfmt15(0.02416275806869f), Qfmt15(0.82068619590515f),
- Qfmt15(0.88547373760759f), Qfmt15(-0.18173078152226f), Qfmt15(0.09355476558534f), Qfmt15(-0.54668414224090f),
- Qfmt15(0.37050990604091f), Qfmt15(-0.70373594262891f), Qfmt15(-0.34600785879594f), Qfmt15(-0.68774481731008f),
- Qfmt15(-0.26843291251234f), Qfmt15(0.49072334613242f), Qfmt15(0.38975993093975f), Qfmt15(-0.97757125224150f),
- Qfmt15(-0.17325552859616f), Qfmt15(0.99948035025744f), Qfmt15(-0.64946246527458f), Qfmt15(-0.12016920576437f),
- Qfmt15(-0.58947456517751f), Qfmt15(-0.41815140454465f), Qfmt15(0.99885650204884f), Qfmt15(-0.56649614128386f),
- Qfmt15(0.94138021032330f), Qfmt15(-0.75725076534641f), Qfmt15(0.20541973692630f), Qfmt15(0.99980371023351f),
- Qfmt15(0.29078277605775f), Qfmt15(-0.62858772103030f), Qfmt15(0.43440904467688f), Qfmt15(-0.98298583762390f),
- Qfmt15(0.19513029146934f), Qfmt15(-0.95476662400101f), Qfmt15(0.93379635304810f), Qfmt15(-0.85235410573336f),
- Qfmt15(-0.86425093011245f), Qfmt15(0.38879779059045f), Qfmt15(0.92045124735495f), Qfmt15(0.89162532251878f),
- Qfmt15(-0.36834336949252f), Qfmt15(0.93891760988045f), Qfmt15(0.99267657565094f), Qfmt15(-0.94063471614176f),
- Qfmt15(0.99740224117019f), Qfmt15(-0.35899413170555f), Qfmt15(0.05237237274947f), Qfmt15(0.36703583957424f),
- Qfmt15(0.91653180367913f), Qfmt15(0.69000803499316f), Qfmt15(-0.38658751133527f), Qfmt15(-0.29250814029851f),
- Qfmt15(-0.60182204677608f), Qfmt15(-0.97418588163217f), Qfmt15(0.88461574003963f), Qfmt15(0.05198933055162f),
- Qfmt15(-0.53499621979720f), Qfmt15(-0.49429560226497f), Qfmt15(-0.98935142339139f), Qfmt15(-0.98081380091130f),
- Qfmt15(-0.27338148835532f), Qfmt15(0.06310802338302f), Qfmt15(-0.20461677199539f), Qfmt15(0.66223843141647f),
- Qfmt15(-0.84764345483665f), Qfmt15(-0.89039863483811f), Qfmt15(0.95903308477986f), Qfmt15(0.73504123909879f),
- Qfmt15(-0.31744434966056f), Qfmt15(-0.34110827591623f), Qfmt15(0.47803883714199f), Qfmt15(0.98299195879514f),
- Qfmt15(-0.30963073129751f), Qfmt15(0.99992588229018f), Qfmt15(-0.93149731080767f), Qfmt15(0.99923472302773f),
- Qfmt15(-0.26024169633417f), Qfmt15(-0.35712514743563f), Qfmt15(-0.99899084509530f), Qfmt15(0.86557171579452f),
- Qfmt15(0.33408042438752f), Qfmt15(0.99010736374716f), Qfmt15(-0.66694269691195f), Qfmt15(0.64016792079480f),
- Qfmt15(0.99570534804836f), Qfmt15(-0.63431466947340f), Qfmt15(-0.07706847005931f), Qfmt15(0.98590090577724f),
- Qfmt15(0.80099335254678f), Qfmt15(0.78368131392666f), Qfmt15(0.08707806671691f), Qfmt15(-0.86811883080712f),
- Qfmt15(-0.39466529740375f), Qfmt15(0.97875325649683f), Qfmt15(-0.95038560288864f), Qfmt15(0.17005239424212f),
- Qfmt15(-0.76910792026848f), Qfmt15(0.99743281016846f), Qfmt15(0.95437383549973f), Qfmt15(0.99578905365569f),
- Qfmt15(0.28058259829990f), Qfmt15(0.85256524470573f), Qfmt15(-0.50608540105128f), Qfmt15(-0.97210735183243f),
- Qfmt15(0.95424048234441f), Qfmt15(-0.96926570524023f), Qfmt15(0.30872163214726f), Qfmt15(-0.24523839572639f),
- Qfmt15(-0.33813265086024f), Qfmt15(-0.05826828420146f), Qfmt15(-0.22898461455054f), Qfmt15(-0.18509915019881f),
- Qfmt15(-0.10488238045009f), Qfmt15(-0.71886586182037f), Qfmt15(0.99793873738654f), Qfmt15(0.57563307626120f),
- Qfmt15(0.28909646383717f), Qfmt15(0.42188998312520f), Qfmt15(0.93335049681047f), Qfmt15(-0.97087374418267f),
- Qfmt15(0.36722871286923f), Qfmt15(-0.81093025665696f), Qfmt15(-0.26240603062237f), Qfmt15(0.83996497984604f),
- Qfmt15(-0.99909615720225f), Qfmt15(0.74649464155061f), Qfmt15(-0.74774595569805f), Qfmt15(0.95781667469567f),
- Qfmt15(0.95472308713099f), Qfmt15(0.48708332746299f), Qfmt15(0.46332038247497f), Qfmt15(-0.76497004940162f),
- Qfmt15(0.57397389364339f), Qfmt15(0.75374316974495f), Qfmt15(-0.59174397685714f), Qfmt15(0.75087906691890f),
- Qfmt15(-0.98607857336230f), Qfmt15(-0.40761056640505f), Qfmt15(0.66929266740477f), Qfmt15(-0.97463695257310f),
- Qfmt15(0.90145509409859f), Qfmt15(-0.87259289048043f), Qfmt15(-0.91529461447692f), Qfmt15(-0.03305738840705f),
- Qfmt15(0.07223051368337f), Qfmt15(0.99498012188353f), Qfmt15(-0.74904939500519f), Qfmt15(0.04585228574211f),
- Qfmt15(-0.89054954257993f), Qfmt15(-0.83782144651251f), Qfmt15(0.33454804933804f), Qfmt15(-0.99707579362824f),
- Qfmt15(-0.22827527843994f), Qfmt15(0.67248046289143f), Qfmt15(-0.05146538187944f), Qfmt15(0.99947295749905f),
- Qfmt15(0.66951124390363f), Qfmt15(-0.99602956559179f), Qfmt15(0.82104905483590f), Qfmt15(0.99186510988782f),
- Qfmt15(-0.65284592392918f), Qfmt15(0.93885443798188f), Qfmt15(0.96735248738388f), Qfmt15(-0.22225968841114f),
- Qfmt15(-0.44132783753414f), Qfmt15(-0.85694974219574f), Qfmt15(0.91783042091762f), Qfmt15(0.72556974415690f),
- Qfmt15(-0.99711581834508f), Qfmt15(0.77638976371966f), Qfmt15(0.07717324253925f), Qfmt15(-0.56049829194163f),
- Qfmt15(0.98398893639988f), Qfmt15(0.47546946844938f), Qfmt15(0.65675089314631f), Qfmt15(0.03273375457980f),
- Qfmt15(-0.38684144784738f), Qfmt15(-0.97346267944545f), Qfmt15(-0.53282156061942f), Qfmt15(0.99817310731176f),
- Qfmt15(-0.50254500772635f), Qfmt15(0.01995873238855f), Qfmt15(0.99930381973804f), Qfmt15(0.82907767600783f),
- Qfmt15(-0.58660709669728f), Qfmt15(-0.17573736667267f), Qfmt15(0.83434292401346f), Qfmt15(0.05946491307025f),
- Qfmt15(0.81505484574602f), Qfmt15(-0.44976380954860f), Qfmt15(-0.89746474625671f), Qfmt15(0.39677256130792f),
- Qfmt15(-0.07588948563079f), Qfmt15(0.76343198951445f), Qfmt15(-0.74490104699626f), Qfmt15(0.64880119792759f),
- Qfmt15(0.62319537462542f), Qfmt15(0.42215817594807f), Qfmt15(0.02704554141885f), Qfmt15(0.80001773566818f),
- Qfmt15(-0.79351832348816f), Qfmt15(0.63872359151636f), Qfmt15(0.52890520960295f), Qfmt15(0.74238552914587f),
- Qfmt15(0.99096131449250f), Qfmt15(-0.80412329643109f), Qfmt15(-0.64612616129736f), Qfmt15(0.11657770663191f),
- Qfmt15(-0.95053182488101f), Qfmt15(-0.62228872928622f), Qfmt15(0.03004475787316f), Qfmt15(-0.97987214341034f),
- Qfmt15(-0.99986980746200f), Qfmt15(0.89110648599879f), Qfmt15(0.10407960510582f), Qfmt15(0.95964737821728f),
- Qfmt15(0.50843233159162f), Qfmt15(0.17006334670615f), Qfmt15(0.25872675063360f), Qfmt15(-0.01115998681937f),
- Qfmt15(-0.79598702973261f), Qfmt15(-0.99264708948101f), Qfmt15(-0.99829663752818f), Qfmt15(-0.70801016548184f),
- Qfmt15(-0.70467057786826f), Qfmt15(0.99846021905254f), Qfmt15(-0.63364968534650f), Qfmt15(-0.16258217500792f),
- Qfmt15(-0.43645594360633f), Qfmt15(-0.99848471702976f), Qfmt15(-0.16796458968998f), Qfmt15(-0.87979225745213f),
- Qfmt15(0.44183099021786f), Qfmt15(0.93310180125532f), Qfmt15(-0.93941931782002f), Qfmt15(-0.88590003188677f),
- Qfmt15(0.99971463703691f), Qfmt15(-0.75376385639978f), Qfmt15(0.93887685615875f), Qfmt15(0.85126435782309f),
- Qfmt15(0.39701421446381f), Qfmt15(-0.37024464187437f), Qfmt15(-0.36024828242896f), Qfmt15(-0.93388812549209f),
- Qfmt15(-0.65298804552119f), Qfmt15(0.11960319006843f), Qfmt15(0.94292565553160f), Qfmt15(0.75081145286948f),
- Qfmt15(0.56721979748394f), Qfmt15(0.46857766746029f), Qfmt15(0.97312313923635f), Qfmt15(-0.38299976567017f),
- Qfmt15(0.41025800019463f), Qfmt15(0.09638062008048f), Qfmt15(-0.85283249275397f), Qfmt15(0.88866808958124f),
- Qfmt15(-0.48202429536989f), Qfmt15(0.27572582416567f), Qfmt15(-0.65889129659168f), Qfmt15(0.98838086953732f),
- Qfmt15(-0.20651349620689f), Qfmt15(-0.62126416356920f), Qfmt15(0.20320105410437f), Qfmt15(-0.97790548600584f),
- Qfmt15(0.11112534735126f), Qfmt15(-0.41368337314182f), Qfmt15(0.24133038992960f), Qfmt15(-0.66393410674885f),
- Qfmt15(-0.53697829178752f), Qfmt15(-0.97224737889348f), Qfmt15(0.87392477144549f), Qfmt15(0.19050361015753f),
- Qfmt15(-0.46353441212724f), Qfmt15(-0.07064096339021f), Qfmt15(-0.92444085484466f), Qfmt15(-0.83822593578728f),
- Qfmt15(0.75214681811150f), Qfmt15(-0.42102998829339f), Qfmt15(-0.72094786237696f), Qfmt15(0.78843311019251f),
- Qfmt15(0.97394027897442f), Qfmt15(0.99206463477946f), Qfmt15(0.76789609461795f), Qfmt15(-0.82002421836409f),
- Qfmt15(0.81924990025724f), Qfmt15(-0.26719850873357f), Qfmt15(-0.43311260380975f), Qfmt15(0.99194979673836f),
- Qfmt15(-0.80692001248487f), Qfmt15(0.43080003649976f), Qfmt15(0.67709491937357f), Qfmt15(0.56151770568316f),
- Qfmt15(0.10831862810749f), Qfmt15(0.91229417540436f), Qfmt15(-0.48972893932274f), Qfmt15(-0.89033658689697f),
- Qfmt15(0.65269447475094f), Qfmt15(0.67439478141121f), Qfmt15(-0.47770832416973f), Qfmt15(-0.99715979260878f),
- Qfmt15(-0.90889593602546f), Qfmt15(-0.06618622548177f), Qfmt15(0.99430266919728f), Qfmt15(0.97686402381843f),
- Qfmt15(0.94813650221268f), Qfmt15(-0.95434497492853f), Qfmt15(-0.49104783137150f), Qfmt15(0.99881175120751f),
- Qfmt15(0.50449166760303f), Qfmt15(0.47162891065108f), Qfmt15(-0.62081581361840f), Qfmt15(-0.43867015250812f),
- Qfmt15(0.98630563232075f), Qfmt15(-0.61510362277374f), Qfmt15(-0.03841517601843f), Qfmt15(-0.30102157304644f),
- Qfmt15(0.41881284182683f), Qfmt15(-0.86135454941237f), Qfmt15(0.67226861393788f), Qfmt15(-0.70737398842068f),
- Qfmt15(0.94044946687963f), Qfmt15(-0.82386352534327f), Qfmt15(-0.32070666698656f), Qfmt15(0.57593163224487f),
- Qfmt15(-0.36326018419965f), Qfmt15(0.99979044674350f), Qfmt15(-0.92366023326932f), Qfmt15(-0.44607178518598f),
- Qfmt15(0.44226800932956f), Qfmt15(0.03671907158312f), Qfmt15(0.52175424682195f), Qfmt15(-0.94701139690956f),
- Qfmt15(-0.98759606946049f), Qfmt15(0.87434794743625f), Qfmt15(-0.93412041758744f), Qfmt15(0.96063943315511f),
- Qfmt15(0.97534253457837f), Qfmt15(0.99642466504163f), Qfmt15(-0.94705089665984f), Qfmt15(0.91599807087376f)
-};
-
-
-#ifdef HQ_SBR
-
-
-const Int32 fir_table[5][5] =
-{
- { Q30_fmt(1.0f)},
- { Q30_fmt(0.33333333333333f), Q30_fmt(0.66666666666666f)},
- { Q30_fmt(0.12500000000000f), Q30_fmt(0.37500000000000f),
- Q30_fmt(0.50000000000000f)},
- { Q30_fmt(0.05857864376269f), Q30_fmt(0.20000000000000f),
- Q30_fmt(0.34142135623731f), Q30_fmt(0.40000000000000f)},
- { Q30_fmt(0.03183050093751f), Q30_fmt(0.11516383427084f),
- Q30_fmt(0.21816949906249f), Q30_fmt(0.30150283239582f),
- Q30_fmt(0.33333333333333f)}
-};
-
-
-
-const Int32 rPxx[512] =
-{
-
- 0x8010B3DB, 0x7C4DA98F, 0x12168648, 0xC3D4D033,
- 0x674D25F5, 0xCE1972A6, 0xFEA5AA4A, 0x8B2DF13E,
- 0x46326048, 0x3336815E, 0x802A8F2B, 0x85B7745C,
- 0xC577B766, 0xA2A5828C, 0x60CB1AD1, 0x090C9BD7,
- 0x5F5A8B4D, 0x848D86BB, 0x26F1C0B7, 0x553352C1,
- 0x755E166B, 0xA5674343, 0xA654C5F5, 0x80A48CB4,
- 0x7DA69CD8, 0xBA04FCB4, 0xFDD4005E, 0x91C63676,
- 0x816A8F82, 0x423F55AA, 0x8077B59E, 0x80097DE9,
- 0x46BD4C18, 0x2C437971, 0x5035A0C2, 0x9D3ED49F,
- 0x8AC204B8, 0x9E5A8B0A, 0x662088B9, 0x45B9F0BC,
- 0x9261364F, 0x891B23AD, 0xF1028040, 0x1B568BE1,
- 0x9E787FB3, 0x7D94854D, 0x92077A94, 0x88903F45,
- 0x2705A5B4, 0x6D2B3BDC, 0x74E58034, 0xF8745A8C,
- 0x24592C54, 0x79EDB9BB, 0x9B6E9F44, 0x8563E5DA,
- 0x697C7BB7, 0xAC8F8E6A, 0x88227FD5, 0x7506822F,
- 0xA5E34B42, 0x00B94F10, 0x72004390, 0xA814676E,
- 0x5C5EA758, 0xAF721171, 0x2652C50C, 0x8A84A142,
- 0x7F19343E, 0x696EA13B, 0x81E68008, 0x853980F9,
- 0xE4968869, 0xA7E7DD92, 0x75910BFA, 0x85092E35,
- 0x421BA4A3, 0x4E3F3C18, 0x3C97DD02, 0x74797BCB,
- 0x39667EFD, 0x55447BA2, 0x5FE68CF3, 0x808B4390,
- 0x7CABEA6B, 0x5D08C27A, 0x7A265820, 0xA29A9DF0,
- 0x92BC7195, 0x97CA8338, 0x8F725FAD, 0xA46281D3,
- 0x6AE86B23, 0xC2728178, 0x7C566684, 0x428C66B7,
- 0xFEE89DDB, 0xA60546DC, 0x8540C89D, 0x7C420BF0,
- 0x89B86D72, 0xA7077E3F, 0x21FF5DD7, 0x23E3129C,
- 0xA1197F1D, 0xFDC0963F, 0xB96F8168, 0x7D6387A6,
- 0x810655C8, 0xA95C102B, 0x0BB3E5B4, 0xA44682D4,
- 0x67B244C3, 0x33FDDE1D, 0xA95D78F5, 0x6F2AE887,
- 0x80A3FC9F, 0x6BF00D52, 0xF4325902, 0x7FF1F02C,
- 0x99F08AC5, 0x7B537BB2, 0x99AB5255, 0xF1302497,
- 0xCCE4787B, 0x7ED58A28, 0x24A68B79, 0x955EA9D0,
- 0x7A1D3EED, 0xF7BD0429, 0x808A3642, 0xAC2769A8,
- 0x97FDBDE9, 0x80736C25, 0x005E52E7, 0x59D3E5D0,
- 0x7B57341A, 0xA7D374E9, 0xD35A5B7B, 0x75BB5520,
- 0x81446DE8, 0x5825473E, 0x80A8E653, 0x78978062,
- 0xA9B43F6B, 0xC366920A, 0x1255877D, 0xDA88075F,
- 0x380E9AFF, 0xD1795309, 0xF4CB7D09, 0x847BBAED,
- 0x471364FA, 0x5E207B74, 0xD87498BF, 0x0493836B,
- 0x7E5C3DF6, 0x976F8BBC, 0x56DE680A, 0xEBC26D28,
- 0x6753E05B, 0x3D2BC4B0, 0x7B593143, 0x8118E010,
- 0x6A5786AD, 0xB4CA01A7, 0x7A49927C, 0x847DAE0C,
- 0x836B0FD8, 0x74FD4A34, 0x80175AFC, 0x90CBE605,
- 0xDE68A89E, 0xE06C8FD0, 0x031822CE, 0x690B9315,
- 0x71568D43, 0xE8BBDE85, 0x0BFA4633, 0xBA057ADA,
- 0x2F6CB34F, 0xA5EB74C5, 0xD3B480B6, 0xA7F7D94A,
- 0xDDA26A63, 0x3ED0C5EF, 0x31E37A42, 0x82DE06CB,
- 0xE9D18940, 0x7FEE4A9A, 0xACDD57DD, 0xF09CB6D9,
- 0xB48BD364, 0xCA7814D5, 0x7FDA0E41, 0xB77C8C2A,
- 0x787E2D29, 0x9F1144AC, 0x1A4B871E, 0x7FF96630,
- 0x25382D4D, 0xAF89319E, 0x379A81DB, 0x822D1AE8,
- 0x18FA875E, 0x85C97DE7, 0x7786A544, 0x92E5F550,
- 0x915FC560, 0x31C47C82, 0x75D0B014, 0x72204656,
- 0xD0D87B76, 0x782E8CD6, 0x7F0FFB2F, 0x879834E7,
- 0x7FAAEA73, 0xD20BC44E, 0x06B4DF2C, 0x2EFBCE84,
- 0x7550D8D7, 0x5851746A, 0xCE837F5C, 0xDA8D2FEE,
- 0xB2F66F13, 0x834D7B7A, 0x713A499C, 0x06A81B39,
- 0xBB847C77, 0xC0B97DAC, 0x815CCC7A, 0x8274A2BD,
- 0xDD007FEF, 0x0814BA2F, 0xE5CDEDCE, 0x54C45CD5,
- 0x937F0309, 0x8E0671BF, 0x7AC1623B, 0x5E15FB32,
- 0xD75CD0D9, 0xD4553378, 0x3D30CD88, 0x7DD2028C,
- 0xD85CE8DB, 0x7FFDDE5A, 0x88C48228, 0x7FE6996A,
- 0xDEAF9EB7, 0xD24818B4, 0x80205F8B, 0x6ECA4728,
- 0x2AC36E51, 0x7EBB05E4, 0xAAA08AB1, 0x51F01408,
- 0x7F723AAE, 0xAECD1AFB, 0xF6218D55, 0x7E3170F2,
- 0x6686D0D3, 0x644F3A3F, 0x0B256799, 0x90E0325D,
- 0xCD7AAA7B, 0x7D47A33C, 0x865972A3, 0x15C445FE,
- 0x9D8D84D3, 0x7FAB36A7, 0x7A287C29, 0x7F75BABD,
- 0x23EA92BC, 0x6D20AD59, 0xBF37ABB6, 0x8391E26E,
- 0x7A2480F8, 0x83EE5E6E, 0x27843523, 0xE09A50E7,
- 0xD4B6CE82, 0xF889F71C, 0xE2AF7C3A, 0xE84D3CE2,
- 0xF2918FA6, 0xA3FB63E0, 0x7FBB7340, 0x49AE8B79,
- 0x25017B45, 0x36003DA1, 0x7777C844, 0x83B96EE4,
- 0x2F015392, 0x98320B3C, 0xDE68893F, 0x6B834779,
- 0x801D8516, 0x5F8C0F8C, 0xA049DD90, 0x7A999AD0,
- 0x7A33F500, 0x3E587FFF, 0x3B4E0E09, 0x9E147230,
- 0x49772D2B, 0x607A7BC7, 0xB4408D8F, 0x601CDA17,
- 0x81C7200B, 0xCBD28CBD, 0x55AB7E3E, 0x833EFFC0,
- 0x73627FB7, 0x904E7F04, 0x8AD7EBE6, 0xFBC3D05F,
- 0x093F8E53, 0x7F5B7C47, 0xA01E7FFA, 0x05DE7FC2,
- 0x8E01D74D, 0x94C17CF9, 0x2AD2919F, 0x805F7757,
- 0xE2C61829, 0x5613FB53, 0xF9688978, 0x7FEE77D6,
- 0x55B27E98, 0x8081C6D6, 0x69177F69, 0x7EF45C30,
- 0xAC6E42CC, 0x782BA021, 0x7BD17457, 0xE38B491E,
- 0xC781895B, 0x924E71B8, 0x757BC4A8, 0x5CDF8020,
- 0x805E4A82, 0x636078BA, 0x09E14B0E, 0xB84069A0,
- 0x7DF23284, 0x3CDC57D2, 0x54101777, 0x0431A015,
- 0xCE7A41B6, 0x8365846A, 0xBBCB8AF9, 0x7FC34E40,
- 0xBFAB8E4B, 0x028E6D15, 0x7FE8790F, 0x6A1EF7E6,
- 0xB4E97BF4, 0xE980C257, 0x6ACBEF53, 0x079C1A41,
- 0x685386CC, 0xC66D3458, 0x8D1F7FCD, 0x32C9A02E,
- 0xF6475ED7, 0x61B7356F, 0xA0A6793F, 0x530B34E9,
- 0x4FC488D4, 0x3609F61F, 0x0376F90F, 0x6666752C,
- 0x9A6DD1A5, 0x51C10A67, 0x43B34CDC, 0x5F0605C0,
- 0x7ED7E718, 0x99118EB3, 0xAD4A5C69, 0x0EEC94E8,
- 0x865483EA, 0xB05769F0, 0x03D88055, 0x82932EC1,
- 0x8003D1E3, 0x720F82B1, 0x0D526304, 0x7AD5D2A3,
- 0x41147B04, 0x15C49D9F, 0x211E7FDC, 0xFE907E12,
- 0x9A1C7C55, 0x80F08095, 0x80370267, 0xA55F2B1C,
- 0xA5CC7763, 0x7FCD81A1, 0xAEE3EAE8, 0xEB2F8532,
- 0xC82186A5, 0x80317B31, 0xEA7E814B, 0x8F62A430,
- 0x388D883A, 0x776F801B, 0x87C0B7CA, 0x8E9A3CF5,
- 0x7FF6949E, 0x9F83010B, 0x782CF18C, 0x6CF54301,
- 0x32D168AD, 0xD09A908B, 0xD1E22C5C, 0x887593DE,
- 0xAC6AE864, 0x0F4F7FDE, 0x78B16A72, 0x601AD283,
- 0x489AE12D, 0x3BFAD96A, 0x7C8E8093, 0xCEF87E19,
- 0x348302B6, 0x0C5605A6, 0x92D57516, 0x71BF8056,
- 0xC24C8416, 0x234B4B0D, 0xABA84B4F, 0x7E827FFD,
- 0xE58F45E1, 0xB079B355, 0x1A0290CA, 0x82D37B40,
- 0x0E391B80, 0xCB0B241E, 0x1EE441A8, 0xAB03F56F,
- 0xBB438301, 0x838C1C43, 0x6FDCEF9D, 0x1862020D,
- 0xC4A98614, 0xF6F38710, 0x89ABF29B, 0x94B4FDD3,
- 0x6046800E, 0xCA1A7FA4, 0xA3B7D32F, 0x64EB43A6,
- 0x7CA9DDD3, 0x7EFBB705, 0x624A9E0D, 0x9708A1E0,
- 0x68DC7F9C, 0xDDCB5832, 0xC88E6D35, 0x7EF77599,
- 0x98B6D63B, 0x3724E3F0, 0x56AA85C9, 0x47DFA582,
- 0x0DDDF4F3, 0x74C5AB88, 0xC14F480C, 0x8E08A446,
- 0x538B545F, 0x56529770, 0xC2D9EA81, 0x805C883B,
- 0x8BA84F67, 0xF785E183, 0x7F441814, 0x7D09DB4D,
- 0x795C8330, 0x85D79A19, 0xC1242A1B, 0x7FD871E9,
- 0x409391EC, 0x3C5EE815, 0xB0885FFF, 0xC7D87FFE,
- 0x7E3EBB6A, 0xB1438D6B, 0xFB13A68A, 0xD976F62D,
- 0x359B02CD, 0x91BE7EA6, 0x560CEEB8, 0xA5739E04,
- 0x78600B8E, 0x968A0B6C, 0xD6F1402E, 0x49B88152,
- 0xD17F0986, 0x7FF8EDE8, 0x89C48295, 0xC6E6BA93,
- 0x389C5B4C, 0x04B3516A, 0x42C892B0, 0x86C7FDA8,
- 0x81956954, 0x6FEA726E, 0x886E34F5, 0x7AF57730,
- 0x7CD76E45, 0x7F8A59D7, 0x86C6DA22, 0x753F825E
-};
-
-
-#endif
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_envelope_calc_tbl.h b/media/libstagefright/codecs/aacdec/sbr_envelope_calc_tbl.h
deleted file mode 100644
index 60e806d..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_envelope_calc_tbl.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_envelope_calc_tbl.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_ENVELOPE_CALC_TBL_H
-#define SBR_ENVELOPE_CALC_TBL_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-extern const Int32 limGains[5];
-
-extern const Int32 smoothLengths[2];
-
-extern const Int16 rP_LCx[512];
-
-#ifdef HQ_SBR
-
-
-extern const Int32 fir_table[5][5];
-
-extern const Int32 rPxx[512];
-
-#endif
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_envelope_unmapping.cpp b/media/libstagefright/codecs/aacdec/sbr_envelope_unmapping.cpp
deleted file mode 100644
index 7fce46b..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_envelope_unmapping.cpp
+++ /dev/null
@@ -1,427 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_envelope_unmapping.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_envelope_unmapping.h"
-#include "sbr_constants.h"
-
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-#define R_SHIFT 30
-#define Qfmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-/*
- * 1./(1+2.^-[0:10])
- */
-const Int32 one_over_one_plus_two_to_n[11] =
-{
- Qfmt(0.50000000000000F), Qfmt(0.66666666666667F), Qfmt(0.80000000000000F),
- Qfmt(0.88888888888889F), Qfmt(0.94117647058824F), Qfmt(0.96969696969697F),
- Qfmt(0.98461538461538F), Qfmt(0.99224806201550F), Qfmt(0.99610894941634F),
- Qfmt(0.99805068226121F), Qfmt(0.99902439024390F)
-};
-
-/*
- * 1./(1+2.^[0.5:-1:-10.5])
- */
-const Int32 one_over_one_plus_sq_2_by_two_to_n[12] =
-{
- Qfmt(0.41421356237310F), Qfmt(0.58578643762690F), Qfmt(0.73879612503626F),
- Qfmt(0.84977889517767F), Qfmt(0.91878969685839F), Qfmt(0.95767628767521F),
- Qfmt(0.97838063800882F), Qfmt(0.98907219289563F), Qfmt(0.99450607818892F),
- Qfmt(0.99724547251514F), Qfmt(0.99862083678608F), Qfmt(0.99930994254211F)
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void sbr_envelope_unmapping(SBR_FRAME_DATA * hFrameData1,
- SBR_FRAME_DATA * hFrameData2)
-
-{
- Int32 i;
- Int32 tempLeft;
- Int32 tempRight;
-
- Int32 tmp;
- Int32 *iEnvelopeLeft_man = hFrameData1->iEnvelope_man;
- Int32 *iEnvelopeLeft_exp = hFrameData1->iEnvelope_exp;
- Int32 *noiseFloorLeft_man = hFrameData1->sbrNoiseFloorLevel_man;
- Int32 *noiseFloorLeft_exp = hFrameData1->sbrNoiseFloorLevel_exp;
-
- Int32 *iEnvelopeRight_man = hFrameData2->iEnvelope_man;
- Int32 *iEnvelopeRight_exp = hFrameData2->iEnvelope_exp;
- Int32 *noiseFloorRight_man = hFrameData2->sbrNoiseFloorLevel_man;
- Int32 *noiseFloorRight_exp = hFrameData2->sbrNoiseFloorLevel_exp;
-
-
- if (hFrameData2->ampRes)
- {
- for (i = 0; i < hFrameData1->nScaleFactors; i++)
- {
- tempRight = iEnvelopeRight_man[i];
- tempLeft = iEnvelopeLeft_man[i];
- /* iEnvelope[i] always positive 6 bits max */
-
- iEnvelopeLeft_exp[i] = tempLeft + 7;
-
- iEnvelopeRight_exp[i] = tempRight - 12;
- iEnvelopeRight_man[i] = Qfmt(1.000F);
-
- /*
- * iEnvelopeRight[i] = tempLeft / (1 + tempRight);
- * iEnvelopeLeft[i] = tempRight * iEnvelopeRight[i];
- *
- *
- * iEnvelopeRight[i] = k*2^n/(1+2^m) = k*2^(n-m)/(1 + 2^-m);
- * where k = 1 or sqrt(2)
- */
- if (iEnvelopeRight_exp[i] >= 0)
- {
- if (iEnvelopeRight_exp[i] < 11)
- {
- iEnvelopeRight_man[i] = one_over_one_plus_two_to_n[ iEnvelopeRight_exp[i]];
- }
- else /* 1/(1+2^-m) == 1 - 2^-m ; for m >= 10 */
- {
- iEnvelopeRight_man[i] -= (Qfmt(1.000F) >> iEnvelopeRight_exp[i]);
- }
- iEnvelopeRight_exp[i] = iEnvelopeLeft_exp[i] - iEnvelopeRight_exp[i];
- }
- else
- {
- if (iEnvelopeRight_exp[i] > -11)
- {
- iEnvelopeRight_man[i] -= one_over_one_plus_two_to_n[ -iEnvelopeRight_exp[i]];
- iEnvelopeRight_exp[i] = iEnvelopeLeft_exp[i] - iEnvelopeRight_exp[i];
-
- }
- else /* 1/(1+2^m) == 2^-m ; for m >= 10 */
- {
- iEnvelopeRight_exp[i] = iEnvelopeLeft_exp[i];
- iEnvelopeLeft_exp[i] = 0;
- }
- }
-
- iEnvelopeLeft_man[i] = iEnvelopeRight_man[i];
- }
- }
- else
- {
- for (i = 0; i < hFrameData1->nScaleFactors; i++)
- {
- /* iEnvelope[i] always positive 7 bits max */
- tempRight = iEnvelopeRight_man[i];
- tempLeft = iEnvelopeLeft_man[i];
-
- iEnvelopeLeft_exp[i] = (tempLeft >> 1) + 7;
- if (tempLeft & 0x1) /* odd */
- {
- iEnvelopeLeft_man[i] = Qfmt(1.41421356237310F);
- }
- else
- {
- iEnvelopeLeft_man[i] = Qfmt(1.000F);
- }
-
- iEnvelopeRight_exp[i] = (tempRight >> 1) - 12;
- if (tempRight & 0x1) /* odd */
- {
- if (iEnvelopeRight_exp[i] > 0)
- {
- iEnvelopeRight_man[i] = Qfmt(1.41421356237310F);
- }
- else
- {
- iEnvelopeRight_man[i] = Qfmt(0.7071067811865F);
- }
- }
- else
- {
- iEnvelopeRight_man[i] = Qfmt(1.000F);
- }
-
- if (iEnvelopeRight_man[i] == Qfmt(1.000F))
- {
-
- /*
- * iEnvelopeRight[i] = tempLeft / (1 + tempRight);
- * iEnvelopeLeft[i] = tempRight * iEnvelopeRight[i];
- *
- *
- * iEnvelopeRight[i] = k*2^n/(1+2^m) = k*2^(n-m)/(1 + 2^-m);
- * where k = 1 or sqrt(2)
- */
- if (iEnvelopeRight_exp[i] >= 0)
- {
- if (iEnvelopeRight_exp[i] < 11)
- {
- iEnvelopeRight_man[i] = one_over_one_plus_two_to_n[ iEnvelopeRight_exp[i]];
- }
- else /* 1/(1+2^-m) == 1 - 2^-m ; for m >= 10 */
- {
- iEnvelopeRight_man[i] -= (Qfmt(1.000F) >> iEnvelopeRight_exp[i]);
- }
- iEnvelopeRight_exp[i] = iEnvelopeLeft_exp[i] - iEnvelopeRight_exp[i];
-
- }
- else
- {
- if (iEnvelopeRight_exp[i] > -11)
- {
- iEnvelopeRight_man[i] -= one_over_one_plus_two_to_n[ -iEnvelopeRight_exp[i]];
- iEnvelopeRight_exp[i] = iEnvelopeLeft_exp[i] - iEnvelopeRight_exp[i];
- }
- else /* 1/(1+2^m) == 2^-m ; for m >= 10 */
- {
- iEnvelopeRight_exp[i] = iEnvelopeLeft_exp[i];
- iEnvelopeLeft_exp[i] = 0;
- }
- }
-
- /*
- * apply "k" factor 1 or sqrt(2)
- *
- * (2^m)*2*k*2^n/(1+2^m) = k*2^(n+1)/(1 + 2^-m);
- *
- */
- if (iEnvelopeLeft_man[i] != Qfmt(1.000F))
- {
- iEnvelopeRight_man[i] = fxp_mul32_Q30(iEnvelopeLeft_man[i], iEnvelopeRight_man[i]);
- }
-
- iEnvelopeLeft_man[i] = iEnvelopeRight_man[i];
-
- }
- else
- {
-
- /*
- * iEnvelopeRight[i] = tempLeft / (1 + tempRight);
- * iEnvelopeLeft[i] = tempRight * iEnvelopeRight[i];
- *
- *
- * iEnvelopeRight[i] = k*2^n/(1+q2^m) = k*2^(n-m)/(1 + q2^-m);
- * where k = 1 or sqrt(2)
- * and q = sqrt(2)
- */
- if (iEnvelopeRight_exp[i] >= 0)
- {
- if (iEnvelopeRight_exp[i] < 12)
- {
- iEnvelopeRight_man[i] = one_over_one_plus_sq_2_by_two_to_n[ iEnvelopeRight_exp[i]];
- }
- else /* 1/(1+2^-m) == 1 - 2^-m ; for m >= 11 */
- {
- iEnvelopeRight_man[i] = Qfmt(1.000F) - (Qfmt(1.000F) >> iEnvelopeRight_exp[i]);
- }
- }
- else
- {
- if (iEnvelopeRight_exp[i] > -12)
- {
- iEnvelopeRight_man[i] = Qfmt(1.000F) - one_over_one_plus_sq_2_by_two_to_n[ -iEnvelopeRight_exp[i]];
- }
- else /* 1/(1+2^m) == 2^-m ; for m >= 11 */
- {
- iEnvelopeRight_man[i] = Qfmt(1.000F);
- iEnvelopeRight_exp[i] = 0;
- }
- }
-
- iEnvelopeRight_exp[i] = iEnvelopeLeft_exp[i] - iEnvelopeRight_exp[i];
-
- /*
- * apply "k" factor 1 or sqrt(2)
- *
- * Right == k*2^(n-m)/(1 + q2^-m)
- * Left == (q2^m)*k*2^n/(1 + q2^m) = qk*2^n/(1 + q2^-m);
- */
- if (iEnvelopeLeft_man[i] != Qfmt(1.000F))
- {
- /*
- * k/(1 + q2^-m);
- */
- tmp = iEnvelopeRight_man[i];
- iEnvelopeRight_man[i] = fxp_mul32_Q30(iEnvelopeLeft_man[i], iEnvelopeRight_man[i]);
- iEnvelopeLeft_man[i] = tmp;
- iEnvelopeLeft_exp[i] += 1; /* extra one due to sqrt(2)^2 */
- }
- else
- {
- iEnvelopeLeft_man[i] = fxp_mul32_Q30(iEnvelopeRight_man[i], Qfmt(1.41421356237310F));
- }
-
- } /* end of if (iEnvelopeRight_man[i] == Qfmt( 1.000F) ) */
- } /* end of for loop */
- } /* end if (hFrameData2->ampRes) */
-
-
- for (i = 0; i < hFrameData1->nNoiseFactors; i++)
- {
-
- noiseFloorLeft_exp[i] = NOISE_FLOOR_OFFSET_PLUS_1 - noiseFloorLeft_man[i];
- noiseFloorRight_exp[i] = noiseFloorRight_man[i] - SBR_ENERGY_PAN_OFFSET_INT;
-
-
- /*
- * noiseFloorRight[i] = tempLeft / (1.0f + tempRight);
- * noiseFloorLeft[i] = tempRight*noiseFloorRight[i];
- *
- *
- * noiseFloorRight[i] = 2^n/(1+2^m) = 2^(n-m)/(1 + 2^-m);
- */
- if (noiseFloorRight_exp[i] >= 0)
- {
- if (noiseFloorRight_exp[i] < 11)
- {
- noiseFloorRight_man[i] = one_over_one_plus_two_to_n[ noiseFloorRight_exp[i]];
- }
- else /* 1/(1+2^-m) == 1 - 2^-m ; for m >= 10 */
- {
- noiseFloorRight_man[i] = Qfmt(1.000F) - (Qfmt(1.000F) >> noiseFloorRight_exp[i]);
- }
- }
- else
- {
- if (noiseFloorRight_exp[i] > -11)
- {
- noiseFloorRight_man[i] = Qfmt(1.000F) - one_over_one_plus_two_to_n[ -noiseFloorRight_exp[i]];
- }
- else /* 1/(1+2^m) == 2^-m ; for m >= 10 */
- {
- noiseFloorRight_man[i] = Qfmt(1.000F);
- noiseFloorRight_exp[i] = 0;
- }
- }
-
- noiseFloorRight_exp[i] = noiseFloorLeft_exp[i] - noiseFloorRight_exp[i];
-
- /*
- * (2^m)*2^n/(1+2^m) = 2^n/(1 + 2^-m);
- */
-
- noiseFloorLeft_man[i] = noiseFloorRight_man[i];
- noiseFloorLeft_exp[i] = noiseFloorLeft_exp[i];
-
- }
-}
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_envelope_unmapping.h b/media/libstagefright/codecs/aacdec/sbr_envelope_unmapping.h
deleted file mode 100644
index b949830..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_envelope_unmapping.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_envelope_unmapping.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_ENVELOPE_UNMAPPING_H
-#define SBR_ENVELOPE_UNMAPPING_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_sbr_frame_data.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-#define UNMAPPING_SCALE_INT (-18) /* factor's 2-exponent */
-#define SBR_ENERGY_PAN_OFFSET_INT 12
-
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-void sbr_envelope_unmapping(SBR_FRAME_DATA * hFrameData1,
- SBR_FRAME_DATA * hFrameData2);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_extract_extended_data.cpp b/media/libstagefright/codecs/aacdec/sbr_extract_extended_data.cpp
deleted file mode 100644
index 92b22f7..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_extract_extended_data.cpp
+++ /dev/null
@@ -1,223 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_extract_extended_data.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- SBR_FRAME_DATA *hFrameData, Destination for extracted data of left channel
- SBR_FRAME_DATA *hFrameDataRight Destination for extracted data of right channel
- BIT_BUFFER hBitBuf pointer to bit buffer
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Reads extension data from the bitstream
-
- The bitstream format allows up to 4 kinds of extended data element.
- Extended data may contain several elements, each identified by a 2-bit-ID.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_extract_extended_data.h"
-#include "buf_getbits.h"
-
-#ifdef PARAMETRICSTEREO
-#include "ps_read_data.h"
-#endif
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void sbr_extract_extended_data(BIT_BUFFER * hBitBuf
-#ifdef PARAMETRICSTEREO /* Parametric Stereo Decoder */
- , HANDLE_PS_DEC hParametricStereoDec
-#endif
- )
-{
- Int32 extended_data;
- Int32 i;
- Int32 nBitsLeft;
- Int32 extension_id;
-
- extended_data = buf_get_1bit(hBitBuf); /* SI_SBR_EXTENDED_DATA_BITS */
-
- if (extended_data)
- {
- Int32 cnt;
-
- cnt = buf_getbits(hBitBuf, SI_SBR_EXTENSION_SIZE_BITS);
- if (cnt == (1 << SI_SBR_EXTENSION_SIZE_BITS) - 1)
- {
- cnt += buf_getbits(hBitBuf, SI_SBR_EXTENSION_ESC_COUNT_BITS);
- }
-
- nBitsLeft = (cnt << 3);
- while (nBitsLeft > 7)
- {
- extension_id = buf_getbits(hBitBuf, SI_SBR_EXTENSION_ID_BITS);
- nBitsLeft -= SI_SBR_EXTENSION_ID_BITS;
-
- switch (extension_id)
- {
-#ifdef HQ_SBR
-#ifdef PARAMETRICSTEREO
-
- /*
- * Parametric Coding supports the Transient, Sinusoidal, Noise, and
- * Parametric Stereo tools (MPEG4).
- * 3GPP use aac+ hq along with ps for enhanced aac+
- * The PS tool uses complex-value QMF data, therefore can not be used
- * with low power version of aac+
- */
- case EXTENSION_ID_PS_CODING:
-
- if (hParametricStereoDec != NULL)
- {
- if (!hParametricStereoDec->psDetected)
- {
- /* parametric stereo detected */
- hParametricStereoDec->psDetected = 1;
- }
-
- nBitsLeft -= ps_read_data(hParametricStereoDec,
- hBitBuf,
- nBitsLeft);
-
- }
-
- break;
-#endif
-#endif
- case 0:
-
- default:
- /* An unknown extension id causes the remaining extension data
- * to be skipped
- */
- cnt = nBitsLeft >> 3; /* number of remaining bytes */
-
- for (i = 0; i < cnt; i++)
- {
- buf_getbits(hBitBuf, 8);
- }
-
- nBitsLeft -= (cnt << 3);
- }
- }
- /* read fill bits for byte alignment */
- buf_getbits(hBitBuf, nBitsLeft);
- }
-}
-
-
-#endif
-
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_extract_extended_data.h b/media/libstagefright/codecs/aacdec/sbr_extract_extended_data.h
deleted file mode 100644
index bbca3b9a..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_extract_extended_data.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_extract_extended_data.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_EXTRACT_EXTENDED_DATA_H
-#define SBR_EXTRACT_EXTENDED_DATA_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bit_buffer.h"
-#include "s_sbr_frame_data.h"
-
-#ifdef PARAMETRICSTEREO
-#include "s_ps_dec.h"
-#endif
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-void sbr_extract_extended_data(BIT_BUFFER * hBitBuf
-#ifdef PARAMETRICSTEREO /* Parametric Stereo Decoder */
- , HANDLE_PS_DEC hParametricStereoDec
-#endif
- );
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_find_start_andstop_band.cpp b/media/libstagefright/codecs/aacdec/sbr_find_start_andstop_band.cpp
deleted file mode 100644
index fc3d38f..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_find_start_andstop_band.cpp
+++ /dev/null
@@ -1,198 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_find_start_andstop_band.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_find_start_andstop_band.h"
-#include "get_sbr_startfreq.h"
-#include "get_sbr_stopfreq.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-SBR_ERROR sbr_find_start_andstop_band(const Int32 samplingFreq,
- const Int32 startFreq,
- const Int32 stopFreq,
- Int *lsbM,
- Int *usb)
-{
- /* Update startFreq struct */
- *lsbM = get_sbr_startfreq(samplingFreq, startFreq);
-
- if (*lsbM == 0)
- {
- return(SBRDEC_ILLEGAL_SCFACTORS);
- }
-
- /*Update stopFreq struct */
- if (stopFreq < 13)
- {
- *usb = get_sbr_stopfreq(samplingFreq, stopFreq);
- }
- else if (stopFreq == 13)
- {
- *usb = 64;
- }
- else if (stopFreq == 14)
- {
- *usb = (*lsbM) << 1;
- }
- else
- {
- *usb = 3 * *lsbM;
- }
-
- /* limit to Nyqvist */
- if (*usb > 64)
- {
- *usb = 64;
- }
-
- /* test for invalid lsb, usb combinations */
- if ((*usb - *lsbM) > 48)
- {
- /*
- * invalid SBR bitstream ?
- */
- return(SBRDEC_INVALID_BITSTREAM);
- }
-
- if ((samplingFreq == 44100) && ((*usb - *lsbM) > 35))
- {
- /*
- * invalid SBR bitstream ?
- */
- return(SBRDEC_INVALID_BITSTREAM);
- }
-
- if ((samplingFreq >= 48000) && ((*usb - *lsbM) > 32))
- {
- /*
- * invalid SBR bitstream ?
- */
- return(SBRDEC_INVALID_BITSTREAM);
- }
-
- return(SBRDEC_OK);
-
-}
-
-#endif
-
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_find_start_andstop_band.h b/media/libstagefright/codecs/aacdec/sbr_find_start_andstop_band.h
deleted file mode 100644
index 88283c6..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_find_start_andstop_band.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
- Filename: sbr_find_start_andstop_band.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
- ----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_FIND_START_ANDSTOP_BAND_H
-#define SBR_FIND_START_ANDSTOP_BAND_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_sbr_error.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-SBR_ERROR sbr_find_start_andstop_band(const Int32 samplingFreq,
- const Int32 startFreq,
- const Int32 stopFreq,
- Int *lsbM,
- Int *usb);
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_generate_high_freq.cpp b/media/libstagefright/codecs/aacdec/sbr_generate_high_freq.cpp
deleted file mode 100644
index 2126e47..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_generate_high_freq.cpp
+++ /dev/null
@@ -1,1040 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_generate_high_freq.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- HF generator with built-in QMF bank inverse filtering function
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#ifdef AAC_PLUS
-
-
-
-#include "sbr_generate_high_freq.h"
-#include "calc_auto_corr.h"
-#include "sbr_inv_filt_levelemphasis.h"
-#include "pv_div.h"
-#include "fxp_mul32.h"
-#include "aac_mem_funcs.h"
-#include "sbr_constants.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void high_freq_coeff_LC(Int32 sourceBufferReal[][32],
- Int32 *alphar[2],
- Int32 *degreeAlias,
- Int32 *v_k_master,
- Int32 *scratch_mem);
-
-
- void high_freq_generation_LC(Int32 sourceBufferReal[][32],
- Int32 *targetBufferReal,
- Int32 *alphar[2],
- Int32 *degreeAlias,
- Int32 *invFiltBandTable,
- Int32 targetStopBand,
- Int32 patchDistance,
- Int32 numBandsInPatch,
- Int32 startSample,
- Int32 slopeLength,
- Int32 stopSample,
- Int32 *BwVector,
- Int32 sbrStartFreqOffset);
-
-
-#ifdef HQ_SBR
-
- void high_freq_coeff(Int32 sourceBufferReal[][32],
- Int32 sourceBufferImag[][32],
- Int32 *alphar[2],
- Int32 *alphai[2],
- Int32 *v_k_master);
-
- void high_freq_generation(Int32 sourceBufferReal[][32],
- Int32 sourceBufferImag[][32],
- Int32 *targetBufferReal,
- Int32 *targetBufferImag,
- Int32 *alphar[2],
- Int32 *alphai[2],
- Int32 *invFiltBandTable,
- Int32 targetStopBand,
- Int32 patchDistance,
- Int32 numBandsInPatch,
- Int32 startSample,
- Int32 slopeLength,
- Int32 stopSample,
- Int32 *BwVector,
- Int32 sbrStartFreqOffset);
-
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void sbr_generate_high_freq(Int32 sourceBufferReal[][32],
- Int32 sourceBufferImag[][32],
- Int32 *targetBufferReal,
- Int32 *targetBufferImag,
- INVF_MODE *invFiltMode,
- INVF_MODE *prevInvFiltMode,
- Int32 *invFiltBandTable,
- Int32 noInvFiltBands,
- Int32 highBandStartSb,
- Int32 *v_k_master,
- Int32 numMaster,
- Int32 fs,
- Int32 *frameInfo,
- Int32 *degreeAlias,
- Int32 scratch_mem[][64],
- Int32 BwVector[MAX_NUM_PATCHES],
- Int32 BwVectorOld[MAX_NUM_PATCHES],
- struct PATCH *Patch,
- Int32 LC_flag,
- Int32 *highBandStopSb)
-{
- Int32 i;
- Int32 patch;
- Int32 startSample;
- Int32 stopSample;
- Int32 goalSb;
- Int32 targetStopBand;
- Int32 sourceStartBand;
- Int32 patchDistance;
- Int32 numBandsInPatch;
- Int32 sbrStartFreqOffset;
-
- Int32 *alphar[2];
- Int32 *alphai[2];
-
- Int32 lsb = v_k_master[0]; /* Lowest subband related to the synthesis filterbank */
- Int32 usb = v_k_master[numMaster]; /* Stop subband related to the synthesis filterbank */
- Int32 xoverOffset = highBandStartSb - v_k_master[0]; /* Calculate distance in subbands between k0 and kx */
-
-
-
- Int slopeLength = 0;
-
- Int32 firstSlotOffs = frameInfo[1];
- Int32 lastSlotOffs = frameInfo[frameInfo[0] + 1] - 16;
-
-
- alphar[0] = scratch_mem[0];
- alphar[1] = scratch_mem[1];
- alphai[0] = scratch_mem[2];
- alphai[1] = scratch_mem[3];
-
-
- startSample = (firstSlotOffs << 1);
- stopSample = (lastSlotOffs << 1) + 32;
-
-
- sbr_inv_filt_levelemphasis(invFiltMode,
- prevInvFiltMode,
- noInvFiltBands,
- BwVector,
- BwVectorOld);
-
-
- if (LC_flag == ON)
- {
- /* Set subbands to zero */
-
- pv_memset((void *)&targetBufferReal[startSample*SBR_NUM_BANDS],
- 0,
- (stopSample - startSample)*SBR_NUM_BANDS*sizeof(targetBufferReal[0]));
-
- high_freq_coeff_LC(sourceBufferReal,
- alphar,
- degreeAlias,
- v_k_master,
- scratch_mem[4]);
- }
-#ifdef HQ_SBR
- else
- {
- /* Set subbands to zero */
-
- pv_memset((void *)&targetBufferReal[startSample*SBR_NUM_BANDS],
- 0,
- (stopSample - startSample)*SBR_NUM_BANDS*sizeof(targetBufferReal[0]));
- pv_memset((void *)&targetBufferImag[startSample*SBR_NUM_BANDS],
- 0,
- (stopSample - startSample)*SBR_NUM_BANDS*sizeof(targetBufferImag[0]));
-
- high_freq_coeff(sourceBufferReal,
- sourceBufferImag,
- alphar,
- alphai,
- v_k_master);
-
- }
-#endif /* #ifdef HQ_SBR */
-
-
-
-
- /*
- * Initialize the patching parameter
- */
- switch (fs)
-
- {
- /*
- * goalSb = (int)( 2.048e6f / fs + 0.5f );
- */
- case 48000:
- goalSb = 43; /* 16 kHz band */
- break;
- case 32000:
- goalSb = 64; /* 16 kHz band */
- break;
- case 24000:
- goalSb = 85; /* 16 kHz band */
- break;
- case 22050:
- goalSb = 93; /* 16 kHz band */
- break;
- case 16000:
- goalSb = 128; /* 16 kHz band */
- break;
- case 44100:
- default:
- goalSb = 46; /* 16 kHz band */
- break;
- }
-
- i = 0;
-
- if (goalSb > v_k_master[0])
- {
- if (goalSb < v_k_master[numMaster])
- {
- while (v_k_master[i] < goalSb)
- {
- i++;
- }
- }
- else
- {
- i = numMaster;
- }
- }
-
- goalSb = v_k_master[i];
-
- /* First patch */
- sourceStartBand = xoverOffset + 1;
- targetStopBand = lsb + xoverOffset;
-
- /* even (odd) numbered channel must be patched to even (odd) numbered channel */
- patch = 0;
-
-
- sbrStartFreqOffset = targetStopBand;
-
- while (targetStopBand < usb)
- {
- Patch->targetStartBand[patch] = targetStopBand;
-
- numBandsInPatch = goalSb - targetStopBand; /* get the desired range of the patch */
-
- if (numBandsInPatch >= lsb - sourceStartBand)
- {
- /* desired number bands are not available -> patch whole source range */
- patchDistance = targetStopBand - sourceStartBand; /* get the targetOffset */
- patchDistance = patchDistance & ~1; /* rounding off odd numbers and make all even */
- numBandsInPatch = lsb - (targetStopBand - patchDistance);
-
- if (targetStopBand + numBandsInPatch > v_k_master[0])
- {
- i = numMaster;
- if (targetStopBand + numBandsInPatch < v_k_master[numMaster])
- {
- while (v_k_master[i] > targetStopBand + numBandsInPatch)
- {
- i--;
- }
- }
- }
- else
- {
- i = 0;
- }
- numBandsInPatch = v_k_master[i] - targetStopBand;
- }
-
- /* desired number bands are available -> get the minimal even patching distance */
- patchDistance = numBandsInPatch + targetStopBand - lsb; /* get minimal distance */
- patchDistance = (patchDistance + 1) & ~1; /* rounding up odd numbers and make all even */
-
- /* All patches but first */
- sourceStartBand = 1;
-
- /* Check if we are close to goalSb */
- if (goalSb - (targetStopBand + numBandsInPatch) < 3)
- { /* MPEG doc */
- goalSb = usb;
- }
-
-
- if ((numBandsInPatch < 3) && (patch > 0))
- {
- if (LC_flag == ON)
- {
-
- pv_memset((void *) °reeAlias[targetStopBand], 0, numBandsInPatch*sizeof(*degreeAlias));
- }
- break;
- }
-
- if (numBandsInPatch <= 0)
- {
- continue;
- }
-
-
- /*
- * High Frequency generation
- */
-
- if (LC_flag == ON)
- {
-
- high_freq_generation_LC(sourceBufferReal,
- (Int32 *)targetBufferReal,
- alphar,
- degreeAlias,
- invFiltBandTable,
- targetStopBand,
- patchDistance,
- numBandsInPatch,
- startSample,
- slopeLength,
- stopSample,
- BwVector,
- sbrStartFreqOffset);
-
- }
-#ifdef HQ_SBR
- else
- {
-
- high_freq_generation(sourceBufferReal,
- sourceBufferImag,
- (Int32 *)targetBufferReal,
- (Int32 *)targetBufferImag,
- alphar,
- alphai,
- invFiltBandTable,
- targetStopBand,
- patchDistance,
- numBandsInPatch,
- startSample,
- slopeLength,
- stopSample,
- BwVector,
- sbrStartFreqOffset);
-
- }
-#endif
-
- targetStopBand += numBandsInPatch;
-
- patch++;
-
- } /* targetStopBand */
-
- Patch->noOfPatches = patch;
-
- pv_memmove(BwVectorOld, BwVector, noInvFiltBands*sizeof(BwVector[0]));
-
- *highBandStopSb = goalSb;
-
-
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void high_freq_coeff_LC(Int32 sourceBufferReal[][32],
- Int32 *alphar[2],
- Int32 *degreeAlias,
- Int32 *v_k_master,
- Int32 *scratch_mem)
-{
-
- Int32 fac;
- Int32 *k1;
- struct ACORR_COEFS ac;
- struct intg_div quotient;
-
- Int32 temp1;
- Int32 temp2;
- Int32 temp3;
- Int32 autoCorrLength;
- Int32 loBand;
-
- k1 = scratch_mem;
-
-
- autoCorrLength = 38;
-
- for (loBand = 1; loBand < v_k_master[0]; loBand++)
- {
-
- calc_auto_corr_LC(&ac,
- sourceBufferReal,
- loBand,
- autoCorrLength);
-
- if (ac.r11r && ac.det)
- {
-
- pv_div(ac.r01r, ac.r11r, "ient);
-
- fac = -(quotient.quotient >> 2); /* Q28 */
-
- if (quotient.shift_factor > 0)
- {
- fac >>= quotient.shift_factor; /* Q28 */
- }
- else if (quotient.shift_factor < 0)
- {
- if (quotient.shift_factor > -4) /* |fac| < 8 */
- {
- fac <<= (-quotient.shift_factor); /* Q28 */
- }
- else
- {
- fac = 0x80000000; /* overshoot possible fac = -8 */
- }
- }
-
- /*
- * prevent for overflow of reflection coefficients
- */
- if (quotient.shift_factor > 0)
- {
- k1[loBand] = - quotient.quotient >> quotient.shift_factor;
- }
- else if (quotient.shift_factor == 0)
- {
- if (quotient.quotient >= 0x40000000)
- {
- k1[loBand] = (Int32)0xC0000000; /* -1.0 in Q30 */
- }
- else if (quotient.quotient <= (Int32)0xC0000000)
- {
- k1[loBand] = 0x40000000; /* 1.0 in Q30 */
- }
- else
- {
- k1[loBand] = -quotient.quotient;
- }
- }
- else
- {
- if (quotient.quotient > 0)
- {
- k1[loBand] = (Int32)0xC0000000; /* -1.0 in Q30 */
- }
- else
- {
- k1[loBand] = 0x40000000; /* 1.0 in Q30 */
- }
- }
- /*
- * alphar[1][loBand] = ( ac.r01r * ac.r12r - ac.r02r * ac.r11r ) / ac.det;
- */
-
- temp1 = -fxp_mul32_Q30(ac.r02r, ac.r11r);
- temp1 = fxp_mac32_Q30(ac.r01r, ac.r12r, temp1);
-
- temp2 = ac.det;
- temp3 = temp1 > 0 ? temp1 : -temp1;
- temp2 = temp2 > 0 ? temp2 : -temp2;
-
- /* prevent for shootovers */
- if ((temp3 >> 2) >= temp2 || fac == (Int32)0x80000000)
- {
- alphar[0][loBand] = 0;
- alphar[1][loBand] = 0;
- }
- else
- {
- pv_div(temp1, ac.det, "ient);
- /*
- * alphar[1][loBand] is lesser than 4.0
- */
- alphar[1][loBand] = quotient.quotient;
- quotient.shift_factor += 2; /* Q28 */
-
- if (quotient.shift_factor > 0)
- {
- alphar[1][loBand] >>= quotient.shift_factor; /* Q28 */
- }
- else if (quotient.shift_factor < 0) /* at this point can only be -1 */
- {
- alphar[1][loBand] <<= (-quotient.shift_factor); /* Q28 */
- }
-
- /*
- * alphar[0][loBand] = - ( ac.r01r + alphar[1][loBand] * ac.r12r ) / ac.r11r;
- */
-
- pv_div(ac.r12r, ac.r11r, "ient);
-
- temp3 = (quotient.quotient >> 2); /* Q28 */
-
- if (quotient.shift_factor > 0)
- {
- temp3 >>= quotient.shift_factor; /* Q28 */
- }
- else if (quotient.shift_factor < 0)
- {
- temp3 <<= (-quotient.shift_factor); /* Q28 */
- }
-
- alphar[0][loBand] = fac - fxp_mul32_Q28(alphar[1][loBand], temp3) ; /* Q28 */
-
- if ((alphar[0][loBand] >= 0x40000000) || (alphar[0][loBand] <= (Int32)0xC0000000))
- {
- alphar[0][loBand] = 0;
- alphar[1][loBand] = 0;
- }
-
- }
-
- }
- else
- {
- alphar[0][loBand] = 0;
- alphar[1][loBand] = 0;
-
- k1[loBand] = 0;
- }
-
- }
-
- k1[0] = 0;
- degreeAlias[1] = 0;
- for (loBand = 2; loBand < v_k_master[0]; loBand++)
- {
- degreeAlias[loBand] = 0;
- if ((!(loBand & 1)) && (k1[loBand] < 0))
- {
- if (k1[loBand-1] < 0)
- { // 2-CH Aliasing Detection
- degreeAlias[loBand] = 0x40000000;
- if (k1[loBand-2] > 0)
- { // 3-CH Aliasing Detection
- degreeAlias[loBand-1] = 0x40000000 - fxp_mul32_Q30(k1[loBand-1], k1[loBand-1]);
-
- }
- }
- else if (k1[loBand-2] > 0)
- { // 3-CH Aliasing Detection
- degreeAlias[loBand] = 0x40000000 - fxp_mul32_Q30(k1[loBand-1], k1[loBand-1]);
- }
- }
- if ((loBand & 1) && (k1[loBand] > 0))
- {
- if (k1[loBand-1] > 0)
- { // 2-CH Aliasing Detection
- degreeAlias[loBand] = 0x40000000;
- if (k1[loBand-2] < 0)
- { // 3-CH Aliasing Detection
- degreeAlias[loBand-1] = 0x40000000 - fxp_mul32_Q30(k1[loBand-1], k1[loBand-1]);
- }
- }
- else if (k1[loBand-2] < 0)
- { // 3-CH Aliasing Detection
- degreeAlias[loBand] = 0x40000000 - fxp_mul32_Q30(k1[loBand-1], k1[loBand-1]);
- }
- }
- }
-
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void high_freq_generation_LC(Int32 sourceBufferReal[][32],
- Int32 *targetBufferReal,
- Int32 *alphar[2],
- Int32 *degreeAlias,
- Int32 *invFiltBandTable,
- Int32 targetStopBand,
- Int32 patchDistance,
- Int32 numBandsInPatch,
- Int32 startSample,
- Int32 slopeLength,
- Int32 stopSample,
- Int32 *BwVector,
- Int32 sbrStartFreqOffset)
-{
-
- Int32 temp1;
- Int32 temp2;
- Int32 temp3;
-
-
- Int32 a0r;
- Int32 a1r;
- Int32 i;
- Int32 bw;
- Int32 hiBand;
- Int32 bwIndex;
- Int32 loBand;
- Int32 j;
-
- bwIndex = 0;
-
- for (hiBand = targetStopBand; hiBand < targetStopBand + numBandsInPatch; hiBand++)
- {
- loBand = hiBand - patchDistance;
-
- if (hiBand != targetStopBand)
- {
- degreeAlias[hiBand] = degreeAlias[loBand];
- }
- else
- {
- degreeAlias[hiBand] = 0;
- }
-
- while (hiBand >= invFiltBandTable[bwIndex])
- {
- bwIndex++;
- }
-
- bw = BwVector[bwIndex];
-
- /*
- * Inverse Filtering
- */
-
-
- j = hiBand - sbrStartFreqOffset;
-
- if (bw > 0 && (alphar[0][loBand] | alphar[1][loBand]))
- {
- /* Apply current bandwidth expansion factor */
- a0r = fxp_mul32_Q29(bw, alphar[0][loBand]);
-
- bw = fxp_mul32_Q31(bw, bw) << 2;
-
- a1r = fxp_mul32_Q28(bw, alphar[1][loBand]);
-
- i = startSample + slopeLength;
-
- temp1 = sourceBufferReal[i ][loBand];
- temp2 = sourceBufferReal[i - 1][loBand];
- temp3 = sourceBufferReal[i - 2][loBand];
-
- for (; i < stopSample + slopeLength - 1; i++)
- {
-
-
- targetBufferReal[i*SBR_NUM_BANDS + j] = temp1 + fxp_mul32_Q28(a0r, temp2) +
- fxp_mul32_Q28(a1r, temp3);
-
-
- temp3 = temp2;
- temp2 = temp1;
- temp1 = sourceBufferReal[i + 1][loBand];
- }
- targetBufferReal[i*SBR_NUM_BANDS + j] = temp1 + fxp_mul32_Q28(a0r, temp2) +
- fxp_mul32_Q28(a1r, temp3);
-
- }
- else
- {
-
- for (i = startSample + slopeLength; i < stopSample + slopeLength; i++)
- {
- targetBufferReal[i*SBR_NUM_BANDS + j] = sourceBufferReal[i][loBand];
- }
- }
-
-
- } /* hiBand */
-
-}
-
-
-#ifdef HQ_SBR
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void high_freq_coeff(Int32 sourceBufferReal[][32],
- Int32 sourceBufferImag[][32],
- Int32 *alphar[2],
- Int32 *alphai[2],
- Int32 *v_k_master)
-{
-
- Int32 overflow_flag;
-
- Int32 temp1r;
- Int32 temp1i;
- Int32 temp0r;
- Int32 temp0i;
- Int32 loBand;
-
- struct ACORR_COEFS ac;
- struct intg_div quotient;
-
- Int32 autoCorrLength;
-
- autoCorrLength = 38;
-
- for (loBand = 1; loBand < v_k_master[0]; loBand++)
- {
-
- calc_auto_corr(&ac,
- sourceBufferReal,
- sourceBufferImag,
- loBand,
- autoCorrLength);
-
-
- overflow_flag = 0;
-
- if (ac.det < 1)
- {
- /* --- */
- temp1r = 0;
- temp1i = 0;
- alphar[1][loBand] = 0;
- alphai[1][loBand] = 0;
-
- }
- else
- {
-
- temp1r = fxp_mul32_Q29(ac.r01r, ac.r12r);
- temp1r = fxp_msu32_Q29(ac.r01i, ac.r12i, temp1r);
- temp1r = fxp_msu32_Q29(ac.r02r, ac.r11r, temp1r);
-
- temp1i = fxp_mul32_Q29(ac.r01r, ac.r12i);
- temp1i = fxp_msu32_Q29(ac.r02i, ac.r11r, temp1i);
- temp1i = fxp_mac32_Q29(ac.r01i, ac.r12r, temp1i);
-
- pv_div(temp1r, ac.det, "ient);
- overflow_flag = (quotient.shift_factor < -2) ? 1 : 0;
- temp1r = quotient.quotient >> (2 + quotient.shift_factor); /* Q28 */
- pv_div(temp1i, ac.det, "ient);
- overflow_flag = (quotient.shift_factor < -2) ? 1 : 0;
- temp1i = quotient.quotient >> (2 + quotient.shift_factor); /* Q28 */
-
- alphar[1][loBand] = temp1r;
- alphai[1][loBand] = temp1i;
-
- }
-
- if (ac.r11r == 0)
- {
- temp0r = 0;
- temp0i = 0;
- alphar[0][loBand] = 0;
- alphai[0][loBand] = 0;
-
- }
- else
- {
- temp0r = - (ac.r01r + fxp_mul32_Q28(temp1r, ac.r12r) + fxp_mul32_Q28(temp1i, ac.r12i));
- temp0i = - (ac.r01i + fxp_mul32_Q28(temp1i, ac.r12r) - fxp_mul32_Q28(temp1r, ac.r12i));
-
- pv_div(temp0r, ac.r11r, "ient);
- overflow_flag = (quotient.shift_factor < -2) ? 1 : 0;
- temp0r = quotient.quotient >> (2 + quotient.shift_factor); /* Q28 */
- pv_div(temp0i, ac.r11r, "ient);
- overflow_flag = (quotient.shift_factor < -2) ? 1 : 0;
- temp0i = quotient.quotient >> (2 + quotient.shift_factor); /* Q28 */
-
- alphar[0][loBand] = temp0r;
- alphai[0][loBand] = temp0i;
-
- }
-
- /* prevent for shootovers */
-
- if (fxp_mul32_Q28((temp0r >> 2), (temp0r >> 2)) + fxp_mul32_Q28((temp0i >> 2), (temp0i >> 2)) >= 0x10000000 ||
- fxp_mul32_Q28((temp1r >> 2), (temp1r >> 2)) + fxp_mul32_Q28((temp1i >> 2), (temp1i >> 2)) >= 0x10000000 ||
- overflow_flag) /* 0x10000000 == 1 in Q28 */
-
- {
- alphar[0][loBand] = 0;
- alphar[1][loBand] = 0;
- alphai[0][loBand] = 0;
- alphai[1][loBand] = 0;
-
- }
- }
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-
-void high_freq_generation(Int32 sourceBufferReal[][32],
- Int32 sourceBufferImag[][32],
- Int32 *targetBufferReal,
- Int32 *targetBufferImag,
- Int32 *alphar[2],
- Int32 *alphai[2],
- Int32 *invFiltBandTable,
- Int32 targetStopBand,
- Int32 patchDistance,
- Int32 numBandsInPatch,
- Int32 startSample,
- Int32 slopeLength,
- Int32 stopSample,
- Int32 *BwVector,
- Int32 sbrStartFreqOffset)
-{
- Int32 temp1_r;
- Int32 temp2_r;
- Int32 temp3_r;
- Int32 temp1_i;
- Int32 temp2_i;
- Int32 temp3_i;
-
-
- Int32 a0i;
- Int32 a1i;
- Int32 a0r;
- Int32 a1r;
- Int32 i;
- Int32 bw;
- Int32 hiBand;
- Int32 bwIndex;
- Int32 loBand;
- Int32 j;
-
-
-
- int64_t tmp;
-
- bwIndex = 0;
-
- for (hiBand = targetStopBand; hiBand < targetStopBand + numBandsInPatch; hiBand++)
- {
-
- loBand = hiBand - patchDistance;
-
- while (hiBand >= invFiltBandTable[bwIndex])
- {
- bwIndex++;
- }
-
- bw = BwVector[bwIndex];
-
- /*
- * Inverse Filtering
- */
-
-
- j = hiBand - sbrStartFreqOffset;
-
- if (bw >= 0 && (alphar[0][loBand] | alphar[1][loBand] |
- alphai[0][loBand] | alphai[1][loBand]))
- {
- /* Apply current bandwidth expansion factor */
- a0r = fxp_mul32_Q29(bw, alphar[0][loBand]);
- a0i = fxp_mul32_Q29(bw, alphai[0][loBand]);
-
-
- bw = fxp_mul32_Q30(bw, bw);
-
-
- a1r = fxp_mul32_Q28(bw, alphar[1][loBand]);
- a1i = fxp_mul32_Q28(bw, alphai[1][loBand]);
-
-
- i = startSample + slopeLength;
- j += i * SBR_NUM_BANDS;
-
- temp1_r = sourceBufferReal[i ][loBand];
- temp2_r = sourceBufferReal[i - 1][loBand];
- temp3_r = sourceBufferReal[i - 2][loBand];
-
- temp1_i = sourceBufferImag[i ][loBand];
- temp2_i = sourceBufferImag[i - 1][loBand];
- temp3_i = sourceBufferImag[i - 2][loBand];
-
- while (i < stopSample + slopeLength)
- {
- tmp = fxp_mac64_Q31(((int64_t)temp1_r << 28), a0r, temp2_r);
- tmp = fxp_mac64_Q31(tmp, -a0i, temp2_i);
- tmp = fxp_mac64_Q31(tmp, a1r, temp3_r);
- targetBufferReal[j] = (Int32)(fxp_mac64_Q31(tmp, -a1i, temp3_i) >> 28);
-
- tmp = fxp_mac64_Q31(((int64_t)temp1_i << 28), a0i, temp2_r);
- tmp = fxp_mac64_Q31(tmp, a0r, temp2_i);
- tmp = fxp_mac64_Q31(tmp, a1i, temp3_r);
- targetBufferImag[j] = (Int32)(fxp_mac64_Q31(tmp, a1r, temp3_i) >> 28);
-
- i++;
- j += SBR_NUM_BANDS;
-
- temp3_r = temp2_r;
- temp2_r = temp1_r;
- temp1_r = sourceBufferReal[i ][loBand];
-
- temp3_i = temp2_i;
- temp2_i = temp1_i;
- temp1_i = sourceBufferImag[i ][loBand];
-
- }
-
- }
-
-
-
- else
- {
- i = startSample + slopeLength;
- j += i * SBR_NUM_BANDS;
-
- for (; i < stopSample + slopeLength; i++)
- {
- targetBufferReal[j] = sourceBufferReal[i][loBand];
- targetBufferImag[j] = sourceBufferImag[i][loBand];
- j += SBR_NUM_BANDS;
- }
- }
- }
-}
-
-#endif
-
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/sbr_generate_high_freq.h b/media/libstagefright/codecs/aacdec/sbr_generate_high_freq.h
deleted file mode 100644
index 0e9c928..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_generate_high_freq.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_generate_high_freq.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
- $Id: ct_envcalc.h,v 1.3 2002/11/29 16:11:49 kaehleof Exp $
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_GENERATE_HIGH_FREQ_H
-#define SBR_GENERATE_HIGH_FREQ_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "e_invf_mode.h"
-#include "s_patch.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
-
-
- void sbr_generate_high_freq(
- Int32 sourceBufferReal[][32],
- Int32 sourceBufferImag[][32],
- Int32 *targetBufferReal,
- Int32 *targetBufferImag,
- INVF_MODE *invFiltMode,
- INVF_MODE *prevInvFiltMode,
- Int32 *invFiltBandTable,
- Int32 noInvFiltBands,
- Int32 highBandStartSb,
- Int32 *v_k_master,
- Int32 numMaster,
- Int32 fs,
- Int32 *frameInfo,
- Int32 *degreeAlias,
- Int32 scratch_mem[][64],
- Int32 BwVector[MAX_NUM_PATCHES],
- Int32 BwVectorOld[MAX_NUM_PATCHES],
- struct PATCH * Patch,
- Int32 LC_flag,
- Int32 *highBandStopSb);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_get_additional_data.cpp b/media/libstagefright/codecs/aacdec/sbr_get_additional_data.cpp
deleted file mode 100644
index 60072dd..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_get_additional_data.cpp
+++ /dev/null
@@ -1,145 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_get_additional_data.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_get_additional_data.h"
-#include "buf_getbits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void sbr_get_additional_data(SBR_FRAME_DATA * hFrameData,
- BIT_BUFFER * hBitBuf)
-{
- Int32 i;
-
- Int32 flag = buf_getbits(hBitBuf, 1);
-
- if (flag)
- {
- for (i = 0; i < hFrameData->nSfb[HI]; i++)
- {
- hFrameData->addHarmonics[i] = buf_getbits(hBitBuf, 1);
- }
- }
-}
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_get_additional_data.h b/media/libstagefright/codecs/aacdec/sbr_get_additional_data.h
deleted file mode 100644
index 51285c5..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_get_additional_data.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_get_additional_data.h
- Funtions:
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_GET_ADDITIONAL_DATA_H
-#define SBR_GET_ADDITIONAL_DATA_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bit_buffer.h"
-#include "s_sbr_header_data.h"
-#include "s_sbr_frame_data.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-void sbr_get_additional_data(SBR_FRAME_DATA * hFrameData,
- BIT_BUFFER * hBitBuf);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_get_cpe.cpp b/media/libstagefright/codecs/aacdec/sbr_get_cpe.cpp
deleted file mode 100644
index 657d032..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_get_cpe.cpp
+++ /dev/null
@@ -1,266 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_get_cpe.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Arguments: hFrameDataLeft - handle to struct SBR_FRAME_DATA for first channel
- hFrameDataRight - handle to struct SBR_FRAME_DATA for first channel
- hBitBuf - handle to struct BIT_BUF
-
- Return: SbrFrameOK
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_get_cpe.h"
-#include "buf_getbits.h"
-#include "extractframeinfo.h"
-#include "sbr_get_dir_control_data.h"
-#include "sbr_get_envelope.h"
-#include "sbr_get_noise_floor_data.h"
-#include "sbr_get_additional_data.h"
-#include "sbr_extract_extended_data.h"
-#include "aac_mem_funcs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-SBR_ERROR sbr_get_cpe(SBR_FRAME_DATA * hFrameDataLeft,
- SBR_FRAME_DATA * hFrameDataRight,
- BIT_BUFFER * hBitBuf)
-{
- Int32 i;
- Int32 bits;
- SBR_ERROR err = SBRDEC_OK;
-
- /* reserved bits */
- bits = buf_getbits(hBitBuf, SI_SBR_RESERVED_PRESENT);
-
- if (bits)
- {
- buf_getbits(hBitBuf, SI_SBR_RESERVED_BITS_DATA);
- buf_getbits(hBitBuf, SI_SBR_RESERVED_BITS_DATA);
- }
-
- /* Read coupling flag */
- bits = buf_getbits(hBitBuf, SI_SBR_COUPLING_BITS);
-
- if (bits)
- {
- hFrameDataLeft->coupling = COUPLING_LEVEL;
- hFrameDataRight->coupling = COUPLING_BAL;
- }
- else
- {
- hFrameDataLeft->coupling = COUPLING_OFF;
- hFrameDataRight->coupling = COUPLING_OFF;
- }
-
-
- err = extractFrameInfo(hBitBuf, hFrameDataLeft);
-
- if (err != SBRDEC_OK)
- {
- return err;
- }
-
- if (hFrameDataLeft->coupling)
- {
-
- pv_memcpy(hFrameDataRight->frameInfo,
- hFrameDataLeft->frameInfo,
- LENGTH_FRAME_INFO * sizeof(Int32));
-
- hFrameDataRight->nNoiseFloorEnvelopes = hFrameDataLeft->nNoiseFloorEnvelopes;
- hFrameDataRight->frameClass = hFrameDataLeft->frameClass;
-
-
- sbr_get_dir_control_data(hFrameDataLeft, hBitBuf);
- sbr_get_dir_control_data(hFrameDataRight, hBitBuf);
-
- for (i = 0; i < hFrameDataLeft->nNfb; i++)
- {
- hFrameDataLeft->sbr_invf_mode_prev[i] = hFrameDataLeft->sbr_invf_mode[i];
- hFrameDataRight->sbr_invf_mode_prev[i] = hFrameDataRight->sbr_invf_mode[i];
-
- hFrameDataLeft->sbr_invf_mode[i] = (INVF_MODE) buf_getbits(hBitBuf, SI_SBR_INVF_MODE_BITS);
- hFrameDataRight->sbr_invf_mode[i] = hFrameDataLeft->sbr_invf_mode[i];
- }
-
- sbr_get_envelope(hFrameDataLeft, hBitBuf);
- sbr_get_noise_floor_data(hFrameDataLeft, hBitBuf);
- sbr_get_envelope(hFrameDataRight, hBitBuf);
-
- }
- else
- {
- err = extractFrameInfo(hBitBuf, hFrameDataRight);
-
- if (err != SBRDEC_OK)
- {
- return err;
- }
-
-
- sbr_get_dir_control_data(hFrameDataLeft, hBitBuf);
- sbr_get_dir_control_data(hFrameDataRight, hBitBuf);
-
- for (i = 0; i < hFrameDataLeft->nNfb; i++)
- {
- hFrameDataLeft->sbr_invf_mode_prev[i] = hFrameDataLeft->sbr_invf_mode[i];
- hFrameDataLeft->sbr_invf_mode[i] =
- (INVF_MODE) buf_getbits(hBitBuf, SI_SBR_INVF_MODE_BITS);
- }
-
- for (i = 0; i < hFrameDataRight->nNfb; i++)
- {
- hFrameDataRight->sbr_invf_mode_prev[i] = hFrameDataRight->sbr_invf_mode[i];
-
- hFrameDataRight->sbr_invf_mode[i] =
- (INVF_MODE) buf_getbits(hBitBuf, SI_SBR_INVF_MODE_BITS);
- }
- sbr_get_envelope(hFrameDataLeft, hBitBuf);
- sbr_get_envelope(hFrameDataRight, hBitBuf);
-
- sbr_get_noise_floor_data(hFrameDataLeft, hBitBuf);
-
- }
-
- sbr_get_noise_floor_data(hFrameDataRight, hBitBuf);
-
- pv_memset((void *)hFrameDataLeft->addHarmonics,
- 0,
- hFrameDataLeft->nSfb[HI]*sizeof(Int32));
-
- pv_memset((void *)hFrameDataRight->addHarmonics,
- 0,
- hFrameDataRight->nSfb[HI]*sizeof(Int32));
-
- sbr_get_additional_data(hFrameDataLeft, hBitBuf);
- sbr_get_additional_data(hFrameDataRight, hBitBuf);
-
- sbr_extract_extended_data(hBitBuf
-#ifdef PARAMETRICSTEREO
- , NULL
-#endif
- );
-
- return SBRDEC_OK;
-
-}
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_get_cpe.h b/media/libstagefright/codecs/aacdec/sbr_get_cpe.h
deleted file mode 100644
index b6f99f8..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_get_cpe.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_get_cpe.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_GET_CPE_H
-#define SBR_GET_CPE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bit_buffer.h"
-#include "s_sbr_frame_data.h"
-#include "e_sbr_error.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-SBR_ERROR sbr_get_cpe(SBR_FRAME_DATA * hFrameDataLeft,
- SBR_FRAME_DATA * hFrameDataRight,
- BIT_BUFFER * hBitBuf);
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_get_dir_control_data.cpp b/media/libstagefright/codecs/aacdec/sbr_get_dir_control_data.cpp
deleted file mode 100644
index 3d7ad8c..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_get_dir_control_data.cpp
+++ /dev/null
@@ -1,153 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_get_dir_control_data.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Arguments: h_frame_data - handle to struct SBR_FRAME_DATA
- hBitBuf - handle to struct BIT_BUF
-
- Return: void
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Reads direction control data from bitstream
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_get_dir_control_data.h"
-#include "buf_getbits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void sbr_get_dir_control_data(SBR_FRAME_DATA * h_frame_data,
- BIT_BUFFER * hBitBuf)
-{
- Int32 i;
-
- h_frame_data->nNoiseFloorEnvelopes = h_frame_data->frameInfo[0] > 1 ? 2 : 1;
-
-
- for (i = 0; i < h_frame_data->frameInfo[0]; i++)
- {
- h_frame_data->domain_vec1[i] = buf_getbits(hBitBuf, SI_SBR_DOMAIN_BITS);
- }
-
- for (i = 0; i < h_frame_data->nNoiseFloorEnvelopes; i++)
- {
- h_frame_data->domain_vec2[i] = buf_getbits(hBitBuf, SI_SBR_DOMAIN_BITS);
- }
-}
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_get_dir_control_data.h b/media/libstagefright/codecs/aacdec/sbr_get_dir_control_data.h
deleted file mode 100644
index 3b587dc..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_get_dir_control_data.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_get_dir_control_data.h
- Funtions:
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_GET_DIR_CONTROL_DATA_H
-#define SBR_GET_DIR_CONTROL_DATA_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bit_buffer.h"
-#include "s_sbr_frame_data.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-void sbr_get_dir_control_data(SBR_FRAME_DATA * h_frame_data,
- BIT_BUFFER * hBitBuf);
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_get_envelope.cpp b/media/libstagefright/codecs/aacdec/sbr_get_envelope.cpp
deleted file mode 100644
index e92abb1..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_get_envelope.cpp
+++ /dev/null
@@ -1,265 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_get_envelope.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Arguments: h_frame_data - handle to struct SBR_FRAME_DATA
- hBitBuf - handle to struct BIT_BUF
- channel - channel number
-
- Return: void
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Reads envelope data from bitstream
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_get_envelope.h"
-#include "s_huffman.h"
-#include "e_coupling_mode.h"
-#include "sbr_code_book_envlevel.h"
-#include "buf_getbits.h"
-#include "sbr_decode_huff_cw.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void sbr_get_envelope(SBR_FRAME_DATA * h_frame_data,
- BIT_BUFFER * hBitBuf)
-{
- Int32 i;
- Int32 j;
- Int32 tmp;
- Int32 no_band[MAX_ENVELOPES];
- Int32 delta = 0;
- Int32 offset = 0;
- Int32 ampRes;
- Int32 envDataTableCompFactor;
- Int32 start_bits;
- Int32 start_bits_balance;
- SbrHuffman hcb_t;
- SbrHuffman hcb_f;
- COUPLING_MODE coupling = h_frame_data->coupling;
-
- h_frame_data->nScaleFactors = 0;
-
- if ((h_frame_data->frameClass == FIXFIX) &&
- (h_frame_data->frameInfo[0] == 1))
- {
- h_frame_data->ampRes = SBR_AMP_RES_1_5;
- }
- else
- {
- h_frame_data->ampRes = h_frame_data->sbr_header.ampResolution;
- }
-
- ampRes = h_frame_data->ampRes;
-
- /*
- * Set number of bits for first value depending on amplitude resolution
- */
- if (ampRes == SBR_AMP_RES_3_0)
- {
- start_bits = SI_SBR_START_ENV_BITS_AMP_RES_3_0;
- start_bits_balance = SI_SBR_START_ENV_BITS_BALANCE_AMP_RES_3_0;
- }
- else
- {
- start_bits = SI_SBR_START_ENV_BITS_AMP_RES_1_5;
- start_bits_balance = SI_SBR_START_ENV_BITS_BALANCE_AMP_RES_1_5;
- }
-
- /*
- * Calculate number of values for each envelope and alltogether
- */
- for (i = 0; i < h_frame_data->frameInfo[0]; i++)
- {
- no_band[i] =
- h_frame_data->nSfb[h_frame_data->frameInfo[h_frame_data->frameInfo[0] + 2 + i]];
- h_frame_data->nScaleFactors += no_band[i];
- }
-
-
- /*
- * Select huffman codebook depending on coupling mode and amplitude resolution
- */
- if (coupling == COUPLING_BAL)
- {
- envDataTableCompFactor = 1;
- if (ampRes == SBR_AMP_RES_1_5)
- {
- hcb_t = bookSbrEnvBalance10T;
- hcb_f = bookSbrEnvBalance10F;
- }
- else
- {
- hcb_t = bookSbrEnvBalance11T;
- hcb_f = bookSbrEnvBalance11F;
- }
- }
- else
- {
- envDataTableCompFactor = 0;
- if (ampRes == SBR_AMP_RES_1_5)
- {
- hcb_t = bookSbrEnvLevel10T;
- hcb_f = bookSbrEnvLevel10F;
- }
- else
- {
- hcb_t = bookSbrEnvLevel11T;
- hcb_f = bookSbrEnvLevel11F;
- }
- }
-
- /*
- * Now read raw envelope data
- */
- for (j = 0; j < h_frame_data->frameInfo[0]; j++)
- {
- if (h_frame_data->domain_vec1[j] == FREQ)
- {
- if (coupling == COUPLING_BAL)
- {
- tmp = buf_getbits(hBitBuf, start_bits_balance);
- h_frame_data->iEnvelope_man[offset] = tmp << envDataTableCompFactor;
- }
- else
- {
- tmp = buf_getbits(hBitBuf, start_bits);
- h_frame_data->iEnvelope_man[offset] = tmp;
- }
- }
-
- for (i = (1 - h_frame_data->domain_vec1[j]); i < no_band[j]; i++)
- {
-
- if (h_frame_data->domain_vec1[j] == FREQ)
- {
- delta = sbr_decode_huff_cw(hcb_f, hBitBuf);
- }
- else
- {
- delta = sbr_decode_huff_cw(hcb_t, hBitBuf);
- }
-
- h_frame_data->iEnvelope_man[offset + i] = delta << envDataTableCompFactor;
- }
- offset += no_band[j];
- }
-
-}
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_get_envelope.h b/media/libstagefright/codecs/aacdec/sbr_get_envelope.h
deleted file mode 100644
index b7a266a..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_get_envelope.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_get_envelope.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_GET_ENVELOPE_H
-#define SBR_GET_ENVELOPE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bit_buffer.h"
-#include "s_sbr_frame_data.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void sbr_get_envelope(SBR_FRAME_DATA * h_frame_data,
- BIT_BUFFER * hBitBuf);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_get_header_data.cpp b/media/libstagefright/codecs/aacdec/sbr_get_header_data.cpp
deleted file mode 100644
index 42789ae..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_get_header_data.cpp
+++ /dev/null
@@ -1,221 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_get_header_data.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Arguments: h_sbr_header - handle to struct SBR_HEADER_DATA
- hBitBuf - handle to struct BIT_BUFFER
- id_sbr - SBR_ELEMENT_ID
-
- Return: error status - 0 if ok
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Reads header data from bitstream
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_get_header_data.h"
-#include "sbr_constants.h"
-#include "buf_getbits.h"
-#include "aac_mem_funcs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-SBR_HEADER_STATUS sbr_get_header_data(SBR_HEADER_DATA * h_sbr_header,
- BIT_BUFFER * hBitBuf,
- SBR_SYNC_STATE syncState)
-{
- SBR_HEADER_DATA lastHeader;
- Int32 headerExtra1, headerExtra2;
-
-
- /* Copy header to temporary header */
- if (syncState == SBR_ACTIVE)
- {
- pv_memcpy(&lastHeader, h_sbr_header, sizeof(SBR_HEADER_DATA));
- }
- else
- {
- pv_memset((void *)&lastHeader, 0, sizeof(SBR_HEADER_DATA));
- }
-
-
- /* Read new header from bitstream */
- h_sbr_header->ampResolution = buf_getbits(hBitBuf, SI_SBR_AMP_RES_BITS);
- h_sbr_header->startFreq = buf_getbits(hBitBuf, SI_SBR_START_FREQ_BITS);
- h_sbr_header->stopFreq = buf_getbits(hBitBuf, SI_SBR_STOP_FREQ_BITS);
- h_sbr_header->xover_band = buf_getbits(hBitBuf, SI_SBR_XOVER_BAND_BITS);
-
- buf_getbits(hBitBuf, SI_SBR_RESERVED_BITS_HDR);
-
- headerExtra1 = buf_getbits(hBitBuf, SI_SBR_HEADER_EXTRA_1_BITS);
- headerExtra2 = buf_getbits(hBitBuf, SI_SBR_HEADER_EXTRA_2_BITS);
-
- /* handle extra header information */
- if (headerExtra1)
- {
- h_sbr_header->freqScale = buf_getbits(hBitBuf, SI_SBR_FREQ_SCALE_BITS);
- h_sbr_header->alterScale = buf_getbits(hBitBuf, SI_SBR_ALTER_SCALE_BITS);
- h_sbr_header->noise_bands = buf_getbits(hBitBuf, SI_SBR_NOISE_BANDS_BITS);
- }
- else
- { /* Set default values.*/
- h_sbr_header->freqScale = SBR_FREQ_SCALE_DEFAULT;
- h_sbr_header->alterScale = SBR_ALTER_SCALE_DEFAULT;
- h_sbr_header->noise_bands = SBR_NOISE_BANDS_DEFAULT;
- }
-
-
- if (headerExtra2)
- {
- h_sbr_header->limiterBands = buf_getbits(hBitBuf, SI_SBR_LIMITER_BANDS_BITS);
- h_sbr_header->limiterGains = buf_getbits(hBitBuf, SI_SBR_LIMITER_GAINS_BITS);
- h_sbr_header->interpolFreq = buf_getbits(hBitBuf, SI_SBR_INTERPOL_FREQ_BITS);
- h_sbr_header->smoothingLength = buf_getbits(hBitBuf, SI_SBR_SMOOTHING_LENGTH_BITS);
- }
- else
- { /* Set default values.*/
- h_sbr_header->limiterBands = SBR_LIMITER_BANDS_DEFAULT;
- h_sbr_header->limiterGains = SBR_LIMITER_GAINS_DEFAULT;
- h_sbr_header->interpolFreq = SBR_INTERPOL_FREQ_DEFAULT;
- h_sbr_header->smoothingLength = SBR_SMOOTHING_LENGTH_DEFAULT;
- }
-
- if (syncState == SBR_ACTIVE)
- {
- h_sbr_header->status = HEADER_OK;
-
- /* look for new settings */
- if (lastHeader.startFreq != h_sbr_header->startFreq ||
- lastHeader.stopFreq != h_sbr_header->stopFreq ||
- lastHeader.xover_band != h_sbr_header->xover_band ||
- lastHeader.freqScale != h_sbr_header->freqScale ||
- lastHeader.alterScale != h_sbr_header->alterScale ||
- lastHeader.noise_bands != h_sbr_header->noise_bands)
- {
- h_sbr_header->status = HEADER_RESET;
- }
- }
- else
- {
- h_sbr_header->status = HEADER_RESET;
- }
-
- return h_sbr_header->status;
-}
-
-#endif
-
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_get_header_data.h b/media/libstagefright/codecs/aacdec/sbr_get_header_data.h
deleted file mode 100644
index 7bfb272..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_get_header_data.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_get_header_data.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_GET_HEADER_DATA_H
-#define SBR_GET_HEADER_DATA_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bit_buffer.h"
-#include "s_sbr_header_data.h"
-#include "e_sbr_element_id.h"
-#include "e_sbr_sync_state.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-SBR_HEADER_STATUS sbr_get_header_data(SBR_HEADER_DATA *h_sbr_header,
- BIT_BUFFER * hBitBuf,
- SBR_SYNC_STATE syncState);
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_get_noise_floor_data.cpp b/media/libstagefright/codecs/aacdec/sbr_get_noise_floor_data.cpp
deleted file mode 100644
index 8d86158..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_get_noise_floor_data.cpp
+++ /dev/null
@@ -1,218 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_get_noise_floor_data.c
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Arguments: h_frame_data - handle to struct SBR_FRAME_DATA
- hBitBuf - handle to struct BIT_BUF
-
- Return: void
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Reads noise-floor-level data from bitstream
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_get_noise_floor_data.h"
-#include "e_coupling_mode.h"
-#include "buf_getbits.h"
-#include "sbr_code_book_envlevel.h"
-#include "s_huffman.h"
-#include "sbr_decode_huff_cw.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void sbr_get_noise_floor_data(SBR_FRAME_DATA * h_frame_data,
- BIT_BUFFER * hBitBuf)
-{
- Int32 i;
- Int32 j;
- Int32 k;
- Int32 tmp;
- Int32 delta;
- Int32 noNoiseBands = h_frame_data->nNfb;
- Int32 envDataTableCompFactor;
-
- COUPLING_MODE coupling = h_frame_data->coupling;
-
- SbrHuffman hcb_noiseF;
- SbrHuffman hcb_noise;
-
-
- if (coupling == COUPLING_BAL)
- {
- hcb_noise = bookSbrNoiseBalance11T;
- hcb_noiseF = bookSbrEnvBalance11F; /* "bookSbrNoiseBalance11F" */
- envDataTableCompFactor = 1;
- }
- else
- {
- hcb_noise = bookSbrNoiseLevel11T;
- hcb_noiseF = bookSbrEnvLevel11F; /* "bookSbrNoiseLevel11F" */
- envDataTableCompFactor = 0;
- }
-
- /*
- * Calculate number of values alltogether
- */
- h_frame_data->nNoiseFactors = h_frame_data->frameInfo[((h_frame_data->frameInfo[0]) << 1) + 3] * noNoiseBands;
-
-
- for (i = 0; i < h_frame_data->nNoiseFloorEnvelopes; i++)
- {
- k = i * noNoiseBands;
- if (h_frame_data->domain_vec2[i] == FREQ)
- {
- if (coupling == COUPLING_BAL)
- {
- tmp = buf_getbits(hBitBuf, SI_SBR_START_NOISE_BITS_BALANCE_AMP_RES_3_0) << 1; /* max. 62 */
- h_frame_data->sbrNoiseFloorLevel_man[k] = tmp;
- h_frame_data->sbrNoiseFloorLevel_exp[k] = 0;
- }
- else
- {
- tmp = buf_getbits(hBitBuf, SI_SBR_START_NOISE_BITS_AMP_RES_3_0); /* max. 31 */
- h_frame_data->sbrNoiseFloorLevel_man[k] = tmp;
- h_frame_data->sbrNoiseFloorLevel_exp[k] = 0;
- }
-
- for (j = 1; j < noNoiseBands; j++)
- {
- delta = sbr_decode_huff_cw(hcb_noiseF, hBitBuf); /*
- * -31 < delta < 31
- * -24 < delta < 24 COUPLING_BAL (incl. <<1)
- */
- h_frame_data->sbrNoiseFloorLevel_man[k+j] = delta << envDataTableCompFactor;
- h_frame_data->sbrNoiseFloorLevel_exp[k+j] = 0;
- }
- }
- else
- {
- for (j = 0; j < noNoiseBands; j++)
- {
- delta = sbr_decode_huff_cw(hcb_noise, hBitBuf); /*
- * -31 < delta < 31
- * -24 < delta < 24 COUPLING_BAL (incl. <<1)
- */
- h_frame_data->sbrNoiseFloorLevel_man[k+j] = delta << envDataTableCompFactor;
- h_frame_data->sbrNoiseFloorLevel_exp[k+j] = 0;
- }
- }
- }
-}
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_get_noise_floor_data.h b/media/libstagefright/codecs/aacdec/sbr_get_noise_floor_data.h
deleted file mode 100644
index e61abda..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_get_noise_floor_data.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_get_noise_floor_data.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_GET_NOISE_FLOOR_DATA_H
-#define SBR_GET_NOISE_FLOOR_DATA_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bit_buffer.h"
-#include "s_sbr_frame_data.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void sbr_get_noise_floor_data(SBR_FRAME_DATA * h_frame_data,
- BIT_BUFFER * hBitBuf);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_get_sce.cpp b/media/libstagefright/codecs/aacdec/sbr_get_sce.cpp
deleted file mode 100644
index ba514f4..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_get_sce.cpp
+++ /dev/null
@@ -1,202 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_get_sce.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Arguments: hFrameData - handle to struct SBR_FRAME_DATA
- hBitBuf - handle to struct BIT_BUF
-
- Return: SbrFrameOK
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-
-#include "sbr_get_sce.h"
-#include "sbr_get_additional_data.h"
-#include "sbr_extract_extended_data.h"
-#include "buf_getbits.h"
-#include "sbr_get_envelope.h"
-#include "sbr_get_noise_floor_data.h"
-#include "extractframeinfo.h"
-#include "sbr_get_dir_control_data.h"
-#include "e_invf_mode.h"
-#include "aac_mem_funcs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-SBR_ERROR sbr_get_sce(SBR_FRAME_DATA * hFrameData,
- BIT_BUFFER * hBitBuf
-#ifdef PARAMETRICSTEREO
- , HANDLE_PS_DEC hParametricStereoDec
-#endif
- )
-{
- Int32 i;
- Int32 bits;
- SBR_ERROR err = SBRDEC_OK;
-
- /* reserved bits */
- bits = buf_getbits(hBitBuf, SI_SBR_RESERVED_PRESENT);
-
- if (bits)
- {
- buf_getbits(hBitBuf, SI_SBR_RESERVED_BITS_DATA);
- }
-
- /* side info */
- err = extractFrameInfo(hBitBuf, hFrameData);
-
- if (err != SBRDEC_OK)
- {
- return err;
- }
-
-
- sbr_get_dir_control_data(hFrameData, hBitBuf);
-
- for (i = 0; i < hFrameData->nNfb; i++)
- {
- hFrameData->sbr_invf_mode_prev[i] = hFrameData->sbr_invf_mode[i];
- hFrameData->sbr_invf_mode[i] =
- (INVF_MODE) buf_getbits(hBitBuf, SI_SBR_INVF_MODE_BITS);
- }
-
-
- /* raw data */
- sbr_get_envelope(hFrameData, hBitBuf);
-
- sbr_get_noise_floor_data(hFrameData, hBitBuf);
-
- pv_memset((void *)hFrameData->addHarmonics,
- 0,
- hFrameData->nSfb[HI]*sizeof(Int32));
-
- sbr_get_additional_data(hFrameData, hBitBuf);
-
- sbr_extract_extended_data(hBitBuf
-#ifdef PARAMETRICSTEREO
- , hParametricStereoDec
-#endif
- );
-
- hFrameData->coupling = COUPLING_OFF;
-
- return SBRDEC_OK;
-
-}
-
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/sbr_get_sce.h b/media/libstagefright/codecs/aacdec/sbr_get_sce.h
deleted file mode 100644
index 36adb04..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_get_sce.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_get_sce.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_GET_SCE_H
-#define SBR_GET_SCE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_bit_buffer.h"
-#include "s_sbr_frame_data.h"
-#include "e_sbr_error.h"
-
-#ifdef PARAMETRICSTEREO
-#include "s_ps_dec.h"
-#endif
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- SBR_ERROR sbr_get_sce(SBR_FRAME_DATA * hFrameData,
- BIT_BUFFER * hBitBuf
-#ifdef PARAMETRICSTEREO
- , HANDLE_PS_DEC hParametricStereoDec
-#endif
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_inv_filt_levelemphasis.cpp b/media/libstagefright/codecs/aacdec/sbr_inv_filt_levelemphasis.cpp
deleted file mode 100644
index 833ace3..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_inv_filt_levelemphasis.cpp
+++ /dev/null
@@ -1,214 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_inv_filt_levelemphasis.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_inv_filt_levelemphasis.h"
-#include "sbr_generate_high_freq.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-#include "pv_audio_type_defs.h"
-#include "fxp_mul32.h"
-
-#define R_SHIFT 29
-#define Qfmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-
-const Int32 InvFiltFactors[5] = {Qfmt(0.00f), /* OFF_LEVEL */
- Qfmt(0.60f), /* TRANSITION_LEVEL */
- Qfmt(0.75f), /* LOW_LEVEL */
- Qfmt(0.90f), /* MID_LEVEL */
- Qfmt(0.98f)
- }; /* HIGH_LEVEL */
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void sbr_inv_filt_levelemphasis(INVF_MODE *invFiltMode,
- INVF_MODE *prevInvFiltMode,
- Int32 nNfb,
- Int32 BwVector[MAX_NUM_PATCHES],
- Int32 BwVectorOld[MAX_NUM_PATCHES])
-{
- Int32 i;
- Int32 j;
- Int32 tmp;
-
- for (i = 0; i < nNfb; i++)
- {
- switch (invFiltMode[i])
- {
- case INVF_LOW_LEVEL:
- if (prevInvFiltMode[i] == INVF_OFF)
- {
- j = 1;
- }
- else
- {
- j = 2;
- }
- break;
-
- case INVF_MID_LEVEL:
- j = 3;
- break;
-
- case INVF_HIGH_LEVEL:
- j = 4;
- break;
-
- default:
- if (prevInvFiltMode[i] == INVF_LOW_LEVEL)
- {
- j = 1;
- }
- else
- {
- j = 0;
- }
- }
-
- tmp = InvFiltFactors[j];
-
- if (tmp < BwVectorOld[i])
- {
- tmp = ((tmp << 1) + tmp + BwVectorOld[i]) >> 2;
- }
- else
- {
- tmp = fxp_mul32_Q29(Qfmt(0.90625f), tmp);
- tmp = fxp_mac32_Q29(Qfmt(0.09375f), BwVectorOld[i], tmp);
- }
-
- if (tmp < Qfmt(0.015625F))
- {
- tmp = 0;
- }
-
- if (tmp >= Qfmt(0.99609375f))
- {
- tmp = Qfmt(0.99609375f);
- }
-
- BwVector[i] = tmp;
- }
-}
-
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_inv_filt_levelemphasis.h b/media/libstagefright/codecs/aacdec/sbr_inv_filt_levelemphasis.h
deleted file mode 100644
index 586214c..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_inv_filt_levelemphasis.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_inv_filt_levelemphasis.h
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
- ----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_INV_FILT_LEVELEMPHASIS_H
-#define SBR_INV_FILT_LEVELEMPHASIS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_invf_mode.h"
-#include "sbr_generate_high_freq.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-void sbr_inv_filt_levelemphasis(INVF_MODE *invFiltMode,
- INVF_MODE *prevInvFiltMode,
- Int32 nNfb,
- Int32 BwVector[MAX_NUM_PATCHES],
- Int32 BwVectorOld[MAX_NUM_PATCHES]);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_open.cpp b/media/libstagefright/codecs/aacdec/sbr_open.cpp
deleted file mode 100644
index 868819a..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_open.cpp
+++ /dev/null
@@ -1,195 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_open.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_open.h"
-#include "s_sbr_header_data.h"
-#include "init_sbr_dec.h"
-#include "e_sbr_error.h"
-#include "aac_mem_funcs.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-const SBR_HEADER_DATA defaultHeader =
-{
- HEADER_NOT_INITIALIZED, /* status */
- MASTER_RESET, /* masterStatus */
- 0, /* crcEnable */
- UP_BY_2, /* sampleRateMode */
- SBR_AMP_RES_3_0, /* ampResolution */
- 5, /* startFreq */
- 0, /* stopFreq */
- 0, /* xover_band */
- SBR_FREQ_SCALE_DEFAULT, /* freqScale */
- SBR_ALTER_SCALE_DEFAULT, /* alterScale */
- SBR_NOISE_BANDS_DEFAULT, /* noise_bands */
- 0, /* noNoiseBands */
- SBR_LIMITER_BANDS_DEFAULT,
- SBR_LIMITER_GAINS_DEFAULT,
- SBR_INTERPOL_FREQ_DEFAULT,
- SBR_SMOOTHING_LENGTH_DEFAULT
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void sbr_open(Int32 sampleRate,
- SBR_DEC *sbrDec,
- SBRDECODER_DATA * self,
- bool bDownSampledSbr)
-
-{
- Int16 i ;
-
- SBR_CHANNEL *SbrChannel;
-
-
- SbrChannel = self->SbrChannel;
-
- for (i = 0; i < MAX_NUM_CHANNELS; i++)
- {
- pv_memset((void *)&(SbrChannel[i]),
- 0,
- sizeof(SBR_CHANNEL));
-
- /* init a default header such that we can at least do upsampling later */
-
- pv_memcpy(&(SbrChannel[i].frameData.sbr_header),
- &defaultHeader,
- sizeof(SBR_HEADER_DATA));
-
- /* should be handled by sample rate mode bit */
- if (sampleRate > 24000 || bDownSampledSbr)
- {
- SbrChannel[i].frameData.sbr_header.sampleRateMode = SINGLE_RATE;
- }
-
-
- SbrChannel[i].outFrameSize =
- init_sbr_dec(sampleRate,
- self->SbrChannel[0].frameData.sbr_header.sampleRateMode,
- sbrDec,
- &(SbrChannel[i].frameData));
-
- SbrChannel[i].syncState = UPSAMPLING;
-
- SbrChannel[i].frameData.sUp = 1; /* reset mode */
- }
-}
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_open.h b/media/libstagefright/codecs/aacdec/sbr_open.h
deleted file mode 100644
index 8d17ffa..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_open.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_open.h
- Funtions:
- get_dse
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
- $Id: ct_envcalc.h,v 1.3 2002/11/29 16:11:49 kaehleof Exp $
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_OPEN_H
-#define SBR_OPEN_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "s_sbr_channel.h"
-#include "sbr_dec.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-void sbr_open(Int32 sampleRate,
- SBR_DEC *sbrDec,
- SBRDECODER_DATA * self,
- bool bDownSampledSbr);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_read_data.cpp b/media/libstagefright/codecs/aacdec/sbr_read_data.cpp
deleted file mode 100644
index 2220fce..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_read_data.cpp
+++ /dev/null
@@ -1,324 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_read_data.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- INPUT
-
- SBRDECODER self,
- SBRBITSTREAM * stream,
- float *timeData,
- int numChannels
-
- OUTPUT
-
- errorCode, noError if successful
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- sbr decoder processing, set up SBR decoder phase 2 in case of
- different cotrol data
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_read_data.h"
-#include "s_bit_buffer.h"
-#include "buf_getbits.h"
-#include "sbr_get_sce.h"
-#include "sbr_get_cpe.h"
-#include "sbr_reset_dec.h"
-#include "sbr_get_header_data.h"
-#include "sbr_crc_check.h"
-#include "aac_mem_funcs.h"
-
-
-#include "init_sbr_dec.h" /* !!! */
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-SBR_ERROR sbr_read_data(SBRDECODER_DATA * self,
- SBR_DEC * sbrDec,
- SBRBITSTREAM *stream)
-{
- SBR_ERROR sbr_err = SBRDEC_OK;
- int32_t SbrFrameOK = 1;
- int32_t sbrCRCAlwaysOn = 0;
-
- UInt32 bs_header_flag = 0;
-
- SBR_HEADER_STATUS headerStatus = HEADER_OK;
-
- SBR_CHANNEL *SbrChannel = self->SbrChannel;
-
- int32_t zeropadding_bits;
-
- BIT_BUFFER bitBuf ;
-
- /*
- * evaluate Bitstream
- */
-
- bitBuf.buffer_word = 0;
- bitBuf.buffered_bits = 0;
- bitBuf.nrBitsRead = 0;
-
- bitBuf.char_ptr = stream->sbrElement[0].Data;
- bitBuf.bufferLen = (stream->sbrElement[0].Payload) << 3;
-
-
- /*
- * we have to skip a nibble because the first element of Data only
- * contains a nibble of data !
- */
- buf_getbits(&bitBuf, LEN_NIBBLE);
-
- if ((stream->sbrElement[0].ExtensionType == SBR_EXTENSION_CRC) ||
- sbrCRCAlwaysOn)
- {
- int32_t CRCLen = ((stream->sbrElement[0].Payload - 1) << 3) + 4 - SI_SBR_CRC_BITS;
- SbrFrameOK = sbr_crc_check(&bitBuf, CRCLen);
- }
-
-
- if (SbrFrameOK)
- {
- /*
- * The sbr data seems ok, if the header flag is set we read the header
- * and check if vital parameters have changed since the previous frame.
- * If the syncState equals UPSAMPLING, the SBR Tool has not been
- * initialised by SBR header data, and can only do upsampling
- */
-
- bs_header_flag = buf_getbits(&bitBuf, 1); /* read Header flag */
-
- if (bs_header_flag)
- {
- /*
- * If syncState == SBR_ACTIVE, it means that we've had a SBR header
- * before, and we will compare with the previous header to see if a
- * reset is required. If the syncState equals UPSAMPLING this means
- * that the SBR-Tool so far is only initialised to do upsampling
- * and hence we need to do a reset, and initialise the system
- * according to the present header.
- */
-
- headerStatus = sbr_get_header_data(&(SbrChannel[0].frameData.sbr_header),
- &bitBuf,
- SbrChannel[0].syncState);
- } /* if (bs_header_flag) */
-
-
- switch (stream->sbrElement[0].ElementID)
- {
- case SBR_ID_SCE :
-
- /* change of control data, reset decoder */
- if (headerStatus == HEADER_RESET)
- {
- sbr_err = sbr_reset_dec(&(SbrChannel[0].frameData),
- sbrDec,
- self->SbrChannel[0].frameData.sbr_header.sampleRateMode);
-
- if (sbr_err != SBRDEC_OK)
- {
- break;
- }
- /*
- * At this point we have a header and the system has been reset,
- * hence syncState from now on will be SBR_ACTIVE.
- */
- SbrChannel[0].syncState = SBR_ACTIVE;
- }
-
- if ((SbrChannel[0].syncState == SBR_ACTIVE))
- {
- sbr_err = sbr_get_sce(&(SbrChannel[0].frameData),
- &bitBuf
-#ifdef PARAMETRICSTEREO
- , self->hParametricStereoDec
-#endif
- );
-
- if (sbr_err != SBRDEC_OK)
- {
- break;
- }
- }
-
- break;
-
- case SBR_ID_CPE :
-
- if (bs_header_flag)
- {
- pv_memcpy(&(SbrChannel[1].frameData.sbr_header),
- &(SbrChannel[0].frameData.sbr_header),
- sizeof(SBR_HEADER_DATA));
- }
-
- /* change of control data, reset decoder */
- if (headerStatus == HEADER_RESET)
- {
- for (int32_t lr = 0 ; lr < 2 ; lr++)
- {
- sbr_err = sbr_reset_dec(&(SbrChannel[lr].frameData),
- sbrDec,
- self->SbrChannel[0].frameData.sbr_header.sampleRateMode);
-
- if (sbr_err != SBRDEC_OK)
- {
- break;
- }
-
- SbrChannel[lr].syncState = SBR_ACTIVE;
- }
- }
-
- if (SbrChannel[0].syncState == SBR_ACTIVE)
- {
- sbr_err = sbr_get_cpe(&(SbrChannel[0].frameData),
- &(SbrChannel[1].frameData),
- &bitBuf);
-
- if (sbr_err != SBRDEC_OK)
- {
- break;
- }
-
- }
- break;
-
- default:
- sbr_err = SBRDEC_ILLEGAL_PLUS_ELE_ID;
- break;
- }
-
- } /* if (SbrFrameOK) */
-
- /*
- * Check that the bits read did not go beyond SBR frame boundaries
- */
-
- zeropadding_bits = (8 - (bitBuf.nrBitsRead & 0x7)) & 0x7;
-
- if ((bitBuf.nrBitsRead + zeropadding_bits) > bitBuf.bufferLen)
- {
- sbr_err = SBRDEC_INVALID_BITSTREAM;
- }
-
- return sbr_err;
-}
-
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_read_data.h b/media/libstagefright/codecs/aacdec/sbr_read_data.h
deleted file mode 100644
index 74cf5b9..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_read_data.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_read_data.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
- $Id: ct_envcalc.h,v 1.3 2002/11/29 16:11:49 kaehleof Exp $
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_READ_DATA
-#define SBR_READ_DATA
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "e_sbr_error.h"
-#include "s_sbr_channel.h"
-#include "s_sbrbitstream.h"
-#include "sbr_dec.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- SBR_ERROR sbr_read_data(SBRDECODER_DATA * self,
- SBR_DEC * sbrDec,
- SBRBITSTREAM *stream);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_requantize_envelope_data.cpp b/media/libstagefright/codecs/aacdec/sbr_requantize_envelope_data.cpp
deleted file mode 100644
index 487496f..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_requantize_envelope_data.cpp
+++ /dev/null
@@ -1,183 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_requantize_envelope_data.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_constants.h"
-#include "sbr_requantize_envelope_data.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define R_SHIFT 30
-#define Qfmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void sbr_requantize_envelope_data(SBR_FRAME_DATA * hFrameData)
-
-{
- Int32 i;
-
-
- Int32 nScaleFactors = hFrameData->nScaleFactors;
- Int32 nNoiseFactors = hFrameData->nNoiseFactors;
- Int32 ampRes = hFrameData->ampRes;
- Int32 *iEnvelope_man = hFrameData->iEnvelope_man;
- Int32 *iEnvelope_exp = hFrameData->iEnvelope_exp;
- Int32 *sbrNoiseFloorLevel_man = hFrameData->sbrNoiseFloorLevel_man;
- Int32 *sbrNoiseFloorLevel_exp = hFrameData->sbrNoiseFloorLevel_exp;
-
- /*
- * ampRes could be 0 (resolution step = 1.5 dB) or
- * 1 (resolution step = 3 dB)
- */
- if (ampRes)
- {
- /* iEnvelope[i] always positive 6 bits max */
- for (i = 0; i < nScaleFactors; i++)
- {
-
- iEnvelope_exp[i] = iEnvelope_man[i] + 6;
- iEnvelope_man[i] = Qfmt(1.000F);
- }
- }
- else
- {
- /* iEnvelope[i] always positive 7 bits max */
- for (i = 0; i < nScaleFactors; i++)
- {
- iEnvelope_exp[i] = (iEnvelope_man[i] >> 1) + 6;
- if (iEnvelope_man[i] & 0x1) /* odd */
- {
- iEnvelope_man[i] = Qfmt(1.41421356237310F);
- }
- else
- {
- iEnvelope_man[i] = Qfmt(1.000F);
- }
- }
-
- }
- for (i = 0; i < nNoiseFactors; i++)
- {
- /* sbrNoiseFloorLevel[i] varies from -31 to 31 if no coupling is used */
-
- sbrNoiseFloorLevel_exp[i] = NOISE_FLOOR_OFFSET - sbrNoiseFloorLevel_man[i];
- sbrNoiseFloorLevel_man[i] = 0x40000000;
- }
-}
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_requantize_envelope_data.h b/media/libstagefright/codecs/aacdec/sbr_requantize_envelope_data.h
deleted file mode 100644
index 2113586..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_requantize_envelope_data.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_requantize_envelope_data.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_REQUANTIZE_ENVELOPE_DATA_H
-#define SBR_REQUANTIZE_ENVELOPE_DATA_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_sbr_frame_data.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-void sbr_requantize_envelope_data(SBR_FRAME_DATA * hFrameData);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_reset_dec.cpp b/media/libstagefright/codecs/aacdec/sbr_reset_dec.cpp
deleted file mode 100644
index 810a34a..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_reset_dec.cpp
+++ /dev/null
@@ -1,269 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_reset_dec.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- resets sbr decoder structure
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#ifdef AAC_PLUS
-
-#include "sbr_dec.h"
-
-#include "pv_log2.h"
-#include "fxp_mul32.h"
-
-
-#include "sbr_reset_dec.h"
-#include "sbr_find_start_andstop_band.h"
-#include "sbr_update_freq_scale.h"
-#include "sbr_downsample_lo_res.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-SBR_ERROR sbr_reset_dec(SBR_FRAME_DATA * hFrameData,
- SBR_DEC * sbrDec,
- Int32 upsampleFac)
-{
-
- SBR_ERROR err = SBRDEC_OK;
- Int lsbM;
- Int lsb;
- Int usb;
- Int32 i;
- Int32 tmp_q1;
-
- SBR_HEADER_DATA *headerData = &(hFrameData->sbr_header);
- Int32 samplingFreq = sbrDec->outSampleRate;
-
- hFrameData->reset_flag = 1;
-
- /*Calculate master frequency function */
- err = sbr_find_start_andstop_band(samplingFreq,
- headerData->startFreq,
- headerData->stopFreq,
- &lsbM,
- &usb);
-
- if (err != SBRDEC_OK)
- {
- return err;
- }
-
- /* Calculate new v_k_master if needed */
- if (headerData->masterStatus == MASTER_RESET)
- {
- sbr_update_freq_scale(sbrDec->V_k_master,
- &(sbrDec->Num_Master),
- lsbM,
- usb,
- headerData->freqScale,
- headerData->alterScale,
- 0);
-
- }
-
- /*Derive Hiresolution from master frequency function*/
-
- sbrDec->NSfb[HI] = sbrDec->Num_Master - headerData->xover_band;
-
- for (i = headerData->xover_band; i <= sbrDec->Num_Master; i++)
- {
- sbrDec->FreqBandTable[HI][i-headerData->xover_band] = (Int)sbrDec->V_k_master[i];
- }
-
-
- if ((sbrDec->NSfb[HI] & 0x01) == 0) /* if even number of hires bands */
- {
-
- sbrDec->NSfb[LO] = sbrDec->NSfb[HI] >> 1;
- /* Use every second lo-res=hi-res[0,2,4...] */
- for (i = 0; i <= sbrDec->NSfb[LO]; i++)
- {
- sbrDec->FreqBandTable[LO][i] = sbrDec->FreqBandTable[HI][(i<<1)];
- }
- }
- else
- { /* odd number of hi-res which means xover is odd */
-
- sbrDec->NSfb[LO] = (sbrDec->NSfb[HI] + 1) >> 1;
- /* Use lo-res=hi-res[0,1,3,5 ...] */
- sbrDec->FreqBandTable[LO][0] = sbrDec->FreqBandTable[HI][0];
- for (i = 1; i <= sbrDec->NSfb[LO]; i++)
- {
- sbrDec->FreqBandTable[LO][i] = sbrDec->FreqBandTable[HI][(i<<1)-1];
- }
-
- }
-
- lsb = sbrDec->FreqBandTable[LOW_RES][0];
- usb = sbrDec->FreqBandTable[LOW_RES][sbrDec->NSfb[LOW_RES]];
-
- sbrDec->lowSubband = lsb;
- sbrDec->highSubband = usb;
- sbrDec->noSubbands = usb - lsb;
-
- if ((lsb > 32) || (sbrDec->noSubbands <= 0))
- {
- return SBRDEC_ILLEGAL_SCFACTORS; /* invalid bands */
- }
-
- /* Calculate number of noise bands */
- if (headerData->noise_bands == 0)
- {
- sbrDec->NoNoiseBands = 1;
- }
- else /* Calculate number of noise bands 1,2 or 3 bands/octave */
- {
-
- if (! lsb)
- {
- return SBRDEC_ILLEGAL_SCFACTORS; /* avoid div by 0 */
- }
-
- tmp_q1 = pv_log2((usb << 20) / lsb);
-
- tmp_q1 = fxp_mul32_Q15(headerData->noise_bands, tmp_q1);
-
- sbrDec->NoNoiseBands = (tmp_q1 + 16) >> 5;
-
- if (sbrDec->NoNoiseBands == 0)
- {
- sbrDec->NoNoiseBands = 1;
- }
- }
-
- headerData->noNoiseBands = sbrDec->NoNoiseBands;
-
- /* Get noise bands */
- sbr_downsample_lo_res(sbrDec->FreqBandTableNoise,
- sbrDec->NoNoiseBands,
- sbrDec->FreqBandTable[LO],
- sbrDec->NSfb[LO]);
-
- sbrDec->sbStopCodec = sbrDec->lowSubband;
-
- if (sbrDec->sbStopCodec > (upsampleFac << 5))
- {
- sbrDec->sbStopCodec = (upsampleFac << 5);
- }
-
- hFrameData->nSfb[LO] = sbrDec->NSfb[LO];
- hFrameData->nSfb[HI] = sbrDec->NSfb[HI];
- hFrameData->nNfb = hFrameData->sbr_header.noNoiseBands;
- hFrameData->offset = ((hFrameData->nSfb[LO]) << 1) - hFrameData->nSfb[HI];
-
- return (SBRDEC_OK);
-}
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_reset_dec.h b/media/libstagefright/codecs/aacdec/sbr_reset_dec.h
deleted file mode 100644
index 0ff94a5..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_reset_dec.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_reset_dec.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
- $Id: ct_envcalc.h,v 1.3 2002/11/29 16:11:49 kaehleof Exp $
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_RESET_DEC_H
-#define SBR_RESET_DEC_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "s_sbr_frame_data.h"
-#include "sbr_dec.h"
-#include "e_sbr_error.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-SBR_ERROR sbr_reset_dec(SBR_FRAME_DATA * hFrameData,
- SBR_DEC * sbrDec,
- Int32 upsampleFac);
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sbr_update_freq_scale.cpp b/media/libstagefright/codecs/aacdec/sbr_update_freq_scale.cpp
deleted file mode 100644
index 18bd5d9..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_update_freq_scale.cpp
+++ /dev/null
@@ -1,364 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_update_freq_scale.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-SC 29 Software Copyright Licencing Disclaimer:
-
-This software module was originally developed by
- Coding Technologies
-
-and edited by
- -
-
-in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
-standards for reference purposes and its performance may not have been
-optimized. This software module is an implementation of one or more tools as
-specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
-ISO/IEC gives users free license to this software module or modifications
-thereof for use in products claiming conformance to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International
-Standards. ISO/IEC gives users the same free license to this software module or
-modifications thereof for research purposes and further ISO/IEC standardisation.
-Those intending to use this software module in products are advised that its
-use may infringe existing patents. ISO/IEC have no liability for use of this
-software module or modifications thereof. Copyright is not released for
-products that do not conform to audiovisual and image-coding related ITU
-Recommendations and/or ISO/IEC International Standards.
-The original developer retains full right to modify and use the code for its
-own purpose, assign or donate the code to a third party and to inhibit third
-parties from using the code for products that do not conform to audiovisual and
-image-coding related ITU Recommendations and/or ISO/IEC International Standards.
-This copyright notice must be included in all copies or derivative works.
-Copyright (c) ISO/IEC 2002.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "sbr_update_freq_scale.h"
-#include "shellsort.h"
-
-#include "pv_pow2.h"
-#include "pv_log2.h"
-
-#include "fxp_mul32.h"
-#define R_SHIFT 30
-#define Q_fmt(x) (Int32)(x*((Int32)1<<R_SHIFT) + (x>=0?0.5F:-0.5F))
-#define Q28fmt(x) (Int32)(x*((Int32)1<<28) + (x>=0?0.5F:-0.5F))
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-
-void sbr_update_freq_scale(Int32 * v_k_master,
- Int32 *h_num_bands,
- const Int32 lsbM,
- const Int32 usb,
- const Int32 freqScale,
- const Int32 alterScale,
- const Int32 channelOffset)
-{
- Int32 i;
- Int32 numBands = 0;
- Int32 numBands2;
- Int32 tmp_q1;
-
- if (freqScale > 0) /*Bark mode*/
- {
- Int32 reg;
- Int32 regions;
- Int32 b_p_o;
- Int32 k[3];
- Int32 d[MAX_SECOND_REGION];
- Int32 d2[MAX_SECOND_REGION];
- Int32 w[2] = {Q_fmt(1.0F), Q_fmt(1.0F)};
-
-
- k[0] = lsbM;
- k[1] = usb;
- k[2] = usb;
-
- b_p_o = (freqScale == 1) ? 12 : 8;
- b_p_o = (freqScale == 2) ? 10 : b_p_o;
-
- w[1] = (alterScale == 0) ? Q_fmt(0.5f) : Q_fmt(0.384615384615386f);
-
- if (usb > fxp_mul32_Q28(lsbM, Q28fmt(2.2449)))
- {
- regions = 2;
- k[1] = (lsbM << 1);
- }
- else
- {
- regions = 1;
- }
-
- *h_num_bands = 0;
- for (reg = 0; reg < regions; reg++)
- {
- if (reg == 0)
- {
-
- tmp_q1 = pv_log2((k[1] << 20) / k[0]);
-
- tmp_q1 = fxp_mul32_Q15(tmp_q1, b_p_o);
- tmp_q1 = (tmp_q1 + 32) >> 6;
-
- numBands = tmp_q1 << 1;
-
-
- CalcBands(d, k[0], k[1], numBands); /* CalcBands => d */
- shellsort(d, numBands); /* SortBands sort d */
- cumSum(k[0] - channelOffset,
- d,
- numBands,
- (v_k_master + *h_num_bands)); /* cumsum */
-
- *h_num_bands += numBands; /* Output nr of bands */
- }
- else
- {
- tmp_q1 = pv_log2((k[reg + 1] << 20) / k[reg]);
-
- tmp_q1 = fxp_mul32_Q30(tmp_q1, w[reg]);
- tmp_q1 = fxp_mul32_Q15(tmp_q1, b_p_o);
- tmp_q1 = (tmp_q1 + 16) >> 5;
-
- numBands2 = tmp_q1 << 1;
-
- CalcBands(d2, k[reg], k[reg+1], numBands2); /* CalcBands => d */
- shellsort(d2, numBands2); /* SortBands sort d */
- if (d[numBands-1] > d2[0])
- {
-
- Int32 change = d[numBands-1] - d2[0];
- /* Limit the change so that the last band cannot get narrower than the first one */
- if (change > (d2[numBands2-1] - d2[0]) >> 1)
- {
- change = (d2[numBands2-1] - d2[0]) >> 1;
- }
-
- d2[0] += change;
- d2[numBands2-1] -= change;
- shellsort(d2, numBands2);
-
- }
- cumSum(k[reg] - channelOffset,
- d2,
- numBands2,
- v_k_master + *h_num_bands); /* cumsum */
-
- *h_num_bands += numBands2; /* Output nr of bands */
- }
- }
- }
- else
- { /* Linear mode */
- Int32 k2_achived;
- Int32 k2_diff;
- Int32 diff_tot[MAX_OCTAVE + MAX_SECOND_REGION];
- Int32 dk;
- Int32 incr = 0;
-
-
- if (alterScale)
- {
- numBands = (usb - lsbM) >> 1;
- dk = 1;
- k2_achived = lsbM + numBands;
- }
- else
- {
- numBands = usb - lsbM;
- if (numBands & 0x1) /* equivalent rounding */
- {
- numBands--;
- }
- dk = 2;
- k2_achived = lsbM + (numBands << 1);
- }
-
- k2_diff = usb - k2_achived;
-
- for (i = 0; i < numBands; i++)
- {
- diff_tot[i] = dk;
- }
-
- if (k2_diff < 0) /* If linear scale wasn't achived */
- {
- incr = 1; /* and we got too large SBR area */
- i = 0;
- }
-
- if (k2_diff > 0) /* If linear scale wasn't achived */
- {
- incr = -1; /* and we got too small SBR area */
- i = numBands - 1;
- }
-
- /* Adjust diff vector to get spec. SBR range */
- while (k2_diff != 0)
- {
- diff_tot[i] -= incr;
- i += incr;
- k2_diff += incr;
- }
-
- cumSum(lsbM,
- diff_tot,
- numBands,
- v_k_master); /* cumsum */
-
- *h_num_bands = numBands; /* Output nr of bands */
- }
-}
-
-
-void CalcBands(Int32 * diff,
- Int32 start,
- Int32 stop,
- Int32 num_bands)
-{
- Int32 i;
- Int32 previous;
- Int32 current;
- Int32 tmp_q1;
-
-
- previous = start;
-
- for (i = 1; i <= num_bands; i++)
- {
- /* float temp=(start * pow( (float)stop/start, (float)i/num_bands)); */
-
- tmp_q1 = pv_log2((stop << 20) / start);
-
- tmp_q1 = fxp_mul32_Q20(tmp_q1, (i << 27) / num_bands);
- tmp_q1 = pv_pow2(tmp_q1);
-
- tmp_q1 = fxp_mul32_Q20(tmp_q1, start);
-
- current = (tmp_q1 + 16) >> 5;
-
- diff[i-1] = current - previous;
- previous = current;
- }
-
-} /* End CalcBands */
-
-
-void cumSum(Int32 start_value,
- Int32 * diff,
- Int32 length,
- Int32 * start_adress)
-{
- Int32 i;
- Int32 *pt_start_adress = start_adress;
- Int32 *pt_start_adress_1 = start_adress;
- Int32 *pt_diff = diff;
-
- if (length > 0) /* avoid possible error on loop */
- {
- *(pt_start_adress_1++) = start_value;
-
- for (i = (length >> 1); i != 0; i--)
- {
- *(pt_start_adress_1++) = *(pt_start_adress++) + *(pt_diff++);
- *(pt_start_adress_1++) = *(pt_start_adress++) + *(pt_diff++);
- }
-
- if (length&1)
- {
- *(pt_start_adress_1) = *(pt_start_adress) + *(pt_diff);
- }
- }
-
-} /* End cumSum */
-
-
-#endif
diff --git a/media/libstagefright/codecs/aacdec/sbr_update_freq_scale.h b/media/libstagefright/codecs/aacdec/sbr_update_freq_scale.h
deleted file mode 100644
index 4acf3aa..0000000
--- a/media/libstagefright/codecs/aacdec/sbr_update_freq_scale.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: sbr_update_freq_scale.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
- ----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SBR_UPDATE_FREQ_SCALE_H
-#define SBR_UPDATE_FREQ_SCALE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define MAX_OCTAVE 29
-#define MAX_SECOND_REGION 50
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-void sbr_update_freq_scale(Int32 * v_k_master,
- Int32 *h_num_bands,
- const Int32 lsbM,
- const Int32 usb,
- const Int32 freqScale,
- const Int32 alterScale,
- const Int32 channelOffset);
-
-
-void CalcBands(Int32 * diff,
- Int32 start,
- Int32 stop,
- Int32 num_bands);
-
-void cumSum(Int32 start_value,
- Int32 * diff,
- Int32 length,
- Int32 * start_adress);
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/set_mc_info.cpp b/media/libstagefright/codecs/aacdec/set_mc_info.cpp
deleted file mode 100644
index 5a11941..0000000
--- a/media/libstagefright/codecs/aacdec/set_mc_info.cpp
+++ /dev/null
@@ -1,309 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/set_mc_info.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified per review comments
-
- Description: Change audioObjectType from Int to enum types
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pMC_Info = pointer to structure MC_Info that holds information of
- multiple channels' configurations
- Data type pointer to MC_Info
-
- objectType = variable that holds the Audio Object Type of current
- file/bitstream.
- Data type Int
-
- sampling_rate_idx = variable that indicates the sampling rate of the
- source file being encoded
- Data Type Int
-
- tag = variable that stores the element instance tag of the
- first (front) channel element.
- Data type Int
-
- is_cpe = variable that indicates if a Channel Pair Element (CPE)
- or a Single Channel Element (SCE) is used.
- Data type Int (maybe Boolean)
-
- pWinSeqInfo = array of pointers that points to structures holding
- frame information of long and short window sequences.
- Data type FrameInfo
-
- pSfbwidth128 = array that will store the scalefactor bandwidth of
- short window sequence frame.
- Data type Int array
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- return SUCCESS
-
- Pointers and Buffers Modified:
- pMC_Info->nch contains the number of channels depending
- upon if CPE or SCE is used
- pMC_Info->objectType contents updated with the decoded Audio
- Object Type
-
- pMC_Info->ch_info.tag contents updated with the value of decoded
- channel element tag
-
- PMC_Info->ch_info.cpe contents updated depending upon if CPE or
- SCE is used
-
- pWinSeqInfo contents updated by calling infoinit if
- sampling_rate_idx is different from
- previous value
-
- pSfbWidth128 contents updated by calling infoinit if
- sampling_rate_idx is different from
- previous value
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function initializes the channel configuration information. The
- structure MC_Info stores the number of channels, channel element tag.
- If sampling rate index is different from the previous value,
- The frame information will be updated by calling infoinit.c
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function shall update the relevant information on channel configs
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
- (2) ISO/IEC 14496-3: 1999(E)
- Subpart 1 p20 Table 1.6.3
- Subpart 4 p30 5.1.2.1
- Subpart 4 p31 4.5.2.1.1
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- pMC_Info->nch = 0;
-
- pMC_Info->profile = objectType;
-
- IF (pMC_Info->sampling_rate_idx != sampling_rate_idx)
- THEN
- pMC_Info->sampling_rate_idx = sampling_rate_idx;
-
- CALL infoinit(
- samp_rate_idx = sampling_rate_idx
- ppWin_seq_info= pWinSeqInfo
- pSfbwidth128 = pSfbwidth128)
- MODIFYING(pWinSeqInfo, pSfbwidth128)
- RETURNING(None)
- ENDIF
-
- pCh_Info = &pMC_Info->ch_info[0];
- pCh_Info->tag = tag;
-
- IF (is_cpe == FALSE)
- THEN
- pCh_Info->cpe = FALSE;
-
- pMC_Info->nch = 1;
-
- ELSE
- pCh_Info->cpe = TRUE;
- pCh_Info = &pMC_Info->ch_info[1];
- pCh_Info->tag = tag;
- pCh_Info->cpe = TRUE;
-
- pMC_Info->nch = 2;
-
- ENDIF
-
- RETURN(SUCCESS)
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "set_mc_info.h"
-#include "huffman.h"
-#include "s_ch_info.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Int set_mc_info(
- MC_Info *pMC_Info,
- const tMP4AudioObjectType audioObjectType, /* used to be profile */
- const Int sampling_rate_idx,
- const Int tag, /* always pass-in last element's value */
- const Int is_cpe,
- FrameInfo *pWinSeqInfo[],
- Int sfbwidth128[]
-)
-{
- Ch_Info *pCh_Info; /*optional task: eliminate this structure */
-
- /*
- * audioObjectType and sampling rate
- * re-configure if new sampling rate
- *
- */
- pMC_Info->audioObjectType = audioObjectType;
-
- if (pMC_Info->sampling_rate_idx != sampling_rate_idx)
- {
- pMC_Info->sampling_rate_idx = sampling_rate_idx;
-
- Int status;
- status = infoinit(sampling_rate_idx,
- pWinSeqInfo,
- sfbwidth128);
- if (SUCCESS != status)
- {
- return 1;
- }
- }
-
- /*
- * first setup values for mono config, Single Channel Element (SCE)
- * then if stereo, go inside if(is_cpe != FALSE) branch to setup
- * values for stereo.
- * set the channel counts
- * save tag for left channel
- */
- pMC_Info->nch = 1 + is_cpe;
-
- pCh_Info = &pMC_Info->ch_info[0];
- pCh_Info->tag = tag;
- pCh_Info->cpe = is_cpe;
-
- /* This if branch maybe deleted in the future */
- if (is_cpe != FALSE)
- {
- /* Channel Pair Element (CPE) */
- /* right channel*/
- pCh_Info = &pMC_Info->ch_info[1];
- pCh_Info->cpe = TRUE;
-
- }
-
- return(SUCCESS); /* possible future error checkings */
-}
diff --git a/media/libstagefright/codecs/aacdec/set_mc_info.h b/media/libstagefright/codecs/aacdec/set_mc_info.h
deleted file mode 100644
index 8043b3b..0000000
--- a/media/libstagefright/codecs/aacdec/set_mc_info.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/set_mc_info.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: (1) use enum type for audioObjectType (2) update revision history
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file includes function declaration for set_mc_info.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SET_MC_INFO_H
-#define SET_MC_INFO_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_mc_info.h"
-#include "s_frameinfo.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-Int set_mc_info(
- MC_Info *pMC_Info,
- const tMP4AudioObjectType objectType, /* used to be profile */
- const Int sampling_rate_idx,
- const Int tag, /* always pass-in last element's value */
- const Int is_cpe,
- FrameInfo *pWinSeqInfo[],
- Int pSfbwidth128[]
-);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/sfb.cpp b/media/libstagefright/codecs/aacdec/sfb.cpp
deleted file mode 100644
index f2d3a3e..0000000
--- a/media/libstagefright/codecs/aacdec/sfb.cpp
+++ /dev/null
@@ -1,275 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/sfb.c
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: created to define the scalefactor bands for all sampling rates
-
- Description: Change short to Int16
-
- Description: Modified structure to avoid assigning addresses to constant
- tables. This solve linking problem when using the
- /ropi option (Read-only position independent) for some
- compilers
- - Eliminated redundant vector sfb_96_128.
- - Eliminated references to contant vector addresses in
- samp_rate_info
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- Local Stores/Buffers/Pointers Needed:
-
- Global Stores/Buffers/Pointers Needed:
-
- Outputs:
-
- Pointers and Buffers Modified:
-
-
- Local Stores Modified:
-
- Global Stores Modified:
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function defines the scalefactor bands for all sampling rates
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3: 1999(E)
- Subpart 4 p66 (sfb tables)
- p111 (4.6.10)
- p200 (Annex 4.B.5)
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "sfb.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-const Int16 sfb_96_1024[] =
-{
- 4, 8, 12, 16, 20, 24, 28,
- 32, 36, 40, 44, 48, 52, 56,
- 64, 72, 80, 88, 96, 108, 120,
- 132, 144, 156, 172, 188, 212, 240,
- 276, 320, 384, 448, 512, 576, 640,
- 704, 768, 832, 896, 960, 1024
-}; /* 41 scfbands */
-
-const Int16 sfb_64_1024[] =
-{
- 4, 8, 12, 16, 20, 24, 28,
- 32, 36, 40, 44, 48, 52, 56,
- 64, 72, 80, 88, 100, 112, 124,
- 140, 156, 172, 192, 216, 240, 268,
- 304, 344, 384, 424, 464, 504, 544,
- 584, 624, 664, 704, 744, 784, 824,
- 864, 904, 944, 984, 1024
-}; /* 41 scfbands 47 */
-
-const Int16 sfb_64_128[] =
-{
- 4, 8, 12, 16, 20, 24, 32,
- 40, 48, 64, 92, 128
-}; /* 12 scfbands */
-
-
-const Int16 sfb_48_1024[] =
-{
- 4, 8, 12, 16, 20, 24, 28,
- 32, 36, 40, 48, 56, 64, 72,
- 80, 88, 96, 108, 120, 132, 144,
- 160, 176, 196, 216, 240, 264, 292,
- 320, 352, 384, 416, 448, 480, 512,
- 544, 576, 608, 640, 672, 704, 736,
- 768, 800, 832, 864, 896, 928, 1024
-};
-/* 49 scfbands*/
-
-const Int16 sfb_48_128[] =
-{
- 4, 8, 12, 16, 20, 28, 36,
- 44, 56, 68, 80, 96, 112, 128
-}; /* 14 scfbands */
-
-const Int16 sfb_32_1024[] =
-{
- 4, 8, 12, 16, 20, 24, 28,
- 32, 36, 40, 48, 56, 64, 72,
- 80, 88, 96, 108, 120, 132, 144,
- 160, 176, 196, 216, 240, 264, 292,
- 320, 352, 384, 416, 448, 480, 512,
- 544, 576, 608, 640, 672, 704, 736,
- 768, 800, 832, 864, 896, 928, 960,
- 992, 1024
-}; /* 51 scfbands */
-
-const Int16 sfb_24_1024[] =
-{
- 4, 8, 12, 16, 20, 24, 28,
- 32, 36, 40, 44, 52, 60, 68,
- 76, 84, 92, 100, 108, 116, 124,
- 136, 148, 160, 172, 188, 204, 220,
- 240, 260, 284, 308, 336, 364, 396,
- 432, 468, 508, 552, 600, 652, 704,
- 768, 832, 896, 960, 1024
-}; /* 47 scfbands */
-
-const Int16 sfb_24_128[] =
-{
- 4, 8, 12, 16, 20, 24, 28,
- 36, 44, 52, 64, 76, 92, 108,
- 128
-}; /* 15 scfbands */
-
-const Int16 sfb_16_1024[] =
-{
- 8, 16, 24, 32, 40, 48, 56,
- 64, 72, 80, 88, 100, 112, 124,
- 136, 148, 160, 172, 184, 196, 212,
- 228, 244, 260, 280, 300, 320, 344,
- 368, 396, 424, 456, 492, 532, 572,
- 616, 664, 716, 772, 832, 896, 960,
- 1024
-}; /* 43 scfbands */
-
-const Int16 sfb_16_128[] =
-{
- 4, 8, 12, 16, 20, 24, 28,
- 32, 40, 48, 60, 72, 88, 108,
- 128
-}; /* 15 scfbands */
-
-const Int16 sfb_8_1024[] =
-{
- 12, 24, 36, 48, 60, 72, 84,
- 96, 108, 120, 132, 144, 156, 172,
- 188, 204, 220, 236, 252, 268, 288,
- 308, 328, 348, 372, 396, 420, 448,
- 476, 508, 544, 580, 620, 664, 712,
- 764, 820, 880, 944, 1024
-}; /* 40 scfbands */
-
-const Int16 sfb_8_128[] =
-{
- 4, 8, 12, 16, 20, 24, 28,
- 36, 44, 52, 60, 72, 88, 108,
- 128
-}; /* 15 scfbands */
-
-const SR_Info samp_rate_info[12] =
-{
- /* sampling_frequency, #long sfb, #short sfb */
- /* samp_rate, nsfb1024, nsfb128 */
- {96000, 41, 12}, /* 96000 */
- {88200, 41, 12}, /* 88200 */
- {64000, 47, 12}, /* 64000 */
- {48000, 49, 14}, /* 48000 */
- {44100, 49, 14}, /* 44100 */
- {32000, 51, 14}, /* 32000 */
- {24000, 47, 15}, /* 24000 */
- {22050, 47, 15}, /* 22050 */
- {16000, 43, 15}, /* 16000 */
- {12000, 43, 15}, /* 12000 */
- {11025, 43, 15}, /* 11025 */
- { 8000, 40, 15}, /* 8000 */
-};
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
diff --git a/media/libstagefright/codecs/aacdec/sfb.h b/media/libstagefright/codecs/aacdec/sfb.h
deleted file mode 100644
index 0cc1707..0000000
--- a/media/libstagefright/codecs/aacdec/sfb.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: sfb.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: created to declare scalefactor bands for all sampling rates
-
- Description: Change short to Int16
-
- Description: Eliminated declaration of sfb_96_128 array, values are equal
- to array sfb_64_128
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- this file declares the scalefactor bands for all sampling rates
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SFB_H
-#define SFB_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_sr_info.h"
-#include "e_progconfigconst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-extern const Int16 sfb_96_1024[]; /* 41 scfbands */
-
-extern const Int16 sfb_64_1024[]; /* 41 scfbands 47 */
-
-extern const Int16 sfb_64_128[]; /* 12 scfbands */
-
-
-extern const Int16 sfb_48_1024[]; /* 49 scfbands */
-
-extern const Int16 sfb_48_128[]; /* 14 scfbands */
-
-extern const Int16 sfb_32_1024[]; /* 51 scfbands */
-
-extern const Int16 sfb_24_1024[]; /* 47 scfbands */
-
-extern const Int16 sfb_24_128[]; /* 15 scfbands */
-
-extern const Int16 sfb_16_1024[]; /* 43 scfbands */
-
-extern const Int16 sfb_16_128[]; /* 15 scfbands */
-
-extern const Int16 sfb_8_1024[]; /* 40 scfbands */
-
-extern const Int16 sfb_8_128[]; /* 15 scfbands */
-
-extern const SR_Info samp_rate_info[12];
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/shellsort.cpp b/media/libstagefright/codecs/aacdec/shellsort.cpp
deleted file mode 100644
index 5feb803..0000000
--- a/media/libstagefright/codecs/aacdec/shellsort.cpp
+++ /dev/null
@@ -1,138 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: shellsort.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Sorting routine
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "shellsort.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void shellsort(Int32 in[], Int32 n)
-{
-
- Int32 i;
- Int32 j;
- Int32 v;
- Int32 inc = 1;
-
- do
- {
- inc = 3 * inc + 1;
- }
- while (inc <= n);
-
- do
- {
- inc = inc / 3;
- for (i = inc + 1; i <= n; i++)
- {
- v = in[i-1];
- j = i;
- while (in[j-inc-1] > v)
- {
- in[j-1] = in[j-inc-1];
- j -= inc;
- if (j <= inc)
- {
- break;
- }
- }
- in[j-1] = v;
- }
- }
- while (inc > 1);
-
-}
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacdec/shellsort.h b/media/libstagefright/codecs/aacdec/shellsort.h
deleted file mode 100644
index a4658e3..0000000
--- a/media/libstagefright/codecs/aacdec/shellsort.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: shellsort.h
- Funtions:
- get_dse
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-------------------------------------------------------------------------------
-
-
- ----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SHELLSORT_H
-#define SHELLSORT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-void shellsort(Int32 in[], Int32 n);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/stereo_2_mono.h b/media/libstagefright/codecs/aacdec/stereo_2_mono.h
deleted file mode 100644
index 3e27c70..0000000
--- a/media/libstagefright/codecs/aacdec/stereo_2_mono.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: stereo_2_mono.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for the declaration of the function stereo_2_mono()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef STEREO_2_MONO_H
-#define STEREO_2_MONO_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void stereo_2_mono(
- const Int16 sourceLeft[],
- const Int16 sourceRight[],
- Int16 outputBuffer[],
- const Int sourcePointsPerChannel);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* STEREO_2_MONO_H */
-
diff --git a/media/libstagefright/codecs/aacdec/synthesis_sub_band.cpp b/media/libstagefright/codecs/aacdec/synthesis_sub_band.cpp
deleted file mode 100644
index c1418e3..0000000
--- a/media/libstagefright/codecs/aacdec/synthesis_sub_band.cpp
+++ /dev/null
@@ -1,483 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Filename: synthesis_sub_band.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date: MM/DD/YYYY
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Int32 vec[], Input vector, 32-bit
- const Int32 *cosTerms, Cosine Terms
- Int32 *scratch_mem Scratch memory
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Implement root squared of a number
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-#include "pv_audio_type_defs.h"
-#include "fxp_mul32.h"
-#include "dct64.h"
-#include "synthesis_sub_band.h"
-#include "mdst.h"
-#include "dct16.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define Qfmt_30(x) (Int32)(x*((Int32)(1<<30)) + (x>=0?0.5F:-0.5F))
-#define Qfmt_25(x) (Int32)(x*((Int32)(1<<25))*(1.5625F) + (x>=0?0.5F:-0.5F))
-
-#define SCALE_DOWN_LP Qfmt_30(0.075000F) /* 3/40 */
-#define SCALE_DOWN_HQ Qfmt_30(0.009375F*0.64F) /* 3/40 * 1/8 */
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-const Int32 CosTable_64[64] =
-{
- Qfmt_25(0.50003765191555F), Qfmt_25(40.74468810335183F), Qfmt_25(0.50033903744282F), Qfmt_25(13.58429025728446F),
- Qfmt_25(0.50094271763809F), Qfmt_25(8.15384860246681F), Qfmt_25(0.50185051748424F), Qfmt_25(5.82768837784465F),
- Qfmt_25(0.50306519130137F), Qfmt_25(4.53629093696936F), Qfmt_25(0.50459044322165F), Qfmt_25(3.71524273832697F),
- Qfmt_25(0.50643095492855F), Qfmt_25(3.14746219178191F), Qfmt_25(0.50859242104981F), Qfmt_25(2.73164502877394F),
- Qfmt_25(0.51108159270668F), Qfmt_25(2.41416000025008F), Qfmt_25(0.51390632984754F), Qfmt_25(2.16395781875198F),
- Qfmt_25(0.51707566313349F), Qfmt_25(1.96181784857117F), Qfmt_25(0.52059986630189F), Qfmt_25(1.79520521907789F),
- Qfmt_25(0.52449054011472F), Qfmt_25(1.65559652426412F), Qfmt_25(0.52876070920749F), Qfmt_25(1.53699410085250F),
- Qfmt_25(0.53342493339713F), Qfmt_25(1.43505508844143F), Qfmt_25(0.53849943529198F), Qfmt_25(1.34655762820629F),
- Qfmt_25(0.54400224638178F), Qfmt_25(1.26906117169912F), Qfmt_25(0.54995337418324F), Qfmt_25(1.20068325572942F),
- Qfmt_25(0.55637499348989F), Qfmt_25(1.13994867510150F), Qfmt_25(0.56329166534170F), Qfmt_25(1.08568506425801F),
- Qfmt_25(0.57073058801215F), Qfmt_25(1.03694904091039F), Qfmt_25(0.57872188513482F), Qfmt_25(0.99297296126755F),
- Qfmt_25(0.58729893709379F), Qfmt_25(0.95312587439212F), Qfmt_25(0.59649876302446F), Qfmt_25(0.91688444618465F),
- Qfmt_25(0.60636246227215F), Qfmt_25(0.88381100455962F), Qfmt_25(0.61693572600507F), Qfmt_25(0.85353675100661F),
- Qfmt_25(0.62826943197077F), Qfmt_25(0.82574877386279F), Qfmt_25(0.64042033824166F), Qfmt_25(0.80017989562169F),
- Qfmt_25(0.65345189537513F), Qfmt_25(0.77660065823396F), Qfmt_25(0.66743520092634F), Qfmt_25(0.75481293911653F),
- Qfmt_25(0.68245012597642F), Qfmt_25(0.73464482364786F), Qfmt_25(0.69858665064723F), Qfmt_25(0.71594645497057F),
-};
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-
-void synthesis_sub_band_LC(Int32 Sr[], Int16 data[])
-{
-
- Int32 *temp_o1 = (Int32 *) & data[0];
-
- Int i;
- Int32 *pt_temp_e;
- Int32 *pt_temp_o = temp_o1;
- Int32 *pt_temp_x = &Sr[63];
- Int32 temp1;
- Int32 temp2;
- Int32 temp3;
- Int32 temp11;
-
- Int16 *pt_data_1;
- Int16 *pt_data_2;
-
- Int32 *pt_Sr_1 = Sr;
- Int16 tmp1;
- Int16 tmp2;
- Int16 tmp11;
- Int16 tmp22;
- const Int32 *pt_cosTerms = CosTable_48;
-
-
- temp2 = *(pt_temp_x--);
- for (i = 20; i != 0; i--)
- {
- temp1 = *(pt_Sr_1);
- temp3 = *(pt_cosTerms++);
- *(pt_Sr_1++) = temp1 + temp2;
- *(pt_temp_o++) = fxp_mul32_Q31((temp1 - temp2), temp3) << 1;
- temp2 = *(pt_temp_x--);
- }
-
- for (i = 12; i != 0; i--)
- {
- temp1 = *(pt_Sr_1);
- temp3 = *(pt_cosTerms++);
- *(pt_Sr_1++) = temp1 + temp2;
- *(pt_temp_o++) = fxp_mul32_Q26((temp1 - temp2), temp3);
- temp2 = *(pt_temp_x--);
- }
-
-
- pv_split_LC(temp_o1, &Sr[32]);
-
- dct_16(temp_o1, 1); // Even terms
- dct_16(&Sr[32], 1); // Odd terms
-
- /* merge */
-
-
- pt_Sr_1 = &temp_o1[31];
- pt_temp_e = &temp_o1[15];
- pt_temp_o = &Sr[47];
-
- temp1 = *(pt_temp_o--);
- *(pt_Sr_1--) = temp1;
- for (i = 5; i != 0; i--)
- {
- temp2 = *(pt_temp_o--);
- *(pt_Sr_1--) = *(pt_temp_e--);
- *(pt_Sr_1--) = temp1 + temp2;
- temp3 = *(pt_temp_o--);
- *(pt_Sr_1--) = *(pt_temp_e--);
- *(pt_Sr_1--) = temp2 + temp3;
- temp1 = *(pt_temp_o--);
- *(pt_Sr_1--) = *(pt_temp_e--);
- *(pt_Sr_1--) = temp1 + temp3;
- }
-
-
- pv_split_LC(Sr, &Sr[32]);
-
- dct_16(Sr, 1); // Even terms
- dct_16(&Sr[32], 1); // Odd terms
-
-
- pt_temp_x = &temp_o1[31];
- pt_temp_e = &Sr[15];
- pt_temp_o = &Sr[47];
-
- pt_data_1 = &data[95];
-
- temp2 = *(pt_temp_x--);
- temp11 = *(pt_temp_x--);
- temp1 = *(pt_temp_o--);
-
- *(pt_data_1--) = (Int16) fxp_mul32_Q31(temp2, SCALE_DOWN_LP);
- *(pt_data_1--) = (Int16) fxp_mul32_Q31(temp1, SCALE_DOWN_LP);
-
- for (i = 5; i != 0; i--)
- {
- *(pt_data_1--) = (Int16) fxp_mul32_Q31((temp11 + temp2), SCALE_DOWN_LP);
- temp3 = *(pt_temp_x--);
- *(pt_data_1--) = (Int16) fxp_mul32_Q31(*(pt_temp_e--), SCALE_DOWN_LP);
- temp2 = *(pt_temp_o--);
- *(pt_data_1--) = (Int16) fxp_mul32_Q31((temp11 + temp3), SCALE_DOWN_LP);
- temp11 = *(pt_temp_x--);
- *(pt_data_1--) = (Int16) fxp_mul32_Q31((temp1 + temp2), SCALE_DOWN_LP);
-
-
- *(pt_data_1--) = (Int16) fxp_mul32_Q31((temp11 + temp3), SCALE_DOWN_LP);
- temp1 = *(pt_temp_x--);
- *(pt_data_1--) = (Int16) fxp_mul32_Q31(*(pt_temp_e--), SCALE_DOWN_LP);
- temp3 = *(pt_temp_o--);
- *(pt_data_1--) = (Int16) fxp_mul32_Q31((temp11 + temp1), SCALE_DOWN_LP);
- temp11 = *(pt_temp_x--);
- *(pt_data_1--) = (Int16) fxp_mul32_Q31((temp2 + temp3), SCALE_DOWN_LP);
-
-
- *(pt_data_1--) = (Int16) fxp_mul32_Q31((temp11 + temp1), SCALE_DOWN_LP);
- temp2 = *(pt_temp_x--);
- *(pt_data_1--) = (Int16) fxp_mul32_Q31(*(pt_temp_e--), SCALE_DOWN_LP);
- temp1 = *(pt_temp_o--);
- *(pt_data_1--) = (Int16) fxp_mul32_Q31((temp11 + temp2), SCALE_DOWN_LP);
- temp11 = *(pt_temp_x--);
- *(pt_data_1--) = (Int16) fxp_mul32_Q31((temp1 + temp3), SCALE_DOWN_LP);
- }
-
- *(pt_data_1--) = (Int16) fxp_mul32_Q31((temp11 + temp2), SCALE_DOWN_LP);
- *(pt_data_1--) = (Int16) fxp_mul32_Q31(*(pt_temp_e), SCALE_DOWN_LP);
-
- /* ---- merge ends---- */
-
-
- pt_data_1 = &data[95];
- pt_data_2 = &data[96];
-
- *(pt_data_2++) = 0;
- tmp1 = *(pt_data_1--);
- tmp2 = *(pt_data_1--);
- tmp11 = *(pt_data_1--);
- tmp22 = *(pt_data_1--);
-
- for (i = 7; i != 0; i--)
- {
- *(pt_data_2++) = (-tmp1);
- *(pt_data_2++) = (-tmp2);
- *(pt_data_2++) = (-tmp11);
- *(pt_data_2++) = (-tmp22);
- tmp1 = *(pt_data_1--);
- tmp2 = *(pt_data_1--);
- tmp11 = *(pt_data_1--);
- tmp22 = *(pt_data_1--);
- }
-
-
- *(pt_data_2++) = (-tmp1);
- *(pt_data_2++) = (-tmp2);
- *(pt_data_2++) = (-tmp11);
-
- pt_data_2 = &data[0];
-
- *(pt_data_2++) = tmp22;
- tmp1 = *(pt_data_1--);
- tmp2 = *(pt_data_1--);
- tmp11 = *(pt_data_1--);
- tmp22 = *(pt_data_1--);
-
- for (i = 7; i != 0; i--)
- {
- *(pt_data_2++) = tmp1;
- *(pt_data_2++) = tmp2;
- *(pt_data_2++) = tmp11;
- *(pt_data_2++) = tmp22;
- tmp1 = *(pt_data_1--);
- tmp2 = *(pt_data_1--);
- tmp11 = *(pt_data_1--);
- tmp22 = *(pt_data_1--);
- }
-
- *(pt_data_2++) = tmp1;
- *(pt_data_2++) = tmp2;
- *(pt_data_2++) = tmp11;
- *(pt_data_2) = tmp22;
-
-}
-
-
-void synthesis_sub_band_LC_down_sampled(Int32 Sr[], Int16 data[])
-{
-
- Int i ;
- Int16 *pt_data_1;
-
- pt_data_1 = &data[0];
-
- dct_32(Sr);
-
- for (i = 0; i < 16; i++)
- {
- pt_data_1[ i] = (Int16)(Sr[16-i] >> 5);
- pt_data_1[16+i] = (Int16)(Sr[i] >> 5);
- pt_data_1[32+i] = (Int16)(Sr[16+i] >> 5);
- }
- for (i = 0; i < 15; i++)
- {
- pt_data_1[49+i] = (Int16)(-Sr[31-i] >> 5);
- }
- pt_data_1[48] = 0;
-}
-
-
-#ifdef HQ_SBR
-
-void synthesis_sub_band(Int32 Sr[], Int32 Si[], Int16 data[])
-{
-
-
- Int32 i ;
- Int16 *pt_data_1;
- Int16 *pt_data_2;
- Int32 *pt_Sr_1;
- Int32 *pt_Sr_2;
- Int32 *pt_Si_1;
- Int32 *pt_Si_2;
-
- Int32 tmp1;
- Int32 tmp2;
- Int32 tmp3;
- Int32 tmp4;
-
- Int32 cosx;
- const Int32 *pt_CosTable = CosTable_64;
-
-
- pt_Sr_1 = &Sr[0];
- pt_Sr_2 = &Sr[63];
-
- pt_Si_1 = &Si[0];
- pt_Si_2 = &Si[63];
-
-
- tmp3 = *pt_Sr_1;
-
- for (i = 32; i != 0; i--)
- {
- tmp4 = *pt_Si_2;
- cosx = *(pt_CosTable++);
- *(pt_Sr_1++) = fxp_mul32_Q31(tmp3, cosx);
- tmp3 = *pt_Si_1;
- *(pt_Si_1++) = fxp_mul32_Q31(tmp4, cosx);
- tmp4 = *pt_Sr_2;
- cosx = *(pt_CosTable++);
- *(pt_Si_2--) = fxp_mul32_Q31(tmp3, cosx);
- *(pt_Sr_2--) = fxp_mul32_Q31(tmp4, cosx);
- tmp3 = *pt_Sr_1;
- }
-
-
- dct_64(Sr, (Int32 *)data);
- dct_64(Si, (Int32 *)data);
-
-
- pt_data_1 = &data[0];
- pt_data_2 = &data[127];
-
- pt_Sr_1 = &Sr[0];
- pt_Si_1 = &Si[0];
-
- tmp1 = *(pt_Sr_1++);
- tmp3 = *(pt_Sr_1++);
- tmp2 = *(pt_Si_1++);
- tmp4 = *(pt_Si_1++);
-
- for (i = 32; i != 0; i--)
- {
- *(pt_data_1++) = (Int16) fxp_mul32_Q31((tmp2 - tmp1), SCALE_DOWN_HQ);
- *(pt_data_1++) = (Int16) fxp_mul32_Q31(-(tmp3 + tmp4), SCALE_DOWN_HQ);
- *(pt_data_2--) = (Int16) fxp_mul32_Q31((tmp1 + tmp2), SCALE_DOWN_HQ);
- *(pt_data_2--) = (Int16) fxp_mul32_Q31((tmp3 - tmp4), SCALE_DOWN_HQ);
-
- tmp1 = *(pt_Sr_1++);
- tmp3 = *(pt_Sr_1++);
- tmp2 = *(pt_Si_1++);
- tmp4 = *(pt_Si_1++);
- }
-
-}
-
-
-const Int32 exp_m0_25_phi[32] =
-{
-
- 0x7FFEFE6E, 0x7FEAFB4A, 0x7FC2F827, 0x7F87F505,
- 0x7F38F1E4, 0x7ED6EEC6, 0x7E60EBAB, 0x7DD6E892,
- 0x7D3AE57D, 0x7C89E26D, 0x7BC6DF61, 0x7AEFDC59,
- 0x7A06D958, 0x790AD65C, 0x77FBD367, 0x76D9D079,
- 0x75A6CD92, 0x7460CAB2, 0x7308C7DB, 0x719EC50D,
- 0x7023C248, 0x6E97BF8C, 0x6CF9BCDA, 0x6B4BBA33,
- 0x698CB796, 0x67BDB505, 0x65DEB27F, 0x63EFB005,
- 0x61F1AD97, 0x5FE4AB36, 0x5DC8A8E2, 0x5B9DA69C
-};
-
-void synthesis_sub_band_down_sampled(Int32 Sr[], Int32 Si[], Int16 data[])
-{
-
- Int16 k;
- Int16 *pt_data_1;
- Int32 exp_m0_25;
- const Int32 *pt_exp = exp_m0_25_phi;
-
- Int32 *XX = Sr;
- Int32 *YY = (Int32 *)data;
- Int32 tmp1;
- Int32 tmp2;
-
- for (k = 0; k < 32; k++)
- {
- exp_m0_25 = *(pt_exp++);
- tmp1 = Sr[k];
- tmp2 = Si[k];
- XX[k] = cmplx_mul32_by_16(-tmp1, tmp2, exp_m0_25);
- YY[31-k] = cmplx_mul32_by_16(tmp2, tmp1, exp_m0_25);
- }
-
- mdct_32(XX);
- mdct_32(YY);
-
- for (k = 0; k < 32; k++)
- {
- Si[k] = YY[k];
- }
-
- pt_data_1 = data;
-
- for (k = 0; k < 16; k++)
- {
- *(pt_data_1++) = (Int16)((XX[2*k ] + Si[2*k ]) >> 14);
- *(pt_data_1++) = (Int16)((XX[2*k+1] - Si[2*k+1]) >> 14);
- }
-
- for (k = 15; k > -1; k--)
- {
- *(pt_data_1++) = (Int16)(-(XX[2*k+1] + Si[2*k+1]) >> 14);
- *(pt_data_1++) = (Int16)(-(XX[2*k ] - Si[2*k ]) >> 14);
- }
-
-}
-
-
-#endif /* HQ_SBR */
-
-#endif /* AAC_PLUS */
-
-
diff --git a/media/libstagefright/codecs/aacdec/synthesis_sub_band.h b/media/libstagefright/codecs/aacdec/synthesis_sub_band.h
deleted file mode 100644
index 042c488..0000000
--- a/media/libstagefright/codecs/aacdec/synthesis_sub_band.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: synthesis_sub_band.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef SYNTHESIS_SUB_BAND_H
-#define SYNTHESIS_SUB_BAND_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- void synthesis_sub_band_LC(Int32 Sr[], Int16 data[]);
- void synthesis_sub_band_LC_down_sampled(Int32 Sr[], Int16 data[]);
-
-
-#ifdef HQ_SBR
-
- void synthesis_sub_band(Int32 Sr[], Int32 Si[], Int16 data[]);
- void synthesis_sub_band_down_sampled(Int32 Sr[], Int32 Si[], Int16 data[]);
-
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* SYNTHESIS_SUB_BAND_H */
-
diff --git a/media/libstagefright/codecs/aacdec/tns_ar_filter.cpp b/media/libstagefright/codecs/aacdec/tns_ar_filter.cpp
deleted file mode 100644
index db31a63..0000000
--- a/media/libstagefright/codecs/aacdec/tns_ar_filter.cpp
+++ /dev/null
@@ -1,474 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: tns_ar_filter.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Implemented 24-bit fixed point version
- Optimized C code
-
- Description:
- - Added OVERFLOW_SHIFT_DOWN to avoid overflow.
- - Increased precision by using the Q format of the LPC coefficient.
- - Modified interface to add LPC Q format and scratch memory
- for the state variables.
- - Added pv_memset to clear state filter
- - Updated format for comments (to PV standard)
- - Updated copyright notice
-
- Description:
- - Changed multiplication scheme to increase precision. This
- works better than older version.
-
- Description:
- - Include log2(order) as a scaling down parameter.
-
- Description:
- Modified to reflect code review comments
- - misspelled words, extra comments and explicit requirements
-
- Description:
- deleted comment about fix Q format (L 107)
-
- Description: Implemented a more efficient version, which eliminated the use
- of "scratch memory" via introducing a pointer that references the actual
- output.
-
- Description: Removed the parameter "scratch_Int32_buffer" as this space
- in memory is no longer needed by this function.
-
- Description: Removed references to "scratch_Int32_buffer" in the Inputs
- section.
-
- Description:
- Modified casting to ensure proper operations for different platforms
-
- Description:
- Per code review comment:
- Eliminated casting to UInt and Int in b_low and b_high, they are
- redundant and may add unncessary extra cycles in some platforms
-
- Description: Updated the SW template to include the full pathname to the
- source file and a slightly modified copyright header.
-
- Description: Changed the order of the unsigned * signed multiply so the
- casting to Int32 is performed on the unsigned operand.
-
- Description:
- Modified 32 by 16 bit multiplications to avoid unnecessary moves to
- registers. Also split the code (based on flag direction) to simplify
- pointer's updates
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- spec = spectral input to be shaped by the filter.
- Fixed point format
- Int32[]
- length = spec_length
-
- spec_length = length of spec array.
- const Int
-
- direction = direction for application of tns filter.
- +1 filters spectrum from low to high frequencies
- (first input to filter is spec[0])
- -1 filters spectrum from high to low frequencies
- (first input to filter is spec[spec_length-1])
- const Int
-
- lpc = array of lpc coefficients, minus lpc[0] which is assumed to be "1"
- Fixed point format
- const Int[]
- length = TNS_MAX_ORDER
-
- Q_lpc = Q format for the lpc coeffcients (for max. precision, it assumes
- that all 16 bits are used)
- const Int
-
- order = order of the TNS filter (Range of 1 - TNS_MAX_ORDER)
- Int
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- spec = contains spectral data after application of TNS filter
- Int32 array
- length = spec_length
-
-
- Local Stores Modified:
-
- Global Stores Modified:
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- A block of spectral data (Int32 spec[]) of length (const Int spec_length)
- is processed by a simple all-pole filter defined by
- LPC coefficients passed via (const Int lpc[])
-
- TNS filter equation
- y(n) = x(n) - lpc(2)*y(n-1) - ... - lpc(order+1)*y(n-order)
-
- The filter calculation is performed in place, i.e. the output is passed
- back to the calling function via (Int32 spec[])
-
- The filter's order is defined by the variable (const Int order)
- The direction of the filter's application is defined by (const Int inc)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function should match the functionality of the ISO code.
- The implementation does support filter orders bigger or equal to 1.
- The size of the spectral coeffcients has to be bigger or equal than 1.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3:1999(E)
- Part 3
- Subpart 4.6.8 (Temporal Noise Shaping)
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
- FOR (i=0; i<order; i++)
- state[i] = 0;
- ENDFOR
-
- IF (inc == -1)
- THEN
- spec = spec + spec_length - 1;
- ENDIF
-
- FOR (i=0; i<spec_length; i++)
-
- y = *spec;
-
- FOR (j=0; j<order; j++)
-
- y -= lpc[j] * state[j];
-
- ENDFOR
-
- FOR (j=order-1; j>0; j--)
-
- state[j] = state[j-1];
-
- ENDFOR
-
- state[0] = y;
-
- *spec = y;
-
- spec = spec + inc;
-
- ENDFOR
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
-
- When the code is written for a specific target processor
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_tns_const.h"
-#include "tns_ar_filter.h"
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define MASK_LOW16 0xFFFF
-#define UPPER16 16
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Int tns_ar_filter(
- Int32 spec[],
- const Int spec_length,
- const Int direction,
- const Int32 lpc[],
- const Int Q_lpc,
- const Int order)
-{
-
- Int i;
- Int j;
-
- /*
- * Multiplication related variables
- */
-
- Int32 temp;
-
- /*
- * Filter related variables
- */
- Int32 y0;
-
- /*
- * Circular buffer to hold the filter's state
- * (y[n-1],y[n-2],y[n-3],etc.)
- *
- * p_state and p_lpc should take advantage
- * of any special circular buffer instructions
- * if this code is hand-optimized in assembly.
- */
-
- Int32 *p_state = NULL;
-
- const Int32 *p_lpc;
-
-
- Int shift_up;
- Int shift_down_amount;
-
- /*
- * Pointer to the I/O memory space
- */
- Int32 *p_spec = spec;
-
-
- i = 0;
- j = order;
-
- /*
- * get the power of 2 that is bigger than the order
- * i is the bit counter and j is modified until exceed
- * the power of 2 corresponding to TNS_MAX_ORDER
- */
-
- while (j < 0x010)
- {
- j <<= 1;
- i++;
- }
-
- /*
- * 5 is the number of bits needed to represent 0x010
- * TNS_MAX_ORDER = 20, power of 2 that include 20 is 5
- */
- shift_down_amount = 4 - i;
-
- shift_up = UPPER16 - Q_lpc;
-
- /*
- * shift_down_amount == power of 2 that is bigger than the order - 1
- */
-
- shift_down_amount += shift_up;
-
- if (direction == -1)
- {
- p_spec += spec_length - 1;
-
- for (i = order; i != 0; i--)
- {
-
- y0 = *p_spec >> shift_down_amount;
-
- p_lpc = lpc;
-
- /* 32 by 32 bit multiplication */
- for (j = order; j > i; j--)
- {
- temp = *p_state++;
- y0 -= fxp_mul32_Q31(temp, *(p_lpc++)) << shift_up;
- }
-
- /*
- * Record the output in-place
- */
- p_state = p_spec;
- *(p_spec--) = y0;
-
- }
-
- if (spec_length > order)
- {
- for (i = (spec_length - order); i != 0; i--)
- {
- y0 = *p_spec >> shift_down_amount;
-
- p_lpc = &(lpc[0]);
-
- /* 32 by 32 bit multiplication */
- for (j = order; j != 0; j--)
- {
- temp = *p_state++;
- y0 -= fxp_mul32_Q31(temp, *(p_lpc++)) << shift_up;
- }
-
- /*
- * Record the output in-place
- */
- p_state = p_spec;
- *(p_spec--) = y0;
-
- } /* END for (i = (spec_length - order); i>0; i--) */
- }
-
- }
- else
- {
- for (i = order; i != 0; i--)
- {
-
- p_lpc = lpc;
-
- y0 = 0;
-
- /* 32 by 32 bit multiplication */
- for (j = order; j > i; j--)
- {
- y0 -= fxp_mul32_Q31(*p_state--, *(p_lpc++));
- }
-
- p_state = p_spec;
- /*
- * Record the output in-place
- */
- *(p_spec) = (*p_spec >> shift_down_amount) + (y0 << shift_up);
- p_spec++;
- }
-
- if (spec_length > order)
- {
- for (i = (spec_length - order); i != 0; i--)
- {
- p_lpc = lpc;
-
- y0 = 0;
-
- /* 32 by 32 bit multiplication */
- for (j = order; j != 0; j--)
- {
- y0 -= fxp_mul32_Q31(*p_state--, *(p_lpc++));
- }
-
- p_state = p_spec;
- /*
- * Record the output in-place
- */
- *(p_spec) = (*p_spec >> shift_down_amount) + (y0 << shift_up);
- p_spec++;
-
- } /* END for (i = (spec_length - order); i>0; i--) */
- }
- }
-
- return(shift_down_amount);
-
-
-} /* tns_ar_filter */
diff --git a/media/libstagefright/codecs/aacdec/tns_ar_filter.h b/media/libstagefright/codecs/aacdec/tns_ar_filter.h
deleted file mode 100644
index 2538b4d4..0000000
--- a/media/libstagefright/codecs/aacdec/tns_ar_filter.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: tns_ar_filter.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Per request of JT, the lpc coefficients q-format will now
- be transmitted to the function.
-
- Description: Removed the parameter "scratch_Int32_buffer" as this space
- in memory is no longer needed by this function.
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This function includes the function declaration for tns_ar_filter()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef TNS_AR_FILTER_H
-#define TNS_AR_FILTER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "e_tns_const.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- Int tns_ar_filter(
- Int32 spec[],
- const Int spec_length,
- const Int inc,
- const Int32 lpc[],
- const Int lpc_qformat,
- const Int order);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/aacdec/tns_decode_coef.cpp b/media/libstagefright/codecs/aacdec/tns_decode_coef.cpp
deleted file mode 100644
index 366cce5..0000000
--- a/media/libstagefright/codecs/aacdec/tns_decode_coef.cpp
+++ /dev/null
@@ -1,500 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: tns_decode_coef.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Implemented in 16-bit Fixed Point
-
- Description: Implemented in 24-bit Fixed Point
-
- Description: Modified to return the calculated LPC coefficients "in place"
- This saves memory, cycles, etc. because it saves a large temporary
- array being declared on the stack in another function (tns_setup_filter)
-
- Description: Modified to return the q-format of the lpc coefficients.
-
- Description: Modified for more reliable overflow protection. tns_decode_coef
- no longer relies on "reasonable" outputs. This code should handle all
- possible inputs.
-
- Description: Modified per review comments.
-
- Description: Added check condition to avoid numbers with a Q bigger than
- 15 from being passed, otherwise in a 16-bit number the sign is lost.
-
- Description: Modified to utilize scratch memory techniques, thereby
- eliminating two arrays of size TNS_MAX_ORDER, which were previously declared
- on the stack.
-
- Description: Updated the SW template to include the full pathname to the
- source file and a slightly modified copyright header.
-
- Description:
- (1) Changed the order of the unsigned * signed multiply so the
- casting to Int32 is performed on the unsigned operand.
-
- (2) Removed some unnecessary casting.
- (3) Fixed a problem where a 16-bit value was casted to 32-bits AFTER
- a shift. It should have been cast to 32-bits BEFORE the shifting.
-
-
- Description: modified precision of coefficients
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- The inputs and their range are defined in ISO/IEC 14496-3:1999(E)
- Part 3 MPEG-4 Audio
- Subpart 4
-
- Inputs: order = RANGE = 1-20
- const Int
-
- coef_res = RANGE = 0-1
- const Int
-
- lpc_coef = RANGE = -8 to 7 if coef_res = 1 compression OFF
- -4 to 3 if coef_res = 1 compression ON
- -4 to 3 if coef_res = 0 compression OFF
- -2 to 1 if coef_res = 0 compression ON
-
- [Int *, length TNS_MAX_ORDER]
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- q_lpc = q_format for the calculated LPC coefs.
- Int
-
- Pointers and Buffers Modified:
- lpc_coef = used to return the calculated LPC coefs in-place.
- Int *
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-This function calculates the LPC coefs from the encoded coefs...
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-This function should match the functionality of the ISO source code within
-a reasonable tolerance for fixed point errors.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3:1999(E)
- Part 3
- Subpart 4.6.8 (Temporal Noise Shaping)
- (2) Markel & Gray Page 95
- As referenced in the ISO source code
-
- (3) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
- PSEUDOCODE: (ISO Reference Code)
-
- int i, m;
- Real iqfac, iqfac_m;
- Real lpc_fp[TNS_MAX_ORDER+1];
- Real sin_result_fp[TNS_MAX_ORDER+1], b[TNS_MAX_ORDER+1];
-
- Inverse quantization
- iqfac = (Real)(((1 << (coef_res-1)) - 0.5) / (PI/2.0));
- iqfac_m = (Real)(((1 << (coef_res-1)) + 0.5) / (PI/2.0));
-
- for (i=0; i<order; i++)
- {
- sin_result[i+1] =
- (Real)sin( coef[i] / ((coef[i] >= 0) ? iqfac : iqfac_m) );
- }
-
- lpc[0] = 1;
- for (m=1; m<=order; m++)
- {
-
- b[0] = lpc[0];
- for (i=1; i<m; i++)
- {
- b[i] = sin_result[m] * lpc[m-i];
- b[i] += lpc[i];
- }
-
- b[m] = sin_result[m];
-
-
- for (i=0; i<=m; i++)
- {
- lpc[i] = b[i];
- }
-
- }
-
- return;
-
-}
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_tns_const.h"
-#include "tns_decode_coef.h"
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define MASK_LOW16 0xffff
-#define UPPER16 16
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-/*
- * Derivation of tns_tables and q_tns_tables
- *
- * As defined in the ISO source code
- * (with the modification that our coef_res has a range[0,1]
- * The ISO code has a range of [3,4])
- *
- * pi / 2 pi / 2
- * iqfac = -------------------- iqfac_m = --------------------
- * (coef_res + 2) - 1/ (coef_res + 2) + 1/
- * 2 /2 2 /2
- *
- *
- * ... Move 1/2 into denominator
- *
- * pi pi
- * iqfac = -------------------- iqfac_m = --------------------
- * (coef_res + 3) (coef_res + 3)
- * 2 - 1 2 + 1
- *
- *
- * if a coef is negative, it is multiplied by iqfac_m
- * if positive, " " " iqfac
- *
- * The range of coefs is limited to -4:3 if coef_res = 0
- * -8:7 if coef_res = 1
- *
- *
- *
- */
-
-
-const Int32 tns_table[2][16] =
-{
- {
- -2114858546, -1859775393, -1380375881, -734482665,
- 0, 931758235, 1678970324, 2093641749
- },
- {
- -2138322861, -2065504841, -1922348530, -1713728946,
- -1446750378, -1130504462, -775760571, -394599085,
- 0, 446486956, 873460290, 1262259218,
- 1595891361, 1859775393, 2042378317, 2135719508
- }
-};
-
-
-const Int neg_offset[2] = {4, 8};
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
- FUNCTION NAME: tns_decode_coef
- Decoder transmitted coefficients for one TNS filter
-----------------------------------------------------------------------------*/
-
-Int tns_decode_coef(
- const Int order,
- const Int coef_res,
- Int32 lpc_coef[TNS_MAX_ORDER],
- Int32 scratchTnsDecCoefMem[2*TNS_MAX_ORDER])
-{
-
- /* Simple loop counters */
- Int i;
- Int m;
-
- /* Arrays for calculation of the LPC */
- Int32 *pB = &(scratchTnsDecCoefMem[TNS_MAX_ORDER]);
-
- Int32 *pA = scratchTnsDecCoefMem;
-
- Int32 *temp_ptr = NULL;
-
- /* Pointer for reading/storing the lpc_coef in place */
- Int32 *pLPC;
- Int q_lpc = Q_LPC;
-
- /* TNS table related variables */
- const Int32 *pTnsTable;
- Int coef_offset;
- Int32 table_index;
- Int shift_amount;
- Int32 sin_result;
-
- Int32 tempInt32;
-
- Int32 max;
- Int32 mask;
-
- Int32 mult_high;
-
- /* Conversion to LPC coefficients Ref. (2) */
- coef_offset = neg_offset[coef_res];
- pTnsTable = tns_table[coef_res];
-
- m = 0;
- pLPC = lpc_coef;
-
-
- /*
- * Conversion to LPC coefficients
- */
-
- do
- {
- table_index = coef_offset + *(pLPC++);
-
- /* Equiv. to sin_result = tns_table[coef_res][table_index]; */
- sin_result = *(pTnsTable + table_index);
-
- /* sin_result has a range of -0.999 to +0.999 in Q-31 */
-
- /*
- * It is important that this for loop is not entered on the first
- * iteration of the do-while( m < order ) loop.
- */
- for (i = m; i > 0; i--)
- {
-
- /*
- * temp_ptr used to optimize index into pA
- * mult = (Int32)( pA[m-i] * sin_result);
- */
-
- mult_high = fxp_mul32_Q31(*(temp_ptr--), sin_result);
-
- /*
- * pB[i] = pA[i] + sin_result * pA[m-i]
- *
- * (mult_high <<1) eliminates extra sign bit
- */
-
- *(pB++) = *(pA++) + (mult_high << 1);
-
- } /* END for (i=m; i > 0; i--) */
-
-
- /* Shift to place pB[m] in q_lpc format */
-
- *pB = sin_result >> 12;
-
- /*
- * Swapping the pointers here has the same effect
- * as specifically copying the data from b to a
- */
-
- temp_ptr = pA;
- pA = pB;
- pB = temp_ptr;
-
- /*
- * At this point, pA = pA[m]
- * and pB = pB[m]
- */
- temp_ptr = pA;
-
- tempInt32 = *(pA);
-
- mask = tempInt32 >> 31;
- tempInt32 ^= mask;
-
- max = tempInt32;
-
- /*
- * It is important that this for loop is not entered on the first
- * iteration of the do-while( m < order ) loop.
- */
- for (i = m; i > 0; i--)
- {
- tempInt32 = *(--pA);
-
- mask = tempInt32 >> 31;
- tempInt32 ^= mask;
-
- max |= tempInt32;
- }
-
- pB -= m;
-
- /*
- * Here, pA = &(pA[0])
- * and pB = &(pB[0])
- */
-
- if (max >= 0x40000000L)
- {
- max >>= 1;
-
- for (i = m; i > 0; i--)
- {
- *(pA++) >>= 1;
- *(pB++) >>= 1;
- }
-
- /* Shift the most recent entry down also */
- *(pA) >>= 1;
-
- q_lpc--;
-
- pA -= m;
- pB -= m;
- }
-
- m++;
-
- }
- while (m < order);
-
-
- /*
- * The following code compacts
- * 32-bit LPC coefficients into 16-bit numbers,
- * shifting by the minimum amount necessary.
- */
-
- shift_amount = 0;
-
- while (max > 32767)
- {
- max >>= 1;
- shift_amount++;
- }
-
- /*
- * This while loop is for protective purposes only.
- * I have not found data that causes it to be entered.
- *
- */
- if (max != 0)
- {
- while (max < 16384)
- {
- max <<= 1;
- shift_amount--;
- }
- }
-
-
- pLPC = lpc_coef;
-
- if (shift_amount >= 0)
- {
-
- for (m = order; m > 0; m--)
- {
- *(pLPC++) = *(pA++) << (16 - shift_amount);
- }
- }
-
-
- q_lpc -= shift_amount;
-
- /*
- * make sure that the numbers have some meaning, q_lpc can not be
- * bigger than 15 (15 bits + sign)
- */
-
- if (q_lpc > 15)
- {
- shift_amount = q_lpc - 15;
- pLPC = lpc_coef;
-
- for (m = order; m > 0; m--)
- {
- *(pLPC++) >>= shift_amount;
- }
-
- q_lpc -= shift_amount;
- }
-
- return (q_lpc);
-
-} /* tns_decode_coef */
diff --git a/media/libstagefright/codecs/aacdec/tns_decode_coef.h b/media/libstagefright/codecs/aacdec/tns_decode_coef.h
deleted file mode 100644
index a6bac6c..0000000
--- a/media/libstagefright/codecs/aacdec/tns_decode_coef.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: tns_decode_coef.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified to return the LPC coefficients in-place, so the
- interface to tns_decode_coef is changed.
-
- Description: Modified to return the q-format of the LPC coefficients.
-
- Description: Modified so that only the function is declared here. extern
- references to constant tables removed. Also, new copyright header included.
-
- Description: Modified to include extra parameter, so tns_decode_coef can use
- scratch memory techniques.
-
- Description:
- (1) Modified to include the lines...
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #ifdef __cplusplus
- }
- #endif
-
- (2) Updated the copyright header.
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This function includes the function declaration for tns_decode_coef()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef TNS_DECODE_COEF_H
-#define TNS_DECODE_COEF_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Int tns_decode_coef(
- const Int order,
- const Int coef_res,
- Int32 lpc_coef[],
- Int32 scratchTnsDecCoefMem[]);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* TNS_DECODE_COEF */
diff --git a/media/libstagefright/codecs/aacdec/tns_inv_filter.cpp b/media/libstagefright/codecs/aacdec/tns_inv_filter.cpp
deleted file mode 100644
index 631f887..0000000
--- a/media/libstagefright/codecs/aacdec/tns_inv_filter.cpp
+++ /dev/null
@@ -1,421 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: tns_inv_filter.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changes made per review comments.
-
- Description: As requested by JT, the q-format for the LPC coefficients is
- now passed via the parameter lpc_qformat.
-
- Description: For speed, the calculation of the shift amount was pulled
- outside of the loop.
-
- Description:
- Modified casting to ensure proper operations for different platforms
-
- Description:
- Simplified MAC operations for filter by eliminating extra variables
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- coef = spectral input to be shaped by the filter.
- Fixed point format
- [Int32[], length = num_coef]
-
- num_coef = length of spec array.
- [const Int]
-
- direction = direction for application of tns filter.
- +1 applies forward filter
- (first input to filter is coef[0])
- -1 applies reversed filter
- (first input to filter is coef[num_coef-1])
- [const Int]
-
- lpc = array of lpc coefficients.
- Fixed point format Q-11
- [const Int[], length = TNS_MAX_ORDER]
-
- lpc_qformat = The q-format of the lpc coefficients.
- [const Int]
-
- order = order of the TNS filter (Range of 1 : TNS_MAX_ORDER)
- [const Int]
-
- scratch_memory = scratch_memory needed for filter operation
- [Int[], length = TNS_MAX_ORDER]
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- coef = contains spectral data after application of TNS filter
- q-format is not modified.
- Int32 array
- length = num_coef
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- A block of spectral data (Int32 coef[]) of length (const Int num_coef)
- is processed by a simple all-zero filter defined by
- LPC coefficients passed via (const Int lpc[])
-
- TNS filter equation
- y(n) = x(n) + lpc(2)*x(n-1) + ... + lpc(order+1)*x(n-order)
-
- The filter calculation is performed in place, i.e. the output is passed
- back to the calling function via (Int32 coef[])
-
- In order to avoid overflow, the filter input (Int32 coef[]) must utilize
- only the lower 16-bits. The upper 16-bits must be available.
-
- The filter's order is defined by the variable (const Int order)
-
- The direction of the filter's application is defined by
- (const Int direction)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- [Int32 coef] must store no more than 16 bits of data.
-
- This is required to utilize methods that do not change the q-format of
- the input data [Int32 coef], and to make use of a fast
- 16 x 16 bit multiply.
-
- This function should not be called for order <= 0.
-
- This function must not be called with lpc_qformat < 5
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3:1999(E)
- Part 3
- Subpart 4.6.6.4.1 (LTP with TNS)
- Subpart 4.6.8 (Temporal Noise Shaping)
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- IF (direction == -1)
- THEN
- pCoef = pCoef + (num_coef - 1);
- END IF
-
- FOR (i = order; i > 0; i--)
-
- *(pFilterInput) = 0;
- pFilterInput = pFilterInput + 1;
-
- END FOR
-
- wrap_point = 0;
-
- shift_amt = (lpc_qformat - 5);
-
- FOR (i = num_coef; i > 0; i--)
-
- pLPC = lpc;
-
- mult = 0;
-
- FOR (j = wrap_point; j>0; j--)
-
- tempInt32 = (Int32)(*(pLPC) * *(pFilterInput));
- tempInt32 = tempInt32 >> 5;
-
- mult = mult + tempInt32;
-
- pFilterInput = pFilterInput + 1;
- pLPC = pLPC + 1;
-
- ENDFOR
-
- pFilterInput = scratch_memory;
-
- FOR (j = (order - wrap_point); j>0; j--)
-
- tempInt32 = (Int32)(*(pLPC) * *(pFilterInput));
- tempInt32 = tempInt32 >> 5;
-
- mult = mult + tempInt32;
-
- pFilterInput = pFilterInput + 1;
- pLPC = pLPC + 1;
-
- ENDFOR
-
- pFilterInput = pFilterInput - 1;
- *(pFilterInput) = (Int)(*pCoef);
-
- mult = mult >> shift_amt;
-
- *(pCoef) = *(pCoef) + mult;
-
- pCoef = pCoef + direction;
-
- wrap_point = wrap_point + 1;
-
- IF (wrap_point == order)
- THEN
- wrap_point = 0;
- END IF
-
- END FOR
-
-------------------------------------------------------------------------------
- RESOURCES USED
-
- When the code is written for a specific target processor
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "tns_inv_filter.h"
-#include "fxp_mul32.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void tns_inv_filter(
- Int32 coef[],
- const Int num_coef,
- const Int direction,
- const Int32 lpc[],
- const Int lpc_qformat,
- const Int order,
- Int32 scratch_memory[])
-{
-
- Int i;
- Int j;
- Int shift_amt;
- Int wrap_point;
-
- Int32 mult;
-
- /*
- * Circular buffer to hold the filter's input
- *
- * (x[n-1],x[n-2],x[n-3],etc.)
- *
- * This scratch space is necessary, because
- * the filter's output is returned in-place.
- *
- * pFilterInput and pLPC should take advantage
- * of any special circular buffer instructions
- * if this code is hand-optimized in assembly.
- *
- */
- Int32 *pFilterInput = scratch_memory;
-
- const Int32 *pLPC;
-
- /*
- * Pointer to the I/O memory space
- */
- Int32 *pCoef = coef;
-
- if (direction == -1)
- {
- pCoef += (num_coef - 1);
- }
-
- /* Make sure the scratch memory is "clean" */
- for (i = order; i != 0; i--)
- {
- *(pFilterInput++) = 0;
- }
-
- wrap_point = 0;
-
- shift_amt = (lpc_qformat - 5);
-
- for (i = num_coef; i > 0; i--)
- {
- /*
- * Copy spectral input into special
- * filter input buffer.
- */
- pLPC = lpc;
-
- mult = 0;
-
- /*
- * wrap_point = 0 when this code is
- * entered for the first iteration of
- * for(i=num_coef; i>0; i--)
- *
- * So, this first for-loop will be
- * skipped when i == num_coef.
- */
-
- for (j = wrap_point; j > 0; j--)
- {
- mult += fxp_mul32_Q31(*(pLPC++), *(pFilterInput++)) >> 5;
-
- } /* for (j = wrap_point; j>0; j--) */
-
- /*
- * pFilterInput has reached &scratch_memory[order-1]
- * Reset pointer to beginning of filter's state memory
- */
- pFilterInput = scratch_memory;
-
- for (j = (order - wrap_point); j > 0; j--)
- {
- mult += fxp_mul32_Q31(*(pLPC++), *(pFilterInput++)) >> 5;
-
- } /* for (j = wrap_point; j>0; j--) */
-
-
- /*
- * Fill the filter's state buffer
- * avoid obvious casting
- */
- *(--pFilterInput) = (*pCoef);
-
-
- /* Scale the data down so the output q-format is not adjusted.
- *
- * Here is an equation, which shows how the spectral coefficients
- * and lpc coefficients are multiplied and the spectral
- * coefficient's q-format does not change.
- *
- * Q-(coef) * Q-(lpc_qformat) >> 5 = Q-(coef + lpc_q_format - 5)
- *
- * Q-(coef + lpc_q_format - 5) >> (lpc_qformat - 5) = Q-(coef)
- */
-
- /* Store output in place */
- *(pCoef) += (mult >> shift_amt);
-
- /* Adjust pointers and placeholders */
- pCoef += direction;
-
- wrap_point++;
-
- if (wrap_point == order)
- {
- wrap_point = 0;
- }
-
- } /* for (i = num_coef; i > 0; i--) */
-
-} /* tns_inv_filter */
diff --git a/media/libstagefright/codecs/aacdec/tns_inv_filter.h b/media/libstagefright/codecs/aacdec/tns_inv_filter.h
deleted file mode 100644
index 1b57fc1..0000000
--- a/media/libstagefright/codecs/aacdec/tns_inv_filter.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: tns_inv_filter.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Per request of JT, the lpc coefficients q-format will now
- be transmitted to the function.
-
- Description: The scratch memory was mistakenly declared here as type "Int32"
- It should have been "Int"
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file contains the function declaration for
- tns_inv_filter.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef TNS_INV_FILTER_H
-#define TNS_INV_FILTER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-void tns_inv_filter(
- Int32 coef[],
- const Int num_coef,
- const Int inc,
- const Int32 lpc[],
- const Int lpc_qformat,
- const Int order,
- Int32 scratch_memory[]);
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/trans4m_freq_2_time_fxp.cpp b/media/libstagefright/codecs/aacdec/trans4m_freq_2_time_fxp.cpp
deleted file mode 100644
index 6ccc023..0000000
--- a/media/libstagefright/codecs/aacdec/trans4m_freq_2_time_fxp.cpp
+++ /dev/null
@@ -1,2604 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: trans4m_freq_2_time_fxp.c
- Function: trans4m_freq_2_time_fxp
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- changed to decrement loop
- change wnd_shape from structure to passing parameters
- modified window tables from UInt to UInt16 to assure proper operation
- without dubious typecast
- changed logic to hit most common states first.
- modified Time_data from Int to Int32 to hold
- possible overflow before saturation process.
-
- Description:
- Increase processing on some loop by using more pointers
- changed interface to avoid passing a pointer for wnd_shape_prev_bk, this
- element is not change in this function because of this function use
- in the LTP module
-
- Description:
- Added rounding to multiplication
-
- Description:
- Update input description and eliminate unneeded comments
-
- Description:
- LONG_START_WINDOW was using SHORT_WINDOW instead of
- HALF_SHORT_WINDOW, causing a for loop to exceed its count
-
- Description:
- Modified structure of code so exp is not tested before it
- is initialized. Also, new structure avoids double-testing
- of exp_freq = ALL_ZEROS_BUFFER.
-
- Description:
- The result of a shift is undefined if the right operand is greater than
- or equal to the number of bits in the left expression's type
- To avoid undefined shift by 32, a check of the shift has been
- added, so the function proceeds only when the exponent is less
- than 32. By design the shift up is related to the global gain,
- and controlled by the encoder, so saturation is not allowed.
- In both short and long window, processing is skip if an all zero
- input buffer or excessive down shift is detected.
-
- Description:
- Changes according to code review comments. Also, modified if-else
- structure so the imdct_fxp is not called with an all zero input buffer
-
- Description:
- Replaced function buffer_normalization by buffer_adaptation, to ease
- use of 16 bits. Function buffer_normalization becomes obsolete.
-
- Description:
- Modified call to imdct_fxp to reflect extended precision use. Added
- routine buffer_adaptation to extract 16 MSB and keep highest.
- precision. Modify casting to ensure proper operations for different
- platforms
-
- Description:
- Eliminate double access to memory by loading data directly to the
- time array. Also reduced cycle count and added precision by combining
- downshifting in only one operation. Added adaptive rounding factor.
- Change exponent threshold when operations are waived. It is use to be 32
- but by combining downshifting, this new threshold is now 16. This may
- avoid unneeded calculations for extremely small numbers.
-
- Description:
- Per review comments:
- - Added comments to clarify buffer_adaptation function
- - Deleted reference to include file "buffer_normalization.h"
- - Modified IF-ELSE so long_windows case is considered first
- - Eliminated extra IF when computing the rounding, so when exp ==0
- less cycles are used shifting than in an extra if-else
- - Corrected negative shift when computing rounding factor
- - Added condition when exp > 16 (for long windows)
-
- Description:
- Modified IF-ELSE structure so now ALL_ZEROS_BUFFER condition is share
- with exp > 16 condition. This avoid code duplication for both cases.
-
- Description:
- - Modified function interface to add output_buffer
- - Eliminated the 32 bit version of the current output, calculations
- are placed directly in output_buffer. In this way the buffer
- Time_data needs only to be 1024 Int32, instead of 2048 (per channel).
- Also, added the limit macro inside the function (this reduces access
- to memory).
- - Updated Pseudo - Code
-
- Description:
- Per review comments:
- Corrected line sizes and mispelling, added comments and swap
- order or switch statement for ONLY_LONG_SEQUENCE.
-
- Description:
- Eliminated adaptive rounding due to potential saturation.
-
- Description:
- Eliminated use of buffer adaptation by shifting this functionality inside
- the imdct_fxp() routine. Also modified the call to imdct_fxp to accomodate
- new function interface.
- Modified macro limit() to save cycles when testing the most common case:
- no saturation.
-
- Description:
- Changed new function interface for imdct_fxp().
-
- Description:
- Replaced for-loop with memset and memcopy.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- Frequency_data = vector with spectral information, size 2048
- type Int32
-
- Time_data = buffer with data from previous Frequency to Time
- conversion, used for overlap and add, size 1024
- type Int32
-
- Output_buffer = place holder for current output, size 1024
- type Int16
-
- wnd_seq = window sequence
- type WINDOW_SEQUENCE
-
- wnd_shape_prev_bk = previous window shape type
- type Int
-
- wnd_shape_this_bk = current window shape type
- type Int
-
- Q_format = Q format for the input frequency data
- type Int
-
- freq_2_time_buffer[] = scratch memory for computing FFT
- type Int32
-
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- Output_buffer
- Time_data
- Frequency_data
- pWnd_shape_prev_bk
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-The time/frequency representation of the signal is mapped onto the time
-domain by feeding it into the filterbank module. This module consists of
-an inverse modified discrete cosine transform (IMDCT), and a window and an
-overlap-add function. In order to adapt the time/frequency resolution of the
-filterbank to the characteristics of the input signal, a block switching tool
-is also adopted. N represents the window length, where N is a function of the
-window_sequence. For each channel, the N/2 time-frequency values are
-transformed into the N time domain values via the IMDCT. After applying the
-window function, for each channel, the first half of the sequence is added to
-the second half of the previous block windowed sequence to reconstruct the
-output samples for each channel outi,n.
-
-The adaptation of the time-frequency resolution of the filterbank to the
-characteristics of the input signal is done by shifting between transforms
-whose input lengths are either 2048 or 256 samples. By enabling the block
-switching tool, the following transitions are meaningful:
-
-from ONLY_LONG_SEQUENCE to { LONG_START_SEQUENCE
- ONLY_LONG_SEQUENCE
-
-from LONG_START_SEQUENCE to { LONG_STOP_SEQUENCE
- EIGHT_SHORT_SEQUENCE
-
-from LONG_STOP_SEQUENCE to { LONG_START_SEQUENCE
- ONLY_LONG_SEQUENCE
-
-from EIGHT_SHORT_SEQUENCE to { LONG_STOP_SEQUENCE
- EIGHT_SHORT_SEQUENCE
-
-Window shape decisions are made by the encoder on a frame-by-frame-basis.
-The window selected is applicable to the second half of the window function
-only, since the first half is constrained to use the appropriate window
-shape from the preceding frame.
-The 2048 time-domain values x'(i)(n), (i window, n sample) to be windowed are
-the last 1024 values of the previous window_sequence concatenated with 1024
-values of the current block. The formula below shows this fact:
-
- | x(i-1)(n+1024) for 0 < n < 1024
- x'(i)(n) {
- | x(i)(n) for 1024 < n < 2048
-
-
-Buffer Time_data data from previous Frequency to Time conversion, used
-for overlap and add
-
-Once the window shape is selected, the window_shape syntax element is
-initialized. Together with the chosen window_sequence all information needed
-for windowing exist.
-With the window halves described below all window_sequences can be assembled.
-For window_shape == 1, the window coefficients are given by the Kaiser -
-Bessel derived (KBD) window.
-Otherwise, for window_shape == 0, a sine window is employed.
-
-The window length N can be 2048 or 256 for the KBD and the sine window.
-All four window_sequences explained below have a total length of 2048
-samples.
-For all kinds of window_sequences the window_shape of the left half of
-the first transform window is determined by the window shape of the previous
-block.
-
-In the case of EIGHT_SHORT_SEQUENCE the processing is done in-place and
-in descendent order to avoid using extra memory.
-The ordering is as follows:
-
- Pn: Previous data for window n
- Cn: Current data for window n
-
-
- 128 freq.
- samples
- FREQ ++++++
-IN ===========================
- \
- \
- -> 256 time
- samples
-
- P8 C8
- 8 #######++++++
- P7 C7
- 7 #######++++++
- : :
- : :
- P2 C2
- 2 #######++++++
- P1 C1
- 1 #######++++++
- TIME
-OUT ==============================================================
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This module shall implement a scheme to switch between window types
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO 14496-3:1999, pag 111
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-
- IF ( wnd_seq == EIGHT_SHORT_SEQUENCE)
- THEN
-
- FOR ( i=0; i<LONG_WINDOW; i++)
- Time_data[LONG_WINDOW + i] = 0;
- ENDFOR
-
- FOR ( wnd=NUM_SHORT_WINDOWS-1; wnd>=0; wnd--)
-
- pFreqInfo = &Frequency_data[ wnd*SHORT_WINDOW];
-
- CALL IMDCT( pFreqInfo, SHORT_BLOCK1);
- MODIFYING(pFreqInfo)
-
-
- IF (wnd == 0)
- THEN
- pShort_Window_1 = &Short_Window[wnd_shape_prev_bk][0];
- ELSE
- pShort_Window_1 = &Short_Window[wnd_shape_this_bk][0];
- ENDIF
-
- pShort_Window_2 =
- &Short_Window[wnd_shape->this_bk][SHORT_WINDOW_m_1];
-
- FOR( i=0, j=SHORT_WINDOW; i<SHORT_WINDOW; i++, j--)
- pFreqInfo[ i] *= pShort_Window_1[i];
- pFreqInfo[SHORT_WINDOW+i] *= pShort_Window_2[j];
- ENDFOR
-
-
- FOR( i=0; i<SHORT_BLOCK1; i++)
- Time_data[W_L_STOP_1 + SHORT_WINDOW*wnd + i] += pFreqInfo[i];
- ENDFOR
-
- ENDFOR
-
- FOR ( i=0; i<LONG_WINDOW; i++)
- temp = Time_data[i];
- Output_buffer[i] = Time_data[i];
- Time_data[i] = temp;
- ENDFOR
- ELSE
-
- CALL IMDCT( Frequency_data, LONG_BLOCK1)
- MODIFYING(Frequency_data)
-
- SWITCH ( wnd_seq)
-
- CASE ( ONLY_LONG_SEQUENCE)
-
- pLong_Window_1 = &Long_Window[wnd_shape_prev_bk][0];
- pLong_Window_2 =
- &Long_Window[wnd_shape_this_bk][LONG_WINDOW_m_1];
-
- FOR (i=0; i<LONG_WINDOW; i++)
- Frequency_data[ i] *= *pLong_Window_1++;
- Frequency_data[LONG_WINDOW+i] *= *pLong_Window_2--;
- ENDFOR
-
- BREAK
-
- CASE ( LONG_START_SEQUENCE)
-
- pLong_Window_1 = &Long_Window[wnd_shape_prev_bk][0];
-
- FOR ( i=0; i<LONG_WINDOW; i++)
- Frequency_data[ i] *= *pLong_Window_1++;
- ENDFOR
-
- pShort_Window_1 =
- &Short_Window[wnd_shape_this_bk][SHORT_WINDOW_m_1];
-
- FOR ( i=0; i<SHORT_WINDOW; i++)
- Frequency_data[W_L_START_1 + i] *= *pShort_Window_1--;
- ENDFOR
-
- FOR ( i=W_L_START_2; i<LONG_BLOCK1; i++)
- Frequency_data[W_L_START_2 + i] = 0;
- ENDFOR
-
- BREAK
-
-
- CASE ( LONG_STOP_SEQUENCE )
-
- FOR ( i=0; i<W_L_STOP_1; i++)
- Frequency_data[ i] = 0;
- ENDFOR
-
- pShort_Window_1 = &Short_Window[wnd_shape_prev_bk][0];
-
- FOR ( i=0; i<SHORT_WINDOW; i++)
- Frequency_data[W_L_STOP_1+ i] *= *pShort_Window_1++;
- ENDFOR
-
- pLong_Window_1 =
- &Long_Window[wnd_shape_this_bk][LONG_WINDOW_m_1];
-
- FOR ( i=0; i<LONG_WINDOW; i++)
- Frequency_data[LONG_WINDOW + i] *= *pLong_Window_1--;
- ENDFOR
-
- BREAK
-
- }
-
-
- FOR ( i=0; i<LONG_WINDOW; i++)
- Output_buffer[i] = Frequency_data[i] + Time_data[i];
- Time_data[i] = Frequency_data[LONG_WINDOW+i];
- ENDFOR
-
- }
-
- ENDIF
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-#include "aac_mem_funcs.h"
-#include "window_block_fxp.h"
-#include "imdct_fxp.h"
-
-#include "fxp_mul32.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; limit(x) saturates any number that exceeds a 16-bit representation into a
-; 16 bit number.
-----------------------------------------------------------------------------*/
-
-#define ROUNDING_SCALED (ROUNDING<<(16 - SCALING))
-
-
-#if defined(PV_ARM_V5)
-
-
-__inline Int16 sat(Int32 y)
-{
- Int32 x;
- Int32 z;
- __asm
- {
- mov x, ROUNDING_SCALED
- mov y, y, lsl #(15-SCALING)
- qdadd z, x, y
- mov y, z, lsr #16
- }
- return((Int16)y);
-}
-
-#define limiter( y, x) y = sat(x);
-
-
-
-#elif defined(PV_ARM_GCC_V5)
-
-
-__inline Int16 sat(Int32 y)
-{
- register Int32 x;
- register Int32 ra = (Int32)y;
- register Int32 z = ROUNDING_SCALED;
-
-
- asm volatile(
- "mov %0, %1, lsl #5\n\t" // (15-SCALING) assembler does not take symbols
- "qdadd %0, %2, %0\n\t"
- "mov %0, %0, lsr #16"
- : "=&r*i"(x)
- : "r"(ra),
- "r"(z));
-
- return ((Int16)x);
-}
-
-#define limiter( y, x) y = sat(x);
-
-
-#elif defined(PV_ARM_MSC_EVC_V5)
-
-
-#define limiter( y, x) z = x<< (15-SCALING); \
- y = _DAddSatInt( ROUNDING_SCALED, z)>>16;
-
-
-#else
-
-#define limiter( y, x) z = ((x + ROUNDING )>>SCALING); \
- if ((z>>15) != (z>>31)) \
- { \
- z = (z >> 31) ^ INT16_MAX; \
- } \
- y = (Int16)(z);
-
-#endif
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-#ifdef AAC_PLUS
-
-
-void trans4m_freq_2_time_fxp_1(
- Int32 Frequency_data[],
- Int32 Time_data[],
- Int16 Output_buffer[],
- WINDOW_SEQUENCE wnd_seq,
- Int wnd_shape_prev_bk,
- Int wnd_shape_this_bk,
- Int Q_format,
- Int32 abs_max_per_window[],
- Int32 freq_2_time_buffer[])
-
-{
- Int exp;
- Int shift;
-
- Int i;
- Int wnd;
-#if !(defined( PV_ARM_GCC_V5)||(PV_ARM_V5))
- Int32 z;
-#endif
-
- Int16 *pFreqInfo;
- Int32 temp;
- Int32 test;
-
- Int16 *pFreq_2_Time_data_1;
- Int16 *pFreq_2_Time_data_2;
-
- const Int16 *pLong_Window_1;
- const Int16 *pLong_Window_2;
- const Int16 *pShort_Window_1;
- const Int16 *pShort_Window_2;
-
- Int32 *pOverlap_and_Add_Buffer_1;
- Int32 *pOverlap_and_Add_Buffer_2;
-
- Int16 *pOutput_buffer;
- Int16 *pOutput_buffer_2;
-
- const Int16 * Long_Window_fxp[NUM_WINDOW_SHAPES];
- const Int16 * Short_Window_fxp[NUM_WINDOW_SHAPES];
-
- Long_Window_fxp[0] = Long_Window_sine_fxp;
- Long_Window_fxp[1] = Long_Window_KBD_fxp;
- Short_Window_fxp[0] = Short_Window_sine_fxp;
- Short_Window_fxp[1] = Short_Window_KBD_fxp;
-
-
- if (wnd_seq != EIGHT_SHORT_SEQUENCE)
- {
-
- pFreqInfo = (Int16 *)Frequency_data;
-
-
- exp = imdct_fxp(
- (Int32 *)pFreqInfo,
- freq_2_time_buffer,
- LONG_BLOCK1,
- Q_format,
- abs_max_per_window[0]);
-
-
-
- /*
- * The C Programming Language, Second Edition, Kernighan & Ritchie,
- * page 206.
- * "The result [of a shift] is undefined if the right operand is
- * negative, or greater than or equal to the number of bits in the
- * left expression's type"
- * => avoid shift by 32 or 16
- */
-
- if (exp < 16)
- {
-
- pFreq_2_Time_data_1 = pFreqInfo;
-
- switch (wnd_seq)
- {
-
- case ONLY_LONG_SEQUENCE:
- default:
-
- pOutput_buffer = Output_buffer;
-
- pOverlap_and_Add_Buffer_1 = Time_data;
-
- {
- const Int16 *pLong_Window_2 = &Long_Window_fxp[wnd_shape_this_bk][LONG_WINDOW_m_1];
-
- Int32 * pFreq2T = (Int32 *)pFreqInfo;
- Int32 * win = (Int32 *) & Long_Window_fxp[wnd_shape_prev_bk][0];
- Int shift = exp + 15 - SCALING;
-
-
- Int32 * pFreq2T_2 = &pFreq2T[HALF_LONG_WINDOW];
-
-
- for (i = HALF_LONG_WINDOW; i != 0; i--)
- {
- Int16 win1, win2;
- Int32 temp2, test2;
-
- Int32 winx;
-
- temp2 = *(pFreq2T++);
- winx = *(win++);
-
- test = *(pOverlap_and_Add_Buffer_1++);
- test2 = *(pOverlap_and_Add_Buffer_1--);
- temp = fxp_mul_16_by_16bb(temp2, winx) >> shift;
- temp2 = fxp_mul_16_by_16tt(temp2, winx) >> shift;
- limiter(*(pOutput_buffer++), (temp + test));
- limiter(*(pOutput_buffer++), (temp2 + test2));
-
- temp2 = *(pFreq2T_2++);
-
- win1 = *(pLong_Window_2--);
- win2 = *(pLong_Window_2--);
- temp = fxp_mul_16_by_16bb(temp2, win1) >> shift;
- test2 = fxp_mul_16_by_16tb(temp2, win2) >> shift;
- *(pOverlap_and_Add_Buffer_1++) = temp;
- *(pOverlap_and_Add_Buffer_1++) = test2;
-
- }
- }
-
- break;
-
- case LONG_START_SEQUENCE:
-
-
- pFreq_2_Time_data_2 =
- &pFreq_2_Time_data_1[ HALF_LONG_WINDOW];
-
- pLong_Window_1 = &Long_Window_fxp[wnd_shape_prev_bk][0];
- pLong_Window_2 = &pLong_Window_1[ HALF_LONG_WINDOW];
-
- pOverlap_and_Add_Buffer_1 = &Time_data[0];
- pOverlap_and_Add_Buffer_2 = &Time_data[HALF_LONG_WINDOW];
-
- pOutput_buffer = Output_buffer;
- pOutput_buffer_2 = pOutput_buffer + HALF_LONG_WINDOW;
-
-
- shift = exp + 15 - SCALING;
-
- for (i = HALF_LONG_WINDOW; i != 0; i--)
- {
-
- Int16 win1, win2;
- Int16 dat1, dat2;
- Int32 test1, test2;
-
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pLong_Window_1++);
- test1 = *(pOverlap_and_Add_Buffer_1++);
-
- dat2 = *(pFreq_2_Time_data_2++);
- win2 = *(pLong_Window_2++);
- test2 = *(pOverlap_and_Add_Buffer_2++);
-
- limiter(*(pOutput_buffer++), (test1 + (fxp_mul_16_by_16(dat1, win1) >> shift)));
-
- limiter(*(pOutput_buffer_2++), (test2 + (fxp_mul_16_by_16(dat2, win2) >> shift)));
-
- }
-
- /*
- * data unchanged from LONG_WINDOW to W_L_START_1
- * only scaled accordingly
- */
-
- pOverlap_and_Add_Buffer_1 = &Time_data[0];
- pFreq_2_Time_data_1 = &pFreqInfo[LONG_WINDOW];
-
- exp -= SCALING;
-
- if (exp >= 0)
- {
-
- for (i = (W_L_START_1 - LONG_WINDOW) >> 1; i != 0; i--)
- {
- *(pOverlap_and_Add_Buffer_1++) =
- *(pFreq_2_Time_data_1++) >> exp;
- *(pOverlap_and_Add_Buffer_1++) =
- *(pFreq_2_Time_data_1++) >> exp;
-
- }
-
- }
- else if (exp < 0)
- {
-
- Int shift = -exp;
- for (i = (W_L_START_1 - LONG_WINDOW) >> 1; i != 0 ; i--)
- {
- Int32 temp2 = ((Int32) * (pFreq_2_Time_data_1++)) << shift;
- *(pOverlap_and_Add_Buffer_1++) = temp2;
- temp2 = ((Int32) * (pFreq_2_Time_data_1++)) << shift;
- *(pOverlap_and_Add_Buffer_1++) = temp2;
- }
-
- }
- else
- {
-
- for (i = (W_L_START_1 - LONG_WINDOW) >> 1; i != 0; i--)
- {
- *(pOverlap_and_Add_Buffer_1++) =
- *(pFreq_2_Time_data_1++);
- *(pOverlap_and_Add_Buffer_1++) =
- *(pFreq_2_Time_data_1++);
-
- }
-
- }
-
-
- pFreq_2_Time_data_1 = &pFreqInfo[W_L_START_1];
- pFreq_2_Time_data_2 =
- &pFreq_2_Time_data_1[HALF_SHORT_WINDOW];
-
- pShort_Window_1 =
- &Short_Window_fxp[wnd_shape_this_bk][SHORT_WINDOW_m_1];
-
- pShort_Window_2 = pShort_Window_1 - HALF_SHORT_WINDOW;
-
- pOverlap_and_Add_Buffer_2 = pOverlap_and_Add_Buffer_1 +
- HALF_SHORT_WINDOW;
-
-
- for (i = HALF_SHORT_WINDOW; i != 0; i--)
- {
- Int16 win1, win2;
- Int16 dat1, dat2;
- Int32 temp2;
- dat1 = (*pFreq_2_Time_data_1++);
- dat2 = (*pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_1--);
- win2 = *(pShort_Window_2--);
-
- temp = fxp_mul_16_by_16(dat1, win1) >> shift;
- *(pOverlap_and_Add_Buffer_1++) = temp;
-
- temp2 = fxp_mul_16_by_16(dat2, win2) >> shift;
- *(pOverlap_and_Add_Buffer_2++) = temp2;
-
-
- }
-
-
- pOverlap_and_Add_Buffer_1 += HALF_SHORT_WINDOW;
-
- pv_memset(
- pOverlap_and_Add_Buffer_1,
- 0,
- (LONG_BLOCK1 - W_L_START_2)
- *sizeof(*pOverlap_and_Add_Buffer_1));
-
-
- break;
-
-
- case LONG_STOP_SEQUENCE:
-
- pOverlap_and_Add_Buffer_1 = &Time_data[ W_L_STOP_2];
-
- pOutput_buffer = &Output_buffer[W_L_STOP_2];
-
- pFreq_2_Time_data_1 = &pFreqInfo[W_L_STOP_2];
-
- exp -= SCALING; /* !!!! */
-
- if (exp > 0)
- {
- Int16 tmp1 = (*(pFreq_2_Time_data_1++) >> exp);
- temp = *(pOverlap_and_Add_Buffer_1++);
-
- for (i = (LONG_WINDOW - W_L_STOP_2); i != 0; i--)
- {
- limiter(*(pOutput_buffer++), (temp + tmp1));
-
- tmp1 = *(pFreq_2_Time_data_1++) >> exp;
- temp = *(pOverlap_and_Add_Buffer_1++);
-
- }
- }
- else if (exp < 0)
- {
- shift = -exp;
- Int32 temp1 = ((Int32) * (pFreq_2_Time_data_1++)) << shift;
- temp = *(pOverlap_and_Add_Buffer_1++);
-
- for (i = (LONG_WINDOW - W_L_STOP_2); i != 0; i--)
- {
- limiter(*(pOutput_buffer++), (temp + temp1));
-
- temp1 = ((Int32) * (pFreq_2_Time_data_1++)) << shift;
- temp = *(pOverlap_and_Add_Buffer_1++);
-
- }
- }
- else
- {
- Int16 tmp1 = *(pFreq_2_Time_data_1++);
- temp = *(pOverlap_and_Add_Buffer_1++);
-
- for (i = (LONG_WINDOW - W_L_STOP_2); i != 0; i--)
- {
- limiter(*(pOutput_buffer++), (temp + tmp1));
-
- tmp1 = *(pFreq_2_Time_data_1++);
- temp = *(pOverlap_and_Add_Buffer_1++);
-
- }
- }
-
-
- pShort_Window_1 = &Short_Window_fxp[wnd_shape_prev_bk][0];
- pShort_Window_2 = &pShort_Window_1[HALF_SHORT_WINDOW];
-
- pFreq_2_Time_data_1 = &pFreqInfo[W_L_STOP_1];
- pFreq_2_Time_data_2 =
- &pFreq_2_Time_data_1[HALF_SHORT_WINDOW];
-
- pOverlap_and_Add_Buffer_1 = &Time_data[ W_L_STOP_1];
- pOverlap_and_Add_Buffer_2 = pOverlap_and_Add_Buffer_1
- + HALF_SHORT_WINDOW;
-
- pOutput_buffer = &Output_buffer[W_L_STOP_1];
- pOutput_buffer_2 = pOutput_buffer + HALF_SHORT_WINDOW;
-
- exp += SCALING; /* +8 back to what it was */
-
- shift = exp + 15 - SCALING;
-
-
- for (i = HALF_SHORT_WINDOW; i != 0; i--)
- {
- Int16 win1;
- Int16 dat1;
-
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
- temp = *(pOverlap_and_Add_Buffer_1++);
-
- test = fxp_mul_16_by_16(dat1, win1);
-
- limiter(*(pOutput_buffer++), (temp + (test >> shift)));
-
- dat1 = *(pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_2++);
- temp = *(pOverlap_and_Add_Buffer_2++);
- test = fxp_mul_16_by_16(dat1, win1);
- limiter(*(pOutput_buffer_2++), (temp + (test >> shift)));
-
- }
-
-
- pFreq_2_Time_data_2 = &pFreqInfo[LONG_WINDOW];
-
- pOverlap_and_Add_Buffer_1 = Time_data;
-
- pOutput_buffer = Output_buffer;
-
- pLong_Window_2 =
- &Long_Window_fxp[wnd_shape_this_bk][LONG_WINDOW_m_1];
-
-
- /*
- * Copy previous time in current buffer, also copy overlap
- * and add buffer
- */
-
- for (i = W_L_STOP_1; i != 0; i--)
- {
- Int16 win1;
- Int16 dat1;
-
- win1 = *(pLong_Window_2--);
- dat1 = *pFreq_2_Time_data_2++;
-
- limiter(*(pOutput_buffer++), *(pOverlap_and_Add_Buffer_1));
-
-
- temp = fxp_mul_16_by_16(dat1, win1) >> shift;
- *(pOverlap_and_Add_Buffer_1++) = temp ;
-
- }
-
- for (i = (LONG_WINDOW - W_L_STOP_1); i != 0; i--)
- {
- temp = fxp_mul_16_by_16(*pFreq_2_Time_data_2++, *(pLong_Window_2--)) >> shift;
- *(pOverlap_and_Add_Buffer_1++) = temp ;
- }
-
-
- break;
-
-
-
- } /* switch (wnd_seq) */
-
- } /* if (exp < 16) */
-
- else
- {
- /* all zeros buffer or excessive down shift */
-
- /* Overlap and add, setup buffer for next iteration */
- pOverlap_and_Add_Buffer_1 = &Time_data[0];
-
- pOutput_buffer = Output_buffer;
-
- temp = (*pOverlap_and_Add_Buffer_1++);
-
- for (i = LONG_WINDOW; i != 0; i--)
- {
-
- limiter(*(pOutput_buffer++), temp);
-
- temp = (*pOverlap_and_Add_Buffer_1++);
-
- }
-
- pv_memset(Time_data, 0, LONG_WINDOW*sizeof(Time_data[0]));
-
-
- }
-
- }
- else
- {
-
- Int32 *pScrath_mem;
- Int32 *pScrath_mem_entry;
- Int32 *pFrequency_data = Frequency_data;
-
- Int32 * pOverlap_and_Add_Buffer_1;
- Int32 * pOverlap_and_Add_Buffer_2;
- Int32 * pOverlap_and_Add_Buffer_1x;
- Int32 * pOverlap_and_Add_Buffer_2x;
-
- /*
- * Frequency_data is 2*LONG_WINDOW length but only
- * the first LONG_WINDOW elements are filled in,
- * then the second part can be used as scratch mem,
- * then grab data from one window at a time in
- * reverse order.
- * The upper LONG_WINDOW Int32 are used to hold the
- * computed overlap and add, used in the next call to
- * this function, and also as sctrach memory
- */
-
- /*
- * Frequency_data usage for the case EIGHT_SHORT_SEQUENCE
-
- |<----- Input Freq. data ----->|< Overlap & Add ->| Unused |-Scratch-|
- | | Store for next | | memory |
- | | call | | |
- | | | | |
- |//////////////////////////////|\\\\\\\\\\\\\\\\\\|--------|+++++++++|
- | | | | |
- 0 LONG_WINDOW LONG_WINDOW | 2*LONG_WINDOW
- + | |
- W_L_STOP_2 | |
- |<-- -->|
- SHORT_WINDOW +
- HALF_SHORT_WINDOW
- *
- */
-
- pOverlap_and_Add_Buffer_1 = &pFrequency_data[
- LONG_WINDOW + 3*SHORT_WINDOW + HALF_SHORT_WINDOW];
-
- /*
- * Initialize to zero, only the firt short window used in overlap
- * and add
- */
- pv_memset(
- pOverlap_and_Add_Buffer_1,
- 0,
- SHORT_WINDOW*sizeof(*pOverlap_and_Add_Buffer_1));
-
- /*
- * Showt windows are evaluated in decresing order. Windows from 7
- * to 0 are break down in four cases: window numbers 7 to 5, 4, 3,
- * and 2 to 0.
- * The data from short windows 3 and 4 is situated at the boundary
- * between the 'overlap and add' buffer and the output buffer.
- */
- for (wnd = NUM_SHORT_WINDOWS - 1; wnd >= NUM_SHORT_WINDOWS / 2 + 1; wnd--)
- {
-
- pFreqInfo = (Int16 *) & pFrequency_data[ wnd*SHORT_WINDOW];
-
- exp = imdct_fxp(
- (Int32 *)pFreqInfo,
- freq_2_time_buffer,
- SHORT_BLOCK1,
- Q_format,
- abs_max_per_window[wnd]);
-
- pOverlap_and_Add_Buffer_1 =
- &pFrequency_data[ W_L_STOP_1 + SHORT_WINDOW*wnd];
-
-
- pOverlap_and_Add_Buffer_2 =
- pOverlap_and_Add_Buffer_1 + SHORT_WINDOW;
-
- /*
- * If all element are zero or if the exponent is bigger than
- * 16 ( it becomes an undefined shift) -> skip
- */
-
- if (exp < 16)
- {
-
-
- pFreq_2_Time_data_1 = &pFreqInfo[0];
- pFreq_2_Time_data_2 = &pFreqInfo[SHORT_WINDOW];
-
-
- /*
- * Each of the eight short blocks is windowed separately.
- * Window shape decisions are made on a frame-by-frame
- * basis.
- */
-
- pShort_Window_1 = &Short_Window_fxp[wnd_shape_this_bk][0];
-
- pShort_Window_2 =
- &Short_Window_fxp[wnd_shape_this_bk][SHORT_WINDOW_m_1];
-
-
-
-
- /*
- * For short windows from 7 to 5
- * | =========================
- * | | 5 6 7
- * _--_ _--_ _--_ _--_ | _-|-_ _--_ _--_ _--_
- * / \/ \/ \/ \|/ | \/ \/ \/ \
- * / /\ /\ /\ /|\ | /\ /\ /\ \
- * / / \ / \ / \ / | \ | / \ / \ / \ \
- * / / \/ \/ \/ | \|/ \/ \ \ \
- * --------------------------------|---[///////////////////////]--------
- *
- */
-
-
- shift = exp + 15 - SCALING;
-
-
- for (i = SHORT_WINDOW; i != 0; i--)
- {
- Int16 win1, win2;
- Int16 dat1, dat2;
-
- dat2 = *(pFreq_2_Time_data_2++);
- win2 = *(pShort_Window_2--);
- temp = *pOverlap_and_Add_Buffer_2;
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
-
- *(pOverlap_and_Add_Buffer_2++) = temp + (fxp_mul_16_by_16(dat2, win2) >> shift);
-
- *(pOverlap_and_Add_Buffer_1++) = fxp_mul_16_by_16(dat1, win1) >> shift;
-
- }
-
- } /* if (exp < 16) */
- else
- {
- pv_memset(
- pOverlap_and_Add_Buffer_1,
- 0,
- SHORT_WINDOW*sizeof(*pOverlap_and_Add_Buffer_1));
- }
-
-
- }/* for ( wnd=NUM_SHORT_WINDOWS-1; wnd>=NUM_SHORT_WINDOWS/2; wnd--) */
-
-
- wnd = NUM_SHORT_WINDOWS / 2;
-
- pFreqInfo = (Int16 *) & pFrequency_data[ wnd*SHORT_WINDOW];
-
- /*
- * scratch memory is allocated in an unused part of memory
- */
-
-
- pScrath_mem = &pFrequency_data[ 2*LONG_WINDOW - HALF_SHORT_WINDOW];
-
- pOverlap_and_Add_Buffer_1 = &pFrequency_data[ LONG_WINDOW];
-
- pOverlap_and_Add_Buffer_2 = pOverlap_and_Add_Buffer_1
- + HALF_SHORT_WINDOW;
-
-
- exp = imdct_fxp(
- (Int32 *)pFreqInfo,
- freq_2_time_buffer,
- SHORT_BLOCK1,
- Q_format,
- abs_max_per_window[wnd]);
-
- /*
- * If all element are zero or if the exponent is bigger than
- * 16 ( it becomes an undefined shift) -> skip
- */
-
-
- if (exp < 16)
- {
-
- pFreq_2_Time_data_1 = &pFreqInfo[0];
- pFreq_2_Time_data_2 = &pFreqInfo[SHORT_WINDOW];
-
- pShort_Window_1 = &Short_Window_fxp[wnd_shape_this_bk][0];
-
- pShort_Window_2 =
- &Short_Window_fxp[wnd_shape_this_bk][SHORT_WINDOW_m_1];
-
-
- /*
- * For short window 4
- * ====|===========
- * | 4
- * | | | |
- * _--_ _--_ _--_ _-|-_ | _-|-_ _-|-_ _--_ _--_
- * / \/ \/ \/ | \|/ | \/ | \/ \/ \
- * / /\ /\ /\ | /|\ | /\ | /\ /\ \
- * / / \ / \ / \ | / | \ | / \ | / \ / \ \
- * / / \/ \/ \|/ | \|/ \|/ \/ \ \
- * ------------------------------[\\\|\\\|//////]-------------------
- * | | A | B | C |
- * |
- * W_L_STOP_1
- */
-
- shift = exp + 15 - SCALING;
- {
- Int16 win1;
- Int16 dat1;
- /* -------- segment A ---------------*/
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
- for (i = HALF_SHORT_WINDOW; i != 0; i--)
- {
- *(pScrath_mem++) = fxp_mul_16_by_16(dat1, win1) >> (shift);
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
- }
-
- /* -------- segment B ---------------*/
- for (i = HALF_SHORT_WINDOW; i != 0; i--)
- {
- *(pOverlap_and_Add_Buffer_1++) = fxp_mul_16_by_16(dat1, win1) >> shift;
-
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
- }
-
- /* -------- segment C ---------------*/
- temp = *pOverlap_and_Add_Buffer_2;
- dat1 = *(pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_2--);
-
- for (i = SHORT_WINDOW; i != 0; i--)
- {
- *(pOverlap_and_Add_Buffer_2++) = temp + (fxp_mul_16_by_16(dat1, win1) >> shift);
-
- temp = *pOverlap_and_Add_Buffer_2;
- dat1 = *(pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_2--);
- }
- }
-
- } /* if (exp < 16) */
- else
- {
- pv_memset(
- pScrath_mem,
- 0,
- HALF_SHORT_WINDOW*sizeof(*pScrath_mem));
-
- pv_memset(
- pOverlap_and_Add_Buffer_1,
- 0,
- HALF_SHORT_WINDOW*sizeof(*pOverlap_and_Add_Buffer_1));
- }
-
-
- wnd = NUM_SHORT_WINDOWS / 2 - 1;
-
- pFreqInfo = (Int16 *) & pFrequency_data[ wnd*SHORT_WINDOW];
-
- pScrath_mem_entry =
- &pFrequency_data[2*LONG_WINDOW - HALF_SHORT_WINDOW - SHORT_WINDOW];
- pScrath_mem = pScrath_mem_entry;
-
- pOverlap_and_Add_Buffer_1 = &pFrequency_data[ LONG_WINDOW];
-
- /* point to end of buffer less HALF_SHORT_WINDOW */
-
- pOutput_buffer_2 = &Output_buffer[LONG_WINDOW - HALF_SHORT_WINDOW];
- pOutput_buffer = pOutput_buffer_2;
-
- pOverlap_and_Add_Buffer_1x = &Time_data[W_L_STOP_1 + SHORT_WINDOW*(wnd+1)]; /* !!!! */
-
- exp = imdct_fxp(
- (Int32 *)pFreqInfo,
- freq_2_time_buffer,
- SHORT_BLOCK1,
- Q_format,
- abs_max_per_window[wnd]);
-
- /*
- * If all element are zero or if the exponent is bigger than
- * 16 ( it becomes an undefined shift) -> skip
- */
-
- if (exp < 16)
- {
-
- pFreq_2_Time_data_1 = &pFreqInfo[0];
- pFreq_2_Time_data_2 = &pFreqInfo[SHORT_WINDOW];
-
-
- /*
- * For short window 3
- * ===========|====
- * 3 |
- * | | | |
- * _--_ _--_ _-|-_ _-|-_ | _-|-_ _--_ _--_ _--_
- * / \/ \/ | \/ | \|/ | \/ \/ \/ \
- * / /\ /\ | /\ | /|\ | /\ /\ /\ \
- * / / \ / \ | / \ | / | \ | / \ / \ / \ \
- * / / \/ \|/ \|/ | \|/ \/ \ \ \
- * -----|------------------[\\\\\\|///|///]--------------------------
- * | | A | B | C |
- *
- * W_L_STOP_1
- */
-
-
- pShort_Window_1 = &Short_Window_fxp[wnd_shape_this_bk][0];
-
- pShort_Window_2 =
- &Short_Window_fxp[wnd_shape_this_bk][SHORT_WINDOW_m_1];
-
- shift = exp + 15 - SCALING;
-
-
- Int16 win1;
- Int16 dat1;
- /* -------- segment A ---------------*/
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
- for (i = SHORT_WINDOW; i != 0; i--)
- {
- *(pScrath_mem++) = fxp_mul_16_by_16(dat1, win1) >> shift;
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
- }
-
- dat1 = *(pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_2--);
-
- /* -------- segment B ---------------*/
- for (i = HALF_SHORT_WINDOW; i != 0; i--)
- {
- test = fxp_mul_16_by_16(dat1, win1) >> shift;
-
- temp = *(pScrath_mem++) + test;
-
-
- test = *(pOverlap_and_Add_Buffer_1x++); /* !!!! */
-
- limiter(*(pOutput_buffer++), (temp + test));
-
- dat1 = *(pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_2--);
-
- }
-
- /* -------- segment C ---------------*/
- for (i = HALF_SHORT_WINDOW; i != 0; i--)
- {
- temp = fxp_mul_16_by_16(dat1, win1) >> (shift);
-
- *(pOverlap_and_Add_Buffer_1++) += temp;
-
- dat1 = *(pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_2--);
- }
-
- } /* if (exp < 16) */
- else
- {
-
- pv_memset(
- pScrath_mem,
- 0,
- SHORT_WINDOW*sizeof(*pScrath_mem));
-
- pScrath_mem += SHORT_WINDOW;
-
- temp = *(pScrath_mem++);
- for (i = HALF_SHORT_WINDOW; i != 0; i--)
- {
- limiter(*(pOutput_buffer++), temp);
- temp = *(pScrath_mem++);
-
-
- }
- }
-
-
- for (wnd = NUM_SHORT_WINDOWS / 2 - 2; wnd >= 0; wnd--)
- {
-
-
- pOutput_buffer_2 -= SHORT_WINDOW;
- pOutput_buffer = pOutput_buffer_2;
-
- /*
- * The same memory is used as scratch in every iteration
- */
- pScrath_mem = pScrath_mem_entry;
-
- pOverlap_and_Add_Buffer_2x =
- &Time_data[W_L_STOP_1 + SHORT_WINDOW*(wnd+1)];
-
- pFreqInfo = (Int16 *) & pFrequency_data[ wnd*SHORT_WINDOW];
-
-
-
- exp = imdct_fxp(
- (Int32 *)pFreqInfo,
- freq_2_time_buffer,
- SHORT_BLOCK1,
- Q_format,
- abs_max_per_window[wnd]);
-
- /*
- * If all element are zero or if the exponent is bigger than
- * 16 ( it becomes an undefined shift) -> skip
- */
-
- if (exp < 16)
- {
-
- pFreq_2_Time_data_1 = &pFreqInfo[0];
- pFreq_2_Time_data_2 = &pFreqInfo[SHORT_WINDOW];
-
-
- /*
- * Each of the eight short blocks is windowed separately.
- * Window shape decisions are made on a frame-by-frame
- * basis.
- */
-
- pShort_Window_1 = &Short_Window_fxp[wnd_shape_this_bk][0];
-
- if (wnd == 0)
- {
- pShort_Window_1 =
- &Short_Window_fxp[wnd_shape_prev_bk][0];
- }
-
- pShort_Window_2 =
- &Short_Window_fxp[wnd_shape_this_bk][SHORT_WINDOW_m_1];
-
-
- /*
- * For short windows from 2 to 0
- *
- * =========================
- * |
- * 0 1 2 | |
- * _--_ _--_ _--_ _-|-_ | _--_ _--_ _--_ _--_
- * / \/ \/ \/ | \|/ \/ \/ \/ \
- * / /\ /\ /\ | /|\ /\ /\ /\ \
- * / / \ / \ / \ | / | \ / \ / \ / \ \
- * / / \/ \/ \|/ | \/ \/ \ \ \
- * ----[\\\\\\\\\\\\\\\\\\\\\\\\]---|-----------------------------
- * |
- *
- * W_L_STOP_1
- */
-
- shift = exp + 15 - SCALING;
-
- Int16 dat1 = *(pFreq_2_Time_data_2++);
- Int16 win1 = *(pShort_Window_2--);
-
- temp = *(pScrath_mem);
- for (i = SHORT_WINDOW; i != 0; i--)
- {
- test = fxp_mul_16_by_16(dat1, win1) >> shift;
-
- temp += test;
-
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
-
- limiter(*(pOutput_buffer++), (temp + *(pOverlap_and_Add_Buffer_2x++)));
-
-
- *(pScrath_mem++) = fxp_mul_16_by_16(dat1, win1) >> shift;
- dat1 = *(pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_2--);
- temp = *(pScrath_mem);
-
- }
-
- } /* if (exp < 16) */
- else
- {
- test = *(pScrath_mem);
- temp = *(pOverlap_and_Add_Buffer_2x++);
-
- for (i = SHORT_WINDOW; i != 0; i--)
- {
- limiter(*(pOutput_buffer++), (temp + test));
-
- *(pScrath_mem++) = 0;
- test = *(pScrath_mem);
- temp = *(pOverlap_and_Add_Buffer_2x++);
-
- }
- }
-
- } /* for ( wnd=NUM_SHORT_WINDOWS/2-1; wnd>=0; wnd--) */
-
- pOverlap_and_Add_Buffer_2x = &Time_data[W_L_STOP_1];
-
- pScrath_mem = pScrath_mem_entry;
-
- pOutput_buffer_2 -= SHORT_WINDOW;
- pOutput_buffer = pOutput_buffer_2;
-
- test = *(pScrath_mem++);
- temp = *(pOverlap_and_Add_Buffer_2x++);
-
- for (i = SHORT_WINDOW; i != 0; i--)
- {
- limiter(*(pOutput_buffer++), (temp + test));
-
- test = *(pScrath_mem++);
- temp = *(pOverlap_and_Add_Buffer_2x++);
-
- }
-
- pOverlap_and_Add_Buffer_1x = Time_data;
-
- pOutput_buffer = Output_buffer;
-
-
- temp = *(pOverlap_and_Add_Buffer_1x++);
-
- for (i = W_L_STOP_1; i != 0; i--)
- {
- limiter(*(pOutput_buffer++), temp);
-
- temp = *(pOverlap_and_Add_Buffer_1x++);
- }
-
- pOverlap_and_Add_Buffer_1x = &Time_data[0];
-
- pOverlap_and_Add_Buffer_2 = &pFrequency_data[LONG_WINDOW];
-
- /*
- * update overlap and add buffer,
- * so is ready for next iteration
- */
-
- for (int i = 0; i < W_L_STOP_2; i++)
- {
- temp = *(pOverlap_and_Add_Buffer_2++);
- *(pOverlap_and_Add_Buffer_1x++) = temp;
- }
-
- pv_memset(
- pOverlap_and_Add_Buffer_1x,
- 0,
- W_L_STOP_1*sizeof(*pOverlap_and_Add_Buffer_1x));
-
- } /* if ( wnd_seq != EIGHT_SHORT_SEQUENCE) */
-
-}
-
-#endif
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-
-void trans4m_freq_2_time_fxp_2(
- Int32 Frequency_data[],
- Int32 Time_data[],
- WINDOW_SEQUENCE wnd_seq,
- Int wnd_shape_prev_bk,
- Int wnd_shape_this_bk,
- Int Q_format,
- Int32 abs_max_per_window[],
- Int32 freq_2_time_buffer[],
- Int16 *Interleaved_output)
-
-{
-
- Int exp;
- Int shift;
-
- Int i;
- Int wnd;
-#if !(defined( PV_ARM_GCC_V5)||(PV_ARM_V5))
- Int32 z;
-#endif
- Int16 *pFreqInfo;
- Int32 temp;
- Int32 test;
-
- Int16 *pFreq_2_Time_data_1;
- Int16 *pFreq_2_Time_data_2;
-
- const Int16 *pLong_Window_1;
- const Int16 *pLong_Window_2;
- const Int16 *pShort_Window_1;
- const Int16 *pShort_Window_2;
-
- Int32 *pOverlap_and_Add_Buffer_1;
- Int32 *pOverlap_and_Add_Buffer_2;
-
- Int16 *pInterleaved_output;
- Int16 *pInterleaved_output_2;
-
-
- const Int16 * Long_Window_fxp[NUM_WINDOW_SHAPES];
- const Int16 * Short_Window_fxp[NUM_WINDOW_SHAPES];
-
- Long_Window_fxp[0] = Long_Window_sine_fxp;
- Long_Window_fxp[1] = Long_Window_KBD_fxp;
- Short_Window_fxp[0] = Short_Window_sine_fxp;
- Short_Window_fxp[1] = Short_Window_KBD_fxp;
-
- if (wnd_seq != EIGHT_SHORT_SEQUENCE)
- {
-
- pFreqInfo = (Int16 *)Frequency_data;
-
-
- exp = imdct_fxp(
- (Int32 *)pFreqInfo,
- freq_2_time_buffer,
- LONG_BLOCK1,
- Q_format,
- abs_max_per_window[0]);
-
-
- /*
- * The C Programming Language, Second Edition, Kernighan & Ritchie,
- * page 206.
- * "The result [of a shift] is undefined if the right operand is
- * negative, or greater than or equal to the number of bits in the
- * left expression's type"
- * => avoid shift by 32 or 16
- */
-
- if (exp < 16)
- {
-
- pFreq_2_Time_data_1 = pFreqInfo;
-
-
- switch (wnd_seq)
- {
-
- case ONLY_LONG_SEQUENCE:
- default:
-
- {
- pOverlap_and_Add_Buffer_1 = Time_data;
-
- pInterleaved_output = Interleaved_output;
-
- {
-
- const Int16 *pLong_Window_2 = &Long_Window_fxp[wnd_shape_this_bk][LONG_WINDOW_m_1];
-
- Int32 * pFreq2T = (Int32 *)pFreqInfo;
- Int32 * pFreq2T_2 = &pFreq2T[HALF_LONG_WINDOW];
- Int32 * win = (Int32 *) & Long_Window_fxp[wnd_shape_prev_bk][0];
-
- Int shift = exp + 15 - SCALING;
-
- for (i = HALF_LONG_WINDOW; i != 0; i--)
- {
- Int16 win1, win2;
- Int32 temp2, test2;
-
- Int32 winx;
-
- temp2 = *(pFreq2T++);
- winx = *(win++);
-
- test = *(pOverlap_and_Add_Buffer_1++);
- test2 = *(pOverlap_and_Add_Buffer_1--);
- temp = fxp_mul_16_by_16bb(temp2, winx) >> shift;
- temp2 = fxp_mul_16_by_16tt(temp2, winx) >> shift;
-
- limiter(*(pInterleaved_output), (temp + test));
-
- limiter(*(pInterleaved_output + 2), (temp2 + test2));
- pInterleaved_output += 4;
-
- temp2 = *(pFreq2T_2++);
-
- win1 = *(pLong_Window_2--);
- win2 = *(pLong_Window_2--);
- temp = fxp_mul_16_by_16bb(temp2, win1) >> shift;
- test2 = fxp_mul_16_by_16tb(temp2, win2) >> shift;
-
- *(pOverlap_and_Add_Buffer_1++) = temp;
- *(pOverlap_and_Add_Buffer_1++) = test2;
- }
-
- }
-
- }
-
- break;
-
- case LONG_START_SEQUENCE:
-
- pFreq_2_Time_data_2 =
- &pFreq_2_Time_data_1[ HALF_LONG_WINDOW];
-
- pLong_Window_1 = &Long_Window_fxp[wnd_shape_prev_bk][0];
- pLong_Window_2 = &pLong_Window_1[ HALF_LONG_WINDOW];
-
- pOverlap_and_Add_Buffer_1 = &Time_data[0];
- pOverlap_and_Add_Buffer_2 = &Time_data[HALF_LONG_WINDOW];
-
-
- pInterleaved_output = Interleaved_output;
- pInterleaved_output_2 = pInterleaved_output + (2 * HALF_LONG_WINDOW);
-
-
- /*
- * process first LONG_WINDOW elements
- */
-
- shift = exp + 15 - SCALING;
-
- for (i = HALF_LONG_WINDOW; i != 0; i--)
- {
- Int16 win1, win2;
- Int16 dat1, dat2;
- Int32 test1, test2;
-
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pLong_Window_1++);
- test1 = *(pOverlap_and_Add_Buffer_1++);
-
- dat2 = *(pFreq_2_Time_data_2++);
- win2 = *(pLong_Window_2++);
- test2 = *(pOverlap_and_Add_Buffer_2++);
-
- limiter(*(pInterleaved_output), (test1 + (fxp_mul_16_by_16(dat1, win1) >> shift)));
-
- pInterleaved_output += 2;
-
- limiter(*(pInterleaved_output_2), (test2 + (fxp_mul_16_by_16(dat2, win2) >> shift)));
-
- pInterleaved_output_2 += 2;
- }
-
-
- /*
- * data unchanged from LONG_WINDOW to W_L_START_1
- * only scaled accordingly
- */
-
- pOverlap_and_Add_Buffer_1 = &Time_data[0];
- pFreq_2_Time_data_1 = &pFreqInfo[LONG_WINDOW];
-
- exp -= SCALING;
-
- if (exp >= 0)
- {
-
- for (i = (W_L_START_1 - LONG_WINDOW) >> 1; i != 0; i--)
- {
- *(pOverlap_and_Add_Buffer_1++) =
- *(pFreq_2_Time_data_1++) >> exp;
- *(pOverlap_and_Add_Buffer_1++) =
- *(pFreq_2_Time_data_1++) >> exp;
-
- }
-
- }
- else if (exp < 0)
- {
-
- Int shift = -exp;
- for (i = (W_L_START_1 - LONG_WINDOW) >> 1; i != 0 ; i--)
- {
- Int32 temp2 = ((Int32) * (pFreq_2_Time_data_1++)) << shift;
- *(pOverlap_and_Add_Buffer_1++) = temp2;
- temp2 = ((Int32) * (pFreq_2_Time_data_1++)) << shift;
- *(pOverlap_and_Add_Buffer_1++) = temp2;
- }
-
- }
- else
- {
-
- for (i = (W_L_START_1 - LONG_WINDOW) >> 1; i != 0; i--)
- {
- *(pOverlap_and_Add_Buffer_1++) =
- *(pFreq_2_Time_data_1++);
- *(pOverlap_and_Add_Buffer_1++) =
- *(pFreq_2_Time_data_1++);
-
- }
-
- }
-
-
- pFreq_2_Time_data_1 = &pFreqInfo[W_L_START_1];
- pFreq_2_Time_data_2 =
- &pFreq_2_Time_data_1[HALF_SHORT_WINDOW];
-
- pShort_Window_1 =
- &Short_Window_fxp[wnd_shape_this_bk][SHORT_WINDOW_m_1];
-
- pShort_Window_2 = pShort_Window_1 - HALF_SHORT_WINDOW;
-
- pOverlap_and_Add_Buffer_2 = pOverlap_and_Add_Buffer_1 +
- HALF_SHORT_WINDOW;
-
- {
- Int16 win1, win2;
- Int16 dat1, dat2;
- Int32 temp2;
-
- for (i = HALF_SHORT_WINDOW; i != 0; i--)
- {
-
- dat1 = (*pFreq_2_Time_data_1++);
- dat2 = (*pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_1--);
- win2 = *(pShort_Window_2--);
-
- temp = fxp_mul_16_by_16(dat1, win1) >> shift;
- *(pOverlap_and_Add_Buffer_1++) = temp;
-
- temp2 = fxp_mul_16_by_16(dat2, win2) >> shift;
- *(pOverlap_and_Add_Buffer_2++) = temp2;
-
- }
- }
-
- pOverlap_and_Add_Buffer_1 += HALF_SHORT_WINDOW;
-
-
- pv_memset(
- pOverlap_and_Add_Buffer_1,
- 0,
- (LONG_BLOCK1 - W_L_START_2)
- *sizeof(*pOverlap_and_Add_Buffer_1));
-
-
- break;
-
-
- case LONG_STOP_SEQUENCE:
-
- pOverlap_and_Add_Buffer_1 = &Time_data[ W_L_STOP_2];
-
- pInterleaved_output = &Interleaved_output[2*W_L_STOP_2];
-
- pFreq_2_Time_data_1 = &pFreqInfo[W_L_STOP_2];
-
- exp -= SCALING;
-
-
- if (exp > 0)
- {
- Int16 tmp1 = (*(pFreq_2_Time_data_1++) >> exp);
- temp = *(pOverlap_and_Add_Buffer_1++);
-
- for (i = (LONG_WINDOW - W_L_STOP_2); i != 0; i--)
- {
- limiter(*(pInterleaved_output), (temp + tmp1));
-
- pInterleaved_output += 2;
- tmp1 = *(pFreq_2_Time_data_1++) >> exp;
- temp = *(pOverlap_and_Add_Buffer_1++);
- }
- }
- else if (exp < 0)
- {
- shift = -exp;
-
- Int32 temp1 = ((Int32) * (pFreq_2_Time_data_1++)) << shift;
- temp = *(pOverlap_and_Add_Buffer_1++);
-
- for (i = (LONG_WINDOW - W_L_STOP_2); i != 0; i--)
- {
- limiter(*(pInterleaved_output), (temp + temp1));
-
- pInterleaved_output += 2;
- temp1 = ((Int32) * (pFreq_2_Time_data_1++)) << shift;
- temp = *(pOverlap_and_Add_Buffer_1++);
- }
- }
- else
- {
- Int16 tmp1 = *(pFreq_2_Time_data_1++);
- temp = *(pOverlap_and_Add_Buffer_1++);
- for (i = (LONG_WINDOW - W_L_STOP_2); i != 0; i--)
- {
- limiter(*(pInterleaved_output), (temp + tmp1));
-
- pInterleaved_output += 2;
- tmp1 = *(pFreq_2_Time_data_1++);
- temp = *(pOverlap_and_Add_Buffer_1++);
- }
- }
-
-
-
- pShort_Window_1 = &Short_Window_fxp[wnd_shape_prev_bk][0];
- pShort_Window_2 = &pShort_Window_1[HALF_SHORT_WINDOW];
-
- pFreq_2_Time_data_1 = &pFreqInfo[W_L_STOP_1];
- pFreq_2_Time_data_2 =
- &pFreq_2_Time_data_1[HALF_SHORT_WINDOW];
-
- pOverlap_and_Add_Buffer_1 = &Time_data[ W_L_STOP_1];
- pOverlap_and_Add_Buffer_2 = pOverlap_and_Add_Buffer_1
- + HALF_SHORT_WINDOW;
-
-
- pInterleaved_output = &Interleaved_output[2*W_L_STOP_1];
- pInterleaved_output_2 = pInterleaved_output + (2 * HALF_SHORT_WINDOW);
-
- exp += SCALING; /* +8 back to what it was */
- shift = exp + 15 - SCALING;
-
-
- for (i = HALF_SHORT_WINDOW; i != 0; i--)
- {
-
- Int16 win1;
- Int16 dat1;
-
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
- temp = *(pOverlap_and_Add_Buffer_1++);
-
- test = fxp_mul_16_by_16(dat1, win1);
-
- limiter(*(pInterleaved_output), (temp + (test >> shift)));
-
- pInterleaved_output += 2;
-
- dat1 = *(pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_2++);
- temp = *(pOverlap_and_Add_Buffer_2++);
- test = fxp_mul_16_by_16(dat1, win1);
-
- limiter(*(pInterleaved_output_2), (temp + (test >> shift)));
-
- pInterleaved_output_2 += 2;
-
- }
-
-
-
- pFreq_2_Time_data_2 = &pFreqInfo[LONG_WINDOW];
-
- pOverlap_and_Add_Buffer_1 = Time_data;
-
-
- pInterleaved_output = Interleaved_output;
-
- pLong_Window_2 =
- &Long_Window_fxp[wnd_shape_this_bk][LONG_WINDOW_m_1];
-
-
- /*
- * Copy previous time in current buffer, also copy overlap
- * and add buffer
- */
-
- for (i = W_L_STOP_1; i != 0; i--)
- {
-
- Int16 win1;
- Int16 dat1;
-
- win1 = *(pLong_Window_2--);
- dat1 = *pFreq_2_Time_data_2++;
-
- limiter(*(pInterleaved_output), *(pOverlap_and_Add_Buffer_1));
-
- pInterleaved_output += 2;
-
- temp = fxp_mul_16_by_16(dat1, win1) >> shift;
- *(pOverlap_and_Add_Buffer_1++) = temp ;
-
- }
-
- for (i = (LONG_WINDOW - W_L_STOP_1); i != 0; i--)
- {
-
- temp = fxp_mul_16_by_16(*pFreq_2_Time_data_2++, *(pLong_Window_2--)) >> shift;
- *(pOverlap_and_Add_Buffer_1++) = temp ;
-
- }
-
- break;
-
-
-
- } /* switch (wnd_seq) */
-
- } /* if (exp < 16) */
-
- else
- {
- /* all zeros buffer or excessive down shift */
-
- /* Overlap and add, setup buffer for next iteration */
- pOverlap_and_Add_Buffer_1 = &Time_data[0];
-
- pInterleaved_output = Interleaved_output;
-
-
- temp = (*pOverlap_and_Add_Buffer_1++);
- for (i = LONG_WINDOW; i != 0; i--)
- {
-
- limiter(*(pInterleaved_output), temp);
-
- pInterleaved_output += 2;
- temp = (*pOverlap_and_Add_Buffer_1++);
- }
- pv_memset(Time_data, 0, LONG_WINDOW*sizeof(Time_data[0]));
- }
-
- }
- else
- {
-
- Int32 *pScrath_mem;
- Int32 *pScrath_mem_entry;
- Int32 *pFrequency_data = Frequency_data;
-
- Int32 * pOverlap_and_Add_Buffer_1;
- Int32 * pOverlap_and_Add_Buffer_2;
- Int32 * pOverlap_and_Add_Buffer_1x;
- Int32 * pOverlap_and_Add_Buffer_2x;
-
-
- /*
- * Frequency_data is 2*LONG_WINDOW length but only
- * the first LONG_WINDOW elements are filled in,
- * then the second part can be used as scratch mem,
- * then grab data from one window at a time in
- * reverse order.
- * The upper LONG_WINDOW Int32 are used to hold the
- * computed overlap and add, used in the next call to
- * this function, and also as sctrach memory
- */
-
- /*
- * Frequency_data usage for the case EIGHT_SHORT_SEQUENCE
-
- |<----- Input Freq. data ----->|< Overlap & Add ->| Unused |-Scratch-|
- | | Store for next | | memory |
- | | call | | |
- | | | | |
- |//////////////////////////////|\\\\\\\\\\\\\\\\\\|--------|+++++++++|
- | | | | |
- 0 LONG_WINDOW LONG_WINDOW | 2*LONG_WINDOW
- + | |
- W_L_STOP_2 | |
- |<-- -->|
- SHORT_WINDOW +
- HALF_SHORT_WINDOW
- *
- */
-
- pOverlap_and_Add_Buffer_1 = &pFrequency_data[
- LONG_WINDOW + 3*SHORT_WINDOW + HALF_SHORT_WINDOW];
-
- /*
- * Initialize to zero, only the firt short window used in overlap
- * and add
- */
- pv_memset(
- pOverlap_and_Add_Buffer_1,
- 0,
- SHORT_WINDOW*sizeof(*pOverlap_and_Add_Buffer_1));
-
- /*
- * Showt windows are evaluated in decresing order. Windows from 7
- * to 0 are break down in four cases: window numbers 7 to 5, 4, 3,
- * and 2 to 0.
- * The data from short windows 3 and 4 is situated at the boundary
- * between the 'overlap and add' buffer and the output buffer.
- */
- for (wnd = NUM_SHORT_WINDOWS - 1; wnd >= NUM_SHORT_WINDOWS / 2 + 1; wnd--)
- {
-
- pFreqInfo = (Int16 *) & pFrequency_data[ wnd*SHORT_WINDOW];
-
- exp = imdct_fxp(
- (Int32 *)pFreqInfo,
- freq_2_time_buffer,
- SHORT_BLOCK1,
- Q_format,
- abs_max_per_window[wnd]);
-
- /* W_L_STOP_1 == (LONG_WINDOW - SHORT_WINDOW)>>1 */
- pOverlap_and_Add_Buffer_1 =
- &pFrequency_data[ W_L_STOP_1 + SHORT_WINDOW*wnd];
-
-
- pOverlap_and_Add_Buffer_2 =
- pOverlap_and_Add_Buffer_1 + SHORT_WINDOW;
-
- /*
- * If all element are zero or if the exponent is bigger than
- * 16 ( it becomes an undefined shift) -> skip
- */
-
- if (exp < 16)
- {
-
-
- pFreq_2_Time_data_1 = &pFreqInfo[0];
- pFreq_2_Time_data_2 = &pFreqInfo[SHORT_WINDOW];
-
-
- /*
- * Each of the eight short blocks is windowed separately.
- * Window shape decisions are made on a frame-by-frame
- * basis.
- */
-
- pShort_Window_1 = &Short_Window_fxp[wnd_shape_this_bk][0];
-
- pShort_Window_2 =
- &Short_Window_fxp[wnd_shape_this_bk][SHORT_WINDOW_m_1];
-
-
-
-
- /*
- * For short windows from 7 to 5
- * | =========================
- * | | 5 6 7
- * _--_ _--_ _--_ _--_ | _-|-_ _--_ _--_ _--_
- * / \/ \/ \/ \|/ | \/ \/ \/ \
- * / /\ /\ /\ /|\ | /\ /\ /\ \
- * / / \ / \ / \ / | \ | / \ / \ / \ \
- * / / \/ \/ \/ | \|/ \/ \ \ \
- * --------------------------------|---[///////////////////////]--------
- *
- */
-
-
- shift = exp + 15 - SCALING;
-
-
- for (i = SHORT_WINDOW; i != 0; i--)
- {
- Int16 win1, win2;
- Int16 dat1, dat2;
-
- dat2 = *(pFreq_2_Time_data_2++);
- win2 = *(pShort_Window_2--);
- temp = *pOverlap_and_Add_Buffer_2;
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
-
- *(pOverlap_and_Add_Buffer_2++) = temp + (fxp_mul_16_by_16(dat2, win2) >> shift);
-
- *(pOverlap_and_Add_Buffer_1++) = fxp_mul_16_by_16(dat1, win1) >> shift;
-
- }
-
- } /* if (exp < 16) */
- else
- {
- pv_memset(
- pOverlap_and_Add_Buffer_1,
- 0,
- SHORT_WINDOW*sizeof(*pOverlap_and_Add_Buffer_1));
- }
-
-
- }/* for ( wnd=NUM_SHORT_WINDOWS-1; wnd>=NUM_SHORT_WINDOWS/2; wnd--) */
-
-
- wnd = NUM_SHORT_WINDOWS / 2;
-
- pFreqInfo = (Int16 *) & pFrequency_data[ wnd*SHORT_WINDOW];
-
- /*
- * scratch memory is allocated in an unused part of memory
- */
-
-
- pScrath_mem = &pFrequency_data[ 2*LONG_WINDOW - HALF_SHORT_WINDOW];
-
- pOverlap_and_Add_Buffer_1 = &pFrequency_data[ LONG_WINDOW];
-
- pOverlap_and_Add_Buffer_2 = pOverlap_and_Add_Buffer_1
- + HALF_SHORT_WINDOW;
-
-
- exp = imdct_fxp(
- (Int32 *)pFreqInfo,
- freq_2_time_buffer,
- SHORT_BLOCK1,
- Q_format,
- abs_max_per_window[wnd]);
-
- /*
- * If all element are zero or if the exponent is bigger than
- * 16 ( it becomes an undefined shift) -> skip
- */
-
-
- if (exp < 16)
- {
-
- pFreq_2_Time_data_1 = &pFreqInfo[0];
- pFreq_2_Time_data_2 = &pFreqInfo[SHORT_WINDOW];
-
- pShort_Window_1 = &Short_Window_fxp[wnd_shape_this_bk][0];
-
- pShort_Window_2 =
- &Short_Window_fxp[wnd_shape_this_bk][SHORT_WINDOW_m_1];
-
-
- /*
- * For short window 4
- * ====|===========
- * | 4
- * | | | |
- * _--_ _--_ _--_ _-|-_ | _-|-_ _-|-_ _--_ _--_
- * / \/ \/ \/ | \|/ | \/ | \/ \/ \
- * / /\ /\ /\ | /|\ | /\ | /\ /\ \
- * / / \ / \ / \ | / | \ | / \ | / \ / \ \
- * / / \/ \/ \|/ | \|/ \|/ \/ \ \
- * ------------------------------[\\\|\\\|//////]-------------------
- * | | A | B | C |
- * |
- * W_L_STOP_1
- */
-
- shift = exp + 15 - SCALING;
- {
- Int16 win1;
- Int16 dat1;
- /* -------- segment A ---------------*/
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
- for (i = HALF_SHORT_WINDOW; i != 0; i--)
- {
- *(pScrath_mem++) = fxp_mul_16_by_16(dat1, win1) >> shift;
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
- }
-
- /* -------- segment B ---------------*/
- for (i = HALF_SHORT_WINDOW; i != 0; i--)
- {
- *(pOverlap_and_Add_Buffer_1++) = fxp_mul_16_by_16(dat1, win1) >> shift;
-
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
- }
-
- /* -------- segment C ---------------*/
- temp = *pOverlap_and_Add_Buffer_2;
- dat1 = *(pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_2--);
-
- for (i = SHORT_WINDOW; i != 0; i--)
- {
- *(pOverlap_and_Add_Buffer_2++) = temp + (fxp_mul_16_by_16(dat1, win1) >> shift);
-
- temp = *pOverlap_and_Add_Buffer_2;
- dat1 = *(pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_2--);
- }
- }
-
- } /* if (exp < 16) */
- else
- {
- pv_memset(
- pScrath_mem,
- 0,
- HALF_SHORT_WINDOW*sizeof(*pScrath_mem));
-
- pv_memset(
- pOverlap_and_Add_Buffer_1,
- 0,
- HALF_SHORT_WINDOW*sizeof(*pOverlap_and_Add_Buffer_1));
- }
-
-
- wnd = NUM_SHORT_WINDOWS / 2 - 1;
-
- pFreqInfo = (Int16 *) & pFrequency_data[ wnd*SHORT_WINDOW];
-
- pScrath_mem_entry =
- &pFrequency_data[2*LONG_WINDOW - HALF_SHORT_WINDOW - SHORT_WINDOW];
-
-
- pScrath_mem = pScrath_mem_entry;
-
- pOverlap_and_Add_Buffer_1 = &pFrequency_data[ LONG_WINDOW];
-
- /* point to end of buffer less HALF_SHORT_WINDOW */
-
- pInterleaved_output_2 = &Interleaved_output[2*(LONG_WINDOW - HALF_SHORT_WINDOW)];
- pInterleaved_output = pInterleaved_output_2;
-
- pOverlap_and_Add_Buffer_1x = &Time_data[W_L_STOP_1 + SHORT_WINDOW*(wnd+1)];
-
-
- exp = imdct_fxp(
- (Int32 *)pFreqInfo,
- freq_2_time_buffer,
- SHORT_BLOCK1,
- Q_format,
- abs_max_per_window[wnd]);
-
- /*
- * If all element are zero or if the exponent is bigger than
- * 16 ( it becomes an undefined shift) -> skip
- */
-
- if (exp < 16)
- {
-
- pFreq_2_Time_data_1 = &pFreqInfo[0];
- pFreq_2_Time_data_2 = &pFreqInfo[SHORT_WINDOW];
-
-
- /*
- * For short window 3
- * ===========|====
- * 3 |
- * | | | |
- * _--_ _--_ _-|-_ _-|-_ | _-|-_ _--_ _--_ _--_
- * / \/ \/ | \/ | \|/ | \/ \/ \/ \
- * / /\ /\ | /\ | /|\ | /\ /\ /\ \
- * / / \ / \ | / \ | / | \ | / \ / \ / \ \
- * / / \/ \|/ \|/ | \|/ \/ \ \ \
- * -----|------------------[\\\\\\|///|///]--------------------------
- * | | A | B | C |
- *
- * W_L_STOP_1
- */
-
-
- pShort_Window_1 = &Short_Window_fxp[wnd_shape_this_bk][0];
-
- pShort_Window_2 =
- &Short_Window_fxp[wnd_shape_this_bk][SHORT_WINDOW_m_1];
-
- shift = exp + 15 - SCALING;
-
- Int16 win1;
- Int16 dat1;
- /* -------- segment A ---------------*/
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
- for (i = SHORT_WINDOW; i != 0; i--)
- {
- *(pScrath_mem++) = fxp_mul_16_by_16(dat1, win1) >> shift;
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
- }
-
- dat1 = *(pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_2--);
-
-
- /* -------- segment B ---------------*/
- for (i = HALF_SHORT_WINDOW; i != 0; i--)
- {
- test = fxp_mul_16_by_16(dat1, win1) >> shift;
-
- temp = *(pScrath_mem++) + test;
-
- test = *(pOverlap_and_Add_Buffer_1x++);
- limiter(*(pInterleaved_output), (temp + test));
-
-
- pInterleaved_output += 2;
- dat1 = *(pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_2--);
-
- }
-
- /* -------- segment C ---------------*/
- for (i = HALF_SHORT_WINDOW; i != 0; i--)
- {
-
- temp = fxp_mul_16_by_16(dat1, win1) >> shift;
-
- *(pOverlap_and_Add_Buffer_1++) += temp;
-
- dat1 = *(pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_2--);
- }
-
-
- } /* if (exp < 16) */
- else
- {
-
- pv_memset(
- pScrath_mem,
- 0,
- SHORT_WINDOW*sizeof(*pScrath_mem));
-
- pScrath_mem += SHORT_WINDOW;
-
- temp = *(pScrath_mem++);
- for (i = HALF_SHORT_WINDOW; i != 0; i--)
- {
- limiter(*(pInterleaved_output), (temp));
-
- pInterleaved_output += 2;
- temp = *(pScrath_mem++);
-
- }
- }
-
-
- for (wnd = NUM_SHORT_WINDOWS / 2 - 2; wnd >= 0; wnd--)
- {
-
-
- pInterleaved_output_2 -= (SHORT_WINDOW * 2);
- pInterleaved_output = pInterleaved_output_2;
-
- /*
- * The same memory is used as scratch in every iteration
- */
- pScrath_mem = pScrath_mem_entry;
-
- pOverlap_and_Add_Buffer_2x =
- &Time_data[W_L_STOP_1 + SHORT_WINDOW*(wnd+1)];
-
- pFreqInfo = (Int16 *) & pFrequency_data[ wnd*SHORT_WINDOW];
-
-
-
- exp = imdct_fxp(
- (Int32 *)pFreqInfo,
- freq_2_time_buffer,
- SHORT_BLOCK1,
- Q_format,
- abs_max_per_window[wnd]);
-
- /*
- * If all element are zero or if the exponent is bigger than
- * 16 ( it becomes an undefined shift) -> skip
- */
-
- if (exp < 16)
- {
-
- pFreq_2_Time_data_1 = &pFreqInfo[0];
- pFreq_2_Time_data_2 = &pFreqInfo[SHORT_WINDOW];
-
-
- /*
- * Each of the eight short blocks is windowed separately.
- * Window shape decisions are made on a frame-by-frame
- * basis.
- */
-
- pShort_Window_1 = &Short_Window_fxp[wnd_shape_this_bk][0];
-
- if (wnd == 0)
- {
- pShort_Window_1 =
- &Short_Window_fxp[wnd_shape_prev_bk][0];
- }
-
- pShort_Window_2 =
- &Short_Window_fxp[wnd_shape_this_bk][SHORT_WINDOW_m_1];
-
-
- /*
- * For short windows from 2 to 0
- *
- * =========================
- * |
- * 0 1 2 | |
- * _--_ _--_ _--_ _-|-_ | _--_ _--_ _--_ _--_
- * / \/ \/ \/ | \|/ \/ \/ \/ \
- * / /\ /\ /\ | /|\ /\ /\ /\ \
- * / / \ / \ / \ | / | \ / \ / \ / \ \
- * / / \/ \/ \|/ | \/ \/ \ \ \
- * ----[\\\\\\\\\\\\\\\\\\\\\\\\]---|-----------------------------
- * |
- *
- * W_L_STOP_1
- */
-
- shift = exp + 15 - SCALING;
-
- Int16 dat1 = *(pFreq_2_Time_data_2++);
- Int16 win1 = *(pShort_Window_2--);
-
- temp = *(pScrath_mem);
- for (i = SHORT_WINDOW; i != 0; i--)
- {
- test = fxp_mul_16_by_16(dat1, win1) >> shift;
-
- temp += test;
- dat1 = *(pFreq_2_Time_data_1++);
- win1 = *(pShort_Window_1++);
-
- limiter(*(pInterleaved_output), (temp + *(pOverlap_and_Add_Buffer_2x++)));
-
- pInterleaved_output += 2;
-
- *(pScrath_mem++) = fxp_mul_16_by_16(dat1, win1) >> shift;
- dat1 = *(pFreq_2_Time_data_2++);
- win1 = *(pShort_Window_2--);
- temp = *(pScrath_mem);
-
- }
-
- } /* if (exp < 16) */
- else
- {
- test = *(pScrath_mem);
- temp = *(pOverlap_and_Add_Buffer_2x++);
-
- for (i = SHORT_WINDOW; i != 0; i--)
- {
- limiter(*(pInterleaved_output), (temp + test));
-
- pInterleaved_output += 2;
-
- *(pScrath_mem++) = 0;
- test = *(pScrath_mem);
- temp = *(pOverlap_and_Add_Buffer_2x++);
- }
- }
-
- } /* for ( wnd=NUM_SHORT_WINDOWS/2-1; wnd>=0; wnd--) */
-
- pOverlap_and_Add_Buffer_2x = &Time_data[W_L_STOP_1];
-
- pScrath_mem = pScrath_mem_entry;
-
- pInterleaved_output_2 -= (SHORT_WINDOW * 2);
- pInterleaved_output = pInterleaved_output_2;
-
- test = *(pScrath_mem++);
- temp = *(pOverlap_and_Add_Buffer_2x++);
-
- for (i = SHORT_WINDOW; i != 0; i--)
- {
- limiter(*(pInterleaved_output), (temp + test));
-
- pInterleaved_output += 2;
- test = *(pScrath_mem++);
- temp = *(pOverlap_and_Add_Buffer_2x++);
-
- }
-
- pOverlap_and_Add_Buffer_1x = Time_data;
-
- pInterleaved_output = Interleaved_output;
-
-
- temp = *(pOverlap_and_Add_Buffer_1x++);
- for (i = W_L_STOP_1; i != 0; i--)
- {
- limiter(*(pInterleaved_output), temp);
-
- pInterleaved_output += 2;
- temp = *(pOverlap_and_Add_Buffer_1x++);
-
- }
-
- pOverlap_and_Add_Buffer_1x = &Time_data[0];
-
- pOverlap_and_Add_Buffer_2 = &pFrequency_data[LONG_WINDOW];
-
- /*
- * update overlap and add buffer,
- * so is ready for next iteration
- */
-
- for (int i = 0; i < W_L_STOP_2; i++)
- {
- temp = *(pOverlap_and_Add_Buffer_2++);
- *(pOverlap_and_Add_Buffer_1x++) = temp;
- }
-
- pv_memset(
- pOverlap_and_Add_Buffer_1x,
- 0,
- W_L_STOP_1*sizeof(*pOverlap_and_Add_Buffer_1x));
-
- } /* if ( wnd_seq != EIGHT_SHORT_SEQUENCE) */
-
-
-
-
-} /* trans4m_freq_2_time_fxp */
-
-
-
-
diff --git a/media/libstagefright/codecs/aacdec/trans4m_time_2_freq_fxp.cpp b/media/libstagefright/codecs/aacdec/trans4m_time_2_freq_fxp.cpp
deleted file mode 100644
index b1b44f0..0000000
--- a/media/libstagefright/codecs/aacdec/trans4m_time_2_freq_fxp.cpp
+++ /dev/null
@@ -1,663 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: trans4m_time_2_freq_fxp.c
- Function: trans4m_time_2_freq_fxp
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- Modified normalization, so it now happen per window basis, eliminated
- shifts left or rigth to accomodate TNS inverse filtering. The output
- is 32 bits but only the lowest 16 are being used.
- Modified fuction interface
-
- Description: Modified variable names with leading "p" for pointers
-
- Description:
- Modified call to mdct_fxp to reflect extended precision use. Added routine
- buffer_adaptation to extract 16 MSB and keep highest precision.
- Modify casting to ensure proper operations for different platforms
-
- Description:
- Added comments according to code review
-
- Description:
- Removed include file "buffer_normalization.h"
-
- Description:
- Eliminated buffer_adaptation() and embedded its functionality in other
- functions. Commented out the short window section given that this is
- not supported by the standards
-
- Description:
- Added shift down operation for case when the window was equal to one.
- This was not needed previuosly because buffer_adaptation() was doing
- it.
-
- Description: Created local version of vectors Long_Window_fxp and
- Short_Window_fxp. This solve linking problem when using the
- /ropi option (Read-only position independent) for some
- compilers.
-
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- Time2Freq_data = buffer with data in the time domain, it holds 2048
- points of input time data
- Output holds frequency (first 1024 points )
- type Int32
-
- wnd_seq = window sequence
- type WINDOW_SEQUENCE
-
- wnd_shape_prev_bk = previous window shape type
- type Int
-
- wnd_shape_this_bk = current window shape type
- type Int
-
- pQ_format = Holds the Q format of the data in, and data out
- type Int *
-
- mem_4_in_place_FFT[] = scratch memory for computing FFT, 1024 point
- type Int32
-
-
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- Frequency information (1024 pts.) is returned in Time2Freq_data
- pQ_format content spectral coefficients Q format
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-The time/frequency representation of the signal is mapped onto the frequency
-domain by feeding it into the filterbank module. This module consists of
-a modified discrete cosine transform (MDCT), (windowing and DCT).
-In order to adapt the time/frequency resolution of the filterbank to the
- characteristics of the input signal, a block switching tool is also
-adopted. N represents the window length, where N is a function of the
-window_sequence. For each channel, the N time values are transformed into the
-N/2 frequency domain values via the MDCT.
-
-The adaptation of the time-frequency resolution of the filterbank to the
-characteristics of the input signal is done by shifting between transforms
-whose input lengths are either 2048 or 256 samples. By enabling the block
-switching tool, the following transitions are meaningful:
-
-from ONLY_LONG_SEQUENCE to { LONG_START_SEQUENCE
- ONLY_LONG_SEQUENCE
-
-from LONG_START_SEQUENCE to { LONG_STOP_SEQUENCE
- EIGHT_SHORT_SEQUENCE
-
-from LONG_STOP_SEQUENCE to { LONG_START_SEQUENCE
- ONLY_LONG_SEQUENCE
-
-from EIGHT_SHORT_SEQUENCE to { LONG_STOP_SEQUENCE
- EIGHT_SHORT_SEQUENCE
-
-Window shape decisions are made by the encoder on a frame-by-frame-basis.
-The window selected is applicable to the second half of the window function
-only, since the first half is constrained to use the appropriate window
-shape from the preceding frame.
-The 2048 time-domain values x'(i)(n), (i window, n sample) to be windowed are
-the last 1024 values of the previous window_sequence concatenated with 1024
-values of the current block. The formula below shows this fact:
-
- | x(i-1)(n+1024) for 0 < n < 1024
- x'(i)(n) {
- | x(i)(n) for 1024 < n < 2048
-
-
-
-Once the window shape is selected, the window_shape syntax element is
-initialized. Together with the chosen window_sequence all information needed
-for windowing exist.
-With the window halves described below all window_sequences can be assembled.
-For window_shape == 1, the window coefficients are given by the Kaiser -
-Bessel derived (KBD) window.
-Otherwise, for window_shape == 0, a sine window is employed.
-
-The window length N can be 2048 or 256 for the KBD and the sine window.
-All four window_sequences explained below have a total length of 2048
-samples.
-For all kinds of window_sequences the window_shape of the left half of
-the first transform window is determined by the window shape of the previous
-block.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This module shall implement a scheme to switch between window types and
- in turn perform time to frequency transformations
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO 14496-3:1999, pag 111
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- IF ( wnd_seq == EIGHT_SHORT_SEQUENCE)
- THEN
-
-
- FOR ( wnd=0; wnd<NUM_SHORT_WINDOWS; wnd++)
-
- time_info = &Time2Freq_data[ W_L_STOP_1 + wnd*SHORT_WINDOW]
-
- FOR( i=0; i<SHORT_BLOCK1; i++)
- aux_temp[i] = time_info[i]
- ENDFOR
-
-
- IF (wnd == 0)
- THEN
- pShort_Window_1 = &Short_Window[wnd_shape_prev_bk][0]
- ELSE
- pShort_Window_1 = &Short_Window[wnd_shape_this_bk][0]
- ENDIF
-
-
- pShort_Window_2 =
- &Short_Window[wnd_shape->this_bk][SHORT_WINDOW_m_1]
-
- FOR( i=0, j=SHORT_WINDOW; i<SHORT_WINDOW; i++, j--)
- aux_temp[ i] *= pShort_Window_1[i]
- aux_temp[SHORT_WINDOW+i] *= pShort_Window_2[j]
- ENDFOR
-
-
- CALL MDCT( aux_temp, SHORT_BLOCK1)
- MODIFYING( aux_temp)
-
- FOR( i=0; i<SHORT_WINDOW; i++)
- Time2Freq_data[wnd*SHORT_WINDOW + i] = aux_temp[i];
- ENDFOR
-
- ENDFOR
-
- ELSE
-
- SWITCH ( wnd_seq)
-
- CASE ( ONLY_LONG_SEQUENCE)
-
- pLong_Window_1 = &Long_Window[wnd_shape_prev_bk][0]
- pLong_Window_2 =
- &Long_Window[wnd_shape_this_bk][LONG_WINDOW_m_1]
-
- FOR (i=0; i<LONG_WINDOW; i++)
- Time2Freq_data[ i] *= *pLong_Window_1++
- Time2Freq_data[LONG_WINDOW+i] *= *pLong_Window_2--
- ENDFOR
-
- BREAK
-
-
- CASE ( LONG_START_SEQUENCE)
-
- pLong_Window_1 = &Long_Window[wnd_shape_prev_bk][0];
-
- FOR ( i=0; i<LONG_WINDOW; i++)
- Time2Freq_data[ i] *= *pLong_Window_1++;
- ENDFOR
-
-
- pShort_Window_1 =
- &Short_Window[wnd_shape->this_bk][SHORT_WINDOW_m_1];
-
- FOR ( i=0; i<SHORT_WINDOW; i++)
- Time2Freq_data[W_L_START_1 + i] *= *pShort_Window_1--;
- ENDFOR
-
-
- FOR ( i=W_L_START_2; i<LONG_BLOCK1; i++)
- Time2Freq_data[W_L_START_2 + i] = 0;
- ENDFOR
-
- BREAK
-
-
- CASE ( LONG_STOP_SEQUENCE )
-
- FOR ( i=0; i<W_L_STOP_1; i++)
- Time2Freq_data[ i] = 0;
- ENDFOR
-
-
- pShort_Window_1 = &Short_Window[wnd_shape->prev_bk][0];
-
- FOR ( i=0; i<SHORT_WINDOW; i++)
- Time2Freq_data[W_L_STOP_1+ i] *= *pShort_Window_1++;
- ENDFOR
-
-
- pLong_Window_1 =
- &Long_Window[wnd_shape->this_bk][LONG_WINDOW_m_1];
-
- FOR ( i=0; i<LONG_WINDOW; i++)
- Time2Freq_data[LONG_WINDOW + i] *= *pLong_Window_1--;
- ENDFOR
-
- BREAK
-
-
- }
-
- MDCT( Time2Freq_data, LONG_BLOCK1);
- MODIFYING( Time2Freq_data)
-
- ENDIF
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_audio_type_defs.h"
-#include "aac_mem_funcs.h"
-#include "window_block_fxp.h"
-#include "mdct_fxp.h"
-#include "long_term_prediction.h"
-#include "fxp_mul32.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void trans4m_time_2_freq_fxp(
- Int32 Time2Freq_data[], /* time data size 2048 */
- WINDOW_SEQUENCE wnd_seq, /* window sequence */
- Int wnd_shape_prev_bk, /* window shape, current and previous */
- Int wnd_shape_this_bk,
- Int *pQ_format,
- Int32 mem_4_in_place_FFT[]) /* scratch memory for computing FFT */
-{
-
- Int i;
-
- Int32 *pAux_temp_1;
- Int32 *pAux_temp_2;
- Int32 *pAux_temp;
-// Int32 temp;
- const Int16 *pLong_Window_1;
- const Int16 *pLong_Window_2;
- const Int16 *pShort_Window_1;
- const Int16 *pShort_Window_2;
- Int shift = *pQ_format - 1;
-
- const Int16 * Long_Window_fxp[NUM_WINDOW_SHAPES];
- const Int16 * Short_Window_fxp[NUM_WINDOW_SHAPES];
-
- Long_Window_fxp[0] = Long_Window_sine_fxp;
- Long_Window_fxp[1] = Long_Window_KBD_fxp;
- Short_Window_fxp[0] = Short_Window_sine_fxp;
- Short_Window_fxp[1] = Short_Window_KBD_fxp;
-
- if (wnd_seq != EIGHT_SHORT_SEQUENCE)
- {
-
- pAux_temp = Time2Freq_data;
-
- *pQ_format = LTP_Q_FORMAT - *pQ_format;
-
- pAux_temp_1 = pAux_temp;
-
- switch (wnd_seq)
- {
-
- case LONG_START_SEQUENCE:
-
- pAux_temp_2 = &pAux_temp_1[HALF_LONG_WINDOW];
-
- pLong_Window_1 = &Long_Window_fxp[wnd_shape_prev_bk][0];
- pLong_Window_2 = &pLong_Window_1[ HALF_LONG_WINDOW];
-
-
-
-
- for (i = HALF_LONG_WINDOW; i > 0; i--)
- {
-
- *pAux_temp_1 = fxp_mul32_by_16((*pAux_temp_1), *pLong_Window_1++) >> shift;
- pAux_temp_1++;
- *pAux_temp_2 = fxp_mul32_by_16((*pAux_temp_2), *pLong_Window_2++) >> shift;
- pAux_temp_2++;
-
- }
-
-
- /* data unchanged from LONG_WINDOW to W_L_START_1 */
- pAux_temp_1 = &pAux_temp[LONG_WINDOW];
- if (shift)
- {
- for (i = (W_L_START_1 - LONG_WINDOW) >> 1; i != 0; i--)
- {
- *(pAux_temp_1++) >>= shift;
- *(pAux_temp_1++) >>= shift;
- }
- }
-
-
- pAux_temp_1 = &pAux_temp[W_L_START_1];
- pAux_temp_2 = &pAux_temp_1[HALF_SHORT_WINDOW];
-
- pShort_Window_1 =
- &Short_Window_fxp[wnd_shape_this_bk][SHORT_WINDOW_m_1];
-
- pShort_Window_2 = pShort_Window_1 - HALF_SHORT_WINDOW;
-
- for (i = HALF_SHORT_WINDOW; i > 0; i--)
- {
-
- *pAux_temp_1 = fxp_mul32_by_16((*pAux_temp_1), *pShort_Window_1--) >> shift;
- pAux_temp_1++;
- *pAux_temp_2 = fxp_mul32_by_16((*pAux_temp_2), *pShort_Window_2--) >> shift;
- pAux_temp_2++;
-
- }
-
- pAux_temp_1 = &pAux_temp[W_L_START_2];
-
- pv_memset(
- pAux_temp_1,
- 0,
- (LONG_BLOCK1 - W_L_START_2)*sizeof(*pAux_temp_1));
-
- break;
-
-
- case LONG_STOP_SEQUENCE:
-
- pv_memset(
- pAux_temp_1,
- 0,
- (W_L_STOP_1)*sizeof(*pAux_temp_1));
-
- pShort_Window_1 = &Short_Window_fxp[wnd_shape_prev_bk][0];
- pShort_Window_2 = &pShort_Window_1[HALF_SHORT_WINDOW];
-
- pAux_temp_1 = &pAux_temp_1[W_L_STOP_1];
- pAux_temp_2 = pAux_temp_1 + HALF_SHORT_WINDOW;
-
- for (i = HALF_SHORT_WINDOW; i > 0; i--)
- {
-
- *pAux_temp_1 = fxp_mul32_by_16((*pAux_temp_1), *pShort_Window_1++) >> shift;
- pAux_temp_1++;
- *pAux_temp_2 = fxp_mul32_by_16((*pAux_temp_2), *pShort_Window_2++) >> shift;
- pAux_temp_2++;
-
-
- }
-
- /* data unchanged from W_L_STOP_2 to LONG_WINDOW */
- pAux_temp_1 = &pAux_temp[W_L_STOP_2];
-
- if (shift)
- {
- for (i = ((LONG_WINDOW - W_L_STOP_2) >> 1); i != 0; i--)
- {
- *(pAux_temp_1++) >>= shift;
- *(pAux_temp_1++) >>= shift;
- }
- }
-
-
-
- pAux_temp_1 = &pAux_temp[LONG_WINDOW];
- pAux_temp_2 = pAux_temp_1 + HALF_LONG_WINDOW;
-
- pLong_Window_1 =
- &Long_Window_fxp[wnd_shape_this_bk][LONG_WINDOW_m_1];
-
-
- pLong_Window_2 = &pLong_Window_1[-HALF_LONG_WINDOW];
-
- for (i = HALF_LONG_WINDOW; i > 0; i--)
- {
- *pAux_temp_1 = fxp_mul32_by_16((*pAux_temp_1), *pLong_Window_1--) >> shift;
- pAux_temp_1++;
- *pAux_temp_2 = fxp_mul32_by_16((*pAux_temp_2), *pLong_Window_2--) >> shift;
- pAux_temp_2++;
-
- }
-
- break;
-
- case ONLY_LONG_SEQUENCE:
- default:
-
- pAux_temp_2 = &pAux_temp[LONG_WINDOW];
-
- pLong_Window_1 = &Long_Window_fxp[wnd_shape_prev_bk][0];
-
-
- pLong_Window_2 =
- &Long_Window_fxp[wnd_shape_this_bk][LONG_WINDOW_m_1];
-
-
- for (i = LONG_WINDOW; i > 0; i--)
- {
-
- *pAux_temp_1 = fxp_mul32_by_16((*pAux_temp_1), *pLong_Window_1++) >> shift;
- pAux_temp_1++;
- *pAux_temp_2 = fxp_mul32_by_16((*pAux_temp_2), *pLong_Window_2--) >> shift;
- pAux_temp_2++;
- }
-
- break;
-
- } /* end switch ( wnd_seq) */
-
-
-
- *pQ_format += mdct_fxp(
- pAux_temp,
- mem_4_in_place_FFT,
- LONG_BLOCK1);
-
-
- } /* end if( wnd_seq != EIGHT_SHORT_SEQUENCE) */
-
-
-
- /*****************************************/
- /* decoding process for short window */
- /*****************************************/
-
- /*
- * For short window the following code will be applied
- * in the future when short window is supported in the
- * standards
- */
- /*-------------------------------------------------------------------------
-
- * pAux_temp = &mem_4_in_place_FFT[(2*SHORT_BLOCK1)];
- *
- * for ( wnd=0; wnd<NUM_SHORT_WINDOWS; wnd++)
- * {
- *
- * pShort_Window_1 = &Short_Window_fxp[wnd_shape_this_bk][0];
- *
- * if (wnd == 0)
- * {
- * pShort_Window_1 = &Short_Window_fxp[wnd_shape_prev_bk][0];
- * }
- *
- * pShort_Window_2 =
- * &Short_Window_fxp[wnd_shape_this_bk][SHORT_WINDOW_m_1];
- *
- * pAux_temp_1 = pAux_temp;
- * pAux_temp_2 = pAux_temp_1 + SHORT_WINDOW;
- *
- * Q_aux = 0;
- *
- * buffer_adaptation (
- * &Q_aux,
- * &Time2Freq_data[ W_L_STOP_1 + wnd*SHORT_WINDOW],
- * (void *) pAux_temp,
- * SHORT_BLOCK1,
- * USING_INT,
- * 16);
- *
- *
- * for ( i=SHORT_WINDOW; i>0; i--)
- * {
- * temp = (*pAux_temp_1) * *pShort_Window_1++;
- * *pAux_temp_1++ = (temp + 0x08000L) >> 16;
- *
- * temp = (*pAux_temp_2) * *pShort_Window_2--;
- * *pAux_temp_2++ = (temp + 0x08000L) >> 16;
- *
- * }
- *
- *
- * exp = mdct_fxp(
- * pAux_temp,
- * mem_4_in_place_FFT,
- * SHORT_BLOCK1);
- *
- *
- * exp += Q_aux;
- *
- * pAux_temp_1 = pAux_temp;
- * pAux_temp_2 = pAux_temp_1 + HALF_SHORT_WINDOW;
- * pTime_data_1 = &Time2Freq_data[wnd*SHORT_WINDOW];
- * pTime_data_2 = pTime_data_1 + HALF_SHORT_WINDOW;
- *
- *
- * if (exp > 0)
- * {
- * for ( i=HALF_SHORT_WINDOW; i>0; i--)
- * {
- * *pTime_data_1++ = (*pAux_temp_1++>>exp);
- * *pTime_data_2++ = (*pAux_temp_2++>>exp);
- * }
- * }
- * else if (exp < 0)
- * {
- * exp = -exp;
- * for ( i=HALF_SHORT_WINDOW; i>0; i--)
- * {
- * *pTime_data_1++ = (*pAux_temp_1++<<exp);
- * *pTime_data_2++ = (*pAux_temp_2++<<exp);
- * }
- * }
- * else
- * {
- * for ( i=HALF_SHORT_WINDOW; i>0; i--)
- * {
- * *pTime_data_1++ = (*pAux_temp_1++);
- * *pTime_data_2++ = (*pAux_temp_2++);
- * }
- * }
- *
- * }
- *
- * }
- *
- *--------------------------------------------------------------------------*/
-
-} /* trans4m_time_2_freq_fxp */
diff --git a/media/libstagefright/codecs/aacdec/unpack_idx.cpp b/media/libstagefright/codecs/aacdec/unpack_idx.cpp
deleted file mode 100644
index 9180994..0000000
--- a/media/libstagefright/codecs/aacdec/unpack_idx.cpp
+++ /dev/null
@@ -1,660 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./src/unpack_idx.c
- Function: unpack_idx
- unpack_idx_sgn
- unpack_idx_esc
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified from original shareware code
-
- Description: Eliminated 3 divisions and 1 multiplication through a table
- look-up method for calculating 1/mod and constant allocation of 1/mod^3
- and 1/mod^2.
- Eliminated 3 additions through simple optimizations in the code.
- Changed if/else statement to a switch/case utilizing fall-through.
-
- Description: Made changes per review comments. Main improvements were
- in change of switch/case to if statement, and use of temporary variable
- to hold value of *pQuantSpec.
-
- Description: (1) Typecast codeword_indx to Int32 before multiplication, this
- assures the shift operation happens on a 32-bit product on
- TI-C55x processor.
- (2) define temp_spec as Int32 to avoid overflow
-
- Description: Modified per review comments
- (1) remove the two typecastings of codeword_indx when
- pHuffCodebook->dim == DIMENSION_4
- (2) temp_spec is Int because the result never exceeds 16 bits
-
- Description: Break up and combine unpack index with sign bit reading and for
- special escape code. Parent function must know which one of the
- 3 functions should be called.
-
- Description: Put back if-statement to get the max.
-
- Description: When searching for the max, there was some instances where the
- max was compared against a negative number, so the max was never
- updated (defaulted to 0), leading to block processing in other
- magnitude sensitive stages.
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- Int quant_spec[] = Array for storage of the quantized
- spectral coefficients. Length is either 2 or 4.
- See Ref #1, Page 76 for a complete description.
-
- Int codeword_indx = The index into the Huffman table.
- Range is [1-288]
-
- const Hcb *pHuffCodebook = Pointer to HuffmanCodebook information.
-
- BITS *pInputStream = Pointer to the bitstream buffer.
- Int *max = Pointer to maximum coefficient value.
-
- Local Stores/Buffers/Pointers Needed:
- const UInt div_mod[18] = An array with the values for 1/mod
- stored in Q-formats 13.
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- Int quant_spec[] = Output (the quantized and signed spectral coefficients)
- returned via this pointer.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function decodes quantized spectral coefficients and decode their signs
- from the input bitstream. Quantized spectral coefficients are transmitted as
- four-tuples or 2-tuples, and this information is conveyed to the function via
- the variable HuffCodebook->dim.
-
- See Reference #1 for a complete description
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This function shall correctly calculate pQuantSpec[], given the inputs
-
- codeword_indx = {1-288};
- HuffCodebook->off = {0, 1, 4};
- HuffCodebook->mod = {3, 8, 9, 13, 17};
-
- mod = LAV + 1 if unsigned codebook
- mod = 2*LAV + 1 if signed codebook
-
- Range of values for LAV is {2,7,12,16} if unsigned
- {1,4} if signed
-
- Additionally,
- LAV <= 2 if dim == 4
-
- This restricts mod == 3 if dim == 4
- and mod == {3, 8, 9, 13, 17} if dim == 2
-
- This function will NOT function correctly if fed values that do not
- meet the requirements as stated above.
-
- This limitation on the range of values was determined by analysis
- of Reference #1 (see below.)
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 14496-3:1999(E)
- Part 3
- Subpart 4.6.3.3 Decoding Process
- Subpart 4.6.4 Tables
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- IF (pHuffCodebook->dim == 4)
- *(pQuantSpec) = codeword_indx/(3^3);
- codeword_indx = codeword_indx - *(pQuantSpec)*(3^3);
- *(pQuantSpec) = *(pQuantSpec) - off;
-
- pQuantSpec = pQuantSpec + 1;
-
- *(pQuantSpec) = codeword_indx/(3^2);
- codeword_indx = codeword_indx - *(pQuantSpec)*(3^2);
- *(pQuantSpec) = *(pQuantSpec) - off;
-
- pQuantSpec = pQuantSpec + 1;
- ENDIF
-
- *(pQuantSpec) = codeword_indx/mod;
- codeword_indx = codeword_indx - (*pQuantSpec)*mod;
- *(pQuantSpec) = *(pQuantSpec) - off;
-
- pQuantSpec = pQuantSpec + 1;
-
- *(pQuantSpec) = codeword_indx - off;
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_hcb.h"
-#include "ibstream.h"
-#include "unpack_idx.h"
-
-#include "fxp_mul32.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define DIV_3_CUBED 19 /* 19 = 1/27 in Q-9 format */
-#define THREE_CUBED 27 /* 27 = 3^3 */
-
-#define DIV_3_SQUARED 57 /* 57 = 1/9 in Q-9 format */
-#define THREE_SQUARED 9 /* 9 = 3^2 */
-
-#define Q_FORMAT_MOD 13 /* Q-format for 1/mod table */
-#define Q_FORMAT_MOD2 9 /* Q-format for DIV_3_SQUARED */
-#define Q_FORMAT_MOD3 9 /* Q-format for DIV_3_CUBED */
-
-#define LOWER_5_BITS_MASK 0x1F
-
-
-#if ( defined(PV_ARM_V5) || defined(PV_ARM_V4))
-
-__inline Int32 abs1(Int32 x)
-{
- Int32 z;
- /*
- z = x - (x<0);
- x = z ^ sign(z)
- */
- __asm
- {
- sub z, x, x, lsr #31
- eor x, z, z, asr #31
- }
- return (x);
-}
-
-#define pv_abs(x) abs1(x)
-
-
-#else
-
-#define pv_abs(x) ((x) > 0)? (x) : (-x)
-
-#endif
-
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-/*--------------------------------------------------------------------------
- Possible values for mod = {3,8,9,13,17}
-
- There exists "empty" spaces in the table. These can potentially
- be utilized by other const tables, if available memory becomes an issue.
----------------------------------------------------------------------------*/
-
-const Int div_mod[18] = /* mod index Q-format */
-{
- /* ----------------------- */
- 0xCC, /* | | 0 | */
- 0xCC, /* | | 1 | */
- 0xCC, /* | | 2 | */
- 2731, /* | 3 | 3 | 13 */
- 0xCC, /* | | 4 | */
- 0xCC, /* | | 5 | */
- 0xCC, /* | | 6 | */
- 0xCC, /* | | 7 | */
- 1025, /* | 8 | 8 | 13 */
- 911, /* | 9 | 9 | 13 */
- 0xCC, /* | | 10 | */
- 0xCC, /* | | 11 | */
- 0xCC, /* | | 12 | */
- 631, /* | 13 | 13 | 13 */
- 0xCC, /* | | 14 | */
- 0xCC, /* | | 15 | */
- 0xCC, /* | | 16 | */
- 482, /* | 17 | 17 | 13 */
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void unpack_idx(
- Int16 quant_spec[],
- Int codeword_indx,
- const Hcb *pHuffCodebook,
- BITS *pInputStream,
- Int *max)
-{
- Int16 *pQuantSpec = &quant_spec[0];
- Int temp_spec;
-
- const Int mod = pHuffCodebook->mod;
- const Int off = pHuffCodebook->off;
-
- OSCL_UNUSED_ARG(pInputStream);
-
-
- if (pHuffCodebook->dim == DIMENSION_4)
- {
- /* Calculate pQuantSpec[0] */
-
- temp_spec = (codeword_indx * DIV_3_CUBED) >> Q_FORMAT_MOD3;
-
- codeword_indx -= temp_spec * THREE_CUBED;
-
- temp_spec -= off;
- *pQuantSpec++ = (Int16)temp_spec;
-
- temp_spec = pv_abs(temp_spec);
-
- if (temp_spec > *max)
- {
- *max = temp_spec;
- }
-
- /* Calculate pQuantSpec[1] */
- temp_spec = (codeword_indx * DIV_3_SQUARED) >> Q_FORMAT_MOD2;
-
- codeword_indx -= temp_spec * THREE_SQUARED;
-
- temp_spec -= off;
- *pQuantSpec++ = (Int16)temp_spec;
-
- temp_spec = pv_abs(temp_spec);
-
- if (temp_spec > *max)
- {
- *max = temp_spec;
- }
- }
-
- /*
- * Calculate pQuantSpec[2] if dim == 4
- * Calculate pQuantSpec[0] if dim == 2
- */
-
- temp_spec = ((Int32) codeword_indx * div_mod[mod]) >> Q_FORMAT_MOD;
-
- codeword_indx -= temp_spec * mod;
-
- temp_spec -= off;
- *pQuantSpec++ = (Int16)temp_spec;
-
- temp_spec = pv_abs(temp_spec);
-
-
- if (temp_spec > *max)
- {
- *max = temp_spec;
- }
-
- /*
- * Calculate pQuantSpec[3] if dim == 4
- * Calculate pQuantSpec[1] if dim == 2
- */
- codeword_indx -= off;
- *pQuantSpec = (Int16)codeword_indx ;
-
-
- codeword_indx = pv_abs(codeword_indx);
-
- if (codeword_indx > *max)
- {
- *max = codeword_indx;
- }
-
-
- return ;
-} /* unpack_idx */
-
-
-void unpack_idx_sgn(
- Int16 quant_spec[],
- Int codeword_indx,
- const Hcb *pHuffCodebook,
- BITS *pInputStream,
- Int *max)
-{
- Int16 *pQuantSpec = &quant_spec[0];
- Int temp_spec;
- Int sgn;
-
- const Int mod = pHuffCodebook->mod;
- const Int off = pHuffCodebook->off;
-
-
-
- if (pHuffCodebook->dim == DIMENSION_4)
- {
- /* Calculate pQuantSpec[0] */
- preload_cache((Int32 *)pQuantSpec);
- temp_spec = (codeword_indx * DIV_3_CUBED) >> Q_FORMAT_MOD3;
-
- codeword_indx -= temp_spec * THREE_CUBED;
-
- temp_spec -= off;
- if (temp_spec)
- {
- sgn = get1bits(pInputStream);
-
-
- *pQuantSpec++ = (Int16)((sgn) ? -temp_spec : temp_spec);
-
- temp_spec = pv_abs(temp_spec);
-
- if (temp_spec > *max)
- {
- *max = temp_spec;
- }
-
- }
- else
- {
- *pQuantSpec++ = 0;
- }
-
- /* Calculate pQuantSpec[1] */
- temp_spec = (codeword_indx * DIV_3_SQUARED) >> Q_FORMAT_MOD2;
-
- codeword_indx -= temp_spec * THREE_SQUARED;
-
- temp_spec -= off;
- if (temp_spec)
- {
-
- sgn = get1bits(pInputStream);
-
- *pQuantSpec++ = (Int16)((sgn) ? -temp_spec : temp_spec);
-
- temp_spec = pv_abs(temp_spec);
-
- if (temp_spec > *max)
- {
- *max = temp_spec;
- }
- }
- else
- {
- *pQuantSpec++ = 0;
- }
- }
-
- /*
- * Calculate pQuantSpec[2] if dim == 4
- * Calculate pQuantSpec[0] if dim == 2
- */
-
- temp_spec = ((Int32) codeword_indx * div_mod[mod]) >> Q_FORMAT_MOD;
-
- codeword_indx -= temp_spec * mod;
-
- temp_spec -= off;
- if (temp_spec)
- {
-
- sgn = get1bits(pInputStream);
-
- *pQuantSpec++ = (Int16)((sgn) ? -temp_spec : temp_spec);
-
- temp_spec = pv_abs(temp_spec);
-
- if (temp_spec > *max)
- {
- *max = temp_spec;
- }
- }
- else
- {
- *pQuantSpec++ = 0;
- }
-
- /*
- * Calculate pQuantSpec[3] if dim == 4
- * Calculate pQuantSpec[1] if dim == 2
- */
- codeword_indx -= off;
- if (codeword_indx)
- {
-
- sgn = get1bits(pInputStream);
-
- *pQuantSpec = (Int16)((sgn) ? -codeword_indx : codeword_indx);
-
- codeword_indx = pv_abs(codeword_indx);
-
- if (codeword_indx > *max)
- {
- *max = codeword_indx;
- }
- }
- else
- {
- *pQuantSpec = 0;
- }
-
- return ;
-} /* unpack_idx_sgn */
-
-
-void unpack_idx_esc(
- Int16 quant_spec[],
- Int codeword_indx,
- const Hcb *pHuffCodebook,
- BITS *pInputStream,
- Int *max)
-{
- Int temp_spec;
- Int sgn1 = 0, sgn2 = 0;
- Int N;
- Int32 esc_seq;
-
- const Int mod = pHuffCodebook->mod;
- const Int off = pHuffCodebook->off;
-
-
- temp_spec = ((Int32) codeword_indx * div_mod[mod]) >> Q_FORMAT_MOD;
-
- codeword_indx -= temp_spec * mod;
-
- temp_spec -= off;
- if (temp_spec)
- {
- sgn1 = get1bits(pInputStream);
- }
-
- codeword_indx -= off;
- if (codeword_indx)
- {
- sgn2 = get1bits(pInputStream);
- }
-
-
- if ((temp_spec & LOWER_5_BITS_MASK) == 16)
- {
- N = 3;
- do
- {
- N++;
-
- esc_seq = get1bits(pInputStream);
-
- }
- while (esc_seq != 0);
-
- esc_seq = getbits(N, pInputStream);
-
- esc_seq += (1 << N);
-
-
- temp_spec = (Int)((temp_spec * esc_seq) >> 4);
-
- }
-
-
- if (sgn1)
- {
- quant_spec[0] = (Int16)(-temp_spec);
- }
- else
- {
- quant_spec[0] = (Int16)temp_spec;
- }
-
- temp_spec = pv_abs(temp_spec);
-
- if (temp_spec > *max)
- {
- *max = temp_spec;
- }
-
- if ((codeword_indx & LOWER_5_BITS_MASK) == 16)
- {
- N = 3;
- do
- {
- N++;
-
- esc_seq = get1bits(pInputStream);
-
- }
- while (esc_seq != 0);
-
- esc_seq = getbits(N, pInputStream);
-
- esc_seq += (1 << N);
-
- codeword_indx = (Int)((codeword_indx * esc_seq) >> 4);
- }
-
-
-
-
- if (sgn2)
- {
- quant_spec[1] = (Int16)(-codeword_indx);
- }
- else
- {
- quant_spec[1] = (Int16)codeword_indx;
- }
-
-
- codeword_indx = pv_abs(codeword_indx);
-
- if (codeword_indx > *max)
- {
- *max = codeword_indx;
- }
-
-
- return ;
-} /* unpack_idx_esc */
diff --git a/media/libstagefright/codecs/aacdec/unpack_idx.h b/media/libstagefright/codecs/aacdec/unpack_idx.h
deleted file mode 100644
index a308c4a..0000000
--- a/media/libstagefright/codecs/aacdec/unpack_idx.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: ./include/unpack_idx.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This header file includes the function definition for unpack_idx()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef UNPACK_IDX_H
-#define UNPACK_IDX_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "s_hcb.h"
-#include "s_bits.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define DIMENSION_4 4
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- void unpack_idx(
- Int16 QuantSpec[],
- Int codeword_indx,
- const Hcb *pHuffCodebook,
- BITS *pInputStream,
- Int *max);
- void unpack_idx_sgn(
- Int16 quant_spec[],
- Int codeword_indx,
- const Hcb *pHuffCodebook,
- BITS *pInputStream,
- Int *max);
- void unpack_idx_esc(
- Int16 quant_spec[],
- Int codeword_indx,
- const Hcb *pHuffCodebook,
- BITS *pInputStream,
- Int *max);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/aacdec/window_block_fxp.h b/media/libstagefright/codecs/aacdec/window_block_fxp.h
deleted file mode 100644
index f936199..0000000
--- a/media/libstagefright/codecs/aacdec/window_block_fxp.h
+++ /dev/null
@@ -1,231 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: window_block_fxp.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- modified function definition: Time_data from Int to Int32
- change wnd_shape from structure to passing parameters
- delete definition of wnd_shape1, not needed.
-
- Description: Modified based on unit test comments
-
- Description: Change copyright, add () around constants.
-
- Description:
- changed Long_Window_fxp and Short _Window_fxp tables definition, from
- "const UInt16 *" to "const UInt16 * const" to avoid global variable
- definition.
-
- Description: Updated function trans4m_freq_2_time_fxp definition
-
- Description: Modified function interface to add output_buffer
-
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for window and block switch
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (1) ISO/IEC 13818-7 Part 7: Advanced Audo Coding (AAC)
-
-
- (2) MPEG-2 NBC Audio Decoder
- "This software module was originally developed by AT&T, Dolby
- Laboratories, Fraunhofer Gesellschaft IIS in the course of development
- of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
- 3. This software module is an implementation of a part of one or more
- MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
- Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
- standards free license to this software module or modifications thereof
- for use in hardware or software products claiming conformance to the
- MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
- module in hardware or software products are advised that this use may
- infringe existing patents. The original developer of this software
- module and his/her company, the subsequent editors and their companies,
- and ISO/IEC have no liability for use of this software module or
- modifications thereof in an implementation. Copyright is not released
- for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
- developer retains full right to use the code for his/her own purpose,
- assign or donate the code to a third party and to inhibit third party
- from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
- This copyright notice must be included in all copies or derivative
- works."
- Copyright(c)1996.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef WINDOW_BLOCK_FXP_H
-#define WINDOW_BLOCK_FXP_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "e_window_shape.h"
-#include "e_window_sequence.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define LONG_WINDOW (1024)
-#define SHORT_WINDOW (128)
-
-#define HALF_LONG_WINDOW (LONG_WINDOW>>1)
-#define HALF_SHORT_WINDOW (SHORT_WINDOW>>1)
-
-#define NUM_SHORT_WINDOWS (8)
-#define LONG_WINDOW_m_1 (LONG_WINDOW-1)
-#define SHORT_WINDOW_m_1 (SHORT_WINDOW-1)
-
- /*
- * Limits for window sequences, they are used to build
- * each long window, they are defined in the standards
- */
-#define W_L_START_1 ((3*LONG_WINDOW - SHORT_WINDOW)>>1)
-#define W_L_START_2 ((3*LONG_WINDOW + SHORT_WINDOW)>>1)
-#define W_L_STOP_1 ((LONG_WINDOW - SHORT_WINDOW)>>1)
-#define W_L_STOP_2 ((LONG_WINDOW + SHORT_WINDOW)>>1)
-
-
-#define LONG_BLOCK1 (2*LONG_WINDOW)
-#define SHORT_BLOCK1 (2*SHORT_WINDOW)
-
-
-#define SCALING 10
-#define ROUNDING (1<<(SCALING-1))
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Int16 Short_Window_KBD_fxp[ SHORT_WINDOW];
- extern const Int16 Long_Window_KBD_fxp[ LONG_WINDOW];
- extern const Int16 Short_Window_sine_fxp[ SHORT_WINDOW];
- extern const Int16 Long_Window_sine_fxp[ LONG_WINDOW];
-
- extern const Int16 * const Long_Window_fxp[];
- extern const Int16 * const Short_Window_fxp[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void trans4m_freq_2_time_fxp(
- Int32 Frequency_data[],
- Int32 Time_data[],
-#ifdef AAC_PLUS
- Int32 Output_buffer[],
-#else
- Int16 Output_buffer[],
-#endif
- WINDOW_SEQUENCE wnd_seq,
- Int wnd_shape_prev_bk,
- Int wnd_shape_this_bk,
- Int Q_format,
- Int32 abs_max_per_window[],
- Int32 freq_2_time_buffer[] ,
- Int16 *Interleave_output
- );
-
-
-
- void trans4m_freq_2_time_fxp_1(
- Int32 Frequency_data[],
- Int32 Time_data[],
- Int16 Output_buffer[],
- WINDOW_SEQUENCE wnd_seq,
- Int wnd_shape_prev_bk,
- Int wnd_shape_this_bk,
- Int Q_format,
- Int32 abs_max_per_window[],
- Int32 freq_2_time_buffer[]
- );
-
-
- void trans4m_freq_2_time_fxp_2(
- Int32 Frequency_data[],
- Int32 Time_data[],
- WINDOW_SEQUENCE wnd_seq,
- Int wnd_shape_prev_bk,
- Int wnd_shape_this_bk,
- Int Q_format,
- Int32 abs_max_per_window[],
- Int32 freq_2_time_buffer[] ,
- Int16 *Interleave_output
- );
-
- void trans4m_time_2_freq_fxp(
- Int32 Time2Freq_data[],
- WINDOW_SEQUENCE wnd_seq,
- Int wnd_shape_prev_bk,
- Int wnd_shape_this_bk,
- Int *pQ_format,
- Int32 mem_4_in_place_FFT[]);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* WINDOW_BLOCK_FXP_H */
-
diff --git a/media/libstagefright/codecs/aacdec/window_tables_fxp.cpp b/media/libstagefright/codecs/aacdec/window_tables_fxp.cpp
deleted file mode 100644
index aa04225..0000000
--- a/media/libstagefright/codecs/aacdec/window_tables_fxp.cpp
+++ /dev/null
@@ -1,730 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: window_tables_fxp.c
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- changed table content definition from UInt to UInt16.
-
- Description:
- changed Long_Window_fxp and Short _Window_fxp tables definition, from
- "const UInt16 *" to "const UInt16 * const" to avoid global variable
- definition.
-
- Description:
- Improved rounding on table elements.
-
- Description: Eliminated structure to avoid assigning addresses to constant
- tables. This solve linking problem when using the
- /ropi option (Read-only position independent) for some
- compilers
- - Eliminated Long_Window_fxp and Short_Window_fxp as global
- contants vectors
-
- Who: Date:
- Description:
-
- ------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Window tables
-
- For a sine table with N points:
-
- w_left = sin(pi/N (n + 1/2)) for 0 =< n < N/2
-
- w_rigth = sin(pi/N (n + 1/2)) for N/2 =< n < N
-
-
- For Kaiser-Bessel derived (KBD)
-
- n N/2
- w_left = sqrt(( SUM W(p,a) )/( SUM W(p,a) ) for 0 =< n < N/2
- p=0 p=0
-
-
- N-n-1 N/2
- w_rigth = sqrt(( SUM W(p,a) )/( SUM W(p,a) ) for N/2 =< n < N
- p=0 p=0
-
-
- W(p,a) see ISO 14496-3, pag 113
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- This module shall implement the fix point verwion of the windowing tables
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO 14496-3, pag 113
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_audio_type_defs.h"
-#include "window_block_fxp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-const Int16 Long_Window_sine_fxp[LONG_WINDOW] =
-{
-
-
- 0x0019, 0x004B, 0x007E, 0x00B0,
- 0x00E2, 0x0114, 0x0147, 0x0179,
- 0x01AB, 0x01DD, 0x0210, 0x0242,
- 0x0274, 0x02A7, 0x02D9, 0x030B,
- 0x033D, 0x0370, 0x03A2, 0x03D4,
- 0x0406, 0x0438, 0x046B, 0x049D,
- 0x04CF, 0x0501, 0x0534, 0x0566,
- 0x0598, 0x05CA, 0x05FC, 0x062F,
- 0x0661, 0x0693, 0x06C5, 0x06F7,
- 0x072A, 0x075C, 0x078E, 0x07C0,
- 0x07F2, 0x0825, 0x0857, 0x0889,
- 0x08BB, 0x08ED, 0x091F, 0x0951,
- 0x0984, 0x09B6, 0x09E8, 0x0A1A,
- 0x0A4C, 0x0A7E, 0x0AB0, 0x0AE2,
- 0x0B14, 0x0B46, 0x0B78, 0x0BAB,
- 0x0BDD, 0x0C0F, 0x0C41, 0x0C73,
- 0x0CA5, 0x0CD7, 0x0D09, 0x0D3B,
- 0x0D6D, 0x0D9F, 0x0DD1, 0x0E03,
- 0x0E35, 0x0E67, 0x0E99, 0x0ECA,
- 0x0EFC, 0x0F2E, 0x0F60, 0x0F92,
- 0x0FC4, 0x0FF6, 0x1028, 0x105A,
- 0x108B, 0x10BD, 0x10EF, 0x1121,
- 0x1153, 0x1185, 0x11B6, 0x11E8,
- 0x121A, 0x124C, 0x127D, 0x12AF,
- 0x12E1, 0x1312, 0x1344, 0x1376,
- 0x13A8, 0x13D9, 0x140B, 0x143C,
- 0x146E, 0x14A0, 0x14D1, 0x1503,
- 0x1534, 0x1566, 0x1598, 0x15C9,
- 0x15FB, 0x162C, 0x165E, 0x168F,
- 0x16C1, 0x16F2, 0x1724, 0x1755,
- 0x1786, 0x17B8, 0x17E9, 0x181B,
- 0x184C, 0x187D, 0x18AF, 0x18E0,
- 0x1911, 0x1942, 0x1974, 0x19A5,
- 0x19D6, 0x1A07, 0x1A39, 0x1A6A,
- 0x1A9B, 0x1ACC, 0x1AFD, 0x1B2E,
- 0x1B60, 0x1B91, 0x1BC2, 0x1BF3,
- 0x1C24, 0x1C55, 0x1C86, 0x1CB7,
- 0x1CE8, 0x1D19, 0x1D4A, 0x1D7B,
- 0x1DAC, 0x1DDC, 0x1E0D, 0x1E3E,
- 0x1E6F, 0x1EA0, 0x1ED1, 0x1F01,
- 0x1F32, 0x1F63, 0x1F94, 0x1FC4,
- 0x1FF5, 0x2026, 0x2056, 0x2087,
- 0x20B7, 0x20E8, 0x2119, 0x2149,
- 0x217A, 0x21AA, 0x21DB, 0x220B,
- 0x223C, 0x226C, 0x229C, 0x22CD,
- 0x22FD, 0x232E, 0x235E, 0x238E,
- 0x23BE, 0x23EF, 0x241F, 0x244F,
- 0x247F, 0x24AF, 0x24E0, 0x2510,
- 0x2540, 0x2570, 0x25A0, 0x25D0,
- 0x2600, 0x2630, 0x2660, 0x2690,
- 0x26C0, 0x26F0, 0x2720, 0x274F,
- 0x277F, 0x27AF, 0x27DF, 0x280F,
- 0x283E, 0x286E, 0x289E, 0x28CD,
- 0x28FD, 0x292D, 0x295C, 0x298C,
- 0x29BB, 0x29EB, 0x2A1A, 0x2A4A,
- 0x2A79, 0x2AA8, 0x2AD8, 0x2B07,
- 0x2B37, 0x2B66, 0x2B95, 0x2BC4,
- 0x2BF4, 0x2C23, 0x2C52, 0x2C81,
- 0x2CB0, 0x2CDF, 0x2D0E, 0x2D3D,
- 0x2D6C, 0x2D9B, 0x2DCA, 0x2DF9,
- 0x2E28, 0x2E57, 0x2E86, 0x2EB5,
- 0x2EE3, 0x2F12, 0x2F41, 0x2F70,
- 0x2F9E, 0x2FCD, 0x2FFC, 0x302A,
- 0x3059, 0x3087, 0x30B6, 0x30E4,
- 0x3113, 0x3141, 0x316F, 0x319E,
- 0x31CC, 0x31FA, 0x3229, 0x3257,
- 0x3285, 0x32B3, 0x32E1, 0x330F,
- 0x333E, 0x336C, 0x339A, 0x33C8,
- 0x33F6, 0x3423, 0x3451, 0x347F,
- 0x34AD, 0x34DB, 0x3509, 0x3536,
- 0x3564, 0x3592, 0x35BF, 0x35ED,
- 0x361A, 0x3648, 0x3676, 0x36A3,
- 0x36D0, 0x36FE, 0x372B, 0x3759,
- 0x3786, 0x37B3, 0x37E0, 0x380E,
- 0x383B, 0x3868, 0x3895, 0x38C2,
- 0x38EF, 0x391C, 0x3949, 0x3976,
- 0x39A3, 0x39D0, 0x39FD, 0x3A29,
- 0x3A56, 0x3A83, 0x3AB0, 0x3ADC,
- 0x3B09, 0x3B35, 0x3B62, 0x3B8E,
- 0x3BBB, 0x3BE7, 0x3C14, 0x3C40,
- 0x3C6C, 0x3C99, 0x3CC5, 0x3CF1,
- 0x3D1D, 0x3D4A, 0x3D76, 0x3DA2,
- 0x3DCE, 0x3DFA, 0x3E26, 0x3E52,
- 0x3E7D, 0x3EA9, 0x3ED5, 0x3F01,
- 0x3F2D, 0x3F58, 0x3F84, 0x3FB0,
- 0x3FDB, 0x4007, 0x4032, 0x405E,
- 0x4089, 0x40B5, 0x40E0, 0x410B,
- 0x4136, 0x4162, 0x418D, 0x41B8,
- 0x41E3, 0x420E, 0x4239, 0x4264,
- 0x428F, 0x42BA, 0x42E5, 0x4310,
- 0x433B, 0x4365, 0x4390, 0x43BB,
- 0x43E5, 0x4410, 0x443B, 0x4465,
- 0x448F, 0x44BA, 0x44E4, 0x450F,
- 0x4539, 0x4563, 0x458D, 0x45B8,
- 0x45E2, 0x460C, 0x4636, 0x4660,
- 0x468A, 0x46B4, 0x46DE, 0x4707,
- 0x4731, 0x475B, 0x4785, 0x47AE,
- 0x47D8, 0x4802, 0x482B, 0x4855,
- 0x487E, 0x48A7, 0x48D1, 0x48FA,
- 0x4923, 0x494D, 0x4976, 0x499F,
- 0x49C8, 0x49F1, 0x4A1A, 0x4A43,
- 0x4A6C, 0x4A95, 0x4ABE, 0x4AE6,
- 0x4B0F, 0x4B38, 0x4B61, 0x4B89,
- 0x4BB2, 0x4BDA, 0x4C03, 0x4C2B,
- 0x4C53, 0x4C7C, 0x4CA4, 0x4CCC,
- 0x4CF4, 0x4D1D, 0x4D45, 0x4D6D,
- 0x4D95, 0x4DBD, 0x4DE5, 0x4E0D,
- 0x4E34, 0x4E5C, 0x4E84, 0x4EAB,
- 0x4ED3, 0x4EFB, 0x4F22, 0x4F4A,
- 0x4F71, 0x4F99, 0x4FC0, 0x4FE7,
- 0x500E, 0x5036, 0x505D, 0x5084,
- 0x50AB, 0x50D2, 0x50F9, 0x5120,
- 0x5147, 0x516D, 0x5194, 0x51BB,
- 0x51E2, 0x5208, 0x522F, 0x5255,
- 0x527C, 0x52A2, 0x52C8, 0x52EF,
- 0x5315, 0x533B, 0x5361, 0x5387,
- 0x53AE, 0x53D4, 0x53FA, 0x541F,
- 0x5445, 0x546B, 0x5491, 0x54B7,
- 0x54DC, 0x5502, 0x5527, 0x554D,
- 0x5572, 0x5598, 0x55BD, 0x55E2,
- 0x5608, 0x562D, 0x5652, 0x5677,
- 0x569C, 0x56C1, 0x56E6, 0x570B,
- 0x5730, 0x5754, 0x5779, 0x579E,
- 0x57C2, 0x57E7, 0x580C, 0x5830,
- 0x5854, 0x5879, 0x589D, 0x58C1,
- 0x58E5, 0x590A, 0x592E, 0x5952,
- 0x5976, 0x599A, 0x59BD, 0x59E1,
- 0x5A05, 0x5A29, 0x5A4C, 0x5A70,
- 0x5A94, 0x5AB7, 0x5ADA, 0x5AFE,
- 0x5B21, 0x5B44, 0x5B68, 0x5B8B,
- 0x5BAE, 0x5BD1, 0x5BF4, 0x5C17,
- 0x5C3A, 0x5C5D, 0x5C7F, 0x5CA2,
- 0x5CC5, 0x5CE7, 0x5D0A, 0x5D2C,
- 0x5D4F, 0x5D71, 0x5D94, 0x5DB6,
- 0x5DD8, 0x5DFA, 0x5E1C, 0x5E3E,
- 0x5E60, 0x5E82, 0x5EA4, 0x5EC6,
- 0x5EE8, 0x5F09, 0x5F2B, 0x5F4D,
- 0x5F6E, 0x5F90, 0x5FB1, 0x5FD2,
- 0x5FF4, 0x6015, 0x6036, 0x6057,
- 0x6078, 0x6099, 0x60BA, 0x60DB,
- 0x60FC, 0x611D, 0x613D, 0x615E,
- 0x617F, 0x619F, 0x61C0, 0x61E0,
- 0x6200, 0x6221, 0x6241, 0x6261,
- 0x6281, 0x62A1, 0x62C1, 0x62E1,
- 0x6301, 0x6321, 0x6341, 0x6360,
- 0x6380, 0x63A0, 0x63BF, 0x63DF,
- 0x63FE, 0x641D, 0x643D, 0x645C,
- 0x647B, 0x649A, 0x64B9, 0x64D8,
- 0x64F7, 0x6516, 0x6535, 0x6554,
- 0x6572, 0x6591, 0x65AF, 0x65CE,
- 0x65EC, 0x660B, 0x6629, 0x6647,
- 0x6666, 0x6684, 0x66A2, 0x66C0,
- 0x66DE, 0x66FC, 0x6719, 0x6737,
- 0x6755, 0x6772, 0x6790, 0x67AE,
- 0x67CB, 0x67E8, 0x6806, 0x6823,
- 0x6840, 0x685D, 0x687A, 0x6897,
- 0x68B4, 0x68D1, 0x68EE, 0x690B,
- 0x6927, 0x6944, 0x6961, 0x697D,
- 0x699A, 0x69B6, 0x69D2, 0x69EE,
- 0x6A0B, 0x6A27, 0x6A43, 0x6A5F,
- 0x6A7B, 0x6A97, 0x6AB2, 0x6ACE,
- 0x6AEA, 0x6B05, 0x6B21, 0x6B3C,
- 0x6B58, 0x6B73, 0x6B8E, 0x6BAA,
- 0x6BC5, 0x6BE0, 0x6BFB, 0x6C16,
- 0x6C31, 0x6C4C, 0x6C66, 0x6C81,
- 0x6C9C, 0x6CB6, 0x6CD1, 0x6CEB,
- 0x6D06, 0x6D20, 0x6D3A, 0x6D54,
- 0x6D6E, 0x6D88, 0x6DA2, 0x6DBC,
- 0x6DD6, 0x6DF0, 0x6E0A, 0x6E23,
- 0x6E3D, 0x6E56, 0x6E70, 0x6E89,
- 0x6EA2, 0x6EBC, 0x6ED5, 0x6EEE,
- 0x6F07, 0x6F20, 0x6F39, 0x6F52,
- 0x6F6B, 0x6F83, 0x6F9C, 0x6FB4,
- 0x6FCD, 0x6FE5, 0x6FFE, 0x7016,
- 0x702E, 0x7046, 0x705F, 0x7077,
- 0x708F, 0x70A6, 0x70BE, 0x70D6,
- 0x70EE, 0x7105, 0x711D, 0x7134,
- 0x714C, 0x7163, 0x717A, 0x7192,
- 0x71A9, 0x71C0, 0x71D7, 0x71EE,
- 0x7205, 0x721C, 0x7232, 0x7249,
- 0x7260, 0x7276, 0x728D, 0x72A3,
- 0x72B9, 0x72D0, 0x72E6, 0x72FC,
- 0x7312, 0x7328, 0x733E, 0x7354,
- 0x7369, 0x737F, 0x7395, 0x73AA,
- 0x73C0, 0x73D5, 0x73EB, 0x7400,
- 0x7415, 0x742A, 0x743F, 0x7454,
- 0x7469, 0x747E, 0x7493, 0x74A8,
- 0x74BC, 0x74D1, 0x74E5, 0x74FA,
- 0x750E, 0x7522, 0x7537, 0x754B,
- 0x755F, 0x7573, 0x7587, 0x759B,
- 0x75AE, 0x75C2, 0x75D6, 0x75E9,
- 0x75FD, 0x7610, 0x7624, 0x7637,
- 0x764A, 0x765E, 0x7671, 0x7684,
- 0x7697, 0x76A9, 0x76BC, 0x76CF,
- 0x76E2, 0x76F4, 0x7707, 0x7719,
- 0x772C, 0x773E, 0x7750, 0x7762,
- 0x7774, 0x7786, 0x7798, 0x77AA,
- 0x77BC, 0x77CE, 0x77DF, 0x77F1,
- 0x7803, 0x7814, 0x7825, 0x7837,
- 0x7848, 0x7859, 0x786A, 0x787B,
- 0x788C, 0x789D, 0x78AE, 0x78BE,
- 0x78CF, 0x78E0, 0x78F0, 0x7901,
- 0x7911, 0x7921, 0x7931, 0x7941,
- 0x7952, 0x7962, 0x7971, 0x7981,
- 0x7991, 0x79A1, 0x79B0, 0x79C0,
- 0x79CF, 0x79DF, 0x79EE, 0x79FD,
- 0x7A0D, 0x7A1C, 0x7A2B, 0x7A3A,
- 0x7A49, 0x7A57, 0x7A66, 0x7A75,
- 0x7A83, 0x7A92, 0x7AA0, 0x7AAF,
- 0x7ABD, 0x7ACB, 0x7AD9, 0x7AE7,
- 0x7AF5, 0x7B03, 0x7B11, 0x7B1F,
- 0x7B2D, 0x7B3A, 0x7B48, 0x7B55,
- 0x7B63, 0x7B70, 0x7B7D, 0x7B8B,
- 0x7B98, 0x7BA5, 0x7BB2, 0x7BBF,
- 0x7BCB, 0x7BD8, 0x7BE5, 0x7BF1,
- 0x7BFE, 0x7C0A, 0x7C17, 0x7C23,
- 0x7C2F, 0x7C3B, 0x7C47, 0x7C53,
- 0x7C5F, 0x7C6B, 0x7C77, 0x7C83,
- 0x7C8E, 0x7C9A, 0x7CA5, 0x7CB1,
- 0x7CBC, 0x7CC7, 0x7CD2, 0x7CDD,
- 0x7CE8, 0x7CF3, 0x7CFE, 0x7D09,
- 0x7D14, 0x7D1E, 0x7D29, 0x7D33,
- 0x7D3E, 0x7D48, 0x7D52, 0x7D5C,
- 0x7D67, 0x7D71, 0x7D7B, 0x7D84,
- 0x7D8E, 0x7D98, 0x7DA2, 0x7DAB,
- 0x7DB5, 0x7DBE, 0x7DC8, 0x7DD1,
- 0x7DDA, 0x7DE3, 0x7DEC, 0x7DF5,
- 0x7DFE, 0x7E07, 0x7E10, 0x7E18,
- 0x7E21, 0x7E29, 0x7E32, 0x7E3A,
- 0x7E42, 0x7E4B, 0x7E53, 0x7E5B,
- 0x7E63, 0x7E6B, 0x7E73, 0x7E7A,
- 0x7E82, 0x7E8A, 0x7E91, 0x7E99,
- 0x7EA0, 0x7EA7, 0x7EAF, 0x7EB6,
- 0x7EBD, 0x7EC4, 0x7ECB, 0x7ED2,
- 0x7ED8, 0x7EDF, 0x7EE6, 0x7EEC,
- 0x7EF3, 0x7EF9, 0x7EFF, 0x7F05,
- 0x7F0C, 0x7F12, 0x7F18, 0x7F1E,
- 0x7F23, 0x7F29, 0x7F2F, 0x7F35,
- 0x7F3A, 0x7F40, 0x7F45, 0x7F4A,
- 0x7F50, 0x7F55, 0x7F5A, 0x7F5F,
- 0x7F64, 0x7F69, 0x7F6D, 0x7F72,
- 0x7F77, 0x7F7B, 0x7F80, 0x7F84,
- 0x7F88, 0x7F8D, 0x7F91, 0x7F95,
- 0x7F99, 0x7F9D, 0x7FA1, 0x7FA4,
- 0x7FA8, 0x7FAC, 0x7FAF, 0x7FB3,
- 0x7FB6, 0x7FB9, 0x7FBD, 0x7FC0,
- 0x7FC3, 0x7FC6, 0x7FC9, 0x7FCC,
- 0x7FCE, 0x7FD1, 0x7FD4, 0x7FD6,
- 0x7FD9, 0x7FDB, 0x7FDD, 0x7FE0,
- 0x7FE2, 0x7FE4, 0x7FE6, 0x7FE8,
- 0x7FEA, 0x7FEB, 0x7FED, 0x7FEF,
- 0x7FF0, 0x7FF2, 0x7FF3, 0x7FF5,
- 0x7FF6, 0x7FF7, 0x7FF8, 0x7FF9,
- 0x7FFA, 0x7FFB, 0x7FFC, 0x7FFC,
- 0x7FFD, 0x7FFD, 0x7FFE, 0x7FFE,
- 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF
-
-};
-
-
-const Int16 Short_Window_sine_fxp[SHORT_WINDOW] =
-{
-
- 0x00C9, 0x025B, 0x03ED, 0x057F,
- 0x0711, 0x08A2, 0x0A33, 0x0BC4,
- 0x0D54, 0x0EE3, 0x1072, 0x1201,
- 0x138F, 0x151C, 0x16A8, 0x1833,
- 0x19BE, 0x1B47, 0x1CCF, 0x1E57,
- 0x1FDD, 0x2161, 0x22E5, 0x2467,
- 0x25E8, 0x2767, 0x28E5, 0x2A61,
- 0x2BDC, 0x2D55, 0x2ECC, 0x3041,
- 0x31B5, 0x3326, 0x3496, 0x3604,
- 0x376F, 0x38D9, 0x3A40, 0x3BA5,
- 0x3D07, 0x3E68, 0x3FC5, 0x4121,
- 0x427A, 0x43D0, 0x4524, 0x4675,
- 0x47C3, 0x490F, 0x4A58, 0x4B9D,
- 0x4CE0, 0x4E20, 0x4F5D, 0x5097,
- 0x51CE, 0x5302, 0x5432, 0x5560,
- 0x568A, 0x57B0, 0x58D3, 0x59F3,
- 0x5B0F, 0x5C28, 0x5D3E, 0x5E4F,
- 0x5F5D, 0x6068, 0x616E, 0x6271,
- 0x6370, 0x646C, 0x6563, 0x6656,
- 0x6746, 0x6832, 0x6919, 0x69FD,
- 0x6ADC, 0x6BB7, 0x6C8E, 0x6D61,
- 0x6E30, 0x6EFB, 0x6FC1, 0x7083,
- 0x7140, 0x71F9, 0x72AE, 0x735E,
- 0x740A, 0x74B2, 0x7555, 0x75F3,
- 0x768D, 0x7722, 0x77B3, 0x783F,
- 0x78C7, 0x794A, 0x79C8, 0x7A41,
- 0x7AB6, 0x7B26, 0x7B91, 0x7BF8,
- 0x7C59, 0x7CB6, 0x7D0E, 0x7D62,
- 0x7DB0, 0x7DFA, 0x7E3E, 0x7E7E,
- 0x7EB9, 0x7EEF, 0x7F21, 0x7F4D,
- 0x7F74, 0x7F97, 0x7FB4, 0x7FCD,
- 0x7FE1, 0x7FF0, 0x7FF9, 0x7FFE
-};
-
-
-
-const Int16 Long_Window_KBD_fxp[LONG_WINDOW] =
-{
-
- 0x000A, 0x000E, 0x0012, 0x0015,
- 0x0019, 0x001C, 0x0020, 0x0023,
- 0x0026, 0x002A, 0x002D, 0x0030,
- 0x0034, 0x0038, 0x003B, 0x003F,
- 0x0043, 0x0047, 0x004B, 0x004F,
- 0x0053, 0x0057, 0x005B, 0x0060,
- 0x0064, 0x0069, 0x006D, 0x0072,
- 0x0077, 0x007C, 0x0081, 0x0086,
- 0x008B, 0x0091, 0x0096, 0x009C,
- 0x00A1, 0x00A7, 0x00AD, 0x00B3,
- 0x00B9, 0x00BF, 0x00C6, 0x00CC,
- 0x00D3, 0x00DA, 0x00E0, 0x00E7,
- 0x00EE, 0x00F5, 0x00FD, 0x0104,
- 0x010C, 0x0113, 0x011B, 0x0123,
- 0x012B, 0x0133, 0x013C, 0x0144,
- 0x014D, 0x0156, 0x015F, 0x0168,
- 0x0171, 0x017A, 0x0183, 0x018D,
- 0x0197, 0x01A1, 0x01AB, 0x01B5,
- 0x01BF, 0x01CA, 0x01D4, 0x01DF,
- 0x01EA, 0x01F5, 0x0200, 0x020C,
- 0x0217, 0x0223, 0x022F, 0x023B,
- 0x0247, 0x0253, 0x0260, 0x026D,
- 0x027A, 0x0287, 0x0294, 0x02A1,
- 0x02AF, 0x02BC, 0x02CA, 0x02D8,
- 0x02E7, 0x02F5, 0x0304, 0x0312,
- 0x0321, 0x0331, 0x0340, 0x034F,
- 0x035F, 0x036F, 0x037F, 0x038F,
- 0x03A0, 0x03B0, 0x03C1, 0x03D2,
- 0x03E3, 0x03F5, 0x0406, 0x0418,
- 0x042A, 0x043C, 0x044F, 0x0461,
- 0x0474, 0x0487, 0x049A, 0x04AE,
- 0x04C1, 0x04D5, 0x04E9, 0x04FD,
- 0x0512, 0x0526, 0x053B, 0x0550,
- 0x0566, 0x057B, 0x0591, 0x05A7,
- 0x05BD, 0x05D3, 0x05EA, 0x0601,
- 0x0618, 0x062F, 0x0646, 0x065E,
- 0x0676, 0x068E, 0x06A6, 0x06BF,
- 0x06D8, 0x06F1, 0x070A, 0x0723,
- 0x073D, 0x0757, 0x0771, 0x078C,
- 0x07A6, 0x07C1, 0x07DC, 0x07F7,
- 0x0813, 0x082F, 0x084B, 0x0867,
- 0x0884, 0x08A0, 0x08BD, 0x08DA,
- 0x08F8, 0x0916, 0x0933, 0x0952,
- 0x0970, 0x098F, 0x09AE, 0x09CD,
- 0x09EC, 0x0A0C, 0x0A2C, 0x0A4C,
- 0x0A6C, 0x0A8D, 0x0AAD, 0x0ACF,
- 0x0AF0, 0x0B11, 0x0B33, 0x0B55,
- 0x0B78, 0x0B9A, 0x0BBD, 0x0BE0,
- 0x0C03, 0x0C27, 0x0C4B, 0x0C6F,
- 0x0C93, 0x0CB8, 0x0CDD, 0x0D02,
- 0x0D27, 0x0D4D, 0x0D73, 0x0D99,
- 0x0DBF, 0x0DE6, 0x0E0C, 0x0E33,
- 0x0E5B, 0x0E82, 0x0EAA, 0x0ED2,
- 0x0EFB, 0x0F23, 0x0F4C, 0x0F75,
- 0x0F9F, 0x0FC8, 0x0FF2, 0x101C,
- 0x1047, 0x1071, 0x109C, 0x10C7,
- 0x10F3, 0x111E, 0x114A, 0x1176,
- 0x11A3, 0x11D0, 0x11FC, 0x122A,
- 0x1257, 0x1285, 0x12B3, 0x12E1,
- 0x130F, 0x133E, 0x136D, 0x139C,
- 0x13CB, 0x13FB, 0x142B, 0x145B,
- 0x148B, 0x14BC, 0x14ED, 0x151E,
- 0x1550, 0x1581, 0x15B3, 0x15E5,
- 0x1618, 0x164A, 0x167D, 0x16B0,
- 0x16E3, 0x1717, 0x174B, 0x177F,
- 0x17B3, 0x17E8, 0x181D, 0x1852,
- 0x1887, 0x18BC, 0x18F2, 0x1928,
- 0x195E, 0x1995, 0x19CB, 0x1A02,
- 0x1A39, 0x1A71, 0x1AA8, 0x1AE0,
- 0x1B18, 0x1B50, 0x1B89, 0x1BC1,
- 0x1BFA, 0x1C34, 0x1C6D, 0x1CA7,
- 0x1CE0, 0x1D1A, 0x1D55, 0x1D8F,
- 0x1DCA, 0x1E05, 0x1E40, 0x1E7B,
- 0x1EB7, 0x1EF2, 0x1F2E, 0x1F6B,
- 0x1FA7, 0x1FE4, 0x2020, 0x205D,
- 0x209B, 0x20D8, 0x2116, 0x2153,
- 0x2191, 0x21D0, 0x220E, 0x224D,
- 0x228B, 0x22CA, 0x2309, 0x2349,
- 0x2388, 0x23C8, 0x2408, 0x2448,
- 0x2488, 0x24C9, 0x2509, 0x254A,
- 0x258B, 0x25CC, 0x260E, 0x264F,
- 0x2691, 0x26D3, 0x2715, 0x2757,
- 0x2799, 0x27DC, 0x281F, 0x2861,
- 0x28A4, 0x28E8, 0x292B, 0x296E,
- 0x29B2, 0x29F6, 0x2A3A, 0x2A7E,
- 0x2AC2, 0x2B06, 0x2B4B, 0x2B8F,
- 0x2BD4, 0x2C19, 0x2C5E, 0x2CA3,
- 0x2CE9, 0x2D2E, 0x2D74, 0x2DB9,
- 0x2DFF, 0x2E45, 0x2E8B, 0x2ED1,
- 0x2F18, 0x2F5E, 0x2FA5, 0x2FEB,
- 0x3032, 0x3079, 0x30C0, 0x3107,
- 0x314E, 0x3195, 0x31DD, 0x3224,
- 0x326C, 0x32B4, 0x32FB, 0x3343,
- 0x338B, 0x33D3, 0x341B, 0x3463,
- 0x34AC, 0x34F4, 0x353D, 0x3585,
- 0x35CE, 0x3616, 0x365F, 0x36A8,
- 0x36F1, 0x373A, 0x3783, 0x37CC,
- 0x3815, 0x385E, 0x38A7, 0x38F0,
- 0x393A, 0x3983, 0x39CC, 0x3A16,
- 0x3A5F, 0x3AA9, 0x3AF2, 0x3B3C,
- 0x3B86, 0x3BCF, 0x3C19, 0x3C63,
- 0x3CAC, 0x3CF6, 0x3D40, 0x3D8A,
- 0x3DD3, 0x3E1D, 0x3E67, 0x3EB1,
- 0x3EFB, 0x3F45, 0x3F8E, 0x3FD8,
- 0x4022, 0x406C, 0x40B6, 0x4100,
- 0x414A, 0x4193, 0x41DD, 0x4227,
- 0x4271, 0x42BB, 0x4304, 0x434E,
- 0x4398, 0x43E1, 0x442B, 0x4475,
- 0x44BE, 0x4508, 0x4551, 0x459B,
- 0x45E4, 0x462E, 0x4677, 0x46C0,
- 0x4709, 0x4753, 0x479C, 0x47E5,
- 0x482E, 0x4877, 0x48C0, 0x4909,
- 0x4951, 0x499A, 0x49E3, 0x4A2B,
- 0x4A74, 0x4ABC, 0x4B04, 0x4B4D,
- 0x4B95, 0x4BDD, 0x4C25, 0x4C6D,
- 0x4CB5, 0x4CFC, 0x4D44, 0x4D8C,
- 0x4DD3, 0x4E1A, 0x4E62, 0x4EA9,
- 0x4EF0, 0x4F37, 0x4F7E, 0x4FC4,
- 0x500B, 0x5051, 0x5098, 0x50DE,
- 0x5124, 0x516A, 0x51B0, 0x51F6,
- 0x523B, 0x5281, 0x52C6, 0x530B,
- 0x5351, 0x5396, 0x53DA, 0x541F,
- 0x5464, 0x54A8, 0x54EC, 0x5530,
- 0x5574, 0x55B8, 0x55FC, 0x563F,
- 0x5683, 0x56C6, 0x5709, 0x574C,
- 0x578F, 0x57D1, 0x5814, 0x5856,
- 0x5898, 0x58DA, 0x591B, 0x595D,
- 0x599E, 0x59E0, 0x5A21, 0x5A61,
- 0x5AA2, 0x5AE3, 0x5B23, 0x5B63,
- 0x5BA3, 0x5BE3, 0x5C22, 0x5C62,
- 0x5CA1, 0x5CE0, 0x5D1F, 0x5D5D,
- 0x5D9C, 0x5DDA, 0x5E18, 0x5E56,
- 0x5E93, 0x5ED1, 0x5F0E, 0x5F4B,
- 0x5F87, 0x5FC4, 0x6000, 0x603D,
- 0x6079, 0x60B4, 0x60F0, 0x612B,
- 0x6166, 0x61A1, 0x61DC, 0x6216,
- 0x6250, 0x628A, 0x62C4, 0x62FE,
- 0x6337, 0x6370, 0x63A9, 0x63E2,
- 0x641A, 0x6452, 0x648A, 0x64C2,
- 0x64F9, 0x6531, 0x6568, 0x659E,
- 0x65D5, 0x660B, 0x6641, 0x6677,
- 0x66AD, 0x66E2, 0x6717, 0x674C,
- 0x6781, 0x67B5, 0x67E9, 0x681D,
- 0x6851, 0x6885, 0x68B8, 0x68EB,
- 0x691D, 0x6950, 0x6982, 0x69B4,
- 0x69E6, 0x6A17, 0x6A48, 0x6A79,
- 0x6AAA, 0x6ADB, 0x6B0B, 0x6B3B,
- 0x6B6A, 0x6B9A, 0x6BC9, 0x6BF8,
- 0x6C27, 0x6C55, 0x6C83, 0x6CB1,
- 0x6CDF, 0x6D0D, 0x6D3A, 0x6D67,
- 0x6D93, 0x6DC0, 0x6DEC, 0x6E18,
- 0x6E44, 0x6E6F, 0x6E9A, 0x6EC5,
- 0x6EF0, 0x6F1A, 0x6F44, 0x6F6E,
- 0x6F98, 0x6FC1, 0x6FEA, 0x7013,
- 0x703C, 0x7064, 0x708C, 0x70B4,
- 0x70DB, 0x7103, 0x712A, 0x7151,
- 0x7177, 0x719D, 0x71C3, 0x71E9,
- 0x720F, 0x7234, 0x7259, 0x727E,
- 0x72A2, 0x72C7, 0x72EB, 0x730E,
- 0x7332, 0x7355, 0x7378, 0x739B,
- 0x73BD, 0x73E0, 0x7402, 0x7424,
- 0x7445, 0x7466, 0x7487, 0x74A8,
- 0x74C9, 0x74E9, 0x7509, 0x7529,
- 0x7548, 0x7568, 0x7587, 0x75A5,
- 0x75C4, 0x75E2, 0x7601, 0x761E,
- 0x763C, 0x7659, 0x7676, 0x7693,
- 0x76B0, 0x76CC, 0x76E9, 0x7705,
- 0x7720, 0x773C, 0x7757, 0x7772,
- 0x778D, 0x77A8, 0x77C2, 0x77DC,
- 0x77F6, 0x780F, 0x7829, 0x7842,
- 0x785B, 0x7874, 0x788C, 0x78A5,
- 0x78BD, 0x78D5, 0x78EC, 0x7904,
- 0x791B, 0x7932, 0x7949, 0x795F,
- 0x7976, 0x798C, 0x79A2, 0x79B7,
- 0x79CD, 0x79E2, 0x79F7, 0x7A0C,
- 0x7A21, 0x7A35, 0x7A4A, 0x7A5E,
- 0x7A72, 0x7A85, 0x7A99, 0x7AAC,
- 0x7ABF, 0x7AD2, 0x7AE5, 0x7AF7,
- 0x7B09, 0x7B1B, 0x7B2D, 0x7B3F,
- 0x7B51, 0x7B62, 0x7B73, 0x7B84,
- 0x7B95, 0x7BA5, 0x7BB6, 0x7BC6,
- 0x7BD6, 0x7BE6, 0x7BF6, 0x7C05,
- 0x7C15, 0x7C24, 0x7C33, 0x7C42,
- 0x7C50, 0x7C5F, 0x7C6D, 0x7C7B,
- 0x7C89, 0x7C97, 0x7CA5, 0x7CB2,
- 0x7CC0, 0x7CCD, 0x7CDA, 0x7CE7,
- 0x7CF3, 0x7D00, 0x7D0C, 0x7D18,
- 0x7D25, 0x7D31, 0x7D3C, 0x7D48,
- 0x7D53, 0x7D5F, 0x7D6A, 0x7D75,
- 0x7D80, 0x7D8B, 0x7D95, 0x7DA0,
- 0x7DAA, 0x7DB4, 0x7DBE, 0x7DC8,
- 0x7DD2, 0x7DDC, 0x7DE5, 0x7DEF,
- 0x7DF8, 0x7E01, 0x7E0A, 0x7E13,
- 0x7E1C, 0x7E25, 0x7E2D, 0x7E36,
- 0x7E3E, 0x7E46, 0x7E4E, 0x7E56,
- 0x7E5E, 0x7E66, 0x7E6D, 0x7E75,
- 0x7E7C, 0x7E83, 0x7E8B, 0x7E92,
- 0x7E99, 0x7EA0, 0x7EA6, 0x7EAD,
- 0x7EB3, 0x7EBA, 0x7EC0, 0x7EC6,
- 0x7ECD, 0x7ED3, 0x7ED9, 0x7EDE,
- 0x7EE4, 0x7EEA, 0x7EF0, 0x7EF5,
- 0x7EFA, 0x7F00, 0x7F05, 0x7F0A,
- 0x7F0F, 0x7F14, 0x7F19, 0x7F1E,
- 0x7F23, 0x7F27, 0x7F2C, 0x7F30,
- 0x7F35, 0x7F39, 0x7F3D, 0x7F41,
- 0x7F46, 0x7F4A, 0x7F4E, 0x7F52,
- 0x7F55, 0x7F59, 0x7F5D, 0x7F60,
- 0x7F64, 0x7F68, 0x7F6B, 0x7F6E,
- 0x7F72, 0x7F75, 0x7F78, 0x7F7B,
- 0x7F7E, 0x7F81, 0x7F84, 0x7F87,
- 0x7F8A, 0x7F8D, 0x7F90, 0x7F92,
- 0x7F95, 0x7F97, 0x7F9A, 0x7F9C,
- 0x7F9F, 0x7FA1, 0x7FA4, 0x7FA6,
- 0x7FA8, 0x7FAA, 0x7FAC, 0x7FAE,
- 0x7FB1, 0x7FB3, 0x7FB5, 0x7FB6,
- 0x7FB8, 0x7FBA, 0x7FBC, 0x7FBE,
- 0x7FBF, 0x7FC1, 0x7FC3, 0x7FC4,
- 0x7FC6, 0x7FC8, 0x7FC9, 0x7FCB,
- 0x7FCC, 0x7FCD, 0x7FCF, 0x7FD0,
- 0x7FD1, 0x7FD3, 0x7FD4, 0x7FD5,
- 0x7FD6, 0x7FD8, 0x7FD9, 0x7FDA,
- 0x7FDB, 0x7FDC, 0x7FDD, 0x7FDE,
- 0x7FDF, 0x7FE0, 0x7FE1, 0x7FE2,
- 0x7FE3, 0x7FE4, 0x7FE4, 0x7FE5,
- 0x7FE6, 0x7FE7, 0x7FE8, 0x7FE8,
- 0x7FE9, 0x7FEA, 0x7FEA, 0x7FEB,
- 0x7FEC, 0x7FEC, 0x7FED, 0x7FEE,
- 0x7FEE, 0x7FEF, 0x7FEF, 0x7FF0,
- 0x7FF0, 0x7FF1, 0x7FF1, 0x7FF2,
- 0x7FF2, 0x7FF3, 0x7FF3, 0x7FF4,
- 0x7FF4, 0x7FF4, 0x7FF5, 0x7FF5,
- 0x7FF6, 0x7FF6, 0x7FF6, 0x7FF7,
- 0x7FF7, 0x7FF7, 0x7FF8, 0x7FF8,
- 0x7FF8, 0x7FF8, 0x7FF9, 0x7FF9,
- 0x7FF9, 0x7FF9, 0x7FFA, 0x7FFA,
- 0x7FFA, 0x7FFA, 0x7FFA, 0x7FFB,
- 0x7FFB, 0x7FFB, 0x7FFB, 0x7FFB,
- 0x7FFC, 0x7FFC, 0x7FFC, 0x7FFC,
- 0x7FFC, 0x7FFC, 0x7FFC, 0x7FFC,
- 0x7FFD, 0x7FFD, 0x7FFD, 0x7FFD,
- 0x7FFD, 0x7FFD, 0x7FFD, 0x7FFD,
- 0x7FFD, 0x7FFD, 0x7FFE, 0x7FFE,
- 0x7FFE, 0x7FFE, 0x7FFE, 0x7FFE,
- 0x7FFE, 0x7FFE, 0x7FFE, 0x7FFE,
- 0x7FFE, 0x7FFE, 0x7FFE, 0x7FFE,
- 0x7FFE, 0x7FFE, 0x7FFE, 0x7FFE,
- 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF,
- 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF,
- 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF,
- 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF,
- 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF,
- 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF,
- 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF,
- 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF,
- 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF,
- 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF
-
-};
-
-
-
-
-const Int16 Short_Window_KBD_fxp[SHORT_WINDOW] =
-{
-
- 0x0001, 0x0004, 0x0008, 0x000D,
- 0x0014, 0x001D, 0x0029, 0x0039,
- 0x004C, 0x0063, 0x0080, 0x00A2,
- 0x00CB, 0x00FB, 0x0133, 0x0174,
- 0x01BE, 0x0214, 0x0275, 0x02E3,
- 0x035E, 0x03E8, 0x0481, 0x052B,
- 0x05E7, 0x06B4, 0x0795, 0x088A,
- 0x0993, 0x0AB2, 0x0BE7, 0x0D32,
- 0x0E94, 0x100E, 0x119F, 0x1347,
- 0x1507, 0x16DE, 0x18CC, 0x1AD0,
- 0x1CEB, 0x1F1A, 0x215F, 0x23B6,
- 0x2620, 0x289C, 0x2B27, 0x2DC0,
- 0x3066, 0x3317, 0x35D2, 0x3894,
- 0x3B5C, 0x3E28, 0x40F6, 0x43C4,
- 0x468F, 0x4956, 0x4C18, 0x4ED1,
- 0x5181, 0x5425, 0x56BC, 0x5944,
- 0x5BBB, 0x5E21, 0x6073, 0x62B1,
- 0x64DA, 0x66EC, 0x68E7, 0x6ACB,
- 0x6C96, 0x6E49, 0x6FE4, 0x7166,
- 0x72D0, 0x7421, 0x755B, 0x767E,
- 0x778A, 0x7881, 0x7962, 0x7A30,
- 0x7AEA, 0x7B92, 0x7C29, 0x7CB0,
- 0x7D28, 0x7D92, 0x7DF0, 0x7E42,
- 0x7E89, 0x7EC7, 0x7EFC, 0x7F2A,
- 0x7F50, 0x7F71, 0x7F8C, 0x7FA3,
- 0x7FB6, 0x7FC5, 0x7FD2, 0x7FDC,
- 0x7FE4, 0x7FEB, 0x7FF0, 0x7FF4,
- 0x7FF7, 0x7FF9, 0x7FFB, 0x7FFC,
- 0x7FFD, 0x7FFE, 0x7FFE, 0x7FFE,
- 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF,
- 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF,
- 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF
-};
-
diff --git a/media/libstagefright/codecs/aacdec/write_output.h b/media/libstagefright/codecs/aacdec/write_output.h
deleted file mode 100644
index 0085a63..0000000
--- a/media/libstagefright/codecs/aacdec/write_output.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Pathname: write_output.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Change function prototype.
-
- Description: Remove CR/LF from unknown editor
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Header file for the declaration of the function write_output()
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef WRITE_OUTPUT_H
-#define WRITE_OUTPUT_H
-
-#include "pv_audio_type_defs.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; INCLUDES
- ----------------------------------------------------------------------------*/
-#include "pvmp4audiodecoder_api.h"
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-#ifndef AAC_PLUS
-
- Int write_output(
- const Int16 sourceLeft[],
- const Int16 sourceRight[],
- Int16 outputBuffer[],
- const Int sourcePointsPerChannel,
- const Int sourceChannels,
- const Int requestedChannels,
- const tPVMP4AudioDecoderOutputFormat outputFormat);
-
-#else
-
- Int write_output(
- const Int16 sourceLeft[],
- const Int16 sourceRight[],
- Int16 outputBuffer[],
- const Int sourcePointsPerChannel,
- const Int sourceChannels,
- const Int requestedChannels,
-#ifdef PARAMETRICSTEREO
- Int32 sbrEnablePS,
-#endif
- const tPVMP4AudioDecoderOutputFormat outputFormat);
-
-#ifdef AAC_32_BIT_INTERFACE
-
- Int write_output_1(
- const Int32 sourceLeft[],
- const Int32 sourceRight[],
- Int16 outputBuffer[],
- const Int sourcePointsPerChannel,
- const Int sourceChannels,
- const Int requestedChannels,
- const tPVMP4AudioDecoderOutputFormat outputFormat);
-#endif
-
-#endif
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* WRITE_OUTPUT_H */
-
-
diff --git a/media/libstagefright/codecs/aacenc/AACEncoder.cpp b/media/libstagefright/codecs/aacenc/AACEncoder.cpp
deleted file mode 100644
index 8b5007e..0000000
--- a/media/libstagefright/codecs/aacenc/AACEncoder.cpp
+++ /dev/null
@@ -1,334 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AACEncoder"
-#include <utils/Log.h>
-
-#include "AACEncoder.h"
-#include "voAAC.h"
-#include "cmnMemory.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-
-namespace android {
-
-AACEncoder::AACEncoder(const sp<MediaSource> &source, const sp<MetaData> &meta)
- : mSource(source),
- mMeta(meta),
- mStarted(false),
- mBufferGroup(NULL),
- mInputBuffer(NULL),
- mInputFrame(NULL),
- mEncoderHandle(NULL),
- mApiHandle(NULL),
- mMemOperator(NULL) {
-}
-
-status_t AACEncoder::initCheck() {
- CHECK(mApiHandle == NULL && mEncoderHandle == NULL);
- CHECK(mMeta->findInt32(kKeySampleRate, &mSampleRate));
- CHECK(mMeta->findInt32(kKeyChannelCount, &mChannels));
- CHECK(mChannels <= 2 && mChannels >= 1);
- CHECK(mMeta->findInt32(kKeyBitRate, &mBitRate));
-
- mApiHandle = new VO_AUDIO_CODECAPI;
- CHECK(mApiHandle);
-
- if (VO_ERR_NONE != voGetAACEncAPI(mApiHandle)) {
- ALOGE("Failed to get api handle");
- return UNKNOWN_ERROR;
- }
-
- mMemOperator = new VO_MEM_OPERATOR;
- CHECK(mMemOperator != NULL);
- mMemOperator->Alloc = cmnMemAlloc;
- mMemOperator->Copy = cmnMemCopy;
- mMemOperator->Free = cmnMemFree;
- mMemOperator->Set = cmnMemSet;
- mMemOperator->Check = cmnMemCheck;
-
- VO_CODEC_INIT_USERDATA userData;
- memset(&userData, 0, sizeof(userData));
- userData.memflag = VO_IMF_USERMEMOPERATOR;
- userData.memData = (VO_PTR) mMemOperator;
- if (VO_ERR_NONE != mApiHandle->Init(&mEncoderHandle, VO_AUDIO_CodingAAC, &userData)) {
- ALOGE("Failed to init AAC encoder");
- return UNKNOWN_ERROR;
- }
- if (OK != setAudioSpecificConfigData()) {
- ALOGE("Failed to configure AAC encoder");
- return UNKNOWN_ERROR;
- }
-
- // Configure AAC encoder$
- AACENC_PARAM params;
- memset(¶ms, 0, sizeof(params));
- params.sampleRate = mSampleRate;
- params.bitRate = mBitRate;
- params.nChannels = mChannels;
- params.adtsUsed = 0; // We add adts header in the file writer if needed.
- if (VO_ERR_NONE != mApiHandle->SetParam(mEncoderHandle, VO_PID_AAC_ENCPARAM, ¶ms)) {
- ALOGE("Failed to set AAC encoder parameters");
- return UNKNOWN_ERROR;
- }
-
- return OK;
-}
-
-static status_t getSampleRateTableIndex(int32_t sampleRate, int32_t &index) {
- static const int32_t kSampleRateTable[] = {
- 96000, 88200, 64000, 48000, 44100, 32000,
- 24000, 22050, 16000, 12000, 11025, 8000
- };
- const int32_t tableSize = sizeof(kSampleRateTable) / sizeof(kSampleRateTable[0]);
- for (int32_t i = 0; i < tableSize; ++i) {
- if (sampleRate == kSampleRateTable[i]) {
- index = i;
- return OK;
- }
- }
-
- ALOGE("Sampling rate %d bps is not supported", sampleRate);
- return UNKNOWN_ERROR;
-}
-
-status_t AACEncoder::setAudioSpecificConfigData() {
- ALOGV("setAudioSpecificConfigData: %d hz, %d bps, and %d channels",
- mSampleRate, mBitRate, mChannels);
-
- int32_t index = 0;
- CHECK_EQ((status_t)OK, getSampleRateTableIndex(mSampleRate, index));
- if (mChannels > 2 || mChannels <= 0) {
- ALOGE("Unsupported number of channels(%d)", mChannels);
- return UNKNOWN_ERROR;
- }
-
- // OMX_AUDIO_AACObjectLC
- mAudioSpecificConfigData[0] = ((0x02 << 3) | (index >> 1));
- mAudioSpecificConfigData[1] = ((index & 0x01) << 7) | (mChannels << 3);
- return OK;
-}
-
-AACEncoder::~AACEncoder() {
- if (mStarted) {
- stop();
- }
-}
-
-status_t AACEncoder::start(MetaData *params) {
- if (mStarted) {
- ALOGW("Call start() when encoder already started");
- return OK;
- }
-
- mBufferGroup = new MediaBufferGroup;
- mBufferGroup->add_buffer(new MediaBuffer(2048));
-
- CHECK_EQ((status_t)OK, initCheck());
-
- mNumInputSamples = 0;
- mAnchorTimeUs = 0;
- mFrameCount = 0;
-
- mInputFrame = new int16_t[mChannels * kNumSamplesPerFrame];
- CHECK(mInputFrame != NULL);
-
- status_t err = mSource->start(params);
- if (err != OK) {
- ALOGE("AudioSource is not available");
- return err;
- }
-
- mStarted = true;
-
- return OK;
-}
-
-status_t AACEncoder::stop() {
- if (mInputBuffer) {
- mInputBuffer->release();
- mInputBuffer = NULL;
- }
-
- delete mBufferGroup;
- mBufferGroup = NULL;
-
- if (mInputFrame) {
- delete[] mInputFrame;
- mInputFrame = NULL;
- }
-
- if (!mStarted) {
- ALOGW("Call stop() when encoder has not started");
- return ERROR_END_OF_STREAM;
- }
-
- mSource->stop();
- if (mEncoderHandle) {
- CHECK_EQ((VO_U32)VO_ERR_NONE, mApiHandle->Uninit(mEncoderHandle));
- mEncoderHandle = NULL;
- }
- delete mApiHandle;
- mApiHandle = NULL;
-
- delete mMemOperator;
- mMemOperator = NULL;
-
- mStarted = false;
-
- return OK;
-}
-
-sp<MetaData> AACEncoder::getFormat() {
- sp<MetaData> srcFormat = mSource->getFormat();
-
- mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
-
- int64_t durationUs;
- if (srcFormat->findInt64(kKeyDuration, &durationUs)) {
- mMeta->setInt64(kKeyDuration, durationUs);
- }
-
- mMeta->setCString(kKeyDecoderComponent, "AACEncoder");
-
- return mMeta;
-}
-
-status_t AACEncoder::read(
- MediaBuffer **out, const ReadOptions *options) {
- status_t err;
-
- *out = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- CHECK(options == NULL || !options->getSeekTo(&seekTimeUs, &mode));
-
- MediaBuffer *buffer;
- CHECK_EQ(mBufferGroup->acquire_buffer(&buffer), (status_t)OK);
- uint8_t *outPtr = (uint8_t *)buffer->data();
- bool readFromSource = false;
- int64_t wallClockTimeUs = -1;
-
- if (mFrameCount == 0) {
- memcpy(outPtr, mAudioSpecificConfigData, 2);
- buffer->set_range(0, 2);
- buffer->meta_data()->setInt32(kKeyIsCodecConfig, true);
- *out = buffer;
- ++mFrameCount;
- return OK;
- } else if (mFrameCount == 1) {
- buffer->meta_data()->setInt32(kKeyIsCodecConfig, false);
- }
-
- const int32_t nSamples = mChannels * kNumSamplesPerFrame;
- while (mNumInputSamples < nSamples) {
- if (mInputBuffer == NULL) {
- if (mSource->read(&mInputBuffer, options) != OK) {
- if (mNumInputSamples == 0) {
- buffer->release();
- return ERROR_END_OF_STREAM;
- }
- memset(&mInputFrame[mNumInputSamples],
- 0,
- sizeof(int16_t) * (nSamples - mNumInputSamples));
- mNumInputSamples = 0;
- break;
- }
-
- size_t align = mInputBuffer->range_length() % sizeof(int16_t);
- CHECK_EQ(align, (size_t)0);
-
- int64_t timeUs;
- if (mInputBuffer->meta_data()->findInt64(kKeyDriftTime, &timeUs)) {
- wallClockTimeUs = timeUs;
- }
- if (mInputBuffer->meta_data()->findInt64(kKeyAnchorTime, &timeUs)) {
- mAnchorTimeUs = timeUs;
- }
- readFromSource = true;
- } else {
- readFromSource = false;
- }
- size_t copy = (nSamples - mNumInputSamples) * sizeof(int16_t);
-
- if (copy > mInputBuffer->range_length()) {
- copy = mInputBuffer->range_length();
- }
-
- memcpy(&mInputFrame[mNumInputSamples],
- (const uint8_t *) mInputBuffer->data()
- + mInputBuffer->range_offset(),
- copy);
-
- mInputBuffer->set_range(
- mInputBuffer->range_offset() + copy,
- mInputBuffer->range_length() - copy);
-
- if (mInputBuffer->range_length() == 0) {
- mInputBuffer->release();
- mInputBuffer = NULL;
- }
- mNumInputSamples += copy / sizeof(int16_t);
- if (mNumInputSamples >= nSamples) {
- mNumInputSamples %= nSamples;
- break;
- }
- }
-
- VO_CODECBUFFER inputData;
- memset(&inputData, 0, sizeof(inputData));
- inputData.Buffer = (unsigned char*) mInputFrame;
- inputData.Length = nSamples * sizeof(int16_t);
- CHECK(VO_ERR_NONE == mApiHandle->SetInputData(mEncoderHandle,&inputData));
-
- VO_CODECBUFFER outputData;
- memset(&outputData, 0, sizeof(outputData));
- VO_AUDIO_OUTPUTINFO outputInfo;
- memset(&outputInfo, 0, sizeof(outputInfo));
-
- VO_U32 ret = VO_ERR_NONE;
- size_t nOutputBytes = 0;
- do {
- outputData.Buffer = outPtr;
- outputData.Length = buffer->size() - nOutputBytes;
- ret = mApiHandle->GetOutputData(mEncoderHandle, &outputData, &outputInfo);
- if (ret == VO_ERR_NONE) {
- outPtr += outputData.Length;
- nOutputBytes += outputData.Length;
- }
- } while (ret != VO_ERR_INPUT_BUFFER_SMALL);
- buffer->set_range(0, nOutputBytes);
-
- int64_t mediaTimeUs =
- ((mFrameCount - 1) * 1000000LL * kNumSamplesPerFrame) / mSampleRate;
-
- buffer->meta_data()->setInt64(kKeyTime, mAnchorTimeUs + mediaTimeUs);
- if (readFromSource && wallClockTimeUs != -1) {
- buffer->meta_data()->setInt64(kKeyDriftTime, mediaTimeUs - wallClockTimeUs);
- }
- ++mFrameCount;
-
- *out = buffer;
- return OK;
-}
-
-} // namespace android
diff --git a/media/libstagefright/codecs/aacenc/Android.mk b/media/libstagefright/codecs/aacenc/Android.mk
deleted file mode 100644
index b47cb1e..0000000
--- a/media/libstagefright/codecs/aacenc/Android.mk
+++ /dev/null
@@ -1,113 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-include frameworks/base/media/libstagefright/codecs/common/Config.mk
-
-
-
-LOCAL_SRC_FILES := basic_op/basicop2.c basic_op/oper_32b.c
-
-LOCAL_SRC_FILES += \
- AACEncoder.cpp \
- src/aac_rom.c \
- src/aacenc.c \
- src/aacenc_core.c \
- src/adj_thr.c \
- src/band_nrg.c \
- src/bit_cnt.c \
- src/bitbuffer.c \
- src/bitenc.c \
- src/block_switch.c \
- src/channel_map.c \
- src/dyn_bits.c \
- src/grp_data.c \
- src/interface.c \
- src/line_pe.c \
- src/ms_stereo.c \
- src/pre_echo_control.c \
- src/psy_configuration.c \
- src/psy_main.c \
- src/qc_main.c \
- src/quantize.c \
- src/sf_estim.c \
- src/spreading.c \
- src/stat_bits.c \
- src/tns.c \
- src/transform.c \
- src/memalign.c
-
-ifeq ($(VOTT), v5)
-LOCAL_SRC_FILES += \
- src/asm/ARMV5E/AutoCorrelation_v5.s \
- src/asm/ARMV5E/band_nrg_v5.s \
- src/asm/ARMV5E/CalcWindowEnergy_v5.s \
- src/asm/ARMV5E/PrePostMDCT_v5.s \
- src/asm/ARMV5E/R4R8First_v5.s \
- src/asm/ARMV5E/Radix4FFT_v5.s
-endif
-
-ifeq ($(VOTT), v7)
-LOCAL_SRC_FILES += \
- src/asm/ARMV5E/AutoCorrelation_v5.s \
- src/asm/ARMV5E/band_nrg_v5.s \
- src/asm/ARMV5E/CalcWindowEnergy_v5.s \
- src/asm/ARMV7/PrePostMDCT_v7.s \
- src/asm/ARMV7/R4R8First_v7.s \
- src/asm/ARMV7/Radix4FFT_v7.s
-endif
-
-LOCAL_MODULE := libstagefright_aacenc
-
-LOCAL_ARM_MODE := arm
-
-LOCAL_STATIC_LIBRARIES :=
-
-LOCAL_SHARED_LIBRARIES :=
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright/include \
- frameworks/base/media/libstagefright/codecs/common/include \
- frameworks/base/include \
- $(LOCAL_PATH)/src \
- $(LOCAL_PATH)/inc \
- $(LOCAL_PATH)/basic_op
-
-LOCAL_CFLAGS := $(VO_CFLAGS)
-
-ifeq ($(VOTT), v5)
-LOCAL_CFLAGS += -DARMV5E -DARM_INASM -DARMV5_INASM
-LOCAL_C_INCLUDES += $(LOCAL_PATH)/src/asm/ARMV5E
-endif
-
-ifeq ($(VOTT), v7)
-LOCAL_CFLAGS += -DARMV5E -DARMV7Neon -DARM_INASM -DARMV5_INASM -DARMV6_INASM
-LOCAL_C_INCLUDES += $(LOCAL_PATH)/src/asm/ARMV5E
-LOCAL_C_INCLUDES += $(LOCAL_PATH)/src/asm/ARMV7
-endif
-
-include $(BUILD_STATIC_LIBRARY)
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- SoftAACEncoder.cpp
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright/include \
- frameworks/base/media/libstagefright/codecs/common/include \
- frameworks/native/include/media/openmax
-
-LOCAL_CFLAGS := -DOSCL_IMPORT_REF=
-
-LOCAL_STATIC_LIBRARIES := \
- libstagefright_aacenc
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright_omx libstagefright_foundation libutils \
- libstagefright_enc_common
-
-LOCAL_MODULE := libstagefright_soft_aacenc
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libstagefright/codecs/aacenc/SampleCode/AAC_E_SAMPLES.c b/media/libstagefright/codecs/aacenc/SampleCode/AAC_E_SAMPLES.c
deleted file mode 100644
index 2f31de4..0000000
--- a/media/libstagefright/codecs/aacenc/SampleCode/AAC_E_SAMPLES.c
+++ /dev/null
@@ -1,283 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: AAC_E_SAMPLES.h
-
- Content: sample code for AAC encoder
-
-*******************************************************************************/
-
-#include <dlfcn.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include "voAAC.h"
-#include "cmnMemory.h"
-
-#define VO_AAC_E_OUTPUT 1
-#define READ_SIZE (1024*8)
-unsigned char outBuf[1024*8];
-unsigned char inBuf[READ_SIZE];
-
-const char* HelpString =
-"VisualOn AAC encoder Usage:\n"
-"voAACEncTest -if <inputfile.pcm> -of <outputfile.aac> -sr <samplerate> -ch <channel> -br <bitrate> -adts <adts> \n"
-"-if input file name \n"
-"-of output file name \n"
-"-sr input pcm samplerate, default 44100 \n"
-"-ch input pcm channel, default 2 channel \n"
-"-br encoded aac bitrate, default 64000 * (samplerate/100)*channel/441(480)\n"
-"-adts add or no adts header, default add adts header\n"
-"For example: \n"
-"./voAACEncTest -if raw.pcm -of raw.aac -sr 44100 -ch 2 -br 128000\n";
-
-static int parsecmdline(int argc, char **argv,char **input_filename, char **output_filename, AACENC_PARAM *param)
-{
- // notice that:
- // bitRate/nChannels > 8000
- // bitRate/nChannels < 160000
- // bitRate/nChannels < sampleRate*6
- param->adtsUsed = 1;
- param->bitRate = 0;
- param->nChannels = 2;
- param->sampleRate = 44100;
-
- if(argc < 5 || argc > 13)
- {
- return -1;
- }
-
- argc--;
- argv++;
- while (argc > 0)
- {
- if (!strcmp(*argv, "-if"))
- {
- argv++;
- argc--;
- *input_filename = *argv;
- }
- else if (!strcmp(*argv, "-of"))
- {
- argv++;
- argc--;
- *output_filename = *argv;
- }
- else if (!strcmp(*argv, "-sr"))
- {
- argv++;
- argc--;
- param->sampleRate = atoi(*argv);
- }
- else if (!strcmp(*argv, "-ch"))
- {
- argv++;
- argc--;
- param->nChannels = atoi(*argv);
- }
- else if (!strcmp(*argv, "-br"))
- {
- argv++;
- argc--;
- param->bitRate = atoi(*argv);
- }
- else if(!strcmp(*argv, "-adts"))
- {
- argv++;
- argc--;
- param->adtsUsed = atoi(*argv);
- }
- else
- {
- return -1;
- }
-
- argv++;
- argc--;
- }
-
- if(param->bitRate == 0)
- {
- int scale = 441;
- if(param->sampleRate%8000 == 0)
- scale = 480;
- param->bitRate = 640*param->nChannels*param->sampleRate/scale;
- }
-
- return 0;
-}
-
-int ReadFile2Buf(FILE* infile,unsigned char* dest,int readSize)
-{
- int readBytes = 0;
- readBytes = fread(dest, 1, readSize, infile);
- return readBytes;
-}
-
-typedef int (VO_API * VOGETAUDIODECAPI) (VO_AUDIO_CODECAPI * pDecHandle);
-
-int main(int argc, char **argv)
-{
- FILE *infile, *outfile;
- int t1, t2;
- VO_AUDIO_CODECAPI AudioAPI;
- VO_MEM_OPERATOR moper;
- VO_CODEC_INIT_USERDATA useData;
- VO_HANDLE hCodec;
- VO_CODECBUFFER inData;
- VO_CODECBUFFER outData;
- VO_AUDIO_OUTPUTINFO outInfo;
- int firstWrite = 1;
- int eofFile = 0;
- int *info=(int*)inBuf;
- int bytesLeft, nRead;
- int EncoderdFrame = 0;
- int total = 0;
- int isOutput = 1;
- int returnCode;
- AACENC_PARAM aacpara;
- void *handle;
- void *pfunc;
- VOGETAUDIODECAPI pGetAPI;
- const char *infileName = NULL;
- const char *outfileName = NULL;
-
- returnCode = parsecmdline(argc,argv, &infileName, &outfileName, &aacpara);
- if(returnCode)
- {
- printf("%s", HelpString);
- return 0;
- }
-
- /* open input file */
- infile = fopen(infileName, "rb");
- if (!infile) {
- printf("Open input file fail...");
- return -1;
- }
-
- /* open output file */
- if(isOutput)
- {
- outfile = fopen(outfileName, "wb");
- if (!outfile) {
- printf("Open output file fail...");
- return -1;
- }
- }
- // set memory operators;
- moper.Alloc = cmnMemAlloc;
- moper.Copy = cmnMemCopy;
- moper.Free = cmnMemFree;
- moper.Set = cmnMemSet;
- moper.Check = cmnMemCheck;
- useData.memflag = VO_IMF_USERMEMOPERATOR;
- useData.memData = (VO_PTR)(&moper);
- // open encoder dll;
- handle = dlopen("libstagefright.so", RTLD_NOW);
- if(handle == 0)
- {
- printf("open dll error......");
- return -1;
- }
- // Get API;
- pfunc = dlsym(handle, "voGetAACEncAPI");
- if(pfunc == 0)
- {
- printf("open function error......");
- return -1;
- }
- pGetAPI = (VOGETAUDIODECAPI)pfunc;
- returnCode = pGetAPI(&AudioAPI);
- if(returnCode)
- return -1;
-
-
-//####################################### Init Encoding Section #########################################
- returnCode = AudioAPI.Init(&hCodec, VO_AUDIO_CodingAAC, &useData);
- if(returnCode < 0)
- {
- printf("#### VOI_Error2:fail to initialize the Encoderr###\n");
- return -1;
- }
-
- returnCode = AudioAPI.SetParam(hCodec, VO_PID_AAC_ENCPARAM, &aacpara);
-
- inData.Buffer = inBuf;
- bytesLeft = ReadFile2Buf(infile,inData.Buffer,READ_SIZE);
-
-//####################################### Encoding Section #########################################
-
- do {
-
- inData.Length = bytesLeft;
- outData.Buffer = outBuf;
- outData.Length = 1024*8;
-
- t1 = clock();
-
- returnCode = AudioAPI.SetInputData(hCodec,&inData);
-
- do {
- outData.Buffer = outBuf;
- outData.Length = 1024*8;
-
- returnCode = AudioAPI.GetOutputData(hCodec,&outData, &outInfo);
-
- if(returnCode == 0)
- EncoderdFrame++;
- if(returnCode == VO_ERR_LICENSE_ERROR)
- break;
-
-#if VO_AAC_E_OUTPUT
- if (isOutput && returnCode == 0)
- {
- fwrite(outData.Buffer, 1, outData.Length, outfile);
- }
-#endif
- } while(returnCode != (VO_ERR_INPUT_BUFFER_SMALL));
-
- if(returnCode == VO_ERR_LICENSE_ERROR)
- break;
-
- t2 = clock();
- total += t2 - t1;
-
- if (!eofFile) {
- nRead = ReadFile2Buf(infile, inBuf,READ_SIZE);
- bytesLeft = nRead;
- inData.Buffer = inBuf;
- if (feof(infile))
- eofFile = 1;
- }
-
- } while (!eofFile && returnCode);
-
-
-//################################################ End Encoding Section #######################################################
- returnCode = AudioAPI.Uninit(hCodec);
-
- fclose(infile);
- if (outfile)
- {
- fclose(outfile);
- }
- dlclose(handle);
- return 0;
-}
-
-
diff --git a/media/libstagefright/codecs/aacenc/SampleCode/Android.mk b/media/libstagefright/codecs/aacenc/SampleCode/Android.mk
deleted file mode 100644
index ba3f4d2..0000000
--- a/media/libstagefright/codecs/aacenc/SampleCode/Android.mk
+++ /dev/null
@@ -1,25 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- AAC_E_SAMPLES.c \
- ../../common/cmnMemory.c
-
-LOCAL_CFLAGS += $(VO_CFLAGS)
-
-LOCAL_MODULE_TAGS := debug
-
-LOCAL_MODULE := AACEncTest
-
-LOCAL_ARM_MODE := arm
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright \
- libdl
-
-LOCAL_C_INCLUDES := \
- $(LOCAL_PATH)/ \
- $(LOCAL_PATH)/../../common \
- $(LOCAL_PATH)/../../common/include \
-
-include $(BUILD_EXECUTABLE)
diff --git a/media/libstagefright/codecs/aacenc/SoftAACEncoder.cpp b/media/libstagefright/codecs/aacenc/SoftAACEncoder.cpp
deleted file mode 100644
index c6724c26..0000000
--- a/media/libstagefright/codecs/aacenc/SoftAACEncoder.cpp
+++ /dev/null
@@ -1,560 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoftAACEncoder"
-#include <utils/Log.h>
-
-#include "SoftAACEncoder.h"
-
-#include "voAAC.h"
-#include "cmnMemory.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/hexdump.h>
-
-namespace android {
-
-template<class T>
-static void InitOMXParams(T *params) {
- params->nSize = sizeof(T);
- params->nVersion.s.nVersionMajor = 1;
- params->nVersion.s.nVersionMinor = 0;
- params->nVersion.s.nRevision = 0;
- params->nVersion.s.nStep = 0;
-}
-
-SoftAACEncoder::SoftAACEncoder(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component)
- : SimpleSoftOMXComponent(name, callbacks, appData, component),
- mEncoderHandle(NULL),
- mApiHandle(NULL),
- mMemOperator(NULL),
- mNumChannels(1),
- mSampleRate(44100),
- mBitRate(0),
- mSentCodecSpecificData(false),
- mInputSize(0),
- mInputFrame(NULL),
- mInputTimeUs(-1ll),
- mSawInputEOS(false),
- mSignalledError(false) {
- initPorts();
- CHECK_EQ(initEncoder(), (status_t)OK);
-
- setAudioParams();
-}
-
-SoftAACEncoder::~SoftAACEncoder() {
- delete[] mInputFrame;
- mInputFrame = NULL;
-
- if (mEncoderHandle) {
- CHECK_EQ(VO_ERR_NONE, mApiHandle->Uninit(mEncoderHandle));
- mEncoderHandle = NULL;
- }
-
- delete mApiHandle;
- mApiHandle = NULL;
-
- delete mMemOperator;
- mMemOperator = NULL;
-}
-
-void SoftAACEncoder::initPorts() {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
-
- def.nPortIndex = 0;
- def.eDir = OMX_DirInput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = kNumSamplesPerFrame * sizeof(int16_t) * 2;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 1;
-
- def.format.audio.cMIMEType = const_cast<char *>("audio/raw");
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingPCM;
-
- addPort(def);
-
- def.nPortIndex = 1;
- def.eDir = OMX_DirOutput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = 8192;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 2;
-
- def.format.audio.cMIMEType = const_cast<char *>("audio/aac");
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingAAC;
-
- addPort(def);
-}
-
-status_t SoftAACEncoder::initEncoder() {
- mApiHandle = new VO_AUDIO_CODECAPI;
-
- if (VO_ERR_NONE != voGetAACEncAPI(mApiHandle)) {
- ALOGE("Failed to get api handle");
- return UNKNOWN_ERROR;
- }
-
- mMemOperator = new VO_MEM_OPERATOR;
- mMemOperator->Alloc = cmnMemAlloc;
- mMemOperator->Copy = cmnMemCopy;
- mMemOperator->Free = cmnMemFree;
- mMemOperator->Set = cmnMemSet;
- mMemOperator->Check = cmnMemCheck;
-
- VO_CODEC_INIT_USERDATA userData;
- memset(&userData, 0, sizeof(userData));
- userData.memflag = VO_IMF_USERMEMOPERATOR;
- userData.memData = (VO_PTR) mMemOperator;
- if (VO_ERR_NONE !=
- mApiHandle->Init(&mEncoderHandle, VO_AUDIO_CodingAAC, &userData)) {
- ALOGE("Failed to init AAC encoder");
- return UNKNOWN_ERROR;
- }
-
- return OK;
-}
-
-OMX_ERRORTYPE SoftAACEncoder::internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamAudioPortFormat:
- {
- OMX_AUDIO_PARAM_PORTFORMATTYPE *formatParams =
- (OMX_AUDIO_PARAM_PORTFORMATTYPE *)params;
-
- if (formatParams->nPortIndex > 1) {
- return OMX_ErrorUndefined;
- }
-
- if (formatParams->nIndex > 0) {
- return OMX_ErrorNoMore;
- }
-
- formatParams->eEncoding =
- (formatParams->nPortIndex == 0)
- ? OMX_AUDIO_CodingPCM : OMX_AUDIO_CodingAAC;
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioAac:
- {
- OMX_AUDIO_PARAM_AACPROFILETYPE *aacParams =
- (OMX_AUDIO_PARAM_AACPROFILETYPE *)params;
-
- if (aacParams->nPortIndex != 1) {
- return OMX_ErrorUndefined;
- }
-
- aacParams->nBitRate = mBitRate;
- aacParams->nAudioBandWidth = 0;
- aacParams->nAACtools = 0;
- aacParams->nAACERtools = 0;
- aacParams->eAACProfile = OMX_AUDIO_AACObjectMain;
- aacParams->eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF;
- aacParams->eChannelMode = OMX_AUDIO_ChannelModeStereo;
-
- aacParams->nChannels = mNumChannels;
- aacParams->nSampleRate = mSampleRate;
- aacParams->nFrameLength = 0;
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioPcm:
- {
- OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
- (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
-
- if (pcmParams->nPortIndex != 0) {
- return OMX_ErrorUndefined;
- }
-
- pcmParams->eNumData = OMX_NumericalDataSigned;
- pcmParams->eEndian = OMX_EndianBig;
- pcmParams->bInterleaved = OMX_TRUE;
- pcmParams->nBitPerSample = 16;
- pcmParams->ePCMMode = OMX_AUDIO_PCMModeLinear;
- pcmParams->eChannelMapping[0] = OMX_AUDIO_ChannelLF;
- pcmParams->eChannelMapping[1] = OMX_AUDIO_ChannelRF;
-
- pcmParams->nChannels = mNumChannels;
- pcmParams->nSamplingRate = mSampleRate;
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalGetParameter(index, params);
- }
-}
-
-OMX_ERRORTYPE SoftAACEncoder::internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamStandardComponentRole:
- {
- const OMX_PARAM_COMPONENTROLETYPE *roleParams =
- (const OMX_PARAM_COMPONENTROLETYPE *)params;
-
- if (strncmp((const char *)roleParams->cRole,
- "audio_encoder.aac",
- OMX_MAX_STRINGNAME_SIZE - 1)) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioPortFormat:
- {
- const OMX_AUDIO_PARAM_PORTFORMATTYPE *formatParams =
- (const OMX_AUDIO_PARAM_PORTFORMATTYPE *)params;
-
- if (formatParams->nPortIndex > 1) {
- return OMX_ErrorUndefined;
- }
-
- if (formatParams->nIndex > 0) {
- return OMX_ErrorNoMore;
- }
-
- if ((formatParams->nPortIndex == 0
- && formatParams->eEncoding != OMX_AUDIO_CodingPCM)
- || (formatParams->nPortIndex == 1
- && formatParams->eEncoding != OMX_AUDIO_CodingAAC)) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioAac:
- {
- OMX_AUDIO_PARAM_AACPROFILETYPE *aacParams =
- (OMX_AUDIO_PARAM_AACPROFILETYPE *)params;
-
- if (aacParams->nPortIndex != 1) {
- return OMX_ErrorUndefined;
- }
-
- mBitRate = aacParams->nBitRate;
- mNumChannels = aacParams->nChannels;
- mSampleRate = aacParams->nSampleRate;
-
- if (setAudioParams() != OK) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioPcm:
- {
- OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
- (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
-
- if (pcmParams->nPortIndex != 0) {
- return OMX_ErrorUndefined;
- }
-
- mNumChannels = pcmParams->nChannels;
- mSampleRate = pcmParams->nSamplingRate;
-
- if (setAudioParams() != OK) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
-
- default:
- return SimpleSoftOMXComponent::internalSetParameter(index, params);
- }
-}
-
-status_t SoftAACEncoder::setAudioParams() {
- // We call this whenever sample rate, number of channels or bitrate change
- // in reponse to setParameter calls.
-
- ALOGV("setAudioParams: %lu Hz, %lu channels, %lu bps",
- mSampleRate, mNumChannels, mBitRate);
-
- status_t err = setAudioSpecificConfigData();
-
- if (err != OK) {
- return err;
- }
-
- AACENC_PARAM params;
- memset(¶ms, 0, sizeof(params));
- params.sampleRate = mSampleRate;
- params.bitRate = mBitRate;
- params.nChannels = mNumChannels;
- params.adtsUsed = 0; // We add adts header in the file writer if needed.
- if (VO_ERR_NONE != mApiHandle->SetParam(
- mEncoderHandle, VO_PID_AAC_ENCPARAM, ¶ms)) {
- ALOGE("Failed to set AAC encoder parameters");
- return UNKNOWN_ERROR;
- }
-
- return OK;
-}
-
-static status_t getSampleRateTableIndex(int32_t sampleRate, int32_t &index) {
- static const int32_t kSampleRateTable[] = {
- 96000, 88200, 64000, 48000, 44100, 32000,
- 24000, 22050, 16000, 12000, 11025, 8000
- };
- const int32_t tableSize =
- sizeof(kSampleRateTable) / sizeof(kSampleRateTable[0]);
-
- for (int32_t i = 0; i < tableSize; ++i) {
- if (sampleRate == kSampleRateTable[i]) {
- index = i;
- return OK;
- }
- }
-
- return UNKNOWN_ERROR;
-}
-
-status_t SoftAACEncoder::setAudioSpecificConfigData() {
- // The AAC encoder's audio specific config really only encodes
- // number of channels and the sample rate (mapped to an index into
- // a fixed sample rate table).
-
- int32_t index;
- status_t err = getSampleRateTableIndex(mSampleRate, index);
- if (err != OK) {
- ALOGE("Unsupported sample rate (%lu Hz)", mSampleRate);
- return err;
- }
-
- if (mNumChannels > 2 || mNumChannels <= 0) {
- ALOGE("Unsupported number of channels(%lu)", mNumChannels);
- return UNKNOWN_ERROR;
- }
-
- // OMX_AUDIO_AACObjectLC
- mAudioSpecificConfigData[0] = ((0x02 << 3) | (index >> 1));
- mAudioSpecificConfigData[1] = ((index & 0x01) << 7) | (mNumChannels << 3);
-
- return OK;
-}
-
-void SoftAACEncoder::onQueueFilled(OMX_U32 portIndex) {
- if (mSignalledError) {
- return;
- }
-
- List<BufferInfo *> &inQueue = getPortQueue(0);
- List<BufferInfo *> &outQueue = getPortQueue(1);
-
- if (!mSentCodecSpecificData) {
- // The very first thing we want to output is the codec specific
- // data. It does not require any input data but we will need an
- // output buffer to store it in.
-
- if (outQueue.empty()) {
- return;
- }
-
- BufferInfo *outInfo = *outQueue.begin();
- OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
- outHeader->nFilledLen = sizeof(mAudioSpecificConfigData);
- outHeader->nFlags = OMX_BUFFERFLAG_CODECCONFIG;
-
- uint8_t *out = outHeader->pBuffer + outHeader->nOffset;
- memcpy(out, mAudioSpecificConfigData, sizeof(mAudioSpecificConfigData));
-
-#if 0
- ALOGI("sending codec specific data.");
- hexdump(out, sizeof(mAudioSpecificConfigData));
-#endif
-
- outQueue.erase(outQueue.begin());
- outInfo->mOwnedByUs = false;
- notifyFillBufferDone(outHeader);
-
- mSentCodecSpecificData = true;
- }
-
- size_t numBytesPerInputFrame =
- mNumChannels * kNumSamplesPerFrame * sizeof(int16_t);
-
- for (;;) {
- // We do the following until we run out of buffers.
-
- while (mInputSize < numBytesPerInputFrame) {
- // As long as there's still input data to be read we
- // will drain "kNumSamplesPerFrame * mNumChannels" samples
- // into the "mInputFrame" buffer and then encode those
- // as a unit into an output buffer.
-
- if (mSawInputEOS || inQueue.empty()) {
- return;
- }
-
- BufferInfo *inInfo = *inQueue.begin();
- OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
-
- const void *inData = inHeader->pBuffer + inHeader->nOffset;
-
- size_t copy = numBytesPerInputFrame - mInputSize;
- if (copy > inHeader->nFilledLen) {
- copy = inHeader->nFilledLen;
- }
-
- if (mInputFrame == NULL) {
- mInputFrame = new int16_t[kNumSamplesPerFrame * mNumChannels];
- }
-
- if (mInputSize == 0) {
- mInputTimeUs = inHeader->nTimeStamp;
- }
-
- memcpy((uint8_t *)mInputFrame + mInputSize, inData, copy);
- mInputSize += copy;
-
- inHeader->nOffset += copy;
- inHeader->nFilledLen -= copy;
-
- // "Time" on the input buffer has in effect advanced by the
- // number of audio frames we just advanced nOffset by.
- inHeader->nTimeStamp +=
- (copy * 1000000ll / mSampleRate)
- / (mNumChannels * sizeof(int16_t));
-
- if (inHeader->nFilledLen == 0) {
- if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
- ALOGV("saw input EOS");
- mSawInputEOS = true;
-
- // Pad any remaining data with zeroes.
- memset((uint8_t *)mInputFrame + mInputSize,
- 0,
- numBytesPerInputFrame - mInputSize);
-
- mInputSize = numBytesPerInputFrame;
- }
-
- inQueue.erase(inQueue.begin());
- inInfo->mOwnedByUs = false;
- notifyEmptyBufferDone(inHeader);
-
- inData = NULL;
- inHeader = NULL;
- inInfo = NULL;
- }
- }
-
- // At this point we have all the input data necessary to encode
- // a single frame, all we need is an output buffer to store the result
- // in.
-
- if (outQueue.empty()) {
- return;
- }
-
- BufferInfo *outInfo = *outQueue.begin();
- OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
-
- VO_CODECBUFFER inputData;
- memset(&inputData, 0, sizeof(inputData));
- inputData.Buffer = (unsigned char *)mInputFrame;
- inputData.Length = numBytesPerInputFrame;
- CHECK(VO_ERR_NONE ==
- mApiHandle->SetInputData(mEncoderHandle, &inputData));
-
- VO_CODECBUFFER outputData;
- memset(&outputData, 0, sizeof(outputData));
- VO_AUDIO_OUTPUTINFO outputInfo;
- memset(&outputInfo, 0, sizeof(outputInfo));
-
- uint8_t *outPtr = (uint8_t *)outHeader->pBuffer + outHeader->nOffset;
- size_t outAvailable = outHeader->nAllocLen - outHeader->nOffset;
-
- VO_U32 ret = VO_ERR_NONE;
- size_t nOutputBytes = 0;
- do {
- outputData.Buffer = outPtr;
- outputData.Length = outAvailable - nOutputBytes;
- ret = mApiHandle->GetOutputData(
- mEncoderHandle, &outputData, &outputInfo);
- if (ret == VO_ERR_NONE) {
- outPtr += outputData.Length;
- nOutputBytes += outputData.Length;
- }
- } while (ret != VO_ERR_INPUT_BUFFER_SMALL);
-
- outHeader->nFilledLen = nOutputBytes;
-
- outHeader->nFlags = OMX_BUFFERFLAG_ENDOFFRAME;
-
- if (mSawInputEOS) {
- // We also tag this output buffer with EOS if it corresponds
- // to the final input buffer.
- outHeader->nFlags = OMX_BUFFERFLAG_EOS;
- }
-
- outHeader->nTimeStamp = mInputTimeUs;
-
-#if 0
- ALOGI("sending %d bytes of data (time = %lld us, flags = 0x%08lx)",
- nOutputBytes, mInputTimeUs, outHeader->nFlags);
-
- hexdump(outHeader->pBuffer + outHeader->nOffset, outHeader->nFilledLen);
-#endif
-
- outQueue.erase(outQueue.begin());
- outInfo->mOwnedByUs = false;
- notifyFillBufferDone(outHeader);
-
- outHeader = NULL;
- outInfo = NULL;
-
- mInputSize = 0;
- }
-}
-
-} // namespace android
-
-android::SoftOMXComponent *createSoftOMXComponent(
- const char *name, const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData, OMX_COMPONENTTYPE **component) {
- return new android::SoftAACEncoder(name, callbacks, appData, component);
-}
diff --git a/media/libstagefright/codecs/aacenc/SoftAACEncoder.h b/media/libstagefright/codecs/aacenc/SoftAACEncoder.h
deleted file mode 100644
index d148eb7..0000000
--- a/media/libstagefright/codecs/aacenc/SoftAACEncoder.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_AAC_ENCODER_H_
-
-#define SOFT_AAC_ENCODER_H_
-
-#include "SimpleSoftOMXComponent.h"
-
-struct VO_AUDIO_CODECAPI;
-struct VO_MEM_OPERATOR;
-
-namespace android {
-
-struct SoftAACEncoder : public SimpleSoftOMXComponent {
- SoftAACEncoder(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
-protected:
- virtual ~SoftAACEncoder();
-
- virtual OMX_ERRORTYPE internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual void onQueueFilled(OMX_U32 portIndex);
-
-private:
- enum {
- kNumBuffers = 4,
- kNumSamplesPerFrame = 1024,
- };
-
- void *mEncoderHandle;
- VO_AUDIO_CODECAPI *mApiHandle;
- VO_MEM_OPERATOR *mMemOperator;
-
- OMX_U32 mNumChannels;
- OMX_U32 mSampleRate;
- OMX_U32 mBitRate;
-
- bool mSentCodecSpecificData;
- size_t mInputSize;
- int16_t *mInputFrame;
- int64_t mInputTimeUs;
-
- bool mSawInputEOS;
-
- uint8_t mAudioSpecificConfigData[2];
-
- bool mSignalledError;
-
- void initPorts();
- status_t initEncoder();
-
- status_t setAudioSpecificConfigData();
- status_t setAudioParams();
-
- DISALLOW_EVIL_CONSTRUCTORS(SoftAACEncoder);
-};
-
-} // namespace android
-
-#endif // SOFT_AAC_ENCODER_H_
diff --git a/media/libstagefright/codecs/aacenc/basic_op/basic_op.h b/media/libstagefright/codecs/aacenc/basic_op/basic_op.h
deleted file mode 100644
index 5cd7e5f..0000000
--- a/media/libstagefright/codecs/aacenc/basic_op/basic_op.h
+++ /dev/null
@@ -1,1171 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: basicop2.h
-
- Content: Constants , Globals and Basic arithmetic operators.
-
-*******************************************************************************/
-
-#ifndef __BASIC_OP_H
-#define __BASIC_OP_H
-
-#include "typedef.h"
-
-#define MAX_32 (Word32)0x7fffffffL
-#define MIN_32 (Word32)0x80000000L
-
-#define MAX_16 (Word16)0x7fff
-#define MIN_16 (Word16)0x8000
-#define ABS(a) ((a) >= 0) ? (a) : (-(a))
-
-/* Short abs, 1 */
-#define abs_s(x) ((Word16)(((x) != MIN_16) ? (((x) >= 0) ? (x) : (-(x))) : MAX_16))
-
-/* 16 bit var1 -> MSB, 2 */
-#define L_deposit_h(x) (((Word32)(x)) << 16)
-
-
-/* 16 bit var1 -> LSB, 2 */
-#define L_deposit_l(x) ((Word32)(x))
-
-
-/* Long abs, 3 */
-#define L_abs(x) (((x) != MIN_32) ? (((x) >= 0) ? (x) : (-(x))) : MAX_32)
-
-
-/* Short negate, 1 */
-#define negate(var1) ((Word16)(((var1) == MIN_16) ? MAX_16 : (-(var1))))
-
-
-/* Long negate, 2 */
-#define L_negate(L_var1) (((L_var1) == (MIN_32)) ? (MAX_32) : (-(L_var1)))
-
-
-#define MULHIGH(A,B) (int)(((Word64)(A)*(Word64)(B)) >> 32)
-#define fixmul(a, b) (int)((((Word64)(a)*(Word64)(b)) >> 32) << 1)
-
-
-#if (SATRUATE_IS_INLINE)
-__inline Word16 saturate(Word32 L_var1);
-#else
-Word16 saturate(Word32 L_var1);
-#endif
-
-/* Short shift left, 1 */
-#if (SHL_IS_INLINE)
-__inline Word16 shl (Word16 var1, Word16 var2);
-#else
-Word16 shl (Word16 var1, Word16 var2);
-#endif
-
-/* Short shift right, 1 */
-#if (SHR_IS_INLINE)
-__inline Word16 shr (Word16 var1, Word16 var2);
-#else
-Word16 shr (Word16 var1, Word16 var2);
-#endif
-
-#if (L_MULT_IS_INLINE)
-__inline Word32 L_mult(Word16 var1, Word16 var2);
-#else
-Word32 L_mult(Word16 var1, Word16 var2);
-#endif
-
-/* Msu, 1 */
-#if (L_MSU_IS_INLINE)
-__inline Word32 L_msu (Word32 L_var3, Word16 var1, Word16 var2);
-#else
-Word32 L_msu (Word32 L_var3, Word16 var1, Word16 var2);
-#endif
-
-/* Long sub, 2 */
-#if (L_SUB_IS_INLINE)
-__inline Word32 L_sub(Word32 L_var1, Word32 L_var2);
-#else
-Word32 L_sub(Word32 L_var1, Word32 L_var2);
-#endif
-
-/* Long shift left, 2 */
-#if (L_SHL_IS_INLINE)
-__inline Word32 L_shl (Word32 L_var1, Word16 var2);
-#else
-Word32 L_shl (Word32 L_var1, Word16 var2);
-#endif
-
-/* Long shift right, 2*/
-#if (L_SHR_IS_INLINE)
-__inline Word32 L_shr (Word32 L_var1, Word16 var2);
-#else
-Word32 L_shr (Word32 L_var1, Word16 var2);
-#endif
-
-/* Short add, 1 */
-#if (ADD_IS_INLINE)
-__inline Word16 add (Word16 var1, Word16 var2);
-#else
-Word16 add (Word16 var1, Word16 var2);
-#endif
-
-/* Short sub, 1 */
-#if (SUB_IS_INLINE)
-__inline Word16 sub(Word16 var1, Word16 var2);
-#else
-Word16 sub(Word16 var1, Word16 var2);
-#endif
-
-/* Short division, 18 */
-#if (DIV_S_IS_INLINE)
-__inline Word16 div_s (Word16 var1, Word16 var2);
-#else
-Word16 div_s (Word16 var1, Word16 var2);
-#endif
-
-/* Short mult, 1 */
-#if (MULT_IS_INLINE)
-__inline Word16 mult (Word16 var1, Word16 var2);
-#else
-Word16 mult (Word16 var1, Word16 var2);
-#endif
-
-/* Short norm, 15 */
-#if (NORM_S_IS_INLINE)
-__inline Word16 norm_s (Word16 var1);
-#else
-Word16 norm_s (Word16 var1);
-#endif
-
-/* Long norm, 30 */
-#if (NORM_L_IS_INLINE)
-__inline Word16 norm_l (Word32 L_var1);
-#else
-Word16 norm_l (Word32 L_var1);
-#endif
-
-/* Round, 1 */
-#if (ROUND_IS_INLINE)
-__inline Word16 round16(Word32 L_var1);
-#else
-Word16 round16(Word32 L_var1);
-#endif
-
-/* Mac, 1 */
-#if (L_MAC_IS_INLINE)
-__inline Word32 L_mac (Word32 L_var3, Word16 var1, Word16 var2);
-#else
-Word32 L_mac (Word32 L_var3, Word16 var1, Word16 var2);
-#endif
-
-#if (L_ADD_IS_INLINE)
-__inline Word32 L_add (Word32 L_var1, Word32 L_var2);
-#else
-Word32 L_add (Word32 L_var1, Word32 L_var2);
-#endif
-
-/* Extract high, 1 */
-#if (EXTRACT_H_IS_INLINE)
-__inline Word16 extract_h (Word32 L_var1);
-#else
-Word16 extract_h (Word32 L_var1);
-#endif
-
-/* Extract low, 1 */
-#if (EXTRACT_L_IS_INLINE)
-__inline Word16 extract_l(Word32 L_var1);
-#else
-Word16 extract_l(Word32 L_var1);
-#endif
-
-/* Mult with round, 2 */
-#if (MULT_R_IS_INLINE)
-__inline Word16 mult_r(Word16 var1, Word16 var2);
-#else
-Word16 mult_r(Word16 var1, Word16 var2);
-#endif
-
-/* Shift right with round, 2 */
-#if (SHR_R_IS_INLINE)
-__inline Word16 shr_r (Word16 var1, Word16 var2);
-#else
-Word16 shr_r (Word16 var1, Word16 var2);
-#endif
-
-/* Mac with rounding,2 */
-#if (MAC_R_IS_INLINE)
-__inline Word16 mac_r (Word32 L_var3, Word16 var1, Word16 var2);
-#else
-Word16 mac_r (Word32 L_var3, Word16 var1, Word16 var2);
-#endif
-
-/* Msu with rounding,2 */
-#if (MSU_R_IS_INLINE)
-__inline Word16 msu_r (Word32 L_var3, Word16 var1, Word16 var2);
-#else
-Word16 msu_r (Word32 L_var3, Word16 var1, Word16 var2);
-#endif
-
-/* Long shift right with round, 3 */
-#if (L_SHR_R_IS_INLINE)
-__inline Word32 L_shr_r (Word32 L_var1, Word16 var2);
-#else
-Word32 L_shr_r (Word32 L_var1, Word16 var2);
-#endif
-
-#if ARMV4_INASM
-__inline Word32 ASM_L_shr(Word32 L_var1, Word16 var2)
-{
- return L_var1 >> var2;
-}
-
-__inline Word32 ASM_L_shl(Word32 L_var1, Word16 var2)
-{
- Word32 result;
- asm (
- "MOV %[result], %[L_var1], ASL %[var2] \n"
- "TEQ %[L_var1], %[result], ASR %[var2]\n"
- "EORNE %[result], %[mask], %[L_var1], ASR #31\n"
- :[result]"=&r"(result)
- :[L_var1]"r"(L_var1), [var2]"r"(var2), [mask]"r"(0x7fffffff)
- );
- return result;
-}
-
-__inline Word32 ASM_shr(Word32 L_var1, Word16 var2)
-{
- Word32 result;
- asm (
- "CMP %[var2], #15\n"
- "MOVLT %[result], %[L_var1], ASR %[var2]\n"
- "MOVGE %[result], %[L_var1], ASR #15\n"
- :[result]"=r"(result)
- :[L_var1]"r"(L_var1), [var2]"r"(var2)
- );
- return result;
-}
-
-__inline Word32 ASM_shl(Word32 L_var1, Word16 var2)
-{
-#if ARMV6_SAT
- Word32 result;
- asm (
- "CMP %[var2], #16\n"
- "MOVLT %[result], %[L_var1], ASL %[var2]\n"
- "MOVGE %[result], %[L_var1], ASL #16\n"
- "SSAT %[result], #16, %[result]\n"
- :[result]"=r"(result)
- :[L_var1]"r"(L_var1), [var2]"r"(var2)
- );
- return result;
-#else
- Word32 result;
- Word32 tmp;
- asm (
- "CMP %[var2], #16\n"
- "MOVLT %[result], %[L_var1], ASL %[var2]\n"
- "MOVGE %[result], %[L_var1], ASL #16\n"
- "MOV %[tmp], %[result], ASR #15\n"
- "TEQ %[tmp], %[result], ASR #31 \n"
- "EORNE %[result], %[mask], %[result],ASR #31"
- :[result]"=&r"(result), [tmp]"=&r"(tmp)
- :[L_var1]"r"(L_var1), [var2]"r"(var2), [mask]"r"(0x7fff)
- );
- return result;
-#endif
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | definitions for inline basic arithmetic operators |
- |___________________________________________________________________________|
-*/
-#if (SATRUATE_IS_INLINE)
-__inline Word16 saturate(Word32 L_var1)
-{
-#if ARMV6_SAT
- Word16 result;
- asm (
- "SSAT %[result], #16, %[L_var1]"
- : [result]"=r"(result)
- : [L_var1]"r"(L_var1)
- );
- return result;
-#elif ARMV5TE_SAT
- Word16 result;
- Word32 tmp;
- asm volatile (
- "MOV %[tmp], %[L_var1],ASR#15\n"
- "TEQ %[tmp], %[L_var1],ASR#31\n"
- "EORNE %[result], %[mask],%[L_var1],ASR#31\n"
- "MOVEQ %[result], %[L_var1]\n"
- :[result]"=&r"(result), [tmp]"=&r"(tmp)
- :[L_var1]"r"(L_var1), [mask]"r"(0x7fff)
- );
-
- return result;
-#else
- Word16 var_out;
-
- //var_out = (L_var1 > (Word32)0X00007fffL) ? (MAX_16) : ((L_var1 < (Word32)0xffff8000L) ? (MIN_16) : ((Word16)L_var1));
-
- if (L_var1 > 0X00007fffL)
- {
- var_out = MAX_16;
- }
- else if (L_var1 < (Word32) 0xffff8000L)
- {
- var_out = MIN_16;
- }
- else
- {
- var_out = extract_l(L_var1);
- }
-
- return (var_out);
-#endif
-}
-#endif
-
-/* Short shift left, 1 */
-#if (SHL_IS_INLINE)
-__inline Word16 shl (Word16 var1, Word16 var2)
-{
-#if ARMV5TE_SHL
- if(var2>=0)
- {
- return ASM_shl( var1, var2);
- }
- else
- {
- return ASM_shr( var1, -var2);
- }
-#else
- Word16 var_out;
- Word32 result;
-
- if (var2 < 0)
- {
- var_out = shr (var1, (Word16)-var2);
- }
- else
- {
- result = (Word32) var1 *((Word32) 1 << var2);
-
- if ((var2 > 15 && var1 != 0) || (result != (Word32) ((Word16) result)))
- {
- var_out = (Word16)((var1 > 0) ? MAX_16 : MIN_16);
- }
- else
- {
- var_out = extract_l(result);
- }
- }
- return (var_out);
-#endif
-}
-#endif
-
-/* Short shift right, 1 */
-#if (SHR_IS_INLINE)
-__inline Word16 shr (Word16 var1, Word16 var2)
-{
-#if ARMV5TE_SHR
- if(var2>=0)
- {
- return ASM_shr( var1, var2);
- }
- else
- {
- return ASM_shl( var1, -var2);
- }
-#else
- Word16 var_out;
-
- if (var2 < 0)
- {
- var_out = shl (var1, (Word16)-var2);
- }
- else
- {
- if (var2 >= 15)
- {
- var_out = (Word16)((var1 < 0) ? -1 : 0);
- }
- else
- {
- if (var1 < 0)
- {
- var_out = (Word16)(~((~var1) >> var2));
- }
- else
- {
- var_out = (Word16)(var1 >> var2);
- }
- }
- }
-
- return (var_out);
-#endif
-}
-#endif
-
-
-#if (L_MULT_IS_INLINE)
-__inline Word32 L_mult(Word16 var1, Word16 var2)
-{
-#if ARMV5TE_L_MULT
- Word32 result;
- asm (
- "SMULBB %[result], %[var1], %[var2] \n"
- "QADD %[result], %[result], %[result] \n"
- :[result]"=r"(result)
- :[var1]"r"(var1), [var2]"r"(var2)
- );
- return result;
-#else
- Word32 L_var_out;
-
- L_var_out = (Word32) var1 *(Word32) var2;
-
- if (L_var_out != (Word32) 0x40000000L)
- {
- L_var_out <<= 1;
- }
- else
- {
- L_var_out = MAX_32;
- }
- return (L_var_out);
-#endif
-}
-#endif
-
-#if (L_MSU_IS_INLINE)
-__inline Word32 L_msu (Word32 L_var3, Word16 var1, Word16 var2)
-{
-#if ARMV5TE_L_MSU
- Word32 result;
- asm (
- "SMULBB %[result], %[var1], %[var2] \n"
- "QDSUB %[result], %[L_var3], %[result]\n"
- :[result]"=&r"(result)
- :[L_var3]"r"(L_var3), [var1]"r"(var1), [var2]"r"(var2)
- );
- return result;
-#else
- Word32 L_var_out;
- Word32 L_product;
-
- L_product = L_mult(var1, var2);
- L_var_out = L_sub(L_var3, L_product);
- return (L_var_out);
-#endif
-}
-#endif
-
-#if (L_SUB_IS_INLINE)
-__inline Word32 L_sub(Word32 L_var1, Word32 L_var2)
-{
-#if ARMV5TE_L_SUB
- Word32 result;
- asm (
- "QSUB %[result], %[L_var1], %[L_var2]\n"
- :[result]"=r"(result)
- :[L_var1]"r"(L_var1), [L_var2]"r"(L_var2)
- );
- return result;
-#else
- Word32 L_var_out;
-
- L_var_out = L_var1 - L_var2;
-
- if (((L_var1 ^ L_var2) & MIN_32) != 0)
- {
- if ((L_var_out ^ L_var1) & MIN_32)
- {
- L_var_out = (L_var1 < 0L) ? MIN_32 : MAX_32;
- }
- }
-
- return (L_var_out);
-#endif
-}
-#endif
-
-#if (L_SHL_IS_INLINE)
-__inline Word32 L_shl(Word32 L_var1, Word16 var2)
-{
-#if ARMV5TE_L_SHL
- if(var2>=0)
- {
- return ASM_L_shl( L_var1, var2);
- }
- else
- {
- return ASM_L_shr( L_var1, -var2);
- }
-#else
- Word32 L_var_out = 0L;
-
- if (var2 <= 0)
- {
- L_var1 = L_shr(L_var1, (Word16)-var2);
- }
- else
- {
- for (; var2 > 0; var2--)
- {
- if (L_var1 > (Word32) 0X3fffffffL)
- {
- return MAX_32;
- }
- else
- {
- if (L_var1 < (Word32) 0xc0000000L)
- {
- return MIN_32;
- }
- }
- L_var1 <<= 1;
- L_var_out = L_var1;
- }
- }
- return (L_var1);
-#endif
-}
-#endif
-
-#if (L_SHR_IS_INLINE)
-__inline Word32 L_shr (Word32 L_var1, Word16 var2)
-{
-#if ARMV5TE_L_SHR
- if(var2>=0)
- {
- return ASM_L_shr( L_var1, var2);
- }
- else
- {
- return ASM_L_shl( L_var1, -var2);
- }
-#else
- Word32 L_var_out;
-
- if (var2 < 0)
- {
- L_var_out = L_shl (L_var1, (Word16)-var2);
- }
- else
- {
- if (var2 >= 31)
- {
- L_var_out = (L_var1 < 0L) ? -1 : 0;
- }
- else
- {
- if (L_var1 < 0)
- {
- L_var_out = ~((~L_var1) >> var2);
- }
- else
- {
- L_var_out = L_var1 >> var2;
- }
- }
- }
- return (L_var_out);
-#endif
-}
-#endif
-
-/* Short add, 1 */
-#if (ADD_IS_INLINE)
-__inline Word16 add (Word16 var1, Word16 var2)
-{
-#if ARMV5TE_ADD
- Word32 result;
- Word32 tmp;
- asm (
- "ADD %[result], %[var1], %[var2] \n"
- "MOV %[tmp], %[result], ASR #15 \n"
- "TEQ %[tmp], %[result], ASR #31 \n"
- "EORNE %[result], %[mask], %[result], ASR #31"
- :[result]"=&r"(result), [tmp]"=&r"(tmp)
- :[var1]"r"(var1), [var2]"r"(var2), [mask]"r"(0x7fff)
- );
- return result;
-#else
- Word16 var_out;
- Word32 L_sum;
-
- L_sum = (Word32) var1 + var2;
- var_out = saturate(L_sum);
-
- return (var_out);
-#endif
-}
-#endif
-
-/* Short sub, 1 */
-#if (SUB_IS_INLINE)
-__inline Word16 sub(Word16 var1, Word16 var2)
-{
-#if ARMV5TE_SUB
- Word32 result;
- Word32 tmp;
- asm (
- "SUB %[result], %[var1], %[var2] \n"
- "MOV %[tmp], %[var1], ASR #15 \n"
- "TEQ %[tmp], %[var1], ASR #31 \n"
- "EORNE %[result], %[mask], %[result], ASR #31 \n"
- :[result]"=&r"(result), [tmp]"=&r"(tmp)
- :[var1]"r"(var1), [var2]"r"(var2), [mask]"r"(0x7fff)
- );
- return result;
-#else
- Word16 var_out;
- Word32 L_diff;
-
- L_diff = (Word32) var1 - var2;
- var_out = saturate(L_diff);
-
- return (var_out);
-#endif
-}
-#endif
-
-/* Short division, 18 */
-#if (DIV_S_IS_INLINE)
-__inline Word16 div_s (Word16 var1, Word16 var2)
-{
- Word16 var_out = 0;
- Word16 iteration;
- Word32 L_num;
- Word32 L_denom;
-
- var_out = MAX_16;
- if (var1!= var2)//var1!= var2
- {
- var_out = 0;
- L_num = (Word32) var1;
-
- L_denom = (Word32) var2;
-
- //return (L_num<<15)/var2;
-
- for (iteration = 0; iteration < 15; iteration++)
- {
- var_out <<= 1;
- L_num <<= 1;
-
- if (L_num >= L_denom)
- {
- L_num -= L_denom;
- var_out++;
- }
- }
- }
- return (var_out);
-}
-#endif
-
-/* Short mult, 1 */
-#if (MULT_IS_INLINE)
-__inline Word16 mult (Word16 var1, Word16 var2)
-{
-#if ARMV5TE_MULT && ARMV6_SAT
- Word32 result;
- asm (
- "SMULBB %[result], %[var1], %[var2] \n"
- "SSAT %[result], #16, %[result], ASR #15 \n"
- :[result]"=r"(result)
- :[var1]"r"(var1), [var2]"r"(var2)
- );
- return result;
-#elif ARMV5TE_MULT
- Word32 result, tmp;
- asm (
- "SMULBB %[tmp], %[var1], %[var2] \n"
- "MOV %[result], %[tmp], ASR #15\n"
- "MOV %[tmp], %[result], ASR #15\n"
- "TEQ %[tmp], %[result], ASR #31\n"
- "EORNE %[result], %[mask], %[result], ASR #31 \n"
- :[result]"=&r"(result), [tmp]"=&r"(tmp)
- :[var1]"r"(var1), [var2]"r"(var2), [mask]"r"(0x7fff)
- );
- return result;
-#else
- Word16 var_out;
- Word32 L_product;
-
- L_product = (Word32) var1 *(Word32) var2;
- L_product = (L_product & (Word32) 0xffff8000L) >> 15;
- if (L_product & (Word32) 0x00010000L)
- L_product = L_product | (Word32) 0xffff0000L;
- var_out = saturate(L_product);
-
- return (var_out);
-#endif
-}
-#endif
-
-
-/* Short norm, 15 */
-#if (NORM_S_IS_INLINE)
-__inline Word16 norm_s (Word16 var1)
-{
-#if ARMV5TE_NORM_S
- Word16 result;
- Word32 tmp;
- asm (
- "RSBS %[tmp], %[var1], #0 \n"
- "CLZLT %[result], %[var1]\n"
- "CLZGT %[result], %[tmp]\n"
- "SUBNE %[result], %[result], #17\n"
- "MOVEQ %[result], #0\n"
- "CMP %[var1], #-1\n"
- "MOVEQ %[result], #15\n"
- :[result]"=&r"(result), [tmp]"=&r"(tmp)
- :[var1]"r"(var1)
- );
- return result;
-#else
- Word16 var_out;
-
- if (var1 == 0)
- {
- var_out = 0;
- }
- else
- {
- if (var1 == -1)
- {
- var_out = 15;
- }
- else
- {
- if (var1 < 0)
- {
- var1 = (Word16)~var1;
- }
- for (var_out = 0; var1 < 0x4000; var_out++)
- {
- var1 <<= 1;
- }
- }
- }
- return (var_out);
-#endif
-}
-#endif
-
-/* Long norm, 30 */
-#if (NORM_L_IS_INLINE)
-__inline Word16 norm_l (Word32 L_var1)
-{
-#if ARMV5TE_NORM_L
- Word16 result;
- asm volatile(
- "CMP %[L_var1], #0\n"
- "CLZNE %[result], %[L_var1]\n"
- "SUBNE %[result], %[result], #1\n"
- "MOVEQ %[result], #0\n"
- :[result]"=r"(result)
- :[L_var1]"r"(L_var1)
- );
- return result;
-#else
- //Word16 var_out;
-
- //if (L_var1 == 0)
- //{
- // var_out = 0;
- //}
- //else
- //{
- // if (L_var1 == (Word32) 0xffffffffL)
- // {
- // var_out = 31;
- // }
- // else
- // {
- // if (L_var1 < 0)
- // {
- // L_var1 = ~L_var1;
- // }
- // for (var_out = 0; L_var1 < (Word32) 0x40000000L; var_out++)
- // {
- // L_var1 <<= 1;
- // }
- // }
- //}
- //return (var_out);
- Word16 a16;
- Word16 r = 0 ;
-
-
- if ( L_var1 < 0 ) {
- L_var1 = ~L_var1;
- }
-
- if (0 == (L_var1 & 0x7fff8000)) {
- a16 = extract_l(L_var1);
- r += 16;
-
- if (0 == (a16 & 0x7f80)) {
- r += 8;
-
- if (0 == (a16 & 0x0078)) {
- r += 4;
-
- if (0 == (a16 & 0x0006)) {
- r += 2;
-
- if (0 == (a16 & 0x0001)) {
- r += 1;
- }
- }
- else {
-
- if (0 == (a16 & 0x0004)) {
- r += 1;
- }
- }
- }
- else {
-
- if (0 == (a16 & 0x0060)) {
- r += 2;
-
- if (0 == (a16 & 0x0010)) {
- r += 1;
- }
- }
- else {
-
- if (0 == (a16 & 0x0040)) {
- r += 1;
- }
- }
- }
- }
- else {
-
- if (0 == (a16 & 0x7800)) {
- r += 4;
-
- if (0 == (a16 & 0x0600)) {
- r += 2;
-
- if (0 == (a16 & 0x0100)) {
- r += 1;
- }
- }
- else {
-
- if (0 == (a16 & 0x0400)) {
- r += 1;
- }
- }
- }
- else {
-
- if (0 == (a16 & 0x6000)) {
- r += 2;
-
- if (0 == (a16 & 0x1000)) {
- r += 1;
- }
- }
- else {
-
- if (0 == (a16 & 0x4000)) {
- r += 1;
- }
- }
- }
- }
- }
- else {
- a16 = extract_h(L_var1);
-
- if (0 == (a16 & 0x7f80)) {
- r += 8;
-
- if (0 == (a16 & 0x0078)) {
- r += 4 ;
-
- if (0 == (a16 & 0x0006)) {
- r += 2;
-
- if (0 == (a16 & 0x0001)) {
- r += 1;
- }
- }
- else {
-
- if (0 == (a16 & 0x0004)) {
- r += 1;
- }
- }
- }
- else {
-
- if (0 == (a16 & 0x0060)) {
- r += 2;
-
- if (0 == (a16 & 0x0010)) {
- r += 1;
- }
- }
- else {
-
- if (0 == (a16 & 0x0040)) {
- r += 1;
- }
- }
- }
- }
- else {
-
- if (0 == (a16 & 0x7800)) {
- r += 4;
-
- if (0 == (a16 & 0x0600)) {
- r += 2;
-
- if (0 == (a16 & 0x0100)) {
- r += 1;
- }
- }
- else {
-
- if (0 == (a16 & 0x0400)) {
- r += 1;
- }
- }
- }
- else {
-
- if (0 == (a16 & 0x6000)) {
- r += 2;
-
- if (0 == (a16 & 0x1000)) {
- r += 1;
- }
- }
- else {
-
- if (0 == (a16 & 0x4000)) {
- return 1;
- }
- }
- }
- }
- }
-
- return r ;
-#endif
-}
-#endif
-
-/* Round, 1 */
-#if (ROUND_IS_INLINE)
-__inline Word16 round16(Word32 L_var1)
-{
-#if ARMV5TE_ROUND
- Word16 result;
- asm (
- "QADD %[result], %[L_var1], %[bias]\n"
- "MOV %[result], %[result], ASR #16 \n"
- :[result]"=r"(result)
- :[L_var1]"r"(L_var1), [bias]"r"(0x8000)
- );
- return result;
-#else
- Word16 var_out;
- Word32 L_rounded;
-
- L_rounded = L_add (L_var1, (Word32) 0x00008000L);
- var_out = extract_h (L_rounded);
- return (var_out);
-#endif
-}
-#endif
-
-/* Mac, 1 */
-#if (L_MAC_IS_INLINE)
-__inline Word32 L_mac (Word32 L_var3, Word16 var1, Word16 var2)
-{
-#if ARMV5TE_L_MAC
- Word32 result;
- asm (
- "SMULBB %[result], %[var1], %[var2]\n"
- "QDADD %[result], %[L_var3], %[result]\n"
- :[result]"=&r"(result)
- : [L_var3]"r"(L_var3), [var1]"r"(var1), [var2]"r"(var2)
- );
- return result;
-#else
- Word32 L_var_out;
- Word32 L_product;
-
- L_product = L_mult(var1, var2);
- L_var_out = L_add (L_var3, L_product);
- return (L_var_out);
-#endif
-}
-#endif
-
-#if (L_ADD_IS_INLINE)
-__inline Word32 L_add (Word32 L_var1, Word32 L_var2)
-{
-#if ARMV5TE_L_ADD
- Word32 result;
- asm (
- "QADD %[result], %[L_var1], %[L_var2]\n"
- :[result]"=r"(result)
- :[L_var1]"r"(L_var1), [L_var2]"r"(L_var2)
- );
- return result;
-#else
- Word32 L_var_out;
-
- L_var_out = L_var1 + L_var2;
- if (((L_var1 ^ L_var2) & MIN_32) == 0)
- {
- if ((L_var_out ^ L_var1) & MIN_32)
- {
- L_var_out = (L_var1 < 0) ? MIN_32 : MAX_32;
- }
- }
- return (L_var_out);
-#endif
-}
-#endif
-
-
-
-#if (MULT_R_IS_INLINE)
-__inline Word16 mult_r (Word16 var1, Word16 var2)
-{
- Word16 var_out;
- Word32 L_product_arr;
-
- L_product_arr = (Word32)var1 *(Word32)var2; /* product */
- L_product_arr += (Word32)0x00004000L; /* round */
- L_product_arr >>= 15; /* shift */
-
- var_out = saturate(L_product_arr);
-
- return (var_out);
-}
-#endif
-
-#if (SHR_R_IS_INLINE)
-__inline Word16 shr_r (Word16 var1, Word16 var2)
-{
- Word16 var_out;
-
- if (var2 > 15)
- {
- var_out = 0;
- }
- else
- {
- var_out = shr(var1, var2);
-
- if (var2 > 0)
- {
- if ((var1 & ((Word16) 1 << (var2 - 1))) != 0)
- {
- var_out++;
- }
- }
- }
-
- return (var_out);
-}
-#endif
-
-#if (MAC_R_IS_INLINE)
-__inline Word16 mac_r (Word32 L_var3, Word16 var1, Word16 var2)
-{
- Word16 var_out;
-
- L_var3 = L_mac (L_var3, var1, var2);
- var_out = (Word16)((L_var3 + 0x8000L) >> 16);
-
- return (var_out);
-}
-#endif
-
-#if (MSU_R_IS_INLINE)
-__inline Word16 msu_r (Word32 L_var3, Word16 var1, Word16 var2)
-{
- Word16 var_out;
-
- L_var3 = L_msu (L_var3, var1, var2);
- var_out = (Word16)((L_var3 + 0x8000L) >> 16);
-
- return (var_out);
-}
-#endif
-
-#if (L_SHR_R_IS_INLINE)
-__inline Word32 L_shr_r (Word32 L_var1, Word16 var2)
-{
- Word32 L_var_out;
-
- if (var2 > 31)
- {
- L_var_out = 0;
- }
- else
- {
- L_var_out = L_shr(L_var1, var2);
-
- if (var2 > 0)
- {
- if ((L_var1 & ((Word32) 1 << (var2 - 1))) != 0)
- {
- L_var_out++;
- }
- }
- }
-
- return (L_var_out);
-}
-#endif
-
-#if (EXTRACT_H_IS_INLINE)
-__inline Word16 extract_h (Word32 L_var1)
-{
- Word16 var_out;
-
- var_out = (Word16) (L_var1 >> 16);
-
- return (var_out);
-}
-#endif
-
-#if (EXTRACT_L_IS_INLINE)
-__inline Word16 extract_l(Word32 L_var1)
-{
- return (Word16) L_var1;
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/aacenc/basic_op/basicop2.c b/media/libstagefright/codecs/aacenc/basic_op/basicop2.c
deleted file mode 100644
index d43bbd9..0000000
--- a/media/libstagefright/codecs/aacenc/basic_op/basicop2.c
+++ /dev/null
@@ -1,1624 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: basicop2.c
-
- Content: Basic arithmetic operators.
-
-*******************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-
-
-/*___________________________________________________________________________
- | |
- | Functions |
- |___________________________________________________________________________|
-*/
-
-/*___________________________________________________________________________
- | |
- | Function Name : saturate |
- | |
- | Purpose : |
- | |
- | Limit the 32 bit input to the range of a 16 bit word. |
- | |
- | Inputs : |
- | |
- | L_var1 |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var1 <= 0x7fff ffff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-
-#if (!SATRUATE_IS_INLINE)
-Word16 saturate(Word32 L_var1)
-{
- Word16 var_out;
-
- if (L_var1 > 0X00007fffL)
- {
- var_out = MAX_16;
- }
- else if (L_var1 < (Word32) 0xffff8000L)
- {
- var_out = MIN_16;
- }
- else
- {
- var_out = extract_l(L_var1);
- }
-
- return (var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : add |
- | |
- | Purpose : |
- | |
- | Performs the addition (var1+var2) with overflow control and saturation;|
- | the 16 bit result is set at +32767 when overflow occurs or at -32768 |
- | when underflow occurs. |
- | |
- | Complexity weight : 1 |
- | |
- | Inputs : |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-
-#if (!ADD_IS_INLINE)
-Word16 add (Word16 var1, Word16 var2)
-{
- Word16 var_out;
- Word32 L_sum;
-
- L_sum = (Word32)var1 + (Word32)var2;
- var_out = saturate(L_sum);
-
- return (var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : sub |
- | |
- | Purpose : |
- | |
- | Performs the subtraction (var1+var2) with overflow control and satu- |
- | ration; the 16 bit result is set at +32767 when overflow occurs or at |
- | -32768 when underflow occurs. |
- | |
- | Complexity weight : 1 |
- | |
- | Inputs : |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-#if (!SUB_IS_INLINE)
-Word16 sub(Word16 var1, Word16 var2)
-{
- Word16 var_out;
- Word32 L_diff;
-
- L_diff = (Word32) var1 - var2;
- var_out = saturate(L_diff);
-
- return (var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : abs_s |
- | |
- | Purpose : |
- | |
- | Absolute value of var1; abs_s(-32768) = 32767. |
- | |
- | Complexity weight : 1 |
- | |
- | Inputs : |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0x0000 0000 <= var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-//Word16 abs_s (Word16 var1)
-//{
-// Word16 var_out;
-//
-// if (var1 == MIN_16)
-// {
-// var_out = MAX_16;
-// }
-// else
-// {
-// if (var1 < 0)
-// {
-// var_out = (Word16)-var1;
-// }
-// else
-// {
-// var_out = var1;
-// }
-// }
-//
-// return (var_out);
-//}
-
-
-/*___________________________________________________________________________
- | |
- | Function Name : shl |
- | |
- | Purpose : |
- | |
- | Arithmetically shift the 16 bit input var1 left var2 positions.Zero fill|
- | the var2 LSB of the result. If var2 is negative, arithmetically shift |
- | var1 right by -var2 with sign extension. Saturate the result in case of |
- | underflows or overflows. |
- | |
- | Complexity weight : 1 |
- | |
- | Inputs : |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-
-#if (!SHL_IS_INLINE)
-Word16 shl (Word16 var1, Word16 var2)
-{
- Word16 var_out;
- Word32 result;
-
- if (var2 < 0)
- {
- if (var2 < -16)
- var2 = -16;
- var_out = shr (var1, (Word16)-var2);
- }
- else
- {
- result = (Word32) var1 *((Word32) 1 << var2);
-
- if ((var2 > 15 && var1 != 0) || (result != (Word32) ((Word16) result)))
- {
- //Overflow = 1;
- var_out = (Word16)((var1 > 0) ? MAX_16 : MIN_16);
- }
- else
- {
- var_out = extract_l(result);
- }
- }
-
- return (var_out);
-}
-#endif
-// end
-
-/*___________________________________________________________________________
- | |
- | Function Name : shr |
- | |
- | Purpose : |
- | |
- | Arithmetically shift the 16 bit input var1 right var2 positions with |
- | sign extension. If var2 is negative, arithmetically shift var1 left by |
- | -var2 with sign extension. Saturate the result in case of underflows or |
- | overflows. |
- | |
- | Complexity weight : 1 |
- | |
- | Inputs : |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-
-#if (!SHR_IS_INLINE)
-Word16 shr (Word16 var1, Word16 var2)
-{
- Word16 var_out;
-
- if (var2 < 0)
- {
- if (var2 < -16)
- var2 = -16;
- var_out = shl (var1, (Word16)-var2);
- }
- else
- {
- if (var2 >= 15)
- {
- var_out = (Word16)((var1 < 0) ? -1 : 0);
- }
- else
- {
- if (var1 < 0)
- {
- var_out = (Word16)(~((~var1) >> var2));
- }
- else
- {
- var_out = (Word16)(var1 >> var2);
- }
- }
- }
-
- return (var_out);
-}
-#endif
-
-
-/*___________________________________________________________________________
- | |
- | Function Name : mult |
- | |
- | Purpose : |
- | |
- | Performs the multiplication of var1 by var2 and gives a 16 bit result |
- | which is scaled i.e.: |
- | mult(var1,var2) = extract_l(L_shr((var1 times var2),15)) and |
- | mult(-32768,-32768) = 32767. |
- | |
- | Complexity weight : 1 |
- | |
- | Inputs : |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-#if (!MULT_IS_INLINE)
-Word16 mult (Word16 var1, Word16 var2)
-{
- Word16 var_out;
- Word32 L_product;
-
- L_product = (Word32) var1 *(Word32) var2;
-
- L_product = (L_product & (Word32) 0xffff8000L) >> 15;
-
- if (L_product & (Word32) 0x00010000L)
- L_product = L_product | (Word32) 0xffff0000L;
-
- var_out = saturate(L_product);
-
- return (var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : L_mult |
- | |
- | Purpose : |
- | |
- | L_mult is the 32 bit result of the multiplication of var1 times var2 |
- | with one shift left i.e.: |
- | L_mult(var1,var2) = L_shl((var1 times var2),1) and |
- | L_mult(-32768,-32768) = 2147483647. |
- | |
- | Complexity weight : 1 |
- | |
- | Inputs : |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | L_var_out |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
- |___________________________________________________________________________|
-*/
-
-#if (!L_MULT_IS_INLINE)
-Word32 L_mult(Word16 var1, Word16 var2)
-{
- Word32 L_var_out;
-
- L_var_out = (Word32) var1 *(Word32) var2;
-
- if (L_var_out != (Word32) 0x40000000L)
- {
- L_var_out <<= 1;
- }
- else
- {
- L_var_out = MAX_32;
- }
-
- return (L_var_out);
-}
-#endif
-// end
-
-/*___________________________________________________________________________
- | |
- | Function Name : negate |
- | |
- | Purpose : |
- | |
- | Negate var1 with saturation, saturate in the case where input is -32768:|
- | negate(var1) = sub(0,var1). |
- | |
- | Complexity weight : 1 |
- | |
- | Inputs : |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-//Word16 negate (Word16 var1)
-//{
-// Word16 var_out;
-//
-// var_out = (Word16)((var1 == MIN_16) ? MAX_16 : -var1);
-//
-// return (var_out);
-//}
-
-
-/*___________________________________________________________________________
- | |
- | Function Name : extract_h |
- | |
- | Purpose : |
- | |
- | Return the 16 MSB of L_var1. |
- | |
- | Complexity weight : 1 |
- | |
- | Inputs : |
- | |
- | L_var1 |
- | 32 bit long signed integer (Word32 ) whose value falls in the |
- | range : 0x8000 0000 <= L_var1 <= 0x7fff ffff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-#if (!EXTRACT_H_IS_INLINE)
-Word16 extract_h (Word32 L_var1)
-{
- Word16 var_out;
-
- var_out = (Word16) (L_var1 >> 16);
-
- return (var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : extract_l |
- | |
- | Purpose : |
- | |
- | Return the 16 LSB of L_var1. |
- | |
- | Complexity weight : 1 |
- | |
- | Inputs : |
- | |
- | L_var1 |
- | 32 bit long signed integer (Word32 ) whose value falls in the |
- | range : 0x8000 0000 <= L_var1 <= 0x7fff ffff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-#if (!EXTRACT_L_IS_INLINE)
-Word16 extract_l(Word32 L_var1)
-{
- Word16 var_out;
-
- var_out = (Word16) L_var1;
-
- return (var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : round |
- | |
- | Purpose : |
- | |
- | Round the lower 16 bits of the 32 bit input number into the MS 16 bits |
- | with saturation. Shift the resulting bits right by 16 and return the 16 |
- | bit number: |
- | round(L_var1) = extract_h(L_add(L_var1,32768)) |
- | |
- | Complexity weight : 1 |
- | |
- | Inputs : |
- | |
- | L_var1 |
- | 32 bit long signed integer (Word32 ) whose value falls in the |
- | range : 0x8000 0000 <= L_var1 <= 0x7fff ffff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-
-#if (!ROUND_IS_INLINE)
-Word16 round16(Word32 L_var1)
-{
- Word16 var_out;
- Word32 L_rounded;
-
- L_rounded = L_add (L_var1, (Word32) 0x00008000L);
- var_out = extract_h (L_rounded);
-
- return (var_out);
-}
-#endif
-// end
-
-/*___________________________________________________________________________
- | |
- | Function Name : L_mac |
- | |
- | Purpose : |
- | |
- | Multiply var1 by var2 and shift the result left by 1. Add the 32 bit |
- | result to L_var3 with saturation, return a 32 bit result: |
- | L_mac(L_var3,var1,var2) = L_add(L_var3,L_mult(var1,var2)). |
- | |
- | Complexity weight : 1 |
- | |
- | Inputs : |
- | |
- | L_var3 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | L_var_out |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
- |___________________________________________________________________________|
-*/
-#if (!L_MSU_IS_INLINE)
-Word32 L_mac (Word32 L_var3, Word16 var1, Word16 var2)
-{
- Word32 L_var_out;
- Word32 L_product;
-
- L_product = L_mult(var1, var2);
- L_var_out = L_add (L_var3, L_product);
-
- return (L_var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : L_msu |
- | |
- | Purpose : |
- | |
- | Multiply var1 by var2 and shift the result left by 1. Subtract the 32 |
- | bit result to L_var3 with saturation, return a 32 bit result: |
- | L_msu(L_var3,var1,var2) = L_sub(L_var3,L_mult(var1,var2)). |
- | |
- | Complexity weight : 1 |
- | |
- | Inputs : |
- | |
- | L_var3 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | L_var_out |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
- |___________________________________________________________________________|
-*/
-
-#if (!L_MSU_IS_INLINE)
-Word32 L_msu (Word32 L_var3, Word16 var1, Word16 var2)
-{
- Word32 L_var_out;
- Word32 L_product;
-
- L_product = L_mult(var1, var2);
- L_var_out = L_sub (L_var3, L_product);
-
- return (L_var_out);
-}
-#endif
-
-
-/*___________________________________________________________________________
- | |
- | Function Name : L_add |
- | |
- | Purpose : |
- | |
- | 32 bits addition of the two 32 bits variables (L_var1+L_var2) with |
- | overflow control and saturation; the result is set at +2147483647 when |
- | overflow occurs or at -2147483648 when underflow occurs. |
- | |
- | Complexity weight : 2 |
- | |
- | Inputs : |
- | |
- | L_var1 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
- | |
- | L_var2 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | L_var_out |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
- |___________________________________________________________________________|
-*/
-#if (!L_ADD_IS_INLINE)
-Word32 L_add (Word32 L_var1, Word32 L_var2)
-{
- Word32 L_var_out;
-
- L_var_out = L_var1 + L_var2;
-
- if (((L_var1 ^ L_var2) & MIN_32) == 0)
- {
- if ((L_var_out ^ L_var1) & MIN_32)
- {
- L_var_out = (L_var1 < 0) ? MIN_32 : MAX_32;
- //Overflow = 1;
- }
- }
-
- return (L_var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : L_sub |
- | |
- | Purpose : |
- | |
- | 32 bits subtraction of the two 32 bits variables (L_var1-L_var2) with |
- | overflow control and saturation; the result is set at +2147483647 when |
- | overflow occurs or at -2147483648 when underflow occurs. |
- | |
- | Complexity weight : 2 |
- | |
- | Inputs : |
- | |
- | L_var1 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
- | |
- | L_var2 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | L_var_out |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
- |___________________________________________________________________________|
-*/
-#if (!L_SUB_IS_INLINE)
-Word32 L_sub(Word32 L_var1, Word32 L_var2)
-{
- Word32 L_var_out;
-
- L_var_out = L_var1 - L_var2;
-
- if (((L_var1 ^ L_var2) & MIN_32) != 0)
- {
- if ((L_var_out ^ L_var1) & MIN_32)
- {
- L_var_out = (L_var1 < 0L) ? MIN_32 : MAX_32;
- //Overflow = 1;
- }
- }
-
- return (L_var_out);
-}
-#endif
-
-
-/*___________________________________________________________________________
- | |
- | Function Name : L_negate |
- | |
- | Purpose : |
- | |
- | Negate the 32 bit variable L_var1 with saturation; saturate in the case |
- | where input is -2147483648 (0x8000 0000). |
- | |
- | Complexity weight : 2 |
- | |
- | Inputs : |
- | |
- | L_var1 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | L_var_out |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
- |___________________________________________________________________________|
-*/
-//Word32 L_negate (Word32 L_var1)
-//{
-// Word32 L_var_out;
-//
-// L_var_out = (L_var1 == MIN_32) ? MAX_32 : -L_var1;
-//
-// return (L_var_out);
-//}
-
-
-/*___________________________________________________________________________
- | |
- | Function Name : mult_r |
- | |
- | Purpose : |
- | |
- | Same as mult with rounding, i.e.: |
- | mult_r(var1,var2) = extract_l(L_shr(((var1 * var2) + 16384),15)) and |
- | mult_r(-32768,-32768) = 32767. |
- | |
- | Complexity weight : 2 |
- | |
- | Inputs : |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-#if (!MULT_R_IS_INLINE)
-Word16 mult_r (Word16 var1, Word16 var2)
-{
- Word16 var_out;
- Word32 L_product_arr;
-
- L_product_arr = (Word32) var1 *(Word32) var2; /* product */
- L_product_arr += (Word32) 0x00004000L; /* round */
- L_product_arr &= (Word32) 0xffff8000L;
- L_product_arr >>= 15; /* shift */
-
- if (L_product_arr & (Word32) 0x00010000L) /* sign extend when necessary */
- {
- L_product_arr |= (Word32) 0xffff0000L;
- }
- var_out = saturate(L_product_arr);
-
- return (var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : L_shl |
- | |
- | Purpose : |
- | |
- | Arithmetically shift the 32 bit input L_var1 left var2 positions. Zero |
- | fill the var2 LSB of the result. If var2 is negative, arithmetically |
- | shift L_var1 right by -var2 with sign extension. Saturate the result in |
- | case of underflows or overflows. |
- | |
- | Complexity weight : 2 |
- | |
- | Inputs : |
- | |
- | L_var1 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | L_var_out |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
- |___________________________________________________________________________|
-*/
-
-#if (!L_SHL_IS_INLINE)
-Word32 L_shl (Word32 L_var1, Word16 var2)
-{
- Word32 L_var_out = 0L;
-
- if (var2 <= 0)
- {
- L_var1 = L_shr(L_var1, (Word16)-var2);
- }
- else
- {
- for (; var2 > 0; var2--)
- {
- if (L_var1 > (Word32) 0X3fffffffL)
- {
- return MAX_32;
- }
- else
- {
- if (L_var1 < (Word32) 0xc0000000L)
- {
- return MIN_32;
- }
- }
- L_var1 <<= 1;
- }
- }
- return (L_var1);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : L_shr |
- | |
- | Purpose : |
- | |
- | Arithmetically shift the 32 bit input L_var1 right var2 positions with |
- | sign extension. If var2 is negative, arithmetically shift L_var1 left |
- | by -var2 and zero fill the -var2 LSB of the result. Saturate the result |
- | in case of underflows or overflows. |
- | |
- | Complexity weight : 2 |
- | |
- | Inputs : |
- | |
- | L_var1 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | L_var_out |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
- |___________________________________________________________________________|
-*/
-
-#if (!L_SHR_IS_INLINE)
-Word32 L_shr (Word32 L_var1, Word16 var2)
-{
- Word32 L_var_out;
-
- if (var2 < 0)
- {
- L_var_out = L_shl (L_var1, (Word16)-var2);
- }
- else
- {
- if (var2 >= 31)
- {
- L_var_out = (L_var1 < 0L) ? -1 : 0;
- }
- else
- {
- if (L_var1 < 0)
- {
- L_var_out = ~((~L_var1) >> var2);
- }
- else
- {
- L_var_out = L_var1 >> var2;
- }
- }
- }
- return (L_var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : shr_r |
- | |
- | Purpose : |
- | |
- | Same as shr(var1,var2) but with rounding. Saturate the result in case of|
- | underflows or overflows : |
- | - If var2 is greater than zero : |
- | if (sub(shl(shr(var1,var2),1),shr(var1,sub(var2,1)))) |
- | is equal to zero |
- | then |
- | shr_r(var1,var2) = shr(var1,var2) |
- | else |
- | shr_r(var1,var2) = add(shr(var1,var2),1) |
- | - If var2 is less than or equal to zero : |
- | shr_r(var1,var2) = shr(var1,var2). |
- | |
- | Complexity weight : 2 |
- | |
- | Inputs : |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-#if (!SHR_R_IS_INLINE)
-Word16 shr_r (Word16 var1, Word16 var2)
-{
- Word16 var_out;
-
- if (var2 > 15)
- {
- var_out = 0;
- }
- else
- {
- var_out = shr (var1, var2);
-
- if (var2 > 0)
- {
- if ((var1 & ((Word16) 1 << (var2 - 1))) != 0)
- {
- var_out++;
- }
- }
- }
-
- return (var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : mac_r |
- | |
- | Purpose : |
- | |
- | Multiply var1 by var2 and shift the result left by 1. Add the 32 bit |
- | result to L_var3 with saturation. Round the LS 16 bits of the result |
- | into the MS 16 bits with saturation and shift the result right by 16. |
- | Return a 16 bit result. |
- | mac_r(L_var3,var1,var2) = round(L_mac(L_var3,var1,var2)) |
- | |
- | Complexity weight : 2 |
- | |
- | Inputs : |
- | |
- | L_var3 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0x0000 8000 <= L_var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-#if (!MAC_R_IS_INLINE)
-Word16 mac_r (Word32 L_var3, Word16 var1, Word16 var2)
-{
- Word16 var_out;
-
- L_var3 = L_mac (L_var3, var1, var2);
- L_var3 = L_add (L_var3, (Word32) 0x00008000L);
- var_out = extract_h (L_var3);
-
- return (var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : msu_r |
- | |
- | Purpose : |
- | |
- | Multiply var1 by var2 and shift the result left by 1. Subtract the 32 |
- | bit result to L_var3 with saturation. Round the LS 16 bits of the res- |
- | ult into the MS 16 bits with saturation and shift the result right by |
- | 16. Return a 16 bit result. |
- | msu_r(L_var3,var1,var2) = round(L_msu(L_var3,var1,var2)) |
- | |
- | Complexity weight : 2 |
- | |
- | Inputs : |
- | |
- | L_var3 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0x0000 8000 <= L_var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-#if (!MSU_R_IS_INLINE)
-Word16 msu_r (Word32 L_var3, Word16 var1, Word16 var2)
-{
- Word16 var_out;
-
- L_var3 = L_msu (L_var3, var1, var2);
- L_var3 = L_add (L_var3, (Word32) 0x00008000L);
- var_out = extract_h (L_var3);
-
- return (var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : L_deposit_h |
- | |
- | Purpose : |
- | |
- | Deposit the 16 bit var1 into the 16 MS bits of the 32 bit output. The |
- | 16 LS bits of the output are zeroed. |
- | |
- | Complexity weight : 2 |
- | |
- | Inputs : |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | L_var_out |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= var_out <= 0x7fff 0000. |
- |___________________________________________________________________________|
-*/
-//Word32 L_deposit_h (Word16 var1)
-//{
-// Word32 L_var_out;
-//
-// L_var_out = (Word32) var1 << 16;
-//
-// return (L_var_out);
-//}
-
-
-/*___________________________________________________________________________
- | |
- | Function Name : L_deposit_l |
- | |
- | Purpose : |
- | |
- | Deposit the 16 bit var1 into the 16 LS bits of the 32 bit output. The |
- | 16 MS bits of the output are sign extended. |
- | |
- | Complexity weight : 2 |
- | |
- | Inputs : |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | L_var_out |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0xFFFF 8000 <= var_out <= 0x0000 7fff. |
- |___________________________________________________________________________|
-*/
-//Word32 L_deposit_l (Word16 var1)
-//{
-// Word32 L_var_out;
-//
-// L_var_out = (Word32) var1;
-//
-// return (L_var_out);
-//}
-
-
-/*___________________________________________________________________________
- | |
- | Function Name : L_shr_r |
- | |
- | Purpose : |
- | |
- | Same as L_shr(L_var1,var2) but with rounding. Saturate the result in |
- | case of underflows or overflows : |
- | - If var2 is greater than zero : |
- | if (L_sub(L_shl(L_shr(L_var1,var2),1),L_shr(L_var1,sub(var2,1))))|
- | is equal to zero |
- | then |
- | L_shr_r(L_var1,var2) = L_shr(L_var1,var2) |
- | else |
- | L_shr_r(L_var1,var2) = L_add(L_shr(L_var1,var2),1) |
- | - If var2 is less than or equal to zero : |
- | L_shr_r(L_var1,var2) = L_shr(L_var1,var2). |
- | |
- | Complexity weight : 3 |
- | |
- | Inputs : |
- | |
- | L_var1 |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= var1 <= 0x7fff ffff. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | L_var_out |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= var_out <= 0x7fff ffff. |
- |___________________________________________________________________________|
-*/
-#if (!L_SHR_R_IS_INLINE)
-Word32 L_shr_r (Word32 L_var1, Word16 var2)
-{
- Word32 L_var_out;
-
- if (var2 > 31)
- {
- L_var_out = 0;
- }
- else
- {
- L_var_out = L_shr (L_var1, var2);
-
- if (var2 > 0)
- {
- if ((L_var1 & ((Word32) 1 << (var2 - 1))) != 0)
- {
- L_var_out++;
- }
- }
- }
-
- return (L_var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : L_abs |
- | |
- | Purpose : |
- | |
- | Absolute value of L_var1; Saturate in case where the input is |
- | -214783648 |
- | |
- | Complexity weight : 3 |
- | |
- | Inputs : |
- | |
- | L_var1 |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= var1 <= 0x7fff ffff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | L_var_out |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x0000 0000 <= var_out <= 0x7fff ffff. |
- |___________________________________________________________________________|
-*/
-//Word32 L_abs (Word32 L_var1)
-//{
-// Word32 L_var_out;
-//
-// if (L_var1 == MIN_32)
-// {
-// L_var_out = MAX_32;
-// }
-// else
-// {
-// if (L_var1 < 0)
-// {
-// L_var_out = -L_var1;
-// }
-// else
-// {
-// L_var_out = L_var1;
-// }
-// }
-//
-// return (L_var_out);
-//}
-
-/*___________________________________________________________________________
- | |
- | Function Name : norm_s |
- | |
- | Purpose : |
- | |
- | Produces the number of left shift needed to normalize the 16 bit varia- |
- | ble var1 for positive values on the interval with minimum of 16384 and |
- | maximum of 32767, and for negative values on the interval with minimum |
- | of -32768 and maximum of -16384; in order to normalize the result, the |
- | following operation must be done : |
- | norm_var1 = shl(var1,norm_s(var1)). |
- | |
- | Complexity weight : 15 |
- | |
- | Inputs : |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0x0000 0000 <= var_out <= 0x0000 000f. |
- |___________________________________________________________________________|
-*/
-
-#if (!NORM_S_IS_INLINE)
-Word16 norm_s (Word16 var1)
-{
- Word16 var_out;
-
- if (var1 == 0)
- {
- var_out = 0;
- }
- else
- {
- if (var1 == -1)
- {
- var_out = 15;
- }
- else
- {
- if (var1 < 0)
- {
- var1 = (Word16)~var1;
- }
- for (var_out = 0; var1 < 0x4000; var_out++)
- {
- var1 <<= 1;
- }
- }
- }
-
- return (var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : div_s |
- | |
- | Purpose : |
- | |
- | Produces a result which is the fractional integer division of var1 by |
- | var2; var1 and var2 must be positive and var2 must be greater or equal |
- | to var1; the result is positive (leading bit equal to 0) and truncated |
- | to 16 bits. |
- | If var1 = var2 then div(var1,var2) = 32767. |
- | |
- | Complexity weight : 18 |
- | |
- | Inputs : |
- | |
- | var1 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0x0000 0000 <= var1 <= var2 and var2 != 0. |
- | |
- | var2 |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : var1 <= var2 <= 0x0000 7fff and var2 != 0. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0x0000 0000 <= var_out <= 0x0000 7fff. |
- | It's a Q15 value (point between b15 and b14). |
- |___________________________________________________________________________|
-*/
-
-#if (!DIV_S_IS_INLINE)
-Word16 div_s (Word16 var1, Word16 var2)
-{
- Word16 var_out = 0;
- Word16 iteration;
- Word32 L_num;
- Word32 L_denom;
-
- if (var1 == 0)
- {
- var_out = 0;
- }
- else
- {
- if (var1 == var2)
- {
- var_out = MAX_16;
- }
- else
- {
- L_num = L_deposit_l (var1);
- L_denom = L_deposit_l (var2);
-
- for (iteration = 0; iteration < 15; iteration++)
- {
- var_out <<= 1;
- L_num <<= 1;
-
- if (L_num >= L_denom)
- {
- L_num = L_sub(L_num, L_denom);
- var_out = add (var_out, 1);
- }
- }
- }
- }
-
- return (var_out);
-}
-#endif
-
-/*___________________________________________________________________________
- | |
- | Function Name : norm_l |
- | |
- | Purpose : |
- | |
- | Produces the number of left shifts needed to normalize the 32 bit varia-|
- | ble L_var1 for positive values on the interval with minimum of |
- | 1073741824 and maximum of 2147483647, and for negative values on the in-|
- | terval with minimum of -2147483648 and maximum of -1073741824; in order |
- | to normalize the result, the following operation must be done : |
- | norm_L_var1 = L_shl(L_var1,norm_l(L_var1)). |
- | |
- | Complexity weight : 30 |
- | |
- | Inputs : |
- | |
- | L_var1 |
- | 32 bit long signed integer (Word32) whose value falls in the |
- | range : 0x8000 0000 <= var1 <= 0x7fff ffff. |
- | |
- | Outputs : |
- | |
- | none |
- | |
- | Return Value : |
- | |
- | var_out |
- | 16 bit short signed integer (Word16) whose value falls in the |
- | range : 0x0000 0000 <= var_out <= 0x0000 001f. |
- |___________________________________________________________________________|
-*/
-
-#if (!NORM_L_IS_INLINE)
-Word16 norm_l (Word32 L_var1)
-{
- Word16 var_out;
-
- if (L_var1 == 0)
- {
- var_out = 0;
- }
- else
- {
- if (L_var1 == (Word32) 0xffffffffL)
- {
- var_out = 31;
- }
- else
- {
- if (L_var1 < 0)
- {
- L_var1 = ~L_var1;
- }
- for (var_out = 0; L_var1 < (Word32) 0x40000000L; var_out++)
- {
- L_var1 <<= 1;
- }
- }
- }
-
- return (var_out);
-}
-#endif
-
diff --git a/media/libstagefright/codecs/aacenc/basic_op/oper_32b.c b/media/libstagefright/codecs/aacenc/basic_op/oper_32b.c
deleted file mode 100644
index 982f4fd..0000000
--- a/media/libstagefright/codecs/aacenc/basic_op/oper_32b.c
+++ /dev/null
@@ -1,361 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: oper_32b.c
-
- Content: This file contains operations in double precision.
-
-*******************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-
-/*****************************************************************************
- * *
- * Function L_Extract() *
- * *
- * Extract from a 32 bit integer two 16 bit DPF. *
- * *
- * Arguments: *
- * *
- * L_32 : 32 bit integer. *
- * 0x8000 0000 <= L_32 <= 0x7fff ffff. *
- * hi : b16 to b31 of L_32 *
- * lo : (L_32 - hi<<16)>>1 *
- *****************************************************************************
-*/
-
-void L_Extract (Word32 L_32, Word16 *hi, Word16 *lo)
-{
- *hi = extract_h (L_32);
- *lo = extract_l (L_msu (L_shr (L_32, 1), *hi, 16384));
- return;
-}
-
-/*****************************************************************************
- * *
- * Function L_Comp() *
- * *
- * Compose from two 16 bit DPF a 32 bit integer. *
- * *
- * L_32 = hi<<16 + lo<<1 *
- * *
- * Arguments: *
- * *
- * hi msb *
- * lo lsf (with sign) *
- * *
- * Return Value : *
- * *
- * 32 bit long signed integer (Word32) whose value falls in the *
- * range : 0x8000 0000 <= L_32 <= 0x7fff fff0. *
- * *
- *****************************************************************************
-*/
-
-Word32 L_Comp (Word16 hi, Word16 lo)
-{
- Word32 L_32;
-
- L_32 = L_deposit_h (hi);
- return (L_mac (L_32, lo, 1)); /* = hi<<16 + lo<<1 */
-}
-
-/*****************************************************************************
- * Function Mpy_32() *
- * *
- * Multiply two 32 bit integers (DPF). The result is divided by 2**31 *
- * *
- * L_32 = (hi1*hi2)<<1 + ( (hi1*lo2)>>15 + (lo1*hi2)>>15 )<<1 *
- * *
- * This operation can also be viewed as the multiplication of two Q31 *
- * number and the result is also in Q31. *
- * *
- * Arguments: *
- * *
- * hi1 hi part of first number *
- * lo1 lo part of first number *
- * hi2 hi part of second number *
- * lo2 lo part of second number *
- * *
- *****************************************************************************
-*/
-
-Word32 Mpy_32 (Word16 hi1, Word16 lo1, Word16 hi2, Word16 lo2)
-{
- Word32 L_32;
-
- L_32 = L_mult (hi1, hi2);
- L_32 = L_mac (L_32, mult (hi1, lo2), 1);
- L_32 = L_mac (L_32, mult (lo1, hi2), 1);
-
- return (L_32);
-}
-
-/*****************************************************************************
- * Function Mpy_32_16() *
- * *
- * Multiply a 16 bit integer by a 32 bit (DPF). The result is divided *
- * by 2**15 *
- * *
- * *
- * L_32 = (hi1*lo2)<<1 + ((lo1*lo2)>>15)<<1 *
- * *
- * Arguments: *
- * *
- * hi hi part of 32 bit number. *
- * lo lo part of 32 bit number. *
- * n 16 bit number. *
- * *
- *****************************************************************************
-*/
-
-Word32 Mpy_32_16 (Word16 hi, Word16 lo, Word16 n)
-{
- Word32 L_32;
-
- L_32 = L_mult (hi, n);
- L_32 = L_mac (L_32, mult (lo, n), 1);
-
- return (L_32);
-}
-
-/*****************************************************************************
- * *
- * Function Name : Div_32 *
- * *
- * Purpose : *
- * Fractional integer division of two 32 bit numbers. *
- * L_num / L_denom. *
- * L_num and L_denom must be positive and L_num < L_denom. *
- * L_denom = denom_hi<<16 + denom_lo<<1 *
- * denom_hi is a normalize number. *
- * *
- * Inputs : *
- * *
- * L_num *
- * 32 bit long signed integer (Word32) whose value falls in the *
- * range : 0x0000 0000 < L_num < L_denom *
- * *
- * L_denom = denom_hi<<16 + denom_lo<<1 (DPF) *
- * *
- * denom_hi *
- * 16 bit positive normalized integer whose value falls in the *
- * range : 0x4000 < hi < 0x7fff *
- * denom_lo *
- * 16 bit positive integer whose value falls in the *
- * range : 0 < lo < 0x7fff *
- * *
- * Return Value : *
- * *
- * L_div *
- * 32 bit long signed integer (Word32) whose value falls in the *
- * range : 0x0000 0000 <= L_div <= 0x7fff ffff. *
- * *
- * Algorithm: *
- * *
- * - find = 1/L_denom. *
- * First approximation: approx = 1 / denom_hi *
- * 1/L_denom = approx * (2.0 - L_denom * approx ) *
- * *
- * - result = L_num * (1/L_denom) *
- *****************************************************************************
-*/
-
-Word32 Div_32 (Word32 L_num, Word32 denom)
-{
- Word16 approx;
- Word32 L_32;
- /* First approximation: 1 / L_denom = 1/denom_hi */
-
- approx = div_s ((Word16) 0x3fff, denom >> 16);
-
- /* 1/L_denom = approx * (2.0 - L_denom * approx) */
-
- L_32 = L_mpy_ls (denom, approx);
-
- L_32 = L_sub ((Word32) 0x7fffffffL, L_32);
-
- L_32 = L_mpy_ls (L_32, approx);
- /* L_num * (1/L_denom) */
-
- L_32 = MULHIGH(L_32, L_num);
- L_32 = L_shl (L_32, 3);
-
- return (L_32);
-}
-
-/*!
-
- \brief calculates the log dualis times 4 of argument
- iLog4(x) = (Word32)(4 * log(value)/log(2.0))
-
- \return ilog4 value
-
-*/
-Word16 iLog4(Word32 value)
-{
- Word16 iLog4;
-
- if(value != 0){
- Word32 tmp;
- Word16 tmp16;
- iLog4 = norm_l(value);
- tmp = (value << iLog4);
- tmp16 = round16(tmp);
- tmp = L_mult(tmp16, tmp16);
- tmp16 = round16(tmp);
- tmp = L_mult(tmp16, tmp16);
- tmp16 = round16(tmp);
-
- iLog4 = (-(iLog4 << 2) - norm_s(tmp16)) - 1;
- }
- else {
- iLog4 = -128; /* -(INT_BITS*4); */
- }
-
- return iLog4;
-}
-
-#define step(shift) \
- if ((0x40000000l >> shift) + root <= value) \
- { \
- value -= (0x40000000l >> shift) + root; \
- root = (root >> 1) | (0x40000000l >> shift); \
- } else { \
- root = root >> 1; \
- }
-
-Word32 rsqrt(Word32 value, /*!< Operand to square root (0.0 ... 1) */
- Word32 accuracy) /*!< Number of valid bits that will be calculated */
-{
- Word32 root = 0;
- Word32 scale;
-
- if(value < 0)
- return 0;
-
- scale = norm_l(value);
- if(scale & 1) scale--;
-
- value <<= scale;
-
- step( 0); step( 2); step( 4); step( 6);
- step( 8); step(10); step(12); step(14);
- step(16); step(18); step(20); step(22);
- step(24); step(26); step(28); step(30);
-
- scale >>= 1;
- if (root < value)
- ++root;
-
- root >>= scale;
- return root* 46334;
-}
-
-static const Word32 pow2Table[POW2_TABLE_SIZE] = {
-0x7fffffff, 0x7fa765ad, 0x7f4f08ae, 0x7ef6e8da,
-0x7e9f0606, 0x7e476009, 0x7deff6b6, 0x7d98c9e6,
-0x7d41d96e, 0x7ceb2523, 0x7c94acde, 0x7c3e7073,
-0x7be86fb9, 0x7b92aa88, 0x7b3d20b6, 0x7ae7d21a,
-0x7a92be8b, 0x7a3de5df, 0x79e947ef, 0x7994e492,
-0x7940bb9e, 0x78ecccec, 0x78991854, 0x78459dac,
-0x77f25cce, 0x779f5591, 0x774c87cc, 0x76f9f359,
-0x76a7980f, 0x765575c8, 0x76038c5b, 0x75b1dba2,
-0x75606374, 0x750f23ab, 0x74be1c20, 0x746d4cac,
-0x741cb528, 0x73cc556d, 0x737c2d55, 0x732c3cba,
-0x72dc8374, 0x728d015d, 0x723db650, 0x71eea226,
-0x719fc4b9, 0x71511de4, 0x7102ad80, 0x70b47368,
-0x70666f76, 0x7018a185, 0x6fcb096f, 0x6f7da710,
-0x6f307a41, 0x6ee382de, 0x6e96c0c3, 0x6e4a33c9,
-0x6dfddbcc, 0x6db1b8a8, 0x6d65ca38, 0x6d1a1057,
-0x6cce8ae1, 0x6c8339b2, 0x6c381ca6, 0x6bed3398,
-0x6ba27e66, 0x6b57fce9, 0x6b0daeff, 0x6ac39485,
-0x6a79ad56, 0x6a2ff94f, 0x69e6784d, 0x699d2a2c,
-0x69540ec9, 0x690b2601, 0x68c26fb1, 0x6879ebb6,
-0x683199ed, 0x67e97a34, 0x67a18c68, 0x6759d065,
-0x6712460b, 0x66caed35, 0x6683c5c3, 0x663ccf92,
-0x65f60a80, 0x65af766a, 0x6569132f, 0x6522e0ad,
-0x64dcdec3, 0x64970d4f, 0x64516c2e, 0x640bfb41,
-0x63c6ba64, 0x6381a978, 0x633cc85b, 0x62f816eb,
-0x62b39509, 0x626f4292, 0x622b1f66, 0x61e72b65,
-0x61a3666d, 0x615fd05f, 0x611c6919, 0x60d9307b,
-0x60962665, 0x60534ab7, 0x60109d51, 0x5fce1e12,
-0x5f8bccdb, 0x5f49a98c, 0x5f07b405, 0x5ec5ec26,
-0x5e8451d0, 0x5e42e4e3, 0x5e01a540, 0x5dc092c7,
-0x5d7fad59, 0x5d3ef4d7, 0x5cfe6923, 0x5cbe0a1c,
-0x5c7dd7a4, 0x5c3dd19c, 0x5bfdf7e5, 0x5bbe4a61,
-0x5b7ec8f2, 0x5b3f7377, 0x5b0049d4, 0x5ac14bea,
-0x5a82799a, 0x5a43d2c6, 0x5a055751, 0x59c7071c,
-0x5988e209, 0x594ae7fb, 0x590d18d3, 0x58cf7474,
-0x5891fac1, 0x5854ab9b, 0x581786e6, 0x57da8c83,
-0x579dbc57, 0x57611642, 0x57249a29, 0x56e847ef,
-0x56ac1f75, 0x567020a0, 0x56344b52, 0x55f89f70,
-0x55bd1cdb, 0x5581c378, 0x55469329, 0x550b8bd4,
-0x54d0ad5b, 0x5495f7a1, 0x545b6a8b, 0x542105fd,
-0x53e6c9db, 0x53acb607, 0x5372ca68, 0x533906e0,
-0x52ff6b55, 0x52c5f7aa, 0x528cabc3, 0x52538786,
-0x521a8ad7, 0x51e1b59a, 0x51a907b4, 0x5170810b,
-0x51382182, 0x50ffe8fe, 0x50c7d765, 0x508fec9c,
-0x50582888, 0x50208b0e, 0x4fe91413, 0x4fb1c37c,
-0x4f7a9930, 0x4f439514, 0x4f0cb70c, 0x4ed5ff00,
-0x4e9f6cd4, 0x4e69006e, 0x4e32b9b4, 0x4dfc988c,
-0x4dc69cdd, 0x4d90c68b, 0x4d5b157e, 0x4d25899c,
-0x4cf022ca, 0x4cbae0ef, 0x4c85c3f1, 0x4c50cbb8,
-0x4c1bf829, 0x4be7492b, 0x4bb2bea5, 0x4b7e587d,
-0x4b4a169c, 0x4b15f8e6, 0x4ae1ff43, 0x4aae299b,
-0x4a7a77d5, 0x4a46e9d6, 0x4a137f88, 0x49e038d0,
-0x49ad1598, 0x497a15c4, 0x4947393f, 0x49147fee,
-0x48e1e9ba, 0x48af768a, 0x487d2646, 0x484af8d6,
-0x4818ee22, 0x47e70611, 0x47b5408c, 0x47839d7b,
-0x47521cc6, 0x4720be55, 0x46ef8210, 0x46be67e0,
-0x468d6fae, 0x465c9961, 0x462be4e2, 0x45fb521a,
-0x45cae0f2, 0x459a9152, 0x456a6323, 0x453a564d,
-0x450a6abb, 0x44daa054, 0x44aaf702, 0x447b6ead,
-0x444c0740, 0x441cc0a3, 0x43ed9ac0, 0x43be9580,
-0x438fb0cb, 0x4360ec8d, 0x433248ae, 0x4303c517,
-0x42d561b4, 0x42a71e6c, 0x4278fb2b, 0x424af7da,
-0x421d1462, 0x41ef50ae, 0x41c1aca8, 0x41942839,
-0x4166c34c, 0x41397dcc, 0x410c57a2, 0x40df50b8,
-0x40b268fa, 0x4085a051, 0x4058f6a8, 0x402c6be9
-};
-
-/*!
-
- \brief calculates 2 ^ (x/y) for x<=0, y > 0, x <= 32768 * y
-
- avoids integer division
-
- \return
-*/
-Word32 pow2_xy(Word32 x, Word32 y)
-{
- Word32 iPart;
- Word32 fPart;
- Word32 res;
- Word32 tmp, tmp2;
- Word32 shift, shift2;
-
- tmp2 = -x;
- iPart = tmp2 / y;
- fPart = tmp2 - iPart*y;
- iPart = min(iPart,INT_BITS-1);
-
- res = pow2Table[(POW2_TABLE_SIZE*fPart)/y] >> iPart;
-
- return(res);
-}
diff --git a/media/libstagefright/codecs/aacenc/basic_op/oper_32b.h b/media/libstagefright/codecs/aacenc/basic_op/oper_32b.h
deleted file mode 100644
index 6e5844f..0000000
--- a/media/libstagefright/codecs/aacenc/basic_op/oper_32b.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: oper_32b.h
-
- Content: Double precision operations
-
-*******************************************************************************/
-
-#ifndef __OPER_32b_H
-#define __OPER_32b_H
-
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define POW2_TABLE_BITS 8
-#define POW2_TABLE_SIZE (1<<POW2_TABLE_BITS)
-
-void L_Extract (Word32 L_32, Word16 *hi, Word16 *lo);
-Word32 L_Comp (Word16 hi, Word16 lo);
-Word32 Mpy_32 (Word16 hi1, Word16 lo1, Word16 hi2, Word16 lo2);
-Word32 Mpy_32_16 (Word16 hi, Word16 lo, Word16 n);
-Word32 Div_32 (Word32 L_num, Word32 denom);
-Word16 iLog4(Word32 value);
-Word32 rsqrt(Word32 value, Word32 accuracy);
-Word32 pow2_xy(Word32 x, Word32 y);
-
-__inline Word32 L_mpy_ls(Word32 L_var2, Word16 var1)
-{
- unsigned short swLow1;
- Word16 swHigh1;
- Word32 l_var_out;
-
- swLow1 = (unsigned short)(L_var2);
- swHigh1 = (Word16)(L_var2 >> 16);
-
- l_var_out = (long)swLow1 * (long)var1 >> 15;
-
- l_var_out += swHigh1 * var1 << 1;
-
- return(l_var_out);
-}
-
-__inline Word32 L_mpy_wx(Word32 L_var2, Word16 var1)
-{
-#if ARMV5TE_L_MPY_LS
- Word32 result;
- asm volatile(
- "SMULWB %[result], %[L_var2], %[var1] \n"
- :[result]"=r"(result)
- :[L_var2]"r"(L_var2), [var1]"r"(var1)
- );
- return result;
-#else
- unsigned short swLow1;
- Word16 swHigh1;
- Word32 l_var_out;
-
- swLow1 = (unsigned short)(L_var2);
- swHigh1 = (Word16)(L_var2 >> 16);
-
- l_var_out = (long)swLow1 * (long)var1 >> 16;
- l_var_out += swHigh1 * var1;
-
- return(l_var_out);
-#endif
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/aacenc/basic_op/typedef.h b/media/libstagefright/codecs/aacenc/basic_op/typedef.h
deleted file mode 100644
index b1f8225..0000000
--- a/media/libstagefright/codecs/aacenc/basic_op/typedef.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: typedef.h
-
- Content: type defined for defferent paltform
-
-*******************************************************************************/
-
-#ifndef typedef_h
-#define typedef_h "$Id $"
-
-#undef ORIGINAL_TYPEDEF_H /* define to get "original" ETSI version
- of typedef.h */
-
-#ifdef ORIGINAL_TYPEDEF_H
-/*
- * this is the original code from the ETSI file typedef.h
- */
-
-#if defined(__BORLANDC__) || defined(__WATCOMC__) || defined(_MSC_VER) || defined(__ZTC__)
-typedef signed char Word8;
-typedef short Word16;
-typedef long Word32;
-typedef int Flag;
-
-#elif defined(__sun)
-typedef signed char Word8;
-typedef short Word16;
-typedef long Word32;
-typedef int Flag;
-
-#elif defined(__unix__) || defined(__unix)
-typedef signed char Word8;
-typedef short Word16;
-typedef int Word32;
-typedef int Flag;
-
-#endif
-#else /* not original typedef.h */
-
-/*
- * use (improved) type definition file typdefs.h and add a "Flag" type
- */
-#include "typedefs.h"
-typedef int Flag;
-
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/aacenc/basic_op/typedefs.h b/media/libstagefright/codecs/aacenc/basic_op/typedefs.h
deleted file mode 100644
index 6059237..0000000
--- a/media/libstagefright/codecs/aacenc/basic_op/typedefs.h
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: typedefs.h
-
- Content: type defined or const defined
-
-*******************************************************************************/
-
-#ifndef typedefs_h
-#define typedefs_h "$Id $"
-
-#ifndef CHAR_BIT
-#define CHAR_BIT 8 /* number of bits in a char */
-#endif
-
-#ifndef VOAAC_SHRT_MAX
-#define VOAAC_SHRT_MAX (32767) /* maximum (signed) short value */
-#endif
-
-#ifndef VOAAC_SHRT_MIN
-#define VOAAC_SHRT_MIN (-32768) /* minimum (signed) short value */
-#endif
-
-/* Define NULL pointer value */
-#ifndef NULL
-#ifdef __cplusplus
-#define NULL 0
-#else
-#define NULL ((void *)0)
-#endif
-#endif
-
-#ifndef assert
-#define assert(_Expression) ((void)0)
-#endif
-
-#define __inline static __inline
-
-#define INT_BITS 32
-/*
-********************************************************************************
-* DEFINITION OF CONSTANTS
-********************************************************************************
-*/
-/*
- ********* define char type
- */
-typedef char Char;
-
-/*
- ********* define 8 bit signed/unsigned types & constants
- */
-typedef signed char Word8;
-typedef unsigned char UWord8;
-/*
- ********* define 16 bit signed/unsigned types & constants
- */
-typedef short Word16;
-typedef unsigned short UWord16;
-
-/*
- ********* define 32 bit signed/unsigned types & constants
- */
-typedef int Word32;
-typedef unsigned int UWord32;
-
-
-
-#ifndef _MSC_VER
-typedef long long Word64;
-typedef unsigned long long UWord64;
-#else
-typedef __int64 Word64;
-typedef unsigned __int64 UWord64;
-#endif
-
-#ifndef min
-#define min(a,b) ( a < b ? a : b)
-#endif
-
-#ifndef max
-#define max(a,b) ( a > b ? a : b)
-#endif
-
-#ifdef ARM_INASM
-#ifdef ARMV5_INASM
-#define ARMV5E_INASM 1
-#endif
-#define ARMV4_INASM 1
-#endif
-
-#if ARMV4_INASM
- #define ARMV5TE_SAT 1
- #define ARMV5TE_ADD 1
- #define ARMV5TE_SUB 1
- #define ARMV5TE_SHL 1
- #define ARMV5TE_SHR 1
- #define ARMV5TE_L_SHL 1
- #define ARMV5TE_L_SHR 1
-#endif//ARMV4
-#if ARMV5E_INASM
- #define ARMV5TE_L_ADD 1
- #define ARMV5TE_L_SUB 1
- #define ARMV5TE_L_MULT 1
- #define ARMV5TE_L_MAC 1
- #define ARMV5TE_L_MSU 1
-
-
- #define ARMV5TE_DIV_S 1
- #define ARMV5TE_ROUND 1
- #define ARMV5TE_MULT 1
-
- #define ARMV5TE_NORM_S 1
- #define ARMV5TE_NORM_L 1
- #define ARMV5TE_L_MPY_LS 1
-#endif
-#if ARMV6_INASM
- #undef ARMV5TE_ADD
- #define ARMV5TE_ADD 0
- #undef ARMV5TE_SUB
- #define ARMV5TE_SUB 0
- #define ARMV6_SAT 1
-#endif
-
-//basic operation functions optimization flags
-#define SATRUATE_IS_INLINE 1 //define saturate as inline function
-#define SHL_IS_INLINE 1 //define shl as inline function
-#define SHR_IS_INLINE 1 //define shr as inline function
-#define L_MULT_IS_INLINE 1 //define L_mult as inline function
-#define L_MSU_IS_INLINE 1 //define L_msu as inline function
-#define L_SUB_IS_INLINE 1 //define L_sub as inline function
-#define L_SHL_IS_INLINE 1 //define L_shl as inline function
-#define L_SHR_IS_INLINE 1 //define L_shr as inline function
-#define ADD_IS_INLINE 1 //define add as inline function //add, inline is the best
-#define SUB_IS_INLINE 1 //define sub as inline function //sub, inline is the best
-#define DIV_S_IS_INLINE 1 //define div_s as inline function
-#define MULT_IS_INLINE 1 //define mult as inline function
-#define NORM_S_IS_INLINE 1 //define norm_s as inline function
-#define NORM_L_IS_INLINE 1 //define norm_l as inline function
-#define ROUND_IS_INLINE 1 //define round as inline function
-#define L_MAC_IS_INLINE 1 //define L_mac as inline function
-#define L_ADD_IS_INLINE 1 //define L_add as inline function
-#define EXTRACT_H_IS_INLINE 1 //define extract_h as inline function
-#define EXTRACT_L_IS_INLINE 1 //define extract_l as inline function //???
-#define MULT_R_IS_INLINE 1 //define mult_r as inline function
-#define SHR_R_IS_INLINE 1 //define shr_r as inline function
-#define MAC_R_IS_INLINE 1 //define mac_r as inline function
-#define MSU_R_IS_INLINE 1 //define msu_r as inline function
-#define L_SHR_R_IS_INLINE 1 //define L_shr_r as inline function
-
-#define PREFIX voAACEnc
-#define LINK0(x, y, z) LINK1(x,y,z)
-#define LINK1(x,y,z) x##y##z
-#define ADD_PREFIX(func) LINK0(PREFIX, _, func)
-
-#define L_Extract ADD_PREFIX(L_Extract)
-#define L_Comp ADD_PREFIX(L_Comp)
-#define Mpy_32 ADD_PREFIX(Mpy_32)
-#define Mpy_32_16 ADD_PREFIX(Mpy_32_16)
-#define Div_32 ADD_PREFIX(Div_32)
-#define iLog4 ADD_PREFIX(iLog4)
-#define rsqrt ADD_PREFIX(rsqrt)
-#define pow2_xy ADD_PREFIX(pow2_xy)
-#define L_mpy_ls ADD_PREFIX(L_mpy_ls)
-#define L_mpy_wx ADD_PREFIX(L_mpy_wx)
-
-#define mem_malloc ADD_PREFIX(mem_malloc)
-#define mem_free ADD_PREFIX(mem_free)
-
-#endif
diff --git a/media/libstagefright/codecs/aacenc/doc/voAACEncoderSDK.pdf b/media/libstagefright/codecs/aacenc/doc/voAACEncoderSDK.pdf
deleted file mode 100644
index 874d0f7..0000000
--- a/media/libstagefright/codecs/aacenc/doc/voAACEncoderSDK.pdf
+++ /dev/null
Binary files differ
diff --git a/media/libstagefright/codecs/aacenc/inc/aac_rom.h b/media/libstagefright/codecs/aacenc/inc/aac_rom.h
deleted file mode 100644
index 8e206b7..0000000
--- a/media/libstagefright/codecs/aacenc/inc/aac_rom.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: aac_rom.h
-
- Content: constant tables
-
-*******************************************************************************/
-
-#ifndef ROM_H
-#define ROM_H
-
-#include "config.h"
-#include "psy_const.h"
-#include "tns_param.h"
-
-/*
- mdct
-*/
-extern const int ShortWindowSine[FRAME_LEN_SHORT/2];
-extern const int LongWindowKBD[FRAME_LEN_LONG/2];
-
-extern const unsigned char bitrevTab[17 + 129];
-extern const int cossintab[128 + 1024];
-
-#if defined (ARMV5E) && !defined (ARMV7Neon)
-extern const int twidTab64[(4*6 + 16*6)/2];
-extern const int twidTab512[(8*6 + 32*6 + 128*6)/2];
-#else
-extern const int twidTab64[4*6 + 16*6];
-extern const int twidTab512[8*6 + 32*6 + 128*6];
-#endif
-
-/*
- form factor
-*/
-extern const Word32 formfac_sqrttable[96];
-
-/*
- quantizer
-*/
-extern const Word32 mTab_3_4[512];
-extern const Word32 mTab_4_3[512];
-/*! $2^{-\frac{n}{16}}$ table */
-extern const Word16 pow2tominusNover16[17] ;
-
-extern Word32 specExpMantTableComb_enc[4][14];
-extern const UWord8 specExpTableComb_enc[4][14];
-
-extern const Word16 quantBorders[4][4];
-//extern const Word16 quantRecon[3][4];
-extern const Word16 quantRecon[4][3];
-
-/*
- huffman
-*/
-extern const UWord16 huff_ltab1_2[3][3][3][3];
-extern const UWord16 huff_ltab3_4[3][3][3][3];
-extern const UWord16 huff_ltab5_6[9][9];
-extern const UWord16 huff_ltab7_8[8][8];
-extern const UWord16 huff_ltab9_10[13][13];
-extern const UWord16 huff_ltab11[17][17];
-extern const UWord16 huff_ltabscf[121];
-extern const UWord16 huff_ctab1[3][3][3][3];
-extern const UWord16 huff_ctab2[3][3][3][3];
-extern const UWord16 huff_ctab3[3][3][3][3];
-extern const UWord16 huff_ctab4[3][3][3][3];
-extern const UWord16 huff_ctab5[9][9];
-extern const UWord16 huff_ctab6[9][9];
-extern const UWord16 huff_ctab7[8][8];
-extern const UWord16 huff_ctab8[8][8];
-extern const UWord16 huff_ctab9[13][13];
-extern const UWord16 huff_ctab10[13][13];
-extern const UWord16 huff_ctab11[17][17];
-extern const UWord32 huff_ctabscf[121];
-
-
-
-/*
- misc
-*/
-extern const int sampRateTab[NUM_SAMPLE_RATES];
-extern const int BandwithCoefTab[8][NUM_SAMPLE_RATES];
-extern const int rates[8];
-extern const UWord8 sfBandTotalShort[NUM_SAMPLE_RATES];
-extern const UWord8 sfBandTotalLong[NUM_SAMPLE_RATES];
-extern const int sfBandTabShortOffset[NUM_SAMPLE_RATES];
-extern const short sfBandTabShort[76];
-extern const int sfBandTabLongOffset[NUM_SAMPLE_RATES];
-extern const short sfBandTabLong[325];
-
-extern const Word32 m_log2_table[INT_BITS];
-
-/*
- TNS
-*/
-extern const Word32 tnsCoeff3[8];
-extern const Word32 tnsCoeff3Borders[8];
-extern const Word32 tnsCoeff4[16];
-extern const Word32 tnsCoeff4Borders[16];
-extern const Word32 invSBF[24];
-extern const Word16 sideInfoTabLong[MAX_SFB_LONG + 1];
-extern const Word16 sideInfoTabShort[MAX_SFB_SHORT + 1];
-#endif
diff --git a/media/libstagefright/codecs/aacenc/inc/aacenc_core.h b/media/libstagefright/codecs/aacenc/inc/aacenc_core.h
deleted file mode 100644
index bb75b6d..0000000
--- a/media/libstagefright/codecs/aacenc/inc/aacenc_core.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: aacenc_core.h
-
- Content: aac encoder interface functions
-
-*******************************************************************************/
-
-#ifndef _aacenc_core_h_
-#define _aacenc_core_h_
-
-
-#include "typedef.h"
-#include "config.h"
-#include "bitenc.h"
-
-#include "psy_configuration.h"
-#include "psy_main.h"
-#include "qc_main.h"
-#include "psy_main.h"
-/*-------------------------- defines --------------------------------------*/
-
-
-/*-------------------- structure definitions ------------------------------*/
-typedef struct {
- Word32 sampleRate; /* audio file sample rate */
- Word32 bitRate; /* encoder bit rate in bits/sec */
- Word16 nChannelsIn; /* number of channels on input (1,2) */
- Word16 nChannelsOut; /* number of channels on output (1,2) */
- Word16 bandWidth; /* targeted audio bandwidth in Hz */
- Word16 adtsUsed; /* whether write adts header */
-} AACENC_CONFIG;
-
-
-typedef struct {
-
- AACENC_CONFIG config; /* Word16 size: 8 */
-
- ELEMENT_INFO elInfo; /* Word16 size: 4 */
-
- QC_STATE qcKernel; /* Word16 size: 6 + 5(PADDING) + 7(ELEMENT_BITS) + 54(ADJ_THR_STATE) = 72 */
- QC_OUT qcOut; /* Word16 size: MAX_CHANNELS*920(QC_OUT_CHANNEL) + 5(QC_OUT_ELEMENT) + 7 = 932 / 1852 */
-
- PSY_OUT psyOut; /* Word16 size: MAX_CHANNELS*186 + 2 = 188 / 374 */
- PSY_KERNEL psyKernel; /* Word16 size: 2587 / 4491 */
-
- struct BITSTREAMENCODER_INIT bseInit; /* Word16 size: 6 */
- struct BIT_BUF bitStream; /* Word16 size: 8 */
- HANDLE_BIT_BUF hBitStream;
- int initOK;
-
- short *intbuf;
- short *encbuf;
- short *inbuf;
- int enclen;
- int inlen;
- int intlen;
- int uselength;
-
- void *hCheck;
- VO_MEM_OPERATOR *voMemop;
- VO_MEM_OPERATOR voMemoprator;
-
-}AAC_ENCODER; /* Word16 size: 3809 / 6851 */
-
-/*-----------------------------------------------------------------------------
-
-functionname: AacInitDefaultConfig
-description: gives reasonable default configuration
-returns: ---
-
-------------------------------------------------------------------------------*/
-void AacInitDefaultConfig(AACENC_CONFIG *config);
-
-/*---------------------------------------------------------------------------
-
-functionname:AacEncOpen
-description: allocate and initialize a new encoder instance
-returns: AACENC_OK if success
-
----------------------------------------------------------------------------*/
-
-Word16 AacEncOpen (AAC_ENCODER *hAacEnc, /* pointer to an encoder handle, initialized on return */
- const AACENC_CONFIG config); /* pre-initialized config struct */
-
-Word16 AacEncEncode(AAC_ENCODER *hAacEnc,
- Word16 *timeSignal,
- const UWord8 *ancBytes, /*!< pointer to ancillary data bytes */
- Word16 *numAncBytes, /*!< number of ancillary Data Bytes, send as fill element */
- UWord8 *outBytes, /*!< pointer to output buffer */
- VO_U32 *numOutBytes /*!< number of bytes in output buffer */
- );
-
-/*---------------------------------------------------------------------------
-
-functionname:AacEncClose
-description: deallocate an encoder instance
-
----------------------------------------------------------------------------*/
-
-void AacEncClose (AAC_ENCODER* hAacEnc, VO_MEM_OPERATOR *pMemOP); /* an encoder handle */
-
-#endif /* _aacenc_h_ */
diff --git a/media/libstagefright/codecs/aacenc/inc/adj_thr.h b/media/libstagefright/codecs/aacenc/inc/adj_thr.h
deleted file mode 100644
index 0f4bb5e..0000000
--- a/media/libstagefright/codecs/aacenc/inc/adj_thr.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: adj_thr.h
-
- Content: Threshold compensation function
-
-*******************************************************************************/
-
-#ifndef __ADJ_THR_H
-#define __ADJ_THR_H
-
-#include "adj_thr_data.h"
-#include "qc_data.h"
-#include "interface.h"
-
-Word16 bits2pe(const Word16 bits);
-
-Word32 AdjThrNew(ADJ_THR_STATE** phAdjThr,
- Word32 nElements);
-
-void AdjThrDelete(ADJ_THR_STATE *hAdjThr);
-
-void AdjThrInit(ADJ_THR_STATE *hAdjThr,
- const Word32 peMean,
- Word32 chBitrate);
-
-void AdjustThresholds(ADJ_THR_STATE *adjThrState,
- ATS_ELEMENT* AdjThrStateElement,
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- PSY_OUT_ELEMENT *psyOutElement,
- Word16 *chBitDistribution,
- Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
- Word16 sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB],
- QC_OUT_ELEMENT* qcOE,
- ELEMENT_BITS* elBits,
- const Word16 nChannels,
- const Word16 maxBitFac);
-
-void AdjThrUpdate(ATS_ELEMENT *AdjThrStateElement,
- const Word16 dynBitsUsed);
-
-
-#endif
diff --git a/media/libstagefright/codecs/aacenc/inc/adj_thr_data.h b/media/libstagefright/codecs/aacenc/inc/adj_thr_data.h
deleted file mode 100644
index 30132d8..0000000
--- a/media/libstagefright/codecs/aacenc/inc/adj_thr_data.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: adj_thr_data.h
-
- Content: Threshold compensation parameter
-
-*******************************************************************************/
-
-#ifndef __ADJ_THR_DATA_H
-#define __ADJ_THR_DATA_H
-
-#include "typedef.h"
-#include "psy_const.h"
-#include "line_pe.h"
-
-typedef struct {
- Word16 clipSaveLow, clipSaveHigh;
- Word16 minBitSave, maxBitSave;
- Word16 clipSpendLow, clipSpendHigh;
- Word16 minBitSpend, maxBitSpend;
-} BRES_PARAM;
-
-typedef struct {
- UWord8 modifyMinSnr;
- Word16 startSfbL, startSfbS;
-} AH_PARAM;
-
-typedef struct {
- Word32 maxRed;
- Word32 startRatio, maxRatio;
- Word32 redRatioFac;
- Word32 redOffs;
-} MINSNR_ADAPT_PARAM;
-
-typedef struct {
- /* parameters for bitreservoir control */
- Word16 peMin, peMax;
- /* constant offset to pe */
- Word16 peOffset;
- /* avoid hole parameters */
- AH_PARAM ahParam;
- /* paramters for adaptation of minSnr */
- MINSNR_ADAPT_PARAM minSnrAdaptParam;
- /* values for correction of pe */
- Word16 peLast;
- Word16 dynBitsLast;
- Word16 peCorrectionFactor;
-} ATS_ELEMENT;
-
-typedef struct {
- BRES_PARAM bresParamLong, bresParamShort; /* Word16 size: 2*8 */
- ATS_ELEMENT adjThrStateElem; /* Word16 size: 19 */
-} ADJ_THR_STATE;
-
-#endif
diff --git a/media/libstagefright/codecs/aacenc/inc/band_nrg.h b/media/libstagefright/codecs/aacenc/inc/band_nrg.h
deleted file mode 100644
index 65453c0..0000000
--- a/media/libstagefright/codecs/aacenc/inc/band_nrg.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: band_nrg.h
-
- Content: Band/Line energy calculations functions
-
-*******************************************************************************/
-
-
-#ifndef _BAND_NRG_H
-#define _BAND_NRG_H
-
-#include "typedef.h"
-
-
-void CalcBandEnergy(const Word32 *mdctSpectrum,
- const Word16 *bandOffset,
- const Word16 numBands,
- Word32 *bandEnergy,
- Word32 *bandEnergySum);
-
-
-void CalcBandEnergyMS(const Word32 *mdctSpectrumLeft,
- const Word32 *mdctSpectrumRight,
- const Word16 *bandOffset,
- const Word16 numBands,
- Word32 *bandEnergyMid,
- Word32 *bandEnergyMidSum,
- Word32 *bandEnergySide,
- Word32 *bandEnergySideSum);
-
-#endif
diff --git a/media/libstagefright/codecs/aacenc/inc/bit_cnt.h b/media/libstagefright/codecs/aacenc/inc/bit_cnt.h
deleted file mode 100644
index 266a219..0000000
--- a/media/libstagefright/codecs/aacenc/inc/bit_cnt.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: bit_cnt.h
-
- Content: Huffman Bitcounter & coder structure and functions
-
-*******************************************************************************/
-
-#ifndef __BITCOUNT_H
-#define __BITCOUNT_H
-
-#include "bitbuffer.h"
-#include "basic_op.h"
-#define INVALID_BITCOUNT (MAX_16/4)
-
-/*
- code book number table
-*/
-
-enum codeBookNo{
- CODE_BOOK_ZERO_NO= 0,
- CODE_BOOK_1_NO= 1,
- CODE_BOOK_2_NO= 2,
- CODE_BOOK_3_NO= 3,
- CODE_BOOK_4_NO= 4,
- CODE_BOOK_5_NO= 5,
- CODE_BOOK_6_NO= 6,
- CODE_BOOK_7_NO= 7,
- CODE_BOOK_8_NO= 8,
- CODE_BOOK_9_NO= 9,
- CODE_BOOK_10_NO= 10,
- CODE_BOOK_ESC_NO= 11,
- CODE_BOOK_RES_NO= 12,
- CODE_BOOK_PNS_NO= 13
-};
-
-/*
- code book index table
-*/
-
-enum codeBookNdx{
- CODE_BOOK_ZERO_NDX=0,
- CODE_BOOK_1_NDX,
- CODE_BOOK_2_NDX,
- CODE_BOOK_3_NDX,
- CODE_BOOK_4_NDX,
- CODE_BOOK_5_NDX,
- CODE_BOOK_6_NDX,
- CODE_BOOK_7_NDX,
- CODE_BOOK_8_NDX,
- CODE_BOOK_9_NDX,
- CODE_BOOK_10_NDX,
- CODE_BOOK_ESC_NDX,
- CODE_BOOK_RES_NDX,
- CODE_BOOK_PNS_NDX,
- NUMBER_OF_CODE_BOOKS
-};
-
-/*
- code book lav table
-*/
-
-enum codeBookLav{
- CODE_BOOK_ZERO_LAV=0,
- CODE_BOOK_1_LAV=1,
- CODE_BOOK_2_LAV=1,
- CODE_BOOK_3_LAV=2,
- CODE_BOOK_4_LAV=2,
- CODE_BOOK_5_LAV=4,
- CODE_BOOK_6_LAV=4,
- CODE_BOOK_7_LAV=7,
- CODE_BOOK_8_LAV=7,
- CODE_BOOK_9_LAV=12,
- CODE_BOOK_10_LAV=12,
- CODE_BOOK_ESC_LAV=16,
- CODE_BOOK_SCF_LAV=60,
- CODE_BOOK_PNS_LAV=60
-};
-
-Word16 bitCount(const Word16 *aQuantSpectrum,
- const Word16 noOfSpecLines,
- Word16 maxVal,
- Word16 *bitCountLut);
-
-Word16 codeValues(Word16 *values, Word16 width, Word16 codeBook, HANDLE_BIT_BUF hBitstream);
-
-Word16 bitCountScalefactorDelta(Word16 delta);
-Word16 codeScalefactorDelta(Word16 scalefactor, HANDLE_BIT_BUF hBitstream);
-
-
-
-#endif
diff --git a/media/libstagefright/codecs/aacenc/inc/bitbuffer.h b/media/libstagefright/codecs/aacenc/inc/bitbuffer.h
deleted file mode 100644
index 7c79f07..0000000
--- a/media/libstagefright/codecs/aacenc/inc/bitbuffer.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: bitbuffer.h
-
- Content: Bit Buffer Management structure and functions
-
-*******************************************************************************/
-
-#ifndef BITBUFFER_H
-#define BITBUFFER_H
-
-#include "typedef.h"
-
-
-enum direction
-{
- forwardDirection,
- backwardDirection
-};
-
-
-/*!
- The pointer 'pReadNext' points to the next available word, where bits can be read from. The pointer
- 'pWriteNext' points to the next available word, where bits can be written to. The pointer pBitBufBase
- points to the start of the bitstream buffer and the pointer pBitBufEnd points to the end of the bitstream
- buffer. The two pointers are used as lower-bound respectively upper-bound address for the modulo addressing
- mode.
-
- The element cntBits contains the currently available bits in the bit buffer. It will be incremented when
- bits are written to the bitstream buffer and decremented when bits are read from the bitstream buffer.
-*/
-struct BIT_BUF
-{
- UWord8 *pBitBufBase; /*!< pointer points to first position in bitstream buffer */
- UWord8 *pBitBufEnd; /*!< pointer points to last position in bitstream buffer */
-
- UWord8 *pWriteNext; /*!< pointer points to next available word in bitstream buffer to write */
-
- UWord32 cache;
-
- Word16 wBitPos; /*!< 31<=wBitPos<=0*/
- Word16 cntBits; /*!< number of available bits in the bitstream buffer
- write bits to bitstream buffer => increment cntBits
- read bits from bitstream buffer => decrement cntBits */
- Word16 size; /*!< size of bitbuffer in bits */
- Word16 isValid; /*!< indicates whether the instance has been initialized */
-}; /* size Word16: 8 */
-
-/*! Define pointer to bit buffer structure */
-typedef struct BIT_BUF *HANDLE_BIT_BUF;
-
-
-HANDLE_BIT_BUF CreateBitBuffer(HANDLE_BIT_BUF hBitBuf,
- UWord8 *pBitBufBase,
- Word16 bitBufSize);
-
-
-void DeleteBitBuffer(HANDLE_BIT_BUF *hBitBuf);
-
-
-Word16 GetBitsAvail(HANDLE_BIT_BUF hBitBuf);
-
-
-Word16 WriteBits(HANDLE_BIT_BUF hBitBuf,
- UWord32 writeValue,
- Word16 noBitsToWrite);
-
-void ResetBitBuf(HANDLE_BIT_BUF hBitBuf,
- UWord8 *pBitBufBase,
- Word16 bitBufSize);
-
-#define GetNrBitsAvailable(hBitBuf) ( (hBitBuf)->cntBits)
-#define GetNrBitsRead(hBitBuf) ((hBitBuf)->size-(hBitBuf)->cntBits)
-
-#endif /* BITBUFFER_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/bitenc.h b/media/libstagefright/codecs/aacenc/inc/bitenc.h
deleted file mode 100644
index 6a58aeb..0000000
--- a/media/libstagefright/codecs/aacenc/inc/bitenc.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: bitenc.h
-
- Content: Bitstream encoder structure and functions
-
-*******************************************************************************/
-
-#ifndef _BITENC_H
-#define _BITENC_H
-
-#include "qc_data.h"
-#include "tns.h"
-#include "channel_map.h"
-#include "interface.h"
-
-struct BITSTREAMENCODER_INIT
-{
- Word16 nChannels;
- Word32 bitrate;
- Word32 sampleRate;
- Word16 profile;
-};
-
-
-
-Word16 WriteBitstream (HANDLE_BIT_BUF hBitstream,
- ELEMENT_INFO elInfo,
- QC_OUT *qcOut,
- PSY_OUT *psyOut,
- Word16 *globUsedBits,
- const UWord8 *ancBytes,
- Word16 samplerate
- );
-
-#endif /* _BITENC_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/block_switch.h b/media/libstagefright/codecs/aacenc/inc/block_switch.h
deleted file mode 100644
index a4d3e8f..0000000
--- a/media/libstagefright/codecs/aacenc/inc/block_switch.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: block_switch.h
-
- Content: Block switching structure and functions
-
-*******************************************************************************/
-
-#ifndef _BLOCK_SWITCH_H
-#define _BLOCK_SWITCH_H
-
-#include "typedef.h"
-
-
-/****************** Defines ******************************/
-#define BLOCK_SWITCHING_IIR_LEN 2 /* Length of HighPass-FIR-Filter for Attack-Detection */
-#define BLOCK_SWITCH_WINDOWS TRANS_FAC /* number of windows for energy calculation */
-#define BLOCK_SWITCH_WINDOW_LEN FRAME_LEN_SHORT /* minimal granularity of energy calculation */
-
-
-
-/****************** Structures ***************************/
-typedef struct{
- Word32 invAttackRatio;
- Word16 windowSequence;
- Word16 nextwindowSequence;
- Flag attack;
- Flag lastattack;
- Word16 attackIndex;
- Word16 lastAttackIndex;
- Word16 noOfGroups;
- Word16 groupLen[TRANS_FAC];
- Word32 windowNrg[2][BLOCK_SWITCH_WINDOWS]; /* time signal energy in Subwindows (last and current) */
- Word32 windowNrgF[2][BLOCK_SWITCH_WINDOWS]; /* filtered time signal energy in segments (last and current) */
- Word32 iirStates[BLOCK_SWITCHING_IIR_LEN]; /* filter delay-line */
- Word32 maxWindowNrg; /* max energy in subwindows */
- Word32 accWindowNrg; /* recursively accumulated windowNrgF */
-}BLOCK_SWITCHING_CONTROL;
-
-
-
-
-
-Word16 InitBlockSwitching(BLOCK_SWITCHING_CONTROL *blockSwitchingControl,
- const Word32 bitRate, const Word16 nChannels);
-
-Word16 BlockSwitching(BLOCK_SWITCHING_CONTROL *blockSwitchingControl,
- Word16 *timeSignal,
- Word32 sampleRate,
- Word16 chIncrement);
-
-Word16 SyncBlockSwitching(BLOCK_SWITCHING_CONTROL *blockSwitchingControlLeft,
- BLOCK_SWITCHING_CONTROL *blockSwitchingControlRight,
- const Word16 noOfChannels);
-
-
-
-#endif /* #ifndef _BLOCK_SWITCH_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/channel_map.h b/media/libstagefright/codecs/aacenc/inc/channel_map.h
deleted file mode 100644
index c361feb..0000000
--- a/media/libstagefright/codecs/aacenc/inc/channel_map.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: channel_map.h
-
- Content: channel mapping functions
-
-*******************************************************************************/
-
-#ifndef _CHANNEL_MAP_H
-#define _CHANNEL_MAP_H
-
-#include "psy_const.h"
-#include "qc_data.h"
-
-Word16 InitElementInfo (Word16 nChannels, ELEMENT_INFO* elInfo);
-
-Word16 InitElementBits(ELEMENT_BITS *elementBits,
- ELEMENT_INFO elInfo,
- Word32 bitrateTot,
- Word16 averageBitsTot,
- Word16 staticBitsTot);
-
-#endif /* CHANNEL_MAP_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/config.h b/media/libstagefright/codecs/aacenc/inc/config.h
deleted file mode 100644
index b0b4c26..0000000
--- a/media/libstagefright/codecs/aacenc/inc/config.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: config.h
-
- Content: aac encoder parameter
-
-*******************************************************************************/
-
-#ifndef _AACENC_CONFIG_H_
-#define _AACENC_CONFIG_H_
-
-#define MAX_CHANNELS 2
-
-#define AACENC_BLOCKSIZE 1024 /*! encoder only takes BLOCKSIZE samples at a time */
-#define AACENC_TRANS_FAC 8 /*! encoder short long ratio */
-
-
-#define MAXBITS_COEF 6144
-#define MINBITS_COEF 744
-
-
-#endif
diff --git a/media/libstagefright/codecs/aacenc/inc/dyn_bits.h b/media/libstagefright/codecs/aacenc/inc/dyn_bits.h
deleted file mode 100644
index d3a8a67..0000000
--- a/media/libstagefright/codecs/aacenc/inc/dyn_bits.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: dyn_bits.h
-
- Content: Noiseless coder module structure and functions
-
-*******************************************************************************/
-
-#ifndef __DYN_BITS_H
-#define __DYN_BITS_H
-
-#include "psy_const.h"
-#include "tns.h"
-#include "bit_cnt.h"
-
-
-
-#define MAX_SECTIONS MAX_GROUPED_SFB
-#define SECT_ESC_VAL_LONG 31
-#define SECT_ESC_VAL_SHORT 7
-#define CODE_BOOK_BITS 4
-#define SECT_BITS_LONG 5
-#define SECT_BITS_SHORT 3
-
-typedef struct
-{
- Word16 codeBook;
- Word16 sfbStart;
- Word16 sfbCnt;
- Word16 sectionBits;
-}
-SECTION_INFO;
-
-
-
-
-typedef struct
-{
- Word16 blockType;
- Word16 noOfGroups;
- Word16 sfbCnt;
- Word16 maxSfbPerGroup;
- Word16 sfbPerGroup;
- Word16 noOfSections;
- SECTION_INFO sectionInfo[MAX_SECTIONS];
- Word16 sideInfoBits; /* sectioning bits */
- Word16 huffmanBits; /* huffman coded bits */
- Word16 scalefacBits; /* scalefac coded bits */
- Word16 firstScf; /* first scf to be coded */
- Word16 bitLookUp[MAX_SFB_LONG*(CODE_BOOK_ESC_NDX+1)];
- Word16 mergeGainLookUp[MAX_SFB_LONG];
-}
-SECTION_DATA; /* Word16 size: 10 + 60(MAX_SECTIONS)*4(SECTION_INFO) + 51(MAX_SFB_LONG)*12(CODE_BOOK_ESC_NDX+1) + 51(MAX_SFB_LONG) = 913 */
-
-
-Word16 BCInit(void);
-
-Word16 dynBitCount(const Word16 *quantSpectrum,
- const UWord16 *maxValueInSfb,
- const Word16 *scalefac,
- const Word16 blockType,
- const Word16 sfbCnt,
- const Word16 maxSfbPerGroup,
- const Word16 sfbPerGroup,
- const Word16 *sfbOffset,
- SECTION_DATA *sectionData);
-
-#endif
diff --git a/media/libstagefright/codecs/aacenc/inc/grp_data.h b/media/libstagefright/codecs/aacenc/inc/grp_data.h
deleted file mode 100644
index 4c1b2cb..0000000
--- a/media/libstagefright/codecs/aacenc/inc/grp_data.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: grp_data.h
-
- Content: Short block grouping function
-
-*******************************************************************************/
-
-#ifndef __GRP_DATA_H__
-#define __GRP_DATA_H__
-#include "psy_data.h"
-#include "typedefs.h"
-
-void
-groupShortData(Word32 *mdctSpectrum,
- Word32 *tmpSpectrum,
- SFB_THRESHOLD *sfbThreshold,
- SFB_ENERGY *sfbEnergy,
- SFB_ENERGY *sfbEnergyMS,
- SFB_ENERGY *sfbSpreadedEnergy,
- const Word16 sfbCnt,
- const Word16 *sfbOffset,
- const Word16 *sfbMinSnr,
- Word16 *groupedSfbOffset,
- Word16 *maxSfbPerGroup,
- Word16 *groupedSfbMinSnr,
- const Word16 noOfGroups,
- const Word16 *groupLen);
-
-#endif /* _INTERFACE_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/interface.h b/media/libstagefright/codecs/aacenc/inc/interface.h
deleted file mode 100644
index a42e6a9..0000000
--- a/media/libstagefright/codecs/aacenc/inc/interface.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: interface.h
-
- Content: psychoaccoustic/quantizer structures and interface
-
-*******************************************************************************/
-
-#ifndef _INTERFACE_H
-#define _INTERFACE_H
-
-#include "config.h"
-#include "psy_const.h"
-#include "psy_data.h"
-#include "typedefs.h"
-
-
-enum
-{
- MS_NONE = 0,
- MS_SOME = 1,
- MS_ALL = 2
-};
-
-enum
-{
- MS_ON = 1
-};
-
-struct TOOLSINFO {
- Word16 msDigest;
- Word16 msMask[MAX_GROUPED_SFB];
-};
-
-
-typedef struct {
- Word16 sfbCnt;
- Word16 sfbPerGroup;
- Word16 maxSfbPerGroup;
- Word16 windowSequence;
- Word16 windowShape;
- Word16 groupingMask;
- Word16 sfbOffsets[MAX_GROUPED_SFB+1];
- Word16 mdctScale;
- Word32 *sfbEnergy;
- Word32 *sfbSpreadedEnergy;
- Word32 *sfbThreshold;
- Word32 *mdctSpectrum;
- Word32 sfbEnSumLR;
- Word32 sfbEnSumMS;
- Word32 sfbDist[MAX_GROUPED_SFB];
- Word32 sfbDistNew[MAX_GROUPED_SFB];
- Word16 sfbMinSnr[MAX_GROUPED_SFB];
- Word16 minSfMaxQuant[MAX_GROUPED_SFB];
- Word16 minScfCalculated[MAX_GROUPED_SFB];
- Word16 prevScfLast[MAX_GROUPED_SFB];
- Word16 prevScfNext[MAX_GROUPED_SFB];
- Word16 deltaPeLast[MAX_GROUPED_SFB];
- TNS_INFO tnsInfo;
-} PSY_OUT_CHANNEL; /* Word16 size: 14 + 60(MAX_GROUPED_SFB) + 112(TNS_INFO) = 186 */
-
-typedef struct {
- struct TOOLSINFO toolsInfo;
- Word16 groupedSfbOffset[MAX_CHANNELS][MAX_GROUPED_SFB+1]; /* plus one for last dummy offset ! */
- Word16 groupedSfbMinSnr[MAX_CHANNELS][MAX_GROUPED_SFB];
-} PSY_OUT_ELEMENT;
-
-typedef struct {
- /* information shared by both channels */
- PSY_OUT_ELEMENT psyOutElement;
- /* information specific to each channel */
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS];
-}PSY_OUT;
-
-void BuildInterface(Word32 *mdctSpectrum,
- const Word16 mdctScale,
- SFB_THRESHOLD *sfbThreshold,
- SFB_ENERGY *sfbEnergy,
- SFB_ENERGY *sfbSpreadedEnergy,
- const SFB_ENERGY_SUM sfbEnergySumLR,
- const SFB_ENERGY_SUM sfbEnergySumMS,
- const Word16 windowSequence,
- const Word16 windowShape,
- const Word16 sfbCnt,
- const Word16 *sfbOffset,
- const Word16 maxSfbPerGroup,
- const Word16 *groupedSfbMinSnr,
- const Word16 noOfGroups,
- const Word16 *groupLen,
- PSY_OUT_CHANNEL *psyOutCh);
-
-#endif /* _INTERFACE_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/line_pe.h b/media/libstagefright/codecs/aacenc/inc/line_pe.h
deleted file mode 100644
index 116d5a8..0000000
--- a/media/libstagefright/codecs/aacenc/inc/line_pe.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: line_pe.h
-
- Content: Perceptual entropie module structure and functions
-
-*******************************************************************************/
-
-#ifndef __LINE_PE_H
-#define __LINE_PE_H
-
-
-#include "psy_const.h"
-#include "interface.h"
-
-
-typedef struct {
- Word16 sfbLdEnergy[MAX_GROUPED_SFB]; /* 4*log(sfbEnergy)/log(2) */
- Word16 sfbNLines4[MAX_GROUPED_SFB]; /* 4*number of relevant lines in sfb */
- Word16 sfbPe[MAX_GROUPED_SFB]; /* pe for each sfb */
- Word16 sfbConstPart[MAX_GROUPED_SFB]; /* constant part for each sfb */
- Word16 sfbNActiveLines[MAX_GROUPED_SFB]; /* number of active lines in sfb */
- Word16 pe; /* sum of sfbPe */
- Word16 constPart; /* sum of sfbConstPart */
- Word16 nActiveLines; /* sum of sfbNActiveLines */
-} PE_CHANNEL_DATA; /* size Word16: 303 */
-
-
-typedef struct {
- PE_CHANNEL_DATA peChannelData[MAX_CHANNELS];
- Word16 pe;
- Word16 constPart;
- Word16 nActiveLines;
- Word16 offset;
- Word16 ahFlag[MAX_CHANNELS][MAX_GROUPED_SFB];
- Word32 thrExp[MAX_CHANNELS][MAX_GROUPED_SFB];
- Word32 sfbPeFactors[MAX_CHANNELS][MAX_GROUPED_SFB];
-} PE_DATA; /* size Word16: 303 + 4 + 120 + 240 = 667 */
-
-
-
-
-void prepareSfbPe(PE_DATA *peData,
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
- Word16 sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB],
- const Word16 nChannels,
- const Word16 peOffset);
-
-
-
-
-
-void calcSfbPe(PE_DATA *peData,
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- const Word16 nChannels);
-
-
-
-
-#endif
diff --git a/media/libstagefright/codecs/aacenc/inc/memalign.h b/media/libstagefright/codecs/aacenc/inc/memalign.h
deleted file mode 100644
index 30bbf45..0000000
--- a/media/libstagefright/codecs/aacenc/inc/memalign.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: memalign.h
-
- Content: Memory alloc alignments functions
-
-*******************************************************************************/
-
-#ifndef __VO_AACENC_MEM_ALIGN_H__
-#define __VO_AACENC_MEM_ALIGN_H__
-
-#include "voMem.h"
-#include "typedef.h"
-
-extern void *mem_malloc(VO_MEM_OPERATOR *pMemop, unsigned int size, unsigned char alignment, unsigned int CodecID);
-extern void mem_free(VO_MEM_OPERATOR *pMemop, void *mem_ptr, unsigned int CodecID);
-
-#endif /* __VO_MEM_ALIGN_H__ */
-
-
-
diff --git a/media/libstagefright/codecs/aacenc/inc/ms_stereo.h b/media/libstagefright/codecs/aacenc/inc/ms_stereo.h
deleted file mode 100644
index 3c03dea..0000000
--- a/media/libstagefright/codecs/aacenc/inc/ms_stereo.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: ms_stereo.h
-
- Content: Declaration MS stereo processing structure and functions
-
-*******************************************************************************/
-
-#ifndef __MS_STEREO_H__
-#define __MS_STEREO_H__
-#include "typedef.h"
-
-void MsStereoProcessing(Word32 *sfbEnergyLeft,
- Word32 *sfbEnergyRight,
- const Word32 *sfbEnergyMid,
- const Word32 *sfbEnergySide,
- Word32 *mdctSpectrumLeft,
- Word32 *mdctSpectrumRight,
- Word32 *sfbThresholdLeft,
- Word32 *sfbThresholdRight,
- Word32 *sfbSpreadedEnLeft,
- Word32 *sfbSpreadedEnRight,
- Word16 *msDigest,
- Word16 *msMask,
- const Word16 sfbCnt,
- const Word16 sfbPerGroup,
- const Word16 maxSfbPerGroup,
- const Word16 *sfbOffset);
-
-
-#endif
diff --git a/media/libstagefright/codecs/aacenc/inc/pre_echo_control.h b/media/libstagefright/codecs/aacenc/inc/pre_echo_control.h
deleted file mode 100644
index e719ba7..0000000
--- a/media/libstagefright/codecs/aacenc/inc/pre_echo_control.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: pre_echo_control.h
-
- Content: Pre echo control functions
-
-*******************************************************************************/
-
-#ifndef __PRE_ECHO_CONTROL_H
-#define __PRE_ECHO_CONTROL_H
-
-#include "typedefs.h"
-
-void InitPreEchoControl(Word32 *pbThresholdnm1,
- Word16 numPb,
- Word32 *pbThresholdQuiet);
-
-
-void PreEchoControl(Word32 *pbThresholdNm1,
- Word16 numPb,
- Word32 maxAllowedIncreaseFactor,
- Word16 minRemainingThresholdFactor,
- Word32 *pbThreshold,
- Word16 mdctScale,
- Word16 mdctScalenm1);
-
-#endif
-
diff --git a/media/libstagefright/codecs/aacenc/inc/psy_configuration.h b/media/libstagefright/codecs/aacenc/inc/psy_configuration.h
deleted file mode 100644
index f6981fa..0000000
--- a/media/libstagefright/codecs/aacenc/inc/psy_configuration.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: psy_configuration.h
-
- Content: Psychoaccoustic configuration structure and functions
-
-*******************************************************************************/
-
-#ifndef _PSY_CONFIGURATION_H
-#define _PSY_CONFIGURATION_H
-
-#include "typedefs.h"
-#include "psy_const.h"
-#include "tns.h"
-
-typedef struct{
-
- Word16 sfbCnt;
- Word16 sfbActive; /* number of sf bands containing energy after lowpass */
- const Word16 *sfbOffset;
-
- Word32 sfbThresholdQuiet[MAX_SFB_LONG];
-
- Word16 maxAllowedIncreaseFactor; /* preecho control */
- Word16 minRemainingThresholdFactor;
-
- Word16 lowpassLine;
- Word16 sampRateIdx;
- Word32 clipEnergy; /* for level dependend tmn */
-
- Word16 ratio;
- Word16 sfbMaskLowFactor[MAX_SFB_LONG];
- Word16 sfbMaskHighFactor[MAX_SFB_LONG];
-
- Word16 sfbMaskLowFactorSprEn[MAX_SFB_LONG];
- Word16 sfbMaskHighFactorSprEn[MAX_SFB_LONG];
-
-
- Word16 sfbMinSnr[MAX_SFB_LONG]; /* minimum snr (formerly known as bmax) */
-
- TNS_CONFIG tnsConf;
-
-}PSY_CONFIGURATION_LONG; /*Word16 size: 8 + 52 + 102 + 51 + 51 + 51 + 51 + 47 = 515 */
-
-
-typedef struct{
-
- Word16 sfbCnt;
- Word16 sfbActive; /* number of sf bands containing energy after lowpass */
- const Word16 *sfbOffset;
-
- Word32 sfbThresholdQuiet[MAX_SFB_SHORT];
-
- Word16 maxAllowedIncreaseFactor; /* preecho control */
- Word16 minRemainingThresholdFactor;
-
- Word16 lowpassLine;
- Word16 sampRateIdx;
- Word32 clipEnergy; /* for level dependend tmn */
-
- Word16 ratio;
- Word16 sfbMaskLowFactor[MAX_SFB_SHORT];
- Word16 sfbMaskHighFactor[MAX_SFB_SHORT];
-
- Word16 sfbMaskLowFactorSprEn[MAX_SFB_SHORT];
- Word16 sfbMaskHighFactorSprEn[MAX_SFB_SHORT];
-
-
- Word16 sfbMinSnr[MAX_SFB_SHORT]; /* minimum snr (formerly known as bmax) */
-
- TNS_CONFIG tnsConf;
-
-}PSY_CONFIGURATION_SHORT; /*Word16 size: 8 + 16 + 16 + 16 + 16 + 16 + 16 + 16 + 47 = 167 */
-
-
-/* Returns the sample rate index */
-Word32 GetSRIndex(Word32 sampleRate);
-
-
-Word16 InitPsyConfigurationLong(Word32 bitrate,
- Word32 samplerate,
- Word16 bandwidth,
- PSY_CONFIGURATION_LONG *psyConf);
-
-Word16 InitPsyConfigurationShort(Word32 bitrate,
- Word32 samplerate,
- Word16 bandwidth,
- PSY_CONFIGURATION_SHORT *psyConf);
-
-#endif /* _PSY_CONFIGURATION_H */
-
-
-
diff --git a/media/libstagefright/codecs/aacenc/inc/psy_const.h b/media/libstagefright/codecs/aacenc/inc/psy_const.h
deleted file mode 100644
index 19fb9b2..0000000
--- a/media/libstagefright/codecs/aacenc/inc/psy_const.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: psy_const.h
-
- Content: Global psychoacoustic constants structures
-
-*******************************************************************************/
-
-#ifndef _PSYCONST_H
-#define _PSYCONST_H
-
-#include "config.h"
-
-#define TRUE 1
-#define FALSE 0
-
-#define FRAME_LEN_LONG AACENC_BLOCKSIZE
-#define TRANS_FAC 8
-#define FRAME_LEN_SHORT (FRAME_LEN_LONG/TRANS_FAC)
-
-
-
-/* Block types */
-enum
-{
- LONG_WINDOW = 0,
- START_WINDOW,
- SHORT_WINDOW,
- STOP_WINDOW
-};
-
-/* Window shapes */
-enum
-{
- SINE_WINDOW = 0,
- KBD_WINDOW = 1
-};
-
-/*
- MS stuff
-*/
-enum
-{
- SI_MS_MASK_NONE = 0,
- SI_MS_MASK_SOME = 1,
- SI_MS_MASK_ALL = 2
-};
-
-#define MAX_NO_OF_GROUPS 4
-#define MAX_SFB_SHORT 15 /* 15 for a memory optimized implementation, maybe 16 for convenient debugging */
-#define MAX_SFB_LONG 51 /* 51 for a memory optimized implementation, maybe 64 for convenient debugging */
-#define MAX_SFB (MAX_SFB_SHORT > MAX_SFB_LONG ? MAX_SFB_SHORT : MAX_SFB_LONG) /* = MAX_SFB_LONG */
-#define MAX_GROUPED_SFB (MAX_NO_OF_GROUPS*MAX_SFB_SHORT > MAX_SFB_LONG ? \
- MAX_NO_OF_GROUPS*MAX_SFB_SHORT : MAX_SFB_LONG)
-
-#define BLOCK_SWITCHING_OFFSET (1*1024+3*128+64+128)
-#define BLOCK_SWITCHING_DATA_SIZE FRAME_LEN_LONG
-
-#define TRANSFORM_OFFSET_LONG 0
-#define TRANSFORM_OFFSET_SHORT 448
-
-#define LOG_NORM_PCM -15
-
-#define NUM_SAMPLE_RATES 12
-
-#endif /* _PSYCONST_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/psy_data.h b/media/libstagefright/codecs/aacenc/inc/psy_data.h
deleted file mode 100644
index 3ea6a84..0000000
--- a/media/libstagefright/codecs/aacenc/inc/psy_data.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: psy_data.h
-
- Content: Psychoacoustic data and structures
-
-*******************************************************************************/
-
-#ifndef _PSY_DATA_H
-#define _PSY_DATA_H
-
-#include "block_switch.h"
-#include "tns.h"
-
-/*
- the structs can be implemented as unions
-*/
-
-typedef struct{
- Word32 sfbLong[MAX_GROUPED_SFB];
- Word32 sfbShort[TRANS_FAC][MAX_SFB_SHORT];
-}SFB_THRESHOLD; /* Word16 size: 260 */
-
-typedef struct{
- Word32 sfbLong[MAX_GROUPED_SFB];
- Word32 sfbShort[TRANS_FAC][MAX_SFB_SHORT];
-}SFB_ENERGY; /* Word16 size: 260 */
-
-typedef struct{
- Word32 sfbLong;
- Word32 sfbShort[TRANS_FAC];
-}SFB_ENERGY_SUM; /* Word16 size: 18 */
-
-
-typedef struct{
- BLOCK_SWITCHING_CONTROL blockSwitchingControl; /* block switching */
- Word16 *mdctDelayBuffer; /* mdct delay buffer [BLOCK_SWITCHING_OFFSET]*/
- Word32 sfbThresholdnm1[MAX_SFB]; /* PreEchoControl */
- Word16 mdctScalenm1; /* scale of last block's mdct (PreEchoControl) */
-
- SFB_THRESHOLD sfbThreshold; /* adapt */
- SFB_ENERGY sfbEnergy; /* sfb Energy */
- SFB_ENERGY sfbEnergyMS;
- SFB_ENERGY_SUM sfbEnergySum;
- SFB_ENERGY_SUM sfbEnergySumMS;
- SFB_ENERGY sfbSpreadedEnergy;
-
- Word32 *mdctSpectrum; /* mdct spectrum [FRAME_LEN_LONG] */
- Word16 mdctScale; /* scale of mdct */
-}PSY_DATA; /* Word16 size: 4 + 87 + 102 + 360 + 360 + 360 + 18 + 18 + 360 = 1669 */
-
-#endif /* _PSY_DATA_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/psy_main.h b/media/libstagefright/codecs/aacenc/inc/psy_main.h
deleted file mode 100644
index 2ccac60..0000000
--- a/media/libstagefright/codecs/aacenc/inc/psy_main.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: psy_main.h
-
- Content: Psychoacoustic major function block
-
-*******************************************************************************/
-
-#ifndef _PSYMAIN_H
-#define _PSYMAIN_H
-
-#include "psy_configuration.h"
-#include "qc_data.h"
-#include "memalign.h"
-
-/*
- psy kernel
-*/
-typedef struct {
- PSY_CONFIGURATION_LONG psyConfLong; /* Word16 size: 515 */
- PSY_CONFIGURATION_SHORT psyConfShort; /* Word16 size: 167 */
- PSY_DATA psyData[MAX_CHANNELS]; /* Word16 size: MAX_CHANNELS*1669*/
- TNS_DATA tnsData[MAX_CHANNELS]; /* Word16 size: MAX_CHANNELS*235 */
- Word32* pScratchTns;
- Word16 sampleRateIdx;
-}PSY_KERNEL; /* Word16 size: 2587 / 4491 */
-
-
-Word16 PsyNew( PSY_KERNEL *hPsy, Word32 nChan, VO_MEM_OPERATOR *pMemOP);
-Word16 PsyDelete( PSY_KERNEL *hPsy, VO_MEM_OPERATOR *pMemOP);
-
-Word16 PsyOutNew( PSY_OUT *hPsyOut, VO_MEM_OPERATOR *pMemOP);
-Word16 PsyOutDelete( PSY_OUT *hPsyOut, VO_MEM_OPERATOR *pMemOP);
-
-Word16 psyMainInit( PSY_KERNEL *hPsy,
- Word32 sampleRate,
- Word32 bitRate,
- Word16 channels,
- Word16 tnsMask,
- Word16 bandwidth);
-
-
-Word16 psyMain(Word16 nChannels, /*!< total number of channels */
- ELEMENT_INFO *elemInfo,
- Word16 *timeSignal, /*!< interleaved time signal */
- PSY_DATA psyData[MAX_CHANNELS],
- TNS_DATA tnsData[MAX_CHANNELS],
- PSY_CONFIGURATION_LONG* psyConfLong,
- PSY_CONFIGURATION_SHORT* psyConfShort,
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- PSY_OUT_ELEMENT *psyOutElement,
- Word32 *pScratchTns,
- Word32 sampleRate);
-
-#endif /* _PSYMAIN_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/qc_data.h b/media/libstagefright/codecs/aacenc/inc/qc_data.h
deleted file mode 100644
index 109922d..0000000
--- a/media/libstagefright/codecs/aacenc/inc/qc_data.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: qc_data.h
-
- Content: Quantizing & coding structures
-
-*******************************************************************************/
-
-#ifndef _QC_DATA_H
-#define _QC_DATA_H
-
-#include "psy_const.h"
-#include "dyn_bits.h"
-#include "adj_thr_data.h"
-
-
-#define MAX_MODES 10
-
-typedef enum {
- MODE_INVALID = 0,
- MODE_1, /* mono */
- MODE_1_1, /* dual mono */
- MODE_2 /* stereo */
-} ENCODER_MODE;
-
-typedef enum {
- ID_SCE=0, /* Single Channel Element */
- ID_CPE=1, /* Channel Pair Element */
- ID_CCE=2, /* Coupling Channel Element */
- ID_LFE=3, /* LFE Channel Element */
- ID_DSE=4, /* current one DSE element for ancillary is supported */
- ID_PCE=5,
- ID_FIL=6,
- ID_END=7
-}ELEMENT_TYPE;
-
-typedef struct {
- ELEMENT_TYPE elType;
- Word16 instanceTag;
- Word16 nChannelsInEl;
- Word16 ChannelIndex[MAX_CHANNELS];
-} ELEMENT_INFO;
-
-typedef struct {
- Word32 paddingRest;
-} PADDING;
-
-
-/* Quantizing & coding stage */
-
-struct QC_INIT{
- ELEMENT_INFO *elInfo;
- Word16 maxBits; /* maximum number of bits in reservoir */
- Word16 averageBits; /* average number of bits we should use */
- Word16 bitRes;
- Word16 meanPe;
- Word32 chBitrate;
- Word16 maxBitFac;
- Word32 bitrate;
-
- PADDING padding;
-};
-
-typedef struct
-{
- Word16 *quantSpec; /* [FRAME_LEN_LONG]; */
- UWord16 *maxValueInSfb; /* [MAX_GROUPED_SFB]; */
- Word16 *scf; /* [MAX_GROUPED_SFB]; */
- Word16 globalGain;
- Word16 mdctScale;
- Word16 groupingMask;
- SECTION_DATA sectionData;
- Word16 windowShape;
-} QC_OUT_CHANNEL;
-
-typedef struct
-{
- Word16 adtsUsed;
- Word16 staticBitsUsed; /* for verification purposes */
- Word16 dynBitsUsed; /* for verification purposes */
- Word16 pe;
- Word16 ancBitsUsed;
- Word16 fillBits;
-} QC_OUT_ELEMENT;
-
-typedef struct
-{
- QC_OUT_CHANNEL qcChannel[MAX_CHANNELS];
- QC_OUT_ELEMENT qcElement;
- Word16 totStaticBitsUsed; /* for verification purposes */
- Word16 totDynBitsUsed; /* for verification purposes */
- Word16 totAncBitsUsed; /* for verification purposes */
- Word16 totFillBits;
- Word16 alignBits;
- Word16 bitResTot;
- Word16 averageBitsTot;
-} QC_OUT;
-
-typedef struct {
- Word32 chBitrate;
- Word16 averageBits; /* brutto -> look ancillary.h */
- Word16 maxBits;
- Word16 bitResLevel;
- Word16 maxBitResBits;
- Word16 relativeBits; /* Bits relative to total Bits scaled down by 2 */
-} ELEMENT_BITS;
-
-typedef struct
-{
- /* this is basically struct QC_INIT */
- Word16 averageBitsTot;
- Word16 maxBitsTot;
- Word16 globStatBits;
- Word16 nChannels;
- Word16 bitResTot;
-
- Word16 maxBitFac;
-
- PADDING padding;
-
- ELEMENT_BITS elementBits;
- ADJ_THR_STATE adjThr;
-
- Word16 logSfbFormFactor[MAX_CHANNELS][MAX_GROUPED_SFB];
- Word16 sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB];
- Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB];
-} QC_STATE;
-
-#endif /* _QC_DATA_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/qc_main.h b/media/libstagefright/codecs/aacenc/inc/qc_main.h
deleted file mode 100644
index 8f83973..0000000
--- a/media/libstagefright/codecs/aacenc/inc/qc_main.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: qc_main.h
-
- Content: Quantizing & coding functions
-
-*******************************************************************************/
-
-#ifndef _QC_MAIN_H
-#define _QC_MAIN_H
-
-#include "qc_data.h"
-#include "interface.h"
-#include "memalign.h"
-
-/* Quantizing & coding stage */
-
-Word16 QCOutNew(QC_OUT *hQC, Word16 nChannels, VO_MEM_OPERATOR *pMemOP);
-
-void QCOutDelete(QC_OUT *hQC, VO_MEM_OPERATOR *pMemOP);
-
-Word16 QCNew(QC_STATE *hQC, VO_MEM_OPERATOR *pMemOP);
-
-Word16 QCInit(QC_STATE *hQC,
- struct QC_INIT *init);
-
-void QCDelete(QC_STATE *hQC, VO_MEM_OPERATOR *pMemOP);
-
-
-Word16 QCMain(QC_STATE *hQC,
- ELEMENT_BITS* elBits,
- ATS_ELEMENT* adjThrStateElement,
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS], /* may be modified in-place */
- PSY_OUT_ELEMENT* psyOutElement,
- QC_OUT_CHANNEL qcOutChannel[MAX_CHANNELS], /* out */
- QC_OUT_ELEMENT* qcOutElement,
- Word16 nChannels,
- Word16 ancillaryDataBytes); /* returns error code */
-
-void updateBitres(QC_STATE* qcKernel,
- QC_OUT* qcOut);
-
-Word16 FinalizeBitConsumption(QC_STATE *hQC,
- QC_OUT* qcOut);
-
-Word16 AdjustBitrate(QC_STATE *hQC,
- Word32 bitRate,
- Word32 sampleRate);
-
-#endif /* _QC_MAIN_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/quantize.h b/media/libstagefright/codecs/aacenc/inc/quantize.h
deleted file mode 100644
index 1cafef6..0000000
--- a/media/libstagefright/codecs/aacenc/inc/quantize.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: quantize.h
-
- Content: Quantization functions
-
-*******************************************************************************/
-
-#ifndef _QUANTIZE_H_
-#define _QUANTIZE_H_
-#include "typedefs.h"
-
-/* quantizing */
-
-#define MAX_QUANT 8191
-
-void QuantizeSpectrum(Word16 sfbCnt,
- Word16 maxSfbPerGroup,
- Word16 sfbPerGroup,
- Word16 *sfbOffset, Word32 *mdctSpectrum,
- Word16 globalGain, Word16 *scalefactors,
- Word16 *quantizedSpectrum);
-
-Word32 calcSfbDist(const Word32 *spec,
- Word16 sfbWidth,
- Word16 gain);
-
-#endif /* _QUANTIZE_H_ */
diff --git a/media/libstagefright/codecs/aacenc/inc/sf_estim.h b/media/libstagefright/codecs/aacenc/inc/sf_estim.h
deleted file mode 100644
index 997eba5..0000000
--- a/media/libstagefright/codecs/aacenc/inc/sf_estim.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: sf_estim.h
-
- Content: Scale factor estimation functions
-
-*******************************************************************************/
-
-#ifndef __SF_ESTIM_H__
-#define __SF_ESTIM_H__
-/*
- Scale factor estimation
- */
-#include "psy_const.h"
-#include "interface.h"
-#include "qc_data.h"
-
-void
-CalcFormFactor(Word16 logSfbFormFactor[MAX_CHANNELS][MAX_GROUPED_SFB],
- Word16 sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB],
- Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- const Word16 nChannels);
-
-void
-EstimateScaleFactors(PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- QC_OUT_CHANNEL qcOutChannel[MAX_CHANNELS],
- Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
- Word16 logSfbFormFactor[MAX_CHANNELS][MAX_GROUPED_SFB],
- Word16 sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB],
- const Word16 nChannels);
-#endif
diff --git a/media/libstagefright/codecs/aacenc/inc/spreading.h b/media/libstagefright/codecs/aacenc/inc/spreading.h
deleted file mode 100644
index 0c96fc7..0000000
--- a/media/libstagefright/codecs/aacenc/inc/spreading.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: spreading.h
-
- Content: Spreading of energy functions
-
-*******************************************************************************/
-
-#ifndef _SPREADING_H
-#define _SPREADING_H
-#include "typedefs.h"
-
-
-void SpreadingMax(const Word16 pbCnt,
- const Word16 *maskLowFactor,
- const Word16 *maskHighFactor,
- Word32 *pbSpreadedEnergy);
-
-#endif /* #ifndef _SPREADING_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/stat_bits.h b/media/libstagefright/codecs/aacenc/inc/stat_bits.h
deleted file mode 100644
index 9cddc1d..0000000
--- a/media/libstagefright/codecs/aacenc/inc/stat_bits.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: stat_bits.h
-
- Content: Static bit counter functions
-
-*******************************************************************************/
-
-#ifndef __STAT_BITS_H
-#define __STAT_BITS_H
-
-#include "psy_const.h"
-#include "interface.h"
-
-Word16 countStaticBitdemand(PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- PSY_OUT_ELEMENT *psyOutElement,
- Word16 nChannels,
- Word16 adtsUsed);
-
-#endif /* __STAT_BITS_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/tns.h b/media/libstagefright/codecs/aacenc/inc/tns.h
deleted file mode 100644
index 40cfaee..0000000
--- a/media/libstagefright/codecs/aacenc/inc/tns.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: tns.h
-
- Content: TNS structures
-
-*******************************************************************************/
-
-#ifndef _TNS_H
-#define _TNS_H
-
-#include "typedef.h"
-#include "psy_const.h"
-
-
-
-#define TNS_MAX_ORDER 12
-#define TNS_MAX_ORDER_SHORT 5
-
-#define FILTER_DIRECTION 0
-
-typedef struct{ /*stuff that is tabulated dependent on bitrate etc. */
- Word16 threshOn; /* min. prediction gain for using tns TABUL * 100*/
- Word32 lpcStartFreq; /* lowest freq for lpc TABUL*/
- Word32 lpcStopFreq; /* TABUL */
- Word32 tnsTimeResolution;
-}TNS_CONFIG_TABULATED;
-
-
-typedef struct { /*assigned at InitTime*/
- Word16 tnsActive;
- Word16 tnsMaxSfb;
-
- Word16 maxOrder; /* max. order of tns filter */
- Word16 tnsStartFreq; /* lowest freq. for tns filtering */
- Word16 coefRes;
-
- TNS_CONFIG_TABULATED confTab;
-
- Word32 acfWindow[TNS_MAX_ORDER+1];
-
- Word16 tnsStartBand;
- Word16 tnsStartLine;
-
- Word16 tnsStopBand;
- Word16 tnsStopLine;
-
- Word16 lpcStartBand;
- Word16 lpcStartLine;
-
- Word16 lpcStopBand;
- Word16 lpcStopLine;
-
- Word16 tnsRatioPatchLowestCb;
- Word16 tnsModifyBeginCb;
-
- Word16 threshold; /* min. prediction gain for using tns TABUL * 100 */
-
-}TNS_CONFIG;
-
-
-typedef struct {
- Word16 tnsActive;
- Word32 parcor[TNS_MAX_ORDER];
- Word16 predictionGain;
-} TNS_SUBBLOCK_INFO; /* Word16 size: 26 */
-
-typedef struct{
- TNS_SUBBLOCK_INFO subBlockInfo[TRANS_FAC];
-} TNS_DATA_SHORT;
-
-typedef struct{
- TNS_SUBBLOCK_INFO subBlockInfo;
-} TNS_DATA_LONG;
-
-typedef struct{
- TNS_DATA_LONG tnsLong;
- TNS_DATA_SHORT tnsShort;
-}TNS_DATA_RAW;
-
-typedef struct{
- Word16 numOfSubblocks;
- TNS_DATA_RAW dataRaw;
-}TNS_DATA; /* Word16 size: 1 + 8*26 + 26 = 235 */
-
-typedef struct{
- Word16 tnsActive[TRANS_FAC];
- Word16 coefRes[TRANS_FAC];
- Word16 length[TRANS_FAC];
- Word16 order[TRANS_FAC];
- Word16 coef[TRANS_FAC*TNS_MAX_ORDER_SHORT];
-}TNS_INFO; /* Word16 size: 72 */
-
-#endif /* _TNS_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/tns_func.h b/media/libstagefright/codecs/aacenc/inc/tns_func.h
deleted file mode 100644
index 02df24d..0000000
--- a/media/libstagefright/codecs/aacenc/inc/tns_func.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: tns_func.h
-
- Content: TNS functions
-
-*******************************************************************************/
-
-/*
- Temporal noise shaping
- */
-#ifndef _TNS_FUNC_H
-#define _TNS_FUNC_H
-#include "typedef.h"
-#include "psy_configuration.h"
-
-Word16 InitTnsConfigurationLong(Word32 bitrate,
- Word32 samplerate,
- Word16 channels,
- TNS_CONFIG *tnsConfig,
- PSY_CONFIGURATION_LONG *psyConfig,
- Word16 active);
-
-Word16 InitTnsConfigurationShort(Word32 bitrate,
- Word32 samplerate,
- Word16 channels,
- TNS_CONFIG *tnsConfig,
- PSY_CONFIGURATION_SHORT *psyConfig,
- Word16 active);
-
-Word32 TnsDetect(TNS_DATA* tnsData,
- TNS_CONFIG tC,
- Word32* pScratchTns,
- const Word16 sfbOffset[],
- Word32* spectrum,
- Word16 subBlockNumber,
- Word16 blockType,
- Word32 * sfbEnergy);
-
-void TnsSync(TNS_DATA *tnsDataDest,
- const TNS_DATA *tnsDataSrc,
- const TNS_CONFIG tC,
- const Word16 subBlockNumber,
- const Word16 blockType);
-
-Word16 TnsEncode(TNS_INFO* tnsInfo,
- TNS_DATA* tnsData,
- Word16 numOfSfb,
- TNS_CONFIG tC,
- Word16 lowPassLine,
- Word32* spectrum,
- Word16 subBlockNumber,
- Word16 blockType);
-
-void ApplyTnsMultTableToRatios(Word16 startCb,
- Word16 stopCb,
- TNS_SUBBLOCK_INFO subInfo,
- Word32 *thresholds);
-
-
-#endif /* _TNS_FUNC_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/tns_param.h b/media/libstagefright/codecs/aacenc/inc/tns_param.h
deleted file mode 100644
index 0aa33c3..0000000
--- a/media/libstagefright/codecs/aacenc/inc/tns_param.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: tns_param.h
-
- Content: TNS parameters
-
-*******************************************************************************/
-
-/*
- TNS parameters
- */
-#ifndef _TNS_PARAM_H
-#define _TNS_PARAM_H
-
-#include "tns.h"
-
-typedef struct{
- Word32 samplingRate;
- Word16 maxBandLong;
- Word16 maxBandShort;
-}TNS_MAX_TAB_ENTRY;
-
-typedef struct{
- Word32 bitRateFrom;
- Word32 bitRateTo;
- const TNS_CONFIG_TABULATED *paramMono_Long; /* contains TNS parameters */
- const TNS_CONFIG_TABULATED *paramMono_Short;
- const TNS_CONFIG_TABULATED *paramStereo_Long;
- const TNS_CONFIG_TABULATED *paramStereo_Short;
-}TNS_INFO_TAB;
-
-
-void GetTnsParam(TNS_CONFIG_TABULATED *tnsConfigTab,
- Word32 bitRate, Word16 channels, Word16 blockType);
-
-void GetTnsMaxBands(Word32 samplingRate, Word16 blockType, Word16* tnsMaxSfb);
-
-#endif /* _TNS_PARAM_H */
diff --git a/media/libstagefright/codecs/aacenc/inc/transform.h b/media/libstagefright/codecs/aacenc/inc/transform.h
deleted file mode 100644
index 311cef5..0000000
--- a/media/libstagefright/codecs/aacenc/inc/transform.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: transform.h
-
- Content: MDCT Transform functions
-
-*******************************************************************************/
-
-#ifndef __TRANSFORM_H__
-#define __TRANSFORM_H__
-
-#include "typedef.h"
-
-void Transform_Real(Word16 *mdctDelayBuffer,
- Word16 *timeSignal,
- Word16 chIncrement, /*! channel increment */
- Word32 *realOut,
- Word16 *mdctScale,
- Word16 windowSequence
- );
-
-#endif
diff --git a/media/libstagefright/codecs/aacenc/patent_disclaimer.txt b/media/libstagefright/codecs/aacenc/patent_disclaimer.txt
deleted file mode 100644
index b4bf11d..0000000
--- a/media/libstagefright/codecs/aacenc/patent_disclaimer.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-
-THIS IS NOT A GRANT OF PATENT RIGHTS.
-
-Google makes no representation or warranty that the codecs for which
-source code is made available hereunder are unencumbered by
-third-party patents. Those intending to use this source code in
-hardware or software products are advised that implementations of
-these codecs, including in open source software or shareware, may
-require patent licenses from the relevant patent holders.
diff --git a/media/libstagefright/codecs/aacenc/src/aac_rom.c b/media/libstagefright/codecs/aacenc/src/aac_rom.c
deleted file mode 100644
index 127322d..0000000
--- a/media/libstagefright/codecs/aacenc/src/aac_rom.c
+++ /dev/null
@@ -1,2363 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: aac_rom.c
-
- Content: constant tables
-
-*******************************************************************************/
-
-#include "aac_rom.h"
-
-#if defined (ARMV5E) && !defined (ARMV7Neon)
-
-/*
- * Q30 for 128 and 1024
- *
- * for (i = 0; i < num/4; i++) {
- * angle = (i + 0.125) * M_PI / num;
- * x = cos(angle) * (1 << 30);
- * x = sin(angle) * (1 << 30);
- *
- * angle = (num/2 - 1 - i + 0.125) * M_PI / num;
- * x = cos(angle) * (1 << 30);
- * x = sin(angle) * (1 << 30);
- * }
- */
-const int cossintab[128 + 1024] = {
- /* 128 */
- 0x3fffec43, 0x003243f1, 0x015fd4d2, 0x3ffc38d1, 0x3ff9c13a, 0x01c454f5, 0x02f1b755, 0x3feea776,
- 0x3fe9b8a9, 0x03562038, 0x0483259d, 0x3fd73a4a, 0x3fcfd50b, 0x04e767c5, 0x0613e1c5, 0x3fb5f4ea,
- 0x3fac1a5b, 0x0677edbb, 0x07a3adff, 0x3f8adc77, 0x3f7e8e1e, 0x08077457, 0x09324ca7, 0x3f55f796,
- 0x3f473759, 0x0995bdfd, 0x0abf8043, 0x3f174e70, 0x3f061e95, 0x0b228d42, 0x0c4b0b94, 0x3eceeaad,
- 0x3ebb4ddb, 0x0cada4f5, 0x0dd4b19a, 0x3e7cd778, 0x3e66d0b4, 0x0e36c82a, 0x0f5c35a3, 0x3e212179,
- 0x3e08b42a, 0x0fbdba40, 0x10e15b4e, 0x3dbbd6d4, 0x3da106bd, 0x11423ef0, 0x1263e699, 0x3d4d0728,
- 0x3d2fd86c, 0x12c41a4f, 0x13e39be9, 0x3cd4c38b, 0x3cb53aaa, 0x144310dd, 0x15604013, 0x3c531e88,
- 0x3c314060, 0x15bee78c, 0x16d99864, 0x3bc82c1f, 0x3ba3fde7, 0x173763c9, 0x184f6aab, 0x3b3401bb,
- 0x3b0d8909, 0x18ac4b87, 0x19c17d44, 0x3a96b636, 0x3a6df8f8, 0x1a1d6544, 0x1b2f971e, 0x39f061d2,
- 0x39c5664f, 0x1b8a7815, 0x1c997fc4, 0x39411e33, 0x3913eb0e, 0x1cf34baf, 0x1dfeff67, 0x38890663,
- 0x3859a292, 0x1e57a86d, 0x1f5fdee6, 0x37c836c2, 0x3796a996, 0x1fb7575c, 0x20bbe7d8, 0x36fecd0e,
- 0x36cb1e2a, 0x21122240, 0x2212e492, 0x362ce855, 0x35f71fb1, 0x2267d3a0, 0x2364a02e, 0x3552a8f4,
- 0x351acedd, 0x23b836ca, 0x24b0e699, 0x34703095, 0x34364da6, 0x250317df, 0x25f78497, 0x3385a222,
- 0x3349bf48, 0x264843d9, 0x273847c8, 0x329321c7, 0x32554840, 0x27878893, 0x2872feb6, 0x3198d4ea,
- 0x31590e3e, 0x28c0b4d2, 0x29a778db, 0x3096e223, 0x30553828, 0x29f3984c, 0x2ad586a3, 0x2f8d713a,
- 0x2f49ee0f, 0x2b2003ac, 0x2bfcf97c, 0x2e7cab1c, 0x2e37592c, 0x2c45c8a0, 0x2d1da3d5, 0x2d64b9da,
- /* 1024 */
- 0x3fffffb1, 0x0006487f, 0x002bfb74, 0x3ffff0e3, 0x3fffe705, 0x00388c6e, 0x005e3f4c, 0x3fffba9b,
- 0x3fffa6de, 0x006ad03b, 0x009082ea, 0x3fff5cd8, 0x3fff3f3c, 0x009d13c5, 0x00c2c62f, 0x3ffed79b,
- 0x3ffeb021, 0x00cf56ef, 0x00f508fc, 0x3ffe2ae5, 0x3ffdf98c, 0x01019998, 0x01274b31, 0x3ffd56b5,
- 0x3ffd1b7e, 0x0133dba3, 0x01598cb1, 0x3ffc5b0c, 0x3ffc15f7, 0x01661cf0, 0x018bcd5b, 0x3ffb37ec,
- 0x3ffae8f9, 0x01985d60, 0x01be0d11, 0x3ff9ed53, 0x3ff99483, 0x01ca9cd4, 0x01f04bb4, 0x3ff87b44,
- 0x3ff81896, 0x01fcdb2e, 0x02228924, 0x3ff6e1bf, 0x3ff67534, 0x022f184d, 0x0254c544, 0x3ff520c5,
- 0x3ff4aa5d, 0x02615414, 0x0286fff3, 0x3ff33858, 0x3ff2b813, 0x02938e62, 0x02b93914, 0x3ff12878,
- 0x3ff09e56, 0x02c5c71a, 0x02eb7086, 0x3feef126, 0x3fee5d28, 0x02f7fe1c, 0x031da62b, 0x3fec9265,
- 0x3febf48b, 0x032a3349, 0x034fd9e5, 0x3fea0c35, 0x3fe96480, 0x035c6682, 0x03820b93, 0x3fe75e98,
- 0x3fe6ad08, 0x038e97a9, 0x03b43b17, 0x3fe48990, 0x3fe3ce26, 0x03c0c69e, 0x03e66852, 0x3fe18d1f,
- 0x3fe0c7da, 0x03f2f342, 0x04189326, 0x3fde6945, 0x3fdd9a27, 0x04251d77, 0x044abb73, 0x3fdb1e06,
- 0x3fda450f, 0x0457451d, 0x047ce11a, 0x3fd7ab64, 0x3fd6c894, 0x04896a16, 0x04af03fc, 0x3fd4115f,
- 0x3fd324b7, 0x04bb8c42, 0x04e123fa, 0x3fd04ffc, 0x3fcf597c, 0x04edab83, 0x051340f6, 0x3fcc673b,
- 0x3fcb66e4, 0x051fc7b9, 0x05455ad1, 0x3fc8571f, 0x3fc74cf3, 0x0551e0c7, 0x0577716b, 0x3fc41fac,
- 0x3fc30baa, 0x0583f68c, 0x05a984a6, 0x3fbfc0e3, 0x3fbea30c, 0x05b608eb, 0x05db9463, 0x3fbb3ac7,
- 0x3fba131b, 0x05e817c3, 0x060da083, 0x3fb68d5b, 0x3fb55bdc, 0x061a22f7, 0x063fa8e7, 0x3fb1b8a2,
- 0x3fb07d50, 0x064c2a67, 0x0671ad71, 0x3facbc9f, 0x3fab777b, 0x067e2df5, 0x06a3ae00, 0x3fa79954,
- 0x3fa64a5f, 0x06b02d81, 0x06d5aa77, 0x3fa24ec6, 0x3fa0f600, 0x06e228ee, 0x0707a2b7, 0x3f9cdcf7,
- 0x3f9b7a62, 0x0714201b, 0x073996a1, 0x3f9743eb, 0x3f95d787, 0x074612eb, 0x076b8616, 0x3f9183a5,
- 0x3f900d72, 0x0778013d, 0x079d70f7, 0x3f8b9c28, 0x3f8a1c29, 0x07a9eaf5, 0x07cf5726, 0x3f858d79,
- 0x3f8403ae, 0x07dbcff2, 0x08013883, 0x3f7f579b, 0x3f7dc405, 0x080db016, 0x083314f1, 0x3f78fa92,
- 0x3f775d31, 0x083f8b43, 0x0864ec4f, 0x3f727661, 0x3f70cf38, 0x08716159, 0x0896be80, 0x3f6bcb0e,
- 0x3f6a1a1c, 0x08a3323a, 0x08c88b65, 0x3f64f89b, 0x3f633de2, 0x08d4fdc6, 0x08fa52de, 0x3f5dff0e,
- 0x3f5c3a8f, 0x0906c3e0, 0x092c14ce, 0x3f56de6a, 0x3f551026, 0x09388469, 0x095dd116, 0x3f4f96b4,
- 0x3f4dbeac, 0x096a3f42, 0x098f8796, 0x3f4827f0, 0x3f464626, 0x099bf44c, 0x09c13831, 0x3f409223,
- 0x3f3ea697, 0x09cda368, 0x09f2e2c7, 0x3f38d552, 0x3f36e006, 0x09ff4c78, 0x0a24873a, 0x3f30f181,
- 0x3f2ef276, 0x0a30ef5e, 0x0a56256c, 0x3f28e6b6, 0x3f26ddec, 0x0a628bfa, 0x0a87bd3d, 0x3f20b4f5,
- 0x3f1ea26e, 0x0a94222f, 0x0ab94e8f, 0x3f185c43, 0x3f164001, 0x0ac5b1dc, 0x0aead944, 0x3f0fdca5,
- 0x3f0db6a9, 0x0af73ae5, 0x0b1c5d3d, 0x3f073621, 0x3f05066d, 0x0b28bd2a, 0x0b4dda5c, 0x3efe68bc,
- 0x3efc2f50, 0x0b5a388d, 0x0b7f5081, 0x3ef5747b, 0x3ef3315a, 0x0b8bacf0, 0x0bb0bf8f, 0x3eec5965,
- 0x3eea0c8e, 0x0bbd1a33, 0x0be22766, 0x3ee3177e, 0x3ee0c0f4, 0x0bee8038, 0x0c1387e9, 0x3ed9aecc,
- 0x3ed74e91, 0x0c1fdee1, 0x0c44e0f9, 0x3ed01f55, 0x3ecdb56a, 0x0c513610, 0x0c763278, 0x3ec66920,
- 0x3ec3f585, 0x0c8285a5, 0x0ca77c47, 0x3ebc8c31, 0x3eba0ee9, 0x0cb3cd84, 0x0cd8be47, 0x3eb2888f,
- 0x3eb0019c, 0x0ce50d8c, 0x0d09f85b, 0x3ea85e41, 0x3ea5cda3, 0x0d1645a0, 0x0d3b2a64, 0x3e9e0d4c,
- 0x3e9b7306, 0x0d4775a1, 0x0d6c5443, 0x3e9395b7, 0x3e90f1ca, 0x0d789d71, 0x0d9d75db, 0x3e88f788,
- 0x3e8649f5, 0x0da9bcf2, 0x0dce8f0d, 0x3e7e32c6, 0x3e7b7b90, 0x0ddad406, 0x0dff9fba, 0x3e734778,
- 0x3e70869f, 0x0e0be28e, 0x0e30a7c5, 0x3e6835a4, 0x3e656b2b, 0x0e3ce86b, 0x0e61a70f, 0x3e5cfd51,
- 0x3e5a2939, 0x0e6de580, 0x0e929d7a, 0x3e519e86, 0x3e4ec0d1, 0x0e9ed9af, 0x0ec38ae8, 0x3e46194a,
- 0x3e4331fa, 0x0ecfc4d9, 0x0ef46f3b, 0x3e3a6da4, 0x3e377cbb, 0x0f00a6df, 0x0f254a53, 0x3e2e9b9c,
- 0x3e2ba11b, 0x0f317fa5, 0x0f561c15, 0x3e22a338, 0x3e1f9f21, 0x0f624f0c, 0x0f86e460, 0x3e168480,
- 0x3e1376d5, 0x0f9314f5, 0x0fb7a317, 0x3e0a3f7b, 0x3e07283f, 0x0fc3d143, 0x0fe8581d, 0x3dfdd432,
- 0x3dfab365, 0x0ff483d7, 0x10190352, 0x3df142ab, 0x3dee1851, 0x10252c94, 0x1049a49a, 0x3de48aef,
- 0x3de15708, 0x1055cb5b, 0x107a3bd5, 0x3dd7ad05, 0x3dd46f94, 0x1086600e, 0x10aac8e6, 0x3dcaa8f5,
- 0x3dc761fc, 0x10b6ea90, 0x10db4baf, 0x3dbd7ec7, 0x3dba2e48, 0x10e76ac3, 0x110bc413, 0x3db02e84,
- 0x3dacd481, 0x1117e088, 0x113c31f3, 0x3da2b834, 0x3d9f54af, 0x11484bc2, 0x116c9531, 0x3d951bde,
- 0x3d91aed9, 0x1178ac53, 0x119cedaf, 0x3d87598c, 0x3d83e309, 0x11a9021d, 0x11cd3b50, 0x3d797145,
- 0x3d75f147, 0x11d94d02, 0x11fd7df6, 0x3d6b6313, 0x3d67d99b, 0x12098ce5, 0x122db583, 0x3d5d2efe,
- 0x3d599c0e, 0x1239c1a7, 0x125de1da, 0x3d4ed50f, 0x3d4b38aa, 0x1269eb2b, 0x128e02dc, 0x3d40554e,
- 0x3d3caf76, 0x129a0954, 0x12be186c, 0x3d31afc5, 0x3d2e007c, 0x12ca1c03, 0x12ee226c, 0x3d22e47c,
- 0x3d1f2bc5, 0x12fa231b, 0x131e20c0, 0x3d13f37e, 0x3d10315a, 0x132a1e7e, 0x134e1348, 0x3d04dcd2,
- 0x3d011145, 0x135a0e0e, 0x137df9e7, 0x3cf5a082, 0x3cf1cb8e, 0x1389f1af, 0x13add481, 0x3ce63e98,
- 0x3ce2603f, 0x13b9c943, 0x13dda2f7, 0x3cd6b71e, 0x3cd2cf62, 0x13e994ab, 0x140d652c, 0x3cc70a1c,
- 0x3cc318ff, 0x141953cb, 0x143d1b02, 0x3cb7379c, 0x3cb33d22, 0x14490685, 0x146cc45c, 0x3ca73fa9,
- 0x3ca33bd3, 0x1478acbc, 0x149c611d, 0x3c97224c, 0x3c93151d, 0x14a84652, 0x14cbf127, 0x3c86df8e,
- 0x3c82c909, 0x14d7d32a, 0x14fb745e, 0x3c76777b, 0x3c7257a2, 0x15075327, 0x152aeaa3, 0x3c65ea1c,
- 0x3c61c0f1, 0x1536c62b, 0x155a53d9, 0x3c55377b, 0x3c510501, 0x15662c18, 0x1589afe3, 0x3c445fa2,
- 0x3c4023dd, 0x159584d3, 0x15b8fea4, 0x3c33629d, 0x3c2f1d8e, 0x15c4d03e, 0x15e83fff, 0x3c224075,
- 0x3c1df21f, 0x15f40e3a, 0x161773d6, 0x3c10f935, 0x3c0ca19b, 0x16233eac, 0x16469a0d, 0x3bff8ce8,
- 0x3bfb2c0c, 0x16526176, 0x1675b286, 0x3bedfb99, 0x3be9917e, 0x1681767c, 0x16a4bd25, 0x3bdc4552,
- 0x3bd7d1fa, 0x16b07d9f, 0x16d3b9cc, 0x3bca6a1d, 0x3bc5ed8d, 0x16df76c3, 0x1702a85e, 0x3bb86a08,
- 0x3bb3e440, 0x170e61cc, 0x173188be, 0x3ba6451b, 0x3ba1b620, 0x173d3e9b, 0x17605ad0, 0x3b93fb63,
- 0x3b8f6337, 0x176c0d15, 0x178f1e76, 0x3b818ceb, 0x3b7ceb90, 0x179acd1c, 0x17bdd394, 0x3b6ef9be,
- 0x3b6a4f38, 0x17c97e93, 0x17ec7a0d, 0x3b5c41e8, 0x3b578e39, 0x17f8215e, 0x181b11c4, 0x3b496574,
- 0x3b44a8a0, 0x1826b561, 0x18499a9d, 0x3b36646e, 0x3b319e77, 0x18553a7d, 0x1878147a, 0x3b233ee1,
- 0x3b1e6fca, 0x1883b097, 0x18a67f3f, 0x3b0ff4d9, 0x3b0b1ca6, 0x18b21791, 0x18d4dad0, 0x3afc8663,
- 0x3af7a516, 0x18e06f50, 0x1903270f, 0x3ae8f38b, 0x3ae40926, 0x190eb7b7, 0x193163e1, 0x3ad53c5b,
- 0x3ad048e3, 0x193cf0a9, 0x195f9128, 0x3ac160e1, 0x3abc6458, 0x196b1a09, 0x198daec8, 0x3aad6129,
- 0x3aa85b92, 0x199933bb, 0x19bbbca6, 0x3a993d3e, 0x3a942e9d, 0x19c73da3, 0x19e9baa3, 0x3a84f52f,
- 0x3a7fdd86, 0x19f537a4, 0x1a17a8a5, 0x3a708906, 0x3a6b6859, 0x1a2321a2, 0x1a45868e, 0x3a5bf8d1,
- 0x3a56cf23, 0x1a50fb81, 0x1a735442, 0x3a47449c, 0x3a4211f0, 0x1a7ec524, 0x1aa111a6, 0x3a326c74,
- 0x3a2d30cd, 0x1aac7e6f, 0x1acebe9d, 0x3a1d7066, 0x3a182bc8, 0x1ada2746, 0x1afc5b0a, 0x3a08507f,
- 0x3a0302ed, 0x1b07bf8c, 0x1b29e6d2, 0x39f30ccc, 0x39edb649, 0x1b354727, 0x1b5761d8, 0x39dda55a,
- 0x39d845e9, 0x1b62bdf8, 0x1b84cc01, 0x39c81a36, 0x39c2b1da, 0x1b9023e5, 0x1bb22530, 0x39b26b6d,
- 0x39acfa2b, 0x1bbd78d2, 0x1bdf6d4a, 0x399c990d, 0x39971ee7, 0x1beabca1, 0x1c0ca432, 0x3986a324,
- 0x3981201e, 0x1c17ef39, 0x1c39c9cd, 0x397089bf, 0x396afddc, 0x1c45107c, 0x1c66ddfe, 0x395a4ceb,
- 0x3954b82e, 0x1c72204f, 0x1c93e0ab, 0x3943ecb6, 0x393e4f23, 0x1c9f1e96, 0x1cc0d1b6, 0x392d692f,
- 0x3927c2c9, 0x1ccc0b35, 0x1cedb106, 0x3916c262, 0x3911132d, 0x1cf8e611, 0x1d1a7e7d, 0x38fff85e,
- 0x38fa405e, 0x1d25af0d, 0x1d473a00, 0x38e90b31, 0x38e34a69, 0x1d52660f, 0x1d73e374, 0x38d1fae9,
- 0x38cc315d, 0x1d7f0afb, 0x1da07abc, 0x38bac795, 0x38b4f547, 0x1dab9db5, 0x1dccffbf, 0x38a37142,
- 0x389d9637, 0x1dd81e21, 0x1df9725f, 0x388bf7ff, 0x3886143b, 0x1e048c24, 0x1e25d282, 0x38745bdb,
- 0x386e6f60, 0x1e30e7a4, 0x1e52200c, 0x385c9ce3, 0x3856a7b6, 0x1e5d3084, 0x1e7e5ae2, 0x3844bb28,
- 0x383ebd4c, 0x1e8966a8, 0x1eaa82e9, 0x382cb6b7, 0x3826b030, 0x1eb589f7, 0x1ed69805, 0x38148f9f,
- 0x380e8071, 0x1ee19a54, 0x1f029a1c, 0x37fc45ef, 0x37f62e1d, 0x1f0d97a5, 0x1f2e8911, 0x37e3d9b7,
- 0x37ddb945, 0x1f3981ce, 0x1f5a64cb, 0x37cb4b04, 0x37c521f6, 0x1f6558b5, 0x1f862d2d, 0x37b299e7,
- 0x37ac6841, 0x1f911c3d, 0x1fb1e21d, 0x3799c66f, 0x37938c34, 0x1fbccc4d, 0x1fdd8381, 0x3780d0aa,
- 0x377a8ddf, 0x1fe868c8, 0x2009113c, 0x3767b8a9, 0x37616d51, 0x2013f196, 0x20348b35, 0x374e7e7b,
- 0x37482a9a, 0x203f6699, 0x205ff14f, 0x3735222f, 0x372ec5c9, 0x206ac7b8, 0x208b4372, 0x371ba3d4,
- 0x37153eee, 0x209614d9, 0x20b68181, 0x3702037c, 0x36fb9618, 0x20c14ddf, 0x20e1ab63, 0x36e84135,
- 0x36e1cb58, 0x20ec72b1, 0x210cc0fc, 0x36ce5d10, 0x36c7debd, 0x21178334, 0x2137c232, 0x36b4571b,
- 0x36add058, 0x21427f4d, 0x2162aeea, 0x369a2f69, 0x3693a038, 0x216d66e2, 0x218d870b, 0x367fe608,
- 0x36794e6e, 0x219839d8, 0x21b84a79, 0x36657b08, 0x365edb09, 0x21c2f815, 0x21e2f91a, 0x364aee7b,
- 0x3644461b, 0x21eda17f, 0x220d92d4, 0x36304070, 0x36298fb4, 0x221835fb, 0x2238178d, 0x361570f8,
- 0x360eb7e3, 0x2242b56f, 0x22628729, 0x35fa8023, 0x35f3beba, 0x226d1fc1, 0x228ce191, 0x35df6e03,
- 0x35d8a449, 0x229774d7, 0x22b726a8, 0x35c43aa7, 0x35bd68a1, 0x22c1b496, 0x22e15655, 0x35a8e621,
- 0x35a20bd3, 0x22ebdee5, 0x230b707e, 0x358d7081, 0x35868def, 0x2315f3a8, 0x23357509, 0x3571d9d9,
- 0x356aef08, 0x233ff2c8, 0x235f63dc, 0x35562239, 0x354f2f2c, 0x2369dc29, 0x23893cdd, 0x353a49b2,
- 0x35334e6f, 0x2393afb2, 0x23b2fff3, 0x351e5056, 0x35174ce0, 0x23bd6d48, 0x23dcad03, 0x35023636,
- 0x34fb2a92, 0x23e714d3, 0x240643f4, 0x34e5fb63, 0x34dee795, 0x2410a639, 0x242fc4ad, 0x34c99fef,
- 0x34c283fb, 0x243a215f, 0x24592f13, 0x34ad23eb, 0x34a5ffd5, 0x2463862c, 0x2482830d, 0x34908768,
- 0x34895b36, 0x248cd487, 0x24abc082, 0x3473ca79, 0x346c962f, 0x24b60c57, 0x24d4e757, 0x3456ed2f,
- 0x344fb0d1, 0x24df2d81, 0x24fdf775, 0x3439ef9c, 0x3432ab2e, 0x250837ed, 0x2526f0c1, 0x341cd1d2,
- 0x34158559, 0x25312b81, 0x254fd323, 0x33ff93e2, 0x33f83f62, 0x255a0823, 0x25789e80, 0x33e235df,
- 0x33dad95e, 0x2582cdbc, 0x25a152c0, 0x33c4b7db, 0x33bd535c, 0x25ab7c30, 0x25c9efca, 0x33a719e8,
- 0x339fad70, 0x25d41369, 0x25f27584, 0x33895c18, 0x3381e7ac, 0x25fc934b, 0x261ae3d6, 0x336b7e7e,
- 0x33640223, 0x2624fbbf, 0x26433aa7, 0x334d812d, 0x3345fce6, 0x264d4cac, 0x266b79dd, 0x332f6435,
- 0x3327d808, 0x267585f8, 0x2693a161, 0x331127ab, 0x3309939c, 0x269da78b, 0x26bbb119, 0x32f2cba1,
- 0x32eb2fb5, 0x26c5b14c, 0x26e3a8ec, 0x32d45029, 0x32ccac64, 0x26eda322, 0x270b88c2, 0x32b5b557,
- 0x32ae09be, 0x27157cf5, 0x27335082, 0x3296fb3d, 0x328f47d5, 0x273d3eac, 0x275b0014, 0x327821ee,
- 0x327066bc, 0x2764e82f, 0x27829760, 0x3259297d, 0x32516686, 0x278c7965, 0x27aa164c, 0x323a11fe,
- 0x32324746, 0x27b3f235, 0x27d17cc1, 0x321adb83, 0x3213090f, 0x27db5288, 0x27f8caa5, 0x31fb8620,
- 0x31f3abf5, 0x28029a45, 0x281fffe2, 0x31dc11e8, 0x31d4300b, 0x2829c954, 0x28471c5e, 0x31bc7eee,
- 0x31b49564, 0x2850df9d, 0x286e2002, 0x319ccd46, 0x3194dc14, 0x2877dd07, 0x28950ab6, 0x317cfd04,
- 0x3175042e, 0x289ec17a, 0x28bbdc61, 0x315d0e3b, 0x31550dc6, 0x28c58cdf, 0x28e294eb, 0x313d00ff,
- 0x3134f8f1, 0x28ec3f1e, 0x2909343e, 0x311cd564, 0x3114c5c0, 0x2912d81f, 0x292fba40, 0x30fc8b7d,
- 0x30f47449, 0x293957c9, 0x295626da, 0x30dc235e, 0x30d404a0, 0x295fbe06, 0x297c79f5, 0x30bb9d1c,
- 0x30b376d8, 0x29860abd, 0x29a2b378, 0x309af8ca, 0x3092cb05, 0x29ac3dd7, 0x29c8d34d, 0x307a367c,
- 0x3072013c, 0x29d2573c, 0x29eed95b, 0x30595648, 0x30511991, 0x29f856d5, 0x2a14c58b, 0x30385840,
- 0x30301418, 0x2a1e3c8a, 0x2a3a97c7, 0x30173c7a, 0x300ef0e5, 0x2a440844, 0x2a604ff5, 0x2ff6030a,
- 0x2fedb00d, 0x2a69b9ec, 0x2a85ee00, 0x2fd4ac04, 0x2fcc51a5, 0x2a8f516b, 0x2aab71d0, 0x2fb3377c,
- 0x2faad5c1, 0x2ab4cea9, 0x2ad0db4e, 0x2f91a589, 0x2f893c75, 0x2ada318e, 0x2af62a63, 0x2f6ff63d,
- 0x2f6785d7, 0x2aff7a05, 0x2b1b5ef8, 0x2f4e29af, 0x2f45b1fb, 0x2b24a7f6, 0x2b4078f5, 0x2f2c3ff2,
- 0x2f23c0f6, 0x2b49bb4a, 0x2b657844, 0x2f0a391d, 0x2f01b2de, 0x2b6eb3ea, 0x2b8a5cce, 0x2ee81543,
- 0x2edf87c6, 0x2b9391c0, 0x2baf267d, 0x2ec5d479, 0x2ebd3fc4, 0x2bb854b4, 0x2bd3d53a, 0x2ea376d6,
- 0x2e9adaee, 0x2bdcfcb0, 0x2bf868ed, 0x2e80fc6e, 0x2e785958, 0x2c01899e, 0x2c1ce181, 0x2e5e6556,
- 0x2e55bb17, 0x2c25fb66, 0x2c413edf, 0x2e3bb1a4, 0x2e330042, 0x2c4a51f3, 0x2c6580f1, 0x2e18e16d,
- 0x2e1028ed, 0x2c6e8d2e, 0x2c89a79f, 0x2df5f4c7, 0x2ded352f, 0x2c92ad01, 0x2cadb2d5, 0x2dd2ebc7,
- 0x2dca251c, 0x2cb6b155, 0x2cd1a27b, 0x2dafc683, 0x2da6f8ca, 0x2cda9a14, 0x2cf5767c, 0x2d8c8510,
- 0x2d83b04f, 0x2cfe6728, 0x2d192ec1, 0x2d692784, 0x2d604bc0, 0x2d22187a, 0x2d3ccb34, 0x2d45adf6
-};
-
-
-const int twidTab512[(8*6 + 32*6 + 128*6)/2] = {
- 0x40000000, 0x40000000, 0x40000000, 0x3b20187d,
- 0x3ec50c7c, 0x3536238e, 0x2d412d41, 0x3b20187d,
- 0x187d3b20, 0x187d3b20, 0x3536238e, 0xf3843ec5,
- 0x00004000, 0x2d412d41, 0xd2bf2d41, 0xe7833b20,
- 0x238e3536, 0xc13b0c7c, 0xd2bf2d41, 0x187d3b20,
- 0xc4e0e783, 0xc4e0187d, 0x0c7c3ec5, 0xdc72caca,
-
- 0x40000000, 0x40000000, 0x40000000, 0x3fb10645,
- 0x3fec0323, 0x3f4e0964, 0x3ec50c7c, 0x3fb10645,
- 0x3d3e1294, 0x3d3e1294, 0x3f4e0964, 0x39da1b5d,
- 0x3b20187d, 0x3ec50c7c, 0x3536238e, 0x38711e2b,
- 0x3e140f8c, 0x2f6b2afa, 0x3536238e, 0x3d3e1294,
- 0x28993179, 0x31792899, 0x3c42158f, 0x20e736e5,
- 0x2d412d41, 0x3b20187d, 0x187d3b20, 0x28993179,
- 0x39da1b5d, 0x0f8c3e14, 0x238e3536, 0x38711e2b,
- 0x06453fb1, 0x1e2b3871, 0x36e520e7, 0xfcdd3fec,
- 0x187d3b20, 0x3536238e, 0xf3843ec5, 0x12943d3e,
- 0x3367261f, 0xea713c42, 0x0c7c3ec5, 0x31792899,
- 0xe1d53871, 0x06453fb1, 0x2f6b2afa, 0xd9e13367,
- 0x00004000, 0x2d412d41, 0xd2bf2d41, 0xf9bb3fb1,
- 0x2afa2f6b, 0xcc99261f, 0xf3843ec5, 0x28993179,
- 0xc78f1e2b, 0xed6c3d3e, 0x261f3367, 0xc3be158f,
- 0xe7833b20, 0x238e3536, 0xc13b0c7c, 0xe1d53871,
- 0x20e736e5, 0xc0140323, 0xdc723536, 0x1e2b3871,
- 0xc04ff9bb, 0xd7673179, 0x1b5d39da, 0xc1ecf074,
- 0xd2bf2d41, 0x187d3b20, 0xc4e0e783, 0xce872899,
- 0x158f3c42, 0xc91bdf19, 0xcaca238e, 0x12943d3e,
- 0xce87d767, 0xc78f1e2b, 0x0f8c3e14, 0xd506d095,
- 0xc4e0187d, 0x0c7c3ec5, 0xdc72caca, 0xc2c21294,
- 0x09643f4e, 0xe4a3c626, 0xc13b0c7c, 0x06453fb1,
- 0xed6cc2c2, 0xc04f0645, 0x03233fec, 0xf69cc0b2,
-
- 0x40000000, 0x40000000, 0x40000000, 0x3ffb0192,
- 0x3ffe00c9, 0x3ff4025b, 0x3fec0323, 0x3ffb0192,
- 0x3fd304b5, 0x3fd304b5, 0x3ff4025b, 0x3f9c070d,
- 0x3fb10645, 0x3fec0323, 0x3f4e0964, 0x3f8407d5,
- 0x3fe103ec, 0x3eeb0bb6, 0x3f4e0964, 0x3fd304b5,
- 0x3e710e05, 0x3f0e0af1, 0x3fc3057d, 0x3de2104f,
- 0x3ec50c7c, 0x3fb10645, 0x3d3e1294, 0x3e710e05,
- 0x3f9c070d, 0x3c8414d1, 0x3e140f8c, 0x3f8407d5,
- 0x3bb61708, 0x3dae1111, 0x3f6a089c, 0x3ad21937,
- 0x3d3e1294, 0x3f4e0964, 0x39da1b5d, 0x3cc51413,
- 0x3f2f0a2a, 0x38cf1d79, 0x3c42158f, 0x3f0e0af1,
- 0x37af1f8b, 0x3bb61708, 0x3eeb0bb6, 0x367c2192,
- 0x3b20187d, 0x3ec50c7c, 0x3536238e, 0x3a8219ef,
- 0x3e9c0d41, 0x33de257d, 0x39da1b5d, 0x3e710e05,
- 0x3274275f, 0x392a1cc6, 0x3e440ec9, 0x30f82934,
- 0x38711e2b, 0x3e140f8c, 0x2f6b2afa, 0x37af1f8b,
- 0x3de2104f, 0x2dce2cb2, 0x36e520e7, 0x3dae1111,
- 0x2c212e5a, 0x3612223d, 0x3d7711d3, 0x2a652ff1,
- 0x3536238e, 0x3d3e1294, 0x28993179, 0x345324da,
- 0x3d021354, 0x26c032ee, 0x3367261f, 0x3cc51413,
- 0x24da3453, 0x3274275f, 0x3c8414d1, 0x22e635a5,
- 0x31792899, 0x3c42158f, 0x20e736e5, 0x307629cd,
- 0x3bfd164c, 0x1edc3811, 0x2f6b2afa, 0x3bb61708,
- 0x1cc6392a, 0x2e5a2c21, 0x3b6c17c3, 0x1aa63a2f,
- 0x2d412d41, 0x3b20187d, 0x187d3b20, 0x2c212e5a,
- 0x3ad21937, 0x164c3bfd, 0x2afa2f6b, 0x3a8219ef,
- 0x14133cc5, 0x29cd3076, 0x3a2f1aa6, 0x11d33d77,
- 0x28993179, 0x39da1b5d, 0x0f8c3e14, 0x275f3274,
- 0x39831c12, 0x0d413e9c, 0x261f3367, 0x392a1cc6,
- 0x0af13f0e, 0x24da3453, 0x38cf1d79, 0x089c3f6a,
- 0x238e3536, 0x38711e2b, 0x06453fb1, 0x223d3612,
- 0x38111edc, 0x03ec3fe1, 0x20e736e5, 0x37af1f8b,
- 0x01923ffb, 0x1f8b37af, 0x374b2039, 0xff373ffe,
- 0x1e2b3871, 0x36e520e7, 0xfcdd3fec, 0x1cc6392a,
- 0x367c2192, 0xfa833fc3, 0x1b5d39da, 0x3612223d,
- 0xf82b3f84, 0x19ef3a82, 0x35a522e6, 0xf5d63f2f,
- 0x187d3b20, 0x3536238e, 0xf3843ec5, 0x17083bb6,
- 0x34c62434, 0xf1373e44, 0x158f3c42, 0x345324da,
- 0xeeef3dae, 0x14133cc5, 0x33de257d, 0xecac3d02,
- 0x12943d3e, 0x3367261f, 0xea713c42, 0x11113dae,
- 0x32ee26c0, 0xe83d3b6c, 0x0f8c3e14, 0x3274275f,
- 0xe6113a82, 0x0e053e71, 0x31f727fd, 0xe3ee3983,
- 0x0c7c3ec5, 0x31792899, 0xe1d53871, 0x0af13f0e,
- 0x30f82934, 0xdfc7374b, 0x09643f4e, 0x307629cd,
- 0xddc33612, 0x07d53f84, 0x2ff12a65, 0xdbcc34c6,
- 0x06453fb1, 0x2f6b2afa, 0xd9e13367, 0x04b53fd3,
- 0x2ee32b8e, 0xd80331f7, 0x03233fec, 0x2e5a2c21,
- 0xd6333076, 0x01923ffb, 0x2dce2cb2, 0xd4722ee3,
- 0x00004000, 0x2d412d41, 0xd2bf2d41, 0xfe6e3ffb,
- 0x2cb22dce, 0xd11d2b8e, 0xfcdd3fec, 0x2c212e5a,
- 0xcf8a29cd, 0xfb4b3fd3, 0x2b8e2ee3, 0xce0927fd,
- 0xf9bb3fb1, 0x2afa2f6b, 0xcc99261f, 0xf82b3f84,
- 0x2a652ff1, 0xcb3a2434, 0xf69c3f4e, 0x29cd3076,
- 0xc9ee223d, 0xf50f3f0e, 0x293430f8, 0xc8b52039,
- 0xf3843ec5, 0x28993179, 0xc78f1e2b, 0xf1fb3e71,
- 0x27fd31f7, 0xc67d1c12, 0xf0743e14, 0x275f3274,
- 0xc57e19ef, 0xeeef3dae, 0x26c032ee, 0xc49417c3,
- 0xed6c3d3e, 0x261f3367, 0xc3be158f, 0xebed3cc5,
- 0x257d33de, 0xc2fe1354, 0xea713c42, 0x24da3453,
- 0xc2521111, 0xe8f83bb6, 0x243434c6, 0xc1bc0ec9,
- 0xe7833b20, 0x238e3536, 0xc13b0c7c, 0xe6113a82,
- 0x22e635a5, 0xc0d10a2a, 0xe4a339da, 0x223d3612,
- 0xc07c07d5, 0xe33a392a, 0x2192367c, 0xc03d057d,
- 0xe1d53871, 0x20e736e5, 0xc0140323, 0xe07537af,
- 0x2039374b, 0xc00200c9, 0xdf1936e5, 0x1f8b37af,
- 0xc005fe6e, 0xddc33612, 0x1edc3811, 0xc01ffc14,
- 0xdc723536, 0x1e2b3871, 0xc04ff9bb, 0xdb263453,
- 0x1d7938cf, 0xc096f764, 0xd9e13367, 0x1cc6392a,
- 0xc0f2f50f, 0xd8a13274, 0x1c123983, 0xc164f2bf,
- 0xd7673179, 0x1b5d39da, 0xc1ecf074, 0xd6333076,
- 0x1aa63a2f, 0xc289ee2d, 0xd5062f6b, 0x19ef3a82,
- 0xc33bebed, 0xd3df2e5a, 0x19373ad2, 0xc403e9b4,
- 0xd2bf2d41, 0x187d3b20, 0xc4e0e783, 0xd1a62c21,
- 0x17c33b6c, 0xc5d1e55a, 0xd0952afa, 0x17083bb6,
- 0xc6d6e33a, 0xcf8a29cd, 0x164c3bfd, 0xc7efe124,
- 0xce872899, 0x158f3c42, 0xc91bdf19, 0xcd8c275f,
- 0x14d13c84, 0xca5bdd1a, 0xcc99261f, 0x14133cc5,
- 0xcbaddb26, 0xcbad24da, 0x13543d02, 0xcd12d940,
- 0xcaca238e, 0x12943d3e, 0xce87d767, 0xc9ee223d,
- 0x11d33d77, 0xd00fd59b, 0xc91b20e7, 0x11113dae,
- 0xd1a6d3df, 0xc8511f8b, 0x104f3de2, 0xd34ed232,
- 0xc78f1e2b, 0x0f8c3e14, 0xd506d095, 0xc6d61cc6,
- 0x0ec93e44, 0xd6cccf08, 0xc6261b5d, 0x0e053e71,
- 0xd8a1cd8c, 0xc57e19ef, 0x0d413e9c, 0xda83cc22,
- 0xc4e0187d, 0x0c7c3ec5, 0xdc72caca, 0xc44a1708,
- 0x0bb63eeb, 0xde6ec984, 0xc3be158f, 0x0af13f0e,
- 0xe075c851, 0xc33b1413, 0x0a2a3f2f, 0xe287c731,
- 0xc2c21294, 0x09643f4e, 0xe4a3c626, 0xc2521111,
- 0x089c3f6a, 0xe6c9c52e, 0xc1ec0f8c, 0x07d53f84,
- 0xe8f8c44a, 0xc18f0e05, 0x070d3f9c, 0xeb2fc37c,
- 0xc13b0c7c, 0x06453fb1, 0xed6cc2c2, 0xc0f20af1,
- 0x057d3fc3, 0xefb1c21e, 0xc0b20964, 0x04b53fd3,
- 0xf1fbc18f, 0xc07c07d5, 0x03ec3fe1, 0xf44ac115,
- 0xc04f0645, 0x03233fec, 0xf69cc0b2, 0xc02d04b5,
- 0x025b3ff4, 0xf8f3c064, 0xc0140323, 0x01923ffb,
- 0xfb4bc02d, 0xc0050192, 0x00c93ffe, 0xfda5c00c
-};
-
-const int twidTab64[(4*6 + 16*6)/2] = {
- 0x40000000, 0x40000000, 0x40000000, 0x2d412d41,
- 0x3b20187d, 0x187d3b20, 0x00004000, 0x2d412d41,
- 0xd2bf2d41, 0xd2bf2d41, 0x187d3b20, 0xc4e0e783,
-
- 0x40000000, 0x40000000, 0x40000000, 0x3ec50c7c,
- 0x3fb10645, 0x3d3e1294, 0x3b20187d, 0x3ec50c7c,
- 0x3536238e, 0x3536238e, 0x3d3e1294, 0x28993179,
- 0x2d412d41, 0x3b20187d, 0x187d3b20, 0x238e3536,
- 0x38711e2b, 0x06453fb1, 0x187d3b20, 0x3536238e,
- 0xf3843ec5, 0x0c7c3ec5, 0x31792899, 0xe1d53871,
- 0x00004000, 0x2d412d41, 0xd2bf2d41, 0xf3843ec5,
- 0x28993179, 0xc78f1e2b, 0xe7833b20, 0x238e3536,
- 0xc13b0c7c, 0xdc723536, 0x1e2b3871, 0xc04ff9bb,
- 0xd2bf2d41, 0x187d3b20, 0xc4e0e783, 0xcaca238e,
- 0x12943d3e, 0xce87d767, 0xc4e0187d, 0x0c7c3ec5,
- 0xdc72caca, 0xc13b0c7c, 0x06453fb1, 0xed6cc2c2
-};
-
-#elif defined ARMV7Neon
-/*
- * Q29 for 128 and 1024
- *
- * for (i = 0; i < num/4; i++) {
- * angle = (i + 0.125) * M_PI / num;
- * x = cos(angle) * (1 << 29);
- * x = sin(angle) * (1 << 29);
- *
- * angle = (num/2 - 1 - i + 0.125) * M_PI / num;
- * x = cos(angle) * (1 << 29);
- * x = sin(angle) * (1 << 29);
- * }
- */
-const int cossintab[128 + 1024] = {
- /* 128 */
- 0x1ffff621, 0x001921f9, 0x00afea69, 0x1ffe1c68, 0x1ffce09d, 0x00e22a7a, 0x0178dbaa, 0x1ff753bb,
- 0x1ff4dc55, 0x01ab101c, 0x024192cf, 0x1feb9d25, 0x1fe7ea85, 0x0273b3e2, 0x0309f0e2, 0x1fdafa75,
- 0x1fd60d2e, 0x033bf6dd, 0x03d1d700, 0x1fc56e3b, 0x1fbf470f, 0x0403ba2b, 0x04992653, 0x1faafbcb,
- 0x1fa39bac, 0x04cadefe, 0x055fc022, 0x1f8ba738, 0x1f830f4a, 0x059146a1, 0x062585ca, 0x1f677557,
- 0x1f5da6ed, 0x0656d27a, 0x06ea58cd, 0x1f3e6bbc, 0x1f33685a, 0x071b6415, 0x07ae1ad2, 0x1f1090bd,
- 0x1f045a15, 0x07dedd20, 0x0870ada7, 0x1eddeb6a, 0x1ed0835f, 0x08a11f78, 0x0931f34d, 0x1ea68394,
- 0x1e97ec36, 0x09620d27, 0x09f1cdf5, 0x1e6a61c5, 0x1e5a9d55, 0x0a21886e, 0x0ab02009, 0x1e298f44,
- 0x1e18a030, 0x0adf73c6, 0x0b6ccc32, 0x1de4160f, 0x1dd1fef4, 0x0b9bb1e5, 0x0c27b555, 0x1d9a00de,
- 0x1d86c484, 0x0c5625c3, 0x0ce0bea2, 0x1d4b5b1b, 0x1d36fc7c, 0x0d0eb2a2, 0x0d97cb8f, 0x1cf830e9,
- 0x1ce2b328, 0x0dc53c0a, 0x0e4cbfe2, 0x1ca08f1a, 0x1c89f587, 0x0e79a5d7, 0x0eff7fb3, 0x1c448331,
- 0x1c2cd149, 0x0f2bd437, 0x0fafef73, 0x1be41b61, 0x1bcb54cb, 0x0fdbabae, 0x105df3ec, 0x1b7f6687,
- 0x1b658f15, 0x10891120, 0x11097249, 0x1b16742a, 0x1afb8fd9, 0x1133e9d0, 0x11b25017, 0x1aa9547a,
- 0x1a8d676e, 0x11dc1b65, 0x1258734d, 0x1a38184a, 0x1a1b26d3, 0x12818bef, 0x12fbc24b, 0x19c2d111,
- 0x19a4dfa4, 0x132421ec, 0x139c23e4, 0x194990e4, 0x192aa420, 0x13c3c44a, 0x14397f5b, 0x18cc6a75,
- 0x18ac871f, 0x14605a69, 0x14d3bc6d, 0x184b7112, 0x182a9c14, 0x14f9cc26, 0x156ac352, 0x17c6b89d,
- 0x17a4f708, 0x159001d6, 0x15fe7cbe, 0x173e558e, 0x171bac96, 0x1622e450, 0x168ed1eb, 0x16b25ced,
- /* 1024 */
- 0x1fffffd9, 0x0003243f, 0x0015fdba, 0x1ffff872, 0x1ffff382, 0x001c4637, 0x002f1fa6, 0x1fffdd4d,
- 0x1fffd36f, 0x0035681d, 0x00484175, 0x1fffae6c, 0x1fff9f9e, 0x004e89e3, 0x00616318, 0x1fff6bce,
- 0x1fff5811, 0x0067ab77, 0x007a847e, 0x1fff1572, 0x1ffefcc6, 0x0080cccc, 0x0093a599, 0x1ffeab5b,
- 0x1ffe8dbf, 0x0099edd2, 0x00acc658, 0x1ffe2d86, 0x1ffe0afc, 0x00b30e78, 0x00c5e6ad, 0x1ffd9bf6,
- 0x1ffd747c, 0x00cc2eb0, 0x00df0688, 0x1ffcf6aa, 0x1ffcca41, 0x00e54e6a, 0x00f825da, 0x1ffc3da2,
- 0x1ffc0c4b, 0x00fe6d97, 0x01114492, 0x1ffb70e0, 0x1ffb3a9a, 0x01178c27, 0x012a62a2, 0x1ffa9063,
- 0x1ffa552e, 0x0130aa0a, 0x01437ffa, 0x1ff99c2c, 0x1ff95c09, 0x0149c731, 0x015c9c8a, 0x1ff8943c,
- 0x1ff84f2b, 0x0162e38d, 0x0175b843, 0x1ff77893, 0x1ff72e94, 0x017bff0e, 0x018ed316, 0x1ff64932,
- 0x1ff5fa46, 0x019519a5, 0x01a7ecf2, 0x1ff5061b, 0x1ff4b240, 0x01ae3341, 0x01c105c9, 0x1ff3af4c,
- 0x1ff35684, 0x01c74bd5, 0x01da1d8c, 0x1ff244c8, 0x1ff1e713, 0x01e0634f, 0x01f33429, 0x1ff0c68f,
- 0x1ff063ed, 0x01f979a1, 0x020c4993, 0x1fef34a3, 0x1feecd14, 0x02128ebb, 0x02255db9, 0x1fed8f03,
- 0x1fed2287, 0x022ba28f, 0x023e708d, 0x1febd5b2, 0x1feb644a, 0x0244b50b, 0x025781fe, 0x1fea08b0,
- 0x1fe9925c, 0x025dc621, 0x027091fd, 0x1fe827fe, 0x1fe7acbe, 0x0276d5c1, 0x0289a07b, 0x1fe6339d,
- 0x1fe5b372, 0x028fe3dd, 0x02a2ad69, 0x1fe42b90, 0x1fe3a679, 0x02a8f063, 0x02bbb8b6, 0x1fe20fd6,
- 0x1fe185d5, 0x02c1fb46, 0x02d4c253, 0x1fdfe071, 0x1fdf5186, 0x02db0475, 0x02edca32, 0x1fdd9d64,
- 0x1fdd098e, 0x02f40be2, 0x0306d042, 0x1fdb46ae, 0x1fdaadee, 0x030d117c, 0x031fd474, 0x1fd8dc51,
- 0x1fd83ea8, 0x03261534, 0x0338d6b8, 0x1fd65e4f, 0x1fd5bbbd, 0x033f16fb, 0x0351d700, 0x1fd3ccaa,
- 0x1fd32530, 0x035816c1, 0x036ad53c, 0x1fd12763, 0x1fd07b00, 0x03711477, 0x0383d15c, 0x1fce6e7c,
- 0x1fcdbd31, 0x038a100e, 0x039ccb51, 0x1fcba1f5, 0x1fcaebc3, 0x03a30975, 0x03b5c30b, 0x1fc8c1d2,
- 0x1fc806b9, 0x03bc009f, 0x03ceb87c, 0x1fc5ce14, 0x1fc50e14, 0x03d4f57a, 0x03e7ab93, 0x1fc2c6bd,
- 0x1fc201d7, 0x03ede7f9, 0x04009c42, 0x1fbfabcd, 0x1fbee202, 0x0406d80b, 0x04198a78, 0x1fbc7d49,
- 0x1fbbae99, 0x041fc5a1, 0x04327628, 0x1fb93b31, 0x1fb8679c, 0x0438b0ac, 0x044b5f40, 0x1fb5e587,
- 0x1fb50d0e, 0x0451991d, 0x046445b2, 0x1fb27c4e, 0x1fb19ef1, 0x046a7ee3, 0x047d296f, 0x1faeff87,
- 0x1fae1d47, 0x048361f0, 0x04960a67, 0x1fab6f35, 0x1faa8813, 0x049c4235, 0x04aee88b, 0x1fa7cb5a,
- 0x1fa6df56, 0x04b51fa1, 0x04c7c3cb, 0x1fa413f8, 0x1fa32313, 0x04cdfa26, 0x04e09c18, 0x1fa04912,
- 0x1f9f534c, 0x04e6d1b4, 0x04f97163, 0x1f9c6aa9, 0x1f9b7003, 0x04ffa63c, 0x0512439d, 0x1f9878c1,
- 0x1f97793b, 0x051877af, 0x052b12b6, 0x1f94735b, 0x1f936ef6, 0x053145fd, 0x0543de9e, 0x1f905a7a,
- 0x1f8f5137, 0x054a1117, 0x055ca748, 0x1f8c2e21, 0x1f8b2000, 0x0562d8ee, 0x05756ca2, 0x1f87ee52,
- 0x1f86db55, 0x057b9d73, 0x058e2e9f, 0x1f839b10, 0x1f828336, 0x05945e95, 0x05a6ed2e, 0x1f7f345e,
- 0x1f7e17a8, 0x05ad1c47, 0x05bfa840, 0x1f7aba3e, 0x1f7998ad, 0x05c5d678, 0x05d85fc7, 0x1f762cb2,
- 0x1f750647, 0x05de8d19, 0x05f113b3, 0x1f718bbf, 0x1f70607a, 0x05f7401c, 0x0609c3f5, 0x1f6cd766,
- 0x1f6ba748, 0x060fef71, 0x0622707d, 0x1f680fab, 0x1f66dab5, 0x06289b08, 0x063b193c, 0x1f633490,
- 0x1f61fac3, 0x064142d3, 0x0653be23, 0x1f5e4619, 0x1f5d0775, 0x0659e6c2, 0x066c5f24, 0x1f594448,
- 0x1f5800ce, 0x067286c6, 0x0684fc2e, 0x1f542f21, 0x1f52e6d2, 0x068b22d0, 0x069d9532, 0x1f4f06a6,
- 0x1f4db983, 0x06a3bad0, 0x06b62a22, 0x1f49cadc, 0x1f4878e5, 0x06bc4eb9, 0x06cebaee, 0x1f447bc4,
- 0x1f4324fb, 0x06d4de79, 0x06e74786, 0x1f3f1963, 0x1f3dbdc8, 0x06ed6a03, 0x06ffcfdd, 0x1f39a3bc,
- 0x1f384350, 0x0705f147, 0x071853e3, 0x1f341ad2, 0x1f32b595, 0x071e7436, 0x0730d388, 0x1f2e7ea9,
- 0x1f2d149d, 0x0736f2c0, 0x07494ebd, 0x1f28cf43, 0x1f276069, 0x074f6cd7, 0x0761c574, 0x1f230ca5,
- 0x1f2198fd, 0x0767e26c, 0x077a379d, 0x1f1d36d2, 0x1f1bbe5d, 0x07805370, 0x0792a52a, 0x1f174dce,
- 0x1f15d08d, 0x0798bfd3, 0x07ab0e0a, 0x1f11519c, 0x1f0fcf91, 0x07b12786, 0x07c37230, 0x1f0b4240,
- 0x1f09bb6b, 0x07c98a7a, 0x07dbd18c, 0x1f051fbe, 0x1f03941f, 0x07e1e8a1, 0x07f42c0e, 0x1efeea19,
- 0x1efd59b3, 0x07fa41eb, 0x080c81a9, 0x1ef8a155, 0x1ef70c28, 0x0812964a, 0x0824d24d, 0x1ef24577,
- 0x1ef0ab84, 0x082ae5ad, 0x083d1dea, 0x1eebd682, 0x1eea37ca, 0x08433007, 0x08556473, 0x1ee5547a,
- 0x1ee3b0fe, 0x085b7548, 0x086da5d8, 0x1edebf64, 0x1edd1724, 0x0873b562, 0x0885e209, 0x1ed81742,
- 0x1ed66a41, 0x088bf044, 0x089e18f9, 0x1ed15c1a, 0x1ecfaa57, 0x08a425e1, 0x08b64a98, 0x1eca8def,
- 0x1ec8d76c, 0x08bc562a, 0x08ce76d8, 0x1ec3acc6, 0x1ec1f184, 0x08d4810f, 0x08e69da8, 0x1ebcb8a3,
- 0x1ebaf8a3, 0x08eca681, 0x08febefb, 0x1eb5b18a, 0x1eb3eccd, 0x0904c673, 0x0916dac2, 0x1eae977f,
- 0x1eacce07, 0x091ce0d4, 0x092ef0ed, 0x1ea76a87, 0x1ea59c55, 0x0934f596, 0x0947016e, 0x1ea02aa7,
- 0x1e9e57bb, 0x094d04aa, 0x095f0c36, 0x1e98d7e2, 0x1e97003e, 0x09650e01, 0x09771136, 0x1e91723e,
- 0x1e8f95e3, 0x097d118d, 0x098f1060, 0x1e89f9bf, 0x1e8818ad, 0x09950f3f, 0x09a709a4, 0x1e826e69,
- 0x1e8088a2, 0x09ad0707, 0x09befcf4, 0x1e7ad041, 0x1e78e5c7, 0x09c4f8d8, 0x09d6ea40, 0x1e731f4c,
- 0x1e71301f, 0x09dce4a1, 0x09eed17b, 0x1e6b5b8f, 0x1e6967b1, 0x09f4ca56, 0x0a06b296, 0x1e63850e,
- 0x1e618c80, 0x0a0ca9e6, 0x0a1e8d81, 0x1e5b9bce, 0x1e599e91, 0x0a248343, 0x0a36622e, 0x1e539fd4,
- 0x1e519dea, 0x0a3c565e, 0x0a4e308f, 0x1e4b9126, 0x1e498a8e, 0x0a542329, 0x0a65f894, 0x1e436fc7,
- 0x1e416485, 0x0a6be995, 0x0a7dba2f, 0x1e3b3bbd, 0x1e392bd1, 0x0a83a993, 0x0a957551, 0x1e32f50e,
- 0x1e30e079, 0x0a9b6315, 0x0aad29ec, 0x1e2a9bbd, 0x1e288281, 0x0ab3160c, 0x0ac4d7f1, 0x1e222fd1,
- 0x1e2011ee, 0x0acac26a, 0x0adc7f52, 0x1e19b14f, 0x1e178ec7, 0x0ae2681f, 0x0af41fff, 0x1e11203b,
- 0x1e0ef910, 0x0afa071d, 0x0b0bb9eb, 0x1e087c9b, 0x1e0650ce, 0x0b119f56, 0x0b234d07, 0x1dffc674,
- 0x1dfd9606, 0x0b2930bb, 0x0b3ad943, 0x1df6fdcc, 0x1df4c8bf, 0x0b40bb3e, 0x0b525e92, 0x1dee22a9,
- 0x1debe8fd, 0x0b583ecf, 0x0b69dce6, 0x1de5350f, 0x1de2f6c6, 0x0b6fbb62, 0x0b81542f, 0x1ddc3504,
- 0x1dd9f220, 0x0b8730e6, 0x0b98c45f, 0x1dd3228e, 0x1dd0db10, 0x0b9e9f4d, 0x0bb02d68, 0x1dc9fdb2,
- 0x1dc7b19b, 0x0bb6068a, 0x0bc78f3b, 0x1dc0c676, 0x1dbe75c8, 0x0bcd668e, 0x0bdee9ca, 0x1db77cdf,
- 0x1db5279c, 0x0be4bf4a, 0x0bf63d07, 0x1dae20f4, 0x1dabc71d, 0x0bfc10af, 0x0c0d88e2, 0x1da4b2ba,
- 0x1da25450, 0x0c135ab0, 0x0c24cd4e, 0x1d9b3237, 0x1d98cf3b, 0x0c2a9d3e, 0x0c3c0a3d, 0x1d919f70,
- 0x1d8f37e5, 0x0c41d84b, 0x0c533fa0, 0x1d87fa6d, 0x1d858e53, 0x0c590bc9, 0x0c6a6d68, 0x1d7e4332,
- 0x1d7bd28b, 0x0c7037a8, 0x0c819388, 0x1d7479c5, 0x1d720493, 0x0c875bdb, 0x0c98b1f0, 0x1d6a9e2e,
- 0x1d682472, 0x0c9e7854, 0x0cafc894, 0x1d60b070, 0x1d5e322c, 0x0cb58d04, 0x0cc6d764, 0x1d56b094,
- 0x1d542dc9, 0x0ccc99de, 0x0cddde53, 0x1d4c9e9f, 0x1d4a174f, 0x0ce39ed2, 0x0cf4dd52, 0x1d427a97,
- 0x1d3feec3, 0x0cfa9bd2, 0x0d0bd452, 0x1d384483, 0x1d35b42d, 0x0d1190d1, 0x0d22c347, 0x1d2dfc68,
- 0x1d2b6791, 0x0d287dc1, 0x0d39aa21, 0x1d23a24e, 0x1d2108f8, 0x0d3f6292, 0x0d5088d3, 0x1d19363a,
- 0x1d169867, 0x0d563f38, 0x0d675f4e, 0x1d0eb833, 0x1d0c15e4, 0x0d6d13a3, 0x0d7e2d85, 0x1d04283f,
- 0x1d018176, 0x0d83dfc6, 0x0d94f369, 0x1cf98666, 0x1cf6db24, 0x0d9aa393, 0x0dabb0ec, 0x1ceed2ad,
- 0x1cec22f4, 0x0db15efc, 0x0dc26600, 0x1ce40d1b, 0x1ce158ed, 0x0dc811f3, 0x0dd91298, 0x1cd935b7,
- 0x1cd67d15, 0x0ddebc69, 0x0defb6a5, 0x1cce4c87, 0x1ccb8f74, 0x0df55e51, 0x0e065219, 0x1cc35192,
- 0x1cc0900f, 0x0e0bf79c, 0x0e1ce4e6, 0x1cb844df, 0x1cb57eee, 0x0e22883e, 0x0e336eff, 0x1cad2675,
- 0x1caa5c17, 0x0e391027, 0x0e49f055, 0x1ca1f65b, 0x1c9f2792, 0x0e4f8f4b, 0x0e6068db, 0x1c96b497,
- 0x1c93e165, 0x0e66059a, 0x0e76d883, 0x1c8b6131, 0x1c888997, 0x0e7c7308, 0x0e8d3f3e, 0x1c7ffc2f,
- 0x1c7d202f, 0x0e92d787, 0x0ea39d00, 0x1c748599, 0x1c71a535, 0x0ea93308, 0x0eb9f1ba, 0x1c68fd75,
- 0x1c6618ae, 0x0ebf857d, 0x0ed03d5e, 0x1c5d63ca, 0x1c5a7aa4, 0x0ed5ceda, 0x0ee67fdf, 0x1c51b8a1,
- 0x1c4ecb1c, 0x0eec0f10, 0x0efcb92f, 0x1c45fc00, 0x1c430a1d, 0x0f024612, 0x0f12e941, 0x1c3a2ded,
- 0x1c3737b0, 0x0f1873d2, 0x0f291006, 0x1c2e4e72, 0x1c2b53db, 0x0f2e9842, 0x0f3f2d71, 0x1c225d94,
- 0x1c1f5ea6, 0x0f44b354, 0x0f554175, 0x1c165b5b, 0x1c135818, 0x0f5ac4fc, 0x0f6b4c03, 0x1c0a47cf,
- 0x1c074038, 0x0f70cd2a, 0x0f814d0e, 0x1bfe22f8, 0x1bfb170f, 0x0f86cbd3, 0x0f974489, 0x1bf1ecdb,
- 0x1beedca2, 0x0f9cc0e7, 0x0fad3265, 0x1be5a582, 0x1be290fb, 0x0fb2ac5a, 0x0fc31697, 0x1bd94cf4,
- 0x1bd63421, 0x0fc88e1e, 0x0fd8f10f, 0x1bcce337, 0x1bc9c61a, 0x0fde6626, 0x0feec1c0, 0x1bc06855,
- 0x1bbd46f0, 0x0ff43464, 0x1004889e, 0x1bb3dc55, 0x1bb0b6a9, 0x1009f8cb, 0x101a459a, 0x1ba73f3d,
- 0x1ba4154d, 0x101fb34d, 0x102ff8a8, 0x1b9a9117, 0x1b9762e4, 0x103563dc, 0x1045a1b9, 0x1b8dd1ea,
- 0x1b8a9f77, 0x104b0a6c, 0x105b40c1, 0x1b8101be, 0x1b7dcb0c, 0x1060a6ef, 0x1070d5b1, 0x1b74209b,
- 0x1b70e5ac, 0x10763958, 0x1086607e, 0x1b672e88, 0x1b63ef5f, 0x108bc19a, 0x109be119, 0x1b5a2b8e,
- 0x1b56e82c, 0x10a13fa6, 0x10b15775, 0x1b4d17b4, 0x1b49d01c, 0x10b6b371, 0x10c6c385, 0x1b3ff304,
- 0x1b3ca737, 0x10cc1cec, 0x10dc253c, 0x1b32bd84, 0x1b2f6d85, 0x10e17c0b, 0x10f17c8d, 0x1b25773d,
- 0x1b22230e, 0x10f6d0c0, 0x1106c96a, 0x1b182038, 0x1b14c7da, 0x110c1afe, 0x111c0bc6, 0x1b0ab87c,
- 0x1b075bf1, 0x11215ab8, 0x11314395, 0x1afd4012, 0x1af9df5d, 0x11368fe1, 0x114670c8, 0x1aefb702,
- 0x1aec5225, 0x114bba6b, 0x115b9354, 0x1ae21d54, 0x1adeb451, 0x1160da4b, 0x1170ab2a, 0x1ad47311,
- 0x1ad105e9, 0x1175ef72, 0x1185b83f, 0x1ac6b841, 0x1ac346f8, 0x118af9d4, 0x119aba84, 0x1ab8ecec,
- 0x1ab57784, 0x119ff964, 0x11afb1ee, 0x1aab111c, 0x1aa79796, 0x11b4ee14, 0x11c49e6f, 0x1a9d24d9,
- 0x1a99a737, 0x11c9d7d9, 0x11d97ff9, 0x1a8f282b, 0x1a8ba670, 0x11deb6a4, 0x11ee5682, 0x1a811b1b,
- 0x1a7d9549, 0x11f38a6a, 0x120321fa, 0x1a72fdb2, 0x1a6f73ca, 0x1208531c, 0x1217e256, 0x1a64cff8,
- 0x1a6141fd, 0x121d10af, 0x122c9789, 0x1a5691f5, 0x1a52ffeb, 0x1231c316, 0x12414186, 0x1a4843b4,
- 0x1a44ad9b, 0x12466a44, 0x1255e041, 0x1a39e53d, 0x1a364b17, 0x125b062b, 0x126a73ac, 0x1a2b7698,
- 0x1a27d868, 0x126f96c1, 0x127efbbb, 0x1a1cf7ce, 0x1a195597, 0x12841bf6, 0x12937861, 0x1a0e68e9,
- 0x1a0ac2ac, 0x129895c0, 0x12a7e991, 0x19ffc9f1, 0x19fc1fb1, 0x12ad0412, 0x12bc4f40, 0x19f11af0,
- 0x19ed6caf, 0x12c166de, 0x12d0a960, 0x19e25bee, 0x19dea9ae, 0x12d5be18, 0x12e4f7e5, 0x19d38cf4,
- 0x19cfd6b8, 0x12ea09b4, 0x12f93ac2, 0x19c4ae0c, 0x19c0f3d6, 0x12fe49a6, 0x130d71eb, 0x19b5bf3f,
- 0x19b20111, 0x13127de0, 0x13219d53, 0x19a6c096, 0x19a2fe73, 0x1326a656, 0x1335bcef, 0x1997b21b,
- 0x1993ec04, 0x133ac2fc, 0x1349d0b0, 0x198893d6, 0x1984c9ce, 0x134ed3c5, 0x135dd88c, 0x197965d0,
- 0x197597da, 0x1362d8a6, 0x1371d476, 0x196a2815, 0x19665632, 0x1376d191, 0x1385c461, 0x195adaab,
- 0x195704df, 0x138abe7b, 0x1399a841, 0x194b7d9e, 0x1947a3eb, 0x139e9f56, 0x13ad800a, 0x193c10f7,
- 0x1938335e, 0x13b27417, 0x13c14bb0, 0x192c94bf, 0x1928b343, 0x13c63cb2, 0x13d50b26, 0x191d08ff,
- 0x191923a3, 0x13d9f91b, 0x13e8be60, 0x190d6dc1, 0x19098488, 0x13eda944, 0x13fc6553, 0x18fdc310,
- 0x18f9d5fa, 0x14014d23, 0x140ffff1, 0x18ee08f4, 0x18ea1805, 0x1414e4aa, 0x14238e2f, 0x18de3f77,
- 0x18da4ab2, 0x14286fce, 0x14371001, 0x18ce66a3, 0x18ca6e0a, 0x143bee83, 0x144a855b, 0x18be7e82,
- 0x18ba8217, 0x144f60bd, 0x145dee30, 0x18ae871e, 0x18aa86e3, 0x1462c670, 0x14714a76, 0x189e8080,
- 0x189a7c78, 0x14761f8f, 0x14849a1f, 0x188e6ab2, 0x188a62e0, 0x14896c0f, 0x1497dd20, 0x187e45be,
- 0x187a3a25, 0x149cabe4, 0x14ab136d, 0x186e11af, 0x186a0250, 0x14afdf03, 0x14be3cfa, 0x185dce8e,
- 0x1859bb6c, 0x14c3055e, 0x14d159bc, 0x184d7c65, 0x18496583, 0x14d61eeb, 0x14e469a6, 0x183d1b3e,
- 0x1839009e, 0x14e92b9e, 0x14f76cad, 0x182cab24, 0x18288cc8, 0x14fc2b6a, 0x150a62c6, 0x181c2c20,
- 0x18180a0c, 0x150f1e45, 0x151d4be3, 0x180b9e3d, 0x18077873, 0x15220422, 0x153027fb, 0x17fb0185,
- 0x17f6d807, 0x1534dcf6, 0x1542f700, 0x17ea5602, 0x17e628d3, 0x1547a8b5, 0x1555b8e8, 0x17d99bbe,
- 0x17d56ae0, 0x155a6754, 0x15686da7, 0x17c8d2c4, 0x17c49e3b, 0x156d18c7, 0x157b1532, 0x17b7fb1f,
- 0x17b3c2ec, 0x157fbd03, 0x158daf7c, 0x17a714d7, 0x17a2d8fe, 0x159253fb, 0x15a03c7a, 0x17961ff9,
- 0x1791e07b, 0x15a4dda5, 0x15b2bc22, 0x17851c8e, 0x1780d96f, 0x15b759f5, 0x15c52e67, 0x17740aa1,
- 0x176fc3e3, 0x15c9c8e0, 0x15d7933f, 0x1762ea3d, 0x175e9fe2, 0x15dc2a5a, 0x15e9ea9d, 0x1751bb6b,
- 0x174d6d77, 0x15ee7e58, 0x15fc3477, 0x17407e37, 0x173c2cac, 0x1600c4cf, 0x160e70c1, 0x172f32ab,
- 0x172add8c, 0x1612fdb3, 0x16209f70, 0x171dd8d2, 0x17198021, 0x162528fa, 0x1632c078, 0x170c70b7,
- 0x17081477, 0x16374697, 0x1644d3d0, 0x16fafa64, 0x16f69a97, 0x16495680, 0x1656d96a, 0x16e975e4,
- 0x16e5128e, 0x165b58aa, 0x1668d13e, 0x16d7e341, 0x16d37c65, 0x166d4d0a, 0x167abb3e, 0x16c64288,
- 0x16c1d827, 0x167f3394, 0x168c9760, 0x16b493c2, 0x16b025e0, 0x16910c3d, 0x169e659a, 0x16a2d6fb
-};
-
-const int twidTab512[8*6 + 32*6 + 128*6] = {
- 0x20000000, 0x00000000, 0x1d906bcf, 0x0c3ef153, 0x16a09e66, 0x16a09e66, 0x0c3ef153, 0x1d906bcf,
- 0x20000000, 0x00000000, 0x1f6297d0, 0x063e2e0f, 0x1d906bcf, 0x0c3ef153, 0x1a9b6629, 0x11c73b3a,
- 0x20000000, 0x00000000, 0x1a9b6629, 0x11c73b3a, 0x0c3ef153, 0x1d906bcf, 0xf9c1d1f1, 0x1f6297d0,
- 0x00000000, 0x20000000, 0xf3c10ead, 0x1d906bcf, 0xe95f619a, 0x16a09e66, 0xe26f9431, 0x0c3ef153,
- 0x16a09e66, 0x16a09e66, 0x11c73b3a, 0x1a9b6629, 0x0c3ef153, 0x1d906bcf, 0x063e2e0f, 0x1f6297d0,
- 0xe95f619a, 0x16a09e66, 0xe09d6830, 0x063e2e0f, 0xe26f9431, 0xf3c10ead, 0xee38c4c6, 0xe56499d7,
-
- 0x20000000, 0x00000000, 0x1fd88da4, 0x0322f4d8, 0x1f6297d0, 0x063e2e0f, 0x1e9f4157, 0x094a0317,
- 0x20000000, 0x00000000, 0x1ff621e3, 0x0191f65f, 0x1fd88da4, 0x0322f4d8, 0x1fa7557f, 0x04b2041c,
- 0x20000000, 0x00000000, 0x1fa7557f, 0x04b2041c, 0x1e9f4157, 0x094a0317, 0x1ced7af4, 0x0dae8805,
- 0x1d906bcf, 0x0c3ef153, 0x1c38b2f2, 0x0f15ae9c, 0x1a9b6629, 0x11c73b3a, 0x18bc806b, 0x144cf325,
- 0x1f6297d0, 0x063e2e0f, 0x1f0a7efc, 0x07c67e5f, 0x1e9f4157, 0x094a0317, 0x1e212105, 0x0ac7cd3b,
- 0x1a9b6629, 0x11c73b3a, 0x17b5df22, 0x157d6935, 0x144cf325, 0x18bc806b, 0x10738799, 0x1b728345,
- 0x16a09e66, 0x16a09e66, 0x144cf325, 0x18bc806b, 0x11c73b3a, 0x1a9b6629, 0x0f15ae9c, 0x1c38b2f2,
- 0x1d906bcf, 0x0c3ef153, 0x1ced7af4, 0x0dae8805, 0x1c38b2f2, 0x0f15ae9c, 0x1b728345, 0x10738799,
- 0x0c3ef153, 0x1d906bcf, 0x07c67e5f, 0x1f0a7efc, 0x0322f4d8, 0x1fd88da4, 0xfe6e09a1, 0x1ff621e3,
- 0x0c3ef153, 0x1d906bcf, 0x094a0317, 0x1e9f4157, 0x063e2e0f, 0x1f6297d0, 0x0322f4d8, 0x1fd88da4,
- 0x1a9b6629, 0x11c73b3a, 0x19b3e048, 0x130ff7fd, 0x18bc806b, 0x144cf325, 0x17b5df22, 0x157d6935,
- 0xf9c1d1f1, 0x1f6297d0, 0xf53832c5, 0x1e212105, 0xf0ea5164, 0x1c38b2f2, 0xecf00803, 0x19b3e048,
- 0x00000000, 0x20000000, 0xfcdd0b28, 0x1fd88da4, 0xf9c1d1f1, 0x1f6297d0, 0xf6b5fce9, 0x1e9f4157,
- 0x16a09e66, 0x16a09e66, 0x157d6935, 0x17b5df22, 0x144cf325, 0x18bc806b, 0x130ff7fd, 0x19b3e048,
- 0xe95f619a, 0x16a09e66, 0xe64c1fb8, 0x130ff7fd, 0xe3c74d0e, 0x0f15ae9c, 0xe1dedefb, 0x0ac7cd3b,
- 0xf3c10ead, 0x1d906bcf, 0xf0ea5164, 0x1c38b2f2, 0xee38c4c6, 0x1a9b6629, 0xebb30cdb, 0x18bc806b,
- 0x11c73b3a, 0x1a9b6629, 0x10738799, 0x1b728345, 0x0f15ae9c, 0x1c38b2f2, 0x0dae8805, 0x1ced7af4,
- 0xe09d6830, 0x063e2e0f, 0xe009de1d, 0x0191f65f, 0xe027725c, 0xfcdd0b28, 0xe0f58104, 0xf83981a1,
- 0xe95f619a, 0x16a09e66, 0xe7437f95, 0x144cf325, 0xe56499d7, 0x11c73b3a, 0xe3c74d0e, 0x0f15ae9c,
- 0x0c3ef153, 0x1d906bcf, 0x0ac7cd3b, 0x1e212105, 0x094a0317, 0x1e9f4157, 0x07c67e5f, 0x1f0a7efc,
- 0xe26f9431, 0xf3c10ead, 0xe48d7cbb, 0xef8c7867, 0xe7437f95, 0xebb30cdb, 0xea8296cb, 0xe84a20de,
- 0xe26f9431, 0x0c3ef153, 0xe160bea9, 0x094a0317, 0xe09d6830, 0x063e2e0f, 0xe027725c, 0x0322f4d8,
- 0x063e2e0f, 0x1f6297d0, 0x04b2041c, 0x1fa7557f, 0x0322f4d8, 0x1fd88da4, 0x0191f65f, 0x1ff621e3,
- 0xee38c4c6, 0xe56499d7, 0xf25177fb, 0xe312850c, 0xf6b5fce9, 0xe160bea9, 0xfb4dfbe4, 0xe058aa81,
-
- 0x20000000, 0x00000000, 0x1ffd8861, 0x00c90ab0, 0x1ff621e3, 0x0191f65f, 0x1fe9cdad, 0x025aa412,
- 0x20000000, 0x00000000, 0x1fff6217, 0x00648748, 0x1ffd8861, 0x00c90ab0, 0x1ffa72f0, 0x012d8657,
- 0x20000000, 0x00000000, 0x1ffa72f0, 0x012d8657, 0x1fe9cdad, 0x025aa412, 0x1fce15fd, 0x0386f0b9,
- 0x1fd88da4, 0x0322f4d8, 0x1fc26471, 0x03eac9cb, 0x1fa7557f, 0x04b2041c, 0x1f8764fa, 0x05788511,
- 0x1ff621e3, 0x0191f65f, 0x1ff09566, 0x01f656e8, 0x1fe9cdad, 0x025aa412, 0x1fe1cafd, 0x02beda01,
- 0x1fa7557f, 0x04b2041c, 0x1f7599a4, 0x05db7678, 0x1f38f3ac, 0x0702e09b, 0x1ef178a4, 0x0827dc07,
- 0x1f6297d0, 0x063e2e0f, 0x1f38f3ac, 0x0702e09b, 0x1f0a7efc, 0x07c67e5f, 0x1ed740e7, 0x0888e931,
- 0x1fd88da4, 0x0322f4d8, 0x1fce15fd, 0x0386f0b9, 0x1fc26471, 0x03eac9cb, 0x1fb57972, 0x044e7c34,
- 0x1e9f4157, 0x094a0317, 0x1e426a4b, 0x0a68f121, 0x1ddb13b7, 0x0b844298, 0x1d696174, 0x0c9b9532,
- 0x1e9f4157, 0x094a0317, 0x1e6288ec, 0x0a09ae4a, 0x1e212105, 0x0ac7cd3b, 0x1ddb13b7, 0x0b844298,
- 0x1fa7557f, 0x04b2041c, 0x1f97f925, 0x05155dac, 0x1f8764fa, 0x05788511, 0x1f7599a4, 0x05db7678,
- 0x1ced7af4, 0x0dae8805, 0x1c678b35, 0x0ebcbbae, 0x1bd7c0ac, 0x0fc5d26e, 0x1b3e4d3f, 0x10c9704d,
- 0x1d906bcf, 0x0c3ef153, 0x1d4134d1, 0x0cf7bca2, 0x1ced7af4, 0x0dae8805, 0x1c954b21, 0x0e63374d,
- 0x1f6297d0, 0x063e2e0f, 0x1f4e603b, 0x06a0a809, 0x1f38f3ac, 0x0702e09b, 0x1f2252f7, 0x0764d3f9,
- 0x1a9b6629, 0x11c73b3a, 0x19ef43ef, 0x12bedb26, 0x193a224a, 0x13affa29, 0x187c4010, 0x149a449c,
- 0x1c38b2f2, 0x0f15ae9c, 0x1bd7c0ac, 0x0fc5d26e, 0x1b728345, 0x10738799, 0x1b090a58, 0x111eb354,
- 0x1f0a7efc, 0x07c67e5f, 0x1ef178a4, 0x0827dc07, 0x1ed740e7, 0x0888e931, 0x1ebbd8c9, 0x08e9a220,
- 0x17b5df22, 0x157d6935, 0x16e74455, 0x16591926, 0x1610b755, 0x172d0838, 0x15328293, 0x17f8ece3,
- 0x1a9b6629, 0x11c73b3a, 0x1a29a7a0, 0x126d054d, 0x19b3e048, 0x130ff7fd, 0x193a224a, 0x13affa29,
- 0x1e9f4157, 0x094a0317, 0x1e817bab, 0x09aa0861, 0x1e6288ec, 0x0a09ae4a, 0x1e426a4b, 0x0a68f121,
- 0x144cf325, 0x18bc806b, 0x136058b1, 0x19777ef5, 0x126d054d, 0x1a29a7a0, 0x11734d64, 0x1ad2bc9e,
- 0x18bc806b, 0x144cf325, 0x183b0e0c, 0x14e6cabc, 0x17b5df22, 0x157d6935, 0x172d0838, 0x1610b755,
- 0x1e212105, 0x0ac7cd3b, 0x1dfeae62, 0x0b263eef, 0x1ddb13b7, 0x0b844298, 0x1db65262, 0x0be1d499,
- 0x10738799, 0x1b728345, 0x0f6e0ca9, 0x1c08c426, 0x0e63374d, 0x1c954b21, 0x0d536416, 0x1d17e774,
- 0x16a09e66, 0x16a09e66, 0x1610b755, 0x172d0838, 0x157d6935, 0x17b5df22, 0x14e6cabc, 0x183b0e0c,
- 0x1d906bcf, 0x0c3ef153, 0x1d696174, 0x0c9b9532, 0x1d4134d1, 0x0cf7bca2, 0x1d17e774, 0x0d536416,
- 0x0c3ef153, 0x1d906bcf, 0x0b263eef, 0x1dfeae62, 0x0a09ae4a, 0x1e6288ec, 0x08e9a220, 0x1ebbd8c9,
- 0x144cf325, 0x18bc806b, 0x13affa29, 0x193a224a, 0x130ff7fd, 0x19b3e048, 0x126d054d, 0x1a29a7a0,
- 0x1ced7af4, 0x0dae8805, 0x1cc1f0f4, 0x0e0924ec, 0x1c954b21, 0x0e63374d, 0x1c678b35, 0x0ebcbbae,
- 0x07c67e5f, 0x1f0a7efc, 0x06a0a809, 0x1f4e603b, 0x05788511, 0x1f8764fa, 0x044e7c34, 0x1fb57972,
- 0x11c73b3a, 0x1a9b6629, 0x111eb354, 0x1b090a58, 0x10738799, 0x1b728345, 0x0fc5d26e, 0x1bd7c0ac,
- 0x1c38b2f2, 0x0f15ae9c, 0x1c08c426, 0x0f6e0ca9, 0x1bd7c0ac, 0x0fc5d26e, 0x1ba5aa67, 0x101cfc87,
- 0x0322f4d8, 0x1fd88da4, 0x01f656e8, 0x1ff09566, 0x00c90ab0, 0x1ffd8861, 0xff9b78b8, 0x1fff6217,
- 0x0f15ae9c, 0x1c38b2f2, 0x0e63374d, 0x1c954b21, 0x0dae8805, 0x1ced7af4, 0x0cf7bca2, 0x1d4134d1,
- 0x1b728345, 0x10738799, 0x1b3e4d3f, 0x10c9704d, 0x1b090a58, 0x111eb354, 0x1ad2bc9e, 0x11734d64,
- 0xfe6e09a1, 0x1ff621e3, 0xfd4125ff, 0x1fe1cafd, 0xfc153635, 0x1fc26471, 0xfaeaa254, 0x1f97f925,
- 0x0c3ef153, 0x1d906bcf, 0x0b844298, 0x1ddb13b7, 0x0ac7cd3b, 0x1e212105, 0x0a09ae4a, 0x1e6288ec,
- 0x1a9b6629, 0x11c73b3a, 0x1a63091b, 0x121a7999, 0x1a29a7a0, 0x126d054d, 0x19ef43ef, 0x12bedb26,
- 0xf9c1d1f1, 0x1f6297d0, 0xf89b2c07, 0x1f2252f7, 0xf77716cf, 0x1ed740e7, 0xf655f79f, 0x1e817bab,
- 0x094a0317, 0x1e9f4157, 0x0888e931, 0x1ed740e7, 0x07c67e5f, 0x1f0a7efc, 0x0702e09b, 0x1f38f3ac,
- 0x19b3e048, 0x130ff7fd, 0x19777ef5, 0x136058b1, 0x193a224a, 0x13affa29, 0x18fbcca4, 0x13fed953,
- 0xf53832c5, 0x1e212105, 0xf41e2b67, 0x1db65262, 0xf308435e, 0x1d4134d1, 0xf1f6db14, 0x1cc1f0f4,
- 0x063e2e0f, 0x1f6297d0, 0x05788511, 0x1f8764fa, 0x04b2041c, 0x1fa7557f, 0x03eac9cb, 0x1fc26471,
- 0x18bc806b, 0x144cf325, 0x187c4010, 0x149a449c, 0x183b0e0c, 0x14e6cabc, 0x17f8ece3, 0x15328293,
- 0xf0ea5164, 0x1c38b2f2, 0xefe30379, 0x1ba5aa67, 0xeee14cac, 0x1b090a58, 0xede58667, 0x1a63091b,
- 0x0322f4d8, 0x1fd88da4, 0x025aa412, 0x1fe9cdad, 0x0191f65f, 0x1ff621e3, 0x00c90ab0, 0x1ffd8861,
- 0x17b5df22, 0x157d6935, 0x1771e75f, 0x15c77bbe, 0x172d0838, 0x1610b755, 0x16e74455, 0x16591926,
- 0xecf00803, 0x19b3e048, 0xec0126ad, 0x18fbcca4, 0xeb193544, 0x183b0e0c, 0xea388442, 0x1771e75f,
- 0x00000000, 0x20000000, 0xff36f550, 0x1ffd8861, 0xfe6e09a1, 0x1ff621e3, 0xfda55bee, 0x1fe9cdad,
- 0x16a09e66, 0x16a09e66, 0x16591926, 0x16e74455, 0x1610b755, 0x172d0838, 0x15c77bbe, 0x1771e75f,
- 0xe95f619a, 0x16a09e66, 0xe88e18a1, 0x15c77bbe, 0xe7c4f1f4, 0x14e6cabc, 0xe704335c, 0x13fed953,
- 0xfcdd0b28, 0x1fd88da4, 0xfc153635, 0x1fc26471, 0xfb4dfbe4, 0x1fa7557f, 0xfa877aef, 0x1f8764fa,
- 0x157d6935, 0x17b5df22, 0x15328293, 0x17f8ece3, 0x14e6cabc, 0x183b0e0c, 0x149a449c, 0x187c4010,
- 0xe64c1fb8, 0x130ff7fd, 0xe59cf6e5, 0x121a7999, 0xe4f6f5a8, 0x111eb354, 0xe45a5599, 0x101cfc87,
- 0xf9c1d1f1, 0x1f6297d0, 0xf8fd1f65, 0x1f38f3ac, 0xf83981a1, 0x1f0a7efc, 0xf77716cf, 0x1ed740e7,
- 0x144cf325, 0x18bc806b, 0x13fed953, 0x18fbcca4, 0x13affa29, 0x193a224a, 0x136058b1, 0x19777ef5,
- 0xe3c74d0e, 0x0f15ae9c, 0xe33e0f0c, 0x0e0924ec, 0xe2becb2f, 0x0cf7bca2, 0xe249ad9e, 0x0be1d499,
- 0xf6b5fce9, 0x1e9f4157, 0xf5f651b6, 0x1e6288ec, 0xf53832c5, 0x1e212105, 0xf47bbd68, 0x1ddb13b7,
- 0x130ff7fd, 0x19b3e048, 0x12bedb26, 0x19ef43ef, 0x126d054d, 0x1a29a7a0, 0x121a7999, 0x1a63091b,
- 0xe1dedefb, 0x0ac7cd3b, 0xe17e8455, 0x09aa0861, 0xe128bf19, 0x0888e931, 0xe0ddad09, 0x0764d3f9,
- 0xf3c10ead, 0x1d906bcf, 0xf308435e, 0x1d4134d1, 0xf25177fb, 0x1ced7af4, 0xf19cc8b3, 0x1c954b21,
- 0x11c73b3a, 0x1a9b6629, 0x11734d64, 0x1ad2bc9e, 0x111eb354, 0x1b090a58, 0x10c9704d, 0x1b3e4d3f,
- 0xe09d6830, 0x063e2e0f, 0xe06806db, 0x05155dac, 0xe03d9b8f, 0x03eac9cb, 0xe01e3503, 0x02beda01,
- 0xf0ea5164, 0x1c38b2f2, 0xf03a2d92, 0x1bd7c0ac, 0xef8c7867, 0x1b728345, 0xeee14cac, 0x1b090a58,
- 0x10738799, 0x1b728345, 0x101cfc87, 0x1ba5aa67, 0x0fc5d26e, 0x1bd7c0ac, 0x0f6e0ca9, 0x1c08c426,
- 0xe009de1d, 0x0191f65f, 0xe0009de9, 0x00648748, 0xe002779f, 0xff36f550, 0xe00f6a9a, 0xfe09a918,
- 0xee38c4c6, 0x1a9b6629, 0xed92fab3, 0x1a29a7a0, 0xecf00803, 0x19b3e048, 0xec5005d7, 0x193a224a,
- 0x0f15ae9c, 0x1c38b2f2, 0x0ebcbbae, 0x1c678b35, 0x0e63374d, 0x1c954b21, 0x0e0924ec, 0x1cc1f0f4,
- 0xe027725c, 0xfcdd0b28, 0xe04a868e, 0xfbb183cc, 0xe0789b06, 0xfa877aef, 0xe0b19fc5, 0xf95f57f7,
- 0xebb30cdb, 0x18bc806b, 0xeb193544, 0x183b0e0c, 0xea8296cb, 0x17b5df22, 0xe9ef48ab, 0x172d0838,
- 0x0dae8805, 0x1ced7af4, 0x0d536416, 0x1d17e774, 0x0cf7bca2, 0x1d4134d1, 0x0c9b9532, 0x1d696174,
- 0xe0f58104, 0xf83981a1, 0xe1442737, 0xf7165de0, 0xe19d7714, 0xf5f651b6, 0xe201519e, 0xf4d9c111,
- 0xe95f619a, 0x16a09e66, 0xe8d2f7c8, 0x1610b755, 0xe84a20de, 0x157d6935, 0xe7c4f1f4, 0x14e6cabc,
- 0x0c3ef153, 0x1d906bcf, 0x0be1d499, 0x1db65262, 0x0b844298, 0x1ddb13b7, 0x0b263eef, 0x1dfeae62,
- 0xe26f9431, 0xf3c10ead, 0xe2e8188c, 0xf2ac9bea, 0xe36ab4df, 0xf19cc8b3, 0xe3f73bda, 0xf091f357,
- 0xe7437f95, 0x144cf325, 0xe6c5ddb6, 0x13affa29, 0xe64c1fb8, 0x130ff7fd, 0xe5d65860, 0x126d054d,
- 0x0ac7cd3b, 0x1e212105, 0x0a68f121, 0x1e426a4b, 0x0a09ae4a, 0x1e6288ec, 0x09aa0861, 0x1e817bab,
- 0xe48d7cbb, 0xef8c7867, 0xe52d4362, 0xee8cb29c, 0xe5d65860, 0xed92fab3, 0xe688810b, 0xec9fa74f,
- 0xe56499d7, 0x11c73b3a, 0xe4f6f5a8, 0x111eb354, 0xe48d7cbb, 0x10738799, 0xe4283f54, 0x0fc5d26e,
- 0x094a0317, 0x1e9f4157, 0x08e9a220, 0x1ebbd8c9, 0x0888e931, 0x1ed740e7, 0x0827dc07, 0x1ef178a4,
- 0xe7437f95, 0xebb30cdb, 0xe807131d, 0xeacd7d6d, 0xe8d2f7c8, 0xe9ef48ab, 0xe9a6e6da, 0xe918bbab,
- 0xe3c74d0e, 0x0f15ae9c, 0xe36ab4df, 0x0e63374d, 0xe312850c, 0x0dae8805, 0xe2becb2f, 0x0cf7bca2,
- 0x07c67e5f, 0x1f0a7efc, 0x0764d3f9, 0x1f2252f7, 0x0702e09b, 0x1f38f3ac, 0x06a0a809, 0x1f4e603b,
- 0xea8296cb, 0xe84a20de, 0xeb65bb64, 0xe783bff0, 0xec5005d7, 0xe6c5ddb6, 0xed4124da, 0xe610bc11,
- 0xe26f9431, 0x0c3ef153, 0xe224ec49, 0x0b844298, 0xe1dedefb, 0x0ac7cd3b, 0xe19d7714, 0x0a09ae4a,
- 0x063e2e0f, 0x1f6297d0, 0x05db7678, 0x1f7599a4, 0x05788511, 0x1f8764fa, 0x05155dac, 0x1f97f925,
- 0xee38c4c6, 0xe56499d7, 0xef368fb3, 0xe4c1b2c1, 0xf03a2d92, 0xe4283f54, 0xf1434452, 0xe39874cb,
- 0xe160bea9, 0x094a0317, 0xe128bf19, 0x0888e931, 0xe0f58104, 0x07c67e5f, 0xe0c70c54, 0x0702e09b,
- 0x04b2041c, 0x1fa7557f, 0x044e7c34, 0x1fb57972, 0x03eac9cb, 0x1fc26471, 0x0386f0b9, 0x1fce15fd,
- 0xf25177fb, 0xe312850c, 0xf3646ace, 0xe2969e8c, 0xf47bbd68, 0xe224ec49, 0xf5970edf, 0xe1bd95b5,
- 0xe09d6830, 0x063e2e0f, 0xe0789b06, 0x05788511, 0xe058aa81, 0x04b2041c, 0xe03d9b8f, 0x03eac9cb,
- 0x0322f4d8, 0x1fd88da4, 0x02beda01, 0x1fe1cafd, 0x025aa412, 0x1fe9cdad, 0x01f656e8, 0x1ff09566,
- 0xf6b5fce9, 0xe160bea9, 0xf7d823f9, 0xe10e875c, 0xf8fd1f65, 0xe0c70c54, 0xfa248988, 0xe08a665c,
- 0xe027725c, 0x0322f4d8, 0xe0163253, 0x025aa412, 0xe009de1d, 0x0191f65f, 0xe002779f, 0x00c90ab0,
- 0x0191f65f, 0x1ff621e3, 0x012d8657, 0x1ffa72f0, 0x00c90ab0, 0x1ffd8861, 0x00648748, 0x1fff6217,
- 0xfb4dfbe4, 0xe058aa81, 0xfc790f47, 0xe031ea03, 0xfda55bee, 0xe0163253, 0xfed279a9, 0xe0058d10
-};
-
-const int twidTab64[4*6 + 16*6] = {
- 0x20000000, 0x00000000, 0x16a09e66, 0x16a09e66, 0x00000000, 0x20000000, 0xe95f619a, 0x16a09e66,
- 0x20000000, 0x00000000, 0x1d906bcf, 0x0c3ef153, 0x16a09e66, 0x16a09e66, 0x0c3ef153, 0x1d906bcf,
- 0x20000000, 0x00000000, 0x0c3ef153, 0x1d906bcf, 0xe95f619a, 0x16a09e66, 0xe26f9431, 0xf3c10ead,
-
- 0x20000000, 0x00000000, 0x1f6297d0, 0x063e2e0f, 0x1d906bcf, 0x0c3ef153, 0x1a9b6629, 0x11c73b3a,
- 0x20000000, 0x00000000, 0x1fd88da4, 0x0322f4d8, 0x1f6297d0, 0x063e2e0f, 0x1e9f4157, 0x094a0317,
- 0x20000000, 0x00000000, 0x1e9f4157, 0x094a0317, 0x1a9b6629, 0x11c73b3a, 0x144cf325, 0x18bc806b,
- 0x16a09e66, 0x16a09e66, 0x11c73b3a, 0x1a9b6629, 0x0c3ef153, 0x1d906bcf, 0x063e2e0f, 0x1f6297d0,
- 0x1d906bcf, 0x0c3ef153, 0x1c38b2f2, 0x0f15ae9c, 0x1a9b6629, 0x11c73b3a, 0x18bc806b, 0x144cf325,
- 0x0c3ef153, 0x1d906bcf, 0x0322f4d8, 0x1fd88da4, 0xf9c1d1f1, 0x1f6297d0, 0xf0ea5164, 0x1c38b2f2,
- 0x00000000, 0x20000000, 0xf9c1d1f1, 0x1f6297d0, 0xf3c10ead, 0x1d906bcf, 0xee38c4c6, 0x1a9b6629,
- 0x16a09e66, 0x16a09e66, 0x144cf325, 0x18bc806b, 0x11c73b3a, 0x1a9b6629, 0x0f15ae9c, 0x1c38b2f2,
- 0xe95f619a, 0x16a09e66, 0xe3c74d0e, 0x0f15ae9c, 0xe09d6830, 0x063e2e0f, 0xe027725c, 0xfcdd0b28,
- 0xe95f619a, 0x16a09e66, 0xe56499d7, 0x11c73b3a, 0xe26f9431, 0x0c3ef153, 0xe09d6830, 0x063e2e0f,
- 0x0c3ef153, 0x1d906bcf, 0x094a0317, 0x1e9f4157, 0x063e2e0f, 0x1f6297d0, 0x0322f4d8, 0x1fd88da4,
- 0xe26f9431, 0xf3c10ead, 0xe7437f95, 0xebb30cdb, 0xee38c4c6, 0xe56499d7, 0xf6b5fce9, 0xe160bea9
-};
-
-#else
-
-/*
- * Q30 for 128 and 1024
- *
- * for (i = 0; i < num/4; i++) {
- * angle = (i + 0.125) * M_PI / num;
- * x = cos(angle) * (1 << 30);
- * x = sin(angle) * (1 << 30);
- *
- * angle = (num/2 - 1 - i + 0.125) * M_PI / num;
- * x = cos(angle) * (1 << 30);
- * x = sin(angle) * (1 << 30);
- * }
- */
-const int cossintab[128 + 1024] = {
- /* 128 */
- 0x3fffec43, 0x003243f1, 0x015fd4d2, 0x3ffc38d1, 0x3ff9c13a, 0x01c454f5, 0x02f1b755, 0x3feea776,
- 0x3fe9b8a9, 0x03562038, 0x0483259d, 0x3fd73a4a, 0x3fcfd50b, 0x04e767c5, 0x0613e1c5, 0x3fb5f4ea,
- 0x3fac1a5b, 0x0677edbb, 0x07a3adff, 0x3f8adc77, 0x3f7e8e1e, 0x08077457, 0x09324ca7, 0x3f55f796,
- 0x3f473759, 0x0995bdfd, 0x0abf8043, 0x3f174e70, 0x3f061e95, 0x0b228d42, 0x0c4b0b94, 0x3eceeaad,
- 0x3ebb4ddb, 0x0cada4f5, 0x0dd4b19a, 0x3e7cd778, 0x3e66d0b4, 0x0e36c82a, 0x0f5c35a3, 0x3e212179,
- 0x3e08b42a, 0x0fbdba40, 0x10e15b4e, 0x3dbbd6d4, 0x3da106bd, 0x11423ef0, 0x1263e699, 0x3d4d0728,
- 0x3d2fd86c, 0x12c41a4f, 0x13e39be9, 0x3cd4c38b, 0x3cb53aaa, 0x144310dd, 0x15604013, 0x3c531e88,
- 0x3c314060, 0x15bee78c, 0x16d99864, 0x3bc82c1f, 0x3ba3fde7, 0x173763c9, 0x184f6aab, 0x3b3401bb,
- 0x3b0d8909, 0x18ac4b87, 0x19c17d44, 0x3a96b636, 0x3a6df8f8, 0x1a1d6544, 0x1b2f971e, 0x39f061d2,
- 0x39c5664f, 0x1b8a7815, 0x1c997fc4, 0x39411e33, 0x3913eb0e, 0x1cf34baf, 0x1dfeff67, 0x38890663,
- 0x3859a292, 0x1e57a86d, 0x1f5fdee6, 0x37c836c2, 0x3796a996, 0x1fb7575c, 0x20bbe7d8, 0x36fecd0e,
- 0x36cb1e2a, 0x21122240, 0x2212e492, 0x362ce855, 0x35f71fb1, 0x2267d3a0, 0x2364a02e, 0x3552a8f4,
- 0x351acedd, 0x23b836ca, 0x24b0e699, 0x34703095, 0x34364da6, 0x250317df, 0x25f78497, 0x3385a222,
- 0x3349bf48, 0x264843d9, 0x273847c8, 0x329321c7, 0x32554840, 0x27878893, 0x2872feb6, 0x3198d4ea,
- 0x31590e3e, 0x28c0b4d2, 0x29a778db, 0x3096e223, 0x30553828, 0x29f3984c, 0x2ad586a3, 0x2f8d713a,
- 0x2f49ee0f, 0x2b2003ac, 0x2bfcf97c, 0x2e7cab1c, 0x2e37592c, 0x2c45c8a0, 0x2d1da3d5, 0x2d64b9da,
- /* 1024 */
- 0x3fffffb1, 0x0006487f, 0x002bfb74, 0x3ffff0e3, 0x3fffe705, 0x00388c6e, 0x005e3f4c, 0x3fffba9b,
- 0x3fffa6de, 0x006ad03b, 0x009082ea, 0x3fff5cd8, 0x3fff3f3c, 0x009d13c5, 0x00c2c62f, 0x3ffed79b,
- 0x3ffeb021, 0x00cf56ef, 0x00f508fc, 0x3ffe2ae5, 0x3ffdf98c, 0x01019998, 0x01274b31, 0x3ffd56b5,
- 0x3ffd1b7e, 0x0133dba3, 0x01598cb1, 0x3ffc5b0c, 0x3ffc15f7, 0x01661cf0, 0x018bcd5b, 0x3ffb37ec,
- 0x3ffae8f9, 0x01985d60, 0x01be0d11, 0x3ff9ed53, 0x3ff99483, 0x01ca9cd4, 0x01f04bb4, 0x3ff87b44,
- 0x3ff81896, 0x01fcdb2e, 0x02228924, 0x3ff6e1bf, 0x3ff67534, 0x022f184d, 0x0254c544, 0x3ff520c5,
- 0x3ff4aa5d, 0x02615414, 0x0286fff3, 0x3ff33858, 0x3ff2b813, 0x02938e62, 0x02b93914, 0x3ff12878,
- 0x3ff09e56, 0x02c5c71a, 0x02eb7086, 0x3feef126, 0x3fee5d28, 0x02f7fe1c, 0x031da62b, 0x3fec9265,
- 0x3febf48b, 0x032a3349, 0x034fd9e5, 0x3fea0c35, 0x3fe96480, 0x035c6682, 0x03820b93, 0x3fe75e98,
- 0x3fe6ad08, 0x038e97a9, 0x03b43b17, 0x3fe48990, 0x3fe3ce26, 0x03c0c69e, 0x03e66852, 0x3fe18d1f,
- 0x3fe0c7da, 0x03f2f342, 0x04189326, 0x3fde6945, 0x3fdd9a27, 0x04251d77, 0x044abb73, 0x3fdb1e06,
- 0x3fda450f, 0x0457451d, 0x047ce11a, 0x3fd7ab64, 0x3fd6c894, 0x04896a16, 0x04af03fc, 0x3fd4115f,
- 0x3fd324b7, 0x04bb8c42, 0x04e123fa, 0x3fd04ffc, 0x3fcf597c, 0x04edab83, 0x051340f6, 0x3fcc673b,
- 0x3fcb66e4, 0x051fc7b9, 0x05455ad1, 0x3fc8571f, 0x3fc74cf3, 0x0551e0c7, 0x0577716b, 0x3fc41fac,
- 0x3fc30baa, 0x0583f68c, 0x05a984a6, 0x3fbfc0e3, 0x3fbea30c, 0x05b608eb, 0x05db9463, 0x3fbb3ac7,
- 0x3fba131b, 0x05e817c3, 0x060da083, 0x3fb68d5b, 0x3fb55bdc, 0x061a22f7, 0x063fa8e7, 0x3fb1b8a2,
- 0x3fb07d50, 0x064c2a67, 0x0671ad71, 0x3facbc9f, 0x3fab777b, 0x067e2df5, 0x06a3ae00, 0x3fa79954,
- 0x3fa64a5f, 0x06b02d81, 0x06d5aa77, 0x3fa24ec6, 0x3fa0f600, 0x06e228ee, 0x0707a2b7, 0x3f9cdcf7,
- 0x3f9b7a62, 0x0714201b, 0x073996a1, 0x3f9743eb, 0x3f95d787, 0x074612eb, 0x076b8616, 0x3f9183a5,
- 0x3f900d72, 0x0778013d, 0x079d70f7, 0x3f8b9c28, 0x3f8a1c29, 0x07a9eaf5, 0x07cf5726, 0x3f858d79,
- 0x3f8403ae, 0x07dbcff2, 0x08013883, 0x3f7f579b, 0x3f7dc405, 0x080db016, 0x083314f1, 0x3f78fa92,
- 0x3f775d31, 0x083f8b43, 0x0864ec4f, 0x3f727661, 0x3f70cf38, 0x08716159, 0x0896be80, 0x3f6bcb0e,
- 0x3f6a1a1c, 0x08a3323a, 0x08c88b65, 0x3f64f89b, 0x3f633de2, 0x08d4fdc6, 0x08fa52de, 0x3f5dff0e,
- 0x3f5c3a8f, 0x0906c3e0, 0x092c14ce, 0x3f56de6a, 0x3f551026, 0x09388469, 0x095dd116, 0x3f4f96b4,
- 0x3f4dbeac, 0x096a3f42, 0x098f8796, 0x3f4827f0, 0x3f464626, 0x099bf44c, 0x09c13831, 0x3f409223,
- 0x3f3ea697, 0x09cda368, 0x09f2e2c7, 0x3f38d552, 0x3f36e006, 0x09ff4c78, 0x0a24873a, 0x3f30f181,
- 0x3f2ef276, 0x0a30ef5e, 0x0a56256c, 0x3f28e6b6, 0x3f26ddec, 0x0a628bfa, 0x0a87bd3d, 0x3f20b4f5,
- 0x3f1ea26e, 0x0a94222f, 0x0ab94e8f, 0x3f185c43, 0x3f164001, 0x0ac5b1dc, 0x0aead944, 0x3f0fdca5,
- 0x3f0db6a9, 0x0af73ae5, 0x0b1c5d3d, 0x3f073621, 0x3f05066d, 0x0b28bd2a, 0x0b4dda5c, 0x3efe68bc,
- 0x3efc2f50, 0x0b5a388d, 0x0b7f5081, 0x3ef5747b, 0x3ef3315a, 0x0b8bacf0, 0x0bb0bf8f, 0x3eec5965,
- 0x3eea0c8e, 0x0bbd1a33, 0x0be22766, 0x3ee3177e, 0x3ee0c0f4, 0x0bee8038, 0x0c1387e9, 0x3ed9aecc,
- 0x3ed74e91, 0x0c1fdee1, 0x0c44e0f9, 0x3ed01f55, 0x3ecdb56a, 0x0c513610, 0x0c763278, 0x3ec66920,
- 0x3ec3f585, 0x0c8285a5, 0x0ca77c47, 0x3ebc8c31, 0x3eba0ee9, 0x0cb3cd84, 0x0cd8be47, 0x3eb2888f,
- 0x3eb0019c, 0x0ce50d8c, 0x0d09f85b, 0x3ea85e41, 0x3ea5cda3, 0x0d1645a0, 0x0d3b2a64, 0x3e9e0d4c,
- 0x3e9b7306, 0x0d4775a1, 0x0d6c5443, 0x3e9395b7, 0x3e90f1ca, 0x0d789d71, 0x0d9d75db, 0x3e88f788,
- 0x3e8649f5, 0x0da9bcf2, 0x0dce8f0d, 0x3e7e32c6, 0x3e7b7b90, 0x0ddad406, 0x0dff9fba, 0x3e734778,
- 0x3e70869f, 0x0e0be28e, 0x0e30a7c5, 0x3e6835a4, 0x3e656b2b, 0x0e3ce86b, 0x0e61a70f, 0x3e5cfd51,
- 0x3e5a2939, 0x0e6de580, 0x0e929d7a, 0x3e519e86, 0x3e4ec0d1, 0x0e9ed9af, 0x0ec38ae8, 0x3e46194a,
- 0x3e4331fa, 0x0ecfc4d9, 0x0ef46f3b, 0x3e3a6da4, 0x3e377cbb, 0x0f00a6df, 0x0f254a53, 0x3e2e9b9c,
- 0x3e2ba11b, 0x0f317fa5, 0x0f561c15, 0x3e22a338, 0x3e1f9f21, 0x0f624f0c, 0x0f86e460, 0x3e168480,
- 0x3e1376d5, 0x0f9314f5, 0x0fb7a317, 0x3e0a3f7b, 0x3e07283f, 0x0fc3d143, 0x0fe8581d, 0x3dfdd432,
- 0x3dfab365, 0x0ff483d7, 0x10190352, 0x3df142ab, 0x3dee1851, 0x10252c94, 0x1049a49a, 0x3de48aef,
- 0x3de15708, 0x1055cb5b, 0x107a3bd5, 0x3dd7ad05, 0x3dd46f94, 0x1086600e, 0x10aac8e6, 0x3dcaa8f5,
- 0x3dc761fc, 0x10b6ea90, 0x10db4baf, 0x3dbd7ec7, 0x3dba2e48, 0x10e76ac3, 0x110bc413, 0x3db02e84,
- 0x3dacd481, 0x1117e088, 0x113c31f3, 0x3da2b834, 0x3d9f54af, 0x11484bc2, 0x116c9531, 0x3d951bde,
- 0x3d91aed9, 0x1178ac53, 0x119cedaf, 0x3d87598c, 0x3d83e309, 0x11a9021d, 0x11cd3b50, 0x3d797145,
- 0x3d75f147, 0x11d94d02, 0x11fd7df6, 0x3d6b6313, 0x3d67d99b, 0x12098ce5, 0x122db583, 0x3d5d2efe,
- 0x3d599c0e, 0x1239c1a7, 0x125de1da, 0x3d4ed50f, 0x3d4b38aa, 0x1269eb2b, 0x128e02dc, 0x3d40554e,
- 0x3d3caf76, 0x129a0954, 0x12be186c, 0x3d31afc5, 0x3d2e007c, 0x12ca1c03, 0x12ee226c, 0x3d22e47c,
- 0x3d1f2bc5, 0x12fa231b, 0x131e20c0, 0x3d13f37e, 0x3d10315a, 0x132a1e7e, 0x134e1348, 0x3d04dcd2,
- 0x3d011145, 0x135a0e0e, 0x137df9e7, 0x3cf5a082, 0x3cf1cb8e, 0x1389f1af, 0x13add481, 0x3ce63e98,
- 0x3ce2603f, 0x13b9c943, 0x13dda2f7, 0x3cd6b71e, 0x3cd2cf62, 0x13e994ab, 0x140d652c, 0x3cc70a1c,
- 0x3cc318ff, 0x141953cb, 0x143d1b02, 0x3cb7379c, 0x3cb33d22, 0x14490685, 0x146cc45c, 0x3ca73fa9,
- 0x3ca33bd3, 0x1478acbc, 0x149c611d, 0x3c97224c, 0x3c93151d, 0x14a84652, 0x14cbf127, 0x3c86df8e,
- 0x3c82c909, 0x14d7d32a, 0x14fb745e, 0x3c76777b, 0x3c7257a2, 0x15075327, 0x152aeaa3, 0x3c65ea1c,
- 0x3c61c0f1, 0x1536c62b, 0x155a53d9, 0x3c55377b, 0x3c510501, 0x15662c18, 0x1589afe3, 0x3c445fa2,
- 0x3c4023dd, 0x159584d3, 0x15b8fea4, 0x3c33629d, 0x3c2f1d8e, 0x15c4d03e, 0x15e83fff, 0x3c224075,
- 0x3c1df21f, 0x15f40e3a, 0x161773d6, 0x3c10f935, 0x3c0ca19b, 0x16233eac, 0x16469a0d, 0x3bff8ce8,
- 0x3bfb2c0c, 0x16526176, 0x1675b286, 0x3bedfb99, 0x3be9917e, 0x1681767c, 0x16a4bd25, 0x3bdc4552,
- 0x3bd7d1fa, 0x16b07d9f, 0x16d3b9cc, 0x3bca6a1d, 0x3bc5ed8d, 0x16df76c3, 0x1702a85e, 0x3bb86a08,
- 0x3bb3e440, 0x170e61cc, 0x173188be, 0x3ba6451b, 0x3ba1b620, 0x173d3e9b, 0x17605ad0, 0x3b93fb63,
- 0x3b8f6337, 0x176c0d15, 0x178f1e76, 0x3b818ceb, 0x3b7ceb90, 0x179acd1c, 0x17bdd394, 0x3b6ef9be,
- 0x3b6a4f38, 0x17c97e93, 0x17ec7a0d, 0x3b5c41e8, 0x3b578e39, 0x17f8215e, 0x181b11c4, 0x3b496574,
- 0x3b44a8a0, 0x1826b561, 0x18499a9d, 0x3b36646e, 0x3b319e77, 0x18553a7d, 0x1878147a, 0x3b233ee1,
- 0x3b1e6fca, 0x1883b097, 0x18a67f3f, 0x3b0ff4d9, 0x3b0b1ca6, 0x18b21791, 0x18d4dad0, 0x3afc8663,
- 0x3af7a516, 0x18e06f50, 0x1903270f, 0x3ae8f38b, 0x3ae40926, 0x190eb7b7, 0x193163e1, 0x3ad53c5b,
- 0x3ad048e3, 0x193cf0a9, 0x195f9128, 0x3ac160e1, 0x3abc6458, 0x196b1a09, 0x198daec8, 0x3aad6129,
- 0x3aa85b92, 0x199933bb, 0x19bbbca6, 0x3a993d3e, 0x3a942e9d, 0x19c73da3, 0x19e9baa3, 0x3a84f52f,
- 0x3a7fdd86, 0x19f537a4, 0x1a17a8a5, 0x3a708906, 0x3a6b6859, 0x1a2321a2, 0x1a45868e, 0x3a5bf8d1,
- 0x3a56cf23, 0x1a50fb81, 0x1a735442, 0x3a47449c, 0x3a4211f0, 0x1a7ec524, 0x1aa111a6, 0x3a326c74,
- 0x3a2d30cd, 0x1aac7e6f, 0x1acebe9d, 0x3a1d7066, 0x3a182bc8, 0x1ada2746, 0x1afc5b0a, 0x3a08507f,
- 0x3a0302ed, 0x1b07bf8c, 0x1b29e6d2, 0x39f30ccc, 0x39edb649, 0x1b354727, 0x1b5761d8, 0x39dda55a,
- 0x39d845e9, 0x1b62bdf8, 0x1b84cc01, 0x39c81a36, 0x39c2b1da, 0x1b9023e5, 0x1bb22530, 0x39b26b6d,
- 0x39acfa2b, 0x1bbd78d2, 0x1bdf6d4a, 0x399c990d, 0x39971ee7, 0x1beabca1, 0x1c0ca432, 0x3986a324,
- 0x3981201e, 0x1c17ef39, 0x1c39c9cd, 0x397089bf, 0x396afddc, 0x1c45107c, 0x1c66ddfe, 0x395a4ceb,
- 0x3954b82e, 0x1c72204f, 0x1c93e0ab, 0x3943ecb6, 0x393e4f23, 0x1c9f1e96, 0x1cc0d1b6, 0x392d692f,
- 0x3927c2c9, 0x1ccc0b35, 0x1cedb106, 0x3916c262, 0x3911132d, 0x1cf8e611, 0x1d1a7e7d, 0x38fff85e,
- 0x38fa405e, 0x1d25af0d, 0x1d473a00, 0x38e90b31, 0x38e34a69, 0x1d52660f, 0x1d73e374, 0x38d1fae9,
- 0x38cc315d, 0x1d7f0afb, 0x1da07abc, 0x38bac795, 0x38b4f547, 0x1dab9db5, 0x1dccffbf, 0x38a37142,
- 0x389d9637, 0x1dd81e21, 0x1df9725f, 0x388bf7ff, 0x3886143b, 0x1e048c24, 0x1e25d282, 0x38745bdb,
- 0x386e6f60, 0x1e30e7a4, 0x1e52200c, 0x385c9ce3, 0x3856a7b6, 0x1e5d3084, 0x1e7e5ae2, 0x3844bb28,
- 0x383ebd4c, 0x1e8966a8, 0x1eaa82e9, 0x382cb6b7, 0x3826b030, 0x1eb589f7, 0x1ed69805, 0x38148f9f,
- 0x380e8071, 0x1ee19a54, 0x1f029a1c, 0x37fc45ef, 0x37f62e1d, 0x1f0d97a5, 0x1f2e8911, 0x37e3d9b7,
- 0x37ddb945, 0x1f3981ce, 0x1f5a64cb, 0x37cb4b04, 0x37c521f6, 0x1f6558b5, 0x1f862d2d, 0x37b299e7,
- 0x37ac6841, 0x1f911c3d, 0x1fb1e21d, 0x3799c66f, 0x37938c34, 0x1fbccc4d, 0x1fdd8381, 0x3780d0aa,
- 0x377a8ddf, 0x1fe868c8, 0x2009113c, 0x3767b8a9, 0x37616d51, 0x2013f196, 0x20348b35, 0x374e7e7b,
- 0x37482a9a, 0x203f6699, 0x205ff14f, 0x3735222f, 0x372ec5c9, 0x206ac7b8, 0x208b4372, 0x371ba3d4,
- 0x37153eee, 0x209614d9, 0x20b68181, 0x3702037c, 0x36fb9618, 0x20c14ddf, 0x20e1ab63, 0x36e84135,
- 0x36e1cb58, 0x20ec72b1, 0x210cc0fc, 0x36ce5d10, 0x36c7debd, 0x21178334, 0x2137c232, 0x36b4571b,
- 0x36add058, 0x21427f4d, 0x2162aeea, 0x369a2f69, 0x3693a038, 0x216d66e2, 0x218d870b, 0x367fe608,
- 0x36794e6e, 0x219839d8, 0x21b84a79, 0x36657b08, 0x365edb09, 0x21c2f815, 0x21e2f91a, 0x364aee7b,
- 0x3644461b, 0x21eda17f, 0x220d92d4, 0x36304070, 0x36298fb4, 0x221835fb, 0x2238178d, 0x361570f8,
- 0x360eb7e3, 0x2242b56f, 0x22628729, 0x35fa8023, 0x35f3beba, 0x226d1fc1, 0x228ce191, 0x35df6e03,
- 0x35d8a449, 0x229774d7, 0x22b726a8, 0x35c43aa7, 0x35bd68a1, 0x22c1b496, 0x22e15655, 0x35a8e621,
- 0x35a20bd3, 0x22ebdee5, 0x230b707e, 0x358d7081, 0x35868def, 0x2315f3a8, 0x23357509, 0x3571d9d9,
- 0x356aef08, 0x233ff2c8, 0x235f63dc, 0x35562239, 0x354f2f2c, 0x2369dc29, 0x23893cdd, 0x353a49b2,
- 0x35334e6f, 0x2393afb2, 0x23b2fff3, 0x351e5056, 0x35174ce0, 0x23bd6d48, 0x23dcad03, 0x35023636,
- 0x34fb2a92, 0x23e714d3, 0x240643f4, 0x34e5fb63, 0x34dee795, 0x2410a639, 0x242fc4ad, 0x34c99fef,
- 0x34c283fb, 0x243a215f, 0x24592f13, 0x34ad23eb, 0x34a5ffd5, 0x2463862c, 0x2482830d, 0x34908768,
- 0x34895b36, 0x248cd487, 0x24abc082, 0x3473ca79, 0x346c962f, 0x24b60c57, 0x24d4e757, 0x3456ed2f,
- 0x344fb0d1, 0x24df2d81, 0x24fdf775, 0x3439ef9c, 0x3432ab2e, 0x250837ed, 0x2526f0c1, 0x341cd1d2,
- 0x34158559, 0x25312b81, 0x254fd323, 0x33ff93e2, 0x33f83f62, 0x255a0823, 0x25789e80, 0x33e235df,
- 0x33dad95e, 0x2582cdbc, 0x25a152c0, 0x33c4b7db, 0x33bd535c, 0x25ab7c30, 0x25c9efca, 0x33a719e8,
- 0x339fad70, 0x25d41369, 0x25f27584, 0x33895c18, 0x3381e7ac, 0x25fc934b, 0x261ae3d6, 0x336b7e7e,
- 0x33640223, 0x2624fbbf, 0x26433aa7, 0x334d812d, 0x3345fce6, 0x264d4cac, 0x266b79dd, 0x332f6435,
- 0x3327d808, 0x267585f8, 0x2693a161, 0x331127ab, 0x3309939c, 0x269da78b, 0x26bbb119, 0x32f2cba1,
- 0x32eb2fb5, 0x26c5b14c, 0x26e3a8ec, 0x32d45029, 0x32ccac64, 0x26eda322, 0x270b88c2, 0x32b5b557,
- 0x32ae09be, 0x27157cf5, 0x27335082, 0x3296fb3d, 0x328f47d5, 0x273d3eac, 0x275b0014, 0x327821ee,
- 0x327066bc, 0x2764e82f, 0x27829760, 0x3259297d, 0x32516686, 0x278c7965, 0x27aa164c, 0x323a11fe,
- 0x32324746, 0x27b3f235, 0x27d17cc1, 0x321adb83, 0x3213090f, 0x27db5288, 0x27f8caa5, 0x31fb8620,
- 0x31f3abf5, 0x28029a45, 0x281fffe2, 0x31dc11e8, 0x31d4300b, 0x2829c954, 0x28471c5e, 0x31bc7eee,
- 0x31b49564, 0x2850df9d, 0x286e2002, 0x319ccd46, 0x3194dc14, 0x2877dd07, 0x28950ab6, 0x317cfd04,
- 0x3175042e, 0x289ec17a, 0x28bbdc61, 0x315d0e3b, 0x31550dc6, 0x28c58cdf, 0x28e294eb, 0x313d00ff,
- 0x3134f8f1, 0x28ec3f1e, 0x2909343e, 0x311cd564, 0x3114c5c0, 0x2912d81f, 0x292fba40, 0x30fc8b7d,
- 0x30f47449, 0x293957c9, 0x295626da, 0x30dc235e, 0x30d404a0, 0x295fbe06, 0x297c79f5, 0x30bb9d1c,
- 0x30b376d8, 0x29860abd, 0x29a2b378, 0x309af8ca, 0x3092cb05, 0x29ac3dd7, 0x29c8d34d, 0x307a367c,
- 0x3072013c, 0x29d2573c, 0x29eed95b, 0x30595648, 0x30511991, 0x29f856d5, 0x2a14c58b, 0x30385840,
- 0x30301418, 0x2a1e3c8a, 0x2a3a97c7, 0x30173c7a, 0x300ef0e5, 0x2a440844, 0x2a604ff5, 0x2ff6030a,
- 0x2fedb00d, 0x2a69b9ec, 0x2a85ee00, 0x2fd4ac04, 0x2fcc51a5, 0x2a8f516b, 0x2aab71d0, 0x2fb3377c,
- 0x2faad5c1, 0x2ab4cea9, 0x2ad0db4e, 0x2f91a589, 0x2f893c75, 0x2ada318e, 0x2af62a63, 0x2f6ff63d,
- 0x2f6785d7, 0x2aff7a05, 0x2b1b5ef8, 0x2f4e29af, 0x2f45b1fb, 0x2b24a7f6, 0x2b4078f5, 0x2f2c3ff2,
- 0x2f23c0f6, 0x2b49bb4a, 0x2b657844, 0x2f0a391d, 0x2f01b2de, 0x2b6eb3ea, 0x2b8a5cce, 0x2ee81543,
- 0x2edf87c6, 0x2b9391c0, 0x2baf267d, 0x2ec5d479, 0x2ebd3fc4, 0x2bb854b4, 0x2bd3d53a, 0x2ea376d6,
- 0x2e9adaee, 0x2bdcfcb0, 0x2bf868ed, 0x2e80fc6e, 0x2e785958, 0x2c01899e, 0x2c1ce181, 0x2e5e6556,
- 0x2e55bb17, 0x2c25fb66, 0x2c413edf, 0x2e3bb1a4, 0x2e330042, 0x2c4a51f3, 0x2c6580f1, 0x2e18e16d,
- 0x2e1028ed, 0x2c6e8d2e, 0x2c89a79f, 0x2df5f4c7, 0x2ded352f, 0x2c92ad01, 0x2cadb2d5, 0x2dd2ebc7,
- 0x2dca251c, 0x2cb6b155, 0x2cd1a27b, 0x2dafc683, 0x2da6f8ca, 0x2cda9a14, 0x2cf5767c, 0x2d8c8510,
- 0x2d83b04f, 0x2cfe6728, 0x2d192ec1, 0x2d692784, 0x2d604bc0, 0x2d22187a, 0x2d3ccb34, 0x2d45adf6
-};
-
-const int twidTab512[8*6 + 32*6 + 128*6] = {
- 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x3b20d79e, 0x187de2a6,
- 0x3ec52f9f, 0x0c7c5c1e, 0x3536cc52, 0x238e7673, 0x2d413ccc, 0x2d413ccc, 0x3b20d79e, 0x187de2a6,
- 0x187de2a6, 0x3b20d79e, 0x187de2a6, 0x3b20d79e, 0x3536cc52, 0x238e7673, 0xf383a3e2, 0x3ec52f9f,
- 0x00000000, 0x40000000, 0x2d413ccc, 0x2d413ccc, 0xd2bec334, 0x2d413ccc, 0xe7821d5a, 0x3b20d79e,
- 0x238e7673, 0x3536cc52, 0xc13ad061, 0x0c7c5c1e, 0xd2bec334, 0x2d413ccc, 0x187de2a6, 0x3b20d79e,
- 0xc4df2862, 0xe7821d5a, 0xc4df2862, 0x187de2a6, 0x0c7c5c1e, 0x3ec52f9f, 0xdc71898d, 0xcac933ae,
-
- 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x3fb11b47, 0x0645e9af,
- 0x3fec43c6, 0x0323ecbe, 0x3f4eaafe, 0x09640837, 0x3ec52f9f, 0x0c7c5c1e, 0x3fb11b47, 0x0645e9af,
- 0x3d3e82ad, 0x1294062e, 0x3d3e82ad, 0x1294062e, 0x3f4eaafe, 0x09640837, 0x39daf5e8, 0x1b5d1009,
- 0x3b20d79e, 0x187de2a6, 0x3ec52f9f, 0x0c7c5c1e, 0x3536cc52, 0x238e7673, 0x387165e3, 0x1e2b5d38,
- 0x3e14fdf7, 0x0f8cfcbd, 0x2f6bbe44, 0x2afad269, 0x3536cc52, 0x238e7673, 0x3d3e82ad, 0x1294062e,
- 0x2899e64a, 0x317900d6, 0x317900d6, 0x2899e64a, 0x3c424209, 0x158f9a75, 0x20e70f32, 0x36e5068a,
- 0x2d413ccc, 0x2d413ccc, 0x3b20d79e, 0x187de2a6, 0x187de2a6, 0x3b20d79e, 0x2899e64a, 0x317900d6,
- 0x39daf5e8, 0x1b5d1009, 0x0f8cfcbd, 0x3e14fdf7, 0x238e7673, 0x3536cc52, 0x387165e3, 0x1e2b5d38,
- 0x0645e9af, 0x3fb11b47, 0x1e2b5d38, 0x387165e3, 0x36e5068a, 0x20e70f32, 0xfcdc1342, 0x3fec43c6,
- 0x187de2a6, 0x3b20d79e, 0x3536cc52, 0x238e7673, 0xf383a3e2, 0x3ec52f9f, 0x1294062e, 0x3d3e82ad,
- 0x3367c08f, 0x261feff9, 0xea70658b, 0x3c424209, 0x0c7c5c1e, 0x3ec52f9f, 0x317900d6, 0x2899e64a,
- 0xe1d4a2c8, 0x387165e3, 0x0645e9af, 0x3fb11b47, 0x2f6bbe44, 0x2afad269, 0xd9e01007, 0x3367c08f,
- 0x00000000, 0x40000000, 0x2d413ccc, 0x2d413ccc, 0xd2bec334, 0x2d413ccc, 0xf9ba1651, 0x3fb11b47,
- 0x2afad269, 0x2f6bbe44, 0xcc983f71, 0x261feff9, 0xf383a3e2, 0x3ec52f9f, 0x2899e64a, 0x317900d6,
- 0xc78e9a1d, 0x1e2b5d38, 0xed6bf9d2, 0x3d3e82ad, 0x261feff9, 0x3367c08f, 0xc3bdbdf7, 0x158f9a75,
- 0xe7821d5a, 0x3b20d79e, 0x238e7673, 0x3536cc52, 0xc13ad061, 0x0c7c5c1e, 0xe1d4a2c8, 0x387165e3,
- 0x20e70f32, 0x36e5068a, 0xc013bc3a, 0x0323ecbe, 0xdc71898d, 0x3536cc52, 0x1e2b5d38, 0x387165e3,
- 0xc04ee4b9, 0xf9ba1651, 0xd76619b6, 0x317900d6, 0x1b5d1009, 0x39daf5e8, 0xc1eb0209, 0xf0730343,
- 0xd2bec334, 0x2d413ccc, 0x187de2a6, 0x3b20d79e, 0xc4df2862, 0xe7821d5a, 0xce86ff2a, 0x2899e64a,
- 0x158f9a75, 0x3c424209, 0xc91af976, 0xdf18f0ce, 0xcac933ae, 0x238e7673, 0x1294062e, 0x3d3e82ad,
- 0xce86ff2a, 0xd76619b6, 0xc78e9a1d, 0x1e2b5d38, 0x0f8cfcbd, 0x3e14fdf7, 0xd5052d97, 0xd09441bc,
- 0xc4df2862, 0x187de2a6, 0x0c7c5c1e, 0x3ec52f9f, 0xdc71898d, 0xcac933ae, 0xc2c17d53, 0x1294062e,
- 0x09640837, 0x3f4eaafe, 0xe4a2eff7, 0xc6250a18, 0xc13ad061, 0x0c7c5c1e, 0x0645e9af, 0x3fb11b47,
- 0xed6bf9d2, 0xc2c17d53, 0xc04ee4b9, 0x0645e9af, 0x0323ecbe, 0x3fec43c6, 0xf69bf7c9, 0xc0b15502,
-
- 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x3ffb10c1, 0x0192155f,
- 0x3ffec42d, 0x00c90e8f, 0x3ff4e5df, 0x025b0cae, 0x3fec43c6, 0x0323ecbe, 0x3ffb10c1, 0x0192155f,
- 0x3fd39b5a, 0x04b54824, 0x3fd39b5a, 0x04b54824, 0x3ff4e5df, 0x025b0cae, 0x3f9c2bfa, 0x070de171,
- 0x3fb11b47, 0x0645e9af, 0x3fec43c6, 0x0323ecbe, 0x3f4eaafe, 0x09640837, 0x3f84c8e1, 0x07d59395,
- 0x3fe12acb, 0x03ecadcf, 0x3eeb3347, 0x0bb6ecef, 0x3f4eaafe, 0x09640837, 0x3fd39b5a, 0x04b54824,
- 0x3e71e758, 0x0e05c135, 0x3f0ec9f4, 0x0af10a22, 0x3fc395f9, 0x057db402, 0x3de2f147, 0x104fb80e,
- 0x3ec52f9f, 0x0c7c5c1e, 0x3fb11b47, 0x0645e9af, 0x3d3e82ad, 0x1294062e, 0x3e71e758, 0x0e05c135,
- 0x3f9c2bfa, 0x070de171, 0x3c84d496, 0x14d1e242, 0x3e14fdf7, 0x0f8cfcbd, 0x3f84c8e1, 0x07d59395,
- 0x3bb6276d, 0x17088530, 0x3dae81ce, 0x1111d262, 0x3f6af2e3, 0x089cf867, 0x3ad2c2e7, 0x19372a63,
- 0x3d3e82ad, 0x1294062e, 0x3f4eaafe, 0x09640837, 0x39daf5e8, 0x1b5d1009, 0x3cc511d8, 0x14135c94,
- 0x3f2ff249, 0x0a2abb58, 0x38cf1669, 0x1d79775b, 0x3c424209, 0x158f9a75, 0x3f0ec9f4, 0x0af10a22,
- 0x37af8158, 0x1f8ba4db, 0x3bb6276d, 0x17088530, 0x3eeb3347, 0x0bb6ecef, 0x367c9a7d, 0x2192e09a,
- 0x3b20d79e, 0x187de2a6, 0x3ec52f9f, 0x0c7c5c1e, 0x3536cc52, 0x238e7673, 0x3a8269a2, 0x19ef7943,
- 0x3e9cc076, 0x0d415012, 0x33de87de, 0x257db64b, 0x39daf5e8, 0x1b5d1009, 0x3e71e758, 0x0e05c135,
- 0x32744493, 0x275ff452, 0x392a9642, 0x1cc66e99, 0x3e44a5ee, 0x0ec9a7f2, 0x30f8801f, 0x29348937,
- 0x387165e3, 0x1e2b5d38, 0x3e14fdf7, 0x0f8cfcbd, 0x2f6bbe44, 0x2afad269, 0x37af8158, 0x1f8ba4db,
- 0x3de2f147, 0x104fb80e, 0x2dce88a9, 0x2cb2324b, 0x36e5068a, 0x20e70f32, 0x3dae81ce, 0x1111d262,
- 0x2c216eaa, 0x2e5a106f, 0x361214b0, 0x223d66a8, 0x3d77b191, 0x11d3443f, 0x2a650525, 0x2ff1d9c6,
- 0x3536cc52, 0x238e7673, 0x3d3e82ad, 0x1294062e, 0x2899e64a, 0x317900d6, 0x34534f40, 0x24da0a99,
- 0x3d02f756, 0x135410c2, 0x26c0b162, 0x32eefde9, 0x3367c08f, 0x261feff9, 0x3cc511d8, 0x14135c94,
- 0x24da0a99, 0x34534f40, 0x32744493, 0x275ff452, 0x3c84d496, 0x14d1e242, 0x22e69ac7, 0x35a5793c,
- 0x317900d6, 0x2899e64a, 0x3c424209, 0x158f9a75, 0x20e70f32, 0x36e5068a, 0x30761c17, 0x29cd9577,
- 0x3bfd5cc4, 0x164c7ddd, 0x1edc1952, 0x3811884c, 0x2f6bbe44, 0x2afad269, 0x3bb6276d, 0x17088530,
- 0x1cc66e99, 0x392a9642, 0x2e5a106f, 0x2c216eaa, 0x3b6ca4c4, 0x17c3a931, 0x1aa6c82b, 0x3a2fcee8,
- 0x2d413ccc, 0x2d413ccc, 0x3b20d79e, 0x187de2a6, 0x187de2a6, 0x3b20d79e, 0x2c216eaa, 0x2e5a106f,
- 0x3ad2c2e7, 0x19372a63, 0x164c7ddd, 0x3bfd5cc4, 0x2afad269, 0x2f6bbe44, 0x3a8269a2, 0x19ef7943,
- 0x14135c94, 0x3cc511d8, 0x29cd9577, 0x30761c17, 0x3a2fcee8, 0x1aa6c82b, 0x11d3443f, 0x3d77b191,
- 0x2899e64a, 0x317900d6, 0x39daf5e8, 0x1b5d1009, 0x0f8cfcbd, 0x3e14fdf7, 0x275ff452, 0x32744493,
- 0x3983e1e7, 0x1c1249d8, 0x0d415012, 0x3e9cc076, 0x261feff9, 0x3367c08f, 0x392a9642, 0x1cc66e99,
- 0x0af10a22, 0x3f0ec9f4, 0x24da0a99, 0x34534f40, 0x38cf1669, 0x1d79775b, 0x089cf867, 0x3f6af2e3,
- 0x238e7673, 0x3536cc52, 0x387165e3, 0x1e2b5d38, 0x0645e9af, 0x3fb11b47, 0x223d66a8, 0x361214b0,
- 0x3811884c, 0x1edc1952, 0x03ecadcf, 0x3fe12acb, 0x20e70f32, 0x36e5068a, 0x37af8158, 0x1f8ba4db,
- 0x0192155f, 0x3ffb10c1, 0x1f8ba4db, 0x37af8158, 0x374b54ce, 0x2039f90e, 0xff36f171, 0x3ffec42d,
- 0x1e2b5d38, 0x387165e3, 0x36e5068a, 0x20e70f32, 0xfcdc1342, 0x3fec43c6, 0x1cc66e99, 0x392a9642,
- 0x367c9a7d, 0x2192e09a, 0xfa824bfe, 0x3fc395f9, 0x1b5d1009, 0x39daf5e8, 0x361214b0, 0x223d66a8,
- 0xf82a6c6b, 0x3f84c8e1, 0x19ef7943, 0x3a8269a2, 0x35a5793c, 0x22e69ac7, 0xf5d544a8, 0x3f2ff249,
- 0x187de2a6, 0x3b20d79e, 0x3536cc52, 0x238e7673, 0xf383a3e2, 0x3ec52f9f, 0x17088530, 0x3bb6276d,
- 0x34c61236, 0x2434f332, 0xf136580e, 0x3e44a5ee, 0x158f9a75, 0x3c424209, 0x34534f40, 0x24da0a99,
- 0xeeee2d9e, 0x3dae81ce, 0x14135c94, 0x3cc511d8, 0x33de87de, 0x257db64b, 0xecabef3e, 0x3d02f756,
- 0x1294062e, 0x3d3e82ad, 0x3367c08f, 0x261feff9, 0xea70658b, 0x3c424209, 0x1111d262, 0x3dae81ce,
- 0x32eefde9, 0x26c0b162, 0xe83c56cf, 0x3b6ca4c4, 0x0f8cfcbd, 0x3e14fdf7, 0x32744493, 0x275ff452,
- 0xe61086bd, 0x3a8269a2, 0x0e05c135, 0x3e71e758, 0x31f79947, 0x27fdb2a6, 0xe3edb628, 0x3983e1e7,
- 0x0c7c5c1e, 0x3ec52f9f, 0x317900d6, 0x2899e64a, 0xe1d4a2c8, 0x387165e3, 0x0af10a22, 0x3f0ec9f4,
- 0x30f8801f, 0x29348937, 0xdfc606f2, 0x374b54ce, 0x09640837, 0x3f4eaafe, 0x30761c17, 0x29cd9577,
- 0xddc29958, 0x361214b0, 0x07d59395, 0x3f84c8e1, 0x2ff1d9c6, 0x2a650525, 0xdbcb0cce, 0x34c61236,
- 0x0645e9af, 0x3fb11b47, 0x2f6bbe44, 0x2afad269, 0xd9e01007, 0x3367c08f, 0x04b54824, 0x3fd39b5a,
- 0x2ee3cebe, 0x2b8ef77c, 0xd8024d5a, 0x31f79947, 0x0323ecbe, 0x3fec43c6, 0x2e5a106f, 0x2c216eaa,
- 0xd6326a89, 0x30761c17, 0x0192155f, 0x3ffb10c1, 0x2dce88a9, 0x2cb2324b, 0xd4710884, 0x2ee3cebe,
- 0x00000000, 0x40000000, 0x2d413ccc, 0x2d413ccc, 0xd2bec334, 0x2d413ccc, 0xfe6deaa1, 0x3ffb10c1,
- 0x2cb2324b, 0x2dce88a9, 0xd11c3142, 0x2b8ef77c, 0xfcdc1342, 0x3fec43c6, 0x2c216eaa, 0x2e5a106f,
- 0xcf89e3e9, 0x29cd9577, 0xfb4ab7dc, 0x3fd39b5a, 0x2b8ef77c, 0x2ee3cebe, 0xce0866b9, 0x27fdb2a6,
- 0xf9ba1651, 0x3fb11b47, 0x2afad269, 0x2f6bbe44, 0xcc983f71, 0x261feff9, 0xf82a6c6b, 0x3f84c8e1,
- 0x2a650525, 0x2ff1d9c6, 0xcb39edca, 0x2434f332, 0xf69bf7c9, 0x3f4eaafe, 0x29cd9577, 0x30761c17,
- 0xc9edeb50, 0x223d66a8, 0xf50ef5de, 0x3f0ec9f4, 0x29348937, 0x30f8801f, 0xc8b4ab32, 0x2039f90e,
- 0xf383a3e2, 0x3ec52f9f, 0x2899e64a, 0x317900d6, 0xc78e9a1d, 0x1e2b5d38, 0xf1fa3ecb, 0x3e71e758,
- 0x27fdb2a6, 0x31f79947, 0xc67c1e19, 0x1c1249d8, 0xf0730343, 0x3e14fdf7, 0x275ff452, 0x32744493,
- 0xc57d965e, 0x19ef7943, 0xeeee2d9e, 0x3dae81ce, 0x26c0b162, 0x32eefde9, 0xc4935b3c, 0x17c3a931,
- 0xed6bf9d2, 0x3d3e82ad, 0x261feff9, 0x3367c08f, 0xc3bdbdf7, 0x158f9a75, 0xebeca36c, 0x3cc511d8,
- 0x257db64b, 0x33de87de, 0xc2fd08aa, 0x135410c2, 0xea70658b, 0x3c424209, 0x24da0a99, 0x34534f40,
- 0xc2517e32, 0x1111d262, 0xe8f77ad0, 0x3bb6276d, 0x2434f332, 0x34c61236, 0xc1bb5a12, 0x0ec9a7f2,
- 0xe7821d5a, 0x3b20d79e, 0x238e7673, 0x3536cc52, 0xc13ad061, 0x0c7c5c1e, 0xe61086bd, 0x3a8269a2,
- 0x22e69ac7, 0x35a5793c, 0xc0d00db7, 0x0a2abb58, 0xe4a2eff7, 0x39daf5e8, 0x223d66a8, 0x361214b0,
- 0xc07b371f, 0x07d59395, 0xe3399167, 0x392a9642, 0x2192e09a, 0x367c9a7d, 0xc03c6a07, 0x057db402,
- 0xe1d4a2c8, 0x387165e3, 0x20e70f32, 0x36e5068a, 0xc013bc3a, 0x0323ecbe, 0xe0745b25, 0x37af8158,
- 0x2039f90e, 0x374b54ce, 0xc0013bd3, 0x00c90e8f, 0xdf18f0ce, 0x36e5068a, 0x1f8ba4db, 0x37af8158,
- 0xc004ef3f, 0xfe6deaa1, 0xddc29958, 0x361214b0, 0x1edc1952, 0x3811884c, 0xc01ed535, 0xfc135231,
- 0xdc71898d, 0x3536cc52, 0x1e2b5d38, 0x387165e3, 0xc04ee4b9, 0xf9ba1651, 0xdb25f567, 0x34534f40,
- 0x1d79775b, 0x38cf1669, 0xc0950d1d, 0xf7630799, 0xd9e01007, 0x3367c08f, 0x1cc66e99, 0x392a9642,
- 0xc0f1360c, 0xf50ef5de, 0xd8a00bae, 0x32744493, 0x1c1249d8, 0x3983e1e7, 0xc1633f8a, 0xf2beafee,
- 0xd76619b6, 0x317900d6, 0x1b5d1009, 0x39daf5e8, 0xc1eb0209, 0xf0730343, 0xd6326a89, 0x30761c17,
- 0x1aa6c82b, 0x3a2fcee8, 0xc2884e6f, 0xee2cbbc1, 0xd5052d97, 0x2f6bbe44, 0x19ef7943, 0x3a8269a2,
- 0xc33aee28, 0xebeca36c, 0xd3de9156, 0x2e5a106f, 0x19372a63, 0x3ad2c2e7, 0xc402a33c, 0xe9b38223,
- 0xd2bec334, 0x2d413ccc, 0x187de2a6, 0x3b20d79e, 0xc4df2862, 0xe7821d5a, 0xd1a5ef91, 0x2c216eaa,
- 0x17c3a931, 0x3b6ca4c4, 0xc5d03118, 0xe55937d5, 0xd09441bc, 0x2afad269, 0x17088530, 0x3bb6276d,
- 0xc6d569be, 0xe3399167, 0xcf89e3e9, 0x29cd9577, 0x164c7ddd, 0x3bfd5cc4, 0xc7ee77b4, 0xe123e6ae,
- 0xce86ff2a, 0x2899e64a, 0x158f9a75, 0x3c424209, 0xc91af976, 0xdf18f0ce, 0xcd8bbb6d, 0x275ff452,
- 0x14d1e242, 0x3c84d496, 0xca5a86c4, 0xdd196539, 0xcc983f71, 0x261feff9, 0x14135c94, 0x3cc511d8,
- 0xcbacb0c0, 0xdb25f567, 0xcbacb0c0, 0x24da0a99, 0x135410c2, 0x3d02f756, 0xcd110217, 0xd93f4e9e,
- 0xcac933ae, 0x238e7673, 0x1294062e, 0x3d3e82ad, 0xce86ff2a, 0xd76619b6, 0xc9edeb50, 0x223d66a8,
- 0x11d3443f, 0x3d77b191, 0xd00e263a, 0xd59afadb, 0xc91af976, 0x20e70f32, 0x1111d262, 0x3dae81ce,
- 0xd1a5ef91, 0xd3de9156, 0xc8507ea8, 0x1f8ba4db, 0x104fb80e, 0x3de2f147, 0xd34dcdb5, 0xd2317757,
- 0xc78e9a1d, 0x1e2b5d38, 0x0f8cfcbd, 0x3e14fdf7, 0xd5052d97, 0xd09441bc, 0xc6d569be, 0x1cc66e99,
- 0x0ec9a7f2, 0x3e44a5ee, 0xd6cb76c9, 0xcf077fe1, 0xc6250a18, 0x1b5d1009, 0x0e05c135, 0x3e71e758,
- 0xd8a00bae, 0xcd8bbb6d, 0xc57d965e, 0x19ef7943, 0x0d415012, 0x3e9cc076, 0xda8249b5, 0xcc217822,
- 0xc4df2862, 0x187de2a6, 0x0c7c5c1e, 0x3ec52f9f, 0xdc71898d, 0xcac933ae, 0xc449d893, 0x17088530,
- 0x0bb6ecef, 0x3eeb3347, 0xde6d1f66, 0xc9836583, 0xc3bdbdf7, 0x158f9a75, 0x0af10a22, 0x3f0ec9f4,
- 0xe0745b25, 0xc8507ea8, 0xc33aee28, 0x14135c94, 0x0a2abb58, 0x3f2ff249, 0xe28688a5, 0xc730e997,
- 0xc2c17d53, 0x1294062e, 0x09640837, 0x3f4eaafe, 0xe4a2eff7, 0xc6250a18, 0xc2517e32, 0x1111d262,
- 0x089cf867, 0x3f6af2e3, 0xe6c8d59d, 0xc52d3d19, 0xc1eb0209, 0x0f8cfcbd, 0x07d59395, 0x3f84c8e1,
- 0xe8f77ad0, 0xc449d893, 0xc18e18a8, 0x0e05c135, 0x070de171, 0x3f9c2bfa, 0xeb2e1dbe, 0xc37b2b6a,
- 0xc13ad061, 0x0c7c5c1e, 0x0645e9af, 0x3fb11b47, 0xed6bf9d2, 0xc2c17d53, 0xc0f1360c, 0x0af10a22,
- 0x057db402, 0x3fc395f9, 0xefb047f2, 0xc21d0eb9, 0xc0b15502, 0x09640837, 0x04b54824, 0x3fd39b5a,
- 0xf1fa3ecb, 0xc18e18a8, 0xc07b371f, 0x07d59395, 0x03ecadcf, 0x3fe12acb, 0xf4491311, 0xc114ccb9,
- 0xc04ee4b9, 0x0645e9af, 0x0323ecbe, 0x3fec43c6, 0xf69bf7c9, 0xc0b15502, 0xc02c64a6, 0x04b54824,
- 0x025b0cae, 0x3ff4e5df, 0xf8f21e8f, 0xc063d406, 0xc013bc3a, 0x0323ecbe, 0x0192155f, 0x3ffb10c1,
- 0xfb4ab7dc, 0xc02c64a6, 0xc004ef3f, 0x0192155f, 0x00c90e8f, 0x3ffec42d, 0xfda4f352, 0xc00b1a21
-};
-
-const int twidTab64[4*6 + 16*6] = {
- 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x2d413ccc, 0x2d413ccc,
- 0x3b20d79e, 0x187de2a6, 0x187de2a6, 0x3b20d79e, 0x00000000, 0x40000000, 0x2d413ccc, 0x2d413ccc,
- 0xd2bec334, 0x2d413ccc, 0xd2bec334, 0x2d413ccc, 0x187de2a6, 0x3b20d79e, 0xc4df2862, 0xe7821d5a,
-
- 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x3ec52f9f, 0x0c7c5c1e,
- 0x3fb11b47, 0x0645e9af, 0x3d3e82ad, 0x1294062e, 0x3b20d79e, 0x187de2a6, 0x3ec52f9f, 0x0c7c5c1e,
- 0x3536cc52, 0x238e7673, 0x3536cc52, 0x238e7673, 0x3d3e82ad, 0x1294062e, 0x2899e64a, 0x317900d6,
- 0x2d413ccc, 0x2d413ccc, 0x3b20d79e, 0x187de2a6, 0x187de2a6, 0x3b20d79e, 0x238e7673, 0x3536cc52,
- 0x387165e3, 0x1e2b5d38, 0x0645e9af, 0x3fb11b47, 0x187de2a6, 0x3b20d79e, 0x3536cc52, 0x238e7673,
- 0xf383a3e2, 0x3ec52f9f, 0x0c7c5c1e, 0x3ec52f9f, 0x317900d6, 0x2899e64a, 0xe1d4a2c8, 0x387165e3,
- 0x00000000, 0x40000000, 0x2d413ccc, 0x2d413ccc, 0xd2bec334, 0x2d413ccc, 0xf383a3e2, 0x3ec52f9f,
- 0x2899e64a, 0x317900d6, 0xc78e9a1d, 0x1e2b5d38, 0xe7821d5a, 0x3b20d79e, 0x238e7673, 0x3536cc52,
- 0xc13ad061, 0x0c7c5c1e, 0xdc71898d, 0x3536cc52, 0x1e2b5d38, 0x387165e3, 0xc04ee4b9, 0xf9ba1651,
- 0xd2bec334, 0x2d413ccc, 0x187de2a6, 0x3b20d79e, 0xc4df2862, 0xe7821d5a, 0xcac933ae, 0x238e7673,
- 0x1294062e, 0x3d3e82ad, 0xce86ff2a, 0xd76619b6, 0xc4df2862, 0x187de2a6, 0x0c7c5c1e, 0x3ec52f9f,
- 0xdc71898d, 0xcac933ae, 0xc13ad061, 0x0c7c5c1e, 0x0645e9af, 0x3fb11b47, 0xed6bf9d2, 0xc2c17d53
-};
-#endif //ARMV5E
-
-const int ShortWindowSine[FRAME_LEN_SHORT/2] ={
- 0x00c97fff, 0x025b7ffa, 0x03ed7ff1, 0x057f7fe2, 0x07117fce, 0x08a27fb5, 0x0a337f98, 0x0bc47f75,
- 0x0d547f4e, 0x0ee47f22, 0x10737ef0, 0x12017eba, 0x138f7e7f, 0x151c7e3f, 0x16a87dfb, 0x18337db1,
- 0x19be7d63, 0x1b477d0f, 0x1cd07cb7, 0x1e577c5a, 0x1fdd7bf9, 0x21627b92, 0x22e57b27, 0x24677ab7,
- 0x25e87a42, 0x276879c9, 0x28e5794a, 0x2a6278c8, 0x2bdc7840, 0x2d5577b4, 0x2ecc7723, 0x3042768e,
- 0x31b575f4, 0x33277556, 0x349774b3, 0x3604740b, 0x3770735f, 0x38d972af, 0x3a4071fa, 0x3ba57141,
- 0x3d087083, 0x3e686fc2, 0x3fc66efb, 0x41216e31, 0x427a6d62, 0x43d16c8f, 0x45246bb8, 0x46756add,
- 0x47c469fd, 0x490f691a, 0x4a586832, 0x4b9e6747, 0x4ce16657, 0x4e216564, 0x4f5e646c, 0x50986371,
- 0x51cf6272, 0x5303616f, 0x54336068, 0x55605f5e, 0x568a5e50, 0x57b15d3e, 0x58d45c29, 0x59f45b10
-};
-
-const int LongWindowKBD[FRAME_LEN_LONG/2]={
- 0x000a7fff, 0x000e7fff, 0x00127fff, 0x00157fff, 0x00197fff, 0x001c7fff, 0x00207fff, 0x00237fff,
- 0x00267fff, 0x002a7fff, 0x002d7fff, 0x00307fff, 0x00347fff, 0x00387fff, 0x003b7fff, 0x003f7fff,
- 0x00437fff, 0x00477fff, 0x004b7fff, 0x004f7fff, 0x00537fff, 0x00577fff, 0x005b7fff, 0x00607fff,
- 0x00647fff, 0x00697fff, 0x006d7fff, 0x00727fff, 0x00777fff, 0x007c7fff, 0x00817fff, 0x00867fff,
- 0x008b7fff, 0x00917fff, 0x00967fff, 0x009c7fff, 0x00a17fff, 0x00a77fff, 0x00ad7fff, 0x00b37fff,
- 0x00b97fff, 0x00bf7fff, 0x00c67fff, 0x00cc7fff, 0x00d37fff, 0x00da7fff, 0x00e07fff, 0x00e77fff,
- 0x00ee7fff, 0x00f57fff, 0x00fd7fff, 0x01047fff, 0x010c7fff, 0x01137fff, 0x011b7fff, 0x01237fff,
- 0x012b7fff, 0x01337fff, 0x013c7ffe, 0x01447ffe, 0x014d7ffe, 0x01567ffe, 0x015f7ffe, 0x01687ffe,
- 0x01717ffe, 0x017a7ffe, 0x01837ffe, 0x018d7ffe, 0x01977ffd, 0x01a17ffd, 0x01ab7ffd, 0x01b57ffd,
- 0x01bf7ffd, 0x01ca7ffd, 0x01d47ffd, 0x01df7ffc, 0x01ea7ffc, 0x01f57ffc, 0x02007ffc, 0x020c7ffc,
- 0x02177ffc, 0x02237ffb, 0x022f7ffb, 0x023b7ffb, 0x02477ffb, 0x02537ffb, 0x02607ffa, 0x026d7ffa,
- 0x027a7ffa, 0x02877ffa, 0x02947ff9, 0x02a17ff9, 0x02af7ff9, 0x02bc7ff9, 0x02ca7ff8, 0x02d87ff8,
- 0x02e77ff8, 0x02f57ff7, 0x03047ff7, 0x03127ff7, 0x03217ff6, 0x03317ff6, 0x03407ff5, 0x034f7ff5,
- 0x035f7ff5, 0x036f7ff4, 0x037f7ff4, 0x038f7ff3, 0x03a07ff3, 0x03b07ff2, 0x03c17ff2, 0x03d27ff1,
- 0x03e37ff1, 0x03f57ff0, 0x04067ff0, 0x04187fef, 0x042a7fef, 0x043c7fee, 0x044f7fed, 0x04617fed,
- 0x04747fec, 0x04877feb, 0x049a7feb, 0x04ae7fea, 0x04c17fe9, 0x04d57fe9, 0x04e97fe8, 0x04fd7fe7,
- 0x05127fe6, 0x05277fe5, 0x053b7fe5, 0x05507fe4, 0x05667fe3, 0x057b7fe2, 0x05917fe1, 0x05a77fe0,
- 0x05bd7fdf, 0x05d37fde, 0x05ea7fdd, 0x06017fdc, 0x06187fdb, 0x062f7fda, 0x06467fd9, 0x065e7fd7,
- 0x06767fd6, 0x068e7fd5, 0x06a67fd4, 0x06bf7fd2, 0x06d87fd1, 0x06f17fd0, 0x070a7fce, 0x07237fcd,
- 0x073d7fcc, 0x07577fca, 0x07717fc9, 0x078c7fc7, 0x07a67fc5, 0x07c17fc4, 0x07dc7fc2, 0x07f77fc0,
- 0x08137fbf, 0x082f7fbd, 0x084b7fbb, 0x08677fb9, 0x08847fb7, 0x08a07fb6, 0x08bd7fb4, 0x08da7fb2,
- 0x08f87faf, 0x09167fad, 0x09347fab, 0x09527fa9, 0x09707fa7, 0x098f7fa5, 0x09ae7fa2, 0x09cd7fa0,
- 0x09ec7f9d, 0x0a0c7f9b, 0x0a2c7f98, 0x0a4c7f96, 0x0a6c7f93, 0x0a8d7f91, 0x0aae7f8e, 0x0acf7f8b,
- 0x0af07f88, 0x0b127f85, 0x0b337f82, 0x0b557f7f, 0x0b787f7c, 0x0b9a7f79, 0x0bbd7f76, 0x0be07f73,
- 0x0c047f6f, 0x0c277f6c, 0x0c4b7f69, 0x0c6f7f65, 0x0c937f61, 0x0cb87f5e, 0x0cdd7f5a, 0x0d027f56,
- 0x0d277f53, 0x0d4d7f4f, 0x0d737f4b, 0x0d997f47, 0x0dbf7f43, 0x0de67f3e, 0x0e0c7f3a, 0x0e347f36,
- 0x0e5b7f31, 0x0e837f2d, 0x0eaa7f28, 0x0ed37f24, 0x0efb7f1f, 0x0f237f1a, 0x0f4c7f15, 0x0f757f10,
- 0x0f9f7f0b, 0x0fc87f06, 0x0ff27f01, 0x101c7efb, 0x10477ef6, 0x10717ef0, 0x109c7eeb, 0x10c87ee5,
- 0x10f37edf, 0x111f7eda, 0x114a7ed4, 0x11777ece, 0x11a37ec7, 0x11d07ec1, 0x11fd7ebb, 0x122a7eb4,
- 0x12577eae, 0x12857ea7, 0x12b37ea0, 0x12e17e9a, 0x130f7e93, 0x133e7e8c, 0x136d7e84, 0x139c7e7d,
- 0x13cc7e76, 0x13fb7e6e, 0x142b7e67, 0x145b7e5f, 0x148c7e57, 0x14bc7e4f, 0x14ed7e47, 0x151e7e3f,
- 0x15507e37, 0x15817e2e, 0x15b37e26, 0x15e57e1d, 0x16187e14, 0x164a7e0b, 0x167d7e02, 0x16b07df9,
- 0x16e47df0, 0x17177de6, 0x174b7ddd, 0x177f7dd3, 0x17b37dc9, 0x17e87dbf, 0x181d7db5, 0x18527dab,
- 0x18877da1, 0x18bc7d96, 0x18f27d8c, 0x19287d81, 0x195e7d76, 0x19957d6b, 0x19cb7d60, 0x1a027d54,
- 0x1a397d49, 0x1a717d3d, 0x1aa87d31, 0x1ae07d26, 0x1b187d19, 0x1b507d0d, 0x1b897d01, 0x1bc27cf4,
- 0x1bfb7ce8, 0x1c347cdb, 0x1c6d7cce, 0x1ca77cc1, 0x1ce17cb3, 0x1d1b7ca6, 0x1d557c98, 0x1d8f7c8a,
- 0x1dca7c7c, 0x1e057c6e, 0x1e407c60, 0x1e7b7c51, 0x1eb77c43, 0x1ef37c34, 0x1f2f7c25, 0x1f6b7c16,
- 0x1fa77c06, 0x1fe47bf7, 0x20217be7, 0x205e7bd7, 0x209b7bc7, 0x20d87bb7, 0x21167ba6, 0x21547b96,
- 0x21927b85, 0x21d07b74, 0x220e7b63, 0x224d7b52, 0x228c7b40, 0x22cb7b2e, 0x230a7b1c, 0x23497b0a,
- 0x23897af8, 0x23c87ae6, 0x24087ad3, 0x24487ac0, 0x24897aad, 0x24c97a9a, 0x250a7a86, 0x254b7a73,
- 0x258c7a5f, 0x25cd7a4b, 0x260e7a36, 0x26507a22, 0x26917a0d, 0x26d379f8, 0x271579e3, 0x275779ce,
- 0x279a79b8, 0x27dc79a3, 0x281f798d, 0x28627977, 0x28a57960, 0x28e8794a, 0x292b7933, 0x296f791c,
- 0x29b27905, 0x29f678ed, 0x2a3a78d6, 0x2a7e78be, 0x2ac278a6, 0x2b07788d, 0x2b4b7875, 0x2b90785c,
- 0x2bd47843, 0x2c19782a, 0x2c5e7810, 0x2ca477f7, 0x2ce977dd, 0x2d2e77c3, 0x2d7477a8, 0x2dba778e,
- 0x2dff7773, 0x2e457758, 0x2e8b773d, 0x2ed27721, 0x2f187706, 0x2f5e76ea, 0x2fa576cd, 0x2fec76b1,
- 0x30327694, 0x30797677, 0x30c0765a, 0x3107763d, 0x314e761f, 0x31967601, 0x31dd75e3, 0x322575c5,
- 0x326c75a6, 0x32b47588, 0x32fc7569, 0x33447549, 0x338c752a, 0x33d4750a, 0x341c74ea, 0x346474ca,
- 0x34ac74a9, 0x34f57488, 0x353d7467, 0x35857446, 0x35ce7424, 0x36177403, 0x365f73e1, 0x36a873be,
- 0x36f1739c, 0x373a7379, 0x37837356, 0x37cc7333, 0x3815730f, 0x385e72ec, 0x38a772c8, 0x38f172a3,
- 0x393a727f, 0x3983725a, 0x39cd7235, 0x3a167210, 0x3a6071ea, 0x3aa971c4, 0x3af3719e, 0x3b3c7178,
- 0x3b867151, 0x3bd0712b, 0x3c197104, 0x3c6370dc, 0x3cad70b5, 0x3cf7708d, 0x3d407065, 0x3d8a703c,
- 0x3dd47014, 0x3e1e6feb, 0x3e686fc2, 0x3eb16f98, 0x3efb6f6f, 0x3f456f45, 0x3f8f6f1b, 0x3fd96ef0,
- 0x40236ec6, 0x406d6e9b, 0x40b66e70, 0x41006e44, 0x414a6e19, 0x41946ded, 0x41de6dc1, 0x42286d94,
- 0x42716d68, 0x42bb6d3b, 0x43056d0d, 0x434f6ce0, 0x43986cb2, 0x43e26c84, 0x442c6c56, 0x44756c28,
- 0x44bf6bf9, 0x45086bca, 0x45526b9b, 0x459b6b6b, 0x45e56b3c, 0x462e6b0c, 0x46786adb, 0x46c16aab,
- 0x470a6a7a, 0x47536a49, 0x479c6a18, 0x47e569e7, 0x482e69b5, 0x48776983, 0x48c06951, 0x4909691e,
- 0x495268ec, 0x499b68b9, 0x49e36885, 0x4a2c6852, 0x4a74681e, 0x4abd67ea, 0x4b0567b6, 0x4b4d6782,
- 0x4b95674d, 0x4bde6718, 0x4c2666e3, 0x4c6d66ae, 0x4cb56678, 0x4cfd6642, 0x4d45660c, 0x4d8c65d6,
- 0x4dd4659f, 0x4e1b6568, 0x4e626531, 0x4ea964fa, 0x4ef064c3, 0x4f37648b, 0x4f7e6453, 0x4fc5641b,
- 0x500b63e2, 0x505263aa, 0x50986371, 0x50df6338, 0x512562fe, 0x516b62c5, 0x51b1628b, 0x51f66251,
- 0x523c6217, 0x528161dc, 0x52c761a2, 0x530c6167, 0x5351612c, 0x539660f1, 0x53db60b5, 0x54206079,
- 0x5464603d, 0x54a96001, 0x54ed5fc5, 0x55315f88, 0x55755f4b, 0x55b95f0e, 0x55fc5ed1, 0x56405e94,
- 0x56835e56, 0x56c75e18, 0x570a5dda, 0x574d5d9c, 0x578f5d5e, 0x57d25d1f, 0x58145ce0, 0x58565ca1,
- 0x58995c62, 0x58da5c23, 0x591c5be3, 0x595e5ba4, 0x599f5b64, 0x59e05b24, 0x5a215ae3, 0x5a625aa3
-};
-
-
-/*
- form factor
-*/
-/* sqrt(((i+(1<<(FF_SQRT_BITS-2)+0.5)/2^31) */
-const Word32 formfac_sqrttable[96] = {
- 0x000407f8, 0x000417b9, 0x0004273f, 0x0004368c, 0x000445a1, 0x00045483, 0x00046332, 0x000471b0,
- 0x00048000, 0x00048e22, 0x00049c1a, 0x0004a9e7, 0x0004b78c, 0x0004c50a, 0x0004d263, 0x0004df96,
- 0x0004eca7, 0x0004f995, 0x00050662, 0x0005130e, 0x00051f9c, 0x00052c0a, 0x0005385b, 0x00054490,
- 0x000550a8, 0x00055ca5, 0x00056888, 0x00057450, 0x00058000, 0x00058b96, 0x00059715, 0x0005a27c,
- 0x0005adcc, 0x0005b906, 0x0005c42b, 0x0005cf39, 0x0005da33, 0x0005e519, 0x0005efea, 0x0005faa8,
- 0x00060552, 0x00060fea, 0x00061a70, 0x000624e3, 0x00062f45, 0x00063996, 0x000643d5, 0x00064e04,
- 0x00065823, 0x00066231, 0x00066c30, 0x0006761f, 0x00068000, 0x000689d1, 0x00069393, 0x00069d47,
- 0x0006a6ed, 0x0006b085, 0x0006ba10, 0x0006c38d, 0x0006ccfc, 0x0006d65f, 0x0006dfb5, 0x0006e8fe,
- 0x0006f23b, 0x0006fb6c, 0x00070490, 0x00070da9, 0x000716b6, 0x00071fb8, 0x000728ae, 0x00073199,
- 0x00073a79, 0x0007434e, 0x00074c19, 0x000754d9, 0x00075d8e, 0x0007663a, 0x00076edb, 0x00077772,
- 0x00078000, 0x00078883, 0x000790fd, 0x0007996e, 0x0007a1d5, 0x0007aa33, 0x0007b288, 0x0007bad4,
- 0x0007c318, 0x0007cb52, 0x0007d384, 0x0007dbad, 0x0007e3ce, 0x0007ebe6, 0x0007f3f6, 0x0007fbfe
-};
-
-
-
-/*!
- \name quantizer and inverse quantizer tables
-
- \brief these tables are used for the non
- linear quantizer and inverse quantizer
-
-*/
-const Word32 mTab_3_4[512] = {
- 0x4c1bf829, 0x4c3880de, 0x4c550603, 0x4c71879c,
- 0x4c8e05aa, 0x4caa8030, 0x4cc6f72f, 0x4ce36aab,
- 0x4cffdaa4, 0x4d1c471d, 0x4d38b019, 0x4d55159a,
- 0x4d7177a1, 0x4d8dd631, 0x4daa314b, 0x4dc688f3,
- 0x4de2dd2a, 0x4dff2df2, 0x4e1b7b4d, 0x4e37c53d,
- 0x4e540bc5, 0x4e704ee6, 0x4e8c8ea3, 0x4ea8cafd,
- 0x4ec503f7, 0x4ee13992, 0x4efd6bd0, 0x4f199ab4,
- 0x4f35c640, 0x4f51ee75, 0x4f6e1356, 0x4f8a34e4,
- 0x4fa65321, 0x4fc26e10, 0x4fde85b2, 0x4ffa9a0a,
- 0x5016ab18, 0x5032b8e0, 0x504ec362, 0x506acaa1,
- 0x5086cea0, 0x50a2cf5e, 0x50becce0, 0x50dac725,
- 0x50f6be31, 0x5112b205, 0x512ea2a3, 0x514a900d,
- 0x51667a45, 0x5182614c, 0x519e4524, 0x51ba25cf,
- 0x51d60350, 0x51f1dda7, 0x520db4d6, 0x522988e0,
- 0x524559c6, 0x52612789, 0x527cf22d, 0x5298b9b1,
- 0x52b47e19, 0x52d03f65, 0x52ebfd98, 0x5307b8b4,
- 0x532370b9, 0x533f25aa, 0x535ad789, 0x53768656,
- 0x53923215, 0x53addac6, 0x53c9806b, 0x53e52306,
- 0x5400c298, 0x541c5f24, 0x5437f8ab, 0x54538f2e,
- 0x546f22af, 0x548ab330, 0x54a640b3, 0x54c1cb38,
- 0x54dd52c2, 0x54f8d753, 0x551458eb, 0x552fd78d,
- 0x554b5339, 0x5566cbf3, 0x558241bb, 0x559db492,
- 0x55b9247b, 0x55d49177, 0x55effb87, 0x560b62ad,
- 0x5626c6eb, 0x56422842, 0x565d86b4, 0x5678e242,
- 0x56943aee, 0x56af90b9, 0x56cae3a4, 0x56e633b2,
- 0x570180e4, 0x571ccb3b, 0x573812b8, 0x5753575e,
- 0x576e992e, 0x5789d829, 0x57a51450, 0x57c04da6,
- 0x57db842b, 0x57f6b7e1, 0x5811e8c9, 0x582d16e6,
- 0x58484238, 0x58636ac0, 0x587e9081, 0x5899b37c,
- 0x58b4d3b1, 0x58cff123, 0x58eb0bd3, 0x590623c2,
- 0x592138f2, 0x593c4b63, 0x59575b19, 0x59726812,
- 0x598d7253, 0x59a879da, 0x59c37eab, 0x59de80c6,
- 0x59f9802d, 0x5a147ce0, 0x5a2f76e2, 0x5a4a6e34,
- 0x5a6562d6, 0x5a8054cb, 0x5a9b4414, 0x5ab630b2,
- 0x5ad11aa6, 0x5aec01f1, 0x5b06e696, 0x5b21c895,
- 0x5b3ca7ef, 0x5b5784a6, 0x5b725ebc, 0x5b8d3631,
- 0x5ba80b06, 0x5bc2dd3e, 0x5bddacd9, 0x5bf879d8,
- 0x5c13443d, 0x5c2e0c09, 0x5c48d13e, 0x5c6393dc,
- 0x5c7e53e5, 0x5c99115a, 0x5cb3cc3c, 0x5cce848d,
- 0x5ce93a4e, 0x5d03ed80, 0x5d1e9e24, 0x5d394c3b,
- 0x5d53f7c7, 0x5d6ea0c9, 0x5d894742, 0x5da3eb33,
- 0x5dbe8c9e, 0x5dd92b84, 0x5df3c7e5, 0x5e0e61c3,
- 0x5e28f920, 0x5e438dfc, 0x5e5e2059, 0x5e78b037,
- 0x5e933d99, 0x5eadc87e, 0x5ec850e9, 0x5ee2d6da,
- 0x5efd5a53, 0x5f17db54, 0x5f3259e0, 0x5f4cd5f6,
- 0x5f674f99, 0x5f81c6c8, 0x5f9c3b87, 0x5fb6add4,
- 0x5fd11db3, 0x5feb8b23, 0x6005f626, 0x60205ebd,
- 0x603ac4e9, 0x605528ac, 0x606f8a05, 0x6089e8f7,
- 0x60a44583, 0x60be9fa9, 0x60d8f76b, 0x60f34cca,
- 0x610d9fc7, 0x6127f062, 0x61423e9e, 0x615c8a7a,
- 0x6176d3f9, 0x61911b1b, 0x61ab5fe1, 0x61c5a24d,
- 0x61dfe25f, 0x61fa2018, 0x62145b7a, 0x622e9485,
- 0x6248cb3b, 0x6262ff9d, 0x627d31ab, 0x62976167,
- 0x62b18ed1, 0x62cbb9eb, 0x62e5e2b6, 0x63000933,
- 0x631a2d62, 0x63344f45, 0x634e6edd, 0x63688c2b,
- 0x6382a730, 0x639cbfec, 0x63b6d661, 0x63d0ea90,
- 0x63eafc7a, 0x64050c1f, 0x641f1982, 0x643924a2,
- 0x64532d80, 0x646d341f, 0x6487387e, 0x64a13a9e,
- 0x64bb3a81, 0x64d53828, 0x64ef3393, 0x65092cc4,
- 0x652323bb, 0x653d1879, 0x65570b00, 0x6570fb50,
- 0x658ae96b, 0x65a4d550, 0x65bebf01, 0x65d8a680,
- 0x65f28bcc, 0x660c6ee8, 0x66264fd3, 0x66402e8f,
- 0x665a0b1c, 0x6673e57d, 0x668dbdb0, 0x66a793b8,
- 0x66c16795, 0x66db3949, 0x66f508d4, 0x670ed636,
- 0x6728a172, 0x67426a87, 0x675c3177, 0x6775f643,
- 0x678fb8eb, 0x67a97971, 0x67c337d5, 0x67dcf418,
- 0x67f6ae3b, 0x6810663f, 0x682a1c25, 0x6843cfed,
- 0x685d8199, 0x68773129, 0x6890de9f, 0x68aa89fa,
- 0x68c4333d, 0x68ddda67, 0x68f77f7a, 0x69112277,
- 0x692ac35e, 0x69446230, 0x695dfeee, 0x6977999a,
- 0x69913232, 0x69aac8ba, 0x69c45d31, 0x69ddef98,
- 0x69f77ff0, 0x6a110e3a, 0x6a2a9a77, 0x6a4424a8,
- 0x6a5daccc, 0x6a7732e6, 0x6a90b6f6, 0x6aaa38fd,
- 0x6ac3b8fb, 0x6add36f2, 0x6af6b2e2, 0x6b102ccd,
- 0x6b29a4b2, 0x6b431a92, 0x6b5c8e6f, 0x6b76004a,
- 0x6b8f7022, 0x6ba8ddf9, 0x6bc249d0, 0x6bdbb3a7,
- 0x6bf51b80, 0x6c0e815a, 0x6c27e537, 0x6c414718,
- 0x6c5aa6fd, 0x6c7404e7, 0x6c8d60d7, 0x6ca6bace,
- 0x6cc012cc, 0x6cd968d2, 0x6cf2bce1, 0x6d0c0ef9,
- 0x6d255f1d, 0x6d3ead4b, 0x6d57f985, 0x6d7143cc,
- 0x6d8a8c21, 0x6da3d283, 0x6dbd16f5, 0x6dd65976,
- 0x6def9a08, 0x6e08d8ab, 0x6e221560, 0x6e3b5027,
- 0x6e548902, 0x6e6dbff1, 0x6e86f4f5, 0x6ea0280e,
- 0x6eb9593e, 0x6ed28885, 0x6eebb5e3, 0x6f04e15a,
- 0x6f1e0aea, 0x6f373294, 0x6f505859, 0x6f697c39,
- 0x6f829e35, 0x6f9bbe4e, 0x6fb4dc85, 0x6fcdf8d9,
- 0x6fe7134d, 0x70002be0, 0x70194293, 0x70325767,
- 0x704b6a5d, 0x70647b76, 0x707d8ab1, 0x70969811,
- 0x70afa394, 0x70c8ad3d, 0x70e1b50c, 0x70fabb01,
- 0x7113bf1d, 0x712cc161, 0x7145c1ce, 0x715ec064,
- 0x7177bd24, 0x7190b80f, 0x71a9b124, 0x71c2a866,
- 0x71db9dd4, 0x71f49170, 0x720d8339, 0x72267331,
- 0x723f6159, 0x72584db0, 0x72713838, 0x728a20f1,
- 0x72a307db, 0x72bbecf9, 0x72d4d049, 0x72edb1ce,
- 0x73069187, 0x731f6f75, 0x73384b98, 0x735125f3,
- 0x7369fe84, 0x7382d54d, 0x739baa4e, 0x73b47d89,
- 0x73cd4efd, 0x73e61eab, 0x73feec94, 0x7417b8b8,
- 0x74308319, 0x74494bb6, 0x74621291, 0x747ad7aa,
- 0x74939b02, 0x74ac5c98, 0x74c51c6f, 0x74ddda86,
- 0x74f696de, 0x750f5178, 0x75280a54, 0x7540c174,
- 0x755976d7, 0x75722a7e, 0x758adc69, 0x75a38c9b,
- 0x75bc3b12, 0x75d4e7cf, 0x75ed92d4, 0x76063c21,
- 0x761ee3b6, 0x76378994, 0x76502dbc, 0x7668d02e,
- 0x768170eb, 0x769a0ff3, 0x76b2ad47, 0x76cb48e7,
- 0x76e3e2d5, 0x76fc7b10, 0x7715119a, 0x772da673,
- 0x7746399b, 0x775ecb13, 0x77775adc, 0x778fe8f6,
- 0x77a87561, 0x77c1001f, 0x77d98930, 0x77f21095,
- 0x780a964d, 0x78231a5b, 0x783b9cbd, 0x78541d75,
- 0x786c9c84, 0x788519e9, 0x789d95a6, 0x78b60fbb,
- 0x78ce8828, 0x78e6feef, 0x78ff740f, 0x7917e78a,
- 0x7930595f, 0x7948c990, 0x7961381d, 0x7979a506,
- 0x7992104c, 0x79aa79f0, 0x79c2e1f1, 0x79db4852,
- 0x79f3ad11, 0x7a0c1031, 0x7a2471b0, 0x7a3cd191,
- 0x7a552fd3, 0x7a6d8c76, 0x7a85e77d, 0x7a9e40e6,
- 0x7ab698b2, 0x7aceeee3, 0x7ae74378, 0x7aff9673,
- 0x7b17e7d2, 0x7b303799, 0x7b4885c5, 0x7b60d259,
- 0x7b791d55, 0x7b9166b9, 0x7ba9ae86, 0x7bc1f4bc,
- 0x7bda395c, 0x7bf27c66, 0x7c0abddb, 0x7c22fdbb,
- 0x7c3b3c07, 0x7c5378c0, 0x7c6bb3e5, 0x7c83ed78,
- 0x7c9c2579, 0x7cb45be9, 0x7ccc90c7, 0x7ce4c414,
- 0x7cfcf5d2, 0x7d152600, 0x7d2d549f, 0x7d4581b0,
- 0x7d5dad32, 0x7d75d727, 0x7d8dff8f, 0x7da6266a,
- 0x7dbe4bba, 0x7dd66f7d, 0x7dee91b6, 0x7e06b264,
- 0x7e1ed188, 0x7e36ef22, 0x7e4f0b34, 0x7e6725bd,
- 0x7e7f3ebd, 0x7e975636, 0x7eaf6c28, 0x7ec78093,
- 0x7edf9378, 0x7ef7a4d7, 0x7f0fb4b1, 0x7f27c307,
- 0x7f3fcfd8, 0x7f57db25, 0x7f6fe4ef, 0x7f87ed36,
- 0x7f9ff3fb, 0x7fb7f93e, 0x7fcffcff, 0x7fe7ff40
-};
-
-const Word32 mTab_4_3[512]={
- 0x32cbfd4a, 0x32eddd70, 0x330fc339, 0x3331aea3,
- 0x33539fac, 0x33759652, 0x33979294, 0x33b99470,
- 0x33db9be4, 0x33fda8ed, 0x341fbb8b, 0x3441d3bb,
- 0x3463f17c, 0x348614cc, 0x34a83da8, 0x34ca6c10,
- 0x34eca001, 0x350ed979, 0x35311877, 0x35535cfa,
- 0x3575a6fe, 0x3597f683, 0x35ba4b87, 0x35dca607,
- 0x35ff0603, 0x36216b78, 0x3643d665, 0x366646c7,
- 0x3688bc9e, 0x36ab37e8, 0x36cdb8a2, 0x36f03ecb,
- 0x3712ca62, 0x37355b64, 0x3757f1d1, 0x377a8da5,
- 0x379d2ee0, 0x37bfd580, 0x37e28184, 0x380532e8,
- 0x3827e9ad, 0x384aa5d0, 0x386d674f, 0x38902e2a,
- 0x38b2fa5d, 0x38d5cbe9, 0x38f8a2ca, 0x391b7eff,
- 0x393e6088, 0x39614761, 0x3984338a, 0x39a72501,
- 0x39ca1bc4, 0x39ed17d1, 0x3a101928, 0x3a331fc6,
- 0x3a562baa, 0x3a793cd2, 0x3a9c533d, 0x3abf6ee9,
- 0x3ae28fd5, 0x3b05b5ff, 0x3b28e165, 0x3b4c1206,
- 0x3b6f47e0, 0x3b9282f2, 0x3bb5c33a, 0x3bd908b7,
- 0x3bfc5368, 0x3c1fa349, 0x3c42f85b, 0x3c66529c,
- 0x3c89b209, 0x3cad16a2, 0x3cd08065, 0x3cf3ef51,
- 0x3d176364, 0x3d3adc9c, 0x3d5e5af8, 0x3d81de77,
- 0x3da56717, 0x3dc8f4d6, 0x3dec87b4, 0x3e101fae,
- 0x3e33bcc3, 0x3e575ef2, 0x3e7b063a, 0x3e9eb298,
- 0x3ec2640c, 0x3ee61a93, 0x3f09d62d, 0x3f2d96d8,
- 0x3f515c93, 0x3f75275b, 0x3f98f731, 0x3fbccc11,
- 0x3fe0a5fc, 0x400484ef, 0x402868ea, 0x404c51e9,
- 0x40703fee, 0x409432f5, 0x40b82afd, 0x40dc2806,
- 0x41002a0d, 0x41243111, 0x41483d12, 0x416c4e0d,
- 0x41906401, 0x41b47eed, 0x41d89ecf, 0x41fcc3a7,
- 0x4220ed72, 0x42451c30, 0x42694fde, 0x428d887d,
- 0x42b1c609, 0x42d60883, 0x42fa4fe8, 0x431e9c37,
- 0x4342ed70, 0x43674390, 0x438b9e96, 0x43affe82,
- 0x43d46351, 0x43f8cd03, 0x441d3b95, 0x4441af08,
- 0x44662758, 0x448aa487, 0x44af2690, 0x44d3ad75,
- 0x44f83933, 0x451cc9c8, 0x45415f35, 0x4565f977,
- 0x458a988d, 0x45af3c76, 0x45d3e531, 0x45f892bc,
- 0x461d4516, 0x4641fc3e, 0x4666b832, 0x468b78f2,
- 0x46b03e7c, 0x46d508cf, 0x46f9d7e9, 0x471eabca,
- 0x47438470, 0x476861d9, 0x478d4406, 0x47b22af3,
- 0x47d716a1, 0x47fc070e, 0x4820fc39, 0x4845f620,
- 0x486af4c3, 0x488ff820, 0x48b50035, 0x48da0d03,
- 0x48ff1e87, 0x492434c0, 0x49494fad, 0x496e6f4d,
- 0x4993939f, 0x49b8bca2, 0x49ddea54, 0x4a031cb4,
- 0x4a2853c1, 0x4a4d8f7a, 0x4a72cfde, 0x4a9814eb,
- 0x4abd5ea1, 0x4ae2acfd, 0x4b080000, 0x4b2d57a8,
- 0x4b52b3f3, 0x4b7814e1, 0x4b9d7a70, 0x4bc2e49f,
- 0x4be8536e, 0x4c0dc6db, 0x4c333ee4, 0x4c58bb89,
- 0x4c7e3cc9, 0x4ca3c2a2, 0x4cc94d14, 0x4ceedc1c,
- 0x4d146fbb, 0x4d3a07ef, 0x4d5fa4b6, 0x4d854611,
- 0x4daaebfd, 0x4dd09679, 0x4df64585, 0x4e1bf91f,
- 0x4e41b146, 0x4e676dfa, 0x4e8d2f38, 0x4eb2f501,
- 0x4ed8bf52, 0x4efe8e2b, 0x4f24618a, 0x4f4a3970,
- 0x4f7015d9, 0x4f95f6c6, 0x4fbbdc36, 0x4fe1c626,
- 0x5007b497, 0x502da787, 0x50539ef5, 0x50799ae1,
- 0x509f9b48, 0x50c5a02a, 0x50eba985, 0x5111b75a,
- 0x5137c9a6, 0x515de069, 0x5183fba2, 0x51aa1b4f,
- 0x51d03f70, 0x51f66803, 0x521c9508, 0x5242c67d,
- 0x5268fc62, 0x528f36b5, 0x52b57575, 0x52dbb8a2,
- 0x5302003a, 0x53284c3c, 0x534e9ca8, 0x5374f17c,
- 0x539b4ab7, 0x53c1a858, 0x53e80a5f, 0x540e70ca,
- 0x5434db98, 0x545b4ac8, 0x5481be5a, 0x54a8364b,
- 0x54ceb29c, 0x54f5334c, 0x551bb858, 0x554241c1,
- 0x5568cf85, 0x558f61a3, 0x55b5f81b, 0x55dc92eb,
- 0x56033212, 0x5629d590, 0x56507d63, 0x5677298a,
- 0x569dda05, 0x56c48ed3, 0x56eb47f2, 0x57120562,
- 0x5738c721, 0x575f8d2f, 0x5786578a, 0x57ad2633,
- 0x57d3f927, 0x57fad066, 0x5821abef, 0x58488bc0,
- 0x586f6fda, 0x5896583b, 0x58bd44e2, 0x58e435ce,
- 0x590b2aff, 0x59322473, 0x59592229, 0x59802420,
- 0x59a72a59, 0x59ce34d0, 0x59f54387, 0x5a1c567b,
- 0x5a436dac, 0x5a6a8919, 0x5a91a8c1, 0x5ab8cca3,
- 0x5adff4be, 0x5b072111, 0x5b2e519c, 0x5b55865e,
- 0x5b7cbf54, 0x5ba3fc80, 0x5bcb3ddf, 0x5bf28371,
- 0x5c19cd35, 0x5c411b2a, 0x5c686d4f, 0x5c8fc3a4,
- 0x5cb71e27, 0x5cde7cd7, 0x5d05dfb4, 0x5d2d46bd,
- 0x5d54b1f0, 0x5d7c214e, 0x5da394d4, 0x5dcb0c83,
- 0x5df28859, 0x5e1a0856, 0x5e418c78, 0x5e6914be,
- 0x5e90a129, 0x5eb831b7, 0x5edfc667, 0x5f075f38,
- 0x5f2efc29, 0x5f569d3a, 0x5f7e426a, 0x5fa5ebb7,
- 0x5fcd9921, 0x5ff54aa8, 0x601d004a, 0x6044ba06,
- 0x606c77dc, 0x609439ca, 0x60bbffd0, 0x60e3c9ee,
- 0x610b9821, 0x61336a6a, 0x615b40c8, 0x61831b39,
- 0x61aaf9bd, 0x61d2dc53, 0x61fac2fa, 0x6222adb2,
- 0x624a9c79, 0x62728f4f, 0x629a8633, 0x62c28123,
- 0x62ea8020, 0x63128329, 0x633a8a3c, 0x63629559,
- 0x638aa47f, 0x63b2b7ad, 0x63dacee2, 0x6402ea1e,
- 0x642b0960, 0x64532ca6, 0x647b53f1, 0x64a37f3f,
- 0x64cbae8f, 0x64f3e1e2, 0x651c1935, 0x65445488,
- 0x656c93db, 0x6594d72c, 0x65bd1e7b, 0x65e569c7,
- 0x660db90f, 0x66360c53, 0x665e6391, 0x6686bec9,
- 0x66af1dfa, 0x66d78123, 0x66ffe844, 0x6728535b,
- 0x6750c268, 0x6779356b, 0x67a1ac62, 0x67ca274c,
- 0x67f2a629, 0x681b28f9, 0x6843afb9, 0x686c3a6a,
- 0x6894c90b, 0x68bd5b9b, 0x68e5f219, 0x690e8c84,
- 0x69372add, 0x695fcd21, 0x69887350, 0x69b11d6a,
- 0x69d9cb6d, 0x6a027d5a, 0x6a2b332f, 0x6a53eceb,
- 0x6a7caa8d, 0x6aa56c16, 0x6ace3184, 0x6af6fad6,
- 0x6b1fc80c, 0x6b489925, 0x6b716e20, 0x6b9a46fd,
- 0x6bc323bb, 0x6bec0458, 0x6c14e8d5, 0x6c3dd130,
- 0x6c66bd69, 0x6c8fad80, 0x6cb8a172, 0x6ce19940,
- 0x6d0a94e9, 0x6d33946d, 0x6d5c97ca, 0x6d859eff,
- 0x6daeaa0d, 0x6dd7b8f1, 0x6e00cbad, 0x6e29e23e,
- 0x6e52fca4, 0x6e7c1adf, 0x6ea53cee, 0x6ece62cf,
- 0x6ef78c83, 0x6f20ba09, 0x6f49eb5f, 0x6f732085,
- 0x6f9c597b, 0x6fc59640, 0x6feed6d3, 0x70181b33,
- 0x70416360, 0x706aaf59, 0x7093ff1d, 0x70bd52ab,
- 0x70e6aa04, 0x71100525, 0x7139640f, 0x7162c6c1,
- 0x718c2d3a, 0x71b5977a, 0x71df057f, 0x72087749,
- 0x7231ecd8, 0x725b662a, 0x7284e33f, 0x72ae6417,
- 0x72d7e8b0, 0x7301710a, 0x732afd24, 0x73548cfe,
- 0x737e2097, 0x73a7b7ee, 0x73d15303, 0x73faf1d5,
- 0x74249462, 0x744e3aac, 0x7477e4b0, 0x74a1926e,
- 0x74cb43e6, 0x74f4f917, 0x751eb201, 0x75486ea1,
- 0x75722ef9, 0x759bf307, 0x75c5baca, 0x75ef8642,
- 0x7619556f, 0x7643284f, 0x766cfee2, 0x7696d928,
- 0x76c0b71f, 0x76ea98c7, 0x77147e20, 0x773e6728,
- 0x776853df, 0x77924445, 0x77bc3858, 0x77e63019,
- 0x78102b85, 0x783a2a9e, 0x78642d62, 0x788e33d1,
- 0x78b83de9, 0x78e24bab, 0x790c5d15, 0x79367228,
- 0x79608ae1, 0x798aa742, 0x79b4c748, 0x79deeaf4,
- 0x7a091245, 0x7a333d3a, 0x7a5d6bd2, 0x7a879e0e,
- 0x7ab1d3ec, 0x7adc0d6b, 0x7b064a8c, 0x7b308b4d,
- 0x7b5acfae, 0x7b8517ae, 0x7baf634c, 0x7bd9b289,
- 0x7c040563, 0x7c2e5bda, 0x7c58b5ec, 0x7c83139b,
- 0x7cad74e4, 0x7cd7d9c7, 0x7d024244, 0x7d2cae5a,
- 0x7d571e09, 0x7d81914f, 0x7dac082d, 0x7dd682a1,
- 0x7e0100ac, 0x7e2b824b, 0x7e560780, 0x7e809048,
- 0x7eab1ca5, 0x7ed5ac94, 0x7f004015, 0x7f2ad729,
- 0x7f5571cd, 0x7f801003, 0x7faab1c8, 0x7fd5571d
-};
-
-
-const Word32 invSBF[24] = {
- 0x3FFD34FC, 0x2D3F8000, 0x24F18C7E, 0x1FFE9A7E,
- 0x1C9DF10C, 0x1A1F851A, 0x182FE994, 0x169FC000,
- 0x15542AAA, 0x143C31C2, 0x134B1B6C, 0x127920BE,
- 0x11BF2FCC, 0x111A749E, 0x1085FC42, 0x0FFFA7BE,
- 0x0F855818, 0x0F14EE56, 0x0EAE6A78, 0x0E4EF886,
- 0x0DF69880, 0x0DA49568, 0x0D578542, 0x0D101D0C
-};
-
-const Word16 pow2tominusNover16[17] = {
- 0x7fff, 0x7a93, 0x7560, 0x7066,
- 0x6ba2, 0x6712, 0x62b4, 0x5e84,
- 0x5a82, 0x56ac, 0x52ff, 0x4f7b,
- 0x4c1c, 0x48e2, 0x45cb, 0x42d5,
- 0x4000
-};
-
-const Word16 sideInfoTabLong[MAX_SFB_LONG + 1] = {
- 9, 9, 9, 9, 9, 9, 9, 9, 9,
- 9, 9, 9, 9, 9, 9, 9, 9, 9,
- 9, 9, 9, 9, 9, 9, 9, 9, 9,
- 9, 9, 9, 9, 14, 14, 14, 14,
- 14, 14, 14, 14, 14, 14, 14,
- 14, 14, 14, 14, 14, 14, 14,
- 14, 14, 14
-};
-
-const Word16 sideInfoTabShort[MAX_SFB_SHORT + 1] = {
- 7, 7, 7, 7, 7, 7, 7, 10, 10,
- 10, 10, 10, 10, 10, 13, 13
-};
-
-Word32 specExpMantTableComb_enc[4][14] =
-{
- {0x40000000, 0x50a28be6, 0x6597fa95, 0x40000000,
- 0x50a28be6, 0x6597fa95, 0x40000000, 0x50a28be6,
- 0x6597fa95, 0x40000000, 0x50a28be6, 0x6597fa95,
- 0x40000000, 0x50a28be6},
-
- {0x4c1bf829, 0x5fe4435e, 0x78d0df9c, 0x4c1bf829,
- 0x5fe4435e, 0x78d0df9c, 0x4c1bf829, 0x5fe4435e,
- 0x78d0df9c, 0x4c1bf829, 0x5fe4435e, 0x78d0df9c,
- 0x4c1bf829, 0x5fe4435e},
-
- {0x5a82799a, 0x7208f81d, 0x47d66b0f, 0x5a82799a,
- 0x7208f81d, 0x47d66b0f, 0x5a82799a, 0x7208f81d,
- 0x47d66b0f, 0x5a82799a, 0x7208f81d, 0x47d66b0f,
- 0x5a82799a, 0x7208f81d},
-
- {0x6ba27e65, 0x43ce3e4b, 0x556e0424, 0x6ba27e65,
- 0x43ce3e4b, 0x556e0424, 0x6ba27e65, 0x43ce3e4b,
- 0x556e0424, 0x6ba27e65, 0x43ce3e4b, 0x556e0424,
- 0x6ba27e65, 0x43ce3e4b}
-};
-
-const UWord8 specExpTableComb_enc[4][14] =
-{
- {1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 18},
- {1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 18},
- {1, 2, 4, 5, 6, 8, 9, 10, 12, 13, 14, 16, 17, 18},
- {1, 3, 4, 5, 7, 8, 9, 11, 12, 13, 15, 16, 17, 19}
-};
-
-const Word16 quantBorders[4][4] = {
- /* pow(1.0-0.4054, 4/3)/16 * pow(2, (0..3)/4) */
- {0x0400, 0x0ee7, 0x1c86, 0x2c0d},
- /* pow(2.0-0.4054, 4/3)/16 * pow(2, (0..3)/4) */
- {0x04c2, 0x11b9, 0x21eb, 0x3463},
- /* pow(3.0-0.4054, 4/3)/16 * pow(2, (0..3)/4) */
- {0x05a8, 0x1514, 0x2856, 0x3e4c},
- /* pow(4.0-0.4054, 4/3)/16 * pow(2, (0..3)/4) */
- {0x06ba, 0x1911, 0x2ff8, 0x4a16},
-};
-
-const Word16 quantRecon[4][3] = {
- {0x0800, 0x1429, 0x229d},
- {0x0983, 0x17f9, 0x292a},
- {0x0b50, 0x1c82, 0x30f4},
- {0x0d74, 0x21e7, 0x3a37},
-};
-
-const int sampRateTab[NUM_SAMPLE_RATES] = {
- 96000, 88200, 64000, 48000, 44100, 32000,
- 24000, 22050, 16000, 12000, 11025, 8000
-};
-
-
-const int rates[8] = {
- 160, 240, 320, 400, 480, 560, 640, 0
-};
-
-const int BandwithCoefTab[8][NUM_SAMPLE_RATES] = {
- { 7000, 7000, 4666, 3500, 3500, 2800, 2800, 2800, 2800, 2000, 2000, 2000},
- {12000, 12000, 8000, 6000, 6000, 6000, 4000, 4000, 4000, 3000, 3000, 3000},
- {18000, 18000, 12000, 9000, 9000, 9000, 7000, 7000, 7000, 5000, 5000, 5000},
- {20000, 20000, 16000, 12000, 12000, 12000, 9000, 9000, 9000, 6000, 6000, 6000},
- {20000, 20000, 18666, 14000, 14000, 14000, 10000, 10000, 10000, 7000, 7000, 7000},
- {20000, 20000, 20000, 16000, 16000, 16000, 12000, 12000, 12000, 8000, 8000, 8000},
- {20000, 20000, 20000, 20000, 20000, 20000, 15000, 15000, 15000, 10000, 10000, 10000},
- {20000, 20000, 20000, 20000, 20000, 20000, 20000, 20000, 20000, 20000, 20000, 20000}
-};
-
-
-/* total number of scale factor bands in one window */
-const UWord8 sfBandTotalShort[NUM_SAMPLE_RATES] = {
- 12, 12, 12, 14, 14, 14, 15, 15, 15, 15, 15, 15
-};
-
-const UWord8 sfBandTotalLong[NUM_SAMPLE_RATES] = {
- 41, 41, 47, 49, 49, 51, 47, 47, 43, 43, 43, 40
-};
-
-/* scale factor band tables */
-const int sfBandTabShortOffset[NUM_SAMPLE_RATES] = {0, 0, 0, 13, 13, 13, 28, 28, 44, 44, 44, 60};
-
-const short sfBandTabShort[76] = {
- /* short block 64, 88, 96 kHz [13] */
- 0, 4, 8, 12, 16, 20, 24, 32, 40, 48, 64, 92, 128,
-
- /* short block 32, 44, 48 kHz [15] */
- 0, 4, 8, 12, 16, 20, 28, 36, 44, 56, 68, 80, 96, 112, 128,
-
- /* short block 22, 24 kHz [16] */
- 0, 4, 8, 12, 16, 20, 24, 28, 36, 44, 52, 64, 76, 92, 108, 128,
-
- /* short block 11, 12, 16 kHz [16] */
- 0, 4, 8, 12, 16, 20, 24, 28, 32, 40, 48, 60, 72, 88, 108, 128,
-
- /* short block 8 kHz [16] */
- 0, 4, 8, 12, 16, 20, 24, 28, 36, 44, 52, 60, 72, 88, 108, 128
-};
-
-const int sfBandTabLongOffset[NUM_SAMPLE_RATES] = {0, 0, 42, 90, 90, 140, 192, 192, 240, 240, 240, 284};
-
-const short sfBandTabLong[325] = {
- /* long block 88, 96 kHz [42] */
- 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52,
- 56, 64, 72, 80, 88, 96, 108, 120, 132, 144, 156, 172, 188, 212,
- 240, 276, 320, 384, 448, 512, 576, 640, 704, 768, 832, 896, 960, 1024,
-
- /* long block 64 kHz [48] */
- 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 64,
- 72, 80, 88, 100, 112, 124, 140, 156, 172, 192, 216, 240, 268, 304, 344, 384,
- 424, 464, 504, 544, 584, 624, 664, 704, 744, 784, 824, 864, 904, 944, 984, 1024,
-
- /* long block 44, 48 kHz [50] */
- 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 48, 56, 64, 72, 80, 88,
- 96, 108, 120, 132, 144, 160, 176, 196, 216, 240, 264, 292, 320, 352, 384, 416, 448,
- 480, 512, 544, 576, 608, 640, 672, 704, 736, 768, 800, 832, 864, 896, 928, 1024,
-
- /* long block 32 kHz [52] */
- 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 48, 56, 64, 72, 80, 88, 96,
- 108, 120, 132, 144, 160, 176, 196, 216, 240, 264, 292, 320, 352, 384, 416, 448, 480, 512,
- 544, 576, 608, 640, 672, 704, 736, 768, 800, 832, 864, 896, 928, 960, 992, 1024,
-
- /* long block 22, 24 kHz [48] */
- 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 52, 60, 68, 76,
- 84, 92, 100, 108, 116, 124, 136, 148, 160, 172, 188, 204, 220, 240, 260, 284,
- 308, 336, 364, 396, 432, 468, 508, 552, 600, 652, 704, 768, 832, 896, 960, 1024,
-
- /* long block 11, 12, 16 kHz [44] */
- 0, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 100, 112, 124,
- 136, 148, 160, 172, 184, 196, 212, 228, 244, 260, 280, 300, 320, 344, 368,
- 396, 424, 456, 492, 532, 572, 616, 664, 716, 772, 832, 896, 960, 1024,
-
- /* long block 8 kHz [41] */
- 0, 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156,
- 172, 188, 204, 220, 236, 252, 268, 288, 308, 328, 348, 372, 396, 420,
- 448, 476, 508, 544, 580, 620, 664, 712, 764, 820, 880, 944, 1024
-};
-
-/*
- these tables are used only for counting and
- are stored in packed format
-*/
-const UWord16 huff_ltab1_2[3][3][3][3]=
-{
- {
- {
- {0x0b09,0x0907,0x0b09},
- {0x0a08,0x0706,0x0a08},
- {0x0b09,0x0908,0x0b09}
- },
- {
- {0x0a08,0x0706,0x0a07},
- {0x0706,0x0505,0x0706},
- {0x0907,0x0706,0x0a08}
- },
- {
- {0x0b09,0x0907,0x0b08},
- {0x0908,0x0706,0x0908},
- {0x0b09,0x0907,0x0b09}
- }
- },
- {
- {
- {0x0908,0x0706,0x0907},
- {0x0706,0x0505,0x0706},
- {0x0907,0x0706,0x0908}
- },
- {
- {0x0706,0x0505,0x0706},
- {0x0505,0x0103,0x0505},
- {0x0706,0x0505,0x0706}
- },
- {
- {0x0908,0x0706,0x0907},
- {0x0706,0x0505,0x0706},
- {0x0908,0x0706,0x0908}
- }
- },
- {
- {
- {0x0b09,0x0907,0x0b09},
- {0x0908,0x0706,0x0908},
- {0x0b08,0x0907,0x0b09}
- },
- {
- {0x0a08,0x0706,0x0907},
- {0x0706,0x0504,0x0706},
- {0x0908,0x0706,0x0a07}
- },
- {
- {0x0b09,0x0907,0x0b09},
- {0x0a07,0x0706,0x0908},
- {0x0b09,0x0907,0x0b09}
- }
- }
-};
-
-
-const UWord16 huff_ltab3_4[3][3][3][3]=
-{
- {
- {
- {0x0104,0x0405,0x0808},
- {0x0405,0x0504,0x0808},
- {0x0909,0x0908,0x0a0b}
- },
- {
- {0x0405,0x0605,0x0908},
- {0x0605,0x0604,0x0908},
- {0x0908,0x0907,0x0a0a}
- },
- {
- {0x0909,0x0a08,0x0d0b},
- {0x0908,0x0908,0x0b0a},
- {0x0b0b,0x0a0a,0x0c0b}
- }
- },
- {
- {
- {0x0404,0x0605,0x0a08},
- {0x0604,0x0704,0x0a08},
- {0x0a08,0x0a08,0x0c0a}
- },
- {
- {0x0504,0x0704,0x0b08},
- {0x0604,0x0704,0x0a07},
- {0x0908,0x0907,0x0b09}
- },
- {
- {0x0908,0x0a08,0x0d0a},
- {0x0807,0x0907,0x0c09},
- {0x0a0a,0x0b09,0x0c0a}
- }
- },
- {
- {
- {0x0808,0x0a08,0x0f0b},
- {0x0908,0x0b07,0x0f0a},
- {0x0d0b,0x0e0a,0x100c}
- },
- {
- {0x0808,0x0a07,0x0e0a},
- {0x0907,0x0a07,0x0e09},
- {0x0c0a,0x0c09,0x0f0b}
- },
- {
- {0x0b0b,0x0c0a,0x100c},
- {0x0a0a,0x0b09,0x0f0b},
- {0x0c0b,0x0c0a,0x0f0b}
- }
- }
-};
-
-const UWord16 huff_ltab5_6[9][9]=
-{
- {0x0d0b,0x0c0a,0x0b09,0x0b09,0x0a09,0x0b09,0x0b09,0x0c0a,0x0d0b},
- {0x0c0a,0x0b09,0x0a08,0x0907,0x0807,0x0907,0x0a08,0x0b09,0x0c0a},
- {0x0c09,0x0a08,0x0906,0x0806,0x0706,0x0806,0x0906,0x0a08,0x0b09},
- {0x0b09,0x0907,0x0806,0x0504,0x0404,0x0504,0x0806,0x0907,0x0b09},
- {0x0a09,0x0807,0x0706,0x0404,0x0104,0x0404,0x0706,0x0807,0x0b09},
- {0x0b09,0x0907,0x0806,0x0504,0x0404,0x0504,0x0806,0x0907,0x0b09},
- {0x0b09,0x0a08,0x0906,0x0806,0x0706,0x0806,0x0906,0x0a08,0x0b09},
- {0x0c0a,0x0b09,0x0a08,0x0907,0x0807,0x0907,0x0a07,0x0b08,0x0c0a},
- {0x0d0b,0x0c0a,0x0c09,0x0b09,0x0a09,0x0a09,0x0b09,0x0c0a,0x0d0b}
-};
-
-const UWord16 huff_ltab7_8[8][8]=
-{
- {0x0105,0x0304,0x0605,0x0706,0x0807,0x0908,0x0a09,0x0b0a},
- {0x0304,0x0403,0x0604,0x0705,0x0806,0x0807,0x0907,0x0908},
- {0x0605,0x0604,0x0704,0x0805,0x0806,0x0907,0x0907,0x0a08},
- {0x0706,0x0705,0x0805,0x0806,0x0906,0x0907,0x0a08,0x0a08},
- {0x0807,0x0806,0x0906,0x0906,0x0a07,0x0a07,0x0a08,0x0b09},
- {0x0908,0x0807,0x0906,0x0907,0x0a07,0x0a08,0x0b08,0x0b0a},
- {0x0a09,0x0907,0x0907,0x0a08,0x0a08,0x0b08,0x0c09,0x0c09},
- {0x0b0a,0x0a08,0x0a08,0x0a08,0x0b09,0x0b09,0x0c09,0x0c0a}
-};
-
-const UWord16 huff_ltab9_10[13][13]=
-{
- {0x0106,0x0305,0x0606,0x0806,0x0907,0x0a08,0x0a09,0x0b0a,0x0b0a,0x0c0a,0x0c0b,0x0d0b,0x0d0c},
- {0x0305,0x0404,0x0604,0x0705,0x0806,0x0807,0x0907,0x0a08,0x0a08,0x0a09,0x0b0a,0x0c0a,0x0c0b},
- {0x0606,0x0604,0x0705,0x0805,0x0806,0x0906,0x0a07,0x0a08,0x0a08,0x0b09,0x0c09,0x0c0a,0x0c0a},
- {0x0806,0x0705,0x0805,0x0905,0x0906,0x0a07,0x0a07,0x0b08,0x0b08,0x0b09,0x0c09,0x0c0a,0x0d0a},
- {0x0907,0x0806,0x0906,0x0906,0x0a06,0x0a07,0x0b07,0x0b08,0x0b08,0x0c09,0x0c09,0x0c0a,0x0d0a},
- {0x0a08,0x0907,0x0906,0x0a07,0x0b07,0x0b07,0x0b08,0x0c08,0x0b08,0x0c09,0x0c0a,0x0d0a,0x0d0b},
- {0x0b09,0x0907,0x0a07,0x0b07,0x0b07,0x0b08,0x0c08,0x0c09,0x0c09,0x0c09,0x0d0a,0x0d0a,0x0d0b},
- {0x0b09,0x0a08,0x0a08,0x0b08,0x0b08,0x0c08,0x0c09,0x0d09,0x0d09,0x0d0a,0x0d0a,0x0d0b,0x0d0b},
- {0x0b09,0x0a08,0x0a08,0x0b08,0x0b08,0x0b08,0x0c09,0x0c09,0x0d0a,0x0d0a,0x0e0a,0x0d0b,0x0e0b},
- {0x0b0a,0x0a09,0x0b09,0x0b09,0x0c09,0x0c09,0x0c09,0x0c0a,0x0d0a,0x0d0a,0x0e0b,0x0e0b,0x0e0c},
- {0x0c0a,0x0b09,0x0b09,0x0c09,0x0c09,0x0c0a,0x0d0a,0x0d0a,0x0d0a,0x0e0b,0x0e0b,0x0e0b,0x0f0c},
- {0x0c0b,0x0b0a,0x0c09,0x0c0a,0x0c0a,0x0d0a,0x0d0a,0x0d0a,0x0d0b,0x0e0b,0x0e0b,0x0f0b,0x0f0c},
- {0x0d0b,0x0c0a,0x0c0a,0x0c0a,0x0d0a,0x0d0a,0x0d0a,0x0d0b,0x0e0b,0x0e0c,0x0e0c,0x0e0c,0x0f0c}
-};
-
-const UWord16 huff_ltab11[17][17]=
-{
- {0x0004,0x0005,0x0006,0x0007,0x0008,0x0008,0x0009,0x000a,0x000a,0x000a,0x000b,0x000b,0x000c,0x000b,0x000c,0x000c,0x000a},
- {0x0005,0x0004,0x0005,0x0006,0x0007,0x0007,0x0008,0x0008,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000b,0x0008},
- {0x0006,0x0005,0x0005,0x0006,0x0007,0x0007,0x0008,0x0008,0x0008,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x0008},
- {0x0007,0x0006,0x0006,0x0006,0x0007,0x0007,0x0008,0x0008,0x0008,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x0008},
- {0x0008,0x0007,0x0007,0x0007,0x0007,0x0008,0x0008,0x0008,0x0008,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x0008},
- {0x0008,0x0007,0x0007,0x0007,0x0007,0x0008,0x0008,0x0008,0x0009,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x0008},
- {0x0009,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x0008},
- {0x0009,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x0008},
- {0x000a,0x0009,0x0008,0x0008,0x0009,0x0009,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x0008},
- {0x000a,0x0009,0x0009,0x0009,0x0009,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000b,0x0008},
- {0x000b,0x0009,0x0009,0x0009,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000a,0x000b,0x000b,0x0008},
- {0x000b,0x000a,0x0009,0x0009,0x000a,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000b,0x000b,0x000b,0x000b,0x0008},
- {0x000b,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000b,0x000b,0x000b,0x000b,0x0009},
- {0x000b,0x000a,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000b,0x000b,0x000b,0x000b,0x000b,0x0009},
- {0x000b,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000b,0x000b,0x000b,0x000b,0x000b,0x0009},
- {0x000c,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000b,0x000b,0x000b,0x000b,0x000b,0x000c,0x000c,0x0009},
- {0x0009,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0009,0x0005}
-};
-
-const UWord16 huff_ltabscf[121]=
-{
- 0x0012,
- 0x0012,
- 0x0012,
- 0x0012,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0012,
- 0x0013,
- 0x0012,
- 0x0011,
- 0x0011,
- 0x0010,
- 0x0011,
- 0x0010,
- 0x0010,
- 0x0010,
- 0x0010,
- 0x000f,
- 0x000f,
- 0x000e,
- 0x000e,
- 0x000e,
- 0x000e,
- 0x000e,
- 0x000e,
- 0x000d,
- 0x000d,
- 0x000c,
- 0x000c,
- 0x000c,
- 0x000b,
- 0x000c,
- 0x000b,
- 0x000a,
- 0x000a,
- 0x000a,
- 0x0009,
- 0x0009,
- 0x0008,
- 0x0008,
- 0x0008,
- 0x0007,
- 0x0006,
- 0x0006,
- 0x0005,
- 0x0004,
- 0x0003,
- 0x0001,
- 0x0004,
- 0x0004,
- 0x0005,
- 0x0006,
- 0x0006,
- 0x0007,
- 0x0007,
- 0x0008,
- 0x0008,
- 0x0009,
- 0x0009,
- 0x000a,
- 0x000a,
- 0x000a,
- 0x000b,
- 0x000b,
- 0x000b,
- 0x000b,
- 0x000c,
- 0x000c,
- 0x000d,
- 0x000d,
- 0x000d,
- 0x000e,
- 0x000e,
- 0x0010,
- 0x000f,
- 0x0010,
- 0x000f,
- 0x0012,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013,
- 0x0013
-};
-
-
-const UWord16 huff_ctab1[3][3][3][3]=
-{
- {
- {
- {0x07f8,0x01f1,0x07fd},
- {0x03f5,0x0068,0x03f0},
- {0x07f7,0x01ec,0x07f5}
- },
- {
- {0x03f1,0x0072,0x03f4},
- {0x0074,0x0011,0x0076},
- {0x01eb,0x006c,0x03f6}
- },
- {
- {0x07fc,0x01e1,0x07f1},
- {0x01f0,0x0061,0x01f6},
- {0x07f2,0x01ea,0x07fb}
- }
- },
- {
- {
- {0x01f2,0x0069,0x01ed},
- {0x0077,0x0017,0x006f},
- {0x01e6,0x0064,0x01e5}
- },
- {
- {0x0067,0x0015,0x0062},
- {0x0012,0x0000,0x0014},
- {0x0065,0x0016,0x006d}
- },
- {
- {0x01e9,0x0063,0x01e4},
- {0x006b,0x0013,0x0071},
- {0x01e3,0x0070,0x01f3}
- }
- },
- {
- {
- {0x07fe,0x01e7,0x07f3},
- {0x01ef,0x0060,0x01ee},
- {0x07f0,0x01e2,0x07fa}
- },
- {
- {0x03f3,0x006a,0x01e8},
- {0x0075,0x0010,0x0073},
- {0x01f4,0x006e,0x03f7}
- },
- {
- {0x07f6,0x01e0,0x07f9},
- {0x03f2,0x0066,0x01f5},
- {0x07ff,0x01f7,0x07f4}
- }
- }
-};
-
-const UWord16 huff_ctab2[3][3][3][3]=
-{
- {
- {
- {0x01f3,0x006f,0x01fd},
- {0x00eb,0x0023,0x00ea},
- {0x01f7,0x00e8,0x01fa}
- },
- {
- {0x00f2,0x002d,0x0070},
- {0x0020,0x0006,0x002b},
- {0x006e,0x0028,0x00e9}
- },
- {
- {0x01f9,0x0066,0x00f8},
- {0x00e7,0x001b,0x00f1},
- {0x01f4,0x006b,0x01f5}
- }
- },
- {
- {
- {0x00ec,0x002a,0x006c},
- {0x002c,0x000a,0x0027},
- {0x0067,0x001a,0x00f5}
- },
- {
- {0x0024,0x0008,0x001f},
- {0x0009,0x0000,0x0007},
- {0x001d,0x000b,0x0030}
- },
- {
- {0x00ef,0x001c,0x0064},
- {0x001e,0x000c,0x0029},
- {0x00f3,0x002f,0x00f0}
- }
- },
- {
- {
- {0x01fc,0x0071,0x01f2},
- {0x00f4,0x0021,0x00e6},
- {0x00f7,0x0068,0x01f8}
- },
- {
- {0x00ee,0x0022,0x0065},
- {0x0031,0x0002,0x0026},
- {0x00ed,0x0025,0x006a}
- },
- {
- {0x01fb,0x0072,0x01fe},
- {0x0069,0x002e,0x00f6},
- {0x01ff,0x006d,0x01f6}
- }
- }
-};
-
-const UWord16 huff_ctab3[3][3][3][3]=
-{
- {
- {
- {0x0000,0x0009,0x00ef},
- {0x000b,0x0019,0x00f0},
- {0x01eb,0x01e6,0x03f2}
- },
- {
- {0x000a,0x0035,0x01ef},
- {0x0034,0x0037,0x01e9},
- {0x01ed,0x01e7,0x03f3}
- },
- {
- {0x01ee,0x03ed,0x1ffa},
- {0x01ec,0x01f2,0x07f9},
- {0x07f8,0x03f8,0x0ff8}
- }
- },
- {
- {
- {0x0008,0x0038,0x03f6},
- {0x0036,0x0075,0x03f1},
- {0x03eb,0x03ec,0x0ff4}
- },
- {
- {0x0018,0x0076,0x07f4},
- {0x0039,0x0074,0x03ef},
- {0x01f3,0x01f4,0x07f6}
- },
- {
- {0x01e8,0x03ea,0x1ffc},
- {0x00f2,0x01f1,0x0ffb},
- {0x03f5,0x07f3,0x0ffc}
- }
- },
- {
- {
- {0x00ee,0x03f7,0x7ffe},
- {0x01f0,0x07f5,0x7ffd},
- {0x1ffb,0x3ffa,0xffff}
- },
- {
- {0x00f1,0x03f0,0x3ffc},
- {0x01ea,0x03ee,0x3ffb},
- {0x0ff6,0x0ffa,0x7ffc}
- },
- {
- {0x07f2,0x0ff5,0xfffe},
- {0x03f4,0x07f7,0x7ffb},
- {0x0ff7,0x0ff9,0x7ffa}
- }
- }
-};
-
-const UWord16 huff_ctab4[3][3][3][3]=
-{
- {
- {
- {0x0007,0x0016,0x00f6},
- {0x0018,0x0008,0x00ef},
- {0x01ef,0x00f3,0x07f8}
- },
- {
- {0x0019,0x0017,0x00ed},
- {0x0015,0x0001,0x00e2},
- {0x00f0,0x0070,0x03f0}
- },
- {
- {0x01ee,0x00f1,0x07fa},
- {0x00ee,0x00e4,0x03f2},
- {0x07f6,0x03ef,0x07fd}
- }
- },
- {
- {
- {0x0005,0x0014,0x00f2},
- {0x0009,0x0004,0x00e5},
- {0x00f4,0x00e8,0x03f4}
- },
- {
- {0x0006,0x0002,0x00e7},
- {0x0003,0x0000,0x006b},
- {0x00e3,0x0069,0x01f3}
- },
- {
- {0x00eb,0x00e6,0x03f6},
- {0x006e,0x006a,0x01f4},
- {0x03ec,0x01f0,0x03f9}
- }
- },
- {
- {
- {0x00f5,0x00ec,0x07fb},
- {0x00ea,0x006f,0x03f7},
- {0x07f9,0x03f3,0x0fff}
- },
- {
- {0x00e9,0x006d,0x03f8},
- {0x006c,0x0068,0x01f5},
- {0x03ee,0x01f2,0x07f4}
- },
- {
- {0x07f7,0x03f1,0x0ffe},
- {0x03ed,0x01f1,0x07f5},
- {0x07fe,0x03f5,0x07fc}
- }
- }
-};
-const UWord16 huff_ctab5[9][9]=
-{
- {0x1fff,0x0ff7,0x07f4,0x07e8,0x03f1,0x07ee,0x07f9,0x0ff8,0x1ffd},
- {0x0ffd,0x07f1,0x03e8,0x01e8,0x00f0,0x01ec,0x03ee,0x07f2,0x0ffa},
- {0x0ff4,0x03ef,0x01f2,0x00e8,0x0070,0x00ec,0x01f0,0x03ea,0x07f3},
- {0x07eb,0x01eb,0x00ea,0x001a,0x0008,0x0019,0x00ee,0x01ef,0x07ed},
- {0x03f0,0x00f2,0x0073,0x000b,0x0000,0x000a,0x0071,0x00f3,0x07e9},
- {0x07ef,0x01ee,0x00ef,0x0018,0x0009,0x001b,0x00eb,0x01e9,0x07ec},
- {0x07f6,0x03eb,0x01f3,0x00ed,0x0072,0x00e9,0x01f1,0x03ed,0x07f7},
- {0x0ff6,0x07f0,0x03e9,0x01ed,0x00f1,0x01ea,0x03ec,0x07f8,0x0ff9},
- {0x1ffc,0x0ffc,0x0ff5,0x07ea,0x03f3,0x03f2,0x07f5,0x0ffb,0x1ffe}
-};
-
-const UWord16 huff_ctab6[9][9]=
-{
- {0x07fe,0x03fd,0x01f1,0x01eb,0x01f4,0x01ea,0x01f0,0x03fc,0x07fd},
- {0x03f6,0x01e5,0x00ea,0x006c,0x0071,0x0068,0x00f0,0x01e6,0x03f7},
- {0x01f3,0x00ef,0x0032,0x0027,0x0028,0x0026,0x0031,0x00eb,0x01f7},
- {0x01e8,0x006f,0x002e,0x0008,0x0004,0x0006,0x0029,0x006b,0x01ee},
- {0x01ef,0x0072,0x002d,0x0002,0x0000,0x0003,0x002f,0x0073,0x01fa},
- {0x01e7,0x006e,0x002b,0x0007,0x0001,0x0005,0x002c,0x006d,0x01ec},
- {0x01f9,0x00ee,0x0030,0x0024,0x002a,0x0025,0x0033,0x00ec,0x01f2},
- {0x03f8,0x01e4,0x00ed,0x006a,0x0070,0x0069,0x0074,0x00f1,0x03fa},
- {0x07ff,0x03f9,0x01f6,0x01ed,0x01f8,0x01e9,0x01f5,0x03fb,0x07fc}
-};
-
-const UWord16 huff_ctab7[8][8]=
-{
- {0x0000,0x0005,0x0037,0x0074,0x00f2,0x01eb,0x03ed,0x07f7},
- {0x0004,0x000c,0x0035,0x0071,0x00ec,0x00ee,0x01ee,0x01f5},
- {0x0036,0x0034,0x0072,0x00ea,0x00f1,0x01e9,0x01f3,0x03f5},
- {0x0073,0x0070,0x00eb,0x00f0,0x01f1,0x01f0,0x03ec,0x03fa},
- {0x00f3,0x00ed,0x01e8,0x01ef,0x03ef,0x03f1,0x03f9,0x07fb},
- {0x01ed,0x00ef,0x01ea,0x01f2,0x03f3,0x03f8,0x07f9,0x07fc},
- {0x03ee,0x01ec,0x01f4,0x03f4,0x03f7,0x07f8,0x0ffd,0x0ffe},
- {0x07f6,0x03f0,0x03f2,0x03f6,0x07fa,0x07fd,0x0ffc,0x0fff}
-};
-
-const UWord16 huff_ctab8[8][8]=
-{
- {0x000e,0x0005,0x0010,0x0030,0x006f,0x00f1,0x01fa,0x03fe},
- {0x0003,0x0000,0x0004,0x0012,0x002c,0x006a,0x0075,0x00f8},
- {0x000f,0x0002,0x0006,0x0014,0x002e,0x0069,0x0072,0x00f5},
- {0x002f,0x0011,0x0013,0x002a,0x0032,0x006c,0x00ec,0x00fa},
- {0x0071,0x002b,0x002d,0x0031,0x006d,0x0070,0x00f2,0x01f9},
- {0x00ef,0x0068,0x0033,0x006b,0x006e,0x00ee,0x00f9,0x03fc},
- {0x01f8,0x0074,0x0073,0x00ed,0x00f0,0x00f6,0x01f6,0x01fd},
- {0x03fd,0x00f3,0x00f4,0x00f7,0x01f7,0x01fb,0x01fc,0x03ff}
-};
-
-const UWord16 huff_ctab9[13][13]=
-{
- {0x0000,0x0005,0x0037,0x00e7,0x01de,0x03ce,0x03d9,0x07c8,0x07cd,0x0fc8,0x0fdd,0x1fe4,0x1fec},
- {0x0004,0x000c,0x0035,0x0072,0x00ea,0x00ed,0x01e2,0x03d1,0x03d3,0x03e0,0x07d8,0x0fcf,0x0fd5},
- {0x0036,0x0034,0x0071,0x00e8,0x00ec,0x01e1,0x03cf,0x03dd,0x03db,0x07d0,0x0fc7,0x0fd4,0x0fe4},
- {0x00e6,0x0070,0x00e9,0x01dd,0x01e3,0x03d2,0x03dc,0x07cc,0x07ca,0x07de,0x0fd8,0x0fea,0x1fdb},
- {0x01df,0x00eb,0x01dc,0x01e6,0x03d5,0x03de,0x07cb,0x07dd,0x07dc,0x0fcd,0x0fe2,0x0fe7,0x1fe1},
- {0x03d0,0x01e0,0x01e4,0x03d6,0x07c5,0x07d1,0x07db,0x0fd2,0x07e0,0x0fd9,0x0feb,0x1fe3,0x1fe9},
- {0x07c4,0x01e5,0x03d7,0x07c6,0x07cf,0x07da,0x0fcb,0x0fda,0x0fe3,0x0fe9,0x1fe6,0x1ff3,0x1ff7},
- {0x07d3,0x03d8,0x03e1,0x07d4,0x07d9,0x0fd3,0x0fde,0x1fdd,0x1fd9,0x1fe2,0x1fea,0x1ff1,0x1ff6},
- {0x07d2,0x03d4,0x03da,0x07c7,0x07d7,0x07e2,0x0fce,0x0fdb,0x1fd8,0x1fee,0x3ff0,0x1ff4,0x3ff2},
- {0x07e1,0x03df,0x07c9,0x07d6,0x0fca,0x0fd0,0x0fe5,0x0fe6,0x1feb,0x1fef,0x3ff3,0x3ff4,0x3ff5},
- {0x0fe0,0x07ce,0x07d5,0x0fc6,0x0fd1,0x0fe1,0x1fe0,0x1fe8,0x1ff0,0x3ff1,0x3ff8,0x3ff6,0x7ffc},
- {0x0fe8,0x07df,0x0fc9,0x0fd7,0x0fdc,0x1fdc,0x1fdf,0x1fed,0x1ff5,0x3ff9,0x3ffb,0x7ffd,0x7ffe},
- {0x1fe7,0x0fcc,0x0fd6,0x0fdf,0x1fde,0x1fda,0x1fe5,0x1ff2,0x3ffa,0x3ff7,0x3ffc,0x3ffd,0x7fff}
-};
-
-const UWord16 huff_ctab10[13][13]=
-{
- {0x0022,0x0008,0x001d,0x0026,0x005f,0x00d3,0x01cf,0x03d0,0x03d7,0x03ed,0x07f0,0x07f6,0x0ffd},
- {0x0007,0x0000,0x0001,0x0009,0x0020,0x0054,0x0060,0x00d5,0x00dc,0x01d4,0x03cd,0x03de,0x07e7},
- {0x001c,0x0002,0x0006,0x000c,0x001e,0x0028,0x005b,0x00cd,0x00d9,0x01ce,0x01dc,0x03d9,0x03f1},
- {0x0025,0x000b,0x000a,0x000d,0x0024,0x0057,0x0061,0x00cc,0x00dd,0x01cc,0x01de,0x03d3,0x03e7},
- {0x005d,0x0021,0x001f,0x0023,0x0027,0x0059,0x0064,0x00d8,0x00df,0x01d2,0x01e2,0x03dd,0x03ee},
- {0x00d1,0x0055,0x0029,0x0056,0x0058,0x0062,0x00ce,0x00e0,0x00e2,0x01da,0x03d4,0x03e3,0x07eb},
- {0x01c9,0x005e,0x005a,0x005c,0x0063,0x00ca,0x00da,0x01c7,0x01ca,0x01e0,0x03db,0x03e8,0x07ec},
- {0x01e3,0x00d2,0x00cb,0x00d0,0x00d7,0x00db,0x01c6,0x01d5,0x01d8,0x03ca,0x03da,0x07ea,0x07f1},
- {0x01e1,0x00d4,0x00cf,0x00d6,0x00de,0x00e1,0x01d0,0x01d6,0x03d1,0x03d5,0x03f2,0x07ee,0x07fb},
- {0x03e9,0x01cd,0x01c8,0x01cb,0x01d1,0x01d7,0x01df,0x03cf,0x03e0,0x03ef,0x07e6,0x07f8,0x0ffa},
- {0x03eb,0x01dd,0x01d3,0x01d9,0x01db,0x03d2,0x03cc,0x03dc,0x03ea,0x07ed,0x07f3,0x07f9,0x0ff9},
- {0x07f2,0x03ce,0x01e4,0x03cb,0x03d8,0x03d6,0x03e2,0x03e5,0x07e8,0x07f4,0x07f5,0x07f7,0x0ffb},
- {0x07fa,0x03ec,0x03df,0x03e1,0x03e4,0x03e6,0x03f0,0x07e9,0x07ef,0x0ff8,0x0ffe,0x0ffc,0x0fff}
-};
-
-const UWord16 huff_ctab11[17][17]=
-{
- {0x0000,0x0006,0x0019,0x003d,0x009c,0x00c6,0x01a7,0x0390,0x03c2,0x03df,0x07e6,0x07f3,0x0ffb,0x07ec,0x0ffa,0x0ffe,0x038e},
- {0x0005,0x0001,0x0008,0x0014,0x0037,0x0042,0x0092,0x00af,0x0191,0x01a5,0x01b5,0x039e,0x03c0,0x03a2,0x03cd,0x07d6,0x00ae},
- {0x0017,0x0007,0x0009,0x0018,0x0039,0x0040,0x008e,0x00a3,0x00b8,0x0199,0x01ac,0x01c1,0x03b1,0x0396,0x03be,0x03ca,0x009d},
- {0x003c,0x0015,0x0016,0x001a,0x003b,0x0044,0x0091,0x00a5,0x00be,0x0196,0x01ae,0x01b9,0x03a1,0x0391,0x03a5,0x03d5,0x0094},
- {0x009a,0x0036,0x0038,0x003a,0x0041,0x008c,0x009b,0x00b0,0x00c3,0x019e,0x01ab,0x01bc,0x039f,0x038f,0x03a9,0x03cf,0x0093},
- {0x00bf,0x003e,0x003f,0x0043,0x0045,0x009e,0x00a7,0x00b9,0x0194,0x01a2,0x01ba,0x01c3,0x03a6,0x03a7,0x03bb,0x03d4,0x009f},
- {0x01a0,0x008f,0x008d,0x0090,0x0098,0x00a6,0x00b6,0x00c4,0x019f,0x01af,0x01bf,0x0399,0x03bf,0x03b4,0x03c9,0x03e7,0x00a8},
- {0x01b6,0x00ab,0x00a4,0x00aa,0x00b2,0x00c2,0x00c5,0x0198,0x01a4,0x01b8,0x038c,0x03a4,0x03c4,0x03c6,0x03dd,0x03e8,0x00ad},
- {0x03af,0x0192,0x00bd,0x00bc,0x018e,0x0197,0x019a,0x01a3,0x01b1,0x038d,0x0398,0x03b7,0x03d3,0x03d1,0x03db,0x07dd,0x00b4},
- {0x03de,0x01a9,0x019b,0x019c,0x01a1,0x01aa,0x01ad,0x01b3,0x038b,0x03b2,0x03b8,0x03ce,0x03e1,0x03e0,0x07d2,0x07e5,0x00b7},
- {0x07e3,0x01bb,0x01a8,0x01a6,0x01b0,0x01b2,0x01b7,0x039b,0x039a,0x03ba,0x03b5,0x03d6,0x07d7,0x03e4,0x07d8,0x07ea,0x00ba},
- {0x07e8,0x03a0,0x01bd,0x01b4,0x038a,0x01c4,0x0392,0x03aa,0x03b0,0x03bc,0x03d7,0x07d4,0x07dc,0x07db,0x07d5,0x07f0,0x00c1},
- {0x07fb,0x03c8,0x03a3,0x0395,0x039d,0x03ac,0x03ae,0x03c5,0x03d8,0x03e2,0x03e6,0x07e4,0x07e7,0x07e0,0x07e9,0x07f7,0x0190},
- {0x07f2,0x0393,0x01be,0x01c0,0x0394,0x0397,0x03ad,0x03c3,0x03c1,0x03d2,0x07da,0x07d9,0x07df,0x07eb,0x07f4,0x07fa,0x0195},
- {0x07f8,0x03bd,0x039c,0x03ab,0x03a8,0x03b3,0x03b9,0x03d0,0x03e3,0x03e5,0x07e2,0x07de,0x07ed,0x07f1,0x07f9,0x07fc,0x0193},
- {0x0ffd,0x03dc,0x03b6,0x03c7,0x03cc,0x03cb,0x03d9,0x03da,0x07d3,0x07e1,0x07ee,0x07ef,0x07f5,0x07f6,0x0ffc,0x0fff,0x019d},
- {0x01c2,0x00b5,0x00a1,0x0096,0x0097,0x0095,0x0099,0x00a0,0x00a2,0x00ac,0x00a9,0x00b1,0x00b3,0x00bb,0x00c0,0x018f,0x0004}
-};
-
-const UWord32 huff_ctabscf[121]=
-{
- 0x0003ffe8,
- 0x0003ffe6,
- 0x0003ffe7,
- 0x0003ffe5,
- 0x0007fff5,
- 0x0007fff1,
- 0x0007ffed,
- 0x0007fff6,
- 0x0007ffee,
- 0x0007ffef,
- 0x0007fff0,
- 0x0007fffc,
- 0x0007fffd,
- 0x0007ffff,
- 0x0007fffe,
- 0x0007fff7,
- 0x0007fff8,
- 0x0007fffb,
- 0x0007fff9,
- 0x0003ffe4,
- 0x0007fffa,
- 0x0003ffe3,
- 0x0001ffef,
- 0x0001fff0,
- 0x0000fff5,
- 0x0001ffee,
- 0x0000fff2,
- 0x0000fff3,
- 0x0000fff4,
- 0x0000fff1,
- 0x00007ff6,
- 0x00007ff7,
- 0x00003ff9,
- 0x00003ff5,
- 0x00003ff7,
- 0x00003ff3,
- 0x00003ff6,
- 0x00003ff2,
- 0x00001ff7,
- 0x00001ff5,
- 0x00000ff9,
- 0x00000ff7,
- 0x00000ff6,
- 0x000007f9,
- 0x00000ff4,
- 0x000007f8,
- 0x000003f9,
- 0x000003f7,
- 0x000003f5,
- 0x000001f8,
- 0x000001f7,
- 0x000000fa,
- 0x000000f8,
- 0x000000f6,
- 0x00000079,
- 0x0000003a,
- 0x00000038,
- 0x0000001a,
- 0x0000000b,
- 0x00000004,
- 0x00000000,
- 0x0000000a,
- 0x0000000c,
- 0x0000001b,
- 0x00000039,
- 0x0000003b,
- 0x00000078,
- 0x0000007a,
- 0x000000f7,
- 0x000000f9,
- 0x000001f6,
- 0x000001f9,
- 0x000003f4,
- 0x000003f6,
- 0x000003f8,
- 0x000007f5,
- 0x000007f4,
- 0x000007f6,
- 0x000007f7,
- 0x00000ff5,
- 0x00000ff8,
- 0x00001ff4,
- 0x00001ff6,
- 0x00001ff8,
- 0x00003ff8,
- 0x00003ff4,
- 0x0000fff0,
- 0x00007ff4,
- 0x0000fff6,
- 0x00007ff5,
- 0x0003ffe2,
- 0x0007ffd9,
- 0x0007ffda,
- 0x0007ffdb,
- 0x0007ffdc,
- 0x0007ffdd,
- 0x0007ffde,
- 0x0007ffd8,
- 0x0007ffd2,
- 0x0007ffd3,
- 0x0007ffd4,
- 0x0007ffd5,
- 0x0007ffd6,
- 0x0007fff2,
- 0x0007ffdf,
- 0x0007ffe7,
- 0x0007ffe8,
- 0x0007ffe9,
- 0x0007ffea,
- 0x0007ffeb,
- 0x0007ffe6,
- 0x0007ffe0,
- 0x0007ffe1,
- 0x0007ffe2,
- 0x0007ffe3,
- 0x0007ffe4,
- 0x0007ffe5,
- 0x0007ffd7,
- 0x0007ffec,
- 0x0007fff4,
- 0x0007fff3
-};
-
-const Word32 m_log2_table[INT_BITS] = {
- 0x00000000,0x4ae00d00,0x2934f080,0x15c01a3f,
- 0x0b31fb80,0x05aeb4e0,0x02dcf2d0,0x016fe50c,
- 0x00b84e23,0x005c3e10,0x002e24ca,0x001713d6,
- 0x000b8a47,0x0005c53b,0x0002e2a3,0x00017153,
- 0x0000b8aa,0x00005c55,0x00002e2b,0x00001715,
- 0x00000b8b,0x000005c5,0x000002e3,0x00000171,
- 0x000000b9,0x0000005c,0x0000002e,0x00000017,
- 0x0000000c,0x00000006,0x00000003,0x00000001
-};
-
-
-/*
- 3 bit resolution
-*/
-const Word32 tnsCoeff3[8] =
-{
- 0x81f1d1d4,
- 0x9126147c,
- 0xadb922f7,
- 0xd438af09,
- 0x00000000,
- 0x37898087,
- 0x64130dfa,
- 0x7cca6ffb,
-};
-
-const Word32 tnsCoeff3Borders[8] =
-{
- 0x80000000, /* -4 */
- 0x87b826de, /* -3 */
- 0x9df24153, /* -2 */
- 0xbfffffe5, /* -1 */
- 0xe9c5e578, /* 0 */
- 0x1c7b90f0, /* 1 */
- 0x4fce83aa, /* 2 */
- 0x7352f2c4, /* 3 */
-};
-
-
-/*
- 4 bit resolution
-*/
-
-const Word32 tnsCoeff4[16] =
-{
- 0x808bc84b,
- 0x84e2e57d,
- 0x8d6b49fb,
- 0x99da9207,
- 0xa9c45707,
- 0xbc9dde78,
- 0xd1c2d4fc,
- 0xe87ae539,
- 0x00000000,
- 0x1a9cd9c0,
- 0x340ff23b,
- 0x4b3c8bf7,
- 0x5f1f5e80,
- 0x6ed9eb84,
- 0x79bc3880,
- 0x7f4c7e89
-};
-
-const Word32 tnsCoeff4Borders[16]=
-{
- 0x80000000, /* -8 */
- 0x822defef, /* -7 */
- 0x88a4bfe5, /* -6 */
- 0x932c159c, /* -5 */
- 0xa16827c1, /* -4 */
- 0xb2dcde26, /* -3 */
- 0xc6f20b91, /* -2 */
- 0xdcf89c64, /* -1 */
- 0xf4308ce1, /* 0 */
- 0x0d613054, /* 1 */
- 0x278dde80, /* 2 */
- 0x4000001b, /* 3 */
- 0x55a6127c, /* 4 */
- 0x678dde8f, /* 5 */
- 0x74ef0ed8, /* 6 */
- 0x7d33f0db /* 7 */
-};
-
-
-const unsigned char bitrevTab[17 + 129] =
-{
-/* 64 */
-0x01, 0x08, 0x02, 0x04, 0x03, 0x0c, 0x05, 0x0a, 0x07, 0x0e, 0x0b, 0x0d, 0x00, 0x06, 0x09, 0x0f,
-0x00,
-
-/* 512 */
-0x01, 0x40, 0x02, 0x20, 0x03, 0x60, 0x04, 0x10, 0x05, 0x50, 0x06, 0x30, 0x07, 0x70, 0x09, 0x48,
-0x0a, 0x28, 0x0b, 0x68, 0x0c, 0x18, 0x0d, 0x58, 0x0e, 0x38, 0x0f, 0x78, 0x11, 0x44, 0x12, 0x24,
-0x13, 0x64, 0x15, 0x54, 0x16, 0x34, 0x17, 0x74, 0x19, 0x4c, 0x1a, 0x2c, 0x1b, 0x6c, 0x1d, 0x5c,
-0x1e, 0x3c, 0x1f, 0x7c, 0x21, 0x42, 0x23, 0x62, 0x25, 0x52, 0x26, 0x32, 0x27, 0x72, 0x29, 0x4a,
-0x2b, 0x6a, 0x2d, 0x5a, 0x2e, 0x3a, 0x2f, 0x7a, 0x31, 0x46, 0x33, 0x66, 0x35, 0x56, 0x37, 0x76,
-0x39, 0x4e, 0x3b, 0x6e, 0x3d, 0x5e, 0x3f, 0x7e, 0x43, 0x61, 0x45, 0x51, 0x47, 0x71, 0x4b, 0x69,
-0x4d, 0x59, 0x4f, 0x79, 0x53, 0x65, 0x57, 0x75, 0x5b, 0x6d, 0x5f, 0x7d, 0x67, 0x73, 0x6f, 0x7b,
-0x00, 0x08, 0x14, 0x1c, 0x22, 0x2a, 0x36, 0x3e, 0x41, 0x49, 0x55, 0x5d, 0x63, 0x6b, 0x77, 0x7f,
-0x00,
-};
diff --git a/media/libstagefright/codecs/aacenc/src/aacenc.c b/media/libstagefright/codecs/aacenc/src/aacenc.c
deleted file mode 100644
index ad2f29a..0000000
--- a/media/libstagefright/codecs/aacenc/src/aacenc.c
+++ /dev/null
@@ -1,495 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: aacenc.c
-
- Content: aac encoder interface functions
-
-*******************************************************************************/
-
-#include "voAAC.h"
-#include "typedef.h"
-#include "aacenc_core.h"
-#include "aac_rom.h"
-#include "cmnMemory.h"
-#include "memalign.h"
-
-/**
-* Init the audio codec module and return codec handle
-* \param phCodec [OUT] Return the video codec handle
-* \param vType [IN] The codec type if the module support multi codec.
-* \param pUserData [IN] The init param. It is memory operator or alloced memory
-* \retval VO_ERR_NONE Succeeded.
-*/
-VO_U32 VO_API voAACEncInit(VO_HANDLE * phCodec,VO_AUDIO_CODINGTYPE vType, VO_CODEC_INIT_USERDATA *pUserData)
-{
- AAC_ENCODER*hAacEnc;
- AACENC_CONFIG config;
- int error;
-
-#ifdef USE_DEAULT_MEM
- VO_MEM_OPERATOR voMemoprator;
-#endif
- VO_MEM_OPERATOR *pMemOP;
- int interMem;
-
- interMem = 0;
- error = 0;
-
- /* init the memory operator */
- if(pUserData == NULL || pUserData->memflag != VO_IMF_USERMEMOPERATOR || pUserData->memData == NULL )
- {
-#ifdef USE_DEAULT_MEM
- voMemoprator.Alloc = cmnMemAlloc;
- voMemoprator.Copy = cmnMemCopy;
- voMemoprator.Free = cmnMemFree;
- voMemoprator.Set = cmnMemSet;
- voMemoprator.Check = cmnMemCheck;
-
- interMem = 1;
-
- pMemOP = &voMemoprator;
-#else
- *phCodec = NULL;
- return VO_ERR_INVALID_ARG;
-#endif
- }
- else
- {
- pMemOP = (VO_MEM_OPERATOR *)pUserData->memData;
- }
-
- /* init the aac encoder handle */
- hAacEnc = (AAC_ENCODER*)mem_malloc(pMemOP, sizeof(AAC_ENCODER), 32, VO_INDEX_ENC_AAC);
- if(NULL == hAacEnc)
- {
- error = 1;
- }
-
- if(!error)
- {
- /* init the aac encoder intra memory */
- hAacEnc->intbuf = (short *)mem_malloc(pMemOP, AACENC_BLOCKSIZE*MAX_CHANNELS*sizeof(short), 32, VO_INDEX_ENC_AAC);
- if(NULL == hAacEnc->intbuf)
- {
- error = 1;
- }
- }
-
- if (!error) {
- /* init the aac encoder psychoacoustic */
- error = (PsyNew(&hAacEnc->psyKernel, MAX_CHANNELS, pMemOP) ||
- PsyOutNew(&hAacEnc->psyOut, pMemOP));
- }
-
- if (!error) {
- /* init the aac encoder quantization elements */
- error = QCOutNew(&hAacEnc->qcOut,MAX_CHANNELS, pMemOP);
- }
-
- if (!error) {
- /* init the aac encoder quantization state */
- error = QCNew(&hAacEnc->qcKernel, pMemOP);
- }
-
- /* uninit the aac encoder if error is nozero */
- if(error)
- {
- AacEncClose(hAacEnc, pMemOP);
- if(hAacEnc)
- {
- mem_free(pMemOP, hAacEnc, VO_INDEX_ENC_AAC);
- hAacEnc = NULL;
- }
- *phCodec = NULL;
- return VO_ERR_OUTOF_MEMORY;
- }
-
- /* init the aac encoder memory operator */
-#ifdef USE_DEAULT_MEM
- if(interMem)
- {
- hAacEnc->voMemoprator.Alloc = cmnMemAlloc;
- hAacEnc->voMemoprator.Copy = cmnMemCopy;
- hAacEnc->voMemoprator.Free = cmnMemFree;
- hAacEnc->voMemoprator.Set = cmnMemSet;
- hAacEnc->voMemoprator.Check = cmnMemCheck;
-
- pMemOP = &hAacEnc->voMemoprator;
- }
-#endif
- /* init the aac encoder default parameter */
- if(hAacEnc->initOK == 0)
- {
- AACENC_CONFIG config;
- config.adtsUsed = 1;
- config.bitRate = 128000;
- config.nChannelsIn = 2;
- config.nChannelsOut = 2;
- config.sampleRate = 44100;
- config.bandWidth = 20000;
-
- AacEncOpen(hAacEnc, config);
- }
-
- hAacEnc->voMemop = pMemOP;
-
- *phCodec = hAacEnc;
-
- return VO_ERR_NONE;
-}
-
-/**
-* Set input audio data.
-* \param hCodec [IN]] The Codec Handle which was created by Init function.
-* \param pInput [IN] The input buffer param.
-* \param pOutBuffer [OUT] The output buffer info.
-* \retval VO_ERR_NONE Succeeded.
-*/
-VO_U32 VO_API voAACEncSetInputData(VO_HANDLE hCodec, VO_CODECBUFFER * pInput)
-{
- AAC_ENCODER *hAacEnc;
- int length;
-
- if(NULL == hCodec || NULL == pInput || NULL == pInput->Buffer)
- {
- return VO_ERR_INVALID_ARG;
- }
-
- hAacEnc = (AAC_ENCODER *)hCodec;
-
- /* init input pcm buffer and length*/
- hAacEnc->inbuf = (short *)pInput->Buffer;
- hAacEnc->inlen = pInput->Length / sizeof(short);
- hAacEnc->uselength = 0;
-
- hAacEnc->encbuf = hAacEnc->inbuf;
- hAacEnc->enclen = hAacEnc->inlen;
-
- /* rebuild intra pcm buffer and length*/
- if(hAacEnc->intlen)
- {
- length = min(hAacEnc->config.nChannelsIn*AACENC_BLOCKSIZE - hAacEnc->intlen, hAacEnc->inlen);
- hAacEnc->voMemop->Copy(VO_INDEX_ENC_AAC, hAacEnc->intbuf + hAacEnc->intlen,
- hAacEnc->inbuf, length*sizeof(short));
-
- hAacEnc->encbuf = hAacEnc->intbuf;
- hAacEnc->enclen = hAacEnc->intlen + length;
-
- hAacEnc->inbuf += length;
- hAacEnc->inlen -= length;
- }
-
- return VO_ERR_NONE;
-}
-
-/**
-* Get the outut audio data
-* \param hCodec [IN]] The Codec Handle which was created by Init function.
-* \param pOutBuffer [OUT] The output audio data
-* \param pOutInfo [OUT] The dec module filled audio format and used the input size.
-* pOutInfo->InputUsed is total used the input size.
-* \retval VO_ERR_NONE Succeeded.
-* VO_ERR_INPUT_BUFFER_SMALL. The input was finished or the input data was not enought.
-*/
-VO_U32 VO_API voAACEncGetOutputData(VO_HANDLE hCodec, VO_CODECBUFFER * pOutput, VO_AUDIO_OUTPUTINFO * pOutInfo)
-{
- AAC_ENCODER* hAacEnc = (AAC_ENCODER*)hCodec;
- Word16 numAncDataBytes=0;
- Word32 inbuflen;
- int ret, length;
- if(NULL == hAacEnc)
- return VO_ERR_INVALID_ARG;
-
- inbuflen = AACENC_BLOCKSIZE*hAacEnc->config.nChannelsIn;
-
- /* check the input pcm buffer and length*/
- if(NULL == hAacEnc->encbuf || hAacEnc->enclen < inbuflen)
- {
- length = hAacEnc->enclen;
- if(hAacEnc->intlen == 0)
- {
- hAacEnc->voMemop->Copy(VO_INDEX_ENC_AAC, hAacEnc->intbuf,
- hAacEnc->encbuf, length*sizeof(short));
- hAacEnc->uselength += length*sizeof(short);
- }
- else
- {
- hAacEnc->uselength += (length - hAacEnc->intlen)*sizeof(short);
- }
-
- hAacEnc->intlen = length;
-
- pOutput->Length = 0;
- if(pOutInfo)
- pOutInfo->InputUsed = hAacEnc->uselength;
- return VO_ERR_INPUT_BUFFER_SMALL;
- }
-
- /* check the output aac buffer and length*/
- if(NULL == pOutput || NULL == pOutput->Buffer || pOutput->Length < (6144/8)*hAacEnc->config.nChannelsOut/(sizeof(Word32)))
- return VO_ERR_OUTPUT_BUFFER_SMALL;
-
- /* aac encoder core function */
- AacEncEncode( hAacEnc,
- (Word16*)hAacEnc->encbuf,
- NULL,
- &numAncDataBytes,
- pOutput->Buffer,
- &pOutput->Length);
-
- /* update the input pcm buffer and length*/
- if(hAacEnc->intlen)
- {
- length = inbuflen - hAacEnc->intlen;
- hAacEnc->encbuf = hAacEnc->inbuf;
- hAacEnc->enclen = hAacEnc->inlen;
- hAacEnc->uselength += length*sizeof(short);
- hAacEnc->intlen = 0;
- }
- else
- {
- hAacEnc->encbuf = hAacEnc->encbuf + inbuflen;
- hAacEnc->enclen = hAacEnc->enclen - inbuflen;
- hAacEnc->uselength += inbuflen*sizeof(short);
- }
-
- /* update the output aac information */
- if(pOutInfo)
- {
- pOutInfo->Format.Channels = hAacEnc->config.nChannelsOut;
- pOutInfo->Format.SampleRate = hAacEnc->config.sampleRate;
- pOutInfo->Format.SampleBits = 16;
- pOutInfo->InputUsed = hAacEnc->uselength;
- }
-
- return VO_ERR_NONE;
-}
-
-/**
-* Uninit the Codec.
-* \param hCodec [IN]] The Codec Handle which was created by Init function.
-* \retval VO_ERR_NONE Succeeded.
-*/
-VO_U32 VO_API voAACEncUninit(VO_HANDLE hCodec)
-{
- AAC_ENCODER* hAacEnc = (AAC_ENCODER*)hCodec;
-
- if(NULL != hAacEnc)
- {
- /* close the aac encoder */
- AacEncClose(hAacEnc, hAacEnc->voMemop);
-
- /* free the aac encoder handle*/
- mem_free(hAacEnc->voMemop, hAacEnc, VO_INDEX_ENC_AAC);
- hAacEnc = NULL;
- }
-
- return VO_ERR_NONE;
-}
-
-/**
-* Set the param for special target.
-* \param hCodec [IN]] The Codec Handle which was created by Init function.
-* \param uParamID [IN] The param ID.
-* \param pData [IN] The param value depend on the ID>
-* \retval VO_ERR_NONE Succeeded.
-*/
-VO_U32 VO_API voAACEncSetParam(VO_HANDLE hCodec, VO_S32 uParamID, VO_PTR pData)
-{
- AACENC_CONFIG config;
- AACENC_PARAM* pAAC_param;
- VO_AUDIO_FORMAT *pWAV_Format;
- AAC_ENCODER* hAacEnc = (AAC_ENCODER*)hCodec;
- int ret, i, bitrate, tmp;
- int SampleRateIdx;
-
- if(NULL == hAacEnc)
- return VO_ERR_INVALID_ARG;
-
- switch(uParamID)
- {
- case VO_PID_AAC_ENCPARAM: /* init aac encoder parameter*/
- AacInitDefaultConfig(&config);
- if(pData == NULL)
- return VO_ERR_INVALID_ARG;
- pAAC_param = (AACENC_PARAM*)pData;
- config.adtsUsed = pAAC_param->adtsUsed;
- config.bitRate = pAAC_param->bitRate;
- config.nChannelsIn = pAAC_param->nChannels;
- config.nChannelsOut = pAAC_param->nChannels;
- config.sampleRate = pAAC_param->sampleRate;
-
- /* check the channel */
- if(config.nChannelsIn< 1 || config.nChannelsIn > MAX_CHANNELS ||
- config.nChannelsOut < 1 || config.nChannelsOut > MAX_CHANNELS || config.nChannelsIn < config.nChannelsOut)
- return VO_ERR_AUDIO_UNSCHANNEL;
-
- /* check the samplerate */
- ret = -1;
- for(i = 0; i < NUM_SAMPLE_RATES; i++)
- {
- if(config.sampleRate == sampRateTab[i])
- {
- ret = 0;
- break;
- }
- }
- if(ret < 0)
- return VO_ERR_AUDIO_UNSSAMPLERATE;
-
- SampleRateIdx = i;
-
- tmp = 441;
- if(config.sampleRate%8000 == 0)
- tmp =480;
- /* check the bitrate */
- if(config.bitRate!=0 && (config.bitRate/config.nChannelsOut < 4000) ||
- (config.bitRate/config.nChannelsOut > 160000) ||
- (config.bitRate > config.sampleRate*6*config.nChannelsOut))
- {
- config.bitRate = 640*config.sampleRate/tmp*config.nChannelsOut;
-
- if(config.bitRate/config.nChannelsOut < 4000)
- config.bitRate = 4000 * config.nChannelsOut;
- else if(config.bitRate > config.sampleRate*6*config.nChannelsOut)
- config.bitRate = config.sampleRate*6*config.nChannelsOut;
- else if(config.bitRate/config.nChannelsOut > 160000)
- config.bitRate = config.nChannelsOut*160000;
- }
-
- /* check the bandwidth */
- bitrate = config.bitRate / config.nChannelsOut;
- bitrate = bitrate * tmp / config.sampleRate;
-
- for (i = 0; rates[i]; i++)
- {
- if (rates[i] >= bitrate)
- break;
- }
-
- config.bandWidth = BandwithCoefTab[i][SampleRateIdx];
-
- /* init aac encoder core */
- ret = AacEncOpen(hAacEnc, config);
- if(ret)
- return VO_ERR_AUDIO_UNSFEATURE;
- break;
- case VO_PID_AUDIO_FORMAT: /* init pcm channel and samplerate*/
- AacInitDefaultConfig(&config);
- if(pData == NULL)
- return VO_ERR_INVALID_ARG;
- pWAV_Format = (VO_AUDIO_FORMAT*)pData;
- config.adtsUsed = 1;
- config.nChannelsIn = pWAV_Format->Channels;
- config.nChannelsOut = pWAV_Format->Channels;
- config.sampleRate = pWAV_Format->SampleRate;
-
- /* check the channel */
- if(config.nChannelsIn< 1 || config.nChannelsIn > MAX_CHANNELS ||
- config.nChannelsOut < 1 || config.nChannelsOut > MAX_CHANNELS || config.nChannelsIn < config.nChannelsOut)
- return VO_ERR_AUDIO_UNSCHANNEL;
-
- /* check the samplebits */
- if(pWAV_Format->SampleBits != 16)
- {
- return VO_ERR_AUDIO_UNSFEATURE;
- }
-
- /* check the samplerate */
- ret = -1;
- for(i = 0; i < NUM_SAMPLE_RATES; i++)
- {
- if(config.sampleRate == sampRateTab[i])
- {
- ret = 0;
- break;
- }
- }
- if(ret < 0)
- return VO_ERR_AUDIO_UNSSAMPLERATE;
-
- SampleRateIdx = i;
-
- /* update the bitrates */
- tmp = 441;
- if(config.sampleRate%8000 == 0)
- tmp =480;
-
- config.bitRate = 640*config.sampleRate/tmp*config.nChannelsOut;
-
- if(config.bitRate/config.nChannelsOut < 4000)
- config.bitRate = 4000 * config.nChannelsOut;
- else if(config.bitRate > config.sampleRate*6*config.nChannelsOut)
- config.bitRate = config.sampleRate*6*config.nChannelsOut;
- else if(config.bitRate/config.nChannelsOut > 160000)
- config.bitRate = config.nChannelsOut*160000;
-
- /* check the bandwidth */
- bitrate = config.bitRate / config.nChannelsOut;
- bitrate = bitrate * tmp / config.sampleRate;
-
- for (i = 0; rates[i]; i++)
- {
- if (rates[i] >= bitrate)
- break;
- }
-
- config.bandWidth = BandwithCoefTab[i][SampleRateIdx];
-
- /* init aac encoder core */
- ret = AacEncOpen(hAacEnc, config);
- if(ret)
- return VO_ERR_AUDIO_UNSFEATURE;
- break;
- default:
- return VO_ERR_WRONG_PARAM_ID;
- }
-
- return VO_ERR_NONE;
-}
-
-/**
-* Get the param for special target.
-* \param hCodec [IN]] The Codec Handle which was created by Init function.
-* \param uParamID [IN] The param ID.
-* \param pData [IN] The param value depend on the ID>
-* \retval VO_ERR_NONE Succeeded.
-*/
-VO_U32 VO_API voAACEncGetParam(VO_HANDLE hCodec, VO_S32 uParamID, VO_PTR pData)
-{
- return VO_ERR_NONE;
-}
-
-/**
- * Get audio codec API interface
- * \param pEncHandle [out] Return the AAC Encoder handle.
- * \retval VO_ERR_OK Succeeded.
- */
-VO_S32 VO_API voGetAACEncAPI(VO_AUDIO_CODECAPI * pDecHandle)
-{
- if(pDecHandle == NULL)
- return VO_ERR_INVALID_ARG;
-
- pDecHandle->Init = voAACEncInit;
- pDecHandle->SetInputData = voAACEncSetInputData;
- pDecHandle->GetOutputData = voAACEncGetOutputData;
- pDecHandle->SetParam = voAACEncSetParam;
- pDecHandle->GetParam = voAACEncGetParam;
- pDecHandle->Uninit = voAACEncUninit;
-
- return VO_ERR_NONE;
-}
diff --git a/media/libstagefright/codecs/aacenc/src/aacenc_core.c b/media/libstagefright/codecs/aacenc/src/aacenc_core.c
deleted file mode 100644
index cecbc8f..0000000
--- a/media/libstagefright/codecs/aacenc/src/aacenc_core.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: aacenc_core.c
-
- Content: aac encoder core functions
-
-*******************************************************************************/
-
-#include "typedef.h"
-#include "aacenc_core.h"
-#include "bitenc.h"
-
-#include "psy_configuration.h"
-#include "psy_main.h"
-#include "qc_main.h"
-#include "psy_main.h"
-#include "channel_map.h"
-#include "aac_rom.h"
-
-/********************************************************************************
-*
-* function name: AacInitDefaultConfig
-* description: gives reasonable default configuration
-*
-**********************************************************************************/
-void AacInitDefaultConfig(AACENC_CONFIG *config)
-{
- /* default configurations */
- config->adtsUsed = 1;
- config->nChannelsIn = 2;
- config->nChannelsOut = 2;
- config->bitRate = 128000;
- config->bandWidth = 0;
-}
-
-/********************************************************************************
-*
-* function name: AacEncOpen
-* description: allocate and initialize a new encoder instance
-* returns: 0 if success
-*
-**********************************************************************************/
-Word16 AacEncOpen( AAC_ENCODER* hAacEnc, /* pointer to an encoder handle, initialized on return */
- const AACENC_CONFIG config /* pre-initialized config struct */
- )
-{
- Word32 i;
- Word32 error = 0;
- Word16 profile = 1;
-
- ELEMENT_INFO *elInfo = NULL;
-
- if (hAacEnc==0) {
- error=1;
- }
-
- if (!error) {
- hAacEnc->config = config;
- }
-
- if (!error) {
- error = InitElementInfo (config.nChannelsOut,
- &hAacEnc->elInfo);
- }
-
- if (!error) {
- elInfo = &hAacEnc->elInfo;
- }
-
- if (!error) {
- /* use or not tns tool for long and short block */
- Word16 tnsMask=3;
-
- /* init encoder psychoacoustic */
- error = psyMainInit(&hAacEnc->psyKernel,
- config.sampleRate,
- config.bitRate,
- elInfo->nChannelsInEl,
- tnsMask,
- hAacEnc->config.bandWidth);
- }
-
- /* use or not adts header */
- if(!error) {
- hAacEnc->qcOut.qcElement.adtsUsed = config.adtsUsed;
- }
-
- /* init encoder quantization */
- if (!error) {
- struct QC_INIT qcInit;
-
- /*qcInit.channelMapping = &hAacEnc->channelMapping;*/
- qcInit.elInfo = &hAacEnc->elInfo;
-
- qcInit.maxBits = (Word16) (MAXBITS_COEF*elInfo->nChannelsInEl);
- qcInit.bitRes = qcInit.maxBits;
- qcInit.averageBits = (Word16) ((config.bitRate * FRAME_LEN_LONG) / config.sampleRate);
-
- qcInit.padding.paddingRest = config.sampleRate;
-
- qcInit.meanPe = (Word16) ((10 * FRAME_LEN_LONG * hAacEnc->config.bandWidth) /
- (config.sampleRate>>1));
-
- qcInit.maxBitFac = (Word16) ((100 * (MAXBITS_COEF-MINBITS_COEF)* elInfo->nChannelsInEl)/
- (qcInit.averageBits?qcInit.averageBits:1));
-
- qcInit.bitrate = config.bitRate;
-
- error = QCInit(&hAacEnc->qcKernel, &qcInit);
- }
-
- /* init bitstream encoder */
- if (!error) {
- hAacEnc->bseInit.nChannels = elInfo->nChannelsInEl;
- hAacEnc->bseInit.bitrate = config.bitRate;
- hAacEnc->bseInit.sampleRate = config.sampleRate;
- hAacEnc->bseInit.profile = profile;
- }
-
- return error;
-}
-
-/********************************************************************************
-*
-* function name: AacEncEncode
-* description: encode pcm to aac data core function
-* returns: 0 if success
-*
-**********************************************************************************/
-Word16 AacEncEncode(AAC_ENCODER *aacEnc, /*!< an encoder handle */
- Word16 *timeSignal, /*!< BLOCKSIZE*nChannels audio samples, interleaved */
- const UWord8 *ancBytes, /*!< pointer to ancillary data bytes */
- Word16 *numAncBytes, /*!< number of ancillary Data Bytes */
- UWord8 *outBytes, /*!< pointer to output buffer (must be large MINBITS_COEF/8*MAX_CHANNELS bytes) */
- VO_U32 *numOutBytes /*!< number of bytes in output buffer after processing */
- )
-{
- ELEMENT_INFO *elInfo = &aacEnc->elInfo;
- Word16 globUsedBits;
- Word16 ancDataBytes, ancDataBytesLeft;
-
- ancDataBytes = ancDataBytesLeft = *numAncBytes;
-
- /* init output aac data buffer and length */
- aacEnc->hBitStream = CreateBitBuffer(&aacEnc->bitStream, outBytes, *numOutBytes);
-
- /* psychoacoustic process */
- psyMain(aacEnc->config.nChannelsOut,
- elInfo,
- timeSignal,
- &aacEnc->psyKernel.psyData[elInfo->ChannelIndex[0]],
- &aacEnc->psyKernel.tnsData[elInfo->ChannelIndex[0]],
- &aacEnc->psyKernel.psyConfLong,
- &aacEnc->psyKernel.psyConfShort,
- &aacEnc->psyOut.psyOutChannel[elInfo->ChannelIndex[0]],
- &aacEnc->psyOut.psyOutElement,
- aacEnc->psyKernel.pScratchTns,
- aacEnc->config.sampleRate);
-
- /* adjust bitrate and frame length */
- AdjustBitrate(&aacEnc->qcKernel,
- aacEnc->config.bitRate,
- aacEnc->config.sampleRate);
-
- /* quantization and coding process */
- QCMain(&aacEnc->qcKernel,
- &aacEnc->qcKernel.elementBits,
- &aacEnc->qcKernel.adjThr.adjThrStateElem,
- &aacEnc->psyOut.psyOutChannel[elInfo->ChannelIndex[0]],
- &aacEnc->psyOut.psyOutElement,
- &aacEnc->qcOut.qcChannel[elInfo->ChannelIndex[0]],
- &aacEnc->qcOut.qcElement,
- elInfo->nChannelsInEl,
- min(ancDataBytesLeft,ancDataBytes));
-
- ancDataBytesLeft = ancDataBytesLeft - ancDataBytes;
-
- globUsedBits = FinalizeBitConsumption(&aacEnc->qcKernel,
- &aacEnc->qcOut);
-
- /* write bitstream process */
- WriteBitstream(aacEnc->hBitStream,
- *elInfo,
- &aacEnc->qcOut,
- &aacEnc->psyOut,
- &globUsedBits,
- ancBytes,
- aacEnc->psyKernel.sampleRateIdx);
-
- updateBitres(&aacEnc->qcKernel,
- &aacEnc->qcOut);
-
- /* write out the bitstream */
- *numOutBytes = GetBitsAvail(aacEnc->hBitStream) >> 3;
-
- return 0;
-}
-
-
-/********************************************************************************
-*
-* function name:AacEncClose
-* description: deallocate an encoder instance
-*
-**********************************************************************************/
-void AacEncClose (AAC_ENCODER* hAacEnc, VO_MEM_OPERATOR *pMemOP)
-{
- if (hAacEnc) {
- QCDelete(&hAacEnc->qcKernel, pMemOP);
-
- QCOutDelete(&hAacEnc->qcOut, pMemOP);
-
- PsyDelete(&hAacEnc->psyKernel, pMemOP);
-
- PsyOutDelete(&hAacEnc->psyOut, pMemOP);
-
- DeleteBitBuffer(&hAacEnc->hBitStream);
-
- if(hAacEnc->intbuf)
- {
- mem_free(pMemOP, hAacEnc->intbuf, VO_INDEX_ENC_AAC);
- hAacEnc->intbuf = NULL;
- }
- }
-}
diff --git a/media/libstagefright/codecs/aacenc/src/adj_thr.c b/media/libstagefright/codecs/aacenc/src/adj_thr.c
deleted file mode 100644
index 07b33b7..0000000
--- a/media/libstagefright/codecs/aacenc/src/adj_thr.c
+++ /dev/null
@@ -1,1225 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: adj_thr.c
-
- Content: Threshold compensation functions
-
-*******************************************************************************/
-
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "adj_thr_data.h"
-#include "adj_thr.h"
-#include "qc_data.h"
-#include "line_pe.h"
-#include <string.h>
-
-
-#define minSnrLimit 0x6666 /* 1 dB */
-#define PEBITS_COEF 0x170a /* 0.18*(1 << 15)*/
-
-#define HOLE_THR_LONG 0x2873 /* 0.316*(1 << 15) */
-#define HOLE_THR_SHORT 0x4000 /* 0.5 *(1 << 15) */
-
-#define MS_THRSPREAD_COEF 0x7333 /* 0.9 * (1 << 15) */
-
-#define MIN_SNR_COEF 0x651f /* 3.16* (1 << (15 - 2)) */
-
-/* values for avoid hole flag */
-enum _avoid_hole_state {
- NO_AH =0,
- AH_INACTIVE =1,
- AH_ACTIVE =2
-};
-
-/********************************************************************************
-*
-* function name:bits2pe
-* description: convert from bits to pe
-* pe = 1.18*desiredBits
-*
-**********************************************************************************/
-Word16 bits2pe(const Word16 bits) {
- return (bits + ((PEBITS_COEF * bits) >> 15));
-}
-
-/********************************************************************************
-*
-* function name:calcThreshExp
-* description: loudness calculation (threshold to the power of redExp)
-* thr(n)^0.25
-*
-**********************************************************************************/
-static void calcThreshExp(Word32 thrExp[MAX_CHANNELS][MAX_GROUPED_SFB],
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- const Word16 nChannels)
-{
- Word16 ch, sfb, sfbGrp;
- Word32 *pthrExp, *psfbThre;
- for (ch=0; ch<nChannels; ch++) {
- PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
- for(sfbGrp = 0; sfbGrp < psyOutChan->sfbCnt; sfbGrp+= psyOutChan->sfbPerGroup)
- pthrExp = &(thrExp[ch][sfbGrp]);
- psfbThre = psyOutChan->sfbThreshold + sfbGrp;
- for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
- *pthrExp = rsqrt(rsqrt(*psfbThre,INT_BITS),INT_BITS);
- pthrExp++; psfbThre++;
- }
- }
-}
-
-/********************************************************************************
-*
-* function name:adaptMinSnr
-* description: reduce minSnr requirements for bands with relative low energies
-*
-**********************************************************************************/
-static void adaptMinSnr(PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
- MINSNR_ADAPT_PARAM *msaParam,
- const Word16 nChannels)
-{
- Word16 ch, sfb, sfbOffs, shift;
- Word32 nSfb, avgEn;
- Word16 log_avgEn = 0;
- Word32 startRatio_x_avgEn = 0;
-
-
- for (ch=0; ch<nChannels; ch++) {
- PSY_OUT_CHANNEL* psyOutChan = &psyOutChannel[ch];
-
- /* calc average energy per scalefactor band */
- avgEn = 0;
- nSfb = 0;
- for (sfbOffs=0; sfbOffs<psyOutChan->sfbCnt; sfbOffs+=psyOutChan->sfbPerGroup) {
- for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
- avgEn = L_add(avgEn, psyOutChan->sfbEnergy[sfbOffs+sfb]);
- nSfb = nSfb + 1;
- }
- }
-
- if (nSfb > 0) {
- avgEn = avgEn / nSfb;
-
- log_avgEn = iLog4(avgEn);
- startRatio_x_avgEn = fixmul(msaParam->startRatio, avgEn);
- }
-
-
- /* reduce minSnr requirement by minSnr^minSnrRed dependent on avgEn/sfbEn */
- for (sfbOffs=0; sfbOffs<psyOutChan->sfbCnt; sfbOffs+=psyOutChan->sfbPerGroup) {
- for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
- if (psyOutChan->sfbEnergy[sfbOffs+sfb] < startRatio_x_avgEn) {
- Word16 dbRatio, minSnrRed;
- Word32 snrRed;
- Word16 newMinSnr;
-
- dbRatio = log_avgEn - logSfbEnergy[ch][sfbOffs+sfb];
- dbRatio = dbRatio + (dbRatio << 1);
-
- minSnrRed = 110 - ((dbRatio + (dbRatio << 1)) >> 2);
- minSnrRed = max(minSnrRed, 20); /* 110: (0.375(redOffs)+1)*80,
- 3: 0.00375(redRatioFac)*80
- 20: 0.25(maxRed) * 80 */
-
- snrRed = minSnrRed * iLog4((psyOutChan->sfbMinSnr[sfbOffs+sfb] << 16));
- /*
- snrRedI si now scaled by 80 (minSnrRed) and 4 (ffr_iLog4)
- */
-
- newMinSnr = round16(pow2_xy(snrRed,80*4));
-
- psyOutChan->sfbMinSnr[sfbOffs+sfb] = min(newMinSnr, minSnrLimit);
- }
- }
- }
- }
-
-}
-
-
-/********************************************************************************
-*
-* function name:initAvoidHoleFlag
-* description: determine bands where avoid hole is not necessary resp. possible
-*
-**********************************************************************************/
-static void initAvoidHoleFlag(Word16 ahFlag[MAX_CHANNELS][MAX_GROUPED_SFB],
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- PSY_OUT_ELEMENT* psyOutElement,
- const Word16 nChannels,
- AH_PARAM *ahParam)
-{
- Word16 ch, sfb, sfbGrp, shift;
- Word32 threshold;
- Word32* psfbSpreadEn;
-
- for (ch=0; ch<nChannels; ch++) {
- PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
-
- if (psyOutChan->windowSequence != SHORT_WINDOW) {
- for(sfbGrp = 0;sfbGrp < psyOutChan->sfbCnt;sfbGrp+= psyOutChan->sfbPerGroup){
- psfbSpreadEn = psyOutChan->sfbSpreadedEnergy + sfbGrp;
- for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
- *psfbSpreadEn = *psfbSpreadEn >> 1; /* 0.5 */
- ++psfbSpreadEn;
- }
- }
- }
- else {
- for(sfbGrp = 0;sfbGrp < psyOutChan->sfbCnt;sfbGrp+= psyOutChan->sfbPerGroup){
- psfbSpreadEn = psyOutChan->sfbSpreadedEnergy + sfbGrp;
- for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
- *psfbSpreadEn = (*psfbSpreadEn >> 1) + (*psfbSpreadEn >> 3); /* 0.63 */
- ++psfbSpreadEn;
- }
- }
- }
- }
-
- /* increase minSnr for local peaks, decrease it for valleys */
- if (ahParam->modifyMinSnr) {
- for(ch=0; ch<nChannels; ch++) {
- PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
-
- if (psyOutChan->windowSequence != SHORT_WINDOW)
- threshold = HOLE_THR_LONG;
- else
- threshold = HOLE_THR_SHORT;
-
- for(sfbGrp = 0;sfbGrp < psyOutChan->sfbCnt;sfbGrp+= psyOutChan->sfbPerGroup){
- Word16 *psfbMinSnr = psyOutChan->sfbMinSnr + sfbGrp;
- for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
- Word32 sfbEn, sfbEnm1, sfbEnp1, avgEn;
-
- if (sfb > 0)
- sfbEnm1 = psyOutChan->sfbEnergy[sfbGrp+sfb-1];
- else
- sfbEnm1 = psyOutChan->sfbEnergy[sfbGrp];
-
- if (sfb < (psyOutChan->maxSfbPerGroup-1))
- sfbEnp1 = psyOutChan->sfbEnergy[sfbGrp+sfb+1];
- else
- sfbEnp1 = psyOutChan->sfbEnergy[sfbGrp+sfb];
- avgEn = (sfbEnm1 + sfbEnp1) >> 1;
- sfbEn = psyOutChan->sfbEnergy[sfbGrp+sfb];
-
- if (sfbEn > avgEn && avgEn > 0) {
- Word32 tmpMinSnr;
- shift = norm_l(sfbEn);
- tmpMinSnr = Div_32(L_mpy_ls(avgEn, minSnrLimit) << shift, sfbEn << shift );
- tmpMinSnr = max(tmpMinSnr, HOLE_THR_LONG);
- tmpMinSnr = max(tmpMinSnr, threshold);
- *psfbMinSnr = min(*psfbMinSnr, tmpMinSnr);
- }
- /* valley ? */
-
- if ((sfbEn < (avgEn >> 1)) && (sfbEn > 0)) {
- Word32 tmpMinSnr;
- Word32 minSnrEn = L_mpy_wx(avgEn, *psfbMinSnr);
-
- if(minSnrEn < sfbEn) {
- shift = norm_l(sfbEn);
- tmpMinSnr = Div_32( minSnrEn << shift, sfbEn<<shift);
- }
- else {
- tmpMinSnr = MAX_16;
- }
- tmpMinSnr = min(minSnrLimit, tmpMinSnr);
-
- *psfbMinSnr =
- (min((tmpMinSnr >> 2), mult(*psfbMinSnr, MIN_SNR_COEF)) << 2);
- }
- psfbMinSnr++;
- }
- }
- }
- }
-
- /* stereo: adapt the minimum requirements sfbMinSnr of mid and
- side channels */
-
- if (nChannels == 2) {
- PSY_OUT_CHANNEL *psyOutChanM = &psyOutChannel[0];
- PSY_OUT_CHANNEL *psyOutChanS = &psyOutChannel[1];
- for (sfb=0; sfb<psyOutChanM->sfbCnt; sfb++) {
- if (psyOutElement->toolsInfo.msMask[sfb]) {
- Word32 sfbEnM = psyOutChanM->sfbEnergy[sfb];
- Word32 sfbEnS = psyOutChanS->sfbEnergy[sfb];
- Word32 maxSfbEn = max(sfbEnM, sfbEnS);
- Word32 maxThr = L_mpy_wx(maxSfbEn, psyOutChanM->sfbMinSnr[sfb]) >> 1;
-
- if(maxThr >= sfbEnM) {
- psyOutChanM->sfbMinSnr[sfb] = MAX_16;
- }
- else {
- shift = norm_l(sfbEnM);
- psyOutChanM->sfbMinSnr[sfb] = min(max(psyOutChanM->sfbMinSnr[sfb],
- round16(Div_32(maxThr<<shift, sfbEnM << shift))), minSnrLimit);
- }
-
- if(maxThr >= sfbEnS) {
- psyOutChanS->sfbMinSnr[sfb] = MAX_16;
- }
- else {
- shift = norm_l(sfbEnS);
- psyOutChanS->sfbMinSnr[sfb] = min(max(psyOutChanS->sfbMinSnr[sfb],
- round16(Div_32(maxThr << shift, sfbEnS << shift))), minSnrLimit);
- }
-
-
- if (sfbEnM > psyOutChanM->sfbSpreadedEnergy[sfb])
- psyOutChanS->sfbSpreadedEnergy[sfb] = L_mpy_ls(sfbEnS, MS_THRSPREAD_COEF);
-
- if (sfbEnS > psyOutChanS->sfbSpreadedEnergy[sfb])
- psyOutChanM->sfbSpreadedEnergy[sfb] = L_mpy_ls(sfbEnM, MS_THRSPREAD_COEF);
- }
- }
- }
-
-
- /* init ahFlag (0: no ah necessary, 1: ah possible, 2: ah active */
- for(ch=0; ch<nChannels; ch++) {
- PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
- for(sfbGrp = 0;sfbGrp < psyOutChan->sfbCnt;sfbGrp+= psyOutChan->sfbPerGroup){
- Word16 *pahFlag = ahFlag[ch] + sfbGrp;
- for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
-
- if ((psyOutChan->sfbSpreadedEnergy[sfbGrp+sfb] > psyOutChan->sfbEnergy[sfbGrp+sfb]) ||
- (psyOutChan->sfbEnergy[sfbGrp+sfb] <= psyOutChan->sfbThreshold[sfbGrp+sfb]) ||
- (psyOutChan->sfbMinSnr[sfbGrp+sfb] == MAX_16)) {
- *pahFlag++ = NO_AH;
- }
- else {
- *pahFlag++ = AH_INACTIVE;
- }
- }
- for (sfb=psyOutChan->maxSfbPerGroup; sfb<psyOutChan->sfbPerGroup; sfb++) {
- *pahFlag++ = NO_AH;
- }
- }
- }
-}
-
-/********************************************************************************
-*
-* function name:calcPeNoAH
-* description: sum the pe data only for bands where avoid hole is inactive
-*
-**********************************************************************************/
-static void calcPeNoAH(Word16 *pe,
- Word16 *constPart,
- Word16 *nActiveLines,
- PE_DATA *peData,
- Word16 ahFlag[MAX_CHANNELS][MAX_GROUPED_SFB],
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- const Word16 nChannels)
-{
- Word16 ch, sfb, sfbGrp;
- int ipe, iconstPart, inActiveLines;
-
- ipe = 0;
- iconstPart = 0;
- inActiveLines = 0;
- for(ch=0; ch<nChannels; ch++) {
- PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
- PE_CHANNEL_DATA *peChanData = &peData->peChannelData[ch];
- for(sfbGrp = 0;sfbGrp < psyOutChan->sfbCnt;sfbGrp+= psyOutChan->sfbPerGroup){
- for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
-
- if (ahFlag[ch][sfbGrp+sfb] < AH_ACTIVE) {
- ipe = ipe + peChanData->sfbPe[sfbGrp+sfb];
- iconstPart = iconstPart + peChanData->sfbConstPart[sfbGrp+sfb];
- inActiveLines = inActiveLines + peChanData->sfbNActiveLines[sfbGrp+sfb];
- }
- }
- }
- }
-
- *pe = saturate(ipe);
- *constPart = saturate(iconstPart);
- *nActiveLines = saturate(inActiveLines);
-}
-
-/********************************************************************************
-*
-* function name:reduceThresholds
-* description: apply reduction formula
-*
-**********************************************************************************/
-static void reduceThresholds(PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- Word16 ahFlag[MAX_CHANNELS][MAX_GROUPED_SFB],
- Word32 thrExp[MAX_CHANNELS][MAX_GROUPED_SFB],
- const Word16 nChannels,
- const Word32 redVal)
-{
- Word32 sfbThrReduced;
- Word32 *psfbEn, *psfbThr;
- Word16 ch, sfb, sfbGrp;
-
- for(ch=0; ch<nChannels; ch++) {
- PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
- for(sfbGrp=0; sfbGrp<psyOutChan->sfbCnt; sfbGrp+=psyOutChan->sfbPerGroup) {
- psfbEn = psyOutChan->sfbEnergy + sfbGrp;
- psfbThr = psyOutChan->sfbThreshold + sfbGrp;
- for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
-
- if (*psfbEn > *psfbThr) {
- /* threshold reduction formula */
- Word32 tmp = thrExp[ch][sfbGrp+sfb] + redVal;
- tmp = fixmul(tmp, tmp);
- sfbThrReduced = fixmul(tmp, tmp);
- /* avoid holes */
- tmp = L_mpy_ls(*psfbEn, psyOutChan->sfbMinSnr[sfbGrp+sfb]);
-
- if ((sfbThrReduced > tmp) &&
- (ahFlag[ch][sfbGrp+sfb] != NO_AH)){
- sfbThrReduced = max(tmp, *psfbThr);
- ahFlag[ch][sfbGrp+sfb] = AH_ACTIVE;
- }
- *psfbThr = sfbThrReduced;
- }
-
- psfbEn++; psfbThr++;
- }
- }
- }
-}
-
-
-/********************************************************************************
-*
-* function name:correctThresh
-* description: if pe difference deltaPe between desired pe and real pe is small enough,
-* the difference can be distributed among the scale factor bands.
-*
-**********************************************************************************/
-static void correctThresh(PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- Word16 ahFlag[MAX_CHANNELS][MAX_GROUPED_SFB],
- PE_DATA *peData,
- Word32 thrExp[MAX_CHANNELS][MAX_GROUPED_SFB],
- const Word32 redVal,
- const Word16 nChannels,
- const Word32 deltaPe)
-{
- Word16 ch, sfb, sfbGrp,shift;
- PSY_OUT_CHANNEL *psyOutChan;
- PE_CHANNEL_DATA *peChanData;
- Word32 deltaSfbPe;
- Word32 normFactor;
- Word32 *psfbPeFactors;
- Word16 *psfbNActiveLines, *pahFlag;
- Word32 sfbEn, sfbThr;
- Word32 sfbThrReduced;
-
- /* for each sfb calc relative factors for pe changes */
- normFactor = 1;
- for(ch=0; ch<nChannels; ch++) {
- psyOutChan = &psyOutChannel[ch];
- peChanData = &peData->peChannelData[ch];
- for(sfbGrp = 0;sfbGrp < psyOutChan->sfbCnt;sfbGrp+= psyOutChan->sfbPerGroup){
- psfbPeFactors = peData->sfbPeFactors[ch] + sfbGrp;
- psfbNActiveLines = peChanData->sfbNActiveLines + sfbGrp;
- pahFlag = ahFlag[ch] + sfbGrp;
- for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
- Word32 redThrExp = thrExp[ch][sfbGrp+sfb] + redVal;
-
- if (((*pahFlag < AH_ACTIVE) || (deltaPe > 0)) && (redThrExp > 0) && (redThrExp >= *psfbNActiveLines)) {
-
- *psfbPeFactors = (*psfbNActiveLines) * (0x7fffffff / redThrExp);
- normFactor = L_add(normFactor, *psfbPeFactors);
- }
- else {
- *psfbPeFactors = 0;
- }
- psfbPeFactors++;
- pahFlag++; psfbNActiveLines++;
- }
- }
- }
-
-
- /* calculate new thresholds */
- for(ch=0; ch<nChannels; ch++) {
- psyOutChan = &psyOutChannel[ch];
- peChanData = &peData->peChannelData[ch];
- for(sfbGrp = 0;sfbGrp < psyOutChan->sfbCnt;sfbGrp+= psyOutChan->sfbPerGroup){
- psfbPeFactors = peData->sfbPeFactors[ch] + sfbGrp;
- psfbNActiveLines = peChanData->sfbNActiveLines + sfbGrp;
- pahFlag = ahFlag[ch] + sfbGrp;
- for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
- /* pe difference for this sfb */
- deltaSfbPe = *psfbPeFactors * deltaPe;
-
- /* thr3(n) = thr2(n)*2^deltaSfbPe/b(n) */
- if (*psfbNActiveLines > 0 && (normFactor* (*psfbNActiveLines)) != 0) {
- /* new threshold */
- Word32 thrFactor;
- sfbEn = psyOutChan->sfbEnergy[sfbGrp+sfb];
- sfbThr = psyOutChan->sfbThreshold[sfbGrp+sfb];
-
- if(deltaSfbPe >= 0){
- /*
- reduce threshold
- */
- thrFactor = pow2_xy(L_negate(deltaSfbPe), (normFactor* (*psfbNActiveLines)));
-
- sfbThrReduced = L_mpy_ls(sfbThr, round16(thrFactor));
- }
- else {
- /*
- increase threshold
- */
- thrFactor = pow2_xy(deltaSfbPe, (normFactor * (*psfbNActiveLines)));
-
-
- if(thrFactor > sfbThr) {
- shift = norm_l(thrFactor);
- sfbThrReduced = Div_32( sfbThr << shift, thrFactor<<shift );
- }
- else {
- sfbThrReduced = MAX_32;
- }
-
- }
-
- /* avoid hole */
- sfbEn = L_mpy_ls(sfbEn, psyOutChan->sfbMinSnr[sfbGrp+sfb]);
-
- if ((sfbThrReduced > sfbEn) &&
- (*pahFlag == AH_INACTIVE)) {
- sfbThrReduced = max(sfbEn, sfbThr);
- *pahFlag = AH_ACTIVE;
- }
-
- psyOutChan->sfbThreshold[sfbGrp+sfb] = sfbThrReduced;
- }
-
- pahFlag++; psfbNActiveLines++; psfbPeFactors++;
- }
- }
- }
-}
-
-
-/********************************************************************************
-*
-* function name:reduceMinSnr
-* description: if the desired pe can not be reached, reduce pe by reducing minSnr
-*
-**********************************************************************************/
-static void reduceMinSnr(PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- PE_DATA *peData,
- Word16 ahFlag[MAX_CHANNELS][MAX_GROUPED_SFB],
- const Word16 nChannels,
- const Word16 desiredPe)
-{
- Word16 ch, sfb, sfbSubWin;
- Word16 deltaPe;
-
- /* start at highest freq down to 0 */
- sfbSubWin = psyOutChannel[0].maxSfbPerGroup;
- while (peData->pe > desiredPe && sfbSubWin > 0) {
-
- sfbSubWin = sfbSubWin - 1;
- /* loop over all subwindows */
- for (sfb=sfbSubWin; sfb<psyOutChannel[0].sfbCnt;
- sfb+=psyOutChannel[0].sfbPerGroup) {
- /* loop over all channels */
- PE_CHANNEL_DATA* peChan = peData->peChannelData;
- PSY_OUT_CHANNEL* psyOutCh = psyOutChannel;
- for (ch=0; ch<nChannels; ch++) {
- if (ahFlag[ch][sfb] != NO_AH &&
- psyOutCh->sfbMinSnr[sfb] < minSnrLimit) {
- psyOutCh->sfbMinSnr[sfb] = minSnrLimit;
- psyOutCh->sfbThreshold[sfb] =
- L_mpy_ls(psyOutCh->sfbEnergy[sfb], psyOutCh->sfbMinSnr[sfb]);
-
- /* calc new pe */
- deltaPe = ((peChan->sfbNLines4[sfb] + (peChan->sfbNLines4[sfb] >> 1)) >> 2) -
- peChan->sfbPe[sfb];
- peData->pe = peData->pe + deltaPe;
- peChan->pe = peChan->pe + deltaPe;
- }
- peChan += 1; psyOutCh += 1;
- }
- /* stop if enough has been saved */
-
- if (peData->pe <= desiredPe)
- break;
- }
- }
-}
-
-/********************************************************************************
-*
-* function name:allowMoreHoles
-* description: if the desired pe can not be reached, some more scalefactor bands
-* have to be quantized to zero
-*
-**********************************************************************************/
-static void allowMoreHoles(PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- PSY_OUT_ELEMENT *psyOutElement,
- PE_DATA *peData,
- Word16 ahFlag[MAX_CHANNELS][MAX_GROUPED_SFB],
- const AH_PARAM *ahParam,
- const Word16 nChannels,
- const Word16 desiredPe)
-{
- Word16 ch, sfb;
- Word16 actPe, shift;
-
- actPe = peData->pe;
-
- /* for MS allow hole in the channel with less energy */
-
- if (nChannels==2 &&
- psyOutChannel[0].windowSequence==psyOutChannel[1].windowSequence) {
- PSY_OUT_CHANNEL *psyOutChanL = &psyOutChannel[0];
- PSY_OUT_CHANNEL *psyOutChanR = &psyOutChannel[1];
- for (sfb=0; sfb<psyOutChanL->sfbCnt; sfb++) {
- Word32 minEn;
-
- if (psyOutElement->toolsInfo.msMask[sfb]) {
- /* allow hole in side channel ? */
- minEn = L_mpy_ls(psyOutChanL->sfbEnergy[sfb], (minSnrLimit * psyOutChanL->sfbMinSnr[sfb]) >> 16);
-
- if (ahFlag[1][sfb] != NO_AH &&
- minEn > psyOutChanR->sfbEnergy[sfb]) {
- ahFlag[1][sfb] = NO_AH;
- psyOutChanR->sfbThreshold[sfb] = L_add(psyOutChanR->sfbEnergy[sfb], psyOutChanR->sfbEnergy[sfb]);
- actPe = actPe - peData->peChannelData[1].sfbPe[sfb];
- }
- /* allow hole in mid channel ? */
- else {
- minEn = L_mpy_ls(psyOutChanR->sfbEnergy[sfb], (minSnrLimit * psyOutChanR->sfbMinSnr[sfb]) >> 16);
-
- if (ahFlag[0][sfb]!= NO_AH &&
- minEn > psyOutChanL->sfbEnergy[sfb]) {
- ahFlag[0][sfb] = NO_AH;
- psyOutChanL->sfbThreshold[sfb] = L_add(psyOutChanL->sfbEnergy[sfb], psyOutChanL->sfbEnergy[sfb]);
- actPe = actPe - peData->peChannelData[0].sfbPe[sfb];
- }
- }
-
- if (actPe < desiredPe)
- break;
- }
- }
- }
-
- /* subsequently erase bands */
- if (actPe > desiredPe) {
- Word16 startSfb[2];
- Word32 avgEn, minEn;
- Word16 ahCnt;
- Word16 enIdx;
- Word16 enDiff;
- Word32 en[4];
- Word16 minSfb, maxSfb;
- Flag done;
-
- /* do not go below startSfb */
- for (ch=0; ch<nChannels; ch++) {
-
- if (psyOutChannel[ch].windowSequence != SHORT_WINDOW)
- startSfb[ch] = ahParam->startSfbL;
- else
- startSfb[ch] = ahParam->startSfbS;
- }
-
- avgEn = 0;
- minEn = MAX_32;
- ahCnt = 0;
- for (ch=0; ch<nChannels; ch++) {
- PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
- for (sfb=startSfb[ch]; sfb<psyOutChan->sfbCnt; sfb++) {
-
- if ((ahFlag[ch][sfb] != NO_AH) &&
- (psyOutChan->sfbEnergy[sfb] > psyOutChan->sfbThreshold[sfb])) {
- minEn = min(minEn, psyOutChan->sfbEnergy[sfb]);
- avgEn = L_add(avgEn, psyOutChan->sfbEnergy[sfb]);
- ahCnt++;
- }
- }
- }
-
- if(ahCnt) {
- Word32 iahCnt;
- shift = norm_l(ahCnt);
- iahCnt = Div_32( 1 << shift, ahCnt << shift );
- avgEn = fixmul(avgEn, iahCnt);
- }
-
- enDiff = iLog4(avgEn) - iLog4(minEn);
- /* calc some energy borders between minEn and avgEn */
- for (enIdx=0; enIdx<4; enIdx++) {
- Word32 enFac;
- enFac = ((6-(enIdx << 1)) * enDiff);
- en[enIdx] = fixmul(avgEn, pow2_xy(L_negate(enFac),7*4));
- }
-
- /* start with lowest energy border at highest sfb */
- maxSfb = psyOutChannel[0].sfbCnt - 1;
- minSfb = startSfb[0];
-
- if (nChannels == 2) {
- maxSfb = max(maxSfb, (psyOutChannel[1].sfbCnt - 1));
- minSfb = min(minSfb, startSfb[1]);
- }
-
- sfb = maxSfb;
- enIdx = 0;
- done = 0;
- while (!done) {
-
- for (ch=0; ch<nChannels; ch++) {
- PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
-
- if (sfb>=startSfb[ch] && sfb<psyOutChan->sfbCnt) {
- /* sfb energy below border ? */
-
- if (ahFlag[ch][sfb] != NO_AH && psyOutChan->sfbEnergy[sfb] < en[enIdx]){
- /* allow hole */
- ahFlag[ch][sfb] = NO_AH;
- psyOutChan->sfbThreshold[sfb] = L_add(psyOutChan->sfbEnergy[sfb], psyOutChan->sfbEnergy[sfb]);
- actPe = actPe - peData->peChannelData[ch].sfbPe[sfb];
- }
-
- if (actPe < desiredPe) {
- done = 1;
- break;
- }
- }
- }
- sfb = sfb - 1;
-
- if (sfb < minSfb) {
- /* restart with next energy border */
- sfb = maxSfb;
- enIdx = enIdx + 1;
-
- if (enIdx - 4 >= 0)
- done = 1;
- }
- }
- }
-}
-
-/********************************************************************************
-*
-* function name:adaptThresholdsToPe
-* description: two guesses for the reduction value and one final correction of the
-* thresholds
-*
-**********************************************************************************/
-static void adaptThresholdsToPe(PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- PSY_OUT_ELEMENT *psyOutElement,
- Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
- PE_DATA *peData,
- const Word16 nChannels,
- const Word16 desiredPe,
- AH_PARAM *ahParam,
- MINSNR_ADAPT_PARAM *msaParam)
-{
- Word16 noRedPe, redPe, redPeNoAH;
- Word16 constPart, constPartNoAH;
- Word16 nActiveLines, nActiveLinesNoAH;
- Word16 desiredPeNoAH;
- Word32 redVal, avgThrExp;
- Word32 iter;
-
- calcThreshExp(peData->thrExp, psyOutChannel, nChannels);
-
- adaptMinSnr(psyOutChannel, logSfbEnergy, msaParam, nChannels);
-
- initAvoidHoleFlag(peData->ahFlag, psyOutChannel, psyOutElement, nChannels, ahParam);
-
- noRedPe = peData->pe;
- constPart = peData->constPart;
- nActiveLines = peData->nActiveLines;
-
- /* first guess of reduction value t^0.25 = 2^((a-pen)/4*b) */
- avgThrExp = pow2_xy((constPart - noRedPe), (nActiveLines << 2));
-
- /* r1 = 2^((a-per)/4*b) - t^0.25 */
- redVal = pow2_xy((constPart - desiredPe), (nActiveLines << 2)) - avgThrExp;
-
- /* reduce thresholds */
- reduceThresholds(psyOutChannel, peData->ahFlag, peData->thrExp, nChannels, redVal);
-
- /* pe after first guess */
- calcSfbPe(peData, psyOutChannel, nChannels);
- redPe = peData->pe;
-
- iter = 0;
- do {
- /* pe for bands where avoid hole is inactive */
- calcPeNoAH(&redPeNoAH, &constPartNoAH, &nActiveLinesNoAH,
- peData, peData->ahFlag, psyOutChannel, nChannels);
-
- desiredPeNoAH = desiredPe -(redPe - redPeNoAH);
-
- if (desiredPeNoAH < 0) {
- desiredPeNoAH = 0;
- }
-
- /* second guess */
-
- if (nActiveLinesNoAH > 0) {
-
- avgThrExp = pow2_xy((constPartNoAH - redPeNoAH), (nActiveLinesNoAH << 2));
-
- redVal = (redVal + pow2_xy((constPartNoAH - desiredPeNoAH), (nActiveLinesNoAH << 2))) - avgThrExp;
-
- /* reduce thresholds */
- reduceThresholds(psyOutChannel, peData->ahFlag, peData->thrExp, nChannels, redVal);
- }
-
- calcSfbPe(peData, psyOutChannel, nChannels);
- redPe = peData->pe;
-
- iter = iter+1;
-
- } while ((20 * abs_s(redPe - desiredPe) > desiredPe) && (iter < 2));
-
-
- if ((100 * redPe < 115 * desiredPe)) {
- correctThresh(psyOutChannel, peData->ahFlag, peData, peData->thrExp, redVal,
- nChannels, desiredPe - redPe);
- }
- else {
- Word16 desiredPe105 = (105 * desiredPe) / 100;
- reduceMinSnr(psyOutChannel, peData, peData->ahFlag,
- nChannels, desiredPe105);
- allowMoreHoles(psyOutChannel, psyOutElement, peData, peData->ahFlag,
- ahParam, nChannels, desiredPe105);
- }
-}
-
-
-/*****************************************************************************
-*
-* function name: calcBitSave
-* description: Calculates percentage of bit save, see figure below
-* returns:
-* input: parameters and bitres-fullness
-* output: percentage of bit save
-*
-*****************************************************************************/
-static Word16 calcBitSave(Word16 fillLevel,
- const Word16 clipLow,
- const Word16 clipHigh,
- const Word16 minBitSave,
- const Word16 maxBitSave)
-{
- Word16 bitsave = 0;
-
- fillLevel = max(fillLevel, clipLow);
- fillLevel = min(fillLevel, clipHigh);
-
- if(clipHigh-clipLow)
- bitsave = (maxBitSave - (((maxBitSave-minBitSave)*(fillLevel-clipLow))/
- (clipHigh-clipLow)));
-
- return (bitsave);
-}
-
-
-
-/*****************************************************************************
-*
-* function name: calcBitSpend
-* description: Calculates percentage of bit spend, see figure below
-* returns:
-* input: parameters and bitres-fullness
-* output: percentage of bit spend
-*
-*****************************************************************************/
-static Word16 calcBitSpend(Word16 fillLevel,
- const Word16 clipLow,
- const Word16 clipHigh,
- const Word16 minBitSpend,
- const Word16 maxBitSpend)
-{
- Word16 bitspend = 1;
-
- fillLevel = max(fillLevel, clipLow);
- fillLevel = min(fillLevel, clipHigh);
-
- if(clipHigh-clipLow)
- bitspend = (minBitSpend + ((maxBitSpend - minBitSpend)*(fillLevel - clipLow) /
- (clipHigh-clipLow)));
-
- return (bitspend);
-}
-
-
-/*****************************************************************************
-*
-* function name: adjustPeMinMax()
-* description: adjusts peMin and peMax parameters over time
-* returns:
-* input: current pe, peMin, peMax
-* output: adjusted peMin/peMax
-*
-*****************************************************************************/
-static void adjustPeMinMax(const Word16 currPe,
- Word16 *peMin,
- Word16 *peMax)
-{
- Word16 minFacHi, maxFacHi, minFacLo, maxFacLo;
- Word16 diff;
- Word16 minDiff = extract_l(currPe / 6);
- minFacHi = 30;
- maxFacHi = 100;
- minFacLo = 14;
- maxFacLo = 7;
-
- diff = currPe - *peMax ;
-
- if (diff > 0) {
- *peMin = *peMin + ((diff * minFacHi) / 100);
- *peMax = *peMax + ((diff * maxFacHi) / 100);
- } else {
- diff = *peMin - currPe;
-
- if (diff > 0) {
- *peMin = *peMin - ((diff * minFacLo) / 100);
- *peMax = *peMax - ((diff * maxFacLo) / 100);
- } else {
- *peMin = *peMin + ((currPe - *peMin) * minFacHi / 100);
- *peMax = *peMax - ((*peMax - currPe) * maxFacLo / 100);
- }
- }
-
-
- if ((*peMax - *peMin) < minDiff) {
- Word16 partLo, partHi;
-
- partLo = max(0, (currPe - *peMin));
- partHi = max(0, (*peMax - currPe));
-
- *peMax = currPe + ((partHi * minDiff) / (partLo + partHi));
- *peMin = currPe - ((partLo * minDiff) / (partLo + partHi));
- *peMin = max(0, *peMin);
- }
-}
-
-
-/*****************************************************************************
-*
-* function name: BitresCalcBitFac
-* description: calculates factor of spending bits for one frame
-* 1.0 : take all frame dynpart bits
-* >1.0 : take all frame dynpart bits + bitres
-* <1.0 : put bits in bitreservoir
-* returns: BitFac*100
-* input: bitres-fullness, pe, blockType, parameter-settings
-* output:
-*
-*****************************************************************************/
-static Word16 bitresCalcBitFac( const Word16 bitresBits,
- const Word16 maxBitresBits,
- const Word16 pe,
- const Word16 windowSequence,
- const Word16 avgBits,
- const Word16 maxBitFac,
- ADJ_THR_STATE *AdjThr,
- ATS_ELEMENT *adjThrChan)
-{
- BRES_PARAM *bresParam;
- Word16 pex;
- Word16 fillLevel;
- Word16 bitSave, bitSpend, bitresFac;
-
- fillLevel = extract_l((100* bitresBits) / maxBitresBits);
-
- if (windowSequence != SHORT_WINDOW)
- bresParam = &(AdjThr->bresParamLong);
- else
- bresParam = &(AdjThr->bresParamShort);
-
- pex = max(pe, adjThrChan->peMin);
- pex = min(pex,adjThrChan->peMax);
-
- bitSave = calcBitSave(fillLevel,
- bresParam->clipSaveLow, bresParam->clipSaveHigh,
- bresParam->minBitSave, bresParam->maxBitSave);
-
- bitSpend = calcBitSpend(fillLevel,
- bresParam->clipSpendLow, bresParam->clipSpendHigh,
- bresParam->minBitSpend, bresParam->maxBitSpend);
-
- if(adjThrChan->peMax != adjThrChan->peMin)
- bitresFac = (100 - bitSave) + extract_l(((bitSpend + bitSave) * (pex - adjThrChan->peMin)) /
- (adjThrChan->peMax - adjThrChan->peMin));
- else
- bitresFac = 0x7fff;
-
- bitresFac = min(bitresFac,
- (100-30 + extract_l((100 * bitresBits) / avgBits)));
-
- bitresFac = min(bitresFac, maxBitFac);
-
- adjustPeMinMax(pe, &adjThrChan->peMin, &adjThrChan->peMax);
-
- return bitresFac;
-}
-
-/*****************************************************************************
-*
-* function name: AdjThrInit
-* description: init thresholds parameter
-*
-*****************************************************************************/
-void AdjThrInit(ADJ_THR_STATE *hAdjThr,
- const Word32 meanPe,
- Word32 chBitrate)
-{
- ATS_ELEMENT* atsElem = &hAdjThr->adjThrStateElem;
- MINSNR_ADAPT_PARAM *msaParam = &atsElem->minSnrAdaptParam;
-
- /* common for all elements: */
- /* parameters for bitres control */
- hAdjThr->bresParamLong.clipSaveLow = 20;
- hAdjThr->bresParamLong.clipSaveHigh = 95;
- hAdjThr->bresParamLong.minBitSave = -5;
- hAdjThr->bresParamLong.maxBitSave = 30;
- hAdjThr->bresParamLong.clipSpendLow = 20;
- hAdjThr->bresParamLong.clipSpendHigh = 95;
- hAdjThr->bresParamLong.minBitSpend = -10;
- hAdjThr->bresParamLong.maxBitSpend = 40;
-
- hAdjThr->bresParamShort.clipSaveLow = 20;
- hAdjThr->bresParamShort.clipSaveHigh = 75;
- hAdjThr->bresParamShort.minBitSave = 0;
- hAdjThr->bresParamShort.maxBitSave = 20;
- hAdjThr->bresParamShort.clipSpendLow = 20;
- hAdjThr->bresParamShort.clipSpendHigh = 75;
- hAdjThr->bresParamShort.minBitSpend = -5;
- hAdjThr->bresParamShort.maxBitSpend = 50;
-
- /* specific for each element: */
-
- /* parameters for bitres control */
- atsElem->peMin = extract_l(((80*meanPe) / 100));
- atsElem->peMax = extract_l(((120*meanPe) / 100));
-
- /* additional pe offset to correct pe2bits for low bitrates */
- atsElem->peOffset = 0;
- if (chBitrate < 32000) {
- atsElem->peOffset = max(50, (100 - extract_l((100 * chBitrate) / 32000)));
- }
-
- /* avoid hole parameters */
- if (chBitrate > 20000) {
- atsElem->ahParam.modifyMinSnr = TRUE;
- atsElem->ahParam.startSfbL = 15;
- atsElem->ahParam.startSfbS = 3;
- }
- else {
- atsElem->ahParam.modifyMinSnr = FALSE;
- atsElem->ahParam.startSfbL = 0;
- atsElem->ahParam.startSfbS = 0;
- }
-
- /* minSnr adaptation */
- /* maximum reduction of minSnr goes down to minSnr^maxRed */
- msaParam->maxRed = 0x20000000; /* *0.25f */
- /* start adaptation of minSnr for avgEn/sfbEn > startRatio */
- msaParam->startRatio = 0x0ccccccd; /* 10 */
- /* maximum minSnr reduction to minSnr^maxRed is reached for
- avgEn/sfbEn >= maxRatio */
- msaParam->maxRatio = 0x0020c49c; /* 1000 */
- /* helper variables to interpolate minSnr reduction for
- avgEn/sfbEn between startRatio and maxRatio */
-
- msaParam->redRatioFac = 0xfb333333; /* -0.75/20 */
-
- msaParam->redOffs = 0x30000000; /* msaParam->redRatioFac * 10*log10(msaParam->startRatio) */
-
-
- /* pe correction */
- atsElem->peLast = 0;
- atsElem->dynBitsLast = 0;
- atsElem->peCorrectionFactor = 100; /* 1.0 */
-
-}
-
-/*****************************************************************************
-*
-* function name: calcPeCorrection
-* description: calculates the desired perceptual entropy factor
-* It is between 0.85 and 1.15
-*
-*****************************************************************************/
-static void calcPeCorrection(Word16 *correctionFac,
- const Word16 peAct,
- const Word16 peLast,
- const Word16 bitsLast)
-{
- Word32 peAct100 = 100 * peAct;
- Word32 peLast100 = 100 * peLast;
- Word16 peBitsLast = bits2pe(bitsLast);
-
- if ((bitsLast > 0) &&
- (peAct100 < (150 * peLast)) && (peAct100 > (70 * peLast)) &&
- ((120 * peBitsLast) > peLast100 ) && (( 65 * peBitsLast) < peLast100))
- {
- Word16 newFac = (100 * peLast) / peBitsLast;
- /* dead zone */
-
- if (newFac < 100) {
- newFac = min(((110 * newFac) / 100), 100);
- newFac = max(newFac, 85);
- }
- else {
- newFac = max(((90 * newFac) / 100), 100);
- newFac = min(newFac, 115);
- }
-
- if ((newFac > 100 && *correctionFac < 100) ||
- (newFac < 100 && *correctionFac > 100)) {
- *correctionFac = 100;
- }
- /* faster adaptation towards 1.0, slower in the other direction */
-
- if ((*correctionFac < 100 && newFac < *correctionFac) ||
- (*correctionFac > 100 && newFac > *correctionFac))
- *correctionFac = (85 * *correctionFac + 15 * newFac) / 100;
- else
- *correctionFac = (70 * *correctionFac + 30 * newFac) / 100;
- *correctionFac = min(*correctionFac, 115);
- *correctionFac = max(*correctionFac, 85);
- }
- else {
- *correctionFac = 100;
- }
-}
-
-/********************************************************************************
-*
-* function name: AdjustThresholds
-* description: Adjust thresholds to the desired bitrate
-*
-**********************************************************************************/
-void AdjustThresholds(ADJ_THR_STATE *adjThrState,
- ATS_ELEMENT *AdjThrStateElement,
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- PSY_OUT_ELEMENT *psyOutElement,
- Word16 *chBitDistribution,
- Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
- Word16 sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB],
- QC_OUT_ELEMENT *qcOE,
- ELEMENT_BITS *elBits,
- const Word16 nChannels,
- const Word16 maxBitFac)
-{
- PE_DATA peData;
- Word16 noRedPe, grantedPe, grantedPeCorr;
- Word16 curWindowSequence;
- Word16 bitFactor;
- Word16 avgBits = (elBits->averageBits - (qcOE->staticBitsUsed + qcOE->ancBitsUsed));
- Word16 bitresBits = elBits->bitResLevel;
- Word16 maxBitresBits = elBits->maxBits;
- Word16 sideInfoBits = (qcOE->staticBitsUsed + qcOE->ancBitsUsed);
- Word16 ch;
- memset(&peData, 0, sizeof(peData));
-
- prepareSfbPe(&peData, psyOutChannel, logSfbEnergy, sfbNRelevantLines, nChannels, AdjThrStateElement->peOffset);
-
- /* pe without reduction */
- calcSfbPe(&peData, psyOutChannel, nChannels);
- noRedPe = peData.pe;
-
-
- curWindowSequence = LONG_WINDOW;
-
- if (nChannels == 2) {
-
- if ((psyOutChannel[0].windowSequence == SHORT_WINDOW) ||
- (psyOutChannel[1].windowSequence == SHORT_WINDOW)) {
- curWindowSequence = SHORT_WINDOW;
- }
- }
- else {
- curWindowSequence = psyOutChannel[0].windowSequence;
- }
-
-
- /* bit factor */
- bitFactor = bitresCalcBitFac(bitresBits, maxBitresBits, noRedPe+5*sideInfoBits,
- curWindowSequence, avgBits, maxBitFac,
- adjThrState,
- AdjThrStateElement);
-
- /* desired pe */
- grantedPe = ((bitFactor * bits2pe(avgBits)) / 100);
-
- /* correction of pe value */
- calcPeCorrection(&(AdjThrStateElement->peCorrectionFactor),
- min(grantedPe, noRedPe),
- AdjThrStateElement->peLast,
- AdjThrStateElement->dynBitsLast);
- grantedPeCorr = (grantedPe * AdjThrStateElement->peCorrectionFactor) / 100;
-
-
- if (grantedPeCorr < noRedPe && noRedPe > peData.offset) {
- /* calc threshold necessary for desired pe */
- adaptThresholdsToPe(psyOutChannel,
- psyOutElement,
- logSfbEnergy,
- &peData,
- nChannels,
- grantedPeCorr,
- &AdjThrStateElement->ahParam,
- &AdjThrStateElement->minSnrAdaptParam);
- }
-
- /* calculate relative distribution */
- for (ch=0; ch<nChannels; ch++) {
- Word16 peOffsDiff = peData.pe - peData.offset;
- chBitDistribution[ch] = 200;
-
- if (peOffsDiff > 0) {
- Word32 temp = 1000 - (nChannels * 200);
- chBitDistribution[ch] = chBitDistribution[ch] +
- (temp * peData.peChannelData[ch].pe) / peOffsDiff;
- }
- }
-
- /* store pe */
- qcOE->pe = noRedPe;
-
- /* update last pe */
- AdjThrStateElement->peLast = grantedPe;
-}
-
-/********************************************************************************
-*
-* function name: AdjThrUpdate
-* description: save dynBitsUsed for correction of bits2pe relation
-*
-**********************************************************************************/
-void AdjThrUpdate(ATS_ELEMENT *AdjThrStateElement,
- const Word16 dynBitsUsed)
-{
- AdjThrStateElement->dynBitsLast = dynBitsUsed;
-}
-
-
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/AutoCorrelation_v5.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/AutoCorrelation_v5.s
deleted file mode 100644
index e705197..0000000
--- a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/AutoCorrelation_v5.s
+++ /dev/null
@@ -1,167 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ File: AutoCorrelation_v5.s
-@
-@ Content: AutoCorrelation function armv5 assemble
-@
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-
-
- .section .text
- .global AutoCorrelation
-
-AutoCorrelation:
- stmdb sp!, {r4 - r11, lr}
-
- sub r13, r13, #20
-
- mov r5, r0
- mov r7, r1
- mov r9, r3
- mov r2, r2, lsl #16
- mov r0, #0
- mov r4, r2, asr #16
- mov r8, #0
- cmp r4, #0
- ble L136
-
- cmp r4, #8
- mov r2, #0
- blt L133
-
- sub r12, r4, #8
-L132:
- ldr r6, [r5, r2]
- add r2, r2, #4
- smulbb r3, r6, r6
- ldr r1, [r5, r2]
- smultt r10, r6, r6
- mov r3, r3, asr #9
- smulbb r6, r1, r1
- mov r10, r10, asr #9
- qadd r0, r0, r3
- smultt r11, r1, r1
- add r2, r2, #4
- qadd r0, r0, r10
- mov r6, r6, asr #9
- mov r11, r11, asr #9
- ldr r1, [r5, r2]
- qadd r0, r0, r6
- smulbb r10, r1, r1
- smultt r6, r1, r1
- qadd r0, r0, r11
- mov r10, r10, asr #9
- mov r6, r6, asr #9
- qadd r0, r0, r10
- add r2, r2, #4
- add r8, r8, #6
-
- qadd r0, r0, r6
- cmp r8, r12
- blt L132
-L133:
- ldrsh r6, [r5, r2]
- mul r10, r6, r6
- add r2, r2, #2
- mov r1, r10, asr #9
- qadd r0, r0, r1
-L134:
- add r8, r8, #1
- cmp r8, r4
- blt L133
-L135:
-L136:
- str r0, [r7, #0]
- cmp r0, #0
- beq L1320
-L137:
- mov r2, r9, lsl #16
- mov r8, #1
- mov r2, r2, asr #16
- cmp r2, #1
- ble L1319
-L138:
-L139:
- sub r4, r4, #1
- mov r14, #0
- mov r3, #0
- cmp r4, #0
- ble L1317
-L1310:
- cmp r4, #6
- addlt r6, r5, r8, lsl #1
- blt L1314
-L1311:
- add r6, r5, r8, lsl #1
- sub r12, r4, #6
- str r8, [r13, #8]
- str r7, [r13, #4]
-L1312:
- mov r1, r3, lsl #1
- ldrsh r7, [r6, r1]
- ldrsh r10, [r5, r1]
- add r8, r1, r6
- add r9, r5, r1
- mul r7, r10, r7
- ldrsh r1, [r8, #2]
- ldrsh r10, [r8, #4]
- add r7, r14, r7, asr #9
- ldrsh r0, [r9, #2]
- ldrsh r11, [r9, #4]
- mul r1, r0, r1
- ldrsh r14, [r8, #6]
- mul r10, r11, r10
- add r7, r7, r1, asr #9
- ldrsh r8, [r8, #8]
- add r3, r3, #5
- ldrsh r11, [r9, #6]
- ldrsh r1, [r9, #8]
- mul r14, r11, r14
- add r7, r7, r10, asr #9
- mul r1, r1, r8
- add r14, r7, r14, asr #9
- cmp r3, r12
- add r14, r14, r1, asr #9
- ble L1312
-L1313:
- ldr r8, [r13, #8]
- ldr r7, [r13, #4]
-L1314:
-L1315:
- mov r12, r3, lsl #1
- ldrsh r9, [r6, r12]
- ldrsh r12, [r5, r12]
- add r3, r3, #1
- cmp r3, r4
- mul r12, r12, r9
- add r14, r14, r12, asr #9
- blt L1315
-L1316:
-L1317:
- str r14, [r7, +r8, lsl #2]
- add r8, r8, #1
- cmp r8, r2
- blt L139
-
-L1319:
-L1320:
- add r13, r13, #20
- ldmia sp!, {r4 - r11, pc}
-
- @ENDP @ |AutoCorrelation|
- .end
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/CalcWindowEnergy_v5.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/CalcWindowEnergy_v5.s
deleted file mode 100644
index b30e8cb..0000000
--- a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/CalcWindowEnergy_v5.s
+++ /dev/null
@@ -1,112 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ File: CalcWindowEnergy_v5.s
-@
-@ Content: CalcWindowEnergy function armv5 assemble
-@
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-
- .section .text
-
- .global CalcWindowEnergy
-
-CalcWindowEnergy:
- stmdb sp!, {r4 - r11, lr}
- sub r13, r13, #20
-
- mov r3, r3, lsl #16
- ldr r10, [r0, #168] @ states0 = blockSwitchingControl->iirStates[0];
- mov r3, r3, asr #16
- ldr r11, [r0, #172] @ states1 = blockSwitchingControl->iirStates[1];
-
- mov r2, r2, lsl #16
- ldr r12, hiPassCoeff @ Coeff0 = hiPassCoeff[0];
- mov r2, r2, asr #16
- ldr r14, hiPassCoeff + 4 @ Coeff1 = hiPassCoeff[1];
-
- mov r8, #0 @ w=0
- mov r5, #0 @ wOffset = 0;
-
-BLOCK_BEGIN:
- mov r6, #0 @ accuUE = 0;
- mov r7, #0 @ accuFE = 0;
- mov r4, #0 @ i=0
-
- str r8, [r13, #4]
- str r0, [r13, #8]
- str r3, [r13, #12]
-
-ENERGY_BEG:
- mov r9, r5, lsl #1
- ldrsh r9, [r1, r9] @ tempUnfiltered = timeSignal[tidx];
-
- add r5, r5, r2 @ tidx = tidx + chIncrement;
-
- smulwb r3, r14, r9 @ accu1 = L_mpy_ls(Coeff1, tempUnfiltered);
- smull r0, r8, r12, r11 @ accu2 = fixmul( Coeff0, states1 );
-
- mov r3, r3, lsl #1
- mov r8, r8, lsl #1
-
- sub r0, r3, r10 @ accu3 = accu1 - states0;
- sub r8, r0, r8 @ out = accu3 - accu2;
-
- mov r10, r3 @ states0 = accu1;
- mov r11, r8 @ states1 = out;
-
- mul r3, r9, r9
- mov r8, r8, asr #16
-
- add r4, r4, #1
- add r6, r6, r3, asr #7
-
- mul r9, r8, r8
- ldr r3, [r13, #12]
-
- add r7, r7, r9, asr #7
-
- cmp r4, r3
- blt ENERGY_BEG
-
- ldr r0, [r13, #8]
- ldr r8, [r13, #4]
-
-ENERGY_END:
- add r4, r0, r8, lsl #2
-
- str r6, [r4, #72]
- add r8, r8, #1
- str r7, [r4, #136]
-
- cmp r8, #8
- blt BLOCK_BEGIN
-
-BLOCK_END:
- str r10, [r0, #168]
- str r11, [r0, #172]
- mov r0, #1
-
- add r13, r13, #20
- ldmia sp!, {r4 - r11, pc}
-
-hiPassCoeff:
- .word 0xbec8b439
- .word 0x609d4952
-
- @ENDP
- .end
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/PrePostMDCT_v5.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/PrePostMDCT_v5.s
deleted file mode 100644
index da21d5f..0000000
--- a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/PrePostMDCT_v5.s
+++ /dev/null
@@ -1,131 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ File: PrePostMDCT_v5.s
-@
-@ Content: premdct and postmdct function armv5 assemble
-@
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-
- .section .text
- .global PreMDCT
-
-PreMDCT:
- stmdb sp!, {r4 - r11, lr}
-
- add r9, r0, r1, lsl #2
- sub r3, r9, #8
-
- movs r1, r1, asr #2
- beq PreMDCT_END
-
-PreMDCT_LOOP:
- ldr r8, [r2], #4
- ldr r9, [r2], #4
-
- ldrd r4, [r0]
- ldrd r6, [r3]
-
- smull r14, r11, r4, r8 @ MULHIGH(tr1, cosa)
- smull r10, r12, r7, r8 @ MULHIGH(ti1, cosa)
-
- smull r14, r8, r7, r9 @ MULHIGH(ti1, sina)
- smull r7, r10, r4, r9 @ MULHIGH(tr1, sina)
-
- add r11, r11, r8 @ MULHIGH(cosa, tr1) + MULHIGH(sina, ti1)@
- sub r7, r12, r10 @ MULHIGH(ti1, cosa) - MULHIGH(tr1, sina)
-
- ldr r8, [r2], #4
- ldr r9, [r2], #4
-
- smull r14, r4, r6, r8 @ MULHIGH(tr2, cosa)
- smull r10, r12, r5, r8 @ MULHIGH(ti2, cosa)
-
- smull r14, r8, r5, r9 @ MULHIGH(ti2, sina)
- smull r5, r10, r6, r9 @ MULHIGH(tr2, sina)
-
- add r8, r8, r4
- sub r9, r12, r10
-
- mov r6, r11
-
- strd r6, [r0]
- strd r8, [r3]
-
- subs r1, r1, #1
- sub r3, r3, #8
- add r0, r0, #8
- bne PreMDCT_LOOP
-
-PreMDCT_END:
- ldmia sp!, {r4 - r11, pc}
- @ENDP @ |PreMDCT|
-
- .section .text
- .global PostMDCT
-
-PostMDCT:
- stmdb sp!, {r4 - r11, lr}
-
- add r9, r0, r1, lsl #2
- sub r3, r9, #8
-
- movs r1, r1, asr #2
- beq PostMDCT_END
-
-PostMDCT_LOOP:
- ldr r8, [r2], #4
- ldr r9, [r2], #4
-
- ldrd r4, [r0]
- ldrd r6, [r3]
-
- smull r14, r11, r4, r8 @ MULHIGH(tr1, cosa)
- smull r10, r12, r5, r8 @ MULHIGH(ti1, cosa)
-
- smull r14, r8, r5, r9 @ MULHIGH(ti1, sina)
- smull r5, r10, r4, r9 @ MULHIGH(tr1, sina)
-
- add r4, r11, r8 @ MULHIGH(cosa, tr1) + MULHIGH(sina, ti1)@
- sub r11, r10, r12 @ MULHIGH(ti1, cosa) - MULHIGH(tr1, sina)@
-
- ldr r8, [r2], #4 @
- ldr r9, [r2], #4
-
- smull r14, r5, r6, r8 @ MULHIGH(tr2, cosa)
- smull r10, r12, r7, r8 @ MULHIGH(ti2, cosa)
-
- smull r14, r8, r7, r9 @ MULHIGH(ti2, sina)
- smull r7, r10, r6, r9 @ MULHIGH(tr2, sina)
-
- add r6, r8, r5 @ MULHIGH(cosb, tr2) + MULHIGH(sinb, ti2)@
- sub r5, r10, r12 @ MULHIGH(sinb, tr2) - MULHIGH(cosb, ti2)@
-
- mov r7, r11
-
- strd r4, [r0]
- strd r6, [r3]
-
- subs r1, r1, #1
- sub r3, r3, #8
- add r0, r0, #8
- bne PostMDCT_LOOP
-
-PostMDCT_END:
- ldmia sp!, {r4 - r11, pc}
- @ENDP @ |PostMDCT|
- .end
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/R4R8First_v5.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/R4R8First_v5.s
deleted file mode 100644
index 4ca4f31..0000000
--- a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/R4R8First_v5.s
+++ /dev/null
@@ -1,252 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ File: R4R8First_v5.s
-@
-@ Content: Radix8First and Radix4First function armv5 assemble
-@
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-
- .section .text
- .global Radix4First
-
-Radix4First:
- stmdb sp!, {r4 - r11, lr}
-
- movs r10, r1
- mov r11, r0
- beq Radix4First_END
-
-Radix4First_LOOP:
- ldrd r0, [r11]
- ldrd r2, [r11, #8]
- ldrd r4, [r11, #16]
- ldrd r6, [r11, #24]
-
- add r8, r0, r2
- add r9, r1, r3
-
- sub r0, r0, r2
- sub r1, r1, r3
-
- add r2, r4, r6
- add r3, r5, r7
-
- sub r4, r4, r6
- sub r5, r5, r7
-
- add r6, r8, r2
- add r7, r9, r3
-
- sub r8, r8, r2
- sub r9, r9, r3
-
- add r2, r0, r5
- sub r3, r1, r4
-
- sub r0, r0, r5
- add r1, r1, r4
-
- strd r6, [r11]
- strd r2, [r11, #8]
- strd r8, [r11, #16]
- strd r0, [r11, #24]
-
- subs r10, r10, #1
- add r11, r11, #32
- bne Radix4First_LOOP
-
-Radix4First_END:
- ldmia sp!, {r4 - r11, pc}
- @ENDP @ |Radix4First|
-
- .section .text
- .global Radix8First
-
-Radix8First:
- stmdb sp!, {r4 - r11, lr}
- sub sp, sp, #0x24
-
- mov r12, r1
- mov r14, r0
- cmp r12, #0
- beq Radix8First_END
-
-Radix8First_LOOP:
- ldrd r0, [r14]
- ldrd r2, [r14, #8]
- ldrd r4, [r14, #16]
- ldrd r6, [r14, #24]
-
- add r8, r0, r2 @ r0 = buf[0] + buf[2]@
- add r9, r1, r3 @ i0 = buf[1] + buf[3]@
-
- sub r0, r0, r2 @ r1 = buf[0] - buf[2]@
- sub r1, r1, r3 @ i1 = buf[1] - buf[3]@
-
- add r2, r4, r6 @ r2 = buf[4] + buf[6]@
- add r3, r5, r7 @ i2 = buf[5] + buf[7]@
-
- sub r4, r4, r6 @ r3 = buf[4] - buf[6]@
- sub r5, r5, r7 @ i3 = buf[5] - buf[7]@
-
- add r6, r8, r2 @ r4 = (r0 + r2) >> 1@
- add r7, r9, r3 @ i4 = (i0 + i2) >> 1@
-
- sub r8, r8, r2 @ r5 = (r0 - r2) >> 1@
- sub r9, r9, r3 @ i5 = (i0 - i2) >> 1@
-
- sub r2, r0, r5 @ r6 = (r1 - i3) >> 1@
- add r3, r1, r4 @ i6 = (i1 + r3) >> 1@
-
- add r0, r0, r5 @ r7 = (r1 + i3) >> 1@
- sub r1, r1, r4 @ i7 = (i1 - r3) >> 1@
-
- mov r6, r6, asr #1 @
- mov r7, r7, asr #1 @
-
- mov r8, r8, asr #1
- mov r9, r9, asr #1
-
- mov r2, r2, asr #1
- mov r3, r3, asr #1
-
- mov r0, r0, asr #1
- mov r1, r1, asr #1
-
- str r6, [sp]
- str r7, [sp, #4]
-
- str r8, [sp, #8]
- str r9, [sp, #12]
-
- str r2, [sp, #16]
- str r3, [sp, #20]
-
- str r0, [sp, #24]
- str r1, [sp, #28]
-
- ldrd r2, [r14, #32]
- ldrd r4, [r14, #40]
- ldrd r6, [r14, #48]
- ldrd r8, [r14, #56]
-
- add r0, r2, r4 @ r0 = buf[ 8] + buf[10]@
- add r1, r3, r5 @ i0 = buf[ 9] + buf[11]@
-
- sub r2, r2, r4 @ r1 = buf[ 8] - buf[10]@
- sub r3, r3, r5 @ i1 = buf[ 9] - buf[11]@
-
- add r4, r6, r8 @ r2 = buf[12] + buf[14]@
- add r5, r7, r9 @ i2 = buf[13] + buf[15]@
-
- sub r6, r6, r8 @ r3 = buf[12] - buf[14]@
- sub r7, r7, r9 @ i3 = buf[13] - buf[15]@
-
- add r8, r0, r4 @ t0 = (r0 + r2)
- add r9, r1, r5 @ t1 = (i0 + i2)
-
- sub r0, r0, r4 @ t2 = (r0 - r2)
- sub r1, r1, r5 @ t3 = (i0 - i2)
-
- mov r8, r8, asr #1
- ldr r4, [sp]
-
- mov r9, r9, asr #1
- ldr r5, [sp, #4]
-
- mov r0, r0, asr #1
- mov r1, r1, asr #1
-
- add r10, r4, r8 @ buf[ 0] = r4 + t0@
- add r11, r5, r9 @ buf[ 1] = i4 + t1@
-
- sub r4, r4, r8 @ buf[ 8] = r4 - t0@
- sub r5, r5, r9 @ buf[ 9] = i4 - t1@
-
- strd r10, [r14]
- strd r4, [r14, #32]
-
- ldr r10, [sp, #8]
- ldr r11, [sp, #12]
-
- add r4, r10, r1 @ buf[ 4] = r5 + t3@
- sub r5, r11, r0 @ buf[ 5] = i5 - t2@
-
- sub r10, r10, r1 @ buf[12] = r5 - t3@
- add r11, r11, r0 @ buf[13] = i5 + t2@
-
- strd r4, [r14, #16]
- strd r10, [r14, #48]
-
- sub r0, r2, r7 @ r0 = r1 - i3@
- add r1, r3, r6 @ i0 = i1 + r3@
-
- ldr r11, DATATab
-
- add r2, r2, r7 @ r2 = r1 + i3@
- sub r3, r3, r6 @ i2 = i1 - r3@
-
- sub r4, r0, r1 @ r0 - i0
- add r5, r0, r1 @ r0 + i0
-
- sub r0, r2, r3 @ r2 - i2
- add r1, r2, r3 @ r2 + i2
-
- smull r8, r6, r4, r11
- smull r9, r7, r5, r11
-
- ldr r2, [sp, #16]
- ldr r3, [sp, #20]
-
- smull r8, r4, r0, r11
- smull r9, r5, r1, r11
-
- ldr r10, [sp, #24]
- ldr r11, [sp, #28]
-
- sub r8, r2, r6
- sub r9, r3, r7
-
- add r2, r2, r6
- add r3, r3, r7
-
- add r6, r10, r5
- sub r7, r11, r4
-
- sub r0, r10, r5
- add r1, r11, r4
-
- strd r6, [r14, #8]
- strd r8, [r14, #24]
- strd r0, [r14, #40]
- strd r2, [r14, #56]
-
- subs r12, r12, #1
- add r14, r14, #64
-
- bne Radix8First_LOOP
-
-Radix8First_END:
- add sp, sp, #0x24
- ldmia sp!, {r4 - r11, pc}
-
-DATATab:
- .word 0x5a82799a
-
- @ENDP @ |Radix8First|
- .end
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/Radix4FFT_v5.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/Radix4FFT_v5.s
deleted file mode 100644
index b59b967..0000000
--- a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/Radix4FFT_v5.s
+++ /dev/null
@@ -1,169 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ File: Radix4FFT_v5.s
-@
-@ Content: Radix4FFT armv5 assemble
-@
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
- .section .text
- .global Radix4FFT
-
-Radix4FFT:
- stmdb sp!, {r4 - r11, lr}
- sub sp, sp, #32
-
- mov r1, r1, asr #2
- cmp r1, #0
- beq Radix4FFT_END
-
-Radix4FFT_LOOP1:
- mov r14, r0 @ xptr = buf@
- mov r10, r1 @ i = num@
- mov r9, r2, lsl #3 @ step = 2*bgn@
- cmp r10, #0
- str r0, [sp]
- str r1, [sp, #4]
- str r2, [sp, #8]
- str r3, [sp, #12]
- beq Radix4FFT_LOOP1_END
-
-Radix4FFT_LOOP2:
- mov r12, r3 @ csptr = twidTab@
- mov r11, r2 @ j = bgn
- cmp r11, #0
- str r10, [sp, #16]
- beq Radix4FFT_LOOP2_END
-
-Radix4FFT_LOOP3:
- str r11, [sp, #20]
-
- ldrd r0, [r14, #0] @ r0 = xptr[0]@ r1 = xptr[1]@
- add r14, r14, r9 @ xptr += step@
-
- ldrd r10, [r14, #0] @ r2 = xptr[0]@ r3 = xptr[1]@
- ldr r8, [r12], #4 @ cosxsinx = csptr[0]@
-
- smulwt r4, r10, r8 @ L_mpy_wx(cosx, t0)
- smulwt r3, r11, r8 @ L_mpy_wx(cosx, t1)
-
- smlawb r2, r11, r8, r4 @ r2 = L_mpy_wx(cosx, t0) + L_mpy_wx(sinx, t1)@
- smulwb r5, r10, r8 @ L_mpy_wx(sinx, t0)
-
- mov r10, r0, asr #2 @ t0 = r0 >> 2@
- mov r11, r1, asr #2 @ t1 = r1 >> 2@
-
- sub r3, r3, r5 @ r3 = L_mpy_wx(cosx, t1) - L_mpy_wx(sinx, t0)@
- add r14, r14, r9 @ xptr += step@
-
- sub r0, r10, r2 @ r0 = t0 - r2@
- sub r1, r11, r3 @ r1 = t1 - r3@
-
- add r2, r10, r2 @ r2 = t0 + r2@
- add r3, r11, r3 @ r3 = t1 + r3@
-
- str r2, [sp, #24]
- str r3, [sp, #28]
-
- ldrd r10, [r14, #0] @ r4 = xptr[0]@ r5 = xptr[1]@
- ldr r8, [r12], #4 @ cosxsinx = csptr[1]@
-
- smulwt r6, r10, r8 @ L_mpy_wx(cosx, t0)
- smulwt r5, r11, r8 @ L_mpy_wx(cosx, t1)
-
- smlawb r4, r11, r8, r6 @ r4 = L_mpy_wx(cosx, t0) + L_mpy_wx(sinx, t1)@
- smulwb r7, r10, r8 @ L_mpy_wx(sinx, t0)
-
- add r14, r14, r9 @ xptr += step@
- sub r5, r5, r7 @ r5 = L_mpy_wx(cosx, t1) - L_mpy_wx(sinx, t0)@
-
- ldrd r10, [r14] @ r6 = xptr[0]@ r7 = xptr[1]@
- ldr r8, [r12], #4 @ cosxsinx = csptr[1]@
-
- smulwt r2, r10, r8 @ L_mpy_wx(cosx, t0)
- smulwt r7, r11, r8 @ L_mpy_wx(cosx, t1)
-
- smlawb r6, r11, r8, r2 @ r4 = L_mpy_wx(cosx, t0) + L_mpy_wx(sinx, t1)@
- smulwb r3, r10, r8 @ L_mpy_wx(sinx, t0)
-
- mov r10, r4 @ t0 = r4@
- mov r11, r5 @ t1 = r5@
-
- sub r7, r7, r3 @ r5 = L_mpy_wx(cosx, t1) - L_mpy_wx(sinx, t0)@
-
-
- add r4, r10, r6 @ r4 = t0 + r6@
- sub r5, r7, r11 @ r5 = r7 - t1@
-
- sub r6, r10, r6 @ r6 = t0 - r6@
- add r7, r7, r11 @ r7 = r7 + t1@
-
- ldr r2, [sp, #24]
- ldr r3, [sp, #28]
-
- add r10, r0, r5 @ xptr[0] = r0 + r5@
- add r11, r1, r6 @ xptr[0] = r1 + r6
-
- strd r10, [r14]
- sub r14, r14, r9 @ xptr -= step@
-
- sub r10, r2, r4 @ xptr[0] = r2 - r4@
- sub r11, r3, r7 @ xptr[1] = r3 - r7@
-
- strd r10, [r14]
- sub r14, r14, r9 @ xptr -= step@
-
- sub r10, r0, r5 @ xptr[0] = r0 - r5@
- sub r11, r1, r6 @ xptr[0] = r1 - r6
-
- strd r10, [r14]
- sub r14, r14, r9 @ xptr -= step@
-
- add r10, r2, r4 @ xptr[0] = r2 - r4@
- add r11, r3, r7 @ xptr[1] = r3 - r7@
-
- strd r10, [r14]
- add r14, r14, #8 @ xptr += 2@
-
- ldr r11, [sp, #20]
- subs r11, r11, #1
- bne Radix4FFT_LOOP3
-
-Radix4FFT_LOOP2_END:
- ldr r10, [sp, #16]
- ldr r3, [sp, #12]
- ldr r2, [sp, #8]
- rsb r8, r9, r9, lsl #2
- sub r10, r10, #1
- add r14, r14, r8
- cmp r10, #0
- bhi Radix4FFT_LOOP2
-
-Radix4FFT_LOOP1_END:
- ldr r0, [sp]
- ldr r1, [sp, #4]
- add r3, r3, r8, asr #1
- mov r2, r2, lsl #2
- movs r1, r1, asr #2
- bne Radix4FFT_LOOP1
-
-Radix4FFT_END:
- add sp, sp, #32
- ldmia sp!, {r4 - r11, pc}
-
- @ENDP @ |Radix4FFT|
- .end
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/band_nrg_v5.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/band_nrg_v5.s
deleted file mode 100644
index 4789f6d..0000000
--- a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/band_nrg_v5.s
+++ /dev/null
@@ -1,204 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ File: band_nrg_v5.s
-@
-@ Content: CalcBandEnergy and CalcBandEnergyMS function armv5 assemble
-@
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-
- .section .text
-
- .global CalcBandEnergy
-
-CalcBandEnergy:
- stmdb sp!, {r4 - r11, lr}
-
- mov r2, r2, lsl #16
- ldr r12, [r13, #36]
- mov r9, #0
- mov r5, r2, asr #16
- mov r4, #0
- cmp r5, #0
- ble L212
-
-L22:
- mov r2, r4, lsl #1
- ldrsh r10, [r1, r2]
- add r11, r1, r2
- ldrsh r2, [r11, #2]
- mov r14, #0
- cmp r10, r2
- bge L28
-
-L23:
- ldr r11, [r0, +r10, lsl #2]
- add r10, r10, #1
- ldr r6, [r0, +r10, lsl #2]
- smull r11, r7, r11, r11
- add r10, r10, #1
- smull r6, r8, r6, r6
- ldr r11, [r0, +r10, lsl #2]
- qadd r14, r14, r7
- add r10, r10, #1
- smull r11, r7, r11, r11
- ldr r6, [r0, +r10, lsl #2]
- qadd r14, r14, r8
- smull r6, r8, r6, r6
- add r10, r10, #1
- qadd r14, r14, r7
- cmp r10, r2
- qadd r14, r14, r8
- blt L23
-
-L28:
- qadd r14, r14, r14
- str r14, [r3, +r4, lsl #2]
- add r4, r4, #1
- qadd r9, r9, r14
- cmp r4, r5
-
- blt L22
-
-L212:
- str r9, [r12, #0]
- ldmia sp!, {r4 - r11, pc}
-
- @ENDP ; |CalcBandEnergy|
-
- .global CalcBandEnergyMS
-
-CalcBandEnergyMS:
- stmdb sp!, {r4 - r11, lr}
- sub r13, r13, #24
-
- mov r12, #0
- mov r3, r3, lsl #16
- mov r14, #0
- mov r3, r3, asr #16
- cmp r3, #0
- mov r4, #0
- ble L315
-
-L32:
- mov r5, r4, lsl #1
- mov r6, #0
- ldrsh r10, [r2, r5]
- add r5, r2, r5
- mov r7, #0
- ldrsh r11, [r5, #2]
- cmp r10, r11
- bge L39
-
- str r3, [r13, #4]
- str r4, [r13, #8]
- str r12, [r13, #12]
- str r14, [r13, #16]
-
-L33:
- ldr r8, [r0, +r10, lsl #2]
- ldr r9, [r1, +r10, lsl #2]
- mov r8, r8, asr #1
- add r10, r10, #1
- mov r9, r9, asr #1
-
- ldr r12, [r0, +r10, lsl #2]
- add r5, r8, r9
- ldr r14, [r1, +r10, lsl #2]
- sub r8, r8, r9
-
- smull r5, r3, r5, r5
- mov r12, r12, asr #1
- smull r8, r4, r8, r8
- mov r14, r14, asr #1
-
- qadd r6, r6, r3
- add r5, r12, r14
- qadd r7, r7, r4
- sub r8, r12, r14
-
- smull r5, r3, r5, r5
- add r10, r10, #1
- smull r8, r4, r8, r8
-
- qadd r6, r6, r3
- qadd r7, r7, r4
-
- ldr r8, [r0, +r10, lsl #2]
- ldr r9, [r1, +r10, lsl #2]
- mov r8, r8, asr #1
- add r10, r10, #1
- mov r9, r9, asr #1
-
- ldr r12, [r0, +r10, lsl #2]
- add r5, r8, r9
- ldr r14, [r1, +r10, lsl #2]
- sub r8, r8, r9
-
- smull r5, r3, r5, r5
- mov r12, r12, asr #1
- smull r8, r4, r8, r8
- mov r14, r14, asr #1
-
- qadd r6, r6, r3
- add r5, r12, r14
- qadd r7, r7, r4
- sub r8, r12, r14
-
- smull r5, r3, r5, r5
- add r10, r10, #1
- smull r8, r4, r8, r8
-
- qadd r6, r6, r3
- qadd r7, r7, r4
-
- cmp r10, r11
-
- blt L33
-
- ldr r3, [r13, #4]
- ldr r4, [r13, #8]
- ldr r12, [r13, #12]
- ldr r14, [r13, #16]
-L39:
- qadd r6, r6, r6
- qadd r7, r7, r7
-
- ldr r8, [r13, #60]
- ldr r9, [r13, #68]
-
- qadd r12, r12, r6
- qadd r14, r14, r7
-
- str r6, [r8, +r4, lsl #2]
- str r7, [r9, +r4, lsl #2]
-
- add r4, r4, #1
- cmp r4, r3
- blt L32
-
-L315:
- ldr r8, [r13, #64]
- ldr r9, [r13, #72]
- str r12, [r8, #0]
- str r14, [r9, #0]
-
- add r13, r13, #24
- ldmia sp!, {r4 - r11, pc}
- @ENDP ; |CalcBandEnergyMS|
-
- .end
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV7/PrePostMDCT_v7.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV7/PrePostMDCT_v7.s
deleted file mode 100644
index 7f6b881..0000000
--- a/media/libstagefright/codecs/aacenc/src/asm/ARMV7/PrePostMDCT_v7.s
+++ /dev/null
@@ -1,146 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ File: PrePostMDCT_v7.s
-@
-@ Content: premdct and postmdct function armv7 assemble
-@
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-
- .section .text
- .global PreMDCT
- .fnstart
-
-PreMDCT:
- stmdb sp!, {r4 - r11, lr}
- .save {r4 - r11, lr}
- fstmfdd sp!, {d8 - d15}
- .vsave {d8 - d15}
-
- add r9, r0, r1, lsl #2
- sub r3, r9, #32
-
- movs r1, r1, asr #2
- beq PreMDCT_END
-
-PreMDCT_LOOP:
- VLD4.I32 {d0, d2, d4, d6}, [r2]! @ cosa = *csptr++@ sina = *csptr++@
- VLD4.I32 {d1, d3, d5, d7}, [r2]! @ cosb = *csptr++@ sinb = *csptr++@
- VLD2.I32 {d8, d9, d10, d11}, [r0] @ tr1 = *(buf0 + 0)@ ti2 = *(buf0 + 1)@
- VLD2.I32 {d13, d15}, [r3]! @ tr2 = *(buf1 - 1)@ ti1 = *(buf1 + 0)@
- VLD2.I32 {d12, d14}, [r3]! @ tr2 = *(buf1 - 1)@ ti1 = *(buf1 + 0)@
-
- VREV64.32 Q8, Q7
- VREV64.32 Q9, Q6
-
-
- VQDMULH.S32 Q10, Q0, Q4 @ MULHIGH(cosa, tr1)
- VQDMULH.S32 Q11, Q1, Q8 @ MULHIGH(sina, ti1)
- VQDMULH.S32 Q12, Q0, Q8 @ MULHIGH(cosa, ti1)
- VQDMULH.S32 Q13, Q1, Q4 @ MULHIGH(sina, tr1)
-
- VADD.S32 Q0, Q10, Q11 @ *buf0++ = MULHIGH(cosa, tr1) + MULHIGH(sina, ti1)@
- VSUB.S32 Q1, Q12, Q13 @ *buf0++ = MULHIGH(cosa, ti1) - MULHIGH(sina, tr1)@
-
- VST2.I32 {d0, d1, d2, d3}, [r0]!
- sub r3, r3, #32
-
- VQDMULH.S32 Q10, Q2, Q9 @ MULHIGH(cosb, tr2)
- VQDMULH.S32 Q11, Q3, Q5 @ MULHIGH(sinb, ti2)
- VQDMULH.S32 Q12, Q2, Q5 @ MULHIGH(cosb, ti2)
- VQDMULH.S32 Q13, Q3, Q9 @ MULHIGH(sinb, tr2)
-
- VADD.S32 Q0, Q10, Q11 @ MULHIGH(cosa, tr2) + MULHIGH(sina, ti2)@
- VSUB.S32 Q1, Q12, Q13 @ MULHIGH(cosa, ti2) - MULHIGH(sina, tr2)@
-
- VREV64.32 Q3, Q1
- VREV64.32 Q2, Q0
-
- VST2.I32 {d5, d7}, [r3]!
- VST2.I32 {d4, d6}, [r3]!
-
- subs r1, r1, #4
- sub r3, r3, #64
- bne PreMDCT_LOOP
-
-PreMDCT_END:
- fldmfdd sp!, {d8 - d15}
- ldmia sp!, {r4 - r11, pc}
- @ENDP @ |PreMDCT|
- .fnend
-
- .section .text
- .global PostMDCT
- .fnstart
-
-PostMDCT:
- stmdb sp!, {r4 - r11, lr}
- .save {r4 - r11, lr}
- fstmfdd sp!, {d8 - d15}
- .vsave {d8 - d15}
-
- add r9, r0, r1, lsl #2
- sub r3, r9, #32
-
- movs r1, r1, asr #2
- beq PostMDCT_END
-
-PostMDCT_LOOP:
- VLD4.I32 {d0, d2, d4, d6}, [r2]! @ cosa = *csptr++@ sina = *csptr++@
- VLD4.I32 {d1, d3, d5, d7}, [r2]! @ cosb = *csptr++@ sinb = *csptr++@
- VLD2.I32 {d8, d9, d10, d11}, [r0] @ tr1 = *(zbuf1 + 0)@ ti1 = *(zbuf1 + 1)@
- VLD2.I32 {d13, d15}, [r3]! @ tr2 = *(zbuf2 - 1)@ ti2 = *(zbuf2 + 0)@
- VLD2.I32 {d12, d14}, [r3]! @ tr2 = *(zbuf2 - 1)@ ti2 = *(zbuf2 + 0)@
-
- VREV64.32 Q8, Q6
- VREV64.32 Q9, Q7
-
- VQDMULH.S32 Q10, Q0, Q4 @ MULHIGH(cosa, tr1)
- VQDMULH.S32 Q11, Q1, Q5 @ MULHIGH(sina, ti1)
- VQDMULH.S32 Q12, Q0, Q5 @ MULHIGH(cosa, ti1)
- VQDMULH.S32 Q13, Q1, Q4 @ MULHIGH(sina, tr1)
-
- VADD.S32 Q0, Q10, Q11 @ *buf0++ = MULHIGH(cosa, tr1) + MULHIGH(sina, ti1)@
- VSUB.S32 Q5, Q13, Q12 @ *buf1-- = MULHIGH(sina, tr1) - MULHIGH(cosa, ti1)@
-
- VQDMULH.S32 Q10, Q2, Q8 @ MULHIGH(cosb, tr2)
- VQDMULH.S32 Q11, Q3, Q9 @ MULHIGH(sinb, ti2)
- VQDMULH.S32 Q12, Q2, Q9 @ MULHIGH(cosb, ti2)
- VQDMULH.S32 Q13, Q3, Q8 @ MULHIGH(sinb, tr2)
-
- VADD.S32 Q4, Q10, Q11 @ *buf1-- = MULHIGH(cosa, tr2) + MULHIGH(sina, ti2)@
- VSUB.S32 Q1, Q13, Q12 @ *buf0++ = MULHIGH(sina, tr2) - MULHIGH(cosa, ti2)@
-
- VREV64.32 Q2, Q4
- VREV64.32 Q3, Q5
-
- sub r3, r3, #32
- VST2.I32 {d0, d1, d2, d3}, [r0]!
-
- VST2.I32 {d5, d7}, [r3]!
- VST2.I32 {d4, d6}, [r3]!
-
- subs r1, r1, #4
- sub r3, r3, #64
- bne PostMDCT_LOOP
-
-PostMDCT_END:
- fldmfdd sp!, {d8 - d15}
- ldmia sp!, {r4 - r11, pc}
-
- @ENDP @ |PostMDCT|
- .fnend
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV7/R4R8First_v7.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV7/R4R8First_v7.s
deleted file mode 100644
index 03fa6a9..0000000
--- a/media/libstagefright/codecs/aacenc/src/asm/ARMV7/R4R8First_v7.s
+++ /dev/null
@@ -1,157 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ File: R4R8First_v7.s
-@
-@ Content: Radix8First and Radix4First function armv7 assemble
-@
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-
- .section .text
- .global Radix8First
- .fnstart
-
-Radix8First:
- stmdb sp!, {r4 - r11, lr}
- .save {r4 - r11, lr}
- fstmfdd sp!, {d8 - d15}
- .vsave {d8 - d15}
-
- ldr r3, SQRT1_2
- cmp r1, #0
-
- VDUP.I32 Q15, r3
- beq Radix8First_END
-
-Radix8First_LOOP:
- VLD1.I32 {d0, d1, d2, d3}, [r0]!
- VLD1.I32 {d8, d9, d10, d11}, [r0]!
-
- VADD.S32 d4, d0, d1 @ r0 = buf[0] + buf[2]@i0 = buf[1] + buf[3]@
- VSUB.S32 d5, d0, d1 @ r1 = buf[0] - buf[2]@i1 = buf[1] - buf[3]@
- VSUB.S32 d7, d2, d3 @ r2 = buf[4] - buf[6]@i2 = buf[5] - buf[7]@
- VADD.S32 d6, d2, d3 @ r3 = buf[4] + buf[6]@i3 = buf[5] + buf[7]@
- VREV64.I32 d7, d7
-
- VADD.S32 Q0, Q2, Q3 @ r4 = (r0 + r2)@i4 = (i0 + i2)@i6 = (i1 + r3)@r7 = (r1 + i3)
- VSUB.S32 Q1, Q2, Q3 @ r5 = (r0 - r2)@i5 = (i0 - i2)@r6 = (r1 - i3)@i7 = (i1 - r3)@
-
- VREV64.I32 d3, d3
-
- VADD.S32 d4, d8, d9 @ r0 = buf[ 8] + buf[10]@i0 = buf[ 9] + buf[11]@
- VSUB.S32 d7, d10, d11 @ r1 = buf[12] - buf[14]@i1 = buf[13] - buf[15]@
- VADD.S32 d6, d10, d11 @ r2 = buf[12] + buf[14]@i2 = buf[13] + buf[15]@
- VREV64.I32 d7, d7
- VSUB.S32 d5, d8, d9 @ r3 = buf[ 8] - buf[10]@i3 = buf[ 9] - buf[11]@
-
- VTRN.32 d1, d3
-
- VADD.S32 Q4, Q2, Q3 @ t0 = (r0 + r2) >> 1@t1 = (i0 + i2) >> 1@i0 = i1 + r3@r2 = r1 + i3@
- VSUB.S32 Q5, Q2, Q3 @ t2 = (r0 - r2) >> 1@t3 = (i0 - i2) >> 1@r0 = r1 - i3@i2 = i1 - r3@
-
- VREV64.I32 d3, d3
-
- VSHR.S32 d8, d8, #1
- VSHR.S32 Q0, Q0, #1
- VREV64.I32 d10, d10
- VTRN.32 d11, d9
- VSHR.S32 Q1, Q1, #1
- VSHR.S32 d10, d10, #1
- VREV64.I32 d9, d9
-
- sub r0, r0, #0x40
-
- VADD.S32 d12, d0, d8
- VSUB.S32 d16, d0, d8
- VADD.S32 d14, d2, d10
- VSUB.S32 d18, d2, d10
-
- VSUB.S32 d4, d11, d9
- VADD.S32 d5, d11, d9
-
- VREV64.I32 d18, d18
-
- VQDMULH.S32 Q3, Q2, Q15
- VTRN.32 d14, d18
- VTRN.32 d6, d7
- VREV64.I32 d18, d18
-
- VSUB.S32 d15, d3, d6
- VREV64.I32 d7, d7
- VADD.S32 d19, d3, d6
- VADD.S32 d13, d1, d7
- VSUB.S32 d17, d1, d7
-
- VREV64.I32 d17, d17
- VTRN.32 d13, d17
- VREV64.I32 d17, d17
-
- subs r1, r1, #1
-
- VST1.I32 {d12, d13, d14, d15}, [r0]!
- VST1.I32 {d16, d17, d18, d19}, [r0]!
- bne Radix8First_LOOP
-
-Radix8First_END:
- fldmfdd sp!, {d8 - d15}
- ldmia sp!, {r4 - r11, pc}
-SQRT1_2:
- .word 0x2d413ccd
-
- @ENDP @ |Radix8First|
- .fnend
-
- .section .text
- .global Radix4First
- .fnstart
-
-Radix4First:
- stmdb sp!, {r4 - r11, lr}
- .save {r4 - r11, lr}
- fstmfdd sp!, {d8 - d15}
- .vsave {d8 - d15}
-
- cmp r1, #0
- beq Radix4First_END
-
-Radix4First_LOOP:
- VLD1.I32 {d0, d1, d2, d3}, [r0]
-
- VADD.S32 d4, d0, d1 @ r0 = buf[0] + buf[2]@ r1 = buf[1] + buf[3]@
- VSUB.S32 d5, d0, d1 @ r2 = buf[0] - buf[2]@ r3 = buf[1] - buf[3]@
- VSUB.S32 d7, d2, d3 @ r4 = buf[4] + buf[6]@ r5 = buf[5] + buf[7]@
- VADD.S32 d6, d2, d3 @ r6 = buf[4] - buf[6]@ r7 = buf[5] - buf[7]@
-
- VREV64.I32 d7, d7 @
-
- VADD.S32 Q4, Q2, Q3
- VSUB.S32 Q5, Q2, Q3
-
- VREV64.I32 d11, d11
- VTRN.32 d9, d11
- subs r1, r1, #1
- VREV64.I32 d11, d11
- VST1.I32 {d8, d9, d10, d11}, [r0]!
-
- bne Radix4First_LOOP
-
-Radix4First_END:
- fldmfdd sp!, {d8 - d15}
- ldmia sp!, {r4 - r11, pc}
-
- @ENDP @ |Radix4First|
- .fnend
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV7/Radix4FFT_v7.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV7/Radix4FFT_v7.s
deleted file mode 100644
index 431bc30..0000000
--- a/media/libstagefright/codecs/aacenc/src/asm/ARMV7/Radix4FFT_v7.s
+++ /dev/null
@@ -1,148 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-@ File: Radix4FFT_v7.s
-@
-@ Content: Radix4FFT armv7 assemble
-@
-@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
-
- .section .text
- .global Radix4FFT
- .fnstart
-
-Radix4FFT:
- stmdb sp!, {r4 - r11, lr}
- .save {r4 - r11, lr}
- fstmfdd sp!, {d8 - d15}
- .vsave {d8 - d15}
-
- mov r1, r1, asr #2
- cmp r1, #0
- beq Radix4FFT_END
-
-Radix4FFT_LOOP1:
- mov r5, r2, lsl #1
- mov r8, r0
- mov r7, r1
- mov r5, r5, lsl #2
- cmp r1, #0
- rsbeq r12, r5, r5, lsl #2
- beq Radix4FFT_LOOP1_END
-
- rsb r12, r5, r5, lsl #2
-
-Radix4FFT_LOOP2:
- mov r6, r3
- mov r4, r2
- cmp r2, #0
- beq Radix4FFT_LOOP2_END
-
-Radix4FFT_LOOP3:
- @r0 = xptr[0]@
- @r1 = xptr[1]@
- VLD2.I32 {D0, D1, D2, D3}, [r8]
- VLD2.I32 {D28, D29, D30, D31}, [r6]! @ cosx = csptr[0]@ sinx = csptr[1]@
-
- add r8, r8, r5 @ xptr += step@
- VLD2.I32 {D4, D5, D6,D7}, [r8] @ r2 = xptr[0]@ r3 = xptr[1]@
-
- VQDMULH.S32 Q10, Q2, Q14 @ MULHIGH(cosx, t0)
- VQDMULH.S32 Q11, Q3, Q15 @ MULHIGH(sinx, t1)
- VQDMULH.S32 Q12, Q3, Q14 @ MULHIGH(cosx, t1)
- VQDMULH.S32 Q13, Q2, Q15 @ MULHIGH(sinx, t0)
-
- VADD.S32 Q2, Q10, Q11 @ MULHIGH(cosx, t0) + MULHIGH(sinx, t1)
- VSUB.S32 Q3, Q12, Q13 @ MULHIGH(cosx, t1) - MULHIGH(sinx, t0)
-
- add r8, r8, r5 @ xptr += step@
- VSHR.S32 Q10, Q0, #2 @ t0 = r0 >> 2@
- VSHR.S32 Q11, Q1, #2 @ t1 = r1 >> 2@
-
- VSUB.S32 Q0, Q10, Q2 @ r0 = t0 - r2@
- VSUB.S32 Q1, Q11, Q3 @ r1 = t1 - r3@
- VADD.S32 Q2, Q10, Q2 @ r2 = t0 + r2@
- VADD.S32 Q3, Q11, Q3 @ r3 = t1 + r3@
-
- VLD2.I32 {D8, D9, D10, D11}, [r8]
- VLD2.I32 {D28, D29, D30, D31}, [r6]!
- add r8, r8, r5
-
- VQDMULH.S32 Q10, Q4, Q14 @ MULHIGH(cosx, t0)
- VQDMULH.S32 Q11, Q5, Q15 @ MULHIGH(sinx, t1)
- VQDMULH.S32 Q12, Q5, Q14 @ MULHIGH(cosx, t1)
- VQDMULH.S32 Q13, Q4, Q15 @ MULHIGH(sinx, t0)
-
- VADD.S32 Q8, Q10, Q11 @ MULHIGH(cosx, t0) + MULHIGH(sinx, t1)
- VSUB.S32 Q9, Q12, Q13 @ MULHIGH(cosx, t1) - MULHIGH(sinx, t0)
-
- VLD2.I32 {D12, D13, D14, D15}, [r8]
- VLD2.I32 {D28, D29, D30, D31}, [r6]!
-
- VQDMULH.S32 Q10, Q6, Q14 @ MULHIGH(cosx, t0)
- VQDMULH.S32 Q11, Q7, Q15 @ MULHIGH(sinx, t1)
- VQDMULH.S32 Q12, Q7, Q14 @ MULHIGH(cosx, t1)
- VQDMULH.S32 Q13, Q6, Q15 @ MULHIGH(sinx, t0)
-
- VADD.S32 Q6, Q10, Q11 @ MULHIGH(cosx, t0) + MULHIGH(sinx, t1)
- VSUB.S32 Q7, Q12, Q13 @ MULHIGH(cosx, t1) - MULHIGH(sinx, t0)
-
- VADD.S32 Q4, Q8, Q6 @ r4 = t0 + r6@
- VSUB.S32 Q5, Q7, Q9 @ r5 = r7 - t1@
- VSUB.S32 Q6, Q8, Q6 @ r6 = t0 - r6@
- VADD.S32 Q7, Q7, Q9 @ r7 = r7 + t1@
-
- VADD.S32 Q8, Q0, Q5 @ xptr[0] = r0 + r5@
- VADD.S32 Q9, Q1, Q6 @ xptr[1] = r1 + r6@
- VST2.I32 {D16, D17, D18, D19}, [r8]
-
- VSUB.S32 Q10, Q2, Q4 @ xptr[0] = r2 - r4@
- sub r8, r8, r5 @ xptr -= step@
- VSUB.S32 Q11, Q3, Q7 @ xptr[1] = r3 - r7@
- VST2.I32 {D20, D21, D22, D23}, [r8]
-
- VSUB.S32 Q8, Q0, Q5 @ xptr[0] = r0 - r5@
- sub r8, r8, r5 @ xptr -= step@
- VSUB.S32 Q9, Q1, Q6 @ xptr[1] = r1 - r6@
- VST2.I32 {D16, D17, D18, D19}, [r8]
-
- VADD.S32 Q10, Q2, Q4 @ xptr[0] = r2 + r4@
- sub r8, r8, r5 @ xptr -= step@
- VADD.S32 Q11, Q3, Q7 @ xptr[1] = r3 + r7@
- VST2.I32 {D20, D21, D22, D23}, [r8]!
-
- subs r4, r4, #4
- bne Radix4FFT_LOOP3
-
-Radix4FFT_LOOP2_END:
- add r8, r8, r12
- sub r7, r7, #1
- cmp r7, #0
- bhi Radix4FFT_LOOP2
-
-Radix4FFT_LOOP1_END:
- add r3, r12, r3
- mov r2, r2, lsl #2
- movs r1, r1, asr #2
- bne Radix4FFT_LOOP1
-
-Radix4FFT_END:
- fldmfdd sp!, {d8 - d15}
- ldmia sp!, {r4 - r11, pc}
-
- @ENDP @ |Radix4FFT|
- .fnend
diff --git a/media/libstagefright/codecs/aacenc/src/band_nrg.c b/media/libstagefright/codecs/aacenc/src/band_nrg.c
deleted file mode 100644
index e4034b8..0000000
--- a/media/libstagefright/codecs/aacenc/src/band_nrg.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: band_nrg.c
-
- Content: Band/Line energy calculations functions
-
-*******************************************************************************/
-
-#include "basic_op.h"
-#include "band_nrg.h"
-
-#ifndef ARMV5E
-/********************************************************************************
-*
-* function name: CalcBandEnergy
-* description: Calc sfb-bandwise mdct-energies for left and right channel
-*
-**********************************************************************************/
-void CalcBandEnergy(const Word32 *mdctSpectrum,
- const Word16 *bandOffset,
- const Word16 numBands,
- Word32 *bandEnergy,
- Word32 *bandEnergySum)
-{
- Word32 i, j;
- Word32 accuSum = 0;
-
- for (i=0; i<numBands; i++) {
- Word32 accu = 0;
- for (j=bandOffset[i]; j<bandOffset[i+1]; j++)
- accu = L_add(accu, MULHIGH(mdctSpectrum[j], mdctSpectrum[j]));
-
- accu = L_add(accu, accu);
- accuSum = L_add(accuSum, accu);
- bandEnergy[i] = accu;
- }
- *bandEnergySum = accuSum;
-}
-
-/********************************************************************************
-*
-* function name: CalcBandEnergyMS
-* description: Calc sfb-bandwise mdct-energies for left add or minus right channel
-*
-**********************************************************************************/
-void CalcBandEnergyMS(const Word32 *mdctSpectrumLeft,
- const Word32 *mdctSpectrumRight,
- const Word16 *bandOffset,
- const Word16 numBands,
- Word32 *bandEnergyMid,
- Word32 *bandEnergyMidSum,
- Word32 *bandEnergySide,
- Word32 *bandEnergySideSum)
-{
-
- Word32 i, j;
- Word32 accuMidSum = 0;
- Word32 accuSideSum = 0;
-
-
- for(i=0; i<numBands; i++) {
- Word32 accuMid = 0;
- Word32 accuSide = 0;
- for (j=bandOffset[i]; j<bandOffset[i+1]; j++) {
- Word32 specm, specs;
- Word32 l, r;
-
- l = mdctSpectrumLeft[j] >> 1;
- r = mdctSpectrumRight[j] >> 1;
- specm = l + r;
- specs = l - r;
- accuMid = L_add(accuMid, MULHIGH(specm, specm));
- accuSide = L_add(accuSide, MULHIGH(specs, specs));
- }
-
- accuMid = L_add(accuMid, accuMid);
- accuSide = L_add(accuSide, accuSide);
- bandEnergyMid[i] = accuMid;
- accuMidSum = L_add(accuMidSum, accuMid);
- bandEnergySide[i] = accuSide;
- accuSideSum = L_add(accuSideSum, accuSide);
-
- }
- *bandEnergyMidSum = accuMidSum;
- *bandEnergySideSum = accuSideSum;
-}
-
-#endif
diff --git a/media/libstagefright/codecs/aacenc/src/bit_cnt.c b/media/libstagefright/codecs/aacenc/src/bit_cnt.c
deleted file mode 100644
index 9fe511cd..0000000
--- a/media/libstagefright/codecs/aacenc/src/bit_cnt.c
+++ /dev/null
@@ -1,885 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: bit_cnt.c
-
- Content: Huffman Bitcounter & coder functions
-
-*******************************************************************************/
-
-#include "bit_cnt.h"
-#include "aac_rom.h"
-
-#define HI_LTAB(a) (a>>8)
-#define LO_LTAB(a) (a & 0xff)
-
-#define EXPAND(a) ((((Word32)(a&0xff00)) << 8)|(Word32)(a&0xff))
-
-
-/*****************************************************************************
-*
-* function name: count1_2_3_4_5_6_7_8_9_10_11
-* description: counts tables 1-11
-* returns:
-* input: quantized spectrum
-* output: bitCount for tables 1-11
-*
-*****************************************************************************/
-
-static void count1_2_3_4_5_6_7_8_9_10_11(const Word16 *values,
- const Word16 width,
- Word16 *bitCount)
-{
- Word32 t0,t1,t2,t3,i;
- Word32 bc1_2,bc3_4,bc5_6,bc7_8,bc9_10;
- Word16 bc11,sc;
-
- bc1_2=0;
- bc3_4=0;
- bc5_6=0;
- bc7_8=0;
- bc9_10=0;
- bc11=0;
- sc=0;
-
- for(i=0;i<width;i+=4){
-
- t0= values[i+0];
- t1= values[i+1];
- t2= values[i+2];
- t3= values[i+3];
-
- /* 1,2 */
-
- bc1_2 = bc1_2 + EXPAND(huff_ltab1_2[t0+1][t1+1][t2+1][t3+1]);
-
- /* 5,6 */
- bc5_6 = bc5_6 + EXPAND(huff_ltab5_6[t0+4][t1+4]);
- bc5_6 = bc5_6 + EXPAND(huff_ltab5_6[t2+4][t3+4]);
-
- t0=ABS(t0);
- t1=ABS(t1);
- t2=ABS(t2);
- t3=ABS(t3);
-
-
- bc3_4 = bc3_4 + EXPAND(huff_ltab3_4[t0][t1][t2][t3]);
-
- bc7_8 = bc7_8 + EXPAND(huff_ltab7_8[t0][t1]);
- bc7_8 = bc7_8 + EXPAND(huff_ltab7_8[t2][t3]);
-
- bc9_10 = bc9_10 + EXPAND(huff_ltab9_10[t0][t1]);
- bc9_10 = bc9_10 + EXPAND(huff_ltab9_10[t2][t3]);
-
- bc11 = bc11 + huff_ltab11[t0][t1];
- bc11 = bc11 + huff_ltab11[t2][t3];
-
-
- sc = sc + (t0>0) + (t1>0) + (t2>0) + (t3>0);
- }
-
- bitCount[1]=extract_h(bc1_2);
- bitCount[2]=extract_l(bc1_2);
- bitCount[3]=extract_h(bc3_4) + sc;
- bitCount[4]=extract_l(bc3_4) + sc;
- bitCount[5]=extract_h(bc5_6);
- bitCount[6]=extract_l(bc5_6);
- bitCount[7]=extract_h(bc7_8) + sc;
- bitCount[8]=extract_l(bc7_8) + sc;
- bitCount[9]=extract_h(bc9_10) + sc;
- bitCount[10]=extract_l(bc9_10) + sc;
- bitCount[11]=bc11 + sc;
-}
-
-
-/*****************************************************************************
-*
-* function name: count3_4_5_6_7_8_9_10_11
-* description: counts tables 3-11
-* returns:
-* input: quantized spectrum
-* output: bitCount for tables 3-11
-*
-*****************************************************************************/
-
-static void count3_4_5_6_7_8_9_10_11(const Word16 *values,
- const Word16 width,
- Word16 *bitCount)
-{
- Word32 t0,t1,t2,t3, i;
- Word32 bc3_4,bc5_6,bc7_8,bc9_10;
- Word16 bc11,sc;
-
- bc3_4=0;
- bc5_6=0;
- bc7_8=0;
- bc9_10=0;
- bc11=0;
- sc=0;
-
- for(i=0;i<width;i+=4){
-
- t0= values[i+0];
- t1= values[i+1];
- t2= values[i+2];
- t3= values[i+3];
-
- /*
- 5,6
- */
- bc5_6 = bc5_6 + EXPAND(huff_ltab5_6[t0+4][t1+4]);
- bc5_6 = bc5_6 + EXPAND(huff_ltab5_6[t2+4][t3+4]);
-
- t0=ABS(t0);
- t1=ABS(t1);
- t2=ABS(t2);
- t3=ABS(t3);
-
-
- bc3_4 = bc3_4 + EXPAND(huff_ltab3_4[t0][t1][t2][t3]);
-
- bc7_8 = bc7_8 + EXPAND(huff_ltab7_8[t0][t1]);
- bc7_8 = bc7_8 + EXPAND(huff_ltab7_8[t2][t3]);
-
- bc9_10 = bc9_10 + EXPAND(huff_ltab9_10[t0][t1]);
- bc9_10 = bc9_10 + EXPAND(huff_ltab9_10[t2][t3]);
-
- bc11 = bc11 + huff_ltab11[t0][t1];
- bc11 = bc11 + huff_ltab11[t2][t3];
-
-
- sc = sc + (t0>0) + (t1>0) + (t2>0) + (t3>0);
- }
-
- bitCount[1]=INVALID_BITCOUNT;
- bitCount[2]=INVALID_BITCOUNT;
- bitCount[3]=extract_h(bc3_4) + sc;
- bitCount[4]=extract_l(bc3_4) + sc;
- bitCount[5]=extract_h(bc5_6);
- bitCount[6]=extract_l(bc5_6);
- bitCount[7]=extract_h(bc7_8) + sc;
- bitCount[8]=extract_l(bc7_8) + sc;
- bitCount[9]=extract_h(bc9_10) + sc;
- bitCount[10]=extract_l(bc9_10) + sc;
- bitCount[11]=bc11 + sc;
-
-}
-
-
-
-/*****************************************************************************
-*
-* function name: count5_6_7_8_9_10_11
-* description: counts tables 5-11
-* returns:
-* input: quantized spectrum
-* output: bitCount for tables 5-11
-*
-*****************************************************************************/
-static void count5_6_7_8_9_10_11(const Word16 *values,
- const Word16 width,
- Word16 *bitCount)
-{
-
- Word32 t0,t1,i;
- Word32 bc5_6,bc7_8,bc9_10;
- Word16 bc11,sc;
-
- bc5_6=0;
- bc7_8=0;
- bc9_10=0;
- bc11=0;
- sc=0;
-
- for(i=0;i<width;i+=2){
-
- t0 = values[i+0];
- t1 = values[i+1];
-
- bc5_6 = bc5_6 + EXPAND(huff_ltab5_6[t0+4][t1+4]);
-
- t0=ABS(t0);
- t1=ABS(t1);
-
- bc7_8 = bc7_8 + EXPAND(huff_ltab7_8[t0][t1]);
- bc9_10 = bc9_10 + EXPAND(huff_ltab9_10[t0][t1]);
- bc11 = bc11 + huff_ltab11[t0][t1];
-
-
- sc = sc + (t0>0) + (t1>0);
- }
- bitCount[1]=INVALID_BITCOUNT;
- bitCount[2]=INVALID_BITCOUNT;
- bitCount[3]=INVALID_BITCOUNT;
- bitCount[4]=INVALID_BITCOUNT;
- bitCount[5]=extract_h(bc5_6);
- bitCount[6]=extract_l(bc5_6);
- bitCount[7]=extract_h(bc7_8) + sc;
- bitCount[8]=extract_l(bc7_8) + sc;
- bitCount[9]=extract_h(bc9_10) + sc;
- bitCount[10]=extract_l(bc9_10) + sc;
- bitCount[11]=bc11 + sc;
-
-}
-
-
-/*****************************************************************************
-*
-* function name: count7_8_9_10_11
-* description: counts tables 7-11
-* returns:
-* input: quantized spectrum
-* output: bitCount for tables 7-11
-*
-*****************************************************************************/
-
-static void count7_8_9_10_11(const Word16 *values,
- const Word16 width,
- Word16 *bitCount)
-{
- Word32 t0,t1, i;
- Word32 bc7_8,bc9_10;
- Word16 bc11,sc;
-
- bc7_8=0;
- bc9_10=0;
- bc11=0;
- sc=0;
-
- for(i=0;i<width;i+=2){
-
- t0=ABS(values[i+0]);
- t1=ABS(values[i+1]);
-
- bc7_8 = bc7_8 + EXPAND(huff_ltab7_8[t0][t1]);
- bc9_10 = bc9_10 + EXPAND(huff_ltab9_10[t0][t1]);
- bc11 = bc11 + huff_ltab11[t0][t1];
-
-
- sc = sc + (t0>0) + (t1>0);
- }
- bitCount[1]=INVALID_BITCOUNT;
- bitCount[2]=INVALID_BITCOUNT;
- bitCount[3]=INVALID_BITCOUNT;
- bitCount[4]=INVALID_BITCOUNT;
- bitCount[5]=INVALID_BITCOUNT;
- bitCount[6]=INVALID_BITCOUNT;
- bitCount[7]=extract_h(bc7_8) + sc;
- bitCount[8]=extract_l(bc7_8) + sc;
- bitCount[9]=extract_h(bc9_10) + sc;
- bitCount[10]=extract_l(bc9_10) + sc;
- bitCount[11]=bc11 + sc;
-
-}
-
-/*****************************************************************************
-*
-* function name: count9_10_11
-* description: counts tables 9-11
-* returns:
-* input: quantized spectrum
-* output: bitCount for tables 9-11
-*
-*****************************************************************************/
-static void count9_10_11(const Word16 *values,
- const Word16 width,
- Word16 *bitCount)
-{
-
- Word32 t0,t1,i;
- Word32 bc9_10;
- Word16 bc11,sc;
-
- bc9_10=0;
- bc11=0;
- sc=0;
-
- for(i=0;i<width;i+=2){
-
- t0=ABS(values[i+0]);
- t1=ABS(values[i+1]);
-
-
- bc9_10 += EXPAND(huff_ltab9_10[t0][t1]);
- bc11 = bc11 + huff_ltab11[t0][t1];
-
-
- sc = sc + (t0>0) + (t1>0);
- }
- bitCount[1]=INVALID_BITCOUNT;
- bitCount[2]=INVALID_BITCOUNT;
- bitCount[3]=INVALID_BITCOUNT;
- bitCount[4]=INVALID_BITCOUNT;
- bitCount[5]=INVALID_BITCOUNT;
- bitCount[6]=INVALID_BITCOUNT;
- bitCount[7]=INVALID_BITCOUNT;
- bitCount[8]=INVALID_BITCOUNT;
- bitCount[9]=extract_h(bc9_10) + sc;
- bitCount[10]=extract_l(bc9_10) + sc;
- bitCount[11]=bc11 + sc;
-
-}
-
-/*****************************************************************************
-*
-* function name: count11
-* description: counts table 11
-* returns:
-* input: quantized spectrum
-* output: bitCount for table 11
-*
-*****************************************************************************/
- static void count11(const Word16 *values,
- const Word16 width,
- Word16 *bitCount)
-{
- Word32 t0,t1,i;
- Word16 bc11,sc;
-
- bc11=0;
- sc=0;
- for(i=0;i<width;i+=2){
- t0=ABS(values[i+0]);
- t1=ABS(values[i+1]);
- bc11 = bc11 + huff_ltab11[t0][t1];
-
-
- sc = sc + (t0>0) + (t1>0);
- }
-
- bitCount[1]=INVALID_BITCOUNT;
- bitCount[2]=INVALID_BITCOUNT;
- bitCount[3]=INVALID_BITCOUNT;
- bitCount[4]=INVALID_BITCOUNT;
- bitCount[5]=INVALID_BITCOUNT;
- bitCount[6]=INVALID_BITCOUNT;
- bitCount[7]=INVALID_BITCOUNT;
- bitCount[8]=INVALID_BITCOUNT;
- bitCount[9]=INVALID_BITCOUNT;
- bitCount[10]=INVALID_BITCOUNT;
- bitCount[11]=bc11 + sc;
-}
-
-/*****************************************************************************
-*
-* function name: countEsc
-* description: counts table 11 (with Esc)
-* returns:
-* input: quantized spectrum
-* output: bitCount for tables 11 (with Esc)
-*
-*****************************************************************************/
-
-static void countEsc(const Word16 *values,
- const Word16 width,
- Word16 *bitCount)
-{
- Word32 t0,t1,t00,t01,i;
- Word16 bc11,ec,sc;
-
- bc11=0;
- sc=0;
- ec=0;
- for(i=0;i<width;i+=2){
- t0=ABS(values[i+0]);
- t1=ABS(values[i+1]);
-
-
- sc = sc + (t0>0) + (t1>0);
-
- t00 = min(t0,16);
- t01 = min(t1,16);
- bc11 = bc11 + huff_ltab11[t00][t01];
-
-
- if(t0 >= 16){
- ec = ec + 5;
- while(sub(t0=(t0 >> 1), 16) >= 0) {
- ec = ec + 2;
- }
- }
-
-
- if(t1 >= 16){
- ec = ec + 5;
- while(sub(t1=(t1 >> 1), 16) >= 0) {
- ec = ec + 2;
- }
- }
- }
- bitCount[1]=INVALID_BITCOUNT;
- bitCount[2]=INVALID_BITCOUNT;
- bitCount[3]=INVALID_BITCOUNT;
- bitCount[4]=INVALID_BITCOUNT;
- bitCount[5]=INVALID_BITCOUNT;
- bitCount[6]=INVALID_BITCOUNT;
- bitCount[7]=INVALID_BITCOUNT;
- bitCount[8]=INVALID_BITCOUNT;
- bitCount[9]=INVALID_BITCOUNT;
- bitCount[10]=INVALID_BITCOUNT;
- bitCount[11]=bc11 + sc + ec;
-}
-
-
-typedef void (*COUNT_FUNCTION)(const Word16 *values,
- const Word16 width,
- Word16 *bitCount);
-
-static COUNT_FUNCTION countFuncTable[CODE_BOOK_ESC_LAV+1] =
- {
-
- count1_2_3_4_5_6_7_8_9_10_11, /* 0 */
- count1_2_3_4_5_6_7_8_9_10_11, /* 1 */
- count3_4_5_6_7_8_9_10_11, /* 2 */
- count5_6_7_8_9_10_11, /* 3 */
- count5_6_7_8_9_10_11, /* 4 */
- count7_8_9_10_11, /* 5 */
- count7_8_9_10_11, /* 6 */
- count7_8_9_10_11, /* 7 */
- count9_10_11, /* 8 */
- count9_10_11, /* 9 */
- count9_10_11, /* 10 */
- count9_10_11, /* 11 */
- count9_10_11, /* 12 */
- count11, /* 13 */
- count11, /* 14 */
- count11, /* 15 */
- countEsc /* 16 */
- };
-
-/*****************************************************************************
-*
-* function name: bitCount
-* description: count bits
-*
-*****************************************************************************/
-Word16 bitCount(const Word16 *values,
- const Word16 width,
- Word16 maxVal,
- Word16 *bitCount)
-{
- /*
- check if we can use codebook 0
- */
-
- if(maxVal == 0)
- bitCount[0] = 0;
- else
- bitCount[0] = INVALID_BITCOUNT;
-
- maxVal = min(maxVal, CODE_BOOK_ESC_LAV);
- countFuncTable[maxVal](values,width,bitCount);
-
- return(0);
-}
-
-/*****************************************************************************
-*
-* function name: codeValues
-* description: write huffum bits
-*
-*****************************************************************************/
-Word16 codeValues(Word16 *values, Word16 width, Word16 codeBook, HANDLE_BIT_BUF hBitstream)
-{
-
- Word32 i, t0, t1, t2, t3, t00, t01;
- UWord16 codeWord, codeLength;
- Word16 sign, signLength;
-
-
- switch (codeBook) {
- case CODE_BOOK_ZERO_NO:
- break;
-
- case CODE_BOOK_1_NO:
- for(i=0; i<width; i+=4) {
- t0 = values[i+0];
- t1 = values[i+1];
- t2 = values[i+2];
- t3 = values[i+3];
- codeWord = huff_ctab1[t0+1][t1+1][t2+1][t3+1];
- codeLength = HI_LTAB(huff_ltab1_2[t0+1][t1+1][t2+1][t3+1]);
- WriteBits(hBitstream, codeWord, codeLength);
- }
- break;
-
- case CODE_BOOK_2_NO:
- for(i=0; i<width; i+=4) {
- t0 = values[i+0];
- t1 = values[i+1];
- t2 = values[i+2];
- t3 = values[i+3];
- codeWord = huff_ctab2[t0+1][t1+1][t2+1][t3+1];
- codeLength = LO_LTAB(huff_ltab1_2[t0+1][t1+1][t2+1][t3+1]);
- WriteBits(hBitstream,codeWord,codeLength);
- }
- break;
-
- case CODE_BOOK_3_NO:
- for(i=0; i<width; i+=4) {
- sign=0;
- signLength=0;
- t0 = values[i+0];
-
- if(t0 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t0 < 0){
- sign|=1;
- t0=-t0;
- }
- }
- t1 = values[i+1];
-
- if(t1 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t1 < 0){
- sign|=1;
- t1=-t1;
- }
- }
- t2 = values[i+2];
-
- if(t2 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t2 < 0){
- sign|=1;
- t2=-t2;
- }
- }
- t3 = values[i+3];
- if(t3 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t3 < 0){
- sign|=1;
- t3=-t3;
- }
- }
-
- codeWord = huff_ctab3[t0][t1][t2][t3];
- codeLength = HI_LTAB(huff_ltab3_4[t0][t1][t2][t3]);
- WriteBits(hBitstream,codeWord,codeLength);
- WriteBits(hBitstream,sign,signLength);
- }
- break;
-
- case CODE_BOOK_4_NO:
- for(i=0; i<width; i+=4) {
- sign=0;
- signLength=0;
- t0 = values[i+0];
-
- if(t0 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
- if(t0 < 0){
- sign|=1;
- t0=-t0;
- }
- }
- t1 = values[i+1];
-
- if(t1 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t1 < 0){
- sign|=1;
- t1=-t1;
- }
- }
- t2 = values[i+2];
-
- if(t2 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t2 < 0){
- sign|=1;
- t2=-t2;
- }
- }
- t3 = values[i+3];
-
- if(t3 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t3 < 0){
- sign|=1;
- t3=-t3;
- }
- }
- codeWord = huff_ctab4[t0][t1][t2][t3];
- codeLength = LO_LTAB(huff_ltab3_4[t0][t1][t2][t3]);
- WriteBits(hBitstream,codeWord,codeLength);
- WriteBits(hBitstream,sign,signLength);
- }
- break;
-
- case CODE_BOOK_5_NO:
- for(i=0; i<width; i+=2) {
- t0 = values[i+0];
- t1 = values[i+1];
- codeWord = huff_ctab5[t0+4][t1+4];
- codeLength = HI_LTAB(huff_ltab5_6[t0+4][t1+4]);
- WriteBits(hBitstream,codeWord,codeLength);
- }
- break;
-
- case CODE_BOOK_6_NO:
- for(i=0; i<width; i+=2) {
- t0 = values[i+0];
- t1 = values[i+1];
- codeWord = huff_ctab6[t0+4][t1+4];
- codeLength = LO_LTAB(huff_ltab5_6[t0+4][t1+4]);
- WriteBits(hBitstream,codeWord,codeLength);
- }
- break;
-
- case CODE_BOOK_7_NO:
- for(i=0; i<width; i+=2){
- sign=0;
- signLength=0;
- t0 = values[i+0];
-
- if(t0 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t0 < 0){
- sign|=1;
- t0=-t0;
- }
- }
-
- t1 = values[i+1];
-
- if(t1 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t1 < 0){
- sign|=1;
- t1=-t1;
- }
- }
- codeWord = huff_ctab7[t0][t1];
- codeLength = HI_LTAB(huff_ltab7_8[t0][t1]);
- WriteBits(hBitstream,codeWord,codeLength);
- WriteBits(hBitstream,sign,signLength);
- }
- break;
-
- case CODE_BOOK_8_NO:
- for(i=0; i<width; i+=2) {
- sign=0;
- signLength=0;
- t0 = values[i+0];
-
- if(t0 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t0 < 0){
- sign|=1;
- t0=-t0;
- }
- }
-
- t1 = values[i+1];
-
- if(t1 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t1 < 0){
- sign|=1;
- t1=-t1;
- }
- }
- codeWord = huff_ctab8[t0][t1];
- codeLength = LO_LTAB(huff_ltab7_8[t0][t1]);
- WriteBits(hBitstream,codeWord,codeLength);
- WriteBits(hBitstream,sign,signLength);
- }
- break;
-
- case CODE_BOOK_9_NO:
- for(i=0; i<width; i+=2) {
- sign=0;
- signLength=0;
- t0 = values[i+0];
-
- if(t0 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t0 < 0){
- sign|=1;
- t0=-t0;
- }
- }
-
- t1 = values[i+1];
-
- if(t1 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t1 < 0){
- sign|=1;
- t1=-t1;
- }
- }
- codeWord = huff_ctab9[t0][t1];
- codeLength = HI_LTAB(huff_ltab9_10[t0][t1]);
- WriteBits(hBitstream,codeWord,codeLength);
- WriteBits(hBitstream,sign,signLength);
- }
- break;
-
- case CODE_BOOK_10_NO:
- for(i=0; i<width; i+=2) {
- sign=0;
- signLength=0;
- t0 = values[i+0];
-
- if(t0 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t0 < 0){
- sign|=1;
- t0=-t0;
- }
- }
-
- t1 = values[i+1];
-
- if(t1 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t1 < 0){
- sign|=1;
- t1=-t1;
- }
- }
- codeWord = huff_ctab10[t0][t1];
- codeLength = LO_LTAB(huff_ltab9_10[t0][t1]);
- WriteBits(hBitstream,codeWord,codeLength);
- WriteBits(hBitstream,sign,signLength);
- }
- break;
-
- case CODE_BOOK_ESC_NO:
- for(i=0; i<width; i+=2) {
- sign=0;
- signLength=0;
- t0 = values[i+0];
-
- if(t0 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t0 < 0){
- sign|=1;
- t0=-t0;
- }
- }
-
- t1 = values[i+1];
-
- if(t1 != 0){
- signLength = signLength + 1;
- sign = sign << 1;
-
- if(t1 < 0){
- sign|=1;
- t1=-t1;
- }
- }
- t00 = min(t0,16);
- t01 = min(t1,16);
-
- codeWord = huff_ctab11[t00][t01];
- codeLength = huff_ltab11[t00][t01];
- WriteBits(hBitstream,codeWord,codeLength);
- WriteBits(hBitstream,sign,signLength);
-
- if(t0 >= 16){
- Word16 n, p;
- n=0;
- p=t0;
- while(sub(p=(p >> 1), 16) >= 0){
-
- WriteBits(hBitstream,1,1);
- n = n + 1;
- }
- WriteBits(hBitstream,0,1);
- n = n + 4;
- WriteBits(hBitstream,(t0 - (1 << n)),n);
- }
-
- if(t1 >= 16){
- Word16 n, p;
- n=0;
- p=t1;
- while(sub(p=(p >> 1), 16) >= 0){
-
- WriteBits(hBitstream,1,1);
- n = n + 1;
- }
- WriteBits(hBitstream,0,1);
- n = n + 4;
- WriteBits(hBitstream,(t1 - (1 << n)),n);
- }
- }
- break;
-
- default:
- break;
- }
- return(0);
-}
-
-Word16 bitCountScalefactorDelta(Word16 delta)
-{
- return(huff_ltabscf[delta+CODE_BOOK_SCF_LAV]);
-}
-
-Word16 codeScalefactorDelta(Word16 delta, HANDLE_BIT_BUF hBitstream)
-{
- Word32 codeWord;
- Word16 codeLength;
-
-
- if(delta > CODE_BOOK_SCF_LAV || delta < -CODE_BOOK_SCF_LAV)
- return(1);
-
- codeWord = huff_ctabscf[delta + CODE_BOOK_SCF_LAV];
- codeLength = huff_ltabscf[delta + CODE_BOOK_SCF_LAV];
- WriteBits(hBitstream,codeWord,codeLength);
- return(0);
-}
diff --git a/media/libstagefright/codecs/aacenc/src/bitbuffer.c b/media/libstagefright/codecs/aacenc/src/bitbuffer.c
deleted file mode 100644
index 0ce93d3..0000000
--- a/media/libstagefright/codecs/aacenc/src/bitbuffer.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: bitbuffer.c
-
- Content: Bit Buffer Management functions
-
-*******************************************************************************/
-
-#include "bitbuffer.h"
-
-/*****************************************************************************
-*
-* function name: updateBitBufWordPtr
-* description: update Bit Buffer pointer
-*
-*****************************************************************************/
-static void updateBitBufWordPtr(HANDLE_BIT_BUF hBitBuf,
- UWord8 **pBitBufWord,
- Word16 cnt)
-{
- *pBitBufWord += cnt;
-
-
- if(*pBitBufWord > hBitBuf->pBitBufEnd) {
- *pBitBufWord -= (hBitBuf->pBitBufEnd - hBitBuf->pBitBufBase + 1);
- }
-
- if(*pBitBufWord < hBitBuf->pBitBufBase) {
- *pBitBufWord += (hBitBuf->pBitBufEnd - hBitBuf->pBitBufBase + 1);
- }
-}
-
-
-/*****************************************************************************
-*
-* function name: CreateBitBuffer
-* description: create and init Bit Buffer Management
-*
-*****************************************************************************/
-HANDLE_BIT_BUF CreateBitBuffer(HANDLE_BIT_BUF hBitBuf,
- UWord8 *pBitBufBase,
- Word16 bitBufSize)
-{
- assert(bitBufSize*8 <= 32768);
-
- hBitBuf->pBitBufBase = pBitBufBase;
- hBitBuf->pBitBufEnd = pBitBufBase + bitBufSize - 1;
-
- hBitBuf->pWriteNext = pBitBufBase;
-
- hBitBuf->cache = 0;
-
- hBitBuf->wBitPos = 0;
- hBitBuf->cntBits = 0;
-
- hBitBuf->size = (bitBufSize << 3);
- hBitBuf->isValid = 1;
-
- return hBitBuf;
-}
-
-/*****************************************************************************
-*
-* function name: DeleteBitBuffer
-* description: uninit Bit Buffer Management
-*
-*****************************************************************************/
-void DeleteBitBuffer(HANDLE_BIT_BUF *hBitBuf)
-{
- if(*hBitBuf)
- (*hBitBuf)->isValid = 0;
- *hBitBuf = NULL;
-}
-
-/*****************************************************************************
-*
-* function name: ResetBitBuf
-* description: reset Bit Buffer Management
-*
-*****************************************************************************/
-void ResetBitBuf(HANDLE_BIT_BUF hBitBuf,
- UWord8 *pBitBufBase,
- Word16 bitBufSize)
-{
- hBitBuf->pBitBufBase = pBitBufBase;
- hBitBuf->pBitBufEnd = pBitBufBase + bitBufSize - 1;
-
-
- hBitBuf->pWriteNext = pBitBufBase;
-
- hBitBuf->wBitPos = 0;
- hBitBuf->cntBits = 0;
-
- hBitBuf->cache = 0;
-}
-
-/*****************************************************************************
-*
-* function name: CopyBitBuf
-* description: copy Bit Buffer Management
-*
-*****************************************************************************/
-void CopyBitBuf(HANDLE_BIT_BUF hBitBufSrc,
- HANDLE_BIT_BUF hBitBufDst)
-{
- *hBitBufDst = *hBitBufSrc;
-}
-
-/*****************************************************************************
-*
-* function name: GetBitsAvail
-* description: get available bits
-*
-*****************************************************************************/
-Word16 GetBitsAvail(HANDLE_BIT_BUF hBitBuf)
-{
- return hBitBuf->cntBits;
-}
-
-/*****************************************************************************
-*
-* function name: WriteBits
-* description: write bits to the buffer
-*
-*****************************************************************************/
-Word16 WriteBits(HANDLE_BIT_BUF hBitBuf,
- UWord32 writeValue,
- Word16 noBitsToWrite)
-{
- Word16 wBitPos;
-
- assert(noBitsToWrite <= (Word16)sizeof(Word32)*8);
-
- if(noBitsToWrite == 0)
- return noBitsToWrite;
-
- hBitBuf->cntBits += noBitsToWrite;
-
- wBitPos = hBitBuf->wBitPos;
- wBitPos += noBitsToWrite;
- writeValue &= ~(0xffffffff << noBitsToWrite); // Mask out everything except the lowest noBitsToWrite bits
- writeValue <<= 32 - wBitPos;
- writeValue |= hBitBuf->cache;
-
- while (wBitPos >= 8)
- {
- UWord8 tmp;
- tmp = (UWord8)((writeValue >> 24) & 0xFF);
-
- *hBitBuf->pWriteNext++ = tmp;
- writeValue <<= 8;
- wBitPos -= 8;
- }
-
- hBitBuf->wBitPos = wBitPos;
- hBitBuf->cache = writeValue;
-
- return noBitsToWrite;
-}
diff --git a/media/libstagefright/codecs/aacenc/src/bitenc.c b/media/libstagefright/codecs/aacenc/src/bitenc.c
deleted file mode 100644
index fcc12dd..0000000
--- a/media/libstagefright/codecs/aacenc/src/bitenc.c
+++ /dev/null
@@ -1,690 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: bitenc.c
-
- Content: Bitstream encoder functions
-
-*******************************************************************************/
-
-#include "bitenc.h"
-#include "bit_cnt.h"
-#include "dyn_bits.h"
-#include "qc_data.h"
-#include "interface.h"
-
-
-static const Word16 globalGainOffset = 100;
-static const Word16 icsReservedBit = 0;
-
-
-/*****************************************************************************
-*
-* function name: encodeSpectralData
-* description: encode spectral data
-* returns: spectral bits used
-*
-*****************************************************************************/
-static Word32 encodeSpectralData(Word16 *sfbOffset,
- SECTION_DATA *sectionData,
- Word16 *quantSpectrum,
- HANDLE_BIT_BUF hBitStream)
-{
- Word16 i,sfb;
- Word16 dbgVal;
- SECTION_INFO* psectioninfo;
- dbgVal = GetBitsAvail(hBitStream);
-
- for(i=0; i<sectionData->noOfSections; i++) {
- psectioninfo = &(sectionData->sectionInfo[i]);
- /*
- huffencode spectral data for this section
- */
- for(sfb=psectioninfo->sfbStart;
- sfb<psectioninfo->sfbStart+psectioninfo->sfbCnt;
- sfb++) {
- codeValues(quantSpectrum+sfbOffset[sfb],
- sfbOffset[sfb+1] - sfbOffset[sfb],
- psectioninfo->codeBook,
- hBitStream);
- }
- }
-
- return(GetBitsAvail(hBitStream)-dbgVal);
-}
-
-/*****************************************************************************
-*
-* function name:encodeGlobalGain
-* description: encodes Global Gain (common scale factor)
-* returns: none
-*
-*****************************************************************************/
-static void encodeGlobalGain(Word16 globalGain,
- Word16 logNorm,
- Word16 scalefac,
- HANDLE_BIT_BUF hBitStream)
-{
- WriteBits(hBitStream, ((globalGain - scalefac) + globalGainOffset-(logNorm << 2)), 8);
-}
-
-
-/*****************************************************************************
-*
-* function name:encodeIcsInfo
-* description: encodes Ics Info
-* returns: none
-*
-*****************************************************************************/
-
-static void encodeIcsInfo(Word16 blockType,
- Word16 windowShape,
- Word16 groupingMask,
- SECTION_DATA *sectionData,
- HANDLE_BIT_BUF hBitStream)
-{
- WriteBits(hBitStream,icsReservedBit,1);
- WriteBits(hBitStream,blockType,2);
- WriteBits(hBitStream,windowShape,1);
-
-
- switch(blockType){
- case LONG_WINDOW:
- case START_WINDOW:
- case STOP_WINDOW:
- WriteBits(hBitStream,sectionData->maxSfbPerGroup,6);
-
- /* No predictor data present */
- WriteBits(hBitStream, 0, 1);
- break;
-
- case SHORT_WINDOW:
- WriteBits(hBitStream,sectionData->maxSfbPerGroup,4);
-
- /*
- Write grouping bits
- */
- WriteBits(hBitStream,groupingMask,TRANS_FAC-1);
- break;
- }
-}
-
-/*****************************************************************************
-*
-* function name: encodeSectionData
-* description: encode section data (common Huffman codebooks for adjacent
-* SFB's)
-* returns: none
-*
-*****************************************************************************/
-static Word32 encodeSectionData(SECTION_DATA *sectionData,
- HANDLE_BIT_BUF hBitStream)
-{
- Word16 sectEscapeVal=0,sectLenBits=0;
- Word16 sectLen;
- Word16 i;
- Word16 dbgVal=GetBitsAvail(hBitStream);
-
-
-
- switch(sectionData->blockType)
- {
- case LONG_WINDOW:
- case START_WINDOW:
- case STOP_WINDOW:
- sectEscapeVal = SECT_ESC_VAL_LONG;
- sectLenBits = SECT_BITS_LONG;
- break;
-
- case SHORT_WINDOW:
- sectEscapeVal = SECT_ESC_VAL_SHORT;
- sectLenBits = SECT_BITS_SHORT;
- break;
- }
-
- for(i=0;i<sectionData->noOfSections;i++) {
- WriteBits(hBitStream,sectionData->sectionInfo[i].codeBook,4);
- sectLen = sectionData->sectionInfo[i].sfbCnt;
-
- while(sectLen >= sectEscapeVal) {
-
- WriteBits(hBitStream,sectEscapeVal,sectLenBits);
- sectLen = sectLen - sectEscapeVal;
- }
- WriteBits(hBitStream,sectLen,sectLenBits);
- }
- return(GetBitsAvail(hBitStream)-dbgVal);
-}
-
-/*****************************************************************************
-*
-* function name: encodeScaleFactorData
-* description: encode DPCM coded scale factors
-* returns: none
-*
-*****************************************************************************/
-static Word32 encodeScaleFactorData(UWord16 *maxValueInSfb,
- SECTION_DATA *sectionData,
- Word16 *scalefac,
- HANDLE_BIT_BUF hBitStream)
-{
- Word16 i,j,lastValScf,deltaScf;
- Word16 dbgVal = GetBitsAvail(hBitStream);
- SECTION_INFO* psectioninfo;
-
- lastValScf=scalefac[sectionData->firstScf];
-
- for(i=0;i<sectionData->noOfSections;i++){
- psectioninfo = &(sectionData->sectionInfo[i]);
- if (psectioninfo->codeBook != CODE_BOOK_ZERO_NO){
- for (j=psectioninfo->sfbStart;
- j<psectioninfo->sfbStart+psectioninfo->sfbCnt; j++){
-
- if(maxValueInSfb[j] == 0) {
- deltaScf = 0;
- }
- else {
- deltaScf = lastValScf - scalefac[j];
- lastValScf = scalefac[j];
- }
-
- if(codeScalefactorDelta(deltaScf,hBitStream)){
- return(1);
- }
- }
- }
-
- }
- return(GetBitsAvail(hBitStream)-dbgVal);
-}
-
-/*****************************************************************************
-*
-* function name:encodeMsInfo
-* description: encodes MS-Stereo Info
-* returns: none
-*
-*****************************************************************************/
-static void encodeMSInfo(Word16 sfbCnt,
- Word16 grpSfb,
- Word16 maxSfb,
- Word16 msDigest,
- Word16 *jsFlags,
- HANDLE_BIT_BUF hBitStream)
-{
- Word16 sfb, sfbOff;
-
-
- switch(msDigest)
- {
- case MS_NONE:
- WriteBits(hBitStream,SI_MS_MASK_NONE,2);
- break;
-
- case MS_ALL:
- WriteBits(hBitStream,SI_MS_MASK_ALL,2);
- break;
-
- case MS_SOME:
- WriteBits(hBitStream,SI_MS_MASK_SOME,2);
- for(sfbOff = 0; sfbOff < sfbCnt; sfbOff+=grpSfb) {
- for(sfb=0; sfb<maxSfb; sfb++) {
-
- if(jsFlags[sfbOff+sfb] & MS_ON) {
- WriteBits(hBitStream,1,1);
- }
- else{
- WriteBits(hBitStream,0,1);
- }
- }
- }
- break;
- }
-
-}
-
-/*****************************************************************************
-*
-* function name: encodeTnsData
-* description: encode TNS data (filter order, coeffs, ..)
-* returns: none
-*
-*****************************************************************************/
-static void encodeTnsData(TNS_INFO tnsInfo,
- Word16 blockType,
- HANDLE_BIT_BUF hBitStream) {
- Word16 i,k;
- Flag tnsPresent;
- Word16 numOfWindows;
- Word16 coefBits;
- Flag isShort;
-
-
- if (blockType==2) {
- isShort = 1;
- numOfWindows = TRANS_FAC;
- }
- else {
- isShort = 0;
- numOfWindows = 1;
- }
-
- tnsPresent=0;
- for (i=0; i<numOfWindows; i++) {
-
- if (tnsInfo.tnsActive[i]) {
- tnsPresent=1;
- }
- }
-
- if (tnsPresent==0) {
- WriteBits(hBitStream,0,1);
- }
- else{ /* there is data to be written*/
- WriteBits(hBitStream,1,1); /*data_present */
- for (i=0; i<numOfWindows; i++) {
-
- WriteBits(hBitStream,tnsInfo.tnsActive[i],(isShort?1:2));
-
- if (tnsInfo.tnsActive[i]) {
-
- WriteBits(hBitStream,((tnsInfo.coefRes[i] - 4)==0?1:0),1);
-
- WriteBits(hBitStream,tnsInfo.length[i],(isShort?4:6));
-
- WriteBits(hBitStream,tnsInfo.order[i],(isShort?3:5));
-
- if (tnsInfo.order[i]){
- WriteBits(hBitStream, FILTER_DIRECTION, 1);
-
- if(tnsInfo.coefRes[i] == 4) {
- coefBits = 3;
- for(k=0; k<tnsInfo.order[i]; k++) {
-
- if (tnsInfo.coef[i*TNS_MAX_ORDER_SHORT+k] > 3 ||
- tnsInfo.coef[i*TNS_MAX_ORDER_SHORT+k] < -4) {
- coefBits = 4;
- break;
- }
- }
- }
- else {
- coefBits = 2;
- for(k=0; k<tnsInfo.order[i]; k++) {
-
- if (tnsInfo.coef[i*TNS_MAX_ORDER_SHORT+k] > 1 ||
- tnsInfo.coef[i*TNS_MAX_ORDER_SHORT+k] < -2) {
- coefBits = 3;
- break;
- }
- }
- }
- WriteBits(hBitStream, tnsInfo.coefRes[i] - coefBits, 1); /*coef_compres*/
- for (k=0; k<tnsInfo.order[i]; k++ ) {
- static const Word16 rmask[] = {0,1,3,7,15};
-
- WriteBits(hBitStream,tnsInfo.coef[i*TNS_MAX_ORDER_SHORT+k] & rmask[coefBits],coefBits);
- }
- }
- }
- }
- }
-
-}
-
-/*****************************************************************************
-*
-* function name: encodeGainControlData
-* description: unsupported
-* returns: none
-*
-*****************************************************************************/
-static void encodeGainControlData(HANDLE_BIT_BUF hBitStream)
-{
- WriteBits(hBitStream,0,1);
-}
-
-/*****************************************************************************
-*
-* function name: encodePulseData
-* description: not supported yet (dummy)
-* returns: none
-*
-*****************************************************************************/
-static void encodePulseData(HANDLE_BIT_BUF hBitStream)
-{
- WriteBits(hBitStream,0,1);
-}
-
-
-/*****************************************************************************
-*
-* function name: WriteIndividualChannelStream
-* description: management of write process of individual channel stream
-* returns: none
-*
-*****************************************************************************/
-static void
-writeIndividualChannelStream(Flag commonWindow,
- Word16 mdctScale,
- Word16 windowShape,
- Word16 groupingMask,
- Word16 *sfbOffset,
- Word16 scf[],
- UWord16 *maxValueInSfb,
- Word16 globalGain,
- Word16 quantSpec[],
- SECTION_DATA *sectionData,
- HANDLE_BIT_BUF hBitStream,
- TNS_INFO tnsInfo)
-{
- Word16 logNorm;
-
- logNorm = LOG_NORM_PCM - (mdctScale + 1);
-
- encodeGlobalGain(globalGain, logNorm,scf[sectionData->firstScf], hBitStream);
-
-
- if(!commonWindow) {
- encodeIcsInfo(sectionData->blockType, windowShape, groupingMask, sectionData, hBitStream);
- }
-
- encodeSectionData(sectionData, hBitStream);
-
- encodeScaleFactorData(maxValueInSfb,
- sectionData,
- scf,
- hBitStream);
-
- encodePulseData(hBitStream);
-
- encodeTnsData(tnsInfo, sectionData->blockType, hBitStream);
-
- encodeGainControlData(hBitStream);
-
- encodeSpectralData(sfbOffset,
- sectionData,
- quantSpec,
- hBitStream);
-
-}
-
-/*****************************************************************************
-*
-* function name: writeSingleChannelElement
-* description: write single channel element to bitstream
-* returns: none
-*
-*****************************************************************************/
-static Word16 writeSingleChannelElement(Word16 instanceTag,
- Word16 *sfbOffset,
- QC_OUT_CHANNEL* qcOutChannel,
- HANDLE_BIT_BUF hBitStream,
- TNS_INFO tnsInfo)
-{
- WriteBits(hBitStream,ID_SCE,3);
- WriteBits(hBitStream,instanceTag,4);
- writeIndividualChannelStream(0,
- qcOutChannel->mdctScale,
- qcOutChannel->windowShape,
- qcOutChannel->groupingMask,
- sfbOffset,
- qcOutChannel->scf,
- qcOutChannel->maxValueInSfb,
- qcOutChannel->globalGain,
- qcOutChannel->quantSpec,
- &(qcOutChannel->sectionData),
- hBitStream,
- tnsInfo
- );
- return(0);
-}
-
-
-
-/*****************************************************************************
-*
-* function name: writeChannelPairElement
-* description:
-* returns: none
-*
-*****************************************************************************/
-static Word16 writeChannelPairElement(Word16 instanceTag,
- Word16 msDigest,
- Word16 msFlags[MAX_GROUPED_SFB],
- Word16 *sfbOffset[2],
- QC_OUT_CHANNEL qcOutChannel[2],
- HANDLE_BIT_BUF hBitStream,
- TNS_INFO tnsInfo[2])
-{
- WriteBits(hBitStream,ID_CPE,3);
- WriteBits(hBitStream,instanceTag,4);
- WriteBits(hBitStream,1,1); /* common window */
-
- encodeIcsInfo(qcOutChannel[0].sectionData.blockType,
- qcOutChannel[0].windowShape,
- qcOutChannel[0].groupingMask,
- &(qcOutChannel[0].sectionData),
- hBitStream);
-
- encodeMSInfo(qcOutChannel[0].sectionData.sfbCnt,
- qcOutChannel[0].sectionData.sfbPerGroup,
- qcOutChannel[0].sectionData.maxSfbPerGroup,
- msDigest,
- msFlags,
- hBitStream);
-
- writeIndividualChannelStream(1,
- qcOutChannel[0].mdctScale,
- qcOutChannel[0].windowShape,
- qcOutChannel[0].groupingMask,
- sfbOffset[0],
- qcOutChannel[0].scf,
- qcOutChannel[0].maxValueInSfb,
- qcOutChannel[0].globalGain,
- qcOutChannel[0].quantSpec,
- &(qcOutChannel[0].sectionData),
- hBitStream,
- tnsInfo[0]);
-
- writeIndividualChannelStream(1,
- qcOutChannel[1].mdctScale,
- qcOutChannel[1].windowShape,
- qcOutChannel[1].groupingMask,
- sfbOffset[1],
- qcOutChannel[1].scf,
- qcOutChannel[1].maxValueInSfb,
- qcOutChannel[1].globalGain,
- qcOutChannel[1].quantSpec,
- &(qcOutChannel[1].sectionData),
- hBitStream,
- tnsInfo[1]);
-
- return(0);
-}
-
-
-
-/*****************************************************************************
-*
-* function name: writeFillElement
-* description: write fill elements to bitstream
-* returns: none
-*
-*****************************************************************************/
-static void writeFillElement( const UWord8 *ancBytes,
- Word16 totFillBits,
- HANDLE_BIT_BUF hBitStream)
-{
- Word16 i;
- Word16 cnt,esc_count;
-
- /*
- Write fill Element(s):
- amount of a fill element can be 7+X*8 Bits, X element of [0..270]
- */
-
- while(totFillBits >= (3+4)) {
- cnt = min(((totFillBits - (3+4)) >> 3), ((1<<4)-1));
-
- WriteBits(hBitStream,ID_FIL,3);
- WriteBits(hBitStream,cnt,4);
-
- totFillBits = totFillBits - (3+4);
-
-
- if ((cnt == (1<<4)-1)) {
-
- esc_count = min( ((totFillBits >> 3) - ((1<<4)-1)), (1<<8)-1);
- WriteBits(hBitStream,esc_count,8);
- totFillBits = (totFillBits - 8);
- cnt = cnt + (esc_count - 1);
- }
-
- for(i=0;i<cnt;i++) {
-
- if(ancBytes)
- WriteBits(hBitStream, *ancBytes++,8);
- else
- WriteBits(hBitStream,0,8);
- totFillBits = totFillBits - 8;
- }
- }
-}
-
-/*****************************************************************************
-*
-* function name: WriteBitStream
-* description: main function of write bitsteam process
-* returns: 0 if success
-*
-*****************************************************************************/
-Word16 WriteBitstream (HANDLE_BIT_BUF hBitStream,
- ELEMENT_INFO elInfo,
- QC_OUT *qcOut,
- PSY_OUT *psyOut,
- Word16 *globUsedBits,
- const UWord8 *ancBytes,
- Word16 sampindex
- ) /* returns error code */
-{
- Word16 bitMarkUp;
- Word16 elementUsedBits;
- Word16 frameBits=0;
-
- /* struct bitbuffer bsWriteCopy; */
- bitMarkUp = GetBitsAvail(hBitStream);
- if(qcOut->qcElement.adtsUsed) /* write adts header*/
- {
- WriteBits(hBitStream, 0xFFF, 12); /* 12 bit Syncword */
- WriteBits(hBitStream, 1, 1); /* ID == 0 for MPEG4 AAC, 1 for MPEG2 AAC */
- WriteBits(hBitStream, 0, 2); /* layer == 0 */
- WriteBits(hBitStream, 1, 1); /* protection absent */
- WriteBits(hBitStream, 1, 2); /* profile */
- WriteBits(hBitStream, sampindex, 4); /* sampling rate */
- WriteBits(hBitStream, 0, 1); /* private bit */
- WriteBits(hBitStream, elInfo.nChannelsInEl, 3); /* ch. config (must be > 0) */
- /* simply using numChannels only works for
- 6 channels or less, else a channel
- configuration should be written */
- WriteBits(hBitStream, 0, 1); /* original/copy */
- WriteBits(hBitStream, 0, 1); /* home */
-
- /* Variable ADTS header */
- WriteBits(hBitStream, 0, 1); /* copyr. id. bit */
- WriteBits(hBitStream, 0, 1); /* copyr. id. start */
- WriteBits(hBitStream, *globUsedBits >> 3, 13);
- WriteBits(hBitStream, 0x7FF, 11); /* buffer fullness (0x7FF for VBR) */
- WriteBits(hBitStream, 0, 2); /* raw data blocks (0+1=1) */
- }
-
- *globUsedBits=0;
-
- {
-
- Word16 *sfbOffset[2];
- TNS_INFO tnsInfo[2];
- elementUsedBits = 0;
-
- switch (elInfo.elType) {
-
- case ID_SCE: /* single channel */
- sfbOffset[0] = psyOut->psyOutChannel[elInfo.ChannelIndex[0]].sfbOffsets;
- tnsInfo[0] = psyOut->psyOutChannel[elInfo.ChannelIndex[0]].tnsInfo;
-
- writeSingleChannelElement(elInfo.instanceTag,
- sfbOffset[0],
- &qcOut->qcChannel[elInfo.ChannelIndex[0]],
- hBitStream,
- tnsInfo[0]);
- break;
-
- case ID_CPE: /* channel pair */
- {
- Word16 msDigest;
- Word16 *msFlags = psyOut->psyOutElement.toolsInfo.msMask;
- msDigest = psyOut->psyOutElement.toolsInfo.msDigest;
- sfbOffset[0] =
- psyOut->psyOutChannel[elInfo.ChannelIndex[0]].sfbOffsets;
- sfbOffset[1] =
- psyOut->psyOutChannel[elInfo.ChannelIndex[1]].sfbOffsets;
-
- tnsInfo[0]=
- psyOut->psyOutChannel[elInfo.ChannelIndex[0]].tnsInfo;
- tnsInfo[1]=
- psyOut->psyOutChannel[elInfo.ChannelIndex[1]].tnsInfo;
- writeChannelPairElement(elInfo.instanceTag,
- msDigest,
- msFlags,
- sfbOffset,
- &qcOut->qcChannel[elInfo.ChannelIndex[0]],
- hBitStream,
- tnsInfo);
- }
- break;
-
- default:
- return(1);
-
- } /* switch */
-
- elementUsedBits = elementUsedBits - bitMarkUp;
- bitMarkUp = GetBitsAvail(hBitStream);
- frameBits = frameBits + elementUsedBits + bitMarkUp;
-
- }
-
- writeFillElement(NULL,
- qcOut->totFillBits,
- hBitStream);
-
- WriteBits(hBitStream,ID_END,3);
-
- /* byte alignement */
- WriteBits(hBitStream,0, (8 - (hBitStream->cntBits & 7)) & 7);
-
- *globUsedBits = *globUsedBits- bitMarkUp;
- bitMarkUp = GetBitsAvail(hBitStream);
- *globUsedBits = *globUsedBits + bitMarkUp;
- frameBits = frameBits + *globUsedBits;
-
-
- if (frameBits != (qcOut->totStaticBitsUsed+qcOut->totDynBitsUsed + qcOut->totAncBitsUsed +
- qcOut->totFillBits + qcOut->alignBits)) {
- return(-1);
- }
- return(0);
-}
diff --git a/media/libstagefright/codecs/aacenc/src/block_switch.c b/media/libstagefright/codecs/aacenc/src/block_switch.c
deleted file mode 100644
index 47fd15e..0000000
--- a/media/libstagefright/codecs/aacenc/src/block_switch.c
+++ /dev/null
@@ -1,431 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: block_switch.c
-
- Content: Block switching functions
-
-*******************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "psy_const.h"
-#include "block_switch.h"
-
-
-#define ENERGY_SHIFT (8 - 1)
-
-/**************** internal function prototypes ***********/
-static Word16
-IIRFilter(const Word16 in, const Word32 coeff[], Word32 states[]);
-
-static Word32
-SrchMaxWithIndex(const Word32 *in, Word16 *index, Word16 n);
-
-
-Word32
-CalcWindowEnergy(BLOCK_SWITCHING_CONTROL *blockSwitchingControl,
- Word16 *timeSignal,
- Word16 chIncrement,
- Word16 windowLen);
-
-
-
-/****************** Constants *****************************/
-
-
-/*
- IIR high pass coeffs
-*/
-Word32 hiPassCoeff[BLOCK_SWITCHING_IIR_LEN] = {
- 0xbec8b439, 0x609d4952 /* -0.5095f, 0.7548f */
-};
-
-static const Word32 accWindowNrgFac = 0x26666666; /* factor for accumulating filtered window energies 0.3 */
-static const Word32 oneMinusAccWindowNrgFac = 0x5999999a; /* 0.7 */
-static const Word32 invAttackRatioHighBr = 0x0ccccccd; /* inverted lower ratio limit for attacks 0.1*/
-static const Word32 invAttackRatioLowBr = 0x072b020c; /* 0.056 */
-static const Word32 minAttackNrg = 0x00001e84; /* minimum energy for attacks 1e+6 */
-
-
-/****************** Routines ****************************/
-
-
-/*****************************************************************************
-*
-* function name: InitBlockSwitching
-* description: init Block Switching parameter.
-* returns: TRUE if success
-*
-**********************************************************************************/
-Word16 InitBlockSwitching(BLOCK_SWITCHING_CONTROL *blockSwitchingControl,
- const Word32 bitRate, const Word16 nChannels)
-{
- /* select attackRatio */
-
- if ((sub(nChannels,1)==0 && L_sub(bitRate, 24000) > 0) ||
- (sub(nChannels,1)>0 && bitRate > (nChannels * 16000))) {
- blockSwitchingControl->invAttackRatio = invAttackRatioHighBr;
- }
- else {
- blockSwitchingControl->invAttackRatio = invAttackRatioLowBr;
- }
-
- return(TRUE);
-}
-
-static Word16 suggestedGroupingTable[TRANS_FAC][MAX_NO_OF_GROUPS] = {
- /* Attack in Window 0 */ {1, 3, 3, 1},
- /* Attack in Window 1 */ {1, 1, 3, 3},
- /* Attack in Window 2 */ {2, 1, 3, 2},
- /* Attack in Window 3 */ {3, 1, 3, 1},
- /* Attack in Window 4 */ {3, 1, 1, 3},
- /* Attack in Window 5 */ {3, 2, 1, 2},
- /* Attack in Window 6 */ {3, 3, 1, 1},
- /* Attack in Window 7 */ {3, 3, 1, 1}
-};
-
-/*****************************************************************************
-*
-* function name: BlockSwitching
-* description: detect this frame whether there is an attack
-* returns: TRUE if success
-*
-**********************************************************************************/
-Word16 BlockSwitching(BLOCK_SWITCHING_CONTROL *blockSwitchingControl,
- Word16 *timeSignal,
- Word32 sampleRate,
- Word16 chIncrement)
-{
- Word32 i, w;
- Word32 enM1, enMax;
-
- /* Reset grouping info */
- for (i=0; i<TRANS_FAC; i++) {
- blockSwitchingControl->groupLen[i] = 0;
- }
-
-
- /* Search for position and amplitude of attack in last frame (1 windows delay) */
- blockSwitchingControl->maxWindowNrg = SrchMaxWithIndex( &blockSwitchingControl->windowNrg[0][BLOCK_SWITCH_WINDOWS-1],
- &blockSwitchingControl->attackIndex,
- BLOCK_SWITCH_WINDOWS);
-
- blockSwitchingControl->attackIndex = blockSwitchingControl->lastAttackIndex;
-
- /* Set grouping info */
- blockSwitchingControl->noOfGroups = MAX_NO_OF_GROUPS;
-
- for (i=0; i<MAX_NO_OF_GROUPS; i++) {
- blockSwitchingControl->groupLen[i] = suggestedGroupingTable[blockSwitchingControl->attackIndex][i];
- }
-
- /* if the samplerate is less than 16000, it should be all the short block, avoid pre&post echo */
- if(sampleRate >= 16000) {
- /* Save current window energy as last window energy */
- for (w=0; w<BLOCK_SWITCH_WINDOWS; w++) {
- blockSwitchingControl->windowNrg[0][w] = blockSwitchingControl->windowNrg[1][w];
- blockSwitchingControl->windowNrgF[0][w] = blockSwitchingControl->windowNrgF[1][w];
- }
-
-
- /* Calculate unfiltered and filtered energies in subwindows and combine to segments */
- CalcWindowEnergy(blockSwitchingControl, timeSignal, chIncrement, BLOCK_SWITCH_WINDOW_LEN);
-
- /* reset attack */
- blockSwitchingControl->attack = FALSE;
-
- enMax = 0;
- enM1 = blockSwitchingControl->windowNrgF[0][BLOCK_SWITCH_WINDOWS-1];
-
- for (w=0; w<BLOCK_SWITCH_WINDOWS; w++) {
- Word32 enM1_Tmp, accWindowNrg_Tmp, windowNrgF_Tmp;
- Word16 enM1_Shf, accWindowNrg_Shf, windowNrgF_Shf;
-
- accWindowNrg_Shf = norm_l(blockSwitchingControl->accWindowNrg);
- enM1_Shf = norm_l(enM1);
- windowNrgF_Shf = norm_l(blockSwitchingControl->windowNrgF[1][w]);
-
- accWindowNrg_Tmp = blockSwitchingControl->accWindowNrg << accWindowNrg_Shf;
- enM1_Tmp = enM1 << enM1_Shf;
- windowNrgF_Tmp = blockSwitchingControl->windowNrgF[1][w] << windowNrgF_Shf;
-
- /* a sliding average of the previous energies */
- blockSwitchingControl->accWindowNrg = (fixmul(oneMinusAccWindowNrgFac, accWindowNrg_Tmp) >> accWindowNrg_Shf) +
- (fixmul(accWindowNrgFac, enM1_Tmp) >> enM1_Shf);
-
-
- /* if the energy with the ratio is bigger than the average, and the attack and short block */
- if ((fixmul(windowNrgF_Tmp, blockSwitchingControl->invAttackRatio) >> windowNrgF_Shf) >
- blockSwitchingControl->accWindowNrg ) {
- blockSwitchingControl->attack = TRUE;
- blockSwitchingControl->lastAttackIndex = w;
- }
- enM1 = blockSwitchingControl->windowNrgF[1][w];
- enMax = max(enMax, enM1);
- }
-
- if (enMax < minAttackNrg) {
- blockSwitchingControl->attack = FALSE;
- }
- }
- else
- {
- blockSwitchingControl->attack = TRUE;
- }
-
- /* Check if attack spreads over frame border */
- if ((!blockSwitchingControl->attack) && (blockSwitchingControl->lastattack)) {
-
- if (blockSwitchingControl->attackIndex == TRANS_FAC-1) {
- blockSwitchingControl->attack = TRUE;
- }
-
- blockSwitchingControl->lastattack = FALSE;
- }
- else {
- blockSwitchingControl->lastattack = blockSwitchingControl->attack;
- }
-
- blockSwitchingControl->windowSequence = blockSwitchingControl->nextwindowSequence;
-
-
- if (blockSwitchingControl->attack) {
- blockSwitchingControl->nextwindowSequence = SHORT_WINDOW;
- }
- else {
- blockSwitchingControl->nextwindowSequence = LONG_WINDOW;
- }
-
- /* update short block group */
- if (blockSwitchingControl->nextwindowSequence == SHORT_WINDOW) {
-
- if (blockSwitchingControl->windowSequence== LONG_WINDOW) {
- blockSwitchingControl->windowSequence = START_WINDOW;
- }
-
- if (blockSwitchingControl->windowSequence == STOP_WINDOW) {
- blockSwitchingControl->windowSequence = SHORT_WINDOW;
- blockSwitchingControl->noOfGroups = 3;
- blockSwitchingControl->groupLen[0] = 3;
- blockSwitchingControl->groupLen[1] = 3;
- blockSwitchingControl->groupLen[2] = 2;
- }
- }
-
- /* update block type */
- if (blockSwitchingControl->nextwindowSequence == LONG_WINDOW) {
-
- if (blockSwitchingControl->windowSequence == SHORT_WINDOW) {
- blockSwitchingControl->nextwindowSequence = STOP_WINDOW;
- }
- }
-
- return(TRUE);
-}
-
-
-/*****************************************************************************
-*
-* function name: SrchMaxWithIndex
-* description: search for the biggest value in an array
-* returns: the max value
-*
-**********************************************************************************/
-static Word32 SrchMaxWithIndex(const Word32 in[], Word16 *index, Word16 n)
-{
- Word32 max;
- Word32 i, idx;
-
- /* Search maximum value in array and return index and value */
- max = 0;
- idx = 0;
-
- for (i = 0; i < n; i++) {
-
- if (in[i+1] > max) {
- max = in[i+1];
- idx = i;
- }
- }
- *index = idx;
-
- return(max);
-}
-
-/*****************************************************************************
-*
-* function name: CalcWindowEnergy
-* description: calculate the energy before iir-filter and after irr-filter
-* returns: TRUE if success
-*
-**********************************************************************************/
-#ifndef ARMV5E
-Word32 CalcWindowEnergy(BLOCK_SWITCHING_CONTROL *blockSwitchingControl,
- Word16 *timeSignal,
- Word16 chIncrement,
- Word16 windowLen)
-{
- Word32 w, i, wOffset, tidx, ch;
- Word32 accuUE, accuFE;
- Word32 tempUnfiltered;
- Word32 tempFiltered;
- Word32 states0, states1;
- Word32 Coeff0, Coeff1;
-
-
- states0 = blockSwitchingControl->iirStates[0];
- states1 = blockSwitchingControl->iirStates[1];
- Coeff0 = hiPassCoeff[0];
- Coeff1 = hiPassCoeff[1];
- tidx = 0;
- for (w=0; w < BLOCK_SWITCH_WINDOWS; w++) {
-
- accuUE = 0;
- accuFE = 0;
-
- for(i=0; i<windowLen; i++) {
- Word32 accu1, accu2, accu3;
- Word32 out;
- tempUnfiltered = timeSignal[tidx];
- tidx = tidx + chIncrement;
-
- accu1 = L_mpy_ls(Coeff1, tempUnfiltered);
- accu2 = fixmul( Coeff0, states1 );
- accu3 = accu1 - states0;
- out = accu3 - accu2;
-
- states0 = accu1;
- states1 = out;
-
- tempFiltered = extract_h(out);
- accuUE += (tempUnfiltered * tempUnfiltered) >> ENERGY_SHIFT;
- accuFE += (tempFiltered * tempFiltered) >> ENERGY_SHIFT;
- }
-
- blockSwitchingControl->windowNrg[1][w] = accuUE;
- blockSwitchingControl->windowNrgF[1][w] = accuFE;
-
- }
-
- blockSwitchingControl->iirStates[0] = states0;
- blockSwitchingControl->iirStates[1] = states1;
-
- return(TRUE);
-}
-#endif
-
-/*****************************************************************************
-*
-* function name: IIRFilter
-* description: calculate the iir-filter for an array
-* returns: the result after iir-filter
-*
-**********************************************************************************/
-static Word16 IIRFilter(const Word16 in, const Word32 coeff[], Word32 states[])
-{
- Word32 accu1, accu2, accu3;
- Word32 out;
-
- accu1 = L_mpy_ls(coeff[1], in);
- accu3 = accu1 - states[0];
- accu2 = fixmul( coeff[0], states[1] );
- out = accu3 - accu2;
-
- states[0] = accu1;
- states[1] = out;
-
- return round16(out);
-}
-
-
-static Word16 synchronizedBlockTypeTable[4][4] = {
- /* LONG_WINDOW START_WINDOW SHORT_WINDOW STOP_WINDOW */
- /* LONG_WINDOW */{LONG_WINDOW, START_WINDOW, SHORT_WINDOW, STOP_WINDOW},
- /* START_WINDOW */{START_WINDOW, START_WINDOW, SHORT_WINDOW, SHORT_WINDOW},
- /* SHORT_WINDOW */{SHORT_WINDOW, SHORT_WINDOW, SHORT_WINDOW, SHORT_WINDOW},
- /* STOP_WINDOW */{STOP_WINDOW, SHORT_WINDOW, SHORT_WINDOW, STOP_WINDOW}
-};
-
-
-/*****************************************************************************
-*
-* function name: SyncBlockSwitching
-* description: update block type and group value
-* returns: TRUE if success
-*
-**********************************************************************************/
-Word16 SyncBlockSwitching(BLOCK_SWITCHING_CONTROL *blockSwitchingControlLeft,
- BLOCK_SWITCHING_CONTROL *blockSwitchingControlRight,
- const Word16 nChannels)
-{
- Word16 i;
- Word16 patchType = LONG_WINDOW;
-
-
- if (nChannels == 1) { /* Mono */
- if (blockSwitchingControlLeft->windowSequence != SHORT_WINDOW) {
- blockSwitchingControlLeft->noOfGroups = 1;
- blockSwitchingControlLeft->groupLen[0] = 1;
-
- for (i=1; i<TRANS_FAC; i++) {
- blockSwitchingControlLeft->groupLen[i] = 0;
- }
- }
- }
- else { /* Stereo common Window */
- patchType = synchronizedBlockTypeTable[patchType][blockSwitchingControlLeft->windowSequence];
- patchType = synchronizedBlockTypeTable[patchType][blockSwitchingControlRight->windowSequence];
-
- /* Set synchronized Blocktype */
- blockSwitchingControlLeft->windowSequence = patchType;
- blockSwitchingControlRight->windowSequence = patchType;
-
- /* Synchronize grouping info */
- if(patchType != SHORT_WINDOW) { /* Long Blocks */
- /* Set grouping info */
- blockSwitchingControlLeft->noOfGroups = 1;
- blockSwitchingControlRight->noOfGroups = 1;
- blockSwitchingControlLeft->groupLen[0] = 1;
- blockSwitchingControlRight->groupLen[0] = 1;
-
- for (i=1; i<TRANS_FAC; i++) {
- blockSwitchingControlLeft->groupLen[i] = 0;
- blockSwitchingControlRight->groupLen[i] = 0;
- }
- }
- else {
-
- if (blockSwitchingControlLeft->maxWindowNrg > blockSwitchingControlRight->maxWindowNrg) {
- /* Left Channel wins */
- blockSwitchingControlRight->noOfGroups = blockSwitchingControlLeft->noOfGroups;
- for (i=0; i<TRANS_FAC; i++) {
- blockSwitchingControlRight->groupLen[i] = blockSwitchingControlLeft->groupLen[i];
- }
- }
- else {
- /* Right Channel wins */
- blockSwitchingControlLeft->noOfGroups = blockSwitchingControlRight->noOfGroups;
- for (i=0; i<TRANS_FAC; i++) {
- blockSwitchingControlLeft->groupLen[i] = blockSwitchingControlRight->groupLen[i];
- }
- }
- }
- } /*endif Mono or Stereo */
-
- return(TRUE);
-}
diff --git a/media/libstagefright/codecs/aacenc/src/channel_map.c b/media/libstagefright/codecs/aacenc/src/channel_map.c
deleted file mode 100644
index f6552ed..0000000
--- a/media/libstagefright/codecs/aacenc/src/channel_map.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: channel_map.c
-
- Content: channel mapping functions
-
-*******************************************************************************/
-
-#include "channel_map.h"
-#include "bitenc.h"
-#include "psy_const.h"
-#include "qc_data.h"
-
-static const Word16 maxChannelBits = MAXBITS_COEF;
-
-static Word16 initElement(ELEMENT_INFO* elInfo, ELEMENT_TYPE elType)
-{
- Word16 error=0;
-
- elInfo->elType=elType;
-
- switch(elInfo->elType) {
-
- case ID_SCE:
- elInfo->nChannelsInEl=1;
-
- elInfo->ChannelIndex[0]=0;
-
- elInfo->instanceTag=0;
- break;
-
- case ID_CPE:
-
- elInfo->nChannelsInEl=2;
-
- elInfo->ChannelIndex[0]=0;
- elInfo->ChannelIndex[1]=1;
-
- elInfo->instanceTag=0;
- break;
-
- default:
- error=1;
- }
-
- return error;
-}
-
-
-Word16 InitElementInfo (Word16 nChannels, ELEMENT_INFO* elInfo)
-{
- Word16 error;
- error = 0;
-
- switch(nChannels) {
-
- case 1:
- initElement(elInfo, ID_SCE);
- break;
-
- case 2:
- initElement(elInfo, ID_CPE);
- break;
-
- default:
- error=4;
- }
-
- return error;
-}
-
-
-Word16 InitElementBits(ELEMENT_BITS *elementBits,
- ELEMENT_INFO elInfo,
- Word32 bitrateTot,
- Word16 averageBitsTot,
- Word16 staticBitsTot)
-{
- Word16 error;
- error = 0;
-
- switch(elInfo.nChannelsInEl) {
- case 1:
- elementBits->chBitrate = bitrateTot;
- elementBits->averageBits = averageBitsTot - staticBitsTot;
- elementBits->maxBits = maxChannelBits;
-
- elementBits->maxBitResBits = maxChannelBits - averageBitsTot;
- elementBits->maxBitResBits = elementBits->maxBitResBits - (elementBits->maxBitResBits & 7);
- elementBits->bitResLevel = elementBits->maxBitResBits;
- elementBits->relativeBits = 0x4000; /* 1.0f/2 */
- break;
-
- case 2:
- elementBits->chBitrate = bitrateTot >> 1;
- elementBits->averageBits = averageBitsTot - staticBitsTot;
- elementBits->maxBits = maxChannelBits << 1;
-
- elementBits->maxBitResBits = (maxChannelBits << 1) - averageBitsTot;
- elementBits->maxBitResBits = elementBits->maxBitResBits - (elementBits->maxBitResBits & 7);
- elementBits->bitResLevel = elementBits->maxBitResBits;
- elementBits->relativeBits = 0x4000; /* 1.0f/2 */
- break;
-
- default:
- error = 1;
- }
- return error;
-}
diff --git a/media/libstagefright/codecs/aacenc/src/dyn_bits.c b/media/libstagefright/codecs/aacenc/src/dyn_bits.c
deleted file mode 100644
index 7769188..0000000
--- a/media/libstagefright/codecs/aacenc/src/dyn_bits.c
+++ /dev/null
@@ -1,545 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: dyn_bits.c
-
- Content: Noiseless coder module functions
-
-*******************************************************************************/
-
-#include "aac_rom.h"
-#include "dyn_bits.h"
-#include "bit_cnt.h"
-#include "psy_const.h"
-
-
-/*****************************************************************************
-*
-* function name: buildBitLookUp
-* description: count bits using all possible tables
-*
-*****************************************************************************/
-static void
-buildBitLookUp(const Word16 *quantSpectrum,
- const Word16 maxSfb,
- const Word16 *sfbOffset,
- const UWord16 *sfbMax,
- Word16 bitLookUp[MAX_SFB_LONG][CODE_BOOK_ESC_NDX + 1],
- SECTION_INFO * sectionInfo)
-{
- Word32 i;
-
- for (i=0; i<maxSfb; i++) {
- Word16 sfbWidth, maxVal;
-
- sectionInfo[i].sfbCnt = 1;
- sectionInfo[i].sfbStart = i;
- sectionInfo[i].sectionBits = INVALID_BITCOUNT;
- sectionInfo[i].codeBook = -1;
- sfbWidth = sfbOffset[i + 1] - sfbOffset[i];
- maxVal = sfbMax[i];
- bitCount(quantSpectrum + sfbOffset[i], sfbWidth, maxVal, bitLookUp[i]);
- }
-}
-
-
-/*****************************************************************************
-*
-* function name: findBestBook
-* description: essential helper functions
-*
-*****************************************************************************/
-static Word16
-findBestBook(const Word16 *bc, Word16 *book)
-{
- Word32 minBits, j;
- minBits = INVALID_BITCOUNT;
-
- for (j=0; j<=CODE_BOOK_ESC_NDX; j++) {
-
- if (bc[j] < minBits) {
- minBits = bc[j];
- *book = j;
- }
- }
- return extract_l(minBits);
-}
-
-static Word16
-findMinMergeBits(const Word16 *bc1, const Word16 *bc2)
-{
- Word32 minBits, j, sum;
- minBits = INVALID_BITCOUNT;
-
- for (j=0; j<=CODE_BOOK_ESC_NDX; j++) {
- sum = bc1[j] + bc2[j];
- if (sum < minBits) {
- minBits = sum;
- }
- }
- return extract_l(minBits);
-}
-
-static void
-mergeBitLookUp(Word16 *bc1, const Word16 *bc2)
-{
- Word32 j;
-
- for (j=0; j<=CODE_BOOK_ESC_NDX; j++) {
- bc1[j] = min(bc1[j] + bc2[j], INVALID_BITCOUNT);
- }
-}
-
-static Word16
-findMaxMerge(const Word16 mergeGainLookUp[MAX_SFB_LONG],
- const SECTION_INFO *sectionInfo,
- const Word16 maxSfb, Word16 *maxNdx)
-{
- Word32 i, maxMergeGain;
- maxMergeGain = 0;
-
- for (i=0; i+sectionInfo[i].sfbCnt < maxSfb; i += sectionInfo[i].sfbCnt) {
-
- if (mergeGainLookUp[i] > maxMergeGain) {
- maxMergeGain = mergeGainLookUp[i];
- *maxNdx = i;
- }
- }
- return extract_l(maxMergeGain);
-}
-
-
-
-static Word16
-CalcMergeGain(const SECTION_INFO *sectionInfo,
- Word16 bitLookUp[MAX_SFB_LONG][CODE_BOOK_ESC_NDX + 1],
- const Word16 *sideInfoTab,
- const Word16 ndx1,
- const Word16 ndx2)
-{
- Word32 SplitBits;
- Word32 MergeBits;
- Word32 MergeGain;
-
- /*
- Bit amount for splitted sections
- */
- SplitBits = sectionInfo[ndx1].sectionBits + sectionInfo[ndx2].sectionBits;
-
- MergeBits = sideInfoTab[sectionInfo[ndx1].sfbCnt + sectionInfo[ndx2].sfbCnt] +
- findMinMergeBits(bitLookUp[ndx1], bitLookUp[ndx2]);
- MergeGain = (SplitBits - MergeBits);
-
- return extract_l(MergeGain);
-}
-
-/*
- sectioning Stage 0:find minimum codbooks
-*/
-
-static void
-gmStage0(SECTION_INFO * sectionInfo,
- Word16 bitLookUp[MAX_SFB_LONG][CODE_BOOK_ESC_NDX + 1],
- const Word16 maxSfb)
-{
- Word32 i;
-
- for (i=0; i<maxSfb; i++) {
- /* Side-Info bits will be calculated in Stage 1! */
-
- if (sectionInfo[i].sectionBits == INVALID_BITCOUNT) {
- sectionInfo[i].sectionBits = findBestBook(bitLookUp[i], &(sectionInfo[i].codeBook));
- }
- }
-}
-
-/*
- sectioning Stage 1:merge all connected regions with the same code book and
- calculate side info
-*/
-
-static void
-gmStage1(SECTION_INFO * sectionInfo,
- Word16 bitLookUp[MAX_SFB_LONG][CODE_BOOK_ESC_NDX + 1],
- const Word16 maxSfb,
- const Word16 *sideInfoTab)
-{
- SECTION_INFO * sectionInfo_s;
- SECTION_INFO * sectionInfo_e;
- Word32 mergeStart, mergeEnd;
- mergeStart = 0;
-
- do {
-
- sectionInfo_s = sectionInfo + mergeStart;
- for (mergeEnd=mergeStart+1; mergeEnd<maxSfb; mergeEnd++) {
- sectionInfo_e = sectionInfo + mergeEnd;
- if (sectionInfo_s->codeBook != sectionInfo_e->codeBook)
- break;
- sectionInfo_s->sfbCnt += 1;
- sectionInfo_s->sectionBits += sectionInfo_e->sectionBits;
-
- mergeBitLookUp(bitLookUp[mergeStart], bitLookUp[mergeEnd]);
- }
-
- sectionInfo_s->sectionBits += sideInfoTab[sectionInfo_s->sfbCnt];
- sectionInfo[mergeEnd - 1].sfbStart = sectionInfo_s->sfbStart; /* speed up prev search */
-
- mergeStart = mergeEnd;
-
-
- } while (mergeStart - maxSfb < 0);
-}
-
-/*
- sectioning Stage 2:greedy merge algorithm, merge connected sections with
- maximum bit gain until no more gain is possible
-*/
-static void
-gmStage2(SECTION_INFO *sectionInfo,
- Word16 mergeGainLookUp[MAX_SFB_LONG],
- Word16 bitLookUp[MAX_SFB_LONG][CODE_BOOK_ESC_NDX + 1],
- const Word16 maxSfb,
- const Word16 *sideInfoTab)
-{
- Word16 i;
-
- for (i=0; i+sectionInfo[i].sfbCnt<maxSfb; i+=sectionInfo[i].sfbCnt) {
- mergeGainLookUp[i] = CalcMergeGain(sectionInfo,
- bitLookUp,
- sideInfoTab,
- i,
- (i + sectionInfo[i].sfbCnt));
- }
-
- while (TRUE) {
- Word16 maxMergeGain, maxNdx, maxNdxNext, maxNdxLast;
-
- maxMergeGain = findMaxMerge(mergeGainLookUp, sectionInfo, maxSfb, &maxNdx);
-
-
- if (maxMergeGain <= 0)
- break;
-
-
- maxNdxNext = maxNdx + sectionInfo[maxNdx].sfbCnt;
-
- sectionInfo[maxNdx].sfbCnt = sectionInfo[maxNdx].sfbCnt + sectionInfo[maxNdxNext].sfbCnt;
- sectionInfo[maxNdx].sectionBits = sectionInfo[maxNdx].sectionBits +
- (sectionInfo[maxNdxNext].sectionBits - maxMergeGain);
-
-
- mergeBitLookUp(bitLookUp[maxNdx], bitLookUp[maxNdxNext]);
-
-
- if (maxNdx != 0) {
- maxNdxLast = sectionInfo[maxNdx - 1].sfbStart;
- mergeGainLookUp[maxNdxLast] = CalcMergeGain(sectionInfo,
- bitLookUp,
- sideInfoTab,
- maxNdxLast,
- maxNdx);
- }
- maxNdxNext = maxNdx + sectionInfo[maxNdx].sfbCnt;
-
- sectionInfo[maxNdxNext - 1].sfbStart = sectionInfo[maxNdx].sfbStart;
-
-
- if (maxNdxNext - maxSfb < 0) {
- mergeGainLookUp[maxNdx] = CalcMergeGain(sectionInfo,
- bitLookUp,
- sideInfoTab,
- maxNdx,
- maxNdxNext);
- }
- }
-}
-
-/*
- count bits used by the noiseless coder
-*/
-static void
-noiselessCounter(SECTION_DATA *sectionData,
- Word16 mergeGainLookUp[MAX_SFB_LONG],
- Word16 bitLookUp[MAX_SFB_LONG][CODE_BOOK_ESC_NDX + 1],
- const Word16 *quantSpectrum,
- const UWord16 *maxValueInSfb,
- const Word16 *sfbOffset,
- const Word32 blockType)
-{
- Word32 grpNdx, i;
- const Word16 *sideInfoTab = NULL;
- SECTION_INFO *sectionInfo;
-
- /*
- use appropriate side info table
- */
- switch (blockType)
- {
- case LONG_WINDOW:
- case START_WINDOW:
- case STOP_WINDOW:
- sideInfoTab = sideInfoTabLong;
- break;
- case SHORT_WINDOW:
- sideInfoTab = sideInfoTabShort;
- break;
- }
-
-
- sectionData->noOfSections = 0;
- sectionData->huffmanBits = 0;
- sectionData->sideInfoBits = 0;
-
-
- if (sectionData->maxSfbPerGroup == 0)
- return;
-
- /*
- loop trough groups
- */
- for (grpNdx=0; grpNdx<sectionData->sfbCnt; grpNdx+=sectionData->sfbPerGroup) {
-
- sectionInfo = sectionData->sectionInfo + sectionData->noOfSections;
-
- buildBitLookUp(quantSpectrum,
- sectionData->maxSfbPerGroup,
- sfbOffset + grpNdx,
- maxValueInSfb + grpNdx,
- bitLookUp,
- sectionInfo);
-
- /*
- 0.Stage
- */
- gmStage0(sectionInfo, bitLookUp, sectionData->maxSfbPerGroup);
-
- /*
- 1.Stage
- */
- gmStage1(sectionInfo, bitLookUp, sectionData->maxSfbPerGroup, sideInfoTab);
-
-
- /*
- 2.Stage
- */
- gmStage2(sectionInfo,
- mergeGainLookUp,
- bitLookUp,
- sectionData->maxSfbPerGroup,
- sideInfoTab);
-
-
- /*
- compress output, calculate total huff and side bits
- */
- for (i=0; i<sectionData->maxSfbPerGroup; i+=sectionInfo[i].sfbCnt) {
- findBestBook(bitLookUp[i], &(sectionInfo[i].codeBook));
- sectionInfo[i].sfbStart = sectionInfo[i].sfbStart + grpNdx;
-
- sectionData->huffmanBits = (sectionData->huffmanBits +
- (sectionInfo[i].sectionBits - sideInfoTab[sectionInfo[i].sfbCnt]));
- sectionData->sideInfoBits = (sectionData->sideInfoBits + sideInfoTab[sectionInfo[i].sfbCnt]);
- sectionData->sectionInfo[sectionData->noOfSections] = sectionInfo[i];
- sectionData->noOfSections = sectionData->noOfSections + 1;
- }
- }
-}
-
-
-/*******************************************************************************
-*
-* functionname: scfCount
-* returns : ---
-* description : count bits used by scalefactors.
-*
-********************************************************************************/
-static void scfCount(const Word16 *scalefacGain,
- const UWord16 *maxValueInSfb,
- SECTION_DATA * sectionData)
-
-{
- SECTION_INFO *psectionInfo;
- SECTION_INFO *psectionInfom;
-
- /* counter */
- Word32 i = 0; /* section counter */
- Word32 j = 0; /* sfb counter */
- Word32 k = 0; /* current section auxiliary counter */
- Word32 m = 0; /* other section auxiliary counter */
- Word32 n = 0; /* other sfb auxiliary counter */
-
- /* further variables */
- Word32 lastValScf = 0;
- Word32 deltaScf = 0;
- Flag found = 0;
- Word32 scfSkipCounter = 0;
-
-
- sectionData->scalefacBits = 0;
-
-
- if (scalefacGain == NULL) {
- return;
- }
-
- lastValScf = 0;
- sectionData->firstScf = 0;
-
- psectionInfo = sectionData->sectionInfo;
- for (i=0; i<sectionData->noOfSections; i++) {
-
- if (psectionInfo->codeBook != CODE_BOOK_ZERO_NO) {
- sectionData->firstScf = psectionInfo->sfbStart;
- lastValScf = scalefacGain[sectionData->firstScf];
- break;
- }
- psectionInfo += 1;
- }
-
- psectionInfo = sectionData->sectionInfo;
- for (i=0; i<sectionData->noOfSections; i++, psectionInfo += 1) {
-
- if (psectionInfo->codeBook != CODE_BOOK_ZERO_NO
- && psectionInfo->codeBook != CODE_BOOK_PNS_NO) {
- for (j = psectionInfo->sfbStart;
- j < (psectionInfo->sfbStart + psectionInfo->sfbCnt); j++) {
- /* check if we can repeat the last value to save bits */
-
- if (maxValueInSfb[j] == 0) {
- found = 0;
-
- if (scfSkipCounter == 0) {
- /* end of section */
-
- if (j - ((psectionInfo->sfbStart + psectionInfo->sfbCnt) - 1) == 0) {
- found = 0;
- }
- else {
- for (k = j + 1; k < psectionInfo->sfbStart + psectionInfo->sfbCnt; k++) {
-
- if (maxValueInSfb[k] != 0) {
- int tmp = L_abs(scalefacGain[k] - lastValScf);
- found = 1;
-
- if ( tmp < CODE_BOOK_SCF_LAV) {
- /* save bits */
- deltaScf = 0;
- }
- else {
- /* do not save bits */
- deltaScf = lastValScf - scalefacGain[j];
- lastValScf = scalefacGain[j];
- scfSkipCounter = 0;
- }
- break;
- }
- /* count scalefactor skip */
- scfSkipCounter = scfSkipCounter + 1;
- }
- }
-
- psectionInfom = psectionInfo + 1;
- /* search for the next maxValueInSfb[] != 0 in all other sections */
- for (m = i + 1; (m < sectionData->noOfSections) && (found == 0); m++) {
-
- if ((psectionInfom->codeBook != CODE_BOOK_ZERO_NO) &&
- (psectionInfom->codeBook != CODE_BOOK_PNS_NO)) {
- for (n = psectionInfom->sfbStart;
- n < (psectionInfom->sfbStart + psectionInfom->sfbCnt); n++) {
-
- if (maxValueInSfb[n] != 0) {
- found = 1;
-
- if ( (abs_s(scalefacGain[n] - lastValScf) < CODE_BOOK_SCF_LAV)) {
- deltaScf = 0;
- }
- else {
- deltaScf = (lastValScf - scalefacGain[j]);
- lastValScf = scalefacGain[j];
- scfSkipCounter = 0;
- }
- break;
- }
- /* count scalefactor skip */
- scfSkipCounter = scfSkipCounter + 1;
- }
- }
-
- psectionInfom += 1;
- }
-
- if (found == 0) {
- deltaScf = 0;
- scfSkipCounter = 0;
- }
- }
- else {
- deltaScf = 0;
- scfSkipCounter = scfSkipCounter - 1;
- }
- }
- else {
- deltaScf = lastValScf - scalefacGain[j];
- lastValScf = scalefacGain[j];
- }
- sectionData->scalefacBits += bitCountScalefactorDelta(deltaScf);
- }
- }
- }
-}
-
-
-typedef Word16 (*lookUpTable)[CODE_BOOK_ESC_NDX + 1];
-
-
-Word16
-dynBitCount(const Word16 *quantSpectrum,
- const UWord16 *maxValueInSfb,
- const Word16 *scalefac,
- const Word16 blockType,
- const Word16 sfbCnt,
- const Word16 maxSfbPerGroup,
- const Word16 sfbPerGroup,
- const Word16 *sfbOffset,
- SECTION_DATA *sectionData)
-{
- sectionData->blockType = blockType;
- sectionData->sfbCnt = sfbCnt;
- sectionData->sfbPerGroup = sfbPerGroup;
- if(sfbPerGroup)
- sectionData->noOfGroups = sfbCnt/sfbPerGroup;
- else
- sectionData->noOfGroups = 0x7fff;
- sectionData->maxSfbPerGroup = maxSfbPerGroup;
-
- noiselessCounter(sectionData,
- sectionData->mergeGainLookUp,
- (lookUpTable)sectionData->bitLookUp,
- quantSpectrum,
- maxValueInSfb,
- sfbOffset,
- blockType);
-
- scfCount(scalefac,
- maxValueInSfb,
- sectionData);
-
-
- return (sectionData->huffmanBits + sectionData->sideInfoBits +
- sectionData->scalefacBits);
-}
-
diff --git a/media/libstagefright/codecs/aacenc/src/grp_data.c b/media/libstagefright/codecs/aacenc/src/grp_data.c
deleted file mode 100644
index 7861e1c..0000000
--- a/media/libstagefright/codecs/aacenc/src/grp_data.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: grp_data.c
-
- Content: Short block grouping function
-
-*******************************************************************************/
-
-#include "basic_op.h"
-#include "psy_const.h"
-#include "interface.h"
-#include "grp_data.h"
-
-/*****************************************************************************
-*
-* function name: groupShortData
-* description: group short data for next quantization and coding
-*
-**********************************************************************************/
-void
-groupShortData(Word32 *mdctSpectrum,
- Word32 *tmpSpectrum,
- SFB_THRESHOLD *sfbThreshold,
- SFB_ENERGY *sfbEnergy,
- SFB_ENERGY *sfbEnergyMS,
- SFB_ENERGY *sfbSpreadedEnergy,
- const Word16 sfbCnt,
- const Word16 *sfbOffset,
- const Word16 *sfbMinSnr,
- Word16 *groupedSfbOffset,
- Word16 *maxSfbPerGroup,
- Word16 *groupedSfbMinSnr,
- const Word16 noOfGroups,
- const Word16 *groupLen)
-{
- Word32 i, j;
- Word32 line;
- Word32 sfb;
- Word32 grp;
- Word32 wnd;
- Word32 offset;
- Word32 highestSfb;
-
- /* for short: regroup and */
- /* cumulate energies und thresholds group-wise . */
-
- /* calculate sfbCnt */
- highestSfb = 0;
- for (wnd=0; wnd<TRANS_FAC; wnd++) {
- for (sfb=sfbCnt - 1; sfb>=highestSfb; sfb--) {
- for (line=(sfbOffset[sfb + 1] - 1); line>=sfbOffset[sfb]; line--) {
-
- if (mdctSpectrum[wnd*FRAME_LEN_SHORT+line] != 0) break;
- }
-
- if (line >= sfbOffset[sfb]) break;
- }
- highestSfb = max(highestSfb, sfb);
- }
-
- if (highestSfb < 0) {
- highestSfb = 0;
- }
- *maxSfbPerGroup = highestSfb + 1;
-
- /* calculate sfbOffset */
- i = 0;
- offset = 0;
- for (grp = 0; grp < noOfGroups; grp++) {
- for (sfb = 0; sfb < sfbCnt; sfb++) {
- groupedSfbOffset[i] = offset + sfbOffset[sfb] * groupLen[grp];
- i += 1;
- }
- offset += groupLen[grp] * FRAME_LEN_SHORT;
- }
- groupedSfbOffset[i] = FRAME_LEN_LONG;
- i += 1;
-
- /* calculate minSnr */
- i = 0;
- offset = 0;
- for (grp = 0; grp < noOfGroups; grp++) {
- for (sfb = 0; sfb < sfbCnt; sfb++) {
- groupedSfbMinSnr[i] = sfbMinSnr[sfb];
- i += 1;
- }
- offset += groupLen[grp] * FRAME_LEN_SHORT;
- }
-
-
- /* sum up sfbThresholds */
- wnd = 0;
- i = 0;
- for (grp = 0; grp < noOfGroups; grp++) {
- for (sfb = 0; sfb < sfbCnt; sfb++) {
- Word32 thresh = sfbThreshold->sfbShort[wnd][sfb];
- for (j=1; j<groupLen[grp]; j++) {
- thresh = L_add(thresh, sfbThreshold->sfbShort[wnd+j][sfb]);
- }
- sfbThreshold->sfbLong[i] = thresh;
- i += 1;
- }
- wnd += groupLen[grp];
- }
-
- /* sum up sfbEnergies left/right */
- wnd = 0;
- i = 0;
- for (grp = 0; grp < noOfGroups; grp++) {
- for (sfb = 0; sfb < sfbCnt; sfb++) {
- Word32 energy = sfbEnergy->sfbShort[wnd][sfb];
- for (j=1; j<groupLen[grp]; j++) {
- energy = L_add(energy, sfbEnergy->sfbShort[wnd+j][sfb]);
- }
- sfbEnergy->sfbLong[i] = energy;
- i += 1;
- }
- wnd += groupLen[grp];
- }
-
- /* sum up sfbEnergies mid/side */
- wnd = 0;
- i = 0;
- for (grp = 0; grp < noOfGroups; grp++) {
- for (sfb = 0; sfb < sfbCnt; sfb++) {
- Word32 energy = sfbEnergyMS->sfbShort[wnd][sfb];
- for (j=1; j<groupLen[grp]; j++) {
- energy = L_add(energy, sfbEnergyMS->sfbShort[wnd+j][sfb]);
- }
- sfbEnergyMS->sfbLong[i] = energy;
- i += 1;
- }
- wnd += groupLen[grp];
- }
-
- /* sum up sfbSpreadedEnergies */
- wnd = 0;
- i = 0;
- for (grp = 0; grp < noOfGroups; grp++) {
- for (sfb = 0; sfb < sfbCnt; sfb++) {
- Word32 energy = sfbSpreadedEnergy->sfbShort[wnd][sfb];
- for (j=1; j<groupLen[grp]; j++) {
- energy = L_add(energy, sfbSpreadedEnergy->sfbShort[wnd+j][sfb]);
- }
- sfbSpreadedEnergy->sfbLong[i] = energy;
- i += 1;
- }
- wnd += groupLen[grp];
- }
-
- /* re-group spectrum */
- wnd = 0;
- i = 0;
- for (grp = 0; grp < noOfGroups; grp++) {
- for (sfb = 0; sfb < sfbCnt; sfb++) {
- for (j = 0; j < groupLen[grp]; j++) {
- Word16 lineOffset = FRAME_LEN_SHORT * (wnd + j);
- for (line = lineOffset + sfbOffset[sfb]; line < lineOffset + sfbOffset[sfb+1]; line++) {
- tmpSpectrum[i] = mdctSpectrum[line];
- i = i + 1;
- }
- }
- }
- wnd += groupLen[grp];
- }
-
- for(i=0;i<FRAME_LEN_LONG;i+=4) {
- mdctSpectrum[i] = tmpSpectrum[i];
- mdctSpectrum[i+1] = tmpSpectrum[i+1];
- mdctSpectrum[i+2] = tmpSpectrum[i+2];
- mdctSpectrum[i+3] = tmpSpectrum[i+3];
- }
-}
-
diff --git a/media/libstagefright/codecs/aacenc/src/interface.c b/media/libstagefright/codecs/aacenc/src/interface.c
deleted file mode 100644
index d0ad433..0000000
--- a/media/libstagefright/codecs/aacenc/src/interface.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: interface.c
-
- Content: Interface psychoaccoustic/quantizer functions
-
-*******************************************************************************/
-
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "psy_const.h"
-#include "interface.h"
-
-/*****************************************************************************
-*
-* function name: BuildInterface
-* description: update output parameter
-*
-**********************************************************************************/
-void BuildInterface(Word32 *groupedMdctSpectrum,
- const Word16 mdctScale,
- SFB_THRESHOLD *groupedSfbThreshold,
- SFB_ENERGY *groupedSfbEnergy,
- SFB_ENERGY *groupedSfbSpreadedEnergy,
- const SFB_ENERGY_SUM sfbEnergySumLR,
- const SFB_ENERGY_SUM sfbEnergySumMS,
- const Word16 windowSequence,
- const Word16 windowShape,
- const Word16 groupedSfbCnt,
- const Word16 *groupedSfbOffset,
- const Word16 maxSfbPerGroup,
- const Word16 *groupedSfbMinSnr,
- const Word16 noOfGroups,
- const Word16 *groupLen,
- PSY_OUT_CHANNEL *psyOutCh)
-{
- Word32 j;
- Word32 grp;
- Word32 mask;
- Word16 *tmpV;
-
- /*
- copy values to psyOut
- */
- psyOutCh->maxSfbPerGroup = maxSfbPerGroup;
- psyOutCh->sfbCnt = groupedSfbCnt;
- if(noOfGroups)
- psyOutCh->sfbPerGroup = groupedSfbCnt/ noOfGroups;
- else
- psyOutCh->sfbPerGroup = 0x7fff;
- psyOutCh->windowSequence = windowSequence;
- psyOutCh->windowShape = windowShape;
- psyOutCh->mdctScale = mdctScale;
- psyOutCh->mdctSpectrum = groupedMdctSpectrum;
- psyOutCh->sfbEnergy = groupedSfbEnergy->sfbLong;
- psyOutCh->sfbThreshold = groupedSfbThreshold->sfbLong;
- psyOutCh->sfbSpreadedEnergy = groupedSfbSpreadedEnergy->sfbLong;
-
- tmpV = psyOutCh->sfbOffsets;
- for(j=0; j<groupedSfbCnt + 1; j++) {
- *tmpV++ = groupedSfbOffset[j];
- }
-
- tmpV = psyOutCh->sfbMinSnr;
- for(j=0;j<groupedSfbCnt; j++) {
- *tmpV++ = groupedSfbMinSnr[j];
- }
-
- /* generate grouping mask */
- mask = 0;
- for (grp = 0; grp < noOfGroups; grp++) {
- mask = mask << 1;
- for (j=1; j<groupLen[grp]; j++) {
- mask = mask << 1;
- mask |= 1;
- }
- }
- psyOutCh->groupingMask = mask;
-
- if (windowSequence != SHORT_WINDOW) {
- psyOutCh->sfbEnSumLR = sfbEnergySumLR.sfbLong;
- psyOutCh->sfbEnSumMS = sfbEnergySumMS.sfbLong;
- }
- else {
- Word32 i;
- Word32 accuSumMS=0;
- Word32 accuSumLR=0;
- const Word32 *pSumMS = sfbEnergySumMS.sfbShort;
- const Word32 *pSumLR = sfbEnergySumLR.sfbShort;
-
- for (i=TRANS_FAC; i; i--) {
- accuSumLR = L_add(accuSumLR, *pSumLR); pSumLR++;
- accuSumMS = L_add(accuSumMS, *pSumMS); pSumMS++;
- }
- psyOutCh->sfbEnSumMS = accuSumMS;
- psyOutCh->sfbEnSumLR = accuSumLR;
- }
-}
diff --git a/media/libstagefright/codecs/aacenc/src/line_pe.c b/media/libstagefright/codecs/aacenc/src/line_pe.c
deleted file mode 100644
index 480dc28..0000000
--- a/media/libstagefright/codecs/aacenc/src/line_pe.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: line_pe.c
-
- Content: Perceptual entropie module functions
-
-*******************************************************************************/
-
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "typedef.h"
-#include "line_pe.h"
-
-
-static const Word16 C1_I = 12; /* log(8.0)/log(2) *4 */
-static const Word32 C2_I = 10830; /* log(2.5)/log(2) * 1024 * 4 * 2 */
-static const Word16 C3_I = 573; /* (1-C2/C1) *1024 */
-
-
-/*****************************************************************************
-*
-* function name: prepareSfbPe
-* description: constants that do not change during successive pe calculations
-*
-**********************************************************************************/
-void prepareSfbPe(PE_DATA *peData,
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
- Word16 sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB],
- const Word16 nChannels,
- const Word16 peOffset)
-{
- Word32 sfbGrp, sfb;
- Word32 ch;
-
- for(ch=0; ch<nChannels; ch++) {
- PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
- PE_CHANNEL_DATA *peChanData=&peData->peChannelData[ch];
- for(sfbGrp=0;sfbGrp<psyOutChan->sfbCnt; sfbGrp+=psyOutChan->sfbPerGroup){
- for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
- peChanData->sfbNLines4[sfbGrp+sfb] = sfbNRelevantLines[ch][sfbGrp+sfb];
- sfbNRelevantLines[ch][sfbGrp+sfb] = sfbNRelevantLines[ch][sfbGrp+sfb] >> 2;
- peChanData->sfbLdEnergy[sfbGrp+sfb] = logSfbEnergy[ch][sfbGrp+sfb];
- }
- }
- }
- peData->offset = peOffset;
-}
-
-
-/*****************************************************************************
-*
-* function name: calcSfbPe
-* description: constPart is sfbPe without the threshold part n*ld(thr) or n*C3*ld(thr)
-*
-**********************************************************************************/
-void calcSfbPe(PE_DATA *peData,
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- const Word16 nChannels)
-{
- Word32 ch;
- Word32 sfbGrp, sfb;
- Word32 nLines4;
- Word32 ldThr, ldRatio;
- Word32 pe, constPart, nActiveLines;
-
- peData->pe = peData->offset;
- peData->constPart = 0;
- peData->nActiveLines = 0;
- for(ch=0; ch<nChannels; ch++) {
- PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
- PE_CHANNEL_DATA *peChanData = &peData->peChannelData[ch];
- const Word32 *sfbEnergy = psyOutChan->sfbEnergy;
- const Word32 *sfbThreshold = psyOutChan->sfbThreshold;
-
- pe = 0;
- constPart = 0;
- nActiveLines = 0;
-
- for(sfbGrp=0; sfbGrp<psyOutChan->sfbCnt; sfbGrp+=psyOutChan->sfbPerGroup) {
- for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
- Word32 nrg = sfbEnergy[sfbGrp+sfb];
- Word32 thres = sfbThreshold[sfbGrp+sfb];
- Word32 sfbLDEn = peChanData->sfbLdEnergy[sfbGrp+sfb];
-
- if (nrg > thres) {
- ldThr = iLog4(thres);
-
- ldRatio = sfbLDEn - ldThr;
-
- nLines4 = peChanData->sfbNLines4[sfbGrp+sfb];
-
- /* sfbPe = nl*log2(en/thr)*/
- if (ldRatio >= C1_I) {
- peChanData->sfbPe[sfbGrp+sfb] = (nLines4*ldRatio + 8) >> 4;
- peChanData->sfbConstPart[sfbGrp+sfb] = ((nLines4*sfbLDEn)) >> 4;
- }
- else {
- /* sfbPe = nl*(c2 + c3*log2(en/thr))*/
- peChanData->sfbPe[sfbGrp+sfb] = extract_l((L_mpy_wx(
- (C2_I + C3_I * ldRatio * 2) << 4, nLines4) + 4) >> 3);
- peChanData->sfbConstPart[sfbGrp+sfb] = extract_l(( L_mpy_wx(
- (C2_I + C3_I * sfbLDEn * 2) << 4, nLines4) + 4) >> 3);
- nLines4 = (nLines4 * C3_I + (1024<<1)) >> 10;
- }
- peChanData->sfbNActiveLines[sfbGrp+sfb] = nLines4 >> 2;
- }
- else {
- peChanData->sfbPe[sfbGrp+sfb] = 0;
- peChanData->sfbConstPart[sfbGrp+sfb] = 0;
- peChanData->sfbNActiveLines[sfbGrp+sfb] = 0;
- }
- pe = pe + peChanData->sfbPe[sfbGrp+sfb];
- constPart = constPart + peChanData->sfbConstPart[sfbGrp+sfb];
- nActiveLines = nActiveLines + peChanData->sfbNActiveLines[sfbGrp+sfb];
- }
- }
-
- peChanData->pe = saturate(pe);
- peChanData->constPart = saturate(constPart);
- peChanData->nActiveLines = saturate(nActiveLines);
-
-
- pe += peData->pe;
- peData->pe = saturate(pe);
- constPart += peData->constPart;
- peData->constPart = saturate(constPart);
- nActiveLines += peData->nActiveLines;
- peData->nActiveLines = saturate(nActiveLines);
- }
-}
diff --git a/media/libstagefright/codecs/aacenc/src/memalign.c b/media/libstagefright/codecs/aacenc/src/memalign.c
deleted file mode 100644
index bb266dc..0000000
--- a/media/libstagefright/codecs/aacenc/src/memalign.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/*******************************************************************************
- File: mem_align.c
-
- Content: Memory alloc alignments functions
-
-*******************************************************************************/
-
-
-#include "memalign.h"
-#ifdef _MSC_VER
-#include <stddef.h>
-#else
-#include <stdint.h>
-#endif
-
-/*****************************************************************************
-*
-* function name: mem_malloc
-* description: malloc the alignments memory
-* returns: the point of the memory
-*
-**********************************************************************************/
-void *
-mem_malloc(VO_MEM_OPERATOR *pMemop, unsigned int size, unsigned char alignment, unsigned int CodecID)
-{
- int ret;
- unsigned char *mem_ptr;
- VO_MEM_INFO MemInfo;
-
- if (!alignment) {
-
- MemInfo.Flag = 0;
- MemInfo.Size = size + 1;
- ret = pMemop->Alloc(CodecID, &MemInfo);
- if(ret != 0)
- return 0;
- mem_ptr = (unsigned char *)MemInfo.VBuffer;
-
- pMemop->Set(CodecID, mem_ptr, 0, size + 1);
-
- *mem_ptr = (unsigned char)1;
-
- return ((void *)(mem_ptr+1));
- } else {
- unsigned char *tmp;
-
- MemInfo.Flag = 0;
- MemInfo.Size = size + alignment;
- ret = pMemop->Alloc(CodecID, &MemInfo);
- if(ret != 0)
- return 0;
-
- tmp = (unsigned char *)MemInfo.VBuffer;
-
- pMemop->Set(CodecID, tmp, 0, size + alignment);
-
- mem_ptr =
- (unsigned char *) ((intptr_t) (tmp + alignment - 1) &
- (~((intptr_t) (alignment - 1))));
-
- if (mem_ptr == tmp)
- mem_ptr += alignment;
-
- *(mem_ptr - 1) = (unsigned char) (mem_ptr - tmp);
-
- return ((void *)mem_ptr);
- }
-
- return(0);
-}
-
-
-/*****************************************************************************
-*
-* function name: mem_free
-* description: free the memory
-*
-*******************************************************************************/
-void
-mem_free(VO_MEM_OPERATOR *pMemop, void *mem_ptr, unsigned int CodecID)
-{
-
- unsigned char *ptr;
-
- if (mem_ptr == 0)
- return;
-
- ptr = mem_ptr;
-
- ptr -= *(ptr - 1);
-
- pMemop->Free(CodecID, ptr);
-}
-
-
-
diff --git a/media/libstagefright/codecs/aacenc/src/ms_stereo.c b/media/libstagefright/codecs/aacenc/src/ms_stereo.c
deleted file mode 100644
index 2e34f14..0000000
--- a/media/libstagefright/codecs/aacenc/src/ms_stereo.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: ms_stereo.c
-
- Content: MS stereo processing function
-
-*******************************************************************************/
-
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "psy_const.h"
-#include "ms_stereo.h"
-
-
-/********************************************************************************
-*
-* function name: MsStereoProcessing
-* description: detect use ms stereo or not
-* if ((min(thrLn, thrRn)*min(thrLn, thrRn))/(enMn*enSn))
-* >= ((thrLn *thrRn)/(enLn*enRn)) then ms stereo
-*
-**********************************************************************************/
-void MsStereoProcessing(Word32 *sfbEnergyLeft,
- Word32 *sfbEnergyRight,
- const Word32 *sfbEnergyMid,
- const Word32 *sfbEnergySide,
- Word32 *mdctSpectrumLeft,
- Word32 *mdctSpectrumRight,
- Word32 *sfbThresholdLeft,
- Word32 *sfbThresholdRight,
- Word32 *sfbSpreadedEnLeft,
- Word32 *sfbSpreadedEnRight,
- Word16 *msDigest,
- Word16 *msMask,
- const Word16 sfbCnt,
- const Word16 sfbPerGroup,
- const Word16 maxSfbPerGroup,
- const Word16 *sfbOffset) {
- Word32 temp;
- Word32 sfb,sfboffs, j;
- Word32 msMaskTrueSomewhere = 0;
- Word32 msMaskFalseSomewhere = 0;
-
- for (sfb=0; sfb<sfbCnt; sfb+=sfbPerGroup) {
- for (sfboffs=0;sfboffs<maxSfbPerGroup;sfboffs++) {
-
- Word32 temp;
- Word32 pnlr,pnms;
- Word32 minThreshold;
- Word32 thrL, thrR, nrgL, nrgR;
- Word32 idx, shift;
-
- idx = sfb + sfboffs;
-
- thrL = sfbThresholdLeft[idx];
- thrR = sfbThresholdRight[idx];
- nrgL = sfbEnergyLeft[idx];
- nrgR = sfbEnergyRight[idx];
-
- minThreshold = min(thrL, thrR);
-
- nrgL = max(nrgL,thrL) + 1;
- shift = norm_l(nrgL);
- nrgL = Div_32(thrL << shift, nrgL << shift);
- nrgR = max(nrgR,thrR) + 1;
- shift = norm_l(nrgR);
- nrgR = Div_32(thrR << shift, nrgR << shift);
-
- pnlr = fixmul(nrgL, nrgR);
-
- nrgL = sfbEnergyMid[idx];
- nrgR = sfbEnergySide[idx];
-
- nrgL = max(nrgL,minThreshold) + 1;
- shift = norm_l(nrgL);
- nrgL = Div_32(minThreshold << shift, nrgL << shift);
-
- nrgR = max(nrgR,minThreshold) + 1;
- shift = norm_l(nrgR);
- nrgR = Div_32(minThreshold << shift, nrgR << shift);
-
- pnms = fixmul(nrgL, nrgR);
-
- temp = (pnlr + 1) / ((pnms >> 8) + 1);
-
- temp = pnms - pnlr;
- if( temp > 0 ){
-
- msMask[idx] = 1;
- msMaskTrueSomewhere = 1;
-
- for (j=sfbOffset[idx]; j<sfbOffset[idx+1]; j++) {
- Word32 left, right;
- left = (mdctSpectrumLeft[j] >> 1);
- right = (mdctSpectrumRight[j] >> 1);
- mdctSpectrumLeft[j] = left + right;
- mdctSpectrumRight[j] = left - right;
- }
-
- sfbThresholdLeft[idx] = minThreshold;
- sfbThresholdRight[idx] = minThreshold;
- sfbEnergyLeft[idx] = sfbEnergyMid[idx];
- sfbEnergyRight[idx] = sfbEnergySide[idx];
-
- sfbSpreadedEnRight[idx] = min(sfbSpreadedEnLeft[idx],sfbSpreadedEnRight[idx]) >> 1;
- sfbSpreadedEnLeft[idx] = sfbSpreadedEnRight[idx];
-
- }
- else {
- msMask[idx] = 0;
- msMaskFalseSomewhere = 1;
- }
- }
- if ( msMaskTrueSomewhere ) {
- if(msMaskFalseSomewhere ) {
- *msDigest = SI_MS_MASK_SOME;
- } else {
- *msDigest = SI_MS_MASK_ALL;
- }
- } else {
- *msDigest = SI_MS_MASK_NONE;
- }
- }
-
-}
diff --git a/media/libstagefright/codecs/aacenc/src/pre_echo_control.c b/media/libstagefright/codecs/aacenc/src/pre_echo_control.c
deleted file mode 100644
index 1406e11..0000000
--- a/media/libstagefright/codecs/aacenc/src/pre_echo_control.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: pre_echo_control.c
-
- Content: Pre echo control functions
-
-*******************************************************************************/
-
-#include "basic_op.h"
-#include "oper_32b.h"
-
-#include "oper_32b.h"
-#include "pre_echo_control.h"
-
-
-/*****************************************************************************
-*
-* function name:InitPreEchoControl
-* description: init pre echo control parameter
-*
-*****************************************************************************/
-void InitPreEchoControl(Word32 *pbThresholdNm1,
- Word16 numPb,
- Word32 *pbThresholdQuiet)
-{
- Word16 pb;
-
- for(pb=0; pb<numPb; pb++) {
- pbThresholdNm1[pb] = pbThresholdQuiet[pb];
- }
-}
-
-/*****************************************************************************
-*
-* function name:PreEchoControl
-* description: update shreshold to avoid pre echo
-* thr(n) = max(rpmin*thrq(n), min(thrq(n), rpelev*thrq1(n)))
-*
-*
-*****************************************************************************/
-void PreEchoControl(Word32 *pbThresholdNm1,
- Word16 numPb,
- Word32 maxAllowedIncreaseFactor,
- Word16 minRemainingThresholdFactor,
- Word32 *pbThreshold,
- Word16 mdctScale,
- Word16 mdctScalenm1)
-{
- Word32 i;
- Word32 tmpThreshold1, tmpThreshold2;
- Word32 scaling;
-
- /* maxAllowedIncreaseFactor is hard coded to 2 */
- (void)maxAllowedIncreaseFactor;
-
- scaling = ((mdctScale - mdctScalenm1) << 1);
-
- if ( scaling > 0 ) {
- for(i = 0; i < numPb; i++) {
- tmpThreshold1 = pbThresholdNm1[i] >> (scaling-1);
- tmpThreshold2 = L_mpy_ls(pbThreshold[i], minRemainingThresholdFactor);
-
- /* copy thresholds to internal memory */
- pbThresholdNm1[i] = pbThreshold[i];
-
-
- if(pbThreshold[i] > tmpThreshold1) {
- pbThreshold[i] = tmpThreshold1;
- }
-
- if(tmpThreshold2 > pbThreshold[i]) {
- pbThreshold[i] = tmpThreshold2;
- }
-
- }
- }
- else {
- scaling = -scaling;
- for(i = 0; i < numPb; i++) {
-
- tmpThreshold1 = pbThresholdNm1[i] << 1;
- tmpThreshold2 = L_mpy_ls(pbThreshold[i], minRemainingThresholdFactor);
-
- /* copy thresholds to internal memory */
- pbThresholdNm1[i] = pbThreshold[i];
-
-
- if(((pbThreshold[i] >> scaling) > tmpThreshold1)) {
- pbThreshold[i] = tmpThreshold1 << scaling;
- }
-
- if(tmpThreshold2 > pbThreshold[i]) {
- pbThreshold[i] = tmpThreshold2;
- }
-
- }
- }
-}
-
diff --git a/media/libstagefright/codecs/aacenc/src/psy_configuration.c b/media/libstagefright/codecs/aacenc/src/psy_configuration.c
deleted file mode 100644
index dd40f9b..0000000
--- a/media/libstagefright/codecs/aacenc/src/psy_configuration.c
+++ /dev/null
@@ -1,505 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: psy_configuration.c
-
- Content: Psychoaccoustic configuration functions
-
-*******************************************************************************/
-
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "psy_configuration.h"
-#include "adj_thr.h"
-#include "aac_rom.h"
-
-
-
-#define BARC_SCALE 100 /* integer barc values are scaled with 100 */
-#define LOG2_1000 301 /* log2*1000 */
-#define PI2_1000 1571 /* pi/2*1000*/
-#define ATAN_COEF1 3560 /* 1000/0.280872f*/
-#define ATAN_COEF2 281 /* 1000*0.280872f*/
-
-
-typedef struct{
- Word32 sampleRate;
- const UWord8 *paramLong;
- const UWord8 *paramShort;
-}SFB_INFO_TAB;
-
-static const Word16 ABS_LEV = 20;
-static const Word16 BARC_THR_QUIET[] = {15, 10, 7, 2, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 3, 5, 10, 20, 30};
-
-
-
-static const Word16 max_bark = 24; /* maximum bark-value */
-static const Word16 maskLow = 30; /* in 1dB/bark */
-static const Word16 maskHigh = 15; /* in 1*dB/bark */
-static const Word16 c_ratio = 0x0029; /* pow(10.0f, -(29.0f/10.0f)) */
-
-static const Word16 maskLowSprEnLong = 30; /* in 1dB/bark */
-static const Word16 maskHighSprEnLong = 20; /* in 1dB/bark */
-static const Word16 maskHighSprEnLongLowBr = 15; /* in 1dB/bark */
-static const Word16 maskLowSprEnShort = 20; /* in 1dB/bark */
-static const Word16 maskHighSprEnShort = 15; /* in 1dB/bark */
-static const Word16 c_minRemainingThresholdFactor = 0x0148; /* 0.01 *(1 << 15)*/
-static const Word32 c_maxsnr = 0x66666666; /* upper limit is -1 dB */
-static const Word32 c_minsnr = 0x00624dd3; /* lower limit is -25 dB */
-
-static const Word32 c_maxClipEnergyLong = 0x77359400; /* 2.0e9f*/
-static const Word32 c_maxClipEnergyShort = 0x01dcd650; /* 2.0e9f/(AACENC_TRANS_FAC*AACENC_TRANS_FAC)*/
-
-
-Word32 GetSRIndex(Word32 sampleRate)
-{
- if (92017 <= sampleRate) return 0;
- if (75132 <= sampleRate) return 1;
- if (55426 <= sampleRate) return 2;
- if (46009 <= sampleRate) return 3;
- if (37566 <= sampleRate) return 4;
- if (27713 <= sampleRate) return 5;
- if (23004 <= sampleRate) return 6;
- if (18783 <= sampleRate) return 7;
- if (13856 <= sampleRate) return 8;
- if (11502 <= sampleRate) return 9;
- if (9391 <= sampleRate) return 10;
-
- return 11;
-}
-
-
-/*********************************************************************************
-*
-* function name: atan_1000
-* description: calculates 1000*atan(x/1000)
-* based on atan approx for x > 0
-* atan(x) = x/((float)1.0f+(float)0.280872f*x*x) if x < 1
-* = pi/2 - x/((float)0.280872f +x*x) if x >= 1
-* return: 1000*atan(x/1000)
-*
-**********************************************************************************/
-static Word16 atan_1000(Word32 val)
-{
- Word32 y;
-
-
- if(L_sub(val, 1000) < 0) {
- y = extract_l(((1000 * val) / (1000 + ((val * val) / ATAN_COEF1))));
- }
- else {
- y = PI2_1000 - ((1000 * val) / (ATAN_COEF2 + ((val * val) / 1000)));
- }
-
- return extract_l(y);
-}
-
-
-/*****************************************************************************
-*
-* function name: BarcLineValue
-* description: Calculates barc value for one frequency line
-* returns: barc value of line * BARC_SCALE
-* input: number of lines in transform, index of line to check, Fs
-* output:
-*
-*****************************************************************************/
-static Word16 BarcLineValue(Word16 noOfLines, Word16 fftLine, Word32 samplingFreq)
-{
- Word32 center_freq, temp, bvalFFTLine;
-
- /* center frequency of fft line */
- center_freq = (fftLine * samplingFreq) / (noOfLines << 1);
- temp = atan_1000((center_freq << 2) / (3*10));
- bvalFFTLine =
- (26600 * atan_1000((center_freq*76) / 100) + 7*temp*temp) / (2*1000*1000 / BARC_SCALE);
-
- return saturate(bvalFFTLine);
-}
-
-/*****************************************************************************
-*
-* function name: initThrQuiet
-* description: init thredhold in quiet
-*
-*****************************************************************************/
-static void initThrQuiet(Word16 numPb,
- const Word16 *pbOffset,
- Word16 *pbBarcVal,
- Word32 *pbThresholdQuiet) {
- Word16 i;
- Word16 barcThrQuiet;
-
- for(i=0; i<numPb; i++) {
- Word16 bv1, bv2;
-
-
- if (i>0)
- bv1 = (pbBarcVal[i] + pbBarcVal[i-1]) >> 1;
- else
- bv1 = pbBarcVal[i] >> 1;
-
-
- if (i < (numPb - 1))
- bv2 = (pbBarcVal[i] + pbBarcVal[i+1]) >> 1;
- else {
- bv2 = pbBarcVal[i];
- }
-
- bv1 = min((bv1 / BARC_SCALE), max_bark);
- bv2 = min((bv2 / BARC_SCALE), max_bark);
-
- barcThrQuiet = min(BARC_THR_QUIET[bv1], BARC_THR_QUIET[bv2]);
-
-
- /*
- we calculate
- pow(10.0f,(float)(barcThrQuiet - ABS_LEV)*0.1)*(float)ABS_LOW*(pbOffset[i+1] - pbOffset[i]);
- */
-
- pbThresholdQuiet[i] = pow2_xy((((barcThrQuiet - ABS_LEV) * 100) +
- LOG2_1000*(14+2*LOG_NORM_PCM)), LOG2_1000) * (pbOffset[i+1] - pbOffset[i]);
- }
-}
-
-
-/*****************************************************************************
-*
-* function name: initSpreading
-* description: init energy spreading parameter
-*
-*****************************************************************************/
-static void initSpreading(Word16 numPb,
- Word16 *pbBarcValue,
- Word16 *pbMaskLoFactor,
- Word16 *pbMaskHiFactor,
- Word16 *pbMaskLoFactorSprEn,
- Word16 *pbMaskHiFactorSprEn,
- const Word32 bitrate,
- const Word16 blockType)
-{
- Word16 i;
- Word16 maskLowSprEn, maskHighSprEn;
-
-
- if (sub(blockType, SHORT_WINDOW) != 0) {
- maskLowSprEn = maskLowSprEnLong;
-
- if (bitrate > 22000)
- maskHighSprEn = maskHighSprEnLong;
- else
- maskHighSprEn = maskHighSprEnLongLowBr;
- }
- else {
- maskLowSprEn = maskLowSprEnShort;
- maskHighSprEn = maskHighSprEnShort;
- }
-
- for(i=0; i<numPb; i++) {
-
- if (i > 0) {
- Word32 dbVal;
- Word16 dbark = pbBarcValue[i] - pbBarcValue[i-1];
-
- /*
- we calulate pow(10.0f, -0.1*dbVal/BARC_SCALE)
- */
- dbVal = (maskHigh * dbark);
- pbMaskHiFactor[i] = round16(pow2_xy(L_negate(dbVal), (Word32)LOG2_1000)); /* 0.301 log10(2) */
-
- dbVal = (maskLow * dbark);
- pbMaskLoFactor[i-1] = round16(pow2_xy(L_negate(dbVal),(Word32)LOG2_1000));
-
-
- dbVal = (maskHighSprEn * dbark);
- pbMaskHiFactorSprEn[i] = round16(pow2_xy(L_negate(dbVal),(Word32)LOG2_1000));
- dbVal = (maskLowSprEn * dbark);
- pbMaskLoFactorSprEn[i-1] = round16(pow2_xy(L_negate(dbVal),(Word32)LOG2_1000));
- }
- else {
- pbMaskHiFactor[i] = 0;
- pbMaskLoFactor[numPb-1] = 0;
-
- pbMaskHiFactorSprEn[i] = 0;
- pbMaskLoFactorSprEn[numPb-1] = 0;
- }
- }
-
-}
-
-
-/*****************************************************************************
-*
-* function name: initBarcValues
-* description: init bark value
-*
-*****************************************************************************/
-static void initBarcValues(Word16 numPb,
- const Word16 *pbOffset,
- Word16 numLines,
- Word32 samplingFrequency,
- Word16 *pbBval)
-{
- Word16 i;
- Word16 pbBval0, pbBval1;
-
- pbBval0 = 0;
-
- for(i=0; i<numPb; i++){
- pbBval1 = BarcLineValue(numLines, pbOffset[i+1], samplingFrequency);
- pbBval[i] = (pbBval0 + pbBval1) >> 1;
- pbBval0 = pbBval1;
- }
-}
-
-
-/*****************************************************************************
-*
-* function name: initMinSnr
-* description: calculate min snr parameter
-* minSnr(n) = 1/(2^sfbPemin(n)/w(n) - 1.5)
-*
-*****************************************************************************/
-static void initMinSnr(const Word32 bitrate,
- const Word32 samplerate,
- const Word16 numLines,
- const Word16 *sfbOffset,
- const Word16 *pbBarcVal,
- const Word16 sfbActive,
- Word16 *sfbMinSnr)
-{
- Word16 sfb;
- Word16 barcWidth;
- Word16 pePerWindow;
- Word32 pePart;
- Word32 snr;
- Word16 pbVal0, pbVal1, shift;
-
- /* relative number of active barks */
-
-
- pePerWindow = bits2pe(extract_l((bitrate * numLines) / samplerate));
-
- pbVal0 = 0;
-
- for (sfb=0; sfb<sfbActive; sfb++) {
-
- pbVal1 = (pbBarcVal[sfb] << 1) - pbVal0;
- barcWidth = pbVal1 - pbVal0;
- pbVal0 = pbVal1;
-
- /* allow at least 2.4% of pe for each active barc */
- pePart = ((pePerWindow * 24) * (max_bark * barcWidth)) /
- (pbBarcVal[sfbActive-1] * (sfbOffset[sfb+1] - sfbOffset[sfb]));
-
-
- pePart = min(pePart, 8400);
- pePart = max(pePart, 1400);
-
- /* minSnr(n) = 1/(2^sfbPemin(n)/w(n) - 1.5)*/
- /* we add an offset of 2^16 to the pow functions */
- /* 0xc000 = 1.5*(1 << 15)*/
-
- snr = pow2_xy((pePart - 16*1000),1000) - 0x0000c000;
-
- if(snr > 0x00008000)
- {
- shift = norm_l(snr);
- snr = Div_32(0x00008000 << shift, snr << shift);
- }
- else
- {
- snr = 0x7fffffff;
- }
-
- /* upper limit is -1 dB */
- snr = min(snr, c_maxsnr);
- /* lower limit is -25 dB */
- snr = max(snr, c_minsnr);
- sfbMinSnr[sfb] = round16(snr);
- }
-
-}
-
-/*****************************************************************************
-*
-* function name: InitPsyConfigurationLong
-* description: init long block psychoacoustic configuration
-*
-*****************************************************************************/
-Word16 InitPsyConfigurationLong(Word32 bitrate,
- Word32 samplerate,
- Word16 bandwidth,
- PSY_CONFIGURATION_LONG *psyConf)
-{
- Word32 samplerateindex;
- Word16 sfbBarcVal[MAX_SFB_LONG];
- Word16 sfb;
-
- /*
- init sfb table
- */
- samplerateindex = GetSRIndex(samplerate);
- psyConf->sfbCnt = sfBandTotalLong[samplerateindex];
- psyConf->sfbOffset = sfBandTabLong + sfBandTabLongOffset[samplerateindex];
- psyConf->sampRateIdx = samplerateindex;
-
- /*
- calculate barc values for each pb
- */
- initBarcValues(psyConf->sfbCnt,
- psyConf->sfbOffset,
- psyConf->sfbOffset[psyConf->sfbCnt],
- samplerate,
- sfbBarcVal);
-
- /*
- init thresholds in quiet
- */
- initThrQuiet(psyConf->sfbCnt,
- psyConf->sfbOffset,
- sfbBarcVal,
- psyConf->sfbThresholdQuiet);
-
- /*
- calculate spreading function
- */
- initSpreading(psyConf->sfbCnt,
- sfbBarcVal,
- psyConf->sfbMaskLowFactor,
- psyConf->sfbMaskHighFactor,
- psyConf->sfbMaskLowFactorSprEn,
- psyConf->sfbMaskHighFactorSprEn,
- bitrate,
- LONG_WINDOW);
-
- /*
- init ratio
- */
- psyConf->ratio = c_ratio;
-
- psyConf->maxAllowedIncreaseFactor = 2;
- psyConf->minRemainingThresholdFactor = c_minRemainingThresholdFactor; /* 0.01 *(1 << 15)*/
-
- psyConf->clipEnergy = c_maxClipEnergyLong;
- psyConf->lowpassLine = extract_l((bandwidth<<1) * FRAME_LEN_LONG / samplerate);
-
- for (sfb = 0; sfb < psyConf->sfbCnt; sfb++) {
- if (sub(psyConf->sfbOffset[sfb], psyConf->lowpassLine) >= 0)
- break;
- }
- psyConf->sfbActive = sfb;
-
- /*
- calculate minSnr
- */
- initMinSnr(bitrate,
- samplerate,
- psyConf->sfbOffset[psyConf->sfbCnt],
- psyConf->sfbOffset,
- sfbBarcVal,
- psyConf->sfbActive,
- psyConf->sfbMinSnr);
-
-
- return(0);
-}
-
-/*****************************************************************************
-*
-* function name: InitPsyConfigurationShort
-* description: init short block psychoacoustic configuration
-*
-*****************************************************************************/
-Word16 InitPsyConfigurationShort(Word32 bitrate,
- Word32 samplerate,
- Word16 bandwidth,
- PSY_CONFIGURATION_SHORT *psyConf)
-{
- Word32 samplerateindex;
- Word16 sfbBarcVal[MAX_SFB_SHORT];
- Word16 sfb;
- /*
- init sfb table
- */
- samplerateindex = GetSRIndex(samplerate);
- psyConf->sfbCnt = sfBandTotalShort[samplerateindex];
- psyConf->sfbOffset = sfBandTabShort + sfBandTabShortOffset[samplerateindex];
- psyConf->sampRateIdx = samplerateindex;
- /*
- calculate barc values for each pb
- */
- initBarcValues(psyConf->sfbCnt,
- psyConf->sfbOffset,
- psyConf->sfbOffset[psyConf->sfbCnt],
- samplerate,
- sfbBarcVal);
-
- /*
- init thresholds in quiet
- */
- initThrQuiet(psyConf->sfbCnt,
- psyConf->sfbOffset,
- sfbBarcVal,
- psyConf->sfbThresholdQuiet);
-
- /*
- calculate spreading function
- */
- initSpreading(psyConf->sfbCnt,
- sfbBarcVal,
- psyConf->sfbMaskLowFactor,
- psyConf->sfbMaskHighFactor,
- psyConf->sfbMaskLowFactorSprEn,
- psyConf->sfbMaskHighFactorSprEn,
- bitrate,
- SHORT_WINDOW);
-
- /*
- init ratio
- */
- psyConf->ratio = c_ratio;
-
- psyConf->maxAllowedIncreaseFactor = 2;
- psyConf->minRemainingThresholdFactor = c_minRemainingThresholdFactor;
-
- psyConf->clipEnergy = c_maxClipEnergyShort;
-
- psyConf->lowpassLine = extract_l(((bandwidth << 1) * FRAME_LEN_SHORT) / samplerate);
-
- for (sfb = 0; sfb < psyConf->sfbCnt; sfb++) {
-
- if (psyConf->sfbOffset[sfb] >= psyConf->lowpassLine)
- break;
- }
- psyConf->sfbActive = sfb;
-
- /*
- calculate minSnr
- */
- initMinSnr(bitrate,
- samplerate,
- psyConf->sfbOffset[psyConf->sfbCnt],
- psyConf->sfbOffset,
- sfbBarcVal,
- psyConf->sfbActive,
- psyConf->sfbMinSnr);
-
- return(0);
-}
-
diff --git a/media/libstagefright/codecs/aacenc/src/psy_main.c b/media/libstagefright/codecs/aacenc/src/psy_main.c
deleted file mode 100644
index 4e9218c..0000000
--- a/media/libstagefright/codecs/aacenc/src/psy_main.c
+++ /dev/null
@@ -1,811 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: psy_main.c
-
- Content: Psychoacoustic major functions
-
-*******************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "psy_const.h"
-#include "block_switch.h"
-#include "transform.h"
-#include "spreading.h"
-#include "pre_echo_control.h"
-#include "band_nrg.h"
-#include "psy_configuration.h"
-#include "psy_data.h"
-#include "ms_stereo.h"
-#include "interface.h"
-#include "psy_main.h"
-#include "grp_data.h"
-#include "tns_func.h"
-#include "memalign.h"
-
-/* long start short stop */
-static Word16 blockType2windowShape[] = {KBD_WINDOW,SINE_WINDOW,SINE_WINDOW,KBD_WINDOW};
-
-/*
- forward definitions
-*/
-static Word16 advancePsychLong(PSY_DATA* psyData,
- TNS_DATA* tnsData,
- PSY_CONFIGURATION_LONG *hPsyConfLong,
- PSY_OUT_CHANNEL* psyOutChannel,
- Word32 *pScratchTns,
- const TNS_DATA *tnsData2,
- const Word16 ch);
-
-static Word16 advancePsychLongMS (PSY_DATA psyData[MAX_CHANNELS],
- const PSY_CONFIGURATION_LONG *hPsyConfLong);
-
-static Word16 advancePsychShort(PSY_DATA* psyData,
- TNS_DATA* tnsData,
- const PSY_CONFIGURATION_SHORT *hPsyConfShort,
- PSY_OUT_CHANNEL* psyOutChannel,
- Word32 *pScratchTns,
- const TNS_DATA *tnsData2,
- const Word16 ch);
-
-static Word16 advancePsychShortMS (PSY_DATA psyData[MAX_CHANNELS],
- const PSY_CONFIGURATION_SHORT *hPsyConfShort);
-
-
-/*****************************************************************************
-*
-* function name: PsyNew
-* description: allocates memory for psychoacoustic
-* returns: an error code
-* input: pointer to a psych handle
-*
-*****************************************************************************/
-Word16 PsyNew(PSY_KERNEL *hPsy, Word32 nChan, VO_MEM_OPERATOR *pMemOP)
-{
- Word16 i;
- Word32 *mdctSpectrum;
- Word32 *scratchTNS;
- Word16 *mdctDelayBuffer;
-
- mdctSpectrum = (Word32 *)mem_malloc(pMemOP, nChan * FRAME_LEN_LONG * sizeof(Word32), 32, VO_INDEX_ENC_AAC);
- if(NULL == mdctSpectrum)
- return 1;
-
- scratchTNS = (Word32 *)mem_malloc(pMemOP, nChan * FRAME_LEN_LONG * sizeof(Word32), 32, VO_INDEX_ENC_AAC);
- if(NULL == scratchTNS)
- {
- return 1;
- }
-
- mdctDelayBuffer = (Word16 *)mem_malloc(pMemOP, nChan * BLOCK_SWITCHING_OFFSET * sizeof(Word16), 32, VO_INDEX_ENC_AAC);
- if(NULL == mdctDelayBuffer)
- {
- return 1;
- }
-
- for (i=0; i<nChan; i++){
- hPsy->psyData[i].mdctDelayBuffer = mdctDelayBuffer + i*BLOCK_SWITCHING_OFFSET;
- hPsy->psyData[i].mdctSpectrum = mdctSpectrum + i*FRAME_LEN_LONG;
- }
-
- hPsy->pScratchTns = scratchTNS;
-
- return 0;
-}
-
-
-/*****************************************************************************
-*
-* function name: PsyDelete
-* description: allocates memory for psychoacoustic
-* returns: an error code
-*
-*****************************************************************************/
-Word16 PsyDelete(PSY_KERNEL *hPsy, VO_MEM_OPERATOR *pMemOP)
-{
- Word32 nch;
-
- if(hPsy)
- {
- if(hPsy->psyData[0].mdctDelayBuffer)
- mem_free(pMemOP, hPsy->psyData[0].mdctDelayBuffer, VO_INDEX_ENC_AAC);
-
- if(hPsy->psyData[0].mdctSpectrum)
- mem_free(pMemOP, hPsy->psyData[0].mdctSpectrum, VO_INDEX_ENC_AAC);
-
- for (nch=0; nch<MAX_CHANNELS; nch++){
- hPsy->psyData[nch].mdctDelayBuffer = NULL;
- hPsy->psyData[nch].mdctSpectrum = NULL;
- }
-
- if(hPsy->pScratchTns)
- {
- mem_free(pMemOP, hPsy->pScratchTns, VO_INDEX_ENC_AAC);
- hPsy->pScratchTns = NULL;
- }
- }
-
- return 0;
-}
-
-
-/*****************************************************************************
-*
-* function name: PsyOutNew
-* description: allocates memory for psyOut struc
-* returns: an error code
-* input: pointer to a psych handle
-*
-*****************************************************************************/
-Word16 PsyOutNew(PSY_OUT *hPsyOut, VO_MEM_OPERATOR *pMemOP)
-{
- pMemOP->Set(VO_INDEX_ENC_AAC, hPsyOut, 0, sizeof(PSY_OUT));
- /*
- alloc some more stuff, tbd
- */
- return 0;
-}
-
-/*****************************************************************************
-*
-* function name: PsyOutDelete
-* description: allocates memory for psychoacoustic
-* returns: an error code
-*
-*****************************************************************************/
-Word16 PsyOutDelete(PSY_OUT *hPsyOut, VO_MEM_OPERATOR *pMemOP)
-{
- hPsyOut=NULL;
- return 0;
-}
-
-
-/*****************************************************************************
-*
-* function name: psyMainInit
-* description: initializes psychoacoustic
-* returns: an error code
-*
-*****************************************************************************/
-
-Word16 psyMainInit(PSY_KERNEL *hPsy,
- Word32 sampleRate,
- Word32 bitRate,
- Word16 channels,
- Word16 tnsMask,
- Word16 bandwidth)
-{
- Word16 ch, err;
- Word32 channelBitRate = bitRate/channels;
-
- err = InitPsyConfigurationLong(channelBitRate,
- sampleRate,
- bandwidth,
- &(hPsy->psyConfLong));
-
- if (!err) {
- hPsy->sampleRateIdx = hPsy->psyConfLong.sampRateIdx;
- err = InitTnsConfigurationLong(bitRate, sampleRate, channels,
- &hPsy->psyConfLong.tnsConf, &hPsy->psyConfLong, tnsMask&2);
- }
-
- if (!err)
- err = InitPsyConfigurationShort(channelBitRate,
- sampleRate,
- bandwidth,
- &hPsy->psyConfShort);
- if (!err) {
- err = InitTnsConfigurationShort(bitRate, sampleRate, channels,
- &hPsy->psyConfShort.tnsConf, &hPsy->psyConfShort, tnsMask&1);
- }
-
- if (!err)
- for(ch=0;ch < channels;ch++){
-
- InitBlockSwitching(&hPsy->psyData[ch].blockSwitchingControl,
- bitRate, channels);
-
- InitPreEchoControl(hPsy->psyData[ch].sfbThresholdnm1,
- hPsy->psyConfLong.sfbCnt,
- hPsy->psyConfLong.sfbThresholdQuiet);
- hPsy->psyData[ch].mdctScalenm1 = 0;
- }
-
- return(err);
-}
-
-/*****************************************************************************
-*
-* function name: psyMain
-* description: psychoacoustic main function
-* returns: an error code
-*
-* This function assumes that enough input data is in the modulo buffer.
-*
-*****************************************************************************/
-
-Word16 psyMain(Word16 nChannels,
- ELEMENT_INFO *elemInfo,
- Word16 *timeSignal,
- PSY_DATA psyData[MAX_CHANNELS],
- TNS_DATA tnsData[MAX_CHANNELS],
- PSY_CONFIGURATION_LONG *hPsyConfLong,
- PSY_CONFIGURATION_SHORT *hPsyConfShort,
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- PSY_OUT_ELEMENT *psyOutElement,
- Word32 *pScratchTns,
- Word32 sampleRate)
-{
- Word16 maxSfbPerGroup[MAX_CHANNELS];
- Word16 mdctScalingArray[MAX_CHANNELS];
-
- Word16 ch; /* counts through channels */
- Word16 sfb; /* counts through scalefactor bands */
- Word16 line; /* counts through lines */
- Word16 channels;
- Word16 maxScale;
-
- channels = elemInfo->nChannelsInEl;
- maxScale = 0;
-
- /* block switching */
- for(ch = 0; ch < channels; ch++) {
- BlockSwitching(&psyData[ch].blockSwitchingControl,
- timeSignal+elemInfo->ChannelIndex[ch],
- sampleRate,
- nChannels);
- }
-
- /* synch left and right block type */
- SyncBlockSwitching(&psyData[0].blockSwitchingControl,
- &psyData[1].blockSwitchingControl,
- channels);
-
- /* transform
- and get maxScale (max mdctScaling) for all channels */
- for(ch=0; ch<channels; ch++) {
- Transform_Real(psyData[ch].mdctDelayBuffer,
- timeSignal+elemInfo->ChannelIndex[ch],
- nChannels,
- psyData[ch].mdctSpectrum,
- &(mdctScalingArray[ch]),
- psyData[ch].blockSwitchingControl.windowSequence);
- maxScale = max(maxScale, mdctScalingArray[ch]);
- }
-
- /* common scaling for all channels */
- for (ch=0; ch<channels; ch++) {
- Word16 scaleDiff = maxScale - mdctScalingArray[ch];
-
- if (scaleDiff > 0) {
- Word32 *Spectrum = psyData[ch].mdctSpectrum;
- for(line=0; line<FRAME_LEN_LONG; line++) {
- *Spectrum = (*Spectrum) >> scaleDiff;
- Spectrum++;
- }
- }
- psyData[ch].mdctScale = maxScale;
- }
-
- for (ch=0; ch<channels; ch++) {
-
- if(psyData[ch].blockSwitchingControl.windowSequence != SHORT_WINDOW) {
- /* update long block parameter */
- advancePsychLong(&psyData[ch],
- &tnsData[ch],
- hPsyConfLong,
- &psyOutChannel[ch],
- pScratchTns,
- &tnsData[1 - ch],
- ch);
-
- /* determine maxSfb */
- for (sfb=hPsyConfLong->sfbCnt-1; sfb>=0; sfb--) {
- for (line=hPsyConfLong->sfbOffset[sfb+1] - 1; line>=hPsyConfLong->sfbOffset[sfb]; line--) {
-
- if (psyData[ch].mdctSpectrum[line] != 0) break;
- }
- if (line >= hPsyConfLong->sfbOffset[sfb]) break;
- }
- maxSfbPerGroup[ch] = sfb + 1;
-
- /* Calc bandwise energies for mid and side channel
- Do it only if 2 channels exist */
-
- if (ch == 1)
- advancePsychLongMS(psyData, hPsyConfLong);
- }
- else {
- advancePsychShort(&psyData[ch],
- &tnsData[ch],
- hPsyConfShort,
- &psyOutChannel[ch],
- pScratchTns,
- &tnsData[1 - ch],
- ch);
-
- /* Calc bandwise energies for mid and side channel
- Do it only if 2 channels exist */
-
- if (ch == 1)
- advancePsychShortMS (psyData, hPsyConfShort);
- }
- }
-
- /* group short data */
- for(ch=0; ch<channels; ch++) {
-
- if (psyData[ch].blockSwitchingControl.windowSequence == SHORT_WINDOW) {
- groupShortData(psyData[ch].mdctSpectrum,
- pScratchTns,
- &psyData[ch].sfbThreshold,
- &psyData[ch].sfbEnergy,
- &psyData[ch].sfbEnergyMS,
- &psyData[ch].sfbSpreadedEnergy,
- hPsyConfShort->sfbCnt,
- hPsyConfShort->sfbOffset,
- hPsyConfShort->sfbMinSnr,
- psyOutElement->groupedSfbOffset[ch],
- &maxSfbPerGroup[ch],
- psyOutElement->groupedSfbMinSnr[ch],
- psyData[ch].blockSwitchingControl.noOfGroups,
- psyData[ch].blockSwitchingControl.groupLen);
- }
- }
-
-
-#if (MAX_CHANNELS>1)
- /*
- stereo Processing
- */
- if (channels == 2) {
- psyOutElement->toolsInfo.msDigest = MS_NONE;
- maxSfbPerGroup[0] = maxSfbPerGroup[1] = max(maxSfbPerGroup[0], maxSfbPerGroup[1]);
-
-
- if (psyData[0].blockSwitchingControl.windowSequence != SHORT_WINDOW)
- MsStereoProcessing(psyData[0].sfbEnergy.sfbLong,
- psyData[1].sfbEnergy.sfbLong,
- psyData[0].sfbEnergyMS.sfbLong,
- psyData[1].sfbEnergyMS.sfbLong,
- psyData[0].mdctSpectrum,
- psyData[1].mdctSpectrum,
- psyData[0].sfbThreshold.sfbLong,
- psyData[1].sfbThreshold.sfbLong,
- psyData[0].sfbSpreadedEnergy.sfbLong,
- psyData[1].sfbSpreadedEnergy.sfbLong,
- (Word16*)&psyOutElement->toolsInfo.msDigest,
- (Word16*)psyOutElement->toolsInfo.msMask,
- hPsyConfLong->sfbCnt,
- hPsyConfLong->sfbCnt,
- maxSfbPerGroup[0],
- (const Word16*)hPsyConfLong->sfbOffset);
- else
- MsStereoProcessing(psyData[0].sfbEnergy.sfbLong,
- psyData[1].sfbEnergy.sfbLong,
- psyData[0].sfbEnergyMS.sfbLong,
- psyData[1].sfbEnergyMS.sfbLong,
- psyData[0].mdctSpectrum,
- psyData[1].mdctSpectrum,
- psyData[0].sfbThreshold.sfbLong,
- psyData[1].sfbThreshold.sfbLong,
- psyData[0].sfbSpreadedEnergy.sfbLong,
- psyData[1].sfbSpreadedEnergy.sfbLong,
- (Word16*)&psyOutElement->toolsInfo.msDigest,
- (Word16*)psyOutElement->toolsInfo.msMask,
- psyData[0].blockSwitchingControl.noOfGroups*hPsyConfShort->sfbCnt,
- hPsyConfShort->sfbCnt,
- maxSfbPerGroup[0],
- (const Word16*)psyOutElement->groupedSfbOffset[0]);
- }
-
-#endif /* (MAX_CHANNELS>1) */
-
- /*
- build output
- */
- for(ch=0;ch<channels;ch++) {
-
- if (psyData[ch].blockSwitchingControl.windowSequence != SHORT_WINDOW)
- BuildInterface(psyData[ch].mdctSpectrum,
- psyData[ch].mdctScale,
- &psyData[ch].sfbThreshold,
- &psyData[ch].sfbEnergy,
- &psyData[ch].sfbSpreadedEnergy,
- psyData[ch].sfbEnergySum,
- psyData[ch].sfbEnergySumMS,
- psyData[ch].blockSwitchingControl.windowSequence,
- blockType2windowShape[psyData[ch].blockSwitchingControl.windowSequence],
- hPsyConfLong->sfbCnt,
- hPsyConfLong->sfbOffset,
- maxSfbPerGroup[ch],
- hPsyConfLong->sfbMinSnr,
- psyData[ch].blockSwitchingControl.noOfGroups,
- psyData[ch].blockSwitchingControl.groupLen,
- &psyOutChannel[ch]);
- else
- BuildInterface(psyData[ch].mdctSpectrum,
- psyData[ch].mdctScale,
- &psyData[ch].sfbThreshold,
- &psyData[ch].sfbEnergy,
- &psyData[ch].sfbSpreadedEnergy,
- psyData[ch].sfbEnergySum,
- psyData[ch].sfbEnergySumMS,
- SHORT_WINDOW,
- SINE_WINDOW,
- psyData[0].blockSwitchingControl.noOfGroups*hPsyConfShort->sfbCnt,
- psyOutElement->groupedSfbOffset[ch],
- maxSfbPerGroup[ch],
- psyOutElement->groupedSfbMinSnr[ch],
- psyData[ch].blockSwitchingControl.noOfGroups,
- psyData[ch].blockSwitchingControl.groupLen,
- &psyOutChannel[ch]);
- }
-
- return(0); /* no error */
-}
-
-/*****************************************************************************
-*
-* function name: advancePsychLong
-* description: psychoacoustic for long blocks
-*
-*****************************************************************************/
-
-static Word16 advancePsychLong(PSY_DATA* psyData,
- TNS_DATA* tnsData,
- PSY_CONFIGURATION_LONG *hPsyConfLong,
- PSY_OUT_CHANNEL* psyOutChannel,
- Word32 *pScratchTns,
- const TNS_DATA* tnsData2,
- const Word16 ch)
-{
- Word32 i;
- Word32 normEnergyShift = (psyData->mdctScale + 1) << 1; /* in reference code, mdct spectrum must be multipied with 2, so +1 */
- Word32 clipEnergy = hPsyConfLong->clipEnergy >> normEnergyShift;
- Word32 *data0, *data1, tdata;
-
- /* low pass */
- data0 = psyData->mdctSpectrum + hPsyConfLong->lowpassLine;
- for(i=hPsyConfLong->lowpassLine; i<FRAME_LEN_LONG; i++) {
- *data0++ = 0;
- }
-
- /* Calc sfb-bandwise mdct-energies for left and right channel */
- CalcBandEnergy( psyData->mdctSpectrum,
- hPsyConfLong->sfbOffset,
- hPsyConfLong->sfbActive,
- psyData->sfbEnergy.sfbLong,
- &psyData->sfbEnergySum.sfbLong);
-
- /*
- TNS detect
- */
- TnsDetect(tnsData,
- hPsyConfLong->tnsConf,
- pScratchTns,
- (const Word16*)hPsyConfLong->sfbOffset,
- psyData->mdctSpectrum,
- 0,
- psyData->blockSwitchingControl.windowSequence,
- psyData->sfbEnergy.sfbLong);
-
- /* TnsSync */
- if (ch == 1) {
- TnsSync(tnsData,
- tnsData2,
- hPsyConfLong->tnsConf,
- 0,
- psyData->blockSwitchingControl.windowSequence);
- }
-
- /* Tns Encoder */
- TnsEncode(&psyOutChannel->tnsInfo,
- tnsData,
- hPsyConfLong->sfbCnt,
- hPsyConfLong->tnsConf,
- hPsyConfLong->lowpassLine,
- psyData->mdctSpectrum,
- 0,
- psyData->blockSwitchingControl.windowSequence);
-
- /* first part of threshold calculation */
- data0 = psyData->sfbEnergy.sfbLong;
- data1 = psyData->sfbThreshold.sfbLong;
- for (i=hPsyConfLong->sfbCnt; i; i--) {
- tdata = L_mpy_ls(*data0++, hPsyConfLong->ratio);
- *data1++ = min(tdata, clipEnergy);
- }
-
- /* Calc sfb-bandwise mdct-energies for left and right channel again */
- if (tnsData->dataRaw.tnsLong.subBlockInfo.tnsActive!=0) {
- Word16 tnsStartBand = hPsyConfLong->tnsConf.tnsStartBand;
- CalcBandEnergy( psyData->mdctSpectrum,
- hPsyConfLong->sfbOffset+tnsStartBand,
- hPsyConfLong->sfbActive - tnsStartBand,
- psyData->sfbEnergy.sfbLong+tnsStartBand,
- &psyData->sfbEnergySum.sfbLong);
-
- data0 = psyData->sfbEnergy.sfbLong;
- tdata = psyData->sfbEnergySum.sfbLong;
- for (i=0; i<tnsStartBand; i++)
- tdata += *data0++;
-
- psyData->sfbEnergySum.sfbLong = tdata;
- }
-
-
- /* spreading energy */
- SpreadingMax(hPsyConfLong->sfbCnt,
- hPsyConfLong->sfbMaskLowFactor,
- hPsyConfLong->sfbMaskHighFactor,
- psyData->sfbThreshold.sfbLong);
-
- /* threshold in quiet */
- data0 = psyData->sfbThreshold.sfbLong;
- data1 = hPsyConfLong->sfbThresholdQuiet;
- for (i=hPsyConfLong->sfbCnt; i; i--)
- {
- *data0 = max(*data0, (*data1 >> normEnergyShift));
- data0++; data1++;
- }
-
- /* preecho control */
- if (psyData->blockSwitchingControl.windowSequence == STOP_WINDOW) {
- data0 = psyData->sfbThresholdnm1;
- for (i=hPsyConfLong->sfbCnt; i; i--) {
- *data0++ = MAX_32;
- }
- psyData->mdctScalenm1 = 0;
- }
-
- PreEchoControl( psyData->sfbThresholdnm1,
- hPsyConfLong->sfbCnt,
- hPsyConfLong->maxAllowedIncreaseFactor,
- hPsyConfLong->minRemainingThresholdFactor,
- psyData->sfbThreshold.sfbLong,
- psyData->mdctScale,
- psyData->mdctScalenm1);
- psyData->mdctScalenm1 = psyData->mdctScale;
-
-
- if (psyData->blockSwitchingControl.windowSequence== START_WINDOW) {
- data0 = psyData->sfbThresholdnm1;
- for (i=hPsyConfLong->sfbCnt; i; i--) {
- *data0++ = MAX_32;
- }
- psyData->mdctScalenm1 = 0;
- }
-
- /* apply tns mult table on cb thresholds */
- ApplyTnsMultTableToRatios(hPsyConfLong->tnsConf.tnsRatioPatchLowestCb,
- hPsyConfLong->tnsConf.tnsStartBand,
- tnsData->dataRaw.tnsLong.subBlockInfo,
- psyData->sfbThreshold.sfbLong);
-
-
- /* spreaded energy */
- data0 = psyData->sfbSpreadedEnergy.sfbLong;
- data1 = psyData->sfbEnergy.sfbLong;
- for (i=hPsyConfLong->sfbCnt; i; i--) {
- //psyData->sfbSpreadedEnergy.sfbLong[i] = psyData->sfbEnergy.sfbLong[i];
- *data0++ = *data1++;
- }
-
- /* spreading energy */
- SpreadingMax(hPsyConfLong->sfbCnt,
- hPsyConfLong->sfbMaskLowFactorSprEn,
- hPsyConfLong->sfbMaskHighFactorSprEn,
- psyData->sfbSpreadedEnergy.sfbLong);
-
- return 0;
-}
-
-/*****************************************************************************
-*
-* function name: advancePsychLongMS
-* description: update mdct-energies for left add or minus right channel
-* for long block
-*
-*****************************************************************************/
-static Word16 advancePsychLongMS (PSY_DATA psyData[MAX_CHANNELS],
- const PSY_CONFIGURATION_LONG *hPsyConfLong)
-{
- CalcBandEnergyMS(psyData[0].mdctSpectrum,
- psyData[1].mdctSpectrum,
- hPsyConfLong->sfbOffset,
- hPsyConfLong->sfbActive,
- psyData[0].sfbEnergyMS.sfbLong,
- &psyData[0].sfbEnergySumMS.sfbLong,
- psyData[1].sfbEnergyMS.sfbLong,
- &psyData[1].sfbEnergySumMS.sfbLong);
-
- return 0;
-}
-
-
-/*****************************************************************************
-*
-* function name: advancePsychShort
-* description: psychoacoustic for short blocks
-*
-*****************************************************************************/
-
-static Word16 advancePsychShort(PSY_DATA* psyData,
- TNS_DATA* tnsData,
- const PSY_CONFIGURATION_SHORT *hPsyConfShort,
- PSY_OUT_CHANNEL* psyOutChannel,
- Word32 *pScratchTns,
- const TNS_DATA *tnsData2,
- const Word16 ch)
-{
- Word32 w;
- Word32 normEnergyShift = (psyData->mdctScale + 1) << 1; /* in reference code, mdct spectrum must be multipied with 2, so +1 */
- Word32 clipEnergy = hPsyConfShort->clipEnergy >> normEnergyShift;
- Word32 wOffset = 0;
- Word32 *data0;
- const Word32 *data1;
-
- for(w = 0; w < TRANS_FAC; w++) {
- Word32 i, tdata;
-
- /* low pass */
- data0 = psyData->mdctSpectrum + wOffset + hPsyConfShort->lowpassLine;
- for(i=hPsyConfShort->lowpassLine; i<FRAME_LEN_SHORT; i++){
- *data0++ = 0;
- }
-
- /* Calc sfb-bandwise mdct-energies for left and right channel */
- CalcBandEnergy( psyData->mdctSpectrum+wOffset,
- hPsyConfShort->sfbOffset,
- hPsyConfShort->sfbActive,
- psyData->sfbEnergy.sfbShort[w],
- &psyData->sfbEnergySum.sfbShort[w]);
- /*
- TNS
- */
- TnsDetect(tnsData,
- hPsyConfShort->tnsConf,
- pScratchTns,
- (const Word16*)hPsyConfShort->sfbOffset,
- psyData->mdctSpectrum+wOffset,
- w,
- psyData->blockSwitchingControl.windowSequence,
- psyData->sfbEnergy.sfbShort[w]);
-
- /* TnsSync */
- if (ch == 1) {
- TnsSync(tnsData,
- tnsData2,
- hPsyConfShort->tnsConf,
- w,
- psyData->blockSwitchingControl.windowSequence);
- }
-
- TnsEncode(&psyOutChannel->tnsInfo,
- tnsData,
- hPsyConfShort->sfbCnt,
- hPsyConfShort->tnsConf,
- hPsyConfShort->lowpassLine,
- psyData->mdctSpectrum+wOffset,
- w,
- psyData->blockSwitchingControl.windowSequence);
-
- /* first part of threshold calculation */
- data0 = psyData->sfbThreshold.sfbShort[w];
- data1 = psyData->sfbEnergy.sfbShort[w];
- for (i=hPsyConfShort->sfbCnt; i; i--) {
- tdata = L_mpy_ls(*data1++, hPsyConfShort->ratio);
- *data0++ = min(tdata, clipEnergy);
- }
-
- /* Calc sfb-bandwise mdct-energies for left and right channel again */
- if (tnsData->dataRaw.tnsShort.subBlockInfo[w].tnsActive != 0) {
- Word16 tnsStartBand = hPsyConfShort->tnsConf.tnsStartBand;
- CalcBandEnergy( psyData->mdctSpectrum+wOffset,
- hPsyConfShort->sfbOffset+tnsStartBand,
- (hPsyConfShort->sfbActive - tnsStartBand),
- psyData->sfbEnergy.sfbShort[w]+tnsStartBand,
- &psyData->sfbEnergySum.sfbShort[w]);
-
- tdata = psyData->sfbEnergySum.sfbShort[w];
- data0 = psyData->sfbEnergy.sfbShort[w];
- for (i=tnsStartBand; i; i--)
- tdata += *data0++;
-
- psyData->sfbEnergySum.sfbShort[w] = tdata;
- }
-
- /* spreading */
- SpreadingMax(hPsyConfShort->sfbCnt,
- hPsyConfShort->sfbMaskLowFactor,
- hPsyConfShort->sfbMaskHighFactor,
- psyData->sfbThreshold.sfbShort[w]);
-
-
- /* threshold in quiet */
- data0 = psyData->sfbThreshold.sfbShort[w];
- data1 = hPsyConfShort->sfbThresholdQuiet;
- for (i=hPsyConfShort->sfbCnt; i; i--)
- {
- *data0 = max(*data0, (*data1 >> normEnergyShift));
-
- data0++; data1++;
- }
-
-
- /* preecho */
- PreEchoControl( psyData->sfbThresholdnm1,
- hPsyConfShort->sfbCnt,
- hPsyConfShort->maxAllowedIncreaseFactor,
- hPsyConfShort->minRemainingThresholdFactor,
- psyData->sfbThreshold.sfbShort[w],
- psyData->mdctScale,
- w==0 ? psyData->mdctScalenm1 : psyData->mdctScale);
-
- /* apply tns mult table on cb thresholds */
- ApplyTnsMultTableToRatios( hPsyConfShort->tnsConf.tnsRatioPatchLowestCb,
- hPsyConfShort->tnsConf.tnsStartBand,
- tnsData->dataRaw.tnsShort.subBlockInfo[w],
- psyData->sfbThreshold.sfbShort[w]);
-
- /* spreaded energy */
- data0 = psyData->sfbSpreadedEnergy.sfbShort[w];
- data1 = psyData->sfbEnergy.sfbShort[w];
- for (i=hPsyConfShort->sfbCnt; i; i--) {
- *data0++ = *data1++;
- }
- SpreadingMax(hPsyConfShort->sfbCnt,
- hPsyConfShort->sfbMaskLowFactorSprEn,
- hPsyConfShort->sfbMaskHighFactorSprEn,
- psyData->sfbSpreadedEnergy.sfbShort[w]);
-
- wOffset += FRAME_LEN_SHORT;
- } /* for TRANS_FAC */
-
- psyData->mdctScalenm1 = psyData->mdctScale;
-
- return 0;
-}
-
-/*****************************************************************************
-*
-* function name: advancePsychShortMS
-* description: update mdct-energies for left add or minus right channel
-* for short block
-*
-*****************************************************************************/
-static Word16 advancePsychShortMS (PSY_DATA psyData[MAX_CHANNELS],
- const PSY_CONFIGURATION_SHORT *hPsyConfShort)
-{
- Word32 w, wOffset;
- wOffset = 0;
- for(w=0; w<TRANS_FAC; w++) {
- CalcBandEnergyMS(psyData[0].mdctSpectrum+wOffset,
- psyData[1].mdctSpectrum+wOffset,
- hPsyConfShort->sfbOffset,
- hPsyConfShort->sfbActive,
- psyData[0].sfbEnergyMS.sfbShort[w],
- &psyData[0].sfbEnergySumMS.sfbShort[w],
- psyData[1].sfbEnergyMS.sfbShort[w],
- &psyData[1].sfbEnergySumMS.sfbShort[w]);
- wOffset += FRAME_LEN_SHORT;
- }
-
- return 0;
-}
diff --git a/media/libstagefright/codecs/aacenc/src/qc_main.c b/media/libstagefright/codecs/aacenc/src/qc_main.c
deleted file mode 100644
index 48ff300..0000000
--- a/media/libstagefright/codecs/aacenc/src/qc_main.c
+++ /dev/null
@@ -1,580 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: qc_main.c
-
- Content: Quantizing & coding functions
-
-*******************************************************************************/
-
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "qc_main.h"
-#include "quantize.h"
-#include "interface.h"
-#include "adj_thr.h"
-#include "sf_estim.h"
-#include "stat_bits.h"
-#include "bit_cnt.h"
-#include "dyn_bits.h"
-#include "channel_map.h"
-#include "memalign.h"
-
-
-typedef enum{
- FRAME_LEN_BYTES_MODULO = 1,
- FRAME_LEN_BYTES_INT = 2
-}FRAME_LEN_RESULT_MODE;
-
-static const Word16 maxFillElemBits = 7 + 270*8;
-
-/* forward declarations */
-
-static Word16 calcMaxValueInSfb(Word16 sfbCnt,
- Word16 maxSfbPerGroup,
- Word16 sfbPerGroup,
- Word16 sfbOffset[MAX_GROUPED_SFB],
- Word16 quantSpectrum[FRAME_LEN_LONG],
- UWord16 maxValue[MAX_GROUPED_SFB]);
-
-
-/*****************************************************************************
-*
-* function name: calcFrameLen
-* description: estimate the frame length according the bitrates
-*
-*****************************************************************************/
-static Word16 calcFrameLen(Word32 bitRate,
- Word32 sampleRate,
- FRAME_LEN_RESULT_MODE mode)
-{
-
- Word32 result;
- Word32 quot;
-
- result = (FRAME_LEN_LONG >> 3) * bitRate;
- quot = result / sampleRate;
-
-
- if (mode == FRAME_LEN_BYTES_MODULO) {
- result -= quot * sampleRate;
- }
- else { /* FRAME_LEN_BYTES_INT */
- result = quot;
- }
-
- return result;
-}
-
-/*****************************************************************************
-*
-* function name:framePadding
-* description: Calculates if padding is needed for actual frame
-* returns: paddingOn or not
-*
-*****************************************************************************/
-static Word16 framePadding(Word32 bitRate,
- Word32 sampleRate,
- Word32 *paddingRest)
-{
- Word16 paddingOn;
- Word16 difference;
-
- paddingOn = 0;
-
- difference = calcFrameLen( bitRate,
- sampleRate,
- FRAME_LEN_BYTES_MODULO );
- *paddingRest = *paddingRest - difference;
-
-
- if (*paddingRest <= 0 ) {
- paddingOn = 1;
- *paddingRest = *paddingRest + sampleRate;
- }
-
- return paddingOn;
-}
-
-
-/*********************************************************************************
-*
-* function name: QCOutNew
-* description: init qcout parameter
-* returns: 0 if success
-*
-**********************************************************************************/
-
-Word16 QCOutNew(QC_OUT *hQC, Word16 nChannels, VO_MEM_OPERATOR *pMemOP)
-{
- Word32 i;
- Word16 *quantSpec;
- Word16 *scf;
- UWord16 *maxValueInSfb;
-
- quantSpec = (Word16 *)mem_malloc(pMemOP, nChannels * FRAME_LEN_LONG * sizeof(Word16), 32, VO_INDEX_ENC_AAC);
- if(NULL == quantSpec)
- return 1;
- scf = (Word16 *)mem_malloc(pMemOP, nChannels * MAX_GROUPED_SFB * sizeof(Word16), 32, VO_INDEX_ENC_AAC);
- if(NULL == scf)
- {
- return 1;
- }
- maxValueInSfb = (UWord16 *)mem_malloc(pMemOP, nChannels * MAX_GROUPED_SFB * sizeof(UWord16), 32, VO_INDEX_ENC_AAC);
- if(NULL == maxValueInSfb)
- {
- return 1;
- }
-
- for (i=0; i<nChannels; i++) {
- hQC->qcChannel[i].quantSpec = quantSpec + i*FRAME_LEN_LONG;
-
- hQC->qcChannel[i].maxValueInSfb = maxValueInSfb + i*MAX_GROUPED_SFB;
-
- hQC->qcChannel[i].scf = scf + i*MAX_GROUPED_SFB;
- }
-
- return 0;
-}
-
-
-/*********************************************************************************
-*
-* function name: QCOutDelete
-* description: unint qcout parameter
-* returns: 0 if success
-*
-**********************************************************************************/
-void QCOutDelete(QC_OUT* hQC, VO_MEM_OPERATOR *pMemOP)
-{
- Word32 i;
- if(hQC)
- {
- if(hQC->qcChannel[0].quantSpec)
- mem_free(pMemOP, hQC->qcChannel[0].quantSpec, VO_INDEX_ENC_AAC);
-
- if(hQC->qcChannel[0].maxValueInSfb)
- mem_free(pMemOP, hQC->qcChannel[0].maxValueInSfb, VO_INDEX_ENC_AAC);
-
- if(hQC->qcChannel[0].scf)
- mem_free(pMemOP, hQC->qcChannel[0].scf, VO_INDEX_ENC_AAC);
-
- for (i=0; i<MAX_CHANNELS; i++) {
- hQC->qcChannel[i].quantSpec = NULL;
-
- hQC->qcChannel[i].maxValueInSfb = NULL;
-
- hQC->qcChannel[i].scf = NULL;
- }
- }
-}
-
-/*********************************************************************************
-*
-* function name: QCNew
-* description: set QC to zero
-* returns: 0 if success
-*
-**********************************************************************************/
-Word16 QCNew(QC_STATE *hQC, VO_MEM_OPERATOR *pMemOP)
-{
- pMemOP->Set(VO_INDEX_ENC_AAC, hQC,0,sizeof(QC_STATE));
-
- return (0);
-}
-
-/*********************************************************************************
-*
-* function name: QCDelete
-* description: unint qcout parameter
-*
-**********************************************************************************/
-void QCDelete(QC_STATE *hQC, VO_MEM_OPERATOR *pMemOP)
-{
-
- /*
- nothing to do
- */
- hQC=NULL;
-}
-
-/*********************************************************************************
-*
-* function name: QCInit
-* description: init QD parameter
-* returns: 0 if success
-*
-**********************************************************************************/
-Word16 QCInit(QC_STATE *hQC,
- struct QC_INIT *init)
-{
- hQC->nChannels = init->elInfo->nChannelsInEl;
- hQC->maxBitsTot = init->maxBits;
- hQC->bitResTot = sub(init->bitRes, init->averageBits);
- hQC->averageBitsTot = init->averageBits;
- hQC->maxBitFac = init->maxBitFac;
-
- hQC->padding.paddingRest = init->padding.paddingRest;
-
- hQC->globStatBits = 3; /* for ID_END */
-
- /* channel elements init */
- InitElementBits(&hQC->elementBits,
- *init->elInfo,
- init->bitrate,
- init->averageBits,
- hQC->globStatBits);
-
- /* threshold parameter init */
- AdjThrInit(&hQC->adjThr,
- init->meanPe,
- hQC->elementBits.chBitrate);
-
- return 0;
-}
-
-
-/*********************************************************************************
-*
-* function name: QCMain
-* description: quantization and coding the spectrum
-* returns: 0 if success
-*
-**********************************************************************************/
-Word16 QCMain(QC_STATE* hQC,
- ELEMENT_BITS* elBits,
- ATS_ELEMENT* adjThrStateElement,
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS], /* may be modified in-place */
- PSY_OUT_ELEMENT* psyOutElement,
- QC_OUT_CHANNEL qcOutChannel[MAX_CHANNELS], /* out */
- QC_OUT_ELEMENT* qcOutElement,
- Word16 nChannels,
- Word16 ancillaryDataBytes)
-{
- Word16 maxChDynBits[MAX_CHANNELS];
- Word16 chBitDistribution[MAX_CHANNELS];
- Word32 ch;
-
- if (elBits->bitResLevel < 0) {
- return -1;
- }
-
- if (elBits->bitResLevel > elBits->maxBitResBits) {
- return -1;
- }
-
- qcOutElement->staticBitsUsed = countStaticBitdemand(psyOutChannel,
- psyOutElement,
- nChannels,
- qcOutElement->adtsUsed);
-
-
- if (ancillaryDataBytes) {
- qcOutElement->ancBitsUsed = 7 + (ancillaryDataBytes << 3);
-
- if (ancillaryDataBytes >= 15)
- qcOutElement->ancBitsUsed = qcOutElement->ancBitsUsed + 8;
- }
- else {
- qcOutElement->ancBitsUsed = 0;
- }
-
- CalcFormFactor(hQC->logSfbFormFactor, hQC->sfbNRelevantLines, hQC->logSfbEnergy, psyOutChannel, nChannels);
-
- /*adjust thresholds for the desired bitrate */
- AdjustThresholds(&hQC->adjThr,
- adjThrStateElement,
- psyOutChannel,
- psyOutElement,
- chBitDistribution,
- hQC->logSfbEnergy,
- hQC->sfbNRelevantLines,
- qcOutElement,
- elBits,
- nChannels,
- hQC->maxBitFac);
-
- /*estimate scale factors */
- EstimateScaleFactors(psyOutChannel,
- qcOutChannel,
- hQC->logSfbEnergy,
- hQC->logSfbFormFactor,
- hQC->sfbNRelevantLines,
- nChannels);
-
- /* condition to prevent empty bitreservoir */
- for (ch = 0; ch < nChannels; ch++) {
- Word32 maxDynBits;
- maxDynBits = elBits->averageBits + elBits->bitResLevel - 7; /* -7 bec. of align bits */
- maxDynBits = maxDynBits - qcOutElement->staticBitsUsed + qcOutElement->ancBitsUsed;
- maxChDynBits[ch] = extract_l(chBitDistribution[ch] * maxDynBits / 1000);
- }
-
- qcOutElement->dynBitsUsed = 0;
- for (ch = 0; ch < nChannels; ch++) {
- Word32 chDynBits;
- Flag constraintsFulfilled;
- Word32 iter;
- iter = 0;
- do {
- constraintsFulfilled = 1;
-
- QuantizeSpectrum(psyOutChannel[ch].sfbCnt,
- psyOutChannel[ch].maxSfbPerGroup,
- psyOutChannel[ch].sfbPerGroup,
- psyOutChannel[ch].sfbOffsets,
- psyOutChannel[ch].mdctSpectrum,
- qcOutChannel[ch].globalGain,
- qcOutChannel[ch].scf,
- qcOutChannel[ch].quantSpec);
-
- if (calcMaxValueInSfb(psyOutChannel[ch].sfbCnt,
- psyOutChannel[ch].maxSfbPerGroup,
- psyOutChannel[ch].sfbPerGroup,
- psyOutChannel[ch].sfbOffsets,
- qcOutChannel[ch].quantSpec,
- qcOutChannel[ch].maxValueInSfb) > MAX_QUANT) {
- constraintsFulfilled = 0;
- }
-
- chDynBits = dynBitCount(qcOutChannel[ch].quantSpec,
- qcOutChannel[ch].maxValueInSfb,
- qcOutChannel[ch].scf,
- psyOutChannel[ch].windowSequence,
- psyOutChannel[ch].sfbCnt,
- psyOutChannel[ch].maxSfbPerGroup,
- psyOutChannel[ch].sfbPerGroup,
- psyOutChannel[ch].sfbOffsets,
- &qcOutChannel[ch].sectionData);
-
- if (chDynBits >= maxChDynBits[ch]) {
- constraintsFulfilled = 0;
- }
-
- if (!constraintsFulfilled) {
- qcOutChannel[ch].globalGain = qcOutChannel[ch].globalGain + 1;
- }
-
- iter = iter + 1;
-
- } while(!constraintsFulfilled);
-
- qcOutElement->dynBitsUsed = qcOutElement->dynBitsUsed + chDynBits;
-
- qcOutChannel[ch].mdctScale = psyOutChannel[ch].mdctScale;
- qcOutChannel[ch].groupingMask = psyOutChannel[ch].groupingMask;
- qcOutChannel[ch].windowShape = psyOutChannel[ch].windowShape;
- }
-
- /* save dynBitsUsed for correction of bits2pe relation */
- AdjThrUpdate(adjThrStateElement, qcOutElement->dynBitsUsed);
-
- {
- Word16 bitResSpace = elBits->maxBitResBits - elBits->bitResLevel;
- Word16 deltaBitRes = elBits->averageBits -
- (qcOutElement->staticBitsUsed +
- qcOutElement->dynBitsUsed + qcOutElement->ancBitsUsed);
-
- qcOutElement->fillBits = max(0, (deltaBitRes - bitResSpace));
- }
-
- return 0; /* OK */
-}
-
-
-/*********************************************************************************
-*
-* function name: calcMaxValueInSfb
-* description: search the max Spectrum in one sfb
-*
-**********************************************************************************/
-static Word16 calcMaxValueInSfb(Word16 sfbCnt,
- Word16 maxSfbPerGroup,
- Word16 sfbPerGroup,
- Word16 sfbOffset[MAX_GROUPED_SFB],
- Word16 quantSpectrum[FRAME_LEN_LONG],
- UWord16 maxValue[MAX_GROUPED_SFB])
-{
- Word16 sfbOffs, sfb;
- Word16 maxValueAll;
-
- maxValueAll = 0;
-
- for(sfbOffs=0;sfbOffs<sfbCnt;sfbOffs+=sfbPerGroup) {
- for (sfb = 0; sfb < maxSfbPerGroup; sfb++) {
- Word16 line;
- Word16 maxThisSfb;
- maxThisSfb = 0;
-
- for (line = sfbOffset[sfbOffs+sfb]; line < sfbOffset[sfbOffs+sfb+1]; line++) {
- Word16 absVal;
- absVal = abs_s(quantSpectrum[line]);
- maxThisSfb = max(maxThisSfb, absVal);
- }
-
- maxValue[sfbOffs+sfb] = maxThisSfb;
- maxValueAll = max(maxValueAll, maxThisSfb);
- }
- }
- return maxValueAll;
-}
-
-
-/*********************************************************************************
-*
-* function name: updateBitres
-* description: update bitreservoir
-*
-**********************************************************************************/
-void updateBitres(QC_STATE* qcKernel,
- QC_OUT* qcOut)
-
-{
- ELEMENT_BITS *elBits;
-
- qcKernel->bitResTot = 0;
-
- elBits = &qcKernel->elementBits;
-
-
- if (elBits->averageBits > 0) {
- /* constant bitrate */
- Word16 bitsUsed;
- bitsUsed = (qcOut->qcElement.staticBitsUsed + qcOut->qcElement.dynBitsUsed) +
- (qcOut->qcElement.ancBitsUsed + qcOut->qcElement.fillBits);
- elBits->bitResLevel = elBits->bitResLevel + (elBits->averageBits - bitsUsed);
- qcKernel->bitResTot = qcKernel->bitResTot + elBits->bitResLevel;
- }
- else {
- /* variable bitrate */
- elBits->bitResLevel = elBits->maxBits;
- qcKernel->bitResTot = qcKernel->maxBitsTot;
- }
-}
-
-/*********************************************************************************
-*
-* function name: FinalizeBitConsumption
-* description: count bits used
-*
-**********************************************************************************/
-Word16 FinalizeBitConsumption(QC_STATE *qcKernel,
- QC_OUT* qcOut)
-{
- Word32 nFullFillElem;
- Word32 totFillBits;
- Word16 diffBits;
- Word16 bitsUsed;
-
- totFillBits = 0;
-
- qcOut->totStaticBitsUsed = qcKernel->globStatBits;
- qcOut->totStaticBitsUsed += qcOut->qcElement.staticBitsUsed;
- qcOut->totDynBitsUsed = qcOut->qcElement.dynBitsUsed;
- qcOut->totAncBitsUsed = qcOut->qcElement.ancBitsUsed;
- qcOut->totFillBits = qcOut->qcElement.fillBits;
-
- if (qcOut->qcElement.fillBits) {
- totFillBits += qcOut->qcElement.fillBits;
- }
-
- nFullFillElem = (max((qcOut->totFillBits - 1), 0) / maxFillElemBits) * maxFillElemBits;
-
- qcOut->totFillBits = qcOut->totFillBits - nFullFillElem;
-
- /* check fill elements */
-
- if (qcOut->totFillBits > 0) {
- /* minimum Fillelement contains 7 (TAG + byte cnt) bits */
- qcOut->totFillBits = max(7, qcOut->totFillBits);
- /* fill element size equals n*8 + 7 */
- qcOut->totFillBits = qcOut->totFillBits + ((8 - ((qcOut->totFillBits - 7) & 0x0007)) & 0x0007);
- }
-
- qcOut->totFillBits = qcOut->totFillBits + nFullFillElem;
-
- /* now distribute extra fillbits and alignbits over channel elements */
- qcOut->alignBits = 7 - ((qcOut->totDynBitsUsed + qcOut->totStaticBitsUsed +
- qcOut->totAncBitsUsed + qcOut->totFillBits - 1) & 0x0007);
-
-
- if ( (qcOut->alignBits + qcOut->totFillBits - totFillBits == 8) &&
- (qcOut->totFillBits > 8))
- qcOut->totFillBits = qcOut->totFillBits - 8;
-
-
- diffBits = qcOut->alignBits + qcOut->totFillBits - totFillBits;
-
- if(diffBits>=0) {
- qcOut->qcElement.fillBits += diffBits;
- }
-
- bitsUsed = qcOut->totDynBitsUsed + qcOut->totStaticBitsUsed + qcOut->totAncBitsUsed;
- bitsUsed = bitsUsed + qcOut->totFillBits + qcOut->alignBits;
-
- if (bitsUsed > qcKernel->maxBitsTot) {
- return -1;
- }
- return bitsUsed;
-}
-
-
-/*********************************************************************************
-*
-* function name: AdjustBitrate
-* description: adjusts framelength via padding on a frame to frame basis,
-* to achieve a bitrate that demands a non byte aligned
-* framelength
-* return: errorcode
-*
-**********************************************************************************/
-Word16 AdjustBitrate(QC_STATE *hQC,
- Word32 bitRate, /* total bitrate */
- Word32 sampleRate) /* output sampling rate */
-{
- Word16 paddingOn;
- Word16 frameLen;
- Word16 codeBits;
- Word16 codeBitsLast;
-
- /* Do we need a extra padding byte? */
- paddingOn = framePadding(bitRate,
- sampleRate,
- &hQC->padding.paddingRest);
-
- /* frame length */
- frameLen = paddingOn + calcFrameLen(bitRate,
- sampleRate,
- FRAME_LEN_BYTES_INT);
-
- frameLen = frameLen << 3;
- codeBitsLast = hQC->averageBitsTot - hQC->globStatBits;
- codeBits = frameLen - hQC->globStatBits;
-
- /* calculate bits for every channel element */
- if (codeBits != codeBitsLast) {
- Word16 totalBits = 0;
-
- hQC->elementBits.averageBits = (hQC->elementBits.relativeBits * codeBits) >> 16; /* relativeBits was scaled down by 2 */
- totalBits += hQC->elementBits.averageBits;
-
- hQC->elementBits.averageBits = hQC->elementBits.averageBits + (codeBits - totalBits);
- }
-
- hQC->averageBitsTot = frameLen;
-
- return 0;
-}
diff --git a/media/libstagefright/codecs/aacenc/src/quantize.c b/media/libstagefright/codecs/aacenc/src/quantize.c
deleted file mode 100644
index 0d0f550..0000000
--- a/media/libstagefright/codecs/aacenc/src/quantize.c
+++ /dev/null
@@ -1,445 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: quantize.c
-
- Content: quantization functions
-
-*******************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "quantize.h"
-#include "aac_rom.h"
-
-#define MANT_DIGITS 9
-#define MANT_SIZE (1<<MANT_DIGITS)
-
-static const Word32 XROUND = 0x33e425af; /* final rounding constant (-0.0946f+ 0.5f) */
-
-
-/*****************************************************************************
-*
-* function name:pow34
-* description: calculate $x^{\frac{3}{4}}, for 0.5 < x < 1.0$.
-*
-*****************************************************************************/
-__inline Word32 pow34(Word32 x)
-{
- /* index table using MANT_DIGITS bits, but mask out the sign bit and the MSB
- which is always one */
- return mTab_3_4[(x >> (INT_BITS-2-MANT_DIGITS)) & (MANT_SIZE-1)];
-}
-
-
-/*****************************************************************************
-*
-* function name:quantizeSingleLine
-* description: quantizes spectrum
-* quaSpectrum = mdctSpectrum^3/4*2^(-(3/16)*gain)
-*
-*****************************************************************************/
-static Word16 quantizeSingleLine(const Word16 gain, const Word32 absSpectrum)
-{
- Word32 e, minusFinalExp, finalShift;
- Word32 x;
- Word16 qua = 0;
-
-
- if (absSpectrum) {
- e = norm_l(absSpectrum);
- x = pow34(absSpectrum << e);
-
- /* calculate the final fractional exponent times 16 (was 3*(4*e + gain) + (INT_BITS-1)*16) */
- minusFinalExp = (e << 2) + gain;
- minusFinalExp = (minusFinalExp << 1) + minusFinalExp;
- minusFinalExp = minusFinalExp + ((INT_BITS-1) << 4);
-
- /* separate the exponent into a shift, and a multiply */
- finalShift = minusFinalExp >> 4;
-
- if (finalShift < INT_BITS) {
- x = L_mpy_wx(x, pow2tominusNover16[minusFinalExp & 15]);
-
- x += XROUND >> (INT_BITS - finalShift);
-
- /* shift and quantize */
- finalShift--;
-
- if(finalShift >= 0)
- x >>= finalShift;
- else
- x <<= (-finalShift);
-
- qua = saturate(x);
- }
- }
-
- return qua;
-}
-
-/*****************************************************************************
-*
-* function name:quantizeLines
-* description: quantizes spectrum lines
-* quaSpectrum = mdctSpectrum^3/4*2^(-(3/16)*gain)
-* input: global gain, number of lines to process, spectral data
-* output: quantized spectrum
-*
-*****************************************************************************/
-static void quantizeLines(const Word16 gain,
- const Word16 noOfLines,
- const Word32 *mdctSpectrum,
- Word16 *quaSpectrum)
-{
- Word32 line;
- Word32 m = gain&3;
- Word32 g = (gain >> 2) + 4;
- Word32 mdctSpeL;
- const Word16 *pquat;
- /* gain&3 */
-
- pquat = quantBorders[m];
-
- g += 16;
-
- if(g >= 0)
- {
- for (line=0; line<noOfLines; line++) {
- Word32 qua;
- qua = 0;
-
- mdctSpeL = mdctSpectrum[line];
-
- if (mdctSpeL) {
- Word32 sa;
- Word32 saShft;
-
- sa = L_abs(mdctSpeL);
- //saShft = L_shr(sa, 16 + g);
- saShft = sa >> g;
-
- if (saShft > pquat[0]) {
-
- if (saShft < pquat[1]) {
-
- qua = mdctSpeL>0 ? 1 : -1;
- }
- else {
-
- if (saShft < pquat[2]) {
-
- qua = mdctSpeL>0 ? 2 : -2;
- }
- else {
-
- if (saShft < pquat[3]) {
-
- qua = mdctSpeL>0 ? 3 : -3;
- }
- else {
- qua = quantizeSingleLine(gain, sa);
- /* adjust the sign. Since 0 < qua < 1, this cannot overflow. */
-
- if (mdctSpeL < 0)
- qua = -qua;
- }
- }
- }
- }
- }
- quaSpectrum[line] = qua ;
- }
- }
- else
- {
- for (line=0; line<noOfLines; line++) {
- Word32 qua;
- qua = 0;
-
- mdctSpeL = mdctSpectrum[line];
-
- if (mdctSpeL) {
- Word32 sa;
- Word32 saShft;
-
- sa = L_abs(mdctSpeL);
- saShft = sa << g;
-
- if (saShft > pquat[0]) {
-
- if (saShft < pquat[1]) {
-
- qua = mdctSpeL>0 ? 1 : -1;
- }
- else {
-
- if (saShft < pquat[2]) {
-
- qua = mdctSpeL>0 ? 2 : -2;
- }
- else {
-
- if (saShft < pquat[3]) {
-
- qua = mdctSpeL>0 ? 3 : -3;
- }
- else {
- qua = quantizeSingleLine(gain, sa);
- /* adjust the sign. Since 0 < qua < 1, this cannot overflow. */
-
- if (mdctSpeL < 0)
- qua = -qua;
- }
- }
- }
- }
- }
- quaSpectrum[line] = qua ;
- }
- }
-
-}
-
-
-/*****************************************************************************
-*
-* function name:iquantizeLines
-* description: iquantizes spectrum lines without sign
-* mdctSpectrum = iquaSpectrum^4/3 *2^(0.25*gain)
-* input: global gain, number of lines to process,quantized spectrum
-* output: spectral data
-*
-*****************************************************************************/
-static void iquantizeLines(const Word16 gain,
- const Word16 noOfLines,
- const Word16 *quantSpectrum,
- Word32 *mdctSpectrum)
-{
- Word32 iquantizermod;
- Word32 iquantizershift;
- Word32 line;
-
- iquantizermod = gain & 3;
- iquantizershift = gain >> 2;
-
- for (line=0; line<noOfLines; line++) {
-
- if( quantSpectrum[line] != 0 ) {
- Word32 accu;
- Word32 ex;
- Word32 tabIndex;
- Word32 specExp;
- Word32 s,t;
-
- accu = quantSpectrum[line];
-
- ex = norm_l(accu);
- accu = accu << ex;
- specExp = INT_BITS-1 - ex;
-
- tabIndex = (accu >> (INT_BITS-2-MANT_DIGITS)) & (~MANT_SIZE);
-
- /* calculate "mantissa" ^4/3 */
- s = mTab_4_3[tabIndex];
-
- /* get approperiate exponent multiplier for specExp^3/4 combined with scfMod */
- t = specExpMantTableComb_enc[iquantizermod][specExp];
-
- /* multiply "mantissa" ^4/3 with exponent multiplier */
- accu = MULHIGH(s, t);
-
- /* get approperiate exponent shifter */
- specExp = specExpTableComb_enc[iquantizermod][specExp];
-
- specExp += iquantizershift + 1;
- if(specExp >= 0)
- mdctSpectrum[line] = accu << specExp;
- else
- mdctSpectrum[line] = accu >> (-specExp);
- }
- else {
- mdctSpectrum[line] = 0;
- }
- }
-}
-
-/*****************************************************************************
-*
-* function name: QuantizeSpectrum
-* description: quantizes the entire spectrum
-* returns:
-* input: number of scalefactor bands to be quantized, ...
-* output: quantized spectrum
-*
-*****************************************************************************/
-void QuantizeSpectrum(Word16 sfbCnt,
- Word16 maxSfbPerGroup,
- Word16 sfbPerGroup,
- Word16 *sfbOffset,
- Word32 *mdctSpectrum,
- Word16 globalGain,
- Word16 *scalefactors,
- Word16 *quantizedSpectrum)
-{
- Word32 sfbOffs, sfb;
-
- for(sfbOffs=0;sfbOffs<sfbCnt;sfbOffs+=sfbPerGroup) {
- Word32 sfbNext ;
- for (sfb = 0; sfb < maxSfbPerGroup; sfb = sfbNext) {
- Word16 scalefactor = scalefactors[sfbOffs+sfb];
- /* coalesce sfbs with the same scalefactor */
- for (sfbNext = sfb+1;
- sfbNext < maxSfbPerGroup && scalefactor == scalefactors[sfbOffs+sfbNext];
- sfbNext++) ;
-
- quantizeLines(globalGain - scalefactor,
- sfbOffset[sfbOffs+sfbNext] - sfbOffset[sfbOffs+sfb],
- mdctSpectrum + sfbOffset[sfbOffs+sfb],
- quantizedSpectrum + sfbOffset[sfbOffs+sfb]);
- }
- }
-}
-
-
-/*****************************************************************************
-*
-* function name:calcSfbDist
-* description: quantizes and requantizes lines to calculate distortion
-* input: number of lines to be quantized, ...
-* output: distortion
-*
-*****************************************************************************/
-Word32 calcSfbDist(const Word32 *spec,
- Word16 sfbWidth,
- Word16 gain)
-{
- Word32 line;
- Word32 dist;
- Word32 m = gain&3;
- Word32 g = (gain >> 2) + 4;
- Word32 g2 = (g << 1) + 1;
- const Word16 *pquat, *repquat;
- /* gain&3 */
-
- pquat = quantBorders[m];
- repquat = quantRecon[m];
-
- dist = 0;
- g += 16;
- if(g2 < 0 && g >= 0)
- {
- g2 = -g2;
- for(line=0; line<sfbWidth; line++) {
- if (spec[line]) {
- Word32 diff;
- Word32 distSingle;
- Word32 sa;
- Word32 saShft;
- sa = L_abs(spec[line]);
- //saShft = round16(L_shr(sa, g));
- //saShft = L_shr(sa, 16+g);
- saShft = sa >> g;
-
- if (saShft < pquat[0]) {
- distSingle = (saShft * saShft) >> g2;
- }
- else {
-
- if (saShft < pquat[1]) {
- diff = saShft - repquat[0];
- distSingle = (diff * diff) >> g2;
- }
- else {
-
- if (saShft < pquat[2]) {
- diff = saShft - repquat[1];
- distSingle = (diff * diff) >> g2;
- }
- else {
-
- if (saShft < pquat[3]) {
- diff = saShft - repquat[2];
- distSingle = (diff * diff) >> g2;
- }
- else {
- Word16 qua = quantizeSingleLine(gain, sa);
- Word32 iqval, diff32;
- /* now that we have quantized x, re-quantize it. */
- iquantizeLines(gain, 1, &qua, &iqval);
- diff32 = sa - iqval;
- distSingle = fixmul(diff32, diff32);
- }
- }
- }
- }
-
- dist = L_add(dist, distSingle);
- }
- }
- }
- else
- {
- for(line=0; line<sfbWidth; line++) {
- if (spec[line]) {
- Word32 diff;
- Word32 distSingle;
- Word32 sa;
- Word32 saShft;
- sa = L_abs(spec[line]);
- //saShft = round16(L_shr(sa, g));
- saShft = L_shr(sa, g);
-
- if (saShft < pquat[0]) {
- distSingle = L_shl((saShft * saShft), g2);
- }
- else {
-
- if (saShft < pquat[1]) {
- diff = saShft - repquat[0];
- distSingle = L_shl((diff * diff), g2);
- }
- else {
-
- if (saShft < pquat[2]) {
- diff = saShft - repquat[1];
- distSingle = L_shl((diff * diff), g2);
- }
- else {
-
- if (saShft < pquat[3]) {
- diff = saShft - repquat[2];
- distSingle = L_shl((diff * diff), g2);
- }
- else {
- Word16 qua = quantizeSingleLine(gain, sa);
- Word32 iqval, diff32;
- /* now that we have quantized x, re-quantize it. */
- iquantizeLines(gain, 1, &qua, &iqval);
- diff32 = sa - iqval;
- distSingle = fixmul(diff32, diff32);
- }
- }
- }
- }
- dist = L_add(dist, distSingle);
- }
- }
- }
-
- return dist;
-}
diff --git a/media/libstagefright/codecs/aacenc/src/sf_estim.c b/media/libstagefright/codecs/aacenc/src/sf_estim.c
deleted file mode 100644
index bc320ec..0000000
--- a/media/libstagefright/codecs/aacenc/src/sf_estim.c
+++ /dev/null
@@ -1,882 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: sf_estim.c
-
- Content: Scale factor estimation functions
-
-*******************************************************************************/
-
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "sf_estim.h"
-#include "quantize.h"
-#include "bit_cnt.h"
-#include "aac_rom.h"
-
-static const Word16 MAX_SCF_DELTA = 60;
-
-/*!
-constants reference in comments
-
- C0 = 6.75f;
- C1 = -69.33295f; -16/3*log(MAX_QUANT+0.5-logCon)/log(2)
- C2 = 4.0f;
- C3 = 2.66666666f;
-
- PE_C1 = 3.0f; log(8.0)/log(2)
- PE_C2 = 1.3219281f; log(2.5)/log(2)
- PE_C3 = 0.5593573f; 1-C2/C1
-
-*/
-
-#define FF_SQRT_BITS 7
-#define FF_SQRT_TABLE_SIZE (1<<FF_SQRT_BITS - 1<<(FF_SQRT_BITS-2))
-#define COEF08_31 0x66666666 /* 0.8*(1 << 31) */
-#define PE_C1_8 24 /* PE_C1*8 */
-#define PE_C2_16 21 /* PE_C2*8/PE_C3 */
-#define PE_SCALE 0x059a /* 0.7 * (1 << (15 - 1 - 3))*/
-
-#define SCALE_ESTIMATE_COEF 0x5555 /* (8.8585/(4*log2(10))) * (1 << 15)*/
-
-/*********************************************************************************
-*
-* function name: formfac_sqrt
-* description: calculates sqrt(x)/256
-*
-**********************************************************************************/
-__inline Word32 formfac_sqrt(Word32 x)
-{
- Word32 y;
- Word32 preshift, postshift;
-
-
- if (x==0) return 0;
- preshift = norm_l(x) - (INT_BITS-1-FF_SQRT_BITS);
- postshift = preshift >> 1;
- preshift = postshift << 1;
- postshift = postshift + 8; /* sqrt/256 */
- if(preshift >= 0)
- y = x << preshift; /* now 1/4 <= y < 1 */
- else
- y = x >> (-preshift);
- y = formfac_sqrttable[y-32];
-
- if(postshift >= 0)
- y = y >> postshift;
- else
- y = y << (-postshift);
-
- return y;
-}
-
-
-/*********************************************************************************
-*
-* function name: CalcFormFactorChannel
-* description: calculate the form factor one channel
-* ffac(n) = sqrt(abs(X(k)) + sqrt(abs(X(k+1)) + ....
-*
-**********************************************************************************/
-static void
-CalcFormFactorChannel(Word16 *logSfbFormFactor,
- Word16 *sfbNRelevantLines,
- Word16 *logSfbEnergy,
- PSY_OUT_CHANNEL *psyOutChan)
-{
- Word32 sfbw, sfbw1;
- Word32 i, j;
- Word32 sfbOffs, sfb, shift;
-
- sfbw = sfbw1 = 0;
- for (sfbOffs=0; sfbOffs<psyOutChan->sfbCnt; sfbOffs+=psyOutChan->sfbPerGroup){
- for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
- i = sfbOffs+sfb;
-
- if (psyOutChan->sfbEnergy[i] > psyOutChan->sfbThreshold[i]) {
- Word32 accu, avgFormFactor,iSfbWidth;
- Word32 *mdctSpec;
- sfbw = psyOutChan->sfbOffsets[i+1] - psyOutChan->sfbOffsets[i];
- iSfbWidth = invSBF[(sfbw >> 2) - 1];
- mdctSpec = psyOutChan->mdctSpectrum + psyOutChan->sfbOffsets[i];
- accu = 0;
- /* calc sum of sqrt(spec) */
- for (j=sfbw; j; j--) {
- accu += formfac_sqrt(L_abs(*mdctSpec)); mdctSpec++;
- }
- logSfbFormFactor[i] = iLog4(accu);
- logSfbEnergy[i] = iLog4(psyOutChan->sfbEnergy[i]);
- avgFormFactor = fixmul(rsqrt(psyOutChan->sfbEnergy[i],INT_BITS), iSfbWidth);
- avgFormFactor = rsqrt((Word32)avgFormFactor,INT_BITS) >> 10;
- /* result is multiplied by 4 */
- if(avgFormFactor)
- sfbNRelevantLines[i] = accu / avgFormFactor;
- else
- sfbNRelevantLines[i] = 0x7fff;
- }
- else {
- /* set number of lines to zero */
- sfbNRelevantLines[i] = 0;
- }
- }
- }
-}
-
-/*********************************************************************************
-*
-* function name: improveScf
-* description: find better scalefactor with analysis by synthesis
-*
-**********************************************************************************/
-static Word16 improveScf(Word32 *spec,
- Word16 sfbWidth,
- Word32 thresh,
- Word16 scf,
- Word16 minScf,
- Word32 *dist,
- Word16 *minScfCalculated)
-{
- Word32 cnt;
- Word32 sfbDist;
- Word32 scfBest;
- Word32 thresh125 = L_add(thresh, (thresh >> 2));
-
- scfBest = scf;
-
- /* calc real distortion */
- sfbDist = calcSfbDist(spec, sfbWidth, scf);
- *minScfCalculated = scf;
- if(!sfbDist)
- return scfBest;
-
- if (sfbDist > thresh125) {
- Word32 scfEstimated;
- Word32 sfbDistBest;
- scfEstimated = scf;
- sfbDistBest = sfbDist;
-
- cnt = 0;
- while (sfbDist > thresh125 && (cnt < 3)) {
-
- scf = scf + 1;
- sfbDist = calcSfbDist(spec, sfbWidth, scf);
-
- if (sfbDist < sfbDistBest) {
- scfBest = scf;
- sfbDistBest = sfbDist;
- }
- cnt = cnt + 1;
- }
- cnt = 0;
- scf = scfEstimated;
- sfbDist = sfbDistBest;
- while ((sfbDist > thresh125) && (cnt < 1) && (scf > minScf)) {
-
- scf = scf - 1;
- sfbDist = calcSfbDist(spec, sfbWidth, scf);
-
- if (sfbDist < sfbDistBest) {
- scfBest = scf;
- sfbDistBest = sfbDist;
- }
- *minScfCalculated = scf;
- cnt = cnt + 1;
- }
- *dist = sfbDistBest;
- }
- else {
- Word32 sfbDistBest;
- Word32 sfbDistAllowed;
- Word32 thresh08 = fixmul(COEF08_31, thresh);
- sfbDistBest = sfbDist;
-
- if (sfbDist < thresh08)
- sfbDistAllowed = sfbDist;
- else
- sfbDistAllowed = thresh08;
- for (cnt=0; cnt<3; cnt++) {
- scf = scf + 1;
- sfbDist = calcSfbDist(spec, sfbWidth, scf);
-
- if (fixmul(COEF08_31,sfbDist) < sfbDistAllowed) {
- *minScfCalculated = scfBest + 1;
- scfBest = scf;
- sfbDistBest = sfbDist;
- }
- }
- *dist = sfbDistBest;
- }
-
- /* return best scalefactor */
- return scfBest;
-}
-
-/*********************************************************************************
-*
-* function name: countSingleScfBits
-* description: count single scf bits in huffum
-*
-**********************************************************************************/
-static Word16 countSingleScfBits(Word16 scf, Word16 scfLeft, Word16 scfRight)
-{
- Word16 scfBits;
-
- scfBits = bitCountScalefactorDelta(scfLeft - scf) +
- bitCountScalefactorDelta(scf - scfRight);
-
- return scfBits;
-}
-
-/*********************************************************************************
-*
-* function name: calcSingleSpecPe
-* description: ldRatio = log2(en(n)) - 0,375*scfGain(n)
-* nbits = 0.7*nLines*ldRation for ldRation >= c1
-* nbits = 0.7*nLines*(c2 + c3*ldRatio) for ldRation < c1
-*
-**********************************************************************************/
-static Word16 calcSingleSpecPe(Word16 scf, Word16 sfbConstPePart, Word16 nLines)
-{
- Word32 specPe;
- Word32 ldRatio;
- Word32 scf3;
-
- ldRatio = sfbConstPePart << 3; /* (sfbConstPePart -0.375*scf)*8 */
- scf3 = scf + scf + scf;
- ldRatio = ldRatio - scf3;
-
- if (ldRatio < PE_C1_8) {
- /* 21 : 2*8*PE_C2, 2*PE_C3 ~ 1*/
- ldRatio = (ldRatio + PE_C2_16) >> 1;
- }
- specPe = nLines * ldRatio;
- specPe = (specPe * PE_SCALE) >> 14;
-
- return saturate(specPe);
-}
-
-
-/*********************************************************************************
-*
-* function name: countScfBitsDiff
-* description: count different scf bits used
-*
-**********************************************************************************/
-static Word16 countScfBitsDiff(Word16 *scfOld, Word16 *scfNew,
- Word16 sfbCnt, Word16 startSfb, Word16 stopSfb)
-{
- Word32 scfBitsDiff;
- Word32 sfb, sfbLast;
- Word32 sfbPrev, sfbNext;
-
- scfBitsDiff = 0;
- sfb = 0;
-
- /* search for first relevant sfb */
- sfbLast = startSfb;
- while (sfbLast < stopSfb && scfOld[sfbLast] == VOAAC_SHRT_MIN) {
-
- sfbLast = sfbLast + 1;
- }
- /* search for previous relevant sfb and count diff */
- sfbPrev = startSfb - 1;
- while ((sfbPrev>=0) && scfOld[sfbPrev] == VOAAC_SHRT_MIN) {
-
- sfbPrev = sfbPrev - 1;
- }
-
- if (sfbPrev>=0) {
- scfBitsDiff += bitCountScalefactorDelta(scfNew[sfbPrev] - scfNew[sfbLast]) -
- bitCountScalefactorDelta(scfOld[sfbPrev] - scfOld[sfbLast]);
- }
- /* now loop through all sfbs and count diffs of relevant sfbs */
- for (sfb=sfbLast+1; sfb<stopSfb; sfb++) {
-
- if (scfOld[sfb] != VOAAC_SHRT_MIN) {
- scfBitsDiff += bitCountScalefactorDelta(scfNew[sfbLast] - scfNew[sfb]) -
- bitCountScalefactorDelta(scfOld[sfbLast] - scfOld[sfb]);
- sfbLast = sfb;
- }
- }
- /* search for next relevant sfb and count diff */
- sfbNext = stopSfb;
- while (sfbNext < sfbCnt && scfOld[sfbNext] == VOAAC_SHRT_MIN) {
-
- sfbNext = sfbNext + 1;
- }
-
- if (sfbNext < sfbCnt)
- scfBitsDiff += bitCountScalefactorDelta(scfNew[sfbLast] - scfNew[sfbNext]) -
- bitCountScalefactorDelta(scfOld[sfbLast] - scfOld[sfbNext]);
-
- return saturate(scfBitsDiff);
-}
-
-static Word16 calcSpecPeDiff(Word16 *scfOld,
- Word16 *scfNew,
- Word16 *sfbConstPePart,
- Word16 *logSfbEnergy,
- Word16 *logSfbFormFactor,
- Word16 *sfbNRelevantLines,
- Word16 startSfb,
- Word16 stopSfb)
-{
- Word32 specPeDiff;
- Word32 sfb;
-
- specPeDiff = 0;
-
- /* loop through all sfbs and count pe difference */
- for (sfb=startSfb; sfb<stopSfb; sfb++) {
-
-
- if (scfOld[sfb] != VOAAC_SHRT_MIN) {
- Word32 ldRatioOld, ldRatioNew;
- Word32 scf3;
-
-
- if (sfbConstPePart[sfb] == MIN_16) {
- sfbConstPePart[sfb] = ((logSfbEnergy[sfb] -
- logSfbFormFactor[sfb]) + 11-8*4+3) >> 2;
- }
-
-
- ldRatioOld = sfbConstPePart[sfb] << 3;
- scf3 = scfOld[sfb] + scfOld[sfb] + scfOld[sfb];
- ldRatioOld = ldRatioOld - scf3;
- ldRatioNew = sfbConstPePart[sfb] << 3;
- scf3 = scfNew[sfb] + scfNew[sfb] + scfNew[sfb];
- ldRatioNew = ldRatioNew - scf3;
-
- if (ldRatioOld < PE_C1_8) {
- /* 21 : 2*8*PE_C2, 2*PE_C3 ~ 1*/
- ldRatioOld = (ldRatioOld + PE_C2_16) >> 1;
- }
-
- if (ldRatioNew < PE_C1_8) {
- /* 21 : 2*8*PE_C2, 2*PE_C3 ~ 1*/
- ldRatioNew = (ldRatioNew + PE_C2_16) >> 1;
- }
-
- specPeDiff += sfbNRelevantLines[sfb] * (ldRatioNew - ldRatioOld);
- }
- }
-
- specPeDiff = (specPeDiff * PE_SCALE) >> 14;
-
- return saturate(specPeDiff);
-}
-
-
-/*********************************************************************************
-*
-* function name: assimilateSingleScf
-* description: searched for single scalefactor bands, where the number of bits gained
-* by using a smaller scfgain(n) is greater than the estimated increased
-* bit demand
-*
-**********************************************************************************/
-static void assimilateSingleScf(PSY_OUT_CHANNEL *psyOutChan,
- Word16 *scf,
- Word16 *minScf,
- Word32 *sfbDist,
- Word16 *sfbConstPePart,
- Word16 *logSfbEnergy,
- Word16 *logSfbFormFactor,
- Word16 *sfbNRelevantLines,
- Word16 *minScfCalculated,
- Flag restartOnSuccess)
-{
- Word16 sfbLast, sfbAct, sfbNext, scfAct, scfMin;
- Word16 *scfLast, *scfNext;
- Word32 sfbPeOld, sfbPeNew;
- Word32 sfbDistNew;
- Word32 j;
- Flag success;
- Word16 deltaPe, deltaPeNew, deltaPeTmp;
- Word16 *prevScfLast = psyOutChan->prevScfLast;
- Word16 *prevScfNext = psyOutChan->prevScfNext;
- Word16 *deltaPeLast = psyOutChan->deltaPeLast;
- Flag updateMinScfCalculated;
-
- success = 0;
- deltaPe = 0;
-
- for(j=0;j<psyOutChan->sfbCnt;j++){
- prevScfLast[j] = MAX_16;
- prevScfNext[j] = MAX_16;
- deltaPeLast[j] = MAX_16;
- }
-
- sfbLast = -1;
- sfbAct = -1;
- sfbNext = -1;
- scfLast = 0;
- scfNext = 0;
- scfMin = MAX_16;
- do {
- /* search for new relevant sfb */
- sfbNext = sfbNext + 1;
- while (sfbNext < psyOutChan->sfbCnt && scf[sfbNext] == MIN_16) {
-
- sfbNext = sfbNext + 1;
- }
-
- if ((sfbLast>=0) && (sfbAct>=0) && sfbNext < psyOutChan->sfbCnt) {
- /* relevant scfs to the left and to the right */
- scfAct = scf[sfbAct];
- scfLast = scf + sfbLast;
- scfNext = scf + sfbNext;
- scfMin = min(*scfLast, *scfNext);
- }
- else {
-
- if (sfbLast == -1 && (sfbAct>=0) && sfbNext < psyOutChan->sfbCnt) {
- /* first relevant scf */
- scfAct = scf[sfbAct];
- scfLast = &scfAct;
- scfNext = scf + sfbNext;
- scfMin = *scfNext;
- }
- else {
-
- if ((sfbLast>=0) && (sfbAct>=0) && sfbNext == psyOutChan->sfbCnt) {
- /* last relevant scf */
- scfAct = scf[sfbAct];
- scfLast = scf + sfbLast;
- scfNext = &scfAct;
- scfMin = *scfLast;
- }
- }
- }
-
- if (sfbAct>=0)
- scfMin = max(scfMin, minScf[sfbAct]);
-
- if ((sfbAct >= 0) &&
- (sfbLast>=0 || sfbNext < psyOutChan->sfbCnt) &&
- scfAct > scfMin &&
- (*scfLast != prevScfLast[sfbAct] ||
- *scfNext != prevScfNext[sfbAct] ||
- deltaPe < deltaPeLast[sfbAct])) {
- success = 0;
-
- /* estimate required bits for actual scf */
- if (sfbConstPePart[sfbAct] == MIN_16) {
- sfbConstPePart[sfbAct] = logSfbEnergy[sfbAct] -
- logSfbFormFactor[sfbAct] + 11-8*4; /* 4*log2(6.75) - 32 */
-
- if (sfbConstPePart[sfbAct] < 0)
- sfbConstPePart[sfbAct] = sfbConstPePart[sfbAct] + 3;
- sfbConstPePart[sfbAct] = sfbConstPePart[sfbAct] >> 2;
- }
-
- sfbPeOld = calcSingleSpecPe(scfAct, sfbConstPePart[sfbAct], sfbNRelevantLines[sfbAct]) +
- countSingleScfBits(scfAct, *scfLast, *scfNext);
- deltaPeNew = deltaPe;
- updateMinScfCalculated = 1;
- do {
- scfAct = scfAct - 1;
- /* check only if the same check was not done before */
-
- if (scfAct < minScfCalculated[sfbAct]) {
- sfbPeNew = calcSingleSpecPe(scfAct, sfbConstPePart[sfbAct], sfbNRelevantLines[sfbAct]) +
- countSingleScfBits(scfAct, *scfLast, *scfNext);
- /* use new scf if no increase in pe and
- quantization error is smaller */
- deltaPeTmp = deltaPe + sfbPeNew - sfbPeOld;
-
- if (deltaPeTmp < 10) {
- sfbDistNew = calcSfbDist(psyOutChan->mdctSpectrum+
- psyOutChan->sfbOffsets[sfbAct],
- (psyOutChan->sfbOffsets[sfbAct+1] - psyOutChan->sfbOffsets[sfbAct]),
- scfAct);
- if (sfbDistNew < sfbDist[sfbAct]) {
- /* success, replace scf by new one */
- scf[sfbAct] = scfAct;
- sfbDist[sfbAct] = sfbDistNew;
- deltaPeNew = deltaPeTmp;
- success = 1;
- }
- /* mark as already checked */
-
- if (updateMinScfCalculated) {
- minScfCalculated[sfbAct] = scfAct;
- }
- }
- else {
- updateMinScfCalculated = 0;
- }
- }
-
- } while (scfAct > scfMin);
- deltaPe = deltaPeNew;
- /* save parameters to avoid multiple computations of the same sfb */
- prevScfLast[sfbAct] = *scfLast;
- prevScfNext[sfbAct] = *scfNext;
- deltaPeLast[sfbAct] = deltaPe;
- }
-
- if (success && restartOnSuccess) {
- /* start again at first sfb */
- sfbLast = -1;
- sfbAct = -1;
- sfbNext = -1;
- scfLast = 0;
- scfNext = 0;
- scfMin = MAX_16;
- success = 0;
- }
- else {
- /* shift sfbs for next band */
- sfbLast = sfbAct;
- sfbAct = sfbNext;
- }
-
- } while (sfbNext < psyOutChan->sfbCnt);
-}
-
-
-/*********************************************************************************
-*
-* function name: assimilateMultipleScf
-* description: scalefactor difference reduction
-*
-**********************************************************************************/
-static void assimilateMultipleScf(PSY_OUT_CHANNEL *psyOutChan,
- Word16 *scf,
- Word16 *minScf,
- Word32 *sfbDist,
- Word16 *sfbConstPePart,
- Word16 *logSfbEnergy,
- Word16 *logSfbFormFactor,
- Word16 *sfbNRelevantLines)
-{
- Word32 sfb, startSfb, stopSfb, scfMin, scfMax, scfAct;
- Flag possibleRegionFound;
- Word32 deltaScfBits;
- Word32 deltaSpecPe;
- Word32 deltaPe, deltaPeNew;
- Word32 sfbCnt;
- Word32 *sfbDistNew = psyOutChan->sfbDistNew;
- Word16 *scfTmp = psyOutChan->prevScfLast;
-
- deltaPe = 0;
- sfbCnt = psyOutChan->sfbCnt;
-
- /* calc min and max scalfactors */
- scfMin = MAX_16;
- scfMax = MIN_16;
- for (sfb=0; sfb<sfbCnt; sfb++) {
-
- if (scf[sfb] != MIN_16) {
- scfMin = min(scfMin, scf[sfb]);
- scfMax = max(scfMax, scf[sfb]);
- }
- }
-
- if (scfMax != MIN_16) {
-
- scfAct = scfMax;
-
- do {
- scfAct = scfAct - 1;
- for (sfb=0; sfb<sfbCnt; sfb++) {
- scfTmp[sfb] = scf[sfb];
- }
- stopSfb = 0;
- do {
- sfb = stopSfb;
-
- while (sfb < sfbCnt && (scf[sfb] == MIN_16 || scf[sfb] <= scfAct)) {
- sfb = sfb + 1;
- }
- startSfb = sfb;
- sfb = sfb + 1;
-
- while (sfb < sfbCnt && (scf[sfb] == MIN_16 || scf[sfb] > scfAct)) {
- sfb = sfb + 1;
- }
- stopSfb = sfb;
-
- possibleRegionFound = 0;
-
- if (startSfb < sfbCnt) {
- possibleRegionFound = 1;
- for (sfb=startSfb; sfb<stopSfb; sfb++) {
-
- if (scf[sfb]!=MIN_16) {
-
- if (scfAct < minScf[sfb]) {
- possibleRegionFound = 0;
- break;
- }
- }
- }
- }
-
-
- if (possibleRegionFound) { /* region found */
-
- /* replace scfs in region by scfAct */
- for (sfb=startSfb; sfb<stopSfb; sfb++) {
-
- if (scfTmp[sfb]!=MIN_16)
- scfTmp[sfb] = scfAct;
- }
-
- /* estimate change in bit demand for new scfs */
- deltaScfBits = countScfBitsDiff(scf,scfTmp,sfbCnt,startSfb,stopSfb);
- deltaSpecPe = calcSpecPeDiff(scf, scfTmp, sfbConstPePart,
- logSfbEnergy, logSfbFormFactor, sfbNRelevantLines,
- startSfb, stopSfb);
- deltaPeNew = deltaPe + deltaScfBits + deltaSpecPe;
-
-
- if (deltaPeNew < 10) {
- Word32 distOldSum, distNewSum;
-
- /* quantize and calc sum of new distortion */
- distOldSum = 0;
- distNewSum = 0;
- for (sfb=startSfb; sfb<stopSfb; sfb++) {
-
- if (scfTmp[sfb] != MIN_16) {
- distOldSum = L_add(distOldSum, sfbDist[sfb]);
-
- sfbDistNew[sfb] = calcSfbDist(psyOutChan->mdctSpectrum +
- psyOutChan->sfbOffsets[sfb],
- (psyOutChan->sfbOffsets[sfb+1] - psyOutChan->sfbOffsets[sfb]),
- scfAct);
-
-
- if (sfbDistNew[sfb] > psyOutChan->sfbThreshold[sfb]) {
- distNewSum = distOldSum << 1;
- break;
- }
- distNewSum = L_add(distNewSum, sfbDistNew[sfb]);
- }
- }
-
- if (distNewSum < distOldSum) {
- deltaPe = deltaPeNew;
- for (sfb=startSfb; sfb<stopSfb; sfb++) {
-
- if (scf[sfb]!=MIN_16) {
- scf[sfb] = scfAct;
- sfbDist[sfb] = sfbDistNew[sfb];
- }
- }
- }
- }
- }
- } while (stopSfb <= sfbCnt);
- } while (scfAct > scfMin);
- }
-}
-
-/*********************************************************************************
-*
-* function name: EstimateScaleFactorsChannel
-* description: estimate scale factors for one channel
-*
-**********************************************************************************/
-static void
-EstimateScaleFactorsChannel(PSY_OUT_CHANNEL *psyOutChan,
- Word16 *scf,
- Word16 *globalGain,
- Word16 *logSfbEnergy,
- Word16 *logSfbFormFactor,
- Word16 *sfbNRelevantLines)
-{
- Word32 i, j;
- Word32 thresh, energy;
- Word32 energyPart, thresholdPart;
- Word32 scfInt, minScf, maxScf, maxAllowedScf, lastSf;
- Word32 maxSpec;
- Word32 *sfbDist = psyOutChan->sfbDist;
- Word16 *minSfMaxQuant = psyOutChan->minSfMaxQuant;
- Word16 *minScfCalculated = psyOutChan->minScfCalculated;
-
-
- for (i=0; i<psyOutChan->sfbCnt; i++) {
- Word32 sbfwith, sbfStart;
- Word32 *mdctSpec;
- thresh = psyOutChan->sfbThreshold[i];
- energy = psyOutChan->sfbEnergy[i];
-
- sbfStart = psyOutChan->sfbOffsets[i];
- sbfwith = psyOutChan->sfbOffsets[i+1] - sbfStart;
- mdctSpec = psyOutChan->mdctSpectrum+sbfStart;
-
- maxSpec = 0;
- /* maximum of spectrum */
- for (j=sbfwith; j; j-- ) {
- Word32 absSpec = L_abs(*mdctSpec); mdctSpec++;
- maxSpec |= absSpec;
- }
-
- /* scfs without energy or with thresh>energy are marked with MIN_16 */
- scf[i] = MIN_16;
- minSfMaxQuant[i] = MIN_16;
-
- if ((maxSpec > 0) && (energy > thresh)) {
-
- energyPart = logSfbFormFactor[i];
- thresholdPart = iLog4(thresh);
- /* -20 = 4*log2(6.75) - 32 */
- scfInt = ((thresholdPart - energyPart - 20) * SCALE_ESTIMATE_COEF) >> 15;
-
- minSfMaxQuant[i] = iLog4(maxSpec) - 68; /* 68 -16/3*log(MAX_QUANT+0.5-logCon)/log(2) + 1 */
-
-
- if (minSfMaxQuant[i] > scfInt) {
- scfInt = minSfMaxQuant[i];
- }
-
- /* find better scalefactor with analysis by synthesis */
- scfInt = improveScf(psyOutChan->mdctSpectrum+sbfStart,
- sbfwith,
- thresh, scfInt, minSfMaxQuant[i],
- &sfbDist[i], &minScfCalculated[i]);
-
- scf[i] = scfInt;
- }
- }
-
-
- /* scalefactor differece reduction */
- {
- Word16 sfbConstPePart[MAX_GROUPED_SFB];
- for(i=0;i<psyOutChan->sfbCnt;i++) {
- sfbConstPePart[i] = MIN_16;
- }
-
- assimilateSingleScf(psyOutChan, scf,
- minSfMaxQuant, sfbDist, sfbConstPePart, logSfbEnergy,
- logSfbFormFactor, sfbNRelevantLines, minScfCalculated, 1);
-
- assimilateMultipleScf(psyOutChan, scf,
- minSfMaxQuant, sfbDist, sfbConstPePart, logSfbEnergy,
- logSfbFormFactor, sfbNRelevantLines);
- }
-
- /* get max scalefac for global gain */
- maxScf = MIN_16;
- minScf = MAX_16;
- for (i=0; i<psyOutChan->sfbCnt; i++) {
-
- if (maxScf < scf[i]) {
- maxScf = scf[i];
- }
-
- if ((scf[i] != MIN_16) && (minScf > scf[i])) {
- minScf = scf[i];
- }
- }
- /* limit scf delta */
- maxAllowedScf = minScf + MAX_SCF_DELTA;
- for(i=0; i<psyOutChan->sfbCnt; i++) {
-
- if ((scf[i] != MIN_16) && (maxAllowedScf < scf[i])) {
- scf[i] = maxAllowedScf;
- }
- }
- /* new maxScf if any scf has been limited */
-
- if (maxAllowedScf < maxScf) {
- maxScf = maxAllowedScf;
- }
-
- /* calc loop scalefactors */
-
- if (maxScf > MIN_16) {
- *globalGain = maxScf;
- lastSf = 0;
-
- for(i=0; i<psyOutChan->sfbCnt; i++) {
-
- if (scf[i] == MIN_16) {
- scf[i] = lastSf;
- /* set band explicitely to zero */
- for (j=psyOutChan->sfbOffsets[i]; j<psyOutChan->sfbOffsets[i+1]; j++) {
- psyOutChan->mdctSpectrum[j] = 0;
- }
- }
- else {
- scf[i] = maxScf - scf[i];
- lastSf = scf[i];
- }
- }
- }
- else{
- *globalGain = 0;
- /* set spectrum explicitely to zero */
- for(i=0; i<psyOutChan->sfbCnt; i++) {
- scf[i] = 0;
- for (j=psyOutChan->sfbOffsets[i]; j<psyOutChan->sfbOffsets[i+1]; j++) {
- psyOutChan->mdctSpectrum[j] = 0;
- }
- }
- }
-}
-
-/*********************************************************************************
-*
-* function name: CalcFormFactor
-* description: estimate Form factors for all channel
-*
-**********************************************************************************/
-void
-CalcFormFactor(Word16 logSfbFormFactor[MAX_CHANNELS][MAX_GROUPED_SFB],
- Word16 sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB],
- Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
- PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- const Word16 nChannels)
-{
- Word16 j;
-
- for (j=0; j<nChannels; j++) {
- CalcFormFactorChannel(logSfbFormFactor[j], sfbNRelevantLines[j], logSfbEnergy[j], &psyOutChannel[j]);
- }
-}
-
-/*********************************************************************************
-*
-* function name: EstimateScaleFactors
-* description: estimate scale factors for all channel
-*
-**********************************************************************************/
-void
-EstimateScaleFactors(PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- QC_OUT_CHANNEL qcOutChannel[MAX_CHANNELS],
- Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
- Word16 logSfbFormFactor[MAX_CHANNELS][MAX_GROUPED_SFB],
- Word16 sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB],
- const Word16 nChannels)
-{
- Word16 j;
-
- for (j=0; j<nChannels; j++) {
- EstimateScaleFactorsChannel(&psyOutChannel[j],
- qcOutChannel[j].scf,
- &(qcOutChannel[j].globalGain),
- logSfbEnergy[j],
- logSfbFormFactor[j],
- sfbNRelevantLines[j]);
- }
-}
-
diff --git a/media/libstagefright/codecs/aacenc/src/spreading.c b/media/libstagefright/codecs/aacenc/src/spreading.c
deleted file mode 100644
index aaf2fff..0000000
--- a/media/libstagefright/codecs/aacenc/src/spreading.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: spreading.c
-
- Content: Spreading of energy function
-
-*******************************************************************************/
-
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "spreading.h"
-
-/*********************************************************************************
-*
-* function name: SpreadingMax
-* description: spreading the energy
-* higher frequencies thr(n) = max(thr(n), sh(n)*thr(n-1))
-* lower frequencies thr(n) = max(thr(n), sl(n)*thr(n+1))
-*
-**********************************************************************************/
-void SpreadingMax(const Word16 pbCnt,
- const Word16 *maskLowFactor,
- const Word16 *maskHighFactor,
- Word32 *pbSpreadedEnergy)
-{
- Word32 i;
-
- /* slope to higher frequencies */
- for (i=1; i<pbCnt; i++) {
- pbSpreadedEnergy[i] = max(pbSpreadedEnergy[i],
- L_mpy_ls(pbSpreadedEnergy[i-1], maskHighFactor[i]));
- }
- /* slope to lower frequencies */
- for (i=pbCnt - 2; i>=0; i--) {
- pbSpreadedEnergy[i] = max(pbSpreadedEnergy[i],
- L_mpy_ls(pbSpreadedEnergy[i+1], maskLowFactor[i]));
- }
-}
diff --git a/media/libstagefright/codecs/aacenc/src/stat_bits.c b/media/libstagefright/codecs/aacenc/src/stat_bits.c
deleted file mode 100644
index c2bd8bd..0000000
--- a/media/libstagefright/codecs/aacenc/src/stat_bits.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: stat_bits.c
-
- Content: Static bit counter functions
-
-*******************************************************************************/
-
-#include "stat_bits.h"
-#include "bitenc.h"
-#include "tns.h"
-
-
-typedef enum {
- SI_ID_BITS =(3),
- SI_FILL_COUNT_BITS =(4),
- SI_FILL_ESC_COUNT_BITS =(8),
- SI_FILL_EXTENTION_BITS =(4),
- SI_FILL_NIBBLE_BITS =(4),
- SI_SCE_BITS =(4),
- SI_CPE_BITS =(5),
- SI_CPE_MS_MASK_BITS =(2) ,
- SI_ICS_INFO_BITS_LONG =(1+2+1+6+1),
- SI_ICS_INFO_BITS_SHORT =(1+2+1+4+7),
- SI_ICS_BITS =(8+1+1+1)
-} SI_BITS;
-
-
-/*********************************************************************************
-*
-* function name: countMsMaskBits
-* description: count ms stereo bits demand
-*
-**********************************************************************************/
-static Word16 countMsMaskBits(Word16 sfbCnt,
- Word16 sfbPerGroup,
- Word16 maxSfbPerGroup,
- struct TOOLSINFO *toolsInfo)
-{
- Word16 msBits, sfbOff, sfb;
- msBits = 0;
-
-
- switch(toolsInfo->msDigest) {
- case MS_NONE:
- case MS_ALL:
- break;
-
- case MS_SOME:
- for(sfbOff=0; sfbOff<sfbCnt; sfbOff+=sfbPerGroup)
- for(sfb=0; sfb<maxSfbPerGroup; sfb++)
- msBits += 1;
- break;
- }
- return(msBits);
-}
-
-/*********************************************************************************
-*
-* function name: tnsCount
-* description: count tns bit demand core function
-*
-**********************************************************************************/
-static Word16 tnsCount(TNS_INFO *tnsInfo, Word16 blockType)
-{
-
- Word32 i, k;
- Flag tnsPresent;
- Word32 numOfWindows;
- Word32 count;
- Word32 coefBits;
- Word16 *ptcoef;
-
- count = 0;
-
- if (blockType == 2)
- numOfWindows = 8;
- else
- numOfWindows = 1;
- tnsPresent = 0;
-
- for (i=0; i<numOfWindows; i++) {
-
- if (tnsInfo->tnsActive[i]!=0) {
- tnsPresent = 1;
- }
- }
-
- if (tnsPresent) {
- /* there is data to be written*/
- /*count += 1; */
- for (i=0; i<numOfWindows; i++) {
-
- if (blockType == 2)
- count += 1;
- else
- count += 2;
-
- if (tnsInfo->tnsActive[i]) {
- count += 1;
-
- if (blockType == 2) {
- count += 4;
- count += 3;
- }
- else {
- count += 6;
- count += 5;
- }
-
- if (tnsInfo->order[i]) {
- count += 1; /*direction*/
- count += 1; /*coef_compression */
-
- if (tnsInfo->coefRes[i] == 4) {
- ptcoef = tnsInfo->coef + i*TNS_MAX_ORDER_SHORT;
- coefBits = 3;
- for(k=0; k<tnsInfo->order[i]; k++) {
-
- if ((ptcoef[k] > 3) || (ptcoef[k] < -4)) {
- coefBits = 4;
- break;
- }
- }
- }
- else {
- coefBits = 2;
- ptcoef = tnsInfo->coef + i*TNS_MAX_ORDER_SHORT;
- for(k=0; k<tnsInfo->order[i]; k++) {
-
- if ((ptcoef[k] > 1) || (ptcoef[k] < -2)) {
- coefBits = 3;
- break;
- }
- }
- }
- for (k=0; k<tnsInfo->order[i]; k++ ) {
- count += coefBits;
- }
- }
- }
- }
- }
-
- return count;
-}
-
-/**********************************************************************************
-*
-* function name: countTnsBits
-* description: count tns bit demand
-*
-**********************************************************************************/
-static Word16 countTnsBits(TNS_INFO *tnsInfo,Word16 blockType)
-{
- return(tnsCount(tnsInfo, blockType));
-}
-
-/*********************************************************************************
-*
-* function name: countStaticBitdemand
-* description: count static bit demand include tns
-*
-**********************************************************************************/
-Word16 countStaticBitdemand(PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
- PSY_OUT_ELEMENT *psyOutElement,
- Word16 channels,
- Word16 adtsUsed)
-{
- Word32 statBits;
- Word32 ch;
-
- statBits = 0;
-
- /* if adts used, add 56 bits */
- if(adtsUsed) statBits += 56;
-
-
- switch (channels) {
- case 1:
- statBits += SI_ID_BITS+SI_SCE_BITS+SI_ICS_BITS;
- statBits += countTnsBits(&(psyOutChannel[0].tnsInfo),
- psyOutChannel[0].windowSequence);
-
- switch(psyOutChannel[0].windowSequence){
- case LONG_WINDOW:
- case START_WINDOW:
- case STOP_WINDOW:
- statBits += SI_ICS_INFO_BITS_LONG;
- break;
- case SHORT_WINDOW:
- statBits += SI_ICS_INFO_BITS_SHORT;
- break;
- }
- break;
- case 2:
- statBits += SI_ID_BITS+SI_CPE_BITS+2*SI_ICS_BITS;
-
- statBits += SI_CPE_MS_MASK_BITS;
- statBits += countMsMaskBits(psyOutChannel[0].sfbCnt,
- psyOutChannel[0].sfbPerGroup,
- psyOutChannel[0].maxSfbPerGroup,
- &psyOutElement->toolsInfo);
-
- switch (psyOutChannel[0].windowSequence) {
- case LONG_WINDOW:
- case START_WINDOW:
- case STOP_WINDOW:
- statBits += SI_ICS_INFO_BITS_LONG;
- break;
- case SHORT_WINDOW:
- statBits += SI_ICS_INFO_BITS_SHORT;
- break;
- }
- for(ch=0; ch<2; ch++)
- statBits += countTnsBits(&(psyOutChannel[ch].tnsInfo),
- psyOutChannel[ch].windowSequence);
- break;
- }
-
- return statBits;
-}
-
diff --git a/media/libstagefright/codecs/aacenc/src/tns.c b/media/libstagefright/codecs/aacenc/src/tns.c
deleted file mode 100644
index 455a864..0000000
--- a/media/libstagefright/codecs/aacenc/src/tns.c
+++ /dev/null
@@ -1,932 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: tns.c
-
- Content: Definition TNS tools functions
-
-*******************************************************************************/
-
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "assert.h"
-#include "aac_rom.h"
-#include "psy_const.h"
-#include "tns.h"
-#include "tns_param.h"
-#include "psy_configuration.h"
-#include "tns_func.h"
-
-#define TNS_MODIFY_BEGIN 2600 /* Hz */
-#define RATIO_PATCH_LOWER_BORDER 380 /* Hz */
-#define TNS_GAIN_THRESH 141 /* 1.41*100 */
-#define NORM_COEF 0x028f5c28
-
-static const Word32 TNS_PARCOR_THRESH = 0x0ccccccd; /* 0.1*(1 << 31) */
-/* Limit bands to > 2.0 kHz */
-static unsigned short tnsMinBandNumberLong[12] =
-{ 11, 12, 15, 16, 17, 20, 25, 26, 24, 28, 30, 31 };
-static unsigned short tnsMinBandNumberShort[12] =
-{ 2, 2, 2, 3, 3, 4, 6, 6, 8, 10, 10, 12 };
-
-/**************************************/
-/* Main/Low Profile TNS Parameters */
-/**************************************/
-static unsigned short tnsMaxBandsLongMainLow[12] =
-{ 31, 31, 34, 40, 42, 51, 46, 46, 42, 42, 42, 39 };
-
-static unsigned short tnsMaxBandsShortMainLow[12] =
-{ 9, 9, 10, 14, 14, 14, 14, 14, 14, 14, 14, 14 };
-
-
-static void CalcWeightedSpectrum(const Word32 spectrum[],
- Word16 weightedSpectrum[],
- Word32* sfbEnergy,
- const Word16* sfbOffset, Word16 lpcStartLine,
- Word16 lpcStopLine, Word16 lpcStartBand,Word16 lpcStopBand,
- Word32 *pWork32);
-
-
-
-void AutoCorrelation(const Word16 input[], Word32 corr[],
- Word16 samples, Word16 corrCoeff);
-static Word16 AutoToParcor(Word32 workBuffer[], Word32 reflCoeff[], Word16 numOfCoeff);
-
-static Word16 CalcTnsFilter(const Word16* signal, const Word32 window[], Word16 numOfLines,
- Word16 tnsOrder, Word32 parcor[]);
-
-
-static void Parcor2Index(const Word32 parcor[], Word16 index[], Word16 order,
- Word16 bitsPerCoeff);
-
-static void Index2Parcor(const Word16 index[], Word32 parcor[], Word16 order,
- Word16 bitsPerCoeff);
-
-
-
-static void AnalysisFilterLattice(const Word32 signal[], Word16 numOfLines,
- const Word32 parCoeff[], Word16 order,
- Word32 output[]);
-
-
-/**
-*
-* function name: FreqToBandWithRounding
-* description: Retrieve index of nearest band border
-* returnt: index
-*
-*/
-static Word16 FreqToBandWithRounding(Word32 freq, /*!< frequency in Hertz */
- Word32 fs, /*!< Sampling frequency in Hertz */
- Word16 numOfBands, /*!< total number of bands */
- const Word16 *bandStartOffset) /*!< table of band borders */
-{
- Word32 lineNumber, band;
- Word32 temp, shift;
-
- /* assert(freq >= 0); */
- shift = norm_l(fs);
- lineNumber = (extract_l(fixmul((bandStartOffset[numOfBands] << 2),Div_32(freq << shift,fs << shift))) + 1) >> 1;
-
- /* freq > fs/2 */
- temp = lineNumber - bandStartOffset[numOfBands] ;
- if (temp >= 0)
- return numOfBands;
-
- /* find band the line number lies in */
- for (band=0; band<numOfBands; band++) {
- temp = bandStartOffset[band + 1] - lineNumber;
- if (temp > 0) break;
- }
-
- temp = (lineNumber - bandStartOffset[band]);
- temp = (temp - (bandStartOffset[band + 1] - lineNumber));
- if ( temp > 0 )
- {
- band = band + 1;
- }
-
- return extract_l(band);
-}
-
-
-/**
-*
-* function name: InitTnsConfigurationLong
-* description: Fill TNS_CONFIG structure with sensible content for long blocks
-* returns: 0 if success
-*
-*/
-Word16 InitTnsConfigurationLong(Word32 bitRate, /*!< bitrate */
- Word32 sampleRate, /*!< Sampling frequency */
- Word16 channels, /*!< number of channels */
- TNS_CONFIG *tC, /*!< TNS Config struct (modified) */
- PSY_CONFIGURATION_LONG *pC, /*!< psy config struct */
- Word16 active) /*!< tns active flag */
-{
-
- Word32 bitratePerChannel;
- tC->maxOrder = TNS_MAX_ORDER;
- tC->tnsStartFreq = 1275;
- tC->coefRes = 4;
-
- /* to avoid integer division */
- if ( sub(channels,2) == 0 ) {
- bitratePerChannel = bitRate >> 1;
- }
- else {
- bitratePerChannel = bitRate;
- }
-
- tC->tnsMaxSfb = tnsMaxBandsLongMainLow[pC->sampRateIdx];
-
- tC->tnsActive = active;
-
- /* now calc band and line borders */
- tC->tnsStopBand = min(pC->sfbCnt, tC->tnsMaxSfb);
- tC->tnsStopLine = pC->sfbOffset[tC->tnsStopBand];
-
- tC->tnsStartBand = FreqToBandWithRounding(tC->tnsStartFreq, sampleRate,
- pC->sfbCnt, (const Word16*)pC->sfbOffset);
-
- tC->tnsModifyBeginCb = FreqToBandWithRounding(TNS_MODIFY_BEGIN,
- sampleRate,
- pC->sfbCnt,
- (const Word16*)pC->sfbOffset);
-
- tC->tnsRatioPatchLowestCb = FreqToBandWithRounding(RATIO_PATCH_LOWER_BORDER,
- sampleRate,
- pC->sfbCnt,
- (const Word16*)pC->sfbOffset);
-
-
- tC->tnsStartLine = pC->sfbOffset[tC->tnsStartBand];
-
- tC->lpcStopBand = tnsMaxBandsLongMainLow[pC->sampRateIdx];
- tC->lpcStopBand = min(tC->lpcStopBand, pC->sfbActive);
-
- tC->lpcStopLine = pC->sfbOffset[tC->lpcStopBand];
-
- tC->lpcStartBand = tnsMinBandNumberLong[pC->sampRateIdx];
-
- tC->lpcStartLine = pC->sfbOffset[tC->lpcStartBand];
-
- tC->threshold = TNS_GAIN_THRESH;
-
-
- return(0);
-}
-
-/**
-*
-* function name: InitTnsConfigurationShort
-* description: Fill TNS_CONFIG structure with sensible content for short blocks
-* returns: 0 if success
-*
-*/
-Word16 InitTnsConfigurationShort(Word32 bitRate, /*!< bitrate */
- Word32 sampleRate, /*!< Sampling frequency */
- Word16 channels, /*!< number of channels */
- TNS_CONFIG *tC, /*!< TNS Config struct (modified) */
- PSY_CONFIGURATION_SHORT *pC, /*!< psy config struct */
- Word16 active) /*!< tns active flag */
-{
- Word32 bitratePerChannel;
- tC->maxOrder = TNS_MAX_ORDER_SHORT;
- tC->tnsStartFreq = 2750;
- tC->coefRes = 3;
-
- /* to avoid integer division */
- if ( sub(channels,2) == 0 ) {
- bitratePerChannel = L_shr(bitRate,1);
- }
- else {
- bitratePerChannel = bitRate;
- }
-
- tC->tnsMaxSfb = tnsMaxBandsShortMainLow[pC->sampRateIdx];
-
- tC->tnsActive = active;
-
- /* now calc band and line borders */
- tC->tnsStopBand = min(pC->sfbCnt, tC->tnsMaxSfb);
- tC->tnsStopLine = pC->sfbOffset[tC->tnsStopBand];
-
- tC->tnsStartBand=FreqToBandWithRounding(tC->tnsStartFreq, sampleRate,
- pC->sfbCnt, (const Word16*)pC->sfbOffset);
-
- tC->tnsModifyBeginCb = FreqToBandWithRounding(TNS_MODIFY_BEGIN,
- sampleRate,
- pC->sfbCnt,
- (const Word16*)pC->sfbOffset);
-
- tC->tnsRatioPatchLowestCb = FreqToBandWithRounding(RATIO_PATCH_LOWER_BORDER,
- sampleRate,
- pC->sfbCnt,
- (const Word16*)pC->sfbOffset);
-
-
- tC->tnsStartLine = pC->sfbOffset[tC->tnsStartBand];
-
- tC->lpcStopBand = tnsMaxBandsShortMainLow[pC->sampRateIdx];
-
- tC->lpcStopBand = min(tC->lpcStopBand, pC->sfbActive);
-
- tC->lpcStopLine = pC->sfbOffset[tC->lpcStopBand];
-
- tC->lpcStartBand = tnsMinBandNumberShort[pC->sampRateIdx];
-
- tC->lpcStartLine = pC->sfbOffset[tC->lpcStartBand];
-
- tC->threshold = TNS_GAIN_THRESH;
-
- return(0);
-}
-
-/**
-*
-* function name: TnsDetect
-* description: Calculate TNS filter and decide on TNS usage
-* returns: 0 if success
-*
-*/
-Word32 TnsDetect(TNS_DATA* tnsData, /*!< tns data structure (modified) */
- TNS_CONFIG tC, /*!< tns config structure */
- Word32* pScratchTns, /*!< pointer to scratch space */
- const Word16 sfbOffset[], /*!< scalefactor size and table */
- Word32* spectrum, /*!< spectral data */
- Word16 subBlockNumber, /*!< subblock num */
- Word16 blockType, /*!< blocktype (long or short) */
- Word32 * sfbEnergy) /*!< sfb-wise energy */
-{
-
- Word32 predictionGain;
- Word32 temp;
- Word32* pWork32 = &pScratchTns[subBlockNumber >> 8];
- Word16* pWeightedSpectrum = (Word16 *)&pScratchTns[subBlockNumber >> 8];
-
-
- if (tC.tnsActive) {
- CalcWeightedSpectrum(spectrum,
- pWeightedSpectrum,
- sfbEnergy,
- sfbOffset,
- tC.lpcStartLine,
- tC.lpcStopLine,
- tC.lpcStartBand,
- tC.lpcStopBand,
- pWork32);
-
- temp = blockType - SHORT_WINDOW;
- if ( temp != 0 ) {
- predictionGain = CalcTnsFilter( &pWeightedSpectrum[tC.lpcStartLine],
- tC.acfWindow,
- tC.lpcStopLine - tC.lpcStartLine,
- tC.maxOrder,
- tnsData->dataRaw.tnsLong.subBlockInfo.parcor);
-
-
- temp = predictionGain - tC.threshold;
- if ( temp > 0 ) {
- tnsData->dataRaw.tnsLong.subBlockInfo.tnsActive = 1;
- }
- else {
- tnsData->dataRaw.tnsLong.subBlockInfo.tnsActive = 0;
- }
-
- tnsData->dataRaw.tnsLong.subBlockInfo.predictionGain = predictionGain;
- }
- else{
-
- predictionGain = CalcTnsFilter( &pWeightedSpectrum[tC.lpcStartLine],
- tC.acfWindow,
- tC.lpcStopLine - tC.lpcStartLine,
- tC.maxOrder,
- tnsData->dataRaw.tnsShort.subBlockInfo[subBlockNumber].parcor);
-
- temp = predictionGain - tC.threshold;
- if ( temp > 0 ) {
- tnsData->dataRaw.tnsShort.subBlockInfo[subBlockNumber].tnsActive = 1;
- }
- else {
- tnsData->dataRaw.tnsShort.subBlockInfo[subBlockNumber].tnsActive = 0;
- }
-
- tnsData->dataRaw.tnsShort.subBlockInfo[subBlockNumber].predictionGain = predictionGain;
- }
-
- }
- else{
-
- temp = blockType - SHORT_WINDOW;
- if ( temp != 0 ) {
- tnsData->dataRaw.tnsLong.subBlockInfo.tnsActive = 0;
- tnsData->dataRaw.tnsLong.subBlockInfo.predictionGain = 0;
- }
- else {
- tnsData->dataRaw.tnsShort.subBlockInfo[subBlockNumber].tnsActive = 0;
- tnsData->dataRaw.tnsShort.subBlockInfo[subBlockNumber].predictionGain = 0;
- }
- }
-
- return(0);
-}
-
-
-/*****************************************************************************
-*
-* function name: TnsSync
-* description: update tns parameter
-*
-*****************************************************************************/
-void TnsSync(TNS_DATA *tnsDataDest,
- const TNS_DATA *tnsDataSrc,
- const TNS_CONFIG tC,
- const Word16 subBlockNumber,
- const Word16 blockType)
-{
- TNS_SUBBLOCK_INFO *sbInfoDest;
- const TNS_SUBBLOCK_INFO *sbInfoSrc;
- Word32 i, temp;
-
- temp = blockType - SHORT_WINDOW;
- if ( temp != 0 ) {
- sbInfoDest = &tnsDataDest->dataRaw.tnsLong.subBlockInfo;
- sbInfoSrc = &tnsDataSrc->dataRaw.tnsLong.subBlockInfo;
- }
- else {
- sbInfoDest = &tnsDataDest->dataRaw.tnsShort.subBlockInfo[subBlockNumber];
- sbInfoSrc = &tnsDataSrc->dataRaw.tnsShort.subBlockInfo[subBlockNumber];
- }
-
- if (100*abs_s(sbInfoDest->predictionGain - sbInfoSrc->predictionGain) <
- (3 * sbInfoDest->predictionGain)) {
- sbInfoDest->tnsActive = sbInfoSrc->tnsActive;
- for ( i=0; i< tC.maxOrder; i++) {
- sbInfoDest->parcor[i] = sbInfoSrc->parcor[i];
- }
- }
-}
-
-/*****************************************************************************
-*
-* function name: TnsEncode
-* description: do TNS filtering
-* returns: 0 if success
-*
-*****************************************************************************/
-Word16 TnsEncode(TNS_INFO* tnsInfo, /*!< tns info structure (modified) */
- TNS_DATA* tnsData, /*!< tns data structure (modified) */
- Word16 numOfSfb, /*!< number of scale factor bands */
- TNS_CONFIG tC, /*!< tns config structure */
- Word16 lowPassLine, /*!< lowpass line */
- Word32* spectrum, /*!< spectral data (modified) */
- Word16 subBlockNumber, /*!< subblock num */
- Word16 blockType) /*!< blocktype (long or short) */
-{
- Word32 i;
- Word32 temp_s;
- Word32 temp;
- TNS_SUBBLOCK_INFO *psubBlockInfo;
-
- temp_s = blockType - SHORT_WINDOW;
- if ( temp_s != 0) {
- psubBlockInfo = &tnsData->dataRaw.tnsLong.subBlockInfo;
- if (psubBlockInfo->tnsActive == 0) {
- tnsInfo->tnsActive[subBlockNumber] = 0;
- return(0);
- }
- else {
-
- Parcor2Index(psubBlockInfo->parcor,
- tnsInfo->coef,
- tC.maxOrder,
- tC.coefRes);
-
- Index2Parcor(tnsInfo->coef,
- psubBlockInfo->parcor,
- tC.maxOrder,
- tC.coefRes);
-
- for (i=tC.maxOrder - 1; i>=0; i--) {
- temp = psubBlockInfo->parcor[i] - TNS_PARCOR_THRESH;
- if ( temp > 0 )
- break;
- temp = psubBlockInfo->parcor[i] + TNS_PARCOR_THRESH;
- if ( temp < 0 )
- break;
- }
- tnsInfo->order[subBlockNumber] = i + 1;
-
-
- tnsInfo->tnsActive[subBlockNumber] = 1;
- for (i=subBlockNumber+1; i<TRANS_FAC; i++) {
- tnsInfo->tnsActive[i] = 0;
- }
- tnsInfo->coefRes[subBlockNumber] = tC.coefRes;
- tnsInfo->length[subBlockNumber] = numOfSfb - tC.tnsStartBand;
-
-
- AnalysisFilterLattice(&(spectrum[tC.tnsStartLine]),
- (min(tC.tnsStopLine,lowPassLine) - tC.tnsStartLine),
- psubBlockInfo->parcor,
- tnsInfo->order[subBlockNumber],
- &(spectrum[tC.tnsStartLine]));
-
- }
- } /* if (blockType!=SHORT_WINDOW) */
- else /*short block*/ {
- psubBlockInfo = &tnsData->dataRaw.tnsShort.subBlockInfo[subBlockNumber];
- if (psubBlockInfo->tnsActive == 0) {
- tnsInfo->tnsActive[subBlockNumber] = 0;
- return(0);
- }
- else {
-
- Parcor2Index(psubBlockInfo->parcor,
- &tnsInfo->coef[subBlockNumber*TNS_MAX_ORDER_SHORT],
- tC.maxOrder,
- tC.coefRes);
-
- Index2Parcor(&tnsInfo->coef[subBlockNumber*TNS_MAX_ORDER_SHORT],
- psubBlockInfo->parcor,
- tC.maxOrder,
- tC.coefRes);
- for (i=(tC.maxOrder - 1); i>=0; i--) {
- temp = psubBlockInfo->parcor[i] - TNS_PARCOR_THRESH;
- if ( temp > 0 )
- break;
-
- temp = psubBlockInfo->parcor[i] + TNS_PARCOR_THRESH;
- if ( temp < 0 )
- break;
- }
- tnsInfo->order[subBlockNumber] = i + 1;
-
- tnsInfo->tnsActive[subBlockNumber] = 1;
- tnsInfo->coefRes[subBlockNumber] = tC.coefRes;
- tnsInfo->length[subBlockNumber] = numOfSfb - tC.tnsStartBand;
-
-
- AnalysisFilterLattice(&(spectrum[tC.tnsStartLine]), (tC.tnsStopLine - tC.tnsStartLine),
- psubBlockInfo->parcor,
- tnsInfo->order[subBlockNumber],
- &(spectrum[tC.tnsStartLine]));
-
- }
- }
-
- return(0);
-}
-
-
-/*****************************************************************************
-*
-* function name: m_pow2_cordic
-* description: Iterative power function
-*
-* Calculates pow(2.0,x-1.0*(scale+1)) with INT_BITS bit precision
-* using modified cordic algorithm
-* returns: the result of pow2
-*
-*****************************************************************************/
-static Word32 m_pow2_cordic(Word32 x, Word16 scale)
-{
- Word32 k;
-
- Word32 accu_y = 0x40000000;
- accu_y = L_shr(accu_y,scale);
-
- for(k=1; k<INT_BITS; k++) {
- const Word32 z = m_log2_table[k];
-
- while(L_sub(x,z) >= 0) {
-
- x = L_sub(x, z);
- accu_y = L_add(accu_y, (accu_y >> k));
- }
- }
- return(accu_y);
-}
-
-
-/*****************************************************************************
-*
-* function name: CalcWeightedSpectrum
-* description: Calculate weighted spectrum for LPC calculation
-*
-*****************************************************************************/
-static void CalcWeightedSpectrum(const Word32 spectrum[], /*!< input spectrum */
- Word16 weightedSpectrum[],
- Word32 *sfbEnergy, /*!< sfb energies */
- const Word16 *sfbOffset,
- Word16 lpcStartLine,
- Word16 lpcStopLine,
- Word16 lpcStartBand,
- Word16 lpcStopBand,
- Word32 *pWork32)
-{
- #define INT_BITS_SCAL 1<<(INT_BITS/2)
-
- Word32 i, sfb, shift;
- Word32 maxShift;
- Word32 tmp_s, tmp2_s;
- Word32 tmp, tmp2;
- Word32 maxWS;
- Word32 tnsSfbMean[MAX_SFB]; /* length [lpcStopBand-lpcStartBand] should be sufficient here */
-
- maxWS = 0;
-
- /* calc 1.0*2^-INT_BITS/2/sqrt(en) */
- for( sfb = lpcStartBand; sfb < lpcStopBand; sfb++) {
-
- tmp2 = sfbEnergy[sfb] - 2;
- if( tmp2 > 0) {
- tmp = rsqrt(sfbEnergy[sfb], INT_BITS);
- if(tmp > INT_BITS_SCAL)
- {
- shift = norm_l(tmp);
- tmp = Div_32( INT_BITS_SCAL << shift, tmp << shift );
- }
- else
- {
- tmp = 0x7fffffff;
- }
- }
- else {
- tmp = 0x7fffffff;
- }
- tnsSfbMean[sfb] = tmp;
- }
-
- /* spread normalized values from sfbs to lines */
- sfb = lpcStartBand;
- tmp = tnsSfbMean[sfb];
- for ( i=lpcStartLine; i<lpcStopLine; i++){
- tmp_s = sfbOffset[sfb + 1] - i;
- if ( tmp_s == 0 ) {
- sfb = sfb + 1;
- tmp2_s = sfb + 1 - lpcStopBand;
- if (tmp2_s <= 0) {
- tmp = tnsSfbMean[sfb];
- }
- }
- pWork32[i] = tmp;
- }
- /*filter down*/
- for (i=(lpcStopLine - 2); i>=lpcStartLine; i--){
- pWork32[i] = (pWork32[i] + pWork32[i + 1]) >> 1;
- }
- /* filter up */
- for (i=(lpcStartLine + 1); i<lpcStopLine; i++){
- pWork32[i] = (pWork32[i] + pWork32[i - 1]) >> 1;
- }
-
- /* weight and normalize */
- for (i=lpcStartLine; i<lpcStopLine; i++){
- pWork32[i] = MULHIGH(pWork32[i], spectrum[i]);
- maxWS |= L_abs(pWork32[i]);
- }
- maxShift = norm_l(maxWS);
-
- maxShift = 16 - maxShift;
- if(maxShift >= 0)
- {
- for (i=lpcStartLine; i<lpcStopLine; i++){
- weightedSpectrum[i] = pWork32[i] >> maxShift;
- }
- }
- else
- {
- maxShift = -maxShift;
- for (i=lpcStartLine; i<lpcStopLine; i++){
- weightedSpectrum[i] = saturate(pWork32[i] << maxShift);
- }
- }
-}
-
-
-
-
-/*****************************************************************************
-*
-* function name: CalcTnsFilter
-* description: LPC calculation for one TNS filter
-* returns: prediction gain
-* input: signal spectrum, acf window, no. of spectral lines,
-* max. TNS order, ptr. to reflection ocefficients
-* output: reflection coefficients
-*(half) window size must be larger than tnsOrder !!*
-******************************************************************************/
-
-static Word16 CalcTnsFilter(const Word16 *signal,
- const Word32 window[],
- Word16 numOfLines,
- Word16 tnsOrder,
- Word32 parcor[])
-{
- Word32 parcorWorkBuffer[2*TNS_MAX_ORDER+1];
- Word32 predictionGain;
- Word32 i;
- Word32 tnsOrderPlus1 = tnsOrder + 1;
-
- assert(tnsOrder <= TNS_MAX_ORDER); /* remove asserts later? (btg) */
-
- for(i=0;i<tnsOrder;i++) {
- parcor[i] = 0;
- }
-
- AutoCorrelation(signal, parcorWorkBuffer, numOfLines, tnsOrderPlus1);
-
- /* early return if signal is very low: signal prediction off, with zero parcor coeffs */
- if (parcorWorkBuffer[0] == 0)
- return 0;
-
- predictionGain = AutoToParcor(parcorWorkBuffer, parcor, tnsOrder);
-
- return(predictionGain);
-}
-
-/*****************************************************************************
-*
-* function name: AutoCorrelation
-* description: calc. autocorrelation (acf)
-* returns: -
-* input: input values, no. of input values, no. of acf values
-* output: acf values
-*
-*****************************************************************************/
-#ifndef ARMV5E
-void AutoCorrelation(const Word16 input[],
- Word32 corr[],
- Word16 samples,
- Word16 corrCoeff) {
- Word32 i, j, isamples;
- Word32 accu;
- Word32 scf;
-
- scf = 10 - 1;
-
- isamples = samples;
- /* calc first corrCoef: R[0] = sum { t[i] * t[i] } ; i = 0..N-1 */
- accu = 0;
- for(j=0; j<isamples; j++) {
- accu = L_add(accu, ((input[j] * input[j]) >> scf));
- }
- corr[0] = accu;
-
- /* early termination if all corr coeffs are likely going to be zero */
- if(corr[0] == 0) return ;
-
- /* calc all other corrCoef: R[j] = sum { t[i] * t[i+j] } ; i = 0..(N-j-1), j=1..p */
- for(i=1; i<corrCoeff; i++) {
- isamples = isamples - 1;
- accu = 0;
- for(j=0; j<isamples; j++) {
- accu = L_add(accu, ((input[j] * input[j+i]) >> scf));
- }
- corr[i] = accu;
- }
-}
-#endif
-
-/*****************************************************************************
-*
-* function name: AutoToParcor
-* description: conversion autocorrelation to reflection coefficients
-* returns: prediction gain
-* input: <order+1> input values, no. of output values (=order),
-* ptr. to workbuffer (required size: 2*order)
-* output: <order> reflection coefficients
-*
-*****************************************************************************/
-static Word16 AutoToParcor(Word32 workBuffer[], Word32 reflCoeff[], Word16 numOfCoeff) {
-
- Word32 i, j, shift;
- Word32 *pWorkBuffer; /* temp pointer */
- Word32 predictionGain = 0;
- Word32 num, denom;
- Word32 temp, workBuffer0;
-
-
- num = workBuffer[0];
- temp = workBuffer[numOfCoeff];
-
- for(i=0; i<numOfCoeff-1; i++) {
- workBuffer[i + numOfCoeff] = workBuffer[i + 1];
- }
- workBuffer[i + numOfCoeff] = temp;
-
- for(i=0; i<numOfCoeff; i++) {
- Word32 refc;
-
-
- if (workBuffer[0] < L_abs(workBuffer[i + numOfCoeff])) {
- return 0 ;
- }
- shift = norm_l(workBuffer[0]);
- workBuffer0 = Div_32(1 << shift, workBuffer[0] << shift);
- /* calculate refc = -workBuffer[numOfCoeff+i] / workBuffer[0]; -1 <= refc < 1 */
- refc = L_negate(fixmul(workBuffer[numOfCoeff + i], workBuffer0));
-
- reflCoeff[i] = refc;
-
- pWorkBuffer = &(workBuffer[numOfCoeff]);
-
- for(j=i; j<numOfCoeff; j++) {
- Word32 accu1, accu2;
- accu1 = L_add(pWorkBuffer[j], fixmul(refc, workBuffer[j - i]));
- accu2 = L_add(workBuffer[j - i], fixmul(refc, pWorkBuffer[j]));
- pWorkBuffer[j] = accu1;
- workBuffer[j - i] = accu2;
- }
- }
-
- denom = MULHIGH(workBuffer[0], NORM_COEF);
-
- if (denom != 0) {
- Word32 temp;
- shift = norm_l(denom);
- temp = Div_32(1 << shift, denom << shift);
- predictionGain = fixmul(num, temp);
- }
-
- return extract_l(predictionGain);
-}
-
-
-
-static Word16 Search3(Word32 parcor)
-{
- Word32 index = 0;
- Word32 i;
- Word32 temp;
-
- for (i=0;i<8;i++) {
- temp = L_sub( parcor, tnsCoeff3Borders[i]);
- if (temp > 0)
- index=i;
- }
- return extract_l(index - 4);
-}
-
-static Word16 Search4(Word32 parcor)
-{
- Word32 index = 0;
- Word32 i;
- Word32 temp;
-
-
- for (i=0;i<16;i++) {
- temp = L_sub(parcor, tnsCoeff4Borders[i]);
- if (temp > 0)
- index=i;
- }
- return extract_l(index - 8);
-}
-
-
-
-/*****************************************************************************
-*
-* functionname: Parcor2Index
-* description: quantization index for reflection coefficients
-*
-*****************************************************************************/
-static void Parcor2Index(const Word32 parcor[], /*!< parcor coefficients */
- Word16 index[], /*!< quantized coeff indices */
- Word16 order, /*!< filter order */
- Word16 bitsPerCoeff) { /*!< quantizer resolution */
- Word32 i;
- Word32 temp;
-
- for(i=0; i<order; i++) {
- temp = bitsPerCoeff - 3;
- if (temp == 0) {
- index[i] = Search3(parcor[i]);
- }
- else {
- index[i] = Search4(parcor[i]);
- }
- }
-}
-
-/*****************************************************************************
-*
-* functionname: Index2Parcor
-* description: Inverse quantization for reflection coefficients
-*
-*****************************************************************************/
-static void Index2Parcor(const Word16 index[], /*!< quantized values */
- Word32 parcor[], /*!< ptr. to reflection coefficients (output) */
- Word16 order, /*!< no. of coefficients */
- Word16 bitsPerCoeff) /*!< quantizer resolution */
-{
- Word32 i;
- Word32 temp;
-
- for (i=0; i<order; i++) {
- temp = bitsPerCoeff - 4;
- if ( temp == 0 ) {
- parcor[i] = tnsCoeff4[index[i] + 8];
- }
- else {
- parcor[i] = tnsCoeff3[index[i] + 4];
- }
- }
-}
-
-/*****************************************************************************
-*
-* functionname: FIRLattice
-* description: in place lattice filtering of spectral data
-* returns: pointer to modified data
-*
-*****************************************************************************/
-static Word32 FIRLattice(Word16 order, /*!< filter order */
- Word32 x, /*!< spectral data */
- Word32 *state_par, /*!< filter states */
- const Word32 *coef_par) /*!< filter coefficients */
-{
- Word32 i;
- Word32 accu,tmp,tmpSave;
-
- x = x >> 1;
- tmpSave = x;
-
- for (i=0; i<(order - 1); i++) {
-
- tmp = L_add(fixmul(coef_par[i], x), state_par[i]);
- x = L_add(fixmul(coef_par[i], state_par[i]), x);
-
- state_par[i] = tmpSave;
- tmpSave = tmp;
- }
-
- /* last stage: only need half operations */
- accu = fixmul(state_par[order - 1], coef_par[(order - 1)]);
- state_par[(order - 1)] = tmpSave;
-
- x = L_add(accu, x);
- x = L_add(x, x);
-
- return x;
-}
-
-/*****************************************************************************
-*
-* functionname: AnalysisFilterLattice
-* description: filters spectral lines with TNS filter
-*
-*****************************************************************************/
-static void AnalysisFilterLattice(const Word32 signal[], /*!< input spectrum */
- Word16 numOfLines, /*!< no. of lines */
- const Word32 parCoeff[],/*!< PARC coefficients */
- Word16 order, /*!< filter order */
- Word32 output[]) /*!< filtered signal values */
-{
-
- Word32 state_par[TNS_MAX_ORDER];
- Word32 j;
-
- for ( j=0; j<TNS_MAX_ORDER; j++ ) {
- state_par[j] = 0;
- }
-
- for(j=0; j<numOfLines; j++) {
- output[j] = FIRLattice(order,signal[j],state_par,parCoeff);
- }
-}
-
-/*****************************************************************************
-*
-* functionname: ApplyTnsMultTableToRatios
-* description: Change thresholds according to tns
-*
-*****************************************************************************/
-void ApplyTnsMultTableToRatios(Word16 startCb,
- Word16 stopCb,
- TNS_SUBBLOCK_INFO subInfo, /*!< TNS subblock info */
- Word32 *thresholds) /*!< thresholds (modified) */
-{
- Word32 i;
- if (subInfo.tnsActive) {
- for(i=startCb; i<stopCb; i++) {
- /* thresholds[i] * 0.25 */
- thresholds[i] = (thresholds[i] >> 2);
- }
- }
-}
diff --git a/media/libstagefright/codecs/aacenc/src/transform.c b/media/libstagefright/codecs/aacenc/src/transform.c
deleted file mode 100644
index a02336f..0000000
--- a/media/libstagefright/codecs/aacenc/src/transform.c
+++ /dev/null
@@ -1,678 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: transform.c
-
- Content: MDCT Transform functionss
-
-*******************************************************************************/
-
-#include "basic_op.h"
-#include "psy_const.h"
-#include "transform.h"
-#include "aac_rom.h"
-
-
-#define LS_TRANS ((FRAME_LEN_LONG-FRAME_LEN_SHORT)/2) /* 448 */
-#define SQRT1_2 0x5a82799a /* sqrt(1/2) in Q31 */
-#define swap2(p0,p1) \
- t = p0; t1 = *(&(p0)+1); \
- p0 = p1; *(&(p0)+1) = *(&(p1)+1); \
- p1 = t; *(&(p1)+1) = t1
-
-/*********************************************************************************
-*
-* function name: Shuffle
-* description: Shuffle points prepared function for fft
-*
-**********************************************************************************/
-static void Shuffle(int *buf, int num, const unsigned char* bitTab)
-{
- int *part0, *part1;
- int i, j;
- int t, t1;
-
- part0 = buf;
- part1 = buf + num;
-
- while ((i = *bitTab++) != 0) {
- j = *bitTab++;
-
- swap2(part0[4*i+0], part0[4*j+0]);
- swap2(part0[4*i+2], part1[4*j+0]);
- swap2(part1[4*i+0], part0[4*j+2]);
- swap2(part1[4*i+2], part1[4*j+2]);
- }
-
- do {
- swap2(part0[4*i+2], part1[4*i+0]);
- } while ((i = *bitTab++) != 0);
-}
-
-#if !defined(ARMV5E) && !defined(ARMV7Neon)
-
-/*****************************************************************************
-*
-* function name: Radix4First
-* description: Radix 4 point prepared function for fft
-*
-**********************************************************************************/
-static void Radix4First(int *buf, int num)
-{
- int r0, r1, r2, r3;
- int r4, r5, r6, r7;
-
- for (; num != 0; num--)
- {
- r0 = buf[0] + buf[2];
- r1 = buf[1] + buf[3];
- r2 = buf[0] - buf[2];
- r3 = buf[1] - buf[3];
- r4 = buf[4] + buf[6];
- r5 = buf[5] + buf[7];
- r6 = buf[4] - buf[6];
- r7 = buf[5] - buf[7];
-
- buf[0] = r0 + r4;
- buf[1] = r1 + r5;
- buf[4] = r0 - r4;
- buf[5] = r1 - r5;
- buf[2] = r2 + r7;
- buf[3] = r3 - r6;
- buf[6] = r2 - r7;
- buf[7] = r3 + r6;
-
- buf += 8;
- }
-}
-
-/*****************************************************************************
-*
-* function name: Radix8First
-* description: Radix 8 point prepared function for fft
-*
-**********************************************************************************/
-static void Radix8First(int *buf, int num)
-{
- int r0, r1, r2, r3;
- int i0, i1, i2, i3;
- int r4, r5, r6, r7;
- int i4, i5, i6, i7;
- int t0, t1, t2, t3;
-
- for ( ; num != 0; num--)
- {
- r0 = buf[0] + buf[2];
- i0 = buf[1] + buf[3];
- r1 = buf[0] - buf[2];
- i1 = buf[1] - buf[3];
- r2 = buf[4] + buf[6];
- i2 = buf[5] + buf[7];
- r3 = buf[4] - buf[6];
- i3 = buf[5] - buf[7];
-
- r4 = (r0 + r2) >> 1;
- i4 = (i0 + i2) >> 1;
- r5 = (r0 - r2) >> 1;
- i5 = (i0 - i2) >> 1;
- r6 = (r1 - i3) >> 1;
- i6 = (i1 + r3) >> 1;
- r7 = (r1 + i3) >> 1;
- i7 = (i1 - r3) >> 1;
-
- r0 = buf[ 8] + buf[10];
- i0 = buf[ 9] + buf[11];
- r1 = buf[ 8] - buf[10];
- i1 = buf[ 9] - buf[11];
- r2 = buf[12] + buf[14];
- i2 = buf[13] + buf[15];
- r3 = buf[12] - buf[14];
- i3 = buf[13] - buf[15];
-
- t0 = (r0 + r2) >> 1;
- t1 = (i0 + i2) >> 1;
- t2 = (r0 - r2) >> 1;
- t3 = (i0 - i2) >> 1;
-
- buf[ 0] = r4 + t0;
- buf[ 1] = i4 + t1;
- buf[ 8] = r4 - t0;
- buf[ 9] = i4 - t1;
- buf[ 4] = r5 + t3;
- buf[ 5] = i5 - t2;
- buf[12] = r5 - t3;
- buf[13] = i5 + t2;
-
- r0 = r1 - i3;
- i0 = i1 + r3;
- r2 = r1 + i3;
- i2 = i1 - r3;
-
- t0 = MULHIGH(SQRT1_2, r0 - i0);
- t1 = MULHIGH(SQRT1_2, r0 + i0);
- t2 = MULHIGH(SQRT1_2, r2 - i2);
- t3 = MULHIGH(SQRT1_2, r2 + i2);
-
- buf[ 6] = r6 - t0;
- buf[ 7] = i6 - t1;
- buf[14] = r6 + t0;
- buf[15] = i6 + t1;
- buf[ 2] = r7 + t3;
- buf[ 3] = i7 - t2;
- buf[10] = r7 - t3;
- buf[11] = i7 + t2;
-
- buf += 16;
- }
-}
-
-/*****************************************************************************
-*
-* function name: Radix4FFT
-* description: Radix 4 point fft core function
-*
-**********************************************************************************/
-static void Radix4FFT(int *buf, int num, int bgn, int *twidTab)
-{
- int r0, r1, r2, r3;
- int r4, r5, r6, r7;
- int t0, t1;
- int sinx, cosx;
- int i, j, step;
- int *xptr, *csptr;
-
- for (num >>= 2; num != 0; num >>= 2)
- {
- step = 2*bgn;
- xptr = buf;
-
- for (i = num; i != 0; i--)
- {
- csptr = twidTab;
-
- for (j = bgn; j != 0; j--)
- {
- r0 = xptr[0];
- r1 = xptr[1];
- xptr += step;
-
- t0 = xptr[0];
- t1 = xptr[1];
- cosx = csptr[0];
- sinx = csptr[1];
- r2 = MULHIGH(cosx, t0) + MULHIGH(sinx, t1); /* cos*br + sin*bi */
- r3 = MULHIGH(cosx, t1) - MULHIGH(sinx, t0); /* cos*bi - sin*br */
- xptr += step;
-
- t0 = r0 >> 2;
- t1 = r1 >> 2;
- r0 = t0 - r2;
- r1 = t1 - r3;
- r2 = t0 + r2;
- r3 = t1 + r3;
-
- t0 = xptr[0];
- t1 = xptr[1];
- cosx = csptr[2];
- sinx = csptr[3];
- r4 = MULHIGH(cosx, t0) + MULHIGH(sinx, t1); /* cos*cr + sin*ci */
- r5 = MULHIGH(cosx, t1) - MULHIGH(sinx, t0); /* cos*ci - sin*cr */
- xptr += step;
-
- t0 = xptr[0];
- t1 = xptr[1];
- cosx = csptr[4];
- sinx = csptr[5];
- r6 = MULHIGH(cosx, t0) + MULHIGH(sinx, t1); /* cos*cr + sin*ci */
- r7 = MULHIGH(cosx, t1) - MULHIGH(sinx, t0); /* cos*ci - sin*cr */
- csptr += 6;
-
- t0 = r4;
- t1 = r5;
- r4 = t0 + r6;
- r5 = r7 - t1;
- r6 = t0 - r6;
- r7 = r7 + t1;
-
- xptr[0] = r0 + r5;
- xptr[1] = r1 + r6;
- xptr -= step;
-
- xptr[0] = r2 - r4;
- xptr[1] = r3 - r7;
- xptr -= step;
-
- xptr[0] = r0 - r5;
- xptr[1] = r1 - r6;
- xptr -= step;
-
- xptr[0] = r2 + r4;
- xptr[1] = r3 + r7;
- xptr += 2;
- }
- xptr += 3*step;
- }
- twidTab += 3*step;
- bgn <<= 2;
- }
-}
-
-/*********************************************************************************
-*
-* function name: PreMDCT
-* description: prepare MDCT process for next FFT compute
-*
-**********************************************************************************/
-static void PreMDCT(int *buf0, int num, const int *csptr)
-{
- int i;
- int tr1, ti1, tr2, ti2;
- int cosa, sina, cosb, sinb;
- int *buf1;
-
- buf1 = buf0 + num - 1;
-
- for(i = num >> 2; i != 0; i--)
- {
- cosa = *csptr++;
- sina = *csptr++;
- cosb = *csptr++;
- sinb = *csptr++;
-
- tr1 = *(buf0 + 0);
- ti2 = *(buf0 + 1);
- tr2 = *(buf1 - 1);
- ti1 = *(buf1 + 0);
-
- *buf0++ = MULHIGH(cosa, tr1) + MULHIGH(sina, ti1);
- *buf0++ = MULHIGH(cosa, ti1) - MULHIGH(sina, tr1);
-
- *buf1-- = MULHIGH(cosb, ti2) - MULHIGH(sinb, tr2);
- *buf1-- = MULHIGH(cosb, tr2) + MULHIGH(sinb, ti2);
- }
-}
-
-/*********************************************************************************
-*
-* function name: PostMDCT
-* description: post MDCT process after next FFT for MDCT
-*
-**********************************************************************************/
-static void PostMDCT(int *buf0, int num, const int *csptr)
-{
- int i;
- int tr1, ti1, tr2, ti2;
- int cosa, sina, cosb, sinb;
- int *buf1;
-
- buf1 = buf0 + num - 1;
-
- for(i = num >> 2; i != 0; i--)
- {
- cosa = *csptr++;
- sina = *csptr++;
- cosb = *csptr++;
- sinb = *csptr++;
-
- tr1 = *(buf0 + 0);
- ti1 = *(buf0 + 1);
- ti2 = *(buf1 + 0);
- tr2 = *(buf1 - 1);
-
- *buf0++ = MULHIGH(cosa, tr1) + MULHIGH(sina, ti1);
- *buf1-- = MULHIGH(sina, tr1) - MULHIGH(cosa, ti1);
-
- *buf0++ = MULHIGH(sinb, tr2) - MULHIGH(cosb, ti2);
- *buf1-- = MULHIGH(cosb, tr2) + MULHIGH(sinb, ti2);
- }
-}
-#else
-void Radix4First(int *buf, int num);
-void Radix8First(int *buf, int num);
-void Radix4FFT(int *buf, int num, int bgn, int *twidTab);
-void PreMDCT(int *buf0, int num, const int *csptr);
-void PostMDCT(int *buf0, int num, const int *csptr);
-#endif
-
-
-/**********************************************************************************
-*
-* function name: Mdct_Long
-* description: the long block mdct, include long_start block, end_long block
-*
-**********************************************************************************/
-void Mdct_Long(int *buf)
-{
- PreMDCT(buf, 1024, cossintab + 128);
-
- Shuffle(buf, 512, bitrevTab + 17);
- Radix8First(buf, 512 >> 3);
- Radix4FFT(buf, 512 >> 3, 8, (int *)twidTab512);
-
- PostMDCT(buf, 1024, cossintab + 128);
-}
-
-
-/**********************************************************************************
-*
-* function name: Mdct_Short
-* description: the short block mdct
-*
-**********************************************************************************/
-void Mdct_Short(int *buf)
-{
- PreMDCT(buf, 128, cossintab);
-
- Shuffle(buf, 64, bitrevTab);
- Radix4First(buf, 64 >> 2);
- Radix4FFT(buf, 64 >> 2, 4, (int *)twidTab64);
-
- PostMDCT(buf, 128, cossintab);
-}
-
-
-/*****************************************************************************
-*
-* function name: shiftMdctDelayBuffer
-* description: the mdct delay buffer has a size of 1600,
-* so the calculation of LONG,STOP must be spilt in two
-* passes with 1024 samples and a mid shift,
-* the SHORT transforms can be completed in the delay buffer,
-* and afterwards a shift
-*
-**********************************************************************************/
-static void shiftMdctDelayBuffer(Word16 *mdctDelayBuffer, /*! start of mdct delay buffer */
- Word16 *timeSignal, /*! pointer to new time signal samples, interleaved */
- Word16 chIncrement /*! number of channels */
- )
-{
- Word32 i;
- Word16 *srBuf = mdctDelayBuffer;
- Word16 *dsBuf = mdctDelayBuffer+FRAME_LEN_LONG;
-
- for(i = 0; i < BLOCK_SWITCHING_OFFSET-FRAME_LEN_LONG; i+= 8)
- {
- *srBuf++ = *dsBuf++; *srBuf++ = *dsBuf++;
- *srBuf++ = *dsBuf++; *srBuf++ = *dsBuf++;
- *srBuf++ = *dsBuf++; *srBuf++ = *dsBuf++;
- *srBuf++ = *dsBuf++; *srBuf++ = *dsBuf++;
- }
-
- srBuf = mdctDelayBuffer + BLOCK_SWITCHING_OFFSET-FRAME_LEN_LONG;
- dsBuf = timeSignal;
-
- for(i=0; i<FRAME_LEN_LONG; i+=8)
- {
- *srBuf++ = *dsBuf; dsBuf += chIncrement;
- *srBuf++ = *dsBuf; dsBuf += chIncrement;
- *srBuf++ = *dsBuf; dsBuf += chIncrement;
- *srBuf++ = *dsBuf; dsBuf += chIncrement;
- *srBuf++ = *dsBuf; dsBuf += chIncrement;
- *srBuf++ = *dsBuf; dsBuf += chIncrement;
- *srBuf++ = *dsBuf; dsBuf += chIncrement;
- *srBuf++ = *dsBuf; dsBuf += chIncrement;
- }
-}
-
-
-/*****************************************************************************
-*
-* function name: getScalefactorOfShortVectorStride
-* description: Calculate max possible scale factor for input vector of shorts
-* returns: Maximum scale factor
-*
-**********************************************************************************/
-static Word16 getScalefactorOfShortVectorStride(const Word16 *vector, /*!< Pointer to input vector */
- Word16 len, /*!< Length of input vector */
- Word16 stride) /*!< Stride of input vector */
-{
- Word16 maxVal = 0;
- Word16 absVal;
- Word16 i;
-
- for(i=0; i<len; i++){
- absVal = abs_s(vector[i*stride]);
- maxVal |= absVal;
- }
-
- return( maxVal ? norm_s(maxVal) : 15);
-}
-
-
-/*****************************************************************************
-*
-* function name: Transform_Real
-* description: Calculate transform filter for input vector of shorts
-* returns: TRUE if success
-*
-**********************************************************************************/
-void Transform_Real(Word16 *mdctDelayBuffer,
- Word16 *timeSignal,
- Word16 chIncrement,
- Word32 *realOut,
- Word16 *mdctScale,
- Word16 blockType
- )
-{
- Word32 i,w;
- Word32 timeSignalSample;
- Word32 ws1,ws2;
- Word16 *dctIn0, *dctIn1;
- Word32 *outData0, *outData1;
- Word32 *winPtr;
-
- Word32 delayBufferSf,timeSignalSf,minSf;
- Word32 headRoom=0;
-
- switch(blockType){
-
-
- case LONG_WINDOW:
- /*
- we access BLOCK_SWITCHING_OFFSET (1600 ) delay buffer samples + 448 new timeSignal samples
- and get the biggest scale factor for next calculate more precise
- */
- delayBufferSf = getScalefactorOfShortVectorStride(mdctDelayBuffer,BLOCK_SWITCHING_OFFSET,1);
- timeSignalSf = getScalefactorOfShortVectorStride(timeSignal,2*FRAME_LEN_LONG-BLOCK_SWITCHING_OFFSET,chIncrement);
- minSf = min(delayBufferSf,timeSignalSf);
- minSf = min(minSf,14);
-
- dctIn0 = mdctDelayBuffer;
- dctIn1 = mdctDelayBuffer + FRAME_LEN_LONG - 1;
- outData0 = realOut + FRAME_LEN_LONG/2;
-
- /* add windows and pre add for mdct to last buffer*/
- winPtr = (int *)LongWindowKBD;
- for(i=0;i<FRAME_LEN_LONG/2;i++){
- timeSignalSample = (*dctIn0++) << minSf;
- ws1 = timeSignalSample * (*winPtr >> 16);
- timeSignalSample = (*dctIn1--) << minSf;
- ws2 = timeSignalSample * (*winPtr & 0xffff);
- winPtr ++;
- /* shift 2 to avoid overflow next */
- *outData0++ = (ws1 >> 2) - (ws2 >> 2);
- }
-
- shiftMdctDelayBuffer(mdctDelayBuffer,timeSignal,chIncrement);
-
- /* add windows and pre add for mdct to new buffer*/
- dctIn0 = mdctDelayBuffer;
- dctIn1 = mdctDelayBuffer + FRAME_LEN_LONG - 1;
- outData0 = realOut + FRAME_LEN_LONG/2 - 1;
- winPtr = (int *)LongWindowKBD;
- for(i=0;i<FRAME_LEN_LONG/2;i++){
- timeSignalSample = (*dctIn0++) << minSf;
- ws1 = timeSignalSample * (*winPtr & 0xffff);
- timeSignalSample = (*dctIn1--) << minSf;
- ws2 = timeSignalSample * (*winPtr >> 16);
- winPtr++;
- /* shift 2 to avoid overflow next */
- *outData0-- = -((ws1 >> 2) + (ws2 >> 2));
- }
-
- Mdct_Long(realOut);
- /* update scale factor */
- minSf = 14 - minSf;
- *mdctScale=minSf;
- break;
-
- case START_WINDOW:
- /*
- we access BLOCK_SWITCHING_OFFSET (1600 ) delay buffer samples + no timeSignal samples
- and get the biggest scale factor for next calculate more precise
- */
- minSf = getScalefactorOfShortVectorStride(mdctDelayBuffer,BLOCK_SWITCHING_OFFSET,1);
- minSf = min(minSf,14);
-
- dctIn0 = mdctDelayBuffer;
- dctIn1 = mdctDelayBuffer + FRAME_LEN_LONG - 1;
- outData0 = realOut + FRAME_LEN_LONG/2;
- winPtr = (int *)LongWindowKBD;
-
- /* add windows and pre add for mdct to last buffer*/
- for(i=0;i<FRAME_LEN_LONG/2;i++){
- timeSignalSample = (*dctIn0++) << minSf;
- ws1 = timeSignalSample * (*winPtr >> 16);
- timeSignalSample = (*dctIn1--) << minSf;
- ws2 = timeSignalSample * (*winPtr & 0xffff);
- winPtr ++;
- *outData0++ = (ws1 >> 2) - (ws2 >> 2); /* shift 2 to avoid overflow next */
- }
-
- shiftMdctDelayBuffer(mdctDelayBuffer,timeSignal,chIncrement);
-
- outData0 = realOut + FRAME_LEN_LONG/2 - 1;
- for(i=0;i<LS_TRANS;i++){
- *outData0-- = -mdctDelayBuffer[i] << (15 - 2 + minSf);
- }
-
- /* add windows and pre add for mdct to new buffer*/
- dctIn0 = mdctDelayBuffer + LS_TRANS;
- dctIn1 = mdctDelayBuffer + FRAME_LEN_LONG - 1 - LS_TRANS;
- outData0 = realOut + FRAME_LEN_LONG/2 - 1 -LS_TRANS;
- winPtr = (int *)ShortWindowSine;
- for(i=0;i<FRAME_LEN_SHORT/2;i++){
- timeSignalSample= (*dctIn0++) << minSf;
- ws1 = timeSignalSample * (*winPtr & 0xffff);
- timeSignalSample= (*dctIn1--) << minSf;
- ws2 = timeSignalSample * (*winPtr >> 16);
- winPtr++;
- *outData0-- = -((ws1 >> 2) + (ws2 >> 2)); /* shift 2 to avoid overflow next */
- }
-
- Mdct_Long(realOut);
- /* update scale factor */
- minSf = 14 - minSf;
- *mdctScale= minSf;
- break;
-
- case STOP_WINDOW:
- /*
- we access BLOCK_SWITCHING_OFFSET-LS_TRANS (1600-448 ) delay buffer samples + 448 new timeSignal samples
- and get the biggest scale factor for next calculate more precise
- */
- delayBufferSf = getScalefactorOfShortVectorStride(mdctDelayBuffer+LS_TRANS,BLOCK_SWITCHING_OFFSET-LS_TRANS,1);
- timeSignalSf = getScalefactorOfShortVectorStride(timeSignal,2*FRAME_LEN_LONG-BLOCK_SWITCHING_OFFSET,chIncrement);
- minSf = min(delayBufferSf,timeSignalSf);
- minSf = min(minSf,13);
-
- outData0 = realOut + FRAME_LEN_LONG/2;
- dctIn1 = mdctDelayBuffer + FRAME_LEN_LONG - 1;
- for(i=0;i<LS_TRANS;i++){
- *outData0++ = -(*dctIn1--) << (15 - 2 + minSf);
- }
-
- /* add windows and pre add for mdct to last buffer*/
- dctIn0 = mdctDelayBuffer + LS_TRANS;
- dctIn1 = mdctDelayBuffer + FRAME_LEN_LONG - 1 - LS_TRANS;
- outData0 = realOut + FRAME_LEN_LONG/2 + LS_TRANS;
- winPtr = (int *)ShortWindowSine;
- for(i=0;i<FRAME_LEN_SHORT/2;i++){
- timeSignalSample = (*dctIn0++) << minSf;
- ws1 = timeSignalSample * (*winPtr >> 16);
- timeSignalSample= (*dctIn1--) << minSf;
- ws2 = timeSignalSample * (*winPtr & 0xffff);
- winPtr++;
- *outData0++ = (ws1 >> 2) - (ws2 >> 2); /* shift 2 to avoid overflow next */
- }
-
- shiftMdctDelayBuffer(mdctDelayBuffer,timeSignal,chIncrement);
-
- /* add windows and pre add for mdct to new buffer*/
- dctIn0 = mdctDelayBuffer;
- dctIn1 = mdctDelayBuffer + FRAME_LEN_LONG - 1;
- outData0 = realOut + FRAME_LEN_LONG/2 - 1;
- winPtr = (int *)LongWindowKBD;
- for(i=0;i<FRAME_LEN_LONG/2;i++){
- timeSignalSample= (*dctIn0++) << minSf;
- ws1 = timeSignalSample *(*winPtr & 0xffff);
- timeSignalSample= (*dctIn1--) << minSf;
- ws2 = timeSignalSample * (*winPtr >> 16);
- *outData0-- = -((ws1 >> 2) + (ws2 >> 2)); /* shift 2 to avoid overflow next */
- winPtr++;
- }
-
- Mdct_Long(realOut);
- minSf = 14 - minSf;
- *mdctScale= minSf; /* update scale factor */
- break;
-
- case SHORT_WINDOW:
- /*
- we access BLOCK_SWITCHING_OFFSET (1600 ) delay buffer samples + no new timeSignal samples
- and get the biggest scale factor for next calculate more precise
- */
- minSf = getScalefactorOfShortVectorStride(mdctDelayBuffer+TRANSFORM_OFFSET_SHORT,9*FRAME_LEN_SHORT,1);
- minSf = min(minSf,10);
-
-
- for(w=0;w<TRANS_FAC;w++){
- dctIn0 = mdctDelayBuffer+w*FRAME_LEN_SHORT+TRANSFORM_OFFSET_SHORT;
- dctIn1 = mdctDelayBuffer+w*FRAME_LEN_SHORT+TRANSFORM_OFFSET_SHORT + FRAME_LEN_SHORT-1;
- outData0 = realOut + FRAME_LEN_SHORT/2;
- outData1 = realOut + FRAME_LEN_SHORT/2 - 1;
-
- winPtr = (int *)ShortWindowSine;
- for(i=0;i<FRAME_LEN_SHORT/2;i++){
- timeSignalSample= *dctIn0 << minSf;
- ws1 = timeSignalSample * (*winPtr >> 16);
- timeSignalSample= *dctIn1 << minSf;
- ws2 = timeSignalSample * (*winPtr & 0xffff);
- *outData0++ = (ws1 >> 2) - (ws2 >> 2); /* shift 2 to avoid overflow next */
-
- timeSignalSample= *(dctIn0 + FRAME_LEN_SHORT) << minSf;
- ws1 = timeSignalSample * (*winPtr & 0xffff);
- timeSignalSample= *(dctIn1 + FRAME_LEN_SHORT) << minSf;
- ws2 = timeSignalSample * (*winPtr >> 16);
- *outData1-- = -((ws1 >> 2) + (ws2 >> 2)); /* shift 2 to avoid overflow next */
-
- winPtr++;
- dctIn0++;
- dctIn1--;
- }
-
- Mdct_Short(realOut);
- realOut += FRAME_LEN_SHORT;
- }
-
- minSf = 11 - minSf;
- *mdctScale = minSf; /* update scale factor */
-
- shiftMdctDelayBuffer(mdctDelayBuffer,timeSignal,chIncrement);
- break;
- }
-}
-
diff --git a/media/libstagefright/codecs/amrnb/Android.mk b/media/libstagefright/codecs/amrnb/Android.mk
deleted file mode 100644
index 2e431205..0000000
--- a/media/libstagefright/codecs/amrnb/Android.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/media/libstagefright/codecs/amrnb/common/Android.mk b/media/libstagefright/codecs/amrnb/common/Android.mk
deleted file mode 100644
index 30ce29c..0000000
--- a/media/libstagefright/codecs/amrnb/common/Android.mk
+++ /dev/null
@@ -1,74 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- src/add.cpp \
- src/az_lsp.cpp \
- src/bitno_tab.cpp \
- src/bitreorder_tab.cpp \
- src/bits2prm.cpp \
- src/bytesused.cpp \
- src/c2_9pf_tab.cpp \
- src/copy.cpp \
- src/div_32.cpp \
- src/div_s.cpp \
- src/extract_h.cpp \
- src/extract_l.cpp \
- src/gains_tbl.cpp \
- src/gc_pred.cpp \
- src/gmed_n.cpp \
- src/grid_tbl.cpp \
- src/gray_tbl.cpp \
- src/int_lpc.cpp \
- src/inv_sqrt.cpp \
- src/inv_sqrt_tbl.cpp \
- src/l_abs.cpp \
- src/l_deposit_h.cpp \
- src/l_deposit_l.cpp \
- src/l_shr_r.cpp \
- src/log2.cpp \
- src/log2_norm.cpp \
- src/log2_tbl.cpp \
- src/lsfwt.cpp \
- src/lsp.cpp \
- src/lsp_az.cpp \
- src/lsp_lsf.cpp \
- src/lsp_lsf_tbl.cpp \
- src/lsp_tab.cpp \
- src/mult_r.cpp \
- src/norm_l.cpp \
- src/norm_s.cpp \
- src/overflow_tbl.cpp \
- src/ph_disp_tab.cpp \
- src/pow2.cpp \
- src/pow2_tbl.cpp \
- src/pred_lt.cpp \
- src/q_plsf.cpp \
- src/q_plsf_3.cpp \
- src/q_plsf_3_tbl.cpp \
- src/q_plsf_5.cpp \
- src/q_plsf_5_tbl.cpp \
- src/qua_gain_tbl.cpp \
- src/reorder.cpp \
- src/residu.cpp \
- src/round.cpp \
- src/set_zero.cpp \
- src/shr.cpp \
- src/shr_r.cpp \
- src/sqrt_l.cpp \
- src/sqrt_l_tbl.cpp \
- src/sub.cpp \
- src/syn_filt.cpp \
- src/vad1.cpp \
- src/weight_a.cpp \
- src/window_tab.cpp
-
-LOCAL_C_INCLUDES := \
- $(LOCAL_PATH)/include
-
-LOCAL_CFLAGS := \
- -DOSCL_UNUSED_ARG= -DOSCL_IMPORT_REF= -DOSCL_EXPORT_REF=
-
-LOCAL_MODULE := libstagefright_amrnb_common
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libstagefright/codecs/amrnb/common/include/abs_s.h b/media/libstagefright/codecs/amrnb/common/include/abs_s.h
deleted file mode 100644
index e92eaf4..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/abs_s.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/include/abs_s.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for abs_s function.
-
- Description: Updated template to make it build for Symbian.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the abs_s function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef ABS_S_H
-#define ABS_S_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 abs_s(Word16 var1);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ABS_S_H */
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/add.h b/media/libstagefright/codecs/amrnb/common/include/add.h
deleted file mode 100644
index 43daeca..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/add.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/add.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description: Created separate header file for add function.
-
- Description: Changed function prototype; pointer to overflow flag is passed
- in as a parameter.
-
- Description: Updated copyright section.
- Changed "overflow" to "pOverflow" in the function prototype.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the add function.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef ADD_H
-#define ADD_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 add(Word16 var1, Word16 var2, Flag *pOverflow);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _ADD_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/az_lsp.h b/media/libstagefright/codecs/amrnb/common/include/az_lsp.h
deleted file mode 100644
index 7c24ca9..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/az_lsp.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/az_lsp.h.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description: Changed function prototype; pointer to overflow flag is passed
- in as a parameter. Added extern declaration for grid_tbl[],
- defined in grid_tbl.c
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the function Az_lsp()
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef AZ_LSP_H
-#define AZ_LSP_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define grid_points 60
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 grid[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void Az_lsp(
- Word16 a[], /* (i) : predictor coefficients (MP1) */
- Word16 lsp[], /* (o) : line spectral pairs (M) */
- Word16 old_lsp[], /* (i) : old lsp[] (in case not found 10 roots) (M) */
- Flag *pOverflow /* (i/o): overflow flag */
- );
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _AZ_LSP_H */
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/basic_op.h b/media/libstagefright/codecs/amrnb/common/include/basic_op.h
deleted file mode 100644
index f6c80e2..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/basic_op.h
+++ /dev/null
@@ -1,448 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./include/basic_op.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Revised basic_op.h since the basicop2.c functions were split
- up into separate source and header files. This function was
- retained because there are legacy GSM AMR C functions that still
- include this file. This file now includes the various basicop2
- functions' header files instead of defining the function
- prototypes.
-
- Description: Including header files with platform specific inline assembly
- instructions.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file includes all the basicop2.c functions' header files.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef BASIC_OP_H
-#define BASIC_OP_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-#if defined(PV_ARM_V5)
-#include "basic_op_arm_v5.h"
-
-#elif defined(PV_ARM_GCC_V5)
-#include "basic_op_arm_gcc_v5.h"
-
-#else
-#include "basic_op_c_equivalent.h"
-
-#endif
-
-
-
-#include "add.h"
-#include "div_s.h"
-#include "div_32.h"
-#include "extract_h.h"
-#include "extract_l.h"
-#include "l_deposit_h.h"
-#include "l_deposit_l.h"
-#include "l_shr_r.h"
-#include "mult_r.h"
-#include "norm_l.h"
-#include "norm_s.h"
-#include "round.h"
-#include "shr_r.h"
-#include "sub.h"
-#include "shr.h"
-#include "l_abs.h"
-#include "l_negate.h"
-#include "l_extract.h"
-#include "l_abs.h"
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: mac_32
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var3 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
- L_var1_hi = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
- L_var1_lo = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
- L_var2_hi = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
- L_var2_lo = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit mac operation resulted in overflow
-
- Returns:
- L_var3 = 32-bit result of L_var3 + (L_var1 * L_var2)(Word32)
-
- */
- static inline Word32 Mac_32(Word32 L_var3,
- Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 L_var2_hi,
- Word16 L_var2_lo,
- Flag *pOverflow)
- {
- Word16 product;
-
- L_var3 = L_mac(L_var3, L_var1_hi, L_var2_hi, pOverflow);
-
- product = mult(L_var1_hi, L_var2_lo, pOverflow);
- L_var3 = L_mac(L_var3, product, 1, pOverflow);
-
- product = mult(L_var1_lo, L_var2_hi, pOverflow);
- L_var3 = L_mac(L_var3, product, 1, pOverflow);
-
- return (L_var3);
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: mac_32_16
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var3 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
- L_var1_hi = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
- L_var1_lo = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
- var2= 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit mac operation resulted in overflow
-
- Returns:
- L_var3 = 32-bit result of L_var3 + (L_var1 * var2)(Word32)
- */
-
- static inline Word32 Mac_32_16(Word32 L_var3,
- Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 var2,
- Flag *pOverflow)
- {
- Word16 product;
-
- L_var3 = L_mac(L_var3, L_var1_hi, var2, pOverflow);
-
- product = mult(L_var1_lo, var2, pOverflow);
- L_var3 = L_mac(L_var3, product, 1, pOverflow);
-
- return (L_var3);
- }
-
-
- /*----------------------------------------------------------------------------
- Function Name : negate
-
- Negate var1 with saturation, saturate in the case where input is -32768:
- negate(var1) = sub(0,var1).
-
- Inputs :
- var1
- 16 bit short signed integer (Word16) whose value falls in the
- range : 0x8000 <= var1 <= 0x7fff.
-
- Outputs :
- none
-
- Return Value :
- 16 bit short signed integer (Word16) whose value falls in the
- range : 0x8000 <= var_out <= 0x7fff.
- ----------------------------------------------------------------------------*/
-
- static inline Word16 negate(Word16 var1)
- {
- return (((var1 == MIN_16) ? MAX_16 : -var1));
- }
-
- /*----------------------------------------------------------------------------
-
- Function Name : shl
-
- Arithmetically shift the 16 bit input var1 left var2 positions.Zero fill
- the var2 LSB of the result. If var2 is negative, arithmetically shift
- var1 right by -var2 with sign extension. Saturate the result in case of
- underflows or overflows.
-
- Inputs :
- var1
- 16 bit short signed integer (Word16) whose value falls in the
- range : 0x8000 <= var1 <= 0x7fff.
-
- var2
- 16 bit short signed integer (Word16) whose value falls in the
- range : 0x8000 <= var1 <= 0x7fff.
-
- pOverflow : pointer to overflow (Flag)
-
- Return Value :
- var_out
- 16 bit short signed integer (Word16) whose value falls in the
- range : 0x8000 <= var_out <= 0x7fff.
- ----------------------------------------------------------------------------*/
-
- static inline Word16 shl(Word16 var1, Word16 var2, Flag *pOverflow)
- {
- Word16 var_out = 0;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- if (var2 < 0)
- {
- var2 = -var2;
- if (var2 < 15)
- {
- var_out = var1 >> var2;
- }
-
- }
- else
- {
- var_out = var1 << var2;
- if (var_out >> var2 != var1)
- {
- var_out = (var1 >> 15) ^ MAX_16;
- }
- }
- return (var_out);
- }
-
-
- /*----------------------------------------------------------------------------
-
- Function Name : L_shl
-
- Arithmetically shift the 32 bit input L_var1 left var2 positions. Zero
- fill the var2 LSB of the result. If var2 is negative, arithmetically
- shift L_var1 right by -var2 with sign extension. Saturate the result in
- case of underflows or overflows.
-
- Inputs :
- L_var1 32 bit long signed integer (Word32) whose value falls in the
- range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- var2
- 16 bit short signed integer (Word16) whose value falls in the
- range : 8000 <= var2 <= 7fff.
-
- pOverflow : pointer to overflow (Flag)
-
- Return Value :
- 32 bit long signed integer (Word32) whose value falls in the
- range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
-
- ----------------------------------------------------------------------------*/
-
- static inline Word32 L_shl(Word32 L_var1, Word16 var2, Flag *pOverflow)
- {
- Word32 L_var_out = 0;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- if (var2 > 0)
- {
- L_var_out = L_var1 << var2;
- if (L_var_out >> var2 != L_var1)
- {
- L_var_out = (L_var1 >> 31) ^ MAX_32;
- }
- }
- else
- {
- var2 = -var2;
- if (var2 < 31)
- {
- L_var_out = L_var1 >> var2;
- }
-
- }
-
- return (L_var_out);
- }
-
-
- /*----------------------------------------------------------------------------
-
- Function Name : L_shr
-
- Arithmetically shift the 32 bit input L_var1 right var2 positions with
- sign extension. If var2 is negative, arithmetically shift L_var1 left
- by -var2 and zero fill the -var2 LSB of the result. Saturate the result
- in case of underflows or overflows.
-
- Inputs :
- L_var1 32 bit long signed integer (Word32) whose value falls in the
- range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- var2
- 16 bit short signed integer (Word16) whose value falls in the
- range : 8000 <= var2 <= 7fff.
-
- pOverflow : pointer to overflow (Flag)
-
- Return Value :
- 32 bit long signed integer (Word32) whose value falls in the
- range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
-
- ----------------------------------------------------------------------------*/
-
- static inline Word32 L_shr(Word32 L_var1, Word16 var2, Flag *pOverflow)
- {
- Word32 L_var_out = 0;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- if (var2 > 0)
- {
- if (var2 < 31)
- {
- L_var_out = L_var1 >> var2;
- }
- }
- else
- {
- var2 = -var2;
-
- L_var_out = L_var1 << (var2) ;
- if ((L_var_out >> (var2)) != L_var1)
- {
- L_var_out = (L_var1 >> 31) ^ MAX_32;
- }
-
- }
-
- return (L_var_out);
- }
-
- /*----------------------------------------------------------------------------
-
- Function Name : abs_s
-
- Absolute value of var1; abs_s(-32768) = 32767.
-
- Inputs :
- var1
- 16 bit short signed integer (Word16) whose value falls in the
- range : 0x8000 <= var1 <= 0x7fff.
-
- pOverflow : pointer to overflow (Flag)
-
- Outputs :
- none
-
- Return Value :
- 16 bit short signed integer (Word16) whose value falls in the
- range : 0x0000 <= var_out <= 0x7fff.
-
- ----------------------------------------------------------------------------*/
-
- static inline Word16 abs_s(Word16 var1)
- {
-
- Word16 y = var1 - (var1 < 0);
- y = y ^(y >> 15);
- return (y);
-
- }
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* BASIC_OP_H */
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/basic_op_arm_gcc_v5.h b/media/libstagefright/codecs/amrnb/common/include/basic_op_arm_gcc_v5.h
deleted file mode 100644
index 48f0bcb..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/basic_op_arm_gcc_v5.h
+++ /dev/null
@@ -1,543 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./include/basic_op_arm_gcc_v5.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file includes all the GCC-ARM V5 basicop.c functions.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef BASIC_OP_ARM_GCC_V5_H
-#define BASIC_OP_ARM_GCC_V5_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_add
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- L_var2 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit add operation resulted in overflow
-
- Returns:
- L_sum = 32-bit sum of L_var1 and L_var2 (Word32)
- */
-
- __inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
- {
- register Word32 ra = L_var1;
- register Word32 rb = L_var2;
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("qadd %0, %1, %2"
- : "=r"(result)
- : "r"(ra), "r"(rb)
- );
- return (result);
-
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_sub
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- L_var2 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit add operation resulted in overflow
-
- Returns:
- L_diff = 32-bit difference of L_var1 and L_var2 (Word32)
- */
- __inline Word32 L_sub(Word32 L_var1, Word32 L_var2, Flag *pOverflow)
-{
- register Word32 ra = L_var1;
- register Word32 rb = L_var2;
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("qsub %0, %1, %2"
- : "=r"(result)
- : "r"(ra), "r"(rb)
- );
-
- return (result);
- }
-
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_mac
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var3 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit add operation resulted in overflow
-
- Returns:
- result = 32-bit result of L_var3 + (var1 * var2)(Word32)
- */
- static inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
-{
- register Word32 ra = L_var3;
- register Word32 rb = var1;
- register Word32 rc = var2;
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(result)
- : "r"(rb), "r"(rc)
- );
-
- asm volatile("qdadd %0, %1, %2"
- : "=r"(rc)
- : "r"(ra), "r"(result)
- );
-
- return (rc);
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_mult
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- L_var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit add operation resulted in overflow
-
- Returns:
- L_product = 32-bit product of L_var1 and L_var2 (Word32)
- */
-
- __inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
-{
- register Word32 ra = var1;
- register Word32 rb = var2;
- Word32 result;
- Word32 product;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(product)
- : "r"(ra), "r"(rb)
- );
-
- asm volatile("qadd %0, %1, %2"
- : "=r"(result)
- : "r"(product), "r"(product)
- );
-
- return(result);
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_msu
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var3 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
-
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit operation resulted in overflow
-
- Returns:
- result = 32-bit result of L_var3 - (var1 * var2)
- */
- __inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
-{
- register Word32 ra = L_var3;
- register Word32 rb = var1;
- register Word32 rc = var2;
- Word32 product;
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(product)
- : "r"(rb), "r"(rc)
- );
-
- asm volatile("qdsub %0, %1, %2"
- : "=r"(result)
- : "r"(ra), "r"(product)
- );
-
- return (result);
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: Mpy_32
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1_hi = most significant word of first input (Word16).
- L_var1_lo = least significant word of first input (Word16).
- L_var2_hi = most significant word of second input (Word16).
- L_var2_lo = least significant word of second input (Word16).
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit multiply operation resulted in overflow
-
- Returns:
- L_product = 32-bit product of L_var1 and L_var2 (Word32)
- */
- static inline Word32 Mpy_32(Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 L_var2_hi,
- Word16 L_var2_lo,
- Flag *pOverflow)
-{
- register Word32 product32;
- register Word32 L_sum;
- register Word32 L_product, result;
- register Word32 ra = L_var1_hi;
- register Word32 rb = L_var1_lo;
- register Word32 rc = L_var2_hi;
- register Word32 rd = L_var2_lo;
-
-
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(L_product)
- : "r"(ra), "r"(rc)
- );
- asm volatile("mov %0, #0"
- : "=r"(result)
- );
-
- asm volatile("qdadd %0, %1, %2"
- : "=r"(L_sum)
- : "r"(result), "r"(L_product)
- );
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(product32)
- : "r"(ra), "r"(rd)
- );
-
- asm volatile("mov %0, %1, ASR #15"
- : "=r"(ra)
- : "r"(product32)
- );
- asm volatile("qdadd %0, %1, %2"
- : "=r"(L_product)
- : "r"(L_sum), "r"(ra)
- );
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(product32)
- : "r"(rb), "r"(rc)
- );
-
- asm volatile("mov %0, %1, ASR #15"
- : "=r"(rb)
- : "r"(product32)
- );
-
- asm volatile("qdadd %0, %1, %2"
- : "=r"(L_sum)
- : "r"(L_product), "r"(rb)
- );
-
- return (L_sum);
- }
-
-
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: Mpy_32_16
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1_hi = most significant 16 bits of 32-bit input (Word16).
- L_var1_lo = least significant 16 bits of 32-bit input (Word16).
- var2 = 16-bit signed integer (Word16).
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit product operation resulted in overflow
-
- Returns:
- product = 32-bit product of the 32-bit L_var1 and 16-bit var1 (Word32)
- */
- static inline Word32 Mpy_32_16(Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 var2,
- Flag *pOverflow)
-{
-
- register Word32 ra = L_var1_hi;
- register Word32 rb = L_var1_lo;
- register Word32 rc = var2;
- Word32 result, L_product;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(L_product)
- : "r"(ra), "r"(rc)
- );
- asm volatile("mov %0, #0"
- : "=r"(result)
- );
-
- asm volatile("qdadd %0, %1, %2"
- : "=r"(L_product)
- : "r"(result), "r"(L_product)
- );
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(result)
- : "r"(rb), "r"(rc)
- );
-
- asm volatile("mov %0, %1, ASR #15"
- : "=r"(ra)
- : "r"(result)
- );
- asm volatile("qdadd %0, %1, %2"
- : "=r"(result)
- : "r"(L_product), "r"(ra)
- );
-
- return (result);
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: mult
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the add operation resulted in overflow
-
- Returns:
- product = 16-bit limited product of var1 and var2 (Word16)
- */
- __inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
-{
- register Word32 ra = var1;
- register Word32 rb = var2;
- Word32 product;
- Word32 temp;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile(
- "smulbb %0, %1, %2"
- : "=r"(temp)
- : "r"(ra), "r"(rb)
- );
- asm volatile(
- "qadd %0, %1, %2\n\t"
- "mov %0, %0, asr #16"
- : "=&r*i"(product)
- : "r"(temp), "r"(temp)
- );
-
- return ((Word16) product);
- }
-
- __inline Word32 amrnb_fxp_mac_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
-{
- register Word32 ra = L_var1;
- register Word32 rb = L_var2;
- register Word32 rc = L_var3;
- Word32 result;
-
- asm volatile("smlabb %0, %1, %2, %3"
- : "=r"(result)
- : "r"(ra), "r"(rb), "r"(rc)
- );
- return (result);
- }
-
- __inline Word32 amrnb_fxp_msu_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
-{
- register Word32 ra = L_var1;
- register Word32 rb = L_var2;
- register Word32 rc = L_var3;
- Word32 result;
-
- asm volatile("rsb %0, %1, #0"
- : "=r"(ra)
- : "r"(ra)
- );
-
- asm volatile("smlabb %0, %1, %2, %3"
- : "=r"(result)
- : "r"(ra), "r"(rb), "r"(rc)
- );
- return (result);
- }
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* BASIC_OP_ARM_GCC_V5_H */
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/basic_op_arm_v5.h b/media/libstagefright/codecs/amrnb/common/include/basic_op_arm_v5.h
deleted file mode 100644
index c939356..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/basic_op_arm_v5.h
+++ /dev/null
@@ -1,440 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./include/basic_op_arm_v5.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file includes all the ARM-V5 based basicop.c functions.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef BASIC_OP_ARM_V5_H
-#define BASIC_OP_ARM_V5_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_add
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- L_var2 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit add operation resulted in overflow
-
- Returns:
- L_sum = 32-bit sum of L_var1 and L_var2 (Word32)
- */
-
- __inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
- {
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
- __asm
- {
- QADD result, L_var1, L_var2
- }
- return(result);
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_sub
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- L_var2 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit add operation resulted in overflow
-
- Returns:
- L_diff = 32-bit difference of L_var1 and L_var2 (Word32)
- */
- __inline Word32 L_sub(Word32 L_var1, Word32 L_var2, Flag *pOverflow)
- {
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- __asm
- {
- QSUB result, L_var1, L_var2
- }
-
- return(result);
-
- }
-
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_mac
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var3 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit add operation resulted in overflow
-
- Returns:
- result = 32-bit result of L_var3 + (var1 * var2)(Word32)
- */
- __inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
- {
- Word32 result;
- Word32 L_sum;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- __asm {SMULBB result, var1, var2}
- __asm {QDADD L_sum, L_var3, result}
- return (L_sum);
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_mult
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- L_var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit add operation resulted in overflow
-
- Returns:
- L_product = 32-bit product of L_var1 and L_var2 (Word32)
- */
- __inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
- {
- Word32 result;
- Word32 product;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- __asm
- {
- SMULBB product, var1, var2
- QADD result, product, product
- }
-
- return (result);
- }
-
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_msu
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var3 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
-
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit operation resulted in overflow
-
- Returns:
- result = 32-bit result of L_var3 - (var1 * var2)
- */
- __inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
- {
- Word32 product;
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- __asm
- {
- SMULBB product, var1, var2
- QDSUB result, L_var3, product
- }
-
- return (result);
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: Mpy_32
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1_hi = most significant word of first input (Word16).
- L_var1_lo = least significant word of first input (Word16).
- L_var2_hi = most significant word of second input (Word16).
- L_var2_lo = least significant word of second input (Word16).
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit multiply operation resulted in overflow
-
- Returns:
- L_product = 32-bit product of L_var1 and L_var2 (Word32)
- */
- __inline Word32 Mpy_32(Word16 L_var1_hi, Word16 L_var1_lo, Word16 L_var2_hi,
- Word16 L_var2_lo, Flag *pOverflow)
-
- {
-
- Word32 L_product;
- Word32 L_sum;
- Word32 product32;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- __asm
- {
- SMULBB L_product, L_var1_hi, L_var2_hi
- QDADD L_product, 0, L_product
- SMULBB product32, L_var1_hi, L_var2_lo
- }
- product32 >>= 15;
- __asm
- {
- QDADD L_sum, L_product, product32
- }
- L_product = L_sum;
- __asm
- {
- SMULBB product32, L_var1_lo, L_var2_hi
- }
- product32 >>= 15;
- __asm
- {
- QDADD L_sum, L_product, product32
- }
- return (L_sum);
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: Mpy_32_16
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1_hi = most significant 16 bits of 32-bit input (Word16).
- L_var1_lo = least significant 16 bits of 32-bit input (Word16).
- var2 = 16-bit signed integer (Word16).
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit product operation resulted in overflow
-
- Returns:
- product = 32-bit product of the 32-bit L_var1 and 16-bit var1 (Word32)
- */
- __inline Word32 Mpy_32_16(Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 var2,
- Flag *pOverflow)
- {
-
- Word32 L_product;
- Word32 L_sum;
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- __asm {SMULBB L_product, L_var1_hi, var2}
- __asm {QDADD L_product, 0, L_product}
- __asm {SMULBB result, L_var1_lo, var2}
- result >>= 15;
- __asm {QDADD L_sum, L_product, result}
- return (L_sum);
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: mult
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the add operation resulted in overflow
-
- Returns:
- product = 16-bit limited product of var1 and var2 (Word16)
- */
- __inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
- {
- Word32 product;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- __asm
- {
- SMULBB product, var1, var2
- MOV product, product, ASR #15
- CMP product, 0x7FFF
- MOVGE product, 0x7FFF
- }
-
- return ((Word16) product);
- }
-
- __inline Word32 amrnb_fxp_mac_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
- {
- Word32 result;
- __asm
- {
- smlabb result, L_var1, L_var2, L_var3
- }
- return result;
- }
-
- __inline Word32 amrnb_fxp_msu_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
- {
- Word32 result;
- __asm
- {
- rsb L_var1, L_var1, #0
- smlabb result, L_var1, L_var2, L_var3
- }
- return result;
- }
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* BASIC_OP_ARM_V5_H */
diff --git a/media/libstagefright/codecs/amrnb/common/include/basic_op_c_equivalent.h b/media/libstagefright/codecs/amrnb/common/include/basic_op_c_equivalent.h
deleted file mode 100644
index 35638e3..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/basic_op_c_equivalent.h
+++ /dev/null
@@ -1,505 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./include/basic_op_c_equivalent.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file includes all the C-Equivalent basicop.c functions.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef BASIC_OP_C_EQUIVALENT_H
-#define BASIC_OP_C_EQUIVALENT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_add
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- L_var2 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit add operation resulted in overflow
-
- Returns:
- L_sum = 32-bit sum of L_var1 and L_var2 (Word32)
- */
- static inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
- {
- Word32 L_sum;
-
- L_sum = L_var1 + L_var2;
-
- if ((L_var1 ^ L_var2) >= 0)
- {
- if ((L_sum ^ L_var1) < 0)
- {
- L_sum = (L_var1 < 0) ? MIN_32 : MAX_32;
- *pOverflow = 1;
- }
- }
-
- return (L_sum);
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_sub
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- L_var2 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit add operation resulted in overflow
-
- Returns:
- L_diff = 32-bit difference of L_var1 and L_var2 (Word32)
- */
- static inline Word32 L_sub(register Word32 L_var1, register Word32 L_var2,
- register Flag *pOverflow)
- {
- Word32 L_diff;
-
- L_diff = L_var1 - L_var2;
-
- if ((L_var1 ^ L_var2) < 0)
- {
- if ((L_diff ^ L_var1) & MIN_32)
- {
- L_diff = (L_var1 < 0L) ? MIN_32 : MAX_32;
- *pOverflow = 1;
- }
- }
-
- return (L_diff);
- }
-
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_mac
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var3 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit add operation resulted in overflow
-
- Returns:
- result = 32-bit result of L_var3 + (var1 * var2)(Word32)
- */
- __inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
- {
- Word32 result;
- Word32 L_sum;
- result = (Word32) var1 * var2;
- if (result != (Word32) 0x40000000L)
- {
- L_sum = (result << 1) + L_var3;
-
- /* Check if L_sum and L_var_3 share the same sign */
- if ((L_var3 ^ result) > 0)
- {
- if ((L_sum ^ L_var3) < 0)
- {
- L_sum = (L_var3 < 0) ? MIN_32 : MAX_32;
- *pOverflow = 1;
- }
- }
- }
- else
- {
- *pOverflow = 1;
- L_sum = MAX_32;
- }
- return (L_sum);
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_mult
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- L_var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit add operation resulted in overflow
-
- Returns:
- L_product = 32-bit product of L_var1 and L_var2 (Word32)
- */
- static inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
- {
- register Word32 L_product;
-
- L_product = (Word32) var1 * var2;
-
- if (L_product != (Word32) 0x40000000L)
- {
- L_product <<= 1; /* Multiply by 2 */
- }
- else
- {
- *pOverflow = 1;
- L_product = MAX_32;
- }
-
- return (L_product);
- }
-
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: L_msu
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var3 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
-
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit operation resulted in overflow
-
- Returns:
- result = 32-bit result of L_var3 - (var1 * var2)
- */
-
- static inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
- {
- Word32 result;
-
- result = L_mult(var1, var2, pOverflow);
- result = L_sub(L_var3, result, pOverflow);
-
- return (result);
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: Mpy_32
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1_hi = most significant word of first input (Word16).
- L_var1_lo = least significant word of first input (Word16).
- L_var2_hi = most significant word of second input (Word16).
- L_var2_lo = least significant word of second input (Word16).
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit multiply operation resulted in overflow
-
- Returns:
- L_product = 32-bit product of L_var1 and L_var2 (Word32)
- */
- __inline Word32 Mpy_32(Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 L_var2_hi,
- Word16 L_var2_lo,
- Flag *pOverflow)
- {
- Word32 L_product;
- Word32 L_sum;
- Word32 product32;
-
- OSCL_UNUSED_ARG(pOverflow);
- L_product = (Word32) L_var1_hi * L_var2_hi;
-
- if (L_product != (Word32) 0x40000000L)
- {
- L_product <<= 1;
- }
- else
- {
- L_product = MAX_32;
- }
-
- /* result = mult (L_var1_hi, L_var2_lo, pOverflow); */
- product32 = ((Word32) L_var1_hi * L_var2_lo) >> 15;
-
- /* L_product = L_mac (L_product, result, 1, pOverflow); */
- L_sum = L_product + (product32 << 1);
-
- if ((L_product ^ product32) > 0)
- {
- if ((L_sum ^ L_product) < 0)
- {
- L_sum = (L_product < 0) ? MIN_32 : MAX_32;
- }
- }
-
- L_product = L_sum;
-
- /* result = mult (L_var1_lo, L_var2_hi, pOverflow); */
- product32 = ((Word32) L_var1_lo * L_var2_hi) >> 15;
-
- /* L_product = L_mac (L_product, result, 1, pOverflow); */
- L_sum = L_product + (product32 << 1);
-
- if ((L_product ^ product32) > 0)
- {
- if ((L_sum ^ L_product) < 0)
- {
- L_sum = (L_product < 0) ? MIN_32 : MAX_32;
- }
- }
- return (L_sum);
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: Mpy_32_16
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1_hi = most significant 16 bits of 32-bit input (Word16).
- L_var1_lo = least significant 16 bits of 32-bit input (Word16).
- var2 = 16-bit signed integer (Word16).
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit product operation resulted in overflow
-
- Returns:
- product = 32-bit product of the 32-bit L_var1 and 16-bit var1 (Word32)
- */
-
- __inline Word32 Mpy_32_16(Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 var2,
- Flag *pOverflow)
- {
-
- Word32 L_product;
- Word32 L_sum;
- Word32 result;
- L_product = (Word32) L_var1_hi * var2;
-
- if (L_product != (Word32) 0x40000000L)
- {
- L_product <<= 1;
- }
- else
- {
- *pOverflow = 1;
- L_product = MAX_32;
- }
-
- result = ((Word32)L_var1_lo * var2) >> 15;
-
- L_sum = L_product + (result << 1);
-
- if ((L_product ^ result) > 0)
- {
- if ((L_sum ^ L_product) < 0)
- {
- L_sum = (L_product < 0) ? MIN_32 : MAX_32;
- *pOverflow = 1;
- }
- }
- return (L_sum);
-
- }
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: mult
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the add operation resulted in overflow
-
- Returns:
- product = 16-bit limited product of var1 and var2 (Word16)
- */
- static inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
- {
- register Word32 product;
-
- product = ((Word32) var1 * var2) >> 15;
-
- /* Saturate result (if necessary). */
- /* var1 * var2 >0x00007fff is the only case */
- /* that saturation occurs. */
-
- if (product > 0x00007fffL)
- {
- *pOverflow = 1;
- product = (Word32) MAX_16;
- }
-
-
- /* Return the product as a 16 bit value by type casting Word32 to Word16 */
-
- return ((Word16) product);
- }
-
-
- static inline Word32 amrnb_fxp_mac_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
- {
- Word32 result;
-
- result = L_var3 + L_var1 * L_var2;
-
- return result;
- }
-
- static inline Word32 amrnb_fxp_msu_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
- {
- Word32 result;
-
- result = L_var3 - L_var1 * L_var2;
-
- return result;
- }
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* BASIC_OP_C_EQUIVALENT_H */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/basicop_malloc.h b/media/libstagefright/codecs/amrnb/common/include/basicop_malloc.h
deleted file mode 100644
index 363d148..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/basicop_malloc.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/include/basicop_malloc.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added #ifdef __cplusplus after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains constant definitions and external references to the stores
- used by any arithmetic function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef BASICOP_MALLOC_H
-#define BASICOP_MALLOC_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define MAX_32 (Word32)0x7fffffffL
-#define MIN_32 (Word32)0x80000000L
-
-#define MAX_16 (Word16)0x7fff
-#define MIN_16 (Word16)0x8000
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern Flag Overflow;
- extern Flag Carry;
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/bitno_tab.h b/media/libstagefright/codecs/amrnb/common/include/bitno_tab.h
deleted file mode 100644
index a170750..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/bitno_tab.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: .audio/gsm-amr/c/include/bitno_tab.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Define "const Word16 *bitno[N_MODES]" as "const Word16 *const
- bitno[N_MODES]"
-
- Description: Added #ifdef __cplusplus after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file declares a tables in bitno_tab.c.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef BITNO_TAB_H
-#define BITNO_TAB_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define BIT_0 0
-#define BIT_1 1
-
-#define PRMNO_MR475 17
-#define PRMNO_MR515 19
-#define PRMNO_MR59 19
-#define PRMNO_MR67 19
-#define PRMNO_MR74 19
-#define PRMNO_MR795 23
-#define PRMNO_MR102 39
-#define PRMNO_MR122 57
-#define PRMNO_MRDTX 5
-
- /* number of parameters to first subframe */
-#define PRMNOFSF_MR475 7
-#define PRMNOFSF_MR515 7
-#define PRMNOFSF_MR59 7
-#define PRMNOFSF_MR67 7
-#define PRMNOFSF_MR74 7
-#define PRMNOFSF_MR795 8
-#define PRMNOFSF_MR102 12
-#define PRMNOFSF_MR122 18
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 prmno[];
- extern const Word16 prmnofsf[];
- extern const Word16 bitno_MR475[];
- extern const Word16 bitno_MR515[];
- extern const Word16 bitno_MR59[];
- extern const Word16 bitno_MR67[];
- extern const Word16 bitno_MR74[];
- extern const Word16 bitno_MR95[];
- extern const Word16 bitno_MR102[];
- extern const Word16 bitno_MR122[];
- extern const Word16 bitno_MRDTX[];
- extern const Word16 *const bitno[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/bitreorder_tab.h b/media/libstagefright/codecs/amrnb/common/include/bitreorder_tab.h
deleted file mode 100644
index bfcb4cf..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/bitreorder_tab.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: .audio/gsm-amr/c/include/bitreorder.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Define "const Word16 *reorderBits[NUM_MODES-1]" as
- "const Word16 *const reorderBits[NUM_MODES-1]".
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Added #ifdef __cplusplus after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file declares a tables in bitreorder.c.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef BITREORDER_H
-#define BITREORDER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 numOfBits[];
- extern const Word16 reorderBits_MR475[];
- extern const Word16 reorderBits_MR515[];
- extern const Word16 reorderBits_MR59[];
- extern const Word16 reorderBits_MR67[];
- extern const Word16 reorderBits_MR74[];
- extern const Word16 reorderBits_MR795[];
- extern const Word16 reorderBits_MR102[];
- extern const Word16 reorderBits_MR122[];
-
- extern const Word16 *const reorderBits[];
- extern const Word16 numCompressedBytes[];
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/bits2prm.h b/media/libstagefright/codecs/amrnb/common/include/bits2prm.h
deleted file mode 100644
index 6a11bb4..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/bits2prm.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-*****************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-*****************************************************************************
-*
-* File : bits2prm.h
-* Purpose : Retrieves the vector of encoder parameters from
-* : the received serial bits in a frame.
-*
-*****************************************************************************
-*/
-#ifndef bits2prm_h
-#define bits2prm_h "$Id $"
-
-/*
-*****************************************************************************
-* INCLUDE FILES
-*****************************************************************************
-*/
-#include "typedef.h"
-#include "mode.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- *****************************************************************************
- * DEFINITION OF DATA TYPES
- *****************************************************************************
- */
-
- /*
- *****************************************************************************
- * DECLARATION OF PROTOTYPES
- *****************************************************************************
- */
- /*
- **************************************************************************
- *
- * Function : Bits2prm
- * Purpose : Retrieves the vector of encoder parameters from
- * the received serial bits in a frame.
- * Returns : void
- *
- **************************************************************************
- */
- OSCL_IMPORT_REF void Bits2prm(
- enum Mode mode,
- Word16 bits[], /* input : serial bits, (244 + bfi) */
- Word16 prm[] /* output: analysis parameters, (57+1 parameters) */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/bytesused.h b/media/libstagefright/codecs/amrnb/common/include/bytesused.h
deleted file mode 100644
index 934efbe..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/bytesused.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: .audio/gsm-amr/c/include/BytesUsed.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added #ifdef __cplusplus after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file declares a table BytesUsed.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef BYTESUSED_H
-#define BYTESUSED_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const short BytesUsed[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/cnst.h b/media/libstagefright/codecs/amrnb/common/include/cnst.h
deleted file mode 100644
index b648eb7..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/cnst.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- INCLUDE DESCRIPTION
-
- This file contains the Speech code (encoder, decoder, and postfilter)
- constant parameters.
-
- NOTE: This file must be synchronized with /gsm-amr/asm/include/cnst.inc file.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef _CNST_H_
-#define _CNST_H_
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define L_TOTAL 320 /* Total size of speech buffer. */
-#define L_WINDOW 240 /* Window size in LP analysis */
-#define L_FRAME 160 /* Frame size */
-#define L_FRAME_BY2 80 /* Frame size divided by 2 */
-#define L_SUBFR 40 /* Subframe size */
-#define L_CODE 40 /* codevector length */
-#define NB_TRACK 5 /* number of tracks */
-#define STEP 5 /* codebook step size */
-#define NB_TRACK_MR102 4 /* number of tracks mode mr102 */
-#define STEP_MR102 4 /* codebook step size mode mr102 */
-#define M 10 /* Order of LP filter */
-#define MP1 (M+1) /* Order of LP filter + 1 */
-#define LSF_GAP 205 /* Minimum distance between LSF after quan- */
- /* tization; 50 Hz = 205 */
-#define LSP_PRED_FAC_MR122 21299 /* MR122 LSP prediction factor (0.65 Q15) */
-#define AZ_SIZE (4*M+4) /* Size of array of LP filters in 4 subfr.s */
-#define PIT_MIN_MR122 18 /* Minimum pitch lag (MR122 mode) */
-#define PIT_MIN 20 /* Minimum pitch lag (all other modes) */
-#define PIT_MAX 143 /* Maximum pitch lag */
-#define L_INTERPOL (10+1) /* Length of filter for interpolation */
-#define L_INTER_SRCH 4 /* Length of filter for CL LTP search */
- /* interpolation */
-
-#define MU 26214 /* Factor for tilt compensation filter 0.8 */
-#define AGC_FAC 29491 /* Factor for automatic gain control 0.9 */
-
-#define L_NEXT 40 /* Overhead in LP analysis */
-#define SHARPMAX 13017 /* Maximum value of pitch sharpening */
-#define SHARPMIN 0 /* Minimum value of pitch sharpening */
-
-
-#define MAX_PRM_SIZE 57 /* max. num. of params */
-#define MAX_SERIAL_SIZE 244 /* max. num. of serial bits */
-
-#define GP_CLIP 15565 /* Pitch gain clipping = 0.95 */
-#define N_FRAME 7 /* old pitch gains in average calculation */
-
-#define EHF_MASK 0x0008 /* encoder homing frame pattern */
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _CNST_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/cnst_vad.h b/media/libstagefright/codecs/amrnb/common/include/cnst_vad.h
deleted file mode 100644
index 6877a1b..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/cnst_vad.h
+++ /dev/null
@@ -1,133 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-**-------------------------------------------------------------------------**
-** **
-** GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001 **
-** R99 Version 3.2.0 **
-** REL-4 Version 4.0.0 **
-** **
-**-------------------------------------------------------------------------**
-********************************************************************************
-*
-* File : cnst_vad.h
-* Purpose : Constants and definitions for VAD
-*
-********************************************************************************
-*/
-#ifndef cnst_vad_h
-#define cnst_vad_h "$Id $"
-
-#define FRAME_LEN 160 /* Length (samples) of the input frame */
-#define COMPLEN 9 /* Number of sub-bands used by VAD */
-#define INV_COMPLEN 3641 /* 1.0/COMPLEN*2^15 */
-#define LOOKAHEAD 40 /* length of the lookahead used by speech coder */
-
-#define UNITY 512 /* Scaling used with SNR calculation */
-#define UNIRSHFT 6 /* = log2(MAX_16/UNITY) */
-
-#define TONE_THR (Word16)(0.65*MAX_16) /* Threshold for tone detection */
-
-/* Constants for background spectrum update */
-#define ALPHA_UP1 (Word16)((1.0 - 0.95)*MAX_16) /* Normal update, upwards: */
-#define ALPHA_DOWN1 (Word16)((1.0 - 0.936)*MAX_16) /* Normal update, downwards */
-#define ALPHA_UP2 (Word16)((1.0 - 0.985)*MAX_16) /* Forced update, upwards */
-#define ALPHA_DOWN2 (Word16)((1.0 - 0.943)*MAX_16) /* Forced update, downwards */
-#define ALPHA3 (Word16)((1.0 - 0.95)*MAX_16) /* Update downwards */
-#define ALPHA4 (Word16)((1.0 - 0.9)*MAX_16) /* For stationary estimation */
-#define ALPHA5 (Word16)((1.0 - 0.5)*MAX_16) /* For stationary estimation */
-
-/* Constants for VAD threshold */
-#define VAD_THR_HIGH 1260 /* Highest threshold */
-#define VAD_THR_LOW 720 /* Lowest threshold */
-#define VAD_P1 0 /* Noise level for highest threshold */
-#define VAD_P2 6300 /* Noise level for lowest threshold */
-#define VAD_SLOPE (Word16)(MAX_16*(float)(VAD_THR_LOW-VAD_THR_HIGH)/(float)(VAD_P2-VAD_P1))
-
-/* Parameters for background spectrum recovery function */
-#define STAT_COUNT 20 /* threshold of stationary detection counter */
-#define STAT_COUNT_BY_2 10 /* threshold of stationary detection counter */
-#define CAD_MIN_STAT_COUNT 5 /* threshold of stationary detection counter */
-
-#define STAT_THR_LEVEL 184 /* Threshold level for stationarity detection */
-#define STAT_THR 1000 /* Threshold for stationarity detection */
-
-/* Limits for background noise estimate */
-#define NOISE_MIN 40 /* minimum */
-#define NOISE_MAX 16000 /* maximum */
-#define NOISE_INIT 150 /* initial */
-
-/* Constants for VAD hangover addition */
-#define HANG_NOISE_THR 100
-#define BURST_LEN_HIGH_NOISE 4
-#define HANG_LEN_HIGH_NOISE 7
-#define BURST_LEN_LOW_NOISE 5
-#define HANG_LEN_LOW_NOISE 4
-
-/* Thresholds for signal power */
-#define VAD_POW_LOW (Word32)15000 /* If input power is lower, */
-/* VAD is set to 0 */
-#define POW_PITCH_THR (Word32)343040 /* If input power is lower, pitch */
-/* detection is ignored */
-
-#define POW_COMPLEX_THR (Word32)15000 /* If input power is lower, complex */
-/* flags value for previous frame is un-set */
-
-
-/* Constants for the filter bank */
-#define LEVEL_SHIFT 0 /* scaling */
-#define COEFF3 13363 /* coefficient for the 3rd order filter */
-#define COEFF5_1 21955 /* 1st coefficient the for 5th order filter */
-#define COEFF5_2 6390 /* 2nd coefficient the for 5th order filter */
-
-/* Constants for pitch detection */
-#define LTHRESH 4
-#define NTHRESH 4
-
-/* Constants for complex signal VAD */
-#define CVAD_THRESH_ADAPT_HIGH (Word16)(0.6 * MAX_16) /* threshold for adapt stopping high */
-#define CVAD_THRESH_ADAPT_LOW (Word16)(0.5 * MAX_16) /* threshold for adapt stopping low */
-#define CVAD_THRESH_IN_NOISE (Word16)(0.65 * MAX_16) /* threshold going into speech on */
-/* a short term basis */
-
-#define CVAD_THRESH_HANG (Word16)(0.70 * MAX_16) /* threshold */
-#define CVAD_HANG_LIMIT (Word16)(100) /* 2 second estimation time */
-#define CVAD_HANG_LENGTH (Word16)(250) /* 5 second hangover */
-
-#define CVAD_LOWPOW_RESET (Word16) (0.40 * MAX_16) /* init in low power segment */
-#define CVAD_MIN_CORR (Word16) (0.40 * MAX_16) /* lowest adaptation value */
-
-#define CVAD_BURST 20 /* speech burst length for speech reset */
-#define CVAD_ADAPT_SLOW (Word16)(( 1.0 - 0.98) * MAX_16) /* threshold for slow adaption */
-#define CVAD_ADAPT_FAST (Word16)((1.0 - 0.92) * MAX_16) /* threshold for fast adaption */
-#define CVAD_ADAPT_REALLY_FAST (Word16)((1.0 - 0.80) * MAX_16) /* threshold for really fast */
-/* adaption */
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/copy.h b/media/libstagefright/codecs/amrnb/common/include/copy.h
deleted file mode 100644
index b539ebb..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/copy.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-* File : copy.h
-* Purpose : Copy vector x[] to y[]
-*
-********************************************************************************
-*/
-#ifndef copy_h
-#define copy_h "$Id $"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- ********************************************************************************
- * DEFINITION OF DATA TYPES
- ********************************************************************************
- */
-
- /*
- ********************************************************************************
- * DECLARATION OF PROTOTYPES
- ********************************************************************************
- */
-
- /*
- **************************************************************************
- *
- * Function : Copy
- * Purpose : Copy vector x[] to y[], vector length L
- * Returns : void
- *
- **************************************************************************
- */
- void Copy(
- const Word16 x[], /* i : input vector (L) */
- Word16 y[], /* o : output vector (L) */
- Word16 L /* i : vector length */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/d_gain_c.h b/media/libstagefright/codecs/amrnb/common/include/d_gain_c.h
deleted file mode 100644
index 70868f4..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/d_gain_c.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/include/d_gain_c.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : d_gain_c.h
- Purpose : Decode the fixed codebook gain using the received index.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _D_GAIN_C_H_
-#define _D_GAIN_C_H_
-#define d_gain_c_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-#include "gc_pred.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- /*
- * Function : d_gain_code
- * Purpose : Decode the fixed codebook gain using the received index.
- * Description : The received index gives the gain correction factor
- * gamma. The quantized gain is given by g_q = g0 * gamma
- * where g0 is the predicted gain. To find g0, 4th order
- * MA prediction is applied to the mean-removed innovation
- * energy in dB.
- * Returns : void
- */
- void d_gain_code(
- gc_predState *pred_state, /* i/o : MA predictor state */
- enum Mode mode, /* i : AMR mode */
- Word16 index, /* i : received quantization index */
- Word16 code[], /* i : innovation codevector */
- Word16 *gain_code, /* o : decoded innovation gain */
- Flag *pOverflow
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _D_GAIN_C_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/d_gain_p.h b/media/libstagefright/codecs/amrnb/common/include/d_gain_p.h
deleted file mode 100644
index fec072b..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/d_gain_p.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : d_gain_p.h
-* Purpose : Decodes the pitch gain using the received index.
-*
-********************************************************************************
-*/
-#ifndef d_gain_p_h
-#define d_gain_p_h "$Id $"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-#include "mode.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- **************************************************************************
- *
- * Function : d_gain_pitch
- * Purpose : Decodes the pitch gain using the received index.
- * Description : In case of no frame erasure, the gain is obtained
- * from the quantization table at the given index;
- * otherwise, a downscaled past gain is used.
- * Returns : Quantized pitch gain
- *
- **************************************************************************
- */
- Word16 d_gain_pitch( /* return value: gain (Q14) */
- enum Mode mode, /* i : AMR mode */
- Word16 index /* i : index of quantization */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/d_plsf.h b/media/libstagefright/codecs/amrnb/common/include/d_plsf.h
deleted file mode 100644
index 0e5ca9a..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/d_plsf.h
+++ /dev/null
@@ -1,199 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/d_plsf.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the d_plsf_3.c and d_plsf_5.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef d_plsf_h
-#define d_plsf_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-#include "mode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 past_r_q[M]; /* Past quantized prediction error, Q15 */
- Word16 past_lsf_q[M]; /* Past dequantized lsfs, Q15 */
- } D_plsfState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*
- **************************************************************************
- *
- * Function : D_plsf_reset
- * Purpose : Resets state memory
- * Returns : 0 on success
- *
- **************************************************************************
- */
- Word16 D_plsf_reset(D_plsfState *st);
-
- /*
- **************************************************************************
- *
- * Function : D_plsf_exit
- * Purpose : The memory used for state memory is freed
- * Description : Stores NULL in *st
- * Returns : void
- *
- **************************************************************************
- */
- void D_plsf_exit(D_plsfState **st);
-
- /*
- **************************************************************************
- *
- * Function : D_plsf_5
- * Purpose : Decodes the 2 sets of LSP parameters in a frame
- * using the received quantization indices.
- * Description : The two sets of LSFs are quantized using split by
- * 5 matrix quantization (split-MQ) with 1st order MA
- * prediction.
- * See "q_plsf_5.c" for more details about the
- * quantization procedure
- * Returns : 0
- *
- **************************************************************************
- */
- void D_plsf_5(
- D_plsfState *st, /* i/o: State variables */
- Word16 bfi, /* i : bad frame indicator (set to 1 if a bad
- frame is received) */
- Word16 *indice, /* i : quantization indices of 5 submatrices, Q0 */
- Word16 *lsp1_q, /* o : quantized 1st LSP vector (M) Q15 */
- Word16 *lsp2_q, /* o : quantized 2nd LSP vector (M) Q15 */
- Flag *pOverflow /* o : Flag set when overflow occurs */
- );
-
- /*************************************************************************
- *
- * FUNCTION: D_plsf_3()
- *
- * PURPOSE: Decodes the LSP parameters using the received quantization
- * indices.1st order MA prediction and split by 3 matrix
- * quantization (split-MQ)
- *
- *************************************************************************/
-
- void D_plsf_3(
- D_plsfState *st, /* i/o: State struct */
- enum Mode mode, /* i : coder mode */
- Word16 bfi, /* i : bad frame indicator (set to 1 if a */
- /* bad frame is received) */
- Word16 * indice, /* i : quantization indices of 3 submatrices, Q0 */
- Word16 * lsp1_q, /* o : quantized 1st LSP vector, Q15 */
- Flag *pOverflow /* o : Flag set when overflow occurs */
- );
-
- /*************************************************************************
- *
- * FUNCTION: Init_D_plsf_3()
- *
- * PURPOSE: Set the past_r_q[M] vector to one of the eight
- * past_rq_init vectors.
- *
- *************************************************************************/
- void Init_D_plsf_3(D_plsfState *st, /* i/o: State struct */
- Word16 index /* i : past_rq_init[] index [0, 7] */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _Q_PLSF_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/div_32.h b/media/libstagefright/codecs/amrnb/common/include/div_32.h
deleted file mode 100644
index 28b726b..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/div_32.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/div_32.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the Div_32 function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef DIV_32_H
-#define DIV_32_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word32 Div_32(Word32 L_num,
- Word16 L_denom_hi,
- Word16 L_denom_lo,
- Flag *pOverflow) ;
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _DIV_32_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/div_s.h b/media/libstagefright/codecs/amrnb/common/include/div_s.h
deleted file mode 100644
index e8421db..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/div_s.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/include/div_s.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for div_s function.
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the div_s function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef DIV_S_H
-#define DIV_S_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 div_s(Word16 var1, Word16 var2);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/dtx_common_def.h b/media/libstagefright/codecs/amrnb/common/include/dtx_common_def.h
deleted file mode 100644
index c29b9e1..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/dtx_common_def.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Filename: /audio/gsm_amr/c/include/dtx_common_def.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : dtx_common_def.h
- Purpose : DTX definitions common to encoder and decoder
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef DTX_COMMON_DEF_H
-#define DTX_COMMON_DEF_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define DTX_MAX_EMPTY_THRESH 50
-#define DTX_HIST_SIZE 8
-#define DTX_ELAPSED_FRAMES_THRESH (24 + 7 -1)
-#define DTX_HANG_CONST 7 /* yields eight frames of SP HANGOVER */
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* DTX_COMMON_DEF_H */
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/extract_h.h b/media/libstagefright/codecs/amrnb/common/include/extract_h.h
deleted file mode 100644
index 34a623f..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/extract_h.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/include/extract_h.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for extract_h function.
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the extract_h function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef EXTRACT_H_H
-#define EXTRACT_H_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 extract_h(Word32 L_var1);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/extract_l.h b/media/libstagefright/codecs/amrnb/common/include/extract_l.h
deleted file mode 100644
index ed7460d..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/extract_l.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/include/extract_l.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for extract_l function.
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the extract_l function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef EXTRACT_L_H
-#define EXTRACT_L_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 extract_l(Word32 L_var1);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/frame.h b/media/libstagefright/codecs/amrnb/common/include/frame.h
deleted file mode 100644
index 1d0c6c1..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/frame.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-*****************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-*****************************************************************************
-*
-* File : frame.h
-* Purpose : Declaration of received and transmitted frame types
-*
-*****************************************************************************
-*/
-#ifndef frame_h
-#define frame_h "$Id $"
-
-/*
-*****************************************************************************
-* INCLUDE FILES
-*****************************************************************************
-*/
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- *****************************************************************************
- * DEFINITION OF DATA TYPES
- *****************************************************************************
- * Note: The order of the TX and RX_Type identifiers has been chosen in
- * the way below to be compatible to an earlier version of the
- * AMR-NB C reference program.
- *****************************************************************************
- */
-
- enum RXFrameType { RX_SPEECH_GOOD = 0,
- RX_SPEECH_DEGRADED,
- RX_ONSET,
- RX_SPEECH_BAD,
- RX_SID_FIRST,
- RX_SID_UPDATE,
- RX_SID_BAD,
- RX_NO_DATA,
- RX_N_FRAMETYPES /* number of frame types */
- };
-
- enum TXFrameType { TX_SPEECH_GOOD = 0,
- TX_SID_FIRST,
- TX_SID_UPDATE,
- TX_NO_DATA,
- TX_SPEECH_DEGRADED,
- TX_SPEECH_BAD,
- TX_SID_BAD,
- TX_ONSET,
- TX_N_FRAMETYPES /* number of frame types */
- };
-
-
- /* Channel decoded frame type */
- enum CHDECFrameType { CHDEC_SID_FIRST = 0,
- CHDEC_SID_FIRST_INCOMPLETE,
- CHDEC_SID_UPDATE_INCOMPLETE,
- CHDEC_SID_UPDATE,
- CHDEC_SPEECH,
- CHDEC_SPEECH_ONSET,
- CHDEC_ESCAPE_MARKER,
- CHDEC_ESCAPE_DATA,
- CHDEC_NO_DATA
- };
-
- /* Channel decoded frame quality */
- enum CHDECFrameQuality { CHDEC_GOOD = 0,
- CHDEC_PROBABLY_DEGRADED,
- CHDEC_PROBABLY_BAD,
- CHDEC_BAD
- };
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/frame_type_3gpp.h b/media/libstagefright/codecs/amrnb/common/include/frame_type_3gpp.h
deleted file mode 100644
index 3ebd929..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/frame_type_3gpp.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./audio/gsm-amr/c/include/frame_type_3gpp.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated to new PV C header template.
-
- Description: Added #ifdef __cplusplus after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains the definition of the 3GPP frame types.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef FRAME_TYPE_3GPP_H
-#define FRAME_TYPE_3GPP_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- enum Frame_Type_3GPP
- {
- AMR_475 = 0, /* 4.75 kbps */
- AMR_515, /* 5.15 kbps */
- AMR_59, /* 5.9 kbps */
- AMR_67, /* 6.7 kbps */
- AMR_74, /* 7.4 kbps */
- AMR_795, /* 7.95 kbps */
- AMR_102, /* 10.2 kbps */
- AMR_122, /* 12.2 kbps */
- AMR_SID, /* GSM AMR DTX */
- GSM_EFR_SID, /* GSM EFR DTX */
- TDMA_EFR_SID, /* TDMA EFR DTX */
- PDC_EFR_SID, /* PDC EFR DTX */
- FOR_FUTURE_USE1, /* Unused 1 */
- FOR_FUTURE_USE2, /* Unused 2 */
- FOR_FUTURE_USE3, /* Unused 3 */
- AMR_NO_DATA /* No data */
- };
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _FRAME_TYPE_3GPP_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/gc_pred.h b/media/libstagefright/codecs/amrnb/common/include/gc_pred.h
deleted file mode 100644
index b82603c..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/gc_pred.h
+++ /dev/null
@@ -1,176 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/include/gc_pred.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : gc_pred.h
- Purpose : codebook gain MA prediction
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _GC_PRED_H_
-#define _GC_PRED_H_
-#define gc_pred_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 past_qua_en[4]; /* normal MA predictor memory, Q10 */
- /* (contains 20*log10(qua_err)) */
- Word16 past_qua_en_MR122[4]; /* MA predictor memory for MR122 mode, Q10 */
- /* (contains log2(qua_err)) */
- } gc_predState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- Word16 gc_pred_reset(gc_predState *st);
- /* reset of codebook gain MA predictor state (i.e. set state memory to zero)
- returns 0 on success
- */
- void gc_pred_exit(gc_predState **st);
- /* de-initialize codebook gain MA predictor state (i.e. free state struct)
- stores NULL in *st
- */
-
- void
- gc_pred_copy(
- gc_predState *st_src, /* i : State struct */
- gc_predState *st_dest /* o : State struct */
- );
-
- /*
- * FUNCTION: gc_pred()
- * PURPOSE: MA prediction of the innovation energy
- * (in dB/(20*log10(2))) with mean removed).
- */
- void gc_pred(
- gc_predState *st, /* i/o: State struct */
- enum Mode mode, /* i : AMR mode */
- Word16 *code, /* i : innovative codebook vector (L_SUBFR) */
- /* MR122: Q12, other modes: Q13 */
- Word16 *exp_gcode0, /* o : exponent of predicted gain factor, Q0 */
- Word16 *frac_gcode0,/* o : fraction of predicted gain factor Q15 */
- Word16 *exp_en, /* o : exponent of innovation energy, Q0 */
- /* (only calculated for MR795) */
- Word16 *frac_en, /* o : fraction of innovation energy, Q15 */
- /* (only calculated for MR795) */
- Flag *pOverflow
- );
-
- /*
- * FUNCTION: gc_pred_update()
- * PURPOSE: update MA predictor with last quantized energy
- */
- void gc_pred_update(
- gc_predState *st, /* i/o: State struct */
- Word16 qua_ener_MR122, /* i : quantized energy for update, Q10 */
- /* (log2(qua_err)) */
- Word16 qua_ener /* i : quantized energy for update, Q10 */
- /* (20*log10(qua_err)) */
- );
-
- /*
- * FUNCTION: gc_pred_average_limited()
- * PURPOSE: get average of MA predictor state values (with a lower limit)
- * [used in error concealment]
- */
- void gc_pred_average_limited(
- gc_predState *st, /* i: State struct */
- Word16 *ener_avg_MR122, /* o: averaged quantized energy, Q10 */
- /* (log2(qua_err)) */
- Word16 *ener_avg, /* o: averaged quantized energy, Q10 */
- /* (20*log10(qua_err)) */
- Flag *pOverflow
- );
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _GC_PRED_H_ */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/gmed_n.h b/media/libstagefright/codecs/amrnb/common/include/gmed_n.h
deleted file mode 100644
index 1c4ede2..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/gmed_n.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : gmed_n.h
-* Purpose : calculates N-point median.
-*
-********************************************************************************
-*/
-#ifndef gmed_n_h
-#define gmed_n_h "$Id $"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- ********************************************************************************
- * DEFINITION OF DATA TYPES
- ********************************************************************************
- */
-
- /*
- ********************************************************************************
- * DECLARATION OF PROTOTYPES
- ********************************************************************************
- */
- Word16 gmed_n( /* o : index of the median value (0...N-1) */
- Word16 ind[], /* i : Past gain values */
- Word16 n /* i : The number of gains; this routine */
- /* is only valid for a odd number of gains */
- );
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/gsm_amr_typedefs.h b/media/libstagefright/codecs/amrnb/common/include/gsm_amr_typedefs.h
deleted file mode 100644
index 4abcbbd..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/gsm_amr_typedefs.h
+++ /dev/null
@@ -1,133 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: codecs/audio/gsm_amr/gsm_two_way/c/include/gsm_amr_typedefs.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description: Removed unused defintions and corrected ifdef, that depended on
- incorrect typedef
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains the definition of the amr codec types.
-
-------------------------------------------------------------------------------
-*/
-#ifndef GSM_AMR_TYPEDEFS_H
-#define GSM_AMR_TYPEDEFS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include <stdint.h>
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-typedef int8_t Word8;
-typedef uint8_t UWord8;
-
-
-/*----------------------------------------------------------------------------
-; Define 16 bit signed and unsigned words
-----------------------------------------------------------------------------*/
-
-typedef int16_t Word16;
-typedef uint16_t UWord16;
-
-/*----------------------------------------------------------------------------
-; Define 32 bit signed and unsigned words
-----------------------------------------------------------------------------*/
-
-typedef int32_t Word32;
-typedef uint32_t UWord32;
-
-
-/*----------------------------------------------------------------------------
-; Define boolean type
-----------------------------------------------------------------------------*/
-typedef int Bool;
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef OFF
-#define OFF 0
-#endif
-
-#ifndef ON
-#define ON 1
-#endif
-
-#ifndef NO
-#define NO 0
-#endif
-
-#ifndef YES
-#define YES 1
-#endif
-
-#ifndef SUCCESS
-#define SUCCESS 0
-#endif
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-typedef int32_t Flag;
-
-#endif /* GSM_AMR_TYPEDEFS_H */
diff --git a/media/libstagefright/codecs/amrnb/common/include/int_lpc.h b/media/libstagefright/codecs/amrnb/common/include/int_lpc.h
deleted file mode 100644
index e95e6ca..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/int_lpc.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/lsp_avg.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the lsp_avg.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef int_lpc_h
-#define int_lpc_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*
- **************************************************************************
- *
- * Function : Int_lpc_1and3
- * Purpose : Interpolates the LSPs and converts to LPC parameters
- * to get a different LP filter in each subframe.
- * Description : The 20 ms speech frame is divided into 4 subframes.
- * The LSPs are quantized and transmitted at the 2nd and
- * 4th subframes (twice per frame) and interpolated at the
- * 1st and 3rd subframe.
- *
- * |------|------|------|------|
- * sf1 sf2 sf3 sf4
- * F0 Fm F1
- *
- * sf1: 1/2 Fm + 1/2 F0 sf3: 1/2 F1 + 1/2 Fm
- * sf2: Fm sf4: F1
- * Returns : void
- *
- **************************************************************************
- */
- void Int_lpc_1and3(
- Word16 lsp_old[], /* i : LSP vector at the 4th subfr. of past frame (M) */
- Word16 lsp_mid[], /* i : LSP vector at the 2nd subfr. of
- present frame (M) */
- Word16 lsp_new[], /* i : LSP vector at the 4th subfr. of
- present frame (M) */
- Word16 Az[], /* o : interpolated LP parameters in all subfr.
- (AZ_SIZE) */
- Flag *pOverflow
- );
-
- /*
- **************************************************************************
- *
- * Function : Int_lpc_1and3_2
- * Purpose : Interpolation of the LPC parameters. Same as the Int_lpc
- * function but we do not recompute Az() for subframe 2 and
- * 4 because it is already available.
- * Returns : void
- *
- **************************************************************************
- */
- void Int_lpc_1and3_2(
- Word16 lsp_old[], /* i : LSP vector at the 4th subfr. of past frame (M) */
- Word16 lsp_mid[], /* i : LSP vector at the 2nd subframe of
- present frame (M) */
- Word16 lsp_new[], /* i : LSP vector at the 4th subframe of
- present frame (M) */
- Word16 Az[], /* o :interpolated LP parameters
- in subframes 1 and 3 (AZ_SIZE) */
- Flag *pOverflow
- );
-
- /*
- **************************************************************************
- *
- * Function : Int_lpc_1to3
- * Purpose : Interpolates the LSPs and converts to LPC parameters
- * to get a different LP filter in each subframe.
- * Description : The 20 ms speech frame is divided into 4 subframes.
- * The LSPs are quantized and transmitted at the 4th
- * subframes (once per frame) and interpolated at the
- * 1st, 2nd and 3rd subframe.
- *
- * |------|------|------|------|
- * sf1 sf2 sf3 sf4
- * F0 F1
- *
- * sf1: 3/4 F0 + 1/4 F1 sf3: 1/4 F0 + 3/4 F1
- * sf2: 1/2 F0 + 1/2 F1 sf4: F1
- * Returns : void
- *
- **************************************************************************
- */
- void Int_lpc_1to3(
- Word16 lsp_old[], /* i : LSP vector at the 4th SF of past frame (M) */
- Word16 lsp_new[], /* i : LSP vector at the 4th SF of present frame (M) */
- Word16 Az[], /* o : interpolated LP parameters in all SFs (AZ_SIZE) */
- Flag *pOverflow
- );
-
- /*
- **************************************************************************
- *
- * Function : Int_lpc_1to3_2
- * Purpose : Interpolation of the LPC parameters. Same as the Int_lpc
- * function but we do not recompute Az() for subframe 4
- * because it is already available.
- * Returns : void
- *
- **************************************************************************
- */
- void Int_lpc_1to3_2(
- Word16 lsp_old[], /* i : LSP vector at the 4th SF of past frame (M) */
- Word16 lsp_new[], /* i : LSP vector at the 4th SF present frame (M) */
- Word16 Az[], /* o :interpolated LP parameters in SFs 1, 2, 3
- (AZ_SIZE) */
- Flag *pOverflow
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _INT_LPC_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/int_lsf.h b/media/libstagefright/codecs/amrnb/common/include/int_lsf.h
deleted file mode 100644
index 4e02ae6..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/int_lsf.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/int_lsf.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the int_lsf function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef int_lsf_h
-#define int_lsf_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void Int_lsf(
- Word16 lsf_old[], /* i : LSF vector at the 4th SF of past frame */
- Word16 lsf_new[], /* i : LSF vector at the 4th SF of present frame */
- Word16 i_subfr, /* i : Current sf (equal to 0,40,80 or 120) */
- Word16 lsf_out[], /* o : interpolated LSF parameters for current sf */
- Flag *pOverflow /* o : flag set if overflow occurs */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _INT_LSF_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/inv_sqrt.h b/media/libstagefright/codecs/amrnb/common/include/inv_sqrt.h
deleted file mode 100644
index 91ab3e4..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/inv_sqrt.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/inv_sqrt.h
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Added an extern declaration for inv_sqrt_tbl[], now defined in
- the file inv_sqrt_tbl.c
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the inv_sqrt() function.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef INV_SQRT_H
-#define INV_SQRT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 inv_sqrt_tbl[];
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word32 Inv_sqrt( /* (o) : output value */
- Word32 L_x, /* (i) : input value */
- Flag *pOverflow /* (i) : pointer to overflow flag */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _INV_SQRT_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_abs.h b/media/libstagefright/codecs/amrnb/common/include/l_abs.h
deleted file mode 100644
index db57b82..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_abs.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/include/l_abs.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for L_abs function.
-
- Description: Moved _cplusplus #ifdef after Include section..
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_abs function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_ABS_H
-#define L_ABS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word32 L_abs(Word32 L_var1);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_add.h b/media/libstagefright/codecs/amrnb/common/include/l_add.h
deleted file mode 100644
index 136b914..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_add.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/l_add.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for L_add function.
-
- Description: Changed function prototype declaration. A pointer to the overflow
- flag is being passed in as a parameter instead of using global
- data.
-
- Description: Updated template. Changed paramter name from overflow to
- pOverflow
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description: Providing support for ARM and Linux-ARM assembly instructions.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_add function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_ADD_H
-#define L_ADD_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-#if defined(PV_ARM_V5) /* Instructions for ARM Assembly on ADS*/
-
- __inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
- {
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
- __asm
- {
- QADD result, L_var1, L_var2
- }
- return(result);
- }
-
-#elif defined(PV_ARM_GCC_V5) /* Instructions for ARM-linux cross-compiler*/
-
- __inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
- {
- register Word32 ra = L_var1;
- register Word32 rb = L_var2;
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("qadd %0, %1, %2"
- : "=r"(result)
- : "r"(ra), "r"(rb)
- );
- return (result);
-
- }
-
-#else /* C EQUIVALENT */
-
-
- static inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
- {
- Word32 L_sum;
-
- L_sum = L_var1 + L_var2;
-
- if ((L_var1 ^ L_var2) >= 0)
- {
- if ((L_sum ^ L_var1) < 0)
- {
- L_sum = (L_var1 < 0) ? MIN_32 : MAX_32;
- *pOverflow = 1;
- }
- }
-
- return (L_sum);
- }
-
-#endif
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _L_ADD_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_add_c.h b/media/libstagefright/codecs/amrnb/common/include/l_add_c.h
deleted file mode 100644
index 3585a3c..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_add_c.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/l_add_c.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for L_add_c function.
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag and carry flag is passed into the
- function. Updated template.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_add_c function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_ADD_C_H
-#define L_ADD_C_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word32 L_add_c(Word32 L_var1, Word32 L_var2, Flag *pOverflow, Flag *pCarry);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _L_ADD_C_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_comp.h b/media/libstagefright/codecs/amrnb/common/include/l_comp.h
deleted file mode 100644
index 02a4bb7..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_comp.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/include/l_comp.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Passing in pOverflow for EPOC changes.
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_comp function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_COMP_H
-#define L_COMP_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word32 L_Comp(Word16 hi, Word16 lo, Flag *pOverflow);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_deposit_h.h b/media/libstagefright/codecs/amrnb/common/include/l_deposit_h.h
deleted file mode 100644
index e58bc5f..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_deposit_h.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/include/l_deposit_h.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for L_deposit_h function.
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_deposit_h function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_DEPOSIT_H_H
-#define L_DEPOSIT_H_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word32 L_deposit_h(Word16 var1);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_deposit_l.h b/media/libstagefright/codecs/amrnb/common/include/l_deposit_l.h
deleted file mode 100644
index 09fabfd..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_deposit_l.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/include/l_deposit_l.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for L_deposit_l function.
-
- Description: Updated template to make it build for Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_deposit_l function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_DEPOSIT_L_H
-#define L_DEPOSIT_L_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word32 L_deposit_l(Word16 var1);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_extract.h b/media/libstagefright/codecs/amrnb/common/include/l_extract.h
deleted file mode 100644
index fdbe351..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_extract.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/l_extract.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_extract function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_EXTRACT_H
-#define L_EXTRACT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void L_Extract(Word32 L_var,
- Word16 *pL_var_hi,
- Word16 *pL_var_lo,
- Flag *pOverflow);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _L_EXTRACT_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_mac.h b/media/libstagefright/codecs/amrnb/common/include/l_mac.h
deleted file mode 100644
index b4af3aa..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_mac.h
+++ /dev/null
@@ -1,183 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Filename: /audio/gsm_amr/c/include/l_mac.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for L_mac function.
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description: 1. Updated the function to include ARM and Linux-ARM assembly
- instructions.
- 2. Added OSCL_UNUSED_ARG(pOverflow) to remove compiler warnings.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_mac function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_MAC_H
-#define L_MAC_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-#if defined(PV_ARM_V5) /* Instructions for ARM Assembly on ADS*/
-
- __inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
- {
- Word32 result;
- Word32 L_sum;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- __asm {SMULBB result, var1, var2}
- __asm {QDADD L_sum, L_var3, result}
- return (L_sum);
- }
-
-#elif defined(PV_ARM_GCC_V5) /* Instructions for ARM-linux cross-compiler*/
-
- static inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
- {
- register Word32 ra = L_var3;
- register Word32 rb = var1;
- register Word32 rc = var2;
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(result)
- : "r"(rb), "r"(rc)
- );
-
- asm volatile("qdadd %0, %1, %2"
- : "=r"(rc)
- : "r"(ra), "r"(result)
- );
-
- return (rc);
- }
-
-#else /* C_EQUIVALENT */
-
- __inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
- {
- Word32 result;
- Word32 L_sum;
- result = (Word32) var1 * var2;
- if (result != (Word32) 0x40000000L)
- {
- L_sum = (result << 1) + L_var3;
-
- /* Check if L_sum and L_var_3 share the same sign */
- if ((L_var3 ^ result) > 0)
- {
- if ((L_sum ^ L_var3) < 0)
- {
- L_sum = (L_var3 < 0) ? MIN_32 : MAX_32;
- *pOverflow = 1;
- }
- }
- }
- else
- {
- *pOverflow = 1;
- L_sum = MAX_32;
- }
- return (L_sum);
- }
-
-#endif
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _L_MAC_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_msu.h b/media/libstagefright/codecs/amrnb/common/include/l_msu.h
deleted file mode 100644
index 3bafb00..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_msu.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Filename: /audio/gsm_amr/c/include/l_msu.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for L_msu function.
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description: Providing support for ARM and Linux-ARM assembly instructions.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_msu function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_MSU_H
-#define L_MSU_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-#include "l_mult.h"
-#include "l_sub.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-#if defined(PV_ARM_V5) /* Instructions for ARM Assembly on ADS*/
-
- __inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
- {
- Word32 product;
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- __asm
- {
- SMULBB product, var1, var2
- QDSUB result, L_var3, product
- }
-
- return (result);
- }
-
-#elif defined(PV_ARM_GCC_V5) /* Instructions for ARM-linux cross-compiler*/
-
- __inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
- {
- register Word32 ra = L_var3;
- register Word32 rb = var1;
- register Word32 rc = var2;
- Word32 product;
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(product)
- : "r"(rb), "r"(rc)
- );
-
- asm volatile("qdsub %0, %1, %2"
- : "=r"(result)
- : "r"(ra), "r"(product)
- );
-
- return (result);
- }
-
-#else /* C EQUIVALENT */
-
- static inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
- {
- Word32 result;
-
- result = L_mult(var1, var2, pOverflow);
- result = L_sub(L_var3, result, pOverflow);
-
- return (result);
- }
-
-#endif
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _L_MSU_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_mult.h b/media/libstagefright/codecs/amrnb/common/include/l_mult.h
deleted file mode 100644
index 061df60..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_mult.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/l_mult.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for L_mult function.
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description: Providing support for ARM and Linux-ARM assembly instructions.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_mult function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_MULT_H
-#define L_MULT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-#if defined(PV_ARM_V5) /* Instructions for ARM Assembly on ADS*/
-
- __inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
- {
- Word32 result;
- Word32 product;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- __asm
- {
- SMULBB product, var1, var2
- QADD result, product, product
- }
-
- return (result);
- }
-
-#elif defined(PV_ARM_GCC_V5) /* Instructions for ARM-linux cross-compiler*/
-
- __inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
- {
- register Word32 ra = var1;
- register Word32 rb = var2;
- Word32 result;
- Word32 product;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(product)
- : "r"(ra), "r"(rb)
- );
-
- asm volatile("qadd %0, %1, %2"
- : "=r"(result)
- : "r"(product), "r"(product)
- );
-
- return(result);
- }
-
-#else /* C EQUIVALENT */
-
- static inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
- {
- register Word32 L_product;
-
- L_product = (Word32) var1 * var2;
-
- if (L_product != (Word32) 0x40000000L)
- {
- L_product <<= 1; /* Multiply by 2 */
- }
- else
- {
- *pOverflow = 1;
- L_product = MAX_32;
- }
-
- return (L_product);
- }
-#endif
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _L_MULT_H */
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_negate.h b/media/libstagefright/codecs/amrnb/common/include/l_negate.h
deleted file mode 100644
index 11e14a8..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_negate.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/include/l_negate.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for L_negate function.
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_negate function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_NEGATE_H
-#define L_NEGATE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word32 L_negate(Word32 L_var1);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_shl.h b/media/libstagefright/codecs/amrnb/common/include/l_shl.h
deleted file mode 100644
index 7b9fdb1..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_shl.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/l_shl.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for L_shl function.
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_shl function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_SHL_H
-#define L_SHL_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word32 L_shl(Word32 L_var1, Word16 var2, Flag *pOverflow);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _L_SHL_H_ */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_shr.h b/media/libstagefright/codecs/amrnb/common/include/l_shr.h
deleted file mode 100644
index ef22073..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_shr.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Filename: /audio/gsm_amr/c/include/l_shr.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for L_shr function.
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_shr function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_SHR_H
-#define L_SHR_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word32 L_shr(Word32 L_var1, Word16 var2, Flag *pOverflow);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _L_SHR_H_ */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_shr_r.h b/media/libstagefright/codecs/amrnb/common/include/l_shr_r.h
deleted file mode 100644
index 1a1661f..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_shr_r.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/l_shr_r.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for L_shr_r function.
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_shr_r function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_SHR_R_H
-#define L_SHR_R_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word32 L_shr_r(Word32 L_var1, Word16 var2, Flag *pOverflow);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _L_SHR_R_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/l_sub.h b/media/libstagefright/codecs/amrnb/common/include/l_sub.h
deleted file mode 100644
index 97d7538..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/l_sub.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/l_sub.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for L_sub function.
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description: Providing support for ARM and Linux-ARM assembly instructions.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the L_sub function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef L_SUB_H
-#define L_SUB_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-#if defined(PV_ARM_V5) /* Instructions for ARM Assembly on ADS*/
-
- __inline Word32 L_sub(Word32 L_var1, Word32 L_var2, Flag *pOverflow)
- {
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- __asm
- {
- QSUB result, L_var1, L_var2
- }
-
- return(result);
-
- }
-
-#elif defined(PV_ARM_GCC_V5) /* Instructions for ARM-linux cross-compiler*/
-
- __inline Word32 L_sub(Word32 L_var1, Word32 L_var2, Flag *pOverflow)
- {
- register Word32 ra = L_var1;
- register Word32 rb = L_var2;
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("qsub %0, %1, %2"
- : "=r"(result)
- : "r"(ra), "r"(rb)
- );
-
- return (result);
- }
-
-#else /* C EQUIVALENT */
-
- static inline Word32 L_sub(register Word32 L_var1, register Word32 L_var2,
- register Flag *pOverflow)
- {
- Word32 L_diff;
-
- L_diff = L_var1 - L_var2;
-
- if ((L_var1 ^ L_var2) < 0)
- {
- if ((L_diff ^ L_var1) & MIN_32)
- {
- L_diff = (L_var1 < 0L) ? MIN_32 : MAX_32;
- *pOverflow = 1;
- }
- }
-
- return (L_diff);
- }
-
-#endif
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _L_SUB_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/log2.h b/media/libstagefright/codecs/amrnb/common/include/log2.h
deleted file mode 100644
index e589b2f..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/log2.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/log2.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template. Deleted function
- prototype for Log2_norm and put it in its own header file.
- Added log2_norm.h in Include section for legacy files.
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Moved _cplusplus #ifdef after Include section..
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains the function prototype definition for Log2 function.
-
-------------------------------------------------------------------------------
-*/
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef LOG2_H
-#define LOG2_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-#include "log2_norm.h" /* Used by legacy files */
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void Log2(
- Word32 L_x, /* (i) : input value */
- Word16 *pExponent, /* (o) : Integer part of Log2. (range: 0<=val<=30)*/
- Word16 *pFraction, /* (o) : Fractional part of Log2. (range: 0<=val<1) */
- Flag *pOverflow /* (i/o) : overflow flag */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _LOG2_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/log2_norm.h b/media/libstagefright/codecs/amrnb/common/include/log2_norm.h
deleted file mode 100644
index 46b4e4d..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/log2_norm.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/log2_norm.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for Log2_norm function.
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template. Added extern declaration for log2_tbl[]
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains the prototype declaration for Log2_norm function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef LOG2_NORM_H
-#define LOG2_NORM_H
-
-#define log2_h "$Id $" /* Used by legacy code */
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 log2_tbl[];
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void Log2_norm(
- Word32 L_x, /* (i) : input value (normalized) */
- Word16 exp, /* (i) : norm_l (L_x) */
- Word16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
- Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _LOG2_NORM_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/lsfwt.h b/media/libstagefright/codecs/amrnb/common/include/lsfwt.h
deleted file mode 100644
index d9a1f80..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/lsfwt.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/lsfwt.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the lsfwt.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef lsfwt_h
-#define lsfwt_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void Lsf_wt(
- Word16 *lsf, /* input : LSF vector */
- Word16 *wf, /* output: square of weighting factors */
- Flag * pOverflow); /* o : Flag set when overflow occurs */
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _LSF_WT_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/lsp.h b/media/libstagefright/codecs/amrnb/common/include/lsp.h
deleted file mode 100644
index 26a4b34..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/lsp.h
+++ /dev/null
@@ -1,186 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/lsp.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the lsp.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef lsp_h
-#define lsp_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "q_plsf.h"
-#include "mode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
-
- /* Past LSPs */
- Word16 lsp_old[M];
- Word16 lsp_old_q[M];
-
- /* Quantization state */
- Q_plsfState *qSt;
-
- } lspState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- /*
- **************************************************************************
- *
- * Function : lsp_init
- * Purpose : Allocates memory and initializes state variables
- * Description : Stores pointer to filter status struct in *st. This
- * pointer has to be passed to lsp in each call.
- * Returns : 0 on success
- *
- **************************************************************************
- */
- Word16 lsp_init(lspState **st);
-
- /*
- **************************************************************************
- *
- * Function : lsp_reset
- * Purpose : Resets state memory
- * Returns : 0 on success
- *
- **************************************************************************
- */
- Word16 lsp_reset(lspState *st);
-
- /*
- **************************************************************************
- *
- * Function : lsp_exit
- * Purpose : The memory used for state memory is freed
- * Description : Stores NULL in *st
- *
- **************************************************************************
- */
- void lsp_exit(lspState **st);
-
- /*
- **************************************************************************
- *
- * Function : lsp
- * Purpose : Conversion from LP coefficients to LSPs.
- * Quantization of LSPs.
- * Description : Generates 2 sets of LSPs from 2 sets of
- * LP coefficients for mode 12.2. For the other
- * modes 1 set of LSPs is generated from 1 set of
- * LP coefficients. These LSPs are quantized with
- * Matrix/Vector quantization (depending on the mode)
- * and interpolated for the subframes not yet having
- * their own LSPs.
- *
- **************************************************************************
- */
- void lsp(lspState *st, /* i/o : State struct */
- enum Mode req_mode, /* i : requested coder mode */
- enum Mode used_mode,/* i : used coder mode */
- Word16 az[], /* i/o : interpolated LP parameters Q12 */
- Word16 azQ[], /* o : quantization interpol. LP parameters Q12*/
- Word16 lsp_new[], /* o : new lsp vector */
- Word16 **anap, /* o : analysis parameters */
- Flag *pOverflow /* o : Flag set when overflow occurs */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _LSP_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/lsp_az.h b/media/libstagefright/codecs/amrnb/common/include/lsp_az.h
deleted file mode 100644
index ae81507..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/lsp_az.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/lsp_az.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the lsp_az function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef LSP_AZ_H
-#define LSP_AZ_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void Lsp_Az(
- Word16 lsp[], /* (i) : line spectral frequencies */
- Word16 a[], /* (o) : predictor coefficients (order = 10) */
- Flag *pOverflow /* (o) : overflow flag */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _LSP_AZ_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/lsp_lsf.h b/media/libstagefright/codecs/amrnb/common/include/lsp_lsf.h
deleted file mode 100644
index 186b4d3..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/lsp_lsf.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Filename: /audio/gsm_amr/c/include/lsp_lsf.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the lsp_lsf.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef lsp_lsf_h
-#define lsp_lsf_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void Lsf_lsp(
- Word16 lsf[], /* (i) : lsf[m] normalized (range: 0.0<=val<=0.5) */
- Word16 lsp[], /* (o) : lsp[m] (range: -1<=val<1) */
- Word16 m, /* (i) : LPC order */
- Flag *pOverflow /* (o) : Flag set when overflow occurs */
- );
- void Lsp_lsf(
- Word16 lsp[], /* (i) : lsp[m] (range: -1<=val<1) */
- Word16 lsf[], /* (o) : lsf[m] normalized (range: 0.0<=val<=0.5) */
- Word16 m, /* (i) : LPC order */
- Flag *pOverflow /* (o) : Flag set when overflow occurs */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _LSP_LSF_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/lsp_tab.h b/media/libstagefright/codecs/amrnb/common/include/lsp_tab.h
deleted file mode 100644
index 01b3317..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/lsp_tab.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: .audio/gsm-amr/c/include/lsp_tab.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added #ifdef __cplusplus after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file declares a table lsp_init_data.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef LSP_TAB_H
-#define LSP_TAB_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 lsp_init_data[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/mac_32.h b/media/libstagefright/codecs/amrnb/common/include/mac_32.h
deleted file mode 100644
index 9e9ebe1..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/mac_32.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/mac_32.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description: Inlined the functions from mac_32.cpp. A performance improvement
- change.
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the Mac_32 and Mac_32_16 functions
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef MAC_32_H
-#define MAC_32_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- static inline Word32 Mac_32(Word32 L_var3,
- Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 L_var2_hi,
- Word16 L_var2_lo,
- Flag *pOverflow)
- {
- Word16 product;
-
- L_var3 = L_mac(L_var3, L_var1_hi, L_var2_hi, pOverflow);
-
- product = mult(L_var1_hi, L_var2_lo, pOverflow);
- L_var3 = L_mac(L_var3, product, 1, pOverflow);
-
- product = mult(L_var1_lo, L_var2_hi, pOverflow);
- L_var3 = L_mac(L_var3, product, 1, pOverflow);
-
- return (L_var3);
- }
-
- static inline Word32 Mac_32_16(Word32 L_var3,
- Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 var2,
- Flag *pOverflow)
- {
- Word16 product;
-
- L_var3 = L_mac(L_var3, L_var1_hi, var2, pOverflow);
-
- product = mult(L_var1_lo, var2, pOverflow);
- L_var3 = L_mac(L_var3, product, 1, pOverflow);
-
- return (L_var3);
- }
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _MAC_32_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/mode.h b/media/libstagefright/codecs/amrnb/common/include/mode.h
deleted file mode 100644
index 75f86cb..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/mode.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : mode.h
-* Purpose : Declaration of mode type
-*
-********************************************************************************
-*/
-#ifndef mode_h
-#define mode_h "$Id $"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- ********************************************************************************
- * DEFINITION OF DATA TYPES
- ********************************************************************************
- */
- enum Mode { MR475 = 0,
- MR515,
- MR59,
- MR67,
- MR74,
- MR795,
- MR102,
- MR122,
-
- MRDTX,
-
- N_MODES /* number of (SPC) modes */
-
- };
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/mpy_32.h b/media/libstagefright/codecs/amrnb/common/include/mpy_32.h
deleted file mode 100644
index 03f36b2..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/mpy_32.h
+++ /dev/null
@@ -1,272 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/mpy_32.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description: Updated the function to include ARM and Linux-ARM assembly
- instructions.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the Mpy_32 function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef MPY_32_H
-#define MPY_32_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-#if defined(PV_ARM_V5) /* Instructions for ARM Assembly on ADS*/
-
- __inline Word32 Mpy_32(Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 L_var2_hi,
- Word16 L_var2_lo,
- Flag *pOverflow)
-
- {
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- Word32 L_product;
- Word32 L_sum;
- Word32 product32;
-
- OSCL_UNUSED_ARG(pOverflow);
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* L_product = L_mult (L_var1_hi, L_var2_hi, pOverflow);*/
-
- __asm {SMULBB L_product, L_var1_hi, L_var2_hi}
- __asm {QDADD L_product, 0, L_product}
- __asm {SMULBB product32, L_var1_hi, L_var2_lo}
- product32 >>= 15;
- __asm {QDADD L_sum, L_product, product32}
- L_product = L_sum;
- __asm {SMULBB product32, L_var1_lo, L_var2_hi}
- product32 >>= 15;
- __asm {QDADD L_sum, L_product, product32}
- return (L_sum);
- }
-
-#elif defined(PV_ARM_GCC_V5) /* Instructions for ARM-linux cross-compiler*/
-
- static inline Word32 Mpy_32(Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 L_var2_hi,
- Word16 L_var2_lo,
- Flag *pOverflow)
- {
- register Word32 product32;
- register Word32 L_sum;
- register Word32 L_product, result;
- register Word32 ra = L_var1_hi;
- register Word32 rb = L_var1_lo;
- register Word32 rc = L_var2_hi;
- register Word32 rd = L_var2_lo;
-
-
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(L_product)
- : "r"(ra), "r"(rc)
- );
- asm volatile("mov %0, #0"
- : "=r"(result)
- );
-
- asm volatile("qdadd %0, %1, %2"
- : "=r"(L_sum)
- : "r"(result), "r"(L_product)
- );
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(product32)
- : "r"(ra), "r"(rd)
- );
-
- asm volatile("mov %0, %1, ASR #15"
- : "=r"(ra)
- : "r"(product32)
- );
- asm volatile("qdadd %0, %1, %2"
- : "=r"(L_product)
- : "r"(L_sum), "r"(ra)
- );
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(product32)
- : "r"(rb), "r"(rc)
- );
-
- asm volatile("mov %0, %1, ASR #15"
- : "=r"(rb)
- : "r"(product32)
- );
-
- asm volatile("qdadd %0, %1, %2"
- : "=r"(L_sum)
- : "r"(L_product), "r"(rb)
- );
-
- return (L_sum);
- }
-
-#else /* C_EQUIVALENT */
-
- __inline Word32 Mpy_32(Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 L_var2_hi,
- Word16 L_var2_lo,
- Flag *pOverflow)
- {
- Word32 L_product;
- Word32 L_sum;
- Word32 product32;
-
- OSCL_UNUSED_ARG(pOverflow);
- L_product = (Word32) L_var1_hi * L_var2_hi;
-
- if (L_product != (Word32) 0x40000000L)
- {
- L_product <<= 1;
- }
- else
- {
- L_product = MAX_32;
- }
-
- /* result = mult (L_var1_hi, L_var2_lo, pOverflow); */
- product32 = ((Word32) L_var1_hi * L_var2_lo) >> 15;
-
- /* L_product = L_mac (L_product, result, 1, pOverflow); */
- L_sum = L_product + (product32 << 1);
-
- if ((L_product ^ product32) > 0)
- {
- if ((L_sum ^ L_product) < 0)
- {
- L_sum = (L_product < 0) ? MIN_32 : MAX_32;
- }
- }
-
- L_product = L_sum;
-
- /* result = mult (L_var1_lo, L_var2_hi, pOverflow); */
- product32 = ((Word32) L_var1_lo * L_var2_hi) >> 15;
-
- /* L_product = L_mac (L_product, result, 1, pOverflow); */
- L_sum = L_product + (product32 << 1);
-
- if ((L_product ^ product32) > 0)
- {
- if ((L_sum ^ L_product) < 0)
- {
- L_sum = (L_product < 0) ? MIN_32 : MAX_32;
- }
- }
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return (L_sum);
- }
-
-#endif
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _MPY_32_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/mpy_32_16.h b/media/libstagefright/codecs/amrnb/common/include/mpy_32_16.h
deleted file mode 100644
index 7eaa741..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/mpy_32_16.h
+++ /dev/null
@@ -1,206 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/mpy_32_16.h
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the Mpy_32_16 function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef MPY_32_16_H
-#define MPY_32_16_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-#if defined(PV_ARM_V5) /* Instructions for ARM Assembly on ADS*/
-
- __inline Word32 Mpy_32_16(Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 var2,
- Flag *pOverflow)
- {
-
- Word32 L_product;
- Word32 L_sum;
- Word32 result;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- __asm {SMULBB L_product, L_var1_hi, var2}
- __asm {QDADD L_product, 0, L_product}
- __asm {SMULBB result, L_var1_lo, var2}
- result >>= 15;
- __asm {QDADD L_sum, L_product, result}
- return (L_sum);
- }
-
-#elif defined(PV_ARM_GCC_V5) /* Instructions for ARM-linux cross-compiler*/
-
- static inline Word32 Mpy_32_16(Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 var2,
- Flag *pOverflow)
- {
-
- register Word32 ra = L_var1_hi;
- register Word32 rb = L_var1_lo;
- register Word32 rc = var2;
- Word32 result, L_product;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(L_product)
- : "r"(ra), "r"(rc)
- );
- asm volatile("mov %0, #0"
- : "=r"(result)
- );
-
- asm volatile("qdadd %0, %1, %2"
- : "=r"(L_product)
- : "r"(result), "r"(L_product)
- );
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(result)
- : "r"(rb), "r"(rc)
- );
-
- asm volatile("mov %0, %1, ASR #15"
- : "=r"(ra)
- : "r"(result)
- );
- asm volatile("qdadd %0, %1, %2"
- : "=r"(result)
- : "r"(L_product), "r"(ra)
- );
-
- return (result);
- }
-
-#else /* C_EQUIVALENT */
- __inline Word32 Mpy_32_16(Word16 L_var1_hi,
- Word16 L_var1_lo,
- Word16 var2,
- Flag *pOverflow)
- {
-
- Word32 L_product;
- Word32 L_sum;
- Word32 result;
- L_product = (Word32) L_var1_hi * var2;
-
- if (L_product != (Word32) 0x40000000L)
- {
- L_product <<= 1;
- }
- else
- {
- *pOverflow = 1;
- L_product = MAX_32;
- }
-
- result = ((Word32)L_var1_lo * var2) >> 15;
-
- L_sum = L_product + (result << 1);
-
- if ((L_product ^ result) > 0)
- {
- if ((L_sum ^ L_product) < 0)
- {
- L_sum = (L_product < 0) ? MIN_32 : MAX_32;
- *pOverflow = 1;
- }
- }
- return (L_sum);
-
- }
-
-#endif
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _MPY_32_16_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/mult.h b/media/libstagefright/codecs/amrnb/common/include/mult.h
deleted file mode 100644
index 6927eba..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/mult.h
+++ /dev/null
@@ -1,190 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/mult.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for mult function.
-
- Description: Changed prototype of the mult() function. Instead of using global
- a pointer to overflow flag is now passed into the function.
-
- Description: Updated copyright information.
- Updated variable name from "overflow" to "pOverflow" to match
- with original function declaration.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description: Providing support for ARM and Linux-ARM assembly instructions.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the mult function.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef MULT_H
-#define MULT_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-#if defined(PV_ARM_V5)
-
- __inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
- {
- Word32 product;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- __asm
- {
- SMULBB product, var1, var2
- MOV product, product, ASR #15
- CMP product, 0x7FFF
- MOVGE product, 0x7FFF
- }
-
- return ((Word16) product);
- }
-
-#elif defined(PV_ARM_GCC_V5)
-
- __inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
- {
- register Word32 ra = var1;
- register Word32 rb = var2;
- Word32 product;
- Word32 temp = 0x7FFF;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- asm volatile("smulbb %0, %1, %2"
- : "=r"(product)
- : "r"(ra), "r"(rb)
- );
- asm volatile("mov %0, %1, ASR #15"
- : "=r"(product)
- : "r"(product)
- );
- asm volatile("cmp %0, %1"
- : "=r"(product)
- : "r"(temp)
- );
- asm volatile("movge %0, %1"
- : "=r"(product)
- : "r"(temp)
- );
-
- return ((Word16) product);
- }
-
-#else /* C EQUIVALENT */
-
- static inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
- {
- register Word32 product;
-
- product = ((Word32) var1 * var2) >> 15;
-
- /* Saturate result (if necessary). */
- /* var1 * var2 >0x00007fff is the only case */
- /* that saturation occurs. */
-
- if (product > 0x00007fffL)
- {
- *pOverflow = 1;
- product = (Word32) MAX_16;
- }
-
-
- /* Return the product as a 16 bit value by type casting Word32 to Word16 */
-
- return ((Word16) product);
- }
-
-#endif
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _MULT_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/mult_r.h b/media/libstagefright/codecs/amrnb/common/include/mult_r.h
deleted file mode 100644
index d7a1857..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/mult_r.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/mult_r.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for mult_r function.
-
- Description: Changed prototype of the mult() function. Instead of using global
- data, a pointer to overflow flag is now passed into the function.
-
- Description: Made the following based on P2/P3 review
- 1) Changed the parameter name from "overflow" to "pOverflow"
- in the function prototype declaration.
- 2) Updated template
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the mult_r function.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef MULT_R__H
-#define MULT_R__H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 mult_r(Word16 var1, Word16 var2, Flag *pOverflow);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _MULT_R_H_ */
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/n_proc.h b/media/libstagefright/codecs/amrnb/common/include/n_proc.h
deleted file mode 100644
index e5738c1..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/n_proc.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/* $Id $ */
-
-void proc_head(char *mes);
diff --git a/media/libstagefright/codecs/amrnb/common/include/negate.h b/media/libstagefright/codecs/amrnb/common/include/negate.h
deleted file mode 100644
index f67569e..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/negate.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./gsm-amr/c/include/negate.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for negate function.
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the negate function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef NEGATE_H
-#define NEGATE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 negate(register Word16 var1);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/norm_l.h b/media/libstagefright/codecs/amrnb/common/include/norm_l.h
deleted file mode 100644
index 533b105..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/norm_l.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./gsm-amr/c/include/norm_l.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for norm_l function.
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description: Support for ARM and Linux-ARM assembly.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the norm_l function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef NORM_L_H
-#define NORM_L_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-#if !( defined(PV_ARM_V5) || defined(PV_ARM_GCC_V5) )
-
- /* C EQUIVALENT */
- Word16 norm_l(Word32 L_var1);
-
-#elif defined(PV_ARM_V5)
-
- __inline Word16 norm_l(Word32 L_var1)
- {
- register Word32 var_out = 0;
-
- __asm
- {
- CMP L_var1, #0
- EORNE L_var1, L_var1, L_var1, LSL #1
- CLZNE var_out, L_var1
- }
-
- return ((Word16)var_out);
- }
-
-#elif defined(PV_ARM_GCC_V5)
-
- static inline Word16 norm_l(Word32 L_var1)
- {
- register Word32 var_out = 0;
- register Word32 ra = L_var1;
- if (L_var1)
- {
- ra ^= (ra << 1);
- asm volatile(
- "clz %0, %1"
- : "=r"(var_out)
- : "r"(ra)
- );
- }
- return (var_out);
- }
-
-#endif
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/norm_s.h b/media/libstagefright/codecs/amrnb/common/include/norm_s.h
deleted file mode 100644
index 2e37a9f..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/norm_s.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./gsm-amr/c/include/norm_s.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for norm_s function.
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the norm_s function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef NORM_S_H
-#define NORM_S_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-#if !( defined(PV_ARM_V5) || defined(PV_ARM_GCC_V5) )
-
- /* C EQUIVALENT */
-
- Word16 norm_s(Word16 var1);
-
-#elif defined(PV_ARM_V5)
-
- __inline Word16 norm_s(Word16 var)
- {
- register Word32 var_out = 0;
- Word32 var1 = var << 16;
-
- __asm
- {
- CMP var1, #0
- EORNE var1, var1, var1, LSL #1
- CLZNE var_out, var1
- }
-
- return ((Word16)var_out);
- }
-
-#elif defined(PV_ARM_GCC_V5)
-
- static inline Word16 norm_s(Word16 var1)
- {
- register Word32 var_out = 0;
- register Word32 ra = var1 << 16;
- if (ra)
- {
- ra ^= (ra << 1);
- asm volatile(
- "clz %0, %1"
- : "=r"(var_out)
- : "r"(ra)
- );
- }
- return (var_out);
- }
-
-#endif
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/oper_32b.h b/media/libstagefright/codecs/amrnb/common/include/oper_32b.h
deleted file mode 100644
index ec3fcfb..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/oper_32b.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/include/oper_32b.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Deleted inclusion of files that were not part of the original
- oper_32b.h file.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file includes all the oper_32b.c functions' header files.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef OPER_32B_H
-#define OPER_32B_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-#include "div_32.h"
-#include "l_comp.h"
-#include "l_extract.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/p_ol_wgh.h b/media/libstagefright/codecs/amrnb/common/include/p_ol_wgh.h
deleted file mode 100644
index 6c277da..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/p_ol_wgh.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/include/p_ol_wgh.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : p_ol_wgh.h
- Purpose : Compute the open loop pitch lag with weighting.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef P_OL_WGH_H
-#define P_OL_WGH_H "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-#include "vad.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
- extern const Word16 corrweight[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- /* state variable */
-
- typedef struct
- {
- Word16 old_T0_med;
- Word16 ada_w;
- Word16 wght_flg;
- } pitchOLWghtState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- Word16 p_ol_wgh_init(pitchOLWghtState **st);
- /* initialize one instance of the pre processing state.
- Stores pointer to filter status struct in *st. This pointer has to
- be passed to p_ol_wgh in each call.
- returns 0 on success
- */
-
- Word16 p_ol_wgh_reset(pitchOLWghtState *st);
- /* reset of pre processing state (i.e. set state memory to zero)
- returns 0 on success
- */
-
- void p_ol_wgh_exit(pitchOLWghtState **st);
- /* de-initialize pre processing state (i.e. free status struct)
- stores NULL in *st
- */
-
- Word16 Pitch_ol_wgh( /* o : open loop pitch lag */
- pitchOLWghtState *st, /* i/o : State struct */
- vadState *vadSt, /* i/o : VAD state struct */
- Word16 signal[], /* i : signal used to compute the open loop pitch */
- /* signal[-pit_max] to signal[-1] should be known */
- Word16 pit_min, /* i : minimum pitch lag */
- Word16 pit_max, /* i : maximum pitch lag */
- Word16 L_frame, /* i : length of frame to compute pitch */
- Word16 old_lags[], /* i : history with old stored Cl lags */
- Word16 ol_gain_flg[], /* i : OL gain flag */
- Word16 idx, /* i : index */
- Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
- Flag *pOverflow /* o : overflow flag */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _P_OL_WGH_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/pow2.h b/media/libstagefright/codecs/amrnb/common/include/pow2.h
deleted file mode 100644
index 9b944eb..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/pow2.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/log2_norm.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template. Added extern declaration for pow2_tbl[]
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains the prototype declaration for Pow2() function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef POW2_H
-#define POW2_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 pow2_tbl[];
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- Word32 Pow2( /* (o) : result (range: 0<=val<=0x7fffffff) */
- Word16 exponent, /* (i) : Integer part. (range: 0<=val<=30) */
- Word16 fraction, /* (i) : Fractional part. (range: 0.0<=val<1.0) */
- Flag *pOverflow /* (i/o) : overflow flag */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _POW2_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/pred_lt.h b/media/libstagefright/codecs/amrnb/common/include/pred_lt.h
deleted file mode 100644
index a2bfed2..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/pred_lt.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Filename: /audio/gsm_amr/c/include/pred_lt.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the pred_lt function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef pred_lt_h
-#define pred_lt_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void Pred_lt_3or6(
- Word16 exc[], /* in/out: excitation buffer */
- Word16 T0, /* input : integer pitch lag */
- Word16 frac, /* input : fraction of lag */
- Word16 L_subfr, /* input : subframe size */
- Word16 flag3, /* input : if set, upsampling rate = 3 (6 otherwise) */
- Flag *pOverflow /* output: if set, overflow occurred in this function */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* PRED_LT_H */
diff --git a/media/libstagefright/codecs/amrnb/common/include/pvgsmamr.h b/media/libstagefright/codecs/amrnb/common/include/pvgsmamr.h
deleted file mode 100644
index b697524..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/pvgsmamr.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-#ifndef __PVGSMAMR_H
-#define __PVGSMAMR_H
-
-
-// includes
-#include <e32std.h>
-#include <e32base.h>
-
-#include "sp_dec.h"
-#include "pvglobals.h"
-
-
-// PVGsmDecoder AO
-class CPVGsmDecoder : public CBase
-{
- public:
- IMPORT_C static CPVGsmDecoder* NewL(void);
- IMPORT_C ~CPVGsmDecoder();
- IMPORT_C TInt StartL(void);
-
- // only port the API's used in PVPlayer 2.0
- IMPORT_C TInt DecodeFrame(enum Mode mode, unsigned char* compressedBlock, unsigned char* audioBuffer);
- IMPORT_C TInt InitDecoder(void);
- IMPORT_C void ExitDecoder(void);
-
- private:
- CPVGsmDecoder();
- void ConstructL(void);
-
- Speech_Decode_FrameState* decState;
- enum RXFrameType rx_type;
- struct globalDataStruct *gds;
-};
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/q_plsf.h b/media/libstagefright/codecs/amrnb/common/include/q_plsf.h
deleted file mode 100644
index 431272a..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/q_plsf.h
+++ /dev/null
@@ -1,169 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/q_plsf.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the q_plsf_3.c and q_plsf_5.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef q_plsf_h
-#define q_plsf_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-#include "mode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define MR795_1_SIZE 512
-#define PAST_RQ_INIT_SIZE 8
-
-#define DICO1_SIZE 256
-#define DICO2_SIZE 512
-#define DICO3_SIZE 512
-
-#define DICO1_5_SIZE 128
-#define DICO2_5_SIZE 256
-#define DICO3_5_SIZE 256
-#define DICO4_5_SIZE 256
-#define DICO5_5_SIZE 64
-
-#define MR515_3_SIZE 128
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 past_rq[M]; /* Past quantized prediction error, Q15 */
-
- } Q_plsfState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- Word16 Q_plsf_init(Q_plsfState **st);
- /* initialize one instance of the state.
- Stores pointer to filter status struct in *st. This pointer has to
- be passed to Q_plsf_5 / Q_plsf_3 in each call.
- returns 0 on success
- */
-
- Word16 Q_plsf_reset(Q_plsfState *st);
- /* reset of state (i.e. set state memory to zero)
- returns 0 on success
- */
-
- void Q_plsf_exit(Q_plsfState **st);
- /* de-initialize state (i.e. free status struct)
- stores NULL in *st
- */
-
- void Q_plsf_3(
- Q_plsfState *st, /* i/o: state struct */
- enum Mode mode, /* i : coder mode */
- Word16 *lsp1, /* i : 1st LSP vector Q15 */
- Word16 *lsp1_q, /* o : quantized 1st LSP vector Q15 */
- Word16 *indice, /* o : quantization indices of 3 vectors Q0 */
- Word16 *pred_init_i,/* o : init index for MA prediction in DTX mode */
- Flag *pOverflow /* o : Flag set when overflow occurs */
- );
-
- void Q_plsf_5(
- Q_plsfState *st,
- Word16 *lsp1, /* i : 1st LSP vector, Q15 */
- Word16 *lsp2, /* i : 2nd LSP vector, Q15 */
- Word16 *lsp1_q, /* o : quantized 1st LSP vector, Q15 */
- Word16 *lsp2_q, /* o : quantized 2nd LSP vector, Q15 */
- Word16 *indice, /* o : quantization indices of 5 matrices, Q0 */
- Flag *pOverflow /* o : Flag set when overflow occurs */
- );
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _Q_PLSF_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/q_plsf_3_tbl.h b/media/libstagefright/codecs/amrnb/common/include/q_plsf_3_tbl.h
deleted file mode 100644
index 2e43d10..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/q_plsf_3_tbl.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/q_plsf_3_tbl.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created this file from the reference, q_plsf_3_tbl.tab
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-#define MR795_1_SIZE 512
-#define PAST_RQ_INIT_SIZE 8
-
-#define DICO1_SIZE 256
-#define DICO2_SIZE 512
-#define DICO3_SIZE 512
-
-#define MR515_3_SIZE 128
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /* Codebooks of LSF prediction residual */
- extern const Word16 mean_lsf_3[];
-
- extern const Word16 pred_fac_3[];
-
- extern const Word16 dico1_lsf_3[];
- extern const Word16 dico2_lsf_3[];
- extern const Word16 dico3_lsf_3[];
-
- extern const Word16 mr515_3_lsf[];
- extern const Word16 mr795_1_lsf[];
-
- extern const Word16 past_rq_init[];
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/q_plsf_5_tbl.h b/media/libstagefright/codecs/amrnb/common/include/q_plsf_5_tbl.h
deleted file mode 100644
index 245b5f4..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/q_plsf_5_tbl.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: .audio/gsm-amr/c/include/q_plsf_5_tbl.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file declares tables defined in q_plsf_5_tbl.c.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef Q_PLSF_5_TBL_H
-#define Q_PLSF_5_TBL_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 mean_lsf_5[];
- extern const Word16 dico1_lsf_5[];
- extern const Word16 dico2_lsf_5[];
- extern const Word16 dico3_lsf_5[];
- extern const Word16 dico4_lsf_5[];
- extern const Word16 dico5_lsf_5[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/qgain475_tab.h b/media/libstagefright/codecs/amrnb/common/include/qgain475_tab.h
deleted file mode 100644
index 6c0d766..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/qgain475_tab.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: .audio/gsm-amr/c/include/qgain475_tab.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file declares tables defined in qgain475_tab.c.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef QGAIN475_TAB_H
-#define QGAIN475_TAB_H
-
-#define MR475_VQ_SIZE 256
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 table_gain_MR475[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/qua_gain.h b/media/libstagefright/codecs/amrnb/common/include/qua_gain.h
deleted file mode 100644
index 65b35ee..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/qua_gain.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/qua_gain.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the file, qua_gain.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef qua_gain_h
-#define qua_gain_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "gc_pred.h"
-#include "mode.h"
-
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define VQ_SIZE_HIGHRATES 128
-#define VQ_SIZE_LOWRATES 64
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- Word16
- Qua_gain( /* o : index of quantization. */
- enum Mode mode, /* i : AMR mode */
- Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
- Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
- Word16 frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
- Word16 exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
- /* (frac_coeff and exp_coeff computed in */
- /* calc_filt_energies()) */
- Word16 gp_limit, /* i : pitch gain limit */
- Word16 *gain_pit, /* o : Pitch gain, Q14 */
- Word16 *gain_cod, /* o : Code gain, Q1 */
- Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
- /* (for MR122 MA predictor update) */
- Word16 *qua_ener, /* o : quantized energy error, Q10 */
- /* (for other MA predictor update) */
- Flag *pOverflow /* o : overflow indicator */
- );
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* qua_gain_h */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/qua_gain_tbl.h b/media/libstagefright/codecs/amrnb/common/include/qua_gain_tbl.h
deleted file mode 100644
index a7691e7..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/qua_gain_tbl.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: .audio/gsm-amr/c/include/qua_gain_tbl.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file declares tables defined in qua_gain_tbl.c.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef QUA_GAIN_TBL_H
-#define QUA_GAIN_TBL_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 table_gain_highrates[];
- extern const Word16 table_gain_lowrates[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/reorder.h b/media/libstagefright/codecs/amrnb/common/include/reorder.h
deleted file mode 100644
index 620cd0b..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/reorder.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Filename: /audio/gsm_amr/c/include/reorder.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the Reorder_lsf() function.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef REORDER_H
-#define REORDER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void Reorder_lsf(
- Word16 *lsf, /* (i/o) : vector of LSFs (range: 0<=val<=0.5) */
- Word16 min_dist, /* (i) : minimum required distance */
- Word16 n, /* (i) : LPC order */
- Flag *pOverflow /* (i/o) : overflow Flag */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _REORDER_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/residu.h b/media/libstagefright/codecs/amrnb/common/include/residu.h
deleted file mode 100644
index f4d0041..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/residu.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : residu.h
-* Purpose : Computes the LP residual.
-* Description : The LP residual is computed by filtering the input
-* : speech through the LP inverse filter A(z).
-*
-*
-********************************************************************************
-*/
-#ifndef residu_h
-#define residu_h "$Id $"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- ********************************************************************************
- * DEFINITION OF DATA TYPES
- ********************************************************************************
- */
-
- /*
- ********************************************************************************
- * DECLARATION OF PROTOTYPES
- ********************************************************************************
- */
- void Residu(
- Word16 a[], /* (i) : prediction coefficients */
- Word16 x[], /* (i) : speech signal */
- Word16 y[], /* (o) : residual signal */
- Word16 lg /* (i) : size of filtering */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/reverse_bits.h b/media/libstagefright/codecs/amrnb/common/include/reverse_bits.h
deleted file mode 100644
index fcc8df6..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/reverse_bits.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: .audio/gsm-amr/c/include/reverse_bits.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Adding #include "mode.h" so that it compiles and works for the
- ARM tools.
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the reverse_bits function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef REVERSE_BITS_H
-#define REVERSE_BITS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void reverse_bits(enum Mode mode, unsigned char *pCompressedBlock);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/round.h b/media/libstagefright/codecs/amrnb/common/include/round.h
deleted file mode 100644
index 3129e27..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/round.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Filename: /audio/gsm_amr/c/include/round.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for round function.
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the pv_round function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef ROUND_H
-#define ROUND_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 pv_round(Word32 L_var1, Flag *pOverflow);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _ROUND_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/set_zero.h b/media/libstagefright/codecs/amrnb/common/include/set_zero.h
deleted file mode 100644
index debd223..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/set_zero.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : set_zero.h
-* Description : Set vector x[] to zero
-*
-*
-********************************************************************************
-*/
-#ifndef set_zero_h
-#define set_zero_h "$Id $"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- ********************************************************************************
- * DEFINITION OF DATA TYPES
- ********************************************************************************
- */
-
- /*
- ********************************************************************************
- * DECLARATION OF PROTOTYPES
- ********************************************************************************
- */
- void Set_zero(
- Word16 x[], /* (o) : vector to clear */
- Word16 L /* (i) : length of vector */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/shl.h b/media/libstagefright/codecs/amrnb/common/include/shl.h
deleted file mode 100644
index 84ca8d9..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/shl.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/shl.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for shl function.
-
- Description: Changed prototype of the mult() function. Instead of using global
- a pointer to overflow flag is now passed into the function.
-
- Description: Updated template. Changed the parameter name from "overflow" to
- "pOverflow" in the function prototype declaration
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the shl function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SHL_H
-#define SHL_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 shl(Word16 var1, Word16 var2, Flag *pOverflow);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SHL_H_ */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/shr.h b/media/libstagefright/codecs/amrnb/common/include/shr.h
deleted file mode 100644
index e961c04..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/shr.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/shr.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for shr function.
-
- Description: Changed the function prototype declaration.
- Updated template.
-
- Description: Updated template. Changed the parameter name from "overflow" to
- "pOverflow" in the function prototype declaration
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the shr function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SHR_H
-#define SHR_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 shr(Word16 var1, Word16 var2, Flag *pOverflow);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SHR_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/shr_r.h b/media/libstagefright/codecs/amrnb/common/include/shr_r.h
deleted file mode 100644
index c4f9e2c..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/shr_r.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./gsm-amr/c/include/shr_r.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for shr_r function.
-
- Description: Passing in pOverflow.
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #define after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the shr_r function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SHR_R_H
-#define SHR_R_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 shr_r(Word16 var1, Word16 var2, Flag *pOverflow);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/sqrt_l.h b/media/libstagefright/codecs/amrnb/common/include/sqrt_l.h
deleted file mode 100644
index a6a2ee5..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/sqrt_l.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/sqrt_l.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description: Updated function prototype declaration to reflect new interface.
- A pointer to overflow flag is passed into the function. Updated
- template.
-
- Description: Added extern declaration for sqrt_l_tbl[]
-
- Description: Moved _cplusplus #ifdef before function prototype.
-
- Who: Date:
- Description:
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the sqrt_l() function.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef SQRT_L_H
-#define SQRT_L_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 sqrt_l_tbl[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- Word32 sqrt_l_exp( /* o : output value, Q31 */
- Word32 L_x, /* i : input value, Q31 */
- Word16 *pExp, /* o : right shift to be applied to result, Q1 */
- Flag *pOverflow /* i : pointer to overflow flag */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SQRT_L__H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/sub.h b/media/libstagefright/codecs/amrnb/common/include/sub.h
deleted file mode 100644
index 18dc456..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/sub.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/sub.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for sub function.
-
- Description: Changed function prototype declaration.
-
- Description: Updated copyright information.
- Updated variable name from "overflow" to "pOverflow" to match
- with original function declaration.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the sub function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef SUB_H
-#define SUB_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 sub(Word16 var1, Word16 var2, Flag *pOverflow);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SUB_H_ */
diff --git a/media/libstagefright/codecs/amrnb/common/include/syn_filt.h b/media/libstagefright/codecs/amrnb/common/include/syn_filt.h
deleted file mode 100644
index 7fff112..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/syn_filt.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : syn_filt.h
-* Purpose : Perform synthesis filtering through 1/A(z).
-*
-*
-********************************************************************************
-*/
-#ifndef syn_filt_h
-#define syn_filt_h "$Id $"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- ********************************************************************************
- * DEFINITION OF DATA TYPES
- ********************************************************************************
- */
-
- /*
- ********************************************************************************
- * DECLARATION OF PROTOTYPES
- ********************************************************************************
- */
- void Syn_filt(
- Word16 a[], /* (i) : a[m+1] prediction coefficients (m=10) */
- Word16 x[], /* (i) : input signal */
- Word16 y[], /* (o) : output signal */
- Word16 lg, /* (i) : size of filtering */
- Word16 mem[], /* (i/o): memory associated with this filtering. */
- Word16 update /* (i) : 0=no update, 1=update of memory. */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/typedef.h b/media/libstagefright/codecs/amrnb/common/include/typedef.h
deleted file mode 100644
index ee4d732..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/typedef.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : typedef.c
-* Purpose : Basic types.
-*
-********************************************************************************
-*/
-#ifndef typedef_h
-#define typedef_h "$Id $"
-
-#undef ORIGINAL_TYPEDEF_H /* CHANGE THIS TO #define to get the */
-/* "original" ETSI version of typedef.h */
-/* CHANGE TO #undef for PV version */
-
-#ifdef ORIGINAL_TYPEDEF_H
-/*
- * this is the original code from the ETSI file typedef.h
- */
-
-#if defined(__unix__) || defined(__unix)
-typedef signed char Word8;
-typedef short Word16;
-typedef int Word32;
-typedef int Flag;
-
-#else
-#error No System recognized
-#endif
-#else /* not original typedef.h */
-
-/*
- * use (improved) type definition file typdefs.h
- */
-#include "gsm_amr_typedefs.h"
-
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/vad.h b/media/libstagefright/codecs/amrnb/common/include/vad.h
deleted file mode 100644
index b9ee89f..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/vad.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-**-------------------------------------------------------------------------**
-** **
-** GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001 **
-** R99 Version 3.2.0 **
-** REL-4 Version 4.0.0 **
-** **
-**-------------------------------------------------------------------------**
-********************************************************************************
-*
-* File : vad.h
-* Purpose : Voice Activity Detection (VAD) for AMR
-*
-********************************************************************************
-*/
-#ifndef vad_h
-#define vad_h "$Id $"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-
-#include "vad1.h" /* for VAD option 1 */
-#include "vad2.h" /* for VAD option 2 */
-
-/*
-********************************************************************************
-* LOCAL VARIABLES AND TABLES
-********************************************************************************
-*/
-
-/*
-********************************************************************************
-* DEFINITION OF DATA TYPES
-********************************************************************************
-*/
-
-#ifndef VAD2
-#define vadState vadState1
-#else
-#define vadState vadState2
-#endif
-
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/vad1.h b/media/libstagefright/codecs/amrnb/common/include/vad1.h
deleted file mode 100644
index c144ea0..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/vad1.h
+++ /dev/null
@@ -1,197 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/include/vad_1.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions, prototype and structure
- definitions needed by vad_1.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef vad_1_h
-#define vad_1_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst_vad.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- /* state variable */
- typedef struct
- {
-
- Word16 bckr_est[COMPLEN]; /* background noise estimate */
- Word16 ave_level[COMPLEN]; /* averaged input components for stationary */
- /* estimation */
- Word16 old_level[COMPLEN]; /* input levels of the previous frame */
- Word16 sub_level[COMPLEN]; /* input levels calculated at the end of
- a frame (lookahead) */
- Word16 a_data5[3][2]; /* memory for the filter bank */
- Word16 a_data3[5]; /* memory for the filter bank */
-
- Word16 burst_count; /* counts length of a speech burst */
- Word16 hang_count; /* hangover counter */
- Word16 stat_count; /* stationary counter */
-
- /* Note that each of the following three variables (vadreg, pitch and tone)
- holds 15 flags. Each flag reserves 1 bit of the variable. The newest
- flag is in the bit 15 (assuming that LSB is bit 1 and MSB is bit 16). */
- Word16 vadreg; /* flags for intermediate VAD decisions */
- Word16 pitch; /* flags for pitch detection */
- Word16 tone; /* flags for tone detection */
- Word16 complex_high; /* flags for complex detection */
- Word16 complex_low; /* flags for complex detection */
-
- Word16 oldlag_count, oldlag; /* variables for pitch detection */
-
- Word16 complex_hang_count; /* complex hangover counter, used by VAD */
- Word16 complex_hang_timer; /* hangover initiator, used by CAD */
-
- Word16 best_corr_hp; /* FIP filtered value Q15 */
-
- Word16 speech_vad_decision; /* final decision */
- Word16 complex_warning; /* complex background warning */
-
- Word16 sp_burst_count; /* counts length of a speech burst incl */
- Word16 corr_hp_fast; /* filtered value */
- } vadState1;
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 vad1_init(vadState1 **st);
- /* initialize one instance of the pre processing state.
- Stores pointer to filter status struct in *st. This pointer has to
- be passed to vad in each call.
- returns 0 on success
- */
-
- Word16 vad1_reset(vadState1 *st);
- /* reset of pre processing state (i.e. set state memory to zero)
- returns 0 on success
- */
-
- void vad1_exit(vadState1 **st);
- /* de-initialize pre processing state (i.e. free status struct)
- stores NULL in *st
- */
-
- void vad_complex_detection_update(vadState1 *st, /* i/o : State struct */
- Word16 best_corr_hp /* i : best Corr Q15 */
- );
-
- void vad_tone_detection(vadState1 *st, /* i/o : State struct */
- Word32 t0, /* i : autocorrelation maxima */
- Word32 t1, /* i : energy */
- Flag *pOverflow
- );
-
- void vad_tone_detection_update(
- vadState1 *st, /* i/o : State struct */
- Word16 one_lag_per_frame, /* i : 1 if one open-loop lag is
- calculated per each frame,
- otherwise 0 */
- Flag *pOverflow
- );
-
- void vad_pitch_detection(vadState1 *st, /* i/o : State struct */
- Word16 lags[], /* i : speech encoder open loop lags */
- Flag *pOverflow
- );
-
- Word16 vad1(vadState1 *st, /* i/o : State struct */
- Word16 in_buf[], /* i : samples of the input frame
- inbuf[159] is the very last sample,
- incl lookahead */
- Flag *pOverflow
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _VAD1_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/vad2.h b/media/libstagefright/codecs/amrnb/common/include/vad2.h
deleted file mode 100644
index 3197b3a..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/vad2.h
+++ /dev/null
@@ -1,203 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Filename: /audio/gsm_amr/c/include/vad2.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Added pOverflow to the r_fft function prototype.
-
- Description: Added pOverflow to the LTP_flag_update prototype.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions, prototype and structure
- definitions needed by vad_2.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef vad_2_h
-#define vad_2_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
-#define YES 1
-#define NO 0
-#define ON 1
-#define OFF 0
-#define TRUE 1
-#define FALSE 0
-
-#define FRM_LEN 80
-#define DELAY 24
-#define FFT_LEN 128
-
-#define NUM_CHAN 16
-#define LO_CHAN 0
-#define HI_CHAN 15
-
-#define UPDATE_THLD 35
-#define HYSTER_CNT_THLD 6
-#define UPDATE_CNT_THLD 50
-
-#define SHIFT_STATE_0 0 /* channel energy scaled as 22,9 */
-#define SHIFT_STATE_1 1 /* channel energy scaled as 27,4 */
-
-#define NOISE_FLOOR_CHAN_0 512 /* 1.0 scaled as 22,9 */
-#define MIN_CHAN_ENRG_0 32 /* 0.0625 scaled as 22,9 */
-#define MIN_NOISE_ENRG_0 32 /* 0.0625 scaled as 22,9 */
-#define INE_NOISE_0 8192 /* 16.0 scaled as 22,9 */
-#define FRACTIONAL_BITS_0 9 /* used as input to fn10Log10() */
-
-#define NOISE_FLOOR_CHAN_1 16 /* 1.0 scaled as 27,4 */
-#define MIN_CHAN_ENRG_1 1 /* 0.0625 scaled as 27,4 */
-#define MIN_NOISE_ENRG_1 1 /* 0.0625 scaled as 27,4 */
-#define INE_NOISE_1 256 /* 16.0 scaled as 27,4 */
-#define FRACTIONAL_BITS_1 4 /* used as input to fn10Log10() */
-
-#define STATE_1_TO_0_SHIFT_R (FRACTIONAL_BITS_1-FRACTIONAL_BITS_0) /* state correction factor */
-#define STATE_0_TO_1_SHIFT_R (FRACTIONAL_BITS_0-FRACTIONAL_BITS_1) /* state correction factor */
-
-#define HIGH_ALPHA 29491 /* 0.9 scaled as 0,15 */
-#define LOW_ALPHA 22938 /* 0.7 scaled as 0,15 */
-#define ALPHA_RANGE (HIGH_ALPHA - LOW_ALPHA)
-#define DEV_THLD 7168 /* 28.0 scaled as 7,8 */
-
-#define PRE_EMP_FAC (-26214) /* -0.8 scaled as 0,15 */
-
-#define CEE_SM_FAC 18022 /* 0.55 scaled as 0,15 */
-#define ONE_MINUS_CEE_SM_FAC 14746 /* 0.45 scaled as 0,15 */
-
-#define CNE_SM_FAC 3277 /* 0.1 scaled as 0,15 */
-#define ONE_MINUS_CNE_SM_FAC 29491 /* 0.9 scaled as 0,15 */
-
-#define FFT_HEADROOM 2
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- typedef struct
- {
- Word16 pre_emp_mem;
- Word16 update_cnt;
- Word16 hyster_cnt;
- Word16 last_update_cnt;
- Word16 ch_enrg_long_db[NUM_CHAN]; /* scaled as 7,8 */
-
- Word32 Lframe_cnt;
- Word32 Lch_enrg[NUM_CHAN]; /* scaled as 22,9 or 27,4 */
- Word32 Lch_noise[NUM_CHAN]; /* scaled as 22,9 */
-
- Word16 last_normb_shift; /* last block norm shift count */
-
- Word16 tsnr; /* total signal-to-noise ratio in dB (scaled as 7,8) */
- Word16 hangover;
- Word16 burstcount;
- Word16 fupdate_flag; /* forced update flag from previous frame */
- Word16 negSNRvar; /* Negative SNR variance (scaled as 7,8) */
- Word16 negSNRbias; /* sensitivity bias from negative SNR variance (scaled as 15,0) */
-
- Word16 shift_state; /* use 22,9 or 27,4 scaling for ch_enrg[] */
-
- Word32 L_R0;
- Word32 L_Rmax;
- Flag LTP_flag; /* Use to indicate the the LTP gain is > LTP_THRESH */
-
- } vadState2;
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 vad2(Word16 *farray_ptr, vadState2 *st, Flag *pOverflow);
- Word16 vad2_init(vadState2 **st);
- Word16 vad2_reset(vadState2 *st);
- void vad2_exit(vadState2 **state);
-
- void r_fft(Word16 *farray_ptr, Flag *pOverflow);
-
- void LTP_flag_update(vadState2 *st, Word16 mode, Flag *pOverflow);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _VAD2_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/weight_a.h b/media/libstagefright/codecs/amrnb/common/include/weight_a.h
deleted file mode 100644
index 0358c85..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/weight_a.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : weight_a.h
-* Purpose : Spectral expansion of LP coefficients. (order==10)
-* Description : a_exp[i] = a[i] * fac[i-1] ,i=1,10
-*
-*
-********************************************************************************
-*/
-#ifndef weight_a_h
-#define weight_a_h "$Id $"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- ********************************************************************************
- * DEFINITION OF DATA TYPES
- ********************************************************************************
- */
-
- /*
- ********************************************************************************
- * DECLARATION OF PROTOTYPES
- ********************************************************************************
- */
- void Weight_Ai(
- Word16 a[], /* (i) : a[m+1] LPC coefficients (m=10) */
- const Word16 fac[],/* (i) : Spectral expansion factors. */
- Word16 a_exp[] /* (o) : Spectral expanded LPC coefficients */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/include/window_tab.h b/media/libstagefright/codecs/amrnb/common/include/window_tab.h
deleted file mode 100644
index 42233af..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/window_tab.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: .audio/gsm-amr/c/include/window_tab.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file declares a tables in window_tab.c used in lpc.c.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef WINDOW_TAB_H
-#define WINDOW_TAB_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 window_200_40[];
- extern const Word16 window_160_80[];
- extern const Word16 window_232_8[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/include/wmf_to_ets.h b/media/libstagefright/codecs/amrnb/common/include/wmf_to_ets.h
deleted file mode 100644
index 8bcccc8..0000000
--- a/media/libstagefright/codecs/amrnb/common/include/wmf_to_ets.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./audio/gsm-amr/include/src/wmf_to_ets.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed mode to frame_type_3gpp
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the wmf_to_ets function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef WMF_TO_ETS_H
-#define WMF_TO_ETS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "frame_type_3gpp.h"
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void wmf_to_ets(enum Frame_Type_3GPP frame_type_3gpp,
- UWord8 *wmf_input_ptr,
- Word16 *ets_output_ptr);
-
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/pvgsmamrdecoderinterface.h b/media/libstagefright/codecs/amrnb/common/pvgsmamrdecoderinterface.h
deleted file mode 100644
index ccbed44..0000000
--- a/media/libstagefright/codecs/amrnb/common/pvgsmamrdecoderinterface.h
+++ /dev/null
@@ -1,183 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-//////////////////////////////////////////////////////////////////////////////////
-// //
-// File: pvgsmamrdecoderinterface.h //
-// //
-//////////////////////////////////////////////////////////////////////////////////
-
-#ifndef _PVGSMAMR_DECODER_INTERFACE_H
-#define _PVGSMAMR_DECODER_INTERFACE_H
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-typedef enum
-{
- /*
- * One word (2-byte) to indicate type of frame type.
- * One word (2-byte) to indicate frame type.
- * One word (2-byte) to indicate mode.
- * N words (2-byte) containing N bits (bit 0 = 0xff81, bit 1 = 0x007f).
- */
- ETS = 0, /* Both AMR-Narrowband and AMR-Wideband */
-
- /*
- * One word (2-byte) for sync word (good frames: 0x6b21, bad frames: 0x6b20)
- * One word (2-byte) for frame length N.
- * N words (2-byte) containing N bits (bit 0 = 0x007f, bit 1 = 0x0081).
- */
- ITU, /* AMR-Wideband */
-
- /*
- * AMR-WB MIME/storage format, see RFC 3267 (sections 5.1 and 5.3) for details
- */
- MIME_IETF,
-
- WMF, /* AMR-Narrowband */
-
- IF2 /* AMR-Narrowband */
-
-} bitstream_format;
-
-
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-typedef struct
-{
- int16_t prev_ft;
- int16_t prev_mode;
-} RX_State;
-
-
-typedef struct tPVAmrDecoderExternal
-{
- /*
- * INPUT:
- * Pointer to the input buffer that contains the encoded bistream data.
- * The data is filled in such that the first bit transmitted is
- * the most-significant bit (MSB) of the first array element.
- * The buffer is accessed in a linear fashion for speed, and the number of
- * bytes consumed varies frame to frame. This is use for mime/ietf data
- */
- uint8_t *pInputBuffer;
-
- /*
- * INPUT:
- * Pointer to the input buffer that contains the encoded stream data.
- * The data is filled such that the first bit transmitted is
- * in the first int16_t element.
- * The buffer is accessed in a linear fashion for speed, and the number of
- * bytes consumed varies frame to frame.
- */
- int16_t *pInputSampleBuffer;
-
- /*
- * INPUT: (but what is pointed to is an output)
- * Pointer to the output buffer to hold the 16-bit PCM audio samples.
- */
- int16_t *pOutputBuffer;
-
- /*
- * INPUT:
- * Number of requested output audio channels. This relieves the calling
- * environment from having to perform stereo-to-mono or mono-to-stereo
- * conversions.
- */
- int32_t desiredChannels;
-
- /*
- * INPUT:
- * Format type of the encoded bitstream.
- */
- bitstream_format input_format;
-
- /*
- * OUTPUT:
- * The sampling rate decoded from the bitstream, in units of
- * samples/second. For this release of the library this value does
- * not change from frame to frame, but future versions will.
- */
- int32_t samplingRate;
-
- /*
- * OUTPUT:
- * This value is the bitrate in units of bits/second. IT
- * is calculated using the number of bits consumed for the current frame,
- * and then multiplying by the sampling_rate, divided by points in a frame.
- * This value can changes frame to frame.
- */
- int32_t bitRate;
-
- /*
- * OUTPUT:
- * The number of channels decoded from the bitstream. The output data
- * will have be the amount specified in the variable desiredChannels,
- * this output is informative only, and can be ignored.
- */
- int32_t encodedChannels;
-
- /*
- * OUTPUT:
- * This value is the number of output PCM samples per channel.
- * It is 320.
- */
- int16_t frameLength;
-
- /*
- * OUTPUT:
- * This value is the quality indicator. 1 (good) 0 (bad)
- */
- uint8_t quality;
-
-
- /*
- * OUTPUT:
- * GSM AMR NB and WB mode (i.e. bit-rate )
- */
- int16_t mode;
- int16_t mode_old;
-
- /*
- * OUTPUT:
- * GSM AMR NB and WB frame type ( speech_good, speech_bad, sid, etc.)
- */
- int16_t frame_type;
-
- int16_t reset_flag;
- int16_t reset_flag_old;
-
- /*
- * OUTPUT:
- * Decoder status
- */
- int32_t status;
-
- /*
- * OUTPUT:
- * Rx status state
- */
- RX_State rx_state;
-
-} tPVAmrDecoderExternal;
-
-#endif
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/add.cpp b/media/libstagefright/codecs/amrnb/common/src/add.cpp
deleted file mode 100644
index d488ca5..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/add.cpp
+++ /dev/null
@@ -1,203 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/add.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for add function. Sync'ed up with the
- current template and fixed tabs.
-
- Description: Changed all occurrences of L_sum with sum.
-
- Description: Changed function protype to pass in pointer to Overflow flag
- as a parameter.
-
- Description: Removed code that updates MOPS counter
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Summation function with overflow control
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: add
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the add operation resulted in overflow
-
- Returns:
- sum = 16-bit limited sum of var1 and var2 (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs the addition (var1+var2) with overflow control and
- saturation; the 16 bit result is set at +32767 when overflow occurs or at
- -32768 when underflow occurs.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] add.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Word16 add (Word16 var1, Word16 var2)
-{
- Word16 var_out;
- Word32 sum;
-
- sum = (Word32) var1 + var2;
-
-* The reference ETSI code uses a global flag for Overflow inside the function
-* saturate(). In the actual implementation a pointer to Overflow flag is passed in
-* as a parameter to the function
-
- var_out = saturate (sum);
-#if (WMOPS)
- multiCounter[currCounter].add++;
-#endif
- return (var_out);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word16 add(Word16 var1, Word16 var2, Flag *pOverflow)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- Word32 sum;
- sum = (Word32) var1 + var2;
-
- /* Saturate result (if necessary). */
- /* Replaced function call with in-line code */
- /* to conserve MIPS, i.e., var_out = saturate (sum) */
-
- if (sum > 0X00007fffL)
- {
- *pOverflow = 1;
- sum = MAX_16;
- }
- else if (sum < (Word32) 0xffff8000L)
- {
- *pOverflow = 1;
- sum = MIN_16;
- }
-
- /* Return the sum as a 16 bit value by type casting Word32 to Word16 */
-
- return ((Word16) sum);
-}
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/az_lsp.cpp b/media/libstagefright/codecs/amrnb/common/src/az_lsp.cpp
deleted file mode 100644
index 4135f30..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/az_lsp.cpp
+++ /dev/null
@@ -1,740 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./audio/gsm-amr/c/src/az_lsp.c
- Funtions: Chebps
- Chebps_Wrapper
- Az_lsp
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Finished first pass of optimization.
-
- Description: Made changes based on review comments.
-
- Description: Made input to Chebps_Wrapper consistent with that of Chebps.
-
- Description: Replaced current Pseudo-code with the UMTS code version 3.2.0.
- Updated coding template.
-
- Description: Replaced basic_op.h and oper_32b.h with the header files of the
- math functions used by the file.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Used "-" operator instead of calling sub function in the
- az_lsp() code.
- 2. Copied detailed function description of az_lsp from the
- header file.
- 3. Modified local variable definition to one per line.
- 4. Used NC in the definition of f1 and f2 arrays.
- 5. Added curly brackets in the IF statement.
-
- Description: Changed function interface to pass in a pointer to overflow
- flag into the function instead of using a global flag. Removed
- inclusion of unneeded header files.
-
- Description: For Chebps() and Az_lsp()
- 1. Eliminated unused include files.
- 2. Replaced array addressing by pointers
- 3. Eliminated math operations that unnecessary checked for
- saturation.
- 4. Eliminated not needed variables
- 5. Eliminated if-else checks for saturation
- 6. Deleted unused function cheps_wraper
-
- Description: Added casting to eliminate warnings
-
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- These modules compute the LSPs from the LP coefficients.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "az_lsp.h"
-#include "cnst.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define NC M/2 /* M = LPC order, NC = M/2 */
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Chebps
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- x = input value (Word16)
- f = polynomial (Word16)
- n = polynomial order (Word16)
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the operations in the function resulted in saturation.
-
- Returns:
- cheb = Chebyshev polynomial for the input value x.(Word16)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This module evaluates the Chebyshev polynomial series.
- - The polynomial order is n = m/2 = 5
- - The polynomial F(z) (F1(z) or F2(z)) is given by
- F(w) = 2 exp(-j5w) C(x)
- where
- C(x) = T_n(x) + f(1)T_n-1(x) + ... +f(n-1)T_1(x) + f(n)/2
- and T_m(x) = cos(mw) is the mth order Chebyshev
- polynomial ( x=cos(w) )
- - C(x) for the input x is returned.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- az_lsp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-static Word16 Chebps (Word16 x,
- Word16 f[], // (n)
- Word16 n)
-{
- Word16 i, cheb;
- Word16 b0_h, b0_l, b1_h, b1_l, b2_h, b2_l;
- Word32 t0;
-
-// The reference ETSI code uses a global flag for Overflow. However, in the
-// actual implementation a pointer to Overflow flag is passed in as a
-// parameter to the function. This pointer is passed into all the basic math
-// functions invoked
-
- b2_h = 256; // b2 = 1.0
- b2_l = 0;
-
- t0 = L_mult (x, 512); // 2*x
- t0 = L_mac (t0, f[1], 8192); // + f[1]
- L_Extract (t0, &b1_h, &b1_l); // b1 = 2*x + f[1]
-
- for (i = 2; i < n; i++)
- {
- t0 = Mpy_32_16 (b1_h, b1_l, x); // t0 = 2.0*x*b1
- t0 = L_shl (t0, 1);
- t0 = L_mac (t0, b2_h, (Word16) 0x8000); // t0 = 2.0*x*b1 - b2
- t0 = L_msu (t0, b2_l, 1);
- t0 = L_mac (t0, f[i], 8192); // t0 = 2.0*x*b1 - b2 + f[i]
-
- L_Extract (t0, &b0_h, &b0_l); // b0 = 2.0*x*b1 - b2 + f[i]
-
- b2_l = b1_l; // b2 = b1;
- b2_h = b1_h;
- b1_l = b0_l; // b1 = b0;
- b1_h = b0_h;
- }
-
- t0 = Mpy_32_16 (b1_h, b1_l, x); // t0 = x*b1;
- t0 = L_mac (t0, b2_h, (Word16) 0x8000); // t0 = x*b1 - b2
- t0 = L_msu (t0, b2_l, 1);
- t0 = L_mac (t0, f[i], 4096); // t0 = x*b1 - b2 + f[i]/2
-
- t0 = L_shl (t0, 6);
-
- cheb = extract_h (t0);
-
- return (cheb);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static Word16 Chebps(Word16 x,
- Word16 f[], /* (n) */
- Word16 n,
- Flag *pOverflow)
-{
- Word16 i;
- Word16 cheb;
- Word16 b1_h;
- Word16 b1_l;
- Word32 t0;
- Word32 L_temp;
- Word16 *p_f = &f[1];
-
- OSCL_UNUSED_ARG(pOverflow);
-
- /* L_temp = 1.0 */
-
- L_temp = 0x01000000L;
-
- t0 = ((Word32) x << 10) + ((Word32) * (p_f++) << 14);
-
- /* b1 = t0 = 2*x + f[1] */
-
- b1_h = (Word16)(t0 >> 16);
- b1_l = (Word16)((t0 >> 1) - (b1_h << 15));
-
-
- for (i = 2; i < n; i++)
- {
- /* t0 = 2.0*x*b1 */
- t0 = ((Word32) b1_h * x);
- t0 += ((Word32) b1_l * x) >> 15;
- t0 <<= 2;
-
- /* t0 = 2.0*x*b1 - b2 */
- t0 -= L_temp;
-
- /* t0 = 2.0*x*b1 - b2 + f[i] */
- t0 += (Word32) * (p_f++) << 14;
-
- L_temp = ((Word32) b1_h << 16) + ((Word32) b1_l << 1);
-
- /* b0 = 2.0*x*b1 - b2 + f[i]*/
- b1_h = (Word16)(t0 >> 16);
- b1_l = (Word16)((t0 >> 1) - (b1_h << 15));
-
- }
-
- /* t0 = x*b1; */
- t0 = ((Word32) b1_h * x);
- t0 += ((Word32) b1_l * x) >> 15;
- t0 <<= 1;
-
-
- /* t0 = x*b1 - b2 */
- t0 -= L_temp;
-
- /* t0 = x*b1 - b2 + f[i]/2 */
- t0 += (Word32) * (p_f) << 13;
-
-
- if ((UWord32)(t0 - 0xfe000000L) < (UWord32)0x03ffffffL)
- {
- cheb = (Word16)(t0 >> 10);
- }
- else
- {
- if (t0 > (Word32) 0x01ffffffL)
- {
- cheb = MAX_16;
-
- }
- else
- {
- cheb = MIN_16;
- }
- }
-
- return (cheb);
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Az_lsp
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS FOR Az_lsp
-
- Inputs:
- a = predictor coefficients (Word16)
- lsp = line spectral pairs (Word16)
- old_lsp = old line spectral pairs (Word16)
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the operations in the function resulted in saturation.
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function computes the LSPs from the LP coefficients.
-
- The sum and difference filters are computed and divided by 1+z^{-1} and
- 1-z^{-1}, respectively.
-
- f1[i] = a[i] + a[11-i] - f1[i-1] ; i=1,...,5
- f2[i] = a[i] - a[11-i] + f2[i-1] ; i=1,...,5
-
- The roots of F1(z) and F2(z) are found using Chebyshev polynomial evaluation.
- The polynomials are evaluated at 60 points regularly spaced in the
- frequency domain. The sign change interval is subdivided 4 times to better
- track the root. The LSPs are found in the cosine domain [1,-1].
-
- If less than 10 roots are found, the LSPs from the past frame are used.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- az_lsp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Az_lsp (
- Word16 a[], // (i) : predictor coefficients (MP1)
- Word16 lsp[], // (o) : line spectral pairs (M)
- Word16 old_lsp[] // (i) : old lsp[] (in case not found 10 roots) (M)
-)
-{
- Word16 i, j, nf, ip;
- Word16 xlow, ylow, xhigh, yhigh, xmid, ymid, xint;
- Word16 x, y, sign, exp;
- Word16 *coef;
- Word16 f1[M / 2 + 1], f2[M / 2 + 1];
- Word32 t0;
-
- *-------------------------------------------------------------*
- * find the sum and diff. pol. F1(z) and F2(z) *
- * F1(z) <--- F1(z)/(1+z**-1) & F2(z) <--- F2(z)/(1-z**-1) *
- * *
- * f1[0] = 1.0; *
- * f2[0] = 1.0; *
- * *
- * for (i = 0; i< NC; i++) *
- * { *
- * f1[i+1] = a[i+1] + a[M-i] - f1[i] ; *
- * f2[i+1] = a[i+1] - a[M-i] + f2[i] ; *
- * } *
- *-------------------------------------------------------------*
-
- f1[0] = 1024; // f1[0] = 1.0
- f2[0] = 1024; // f2[0] = 1.0
-
-// The reference ETSI code uses a global flag for Overflow. However, in the
-// actual implementation a pointer to Overflow flag is passed in as a
-// parameter to the function. This pointer is passed into all the basic math
-// functions invoked
-
- for (i = 0; i < NC; i++)
- {
- t0 = L_mult (a[i + 1], 8192); // x = (a[i+1] + a[M-i]) >> 2
- t0 = L_mac (t0, a[M - i], 8192);
- x = extract_h (t0);
- // f1[i+1] = a[i+1] + a[M-i] - f1[i]
- f1[i + 1] = sub (x, f1[i]);
-
- t0 = L_mult (a[i + 1], 8192); // x = (a[i+1] - a[M-i]) >> 2
- t0 = L_msu (t0, a[M - i], 8192);
- x = extract_h (t0);
- // f2[i+1] = a[i+1] - a[M-i] + f2[i]
- f2[i + 1] = add (x, f2[i]);
- }
-
- *-------------------------------------------------------------*
- * find the LSPs using the Chebychev pol. evaluation *
- *-------------------------------------------------------------*
-
- nf = 0; // number of found frequencies
- ip = 0; // indicator for f1 or f2
-
- coef = f1;
-
- xlow = grid[0];
- ylow = Chebps (xlow, coef, NC);
-
- j = 0;
- // while ( (nf < M) && (j < grid_points) )
- while ((sub (nf, M) < 0) && (sub (j, grid_points) < 0))
- {
- j++;
- xhigh = xlow;
- yhigh = ylow;
- xlow = grid[j];
- ylow = Chebps (xlow, coef, NC);
-
- if (L_mult (ylow, yhigh) <= (Word32) 0L)
- {
-
- // divide 4 times the interval
-
- for (i = 0; i < 4; i++)
- {
- // xmid = (xlow + xhigh)/2
- xmid = add (shr (xlow, 1), shr (xhigh, 1));
- ymid = Chebps (xmid, coef, NC);
-
- if (L_mult (ylow, ymid) <= (Word32) 0L)
- {
- yhigh = ymid;
- xhigh = xmid;
- }
- else
- {
- ylow = ymid;
- xlow = xmid;
- }
- }
-
- *-------------------------------------------------------------*
- * Linear interpolation *
- * xint = xlow - ylow*(xhigh-xlow)/(yhigh-ylow); *
- *-------------------------------------------------------------*
-
- x = sub (xhigh, xlow);
- y = sub (yhigh, ylow);
-
- if (y == 0)
- {
- xint = xlow;
- }
- else
- {
- sign = y;
- y = abs_s (y);
- exp = norm_s (y);
- y = shl (y, exp);
- y = div_s ((Word16) 16383, y);
- t0 = L_mult (x, y);
- t0 = L_shr (t0, sub (20, exp));
- y = extract_l (t0); // y= (xhigh-xlow)/(yhigh-ylow)
-
- if (sign < 0)
- y = negate (y);
-
- t0 = L_mult (ylow, y);
- t0 = L_shr (t0, 11);
- xint = sub (xlow, extract_l (t0)); // xint = xlow - ylow*y
- }
-
- lsp[nf] = xint;
- xlow = xint;
- nf++;
-
- if (ip == 0)
- {
- ip = 1;
- coef = f2;
- }
- else
- {
- ip = 0;
- coef = f1;
- }
- ylow = Chebps (xlow, coef, NC);
-
- }
- }
-
- // Check if M roots found
-
- if (sub (nf, M) < 0)
- {
- for (i = 0; i < M; i++)
- {
- lsp[i] = old_lsp[i];
- }
-
- }
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Az_lsp(
- Word16 a[], /* (i) : predictor coefficients (MP1) */
- Word16 lsp[], /* (o) : line spectral pairs (M) */
- Word16 old_lsp[], /* (i) : old lsp[] (in case not found 10 roots) (M) */
- Flag *pOverflow /* (i/o): overflow flag */
-)
-{
- register Word16 i;
- register Word16 j;
- register Word16 nf;
- register Word16 ip;
- Word16 xlow;
- Word16 ylow;
- Word16 xhigh;
- Word16 yhigh;
- Word16 xmid;
- Word16 ymid;
- Word16 xint;
- Word16 x;
- Word16 y;
- Word16 sign;
- Word16 exp;
- Word16 *coef;
- Word16 f1[NC + 1];
- Word16 f2[NC + 1];
- Word32 L_temp1;
- Word32 L_temp2;
- Word16 *p_f1 = f1;
- Word16 *p_f2 = f2;
-
- /*-------------------------------------------------------------*
- * find the sum and diff. pol. F1(z) and F2(z) *
- * F1(z) <--- F1(z)/(1+z**-1) & F2(z) <--- F2(z)/(1-z**-1) *
- * *
- * f1[0] = 1.0; *
- * f2[0] = 1.0; *
- * *
- * for (i = 0; i< NC; i++) *
- * { *
- * f1[i+1] = a[i+1] + a[M-i] - f1[i] ; *
- * f2[i+1] = a[i+1] - a[M-i] + f2[i] ; *
- * } *
- *-------------------------------------------------------------*/
-
- *p_f1 = 1024; /* f1[0] = 1.0 */
- *p_f2 = 1024; /* f2[0] = 1.0 */
-
- for (i = 0; i < NC; i++)
- {
- L_temp1 = (Word32) * (a + i + 1);
- L_temp2 = (Word32) * (a + M - i);
- /* x = (a[i+1] + a[M-i]) >> 2 */
- x = (Word16)((L_temp1 + L_temp2) >> 2);
- /* y = (a[i+1] - a[M-i]) >> 2 */
- y = (Word16)((L_temp1 - L_temp2) >> 2);
- /* f1[i+1] = a[i+1] + a[M-i] - f1[i] */
- x -= *(p_f1++);
- *(p_f1) = x;
- /* f2[i+1] = a[i+1] - a[M-i] + f2[i] */
- y += *(p_f2++);
- *(p_f2) = y;
- }
-
- /*-------------------------------------------------------------*
- * find the LSPs using the Chebychev pol. evaluation *
- *-------------------------------------------------------------*/
-
- nf = 0; /* number of found frequencies */
- ip = 0; /* indicator for f1 or f2 */
-
- coef = f1;
-
- xlow = *(grid);
- ylow = Chebps(xlow, coef, NC, pOverflow);
-
- j = 0;
-
- while ((nf < M) && (j < grid_points))
- {
- j++;
- xhigh = xlow;
- yhigh = ylow;
- xlow = *(grid + j);
- ylow = Chebps(xlow, coef, NC, pOverflow);
-
- if (((Word32)ylow*yhigh) <= 0)
- {
- /* divide 4 times the interval */
- for (i = 4; i != 0; i--)
- {
- /* xmid = (xlow + xhigh)/2 */
- x = xlow >> 1;
- y = xhigh >> 1;
- xmid = x + y;
-
- ymid = Chebps(xmid, coef, NC, pOverflow);
-
- if (((Word32)ylow*ymid) <= 0)
- {
- yhigh = ymid;
- xhigh = xmid;
- }
- else
- {
- ylow = ymid;
- xlow = xmid;
- }
- }
-
- /*-------------------------------------------------------------*
- * Linear interpolation *
- * xint = xlow - ylow*(xhigh-xlow)/(yhigh-ylow); *
- *-------------------------------------------------------------*/
-
- x = xhigh - xlow;
- y = yhigh - ylow;
-
- if (y == 0)
- {
- xint = xlow;
- }
- else
- {
- sign = y;
- y = abs_s(y);
- exp = norm_s(y);
- y <<= exp;
- y = div_s((Word16) 16383, y);
-
- y = ((Word32)x * y) >> (19 - exp);
-
- if (sign < 0)
- {
- y = -y;
- }
-
- /* xint = xlow - ylow*y */
- xint = xlow - (((Word32) ylow * y) >> 10);
- }
-
- *(lsp + nf) = xint;
- xlow = xint;
- nf++;
-
- if (ip == 0)
- {
- ip = 1;
- coef = f2;
- }
- else
- {
- ip = 0;
- coef = f1;
- }
-
- ylow = Chebps(xlow, coef, NC, pOverflow);
-
- }
- }
-
- /* Check if M roots found */
-
- if (nf < M)
- {
- for (i = NC; i != 0 ; i--)
- {
- *lsp++ = *old_lsp++;
- *lsp++ = *old_lsp++;
- }
- }
-
-}
-
-Word16 Chebps_Wrapper(Word16 x,
- Word16 f[], /* (n) */
- Word16 n,
- Flag *pOverflow)
-{
- return Chebps(x, f, n, pOverflow);
-}
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/bitno_tab.cpp b/media/libstagefright/codecs/amrnb/common/src/bitno_tab.cpp
deleted file mode 100644
index 4ee04a5..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/bitno_tab.cpp
+++ /dev/null
@@ -1,309 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: .audio/gsm-amr/c/src/bitno_tab.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Define "const Word16 *bitno[N_MODES]" as "const Word16 *const
- bitno[N_MODES]"
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- File : bitno.tab
- Purpose : Tables for bit2prm and prm2bit
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h" /* parameter sizes: MAX_PRM_SIZE */
-#include "mode.h" /* N_MODES */
-#include "bitno_tab.h"
-
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
- /* number of parameters per modes (values must be <= MAX_PRM_SIZE!) */
- const Word16 prmno[N_MODES] =
- {
- PRMNO_MR475,
- PRMNO_MR515,
- PRMNO_MR59,
- PRMNO_MR67,
- PRMNO_MR74,
- PRMNO_MR795,
- PRMNO_MR102,
- PRMNO_MR122,
- PRMNO_MRDTX
- };
-
- /* number of parameters to first subframe per modes */
- const Word16 prmnofsf[N_MODES - 1] =
- {
- PRMNOFSF_MR475,
- PRMNOFSF_MR515,
- PRMNOFSF_MR59,
- PRMNOFSF_MR67,
- PRMNOFSF_MR74,
- PRMNOFSF_MR795,
- PRMNOFSF_MR102,
- PRMNOFSF_MR122
- };
-
- /* parameter sizes (# of bits), one table per mode */
- const Word16 bitno_MR475[PRMNO_MR475] =
- {
- 8, 8, 7, /* LSP VQ */
- 8, 7, 2, 8, /* first subframe */
- 4, 7, 2, /* second subframe */
- 4, 7, 2, 8, /* third subframe */
- 4, 7, 2, /* fourth subframe */
- };
-
- const Word16 bitno_MR515[PRMNO_MR515] =
- {
- 8, 8, 7, /* LSP VQ */
- 8, 7, 2, 6, /* first subframe */
- 4, 7, 2, 6, /* second subframe */
- 4, 7, 2, 6, /* third subframe */
- 4, 7, 2, 6, /* fourth subframe */
- };
-
- const Word16 bitno_MR59[PRMNO_MR59] =
- {
- 8, 9, 9, /* LSP VQ */
- 8, 9, 2, 6, /* first subframe */
- 4, 9, 2, 6, /* second subframe */
- 8, 9, 2, 6, /* third subframe */
- 4, 9, 2, 6, /* fourth subframe */
- };
-
- const Word16 bitno_MR67[PRMNO_MR67] =
- {
- 8, 9, 9, /* LSP VQ */
- 8, 11, 3, 7, /* first subframe */
- 4, 11, 3, 7, /* second subframe */
- 8, 11, 3, 7, /* third subframe */
- 4, 11, 3, 7, /* fourth subframe */
- };
-
- const Word16 bitno_MR74[PRMNO_MR74] =
- {
- 8, 9, 9, /* LSP VQ */
- 8, 13, 4, 7, /* first subframe */
- 5, 13, 4, 7, /* second subframe */
- 8, 13, 4, 7, /* third subframe */
- 5, 13, 4, 7, /* fourth subframe */
- };
-
- const Word16 bitno_MR795[PRMNO_MR795] =
- {
- 9, 9, 9, /* LSP VQ */
- 8, 13, 4, 4, 5, /* first subframe */
- 6, 13, 4, 4, 5, /* second subframe */
- 8, 13, 4, 4, 5, /* third subframe */
- 6, 13, 4, 4, 5, /* fourth subframe */
- };
-
- const Word16 bitno_MR102[PRMNO_MR102] =
- {
- 8, 9, 9, /* LSP VQ */
- 8, 1, 1, 1, 1, 10, 10, 7, 7, /* first subframe */
- 5, 1, 1, 1, 1, 10, 10, 7, 7, /* second subframe */
- 8, 1, 1, 1, 1, 10, 10, 7, 7, /* third subframe */
- 5, 1, 1, 1, 1, 10, 10, 7, 7, /* fourth subframe */
- };
-
- const Word16 bitno_MR122[PRMNO_MR122] =
- {
- 7, 8, 9, 8, 6, /* LSP VQ */
- 9, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5, /* first subframe */
- 6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5, /* second subframe */
- 9, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5, /* third subframe */
- 6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5 /* fourth subframe */
- };
-
- const Word16 bitno_MRDTX[PRMNO_MRDTX] =
- {
- 3,
- 8, 9, 9,
- 6
- };
-
- /* overall table with all parameter sizes for all modes */
- const Word16 * const bitno[N_MODES] =
- {
- bitno_MR475,
- bitno_MR515,
- bitno_MR59,
- bitno_MR67,
- bitno_MR74,
- bitno_MR795,
- bitno_MR102,
- bitno_MR122,
- bitno_MRDTX
- };
- /*----------------------------------------------------------------------------
- ; EXTERNAL FUNCTION REFERENCES
- ; Declare functions defined elsewhere and referenced in this module
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; Define all local variables
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Function body here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Return nothing or data or data pointer
-----------------------------------------------------------------------------*/
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/bitreorder_tab.cpp b/media/libstagefright/codecs/amrnb/common/src/bitreorder_tab.cpp
deleted file mode 100644
index e284bbc..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/bitreorder_tab.cpp
+++ /dev/null
@@ -1,422 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: .audio/gsm-amr/c/src/bitreorder.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed file name to bitreorder_tab.c and .h. Also, updated the
- module description.
-
- Description: Define "const Word16 *reorderBits[NUM_MODES-1]" as
- "const Word16 *const reorderBits[NUM_MODES-1]".
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition. Removed corresponding header file from Include
- section.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function contains tables needed to reformat the encoded speech bits
- into IF2, WMF, and ETS.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- AMR Speech Codec Frame Structure,
- 3GPP TS 26.101 version 4.1.0 Release 4, June 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "bitreorder_tab.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-#define NUM_MODES 16
-#define NUMBIT_MR475 95
-#define NUMBIT_MR515 103
-#define NUMBIT_MR59 118
-#define NUMBIT_MR67 134
-#define NUMBIT_MR74 148
-#define NUMBIT_MR795 159
-#define NUMBIT_MR102 204
-#define NUMBIT_MR122 244
-#define NUMBIT_AMR_SID 39
-#define NUMBIT_GSMEFR_SID 43
-#define NUMBIT_TDMAEFR_SID 38
-#define NUMBIT_PDCEFR_SID 37
-#define NUMBIT_UNUSED1 0
-#define NUMBIT_UNUSED2 0
-#define NUMBIT_UNUSED3 0
-#define NUMBIT_NO_DATA 0
-
-#define MAX_NUM_BITS 244
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
- /* number of parameters per modes (values must be <= MAX_PRM_SIZE!) */
- const Word16 numOfBits[NUM_MODES] =
- {
- NUMBIT_MR475,
- NUMBIT_MR515,
- NUMBIT_MR59,
- NUMBIT_MR67,
- NUMBIT_MR74,
- NUMBIT_MR795,
- NUMBIT_MR102,
- NUMBIT_MR122,
- NUMBIT_AMR_SID,
- NUMBIT_GSMEFR_SID,
- NUMBIT_TDMAEFR_SID,
- NUMBIT_PDCEFR_SID,
- NUMBIT_UNUSED1,
- NUMBIT_UNUSED2,
- NUMBIT_UNUSED3,
- NUMBIT_NO_DATA
- };
-
- const Word16 reorderBits_MR475[NUMBIT_MR475] =
- {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 15, 23, 24, 25, 26,
- 27, 28, 48, 49, 61, 62, 82, 83, 47, 46,
- 45, 44, 81, 80, 79, 78, 17, 18, 20, 22,
- 77, 76, 75, 74, 29, 30, 43, 42, 41, 40,
- 38, 39, 16, 19, 21, 50, 51, 59, 60, 63,
- 64, 72, 73, 84, 85, 93, 94, 32, 33, 35,
- 36, 53, 54, 56, 57, 66, 67, 69, 70, 87,
- 88, 90, 91, 34, 55, 68, 89, 37, 58, 71,
- 92, 31, 52, 65, 86
- };
-
- const Word16 reorderBits_MR515[NUMBIT_MR515] =
- {
- 7, 6, 5, 4, 3, 2, 1, 0, 15, 14,
- 13, 12, 11, 10, 9, 8, 23, 24, 25, 26,
- 27, 46, 65, 84, 45, 44, 43, 64, 63, 62,
- 83, 82, 81, 102, 101, 100, 42, 61, 80, 99,
- 28, 47, 66, 85, 18, 41, 60, 79, 98, 29,
- 48, 67, 17, 20, 22, 40, 59, 78, 97, 21,
- 30, 49, 68, 86, 19, 16, 87, 39, 38, 58,
- 57, 77, 35, 54, 73, 92, 76, 96, 95, 36,
- 55, 74, 93, 32, 51, 33, 52, 70, 71, 89,
- 90, 31, 50, 69, 88, 37, 56, 75, 94, 34,
- 53, 72, 91
- };
-
- const Word16 reorderBits_MR59[NUMBIT_MR59] =
- {
- 0, 1, 4, 5, 3, 6, 7, 2, 13, 15,
- 8, 9, 11, 12, 14, 10, 16, 28, 74, 29,
- 75, 27, 73, 26, 72, 30, 76, 51, 97, 50,
- 71, 96, 117, 31, 77, 52, 98, 49, 70, 95,
- 116, 53, 99, 32, 78, 33, 79, 48, 69, 94,
- 115, 47, 68, 93, 114, 46, 67, 92, 113, 19,
- 21, 23, 22, 18, 17, 20, 24, 111, 43, 89,
- 110, 64, 65, 44, 90, 25, 45, 66, 91, 112,
- 54, 100, 40, 61, 86, 107, 39, 60, 85, 106,
- 36, 57, 82, 103, 35, 56, 81, 102, 34, 55,
- 80, 101, 42, 63, 88, 109, 41, 62, 87, 108,
- 38, 59, 84, 105, 37, 58, 83, 104
- };
-
- const Word16 reorderBits_MR67[NUMBIT_MR67] =
- {
- 0, 1, 4, 3, 5, 6, 13, 7, 2, 8,
- 9, 11, 15, 12, 14, 10, 28, 82, 29, 83,
- 27, 81, 26, 80, 30, 84, 16, 55, 109, 56,
- 110, 31, 85, 57, 111, 48, 73, 102, 127, 32,
- 86, 51, 76, 105, 130, 52, 77, 106, 131, 58,
- 112, 33, 87, 19, 23, 53, 78, 107, 132, 21,
- 22, 18, 17, 20, 24, 25, 50, 75, 104, 129,
- 47, 72, 101, 126, 54, 79, 108, 133, 46, 71,
- 100, 125, 128, 103, 74, 49, 45, 70, 99, 124,
- 42, 67, 96, 121, 39, 64, 93, 118, 38, 63,
- 92, 117, 35, 60, 89, 114, 34, 59, 88, 113,
- 44, 69, 98, 123, 43, 68, 97, 122, 41, 66,
- 95, 120, 40, 65, 94, 119, 37, 62, 91, 116,
- 36, 61, 90, 115
- };
-
- const Word16 reorderBits_MR74[NUMBIT_MR74] =
- {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 15, 16, 26, 87, 27,
- 88, 28, 89, 29, 90, 30, 91, 51, 80, 112,
- 141, 52, 81, 113, 142, 54, 83, 115, 144, 55,
- 84, 116, 145, 58, 119, 59, 120, 21, 22, 23,
- 17, 18, 19, 31, 60, 92, 121, 56, 85, 117,
- 146, 20, 24, 25, 50, 79, 111, 140, 57, 86,
- 118, 147, 49, 78, 110, 139, 48, 77, 53, 82,
- 114, 143, 109, 138, 47, 76, 108, 137, 32, 33,
- 61, 62, 93, 94, 122, 123, 41, 42, 43, 44,
- 45, 46, 70, 71, 72, 73, 74, 75, 102, 103,
- 104, 105, 106, 107, 131, 132, 133, 134, 135, 136,
- 34, 63, 95, 124, 35, 64, 96, 125, 36, 65,
- 97, 126, 37, 66, 98, 127, 38, 67, 99, 128,
- 39, 68, 100, 129, 40, 69, 101, 130
- };
-
- const Word16 reorderBits_MR795[NUMBIT_MR795] =
- {
- 8, 7, 6, 5, 4, 3, 2, 14, 16, 9,
- 10, 12, 13, 15, 11, 17, 20, 22, 24, 23,
- 19, 18, 21, 56, 88, 122, 154, 57, 89, 123,
- 155, 58, 90, 124, 156, 52, 84, 118, 150, 53,
- 85, 119, 151, 27, 93, 28, 94, 29, 95, 30,
- 96, 31, 97, 61, 127, 62, 128, 63, 129, 59,
- 91, 125, 157, 32, 98, 64, 130, 1, 0, 25,
- 26, 33, 99, 34, 100, 65, 131, 66, 132, 54,
- 86, 120, 152, 60, 92, 126, 158, 55, 87, 121,
- 153, 117, 116, 115, 46, 78, 112, 144, 43, 75,
- 109, 141, 40, 72, 106, 138, 36, 68, 102, 134,
- 114, 149, 148, 147, 146, 83, 82, 81, 80, 51,
- 50, 49, 48, 47, 45, 44, 42, 39, 35, 79,
- 77, 76, 74, 71, 67, 113, 111, 110, 108, 105,
- 101, 145, 143, 142, 140, 137, 133, 41, 73, 107,
- 139, 37, 69, 103, 135, 38, 70, 104, 136
- };
-
- const Word16 reorderBits_MR102[NUMBIT_MR102] =
- {
- 7, 6, 5, 4, 3, 2, 1, 0, 16, 15,
- 14, 13, 12, 11, 10, 9, 8, 26, 27, 28,
- 29, 30, 31, 115, 116, 117, 118, 119, 120, 72,
- 73, 161, 162, 65, 68, 69, 108, 111, 112, 154,
- 157, 158, 197, 200, 201, 32, 33, 121, 122, 74,
- 75, 163, 164, 66, 109, 155, 198, 19, 23, 21,
- 22, 18, 17, 20, 24, 25, 37, 36, 35, 34,
- 80, 79, 78, 77, 126, 125, 124, 123, 169, 168,
- 167, 166, 70, 67, 71, 113, 110, 114, 159, 156,
- 160, 202, 199, 203, 76, 165, 81, 82, 92, 91,
- 93, 83, 95, 85, 84, 94, 101, 102, 96, 104,
- 86, 103, 87, 97, 127, 128, 138, 137, 139, 129,
- 141, 131, 130, 140, 147, 148, 142, 150, 132, 149,
- 133, 143, 170, 171, 181, 180, 182, 172, 184, 174,
- 173, 183, 190, 191, 185, 193, 175, 192, 176, 186,
- 38, 39, 49, 48, 50, 40, 52, 42, 41, 51,
- 58, 59, 53, 61, 43, 60, 44, 54, 194, 179,
- 189, 196, 177, 195, 178, 187, 188, 151, 136, 146,
- 153, 134, 152, 135, 144, 145, 105, 90, 100, 107,
- 88, 106, 89, 98, 99, 62, 47, 57, 64, 45,
- 63, 46, 55, 56
- };
-
- const Word16 reorderBits_MR122[NUMBIT_MR122] =
- {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 23, 15, 16, 17, 18,
- 19, 20, 21, 22, 24, 25, 26, 27, 28, 38,
- 141, 39, 142, 40, 143, 41, 144, 42, 145, 43,
- 146, 44, 147, 45, 148, 46, 149, 47, 97, 150,
- 200, 48, 98, 151, 201, 49, 99, 152, 202, 86,
- 136, 189, 239, 87, 137, 190, 240, 88, 138, 191,
- 241, 91, 194, 92, 195, 93, 196, 94, 197, 95,
- 198, 29, 30, 31, 32, 33, 34, 35, 50, 100,
- 153, 203, 89, 139, 192, 242, 51, 101, 154, 204,
- 55, 105, 158, 208, 90, 140, 193, 243, 59, 109,
- 162, 212, 63, 113, 166, 216, 67, 117, 170, 220,
- 36, 37, 54, 53, 52, 58, 57, 56, 62, 61,
- 60, 66, 65, 64, 70, 69, 68, 104, 103, 102,
- 108, 107, 106, 112, 111, 110, 116, 115, 114, 120,
- 119, 118, 157, 156, 155, 161, 160, 159, 165, 164,
- 163, 169, 168, 167, 173, 172, 171, 207, 206, 205,
- 211, 210, 209, 215, 214, 213, 219, 218, 217, 223,
- 222, 221, 73, 72, 71, 76, 75, 74, 79, 78,
- 77, 82, 81, 80, 85, 84, 83, 123, 122, 121,
- 126, 125, 124, 129, 128, 127, 132, 131, 130, 135,
- 134, 133, 176, 175, 174, 179, 178, 177, 182, 181,
- 180, 185, 184, 183, 188, 187, 186, 226, 225, 224,
- 229, 228, 227, 232, 231, 230, 235, 234, 233, 238,
- 237, 236, 96, 199
- };
-
- /* overall table with all parameter sizes for all modes */
- const Word16 * const reorderBits[NUM_MODES-1] =
- {
- reorderBits_MR475,
- reorderBits_MR515,
- reorderBits_MR59,
- reorderBits_MR67,
- reorderBits_MR74,
- reorderBits_MR795,
- reorderBits_MR102,
- reorderBits_MR122
- };
-
- /* Number of Frames (16-bit segments sent for each mode */
- const Word16 numCompressedBytes[16] =
- {
- 13, /*4.75*/
- 14, /*5.15*/
- 16, /*5.90*/
- 18, /*6.70*/
- 19, /*7.40*/
- 21, /*7.95*/
- 26, /*10.2*/
- 31, /*12.2*/
- 6, /*GsmAmr comfort noise*/
- 6, /*Gsm-Efr comfort noise*/
- 6, /*IS-641 comfort noise*/
- 6, /*Pdc-Efr comfort noise*/
- 0, /*future use*/
- 0, /*future use*/
- 0, /*future use*/
- 1 /*No transmission*/
- };
- /*----------------------------------------------------------------------------
- ; EXTERNAL FUNCTION REFERENCES
- ; Declare functions defined elsewhere and referenced in this module
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; Define all local variables
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Function body here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Return nothing or data or data pointer
-----------------------------------------------------------------------------*/
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/bits2prm.cpp b/media/libstagefright/codecs/amrnb/common/src/bits2prm.cpp
deleted file mode 100644
index 1d6f7b1..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/bits2prm.cpp
+++ /dev/null
@@ -1,292 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/bits2prm.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Fixed a typo in the include section. Optimized some lines of
- code as per review comments.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "bits2prm.h"
-#include "typedef.h"
-#include "mode.h"
-#include "bitno_tab.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Bin2int
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- no_of_bits = number of bits associated with value
- bitstream = pointer to buffer where bits are read
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function : Bin2int
- Purpose : Read "no_of_bits" bits from the array bitstream[]
- and convert to integer.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- bits2prm.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-static Word16 Bin2int ( // Reconstructed parameter
- Word16 no_of_bits, // input : number of bits associated with value
- Word16 *bitstream // output: address where bits are written
-)
-{
- Word16 value, i, bit;
-
- value = 0;
- for (i = 0; i < no_of_bits; i++)
- {
- value = shl (value, 1);
- bit = *bitstream++;
- if (sub (bit, BIT_1) == 0)
- value = add (value, 1);
- }
- return (value);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-static Word16 Bin2int( /* Reconstructed parameter */
- Word16 no_of_bits, /* input : number of bits associated with value */
- Word16 *bitstream /* input: address where bits are read from */
-)
-{
- Word16 value;
- Word16 i;
- Word16 single_bit;
-
- value = 0;
- for (i = 0; i < no_of_bits; i++)
- {
- value <<= 1;
- single_bit = *(bitstream++);
- value |= single_bit;
- }
- return (value);
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: bits2prm
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- mode = AMR mode of type enum Mode
- bits[] = pointer to serial bits of type Word16
- prm[] = pointer to analysis parameters of type Word16
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function : Bits2prm
- Purpose : Retrieves the vector of encoder parameters from
- the received serial bits in a frame.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- bits2prm.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Bits2prm (
- enum Mode mode, // i : AMR mode
- Word16 bits[], // i : serial bits (size <= MAX_SERIAL_SIZE)
- Word16 prm[] // o : analysis parameters (size <= MAX_PRM_SIZE)
-)
-{
- Word16 i;
-
- for (i = 0; i < prmno[mode]; i++)
- {
- prm[i] = Bin2int (bitno[mode][i], bits);
- bits += bitno[mode][i];
- add(0,0); // account for above pointer update
- }
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-OSCL_EXPORT_REF void Bits2prm(
- enum Mode mode, /* i : AMR mode */
- Word16 bits[], /* i : serial bits (size <= MAX_SERIAL_SIZE) */
- Word16 prm[] /* o : analysis parameters (size <= MAX_PRM_SIZE) */
-)
-{
- Word16 i;
-
- for (i = 0; i < prmno[mode]; i++)
- {
- prm[i] = Bin2int(bitno[mode][i], bits);
- bits += bitno[mode][i];
- }
-
- return;
-}
-
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/bytesused.cpp b/media/libstagefright/codecs/amrnb/common/src/bytesused.cpp
deleted file mode 100644
index b61bac4..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/bytesused.cpp
+++ /dev/null
@@ -1,208 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./audio/gsm-amr/c/src/BytesUsed.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Corrected entries for all SID frames and updated function
- description. Updated copyright year.
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition. Removed corresponding header file from Include
- section.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function creates a table called BytesUsed that holds the value that
- describes the number of bytes required to hold one frame worth of data in
- the WMF (non-IF2) frame format. Each table entry is the sum of the frame
- type byte and the number of bytes used up by the core speech data for each
- 3GPP frame type.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] "AMR Speech Codec Frame Structure", 3GPP TS 26.101 version 4.1.0
- Release 4, June 2001, page 13.
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
- const short BytesUsed[16] =
- {
- 13, /* 4.75 */
- 14, /* 5.15 */
- 16, /* 5.90 */
- 18, /* 6.70 */
- 20, /* 7.40 */
- 21, /* 7.95 */
- 27, /* 10.2 */
- 32, /* 12.2 */
- 6, /* GsmAmr comfort noise */
- 7, /* Gsm-Efr comfort noise */
- 6, /* IS-641 comfort noise */
- 6, /* Pdc-Efr comfort noise */
- 0, /* future use */
- 0, /* future use */
- 0, /* future use */
- 1 /* No transmission */
- };
- /*----------------------------------------------------------------------------
- ; EXTERNAL FUNCTION REFERENCES
- ; Declare functions defined elsewhere and referenced in this module
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; Define all local variables
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Function body here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Return nothing or data or data pointer
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/c2_9pf_tab.cpp b/media/libstagefright/codecs/amrnb/common/src/c2_9pf_tab.cpp
deleted file mode 100644
index 20de9d6..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/c2_9pf_tab.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/c2_9pf_tab.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- (1) Corrected the module description
- (2) Corrected the filename in the template.
- (3) Removed embedded tabs.
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the declaration for startPos[] used by the functions
- c2_9pf.c and d2_9pf.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
- extern const Word16 startPos[];
- const Word16 startPos[2*4*2] = {0, 2, 0, 3,
- 0, 2, 0, 3,
- 1, 3, 2, 4,
- 1, 4, 1, 4
- };
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- None
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] c2_9pf.c UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
diff --git a/media/libstagefright/codecs/amrnb/common/src/copy.cpp b/media/libstagefright/codecs/amrnb/common/src/copy.cpp
deleted file mode 100644
index 75890b2..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/copy.cpp
+++ /dev/null
@@ -1,87 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-* File : copy.h
-*
-********************************************************************************
-*/
-
-/*
-********************************************************************************
-* MODULE INCLUDE FILE AND VERSION ID
-********************************************************************************
-*/
-#include "copy.h"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include <string.h>
-
-#include "typedef.h"
-#include "basic_op.h"
-
-/*
-********************************************************************************
-* PUBLIC PROGRAM CODE
-********************************************************************************
-*/
-/*************************************************************************
- *
- * FUNCTION: Copy
- *
- * PURPOSE: Copy vector x[] to y[]
- *
- *
- *************************************************************************/
-/*
-**************************************************************************
-*
-* Function : Copy
-* Purpose : Copy vector x[] to y[]
-*
-**************************************************************************
-*/
-void Copy(
- const Word16 x[], /* i : input vector (L) */
- Word16 y[], /* o : output vector (L) */
- Word16 L /* i : vector length */
-)
-{
- memmove(y, x, L*sizeof(*x));
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/div_32.cpp b/media/libstagefright/codecs/amrnb/common/src/div_32.cpp
deleted file mode 100644
index 143e37c..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/div_32.cpp
+++ /dev/null
@@ -1,209 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/div_32.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template. Changed function interface to pass in a
- pointer to overflow flag into the function instead of using a
- global flag. Removed inclusion of unwanted header files. Changed
- the name of input and output variables for clarity.
-
- Description:
- 1. Eliminated unused include files.
- 2. Replaced l_extract functionality, code size and speed
- do not justify calling this function
- 3. Eliminated sub() function call, replace by (-), this knowing
- that the result will not saturate.
-
- Description: Added casting to eliminate warnings
-
- Who: Date:
- Description:
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: div_32
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_num = 32 bit signed integer (Word32) whose value falls in the
- range : 0x0000 0000 < L_num < L_denom
- L_denom_hi = 16 bit positive normalized integer whose value falls in
- the range : 0x4000 < hi < 0x7fff
- L_denom_lo = 16 bit positive integer whose value falls in the range :
- 0 < lo < 0x7fff
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit divide operation resulted in overflow
-
- Returns:
- result = 32-bit quotient of of the division of two 32 bit integers
- L_num / L_denom (Word32)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function is a fractional integer division of two 32 bit numbers, the
- numerator L_num and the denominator L_denom. The denominator is formed by
- combining denom_hi and denom_lo. Note that denom_hi is a normalized numbers.
- The numerator and denominator must be positive and the numerator must be
- less than the denominator.
-
- The division is done as follows:
- 1. Find 1/L_denom by first approximating: approx = 1 / denom_hi.
- 2. 1/L_denom = approx * (2.0 - L_denom * approx ).
- 3. result = L_num * (1/L_denom).
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] div_32() function in oper_32b.c, UMTS GSM AMR speech codec, R99 -
- Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word32 Div_32(Word32 L_num,
- Word16 L_denom_hi,
- Word16 L_denom_lo,
- Flag *pOverflow)
-{
-
- Word16 approx;
- Word16 hi;
- Word16 lo;
- Word16 n_hi;
- Word16 n_lo;
- Word32 result;
-
- /* First approximation: 1 / L_denom = 1/L_denom_hi */
-
- approx = div_s((Word16) 0x3fff, L_denom_hi);
-
- /* 1/L_denom = approx * (2.0 - L_denom * approx) */
-
- result = Mpy_32_16(L_denom_hi, L_denom_lo, approx, pOverflow);
- /* result is > 0 , and less than 1.0 */
- result = 0x7fffffffL - result;
-
- hi = (Word16)(result >> 16);
- lo = (result >> 1) - (hi << 15);
-
- result = Mpy_32_16(hi, lo, approx, pOverflow);
-
- /* L_num * (1/L_denom) */
-
- hi = (Word16)(result >> 16);
- lo = (result >> 1) - (hi << 15);
-
- n_hi = (Word16)(L_num >> 16);
- n_lo = (L_num >> 1) - (n_hi << 15);
-
- result = Mpy_32(n_hi, n_lo, hi, lo, pOverflow);
- result = L_shl(result, 2, pOverflow);
-
- return (result);
-}
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/div_s.cpp b/media/libstagefright/codecs/amrnb/common/src/div_s.cpp
deleted file mode 100644
index f3bed7e..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/div_s.cpp
+++ /dev/null
@@ -1,277 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./gsm-amr/c/src/div_s.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the div_s function. Sync'ed up
- with the current template and fixed tabs.
-
- Description: Making changes based on review meeting.
-
- Description: Made changes based on P3 review meeting.
-
- Description: Changing abort() to exit(0).
-
- Description: Made the following changes
- 1. Unrolled the division loop to make three comparison per
- pass, using only five iterations of the loop and saving
- shifts cycles
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- var1 = 16 bit signed integer (Word16) whose value falls in
- the range : 0x0000 <= var1 <= 0x7fff.
- var2 = 16 bit signed integer (Word16) whose value falls in
- the range : 0x0000 <= var1 <= 0x7fff.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- var_out = quotient of var1 divided by var2 (Word16)
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function produces a result which is the fractional integer division of
- var1 by var2; var1 and var2 must be positive and var2 must be greater or equal
- to var1; the result is positive (leading bit equal to 0) and truncated to 16
- bits. If var1 = var2 then div(var1,var2) = 32767.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 div_s (Word16 var1, Word16 var2)
-{
- Word16 var_out = 0;
- Word16 iteration;
- Word32 L_num;
- Word32 L_denom;
- Word16 abort_flag = 0;
-
- if ((var1 > var2) || (var1 < 0))
- {
- printf ("Division Error var1=%d var2=%d\n", var1, var2);
- abort_flag = 1;
- exit(0);
- }
- if ((var1 != 0) && (abort_flag == 0))
- {
- if (var1 == var2)
- {
- var_out = MAX_16;
- }
- else
- {
- L_num = (Word32) var1;
- L_denom = (Word32) var2;
-
- for (iteration = 15; iteration > 0; iteration--)
- {
- var_out <<= 1;
- L_num <<= 1;
-
- if (L_num >= L_denom)
- {
- L_num -= L_denom;
- var_out += 1;
- }
- }
- }
- }
-
-#if (WMOPS)
- multiCounter[currCounter].div_s++;
-#endif
- return (var_out);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word16 div_s(register Word16 var1, register Word16 var2)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- Word16 var_out = 0;
- register Word16 iteration;
- Word32 L_num;
- Word32 L_denom;
- Word32 L_denom_by_2;
- Word32 L_denom_by_4;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- if ((var1 > var2) || (var1 < 0))
- {
- return 0; // used to exit(0);
- }
- if (var1)
- {
- if (var1 != var2)
- {
-
- L_num = (Word32) var1;
- L_denom = (Word32) var2;
- L_denom_by_2 = (L_denom << 1);
- L_denom_by_4 = (L_denom << 2);
- for (iteration = 5; iteration > 0; iteration--)
- {
- var_out <<= 3;
- L_num <<= 3;
-
- if (L_num >= L_denom_by_4)
- {
- L_num -= L_denom_by_4;
- var_out |= 4;
- }
-
- if (L_num >= L_denom_by_2)
- {
- L_num -= L_denom_by_2;
- var_out |= 2;
- }
-
- if (L_num >= (L_denom))
- {
- L_num -= (L_denom);
- var_out |= 1;
- }
-
- }
- }
- else
- {
- var_out = MAX_16;
- }
- }
-
-#if (WMOPS)
- multiCounter[currCounter].div_s++;
-#endif
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return (var_out);
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/extract_h.cpp b/media/libstagefright/codecs/amrnb/common/src/extract_h.cpp
deleted file mode 100644
index e538f9f..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/extract_h.cpp
+++ /dev/null
@@ -1,177 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/src/extract_h.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the extract_h function. Sync'ed up
- with the current template and fixed tabs.
-
- Description: Removed conditional code that updates WMOPS counter
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 32 bit long signed integer (Word32 ) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- L_var1 = Most significant word of input (Word16)
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function returns the 16 MSB of the input, L_var1.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 extract_h (Word32 L_var1)
-{
- Word16 var_out;
-
- var_out = (Word16) (L_var1 >> 16);
-#if (WMOPS)
- multiCounter[currCounter].extract_h++;
-#endif
- return (var_out);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word16 extract_h(Word32 L_var1)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return ((Word16)(L_var1 >> 16));
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/extract_l.cpp b/media/libstagefright/codecs/amrnb/common/src/extract_l.cpp
deleted file mode 100644
index dbb9a6e..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/extract_l.cpp
+++ /dev/null
@@ -1,176 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./gsm-amr/c/src/extract_l.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the extract_l function. Sync'ed up
- with the current template and fixed tabs.
-
- Description: Removed conditional code that updates WMOPS counter
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 32 bit long signed integer (Word32 ) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- L_var1 = Most significant word of input (Word16)
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function returns the 16 LSB of the input, L_var1.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 extract_l (Word32 L_var1)
-{
- Word16 var_out;
-
- var_out = (Word16) L_var1;
-#if (WMOPS)
- multiCounter[currCounter].extract_l++;
-#endif
- return (var_out);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word16 extract_l(Word32 L_var1)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return ((Word16) L_var1);
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/gains_tbl.cpp b/media/libstagefright/codecs/amrnb/common/src/gains_tbl.cpp
deleted file mode 100644
index a7cd6fb..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/gains_tbl.cpp
+++ /dev/null
@@ -1,219 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/gains_tbl.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created this file from the reference, gains.tab
-
- Description: Added include of "typedef.h" to includes section.
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-#define NB_QUA_PITCH 16
-#define NB_QUA_CODE 32
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
-
-
- extern const Word16 qua_gain_pitch[];
- const Word16 qua_gain_pitch[NB_QUA_PITCH] =
- {
- 0, 3277, 6556, 8192, 9830, 11469, 12288, 13107,
- 13926, 14746, 15565, 16384, 17203, 18022, 18842, 19661
- };
-
-
- extern const Word16 qua_gain_code[];
- const Word16 qua_gain_code[(NB_QUA_CODE+1)*3] =
- {
- /* gain factor (g_fac) and quantized energy error (qua_ener_MR122, qua_ener)
- * are stored:
- *
- * qua_ener_MR122 = log2(g_fac) (not the rounded floating point value, but
- * the value the original EFR algorithm
- * calculates from g_fac [using Log2])
- * qua_ener = 20*log10(g_fac); (rounded floating point value)
- *
- *
- * g_fac (Q11), qua_ener_MR122 (Q10), qua_ener (Q10)
- */
- 159, -3776, -22731,
- 206, -3394, -20428,
- 268, -3005, -18088,
- 349, -2615, -15739,
- 419, -2345, -14113,
- 482, -2138, -12867,
- 554, -1932, -11629,
- 637, -1726, -10387,
- 733, -1518, -9139,
- 842, -1314, -7906,
- 969, -1106, -6656,
- 1114, -900, -5416,
- 1281, -694, -4173,
- 1473, -487, -2931,
- 1694, -281, -1688,
- 1948, -75, -445,
- 2241, 133, 801,
- 2577, 339, 2044,
- 2963, 545, 3285,
- 3408, 752, 4530,
- 3919, 958, 5772,
- 4507, 1165, 7016,
- 5183, 1371, 8259,
- 5960, 1577, 9501,
- 6855, 1784, 10745,
- 7883, 1991, 11988,
- 9065, 2197, 13231,
- 10425, 2404, 14474,
- 12510, 2673, 16096,
- 16263, 3060, 18429,
- 21142, 3448, 20763,
- 27485, 3836, 23097,
- 27485, 3836, 23097
- };
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- None
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] gains.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/gc_pred.cpp b/media/libstagefright/codecs/amrnb/common/src/gc_pred.cpp
deleted file mode 100644
index 3650f3c..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/gc_pred.cpp
+++ /dev/null
@@ -1,1046 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./audio/gsm-amr/c/src/gc_pred.c
- Functions:
- gc_pred_reset
- gc_pred
- gc_pred_update
- gc_pred_average_limited
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the functions that perform codebook gain MA prediction.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "gc_pred.h"
-#include "basicop_malloc.h"
-#include "basic_op.h"
-#include "cnst.h"
-#include "log2.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define NPRED 4 /* number of prediction taps */
-
-/* average innovation energy. */
-/* MEAN_ENER = 36.0/constant, constant = 20*Log10(2) */
-#define MEAN_ENER_MR122 783741L /* 36/(20*log10(2)) (Q17) */
-
-/* minimum quantized energy: -14 dB */
-#define MIN_ENERGY -14336 /* 14 Q10 */
-#define MIN_ENERGY_MR122 -2381 /* 14 / (20*log10(2)) Q10 */
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/* MA prediction coefficients (Q13) */
-static const Word16 pred[NPRED] = {5571, 4751, 2785, 1556};
-
-/* MA prediction coefficients (Q6) */
-static const Word16 pred_MR122[NPRED] = {44, 37, 22, 12};
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: gc_pred_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a structure of type gc_predState
-
- Outputs:
- past_qua_en field in the structure pointed to by state is initialized
- to MIN_ENERGY
- past_qua_en_MR122 field in the structure pointed to by state is
- initialized to MIN_ENERGY_MR122
-
- Returns:
- return_value = 0, if reset was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function initializes the state memory used by gc_pred to zero.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- gc_pred.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int gc_pred_reset (gc_predState *state)
-{
- Word16 i;
-
- if (state == (gc_predState *) NULL){
- fprintf(stderr, "gc_pred_reset: invalid parameter\n");
- return -1;
- }
-
- for(i = 0; i < NPRED; i++)
- {
- state->past_qua_en[i] = MIN_ENERGY;
- state->past_qua_en_MR122[i] = MIN_ENERGY_MR122;
- }
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 gc_pred_reset(gc_predState *state)
-{
- Word16 i;
-
- if (state == (gc_predState *) NULL)
- {
- /* fprintf(stderr, "gc_pred_reset: invalid parameter\n"); */
- return -1;
- }
-
- for (i = 0; i < NPRED; i++)
- {
- state->past_qua_en[i] = MIN_ENERGY;
- state->past_qua_en_MR122[i] = MIN_ENERGY_MR122;
- }
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: gc_pred
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type gc_predState
- mode = AMR mode (enum Mode)
- code = pointer to the innovative codebook vector; Q12 in MR122 mode,
- otherwise, Q13 (Word16)
- exp_gcode0 = pointer to the exponent part of predicted gain factor
- (Q0) (Word16)
- frac_gcode0 = pointer to the fractional part of predicted gain factor
- (Q15) (Word16)
- exp_en = pointer to the exponent part of the innovation energy; this
- is calculated for MR795 mode, Q0 (Word16)
- frac_en = pointer to the fractional part of the innovation energy;
- this is calculated for MR795 mode, Q15 (Word16)
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- store pointed to by exp_gcode0 contains the exponent part of the
- recently calculated predicted gain factor
- store pointed to by frac_gcode0 contains the fractional part of the
- recently calculated predicted gain factor
- store pointed to by exp_en contains the exponent part of the
- recently calculated innovation energy
- store pointed to by frac_en contains the fractional part of the
- recently calculated innovation energy
- pOverflow = 1 if the math functions called by gc_pred
- results in overflow else zero.
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- pred = table of MA prediction coefficients (Q13) (Word16)
- pred_MR122 = table of MA prediction coefficients (Q6) (Word16)
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs the MA prediction of the innovation energy (in
- dB/(20*log10(2))), with the mean removed.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- gc_pred.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-The original etsi reference code uses a global flag Overflow. However, in the
-actual implementation a pointer to a the overflow flag is passed in.
-
-void
-gc_pred(
- gc_predState *st, // i/o: State struct
- enum Mode mode, // i : AMR mode
- Word16 *code, // i : innovative codebook vector (L_SUBFR)
- // MR122: Q12, other modes: Q13
- Word16 *exp_gcode0, // o : exponent of predicted gain factor, Q0
- Word16 *frac_gcode0,// o : fraction of predicted gain factor Q15
- Word16 *exp_en, // o : exponent of innovation energy, Q0
- // (only calculated for MR795)
- Word16 *frac_en // o : fraction of innovation energy, Q15
- // (only calculated for MR795)
-)
-{
- Word16 i;
- Word32 ener_code;
- Word16 exp, frac;
-
- *-------------------------------------------------------------------*
- * energy of code: *
- * ~~~~~~~~~~~~~~~ *
- * ener_code = sum(code[i]^2) *
- *-------------------------------------------------------------------*
- ener_code = L_mac((Word32) 0, code[0], code[0]);
- // MR122: Q12*Q12 -> Q25
- // others: Q13*Q13 -> Q27
- for (i = 1; i < L_SUBFR; i++)
- ener_code = L_mac(ener_code, code[i], code[i]);
-
- if (sub (mode, MR122) == 0)
- {
- Word32 ener;
-
- // ener_code = ener_code / lcode; lcode = 40; 1/40 = 26214 Q20
- ener_code = L_mult (pv_round (ener_code), 26214); // Q9 * Q20 -> Q30
-
- *-------------------------------------------------------------------*
- * energy of code: *
- * ~~~~~~~~~~~~~~~ *
- * ener_code(Q17) = 10 * Log10(energy) / constant *
- * = 1/2 * Log2(energy) *
- * constant = 20*Log10(2) *
- *-------------------------------------------------------------------*
- // ener_code = 1/2 * Log2(ener_code); Note: Log2=log2+30
- Log2(ener_code, &exp, &frac);
- ener_code = L_Comp (sub (exp, 30), frac); // Q16 for log()
- // ->Q17 for 1/2 log()
-
- *-------------------------------------------------------------------*
- * predicted energy: *
- * ~~~~~~~~~~~~~~~~~ *
- * ener(Q24) = (Emean + sum{pred[i]*past_en[i]})/constant *
- * = MEAN_ENER + sum(pred[i]*past_qua_en[i]) *
- * constant = 20*Log10(2) *
- *-------------------------------------------------------------------*
-
- ener = MEAN_ENER_MR122; // Q24 (Q17)
- for (i = 0; i < NPRED; i++)
- {
- ener = L_mac (ener, st->past_qua_en_MR122[i], pred_MR122[i]);
- // Q10 * Q13 -> Q24
- // Q10 * Q6 -> Q17
- }
-
- *-------------------------------------------------------------------*
- * predicted codebook gain *
- * ~~~~~~~~~~~~~~~~~~~~~~~ *
- * gc0 = Pow10( (ener*constant - ener_code*constant) / 20 ) *
- * = Pow2(ener-ener_code) *
- * = Pow2(int(d)+frac(d)) *
- * *
- * (store exp and frac for pow2()) *
- *-------------------------------------------------------------------*
-
- ener = L_shr (L_sub (ener, ener_code), 1); // Q16
- L_Extract(ener, exp_gcode0, frac_gcode0);
- }
- else // all modes except 12.2
- {
- Word32 L_tmp;
- Word16 exp_code, gcode0;
-
- *-----------------------------------------------------------------*
- * Compute: means_ener - 10log10(ener_code/ L_sufr) *
- *-----------------------------------------------------------------*
-
- exp_code = norm_l (ener_code);
- ener_code = L_shl (ener_code, exp_code);
-
- // Log2 = log2 + 27
- Log2_norm (ener_code, exp_code, &exp, &frac);
-
- // fact = 10/log2(10) = 3.01 = 24660 Q13
- L_tmp = Mpy_32_16(exp, frac, -24660); // Q0.Q15 * Q13 -> Q14
-
- * L_tmp = means_ener - 10log10(ener_code/L_SUBFR)
- * = means_ener - 10log10(ener_code) + 10log10(L_SUBFR)
- * = K - fact * Log2(ener_code)
- * = K - fact * log2(ener_code) - fact*27
- *
- * ==> K = means_ener + fact*27 + 10log10(L_SUBFR)
- *
- * means_ener = 33 = 540672 Q14 (MR475, MR515, MR59)
- * means_ener = 28.75 = 471040 Q14 (MR67)
- * means_ener = 30 = 491520 Q14 (MR74)
- * means_ener = 36 = 589824 Q14 (MR795)
- * means_ener = 33 = 540672 Q14 (MR102)
- * 10log10(L_SUBFR) = 16.02 = 262481.51 Q14
- * fact * 27 = 1331640 Q14
- * -----------------------------------------
- * (MR475, MR515, MR59) K = 2134793.51 Q14 ~= 16678 * 64 * 2
- * (MR67) K = 2065161.51 Q14 ~= 32268 * 32 * 2
- * (MR74) K = 2085641.51 Q14 ~= 32588 * 32 * 2
- * (MR795) K = 2183945.51 Q14 ~= 17062 * 64 * 2
- * (MR102) K = 2134793.51 Q14 ~= 16678 * 64 * 2
-
-
- if (sub (mode, MR102) == 0)
- {
- // mean = 33 dB
- L_tmp = L_mac(L_tmp, 16678, 64); // Q14
- }
- else if (sub (mode, MR795) == 0)
- {
- // ener_code = <xn xn> * 2^27*2^exp_code
- // frac_en = ener_code / 2^16
- // = <xn xn> * 2^11*2^exp_code
- // <xn xn> = <xn xn>*2^11*2^exp * 2^exp_en
- // := frac_en * 2^exp_en
-
- // ==> exp_en = -11-exp_code;
-
- *frac_en = extract_h (ener_code);
- *exp_en = sub (-11, exp_code);
-
- // mean = 36 dB
- L_tmp = L_mac(L_tmp, 17062, 64); // Q14
- }
- else if (sub (mode, MR74) == 0)
- {
- // mean = 30 dB
- L_tmp = L_mac(L_tmp, 32588, 32); // Q14
- }
- else if (sub (mode, MR67) == 0)
- {
- // mean = 28.75 dB
- L_tmp = L_mac(L_tmp, 32268, 32); // Q14
- }
- else // MR59, MR515, MR475
- {
- // mean = 33 dB
- L_tmp = L_mac(L_tmp, 16678, 64); // Q14
- }
-
- *-----------------------------------------------------------------*
- * Compute gcode0. *
- * = Sum(i=0,3) pred[i]*past_qua_en[i] - ener_code + mean_ener *
- *-----------------------------------------------------------------*
-
- L_tmp = L_shl(L_tmp, 10); // Q24
- for (i = 0; i < 4; i++)
- L_tmp = L_mac(L_tmp, pred[i], st->past_qua_en[i]);
- // Q13 * Q10 -> Q24
-
- gcode0 = extract_h(L_tmp); // Q8
-
- *-----------------------------------------------------------------*
- * gcode0 = pow(10.0, gcode0/20) *
- * = pow(2, 3.3219*gcode0/20) *
- * = pow(2, 0.166*gcode0) *
- *-----------------------------------------------------------------*
-
- // 5439 Q15 = 0.165985
- // (correct: 1/(20*log10(2)) 0.166096 = 5443 Q15)
- if (sub (mode, MR74) == 0) // For IS641 bitexactness
- L_tmp = L_mult(gcode0, 5439); // Q8 * Q15 -> Q24
- else
- L_tmp = L_mult(gcode0, 5443); // Q8 * Q15 -> Q24
-
- L_tmp = L_shr(L_tmp, 8); // -> Q16
- L_Extract(L_tmp, exp_gcode0, frac_gcode0); // -> Q0.Q15
- }
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void gc_pred(
- gc_predState *st, /* i/o: State struct */
- enum Mode mode, /* i : AMR mode */
- Word16 *code, /* i : innovative codebook vector (L_SUBFR) */
- /* MR122: Q12, other modes: Q13 */
- Word16 *exp_gcode0, /* o : exponent of predicted gain factor, Q0 */
- Word16 *frac_gcode0,/* o : fraction of predicted gain factor Q15 */
- Word16 *exp_en, /* o : exponent of innovation energy, Q0 */
- /* (only calculated for MR795) */
- Word16 *frac_en, /* o : fraction of innovation energy, Q15 */
- /* (only calculated for MR795) */
- Flag *pOverflow
-)
-{
- register Word16 i;
- register Word32 L_temp1, L_temp2;
- register Word32 L_tmp;
- Word32 ener_code;
- Word32 ener;
- Word16 exp, frac;
- Word16 exp_code, gcode0;
- Word16 tmp;
- Word16 *p_code = &code[0];
-
- /*-------------------------------------------------------------------*
- * energy of code: *
- * ~~~~~~~~~~~~~~~ *
- * ener_code = sum(code[i]^2) *
- *-------------------------------------------------------------------*/
- ener_code = 0;
-
- /* MR122: Q12*Q12 -> Q25 */
- /* others: Q13*Q13 -> Q27 */
-
- for (i = L_SUBFR >> 2; i != 0; i--)
- {
- tmp = *(p_code++);
- ener_code += ((Word32) tmp * tmp) >> 3;
- tmp = *(p_code++);
- ener_code += ((Word32) tmp * tmp) >> 3;
- tmp = *(p_code++);
- ener_code += ((Word32) tmp * tmp) >> 3;
- tmp = *(p_code++);
- ener_code += ((Word32) tmp * tmp) >> 3;
- }
-
- ener_code <<= 4;
-
- if (ener_code < 0) /* Check for saturation */
- {
- ener_code = MAX_32;
- }
-
- if (mode == MR122)
- {
- /* ener_code = ener_code / lcode; lcode = 40; 1/40 = 26214 Q20 */
- /* Q9 * Q20 -> Q30 */
-
- ener_code = ((Word32)(pv_round(ener_code, pOverflow) * 26214)) << 1;
-
- /*-------------------------------------------------------------*
- * energy of code: *
- * ~~~~~~~~~~~~~~~ *
- * ener_code(Q17) = 10 * Log10(energy) / constant *
- * = 1/2 * Log2(energy) *
- * constant = 20*Log10(2) *
- *-------------------------------------------------------------*/
- /* ener_code = 1/2 * Log2(ener_code); Note: Log2=log2+30 */
- Log2(ener_code, &exp, &frac, pOverflow);
-
- /* Q16 for log() */
- /* ->Q17 for 1/2 log()*/
-
- L_temp1 = (Word32)(exp - 30) << 16;
- ener_code = L_temp1 + ((Word32)frac << 1);
-
- /*-------------------------------------------------------------*
- * predicted energy: *
- * ~~~~~~~~~~~~~~~~~ *
- * ener(Q24) = (Emean + sum{pred[i]*past_en[i]})/constant *
- * = MEAN_ENER + sum(pred[i]*past_qua_en[i]) *
- * constant = 20*Log10(2) *
- *-------------------------------------------------------------*/
-
- ener = MEAN_ENER_MR122; /* Q24 (Q17) */
- for (i = 0; i < NPRED; i++)
- {
- L_temp1 = (((Word32) st->past_qua_en_MR122[i]) *
- pred_MR122[i]) << 1;
- ener = L_add(ener, L_temp1, pOverflow);
-
- /* Q10 * Q13 -> Q24 */
- /* Q10 * Q6 -> Q17 */
- }
-
- /*---------------------------------------------------------------*
- * predicted codebook gain *
- * ~~~~~~~~~~~~~~~~~~~~~~~ *
- * gc0 = Pow10( (ener*constant - ener_code*constant) / 20 ) *
- * = Pow2(ener-ener_code) *
- * = Pow2(int(d)+frac(d)) *
- * *
- * (store exp and frac for pow2()) *
- *---------------------------------------------------------------*/
- /* Q16 */
-
- L_temp1 = L_sub(ener, ener_code, pOverflow);
-
-
- *exp_gcode0 = (Word16)(L_temp1 >> 17);
-
- L_temp2 = (Word32) * exp_gcode0 << 15;
- L_temp1 >>= 2;
-
- *frac_gcode0 = (Word16)(L_temp1 - L_temp2);
-
- }
- else /* all modes except 12.2 */
- {
- /*-----------------------------------------------------------------*
- * Compute: means_ener - 10log10(ener_code/ L_sufr) *
- *-----------------------------------------------------------------*/
-
- exp_code = norm_l(ener_code);
- ener_code = L_shl(ener_code, exp_code, pOverflow);
-
- /* Log2 = log2 + 27 */
- Log2_norm(ener_code, exp_code, &exp, &frac);
-
- /* fact = 10/log2(10) = 3.01 = 24660 Q13 */
- /* Q0.Q15 * Q13 -> Q14 */
-
- L_temp2 = (((Word32) exp) * -24660) << 1;
- L_tmp = (((Word32) frac) * -24660) >> 15;
-
- /* Sign-extend resulting product */
- if (L_tmp & (Word32) 0x00010000L)
- {
- L_tmp = L_tmp | (Word32) 0xffff0000L;
- }
-
- L_tmp = L_tmp << 1;
- L_tmp = L_add(L_tmp, L_temp2, pOverflow);
-
-
- /* L_tmp = means_ener - 10log10(ener_code/L_SUBFR)
- * = means_ener - 10log10(ener_code) + 10log10(L_SUBFR)
- * = K - fact * Log2(ener_code)
- * = K - fact * log2(ener_code) - fact*27
- *
- * ==> K = means_ener + fact*27 + 10log10(L_SUBFR)
- *
- * means_ener = 33 = 540672 Q14 (MR475, MR515, MR59)
- * means_ener = 28.75 = 471040 Q14 (MR67)
- * means_ener = 30 = 491520 Q14 (MR74)
- * means_ener = 36 = 589824 Q14 (MR795)
- * means_ener = 33 = 540672 Q14 (MR102)
- * 10log10(L_SUBFR) = 16.02 = 262481.51 Q14
- * fact * 27 = 1331640 Q14
- * -----------------------------------------
- * (MR475, MR515, MR59) K = 2134793.51 Q14 ~= 16678 * 64 * 2
- * (MR67) K = 2065161.51 Q14 ~= 32268 * 32 * 2
- * (MR74) K = 2085641.51 Q14 ~= 32588 * 32 * 2
- * (MR795) K = 2183945.51 Q14 ~= 17062 * 64 * 2
- * (MR102) K = 2134793.51 Q14 ~= 16678 * 64 * 2
- */
-
- if (mode == MR102)
- {
- /* mean = 33 dB */
- L_temp2 = (Word32) 16678 << 7;
- L_tmp = L_add(L_tmp, L_temp2, pOverflow); /* Q14 */
- }
- else if (mode == MR795)
- {
- /* ener_code = <xn xn> * 2^27*2^exp_code
- frac_en = ener_code / 2^16
- = <xn xn> * 2^11*2^exp_code
- <xn xn> = <xn xn>*2^11*2^exp * 2^exp_en
- : = frac_en * 2^exp_en
- ==> exp_en = -11-exp_code; */
- *frac_en = (Word16)(ener_code >> 16);
- *exp_en = sub(-11, exp_code, pOverflow);
-
- /* mean = 36 dB */
- L_temp2 = (Word32) 17062 << 7;
- L_tmp = L_add(L_tmp, L_temp2, pOverflow); /* Q14 */
- }
- else if (mode == MR74)
- {
- /* mean = 30 dB */
- L_temp2 = (Word32) 32588 << 6;
- L_tmp = L_add(L_tmp, L_temp2, pOverflow); /* Q14 */
- }
- else if (mode == MR67)
- {
- /* mean = 28.75 dB */
- L_temp2 = (Word32) 32268 << 6;
- L_tmp = L_add(L_tmp, L_temp2, pOverflow); /* Q14 */
- }
- else /* MR59, MR515, MR475 */
- {
- /* mean = 33 dB */
- L_temp2 = (Word32) 16678 << 7;
- L_tmp = L_add(L_tmp, L_temp2, pOverflow); /* Q14 */
- }
-
- /*-------------------------------------------------------------*
- * Compute gcode0. *
- * = Sum(i=0,3) pred[i]*past_qua_en[i] - ener_code + mean_ener *
- *--------------------------------------------------------------*/
- /* Q24 */
- if (L_tmp > (Word32) 0X001fffffL)
- {
- *pOverflow = 1;
- L_tmp = MAX_32;
- }
- else if (L_tmp < (Word32) 0xffe00000L)
- {
- *pOverflow = 1;
- L_tmp = MIN_32;
- }
- else
- {
- L_tmp = L_tmp << 10;
- }
-
- for (i = 0; i < 4; i++)
- {
- L_temp2 = ((((Word32) pred[i]) * st->past_qua_en[i]) << 1);
- L_tmp = L_add(L_tmp, L_temp2, pOverflow); /* Q13 * Q10 -> Q24 */
- }
-
- gcode0 = (Word16)(L_tmp >> 16); /* Q8 */
-
- /*-----------------------------------------------------------*
- * gcode0 = pow(10.0, gcode0/20) *
- * = pow(2, 3.3219*gcode0/20) *
- * = pow(2, 0.166*gcode0) *
- *-----------------------------------------------------------*/
-
- /* 5439 Q15 = 0.165985 */
- /* (correct: 1/(20*log10(2)) 0.166096 = 5443 Q15) */
-
- if (mode == MR74) /* For IS641 bitexactness */
- {
- L_tmp = (((Word32) gcode0) * 5439) << 1; /* Q8 * Q15 -> Q24 */
- }
- else
- {
- L_tmp = (((Word32) gcode0) * 5443) << 1; /* Q8 * Q15 -> Q24 */
- }
-
- if (L_tmp < 0)
- {
- L_tmp = ~((~L_tmp) >> 8);
- }
- else
- {
- L_tmp = L_tmp >> 8; /* -> Q16 */
- }
-
- *exp_gcode0 = (Word16)(L_tmp >> 16);
- if (L_tmp < 0)
- {
- L_temp1 = ~((~L_tmp) >> 1);
- }
- else
- {
- L_temp1 = L_tmp >> 1;
- }
- L_temp2 = (Word32) * exp_gcode0 << 15;
- *frac_gcode0 = (Word16)(L_sub(L_temp1, L_temp2, pOverflow));
- /* -> Q0.Q15 */
- }
-
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: gc_pred_update
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type gc_predState
- qua_ener_MR122 = quantized energy for update (Q10); calculated as
- (log2(qua_err)) (Word16)
- qua_ener = quantized energy for update (Q10); calculated as
- (20*log10(qua_err)) (Word16)
-
- Outputs:
- structure pointed to by st contains the calculated quantized energy
- for update
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function updates the MA predictor with the last quantized energy.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- gc_pred.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void gc_pred_update(
- gc_predState *st, // i/o: State struct
- Word16 qua_ener_MR122, // i : quantized energy for update, Q10
- // (log2(qua_err))
- Word16 qua_ener // i : quantized energy for update, Q10
- // (20*log10(qua_err))
-)
-{
- Word16 i;
-
- for (i = 3; i > 0; i--)
- {
- st->past_qua_en[i] = st->past_qua_en[i - 1];
- st->past_qua_en_MR122[i] = st->past_qua_en_MR122[i - 1];
- }
-
- st->past_qua_en_MR122[0] = qua_ener_MR122; // log2 (qua_err), Q10
-
- st->past_qua_en[0] = qua_ener; // 20*log10(qua_err), Q10
-
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void gc_pred_update(
- gc_predState *st, /* i/o: State struct */
- Word16 qua_ener_MR122, /* i : quantized energy for update, Q10 */
- /* (log2(qua_err)) */
- Word16 qua_ener /* i : quantized energy for update, Q10 */
- /* (20*log10(qua_err)) */
-)
-{
- st->past_qua_en[3] = st->past_qua_en[2];
- st->past_qua_en_MR122[3] = st->past_qua_en_MR122[2];
-
- st->past_qua_en[2] = st->past_qua_en[1];
- st->past_qua_en_MR122[2] = st->past_qua_en_MR122[1];
-
- st->past_qua_en[1] = st->past_qua_en[0];
- st->past_qua_en_MR122[1] = st->past_qua_en_MR122[0];
-
- st->past_qua_en_MR122[0] = qua_ener_MR122; /* log2 (qua_err), Q10 */
-
- st->past_qua_en[0] = qua_ener; /* 20*log10(qua_err), Q10 */
-
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: gc_pred_average_limited
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type gc_predState
- ener_avg_MR122 = pointer to the averaged quantized energy (Q10);
- calculated as (log2(qua_err)) (Word16)
- ener_avg = pointer to the averaged quantized energy (Q10); calculated
- as (20*log10(qua_err)) (Word16)
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- store pointed to by ener_avg_MR122 contains the new averaged quantized
- energy
- store pointed to by ener_avg contains the new averaged quantized
- energy
- pOverflow = 1 if the math functions called by gc_pred_average_limited
- results in overflow else zero.
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function calculates the average of MA predictor state values (with a
- lower limit) used in error concealment.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- gc_pred.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-The original etsi reference code uses a global flag Overflow. However, in the
-actual implementation a pointer to a the overflow flag is passed in.
-
-void gc_pred_average_limited(
- gc_predState *st, // i: State struct
- Word16 *ener_avg_MR122, // o: everaged quantized energy, Q10
- // (log2(qua_err))
- Word16 *ener_avg // o: averaged quantized energy, Q10
- // (20*log10(qua_err))
-)
-{
- Word16 av_pred_en;
- Word16 i;
-
- // do average in MR122 mode (log2() domain)
- av_pred_en = 0;
- for (i = 0; i < NPRED; i++)
- {
- av_pred_en = add (av_pred_en, st->past_qua_en_MR122[i]);
- }
-
- // av_pred_en = 0.25*av_pred_en
- av_pred_en = mult (av_pred_en, 8192);
-
- // if (av_pred_en < -14/(20Log10(2))) av_pred_en = ..
-
- if (sub (av_pred_en, MIN_ENERGY_MR122) < 0)
- {
- av_pred_en = MIN_ENERGY_MR122;
- }
- *ener_avg_MR122 = av_pred_en;
-
- // do average for other modes (20*log10() domain)
- av_pred_en = 0;
- for (i = 0; i < NPRED; i++)
- {
- av_pred_en = add (av_pred_en, st->past_qua_en[i]);
- }
-
- // av_pred_en = 0.25*av_pred_en
- av_pred_en = mult (av_pred_en, 8192);
-
- // if (av_pred_en < -14) av_pred_en = ..
-
- if (sub (av_pred_en, MIN_ENERGY) < 0)
- {
- av_pred_en = MIN_ENERGY;
- }
- *ener_avg = av_pred_en;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void gc_pred_average_limited(
- gc_predState *st, /* i: State struct */
- Word16 *ener_avg_MR122, /* o: everaged quantized energy, Q10 */
- /* (log2(qua_err)) */
- Word16 *ener_avg, /* o: averaged quantized energy, Q10 */
- /* (20*log10(qua_err)) */
- Flag *pOverflow
-)
-{
- Word16 av_pred_en;
- register Word16 i;
-
- /* do average in MR122 mode (log2() domain) */
- av_pred_en = 0;
- for (i = 0; i < NPRED; i++)
- {
- av_pred_en =
- add(av_pred_en, st->past_qua_en_MR122[i], pOverflow);
- }
-
- /* av_pred_en = 0.25*av_pred_en (with sign-extension)*/
- if (av_pred_en < 0)
- {
- av_pred_en = (av_pred_en >> 2) | 0xc000;
- }
- else
- {
- av_pred_en >>= 2;
- }
-
- /* if (av_pred_en < -14/(20Log10(2))) av_pred_en = .. */
- if (av_pred_en < MIN_ENERGY_MR122)
- {
- av_pred_en = MIN_ENERGY_MR122;
- }
- *ener_avg_MR122 = av_pred_en;
-
- /* do average for other modes (20*log10() domain) */
- av_pred_en = 0;
- for (i = 0; i < NPRED; i++)
- {
- av_pred_en = add(av_pred_en, st->past_qua_en[i], pOverflow);
- }
-
- /* av_pred_en = 0.25*av_pred_en (with sign-extension)*/
- if (av_pred_en < 0)
- {
- av_pred_en = (av_pred_en >> 2) | 0xc000;
- }
- else
- {
- av_pred_en >>= 2;
- }
-
- /* if (av_pred_en < -14) av_pred_en = .. */
- if (av_pred_en < MIN_ENERGY)
- {
- av_pred_en = MIN_ENERGY;
- }
- *ener_avg = av_pred_en;
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/gmed_n.cpp b/media/libstagefright/codecs/amrnb/common/src/gmed_n.cpp
deleted file mode 100644
index be76241..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/gmed_n.cpp
+++ /dev/null
@@ -1,218 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./audio/gsm-amr/c/src/gmed_n.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Put file into template and first pass at optimization.
-
- Description: Made changes based on comments from the review meeting. Used
- pointers instead of index addressing in the arrays.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unncessary include files.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "gmed_n.h"
-#include "typedef.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define NMAX 9 /* largest N used in median calculation */
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: gmed_n
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- ind = input values (Word16)
- n = number of inputs to find the median (Word16)
-
- Returns:
- median value.
-
- Outputs:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function calculates N-point median of a data set. This routine is only
- valid for a odd number of gains (n <= NMAX).
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- gmed_n.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 gmed_n ( // o : The median value (0...N-1)
- Word16 ind[], // i : Past gain values
- Word16 n // i : The number of gains; this routine
- // is only valid for a odd number of gains
- // (n <= NMAX)
-)
-{
- Word16 i, j, ix = 0;
- Word16 max;
- Word16 medianIndex;
- Word16 tmp[NMAX];
- Word16 tmp2[NMAX];
-
- for (i = 0; i < n; i++)
- {
- tmp2[i] = ind[i];
- }
-
- for (i = 0; i < n; i++)
- {
- max = -32767;
- for (j = 0; j < n; j++)
- {
- if (sub (tmp2[j], max) >= 0)
- {
- max = tmp2[j];
- ix = j;
- }
- }
- tmp2[ix] = -32768;
- tmp[i] = ix;
- }
-
- medianIndex=tmp[ shr(n,1) ]; // account for complex addressing
- return (ind[medianIndex]);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 gmed_n( /* o : the median value */
- Word16 ind[], /* i : input values */
- Word16 n /* i : number of inputs */
-)
-{
- register Word16 i, j, ix = 0;
- register Word16 max;
- register Word16 medianIndex;
- Word16 tmp[NMAX];
- Word16 tmp2[NMAX];
-
- for (i = 0; i < n; i++)
- {
- *(tmp2 + i) = *(ind + i);
- }
-
- for (i = 0; i < n; i++)
- {
- max = -32767;
- for (j = 0; j < n; j++)
- {
- if (*(tmp2 + j) >= max)
- {
- max = *(tmp2 + j);
- ix = j;
- }
- }
- *(tmp2 + ix) = -32768;
- *(tmp + i) = ix;
- }
-
- medianIndex = *(tmp + (n >> 1)); /* account for complex addressing */
-
- return (*(ind + medianIndex));
-}
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/gray_tbl.cpp b/media/libstagefright/codecs/amrnb/common/src/gray_tbl.cpp
deleted file mode 100644
index c4b2dbc..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/gray_tbl.cpp
+++ /dev/null
@@ -1,162 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/gray_tbl.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the declaration for the gray encoding and decoding tables,
- gray_tbl[] and dgray_tbl[] used by the c1035pf and d1035pf module
- respectively.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
-
- extern const Word16 gray[];
- extern const Word16 dgray[];
- const Word16 gray[8] = {0, 1, 3, 2, 6, 4, 5, 7};
- const Word16 dgray[8] = {0, 1, 3, 2, 5, 6, 4, 7};
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- None
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] gray.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/grid_tbl.cpp b/media/libstagefright/codecs/amrnb/common/src/grid_tbl.cpp
deleted file mode 100644
index 48566cc..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/grid_tbl.cpp
+++ /dev/null
@@ -1,181 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/grid_tbl.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the declaration for grid_tbl[] used by the az_lsp()
- function.
-
- // Table for az_lsp()
- //
- // grid[0] = 1.0;
- // grid[grid_points+1] = -1.0;
- // for (i = 1; i < grid_points; i++)
- // grid[i] = cos((6.283185307*i)/(2.0*grid_points));
- //
- //
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "az_lsp.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-#define grid_points 60
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
- const Word16 grid[grid_points + 1] =
- {
- 32760, 32723, 32588, 32364, 32051, 31651,
- 31164, 30591, 29935, 29196, 28377, 27481,
- 26509, 25465, 24351, 23170, 21926, 20621,
- 19260, 17846, 16384, 14876, 13327, 11743,
- 10125, 8480, 6812, 5126, 3425, 1714,
- 0, -1714, -3425, -5126, -6812, -8480,
- -10125, -11743, -13327, -14876, -16384, -17846,
- -19260, -20621, -21926, -23170, -24351, -25465,
- -26509, -27481, -28377, -29196, -29935, -30591,
- -31164, -31651, -32051, -32364, -32588, -32723,
- -32760
- };
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- None
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] grid.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/int_lpc.cpp b/media/libstagefright/codecs/amrnb/common/src/int_lpc.cpp
deleted file mode 100644
index 806474d..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/int_lpc.cpp
+++ /dev/null
@@ -1,633 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./audio/gsm-amr/c/src/int_lpc.c
- Functions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template.
- Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description: Per review comments, replaced includes of "basic_op.h"
- and "count.h" with "shr.h", "sub.h", and "add.h"
-
- Description: For Int_lpc_1and3() and Int_lpc_1and3_2()
- 1. Replaced array addressing by pointers
- 2. Eliminated math operations that unnecessary checked for
- saturation
- 3. Unrolled loops to speed up processing
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "int_lpc.h"
-#include "typedef.h"
-#include "cnst.h"
-#include "lsp_az.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Int_lpc_1and3
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsp_old -- array of type Word16 -- LSP vector at the
- 4th subfr. of past frame (M)
- lsp_mid -- array of type Word16 -- LSP vector at the 2nd subfr. of
- present frame (M)
- lsp_new -- array of type Word16 -- LSP vector at the 4th subfr. of
- present frame (M)
-
- Outputs:
- Az -- array of type Word16 -- interpolated LP parameters in all subfr.
- (AZ_SIZE)
- pOverflow -- pointer to type Flag -- Overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Interpolates the LSPs and converts to LPC parameters
- to get a different LP filter in each subframe.
- Description : The 20 ms speech frame is divided into 4 subframes.
- The LSPs are quantized and transmitted at the 2nd and
- 4th subframes (twice per frame) and interpolated at the
- 1st and 3rd subframe.
-
- |------|------|------|------|
- sf1 sf2 sf3 sf4
- F0 Fm F1
-
- sf1: 1/2 Fm + 1/2 F0 sf3: 1/2 F1 + 1/2 Fm
- sf2: Fm sf4: F1
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- int_lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Int_lpc_1and3(
- Word16 lsp_old[], /* i : LSP vector at the 4th subfr. of past frame (M) */
- Word16 lsp_mid[], /* i : LSP vector at the 2nd subfr. of
- present frame (M) */
- Word16 lsp_new[], /* i : LSP vector at the 4th subfr. of
- present frame (M) */
- Word16 Az[], /* o : interpolated LP parameters in all subfr.
- (AZ_SIZE) */
- Flag *pOverflow
-)
-{
- Word16 i;
- Word16 lsp[M];
- Word16 *p_lsp_old = &lsp_old[0];
- Word16 *p_lsp_mid = &lsp_mid[0];
- Word16 *p_lsp_new = &lsp_new[0];
- Word16 *p_lsp = &lsp[0];
-
- /* lsp[i] = lsp_mid[i] * 0.5 + lsp_old[i] * 0.5 */
-
- for (i = M >> 1; i != 0; i--)
- {
- *(p_lsp++) = (*(p_lsp_old++) >> 1) + (*(p_lsp_mid++) >> 1);
- *(p_lsp++) = (*(p_lsp_old++) >> 1) + (*(p_lsp_mid++) >> 1);
- }
-
- Lsp_Az(
- lsp,
- Az,
- pOverflow); /* Subframe 1 */
-
- Az += MP1;
-
- Lsp_Az(
- lsp_mid,
- Az,
- pOverflow); /* Subframe 2 */
-
- Az += MP1;
-
- p_lsp_mid = &lsp_mid[0];
- p_lsp = &lsp[0];
-
- for (i = M >> 1; i != 0; i--)
- {
- *(p_lsp++) = (*(p_lsp_mid++) >> 1) + (*(p_lsp_new++) >> 1);
- *(p_lsp++) = (*(p_lsp_mid++) >> 1) + (*(p_lsp_new++) >> 1);
- }
-
- Lsp_Az(
- lsp,
- Az,
- pOverflow); /* Subframe 3 */
-
- Az += MP1;
-
- Lsp_Az(
- lsp_new,
- Az,
- pOverflow); /* Subframe 4 */
-
- return;
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Int_lpc_1and3_2
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsp_old -- array of type Word16 -- LSP vector at the
- 4th subfr. of past frame (M)
- lsp_mid -- array of type Word16 -- LSP vector at the 2nd subfr. of
- present frame (M)
- lsp_new -- array of type Word16 -- LSP vector at the 4th subfr. of
- present frame (M)
-
- Outputs:
- Az -- array of type Word16 -- interpolated LP parameters in.
- subfr 1 and 2.
- pOverflow -- pointer to type Flag -- Overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
-
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Interpolation of the LPC parameters. Same as the Int_lpc
- function but we do not recompute Az() for subframe 2 and
- 4 because it is already available.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- int_lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Int_lpc_1and3_2(
- Word16 lsp_old[], /* i : LSP vector at the 4th subfr. of past frame (M) */
- Word16 lsp_mid[], /* i : LSP vector at the 2nd subframe of
- present frame (M) */
- Word16 lsp_new[], /* i : LSP vector at the 4th subframe of
- present frame (M) */
- Word16 Az[], /* o :interpolated LP parameters
- in subframes 1 and 3 (AZ_SIZE) */
- Flag *pOverflow
-)
-{
- Word16 i;
- Word16 lsp[M];
- Word16 *p_lsp_old = &lsp_old[0];
- Word16 *p_lsp_mid = &lsp_mid[0];
- Word16 *p_lsp_new = &lsp_new[0];
- Word16 *p_lsp = &lsp[0];
-
- /* lsp[i] = lsp_mid[i] * 0.5 + lsp_old[i] * 0.5 */
-
- for (i = M >> 1; i != 0; i--)
- {
- *(p_lsp++) = (*(p_lsp_old++) >> 1) + (*(p_lsp_mid++) >> 1);
- *(p_lsp++) = (*(p_lsp_old++) >> 1) + (*(p_lsp_mid++) >> 1);
- }
- Lsp_Az(lsp, Az, pOverflow); /* Subframe 1 */
- Az += MP1 * 2;
-
- p_lsp_mid = &lsp_mid[0];
- p_lsp = &lsp[0];
-
- for (i = M >> 1; i != 0; i--)
- {
- *(p_lsp++) = (*(p_lsp_mid++) >> 1) + (*(p_lsp_new++) >> 1);
- *(p_lsp++) = (*(p_lsp_mid++) >> 1) + (*(p_lsp_new++) >> 1);
- }
-
- Lsp_Az(lsp, Az, pOverflow); /* Subframe 3 */
-
- return;
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: lsp
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsp_old -- array of type Word16 -- LSP vector at the
- 4th subfr. of past frame (M)
- lsp_new -- array of type Word16 -- LSP vector at the 4th subfr. of
- present frame (M)
-
- Outputs:
- Az -- array of type Word16 -- interpolated LP parameters in.
- all subframes.
- pOverflow -- pointer to type Flag -- Overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
-
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Interpolates the LSPs and convert to LP parameters to get
- a different LP filter in each subframe.
-
- DESCRIPTION:
- The 20 ms speech frame is divided into 4 subframes.
- The LSPs are quantized and transmitted at the 4th subframe
- (once per frame) and interpolated at the 1st, 2nd and 3rd subframe.
-
- |------|------|------|------|
- sf1 sf2 sf3 sf4
- F0 F1
-
- sf1: 3/4 F0 + 1/4 F1 sf3: 1/4 F0 + 3/4 F1
- sf2: 1/2 F0 + 1/2 F1 sf4: F1
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- int_lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Int_lpc_1to3(
- Word16 lsp_old[], /* input : LSP vector at the 4th SF of past frame */
- Word16 lsp_new[], /* input : LSP vector at the 4th SF of present frame */
- Word16 Az[], /* output: interpolated LP parameters in all SFs */
- Flag *pOverflow
-)
-{
- Word16 i;
- Word16 temp;
- Word16 temp2;
-
- Word16 lsp[M];
-
- for (i = 0; i < M; i++)
- {
- temp = shr(lsp_old[i], 2, pOverflow);
- temp = sub(lsp_old[i], temp, pOverflow);
- temp2 = shr(lsp_new[i], 2, pOverflow);
-
- lsp[i] = add(temp2, temp, pOverflow);
- }
-
- Lsp_Az(
- lsp,
- Az,
- pOverflow); /* Subframe 1 */
-
- Az += MP1;
-
-
- for (i = 0; i < M; i++)
- {
- temp = shr(lsp_new[i], 1, pOverflow);
- temp2 = shr(lsp_old[i], 1, pOverflow);
- lsp[i] = add(temp, temp2, pOverflow);
- }
-
- Lsp_Az(
- lsp,
- Az,
- pOverflow); /* Subframe 2 */
-
- Az += MP1;
-
- for (i = 0; i < M; i++)
- {
- temp = shr(lsp_new[i], 2, pOverflow);
- temp = sub(lsp_new[i], temp, pOverflow);
- temp2 = shr(lsp_old[i], 2, pOverflow);
-
- lsp[i] = add(temp2, temp, pOverflow);
- }
-
- Lsp_Az(
- lsp,
- Az,
- pOverflow); /* Subframe 3 */
-
- Az += MP1;
-
- Lsp_Az(
- lsp_new,
- Az,
- pOverflow); /* Subframe 4 */
-
- return;
-}
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Int_lpc_1to3_2
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsp_old -- array of type Word16 -- LSP vector at the
- 4th subfr. of past frame (M)
- lsp_new -- array of type Word16 -- LSP vector at the 4th subfr. of
- present frame (M)
-
- Outputs:
- Az -- array of type Word16 -- interpolated LP parameters in.
- subfr 1, 2, and 3.
- pOverflow -- pointer to type Flag -- Overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Interpolation of the LPC parameters.
- Same as the previous function but we do not recompute Az() for
- subframe 4 because it is already available.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- int_lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Int_lpc_1to3_2(
- Word16 lsp_old[], /* input : LSP vector at the 4th SF of past frame */
- Word16 lsp_new[], /* input : LSP vector at the 4th SF of present frame */
- Word16 Az[], /* output: interpolated LP parameters in SFs 1,2,3 */
- Flag *pOverflow
-)
-{
- Word16 i;
- Word16 temp;
- Word16 temp2;
- Word16 lsp[M];
-
- for (i = 0; i < M; i++)
- {
- temp = shr(lsp_old[i], 2, pOverflow);
-
- temp = sub(lsp_old[i], temp, pOverflow);
-
- temp2 = shr(lsp_new[i], 2, pOverflow);
-
- lsp[i] = add(temp2, temp, pOverflow);
- }
-
- Lsp_Az(
- lsp,
- Az,
- pOverflow); /* Subframe 1 */
-
- Az += MP1;
-
- for (i = 0; i < M; i++)
- {
- temp = shr(lsp_new[i], 1, pOverflow);
- temp2 = shr(lsp_old[i], 1, pOverflow);
-
- lsp[i] = add(temp2, temp, pOverflow);
- }
-
- Lsp_Az(
- lsp,
- Az,
- pOverflow); /* Subframe 2 */
-
- Az += MP1;
-
- for (i = 0; i < M; i++)
- {
- temp = shr(lsp_new[i], 2, pOverflow);
- temp = sub(lsp_new[i], temp, pOverflow);
- temp2 = shr(lsp_old[i], 2, pOverflow);
-
- lsp[i] = add(temp, temp2, pOverflow);
- }
-
- Lsp_Az(
- lsp,
- Az,
- pOverflow); /* Subframe 3 */
-
- return;
-}
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/inv_sqrt.cpp b/media/libstagefright/codecs/amrnb/common/src/inv_sqrt.cpp
deleted file mode 100644
index 83f4d0c..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/inv_sqrt.cpp
+++ /dev/null
@@ -1,270 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./audio/gsm-amr/c/src/inv_sqrt.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Put file into template.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Replaced basic_op.h with the header files of the math functions
- used in the file.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Defined one local variable per line.
- 2. Used "&=", ">>=", and "+=" in the code.
-
- Description: Updated template. Changed function interface to pass in a
- pointer to overflow flag into the function instead of using a
- global flag.
-
- Description: Removed inclusion of inv_sqrt.tab file. Changed array name
- from "table" to "inv_sqrt_tbl"
-
- Description: Removed math operations that were not needed as functions,
- this because the numbers themselves will not saturate the
- operators, so there is not need to check for saturation.
-
- Description: Updated copyrigth year, according to code review comments.
-
- Description: Replaced "int" and/or "char" with defined types.
- Added proper casting (Word32) to some left shifting operations
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "inv_sqrt.h"
-#include "typedef.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Inv_sqrt
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_x = input value (Word32)
- pOverflow = pointer to overflow flag
-
- Outputs:
- pOverflow -> if the Inv_sqrt operation resulted in an overflow.
-
- Returns:
- L_y = inverse squareroot of L_x (Word32)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function computes 1/sqrt(L_x), where L_x is positive.
- If L_x is negative or zero, the result is 1 (3fff ffff).
-
- The function 1/sqrt(L_x) is approximated by a table and linear
- interpolation. The inverse square root is computed using the
- following steps:
- 1- Normalization of L_x.
- 2- If (30-exponent) is even then shift right once.
- 3- exponent = (30-exponent)/2 +1
- 4- i = bit25-b31 of L_x; 16<=i<=63 because of normalization.
- 5- a = bit10-b24
- 6- i -=16
- 7- L_y = table[i]<<16 - (table[i] - table[i+1]) * a * 2
- 8- L_y >>= exponent
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- inv_sqrt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word32 Inv_sqrt ( // (o) : output value
- Word32 L_x // (i) : input value
-)
-{
- Word16 exp, i, a, tmp;
- Word32 L_y;
-
-* The reference ETSI code uses a global Overflow flag. In the actual
-* implementation a pointer to the overflow flag is passed into the function.
-* This pointer is in turn passed into the basic math functions such as add(),
-* L_shl(), L_shr(), sub() called by this module.
-
- if (L_x <= (Word32) 0)
- return ((Word32) 0x3fffffffL);
-
- exp = norm_l (L_x);
- L_x = L_shl (L_x, exp); // L_x is normalize
-
- exp = sub (30, exp);
-
- if ((exp & 1) == 0) // If exponent even -> shift right
- {
- L_x = L_shr (L_x, 1);
- }
- exp = shr (exp, 1);
- exp = add (exp, 1);
-
- L_x = L_shr (L_x, 9);
- i = extract_h (L_x); // Extract b25-b31
- L_x = L_shr (L_x, 1);
- a = extract_l (L_x); // Extract b10-b24
- a = a & (Word16) 0x7fff;
-
- i = sub (i, 16);
-
- L_y = L_deposit_h (table[i]); // table[i] << 16
- tmp = sub (table[i], table[i + 1]); // table[i] - table[i+1])
- L_y = L_msu (L_y, tmp, a); // L_y -= tmp*a*2
-
- L_y = L_shr (L_y, exp); // denormalization
-
- return (L_y);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word32 Inv_sqrt( /* (o) : output value */
- Word32 L_x, /* (i) : input value */
- Flag * pOverflow /* (i) : pointer to overflow flag */
-)
-{
- Word16 exp;
- Word16 i;
- Word16 a;
- Word16 tmp;
- Word32 L_y;
- OSCL_UNUSED_ARG(pOverflow);
-
- if (L_x <= (Word32) 0)
- {
- return ((Word32) 0x3fffffffL);
- }
-
- exp = norm_l(L_x);
- L_x <<= exp; /* L_x is normalize */
-
- exp = 30 - exp;
-
- if ((exp & 1) == 0) /* If exponent even -> shift right */
- {
- L_x >>= 1;
- }
- exp >>= 1;
- exp += 1;
-
- L_x >>= 9;
- i = (Word16)(L_x >> 16); /* Extract b25-b31 */
- a = (Word16)(L_x >> 1); /* Extract b10-b24 */
- a &= (Word16) 0x7fff;
-
- i -= 16;
-
- L_y = (Word32)inv_sqrt_tbl[i] << 16; /* inv_sqrt_tbl[i] << 16 */
-
- /* inv_sqrt_tbl[i] - inv_sqrt_tbl[i+1]) */
- tmp = inv_sqrt_tbl[i] - inv_sqrt_tbl[i + 1];
- /* always a positive number less than 200 */
-
- L_y -= ((Word32)tmp * a) << 1; /* L_y -= tmp*a*2 */
- /* always a positive minus a small negative number */
-
- L_y >>= exp; /* denormalization, exp always 0< exp < 31 */
-
- return (L_y);
-}
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/inv_sqrt_tbl.cpp b/media/libstagefright/codecs/amrnb/common/src/inv_sqrt_tbl.cpp
deleted file mode 100644
index 13c3b24..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/inv_sqrt_tbl.cpp
+++ /dev/null
@@ -1,168 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/inv_sqrt_tbl.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed table name to inv_sqrt_tbl
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the declaration for table[] used by the inv_sqrt function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "inv_sqrt.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
- const Word16 inv_sqrt_tbl[49] =
- {
-
- 32767, 31790, 30894, 30070, 29309, 28602, 27945, 27330, 26755, 26214,
- 25705, 25225, 24770, 24339, 23930, 23541, 23170, 22817, 22479, 22155,
- 21845, 21548, 21263, 20988, 20724, 20470, 20225, 19988, 19760, 19539,
- 19326, 19119, 18919, 18725, 18536, 18354, 18176, 18004, 17837, 17674,
- 17515, 17361, 17211, 17064, 16921, 16782, 16646, 16514, 16384
- };
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- None
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] inv_sqrt.tab file, UMTS GSM AMR speech codec, R99 - Version 3.2.0,
- March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/l_abs.cpp b/media/libstagefright/codecs/amrnb/common/src/l_abs.cpp
deleted file mode 100644
index fd1c90d..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/l_abs.cpp
+++ /dev/null
@@ -1,193 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./gsm-amr/c/src/l_abs.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the L_abs function. Sync'ed up
- with the current template and fixed tabs.
-
- Description: Removed conditional code that updates WMOPS counter
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 32 bit long signed integer (Word32 ) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- L_var1 = absolute value of input (Word32)
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function calculates the absolute value of L_var1; saturate in case
- where the input is -214783648.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word32 L_abs (Word32 L_var1)
-{
- Word32 L_var_out;
-
- if (L_var1 == MIN_32)
- {
- L_var_out = MAX_32;
- }
- else
- {
- if (L_var1 < 0)
- {
- L_var_out = -L_var1;
- }
- else
- {
- L_var_out = L_var1;
- }
- }
-
-#if (WMOPS)
- multiCounter[currCounter].L_abs++;
-#endif
- return (L_var_out);
-}
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word32 L_abs(register Word32 L_var1)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
-
- Word32 y = L_var1 - (L_var1 < 0);
- y = y ^(y >> 31);
- return (y);
-
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/l_deposit_h.cpp b/media/libstagefright/codecs/amrnb/common/src/l_deposit_h.cpp
deleted file mode 100644
index e705ed1..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/l_deposit_h.cpp
+++ /dev/null
@@ -1,177 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./gsm-amr/c/src/l_deposit_h.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the L_deposit_h function. Sync'ed up
- with the current template and fixed tabs.
-
- Description: Removed conditional code that updates WMOPS counter
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- var1 = deposit of var1 into MSWord of 32 bit value (Word32)
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function deposits the 16 bit var1 into the 16 MS bits of the 32 bit
- output. The 16 LS bits of the output are zeroed.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word32 L_deposit_h (Word16 var1)
-{
- Word32 L_var_out;
-
- L_var_out = (Word32) var1 << 16;
-#if (WMOPS)
- multiCounter[currCounter].L_deposit_h++;
-#endif
- return (L_var_out);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word32 L_deposit_h(Word16 var1)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return ((Word32) var1 << 16);
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/l_deposit_l.cpp b/media/libstagefright/codecs/amrnb/common/src/l_deposit_l.cpp
deleted file mode 100644
index 5064fdb..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/l_deposit_l.cpp
+++ /dev/null
@@ -1,177 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./gsm-amr/c/src/l_deposit_l.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the L_deposit_l function. Sync'ed up
- with the current template and fixed tabs.
-
- Description: Removed conditional code that updates WMOPS counter
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- var1 = deposit of var1 into LSWord of 32 bit value (Word32)
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function deposits the 16 bit var1 into the 16 LS bits of the 32 bit
- output. The 16 MS bits of the output are sign extended.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word32 L_deposit_l (Word16 var1)
-{
- Word32 L_var_out;
-
- L_var_out = (Word32) var1;
-#if (WMOPS)
- multiCounter[currCounter].L_deposit_l++;
-#endif
- return (L_var_out);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word32 L_deposit_l(Word16 var1)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return ((Word32) var1);
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/l_shr_r.cpp b/media/libstagefright/codecs/amrnb/common/src/l_shr_r.cpp
deleted file mode 100644
index f609a73..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/l_shr_r.cpp
+++ /dev/null
@@ -1,214 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Filename: /audio/gsm_amr/c/src/l_shr_r.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the L_shr_r function. Sync'ed up
- with the current template and fixed tabs.
-
- Description: Updated template. Changed function interface to pass in a
- pointer to overflow flag into the function instead of using a
- global flag. Removed code that updates MOPS counter. Changed
- function return value name from "L_var_out" to "result".
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: L_shr_r
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 32 bit long signed integer (Word32 ) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit shift operation resulted in overflow
-
- Returns:
- result = Shifted result w/ rounding (Word32)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function arithmetically shifts the 32 bit input L_var1 right var2
- positions with rounding. If var2 is negative, the function
- arithmetically shifts L_var1 left by -var2 and zero fills the -var2 LSB of
- the result. The result is saturated in case of underflows or overflows, i.e.,
-
- - If var2 is greater than zero :
- if (L_sub(L_shl(L_shr(L_var1,var2),1),L_shr(L_var1,sub(var2,1))))
- is equal to zero
- then
- L_shr_r(L_var1,var2) = L_shr(L_var1,var2)
- else
- L_shr_r(L_var1,var2) = L_add(L_shr(L_var1,var2),1)
- - If var2 is less than or equal to zero :
- L_shr_r(L_var1,var2) = L_shr(L_var1,var2).
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] L_shr_r() function in basic_op2.c, UMTS GSM AMR speech codec, R99 -
- Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word32 L_shr_r (Word32 L_var1, Word16 var2)
-{
- Word32 L_var_out;
-
-* The reference ETSI code uses a global flag for Overflow. In the actual
-* implementation a pointer to Overflow flag is passed in as a parameter to the
-* function L_shr()
-
- if (var2 > 31)
- {
- L_var_out = 0;
- }
- else
- {
- L_var_out = L_shr (L_var1, var2);
-#if (WMOPS)
- multiCounter[currCounter].L_shr--;
-#endif
- if (var2 > 0)
- {
- if ((L_var1 & ((Word32) 1 << (var2 - 1))) != 0)
- {
- L_var_out++;
- }
- }
- }
-#if (WMOPS)
- multiCounter[currCounter].L_shr_r++;
-#endif
- return (L_var_out);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word32 L_shr_r(register Word32 L_var1, register Word16 var2, Flag *pOverflow)
-{
- Word32 result;
-
- if (var2 > 31)
- {
- result = 0;
- }
- else
- {
- result = L_shr(L_var1, var2, pOverflow);
-
- if (var2 > 0)
- {
- if ((L_var1 & ((Word32) 1 << (var2 - 1))) != 0)
- {
- result++;
- }
- }
- }
- return (result);
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/log2.cpp b/media/libstagefright/codecs/amrnb/common/src/log2.cpp
deleted file mode 100644
index 0ada423..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/log2.cpp
+++ /dev/null
@@ -1,179 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Filename: /audio/gsm_amr/c/src/log2.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template. Moved Log2_norm
- function to its own file.
-
- Description: Changed l_shl.c to l_shl.h in Include section.
-
- Description: Updated template. Changed function interface to pass in a
- pointer to overflow flag into the function instead of using a
- global flag. Changed input pointer names for clarity.
-
- Description:
- 1. Eliminated l_shl function knowing that after normalization
- the left shift factor will not saturate.
- 2. Eliminated unused include files typedef.h and l_shl.h.
-
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "log2.h"
-#include "basic_op.h"
-#include "log2_norm.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: log2()
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_x = input value of type Word32
- pExponent = pointer to the integer part of Log2 of type Word16 whose
- valid range is: 0 <= value <= 30
- pFraction = pointer to the fractional part of Log2 of type Word16
- whose valid range is: 0 <= value < 1
- pOverflow = pointer to overflow flag
-
-
- Outputs:
- pExponent -> integer part of the newly calculated Log2
- pFraction -> fractional part of the newly calculated Log2
- pOverflow -> 1 if the log2() operation resulted in saturation
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function computes logarithm (base2) of the input L_x, where L_x is
- positive. If L_x is negative or zero, the result is 0.
-
- This function first normalizes the input L_x and calls the function Log2_norm
- to calculate the logarithm.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] log2.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void Log2(
- Word32 L_x, /* (i) : input value */
- Word16 *pExponent, /* (o) : Integer part of Log2. (range: 0<=val<=30)*/
- Word16 *pFraction, /* (o) : Fractional part of Log2. (range: 0<=val<1) */
- Flag *pOverflow /* (i/o) : overflow flag */
-)
-{
- Word16 exp;
- Word32 result;
- OSCL_UNUSED_ARG(pOverflow);
-
- exp = norm_l(L_x);
- result = L_x << exp;
- Log2_norm(result, exp, pExponent, pFraction);
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/log2_norm.cpp b/media/libstagefright/codecs/amrnb/common/src/log2_norm.cpp
deleted file mode 100644
index feda874..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/log2_norm.cpp
+++ /dev/null
@@ -1,238 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./audio/gsm-amr/c/src/log2_norm.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for Log2_norm function.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include file.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Modified code to improve performance.
- 2. Fixed typecasting issue with TI C compiler.
- 3. Added more comments to the code.
-
- Description: Removed unnecessary line of code (line 208).
-
- Description: Removed inclusion of "log2.tab"
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "log2_norm.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Log2_norm
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_x = normalized input value of type Word32
- exp = number of shifts required to normalize L_x; it is of type Word16
- exponent = pointer to the integer part of Log2 (of type Word16)
- whose valid range is: 0 <= value <= 30
- fraction = pointer to the fractional part of Log2 (of type Word16)
- whose valid range is: 0 <= value < 1
-
- Outputs:
- exponent points to the newly calculated integer part of Log2
- fraction points to the newly calculated fractional part of Log2
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- table = Log2 table of constants of type Word16
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- The function Log2(L_x) calculates the logarithm of the normalized input
- buffer L_x. The logarithm is approximated by a table and linear
- interpolation. The following steps are used to compute Log2(L_x):
-
- 1. exponent = 30 - norm_exponent
- 2. i = bit25-b31 of L_x; 32<=i<=63 (because of normalization).
- 3. a = bit10-b24
- 4. i = i - 32
- 5. fraction = table[i]<<16 - (table[i] - table[i+1]) * a * 2
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- log2.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Log2_norm (
- Word32 L_x, // (i) : input value (normalized)
- Word16 exp, // (i) : norm_l (L_x)
- Word16 *exponent, // (o) : Integer part of Log2. (range: 0<=val<=30)
- Word16 *fraction // (o) : Fractional part of Log2. (range: 0<=val<1)
-)
-{
- Word16 i, a, tmp;
- Word32 L_y;
-
- if (L_x <= (Word32) 0)
- {
- *exponent = 0;
- *fraction = 0;
- return;
- }
-
- *exponent = sub (30, exp);
-
- L_x = L_shr (L_x, 9);
- i = extract_h (L_x); // Extract b25-b31
- L_x = L_shr (L_x, 1);
- a = extract_l (L_x); // Extract b10-b24 of fraction
- a = a & (Word16) 0x7fff;
-
- i = sub (i, 32);
-
- L_y = L_deposit_h (table[i]); // table[i] << 16
- tmp = sub (table[i], table[i + 1]); // table[i] - table[i+1]
- L_y = L_msu (L_y, tmp, a); // L_y -= tmp*a*2
-
- *fraction = extract_h (L_y);
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Log2_norm(
- Word32 L_x, /* (i) : input value (normalized) */
- Word16 exp, /* (i) : norm_l (L_x) */
- Word16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30)*/
- Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
-)
-{
- Word16 i, a, tmp;
- Word32 L_y;
-
- if (L_x <= (Word32) 0)
- {
- *exponent = 0;
- *fraction = 0;
- }
- else
- {
- /* Calculate exponent portion of Log2 */
- *exponent = 30 - exp;
-
- /* At this point, L_x > 0 */
- /* Shift L_x to the right by 10 to extract bits 10-31, */
- /* which is needed to calculate fractional part of Log2 */
- L_x >>= 10;
- i = (Word16)(L_x >> 15); /* Extract b25-b31 */
- a = L_x & 0x7fff; /* Extract b10-b24 of fraction */
-
- /* Calculate table index -> subtract by 32 is done for */
- /* proper table indexing, since 32<=i<=63 (due to normalization) */
- i -= 32;
-
- /* Fraction part of Log2 is approximated by using table[] */
- /* and linear interpolation, i.e., */
- /* fraction = table[i]<<16 - (table[i] - table[i+1]) * a * 2 */
- L_y = (Word32) log2_tbl[i] << 16; /* table[i] << 16 */
- tmp = log2_tbl[i] - log2_tbl[i + 1]; /* table[i] - table[i+1] */
- L_y -= (((Word32) tmp) * a) << 1; /* L_y -= tmp*a*2 */
-
- *fraction = (Word16)(L_y >> 16);
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/log2_tbl.cpp b/media/libstagefright/codecs/amrnb/common/src/log2_tbl.cpp
deleted file mode 100644
index 9b9b099..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/log2_tbl.cpp
+++ /dev/null
@@ -1,165 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/log2_tbl.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the declaration for log2_tbl[] used by the log2() and
- log2_norm() function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "log2_norm.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
-
- const Word16 log2_tbl[33] =
- {
- 0, 1455, 2866, 4236, 5568, 6863, 8124, 9352, 10549, 11716,
- 12855, 13967, 15054, 16117, 17156, 18172, 19167, 20142, 21097, 22033,
- 22951, 23852, 24735, 25603, 26455, 27291, 28113, 28922, 29716, 30497,
- 31266, 32023, 32767
- };
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- None
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] log2.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/lsfwt.cpp b/media/libstagefright/codecs/amrnb/common/src/lsfwt.cpp
deleted file mode 100644
index 6b511f7..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/lsfwt.cpp
+++ /dev/null
@@ -1,242 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./audio/gsm-amr/c/src/lsfwt.c
- Functions: Lsf_wt
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated to accept new parameter, Flag *pOverflow. Placed
- file in the proper PV Software template.
-
- Description:
- 1. Eliminated unused include files.
- 2. Replaced array addressing by pointers
- 3. Eliminated math operations that unnecessary checked for
- saturation, by evaluating the operands
- 4. Unrolled loops to speed up processing, use decrement loops
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Who: Date:
- Description:
-
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsf -- Pointer to Word16 -- LSF vector
-
- Outputs:
- wf -- Pointer to Word16 -- square of weighting factors
- pOverflow -- Pointer to type Flag -- Flag set when overflow occurs
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-Compute LSF weighting factors
-
- d[i] = lsf[i+1] - lsf[i-1]
-
- The weighting factors are approximated by two line segment
-
- First segment passes by the following 2 points:
-
- d[i] = 0Hz wf[i] = 3.347
- d[i] = 450Hz wf[i] = 1.8
-
- Second segment passes by the following 2 points:
-
- d[i] = 450Hz wf[i] = 1.8
- d[i] = 1500Hz wf[i] = 1.0
-
- if( d[i] < 450Hz )
- wf[i] = 3.347 - ( (3.347-1.8) / (450-0)) * d[i]
- else
- wf[i] = 1.8 - ( (1.8-1.0) / (1500-450)) * (d[i] - 450)
-
-
- if( d[i] < 1843)
- wf[i] = 3427 - (28160*d[i])>>15
- else
- wf[i] = 1843 - (6242*(d[i]-1843))>>15
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- lsfwt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "lsfwt.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void Lsf_wt(
- Word16 *lsf, /* input : LSF vector */
- Word16 *wf, /* output: square of weighting factors */
- Flag *pOverflow
-)
-{
- Word16 temp;
- Word16 wgt_fct;
- Word16 i;
- Word16 *p_wf = wf;
- Word16 *p_lsf = &lsf[0];
- Word16 *p_lsf_2 = &lsf[1];
-
- OSCL_UNUSED_ARG(pOverflow);
-
- /* wf[0] = lsf[1] - 0 */
- *(p_wf++) = *(p_lsf_2++);
-
- for (i = 4; i != 0 ; i--)
- {
- *(p_wf++) = *(p_lsf_2++) - *(p_lsf++);
- *(p_wf++) = *(p_lsf_2++) - *(p_lsf++);
- }
- /*
- * wf[9] = 4000 - lsf[8]
- */
- *(p_wf) = 16384 - *(p_lsf);
-
- p_wf = wf;
-
- for (i = 10; i != 0; i--)
- {
- /*
- * (wf[i] - 450);
- * 1843 == 450 Hz (Q15 considering 7FFF = 8000 Hz)
- */
- wgt_fct = *p_wf;
- temp = wgt_fct - 1843;
-
- if (temp > 0)
- {
- temp = (Word16)(((Word32)temp * 6242) >> 15);
- wgt_fct = 1843 - temp;
- }
- else
- {
- temp = (Word16)(((Word32)wgt_fct * 28160) >> 15);
- wgt_fct = 3427 - temp;
- }
-
- *(p_wf++) = wgt_fct << 3;
-
- } /* for (i = 10; i != 0; i--) */
-
- return;
-
-} /* Lsf_wt() */
diff --git a/media/libstagefright/codecs/amrnb/common/src/lsp.cpp b/media/libstagefright/codecs/amrnb/common/src/lsp.cpp
deleted file mode 100644
index 0e3f772..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/lsp.cpp
+++ /dev/null
@@ -1,530 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./audio/gsm-amr/c/src/lsp.c
- Functions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template.
- Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description: Per review comments, added pOverflow flag to a few forgotten
- functions. Removed unnecessary include files.
-
- Description: For lsp_reset() and lsp()
- 1. Replaced copy() with more efficient memcpy().
- 2. Eliminated unused include file copy.h.
-
- Description: For lsp_reset()
- 1. Modified memcpy() operands order.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-#include <string.h>
-
-#include "lsp.h"
-#include "typedef.h"
-#include "q_plsf.h"
-#include "az_lsp.h"
-#include "int_lpc.h"
-#include "lsp_tab.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: lsp_init (lspState **st)
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = Pointer to type lspState
-
- Outputs:
- st = Pointer to type lspState -- values are initialized.
-
- Returns:
- None
-
- Global Variables Used:
- lsp_init_data = Word16 array.
-
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Initializes lsp state data.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- lsp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 lsp_init(lspState **st)
-{
- lspState* s;
-
- if (st == (lspState **) NULL)
- {
- /* fprintf(stderr, "lsp_init: invalid parameter\n"); */
- return -1;
- }
-
- *st = NULL;
-
- /* allocate memory */
- if ((s = (lspState *) malloc(sizeof(lspState))) == NULL)
- {
- /* fprintf(stderr, "lsp_init: can not malloc state structure\n"); */
- return -1;
- }
-
- /* Initialize quantization state */
- if (0 != Q_plsf_init(&s->qSt))
- {
- return -1;
- }
-
- if (0 != lsp_reset(s))
- {
- return -1;
- }
-
- *st = s;
-
- return 0;
-}
-
-
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: lsp_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = Pointer to type lspState
-
- Outputs:
- st = Pointer to type lspState -- values are reset.
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- resets lsp_state data
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- lsp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 lsp_reset(lspState *st)
-{
-
- if (st == (lspState *) NULL)
- {
- /* fprintf(stderr, "lsp_reset: invalid parameter\n"); */
- return -1;
- }
-
- /* Init lsp_old[] */
- memcpy(st->lsp_old, lsp_init_data, M*sizeof(Word16));
-
- /* Initialize lsp_old_q[] */
- memcpy(st->lsp_old_q, st->lsp_old, M*sizeof(Word16));
-
- /* Reset quantization state */
- Q_plsf_reset(st->qSt);
-
- return 0;
-}
-
-
-
-
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: lsp_exit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = Pointer to type lspState
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Frees memory used by lspState.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- lsp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void lsp_exit(lspState **st)
-{
- if (st == NULL || *st == NULL)
- return;
-
- /* Deallocate members */
- Q_plsf_exit(&(*st)->qSt);
-
- /* deallocate memory */
- free(*st);
- *st = NULL;
-
- return;
-}
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: lsp
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-
- Inputs:
- st = Pointer to type lspState -- State struct
- req_mode = enum Mode -- requested coder mode
- used_mode = enum Mode -- used coder mode
- az = array of type Word16 -- interpolated LP parameters Q12
-
- Outputs:
- azQ = array of type Word16 -- quantization interpol. LP parameters Q12
- lsp_new = array of type Word16 -- new lsp vector
- anap = Double pointer of type Word16 -- analysis parameters
- pOverflow = Pointer to type Flag -- Flag set when overflow occurs
- st = Pointer to type lspState -- State struct
- az = array of type Word16 -- interpolated LP parameters Q12
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- lsp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void lsp(lspState *st, /* i/o : State struct */
- enum Mode req_mode, /* i : requested coder mode */
- enum Mode used_mode,/* i : used coder mode */
- Word16 az[], /* i/o : interpolated LP parameters Q12 */
- Word16 azQ[], /* o : quantization interpol. LP parameters Q12*/
- Word16 lsp_new[], /* o : new lsp vector */
- Word16 **anap, /* o : analysis parameters */
- Flag *pOverflow) /* o : Flag set when overflow occurs */
-
-{
- Word16 lsp_new_q[M]; /* LSPs at 4th subframe */
- Word16 lsp_mid[M], lsp_mid_q[M]; /* LSPs at 2nd subframe */
-
- Word16 pred_init_i; /* init index for MA prediction in DTX mode */
-
- if (req_mode == MR122)
- {
- Az_lsp(&az[MP1], lsp_mid, st->lsp_old, pOverflow);
- Az_lsp(&az[MP1 * 3], lsp_new, lsp_mid, pOverflow);
-
- /*--------------------------------------------------------------------*
- * Find interpolated LPC parameters in all subframes (both quantized *
- * and unquantized). *
- * The interpolated parameters are in array A_t[] of size (M+1)*4 *
- * and the quantized interpolated parameters are in array Aq_t[] *
- *--------------------------------------------------------------------*/
- Int_lpc_1and3_2(st->lsp_old, lsp_mid, lsp_new, az, pOverflow);
-
- if (used_mode != MRDTX)
- {
- /* LSP quantization (lsp_mid[] and lsp_new[] jointly quantized) */
- Q_plsf_5(
- st->qSt,
- lsp_mid,
- lsp_new,
- lsp_mid_q,
- lsp_new_q,
- *anap,
- pOverflow);
-
- Int_lpc_1and3(st->lsp_old_q, lsp_mid_q, lsp_new_q, azQ, pOverflow);
-
- /* Advance analysis parameters pointer */
- (*anap) += 5;
- }
- }
- else
- {
- Az_lsp(&az[MP1 * 3], lsp_new, st->lsp_old, pOverflow); /* From A(z) to lsp */
-
- /*--------------------------------------------------------------------*
- * Find interpolated LPC parameters in all subframes (both quantized *
- * and unquantized). *
- * The interpolated parameters are in array A_t[] of size (M+1)*4 *
- * and the quantized interpolated parameters are in array Aq_t[] *
- *--------------------------------------------------------------------*/
-
- Int_lpc_1to3_2(st->lsp_old, lsp_new, az, pOverflow);
-
- if (used_mode != MRDTX)
- {
- /* LSP quantization */
- Q_plsf_3(
- st->qSt,
- req_mode,
- lsp_new,
- lsp_new_q,
- *anap,
- &pred_init_i,
- pOverflow);
-
- Int_lpc_1to3(
- st->lsp_old_q,
- lsp_new_q,
- azQ,
- pOverflow);
-
- /* Advance analysis parameters pointer */
- (*anap) += 3;
- }
- }
-
- /* update the LSPs for the next frame */
- memcpy(st->lsp_old, lsp_new, M*sizeof(Word16));
-
- if (used_mode != MRDTX)
- {
- memcpy(st->lsp_old_q, lsp_new_q, M*sizeof(Word16));
- }
-}
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/lsp_az.cpp b/media/libstagefright/codecs/amrnb/common/src/lsp_az.cpp
deleted file mode 100644
index 6b7b471..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/lsp_az.cpp
+++ /dev/null
@@ -1,555 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./audio/gsm-amr/c/src/lsp_az.c
- Funtions: Get_lsp_pol
- Lsp_Az
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template. First attempt at
- optimizing C code.
-
- Description: Deleted all Local stores needed/modified. Optimized Lsp_Az
- function by getting rid of call to L_shr_r function.
-
- Description: Updated file per comments gathered from Phase 2/3 review.
-
- Description: Added setting of Overflow flag in the inlined code.
-
- Description: 1. Optimized Lsp_Az function code.
- 2. Changed Input/Output definitions by adding Word type.
-
- Description: Made changes based on review meeting.
- 1. Removed pseudocode.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Replaced basic_op.h and oper_32b.h with the header files of the
- math functions used in the file.
-
- Description: Modified to pass overflow flag through to L_add and L_sub. The
- flag is passed back to the calling function by pointer reference.
-
- Description: Removed the id line since it was removed in the header file by
- Ken.
-
- Description: Added the write-only variable, pOverflow, to the inputs section.
-
- Description: For lsp_az() and Get_lsp_pol()
- 1. Eliminated unused include files.
- 2. Replaced array addressing by pointers
- 3. Eliminated math operations that unnecessary checked for
- saturation, in some cases this by shifting before adding and
- in other cases by evaluating the operands
- 4. Unrolled loops to speed up processing
- 5. Replaced mpy_32_16 by multpilcations in place
- 6. Eliminated if-else statements for sign extension when
- right-shifting
-
- Description: Added casting to eliminate warnings, and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with defined types.
- Added proper casting (Word32) to some left shifting operations
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains functions that convert line spectral pairs (LSP) to
- linear predictive (LP) coefficients (filter order = 10). The functions
- included in this file include Get_lsp_pol, which finds the coefficients of
- F1(z) and F2(z), and Lsp_Az, which converts LSP to LPC by multiplying
- F1(z) by 1+z^(-1) and F2(z) by 1-z^(-1), then calculating A(z) = (F1(z) +
- F2(z))/2.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "lsp_az.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Get_lsp_pol
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsp = pointer to the buffer containing the line spectral pairs (LSP)
- of type Word16
- f = pointer to the polynomial of type Word32 to be generated
-
- pOverflow = pointer set in case where one of the operations overflows.
- [data type Pointer to Flag]
-
- Outputs:
- buffer pointed to by f contains the polynomial generated
-
- pOverflow = pointer set in case where one of the operations overflows.
- [data type Pointer to Flag]
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function finds the polynomial F1(z) or F2(z) from the LSPs. If the LSP
- vector is passed at address 0, F1(z) is computed and if it is passed at
- address 1, F2(z) is computed.
-
- This is performed by expanding the product polynomials:
-
- F1(z) = product ( 1 - 2 lsp[i] z^-1 + z^-2 )
- i=0,2,4,6,8
- F2(z) = product ( 1 - 2 lsp[i] z^-1 + z^-2 )
- i=1,3,5,7,9
-
- where lsp[] is the LSP vector in the cosine domain.
-
- The expansion is performed using the following recursion:
-
- f[0] = 1
- b = -2.0 * lsp[0]
- f[1] = b
- for i=2 to 5 do
- b = -2.0 * lsp[2*i-2];
- for j=i-1 down to 2 do
- f[j] = f[j] + b*f[j-1] + f[j-2];
- f[1] = f[1] + b;
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- lsp_az.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-static void Get_lsp_pol (Word16 *lsp, Word32 *f)
-{
- Word16 i, j, hi, lo;
- Word32 t0;
-
- // f[0] = 1.0;
- *f = L_mult (4096, 2048);
- f++;
- *f = L_msu ((Word32) 0, *lsp, 512); // f[1] = -2.0 * lsp[0];
- f++;
- lsp += 2; // Advance lsp pointer
-
- for (i = 2; i <= 5; i++)
- {
- *f = f[-2];
-
- for (j = 1; j < i; j++, f--)
- {
- L_Extract (f[-1], &hi, &lo);
- t0 = Mpy_32_16 (hi, lo, *lsp); // t0 = f[-1] * lsp
- t0 = L_shl (t0, 1);
- *f = L_add (*f, f[-2]); // *f += f[-2]
- *f = L_sub (*f, t0); // *f -= t0
- }
- *f = L_msu (*f, *lsp, 512); // *f -= lsp<<9
- f += i; // Advance f pointer
- lsp += 2; // Advance lsp pointer
- }
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void Get_lsp_pol(
- Word16 *lsp,
- Word32 *f,
- Flag *pOverflow)
-{
- register Word16 i;
- register Word16 j;
-
- Word16 hi;
- Word16 lo;
- Word32 t0;
- OSCL_UNUSED_ARG(pOverflow);
-
- /* f[0] = 1.0; */
- *f++ = (Word32) 0x01000000;
- *f++ = (Word32) - *(lsp++) << 10; /* f[1] = -2.0 * lsp[0]; */
- lsp++; /* Advance lsp pointer */
-
- for (i = 2; i <= 5; i++)
- {
- *f = *(f - 2);
-
- for (j = 1; j < i; j++)
- {
- hi = (Word16)(*(f - 1) >> 16);
-
- lo = (Word16)((*(f - 1) >> 1) - ((Word32) hi << 15));
-
- t0 = ((Word32)hi * *lsp);
- t0 += ((Word32)lo * *lsp) >> 15;
-
- *(f) += *(f - 2); /* *f += f[-2] */
- *(f--) -= t0 << 2; /* *f -= t0 */
-
- }
-
- *f -= (Word32)(*lsp++) << 10;
-
- f += i;
- lsp++;
- }
-
- return;
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Get_lsp_pol_wrapper
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsp = pointer to the buffer containing the line spectral pairs (LSP)
- of type Word16
- f = pointer to the polynomial of type Word32 to be generated
-
- pOverflow = pointer set in case where one of the operations overflows.
- [data type Pointer to Flag]
-
- Outputs:
- buffer pointed to by f contains the polynomial generated
-
- pOverflow = pointer set in case where one of the operations overflows.
- [data type Pointer to Flag]
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function provides external access to the static function Get_lsp_pol.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- CALL Get_lsp_pol(lsp = lsp_ptr
- f = f_ptr )
- MODIFYING(nothing)
- RETURNING(nothing)
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Get_lsp_pol_wrapper(
- Word16 *lsp,
- Word32 *f,
- Flag *pOverflow)
-{
- /*----------------------------------------------------------------------------
- CALL Get_lsp_pol(lsp = lsp_ptr
- f = f_ptr )
- ----------------------------------------------------------------------------*/
- Get_lsp_pol(lsp, f, pOverflow);
-
- /*----------------------------------------------------------------------------
- MODIFYING(nothing)
- RETURNING(nothing)
- ----------------------------------------------------------------------------*/
- return;
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Lsp_Az
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsp = pointer to the buffer containing the line spectral pairs (LSP)
- of type Word16
-
- a = pointer to the buffer containing Linear Predictive (LP)
- coefficients of type Word16 to be generated
-
- pOverflow = pointer set in case where one of the operations overflows.
- [data type Pointer to Flag]
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- pOverflow = pointer set in case where one of the operations overflows.
- [data type Pointer to Flag]
-
- Pointers and Buffers Modified:
- a buffer contains the generated Linear Predictive (LP) coefficients
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function converts from the line spectral pairs (LSP) to LP coefficients
- for a 10th order filter.
-
- This is done by:
- (1) Find the coefficients of F1(z) and F2(z) (see Get_lsp_pol)
- (2) Multiply F1(z) by 1+z^{-1} and F2(z) by 1-z^{-1}
- (3) A(z) = ( F1(z) + F2(z) ) / 2
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- lsp_az.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Lsp_Az (
- Word16 lsp[], // (i) : line spectral frequencies
- Word16 a[] // (o) : predictor coefficients (order = 10)
-)
-{
- Word16 i, j;
- Word32 f1[6], f2[6];
- Word32 t0;
-
- Get_lsp_pol (&lsp[0], f1);
- Get_lsp_pol (&lsp[1], f2);
-
- for (i = 5; i > 0; i--)
- {
- f1[i] = L_add (f1[i], f1[i - 1]); // f1[i] += f1[i-1];
- f2[i] = L_sub (f2[i], f2[i - 1]); // f2[i] -= f2[i-1];
- }
-
- a[0] = 4096;
- for (i = 1, j = 10; i <= 5; i++, j--)
- {
- t0 = L_add (f1[i], f2[i]); // f1[i] + f2[i]
- a[i] = extract_l (L_shr_r (t0, 13));
- t0 = L_sub (f1[i], f2[i]); // f1[i] - f2[i]
- a[j] = extract_l (L_shr_r (t0, 13));
- }
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Lsp_Az(
- Word16 lsp[], /* (i) : line spectral frequencies */
- Word16 a[], /* (o) : predictor coefficients (order = 10) */
- Flag *pOverflow /* (o) : overflow flag */
-)
-{
- register Word16 i;
- register Word16 j;
-
- Word32 f1[6];
- Word32 f2[6];
- Word32 t0;
- Word32 t1;
- Word16 *p_a = &a[0];
- Word32 *p_f1;
- Word32 *p_f2;
-
- Get_lsp_pol(&lsp[0], f1, pOverflow);
-
- Get_lsp_pol(&lsp[1], f2, pOverflow);
-
- p_f1 = &f1[5];
- p_f2 = &f2[5];
-
- for (i = 5; i > 0; i--)
- {
- *(p_f1--) += f1[i-1];
- *(p_f2--) -= f2[i-1];
- }
-
- *(p_a++) = 4096;
- p_f1 = &f1[1];
- p_f2 = &f2[1];
-
- for (i = 1, j = 10; i <= 5; i++, j--)
- {
- t0 = *(p_f1) + *(p_f2); /* f1[i] + f2[i] */
- t1 = *(p_f1++) - *(p_f2++); /* f1[i] - f2[i] */
-
- t0 = t0 + ((Word32) 1 << 12);
- t1 = t1 + ((Word32) 1 << 12);
-
- *(p_a++) = (Word16)(t0 >> 13);
- a[j] = (Word16)(t1 >> 13);
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/lsp_lsf.cpp b/media/libstagefright/codecs/amrnb/common/src/lsp_lsf.cpp
deleted file mode 100644
index 39d6eda..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/lsp_lsf.cpp
+++ /dev/null
@@ -1,384 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./audio/gsm-amr/c/src/lsp_lsf.c
- Functions: Lsp_lsf
- Lsf_lsp
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template.
-
- Description: Deleted variables listed in the Local Stores Needed/Modified
- section.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template and removed unnecessary include files.
-
- Description: Replaced basic_op.h with the header file of the math functions
- used in the file.
-
- Description: Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description: Placed table declarations in a .c file, rather than an included
- .tab. The tables are now referenced via an extern in this file.
-
- Description: For Lsp_lsf()
- 1. Eliminated unused include file typedef.h.
- 2. Replaced array addressing by pointers
-
- Description: Replaced "int" and/or "char" with defined types.
- Added proper casting (Word32) to some left shifting operations
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the functions that convert line spectral pairs (LSP) to
- line spectral frequencies (LSF) and vice-versa.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "lsp_lsf.h"
-#include "basicop_malloc.h"
-#include "basic_op.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- extern const Word16 table[];
- extern const Word16 slope[];
-
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Lsf_lsp
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsf = buffer containing normalized line spectral frequencies; valid
- range is between 0 and 0.5 (Word16)
- lsp = buffer containing line spectral pairs; valid range is between
- -1 and 1 (Word16)
- m = LPC order (Word16)
-
- Outputs:
- lsp contains the newly calculated line spectral pairs
-
- Returns:
- None
-
- Global Variables Used:
- table = cosine table
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs the LSF to LSP transformation using the equation:
-
- lsf[i] = arccos(lsp[i])/(2*pi)
-
- The transformation from lsp[i] to lsf[i] is approximated by a look-up table
- and interpolation.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- lsp_lsf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Lsf_lsp (
- Word16 lsf[], // (i) : lsf[m] normalized (range: 0.0<=val<=0.5)
- Word16 lsp[], // (o) : lsp[m] (range: -1<=val<1)
- Word16 m // (i) : LPC order
-)
-{
- Word16 i, ind, offset;
- Word32 L_tmp;
-
- for (i = 0; i < m; i++)
- {
- ind = shr (lsf[i], 8); // ind = b8-b15 of lsf[i]
- offset = lsf[i] & 0x00ff; // offset = b0-b7 of lsf[i]
-
- // lsp[i] = table[ind]+ ((table[ind+1]-table[ind])*offset) / 256
-
- L_tmp = L_mult (sub (table[ind + 1], table[ind]), offset);
- lsp[i] = add (table[ind], extract_l (L_shr (L_tmp, 9)));
-
- }
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Lsf_lsp(
- Word16 lsf[], /* (i) : lsf[m] normalized (range: 0.0<=val<=0.5) */
- Word16 lsp[], /* (o) : lsp[m] (range: -1<=val<1) */
- Word16 m, /* (i) : LPC order */
- Flag *pOverflow /* (o) : Flag set when overflow occurs */
-)
-{
- Word16 i, ind, offset;
- Word32 L_tmp;
-
- for (i = 0; i < m; i++)
- {
- ind = lsf[i] >> 8; /* ind = b8-b15 of lsf[i] */
- offset = lsf[i] & 0x00ff; /* offset = b0-b7 of lsf[i] */
-
- /* lsp[i] = table[ind]+ ((table[ind+1]-table[ind])*offset) / 256 */
-
- L_tmp = ((Word32)(table[ind + 1] - table[ind]) * offset) >> 8;
- lsp[i] = add(table[ind], (Word16) L_tmp, pOverflow);
-
- }
-
- return;
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Lsp_lsf
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsp = buffer containing line spectral pairs; valid range is between
- -1 and 1 (Word16)
- lsf = buffer containing normalized line spectral frequencies; valid
- range is between 0 and 0.5 (Word16)
- m = LPC order (Word16)
-
- Outputs:
- lsf contains the newly calculated normalized line spectral frequencies
-
- Returns:
- None
-
- Global Variables Used:
- table = cosine table
- slope = table to used to calculate inverse cosine
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs the LSP to LSF transformation using the equation:
-
- lsp[i] = cos(2*pi*lsf[i])
-
- The transformation from lsf[i] to lsp[i] is approximated by a look-up table
- and interpolation.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- lsp_lsf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Lsp_lsf (
- Word16 lsp[], // (i) : lsp[m] (range: -1<=val<1)
- Word16 lsf[], // (o) : lsf[m] normalized (range: 0.0<=val<=0.5)
- Word16 m // (i) : LPC order
-)
-{
- Word16 i, ind;
- Word32 L_tmp;
-
- ind = 63; // begin at end of table -1
-
- for (i = m - 1; i >= 0; i--)
- {
- // find value in table that is just greater than lsp[i]
-
- while (sub (table[ind], lsp[i]) < 0)
- {
- ind--;
-
- }
-
- // acos(lsp[i])= ind*256 + ( ( lsp[i]-table[ind] ) *
- slope[ind] )/4096
-
- L_tmp = L_mult (sub (lsp[i], table[ind]), slope[ind]);
- //(lsp[i]-table[ind])*slope[ind])>>12
- lsf[i] = pv_round (L_shl (L_tmp, 3));
- lsf[i] = add (lsf[i], shl (ind, 8));
- }
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Lsp_lsf(
- Word16 lsp[], /* (i) : lsp[m] (range: -1<=val<1) */
- Word16 lsf[], /* (o) : lsf[m] normalized (range: 0.0<=val<=0.5) */
- Word16 m, /* (i) : LPC order */
- Flag *pOverflow /* (o) : Flag set when overflow occurs */
-)
-{
- Word16 i;
- Word16 ind;
- Word16 temp;
- Word32 L_tmp;
- Word16 *p_lsp = &lsp[m-1];
- Word16 *p_lsf = &lsf[m-1];
- OSCL_UNUSED_ARG(pOverflow);
-
- ind = 63; /* begin at end of table -1 */
-
- for (i = m - 1; i >= 0; i--)
- {
- /* find value in table that is just greater than lsp[i] */
- temp = *(p_lsp--);
- while (table[ind] < temp)
- {
- ind--;
- }
-
- /* acos(lsp[i])= ind*256 + ( ( lsp[i]-table[ind] ) *
- slope[ind] )/4096 */
-
- L_tmp = (Word32)(temp - table[ind]) * slope[ind];
-
- /*(lsp[i]-table[ind])*slope[ind])>>12*/
- L_tmp = (L_tmp + 0x00000800) >> 12;
-
- *(p_lsf--) = (Word16)(L_tmp) + (ind << 8);
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/lsp_lsf_tbl.cpp b/media/libstagefright/codecs/amrnb/common/src/lsp_lsf_tbl.cpp
deleted file mode 100644
index ddeeba4..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/lsp_lsf_tbl.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Filename: /audio/gsm_amr/c/src/lsp_lsf_tbl.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created this file from the reference, lsp_lsf.tab
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
-
- extern const Word16 table[];
- const Word16 table[65] =
- {
- 32767, 32729, 32610, 32413, 32138, 31786, 31357, 30853,
- 30274, 29622, 28899, 28106, 27246, 26320, 25330, 24279,
- 23170, 22006, 20788, 19520, 18205, 16846, 15447, 14010,
- 12540, 11039, 9512, 7962, 6393, 4808, 3212, 1608,
- 0, -1608, -3212, -4808, -6393, -7962, -9512, -11039,
- -12540, -14010, -15447, -16846, -18205, -19520, -20788, -22006,
- -23170, -24279, -25330, -26320, -27246, -28106, -28899, -29622,
- -30274, -30853, -31357, -31786, -32138, -32413, -32610, -32729,
- (Word16) 0x8000
- };
-
- /* 0x8000 = -32768 (used to silence the compiler) */
-
- /* slope used to compute y = acos(x) */
-
- extern const Word16 slope[];
- const Word16 slope[64] =
- {
- -26887, -8812, -5323, -3813, -2979, -2444, -2081, -1811,
- -1608, -1450, -1322, -1219, -1132, -1059, -998, -946,
- -901, -861, -827, -797, -772, -750, -730, -713,
- -699, -687, -677, -668, -662, -657, -654, -652,
- -652, -654, -657, -662, -668, -677, -687, -699,
- -713, -730, -750, -772, -797, -827, -861, -901,
- -946, -998, -1059, -1132, -1219, -1322, -1450, -1608,
- -1811, -2081, -2444, -2979, -3813, -5323, -8812, -26887
- };
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/lsp_tab.cpp b/media/libstagefright/codecs/amrnb/common/src/lsp_tab.cpp
deleted file mode 100644
index 0a32dd7a..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/lsp_tab.cpp
+++ /dev/null
@@ -1,188 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: .audio/gsm-amr/c/src/lsp_tab.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition. Removed corresponding header file from Include
- section.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- File : lsp.tab
- Purpose : Table for lsp init
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-#include "lsp_tab.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
- const Word16 lsp_init_data[M] = {30000, 26000, 21000, 15000, 8000,
- 0, -8000, -15000, -21000, -26000
- };
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL FUNCTION REFERENCES
- ; Declare functions defined elsewhere and referenced in this module
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; Define all local variables
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Function body here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Return nothing or data or data pointer
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/mult_r.cpp b/media/libstagefright/codecs/amrnb/common/src/mult_r.cpp
deleted file mode 100644
index 0777e68..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/mult_r.cpp
+++ /dev/null
@@ -1,218 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/mult_r.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the mult_r function. Sync'ed up
- with the current template and fixed tabs.
-
- Description: Passing in a pointer to the overflow flag instead of using
- a global flag.
-
- Description: Made the following changes based on P2/P3 review:
- 1) Simplified test to determine if sign extension is necessary
- 2) Changed the name of pointer "overflow" to "Poverflow"
- 3) Removed code that updates MOPS counter
- 4) Updated template and reference section
-
- Who: Date:
- Description:
-
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Multiplication function with rounding and overflow control
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: mult_r
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the add operation resulted in overflow
-
- Returns:
- L_product_arr = 16-bit limited product of var1 and var2 (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs the multiplication of var1 by var2 with rounding, and
- gives a 16 bit result which is scaled, i.e.:
- mult_r(var1,var2) = extract_l(L_shr(((var1 * var2) + 16384),15)) and |
- mult_r(-32768,-32768) = 32767
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] mult_r() function in basicop2.c, UMTS GSM AMR speech codec, R99 -
- Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 mult_r (Word16 var1, Word16 var2)
-{
- Word16 var_out;
- Word32 L_product_arr;
-
- L_product_arr = (Word32) var1 *(Word32) var2;
- L_product_arr += (Word32) 0x00004000L;
- L_product_arr &= (Word32) 0xffff8000L;
- L_product_arr >>= 15;
-
- if (L_product_arr & (Word32) 0x00010000L)
- {
- L_product_arr |= (Word32) 0xffff0000L;
- }
-* The reference ETSI code uses a global flag for Overflow inside the function
-* saturate(). In the actual implementation a pointer to Overflow flag is passed in
-* as a parameter to the function
-
- var_out = saturate (L_product_arr);
-
-#if (WMOPS)
- multiCounter[currCounter].mult_r++;
-#endif
-
- return (var_out);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Word16 mult_r(Word16 var1, Word16 var2, Flag *pOverflow)
-{
-
- register Word32 L_product_arr;
-
- L_product_arr = ((Word32) var1) * var2; /* product */
- L_product_arr += (Word32) 0x00004000L; /* round */
- L_product_arr >>= 15; /* shift */
-
- /* sign extend when necessary */
- L_product_arr |= (Word32) - (L_product_arr & (Word32) 0x00010000L);
-
- /* Saturate result (if necessary). */
- /* Replaced function call with in-line code to conserve MIPS, */
- /* i.e., var_out = saturate (L_product_arr) */
-
- if (L_product_arr > 0X00007fffL)
- {
- *pOverflow = 1;
- L_product_arr = MAX_16;
- }
- else if (L_product_arr < (Word32) 0xffff8000L)
- {
- *pOverflow = 1;
- L_product_arr = MIN_16;
- }
-
- return ((Word16) L_product_arr);
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/negate.cpp b/media/libstagefright/codecs/amrnb/common/src/negate.cpp
deleted file mode 100644
index be58d2b..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/negate.cpp
+++ /dev/null
@@ -1,179 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/src/negate.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the negate function. Sync'ed up with
- the current template and fixed tabs.
-
- Description: Removed conditional code that updates WMOPS counter
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- var1 = negated value of input (Word16)
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function negates var1 with saturation; saturate in the case where input
- is -32768: negate(var1) = sub(0,var1).
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 negate (Word16 var1)
-{
- Word16 var_out;
-
- var_out = (var1 == MIN_16) ? MAX_16 : -var1;
-#if (WMOPS)
- multiCounter[currCounter].negate++;
-#endif
- return (var_out);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "negate.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word16 negate(register Word16 var1)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- var1 = (var1 == MIN_16) ? MAX_16 : -var1;
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return (var1);
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/norm_l.cpp b/media/libstagefright/codecs/amrnb/common/src/norm_l.cpp
deleted file mode 100644
index 132fed6..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/norm_l.cpp
+++ /dev/null
@@ -1,247 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./gsm-amr/c/src/norm_l.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the norm_l function. Sync'ed up
- with the current template and fixed tabs.
-
- Description: Updated module description to be the same as the equivalent
- assembly file (norm_l.asm).
-
- Description: Removed conditional code that updates WMOPS counter
-
- Description: Made the following changes
- 1. Unrolled the search loop to make four comparison per
- pass, using only four iterations of the loop and saving
- shifts cycles
- 2. Updated header and copyright year
-
- Description: 1. Support for ARM and Linux-ARM assembly instructions.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= var1 <= 0x7fff ffff.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- var_out = number of left shifts need to normalize input (Word16)
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function produces the number of left shifts needed to normalize the 32
- bit variable L_var1 for positive values on the interval with minimum of
- 0x40000000 and maximum of 0x7fffffff, and for negative values on the interval
- with minimum of 0x80000000 and maximum of 0xc0000000. Note that when L_var1
- is equal to zero, the output var_out is set to zero.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 norm_l (Word32 L_var1)
-{
- Word16 var_out;
-
- if (L_var1 == 0)
- {
- var_out = 0;
- }
- else
- {
- if (L_var1 == (Word32) 0xffffffffL)
- {
- var_out = 31;
- }
- else
- {
- if (L_var1 < 0)
- {
- L_var1 = ~L_var1;
- }
- for (var_out = 0; L_var1 < (Word32) 0x40000000L; var_out++)
- {
- L_var1 <<= 1;
- }
- }
- }
-
-#if (WMOPS)
- multiCounter[currCounter].norm_l++;
-#endif
- return (var_out);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-#if !( defined(PV_ARM_V5) || defined(PV_ARM_GCC_V5) )
-Word16 norm_l(register Word32 L_var1)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- register Word16 var_out = 0;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
-
- if (L_var1)
- {
-
- Word32 y = L_var1 - (L_var1 < 0);
- L_var1 = y ^(y >> 31);
-
-
- while (!(0x40000000L & L_var1))
- {
- var_out++;
- if ((0x20000000L & L_var1))
- {
- break;
- }
- var_out++;
- if ((0x10000000L & L_var1))
- {
- break;
- }
- var_out++;
- if ((0x08000000L & L_var1))
- {
- break;
- }
- var_out++;
- L_var1 <<= 4;
- }
- }
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
-
-
- return (var_out);
-}
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/src/norm_s.cpp b/media/libstagefright/codecs/amrnb/common/src/norm_s.cpp
deleted file mode 100644
index 8cdcdb8..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/norm_s.cpp
+++ /dev/null
@@ -1,242 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/src/norm_s.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the norm_s function. Sync'ed up
- with the current template and fixed tabs.
-
- Description: Updated input/output definition and module description to
- be the same as the equivalent assembly file (norm_s.asm).
-
- Description: Updated definition of var1 to be the same as that in the
- assembly file (norm_s.asm).
-
- Description: Removed conditional code that updates WMOPS counter
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- var1 = 16 bit signed integer of type Word16, whose value falls
- in the range: 0x8000 <= var1 <= 0x7fff
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- var_out = number of left shifts need to normalize var1 (Word16)
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function produces the number of left shifts needed to normalize the 16
- bit variable var1 for positive values on the interval with minimum of 0x4000
- and maximum of 0x7fff, and for negative values on the interval with minimum
- of 0x8000 and maximum of 0xc000. Note that when var1 is zero, the resulting
- output var_out is set to zero.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 norm_s (Word16 var1)
-{
- Word16 var_out;
-
- if (var1 == 0)
- {
- var_out = 0;
- }
- else
- {
- if (var1 == (Word16) 0xffff)
- {
- var_out = 15;
- }
- else
- {
- if (var1 < 0)
- {
- var1 = ~var1;
- }
- for (var_out = 0; var1 < 0x4000; var_out++)
- {
- var1 <<= 1;
- }
- }
- }
-
-#if (WMOPS)
- multiCounter[currCounter].norm_s++;
-#endif
- return (var_out);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-#if !( defined(PV_ARM_V5) || defined(PV_ARM_GCC_V5) )
-
-Word16 norm_s(register Word16 var1)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
-
- register Word16 var_out = 0;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
-
- if (var1)
- {
- Word16 y = var1 - (var1 < 0);
- var1 = y ^(y >> 15);
-
- while (!(0x4000 & var1))
- {
- var_out++;
- if ((0x2000 & var1))
- {
- break;
- }
- var_out++;
- if ((0x1000 & var1))
- {
- break;
- }
- var_out++;
- if ((0x0800 & var1))
- {
- break;
- }
- var_out++;
- var1 <<= 4;
- }
- }
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return (var_out);
-}
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/common/src/overflow_tbl.cpp b/media/libstagefright/codecs/amrnb/common/src/overflow_tbl.cpp
deleted file mode 100644
index c4a016d..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/overflow_tbl.cpp
+++ /dev/null
@@ -1,174 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/overflow_tbl.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the declaration for overflow_tbl[] used by the l_shl()
- and l_shr() functions.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
- const Word32 overflow_tbl [32] = {0x7fffffffL, 0x3fffffffL,
- 0x1fffffffL, 0x0fffffffL,
- 0x07ffffffL, 0x03ffffffL,
- 0x01ffffffL, 0x00ffffffL,
- 0x007fffffL, 0x003fffffL,
- 0x001fffffL, 0x000fffffL,
- 0x0007ffffL, 0x0003ffffL,
- 0x0001ffffL, 0x0000ffffL,
- 0x00007fffL, 0x00003fffL,
- 0x00001fffL, 0x00000fffL,
- 0x000007ffL, 0x000003ffL,
- 0x000001ffL, 0x000000ffL,
- 0x0000007fL, 0x0000003fL,
- 0x0000001fL, 0x0000000fL,
- 0x00000007L, 0x00000003L,
- 0x00000001L, 0x00000000L
- };
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- None
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] l_shl() function in basic_op2.c, UMTS GSM AMR speech codec, R99 -
- Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/ph_disp_tab.cpp b/media/libstagefright/codecs/amrnb/common/src/ph_disp_tab.cpp
deleted file mode 100644
index d568b78..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/ph_disp_tab.cpp
+++ /dev/null
@@ -1,192 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/ph_disp_tab.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the table of impulse responses of the phase dispersion
- filters. All impulse responses are in Q15
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
- extern const Word16 ph_imp_low_MR795[];
- const Word16 ph_imp_low_MR795[40] =
- {
- 26777, 801, 2505, -683, -1382, 582, 604, -1274, 3511, -5894,
- 4534, -499, -1940, 3011, -5058, 5614, -1990, -1061, -1459, 4442,
- -700, -5335, 4609, 452, -589, -3352, 2953, 1267, -1212, -2590,
- 1731, 3670, -4475, -975, 4391, -2537, 949, -1363, -979, 5734
- };
- extern const Word16 ph_imp_mid_MR795[];
- const Word16 ph_imp_mid_MR795[40] =
- {
- 30274, 3831, -4036, 2972, -1048, -1002, 2477, -3043, 2815, -2231,
- 1753, -1611, 1714, -1775, 1543, -1008, 429, -169, 472, -1264,
- 2176, -2706, 2523, -1621, 344, 826, -1529, 1724, -1657, 1701,
- -2063, 2644, -3060, 2897, -1978, 557, 780, -1369, 842, 655
- };
-
- extern const Word16 ph_imp_low[];
- const Word16 ph_imp_low[40] =
- {
- 14690, 11518, 1268, -2761, -5671, 7514, -35, -2807, -3040, 4823,
- 2952, -8424, 3785, 1455, 2179, -8637, 8051, -2103, -1454, 777,
- 1108, -2385, 2254, -363, -674, -2103, 6046, -5681, 1072, 3123,
- -5058, 5312, -2329, -3728, 6924, -3889, 675, -1775, 29, 10145
- };
- extern const Word16 ph_imp_mid[];
- const Word16 ph_imp_mid[40] =
- {
- 30274, 3831, -4036, 2972, -1048, -1002, 2477, -3043, 2815, -2231,
- 1753, -1611, 1714, -1775, 1543, -1008, 429, -169, 472, -1264,
- 2176, -2706, 2523, -1621, 344, 826, -1529, 1724, -1657, 1701,
- -2063, 2644, -3060, 2897, -1978, 557, 780, -1369, 842, 655
- };
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- None
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ph_disp.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/pow2.cpp b/media/libstagefright/codecs/amrnb/common/src/pow2.cpp
deleted file mode 100644
index a8686f8..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/pow2.cpp
+++ /dev/null
@@ -1,202 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/pow2.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template. Changed function interface to pass in a
- pointer to overflow flag into the function instead of using a
- global flag. Removed inclusion of "pow2.tab"
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pow2.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Pow2
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- exponent = Integer part whose valid range is: 0 <= value <= 30 (Word16)
- fraction = Fractional part whose valid range is 0 <= value < 1
-
- pOverflow = pointer to overflow flag
-
- Outputs:
- L_x = Result of the Pow2() computation (Word32)
- pOverflow -> 1 if the Pow2() function results in saturation
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function computes L_x = pow(2.0, exponent.fraction)
-
- The function Pow2(L_x) is approximated by a table and linear interpolation.
-
- 1- i = bit10-b15 of fraction, 0 <= i <= 31
- 2- a = bit0-b9 of fraction
- 3- L_x = table[i]<<16 - (table[i] - table[i+1]) * a * 2
- 4- L_x = L_x >> (30-exponent) (with rounding)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pow2.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word32 Pow2 ( // (o) : result (range: 0<=val<=0x7fffffff)
- Word16 exponent, // (i) : Integer part. (range: 0<=val<=30)
- Word16 fraction // (i) : Fractional part. (range: 0.0<=val<1.0)
-)
-{
- Word16 exp, i, a, tmp;
- Word32 L_x;
-
- L_x = L_mult (fraction, 32); // L_x = fraction<<6
- i = extract_h (L_x); // Extract b10-b16 of fraction
- L_x = L_shr (L_x, 1);
- a = extract_l (L_x); // Extract b0-b9 of fraction
- a = a & (Word16) 0x7fff;
-
- L_x = L_deposit_h (table[i]); // table[i] << 16
- tmp = sub (table[i], table[i + 1]); // table[i] - table[i+1]
- L_x = L_msu (L_x, tmp, a); // L_x -= tmp*a*2
-
- exp = sub (30, exponent);
- L_x = L_shr_r (L_x, exp);
-
- return (L_x);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Word32 Pow2( /* (o) : result (range: 0<=val<=0x7fffffff) */
- Word16 exponent, /* (i) : Integer part. (range: 0<=val<=30) */
- Word16 fraction, /* (i) : Fractional part. (range: 0.0<=val<1.0) */
- Flag *pOverflow
-)
-{
- Word16 exp, i, a, tmp;
- Word32 L_x;
-
- L_x = L_mult(fraction, 32, pOverflow); /* L_x = fraction<<6 */
-
- /* Extract b0-b16 of fraction */
-
- i = ((Word16)(L_x >> 16)) & 31; /* ensure index i is bounded */
- a = (Word16)((L_x >> 1) & 0x7fff);
-
- L_x = L_deposit_h(pow2_tbl[i]); /* pow2_tbl[i] << 16 */
-
- /* pow2_tbl[i] - pow2_tbl[i+1] */
- tmp = sub(pow2_tbl[i], pow2_tbl[i + 1], pOverflow);
- L_x = L_msu(L_x, tmp, a, pOverflow); /* L_x -= tmp*a*2 */
-
- exp = sub(30, exponent, pOverflow);
- L_x = L_shr_r(L_x, exp, pOverflow);
-
- return (L_x);
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/pow2_tbl.cpp b/media/libstagefright/codecs/amrnb/common/src/pow2_tbl.cpp
deleted file mode 100644
index 902ea0f..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/pow2_tbl.cpp
+++ /dev/null
@@ -1,164 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/pow2_tbl.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the declaration for log2_tbl[] used by the Pow2() function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "pow2.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
-
- const Word16 pow2_tbl[33] =
- {
- 16384, 16743, 17109, 17484, 17867, 18258, 18658, 19066, 19484, 19911,
- 20347, 20792, 21247, 21713, 22188, 22674, 23170, 23678, 24196, 24726,
- 25268, 25821, 26386, 26964, 27554, 28158, 28774, 29405, 30048, 30706,
- 31379, 32066, 32767
- };
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- None
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] pow2.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/pred_lt.cpp b/media/libstagefright/codecs/amrnb/common/src/pred_lt.cpp
deleted file mode 100644
index 9163623..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/pred_lt.cpp
+++ /dev/null
@@ -1,349 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./audio/gsm-amr/c/src/pred_lt.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template. First attempt at
- optimizing C code.
-
- Description: Deleted variables listed in the Local Stores Needed/Modified
- sections.
-
- Description: Updated file per comments from Phase 2/3 review.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Fixed typecasting issue with TI C compiler. Updated copyright
- year.
-
- Description:
- (1) Removed instance of static in the const table "inter_6"
- (2) Changed Overflow from a global to a parameter passed via a pointer.
- (3) Made numerous small changes to bring code more in line with PV standards.
-
- Description: For pred_ltp()
- 1. Eliminated unused include files.
- 2. Replaced array addressing by pointers
- 3. Eliminated math operations that unnecessary checked for
- saturation
- 4. Unrolled loops to speed up processing, use decrement loops,
- loaded into memory filter coefficient in linear order for
- faster execution in main loop.
- 5. Eliminated call to round by proper initialization
-
- Description: Replaced "int" and/or "char" with defined types.
- Added proper casting (Word32) to some left shifting operations
-
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pred_lt.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define UP_SAMP_MAX 6
-#define L_INTER10 (L_INTERPOL-1)
-#define FIR_SIZE (UP_SAMP_MAX*L_INTER10+1)
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/* 1/6 resolution interpolation filter (-3 dB at 3600 Hz) */
-/* Note: the 1/3 resolution filter is simply a subsampled
- * version of the 1/6 resolution filter, i.e. it uses
- * every second coefficient:
- *
- * inter_3l[k] = inter_6[2*k], 0 <= k <= 3*L_INTER10
- */
-
-const Word16 inter_6_pred_lt[FIR_SIZE] =
-{
- 29443,
- 28346, 25207, 20449, 14701, 8693, 3143,
- -1352, -4402, -5865, -5850, -4673, -2783,
- -672, 1211, 2536, 3130, 2991, 2259,
- 1170, 0, -1001, -1652, -1868, -1666,
- -1147, -464, 218, 756, 1060, 1099,
- 904, 550, 135, -245, -514, -634,
- -602, -451, -231, 0, 191, 308,
- 340, 296, 198, 78, -36, -120,
- -163, -165, -132, -79, -19, 34,
- 73, 91, 89, 70, 38, 0
-};
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Pred_lt_3or6
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- exc = buffer containing the excitation (Word16)
- T0 = integer pitch lag (Word16)
- frac = fraction of lag (Word16)
- L_subfr = number of samples per subframe (Word16)
- flag3 = flag to indicate the upsampling rate; if set, upsampling
- rate is 3, otherwise, upsampling rate is 6 (Word16)
-
- pOverflow = pointer to overflow (Flag)
-
- Returns:
- None
-
- Outputs:
- exc buffer contains the newly formed adaptive codebook excitation
- pOverflow -> 1 if the add operation resulted in overflow
-
- Global Variables Used:
- inter_6_pred_lt = (1/6) resolution interpolation filter table (Word16)
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function computes the result of long term prediction with fractional
- interpolation of resolution 1/3 or 1/6. (Interpolated past excitation).
-
- The past excitation signal at the given delay is interpolated at
- the given fraction to build the adaptive codebook excitation.
- On return exc[0..L_subfr-1] contains the interpolated signal
- (adaptive codebook excitation).
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pred_lt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Pred_lt_3or6 (
- Word16 exc[], // in/out: excitation buffer
- Word16 T0, // input : integer pitch lag
- Word16 frac, // input : fraction of lag
- Word16 L_subfr, // input : subframe size
- Word16 flag3 // input : if set, upsampling rate = 3 (6 otherwise)
-)
-{
- Word16 i, j, k;
- Word16 *pX0, *pX1, *pX2;
- const Word16 *pC1, *pC2;
- Word32 s;
-
- pX0 = &exc[-T0];
-
- frac = negate (frac);
- if (flag3 != 0)
- {
- frac = shl (frac, 1); // inter_3l[k] = inter_6[2*k] -> k' = 2*k
- }
-
- if (frac < 0)
- {
- frac = add (frac, UP_SAMP_MAX);
- pX0--;
- }
-
- for (j = 0; j < L_subfr; j++)
- {
- pX1 = pX0++;
- pX2 = pX0;
- pC1 = &inter_6[frac];
- pC2 = &inter_6[sub (UP_SAMP_MAX, frac)];
-
- s = 0;
- for (i = 0, k = 0; i < L_INTER10; i++, k += UP_SAMP_MAX)
- {
- s = L_mac (s, pX1[-i], pC1[k]);
- s = L_mac (s, pX2[i], pC2[k]);
- }
-
- exc[j] = pv_round (s);
- }
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Pred_lt_3or6(
- Word16 exc[], /* in/out: excitation buffer */
- Word16 T0, /* input : integer pitch lag */
- Word16 frac, /* input : fraction of lag */
- Word16 L_subfr, /* input : subframe size */
- Word16 flag3, /* input : if set, upsampling rate = 3 (6 otherwise) */
- Flag *pOverflow /* output: if set, overflow occurred in this function */
-)
-{
- register Word16 i;
- register Word16 j;
- register Word16 k;
-
- Word16 *pX0;
- Word16 *pX2;
- Word16 *pX3;
- Word16 *p_exc;
- Word16 *pC1;
- const Word16 *pC1_ref;
- const Word16 *pC2_ref;
-
- Word16 Coeff_1[(L_INTER10<<1)];
-
- Word32 s1;
- Word32 s2;
- OSCL_UNUSED_ARG(pOverflow);
-
- pX0 = &(exc[-T0]);
-
- /* frac goes between -3 and 3 */
-
- frac = -frac;
-
- if (flag3 != 0)
- {
- frac <<= 1; /* inter_3l[k] = inter_6[2*k] -> k' = 2*k */
- }
-
- if (frac < 0)
- {
- frac += UP_SAMP_MAX;
- pX0--;
- }
-
- pC1_ref = &inter_6_pred_lt[frac];
- pC2_ref = &inter_6_pred_lt[UP_SAMP_MAX-frac];
-
-
- pC1 = Coeff_1;
-
- k = 0;
-
- for (i = L_INTER10 >> 1; i > 0; i--)
- {
- *(pC1++) = pC1_ref[k];
- *(pC1++) = pC2_ref[k];
- k += UP_SAMP_MAX;
- *(pC1++) = pC1_ref[k];
- *(pC1++) = pC2_ref[k];
- k += UP_SAMP_MAX;
-
- }
-
- p_exc = exc;
-
- for (j = (L_subfr >> 1); j != 0 ; j--)
- {
- pX0++;
- pX2 = pX0;
- pX3 = pX0++;
-
- pC1 = Coeff_1;
-
- s1 = 0x00004000L;
- s2 = 0x00004000L;
-
- for (i = L_INTER10 >> 1; i > 0; i--)
- {
- s2 += ((Word32) * (pX3--)) * *(pC1);
- s1 += ((Word32) * (pX3)) * *(pC1++);
- s1 += ((Word32) * (pX2++)) * *(pC1);
- s2 += ((Word32) * (pX2)) * *(pC1++);
- s2 += ((Word32) * (pX3--)) * *(pC1);
- s1 += ((Word32) * (pX3)) * *(pC1++);
- s1 += ((Word32) * (pX2++)) * *(pC1);
- s2 += ((Word32) * (pX2)) * *(pC1++);
-
- } /* for (i = L_INTER10>>1; i > 0; i--) */
-
- *(p_exc++) = (Word16)(s1 >> 15);
- *(p_exc++) = (Word16)(s2 >> 15);
-
- } /* for (j = (L_subfr>>1); j != 0 ; j--) */
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/q_plsf.cpp b/media/libstagefright/codecs/amrnb/common/src/q_plsf.cpp
deleted file mode 100644
index 5d96baa..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/q_plsf.cpp
+++ /dev/null
@@ -1,144 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : q_plsf.c
-* Purpose : common part (init, exit, reset) of LSF quantization
-* module (rest in q_plsf_3.c and q_plsf_5.c)
-*
-********************************************************************************
-*/
-
-/*
-********************************************************************************
-* MODULE INCLUDE FILE AND VERSION ID
-********************************************************************************
-*/
-
-#include <stdlib.h>
-
-#include "q_plsf.h"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-#include "basic_op.h"
-
-
-/*
-********************************************************************************
-* PUBLIC PROGRAM CODE
-********************************************************************************
-*/
-
-/*
-**************************************************************************
-*
-* Function : Q_plsf_init
-* Purpose : Allocates memory and initializes state variables
-*
-**************************************************************************
-*/
-Word16 Q_plsf_init(Q_plsfState **state)
-{
- Q_plsfState* s;
-
- if (state == (Q_plsfState **) NULL)
- {
- /* fprintf(stderr, "Q_plsf_init: invalid parameter\n"); */
- return -1;
- }
- *state = NULL;
-
- /* allocate memory */
- if ((s = (Q_plsfState *) malloc(sizeof(Q_plsfState))) == NULL)
- {
- /* fprintf(stderr, "Q_plsf_init: can not malloc state structure\n"); */
- return -1;
- }
-
- Q_plsf_reset(s);
- *state = s;
-
- return 0;
-}
-
-/*
-**************************************************************************
-*
-* Function : Q_plsf_reset
-* Purpose : Resets state memory
-*
-**************************************************************************
-*/
-Word16 Q_plsf_reset(Q_plsfState *state)
-{
- Word16 i;
-
- if (state == (Q_plsfState *) NULL)
- {
- /* fprintf(stderr, "Q_plsf_reset: invalid parameter\n"); */
- return -1;
- }
-
- for (i = 0; i < M; i++)
- state->past_rq[i] = 0;
-
- return 0;
-}
-
-/*
-**************************************************************************
-*
-* Function : Q_plsf_exit
-* Purpose : The memory used for state memory is freed
-*
-**************************************************************************
-*/
-void Q_plsf_exit(Q_plsfState **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- /* deallocate memory */
- free(*state);
- *state = NULL;
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/q_plsf_3.cpp b/media/libstagefright/codecs/amrnb/common/src/q_plsf_3.cpp
deleted file mode 100644
index 2b30bf4..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/q_plsf_3.cpp
+++ /dev/null
@@ -1,1226 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./audio/gsm-amr/c/src/q_plsf_3.c
- Funtions: Vq_subvec4
- Test_Vq_subvec4
- Vq_subvec3
- Test_Vq_subvec3
- Q_plsf_3
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template. First attempt at
- optimizing C code.
-
- Description: Updated modules per Phase 2/3 review comments. Updated
- Vq_subvec3 pseudo-code to reflect the new restructured code.
-
- Description: Added setting of Overflow flag in inlined code.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Replaced basic_op.h with the header file of the math functions
- used in the file.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Fixed typecasting issue with TI C compiler.
- 2. Optimized IF stament in Vq_subvec3() function.
- 3. Updated copyright year.
-
- Description: Removed redundancy in the Vq_subvec4 function.
-
- Description: Updated to accept new parameter, Flag *pOverflow.
-
- Description: Per review comments, added pOverflow flag description
- to the input/outputs section.
-
- Description: Corrected missed Overflow global variables -- changed to
- proper pOverflow.
-
- Description: Optimized all functions to further reduce clock cycle usage.
- Updated copyright year.
-
- Description: Added left shift by 1 in line 1050 of Q_plsf_3().
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the functions that perform the quantization of LSF
- parameters with first order MA prediction and split by 3 vector
- quantization (split-VQ).
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include <string.h>
-
-#include "q_plsf.h"
-#include "typedef.h"
-#include "lsp_lsf.h"
-#include "reorder.h"
-#include "lsfwt.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-#define PAST_RQ_INIT_SIZE 8
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- /* Codebooks of LSF prediction residual */
- extern const Word16 mean_lsf_3[];
-
- extern const Word16 pred_fac_3[];
-
- extern const Word16 dico1_lsf_3[];
- extern const Word16 dico2_lsf_3[];
- extern const Word16 dico3_lsf_3[];
-
- extern const Word16 mr515_3_lsf[];
- extern const Word16 mr795_1_lsf[];
-
- extern const Word16 past_rq_init[];
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Vq_subvec4
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsf_r1 = pointer to the first LSF residual vector (Q15) (Word16)
- dico = pointer to the quantization codebook (Q15) (const Word16)
- wf1 = pointer to the first LSF weighting factor (Q13) (Word16)
- dico_size = size of quantization codebook (Q0) (Word16)
-
- Outputs:
- buffer pointed to by lsf_r1 contains the selected vector
- pOverflow -- pointer to Flag -- Flag set when overflow occurs
-
- Returns:
- index = quantization index (Q0) (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs the quantization of a 4-dimensional subvector.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- q_plsf_3.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-static Word16
-Vq_subvec4( // o: quantization index, Q0
- Word16 * lsf_r1, // i: 1st LSF residual vector, Q15
- Word16 * dico, // i: quantization codebook, Q15
- Word16 * wf1, // i: 1st LSF weighting factors, Q13
- Word16 dico_size) // i: size of quantization codebook, Q0
-{
- Word16 i, index = 0;
- Word16 *p_dico, temp;
- Word32 dist_min, dist;
-
- dist_min = MAX_32;
- p_dico = dico;
-
- for (i = 0; i < dico_size; i++)
- {
- temp = sub (lsf_r1[0], *p_dico++);
- temp = mult (wf1[0], temp);
- dist = L_mult (temp, temp);
-
- temp = sub (lsf_r1[1], *p_dico++);
- temp = mult (wf1[1], temp);
- dist = L_mac (dist, temp, temp);
-
- temp = sub (lsf_r1[2], *p_dico++);
- temp = mult (wf1[2], temp);
- dist = L_mac (dist, temp, temp);
-
- temp = sub (lsf_r1[3], *p_dico++);
- temp = mult (wf1[3], temp);
- dist = L_mac (dist, temp, temp);
-
-
- if (L_sub (dist, dist_min) < (Word32) 0)
- {
- dist_min = dist;
- index = i;
- }
- }
-
- // Reading the selected vector
-
- p_dico = &dico[shl (index, 2)];
- lsf_r1[0] = *p_dico++;
- lsf_r1[1] = *p_dico++;
- lsf_r1[2] = *p_dico++;
- lsf_r1[3] = *p_dico;
-
- return index;
-
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static Word16 Vq_subvec4( /* o: quantization index, Q0 */
- Word16 * lsf_r1, /* i: 1st LSF residual vector, Q15 */
- const Word16 * dico, /* i: quantization codebook, Q15 */
- Word16 * wf1, /* i: 1st LSF weighting factors, Q13 */
- Word16 dico_size, /* i: size of quantization codebook, Q0 */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- register Word16 i;
- Word16 temp;
- const Word16 *p_dico;
- Word16 index = 0;
- Word32 dist_min;
- Word32 dist;
-
- Word16 lsf_r1_0;
- Word16 lsf_r1_1;
- Word16 lsf_r1_2;
- Word16 lsf_r1_3;
-
- Word16 wf1_0;
- Word16 wf1_1;
- Word16 wf1_2;
- Word16 wf1_3;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- dist_min = MAX_32;
- p_dico = dico;
-
- lsf_r1_0 = lsf_r1[0];
- lsf_r1_1 = lsf_r1[1];
- lsf_r1_2 = lsf_r1[2];
- lsf_r1_3 = lsf_r1[3];
-
- wf1_0 = wf1[0];
- wf1_1 = wf1[1];
- wf1_2 = wf1[2];
- wf1_3 = wf1[3];
-
- for (i = 0; i < dico_size; i++)
- {
- temp = lsf_r1_0 - (*p_dico++);
- temp = (Word16)((((Word32) wf1_0) * temp) >> 15);
- dist = ((Word32) temp) * temp;
-
- temp = lsf_r1_1 - (*p_dico++);
- temp = (Word16)((((Word32) wf1_1) * temp) >> 15);
- dist += ((Word32) temp) * temp;
-
- temp = lsf_r1_2 - (*p_dico++);
- temp = (Word16)((((Word32) wf1_2) * temp) >> 15);
- dist += ((Word32) temp) * temp;
-
- temp = lsf_r1_3 - (*p_dico++);
- temp = (Word16)((((Word32) wf1_3) * temp) >> 15);
- dist += ((Word32) temp) * temp;
-
- if (dist < dist_min)
- {
- dist_min = dist;
- index = i;
- }
- }
-
- /* Reading the selected vector */
-
- p_dico = dico + (index << 2);
- *lsf_r1++ = *p_dico++;
- *lsf_r1++ = *p_dico++;
- *lsf_r1++ = *p_dico++;
- *lsf_r1 = *p_dico;
-
- return(index);
-
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Test_Vq_subvec4
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsf_r1 = pointer to the first LSF residual vector (Q15) (Word16)
- dico = pointer to the quantization codebook (Q15) (const Word16)
- wf1 = pointer to the first LSF weighting factor (Q13) (Word16)
- dico_size = size of quantization codebook (Q0) (Word16)
-
- Outputs:
- buffer pointed to by lsf_r1 contains the selected vector
- pOverflow -- pointer to Flag -- Flag set when overflow occurs
-
- Returns:
- index = quantization index (Q0) (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function calls the static function Vq_subvec4. It is used for testing
- purposes only
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
- CALL Vq_subvec4(lsf_r1 = lsf_r1
- dico = dico
- wf1 = wf1
- dico_size = dico_size)
- MODIFYING(nothing)
- RETURNING(index = tst_index4)
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Test_Vq_subvec4(
- Word16 * lsf_r1,
- const Word16 * dico,
- Word16 * wf1,
- Word16 dico_size,
- Flag *pOverflow)
-{
- Word16 tst_index4 = 0;
-
- /*------------------------------------------------------------------------
- CALL Vq_subvec4(lsf_r1 = lsf_r1
- dico = dico
- wf1 = wf1
- dico_size = dico_size)
- MODIFYING(nothing)
- RETURNING(index = index)
- ------------------------------------------------------------------------*/
- tst_index4 =
- Vq_subvec4(
- lsf_r1,
- dico,
- wf1,
- dico_size,
- pOverflow);
-
- return(tst_index4);
-
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Vq_subvec3
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsf_r1 = pointer to the first LSF residual vector (Q15) (Word16)
- dico = pointer to the quantization codebook (Q15) (const Word16)
- wf1 = pointer to the first LSF weighting factor (Q13) (Word16)
- dico_size = size of quantization codebook (Q0) (Word16)
- use_half = flag to indicate use of every second entry in the
- codebook (Flag)
-
- Outputs:
- buffer pointed to by lsf_r1 contains the selected vector
- pOverflow -- pointer to Flag -- Flag set when overflow occurs
-
- Returns:
- index = quantization index (Q0) (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs the quantization of a 3 dimensional subvector.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- q_plsf_3.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-static Word16
-Vq_subvec3( // o: quantization index, Q0
- Word16 * lsf_r1, // i: 1st LSF residual vector, Q15
- Word16 * dico, // i: quantization codebook, Q15
- Word16 * wf1, // i: 1st LSF weighting factors, Q13
- Word16 dico_size, // i: size of quantization codebook, Q0
- Flag use_half) // i: use every second entry in codebook
-{
- Word16 i, index = 0;
- Word16 *p_dico, temp;
- Word32 dist_min, dist;
-
- dist_min = MAX_32;
- p_dico = dico;
-
- if (use_half == 0) {
- for (i = 0; i < dico_size; i++)
- {
- temp = sub(lsf_r1[0], *p_dico++);
- temp = mult(wf1[0], temp);
- dist = L_mult(temp, temp);
-
- temp = sub(lsf_r1[1], *p_dico++);
- temp = mult(wf1[1], temp);
- dist = L_mac(dist, temp, temp);
-
- temp = sub(lsf_r1[2], *p_dico++);
- temp = mult(wf1[2], temp);
- dist = L_mac(dist, temp, temp);
-
- if (L_sub(dist, dist_min) < (Word32) 0) {
- dist_min = dist;
- index = i;
- }
- }
- p_dico = &dico[add(index, add(index, index))];
- }
- else
- {
- for (i = 0; i < dico_size; i++)
- {
- temp = sub(lsf_r1[0], *p_dico++);
- temp = mult(wf1[0], temp);
- dist = L_mult(temp, temp);
-
- temp = sub(lsf_r1[1], *p_dico++);
- temp = mult(wf1[1], temp);
- dist = L_mac(dist, temp, temp);
-
- temp = sub(lsf_r1[2], *p_dico++);
- temp = mult(wf1[2], temp);
- dist = L_mac(dist, temp, temp);
-
- if (L_sub(dist, dist_min) < (Word32) 0)
- {
- dist_min = dist;
- index = i;
- }
- p_dico = p_dico + 3; add(0,0);
- }
- p_dico = &dico[shl(add(index, add(index, index)),1)];
- }
-
-
- // Reading the selected vector
- lsf_r1[0] = *p_dico++;
- lsf_r1[1] = *p_dico++;
- lsf_r1[2] = *p_dico++;
-
- return index;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static Word16 Vq_subvec3( /* o: quantization index, Q0 */
- Word16 * lsf_r1, /* i: 1st LSF residual vector, Q15 */
- const Word16 * dico, /* i: quantization codebook, Q15 */
- Word16 * wf1, /* i: 1st LSF weighting factors, Q13 */
- Word16 dico_size, /* i: size of quantization codebook, Q0 */
- Flag use_half, /* i: use every second entry in codebook */
- Flag *pOverflow) /* o : Flag set when overflow occurs */
-{
- register Word16 i;
- Word16 temp;
-
- const Word16 *p_dico;
-
- Word16 p_dico_index = 0;
- Word16 index = 0;
-
- Word32 dist_min;
- Word32 dist;
-
- Word16 lsf_r1_0;
- Word16 lsf_r1_1;
- Word16 lsf_r1_2;
-
- Word16 wf1_0;
- Word16 wf1_1;
- Word16 wf1_2;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- dist_min = MAX_32;
- p_dico = dico;
-
- lsf_r1_0 = lsf_r1[0];
- lsf_r1_1 = lsf_r1[1];
- lsf_r1_2 = lsf_r1[2];
-
- wf1_0 = wf1[0];
- wf1_1 = wf1[1];
- wf1_2 = wf1[2];
-
- if (use_half != 0)
- {
- p_dico_index = 3;
- }
-
- for (i = 0; i < dico_size; i++)
- {
- temp = lsf_r1_0 - (*p_dico++);
- temp = (Word16)((((Word32) wf1_0) * temp) >> 15);
- dist = ((Word32) temp) * temp;
-
- temp = lsf_r1_1 - (*p_dico++);
- temp = (Word16)((((Word32) wf1_1) * temp) >> 15);
- dist += ((Word32) temp) * temp;
-
- temp = lsf_r1_2 - (*p_dico++);
- temp = (Word16)((((Word32) wf1_2) * temp) >> 15);
- dist += ((Word32) temp) * temp;
-
- if (dist < dist_min)
- {
- dist_min = dist;
- index = i;
- }
-
- p_dico = p_dico + p_dico_index;
- }
-
- p_dico = dico + (3 * index);
-
- if (use_half != 0)
- {
- p_dico += (3 * index);
- }
-
- /* Reading the selected vector */
- *lsf_r1++ = *p_dico++;
- *lsf_r1++ = *p_dico++;
- *lsf_r1 = *p_dico;
-
- return(index);
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Test_Vq_subvec3
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsf_r1 = pointer to the first LSF residual vector (Q15) (Word16)
- dico = pointer to the quantization codebook (Q15) (const Word16)
- wf1 = pointer to the first LSF weighting factor (Q13) (Word16)
- dico_size = size of quantization codebook (Q0) (Word16)
- use_half = flag to indicate use of every second entry in the
- codebook (Flag)
-
- Outputs:
- buffer pointed to by lsf_r1 contains the selected vector
- pOverflow -- pointer to Flag -- Flag set when overflow occurs
-
- Returns:
- index = quantization index (Q0) (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function calls the static function Vq_subvec3. It is used for testing
- purposes only
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- CALL Vq_subvec3(lsf_r1 = lsf_r1
- dico = dico
- wf1 = wf1
- dico_size = dico_size
- use_half = use_half)
- MODIFYING(nothing)
- RETURNING(index = tst_index3)
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Test_Vq_subvec3(
- Word16 * lsf_r1,
- const Word16 * dico,
- Word16 * wf1,
- Word16 dico_size,
- Flag use_half,
- Flag *pOverflow)
-{
- Word16 tst_index3 = 0;
-
- /*------------------------------------------------------------------------
- CALL Vq_subvec3(lsf_r1 = lsf_r1
- dico = dico
- wf1 = wf1
- dico_size = dico_size
- use_half = use_half)
- MODIFYING(nothing)
- RETURNING(index = index)
- ------------------------------------------------------------------------*/
- tst_index3 =
- Vq_subvec3(
- lsf_r1,
- dico,
- wf1,
- dico_size,
- use_half,
- pOverflow);
-
- return(tst_index3);
-
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Q_plsf_3
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to structures of type Q_plsfState (Q_plsfState)
- mode = coder mode (enum)
- lsp1 = pointer to the first LSP vector (Word16)
- lsp1_q = pointer to the quantized first LSP vector (Word16)
- indice = pointer to the quantization indices of 3 vectors (Word16)
- pred_init_i = pointer to the index of the initial value for
- MA prediction in DTX mode (Word16)
-
- Outputs:
- lsp1_q points to a vector containing the new quantized LSPs
- indice points to the new quantization indices of 3 vectors
- pred_init_i points to the new initial index for MA prediction
- in DTX mode
- past_rq field of structure pointed to by st contains the current
- quantized LSF parameters
- pOverflow -- pointer to Flag -- Flag set when overflow occurs
-
- Returns:
- None
-
- Global Variables Used:
- pred_fac = table containing prediction factors (const Word16)
- dico1_lsf = quantization table for split_MQ of 2 sets of LSFs
- in a 20 ms frame (const Word16)
- dico2_lsf = quantization table for split_MQ of 2 sets of LSFs
- in a 20 ms frame (const Word16)
- dico3_lsf = quantization table for split_MQ of 2 sets of LSFs
- in a 20 ms frame (const Word16)
- mr515_3_lsf = third codebook for MR475 and MR515 modes (const Word16)
- mr795_1_lsf = first codebook for MR795 mode (const Word16)
- mean_lsf = table of mean LSFs (const Word16)
- past_rq_init = initalization table for MA predictor in DTX mode
- (const Word16)
-
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs quantization of LSF parameters with 1st order MA
- prediction and split by 3 vector quantization (split-VQ)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- q_plsf_3.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Q_plsf_3(
- Q_plsfState *st, // i/o: state struct
- enum Mode mode, // i : coder mode
- Word16 *lsp1, // i : 1st LSP vector Q15
- Word16 *lsp1_q, // o : quantized 1st LSP vector Q15
- Word16 *indice, // o : quantization indices of 3 vectors Q0
- Word16 *pred_init_i // o : init index for MA prediction in DTX mode
-)
-{
- Word16 i, j;
- Word16 lsf1[M], wf1[M], lsf_p[M], lsf_r1[M];
- Word16 lsf1_q[M];
-
- Word32 L_pred_init_err;
- Word32 L_min_pred_init_err;
- Word16 temp_r1[M];
- Word16 temp_p[M];
-
- // convert LSFs to normalize frequency domain 0..16384
-
- Lsp_lsf(lsp1, lsf1, M);
-
- // compute LSF weighting factors (Q13)
-
- Lsf_wt(lsf1, wf1);
-
- // Compute predicted LSF and prediction error
- if (test(), sub(mode, MRDTX) != 0)
- {
- for (i = 0; i < M; i++)
- {
- lsf_p[i] = add(mean_lsf[i],
- mult(st->past_rq[i],
- pred_fac[i]));
- lsf_r1[i] = sub(lsf1[i], lsf_p[i]);
- }
- }
- else
- {
- // DTX mode, search the init vector that yields
- // lowest prediction resuidual energy
- *pred_init_i = 0;
- L_min_pred_init_err = 0x7fffffff; // 2^31 - 1
- for (j = 0; j < PAST_RQ_INIT_SIZE; j++)
- {
- L_pred_init_err = 0;
- for (i = 0; i < M; i++)
- {
- temp_p[i] = add(mean_lsf[i], past_rq_init[j*M+i]);
- temp_r1[i] = sub(lsf1[i],temp_p[i]);
- L_pred_init_err = L_mac(L_pred_init_err, temp_r1[i], temp_r1[i]);
- } // next i
-
-
- if (L_sub(L_pred_init_err, L_min_pred_init_err) < (Word32) 0)
- {
- L_min_pred_init_err = L_pred_init_err;
- Copy(temp_r1, lsf_r1, M);
- Copy(temp_p, lsf_p, M);
- // Set zerom
- Copy(&past_rq_init[j*M], st->past_rq, M);
- *pred_init_i = j;
- } // endif
- } // next j
- } // endif MRDTX
-
- //---- Split-VQ of prediction error ----
- if (sub (mode, MR475) == 0 || sub (mode, MR515) == 0)
- { // MR475, MR515
-
-
- indice[0] = Vq_subvec3(&lsf_r1[0], dico1_lsf, &wf1[0], DICO1_SIZE, 0);
-
- indice[1] = Vq_subvec3(&lsf_r1[3], dico2_lsf, &wf1[3], DICO2_SIZE/2, 1);
-
- indice[2] = Vq_subvec4(&lsf_r1[6], mr515_3_lsf, &wf1[6], MR515_3_SIZE);
-
- }
- else if (sub (mode, MR795) == 0)
- { // MR795
-
-
- indice[0] = Vq_subvec3(&lsf_r1[0], mr795_1_lsf, &wf1[0], MR795_1_SIZE, 0);
-
- indice[1] = Vq_subvec3(&lsf_r1[3], dico2_lsf, &wf1[3], DICO2_SIZE, 0);
-
- indice[2] = Vq_subvec4(&lsf_r1[6], dico3_lsf, &wf1[6], DICO3_SIZE);
-
- }
- else
- { // MR59, MR67, MR74, MR102 , MRDTX
-
-
- indice[0] = Vq_subvec3(&lsf_r1[0], dico1_lsf, &wf1[0], DICO1_SIZE, 0);
-
- indice[1] = Vq_subvec3(&lsf_r1[3], dico2_lsf, &wf1[3], DICO2_SIZE, 0);
-
- indice[2] = Vq_subvec4(&lsf_r1[6], dico3_lsf, &wf1[6], DICO3_SIZE);
-
- }
-
-
- // Compute quantized LSFs and update the past quantized residual
-
- for (i = 0; i < M; i++)
- {
- lsf1_q[i] = add(lsf_r1[i], lsf_p[i]);
- st->past_rq[i] = lsf_r1[i];
- }
-
- // verification that LSFs has mimimum distance of LSF_GAP Hz
-
- Reorder_lsf(lsf1_q, LSF_GAP, M);
-
- // convert LSFs to the cosine domain
-
- Lsf_lsp(lsf1_q, lsp1_q, M);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Q_plsf_3(
- Q_plsfState *st, /* i/o: state struct */
- enum Mode mode, /* i : coder mode */
- Word16 *lsp1, /* i : 1st LSP vector Q15 */
- Word16 *lsp1_q, /* o : quantized 1st LSP vector Q15 */
- Word16 *indice, /* o : quantization indices of 3 vectors Q0 */
- Word16 *pred_init_i,/* o : init index for MA prediction in DTX mode */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- register Word16 i, j;
- Word16 lsf1[M];
- Word16 wf1[M];
- Word16 lsf_p[M];
- Word16 lsf_r1[M];
- Word16 lsf1_q[M];
-
- Word32 L_pred_init_err;
- Word32 L_min_pred_init_err;
- Word32 L_temp;
- Word16 temp_r1[M];
- Word16 temp_p[M];
- Word16 temp;
-
- /* convert LSFs to normalize frequency domain 0..16384 */
-
- Lsp_lsf(
- lsp1,
- lsf1,
- M,
- pOverflow);
-
- /* compute LSF weighting factors (Q13) */
-
- Lsf_wt(
- lsf1,
- wf1,
- pOverflow);
-
- /* Compute predicted LSF and prediction error */
- if (mode != MRDTX)
- {
- for (i = 0; i < M; i++)
- {
- temp = (Word16)((((Word32) st->past_rq[i]) *
- (*(pred_fac_3 + i))) >> 15);
-
- *(lsf_p + i) = *(mean_lsf_3 + i) + temp;
-
- *(lsf_r1 + i) = *(lsf1 + i) - *(lsf_p + i);
- }
- }
- else
- {
- /* DTX mode, search the init vector that yields */
- /* lowest prediction resuidual energy */
- *pred_init_i = 0;
- L_min_pred_init_err = 0x7fffffff; /* 2^31 - 1 */
-
- for (j = 0; j < PAST_RQ_INIT_SIZE; j++)
- {
- L_pred_init_err = 0;
- for (i = 0; i < M; i++)
- {
- *(temp_p + i) = *(mean_lsf_3 + i) + *(past_rq_init + j * M + i);
-
- *(temp_r1 + i) = *(lsf1 + i) - *(temp_p + i);
-
- L_temp = ((Word32) * (temp_r1 + i)) * *(temp_r1 + i);
-
- L_pred_init_err = L_pred_init_err + (L_temp << 1);
-
- } /* next i */
-
-
- if (L_pred_init_err < L_min_pred_init_err)
- {
- L_min_pred_init_err = L_pred_init_err;
-
- memcpy(
- lsf_r1,
- temp_r1,
- M*sizeof(Word16));
-
- memcpy(
- lsf_p,
- temp_p,
- M*sizeof(Word16));
-
- /* Set zerom */
- memcpy(
- st->past_rq,
- &past_rq_init[j*M],
- M*sizeof(Word16));
-
- *pred_init_i = j;
-
- } /* endif */
- } /* next j */
- } /* endif MRDTX */
-
- /*---- Split-VQ of prediction error ----*/
- if ((mode == MR475) || (mode == MR515))
- { /* MR475, MR515 */
-
- *indice =
- Vq_subvec3(
- lsf_r1,
- dico1_lsf_3,
- wf1,
- DICO1_SIZE,
- 0,
- pOverflow);
-
- *(indice + 1) =
- Vq_subvec3(
- lsf_r1 + 3,
- dico2_lsf_3,
- wf1 + 3,
- DICO2_SIZE / 2,
- 1,
- pOverflow);
-
- *(indice + 2) =
- Vq_subvec4(
- lsf_r1 + 6,
- mr515_3_lsf,
- wf1 + 6,
- MR515_3_SIZE,
- pOverflow);
-
- }
- else if (mode == MR795)
- { /* MR795 */
-
- *indice =
- Vq_subvec3(
- lsf_r1,
- mr795_1_lsf,
- wf1,
- MR795_1_SIZE,
- 0,
- pOverflow);
-
- *(indice + 1) =
- Vq_subvec3(
- lsf_r1 + 3,
- dico2_lsf_3,
- wf1 + 3,
- DICO2_SIZE,
- 0,
- pOverflow);
-
- *(indice + 2) =
- Vq_subvec4(
- lsf_r1 + 6,
- dico3_lsf_3,
- wf1 + 6,
- DICO3_SIZE,
- pOverflow);
-
- }
- else
- { /* MR59, MR67, MR74, MR102 , MRDTX */
-
- *indice =
- Vq_subvec3(
- lsf_r1,
- dico1_lsf_3,
- wf1,
- DICO1_SIZE,
- 0,
- pOverflow);
-
- *(indice + 1) =
- Vq_subvec3(
- lsf_r1 + 3,
- dico2_lsf_3,
- wf1 + 3,
- DICO2_SIZE,
- 0,
- pOverflow);
-
- *(indice + 2) =
- Vq_subvec4(
- lsf_r1 + 6,
- dico3_lsf_3,
- wf1 + 6,
- DICO3_SIZE,
- pOverflow);
-
- }
-
-
- /* Compute quantized LSFs and update the past quantized residual */
-
- for (i = 0; i < M; i++)
- {
- *(lsf1_q + i) = *(lsf_r1 + i) + *(lsf_p + i);
- st->past_rq[i] = *(lsf_r1 + i);
- }
-
- /* verification that LSFs has mimimum distance of LSF_GAP Hz */
-
- Reorder_lsf(
- lsf1_q,
- LSF_GAP,
- M,
- pOverflow);
-
- /* convert LSFs to the cosine domain */
-
- Lsf_lsp(
- lsf1_q,
- lsp1_q,
- M,
- pOverflow);
-
- return;
-
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/q_plsf_3_tbl.cpp b/media/libstagefright/codecs/amrnb/common/src/q_plsf_3_tbl.cpp
deleted file mode 100644
index 56c13e7..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/q_plsf_3_tbl.cpp
+++ /dev/null
@@ -1,2096 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/q_plsf_3_tbl.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created this file from the reference, q_plsf_3_tbl.tab
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "q_plsf_3_tbl.h"
-
-/*--------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : q_plsf_3.tab
-* Purpose : Table for routine LSF VQ.
-* $Id $
-*
-********************************************************************************
-*/
-
-
-/* initalization table for MA predictor in dtx mode */
-const Word16 past_rq_init[80] =
-{
- -258, -318, -439, -634, -656, -773, -711, -502, -268, -193,
- -2, 125, 122, -39, -9, 105, 129, 283, 372, 575,
- -277, -324, -197, -487, -445, -362, -292, -27, 177, 543,
- 342, 517, 516, 130, 27, -104, -120, -140, -74, -56,
- -564, -943, -1520, -965, -814, -526, -322, -2, 159, 657,
- -312, -284, -386, -597, -493, -526, -418, -229, 105, 449,
- -557, -870, -1075, -919, -950, -752, -709, -316, 62, 486,
- -314, -191, -203, -330, -160, -103, -51, 131, 338, 515
-};
-
-
-const Word16 mean_lsf_3[10] =
-{
- 1546,
- 2272,
- 3778,
- 5488,
- 6972,
- 8382,
- 10047,
- 11229,
- 12766,
- 13714
-};
-
-
-const Word16 pred_fac_3[10] =
-{
- 9556,
- 10769,
- 12571,
- 13292,
- 14381,
- 11651,
- 10588,
- 9767,
- 8593,
- 6484
-};
-
-
-
-/* first codebook from IS641 */
-
-const Word16 dico1_lsf_3[DICO1_SIZE*3] =
-{
- 6, 82, -131,
- 154, -56, -735,
- 183, -65, -265,
- 9, -210, -361,
- 113, 718, 1817,
- 1010, 1214, 1573,
- 857, 1333, 2276,
- 827, 1568, 1933,
- 717, 1989, 2206,
- 838, 1172, 1823,
- 721, 1000, 2154,
- 286, 476, 1509,
- -247, -531, 230,
- 147, -82, 569,
- 26, -177, -944,
- -27, -273, 692,
- -164, -264, -183,
- 224, 790, 1039,
- 899, 946, 601,
- 485, 771, 1150,
- 524, 677, 903,
- -140, 375, 778,
- 410, 676, 429,
- 301, 530, 1009,
- 719, 646, 38,
- 226, 367, 40,
- 145, -45, -505,
- 290, 121, -121,
- 302, 127, 166,
- -124, -383, -956,
- -358, -455, -977,
- 715, 878, 894,
- 978, 923, 211,
- 477, 272, 64,
- 188, -78, 17,
- -143, -65, 38,
- 643, 586, 621,
- -134, -426, -651,
- 347, 545, 2820,
- 1188, 2726, 2442,
- 142, -80, 1735,
- 283, 130, 461,
- -262, -399, -1145,
- -411, 155, 430,
- 329, 375, 779,
- 53, -226, -139,
- -129, -236, 1682,
- 285, 744, 1327,
- 738, 697, 1664,
- 312, 409, 266,
- 325, 720, 135,
- 1, 221, 453,
- 8, 203, 145,
- 299, 640, 760,
- 29, 468, 638,
- 103, 429, 379,
- 420, 954, 932,
- 1326, 1210, 1258,
- 704, 1012, 1152,
- -166, -444, -266,
- -316, -130, -376,
- 191, 1151, 1904,
- -240, -543, -1260,
- -112, 268, 1207,
- 70, 1062, 1583,
- 278, 1360, 1574,
- -258, -272, -768,
- 19, 563, 2240,
- -3, -265, 135,
- -295, -591, -388,
- 140, 354, -206,
- -260, -504, -795,
- -433, -718, -1319,
- 109, 331, 962,
- -429, -87, 652,
- -296, 426, 1019,
- -239, 775, 851,
- 489, 1334, 1073,
- -334, -332, 25,
- 543, 1206, 1807,
- 326, 61, 727,
- 578, 849, 1405,
- -208, -277, 329,
- -152, 64, 669,
- -434, -678, -727,
- -454, -71, 251,
- 605, 480, 254,
- -482, 11, 996,
- -289, 395, 486,
- 722, 1049, 1440,
- -30, -316, -786,
- -106, -115, -619,
- 861, 1474, 1412,
- 1055, 1366, 1184,
- 812, 1237, 925,
- 42, -251, -576,
- 342, 141, -454,
- -168, -80, 1359,
- -342, -656, -1763,
- 100, 821, 725,
- 990, 747, 800,
- 332, 440, 568,
- 663, 379, 852,
- 112, 165, -369,
- 597, 910, 282,
- -8, 834, 1281,
- -352, 572, 695,
- 462, 2246, 1806,
- 345, 190, 1374,
- 416, 915, 2166,
- 168, -82, 280,
- -516, -446, 840,
- 47, 533, 44,
- -362, -711, -1143,
- 22, 193, 1472,
- -85, 233, 1813,
- -62, 579, 1504,
- 550, 944, 1749,
- 723, 650, 1148,
- 972, 884, 1395,
- -425, 643, 0,
- 1000, 952, 1098,
- 249, 1446, 672,
- -334, -87, 2172,
- -554, 1882, 2672,
- 140, 1826, 1853,
- 920, 1749, 2590,
- 1076, 1933, 2038,
- -137, -443, -1555,
- 1269, 1174, 468,
- -493, -122, 1521,
- -451, 1033, 1214,
- 482, 1695, 1118,
- 815, 649, 384,
- -446, -692, 107,
- -319, -605, -118,
- -207, -505, 525,
- -468, -12, 2736,
- 75, 1934, 1305,
- 880, 2358, 2267,
- 1285, 1575, 2004,
- -48, -304, -1186,
- -435, -461, -251,
- -366, -404, -547,
- -289, -605, -597,
- -538, -810, -165,
- -120, 3, 356,
- 639, 1241, 1502,
- 96, 177, 750,
- -435, -585, -1174,
- -356, 109, -79,
- -485, 288, 2005,
- 9, 1116, 731,
- 880, 2134, 946,
- -265, 1585, 1065,
- 1157, 1210, 843,
- -498, -668, 431,
- 374, 321, -229,
- 1440, 2101, 1381,
- 449, 461, 1155,
- -105, 39, -384,
- -263, 367, 182,
- -371, -660, 773,
- -188, 1151, 971,
- 1333, 1632, 1435,
- 774, 1267, 1221,
- -482, -832, -1489,
- -237, -210, 860,
- 890, 1615, 1064,
- 472, 1062, 1192,
- 185, 1077, 989,
- -568, -992, -1704,
- -449, -902, -2043,
- -142, -377, -458,
- -210, -554, -1029,
- -11, 1133, 2265,
- -329, -675, -893,
- -250, 657, 1187,
- 519, 1510, 1779,
- 520, 539, 1403,
- 527, 1421, 1302,
- -563, -871, -1248,
- -147, -463, 879,
- -76, 2334, 2840,
- 563, 2573, 2385,
- 632, 1926, 2920,
- 719, 2023, 1840,
- -545, -723, 1108,
- 129, -125, 884,
- 1417, 1632, 925,
- -94, 1566, 1751,
- -341, 1533, 1551,
- 591, 395, -274,
- -76, 981, 2831,
- 153, 2985, 1844,
- 1032, 2565, 2749,
- 1508, 2832, 1879,
- 791, 1199, 538,
- -190, -453, 1489,
- -278, -548, 1158,
- -245, 1941, 2044,
- 1024, 1560, 1650,
- 512, 253, 466,
- -62, -323, 1151,
- -473, -376, 507,
- -433, 1380, 2162,
- 899, 1943, 1445,
- 134, 704, 440,
- 460, 525, -28,
- -450, 279, 1338,
- 0, 971, 252,
- -445, -627, -991,
- -348, -602, -1424,
- 398, 712, 1656,
- -107, 314, -178,
- 93, 2226, 2238,
- 518, 849, 656,
- -462, -711, -447,
- 174, -34, 1191,
- -119, 42, 1005,
- -372, 274, 758,
- 1036, 2352, 1838,
- 675, 1724, 1498,
- 430, 1286, 2133,
- -129, -439, 0,
- -373, 800, 2144,
- 6, 1587, 2478,
- 478, 596, 2128,
- -428, -736, 1505,
- 385, 178, 980,
- 139, 449, 1225,
- -526, -842, -982,
- 145, 1554, 1242,
- 623, 1448, 656,
- 349, 1016, 1482,
- 31, -280, 415,
- -316, 724, 1641,
- 360, 1058, 556,
- -436, -358, 1201,
- -355, 1123, 1939,
- 401, 1584, 2248,
- -527, -1012, 355,
- 233, 238, 2233,
- -550, -897, -639,
- -365, -501, 1957,
- 389, 1860, 1621,
- 162, 1132, 1264,
- -237, 1174, 1390,
- -640, -411, 116,
- -228, 1694, 2298,
- 1639, 2186, 2267,
- 562, 1273, 2658,
- 323, 338, 1774,
- 578, 1107, 852,
- 22, 594, 934,
- -143, 718, 446
-};
-
-
-/* second codebook from IS641 */
-
-const Word16 dico2_lsf_3[DICO2_SIZE*3] =
-{
- 50, 71, -9,
- -338, -698, -1407,
- 102, -138, -820,
- -310, -469, -1147,
- 414, 67, -267,
- 1060, 814, 1441,
- 1548, 1360, 1272,
- 1754, 1895, 1661,
- 2019, 2133, 1820,
- 1808, 2318, 1845,
- 644, -93, 454,
- 858, 329, -136,
- 489, -258, -128,
- -198, -745, -41,
- -52, -265, -985,
- 346, 137, 479,
- -1741, -748, -684,
- -1163, -1725, -367,
- -895, -1145, -784,
- -488, -946, -968,
- -85, -390, -725,
- 215, -340, -171,
- 1020, 916, 1969,
- 564, 179, 746,
- 662, 977, 1734,
- 887, 622, 914,
- 939, 856, 1165,
- 309, 688, 803,
- 917, 161, 570,
- 118, -20, -283,
- -816, -42, 204,
- -1228, -325, -462,
- -963, -202, -143,
- -988, -484, -361,
- -702, -978, -477,
- -302, -790, -1188,
- -100, -786, -1088,
- -1054, -947, -1684,
- -202, -843, -782,
- -1039, -1378, -901,
- -624, -110, -85,
- 356, 213, -10,
- -493, 364, 774,
- 425, 822, 479,
- -83, 557, 520,
- -992, -1560, -572,
- -603, -741, -26,
- -502, -638, -903,
- 209, 306, 147,
- -316, -593, -596,
- -85, -211, -225,
- -918, -529, 117,
- 233, -439, -738,
- 1101, 751, 633,
- 1457, 1716, 1511,
- 1765, 1457, 910,
- 1122, 1156, 849,
- 1354, 868, 470,
- -871, -1150, -1796,
- -871, -861, -992,
- -118, 155, 212,
- -1051, -849, -606,
- -1117, -1849, -2750,
- -1019, -1427, -1869,
- 370, -184, -414,
- 959, 493, 104,
- 958, 1039, 543,
- 154, 653, 201,
- 1249, 507, 150,
- 663, 503, 230,
- 623, 777, 675,
- 659, 88, -110,
- 843, 244, 224,
- 382, 541, 302,
- 724, 433, 666,
- 1166, 734, 341,
- -138, 20, -397,
- -1183, -424, -46,
- -321, -352, -124,
- 1333, 1021, 1080,
- 262, 366, 723,
- 922, 283, -551,
- 31, -636, -611,
- -689, -697, -415,
- -952, -779, -201,
- -1329, -598, -359,
- -953, -1285, 166,
- 493, 305, 221,
- 846, 703, 610,
- 840, 936, 774,
- -723, -1324, -1261,
- -357, -1025, -1388,
- -1096, -1376, -365,
- -1416, -1881, -608,
- -1798, -1727, -674,
- -545, -1173, -703,
- 678, 786, 148,
- -123, 696, 1288,
- 644, 350, -10,
- 414, 614, 15,
- 137, 344, -211,
- -814, -1512, -819,
- -391, -930, -588,
- 47, -591, -898,
- -909, -1097, -163,
- -1272, -1167, -157,
- -1464, -1525, -389,
- -1274, -1188, -624,
- 671, 213, 454,
- 124, -274, -525,
- -729, -496, -152,
- -1344, 122, 135,
- -2905, -589, -394,
- -1728, 441, -50,
- 1476, 904, 787,
- 316, 236, -440,
- -347, 217, 413,
- -911, -917, 121,
- -455, -932, 202,
- -92, -465, -375,
- 488, 390, 474,
- 876, 729, 316,
- -1815, -1312, -669,
- 87, 962, 432,
- 563, -249, -1058,
- 250, 285, 1105,
- 1141, 427, 696,
- -1038, -1664, -1582,
- -948, 346, 160,
- -309, -272, -858,
- 670, 624, 1250,
- -944, -408, -666,
- -606, -320, -384,
- -492, 230, 65,
- 334, -50, -16,
- -16, -690, -1397,
- 1791, 1716, 1399,
- 2478, 2063, 1404,
- 1245, 1471, 1426,
- -382, -1037, -2,
- 173, -398, 1145,
- 1491, 2024, 1801,
- 772, 1274, 1506,
- 1429, 1735, 2001,
- 1079, 1218, 1273,
- -1154, -1851, -1329,
- -808, -1133, -1096,
- -451, -1033, -1722,
- 65, 578, -84,
- -1476, -2434, -1778,
- -765, -1366, -494,
- -218, -594, -931,
- 337, -236, 562,
- 2357, 2662, 1938,
- 1489, 1276, 874,
- 189, 358, 374,
- -1519, -2281, -2346,
- -967, -1271, -2095,
- -628, -1188, -1542,
- 1661, 1043, 546,
- 565, 1061, 732,
- -64, -836, -434,
- -436, -96, 203,
- 1078, 1216, 1636,
- 907, 1534, 986,
- 326, 965, 845,
- 142, -84, 197,
- 470, 2379, 1570,
- 1133, 470, 1214,
- 395, 1376, 1200,
- 1125, 1042, 348,
- -543, -1234, -376,
- -215, -181, 481,
- -1947, -1621, -210,
- -750, -1185, 390,
- 29, -399, 27,
- 820, 1236, 755,
- 695, 979, 409,
- -174, 1197, 1035,
- 912, 1356, 1846,
- -992, -1437, 484,
- -1485, -1700, 208,
- -412, 1204, 1432,
- -271, 896, 1144,
- -416, 1777, 1434,
- -1696, -2644, -204,
- -1789, -1551, 1033,
- -1656, -1559, 1303,
- -1253, -1589, 1081,
- -669, -1095, -66,
- -682, 320, -345,
- 659, 305, 1069,
- -1292, -804, -19,
- -1635, -1291, 29,
- -1683, -497, 71,
- -287, -7, -100,
- -494, -962, -237,
- 852, 1881, 1740,
- -1217, -1387, 227,
- -660, 302, 373,
- 96, 1087, 1257,
- -1074, -1669, 160,
- 485, 2076, 1798,
- -934, -220, 552,
- -596, -612, 237,
- 336, 1720, 879,
- 643, 629, 434,
- 1267, 522, 1633,
- 15, 244, -441,
- 1475, 717, 184,
- 1819, 1590, 1709,
- 988, 261, 937,
- 2093, 2345, 1520,
- 2139, 1858, 1606,
- -577, -579, -1203,
- -956, 135, -488,
- -464, 51, -338,
- -629, -348, -723,
- 1146, 2073, 1442,
- 2192, 1466, 911,
- -1444, -1572, -2278,
- 1400, 710, 1297,
- 1335, 633, 928,
- 1434, 2194, 2594,
- 2422, 2204, 1881,
- 982, 2242, 1854,
- 380, 792, 1145,
- -63, -539, 414,
- -252, -964, -314,
- -1261, -683, -780,
- -831, -526, -1005,
- -1666, -1135, -424,
- -1611, -452, -299,
- 1268, 1048, 642,
- 1147, 853, 856,
- -675, -336, 139,
- 2268, 1343, 1418,
- 29, 768, 797,
- -1224, 423, 564,
- -1318, -1082, 245,
- -1302, -812, 573,
- -1298, -1617, 646,
- -968, 834, 723,
- 993, 1652, 2027,
- -191, -817, 432,
- 662, 60, 198,
- 626, 997, 1330,
- 1648, 1963, 1289,
- -1597, -93, -45,
- -1088, 37, -84,
- 1653, 2607, 2337,
- 1065, 2040, 2377,
- 1139, 2326, 2118,
- 859, 357, 1510,
- 664, 1227, 1099,
- 479, 1360, 912,
- 1897, 1754, 2019,
- 1168, 1909, 1784,
- 399, 34, 256,
- -593, -304, -1053,
- 547, 1694, 1407,
- 647, -99, -341,
- 1492, 1647, 1190,
- 38, -644, -212,
- 395, 846, 222,
- -704, -765, -716,
- -724, -1964, -2804,
- -150, 291, -82,
- 1233, 1459, 1007,
- -140, -155, 153,
- 439, 297, 1568,
- -1529, -410, -636,
- 1536, 455, -237,
- -1328, -139, -260,
- 531, 554, 868,
- 269, 1264, 606,
- -233, 883, 463,
- 742, 600, -120,
- -73, 421, 212,
- -439, -58, 804,
- -1286, -1241, 728,
- 294, -490, 50,
- -591, -905, -1254,
- 42, -687, 147,
- -25, 273, 596,
- -311, 1213, 601,
- -754, 849, 584,
- 429, 607, 587,
- -602, -166, 461,
- -796, -823, 777,
- 1380, 910, 1755,
- 119, 1417, 972,
- -219, -880, -1596,
- -1049, -1010, 438,
- -713, -1379, 78,
- 0, -447, -1179,
- -1136, -1319, -1573,
- 2248, 1767, 1309,
- 946, 1583, 1432,
- 1150, 482, 436,
- -469, -1108, 618,
- -447, -966, 1088,
- -1252, -1515, -114,
- -1104, -2008, -579,
- 210, 613, 497,
- -1975, -1437, 642,
- -1269, -856, 1011,
- -1646, -1185, 1063,
- -1555, -672, 1204,
- -1692, -1114, 623,
- -979, -1326, -1277,
- 539, -147, 894,
- -1354, -897, -434,
- 888, 475, 428,
- 153, -384, 338,
- -1492, -511, 359,
- -974, -1115, -470,
- 105, -550, 677,
- -937, -1145, 877,
- 380, -260, 210,
- 1685, 924, 1256,
- 1775, 1190, 1095,
- 1419, 631, 533,
- 627, 299, -347,
- -411, -534, 647,
- -650, 29, -595,
- -378, -1367, 1563,
- 1402, 1121, 1465,
- 1089, 1410, 648,
- -2096, -1090, -6,
- 311, -194, -869,
- -639, -831, 416,
- -1162, -1224, 1349,
- -1247, -941, 1813,
- -2193, -1987, 453,
- -619, -1367, -956,
- -1606, -1972, -1507,
- -1175, -1057, -1104,
- -377, 601, 201,
- 1876, 825, 374,
- -430, -1323, 29,
- -1397, -1249, -1331,
- -1007, -1504, 960,
- -1401, -2009, 197,
- -1379, -1949, -236,
- -1077, 123, 422,
- 615, 1269, 546,
- -306, 1526, 904,
- 1194, 1788, 1177,
- -626, -884, -1526,
- 199, 766, 1504,
- -1065, 862, 197,
- -1034, -1773, -887,
- -800, 145, 599,
- -1134, -519, 626,
- -1205, -1926, 500,
- -910, -1041, -1395,
- -1476, -1567, -969,
- -523, 842, 34,
- 1794, 646, 862,
- -1207, -1888, -1002,
- -78, -9, -672,
- 1044, 759, 80,
- -600, 1139, 1019,
- 57, 2000, 1422,
- -833, 1414, 1121,
- -1202, 1630, 1260,
- -461, 1420, 1244,
- 1537, 975, 253,
- -283, 324, -359,
- 599, -195, 106,
- 588, 62, -587,
- -757, 645, 205,
- 51, 1201, 758,
- -1209, 673, -390,
- -624, 1581, 941,
- -151, 1023, 735,
- 2820, 1301, 690,
- -302, 524, -99,
- -900, -1588, -1189,
- 1084, 251, 238,
- 2014, 1792, 1010,
- 1245, 1633, 1741,
- -1227, -1540, -1208,
- -621, 456, -109,
- 40, -65, 788,
- -805, -699, -1350,
- -583, 904, 832,
- -801, 532, 594,
- 1972, 1408, 1351,
- -1177, -1880, -2114,
- -773, 568, 948,
- -1015, 1079, 1260,
- -1111, 482, -130,
- 1778, 1044, 780,
- -1491, 245, 912,
- -316, -1141, -917,
- -536, -1442, -2346,
- -785, -1546, -1988,
- -2003, 257, 909,
- -1849, -633, -1209,
- -1538, -1918, -1054,
- 1606, 2239, 1576,
- -567, -1500, -1544,
- -1279, 195, 1369,
- -817, 293, 1219,
- -525, 630, 1197,
- -1698, -2425, -1840,
- -303, 731, 747,
- -1169, -251, 269,
- -950, -75, 1684,
- -1182, -453, 1005,
- -1599, 585, 378,
- -2075, -571, -427,
- -529, -1159, -1171,
- -283, -205, -564,
- -796, 1246, 717,
- 2277, 927, 539,
- -454, 559, 440,
- -717, 1460, 1615,
- -1030, 1052, 1610,
- -1169, -138, 847,
- 226, 39, -612,
- -1251, -106, -729,
- -651, 968, 1302,
- -714, -636, 1727,
- 353, 1069, 410,
- -798, -156, 1099,
- -574, 918, 446,
- -1310, 1012, 466,
- 1408, 1591, 765,
- 1429, 1380, 1757,
- 1949, 1956, 2378,
- 1578, 2047, 2148,
- 916, 98, -7,
- 1893, 1418, 2141,
- 348, 1405, 1579,
- 152, 1134, 1801,
- -267, 154, 1395,
- -1166, 469, 1054,
- -1142, -405, -1073,
- -1341, -2264, -1581,
- -364, 869, 1706,
- -1162, 549, 1550,
- -1225, -1932, -1666,
- -1485, -1977, -2055,
- -1727, -906, -98,
- -1897, 233, 1492,
- 892, 108, -331,
- -1728, -1170, -1700,
- -1060, 1980, 1790,
- -1070, -1741, -1909,
- -11, 1539, 1317,
- -1600, 94, 497,
- 421, 443, -197,
- -1578, -349, -994,
- -599, -539, 1140,
- -965, -1419, -129,
- -1341, 175, -447,
- -375, 1311, 2055,
- -371, -650, -307,
- -1073, 605, 365,
- -2057, -113, 430,
- 652, 914, 967,
- -1012, -1586, -2323,
- 1505, 1248, 559,
- 262, -486, -401,
- -1727, 1342, 1546,
- 50, 56, 432,
- -330, 119, -604,
- -1517, -1080, -810,
- 946, 1127, 1055,
- -1400, -1703, -1712,
- -1270, -704, -1317,
- 807, 1821, 1143,
- 2760, 1606, 2171,
- 1120, 409, -150,
- -147, 404, 959,
- 2439, 1911, 2189,
- -906, -141, -866,
- -904, -142, -458,
- -557, -708, -1679,
- -830, -1431, -1583,
- -1842, -1346, -1086,
- -1604, -272, 915,
- -1196, 772, 1056,
- -638, -1234, -1897,
- -500, -81, -822,
- -1289, -1613, -735,
- -117, 785, 168,
- -1090, 1133, 922,
- -1096, -746, 1384,
- 287, -547, -1063,
- -1376, -2201, -1204,
- -2176, -1570, -1757,
- -1511, -2241, -771,
- -1737, 1099, 830,
- -1588, 724, 1243,
- -1542, 693, 805,
- -1690, -240, 1665,
- -1700, -4, -668,
- 2149, 816, 1042,
- -818, -1841, 22,
- -764, -507, 449,
- -1151, -617, 289,
- -843, -1596, -240,
- 498, -234, -657,
- -752, 480, 1678,
- -319, -481, 193,
- -811, 171, -119,
- -2128, -202, -848,
- 1717, 1140, 1700
-};
-
-
-/* third codebook from IS641 */
-
-const Word16 dico3_lsf_3[DICO3_SIZE*4] =
-{
- 67, -17, 66, -12,
- -1690, -581, -104, -272,
- -1076, -1186, -1845, -376,
- -1140, -926, -420, -58,
- -259, -656, -1134, -553,
- 1788, 1227, 455, 129,
- 462, 441, -240, -528,
- 840, 514, 130, -75,
- 1114, 623, 153, 216,
- 1068, 564, -6, -276,
- 1119, 727, 190, -68,
- 704, 306, 119, -264,
- 329, 61, -100, 156,
- 364, 123, 183, -208,
- -171, -123, 220, -65,
- -306, -62, 402, 17,
- -660, -938, -266, 0,
- 385, 235, 276, 285,
- 320, 268, -336, -200,
- -724, 17, -84, 381,
- -544, 429, 494, 519,
- -117, 288, 304, 329,
- 643, 157, 701, 508,
- 1200, 625, 796, 608,
- 998, 421, 492, 632,
- 1204, 780, 446, 132,
- 1257, 844, 547, 449,
- 829, 658, 541, 470,
- 1132, 1258, 918, 639,
- 547, 51, 423, 279,
- 9, 392, 83, 94,
- 542, 543, 229, -147,
- -198, 129, 194, -185,
- -863, -1321, -302, 30,
- -597, -629, -19, 114,
- -900, -1081, 466, 353,
- -1483, -1573, 15, -143,
- -1708, -2059, -751, 196,
- -1876, -2067, -642, -258,
- -2335, -1470, -450, -564,
- -584, -186, -872, -414,
- -1805, -988, -1125, -1310,
- -726, -1129, 28, 169,
- -1039, -864, -718, -246,
- 484, 36, -233, -49,
- 265, 67, 289, 467,
- 178, 543, 810, 540,
- 84, 282, 672, 703,
- -975, -777, 129, 287,
- -938, -227, 955, 595,
- -1617, -289, 836, 649,
- -1847, -215, 1106, 718,
- -2034, -1085, 650, 440,
- -2101, -529, 907, 575,
- -2011, -336, 670, 204,
- -2389, -692, 360, 137,
- -2156, -2204, -9, 280,
- -266, 119, 39, 193,
- 78, -59, -120, 226,
- -975, -858, -781, -1095,
- -619, -413, -451, -842,
- -1216, -1321, -813, -883,
- -1376, -1615, -394, -428,
- -737, -1113, -549, -790,
- -880, -975, -967, -642,
- -985, -886, -1273, -1361,
- -473, -804, -1401, -1407,
- 160, -265, -919, -275,
- -248, -250, -718, -380,
- 97, -103, -375, -229,
- -415, -193, -135, -555,
- 628, 361, 119, 216,
- 579, 364, 391, 209,
- 634, 522, -154, -148,
- 526, 389, 170, 33,
- 105, 267, 64, 380,
- -1503, -1000, -30, -369,
- -1070, 58, 647, 223,
- -1520, -291, 621, 307,
- -1531, 156, 762, 404,
- -2029, 141, 734, 499,
- -1849, -650, 306, 512,
- -187, -104, -59, 438,
- 134, -230, 156, -186,
- -61, -260, -16, 10,
- -569, -3, -421, -297,
- -1725, -521, -346, 178,
- -1362, -59, -44, 157,
- -2146, -461, -470, -349,
- -2170, -1, -369, -121,
- -1579, -373, -900, -1015,
- -1117, -591, -613, -784,
- -561, 122, -75, -449,
- -4, -171, -123, -372,
- 192, 168, -76, -132,
- 252, -107, 340, 210,
- 392, 509, 272, 181,
- -109, 145, 218, 119,
- -416, -263, 485, 265,
- -181, -8, -286, 226,
- -244, -218, 69, -290,
- -158, 191, -1, -64,
- -592, -90, 213, -96,
- 255, 435, 178, -80,
- -369, -18, -33, -80,
- -42, 415, 140, -222,
- 1143, 651, 649, 329,
- 767, 556, 249, 235,
- 948, 413, 442, 279,
- 141, 339, 356, 557,
- -470, -170, 99, 237,
- -569, -800, 352, 565,
- 282, 473, 470, 332,
- -199, -690, -1284, -917,
- -193, -426, -800, -1122,
- -26, -371, -490, -193,
- 637, 595, 519, 330,
- 408, -115, 79, 12,
- 477, 87, -103, -376,
- -666, -347, -277, -291,
- -510, -481, 169, 297,
- -829, -738, -205, -171,
- -320, -540, 328, 283,
- -859, -958, 442, -2,
- 556, 686, 130, 56,
- 1383, 1012, 755, 427,
- 612, 741, 628, 553,
- -339, -796, 134, 277,
- -633, -1085, -2, -246,
- -880, -1035, -1607, -1064,
- -994, -474, -1138, -488,
- -414, -795, 73, -206,
- -8, -139, 439, 204,
- -176, -578, 23, 131,
- -269, -757, -191, 245,
- -109, -338, 112, 316,
- 120, -406, -118, 611,
- -180, -186, -645, 115,
- -173, 34, -518, -489,
- -151, 61, -583, -844,
- 220, -138, -681, -1020,
- 391, -17, -598, -321,
- 157, -295, 129, 155,
- -926, -875, -987, 285,
- 241, -83, -125, -125,
- 620, 597, 432, 92,
- 393, 78, 409, 61,
- -393, -739, -413, -748,
- 83, 54, 361, 27,
- -1084, 130, -337, -694,
- -1565, 297, 318, -19,
- -1873, 36, 51, -317,
- -2323, -246, 231, -84,
- -2306, -783, 40, -179,
- -2233, -930, -474, -462,
- -754, -86, -288, -626,
- -2411, -455, -63, 171,
- -1099, -1094, -26, -143,
- -1193, -455, -406, -381,
- -605, -210, -96, -51,
- -580, -476, -276, -15,
- -1195, -634, -1203, -881,
- -378, -221, -669, -952,
- 594, 178, -403, -676,
- 763, 327, 601, 290,
- 172, 300, 203, 157,
- -56, -336, 356, 24,
- -228, -296, -259, -29,
- -186, 263, 416, 14,
- -353, 373, -12, -216,
- 257, 96, 174, 57,
- -1526, -616, -954, -499,
- -497, -152, -333, 125,
- 105, 200, 179, -97,
- -331, -224, 765, 697,
- 760, 256, 301, 59,
- 455, -85, 204, 288,
- -514, 240, 251, -109,
- 256, 417, -34, -413,
- 101, 430, 384, 156,
- -31, -10, 206, 426,
- 589, 145, 143, 71,
- 808, 906, 333, 349,
- 986, 938, 589, 331,
- 1300, 824, 187, 509,
- 1062, 653, 379, 466,
- 1462, 937, 401, 274,
- 787, 861, 265, 2,
- 609, 553, 28, 305,
- 926, 340, 106, 386,
- 241, -267, -147, 225,
- -178, -534, 347, 502,
- -643, -381, 397, 30,
- -651, -733, -435, 398,
- -407, -726, -484, -248,
- -789, -914, -438, -476,
- -498, -390, 75, -295,
- -964, -590, -606, 150,
- -121, -49, -155, -78,
- 935, 550, 389, 38,
- -321, 127, 424, 315,
- -285, -113, 283, 259,
- 658, 203, 322, 486,
- 903, 505, 748, 417,
- 611, 423, 555, 512,
- 239, -83, -578, -19,
- -339, -731, 349, 13,
- -934, -1399, -114, -360,
- 107, 692, 182, 90,
- -1243, -1538, -1551, -725,
- -568, -903, -1363, -525,
- -517, -853, -861, -1004,
- -168, -690, -835, 63,
- -137, -556, -547, 144,
- -286, -817, 485, 319,
- -147, -408, 526, 246,
- -347, -434, 297, -28,
- -290, -471, -1110, -1285,
- -460, -359, -988, -794,
- 1347, 1299, 690, 523,
- 1216, 1068, 1094, 757,
- 825, 1140, 752, 494,
- 1252, 1365, 1195, 898,
- 521, 1053, 532, 432,
- -334, -216, -313, -263,
- -160, 52, -472, -155,
- 127, 136, -380, 44,
- 851, 410, -162, -489,
- 123, -255, -796, -667,
- 1090, 917, 789, 493,
- 1397, 1197, 558, 202,
- -51, -118, -342, -701,
- 83, 108, -42, -441,
- 61, 95, 287, 256,
- -27, 89, 524, 531,
- 351, 227, 592, 545,
- 697, 155, -164, 307,
- 638, 274, -489, -50,
- 754, 240, -166, -124,
- -116, -579, -1212, -63,
- 190, -295, -1040, -1296,
- 147, -376, -177, -113,
- 841, 1241, 1051, 668,
- 2, 293, 551, 304,
- -1096, -953, -248, 376,
- -750, -965, 87, 516,
- -275, -516, 689, 391,
- -379, -643, 876, 594,
- -390, -1013, -645, 573,
- -107, -568, -689, -826,
- -1025, -27, -328, -203,
- 861, 749, 548, 233,
- -1660, -1043, 451, 108,
- -660, -620, 430, 236,
- 21, -396, -1158, -631,
- 1372, 1298, 967, 577,
- 1125, 1125, 589, 454,
- -323, -865, -467, 153,
- -468, -699, -804, -509,
- -392, -718, -204, -35,
- -603, -1093, -567, -162,
- -505, -1004, -102, 350,
- 219, 224, 423, 252,
- 395, 591, 608, 363,
- -746, -96, 373, 172,
- 171, 295, 714, 339,
- 233, 77, 107, 277,
- 157, 153, -499, -356,
- 1547, 1073, 576, 494,
- -292, -339, -504, -592,
- -903, -72, -619, -481,
- -1594, -1117, -567, -254,
- -793, -507, -564, -291,
- -492, -532, 502, 560,
- -382, 427, 600, 230,
- -227, 477, 251, 75,
- 285, 842, 813, 476,
- -1310, -1333, 186, 377,
- -587, -917, 643, 381,
- -1186, -553, 411, 82,
- -1127, -820, -174, -540,
- -604, 119, 543, 205,
- -380, 657, 909, 567,
- 112, -298, -374, 114,
- -857, -251, 56, 159,
- 401, 345, -34, -140,
- -111, -607, 41, 614,
- 355, -114, -77, 474,
- 578, 56, 1450, 924,
- 1098, 1420, 741, 400,
- 246, 22, 588, 313,
- -121, 327, 831, 472,
- -1138, -608, 856, 552,
- -1241, -1072, 638, 600,
- -358, 254, -333, -303,
- -646, 739, 358, 74,
- 1226, 1671, 1221, 849,
- 2241, 1624, 983, 636,
- 1841, 1477, 749, 384,
- 350, 263, 87, 128,
- -1902, -941, -144, -64,
- -1734, -255, 288, -31,
- -2644, -1238, 366, 235,
- -1643, -1092, -1344, -304,
- -541, -1075, -1116, 123,
- -1178, -252, -816, -180,
- -1016, 533, 565, 233,
- -487, -430, -188, 334,
- 867, 1236, 534, 171,
- -1590, -1607, 635, 630,
- -2196, 310, 924, 412,
- -2358, -328, 956, 529,
- -2639, -377, 630, 278,
- -2602, 317, 799, 299,
- -2406, 133, 340, 31,
- -2156, -1468, 131, 125,
- -1184, -490, -139, 46,
- -744, 447, 891, 564,
- 67, -451, 646, 604,
- -553, -429, -876, 396,
- 162, -66, 1305, 915,
- 479, 579, 1088, 794,
- 450, 278, 566, 324,
- -1057, -154, 148, -177,
- -2545, 168, 1070, 592,
- -2351, -42, 819, 345,
- -2344, -707, 721, 250,
- -2175, -1497, -309, 122,
- -78, -73, 120, 173,
- -4, 262, -263, -261,
- -431, -64, -405, -732,
- -2609, 116, -83, -193,
- -1525, -944, -477, -725,
- -508, 307, 170, 172,
- 832, 417, 832, 686,
- -225, 177, 894, 818,
- -482, -389, 1279, 1039,
- -383, 201, -350, 40,
- 730, 635, 226, 526,
- 503, 462, 338, 398,
- 535, 714, 40, -282,
- 1482, 1471, 1085, 731,
- 1561, 1072, 909, 693,
- 1419, 1282, 889, 879,
- 1153, 728, 1186, 840,
- -226, 1130, 949, 689,
- -494, -986, -1556, -128,
- -568, -721, -713, -26,
- 317, 524, 70, 135,
- -405, -865, -1766, -652,
- -174, -801, 885, 773,
- -153, -91, 1099, 751,
- -506, -1149, 853, 646,
- 241, 782, 519, 539,
- 1853, 1700, 1101, 684,
- -1249, -1486, -464, 188,
- -893, -1409, -1312, -341,
- -135, 438, -175, 18,
- 1111, 976, 319, 208,
- -1430, -1768, 83, 458,
- -530, -1000, 307, 129,
- -840, -15, -29, -356,
- -911, -924, -1147, -242,
- -119, -528, 127, -133,
- -761, -765, 190, -83,
- -315, 895, 522, 231,
- -222, 102, -63, -428,
- 316, 699, 379, 70,
- 25, 716, 314, -108,
- 507, 874, 566, 238,
- 108, 941, 519, 195,
- 425, -60, -427, 257,
- 139, -103, -630, 446,
- 334, 370, 412, 48,
- -172, -690, -283, 557,
- 187, -286, 158, 483,
- 140, 270, -344, -631,
- 924, 579, -116, 132,
- 142, 466, -68, -64,
- 230, -145, -302, -542,
- -803, -912, 1018, 737,
- -773, 1015, 630, 297,
- -2596, 95, 445, 336,
- -2122, 491, 510, 191,
- -1253, 161, -2, -324,
- -1450, -633, -712, -105,
- -842, -254, -411, 100,
- -640, -290, 1010, 763,
- -650, 313, 1169, 730,
- 140, 505, 1030, 766,
- 772, 287, 1067, 823,
- 495, 749, 305, 323,
- -164, 462, 78, 399,
- -342, -874, 69, 597,
- -16, 620, 621, 337,
- -138, -444, -265, 218,
- 84, -450, 953, 666,
- -222, -803, 541, 604,
- -921, -1376, 244, 116,
- -841, -723, 630, 588,
- 140, 663, 294, 368,
- 935, 1046, 881, 759,
- 1746, 1464, 916, 628,
- 436, 963, 281, 1,
- -119, 74, 542, 213,
- 1, -567, 301, 241,
- 260, 435, 222, 396,
- 936, 957, 1108, 703,
- 510, 506, 808, 478,
- 601, 694, 960, 620,
- 972, 741, 980, 600,
- 834, 717, 767, 684,
- 643, 972, 935, 638,
- 501, 661, 720, 851,
- -105, -632, -303, -117,
- -429, 130, 789, 442,
- -522, -188, 704, 373,
- -759, 42, 814, 523,
- -531, -1137, 373, 578,
- -682, -1203, -455, 285,
- -1163, -1577, -1098, 44,
- 81, -82, 712, 363,
- 477, 246, 954, 622,
- 1604, 1622, 1277, 891,
- 1409, 859, 924, 892,
- 774, 1041, 947, 1142,
- 40, -546, -75, 288,
- -616, -106, -697, -26,
- -169, -160, -891, -739,
- -279, -384, -1029, -350,
- 1781, 1308, 1046, 816,
- 1580, 1533, 1472, 1178,
- 1505, 1076, 1216, 899,
- 890, 904, 564, 654,
- 920, 692, 1021, 856,
- -493, 132, 177, 505,
- 71, 195, -28, 97,
- 456, 351, -164, 88,
- 439, 278, -40, 350,
- 1395, 949, 234, -95,
- -805, -472, 38, -163,
- 367, -98, 489, 523,
- 1025, 1178, 1212, 906,
- 319, 1314, 814, 461,
- -123, -543, -804, 447,
- -748, -324, -897, -1127,
- -737, -501, -789, -713,
- 715, 777, 1239, 922,
- 1949, 1939, 1368, 865,
- 730, 880, 758, 388,
- -871, 454, 17, -251,
- -381, -810, -1583, 239,
- -521, -966, -792, 259,
- -890, -1358, -770, -73,
- 166, 349, -212, 323,
- -840, -301, 473, 435,
- -679, -464, 728, 351,
- -156, -199, 667, 432,
- 29, -252, 415, 480,
- -731, -379, 145, 559,
- -528, -631, -1158, -159,
- 445, 273, 123, 639,
- 373, -126, 800, 568,
- 84, -162, 720, 712,
- -830, -536, -185, 222,
- 408, 452, 501, 771,
- -897, -1355, -67, 442,
- -792, -1406, 566, 602,
- 167, -326, 509, 330,
- -95, -626, -730, -344,
- 1668, 1217, 779, 455,
- 1316, 828, 584, 719,
- 404, -31, 1013, 789,
- 89, 107, 891, 549,
- 871, 1581, 917, 671,
- 866, 1479, 1289, 854,
- 391, 1068, 1122, 812,
- 78, -562, 345, 563,
- 429, -103, 417, 787,
- -122, -437, 411, 788,
- -913, -417, 602, 754,
- -226, -16, 151, 760,
- -700, 118, -104, -14,
- -1128, 48, 284, 393,
- -390, -419, -639, -116,
- -910, 306, 316, -13,
- 1207, 984, 821, 669,
- -1195, -693, 140, -213,
- -884, -416, -199, -558,
- -616, 245, -404, -664,
- 262, 56, -617, -724,
- -85, -491, -320, -656,
- -570, -831, -129, -528,
- -1506, -63, -367, -385,
- -358, -321, 4, 51,
- -366, -214, 319, 511,
- 146, 671, -17, -291,
- -110, 464, -139, -496,
- -202, 220, -312, -631,
- -660, -73, -655, -820,
- -662, -653, -1288, -857,
- -430, -953, -959, -264,
- -49, -468, -72, -381,
- -350, -563, -193, -407,
- 55, -408, -803, 11,
- -309, 649, 188, -198,
- -512, 461, -79, -458,
- -1318, -263, -134, -523,
- -1657, -435, -495, -765,
- 57, -347, -414, 434,
- -1141, -242, -664, -857,
- 34, -68, -707, -338
-};
-
-
-
-/* third codebook for MR475, MR515 */
-
-const Word16 mr515_3_lsf[MR515_3_SIZE*4] =
-{
- 419, 163, -30, -262,
- -455, -789, -1430, -721,
- 1006, 664, 269, 25,
- 619, 260, 183, 96,
- -968, -1358, -388, 135,
- -693, 835, 456, 154,
- 1105, 703, 569, 363,
- 1625, 1326, 985, 748,
- -220, 219, 76, -208,
- -1455, -1662, 49, 149,
- -964, -172, -752, -336,
- 625, 209, -250, -66,
- -1017, -838, -2, 317,
- -2168, -1485, -138, 123,
- -1876, -2099, -521, 85,
- -967, -366, -695, -881,
- -921, -1011, -763, -949,
- -124, -256, -352, -660,
- 178, 463, 354, 304,
- -1744, -591, -282, 79,
- -2249, 175, 867, 499,
- -138, -180, -181, -21,
- -2291, -1241, -460, -520,
- -771, 451, -10, -308,
- 271, -65, 4, 214,
- -279, -435, -43, -348,
- -670, 35, -65, -211,
- 806, 535, 85, 297,
- 57, 239, 722, 493,
- 225, 661, 840, 547,
- -540, -376, 14, 349,
- 469, 721, 331, 162,
- -544, -752, -62, -10,
- 398, -88, 724, 701,
- -19, -533, -94, 601,
- 136, -71, -681, -747,
- -166, -344, 261, -50,
- 161, -52, 485, 337,
- -1675, 50, 190, -93,
- -2282, -231, -194, -82,
- -95, -595, -154, 128,
- 894, 501, 588, 457,
- -345, 206, 122, 110,
- -631, -227, -569, 3,
- 408, 239, 397, 226,
- -197, -2, 128, 491,
- 1281, 904, 292, 215,
- 538, 306, 259, 509,
- -677, -1047, 13, 321,
- -679, -588, -358, -212,
- -558, 243, 646, 479,
- 486, 342, 634, 532,
- 107, 802, 331, 136,
- -112, -398, -1031, -286,
- -326, -705, 288, 272,
- 1299, 1144, 1178, 860,
- -423, 121, -385, -148,
- -295, -302, -834, -819,
- 16, -24, -201, -476,
- 555, 91, -245, 294,
- -38, -379, -962, -1221,
- -1191, -1518, -273, -395,
- -390, -1013, -645, 573,
- -1843, -1030, 505, 468,
- 744, 947, 609, 493,
- -689, -1172, -628, -135,
- -1026, 195, 411, 196,
- 1582, 1147, 575, 337,
- -1239, -777, -648, -142,
- 595, 825, 967, 735,
- -1206, -970, -81, -342,
- -745, 13, -72, 375,
- 454, 19, 1407, 921,
- -1647, -172, 861, 562,
- 928, 1537, 1063, 740,
- -2472, -952, 264, 82,
- -502, -965, -1334, 123,
- 867, 1236, 534, 171,
- -2320, -460, 780, 363,
- -1190, -617, 252, -61,
- -174, 34, 1011, 788,
- -2333, 247, 423, 153,
- -16, -355, 262, 449,
- -1576, -1073, -544, -371,
- -615, -305, 1051, 805,
- 687, 528, 6, -182,
- 935, 875, 1002, 809,
- 199, 257, 126, 76,
- -584, -1138, 599, 556,
- -1105, -1391, -1591, -519,
- -977, -1325, 108, 347,
- -722, -975, 365, 101,
- -145, 681, 249, -153,
- 0, -334, -570, 159,
- 412, 285, -336, -617,
- -953, -966, 887, 689,
- -1251, 84, -185, -398,
- -592, 433, 1044, 653,
- 85, 329, -40, 361,
- -433, -705, 466, 574,
- -154, 654, 592, 290,
- -167, 72, 349, 175,
- 674, 297, 977, 720,
- 1235, 1204, 757, 488,
- -400, -269, 538, 372,
- -1350, -1387, -1194, -91,
- 1262, 876, 775, 700,
- -599, -38, -430, -722,
- 1976, 1630, 991, 608,
- 111, 276, -226, -96,
- -947, -388, -11, -7,
- -303, -531, -839, 338,
- 1734, 1710, 1405, 1013,
- -516, -855, -645, 210,
- -688, -416, 513, 230,
- -822, -637, -1146, -320,
- -952, -658, -694, 183,
- -114, -623, 818, 674,
- -191, -204, 731, 635,
- 51, 1221, 883, 576,
- -954, -431, 826, 598,
- -342, -755, -900, -407,
- -1126, -354, -206, -512,
- -547, -810, -357, -620,
- 66, 515, -73, -410,
- -872, -945, -1444, -1227,
- 191, -17, -544, -231,
- -1540, -544, -901, -886
-};
-
-/* first codebook for MR795 */
-
-const Word16 mr795_1_lsf[MR795_1_SIZE*3] =
-{
- -890, -1550, -2541,
- -819, -970, 175,
- -826, -1234, -762,
- -599, -22, 634,
- -811, -987, -902,
- -323, 203, 26,
- -383, -235, -781,
- -399, 1262, 906,
- -932, -1399, -1380,
- -624, 93, 87,
- -414, -539, -691,
- 37, 633, 510,
- -387, -476, -1330,
- 399, 66, 263,
- -407, -49, -335,
- -417, 1041, 1865,
- -779, -1089, -1440,
- -746, -858, 832,
- -581, -759, -371,
- -673, -506, 2088,
- -560, -634, -1179,
- 271, 241, 14,
- -438, -244, -397,
- 463, 1202, 1047,
- -606, -797, -1438,
- -51, -323, 481,
- -224, -584, -527,
- 494, 881, 682,
- -433, -306, -1002,
- 554, 659, 222,
- 171, -160, -353,
- 681, 1798, 1565,
- -852, -1181, -1695,
- -336, -666, 114,
- -581, -756, -744,
- -195, 375, 497,
- -465, -804, -1098,
- 154, 282, -131,
- -50, -191, -719,
- 323, 732, 1542,
- -722, -819, -1404,
- 105, -250, 185,
- -178, -502, -742,
- 321, 510, 1111,
- -323, -567, -966,
- 127, 484, 338,
- -160, 52, -338,
- 732, 1367, 1554,
- -626, -802, -1696,
- -286, -586, 676,
- -695, -343, -370,
- -490, 295, 1893,
- -630, -574, -1014,
- -80, 645, -69,
- -6, -318, -364,
- 782, 1450, 1038,
- -313, -733, -1395,
- 120, 60, 477,
- -264, -585, -123,
- 711, 1245, 633,
- -91, -355, -1016,
- 771, 758, 261,
- 253, 81, -474,
- 930, 2215, 1720,
- -808, -1099, -1925,
- -560, -782, 169,
- -804, -1074, -188,
- -626, -55, 1405,
- -694, -716, -1194,
- -660, 354, 329,
- -514, -55, -543,
- 366, 1033, 1182,
- -658, -959, -1357,
- -55, -184, 93,
- -605, -286, -662,
- 404, 449, 827,
- -286, -350, -1263,
- 628, 306, 227,
- -16, 147, -623,
- 186, 923, 2146,
- -674, -890, -1606,
- -443, -228, 339,
- -369, -790, -409,
- 231, 86, 1469,
- -448, -581, -1061,
- 594, 450, -177,
- -124, -170, -447,
- 671, 1159, 1404,
- -476, -667, -1511,
- -77, -138, 716,
- -177, -372, -381,
- 451, 934, 915,
- -250, -432, -822,
- 272, 828, 446,
- 26, 19, -31,
- 698, 1692, 2168,
- -646, -977, -1924,
- -179, -473, 268,
- -379, -745, -691,
- 11, 127, 1033,
- -488, -917, -825,
- 61, 323, 135,
- 147, -145, -686,
- 685, 786, 1682,
- -506, -848, -1297,
- 35, 90, 222,
- -23, -346, -670,
- 455, 591, 1287,
- -203, -593, -1086,
- 652, 352, 437,
- 39, 63, -457,
- 841, 1265, 2105,
- -520, -882, -1584,
- -328, -711, 1421,
- -596, -342, -70,
- 209, 173, 1928,
- -423, -598, -921,
- 421, 605, -38,
- -2, -245, -127,
- 896, 1969, 1135,
- -379, -518, -1579,
- 173, 118, 753,
- -55, -381, -52,
- 985, 1021, 753,
- -2, -291, -891,
- 753, 992, 423,
- 264, 131, -196,
- 895, 2274, 2543,
- -635, -1088, -2499,
- -529, -982, 526,
- -764, -830, -548,
- -436, 316, 599,
- -675, -940, -746,
- -57, 236, -11,
- -201, -81, -798,
- 16, 845, 1558,
- -737, -985, -1212,
- -468, 17, 290,
- -279, -584, -700,
- 183, 822, 705,
- -265, -492, -1187,
- 421, 152, 468,
- -390, 166, -268,
- 39, 1550, 1868,
- -635, -966, -1571,
- -453, -492, 910,
- -284, -1027, -75,
- -181, -133, 1852,
- -445, -624, -1174,
- 420, 367, -49,
- -389, -212, -169,
- 707, 1073, 1208,
- -539, -710, -1449,
- 83, -163, 484,
- -236, -543, -355,
- 338, 1175, 814,
- -246, -309, -958,
- 606, 760, 60,
- 166, -8, -163,
- -306, 1849, 2563,
- -747, -1025, -1783,
- -419, -446, 209,
- -718, -566, -534,
- -506, 693, 857,
- -463, -697, -1082,
- 325, 431, -206,
- -15, -8, -763,
- 545, 919, 1518,
- -611, -783, -1313,
- 256, -55, 208,
- -165, -348, -662,
- 321, 680, 930,
- -326, -429, -951,
- 484, 446, 570,
- -197, 72, -73,
- 909, 1455, 1741,
- -563, -737, -1974,
- -124, -416, 718,
- -478, -404, -314,
- -16, 446, 1636,
- -551, -537, -750,
- -58, 638, 214,
- 55, -185, -271,
- 1148, 1301, 1212,
- -483, -671, -1264,
- 117, 285, 543,
- -204, -391, -111,
- 513, 1538, 854,
- -114, -190, -978,
- 877, 595, 464,
- 260, 260, -311,
- 748, 2283, 2216,
- -517, -945, -2171,
- -326, -708, 378,
- -812, -691, -232,
- -560, 687, 1409,
- -732, -690, -836,
- -359, 645, 386,
- -265, 62, -678,
- 145, 1644, 1208,
- -555, -988, -1233,
- -78, 14, 114,
- -327, -358, -489,
- 392, 677, 697,
- -201, -236, -1140,
- 693, 449, 178,
- -243, 256, -433,
- 611, 1385, 2456,
- -612, -901, -1464,
- -307, -17, 499,
- -315, -667, -254,
- 256, 428, 1463,
- -486, -422, -1056,
- 655, 370, 18,
- -102, -185, -276,
- 755, 1578, 1335,
- -488, -603, -1418,
- 182, -93, 870,
- -73, -458, -348,
- 835, 862, 957,
- -282, -333, -746,
- 547, 839, 428,
- 273, -89, 13,
- 940, 1708, 2576,
- -418, -1084, -1758,
- -44, -358, 259,
- -497, -643, -560,
- 99, 557, 961,
- -421, -766, -917,
- 295, 326, 184,
- 175, 15, -626,
- 532, 878, 1981,
- -443, -768, -1275,
- 221, 156, 268,
- 39, -363, -505,
- 695, 772, 1140,
- -162, -459, -912,
- 709, 444, 658,
- 25, 303, -312,
- 1268, 1410, 1715,
- -297, -766, -1836,
- -263, -108, 1070,
- -406, -13, -129,
- 57, 438, 2734,
- -374, -487, -835,
- 304, 696, 164,
- 104, -235, 5,
- 1611, 1900, 1399,
- -229, -582, -1325,
- 405, 192, 817,
- -87, -438, 111,
- 1028, 1199, 993,
- 68, -175, -934,
- 1033, 1117, 451,
- 478, 200, -248,
- 2127, 2696, 2042,
- -835, -1323, -2131,
- -799, -692, 466,
- -812, -1032, -469,
- -622, 288, 920,
- -701, -841, -1070,
- -411, 512, 8,
- -390, -91, -744,
- -30, 1043, 1161,
- -822, -1148, -1156,
- -294, -46, 110,
- -411, -374, -678,
- 214, 531, 668,
- -406, -420, -1194,
- 487, 232, 303,
- -318, 91, -472,
- 123, 1232, 2445,
- -722, -952, -1495,
- -738, -675, 1332,
- -543, -606, -211,
- -95, -98, 1508,
- -549, -514, -1193,
- 473, 211, 73,
- -288, -112, -389,
- 537, 1332, 1258,
- -567, -755, -1545,
- 71, -283, 632,
- -170, -481, -493,
- 681, 1002, 817,
- -356, -331, -877,
- 419, 706, 346,
- 241, -34, -326,
- 377, 1950, 1883,
- -727, -1075, -1625,
- -233, -543, 116,
- -524, -806, -585,
- -73, 478, 729,
- -288, -925, -1143,
- 173, 447, -52,
- 68, -229, -606,
- 449, 529, 1797,
- -591, -875, -1363,
- 183, -144, 324,
- -103, -452, -666,
- 623, 488, 1176,
- -238, -511, -1004,
- 326, 552, 458,
- 136, 108, -319,
- 626, 1343, 1883,
- -490, -646, -1730,
- -186, -449, 984,
- -738, -76, -170,
- -550, 755, 2560,
- -496, -510, -947,
- 210, 694, -52,
- 84, -322, -199,
- 1090, 1625, 1224,
- -376, -603, -1396,
- 343, 74, 632,
- -175, -502, -32,
- 972, 1332, 734,
- 52, -295, -1113,
- 1065, 918, 160,
- 393, 107, -397,
- 1214, 2649, 1741,
- -632, -1201, -1891,
- -719, -277, 353,
- -651, -880, -122,
- -211, 209, 1338,
- -562, -714, -1059,
- -208, 388, 159,
- -320, -61, -551,
- 293, 1092, 1443,
- -648, -865, -1253,
- -49, -143, 305,
- -401, -227, -585,
- 561, 532, 927,
- -117, -443, -1188,
- 507, 436, 292,
- -79, 233, -458,
- 671, 1025, 2396,
- -633, -842, -1525,
- -308, -286, 640,
- -373, -621, -407,
- 418, 253, 1305,
- -315, -581, -1137,
- 572, 685, -281,
- 61, -68, -371,
- 991, 1101, 1498,
- -493, -683, -1362,
- -47, 164, 704,
- -256, -314, -268,
- 631, 949, 1052,
- -118, -348, -833,
- 68, 1180, 568,
- 152, 117, 34,
- 1113, 1902, 2239,
- -601, -959, -1706,
- -143, -489, 480,
- -332, -655, -574,
- 54, 353, 1192,
- -462, -652, -796,
- 150, 549, 112,
- 195, -111, -515,
- 679, 1108, 1647,
- -558, -749, -1217,
- -9, 272, 341,
- -53, -265, -535,
- 489, 843, 1298,
- -120, -482, -1032,
- 632, 543, 408,
- 179, 306, -526,
- 1124, 1464, 2244,
- -417, -786, -1562,
- -224, -384, 1364,
- -377, -459, -25,
- 385, 489, 2174,
- -332, -651, -829,
- 544, 553, 61,
- 22, -113, -89,
- 1128, 1725, 1524,
- -216, -373, -1653,
- 161, 316, 908,
- -165, -222, -67,
- 1362, 1175, 789,
- 73, -252, -767,
- 738, 932, 616,
- 362, 246, -126,
- 787, 2654, 3027,
- -691, -1106, -2190,
- -565, -588, 524,
- -590, -979, -490,
- -263, 397, 982,
- -577, -837, -945,
- -22, 435, -49,
- -190, -118, -629,
- -88, 1240, 1513,
- -636, -1051, -1019,
- -291, 189, 259,
- -257, -470, -629,
- 145, 945, 894,
- -326, -364, -1094,
- 543, 260, 630,
- -202, 189, -209,
- 357, 1379, 2091,
- -569, -1075, -1449,
- -714, -239, 919,
- -420, -705, -84,
- -109, -114, 2407,
- -413, -529, -1177,
- 482, 368, 131,
- -186, -72, -131,
- 861, 1255, 1220,
- -611, -658, -1341,
- 227, -121, 631,
- -176, -489, -218,
- 745, 1175, 957,
- -321, -148, -936,
- 671, 966, 216,
- 340, -3, -143,
- 469, 1848, 2437,
- -729, -961, -1683,
- -213, -254, 321,
- -511, -438, -521,
- -126, 725, 903,
- -340, -685, -1032,
- 316, 480, 20,
- 23, -89, -551,
- 353, 1051, 1789,
- -544, -757, -1364,
- 298, -25, 436,
- -100, -392, -519,
- 467, 754, 1078,
- -210, -398, -1078,
- 620, 658, 630,
- 33, 147, -178,
- 921, 1687, 1921,
- -325, -528, -1978,
- 2, -285, 910,
- -371, -490, -230,
- 0, 597, 2010,
- -496, -395, -834,
- 37, 945, 245,
- 181, -160, -144,
- 1481, 1373, 1357,
- -355, -601, -1270,
- 298, 322, 672,
- -193, -336, 77,
- 1089, 1533, 922,
- 177, -39, -1125,
- 996, 781, 536,
- 456, 366, -432,
- 1415, 2440, 2279,
- -466, -758, -2325,
- -303, -509, 387,
- -727, -557, 66,
- -145, 643, 1248,
- -544, -676, -916,
- -225, 862, 588,
- -152, 40, -533,
- 423, 1423, 1558,
- -572, -843, -1145,
- -128, 85, 461,
- -238, -257, -584,
- 605, 748, 861,
- 24, -202, -1409,
- 797, 487, 303,
- -181, 364, -182,
- 616, 1378, 2942,
- -494, -852, -1441,
- -292, 61, 812,
- -84, -723, -182,
- 555, 532, 1506,
- -365, -493, -1057,
- 822, 588, 11,
- -14, -18, -230,
- 1001, 1401, 1451,
- -474, -569, -1292,
- 302, 62, 1062,
- -70, -376, -222,
- 982, 974, 1149,
- -196, -234, -795,
- 479, 1098, 499,
- 362, 58, 70,
- 1147, 2069, 2857,
- -487, -878, -1824,
- 73, -288, 348,
- -358, -500, -508,
- 199, 721, 1242,
- -78, -697, -795,
- 361, 536, 196,
- 374, 110, -735,
- 847, 1051, 1896,
- -366, -713, -1182,
- 315, 320, 429,
- 72, -215, -450,
- 759, 886, 1363,
- -30, -428, -834,
- 861, 627, 796,
- 118, 468, -279,
- 1355, 1883, 1893,
- -188, -642, -1612,
- 63, -175, 1198,
- -418, -211, 51,
- 414, 587, 2601,
- -234, -557, -858,
- 424, 889, 222,
- 136, -101, 83,
- 1413, 2278, 1383,
- -84, -445, -1389,
- 414, 313, 1045,
- 29, -343, 65,
- 1552, 1647, 980,
- 183, -91, -829,
- 1273, 1413, 360,
- 553, 272, -107,
- 1587, 3149, 2603
-};
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/q_plsf_5.cpp b/media/libstagefright/codecs/amrnb/common/src/q_plsf_5.cpp
deleted file mode 100644
index 2f9e40e..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/q_plsf_5.cpp
+++ /dev/null
@@ -1,691 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./audio/gsm-amr/c/src/q_plsf_5.c
- Funtions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed code in the PV standard template format.
- Updated to accept new parameter, Flag *pOverflow.
-
- Description:
- Eliminated unused include files.
- For Vq_subvec()
- 1. Eliminated math operations that unnecessary checked for
- saturation (number are bounded to 2^12)
- 2. Eliminated access to (slow) memory by using axiliar variables
- 3. Because this routine is looking for the minimum distance,
- introduced 3 check conditions inside the loop, so when the
- partial distance is bigger than the minimun distance, the
- loop is not completed and process continue with next iteration
- For Vq_subvec_s()
- 1. Eliminated math operations that unnecessary checked for
- saturation (number are bounded to 2^12)
- 2. Combined increasing and decreasing loops to avoid double
- accesses to the same table element
- 3. Eliminated access to (slow) memory by using axiliar variables
- 4. Because this routine is looking for the minimum distance,
- introduced 2 check conditions inside the loop, so when the
- partial distance is bigger than the minimun distance, the
- loop is not completed and process continue with next iteration
- For Q_plsf_5()
- 1. Eliminated math operations that unnecessary checked for
- saturation (number are bounded to 2^12)
- 2. Replaced array addressing by pointers
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "q_plsf.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "lsp_lsf.h"
-#include "reorder.h"
-#include "lsfwt.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- /* Codebooks of LSF prediction residual */
- extern const Word16 mean_lsf_5[];
-
- extern const Word16 dico1_lsf_5[];
- extern const Word16 dico2_lsf_5[];
- extern const Word16 dico3_lsf_5[];
- extern const Word16 dico4_lsf_5[];
- extern const Word16 dico5_lsf_5[];
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Vq_subvec
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsf_r1 -- array of type Word16 -- 1st LSF residual vector, Q15
- lsf_r2 -- array of type Word16 -- 2nd LSF residual vector, Q15
- dico -- pointer to const Word16 -- quantization codebook, Q15
- wf1 -- array of type Word16 -- 1st LSF weighting factors, Q13
- wf2 -- array of type Word16 -- 2nd LSF weighting factors, Q13
- dico_size -- Word16 -- size of quantization codebook, Q0
- Outputs:
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- Word16 -- quantization index, Q0
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs the quantization of a 4-dimensional subvector.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- q_plsf_5.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-/* Quantization of a 4 dimensional subvector */
-
-static Word16 Vq_subvec( /* o : quantization index, Q0 */
- Word16 *lsf_r1, /* i : 1st LSF residual vector, Q15 */
- Word16 *lsf_r2, /* i : 2nd LSF residual vector, Q15 */
- const Word16 *dico, /* i : quantization codebook, Q15 */
- Word16 *wf1, /* i : 1st LSF weighting factors Q13 */
- Word16 *wf2, /* i : 2nd LSF weighting factors Q13 */
- Word16 dico_size, /* i : size of quantization codebook, Q0 */
- Flag *pOverflow /* o : overflow indicator */
-)
-{
- Word16 index = 0; /* initialization only needed to keep gcc silent */
- Word16 i;
- Word16 temp;
- const Word16 *p_dico;
- Word32 dist_min;
- Word32 dist;
- Word16 wf1_0;
- Word16 wf1_1;
- Word16 wf2_0;
- Word16 wf2_1;
- Word32 aux1;
- Word32 aux2;
- Word32 aux3;
- Word32 aux4;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- dist_min = MAX_32;
- p_dico = dico;
-
- wf1_0 = wf1[0];
- wf1_1 = wf1[1];
- wf2_0 = wf2[0];
- wf2_1 = wf2[1];
-
- aux1 = ((Word32) lsf_r1[0] * wf1_0);
- aux2 = ((Word32) lsf_r1[1] * wf1_1);
- aux3 = ((Word32) lsf_r2[0] * wf2_0);
- aux4 = ((Word32) lsf_r2[1] * wf2_1);
-
- for (i = 0; i < dico_size; i++)
- {
- temp = (aux1 - ((Word32)wf1_0 * *(p_dico++))) >> 15;
- dist = ((Word32)temp * temp);
-
- if (dist >= dist_min)
- {
- p_dico += 3;
- continue;
- }
-
- temp = (aux2 - ((Word32)wf1_1 * *(p_dico++))) >> 15;
- dist += ((Word32)temp * temp);
-
- if (dist >= dist_min)
- {
- p_dico += 2;
- continue;
- }
-
- temp = (aux3 - ((Word32)wf2_0 * *(p_dico++))) >> 15;
- dist += ((Word32)temp * temp);
-
- if (dist >= dist_min)
- {
- p_dico += 1;
- continue;
- }
-
- temp = (aux4 - ((Word32)wf2_1 * *(p_dico++))) >> 15;
- dist += ((Word32)temp * temp);
-
-
- if (dist < dist_min)
- {
- dist_min = dist;
- index = i;
- }
- }
-
-
-
- /* Reading the selected vector */
-
- p_dico = &dico[ index<<2];
- lsf_r1[0] = *p_dico++;
- lsf_r1[1] = *p_dico++;
- lsf_r2[0] = *p_dico++;
- lsf_r2[1] = *p_dico;
-
- return index;
-
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Vq_subvec_s
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsf_r1 -- array of type Word16 -- 1st LSF residual vector, Q15
- lsf_r2 -- array of type Word16 -- 2nd LSF residual vector, Q15
- dico -- pointer to const Word16 -- quantization codebook, Q15
- wf1 -- array of type Word16 -- 1st LSF weighting factors, Q13
- wf2 -- array of type Word16 -- 2nd LSF weighting factors, Q13
- dico_size -- Word16 -- size of quantization codebook, Q0
-
- Outputs:
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- Word16 -- quantization index, Q0
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs the quantization of a 4-dimensional subvector.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- q_plsf_5.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-
-/* Quantization of a 4 dimensional subvector with a signed codebook */
-
-static Word16 Vq_subvec_s( /* o : quantization index Q0 */
- Word16 *lsf_r1, /* i : 1st LSF residual vector Q15 */
- Word16 *lsf_r2, /* i : and LSF residual vector Q15 */
- const Word16 *dico, /* i : quantization codebook Q15 */
- Word16 *wf1, /* i : 1st LSF weighting factors Q13 */
- Word16 *wf2, /* i : 2nd LSF weighting factors Q13 */
- Word16 dico_size, /* i : size of quantization codebook Q0 */
- Flag *pOverflow) /* o : overflow indicator */
-{
- Word16 index = 0; /* initialization only needed to keep gcc silent */
- Word16 sign = 0; /* initialization only needed to keep gcc silent */
- Word16 i;
- Word16 temp;
- Word16 temp1;
- Word16 temp2;
- const Word16 *p_dico;
- Word32 dist_min;
- Word32 dist1;
- Word32 dist2;
-
- Word16 lsf_r1_0;
- Word16 lsf_r1_1;
- Word16 lsf_r2_0;
- Word16 lsf_r2_1;
-
- Word16 wf1_0;
- Word16 wf1_1;
- Word16 wf2_0;
- Word16 wf2_1;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- dist_min = MAX_32;
- p_dico = dico;
-
-
- lsf_r1_0 = lsf_r1[0];
- lsf_r1_1 = lsf_r1[1];
- lsf_r2_0 = lsf_r2[0];
- lsf_r2_1 = lsf_r2[1];
-
- wf1_0 = wf1[0];
- wf1_1 = wf1[1];
- wf2_0 = wf2[0];
- wf2_1 = wf2[1];
-
- for (i = 0; i < dico_size; i++)
- {
- /* test positive */
- temp = *p_dico++;
- temp1 = lsf_r1_0 - temp;
- temp2 = lsf_r1_0 + temp;
- temp1 = ((Word32)wf1_0 * temp1) >> 15;
- temp2 = ((Word32)wf1_0 * temp2) >> 15;
- dist1 = ((Word32)temp1 * temp1);
- dist2 = ((Word32)temp2 * temp2);
-
- temp = *p_dico++;
- temp1 = lsf_r1_1 - temp;
- temp2 = lsf_r1_1 + temp;
- temp1 = ((Word32)wf1_1 * temp1) >> 15;
- temp2 = ((Word32)wf1_1 * temp2) >> 15;
- dist1 += ((Word32)temp1 * temp1);
- dist2 += ((Word32)temp2 * temp2);
-
- if ((dist1 >= dist_min) && (dist2 >= dist_min))
- {
- p_dico += 2;
- continue;
- }
-
- temp = *p_dico++;
- temp1 = lsf_r2_0 - temp;
- temp2 = lsf_r2_0 + temp;
- temp1 = ((Word32)wf2_0 * temp1) >> 15;
- temp2 = ((Word32)wf2_0 * temp2) >> 15;
- dist1 += ((Word32)temp1 * temp1);
- dist2 += ((Word32)temp2 * temp2);
-
- temp = *p_dico++;
- temp1 = lsf_r2_1 - temp;
- temp2 = lsf_r2_1 + temp;
- temp1 = ((Word32)wf2_1 * temp1) >> 15;
- temp2 = ((Word32)wf2_1 * temp2) >> 15;
- dist1 += ((Word32)temp1 * temp1);
- dist2 += ((Word32)temp2 * temp2);
-
- if (dist1 < dist_min)
- {
- dist_min = dist1;
- index = i;
- sign = 0;
- }
-
- /* test negative */
-
- if (dist2 < dist_min)
- {
- dist_min = dist2;
- index = i;
- sign = 1;
- }
- }
-
- /* Reading the selected vector */
-
- p_dico = &dico[index<<2];
- index <<= 1;
- if (sign)
- {
- lsf_r1[0] = - (*p_dico++);
- lsf_r1[1] = - (*p_dico++);
- lsf_r2[0] = - (*p_dico++);
- lsf_r2[1] = - (*p_dico);
- index += 1;
- }
- else
- {
- lsf_r1[0] = *p_dico++;
- lsf_r1[1] = *p_dico++;
- lsf_r2[0] = *p_dico++;
- lsf_r2[1] = *p_dico;
- }
-
- return index;
-
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Q_plsf_5
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
- Inputs:
- st -- pointer to Q_plsfState -- state information
- lsp1 -- array of type Word16 -- 1st LSP vector, Q15
- lsp2 -- array of type Word16 -- 2nd LSP vector, Q15
-
- Outputs:
- lps1_q -- array of type Word16 -- quantized 1st LSP vector, Q15
- lps2_q -- array of type Word16 -- quantized 2nd LSP vector, Q15
- indices -- array of type Word16 -- quantization indices of 5 matrics, Q0
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- mean_lsf_5[];
-
- dico1_lsf_5[];
- dico2_lsf_5[];
- dico3_lsf_5[];
- dico4_lsf_5[];
- dico5_lsf_5[];
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Quantization of 2 sets of LSF parameters using 1st order MA
- prediction and split by 5 matrix quantization (split-MQ)
-
- DESCRIPTION:
-
- p[i] = pred_factor*past_rq[i]; i=0,...,m-1
- r1[i]= lsf1[i] - p[i]; i=0,...,m-1
- r2[i]= lsf2[i] - p[i]; i=0,...,m-1
- where:
- lsf1[i] 1st mean-removed LSF vector.
- lsf2[i] 2nd mean-removed LSF vector.
- r1[i] 1st residual prediction vector.
- r2[i] 2nd residual prediction vector.
- past_r2q[i] Past quantized residual (2nd vector).
-
- The residual vectors r1[i] and r2[i] are jointly quantized using
- split-MQ with 5 codebooks. Each 4th dimension submatrix contains 2
- elements from each residual vector. The 5 submatrices are as follows:
- {r1[0], r1[1], r2[0], r2[1]}; {r1[2], r1[3], r2[2], r2[3]};
- {r1[4], r1[5], r2[4], r2[5]}; {r1[6], r1[7], r2[6], r2[7]};
- {r1[8], r1[9], r2[8], r2[9]}
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- q_plsf_5.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Q_plsf_5(
- Q_plsfState *st,
- Word16 *lsp1, /* i : 1st LSP vector, Q15 */
- Word16 *lsp2, /* i : 2nd LSP vector, Q15 */
- Word16 *lsp1_q, /* o : quantized 1st LSP vector, Q15 */
- Word16 *lsp2_q, /* o : quantized 2nd LSP vector, Q15 */
- Word16 *indice, /* o : quantization indices of 5 matrices, Q0 */
- Flag *pOverflow /* o : overflow indicator */
-)
-{
- Word16 i;
- Word16 lsf1[M];
- Word16 lsf2[M];
- Word16 wf1[M];
- Word16 wf2[M];
- Word16 lsf_p[M];
- Word16 lsf_r1[M];
- Word16 lsf_r2[M];
- Word16 lsf1_q[M];
- Word16 lsf2_q[M];
-
- Word16 *p_lsf_p;
- Word16 *p_lsf1;
- Word16 *p_lsf2;
- Word16 *p_lsf_r1;
- Word16 *p_lsf_r2;
-
- /* convert LSFs to normalize frequency domain 0..16384 */
-
- Lsp_lsf(lsp1, lsf1, M, pOverflow);
- Lsp_lsf(lsp2, lsf2, M, pOverflow);
-
- /* Compute LSF weighting factors (Q13) */
-
- Lsf_wt(lsf1, wf1, pOverflow);
- Lsf_wt(lsf2, wf2, pOverflow);
-
- /* Compute predicted LSF and prediction error */
-
- p_lsf_p = &lsf_p[0];
- p_lsf1 = &lsf1[0];
- p_lsf2 = &lsf2[0];
- p_lsf_r1 = &lsf_r1[0];
- p_lsf_r2 = &lsf_r2[0];
-
- for (i = 0; i < M; i++)
- {
- *(p_lsf_p) = mean_lsf_5[i] +
- (((Word32)st->past_rq[i] * LSP_PRED_FAC_MR122) >> 15);
-
- *(p_lsf_r1++) = *(p_lsf1++) - *(p_lsf_p);
- *(p_lsf_r2++) = *(p_lsf2++) - *(p_lsf_p++);
- }
-
- /*---- Split-MQ of prediction error ----*/
-
- indice[0] = Vq_subvec(&lsf_r1[0], &lsf_r2[0], dico1_lsf_5,
- &wf1[0], &wf2[0], DICO1_5_SIZE, pOverflow);
-
- indice[1] = Vq_subvec(&lsf_r1[2], &lsf_r2[2], dico2_lsf_5,
- &wf1[2], &wf2[2], DICO2_5_SIZE, pOverflow);
-
- indice[2] = Vq_subvec_s(&lsf_r1[4], &lsf_r2[4], dico3_lsf_5,
- &wf1[4], &wf2[4], DICO3_5_SIZE, pOverflow);
-
- indice[3] = Vq_subvec(&lsf_r1[6], &lsf_r2[6], dico4_lsf_5,
- &wf1[6], &wf2[6], DICO4_5_SIZE, pOverflow);
-
- indice[4] = Vq_subvec(&lsf_r1[8], &lsf_r2[8], dico5_lsf_5,
- &wf1[8], &wf2[8], DICO5_5_SIZE, pOverflow);
-
- /* Compute quantized LSFs and update the past quantized residual */
-
- p_lsf_r1 = &lsf_r1[0];
- p_lsf_r2 = &lsf_r2[0];
- p_lsf_p = &lsf_p[0];
- p_lsf1 = &lsf1_q[0];
- p_lsf2 = &lsf2_q[0];
-
-
- for (i = 0; i < M; i++)
- {
- *(p_lsf1++) = *(p_lsf_r1++) + *(p_lsf_p);
- *(p_lsf2++) = *(p_lsf_r2) + *(p_lsf_p++);
- st->past_rq[i] = *(p_lsf_r2++);
- }
-
- /* verification that LSFs has minimum distance of LSF_GAP */
-
- Reorder_lsf(lsf1_q, LSF_GAP, M, pOverflow);
- Reorder_lsf(lsf2_q, LSF_GAP, M, pOverflow);
-
- /* convert LSFs to the cosine domain */
-
- Lsf_lsp(lsf1_q, lsp1_q, M, pOverflow);
- Lsf_lsp(lsf2_q, lsp2_q, M, pOverflow);
-}
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/q_plsf_5_tbl.cpp b/media/libstagefright/codecs/amrnb/common/src/q_plsf_5_tbl.cpp
deleted file mode 100644
index caa81cb..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/q_plsf_5_tbl.cpp
+++ /dev/null
@@ -1,1164 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/q_plsf_5_tbl.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created this file from the reference, q_plsf_5_tbl.tab
-
- Description: Changed #defines of DICO_SIZE to DICO_5_SIZE, to avoid name
- conflicts.
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "q_plsf_5_tbl.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-#define NB_QUA_PITCH 16
-#define NB_QUA_CODE 32
-
-
-#define DICO1_5_SIZE 128
-#define DICO2_5_SIZE 256
-#define DICO3_5_SIZE 256
-#define DICO4_5_SIZE 256
-#define DICO5_5_SIZE 64
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
- /* LSF means ->normalize frequency domain */
-
- const Word16 mean_lsf_5[10] =
- {
- 1384,
- 2077,
- 3420,
- 5108,
- 6742,
- 8122,
- 9863,
- 11092,
- 12714,
- 13701
- };
-
- const Word16 dico1_lsf_5[DICO1_5_SIZE * 4] =
- {
- -451, -1065, -529, -1305,
- -450, -756, -497, -863,
- -384, -619, -413, -669,
- -317, -538, -331, -556,
- -414, -508, -424, -378,
- -274, -324, -434, -614,
- -226, -500, -232, -514,
- -263, -377, -298, -410,
- -151, -710, -174, -818,
- -149, -412, -156, -429,
- -288, -462, -186, -203,
- -170, -302, -191, -321,
- -131, -147, -297, -395,
- -228, -214, -245, -192,
- -67, -316, -71, -327,
- -104, -205, -94, -183,
- -143, -38, -193, -95,
- 16, -76, -124, -248,
- 23, -237, 24, -244,
- 18, -136, 44, -111,
- -33, -24, -25, 0,
- 149, 19, 23, -143,
- 158, -169, 174, -181,
- 133, -55, 165, -26,
- 111, 84, 98, 75,
- 87, 183, -115, -11,
- -8, 130, 11, 170,
- 254, 77, 205, 17,
- 183, 112, 262, 194,
- 202, 287, 95, 189,
- -42, -105, 234, 179,
- 39, 186, 163, 345,
- 332, 199, 299, 161,
- -54, 285, -78, 281,
- -133, 141, -182, 111,
- 249, 341, 271, 364,
- 93, 403, 75, 391,
- 92, 510, -138, 220,
- -185, -29, -34, 361,
- -115, 320, 3, 554,
- 99, 286, 218, 591,
- -245, 406, -268, 453,
- 0, 580, 25, 606,
- 275, 532, 148, 450,
- -73, 739, -285, 518,
- -288, 94, -203, 674,
- -140, -74, 205, 714,
- -114, 299, 176, 923,
- 182, 557, 240, 705,
- -16, 513, 485, 593,
- 293, 384, 451, 617,
- -38, 50, 563, 529,
- 303, 209, 459, 363,
- 433, 452, 450, 454,
- 367, 606, 477, 741,
- 432, 353, 368, 267,
- 361, 716, 273, 583,
- 453, 166, 510, 172,
- 201, 629, 274, 191,
- 568, 639, 302, 298,
- 634, 387, 643, 350,
- 587, 560, 612, 565,
- 600, 788, 487, 672,
- 512, 1015, 321, 333,
- 357, 854, -125, 413,
- 474, 712, 17, -151,
- 564, 285, 270, -241,
- 971, 889, 489, 220,
- 510, 896, 549, 924,
- 327, 825, 290, 911,
- 540, 1108, 158, 805,
- 199, 957, 511, 730,
- 100, 874, 13, 791,
- 435, 632, 676, 972,
- 249, 900, 467, 1218,
- 781, 1074, 585, 785,
- -23, 669, 267, 1043,
- 619, 1084, 615, 1145,
- 622, 905, 916, 1049,
- 80, 331, 584, 1075,
- 89, 639, 988, 961,
- 770, 720, 798, 699,
- 492, 447, 899, 627,
- 271, 1188, 725, 1333,
- 87, 603, 832, 1603,
- 616, 1127, 890, 1505,
- 1000, 1156, 866, 1009,
- 995, 827, 1149, 858,
- 817, 1450, 773, 1320,
- 500, 1389, 312, 1153,
- -20, 1084, 64, 1283,
- 2, 1172, 399, 1869,
- 514, 1706, 502, 1636,
- 886, 1522, 416, 600,
- 1131, 1350, 1275, 1390,
- 889, 1795, 914, 1766,
- 227, 1183, 1250, 1826,
- 505, 1854, 919, 2353,
- -199, 431, 152, 1735,
- -213, -28, 392, 1334,
- -153, -52, 978, 1151,
- -323, -400, 813, 1703,
- -136, 84, 1449, 2015,
- -331, -143, -137, 1192,
- -256, 534, -157, 1031,
- -307, -439, 542, 731,
- -329, -420, -97, 616,
- -362, -168, -322, 366,
- -247, -110, -211, 89,
- -196, -309, 20, 59,
- -364, -463, -286, 89,
- -336, 175, -432, 141,
- -379, -190, -434, -196,
- -79, 150, -278, -227,
- -280, 166, -555, -422,
- -155, 541, -366, 54,
- -29, -83, -301, -774,
- 186, 628, -397, -264,
- 242, 293, -197, -585,
- 124, 410, 53, -133,
- 10, 340, -570, -1065,
- 65, -446, 68, -493,
- 383, 937, -357, -711,
- -359, -250, -677, -1068,
- 292, -26, 363, 6,
- 607, 1313, -127, -10,
- 1513, 1886, 713, 972,
- 1469, 2181, 1443, 2016
- };
-
- const Word16 dico2_lsf_5[DICO2_5_SIZE * 4] =
- {
- -1631, -1600, -1796, -2290,
- -1027, -1770, -1100, -2025,
- -1277, -1388, -1367, -1534,
- -947, -1461, -972, -1524,
- -999, -1222, -1020, -1172,
- -815, -987, -992, -1371,
- -1216, -1006, -1289, -1094,
- -744, -1268, -755, -1293,
- -862, -923, -905, -984,
- -678, -1051, -685, -1050,
- -1087, -985, -1062, -679,
- -989, -641, -1127, -976,
- -762, -654, -890, -806,
- -833, -1091, -706, -629,
- -621, -806, -640, -812,
- -775, -634, -779, -543,
- -996, -565, -1075, -580,
- -546, -611, -572, -619,
- -760, -290, -879, -526,
- -823, -462, -795, -253,
- -553, -415, -589, -439,
- -533, -340, -692, -935,
- -505, -772, -702, -1131,
- -263, -306, -971, -483,
- -445, -74, -555, -548,
- -614, -129, -693, -234,
- -396, -246, -475, -250,
- -265, -404, -376, -514,
- -417, -510, -300, -313,
- -334, -664, -463, -814,
- -386, -704, -337, -615,
- -234, -201, -233, -239,
- -167, -567, -203, -619,
- -147, -415, -115, -352,
- -166, -750, -171, -761,
- -270, -879, -264, -903,
- -367, -744, 43, -475,
- 14, -653, 43, -670,
- 11, -448, -59, -521,
- -126, -119, -155, -613,
- -42, -863, -27, -931,
- 136, -483, 183, -468,
- 55, -298, 55, -304,
- 313, -609, 313, -720,
- 322, -167, 100, -541,
- -3, -119, -111, -187,
- 233, -236, 260, -234,
- 26, -165, 134, -45,
- -40, -549, 360, -203,
- 378, -388, 450, -383,
- 275, 20, 182, -103,
- 246, -111, 431, 37,
- 462, -146, 487, -157,
- -284, -59, 503, -184,
- 24, 53, -3, 54,
- 122, 259, 333, 66,
- 484, 104, 436, 68,
- 195, 116, 190, 206,
- 269, -9, 482, 352,
- 382, 285, 399, 277,
- 452, 256, 69, 186,
- 13, 297, -13, 259,
- -95, 30, 56, 394,
- 196, 425, 205, 456,
- 281, 577, 15, 191,
- 375, 290, 407, 576,
- -56, 227, 544, 405,
- 0, 549, -92, 528,
- -229, 351, -245, 338,
- -362, 435, 167, 527,
- -75, 302, 91, 824,
- 129, 599, 496, 679,
- 186, 749, 153, 737,
- -281, 600, -348, 615,
- -236, 769, 41, 881,
- 38, 890, -220, 841,
- -357, 883, -393, 903,
- -634, 474, -444, 850,
- -175, 678, -493, 242,
- -519, 785, -714, 582,
- -541, 366, -543, 434,
- -597, 500, -765, 222,
- -702, 917, -743, 962,
- -869, 501, -899, 548,
- -379, 200, -435, 157,
- -819, 214, -861, 157,
- -614, 40, -632, 94,
- -883, -54, -741, 516,
- -501, 298, -614, -171,
- -870, -161, -865, -23,
- -818, 93, -1015, -267,
- -662, -359, -549, 2,
- -442, -121, -377, 0,
- -227, 33, -414, -126,
- -129, 212, -934, 34,
- -1082, -282, -1119, -268,
- -710, -825, -420, -191,
- -1076, -928, -917, -93,
- -628, -358, 97, 7,
- -206, -393, -101, 24,
- -203, 38, -168, 83,
- -599, -423, -279, 426,
- -700, 118, -75, 206,
- -981, -673, -680, 417,
- -367, 37, -279, 474,
- -129, -318, 319, 296,
- -626, -39, 343, 602,
- -696, -39, -303, 940,
- 104, 233, -380, 137,
- -36, 269, -75, -214,
- 120, 43, -529, -477,
- 459, 164, -202, -229,
- -49, -167, 609, 792,
- 98, -220, 915, 148,
- 293, 283, 869, 91,
- 575, 394, 326, -78,
- 717, 67, 365, -323,
- 616, -36, 731, 27,
- 619, 238, 632, 273,
- 448, 99, 801, 476,
- 869, 273, 685, 64,
- 789, 72, 1021, 217,
- 793, 459, 734, 360,
- 646, 480, 360, 322,
- 429, 464, 638, 430,
- 756, 363, 1000, 404,
- 683, 528, 602, 615,
- 655, 413, 946, 687,
- 937, 602, 904, 604,
- 555, 737, 786, 662,
- 467, 654, 362, 589,
- 929, 710, 498, 478,
- 415, 420, 693, 883,
- 813, 683, 781, 925,
- 913, 939, 726, 732,
- 491, 853, 531, 948,
- 734, 963, 315, 808,
- 761, 755, 1144, 760,
- 655, 1076, 826, 1057,
- 1091, 838, 1003, 808,
- 1047, 1133, 659, 1101,
- 992, 1050, 1074, 1075,
- 971, 694, 1226, 1054,
- 571, 841, 884, 1404,
- 1379, 1096, 1080, 861,
- 1231, 735, 1284, 760,
- 1272, 991, 1367, 1053,
- 1257, 700, 1050, 534,
- 988, 453, 1264, 599,
- 1140, 679, 1621, 815,
- 1384, 521, 1317, 393,
- 1564, 805, 1448, 686,
- 1068, 648, 875, 307,
- 1083, 361, 1047, 317,
- 1417, 964, 675, 571,
- 1152, 79, 1114, -47,
- 1530, 311, 1721, 314,
- 1166, 689, 514, -94,
- 349, 282, 1412, 328,
- 1025, 487, -65, 57,
- 805, 970, 36, 62,
- 769, -263, 791, -346,
- 637, 699, -137, 620,
- 534, 541, -735, 194,
- 711, 300, -268, -863,
- 926, 769, -708, -428,
- 506, 174, -892, -630,
- 435, 547, -1435, -258,
- 621, 471, -1018, -1368,
- -393, 521, -920, -686,
- -25, 20, -982, -1156,
- 340, 9, -1558, -1135,
- -352, 48, -1579, -402,
- -887, 6, -1156, -888,
- -548, -352, -1643, -1168,
- -159, 610, -2024, -963,
- -225, 193, -1656, -1960,
- -245, -493, -964, -1680,
- -936, -635, -1299, -1744,
- -1388, -604, -1540, -835,
- -1397, -135, -1588, -290,
- -1670, -712, -2011, -1632,
- -1663, -27, -2258, -811,
- -1157, 184, -1265, 189,
- -1367, 586, -2011, 201,
- -790, 712, -1210, 3,
- -1033, 808, -1251, 830,
- -111, 635, -1636, 447,
- -463, -949, -445, -928,
- -504, -1162, -501, -1211,
- 144, -351, -372, -1052,
- -283, -1059, -279, -1123,
- -575, -1438, -587, -1614,
- -935, -984, 229, 690,
- -921, -719, -403, 1362,
- -685, -465, 874, 397,
- -509, -46, 317, 1334,
- -485, 456, 813, 439,
- -411, 339, 898, 1067,
- -425, 46, 1441, 497,
- -909, -800, 1465, 1046,
- -254, -321, 1430, 1165,
- 68, 350, 1034, 666,
- 370, 11, 1311, 790,
- 143, 232, 1041, 1562,
- -114, 663, 1616, 1078,
- 454, 579, 1275, 1040,
- -76, 909, 752, 1067,
- 153, 512, 348, 1214,
- 614, 385, 1843, 808,
- 269, 1034, 203, 1086,
- 652, 1017, 1783, 1130,
- 429, 1327, 387, 1384,
- -49, 1183, -72, 1215,
- -416, 1001, 544, 1749,
- -352, 1223, -502, 1199,
- -589, 569, -227, 1630,
- -142, 1578, -230, 1715,
- -714, 1288, -838, 1398,
- 1131, 1357, -208, 1232,
- 437, 965, -929, 818,
- 811, 1410, 859, 1507,
- 164, 1212, 1387, 1793,
- 484, 1874, 456, 2063,
- 996, 1170, 1326, 1402,
- 1316, 1360, 1135, 1262,
- 1234, 1618, 1361, 1768,
- 1421, 1227, 1584, 1347,
- 854, 672, 1685, 1566,
- 1139, 1270, 2016, 1825,
- 1773, 1581, 1532, 1460,
- 1487, 946, 1659, 1021,
- 1744, 1212, 1392, 977,
- 1772, 1161, 1826, 1164,
- 1718, 1429, 1973, 1591,
- 1185, 864, 2132, 1061,
- 1799, 814, 1838, 757,
- 2104, 1315, 2054, 1258,
- 2113, 915, 2331, 930,
- 1467, 1147, 2590, 1439,
- 2245, 1744, 2090, 1620,
- 2358, 1454, 2666, 1506,
- 1876, 1837, 2070, 1975,
- 1739, 1577, 682, 1289,
- 1584, 2045, 1454, 2098,
- 2498, 2004, 2711, 2066,
- 726, 1588, 2756, 2336,
- 228, 847, 2456, 1659,
- 36, 301, 1942, 1957,
- -446, -96, 2154, 1396,
- 1533, 1101, 14, 608,
- -923, -732, 1383, 1982,
- 1345, 952, -680, 321,
- 1281, 1268, -1594, 365,
- 941, 946, -1737, -822,
- 2374, 2787, 1821, 2788
- };
-
- const Word16 dico3_lsf_5[DICO3_5_SIZE * 4] =
- {
- -1812, -2275, -1879, -2537,
- -1640, -1848, -1695, -2004,
- -1220, -1912, -1221, -2106,
- -1559, -1588, -1573, -1556,
- -1195, -1615, -1224, -1727,
- -1359, -1151, -1616, -1948,
- -1274, -1391, -1305, -1403,
- -1607, -1179, -1676, -1311,
- -1443, -1478, -1367, -898,
- -1256, -1059, -1331, -1134,
- -982, -1133, -1149, -1504,
- -1080, -1308, -1020, -1183,
- -980, -1486, -967, -1495,
- -988, -922, -1047, -1077,
- -838, -1179, -858, -1222,
- -1131, -1041, -1064, -767,
- -872, -1157, -701, -880,
- -706, -906, -774, -1016,
- -578, -1080, -801, -1478,
- -591, -1111, -592, -1146,
- -713, -1388, -640, -1376,
- -597, -1059, -416, -903,
- -686, -832, -661, -708,
- -444, -868, -490, -921,
- -374, -776, -619, -1170,
- -585, -549, -769, -795,
- -435, -659, -530, -741,
- -498, -837, -357, -597,
- -279, -871, -243, -887,
- -282, -665, -280, -667,
- -165, -560, -394, -903,
- -362, -410, -448, -583,
- -409, -574, -313, -357,
- -637, -548, -570, -436,
- -896, -504, -382, -757,
- -58, -481, -165, -618,
- -191, -374, -234, -382,
- -222, -683, -25, -480,
- -418, -359, -730, -353,
- -324, -157, -432, -322,
- -394, -303, -284, -104,
- -601, -289, -556, -196,
- -588, -150, -659, -608,
- -473, -24, -68, -448,
- -474, -8, -506, -45,
- -748, -184, -844, -252,
- -901, -91, -584, -97,
- -652, 138, -764, -131,
- -678, -12, -670, 165,
- -259, -3, -840, -107,
- -909, 37, -992, 44,
- -854, -415, -839, 13,
- -1001, -271, -1026, -309,
- -798, -478, -832, -488,
- -943, 168, -1112, -387,
- -1185, -101, -1183, -40,
- -941, -316, -1030, -770,
- -1044, -625, -1081, -538,
- -1224, -299, -1312, -436,
- -1197, -663, -1167, -161,
- -1216, -690, -1237, -831,
- -1432, -720, -1403, -493,
- -898, -740, -922, -801,
- -1102, -402, -1579, -964,
- -1061, -638, -1269, -1438,
- -1499, -934, -1502, -895,
- -1598, -564, -1723, -717,
- -606, -597, -1166, -1085,
- -1369, -468, -1946, -1493,
- -1838, -953, -1932, -931,
- -1499, -188, -1635, -421,
- -1457, -338, -1448, -22,
- -1942, -422, -2006, -249,
- -496, -114, -1910, -755,
- -1289, 174, -1451, -109,
- -482, -257, -1221, -508,
- -1617, 151, -1694, 208,
- -654, 107, -1651, 29,
- -1141, 279, -1215, 306,
- -1228, -506, -730, -175,
- -1236, -101, -969, 551,
- -870, 278, -823, 315,
- -563, 376, -1051, 228,
- -507, 280, -599, 281,
- -758, 253, -305, 379,
- -755, -134, -611, 660,
- -824, 536, -817, 646,
- -413, 49, -341, 177,
- -453, 526, -482, 589,
- -71, 339, -657, 264,
- -244, 295, -237, 315,
- -387, 569, -506, -9,
- -377, 14, -160, 661,
- -216, 40, -308, -46,
- 95, 214, -242, 167,
- -86, 192, -56, 27,
- -76, 31, 36, 309,
- -106, -182, -113, 74,
- -441, -22, 23, 139,
- 81, -11, 44, 15,
- -87, -137, -118, -207,
- -158, -58, 272, -92,
- -156, -441, 8, -136,
- 128, -221, 101, -218,
- 40, -197, -76, -456,
- 9, -445, 33, -423,
- 226, 60, 73, -222,
- 156, -399, 280, -318,
- 245, -341, 166, -499,
- 339, -190, 327, -219,
- 325, -137, -89, -596,
- 100, -627, 144, -677,
- 487, 28, 252, -391,
- 214, -41, 282, -28,
- 99, -286, 331, 49,
- 459, -388, 565, -369,
- 436, 28, 336, -9,
- 397, -167, 618, 34,
- 596, -17, 561, -140,
- 299, 79, 522, 125,
- 203, 2, 244, 288,
- 255, 211, 175, 82,
- 596, 187, 517, 108,
- 381, 255, 365, 297,
- 497, 352, 327, -82,
- 25, 210, 371, 245,
- 261, 3, 545, 449,
- 140, 294, 44, 295,
- 212, 347, 244, 494,
- 331, 528, 201, 307,
- 349, 411, 613, 284,
- 614, 413, 464, 322,
- 624, 397, 97, 200,
- -160, 384, 149, 362,
- 495, 525, 269, 585,
- 33, 491, -121, 433,
- 427, 611, 498, 516,
- 171, 443, 497, 666,
- 440, 275, 566, 575,
- 146, 639, 155, 670,
- -33, 173, 212, 696,
- -166, 601, -191, 695,
- -489, 503, 175, 742,
- 214, 476, 372, 1083,
- 578, 530, 586, 777,
- 425, 874, 315, 841,
- 374, 848, -165, 565,
- 35, 991, -39, 1062,
- 329, 712, 786, 840,
- 645, 795, 661, 676,
- 571, 918, 632, 1079,
- 673, 817, 318, 388,
- 874, 1012, 564, 848,
- 880, 620, 557, 479,
- 671, 453, 692, 468,
- 840, 642, 844, 645,
- 506, 428, 897, 567,
- 837, 387, 962, 499,
- 691, 561, 939, 926,
- 783, 296, 790, 268,
- 1028, 530, 874, 329,
- 548, 143, 675, 291,
- 503, 66, 1041, 359,
- 786, 97, 805, 33,
- 837, 470, 511, 49,
- 1092, 327, 1174, 323,
- 3, 242, 872, 474,
- 689, 429, 1329, 678,
- 1042, 620, 1109, 664,
- 321, 193, 889, 950,
- 1153, 874, 893, 635,
- 877, 862, 948, 913,
- 1293, 665, 1320, 639,
- 997, 793, 1402, 1030,
- 1176, 1012, 1110, 959,
- 1410, 925, 1403, 915,
- 543, 862, 1116, 1222,
- 835, 1190, 835, 1190,
- 959, 1148, 1147, 1376,
- 1300, 1193, 1415, 1231,
- 1335, 1341, 746, 1092,
- 1711, 1283, 1389, 1073,
- 1334, 1566, 1153, 1475,
- 1645, 1137, 1825, 1220,
- 1056, 1382, 1521, 1730,
- 1632, 1545, 1620, 1542,
- 855, 1596, 865, 1667,
- 693, 885, 1716, 1519,
- 1167, 1296, 2209, 1760,
- 1952, 1493, 2020, 1482,
- 1534, 1866, 1694, 2008,
- 1566, 748, 1761, 825,
- 294, 1392, 1084, 2058,
- 621, 1315, 365, 1287,
- 198, 1028, 488, 1408,
- 249, 403, 1014, 1561,
- 324, 363, 1645, 1044,
- 193, 367, 2034, 1859,
- -251, 579, 750, 994,
- -243, 30, 1325, 879,
- -28, -169, 624, 917,
- -453, 159, 186, 1370,
- -614, 6, 537, 392,
- -94, -291, 781, 229,
- -128, -298, 245, 491,
- -701, -648, 972, 789,
- -501, -640, 178, 255,
- -365, -390, -255, 317,
- -958, -294, -191, 228,
- -775, -447, 157, -237,
- -657, -720, -407, 92,
- -117, -611, 334, -230,
- -679, -1084, -144, -317,
- -901, -861, -738, -360,
- -85, -727, -90, -787,
- 100, -22, -391, -263,
- -56, -73, -337, -754,
- 5, -189, -706, -624,
- 89, -344, -135, -1113,
- -353, -237, -684, -1135,
- -275, -1102, -269, -1203,
- 152, 145, -722, -1232,
- 49, 80, -1248, -776,
- -248, 391, -732, -547,
- 469, 218, -255, -864,
- 69, 366, -166, -485,
- -688, 191, -1212, -1196,
- -170, -169, -1308, -1631,
- 321, 470, -1419, -1243,
- -64, 272, -1361, -248,
- 492, 565, -721, -609,
- 195, 485, -573, -133,
- 427, 202, -171, -118,
- 199, 575, 2, -31,
- 694, 755, -1366, -39,
- 552, 557, -489, 271,
- 680, 537, 13, -453,
- 855, 954, -133, -52,
- -81, 738, -1169, 637,
- 1055, 1059, -95, 676,
- 1259, 1081, 489, 305,
- -449, 954, -534, 996,
- -969, 866, -1058, 1059,
- -1294, 618, -1416, 617,
- -458, 1366, -159, 1821,
- -774, -528, -14, 1110,
- -1202, -901, -772, 433,
- -1256, -1255, -1011, -302,
- -602, -585, -759, -1618,
- -760, -1549, -840, -1921,
- -816, -539, -1769, -2235,
- -227, -36, -2034, -1831,
- -2107, -1126, -2471, -1816,
- -1470, 252, -2701, -415,
- -571, -467, 1509, 1554,
- 2180, 1975, 2326, 2020
- };
-
- const Word16 dico4_lsf_5[DICO4_5_SIZE * 4] =
- {
- -1857, -1681, -1857, -1755,
- -2056, -1150, -2134, -1654,
- -1619, -1099, -1704, -1131,
- -1345, -1608, -1359, -1638,
- -1338, -1293, -1325, -1265,
- -1664, -1649, -1487, -851,
- -1346, -1832, -1413, -2188,
- -1282, -681, -1785, -1649,
- -966, -1082, -1183, -1676,
- -1054, -1073, -1142, -1158,
- -1207, -744, -1274, -997,
- -934, -1383, -927, -1416,
- -1010, -1305, -783, -955,
- -1049, -900, -993, -817,
- -737, -823, -972, -1189,
- -738, -1094, -738, -1154,
- -784, -801, -810, -786,
- -892, -520, -1000, -818,
- -644, -965, -577, -882,
- -541, -694, -671, -917,
- -595, -642, -646, -615,
- -956, -621, -925, -515,
- -727, -483, -815, -485,
- -840, -578, -440, -713,
- -578, -325, -657, -670,
- -386, -570, -441, -666,
- -514, -787, -392, -529,
- -522, -453, -487, -423,
- -616, -585, -617, -157,
- -662, -268, -680, -348,
- -322, -323, -632, -444,
- -304, -430, -332, -458,
- -277, -468, -659, -793,
- -319, -636, -227, -554,
- -373, -347, -334, -210,
- -456, -192, -530, -242,
- -216, -198, -366, -370,
- -338, -161, -409, -748,
- -107, -380, -294, -643,
- -223, -665, -234, -741,
- -141, -496, -130, -510,
- -139, -327, -172, -305,
- -306, -580, -164, -263,
- -262, -172, -67, -402,
- 31, -366, -10, -436,
- -86, -527, 71, -377,
- -22, -609, -12, -678,
- -67, -319, 63, -191,
- 35, -181, -39, -242,
- 126, -167, -140, -544,
- 155, -297, 174, -297,
- 38, -8, 117, -380,
- 197, -452, 240, -522,
- 223, -103, 110, -187,
- 87, -155, 169, -47,
- 157, 26, -83, -100,
- 128, 80, 209, -62,
- 6, 7, 22, 5,
- 318, -20, 248, -45,
- -200, -63, 156, -69,
- 250, -183, 369, -126,
- -113, -76, -142, -122,
- -64, -254, -31, 35,
- -177, -71, -7, 171,
- 93, 27, 108, 212,
- -330, -209, -123, -70,
- -279, 95, -96, 20,
- -188, -61, -314, 87,
- -300, -78, -354, -134,
- 11, 122, -140, 122,
- -275, 152, -293, 140,
- -82, 138, -321, -111,
- -480, -156, -359, 76,
- -254, -40, -635, -96,
- -522, 79, -507, 8,
- -268, 303, -539, 68,
- -446, 61, -522, 306,
- 111, 189, -435, 122,
- -379, 166, -571, -398,
- -632, -74, -747, -95,
- -455, 194, -952, 83,
- -798, 192, -755, 192,
- -781, -162, -619, 234,
- -663, -297, -488, -109,
- -964, -132, -838, -68,
- -843, 58, -1112, -86,
- -805, -299, -944, -253,
- -778, -50, -965, -549,
- -352, -98, -992, -343,
- -1117, -315, -1117, -307,
- -1155, -374, -637, -230,
- -1166, -43, -1299, -100,
- -925, -393, -1274, -600,
- -689, -130, -1479, -312,
- -1321, -254, -1464, -442,
- -1292, -613, -1261, -503,
- -1501, -368, -1322, 26,
- -1432, -66, -1743, -161,
- -1644, -467, -1760, -548,
- -1393, -568, -1556, -871,
- -1495, -1034, -1387, -571,
- -1917, -528, -1783, -123,
- -1897, -231, -2054, -323,
- -2052, -906, -1976, -567,
- -1917, -620, -2047, -989,
- -1077, -370, -2031, -704,
- -2355, -749, -2740, -1089,
- -1909, 159, -2012, 248,
- -626, -123, -2339, -962,
- -669, -408, -1379, -1174,
- -452, -364, -1044, -735,
- -132, 183, -1620, -752,
- -547, -307, -777, -1261,
- -98, 41, -880, -1091,
- -257, 97, -1602, -1833,
- 31, -26, -644, -561,
- -180, -546, -385, -1095,
- -410, -802, -414, -827,
- -457, -970, -490, -1109,
- -215, -916, -144, -937,
- -493, -1269, -517, -1507,
- 181, 101, -332, -889,
- -836, -937, -559, -429,
- -629, -547, -183, -337,
- -545, -82, -250, -286,
- 5, -132, -348, -252,
- -293, -472, -158, 100,
- -29, 197, -236, -424,
- -861, -213, -140, -7,
- -427, -443, 187, -97,
- -684, -736, -293, 258,
- -368, -152, -150, 392,
- -609, 175, -142, 299,
- -138, 152, -119, 329,
- -486, -52, 293, 198,
- -183, 117, 175, 331,
- -58, -274, 231, 300,
- -288, 330, -305, 372,
- -111, 409, -9, 423,
- 83, 256, 67, 367,
- -19, 248, 91, 113,
- -35, 406, -191, 154,
- 238, 296, 5, 197,
- 141, 221, 313, 198,
- 211, 421, 244, 334,
- 88, 426, -243, 454,
- 202, 552, -5, 403,
- 291, 185, 219, 301,
- 251, 138, 128, 69,
- 197, 288, -140, -61,
- 188, 361, 197, 598,
- 442, 273, 290, 143,
- 472, 482, 157, 370,
- 415, 321, 372, 385,
- 402, 552, 155, 24,
- 550, 263, -11, 21,
- 360, 227, 147, -254,
- 424, 97, 366, -13,
- 375, 141, 449, 232,
- 396, 507, 474, 272,
- 701, 324, 362, -47,
- 587, 148, 543, 69,
- 400, -51, 561, 59,
- 220, -10, 352, 147,
- 206, 211, 653, 185,
- 563, 297, 565, 284,
- 594, 121, 766, 192,
- 398, 118, 642, 434,
- 233, 264, 481, 467,
- 129, -165, 699, 239,
- 90, 26, 342, 474,
- -55, 27, 388, 94,
- -172, 0, 725, 379,
- -60, 337, 370, 465,
- 95, 319, 806, 595,
- 78, 260, 497, 851,
- 210, 560, 458, 574,
- -464, 202, 497, 625,
- -202, 152, 48, 712,
- -20, 566, 100, 715,
- 455, 468, 411, 605,
- 319, 646, 195, 615,
- 401, 538, 680, 739,
- 201, 667, 434, 954,
- 454, 425, 646, 491,
- 606, 681, 416, 508,
- 497, 822, 426, 815,
- 660, 647, 628, 716,
- 697, 466, 618, 457,
- 685, 460, 365, 309,
- 721, 567, 836, 601,
- 609, 300, 825, 459,
- 943, 687, 681, 533,
- 915, 598, 591, 243,
- 876, 451, 874, 420,
- 786, 317, 732, 220,
- 922, 317, 1108, 367,
- 531, 466, 1028, 649,
- 1053, 615, 1034, 553,
- 829, 602, 1021, 799,
- 927, 803, 878, 763,
- 799, 496, 1373, 773,
- 585, 770, 803, 930,
- 1099, 793, 1222, 862,
- 1209, 895, 1025, 727,
- 772, 845, 1172, 1115,
- 867, 1021, 830, 1013,
- 841, 910, 506, 703,
- 1239, 1077, 620, 819,
- 1196, 1083, 1155, 1081,
- 1142, 907, 1547, 1121,
- 1309, 648, 1343, 612,
- 1484, 988, 1479, 937,
- 985, 1328, 955, 1341,
- 429, 910, 841, 1338,
- 564, 1179, 412, 1156,
- 1427, 1320, 1434, 1330,
- 640, 760, 1726, 1410,
- 190, 555, 1073, 1005,
- 426, 257, 839, 980,
- 235, 231, 1520, 1167,
- 109, 293, 1014, 1569,
- 305, 142, 1148, 539,
- -291, -108, 1213, 972,
- 22, -216, 667, 828,
- -482, 438, 453, 1431,
- -581, -422, 789, 387,
- -358, -454, 174, 780,
- -36, -372, 390, -134,
- -629, 160, -306, 751,
- -1258, -331, 177, 522,
- -248, 574, -251, 639,
- -531, 407, -596, 394,
- -419, 789, -617, 801,
- -986, 399, -857, 727,
- -7, 518, -703, 310,
- -1143, -24, -1002, 287,
- -960, 363, -1299, 312,
- -1534, 245, -1557, 305,
- 28, 153, -859, -175,
- -33, 332, -1398, -154,
- 212, 410, -593, -197,
- -1092, -704, -904, -65,
- 282, 367, -918, -686,
- 345, 93, -258, -357,
- 696, 644, -693, -28,
- 448, 493, -273, 193,
- 527, 546, -243, -513,
- 384, -136, 273, -353,
- 512, -142, 537, -198,
- 941, 750, 83, 248,
- 578, 861, -56, 592,
- 842, 44, 892, 24,
- 33, 890, -16, 982,
- 831, 1398, 1535, 1898,
- 1716, 1376, 1948, 1465
- };
-
- const Word16 dico5_lsf_5[DICO5_5_SIZE * 4] =
- {
- -1002, -929, -1096, -1203,
- -641, -931, -604, -961,
- -779, -673, -835, -788,
- -416, -664, -458, -766,
- -652, -521, -662, -495,
- -1023, -509, -1023, -428,
- -444, -552, -368, -449,
- -479, -211, -1054, -903,
- -316, -249, -569, -591,
- -569, -275, -541, -191,
- -716, -188, -842, -264,
- -333, -248, -318, -228,
- -275, 1, -567, -228,
- -115, -221, -238, -374,
- -197, -507, -222, -579,
- -258, -432, -61, -244,
- -345, 2, -338, 39,
- -215, -169, -58, 0,
- -56, -6, -203, -131,
- 1, -186, -5, -211,
- 6, -380, 11, -418,
- -116, 131, -134, 113,
- 89, -4, 71, -2,
- -19, -192, 262, 24,
- 189, 151, -133, -109,
- 186, -153, 166, -219,
- 37, 139, 193, 171,
- 337, 124, 158, -61,
- 141, 226, -13, 190,
- 231, 34, 354, 109,
- 316, 201, 244, 164,
- 330, -85, 390, -84,
- 254, 327, 257, 335,
- 491, 147, 476, 105,
- 54, 77, 437, 370,
- 421, 314, 449, 342,
- 329, 126, 673, 292,
- 571, 388, 243, 193,
- 653, 320, 621, 280,
- 194, 380, 517, 581,
- 45, 323, 111, 422,
- 489, 395, 734, 534,
- 622, 546, 486, 502,
- 318, 572, 189, 550,
- 385, 422, -157, 153,
- -125, 382, -197, 386,
- -263, 334, 228, 697,
- -188, 1, 51, 297,
- -507, 213, -376, 397,
- -24, 255, -547, 89,
- -502, -94, 387, 179,
- -620, 68, -684, 112,
- -642, -350, -260, 172,
- -438, -324, 264, 648,
- -964, -4, -1121, 7,
- -134, 134, -1133, -306,
- 143, 96, -420, -497,
- -1221, -350, -1527, -685,
- -161, 72, 873, 691,
- 732, 283, 921, 353,
- 334, 475, 1095, 821,
- 864, 524, 843, 497,
- 714, 711, 788, 750,
- 1076, 714, 1204, 753
- };
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- None
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] q_plsf_5.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/qua_gain_tbl.cpp b/media/libstagefright/codecs/amrnb/common/src/qua_gain_tbl.cpp
deleted file mode 100644
index 2d913b8..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/qua_gain_tbl.cpp
+++ /dev/null
@@ -1,391 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/qua_gain_tbl.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created this file from the reference, qua_gain.tab
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "qua_gain.h"
-#include "qua_gain_tbl.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
-
- /* The tables contains the following data:
- *
- * g_pitch (Q14),
- * g_fac (Q12), (g_code = g_code0*g_fac),
- * qua_ener_MR122 (Q10), (log2(g_fac))
- * qua_ener (Q10) (20*log10(g_fac))
- *
- * The log2() and log10() values are calculated on the fixed point value
- * (g_fac Q12) and not on the original floating point value of g_fac
- * to make the quantizer/MA predictdor use corresponding values.
- */
-
- /* table used in 'high' rates: MR67 MR74 */
-
- const Word16 table_gain_highrates[VQ_SIZE_HIGHRATES*4] =
- {
-
- /*
- * Note: column 4 (qua_ener) contains the original values from IS641
- * to ensure bit-exactness; however, they are not exactly the
- * rounded value of (20*log10(g_fac))
- *
- */
-
- /*g_pit, g_fac, qua_ener_MR122, qua_ener */
- 577, 662, -2692, -16214,
- 806, 1836, -1185, -7135,
- 3109, 1052, -2008, -12086,
- 4181, 1387, -1600, -9629,
- 2373, 1425, -1560, -9394,
- 3248, 1985, -1070, -6442,
- 1827, 2320, -840, -5056,
- 941, 3314, -313, -1885,
- 2351, 2977, -471, -2838,
- 3616, 2420, -777, -4681,
- 3451, 3096, -414, -2490,
- 2955, 4301, 72, 434,
- 1848, 4500, 139, 836,
- 3884, 5416, 413, 2484,
- 1187, 7210, 835, 5030,
- 3083, 9000, 1163, 7002,
- 7384, 883, -2267, -13647,
- 5962, 1506, -1478, -8900,
- 5155, 2134, -963, -5800,
- 7944, 2009, -1052, -6335,
- 6507, 2250, -885, -5327,
- 7670, 2752, -588, -3537,
- 5952, 3016, -452, -2724,
- 4898, 3764, -125, -751,
- 6989, 3588, -196, -1177,
- 8174, 3978, -43, -260,
- 6064, 4404, 107, 645,
- 7709, 5087, 320, 1928,
- 5523, 6021, 569, 3426,
- 7769, 7126, 818, 4926,
- 6060, 7938, 977, 5885,
- 5594, 11487, 1523, 9172,
- 10581, 1356, -1633, -9831,
- 9049, 1597, -1391, -8380,
- 9794, 2035, -1033, -6220,
- 8946, 2415, -780, -4700,
- 10296, 2584, -681, -4099,
- 9407, 2734, -597, -3595,
- 8700, 3218, -356, -2144,
- 9757, 3395, -277, -1669,
- 10177, 3892, -75, -454,
- 9170, 4528, 148, 891,
- 10152, 5004, 296, 1781,
- 9114, 5735, 497, 2993,
- 10500, 6266, 628, 3782,
- 10110, 7631, 919, 5534,
- 8844, 8727, 1117, 6728,
- 8956, 12496, 1648, 9921,
- 12924, 976, -2119, -12753,
- 11435, 1755, -1252, -7539,
- 12138, 2328, -835, -5024,
- 11388, 2368, -810, -4872,
- 10700, 3064, -429, -2580,
- 12332, 2861, -530, -3192,
- 11722, 3327, -307, -1848,
- 11270, 3700, -150, -904,
- 10861, 4413, 110, 663,
- 12082, 4533, 150, 902,
- 11283, 5205, 354, 2132,
- 11960, 6305, 637, 3837,
- 11167, 7534, 900, 5420,
- 12128, 8329, 1049, 6312,
- 10969, 10777, 1429, 8604,
- 10300, 17376, 2135, 12853,
- 13899, 1681, -1316, -7921,
- 12580, 2045, -1026, -6179,
- 13265, 2439, -766, -4610,
- 14033, 2989, -465, -2802,
- 13452, 3098, -413, -2482,
- 12396, 3658, -167, -1006,
- 13510, 3780, -119, -713,
- 12880, 4272, 62, 374,
- 13533, 4861, 253, 1523,
- 12667, 5457, 424, 2552,
- 13854, 6106, 590, 3551,
- 13031, 6483, 678, 4084,
- 13557, 7721, 937, 5639,
- 12957, 9311, 1213, 7304,
- 13714, 11551, 1532, 9221,
- 12591, 15206, 1938, 11667,
- 15113, 1540, -1445, -8700,
- 15072, 2333, -832, -5007,
- 14527, 2511, -723, -4352,
- 14692, 3199, -365, -2197,
- 15382, 3560, -207, -1247,
- 14133, 3960, -50, -300,
- 15102, 4236, 50, 298,
- 14332, 4824, 242, 1454,
- 14846, 5451, 422, 2542,
- 15306, 6083, 584, 3518,
- 14329, 6888, 768, 4623,
- 15060, 7689, 930, 5602,
- 14406, 9426, 1231, 7413,
- 15387, 9741, 1280, 7706,
- 14824, 14271, 1844, 11102,
- 13600, 24939, 2669, 16067,
- 16396, 1969, -1082, -6517,
- 16817, 2832, -545, -3283,
- 15713, 2843, -539, -3248,
- 16104, 3336, -303, -1825,
- 16384, 3963, -49, -294,
- 16940, 4579, 165, 992,
- 15711, 4599, 171, 1030,
- 16222, 5448, 421, 2537,
- 16832, 6382, 655, 3945,
- 15745, 7141, 821, 4944,
- 16326, 7469, 888, 5343,
- 16611, 8624, 1100, 6622,
- 17028, 10418, 1379, 8303,
- 15905, 11817, 1565, 9423,
- 16878, 14690, 1887, 11360,
- 16515, 20870, 2406, 14483,
- 18142, 2083, -999, -6013,
- 19401, 3178, -375, -2257,
- 17508, 3426, -264, -1589,
- 20054, 4027, -25, -151,
- 18069, 4249, 54, 326,
- 18952, 5066, 314, 1890,
- 17711, 5402, 409, 2461,
- 19835, 6192, 610, 3676,
- 17950, 7014, 795, 4784,
- 21318, 7877, 966, 5816,
- 17910, 9289, 1210, 7283,
- 19144, 9290, 1210, 7284,
- 20517, 11381, 1510, 9089,
- 18075, 14485, 1866, 11234,
- 19999, 17882, 2177, 13108,
- 18842, 32764, 3072, 18494
- };
-
-
- /* table used in 'low' rates: MR475, MR515, MR59 */
-
- const Word16 table_gain_lowrates[VQ_SIZE_LOWRATES*4] =
- {
- /*g_pit, g_fac, qua_ener_MR122, qua_ener */
- 10813, 28753, 2879, 17333,
- 20480, 2785, -570, -3431,
- 18841, 6594, 703, 4235,
- 6225, 7413, 876, 5276,
- 17203, 10444, 1383, 8325,
- 21626, 1269, -1731, -10422,
- 21135, 4423, 113, 683,
- 11304, 1556, -1430, -8609,
- 19005, 12820, 1686, 10148,
- 17367, 2498, -731, -4398,
- 17858, 4833, 244, 1472,
- 9994, 2498, -731, -4398,
- 17530, 7864, 964, 5802,
- 14254, 1884, -1147, -6907,
- 15892, 3153, -387, -2327,
- 6717, 1802, -1213, -7303,
- 18186, 20193, 2357, 14189,
- 18022, 3031, -445, -2678,
- 16711, 5857, 528, 3181,
- 8847, 4014, -30, -180,
- 15892, 8970, 1158, 6972,
- 18022, 1392, -1594, -9599,
- 16711, 4096, 0, 0,
- 8192, 655, -2708, -16305,
- 15237, 13926, 1808, 10884,
- 14254, 3112, -406, -2444,
- 14090, 4669, 193, 1165,
- 5406, 2703, -614, -3697,
- 13434, 6553, 694, 4180,
- 12451, 901, -2237, -13468,
- 12451, 2662, -637, -3833,
- 3768, 655, -2708, -16305,
- 14745, 23511, 2582, 15543,
- 19169, 2457, -755, -4546,
- 20152, 5079, 318, 1913,
- 6881, 4096, 0, 0,
- 20480, 8560, 1089, 6556,
- 19660, 737, -2534, -15255,
- 19005, 4259, 58, 347,
- 7864, 2088, -995, -5993,
- 11468, 12288, 1623, 9771,
- 15892, 1474, -1510, -9090,
- 15728, 4628, 180, 1086,
- 9175, 1433, -1552, -9341,
- 16056, 7004, 793, 4772,
- 14827, 737, -2534, -15255,
- 15073, 2252, -884, -5321,
- 5079, 1228, -1780, -10714,
- 13271, 17326, 2131, 12827,
- 16547, 2334, -831, -5002,
- 15073, 5816, 518, 3118,
- 3932, 3686, -156, -938,
- 14254, 8601, 1096, 6598,
- 16875, 778, -2454, -14774,
- 15073, 3809, -107, -646,
- 6062, 614, -2804, -16879,
- 9338, 9256, 1204, 7251,
- 13271, 1761, -1247, -7508,
- 13271, 3522, -223, -1343,
- 2457, 1966, -1084, -6529,
- 11468, 5529, 443, 2668,
- 10485, 737, -2534, -15255,
- 11632, 3194, -367, -2212,
- 1474, 778, -2454, -14774
- };
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- None
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] qua_gain.tab, UMTS GSM AMR speech codec,
- R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/reorder.cpp b/media/libstagefright/codecs/amrnb/common/src/reorder.cpp
deleted file mode 100644
index b1e4711..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/reorder.cpp
+++ /dev/null
@@ -1,199 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Filename: /audio/gsm_amr/c/src/reorder.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- 1. Eliminated unused include file add.h.
- 2. Replaced array addressing by pointers
- 3. Eliminated math operations that unnecessary checked for
- saturation
- 4. Replaced loop counter with decrement loops
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "reorder.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Reorder_lsf
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsf = vector of LSFs (range: 0<=val<=0.5)(Word16)
- min_dist = minimum required distance (Word16)
- n = LPC order (Word16)
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the add operation called by Reorder_lsf() results in
- overflow
- lsf -> reordered vector of LSFs (Word16)
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function makes sure that the LSFs are properly ordered keeps a certain
- minimum distance between adjacent LSFs.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] reorder.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Reorder_lsf (
- Word16 *lsf, // (i/o) : vector of LSFs (range: 0<=val<=0.5)
- Word16 min_dist, // (i) : minimum required distance
- Word16 n // (i) : LPC order
-)
-{
- Word16 i;
- Word16 lsf_min;
-
-// The reference ETSI code uses a global flag for Overflow. In the actual
-// implementation a pointer to Overflow flag is passed into the function
-// for use by the math functions add() and sub()
-
- lsf_min = min_dist;
- for (i = 0; i < n; i++)
- {
- if (sub (lsf[i], lsf_min) < 0)
- {
- lsf[i] = lsf_min;
- }
- lsf_min = add (lsf[i], min_dist);
- }
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void Reorder_lsf(
- Word16 *lsf, /* (i/o) : vector of LSFs (range: 0<=val<=0.5) */
- Word16 min_dist, /* (i) : minimum required distance */
- Word16 n, /* (i) : LPC order */
- Flag *pOverflow /* (i/o) : Overflow flag */
-)
-{
- Word16 i;
- Word16 lsf_min;
- Word16 *p_lsf = &lsf[0];
- OSCL_UNUSED_ARG(pOverflow);
-
- lsf_min = min_dist;
- for (i = 0; i < n; i++)
- {
- if (*(p_lsf) < lsf_min)
- {
- *(p_lsf++) = lsf_min;
- lsf_min += min_dist;
- }
- else
- {
- lsf_min = *(p_lsf++) + min_dist;
- }
- }
-}
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/residu.cpp b/media/libstagefright/codecs/amrnb/common/src/residu.cpp
deleted file mode 100644
index b25d3be..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/residu.cpp
+++ /dev/null
@@ -1,255 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./audio/gsm-amr/c/src/residu.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template. First attempt at
- optimizing code.
-
- Description: Deleted stores listed in the Local Stores Needed/Modified
- section.
-
- Description: Updated file per comments gathered from Phase 2/3 review.
-
- Description: Updating to reflect variable name changes made in residu.asm
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Modified FOR loops to count down.
- 2. Fixed typecasting issue with TI C compiler.
-
- Description: Made the following changes
- 1. Unrolled the convolutional loop.
- 2. Performed 4 convolution per pass to avoid recalling the same
- filter coefficient as many times.
- 2. Eliminated math operations that check for saturation.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "residu.h"
-#include "typedef.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Residu
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- coef_ptr = pointer to buffer containing the prediction coefficients
- input_ptr = pointer to buffer containing the speech signal
- input_len = filter order
- residual_ptr = pointer to buffer of residual signal
-
- Outputs:
- residual_ptr buffer contains the newly calculated the residual signal
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function computes the LP residual by filtering the input speech through
- the LP inverse filter A(z).
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- residu.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Note: Input argument names were changed to be more descriptive. Shown below
- are the original names. Shown below are the name changes:
- a[] <--> coef_ptr[]
- x[] <--> input_ptr[]
- y[] <--> residual_ptr[]
- lg <--> input_len
-
-
-void Residu (
- Word16 a[], // (i) : prediction coefficients
- Word16 x[], // (i) : speech signal
- Word16 y[], // (o) : residual signal
- Word16 lg // (i) : size of filtering
-)
-{
- Word16 i, j;
- Word32 s;
-
- for (i = 0; i < lg; i++)
- {
- s = L_mult (x[i], a[0]);
- for (j = 1; j <= M; j++)
- {
- s = L_mac (s, a[j], x[i - j]);
- }
- s = L_shl (s, 3);
- y[i] = pv_round (s);
- }
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Residu(
- Word16 coef_ptr[], /* (i) : prediction coefficients*/
- Word16 input_ptr[], /* (i) : speech signal */
- Word16 residual_ptr[], /* (o) : residual signal */
- Word16 input_len /* (i) : size of filtering */
-)
-{
-
-
- register Word16 i, j;
- Word32 s1;
- Word32 s2;
- Word32 s3;
- Word32 s4;
- Word16 *p_input1;
- Word16 *p_input2;
- Word16 *p_input3;
- Word16 *p_input4;
- Word16 *p_coef;
- Word16 *p_residual_ptr = &residual_ptr[input_len-1];
- Word16 *p_input_ptr = &input_ptr[input_len-1-M];
-
- for (i = input_len >> 2; i != 0; i--)
- {
- s1 = 0x0000800L;
- s2 = 0x0000800L;
- s3 = 0x0000800L;
- s4 = 0x0000800L;
- p_coef = &coef_ptr[M];
- p_input1 = p_input_ptr--;
- p_input2 = p_input_ptr--;
- p_input3 = p_input_ptr--;
- p_input4 = p_input_ptr--;
-
- for (j = M >> 1; j != 0; j--)
- {
- s1 += ((Word32) * (p_coef) * *(p_input1++));
- s2 += ((Word32) * (p_coef) * *(p_input2++));
- s3 += ((Word32) * (p_coef) * *(p_input3++));
- s4 += ((Word32) * (p_coef--) * *(p_input4++));
- s1 += ((Word32) * (p_coef) * *(p_input1++));
- s2 += ((Word32) * (p_coef) * *(p_input2++));
- s3 += ((Word32) * (p_coef) * *(p_input3++));
- s4 += ((Word32) * (p_coef--) * *(p_input4++));
- }
-
- s1 += (((Word32) * (p_coef)) * *(p_input1));
- s2 += (((Word32) * (p_coef)) * *(p_input2));
- s3 += (((Word32) * (p_coef)) * *(p_input3));
- s4 += (((Word32) * (p_coef)) * *(p_input4));
-
- *(p_residual_ptr--) = (Word16)(s1 >> 12);
- *(p_residual_ptr--) = (Word16)(s2 >> 12);
- *(p_residual_ptr--) = (Word16)(s3 >> 12);
- *(p_residual_ptr--) = (Word16)(s4 >> 12);
-
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/round.cpp b/media/libstagefright/codecs/amrnb/common/src/round.cpp
deleted file mode 100644
index 71d1702..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/round.cpp
+++ /dev/null
@@ -1,195 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/round.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the round function. Sync'ed up
- with the current template and fixed tabs.
-
- Description: Made changes based on review meeting:
- 1. Removed long in Inputs Definitions.
- 2. Changed L_var1 to var_out and description in
- Output Definitions.
-
- Description: Added a parameter to the function interface, pOverflow which is
- a pointer to the overflow flag. This flag is required by the
- L_add() function invoked by round().
- Removed code that updates the MOPS counter.
- Created a new return variable result.
-
- Description: Removed embedded tabs. Included comment in the Pseudo code
- Section about using pointer to overflow flag in the actual
- implementation instead of using a global flag.
-
- Description: Changed function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Rounding function with saturation.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: pv_round
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 32 bit signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- None
-
- Returns:
- result = MS 16 bits of rounded input L_var1.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function rounds the lower 16 bits of the 32 bit input number into the
- MS 16 bits with saturation. Shift the resulting bits right by 16 and return
- the 16 bit number:
- pv_round(L_var1) = extract_h(L_add(L_var1,32768))
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] round() function in basic_op2.c, UMTS GSM AMR speech codec, R99 -
- Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 pv_round (Word32 L_var1)
-{
- Word16 var_out;
- Word32 L_rounded;
-
-* The reference ETSI code uses a global flag for Overflow in the L_add() function.
-* In the actual implementation a pointer to Overflow flag is passed in as a
-* parameter to the function.
-
- L_rounded = L_add (L_var1, (Word32) 0x00008000L);
-#if (WMOPS)
- multiCounter[currCounter].L_add--;
-#endif
- var_out = extract_h (L_rounded);
-#if (WMOPS)
- multiCounter[currCounter].extract_h--;
- multiCounter[currCounter].round++;
-#endif
- return (var_out);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word16 pv_round(register Word32 L_var1, Flag *pOverflow)
-{
- Word16 result;
-
- L_var1 = L_add(L_var1, (Word32) 0x00008000L, pOverflow);
- result = (Word16)(L_var1 >> 16);
-
- return (result);
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/set_zero.cpp b/media/libstagefright/codecs/amrnb/common/src/set_zero.cpp
deleted file mode 100644
index be23b25..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/set_zero.cpp
+++ /dev/null
@@ -1,74 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : set_zero.h
-*
-********************************************************************************
-*/
-/*
-********************************************************************************
-* MODULE INCLUDE FILE AND VERSION ID
-********************************************************************************
-*/
-#include "set_zero.h"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-#include "basic_op.h"
-
-/*
-********************************************************************************
-* PUBLIC PROGRAM CODE
-********************************************************************************
-*/
-void Set_zero(
- Word16 x[], /* (o) : vector to clear */
- Word16 L /* (i) : length of vector */
-)
-{
- Word16 i;
-
- for (i = 0; i < L; i++)
- {
- x[i] = 0;
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/shr.cpp b/media/libstagefright/codecs/amrnb/common/src/shr.cpp
deleted file mode 100644
index 775dc69..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/shr.cpp
+++ /dev/null
@@ -1,258 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/shr.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the shr function. Sync'ed up with
- the current template and fixed tabs.
-
- Description: 1. Modified code by seperating var2=0 condition.
- 2. Changed Input range definitions.
-
- Description: Made changes based on review meeting.
- 1. Changed Overflow definition.
- 2. Removed pseudo-code.
- 3. Deleted (var2>15&&var1!=0) condition.
- 4. Moved var2>0 condition in front of var2<0 condition.
-
- Description: Changed the function prototype to pass in a pointer to the
- overflow flag instead of using global data.
-
- Description: Made changes per formal review. Updated template.
- Removed code that updates MOPS counter.
- Changed parameter name from "overflow" and "pOverflow".
- Optimized code by eliminating unnecessary typecasting.
- Filled in the PSEUDO CODE section
-
- Description: Further optimized typecasting for overflow case
-
- Who: Date:
- Description:
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
- Shift right function with overflow control
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: shr
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the shift operation resulted in overflow
-
- Returns:
- product = Shifted result limited to 16 bits (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function arithmetically shifts the 16 bit input var1 right var2 positions
- with sign extension. If var2 is negative, arithmetically shift var1 left by
- -var2 with sign extension. Saturate the result in case of underflows or
- overflows.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
- None
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] shr() function in basic_op2.c, UMTS GSM AMR speech codec, R99 -
- Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 shr_std (Word16 var1, Word16 var2)
-{
- Word16 var_out;
-
- if (var2 < 0)
- {
- if (var2 < -16)
- var2 = -16;
- var_out = shl_std (var1, -var2);
-#if (WMOPS)
- mult_stdiCounter[currCounter].shl_std--;
-#endif
- }
- else
- {
- if (var2 >= 15)
- {
- var_out = (var1 < 0) ? -1 : 0;
- }
- else
- {
- if (var1 < 0)
- {
- var_out = ~((~var1) >> var2);
- }
- else
- {
- var_out = var1 >> var2;
- }
- }
- }
-
-#if (WMOPS)
- mult_stdiCounter[currCounter].shr_std++;
-#endif
- return (var_out);
-}
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word16 shr(register Word16 var1, register Word16 var2, Flag *pOverflow)
-{
- register Word16 result;
- register Word32 temp_res;
-
- if (var2 != 0)
- {
- if (var2 > 0)
- {
- if (var2 >= 15)
- {
- result = ((var1 < 0) ? -1 : 0);
- }
- else
- {
- if (var1 < 0)
- {
- result = (~((~var1) >> var2));
- }
- else
- {
- result = (var1 >> var2);
- }
- }
- }
- else
- {
- if (var2 < -16)
- {
- var2 = -16;
- }
-
- var2 = -var2; /* Shift right negative is equivalent */
- /* to shifting left positive. */
-
- temp_res = ((Word32) var1) << var2;
- result = (Word16)(temp_res);
-
- if (temp_res != (Word32) result)
- {
- *pOverflow = 1;
- result = ((var1 > 0) ? MAX_16 : MIN_16);
- }
- }
-
- }
- else
- {
- result = var1;
- }
-
- return (result);
-}
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/shr_r.cpp b/media/libstagefright/codecs/amrnb/common/src/shr_r.cpp
deleted file mode 100644
index 6656f93..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/shr_r.cpp
+++ /dev/null
@@ -1,226 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./gsm-amr/c/src/shr_r.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the shr_r function. Sync'ed up
- with the current template and fixed tabs.
-
- Description: Passing around pOverflow as per EPOC changes.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- var_out = shifted input w/ rounding (Word16)
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function arithmetically shifts the 16 bit input var1 right var2 positions
- with rounding. If var2 is negative, arithmetically shift var1 left by
- -var2 with rounding. Saturate the result in case of underflows or
- overflows.
-
- - If var2 is greater than zero :
- if (sub(shl(shr(var1,var2),1),shr(var1,sub(var2,1))))
- is equal to zero
- then
- shr_r(var1,var2) = shr(var1,var2)
- else
- shr_r(var1,var2) = add(shr(var1,var2),1)
- - If var2 is less than or equal to zero :
- shr_r(var1,var2) = shr(var1,var2).
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 shr_r (Word16 var1, Word16 var2)
-{
- Word16 var_out;
-
- if (var2 > 15)
- {
- var_out = 0;
- }
- else
- {
- var_out = shr (var1, var2);
-#if (WMOPS)
- multiCounter[currCounter].shr--;
-#endif
-
- if (var2 > 0)
- {
- if ((var1 & ((Word16) 1 << (var2 - 1))) != 0)
- {
- var_out++;
- }
- }
- }
-#if (WMOPS)
- multiCounter[currCounter].shr_r++;
-#endif
- return (var_out);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word16 shr_r(register Word16 var1, register Word16 var2, Flag *pOverflow)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- Word16 var_out;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- if (var2 > 15)
- {
- var_out = 0;
- }
- else
- {
- var_out = shr(var1, var2, pOverflow);
- if (var2 > 0)
- {
- if ((var1 & ((Word16) 1 << (var2 - 1))) != 0)
- {
- var_out++;
- }
- }
- }
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return (var_out);
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/sqrt_l.cpp b/media/libstagefright/codecs/amrnb/common/src/sqrt_l.cpp
deleted file mode 100644
index 8f74aa6..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/sqrt_l.cpp
+++ /dev/null
@@ -1,266 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./audio/gsm-amr/c/src/sqrt_l.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description: Updated template. Changed function interface to pass in a
- pointer to overflow flag into the function instead of using a
- global flag. Changed name of an input pointer from "exp" to "pExp"
- for clarity. Removed inclusion of unwanted header files.
-
- Description: Removed inclusion of sqrt_l.tab file. Changed the array name
- "table" to "sqrt_l_tbl". Fixed typos.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "sqrt_l.h"
-#include "typedef.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: sqrt_l_exp
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_x = input value (Word32)
- pExp = pointer to right shift to be applied to result
- pOverflow = pointer to overflow flag
-
- Outputs:
- pOverflow -> if the Inv_sqrt operation resulted in an overflow.
-
- Returns:
- L_y = squareroot of L_x (Word32)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function computes sqrt(L_x), where L_x is positive.
- If L_var is negative or zero, the result is 0
-
- The function sqrt(L_x) is approximated by a table and linear
- interpolation. The square root is computed using the
- following steps:
- 1- Normalization of L_x.
- 2- If exponent is even then shift right once.
- 3- exponent = exponent/2
- 4- i = bit25-b31 of L_x; 16<=i<=63 because of normalization.
- 5- a = bit10-b24
- 6- i -=16
- 7- L_y = table[i]<<16 - (table[i] - table[i+1]) * a * 2
- 8- return L_y and exponent so caller can do denormalization
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sqrt_l.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word32 sqrt_l_exp ( // o : output value
- Word32 L_x, // i : input value
- Word16 *exp // o : right shift to be applied to result
-)
-{
-
-// y = sqrt(x)
-// x = f * 2^-e, 0.5 <= f < 1 (normalization)
-// y = sqrt(f) * 2^(-e/2)
-//
-// a) e = 2k --> y = sqrt(f) * 2^-k (k = e div 2,
-// 0.707 <= sqrt(f) < 1)
-// b) e = 2k+1 --> y = sqrt(f/2) * 2^-k (k = e div 2,
- 0.5 <= sqrt(f/2) < 0.707)
-
-
- Word16 e, i, a, tmp;
- Word32 L_y;
-
- if (L_x <= (Word32) 0)
- {
- *exp = 0;
- return (Word32) 0;
- }
-
-* The reference ETSI code uses a global Overflow flag. In the actual
-* implementation a pointer to the overflow flag is passed into the function.
-* This pointer is in turn passed into the basic math functions such as add(),
-* L_shl(), L_shr(), sub() called by this module.
-
- e = norm_l (L_x) & 0xFFFE; // get next lower EVEN norm. exp
- L_x = L_shl (L_x, e); // L_x is normalized to [0.25..1)
- *exp = e; // return 2*exponent (or Q1)
-
- L_x = L_shr (L_x, 9);
- i = extract_h (L_x); // Extract b25-b31, 16 <= i <= 63
- because of normalization
- L_x = L_shr (L_x, 1);
- a = extract_l (L_x); // Extract b10-b24
- a = a & (Word16) 0x7fff;
-
- i = sub (i, 16); // 0 <= i <= 47
-
- L_y = L_deposit_h (table[i]); // table[i] << 16
- tmp = sub (table[i], table[i + 1]); // table[i] - table[i+1])
- L_y = L_msu (L_y, tmp, a); // L_y -= tmp*a*2
-
- return (L_y);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word32 sqrt_l_exp( /* o : output value, Q31 */
- Word32 L_x, /* i : input value, Q31 */
- Word16 *pExp, /* o : right shift to be applied to result, Q1 */
- Flag *pOverflow /* i : pointer to overflow flag */
-)
-
-{
- Word16 e;
- Word16 i;
- Word16 a;
- Word16 tmp;
- Word32 L_y;
-
- /*
- y = sqrt(x)
- x = f * 2^-e, 0.5 <= f < 1 (normalization)
- y = sqrt(f) * 2^(-e/2)
- a) e = 2k --> y = sqrt(f) * 2^-k (k = e div 2,
- 0.707 <= sqrt(f) < 1)
- b) e = 2k+1 --> y = sqrt(f/2) * 2^-k (k = e div 2,
- 0.5 <= sqrt(f/2) < 0.707)
- */
-
- if (L_x <= (Word32) 0)
- {
- *pExp = 0;
- return (Word32) 0;
- }
-
- e = norm_l(L_x) & 0xFFFE; /* get next lower EVEN norm. exp */
- L_x = L_shl(L_x, e, pOverflow); /* L_x is normalized to [0.25..1) */
- *pExp = e; /* return 2*exponent (or Q1) */
-
- L_x >>= 10;
- i = (Word16)(L_x >> 15) & 63; /* Extract b25-b31, 16<= i <=63 */
- /* because of normalization */
-
- a = (Word16)(L_x); /* Extract b10-b24 */
- a &= (Word16) 0x7fff;
-
- if (i > 15)
- {
- i -= 16; /* 0 <= i <= 47 */
- }
-
- L_y = L_deposit_h(sqrt_l_tbl[i]); /* sqrt_l_tbl[i] << 16 */
-
- /* sqrt_l_tbl[i] - sqrt_l_tbl[i+1]) */
- tmp = sub(sqrt_l_tbl[i], sqrt_l_tbl[i + 1], pOverflow);
-
- L_y = L_msu(L_y, tmp, a, pOverflow); /* L_y -= tmp*a*2 */
-
- /* L_y = L_shr (L_y, *exp); */ /* denormalization done by caller */
-
- return (L_y);
-}
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/sqrt_l_tbl.cpp b/media/libstagefright/codecs/amrnb/common/src/sqrt_l_tbl.cpp
deleted file mode 100644
index 5a84b63..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/sqrt_l_tbl.cpp
+++ /dev/null
@@ -1,171 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/sqrt_l_tbl.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed the table name to sqrt_l_tbl.
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the declaration for sqrt_l_table[] used by the sqrt_l_exp
- function.
-
- sqrt_l_tbl[i] = sqrt((i+16)*2^-6) * 2^15, i.e. sqrt(x) scaled Q15
-
- ------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "sqrt_l.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
- const Word16 sqrt_l_tbl[50] =
- {
- 16384, 16888, 17378, 17854, 18318, 18770, 19212, 19644, 20066, 20480,
- 20886, 21283, 21674, 22058, 22435, 22806, 23170, 23530, 23884, 24232,
- 24576, 24915, 25249, 25580, 25905, 26227, 26545, 26859, 27170, 27477,
- 27780, 28081, 28378, 28672, 28963, 29251, 29537, 29819, 30099, 30377,
- 30652, 30924, 31194, 31462, 31727, 31991, 32252, 32511, 32767, 32767
- };
-
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- None
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] inv_sqrt.tab file, UMTS GSM AMR speech codec, R99 - Version 3.2.0,
- March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/sub.cpp b/media/libstagefright/codecs/amrnb/common/src/sub.cpp
deleted file mode 100644
index d936128..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/sub.cpp
+++ /dev/null
@@ -1,218 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: /audio/gsm_amr/c/src/sub.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate file for the sub function. Sync'ed up with the
- current template and fixed tabs.
-
- Description: Changed all occurrences of L_diff to diff, deleted "short" in
- the definition of var1 and var2, and fixed the range values.
-
- Description: Changed function prototype passing in a pointer to overflow flag
- instead of using global data.
-
- Description: Changes made per formal review comments.
- 1. Changed the parameter name fron "overflow" to "pOverflow"
- 2. Updated template
- 3. Updated reference section
-
- Description: Removed conditional code that updates WMOPS counter
-
- Description:
- 1. Modified if-else structure to save cycles by processing
- the most common case faster.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Subtraction function with overflow control
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: sub
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- var1 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2 = 16 bit short signed integer (Word16) whose value falls in
- the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the subtract operation resulted in overflow
-
- Returns:
- diff = 16-bit limited difference between var1 and var2 (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs the subtraction (var1-var2) with overflow control and
- saturation; the 16 bit result is set at +32767 when overflow occurs or at
- -32768 when underflow occurs.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] sub() function in basicop2.c, UMTS GSM AMR speech codec, R99 -
- Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
-
- PSEUDO-CODE
-
- Word16 sub (Word16 var1, Word16 var2)
- {
- Word16 var_out;
- Word32 diff;
-
- diff = (Word32) var1 - var2;
-
-* The reference ETSI code uses a global flag for Overflow inside the function
-* saturate(). In the actual implementation a pointer to Overflow flag is passed
-* in as a parameter to the function
-
- var_out = saturate (diff);
-
- #if (WMOPS)
- multiCounter[currCounter].sub++;
- #endif
-
- return (var_out);
- }
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Word16 sub(Word16 var1, Word16 var2, Flag *pOverflow)
-{
-
- Word32 diff;
-
- diff = (Word32) var1 - var2;
-
- /* Saturate result (if necessary). */
- /* Replaced function call with in-line code */
- /* to conserve MIPS, i.e., var_out = saturate (diff) */
-
-
- if ((UWord32)(diff - 0xFFFF8000L) > 0x000FFFF)
- {
- if (diff > (Word32) 0x0007FFFL)
- {
- diff = MAX_16;
- }
- else
- {
- diff = MIN_16;
- }
-
- *pOverflow = 1;
- }
-
-
- return ((Word16) diff);
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/syn_filt.cpp b/media/libstagefright/codecs/amrnb/common/src/syn_filt.cpp
deleted file mode 100644
index bcdc696..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/syn_filt.cpp
+++ /dev/null
@@ -1,399 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./audio/gsm-amr/c/src/syn_filt.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Making changes based on comments from the review meeting.
-
- Description: Added typedef to Input/Output Definition section.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template.
-
- Description: Fixed typecasting issue with the TI C compiler.
-
- Description: Modified FOR loops to count down.
-
- Description: Modified FOR loop to count up again so that the correct values
- are stored in the tmp buffer. Updated copyright year.
-
- Description:
- - Modified for loop and introduced pointers to avoid adding
- offsets
- - Eliminated check for saturation given that the max values of input
- data and coefficients will not saturate the multiply and
- accumulation
- - eliminated memcpy to update history buffer in every pass. This is
- done now just updating the pointers.
-
- Description:
- 1. Eliminated unused include files.
- 2. Unrolled loops to process twice as many samples as before,
- this saves on memory accesses to the vector coeff. a[] and
- elements in the history buffer of this recursive filter
-
- Description:
- 1. Added overflow check inside both loops. (this is needed just
- to satisfy bit exactness on the decoder, a faster
- implementation will add an extra shift, do the same,
- but will not be bit exact, and it may have better audio
- quality because will avoid clipping)
- 2. Added include file for constant definitions
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Using fxp_arithmetic.h that includes inline assembly functions
- for ARM and linux-arm.
-
- Description: Replacing fxp_arithmetic.h with basic_op.h.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include <string.h>
-
-#include "syn_filt.h"
-#include "cnst.h"
-#include "basic_op.h"
-
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Syn_filt
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- a = buffer containing the prediction coefficients (Word16) max 2^12
- x = input signal buffer (Word16) max 2^15
- y = output signal buffer (Word16)
- lg = size of filtering (Word16)
- mem = memory buffer associated with this filtering (Word16)
- update = flag to indicate memory update; 0=no update, 1=update memory
- (Word16)
-
- Outputs:
- mem buffer is changed to be the last M data points of the output signal
- if update was set to 1
- y buffer contains the newly calculated filter output
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Perform synthesis filtering through 1/A(z)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- syn_filt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Syn_filt (
- Word16 a[], // (i) : a[M+1] prediction coefficients (M=10)
- Word16 x[], // (i) : input signal
- Word16 y[], // (o) : output signal
- Word16 lg, // (i) : size of filtering
- Word16 mem[], // (i/o) : memory associated with this filtering.
- Word16 update // (i) : 0=no update, 1=update of memory.
-)
-{
- Word16 i, j;
- Word32 s;
- Word16 tmp[80]; // This is usually done by memory allocation (lg+M)
- Word16 *yy;
-
- // Copy mem[] to yy[]
-
- yy = tmp;
-
- for (i = 0; i < M; i++)
- {
- *yy++ = mem[i];
- }
-
- // Do the filtering.
-
- for (i = 0; i < lg; i++)
- {
- s = L_mult (x[i], a[0]);
- for (j = 1; j <= M; j++)
- {
- s = L_msu (s, a[j], yy[-j]);
- }
- s = L_shl (s, 3);
- *yy++ = pv_round (s);
- }
-
- for (i = 0; i < lg; i++)
- {
- y[i] = tmp[i + M];
- }
-
- // Update of memory if update==1
-
- if (update != 0)
- {
- for (i = 0; i < M; i++)
- {
- mem[i] = y[lg - M + i];
- }
- }
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Syn_filt(
- Word16 a[], /* (i) : a[M+1] prediction coefficients (M=10) */
- Word16 x[], /* (i) : input signal */
- Word16 y[], /* (o) : output signal */
- Word16 lg, /* (i) : size of filtering (40) */
- Word16 mem[], /* (i/o) : memory associated with this filtering. */
- Word16 update /* (i) : 0=no update, 1=update of memory. */
-)
-{
- Word16 i, j;
- Word32 s1;
- Word32 s2;
- Word16 tmp[2*M]; /* This is usually done by memory allocation (lg+M) */
- Word16 *yy;
-
- Word16 *p_a;
- Word16 *p_yy1;
- Word16 *p_y;
- Word16 *p_x;
- Word16 temp;
- /* Copy mem[] to yy[] */
-
- yy = tmp;
-
- memcpy(yy, mem, M*sizeof(Word16));
-
- yy = yy + M;
-
- /* Do the filtering. */
-
- p_y = y;
- p_x = x;
- p_yy1 = &yy[-1];
-
- for (i = M >> 1; i != 0; i--)
- {
- p_a = a;
-
- s1 = amrnb_fxp_mac_16_by_16bb((Word32) * (p_x++), (Word32) * (p_a), 0x00000800L);
- s2 = amrnb_fxp_mac_16_by_16bb((Word32) * (p_x++), (Word32) * (p_a++), 0x00000800L);
- s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
-
- for (j = (M >> 1) - 2; j != 0; j--)
- {
- s2 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a), (Word32) * (p_yy1--), s2);
- s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
- s2 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a), (Word32) * (p_yy1--), s2);
- s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
- s2 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a), (Word32) * (p_yy1--), s2);
- s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
- }
-
- /* check for overflow on s1 */
- if ((UWord32)(s1 - 0xf8000000L) < 0x0fffffffL)
- {
- temp = (Word16)(s1 >> 12);
- }
- else if (s1 > 0x07ffffffL)
- {
- temp = MAX_16;
- }
- else
- {
- temp = MIN_16;
- }
-
- s2 = amrnb_fxp_msu_16_by_16bb((Word32)a[1], (Word32)temp, s2);
-
- *(yy++) = temp;
- *(p_y++) = temp;
-
- p_yy1 = yy;
-
- /* check for overflow on s2 */
- if ((UWord32)(s2 - 0xf8000000L) < 0x0fffffffL)
- {
- temp = (Word16)(s2 >> 12);
- }
- else if (s2 > 0x07ffffffL)
- {
- temp = MAX_16;
- }
- else
- {
- temp = MIN_16;
- }
-
- *(yy++) = temp;
- *(p_y++) = temp;
- }
-
- p_yy1 = &y[M-1];
-
- for (i = (lg - M) >> 1; i != 0; i--)
- {
- p_a = a;
-
- s1 = amrnb_fxp_mac_16_by_16bb((Word32) * (p_x++), (Word32) * (p_a), 0x00000800L);
- s2 = amrnb_fxp_mac_16_by_16bb((Word32) * (p_x++), (Word32) * (p_a++), 0x00000800L);
- s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
-
- for (j = (M >> 1) - 2; j != 0; j--)
- {
- s2 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a), (Word32) * (p_yy1--), s2);
- s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
- s2 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a), (Word32) * (p_yy1--), s2);
- s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
- s2 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a), (Word32) * (p_yy1--), s2);
- s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
- }
-
- if ((UWord32)(s1 - 0xf8000000L) < 0x0fffffffL)
- {
- temp = (Word16)(s1 >> 12);
- }
- else if (s1 > 0x07ffffffL)
- {
- temp = MAX_16;
- }
- else
- {
- temp = MIN_16;
- }
-
- s2 = amrnb_fxp_msu_16_by_16bb((Word32)a[1], (Word32)temp, s2);
-
- *(p_y++) = temp;
- p_yy1 = p_y;
-
- if ((UWord32)(s2 - 0xf8000000L) < 0x0fffffffL)
- {
- *(p_y++) = (Word16)(s2 >> 12);
- }
- else if (s2 > 0x07ffffffL)
- {
- *(p_y++) = MAX_16;
- }
- else
- {
- *(p_y++) = MIN_16;
- }
- }
-
- /* Update of memory if update==1 */
- if (update != 0)
- {
- memcpy(mem, &y[lg-M], M*sizeof(Word16));
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/common/src/vad1.cpp b/media/libstagefright/codecs/amrnb/common/src/vad1.cpp
deleted file mode 100644
index a6e1131..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/vad1.cpp
+++ /dev/null
@@ -1,2330 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: ./audio/gsm-amr/c/src/vad1.c
- Functions:
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template.
- Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description: Made changes per review comments
- (1) Removed include of "count.h"
- (2) Replaced "basic_op.h" with individual include files
- (3) Removed some unnecessary instances of sub().
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "vad.h"
-#include "typedef.h"
-#include "shr.h"
-#include "basic_op.h"
-#include "cnst_vad.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: first_filter_stage
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- data -- array of type Word16 -- filter memory
- in -- array of type Word16 -- input signal
-
- Outputs:
- data -- array of type Word16 -- filter memory
- out -- array of type Word16 -- output values, every other
- output is low-pass part and
- other is high-pass part every
-
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Scale input down by one bit. Calculate 5th order
- half-band lowpass/highpass filter pair with
- decimation.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void first_filter_stage(
- Word16 in[], /* i : input signal */
- Word16 out[], /* o : output values, every other */
- /* output is low-pass part and */
- /* other is high-pass part every */
- Word16 data[], /* i/o : filter memory */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 temp0;
- Word16 temp1;
- Word16 temp2;
- Word16 temp3;
- Word16 i;
- Word16 data0;
- Word16 data1;
-
- data0 = data[0];
- data1 = data[1];
-
- for (i = 0; i < FRAME_LEN / 4; i++)
- {
- temp0 = mult(COEFF5_1, data0, pOverflow);
- temp1 = shr(in[4*i+0], 2, pOverflow);
- temp0 = sub(temp1, temp0, pOverflow);
-
- temp1 = mult(COEFF5_1, temp0, pOverflow);
- temp1 = add(data0, temp1, pOverflow);
-
- temp3 = mult(COEFF5_2, data1, pOverflow);
- temp2 = shr(in[4*i+1], 2, pOverflow);
-
- temp3 = sub(temp2, temp3, pOverflow);
-
- temp2 = mult(COEFF5_2, temp3, pOverflow);
- temp2 = add(data1, temp2, pOverflow);
-
- out[4*i+0] = add(temp1, temp2, pOverflow);
- out[4*i+1] = sub(temp1, temp2, pOverflow);
-
- temp1 = mult(COEFF5_1, temp0, pOverflow);
- temp2 = shr(in[4*i+2], 2, pOverflow);
- data0 = sub(temp2, temp1, pOverflow);
-
- temp1 = mult(COEFF5_1, data0, pOverflow);
- temp1 = add(temp0, temp1, pOverflow);
-
- data1 = mult(COEFF5_2, temp3, pOverflow);
- temp2 = shr(in[4*i+3], 2, pOverflow);
- data1 = sub(temp2, data1, pOverflow);
-
- temp2 = mult(COEFF5_2, data1, pOverflow);
- temp2 = add(temp3, temp2, pOverflow);
-
- out[4*i+2] = add(temp1, temp2, pOverflow);
- out[4*i+3] = sub(temp1, temp2, pOverflow);
- }
-
- data[0] = data0;
- data[1] = data1;
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: filter5
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- in0 -- array of type Word16 -- input values; output low-pass part
- in1 -- array of type Word16 -- input values; output high-pass part
- data -- array of type Word16 -- updated filter memory
-
- Outputs:
- in0 -- array of type Word16 -- input values; output low-pass part
- in1 -- array of type Word16 -- input values; output high-pass part
- data -- array of type Word16 -- updated filter memory
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Fifth-order half-band lowpass/highpass filter pair with
- decimation.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void filter5(Word16 *in0, /* i/o : input values; output low-pass part */
- Word16 *in1, /* i/o : input values; output high-pass part */
- Word16 data[], /* i/o : updated filter memory */
- Flag *pOverflow /* o : Flag set when overflow occurs */
- )
-{
- Word16 temp0;
- Word16 temp1;
- Word16 temp2;
-
- temp0 = mult(COEFF5_1, data[0], pOverflow);
- temp0 = sub(*in0, temp0, pOverflow);
-
- temp1 = mult(COEFF5_1, temp0, pOverflow);
- temp1 = add(data[0], temp1, pOverflow);
- data[0] = temp0;
-
- temp0 = mult(COEFF5_2, data[1], pOverflow);
- temp0 = sub(*in1, temp0, pOverflow);
-
- temp2 = mult(COEFF5_2, temp0, pOverflow);
- temp2 = add(data[1], temp2, pOverflow);
-
- data[1] = temp0;
-
- temp0 = add(temp1, temp2, pOverflow);
- *in0 = shr(temp0, 1, pOverflow);
-
- temp0 = sub(temp1, temp2, pOverflow);
- *in1 = shr(temp0, 1, pOverflow);
-}
-
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: filter3
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
- Inputs:
- in0 -- array of type Word16 -- input values; output low-pass part
- in1 -- array of type Word16 -- input values; output high-pass part
- data -- array of type Word16 -- updated filter memory
-
- Outputs:
- in0 -- array of type Word16 -- input values; output low-pass part
- in1 -- array of type Word16 -- input values; output high-pass part
- data -- array of type Word16 -- updated filter memory
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Third-order half-band lowpass/highpass filter pair with
- decimation.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void filter3(
- Word16 *in0, /* i/o : input values; output low-pass part */
- Word16 *in1, /* i/o : input values; output high-pass part */
- Word16 *data, /* i/o : updated filter memory */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 temp1;
- Word16 temp2;
-
- temp1 = mult(COEFF3, *data, pOverflow);
- temp1 = sub(*in1, temp1, pOverflow);
-
- temp2 = mult(COEFF3, temp1, pOverflow);
- temp2 = add(*data, temp2, pOverflow);
-
- *data = temp1;
-
- temp1 = sub(*in0, temp2, pOverflow);
-
- *in1 = shr(temp1, 1, pOverflow);
-
- temp1 = add(*in0, temp2, pOverflow);
-
- *in0 = shr(temp1, 1, pOverflow);
-}
-
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: level_calculation
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- data -- array of type Word16 -- signal buffer
- sub_level -- pointer to type Word16 -- level calculated at the end of
- the previous frame
-
- count1 -- Word16 -- number of samples to be counted
- count2 -- Word16 -- number of samples to be counted
- ind_m -- Word16 -- step size for the index of the data buffer
- ind_a -- Word16 -- starting index of the data buffer
- scale -- Word16 -- scaling for the level calculation
-
- Outputs:
- sub_level -- pointer to tyep Word16 -- level of signal calculated from the
- last (count2 - count1) samples.
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- signal level
-
- Global Variables Used:
-
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Calculate signal level in a sub-band. Level is calculated
- by summing absolute values of the input data.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static Word16 level_calculation(
- Word16 data[], /* i : signal buffer */
- Word16 *sub_level, /* i : level calculate at the end of */
- /* the previous frame */
- /* o : level of signal calculated from the last */
- /* (count2 - count1) samples */
- Word16 count1, /* i : number of samples to be counted */
- Word16 count2, /* i : number of samples to be counted */
- Word16 ind_m, /* i : step size for the index of the data buffer */
- Word16 ind_a, /* i : starting index of the data buffer */
- Word16 scale, /* i : scaling for the level calculation */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word32 l_temp1;
- Word32 l_temp2;
- Word16 level;
- Word16 i;
-
- l_temp1 = 0L;
-
- for (i = count1; i < count2; i++)
- {
- l_temp1 = L_mac(l_temp1, 1, abs_s(data[ind_m*i+ind_a]), pOverflow);
- }
-
- l_temp2 = L_add(l_temp1, L_shl(*sub_level, sub(16, scale, pOverflow), pOverflow), pOverflow);
- *sub_level = extract_h(L_shl(l_temp1, scale, pOverflow));
-
- for (i = 0; i < count1; i++)
- {
- l_temp2 = L_mac(l_temp2, 1, abs_s(data[ind_m*i+ind_a]), pOverflow);
- }
- level = extract_h(L_shl(l_temp2, scale, pOverflow));
-
- return level;
-}
-
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: filter_bank
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- pointer to type vadState1 -- State struct
- in -- array of type Word16 -- input frame
-
- Outputs:
- level -- array of type Word16 -- signal levels at each band
- st -- pointer to type vadState1 -- State struct
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Divides input signal into 9-bands and calculas level of
- the signal in each band
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void filter_bank(
- vadState1 *st, /* i/o : State struct */
- Word16 in[], /* i : input frame */
- Word16 level[], /* 0 : signal levels at each band */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i;
- Word16 tmp_buf[FRAME_LEN];
-
- /* calculate the filter bank */
-
- first_filter_stage(in, tmp_buf, st->a_data5[0], pOverflow);
-
- for (i = 0; i < FRAME_LEN / 4; i++)
- {
- filter5(&tmp_buf[4*i], &tmp_buf[4*i+2], st->a_data5[1], pOverflow);
- filter5(&tmp_buf[4*i+1], &tmp_buf[4*i+3], st->a_data5[2], pOverflow);
- }
- for (i = 0; i < FRAME_LEN / 8; i++)
- {
- filter3(&tmp_buf[8*i+0], &tmp_buf[8*i+4], &st->a_data3[0], pOverflow);
- filter3(&tmp_buf[8*i+2], &tmp_buf[8*i+6], &st->a_data3[1], pOverflow);
- filter3(&tmp_buf[8*i+3], &tmp_buf[8*i+7], &st->a_data3[4], pOverflow);
- }
-
- for (i = 0; i < FRAME_LEN / 16; i++)
- {
- filter3(&tmp_buf[16*i+0], &tmp_buf[16*i+8], &st->a_data3[2], pOverflow);
- filter3(&tmp_buf[16*i+4], &tmp_buf[16*i+12], &st->a_data3[3], pOverflow);
- }
-
- /* calculate levels in each frequency band */
-
- /* 3000 - 4000 Hz*/
- level[8] = level_calculation(tmp_buf, &st->sub_level[8], FRAME_LEN / 4 - 8,
- FRAME_LEN / 4, 4, 1, 15, pOverflow);
- /* 2500 - 3000 Hz*/
- level[7] = level_calculation(tmp_buf, &st->sub_level[7], FRAME_LEN / 8 - 4,
- FRAME_LEN / 8, 8, 7, 16, pOverflow);
- /* 2000 - 2500 Hz*/
- level[6] = level_calculation(tmp_buf, &st->sub_level[6], FRAME_LEN / 8 - 4,
- FRAME_LEN / 8, 8, 3, 16, pOverflow);
- /* 1500 - 2000 Hz*/
- level[5] = level_calculation(tmp_buf, &st->sub_level[5], FRAME_LEN / 8 - 4,
- FRAME_LEN / 8, 8, 2, 16, pOverflow);
- /* 1000 - 1500 Hz*/
- level[4] = level_calculation(tmp_buf, &st->sub_level[4], FRAME_LEN / 8 - 4,
- FRAME_LEN / 8, 8, 6, 16, pOverflow);
- /* 750 - 1000 Hz*/
- level[3] = level_calculation(tmp_buf, &st->sub_level[3], FRAME_LEN / 16 - 2,
- FRAME_LEN / 16, 16, 4, 16, pOverflow);
- /* 500 - 750 Hz*/
- level[2] = level_calculation(tmp_buf, &st->sub_level[2], FRAME_LEN / 16 - 2,
- FRAME_LEN / 16, 16, 12, 16, pOverflow);
- /* 250 - 500 Hz*/
- level[1] = level_calculation(tmp_buf, &st->sub_level[1], FRAME_LEN / 16 - 2,
- FRAME_LEN / 16, 16, 8, 16, pOverflow);
- /* 0 - 250 Hz*/
- level[0] = level_calculation(tmp_buf, &st->sub_level[0], FRAME_LEN / 16 - 2,
- FRAME_LEN / 16, 16, 0, 16, pOverflow);
-}
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: update_cntrl
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- pointer to type vadState1 -- State struct
- level -- array of type Word16 -- sub-band levels of the input frame
-
- Outputs:
- st -- pointer to type vadState1 -- State struct
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Control update of the background noise estimate.
- Inputs : pitch: flags for pitch detection
- stat_count: stationary counter
- tone: flags indicating presence of a tone
- complex: flags for complex detection
- vadreg: intermediate VAD flags
- Output : stat_count: stationary counter
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void update_cntrl(
- vadState1 *st, /* i/o : State struct */
- Word16 level[], /* i : sub-band levels of the input frame */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i;
- Word16 temp;
- Word16 stat_rat;
- Word16 exp;
- Word16 num;
- Word16 denom;
- Word16 alpha;
-
- /* handle highband complex signal input separately */
- /* if ther has been highband correlation for some time */
- /* make sure that the VAD update speed is low for a while */
- if (st->complex_warning != 0)
- {
- if (st->stat_count < CAD_MIN_STAT_COUNT)
- {
- st->stat_count = CAD_MIN_STAT_COUNT;
- }
- }
- /* NB stat_count is allowed to be decreased by one below again */
- /* deadlock in speech is not possible unless the signal is very */
- /* complex and need a high rate */
-
- /* if fullband pitch or tone have been detected for a while, initialize stat_count */
- if (((Word16)(st->pitch & 0x6000) == 0x6000) ||
- ((Word16)(st->tone & 0x7c00) == 0x7c00))
- {
- st->stat_count = STAT_COUNT;
- }
- else
- {
- /* if 8 last vad-decisions have been "0", reinitialize stat_count */
- if ((st->vadreg & 0x7f80) == 0)
- {
- st->stat_count = STAT_COUNT;
- }
- else
- {
- stat_rat = 0;
- for (i = 0; i < COMPLEN; i++)
- {
- if (level[i] > st->ave_level[i])
- {
- num = level[i];
- denom = st->ave_level[i];
- }
- else
- {
- num = st->ave_level[i];
- denom = level[i];
- }
- /* Limit nimimum value of num and denom to STAT_THR_LEVEL */
- if (num < STAT_THR_LEVEL)
- {
- num = STAT_THR_LEVEL;
- }
- if (denom < STAT_THR_LEVEL)
- {
- denom = STAT_THR_LEVEL;
- }
-
- exp = norm_s(denom);
-
- denom = shl(denom, exp, pOverflow);
-
- /* stat_rat = num/denom * 64 */
- temp = shr(num, 1, pOverflow);
- temp = div_s(temp, denom);
-
- stat_rat = add(stat_rat, shr(temp, sub(8, exp, pOverflow), pOverflow), pOverflow);
- }
-
- /* compare stat_rat with a threshold and update stat_count */
- if (stat_rat > STAT_THR)
- {
- st->stat_count = STAT_COUNT;
- }
- else
- {
- if ((st->vadreg & 0x4000) != 0)
- {
- if (st->stat_count != 0)
- {
- st->stat_count = sub(st->stat_count, 1, pOverflow);
- }
- }
- }
- }
- }
-
- /* Update average amplitude estimate for stationarity estimation */
- alpha = ALPHA4;
- if (st->stat_count == STAT_COUNT)
- {
- alpha = 32767;
- }
- else if ((st->vadreg & 0x4000) == 0)
- {
- alpha = ALPHA5;
- }
-
- for (i = 0; i < COMPLEN; i++)
- {
- temp = sub(level[i], st->ave_level[i], pOverflow);
- temp = mult_r(alpha, temp, pOverflow);
-
- st->ave_level[i] =
- add(
- st->ave_level[i],
- temp,
- pOverflow);
- }
-}
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: hangover_addition
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- noise_level -- Word16 -- average level of the noise estimates
- low_power -- Word16 -- flag power of the input frame
-
- Outputs:
- st -- pointer to type vadState1 -- State struct
- pOverflow -- pointer to type Flag -- overflow indicato
-
- Returns:
- VAD_flag indicating final VAD decision (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function : hangover_addition
- Purpose : Add hangover for complex signal or after speech bursts
- Inputs : burst_count: counter for the length of speech bursts
- hang_count: hangover counter
- vadreg: intermediate VAD decision
- Outputs : burst_count: counter for the length of speech bursts
- hang_count: hangover counter
- Return value : VAD_flag indicating final VAD decision
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static Word16 hangover_addition(
- vadState1 *st, /* i/o : State struct */
- Word16 noise_level, /* i : average level of the noise */
- /* estimates */
- Word16 low_power, /* i : flag power of the input frame */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 hang_len;
- Word16 burst_len;
-
- /*
- Calculate burst_len and hang_len
- burst_len: number of consecutive intermediate vad flags with "1"-decision
- required for hangover addition
- hang_len: length of the hangover
- */
-
- if (noise_level > HANG_NOISE_THR)
- {
- burst_len = BURST_LEN_HIGH_NOISE;
- hang_len = HANG_LEN_HIGH_NOISE;
- }
- else
- {
- burst_len = BURST_LEN_LOW_NOISE;
- hang_len = HANG_LEN_LOW_NOISE;
- }
-
- /* if the input power (pow_sum) is lower than a threshold, clear
- counters and set VAD_flag to "0" "fast exit" */
- if (low_power != 0)
- {
- st->burst_count = 0;
- st->hang_count = 0;
- st->complex_hang_count = 0;
- st->complex_hang_timer = 0;
- return 0;
- }
-
- if (st->complex_hang_timer > CVAD_HANG_LIMIT)
- {
- if (st->complex_hang_count < CVAD_HANG_LENGTH)
- {
- st->complex_hang_count = CVAD_HANG_LENGTH;
- }
- }
-
- /* long time very complex signal override VAD output function */
- if (st->complex_hang_count != 0)
- {
- st->burst_count = BURST_LEN_HIGH_NOISE;
- st->complex_hang_count = sub(st->complex_hang_count, 1, pOverflow);
- return 1;
- }
- else
- {
- /* let hp_corr work in from a noise_period indicated by the VAD */
- if (((st->vadreg & 0x3ff0) == 0) &&
- (st->corr_hp_fast > CVAD_THRESH_IN_NOISE))
- {
- return 1;
- }
- }
-
- /* update the counters (hang_count, burst_count) */
- if ((st->vadreg & 0x4000) != 0)
- {
- st->burst_count = add(st->burst_count, 1, pOverflow);
-
- if (st->burst_count >= burst_len)
- {
- st->hang_count = hang_len;
- }
- return 1;
- }
- else
- {
- st->burst_count = 0;
- if (st->hang_count > 0)
- {
- st->hang_count = sub(st->hang_count, 1, pOverflow);
- return 1;
- }
- }
- return 0;
-}
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: noise_estimate_update
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- pointer to type vadState1 -- State struct
- level -- array of type Word16 -- sub-band levels of the input frame
-
- Outputs:
- st -- pointer to type vadState1 -- State struct
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Update of background noise estimate
- Inputs : bckr_est: background noise estimate
- pitch: flags for pitch detection
- stat_count: stationary counter
- Outputs : bckr_est: background noise estimate
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void noise_estimate_update(
- vadState1 *st, /* i/o : State struct */
- Word16 level[], /* i : sub-band levels of the input frame */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i;
- Word16 alpha_up;
- Word16 alpha_down;
- Word16 bckr_add;
-
- /* Control update of bckr_est[] */
- update_cntrl(st, level, pOverflow);
-
- /* Choose update speed */
- bckr_add = 2;
-
- if (((0x7800 & st->vadreg) == 0) &&
- ((st->pitch & 0x7800) == 0)
- && (st->complex_hang_count == 0))
- {
- alpha_up = ALPHA_UP1;
- alpha_down = ALPHA_DOWN1;
- }
- else
- {
- if ((st->stat_count == 0)
- && (st->complex_hang_count == 0))
- {
- alpha_up = ALPHA_UP2;
- alpha_down = ALPHA_DOWN2;
- }
- else
- {
- alpha_up = 0;
- alpha_down = ALPHA3;
- bckr_add = 0;
- }
- }
-
- /* Update noise estimate (bckr_est) */
- for (i = 0; i < COMPLEN; i++)
- {
- Word16 temp;
-
- temp = sub(st->old_level[i], st->bckr_est[i], pOverflow);
-
- if (temp < 0)
- { /* update downwards*/
- temp = mult_r(alpha_down, temp, pOverflow);
- temp = add(st->bckr_est[i], temp, pOverflow);
-
- st->bckr_est[i] = add(-2, temp, pOverflow);
-
- /* limit minimum value of the noise estimate to NOISE_MIN */
- if (st->bckr_est[i] < NOISE_MIN)
- {
- st->bckr_est[i] = NOISE_MIN;
- }
- }
- else
- { /* update upwards */
- temp = mult_r(alpha_up, temp, pOverflow);
- temp = add(st->bckr_est[i], temp, pOverflow);
- st->bckr_est[i] = add(bckr_add, temp, pOverflow);
-
- /* limit maximum value of the noise estimate to NOISE_MAX */
- if (st->bckr_est[i] > NOISE_MAX)
- {
- st->bckr_est[i] = NOISE_MAX;
- }
- }
- }
-
- /* Update signal levels of the previous frame (old_level) */
- for (i = 0; i < COMPLEN; i++)
- {
- st->old_level[i] = level[i];
- }
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: complex_estimate_adapt
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- pointer to type vadState1 -- State struct
- low_power -- Word16 -- very low level flag of the input frame
-
- Outputs:
- st -- pointer to type vadState1 -- State struct
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function : complex_estimate_adapt
- Purpose : Update/adapt of complex signal estimate
- Inputs : low_power: low signal power flag
- Outputs : st->corr_hp_fast: long term complex signal estimate
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void complex_estimate_adapt(
- vadState1 *st, /* i/o : VAD state struct */
- Word16 low_power, /* i : very low level flag of the input frame */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 alpha; /* Q15 */
- Word32 L_tmp; /* Q31 */
-
-
- /* adapt speed on own state */
- if (st->best_corr_hp < st->corr_hp_fast) /* decrease */
- {
- if (st->corr_hp_fast < CVAD_THRESH_ADAPT_HIGH)
- { /* low state */
- alpha = CVAD_ADAPT_FAST;
- }
- else
- { /* high state */
- alpha = CVAD_ADAPT_REALLY_FAST;
- }
- }
- else /* increase */
- {
- if (st->corr_hp_fast < CVAD_THRESH_ADAPT_HIGH)
- {
- alpha = CVAD_ADAPT_FAST;
- }
- else
- {
- alpha = CVAD_ADAPT_SLOW;
- }
- }
-
- L_tmp = L_deposit_h(st->corr_hp_fast);
- L_tmp = L_msu(L_tmp, alpha, st->corr_hp_fast, pOverflow);
- L_tmp = L_mac(L_tmp, alpha, st->best_corr_hp, pOverflow);
- st->corr_hp_fast = pv_round(L_tmp, pOverflow); /* Q15 */
-
- if (st->corr_hp_fast < CVAD_MIN_CORR)
- {
- st->corr_hp_fast = CVAD_MIN_CORR;
- }
-
- if (low_power != 0)
- {
- st->corr_hp_fast = CVAD_MIN_CORR;
- }
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: complex_vad
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- pointer to type vadState1 -- State struct
- low_power -- Word16 -- flag power of the input frame
-
- Outputs:
- st -- pointer to type vadState1 -- State struct
- pOverflow -- pointer to type Flag -- overflow indicator
-
-
- Returns:
- the complex background decision
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : complex background decision
- Return value : the complex background decision
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static Word16 complex_vad(
- vadState1 *st, /* i/o : VAD state struct */
- Word16 low_power, /* i : flag power of the input frame */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- st->complex_high = shr(st->complex_high, 1, pOverflow);
- st->complex_low = shr(st->complex_low, 1, pOverflow);
-
- if (low_power == 0)
- {
- if (st->corr_hp_fast > CVAD_THRESH_ADAPT_HIGH)
- {
- st->complex_high |= 0x4000;
- }
-
- if (st->corr_hp_fast > CVAD_THRESH_ADAPT_LOW)
- {
- st->complex_low |= 0x4000;
- }
- }
-
- if (st->corr_hp_fast > CVAD_THRESH_HANG)
- {
- st->complex_hang_timer = add(st->complex_hang_timer, 1, pOverflow);
- }
- else
- {
- st->complex_hang_timer = 0;
- }
-
- return ((Word16)(st->complex_high & 0x7f80) == 0x7f80 ||
- (Word16)(st->complex_low & 0x7fff) == 0x7fff);
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: vad_decision
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- pointer to type vadState1 -- State struct
- level -- array of type Word16 -- sub-band levels of the input frame
- pow_sum -- Word32 -- power of the input frame
-
- Outputs:
- st -- pointer to type vadState1 -- State struct
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- VAD_flag (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Calculates VAD_flag
- Inputs : bckr_est: background noise estimate
- vadreg: intermediate VAD flags
- Outputs : noise_level: average level of the noise estimates
- vadreg: intermediate VAD flags
- Return value : VAD_flag
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static Word16 vad_decision(
- vadState1 *st, /* i/o : State struct */
- Word16 level[COMPLEN], /* i : sub-band levels of the input frame */
- Word32 pow_sum, /* i : power of the input frame */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i;
- Word16 snr_sum;
- Word32 L_temp;
- Word16 vad_thr;
- Word16 temp;
- Word16 noise_level;
- Word16 low_power_flag;
- Word16 temp1;
-
- /*
- Calculate squared sum of the input levels (level)
- divided by the background noise components (bckr_est).
- */
- L_temp = 0;
-
- for (i = 0; i < COMPLEN; i++)
- {
- Word16 exp;
-
- exp = norm_s(st->bckr_est[i]);
- temp = shl(st->bckr_est[i], exp, pOverflow);
- temp = div_s(shr(level[i], 1, pOverflow), temp);
- temp = shl(temp, sub(exp, UNIRSHFT - 1, pOverflow), pOverflow);
- L_temp = L_mac(L_temp, temp, temp, pOverflow);
- }
-
- snr_sum = extract_h(L_shl(L_temp, 6, pOverflow));
- snr_sum = mult(snr_sum, INV_COMPLEN, pOverflow);
-
- /* Calculate average level of estimated background noise */
- L_temp = 0;
- for (i = 0; i < COMPLEN; i++)
- {
- L_temp = L_add(L_temp, st->bckr_est[i], pOverflow);
- }
-
- noise_level = extract_h(L_shl(L_temp, 13, pOverflow));
-
- /* Calculate VAD threshold */
- temp1 = sub(noise_level, VAD_P1, pOverflow);
- temp1 = mult(VAD_SLOPE, temp1, pOverflow);
- vad_thr = add(temp1, VAD_THR_HIGH, pOverflow);
-
- if (vad_thr < VAD_THR_LOW)
- {
- vad_thr = VAD_THR_LOW;
- }
-
- /* Shift VAD decision register */
- st->vadreg = shr(st->vadreg, 1, pOverflow);
-
- /* Make intermediate VAD decision */
- if (snr_sum > vad_thr)
- {
- st->vadreg |= 0x4000;
- }
- /* primary vad decsion made */
-
- /* check if the input power (pow_sum) is lower than a threshold" */
- if (L_sub(pow_sum, VAD_POW_LOW, pOverflow) < 0)
- {
- low_power_flag = 1;
- }
- else
- {
- low_power_flag = 0;
- }
-
- /* update complex signal estimate st->corr_hp_fast and hangover reset timer using */
- /* low_power_flag and corr_hp_fast and various adaptation speeds */
- complex_estimate_adapt(st, low_power_flag, pOverflow);
-
- /* check multiple thresholds of the st->corr_hp_fast value */
- st->complex_warning = complex_vad(st, low_power_flag, pOverflow);
-
- /* Update speech subband vad background noise estimates */
- noise_estimate_update(st, level, pOverflow);
-
- /* Add speech and complex hangover and return speech VAD_flag */
- /* long term complex hangover may be added */
- st->speech_vad_decision = hangover_addition(st, noise_level, low_power_flag, pOverflow);
-
- return (st->speech_vad_decision);
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: vad1_init
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state -- double pointer to type vadState1 -- pointer to memory to
- be initialized.
-
- Outputs:
- state -- points to initalized area in memory.
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Allocates state memory and initializes state memory
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 vad1_init(vadState1 **state)
-{
- vadState1* s;
-
- if (state == (vadState1 **) NULL)
- {
- return -1;
- }
- *state = NULL;
-
- /* allocate memory */
- if ((s = (vadState1 *) malloc(sizeof(vadState1))) == NULL)
- {
- return -1;
- }
-
- vad1_reset(s);
-
- *state = s;
-
- return 0;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: vad1_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state -- pointer to type vadState1 -- State struct
-
- Outputs:
- state -- pointer to type vadState1 -- State struct
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose: Resets state memory to zero
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 vad1_reset(vadState1 *state)
-{
- Word16 i;
- Word16 j;
-
- if (state == (vadState1 *) NULL)
- {
- return -1;
- }
-
- /* Initialize pitch detection variables */
- state->oldlag_count = 0;
- state->oldlag = 0;
- state->pitch = 0;
- state->tone = 0;
-
- state->complex_high = 0;
- state->complex_low = 0;
- state->complex_hang_timer = 0;
-
- state->vadreg = 0;
-
- state->stat_count = 0;
- state->burst_count = 0;
- state->hang_count = 0;
- state->complex_hang_count = 0;
-
- /* initialize memory used by the filter bank */
- for (i = 0; i < 3; i++)
- {
- for (j = 0; j < 2; j++)
- {
- state->a_data5[i][j] = 0;
- }
- }
-
- for (i = 0; i < 5; i++)
- {
- state->a_data3[i] = 0;
- }
-
- /* initialize the rest of the memory */
- for (i = 0; i < COMPLEN; i++)
- {
- state->bckr_est[i] = NOISE_INIT;
- state->old_level[i] = NOISE_INIT;
- state->ave_level[i] = NOISE_INIT;
- state->sub_level[i] = 0;
- }
-
- state->best_corr_hp = CVAD_LOWPOW_RESET;
-
- state->speech_vad_decision = 0;
- state->complex_warning = 0;
- state->sp_burst_count = 0;
-
- state->corr_hp_fast = CVAD_LOWPOW_RESET;
-
- return 0;
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: vad1_exit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state -- pointer to type vadState1 -- State struct
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- The memory used for state memory is freed
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void vad1_exit(vadState1 **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- /* deallocate memory */
- free(*state);
- *state = NULL;
-
- return;
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: vad_complex_detection_update
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- best_corr_hp -- Word16 -- best Corr
- state -- pointer to type vadState1 -- State struct
-
- Outputs:
- state -- pointer to type vadState1 -- State struct
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : update vad->bestCorr_hp complex signal feature state
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void vad_complex_detection_update(
- vadState1 *st, /* i/o : State struct */
- Word16 best_corr_hp) /* i : best Corr */
-{
- st->best_corr_hp = best_corr_hp;
-}
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: vad_tone_detection
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- pointer to type vadState1 -- State struct
- t0 -- Word32 -- autocorrelation maxima
- t1 -- Word32 -- energy
-
- Outputs:
- st -- pointer to type vadState1 -- State struct
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Set tone flag if pitch gain is high. This is used to detect
- signaling tones and other signals with high pitch gain.
- Inputs : tone: flags indicating presence of a tone
- Outputs : tone: flags indicating presence of a tone
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void vad_tone_detection(
- vadState1 *st, /* i/o : State struct */
- Word32 t0, /* i : autocorrelation maxima */
- Word32 t1, /* i : energy */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 temp;
- /*
- if (t0 > TONE_THR * t1)
- set tone flag
- */
- temp = pv_round(t1, pOverflow);
-
- if ((temp > 0) && (L_msu(t0, temp, TONE_THR, pOverflow) > 0))
- {
- st->tone |= 0x4000;
- }
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: vad_tone_detection_update
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- one_lag_per_frame -- Word16 -- 1 if one open-loop lag is calculated per
- each frame, otherwise 0
- st -- pointer to type vadState1 -- State struct
-
- Outputs:
- st -- pointer to type vadState1 -- State struct
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Update the tone flag register. Tone flags are shifted right
- by one bit. This function should be called from the speech
- encoder before call to Vad_tone_detection() function.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void vad_tone_detection_update(
- vadState1 *st, /* i/o : State struct */
- Word16 one_lag_per_frame, /* i : 1 if one open-loop lag */
- /* is calculated per each */
- /* frame, otherwise 0 */
- Flag *pOverflow /* o : Flags overflow */
-)
-{
- /* Shift tone flags right by one bit */
- st->tone = shr(st->tone, 1, pOverflow);
-
- /* If open-loop lag is calculated only once in each frame, do extra update
- and assume that the other tone flag of the frame is one. */
- if (one_lag_per_frame != 0)
- {
- st->tone = shr(st->tone, 1, pOverflow);
- st->tone |= 0x2000;
- }
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: vad_pitch_detection
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- T_op -- array of type Word16 -- speech encoder open loop lags
- st -- pointer to type vadState1 -- State struct
-
- Outputs:
- st -- pointer to type vadState1 -- State struct
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Test whether signal contains pitch or other periodic
- component.
- Return value : Boolean voiced / unvoiced decision in state variable
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void vad_pitch_detection(
- vadState1 *st, /* i/o : State struct */
- Word16 T_op[], /* i : speech encoder open loop lags */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 lagcount;
- Word16 i;
- Word16 temp;
-
- lagcount = 0;
-
- for (i = 0; i < 2; i++)
- {
- temp = sub(st->oldlag, T_op[i], pOverflow);
- temp = abs_s(temp);
-
- if (temp < LTHRESH)
- {
- lagcount = add(lagcount, 1, pOverflow);
- }
-
- /* Save the current LTP lag */
- st->oldlag = T_op[i];
- }
-
- /* Make pitch decision.
- Save flag of the pitch detection to the variable pitch.
- */
- st->pitch = shr(st->pitch, 1, pOverflow);
-
- temp =
- add(
- st->oldlag_count,
- lagcount,
- pOverflow);
-
- if (temp >= NTHRESH)
- {
- st->pitch |= 0x4000;
- }
-
- /* Update oldlagcount */
- st->oldlag_count = lagcount;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: vad1
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- pointer to type vadState1 -- State struct
- in_buf -- array of type Word16 -- samples of the input frame
-
- Outputs:
- st -- pointer to type vadState1 -- State struct
- pOverflow -- pointer to type Flag -- overflow indicator
-
- Returns:
- VAD Decision, 1 = speech, 0 = noise
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Main program for Voice Activity Detection (VAD) for AMR
- Return value : VAD Decision, 1 = speech, 0 = noise
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 vad1(
- vadState1 *st, /* i/o : State struct */
- Word16 in_buf[], /* i : samples of the input frame */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 level[COMPLEN];
- Word32 pow_sum;
- Word16 i;
-
- /* Calculate power of the input frame. */
- pow_sum = 0L;
-
- for (i = 0; i < FRAME_LEN; i++)
- {
- pow_sum = L_mac(pow_sum, in_buf[i-LOOKAHEAD], in_buf[i-LOOKAHEAD], pOverflow);
- }
-
- /*
- If input power is very low, clear pitch flag of the current frame
- */
- if (L_sub(pow_sum, POW_PITCH_THR, pOverflow) < 0)
- {
- st->pitch = st->pitch & 0x3fff;
- }
-
- /*
- If input power is very low, clear complex flag of the "current" frame
- */
- if (L_sub(pow_sum, POW_COMPLEX_THR, pOverflow) < 0)
- {
- st->complex_low = st->complex_low & 0x3fff;
- }
-
- /*
- Run the filter bank which calculates signal levels at each band
- */
- filter_bank(st, in_buf, level, pOverflow);
-
- return (vad_decision(st, level, pow_sum, pOverflow));
-}
-
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/weight_a.cpp b/media/libstagefright/codecs/amrnb/common/src/weight_a.cpp
deleted file mode 100644
index 2e2efc4..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/weight_a.cpp
+++ /dev/null
@@ -1,196 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Pathname: ./audio/gsm-amr/c/src/weight_a.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Put file into template and first pass at optimization.
-
- Description: Made changes based on comments from the review meeting. Used
- pointers instead of index addressing in the arrays.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Fixed typecasting issue with TI C compiler.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Modified FOR loop to count down.
- 2. Used address pre-increment instead of address offsets.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "weight_a.h"
-#include "typedef.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Weight_Ai
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- a = LPC coefficients (Word16)
- fac = Spectral expansion factors (Word16)
- a_exp = Spectral expanded LPC coefficients (Word16)
-
- Outputs:
- a_exp points to the updated spectral expanded LPC coefficients
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function calculates the spectral expansion for the LP coefficients of
- order M.
- a_exp[i] = a[i] * fac[i-1] ; i=1..M
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- weight_a.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Weight_Ai (
- Word16 a[], // (i) : a[M+1] LPC coefficients (M=10)
- const Word16 fac[], // (i) : Spectral expansion factors.
- Word16 a_exp[] // (o) : Spectral expanded LPC coefficients
-)
-{
- Word16 i;
- a_exp[0] = a[0];
-
- for (i = 1; i <= M; i++)
- {
- a_exp[i] = pv_round (L_mult (a[i], fac[i - 1]));
- }
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Weight_Ai(
- Word16 a[], /* (i) : a[M+1] LPC coefficients (M=10) */
- const Word16 fac[], /* (i) : Spectral expansion factors. */
- Word16 a_exp[] /* (o) : Spectral expanded LPC coefficients */
-)
-{
- register Word16 i;
-
- *(a_exp) = *(a);
-
- for (i = M; i >= 1; i--)
- {
- a_exp += 1;
- a += 1;
- fac += 1;
- *(a_exp) = (Word16)((((Word32) * (a)) * *(fac - 1)
- + 0x00004000L) >> 15);
- }
-
- return;
-}
-
diff --git a/media/libstagefright/codecs/amrnb/common/src/window_tab.cpp b/media/libstagefright/codecs/amrnb/common/src/window_tab.cpp
deleted file mode 100644
index d8fc8cc..0000000
--- a/media/libstagefright/codecs/amrnb/common/src/window_tab.cpp
+++ /dev/null
@@ -1,281 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Pathname: .audio/gsm-amr/c/src/window_tab.c
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed tables from static const to just const.
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- File : window.tab
- Purpose : Hamming_cos window for LPC analysis.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-#include "window_tab.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
- /*************************************************************************
- *
- * Hamming_cos windows for LPC analysis.
- *
- *************************************************************************/
-
- /* window for non-EFR modesm; uses 40 samples lookahead */
-
- const Word16 window_200_40[L_WINDOW] =
- {
- 2621, 2623, 2629, 2638, 2651, 2668, 2689, 2713, 2741, 2772,
- 2808, 2847, 2890, 2936, 2986, 3040, 3097, 3158, 3223, 3291,
- 3363, 3438, 3517, 3599, 3685, 3774, 3867, 3963, 4063, 4166,
- 4272, 4382, 4495, 4611, 4731, 4853, 4979, 5108, 5240, 5376,
- 5514, 5655, 5800, 5947, 6097, 6250, 6406, 6565, 6726, 6890,
- 7057, 7227, 7399, 7573, 7750, 7930, 8112, 8296, 8483, 8672,
- 8863, 9057, 9252, 9450, 9650, 9852, 10055, 10261, 10468, 10677,
- 10888, 11101, 11315, 11531, 11748, 11967, 12187, 12409, 12632, 12856,
- 13082, 13308, 13536, 13764, 13994, 14225, 14456, 14688, 14921, 15155,
- 15389, 15624, 15859, 16095, 16331, 16568, 16805, 17042, 17279, 17516,
- 17754, 17991, 18228, 18465, 18702, 18939, 19175, 19411, 19647, 19882,
- 20117, 20350, 20584, 20816, 21048, 21279, 21509, 21738, 21967, 22194,
- 22420, 22644, 22868, 23090, 23311, 23531, 23749, 23965, 24181, 24394,
- 24606, 24816, 25024, 25231, 25435, 25638, 25839, 26037, 26234, 26428,
- 26621, 26811, 26999, 27184, 27368, 27548, 27727, 27903, 28076, 28247,
- 28415, 28581, 28743, 28903, 29061, 29215, 29367, 29515, 29661, 29804,
- 29944, 30081, 30214, 30345, 30472, 30597, 30718, 30836, 30950, 31062,
- 31170, 31274, 31376, 31474, 31568, 31659, 31747, 31831, 31911, 31988,
- 32062, 32132, 32198, 32261, 32320, 32376, 32428, 32476, 32521, 32561,
- 32599, 32632, 32662, 32688, 32711, 32729, 32744, 32755, 32763, 32767,
- 32767, 32741, 32665, 32537, 32359, 32129, 31850, 31521, 31143, 30716,
- 30242, 29720, 29151, 28538, 27879, 27177, 26433, 25647, 24821, 23957,
- 23055, 22117, 21145, 20139, 19102, 18036, 16941, 15820, 14674, 13505,
- 12315, 11106, 9879, 8637, 7381, 6114, 4838, 3554, 2264, 971
- };
-
-
- /* window for EFR, first two subframes, no lookahead */
-
- const Word16 window_160_80[L_WINDOW] =
- {
- 2621, 2624, 2633, 2648, 2668, 2695, 2727, 2765, 2809, 2859,
- 2915, 2976, 3043, 3116, 3194, 3279, 3368, 3464, 3565, 3671,
- 3783, 3900, 4023, 4151, 4285, 4423, 4567, 4716, 4870, 5029,
- 5193, 5362, 5535, 5714, 5897, 6084, 6277, 6473, 6674, 6880,
- 7089, 7303, 7521, 7742, 7968, 8197, 8430, 8667, 8907, 9151,
- 9398, 9648, 9902, 10158, 10417, 10680, 10945, 11212, 11482, 11755,
- 12030, 12307, 12586, 12867, 13150, 13435, 13722, 14010, 14299, 14590,
- 14882, 15175, 15469, 15764, 16060, 16356, 16653, 16950, 17248, 17546,
- 17844, 18141, 18439, 18736, 19033, 19330, 19625, 19920, 20214, 20507,
- 20799, 21090, 21380, 21668, 21954, 22239, 22522, 22803, 23083, 23360,
- 23635, 23907, 24177, 24445, 24710, 24972, 25231, 25488, 25741, 25991,
- 26238, 26482, 26722, 26959, 27192, 27422, 27647, 27869, 28087, 28300,
- 28510, 28715, 28916, 29113, 29305, 29493, 29676, 29854, 30028, 30197,
- 30361, 30519, 30673, 30822, 30966, 31105, 31238, 31366, 31489, 31606,
- 31718, 31825, 31926, 32021, 32111, 32195, 32273, 32346, 32413, 32475,
- 32530, 32580, 32624, 32662, 32695, 32721, 32742, 32756, 32765, 32767,
- 32767, 32756, 32720, 32661, 32578, 32471, 32341, 32188, 32012, 31813,
- 31592, 31349, 31084, 30798, 30492, 30165, 29818, 29453, 29068, 28666,
- 28247, 27810, 27358, 26891, 26408, 25913, 25404, 24883, 24350, 23807,
- 23255, 22693, 22124, 21548, 20965, 20378, 19786, 19191, 18593, 17994,
- 17395, 16796, 16199, 15604, 15012, 14424, 13842, 13265, 12696, 12135,
- 11582, 11039, 10507, 9986, 9477, 8981, 8499, 8031, 7579, 7143,
- 6723, 6321, 5937, 5571, 5225, 4898, 4591, 4305, 4041, 3798,
- 3577, 3378, 3202, 3048, 2918, 2812, 2729, 2669, 2633, 2621
- };
-
- /* window for EFR, last two subframes, no lookahead */
-
- const Word16 window_232_8[L_WINDOW] =
- {
- 2621, 2623, 2627, 2634, 2644, 2656, 2671, 2689, 2710, 2734,
- 2760, 2789, 2821, 2855, 2893, 2933, 2975, 3021, 3069, 3120,
- 3173, 3229, 3288, 3350, 3414, 3481, 3550, 3622, 3697, 3774,
- 3853, 3936, 4021, 4108, 4198, 4290, 4385, 4482, 4582, 4684,
- 4788, 4895, 5004, 5116, 5230, 5346, 5464, 5585, 5708, 5833,
- 5960, 6090, 6221, 6355, 6491, 6629, 6769, 6910, 7054, 7200,
- 7348, 7498, 7649, 7803, 7958, 8115, 8274, 8434, 8597, 8761,
- 8926, 9093, 9262, 9432, 9604, 9778, 9952, 10129, 10306, 10485,
- 10665, 10847, 11030, 11214, 11399, 11586, 11773, 11962, 12152, 12342,
- 12534, 12727, 12920, 13115, 13310, 13506, 13703, 13901, 14099, 14298,
- 14497, 14698, 14898, 15100, 15301, 15504, 15706, 15909, 16112, 16316,
- 16520, 16724, 16928, 17132, 17337, 17541, 17746, 17950, 18155, 18359,
- 18564, 18768, 18972, 19175, 19379, 19582, 19785, 19987, 20189, 20390,
- 20591, 20792, 20992, 21191, 21390, 21588, 21785, 21981, 22177, 22372,
- 22566, 22759, 22951, 23143, 23333, 23522, 23710, 23897, 24083, 24268,
- 24451, 24633, 24814, 24994, 25172, 25349, 25525, 25699, 25871, 26042,
- 26212, 26380, 26546, 26711, 26874, 27035, 27195, 27353, 27509, 27664,
- 27816, 27967, 28115, 28262, 28407, 28550, 28691, 28830, 28967, 29102,
- 29234, 29365, 29493, 29619, 29743, 29865, 29985, 30102, 30217, 30330,
- 30440, 30548, 30654, 30757, 30858, 30956, 31052, 31146, 31237, 31326,
- 31412, 31495, 31576, 31655, 31730, 31804, 31874, 31942, 32008, 32071,
- 32131, 32188, 32243, 32295, 32345, 32392, 32436, 32477, 32516, 32552,
- 32585, 32615, 32643, 32668, 32690, 32709, 32726, 32740, 32751, 32759,
- 32765, 32767, 32767, 32097, 30112, 26895, 22576, 17333, 11380, 4962
- };
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL FUNCTION REFERENCES
- ; Declare functions defined elsewhere and referenced in this module
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; Define all local variables
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Function body here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Return nothing or data or data pointer
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/amrnb/dec/Android.mk b/media/libstagefright/codecs/amrnb/dec/Android.mk
deleted file mode 100644
index b81306d..0000000
--- a/media/libstagefright/codecs/amrnb/dec/Android.mk
+++ /dev/null
@@ -1,83 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- src/a_refl.cpp \
- src/agc.cpp \
- src/amrdecode.cpp \
- src/b_cn_cod.cpp \
- src/bgnscd.cpp \
- src/c_g_aver.cpp \
- src/d1035pf.cpp \
- src/d2_11pf.cpp \
- src/d2_9pf.cpp \
- src/d3_14pf.cpp \
- src/d4_17pf.cpp \
- src/d8_31pf.cpp \
- src/d_gain_c.cpp \
- src/d_gain_p.cpp \
- src/d_plsf.cpp \
- src/d_plsf_3.cpp \
- src/d_plsf_5.cpp \
- src/dec_amr.cpp \
- src/dec_gain.cpp \
- src/dec_input_format_tab.cpp \
- src/dec_lag3.cpp \
- src/dec_lag6.cpp \
- src/dtx_dec.cpp \
- src/ec_gains.cpp \
- src/ex_ctrl.cpp \
- src/if2_to_ets.cpp \
- src/int_lsf.cpp \
- src/lsp_avg.cpp \
- src/ph_disp.cpp \
- src/post_pro.cpp \
- src/preemph.cpp \
- src/pstfilt.cpp \
- src/qgain475_tab.cpp \
- src/sp_dec.cpp \
- src/wmf_to_ets.cpp
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright/include \
- $(LOCAL_PATH)/src \
- $(LOCAL_PATH)/include \
- $(LOCAL_PATH)/../common/include \
- $(LOCAL_PATH)/../common
-
-LOCAL_CFLAGS := \
- -DOSCL_UNUSED_ARG= -DOSCL_IMPORT_REF=
-
-LOCAL_MODULE := libstagefright_amrnbdec
-
-include $(BUILD_STATIC_LIBRARY)
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- SoftAMR.cpp
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright/include \
- frameworks/base/media/libstagefright/codecs/amrwb/src \
- frameworks/native/include/media/openmax \
- $(LOCAL_PATH)/src \
- $(LOCAL_PATH)/include \
- $(LOCAL_PATH)/../common/include \
- $(LOCAL_PATH)/../common
-
-LOCAL_CFLAGS := -DOSCL_IMPORT_REF=
-
-LOCAL_STATIC_LIBRARIES := \
- libstagefright_amrnbdec libstagefright_amrwbdec
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright_omx libstagefright_foundation libutils \
- libstagefright_amrnb_common
-
-LOCAL_MODULE := libstagefright_soft_amrdec
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libstagefright/codecs/amrnb/dec/SoftAMR.cpp b/media/libstagefright/codecs/amrnb/dec/SoftAMR.cpp
deleted file mode 100644
index 796caa4..0000000
--- a/media/libstagefright/codecs/amrnb/dec/SoftAMR.cpp
+++ /dev/null
@@ -1,446 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoftAMR"
-#include <utils/Log.h>
-
-#include "SoftAMR.h"
-
-#include "gsmamr_dec.h"
-#include "pvamrwbdecoder.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-template<class T>
-static void InitOMXParams(T *params) {
- params->nSize = sizeof(T);
- params->nVersion.s.nVersionMajor = 1;
- params->nVersion.s.nVersionMinor = 0;
- params->nVersion.s.nRevision = 0;
- params->nVersion.s.nStep = 0;
-}
-
-SoftAMR::SoftAMR(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component)
- : SimpleSoftOMXComponent(name, callbacks, appData, component),
- mMode(MODE_NARROW),
- mState(NULL),
- mDecoderBuf(NULL),
- mDecoderCookie(NULL),
- mInputBufferCount(0),
- mAnchorTimeUs(0),
- mNumSamplesOutput(0),
- mSignalledError(false),
- mOutputPortSettingsChange(NONE) {
- if (!strcmp(name, "OMX.google.amrwb.decoder")) {
- mMode = MODE_WIDE;
- } else {
- CHECK(!strcmp(name, "OMX.google.amrnb.decoder"));
- }
-
- initPorts();
- CHECK_EQ(initDecoder(), (status_t)OK);
-}
-
-SoftAMR::~SoftAMR() {
- if (mMode == MODE_NARROW) {
- GSMDecodeFrameExit(&mState);
- mState = NULL;
- } else {
- free(mDecoderBuf);
- mDecoderBuf = NULL;
-
- mState = NULL;
- mDecoderCookie = NULL;
- }
-}
-
-void SoftAMR::initPorts() {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
-
- def.nPortIndex = 0;
- def.eDir = OMX_DirInput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = 8192;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 1;
-
- def.format.audio.cMIMEType =
- mMode == MODE_NARROW
- ? const_cast<char *>("audio/amr")
- : const_cast<char *>("audio/amrwb");
-
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingAMR;
-
- addPort(def);
-
- def.nPortIndex = 1;
- def.eDir = OMX_DirOutput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
-
- def.nBufferSize =
- (mMode == MODE_NARROW ? kNumSamplesPerFrameNB : kNumSamplesPerFrameWB)
- * sizeof(int16_t);
-
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 2;
-
- def.format.audio.cMIMEType = const_cast<char *>("audio/raw");
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingPCM;
-
- addPort(def);
-}
-
-status_t SoftAMR::initDecoder() {
- if (mMode == MODE_NARROW) {
- Word16 err = GSMInitDecode(&mState, (Word8 *)"AMRNBDecoder");
-
- if (err != 0) {
- return UNKNOWN_ERROR;
- }
- } else {
- int32_t memReq = pvDecoder_AmrWbMemRequirements();
- mDecoderBuf = malloc(memReq);
-
- pvDecoder_AmrWb_Init(&mState, mDecoderBuf, &mDecoderCookie);
- }
-
- return OK;
-}
-
-OMX_ERRORTYPE SoftAMR::internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamAudioAmr:
- {
- OMX_AUDIO_PARAM_AMRTYPE *amrParams =
- (OMX_AUDIO_PARAM_AMRTYPE *)params;
-
- if (amrParams->nPortIndex != 0) {
- return OMX_ErrorUndefined;
- }
-
- amrParams->nChannels = 1;
- amrParams->eAMRDTXMode = OMX_AUDIO_AMRDTXModeOff;
- amrParams->eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatConformance;
-
- if (!isConfigured()) {
- amrParams->nBitRate = 0;
- amrParams->eAMRBandMode = OMX_AUDIO_AMRBandModeUnused;
- } else {
- amrParams->nBitRate = 0;
- amrParams->eAMRBandMode =
- mMode == MODE_NARROW
- ? OMX_AUDIO_AMRBandModeNB0 : OMX_AUDIO_AMRBandModeWB0;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioPcm:
- {
- OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
- (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
-
- if (pcmParams->nPortIndex != 1) {
- return OMX_ErrorUndefined;
- }
-
- pcmParams->nChannels = 1;
- pcmParams->eNumData = OMX_NumericalDataSigned;
- pcmParams->eEndian = OMX_EndianBig;
- pcmParams->bInterleaved = OMX_TRUE;
- pcmParams->nBitPerSample = 16;
-
- pcmParams->nSamplingRate =
- (mMode == MODE_NARROW) ? kSampleRateNB : kSampleRateWB;
-
- pcmParams->ePCMMode = OMX_AUDIO_PCMModeLinear;
- pcmParams->eChannelMapping[0] = OMX_AUDIO_ChannelLF;
- pcmParams->eChannelMapping[1] = OMX_AUDIO_ChannelRF;
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalGetParameter(index, params);
- }
-}
-
-OMX_ERRORTYPE SoftAMR::internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamStandardComponentRole:
- {
- const OMX_PARAM_COMPONENTROLETYPE *roleParams =
- (const OMX_PARAM_COMPONENTROLETYPE *)params;
-
- if (mMode == MODE_NARROW) {
- if (strncmp((const char *)roleParams->cRole,
- "audio_decoder.amrnb",
- OMX_MAX_STRINGNAME_SIZE - 1)) {
- return OMX_ErrorUndefined;
- }
- } else {
- if (strncmp((const char *)roleParams->cRole,
- "audio_decoder.amrwb",
- OMX_MAX_STRINGNAME_SIZE - 1)) {
- return OMX_ErrorUndefined;
- }
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioAmr:
- {
- const OMX_AUDIO_PARAM_AMRTYPE *aacParams =
- (const OMX_AUDIO_PARAM_AMRTYPE *)params;
-
- if (aacParams->nPortIndex != 0) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioPcm:
- {
- const OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
- (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
-
- if (pcmParams->nPortIndex != 1) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalSetParameter(index, params);
- }
-}
-
-bool SoftAMR::isConfigured() const {
- return mInputBufferCount > 0;
-}
-
-static size_t getFrameSize(unsigned FT) {
- static const size_t kFrameSizeWB[9] = {
- 132, 177, 253, 285, 317, 365, 397, 461, 477
- };
-
- size_t frameSize = kFrameSizeWB[FT];
-
- // Round up bits to bytes and add 1 for the header byte.
- frameSize = (frameSize + 7) / 8 + 1;
-
- return frameSize;
-}
-
-void SoftAMR::onQueueFilled(OMX_U32 portIndex) {
- List<BufferInfo *> &inQueue = getPortQueue(0);
- List<BufferInfo *> &outQueue = getPortQueue(1);
-
- if (mSignalledError || mOutputPortSettingsChange != NONE) {
- return;
- }
-
- while (!inQueue.empty() && !outQueue.empty()) {
- BufferInfo *inInfo = *inQueue.begin();
- OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
-
- BufferInfo *outInfo = *outQueue.begin();
- OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
-
- if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
- inQueue.erase(inQueue.begin());
- inInfo->mOwnedByUs = false;
- notifyEmptyBufferDone(inHeader);
-
- outHeader->nFilledLen = 0;
- outHeader->nFlags = OMX_BUFFERFLAG_EOS;
-
- outQueue.erase(outQueue.begin());
- outInfo->mOwnedByUs = false;
- notifyFillBufferDone(outHeader);
- return;
- }
-
- if (inHeader->nOffset == 0) {
- mAnchorTimeUs = inHeader->nTimeStamp;
- mNumSamplesOutput = 0;
- }
-
- const uint8_t *inputPtr = inHeader->pBuffer + inHeader->nOffset;
- int32_t numBytesRead;
-
- if (mMode == MODE_NARROW) {
- numBytesRead =
- AMRDecode(mState,
- (Frame_Type_3GPP)((inputPtr[0] >> 3) & 0x0f),
- (UWord8 *)&inputPtr[1],
- reinterpret_cast<int16_t *>(outHeader->pBuffer),
- MIME_IETF);
-
- if (numBytesRead == -1) {
- ALOGE("PV AMR decoder AMRDecode() call failed");
-
- notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
- mSignalledError = true;
-
- return;
- }
-
- ++numBytesRead; // Include the frame type header byte.
-
- if (static_cast<size_t>(numBytesRead) > inHeader->nFilledLen) {
- // This is bad, should never have happened, but did. Abort now.
-
- notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
- mSignalledError = true;
-
- return;
- }
- } else {
- int16 mode = ((inputPtr[0] >> 3) & 0x0f);
- size_t frameSize = getFrameSize(mode);
- CHECK_GE(inHeader->nFilledLen, frameSize);
-
- int16 frameType;
- RX_State_wb rx_state;
- mime_unsorting(
- const_cast<uint8_t *>(&inputPtr[1]),
- mInputSampleBuffer,
- &frameType, &mode, 1, &rx_state);
-
- int16_t *outPtr = (int16_t *)outHeader->pBuffer;
-
- int16_t numSamplesOutput;
- pvDecoder_AmrWb(
- mode, mInputSampleBuffer,
- outPtr,
- &numSamplesOutput,
- mDecoderBuf, frameType, mDecoderCookie);
-
- CHECK_EQ((int)numSamplesOutput, (int)kNumSamplesPerFrameWB);
-
- for (int i = 0; i < kNumSamplesPerFrameWB; ++i) {
- /* Delete the 2 LSBs (14-bit output) */
- outPtr[i] &= 0xfffC;
- }
-
- numBytesRead = frameSize;
- }
-
- inHeader->nOffset += numBytesRead;
- inHeader->nFilledLen -= numBytesRead;
-
- outHeader->nFlags = 0;
- outHeader->nOffset = 0;
-
- if (mMode == MODE_NARROW) {
- outHeader->nFilledLen = kNumSamplesPerFrameNB * sizeof(int16_t);
-
- outHeader->nTimeStamp =
- mAnchorTimeUs
- + (mNumSamplesOutput * 1000000ll) / kSampleRateNB;
-
- mNumSamplesOutput += kNumSamplesPerFrameNB;
- } else {
- outHeader->nFilledLen = kNumSamplesPerFrameWB * sizeof(int16_t);
-
- outHeader->nTimeStamp =
- mAnchorTimeUs
- + (mNumSamplesOutput * 1000000ll) / kSampleRateWB;
-
- mNumSamplesOutput += kNumSamplesPerFrameWB;
- }
-
- if (inHeader->nFilledLen == 0) {
- inInfo->mOwnedByUs = false;
- inQueue.erase(inQueue.begin());
- inInfo = NULL;
- notifyEmptyBufferDone(inHeader);
- inHeader = NULL;
- }
-
- outInfo->mOwnedByUs = false;
- outQueue.erase(outQueue.begin());
- outInfo = NULL;
- notifyFillBufferDone(outHeader);
- outHeader = NULL;
-
- ++mInputBufferCount;
- }
-}
-
-void SoftAMR::onPortFlushCompleted(OMX_U32 portIndex) {
-}
-
-void SoftAMR::onPortEnableCompleted(OMX_U32 portIndex, bool enabled) {
- if (portIndex != 1) {
- return;
- }
-
- switch (mOutputPortSettingsChange) {
- case NONE:
- break;
-
- case AWAITING_DISABLED:
- {
- CHECK(!enabled);
- mOutputPortSettingsChange = AWAITING_ENABLED;
- break;
- }
-
- default:
- {
- CHECK_EQ((int)mOutputPortSettingsChange, (int)AWAITING_ENABLED);
- CHECK(enabled);
- mOutputPortSettingsChange = NONE;
- break;
- }
- }
-}
-
-} // namespace android
-
-android::SoftOMXComponent *createSoftOMXComponent(
- const char *name, const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData, OMX_COMPONENTTYPE **component) {
- return new android::SoftAMR(name, callbacks, appData, component);
-}
-
diff --git a/media/libstagefright/codecs/amrnb/dec/SoftAMR.h b/media/libstagefright/codecs/amrnb/dec/SoftAMR.h
deleted file mode 100644
index 9a596e5..0000000
--- a/media/libstagefright/codecs/amrnb/dec/SoftAMR.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_AMR_H_
-
-#define SOFT_AMR_H_
-
-#include "SimpleSoftOMXComponent.h"
-
-namespace android {
-
-struct SoftAMR : public SimpleSoftOMXComponent {
- SoftAMR(const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
-protected:
- virtual ~SoftAMR();
-
- virtual OMX_ERRORTYPE internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual void onQueueFilled(OMX_U32 portIndex);
- virtual void onPortFlushCompleted(OMX_U32 portIndex);
- virtual void onPortEnableCompleted(OMX_U32 portIndex, bool enabled);
-
-private:
- enum {
- kNumBuffers = 4,
- kSampleRateNB = 8000,
- kSampleRateWB = 16000,
- kNumSamplesPerFrameNB = 160,
- kNumSamplesPerFrameWB = 320,
- };
-
- enum {
- MODE_NARROW,
- MODE_WIDE
-
- } mMode;
-
- void *mState;
- void *mDecoderBuf;
- int16_t *mDecoderCookie;
-
- size_t mInputBufferCount;
- int64_t mAnchorTimeUs;
- int64_t mNumSamplesOutput;
-
- bool mSignalledError;
-
- enum {
- NONE,
- AWAITING_DISABLED,
- AWAITING_ENABLED
- } mOutputPortSettingsChange;
-
- int16_t mInputSampleBuffer[477];
-
- void initPorts();
- status_t initDecoder();
- bool isConfigured() const;
-
- DISALLOW_EVIL_CONSTRUCTORS(SoftAMR);
-};
-
-} // namespace android
-
-#endif // SOFT_AMR_H_
-
diff --git a/media/libstagefright/codecs/amrnb/dec/include/pvamrnbdecoder_api.h b/media/libstagefright/codecs/amrnb/dec/include/pvamrnbdecoder_api.h
deleted file mode 100644
index 7b94320..0000000
--- a/media/libstagefright/codecs/amrnb/dec/include/pvamrnbdecoder_api.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- Name: pvamrnbdecoder_api.h
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Main header file for the Packet Video AMR Narrow Band decoder library. The
- constants, structures, and functions defined within this file, along with
- a basic data types header file, is all that is needed to use and communicate
- with the library. The internal data structures within the library are
- purposely hidden.
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef _PVAMRNBDECODER_API_H
-#define _PVAMRNBDECODER_API_H
-
-#include "pvgsmamrdecoderinterface.h"
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define MAX_NUM_FRAMES_PER_PACKET 20 /* Max number of frames per packet */
-
-#define MAX_NUM_PACKED_INPUT_BYTES 32 /* Max number of packed input bytes */
-
-#define L_FRAME 160
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* PVMP4AUDIODECODER_API_H */
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/a_refl.cpp b/media/libstagefright/codecs/amrnb/dec/src/a_refl.cpp
deleted file mode 100644
index fb7cff3..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/a_refl.cpp
+++ /dev/null
@@ -1,313 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm-amr/c/src/a_refl.c
- Functions: a_refl
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Removing unneeded include files and the goto statement.
-
-
- Description: Changed function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Using inline functions from basic_op.h .
- Removing unneeded include files.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "a_refl.h"
-#include "typedef.h"
-#include "cnst.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS [optional]
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES [optional]
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: AMREncode
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- a[] = pointer to directform coefficients of type Word16
- refl[] = pointer to reflection coefficients of type Word16
-
- Outputs:
- pOverflow = 1 if overflow exists in the math operations else zero.
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- File : a_refl.c
- Purpose : Convert from direct form coefficients to
- reflection coefficients
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] a_refl.c , 3GPP TS 26.101 version 4.1.0 Release 4, June 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-void A_Refl(
- Word16 a[], // i : Directform coefficients
- Word16 refl[] // o : Reflection coefficients
-)
-{
- // local variables
- Word16 i,j;
- Word16 aState[M];
- Word16 bState[M];
- Word16 normShift;
- Word16 normProd;
- Word32 L_acc;
- Word16 scale;
- Word32 L_temp;
- Word16 temp;
- Word16 mult;
-
- // initialize states
- for (i = 0; i < M; i++)
- {
- aState[i] = a[i];
- }
-
- // backward Levinson recursion
- for (i = M-1; i >= 0; i--)
- {
- if (sub(abs_s(aState[i]), 4096) >= 0)
- {
- goto ExitRefl;
- }
-
- refl[i] = shl(aState[i], 3);
-
- L_temp = L_mult(refl[i], refl[i]);
- L_acc = L_sub(MAX_32, L_temp);
-
- normShift = norm_l(L_acc);
- scale = sub(15, normShift);
-
- L_acc = L_shl(L_acc, normShift);
- normProd = pv_round(L_acc);
-
- mult = div_s(16384, normProd);
-
- for (j = 0; j < i; j++)
- {
- L_acc = L_deposit_h(aState[j]);
- L_acc = L_msu(L_acc, refl[i], aState[i-j-1]);
-
- temp = pv_round(L_acc);
- L_temp = L_mult(mult, temp);
- L_temp = L_shr_r(L_temp, scale);
-
- if (L_sub(L_abs(L_temp), 32767) > 0)
- {
- goto ExitRefl;
- }
-
- bState[j] = extract_l(L_temp);
- }
-
- for (j = 0; j < i; j++)
- {
- aState[j] = bState[j];
- }
- }
- return;
-
-ExitRefl:
- for (i = 0; i < M; i++)
- {
- refl[i] = 0;
- }
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void A_Refl(
- Word16 a[], /* i : Directform coefficients */
- Word16 refl[], /* o : Reflection coefficients */
- Flag *pOverflow
-)
-{
- /* local variables */
- Word16 i;
- Word16 j;
- Word16 aState[M];
- Word16 bState[M];
- Word16 normShift;
- Word16 normProd;
- Word32 L_acc;
- Word16 scale;
- Word32 L_temp;
- Word16 temp;
- Word16 mult;
-
- /* initialize states */
- for (i = 0; i < M; i++)
- {
- aState[i] = a[i];
- }
-
- /* backward Levinson recursion */
- for (i = M - 1; i >= 0; i--)
- {
- if (abs_s(aState[i]) >= 4096)
- {
- for (i = 0; i < M; i++)
- {
- refl[i] = 0;
- }
- break;
- }
-
- refl[i] = shl(aState[i], 3, pOverflow);
-
- L_temp = L_mult(refl[i], refl[i], pOverflow);
- L_acc = L_sub(MAX_32, L_temp, pOverflow);
-
- normShift = norm_l(L_acc);
- scale = sub(15, normShift, pOverflow);
-
- L_acc = L_shl(L_acc, normShift, pOverflow);
- normProd = pv_round(L_acc, pOverflow);
-
- mult = div_s(16384, normProd);
-
- for (j = 0; j < i; j++)
- {
- L_acc = L_deposit_h(aState[j]);
- L_acc = L_msu(L_acc, refl[i], aState[i-j-1], pOverflow);
-
- temp = pv_round(L_acc, pOverflow);
- L_temp = L_mult(mult, temp, pOverflow);
- L_temp = L_shr_r(L_temp, scale, pOverflow);
-
- if (L_abs(L_temp) > 32767)
- {
- for (i = 0; i < M; i++)
- {
- refl[i] = 0;
- }
- break;
- }
-
- bState[j] = extract_l(L_temp);
- }
-
- for (j = 0; j < i; j++)
- {
- aState[j] = bState[j];
- }
- }
- return;
-}
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/a_refl.h b/media/libstagefright/codecs/amrnb/dec/src/a_refl.h
deleted file mode 100644
index 4028e1e..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/a_refl.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/a_refl.h
-
- Date: 08/11/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : a_refl.h
- Purpose : Convert from direct form coefficients to
- reflection coefficients
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef A_REFL_H
-#define A_REFL_H
-#define a_refl_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- /*
- * FUNCTION: A_Refl()
- * PURPOSE: Convert from direct form coefficients to reflection coefficients
- * DESCRIPTION:
- * Directform coeffs in Q12 are converted to
- * reflection coefficients Q15
- */
- void A_Refl(
- Word16 a[], /* i : Directform coefficients */
- Word16 refl[], /* o : Reflection coefficients */
- Flag *pOverflow
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _A_REFL_H_ */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/agc.cpp b/media/libstagefright/codecs/amrnb/dec/src/agc.cpp
deleted file mode 100644
index 4c66d54..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/agc.cpp
+++ /dev/null
@@ -1,1066 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/agc.c
- Funtions: energy_old
- energy_new
- agc_init
- agc_reset
- agc_exit
- agc
- agc2
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This set of modules scale the excitation level and output of the speech
- signals.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "agc.h"
-#include "cnst.h"
-#include "inv_sqrt.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: energy_old
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- in = input signal (Word16)
- l_trm = input signal length (Word16)
- pOverflow = address of overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the energy computation saturates
-
- Returns:
- s = return energy of signal (Word32)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Returns the energy of the signal.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- agc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-static Word32 energy_old( // o : return energy of signal
- Word16 in[], // i : input signal (length l_trm)
- Word16 l_trm // i : signal length
-)
-{
- Word32 s;
- Word16 i, temp;
-
- temp = shr (in[0], 2);
- s = L_mult (temp, temp);
-
- for (i = 1; i < l_trm; i++)
- {
- temp = shr (in[i], 2);
- s = L_mac (s, temp, temp);
- }
-
- return s;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static Word32 energy_old( /* o : return energy of signal */
- Word16 in[], /* i : input signal (length l_trm) */
- Word16 l_trm, /* i : signal length */
- Flag *pOverflow /* overflow: flag to indicate overflow */
-)
-
-{
- Word32 s = 0;
- Word16 i;
- Word16 temp;
-
- for (i = 0; i < l_trm; i++)
- {
- temp = in[i] >> 2;
- s = L_mac(s, temp, temp, pOverflow);
- }
-
- return(s);
-}
-
-/*----------------------------------------------------------------------------*/
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: energy_old__Wrapper
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- in = input signal (Word16)
- l_trm = input signal length (Word16)
- pOverflow = address of overflow (Flag)
- Outputs:
- pOverflow -> 1 if the energy computation saturates
-
- Returns:
- s = return energy of signal (Word32)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function provides external access to the static function energy_old.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- CALL energy_old ( in = in
- l_trm = l_trm
- pOverflow = pOverflow )
- MODIFYING(nothing)
- RETURNING(energy_old_value = s)
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word32 energy_old_Wrapper(Word16 in[], Word16 l_trm, Flag *pOverflow)
-{
- Word32 energy_old_value;
-
- /*----------------------------------------------------------------------------
- CALL energy_old ( in = in
- l_trm = l_trm
- pOverflow = pOverflow )
-
- MODIFYING(nothing)
- RETURNING(energy_old_value = s)
- ----------------------------------------------------------------------------*/
- energy_old_value = energy_old(in, l_trm, pOverflow);
- return(energy_old_value);
-}
-/*--------------------------------------------------------------------------*/
-
-/*
------------------------------------------------------------------------------
- FUNCTION NAME: energy_new
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- in = input signal
- l_trm = input signal length
- pOverflow = address of overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the energy computation saturates
-
- Returns:
- s = return energy of signal
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Returns the energy of the signal.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- agc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-static Word32 energy_new( // o : return energy of signal
- Word16 in[], // i : input signal (length l_trm)
- Word16 l_trm ) // i : signal length
-
-{
- Word32 s;
- Word16 i;
- Flag ov_save;
-
- ov_save = Overflow; //save overflow flag in case energy_old
- // must be called
- s = L_mult(in[0], in[0]);
- for (i = 1; i < l_trm; i++)
- {
- s = L_mac(s, in[i], in[i]);
- }
-
- // check for overflow
- if (L_sub (s, MAX_32) == 0L)
- {
- Overflow = ov_save; // restore overflow flag
- s = energy_old (in, l_trm); // function result
- }
- else
- {
- s = L_shr(s, 4);
- }
-
- return(s);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static Word32 energy_new( /* o : return energy of signal */
- Word16 in[], /* i : input signal (length l_trm) */
- Word16 l_trm, /* i : signal length */
- Flag *pOverflow /* i : overflow flag */
-)
-
-{
- Word32 s = 0;
- Word16 i;
- Flag ov_save;
-
- ov_save = *(pOverflow); /* save overflow flag in case energy_old */
- /* must be called */
-
-
- for (i = 0; i < l_trm; i++)
- {
- s = L_mac(s, in[i], in[i], pOverflow);
- }
-
- /* check for overflow */
- if (s != MAX_32)
- {
- /* s is a sum of squares, so it won't be negative */
- s = s >> 4;
- }
- else
- {
- *(pOverflow) = ov_save; /* restore overflow flag */
- s = energy_old(in, l_trm, pOverflow); /* function result */
- }
-
- return (s);
-}
-
-/*--------------------------------------------------------------------------*/
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: energy_new__Wrapper
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- in = input signal (Word16)
- l_trm = input signal length (Word16)
- overflow = address of overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the energy computation saturates
-
- Returns:
- s = return energy of signal (Word32)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function provides external access to the static function energy_new.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- CALL energy_new ( in = in
- l_trm = l_trm
- pOverflow = pOverflow )
-
- MODIFYING(nothing)
-
- RETURNING(energy_new_value = s)
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word32 energy_new_Wrapper(Word16 in[], Word16 l_trm, Flag *pOverflow)
-{
- Word32 energy_new_value;
-
- /*----------------------------------------------------------------------------
- CALL energy_new ( in = in
- l_trm = l_trm
- pOverflow = pOverflow )
-
- MODIFYING(nothing)
- RETURNING(energy_new_value = s)
-
- ----------------------------------------------------------------------------*/
- energy_new_value = energy_new(in, l_trm, pOverflow);
-
- return(energy_new_value);
-
-}
-
-/*--------------------------------------------------------------------------*/
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: agc_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a structure of type agcState
-
- Outputs:
- Structure pointed to by state is initialized to zeros
-
- Returns:
- Returns 0 if memory was successfully initialized,
- otherwise returns -1.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Reset of agc (i.e. set state memory to 1.0).
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- agc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int agc_reset (agcState *state)
-{
- if (state == (agcState *) NULL)
- {
- fprintf(stderr, "agc_reset: invalid parameter\n");
- return -1;
- }
-
- state->past_gain = 4096; // initial value of past_gain = 1.0
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 agc_reset(agcState *state)
-{
- if (state == (agcState *) NULL)
- {
- /* fprintf(stderr, "agc_reset: invalid parameter\n"); */
- return(-1);
- }
-
- state->past_gain = 4096; /* initial value of past_gain = 1.0 */
-
- return(0);
-}
-
-/*--------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: agc
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to agc state
- sig_in = pointer to a buffer containing the postfilter input signal
- sig_out = pointer to a buffer containing the postfilter output signal
- agc_fac = AGC factor
- l_trm = subframe size
- pOverflow = pointer to the overflow flag
-
- Outputs:
- st->past_gain = gain
- buffer pointed to by sig_out contains the new postfilter output signal
- pOverflow -> 1 if the agc computation saturates
-
- Returns:
- return = 0
-
- Global Variables Used:
- none.
-
- Local Variables Needed:
- none.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Scales the postfilter output on a subframe basis using:
-
- sig_out[n] = sig_out[n] * gain[n]
- gain[n] = agc_fac * gain[n-1] + (1 - agc_fac) g_in/g_out
-
- where: gain[n] = gain at the nth sample given by
- g_in/g_out = square root of the ratio of energy at
- the input and output of the postfilter.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- agc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int agc (
- agcState *st, // i/o : agc state
- Word16 *sig_in, // i : postfilter input signal (l_trm)
- Word16 *sig_out, // i/o : postfilter output signal (l_trm)
- Word16 agc_fac, // i : AGC factor
- Word16 l_trm // i : subframe size
-)
-{
- Word16 i, exp;
- Word16 gain_in, gain_out, g0, gain;
- Word32 s;
-
- // calculate gain_out with exponent
- s = energy_new(sig_out, l_trm); // function result
-
- if (s == 0)
- {
- st->past_gain = 0;
- return 0;
- }
- exp = sub (norm_l (s), 1);
- gain_out = pv_round (L_shl (s, exp));
-
- // calculate gain_in with exponent
- s = energy_new(sig_in, l_trm); // function result
-
- if (s == 0)
- {
- g0 = 0;
- }
- else
- {
- i = norm_l (s);
- gain_in = pv_round (L_shl (s, i));
- exp = sub (exp, i);
-
- *---------------------------------------------------*
- * g0 = (1-agc_fac) * sqrt(gain_in/gain_out); *
- *---------------------------------------------------*
-
- s = L_deposit_l (div_s (gain_out, gain_in));
- s = L_shl (s, 7); // s = gain_out / gain_in
- s = L_shr (s, exp); // add exponent
-
- s = Inv_sqrt (s); // function result
- i = pv_round (L_shl (s, 9));
-
- // g0 = i * (1-agc_fac)
- g0 = mult (i, sub (32767, agc_fac));
- }
-
- // compute gain[n] = agc_fac * gain[n-1]
- + (1-agc_fac) * sqrt(gain_in/gain_out)
- // sig_out[n] = gain[n] * sig_out[n]
-
- gain = st->past_gain;
-
- for (i = 0; i < l_trm; i++)
- {
- gain = mult (gain, agc_fac);
- gain = add (gain, g0);
- sig_out[i] = extract_h (L_shl (L_mult (sig_out[i], gain), 3));
- }
-
- st->past_gain = gain;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void agc(
- agcState *st, /* i/o : agc state */
- Word16 *sig_in, /* i : postfilter input signal (l_trm) */
- Word16 *sig_out, /* i/o : postfilter output signal (l_trm) */
- Word16 agc_fac, /* i : AGC factor */
- Word16 l_trm, /* i : subframe size */
- Flag *pOverflow /* i : overflow Flag */
-
-)
-
-{
- Word16 i;
- Word16 exp;
- Word16 gain_in;
- Word16 gain_out;
- Word16 g0;
- Word16 gain;
- Word32 s;
- Word32 L_temp;
- Word16 temp;
-
- Word16 *p_sig_out;
-
- /* calculate gain_out with exponent */
- s = energy_new(sig_out, l_trm, pOverflow); /* function result */
-
- if (s == 0)
- {
- st->past_gain = 0;
- return;
- }
- exp = norm_l(s) - 1;
-
- L_temp = L_shl(s, exp, pOverflow);
- gain_out = pv_round(L_temp, pOverflow);
-
- /* calculate gain_in with exponent */
- s = energy_new(sig_in, l_trm, pOverflow); /* function result */
-
- if (s == 0)
- {
- g0 = 0;
- }
- else
- {
- i = norm_l(s);
-
- /* L_temp = L_shl(s, i, pOverflow); */
- L_temp = s << i;
-
- gain_in = pv_round(L_temp, pOverflow);
-
- exp -= i;
-
- /*---------------------------------------------------*
- * g0 = (1-agc_fac) * sqrt(gain_in/gain_out); *
- *---------------------------------------------------*/
-
- /* s = gain_out / gain_in */
- temp = div_s(gain_out, gain_in);
-
- /* s = L_deposit_l (temp); */
- s = (Word32) temp;
- s = s << 7;
- s = L_shr(s, exp, pOverflow); /* add exponent */
-
- s = Inv_sqrt(s, pOverflow); /* function result */
- L_temp = s << 9;
-
- i = (Word16)((L_temp + (Word32) 0x00008000L) >> 16);
-
- /* g0 = i * (1-agc_fac) */
- temp = 32767 - agc_fac;
-
- g0 = (Word16)(((Word32) i * temp) >> 15);
-
- }
-
- /* compute gain[n] = agc_fac * gain[n-1]
- + (1-agc_fac) * sqrt(gain_in/gain_out) */
- /* sig_out[n] = gain[n] * sig_out[n] */
-
- gain = st->past_gain;
- p_sig_out = sig_out;
-
- for (i = 0; i < l_trm; i++)
- {
- /* gain = mult (gain, agc_fac, pOverflow); */
- gain = (Word16)(((Word32) gain * agc_fac) >> 15);
-
- /* gain = add (gain, g0, pOverflow); */
- gain += g0;
-
- /* L_temp = L_mult (sig_out[i], gain, pOverflow); */
- L_temp = ((Word32)(*(p_sig_out)) * gain) << 1;
-
- *(p_sig_out++) = (Word16)(L_temp >> 13);
- }
-
- st->past_gain = gain;
-
- return;
-}
-
-/*--------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: agc2
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- sig_in = pointer to a buffer containing the postfilter input signal
- sig_out = pointer to a buffer containing the postfilter output signal
- l_trm = subframe size
- pOverflow = pointer to overflow flag
-
- Outputs:
- sig_out points to a buffer containing the new scaled output signal.
- pOverflow -> 1 if the agc computation saturates
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Scales the excitation on a subframe basis.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- agc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void agc2 (
- Word16 *sig_in, // i : postfilter input signal
- Word16 *sig_out, // i/o : postfilter output signal
- Word16 l_trm // i : subframe size
-)
-{
- Word16 i, exp;
- Word16 gain_in, gain_out, g0;
- Word32 s;
-
- // calculate gain_out with exponent
- s = energy_new(sig_out, l_trm); // function result
-
- if (s == 0)
- {
- return;
- }
- exp = sub (norm_l (s), 1);
- gain_out = pv_round (L_shl (s, exp));
-
- // calculate gain_in with exponent
- s = energy_new(sig_in, l_trm); // function result
-
- if (s == 0)
- {
- g0 = 0;
- }
- else
- {
- i = norm_l (s);
- gain_in = pv_round (L_shl (s, i));
- exp = sub (exp, i);
-
- *---------------------------------------------------*
- * g0 = sqrt(gain_in/gain_out); *
- *---------------------------------------------------*
-
- s = L_deposit_l (div_s (gain_out, gain_in));
- s = L_shl (s, 7); // s = gain_out / gain_in
- s = L_shr (s, exp); // add exponent
-
- s = Inv_sqrt (s); // function result
- g0 = pv_round (L_shl (s, 9));
- }
-
- // sig_out(n) = gain(n) sig_out(n)
-
- for (i = 0; i < l_trm; i++)
- {
- sig_out[i] = extract_h (L_shl (L_mult (sig_out[i], g0), 3));
- }
-
- return;
-}
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void agc2(
- Word16 *sig_in, /* i : postfilter input signal */
- Word16 *sig_out, /* i/o : postfilter output signal */
- Word16 l_trm, /* i : subframe size */
- Flag *pOverflow /* i : overflow flag */
-)
-
-{
- Word16 i;
- Word16 exp;
- Word16 gain_in;
- Word16 gain_out;
- Word16 g0;
- Word32 s;
- Word32 L_temp;
- Word16 temp;
-
- /* calculate gain_out with exponent */
- s = energy_new(sig_out, l_trm, pOverflow); /* function result */
-
- if (s == 0)
- {
- return;
- }
- exp = norm_l(s) - 1;
- L_temp = L_shl(s, exp, pOverflow);
- gain_out = pv_round(L_temp, pOverflow);
-
- /* calculate gain_in with exponent */
- s = energy_new(sig_in, l_trm, pOverflow); /* function result */
-
- if (s == 0)
- {
- g0 = 0;
- }
- else
- {
- i = norm_l(s);
- L_temp = L_shl(s, i, pOverflow);
- gain_in = pv_round(L_temp, pOverflow);
- exp -= i;
-
- /*---------------------------------------------------*
- * g0 = sqrt(gain_in/gain_out); *
- *---------------------------------------------------*/
-
- /* s = gain_out / gain_in */
- temp = div_s(gain_out, gain_in);
-
- /* s = L_deposit_l (temp); */
- s = (Word32)temp;
-
- if (s > (Word32) 0x00FFFFFFL)
- {
- s = MAX_32;
- }
- else if (s < (Word32) 0xFF000000L)
- {
- s = MIN_32;
- }
- else
- {
- s = s << 7;
- }
- s = L_shr(s, exp, pOverflow); /* add exponent */
-
- s = Inv_sqrt(s, pOverflow); /* function result */
-
- if (s > (Word32) 0x003FFFFFL)
- {
- L_temp = MAX_32;
- }
- else if (s < (Word32) 0xFFC00000L)
- {
- L_temp = MIN_32;
- }
- else
- {
- L_temp = s << 9;
- }
- g0 = pv_round(L_temp, pOverflow);
- }
-
- /* sig_out(n) = gain(n) sig_out(n) */
-
- for (i = l_trm - 1; i >= 0; i--)
- {
- L_temp = L_mult(sig_out[i], g0, pOverflow);
- if (L_temp > (Word32) 0x0FFFFFFFL)
- {
- sig_out[i] = MAX_16;
- }
- else if (L_temp < (Word32) 0xF0000000L)
- {
- sig_out[i] = MIN_16;
- }
- else
- {
- sig_out[i] = (Word16)(L_temp >> 13);
- }
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/agc.h b/media/libstagefright/codecs/amrnb/dec/src/agc.h
deleted file mode 100644
index b6e3249..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/agc.h
+++ /dev/null
@@ -1,163 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/agc.h
-
- Date: 12/07/2001
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Removed unneeded sections of the standard template.
- Updated function prototype for agc() and agc2() to match new
- interface
-
- Description: Changed paramter name from "overflow" to "pOverflow" for
- functions agc() and agc2()
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : agc.h
- Purpose : Scales the postfilter output on a subframe basis
- : by automatic control of the subframe gain.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _AGC_H_
-#define _AGC_H_
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 past_gain;
- } agcState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- /*----------------------------------------------------------------------------
- ;
- ; Function : agc_reset
- ; Purpose : Reset of agc (i.e. set state memory to 1.0)
- ; Returns : 0 on success
- ;
- ----------------------------------------------------------------------------*/
- Word16 agc_reset(agcState *st);
-
-
- /*----------------------------------------------------------------------------
- ;
- ; Function : agc
- ; Purpose : Scales the postfilter output on a subframe basis
- ; Description : sig_out[n] = sig_out[n] * gain[n];
- ; where gain[n] is the gain at the nth sample given by
- ; gain[n] = agc_fac * gain[n-1] + (1 - agc_fac) g_in/g_out
- ; g_in/g_out is the square root of the ratio of energy at
- ; the input and output of the postfilter.
- ;
- ----------------------------------------------------------------------------*/
- void agc(
- agcState *st, /* i/o : agc state */
- Word16 *sig_in, /* i : postfilter input signal, (l_trm) */
- Word16 *sig_out, /* i/o : postfilter output signal, (l_trm) */
- Word16 agc_fac, /* i : AGC factor */
- Word16 l_trm, /* i : subframe size */
- Flag *pOverflow /* i : overflow flag */
- );
-
- /*----------------------------------------------------------------------------
- ;
- ; Function: agc2
- ; Purpose: Scales the excitation on a subframe basis
- ;
- ----------------------------------------------------------------------------*/
- void agc2(
- Word16 *sig_in, /* i : postfilter input signal */
- Word16 *sig_out, /* i/o : postfilter output signal */
- Word16 l_trm, /* i : subframe size */
- Flag *pOverflow /* i : overflow flag */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _AGC_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/amrdecode.cpp b/media/libstagefright/codecs/amrnb/dec/src/amrdecode.cpp
deleted file mode 100644
index 873d7af..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/amrdecode.cpp
+++ /dev/null
@@ -1,544 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
- Pathname: ./audio/gsm-amr/c/src/amrdecode.c
-
- Date: 05/23/2001
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: AMRDecode now doesn't call getbits() or put_header_in().
- It also now obtains a new bit_offset value from a constant
- rather than from the returned value of getbits().
-
- Description: AMRDecode now returns byte_offset rather than bit_offset,
- so the program can access the next frame that is byte
- aligned rather than packed without padding.
-
- Description: The structure types Speech_Decode_FrameState are now
- passed into amrdecode( ) using void pointers, so that
- higher level functions don't need to know anything about
- this structure type.
-
- Description: Changed input argument list. Added code to handle incoming DTX
- frames, and added call to wmf_to_ets function prior to calling
- GSMFrameDecode.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Changed all references to bit_offset to byte_offset.
-
- Description: Added input_type to the function interface and modified code
- to check type of conversion that needs to be made.
-
- Description: Modified pseudo-code to include IF2 and ETS input formats.
- Removed byte_offset from input list. Renamed speech_bits
- to speech_bits_ptr.
-
- Description: Added dec_input_format_tab.h in Include section. Modified
- pseudo-code to use correct table names. Renamed input_type to
- input_format and speech_bits to speech_bits_ptr.
-
- Description: Removed *prev_mode_ptr in the input argument list.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Removed dec_input_format_tab.h from Include section.
- 2. Changed type definition of raw_pcm_buffer in the I/O
- definition section.
-
- Description: Renamed WmfBytesPerFrame to WmfDecBytesPerFrame, and
- If2BytesPerFrame to If2DecBytesPerFrame.
-
- Description: Modified code so that the ETS testvectors could be fed directly
- to this function.
-
- Description: Changed '&' to '&&' in the setting of rx_type and mode for
- AMR_SID < frame_type < NO_DATA case.
-
- Description: Added code comments and made some code optimizations per Phase
- 2/3 review comments.
-
- Description: Added conditional compile around the call to GSMFrameDecode to
- allow amrdecode.c to be used in the ETS reference console.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "amrdecode.h"
-#include "cnst.h"
-#include "typedef.h"
-#include "frame.h"
-#include "sp_dec.h"
-#include "wmf_to_ets.h"
-#include "if2_to_ets.h"
-#include "frame_type_3gpp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: AMRDecode
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state_data = pointer to a structure (type void)
-
- frame_type = 3GPP frame type (enum Frame_Type_3GPP)
-
- speech_bits_ptr = pointer to the beginning of the raw encoded speech bits
- for the current frame to be decoded (unsigned char)
-
- raw_pcm_buffer = pointer to the output pcm outputs array (Word16)
-
- input_format = input format used; valid values are AMR_WMF, AMR_IF2,
- and AMR_ETS (Word16)
-
- Outputs:
- raw_pcm_buffer contains the newly decoded linear PCM speech samples
- state_data->prev_mode contains the new mode
-
- Returns:
- byte_offset = address offset of the next frame to be processed or
- error condition flag (-1) (int)
-
- Global Variables Used:
- WmfDecBytesPerFrame = table containing the number of core AMR data bytes
- used by each codec mode for WMF input format (const
- int)
-
- If2DecBytesPerFrame = table containing the number of core AMR data bytes
- used by each codec mode for IF2 input format (const
- int)
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function is the top level entry function to the GSM AMR Decoder library.
-
- First, it checks the input format type (input_format) to determine the type
- of de-formattting that needs to be done. If input_format is AMR_WMF, the input
- data is in WMF (aka, non-IF2) format and the function wmf_to_ets will be
- called to convert to the ETS format (1 bit/word, where 1 word = 16 bits),
- and byte_offset will be updated according to the contents of WmfDecBytesPerFrame
- table.
-
- If input_format is AMR_IF2, the input data is in IF2 format [1] and the
- function if2_to_ets will be called to convert to the ETS format, and
- byte_offset will be updated according to the contents of If2DecBytesPerFrame
- table.
-
- The codec mode and receive frame type is initialized based on the incoming
- frame_type.
-
- If input_format is AMR_ETS, the input data is in the ETS format. The receive
- frame type is set to the value in the first location of the buffer pointed to
- by speech_bits_ptr. Then, the encoded speech parameters in the buffer pointed
- to by speech_bits is copied to dec_ets_input_bfr and the type will be changed
- from unsigned char to Word16. Lastly, if the receive frame type is not
- RX_NO_DATA, the mode is obtained from the buffer pointed to by
- speech_bits_ptr, offset by MAX_SERIAL_SIZE+1, otherwise, the mode is set to
- the previous mode (found the in state_data->prev_mode).
-
- If input_format is an unsupported format, byte_offset will be set to -1, to
- indicate an error condition has occurred, and the function will exit.
-
- If there are no errors, GSMFrameDecode is called to decode a 20 ms frame. It
- puts the decoded linear PCM samples in the buffer pointed to by
- raw_pcm_buffer. Then, the prev_mode field of the structure pointed to by
- state_data is updated to the current mode.
-
- This function returns the new byte_offset value to indicate the address
- offset of the next speech frame to be decoded.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] "AMR Speech Codec Frame Structure", 3GPP TS 26.101 version 4.1.0
- Release 4, June 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Note: AMRSID_RXTYPE_BIT_OFFSET = 35
- AMRSID_RXMODE_BIT_OFFSET = 36
- NUM_AMRSID_RXMODE_BITS = 3
-
-
- // Set up Decoder state structure pointer
- Speech_Decode_FrameState *decoder_state
- = (Speech_Decode_FrameState *) state_data
-
- // Determine type of de-formatting
-
- // Decode WMF or IF2 frames
- IF ((input_format == AMR_RX_WMF) | (input_format == AMR_RX_IF2))
- THEN
- IF (input_format == AMR_RX_WMF)
- THEN
- // Convert incoming packetized raw WMF data to ETS format
- CALL wmf_to_ets(frame_type = frame_type
- input_ptr = speech_bits_ptr
- output_ptr = &dec_ets_input_bfr)
- MODIFYING(nothing)
- RETURNING(nothing)
-
- // Address offset of the start of next frame
- byte_offset = WmfDecBytesPerFrame[frame_type]
-
- ELSEIF (input_format == AMR_RX_IF2)
- THEN
- // Convert incoming packetized raw IF2 data to ETS format
- CALL if2_to_ets(frame_type = frame_type
- input_ptr = speech_bits_ptr
- output_ptr = &dec_ets_input_bfr)
- MODIFYING(nothing)
- RETURNING(nothing)
-
- // Address offset of the start of next frame
- byte_offset = If2DecBytesPerFrame[frame_type]
-
- ENDIF
-
- // Determine AMR codec mode and AMR RX frame type
- IF (frame_type <= AMR_122)
- THEN
- mode = (enum Mode) frame_type;
- rx_type = RX_SPEECH_GOOD;
-
- ELSEIF (frame_type == AMR_SID)
- THEN
- // Clear mode store prior to reading mode info from input buffer
- mode = 0
-
- FOR i = 0 TO NUM_AMRSID_RXMODE_BITS-1
-
- mode |= (dec_ets_input_bfr[AMRSID_RXMODE_BIT_OFFSET+i] << i)
-
- ENDFOR
-
- IF (dec_ets_input_bfr[AMRSID_RXTYPE_BIT_OFFSET] == 0)
- THEN
- rx_type = RX_SID_FIRST
-
- ELSE
- rx_type = RX_SID_UPDATE
-
- ENDIF
-
- ELSEIF ((frame_type > AMR_SID) && (frame_type < NO_DATA))
- THEN
- // Use previous mode
- mode = decoder_state->prev_mode
-
- // Unsupported SID frames
- rx_type = RX_SPEECH_BAD;
-
- ELSE
- // Use previous mode
- mode = decoder_state->prev_mode
-
- // No data received
- rx_type = RX_NO_DATA;
-
- ENDIF
-
- // Decode ETS frames
- ELSEIF (input_format == AMR_RX_ETS)
- THEN
- // Change type of pointer to incoming raw ETS data
- ets_word_ptr = (Word16 *) speech_bits_ptr
-
- // Get RX frame type
- rx_type = (enum RXFrameType) *ets_word_ptr
- ets_word_ptr = ets_word_ptr + 1
-
- // Copy incoming raw ETS data to dec_ets_input_bfr
- FOR i = 0 TO MAX_SERIAL_SIZE-1
-
- dec_ets_input_bfr[i] = *ets_word_ptr
- ets_word_ptr = ets_word_ptr + 1
-
- ENDFOR
-
- // Get codec mode
- IF (rx_type != RX_NO_DATA)
- THEN
- mode = (enum Mode) *ets_word_ptr
-
- ELSE
- //Use previous mode if no received data
- mode = decoder_state->prev_mode
-
- ENDIF
-
- // Set up byte_offset
- byte_offset = 2*(MAX_SERIAL_SIZE+2)
-
- ELSE
- // Invalid format, return error code
- byte_offset = -1
-
- ENDIF
-
- // Proceed with decoding frame, if there are no errors
- IF (byte_offset != -1)
- THEN
- // Decode a 20 ms frame
- CALL GSMFrameDecode( st = decoder_state
- mode = mode
- serial = dec_ets_input_bfr,
- frame_type = rx_type,
- synth = (Word16 *)raw_pcm_buffer);
- MODIFYING (nothing)
- RETURNING (Nothing)
-
- // Save mode for next frame
- decoder_state->prev_mode = mode
-
- ENDIF
-
- RETURN (byte_offset)
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 AMRDecode(
- void *state_data,
- enum Frame_Type_3GPP frame_type,
- UWord8 *speech_bits_ptr,
- Word16 *raw_pcm_buffer,
- bitstream_format input_format
-)
-{
- Word16 *ets_word_ptr;
- enum Mode mode = (enum Mode)MR475;
- int modeStore;
- int tempInt;
- enum RXFrameType rx_type = RX_NO_DATA;
- Word16 dec_ets_input_bfr[MAX_SERIAL_SIZE];
- Word16 i;
- Word16 byte_offset = -1;
-
- /* Type cast state_data to Speech_Decode_FrameState rather than passing
- * that structure type to this function so the structure make up can't
- * be viewed from higher level functions than this.
- */
- Speech_Decode_FrameState *decoder_state
- = (Speech_Decode_FrameState *) state_data;
-
- /* Determine type of de-formatting */
- /* WMF or IF2 frames */
- if ((input_format == MIME_IETF) | (input_format == IF2))
- {
- if (input_format == MIME_IETF)
- {
- /* Convert incoming packetized raw WMF data to ETS format */
- wmf_to_ets(frame_type, speech_bits_ptr, dec_ets_input_bfr);
-
- /* Address offset of the start of next frame */
- byte_offset = WmfDecBytesPerFrame[frame_type];
- }
- else /* else has to be input_format IF2 */
- {
- /* Convert incoming packetized raw IF2 data to ETS format */
- if2_to_ets(frame_type, speech_bits_ptr, dec_ets_input_bfr);
-
- /* Address offset of the start of next frame */
- byte_offset = If2DecBytesPerFrame[frame_type];
- }
-
- /* At this point, input data is in ETS format */
- /* Determine AMR codec mode and AMR RX frame type */
- if (frame_type <= AMR_122)
- {
- mode = (enum Mode) frame_type;
- rx_type = RX_SPEECH_GOOD;
- }
- else if (frame_type == AMR_SID)
- {
- /* Clear mode store prior to reading mode info from input buffer */
- modeStore = 0;
-
- for (i = 0; i < NUM_AMRSID_RXMODE_BITS; i++)
- {
- tempInt = dec_ets_input_bfr[AMRSID_RXMODE_BIT_OFFSET+i] << i;
- modeStore |= tempInt;
- }
- mode = (enum Mode) modeStore;
-
- /* Get RX frame type */
- if (dec_ets_input_bfr[AMRSID_RXTYPE_BIT_OFFSET] == 0)
- {
- rx_type = RX_SID_FIRST;
- }
- else
- {
- rx_type = RX_SID_UPDATE;
- }
- }
- else if (frame_type < AMR_NO_DATA)
- {
- /* Invalid frame_type, return error code */
- byte_offset = -1; /* !!! */
- }
- else
- {
- mode = decoder_state->prev_mode;
-
- /*
- * RX_NO_DATA, generate exponential decay from latest valid frame for the first 6 frames
- * after that, create silent frames
- */
- rx_type = RX_NO_DATA;
-
- }
-
- }
-
- /* ETS frames */
- else if (input_format == ETS)
- {
- /* Change type of pointer to incoming raw ETS data */
- ets_word_ptr = (Word16 *) speech_bits_ptr;
-
- /* Get RX frame type */
- rx_type = (enum RXFrameType) * ets_word_ptr;
- ets_word_ptr++;
-
- /* Copy incoming raw ETS data to dec_ets_input_bfr */
- for (i = 0; i < MAX_SERIAL_SIZE; i++)
- {
- dec_ets_input_bfr[i] = *ets_word_ptr;
- ets_word_ptr++;
- }
-
- /* Get codec mode */
- if (rx_type != RX_NO_DATA)
- {
- /* Get mode from input bitstream */
- mode = (enum Mode) * ets_word_ptr;
- }
- else
- {
- /* Use previous mode if no received data */
- mode = decoder_state->prev_mode;
- }
-
- /* Set up byte_offset */
- byte_offset = 2 * (MAX_SERIAL_SIZE + 2);
- }
- else
- {
- /* Invalid input format, return error code */
- byte_offset = -1;
- }
-
- /* Proceed with decoding frame, if there are no errors */
- if (byte_offset != -1)
- {
- /* Decode a 20 ms frame */
-
-#ifndef CONSOLE_DECODER_REF
- /* Use PV version of sp_dec.c */
- GSMFrameDecode(decoder_state, mode, dec_ets_input_bfr, rx_type,
- raw_pcm_buffer);
-
-#else
- /* Use ETS version of sp_dec.c */
- Speech_Decode_Frame(decoder_state, mode, dec_ets_input_bfr, rx_type,
- raw_pcm_buffer);
-
-#endif
-
- /* Save mode for next frame */
- decoder_state->prev_mode = mode;
- }
-
- return (byte_offset);
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/amrdecode.h b/media/libstagefright/codecs/amrnb/dec/src/amrdecode.h
deleted file mode 100644
index db951b9..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/amrdecode.h
+++ /dev/null
@@ -1,166 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./gsm-amr/c/include/amrdecode.h
-
- Date: 05/23/2001
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added BytesUsed table so that the code can allow for padding
- at the end of each frame.
-
- Description: Removed function prototypes for getbits, putbits,
- put_frame_header_in, and get_frame_header_off. Removed
- basicop_malloc.h and replaced it with typedef.h in the include
- section. Fixed table entries for various SID modes. Removed
- #defines because they are not used by AMRDecode function.
- Removed tables not used by AMRDecode function.
-
- Description: The data type Speech_Decode_FrameState is now being passed into
- this function as a void pointer rather than a structure of type
- Speech_Decode_FrameState.
-
- Description: The variable decoder_state was renamed to state_data.
-
- Description: Updated function prototype and header template.
-
- Description: Added mode.h and frame_type_3gpp.h to include section, and
- removed sp_dec.h.
-
- Description: Removed definition of Changed BytesThisFrame[] table. Added
- extern declaration for BytesThisFrame[] table.
-
- Description: Added #define for WMF and IF2. Updated function prototype.
-
- Description: Moved input format #defines and BytesThisFrame table to
- dec_input_format_tab.h and dec_input_format_tab.c, respectively.
- Updated function prototype.
-
- Description: Updated function prototype of AMRDecode due to the removal of
- *prev_mode_ptr. Added extern of If2BytesPerFrame
-
- Description: Added #defines for WMF, IF2, and ETS input formats.
-
- Description: Changed WmfBytesPerFrame to WmfDecBytesPerFrame, and
- If2BytesPerFrame to If2DecBytesPerFrame.
-
- Description: Renamed #defines for input format types to make it unique to the
- decoder.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the norm_s function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef ARMDECODE_H
-#define ARMDECODE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-#include "frame_type_3gpp.h"
-#include "pvamrnbdecoder_api.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define NUM_AMRSID_RXMODE_BITS 3
-#define AMRSID_RXMODE_BIT_OFFSET 36
-#define AMRSID_RXTYPE_BIT_OFFSET 35
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 WmfDecBytesPerFrame[];
- extern const Word16 If2DecBytesPerFrame[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- Word16 AMRDecode(
- void *state_data,
- enum Frame_Type_3GPP frame_type,
- UWord8 *speech_bits_ptr,
- Word16 *raw_pcm_buffer,
- bitstream_format input_format
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _AMRDECODE_H_ */
diff --git a/media/libstagefright/codecs/amrnb/dec/src/b_cn_cod.cpp b/media/libstagefright/codecs/amrnb/dec/src/b_cn_cod.cpp
deleted file mode 100644
index e62e483..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/b_cn_cod.cpp
+++ /dev/null
@@ -1,516 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/b_cn_cod.c
- Functions: pseudonoise
- build_CN_code
- build_CN_param
-
- Date: 09/28/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template. Cleaned up code. Passing in a pointer to
- overflow flag for build_CN_code() and build_CN_param() functions.
- Removed unnecessary header files.
- Description: Make chnages per formal review. Fix error introduced during
- optimization in pseudonoise().
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This module contains functions for comfort noise(CN) generation.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "b_cn_cod.h"
-#include "basic_op.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-#define NB_PULSE 10 /* number of random pulses in DTX operation */
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: pseudonoise
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pShift_reg = pointer to Old CN generator shift register state (Word32)
- no_bits = Number of bits (Word16)
-
- Outputs:
- pShift_reg -> Updated CN generator shift register state
-
- Returns:
- noise_bits = Generated random integer value (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Generate a random integer value to use in comfort noise generation. The
- algorithm uses polynomial x^31 + x^3 + 1. Length of the PN sequence
- is 2^31 - 1
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- b_cn_cod.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 pseudonoise (
- Word32 *shift_reg, // i/o : Old CN generator shift register state
- Word16 no_bits // i : Number of bits
-)
-{
- Word16 noise_bits, Sn, i;
-
- noise_bits = 0;
- for (i = 0; i < no_bits; i++)
- {
- // State n == 31
- if ((*shift_reg & 0x00000001L) != 0)
- {
- Sn = 1;
- }
- else
- {
- Sn = 0;
- }
-
- // State n == 3
- if ((*shift_reg & 0x10000000L) != 0)
- {
- Sn = Sn ^ 1;
- }
- else
- {
- Sn = Sn ^ 0;
- }
-
- noise_bits = shl (noise_bits, 1);
- noise_bits = noise_bits | (extract_l (*shift_reg) & 1);
-
- *shift_reg = L_shr (*shift_reg, 1);
- if (Sn & 1)
- {
- *shift_reg = *shift_reg | 0x40000000L;
- }
- }
- return noise_bits;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Word16 pseudonoise(
- Word32 *pShift_reg, /* i/o : Old CN generator shift register state */
- Word16 no_bits /* i : Number of bits */
-)
-{
- Word16 noise_bits;
- Word16 Sn;
- Word16 i;
- Word16 temp;
-
- noise_bits = 0;
-
- for (i = 0; i < no_bits; i++)
- {
- /* State n == 31 */
- if ((*pShift_reg & 0x00000001L) != 0)
- {
- Sn = 1;
- }
- else
- {
- Sn = 0;
- }
-
- /* State n == 3 */
- if ((*pShift_reg & 0x10000000L) != 0)
- {
- Sn ^= 1;
- }
- else
- {
- Sn ^= 0;
- }
-
- noise_bits <<= 1;
-
- temp = (Word16)((*pShift_reg) & 1);
- noise_bits |= temp;
-
- *pShift_reg >>= 1;
- if (Sn & 1)
- {
- *pShift_reg |= 0x40000000L;
- }
- }
- return noise_bits;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: build_CN_code
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pSeed = pointer to the Old CN generator shift register state (Word32)
- cod[] = array to hold the generated CN fixed code vector (Word16)
- pOverflow = pointer to overflow flag (Flag)
-
- Outputs:
- cod[] = generated CN fixed code vector (Word16)
- pSeed = Updated CN generator shift register state (Word16)
- pOverflow -> 1 if overflow occured
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-This function computes the comfort noise fixed codebook excitation. The gains
-of the pulses are always +/-1.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- b_cn_cod.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void build_CN_code (
- Word32 *seed, // i/o : Old CN generator shift register state
- Word16 cod[] // o : Generated CN fixed codebook vector
-)
-{
- Word16 i, j, k;
-
- for (i = 0; i < L_SUBFR; i++)
- {
- cod[i] = 0;
- }
-
-// The reference ETSI code uses a global flag for Overflow. However in the
-// actual implementation a pointer to the overflow flag is passed into the
-// function so that it can be passed into the basic math functions L_mult()
-// and add()
-
- for (k = 0; k < NB_PULSE; k++)
- {
- i = pseudonoise (seed, 2); // generate pulse position
- i = shr (extract_l (L_mult (i, 10)), 1);
- i = add (i, k);
-
- j = pseudonoise (seed, 1); // generate sign
-
- if (j > 0)
- {
- cod[i] = 4096;
- }
- else
- {
- cod[i] = -4096;
- }
- }
-
- return;
-}
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void build_CN_code(
- Word32 *pSeed, /* i/o : Old CN generator shift register state */
- Word16 cod[], /* o : Generated CN fixed codebook vector */
- Flag *pOverflow /* i/o : Overflow flag */
-)
-{
- Word16 i, j, k;
- Word16 temp;
-
- for (i = 0; i < L_SUBFR; i++)
- {
- cod[i] = 0;
- }
-
- for (k = 0; k < NB_PULSE; k++)
- {
- i = pseudonoise(pSeed, 2); /* generate pulse position */
-
- temp = (Word16)(L_mult(i, 10, pOverflow));
- i = temp >> 1;
- i = add(i, k, pOverflow);
-
- j = pseudonoise(pSeed, 1); /* generate sign */
-
- if (j > 0)
- {
- cod[i] = 4096;
- }
- else
- {
- cod[i] = -4096;
- }
- }
-
- return;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: build_CN_param
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pSeed = pointer to the Old CN generator shift register state (Word32)
- n_param = Number of parameters to randomize (Word16)
- param_size_table = table holding paameter sizes (Word16)
- param[] = array to hold CN generated paramters (Word16)
- pOverflow = pointer to overflow flag (Flag)
-
- Outputs:
- param[] = CN generated parameters (Word16)
- pSeed = Updated CN generator shift register state (Word16)
- pOverflow -> 1 if overflow occured
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-This function randomizes the speech parameters, so that they do not produce
-tonal artifacts if used by ECU.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- b_cn_cod.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-void build_CN_param (
- Word16 *seed, // i/o : Old CN generator shift register state
- const Word16 n_param, // i : number of params
- const Word16 param_size_table[],// i : size of params
- Word16 parm[] // o : CN Generated params
- )
-{
- Word16 i;
- const Word16 *p;
-
-// The reference ETSI code uses a global flag for Overflow. However in the
-// actual implementation a pointer to the overflow flag is passed into the
-// function so that it can be passed into the basic math functions L_add()
-// and L_mult()
-
- *seed = extract_l(L_add(L_shr(L_mult(*seed, 31821), 1), 13849L));
-
- p = &window_200_40[*seed & 0x7F];
- for(i=0; i< n_param;i++){
- parm[i] = *p++ & ~(0xFFFF<<param_size_table[i]);
- }
-}
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void build_CN_param(
- Word16 *pSeed, /* i/o : Old CN generator shift register state */
- const Word16 n_param, /* i : number of params */
- const Word16 param_size_table[],/* i : size of params */
- Word16 parm[], /* o : CN Generated params */
- Flag *pOverflow /* i/o : Overflow Flag */
-)
-
-{
- Word16 i;
- const Word16 *pTemp;
- Word32 L_temp;
- Word16 temp;
-
- L_temp = L_mult(*pSeed, 31821, pOverflow);
- L_temp >>= 1;
-
- *pSeed = (Word16)(L_add(L_temp, 13849L, pOverflow));
-
- pTemp = &window_200_40[*pSeed & 0x7F];
-
- for (i = 0; i < n_param; i++)
- {
- temp = ~(0xFFFF << param_size_table[i]);
- parm[i] = *pTemp++ & temp;
- }
-}
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/b_cn_cod.h b/media/libstagefright/codecs/amrnb/dec/src/b_cn_cod.h
deleted file mode 100644
index 743237c..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/b_cn_cod.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/add.h
-
-
-
-
- Date: 08/11/2000
-
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description: Created separate header file for add function.
-
- Description: Changed function prototype; pointer to overflow flag is passed
- in as a parameter.
-
- Description: Updated copyright section.
- Changed "overflow" to "pOverflow" in the function prototype.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the comfort noise(CN) generator functions
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef B_CN_COD_H
-#define B_CN_COD_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern Word16 window_200_40[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
-
- ; FUNCTION NAME: pseudonoise
- ;
- ; PURPOSE: Generate a random integer value to use in comfort noise
- ; generation. The algorithm uses polynomial x^31 + x^3 + 1
- ; (length of PN sequence is 2^31 - 1).
- ;
- ----------------------------------------------------------------------------*/
-
- Word16 pseudonoise(
- Word32 *pShift_reg, /* i/o : Old CN generator shift register state */
- Word16 no_bits /* i : Number of bits */
- );
-
- /*----------------------------------------------------------------------------
-
- ; FUNCTION NAME: build_CN_code
- ;
- ; PURPOSE: Compute the comfort noise fixed codebook excitation. The
- ; gains of the pulses are always +/-1.
- ;
- ----------------------------------------------------------------------------*/
-
- void build_CN_code(
- Word32 *pSeed, /* i/o : Old CN generator shift register state */
- Word16 cod[], /* o : Generated CN fixed codebook vector */
- Flag *pOverflow /* i/o : Overflow flag */
- );
-
- /*----------------------------------------------------------------------------
-
- ; FUNCTION NAME: build_CN_param
- ;
- ; PURPOSE: Randomize the speech parameters. So that they
- ; do not produce tonal artifacts if used by ECU.
- ;
- ----------------------------------------------------------------------------*/
-
- void build_CN_param(
- Word16 *pSeed, /* i/o : Old CN generator shift register state */
- const Word16 n_param, /* i : number of params */
- const Word16 param_size_table[], /* i : size of params */
- Word16 parm[], /* o : CN Generated params */
- Flag *pOverflow /* i/o : Overflow Flag */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _B_CN_COD_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/bgnscd.cpp b/media/libstagefright/codecs/amrnb/dec/src/bgnscd.cpp
deleted file mode 100644
index e732007..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/bgnscd.cpp
+++ /dev/null
@@ -1,589 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
- Pathname: ./audio/gsm-amr/c/src/bgnscd.c
- Functions:
- Bgn_scd_reset
- Bgn_scd
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Background noise source characteristic detector (SCD)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <string.h>
-
-#include "bgnscd.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "cnst.h"
-#include "copy.h"
-#include "gmed_n.h"
-#include "sqrt_l.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define TRUE 1
-#define FALSE 0
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Bgn_scd_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = points to memory of type Bgn_scdState.
-
- Outputs:
- The memory of type Bgn_scdState pointed to by state is set to all
- zeros.
-
- Returns:
- Returns 0 if memory was successfully initialized,
- otherwise returns -1.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Resets state memory.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- bgnscd.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 Bgn_scd_reset (Bgn_scdState *state)
-{
- if (state == (Bgn_scdState *) NULL){
- fprintf(stderr, "Bgn_scd_reset: invalid parameter\n");
- return -1;
- }
-
- // Static vectors to zero
- Set_zero (state->frameEnergyHist, L_ENERGYHIST);
-
- // Initialize hangover handling
- state->bgHangover = 0;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Bgn_scd_reset(Bgn_scdState *state)
-{
- if (state == (Bgn_scdState *) NULL)
- {
- /* fprintf(stderr, "Bgn_scd_reset: invalid parameter\n"); */
- return(-1);
- }
-
- /* Static vectors to zero */
- memset(state->frameEnergyHist, 0, L_ENERGYHIST*sizeof(Word16));
-
- /* Initialize hangover handling */
- state->bgHangover = 0;
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Bgn_scd
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to state variables of type Bgn_scdState
- ltpGainHist[] = LTP gain history (Word16)
- speech[] = synthesis speech frame (Word16)
- voicedHangover = pointer to # of frames after last voiced frame (Word16)
- pOverflow = pointer to overflow indicator (Flag)
-
- Outputs:
- st = function updates the state variables of type Bgn_scdState
- pointed to by st.
- voicedHangover = function updates the # of frames after last voiced
- frame pointed to by voicedHangover.
- pOverflow = 1 if the basic math function L_add() results in saturation.
- else pOverflow is zero.
-
- Returns:
- inbgNoise = flag if background noise is present (Word16)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Characterize synthesis speech and detect background noise.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- bgnscd.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 Bgn_scd (Bgn_scdState *st, // i : State variables for bgn SCD
- Word16 ltpGainHist[], // i : LTP gain history
- Word16 speech[], // o : synthesis speech frame
- Word16 *voicedHangover // o : # of frames after last
- voiced frame
- )
-{
- Word16 i;
- Word16 prevVoiced, inbgNoise;
- Word16 temp;
- Word16 ltpLimit, frameEnergyMin;
- Word16 currEnergy, noiseFloor, maxEnergy, maxEnergyLastPart;
- Word32 s;
-
- // Update the inBackgroundNoise flag (valid for use in next frame if BFI)
- // it now works as a energy detector floating on top
- // not as good as a VAD.
-
- currEnergy = 0;
- s = (Word32) 0;
-
- for (i = 0; i < L_FRAME; i++)
- {
- s = L_mac (s, speech[i], speech[i]);
- }
-
- s = L_shl(s, 2);
-
- currEnergy = extract_h (s);
-
- frameEnergyMin = 32767;
-
- for (i = 0; i < L_ENERGYHIST; i++)
- {
- if (sub(st->frameEnergyHist[i], frameEnergyMin) < 0)
- frameEnergyMin = st->frameEnergyHist[i];
- }
-
- noiseFloor = shl (frameEnergyMin, 4); // Frame Energy Margin of 16
-
- maxEnergy = st->frameEnergyHist[0];
- for (i = 1; i < L_ENERGYHIST-4; i++)
- {
- if ( sub (maxEnergy, st->frameEnergyHist[i]) < 0)
- {
- maxEnergy = st->frameEnergyHist[i];
- }
- }
-
- maxEnergyLastPart = st->frameEnergyHist[2*L_ENERGYHIST/3];
- for (i = 2*L_ENERGYHIST/3+1; i < L_ENERGYHIST; i++)
- {
- if ( sub (maxEnergyLastPart, st->frameEnergyHist[i] ) < 0)
- {
- maxEnergyLastPart = st->frameEnergyHist[i];
- }
- }
-
- inbgNoise = 0; // false
-
- // Do not consider silence as noise
- // Do not consider continuous high volume as noise
- // Or if the current noise level is very low
- // Mark as noise if under current noise limit
- // OR if the maximum energy is below the upper limit
-
- if ( (sub(maxEnergy, LOWERNOISELIMIT) > 0) &&
- (sub(currEnergy, FRAMEENERGYLIMIT) < 0) &&
- (sub(currEnergy, LOWERNOISELIMIT) > 0) &&
- ( (sub(currEnergy, noiseFloor) < 0) ||
- (sub(maxEnergyLastPart, UPPERNOISELIMIT) < 0)))
- {
- if (sub(add(st->bgHangover, 1), 30) > 0)
- {
- st->bgHangover = 30;
- } else
- {
- st->bgHangover = add(st->bgHangover, 1);
- }
- }
- else
- {
- st->bgHangover = 0;
- }
-
- // make final decision about frame state , act somewhat cautiosly
- if (sub(st->bgHangover,1) > 0)
- inbgNoise = 1; // true
-
- for (i = 0; i < L_ENERGYHIST-1; i++)
- {
- st->frameEnergyHist[i] = st->frameEnergyHist[i+1];
- }
- st->frameEnergyHist[L_ENERGYHIST-1] = currEnergy;
-
- // prepare for voicing decision; tighten the threshold after some
- time in noise
- ltpLimit = 13926; // 0.85 Q14
- if (sub(st->bgHangover, 8) > 0)
- {
- ltpLimit = 15565; // 0.95 Q14
- }
- if (sub(st->bgHangover, 15) > 0)
- {
- ltpLimit = 16383; // 1.00 Q14
- }
-
- // weak sort of voicing indication.
- prevVoiced = 0; // false
-
- if (sub(gmed_n(<pGainHist[4], 5), ltpLimit) > 0)
- {
- prevVoiced = 1; // true
- }
- if (sub(st->bgHangover, 20) > 0) {
- if (sub(gmed_n(ltpGainHist, 9), ltpLimit) > 0)
- {
- prevVoiced = 1; // true
- }
- else
- {
- prevVoiced = 0; // false
- }
- }
-
- if (prevVoiced)
- {
- *voicedHangover = 0;
- }
- else
- {
- temp = add(*voicedHangover, 1);
- if (sub(temp, 10) > 0)
- {
- *voicedHangover = 10;
- }
- else
- {
- *voicedHangover = temp;
- }
- }
-
- return inbgNoise;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Bgn_scd(Bgn_scdState *st, /* i : State variables for bgn SCD */
- Word16 ltpGainHist[], /* i : LTP gain history */
- Word16 speech[], /* o : synthesis speech frame */
- Word16 *voicedHangover,/* o : # of frames after last
- voiced frame */
- Flag *pOverflow
- )
-{
- Word16 i;
- Word16 prevVoiced, inbgNoise;
- Word16 temp;
- Word16 ltpLimit, frameEnergyMin;
- Word16 currEnergy, noiseFloor, maxEnergy, maxEnergyLastPart;
- Word32 s, L_temp;
-
-
- /* Update the inBackgroundNoise flag (valid for use in next frame if BFI) */
- /* it now works as a energy detector floating on top */
- /* not as good as a VAD. */
-
- s = (Word32) 0;
-
- for (i = L_FRAME - 1; i >= 0; i--)
- {
- L_temp = ((Word32) speech[i]) * speech[i];
- if (L_temp != (Word32) 0x40000000L)
- {
- L_temp = L_temp << 1;
- }
- else
- {
- L_temp = MAX_32;
- }
- s = L_add(s, L_temp, pOverflow);
- }
-
- /* s is a sum of squares, so don't need to check for neg overflow */
- if (s > (Word32)0x1fffffffL)
- {
- currEnergy = MAX_16;
- }
- else
- {
- currEnergy = (Word16)(s >> 14);
- }
-
- frameEnergyMin = 32767;
- for (i = L_ENERGYHIST - 1; i >= 0; i--)
- {
- if (st->frameEnergyHist[i] < frameEnergyMin)
- {
- frameEnergyMin = st->frameEnergyHist[i];
- }
- }
-
- /* Frame Energy Margin of 16 */
- L_temp = (Word32)frameEnergyMin << 4;
- if (L_temp != (Word32)((Word16) L_temp))
- {
- if (L_temp > 0)
- {
- noiseFloor = MAX_16;
- }
- else
- {
- noiseFloor = MIN_16;
- }
- }
- else
- {
- noiseFloor = (Word16)(L_temp);
- }
-
- maxEnergy = st->frameEnergyHist[0];
- for (i = L_ENERGYHIST - 5; i >= 1; i--)
- {
- if (maxEnergy < st->frameEnergyHist[i])
- {
- maxEnergy = st->frameEnergyHist[i];
- }
- }
-
- maxEnergyLastPart = st->frameEnergyHist[2*L_ENERGYHIST/3];
- for (i = 2 * L_ENERGYHIST / 3 + 1; i < L_ENERGYHIST; i++)
- {
- if (maxEnergyLastPart < st->frameEnergyHist[i])
- {
- maxEnergyLastPart = st->frameEnergyHist[i];
- }
- }
-
- /* Do not consider silence as noise */
- /* Do not consider continuous high volume as noise */
- /* Or if the current noise level is very low */
- /* Mark as noise if under current noise limit */
- /* OR if the maximum energy is below the upper limit */
-
- if ((maxEnergy > LOWERNOISELIMIT) &&
- (currEnergy < FRAMEENERGYLIMIT) &&
- (currEnergy > LOWERNOISELIMIT) &&
- ((currEnergy < noiseFloor) ||
- (maxEnergyLastPart < UPPERNOISELIMIT)))
- {
- if ((st->bgHangover + 1) > 30)
- {
- st->bgHangover = 30;
- }
- else
- {
- st->bgHangover += 1;
- }
- }
- else
- {
- st->bgHangover = 0;
- }
-
- /* make final decision about frame state , act somewhat cautiosly */
-
- if (st->bgHangover > 1)
- {
- inbgNoise = TRUE;
- }
- else
- {
- inbgNoise = FALSE;
- }
-
- for (i = 0; i < L_ENERGYHIST - 1; i++)
- {
- st->frameEnergyHist[i] = st->frameEnergyHist[i+1];
- }
- st->frameEnergyHist[L_ENERGYHIST-1] = currEnergy;
-
- /* prepare for voicing decision; tighten the threshold after some
- time in noise */
-
- if (st->bgHangover > 15)
- {
- ltpLimit = 16383; /* 1.00 Q14 */
- }
- else if (st->bgHangover > 8)
- {
- ltpLimit = 15565; /* 0.95 Q14 */
- }
- else
- {
- ltpLimit = 13926; /* 0.85 Q14 */
- }
-
- /* weak sort of voicing indication. */
- prevVoiced = FALSE;
-
- if (gmed_n(<pGainHist[4], 5) > ltpLimit)
- {
- prevVoiced = TRUE;
- }
-
- if (st->bgHangover > 20)
- {
- if (gmed_n(ltpGainHist, 9) > ltpLimit)
- {
- prevVoiced = TRUE;
- }
- else
- {
- prevVoiced = FALSE;
- }
- }
-
-
- if (prevVoiced)
- {
- *voicedHangover = 0;
- }
- else
- {
- temp = *voicedHangover + 1;
-
- if (temp > 10)
- {
- *voicedHangover = 10;
- }
- else
- {
- *voicedHangover = temp;
- }
- }
-
- return(inbgNoise);
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/bgnscd.h b/media/libstagefright/codecs/amrnb/dec/src/bgnscd.h
deleted file mode 100644
index 41349d9..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/bgnscd.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/bgnscd.h
-
- Date: 12/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : bgnscd.h
- Purpose : Background noise source charateristic detector (SCD)
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _BGNSCD_H_
-#define _BGNSCD_H_
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-#define L_ENERGYHIST 60
-#define INV_L_FRAME 102
-
-
- /* 2*(160*x)^2 / 65536 where x is FLP values 150,5 and 50 */
-#define FRAMEENERGYLIMIT 17578 /* 150 */
-#define LOWERNOISELIMIT 20 /* 5 */
-#define UPPERNOISELIMIT 1953 /* 50 */
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- /* history vector of past synthesis speech energy */
- Word16 frameEnergyHist[L_ENERGYHIST];
-
- /* state flags */
- Word16 bgHangover; /* counter; number of frames after last speech frame */
-
- } Bgn_scdState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- /*
- * Function : Bgn_scd_init
- * Purpose : Allocates initializes state memory
- * Description : Stores pointer to filter status struct in *st. This
- * pointer has to be passed to Bgn_scd in each call.
- * Returns : 0 on success
- */
- Word16 Bgn_scd_init(Bgn_scdState **st);
-
- /*
- * Function : Bgn_scd_reset
- * Purpose : Resets state memory
- * Returns : 0 on success
- */
- Word16 Bgn_scd_reset(Bgn_scdState *st);
-
- /*
- * Function : Bgn_scd_exit
- * Purpose : The memory used for state memory is freed
- * Description : Stores NULL in *s
- * Returns : void
- */
- void Bgn_scd_exit(Bgn_scdState **st);
-
- /*
- * Function : Bgn_scd
- * Purpose : Charaterice synthesis speech and detect background noise
- * Returns : background noise decision; 0 = bgn, 1 = no bgn
- */
- Word16 Bgn_scd(Bgn_scdState *st, /* i : State variables for bgn SCD */
- Word16 ltpGainHist[], /* i : LTP gain history */
- Word16 speech[], /* o : synthesis speech frame */
- Word16 *voicedHangover,/* o : # of frames after last voiced frame */
- Flag *pOverflow
- );
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _BGNSCD_H_ */
diff --git a/media/libstagefright/codecs/amrnb/dec/src/c_g_aver.cpp b/media/libstagefright/codecs/amrnb/dec/src/c_g_aver.cpp
deleted file mode 100644
index 91d3982..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/c_g_aver.cpp
+++ /dev/null
@@ -1,648 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/c_g_aver.c
- Functions:
- Cb_gain_average_reset
- Cb_gain_average
-
- Date: 03/28/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Made some changes to the comments to match the comments from
- other modules.
-
- Description: Made changes based on comments from the review meeting.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Defined one local variable per line.
-
- Description: Removed the functions Cb_gain_average_init and
- Cb_gain_average_exit. The Cb_gain_average related structure is no longer
- dynamically allocated.
-
- Description: Passing in pOverflow to comply with changes needed for EPOC
- Updated the include files for the module.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description:
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains functions that reset and perform
- codebook gain calculations.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <string.h>
-
-#include "c_g_aver.h"
-#include "typedef.h"
-#include "mode.h"
-#include "cnst.h"
-
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Cb_gain_average_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a structure of type Cb_gain_averageState
-
- Outputs:
- Structure pointed to by state is initialized to zeros
-
- Returns:
- Returns 0 if memory was successfully initialized,
- otherwise returns -1.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Resets state memory
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- c_g_aver.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 Cb_gain_average_reset (Cb_gain_averageState *state)
-{
- if (state == (Cb_gain_averageState *) NULL){
- fprintf(stderr, "Cb_gain_average_reset: invalid parameter\n");
- return -1;
- }
-
- // Static vectors to zero
- Set_zero (state->cbGainHistory, L_CBGAINHIST);
-
- // Initialize hangover handling
- state->hangVar = 0;
- state->hangCount= 0;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Cb_gain_average_reset(Cb_gain_averageState *state)
-{
- if (state == (Cb_gain_averageState *) NULL)
- {
- /* fprint(stderr, "Cb_gain_average_reset: invalid parameter\n"); */
- return(-1);
- }
-
- /* Static vectors to zero */
- memset(state->cbGainHistory, 0, L_CBGAINHIST*sizeof(Word16));
-
- /* Initialize hangover handling */
- state->hangVar = 0;
- state->hangCount = 0;
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Cb_gain_average
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to structure of type Cb_gain_averageState
- mode = AMR mode (enum Mode)
- gain_code = CB gain (Word16)
- lsp = the LSP for the current frame (Word16)
- lspAver = the average of LSP for 8 frames (Word16)
- bfi = bad frame indication flag (Word16)
- prev_bf = previous bad frame indication flag (Word16)
- pdfi = potential degraded bad frame ind flag (Word16)
- prev_pdf = prev pot. degraded bad frame ind flag (Word16)
- inBackgroundNoise = background noise decision (Word16)
- voicedHangover = # of frames after last voiced frame (Word16)
- pOverflow = address of overflow (Flag)
-
- Returns:
- cbGainMix = codebook gain (Word16)
-
- Outputs:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- The mix cb gains for MR475, MR515, MR59, MR67, MR102; gain_code other modes
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- c_g_aver.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 Cb_gain_average (
- Cb_gain_averageState *st, // i/o : State variables for CB gain avergeing
- enum Mode mode, // i : AMR mode
- Word16 gain_code, // i : CB gain Q1
- Word16 lsp[], // i : The LSP for the current frame Q15
- Word16 lspAver[], // i : The average of LSP for 8 frames Q15
- Word16 bfi, // i : bad frame indication flag
- Word16 prev_bf, // i : previous bad frame indication flag
- Word16 pdfi, // i : potential degraded bad frame ind flag
- Word16 prev_pdf, // i : prev pot. degraded bad frame ind flag
- Word16 inBackgroundNoise, // i : background noise decision
- Word16 voicedHangover // i : # of frames after last voiced frame
- )
-{
- //---------------------------------------------------------*
- * Compute mixed cb gain, used to make cb gain more *
- * smooth in background noise for modes 5.15, 5.9 and 6.7 *
- * states that needs to be updated by all *
- *---------------------------------------------------------
- Word16 i;
- Word16 cbGainMix, diff, tmp_diff, bgMix, cbGainMean;
- Word32 L_sum;
- Word16 tmp[M], tmp1, tmp2, shift1, shift2, shift;
-
- // set correct cbGainMix for MR74, MR795, MR122
- cbGainMix = gain_code;
-
- *-------------------------------------------------------*
- * Store list of CB gain needed in the CB gain *
- * averaging *
- *-------------------------------------------------------*
- for (i = 0; i < (L_CBGAINHIST-1); i++)
- {
- st->cbGainHistory[i] = st->cbGainHistory[i+1];
- }
- st->cbGainHistory[L_CBGAINHIST-1] = gain_code;
-
- // compute lsp difference
- for (i = 0; i < M; i++) {
- tmp1 = abs_s(sub(lspAver[i], lsp[i])); // Q15
- shift1 = sub(norm_s(tmp1), 1); // Qn
- tmp1 = shl(tmp1, shift1); // Q15+Qn
- shift2 = norm_s(lspAver[i]); // Qm
- tmp2 = shl(lspAver[i], shift2); // Q15+Qm
- tmp[i] = div_s(tmp1, tmp2); // Q15+(Q15+Qn)-(Q15+Qm)
- shift = sub(add(2, shift1), shift2);
- if (shift >= 0)
- {
- tmp[i] = shr(tmp[i], shift); // Q15+Qn-Qm-Qx=Q13
- }
- else
- {
- tmp[i] = shl(tmp[i], negate(shift)); // Q15+Qn-Qm-Qx=Q13
- }
- }
-
- diff = tmp[0];
- for (i = 1; i < M; i++) {
- diff = add(diff, tmp[i]); // Q13
- }
-
- // Compute hangover
- if (sub(diff, 5325) > 0) // 0.65 in Q11
- {
- st->hangVar = add(st->hangVar, 1);
- }
- else
- {
- st->hangVar = 0;
- }
-
- if (sub(st->hangVar, 10) > 0)
- {
- st->hangCount = 0; // Speech period, reset hangover variable
- }
-
- // Compute mix constant (bgMix)
- bgMix = 8192; // 1 in Q13
- if ((sub(mode, MR67) <= 0) || (sub(mode, MR102) == 0))
- // MR475, MR515, MR59, MR67, MR102
- {
- // if errors and presumed noise make smoothing probability stronger
- if (((((pdfi != 0) && (prev_pdf != 0)) || (bfi != 0) || (prev_bf != 0)) &&
- (sub(voicedHangover, 1) > 0) && (inBackgroundNoise != 0) &&
- ((sub(mode, MR475) == 0) ||
- (sub(mode, MR515) == 0) ||
- (sub(mode, MR59) == 0)) ))
- {
- // bgMix = min(0.25, max(0.0, diff-0.55)) / 0.25;
- tmp_diff = sub(diff, 4506); // 0.55 in Q13
-
- // max(0.0, diff-0.55)
- if (tmp_diff > 0)
- {
- tmp1 = tmp_diff;
- }
- else
- {
- tmp1 = 0;
- }
-
- // min(0.25, tmp1)
- if (sub(2048, tmp1) < 0)
- {
- bgMix = 8192;
- }
- else
- {
- bgMix = shl(tmp1, 2);
- }
- }
- else
- {
- // bgMix = min(0.25, max(0.0, diff-0.40)) / 0.25;
- tmp_diff = sub(diff, 3277); // 0.4 in Q13
-
- // max(0.0, diff-0.40)
- if (tmp_diff > 0)
- {
- tmp1 = tmp_diff;
- }
- else
- {
- tmp1 = 0;
- }
-
- // min(0.25, tmp1)
- if (sub(2048, tmp1) < 0)
- {
- bgMix = 8192;
- }
- else
- {
- bgMix = shl(tmp1, 2);
- }
- }
-
- if ((sub(st->hangCount, 40) < 0) || (sub(diff, 5325) > 0)) // 0.65 in Q13
- {
- bgMix = 8192; // disable mix if too short time since
- }
-
- // Smoothen the cb gain trajectory
- // smoothing depends on mix constant bgMix
- L_sum = L_mult(6554, st->cbGainHistory[2]); // 0.2 in Q15; L_sum in Q17
- for (i = 3; i < L_CBGAINHIST; i++)
- {
- L_sum = L_mac(L_sum, 6554, st->cbGainHistory[i]);
- }
- cbGainMean = pv_round(L_sum); // Q1
-
- // more smoothing in error and bg noise (NB no DFI used here)
- if (((bfi != 0) || (prev_bf != 0)) && (inBackgroundNoise != 0) &&
- ((sub(mode, MR475) == 0) ||
- (sub(mode, MR515) == 0) ||
- (sub(mode, MR59) == 0)) )
- {
- L_sum = L_mult(4681, st->cbGainHistory[0]); // 0.143 in Q15; L_sum in Q17
- for (i = 1; i < L_CBGAINHIST; i++)
- {
- L_sum = L_mac(L_sum, 4681, st->cbGainHistory[i]);
- }
- cbGainMean = pv_round(L_sum); // Q1
- }
-
- // cbGainMix = bgMix*cbGainMix + (1-bgMix)*cbGainMean;
- L_sum = L_mult(bgMix, cbGainMix); // L_sum in Q15
- L_sum = L_mac(L_sum, 8192, cbGainMean);
- L_sum = L_msu(L_sum, bgMix, cbGainMean);
- cbGainMix = pv_round(L_shl(L_sum, 2)); // Q1
- }
-
- st->hangCount = add(st->hangCount, 1);
- return cbGainMix;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Cb_gain_average(
- Cb_gain_averageState *st, /* i/o : State variables for CB gain averaging */
- enum Mode mode, /* i : AMR mode */
- Word16 gain_code, /* i : CB gain Q1 */
- Word16 lsp[], /* i : The LSP for the current frame Q15 */
- Word16 lspAver[], /* i : The average of LSP for 8 frames Q15 */
- Word16 bfi, /* i : bad frame indication flag */
- Word16 prev_bf, /* i : previous bad frame indication flag */
- Word16 pdfi, /* i : potential degraded bad frame ind flag */
- Word16 prev_pdf, /* i : prev pot. degraded bad frame ind flag */
- Word16 inBackgroundNoise, /* i : background noise decision */
- Word16 voicedHangover, /* i : # of frames after last voiced frame */
- Flag *pOverflow
-)
-{
- Word16 i;
- Word16 cbGainMix;
- Word16 diff;
- Word16 tmp_diff;
- Word16 bgMix;
- Word16 cbGainMean;
- Word32 L_sum;
- Word16 tmp[M];
- Word16 tmp1;
- Word16 tmp2;
- Word16 shift1;
- Word16 shift2;
- Word16 shift;
-
- /*---------------------------------------------------------*
- * Compute mixed cb gain, used to make cb gain more *
- * smooth in background noise for modes 5.15, 5.9 and 6.7 *
- * states that needs to be updated by all *
- *---------------------------------------------------------*/
-
- /* set correct cbGainMix for MR74, MR795, MR122 */
- cbGainMix = gain_code;
-
- /*-------------------------------------------------------*
- * Store list of CB gain needed in the CB gain *
- * averaging *
- *-------------------------------------------------------*/
- for (i = 0; i < (L_CBGAINHIST - 1); i++)
- {
- st->cbGainHistory[i] = st->cbGainHistory[i+1];
- }
- st->cbGainHistory[L_CBGAINHIST-1] = gain_code;
-
- diff = 0;
-
- /* compute lsp difference */
- for (i = 0; i < M; i++)
- {
- tmp1 = abs_s(sub(*(lspAver + i), *(lsp + i), pOverflow));
- /* Q15 */
- shift1 = sub(norm_s(tmp1), 1, pOverflow); /* Qn */
- tmp1 = shl(tmp1, shift1, pOverflow); /* Q15+Qn */
- shift2 = norm_s(*(lspAver + i)); /* Qm */
- tmp2 = shl(*(lspAver + i), shift2, pOverflow); /* Q15+Qm */
- tmp[i] = div_s(tmp1, tmp2); /* Q15+(Q15+Qn)-(Q15+Qm) */
-
- shift = 2 + shift1 - shift2;
-
- if (shift >= 0)
- {
- *(tmp + i) = shr(*(tmp + i), shift, pOverflow);
- /* Q15+Qn-Qm-Qx=Q13 */
- }
- else
- {
- *(tmp + i) = shl(*(tmp + i), negate(shift), pOverflow);
- /* Q15+Qn-Qm-Qx=Q13 */
- }
-
- diff = add(diff, *(tmp + i), pOverflow); /* Q13 */
- }
-
- /* Compute hangover */
-
- if (diff > 5325) /* 0.65 in Q11 */
- {
- st->hangVar += 1;
- }
- else
- {
- st->hangVar = 0;
- }
-
-
- if (st->hangVar > 10)
- {
- /* Speech period, reset hangover variable */
- st->hangCount = 0;
- }
-
- /* Compute mix constant (bgMix) */
- bgMix = 8192; /* 1 in Q13 */
-
- if ((mode <= MR67) || (mode == MR102))
- /* MR475, MR515, MR59, MR67, MR102 */
- {
- /* if errors and presumed noise make smoothing probability stronger */
-
- if (((((pdfi != 0) && (prev_pdf != 0)) || (bfi != 0) ||
- (prev_bf != 0))
- && (voicedHangover > 1)
- && (inBackgroundNoise != 0)
- && ((mode == MR475) || (mode == MR515) ||
- (mode == MR59))))
- {
- /* bgMix = min(0.25, max(0.0, diff-0.55)) / 0.25; */
- tmp_diff = sub(diff, 4506, pOverflow); /* 0.55 in Q13 */
- }
- else
- {
- /* bgMix = min(0.25, max(0.0, diff-0.40)) / 0.25; */
- tmp_diff = sub(diff, 3277, pOverflow); /* 0.4 in Q13 */
- }
-
- /* max(0.0, diff-0.55) or */
- /* max(0.0, diff-0.40) */
- if (tmp_diff > 0)
- {
- tmp1 = tmp_diff;
- }
- else
- {
- tmp1 = 0;
- }
-
- /* min(0.25, tmp1) */
- if (2048 < tmp1)
- {
- bgMix = 8192;
- }
- else
- {
- bgMix = shl(tmp1, 2, pOverflow);
- }
-
- if ((st->hangCount < 40) || (diff > 5325)) /* 0.65 in Q13 */
- {
- /* disable mix if too short time since */
- bgMix = 8192;
- }
-
- /* Smoothen the cb gain trajectory */
- /* smoothing depends on mix constant bgMix */
- L_sum = L_mult(6554, st->cbGainHistory[2], pOverflow);
- /* 0.2 in Q15; L_sum in Q17 */
-
- for (i = 3; i < L_CBGAINHIST; i++)
- {
- L_sum = L_mac(L_sum, 6554, st->cbGainHistory[i], pOverflow);
- }
- cbGainMean = pv_round(L_sum, pOverflow); /* Q1 */
-
- /* more smoothing in error and bg noise (NB no DFI used here) */
-
- if (((bfi != 0) || (prev_bf != 0)) && (inBackgroundNoise != 0)
- && ((mode == MR475) || (mode == MR515)
- || (mode == MR59)))
- {
- /* 0.143 in Q15; L_sum in Q17 */
- L_sum = L_mult(4681, st->cbGainHistory[0], pOverflow);
- for (i = 1; i < L_CBGAINHIST; i++)
- {
- L_sum =
- L_mac(L_sum, 4681, st->cbGainHistory[i], pOverflow);
- }
- cbGainMean = pv_round(L_sum, pOverflow); /* Q1 */
- }
-
- /* cbGainMix = bgMix*cbGainMix + (1-bgMix)*cbGainMean; */
- /* L_sum in Q15 */
- L_sum = L_mult(bgMix, cbGainMix, pOverflow);
- L_sum = L_mac(L_sum, 8192, cbGainMean, pOverflow);
- L_sum = L_msu(L_sum, bgMix, cbGainMean, pOverflow);
- cbGainMix = pv_round(L_shl(L_sum, 2, pOverflow), pOverflow); /* Q1 */
- }
-
- st->hangCount += 1;
-
- return (cbGainMix);
-}
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/c_g_aver.h b/media/libstagefright/codecs/amrnb/dec/src/c_g_aver.h
deleted file mode 100644
index 0b53753..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/c_g_aver.h
+++ /dev/null
@@ -1,163 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/c_g_aver.h
-
- Date: 12/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : c_g_aver.h
- Purpose : Background noise source charateristic detector (SCD)
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _C_G_AVER_H_
-#define _C_G_AVER_H_
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-#include "cnst.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-#define L_CBGAINHIST 7
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- /* history vector of past synthesis speech energy */
- Word16 cbGainHistory[L_CBGAINHIST];
-
- /* state flags */
- Word16 hangVar; /* counter; */
- Word16 hangCount; /* counter; */
-
- } Cb_gain_averageState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- /*
- * Function : Cb_gain_average_init
- * Purpose : Allocates initializes state memory
- * Description : Stores pointer to filter status struct in *st. This
- * pointer has to be passed to Cb_gain_average in each call.
- * Returns : 0 on success
- */
- Word16 Cb_gain_average_init(Cb_gain_averageState **st);
-
- /*
- * Function : Cb_gain_average_reset
- * Purpose : Resets state memory
- * Returns : 0 on success
- */
- Word16 Cb_gain_average_reset(Cb_gain_averageState *st);
-
- /*
- * Function : Cb_gain_average_exit
- * Purpose : The memory used for state memory is freed
- * Description : Stores NULL in *s
- * Returns : void
- */
- void Cb_gain_average_exit(Cb_gain_averageState **st);
-
- /*
- * Function : Cb_gain_average
- * Purpose : Charaterice synthesis speech and detect background noise
- * Returns : background noise decision; 0 = bgn, 1 = no bgn
- */
- Word16 Cb_gain_average(
- Cb_gain_averageState *st, /* i/o : State variables for CB gain avergeing */
- enum Mode mode, /* i : AMR mode */
- Word16 gain_code, /* i : CB gain Q1 */
- Word16 lsp[], /* i : The LSP for the current frame Q15 */
- Word16 lspAver[], /* i : The average of LSP for 8 frames Q15 */
- Word16 bfi, /* i : bad frame indication flag */
- Word16 prev_bf, /* i : previous bad frame indication flag */
- Word16 pdfi, /* i : potential degraded bad frame ind flag */
- Word16 prev_pdf, /* i : prev pot. degraded bad frame ind flag */
- Word16 inBackgroundNoise, /* i : background noise decision */
- Word16 voicedHangover, /* i : # of frames after last voiced frame */
- Flag *pOverflow
- );
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _C_G_AVER_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d1035pf.cpp b/media/libstagefright/codecs/amrnb/dec/src/d1035pf.cpp
deleted file mode 100644
index 899daba..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d1035pf.cpp
+++ /dev/null
@@ -1,263 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/d1035pf.c
-
- Date: 04/14/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template. First attempt at
- optimizing C code.
-
- Description: Updated file per comments gathered from Phase 2/3 review.
-
- Description: Synchronized file with UTMS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Removed inclusion of "gray.tab".
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "d1035pf.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define NB_PULSE 10 /* number of pulses */
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: dec_10i40_35bits
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- index = buffer containing index of 10 pulses; each element is
- represented by sign+position
- cod = buffer of algebraic (fixed) codebook excitation
-
- Outputs:
- cod buffer contains the new algebraic codebook excitation
-
- Returns:
- None
-
- Global Variables Used:
- dgray = gray decoding table
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function builds the innovative codevector from the received index of
- algebraic codebook. See c1035pf.c for more details about the algebraic
- codebook structure.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- d1035pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void dec_10i40_35bits (
- Word16 index[], // (i) : index of 10 pulses (sign+position)
- Word16 cod[] // (o) : algebraic (fixed) codebook excitation
-)
-{
- Word16 i, j, pos1, pos2, sign, tmp;
-
- for (i = 0; i < L_CODE; i++)
- {
- cod[i] = 0;
- }
-
- // decode the positions and signs of pulses and build the codeword
-
- for (j = 0; j < NB_TRACK; j++)
- {
- // compute index i
-
- tmp = index[j];
- i = tmp & 7;
- i = dgray[i];
-
- i = extract_l (L_shr (L_mult (i, 5), 1));
- pos1 = add (i, j); // position of pulse "j"
-
- i = shr (tmp, 3) & 1;
- if (i == 0)
- {
- sign = 4096; // +1.0
- }
- else
- {
- sign = -4096; // -1.0
- }
-
- cod[pos1] = sign;
-
- // compute index i
-
- i = index[add (j, 5)] & 7;
- i = dgray[i];
- i = extract_l (L_shr (L_mult (i, 5), 1));
-
- pos2 = add (i, j); // position of pulse "j+5"
-
- if (sub (pos2, pos1) < 0)
- {
- sign = negate (sign);
- }
- cod[pos2] = add (cod[pos2], sign);
- }
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void dec_10i40_35bits(
- Word16 index[], /* (i) : index of 10 pulses (sign+position) */
- Word16 cod[] /* (o) : algebraic (fixed) codebook excitation */
-)
-{
- register Word16 i, j, pos1, pos2;
- Word16 sign, tmp;
-
- for (i = 0; i < L_CODE; i++)
- {
- *(cod + i) = 0;
- }
-
- /* decode the positions and signs of pulses and build the codeword */
-
- for (j = 0; j < NB_TRACK; j++)
- {
- /* compute index i */
-
- tmp = *(index + j);
- i = tmp & 7;
- i = *(dgray + i);
-
- i = (Word16)(i * 5);
- pos1 = i + j; /* position of pulse "j" */
-
- i = (tmp >> 3) & 1;
-
- if (i == 0)
- {
- sign = 4096; /* +1.0 */
- }
- else
- {
- sign = -4096; /* -1.0 */
- }
-
- *(cod + pos1) = sign;
-
- /* compute index i */
-
- i = *(index + j + 5) & 7;
- i = *(dgray + i);
- i = (Word16)(i * 5);
-
- pos2 = i + j; /* position of pulse "j+5" */
-
-
- if (pos2 < pos1)
- {
- sign = negate(sign);
- }
- *(cod + pos2) += sign;
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d1035pf.h b/media/libstagefright/codecs/amrnb/dec/src/d1035pf.h
deleted file mode 100644
index 51f1f42..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d1035pf.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/d1035pf.h
-
- Date: 09/28/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template. Added extern declaration for dgray[] defined
- in gray_tbl.c
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains the prototype declaration for dec_10i40_35bits function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef D1035PF_H
-#define D1035PF_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern Word16 dgray[];
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void dec_10i40_35bits(
- Word16 index[], /* (i) : index of 10 pulses (sign+position) */
- Word16 cod[] /* (o) : algebraic (fixed) codebook excitation */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _D1035PF_H_ */
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d2_11pf.cpp b/media/libstagefright/codecs/amrnb/dec/src/d2_11pf.cpp
deleted file mode 100644
index e1e544f..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d2_11pf.cpp
+++ /dev/null
@@ -1,224 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/d2_11pf.c
- Functions:
-
- Date: 01/28/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified to place file in the correct template format. Eliminated
- use of special functions to perform simple mathematical operations.
-
- Description: Per review comments...
- (1) Removed include of "count.h" and "basic_op.h"
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "d2_11pf.h"
-#include "typedef.h"
-#include "cnst.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define NB_PULSE 2
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: decode_2i40_11bits
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- sign -- Word16 -- signs of 2 pulses.
- index -- Word16 -- Positions of the 2 pulses.
-
- Outputs:
- cod[] -- array of type Word16 -- algebraic (fixed) codebook excitation
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- d2_11pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void decode_2i40_11bits(
- Word16 sign, /* i : signs of 2 pulses. */
- Word16 index, /* i : Positions of the 2 pulses. */
- Word16 cod[] /* o : algebraic (fixed) codebook excitation */
-)
-
-{
- Word16 i;
- Word16 j;
-
- Word16 pos[NB_PULSE];
-
- /* Decode the positions */
-
- j = index & 0x1;
-
- index >>= 1;
-
- i = index & 0x7;
-
- pos[0] = i * 5 + j * 2 + 1;
-
-
-
-
- index >>= 3;
-
- j = index & 0x3;
-
- index >>= 2;
-
- i = index & 0x7;
-
- if (j == 3)
- {
- pos[1] = i * 5 + 4;
- }
- else
- {
- pos[1] = i * 5 + j;
- }
-
-
-
-
- /* decode the signs and build the codeword */
- for (i = 0; i < L_SUBFR; i++)
- {
- cod[i] = 0;
- }
-
- for (j = 0; j < NB_PULSE; j++)
- {
- i = sign & 1;
-
- /* This line is equivalent to...
- *
- *
- * if (i == 1)
- * {
- * cod[pos[j]] = 8191;
- * }
- * if (i == 0)
- * {
- * cod[pos[j]] = -8192;
- * }
- */
-
- cod[pos[j]] = i * 16383 - 8192;
-
- sign >>= 1;
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d2_11pf.h b/media/libstagefright/codecs/amrnb/dec/src/d2_11pf.h
deleted file mode 100644
index aaf2e08..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d2_11pf.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : d2_11pf.h
-* Purpose : Algebraic codebook decoder
-*
-********************************************************************************
-*/
-#ifndef d2_11pf_h
-#define d2_11pf_h "$Id $"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- ********************************************************************************
- * LOCAL VARIABLES AND TABLES
- ********************************************************************************
- */
-
- /*
- ********************************************************************************
- * DEFINITION OF DATA TYPES
- ********************************************************************************
- */
-
- /*
- ********************************************************************************
- * DECLARATION OF PROTOTYPES
- ********************************************************************************
- */
- /*************************************************************************
- *
- * FUNCTION: decode_2i40_11bits (decod_ACELP())
- *
- * PURPOSE: Algebraic codebook decoder for 2 pulses coded with 11 bits
- *
- *************************************************************************/
-
- void decode_2i40_11bits(
- Word16 sign, /* i : signs of 2 pulses. */
- Word16 index, /* i : Positions of the 2 pulses. */
- Word16 cod[] /* o : algebraic (fixed) codebook excitation */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d2_9pf.cpp b/media/libstagefright/codecs/amrnb/dec/src/d2_9pf.cpp
deleted file mode 100644
index 2c36706a..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d2_9pf.cpp
+++ /dev/null
@@ -1,248 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/d2_9pf.c
- Functions: decode_2i40_9bits
-
- Date: 01/28/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified to place file in the correct template format. Eliminated
- use of special functions to perform simple mathematical operations, where
- possible. Added the parameter pOverflow for the basic math operations.
-
- Description: Per review comments...
- (1) Removed include of basic_op.h, replaced with shl.h
- (2) Added pOverflow to the output section of the template
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-
- FUNCTION: decode_2i40_9bits (decod_ACELP())
-
- PURPOSE: Algebraic codebook decoder. For details about the encoding see
- c2_9pf.c
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "d2_9pf.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "cnst.h"
-
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-#define NB_PULSE 2
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- extern const Word16 startPos[];
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: decode_2i40_11bits
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- sign -- Word16 -- signs of 2 pulses.
- index -- Word16 -- Positions of the 2 pulses.
-
- Outputs:
- cod[] -- array of type Word16 -- algebraic (fixed) codebook excitation
- pOverflow = pointer to overflow flag
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- d2_9pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void decode_2i40_9bits(
- Word16 subNr, /* i : subframe number */
- Word16 sign, /* i : signs of 2 pulses. */
- Word16 index, /* i : Positions of the 2 pulses. */
- Word16 cod[], /* o : algebraic (fixed) codebook excitation */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i;
- Word16 j;
- Word16 k;
-
- Word16 pos[NB_PULSE];
-
- /* Decode the positions */
- /* table bit is the MSB */
-
- j = (Word16)(index & 64);
-
- j >>= 3;
-
- i = index & 7;
-
- k =
- shl(
- subNr,
- 1,
- pOverflow);
-
- k += j;
-
- /* pos0 =i*5+startPos[j*8+subNr*2] */
- pos[0] = i * 5 + startPos[k++];
-
-
- index >>= 3;
-
- i = index & 7;
-
- /* pos1 =i*5+startPos[j*8+subNr*2 + 1] */
- pos[1] = i * 5 + startPos[k];
-
-
- /* decode the signs and build the codeword */
-
- for (i = L_SUBFR - 1; i >= 0; i--)
- {
- cod[i] = 0;
- }
-
- for (j = 0; j < NB_PULSE; j++)
- {
- i = sign & 0x1;
-
- /* This line is equivalent to...
- *
- *
- * if (i == 1)
- * {
- * cod[pos[j]] = 8191;
- * }
- * if (i == 0)
- * {
- * cod[pos[j]] = -8192;
- * }
- */
-
- cod[pos[j]] = i * 16383 - 8192;
-
- sign >>= 1;
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d2_9pf.h b/media/libstagefright/codecs/amrnb/dec/src/d2_9pf.h
deleted file mode 100644
index 38076d8..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d2_9pf.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/d2_9pf.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the d2_9pf.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef d2_9pf_h
-#define d2_9pf_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void decode_2i40_9bits(
- Word16 subNr, /* i : subframe number */
- Word16 sign, /* i : signs of 2 pulses. */
- Word16 index, /* i : Positions of the 2 pulses. */
- Word16 cod[], /* o : algebraic (fixed) codebook excitation */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _d2_9PF_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d3_14pf.cpp b/media/libstagefright/codecs/amrnb/dec/src/d3_14pf.cpp
deleted file mode 100644
index d1912cf..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d3_14pf.cpp
+++ /dev/null
@@ -1,233 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/d3_14pf.c
- Functions: decode_3i40_14bits
-
- Date: 01/28/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified to place file in the correct template format. Eliminated
- use of special functions to perform simple mathematical operations.
-
- Description: Per review comments...
- (1) Removed include of "count.h" and "basic_op.h"
- (2) Updated the pathname to indicate the correct file. (Line 39)
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-
- FUNCTION: decode_3i40_14bits (decod_ACELP())
-
- PURPOSE: Algebraic codebook decoder. For details about the encoding see
- c3_14pf.c
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-#include "d3_14pf.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define NB_PULSE 3 /* number of pulses */
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: decode_3i40_14bits
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- sign -- Word16 -- signs of 3 pulses.
- index -- Word16 -- Positions of the 3 pulses.
-
- Outputs:
- cod[] -- array of type Word16 -- algebraic (fixed) codebook excitation
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- d2_9pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void decode_3i40_14bits(
- Word16 sign, /* i : signs of 3 pulses. */
- Word16 index, /* i : Positions of the 3 pulses. */
- Word16 cod[] /* o : algebraic (fixed) codebook excitation */
-)
-{
- Word16 i;
- Word16 j;
-
- Word16 pos[NB_PULSE];
-
- /* Decode the positions */
-
- i = index & 0x7;
-
- pos[0] = i * 5;
-
-
-
-
-
- index >>= 3;
-
- j = index & 0x1;
-
- index >>= 1;
-
- i = index & 0x7;
-
- pos[1] = i * 5 + j * 2 + 1;
-
-
-
-
-
- index >>= 3;
-
- j = index & 0x1;
-
- index >>= 1;
-
- i = index & 0x7;
-
- pos[2] = i * 5 + j * 2 + 2;
-
-
- /* decode the signs and build the codeword */
-
- for (i = 0; i < L_SUBFR; i++)
- {
- cod[i] = 0;
- }
-
- for (j = 0; j < NB_PULSE; j++)
- {
- i = sign & 1;
-
- /* This line is equivalent to...
- *
- *
- * if (i == 1)
- * {
- * cod[pos[j]] = 8191;
- * }
- * if (i == 0)
- * {
- * cod[pos[j]] = -8192;
- * }
- */
-
- cod[pos[j]] = i * 16383 - 8192;
-
- sign >>= 1;
-
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d3_14pf.h b/media/libstagefright/codecs/amrnb/dec/src/d3_14pf.h
deleted file mode 100644
index 1e2e0cd..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d3_14pf.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/d2_9pf.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the d3_14pf.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef d3_14pf_h
-#define d3_14pf_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void decode_3i40_14bits(
- Word16 sign, /* i : signs of 3 pulses. */
- Word16 index, /* i : Positions of the 3 pulses. */
- Word16 cod[] /* o : algebraic (fixed) codebook excitation */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _d3_14PF_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d4_17pf.cpp b/media/libstagefright/codecs/amrnb/dec/src/d4_17pf.cpp
deleted file mode 100644
index ece82c0..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d4_17pf.cpp
+++ /dev/null
@@ -1,271 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/d4_17pf.c
- Functions: decode_4i40_17bits
-
- Date: 01/28/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified to place file in the correct template format. Eliminated
- use of special functions to perform simple mathematical operations.
-
- Description: An incorrect comment in the original source lead me to implement
- the calculation of pos[2] incorrectly. The correct formula is pos2 =i*5+2,
- not pos2 = i*5 + 1.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-
- FUNCTION: decode_4i40_17bits (decod_ACELP())
-
- PURPOSE: Algebraic codebook decoder. For details about the encoding see
- c4_17pf.c
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "basic_op.h"
-#include "cnst.h"
-#include "d4_17pf.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-#define NB_PULSE 4 /* number of pulses */
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 dgray[];
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: decode_4i40_17bits
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- sign -- Word16 -- signs of 3 pulses.
- index -- Word16 -- Positions of the 3 pulses.
-
- Outputs:
- cod[] -- array of type Word16 -- algebraic (fixed) codebook excitation
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- d4_17pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void decode_4i40_17bits(
- Word16 sign, /* i : signs of 4 pulses. */
- Word16 index, /* i : Positions of the 4 pulses. */
- Word16 cod[] /* o : algebraic (fixed) codebook excitation */
-)
-{
- Word16 i;
- Word16 j;
-
- Word16 pos[NB_PULSE];
-
- /* Index is a 13-bit value. 3 bits each correspond to the
- * positions 0-2, with 4 bits allocated for position 3.
- *
- *
- * [][][][] [][][] [][][] [][][]
- * | | | |
- * | | | |
- * pos3 pos2 pos1 pos0
- */
-
- /* Decode the positions */
-
- i = index & 0x7;
-
- i = dgray[i];
-
- pos[0] = i * 5; /* pos0 =i*5 */
-
-
- index >>= 3;
-
- i = index & 0x7;
-
- i = dgray[i];
-
- pos[1] = i * 5 + 1; /* pos1 =i*5+1 */
-
-
-
- index >>= 3;
-
- i = index & 0x7;
-
- i = dgray[i];
-
- pos[2] = i * 5 + 2; /* pos2 =i*5+2 */
-
-
-
-
-
- index >>= 3;
-
- j = index & 0x1;
-
- index >>= 1;
-
- i = index & 0x7;
-
- i = dgray[i];
-
- pos[3] = i * 5 + 3 + j; /* pos3 =i*5+3+j */
-
-
- /* decode the signs and build the codeword */
-
- for (i = 0; i < L_SUBFR; i++)
- {
- cod[i] = 0;
- }
-
- for (j = 0; j < NB_PULSE; j++)
- {
- i = sign & 0x1;
-
- /* This line is equivalent to...
- *
- *
- * if (i == 1)
- * {
- * cod[pos[j]] = 8191;
- * }
- * if (i == 0)
- * {
- * cod[pos[j]] = -8192;
- * }
- */
-
- cod[pos[j]] = i * 16383 - 8192;
-
- sign >>= 1;
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d4_17pf.h b/media/libstagefright/codecs/amrnb/dec/src/d4_17pf.h
deleted file mode 100644
index 5dc43f3..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d4_17pf.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/d4_17pf.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the d4_17pf.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef d4_17pf_h
-#define d4_17pf_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void decode_4i40_17bits(
- Word16 sign, /* i : signs of 4 pulses. */
- Word16 index, /* i : Positions of the 4 pulses. */
- Word16 cod[] /* o : algebraic (fixed) codebook excitation */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _d4_17PF_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d8_31pf.cpp b/media/libstagefright/codecs/amrnb/dec/src/d8_31pf.cpp
deleted file mode 100644
index 917c47f..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d8_31pf.cpp
+++ /dev/null
@@ -1,626 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/d8_31pf.c
- Functions:
-
-
- Date: 01/28/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified to pass overflow flag through to basic math function.
- The flag is passed back to the calling function by pointer reference.
-
- Description: Per review comments...
- (1) Removed include of "count.h" and "basic_op.h"
- (2) Added includes of mult.h, shl.h, shr.h, add.h, sub.h, negate.h,
- L_mult.h, and L_shr.h
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "d8_31pf.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "cnst.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define NB_PULSE 8 /* number of pulses */
-
-/* define values/representation for output codevector and sign */
-#define POS_CODE 8191
-#define NEG_CODE 8191
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: decompress10
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- MSBs -- Word16 -- MSB part of the index
- LSBs -- Word16 -- LSB part of the index
- index1 -- Word16 -- index for first pos in pos_index[]
- index2 -- Word16 -- index for second pos in pos_index[]
- index3 -- Word16 -- index for third pos in pos_index[]
-
- Outputs:
- pos_indx[] -- array of type Word16 -- position of 3 pulses (decompressed)
-
- pOverflow Flag set when overflow occurs, pointer of type Flag *
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- d8_31pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void decompress10(
- Word16 MSBs, /* i : MSB part of the index */
- Word16 LSBs, /* i : LSB part of the index */
- Word16 index1, /* i : index for first pos in pos_index[] */
- Word16 index2, /* i : index for second pos in pos_index[] */
- Word16 index3, /* i : index for third pos in pos_index[] */
- Word16 pos_indx[], /* o : position of 3 pulses (decompressed) */
- Flag *pOverflow) /* o : Flag set when overflow occurs */
-{
- Word16 ia;
- Word16 ib;
- Word16 ic;
- Word32 tempWord32;
-
- /*
- pos_indx[index1] = ((MSBs-25*(MSBs/25))%5)*2 + (LSBs-4*(LSBs/4))%2;
- pos_indx[index2] = ((MSBs-25*(MSBs/25))/5)*2 + (LSBs-4*(LSBs/4))/2;
- pos_indx[index3] = (MSBs/25)*2 + LSBs/4;
- */
-
- if (MSBs > 124)
- {
- MSBs = 124;
- }
-
- ia =
- mult(
- MSBs,
- 1311,
- pOverflow);
-
- tempWord32 =
- L_mult(
- ia,
- 25,
- pOverflow);
-
-
- ia = (Word16)(MSBs - (tempWord32 >> 1));
- ib =
- mult(
- ia,
- 6554,
- pOverflow);
-
- tempWord32 =
- L_mult(
- ib,
- 5,
- pOverflow);
-
- ib = ia - (Word16)(tempWord32 >> 1);
-
- ib =
- shl(
- ib,
- 1,
- pOverflow);
-
-
- ic = LSBs - ((LSBs >> 2) << 2);
-
-
- pos_indx[index1] = ib + (ic & 1);
-
-
- ib =
- mult(
- ia,
- 6554,
- pOverflow);
-
- ib =
- shl(
- ib,
- 1,
- pOverflow);
-
-
- pos_indx[index2] = ib + (ic >> 1);
-
-
- ib = LSBs >> 2;
-
- ic =
- mult(
- MSBs,
- 1311,
- pOverflow);
-
- ic =
- shl(
- ic,
- 1,
- pOverflow);
-
- pos_indx[index3] =
- add(
- ib,
- ic,
- pOverflow);
-
- return;
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: decompress_code
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- indx[] -- array of type Word16 -- position and sign of
- 8 pulses (compressed)
-
- Outputs:
- sign_indx[] -- array of type Word16 -- signs of 4 pulses (signs only)
- pos_indx[] -- array of type Word16 -- position index of 8 pulses
- (position only)
- pOverflow pointer to type Flag -- Flag set when overflow occurs
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: decompression of the linear codewords to 4+three indeces
- one bit from each pulse is made robust to errors by
- minimizing the phase shift of a bit error.
- 4 signs (one for each track)
- i0,i4,i1 => one index (7+3) bits, 3 LSBs more robust
- i2,i6,i5 => one index (7+3) bits, 3 LSBs more robust
- i3,i7 => one index (5+2) bits, 2-3 LSbs more robust
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- d8_31pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void decompress_code(
- Word16 indx[], /* i : position and sign of 8 pulses (compressed) */
- Word16 sign_indx[], /* o : signs of 4 pulses (signs only) */
- Word16 pos_indx[], /* o : position index of 8 pulses (position only) */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i;
- Word16 ia;
- Word16 ib;
- Word16 MSBs;
- Word16 LSBs;
- Word16 MSBs0_24;
- Word32 tempWord32;
-
- for (i = 0; i < NB_TRACK_MR102; i++)
- {
- sign_indx[i] = indx[i];
- }
-
- /*
- First index: 10x10x10 -> 2x5x2x5x2x5-> 125x2x2x2 -> 7+1x3 bits
- MSBs = indx[NB_TRACK]/8;
- LSBs = indx[NB_TRACK]%8;
- */
- MSBs = indx[NB_TRACK_MR102] >> 3;
-
- LSBs = indx[NB_TRACK_MR102] & 0x7;
-
- decompress10(
- MSBs,
- LSBs,
- 0,
- 4,
- 1,
- pos_indx,
- pOverflow);
-
- /*
- Second index: 10x10x10 -> 2x5x2x5x2x5-> 125x2x2x2 -> 7+1x3 bits
- MSBs = indx[NB_TRACK+1]/8;
- LSBs = indx[NB_TRACK+1]%8;
- */
- MSBs = indx[NB_TRACK_MR102+1] >> 3;
-
- LSBs = indx[NB_TRACK_MR102+1] & 0x7;
-
- decompress10(
- MSBs,
- LSBs,
- 2,
- 6,
- 5,
- pos_indx,
- pOverflow);
-
- /*
- Third index: 10x10 -> 2x5x2x5-> 25x2x2 -> 5+1x2 bits
- MSBs = indx[NB_TRACK+2]/4;
- LSBs = indx[NB_TRACK+2]%4;
- MSBs0_24 = (MSBs*25+12)/32;
- if ((MSBs0_24/5)%2==1)
- pos_indx[3] = (4-(MSBs0_24%5))*2 + LSBs%2;
- else
- pos_indx[3] = (MSBs0_24%5)*2 + LSBs%2;
- pos_indx[7] = (MSBs0_24/5)*2 + LSBs/2;
- */
-
- MSBs = indx[NB_TRACK_MR102+2] >> 2;
-
- LSBs = indx[NB_TRACK_MR102+2] & 0x3;
-
- tempWord32 =
- L_mult(
- MSBs,
- 25,
- pOverflow);
-
- ia =
- (Word16)
- L_shr(
- tempWord32,
- 1,
- pOverflow);
-
- ia += 12;
-
- MSBs0_24 = ia >> 5;
-
-
- ia =
- mult(
- MSBs0_24,
- 6554,
- pOverflow);
-
- ia &= 1;
-
-
- ib =
- mult(
- MSBs0_24,
- 6554,
- pOverflow);
-
- tempWord32 =
- L_mult(
- ib,
- 5,
- pOverflow);
-
-
- ib = MSBs0_24 - (Word16)(tempWord32 >> 1);
-
- if (ia == 1)
- {
- ib = 4 - ib;
-
- }
-
-
- ib =
- shl(
- ib,
- 1,
- pOverflow);
-
- ia = LSBs & 0x1;
-
- pos_indx[3] =
- add(
- ib,
- ia,
- pOverflow);
-
- ia =
- mult(
- MSBs0_24,
- 6554,
- pOverflow);
-
- ia =
- shl(
- ia,
- 1,
- pOverflow);
-
- pos_indx[7] = ia + (LSBs >> 1);
-
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: dec_8i40_31bits
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- index array of type Word16 -- index of 8 pulses (sign+position)
-
- Outputs:
- cod array of type Word16 -- algebraic (fixed) codebook excitation
- pOverflow pointer to type Flag -- Flag set when overflow occurs
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Builds the innovative codevector from the received
- index of algebraic codebook.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- d8_31pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void dec_8i40_31bits(
- Word16 index[], /* i : index of 8 pulses (sign+position) */
- Word16 cod[], /* o : algebraic (fixed) codebook excitation */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i;
- Word16 j;
- Word16 pos1;
- Word16 pos2;
- Word16 sign;
-
- Word16 linear_signs[NB_TRACK_MR102];
- Word16 linear_codewords[NB_PULSE];
-
- for (i = 0; i < L_CODE; i++)
- {
- cod[i] = 0;
- }
-
- decompress_code(
- index,
- linear_signs,
- linear_codewords,
- pOverflow);
-
- /* decode the positions and signs of pulses and build the codeword */
- for (j = 0; j < NB_TRACK_MR102; j++) /* NB_TRACK_MR102 = 4 */
- {
- /* position of pulse "j" */
-
- pos1 = (linear_codewords[j] << 2) + j;
-
-
- if (linear_signs[j] == 0)
- {
- sign = POS_CODE; /* +1.0 */
- }
- else
- {
- sign = -NEG_CODE; /* -1.0 */
- }
-
- if (pos1 < L_SUBFR)
- {
- cod[pos1] = sign; /* avoid buffer overflow */
- }
-
- /* compute index i */
- /* position of pulse "j+4" */
-
- pos2 = (linear_codewords[j + 4] << 2) + j;
-
-
- if (pos2 < pos1)
- {
- sign = negate(sign);
- }
-
- if (pos2 < L_SUBFR)
- {
- cod[pos2] += sign; /* avoid buffer overflow */
- }
-
-
- } /* for (j = 0; j < NB_TRACK_MR102; j++) */
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d8_31pf.h b/media/libstagefright/codecs/amrnb/dec/src/d8_31pf.h
deleted file mode 100644
index 162685ff48..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d8_31pf.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/d2_9pf.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the d8_31pf.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef d8_31pf_h
-#define d8_31pf_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void dec_8i40_31bits(
- Word16 index[], /* i : index of 8 pulses (sign+position) */
- Word16 cod[], /* o : algebraic (fixed) codebook excitation */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _d8_31PF_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d_gain_c.cpp b/media/libstagefright/codecs/amrnb/dec/src/d_gain_c.cpp
deleted file mode 100644
index b6c62f8..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d_gain_c.cpp
+++ /dev/null
@@ -1,254 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/d_gain_c.c
- Functions: d_gain_c
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated include files and intput/output section. Changed .tab
- files to .c files.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Description:
-
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pred_state = pointer to sturcture type gc_predState. MA predictor state
- mode = AMR mode (MR795 or MR122) of type enum Mode
- index = received quantization index of type Word16
- code[] = pointer to innovation codevector of type Word16
- pOverflow= pointer to value indicating existence of overflow (Flag)
-
- Outputs:
- pred_state = pointer to sturcture type gc_predState. MA predictor state
- gain_code = pointer to decoded innovation gain of type Word16
- pOverflow = 1 if there is an overflow else it is zero.
-
- Returns:
- None.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function : d_gain_code
- Purpose : Decode the fixed codebook gain using the received index.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- d_gain_c.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "d_gain_c.h"
-#include "typedef.h"
-#include "mode.h"
-
-#include "oper_32b.h"
-#include "cnst.h"
-#include "log2.h"
-#include "pow2.h"
-#include "gc_pred.h"
-
-#include "basic_op.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL FUNCTION REFERENCES
- ; Declare functions defined elsewhere and referenced in this module
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 qua_gain_code[];
-
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void d_gain_code(
- gc_predState *pred_state, /* i/o : MA predictor state */
- enum Mode mode, /* i : AMR mode (MR795 or MR122) */
- Word16 index, /* i : received quantization index */
- Word16 code[], /* i : innovation codevector */
- Word16 *gain_code, /* o : decoded innovation gain */
- Flag *pOverflow
-)
-{
- Word16 gcode0, exp, frac;
- const Word16 *p;
- Word16 qua_ener_MR122, qua_ener;
- Word16 exp_inn_en;
- Word16 frac_inn_en;
- Word32 L_tmp;
- Word16 tbl_tmp;
- Word16 temp;
- /*-------------- Decode codebook gain ---------------*/
-
- /*-------------------------------------------------------------------*
- * predict codebook gain *
- * ~~~~~~~~~~~~~~~~~~~~~ *
- * gc0 = Pow2(int(d)+frac(d)) *
- * = 2^exp + 2^frac *
- * *
- *-------------------------------------------------------------------*/
-
- gc_pred(pred_state, mode, code, &exp, &frac,
- &exp_inn_en, &frac_inn_en, pOverflow);
-
- index &= 31; /* index < 32, to avoid buffer overflow */
- tbl_tmp = index + (index << 1);
-
- p = &qua_gain_code[tbl_tmp];
-
- /* Different scalings between MR122 and the other modes */
- temp = sub((Word16)mode, (Word16)MR122, pOverflow);
- if (temp == 0)
- {
- gcode0 = (Word16)(Pow2(exp, frac, pOverflow)); /* predicted gain */
- gcode0 = shl(gcode0, 4, pOverflow);
- *gain_code = shl(mult(gcode0, *p++, pOverflow), 1, pOverflow);
- }
- else
- {
- gcode0 = (Word16)(Pow2(14, frac, pOverflow));
- L_tmp = L_mult(*p++, gcode0, pOverflow);
- L_tmp = L_shr(L_tmp, sub(9, exp, pOverflow), pOverflow);
- *gain_code = extract_h(L_tmp); /* Q1 */
- }
-
- /*-------------------------------------------------------------------*
- * update table of past quantized energies *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- *-------------------------------------------------------------------*/
- qua_ener_MR122 = *p++;
- qua_ener = *p++;
- gc_pred_update(pred_state, qua_ener_MR122, qua_ener);
-
- return;
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d_gain_p.cpp b/media/libstagefright/codecs/amrnb/dec/src/d_gain_p.cpp
deleted file mode 100644
index 99446db..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d_gain_p.cpp
+++ /dev/null
@@ -1,192 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/d_gain_p.c
- Functions: d_gain_p
-
- Date: 01/31/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- (1) Removed extra includes
- (2) Replaced function calls to basic math operations with ANSI C standard
- mathemtical operations.
- (3) Placed code in the proper software template.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Description:
-
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- mode -- enumerated type -- AMR mode
- index -- Word16 -- index of quantization
- Outputs:
- None
-
- Returns:
- Word16 gain -- (Q14)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function : d_gain_pitch
- Purpose : Decodes the pitch gain using the received index.
- output is in Q14
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- d_gain_p.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "d_gain_p.h"
-#include "typedef.h"
-#include "mode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL FUNCTION REFERENCES
- ; Declare functions defined elsewhere and referenced in this module
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 qua_gain_pitch[];
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Word16 d_gain_pitch( /* return value: gain (Q14) */
- enum Mode mode, /* i : AMR mode */
- Word16 index /* i : index of quantization */
-)
-{
- Word16 gain;
-
- gain = qua_gain_pitch[index];
-
- if (mode == MR122)
- {
- /* clear 2 LSBits */
- gain &= 0xFFFC;
- }
-
- return gain;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d_plsf.cpp b/media/libstagefright/codecs/amrnb/dec/src/d_plsf.cpp
deleted file mode 100644
index 138193f..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d_plsf.cpp
+++ /dev/null
@@ -1,207 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/d_plsf.c
- Functions:
-
-
- Date: 04/14/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Removed the functions d_plsf_init and d_plsf_exit.
- The d_plsf related structure is no longer dynamically allocated.
-
- Description: Removed q_plsf_5.tab from Include section and added
- q_plsf_5_tbl.h to Include section. Changed "mean_lsf"
- to "mean_lsf_5" in D_plsf_reset().
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- common part (reset) of LSF decoder
- module (rest in d_plsf_3.c and d_plsf_5.c)
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "basic_op.h"
-#include "cnst.h"
-#include "copy.h"
-#include "d_plsf.h"
-#include "q_plsf_5_tbl.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: D_plsf_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to structure of type D_plsf_reset
-
- Outputs:
- fields of the structure pointed to by state is initialized to zero
-
- Returns:
- return_value = 0, if reset was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Resets state memory
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- d_plsf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int D_plsf_reset (D_plsfState *state)
-{
- Word16 i;
-
- if (state == (D_plsfState *) NULL){
- // fprintf(stderr, "D_plsf_reset: invalid parameter\n");
- return -1;
- }
-
- for (i = 0; i < M; i++){
- state->past_r_q[i] = 0; // Past quantized prediction error
- }
-
- // Past dequantized lsfs
- Copy(mean_lsf, &state->past_lsf_q[0], M);
-
- return 0;
-}
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 D_plsf_reset(D_plsfState *state)
-{
- Word16 i;
-
- if (state == (D_plsfState *) NULL)
- {
- /* fprintf(stderr, "D_plsf_reset: invalid parameter\n"); */
- return -1;
- }
-
- for (i = 0; i < M; i++)
- {
- state->past_r_q[i] = 0; /* Past quantized prediction error */
- }
-
- /* Past dequantized lsfs */
- Copy(mean_lsf_5, &state->past_lsf_q[0], M);
-
- return 0;
-
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d_plsf_3.cpp b/media/libstagefright/codecs/amrnb/dec/src/d_plsf_3.cpp
deleted file mode 100644
index 7b31d04..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d_plsf_3.cpp
+++ /dev/null
@@ -1,496 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/d_plsf_3.c
- Functions: D_plsf_3
-
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- Pointer to type struct D_plsfState
- mode -- enum Mode -- coder mode
- bfi -- Word16 -- bad frame indicator (set to 1 if a bad frame is received)
- indice -- Pointer to type Word16 -- quantization indices of
- 3 submatrices, Q0
-
- Outputs:
- st -- Pointer to type struct D_plsfState
- lsp1_q -- Pointer to type Word16 -- quantized 1st LSP vector Q15
- pOverflow -- Pointer to type Flag -- Flag set when overflow occurs
-
- Returns:
- None.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Decodes the LSP parameters using the received quantization
- indices.1st order MA prediction and split by 3 vector
- quantization (split-VQ)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- d_plsf_3.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "d_plsf.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "lsp_lsf.h"
-#include "reorder.h"
-#include "copy.h"
-#include "q_plsf_3_tbl.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define ALPHA 29491 /* ALPHA -> 0.9 */
-#define ONE_ALPHA 3277 /* ONE_ALPHA-> (1.0-ALPHA) */
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void D_plsf_3(
- D_plsfState *st, /* i/o: State struct */
- enum Mode mode, /* i : coder mode */
- Word16 bfi, /* i : bad frame indicator (set to 1 if a */
- /* bad frame is received) */
- Word16 * indice, /* i : quantization indices of 3 submatrices, Q0 */
- Word16 * lsp1_q, /* o : quantized 1st LSP vector, Q15 */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i;
- Word16 temp;
- Word16 index;
-
- Word16 lsf1_r[M];
- Word16 lsf1_q[M];
-
- if (bfi != 0) /* if bad frame */
- {
- /* use the past LSFs slightly shifted towards their mean */
-
- for (i = 0; i < M; i++)
- {
- /* lsfi_q[i] = ALPHA*past_lsf_q[i] + ONE_ALPHA*mean_lsf[i]; */
- temp =
- mult(
- st->past_lsf_q[i],
- ALPHA,
- pOverflow);
-
- index =
- mult(
- mean_lsf_3[i],
- ONE_ALPHA,
- pOverflow);
-
- lsf1_q[i] =
- add(
- index,
- temp,
- pOverflow);
- }
-
- /* estimate past quantized residual to be used in next frame */
- if (mode != MRDTX)
- {
- for (i = 0; i < M; i++)
- {
- /* temp = mean_lsf[i] + past_r2_q[i] * PRED_FAC; */
-
- temp =
- mult(
- st->past_r_q[i],
- pred_fac_3[i],
- pOverflow);
-
- temp =
- add(
- mean_lsf_3[i],
- temp,
- pOverflow);
-
- st->past_r_q[i] =
- sub(
- lsf1_q[i],
- temp,
- pOverflow);
- }
-
- } /* if (mode == MRDTX) */
- else
- {
- for (i = 0; i < M; i++)
- {
- /* temp = mean_lsf[i] + past_r2_q[i]; */
-
- temp =
- add(
- mean_lsf_3[i],
- st->past_r_q[i],
- pOverflow);
-
- st->past_r_q[i] =
- sub(
- lsf1_q[i],
- temp,
- pOverflow);
- }
- }
-
- } /* if (bfi != 0) */
-
- else /* if good LSFs received */
- {
-
- Word16 index_limit_1 = 0;
- Word16 index_limit_2 = (DICO2_SIZE - 1) * 3;
- Word16 index_limit_3 = 0;
-
- const Word16 *p_cb1;
- const Word16 *p_cb2;
- const Word16 *p_cb3;
- const Word16 *p_dico;
-
-
- p_cb2 = dico2_lsf_3; /* size DICO2_SIZE*3 */
-
- if ((mode == MR475) || (mode == MR515))
- { /* MR475, MR515 */
- p_cb1 = dico1_lsf_3; /* size DICO1_SIZE*3 */
- p_cb3 = mr515_3_lsf; /* size MR515_3_SIZE*4 */
-
- index_limit_1 = (DICO1_SIZE - 1) * 3;
- index_limit_3 = (MR515_3_SIZE - 1) * 4;
-
- }
- else if (mode == MR795)
- { /* MR795 */
- p_cb1 = mr795_1_lsf; /* size MR795_1_SIZE*3 */
- p_cb3 = dico3_lsf_3; /* size DICO3_SIZE*4 */
-
- index_limit_1 = (MR795_1_SIZE - 1) * 3;
- index_limit_3 = (DICO3_SIZE - 1) * 4;
-
- }
- else
- { /* MR59, MR67, MR74, MR102, MRDTX */
- p_cb1 = dico1_lsf_3; /* size DICO1_SIZE*3 */
- p_cb3 = dico3_lsf_3; /* size DICO3_SIZE*4 */
-
- index_limit_1 = (DICO1_SIZE - 1) * 3;
- index_limit_3 = (DICO3_SIZE - 1) * 4;
-
- }
-
- /* decode prediction residuals from 3 received indices */
-
- index = *indice++;
-
- /* temp = 3*index; */
- temp = index + (index << 1);
-
- if (temp > index_limit_1)
- {
- temp = index_limit_1; /* avoid buffer overrun */
- }
-
- p_dico = &p_cb1[temp];
-
- lsf1_r[0] = *p_dico++;
- lsf1_r[1] = *p_dico++;
- lsf1_r[2] = *p_dico++;
-
- index = *indice++;
-
- if (mode == MR475 || mode == MR515)
- { /* MR475, MR515 only using every second entry */
- index <<= 1;
- }
-
- /* temp = 3*index */
- temp = index + (index << 1);
-
- if (temp > index_limit_2)
- {
- temp = index_limit_2; /* avoid buffer overrun */
- }
-
- p_dico = &p_cb2[temp];
-
- lsf1_r[3] = *p_dico++;
- lsf1_r[4] = *p_dico++;
- lsf1_r[5] = *p_dico++;
-
- index = *indice++;
-
- temp = index << 2;
-
- if (temp > index_limit_3)
- {
- temp = index_limit_3; /* avoid buffer overrun */
- }
-
-
- p_dico = &p_cb3[temp];
-
- lsf1_r[6] = *p_dico++;
- lsf1_r[7] = *p_dico++;
- lsf1_r[8] = *p_dico++;
- lsf1_r[9] = *p_dico++;
-
- /* Compute quantized LSFs and update the past quantized residual */
-
- if (mode != MRDTX)
- {
- for (i = 0; i < M; i++)
- {
- temp =
- mult(
- st->past_r_q[i],
- pred_fac_3[i],
- pOverflow);
-
- temp =
- add(
- mean_lsf_3[i],
- temp,
- pOverflow);
-
- lsf1_q[i] =
- add(
- lsf1_r[i],
- temp,
- pOverflow);
-
- st->past_r_q[i] = lsf1_r[i];
- }
- }
- else
- {
- for (i = 0; i < M; i++)
- {
- temp =
- add(
- mean_lsf_3[i],
- st->past_r_q[i],
- pOverflow);
-
- lsf1_q[i] =
- add(
- lsf1_r[i],
- temp,
- pOverflow);
-
- st->past_r_q[i] = lsf1_r[i];
- }
- }
-
- }
-
- /* verification that LSFs has minimum distance of LSF_GAP Hz */
-
- Reorder_lsf(
- lsf1_q,
- LSF_GAP,
- M,
- pOverflow);
-
- Copy(
- lsf1_q,
- st->past_lsf_q,
- M);
-
- /* convert LSFs to the cosine domain */
-
- Lsf_lsp(
- lsf1_q,
- lsp1_q,
- M,
- pOverflow);
-
- return;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Init_D_plsf_3
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type D_plsfState
- index = Word16, past_rq_init[] index [0, 7]
-
- Outputs:
- st = pointer to a structure of type D_plsfState
-
- Returns:
- None
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function initializes the D_plsfState structure.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- d_plsf_3.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void Init_D_plsf_3(
- D_plsfState *st, /* i/o: State struct */
- Word16 index /* i : past_rq_init[] index [0, 7] */)
-{
- Copy(
- &past_rq_init[index * M],
- st->past_r_q,
- M);
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/d_plsf_5.cpp b/media/libstagefright/codecs/amrnb/dec/src/d_plsf_5.cpp
deleted file mode 100644
index 08b690d..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/d_plsf_5.cpp
+++ /dev/null
@@ -1,539 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/d_plsf_5.c
-
- Date: 04/24/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Made changes based on review meeting.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Updated to accept new parameter, Flag *pOverflow.
-
- Description:
- (1) Removed "count.h" and "basic_op.h" and replaced with individual include
- files (add.h, sub.h, etc.)
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "d_plsf.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "lsp_lsf.h"
-#include "reorder.h"
-#include "cnst.h"
-#include "copy.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
- /* ALPHA -> 0.95 */
- /* ONE_ALPHA-> (1.0-ALPHA) */
-#define ALPHA 31128
-#define ONE_ALPHA 1639
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- /* These tables are defined in q_plsf_5_tbl.c */
- extern const Word16 mean_lsf_5[];
- extern const Word16 dico1_lsf_5[];
- extern const Word16 dico2_lsf_5[];
- extern const Word16 dico3_lsf_5[];
- extern const Word16 dico4_lsf_5[];
- extern const Word16 dico5_lsf_5[];
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: D_plsf_5
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type D_plsfState
- bfi = bad frame indicator; set to 1 if a bad frame is received (Word16)
- indice = pointer to quantization indices of 5 submatrices (Word16)
- lsp1_q = pointer to the quantized 1st LSP vector (Word16)
- lsp2_q = pointer to the quantized 2nd LSP vector (Word16)
-
- Outputs:
- lsp1_q points to the updated quantized 1st LSP vector
- lsp2_q points to the updated quantized 2nd LSP vector
- Flag *pOverflow -- Flag set when overflow occurs.
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function decodes the 2 sets of LSP parameters in a frame using the
- received quantization indices.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- d_plsf_5.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int D_plsf_5 (
- D_plsfState *st, // i/o: State variables
- Word16 bfi, // i : bad frame indicator (set to 1 if a bad
- frame is received)
- Word16 *indice, // i : quantization indices of 5 submatrices, Q0
- Word16 *lsp1_q, // o : quantized 1st LSP vector (M), Q15
- Word16 *lsp2_q // o : quantized 2nd LSP vector (M), Q15
-)
-{
- Word16 i;
- const Word16 *p_dico;
- Word16 temp, sign;
- Word16 lsf1_r[M], lsf2_r[M];
- Word16 lsf1_q[M], lsf2_q[M];
-
- if (bfi != 0) // if bad frame
- {
- // use the past LSFs slightly shifted towards their mean
-
- for (i = 0; i < M; i++)
- {
- // lsfi_q[i] = ALPHA*st->past_lsf_q[i] + ONE_ALPHA*mean_lsf[i];
-
- lsf1_q[i] = add (mult (st->past_lsf_q[i], ALPHA),
- mult (mean_lsf[i], ONE_ALPHA));
-
- lsf2_q[i] = lsf1_q[i];
- }
-
- // estimate past quantized residual to be used in next frame
-
- for (i = 0; i < M; i++)
- {
- // temp = mean_lsf[i] + st->past_r_q[i] * LSP_PRED_FAC_MR122;
-
- temp = add (mean_lsf[i], mult (st->past_r_q[i],
- LSP_PRED_FAC_MR122));
-
- st->past_r_q[i] = sub (lsf2_q[i], temp);
- }
- }
- else
- // if good LSFs received
- {
- // decode prediction residuals from 5 received indices
-
- p_dico = &dico1_lsf[shl (indice[0], 2)];
- lsf1_r[0] = *p_dico++;
- lsf1_r[1] = *p_dico++;
- lsf2_r[0] = *p_dico++;
- lsf2_r[1] = *p_dico++;
-
- p_dico = &dico2_lsf[shl (indice[1], 2)];
- lsf1_r[2] = *p_dico++;
- lsf1_r[3] = *p_dico++;
- lsf2_r[2] = *p_dico++;
- lsf2_r[3] = *p_dico++;
-
- sign = indice[2] & 1;
- i = shr (indice[2], 1);
- p_dico = &dico3_lsf[shl (i, 2)];
-
- if (sign == 0)
- {
- lsf1_r[4] = *p_dico++;
- lsf1_r[5] = *p_dico++;
- lsf2_r[4] = *p_dico++;
- lsf2_r[5] = *p_dico++;
- }
- else
- {
- lsf1_r[4] = negate (*p_dico++);
- lsf1_r[5] = negate (*p_dico++);
- lsf2_r[4] = negate (*p_dico++);
- lsf2_r[5] = negate (*p_dico++);
- }
-
- p_dico = &dico4_lsf[shl (indice[3], 2)];
- lsf1_r[6] = *p_dico++;
- lsf1_r[7] = *p_dico++;
- lsf2_r[6] = *p_dico++;
- lsf2_r[7] = *p_dico++;
-
- p_dico = &dico5_lsf[shl (indice[4], 2)];
- lsf1_r[8] = *p_dico++;
- lsf1_r[9] = *p_dico++;
- lsf2_r[8] = *p_dico++;
- lsf2_r[9] = *p_dico++;
-
- // Compute quantized LSFs and update the past quantized residual
- for (i = 0; i < M; i++)
- {
- temp = add (mean_lsf[i], mult (st->past_r_q[i],
- LSP_PRED_FAC_MR122));
- lsf1_q[i] = add (lsf1_r[i], temp);
- lsf2_q[i] = add (lsf2_r[i], temp);
- st->past_r_q[i] = lsf2_r[i];
- }
- }
-
- // verification that LSFs have minimum distance of LSF_GAP Hz
-
- Reorder_lsf (lsf1_q, LSF_GAP, M);
- Reorder_lsf (lsf2_q, LSF_GAP, M);
-
- Copy (lsf2_q, st->past_lsf_q, M);
-
- // convert LSFs to the cosine domain
-
- Lsf_lsp (lsf1_q, lsp1_q, M);
- Lsf_lsp (lsf2_q, lsp2_q, M);
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void D_plsf_5(
- D_plsfState *st, /* i/o: State variables */
- Word16 bfi, /* i : bad frame indicator (set to 1 if a bad
- frame is received) */
- Word16 *indice, /* i : quantization indices of 5 submatrices, Q0 */
- Word16 *lsp1_q, /* o : quantized 1st LSP vector (M), Q15 */
- Word16 *lsp2_q, /* o : quantized 2nd LSP vector (M), Q15 */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- register Word16 i;
- Word16 temp;
- Word16 sign;
-
- const Word16 *p_dico;
-
- Word16 lsf1_r[M];
- Word16 lsf2_r[M];
- Word16 lsf1_q[M];
- Word16 lsf2_q[M];
-
- if (bfi != 0) /* if bad frame */
- {
- /* use the past LSFs slightly shifted towards their mean */
-
- for (i = 0; i < M; i++)
- {
- /*
- * lsfi_q[i] = ALPHA*st->past_lsf_q[i] +
- * ONE_ALPHA*mean_lsf[i];
- */
-
- temp =
- mult(
- st->past_lsf_q[i],
- ALPHA,
- pOverflow);
-
- sign =
- mult(
- *(mean_lsf_5 + i),
- ONE_ALPHA,
- pOverflow);
-
- *(lsf1_q + i) =
- add(
- sign,
- temp,
- pOverflow);
-
- *(lsf2_q + i) = *(lsf1_q + i);
-
- /*
- * estimate past quantized residual to be used in
- * next frame
- */
-
- /*
- * temp = mean_lsf[i] +
- * st->past_r_q[i] * LSP_PRED_FAC_MR122;
- */
-
- temp =
- mult(
- st->past_r_q[i],
- LSP_PRED_FAC_MR122,
- pOverflow);
-
- temp =
- add(
- *(mean_lsf_5 + i),
- temp,
- pOverflow);
-
- st->past_r_q[i] =
- sub(
- *(lsf2_q + i),
- temp,
- pOverflow);
- }
- }
- else
- /* if good LSFs received */
- {
- /* decode prediction residuals from 5 received indices */
-
- temp =
- shl(
- *(indice),
- 2,
- pOverflow);
-
- p_dico = &dico1_lsf_5[temp];
-
- *(lsf1_r + 0) = *p_dico++;
- *(lsf1_r + 1) = *p_dico++;
- *(lsf2_r + 0) = *p_dico++;
- *(lsf2_r + 1) = *p_dico++;
-
- temp =
- shl(
- *(indice + 1),
- 2,
- pOverflow);
-
- p_dico = &dico2_lsf_5[temp];
-
- *(lsf1_r + 2) = *p_dico++;
- *(lsf1_r + 3) = *p_dico++;
- *(lsf2_r + 2) = *p_dico++;
- *(lsf2_r + 3) = *p_dico++;
-
- sign = *(indice + 2) & 1;
-
- if (*(indice + 2) < 0)
- {
- i = ~(~(*(indice + 2)) >> 1);
- }
- else
- {
- i = *(indice + 2) >> 1;
- }
-
- temp =
- shl(
- i,
- 2,
- pOverflow);
-
- p_dico = &dico3_lsf_5[temp];
-
- if (sign == 0)
- {
- *(lsf1_r + 4) = *p_dico++;
- *(lsf1_r + 5) = *p_dico++;
- *(lsf2_r + 4) = *p_dico++;
- *(lsf2_r + 5) = *p_dico++;
- }
- else
- {
- *(lsf1_r + 4) = negate(*p_dico++);
- *(lsf1_r + 5) = negate(*p_dico++);
- *(lsf2_r + 4) = negate(*p_dico++);
- *(lsf2_r + 5) = negate(*p_dico++);
- }
-
- temp =
- shl(
- *(indice + 3),
- 2,
- pOverflow);
-
- p_dico = &dico4_lsf_5[temp];
-
- *(lsf1_r + 6) = *p_dico++;
- *(lsf1_r + 7) = *p_dico++;
- *(lsf2_r + 6) = *p_dico++;
- *(lsf2_r + 7) = *p_dico++;
-
- temp =
- shl(
- *(indice + 4),
- 2,
- pOverflow);
-
- p_dico = &dico5_lsf_5[temp];
-
- *(lsf1_r + 8) = *p_dico++;
- *(lsf1_r + 9) = *p_dico++;
- *(lsf2_r + 8) = *p_dico++;
- *(lsf2_r + 9) = *p_dico++;
-
- /* Compute quantized LSFs and update the past quantized
- residual */
- for (i = 0; i < M; i++)
- {
- temp =
- mult(
- st->past_r_q[i],
- LSP_PRED_FAC_MR122,
- pOverflow);
-
- temp =
- add(
- *(mean_lsf_5 + i),
- temp,
- pOverflow);
-
- *(lsf1_q + i) =
- add(
- *(lsf1_r + i),
- temp,
- pOverflow);
-
- *(lsf2_q + i) =
- add(
- *(lsf2_r + i),
- temp,
- pOverflow);
-
- st->past_r_q[i] = *(lsf2_r + i);
- }
- }
-
- /* verification that LSFs have minimum distance of LSF_GAP Hz */
-
- Reorder_lsf(
- lsf1_q,
- LSF_GAP,
- M,
- pOverflow);
-
- Reorder_lsf(
- lsf2_q,
- LSF_GAP,
- M,
- pOverflow);
-
- Copy(
- lsf2_q,
- st->past_lsf_q,
- M);
-
- /* convert LSFs to the cosine domain */
-
- Lsf_lsp(
- lsf1_q,
- lsp1_q,
- M,
- pOverflow);
-
- Lsf_lsp(
- lsf2_q,
- lsp2_q,
- M,
- pOverflow);
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/dec_amr.cpp b/media/libstagefright/codecs/amrnb/dec/src/dec_amr.cpp
deleted file mode 100644
index be15475..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/dec_amr.cpp
+++ /dev/null
@@ -1,2374 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
- Pathname: ./audio/gsm-amr/c/src/dec_amr.c
- Funtions: Decoder_amr_init
- Decoder_amr_reset
- Decoder_amr
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the function used to decode one speech frame using a given
- codec mode. The functions used to initialize, reset, and exit are also
- included in this file.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <string.h>
-
-#include "dec_amr.h"
-#include "typedef.h"
-#include "cnst.h"
-#include "copy.h"
-#include "set_zero.h"
-#include "syn_filt.h"
-#include "d_plsf.h"
-#include "agc.h"
-#include "int_lpc.h"
-#include "dec_gain.h"
-#include "dec_lag3.h"
-#include "dec_lag6.h"
-#include "d2_9pf.h"
-#include "d2_11pf.h"
-#include "d3_14pf.h"
-#include "d4_17pf.h"
-#include "d8_31pf.h"
-#include "d1035pf.h"
-#include "pred_lt.h"
-#include "d_gain_p.h"
-#include "d_gain_c.h"
-#include "dec_gain.h"
-#include "ec_gains.h"
-#include "ph_disp.h"
-#include "c_g_aver.h"
-#include "int_lsf.h"
-#include "lsp_lsf.h"
-#include "lsp_avg.h"
-#include "bgnscd.h"
-#include "ex_ctrl.h"
-#include "sqrt_l.h"
-#include "frame.h"
-#include "bitno_tab.h"
-#include "b_cn_cod.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Decoder_amr_init
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a pointer to structures of type Decoder_amrState
-
- Outputs:
- structure pointed to by the pointer which is pointed to by state is
- initialized to each field's initial values
-
- state pointer points to the address of the memory allocated by
- Decoder_amr_init function
-
- Returns:
- return_value = 0, if the initialization was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function allocates and initializes state memory used by the Decoder_amr
- function. It stores the pointer to the filter status structure in state. This
- pointer has to be passed to Decoder_amr in each call. The function returns
- 0, if initialization was successful and -1, otherwise.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dec_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Decoder_amr_init (Decoder_amrState **state)
-{
- Decoder_amrState* s;
- Word16 i;
-
- if (state == (Decoder_amrState **) NULL){
- fprintf(stderr, "Decoder_amr_init: invalid parameter\n");
- return -1;
- }
- *state = NULL;
-
- // allocate memory
- if ((s= (Decoder_amrState *) malloc(sizeof(Decoder_amrState))) == NULL){
- fprintf(stderr, "Decoder_amr_init: can not malloc state structure\n");
- return -1;
- }
-
- s->T0_lagBuff = 40;
- s->inBackgroundNoise = 0;
- s->voicedHangover = 0;
- for (i = 0; i < 9; i++)
- s->ltpGainHistory[i] = 0;
-
- s->lsfState = NULL;
- s->ec_gain_p_st = NULL;
- s->ec_gain_c_st = NULL;
- s->pred_state = NULL;
- s->ph_disp_st = NULL;
- s->dtxDecoderState = NULL;
-
- if (D_plsf_init(&s->lsfState) ||
- ec_gain_pitch_init(&s->ec_gain_p_st) ||
- ec_gain_code_init(&s->ec_gain_c_st) ||
- gc_pred_init(&s->pred_state) ||
- Cb_gain_average_init(&s->Cb_gain_averState) ||
- lsp_avg_init(&s->lsp_avg_st) ||
- Bgn_scd_init(&s->background_state) ||
- ph_disp_init(&s->ph_disp_st) ||
- dtx_dec_init(&s->dtxDecoderState)) {
- Decoder_amr_exit(&s);
- return -1;
- }
-
- Decoder_amr_reset(s, (enum Mode)0);
- *state = s;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Decoder_amr_init(Decoder_amrState *s)
-{
- Word16 i;
-
- if (s == (Decoder_amrState *) NULL)
- {
- /* fprint(stderr, "Decoder_amr_init: invalid parameter\n"); */
- return(-1);
- }
-
- s->T0_lagBuff = 40;
- s->inBackgroundNoise = 0;
- s->voicedHangover = 0;
-
- /* Initialize overflow Flag */
-
- s->overflow = 0;
-
- for (i = 0; i < LTP_GAIN_HISTORY_LEN; i++)
- {
- s->ltpGainHistory[i] = 0;
- }
-
- D_plsf_reset(&s->lsfState);
- ec_gain_pitch_reset(&s->ec_gain_p_st);
- ec_gain_code_reset(&s->ec_gain_c_st);
- Cb_gain_average_reset(&s->Cb_gain_averState);
- lsp_avg_reset(&s->lsp_avg_st);
- Bgn_scd_reset(&s->background_state);
- ph_disp_reset(&s->ph_disp_st);
- dtx_dec_reset(&s->dtxDecoderState);
- gc_pred_reset(&s->pred_state);
-
- Decoder_amr_reset(s, MR475);
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Decoder_amr_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a structure of type Decoder_amrState
- mode = codec mode (enum Mode)
-
- Outputs:
- structure pointed to by state is initialized to its reset value
-
- Returns:
- return_value = 0, if reset was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function resets the state memory used by the Decoder_amr function. It
- returns a 0, if reset was successful and -1, otherwise.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dec_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Decoder_amr_reset (Decoder_amrState *state, enum Mode mode)
-{
- Word16 i;
-
- if (state == (Decoder_amrState *) NULL){
- fprintf(stderr, "Decoder_amr_reset: invalid parameter\n");
- return -1;
- }
-
- // Initialize static pointer
- state->exc = state->old_exc + PIT_MAX + L_INTERPOL;
-
- // Static vectors to zero
- Set_zero (state->old_exc, PIT_MAX + L_INTERPOL);
-
- if (mode != MRDTX)
- Set_zero (state->mem_syn, M);
-
- // initialize pitch sharpening
- state->sharp = SHARPMIN;
- state->old_T0 = 40;
-
- // Initialize state->lsp_old []
-
- if (mode != MRDTX) {
- Copy(lsp_init_data, &state->lsp_old[0], M);
- }
-
- // Initialize memories of bad frame handling
- state->prev_bf = 0;
- state->prev_pdf = 0;
- state->state = 0;
-
- state->T0_lagBuff = 40;
- state->inBackgroundNoise = 0;
- state->voicedHangover = 0;
- if (mode != MRDTX) {
- for (i=0;i<9;i++)
- state->excEnergyHist[i] = 0;
- }
-
- for (i = 0; i < 9; i++)
- state->ltpGainHistory[i] = 0;
-
- Cb_gain_average_reset(state->Cb_gain_averState);
- if (mode != MRDTX)
- lsp_avg_reset(state->lsp_avg_st);
- D_plsf_reset(state->lsfState);
- ec_gain_pitch_reset(state->ec_gain_p_st);
- ec_gain_code_reset(state->ec_gain_c_st);
-
- if (mode != MRDTX)
- gc_pred_reset(state->pred_state);
-
- Bgn_scd_reset(state->background_state);
- state->nodataSeed = 21845;
- ph_disp_reset(state->ph_disp_st);
- if (mode != MRDTX)
- dtx_dec_reset(state->dtxDecoderState);
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Decoder_amr_reset(Decoder_amrState *state, enum Mode mode)
-{
- Word16 i;
-
- if (state == (Decoder_amrState *) NULL)
- {
- /* fprint(stderr, "Decoder_amr_reset: invalid parameter\n"); */
- return(-1);
- }
-
- /* Initialize static pointer */
- state->exc = state->old_exc + PIT_MAX + L_INTERPOL;
-
- /* Static vectors to zero */
- memset(state->old_exc, 0, sizeof(Word16)*(PIT_MAX + L_INTERPOL));
-
- if (mode != MRDTX)
- {
- memset(state->mem_syn, 0, sizeof(Word16)*M);
- }
- /* initialize pitch sharpening */
- state->sharp = SHARPMIN;
- state->old_T0 = 40;
-
- /* Initialize overflow Flag */
-
- state->overflow = 0;
-
- /* Initialize state->lsp_old [] */
-
- if (mode != MRDTX)
- {
- state->lsp_old[0] = 30000;
- state->lsp_old[1] = 26000;
- state->lsp_old[2] = 21000;
- state->lsp_old[3] = 15000;
- state->lsp_old[4] = 8000;
- state->lsp_old[5] = 0;
- state->lsp_old[6] = -8000;
- state->lsp_old[7] = -15000;
- state->lsp_old[8] = -21000;
- state->lsp_old[9] = -26000;
- }
-
- /* Initialize memories of bad frame handling */
- state->prev_bf = 0;
- state->prev_pdf = 0;
- state->state = 0;
-
- state->T0_lagBuff = 40;
- state->inBackgroundNoise = 0;
- state->voicedHangover = 0;
- if (mode != MRDTX)
- {
- for (i = 0; i < EXC_ENERGY_HIST_LEN; i++)
- {
- state->excEnergyHist[i] = 0;
- }
- }
-
- for (i = 0; i < LTP_GAIN_HISTORY_LEN; i++)
- {
- state->ltpGainHistory[i] = 0;
- }
-
- Cb_gain_average_reset(&(state->Cb_gain_averState));
- if (mode != MRDTX)
- {
- lsp_avg_reset(&(state->lsp_avg_st));
- }
- D_plsf_reset(&(state->lsfState));
- ec_gain_pitch_reset(&(state->ec_gain_p_st));
- ec_gain_code_reset(&(state->ec_gain_c_st));
-
- if (mode != MRDTX)
- {
- gc_pred_reset(&(state->pred_state));
- }
-
- Bgn_scd_reset(&(state->background_state));
- state->nodataSeed = 21845;
- ph_disp_reset(&(state->ph_disp_st));
- if (mode != MRDTX)
- {
- dtx_dec_reset(&(state->dtxDecoderState));
- }
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Decoder_amr
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type Decoder_amrState
- mode = codec mode (enum Mode)
- parm = buffer of synthesis parameters (Word16)
- frame_type = received frame type (enum RXFrameType)
- synth = buffer containing synthetic speech (Word16)
- A_t = buffer containing decoded LP filter in 4 subframes (Word16)
-
- Outputs:
- structure pointed to by st contains the newly calculated decoder
- parameters
- synth buffer contains the decoded speech samples
- A_t buffer contains the decoded LP filter parameters
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs the decoding of one speech frame for a given codec
- mode.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dec_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Decoder_amr (
- Decoder_amrState *st, // i/o : State variables
- enum Mode mode, // i : AMR mode
- Word16 parm[], // i : vector of synthesis parameters
- (PRM_SIZE)
- enum RXFrameType frame_type, // i : received frame type
- Word16 synth[], // o : synthesis speech (L_FRAME)
- Word16 A_t[] // o : decoded LP filter in 4 subframes
- (AZ_SIZE)
-)
-{
- // LPC coefficients
-
- Word16 *Az; // Pointer on A_t
-
- // LSPs
-
- Word16 lsp_new[M];
- Word16 lsp_mid[M];
-
- // LSFs
-
- Word16 prev_lsf[M];
- Word16 lsf_i[M];
-
- // Algebraic codevector
-
- Word16 code[L_SUBFR];
-
- // excitation
-
- Word16 excp[L_SUBFR];
- Word16 exc_enhanced[L_SUBFR];
-
- // Scalars
-
- Word16 i, i_subfr;
- Word16 T0, T0_frac, index, index_mr475 = 0;
- Word16 gain_pit, gain_code, gain_code_mix, pit_sharp, pit_flag, pitch_fac;
- Word16 t0_min, t0_max;
- Word16 delta_frc_low, delta_frc_range;
- Word16 tmp_shift;
- Word16 temp;
- Word32 L_temp;
- Word16 flag4;
- Word16 carefulFlag;
- Word16 excEnergy;
- Word16 subfrNr;
- Word16 evenSubfr = 0;
-
- Word16 bfi = 0; // bad frame indication flag
- Word16 pdfi = 0; // potential degraded bad frame flag
-
- enum DTXStateType newDTXState; // SPEECH , DTX, DTX_MUTE
-
- // find the new DTX state SPEECH OR DTX
- newDTXState = rx_dtx_handler(st->dtxDecoderState, frame_type);
-
- // DTX actions
- if (sub(newDTXState, SPEECH) != 0 )
- {
- Decoder_amr_reset (st, MRDTX);
-
- dtx_dec(st->dtxDecoderState,
- st->mem_syn,
- st->lsfState,
- st->pred_state,
- st->Cb_gain_averState,
- newDTXState,
- mode,
- parm, synth, A_t);
- // update average lsp
-
- Lsf_lsp(st->lsfState->past_lsf_q, st->lsp_old, M);
- lsp_avg(st->lsp_avg_st, st->lsfState->past_lsf_q);
- goto the_end;
- }
-
- // SPEECH action state machine
- if ((sub(frame_type, RX_SPEECH_BAD) == 0) ||
- (sub(frame_type, RX_NO_DATA) == 0) ||
- (sub(frame_type, RX_ONSET) == 0))
- {
- bfi = 1;
- if ((sub(frame_type, RX_NO_DATA) == 0) ||
- (sub(frame_type, RX_ONSET) == 0))
- {
- build_CN_param(&st->nodataSeed,
- prmno[mode],
- bitno[mode],
- parm);
- }
- }
- else if (sub(frame_type, RX_SPEECH_DEGRADED) == 0)
- {
- pdfi = 1;
- }
-
- if (bfi != 0)
- {
- st->state = add (st->state, 1);
- }
- else if (sub (st->state, 6) == 0)
-
- {
- st->state = 5;
- }
- else
- {
- st->state = 0;
- }
-
- if (sub (st->state, 6) > 0)
- {
- st->state = 6;
- }
-
- // If this frame is the first speech frame after CNI period,
- // set the BFH state machine to an appropriate state depending
- // on whether there was DTX muting before start of speech or not
- // If there was DTX muting, the first speech frame is muted.
- // If there was no DTX muting, the first speech frame is not
- // muted. The BFH state machine starts from state 5, however, to
- // keep the audible noise resulting from a SID frame which is
- // erroneously interpreted as a good speech frame as small as
- // possible (the decoder output in this case is quickly muted)
-
- if (sub(st->dtxDecoderState->dtxGlobalState, DTX) == 0)
- {
- st->state = 5;
- st->prev_bf = 0;
- }
- else if (sub(st->dtxDecoderState->dtxGlobalState, DTX_MUTE) == 0)
- {
- st->state = 5;
- st->prev_bf = 1;
- }
-
- // save old LSFs for CB gain smoothing
- Copy (st->lsfState->past_lsf_q, prev_lsf, M);
-
- // decode LSF parameters and generate interpolated lpc coefficients
- for the 4 subframes
- if (sub (mode, MR122) != 0)
- {
- D_plsf_3(st->lsfState, mode, bfi, parm, lsp_new);
-
- // Advance synthesis parameters pointer
- parm += 3;
-
- Int_lpc_1to3(st->lsp_old, lsp_new, A_t);
- }
- else
- {
- D_plsf_5 (st->lsfState, bfi, parm, lsp_mid, lsp_new);
-
- // Advance synthesis parameters pointer
- parm += 5;
-
- Int_lpc_1and3 (st->lsp_old, lsp_mid, lsp_new, A_t);
- }
-
- // update the LSPs for the next frame
- for (i = 0; i < M; i++)
- {
- st->lsp_old[i] = lsp_new[i];
- }
-
- *------------------------------------------------------------------------*
- * Loop for every subframe in the analysis frame *
- *------------------------------------------------------------------------*
- * The subframe size is L_SUBFR and the loop is repeated L_FRAME/L_SUBFR *
- * times *
- * - decode the pitch delay *
- * - decode algebraic code *
- * - decode pitch and codebook gains *
- * - find the excitation and compute synthesis speech *
- *------------------------------------------------------------------------*
-
- // pointer to interpolated LPC parameters
- Az = A_t;
-
- evenSubfr = 0;
- subfrNr = -1;
- for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
- {
- subfrNr = add(subfrNr, 1);
- evenSubfr = sub(1, evenSubfr);
-
- // flag for first and 3th subframe
- pit_flag = i_subfr;
-
- if (sub (i_subfr, L_FRAME_BY2) == 0)
- {
- if (sub(mode, MR475) != 0 && sub(mode, MR515) != 0)
- {
- pit_flag = 0;
- }
- }
-
- // pitch index
- index = *parm++;
-
- *-------------------------------------------------------*
- * - decode pitch lag and find adaptive codebook vector. *
- *-------------------------------------------------------*
-
- if (sub(mode, MR122) != 0)
- {
- // flag4 indicates encoding with 4 bit resolution;
- // this is needed for mode MR475, MR515, MR59 and MR67
-
- flag4 = 0;
- if ((sub (mode, MR475) == 0) ||
- (sub (mode, MR515) == 0) ||
- (sub (mode, MR59) == 0) ||
- (sub (mode, MR67) == 0) ) {
- flag4 = 1;
- }
-
- *-------------------------------------------------------*
- * - get ranges for the t0_min and t0_max *
- * - only needed in delta decoding *
- *-------------------------------------------------------*
-
- delta_frc_low = 5;
- delta_frc_range = 9;
-
- if ( sub(mode, MR795) == 0 )
- {
- delta_frc_low = 10;
- delta_frc_range = 19;
- }
-
- t0_min = sub(st->old_T0, delta_frc_low);
- if (sub(t0_min, PIT_MIN) < 0)
- {
- t0_min = PIT_MIN;
- }
- t0_max = add(t0_min, delta_frc_range);
- if (sub(t0_max, PIT_MAX) > 0)
- {
- t0_max = PIT_MAX;
- t0_min = sub(t0_max, delta_frc_range);
- }
-
- Dec_lag3 (index, t0_min, t0_max, pit_flag, st->old_T0,
- &T0, &T0_frac, flag4);
-
- st->T0_lagBuff = T0;
-
- if (bfi != 0)
- {
- if (sub (st->old_T0, PIT_MAX) < 0)
- { // Graceful pitch
- st->old_T0 = add(st->old_T0, 1); // degradation
- }
- T0 = st->old_T0;
- T0_frac = 0;
-
- if ( st->inBackgroundNoise != 0 &&
- sub(st->voicedHangover, 4) > 0 &&
- ((sub(mode, MR475) == 0 ) ||
- (sub(mode, MR515) == 0 ) ||
- (sub(mode, MR59) == 0) )
- )
- {
- T0 = st->T0_lagBuff;
- }
- }
-
- Pred_lt_3or6 (st->exc, T0, T0_frac, L_SUBFR, 1);
- }
- else
- {
- Dec_lag6 (index, PIT_MIN_MR122,
- PIT_MAX, pit_flag, &T0, &T0_frac);
-
- if ( bfi == 0 && (pit_flag == 0 || sub (index, 61) < 0))
- {
- }
- else
- {
- st->T0_lagBuff = T0;
- T0 = st->old_T0;
- T0_frac = 0;
- }
-
- Pred_lt_3or6 (st->exc, T0, T0_frac, L_SUBFR, 0);
- }
-
- *-------------------------------------------------------*
- * - (MR122 only: Decode pitch gain.) *
- * - Decode innovative codebook. *
- * - set pitch sharpening factor *
- *-------------------------------------------------------*
-
- if (sub (mode, MR475) == 0 || sub (mode, MR515) == 0)
- { // MR475, MR515
- index = *parm++; // index of position
- i = *parm++; // signs
-
- decode_2i40_9bits (subfrNr, i, index, code);
-
- pit_sharp = shl (st->sharp, 1);
- }
- else if (sub (mode, MR59) == 0)
- { // MR59
- index = *parm++; // index of position
- i = *parm++; // signs
-
- decode_2i40_11bits (i, index, code);
-
- pit_sharp = shl (st->sharp, 1);
- }
- else if (sub (mode, MR67) == 0)
- { // MR67
- index = *parm++; // index of position
- i = *parm++; // signs
-
- decode_3i40_14bits (i, index, code);
-
- pit_sharp = shl (st->sharp, 1);
- }
- else if (sub (mode, MR795) <= 0)
- { // MR74, MR795
- index = *parm++; // index of position
- i = *parm++; // signs
-
- decode_4i40_17bits (i, index, code);
-
- pit_sharp = shl (st->sharp, 1);
- }
- else if (sub (mode, MR102) == 0)
- { // MR102
- dec_8i40_31bits (parm, code);
- parm += 7;
-
- pit_sharp = shl (st->sharp, 1);
- }
- else
- { // MR122
- index = *parm++;
- if (bfi != 0)
- {
- ec_gain_pitch (st->ec_gain_p_st, st->state, &gain_pit);
- }
- else
- {
- gain_pit = d_gain_pitch (mode, index);
- }
- ec_gain_pitch_update (st->ec_gain_p_st, bfi, st->prev_bf,
- &gain_pit);
-
- dec_10i40_35bits (parm, code);
- parm += 10;
-
- // pit_sharp = gain_pit;
- // if (pit_sharp > 1.0) pit_sharp = 1.0;
-
- pit_sharp = shl (gain_pit, 1);
- }
-
- *-------------------------------------------------------*
- * - Add the pitch contribution to code[]. *
- *-------------------------------------------------------*
- for (i = T0; i < L_SUBFR; i++)
- {
- temp = mult (code[i - T0], pit_sharp);
- code[i] = add (code[i], temp);
- }
-
- *------------------------------------------------------------*
- * - Decode codebook gain (MR122) or both pitch *
- * gain and codebook gain (all others) *
- * - Update pitch sharpening "sharp" with quantized gain_pit *
- *------------------------------------------------------------*
-
- if (sub (mode, MR475) == 0)
- {
- // read and decode pitch and code gain
- if (evenSubfr != 0)
- {
- index_mr475 = *parm++; // index of gain(s)
- }
-
- if (bfi == 0)
- {
- Dec_gain(st->pred_state, mode, index_mr475, code,
- evenSubfr, &gain_pit, &gain_code);
- }
- else
- {
- ec_gain_pitch (st->ec_gain_p_st, st->state, &gain_pit);
- ec_gain_code (st->ec_gain_c_st, st->pred_state, st->state,
- &gain_code);
- }
- ec_gain_pitch_update (st->ec_gain_p_st, bfi, st->prev_bf,
- &gain_pit);
- ec_gain_code_update (st->ec_gain_c_st, bfi, st->prev_bf,
- &gain_code);
-
- pit_sharp = gain_pit;
- if (sub (pit_sharp, SHARPMAX) > 0)
- {
- pit_sharp = SHARPMAX;
- }
-
- }
- else if ((sub (mode, MR74) <= 0) ||
- (sub (mode, MR102) == 0))
- {
- // read and decode pitch and code gain
- index = *parm++; // index of gain(s)
-
- if (bfi == 0)
- {
- Dec_gain(st->pred_state, mode, index, code,
- evenSubfr, &gain_pit, &gain_code);
- }
- else
- {
- ec_gain_pitch (st->ec_gain_p_st, st->state, &gain_pit);
- ec_gain_code (st->ec_gain_c_st, st->pred_state, st->state,
- &gain_code);
- }
- ec_gain_pitch_update (st->ec_gain_p_st, bfi, st->prev_bf,
- &gain_pit);
- ec_gain_code_update (st->ec_gain_c_st, bfi, st->prev_bf,
- &gain_code);
-
- pit_sharp = gain_pit;
- if (sub (pit_sharp, SHARPMAX) > 0)
- {
- pit_sharp = SHARPMAX;
- }
-
- if (sub (mode, MR102) == 0)
- {
- if (sub (st->old_T0, add(L_SUBFR, 5)) > 0)
- {
- pit_sharp = shr(pit_sharp, 2);
- }
- }
- }
- else
- {
- // read and decode pitch gain
- index = *parm++; // index of gain(s)
-
- if (sub (mode, MR795) == 0)
- {
- // decode pitch gain
- if (bfi != 0)
- {
- ec_gain_pitch (st->ec_gain_p_st, st->state, &gain_pit);
- }
- else
- {
- gain_pit = d_gain_pitch (mode, index);
- }
- ec_gain_pitch_update (st->ec_gain_p_st, bfi, st->prev_bf,
- &gain_pit);
-
- // read and decode code gain
- index = *parm++;
- if (bfi == 0)
- {
- d_gain_code (st->pred_state, mode, index, code, &gain_code);
- }
- else
- {
- ec_gain_code (st->ec_gain_c_st, st->pred_state, st->state,
- &gain_code);
- }
- ec_gain_code_update (st->ec_gain_c_st, bfi, st->prev_bf,
- &gain_code);
-
- pit_sharp = gain_pit;
- if (sub (pit_sharp, SHARPMAX) > 0)
- {
- pit_sharp = SHARPMAX;
- }
- }
- else
- { // MR122
- if (bfi == 0)
- {
- d_gain_code (st->pred_state, mode, index, code, &gain_code);
- }
- else
- {
- ec_gain_code (st->ec_gain_c_st, st->pred_state, st->state,
- &gain_code);
- }
- ec_gain_code_update (st->ec_gain_c_st, bfi, st->prev_bf,
- &gain_code);
-
- pit_sharp = gain_pit;
- }
- }
-
- // store pitch sharpening for next subframe
- // (for modes which use the previous pitch gain for
- // pitch sharpening in the search phase)
- // do not update sharpening in even subframes for MR475
- if (sub(mode, MR475) != 0 || evenSubfr == 0)
- {
- st->sharp = gain_pit;
- if (sub (st->sharp, SHARPMAX) > 0)
- {
- st->sharp = SHARPMAX;
- }
- }
-
- pit_sharp = shl (pit_sharp, 1);
- if (sub (pit_sharp, 16384) > 0)
- {
- for (i = 0; i < L_SUBFR; i++)
- {
- temp = mult (st->exc[i], pit_sharp);
- L_temp = L_mult (temp, gain_pit);
- if (sub(mode, MR122)==0)
- {
- L_temp = L_shr (L_temp, 1);
- }
- excp[i] = pv_round (L_temp);
- }
- }
-
- *-------------------------------------------------------*
- * - Store list of LTP gains needed in the source *
- * characteristic detector (SCD) *
- *-------------------------------------------------------*
- if ( bfi == 0 )
- {
- for (i = 0; i < 8; i++)
- {
- st->ltpGainHistory[i] = st->ltpGainHistory[i+1];
- }
- st->ltpGainHistory[8] = gain_pit;
- }
-
- *-------------------------------------------------------*
- * - Limit gain_pit if in background noise and BFI *
- * for MR475, MR515, MR59 *
- *-------------------------------------------------------*
-
- if ( (st->prev_bf != 0 || bfi != 0) && st->inBackgroundNoise != 0 &&
- ((sub(mode, MR475) == 0) ||
- (sub(mode, MR515) == 0) ||
- (sub(mode, MR59) == 0))
- )
- {
- if ( sub (gain_pit, 12288) > 0) // if (gain_pit > 0.75) in Q14
- gain_pit = add( shr( sub(gain_pit, 12288), 1 ), 12288 );
- // gain_pit = (gain_pit-0.75)/2.0 + 0.75;
-
- if ( sub (gain_pit, 14745) > 0) // if (gain_pit > 0.90) in Q14
- {
- gain_pit = 14745;
- }
- }
-
- *-------------------------------------------------------*
- * Calculate CB mixed gain *
- *-------------------------------------------------------*
- Int_lsf(prev_lsf, st->lsfState->past_lsf_q, i_subfr, lsf_i);
- gain_code_mix = Cb_gain_average(
- st->Cb_gain_averState, mode, gain_code,
- lsf_i, st->lsp_avg_st->lsp_meanSave, bfi,
- st->prev_bf, pdfi, st->prev_pdf,
- st->inBackgroundNoise, st->voicedHangover);
-
- // make sure that MR74, MR795, MR122 have original code_gain
- if ((sub(mode, MR67) > 0) && (sub(mode, MR102) != 0) )
- // MR74, MR795, MR122
- {
- gain_code_mix = gain_code;
- }
-
- *-------------------------------------------------------*
- * - Find the total excitation. *
- * - Find synthesis speech corresponding to st->exc[]. *
- *-------------------------------------------------------*
- if (sub(mode, MR102) <= 0) // MR475, MR515, MR59, MR67, MR74, MR795, MR102
- {
- pitch_fac = gain_pit;
- tmp_shift = 1;
- }
- else // MR122
- {
- pitch_fac = shr (gain_pit, 1);
- tmp_shift = 2;
- }
-
- // copy unscaled LTP excitation to exc_enhanced (used in phase
- * dispersion below) and compute total excitation for LTP feedback
-
- for (i = 0; i < L_SUBFR; i++)
- {
- exc_enhanced[i] = st->exc[i];
-
- // st->exc[i] = gain_pit*st->exc[i] + gain_code*code[i];
- L_temp = L_mult (st->exc[i], pitch_fac);
- // 12.2: Q0 * Q13
- // 7.4: Q0 * Q14
- L_temp = L_mac (L_temp, code[i], gain_code);
- // 12.2: Q12 * Q1
- // 7.4: Q13 * Q1
- L_temp = L_shl (L_temp, tmp_shift); // Q16
- st->exc[i] = pv_round (L_temp);
- }
-
- *-------------------------------------------------------*
- * - Adaptive phase dispersion *
- *-------------------------------------------------------*
- ph_disp_release(st->ph_disp_st); // free phase dispersion adaption
-
- if ( ((sub(mode, MR475) == 0) ||
- (sub(mode, MR515) == 0) ||
- (sub(mode, MR59) == 0)) &&
- sub(st->voicedHangover, 3) > 0 &&
- st->inBackgroundNoise != 0 &&
- bfi != 0 )
- {
- ph_disp_lock(st->ph_disp_st); // Always Use full Phase Disp.
- } // if error in bg noise
-
- // apply phase dispersion to innovation (if enabled) and
- compute total excitation for synthesis part
- ph_disp(st->ph_disp_st, mode,
- exc_enhanced, gain_code_mix, gain_pit, code,
- pitch_fac, tmp_shift);
-
- *-------------------------------------------------------*
- * - The Excitation control module are active during BFI.*
- * - Conceal drops in signal energy if in bg noise. *
- *-------------------------------------------------------*
-
- L_temp = 0;
- for (i = 0; i < L_SUBFR; i++)
- {
- L_temp = L_mac (L_temp, exc_enhanced[i], exc_enhanced[i] );
- }
-
- L_temp = L_shr (L_temp, 1); // excEnergy = sqrt(L_temp) in Q0
- L_temp = sqrt_l_exp(L_temp, &temp); // function result
- L_temp = L_shr(L_temp, add( shr(temp, 1), 15));
- L_temp = L_shr(L_temp, 2); // To cope with 16-bit and
- excEnergy = extract_l(L_temp); // scaling in ex_ctrl()
-
- if ( ((sub (mode, MR475) == 0) ||
- (sub (mode, MR515) == 0) ||
- (sub (mode, MR59) == 0)) &&
- sub(st->voicedHangover, 5) > 0 &&
- st->inBackgroundNoise != 0 &&
- sub(st->state, 4) < 0 &&
- ( (pdfi != 0 && st->prev_pdf != 0) ||
- bfi != 0 ||
- st->prev_bf != 0) )
- {
- carefulFlag = 0;
- if ( pdfi != 0 && bfi == 0 )
- {
- carefulFlag = 1;
- }
-
- Ex_ctrl(exc_enhanced,
- excEnergy,
- st->excEnergyHist,
- st->voicedHangover,
- st->prev_bf,
- carefulFlag);
- }
-
- if ( st->inBackgroundNoise != 0 &&
- ( bfi != 0 || st->prev_bf != 0 ) &&
- sub(st->state, 4) < 0 )
- {
- ; // do nothing!
- }
- else
- {
- // Update energy history for all modes
- for (i = 0; i < 8; i++)
- {
- st->excEnergyHist[i] = st->excEnergyHist[i+1];
- }
- st->excEnergyHist[8] = excEnergy;
- }
- *-------------------------------------------------------*
- * Excitation control module end. *
- *-------------------------------------------------------*
-
- if (sub (pit_sharp, 16384) > 0)
- {
- for (i = 0; i < L_SUBFR; i++)
- {
- excp[i] = add (excp[i], exc_enhanced[i]);
- }
- agc2 (exc_enhanced, excp, L_SUBFR);
- Overflow = 0;
- Syn_filt (Az, excp, &synth[i_subfr], L_SUBFR,
- st->mem_syn, 0);
- }
- else
- {
- Overflow = 0;
- Syn_filt (Az, exc_enhanced, &synth[i_subfr], L_SUBFR,
- st->mem_syn, 0);
- }
-
- if (Overflow != 0) // Test for overflow
- {
- for (i = 0; i < PIT_MAX + L_INTERPOL + L_SUBFR; i++)
- {
- st->old_exc[i] = shr(st->old_exc[i], 2);
- }
- for (i = 0; i < L_SUBFR; i++)
- {
- exc_enhanced[i] = shr(exc_enhanced[i], 2);
- }
- Syn_filt(Az, exc_enhanced, &synth[i_subfr], L_SUBFR, st->mem_syn, 1);
- }
- else
- {
- Copy(&synth[i_subfr+L_SUBFR-M], st->mem_syn, M);
- }
-
- *--------------------------------------------------*
- * Update signal for next frame. *
- * -> shift to the left by L_SUBFR st->exc[] *
- *--------------------------------------------------*
-
- Copy (&st->old_exc[L_SUBFR], &st->old_exc[0], PIT_MAX + L_INTERPOL);
-
- // interpolated LPC parameters for next subframe
- Az += MP1;
-
- // store T0 for next subframe
- st->old_T0 = T0;
- }
-
- *-------------------------------------------------------*
- * Call the Source Characteristic Detector which updates *
- * st->inBackgroundNoise and st->voicedHangover. *
- *-------------------------------------------------------*
-
- st->inBackgroundNoise = Bgn_scd(st->background_state,
- &(st->ltpGainHistory[0]),
- &(synth[0]),
- &(st->voicedHangover) );
-
- dtx_dec_activity_update(st->dtxDecoderState,
- st->lsfState->past_lsf_q,
- synth);
-
- // store bfi for next subframe
- st->prev_bf = bfi;
- st->prev_pdf = pdfi;
-
- *--------------------------------------------------*
- * Calculate the LSF averages on the eight *
- * previous frames *
- *--------------------------------------------------*
-
- lsp_avg(st->lsp_avg_st, st->lsfState->past_lsf_q);
-
-the_end:
- st->dtxDecoderState->dtxGlobalState = newDTXState;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Decoder_amr(
- Decoder_amrState *st, /* i/o : State variables */
- enum Mode mode, /* i : AMR mode */
- Word16 parm[], /* i : vector of synthesis parameters
- (PRM_SIZE) */
- enum RXFrameType frame_type, /* i : received frame type */
- Word16 synth[], /* o : synthesis speech (L_FRAME) */
- Word16 A_t[] /* o : decoded LP filter in 4 subframes
- (AZ_SIZE) */
-)
-{
- /* LPC coefficients */
-
- Word16 *Az; /* Pointer on A_t */
-
- /* LSPs */
-
- Word16 lsp_new[M];
- Word16 lsp_mid[M];
-
- /* LSFs */
-
- Word16 prev_lsf[M];
- Word16 lsf_i[M];
-
- /* Algebraic codevector */
-
- Word16 code[L_SUBFR];
-
- /* excitation */
-
- Word16 excp[L_SUBFR];
- Word16 exc_enhanced[L_SUBFR];
-
- /* Scalars */
-
- Word16 i;
- Word16 i_subfr;
- Word16 T0;
- Word16 T0_frac;
- Word16 index;
- Word16 index_mr475 = 0;
- Word16 gain_pit;
- Word16 gain_code;
- Word16 gain_code_mix;
- Word16 pit_sharp;
- Word16 pit_flag;
- Word16 pitch_fac;
- Word16 t0_min;
- Word16 t0_max;
- Word16 delta_frc_low;
- Word16 delta_frc_range;
- Word16 tmp_shift;
- Word16 temp;
- Word32 L_temp;
- Word16 flag4;
- Word16 carefulFlag;
- Word16 excEnergy;
- Word16 subfrNr;
- Word16 evenSubfr = 0;
-
- Word16 bfi = 0; /* bad frame indication flag */
- Word16 pdfi = 0; /* potential degraded bad frame flag */
-
- enum DTXStateType newDTXState; /* SPEECH , DTX, DTX_MUTE */
- Flag *pOverflow = &(st->overflow); /* Overflow flag */
-
-
- /* find the new DTX state SPEECH OR DTX */
- newDTXState = rx_dtx_handler(&(st->dtxDecoderState), frame_type, pOverflow);
-
- /* DTX actions */
-
- if (newDTXState != SPEECH)
- {
- Decoder_amr_reset(st, MRDTX);
-
- dtx_dec(&(st->dtxDecoderState),
- st->mem_syn,
- &(st->lsfState),
- &(st->pred_state),
- &(st->Cb_gain_averState),
- newDTXState,
- mode,
- parm, synth, A_t, pOverflow);
-
- /* update average lsp */
- Lsf_lsp(
- st->lsfState.past_lsf_q,
- st->lsp_old,
- M,
- pOverflow);
-
- lsp_avg(
- &(st->lsp_avg_st),
- st->lsfState.past_lsf_q,
- pOverflow);
-
- goto the_end;
- }
-
- /* SPEECH action state machine */
- if ((frame_type == RX_SPEECH_BAD) || (frame_type == RX_NO_DATA) ||
- (frame_type == RX_ONSET))
- {
- bfi = 1;
-
- if ((frame_type == RX_NO_DATA) || (frame_type == RX_ONSET))
- {
- build_CN_param(&st->nodataSeed,
- prmno[mode],
- bitno[mode],
- parm,
- pOverflow);
- }
- }
- else if (frame_type == RX_SPEECH_DEGRADED)
- {
- pdfi = 1;
- }
-
- if (bfi != 0)
- {
- st->state += 1;
- }
- else if (st->state == 6)
-
- {
- st->state = 5;
- }
- else
- {
- st->state = 0;
- }
-
-
- if (st->state > 6)
- {
- st->state = 6;
- }
-
- /* If this frame is the first speech frame after CNI period, */
- /* set the BFH state machine to an appropriate state depending */
- /* on whether there was DTX muting before start of speech or not */
- /* If there was DTX muting, the first speech frame is muted. */
- /* If there was no DTX muting, the first speech frame is not */
- /* muted. The BFH state machine starts from state 5, however, to */
- /* keep the audible noise resulting from a SID frame which is */
- /* erroneously interpreted as a good speech frame as small as */
- /* possible (the decoder output in this case is quickly muted) */
-
- if (st->dtxDecoderState.dtxGlobalState == DTX)
- {
- st->state = 5;
- st->prev_bf = 0;
- }
- else if (st->dtxDecoderState.dtxGlobalState == DTX_MUTE)
- {
- st->state = 5;
- st->prev_bf = 1;
- }
-
- /* save old LSFs for CB gain smoothing */
- Copy(st->lsfState.past_lsf_q, prev_lsf, M);
-
- /* decode LSF parameters and generate interpolated lpc coefficients
- for the 4 subframes */
-
- if (mode != MR122)
- {
- D_plsf_3(
- &(st->lsfState),
- mode,
- bfi,
- parm,
- lsp_new,
- pOverflow);
-
- /* Advance synthesis parameters pointer */
- parm += 3;
-
- Int_lpc_1to3(
- st->lsp_old,
- lsp_new,
- A_t,
- pOverflow);
- }
- else
- {
- D_plsf_5(
- &(st->lsfState),
- bfi,
- parm,
- lsp_mid,
- lsp_new,
- pOverflow);
-
- /* Advance synthesis parameters pointer */
- parm += 5;
-
- Int_lpc_1and3(
- st->lsp_old,
- lsp_mid,
- lsp_new,
- A_t,
- pOverflow);
- }
-
- /* update the LSPs for the next frame */
- for (i = 0; i < M; i++)
- {
- st->lsp_old[i] = lsp_new[i];
- }
-
- /*------------------------------------------------------------------------*
- * Loop for every subframe in the analysis frame *
- *------------------------------------------------------------------------*
- * The subframe size is L_SUBFR and the loop is repeated L_FRAME/L_SUBFR *
- * times *
- * - decode the pitch delay *
- * - decode algebraic code *
- * - decode pitch and codebook gains *
- * - find the excitation and compute synthesis speech *
- *------------------------------------------------------------------------*/
-
- /* pointer to interpolated LPC parameters */
- Az = A_t;
-
- evenSubfr = 0;
- subfrNr = -1;
- for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
- {
- subfrNr += 1;
- evenSubfr = 1 - evenSubfr;
-
- /* flag for first and 3th subframe */
- pit_flag = i_subfr;
-
-
- if (i_subfr == L_FRAME_BY2)
- {
- if ((mode != MR475) && (mode != MR515))
- {
- pit_flag = 0;
- }
- }
-
- /* pitch index */
- index = *parm++;
-
- /*-------------------------------------------------------*
- * - decode pitch lag and find adaptive codebook vector. *
- *-------------------------------------------------------*/
-
- if (mode != MR122)
- {
- /* flag4 indicates encoding with 4 bit resolution; */
- /* this is needed for mode MR475, MR515, MR59 and MR67 */
-
- flag4 = 0;
-
- if ((mode == MR475) || (mode == MR515) || (mode == MR59) ||
- (mode == MR67))
- {
- flag4 = 1;
- }
-
- /*-------------------------------------------------------*
- * - get ranges for the t0_min and t0_max *
- * - only needed in delta decoding *
- *-------------------------------------------------------*/
-
- delta_frc_low = 5;
- delta_frc_range = 9;
-
- if (mode == MR795)
- {
- delta_frc_low = 10;
- delta_frc_range = 19;
- }
-
- t0_min = sub(st->old_T0, delta_frc_low, pOverflow);
-
- if (t0_min < PIT_MIN)
- {
- t0_min = PIT_MIN;
- }
- t0_max = add(t0_min, delta_frc_range, pOverflow);
-
- if (t0_max > PIT_MAX)
- {
- t0_max = PIT_MAX;
- t0_min = t0_max - delta_frc_range;
- }
-
- Dec_lag3(index, t0_min, t0_max, pit_flag, st->old_T0,
- &T0, &T0_frac, flag4, pOverflow);
-
- st->T0_lagBuff = T0;
-
- if (bfi != 0)
- {
- if (st->old_T0 < PIT_MAX)
- { /* Graceful pitch */
- st->old_T0 += 0; /* degradation */
- }
- T0 = st->old_T0;
- T0_frac = 0;
-
- if ((st->inBackgroundNoise != 0) && (st->voicedHangover > 4) &&
- ((mode == MR475) || (mode == MR515) || (mode == MR59)))
- {
- T0 = st->T0_lagBuff;
- }
- }
-
- Pred_lt_3or6(st->exc, T0, T0_frac, L_SUBFR, 1, pOverflow);
- }
- else
- {
- Dec_lag6(index, PIT_MIN_MR122,
- PIT_MAX, pit_flag, &T0, &T0_frac, pOverflow);
-
-
- if (!(bfi == 0 && (pit_flag == 0 || index < 61)))
- {
- st->T0_lagBuff = T0;
- T0 = st->old_T0;
- T0_frac = 0;
- }
-
- Pred_lt_3or6(st->exc, T0, T0_frac, L_SUBFR, 0, pOverflow);
- }
-
- /*-------------------------------------------------------*
- * - (MR122 only: Decode pitch gain.) *
- * - Decode innovative codebook. *
- * - set pitch sharpening factor *
- *-------------------------------------------------------*/
- if ((mode == MR475) || (mode == MR515))
- { /* MR475, MR515 */
- index = *parm++; /* index of position */
- i = *parm++; /* signs */
-
- decode_2i40_9bits(subfrNr, i, index, code, pOverflow);
-
- L_temp = (Word32)st->sharp << 1;
- if (L_temp != (Word32)((Word16) L_temp))
- {
- pit_sharp = (st->sharp > 0) ? MAX_16 : MIN_16;
- }
- else
- {
- pit_sharp = (Word16) L_temp;
- }
- }
- else if (mode == MR59)
- { /* MR59 */
- index = *parm++; /* index of position */
- i = *parm++; /* signs */
-
- decode_2i40_11bits(i, index, code);
-
- L_temp = (Word32)st->sharp << 1;
- if (L_temp != (Word32)((Word16) L_temp))
- {
- pit_sharp = (st->sharp > 0) ? MAX_16 : MIN_16;
- }
- else
- {
- pit_sharp = (Word16) L_temp;
- }
- }
- else if (mode == MR67)
- { /* MR67 */
- index = *parm++; /* index of position */
- i = *parm++; /* signs */
-
- decode_3i40_14bits(i, index, code);
-
- L_temp = (Word32)st->sharp << 1;
- if (L_temp != (Word32)((Word16) L_temp))
- {
- pit_sharp = (st->sharp > 0) ? MAX_16 : MIN_16;
- }
- else
- {
- pit_sharp = (Word16) L_temp;
- }
- }
- else if (mode <= MR795)
- { /* MR74, MR795 */
- index = *parm++; /* index of position */
- i = *parm++; /* signs */
-
- decode_4i40_17bits(i, index, code);
-
- L_temp = (Word32)st->sharp << 1;
- if (L_temp != (Word32)((Word16) L_temp))
- {
- pit_sharp = (st->sharp > 0) ? MAX_16 : MIN_16;
- }
- else
- {
- pit_sharp = (Word16) L_temp;
- }
- }
- else if (mode == MR102)
- { /* MR102 */
- dec_8i40_31bits(parm, code, pOverflow);
- parm += 7;
-
- L_temp = (Word32)st->sharp << 1;
- if (L_temp != (Word32)((Word16) L_temp))
- {
- pit_sharp = (st->sharp > 0) ? MAX_16 : MIN_16;
- }
- else
- {
- pit_sharp = (Word16) L_temp;
- }
- }
- else
- { /* MR122 */
- index = *parm++;
-
- if (bfi != 0)
- {
- ec_gain_pitch(
- &(st->ec_gain_p_st),
- st->state,
- &gain_pit,
- pOverflow);
- }
- else
- {
- gain_pit = d_gain_pitch(mode, index);
- }
- ec_gain_pitch_update(
- &(st->ec_gain_p_st),
- bfi,
- st->prev_bf,
- &gain_pit,
- pOverflow);
-
-
- dec_10i40_35bits(parm, code);
- parm += 10;
-
- /* pit_sharp = gain_pit; */
- /* if (pit_sharp > 1.0) pit_sharp = 1.0; */
-
- L_temp = (Word32)gain_pit << 1;
- if (L_temp != (Word32)((Word16) L_temp))
- {
- pit_sharp = (gain_pit > 0) ? MAX_16 : MIN_16;
- }
- else
- {
- pit_sharp = (Word16) L_temp;
- }
- }
- /*-------------------------------------------------------*
- * - Add the pitch contribution to code[]. *
- *-------------------------------------------------------*/
- for (i = T0; i < L_SUBFR; i++)
- {
- temp = mult(*(code + i - T0), pit_sharp, pOverflow);
- *(code + i) = add(*(code + i), temp, pOverflow);
-
- }
-
- /*------------------------------------------------------------*
- * - Decode codebook gain (MR122) or both pitch *
- * gain and codebook gain (all others) *
- * - Update pitch sharpening "sharp" with quantized gain_pit *
- *------------------------------------------------------------*/
- if (mode == MR475)
- {
- /* read and decode pitch and code gain */
-
- if (evenSubfr != 0)
- {
- index_mr475 = *parm++; /* index of gain(s) */
- }
-
- if (bfi == 0)
- {
- Dec_gain(
- &(st->pred_state),
- mode,
- index_mr475,
- code,
- evenSubfr,
- &gain_pit,
- &gain_code,
- pOverflow);
- }
- else
- {
- ec_gain_pitch(
- &(st->ec_gain_p_st),
- st->state,
- &gain_pit,
- pOverflow);
-
- ec_gain_code(
- &(st->ec_gain_c_st),
- &(st->pred_state),
- st->state,
- &gain_code,
- pOverflow);
- }
- ec_gain_pitch_update(
- &st->ec_gain_p_st,
- bfi,
- st->prev_bf,
- &gain_pit,
- pOverflow);
-
- ec_gain_code_update(
- &st->ec_gain_c_st,
- bfi,
- st->prev_bf,
- &gain_code,
- pOverflow);
-
- pit_sharp = gain_pit;
-
- if (pit_sharp > SHARPMAX)
- {
- pit_sharp = SHARPMAX;
- }
-
- }
- else if ((mode <= MR74) || (mode == MR102))
- {
- /* read and decode pitch and code gain */
- index = *parm++; /* index of gain(s) */
-
- if (bfi == 0)
- {
- Dec_gain(
- &(st->pred_state),
- mode,
- index,
- code,
- evenSubfr,
- &gain_pit,
- &gain_code,
- pOverflow);
- }
- else
- {
- ec_gain_pitch(
- &(st->ec_gain_p_st),
- st->state,
- &gain_pit,
- pOverflow);
-
- ec_gain_code(
- &(st->ec_gain_c_st),
- &(st->pred_state),
- st->state,
- &gain_code,
- pOverflow);
- }
-
- ec_gain_pitch_update(
- &(st->ec_gain_p_st),
- bfi,
- st->prev_bf,
- &gain_pit,
- pOverflow);
-
- ec_gain_code_update(
- &(st->ec_gain_c_st),
- bfi,
- st->prev_bf,
- &gain_code,
- pOverflow);
-
- pit_sharp = gain_pit;
-
- if (pit_sharp > SHARPMAX)
- {
- pit_sharp = SHARPMAX;
- }
-
- if (mode == MR102)
- {
- if (st->old_T0 > (L_SUBFR + 5))
- {
- if (pit_sharp < 0)
- {
- pit_sharp = ~((~pit_sharp) >> 2);
- }
- else
- {
- pit_sharp = pit_sharp >> 2;
- }
- }
- }
- }
- else
- {
- /* read and decode pitch gain */
- index = *parm++; /* index of gain(s) */
-
- if (mode == MR795)
- {
- /* decode pitch gain */
- if (bfi != 0)
- {
- ec_gain_pitch(
- &(st->ec_gain_p_st),
- st->state,
- &gain_pit,
- pOverflow);
- }
- else
- {
- gain_pit = d_gain_pitch(mode, index);
- }
- ec_gain_pitch_update(
- &(st->ec_gain_p_st),
- bfi,
- st->prev_bf,
- &gain_pit,
- pOverflow);
-
- /* read and decode code gain */
- index = *parm++;
-
- if (bfi == 0)
- {
- d_gain_code(
- &(st->pred_state),
- mode,
- index,
- code,
- &gain_code,
- pOverflow);
- }
- else
- {
- ec_gain_code(
- &(st->ec_gain_c_st),
- &(st->pred_state),
- st->state,
- &gain_code,
- pOverflow);
- }
-
- ec_gain_code_update(
- &(st->ec_gain_c_st),
- bfi,
- st->prev_bf,
- &gain_code,
- pOverflow);
-
- pit_sharp = gain_pit;
-
- if (pit_sharp > SHARPMAX)
- {
- pit_sharp = SHARPMAX;
- }
- }
- else
- { /* MR122 */
-
- if (bfi == 0)
- {
- d_gain_code(
- &(st->pred_state),
- mode,
- index,
- code,
- &gain_code,
- pOverflow);
- }
- else
- {
- ec_gain_code(
- &(st->ec_gain_c_st),
- &(st->pred_state),
- st->state,
- &gain_code,
- pOverflow);
- }
-
- ec_gain_code_update(
- &(st->ec_gain_c_st),
- bfi,
- st->prev_bf,
- &gain_code,
- pOverflow);
-
- pit_sharp = gain_pit;
- }
- }
-
- /* store pitch sharpening for next subframe */
- /* (for modes which use the previous pitch gain for */
- /* pitch sharpening in the search phase) */
- /* do not update sharpening in even subframes for MR475 */
- if ((mode != MR475) || (evenSubfr == 0))
- {
- st->sharp = gain_pit;
-
- if (st->sharp > SHARPMAX)
- {
- st->sharp = SHARPMAX;
- }
- }
-
- pit_sharp = shl(pit_sharp, 1, pOverflow);
-
- if (pit_sharp > 16384)
- {
- for (i = 0; i < L_SUBFR; i++)
- {
- temp = mult(st->exc[i], pit_sharp, pOverflow);
- L_temp = L_mult(temp, gain_pit, pOverflow);
-
- if (mode == MR122)
- {
- if (L_temp < 0)
- {
- L_temp = ~((~L_temp) >> 1);
- }
- else
- {
- L_temp = L_temp >> 1;
- }
- }
- *(excp + i) = pv_round(L_temp, pOverflow);
- }
- }
-
- /*-------------------------------------------------------*
- * - Store list of LTP gains needed in the source *
- * characteristic detector (SCD) *
- *-------------------------------------------------------*/
-
- if (bfi == 0)
- {
- for (i = 0; i < 8; i++)
- {
- st->ltpGainHistory[i] = st->ltpGainHistory[i+1];
- }
- st->ltpGainHistory[8] = gain_pit;
- }
-
- /*-------------------------------------------------------*
- * - Limit gain_pit if in background noise and BFI *
- * for MR475, MR515, MR59 *
- *-------------------------------------------------------*/
-
-
- if ((st->prev_bf != 0 || bfi != 0) && st->inBackgroundNoise != 0 &&
- ((mode == MR475) || (mode == MR515) || (mode == MR59)))
- {
-
- if (gain_pit > 12288) /* if (gain_pit > 0.75) in Q14*/
- {
- gain_pit = ((gain_pit - 12288) >> 1) + 12288;
- /* gain_pit = (gain_pit-0.75)/2.0 + 0.75; */
- }
-
- if (gain_pit > 14745) /* if (gain_pit > 0.90) in Q14*/
- {
- gain_pit = 14745;
- }
- }
-
- /*-------------------------------------------------------*
- * Calculate CB mixed gain *
- *-------------------------------------------------------*/
- Int_lsf(
- prev_lsf,
- st->lsfState.past_lsf_q,
- i_subfr,
- lsf_i,
- pOverflow);
-
- gain_code_mix =
- Cb_gain_average(
- &(st->Cb_gain_averState),
- mode,
- gain_code,
- lsf_i,
- st->lsp_avg_st.lsp_meanSave,
- bfi,
- st->prev_bf,
- pdfi,
- st->prev_pdf,
- st->inBackgroundNoise,
- st->voicedHangover,
- pOverflow);
-
- /* make sure that MR74, MR795, MR122 have original code_gain*/
- if ((mode > MR67) && (mode != MR102))
- /* MR74, MR795, MR122 */
- {
- gain_code_mix = gain_code;
- }
-
- /*-------------------------------------------------------*
- * - Find the total excitation. *
- * - Find synthesis speech corresponding to st->exc[]. *
- *-------------------------------------------------------*/
- if (mode <= MR102) /* MR475, MR515, MR59, MR67, MR74, MR795, MR102*/
- {
- pitch_fac = gain_pit;
- tmp_shift = 1;
- }
- else /* MR122 */
- {
- if (gain_pit < 0)
- {
- pitch_fac = ~((~gain_pit) >> 1);
- }
- else
- {
- pitch_fac = gain_pit >> 1;
- }
- tmp_shift = 2;
- }
-
- /* copy unscaled LTP excitation to exc_enhanced (used in phase
- * dispersion below) and compute total excitation for LTP feedback
- */
- for (i = 0; i < L_SUBFR; i++)
- {
- exc_enhanced[i] = st->exc[i];
-
- /* st->exc[i] = gain_pit*st->exc[i] + gain_code*code[i]; */
- L_temp = L_mult(st->exc[i], pitch_fac, pOverflow);
- /* 12.2: Q0 * Q13 */
- /* 7.4: Q0 * Q14 */
- L_temp = L_mac(L_temp, code[i], gain_code, pOverflow);
- /* 12.2: Q12 * Q1 */
- /* 7.4: Q13 * Q1 */
- L_temp = L_shl(L_temp, tmp_shift, pOverflow); /* Q16 */
- st->exc[i] = pv_round(L_temp, pOverflow);
- }
-
- /*-------------------------------------------------------*
- * - Adaptive phase dispersion *
- *-------------------------------------------------------*/
- ph_disp_release(&(st->ph_disp_st)); /* free phase dispersion adaption */
-
-
- if (((mode == MR475) || (mode == MR515) || (mode == MR59)) &&
- (st->voicedHangover > 3) && (st->inBackgroundNoise != 0) &&
- (bfi != 0))
- {
- ph_disp_lock(&(st->ph_disp_st)); /* Always Use full Phase Disp. */
- } /* if error in bg noise */
-
- /* apply phase dispersion to innovation (if enabled) and
- compute total excitation for synthesis part */
- ph_disp(
- &(st->ph_disp_st),
- mode,
- exc_enhanced,
- gain_code_mix,
- gain_pit,
- code,
- pitch_fac,
- tmp_shift,
- pOverflow);
-
- /*-------------------------------------------------------*
- * - The Excitation control module are active during BFI.*
- * - Conceal drops in signal energy if in bg noise. *
- *-------------------------------------------------------*/
- L_temp = 0;
- for (i = 0; i < L_SUBFR; i++)
- {
- L_temp = L_mac(L_temp, *(exc_enhanced + i), *(exc_enhanced + i), pOverflow);
- }
-
- /* excEnergy = sqrt(L_temp) in Q0 */
- if (L_temp < 0)
- {
- L_temp = ~((~L_temp) >> 1);
- }
- else
- {
- L_temp = L_temp >> 1;
- }
-
- L_temp = sqrt_l_exp(L_temp, &temp, pOverflow);
- /* To cope with 16-bit and scaling in ex_ctrl() */
- L_temp = L_shr(L_temp, (Word16)((temp >> 1) + 15), pOverflow);
- if (L_temp < 0)
- {
- excEnergy = (Word16)(~((~L_temp) >> 2));
- }
- else
- {
- excEnergy = (Word16)(L_temp >> 2);
- }
-
- if (((mode == MR475) || (mode == MR515) || (mode == MR59)) &&
- (st->voicedHangover > 5) && (st->inBackgroundNoise != 0) &&
- (st->state < 4) &&
- ((pdfi != 0 && st->prev_pdf != 0) || bfi != 0 || st->prev_bf != 0))
- {
- carefulFlag = 0;
-
- if (pdfi != 0 && bfi == 0)
- {
- carefulFlag = 1;
- }
-
- Ex_ctrl(exc_enhanced,
- excEnergy,
- st->excEnergyHist,
- st->voicedHangover,
- st->prev_bf,
- carefulFlag, pOverflow);
- }
-
- if (!((st->inBackgroundNoise != 0) && (bfi != 0 || st->prev_bf != 0) &&
- (st->state < 4)))
- {
- /* Update energy history for all modes */
- for (i = 0; i < 8; i++)
- {
- st->excEnergyHist[i] = st->excEnergyHist[i+1];
- }
- st->excEnergyHist[8] = excEnergy;
- }
- /*-------------------------------------------------------*
- * Excitation control module end. *
- *-------------------------------------------------------*/
- if (pit_sharp > 16384)
- {
- for (i = 0; i < L_SUBFR; i++)
- {
- *(excp + i) = add(*(excp + i), *(exc_enhanced + i), pOverflow);
-
- }
- agc2(exc_enhanced, excp, L_SUBFR, pOverflow);
- *pOverflow = 0;
- Syn_filt(Az, excp, &synth[i_subfr], L_SUBFR,
- st->mem_syn, 0);
- }
- else
- {
- *pOverflow = 0;
- Syn_filt(Az, exc_enhanced, &synth[i_subfr], L_SUBFR,
- st->mem_syn, 0);
- }
-
- if (*pOverflow != 0) /* Test for overflow */
- {
- for (i = PIT_MAX + L_INTERPOL + L_SUBFR - 1; i >= 0; i--)
- {
- if (st->old_exc[i] < 0)
- {
- st->old_exc[i] = ~((~st->old_exc[i]) >> 2);
- }
- else
- {
- st->old_exc[i] = st->old_exc[i] >> 2;
- }
-
- }
-
- for (i = L_SUBFR - 1; i >= 0; i--)
- {
- if (*(exc_enhanced + i) < 0)
- {
- *(exc_enhanced + i) = ~((~(*(exc_enhanced + i))) >> 2);
- }
- else
- {
- *(exc_enhanced + i) = *(exc_enhanced + i) >> 2;
- }
- }
- Syn_filt(Az, exc_enhanced, &synth[i_subfr], L_SUBFR, st->mem_syn, 1);
- }
- else
- {
- Copy(&synth[i_subfr+L_SUBFR-M], st->mem_syn, M);
- }
-
- /*--------------------------------------------------*
- * Update signal for next frame. *
- * -> shift to the left by L_SUBFR st->exc[] *
- *--------------------------------------------------*/
-
- Copy(&st->old_exc[L_SUBFR], &st->old_exc[0], PIT_MAX + L_INTERPOL);
-
- /* interpolated LPC parameters for next subframe */
- Az += MP1;
-
- /* store T0 for next subframe */
- st->old_T0 = T0;
- }
-
- /*-------------------------------------------------------*
- * Call the Source Characteristic Detector which updates *
- * st->inBackgroundNoise and st->voicedHangover. *
- *-------------------------------------------------------*/
-
- st->inBackgroundNoise =
- Bgn_scd(
- &(st->background_state),
- &(st->ltpGainHistory[0]),
- &(synth[0]),
- &(st->voicedHangover),
- pOverflow);
-
- dtx_dec_activity_update(
- &(st->dtxDecoderState),
- st->lsfState.past_lsf_q,
- synth,
- pOverflow);
-
- /* store bfi for next subframe */
- st->prev_bf = bfi;
- st->prev_pdf = pdfi;
-
- /*--------------------------------------------------*
- * Calculate the LSF averages on the eight *
- * previous frames *
- *--------------------------------------------------*/
- lsp_avg(
- &(st->lsp_avg_st),
- st->lsfState.past_lsf_q,
- pOverflow);
-
-the_end:
- st->dtxDecoderState.dtxGlobalState = newDTXState;
-
-// return(0);
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/dec_amr.h b/media/libstagefright/codecs/amrnb/dec/src/dec_amr.h
deleted file mode 100644
index b04137d..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/dec_amr.h
+++ /dev/null
@@ -1,206 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/dec_amr.h
-
- Date: 02/06/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Update function prototype for Decoder_amr(). Include overflow
- flag in Decode_amrState structure
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : dec_amr.h
- Purpose : Speech decoder routine.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef DEC_AMR_H
-#define DEC_AMR_H "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-#include "mode.h"
-#include "dtx_dec.h"
-#include "d_plsf.h"
-#include "gc_pred.h"
-#include "ec_gains.h"
-#include "ph_disp.h"
-#include "c_g_aver.h"
-#include "bgnscd.h"
-#include "lsp_avg.h"
-#include "frame.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define EXC_ENERGY_HIST_LEN 9
-#define LTP_GAIN_HISTORY_LEN 9
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct Decoder_amrState
- {
- /* Excitation vector */
- Word16 old_exc[L_SUBFR + PIT_MAX + L_INTERPOL];
- Word16 *exc;
-
- /* Lsp (Line spectral pairs) */
- /* Word16 lsp[M]; */ /* Used by CN codec */
- Word16 lsp_old[M];
-
- /* Filter's memory */
- Word16 mem_syn[M];
-
- /* pitch sharpening */
- Word16 sharp;
- Word16 old_T0;
-
- /* Memories for bad frame handling */
- Word16 prev_bf;
- Word16 prev_pdf;
- Word16 state;
- Word16 excEnergyHist[EXC_ENERGY_HIST_LEN];
-
- /* Variable holding received ltpLag, used in background noise and BFI */
- Word16 T0_lagBuff;
-
- /* Variables for the source characteristic detector (SCD) */
- Word16 inBackgroundNoise;
- Word16 voicedHangover;
- Word16 ltpGainHistory[LTP_GAIN_HISTORY_LEN];
-
- Bgn_scdState background_state;
- Word16 nodataSeed;
-
- Cb_gain_averageState Cb_gain_averState;
- lsp_avgState lsp_avg_st;
-
- D_plsfState lsfState;
- ec_gain_pitchState ec_gain_p_st;
- ec_gain_codeState ec_gain_c_st;
- gc_predState pred_state;
- ph_dispState ph_disp_st;
- dtx_decState dtxDecoderState;
- Flag overflow;
- } Decoder_amrState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- /*
- * Function : Decoder_amr_init
- * Purpose : Allocates initializes state memory
- * Description : Stores pointer to filter status struct in *st. This
- * pointer has to be passed to Decoder_amr in each call.
- * Returns : 0 on success
- */
- Word16 Decoder_amr_init(Decoder_amrState *st);
-
- /*
- * Function : Decoder_amr_reset
- * Purpose : Resets state memory
- * Returns : 0 on success
- */
- Word16 Decoder_amr_reset(Decoder_amrState *st, enum Mode mode);
-
- /*
- * Function : Decoder_amr
- * Purpose : Speech decoder routine.
- * Returns : 0
- */
- void Decoder_amr(
- Decoder_amrState *st, /* i/o : State variables */
- enum Mode mode, /* i : AMR mode */
- Word16 parm[], /* i : vector of synthesis parameters
- (PRM_SIZE) */
- enum RXFrameType frame_type, /* i : received frame type */
- Word16 synth[], /* o : synthesis speech (L_FRAME) */
- Word16 A_t[] /* o : decoded LP filter in 4 subframes
- (AZ_SIZE) */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* DEC_AMR_H_ */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/dec_gain.cpp b/media/libstagefright/codecs/amrnb/dec/src/dec_gain.cpp
deleted file mode 100644
index ceab48d..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/dec_gain.cpp
+++ /dev/null
@@ -1,305 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/dec_gain.c
- Funtions: dec_gain
-
- Date: 01/31/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updating include file lists, and other things as per review
- comments.
-
- Description: Added fixes to the code as per review comments. Removed nested
- function calls and declared temp2 as a variable.
-
- Description: A Word32 was being stored improperly in a Word16.
-
- Description: Removed qua_gain.tab and qgain475.tab from Include section and
- added qua_gain_tbl.h and qgain475_tab.h to Include section.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Added casting to eliminate warnings
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "dec_gain.h"
-#include "typedef.h"
-#include "mode.h"
-#include "cnst.h"
-#include "pow2.h"
-#include "log2.h"
-#include "gc_pred.h"
-#include "basic_op.h"
-#include "qua_gain_tbl.h"
-#include "qgain475_tab.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: dec_gain
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pred_state = pointer to MA predictor state of type gc_predState
- index = AMR mode of type enum Mode
- code[] = pointer to innovative vector of type Word16
- evenSubfr = Flag for even subframes of type Word16
- pOverflow = pointer to overflow flag
-
-
- Outputs:
- pred_state = pointer to MA predictor state of type gc_predState
- gain_pit = pointer to pitch gain of type Word16
- gain_cod = pointer to code gain of type Word16
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- File : dec_gain.c
- Purpose : Decode the pitch and codebook gains
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- agc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-
-
-
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-
-void Dec_gain(
- gc_predState *pred_state, /* i/o: MA predictor state */
- enum Mode mode, /* i : AMR mode */
- Word16 index, /* i : index of quantization. */
- Word16 code[], /* i : Innovative vector. */
- Word16 evenSubfr, /* i : Flag for even subframes */
- Word16 * gain_pit, /* o : Pitch gain. */
- Word16 * gain_cod, /* o : Code gain. */
- Flag * pOverflow
-)
-{
- const Word16 *p;
- Word16 frac;
- Word16 gcode0;
- Word16 exp;
- Word16 qua_ener;
- Word16 qua_ener_MR122;
- Word16 g_code;
- Word32 L_tmp;
- Word16 temp1;
- Word16 temp2;
-
- /* Read the quantized gains (table depends on mode) */
- index = shl(index, 2, pOverflow);
-
- if (mode == MR102 || mode == MR74 || mode == MR67)
- {
- p = &table_gain_highrates[index];
-
- *gain_pit = *p++;
- g_code = *p++;
- qua_ener_MR122 = *p++;
- qua_ener = *p;
- }
- else
- {
- if (mode == MR475)
- {
- index += (1 ^ evenSubfr) << 1; /* evenSubfr is 0 or 1 */
-
- if (index > (MR475_VQ_SIZE*4 - 2))
- {
- index = (MR475_VQ_SIZE * 4 - 2); /* avoid possible buffer overflow */
- }
-
- p = &table_gain_MR475[index];
-
- *gain_pit = *p++;
- g_code = *p++;
-
- /*---------------------------------------------------------*
- * calculate predictor update values (not stored in 4.75 *
- * quantizer table to save space): *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * *
- * qua_ener = log2(g) *
- * qua_ener_MR122 = 20*log10(g) *
- *---------------------------------------------------------*/
-
- /* Log2(x Q12) = log2(x) + 12 */
- temp1 = (Word16) L_deposit_l(g_code);
- Log2(temp1, &exp, &frac, pOverflow);
- exp = sub(exp, 12, pOverflow);
-
- temp1 = shr_r(frac, 5, pOverflow);
- temp2 = shl(exp, 10, pOverflow);
- qua_ener_MR122 = add(temp1, temp2, pOverflow);
-
- /* 24660 Q12 ~= 6.0206 = 20*log10(2) */
- L_tmp = Mpy_32_16(exp, frac, 24660, pOverflow);
- L_tmp = L_shl(L_tmp, 13, pOverflow);
- qua_ener = pv_round(L_tmp, pOverflow);
- /* Q12 * Q0 = Q13 -> Q10 */
- }
- else
- {
- p = &table_gain_lowrates[index];
-
- *gain_pit = *p++;
- g_code = *p++;
- qua_ener_MR122 = *p++;
- qua_ener = *p;
- }
- }
-
- /*-------------------------------------------------------------------*
- * predict codebook gain *
- * ~~~~~~~~~~~~~~~~~~~~~ *
- * gc0 = Pow2(int(d)+frac(d)) *
- * = 2^exp + 2^frac *
- * *
- * gcode0 (Q14) = 2^14*2^frac = gc0 * 2^(14-exp) *
- *-------------------------------------------------------------------*/
-
- gc_pred(pred_state, mode, code, &exp, &frac, NULL, NULL, pOverflow);
-
- gcode0 = (Word16) Pow2(14, frac, pOverflow);
-
- /*------------------------------------------------------------------*
- * read quantized gains, update table of past quantized energies *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * st->past_qua_en(Q10) = 20 * Log10(g_fac) / constant *
- * = Log2(g_fac) *
- * = qua_ener *
- * constant = 20*Log10(2) *
- *------------------------------------------------------------------*/
-
- L_tmp = L_mult(g_code, gcode0, pOverflow);
- temp1 = sub(10, exp, pOverflow);
- L_tmp = L_shr(L_tmp, temp1, pOverflow);
- *gain_cod = extract_h(L_tmp);
-
- /* update table of past quantized energies */
-
- gc_pred_update(pred_state, qua_ener_MR122, qua_ener);
-
- return;
-}
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/dec_gain.h b/media/libstagefright/codecs/amrnb/dec/src/dec_gain.h
deleted file mode 100644
index b9c6a8d..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/dec_gain.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/dec_gain.h
-
- Date: 01/31/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : dec_gain.h
- Purpose : Decode the pitch and codebook gains
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _DEC_GAIN_H_
-#define _DEC_GAIN_H_
-#define dec_gain_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "gc_pred.h"
-#include "mode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*
- * FUNCTION: Dec_gain()
- * PURPOSE: Decode the pitch and codebook gains
- */
- void Dec_gain(
- gc_predState *pred_state, /* i/o: MA predictor state */
- enum Mode mode, /* i : AMR mode */
- Word16 index, /* i : index of quantization. */
- Word16 code[], /* i : Innovative vector. */
- Word16 evenSubfr, /* i : Flag for even subframes */
- Word16 * gain_pit, /* o : Pitch gain. */
- Word16 * gain_cod, /* o : Code gain. */
- Flag * pOverflow
- );
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _DEC_GAIN_H_ */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/dec_input_format_tab.cpp b/media/libstagefright/codecs/amrnb/dec/src/dec_input_format_tab.cpp
deleted file mode 100644
index fffbbfd..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/dec_input_format_tab.cpp
+++ /dev/null
@@ -1,233 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
- Pathname: .audio/gsm-amr/c/src/dec_input_format_tab.c
-
- Date: 03/01/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Renamed BytesThisFrame to WmfBytesPerFrame, changed its type
- from 'const short' to 'const int'. Added If2BytesPerFrame
- table for IF2 input format. Updated copyright year and I/O
- definition sections, and added reference document for IF2.
-
- Description: Renamed WmfBytesPerFrame to WmfDecBytesPerFrame, and
- If2BytesPerFrame to If2DecBytesPerFrame.
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This file contains the tables of the number of data bytes per codec mode in
- both WMF and IF2 input formats.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] AMR Speech Codec Frame Structure, 3GPP TS 26.101 version 4.1.0 Release 4,
- June 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "amrdecode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
- /* Table containing the number of core AMR data bytes for */
- /* each codec mode for WMF input format(number excludes frame type byte) */
- const Word16 WmfDecBytesPerFrame[16] =
- {
- 12, /* 4.75 */
- 13, /* 5.15 */
- 15, /* 5.90 */
- 17, /* 6.70 */
- 19, /* 7.40 */
- 20, /* 7.95 */
- 26, /* 10.2 */
- 31, /* 12.2 */
- 5, /* GsmAmr comfort noise */
- 6, /* Gsm-Efr comfort noise */
- 5, /* IS-641 comfort noise */
- 5, /* Pdc-Efr comfort noise */
- 0, /* future use */
- 0, /* future use */
- 0, /* future use */
- 0 /* No transmission */
- };
-
- /* Table containing the number of core AMR data bytes for */
- /* each codec mode for IF2 input format. */
- const Word16 If2DecBytesPerFrame[16] =
- {
- 13, /* 4.75 */
- 14, /* 5.15 */
- 16, /* 5.90 */
- 18, /* 6.70 */
- 19, /* 7.40 */
- 21, /* 7.95 */
- 26, /* 10.2 */
- 31, /* 12.2 */
- 6, /* GsmAmr comfort noise */
- 6, /* Gsm-Efr comfort noise */
- 6, /* IS-641 comfort noise */
- 6, /* Pdc-Efr comfort noise */
- 0, /* future use */
- 0, /* future use */
- 0, /* future use */
- 1 /* No transmission */
- };
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL FUNCTION REFERENCES
- ; Declare functions defined elsewhere and referenced in this module
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; Define all local variables
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Function body here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Return nothing or data or data pointer
-----------------------------------------------------------------------------*/
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/dec_lag3.cpp b/media/libstagefright/codecs/amrnb/dec/src/dec_lag3.cpp
deleted file mode 100644
index 70baaba..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/dec_lag3.cpp
+++ /dev/null
@@ -1,407 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/dec_lag3.c
- Functions: Dec_lag3
-
- Date: 01/31/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- (1) Updated to accept new parameter, Flag *pOverflow.
- (2) Placed file in the proper PV Software template.
-
- Description:
- (1) Removed "count.h" and "basic_op.h" and replaced with individual include
- files (add.h, sub.h, etc.)
-
- Description:
- (1) Removed optimization -- mult(i, 3, pOverflow) is NOT the same as adding
- i to itself 3 times. The reason is because the mult function does a
- right shift by 15, which will obliterate smaller numbers.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- index -- Word16 -- received pitch index
- t0_min -- Word16 -- minimum of search range
- t0_max -- Word16 -- maximum of search range
- i_subfr -- Word16 -- subframe flag
- T0_prev -- Word16 -- integer pitch delay of last subframe
- used in 2nd and 4th subframes
- flag4 -- Word16 -- flag for encoding with 4 bits
-
- Outputs:
-
- T0 -- Pointer to type Word16 -- integer part of pitch lag
- T0_frac -- Pointer to type Word16 -- fractional part of pitch lag
- pOverflow -- Pointer to type Flag -- Flag set when overflow occurs
-
- Returns:
- None.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-
- )
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Decoding of fractional pitch lag with 1/3 resolution.
- Extract the integer and fraction parts of the pitch lag from
- the received adaptive codebook index.
-
- See "Enc_lag3.c" for more details about the encoding procedure.
-
- The fractional lag in 1st and 3rd subframes is encoded with 8 bits
- while that in 2nd and 4th subframes is relatively encoded with 4, 5
- and 6 bits depending on the mode.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dec_lag3.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "dec_lag3.h"
-#include "typedef.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void Dec_lag3(Word16 index, /* i : received pitch index */
- Word16 t0_min, /* i : minimum of search range */
- Word16 t0_max, /* i : maximum of search range */
- Word16 i_subfr, /* i : subframe flag */
- Word16 T0_prev, /* i : integer pitch delay of last subframe
- used in 2nd and 4th subframes */
- Word16 * T0, /* o : integer part of pitch lag */
- Word16 * T0_frac, /* o : fractional part of pitch lag */
- Word16 flag4, /* i : flag for encoding with 4 bits */
- Flag *pOverflow /* o : Flag set when overflow occurs */
- )
-{
- Word16 i;
- Word16 tmp_lag;
-
- if (i_subfr == 0) /* if 1st or 3rd subframe */
- {
-
- if (index < 197)
- {
-
- tmp_lag = index + 2;
-
- tmp_lag =
- mult(
- tmp_lag,
- 10923,
- pOverflow);
-
- i =
- add(
- tmp_lag,
- 19,
- pOverflow);
-
- *T0 = i;
-
- /* i = 3 * (*T0) */
-
- i = add(i, i, pOverflow);
- i = add(i, *T0, pOverflow);
-
- tmp_lag =
- sub(
- index,
- i,
- pOverflow);
-
- *T0_frac =
- add(
- tmp_lag,
- 58,
- pOverflow);
- }
- else
- {
- *T0 = index - 112;
-
- *T0_frac = 0;
- }
-
- }
- else
- { /* 2nd or 4th subframe */
-
- if (flag4 == 0)
- {
-
- /* 'normal' decoding: either with 5 or 6 bit resolution */
-
- i =
- add(
- index,
- 2,
- pOverflow);
-
- i =
- mult(
- i,
- 10923,
- pOverflow);
-
- i =
- sub(
- i,
- 1,
- pOverflow);
-
- *T0 =
- add(
- i,
- t0_min,
- pOverflow);
-
- /* i = 3* (*T0) */
- i = add(add(i, i, pOverflow), i, pOverflow);
-
- tmp_lag =
- sub(
- index,
- 2,
- pOverflow);
-
- *T0_frac =
- sub(
- tmp_lag,
- i,
- pOverflow);
- }
- else
- {
-
- /* decoding with 4 bit resolution */
-
- tmp_lag = T0_prev;
-
- i =
- sub(
- tmp_lag,
- t0_min,
- pOverflow);
-
- if (i > 5)
- {
- tmp_lag =
- add(
- t0_min,
- 5,
- pOverflow);
- }
-
- i =
- sub(
- t0_max,
- tmp_lag,
- pOverflow);
-
- if (i > 4)
- {
- tmp_lag =
- sub(
- t0_max,
- 4,
- pOverflow);
- }
-
- if (index < 4)
- {
- i =
- sub(
- tmp_lag,
- 5,
- pOverflow);
-
- *T0 =
- add(
- i,
- index,
- pOverflow);
-
- *T0_frac = 0;
- }
- else
- {
- /* 4 >= index < 12 */
- if (index < 12)
- {
- i = index - 5;
-
- i = mult(
- i,
- 10923,
- pOverflow);
-
- i--;
-
- *T0 = add(
- i,
- tmp_lag,
- pOverflow);
-
- i = add(
- add(
- i,
- i,
- pOverflow),
- i,
- pOverflow);
-
- tmp_lag = index - 9;
-
- *T0_frac =
- sub(
- tmp_lag,
- i,
- pOverflow);
- }
- else
- {
- i = index - 12;
-
- i =
- add(
- i,
- tmp_lag,
- pOverflow);
-
- *T0 =
- add(
- i,
- 1,
- pOverflow);
-
- *T0_frac = 0;
- }
- }
-
- } /* end if (decoding with 4 bit resolution) */
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/dec_lag3.h b/media/libstagefright/codecs/amrnb/dec/src/dec_lag3.h
deleted file mode 100644
index e758b92..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/dec_lag3.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/dec_lag3.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the dec_lag3.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef dec_lag3_h
-#define dec_lag3_h "$Id $"
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void Dec_lag3(Word16 index, /* i : received pitch index */
- Word16 T0_min, /* i : minimum of search range */
- Word16 T0_max, /* i : maximum of search range */
- Word16 i_subfr, /* i : subframe flag */
- Word16 T0_prev, /* i : integer pitch delay of last subframe
- used in 2nd and 4th subframes */
- Word16 * T0, /* o : integer part of pitch lag */
- Word16 * T0_frac, /* o : fractional part of pitch lag */
- Word16 flag4, /* i : flag for encoding with 4 bits */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _DEC_LAG_3_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/dec_lag6.cpp b/media/libstagefright/codecs/amrnb/dec/src/dec_lag6.cpp
deleted file mode 100644
index 7dc7a8d..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/dec_lag6.cpp
+++ /dev/null
@@ -1,337 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/dec_lag6.c
- Functions: Dec_lag6
-
- Date: 01/31/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- (1) Updated to accept new parameter, Flag *pOverflow.
- (2) Placed file in the proper PV Software template.
-
- Description:
- (1) Removed "count.h" and "basic_op.h" and replaced with individual include
- files (add.h, sub.h, etc.)
-
- Description:
- (1) Removed optimization -- mult(i, 3, pOverflow) is NOT the same as adding
- i to itself 3 times. The reason is because the mult function does a
- right shift by 15, which will obliterate smaller numbers.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- index -- Word16 -- received pitch index
- pit_min -- Word16 -- minimum pitch lag
- pit_max -- Word16 -- maximum pitch lag
- i_subfr -- Word16 -- subframe flag
- T0 -- Pointer to type Word16 -- integer part of pitch lag
-
- Outputs:
-
- T0 -- Pointer to type Word16 -- integer part of pitch lag
- T0_frac -- Pointer to type Word16 -- fractional part of pitch lag
- pOverflow -- Pointer to type Flag -- Flag set when overflow occurs
-
- Returns:
- None.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Decoding of fractional pitch lag with 1/6 resolution.
- Extract the integer and fraction parts of the pitch lag from
- the received adaptive codebook index.
-
- See "Enc_lag6.c" for more details about the encoding procedure.
-
- The fractional lag in 1st and 3rd subframes is encoded with 9 bits
- while that in 2nd and 4th subframes is relatively encoded with 6 bits.
- Note that in relative encoding only 61 values are used. If the
- decoder receives 61, 62, or 63 as the relative pitch index, it means
- that a transmission error occurred. In this case, the pitch lag from
- previous subframe (actually from previous frame) is used.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dec_lag6.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "dec_lag6.h"
-#include "typedef.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void Dec_lag6(
- Word16 index, /* input : received pitch index */
- Word16 pit_min, /* input : minimum pitch lag */
- Word16 pit_max, /* input : maximum pitch lag */
- Word16 i_subfr, /* input : subframe flag */
- Word16 *T0, /* in/out: integer part of pitch lag */
- Word16 *T0_frac, /* output: fractional part of pitch lag */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i;
- Word16 T0_min;
- Word16 T0_max;
- Word16 k;
- Word16 w;
-
- if (i_subfr == 0) /* if 1st or 3rd subframe */
- {
- if (index < 463)
- {
- /* T0 = (index+5)/6 + 17 */
- i = index + 5;
- i =
- mult(
- i,
- 5462,
- pOverflow);
-
- i =
- add(
- i,
- 17,
- pOverflow);
-
- *T0 = i;
-
- /* i = 3* (*T0) */
-
- i = add(i, i, pOverflow);
- i = add(i, *T0, pOverflow);
-
- /* *T0_frac = index - T0*6 + 105 */
-
- i =
- add(
- i,
- i,
- pOverflow);
-
- i =
- sub(
- index,
- i,
- pOverflow);
-
- *T0_frac =
- add(
- i,
- 105,
- pOverflow);
- }
- else
- {
- *T0 =
- sub(
- index,
- 368,
- pOverflow);
-
- *T0_frac = 0;
- }
- }
- else /* second or fourth subframe */
- {
- /* find T0_min and T0_max for 2nd (or 4th) subframe */
-
- T0_min =
- sub(
- *T0,
- 5,
- pOverflow);
-
- if (T0_min < pit_min)
- {
- T0_min = pit_min;
- }
-
- T0_max =
- add(
- T0_min,
- 9,
- pOverflow);
-
- if (T0_max > pit_max)
- {
- T0_max = pit_max;
-
- T0_min =
- sub(
- T0_max,
- 9,
- pOverflow);
- }
-
- /* i = (index+5)/6 - 1 */
- i =
- add(
- index,
- 5,
- pOverflow);
-
- i =
- mult(
- i,
- 5462,
- pOverflow);
-
- i =
- sub(
- i,
- 1,
- pOverflow);
-
- *T0 =
- add(
- i,
- T0_min,
- pOverflow);
-
- /* i = 3* (*T0) */
-
- w = add(i, i, pOverflow);
- i = add(i, w, pOverflow);
-
- i =
- add(
- i,
- i,
- pOverflow);
-
- k =
- sub(
- index,
- 3,
- pOverflow);
-
- *T0_frac =
- sub(
- k,
- i,
- pOverflow);
- }
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/dec_lag6.h b/media/libstagefright/codecs/amrnb/dec/src/dec_lag6.h
deleted file mode 100644
index 7322bc8..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/dec_lag6.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/dec_lag6.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the dec_lag6.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef dec_lag6_h
-#define dec_lag6_h "$Id $"
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void Dec_lag6(
- Word16 index, /* input : received pitch index */
- Word16 pit_min, /* input : minimum pitch lag */
- Word16 pit_max, /* input : maximum pitch lag */
- Word16 i_subfr, /* input : subframe flag */
- Word16 *T0, /* in/out: integer part of pitch lag */
- Word16 *T0_frac, /* output: fractional part of pitch lag */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _DEC_LAG_6_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/dtx_dec.cpp b/media/libstagefright/codecs/amrnb/dec/src/dtx_dec.cpp
deleted file mode 100644
index 9d04373..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/dtx_dec.cpp
+++ /dev/null
@@ -1,1956 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/dtx_dec.c
- Functions:
- dtx_dec_reset
- dtx_dec
- dtx_dec_activity_update
- rx_dtx_handler
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- These modules decode the comfort noise when in DTX.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <string.h>
-
-#include "dtx_dec.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "copy.h"
-#include "set_zero.h"
-#include "mode.h"
-#include "log2.h"
-#include "lsp_az.h"
-#include "pow2.h"
-#include "a_refl.h"
-#include "b_cn_cod.h"
-#include "syn_filt.h"
-#include "lsp_lsf.h"
-#include "reorder.h"
-#include "lsp_tab.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define PN_INITIAL_SEED 0x70816958L /* Pseudo noise generator seed value */
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/***************************************************
- * Scaling factors for the lsp variability operation *
- ***************************************************/
-static const Word16 lsf_hist_mean_scale[M] =
-{
- 20000,
- 20000,
- 20000,
- 20000,
- 20000,
- 18000,
- 16384,
- 8192,
- 0,
- 0
-};
-
-/*************************************************
- * level adjustment for different modes Q11 *
- *************************************************/
-static const Word16 dtx_log_en_adjust[9] =
-{
- -1023, /* MR475 */
- -878, /* MR515 */
- -732, /* MR59 */
- -586, /* MR67 */
- -440, /* MR74 */
- -294, /* MR795 */
- -148, /* MR102 */
- 0, /* MR122 */
- 0, /* MRDTX */
-};
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: dtx_dec_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type dtx_decState
-
- Outputs:
- Structure pointed to by st is initialized to a set of initial values.
-
- Returns:
- return_value = 0 if memory was successfully initialized,
- otherwise returns -1 (int)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Reset of state memory for dtx_dec.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dtx_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.3.0, December 12, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int dtx_dec_reset (dtx_decState *st)
-{
- int i;
-
- if (st == (dtx_decState *) NULL){
- fprintf(stderr, "dtx_dec_reset: invalid parameter\n");
- return -1;
- }
-
- st->since_last_sid = 0;
- st->true_sid_period_inv = (1 << 13);
-
- st->log_en = 3500;
- st->old_log_en = 3500;
- // low level noise for better performance in DTX handover cases
-
- st->L_pn_seed_rx = PN_INITIAL_SEED;
-
- // Initialize state->lsp [] and state->lsp_old []
- Copy(lsp_init_data, &st->lsp[0], M);
- Copy(lsp_init_data, &st->lsp_old[0], M);
-
- st->lsf_hist_ptr = 0;
- st->log_pg_mean = 0;
- st->log_en_hist_ptr = 0;
-
- // initialize decoder lsf history
- Copy(mean_lsf, &st->lsf_hist[0], M);
-
- for (i = 1; i < DTX_HIST_SIZE; i++)
- {
- Copy(&st->lsf_hist[0], &st->lsf_hist[M*i], M);
- }
- Set_zero(st->lsf_hist_mean, M*DTX_HIST_SIZE);
-
- // initialize decoder log frame energy
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- st->log_en_hist[i] = st->log_en;
- }
-
- st->log_en_adjust = 0;
-
- st->dtxHangoverCount = DTX_HANG_CONST;
- st->decAnaElapsedCount = 32767;
-
- st->sid_frame = 0;
- st->valid_data = 0;
- st->dtxHangoverAdded = 0;
-
- st->dtxGlobalState = DTX;
- st->data_updated = 0;
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 dtx_dec_reset(dtx_decState *st)
-{
- Word16 i;
-
- if (st == (dtx_decState *) NULL)
- {
- /* fprint(stderr, "dtx_dec_reset: invalid parameter\n"); */
- return(-1);
- }
-
- st->since_last_sid = 0;
- st->true_sid_period_inv = (1 << 13);
-
- st->log_en = 3500;
- st->old_log_en = 3500;
- /* low level noise for better performance in DTX handover cases*/
-
- st->L_pn_seed_rx = PN_INITIAL_SEED;
-
- /* Initialize state->lsp [] */
- st->lsp[0] = 30000;
- st->lsp[1] = 26000;
- st->lsp[2] = 21000;
- st->lsp[3] = 15000;
- st->lsp[4] = 8000;
- st->lsp[5] = 0;
- st->lsp[6] = -8000;
- st->lsp[7] = -15000;
- st->lsp[8] = -21000;
- st->lsp[9] = -26000;
-
- /* Initialize state->lsp_old [] */
- st->lsp_old[0] = 30000;
- st->lsp_old[1] = 26000;
- st->lsp_old[2] = 21000;
- st->lsp_old[3] = 15000;
- st->lsp_old[4] = 8000;
- st->lsp_old[5] = 0;
- st->lsp_old[6] = -8000;
- st->lsp_old[7] = -15000;
- st->lsp_old[8] = -21000;
- st->lsp_old[9] = -26000;
-
- st->lsf_hist_ptr = 0;
- st->log_pg_mean = 0;
- st->log_en_hist_ptr = 0;
-
- /* initialize decoder lsf history */
- st->lsf_hist[0] = 1384;
- st->lsf_hist[1] = 2077;
- st->lsf_hist[2] = 3420;
- st->lsf_hist[3] = 5108;
- st->lsf_hist[4] = 6742;
- st->lsf_hist[5] = 8122;
- st->lsf_hist[6] = 9863;
- st->lsf_hist[7] = 11092;
- st->lsf_hist[8] = 12714;
- st->lsf_hist[9] = 13701;
-
- for (i = 1; i < DTX_HIST_SIZE; i++)
- {
- Copy(&st->lsf_hist[0], &st->lsf_hist[M*i], M);
- }
- memset(st->lsf_hist_mean, 0, sizeof(Word16)*M*DTX_HIST_SIZE);
-
- /* initialize decoder log frame energy */
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- st->log_en_hist[i] = st->log_en;
- }
-
- st->log_en_adjust = 0;
-
- st->dtxHangoverCount = DTX_HANG_CONST;
- st->decAnaElapsedCount = 32767;
-
- st->sid_frame = 0;
- st->valid_data = 0;
- st->dtxHangoverAdded = 0;
-
- st->dtxGlobalState = DTX;
- st->data_updated = 0;
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: dtx_dec
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type dtx_decState
- mem_syn = AMR decoder state
- lsfState = decoder lsf states
- predState = prediction states
- averState = CB gain average states
- new_state = new DTX state
- mode = AMR mode
- parm = Vector of synthesis parameters
-
- Outputs:
- st points to an updated structure of type dtx_decState
- mem_syn = AMR decoder state
- lsfState = decoder lsf states
- predState = prediction states
- averState = CB gain average states
- synth = synthesised speech
- A_t = decoded LP filter in 4 subframes
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Decode comfort noise when in DTX.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dtx_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.3.0, December 12, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int dtx_dec(
- dtx_decState *st, // i/o : State struct
- Word16 mem_syn[], // i/o : AMR decoder state
- D_plsfState* lsfState, // i/o : decoder lsf states
- gc_predState* predState, // i/o : prediction states
- Cb_gain_averageState* averState, // i/o : CB gain average states
- enum DTXStateType new_state, // i : new DTX state
- enum Mode mode, // i : AMR mode
- Word16 parm[], // i : Vector of synthesis parameters
- Word16 synth[], // o : synthesised speech
- Word16 A_t[] // o : decoded LP filter in 4 subframes
- )
-{
- Word16 log_en_index;
- Word16 i, j;
- Word16 int_fac;
- Word32 L_log_en_int;
- Word16 lsp_int[M];
- Word16 log_en_int_e;
- Word16 log_en_int_m;
- Word16 level;
- Word16 acoeff[M + 1];
- Word16 refl[M];
- Word16 pred_err;
- Word16 ex[L_SUBFR];
- Word16 ma_pred_init;
- Word16 log_pg_e, log_pg_m;
- Word16 log_pg;
- Flag negative;
- Word16 lsf_mean;
- Word32 L_lsf_mean;
- Word16 lsf_variab_index;
- Word16 lsf_variab_factor;
- Word16 lsf_int[M];
- Word16 lsf_int_variab[M];
- Word16 lsp_int_variab[M];
- Word16 acoeff_variab[M + 1];
-
- Word16 lsf[M];
- Word32 L_lsf[M];
- Word16 ptr;
- Word16 tmp_int_length;
-
-
- // This function is called if synthesis state is not SPEECH
- // the globally passed inputs to this function are
- // st->sid_frame
- // st->valid_data
- // st->dtxHangoverAdded
- // new_state (SPEECH, DTX, DTX_MUTE)
-
- if ((st->dtxHangoverAdded != 0) &&
- (st->sid_frame != 0))
- {
- // sid_first after dtx hangover period
- // or sid_upd after dtxhangover
-
- // set log_en_adjust to correct value
- st->log_en_adjust = dtx_log_en_adjust[mode];
-
- ptr = add(st->lsf_hist_ptr, M);
- if (sub(ptr, 80) == 0)
- {
- ptr = 0;
- }
- Copy( &st->lsf_hist[st->lsf_hist_ptr],&st->lsf_hist[ptr],M);
-
- ptr = add(st->log_en_hist_ptr,1);
- if (sub(ptr, DTX_HIST_SIZE) == 0)
- {
- ptr = 0;
- }
- st->log_en_hist[ptr] = st->log_en_hist[st->log_en_hist_ptr]; // Q11
-
- // compute mean log energy and lsp
- // from decoded signal (SID_FIRST)
- st->log_en = 0;
- for (i = 0; i < M; i++)
- {
- L_lsf[i] = 0;
- }
-
- // average energy and lsp
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- st->log_en = add(st->log_en,
- shr(st->log_en_hist[i],3));
- for (j = 0; j < M; j++)
- {
- L_lsf[j] = L_add(L_lsf[j],
- L_deposit_l(st->lsf_hist[i * M + j]));
- }
- }
-
- for (j = 0; j < M; j++)
- {
- lsf[j] = extract_l(L_shr(L_lsf[j],3)); // divide by 8
- }
-
- Lsf_lsp(lsf, st->lsp, M);
-
- // make log_en speech coder mode independent
- // added again later before synthesis
- st->log_en = sub(st->log_en, st->log_en_adjust);
-
- // compute lsf variability vector
- Copy(st->lsf_hist, st->lsf_hist_mean, 80);
-
- for (i = 0; i < M; i++)
- {
- L_lsf_mean = 0;
- // compute mean lsf
- for (j = 0; j < 8; j++)
- {
- L_lsf_mean = L_add(L_lsf_mean,
- L_deposit_l(st->lsf_hist_mean[i+j*M]));
- }
-
- lsf_mean = extract_l(L_shr(L_lsf_mean, 3));
- // subtract mean and limit to within reasonable limits
- // moreover the upper lsf's are attenuated
- for (j = 0; j < 8; j++)
- {
- // subtract mean
- st->lsf_hist_mean[i+j*M] =
- sub(st->lsf_hist_mean[i+j*M], lsf_mean);
-
- // attenuate deviation from mean, especially for upper lsf's
- st->lsf_hist_mean[i+j*M] =
- mult(st->lsf_hist_mean[i+j*M], lsf_hist_mean_scale[i]);
-
- // limit the deviation
- if (st->lsf_hist_mean[i+j*M] < 0)
- {
- negative = 1;
- }
- else
- {
- negative = 0;
- }
- st->lsf_hist_mean[i+j*M] = abs_s(st->lsf_hist_mean[i+j*M]);
-
- // apply soft limit
- if (sub(st->lsf_hist_mean[i+j*M], 655) > 0)
- {
- st->lsf_hist_mean[i+j*M] =
- add(655, shr(sub(st->lsf_hist_mean[i+j*M], 655), 2));
- }
-
- // apply hard limit
- if (sub(st->lsf_hist_mean[i+j*M], 1310) > 0)
- {
- st->lsf_hist_mean[i+j*M] = 1310;
- }
- if (negative != 0)
- {
- st->lsf_hist_mean[i+j*M] = -st->lsf_hist_mean[i+j*M];
- }
-
- }
- }
- }
-
- if (st->sid_frame != 0 )
- {
- // Set old SID parameters, always shift
- // even if there is no new valid_data
- Copy(st->lsp, st->lsp_old, M);
- st->old_log_en = st->log_en;
-
- if (st->valid_data != 0 ) // new data available (no CRC)
- {
- // Compute interpolation factor, since the division only works
- // for values of since_last_sid < 32 we have to limit the
- // interpolation to 32 frames
- tmp_int_length = st->since_last_sid;
- st->since_last_sid = 0;
-
- if (sub(tmp_int_length, 32) > 0)
- {
- tmp_int_length = 32;
- }
- if (sub(tmp_int_length, 2) >= 0)
- {
- st->true_sid_period_inv = div_s(1 << 10, shl(tmp_int_length, 10));
- }
- else
- {
- st->true_sid_period_inv = 1 << 14; // 0.5 it Q15
- }
-
- Init_D_plsf_3(lsfState, parm[0]); // temporay initialization
- D_plsf_3(lsfState, MRDTX, 0, &parm[1], st->lsp);
- Set_zero(lsfState->past_r_q, M); // reset for next speech frame
-
- log_en_index = parm[4];
- // Q11 and divide by 4
- st->log_en = shl(log_en_index, (11 - 2));
-
- // Subtract 2.5 in Q11
- st->log_en = sub(st->log_en, (2560 * 2));
-
- // Index 0 is reserved for silence
- if (log_en_index == 0)
- {
- st->log_en = MIN_16;
- }
-
- // no interpolation at startup after coder reset
- // or when SID_UPD has been received right after SPEECH
- if ((st->data_updated == 0) ||
- (sub(st->dtxGlobalState, SPEECH) == 0)
- )
- {
- Copy(st->lsp, st->lsp_old, M);
- st->old_log_en = st->log_en;
- }
- } // endif valid_data
-
- // initialize gain predictor memory of other modes
- ma_pred_init = sub(shr(st->log_en,1), 9000);
- if (ma_pred_init > 0)
- {
- ma_pred_init = 0;
- }
- if (sub(ma_pred_init, -14436) < 0)
- {
- ma_pred_init = -14436;
- }
-
- predState->past_qua_en[0] = ma_pred_init;
- predState->past_qua_en[1] = ma_pred_init;
- predState->past_qua_en[2] = ma_pred_init;
- predState->past_qua_en[3] = ma_pred_init;
-
- // past_qua_en for other modes than MR122
- ma_pred_init = mult(5443, ma_pred_init);
- // scale down by factor 20*log10(2) in Q15
- predState->past_qua_en_MR122[0] = ma_pred_init;
- predState->past_qua_en_MR122[1] = ma_pred_init;
- predState->past_qua_en_MR122[2] = ma_pred_init;
- predState->past_qua_en_MR122[3] = ma_pred_init;
- } // endif sid_frame
-
- // CN generation
- // recompute level adjustment factor Q11
- // st->log_en_adjust = 0.9*st->log_en_adjust +
- // 0.1*dtx_log_en_adjust[mode]);
- st->log_en_adjust = add(mult(st->log_en_adjust, 29491),
- shr(mult(shl(dtx_log_en_adjust[mode],5),3277),5));
-
- // Interpolate SID info
- int_fac = shl(add(1,st->since_last_sid), 10); // Q10
- int_fac = mult(int_fac, st->true_sid_period_inv); // Q10 * Q15 -> Q10
-
- // Maximize to 1.0 in Q10
- if (sub(int_fac, 1024) > 0)
- {
- int_fac = 1024;
- }
- int_fac = shl(int_fac, 4); // Q10 -> Q14
-
- L_log_en_int = L_mult(int_fac, st->log_en); // Q14 * Q11->Q26
- for(i = 0; i < M; i++)
- {
- lsp_int[i] = mult(int_fac, st->lsp[i]);// Q14 * Q15 -> Q14
- }
-
- int_fac = sub(16384, int_fac); // 1-k in Q14
-
- // (Q14 * Q11 -> Q26) + Q26 -> Q26
- L_log_en_int = L_mac(L_log_en_int, int_fac, st->old_log_en);
- for(i = 0; i < M; i++)
- {
- // Q14 + (Q14 * Q15 -> Q14) -> Q14
- lsp_int[i] = add(lsp_int[i], mult(int_fac, st->lsp_old[i]));
- lsp_int[i] = shl(lsp_int[i], 1); // Q14 -> Q15
- }
-
- // compute the amount of lsf variability
- lsf_variab_factor = sub(st->log_pg_mean,2457); // -0.6 in Q12
- // *0.3 Q12*Q15 -> Q12
- lsf_variab_factor = sub(4096, mult(lsf_variab_factor, 9830));
-
- // limit to values between 0..1 in Q12
- if (sub(lsf_variab_factor, 4096) > 0)
- {
- lsf_variab_factor = 4096;
- }
- if (lsf_variab_factor < 0)
- {
- lsf_variab_factor = 0;
- }
- lsf_variab_factor = shl(lsf_variab_factor, 3); // -> Q15
-
- // get index of vector to do variability with
- lsf_variab_index = pseudonoise(&st->L_pn_seed_rx, 3);
-
- // convert to lsf
- Lsp_lsf(lsp_int, lsf_int, M);
-
- // apply lsf variability
- Copy(lsf_int, lsf_int_variab, M);
- for(i = 0; i < M; i++)
- {
- lsf_int_variab[i] = add(lsf_int_variab[i],
- mult(lsf_variab_factor,
- st->lsf_hist_mean[i+lsf_variab_index*M]));
- }
-
- // make sure that LSP's are ordered
- Reorder_lsf(lsf_int, LSF_GAP, M);
- Reorder_lsf(lsf_int_variab, LSF_GAP, M);
-
- // copy lsf to speech decoders lsf state
- Copy(lsf_int, lsfState->past_lsf_q, M);
-
- // convert to lsp
- Lsf_lsp(lsf_int, lsp_int, M);
- Lsf_lsp(lsf_int_variab, lsp_int_variab, M);
-
- // Compute acoeffs Q12 acoeff is used for level
- // normalization and postfilter, acoeff_variab is
- // used for synthesis filter
- // by doing this we make sure that the level
- // in high frequenncies does not jump up and down
-
- Lsp_Az(lsp_int, acoeff);
- Lsp_Az(lsp_int_variab, acoeff_variab);
-
- // For use in postfilter
- Copy(acoeff, &A_t[0], M + 1);
- Copy(acoeff, &A_t[M + 1], M + 1);
- Copy(acoeff, &A_t[2 * (M + 1)], M + 1);
- Copy(acoeff, &A_t[3 * (M + 1)], M + 1);
-
- // Compute reflection coefficients Q15
- A_Refl(&acoeff[1], refl);
-
- // Compute prediction error in Q15
- pred_err = MAX_16; // 0.99997 in Q15
- for (i = 0; i < M; i++)
- {
- pred_err = mult(pred_err, sub(MAX_16, mult(refl[i], refl[i])));
- }
-
- // compute logarithm of prediction gain
- Log2(L_deposit_l(pred_err), &log_pg_e, &log_pg_m);
-
- // convert exponent and mantissa to Word16 Q12
- log_pg = shl(sub(log_pg_e,15), 12); // Q12
- log_pg = shr(sub(0,add(log_pg, shr(log_pg_m, 15-12))), 1);
- st->log_pg_mean = add(mult(29491,st->log_pg_mean),
- mult(3277, log_pg));
-
- // Compute interpolated log energy
- L_log_en_int = L_shr(L_log_en_int, 10); // Q26 -> Q16
-
- // Add 4 in Q16
- L_log_en_int = L_add(L_log_en_int, 4 * 65536L);
-
- // subtract prediction gain
- L_log_en_int = L_sub(L_log_en_int, L_shl(L_deposit_l(log_pg), 4));
-
- // adjust level to speech coder mode
- L_log_en_int = L_add(L_log_en_int,
- L_shl(L_deposit_l(st->log_en_adjust), 5));
-
- log_en_int_e = extract_h(L_log_en_int);
- log_en_int_m = extract_l(L_shr(L_sub(L_log_en_int,
- L_deposit_h(log_en_int_e)), 1));
- level = extract_l(Pow2(log_en_int_e, log_en_int_m)); // Q4
-
- for (i = 0; i < 4; i++)
- {
- // Compute innovation vector
- build_CN_code(&st->L_pn_seed_rx, ex);
- for (j = 0; j < L_SUBFR; j++)
- {
- ex[j] = mult(level, ex[j]);
- }
- // Synthesize
- Syn_filt(acoeff_variab, ex, &synth[i * L_SUBFR], L_SUBFR,
- mem_syn, 1);
-
- } // next i
-
- // reset codebook averaging variables
- averState->hangVar = 20;
- averState->hangCount = 0;
-
- if (sub(new_state, DTX_MUTE) == 0)
- {
- // mute comfort noise as it has been quite a long time since
- * last SID update was performed
-
- tmp_int_length = st->since_last_sid;
- if (sub(tmp_int_length, 32) > 0)
- {
- tmp_int_length = 32;
- }
-
- // safety guard against division by zero
- if(tmp_int_length <= 0) {
- tmp_int_length = 8;
- }
-
- st->true_sid_period_inv = div_s(1 << 10, shl(tmp_int_length, 10));
-
- st->since_last_sid = 0;
- Copy(st->lsp, st->lsp_old, M);
- st->old_log_en = st->log_en;
- // subtract 1/8 in Q11 i.e -6/8 dB
- st->log_en = sub(st->log_en, 256);
- }
-
- // reset interpolation length timer
- // if data has been updated.
- if ((st->sid_frame != 0) &&
- ((st->valid_data != 0) ||
- ((st->valid_data == 0) && (st->dtxHangoverAdded) != 0)))
- {
- st->since_last_sid = 0;
- st->data_updated = 1;
- }
-
- return 0;
-}
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void dtx_dec(
- dtx_decState *st, /* i/o : State struct */
- Word16 mem_syn[], /* i/o : AMR decoder state */
- D_plsfState* lsfState, /* i/o : decoder lsf states */
- gc_predState* predState, /* i/o : prediction states */
- Cb_gain_averageState* averState, /* i/o : CB gain average states */
- enum DTXStateType new_state, /* i : new DTX state */
- enum Mode mode, /* i : AMR mode */
- Word16 parm[], /* i : Vector of synthesis parameters */
- Word16 synth[], /* o : synthesised speech */
- Word16 A_t[], /* o : decoded LP filter in 4 subframes*/
- Flag *pOverflow
-)
-{
- Word16 log_en_index;
- Word16 i;
- Word16 j;
- Word16 int_fac;
- Word32 L_log_en_int;
- Word16 lsp_int[M];
- Word16 log_en_int_e;
- Word16 log_en_int_m;
- Word16 level;
- Word16 acoeff[M + 1];
- Word16 refl[M];
- Word16 pred_err;
- Word16 ex[L_SUBFR];
- Word16 ma_pred_init;
- Word16 log_pg_e;
- Word16 log_pg_m;
- Word16 log_pg;
- Flag negative;
- Word16 lsf_mean;
- Word32 L_lsf_mean;
- Word16 lsf_variab_index;
- Word16 lsf_variab_factor;
- Word16 lsf_int[M];
- Word16 lsf_int_variab[M];
- Word16 lsp_int_variab[M];
- Word16 acoeff_variab[M + 1];
-
- Word16 lsf[M];
- Word32 L_lsf[M];
- Word16 ptr;
- Word16 tmp_int_length;
-
- Word32 L_temp;
- Word16 temp;
-
- /* This function is called if synthesis state is not SPEECH
- * the globally passed inputs to this function are
- * st->sid_frame
- * st->valid_data
- * st->dtxHangoverAdded
- * new_state (SPEECH, DTX, DTX_MUTE)
- */
-
- if ((st->dtxHangoverAdded != 0) &&
- (st->sid_frame != 0))
- {
- /* sid_first after dtx hangover period */
- /* or sid_upd after dtxhangover */
-
- /* set log_en_adjust to correct value */
- st->log_en_adjust = dtx_log_en_adjust[mode];
-
- ptr = st->lsf_hist_ptr + M;
-
- if (ptr == 80)
- {
- ptr = 0;
- }
- Copy(&st->lsf_hist[st->lsf_hist_ptr], &st->lsf_hist[ptr], M);
-
- ptr = st->log_en_hist_ptr + 1;
-
- if (ptr == DTX_HIST_SIZE)
- {
- ptr = 0;
- }
-
- st->log_en_hist[ptr] = st->log_en_hist[st->log_en_hist_ptr]; /* Q11 */
-
- /* compute mean log energy and lsp *
- * from decoded signal (SID_FIRST) */
- st->log_en = 0;
- for (i = M - 1; i >= 0; i--)
- {
- L_lsf[i] = 0;
- }
-
- /* average energy and lsp */
- for (i = DTX_HIST_SIZE - 1; i >= 0; i--)
- {
- if (st->log_en_hist[i] < 0)
- {
- temp = ~((~st->log_en_hist[i]) >> 3);
- }
- else
- {
- temp = st->log_en_hist[i] >> 3;
- }
- st->log_en = add(st->log_en, temp, pOverflow);
- for (j = M - 1; j >= 0; j--)
- {
- L_lsf[j] = L_add(L_lsf[j],
- L_deposit_l(st->lsf_hist[i * M + j]), pOverflow);
- }
- }
-
- for (j = M - 1; j >= 0; j--)
- {
- if (L_lsf[j] < 0)
- {
- lsf[j] = (Word16)(~((~L_lsf[j]) >> 3));
- }
- else
- {
- lsf[j] = (Word16)(L_lsf[j] >> 3);
- }
- }
-
- Lsf_lsp(lsf, st->lsp, M, pOverflow);
-
- /* make log_en speech coder mode independent */
- /* added again later before synthesis */
- st->log_en = sub(st->log_en, st->log_en_adjust, pOverflow);
-
- /* compute lsf variability vector */
- Copy(st->lsf_hist, st->lsf_hist_mean, 80);
-
- for (i = M - 1; i >= 0; i--)
- {
- L_lsf_mean = 0;
- /* compute mean lsf */
- for (j = 8 - 1; j >= 0; j--)
- {
- L_lsf_mean = L_add(L_lsf_mean,
- L_deposit_l(st->lsf_hist_mean[i+j*M]), pOverflow);
- }
-
- if (L_lsf_mean < 0)
- {
- lsf_mean = (Word16)(~((~L_lsf_mean) >> 3));
- }
- else
- {
- lsf_mean = (Word16)(L_lsf_mean >> 3);
- }
- /* subtract mean and limit to within reasonable limits *
- * moreover the upper lsf's are attenuated */
- for (j = 8 - 1; j >= 0; j--)
- {
- /* subtract mean */
- st->lsf_hist_mean[i+j*M] =
- sub(st->lsf_hist_mean[i+j*M], lsf_mean, pOverflow);
-
- /* attenuate deviation from mean, especially for upper lsf's */
- st->lsf_hist_mean[i+j*M] =
- mult(st->lsf_hist_mean[i+j*M], lsf_hist_mean_scale[i], pOverflow);
-
- /* limit the deviation */
- if (st->lsf_hist_mean[i+j*M] < 0)
- {
- negative = 1;
- }
- else
- {
- negative = 0;
- }
- st->lsf_hist_mean[i+j*M] = abs_s(st->lsf_hist_mean[i+j*M]);
-
- /* apply soft limit */
- if (st->lsf_hist_mean[i+j*M] > 655)
- {
- st->lsf_hist_mean[i+j*M] = 655 + ((st->lsf_hist_mean[i+j*M]
- - 655) >> 2);
- }
-
- /* apply hard limit */
- if (st->lsf_hist_mean[i+j*M] > 1310)
- {
- st->lsf_hist_mean[i+j*M] = 1310;
- }
-
- if (negative != 0)
- {
- st->lsf_hist_mean[i+j*M] = -st->lsf_hist_mean[i+j*M];
- }
- }
- }
- }
-
-
- if (st->sid_frame != 0)
- {
- /* Set old SID parameters, always shift */
- /* even if there is no new valid_data */
- Copy(st->lsp, st->lsp_old, M);
- st->old_log_en = st->log_en;
-
- if (st->valid_data != 0) /* new data available (no CRC) */
- {
- /* Compute interpolation factor, since the division only works *
- * for values of since_last_sid < 32 we have to limit the *
- * interpolation to 32 frames */
- tmp_int_length = st->since_last_sid;
- st->since_last_sid = 0;
-
- if (tmp_int_length >= 32)
- {
- tmp_int_length = 32;
- }
-
- L_temp = ((Word32) tmp_int_length) << 10;
- if (L_temp != (Word32)((Word16) L_temp))
- {
- *pOverflow = 1;
- L_temp = (Word32)((tmp_int_length > 0) ? MAX_16 : MIN_16);
- }
- temp = (Word16) L_temp;
-
- if (tmp_int_length >= 2)
- {
- st->true_sid_period_inv = div_s(1 << 10, temp);
- }
- else
- {
- st->true_sid_period_inv = 1 << 14; /* 0.5 it Q15 */
- }
-
- Init_D_plsf_3(lsfState, parm[0]);
- D_plsf_3(lsfState, MRDTX, 0, &parm[1], st->lsp, pOverflow);
- Set_zero(lsfState->past_r_q, M); /* reset for next speech frame */
-
- log_en_index = parm[4];
- /* Q11 and divide by 4 */
- if ((log_en_index > 63) || (log_en_index < -64))
- {
- st->log_en = (log_en_index > 0) ? MAX_16 : MIN_16;
- }
- else
- {
- st->log_en = (log_en_index) << (11 - 2);
- }
-
- /* Subtract 2.5 in Q11 */
- st->log_en = sub(st->log_en, (2560 * 2), pOverflow);
-
- /* Index 0 is reserved for silence */
- if (log_en_index == 0)
- {
- st->log_en = MIN_16;
- }
-
- /* no interpolation at startup after coder reset */
- /* or when SID_UPD has been received right after SPEECH */
-
- if ((st->data_updated == 0) ||
- (st->dtxGlobalState == SPEECH))
- {
- Copy(st->lsp, st->lsp_old, M);
- st->old_log_en = st->log_en;
- }
- } /* endif valid_data */
-
- /* initialize gain predictor memory of other modes */
- if (st->log_en < 0)
- {
- temp = ~((~st->log_en) >> 1);
- }
- else
- {
- temp = st->log_en >> 1;
- }
- ma_pred_init = sub(temp, 9000, pOverflow);
-
- if (ma_pred_init > 0)
- {
- ma_pred_init = 0;
- }
- else if (ma_pred_init < -14436)
- {
- ma_pred_init = -14436;
- }
-
- predState->past_qua_en[0] = ma_pred_init;
- predState->past_qua_en[1] = ma_pred_init;
- predState->past_qua_en[2] = ma_pred_init;
- predState->past_qua_en[3] = ma_pred_init;
-
- /* past_qua_en for other modes than MR122 */
- ma_pred_init = mult(5443, ma_pred_init, pOverflow);
- /* scale down by factor 20*log10(2) in Q15 */
- predState->past_qua_en_MR122[0] = ma_pred_init;
- predState->past_qua_en_MR122[1] = ma_pred_init;
- predState->past_qua_en_MR122[2] = ma_pred_init;
- predState->past_qua_en_MR122[3] = ma_pred_init;
- } /* endif sid_frame */
-
- /* CN generation */
- /* recompute level adjustment factor Q11 *
- * st->log_en_adjust = 0.9*st->log_en_adjust + *
- * 0.1*dtx_log_en_adjust[mode]); */
- if (dtx_log_en_adjust[mode] > 1023)
- {
- temp = MAX_16;
- }
- else if (dtx_log_en_adjust[mode] < -1024)
- {
- temp = MIN_16;
- }
- else
- {
- temp = mult((Word16)((Word32)dtx_log_en_adjust[mode] << 5), 3277, pOverflow);
- }
-
- if (temp < 0)
- {
- temp = ~((~temp) >> 5);
- }
- else
- {
- temp >>= 5;
- }
- st->log_en_adjust = add(mult(st->log_en_adjust, 29491, pOverflow), temp, pOverflow);
-
- /* Interpolate SID info */
- int_fac = shl(add(1, st->since_last_sid, pOverflow), 10, pOverflow); /* Q10 */
- int_fac = mult(int_fac, st->true_sid_period_inv, pOverflow); /* Q10 * Q15 -> Q10 */
-
- /* Maximize to 1.0 in Q10 */
- if (int_fac > 1024)
- {
- int_fac = 16384;
- }
- else if (int_fac < -2048)
- {
- int_fac = MIN_16;
- }
- else
- {
- int_fac <<= 4; /* Q10 -> Q14 */
- }
-
- L_log_en_int = L_mult(int_fac, st->log_en, pOverflow); /* Q14 * Q11->Q26 */
- for (i = M - 1; i >= 0; i--)
- {
- lsp_int[i] = mult(int_fac, st->lsp[i], pOverflow);/* Q14 * Q15 -> Q14 */
- }
-
- int_fac = sub(16384, int_fac, pOverflow); /* 1-k in Q14 */
-
- /* (Q14 * Q11 -> Q26) + Q26 -> Q26 */
- L_log_en_int = L_mac(L_log_en_int, int_fac, st->old_log_en, pOverflow);
- for (i = M - 1; i >= 0; i--)
- {
- /* Q14 + (Q14 * Q15 -> Q14) -> Q14 */
- lsp_int[i] = add(lsp_int[i], mult(int_fac, st->lsp_old[i], pOverflow), pOverflow);
-
- L_temp = ((Word32) lsp_int[i]) << 1; /* Q14 -> Q15 */
- if (L_temp != (Word32)((Word16) L_temp))
- {
- *pOverflow = 1;
- L_temp = (Word32)((lsp_int[i] > 0) ? MAX_16 : MIN_16);
- }
- lsp_int[i] = (Word16) L_temp;
- }
-
- /* compute the amount of lsf variability */
- lsf_variab_factor = sub(st->log_pg_mean, 2457, pOverflow); /* -0.6 in Q12 */
- /* *0.3 Q12*Q15 -> Q12 */
- lsf_variab_factor = sub(4096, mult(lsf_variab_factor, 9830, pOverflow), pOverflow);
-
- /* limit to values between 0..1 in Q12 */
- if (lsf_variab_factor > 4095)
- {
- lsf_variab_factor = MAX_16;
- }
- else if (lsf_variab_factor < 0)
- {
- lsf_variab_factor = 0;
- }
- else
- {
- lsf_variab_factor <<= 3; /* -> Q15 */
- }
-
- /* get index of vector to do variability with */
- lsf_variab_index = pseudonoise(&st->L_pn_seed_rx, 3);
-
- /* convert to lsf */
- Lsp_lsf(lsp_int, lsf_int, M, pOverflow);
-
- /* apply lsf variability */
- Copy(lsf_int, lsf_int_variab, M);
- for (i = M - 1; i >= 0; i--)
- {
- lsf_int_variab[i] = add(lsf_int_variab[i],
- mult(lsf_variab_factor,
- st->lsf_hist_mean[i+lsf_variab_index*M], pOverflow)
- , pOverflow);
- }
-
- /* make sure that LSP's are ordered */
- Reorder_lsf(lsf_int, LSF_GAP, M, pOverflow);
- Reorder_lsf(lsf_int_variab, LSF_GAP, M, pOverflow);
-
- /* copy lsf to speech decoders lsf state */
- Copy(lsf_int, lsfState->past_lsf_q, M);
-
- /* convert to lsp */
- Lsf_lsp(lsf_int, lsp_int, M, pOverflow);
- Lsf_lsp(lsf_int_variab, lsp_int_variab, M, pOverflow);
-
- /* Compute acoeffs Q12 acoeff is used for level *
- * normalization and postfilter, acoeff_variab is *
- * used for synthesis filter *
- * by doing this we make sure that the level *
- * in high frequenncies does not jump up and down */
-
- Lsp_Az(lsp_int, acoeff, pOverflow);
- Lsp_Az(lsp_int_variab, acoeff_variab, pOverflow);
-
- /* For use in postfilter */
- Copy(acoeff, &A_t[0], M + 1);
- Copy(acoeff, &A_t[M + 1], M + 1);
- Copy(acoeff, &A_t[2 *(M + 1)], M + 1);
- Copy(acoeff, &A_t[3 *(M + 1)], M + 1);
-
- /* Compute reflection coefficients Q15 */
- A_Refl(&acoeff[1], refl, pOverflow);
-
- /* Compute prediction error in Q15 */
- pred_err = MAX_16; /* 0.99997 in Q15 */
- for (i = 0; i < M; i++)
- {
- L_temp = (((Word32) refl[i]) * refl[i]) >> 15;
- if (L_temp <= 0x00007fffL)
- {
- temp = MAX_16 - (Word16) L_temp;
- }
- else
- {
- *pOverflow = 1;
- temp = 0;
- }
- pred_err = mult(pred_err, temp, pOverflow);
- }
-
- /* compute logarithm of prediction gain */
- Log2(L_deposit_l(pred_err), &log_pg_e, &log_pg_m, pOverflow);
-
- /* convert exponent and mantissa to Word16 Q12 */
- log_pg = shl(sub(log_pg_e, 15, pOverflow), 12, pOverflow); /* Q12 */
- log_pg = shr(sub(0, add(log_pg, shr(log_pg_m, 15 - 12, pOverflow),
- pOverflow), pOverflow), 1, pOverflow);
- st->log_pg_mean = add(mult(29491, st->log_pg_mean, pOverflow),
- mult(3277, log_pg, pOverflow), pOverflow);
-
- /* Compute interpolated log energy */
- L_log_en_int = L_shr(L_log_en_int, 10, pOverflow); /* Q26 -> Q16 */
-
- /* Add 4 in Q16 */
- L_log_en_int = L_add(L_log_en_int, 4 * 65536L, pOverflow);
-
- /* subtract prediction gain */
- L_log_en_int = L_sub(L_log_en_int, L_shl(L_deposit_l(log_pg), 4, pOverflow), pOverflow);
-
- /* adjust level to speech coder mode */
- L_log_en_int = L_add(L_log_en_int,
- L_shl(L_deposit_l(st->log_en_adjust), 5, pOverflow), pOverflow);
-
- log_en_int_e = (Word16)(L_log_en_int >> 16);
-
- log_en_int_m = (Word16)(L_shr(L_sub(L_log_en_int,
- L_deposit_h(log_en_int_e), pOverflow), 1, pOverflow));
- level = (Word16)(Pow2(log_en_int_e, log_en_int_m, pOverflow)); /* Q4 */
-
- for (i = 0; i < 4; i++)
- {
- /* Compute innovation vector */
- build_CN_code(&st->L_pn_seed_rx, ex, pOverflow);
- for (j = L_SUBFR - 1; j >= 0; j--)
- {
- ex[j] = mult(level, ex[j], pOverflow);
- }
- /* Synthesize */
- Syn_filt(acoeff_variab, ex, &synth[i * L_SUBFR], L_SUBFR,
- mem_syn, 1);
-
- } /* next i */
-
- /* reset codebook averaging variables */
- averState->hangVar = 20;
- averState->hangCount = 0;
-
- if (new_state == DTX_MUTE)
- {
- /* mute comfort noise as it has been quite a long time since
- * last SID update was performed */
-
- tmp_int_length = st->since_last_sid;
-
- if (tmp_int_length > 32)
- {
- tmp_int_length = 32;
- }
- else if (tmp_int_length <= 0)
- {
- /* safety guard against division by zero */
- tmp_int_length = 8;
- }
-
- L_temp = ((Word32) tmp_int_length) << 10;
- if (L_temp != (Word32)((Word16) L_temp))
- {
- *pOverflow = 1;
- L_temp = (Word32)((tmp_int_length > 0) ? MAX_16 : MIN_16);
- }
- temp = (Word16) L_temp;
-
- st->true_sid_period_inv = div_s(1 << 10, temp);
-
- st->since_last_sid = 0;
- Copy(st->lsp, st->lsp_old, M);
- st->old_log_en = st->log_en;
- /* subtract 1/8 in Q11 i.e -6/8 dB */
- st->log_en = sub(st->log_en, 256, pOverflow);
- }
-
- /* reset interpolation length timer
- * if data has been updated. */
- if ((st->sid_frame != 0) &&
- ((st->valid_data != 0) ||
- ((st->valid_data == 0) && (st->dtxHangoverAdded) != 0)))
- {
- st->since_last_sid = 0;
- st->data_updated = 1;
- }
-
- return;
-}
-
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: dtx_dec_activity_update
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type dtx_decState
- lsf =
- frame =
-
- Outputs:
- st points to an updated structure of type dtx_decState
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function updates the DTX parameters.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dtx_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.3.0, December 12, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void dtx_dec_activity_update(dtx_decState *st,
- Word16 lsf[],
- Word16 frame[])
-{
- Word16 i;
-
- Word32 L_frame_en;
- Word16 log_en_e, log_en_m, log_en;
-
- // update lsp history
- st->lsf_hist_ptr = add(st->lsf_hist_ptr,M);
- if (sub(st->lsf_hist_ptr, 80) == 0)
- {
- st->lsf_hist_ptr = 0;
- }
- Copy(lsf, &st->lsf_hist[st->lsf_hist_ptr], M);
-
- // compute log energy based on frame energy
- L_frame_en = 0; // Q0
- for (i=0; i < L_FRAME; i++)
- {
- L_frame_en = L_mac(L_frame_en, frame[i], frame[i]);
- }
- Log2(L_frame_en, &log_en_e, &log_en_m);
-
- // convert exponent and mantissa to Word16 Q10
- log_en = shl(log_en_e, 10); // Q10
- log_en = add(log_en, shr(log_en_m, 15-10));
-
- // divide with L_FRAME i.e subtract with log2(L_FRAME) = 7.32193
- log_en = sub(log_en, 7497+1024);
-
- // insert into log energy buffer, no division by two as *
- * log_en in decoder is Q11
- st->log_en_hist_ptr = add(st->log_en_hist_ptr, 1);
- if (sub(st->log_en_hist_ptr, DTX_HIST_SIZE) == 0)
- {
- st->log_en_hist_ptr = 0;
- }
- st->log_en_hist[st->log_en_hist_ptr] = log_en; // Q11
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void dtx_dec_activity_update(dtx_decState *st,
- Word16 lsf[],
- Word16 frame[],
- Flag *pOverflow)
-{
- Word16 i;
-
- Word32 L_frame_en;
- Word32 L_temp;
- Word16 log_en_e;
- Word16 log_en_m;
- Word16 log_en;
-
- /* update lsp history */
- st->lsf_hist_ptr += M;
-
- if (st->lsf_hist_ptr == 80)
- {
- st->lsf_hist_ptr = 0;
- }
- Copy(lsf, &st->lsf_hist[st->lsf_hist_ptr], M);
-
- /* compute log energy based on frame energy */
- L_frame_en = 0; /* Q0 */
- for (i = L_FRAME - 1; i >= 0; i--)
- {
- L_temp = ((Word32) frame[i]) * frame[i];
- if (L_temp != (Word32) 0x40000000L)
- {
- L_temp = L_temp << 1;
- }
- else
- {
- L_temp = MAX_32;
- }
- L_frame_en = L_add(L_frame_en, L_temp, pOverflow);
- }
- Log2(L_frame_en, &log_en_e, &log_en_m, pOverflow);
-
- /* convert exponent and mantissa to Word16 Q10 */
- L_temp = ((Word32) log_en_e) << 10;
-
- if (L_temp != (Word32)((Word16) L_temp))
- {
- *pOverflow = 1;
- L_temp = (Word32)((log_en_e > 0) ? MAX_16 : MIN_16);
- }
- log_en_e = (Word16) L_temp;
-
- if (log_en_m < 0)
- {
- log_en_m = ~((~log_en_m) >> 5);
- }
- else
- {
- log_en_m >>= 5;
- }
- log_en = add(log_en_e, log_en_m, pOverflow);
-
- /* divide with L_FRAME i.e subtract with log2(L_FRAME) = 7.32193 */
- log_en = sub(log_en, 7497 + 1024, pOverflow);
-
- /* insert into log energy buffer, no division by two as *
- * log_en in decoder is Q11 */
- st->log_en_hist_ptr += 1;
-
- if (st->log_en_hist_ptr == DTX_HIST_SIZE)
- {
- st->log_en_hist_ptr = 0;
- }
- st->log_en_hist[st->log_en_hist_ptr] = log_en; /* Q11 */
-
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: rx_dtx_handler
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type dtx_decState
- frame_type = RX frame type
-
- Returns:
- newState = variable of type DTXStateType
-
- Outputs:
- st points to an updated structure of type dtx_decState
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function determines the new state of the decoder based on the frame_type
- and sets up the decoder parameters according to newState.
-
- Table of new SPD synthesis states
-
- | previous SPD_synthesis_state
- Incoming |
- frame_type | SPEECH | DTX | DTX_MUTE
- ---------------------------------------------------------------
- RX_SPEECH_GOOD , | | |
- RX_SPEECH_PR_DEGRADED | SPEECH | SPEECH | SPEECH
- ----------------------------------------------------------------
- RX_SPEECH_PR_BAD, | | |
- RX_SPEECH_BAD, | SPEECH | DTX | DTX_MUTE
- ----------------------------------------------------------------
- RX_SID_FIRST, | DTX | DTX/(DTX_MUTE)| DTX_MUTE
- ----------------------------------------------------------------
- RX_SID_UPDATE, | DTX | DTX | DTX
- ----------------------------------------------------------------
- RX_SID_BAD, | DTX | DTX/(DTX_MUTE)| DTX_MUTE
- ----------------------------------------------------------------
- RX_NO_DATA | SPEECH | DTX/(DTX_MUTE)| DTX_MUTE
- |(class2 garb.)| |
- ----------------------------------------------------------------
- RX_ONSET | SPEECH | DTX/(DTX_MUTE)| DTX_MUTE
- |(class2 garb.)| |
- ----------------------------------------------------------------
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dtx_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.3.0, December 12, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-enum DTXStateType rx_dtx_handler(
- dtx_decState *st, // i/o : State struct
- enum RXFrameType frame_type // i : Frame type
- )
-{
- enum DTXStateType newState;
- enum DTXStateType encState;
-
- // DTX if SID frame or previously in DTX{_MUTE} and (NO_RX OR BAD_SPEECH)
- if ((sub(frame_type, RX_SID_FIRST) == 0) ||
- (sub(frame_type, RX_SID_UPDATE) == 0) ||
- (sub(frame_type, RX_SID_BAD) == 0) ||
- (((sub(st->dtxGlobalState, DTX) == 0) ||
- (sub(st->dtxGlobalState, DTX_MUTE) == 0)) &&
- ((sub(frame_type, RX_NO_DATA) == 0) ||
- (sub(frame_type, RX_SPEECH_BAD) == 0) ||
- (sub(frame_type, RX_ONSET) == 0))))
- {
- newState = DTX;
-
- // stay in mute for these input types
- if ((sub(st->dtxGlobalState, DTX_MUTE) == 0) &&
- ((sub(frame_type, RX_SID_BAD) == 0) ||
- (sub(frame_type, RX_SID_FIRST) == 0) ||
- (sub(frame_type, RX_ONSET) == 0) ||
- (sub(frame_type, RX_NO_DATA) == 0)))
- {
- newState = DTX_MUTE;
- }
-
- // evaluate if noise parameters are too old
- // since_last_sid is reset when CN parameters have been updated
- st->since_last_sid = add(st->since_last_sid, 1);
-
- // no update of sid parameters in DTX for a long while
- // Due to the delayed update of st->since_last_sid counter
- // SID_UPDATE frames need to be handled separately to avoid
- // entering DTX_MUTE for late SID_UPDATE frames
- if((sub(frame_type, RX_SID_UPDATE) != 0) &&
- (sub(st->since_last_sid, DTX_MAX_EMPTY_THRESH) > 0))
- {
- newState = DTX_MUTE;
- }
- }
- else
- {
- newState = SPEECH;
- st->since_last_sid = 0;
- }
-
- // reset the decAnaElapsed Counter when receiving CNI data the first
- // time, to robustify counter missmatch after handover
- // this might delay the bwd CNI analysis in the new decoder slightly.
-
- if ((st->data_updated == 0) &&
- (sub(frame_type, RX_SID_UPDATE) == 0))
- {
- st->decAnaElapsedCount = 0;
- }
-
- // update the SPE-SPD DTX hangover synchronization
- // to know when SPE has added dtx hangover
- st->decAnaElapsedCount = add(st->decAnaElapsedCount, 1);
- st->dtxHangoverAdded = 0;
-
- if ((sub(frame_type, RX_SID_FIRST) == 0) ||
- (sub(frame_type, RX_SID_UPDATE) == 0) ||
- (sub(frame_type, RX_SID_BAD) == 0) ||
- (sub(frame_type, RX_ONSET) == 0) ||
- (sub(frame_type, RX_NO_DATA) == 0))
- {
- encState = DTX;
-
- // In frame errors simulations RX_NO_DATA may occasionally mean that
- // a speech packet was probably sent by the encoder,
- // the assumed _encoder_ state should be SPEECH in such cases.
- if((sub(frame_type, RX_NO_DATA) == 0) &&
- (sub(newState, SPEECH) == 0))
- {
- encState = SPEECH;
- }
-
- // Note on RX_ONSET operation differing from RX_NO_DATA operation:
- // If a RX_ONSET is received in the decoder (by "accident")
- // it is still most likely that the encoder state
- // for the "ONSET frame" was DTX.
-
- }
- else
- {
- encState = SPEECH;
- }
-
- if (sub(encState, SPEECH) == 0)
- {
- st->dtxHangoverCount = DTX_HANG_CONST;
- }
- else
- {
- if (sub(st->decAnaElapsedCount, DTX_ELAPSED_FRAMES_THRESH) > 0)
- {
- st->dtxHangoverAdded = 1;
- st->decAnaElapsedCount = 0;
- st->dtxHangoverCount = 0;
- }
- else if (st->dtxHangoverCount == 0)
- {
- st->decAnaElapsedCount = 0;
- }
- else
- {
- st->dtxHangoverCount = sub(st->dtxHangoverCount, 1);
- }
- }
-
- if (sub(newState, SPEECH) != 0)
- {
- // DTX or DTX_MUTE
- // CN data is not in a first SID, first SIDs are marked as SID_BAD
- // but will do backwards analysis if a hangover period has been added
- // according to the state machine above
-
- st->sid_frame = 0;
- st->valid_data = 0;
-
- if (sub(frame_type, RX_SID_FIRST) == 0)
- {
- st->sid_frame = 1;
- }
- else if (sub(frame_type, RX_SID_UPDATE) == 0)
- {
- st->sid_frame = 1;
- st->valid_data = 1;
- }
- else if (sub(frame_type, RX_SID_BAD) == 0)
- {
- st->sid_frame = 1;
- st->dtxHangoverAdded = 0; // use old data
- }
- }
-
- return newState;
- // newState is used by both SPEECH AND DTX synthesis routines
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-enum DTXStateType rx_dtx_handler(
- dtx_decState *st, /* i/o : State struct */
- enum RXFrameType frame_type,/* i : Frame type */
- Flag *pOverflow)
-{
- enum DTXStateType newState;
- enum DTXStateType encState;
-
-
- /* DTX if SID frame or previously in DTX{_MUTE} and (NO_RX OR BAD_SPEECH) */
-
- if ((frame_type == RX_SID_FIRST) ||
- (frame_type == RX_SID_UPDATE) ||
- (frame_type == RX_SID_BAD) ||
- (((st->dtxGlobalState == DTX) || (st->dtxGlobalState == DTX_MUTE)) &&
- ((frame_type == RX_NO_DATA) || (frame_type == RX_SPEECH_BAD) ||
- (frame_type == RX_ONSET))))
- {
- newState = DTX;
-
- /* stay in mute for these input types */
-
- if ((st->dtxGlobalState == DTX_MUTE) &&
- ((frame_type == RX_SID_BAD) ||
- (frame_type == RX_SID_FIRST) ||
- (frame_type == RX_ONSET) ||
- (frame_type == RX_NO_DATA)))
- {
- newState = DTX_MUTE;
- }
-
- /* evaluate if noise parameters are too old */
- /* since_last_sid is reset when CN parameters have been updated */
- st->since_last_sid = add(st->since_last_sid, 1, pOverflow);
-
- /* no update of sid parameters in DTX for a long while */
- /* Due to the delayed update of st->since_last_sid counter */
- /* SID_UPDATE frames need to be handled separately to avoid */
- /* entering DTX_MUTE for late SID_UPDATE frames */
- if ((frame_type != RX_SID_UPDATE) &&
- (st->since_last_sid > DTX_MAX_EMPTY_THRESH))
- {
- newState = DTX_MUTE;
- }
- }
- else
- {
- newState = SPEECH;
- st->since_last_sid = 0;
- }
-
- /*
- reset the decAnaElapsed Counter when receiving CNI data the first
- time, to robustify counter missmatch after handover
- this might delay the bwd CNI analysis in the new decoder slightly.
- */
-
- if ((st->data_updated == 0) &&
- (frame_type == RX_SID_UPDATE))
- {
- st->decAnaElapsedCount = 0;
- }
-
- /* update the SPE-SPD DTX hangover synchronization */
- /* to know when SPE has added dtx hangover */
- st->decAnaElapsedCount = add(st->decAnaElapsedCount, 1, pOverflow);
- st->dtxHangoverAdded = 0;
-
- if ((frame_type == RX_SID_FIRST) ||
- (frame_type == RX_SID_UPDATE) ||
- (frame_type == RX_SID_BAD) ||
- (frame_type == RX_ONSET) ||
- (frame_type == RX_NO_DATA))
- {
- encState = DTX;
-
- /*
- In frame errors simulations RX_NO_DATA may occasionally mean that
- a speech packet was probably sent by the encoder,
- the assumed _encoder_ state should be SPEECH in such cases.
- */
- if ((frame_type == RX_NO_DATA) &&
- (newState == SPEECH))
- {
- encState = SPEECH;
- }
-
- /*
- Note on RX_ONSET operation differing from RX_NO_DATA operation:
- If a RX_ONSET is received in the decoder (by "accident")
- it is still most likely that the encoder state
- for the "ONSET frame" was DTX.
- */
- }
- else
- {
- encState = SPEECH;
- }
-
-
- if (encState == SPEECH)
- {
- st->dtxHangoverCount = DTX_HANG_CONST;
- }
- else
- {
-
- if (st->decAnaElapsedCount > DTX_ELAPSED_FRAMES_THRESH)
- {
- st->dtxHangoverAdded = 1;
- st->decAnaElapsedCount = 0;
- st->dtxHangoverCount = 0;
- }
- else if (st->dtxHangoverCount == 0)
- {
- st->decAnaElapsedCount = 0;
- }
- else
- {
- st->dtxHangoverCount -= 1;
- }
- }
-
- if (newState != SPEECH)
- {
- /* DTX or DTX_MUTE
- * CN data is not in a first SID, first SIDs are marked as SID_BAD
- * but will do backwards analysis if a hangover period has been added
- * according to the state machine above
- */
-
- st->sid_frame = 0;
- st->valid_data = 0;
-
- if (frame_type == RX_SID_FIRST)
- {
- st->sid_frame = 1;
- }
- else if (frame_type == RX_SID_UPDATE)
- {
- st->sid_frame = 1;
- st->valid_data = 1;
- }
- else if (frame_type == RX_SID_BAD)
- {
- st->sid_frame = 1;
- st->dtxHangoverAdded = 0; /* use old data */
- }
- }
-
- /* newState is used by both SPEECH AND DTX synthesis routines */
- return(newState);
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/dtx_dec.h b/media/libstagefright/codecs/amrnb/dec/src/dtx_dec.h
deleted file mode 100644
index 2b5a614..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/dtx_dec.h
+++ /dev/null
@@ -1,191 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/dtx_dec.h
-
- Date: 02/06/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : dtx_dec.h
- Purpose : Decode comfort noice when in DTX
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef DTX_DEC_H
-#define DTX_DEC_H
-#define dtx_dec_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "d_plsf.h"
-#include "gc_pred.h"
-#include "c_g_aver.h"
-#include "frame.h"
-#include "dtx_common_def.h"
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
- enum DTXStateType {SPEECH = 0, DTX, DTX_MUTE};
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 since_last_sid;
- Word16 true_sid_period_inv;
- Word16 log_en;
- Word16 old_log_en;
- Word32 L_pn_seed_rx;
- Word16 lsp[M];
- Word16 lsp_old[M];
-
- Word16 lsf_hist[M*DTX_HIST_SIZE];
- Word16 lsf_hist_ptr;
- Word16 lsf_hist_mean[M*DTX_HIST_SIZE];
- Word16 log_pg_mean;
- Word16 log_en_hist[DTX_HIST_SIZE];
- Word16 log_en_hist_ptr;
-
- Word16 log_en_adjust;
-
- Word16 dtxHangoverCount;
- Word16 decAnaElapsedCount;
-
- Word16 sid_frame;
- Word16 valid_data;
- Word16 dtxHangoverAdded;
-
- enum DTXStateType dtxGlobalState; /* contains previous state */
- /* updated in main decoder */
-
- Word16 data_updated; /* marker to know if CNI data is ever renewed */
-
- } dtx_decState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*
- * Function : dtx_dec_reset
- * Purpose : Resets state memory
- * Returns : 0 on success
- */
- Word16 dtx_dec_reset(dtx_decState *st);
-
- /*
- * Function : dtx_dec
- * Purpose :
- * Description :
- */
- void dtx_dec(
- dtx_decState *st, /* i/o : State struct */
- Word16 mem_syn[], /* i/o : AMR decoder state */
- D_plsfState* lsfState, /* i/o : decoder lsf states */
- gc_predState* predState, /* i/o : prediction states */
- Cb_gain_averageState* averState, /* i/o : CB gain average states */
- enum DTXStateType new_state, /* i : new DTX state */
- enum Mode mode, /* i : AMR mode */
- Word16 parm[], /* i : Vector of synthesis parameters */
- Word16 synth[], /* o : synthesised speech */
- Word16 A_t[], /* o : decoded LP filter in 4 subframes*/
- Flag *pOverflow
- );
-
- void dtx_dec_activity_update(dtx_decState *st,
- Word16 lsf[],
- Word16 frame[],
- Flag *pOverflow);
-
- /*
- * Function : rx_dtx_handler
- * Purpose : reads the frame type and checks history
- * Description : to decide what kind of DTX/CNI action to perform
- */
- enum DTXStateType rx_dtx_handler(dtx_decState *st, /* i/o : State struct */
- enum RXFrameType frame_type,/* i : Frame type */
- Flag *pOverflow);
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* DEC_AMR_H_ */
diff --git a/media/libstagefright/codecs/amrnb/dec/src/ec_gains.cpp b/media/libstagefright/codecs/amrnb/dec/src/ec_gains.cpp
deleted file mode 100644
index e73db62..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/ec_gains.cpp
+++ /dev/null
@@ -1,842 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
-
- Pathname: ./audio/gsm-amr/c/src/ec_gain.c
- Funtions:
-
- Date: 01/28/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Removed the functions ec_gain_code_init, ec_gain_pitch_init,
- ech_gain_code_exit, and ec_gain_pitch_exit.
-
- The ec_gains related structures are no longer dynamically allocated.
-
- Description: Updated include files and input/output sections.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- These modules execute the code book gains for error concealment. This module
- contains the init, reset, exit, and "main" functions in this process.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "ec_gains.h"
-#include "typedef.h"
-#include "cnst.h"
-#include "gmed_n.h"
-#include "gc_pred.h"
-#include "basic_op.h"
-
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- extern const Word16 qua_gain_pitch[];
- extern const Word16 qua_gain_code[];
-
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ec_gain_code_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a pointer to a structure containing code state data of
- stucture type ec_gain_codeState
-
- Outputs:
- None.
-
- Returns:
- None
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function resets the state data for the ec_gain module.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int ec_gain_code_reset (ec_gain_codeState *state)
-{
- Word16 i;
-
- if (state == (ec_gain_codeState *) NULL){
- // fprintf(stderr, "ec_gain_code_reset: invalid parameter\n");
- return -1;
- }
-
- for ( i = 0; i < 5; i++)
- state->gbuf[i] = 1;
- state->past_gain_code = 0;
- state->prev_gc = 1;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 ec_gain_code_reset(ec_gain_codeState *state)
-{
- Word16 i;
-
- if (state == (ec_gain_codeState *) NULL)
- {
- /* fprintf(stderr, "ec_gain_code_reset: invalid parameter\n"); */
- return -1;
- }
-
- for (i = 0; i < 5; i++)
- state->gbuf[i] = 1;
- state->past_gain_code = 0;
- state->prev_gc = 1;
-
- return 0;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ec_gain_code
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a pointer to a structure containing code state data of
- stucture type ec_gain_codeState
- pred_state = pointer to MA predictor state of type gc_predState
- state = state of the state machine of type Word16
- gain_code = pointer to decoded innovation gain of type Word16
- pOverflow = pointer to overflow indicator of type Flag
-
- Outputs:
- st = pointer to a pointer to a structure containing code state data of
- stucture type ec_gain_codeState
- pred_state = pointer to MA predictor state of type gc_predState
- pOverflow = 1 if there is an overflow else it is zero.
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-This function does error concealment using the codebook. Call this function
-only in BFI (instead of normal gain decoding function).
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ec_gain.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- static const Word16 cdown[7] =
- {
- 32767, 32112, 32112, 32112,
- 32112, 32112, 22937
- };
-
- Word16 tmp;
- Word16 qua_ener_MR122;
- Word16 qua_ener;
-
- // calculate median of last five gain values
- tmp = gmed_n (st->gbuf,5);
-
- // new gain = minimum(median, past_gain) * cdown[state]
- if (sub (tmp, st->past_gain_code) > 0)
- {
- tmp = st->past_gain_code;
- }
- tmp = mult (tmp, cdown[state]);
- *gain_code = tmp;
-
- // update table of past quantized energies with average of
- // current values
-
- gc_pred_average_limited(pred_state, &qua_ener_MR122, &qua_ener);
- gc_pred_update(pred_state, qua_ener_MR122, qua_ener);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void ec_gain_code(
- ec_gain_codeState *st, /* i/o : State struct */
- gc_predState *pred_state, /* i/o : MA predictor state */
- Word16 state, /* i : state of the state machine */
- Word16 *gain_code, /* o : decoded innovation gain */
- Flag *pOverflow
-)
-{
- static const Word16 cdown[7] =
- {
- 32767, 32112, 32112, 32112,
- 32112, 32112, 22937
- };
-
- Word16 tmp;
- Word16 qua_ener_MR122;
- Word16 qua_ener;
-
- /* calculate median of last five gain values */
- tmp = gmed_n(st->gbuf, 5);
-
- /* new gain = minimum(median, past_gain) * cdown[state] */
- if (sub(tmp, st->past_gain_code, pOverflow) > 0)
- {
- tmp = st->past_gain_code;
- }
- tmp = mult(tmp, cdown[state], pOverflow);
- *gain_code = tmp;
-
- /* update table of past quantized energies with average of
- * current values
- */
- gc_pred_average_limited(pred_state, &qua_ener_MR122, &qua_ener, pOverflow);
- gc_pred_update(pred_state, qua_ener_MR122, qua_ener);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ec_gain_code_update
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a pointer to a structure containing code state data of
- stucture type ec_gain_codeState
- bfi = a flag that indicates if the frame is bad of type Word16
- prev_bf = a flag that indicates if the previous frame was bad of type Word16
- gain_code = pointer to decoded innovation gain of type Word16
- pOverflow = pointer to overflow indicator of type Flag
-
- Outputs:
- st = pointer to a pointer to a structure containing code state data of
- stucture type ec_gain_codeState
- gain_code = pointer to decoded innovation gain of type Word16
- pOverflow = 1 if there is an overflow else it is zero.
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : update the codebook gain concealment state;
- limit gain_code if the previous frame was bad
- Call this function always after decoding (or concealing)
- the gain
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ec_gain.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Word16 i;
-
- // limit gain_code by previous good gain if previous frame was bad
- if (bfi == 0)
- {
- if (prev_bf != 0)
- {
- if (sub (*gain_code, st->prev_gc) > 0)
- {
- *gain_code = st->prev_gc;
- }
- }
- st->prev_gc = *gain_code;
- }
-
- // update EC states: previous gain, gain buffer
- st->past_gain_code = *gain_code;
-
- for (i = 1; i < 5; i++)
- {
- st->gbuf[i - 1] = st->gbuf[i];
- }
- st->gbuf[4] = *gain_code;
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void ec_gain_code_update(
- ec_gain_codeState *st, /* i/o : State struct */
- Word16 bfi, /* i : flag: frame is bad */
- Word16 prev_bf, /* i : flag: previous frame was bad */
- Word16 *gain_code, /* i/o : decoded innovation gain */
- Flag *pOverflow
-)
-{
- Word16 i;
-
- /* limit gain_code by previous good gain if previous frame was bad */
- if (bfi == 0)
- {
- if (prev_bf != 0)
- {
- if (sub(*gain_code, st->prev_gc, pOverflow) > 0)
- {
- *gain_code = st->prev_gc;
- }
- }
- st->prev_gc = *gain_code;
- }
-
- /* update EC states: previous gain, gain buffer */
- st->past_gain_code = *gain_code;
-
- for (i = 1; i < 5; i++)
- {
- st->gbuf[i - 1] = st->gbuf[i];
- }
- st->gbuf[4] = *gain_code;
-
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ec_gain_pitch
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a pointer to a structure containing code
- state data of stucture type ec_gain_pitchState
- state = state of the state machine of type Word16
- pOverflow = pointer to overflow indicator of type Flag
-
- Outputs:
- state = pointer to a pointer to a structure containing code
- state data of stucture type ec_gain_pitchState
- gain_pitch = pointer to pitch gain (Q14) of type Word16
- pOverflow = 1 if there is an overflow else it is zero.
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function conceals the error using code gain implementation in this
- function.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ec_gain.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
- static const Word16 pdown[7] =
- {
- 32767, 32112, 32112, 26214,
- 9830, 6553, 6553
- };
-
- Word16 tmp;
-
- // calculate median of last five gains
- tmp = gmed_n (st->pbuf, 5);
-
- // new gain = minimum(median, past_gain) * pdown[state]
- if (sub (tmp, st->past_gain_pit) > 0)
- {
- tmp = st->past_gain_pit;
- }
- *gain_pitch = mult (tmp, pdown[state]);
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void ec_gain_pitch(
- ec_gain_pitchState *st, /* i/o : state variables */
- Word16 state, /* i : state of the state machine */
- Word16 *gain_pitch, /* o : pitch gain (Q14) */
- Flag *pOverflow
-)
-{
- static const Word16 pdown[7] =
- {
- 32767, 32112, 32112, 26214,
- 9830, 6553, 6553
- };
-
- Word16 tmp;
-
- /* calculate median of last five gains */
- tmp = gmed_n(st->pbuf, 5);
-
- /* new gain = minimum(median, past_gain) * pdown[state] */
- if (sub(tmp, st->past_gain_pit, pOverflow) > 0)
- {
- tmp = st->past_gain_pit;
- }
- *gain_pitch = mult(tmp, pdown[state], pOverflow);
-}
-
-/****************************************************************************/
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ec_gain_pitch_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = state of the state machine of type Word16
- pOverflow = pointer to overflow indicator of type Flag
-
- Outputs:
- state = pointer to a pointer to a structure containing code
- state data of stucture type ec_gain_pitchState
- pOverflow = 1 if there is an overflow else it is zero.
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function: ec_gain_pitch_reset
- Purpose: Resets state memory
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ec_gain.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int ec_gain_pitch_reset (ec_gain_pitchState *state)
-{
- Word16 i;
-
- if (state == (ec_gain_pitchState *) NULL){
- // fprintf(stderr, "ec_gain_pitch_reset: invalid parameter\n");
- return -1;
- }
-
- for(i = 0; i < 5; i++)
- state->pbuf[i] = 1640;
- state->past_gain_pit = 0;
- state->prev_gp = 16384;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 ec_gain_pitch_reset(ec_gain_pitchState *state)
-{
- Word16 i;
-
- if (state == (ec_gain_pitchState *) NULL)
- {
- /* fprintf(stderr, "ec_gain_pitch_reset: invalid parameter\n"); */
- return -1;
- }
-
- for (i = 0; i < 5; i++)
- state->pbuf[i] = 1640;
- state->past_gain_pit = 0;
- state->prev_gp = 16384;
-
- return 0;
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ec_gain_pitch_update
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a pointer to a structure containing code
- state data of stucture type ec_gain_pitchState
- bfi = flag indicating the frame is bad of type Word16
- prev_bf = flag indicating the previous frame was bad of type Word16
- gain_pitch = pointer to pitch gain of type Word16
- pOverflow = pointer to overflow indicator of type Flag
-
- Outputs:
- state = pointer to a pointer to a structure containing code
- state data of stucture type ec_gain_pitchState
- gain_pitch = pointer to pitch gain of type Word16
- pOverflow = 1 if there is an overflow else it is zero.
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : update the pitch gain concealment state;
- limit gain_pitch if the previous frame was bad
- Call this function always after decoding (or concealing)
- the gain
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ec_gain.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Word16 i;
-
- if (bfi == 0)
- {
- if (prev_bf != 0)
- {
- if (sub (*gain_pitch, st->prev_gp) > 0)
- {
- *gain_pitch = st->prev_gp;
- }
- }
- st->prev_gp = *gain_pitch;
- }
-
- st->past_gain_pit = *gain_pitch;
-
- if (sub (st->past_gain_pit, 16384) > 0) // if (st->past_gain_pit > 1.0)
- {
- st->past_gain_pit = 16384;
- }
- for (i = 1; i < 5; i++)
- {
- st->pbuf[i - 1] = st->pbuf[i];
- }
- st->pbuf[4] = st->past_gain_pit;
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void ec_gain_pitch_update(
- ec_gain_pitchState *st, /* i/o : state variables */
- Word16 bfi, /* i : flag: frame is bad */
- Word16 prev_bf, /* i : flag: previous frame was bad */
- Word16 *gain_pitch, /* i/o : pitch gain */
- Flag *pOverflow
-)
-{
- Word16 i;
-
- if (bfi == 0)
- {
- if (prev_bf != 0)
- {
- if (sub(*gain_pitch, st->prev_gp, pOverflow) > 0)
- {
- *gain_pitch = st->prev_gp;
- }
- }
- st->prev_gp = *gain_pitch;
- }
-
- st->past_gain_pit = *gain_pitch;
-
- if (sub(st->past_gain_pit, 16384, pOverflow) > 0)
- /* if (st->past_gain_pit > 1.0) */
- {
- st->past_gain_pit = 16384;
- }
- for (i = 1; i < 5; i++)
- {
- st->pbuf[i - 1] = st->pbuf[i];
- }
- st->pbuf[4] = st->past_gain_pit;
-}
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/ec_gains.h b/media/libstagefright/codecs/amrnb/dec/src/ec_gains.h
deleted file mode 100644
index e05a0af..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/ec_gains.h
+++ /dev/null
@@ -1,209 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/ec_gains.h
-
- Date: 01/28/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : ec_gains.c
- Purpose: : Error concealment for pitch and codebook gains
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _EC_GAINS_H_
-#define _EC_GAINS_H_
-#define ec_gains_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "gc_pred.h"
-
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 pbuf[5];
- Word16 past_gain_pit;
- Word16 prev_gp;
- } ec_gain_pitchState;
-
- typedef struct
- {
- Word16 gbuf[5];
- Word16 past_gain_code;
- Word16 prev_gc;
- } ec_gain_codeState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*
- * Function : ec_gain_code_reset
- * Purpose : Resets state memory
- *
- */
- Word16 ec_gain_code_reset(
- ec_gain_codeState *state
- );
-
-
- /*
- * Function : ec_gain_code
- * Purpose : conceal the codebook gain
- * Call this function only in BFI (instead of normal gain
- * decoding function)
- */
- void ec_gain_code(
- ec_gain_codeState *st, /* i/o : State struct */
- gc_predState *pred_state, /* i/o : MA predictor state */
- Word16 state, /* i : state of the state machine */
- Word16 *gain_code, /* o : decoded innovation gain */
- Flag *pOverflow
- );
-
- /*
- * Function : ec_gain_code_update
- * Purpose : update the codebook gain concealment state;
- * limit gain_code if the previous frame was bad
- * Call this function always after decoding (or concealing)
- * the gain
- */
- void ec_gain_code_update(
- ec_gain_codeState *st, /* i/o : State struct */
- Word16 bfi, /* i : flag: frame is bad */
- Word16 prev_bf, /* i : flag: previous frame was bad */
- Word16 *gain_code, /* i/o : decoded innovation gain */
- Flag *pOverflow
- );
-
-
- /*
- * Function: ec_gain_pitch_reset
- * Purpose: Resets state memory
- */
- Word16 ec_gain_pitch_reset(
- ec_gain_pitchState *state
- );
-
- /*
- * Function : ec_gain_pitch_exit
- * Purpose : The memory used for state memory is freed
- */
- void ec_gain_pitch_exit(
- ec_gain_pitchState **state
- );
-
- /*
- * Function : ec_gain_pitch
- * Purpose : conceal the pitch gain
- * Call this function only in BFI (instead of normal gain
- * decoding function)
- */
- void ec_gain_pitch(
- ec_gain_pitchState *st, /* i/o : state variables */
- Word16 state, /* i : state of the state machine */
- Word16 *gain_pitch, /* o : pitch gain (Q14) */
- Flag *pOverflow
- );
-
- /*
- * Function : ec_gain_pitch_update
- * Purpose : update the pitch gain concealment state;
- * limit gain_pitch if the previous frame was bad
- * Call this function always after decoding (or concealing)
- * the gain
- */
- void ec_gain_pitch_update(
- ec_gain_pitchState *st, /* i/o : state variables */
- Word16 bfi, /* i : flag: frame is bad */
- Word16 prev_bf, /* i : flag: previous frame was bad */
- Word16 *gain_pitch, /* i/o : pitch gain */
- Flag *pOverflow
- );
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _EC_GAINS_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/ex_ctrl.cpp b/media/libstagefright/codecs/amrnb/dec/src/ex_ctrl.cpp
deleted file mode 100644
index f18054b..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/ex_ctrl.cpp
+++ /dev/null
@@ -1,219 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/ex_ctrl.c
- Funtions: ex_ctrl
-
- Date: 02/08/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "ex_ctrl.h"
-#include "typedef.h"
-#include "cnst.h"
-#include "copy.h"
-#include "set_zero.h"
-#include "gmed_n.h"
-#include "sqrt_l.h"
-#include "basic_op.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ex_ctrl
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- excitation = pointer to current subframe excitation of type Word16
- excEnergy = Exc. Energy, sqrt(totEx*totEx) of type Word16
- exEnergyHist = pointer to history of subframe energies of type Word16
- voicedHangover = # of fr. after last voiced fr of type Word16
- carefulFlag = restrict dynamic in scaling of type Word16
- pOverflow = pointer to overflow indicator
-
- Outputs:
- pOverflow = 1 if overflow exists in the math functions called by this function.
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function : Ex_ctrl
- Purpose : Charaterice synthesis speech and detect background noise
- Returns : background noise decision; 0 = no bgn, 1 = bgn
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ex_ctrl.c, 3GPP TS 26.101 version 4.1.0 Release 4, June 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 Ex_ctrl(Word16 excitation[], /*i/o: Current subframe excitation */
- Word16 excEnergy, /* i : Exc. Energy, sqrt(totEx*totEx)*/
- Word16 exEnergyHist[], /* i : History of subframe energies */
- Word16 voicedHangover, /* i : # of fr. after last voiced fr.*/
- Word16 prevBFI, /* i : Set i previous BFI */
- Word16 carefulFlag, /* i : Restrict dymamic in scaling */
- Flag *pOverflow
- )
-{
- Word16 i, exp;
- Word16 testEnergy, scaleFactor, avgEnergy, prevEnergy;
- Word32 t0;
-
- /* get target level */
- avgEnergy = gmed_n(exEnergyHist, 9);
-
- prevEnergy = shr(add(exEnergyHist[7], exEnergyHist[8], pOverflow) , 1, pOverflow);
-
- if (exEnergyHist[8] < prevEnergy)
- {
- prevEnergy = exEnergyHist[8];
- }
-
- /* upscaling to avoid too rapid energy rises for some cases */
- if ((excEnergy < avgEnergy) && (excEnergy > 5))
- {
- testEnergy = shl(prevEnergy, 2, pOverflow); /* testEnergy = 4*prevEnergy; */
-
- if ((voicedHangover < 7) || prevBFI != 0)
- {
- /* testEnergy = 3*prevEnergy */
- testEnergy = sub(testEnergy, prevEnergy, pOverflow);
- }
-
- if (avgEnergy > testEnergy)
- {
- avgEnergy = testEnergy;
- }
-
- /* scaleFactor=avgEnergy/excEnergy in Q0 (const 29 below)*/
- exp = norm_s(excEnergy);
- excEnergy = shl(excEnergy, exp, pOverflow);
- excEnergy = div_s((Word16) 16383, excEnergy);
- t0 = L_mult(avgEnergy, excEnergy, pOverflow);
- t0 = L_shr(t0, sub(20, exp, pOverflow), pOverflow);
- /* const=30 for t0 in Q0, 20 for Q10 */
- if (t0 > 32767)
- {
- t0 = 32767; /* saturate */
- }
- scaleFactor = extract_l(t0);
-
- /* test if scaleFactor > 3.0 */
- if (carefulFlag != 0 && (scaleFactor > 3072))
- {
- scaleFactor = 3072;
- }
-
- /* scale the excitation by scaleFactor */
- for (i = 0; i < L_SUBFR; i++)
- {
- t0 = L_mult(scaleFactor, excitation[i], pOverflow);
- t0 = L_shr(t0, 11, pOverflow);
- excitation[i] = extract_l(t0);
- }
- }
-
- return 0;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/ex_ctrl.h b/media/libstagefright/codecs/amrnb/dec/src/ex_ctrl.h
deleted file mode 100644
index 11c632e..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/ex_ctrl.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/ex_ctrl.h
-
- Date: 02/08/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : ex_ctrl.h
- Purpose : Excitation Control module in background noise
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef ex_ctrl_h
-#define ex_ctrl_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define L_ENERGYHIST 60
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- /*
- * Function : Ex_ctrl
- * Purpose : Charaterice synthesis speech and detect background noise
- * Returns : background noise decision; 0 = bgn, 1 = no bgn
- */
- Word16 Ex_ctrl(Word16 excitation[], /*i/o: Current subframe excitation */
- Word16 excEnergy, /* i : Exc. Energy, sqrt(totEx*totEx)*/
- Word16 exEnergyHist[], /* i : History of subframe energies */
- Word16 voicedHangover, /* i : # of fr. after last voiced fr.*/
- Word16 prevBFI, /* i : Set i previous BFI */
- Word16 carefulFlag, /* i : Restrict dymamic in scaling */
- Flag *pOverflow
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _ex_ctrl_h_ */
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/gsmamr_dec.h b/media/libstagefright/codecs/amrnb/dec/src/gsmamr_dec.h
deleted file mode 100644
index a9fdb1c..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/gsmamr_dec.h
+++ /dev/null
@@ -1,170 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm-amr/c/include/gsmamr_dec.h
-
- Date: 09/10/2001
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Adding comments and removing some tables as per review comments.
-
- Description: Replace enum Mode with enum Frame_Type_3GPP and updated function
- prototype of AMRDecode().
-
- Description: Added back the enum Mode type definition, removed RXFrameType
- type definition, and updated AMRDecode and GSMInitDecode function
- prototypes.
-
- Description: Added #defines for WMF and IF2. Updated AMRDecode function
- prototype.
-
- Description: Removed enum Mode type definition and updated AMRDecode function
- prototype.
-
- Description: Renamed WMF and IF2 to AMR_WMF and AMR_IF2, respectively. Added
- #define for AMR_ETS format.
-
- Description: Rename input format defines to make it unique to the decoder.
-
- Description: Added comment to describe L_FRAME.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description: Included file "typedefs.h" to avoid re-declaring similar typedef
- this for OSCL-ed compatibility
-
- Description: Included file "gsm_amr_typedefs.h" and eliminated re-definition
- of types UWord8, Word8, Word16
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This header contains all the necessary information needed to allow the gsm amr
- decoder library to be used properly upon release.
-
-------------------------------------------------------------------------------
-*/
-#ifndef _GSMAMR_DEC_H_
-#define _GSMAMR_DEC_H_
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "gsm_amr_typedefs.h"
-#include "pvamrnbdecoder_api.h"
-#include "frame_type_3gpp.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ----------------------------------------------------------------------------*/
- /* Number of 13-bit linear PCM samples per 20 ms frame */
- /* L_FRAME = (8 kHz) * (20 msec) = 160 samples */
-#define L_FRAME 160
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ----------------------------------------------------------------------------*/
- /*
- * This function allocates memory for filter structure and initializes state
- * memory used by the GSM AMR decoder. This function returns zero. It will
- * return negative one if there is an error.
- */
- Word16 GSMInitDecode(void **state_data,
- Word8 *id);
-
- /*
- * AMRDecode steps into the part of the library that decodes the raw data
- * speech bits for the decoding process. It returns the address offset of
- * the next frame to be decoded.
- */
- Word16 AMRDecode(
- void *state_data,
- enum Frame_Type_3GPP frame_type,
- UWord8 *speech_bits_ptr,
- Word16 *raw_pcm_buffer,
- Word16 input_format
- );
-
- /*
- * This function resets the state memory used by the GSM AMR decoder. This
- * function returns zero. It will return negative one if there is an error.
- */
- Word16 Speech_Decode_Frame_reset(void *state_data);
-
- /*
- * This function frees up the memory used for the state memory of the
- * GSM AMR decoder.
- */
- void GSMDecodeFrameExit(void **state_data);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _GSMAMR_DEC_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/if2_to_ets.cpp b/media/libstagefright/codecs/amrnb/dec/src/if2_to_ets.cpp
deleted file mode 100644
index 733c8b8..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/if2_to_ets.cpp
+++ /dev/null
@@ -1,196 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
- Pathname: ./audio/gsm-amr/c/src/if2_to_ets.c
- Funtions: if2_to_ets
-
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "frame_type_3gpp.h"
-#include "if2_to_ets.h"
-#include "typedef.h"
-#include "bitreorder_tab.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: if2_to_ets
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- frame_type_3gpp = decoder speech bit rate (enum Frame_Type_3GPP)
- if2_input_ptr = pointer to input encoded speech bits in IF2 format (Word8)
- ets_output_ptr = pointer to output encoded speech bits in ETS format (Word16)
-
- Outputs:
- ets_output_ptr = pointer to encoded speech bits in the ETS format (Word16)
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs a transformation on the data buffers. It converts the
- data format from IF2 to ETS. IF2 is the storage format where the frame type
- is in the first four bits of the first byte. The upper four bits of that byte
- contain the first four encoded speech bits for the frame. The following bytes
- contain the rest of the encoded speech bits. The final byte has padded zeros
- to make the frame byte aligned. ETS format has the encoded speech
- bits each separate with only one bit stored in each word.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
-AMR Speech Codec Frame Structure", 3GPP TS 26.101 version 4.1.0 Release 4, June 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void if2_to_ets(
- enum Frame_Type_3GPP frame_type_3gpp,
- UWord8 *if2_input_ptr,
- Word16 *ets_output_ptr)
-{
-
- Word16 i;
- Word16 j;
- Word16 x = 0;
-
- /*
- * The following section of code accesses bits in the IF2 method of
- * bit ordering. Each bit is given its own location in the buffer pointed
- * to by ets_output_ptr. The bits (for modes less than AMR_SID) are
- * reordered using the tables in bitreorder.c before the data is stored
- * into the buffer pointed to by ets_output_ptr.
- */
-
- if (frame_type_3gpp < AMR_SID)
- {
- for (j = 4; j < 8; j++)
- {
- ets_output_ptr[reorderBits[frame_type_3gpp][x++]] =
- (if2_input_ptr[0] >> j) & 0x01;
- }
- for (i = 1; i < numCompressedBytes[frame_type_3gpp]; i++)
- {
- for (j = 0; j < 8; j++)
- {
- if (x >= numOfBits[frame_type_3gpp])
- {
- break;
- }
- ets_output_ptr[reorderBits[frame_type_3gpp][x++]] =
- (if2_input_ptr[i] >> j) & 0x01;
- }
- }
- }
- else
- {
- for (j = 4; j < 8; j++)
- {
- ets_output_ptr[x++] =
- (if2_input_ptr[0] >> j) & 0x01;
- }
- for (i = 1; i < numCompressedBytes[frame_type_3gpp]; i++)
- {
- for (j = 0; j < 8; j++)
- {
- ets_output_ptr[x++] =
- (if2_input_ptr[i] >> j) & 0x01;
- }
- }
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/if2_to_ets.h b/media/libstagefright/codecs/amrnb/dec/src/if2_to_ets.h
deleted file mode 100644
index 490565d..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/if2_to_ets.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/include/src/if2_to_ets.h
-
- Date: 01/22/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed mode to frame_type_3gpp
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the if2_to_ets function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef IF2_TO_ETS_H
-#define IF2_TO_ETS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "frame_type_3gpp.h"
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void if2_to_ets(enum Frame_Type_3GPP frame_type_3gpp,
- UWord8 *if2_input_ptr,
- Word16 *ets_output_ptr);
-
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/dec/src/int_lsf.cpp b/media/libstagefright/codecs/amrnb/dec/src/int_lsf.cpp
deleted file mode 100644
index c5aefe4..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/int_lsf.cpp
+++ /dev/null
@@ -1,315 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/int_lsf.c
-
- Date: 04/20/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Put file into template and first pass at optimization.
-
- Description: Made changes based on comments from the review meeting. Used
- pointers instead of index addressing in the arrays.
-
- Description: Added type definition to the input/output section. Fixed tabs.
- Deleted pseudo-code.
-
- Description: Synchronized file with UMTS versin 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Modified FOR loops to count down.
- 2. Made some cosmetic changes in the Pseudo-code section.
-
- Description: Changed to pass in overflow flag pointer to the add() routine.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "int_lsf.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Int_lsf
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lsf_old = LSF vector at the 4th SF of past frame (Word16)
- lsf_new = LSF vector at the 4th SF of present frame (Word16)
- i_subfr = Current subframe (equal to 0,40,80 or 120) (Word16)
- lsf_out = interpolated LSF parameters for current subframe (Word16)
-
- Outputs:
- lsf_out = new interpolated LSF parameters for current subframe
- pOverflow = pointer of type Flag * to overflow indicator.
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function interpolates the LSFs for selected subframe.
- The 20 ms speech frame is divided into 4 subframes. The LSFs are
- interpolated at the 1st, 2nd and 3rd subframe and only forwarded
- at the 4th subframe.
-
- |------|------|------|------|
- sf1 sf2 sf3 sf4
- F0 F1
-
- sf1: 3/4 F0 + 1/4 F1 sf3: 1/4 F0 + 3/4 F1
- sf2: 1/2 F0 + 1/2 F1 sf4: F1
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- int_lsf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Int_lsf(
- Word16 lsf_old[], // i : LSF vector at the 4th SF of past frame
- Word16 lsf_new[], // i : LSF vector at the 4th SF of present frame
- Word16 i_subfr, // i : Pointer to current sf (equal to 0,40,80 or 120)
- Word16 lsf_out[] // o : interpolated LSF parameters for current sf
-)
-{
- Word16 i;
-
- if ( i_subfr == 0 )
- {
- for (i = 0; i < M; i++) {
- lsf_out[i] = add(sub(lsf_old[i], shr(lsf_old[i], 2)),
- shr(lsf_new[i], 2));
- }
- }
- else if ( sub(i_subfr, 40) == 0 )
- {
- for (i = 0; i < M; i++) {
- lsf_out[i] = add(shr(lsf_old[i],1), shr(lsf_new[i], 1) );
- }
- }
- else if ( sub(i_subfr, 80) == 0 )
- {
- for (i = 0; i < M; i++) {
- lsf_out[i] = add(shr(lsf_old[i], 2),
- sub(lsf_new[i], shr(lsf_new[i], 2)));
- }
- }
- else if ( sub(i_subfr, 120) == 0 )
- {
- for (i = 0; i < M; i++) {
- lsf_out[i] = lsf_new[i];
- }
- }
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Int_lsf(
- Word16 lsf_old[], /* i : LSF vector at the 4th SF of past frame */
- Word16 lsf_new[], /* i : LSF vector at the 4th SF of present frame */
- Word16 i_subfr, /* i : Current sf (equal to 0,40,80 or 120) */
- Word16 lsf_out[], /* o : interpolated LSF parameters for current sf */
- Flag *pOverflow /* o : flag set if overflow occurs */
-)
-{
- register Word16 i;
- register Word16 temp1;
- register Word16 temp2;
-
- if (i_subfr == 0)
- {
- for (i = M - 1; i >= 0; i--)
- {
- if (*(lsf_old + i) < 0)
- {
- temp1 = ~(~(*(lsf_old + i)) >> 2);
- }
- else
- {
- temp1 = *(lsf_old + i) >> 2;
- }
- if (*(lsf_new + i) < 0)
- {
- temp2 = ~(~(*(lsf_new + i)) >> 2);
- }
- else
- {
- temp2 = *(lsf_new + i) >> 2;
- }
- *(lsf_out + i) = add((Word16)(*(lsf_old + i) - temp1),
- (Word16)temp2,
- pOverflow);
- }
- }
-
- else if (i_subfr == 40)
- {
- for (i = M - 1; i >= 0; i--)
- {
- if (*(lsf_old + i) < 0)
- {
- temp1 = ~(~(*(lsf_old + i)) >> 1);
- }
- else
- {
- temp1 = *(lsf_old + i) >> 1;
- }
- if (*(lsf_new + i) < 0)
- {
- temp2 = ~(~(*(lsf_new + i)) >> 1);
- }
- else
- {
- temp2 = *(lsf_new + i) >> 1;
- }
- *(lsf_out + i) = add(
- temp1,
- temp2,
- pOverflow);
- }
- }
-
- else if (i_subfr == 80)
- {
- for (i = M - 1; i >= 0; i--)
- {
- if (*(lsf_old + i) < 0)
- {
- temp1 = ~(~(*(lsf_old + i)) >> 2);
- }
- else
- {
- temp1 = *(lsf_old + i) >> 2;
- }
- if (*(lsf_new + i) < 0)
- {
- temp2 = ~(~(*(lsf_new + i)) >> 2);
- }
- else
- {
- temp2 = *(lsf_new + i) >> 2;
- }
- *(lsf_out + i) = add((Word16)temp1,
- (Word16)(*(lsf_new + i) - temp2),
- pOverflow);
-
- }
- }
-
- else if (i_subfr == 120)
- {
- for (i = M - 1; i >= 0; i--)
- {
- *(lsf_out + i) = *(lsf_new + i);
- }
- }
-
- return;
-}
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/lsp_avg.cpp b/media/libstagefright/codecs/amrnb/dec/src/lsp_avg.cpp
deleted file mode 100644
index 9b65c7a..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/lsp_avg.cpp
+++ /dev/null
@@ -1,317 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/lsp_avg.c
- Functions:
-
-
- Date: 04/14/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Removed the functions lsp_avg_init and lsp_avg_exit.
- The lsp_avg related structure is no longer dynamically allocated.
-
- Also, placed code in the proper PV Software Template.
-
- Description: Per review comments, updated the inputs/outputs section
- for the function lsp_avg.
-
- Description: Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description: Per review comments, I added a description of pOverflow
- to the input/output section of the template. I also removed an unnecessary
- include file, <stdio.h>
-
- Description: Removed q_plsf_5.tab from Include section and added
- q_plsf_5_tbl.h to Include section. Changed "mean_lsf"
- to "mean_lsf_5" in lsp_avg_reset().
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- LSP averaging and history
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "lsp_avg.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "copy.h"
-#include "q_plsf_5_tbl.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: lsp_avg_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to structure of type lsp_avgState
-
- Outputs:
- fields of the structure pointed to by state are initialized.
-
- Returns:
- return_value = 0, if reset was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
-lsp_avg.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int lsp_avg_reset (lsp_avgState *st)
-{
- if (st == (lsp_avgState *) NULL){
- // fprintf(stderr, "lsp_avg_reset: invalid parameter\n");
- return -1;
- }
-
- Copy(mean_lsf, &st->lsp_meanSave[0], M);
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 lsp_avg_reset(lsp_avgState *st)
-{
- if (st == (lsp_avgState *) NULL)
- {
- /* fprintf(stderr, "lsp_avg_reset: invalid parameter\n"); */
- return -1;
- }
-
- Copy(mean_lsf_5, &st->lsp_meanSave[0], M);
-
- return 0;
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: lsp_avg
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to structure of type lsp_avgState
- lsp = pointer to Word16, which reflects the state of the state machine
-
- Outputs:
- st = pointer to structure of type lsp_avgState
- pOverflow = pointer to type Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
-lsp_avg.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-void lsp_avg (
- lsp_avgState *st, // i/o : State struct Q15
- Word16 *lsp // i : state of the state machine Q15
-)
-{
- Word16 i;
- Word32 L_tmp; // Q31
-
- for (i = 0; i < M; i++) {
-
- // mean = 0.84*mean
- L_tmp = L_deposit_h(st->lsp_meanSave[i]);
- L_tmp = L_msu(L_tmp, EXPCONST, st->lsp_meanSave[i]);
-
- // Add 0.16 of newest LSPs to mean
- L_tmp = L_mac(L_tmp, EXPCONST, lsp[i]);
-
- // Save means
- st->lsp_meanSave[i] = pv_round(L_tmp); // Q15
- }
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void lsp_avg(
- lsp_avgState *st, /* i/o : State struct Q15 */
- Word16 *lsp, /* i : state of the state machine Q15 */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i;
- Word32 L_tmp; /* Q31 */
-
- for (i = 0; i < M; i++)
- {
-
- /* mean = 0.84*mean */
- L_tmp = L_deposit_h(st->lsp_meanSave[i]);
- L_tmp = L_msu(L_tmp, EXPCONST, st->lsp_meanSave[i], pOverflow);
-
- /* Add 0.16 of newest LSPs to mean */
- L_tmp = L_mac(L_tmp, EXPCONST, lsp[i], pOverflow);
-
- /* Save means */
- st->lsp_meanSave[i] = pv_round(L_tmp, pOverflow); /* Q15 */
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/lsp_avg.h b/media/libstagefright/codecs/amrnb/dec/src/lsp_avg.h
deleted file mode 100644
index b289c08..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/lsp_avg.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/lsp_avg.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Per review comments, I removed the prototype definition
- of lsp_avg_init and lsp_avg_exit.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the lsp_avg.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef lsp_avg_h
-#define lsp_avg_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define EXPCONST 5243 /* 0.16 in Q15 */
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 lsp_meanSave[M]; /* Averaged LSPs saved for efficiency */
- } lsp_avgState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- Word16 lsp_avg_reset(
- lsp_avgState *state
- );
-
-
- void lsp_avg(
- lsp_avgState *st, /* i/o : State struct Q15 */
- Word16 *lsp, /* i : LSP vector Q15 */
- Flag *pOverflow /* o : Flag set when overflow occurs */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _LSP_LSF_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/ph_disp.cpp b/media/libstagefright/codecs/amrnb/dec/src/ph_disp.cpp
deleted file mode 100644
index da5445b..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/ph_disp.cpp
+++ /dev/null
@@ -1,898 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/ph_disp.c
- Functions:
- ph_disp_reset
- ph_disp_lock
- ph_disp_release
- ph_disp
-
- Date: 04/05/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed template used to PV coding template. First attempt at
- optimizing C code.
-
- Description: Updated file per comments gathered from Phase 2/3 review.
-
- Description: Clarified grouping in the equation to calculated L_temp from the
- product of state->prevCbGain and ONFACTPLUS1 in the ph_disp
- function.
-
- Description: Added setting of Overflow flag in inlined code.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- coding template. Removed unnecessary include files.
-
- Description: Replaced basic_op.h with the header file of the math functions
- used in the file.
-
- Description: Removed the functions ph_disp_init and ph_disp_exit.
- The ph_disp related structure is no longer dynamically allocated.
-
- Description: Pass in pointer to overflow flag for EPOC compatibility.
- Change code for ph_disp() function to reflect this. Remove
- inclusion of ph_disp.tab. This table will now be referenced
- externally.
-
- Description: Optimized ph_disp() to reduce clock cycle usage. Updated
- copyright year and removed unused files in Include section.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with defined types.
- Added proper casting (Word32) to some left shifting operations
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the function that performs adaptive phase dispersion of
- the excitation signal. The phase dispersion initialization, reset, and
- exit functions are included in this file, as well as, the phase dispersion
- lock and release functions.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "ph_disp.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ph_disp_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a structure of type ph_dispState
-
- Outputs:
- Structure pointed to by state is initialized to zeros
-
- Returns:
- return_value = 0, if reset was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function resets the variables used by the phase dispersion function.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ph_disp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int ph_disp_reset (ph_dispState *state)
-{
- Word16 i;
-
- if (state == (ph_dispState *) NULL){
- fprint(stderr, "ph_disp_reset: invalid parameter\n");
- return -1;
- }
- for (i=0; i<PHDGAINMEMSIZE; i++)
- {
- state->gainMem[i] = 0;
- }
- state->prevState = 0;
- state->prevCbGain = 0;
- state->lockFull = 0;
- state->onset = 0; // assume no onset in start
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 ph_disp_reset(ph_dispState *state)
-{
- register Word16 i;
-
- if (state == (ph_dispState *) NULL)
- {
- /* fprint(stderr, "ph_disp_reset: invalid parameter\n"); */
- return(-1);
- }
- for (i = 0; i < PHDGAINMEMSIZE; i++)
- {
- state->gainMem[i] = 0;
- }
- state->prevState = 0;
- state->prevCbGain = 0;
- state->lockFull = 0;
- state->onset = 0; /* assume no onset in start */
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ph_disp_lock
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a structure of type ph_dispState
-
- Outputs:
- lockFull field of the structure pointed to by state is set to 1
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function sets the lockFull flag to indicate a lock condition.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ph_disp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void ph_disp_lock (ph_dispState *state)
-{
- state->lockFull = 1;
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void ph_disp_lock(ph_dispState *state)
-{
- state->lockFull = 1;
-
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ph_disp_release
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a structure of type ph_dispState
-
- Outputs:
- lockFull field of the structure pointed to by state is set to 0
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function clears the lockFull flag to indicate an unlocked state.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ph_disp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void ph_disp_release (ph_dispState *state)
-{
- state->lockFull = 0;
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void ph_disp_release(ph_dispState *state)
-{
- state->lockFull = 0;
-
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ph_disp
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a structure of type ph_dispState
- mode = codec mode (enum Mode)
- x = LTP excitation signal buffer (Word16)
- cbGain = codebook gain (Word16)
- ltpGain = LTP gain (Word16)
- inno = innovation buffer (Word16)
- pitch_fac = pitch factor used to scale the LTP excitation (Word16)
- tmp_shift = shift factor applied to sum of scaled LTP excitation and
- innovation before rounding (Word16)
- pOverflow = pointer to overflow indicator (Flag)
-
- Outputs:
- structure pointed to by state contains the updated gainMem array,
- prevState, prevCbGain, and onset fields
- x buffer contains the new excitation signal
- inno buffer contains the new innovation signal
- pOverflow -> 1 if there is overflow
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs adaptive phase dispersion, i.e., forming of total
- excitation for the synthesis part of the decoder.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ph_disp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void ph_disp (
- ph_dispState *state, // i/o : State struct
- enum Mode mode, // i : codec mode
- Word16 x[], // i/o Q0 : in: LTP excitation signal
- // out: total excitation signal
- Word16 cbGain, // i Q1 : Codebook gain
- Word16 ltpGain, // i Q14 : LTP gain
- Word16 inno[], // i/o Q13 : Innovation vector (Q12 for 12.2)
- Word16 pitch_fac, // i Q14 : pitch factor used to scale the
- LTP excitation (Q13 for 12.2)
- Word16 tmp_shift // i Q0 : shift factor applied to sum of
- scaled LTP ex & innov. before
- rounding
-)
-{
- Word16 i, i1;
- Word16 tmp1;
- Word32 L_temp;
- Word16 impNr; // indicator for amount of disp./filter used
-
- Word16 inno_sav[L_SUBFR];
- Word16 ps_poss[L_SUBFR];
- Word16 j, nze, nPulse, ppos;
- const Word16 *ph_imp; // Pointer to phase dispersion filter
-
- // Update LTP gain memory
- for (i = PHDGAINMEMSIZE-1; i > 0; i--)
- {
- state->gainMem[i] = state->gainMem[i-1];
- }
- state->gainMem[0] = ltpGain;
-
- // basic adaption of phase dispersion
- if (sub(ltpGain, PHDTHR2LTP) < 0) { // if (ltpGain < 0.9)
- if (sub(ltpGain, PHDTHR1LTP) > 0)
- { // if (ltpGain > 0.6
- impNr = 1; // medium dispersion
- }
- else
- {
- impNr = 0; // maximum dispersion
- }
- }
- else
- {
- impNr = 2; // no dispersion
- }
-
- // onset indicator
- // onset = (cbGain > onFact * cbGainMem[0])
- tmp1 = pv_round(L_shl(L_mult(state->prevCbGain, ONFACTPLUS1), 2));
- if (sub(cbGain, tmp1) > 0)
- {
- state->onset = ONLENGTH;
- }
- else
- {
- if (state->onset > 0)
- {
- state->onset = sub (state->onset, 1);
- }
- }
-
- // if not onset, check ltpGain buffer and use max phase dispersion if
- half or more of the ltpGain-parameters say so
- if (state->onset == 0)
- {
- // Check LTP gain memory and set filter accordingly
- i1 = 0;
- for (i = 0; i < PHDGAINMEMSIZE; i++)
- {
- if (sub(state->gainMem[i], PHDTHR1LTP) < 0)
- {
- i1 = add (i1, 1);
- }
- }
- if (sub(i1, 2) > 0)
- {
- impNr = 0;
- }
-
- }
- // Restrict decrease in phase dispersion to one step if not onset
- if ((sub(impNr, add(state->prevState, 1)) > 0) && (state->onset == 0))
- {
- impNr = sub (impNr, 1);
- }
- // if onset, use one step less phase dispersion
- if((sub(impNr, 2) < 0) && (state->onset > 0))
- {
- impNr = add (impNr, 1);
- }
-
- // disable for very low levels
- if(sub(cbGain, 10) < 0)
- {
- impNr = 2;
- }
-
- if(sub(state->lockFull, 1) == 0)
- {
- impNr = 0;
- }
-
- // update static memory
- state->prevState = impNr;
- state->prevCbGain = cbGain;
-
- // do phase dispersion for all modes but 12.2 and 7.4;
- // don't modify the innovation if impNr >=2 (= no phase disp)
- if (sub(mode, MR122) != 0 &&
- sub(mode, MR102) != 0 &&
- sub(mode, MR74) != 0 &&
- sub(impNr, 2) < 0)
- {
- // track pulse positions, save innovation,
- and initialize new innovation
- nze = 0;
- for (i = 0; i < L_SUBFR; i++)
- {
- if (inno[i] != 0)
- {
- ps_poss[nze] = i;
- nze = add (nze, 1);
- }
- inno_sav[i] = inno[i];
- inno[i] = 0;
- }
- // Choose filter corresponding to codec mode and dispersion criterium
- if (sub (mode, MR795) == 0)
- {
- if (impNr == 0)
- {
- ph_imp = ph_imp_low_MR795;
- }
- else
- {
- ph_imp = ph_imp_mid_MR795;
- }
- }
- else
- {
- if (impNr == 0)
- {
- ph_imp = ph_imp_low;
- }
- else
- {
- ph_imp = ph_imp_mid;
- }
- }
-
- // Do phase dispersion of innovation
- for (nPulse = 0; nPulse < nze; nPulse++)
- {
- ppos = ps_poss[nPulse];
-
- // circular convolution with impulse response
- j = 0;
- for (i = ppos; i < L_SUBFR; i++)
- {
- // inno[i1] += inno_sav[ppos] * ph_imp[i1-ppos]
- tmp1 = mult(inno_sav[ppos], ph_imp[j++]);
- inno[i] = add(inno[i], tmp1);
- }
-
- for (i = 0; i < ppos; i++)
- {
- // inno[i] += inno_sav[ppos] * ph_imp[L_SUBFR-ppos+i]
- tmp1 = mult(inno_sav[ppos], ph_imp[j++]);
- inno[i] = add(inno[i], tmp1);
- }
- }
- }
-
- // compute total excitation for synthesis part of decoder
- // (using modified innovation if phase dispersion is active)
- for (i = 0; i < L_SUBFR; i++)
- {
- // x[i] = gain_pit*x[i] + cbGain*code[i];
- L_temp = L_mult ( x[i], pitch_fac);
- // 12.2: Q0 * Q13
- // 7.4: Q0 * Q14
- L_temp = L_mac (L_temp, inno[i], cbGain);
- // 12.2: Q12 * Q1
- // 7.4: Q13 * Q1
- L_temp = L_shl (L_temp, tmp_shift); // Q16
- x[i] = pv_round (L_temp);
- }
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void ph_disp(
- ph_dispState *state, /* i/o : State struct */
- enum Mode mode, /* i : codec mode */
- Word16 x[], /* i/o Q0 : in: LTP excitation signal */
- /* out: total excitation signal */
- Word16 cbGain, /* i Q1 : Codebook gain */
- Word16 ltpGain, /* i Q14 : LTP gain */
- Word16 inno[], /* i/o Q13 : Innovation vector (Q12 for 12.2) */
- Word16 pitch_fac, /* i Q14 : pitch factor used to scale the
- LTP excitation (Q13 for 12.2) */
- Word16 tmp_shift, /* i Q0 : shift factor applied to sum of
- scaled LTP ex & innov. before
- rounding */
- Flag *pOverflow /* i/o : oveflow indicator */
-)
-{
- register Word16 i, i1;
- register Word16 tmp1;
- Word32 L_temp;
- Word32 L_temp2;
- Word16 impNr; /* indicator for amount of disp./filter used */
-
- Word16 inno_sav[L_SUBFR];
- Word16 ps_poss[L_SUBFR];
- register Word16 nze, nPulse;
- Word16 ppos;
- const Word16 *ph_imp; /* Pointer to phase dispersion filter */
-
- Word16 *p_inno;
- Word16 *p_inno_sav;
- Word16 *p_x;
- const Word16 *p_ph_imp;
- Word16 c_inno_sav;
-
- /* Update LTP gain memory */
- /* Unrolled FOR loop below since PHDGAINMEMSIZE is assumed to stay */
- /* the same. */
- /* for (i = PHDGAINMEMSIZE-1; i > 0; i--) */
- /* { */
- /* state->gainMem[i] = state->gainMem[i-1]; */
- /* } */
- state->gainMem[4] = state->gainMem[3];
- state->gainMem[3] = state->gainMem[2];
- state->gainMem[2] = state->gainMem[1];
- state->gainMem[1] = state->gainMem[0];
- state->gainMem[0] = ltpGain;
-
- /* basic adaption of phase dispersion */
-
- if (ltpGain < PHDTHR2LTP) /* if (ltpGain < 0.9) */
- {
- if (ltpGain > PHDTHR1LTP)
- { /* if (ltpGain > 0.6 */
- impNr = 1; /* medium dispersion */
- }
- else
- {
- impNr = 0; /* maximum dispersion */
- }
- }
- else
- {
- impNr = 2; /* no dispersion */
- }
-
- /* onset indicator */
- /* onset = (cbGain > onFact * cbGainMem[0]) */
-
- L_temp = ((Word32) state->prevCbGain * ONFACTPLUS1) << 1;
-
- /* (L_temp << 2) calculation with saturation check */
- if (L_temp > (Word32) 0X1fffffffL)
- {
- *pOverflow = 1;
- L_temp = MAX_32;
- }
- else if (L_temp < (Word32) 0xe0000000L)
- {
- *pOverflow = 1;
- L_temp = MIN_32;
- }
- else
- {
- L_temp <<= 2;
- }
-
- tmp1 = pv_round(L_temp, pOverflow);
-
- if (cbGain > tmp1)
- {
- state->onset = ONLENGTH;
- }
- else
- {
-
- if (state->onset > 0)
- {
- state->onset -= 1;
- }
- }
-
- /* if not onset, check ltpGain buffer and use max phase dispersion if
- half or more of the ltpGain-parameters say so */
- if (state->onset == 0)
- {
- /* Check LTP gain memory and set filter accordingly */
- i1 = 0;
- for (i = 0; i < PHDGAINMEMSIZE; i++)
- {
- if (state->gainMem[i] < PHDTHR1LTP)
- {
- i1 += 1;
- }
- }
-
- if (i1 > 2)
- {
- impNr = 0;
- }
- }
- /* Restrict decrease in phase dispersion to one step if not onset */
- if ((impNr > ((state->prevState) + 1)) && (state->onset == 0))
- {
- impNr -= 1;
- }
-
- /* if onset, use one step less phase dispersion */
- if ((impNr < 2) && (state->onset > 0))
- {
- impNr += 1;
- }
-
- /* disable for very low levels */
- if (cbGain < 10)
- {
- impNr = 2;
- }
-
- if (state->lockFull == 1)
- {
- impNr = 0;
- }
-
- /* update static memory */
- state->prevState = impNr;
- state->prevCbGain = cbGain;
-
- /* do phase dispersion for all modes but 12.2 and 7.4;
- don't modify the innovation if impNr >=2 (= no phase disp) */
- if ((mode != MR122) && (mode != MR102) && (mode != MR74) && (impNr < 2))
- {
- /* track pulse positions, save innovation,
- and initialize new innovation */
- nze = 0;
- p_inno = &inno[0];
- p_inno_sav = &inno_sav[0];
-
- for (i = 0; i < L_SUBFR; i++)
- {
- if (*(p_inno) != 0)
- {
- ps_poss[nze] = i;
- nze += 1;
- }
- *(p_inno_sav++) = *(p_inno);
- *(p_inno++) = 0;
- }
-
- /* Choose filter corresponding to codec mode and dispersion criterium */
- if (mode == MR795)
- {
- if (impNr == 0)
- {
- ph_imp = ph_imp_low_MR795;
- }
- else
- {
- ph_imp = ph_imp_mid_MR795;
- }
- }
- else
- {
- if (impNr == 0)
- {
- ph_imp = ph_imp_low;
- }
- else
- {
- ph_imp = ph_imp_mid;
- }
- }
-
- /* Do phase dispersion of innovation */
- for (nPulse = 0; nPulse < nze; nPulse++)
- {
- ppos = ps_poss[nPulse];
-
- /* circular convolution with impulse response */
- c_inno_sav = inno_sav[ppos];
- p_inno = &inno[ppos];
- p_ph_imp = ph_imp;
-
- for (i = ppos; i < L_SUBFR; i++)
- {
- /* inno[i1] += inno_sav[ppos] * ph_imp[i1-ppos] */
- L_temp = ((Word32) c_inno_sav * *(p_ph_imp++)) >> 15;
- tmp1 = (Word16) L_temp;
- *(p_inno) = add(*(p_inno), tmp1, pOverflow);
- p_inno += 1;
- }
-
- p_inno = &inno[0];
-
- for (i = 0; i < ppos; i++)
- {
- /* inno[i] += inno_sav[ppos] * ph_imp[L_SUBFR-ppos+i] */
- L_temp = ((Word32) c_inno_sav * *(p_ph_imp++)) >> 15;
- tmp1 = (Word16) L_temp;
- *(p_inno) = add(*(p_inno), tmp1, pOverflow);
- p_inno += 1;
- }
- }
- }
-
- /* compute total excitation for synthesis part of decoder
- (using modified innovation if phase dispersion is active) */
- p_inno = &inno[0];
- p_x = &x[0];
-
- for (i = 0; i < L_SUBFR; i++)
- {
- /* x[i] = gain_pit*x[i] + cbGain*code[i]; */
- L_temp = L_mult(x[i], pitch_fac, pOverflow);
- /* 12.2: Q0 * Q13 */
- /* 7.4: Q0 * Q14 */
- L_temp2 = ((Word32) * (p_inno++) * cbGain) << 1;
- L_temp = L_add(L_temp, L_temp2, pOverflow);
- /* 12.2: Q12 * Q1 */
- /* 7.4: Q13 * Q1 */
- L_temp = L_shl(L_temp, tmp_shift, pOverflow); /* Q16 */
- *(p_x++) = pv_round(L_temp, pOverflow);
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/ph_disp.h b/media/libstagefright/codecs/amrnb/dec/src/ph_disp.h
deleted file mode 100644
index 58e2e4f..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/ph_disp.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/ph_disp.h
-
-
- Date: 08/11/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template. Updated function prototype declaration for
- ph_disp(). Included extern declaration for ph_imp_low_MR795 and
- ph_imp_mid_MR795
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the Phase dispersion of excitation signal ph_disp() function.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PH_DISP_H
-#define PH_DISP_H "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define PHDGAINMEMSIZE 5
-#define PHDTHR1LTP 9830 /* 0.6 in Q14 */
-#define PHDTHR2LTP 14746 /* 0.9 in Q14 */
-#define ONFACTPLUS1 16384 /* 2.0 in Q13 */
-#define ONLENGTH 2
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern Word16 ph_imp_low_MR795[];
- extern Word16 ph_imp_mid_MR795[];
- extern Word16 ph_imp_low[];
- extern Word16 ph_imp_mid[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 gainMem[PHDGAINMEMSIZE];
- Word16 prevState;
- Word16 prevCbGain;
- Word16 lockFull;
- Word16 onset;
- } ph_dispState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ;
- ; Function: ph_disp_reset
- ; Purpose: Initializes state memory
- ;
- ----------------------------------------------------------------------------*/
- Word16 ph_disp_reset(ph_dispState *state);
-
- /*----------------------------------------------------------------------------
- ;
- ; Function: ph_disp_exit
- ; Purpose: The memory used for state memory is freed
- ;
- ----------------------------------------------------------------------------*/
- void ph_disp_exit(ph_dispState **state);
-
- /*----------------------------------------------------------------------------
- ;
- ; Function: ph_disp_lock
- ; Purpose: mark phase dispersion as locked in state struct
- ;
- ----------------------------------------------------------------------------*/
- void ph_disp_lock(ph_dispState *state);
-
- /*----------------------------------------------------------------------------
- ;
- ; Function: ph_disp_release
- ; Purpose: mark phase dispersion as unlocked in state struct
- ;
- ----------------------------------------------------------------------------*/
-
- void ph_disp_release(ph_dispState *state);
-
- /*----------------------------------------------------------------------------
- ;
- ; Function: ph_disp
- ; Purpose: perform phase dispersion according to the specified codec
- ; mode and computes total excitation for synthesis part
- ; if decoder
- ;
- ----------------------------------------------------------------------------*/
-
- void ph_disp(
- ph_dispState *state, /* i/o : State struct */
- enum Mode mode, /* i : codec mode */
- Word16 x[], /* i/o Q0 : in: LTP excitation signal */
- /* out: total excitation signal */
- Word16 cbGain, /* i Q1 : Codebook gain */
- Word16 ltpGain, /* i Q14 : LTP gain */
- Word16 inno[], /* i/o Q13 : Innovation vector (Q12 for 12.2) */
- Word16 pitch_fac, /* i Q14 : pitch factor used to scale the
- LTP excitation (Q13 for 12.2) */
- Word16 tmp_shift, /* i Q0 : shift factor applied to sum of
- scaled LTP ex & innov. before
- rounding */
- Flag *pOverflow /* i/o : oveflow indicator */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _PH_DISP_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/post_pro.cpp b/media/libstagefright/codecs/amrnb/dec/src/post_pro.cpp
deleted file mode 100644
index ce31793..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/post_pro.cpp
+++ /dev/null
@@ -1,395 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/post_pro.c
- Functions:
- Post_Process_reset
- Post_Process
-
- Date: 04/03/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template. First attempt at
- optimizing C code.
-
- Description: Deleted variables listed in the Local Stores Needed/Modified
- sections. Optimized the "else" portion of the first "if"
- statement in Post_Process function.
-
- Description: Made grouping more explicit in the calculation of
- signal[i] << 1 in the Post_Process function.
-
- Description: Added setting of Overflow flag in inlined code.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Replaced basic_op.h with the header file of the math functions
- used in the file.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Updated copyright year.
- 2. Fixed typecasting issue with TI C compiler.
- 3. Used short-hand notation for math operations, e.g., "+=",
- in the code.
-
- Description: Removed the functions post_pro_init and post_pro_exit.
- The post_pro related structure is no longer dynamically allocated.
-
- Description: Added pOverflow as a passed in variable as per changes needed
- for the EPOC release.
-
- Description: Optimized file to reduce clock cycle usage. Updated copyright
- year and removed unused files in Include section.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the function that performs post-processing on the output
- speech. Post-processing include filtering the output speech through a second
- order high pass filter with cutoff frequency of 60 Hz, and up-scaling the
- output speech by a factor of 2. In addition to the post-processing function
- itself, a post-processing initialization function, post-processing reset
- function, and post-processing exit function are also included in this file.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "post_pro.h"
-#include "typedef.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/* filter coefficients (fc = 60 Hz) */
-static const Word16 b[3] = {7699, -15398, 7699};
-static const Word16 a[3] = {8192, 15836, -7667};
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Post_Process_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a structure of type Post_ProcessState
-
- Outputs:
- structure pointed to by state will have all its fields initialized
- to zero
-
- Returns:
- return_value = 0, if reset was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function initializes state memory to zero.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- post_pro.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Post_Process_reset (Post_ProcessState *state)
-{
- if (state == (Post_ProcessState *) NULL){
- fprint(stderr, "Post_Process_reset: invalid parameter\n");
- return -1;
- }
-
- state->y2_hi = 0;
- state->y2_lo = 0;
- state->y1_hi = 0;
- state->y1_lo = 0;
- state->x0 = 0;
- state->x1 = 0;
-
- return 0;
-}
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Post_Process_reset(Post_ProcessState *state)
-{
- if (state == (Post_ProcessState *) NULL)
- {
- /* fprint(stderr, "Post_Process_reset: invalid parameter\n"); */
- return(-1);
- }
-
- state->y2_hi = 0;
- state->y2_lo = 0;
- state->y1_hi = 0;
- state->y1_lo = 0;
- state->x0 = 0;
- state->x1 = 0;
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Post_Process
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type Post_ProcessState
- signal = buffer containing the input signal (Word16)
- lg = length of the input signal (Word16)
- pOverflow = pointer to overflow indicator of type Flag
-
- Outputs:
- structure pointed to by st contains new filter input and output values
- signal buffer contains the HP filtered and up-scaled input signal
- pOverflow points to 1 if overflow occurs in the math functions called
- else it points to 0.
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- a = buffer containing filter coefficients
- b = buffer containing filter coefficients
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs post-processing on the output speech signal. First,
- the output speech goes through a second order high pass filter with a
- cutoff frequency of 60 Hz. Then, the filtered output speech is multiplied
- by a factor of 2. The algorithm implemented follows the following difference
- equation:
-
- y[i] = b[0]*x[i]*2 + b[1]*x[i-1]*2 + b[2]*x[i-2]*2 + a[1]*y[i-1] + a[2]*y[i-2];
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- post_pro.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Post_Process (
- Post_ProcessState *st, //i/o : post process state
- Word16 signal[], //i/o : signal
- Word16 lg //i : length of signal
- )
-{
- Word16 i, x2;
- Word32 L_tmp;
-
- for (i = 0; i < lg; i++)
- {
- x2 = st->x1;
- st->x1 = st->x0;
- st->x0 = signal[i];
-
- // y[i] = b[0]*x[i]*2 + b[1]*x[i-1]*2 + b140[2]*x[i-2]/2
- // + a[1]*y[i-1] + a[2] * y[i-2];
-
- L_tmp = Mpy_32_16 (st->y1_hi, st->y1_lo, a[1]);
- L_tmp = L_add (L_tmp, Mpy_32_16 (st->y2_hi, st->y2_lo, a[2]));
- L_tmp = L_mac (L_tmp, st->x0, b[0]);
- L_tmp = L_mac (L_tmp, st->x1, b[1]);
- L_tmp = L_mac (L_tmp, x2, b[2]);
- L_tmp = L_shl (L_tmp, 2);
-
- //Multiplication by two of output speech with saturation.
- signal[i] = pv_round(L_shl(L_tmp, 1));
-
- st->y2_hi = st->y1_hi;
- st->y2_lo = st->y1_lo;
- L_Extract (L_tmp, &st->y1_hi, &st->y1_lo);
- }
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Post_Process(
- Post_ProcessState *st, /* i/o : post process state */
- Word16 signal[], /* i/o : signal */
- Word16 lg, /* i : length of signal */
- Flag *pOverflow
-)
-{
- Word16 i, x2;
- Word32 L_tmp;
-
- Word16 *p_signal;
- Word16 c_a1 = a[1];
- Word16 c_a2 = a[2];
- Word16 c_b0 = b[0];
- Word16 c_b1 = b[1];
- Word16 c_b2 = b[2];
-
- p_signal = &signal[0];
-
- for (i = 0; i < lg; i++)
- {
- x2 = st->x1;
- st->x1 = st->x0;
- st->x0 = *(p_signal);
-
- /* y[i] = b[0]*x[i]*2 + b[1]*x[i-1]*2 + b140[2]*x[i-2]/2 */
- /* + a[1]*y[i-1] + a[2] * y[i-2]; */
-
- L_tmp = ((Word32) st->y1_hi) * c_a1;
- L_tmp += (((Word32) st->y1_lo) * c_a1) >> 15;
- L_tmp += ((Word32) st->y2_hi) * c_a2;
- L_tmp += (((Word32) st->y2_lo) * c_a2) >> 15;
- L_tmp += ((Word32) st->x0) * c_b0;
- L_tmp += ((Word32) st->x1) * c_b1;
- L_tmp += ((Word32) x2) * c_b2;
- L_tmp <<= 3;
-
-
- /* Multiplication by two of output speech with saturation. */
-
- *(p_signal++) = pv_round(L_shl(L_tmp, 1, pOverflow), pOverflow);
-
- st->y2_hi = st->y1_hi;
- st->y2_lo = st->y1_lo;
-
- st->y1_hi = (Word16)(L_tmp >> 16);
- st->y1_lo = (Word16)((L_tmp >> 1) - ((Word32) st->y1_hi << 15));
-
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/post_pro.h b/media/libstagefright/codecs/amrnb/dec/src/post_pro.h
deleted file mode 100644
index 85e5888..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/post_pro.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/post_pro.h
-
- Date: 02/04/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : post_pro.h
- Purpose : Postprocessing of output speech.
-
- - 2nd order high pass filtering with cut
- off frequency at 60 Hz.
- - Multiplication of output by two.
-------------------------------------------------------------------------------
-*/
-
-#ifndef _POST_PRO_H_
-#define _POST_PRO_H_
-#define post_pro_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 y2_hi;
- Word16 y2_lo;
- Word16 y1_hi;
- Word16 y1_lo;
- Word16 x0;
- Word16 x1;
- } Post_ProcessState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- Word16 Post_Process_reset(Post_ProcessState *st);
- /* reset of Post processing state (i.e. set state memory to zero)
- returns 0 on success
- */
- void Post_Process_exit(Post_ProcessState **st);
- /* de-initialize Post processing state (i.e. free status struct)
- stores NULL in *st
- */
-
- void Post_Process(
- Post_ProcessState *st, /* i/o : post process state */
- Word16 signal[], /* i/o : signal */
- Word16 lg, /* i : lenght of signal */
- Flag *pOverflow
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _POST_PRO_H_ */
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/preemph.cpp b/media/libstagefright/codecs/amrnb/dec/src/preemph.cpp
deleted file mode 100644
index 9864325..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/preemph.cpp
+++ /dev/null
@@ -1,272 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/preemph.c
- Functions:
-
- Date: 02/04/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Removed the functions preemphasis_init and preemphasis_exit.
- The preemphasis related structure is no longer dynamically allocated.
- Placed file in the appropriate PV Software Template format.
-
- Description: Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Purpose : Preemphasis filtering
- Description : Filtering through 1 - g z^-1
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "preemph.h"
-#include "typedef.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: preemphasis_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- double pointer to preemphasisState
-
- Outputs:
- st -- double ponter to preemphasisState
-
- Returns:
- -1 if an error occurs
- 0 if OK
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Initializes state memory to zero
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- preemph.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 preemphasis_reset(preemphasisState *state)
-{
- if (state == (preemphasisState *) NULL)
- {
- /* fprintf(stderr, "preemphasis_reset: invalid parameter\n"); */
- return -1;
- }
-
- state->mem_pre = 0;
-
- return 0;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: preemphasis
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- Pointer to preemphasisState -- preemphasis filter state
- signal -- array of type Word16 -- input signal overwritten by the output
- g -- Word16 -- preemphasis coefficient
- L -- Word16 -- size of filtering
-
- Outputs:
- st -- Pointer to preemphasisState -- preemphasis filter state
- signal -- array of type Word16 -- input signal overwritten by the output
- pOverflow -- pointer to type Flag -- overflow indicator
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Filtering through 1 - g z^-1
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- preemph.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-
-void preemphasis(
- preemphasisState *st, /* (i/o) : preemphasis filter state */
- Word16 *signal, /* (i/o) : input signal overwritten by the output */
- Word16 g, /* (i) : preemphasis coefficient */
- Word16 L, /* (i) : size of filtering */
- Flag *pOverflow /* (o) : overflow indicator */
-)
-{
- Word16 *p1;
- Word16 *p2;
- Word16 temp;
- Word16 temp2;
- Word16 i;
-
- p1 = signal + L - 1;
- p2 = p1 - 1;
- temp = *p1;
-
- for (i = 0; i <= L - 2; i++)
- {
- temp2 = mult(g, *(p2--), pOverflow);
- *p1 = sub(*p1, temp2, pOverflow);
-
- p1--;
- }
-
- temp2 = mult(g, st->mem_pre, pOverflow);
-
- *p1 = sub(*p1, temp2, pOverflow);
-
- st->mem_pre = temp;
-
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/preemph.h b/media/libstagefright/codecs/amrnb/dec/src/preemph.h
deleted file mode 100644
index 20bab71..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/preemph.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/preemph.h
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the file, preemph.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef preemph_h
-#define preemph_h "$Id $"
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 mem_pre; /* filter state */
- } preemphasisState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- Word16 preemphasis_reset(preemphasisState *st);
- /* reset of preemphasis filter (i.e. set state memory to zero)
- returns 0 on success
- */
- void preemphasis_exit(preemphasisState **st);
- /* de-initialize preemphasis filter (i.e. free status struct)
- stores NULL in *st
- */
-
- void preemphasis(
- preemphasisState *st, /* (i/o): preemphasis filter state */
- Word16 *signal, /* (i/o): input signal overwritten by the output */
- Word16 g, /* (i) : preemphasis coefficient */
- Word16 L, /* (i) : size of filtering */
- Flag *pOverflow /* (o) : overflow indicator */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* preemph_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/pstfilt.cpp b/media/libstagefright/codecs/amrnb/dec/src/pstfilt.cpp
deleted file mode 100644
index 0336990..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/pstfilt.cpp
+++ /dev/null
@@ -1,578 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/pstfilt.c
- Functions:
- Post_Filter_reset
- Post_Filter
-
- Date: 04/14/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed template used to PV coding template. First attempt at
- optimizing C code.
-
- Description: Updated file per comments gathered from Phase 2/3 review.
-
- Description: Added setting of Overflow flag in inlined code.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Replaced basic_op.h with the header file of the math functions
- used in the file.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Updated copyright year.
- 2. Modified FOR loops to count down.
- 3. Fixed typecasting issue with TI C compiler.
- 4. Added "break" statement after overflow condition occurs.
-
- Description: Removed the functions pstfilt_init and pstfilt_exit.
- The pst_filt related structure is no longer dynamically allocated.
-
- Description: Modified code for EPOC changes where pOverflow is passed in
- rather than allowing overflow to be a global variable.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with defined types.
- Added proper casting (Word32) to some left shifting operations
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the function that performs adaptive post-filtering on the
- synthesized speech. It also contains the functions that initialize, reset,
- and exit the post-filtering function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <string.h>
-
-#include "pstfilt.h"
-#include "typedef.h"
-#include "mode.h"
-#include "basicop_malloc.h"
-#include "basic_op.h"
-#include "weight_a.h"
-#include "residu.h"
-#include "copy.h"
-#include "syn_filt.h"
-#include "preemph.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define L_H 22 /* size of truncated impulse response of A(z/g1)/A(z/g2) */
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/* Spectral expansion factors */
-static const Word16 gamma3_MR122[M] =
-{
- 22938, 16057, 11240, 7868, 5508,
- 3856, 2699, 1889, 1322, 925
-};
-
-static const Word16 gamma3[M] =
-{
- 18022, 9912, 5451, 2998, 1649, 907, 499, 274, 151, 83
-};
-
-static const Word16 gamma4_MR122[M] =
-{
- 24576, 18432, 13824, 10368, 7776,
- 5832, 4374, 3281, 2461, 1846
-};
-
-static const Word16 gamma4[M] =
-{
- 22938, 16057, 11240, 7868, 5508, 3856, 2699, 1889, 1322, 925
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Post_Filter_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to structure of type Post_FilterState
-
- Outputs:
- fields of the structure pointed to by state is initialized to zero
-
- Returns:
- return_value = 0, if reset was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function initializes the state memory used by the Post_Filter function
- to zero.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pstfilt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Post_Filter_reset (Post_FilterState *state)
-{
- if (state == (Post_FilterState *) NULL){
- fprintf(stderr, "Post_Filter_reset: invalid parameter\n");
- return -1;
- }
-
- Set_zero (state->mem_syn_pst, M);
- Set_zero (state->res2, L_SUBFR);
- Set_zero (state->synth_buf, L_FRAME + M);
- agc_reset(state->agc_state);
- preemphasis_reset(state->preemph_state);
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Post_Filter_reset(Post_FilterState *state)
-{
- if (state == (Post_FilterState *) NULL)
- {
- /*fprintf(stderr, "Post_Filter_reset: invalid parameter\n"); */
- return(-1);
- }
-
- memset(state->mem_syn_pst, 0, sizeof(Word16)*M);
- memset(state->res2, 0, sizeof(Word16)*L_SUBFR);
- memset(state->synth_buf, 0, sizeof(Word16)*(L_FRAME + M));
- agc_reset(&(state->agc_state));
- preemphasis_reset(&(state->preemph_state));
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Post_Filter
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type Post_FilterState
- mode = AMR mode
- syn = pointer to a buffer containing synthesized speech; upon
- exiting this function, it will contain the post-filtered
- synthesized speech
- Az_4 = pointer to the interpolated LPC parameters for all subframes
- pOverflow = pointer to overflow indicator of type Flag
-
- Outputs:
- fields of the structure pointed to by st contains the updated field
- values
- syn buffer contains the post-filtered synthesized speech
- pOverflow = 1 if overflow occurrs in the math functions called else
- it is zero.
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs the post-filtering on the synthesized speech. The
- post-filtering process is described as follows:
- (1) inverse filtering of syn[] through A(z/0.7) to get res2[]
- (2) tilt compensation filtering; 1 - MU*k*z^-1
- (3) synthesis filtering through 1/A(z/0.75)
- (4) adaptive gain control
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pstfilt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Post_Filter (
- Post_FilterState *st, // i/o : post filter states
- enum Mode mode, // i : AMR mode
- Word16 *syn, // i/o : synthesis speech (postfiltered is output)
- Word16 *Az_4 // i : interpolated LPC parameters in all subfr.
-)
-{
- *-------------------------------------------------------------------*
- * Declaration of parameters *
- *-------------------------------------------------------------------*
-
- Word16 Ap3[MP1], Ap4[MP1]; // bandwidth expanded LP parameters
- Word16 *Az; // pointer to Az_4:
- // LPC parameters in each subframe
- Word16 i_subfr; // index for beginning of subframe
- Word16 h[L_H];
-
- Word16 i;
- Word16 temp1, temp2;
- Word32 L_tmp;
- Word16 *syn_work = &st->synth_buf[M];
-
-
- *-----------------------------------------------------*
- * Post filtering *
- *-----------------------------------------------------*
-
- Copy (syn, syn_work , L_FRAME);
-
- Az = Az_4;
-
- for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
- {
- // Find weighted filter coefficients Ap3[] and ap[4]
-
- if (sub(mode, MR122) == 0 || sub(mode, MR102) == 0)
- {
- Weight_Ai (Az, gamma3_MR122, Ap3);
- Weight_Ai (Az, gamma4_MR122, Ap4);
- }
- else
- {
- Weight_Ai (Az, gamma3, Ap3);
- Weight_Ai (Az, gamma4, Ap4);
- }
-
- // filtering of synthesis speech by A(z/0.7) to find res2[]
-
- Residu (Ap3, &syn_work[i_subfr], st->res2, L_SUBFR);
-
- // tilt compensation filter
-
- // impulse response of A(z/0.7)/A(z/0.75)
-
- Copy (Ap3, h, M + 1);
- Set_zero (&h[M + 1], L_H - M - 1);
- Syn_filt (Ap4, h, h, L_H, &h[M + 1], 0);
-
- // 1st correlation of h[]
-
- L_tmp = L_mult (h[0], h[0]);
- for (i = 1; i < L_H; i++)
- {
- L_tmp = L_mac (L_tmp, h[i], h[i]);
- }
- temp1 = extract_h (L_tmp);
-
- L_tmp = L_mult (h[0], h[1]);
- for (i = 1; i < L_H - 1; i++)
- {
- L_tmp = L_mac (L_tmp, h[i], h[i + 1]);
- }
- temp2 = extract_h (L_tmp);
-
- if (temp2 <= 0)
- {
- temp2 = 0;
- }
- else
- {
- temp2 = mult (temp2, MU);
- temp2 = div_s (temp2, temp1);
- }
-
- preemphasis (st->preemph_state, st->res2, temp2, L_SUBFR);
-
- // filtering through 1/A(z/0.75)
-
- Syn_filt (Ap4, st->res2, &syn[i_subfr], L_SUBFR, st->mem_syn_pst, 1);
-
- // scale output to input
-
- agc (st->agc_state, &syn_work[i_subfr], &syn[i_subfr],
- AGC_FAC, L_SUBFR);
-
- Az += MP1;
- }
-
- // update syn_work[] buffer
-
- Copy (&syn_work[L_FRAME - M], &syn_work[-M], M);
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Post_Filter(
- Post_FilterState *st, /* i/o : post filter states */
- enum Mode mode, /* i : AMR mode */
- Word16 *syn, /* i/o : synthesis speech (postfiltered is output) */
- Word16 *Az_4, /* i : interpolated LPC parameters in all subfr. */
- Flag *pOverflow
-)
-{
- Word16 Ap3[MP1];
- Word16 Ap4[MP1]; /* bandwidth expanded LP parameters */
- Word16 *Az; /* pointer to Az_4: */
- /* LPC parameters in each subframe */
- register Word16 i_subfr; /* index for beginning of subframe */
- Word16 h[L_H];
-
- register Word16 i;
- Word16 temp1;
- Word16 temp2;
- Word32 L_tmp;
- Word32 L_tmp2;
- Word16 *syn_work = &st->synth_buf[M];
-
-
- /*-----------------------------------------------------*
- * Post filtering *
- *-----------------------------------------------------*/
-
- Copy(syn, syn_work , L_FRAME);
-
- Az = Az_4;
-
- for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
- {
- /* Find weighted filter coefficients Ap3[] and ap[4] */
-
- if (mode == MR122 || mode == MR102)
- {
- Weight_Ai(Az, gamma3_MR122, Ap3);
- Weight_Ai(Az, gamma4_MR122, Ap4);
- }
- else
- {
- Weight_Ai(Az, gamma3, Ap3);
- Weight_Ai(Az, gamma4, Ap4);
- }
-
- /* filtering of synthesis speech by A(z/0.7) to find res2[] */
-
- Residu(Ap3, &syn_work[i_subfr], st->res2, L_SUBFR);
-
- /* tilt compensation filter */
-
- /* impulse response of A(z/0.7)/A(z/0.75) */
-
- Copy(Ap3, h, M + 1);
- memset(&h[M + 1], 0, sizeof(Word16)*(L_H - M - 1));
- Syn_filt(Ap4, h, h, L_H, &h[M + 1], 0);
-
- /* 1st correlation of h[] */
-
- L_tmp = 0;
-
- for (i = L_H - 1; i >= 0; i--)
- {
- L_tmp2 = ((Word32) h[i]) * h[i];
-
- if (L_tmp2 != (Word32) 0x40000000L)
- {
- L_tmp2 = L_tmp2 << 1;
- }
- else
- {
- *pOverflow = 1;
- L_tmp2 = MAX_32;
- break;
- }
-
- L_tmp = L_add(L_tmp, L_tmp2, pOverflow);
- }
- temp1 = (Word16)(L_tmp >> 16);
-
- L_tmp = 0;
-
- for (i = L_H - 2; i >= 0; i--)
- {
- L_tmp2 = ((Word32) h[i]) * h[i + 1];
-
- if (L_tmp2 != (Word32) 0x40000000L)
- {
- L_tmp2 = L_tmp2 << 1;
- }
- else
- {
- *pOverflow = 1;
- L_tmp2 = MAX_32;
- break;
- }
-
- L_tmp = L_add(L_tmp, L_tmp2, pOverflow);
- }
- temp2 = (Word16)(L_tmp >> 16);
-
- if (temp2 <= 0)
- {
- temp2 = 0;
- }
- else
- {
- L_tmp = (((Word32) temp2) * MU) >> 15;
-
- /* Sign-extend product */
- if (L_tmp & (Word32) 0x00010000L)
- {
- L_tmp = L_tmp | (Word32) 0xffff0000L;
- }
- temp2 = (Word16) L_tmp;
-
- temp2 = div_s(temp2, temp1);
- }
-
- preemphasis(&(st->preemph_state), st->res2, temp2, L_SUBFR, pOverflow);
-
- /* filtering through 1/A(z/0.75) */
-
- Syn_filt(Ap4, st->res2, &syn[i_subfr], L_SUBFR, st->mem_syn_pst, 1);
-
- /* scale output to input */
-
- agc(&(st->agc_state), &syn_work[i_subfr], &syn[i_subfr],
- AGC_FAC, L_SUBFR, pOverflow);
-
- Az += MP1;
- }
-
- /* update syn_work[] buffer */
-
- Copy(&syn_work[L_FRAME - M], &syn_work[-M], M);
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/dec/src/pstfilt.h b/media/libstagefright/codecs/amrnb/dec/src/pstfilt.h
deleted file mode 100644
index 29c0d84..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/pstfilt.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/pstfilt.h
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : pstfilt.h
- Purpose : Performs adaptive postfiltering on the synthesis
- : speech
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _PSTFILT_H_
-#define _PSTFILT_H_
-#define pstfilt_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-#include "cnst.h"
-#include "preemph.h"
-#include "agc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 res2[L_SUBFR];
- Word16 mem_syn_pst[M];
- preemphasisState preemph_state;
- agcState agc_state;
- Word16 synth_buf[M + L_FRAME];
- } Post_FilterState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- Word16 Post_Filter_reset(Post_FilterState *st);
- /* reset post filter (i.e. set state memory to zero)
- returns 0 on success
- */
-
- void Post_Filter(
- Post_FilterState *st, /* i/o : post filter states */
- enum Mode mode, /* i : AMR mode */
- Word16 *syn, /* i/o : synthesis speech (postfiltered is output) */
- Word16 *Az_4, /* i : interpolated LPC parameters in all subfr. */
- Flag *pOverflow
- );
- /* filters the signal syn using the parameters in Az_4 to calculate filter
- coefficients.
- The filter must be set up using Post_Filter_init prior to the first call
- to Post_Filter. Post_FilterState is updated to mirror the current state
- of the filter
-
- return 0 on success
- */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _PSTFILT_H_ */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/pvgsmamrdecoder.cpp b/media/libstagefright/codecs/amrnb/dec/src/pvgsmamrdecoder.cpp
deleted file mode 100644
index 95b0b47..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/pvgsmamrdecoder.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-
-#include "PVGSMAMRDecoder.h"
-
-
-/////////////////////////////////////////////////////////////////////////////
-OSCL_EXPORT_REF CPVGSMAMRDecoder::CPVGSMAMRDecoder()
-{
-}
-
-
-/////////////////////////////////////////////////////////////////////////////
-OSCL_EXPORT_REF CPVGSMAMRDecoder::~CPVGSMAMRDecoder()
-{
- delete iDecState;
- iDecState = NULL;
-}
-
-
-/////////////////////////////////////////////////////////////////////////////
-OSCL_EXPORT_REF int32 CPVGSMAMRDecoder::InitDecoder(void)
-{
- return GSMInitDecode(&iDecState, (int8*)"Decoder");
-}
-
-
-/////////////////////////////////////////////////////////////////////////////
-OSCL_EXPORT_REF int32 CPVGSMAMRDecoder::DecodeFrame(Frame_Type_3GPP aType,
- uint8* aCompressedBlock,
- uint8* aAudioBuffer,
- int32 aFormat)
-{
- return AMRDecode(iDecState, aType, aCompressedBlock, (Word16*)aAudioBuffer, (Word16) aFormat);
-}
-
-
-/////////////////////////////////////////////////////////////////////////////
-OSCL_EXPORT_REF int32 CPVGSMAMRDecoder::ResetDecoder(void)
-{
- return Speech_Decode_Frame_reset(iDecState);
-}
-
-
-/////////////////////////////////////////////////////////////////////////////
-OSCL_EXPORT_REF void CPVGSMAMRDecoder::TerminateDecoder(void)
-{
- GSMDecodeFrameExit(&iDecState);
- iDecState = NULL;
-}
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/qgain475_tab.cpp b/media/libstagefright/codecs/amrnb/dec/src/qgain475_tab.cpp
deleted file mode 100644
index 1a08efa..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/qgain475_tab.cpp
+++ /dev/null
@@ -1,435 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
-
-
- Filename: /audio/gsm_amr/c/src/qgain475_tab.c
-
- Date: 12/09/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created this file from the reference, qgain475.tab.
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "qgain475_tab.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
-
- /* The table contains the following data:
- *
- * g_pitch(0) (Q14) // for sub-
- * g_fac(0) (Q12) // frame 0 and 2
- * g_pitch(1) (Q14) // for sub-
- * g_fac(2) (Q12) // frame 1 and 3
- *
- */
- const Word16 table_gain_MR475[MR475_VQ_SIZE*4] =
- {
- /*g_pit(0), g_fac(0), g_pit(1), g_fac(1) */
- 812, 128, 542, 140,
- 2873, 1135, 2266, 3402,
- 2067, 563, 12677, 647,
- 4132, 1798, 5601, 5285,
- 7689, 374, 3735, 441,
- 10912, 2638, 11807, 2494,
- 20490, 797, 5218, 675,
- 6724, 8354, 5282, 1696,
- 1488, 428, 5882, 452,
- 5332, 4072, 3583, 1268,
- 2469, 901, 15894, 1005,
- 14982, 3271, 10331, 4858,
- 3635, 2021, 2596, 835,
- 12360, 4892, 12206, 1704,
- 13432, 1604, 9118, 2341,
- 3968, 1538, 5479, 9936,
- 3795, 417, 1359, 414,
- 3640, 1569, 7995, 3541,
- 11405, 645, 8552, 635,
- 4056, 1377, 16608, 6124,
- 11420, 700, 2007, 607,
- 12415, 1578, 11119, 4654,
- 13680, 1708, 11990, 1229,
- 7996, 7297, 13231, 5715,
- 2428, 1159, 2073, 1941,
- 6218, 6121, 3546, 1804,
- 8925, 1802, 8679, 1580,
- 13935, 3576, 13313, 6237,
- 6142, 1130, 5994, 1734,
- 14141, 4662, 11271, 3321,
- 12226, 1551, 13931, 3015,
- 5081, 10464, 9444, 6706,
- 1689, 683, 1436, 1306,
- 7212, 3933, 4082, 2713,
- 7793, 704, 15070, 802,
- 6299, 5212, 4337, 5357,
- 6676, 541, 6062, 626,
- 13651, 3700, 11498, 2408,
- 16156, 716, 12177, 751,
- 8065, 11489, 6314, 2256,
- 4466, 496, 7293, 523,
- 10213, 3833, 8394, 3037,
- 8403, 966, 14228, 1880,
- 8703, 5409, 16395, 4863,
- 7420, 1979, 6089, 1230,
- 9371, 4398, 14558, 3363,
- 13559, 2873, 13163, 1465,
- 5534, 1678, 13138, 14771,
- 7338, 600, 1318, 548,
- 4252, 3539, 10044, 2364,
- 10587, 622, 13088, 669,
- 14126, 3526, 5039, 9784,
- 15338, 619, 3115, 590,
- 16442, 3013, 15542, 4168,
- 15537, 1611, 15405, 1228,
- 16023, 9299, 7534, 4976,
- 1990, 1213, 11447, 1157,
- 12512, 5519, 9475, 2644,
- 7716, 2034, 13280, 2239,
- 16011, 5093, 8066, 6761,
- 10083, 1413, 5002, 2347,
- 12523, 5975, 15126, 2899,
- 18264, 2289, 15827, 2527,
- 16265, 10254, 14651, 11319,
- 1797, 337, 3115, 397,
- 3510, 2928, 4592, 2670,
- 7519, 628, 11415, 656,
- 5946, 2435, 6544, 7367,
- 8238, 829, 4000, 863,
- 10032, 2492, 16057, 3551,
- 18204, 1054, 6103, 1454,
- 5884, 7900, 18752, 3468,
- 1864, 544, 9198, 683,
- 11623, 4160, 4594, 1644,
- 3158, 1157, 15953, 2560,
- 12349, 3733, 17420, 5260,
- 6106, 2004, 2917, 1742,
- 16467, 5257, 16787, 1680,
- 17205, 1759, 4773, 3231,
- 7386, 6035, 14342, 10012,
- 4035, 442, 4194, 458,
- 9214, 2242, 7427, 4217,
- 12860, 801, 11186, 825,
- 12648, 2084, 12956, 6554,
- 9505, 996, 6629, 985,
- 10537, 2502, 15289, 5006,
- 12602, 2055, 15484, 1653,
- 16194, 6921, 14231, 5790,
- 2626, 828, 5615, 1686,
- 13663, 5778, 3668, 1554,
- 11313, 2633, 9770, 1459,
- 14003, 4733, 15897, 6291,
- 6278, 1870, 7910, 2285,
- 16978, 4571, 16576, 3849,
- 15248, 2311, 16023, 3244,
- 14459, 17808, 11847, 2763,
- 1981, 1407, 1400, 876,
- 4335, 3547, 4391, 4210,
- 5405, 680, 17461, 781,
- 6501, 5118, 8091, 7677,
- 7355, 794, 8333, 1182,
- 15041, 3160, 14928, 3039,
- 20421, 880, 14545, 852,
- 12337, 14708, 6904, 1920,
- 4225, 933, 8218, 1087,
- 10659, 4084, 10082, 4533,
- 2735, 840, 20657, 1081,
- 16711, 5966, 15873, 4578,
- 10871, 2574, 3773, 1166,
- 14519, 4044, 20699, 2627,
- 15219, 2734, 15274, 2186,
- 6257, 3226, 13125, 19480,
- 7196, 930, 2462, 1618,
- 4515, 3092, 13852, 4277,
- 10460, 833, 17339, 810,
- 16891, 2289, 15546, 8217,
- 13603, 1684, 3197, 1834,
- 15948, 2820, 15812, 5327,
- 17006, 2438, 16788, 1326,
- 15671, 8156, 11726, 8556,
- 3762, 2053, 9563, 1317,
- 13561, 6790, 12227, 1936,
- 8180, 3550, 13287, 1778,
- 16299, 6599, 16291, 7758,
- 8521, 2551, 7225, 2645,
- 18269, 7489, 16885, 2248,
- 17882, 2884, 17265, 3328,
- 9417, 20162, 11042, 8320,
- 1286, 620, 1431, 583,
- 5993, 2289, 3978, 3626,
- 5144, 752, 13409, 830,
- 5553, 2860, 11764, 5908,
- 10737, 560, 5446, 564,
- 13321, 3008, 11946, 3683,
- 19887, 798, 9825, 728,
- 13663, 8748, 7391, 3053,
- 2515, 778, 6050, 833,
- 6469, 5074, 8305, 2463,
- 6141, 1865, 15308, 1262,
- 14408, 4547, 13663, 4515,
- 3137, 2983, 2479, 1259,
- 15088, 4647, 15382, 2607,
- 14492, 2392, 12462, 2537,
- 7539, 2949, 12909, 12060,
- 5468, 684, 3141, 722,
- 5081, 1274, 12732, 4200,
- 15302, 681, 7819, 592,
- 6534, 2021, 16478, 8737,
- 13364, 882, 5397, 899,
- 14656, 2178, 14741, 4227,
- 14270, 1298, 13929, 2029,
- 15477, 7482, 15815, 4572,
- 2521, 2013, 5062, 1804,
- 5159, 6582, 7130, 3597,
- 10920, 1611, 11729, 1708,
- 16903, 3455, 16268, 6640,
- 9306, 1007, 9369, 2106,
- 19182, 5037, 12441, 4269,
- 15919, 1332, 15357, 3512,
- 11898, 14141, 16101, 6854,
- 2010, 737, 3779, 861,
- 11454, 2880, 3564, 3540,
- 9057, 1241, 12391, 896,
- 8546, 4629, 11561, 5776,
- 8129, 589, 8218, 588,
- 18728, 3755, 12973, 3149,
- 15729, 758, 16634, 754,
- 15222, 11138, 15871, 2208,
- 4673, 610, 10218, 678,
- 15257, 4146, 5729, 3327,
- 8377, 1670, 19862, 2321,
- 15450, 5511, 14054, 5481,
- 5728, 2888, 7580, 1346,
- 14384, 5325, 16236, 3950,
- 15118, 3744, 15306, 1435,
- 14597, 4070, 12301, 15696,
- 7617, 1699, 2170, 884,
- 4459, 4567, 18094, 3306,
- 12742, 815, 14926, 907,
- 15016, 4281, 15518, 8368,
- 17994, 1087, 2358, 865,
- 16281, 3787, 15679, 4596,
- 16356, 1534, 16584, 2210,
- 16833, 9697, 15929, 4513,
- 3277, 1085, 9643, 2187,
- 11973, 6068, 9199, 4462,
- 8955, 1629, 10289, 3062,
- 16481, 5155, 15466, 7066,
- 13678, 2543, 5273, 2277,
- 16746, 6213, 16655, 3408,
- 20304, 3363, 18688, 1985,
- 14172, 12867, 15154, 15703,
- 4473, 1020, 1681, 886,
- 4311, 4301, 8952, 3657,
- 5893, 1147, 11647, 1452,
- 15886, 2227, 4582, 6644,
- 6929, 1205, 6220, 799,
- 12415, 3409, 15968, 3877,
- 19859, 2109, 9689, 2141,
- 14742, 8830, 14480, 2599,
- 1817, 1238, 7771, 813,
- 19079, 4410, 5554, 2064,
- 3687, 2844, 17435, 2256,
- 16697, 4486, 16199, 5388,
- 8028, 2763, 3405, 2119,
- 17426, 5477, 13698, 2786,
- 19879, 2720, 9098, 3880,
- 18172, 4833, 17336, 12207,
- 5116, 996, 4935, 988,
- 9888, 3081, 6014, 5371,
- 15881, 1667, 8405, 1183,
- 15087, 2366, 19777, 7002,
- 11963, 1562, 7279, 1128,
- 16859, 1532, 15762, 5381,
- 14708, 2065, 20105, 2155,
- 17158, 8245, 17911, 6318,
- 5467, 1504, 4100, 2574,
- 17421, 6810, 5673, 2888,
- 16636, 3382, 8975, 1831,
- 20159, 4737, 19550, 7294,
- 6658, 2781, 11472, 3321,
- 19397, 5054, 18878, 4722,
- 16439, 2373, 20430, 4386,
- 11353, 26526, 11593, 3068,
- 2866, 1566, 5108, 1070,
- 9614, 4915, 4939, 3536,
- 7541, 878, 20717, 851,
- 6938, 4395, 16799, 7733,
- 10137, 1019, 9845, 964,
- 15494, 3955, 15459, 3430,
- 18863, 982, 20120, 963,
- 16876, 12887, 14334, 4200,
- 6599, 1220, 9222, 814,
- 16942, 5134, 5661, 4898,
- 5488, 1798, 20258, 3962,
- 17005, 6178, 17929, 5929,
- 9365, 3420, 7474, 1971,
- 19537, 5177, 19003, 3006,
- 16454, 3788, 16070, 2367,
- 8664, 2743, 9445, 26358,
- 10856, 1287, 3555, 1009,
- 5606, 3622, 19453, 5512,
- 12453, 797, 20634, 911,
- 15427, 3066, 17037, 10275,
- 18883, 2633, 3913, 1268,
- 19519, 3371, 18052, 5230,
- 19291, 1678, 19508, 3172,
- 18072, 10754, 16625, 6845,
- 3134, 2298, 10869, 2437,
- 15580, 6913, 12597, 3381,
- 11116, 3297, 16762, 2424,
- 18853, 6715, 17171, 9887,
- 12743, 2605, 8937, 3140,
- 19033, 7764, 18347, 3880,
- 20475, 3682, 19602, 3380,
- 13044, 19373, 10526, 23124
- };
-
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- None
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] qua_gain.tab, UMTS GSM AMR speech codec,
- R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/sp_dec.cpp b/media/libstagefright/codecs/amrnb/dec/src/sp_dec.cpp
deleted file mode 100644
index 2989b74..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/sp_dec.cpp
+++ /dev/null
@@ -1,699 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/sp_dec.c
- Functions: GSMInitDecode
- Speech_Decode_Frame_reset
- GSMDecodeFrameExit
- GSMFrameDecode
-
- Date: 08/03/2001
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Add PV coding template. Filled out template sections and
- reformatted code to follow C coding standard. Removed code that
- handles SID in GSMFrameDecode.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Updated to more recent PV C coding template.
- 2. Took out all the tabs in the file and replaced with spaces.
- 3. Deleted bit_offset from input list of GSMFrameDecode.
-
- Description: Changing several variables passed into these functions of type
- Speech_Decode_FrameState to type void.
-
- Description: Cleaning up brackets and line spacing for statements with
- brackets as per a review comments.
-
- Description: Synchronized file with UMTS version 3.2.0. Removed unnecessary
- include files.
-
- Description: Removed all references to malloc/free, except for the top-level
- malloc in GSMInitDecode, and corresponding free in GSMDecodeFrameExit.
-
- Also, modified function calls throughout to reflect the fact that the members
- of the structure Decoder_amrState are no longer pointers to be set via
- malloc, but full-blown structures. (Changes of the type D_plsfState *lsfState
- to D_plsfState lsfState)
-
- Description: Created overflow and pass the variable into the decoder.
-
- Description: Changed inititlaization of the pointer to overflow flag. Removed
- code related to MOPS counter.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with defined types.
- Added proper casting (Word32) to some left shifting operations
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the functions that initialize, invoke, reset, and exit
- the GSM AMR decoder.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-
-#include "sp_dec.h"
-#include "typedef.h"
-#include "cnst.h"
-#include "dec_amr.h"
-#include "pstfilt.h"
-#include "bits2prm.h"
-#include "mode.h"
-#include "post_pro.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: GSMInitDecode
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to an array of pointers to structures of type
- Speech_Decode_FrameState
- no_hp_post_MR122 = flag to turn off high-pass post filter for 12.2 kbps
- mode (Flag)
- id = pointer to an array whose contents are of type char
-
- Outputs:
- decoder_amrState field of the structure pointed to by the pointer pointed
- to by state is set to NULL
- post_state field of the structure pointed to by the pointer pointed to
- by state is set to NULL
- postHP_state field of the structure pointed to by the pointer pointed to
- by state is set to NULL
- no_hp_post_MR122 field of the structure pointed to by the pointer pointed
- to by state is set to the input no_hp_post_MR122
-
- Returns:
- return_value = set to zero, if initialization was successful; -1,
- otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function allocates memory for filter structure and initializes state
- memory used by the GSM AMR decoder.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sp_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Note: Original function name of Speech_Decode_Frame_init was changed to
- GSMInitDecode in the Code section.
-
-int Speech_Decode_Frame_init (Speech_Decode_FrameState **state,
- char *id)
-{
- Speech_Decode_FrameState* s;
-
- if (state == (Speech_Decode_FrameState **) NULL){
- fprintf(stderr, "Speech_Decode_Frame_init: invalid parameter\n");
- return -1;
- }
- *state = NULL;
-
- // allocate memory
- if ((s= (Speech_Decode_FrameState *)
- malloc(sizeof(Speech_Decode_FrameState))) == NULL) {
- fprintf(stderr, "Speech_Decode_Frame_init: can not malloc state "
- "structure\n");
- return -1;
- }
- s->decoder_amrState = NULL;
- s->post_state = NULL;
- s->postHP_state = NULL;
-
- if (Decoder_amr_init(&s->decoder_amrState) ||
- Post_Filter_init(&s->post_state) ||
- Post_Process_init(&s->postHP_state) ) {
- Speech_Decode_Frame_exit(&s);
- return -1;
- }
-
- s->complexityCounter = getCounterId(id);
-
- Speech_Decode_Frame_reset(s);
- *state = s;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 GSMInitDecode(void **state_data,
- Word8 * id)
-{
- Speech_Decode_FrameState* s;
- OSCL_UNUSED_ARG(id);
-
- if (state_data == NULL)
- {
- /* fprintf(stderr, "Speech_Decode_Frame_init:
- invalid parameter\n"); */
- return (-1);
- }
- *state_data = NULL;
-
- /* allocate memory */
- if ((s = (Speech_Decode_FrameState *)
- malloc(sizeof(Speech_Decode_FrameState))) == NULL)
- {
- /* fprintf(stderr, "Speech_Decode_Frame_init: can not malloc state "
- "structure\n"); */
- return (-1);
- }
-
- if (Decoder_amr_init(&s->decoder_amrState)
- || Post_Process_reset(&s->postHP_state))
- {
- Speech_Decode_FrameState *tmp = s;
- /*
- * dereferencing type-punned pointer avoid
- * breaking strict-aliasing rules
- */
- void** tempVoid = (void**) tmp;
- GSMDecodeFrameExit(tempVoid);
- return (-1);
- }
-
-
- Speech_Decode_Frame_reset(s);
- *state_data = (void *)s;
-
- return (0);
-}
-
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Speech_Decode_Frame_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to structures of type Speech_Decode_FrameState
-
- Outputs:
- None
-
- Returns:
- return_value = set to zero if reset was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function resets the state memory used by the GSM AMR decoder.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sp_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Speech_Decode_Frame_reset (Speech_Decode_FrameState *state)
-{
- if (state == (Speech_Decode_FrameState *) NULL){
- fprintf(stderr, "Speech_Decode_Frame_reset: invalid parameter\n");
- return -1;
- }
-
- Decoder_amr_reset(state->decoder_amrState, (enum Mode)0);
- Post_Filter_reset(state->post_state);
- Post_Process_reset(state->postHP_state);
-
- state->prev_mode = (enum Mode)0;
-
- setCounter(state->complexityCounter);
- Init_WMOPS_counter();
- setCounter(0); // set counter to global counter
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 Speech_Decode_Frame_reset(void *state_data)
-{
-
- Speech_Decode_FrameState *state =
- (Speech_Decode_FrameState *) state_data;
-
- if (state_data == NULL)
- {
- /* fprintf(stderr, "Speech_Decode_Frame_reset:
- invalid parameter\n"); */
- return (-1);
- }
-
- Decoder_amr_reset(&(state->decoder_amrState), MR475);
- Post_Filter_reset(&(state->post_state));
- Post_Process_reset(&(state->postHP_state));
-
- state->prev_mode = MR475;
-
- return (0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: GSMDecodeFrameExit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to an array of pointers to structures of type
- Speech_Decode_FrameState
-
- Outputs:
- state contents is set to NULL
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function frees up the memory used for the state memory of the GSM AMR
- decoder.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sp_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Note: The original function name of Speech_Decode_Frame_exit was changed to
- GSMDecodeFrameExit in the Code section.
-
-void Speech_Decode_Frame_exit (Speech_Decode_FrameState **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- Decoder_amr_exit(&(*state)->decoder_amrState);
- Post_Filter_exit(&(*state)->post_state);
- Post_Process_exit(&(*state)->postHP_state);
-
- setCounter((*state)->complexityCounter);
- WMOPS_output(0);
- setCounter(0); // set counter to global counter
-
- // deallocate memory
- free(*state);
- *state = NULL;
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void GSMDecodeFrameExit(void **state_data)
-{
-
- Speech_Decode_FrameState **state =
- (Speech_Decode_FrameState **) state_data;
-
- if (state == NULL || *state == NULL)
- {
- return;
- }
-
- /* deallocate memory */
- free(*state);
- *state = NULL;
-
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: GSMFrameDecode
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to structures of type Speech_Decode_FrameState
- mode = GSM AMR codec mode (enum Mode)
- serial = pointer to the serial bit stream buffer (unsigned char)
- frame_type = GSM AMR receive frame type (enum RXFrameType)
- synth = pointer to the output synthesis speech buffer (Word16)
-
- Outputs:
- synth contents are truncated to 13 bits if NO13BIT is not defined,
- otherwise, its contents are left at 16 bits
-
- Returns:
- return_value = set to zero (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function is the entry point to the GSM AMR decoder. The following
- operations are performed on one received frame: First, the codec
- parameters are parsed from the buffer pointed to by serial according to
- frame_type. Then the AMR decoder is invoked via a call to Decoder_amr. Post
- filtering of the decoded data is done via a call to Post_Filter function.
- Lastly, the decoded data is post-processed via a call to Post_Process
- function. If NO13BIT is not defined, the contents of the buffer pointed to
- by synth is truncated to 13 bits. It remains unchanged otherwise.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sp_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Note: The original function name of Speech_Decode_Frame_exit was changed to
- GSMFrameDecode in the Code section.
-
-int Speech_Decode_Frame (
- Speech_Decode_FrameState *st, // io: post filter states
- enum Mode mode, // i : AMR mode
- Word16 *serial, // i : serial bit stream
- enum RXFrameType frame_type, // i : Frame type
- Word16 *synth // o : synthesis speech (postfiltered
- // output)
-)
-{
- Word16 parm[MAX_PRM_SIZE + 1]; // Synthesis parameters
- Word16 Az_dec[AZ_SIZE]; // Decoded Az for post-filter
- // in 4 subframes
-
-#if !defined(NO13BIT)
- Word16 i;
-#endif
-
- setCounter(st->complexityCounter);
- Reset_WMOPS_counter (); // reset WMOPS counter for the new frame
-
- // Serial to parameters
- if ((frame_type == RX_SID_BAD) ||
- (frame_type == RX_SID_UPDATE)) {
- // Override mode to MRDTX
- Bits2prm (MRDTX, serial, parm);
- } else {
- Bits2prm (mode, serial, parm);
- }
-
- // Synthesis
- Decoder_amr(st->decoder_amrState, mode, parm, frame_type,
- synth, Az_dec);
-
- Post_Filter(st->post_state, mode, synth, Az_dec); // Post-filter
-
- // post HP filter, and 15->16 bits
- Post_Process(st->postHP_state, synth, L_FRAME);
-
-#if !defined(NO13BIT)
- // Truncate to 13 bits
- for (i = 0; i < L_FRAME; i++)
- {
- synth[i] = synth[i] & 0xfff8;
- }
-#endif
-
- setCounter(0); // set counter to global counter
-
- return 0;
-}
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void GSMFrameDecode(
- Speech_Decode_FrameState *st, /* io: post filter states */
- enum Mode mode, /* i : AMR mode */
- Word16 *serial, /* i : serial bit stream */
- enum RXFrameType frame_type, /* i : Frame type */
- Word16 *synth) /* o : synthesis speech (postfiltered */
-/* output) */
-
-{
- Word16 parm[MAX_PRM_SIZE + 1]; /* Synthesis parameters */
- Word16 Az_dec[AZ_SIZE]; /* Decoded Az for post-filter */
- /* in 4 subframes */
- Flag *pOverflow = &(st->decoder_amrState.overflow); /* Overflow flag */
-
-#if !defined(NO13BIT)
- Word16 i;
-#endif
-
- /* Serial to parameters */
- if ((frame_type == RX_SID_BAD) ||
- (frame_type == RX_SID_UPDATE))
- {
- /* Override mode to MRDTX */
- Bits2prm(MRDTX, serial, parm);
- }
- else
- {
- Bits2prm(mode, serial, parm);
- }
-
- /* Synthesis */
- Decoder_amr(
- &(st->decoder_amrState),
- mode,
- parm,
- frame_type,
- synth,
- Az_dec);
-
- /* Post-filter */
- Post_Filter(
- &(st->post_state),
- mode,
- synth,
- Az_dec,
- pOverflow);
-
- /* post HP filter, and 15->16 bits */
- Post_Process(
- &(st->postHP_state),
- synth,
- L_FRAME,
- pOverflow);
-
-#if !defined(NO13BIT)
- /* Truncate to 13 bits */
- for (i = 0; i < L_FRAME; i++)
- {
- synth[i] = synth[i] & 0xfff8;
- }
-#endif
-
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/dec/src/sp_dec.h b/media/libstagefright/codecs/amrnb/dec/src/sp_dec.h
deleted file mode 100644
index 3150feb..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/sp_dec.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-*****************************************************************************
-*
-* GSM AMR speech codec Version 2.0.0 February 8, 1999
-*
-*****************************************************************************
-*
-* File : sp_dec.h
-* Purpose : Decoding and post filtering of one speech frame.
-*
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
-*****************************************************************************
-*/
-#ifndef sp_dec_h
-#define sp_dec_h "$Id $"
-
-/*
-*****************************************************************************
-* INCLUDE FILES
-*****************************************************************************
-*/
-#include "typedef.h"
-#include "cnst.h"
-#include "dec_amr.h"
-#include "pstfilt.h"
-#include "post_pro.h"
-#include "mode.h"
-
-/*
-*****************************************************************************
-* DEFINITION OF DATA TYPES
-*****************************************************************************
-*/
-typedef struct
-{
- Decoder_amrState decoder_amrState;
- Post_FilterState post_state;
- Post_ProcessState postHP_state;
- enum Mode prev_mode;
-} Speech_Decode_FrameState;
-
-/*
-*****************************************************************************
-* DECLARATION OF PROTOTYPES
-*****************************************************************************
-*/
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
- Word16 GSMInitDecode(void **state_data,
- Word8 *id);
- /* initialize one instance of the speech decoder
- Stores pointer to filter status struct in *st. This pointer has to
- be passed to Speech_Decode_Frame in each call.
- returns 0 on success
- */
-
- Word16 Speech_Decode_Frame_reset(void *state_data);
- /* reset speech decoder (i.e. set state memory to zero)
- returns 0 on success
- */
-
- void GSMDecodeFrameExit(void **state_data);
- /* de-initialize speech decoder (i.e. free status struct)
- stores NULL in *s
- */
-
- void GSMFrameDecode(
- Speech_Decode_FrameState *st, /* io: post filter states */
- enum Mode mode, /* i : AMR mode */
- Word16 *serial, /* i : serial bit stream */
- enum RXFrameType frame_type, /* i : Frame type */
- Word16 *synth /* o : synthesis speech (postfiltered */
- /* output) */
- );
- /* return 0 on success
- */
-#if defined(__cplusplus)
-}
-#endif
-#endif
diff --git a/media/libstagefright/codecs/amrnb/dec/src/wmf_to_ets.cpp b/media/libstagefright/codecs/amrnb/dec/src/wmf_to_ets.cpp
deleted file mode 100644
index 4dfbb67..0000000
--- a/media/libstagefright/codecs/amrnb/dec/src/wmf_to_ets.cpp
+++ /dev/null
@@ -1,190 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/wmf_to_ets.c
- Funtions: wmf_to_ets
-
- Date: 01/21/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changing mode to frame_type_3gpp for DTX support. Modifying for
- loops for optimized code. Updating as per review comments.
-
- Description: Changed MRDTX to AMR_SID in the code and added bitreorder_tab.h
- in the Include section.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "frame_type_3gpp.h"
-#include "wmf_to_ets.h"
-#include "typedef.h"
-#include "bitreorder_tab.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: wmf_to_ets
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- frame_type_3gpp = decoder speech bit rate (enum Frame_Type_3GPP)
- wmf_input_ptr = pointer to input encoded speech bits in WMF (non-IF2) format
- (Word8)
- ets_output_ptr = pointer to output encoded speech bits in ETS format (Word16)
-
- Outputs:
- ets_output_ptr = pointer to encoded speech bits in the ETS format (Word16)
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs a transformation on the data buffers. It converts the
- data format from WMF (non-IF2) (Wireless Multi-media Forum) to ETS (European
- Telecommunication Standard). WMF format has the encoded speech bits byte
- aligned with MSB to LSB going left to right. ETS format has the encoded speech
- bits each separate with only one bit stored in each word.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
-AMR Speech Codec Frame Structure", 3GPP TS 26.101 version 4.1.0 Release 4, June 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void wmf_to_ets(
- enum Frame_Type_3GPP frame_type_3gpp,
- UWord8 *wmf_input_ptr,
- Word16 *ets_output_ptr)
-{
-
- Word16 i;
-
- /*
- * The following section of code accesses bits in the WMF method of
- * bit ordering. Each bit is given its own location in the buffer pointed
- * to by ets_output_ptr. If the frame_type_3gpp is less than MRDTX then
- * the elements are reordered within the buffer pointed to by ets_output_ptr.
- */
-
- if (frame_type_3gpp < AMR_SID)
- {
- /* The table numOfBits[] can be found in bitreorder.c. */
- for (i = numOfBits[frame_type_3gpp] - 1; i >= 0; i--)
- {
- /* The table reorderBits[][] can be found in bitreorder.c. */
- ets_output_ptr[reorderBits[frame_type_3gpp][i]] =
- (wmf_input_ptr[i>>3] >> ((~i) & 0x7)) & 0x01;
- }
- }
- else
- {
- /* The table numOfBits[] can be found in bitreorder.c. */
- for (i = numOfBits[frame_type_3gpp] - 1; i >= 0; i--)
- {
- ets_output_ptr[i] = (wmf_input_ptr[i>>3] >> ((~i) & 0x7)) & 0x01;
- }
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/Android.mk b/media/libstagefright/codecs/amrnb/enc/Android.mk
deleted file mode 100644
index 28246ae..0000000
--- a/media/libstagefright/codecs/amrnb/enc/Android.mk
+++ /dev/null
@@ -1,102 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- src/amrencode.cpp \
- src/autocorr.cpp \
- src/c1035pf.cpp \
- src/c2_11pf.cpp \
- src/c2_9pf.cpp \
- src/c3_14pf.cpp \
- src/c4_17pf.cpp \
- src/c8_31pf.cpp \
- src/calc_cor.cpp \
- src/calc_en.cpp \
- src/cbsearch.cpp \
- src/cl_ltp.cpp \
- src/cod_amr.cpp \
- src/convolve.cpp \
- src/cor_h.cpp \
- src/cor_h_x.cpp \
- src/cor_h_x2.cpp \
- src/corrwght_tab.cpp \
- src/dtx_enc.cpp \
- src/enc_lag3.cpp \
- src/enc_lag6.cpp \
- src/enc_output_format_tab.cpp \
- src/ets_to_if2.cpp \
- src/ets_to_wmf.cpp \
- src/g_adapt.cpp \
- src/g_code.cpp \
- src/g_pitch.cpp \
- src/gain_q.cpp \
- src/hp_max.cpp \
- src/inter_36.cpp \
- src/inter_36_tab.cpp \
- src/l_comp.cpp \
- src/l_extract.cpp \
- src/l_negate.cpp \
- src/lag_wind.cpp \
- src/lag_wind_tab.cpp \
- src/levinson.cpp \
- src/lpc.cpp \
- src/ol_ltp.cpp \
- src/p_ol_wgh.cpp \
- src/pitch_fr.cpp \
- src/pitch_ol.cpp \
- src/pre_big.cpp \
- src/pre_proc.cpp \
- src/prm2bits.cpp \
- src/q_gain_c.cpp \
- src/q_gain_p.cpp \
- src/qgain475.cpp \
- src/qgain795.cpp \
- src/qua_gain.cpp \
- src/s10_8pf.cpp \
- src/set_sign.cpp \
- src/sid_sync.cpp \
- src/sp_enc.cpp \
- src/spreproc.cpp \
- src/spstproc.cpp \
- src/ton_stab.cpp
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright/include \
- $(LOCAL_PATH)/src \
- $(LOCAL_PATH)/include \
- $(LOCAL_PATH)/../common/include \
- $(LOCAL_PATH)/../common
-
-LOCAL_CFLAGS := \
- -DOSCL_UNUSED_ARG=
-
-LOCAL_MODULE := libstagefright_amrnbenc
-
-include $(BUILD_STATIC_LIBRARY)
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- SoftAMRNBEncoder.cpp
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright/include \
- frameworks/native/include/media/openmax \
- $(LOCAL_PATH)/src \
- $(LOCAL_PATH)/include \
- $(LOCAL_PATH)/../common/include \
- $(LOCAL_PATH)/../common
-
-LOCAL_STATIC_LIBRARIES := \
- libstagefright_amrnbenc
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright_omx libstagefright_foundation libutils \
- libstagefright_amrnb_common
-
-LOCAL_MODULE := libstagefright_soft_amrnbenc
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libstagefright/codecs/amrnb/enc/SoftAMRNBEncoder.cpp b/media/libstagefright/codecs/amrnb/enc/SoftAMRNBEncoder.cpp
deleted file mode 100644
index 07f8b4f..0000000
--- a/media/libstagefright/codecs/amrnb/enc/SoftAMRNBEncoder.cpp
+++ /dev/null
@@ -1,404 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoftAMRNBEncoder"
-#include <utils/Log.h>
-
-#include "SoftAMRNBEncoder.h"
-
-#include "gsmamr_enc.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/hexdump.h>
-
-namespace android {
-
-static const int32_t kSampleRate = 8000;
-
-template<class T>
-static void InitOMXParams(T *params) {
- params->nSize = sizeof(T);
- params->nVersion.s.nVersionMajor = 1;
- params->nVersion.s.nVersionMinor = 0;
- params->nVersion.s.nRevision = 0;
- params->nVersion.s.nStep = 0;
-}
-
-SoftAMRNBEncoder::SoftAMRNBEncoder(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component)
- : SimpleSoftOMXComponent(name, callbacks, appData, component),
- mEncState(NULL),
- mSidState(NULL),
- mBitRate(0),
- mMode(MR475),
- mInputSize(0),
- mInputTimeUs(-1ll),
- mSawInputEOS(false),
- mSignalledError(false) {
- initPorts();
- CHECK_EQ(initEncoder(), (status_t)OK);
-}
-
-SoftAMRNBEncoder::~SoftAMRNBEncoder() {
- if (mEncState != NULL) {
- AMREncodeExit(&mEncState, &mSidState);
- mEncState = mSidState = NULL;
- }
-}
-
-void SoftAMRNBEncoder::initPorts() {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
-
- def.nPortIndex = 0;
- def.eDir = OMX_DirInput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = kNumSamplesPerFrame * sizeof(int16_t);
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 1;
-
- def.format.audio.cMIMEType = const_cast<char *>("audio/raw");
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingPCM;
-
- addPort(def);
-
- def.nPortIndex = 1;
- def.eDir = OMX_DirOutput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = 8192;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 2;
-
- def.format.audio.cMIMEType = const_cast<char *>("audio/3gpp");
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingAMR;
-
- addPort(def);
-}
-
-status_t SoftAMRNBEncoder::initEncoder() {
- if (AMREncodeInit(&mEncState, &mSidState, false /* dtx_enable */) != 0) {
- return UNKNOWN_ERROR;
- }
-
- return OK;
-}
-
-OMX_ERRORTYPE SoftAMRNBEncoder::internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamAudioPortFormat:
- {
- OMX_AUDIO_PARAM_PORTFORMATTYPE *formatParams =
- (OMX_AUDIO_PARAM_PORTFORMATTYPE *)params;
-
- if (formatParams->nPortIndex > 1) {
- return OMX_ErrorUndefined;
- }
-
- if (formatParams->nIndex > 0) {
- return OMX_ErrorNoMore;
- }
-
- formatParams->eEncoding =
- (formatParams->nPortIndex == 0)
- ? OMX_AUDIO_CodingPCM : OMX_AUDIO_CodingAMR;
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioAmr:
- {
- OMX_AUDIO_PARAM_AMRTYPE *amrParams =
- (OMX_AUDIO_PARAM_AMRTYPE *)params;
-
- if (amrParams->nPortIndex != 1) {
- return OMX_ErrorUndefined;
- }
-
- amrParams->nChannels = 1;
- amrParams->nBitRate = mBitRate;
- amrParams->eAMRBandMode = (OMX_AUDIO_AMRBANDMODETYPE)(mMode + 1);
- amrParams->eAMRDTXMode = OMX_AUDIO_AMRDTXModeOff;
- amrParams->eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF;
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioPcm:
- {
- OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
- (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
-
- if (pcmParams->nPortIndex != 0) {
- return OMX_ErrorUndefined;
- }
-
- pcmParams->eNumData = OMX_NumericalDataSigned;
- pcmParams->eEndian = OMX_EndianBig;
- pcmParams->bInterleaved = OMX_TRUE;
- pcmParams->nBitPerSample = 16;
- pcmParams->ePCMMode = OMX_AUDIO_PCMModeLinear;
- pcmParams->eChannelMapping[0] = OMX_AUDIO_ChannelCF;
-
- pcmParams->nChannels = 1;
- pcmParams->nSamplingRate = kSampleRate;
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalGetParameter(index, params);
- }
-}
-
-OMX_ERRORTYPE SoftAMRNBEncoder::internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamStandardComponentRole:
- {
- const OMX_PARAM_COMPONENTROLETYPE *roleParams =
- (const OMX_PARAM_COMPONENTROLETYPE *)params;
-
- if (strncmp((const char *)roleParams->cRole,
- "audio_encoder.amrnb",
- OMX_MAX_STRINGNAME_SIZE - 1)) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioPortFormat:
- {
- const OMX_AUDIO_PARAM_PORTFORMATTYPE *formatParams =
- (const OMX_AUDIO_PARAM_PORTFORMATTYPE *)params;
-
- if (formatParams->nPortIndex > 1) {
- return OMX_ErrorUndefined;
- }
-
- if (formatParams->nIndex > 0) {
- return OMX_ErrorNoMore;
- }
-
- if ((formatParams->nPortIndex == 0
- && formatParams->eEncoding != OMX_AUDIO_CodingPCM)
- || (formatParams->nPortIndex == 1
- && formatParams->eEncoding != OMX_AUDIO_CodingAMR)) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioAmr:
- {
- OMX_AUDIO_PARAM_AMRTYPE *amrParams =
- (OMX_AUDIO_PARAM_AMRTYPE *)params;
-
- if (amrParams->nPortIndex != 1) {
- return OMX_ErrorUndefined;
- }
-
- if (amrParams->nChannels != 1
- || amrParams->eAMRDTXMode != OMX_AUDIO_AMRDTXModeOff
- || amrParams->eAMRFrameFormat
- != OMX_AUDIO_AMRFrameFormatFSF
- || amrParams->eAMRBandMode < OMX_AUDIO_AMRBandModeNB0
- || amrParams->eAMRBandMode > OMX_AUDIO_AMRBandModeNB7) {
- return OMX_ErrorUndefined;
- }
-
- mBitRate = amrParams->nBitRate;
- mMode = amrParams->eAMRBandMode - 1;
-
- amrParams->eAMRDTXMode = OMX_AUDIO_AMRDTXModeOff;
- amrParams->eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF;
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioPcm:
- {
- OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
- (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
-
- if (pcmParams->nPortIndex != 0) {
- return OMX_ErrorUndefined;
- }
-
- if (pcmParams->nChannels != 1
- || pcmParams->nSamplingRate != kSampleRate) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
-
- default:
- return SimpleSoftOMXComponent::internalSetParameter(index, params);
- }
-}
-
-void SoftAMRNBEncoder::onQueueFilled(OMX_U32 portIndex) {
- if (mSignalledError) {
- return;
- }
-
- List<BufferInfo *> &inQueue = getPortQueue(0);
- List<BufferInfo *> &outQueue = getPortQueue(1);
-
- size_t numBytesPerInputFrame = kNumSamplesPerFrame * sizeof(int16_t);
-
- for (;;) {
- // We do the following until we run out of buffers.
-
- while (mInputSize < numBytesPerInputFrame) {
- // As long as there's still input data to be read we
- // will drain "kNumSamplesPerFrame" samples
- // into the "mInputFrame" buffer and then encode those
- // as a unit into an output buffer.
-
- if (mSawInputEOS || inQueue.empty()) {
- return;
- }
-
- BufferInfo *inInfo = *inQueue.begin();
- OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
-
- const void *inData = inHeader->pBuffer + inHeader->nOffset;
-
- size_t copy = numBytesPerInputFrame - mInputSize;
- if (copy > inHeader->nFilledLen) {
- copy = inHeader->nFilledLen;
- }
-
- if (mInputSize == 0) {
- mInputTimeUs = inHeader->nTimeStamp;
- }
-
- memcpy((uint8_t *)mInputFrame + mInputSize, inData, copy);
- mInputSize += copy;
-
- inHeader->nOffset += copy;
- inHeader->nFilledLen -= copy;
-
- // "Time" on the input buffer has in effect advanced by the
- // number of audio frames we just advanced nOffset by.
- inHeader->nTimeStamp +=
- (copy * 1000000ll / kSampleRate) / sizeof(int16_t);
-
- if (inHeader->nFilledLen == 0) {
- if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
- ALOGV("saw input EOS");
- mSawInputEOS = true;
-
- // Pad any remaining data with zeroes.
- memset((uint8_t *)mInputFrame + mInputSize,
- 0,
- numBytesPerInputFrame - mInputSize);
-
- mInputSize = numBytesPerInputFrame;
- }
-
- inQueue.erase(inQueue.begin());
- inInfo->mOwnedByUs = false;
- notifyEmptyBufferDone(inHeader);
-
- inData = NULL;
- inHeader = NULL;
- inInfo = NULL;
- }
- }
-
- // At this point we have all the input data necessary to encode
- // a single frame, all we need is an output buffer to store the result
- // in.
-
- if (outQueue.empty()) {
- return;
- }
-
- BufferInfo *outInfo = *outQueue.begin();
- OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
-
- uint8_t *outPtr = outHeader->pBuffer + outHeader->nOffset;
- size_t outAvailable = outHeader->nAllocLen - outHeader->nOffset;
-
- Frame_Type_3GPP frameType;
- int res = AMREncode(
- mEncState, mSidState, (Mode)mMode,
- mInputFrame, outPtr, &frameType, AMR_TX_WMF);
-
- CHECK_GE(res, 0);
- CHECK_LE((size_t)res, outAvailable);
-
- // Convert header byte from WMF to IETF format.
- outPtr[0] = ((outPtr[0] << 3) | 4) & 0x7c;
-
- outHeader->nFilledLen = res;
- outHeader->nFlags = OMX_BUFFERFLAG_ENDOFFRAME;
-
- if (mSawInputEOS) {
- // We also tag this output buffer with EOS if it corresponds
- // to the final input buffer.
- outHeader->nFlags = OMX_BUFFERFLAG_EOS;
- }
-
- outHeader->nTimeStamp = mInputTimeUs;
-
-#if 0
- ALOGI("sending %d bytes of data (time = %lld us, flags = 0x%08lx)",
- nOutputBytes, mInputTimeUs, outHeader->nFlags);
-
- hexdump(outHeader->pBuffer + outHeader->nOffset, outHeader->nFilledLen);
-#endif
-
- outQueue.erase(outQueue.begin());
- outInfo->mOwnedByUs = false;
- notifyFillBufferDone(outHeader);
-
- outHeader = NULL;
- outInfo = NULL;
-
- mInputSize = 0;
- }
-}
-
-} // namespace android
-
-android::SoftOMXComponent *createSoftOMXComponent(
- const char *name, const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData, OMX_COMPONENTTYPE **component) {
- return new android::SoftAMRNBEncoder(name, callbacks, appData, component);
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/SoftAMRNBEncoder.h b/media/libstagefright/codecs/amrnb/enc/SoftAMRNBEncoder.h
deleted file mode 100644
index 50178c4..0000000
--- a/media/libstagefright/codecs/amrnb/enc/SoftAMRNBEncoder.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_AMRNB_ENCODER_H_
-
-#define SOFT_AMRNB_ENCODER_H_
-
-#include "SimpleSoftOMXComponent.h"
-
-namespace android {
-
-struct SoftAMRNBEncoder : public SimpleSoftOMXComponent {
- SoftAMRNBEncoder(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
-protected:
- virtual ~SoftAMRNBEncoder();
-
- virtual OMX_ERRORTYPE internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual void onQueueFilled(OMX_U32 portIndex);
-
-private:
- enum {
- kNumBuffers = 4,
- kNumSamplesPerFrame = 160,
- };
-
- void *mEncState;
- void *mSidState;
-
- OMX_U32 mBitRate;
- int mMode;
-
- size_t mInputSize;
- int16_t mInputFrame[kNumSamplesPerFrame];
- int64_t mInputTimeUs;
-
- bool mSawInputEOS;
- bool mSignalledError;
-
- void initPorts();
- status_t initEncoder();
-
- status_t setAudioParams();
-
- DISALLOW_EVIL_CONSTRUCTORS(SoftAMRNBEncoder);
-};
-
-} // namespace android
-
-#endif // SOFT_AMRNB_ENCODER_H_
diff --git a/media/libstagefright/codecs/amrnb/enc/src/amrencode.cpp b/media/libstagefright/codecs/amrnb/enc/src/amrencode.cpp
deleted file mode 100644
index d07c846..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/amrencode.cpp
+++ /dev/null
@@ -1,897 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm-amr/c/src/amrencode.c
- Functions: AMREncode
- AMREncodeInit
- AMREncodeReset
- AMREncodeExit
-
- Date: 01/26/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added input_type in the parameter list and updated code to
- check the type of output formatting to use.
-
- Description: Corrected typo in Include section.
-
- Description: Added code to support ETS format.
-
- Description: Modified file by adding the return of the number of encoder
- frame bytes.
-
- Description: Added call to sid_sync function to support TX_NO_DATA case.
- Added SID type and mode info to ets_output_bfr for ETS SID
- frames. Created AMREncodeInit, AMREncodeReset, and AMREncodeExit
- functions.
-
- Description: Modified design of handling of ETS outputs such that the ETS
- testvectors could be compared directly to the output of this
- function.
-
- Description: Added conditional compile around calls to AMR Encoder interface
- functions to allow amrencode.c to be used in the ETS reference
- console.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the functions required to initialize, reset, exit, and
- invoke the ETS 3GPP GSM AMR encoder.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "cnst.h"
-#include "mode.h"
-#include "frame_type_3gpp.h"
-#include "typedef.h"
-
-#include "amrencode.h"
-#include "ets_to_if2.h"
-#include "ets_to_wmf.h"
-#include "sid_sync.h"
-#include "sp_enc.h"
-
-/*----------------------------------------------------------------------------
-; MACROS [optional]
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES [optional]
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: AMREncodeInit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pEncStructure = pointer containing the pointer to a structure used by
- the encoder (void)
- pSidSyncStructure = pointer containing the pointer to a structure used for
- SID synchronization (void)
- dtx_enable = flag to turn off or turn on DTX (Flag)
-
- Outputs:
- None
-
- Returns:
- init_status = 0, if initialization was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- speech_encoder_state = pointer to encoder frame structure
- (Speech_Encode_FrameState)
- sid_state = pointer to SID sync structure (sid_syncState)
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function initializes the GSM AMR Encoder library by calling
- GSMInitEncode and sid_sync_init. If initialization was successful,
- init_status is set to zero, otherwise, it is set to -1.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- // Initialize GSM AMR Encoder
- CALL GSMInitEncode(state_data = &pEncStructure,
- dtx = dtx_enable,
- id = char_id )
- MODIFYING(nothing)
- RETURNING(return_value = enc_init_status)
-
- // Initialize SID synchronization
- CALL sid_sync_init(state = &pSidSyncStructure)
- MODIFYING(nothing)
- RETURNING(return_value = sid_sync_init_status)
-
- IF ((enc_init_status != 0) || (sid_sync_init != 0))
- THEN
- init_status = -1
-
- ENDIF
-
- MODIFY(nothing)
- RETURN(init_status)
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 AMREncodeInit(
- void **pEncStructure,
- void **pSidSyncStructure,
- Flag dtx_enable)
-{
- Word16 enc_init_status = 0;
- Word16 sid_sync_init_status = 0;
- Word16 init_status = 0;
-
- /* Initialize GSM AMR Encoder */
-#ifdef CONSOLE_ENCODER_REF
- /* Change to original ETS input types */
- Speech_Encode_FrameState **speech_encode_frame =
- (Speech_Encode_FrameState **)(pEncStructure);
-
- sid_syncState **sid_sync_state = (sid_syncState **)(pSidSyncStructure);
-
- /* Use ETS version of sp_enc.c */
- enc_init_status = Speech_Encode_Frame_init(speech_encode_frame,
- dtx_enable,
- (Word8*)"encoder");
-
- /* Initialize SID synchronization */
- sid_sync_init_status = sid_sync_init(sid_sync_state);
-
-#else
- /* Use PV version of sp_enc.c */
- enc_init_status = GSMInitEncode(pEncStructure,
- dtx_enable,
- (Word8*)"encoder");
-
- /* Initialize SID synchronization */
- sid_sync_init_status = sid_sync_init(pSidSyncStructure);
-
-
-#endif
-
- if ((enc_init_status != 0) || (sid_sync_init_status != 0))
- {
- init_status = -1;
- }
-
- return(init_status);
-}
-
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: AMREncodeReset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pEncStructure = pointer to a structure used by the encoder (void)
- pSidSyncStructure = pointer to a structure used for SID synchronization
- (void)
-
- Outputs:
- None
-
- Returns:
- reset_status = 0, if reset was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- speech_encoder_state = pointer to encoder frame structure
- (Speech_Encode_FrameState)
- sid_state = pointer to SID sync structure (sid_syncState)
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function resets the state memory used by the Encoder and SID sync
- function. If reset was successful, reset_status is set to zero, otherwise,
- it is set to -1.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- // Reset GSM AMR Encoder
- CALL Speech_Encode_Frame_reset(state_data = pEncStructure)
- MODIFYING(nothing)
- RETURNING(return_value = enc_reset_status)
-
- // Reset SID synchronization
- CALL sid_sync_reset(state = pSidSyncStructure)
- MODIFYING(nothing)
- RETURNING(return_value = sid_sync_reset_status)
-
- IF ((enc_reset_status != 0) || (sid_sync_reset_status != 0))
- THEN
- reset_status = -1
-
- ENDIF
-
- MODIFY(nothing)
- RETURN(reset_status)
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 AMREncodeReset(
- void *pEncStructure,
- void *pSidSyncStructure)
-{
- Word16 enc_reset_status = 0;
- Word16 sid_sync_reset_status = 0;
- Word16 reset_status = 0;
-
- /* Reset GSM AMR Encoder */
- enc_reset_status = Speech_Encode_Frame_reset(pEncStructure);
-
-
- /* Reset SID synchronization */
- sid_sync_reset_status = sid_sync_reset(pSidSyncStructure);
-
- if ((enc_reset_status != 0) || (sid_sync_reset_status != 0))
- {
- reset_status = -1;
- }
-
- return(reset_status);
-}
-
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: AMREncodeExit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pEncStructure = pointer containing the pointer to a structure used by
- the encoder (void)
- pSidSyncStructure = pointer containing the pointer to a structure used for
- SID synchronization (void)
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- speech_encoder_state = pointer to encoder frame structure
- (Speech_Encode_FrameState)
- sid_state = pointer to SID sync structure (sid_syncState)
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function frees up the state memory used by the Encoder and SID
- synchronization function.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- // Exit GSM AMR Encoder
- CALL GSMEncodeFrameExit(state_data = &pEncStructure)
- MODIFYING(nothing)
- RETURNING(nothing)
-
- // Exit SID synchronization
- CALL sid_sync_exit(state = &pSidSyncStructure)
- MODIFYING(nothing)
- RETURNING(nothing)
-
- MODIFY(nothing)
- RETURN(nothing)
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void AMREncodeExit(
- void **pEncStructure,
- void **pSidSyncStructure)
-{
- /* Exit GSM AMR Encoder */
-
-#ifdef CONSOLE_ENCODER_REF
- /* Change to original ETS input types */
- Speech_Encode_FrameState ** speech_encode_frame =
- (Speech_Encode_FrameState **)(pEncStructure);
-
- sid_syncState ** sid_sync_state = (sid_syncState **)(pSidSyncStructure);
-
- /* Use ETS version of sp_enc.c */
- Speech_Encode_Frame_exit(speech_encode_frame);
-
-
- /* Exit SID synchronization */
- sid_sync_exit(sid_sync_state);
-
-#else
-
- /* Use PV version of sp_enc.c */
- GSMEncodeFrameExit(pEncStructure);
-
- /* Exit SID synchronization */
- sid_sync_exit(pSidSyncStructure);
-
-#endif
-
- return;
-}
-
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: AMREncode
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pEncState = pointer to encoder state structure (void)
- pSidSyncState = pointer to SID sync state structure (void)
- mode = codec mode (enum Mode)
- pEncInput = pointer to the input speech samples (Word16)
- pEncOutput = pointer to the encoded bit stream (unsigned char)
- p3gpp_frame_type = pointer to the 3GPP frame type (enum Frame_Type_3GPP)
- output_format = output format type (Word16); valid values are AMR_WMF,
- AMR_IF2, and AMR_ETS
-
- Outputs:
- pEncOutput buffer contains to the newly encoded bit stream
- p3gpp_frame_type store contains the new 3GPP frame type
-
- Returns:
- num_enc_bytes = number of encoded bytes for a particular
- mode or -1, if an error occurred (int)
-
- Global Variables Used:
- WmfEncBytesPerFrame = table containing the number of encoder frame
- data bytes per codec mode for WMF output
- format (const int)
- If2EncBytesPerFrame = table containing the number of encoder frame
- data bytes per codec mode for IF2 output
- format (const int)
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function is the top-level entry point to the GSM AMR Encoder library.
-
- The following describes the encoding process for WMF or IF2 formatted output
- data. This functions calls GSMEncodeFrame to encode one frame's worth of
- input speech samples, and returns the newly encoded bit stream in the buffer
- pointed to by pEncOutput.Then the function sid_sync is called to determine
- the transmit frame type. If the transmit frame type is TX_SPEECH_GOOD or
- TX_SID_FIRST or TX_SID_UPDATE, p3gpp_frame_type will be set to the encoder
- used mode. For SID frames, the SID type information and mode information are
- added to the encoded parameter bitstream according to the SID frame format
- described in [1]. If the transmit frame type is TX_NO_DATA, the store
- pointed to by p3gpp_frame_type will be set to NO_DATA. Then the output
- format type (output_format) will be checked to determine the format of the
- encoded data.
-
- If output_format is AMR_TX_WMF, the function ets_to_wmf will be called to
- convert from ETS format (1 bit/word, where 1 word = 16 bits, information in
- least significant bit) to WMF (aka, non-IF2). The WMF format stores the data
- in octets. The least significant 4 bits of the first octet contains the 3GPP
- frame type information and the most significant 4 bits are zeroed out. The
- succeeding octets contain the packed encoded speech bits. The total number of
- WMF bytes encoded is obtained from WmfEncBytesPerFrame table and returned via
- num_enc_bytes.
-
- If output_format is AMR_TX_IF2, the function if2_to_ets will be called to
- convert from ETS format to IF2 [1]. The IF2 format stores the data in octets.
- The least significant nibble of the first octet contains the 3GPP frame type
- and the most significant nibble contains the first 4 encoded speech bits. The
- suceeding octets contain the packed encoded speech bits. The total number of
- IF2 bytes encoded is obtained from If2EncBytesPerFrame table and returned via
- num_enc_bytes.
-
- If output_format is AMR_TX_ETS, GSMFrameEncode is called to generate the
- encoded speech parameters, then, sid_sync is called to determine the transmit
- frame type. If the transmit frame type is not TX_NO_DATA, then the transmit
- frame type information is saved in the first location of the ets_output_bfr,
- followed by the encoded speech parameters. The codec mode information is
- stored immediately after the MAX_SERIAL_SIZE encoded speech parameters. If
- the transmit frame type is TX_NO_DATA, the transmit frame type, encoded
- speech parameters, and codec mode are stored in the same order as before
- in ets_output_bfr. However, for the no data case, the codec mode is set to
- -1.
-
- After all the required information is generated, the 16-bit data generated
- by the Encoder (in ets_output_bfr) is copied to the buffer pointed to by
- pEncOutput in the little endian configuration, i.e., least significant byte,
- followed by most significant byte. The num_enc_bytes is set to
- 2*(MAX_SERIAL_SIZE+2).
-
- If output_format is invalid, this function flags the error and sets
- num_enc_bytes to -1.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] "AMR Speech Codec Frame Structure", 3GPP TS 26.101 version 4.1.0
- Release 4, June 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- IF ((output_format == AMR_TX_WMF) | (output_format == AMR_TX_IF2))
- THEN
- // Encode one speech frame (20 ms)
- CALL GSMEncodeFrame( state_data = pEncState,
- mode = mode,
- new_speech = pEncInput,
- serial = &ets_output_bfr[0],
- usedMode = &usedMode )
- MODIFYING(nothing)
- RETURNING(return_value = 0)
-
- // Determine transmit frame type
- CALL sid_sync(st = pSidSyncState,
- mode = usedMode
- tx_frame_type = &tx_frame_type)
- MODIFYING(nothing)
- RETURNING(nothing)
-
- IF (tx_frame_type != TX_NO_DATA)
- THEN
- // There is data to transmit
- *p3gpp_frame_type = (enum Frame_Type_3GPP) usedMode
-
- // Add SID type and mode info for SID frames
- IF (*p3gpp_frame_type == AMR_SID)
- THEN
- // Add SID type to encoder output buffer
- IF (tx_frame_type == TX_SID_FIRST)
- THEN
- ets_output_bfr[AMRSID_TXTYPE_BIT_OFFSET] &= 0x7f
-
- ELSEIF (tx_frame_type == TX_SID_UPDATE )
- THEN
- ets_output_bfr[AMRSID_TXTYPE_BIT_OFFSET] |= 0x80
-
- ENDIF
-
- // Add mode information bits
- FOR i = 0 TO NUM_AMRSID_TXMODE_BITS-1
-
- ets_output_bfr[AMRSID_TXMODE_BIT_OFFSET+i] = (mode>>i)&&0x0001
-
- ENDFOR
-
- ENDIF
-
- ELSE
- // There is no data to transmit
- *p3gpp_frame_type = NO_DATA
-
- ENDIF
-
- // Determine the output format to use
- IF (output_format == AMR_TX_WMF)
- THEN
- // Change output data format to WMF
- CALL ets_to_wmf( frame_type_3gpp = *p3gpp_frame_type,
- ets_input_ptr = &ets_output_bfr[0],
- wmf_output_ptr = pEncOutput )
- MODIFYING(nothing)
- RETURNING(nothing)
-
- // Set up the number of encoded WMF bytes
- num_enc_bytes = WmfEncBytesPerFrame[(int) *p3gpp_frame_type]
-
- ELSEIF (output_format == AMR_TX_IF2)
- THEN
- // Change output data format to IF2
- CALL ets_to_if2( frame_type_3gpp = *p3gpp_frame_type,
- ets_input_ptr = &ets_output_bfr[0],
- if2_output_ptr = pEncOutput )
- MODIFYING(nothing)
- RETURNING(nothing)
-
- // Set up the number of encoded IF2 bytes
- num_enc_bytes = If2EncBytesPerFrame[(int) *p3gpp_frame_type]
-
- ENDIF
-
- ELSEIF (output_format = AMR_TX_ETS)
- THEN
- // Encode one speech frame (20 ms)
- CALL GSMEncodeFrame( state_data = pEncState,
- mode = mode,
- new_speech = pEncInput,
- serial = &ets_output_bfr[1],
- usedMode = &usedMode )
- MODIFYING(nothing)
- RETURNING(return_value = 0)
-
- // Save used mode
- *p3gpp_frame_type = (enum Frame_Type_3GPP) usedMode
-
- // Determine transmit frame type
- CALL sid_sync(st = pSidSyncState,
- mode = usedMode
- tx_frame_type = &tx_frame_type)
- MODIFYING(nothing)
- RETURNING(nothing)
-
- // Put TX frame type in output buffer
- ets_output_bfr[0] = tx_frame_type
-
- // Put mode information after the encoded speech parameters
- IF (tx_frame_type != TX_NO_DATA)
- THEN
- ets_output_bfr[MAX_SERIAL_SIZE+1] = mode
-
- ELSE
- ets_output_bfr[MAX_SERIAL_SIZE+1] = -1
-
- ENDIF
-
- // Copy output of encoder to pEncOutput buffer
- ets_output_ptr = (unsigned char *) &ets_output_bfr[0]
-
- // Copy 16-bit data in 8-bit chunks using Little Endian configuration
- FOR i = 0 TO (2*(MAX_SERIAL_SIZE+6))-1
-
- *(pEncOutput+i) = *ets_output_ptr
- ets_output_ptr = ets_output_ptr + 1
-
- ENDFOR
-
- // Set up number of encoded bytes
- num_enc_bytes = 2*(MAX_SERIAL_SIZE+6)
-
- ELSE
- // Invalid output_format, set up error code
- num_enc_bytes = -1
-
- ENDIF
-
- MODIFY (nothing)
- RETURN (num_enc_bytes)
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 AMREncode(
- void *pEncState,
- void *pSidSyncState,
- enum Mode mode,
- Word16 *pEncInput,
- UWord8 *pEncOutput,
- enum Frame_Type_3GPP *p3gpp_frame_type,
- Word16 output_format
-)
-{
- Word16 ets_output_bfr[MAX_SERIAL_SIZE+2];
- UWord8 *ets_output_ptr;
- Word16 num_enc_bytes = -1;
- Word16 i;
- enum TXFrameType tx_frame_type;
- enum Mode usedMode = MR475;
-
- /* Encode WMF or IF2 frames */
- if ((output_format == AMR_TX_WMF) | (output_format == AMR_TX_IF2))
- {
- /* Encode one speech frame (20 ms) */
-
-#ifndef CONSOLE_ENCODER_REF
-
- /* Use PV version of sp_enc.c */
- GSMEncodeFrame(pEncState, mode, pEncInput, ets_output_bfr, &usedMode);
-
-#else
- /* Use ETS version of sp_enc.c */
- Speech_Encode_Frame(pEncState, mode, pEncInput, ets_output_bfr, &usedMode);
-
-#endif
-
- /* Determine transmit frame type */
- sid_sync(pSidSyncState, usedMode, &tx_frame_type);
-
- if (tx_frame_type != TX_NO_DATA)
- {
- /* There is data to transmit */
- *p3gpp_frame_type = (enum Frame_Type_3GPP) usedMode;
-
- /* Add SID type and mode info for SID frames */
- if (*p3gpp_frame_type == AMR_SID)
- {
- /* Add SID type to encoder output buffer */
- if (tx_frame_type == TX_SID_FIRST)
- {
- ets_output_bfr[AMRSID_TXTYPE_BIT_OFFSET] &= 0x0000;
- }
- else if (tx_frame_type == TX_SID_UPDATE)
- {
- ets_output_bfr[AMRSID_TXTYPE_BIT_OFFSET] |= 0x0001;
- }
-
- /* Add mode information bits */
- for (i = 0; i < NUM_AMRSID_TXMODE_BITS; i++)
- {
- ets_output_bfr[AMRSID_TXMODE_BIT_OFFSET+i] =
- (mode >> i) & 0x0001;
- }
- }
- }
- else
- {
- /* This is no data to transmit */
- *p3gpp_frame_type = (enum Frame_Type_3GPP)AMR_NO_DATA;
- }
-
- /* At this point, output format is ETS */
- /* Determine the output format to use */
- if (output_format == AMR_TX_WMF)
- {
- /* Change output data format to WMF */
- ets_to_wmf(*p3gpp_frame_type, ets_output_bfr, pEncOutput);
-
- /* Set up the number of encoded WMF bytes */
- num_enc_bytes = WmfEncBytesPerFrame[(Word16) *p3gpp_frame_type];
-
- }
- else if (output_format == AMR_TX_IF2)
- {
- /* Change output data format to IF2 */
- ets_to_if2(*p3gpp_frame_type, ets_output_bfr, pEncOutput);
-
- /* Set up the number of encoded IF2 bytes */
- num_enc_bytes = If2EncBytesPerFrame[(Word16) *p3gpp_frame_type];
-
- }
- }
-
- /* Encode ETS frames */
- else if (output_format == AMR_TX_ETS)
- {
- /* Encode one speech frame (20 ms) */
-
-#ifndef CONSOLE_ENCODER_REF
-
- /* Use PV version of sp_enc.c */
- GSMEncodeFrame(pEncState, mode, pEncInput, &ets_output_bfr[1], &usedMode);
-
-#else
- /* Use ETS version of sp_enc.c */
- Speech_Encode_Frame(pEncState, mode, pEncInput, &ets_output_bfr[1], &usedMode);
-
-#endif
-
- /* Save used mode */
- *p3gpp_frame_type = (enum Frame_Type_3GPP) usedMode;
-
- /* Determine transmit frame type */
- sid_sync(pSidSyncState, usedMode, &tx_frame_type);
-
- /* Put TX frame type in output buffer */
- ets_output_bfr[0] = tx_frame_type;
-
- /* Put mode information after the encoded speech parameters */
- if (tx_frame_type != TX_NO_DATA)
- {
- ets_output_bfr[1+MAX_SERIAL_SIZE] = (Word16) mode;
- }
- else
- {
- ets_output_bfr[1+MAX_SERIAL_SIZE] = -1;
- }
-
- /* Copy output of encoder to pEncOutput buffer */
- ets_output_ptr = (UWord8 *) & ets_output_bfr[0];
-
- /* Copy 16-bit data in 8-bit chunks */
- /* using Little Endian configuration */
- for (i = 0; i < 2*(MAX_SERIAL_SIZE + 2); i++)
- {
- *(pEncOutput + i) = *ets_output_ptr;
- ets_output_ptr += 1;
- }
-
- /* Set up the number of encoded bytes */
- num_enc_bytes = 2 * (MAX_SERIAL_SIZE + 2);
-
- }
-
- /* Invalid frame format */
- else
- {
- /* Invalid output format, set up error code */
- num_enc_bytes = -1;
- }
-
- return(num_enc_bytes);
-}
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/amrencode.h b/media/libstagefright/codecs/amrnb/enc/src/amrencode.h
deleted file mode 100644
index 1e85db1..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/amrencode.h
+++ /dev/null
@@ -1,156 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm-amr/c/include/amrencode.h
-
- Date: 02/01/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Removed hard tabs from file.
-
- Description: Added #define for WMF and IF2, and updated function prototype.
-
- Description: Renamed WMF to AMR_WMF, IF2 to AMR_IF2, and added AMR_ETS.
-
- Description: Changed output_type to output_format.
-
- Description: Added external reference to WmfEncBytesPerFrame and
- If2EncBytesPerFrame tables.
-
- Description: Updated function prototype for AMREncode(). Added function
- prototype for AMREncodeInit, AMREncodeReset, and AMREncodeExit.
- Added #defines for TX SID frame formatting.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains the function prototype of AMREncode.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _AMRENCODE_H_
-#define _AMRENCODE_H_
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-#include "frame_type_3gpp.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-#define NUM_AMRSID_TXMODE_BITS 3
-#define AMRSID_TXMODE_BIT_OFFSET 36
-#define AMRSID_TXTYPE_BIT_OFFSET 35
-
- /* Output format types */
-#define AMR_TX_WMF 0
-#define AMR_TX_IF2 1
-#define AMR_TX_ETS 2
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
- extern const Word16 WmfEncBytesPerFrame[];
- extern const Word16 If2EncBytesPerFrame[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- Word16 AMREncodeInit(
- void **pEncStructure,
- void **pSidSyncStructure,
- Flag dtx_enable);
-
- Word16 AMREncodeReset(
- void *pEncStructure,
- void *pSidSyncStructure);
-
- void AMREncodeExit(
- void **pEncStructure,
- void **pSidSyncStructure);
-
- Word16 AMREncode(
- void *pEncState,
- void *pSidSyncState,
- enum Mode mode,
- Word16 *pEncInput,
- UWord8 *pEncOutput,
- enum Frame_Type_3GPP *p3gpp_frame_type,
- Word16 output_format
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _AMRENCODE_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/autocorr.cpp b/media/libstagefright/codecs/amrnb/enc/src/autocorr.cpp
deleted file mode 100644
index 0d3acac4..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/autocorr.cpp
+++ /dev/null
@@ -1,459 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/autocorr.c
-
- Date: 05/15/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Put into template...starting optimization.
-
- Description: Removed call to mult_r routine.
-
- Description: Modified Input/Output Definitions section to comply with the
- current template. Fixed tabs.
-
- Description: Updated Input/Output definitions by making them more
- descriptive.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Added full pathname of file.
- 2. Fixed typecasting issue with TI compiler.
- 3. Modified FOR loops to count down.
- 4. Added comment to the code.
-
- Description: Removed extern to global paramter (Flag Overflow) and replaced
- by passing in a pointer to Overflow. Also, made several small changes to
- bring code more in line with PV Standards.
-
- Description:
- 1. Added pointer to avoid adding offsets in every pass
- 2. Break last loop in two nested loop to speed up processing
- 3. Removed extra check for overflow by doing scaling right
- after overflow is detected.
- 4. Eliminated calls to basic operations (like extract) not
- needed because of the nature of the number (all bounded)
-
- Description:
- 1. Fixed for:
- overflow check was looking for positive number before a left
- shift. When numbers were big enough, positive numbers after
- shifted became negative, causing a 1/0 division).
- Fixed so now it checks for numbers lesser than 0x40000000
- before the left shift
-
- Description:
- 1.Modified check for saturation to match bit exact test.
- Also, when saturation is reached, a faster loop is used
- (with no energy accumulation) to speed up processing
-
-
- Description:
- 1.Added pointer initialization to for loop when saturation
- is found. This because some compiler ( like Vcpp in release
- mode) when optimizing code, may remove pointer information
- once the loop is broken.
-
- Description: Added casting to eliminate warnings
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Using inlines from fxp_arithmetic.h.
-
- Description: Replacing fxp_arithmetic.h with basic_op.h.
-
- Description:
-
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "autocorr.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Autocorr
-----------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- x = buffer of input signals of type Word16
- m = LPC order of type Word16
- wind = buffer of window signals of type Word16
- r_h = buffer containing the high word of the autocorrelation values
- of type Word16
- r_l = buffer containing the low word of the autocorrelation values
- of type Word16
-
- pOverflow = pointer to variable of type Flag *, which indicates if
- overflow occurs.
-
- Outputs:
- r_h buffer contains the high word of the new autocorrelation values
- r_l buffer contains the low word of the new autocorrelation values
- pOverflow -> 1 if overflow occurs.
-
- Returns:
- norm = normalized autocorrelation at lag zero of type Word16
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function windows the input signal with the provided window
- then calculates the autocorrelation values for lags of 0,1,...m,
- where m is the passed in LPC order.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- autocorr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 Autocorr (
- Word16 x[], // (i) : Input signal (L_WINDOW)
- Word16 m, // (i) : LPC order
- Word16 r_h[], // (o) : Autocorrelations (msb)
- Word16 r_l[], // (o) : Autocorrelations (lsb)
- const Word16 wind[] // (i) : window for LPC analysis (L_WINDOW)
-)
-{
- Word16 i, j, norm;
- Word16 y[L_WINDOW];
- Word32 sum;
- Word16 overfl, overfl_shft;
-
- // Windowing of signal
-
- for (i = 0; i < L_WINDOW; i++)
- {
- y[i] = mult_r (x[i], wind[i]);
- }
-
- // Compute r[0] and test for overflow
-
- overfl_shft = 0;
-
- do
- {
- overfl = 0;
- sum = 0L;
-
- for (i = 0; i < L_WINDOW; i++)
- {
- sum = L_mac (sum, y[i], y[i]);
- }
-
- // If overflow divide y[] by 4
-
- if (L_sub (sum, MAX_32) == 0L)
- {
- overfl_shft = add (overfl_shft, 4);
- overfl = 1; // Set the overflow flag
-
- for (i = 0; i < L_WINDOW; i++)
- {
- y[i] = shr (y[i], 2);
- }
- }
- }
- while (overfl != 0);
-
- sum = L_add (sum, 1L); // Avoid the case of all zeros
-
- // Normalization of r[0]
-
- norm = norm_l (sum);
- sum = L_shl (sum, norm);
- L_Extract (sum, &r_h[0], &r_l[0]); // Put in DPF format (see oper_32b)
-
- // r[1] to r[m]
-
- for (i = 1; i <= m; i++)
- {
- sum = 0;
-
- for (j = 0; j < L_WINDOW - i; j++)
- {
- sum = L_mac (sum, y[j], y[j + i]);
- }
-
- sum = L_shl (sum, norm);
- L_Extract (sum, &r_h[i], &r_l[i]);
- }
-
- norm = sub (norm, overfl_shft);
-
- return norm;
-}
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Autocorr(
- Word16 x[], /* (i) : Input signal (L_WINDOW) */
- Word16 m, /* (i) : LPC order */
- Word16 r_h[], /* (o) : Autocorrelations (msb) */
- Word16 r_l[], /* (o) : Autocorrelations (lsb) */
- const Word16 wind[], /* (i) : window for LPC analysis (L_WINDOW) */
- Flag *pOverflow /* (o) : indicates overflow */
-)
-{
- register Word16 i;
- register Word16 j;
- register Word16 norm;
-
- Word16 y[L_WINDOW];
- Word32 sum;
- Word16 overfl_shft;
-
-
- /* Added for optimization */
-
-
- Word16 temp;
- Word16 *p_x;
- Word16 *p_y;
- Word16 *p_y_1;
- Word16 *p_y_ref;
- Word16 *p_rh;
- Word16 *p_rl;
- const Word16 *p_wind;
- p_y = y;
- p_x = x;
- p_wind = wind;
- /*
- * Windowing of the signal
- */
-
- OSCL_UNUSED_ARG(pOverflow);
-
- sum = 0L;
- j = 0;
-
- for (i = L_WINDOW; i != 0; i--)
- {
- temp = (amrnb_fxp_mac_16_by_16bb((Word32) * (p_x++), (Word32) * (p_wind++), 0x04000)) >> 15;
- *(p_y++) = temp;
-
- sum += ((Word32)temp * temp) << 1;
- if (sum < 0)
- {
- /*
- * if oveflow exist, then stop accumulation
- */
- j = 1;
- break;
- }
-
- }
- /*
- * if oveflow existed, complete windowing operation
- * without computing energy
- */
-
- if (j)
- {
- p_y = &y[L_WINDOW-i];
- p_x = &x[L_WINDOW-i];
- p_wind = &wind[L_WINDOW-i];
-
- for (; i != 0; i--)
- {
- temp = (amrnb_fxp_mac_16_by_16bb((Word32) * (p_x++), (Word32) * (p_wind++), 0x04000)) >> 15;
- *(p_y++) = temp;
- }
- }
-
-
- /*
- * Compute r[0] and test for overflow
- */
-
- overfl_shft = 0;
-
- /*
- * scale down by 1/4 only when needed
- */
- while (j == 1)
- {
- /* If overflow divide y[] by 4 */
- /* FYI: For better resolution, we could */
- /* divide y[] by 2 */
- overfl_shft += 4;
- p_y = &y[0];
- sum = 0L;
-
- for (i = (L_WINDOW >> 1); i != 0 ; i--)
- {
- temp = *p_y >> 2;
- *(p_y++) = temp;
- sum += ((Word32)temp * temp) << 1;
- temp = *p_y >> 2;
- *(p_y++) = temp;
- sum += ((Word32)temp * temp) << 1;
- }
- if (sum > 0)
- {
- j = 0;
- }
-
- }
-
- sum += 1L; /* Avoid the case of all zeros */
-
- /* Normalization of r[0] */
-
- norm = norm_l(sum);
-
- sum <<= norm;
-
- /* Put in DPF format (see oper_32b) */
- r_h[0] = (Word16)(sum >> 16);
- r_l[0] = (Word16)((sum >> 1) - ((Word32)(r_h[0]) << 15));
-
- /* r[1] to r[m] */
-
- p_y_ref = &y[L_WINDOW - 1 ];
- p_rh = &r_h[m];
- p_rl = &r_l[m];
-
- for (i = m; i > 0; i--)
- {
- sum = 0;
-
- p_y = &y[L_WINDOW - i - 1];
- p_y_1 = p_y_ref;
-
- for (j = (L_WINDOW - i - 1) >> 1; j != 0; j--)
- {
- sum = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y--), (Word32) * (p_y_1--), sum);
- sum = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y--), (Word32) * (p_y_1--), sum);
- }
-
- sum = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y--), (Word32) * (p_y_1--), sum);
-
- if (((L_WINDOW - i - 1) & 1))
- {
- sum = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y--), (Word32) * (p_y_1--), sum);
- }
-
- sum <<= (norm + 1);
-
- *(p_rh) = (Word16)(sum >> 16);
- *(p_rl--) = (Word16)((sum >> 1) - ((Word32) * (p_rh--) << 15));
-
- }
-
- norm -= overfl_shft;
-
- return (norm);
-
-} /* Autocorr */
diff --git a/media/libstagefright/codecs/amrnb/enc/src/autocorr.h b/media/libstagefright/codecs/amrnb/enc/src/autocorr.h
deleted file mode 100644
index 6045d6e..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/autocorr.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/autocorr.h
-
- Date: 01/23/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the autocorr function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef autocorr_h
-#define autocorr_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 Autocorr(
- Word16 x[], /* (i) : Input signal (L_WINDOW) */
- Word16 m, /* (i) : LPC order */
- Word16 r_h[], /* (o) : Autocorrelations (msb) */
- Word16 r_l[], /* (o) : Autocorrelations (lsb) */
- const Word16 wind[], /* (i) : window for LPC analysis (L_WINDOW) */
- Flag *pOverflow /* (o) : indicates overflow */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _AUTO_CORR_H_ */
diff --git a/media/libstagefright/codecs/amrnb/enc/src/c1035pf.cpp b/media/libstagefright/codecs/amrnb/enc/src/c1035pf.cpp
deleted file mode 100644
index d95995c..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/c1035pf.cpp
+++ /dev/null
@@ -1,676 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/c1035pf.c
- Functions: q_p
- build_code
- code_10i40_35bits
-
-
- Date: 09/28/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template. Cleaned up code. Passing in a pointer to
- overflow flag for build_code() and code_10i40_35bits() functions.
- Removed unnecessary header files.
-
- Description:
- 1. Eliminated unused include files.
- 2. Replaced array addressing by pointers
- 3. Eliminated math operations that unnecessary checked for
- saturation
- 4. Replaced for-loops with memset()
-
- Description: Changed function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the function that searches a 35 bit algebraic codebook
- containing 10 pulses in a frame of 40 samples.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <string.h>
-
-#include "c1035pf.h"
-#include "cnst.h"
-#include "basic_op.h"
-#include "inv_sqrt.h"
-#include "set_sign.h"
-#include "cor_h.h"
-#include "cor_h_x.h"
-#include "s10_8pf.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-#define NB_PULSE 10
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: q_p
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pShift_reg = pointer to Old CN generator shift register state (Word32)
- no_bits = Number of bits (Word16)
-
- Outputs:
- pShift_reg -> Updated CN generator shift register state
-
- Returns:
- noise_bits = Generated random integer value (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This is a local function that determnes the index of the pulses by looking up
- the gray encoder table
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- c1035pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void q_p (
- Word16 *ind, // Pulse position
- Word16 n // Pulse number
-)
-{
- Word16 tmp;
-
- tmp = *ind;
-
- if (sub (n, 5) < 0)
- {
- *ind = (tmp & 0x8) | gray[tmp & 0x7];
- }
- else
- {
- *ind = gray[tmp & 0x7];
- }
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void q_p(
- Word16 *pInd, /* Pulse position */
- Word16 n /* Pulse number */
-)
-{
- Word16 tmp;
-
- tmp = *pInd;
-
- if (n < 5)
- {
- *pInd = (tmp & 0x8) | gray[tmp & 0x7];
- }
- else
- {
- *pInd = gray[tmp & 0x7];
- }
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: build_code
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pSeed = pointer to the Old CN generator shift register state (Word32)
- n_param = Number of parameters to randomize (Word16)
- param_size_table = table holding paameter sizes (Word16)
- param[] = array to hold CN generated paramters (Word16)
- pOverflow = pointer to overflow flag (Flag)
-
- Outputs:
- param[] = CN generated parameters (Word16)
- pSeed = Updated CN generator shift register state (Word16)
- pOverflow -> 1 if overflow occured
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function builds the codeword, the filtered codeword and index of the
- codevector, based on the signs and positions of 10 pulses.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- c1035pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-static void build_code (
- Word16 codvec[], // (i) : position of pulses
- Word16 sign[], // (i) : sign of d[n]
- Word16 cod[], // (o) : innovative code vector
- Word16 h[], // (i) : impulse response of weighted synthesis filter
- Word16 y[], // (o) : filtered innovative code
- Word16 indx[] // (o) : index of 10 pulses (sign+position)
-)
-{
- Word16 i, j, k, track, index, _sign[NB_PULSE];
- Word16 *p0, *p1, *p2, *p3, *p4, *p5, *p6, *p7, *p8, *p9;
- Word32 s;
-
- for (i = 0; i < L_CODE; i++)
- {
- cod[i] = 0;
- }
- for (i = 0; i < NB_TRACK; i++)
- {
- indx[i] = -1;
- }
-
- for (k = 0; k < NB_PULSE; k++)
- {
- // read pulse position
- i = codvec[k];
- // read sign
- j = sign[i];
-
- index = mult (i, 6554); // index = pos/5
- // track = pos%5
- track = sub (i, extract_l (L_shr (L_mult (index, 5), 1)));
-
- if (j > 0)
- {
- cod[i] = add (cod[i], 4096);
- _sign[k] = 8192;
-
- }
- else
- {
- cod[i] = sub (cod[i], 4096);
- _sign[k] = -8192;
- index = add (index, 8);
- }
-
- if (indx[track] < 0)
- {
- indx[track] = index;
- }
- else
- {
- if (((index ^ indx[track]) & 8) == 0)
- {
- // sign of 1st pulse == sign of 2nd pulse
-
- if (sub (indx[track], index) <= 0)
- {
- indx[track + 5] = index;
- }
- else
- {
- indx[track + 5] = indx[track];
- indx[track] = index;
- }
- }
- else
- {
- // sign of 1st pulse != sign of 2nd pulse
-
- if (sub ((Word16)(indx[track] & 7), (Word16)(index & 7)) <= 0)
- {
- indx[track + 5] = indx[track];
- indx[track] = index;
- }
- else
- {
- indx[track + 5] = index;
- }
- }
- }
- }
-
- p0 = h - codvec[0];
- p1 = h - codvec[1];
- p2 = h - codvec[2];
- p3 = h - codvec[3];
- p4 = h - codvec[4];
- p5 = h - codvec[5];
- p6 = h - codvec[6];
- p7 = h - codvec[7];
- p8 = h - codvec[8];
- p9 = h - codvec[9];
-
- for (i = 0; i < L_CODE; i++)
- {
- s = 0;
- s = L_mac (s, *p0++, _sign[0]);
- s = L_mac (s, *p1++, _sign[1]);
- s = L_mac (s, *p2++, _sign[2]);
- s = L_mac (s, *p3++, _sign[3]);
- s = L_mac (s, *p4++, _sign[4]);
- s = L_mac (s, *p5++, _sign[5]);
- s = L_mac (s, *p6++, _sign[6]);
- s = L_mac (s, *p7++, _sign[7]);
- s = L_mac (s, *p8++, _sign[8]);
- s = L_mac (s, *p9++, _sign[9]);
- y[i] = pv_round (s);
- }
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-static void build_code(
- Word16 codvec[], /* (i) : position of pulses */
- Word16 sign[], /* (i) : sign of d[n] */
- Word16 cod[], /* (o) : innovative code vector */
- Word16 h[], /* (i) : impulse response of weighted synthesis filter*/
- Word16 y[], /* (o) : filtered innovative code */
- Word16 indx[], /* (o) : index of 10 pulses (sign+position) */
- Flag *pOverflow /* i/o : overflow Flag */
-)
-{
- Word16 i, k, track, index, _sign[NB_PULSE];
- Word16 *p0, *p1, *p2, *p3, *p4, *p5, *p6, *p7, *p8, *p9;
- Word32 s;
- Word16 temp;
- Word16 *p__sign;
- Word16 *p_y;
- Word16 *p_codvec;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- memset(cod, 0, L_CODE*sizeof(*cod));
- memset(indx, 0xFF, NB_TRACK*sizeof(*indx));
-
- p__sign = _sign;
-
- p0 = &codvec[0];
-
- for (k = 0; k < NB_PULSE; k++)
- {
- /* read pulse position */
- i = *(p0++);
- /* read sign */
-
- index = ((Word32)i * 6554) >> 15; /* index = pos/5 */
-
- /* track = pos%5 */
- /* track = sub (i, extract_l (L_shr (L_mult (index, 5), 1))); */
- track = i - (index * 5);
-
- if (sign[i] > 0)
- {
- cod[i] += 4096;
- *(p__sign++) = 8192;
-
- }
- else
- {
- cod[i] -= 4096;
- *(p__sign++) = -8192;
- /* index = add (index, 8); */
- index += 8;
- }
-
- p1 = &indx[track];
-
- temp = *p1;
-
- if (temp < 0)
- {
- *p1 = index;
- }
- else
- {
- if (((index ^ temp) & 8) == 0)
- {
- /* sign of 1st pulse == sign of 2nd pulse */
-
- /* if (sub (indx[track], index) <= 0) */
- if (temp <= index)
- {
- *(p1 + 5) = index;
- }
- else
- {
- *(p1 + 5) = temp;
- *p1 = index;
- }
- }
- else
- {
- /* sign of 1st pulse != sign of 2nd pulse */
-
- /* if (sub ((Word16)(indx[track] & 7), (Word16)(index & 7)) <= 0) */
- if ((temp & 7) <= (index & 7))
- {
- *(p1 + 5) = temp;
- *p1 = index;
- }
- else
- {
- *(p1 + 5) = index;
- }
- }
- }
- }
-
- p_codvec = &codvec[0];
-
- p0 = h - *(p_codvec++);
- p1 = h - *(p_codvec++);
- p2 = h - *(p_codvec++);
- p3 = h - *(p_codvec++);
- p4 = h - *(p_codvec++);
- p5 = h - *(p_codvec++);
- p6 = h - *(p_codvec++);
- p7 = h - *(p_codvec++);
- p8 = h - *(p_codvec++);
- p9 = h - *(p_codvec++);
-
- p_y = y;
-
- for (i = L_CODE; i != 0; i--)
- {
- p__sign = _sign;
-
- s = (*p0++ * *(p__sign++)) >> 7;
- s += (*p1++ * *(p__sign++)) >> 7;
- s += (*p2++ * *(p__sign++)) >> 7;
- s += (*p3++ * *(p__sign++)) >> 7;
- s += (*p4++ * *(p__sign++)) >> 7;
- s += (*p5++ * *(p__sign++)) >> 7;
- s += (*p6++ * *(p__sign++)) >> 7;
- s += (*p7++ * *(p__sign++)) >> 7;
- s += (*p8++ * *(p__sign++)) >> 7;
- s += (*p9++ * *(p__sign++)) >> 7;
-
- *(p_y++) = (s + 0x080) >> 8;
- }
-
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: code_10i40_35bits
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pSeed = pointer to the Old CN generator shift register state (Word32)
- n_param = Number of parameters to randomize (Word16)
- param_size_table = table holding paameter sizes (Word16)
- param[] = array to hold CN generated paramters (Word16)
- pOverflow = pointer to overflow flag (Flag)
-
- Outputs:
- param[] = CN generated parameters (Word16)
- pSeed = Updated CN generator shift register state (Word16)
- pOverflow -> 1 if overflow occured
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function searches a 35 bit algebraic codebook containing 10 pulses in a
- frame of 40 samples.
-
- The code contains 10 nonzero pulses: i0...i9.
- All pulses can have two possible amplitudes: +1 or -1.
- The 40 positions in a subframe are divided into 5 tracks of
- interleaved positions. Each track contains two pulses.
- The pulses can have the following possible positions:
-
- i0, i5 : 0, 5, 10, 15, 20, 25, 30, 35.
- i1, i6 : 1, 6, 11, 16, 21, 26, 31, 36.
- i2, i7 : 2, 7, 12, 17, 22, 27, 32, 37.
- i3, i8 : 3, 8, 13, 18, 23, 28, 33, 38.
- i4, i9 : 4, 9, 14, 19, 24, 29, 34, 39.
-
- Each pair of pulses require 1 bit for their signs and 6 bits for their
- positions (3 bits + 3 bits). This results in a 35 bit codebook.
- The function determines the optimal pulse signs and positions, builds
- the codevector, and computes the filtered codevector.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- c1035pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-void code_10i40_35bits (
- Word16 x[], // (i) : target vector
- Word16 cn[], // (i) : residual after long term prediction
- Word16 h[], // (i) : impulse response of weighted synthesis filter
- // h[-L_subfr..-1] must be set to zero
- Word16 cod[], // (o) : algebraic (fixed) codebook excitation
- Word16 y[], // (o) : filtered fixed codebook excitation
- Word16 indx[] // (o) : index of 10 pulses (sign + position)
-)
-{
- Word16 ipos[NB_PULSE], pos_max[NB_TRACK], codvec[NB_PULSE];
- Word16 dn[L_CODE], sign[L_CODE];
- Word16 rr[L_CODE][L_CODE], i;
-
- cor_h_x (h, x, dn, 2);
- set_sign12k2 (dn, cn, sign, pos_max, NB_TRACK, ipos, STEP);
- cor_h (h, sign, rr);
-
- search_10and8i40 (NB_PULSE, STEP, NB_TRACK,
- dn, rr, ipos, pos_max, codvec);
-
- build_code (codvec, sign, cod, h, y, indx);
- for (i = 0; i < 10; i++)
- {
- q_p (&indx[i], i);
- }
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void code_10i40_35bits(
- Word16 x[], /* (i) : target vector */
- Word16 cn[], /* (i) : residual after long term prediction */
- Word16 h[], /* (i) : impulse response of weighted synthesis filter
- h[-L_subfr..-1] must be set to zero */
- Word16 cod[], /* (o) : algebraic (fixed) codebook excitation */
- Word16 y[], /* (o) : filtered fixed codebook excitation */
- Word16 indx[], /* (o) : index of 10 pulses (sign + position) */
- Flag *pOverflow /* (i/o) : overflow Flag */
-)
-{
- Word16 ipos[NB_PULSE], pos_max[NB_TRACK], codvec[NB_PULSE];
- Word16 dn[L_CODE], sign[L_CODE];
- Word16 rr[L_CODE][L_CODE], i;
-
- cor_h_x(h, x, dn, 2, pOverflow);
- set_sign12k2(dn, cn, sign, pos_max, NB_TRACK, ipos, STEP, pOverflow);
- cor_h(h, sign, rr, pOverflow);
-
- search_10and8i40(NB_PULSE, STEP, NB_TRACK,
- dn, rr, ipos, pos_max, codvec, pOverflow);
-
- build_code(codvec, sign, cod, h, y, indx, pOverflow);
- for (i = 0; i < 10; i++)
- {
- q_p(&indx[i], i);
- }
- return;
-}
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/c1035pf.h b/media/libstagefright/codecs/amrnb/enc/src/c1035pf.h
deleted file mode 100644
index be45cbb..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/c1035pf.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/c1035pf.h
-
- Date: 09/28/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template. Updated function prototype for
- code_10i40_35bits(). Added extern declaration for gray[] defined
- in gray_tbl.c
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains the prototype declaration for code_10i40_35bits function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef C1035PF_H
-#define C1035PF_H "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern Word16 gray[];
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void code_10i40_35bits(
- Word16 x[], /* (i) : target vector */
- Word16 cn[], /* (i) : residual after long term prediction */
- Word16 h[], /* (i) : impulse response of weighted synthesis filter
- h[-L_subfr..-1] must be set to zero */
- Word16 cod[], /* (o) : algebraic (fixed) codebook excitation */
- Word16 y[], /* (o) : filtered fixed codebook excitation */
- Word16 indx[], /* (o) : index of 10 pulses (sign + position) */
- Flag *pOverflow /* (i/o) : overflow Flag */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _C1035PF_H_ */
diff --git a/media/libstagefright/codecs/amrnb/enc/src/c2_11pf.cpp b/media/libstagefright/codecs/amrnb/enc/src/c2_11pf.cpp
deleted file mode 100644
index 87fa9b8..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/c2_11pf.cpp
+++ /dev/null
@@ -1,841 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/c2_11pf.c
- Functions:
- code_2i40_11bits
- search_2i40
- build_code
-
- Date: 01/28/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified to pass overflow flag through to basic math function.
- The flag is passed back to the calling function by pointer reference.
-
- Description: Fixed tabs prior to optimization to make diff'ing easier.
- Optimized search_2i40() to reduce clock cycle usage.
-
- Description: Optimized build_code() to reduce clock cycle usage.
-
- Description: Changed function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Added casting to eliminate warnings
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- *************************************************************************
- *
- * FUNCTION: code_2i40_11bits()
- *
- * PURPOSE: Searches a 11 bit algebraic codebook containing 2 pulses
- * in a frame of 40 samples.
- *
- * DESCRIPTION:
- * The code length is 40, containing 2 nonzero pulses: i0...i1.
- * All pulses can have two possible amplitudes: +1 or -1.
- * Pulse i0 can have 2x8=16 possible positions, pulse i1 can have
- * 4x8=32 positions.
- *
- * i0 : 1, 6, 11, 16, 21, 26, 31, 36.
- * 3, 8, 13, 18, 23, 28, 33, 38.
- * i1 : 0, 5, 10, 15, 20, 25, 30, 35.
- * 1, 6, 11, 16, 21, 26, 31, 36.
- * 2, 7, 12, 17, 22, 27, 32, 37.
- * 4, 9, 14, 19, 24, 29, 34, 39.
- *
- *************************************************************************
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "c2_11pf.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "inv_sqrt.h"
-#include "cnst.h"
-#include "cor_h.h"
-#include "set_sign.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define NB_PULSE 2
-
-#define _1_2 (Word16)(32768L/2)
-#define _1_4 (Word16)(32768L/4)
-#define _1_8 (Word16)(32768L/8)
-#define _1_16 (Word16)(32768L/16)
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-static void search_2i40(
- Word16 dn[], /* i : correlation between target and h[] */
- Word16 rr[][L_CODE],/* i : matrix of autocorrelation */
- Word16 codvec[], /* o : algebraic codebook vector */
- Flag * pOverflow
-);
-
-static Word16 build_code(
- Word16 codvec[], /* i : algebraic codebook vector */
- Word16 dn_sign[], /* i : sign of dn[] */
- Word16 cod[], /* o : algebraic (fixed) codebook excitation */
- Word16 h[], /* i : impulse response of weighted synthesis filter */
- Word16 y[], /* o : filtered fixed codebook excitation */
- Word16 sign[], /* o : sign of 2 pulses */
- Flag * pOverflow
-);
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-const Word16 startPos1[2] = {1, 3};
-const Word16 startPos2[4] = {0, 1, 2, 4};
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: code_2i40_11bits
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- x, target vector, array of type Word16
- h, impulse response of weighted synthesis filter, array of type Word16
- T0, Pitch lag, variable of type Word16
- pitch_sharp, Last quantized pitch gain, variable of type Word16
-
- Outputs:
- code[], Innovative codebook, array of type Word16
- y[], filtered fixed codebook excitation, array of type Word16
- sign, Signs of 2 pulses, pointer of type Word16 *
- pOverflow Flag set when overflow occurs, pointer of type Flag *
-
- Returns:
- index
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Searches a 11 bit algebraic codebook containing 2 pulses
- in a frame of 40 samples.
-
- The code length is 40, containing 2 nonzero pulses: i0...i1.
- All pulses can have two possible amplitudes: +1 or -1.
- Pulse i0 can have 2x8=16 possible positions, pulse i1 can have
- 4x8=32 positions.
-
- i0 : 1, 6, 11, 16, 21, 26, 31, 36.
- 3, 8, 13, 18, 23, 28, 33, 38.
- i1 : 0, 5, 10, 15, 20, 25, 30, 35.
- 1, 6, 11, 16, 21, 26, 31, 36.
- 2, 7, 12, 17, 22, 27, 32, 37.
- 4, 9, 14, 19, 24, 29, 34, 39.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- c2_11pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 code_2i40_11bits(
- Word16 x[], /* i : target vector */
- Word16 h[], /* i : impulse response of weighted synthesis filter */
- /* h[-L_subfr..-1] must be set to zero. */
- Word16 T0, /* i : Pitch lag */
- Word16 pitch_sharp, /* i : Last quantized pitch gain */
- Word16 code[], /* o : Innovative codebook */
- Word16 y[], /* o : filtered fixed codebook excitation */
- Word16 * sign, /* o : Signs of 2 pulses */
- Flag * pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 codvec[NB_PULSE];
- Word16 dn[L_CODE];
- Word16 dn2[L_CODE];
- Word16 dn_sign[L_CODE];
-
- Word16 rr[L_CODE][L_CODE];
-
- Word16 i;
- Word16 index;
- Word16 sharp;
- Word16 tempWord;
-
- sharp = pitch_sharp << 1;
-
- if (T0 < L_CODE)
- {
- for (i = T0; i < L_CODE; i++)
- {
- tempWord =
- mult(
- h[i - T0],
- sharp,
- pOverflow);
-
- h[i] =
- add(
- h[i],
- tempWord,
- pOverflow);
- }
-
- }
-
- cor_h_x(
- h,
- x,
- dn,
- 1,
- pOverflow);
-
- set_sign(
- dn,
- dn_sign,
- dn2,
- 8); /* dn2[] not used in this codebook search */
-
- cor_h(
- h,
- dn_sign,
- rr,
- pOverflow);
-
- search_2i40(
- dn,
- rr,
- codvec,
- pOverflow);
-
- /* function result */
-
- index =
- build_code(
- codvec,
- dn_sign,
- code,
- h,
- y,
- sign,
- pOverflow);
-
- /*
- * Compute innovation vector gain.
- * Include fixed-gain pitch contribution into code[].
- */
-
- if (T0 < L_CODE)
- {
- for (i = T0; i < L_CODE; i++)
- {
- tempWord =
- mult(
- code[i - T0],
- sharp,
- pOverflow);
-
- code[i] =
- add(
- code[i],
- tempWord,
- pOverflow);
- }
- }
-
- return index;
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: search_2i40
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- dn, correlation between target and h[], array of type Word16
- rr, matrix of autocorrelation, double-array of type Word16
-
- Outputs:
- codvec[], algebraic codebook vector, array of type Word16
- pOverflow, Flag set when overflow occurs, pointer of type Flag *
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Search the best codevector; determine positions of the 2 pulses
- in the 40-sample frame.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- c2_11pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void search_2i40(
- Word16 dn[], /* i : correlation between target and h[] */
- Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
- Word16 codvec[], /* o : algebraic codebook vector */
- Flag * pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i0;
- Word16 i1;
- Word16 ix = 0; /* initialization only needed to keep gcc silent */
- Word16 track1;
- Word16 track2;
- Word16 ipos[NB_PULSE];
-
- Word16 psk;
- Word16 ps0;
- Word16 ps1;
- Word16 sq;
- Word16 sq1;
-
- Word16 alpk;
- Word16 alp;
- Word16 alp_16;
-
- Word32 s;
- Word32 alp0;
- Word32 alp1;
-
- Word16 i;
- Word16 *p_codvec = &codvec[0];
-
- psk = -1;
- alpk = 1;
-
- for (i = 0; i < NB_PULSE; i++)
- {
- *(p_codvec++) = i;
- }
-
- /*------------------------------------------------------------------*
- * main loop: try 2x4 tracks. *
- *------------------------------------------------------------------*/
-
- for (track1 = 0; track1 < 2; track1++)
- {
- for (track2 = 0; track2 < 4; track2++)
- {
- /* fix starting position */
- ipos[0] = startPos1[track1];
- ipos[1] = startPos2[track2];
-
- /*----------------------------------------------------------------*
- * i0 loop: try 8 positions. *
- *----------------------------------------------------------------*/
- for (i0 = ipos[0]; i0 < L_CODE; i0 += STEP)
- {
- ps0 = dn[i0];
-
- /* alp0 = L_mult(rr[i0][i0], _1_4, pOverflow); */
- alp0 = (Word32) rr[i0][i0] << 14;
-
- /*-------------------------------------------------------------*
- * i1 loop: 8 positions. *
- *-------------------------------------------------------------*/
-
- sq = -1;
- alp = 1;
- ix = ipos[1];
-
- /*---------------------------------------------------------------*
- * These index have low complexity address computation because *
- * they are, in fact, pointers with fixed increment. For example,*
- * "rr[i0][i2]" is a pointer initialized to "&rr[i0][ipos[2]]" *
- * and incremented by "STEP". *
- *---------------------------------------------------------------*/
-
- for (i1 = ipos[1]; i1 < L_CODE; i1 += STEP)
- {
- /* idx increment = STEP */
- ps1 = add(ps0, dn[i1], pOverflow);
-
- /* alp1 = alp0 + rr[i0][i1] + 1/2*rr[i1][i1]; */
-
- /* idx incr = STEP */
- /* alp1 = L_mac(alp0, rr[i1][i1], _1_4, pOverflow); */
- alp1 = alp0 + ((Word32) rr[i1][i1] << 14);
-
- /* idx incr = STEP */
- /* alp1 = L_mac(alp1, rr[i0][i1], _1_2, pOverflow); */
- alp1 += (Word32) rr[i0][i1] << 15;
-
- /* sq1 = mult(ps1, ps1, pOverflow); */
- sq1 = (Word16)(((Word32) ps1 * ps1) >> 15);
-
- /* alp_16 = pv_round(alp1, pOverflow); */
- alp_16 = (Word16)((alp1 + (Word32) 0x00008000L) >> 16);
-
- /* s = L_mult(alp, sq1, pOverflow); */
- s = ((Word32) alp * sq1) << 1;
-
- /* s =L_msu(s, sq, alp_16, pOverflow); */
- s -= (((Word32) sq * alp_16) << 1);
-
- if (s > 0)
- {
- sq = sq1;
- alp = alp_16;
- ix = i1;
- }
-
- } /* for (i1 = ipos[1]; i1 < L_CODE; i1 += STEP) */
-
- /* memorize codevector if this one is better than the last one. */
-
- /* s = L_mult(alpk, sq, pOverflow); */
- s = ((Word32) alpk * sq) << 1;
-
- /* s = L_msu(s, psk, alp, pOverflow); */
- s -= (((Word32) psk * alp) << 1);
-
- if (s > 0)
- {
- psk = sq;
- alpk = alp;
- p_codvec = &codvec[0];
-
- *(p_codvec++) = i0;
- *(p_codvec) = ix;
- }
-
- } /* for (i0 = ipos[0]; i0 < L_CODE; i0 += STEP) */
-
- } /* for (track2 = 0; track2 < 4; track2++) */
-
- } /* for (track1 = 0; track1 < 2; track1++) */
-
- return;
-
-} /* search_2i40 */
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: build_code
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- codvec, position of pulses, array of type Word16
- dn_sign, sign of pulses, array of type Word16
- h, impulse response of weighted synthesis filter, Word16 array
-
- Outputs:
-
- cod, innovative code vector, array of type Word16
- y[], filtered innovative code, array of type Word16
- sign[], sign of 2 pulses, array of type Word16
- pOverflow, Flag set when overflow occurs, pointer of type Flag *
-
- Returns:
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Builds the codeword, the filtered codeword and index of the
- codevector, based on the signs and positions of 2 pulses.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- c2_11pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-static Word16 build_code(
- Word16 codvec[], /* i : position of pulses */
- Word16 dn_sign[], /* i : sign of pulses */
- Word16 cod[], /* o : innovative code vector */
- Word16 h[], /* i : impulse response of weighted synthesis filter */
- Word16 y[], /* o : filtered innovative code */
- Word16 sign[], /* o : sign of 2 pulses */
- Flag * pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i;
- Word16 j;
- Word16 k;
- Word16 track;
- Word16 index;
- Word16 _sign[NB_PULSE];
- Word16 indx;
- Word16 rsign;
- Word16 tempWord;
-
- Word16 *p0;
- Word16 *p1;
-
- Word32 s;
-
- for (i = 0; i < L_CODE; i++)
- {
- cod[i] = 0;
- }
-
- indx = 0;
- rsign = 0;
-
- for (k = 0; k < NB_PULSE; k++)
- {
- i = codvec[k]; /* read pulse position */
- j = dn_sign[i]; /* read sign */
-
- /* index = pos/5 */
- /* index = mult(i, 6554, pOverflow); */
- index = (Word16)(((Word32) i * 6554) >> 15);
-
- /* track = pos%5 */
- /* tempWord =
- L_mult(
- index,
- 5,
- pOverflow); */
- tempWord = ((Word32) index * 5) << 1;
-
- /* tempWord =
- L_shr(
- tempWord,
- 1,
- pOverflow); */
- tempWord >>= 1;
-
-
- /* track =
- sub(
- i,
- tempWord,
- pOverflow); */
- track = i - tempWord;
-
- tempWord = track;
-
- if (tempWord == 0)
- {
- track = 1;
-
- /* index =
- shl(
- index,
- 6,
- pOverflow); */
- index <<= 6;
- }
- else if (track == 1)
- {
- tempWord = k;
-
- if (tempWord == 0)
- {
- track = 0;
- /* index =
- shl(
- index,
- 1,
- pOverflow); */
- index <<= 1;
- }
- else
- {
- track = 1;
-
- /* tempWord =
- shl(
- index,
- 6,
- pOverflow); */
- tempWord = index << 6;
-
- /* index =
- add(
- tempWord,
- 16,
- pOverflow); */
- index = tempWord + 16;
- }
- }
- else if (track == 2)
- {
- track = 1;
-
- /* tempWord =
- shl(
- index,
- 6,
- pOverflow); */
- tempWord = index << 6;
-
- /* index =
- add(
- tempWord,
- 32,
- pOverflow); */
- index = tempWord + 32;
- }
- else if (track == 3)
- {
- track = 0;
-
- /* tempWord =
- shl(
- index,
- 1,
- pOverflow); */
- tempWord = index << 1;
-
- /* index =
- add(
- tempWord,
- 1,
- pOverflow); */
- index = tempWord + 1;
- }
- else if (track == 4)
- {
- track = 1;
-
- /* tempWord =
- shl(
- index,
- 6,
- pOverflow); */
- tempWord = index << 6;
-
- /* index =
- add(
- tempWord,
- 48,
- pOverflow); */
- index = tempWord + 48;
- }
-
- if (j > 0)
- {
- cod[i] = 8191;
- _sign[k] = 32767;
-
- tempWord =
- shl(
- 1,
- track,
- pOverflow);
-
- rsign =
- add(
- rsign,
- tempWord,
- pOverflow);
- }
- else
- {
- cod[i] = -8192;
- _sign[k] = (Word16) - 32768L;
- }
-
- indx =
- add(
- indx,
- index,
- pOverflow);
- }
- *sign = rsign;
-
- p0 = h - codvec[0];
- p1 = h - codvec[1];
-
- for (i = 0; i < L_CODE; i++)
- {
- s = 0;
-
- s =
- L_mac(
- s,
- *p0++,
- _sign[0],
- pOverflow);
-
- s =
- L_mac(
- s,
- *p1++,
- _sign[1],
- pOverflow);
-
- y[i] =
- pv_round(
- s,
- pOverflow);
- }
-
- return indx;
-}
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/c2_11pf.h b/media/libstagefright/codecs/amrnb/enc/src/c2_11pf.h
deleted file mode 100644
index f963ae1..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/c2_11pf.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/c2_11pf.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the c2_11pf.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef c2_11pf_h
-#define c2_11pf_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 code_2i40_11bits(
- Word16 x[], /* i : target vector */
- Word16 h[], /* i : impulse response of weighted synthesis filter */
- /* h[-L_subfr..-1] must be set to zero. */
- Word16 T0, /* i : Pitch lag */
- Word16 pitch_sharp, /* i : Last quantized pitch gain */
- Word16 code[], /* o : Innovative codebook */
- Word16 y[], /* o : filtered fixed codebook excitation */
- Word16 * sign, /* o : Signs of 2 pulses */
- Flag * pOverflow
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _c2_11PF_H_ */
diff --git a/media/libstagefright/codecs/amrnb/enc/src/c2_9pf.cpp b/media/libstagefright/codecs/amrnb/enc/src/c2_9pf.cpp
deleted file mode 100644
index a33cdf7..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/c2_9pf.cpp
+++ /dev/null
@@ -1,1219 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/c2_9pf.c
- Funtions: code_2i40_9bits
- search_2i40
- Test_search_2i40
- build_code
- Test_build_code
-
- Date: 05/26/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed template used to PV coding template. First attempt at
- optimizing C code.
-
- Description: Updated file per comments gathered from Phase 2/3 review.
-
- Description: Added setting of Overflow flag in inlined code.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template.
-
- Description: Replaced basic_op.h with the header files of the math functions
- used by the file.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Defined one local variable per line.
-
- Description: Passed in pOverflow flag for EPOC compatibility.
-
- Description: Optimized search_2i40() to reduce clock cycle usage.
-
- Description: Removed unnecessary include files and #defines.
-
- Description: Changed function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the functions that search a 9 bit algebraic codebook
- containing 2 pulses in a frame of 40 samples.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "c2_9pf.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "inv_sqrt.h"
-#include "cnst.h"
-#include "cor_h.h"
-#include "cor_h_x.h"
-#include "set_sign.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-#define NB_PULSE 2
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- static void search_2i40(
- Word16 subNr, /* i : subframe number */
- Word16 dn[], /* i : correlation between target and h[] */
- Word16 rr[][L_CODE],/* i : matrix of autocorrelation */
- Word16 codvec[], /* o : algebraic codebook vector */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- );
-
- static Word16 build_code(
- Word16 subNr, /* i : subframe number */
- Word16 codvec[], /* i : algebraic codebook vector */
- Word16 dn_sign[], /* i : sign of dn[] */
- Word16 cod[], /* o : algebraic (fixed) codebook excitation */
- Word16 h[], /* i : impulse response of weighted synthesis filter */
- Word16 y[], /* o : filtered fixed codebook excitation */
- Word16 sign[], /* o : sign of 2 pulses */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- );
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- const Word16 trackTable[4*5] =
- {
- 0, 1, 0, 1, -1, /* subframe 1; track to code;
- * -1 do not code this position
- */
- 0, -1, 1, 0, 1, /* subframe 2 */
- 0, 1, 0, -1, 1, /* subframe 3 */
- 0, 1, -1, 0, 1
- };/* subframe 4 */
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 startPos[];
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: code_2i40_9bits
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- subNr = subframe number (Word16)
- x = target buffer (Word16)
- h = buffer containing the impulse response of the
- weighted synthesis filter; h[-L_subfr .. -1] must be
- set to zero (Word16)
- T0 = pitch lag (Word16)
- pitch_sharp = last quantized pitch gain (Word16)
- code = buffer containing the innovative codebook (Word16)
- y = buffer containing the filtered fixed codebook excitation (Word16)
- sign = pointer to the signs of 2 pulses (Word16)
-
- Outputs:
- code buffer contains the new innovation vector gains
-
- Returns:
- index = code index (Word16)
-
- Global Variables Used:
- Overflow = overflow flag (Flag)
-
- Local Variables Needed:
- None
-
- ------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function searches a 9 bit algebraic codebook containing 2 pulses in a
- frame of 40 samples.
-
- The code length is 40, containing 2 nonzero pulses: i0...i1. All pulses can
- have two possible amplitudes: +1 or -1. Pulse i0 can have 8 possible positions,
- pulse i1 can have 8 positions. Also coded is which track pair should be used,
- i.e. first or second pair. Where each pair contains 2 tracks.
-
- First subframe:
- first i0 : 0, 5, 10, 15, 20, 25, 30, 35.
- i1 : 2, 7, 12, 17, 22, 27, 32, 37.
- second i0 : 1, 6, 11, 16, 21, 26, 31, 36.
- i1 : 3, 8, 13, 18, 23, 28, 33, 38.
-
- Second subframe:
- first i0 : 0, 5, 10, 15, 20, 25, 30, 35.
- i1 : 3, 8, 13, 18, 23, 28, 33, 38.
- second i0 : 2, 7, 12, 17, 22, 27, 32, 37.
- i1 : 4, 9, 14, 19, 24, 29, 34, 39.
-
- Third subframe:
- first i0 : 0, 5, 10, 15, 20, 25, 30, 35.
- i1 : 2, 7, 12, 17, 22, 27, 32, 37.
- second i0 : 1, 6, 11, 16, 21, 26, 31, 36.
- i1 : 4, 9, 14, 19, 24, 29, 34, 39.
-
- Fourth subframe:
- first i0 : 0, 5, 10, 15, 20, 25, 30, 35.
- i1 : 3, 8, 13, 18, 23, 28, 33, 38.
- second i0 : 1, 6, 11, 16, 21, 26, 31, 36.
- i1 : 4, 9, 14, 19, 24, 29, 34, 39.
-
- ------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
- ------------------------------------------------------------------------------
- REFERENCES
-
- [1] c2_9pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
- ------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Word16 code_2i40_9bits(
- Word16 subNr, // i : subframe number
- Word16 x[], // i : target vector
- Word16 h[], // i : impulse response of weighted synthesis filter
- // h[-L_subfr..-1] must be set to zero.
- Word16 T0, // i : Pitch lag
- Word16 pitch_sharp, // i : Last quantized pitch gain
- Word16 code[], // o : Innovative codebook
- Word16 y[], // o : filtered fixed codebook excitation
- Word16 * sign // o : Signs of 2 pulses
- )
- {
- Word16 codvec[NB_PULSE];
- Word16 dn[L_CODE], dn2[L_CODE], dn_sign[L_CODE];
- Word16 rr[L_CODE][L_CODE];
- Word16 i, index, sharp;
-
- sharp = shl(pitch_sharp, 1);
- if (sub(T0, L_CODE) < 0)
- for (i = T0; i < L_CODE; i++) {
- h[i] = add(h[i], mult(h[i - T0], sharp));
- }
- cor_h_x(h, x, dn, 1);
- set_sign(dn, dn_sign, dn2, 8); // dn2[] not used in this codebook search
- cor_h(h, dn_sign, rr);
- search_2i40(subNr, dn, rr, codvec);
- index = build_code(subNr, codvec, dn_sign, code, h, y, sign);
-
- *-----------------------------------------------------------------*
- * Compute innovation vector gain. *
- * Include fixed-gain pitch contribution into code[]. *
- *-----------------------------------------------------------------*
-
- if (sub(T0, L_CODE) < 0)
- for (i = T0; i < L_CODE; i++) {
- code[i] = add(code[i], mult(code[i - T0], sharp));
- }
- return index;
- }
-
- ------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
- ------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
- ------------------------------------------------------------------------------
- */
-
- Word16 code_2i40_9bits(
- Word16 subNr, /* i : subframe number */
- Word16 x[], /* i : target vector */
- Word16 h[], /* i : impulse response of weighted synthesis */
- /* filter h[-L_subfr..-1] must be set to 0. */
- Word16 T0, /* i : Pitch lag */
- Word16 pitch_sharp, /* i : Last quantized pitch gain */
- Word16 code[], /* o : Innovative codebook */
- Word16 y[], /* o : filtered fixed codebook excitation */
- Word16 * sign, /* o : Signs of 2 pulses */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- )
- {
- Word16 codvec[NB_PULSE];
- Word16 dn[L_CODE];
- Word16 dn2[L_CODE];
- Word16 dn_sign[L_CODE];
- Word16 rr[L_CODE][L_CODE];
-
- register Word16 i;
-
- Word16 index;
- Word16 sharp;
- Word16 temp;
- Word32 L_temp;
-
- L_temp = ((Word32) pitch_sharp) << 1;
-
- /* Check for overflow condition */
- if (L_temp != (Word32)((Word16) L_temp))
- {
- *(pOverflow) = 1;
- sharp = (pitch_sharp > 0) ? MAX_16 : MIN_16;
- }
- else
- {
- sharp = (Word16) L_temp;
- }
-
- if (T0 < L_CODE)
- {
- for (i = T0; i < L_CODE; i++)
- {
- temp =
- mult(
- *(h + i - T0),
- sharp,
- pOverflow);
-
- *(h + i) =
- add(
- *(h + i),
- temp,
- pOverflow);
- }
- }
-
- cor_h_x(
- h,
- x,
- dn,
- 1,
- pOverflow);
-
- /* dn2[] not used in this codebook search */
-
- set_sign(
- dn,
- dn_sign,
- dn2,
- 8);
-
- cor_h(
- h,
- dn_sign,
- rr,
- pOverflow);
-
- search_2i40(
- subNr,
- dn,
- rr,
- codvec,
- pOverflow);
-
- index =
- build_code(
- subNr,
- codvec,
- dn_sign,
- code,
- h,
- y,
- sign,
- pOverflow);
-
- /*-----------------------------------------------------------------*
- * Compute innovation vector gain. *
- * Include fixed-gain pitch contribution into code[]. *
- *-----------------------------------------------------------------*/
-
- if (T0 < L_CODE)
- {
- for (i = T0; i < L_CODE; i++)
- {
- temp =
- mult(
- *(code + i - T0),
- sharp,
- pOverflow);
-
- *(code + i) =
- add(
- *(code + i),
- temp,
- pOverflow);
- }
- }
-
- return(index);
- }
-
- /****************************************************************************/
-
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: search_2i40
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- subNr = subframe number (Word16)
- dn = vector containing the correlation between target and the impulse
- response of the weighted synthesis filter (Word16)
- rr = autocorrelation matrix (Word16)
- codvec = algebraic codebook vector (Word16)
-
- Outputs:
- codvec contains the newly calculated codevectors
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- startPos = table containing the start positions used by fixed codebook
- routines (const Word16)
-
- ------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function searches the best codevector and determines the positions of
- the 2 pulses in the 40-sample frame.
-
- ------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
- ------------------------------------------------------------------------------
- REFERENCES
-
- [1] c2_9pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
- ------------------------------------------------------------------------------
- PSEUDO-CODE
-
- static void search_2i40(
- Word16 subNr, // i : subframe number
- Word16 dn[], // i : correlation between target and h[]
- Word16 rr[][L_CODE], // i : matrix of autocorrelation
- Word16 codvec[] // o : algebraic codebook vector
- )
- {
- Word16 i0, i1;
- Word16 ix = 0; // initialization only needed to keep gcc silent
- Word16 track1, ipos[NB_PULSE];
- Word16 psk, ps0, ps1, sq, sq1;
- Word16 alpk, alp, alp_16;
- Word32 s, alp0, alp1;
- Word16 i;
-
- psk = -1;
- alpk = 1;
- for (i = 0; i < NB_PULSE; i++)
- {
- codvec[i] = i;
- }
-
- for (track1 = 0; track1 < 2; track1++) {
- // fix starting position
-
- ipos[0] = startPos[subNr*2+8*track1];
- ipos[1] = startPos[subNr*2+1+8*track1];
-
-
- *----------------------------------------------------------------*
- * i0 loop: try 8 positions. *
- *----------------------------------------------------------------*
-
- for (i0 = ipos[0]; i0 < L_CODE; i0 += STEP) {
-
- ps0 = dn[i0];
- alp0 = L_mult(rr[i0][i0], _1_4);
-
- *----------------------------------------------------------------*
- * i1 loop: 8 positions. *
- *----------------------------------------------------------------*
-
- sq = -1;
- alp = 1;
- ix = ipos[1];
-
- *-------------------------------------------------------------------*
- * These index have low complexity address computation because *
- * they are, in fact, pointers with fixed increment. For example, *
- * "rr[i0][i2]" is a pointer initialized to "&rr[i0][ipos[2]]" *
- * and incremented by "STEP". *
- *-------------------------------------------------------------------*
-
- for (i1 = ipos[1]; i1 < L_CODE; i1 += STEP) {
- ps1 = add(ps0, dn[i1]); // idx increment = STEP
-
- // alp1 = alp0 + rr[i0][i1] + 1/2*rr[i1][i1];
-
- alp1 = L_mac(alp0, rr[i1][i1], _1_4); // idx incr = STEP
- alp1 = L_mac(alp1, rr[i0][i1], _1_2); // idx incr = STEP
-
- sq1 = mult(ps1, ps1);
-
- alp_16 = pv_round(alp1);
-
- s = L_msu(L_mult(alp, sq1), sq, alp_16);
-
- if (s > 0) {
- sq = sq1;
- alp = alp_16;
- ix = i1;
- }
- }
-
- *----------------------------------------------------------------*
- * memorise codevector if this one is better than the last one. *
- *----------------------------------------------------------------*
-
- s = L_msu(L_mult(alpk, sq), psk, alp);
-
- if (s > 0) {
- psk = sq;
- alpk = alp;
- codvec[0] = i0;
- codvec[1] = ix;
- }
- }
- }
-
- return;
- }
-
- ------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
- ------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
- ------------------------------------------------------------------------------
- */
-
- static void search_2i40(
- Word16 subNr, /* i : subframe number */
- Word16 dn[], /* i : correlation between target and h[] */
- Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
- Word16 codvec[], /* o : algebraic codebook vector */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- )
- {
- register Word16 i0;
- register Word16 i1;
- Word16 ix = 0; /* initialization only needed to keep gcc silent */
- register Word16 track1;
- Word16 ipos[NB_PULSE];
- Word16 psk;
- Word16 ps0;
- Word16 ps1;
- Word16 sq;
- Word16 sq1;
- Word16 alpk;
- Word16 alp;
- Word16 alp_16;
- Word32 s;
- Word32 alp0;
- Word32 alp1;
- register Word16 i;
- Word32 L_temp;
- Word16 *p_codvec = &codvec[0];
-
- OSCL_UNUSED_ARG(pOverflow);
-
- psk = -1;
- alpk = 1;
-
- /* Unrolled the following FOR loop to save MIPS */
- /* for (i = 0; i < NB_PULSE; i++) */
- /* { */
- /* *(codvec + i) = i; */
- /* } */
-
- *(p_codvec++) = 0;
- *(p_codvec) = 1;
-
- for (track1 = 0; track1 < 2; track1++)
- {
- /* fix starting position */
-
- i = (subNr << 1) + (track1 << 3);
- *ipos = *(startPos + i);
- *(ipos + 1) = *(startPos + i + 1);
-
-
- /*----------------------------------------------------------*
- * i0 loop: try 8 positions. *
- *----------------------------------------------------------*/
-
- for (i0 = *ipos; i0 < L_CODE; i0 += STEP)
- {
- ps0 = *(dn + i0);
-
- /* Left shift by 1 converts integer product to */
- /* fractional product. */
- alp0 = (Word32) rr[i0][i0] << 14;
-
- /*--------------------------------------------------*
- * i1 loop: 8 positions. *
- *--------------------------------------------------*/
-
- sq = -1;
- alp = 1;
- ix = *(ipos + 1);
-
- /*--------------------------------------------------*
- * These index have low complexity address *
- * computation because they are, in fact, pointers *
- * with fixed increment. For example, "rr[i0][i2]" *
- * is a pointer initialized to "&rr[i0][ipos[2]]" *
- * and incremented by "STEP". *
- *---------------------------------------------------*/
-
- for (i1 = *(ipos + 1); i1 < L_CODE; i1 += STEP)
- {
- /* idx increment = STEP */
- /* ps1 = add(ps0, *(dn + i1), pOverflow); */
- ps1 = ps0 + dn[i1];
-
- /* alp1 = alp0+rr[i0][i1]+1/2*rr[i1][i1]; */
-
- /* idx incr = STEP */
- /* Extra left shift by 1 converts integer */
- /* product to fractional product */
- /* alp1 = L_add(alp0, s, pOverflow); */
- alp1 = alp0 + ((Word32) rr[i1][i1] << 14);
-
- /* idx incr = STEP */
- /* Extra left shift by 1 converts integer */
- /* product to fractional product */
- /* alp1 = L_add(alp1, s, pOverflow); */
- alp1 += (Word32) rr[i0][i1] << 15;
-
- /* sq1 = mult(ps1, ps1, pOverflow); */
- sq1 = (Word16)(((Word32) ps1 * ps1) >> 15);
-
- /* alp_16 = pv_round(alp1, pOverflow); */
- alp_16 = (Word16)((alp1 + (Word32) 0x00008000L) >> 16);
-
- /* L_temp = L_mult(alp, sq1, pOverflow); */
- L_temp = ((Word32) alp * sq1) << 1;
-
- /* s = L_msu(L_temp, sq, alp_16, pOverflow); */
- s = L_temp - (((Word32) sq * alp_16) << 1);
-
- if (s > 0)
- {
- sq = sq1;
- alp = alp_16;
- ix = i1;
- }
- }
-
- /* memorize codevector if this one is better than the last one. */
-
- /* L_temp = L_mult(alpk, sq, pOverflow); */
- L_temp = ((Word32) alpk * sq) << 1;
-
- /* s = L_msu(L_temp, psk, alp, pOverflow); */
- s = L_temp - (((Word32) psk * alp) << 1);
-
- if (s > 0)
- {
- psk = sq;
- alpk = alp;
- p_codvec = &codvec[0];
- *(p_codvec++) = i0;
- *(p_codvec) = ix;
- }
- }
- }
-
- return;
- }
-
- /****************************************************************************/
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: Test_search_2i40
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- subNr = subframe number (Word16)
- dn = vector containing the correlation between target and the impulse
- response of the weighted synthesis filter (Word16)
- rr = autocorrelation matrix (Word16)
- codvec = algebraic codebook vector (Word16)
-
- Outputs:
- codvec contains the newly calculated codevectors
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- startPos = table containing the start positions used by fixed codebook
- routines (const Word16)
-
- ------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function provides external access to the local function search_2i40.
-
- ------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
- ------------------------------------------------------------------------------
- REFERENCES
-
- [1] c2_9pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
- ------------------------------------------------------------------------------
- PSEUDO-CODE
-
- CALL search_2i40 ( subNr = subNr
- dn = dn
- rr = rr
- codvec = codvec )
- MODIFYING(nothing)
- RETURNING(nothing)
-
- ------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
- ------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
- ------------------------------------------------------------------------------
- */
-
- void Test_search_2i40(
- Word16 subNr, /* i : subframe number */
- Word16 dn[], /* i : correlation between target and h[] */
- Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
- Word16 codvec[], /* o : algebraic codebook vector */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- )
- {
- /*----------------------------------------------------------------------------
- CALL search_2i40 ( subNr = subNr
- dn = dn
- rr = rr
- codvec = codvec )
- MODIFYING(nothing)
- RETURNING(nothing)
- ----------------------------------------------------------------------------*/
- search_2i40(
- subNr,
- dn,
- rr,
- codvec,
- pOverflow);
-
- return;
- }
-
- /****************************************************************************/
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: build_code
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- subNr = subframe number (Word16)
- codvec = vector containing the position of pulses (Word16)
- dn_sign = vector containing the sign of pulses (Word16)
- cod = innovative code vector (Word16)
- h = vector containing the impulse response of the weighted
- synthesis filter (Word16)
- y = vector containing the filtered innovative code (Word16)
- sign = vector containing the sign of 2 pulses (Word16)
-
- Outputs:
- cod vector contains the new innovative code
- y vector contains the new filtered innovative code
- sign vector contains the sign of 2 pulses
-
- Returns:
- indx = codebook index (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- trackTable = table used for tracking codewords (Word16)
-
- ------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function builds the codeword, the filtered codeword and index of the
- codevector, based on the signs and positions of 2 pulses.
-
- ------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
- ------------------------------------------------------------------------------
- REFERENCES
-
- [1] c2_9pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
- ------------------------------------------------------------------------------
- PSEUDO-CODE
-
- static Word16 build_code(
- Word16 subNr, // i : subframe number
- Word16 codvec[], // i : position of pulses
- Word16 dn_sign[], // i : sign of pulses
- Word16 cod[], // o : innovative code vector
- Word16 h[], // i : impulse response of weighted synthesis filter
- Word16 y[], // o : filtered innovative code
- Word16 sign[] // o : sign of 2 pulses
- )
- {
- Word16 i, j, k, track, first, index, _sign[NB_PULSE], indx, rsign;
- Word16 *p0, *p1, *pt;
- Word32 s;
- static Word16 trackTable[4*5] = {
- 0, 1, 0, 1, -1, // subframe 1; track to code; -1 do not code this position
- 0, -1, 1, 0, 1, // subframe 2
- 0, 1, 0, -1, 1, // subframe 3
- 0, 1, -1, 0, 1};// subframe 4
-
- pt = &trackTable[add(subNr, shl(subNr, 2))];
-
- for (i = 0; i < L_CODE; i++) {
- cod[i] = 0;
- }
-
- indx = 0;
- rsign = 0;
- for (k = 0; k < NB_PULSE; k++) {
- i = codvec[k]; // read pulse position
- j = dn_sign[i]; // read sign
-
- index = mult(i, 6554); // index = pos/5
- // track = pos%5
- track = sub(i, extract_l(L_shr(L_mult(index, 5), 1)));
-
- first = pt[track];
-
- if (first == 0) {
- if (k == 0) {
- track = 0;
- } else {
- track = 1;
- index = shl(index, 3);
- }
- } else {
- if (k == 0) {
- track = 0;
- index = add(index, 64); // table bit is MSB
- } else {
- track = 1;
- index = shl(index, 3);
- }
- }
-
- if (j > 0) {
- cod[i] = 8191;
- _sign[k] = 32767;
- rsign = add(rsign, shl(1, track));
- } else {
- cod[i] = -8192;
- _sign[k] = (Word16) - 32768L;
- }
-
- indx = add(indx, index);
- }
- *sign = rsign;
-
- p0 = h - codvec[0];
- p1 = h - codvec[1];
-
- for (i = 0; i < L_CODE; i++) {
- s = 0;
- s = L_mac(s, *p0++, _sign[0]);
- s = L_mac(s, *p1++, _sign[1]);
- y[i] = pv_round(s);
- }
-
- return indx;
- }
-
- ------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
- ------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
- ------------------------------------------------------------------------------
- */
-
- static Word16 build_code(
- Word16 subNr, /* i : subframe number */
- Word16 codvec[], /* i : position of pulses */
- Word16 dn_sign[], /* i : sign of pulses */
- Word16 cod[], /* o : innovative code vector */
- Word16 h[], /* i : impulse response of weighted synthesis */
- /* filter */
- Word16 y[], /* o : filtered innovative code */
- Word16 sign[], /* o : sign of 2 pulses */
- Flag *pOverflow /* o : Flag set when overflow occurs */
- )
- {
- register Word16 i;
- register Word16 j;
- register Word16 k;
- register Word16 track;
- register Word16 first;
- register Word16 index;
- register Word16 rsign;
- Word16 indx;
- Word16 _sign[NB_PULSE];
- Word16 *p0;
- Word16 *p1;
-
- const Word16 *pt;
-
- Word32 s;
-
- pt = trackTable + subNr + (subNr << 2);
-
- for (i = 0; i < L_CODE; i++)
- {
- *(cod + i) = 0;
- }
-
- indx = 0;
- rsign = 0;
-
- for (k = 0; k < NB_PULSE; k++)
- {
- i = *(codvec + k); /* read pulse position */
- j = *(dn_sign + i); /* read sign */
-
- s = ((Word32)(i * 6554)) >> 15;
- index = (Word16) s; /* index = pos/5 */
-
- track = i - (5 * index); /* track = pos%5 */
-
- first = *(pt + track);
-
-
- if (k == 0)
- {
- track = 0;
-
- if (first != 0)
- {
- index += 64; /* table bit is MSB */
- }
- }
- else
- {
- track = 1;
- index <<= 3;
- }
-
- if (j > 0)
- {
- *(cod + i) = 8191;
- *(_sign + k) = 32767;
- rsign += (1 << track);
- }
- else
- {
- *(cod + i) = ~(8192) + 1;
- *(_sign + k) = (Word16)(~(32768) + 1);
- }
-
- indx += index;
- }
-
- *sign = rsign;
-
- p0 = h - *codvec;
- p1 = h - *(codvec + 1);
-
- for (i = 0; i < L_CODE; i++)
- {
- s = 0;
- s =
- L_mult(
- *p0++,
- *_sign,
- pOverflow);
-
- s =
- L_mac(
- s,
- *p1++,
- *(_sign + 1),
- pOverflow);
-
- *(y + i) =
- pv_round(
- s,
- pOverflow);
- }
-
- return(indx);
- }
-
- /****************************************************************************/
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: Test_build_code
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- subNr = subframe number (Word16)
- codvec = vector containing the position of pulses (Word16)
- dn_sign = vector containing the sign of pulses (Word16)
- cod = innovative code vector (Word16)
- h = vector containing the impulse response of the weighted
- synthesis filter (Word16)
- y = vector containing the filtered innovative code (Word16)
- sign = vector containing the sign of 2 pulses (Word16)
-
- Outputs:
- cod vector contains the new innovative code
- y vector contains the new filtered innovative code
- sign vector contains the sign of 2 pulses
-
- Returns:
- indx = codebook index (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- trackTable = table used for tracking codewords (Word16)
-
- ------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function provides external access to the local function build_code.
-
- ------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
- ------------------------------------------------------------------------------
- REFERENCES
-
- [1] c2_9pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
- ------------------------------------------------------------------------------
- PSEUDO-CODE
-
- CALL build_code ( subNr = subNr
- codvec = codvec
- dn_sign = dn_sign
- cod = cod
- h = h
- y = y
- sign = sign )
- MODIFYING(nothing)
- RETURNING(indx)
-
- ------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
- ------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
- ------------------------------------------------------------------------------
- */
-
- Word16 Test_build_code(
- Word16 subNr, /* i : subframe number */
- Word16 codvec[], /* i : position of pulses */
- Word16 dn_sign[], /* i : sign of pulses */
- Word16 cod[], /* o : innovative code vector */
- Word16 h[], /* i : impulse response of weighted synthesis */
- /* filter */
- Word16 y[], /* o : filtered innovative code */
- Word16 sign[], /* o : sign of 2 pulses */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- )
- {
- Word16 test_index;
-
- /*----------------------------------------------------------------------------
- CALL build_code ( subNr = subNr
- codvec = codvec
- dn_sign = dn_sign
- cod = cod
- h = h
- y = y
- sign = sign )
- MODIFYING(nothing)
- RETURNING(indx)
- ----------------------------------------------------------------------------*/
- test_index =
- build_code(
- subNr,
- codvec,
- dn_sign,
- cod,
- h,
- y,
- sign,
- pOverflow);
-
- return(test_index);
- }
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/media/libstagefright/codecs/amrnb/enc/src/c2_9pf.h b/media/libstagefright/codecs/amrnb/enc/src/c2_9pf.h
deleted file mode 100644
index 203e1d9..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/c2_9pf.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/c2_9pf.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the c2_9pf.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef c2_9pf_h
-#define c2_9pf_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 code_2i40_9bits(
- Word16 subNr, /* i : subframe number */
- Word16 x[], /* i : target vector */
- Word16 h[], /* i : impulse response of weighted synthesis filter */
- /* h[-L_subfr..-1] must be set to zero. */
- Word16 T0, /* i : Pitch lag */
- Word16 pitch_sharp, /* i : Last quantized pitch gain */
- Word16 code[], /* o : Innovative codebook */
- Word16 y[], /* o : filtered fixed codebook excitation */
- Word16 * sign, /* o : Signs of 2 pulses */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _c2_9PF_H_ */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/c3_14pf.cpp b/media/libstagefright/codecs/amrnb/enc/src/c3_14pf.cpp
deleted file mode 100644
index 58ab2fa..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/c3_14pf.cpp
+++ /dev/null
@@ -1,817 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/c3_14pf.c
- Functions:
-
- Date: 05/26/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified to pass overflow flag through to basic math function.
- The flag is passed back to the calling function by pointer reference.
-
- Description: Optimized file to reduce clock cycle usage. Updated copyright
- year. Removed unneccesary include files and added only the
- include files for the math functions used. Removed unused
- #defines.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "c3_14pf.h"
-#include "typedef.h"
-#include "inv_sqrt.h"
-#include "cnst.h"
-#include "cor_h.h"
-#include "set_sign.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define NB_PULSE 3
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-static void search_3i40(
- Word16 dn[], /* i : correlation between target and h[] */
- Word16 dn2[], /* i : maximum of corr. in each track. */
- Word16 rr[][L_CODE],/* i : matrix of autocorrelation */
- Word16 codvec[], /* o : algebraic codebook vector */
- Flag * pOverflow /* o : Flag set when overflow occurs */
-);
-
-static Word16 build_code(
- Word16 codvec[], /* i : algebraic codebook vector */
- Word16 dn_sign[], /* i : sign of dn[] */
- Word16 cod[], /* o : algebraic (fixed) codebook excitation */
- Word16 h[], /* i : impulse response of weighted synthesis filter */
- Word16 y[], /* o : filtered fixed codebook excitation */
- Word16 sign[], /* o : sign of 3 pulses */
- Flag * pOverflow /* o : Flag set when overflow occurs */
-);
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: code_3i40_14bits
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- x[] Array of type Word16 -- target vector
- h[] Array of type Word16 -- impulse response of weighted synthesis filter
- h[-L_subfr..-1] must be set to zero.
-
- T0 Array of type Word16 -- Pitch lag
- pitch_sharp, Array of type Word16 -- Last quantized pitch gain
-
- Outputs:
- code[] Array of type Word16 -- Innovative codebook
- y[] Array of type Word16 -- filtered fixed codebook excitation
- * sign Pointer of type Word16 -- Pointer to the signs of 3 pulses
- pOverflow Pointer to Flag -- set when overflow occurs
-
- Returns:
- index
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Searches a 14 bit algebraic codebook containing 3 pulses
- in a frame of 40 samples.
-
- DESCRIPTION:
- The code length is 40, containing 3 nonzero pulses: i0...i2.
- All pulses can have two possible amplitudes: +1 or -1.
- Pulse i0 can have 8 possible positions, pulses i1 and i2 can have
- 2x8=16 positions.
-
- i0 : 0, 5, 10, 15, 20, 25, 30, 35.
- i1 : 1, 6, 11, 16, 21, 26, 31, 36.
- 3, 8, 13, 18, 23, 28, 33, 38.
- i2 : 2, 7, 12, 17, 22, 27, 32, 37.
- 4, 9, 14, 19, 24, 29, 34, 39.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] c3_14pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 code_3i40_14bits(
- Word16 x[], /* i : target vector */
- Word16 h[], /* i : impulse response of weighted synthesis filter */
- /* h[-L_subfr..-1] must be set to zero. */
- Word16 T0, /* i : Pitch lag */
- Word16 pitch_sharp, /* i : Last quantized pitch gain */
- Word16 code[], /* o : Innovative codebook */
- Word16 y[], /* o : filtered fixed codebook excitation */
- Word16 * sign, /* o : Signs of 3 pulses */
- Flag * pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 codvec[NB_PULSE];
- Word16 dn[L_CODE];
- Word16 dn2[L_CODE];
- Word16 dn_sign[L_CODE];
- Word16 rr[L_CODE][L_CODE];
- Word16 i;
- Word16 index;
- Word16 sharp;
- Word16 tempWord;
-
- /* sharp = shl(pitch_sharp, 1, pOverflow); */
- sharp = pitch_sharp << 1;
-
- if (T0 < L_CODE)
- {
- for (i = T0; i < L_CODE; i++)
- {
- tempWord =
- mult(
- h[i - T0],
- sharp,
- pOverflow);
-
- h[i] =
- add(
- h[i],
- tempWord,
- pOverflow);
- }
- }
-
- cor_h_x(
- h,
- x,
- dn,
- 1,
- pOverflow);
-
- set_sign(
- dn,
- dn_sign,
- dn2,
- 6);
-
- cor_h(
- h,
- dn_sign,
- rr,
- pOverflow);
-
- search_3i40(
- dn,
- dn2,
- rr,
- codvec,
- pOverflow);
-
- /* function result */
- index =
- build_code(
- codvec,
- dn_sign,
- code,
- h,
- y,
- sign,
- pOverflow);
-
- /*-----------------------------------------------------------------*
- * Compute innovation vector gain. *
- * Include fixed-gain pitch contribution into code[]. *
- *-----------------------------------------------------------------*/
-
- if (T0 < L_CODE)
- {
- for (i = T0; i < L_CODE; i++)
- {
- tempWord =
- mult(
- code[i - T0],
- sharp,
- pOverflow);
-
- code[i] =
- add(
- code[i],
- tempWord,
- pOverflow);
- }
- }
- return index;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: search_3i40
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- dn[] Array of type Word16 -- correlation between target and h[]
- dn2[] Array of type Word16 -- maximum of corr. in each track.
- rr[][L_CODE] Double Array of type Word16 -- autocorrelation matrix
-
- Outputs:
- codvec[] Array of type Word16 -- algebraic codebook vector
- pOverflow Pointer to Flag -- set when overflow occurs
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Search the best codevector; determine positions of the 3 pulses
- in the 40-sample frame.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] c3_14pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-static void search_3i40(
- Word16 dn[], /* i : correlation between target and h[] */
- Word16 dn2[], /* i : maximum of corr. in each track. */
- Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
- Word16 codvec[], /* o : algebraic codebook vector */
- Flag * pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i0;
- Word16 i1;
- Word16 i2;
-
- Word16 ix = 0; /* initialization only needed to keep gcc silent */
- Word16 ps = 0; /* initialization only needed to keep gcc silent */
-
- Word16 i;
- Word16 pos;
- Word16 track1;
- Word16 track2;
- Word16 ipos[NB_PULSE];
-
- Word16 psk;
- Word16 ps0;
- Word16 ps1;
- Word16 sq;
- Word16 sq1;
- Word16 alpk;
- Word16 alp;
- Word16 alp_16;
-
- Word16 *p_codvec = &codvec[0];
-
- Word32 s;
- Word32 alp0;
- Word32 alp1;
-
- psk = -1;
- alpk = 1;
-
- for (i = 0; i < NB_PULSE; i++)
- {
- *(p_codvec++) = i;
- }
-
- for (track1 = 1; track1 < 4; track1 += 2)
- {
- for (track2 = 2; track2 < 5; track2 += 2)
- {
- /* fix starting position */
-
- ipos[0] = 0;
- ipos[1] = track1;
- ipos[2] = track2;
-
- /*------------------------------------------------------------------*
- * main loop: try 3 tracks. *
- *------------------------------------------------------------------*/
-
- for (i = 0; i < NB_PULSE; i++)
- {
- /*----------------------------------------------------------------*
- * i0 loop: try 8 positions. *
- *----------------------------------------------------------------*/
-
- /* account for ptr. init. (rr[io]) */
- for (i0 = ipos[0]; i0 < L_CODE; i0 += STEP)
- {
- if (dn2[i0] >= 0)
- {
- ps0 = dn[i0];
-
- /* alp0 = L_mult(rr[i0][i0],_1_4, pOverflow); */
- alp0 = (Word32) rr[i0][i0] << 14;
-
- /*----------------------------------------------------------------*
- * i1 loop: 8 positions. *
- *----------------------------------------------------------------*/
-
- sq = -1;
- alp = 1;
- ps = 0;
- ix = ipos[1];
-
- /* initialize 4 index for next loop. */
- /*-------------------------------------------------------------------*
- * These index have low complexity address computation because *
- * they are, in fact, pointers with fixed increment. For example, *
- * "rr[i0][i2]" is a pointer initialized to "&rr[i0][ipos[2]]" *
- * and incremented by "STEP". *
- *-------------------------------------------------------------------*/
-
- for (i1 = ipos[1]; i1 < L_CODE; i1 += STEP)
- {
- /* idx increment = STEP */
- /* ps1 = add(ps0, dn[i1], pOverflow); */
- ps1 = ps0 + dn[i1];
-
- /* alp1 = alp0 + rr[i0][i1] + 1/2*rr[i1][i1]; */
-
- /* idx incr = STEP */
- /* alp1 = L_mac(alp0, rr[i1][i1], _1_4, pOverflow); */
- alp1 = alp0 + ((Word32) rr[i1][i1] << 14);
-
- /* idx incr = STEP */
- /* alp1 = L_mac(alp1, rr[i0][i1], _1_2, pOverflow); */
- alp1 += (Word32) rr[i0][i1] << 15;
-
- /* sq1 = mult(ps1, ps1, pOverflow); */
- sq1 = (Word16)(((Word32) ps1 * ps1) >> 15);
-
- /* alp_16 = pv_round(alp1, pOverflow); */
- alp_16 = (Word16)((alp1 + (Word32) 0x00008000L) >> 16);
-
- /* s = L_mult(alp, sq1, pOverflow); */
- s = ((Word32) alp * sq1) << 1;
-
- /* s = L_msu(s, sq, alp_16, pOverflow); */
- s -= (((Word32) sq * alp_16) << 1);
-
- if (s > 0)
- {
- sq = sq1;
- ps = ps1;
- alp = alp_16;
- ix = i1;
- }
- }
- i1 = ix;
-
- /*----------------------------------------------------------------*
- * i2 loop: 8 positions. *
- *----------------------------------------------------------------*/
-
- ps0 = ps;
-
- /* alp0 = L_mult(alp, _1_4, pOverflow); */
- alp0 = (Word32) alp << 14;
-
- sq = -1;
- alp = 1;
- ps = 0;
- ix = ipos[2];
-
- /* initialize 4 index for next loop (see i1 loop) */
-
- for (i2 = ipos[2]; i2 < L_CODE; i2 += STEP)
- {
- /* index increment = STEP */
- /* ps1 = add(ps0, dn[i2], pOverflow); */
- ps1 = ps0 + dn[i2];
-
- /* alp1 = alp0 + rr[i0][i2] + rr[i1][i2] + 1/2*rr[i2][i2]; */
-
- /* idx incr = STEP */
- /* alp1 = L_mac(alp0, rr[i2][i2], _1_16, pOverflow); */
- alp1 = alp0 + ((Word32) rr[i2][i2] << 12);
-
- /* idx incr = STEP */
- /* alp1 = L_mac(alp1, rr[i1][i2], _1_8, pOverflow); */
- alp1 += (Word32) rr[i1][i2] << 13;
-
- /* idx incr = STEP */
- /* alp1 = L_mac(alp1,rr[i0][i2], _1_8, pOverflow); */
- alp1 += (Word32) rr[i0][i2] << 13;
-
- /* sq1 = mult(ps1, ps1, pOverflow); */
- sq1 = (Word16)(((Word32) ps1 * ps1) >> 15);
-
- /* alp_16 = pv_round(alp1, pOverflow); */
- alp_16 = (Word16)((alp1 + (Word32) 0x00008000L) >> 16);
-
- /* s = L_mult(alp, sq1, pOverflow); */
- s = ((Word32) alp * sq1) << 1;
-
- /* s = L_msu(s, sq, alp_16, pOverflow); */
- s -= (((Word32) sq * alp_16) << 1);
-
- if (s > 0)
- {
- sq = sq1;
- ps = ps1;
- alp = alp_16;
- ix = i2;
- }
- }
- i2 = ix;
-
- /* memorize codevector if this one
- * is better than the last one.
- */
-
- s = L_mult(alpk, sq, pOverflow);
- //s = ((Word32) alpk * sq) << 1;
-
- s = L_msu(s, psk, alp, pOverflow);
- //s -= (((Word32) psk * alp) << 1);
-
- if (s > 0)
- {
- psk = sq;
- alpk = alp;
- p_codvec = &codvec[0];
-
- *(p_codvec++) = i0;
- *(p_codvec++) = i1;
- *(p_codvec) = i2;
- }
- }
- }
- /*----------------------------------------------------------------*
- * Cyclic permutation of i0, i1 and i2. *
- *----------------------------------------------------------------*/
-
- pos = ipos[2];
- ipos[2] = ipos[1];
- ipos[1] = ipos[0];
- ipos[0] = pos;
- }
- }
- }
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: build_code()
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- codvec[] Array of type Word16 -- position of pulses
- dn_sign[] Array of type Word16 -- sign of pulses
- h[] Array of type Word16 -- impulse response of
- weighted synthesis filter
-
- Outputs:
- cod[] Array of type Word16 -- innovative code vector
- y[] Array of type Word16 -- filtered innovative code
- sign[] Array of type Word16 -- sign of 3 pulses
- pOverflow Pointer to Flag -- set when overflow occurs
-
- Returns:
- indx
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Builds the codeword, the filtered codeword and index of the
- codevector, based on the signs and positions of 3 pulses.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] c3_14pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static Word16
-build_code(
- Word16 codvec[], /* i : position of pulses */
- Word16 dn_sign[], /* i : sign of pulses */
- Word16 cod[], /* o : innovative code vector */
- Word16 h[], /* i : impulse response of weighted synthesis filter */
- Word16 y[], /* o : filtered innovative code */
- Word16 sign[], /* o : sign of 3 pulses */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i;
- Word16 j;
- Word16 k;
- Word16 track;
- Word16 index;
- Word16 _sign[NB_PULSE];
- Word16 indx;
- Word16 rsign;
-
- Word16 *p0;
- Word16 *p1;
- Word16 *p2;
-
- Word32 s;
-
- for (i = 0; i < L_CODE; i++)
- {
- cod[i] = 0;
- }
-
- indx = 0;
- rsign = 0;
-
- for (k = 0; k < NB_PULSE; k++)
- {
- i = codvec[k]; /* read pulse position */
- j = dn_sign[i]; /* read sign */
-
- /* index = pos/5 */
- /* index = mult(i, 6554, pOverflow); */
- index = (Word16)(((Word32) i * 6554) >> 15);
-
- /* track = pos%5 */
- /* s = L_mult(index, 5, pOverflow); */
- s = ((Word32) index * 5) << 1;
-
- /* s = L_shr(s, 1, pOverflow); */
- s >>= 1;
-
- /* track = sub(i, (Word16) s, pOverflow); */
- track = i - (Word16) s;
-
- if (track == 1)
- {
- /* index = shl(index, 4, pOverflow); */
- index <<= 4;
- }
- else if (track == 2)
- {
- track = 2;
-
- /* index = shl(index, 8, pOverflow); */
- index <<= 8;
- }
- else if (track == 3)
- {
- track = 1;
-
- /* index = shl(index, 4, pOverflow); */
- index <<= 4;
-
- /* index = add(index, 8, pOverflow); */
- index += 8;
- }
- else if (track == 4)
- {
- track = 2;
-
- /* index = shl(index, 8, pOverflow); */
- index <<= 8;
-
- /* index = add(index, 128, pOverflow); */
- index += 128;
- }
-
- if (j > 0)
- {
- cod[i] = 8191;
- _sign[k] = 32767;
-
- /* track = shl(1, track, pOverflow); */
- track = 1 << track;
-
- /* rsign = add(rsign, track, pOverflow); */
- rsign += track;
- }
- else
- {
- cod[i] = -8192;
- _sign[k] = (Word16) - 32768L;
- }
-
- /* indx = add(indx, index, pOverflow); */
- indx += index;
- }
- *sign = rsign;
-
- p0 = h - codvec[0];
- p1 = h - codvec[1];
- p2 = h - codvec[2];
-
- for (i = 0; i < L_CODE; i++)
- {
- s = 0;
- s =
- L_mac(
- s,
- *p0++,
- _sign[0],
- pOverflow);
-
- s =
- L_mac(
- s,
- *p1++,
- _sign[1],
- pOverflow);
-
- s =
- L_mac(
- s,
- *p2++,
- _sign[2],
- pOverflow);
-
- y[i] =
- pv_round(
- s,
- pOverflow);
- }
-
- return indx;
-}
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/c3_14pf.h b/media/libstagefright/codecs/amrnb/enc/src/c3_14pf.h
deleted file mode 100644
index 15e2f1a..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/c3_14pf.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/c3_14pf.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by c3_14pf.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef c3_14pf_h
-#define c3_14pf_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- Word16 code_3i40_14bits(
- Word16 x[], /* (i) : target vector */
- Word16 h[], /* (i) : impulse response of weighted synthesis filter */
- /* h[-L_subfr..-1] must be set to zero. */
- Word16 T0, /* (i) : Pitch lag */
- Word16 pitch_sharp, /* (i) : Last quantized pitch gain */
- Word16 code[], /* (o) : Innovative codebook */
- Word16 y[], /* (o) : filtered fixed codebook excitation */
- Word16 * sign, /* (o) : Signs of 3 pulses */
- Flag *pOverflow
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _c3_14PF_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/c4_17pf.cpp b/media/libstagefright/codecs/amrnb/enc/src/c4_17pf.cpp
deleted file mode 100644
index d52b43b..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/c4_17pf.cpp
+++ /dev/null
@@ -1,891 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/c4_17pf.c
- Functions:
-
- Date: 05/26/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified to pass overflow flag through to basic math function.
- The flag is passed back to the calling function by pointer reference.
-
- Description: Optimized functions to further reduce clock cycle usage.
- Updated copyright year, removed unnecessary include files,
- and removed unused #defines.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Purpose : Searches a 17 bit algebraic codebook containing 4 pulses
- in a frame of 40 samples
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "c4_17pf.h"
-#include "typedef.h"
-#include "inv_sqrt.h"
-#include "cnst.h"
-#include "cor_h.h"
-#include "set_sign.h"
-#include "basic_op.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-#define NB_PULSE 4
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- static void search_4i40(
- Word16 dn[], /* i : correlation between target and h[] */
- Word16 dn2[], /* i : maximum of corr. in each track. */
- Word16 rr[][L_CODE],/* i : matrix of autocorrelation */
- Word16 codvec[], /* o : algebraic codebook vector */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- );
-
- static Word16 build_code(
- Word16 codvec[], /* i : algebraic codebook vector */
- Word16 dn_sign[], /* i : sign of dn[] */
- Word16 cod[], /* o : algebraic (fixed) codebook excitation */
- Word16 h[], /* i : impulse response of weighted synthesis filter */
- Word16 y[], /* o : filtered fixed codebook excitation */
- Word16 sign[], /* o : index of 4 pulses (position+sign+ampl)*4 */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- );
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 gray[];
- extern const Word16 dgray[];
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: code_4i40_17bits()
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- x[] Array of type Word16 -- target vector
- h[] Array of type Word16 -- impulse response of weighted synthesis filter
- h[-L_subfr..-1] must be set to zero.
-
- T0 Array of type Word16 -- Pitch lag
- pitch_sharp, Array of type Word16 -- Last quantized pitch gain
-
- Outputs:
- code[] Array of type Word16 -- Innovative codebook
- y[] Array of type Word16 -- filtered fixed codebook excitation
- * sign Pointer of type Word16 -- Pointer to the signs of 4 pulses
- pOverflow Pointer to Flag -- set when overflow occurs
-
- Returns:
- index
-
- Global Variables Used:
- None
-
- Local Variables Needed:
-
- ------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Searches a 17 bit algebraic codebook containing 4 pulses
- in a frame of 40 samples.
-
- DESCRIPTION:
- The code length is 40, containing 4 nonzero pulses: i0...i3.
- All pulses can have two possible amplitudes: +1 or -1.
- Pulse i0 to i2 can have 8 possible positions, pulse i3 can have
- 2x8=16 positions.
-
- i0 : 0, 5, 10, 15, 20, 25, 30, 35.
- i1 : 1, 6, 11, 16, 21, 26, 31, 36.
- i2 : 2, 7, 12, 17, 22, 27, 32, 37.
- i3 : 3, 8, 13, 18, 23, 28, 33, 38.
- 4, 9, 14, 19, 24, 29, 34, 39.
-
- ------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
- ------------------------------------------------------------------------------
- REFERENCES
-
- [1] c3_14pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
- ------------------------------------------------------------------------------
- PSEUDO-CODE
-
- ------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
- ------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
- ------------------------------------------------------------------------------
- */
-
- Word16 code_4i40_17bits(
- Word16 x[], /* i : target vector */
- Word16 h[], /* i : impulse response of weighted synthesis filter */
- /* h[-L_subfr..-1] must be set to zero. */
- Word16 T0, /* i : Pitch lag */
- Word16 pitch_sharp, /* i : Last quantized pitch gain */
- Word16 code[], /* o : Innovative codebook */
- Word16 y[], /* o : filtered fixed codebook excitation */
- Word16 * sign, /* o : Signs of 4 pulses */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- )
- {
- Word16 codvec[NB_PULSE];
- Word16 dn[L_CODE];
- Word16 dn2[L_CODE];
- Word16 dn_sign[L_CODE];
-
- Word16 rr[L_CODE][L_CODE];
- Word16 i;
- Word16 index;
- Word16 sharp;
- Word16 tempWord;
-
- sharp = pitch_sharp << 1;
-
- if (T0 < L_CODE)
- {
- for (i = T0; i < L_CODE; i++)
- {
- tempWord =
- mult(
- h[i - T0],
- sharp,
- pOverflow);
-
- h[i] =
- add(
- h[i],
- tempWord,
- pOverflow);
- }
- }
-
- cor_h_x(
- h,
- x,
- dn,
- 1,
- pOverflow);
-
- set_sign(
- dn,
- dn_sign,
- dn2,
- 4);
-
- cor_h(
- h,
- dn_sign,
- rr,
- pOverflow);
-
- search_4i40(
- dn,
- dn2,
- rr,
- codvec,
- pOverflow);
-
- /* function result */
- index =
- build_code(
- codvec,
- dn_sign,
- code,
- h,
- y,
- sign,
- pOverflow);
-
- /*-----------------------------------------------------------------*
- * Compute innovation vector gain. *
- * Include fixed-gain pitch contribution into code[]. *
- *-----------------------------------------------------------------*/
-
- tempWord = T0 - L_CODE;
-
- if (tempWord < 0)
- {
- for (i = T0; i < L_CODE; i++)
- {
- tempWord =
- mult(
- code[i - T0],
- sharp,
- pOverflow);
-
- code[i] =
- add(
- code[i],
- tempWord,
- pOverflow);
- }
- }
-
- return index;
- }
- /****************************************************************************/
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: search_4i40()
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- dn[] Array of type Word16 -- correlation between target and h[]
- dn2[] Array of type Word16 -- maximum of corr. in each track.
- rr[][L_CODE] Double Array of type Word16 -- autocorrelation matrix
-
- Outputs:
- codvec[] Array of type Word16 -- algebraic codebook vector
- pOverflow Pointer to Flag -- set when overflow occurs
-
- Returns:
-
-
- Global Variables Used:
- None
-
- Local Variables Needed:
-
-
- ------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Search the best codevector; determine positions of the 4 pulses
- in the 40-sample frame.
-
- ------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
- ------------------------------------------------------------------------------
- REFERENCES
-
- [1] c4_17pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
- ------------------------------------------------------------------------------
- PSEUDO-CODE
-
- ------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
- ------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
- ------------------------------------------------------------------------------
- */
- static void search_4i40(
- Word16 dn[], /* i : correlation between target and h[] */
- Word16 dn2[], /* i : maximum of corr. in each track. */
- Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
- Word16 codvec[], /* o : algebraic codebook vector */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- )
- {
- Word16 i0;
- Word16 i1;
- Word16 i2;
- Word16 i3;
-
- Word16 ix = 0; /* initialization only needed to keep gcc silent */
- Word16 ps = 0; /* initialization only needed to keep gcc silent */
-
- Word16 i;
- Word16 pos;
- Word16 track;
- Word16 ipos[NB_PULSE];
-
- Word16 psk;
- Word16 ps0;
- Word16 ps1;
- Word16 sq;
- Word16 sq1;
-
- Word16 alpk;
- Word16 alp;
- Word16 alp_16;
- Word16 *p_codvec = &codvec[0];
-
- Word32 s;
- Word32 alp0;
- Word32 alp1;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- /* Default value */
- psk = -1;
- alpk = 1;
- for (i = 0; i < NB_PULSE; i++)
- {
- *(p_codvec++) = i;
- }
-
- for (track = 3; track < 5; track++)
- {
- /* fix starting position */
-
- ipos[0] = 0;
- ipos[1] = 1;
- ipos[2] = 2;
- ipos[3] = track;
-
- /*------------------------------------------------------------------*
- * main loop: try 4 tracks. *
- *------------------------------------------------------------------*/
-
- for (i = 0; i < NB_PULSE; i++)
- {
- /*----------------------------------------------------------------*
- * i0 loop: try 4 positions (use position with max of corr.). *
- *----------------------------------------------------------------*/
-
- for (i0 = ipos[0]; i0 < L_CODE; i0 += STEP)
- {
- if (dn2[i0] >= 0)
- {
- ps0 = dn[i0];
-
- alp0 = (Word32) rr[i0][i0] << 14;
-
- /*----------------------------------------------------------------*
- * i1 loop: 8 positions. *
- *----------------------------------------------------------------*/
-
- sq = -1;
- alp = 1;
- ps = 0;
- ix = ipos[1];
-
- /* initialize 4 index for next loop. */
- /*-------------------------------------------------------------------*
- * These index have low complexity address computation because *
- * they are, in fact, pointers with fixed increment. For example, *
- * "rr[i0][i3]" is a pointer initialized to "&rr[i0][ipos[3]]" *
- * and incremented by "STEP". *
- *-------------------------------------------------------------------*/
-
- for (i1 = ipos[1]; i1 < L_CODE; i1 += STEP)
- {
- /* idx increment = STEP */
- /* ps1 = add(ps0, dn[i1], pOverflow); */
- ps1 = ps0 + dn[i1];
-
- /* alp1 = alp0 + rr[i0][i1] + 1/2*rr[i1][i1]; */
-
- /* alp1 = L_mac(alp0, rr[i1][i1], _1_4, pOverflow); */
- alp1 = alp0 + ((Word32) rr[i1][i1] << 14);
-
- /* alp1 = L_mac(alp1, rr[i0][i1], _1_2, pOverflow); */
- alp1 += (Word32) rr[i0][i1] << 15;
-
- /* sq1 = mult(ps1, ps1, pOverflow); */
- sq1 = (Word16)(((Word32) ps1 * ps1) >> 15);
-
- /* alp_16 = pv_round(alp1, pOverflow); */
- alp_16 = (Word16)((alp1 + (Word32) 0x00008000L) >> 16);
-
- /* s = L_mult(alp, sq1, pOverflow); */
- s = ((Word32) alp * sq1) << 1;
-
- /* s = L_msu(s, sq, alp_16, pOverflow); */
- s -= (((Word32) sq * alp_16) << 1);
-
- if (s > 0)
- {
- sq = sq1;
- ps = ps1;
- alp = alp_16;
- ix = i1;
- }
- }
- i1 = ix;
-
- /*----------------------------------------------------------------*
- * i2 loop: 8 positions. *
- *----------------------------------------------------------------*/
-
- ps0 = ps;
-
- /* alp0 = L_mult(alp, _1_4, pOverflow); */
- alp0 = (Word32) alp << 14;
-
- sq = -1;
- alp = 1;
- ps = 0;
- ix = ipos[2];
-
- /* initialize 4 index for next loop (see i1 loop) */
-
- for (i2 = ipos[2]; i2 < L_CODE; i2 += STEP)
- {
- /* index increment = STEP */
- /* ps1 = add(ps0, dn[i2], pOverflow); */
- ps1 = ps0 + dn[i2];
-
- /* alp1 = alp0 + rr[i0][i2] + rr[i1][i2] + 1/2*rr[i2][i2]; */
-
- /* idx incr = STEP */
- /* alp1 = L_mac(alp0, rr[i2][i2], _1_16, pOverflow); */
- alp1 = alp0 + ((Word32) rr[i2][i2] << 12);
-
- /* idx incr = STEP */
- /* alp1 = L_mac(alp1, rr[i1][i2], _1_8, pOverflow); */
- alp1 += (Word32) rr[i1][i2] << 13;
-
- /* idx incr = STEP */
- /* alp1 = L_mac(alp1,rr[i0][i2], _1_8, pOverflow); */
- alp1 += (Word32) rr[i0][i2] << 13;
-
- /* sq1 = mult(ps1, ps1, pOverflow); */
- sq1 = (Word16)(((Word32) ps1 * ps1) >> 15);
-
- /* alp_16 = pv_round(alp1, pOverflow); */
- alp_16 = (Word16)((alp1 + (Word32) 0x00008000L) >> 16);
-
- /* s = L_mult(alp, sq1, pOverflow); */
- s = ((Word32) alp * sq1) << 1;
-
- /* s = L_msu(s, sq, alp_16, pOverflow); */
- s -= (((Word32) sq * alp_16) << 1);
-
- if (s > 0)
- {
- sq = sq1;
- ps = ps1;
- alp = alp_16;
- ix = i2;
- }
- }
- i2 = ix;
-
- /*----------------------------------------------------------------*
- * i3 loop: 8 positions. *
- *----------------------------------------------------------------*/
-
- ps0 = ps;
- alp0 = L_deposit_h(alp);
-
- sq = -1;
- alp = 1;
- ps = 0;
- ix = ipos[3];
-
- /* initialize 5 index for next loop (see i1 loop) */
-
- for (i3 = ipos[3]; i3 < L_CODE; i3 += STEP)
- {
- /* ps1 = add(ps0, dn[i3], pOverflow); */
- ps1 = ps0 + dn[i3]; /* index increment = STEP */
-
- /* alp1 = alp0 + rr[i0][i3] + rr[i1][i3] + rr[i2][i3] + 1/2*rr[i3][i3]; */
-
- /* alp1 = L_mac(alp0, rr[i3][i3], _1_16, pOverflow); */
- alp1 = alp0 + ((Word32) rr[i3][i3] << 12); /* idx incr = STEP */
-
- /* alp1 = L_mac(alp1, rr[i2][i3], _1_8, pOverflow); */
- alp1 += (Word32) rr[i2][i3] << 13; /* idx incr = STEP */
-
- /* alp1 = L_mac(alp1, rr[i1][i3], _1_8, pOverflow); */
- alp1 += (Word32) rr[i1][i3] << 13; /* idx incr = STEP */
-
- /* alp1 = L_mac(alp1, rr[i0][i3], _1_8, pOverflow); */
- alp1 += (Word32) rr[i0][i3] << 13; /* idx incr = STEP */
-
- /* sq1 = mult(ps1, ps1, pOverflow); */
- sq1 = (Word16)(((Word32) ps1 * ps1) >> 15);
-
- /* alp_16 = pv_round(alp1, pOverflow); */
- alp_16 = (Word16)((alp1 + (Word32) 0x00008000L) >> 16);
-
- /* s = L_mult(alp, sq1, pOverflow); */
- s = ((Word32) alp * sq1) << 1;
-
- /* s = L_msu(s, sq, alp_16, pOverflow); */
- s -= (((Word32) sq * alp_16) << 1);
-
- if (s > 0)
- {
- sq = sq1;
- ps = ps1;
- alp = alp_16;
- ix = i3;
- }
- }
-
-
- /*----------------------------------------------------------------*
- * memorise codevector if this one is better than the last one. *
- *----------------------------------------------------------------*/
-
- /* s = L_mult(alpk, sq, pOverflow); */
- s = ((Word32) alpk * sq) << 1;
-
- /* s = L_msu(s, psk, alp, pOverflow); */
- s -= (((Word32) psk * alp) << 1);
-
- if (s > 0)
- {
- psk = sq;
- alpk = alp;
- p_codvec = &codvec[0];
-
- *(p_codvec++) = i0;
- *(p_codvec++) = i1;
- *(p_codvec++) = i2;
- *(p_codvec) = ix;
- }
- }
- }
-
- /*----------------------------------------------------------------*
- * Cyclic permutation of i0,i1,i2 and i3. *
- *----------------------------------------------------------------*/
-
- pos = ipos[3];
- ipos[3] = ipos[2];
- ipos[2] = ipos[1];
- ipos[1] = ipos[0];
- ipos[0] = pos;
- }
- }
-
- return;
- }
-
-
-
-
- /****************************************************************************/
-
- /*
- ------------------------------------------------------------------------------
- FUNCTION NAME: build_code()
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- codvec[] Array of type Word16 -- position of pulses
- dn_sign[] Array of type Word16 -- sign of pulses
- h[] Array of type Word16 -- impulse response of
- weighted synthesis filter
-
- Outputs:
- cod[] Array of type Word16 -- innovative code vector
- y[] Array of type Word16 -- filtered innovative code
- sign[] Array of type Word16 -- index of 4 pulses (sign + position)
- pOverflow Pointer to Flag -- set when overflow occurs
-
- Returns:
- indx
-
- Global Variables Used:
- None
-
- Local Variables Needed:
-
- ------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Builds the codeword, the filtered codeword and index of the
- codevector, based on the signs and positions of 4 pulses.
-
- ------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
- ------------------------------------------------------------------------------
- REFERENCES
-
- [1] c4_17pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
- ------------------------------------------------------------------------------
- PSEUDO-CODE
-
- ------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
- ------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
- ------------------------------------------------------------------------------
- */
-
- static Word16
- build_code(
- Word16 codvec[], /* i : position of pulses */
- Word16 dn_sign[], /* i : sign of pulses */
- Word16 cod[], /* o : innovative code vector */
- Word16 h[], /* i : impulse response of weighted synthesis filter */
- Word16 y[], /* o : filtered innovative code */
- Word16 sign[], /* o : index of 4 pulses (sign+position) */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- )
- {
- Word16 i;
- Word16 j;
- Word16 k;
- Word16 track;
- Word16 index;
- Word16 _sign[NB_PULSE];
- Word16 indx;
- Word16 rsign;
-
- Word16 *p0;
- Word16 *p1;
- Word16 *p2;
- Word16 *p3;
- Word16 *p_cod = &cod[0];
-
- Word32 s;
-
- for (i = 0; i < L_CODE; i++)
- {
- *(p_cod++) = 0;
- }
-
- indx = 0;
- rsign = 0;
-
- for (k = 0; k < NB_PULSE; k++)
- {
- i = codvec[k]; /* read pulse position */
- j = dn_sign[i]; /* read sign */
-
- /* index = pos/5 */
- /* index = mult(i, 6554, pOverflow); */
- index = (Word16)(((Word32) i * 6554) >> 15);
-
- /* track = pos%5 */
- /* s = L_mult(index, 5, pOverflow); */
- s = ((Word32) index * 5) << 1;
-
- /* s = L_shr(s, 1, pOverflow); */
- s >>= 1;
-
- /* track = sub(i, (Word16) s, pOverflow); */
- track = i - (Word16) s;
-
- index = gray[index];
-
- if (track == 1)
- {
- /* index = shl(index, 3, pOverflow); */
- index <<= 3;
- }
- else if (track == 2)
- {
- /* index = shl(index, 6, pOverflow); */
- index <<= 6;
- }
- else if (track == 3)
- {
- /* index = shl(index, 10, pOverflow); */
- index <<= 10;
- }
- else if (track == 4)
- {
- track = 3;
-
- /* index = shl(index, 10, pOverflow); */
- index <<= 10;
-
- /* index = add(index, 512, pOverflow); */
- index += 512;
- }
-
- if (j > 0)
- {
- cod[i] = 8191;
- _sign[k] = 32767;
-
- /* track = shl(1, track, pOverflow); */
- track = 1 << track;
-
- /* rsign = add(rsign, track, pOverflow); */
- rsign += track;
- }
- else
- {
- cod[i] = -8192;
- _sign[k] = (Word16) - 32768L;
- }
-
- /* indx = add(indx, index, pOverflow); */
- indx += index;
- }
- *sign = rsign;
-
- p0 = h - codvec[0];
- p1 = h - codvec[1];
- p2 = h - codvec[2];
- p3 = h - codvec[3];
-
- for (i = 0; i < L_CODE; i++)
- {
- s = 0;
- s =
- L_mac(
- s,
- *p0++,
- _sign[0],
- pOverflow);
-
- s =
- L_mac(
- s,
- *p1++,
- _sign[1],
- pOverflow);
-
- s =
- L_mac(
- s,
- *p2++,
- _sign[2],
- pOverflow);
-
- s =
- L_mac(
- s,
- *p3++,
- _sign[3],
- pOverflow);
-
- y[i] =
- pv_round(
- s,
- pOverflow);
-
- } /* for (i = 0; i < L_CODE; i++) */
-
- return indx;
-
- } /* build_code */
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/media/libstagefright/codecs/amrnb/enc/src/c4_17pf.h b/media/libstagefright/codecs/amrnb/enc/src/c4_17pf.h
deleted file mode 100644
index 4dc66a9..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/c4_17pf.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/c4_17pf.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the c4_17pf.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef c4_17pf_h
-#define c4_17pf_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 code_4i40_17bits(
- Word16 x[], /* (i) : target vector */
- Word16 h[], /* (i) : impulse response of weighted synthesis filter */
- /* h[-L_subfr..-1] must be set to zero. */
- Word16 T0, /* (i) : Pitch lag */
- Word16 pitch_sharp, /* (i) : Last quantized pitch gain */
- Word16 code[], /* (o) : Innovative codebook */
- Word16 y[], /* (o) : filtered fixed codebook excitation */
- Word16 * sign, /* (o) : Signs of 4 pulses */
- Flag * pOverflow /* (o) : Flag set when overflow occurs */
- );
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _c4_17PF_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/c8_31pf.cpp b/media/libstagefright/codecs/amrnb/enc/src/c8_31pf.cpp
deleted file mode 100644
index 07c2efd..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/c8_31pf.cpp
+++ /dev/null
@@ -1,828 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/c8_31pf.c
- Functions:
-
- Date: 05/26/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified to pass overflow flag through to basic math function.
- The flag is passed back to the calling function by pointer reference.
-
- Description: Optimized file to reduce clock cycle usage. Updated copyright
- year. Removed unnecessary include files and unused #defines.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Purpose : Searches a 31 bit algebraic codebook containing
- : 8 pulses in a frame of 40 samples.
- : in the same manner as GSM-EFR
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "c8_31pf.h"
-#include "typedef.h"
-#include "cnst.h"
-#include "inv_sqrt.h"
-#include "cor_h.h"
-#include "cor_h_x2.h"
-#include "set_sign.h"
-#include "s10_8pf.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define NB_PULSE 8
-
-/* define values/representation for output codevector and sign */
-#define POS_CODE 8191
-#define NEG_CODE 8191
-#define POS_SIGN 32767
-#define NEG_SIGN (Word16) (-32768L)
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- codvec[] Array of type Word16 -- position of pulses
- sign[] Array of type Word16 -- sign of pulses
- h[] Array of type Word16 -- impulse response of
- weighted synthesis filter
- Outputs:
- cod[] Array of type Word16 -- innovative code vector
- y[] Array of type Word16 -- filtered innovative code
- sign_indx[] Array of type Word16 -- signs of 4 pulses (signs only)
- pos_indx[] Array of type Word16 --
- position index of 8 pulses(position only)
-
- pOverflow Pointer to Flag -- set when overflow occurs
-
- Returns:
- indx
-
- Global Variables Used:
- None
-
- Local Variables Needed:
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] c8_31pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*************************************************************************
- *
- * FUNCTION: build_code()
- *
- * PURPOSE: Builds the codeword, the filtered codeword and a
- * linear uncombined version of the index of the
- * codevector, based on the signs and positions of 8 pulses.
- *
- *************************************************************************/
-
-static void build_code(
- Word16 codvec[], /* i : position of pulses */
- Word16 sign[], /* i : sign of d[n] */
- Word16 cod[], /* o : innovative code vector */
- Word16 h[], /* i : impulse response of weighted synthesis filter*/
- Word16 y[], /* o : filtered innovative code */
- Word16 sign_indx[], /* o : signs of 4 pulses (signs only) */
- Word16 pos_indx[], /* o : position index of 8 pulses(position only) */
- Flag * pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 i;
- Word16 j;
- Word16 k;
- Word16 track;
- Word16 sign_index;
- Word16 pos_index;
- Word16 _sign[NB_PULSE];
-
- Word16 *p0;
- Word16 *p1;
- Word16 *p2;
- Word16 *p3;
- Word16 *p4;
- Word16 *p5;
- Word16 *p6;
- Word16 *p7;
-
- Word16 *p_cod = &cod[0];
- Word16 *p_codvec = &codvec[0];
-
- Word32 s;
-
- for (i = 0; i < L_CODE; i++)
- {
- *(p_cod++) = 0;
- }
-
- for (i = 0; i < NB_TRACK_MR102; i++)
- {
- pos_indx[i] = -1;
- sign_indx[i] = -1;
- }
-
- for (k = 0; k < NB_PULSE; k++)
- {
- /* read pulse position */
- i = codvec[k];
- /* read sign */
- j = sign[i];
-
- pos_index = i >> 2; /* index = pos/4 */
-
- track = i & 3; /* track = pos%4 */
-
- if (j > 0)
- {
- cod[i] = (Word16)((Word32) cod[i] + POS_CODE);
-
- _sign[k] = POS_SIGN;
- sign_index = 0; /* bit=0 -> positive pulse */
- }
- else
- {
- cod[i] = (Word16)((Word32) cod[i] - NEG_CODE);
-
- _sign[k] = NEG_SIGN;
- sign_index = 1; /* bit=1 => negative pulse */
- /* index = add (index, 8); 1 = negative old code */
- }
-
- if (pos_indx[track] < 0)
- { /* first set first NB_TRACK pulses */
- pos_indx[track] = pos_index;
- sign_indx[track] = sign_index;
- }
- else
- { /* 2nd row of pulses , test if positions needs to be switched */
- if (((sign_index ^ sign_indx[track]) & 1) == 0)
- {
- /* sign of 1st pulse == sign of 2nd pulse */
-
- if (pos_indx[track] <= pos_index)
- { /* no swap */
- pos_indx[track + NB_TRACK_MR102] = pos_index;
- }
- else
- { /* swap*/
- pos_indx[track + NB_TRACK_MR102] = pos_indx[track];
-
- pos_indx[track] = pos_index;
- sign_indx[track] = sign_index;
- }
- }
- else
- {
- /* sign of 1st pulse != sign of 2nd pulse */
-
- if (pos_indx[track] <= pos_index)
- { /*swap*/
- pos_indx[track + NB_TRACK_MR102] = pos_indx[track];
-
- pos_indx[track] = pos_index;
- sign_indx[track] = sign_index;
- }
- else
- { /*no swap */
- pos_indx[track + NB_TRACK_MR102] = pos_index;
- }
- }
- }
- }
-
- p0 = h - *(p_codvec++);
- p1 = h - *(p_codvec++);
- p2 = h - *(p_codvec++);
- p3 = h - *(p_codvec++);
- p4 = h - *(p_codvec++);
- p5 = h - *(p_codvec++);
- p6 = h - *(p_codvec++);
- p7 = h - *(p_codvec);
-
- for (i = 0; i < L_CODE; i++)
- {
- s = 0;
-
- s =
- L_mac(
- s,
- *p0++,
- _sign[0],
- pOverflow);
- s =
- L_mac(
- s,
- *p1++,
- _sign[1],
- pOverflow);
- s =
- L_mac(
- s,
- *p2++,
- _sign[2],
- pOverflow);
- s =
- L_mac(
- s,
- *p3++,
- _sign[3],
- pOverflow);
- s =
- L_mac(
- s,
- *p4++,
- _sign[4],
- pOverflow);
- s =
- L_mac(
- s,
- *p5++,
- _sign[5],
- pOverflow);
- s =
- L_mac(
- s,
- *p6++,
- _sign[6],
- pOverflow);
- s =
- L_mac(
- s,
- *p7++,
- _sign[7],
- pOverflow);
-
- y[i] =
- pv_round(
- s,
- pOverflow);
-
- } /* for (i = 0; i < L_CODE; i++) */
-
-} /* build_code */
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: compress_code()
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- Outputs:
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- FUNCTION:
-
- PURPOSE: compression of three indeces [0..9] to one 10 bit index
- minimizing the phase shift of a bit error.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] c8_31pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static Word16 compress10(
- Word16 pos_indxA, /* i : signs of 4 pulses (signs only) */
- Word16 pos_indxB, /* i : position index of 8 pulses (pos only) */
- Word16 pos_indxC, /* i : position and sign of 8 pulses (compressed) */
- Flag *pOverflow) /* o : Flag set when overflow occurs */
-{
- Word16 indx;
- Word16 ia;
- Word16 ib;
- Word16 ic;
-
- Word32 tempWord32;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- ia = pos_indxA >> 1;
-
- ib = pos_indxB >> 1;
-
- tempWord32 = ((Word32) ib * 5) << 1;
-
- tempWord32 = tempWord32 >> 1;
-
- ib = (Word16) tempWord32;
-
- ic = pos_indxC >> 1;
-
- tempWord32 = ((Word32) ic * 25) << 1;
-
- tempWord32 = tempWord32 >> 1;
-
- ic = (Word16) tempWord32;
-
- ib += ic;
-
- ib += ia;
-
- indx = ib << 3;
-
- ia = pos_indxA & 1;
-
- ib = ((Word16)(pos_indxB & 1)) << 1;
-
- ic = ((Word16)(pos_indxC & 1)) << 2;
-
- ib += ic;
-
- ib += ia;
-
- indx += ib;
-
- return indx;
-
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: compress_code()
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- sign_indx Array of type Word16 -- signs of 4 pulses (signs only)
- pos_indx Array of type Word16 -- position index of 8 pulses
- (position only)
-
- Outputs:
- indx Array of type Word16 -- position and sign of 8 pulses
- (compressed)
- pOverflow Pointer to Flag -- set when overflow occurs
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: compression of the linear codewords to 4+three indeces
- one bit from each pulse is made robust to errors by
- minimizing the phase shift of a bit error.
- 4 signs (one for each track)
- i0,i4,i1 => one index (7+3) bits, 3 LSBs more robust
- i2,i6,i5 => one index (7+3) bits, 3 LSBs more robust
- i3,i7 => one index (5+2) bits, 2-3 LSbs more robust
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] c3_14pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void compress_code(
- Word16 sign_indx[], /* i : signs of 4 pulses (signs only) */
- Word16 pos_indx[], /* i : position index of 8 pulses (position only) */
- Word16 indx[], /* o : position and sign of 8 pulses (compressed) */
- Flag *pOverflow) /* o : Flag set when overflow occurs */
-{
- Word16 i;
- Word16 ia;
- Word16 ib;
- Word16 ic;
-
- Word16 *p_indx = &indx[0];
- Word16 *p_sign_indx = &sign_indx[0];
-
- Word32 tempWord32;
-
- for (i = 0; i < NB_TRACK_MR102; i++)
- {
- *(p_indx++) = *(p_sign_indx++);
- }
-
- /* First index
- indx[NB_TRACK] = (ia/2+(ib/2)*5 +(ic/2)*25)*8 + ia%2 + (ib%2)*2 + (ic%2)*4; */
-
- indx[NB_TRACK_MR102] =
- compress10(
- pos_indx[0],
- pos_indx[4],
- pos_indx[1],
- pOverflow);
-
- /* Second index
- indx[NB_TRACK+1] = (ia/2+(ib/2)*5 +(ic/2)*25)*8 + ia%2 + (ib%2)*2 + (ic%2)*4; */
-
- indx[NB_TRACK_MR102+1] =
- compress10(
- pos_indx[2],
- pos_indx[6],
- pos_indx[5],
- pOverflow);
-
- /*
- Third index
- if ((ib/2)%2 == 1)
- indx[NB_TRACK+2] = ((((4-ia/2) + (ib/2)*5)*32+12)/25)*4 + ia%2 + (ib%2)*2;
- else
- indx[NB_TRACK+2] = ((((ia/2) + (ib/2)*5)*32+12)/25)*4 + ia%2 + (ib%2)*2;
- */
-
- ib = pos_indx[7] >> 1;
-
- ib &= 1;
-
- ia = pos_indx[3] >> 1;
-
- if (ib == 1)
- {
- ia = 4 - ia;
- }
-
- ib = pos_indx[7] >> 1;
-
- tempWord32 = ((Word32) ib * 5) << 1;
-
- tempWord32 = tempWord32 >> 1;
-
- ib = (Word16) tempWord32;
-
- ib += ia;
-
- ib <<= 5;
-
- ib += 12;
-
- ic = (Word16)(((Word32) ib * 1311) >> 15);
-
- ic <<= 2;
-
- ia = pos_indx[3] & 1;
-
- ib = ((Word16)(pos_indx[7] & 1)) << 1;
-
- ib += ic;
-
- ib += ia;
-
- indx[NB_TRACK_MR102+2] = ib;
-
-} /* compress_code */
-
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: code_8i40_31bits()
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- x Array of type Word16 -- target vector
- cn Array of type Word16 -- residual after long term prediction
- h Array of type Word16 -- impulse response of weighted synthesis filter
-
-
- Outputs:
- cod Array of type Word16 -- algebraic (fixed) codebook excitation
- y Array of type Word16 -- filtered fixed codebook excitation
- indx Array of type Word16 -- index of 8 pulses (signs+positions)
- pOverflow Pointer to Flag -- set when overflow occurs
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- FUNCTION:
-
- PURPOSE: Searches a 31 bit algebraic codebook containing 8 pulses
- in a frame of 40 samples.
-
- DESCRIPTION:
- The code contains 8 nonzero pulses: i0...i7.
- All pulses can have two possible amplitudes: +1 or -1.
- The 40 positions in a subframe are divided into 4 tracks of
- interleaved positions. Each track contains two pulses.
- The pulses can have the following possible positions:
-
- i0, i4 : 0, 4, 8, 12, 16, 20, 24, 28, 32, 36
- i1, i5 : 1, 5, 9, 13, 17, 21, 25, 29, 33, 37
- i2, i6 : 2, 6, 10, 14, 18, 22, 26, 30, 34, 38
- i3, i7 : 3, 7, 11, 15, 19, 23, 27, 31, 35, 39
-
- Each pair of pulses require 1 bit for their signs. The positions
- are encoded together 3,3 and 2 resulting in
- (7+3) + (7+3) + (5+2) bits for their
- positions. This results in a 31 (4 sign and 27 pos) bit codebook.
- The function determines the optimal pulse signs and positions, builds
- the codevector, and computes the filtered codevector.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] c8_31pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void code_8i40_31bits(
- Word16 x[], /* i : target vector */
- Word16 cn[], /* i : residual after long term prediction */
- Word16 h[], /* i : impulse response of weighted synthesis
- filter */
- Word16 cod[], /* o : algebraic (fixed) codebook excitation */
- Word16 y[], /* o : filtered fixed codebook excitation */
- Word16 indx[], /* o : 7 Word16, index of 8 pulses (signs+positions) */
- Flag *pOverflow /* o : Flag set when overflow occurs */
-)
-{
- Word16 ipos[NB_PULSE];
- Word16 pos_max[NB_TRACK_MR102];
- Word16 codvec[NB_PULSE];
-
- Word16 dn[L_CODE];
- Word16 sign[L_CODE];
-
- Word16 rr[L_CODE][L_CODE];
- Word16 linear_signs[NB_TRACK_MR102];
- Word16 linear_codewords[NB_PULSE];
-
- cor_h_x2(
- h,
- x,
- dn,
- 2,
- NB_TRACK_MR102,
- STEP_MR102,
- pOverflow);
-
- /* 2 = use GSMEFR scaling */
-
- set_sign12k2(
- dn,
- cn,
- sign,
- pos_max,
- NB_TRACK_MR102,
- ipos,
- STEP_MR102,
- pOverflow);
-
- /* same setsign alg as GSM-EFR new constants though*/
-
- cor_h(
- h,
- sign,
- rr,
- pOverflow);
-
- search_10and8i40(
- NB_PULSE,
- STEP_MR102,
- NB_TRACK_MR102,
- dn,
- rr,
- ipos,
- pos_max,
- codvec,
- pOverflow);
-
- build_code(
- codvec,
- sign,
- cod,
- h,
- y,
- linear_signs,
- linear_codewords,
- pOverflow);
-
- compress_code(
- linear_signs,
- linear_codewords,
- indx,
- pOverflow);
-
-} /* code_8i40_31bits */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/c8_31pf.h b/media/libstagefright/codecs/amrnb/enc/src/c8_31pf.h
deleted file mode 100644
index 03225ce..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/c8_31pf.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/c8_31pf.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the c8_31pf.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef c8_31pf_h
-#define c8_31pf_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void code_8i40_31bits(
- Word16 x[], /* i : target vector */
- Word16 cn[], /* i : residual after long term prediction */
- Word16 h[], /* i : impulse response of weighted synthesis
- filter */
- Word16 cod[], /* o : algebraic (fixed) codebook excitation */
- Word16 y[], /* o : filtered fixed codebook excitation */
- Word16 indx[], /* o : 7 Word16, index of 8 pulses (signs+positions) */
- Flag * pOverflow /* o : Flag set when overflow occurs */
- );
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _c8_31PF_H_ */
diff --git a/media/libstagefright/codecs/amrnb/enc/src/calc_cor.cpp b/media/libstagefright/codecs/amrnb/enc/src/calc_cor.cpp
deleted file mode 100644
index db786a6..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/calc_cor.cpp
+++ /dev/null
@@ -1,267 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/calc_cor.c
-
- Date: 06/12/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Initial Optimization
-
- Description: Optimize code by calculating two correlation per iteration
- of the outer loop.
-
- Description: Delete psedocode
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Defined one local variable per line.
-
- Description:
- 1. Eliminated unused include file typedef.h.
- 2. Replaced array addressing by pointers
- 3. Unrolled loops to save extra accesses to memory
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Using inline functions from fxp_arithmetic.h for mac operations.
-
- Description: Replacing fxp_arithmetic.h with basic_op.h.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "calc_cor.h"
-#include "basic_op.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: comp_corr
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- scal_sig = array of input samples. (Word16)
- L_frame = length of frame used to compute pitch(Word16)
- lag_max = maximum lag (Word16)
- lag_min = minimum lag (Word16)
- corr = pointer to array of correlations corresponding to the selected
- lags. (Word32)
-
- Outputs:
- corr = pointer to array of correlations corresponding to the selected
- lags. (Word32)
-
- Returns:
- none
-
- Global Variables Used:
- none
-
- Local Variables Needed:
- none
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function calculates all correlations of scal_sig[] in a given delay
- range.
-
- The correlation is given by
-
- cor[t] = <scal_sig[n],scal_sig[n-t]>, t=lag_min,...,lag_max
-
- The function outputs all of the correlations
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- none
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] calc_cor.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void comp_corr (
- Word16 scal_sig[], // i : scaled signal.
- Word16 L_frame, // i : length of frame to compute pitch
- Word16 lag_max, // i : maximum lag
- Word16 lag_min, // i : minimum lag
- Word32 corr[]) // o : correlation of selected lag
-{
- Word16 i, j;
- Word16 *p, *p1;
- Word32 t0;
-
- for (i = lag_max; i >= lag_min; i--)
- {
- p = scal_sig;
- p1 = &scal_sig[-i];
- t0 = 0;
-
- for (j = 0; j < L_frame; j++, p++, p1++)
- {
- t0 = L_mac (t0, *p, *p1);
- }
- corr[-i] = t0;
- }
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void comp_corr(
- Word16 scal_sig[], /* i : scaled signal. */
- Word16 L_frame, /* i : length of frame to compute pitch */
- Word16 lag_max, /* i : maximum lag */
- Word16 lag_min, /* i : minimum lag */
- Word32 corr[]) /* o : correlation of selected lag */
-{
-
-
-
-
- /*---------------------------------------------------
- ; lag_max and lag_min are typically negative numbers
- -----------------------------------------------------*/
-
-
- /* PIT_MIN_MR122 18 Minimum pitch lag (MR122 mode) */
- /* PIT_MIN 20 Minimum pitch lag (all other modes) */
- /* PIT_MAX 143 Maximum pitch lag */
-
-
- Word16 i;
- Word16 j;
- Word16 *p;
- Word16 *p1;
- Word16 *p2;
- Word16 *p_scal_sig;
- Word32 t1;
- Word32 t2;
- Word32 t3;
- Word32 t4;
-
- corr = corr - lag_max ;
- p_scal_sig = &scal_sig[-lag_max];
-
- for (i = ((lag_max - lag_min) >> 2) + 1; i > 0; i--)
- {
- t1 = 0;
- t2 = 0;
- t3 = 0;
- t4 = 0;
- p = &scal_sig[0];
- p1 = p_scal_sig++;
- p_scal_sig++;
- p2 = p_scal_sig++;
- p_scal_sig++;
- for (j = (L_frame >> 1); j != 0; j--)
- {
- t1 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p1++), t1);
- t2 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p1), t2);
- t3 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p2++), t3);
- t4 = amrnb_fxp_mac_16_by_16bb((Word32) * (p++), (Word32) * (p2), t4);
-
- t1 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p1++), t1);
- t2 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p1), t2);
- t3 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p2++), t3);
- t4 = amrnb_fxp_mac_16_by_16bb((Word32) * (p++), (Word32) * (p2), t4);
- }
-
- *(corr++) = t1 << 1;
- *(corr++) = t2 << 1;
- *(corr++) = t3 << 1;
- *(corr++) = t4 << 1;
-
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/calc_cor.h b/media/libstagefright/codecs/amrnb/enc/src/calc_cor.h
deleted file mode 100644
index d4a694b..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/calc_cor.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : calc_cor.h
-* Purpose : Calculate all correlations for prior the OL LTP
-*
-********************************************************************************
-*/
-#ifndef calc_cor_h
-#define calc_cor_h "$Id $"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- ********************************************************************************
- * DECLARATION OF PROTOTYPES
- ********************************************************************************
- */
- /*************************************************************************
- *
- * FUNCTION: comp_corr
- *
- * PURPOSE: Calculate all correlations of scal_sig[] in a given delay
- * range.
- *
- * DESCRIPTION:
- * The correlation is given by
- * cor[t] = <scal_sig[n], scal_sig[n-t]>, t=lag_min,...,lag_max
- * The functions outputs all correlations in the given range
- *
- *************************************************************************/
- void comp_corr(Word16 scal_sig[], /* i : scaled signal. */
- Word16 L_frame, /* i : length of frame to compute pitch */
- Word16 lag_max, /* i : maximum lag */
- Word16 lag_min, /* i : minimum lag */
- Word32 corr[] /* o : correlation of selected lag */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/enc/src/calc_en.cpp b/media/libstagefright/codecs/amrnb/enc/src/calc_en.cpp
deleted file mode 100644
index 6cf6867..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/calc_en.cpp
+++ /dev/null
@@ -1,825 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/calc_en.c
- Funtions: calc_unfilt_energies
- calc_filt_energies
- calc_target_energy
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the functions that calculate the energy coefficients
- for unfiltered and filtered excitation signals, the LTP coding gain, and
- the target energy.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "calc_en.h"
-#include "typedef.h"
-#include "basicop_malloc.h"
-#include "l_comp.h"
-#include "cnst.h"
-#include "log2.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: calc_unfilt_energies
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- res = LP residual, buffer type Word16
- exc = LTP excitation (unfiltered), buffer type Word16
- code = CB innovation (unfiltered), buffer type Word16
- gain_pit = pitch gain, type Word16
- L_subfr = Subframe length, type Word16
- frac_en = energy coefficients (4), fraction part, buffer type Word16
- exp_en = energy coefficients (4), exponent part, buffer type Word16
- ltpg = LTP coding gain (log2()), pointer to type Word16
- pOverflow= pointer to value indicating existence of overflow (Flag)
-
- Outputs:
- frac_en buffer containing new fractional parts of energy coefficients
- exp_en buffer containing new exponential parts of energy coefficients
- ltpg points to new LTP coding gain
- pOverflow = 1 if there is an overflow else it is zero.
-
- Returns:
- None.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function calculates several energy coefficients for unfiltered
- excitation signals and the LTP coding gain
-
- frac_en[0]*2^exp_en[0] = <res res> LP residual energy
- frac_en[1]*2^exp_en[1] = <exc exc> LTP residual energy
- frac_en[2]*2^exp_en[2] = <exc code> LTP/CB innovation dot product
- frac_en[3]*2^exp_en[3] = <lres lres> LTP residual energy
- (lres = res - gain_pit*exc)
- ltpg = log2(LP_res_en / LTP_res_en)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- calc_en.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void
-calc_unfilt_energies(
- Word16 res[], // i : LP residual, Q0
- Word16 exc[], // i : LTP excitation (unfiltered), Q0
- Word16 code[], // i : CB innovation (unfiltered), Q13
- Word16 gain_pit, // i : pitch gain, Q14
- Word16 L_subfr, // i : Subframe length
-
- Word16 frac_en[], // o : energy coefficients (4), fraction part, Q15
- Word16 exp_en[], // o : energy coefficients (4), exponent part, Q0
- Word16 *ltpg // o : LTP coding gain (log2()), Q13
-)
-{
- Word32 s, L_temp;
- Word16 i, exp, tmp;
- Word16 ltp_res_en, pred_gain;
- Word16 ltpg_exp, ltpg_frac;
-
- // Compute residual energy
- s = L_mac((Word32) 0, res[0], res[0]);
- for (i = 1; i < L_subfr; i++)
- s = L_mac(s, res[i], res[i]);
-
- // ResEn := 0 if ResEn < 200.0 (= 400 Q1)
- if (L_sub (s, 400L) < 0)
- {
- frac_en[0] = 0;
- exp_en[0] = -15;
- }
- else
- {
- exp = norm_l(s);
- frac_en[0] = extract_h(L_shl(s, exp));
- exp_en[0] = sub(15, exp);
- }
-
- // Compute ltp excitation energy
- s = L_mac((Word32) 0, exc[0], exc[0]);
- for (i = 1; i < L_subfr; i++)
- s = L_mac(s, exc[i], exc[i]);
-
- exp = norm_l(s);
- frac_en[1] = extract_h(L_shl(s, exp));
- exp_en[1] = sub(15, exp);
-
- // Compute scalar product <exc[],code[]>
- s = L_mac((Word32) 0, exc[0], code[0]);
- for (i = 1; i < L_subfr; i++)
- s = L_mac(s, exc[i], code[i]);
-
- exp = norm_l(s);
- frac_en[2] = extract_h(L_shl(s, exp));
- exp_en[2] = sub(16-14, exp);
-
- // Compute energy of LTP residual
- s = 0L;
- for (i = 0; i < L_subfr; i++)
- {
- L_temp = L_mult(exc[i], gain_pit);
- L_temp = L_shl(L_temp, 1);
- tmp = sub(res[i], pv_round(L_temp)); // LTP residual, Q0
- s = L_mac (s, tmp, tmp);
- }
-
- exp = norm_l(s);
- ltp_res_en = extract_h (L_shl (s, exp));
- exp = sub (15, exp);
-
- frac_en[3] = ltp_res_en;
- exp_en[3] = exp;
-
- // calculate LTP coding gain, i.e. energy reduction LP res -> LTP res
- if (ltp_res_en > 0 && frac_en[0] != 0)
- {
- // gain = ResEn / LTPResEn
- pred_gain = div_s (shr (frac_en[0], 1), ltp_res_en);
- exp = sub (exp, exp_en[0]);
-
- // L_temp = ltpGain * 2^(30 + exp)
- L_temp = L_deposit_h (pred_gain);
- // L_temp = ltpGain * 2^27
- L_temp = L_shr (L_temp, add (exp, 3));
-
- // Log2 = log2() + 27
- Log2(L_temp, <pg_exp, <pg_frac);
-
- // ltpg = log2(LtpGain) * 2^13 --> range: +- 4 = +- 12 dB
- L_temp = L_Comp (sub (ltpg_exp, 27), ltpg_frac);
- *ltpg = pv_round (L_shl (L_temp, 13)); // Q13
- }
- else
- {
- *ltpg = 0;
- }
-}
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void calc_unfilt_energies(
- Word16 res[], /* i : LP residual, Q0 */
- Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */
- Word16 code[], /* i : CB innovation (unfiltered), Q13 */
- Word16 gain_pit, /* i : pitch gain, Q14 */
- Word16 L_subfr, /* i : Subframe length */
-
- Word16 frac_en[], /* o : energy coefficients (4), fraction part, Q15 */
- Word16 exp_en[], /* o : energy coefficients (4), exponent part, Q0 */
- Word16 *ltpg, /* o : LTP coding gain (log2()), Q13 */
- Flag *pOverflow
-)
-{
- Word32 s1; /* Intermediate energy accumulator */
- Word32 s2; /* Intermediate energy accumulator */
- Word32 s3; /* Intermediate energy accumulator */
- Word32 s4; /* Intermediate energy accumulator */
- Word32 L_temp; /* temporal 32 bits storage */
-
- Word16 i; /* index used in all loops */
- Word16 exp; /* nunmber of '0's or '1's before MSB != 0 */
- Word16 tmp1; /* temporal storage */
- Word16 tmp2; /* temporal storage */
- Word16 ltp_res_en;
- Word16 pred_gain; /* predictor gain */
- Word16 ltpg_exp; /* LTP gain (exponent) */
- Word16 ltpg_frac; /* LTP gain (mantissa or fractional part) */
-
- s1 = 0;
- s2 = 0;
- s3 = 0;
- s4 = 0;
-
- /*----------------------------------------------------------------------------
- NOTE: Overflow is expected as a result of multiply and accumulated without
- scale down the inputs. This modification is not made at this point
- to have bit exact results with the pre-optimization code. (JT 6/20/00)
-
- ----------------------------------------------------------------------------*/
-
- for (i = 0; i < L_subfr; i++)
- {
- tmp1 = res[i]; /* avoid multiple accesses to memory */
- tmp2 = exc[i];
-
- s1 = amrnb_fxp_mac_16_by_16bb((Word32) tmp1, (Word32) tmp1, s1); /* Compute residual energy */
- s2 = amrnb_fxp_mac_16_by_16bb((Word32) tmp2, (Word32) tmp2, s2); /* Compute ltp excitation energy */
- s3 = amrnb_fxp_mac_16_by_16bb((Word32) tmp2, (Word32) code[i], s3);/* Compute scalar product */
- /* <exc[],code[]> */
-
- L_temp = L_mult(tmp2, gain_pit, pOverflow);
- L_temp = L_shl(L_temp, 1, pOverflow);
- tmp2 = sub(tmp1, pv_round(L_temp, pOverflow), pOverflow);
- /* LTP residual, Q0 */
- s4 = L_mac(s4, tmp2, tmp2, pOverflow);
- /* Compute energy of LTP residual */
- }
- s1 = s1 << 1;
- s2 = s2 << 1;
- s3 = s3 << 1;
-
- if (s1 & MIN_32)
- {
- s1 = MAX_32;
- *pOverflow = 1;
- }
-
- /* ResEn := 0 if ResEn < 200.0 (= 400 Q1) */
- if (s1 < 400L)
- {
- frac_en[0] = 0;
- exp_en[0] = -15;
- }
- else
- {
- exp = norm_l(s1);
- frac_en[0] = (Word16)(L_shl(s1, exp, pOverflow) >> 16);
- exp_en[0] = (15 - exp);
- }
-
- if (s2 & MIN_32)
- {
- s2 = MAX_32;
- *pOverflow = 1;
- }
-
- exp = norm_l(s2);
- frac_en[1] = (Word16)(L_shl(s2, exp, pOverflow) >> 16);
- exp_en[1] = sub(15, exp, pOverflow);
-
- /* s3 is not always sum of squares */
- exp = norm_l(s3);
- frac_en[2] = (Word16)(L_shl(s3, exp, pOverflow) >> 16);
- exp_en[2] = 2 - exp;
-
- exp = norm_l(s4);
- ltp_res_en = (Word16)(L_shl(s4, exp, pOverflow) >> 16);
- exp = sub(15, exp, pOverflow);
-
- frac_en[3] = ltp_res_en;
- exp_en[3] = exp;
-
- /* calculate LTP coding gain, i.e. energy reduction LP res -> LTP res */
-
- if (ltp_res_en > 0 && frac_en[0] != 0)
- {
- /* gain = ResEn / LTPResEn */
- pred_gain = div_s(shr(frac_en[0], 1, pOverflow), ltp_res_en);
- exp = sub(exp, exp_en[0], pOverflow);
-
- /* L_temp = ltpGain * 2^(30 + exp) */
- L_temp = (Word32) pred_gain << 16;
- /* L_temp = ltpGain * 2^27 */
- L_temp = L_shr(L_temp, (Word16)(exp + 3), pOverflow);
-
- /* Log2 = log2() + 27 */
- Log2(L_temp, <pg_exp, <pg_frac, pOverflow);
-
- /* ltpg = log2(LtpGain) * 2^13 --> range: +- 4 = +- 12 dB */
- L_temp = L_Comp(sub(ltpg_exp, 27, pOverflow), ltpg_frac, pOverflow);
- *ltpg = pv_round(L_shl(L_temp, 13, pOverflow), pOverflow); /* Q13 */
- }
- else
- {
- *ltpg = 0;
- }
-
- return;
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: calc_filt_energies
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- mode = coder mode, type Mode
- xn = LTP target vector, buffer type Word16
- xn2 = CB target vector, buffer type Word16
- y1 = Adaptive codebook, buffer type Word16
- Y2 = Filtered innovative vector, buffer type Word16
- g_coeff = Correlations <xn y1> <y1 y1>
- computed in G_pitch() buffer type Word16
- frac_coeff = energy coefficients (5), fraction part, buffer type Word16
- exp_coeff = energy coefficients (5), exponent part, buffer type Word16
- cod_gain_frac = optimum codebook gain (fraction part), pointer type Word16
- cod_gain_exp = optimum codebook gain (exponent part), pointer type Word16
- pOverflow = pointer to overflow indicator (Flag)
-
- Outputs:
- frac_coeff contains new fraction part energy coefficients
- exp_coeff contains new exponent part energy coefficients
- cod_gain_frac points to the new optimum codebook gain (fraction part)
- cod_gain_exp points to the new optimum codebook gain (exponent part)
- pOverflow = 1 if there is an overflow else it is zero.
-
- Returns:
- None.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function calculates several energy coefficients for filtered
- excitation signals
-
- Compute coefficients need for the quantization and the optimum
- codebook gain gcu (for MR475 only).
-
- coeff[0] = y1 y1
- coeff[1] = -2 xn y1
- coeff[2] = y2 y2
- coeff[3] = -2 xn y2
- coeff[4] = 2 y1 y2
-
- gcu = <xn2, y2> / <y2, y2> (0 if <xn2, y2> <= 0)
-
- Product <y1 y1> and <xn y1> have been computed in G_pitch() and
- are in vector g_coeff[].
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- calc_en.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void
-calc_filt_energies(
- enum Mode mode, // i : coder mode
- Word16 xn[], // i : LTP target vector, Q0
- Word16 xn2[], // i : CB target vector, Q0
- Word16 y1[], // i : Adaptive codebook, Q0
- Word16 Y2[], // i : Filtered innovative vector, Q12
- Word16 g_coeff[], // i : Correlations <xn y1> <y1 y1>
- // computed in G_pitch()
-
- Word16 frac_coeff[],// o : energy coefficients (5), fraction part, Q15
- Word16 exp_coeff[], // o : energy coefficients (5), exponent part, Q0
- Word16 *cod_gain_frac,// o: optimum codebook gain (fraction part), Q15
- Word16 *cod_gain_exp // o: optimum codebook gain (exponent part), Q0
-)
-{
- Word32 s, ener_init;
- Word16 i, exp, frac;
- Word16 y2[L_SUBFR];
-
- if (sub(mode, MR795) == 0 || sub(mode, MR475) == 0)
- {
- ener_init = 0L;
- }
- else
- {
- ener_init = 1L;
- }
-
- for (i = 0; i < L_SUBFR; i++) {
- y2[i] = shr(Y2[i], 3);
- }
-
- frac_coeff[0] = g_coeff[0];
- exp_coeff[0] = g_coeff[1];
- frac_coeff[1] = negate(g_coeff[2]); // coeff[1] = -2 xn y1
- exp_coeff[1] = add(g_coeff[3], 1);
-
-
- // Compute scalar product <y2[],y2[]>
-
- s = L_mac(ener_init, y2[0], y2[0]);
- for (i = 1; i < L_SUBFR; i++)
- s = L_mac(s, y2[i], y2[i]);
-
- exp = norm_l(s);
- frac_coeff[2] = extract_h(L_shl(s, exp));
- exp_coeff[2] = sub(15 - 18, exp);
-
- // Compute scalar product -2*<xn[],y2[]>
-
- s = L_mac(ener_init, xn[0], y2[0]);
- for (i = 1; i < L_SUBFR; i++)
- s = L_mac(s, xn[i], y2[i]);
-
- exp = norm_l(s);
- frac_coeff[3] = negate(extract_h(L_shl(s, exp)));
- exp_coeff[3] = sub(15 - 9 + 1, exp);
-
-
- // Compute scalar product 2*<y1[],y2[]>
-
- s = L_mac(ener_init, y1[0], y2[0]);
- for (i = 1; i < L_SUBFR; i++)
- s = L_mac(s, y1[i], y2[i]);
-
- exp = norm_l(s);
- frac_coeff[4] = extract_h(L_shl(s, exp));
- exp_coeff[4] = sub(15 - 9 + 1, exp);
-
- if (sub(mode, MR475) == 0 || sub(mode, MR795) == 0)
- {
- // Compute scalar product <xn2[],y2[]>
-
- s = L_mac(ener_init, xn2[0], y2[0]);
- for (i = 1; i < L_SUBFR; i++)
- s = L_mac(s, xn2[i], y2[i]);
-
- exp = norm_l(s);
- frac = extract_h(L_shl(s, exp));
- exp = sub(15 - 9, exp);
-
-
- if (frac <= 0)
- {
- *cod_gain_frac = 0;
- *cod_gain_exp = 0;
- }
- else
- {
- //
- gcu = <xn2, y2> / c[2]
- = (frac>>1)/frac[2] * 2^(exp+1-exp[2])
- = div_s(frac>>1, frac[2])*2^-15 * 2^(exp+1-exp[2])
- = div_s * 2^(exp-exp[2]-14)
-
- *cod_gain_frac = div_s (shr (frac,1), frac_coeff[2]);
- *cod_gain_exp = sub (sub (exp, exp_coeff[2]), 14);
-
- }
- }
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void calc_filt_energies(
- enum Mode mode, /* i : coder mode */
- Word16 xn[], /* i : LTP target vector, Q0 */
- Word16 xn2[], /* i : CB target vector, Q0 */
- Word16 y1[], /* i : Adaptive codebook, Q0 */
- Word16 Y2[], /* i : Filtered innovative vector, Q12 */
- Word16 g_coeff[], /* i : Correlations <xn y1> <y1 y1> */
- /* computed in G_pitch() */
- Word16 frac_coeff[], /* o : energy coefficients (5), fraction part, Q15 */
- Word16 exp_coeff[], /* o : energy coefficients (5), exponent part, Q0 */
- Word16 *cod_gain_frac, /* o : optimum codebook gain (fraction part),Q15 */
- Word16 *cod_gain_exp, /* o : optimum codebook gain (exponent part), Q0 */
- Flag *pOverflow
-)
-{
- Word32 s1; /* Intermediate energy accumulator */
- Word32 s2; /* Intermediate energy accumulator */
- Word32 s3; /* Intermediate energy accumulator */
-
- Word16 i; /* index used in all loops */
- Word16 exp; /* number of '0's or '1's before MSB != 0 */
- Word16 frac; /* fractional part */
- Word16 tmp; /* temporal storage */
- Word16 scaled_y2[L_SUBFR];
-
-
- frac_coeff[0] = g_coeff[0];
- exp_coeff[0] = g_coeff[1];
- frac_coeff[1] = negate(g_coeff[2]); /* coeff[1] = -2 xn y1 */
- exp_coeff[1] = add(g_coeff[3], 1, pOverflow);
-
- if ((mode == MR795) || (mode == MR475))
- {
- s1 = 0L;
- s2 = 0L;
- s3 = 0L;
- }
- else
- {
- s1 = 1L;
- s2 = 1L;
- s3 = 1L;
- }
-
- for (i = 0; i < L_SUBFR; i++)
- {
- /* avoid multiple accesses to memory */
- tmp = (Y2[i] >> 3);
- scaled_y2[i] = tmp;
-
- /* Compute scalar product <scaled_y2[],scaled_y2[]> */
- s1 = L_mac(s1, tmp, tmp, pOverflow);
-
- /* Compute scalar product -2*<xn[],scaled_y2[]> */
- s2 = L_mac(s2, xn[i], tmp, pOverflow);
-
- /* Compute scalar product 2*<y1[],scaled_y2[]> */
- s3 = L_mac(s3, y1[i], tmp, pOverflow);
- }
-
- exp = norm_l(s1);
- frac_coeff[2] = (Word16)(L_shl(s1, exp, pOverflow) >> 16);
- exp_coeff[2] = (-3 - exp);
-
- exp = norm_l(s2);
- frac_coeff[3] = negate((Word16)(L_shl(s2, exp, pOverflow) >> 16));
- exp_coeff[3] = (7 - exp);
-
- exp = norm_l(s3);
- frac_coeff[4] = (Word16)(L_shl(s3, exp, pOverflow) >> 16);
- exp_coeff[4] = sub(7, exp, pOverflow);
-
-
- if ((mode == MR795) || (mode == MR475))
- {
- /* Compute scalar product <xn2[],scaled_y2[]> */
- s1 = 0L;
-
- for (i = 0; i < L_SUBFR; i++)
- {
- s1 = amrnb_fxp_mac_16_by_16bb((Word32) xn2[i], (Word32)scaled_y2[i], s1);
- }
-
- s1 = s1 << 1;
-
- exp = norm_l(s1);
- frac = (Word16)(L_shl(s1, exp, pOverflow) >> 16);
- exp = (6 - exp);
-
- if (frac <= 0)
- {
- *cod_gain_frac = 0;
- *cod_gain_exp = 0;
- }
- else
- {
- /*
- gcu = <xn2, scaled_y2> / c[2]
- = (frac>>1)/frac[2] * 2^(exp+1-exp[2])
- = div_s(frac>>1, frac[2])*2^-15 * 2^(exp+1-exp[2])
- = div_s * 2^(exp-exp[2]-14)
- */
- *cod_gain_frac = div_s(shr(frac, 1, pOverflow), frac_coeff[2]);
- *cod_gain_exp = ((exp - exp_coeff[2]) - 14);
- }
- }
-
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: calc_target_energy
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- xn = LTP target vector, buffer to type Word16 Q0
- en_exp = optimum codebook gain (exponent part) pointer to type Word16
- en_frac = optimum codebook gain (fraction part) pointer to type Word16
- pOverflow = pointer to overflow indicator (Flag)
-
- Outputs:
- en_exp points to new optimum codebook gain (exponent part)
- en_frac points to new optimum codebook gain (fraction part)
- pOverflow = 1 if there is an overflow else it is zero.
-
- Returns:
- None.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function calculates the target energy using the formula,
- en = <xn, xn>
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- calc_en.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void
-calc_target_energy(
- Word16 xn[], // i: LTP target vector, Q0
- Word16 *en_exp, // o: optimum codebook gain (exponent part), Q0
- Word16 *en_frac // o: optimum codebook gain (fraction part), Q15
-)
-{
- Word32 s;
- Word16 i, exp;
-
- // Compute scalar product <xn[], xn[]>
- s = L_mac(0L, xn[0], xn[0]);
- for (i = 1; i < L_SUBFR; i++)
- s = L_mac(s, xn[i], xn[i]);
-
- // s = SUM 2*xn(i) * xn(i) = <xn xn> * 2
- exp = norm_l(s);
- *en_frac = extract_h(L_shl(s, exp));
- *en_exp = sub(16, exp);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void calc_target_energy(
- Word16 xn[], /* i: LTP target vector, Q0 */
- Word16 *en_exp, /* o: optimum codebook gain (exponent part), Q0 */
- Word16 *en_frac, /* o: optimum codebook gain (fraction part), Q15 */
- Flag *pOverflow
-)
-{
- Word32 s; /* Intermediate energy accumulator */
- Word16 i; /* index used in all loops */
- Word16 exp;
-
- /* Compute scalar product <xn[], xn[]> */
- s = 0;
- for (i = 0; i < L_SUBFR; i++)
- {
- s = amrnb_fxp_mac_16_by_16bb((Word32) xn[i], (Word32) xn[i], s);
- }
-
- if (s < 0)
- {
- *pOverflow = 1;
- s = MAX_32;
- }
-
- /* s = SUM 2*xn(i) * xn(i) = <xn xn> * 2 */
- exp = norm_l(s);
- *en_frac = (Word16)(L_shl(s, exp, pOverflow) >> 16);
- *en_exp = (16 - exp);
-
- return;
-}
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/calc_en.h b/media/libstagefright/codecs/amrnb/enc/src/calc_en.h
deleted file mode 100644
index 052f5b4..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/calc_en.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/c_g_aver.h
-
- Date: 12/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : calc_en.h
- Purpose : calculation of energy coefficients for quantizers
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _CALC_EN_H_
-#define _CALC_EN_H_
-#define calc_en_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- /*
- * FUNCTION: calc_unfilt_energies
- *
- * PURPOSE: calculation of several energy coefficients for unfiltered
- * excitation signals and the LTP coding gain
- *
- * frac_en[0]*2^exp_en[0] = <res res> // LP residual energy
- * frac_en[1]*2^exp_en[1] = <exc exc> // LTP residual energy
- * frac_en[2]*2^exp_en[2] = <exc code> // LTP/CB innovation dot product
- * frac_en[3]*2^exp_en[3] = <lres lres> // LTP residual energy
- * // (lres = res - gain_pit*exc)
- * ltpg = log2(LP_res_en / LTP_res_en)
- */
- void
- calc_unfilt_energies(
- Word16 res[], /* i : LP residual, Q0 */
- Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */
- Word16 code[], /* i : CB innovation (unfiltered), Q13 */
- Word16 gain_pit, /* i : pitch gain, Q14 */
- Word16 L_subfr, /* i : Subframe length */
-
- Word16 frac_en[], /* o : energy coefficients (3), fraction part, Q15 */
- Word16 exp_en[], /* o : energy coefficients (3), exponent part, Q0 */
- Word16 *ltpg, /* o : LTP coding gain (log2()), Q13 */
- Flag *pOverflow
- );
-
- /*
- * FUNCTION: calc_filt_energies
- *
- * PURPOSE: calculation of several energy coefficients for filtered
- * excitation signals
- *
- * Compute coefficients need for the quantization and the optimum
- * codebook gain gcu (for MR475 only).
- *
- * coeff[0] = y1 y1
- * coeff[1] = -2 xn y1
- * coeff[2] = y2 y2
- * coeff[3] = -2 xn y2
- * coeff[4] = 2 y1 y2
- *
- *
- * gcu = <xn2, y2> / <y2, y2> (0 if <xn2, y2> <= 0)
- *
- * Product <y1 y1> and <xn y1> have been computed in G_pitch() and
- * are in vector g_coeff[].
- */
- void
- calc_filt_energies(
- enum Mode mode, /* i : coder mode */
- Word16 xn[], /* i : LTP target vector, Q0 */
- Word16 xn2[], /* i : CB target vector, Q0 */
- Word16 y1[], /* i : Adaptive codebook, Q0 */
- Word16 Y2[], /* i : Filtered innovative vector, Q12 */
- Word16 g_coeff[], /* i : Correlations <xn y1> <y1 y1> */
- /* computed in G_pitch() */
-
- Word16 frac_coeff[],/* o : energy coefficients (5), fraction part, Q15 */
- Word16 exp_coeff[], /* o : energy coefficients (5), exponent part, Q0 */
- Word16 *cod_gain_frac,/* o: optimum codebook gain (fraction part), Q15 */
- Word16 *cod_gain_exp, /* o: optimum codebook gain (exponent part), Q0 */
- Flag *pOverflow
- );
-
- /*
- * FUNCTION: calc_target_energy
- *
- * PURPOSE: calculation of target energy
- *
- * en = <xn, xn>
- */
- void
- calc_target_energy(
- Word16 xn[], /* i: LTP target vector, Q0 */
- Word16 *en_exp, /* o: optimum codebook gain (exponent part), Q0 */
- Word16 *en_frac, /* o: optimum codebook gain (fraction part), Q15 */
- Flag *pOverflow
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _CALC_EN_H_ */
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/cbsearch.cpp b/media/libstagefright/codecs/amrnb/enc/src/cbsearch.cpp
deleted file mode 100644
index a02b891..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/cbsearch.cpp
+++ /dev/null
@@ -1,392 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/cbsearch.c
- Functions: D_plsf_3
-
- Date: 01/31/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- (1) Removed "count.h" and "basic_op.h" and replaced with individual include
- files (add.h, sub.h, etc.)
- (2) Added pOverflow parameter to code_10i40_35bits()
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
- ------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- x[] -- array of type Word16 -- target vector, Q0
- h[] -- array of type Word16 -- impulse response of weighted synthesis
- filter h[-L_subfr..-1] must be set to
- zero. Q12
- T0 -- Word16 -- Pitch lag
- pitch_sharp -- Word16 -- Last quantized pitch gain, Q14
- gain_pit -- Word16 gain_pit -- Pitch gain, Q14
- res2[] -- array of type Word16 -- Long term prediction residual, Q0
- mode -- enum Mode -- coder mode
- subNr -- Word16 -- subframe number
-
- Outputs:
- code[] -- array of type Word16 -- Innovative codebook, Q13
- y[] -- array of type Word16 -- filtered fixed codebook excitation
- Q12
-
- anap -- Double pointer to Word16 -- Signs of the pulses
-
-
- pOverflow -- pointer to Flag -- Flag set when overflow occurs
-
- Returns:
- Zero
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose : Inovative codebook search (find index and gain)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- cbsearch.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "cbsearch.h"
-
-#include "typedef.h"
-#include "c2_9pf.h"
-#include "c2_11pf.h"
-#include "c3_14pf.h"
-#include "c4_17pf.h"
-#include "c8_31pf.h"
-#include "c1035pf.h"
-#include "mode.h"
-#include "basic_op.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void cbsearch(Word16 x[], /* i : target vector, Q0 */
- Word16 h[], /* i : impulse response of weighted synthesis*/
- /* filter h[-L_subfr..-1] must be set to */
- /* zero. Q12 */
- Word16 T0, /* i : Pitch lag */
- Word16 pitch_sharp,/* i : Last quantized pitch gain, Q14 */
- Word16 gain_pit, /* i : Pitch gain, Q14 */
- Word16 res2[], /* i : Long term prediction residual, Q0 */
- Word16 code[], /* o : Innovative codebook, Q13 */
- Word16 y[], /* o : filtered fixed codebook excitation */
- /* Q12 */
- Word16 **anap, /* o : Signs of the pulses */
- enum Mode mode, /* i : coder mode */
- Word16 subNr, /* i : subframe number */
- Flag *pOverflow) /* o : Flag set when overflow occurs */
-{
- Word16 index;
- Word16 i;
- Word16 temp;
- Word16 pit_sharpTmp;
-
- /* For MR74, the pre and post CB pitch sharpening is included in the
- * codebook search routine, while for MR122 is it not.
- */
-
- if ((mode == MR475) || (mode == MR515))
- {
- /* MR475, MR515 */
- *(*anap)++ =
- code_2i40_9bits(
- subNr,
- x,
- h,
- T0,
- pitch_sharp,
- code,
- y,
- &index,
- pOverflow);
-
- *(*anap)++ = index; /* sign index */
- }
- else if (mode == MR59)
- { /* MR59 */
- *(*anap)++ =
- code_2i40_11bits(
- x,
- h,
- T0,
- pitch_sharp,
- code,
- y,
- &index,
- pOverflow);
-
- *(*anap)++ = index; /* sign index */
- }
- else if (mode == MR67)
- { /* MR67 */
- *(*anap)++ =
- code_3i40_14bits(
- x,
- h,
- T0,
- pitch_sharp,
- code,
- y,
- &index,
- pOverflow);
-
- *(*anap)++ = index; /* sign index */
- }
- else if ((mode == MR74) || (mode == MR795))
- { /* MR74, MR795 */
- *(*anap)++ =
- code_4i40_17bits(
- x,
- h,
- T0,
- pitch_sharp,
- code,
- y,
- &index,
- pOverflow);
-
- *(*anap)++ = index; /* sign index */
- }
- else if (mode == MR102)
- { /* MR102 */
- /*-------------------------------------------------------------*
- * - include pitch contribution into impulse resp. h1[] *
- *-------------------------------------------------------------*/
- /* pit_sharpTmp = pit_sharp; */
- /* if (pit_sharpTmp > 1.0) pit_sharpTmp = 1.0; */
-
- pit_sharpTmp =
- shl(
- pitch_sharp,
- 1,
- pOverflow);
-
- for (i = T0; i < L_SUBFR; i++)
- {
- temp =
- mult(
- h[i - T0],
- pit_sharpTmp,
- pOverflow);
-
- h[i] =
- add(
- h[i],
- temp,
- pOverflow);
- }
-
- /*--------------------------------------------------------------*
- * - Innovative codebook search (find index and gain) *
- *--------------------------------------------------------------*/
- code_8i40_31bits(
- x,
- res2,
- h,
- code,
- y,
- *anap,
- pOverflow);
-
- *anap += 7;
-
- /*-------------------------------------------------------*
- * - Add the pitch contribution to code[]. *
- *-------------------------------------------------------*/
- for (i = T0; i < L_SUBFR; i++)
- {
- temp =
- mult(
- code[i - T0],
- pit_sharpTmp,
- pOverflow);
-
- code[i] =
- add(
- code[i],
- temp,
- pOverflow);
- }
- }
- else
- { /* MR122 */
- /*-------------------------------------------------------------*
- * - include pitch contribution into impulse resp. h1[] *
- *-------------------------------------------------------------*/
-
- /* pit_sharpTmp = gain_pit; */
- /* if (pit_sharpTmp > 1.0) pit_sharpTmp = 1.0; */
-
- pit_sharpTmp = shl(gain_pit, 1, pOverflow);
-
- for (i = T0; i < L_SUBFR; i++)
- {
- temp = ((Word32)h[i - T0] * pit_sharpTmp) >> 15;
- /*
- mult(
- h[i - T0],
- ,
- pOverflow);
- */
- h[i] =
- add(
- h[i],
- temp,
- pOverflow);
- }
- /*--------------------------------------------------------------*
- * - Innovative codebook search (find index and gain) *
- *--------------------------------------------------------------*/
-
- code_10i40_35bits(
- x,
- res2,
- h,
- code,
- y,
- *anap,
- pOverflow);
-
- *anap += 10;
-
- /*-------------------------------------------------------*
- * - Add the pitch contribution to code[]. *
- *-------------------------------------------------------*/
- for (i = T0; i < L_SUBFR; i++)
- {
- temp =
- mult(
- code[i - T0],
- pit_sharpTmp,
- pOverflow);
-
- code[i] =
- add(
- code[i],
- temp,
- pOverflow);
- }
- }
-
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/cbsearch.h b/media/libstagefright/codecs/amrnb/enc/src/cbsearch.h
deleted file mode 100644
index 46d149b..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/cbsearch.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/dec_lag3.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the cbsearch.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef cbsearch_h
-#define cbsearch_h "$Id $"
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void cbsearch(Word16 x[], /* i : target vector, Q0 */
- Word16 h[], /* i : impulse response of weighted synthesis */
- /* filter h[-L_subfr..-1] must be set to */
- /* zero. Q12 */
- Word16 T0, /* i : Pitch lag */
- Word16 pitch_sharp, /* i : Last quantized pitch gain, Q14 */
- Word16 gain_pit,/* i : Pitch gain, Q14 */
- Word16 res2[], /* i : Long term prediction residual, Q0 */
- Word16 code[], /* o : Innovative codebook, Q13 */
- Word16 y[], /* o : filtered fixed codebook excitation, Q12 */
- Word16 **anap, /* o : Signs of the pulses */
- enum Mode mode, /* i : coder mode */
- Word16 subNr, /* i : subframe number */
- Flag *pOverflow /* o : Flag set when overflow occurs */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _CBSEARCH_H_ */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/cl_ltp.cpp b/media/libstagefright/codecs/amrnb/enc/src/cl_ltp.cpp
deleted file mode 100644
index 4a05327..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/cl_ltp.cpp
+++ /dev/null
@@ -1,763 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/cl_ltp.c
- Funtions: cl_ltp_init
- cl_ltp_reset
- cl_ltp_exit
- cl_ltp
-
- Date: 06/07/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed into PV template and optimized.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Removed basic_op.h and oper_32b.h in the include section, and
- added basicop_malloc.h.
-
- Description: Fixed typecasting issue in TI C compiler.
-
- Description: Added pOverflow parameter -- fixed minor template problem.
-
- Description:
- 1. Eliminated unused include file typedef.h.
- 2. Replaced array addressing by pointers
- 3. Eliminated if-else checks for saturation
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains functions that perform closed-loop fractional pitch
- search.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-
-#include "cl_ltp.h"
-#include "basicop_malloc.h"
-#include "cnst.h"
-#include "convolve.h"
-#include "g_pitch.h"
-#include "pred_lt.h"
-#include "pitch_fr.h"
-#include "enc_lag3.h"
-#include "enc_lag6.h"
-#include "q_gain_p.h"
-#include "ton_stab.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: cl_ltp_init
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = Pointer to a pointer to a clLtpState structure
-
- Outputs:
- state points to the newly created clLtpState structure.
-
- Returns:
- This function returns 0 upon success and -1 upon failure.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Allocates state memory and initializes state memory
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- cl_ltp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int cl_ltp_init (clLtpState **state)
-{
- clLtpState* s;
-
- if (state == (clLtpState **) NULL){
- fprintf(stderr, "cl_ltp_init: invalid parameter\n");
- return -1;
- }
- *state = NULL;
-
- // allocate memory
- if ((s= (clLtpState *) malloc(sizeof(clLtpState))) == NULL){
- fprintf(stderr, "cl_ltp_init: can not malloc state structure\n");
- return -1;
- }
-
- // init the sub state
- if (Pitch_fr_init(&s->pitchSt)) {
- cl_ltp_exit(&s);
- return -1;
- }
-
- cl_ltp_reset(s);
-
- *state = s;
-
- return 0;
-}
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 cl_ltp_init(clLtpState **state)
-{
- clLtpState* s;
-
- if (state == (clLtpState **) NULL)
- {
- /*fprint(stderr, "cl_ltp_init: invalid parameter\n");*/
- return(-1);
- }
- *state = NULL;
-
- /* allocate memory */
- if ((s = (clLtpState *) malloc(sizeof(clLtpState))) == NULL)
- {
- /*fprint(stderr, "cl_ltp_init: can not malloc state structure\n");*/
- return(-1);
- }
-
- /* init the sub state */
- if (Pitch_fr_init(&s->pitchSt))
- {
- cl_ltp_exit(&s);
- return(-1);
- }
-
- cl_ltp_reset(s);
-
- *state = s;
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: cl_ltp_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to the clLtpState structure to be reset
-
- Outputs:
- The state structure pointed to by clLtpState *state is reset.
-
- Returns:
- The function returns int 0 if successful, -1 otherwise.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Initializes state memory to zero.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-------------------------------------------------------------------------------
- REFERENCES
-
- cl_ltp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
- ------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int cl_ltp_reset (clLtpState *state)
-{
- if (state == (clLtpState *) NULL){
- fprintf(stderr, "cl_ltp_reset: invalid parameter\n");
- return -1;
- }
-
- // Reset pitch search states
- Pitch_fr_reset (state->pitchSt);
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 cl_ltp_reset(clLtpState *state)
-{
- if (state == (clLtpState *) NULL)
- {
- /*fprint(stderr, "cl_ltp_reset: invalid parameter\n"); */
- return(-1);
- }
-
- /* Reset pitch search states */
- Pitch_fr_reset(state->pitchSt);
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: cl_ltp_exit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- clLtpState **state = Reference to the state object to be freed.
-
- Outputs:
- The memory used by the structure which is pointed to by 'state'
- is freed.
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- The memory used for state memory is freed
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- cl_ltp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void cl_ltp_exit (clLtpState **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- // dealloc members
- Pitch_fr_exit(&(*state)->pitchSt);
-
- // deallocate memory
- free(*state);
- *state = NULL;
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void cl_ltp_exit(clLtpState **state)
-{
- if (state == NULL || *state == NULL)
- {
- return;
- }
-
- /* dealloc members */
- Pitch_fr_exit(&(*state)->pitchSt);
-
- /* deallocate memory */
- free(*state);
- *state = NULL;
-
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: cl_ltp
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- clSt = pointer to the clLtpState struct
- tonSt = pointer to the tonStabState structure
- mode = codec mode value, of type enum Mode
- frameOffset = offset to subframe (Word16)
- T_op = pointer to buffer of open loop pitch lags (Word16)
- h1 = pointer to impulse response vector (Word16)
- exc = pointer to excitation vector (Word16)
- res2 = pointer to long term prediction residual (Word16)
- xn = pointer to target vector for pitch search (Word16)
- lsp_flag = LSP resonance flag (Word16)
-
- Outputs:
- clSt = pointer to the clLtpState struct
- tonSt = pointer to the tonStabState structure
- exc = pointer to excitation vector (Word16)
- res2 = pointer to long term prediction residual (Word16)
- xn2 = pointer to target vector for codebook search (Word16)
- yl = pointer to buffer of filtered adaptive excitation (Word16)
- T0 = pointer to pitch delay (integer part) (Word16)
- T0_frac = pointer to pitch delay (fractional part) (Word16)
- gain_pit = pointer to pitch gain (Word16)
- g_coeff = pointer to array of correlations between xn, y1, & y2 (Word16)
- anap = pointer to pointer to analysis parameters (Word16)
- gp_limit = pointer to the pitch gain limit (Word16)
- pOverflow = pointer to overflow indicator (Flag)
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs closed-loop fractional pitch search.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- cl_ltp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE FOR cl_ltp
-
-int cl_ltp (
- clLtpState *clSt, // i/o : State struct
- tonStabState *tonSt, // i/o : State struct
- enum Mode mode, // i : coder mode
- Word16 frameOffset, // i : Offset to subframe
- Word16 T_op[], // i : Open loop pitch lags
- Word16 *h1, // i : Impulse response vector Q12
- Word16 *exc, // i/o : Excitation vector Q0
- Word16 res2[], // i/o : Long term prediction residual Q0
- Word16 xn[], // i : Target vector for pitch search Q0
- Word16 lsp_flag, // i : LSP resonance flag
- Word16 xn2[], // o : Target vector for codebook search Q0
- Word16 y1[], // o : Filtered adaptive excitation Q0
- Word16 *T0, // o : Pitch delay (integer part)
- Word16 *T0_frac, // o : Pitch delay (fractional part)
- Word16 *gain_pit, // o : Pitch gain Q14
- Word16 g_coeff[], // o : Correlations between xn, y1, & y2
- Word16 **anap, // o : Analysis parameters
- Word16 *gp_limit // o : pitch gain limit
-)
-{
- Word16 i;
- Word16 index;
- Word32 L_temp; // temporarily variable
- Word16 resu3; // flag for upsample resolution
- Word16 gpc_flag;
-
- *----------------------------------------------------------------------*
- * Closed-loop fractional pitch search *
- *----------------------------------------------------------------------*
- *T0 = Pitch_fr(clSt->pitchSt,
- mode, T_op, exc, xn, h1,
- L_SUBFR, frameOffset,
- T0_frac, &resu3, &index);
-
- *(*anap)++ = index;
-
- *-----------------------------------------------------------------*
- * - find unity gain pitch excitation (adapitve codebook entry) *
- * with fractional interpolation. *
- * - find filtered pitch exc. y1[]=exc[] convolve with h1[]) *
- * - compute pitch gain and limit between 0 and 1.2 *
- * - update target vector for codebook search *
- * - find LTP residual. *
- *-----------------------------------------------------------------*
-
- Pred_lt_3or6(exc, *T0, *T0_frac, L_SUBFR, resu3);
-
- Convolve(exc, h1, y1, L_SUBFR);
-
- // gain_pit is Q14 for all modes
- *gain_pit = G_pitch(mode, xn, y1, g_coeff, L_SUBFR);
-
-
- // check if the pitch gain should be limit due to resonance in LPC filter
- gpc_flag = 0;
- *gp_limit = MAX_16;
- if ((lsp_flag != 0) &&
- (sub(*gain_pit, GP_CLIP) > 0))
- {
- gpc_flag = check_gp_clipping(tonSt, *gain_pit);
- }
-
- // special for the MR475, MR515 mode; limit the gain to 0.85 to
- // cope with bit errors in the decoder in a better way.
- if ((sub (mode, MR475) == 0) || (sub (mode, MR515) == 0)) {
- if ( sub (*gain_pit, 13926) > 0) {
- *gain_pit = 13926; // 0.85 in Q14
- }
-
- if (gpc_flag != 0) {
- *gp_limit = GP_CLIP;
- }
- }
- else
- {
- if (gpc_flag != 0)
- {
- *gp_limit = GP_CLIP;
- *gain_pit = GP_CLIP;
- }
- // For MR122, gain_pit is quantized here and not in gainQuant
- if (sub(mode, MR122)==0)
- {
- *(*anap)++ = q_gain_pitch(MR122, *gp_limit, gain_pit,
- NULL, NULL);
- }
- }
-
- // update target vector und evaluate LTP residual
- for (i = 0; i < L_SUBFR; i++) {
- L_temp = L_mult(y1[i], *gain_pit);
- L_temp = L_shl(L_temp, 1);
- xn2[i] = sub(xn[i], extract_h(L_temp));
-
- L_temp = L_mult(exc[i], *gain_pit);
- L_temp = L_shl(L_temp, 1);
- res2[i] = sub(res2[i], extract_h(L_temp));
- }
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void cl_ltp(
- clLtpState *clSt, /* i/o : State struct */
- tonStabState *tonSt, /* i/o : State struct */
- enum Mode mode, /* i : coder mode */
- Word16 frameOffset, /* i : Offset to subframe */
- Word16 T_op[], /* i : Open loop pitch lags */
- Word16 *h1, /* i : Impulse response vector Q12 */
- Word16 *exc, /* i/o : Excitation vector Q0 */
- Word16 res2[], /* i/o : Long term prediction residual Q0 */
- Word16 xn[], /* i : Target vector for pitch search Q0 */
- Word16 lsp_flag, /* i : LSP resonance flag */
- Word16 xn2[], /* o : Target vector for codebook search Q0 */
- Word16 yl[], /* o : Filtered adaptive excitation Q0 */
- Word16 *T0, /* o : Pitch delay (integer part) */
- Word16 *T0_frac, /* o : Pitch delay (fractional part) */
- Word16 *gain_pit, /* o : Pitch gain Q14 */
- Word16 g_coeff[], /* o : Correlations between xn, y1, & y2 */
- Word16 **anap, /* o : Analysis parameters */
- Word16 *gp_limit, /* o : pitch gain limit */
- Flag *pOverflow /* o : overflow indicator */
-)
-{
- register Word16 i;
- Word16 index;
- Word32 L_temp; /* temporarily variable */
- Word16 resu3; /* flag for upsample resolution */
- Word16 gpc_flag;
-
- Word16 temp;
- Word16 *p_exc;
- Word16 *p_xn;
- Word16 *p_xn2;
- Word16 *p_yl;
-
- /*----------------------------------------------------------------------*
- * Closed-loop fractional pitch search *
- *----------------------------------------------------------------------*/
- *T0 =
- Pitch_fr(
- clSt->pitchSt,
- mode,
- T_op,
- exc,
- xn,
- h1,
- L_SUBFR,
- frameOffset,
- T0_frac,
- &resu3,
- &index,
- pOverflow);
-
- *(*anap)++ = index;
-
- /*-----------------------------------------------------------------*
- * - find unity gain pitch excitation (adapitve codebook entry) *
- * with fractional interpolation. *
- * - find filtered pitch exc. y1[]=exc[] convolve with h1[]) *
- * - compute pitch gain and limit between 0 and 1.2 *
- * - update target vector for codebook search *
- * - find LTP residual. *
- *-----------------------------------------------------------------*/
-
- Pred_lt_3or6(
- exc,
- *T0,
- *T0_frac,
- L_SUBFR,
- resu3,
- pOverflow);
-
- Convolve(exc, h1, yl, L_SUBFR);
-
- /* gain_pit is Q14 for all modes */
- *gain_pit =
- G_pitch(
- mode,
- xn,
- yl,
- g_coeff,
- L_SUBFR,
- pOverflow);
-
-
- /* check if the pitch gain should be limit due to resonance in LPC filter */
- gpc_flag = 0;
- *gp_limit = MAX_16;
-
- if ((lsp_flag != 0) && ((Word32)(*gain_pit) > GP_CLIP))
- {
- gpc_flag = check_gp_clipping(tonSt, *gain_pit, pOverflow);
- }
-
- /* special for the MR475, MR515 mode; limit the gain to 0.85 to */
- /* cope with bit errors in the decoder in a better way. */
-
- if ((mode == MR475) || (mode == MR515))
- {
- *gain_pit = ((Word32) * gain_pit > 13926) ? 13926 : *gain_pit;
-
- if (gpc_flag != 0)
- {
- *gp_limit = GP_CLIP;
- }
- }
- else
- {
- if (gpc_flag != 0)
- {
- *gp_limit = GP_CLIP;
- *gain_pit = GP_CLIP;
- }
- /* For MR122, gain_pit is quantized here and not in gainQuant */
- if (mode == MR122)
- {
- *(*anap)++ =
- q_gain_pitch(
- MR122,
- *gp_limit,
- gain_pit,
- NULL,
- NULL,
- pOverflow);
- }
- }
-
-
- p_exc = &exc[0];
- p_xn = &xn[0];
- p_xn2 = &xn2[0];
- p_yl = &yl[0];
-
- temp = *gain_pit;
-
- /* update target vector und evaluate LTP residual */
- for (i = 0; i < L_SUBFR; i++)
- {
- L_temp = ((Word32) * (p_yl++) * temp) >> 14;
- *(p_xn2++) = *(p_xn++) - (Word16)L_temp;
-
- L_temp = ((Word32) * (p_exc++) * temp) >> 14;
- res2[i] -= (Word16)L_temp;
- }
-
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/cl_ltp.h b/media/libstagefright/codecs/amrnb/enc/src/cl_ltp.h
deleted file mode 100644
index 3e9b587..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/cl_ltp.h
+++ /dev/null
@@ -1,163 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/cl_ltp.h
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the cl_ltp.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef cl_ltp_h
-#define cl_ltp_h "$Id $"
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-#include "pitch_fr.h"
-#include "ton_stab.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /* state variable */
- typedef struct
- {
- Pitch_frState *pitchSt;
- } clLtpState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 cl_ltp_init(clLtpState **st);
- /* initialize one instance of the pre processing state.
- Stores pointer to filter status struct in *st. This pointer has to
- be passed to cl_ltp in each call.
- returns 0 on success
- */
-
- Word16 cl_ltp_reset(clLtpState *st);
- /* reset of pre processing state (i.e. set state memory to zero)
- returns 0 on success
- */
- void cl_ltp_exit(clLtpState **st);
- /* de-initialize pre processing state (i.e. free status struct)
- stores NULL in *st
- */
-
- void cl_ltp(
- clLtpState *clSt, /* i/o : State struct */
- tonStabState *tonSt, /* i/o : State struct */
- enum Mode mode, /* i : coder mode */
- Word16 frameOffset, /* i : Offset to subframe */
- Word16 T_op[], /* i : Open loop pitch lags */
- Word16 *h1, /* i : Impulse response vector Q12 */
- Word16 *exc, /* i/o : Excitation vector Q0 */
- Word16 res2[], /* i/o : Long term prediction residual Q0 */
- Word16 xn[], /* i : Target vector for pitch search Q0 */
- Word16 lsp_flag, /* i : LSP resonance flag */
- Word16 xn2[], /* o : Target vector for codebook search Q0 */
- Word16 y1[], /* o : Filtered adaptive excitation Q0 */
- Word16 *T0, /* o : Pitch delay (integer part) */
- Word16 *T0_frac, /* o : Pitch delay (fractional part) */
- Word16 *gain_pit, /* o : Pitch gain Q14 */
- Word16 g_coeff[], /* o : Correlations between xn, y1, & y2 */
- Word16 **anap, /* o : Analysis parameters */
- Word16 *gp_limit, /* o : pitch gain limit */
- Flag *pOverflow /* o : overflow indicator */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _CL_LTP_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/cod_amr.cpp b/media/libstagefright/codecs/amrnb/enc/src/cod_amr.cpp
deleted file mode 100644
index 8468131..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/cod_amr.cpp
+++ /dev/null
@@ -1,1608 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/cod_amr.c
- Funtions: cod_amr_init
- cod_amr_reset
- cod_amr_exit
- cod_amr_first
- cod_amr
-
- Date: 06/09/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Made changes based on comments from the review meeting.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Added initialization of the overflow flag in cod_amr_init()
- and in cod_amr_reset(). This overflow flag is now part of
- the cod_amrState structure.
-
- Description: Cleaned up INCLUDES. removed inclusion of basic_op.h and repeat
- inclusion of copy.h
-
- Description: Updated function call to dtx_enc
-
- Description: For cod_amr_first() and cod_amr()
- 1. Replaced copy() function with memcpy()
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- These functions comprise the main encoder routine operating on a frame basis.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-#include <string.h>
-
-#include "cod_amr.h"
-#include "typedef.h"
-#include "cnst.h"
-#include "copy.h"
-#include "qua_gain.h"
-#include "lpc.h"
-#include "lsp.h"
-#include "pre_big.h"
-#include "ol_ltp.h"
-#include "p_ol_wgh.h"
-#include "spreproc.h"
-#include "cl_ltp.h"
-#include "pred_lt.h"
-#include "spstproc.h"
-#include "cbsearch.h"
-#include "gain_q.h"
-#include "convolve.h"
-#include "ton_stab.h"
-#include "vad.h"
-#include "dtx_enc.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/* Spectral expansion factors */
-
-static const Word16 gamma1[M] =
-{
- 30802, 28954, 27217, 25584, 24049,
- 22606, 21250, 19975, 18777, 17650
-};
-
-/* gamma1 differs for the 12k2 coder */
-static const Word16 gamma1_12k2[M] =
-{
- 29491, 26542, 23888, 21499, 19349,
- 17414, 15672, 14105, 12694, 11425
-};
-
-static const Word16 gamma2[M] =
-{
- 19661, 11797, 7078, 4247, 2548,
- 1529, 917, 550, 330, 198
-};
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: cod_amr_init
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a pointer to a structure of type cod_amrState
-
- Outputs:
- Structure pointed to by the pointer pointed to by state is
- initialized to its reset value
- state points to the allocated memory
-
- Returns:
- Returns 0 if memory was successfully initialized,
- otherwise returns -1.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function allocates memory and initializes state variables.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- cod_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int cod_amr_init (cod_amrState **state, Flag dtx)
-{
- cod_amrState* s;
-
- if (state == (cod_amrState **) NULL){
- fprintf(stderr, "cod_amr_init: invalid parameter\n");
- return -1;
- }
- *state = NULL;
-
- // allocate memory
- if ((s= (cod_amrState *) malloc(sizeof(cod_amrState))) == NULL){
- fprintf(stderr, "cod_amr_init: can not malloc state structure\n");
- return -1;
- }
-
- s->lpcSt = NULL;
- s->lspSt = NULL;
- s->clLtpSt = NULL;
- s->gainQuantSt = NULL;
- s->pitchOLWghtSt = NULL;
- s->tonStabSt = NULL;
- s->vadSt = NULL;
- s->dtx_encSt = NULL;
- s->dtx = dtx;
-
- // Init sub states
- if (cl_ltp_init(&s->clLtpSt) ||
- lsp_init(&s->lspSt) ||
- gainQuant_init(&s->gainQuantSt) ||
- p_ol_wgh_init(&s->pitchOLWghtSt) ||
- ton_stab_init(&s->tonStabSt) ||
-#ifndef VAD2
- vad1_init(&s->vadSt) ||
-#else
- vad2_init(&s->vadSt) ||
-#endif
- dtx_enc_init(&s->dtx_encSt) ||
- lpc_init(&s->lpcSt)) {
- cod_amr_exit(&s);
- return -1;
- }
-
- cod_amr_reset(s);
-
- *state = s;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 cod_amr_init(cod_amrState **state, Flag dtx)
-{
- cod_amrState* s;
-
- if (state == (cod_amrState **) NULL)
- {
- /* fprint(stderr, "cod_amr_init: invalid parameter\n"); */
- return(-1);
- }
- *state = NULL;
-
- /* allocate memory */
- if ((s = (cod_amrState *) malloc(sizeof(cod_amrState))) == NULL)
- {
- /* fprint(stderr, "cod_amr_init:
- can not malloc state structure\n"); */
- return(-1);
- }
-
- s->lpcSt = NULL;
- s->lspSt = NULL;
- s->clLtpSt = NULL;
- s->gainQuantSt = NULL;
- s->pitchOLWghtSt = NULL;
- s->tonStabSt = NULL;
- s->vadSt = NULL;
- s->dtx_encSt = NULL;
- s->dtx = dtx;
-
- /* Initialize overflow Flag */
-
- s->overflow = 0;
-
-
- /* Init sub states */
- if (cl_ltp_init(&s->clLtpSt) ||
- lsp_init(&s->lspSt) ||
- gainQuant_init(&s->gainQuantSt) ||
- p_ol_wgh_init(&s->pitchOLWghtSt) ||
- ton_stab_init(&s->tonStabSt) ||
-#ifndef VAD2
- vad1_init(&s->vadSt) ||
-#else
- vad2_init(&s->vadSt) ||
-#endif
- dtx_enc_init(&s->dtx_encSt) ||
- lpc_init(&s->lpcSt))
- {
- cod_amr_exit(&s);
- return(-1);
- }
-
- cod_amr_reset(s);
-
- *state = s;
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: cod_amr_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a structure of type cod_amrState
-
- Outputs:
- Structure pointed to by state is initialized to initial values.
-
- Returns:
- Returns 0 if memory was successfully initialized,
- otherwise returns -1.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function resets the state memory for cod_amr.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- cod_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int cod_amr_reset (cod_amrState *st)
-{
- Word16 i;
-
- if (st == (cod_amrState *) NULL){
- fprintf(stderr, "cod_amr_reset: invalid parameter\n");
- return -1;
- }
-
- *-----------------------------------------------------------------------*
- * Initialize pointers to speech vector. *
- *-----------------------------------------------------------------------*
-
- st->new_speech = st->old_speech + L_TOTAL - L_FRAME; // New speech
-
- st->speech = st->new_speech - L_NEXT; // Present frame
-
- st->p_window = st->old_speech + L_TOTAL - L_WINDOW; // For LPC window
- st->p_window_12k2 = st->p_window - L_NEXT; // EFR LPC window: no lookahead
-
- // Initialize static pointers
-
- st->wsp = st->old_wsp + PIT_MAX;
- st->exc = st->old_exc + PIT_MAX + L_INTERPOL;
- st->zero = st->ai_zero + MP1;
- st->error = st->mem_err + M;
- st->h1 = &st->hvec[L_SUBFR];
-
- // Static vectors to zero
-
- Set_zero(st->old_speech, L_TOTAL);
- Set_zero(st->old_exc, PIT_MAX + L_INTERPOL);
- Set_zero(st->old_wsp, PIT_MAX);
- Set_zero(st->mem_syn, M);
- Set_zero(st->mem_w, M);
- Set_zero(st->mem_w0, M);
- Set_zero(st->mem_err, M);
- Set_zero(st->zero, L_SUBFR);
- Set_zero(st->hvec, L_SUBFR); // set to zero "h1[-L_SUBFR..-1]"
-
- // OL LTP states
- for (i = 0; i < 5; i++)
- {
- st->old_lags[i] = 40;
- }
-
- // Reset lpc states
- lpc_reset(st->lpcSt);
-
- // Reset lsp states
- lsp_reset(st->lspSt);
-
- // Reset clLtp states
- cl_ltp_reset(st->clLtpSt);
-
- gainQuant_reset(st->gainQuantSt);
-
- p_ol_wgh_reset(st->pitchOLWghtSt);
-
- ton_stab_reset(st->tonStabSt);
-
-#ifndef VAD2
- vad1_reset(st->vadSt);
-#else
- vad2_reset(st->vadSt);
-#endif
-
- dtx_enc_reset(st->dtx_encSt);
-
- st->sharp = SHARPMIN;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 cod_amr_reset(cod_amrState *st)
-{
- Word16 i;
-
- if (st == (cod_amrState *) NULL)
- {
- /* fprint(stderr, "cod_amr_reset: invalid parameter\n"); */
- return(-1);
- }
-
- /*-----------------------------------------------------------------------*
- * Initialize pointers to speech vector. *
- *-----------------------------------------------------------------------*/
-
- st->new_speech = st->old_speech + L_TOTAL - L_FRAME; /* New speech */
-
- st->speech = st->new_speech - L_NEXT; /* Present frame */
-
- st->p_window = st->old_speech + L_TOTAL - L_WINDOW; /* For LPC window */
- st->p_window_12k2 = st->p_window - L_NEXT; /* EFR LPC window: no lookahead */
-
- /* Initialize static pointers */
-
- st->wsp = st->old_wsp + PIT_MAX;
- st->exc = st->old_exc + PIT_MAX + L_INTERPOL;
- st->zero = st->ai_zero + MP1;
- st->error = st->mem_err + M;
- st->h1 = &st->hvec[L_SUBFR];
-
- /* Initialize overflow Flag */
-
- st->overflow = 0;
-
- /* Static vectors to zero */
- memset(st->old_speech, 0, sizeof(Word16)*L_TOTAL);
- memset(st->old_exc, 0, sizeof(Word16)*(PIT_MAX + L_INTERPOL));
- memset(st->old_wsp, 0, sizeof(Word16)*PIT_MAX);
- memset(st->mem_syn, 0, sizeof(Word16)*M);
- memset(st->mem_w, 0, sizeof(Word16)*M);
- memset(st->mem_w0, 0, sizeof(Word16)*M);
- memset(st->mem_err, 0, sizeof(Word16)*M);
- memset(st->zero, 0, sizeof(Word16)*L_SUBFR);
- memset(st->hvec, 0, sizeof(Word16)*L_SUBFR); /* set to zero "h1[-L_SUBFR..-1]" */
-
- /* OL LTP states */
- for (i = 0; i < 5; i++)
- {
- st->old_lags[i] = 40;
- }
-
- /* Reset lpc states */
- lpc_reset(st->lpcSt);
-
- /* Reset lsp states */
- lsp_reset(st->lspSt);
-
- /* Reset clLtp states */
- cl_ltp_reset(st->clLtpSt);
-
- gainQuant_reset(st->gainQuantSt);
-
- p_ol_wgh_reset(st->pitchOLWghtSt);
-
- ton_stab_reset(st->tonStabSt);
-
-#ifndef VAD2
- vad1_reset(st->vadSt);
-#else
- vad2_reset(st->vadSt);
-#endif
-
- dtx_enc_reset(st->dtx_encSt);
-
- st->sharp = SHARPMIN;
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: cod_amr_exit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a pointer to a structure of type cod_amrState
-
- Outputs:
- state points to a NULL address
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function frees the memory used for state memory.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- cod_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void cod_amr_exit (cod_amrState **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- // dealloc members
- lpc_exit(&(*state)->lpcSt);
- lsp_exit(&(*state)->lspSt);
- gainQuant_exit(&(*state)->gainQuantSt);
- cl_ltp_exit(&(*state)->clLtpSt);
- p_ol_wgh_exit(&(*state)->pitchOLWghtSt);
- ton_stab_exit(&(*state)->tonStabSt);
-#ifndef VAD2
- vad1_exit(&(*state)->vadSt);
-#else
- vad2_exit(&(*state)->vadSt);
-#endif
- dtx_enc_exit(&(*state)->dtx_encSt);
-
- // deallocate memory
- free(*state);
- *state = NULL;
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void cod_amr_exit(cod_amrState **state)
-{
- if (state == NULL || *state == NULL)
- {
- return;
- }
-
- /* dealloc members */
- lpc_exit(&(*state)->lpcSt);
- lsp_exit(&(*state)->lspSt);
- gainQuant_exit(&(*state)->gainQuantSt);
- cl_ltp_exit(&(*state)->clLtpSt);
- p_ol_wgh_exit(&(*state)->pitchOLWghtSt);
- ton_stab_exit(&(*state)->tonStabSt);
-#ifndef VAD2
- vad1_exit(&(*state)->vadSt);
-#else
- vad2_exit(&(*state)->vadSt);
-#endif
- dtx_enc_exit(&(*state)->dtx_encSt);
-
- /* deallocate memory */
- free(*state); // BX
- *state = NULL;
-
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: cod_amr_first
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type cod_amrState
- new_speech = pointer to buffer of length L_FRAME that contains
- the speech input (Word16)
-
- Outputs:
- The structure of type cod_amrState pointed to by st is updated.
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function copes with look-ahead and calls cod_amr.
- No input argument are passed to this function. However, before
- calling this function, 40 new speech data should be copied to the
- vector new_speech[]. This is a global pointer which is declared in
- this file (it points to the end of speech buffer minus 200).
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- cod_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int cod_amr_first(cod_amrState *st, // i/o : State struct
- Word16 new_speech[]) // i : speech input (L_FRAME)
-{
- Copy(new_speech,&st->new_speech[-L_NEXT], L_NEXT);
- // Copy(new_speech,st->new_speech,L_FRAME);
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 cod_amr_first(cod_amrState *st, /* i/o : State struct */
- Word16 new_speech[]) /* i : speech input (L_FRAME) */
-{
-
- memcpy(&st->new_speech[-L_NEXT], new_speech, L_NEXT*sizeof(Word16));
-
- /* Copy(new_speech,st->new_speech,L_FRAME); */
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: cod_amr
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type cod_amrState
- mode = AMR mode of type enum Mode
- new_speech = pointer to buffer of length L_FRAME that contains
- the speech input of type Word16
- ana = pointer to the analysis parameters of type Word16
- usedMode = pointer to the used mode of type enum Mode
- synth = pointer to a buffer containing the local synthesis speech of
- type Word16
-
- Outputs:
- The structure of type cod_amrState pointed to by st is updated.
- The analysis parameter buffer pointed to by ana is updated.
- The value pointed to by usedMode is updated.
- The local synthesis speech buffer pointed to by synth is updated.
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function is the main encoder routine. It is called every 20 ms speech
- frame, operating on the newly read 160 speech samples. It performs the
- principle encoding functions to produce the set of encoded parameters
- which include the LSP, adaptive codebook, and fixed codebook
- quantization indices (addresses and gains).
-
- Before calling this function, 160 new speech data should be copied to the
- vector new_speech[]. This is a global pointer which is declared in
- this file (it points to the end of speech buffer minus 160).
-
- The outputs of the function are:
- ana[]: vector of analysis parameters.
- synth[]: Local synthesis speech (for debugging purposes)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- cod_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int cod_amr(
- cod_amrState *st, // i/o : State struct
- enum Mode mode, // i : AMR mode
- Word16 new_speech[], // i : speech input (L_FRAME)
- Word16 ana[], // o : Analysis parameters
- enum Mode *usedMode, // o : used mode
- Word16 synth[] // o : Local synthesis
-)
-{
- // LPC coefficients
- Word16 A_t[(MP1) * 4]; // A(z) unquantized for the 4 subframes
- Word16 Aq_t[(MP1) * 4]; // A(z) quantized for the 4 subframes
- Word16 *A, *Aq; // Pointer on A_t and Aq_t
- Word16 lsp_new[M];
-
- // Other vectors
- Word16 xn[L_SUBFR]; // Target vector for pitch search
- Word16 xn2[L_SUBFR]; // Target vector for codebook search
- Word16 code[L_SUBFR]; // Fixed codebook excitation
- Word16 y1[L_SUBFR]; // Filtered adaptive excitation
- Word16 y2[L_SUBFR]; // Filtered fixed codebook excitation
- Word16 gCoeff[6]; // Correlations between xn, y1, & y2:
- Word16 res[L_SUBFR]; // Short term (LPC) prediction residual
- Word16 res2[L_SUBFR]; // Long term (LTP) prediction residual
-
- // Vector and scalars needed for the MR475
- Word16 xn_sf0[L_SUBFR]; // Target vector for pitch search
- Word16 y2_sf0[L_SUBFR]; // Filtered codebook innovation
- Word16 code_sf0[L_SUBFR]; // Fixed codebook excitation
- Word16 h1_sf0[L_SUBFR]; // The impulse response of sf0
- Word16 mem_syn_save[M]; // Filter memory
- Word16 mem_w0_save[M]; // Filter memory
- Word16 mem_err_save[M]; // Filter memory
- Word16 sharp_save; // Sharpening
- Word16 evenSubfr; // Even subframe indicator
- Word16 T0_sf0 = 0; // Integer pitch lag of sf0
- Word16 T0_frac_sf0 = 0; // Fractional pitch lag of sf0
- Word16 i_subfr_sf0 = 0; // Position in exc[] for sf0
- Word16 gain_pit_sf0; // Quantized pitch gain for sf0
- Word16 gain_code_sf0; // Quantized codebook gain for sf0
-
- // Scalars
- Word16 i_subfr, subfrNr;
- Word16 T_op[L_FRAME/L_FRAME_BY2];
- Word16 T0, T0_frac;
- Word16 gain_pit, gain_code;
-
- // Flags
- Word16 lsp_flag = 0; // indicates resonance in LPC filter
- Word16 gp_limit; // pitch gain limit value
- Word16 vad_flag; // VAD decision flag
- Word16 compute_sid_flag; // SID analysis flag
-
- Copy(new_speech, st->new_speech, L_FRAME);
-
- *usedMode = mode;
-
- // DTX processing
- if (st->dtx)
- { // no test() call since this if is only in simulation env
- // Find VAD decision
-
-#ifdef VAD2
- vad_flag = vad2 (st->new_speech, st->vadSt);
- vad_flag = vad2 (st->new_speech+80, st->vadSt) || vad_flag;
-#else
- vad_flag = vad1(st->vadSt, st->new_speech);
-#endif
-
- // NB! usedMode may change here
- compute_sid_flag = tx_dtx_handler(st->dtx_encSt,
- vad_flag,
- usedMode);
- }
- else
- {
- compute_sid_flag = 0;
- }
-
- *------------------------------------------------------------------------*
- * - Perform LPC analysis: *
- * * autocorrelation + lag windowing *
- * * Levinson-durbin algorithm to find a[] *
- * * convert a[] to lsp[] *
- * * quantize and code the LSPs *
- * * find the interpolated LSPs and convert to a[] for all *
- * subframes (both quantized and unquantized) *
- *------------------------------------------------------------------------*
-
- // LP analysis
- lpc(st->lpcSt, mode, st->p_window, st->p_window_12k2, A_t);
-
-
- // From A(z) to lsp. LSP quantization and interpolation
- lsp(st->lspSt, mode, *usedMode, A_t, Aq_t, lsp_new, &ana);
-
-
- // Buffer lsp's and energy
- dtx_buffer(st->dtx_encSt,
- lsp_new,
- st->new_speech);
-
- // Check if in DTX mode
- if (sub(*usedMode, MRDTX) == 0)
- {
- dtx_enc(st->dtx_encSt,
- compute_sid_flag,
- st->lspSt->qSt,
- st->gainQuantSt->gc_predSt,
- &ana);
-
- Set_zero(st->old_exc, PIT_MAX + L_INTERPOL);
- Set_zero(st->mem_w0, M);
- Set_zero(st->mem_err, M);
- Set_zero(st->zero, L_SUBFR);
- Set_zero(st->hvec, L_SUBFR); // set to zero "h1[-L_SUBFR..-1]"
- // Reset lsp states
- lsp_reset(st->lspSt);
- Copy(lsp_new, st->lspSt->lsp_old, M);
- Copy(lsp_new, st->lspSt->lsp_old_q, M);
-
- // Reset clLtp states
- cl_ltp_reset(st->clLtpSt);
- st->sharp = SHARPMIN;
- }
- else
- {
- // check resonance in the filter
- lsp_flag = check_lsp(st->tonStabSt, st->lspSt->lsp_old);
- }
-
- *----------------------------------------------------------------------*
- * - Find the weighted input speech w_sp[] for the whole speech frame *
- * - Find the open-loop pitch delay for first 2 subframes *
- * - Set the range for searching closed-loop pitch in 1st subframe *
- * - Find the open-loop pitch delay for last 2 subframes *
- *----------------------------------------------------------------------*
-
-#ifdef VAD2
- if (st->dtx)
- { // no test() call since this if is only in simulation env
- st->vadSt->L_Rmax = 0;
- st->vadSt->L_R0 = 0;
- }
-#endif
- for(subfrNr = 0, i_subfr = 0;
- subfrNr < L_FRAME/L_FRAME_BY2;
- subfrNr++, i_subfr += L_FRAME_BY2)
- {
- // Pre-processing on 80 samples
- pre_big(mode, gamma1, gamma1_12k2, gamma2, A_t, i_subfr, st->speech,
- st->mem_w, st->wsp);
-
- if ((sub(mode, MR475) != 0) && (sub(mode, MR515) != 0))
- {
- // Find open loop pitch lag for two subframes
- ol_ltp(st->pitchOLWghtSt, st->vadSt, mode, &st->wsp[i_subfr],
- &T_op[subfrNr], st->old_lags, st->ol_gain_flg, subfrNr,
- st->dtx);
- }
- }
-
- if ((sub(mode, MR475) == 0) || (sub(mode, MR515) == 0))
- {
- // Find open loop pitch lag for ONE FRAME ONLY
- // search on 160 samples
-
- ol_ltp(st->pitchOLWghtSt, st->vadSt, mode, &st->wsp[0], &T_op[0],
- st->old_lags, st->ol_gain_flg, 1, st->dtx);
- T_op[1] = T_op[0];
- }
-
-#ifdef VAD2
- if (st->dtx)
- { // no test() call since this if is only in simulation env
- LTP_flag_update(st->vadSt, mode);
- }
-#endif
-
-#ifndef VAD2
- // run VAD pitch detection
- if (st->dtx)
- { // no test() call since this if is only in simulation env
- vad_pitch_detection(st->vadSt, T_op);
- }
-#endif
-
- if (sub(*usedMode, MRDTX) == 0)
- {
- goto the_end;
- }
-
- *------------------------------------------------------------------------*
- * Loop for every subframe in the analysis frame *
- *------------------------------------------------------------------------*
- * To find the pitch and innovation parameters. The subframe size is *
- * L_SUBFR and the loop is repeated L_FRAME/L_SUBFR times. *
- * - find the weighted LPC coefficients *
- * - find the LPC residual signal res[] *
- * - compute the target signal for pitch search *
- * - compute impulse response of weighted synthesis filter (h1[]) *
- * - find the closed-loop pitch parameters *
- * - encode the pitch dealy *
- * - update the impulse response h1[] by including fixed-gain pitch *
- * - find target vector for codebook search *
- * - codebook search *
- * - encode codebook address *
- * - VQ of pitch and codebook gains *
- * - find synthesis speech *
- * - update states of weighting filter *
- *------------------------------------------------------------------------*
-
- A = A_t; // pointer to interpolated LPC parameters
- Aq = Aq_t; // pointer to interpolated quantized LPC parameters
-
- evenSubfr = 0;
- subfrNr = -1;
- for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
- {
- subfrNr = add(subfrNr, 1);
- evenSubfr = sub(1, evenSubfr);
-
- // Save states for the MR475 mode
- if ((evenSubfr != 0) && (sub(*usedMode, MR475) == 0))
- {
- Copy(st->mem_syn, mem_syn_save, M);
- Copy(st->mem_w0, mem_w0_save, M);
- Copy(st->mem_err, mem_err_save, M);
- sharp_save = st->sharp;
- }
-
- *-----------------------------------------------------------------*
- * - Preprocessing of subframe *
- *-----------------------------------------------------------------*
- if (sub(*usedMode, MR475) != 0)
- {
- subframePreProc(*usedMode, gamma1, gamma1_12k2,
- gamma2, A, Aq, &st->speech[i_subfr],
- st->mem_err, st->mem_w0, st->zero,
- st->ai_zero, &st->exc[i_subfr],
- st->h1, xn, res, st->error);
- }
- else
- { // MR475
- subframePreProc(*usedMode, gamma1, gamma1_12k2,
- gamma2, A, Aq, &st->speech[i_subfr],
- st->mem_err, mem_w0_save, st->zero,
- st->ai_zero, &st->exc[i_subfr],
- st->h1, xn, res, st->error);
-
- // save impulse response (modified in cbsearch)
- if (evenSubfr != 0)
- {
- Copy (st->h1, h1_sf0, L_SUBFR);
- }
- }
-
- // copy the LP residual (res2 is modified in the CL LTP search)
- Copy (res, res2, L_SUBFR);
-
-
- *-----------------------------------------------------------------*
- * - Closed-loop LTP search *
- *-----------------------------------------------------------------*
- cl_ltp(st->clLtpSt, st->tonStabSt, *usedMode, i_subfr, T_op, st->h1,
- &st->exc[i_subfr], res2, xn, lsp_flag, xn2, y1,
- &T0, &T0_frac, &gain_pit, gCoeff, &ana,
- &gp_limit);
-
- // update LTP lag history
- if ((subfrNr == 0) && (st->ol_gain_flg[0] > 0))
- {
- st->old_lags[1] = T0;
- }
-
- if ((sub(subfrNr, 3) == 0) && (st->ol_gain_flg[1] > 0))
- {
- st->old_lags[0] = T0;
- }
-
-
- *-----------------------------------------------------------------*
- * - Inovative codebook search (find index and gain) *
- *-----------------------------------------------------------------*
- cbsearch(xn2, st->h1, T0, st->sharp, gain_pit, res2,
- code, y2, &ana, *usedMode, subfrNr);
-
- *------------------------------------------------------*
- * - Quantization of gains. *
- *------------------------------------------------------*
- gainQuant(st->gainQuantSt, *usedMode, res, &st->exc[i_subfr], code,
- xn, xn2, y1, y2, gCoeff, evenSubfr, gp_limit,
- &gain_pit_sf0, &gain_code_sf0,
- &gain_pit, &gain_code, &ana);
-
- // update gain history
- update_gp_clipping(st->tonStabSt, gain_pit);
-
- if (sub(*usedMode, MR475) != 0)
- {
- // Subframe Post Porcessing
- subframePostProc(st->speech, *usedMode, i_subfr, gain_pit,
- gain_code, Aq, synth, xn, code, y1, y2, st->mem_syn,
- st->mem_err, st->mem_w0, st->exc, &st->sharp);
- }
- else
- {
- if (evenSubfr != 0)
- {
- i_subfr_sf0 = i_subfr;
- Copy(xn, xn_sf0, L_SUBFR);
- Copy(y2, y2_sf0, L_SUBFR);
- Copy(code, code_sf0, L_SUBFR);
- T0_sf0 = T0;
- T0_frac_sf0 = T0_frac;
-
- // Subframe Post Porcessing
- subframePostProc(st->speech, *usedMode, i_subfr, gain_pit,
- gain_code, Aq, synth, xn, code, y1, y2,
- mem_syn_save, st->mem_err, mem_w0_save,
- st->exc, &st->sharp);
- st->sharp = sharp_save;
- }
- else
- {
- // update both subframes for the MR475
-
- // Restore states for the MR475 mode
- Copy(mem_err_save, st->mem_err, M);
-
- // re-build excitation for sf 0
- Pred_lt_3or6(&st->exc[i_subfr_sf0], T0_sf0, T0_frac_sf0,
- L_SUBFR, 1);
- Convolve(&st->exc[i_subfr_sf0], h1_sf0, y1, L_SUBFR);
-
- Aq -= MP1;
- subframePostProc(st->speech, *usedMode, i_subfr_sf0,
- gain_pit_sf0, gain_code_sf0, Aq,
- synth, xn_sf0, code_sf0, y1, y2_sf0,
- st->mem_syn, st->mem_err, st->mem_w0, st->exc,
- &sharp_save); // overwrites sharp_save
- Aq += MP1;
-
- // re-run pre-processing to get xn right (needed by postproc)
- // (this also reconstructs the unsharpened h1 for sf 1)
- subframePreProc(*usedMode, gamma1, gamma1_12k2,
- gamma2, A, Aq, &st->speech[i_subfr],
- st->mem_err, st->mem_w0, st->zero,
- st->ai_zero, &st->exc[i_subfr],
- st->h1, xn, res, st->error);
-
- // re-build excitation sf 1 (changed if lag < L_SUBFR)
- Pred_lt_3or6(&st->exc[i_subfr], T0, T0_frac, L_SUBFR, 1);
- Convolve(&st->exc[i_subfr], st->h1, y1, L_SUBFR);
-
- subframePostProc(st->speech, *usedMode, i_subfr, gain_pit,
- gain_code, Aq, synth, xn, code, y1, y2,
- st->mem_syn, st->mem_err, st->mem_w0,
- st->exc, &st->sharp);
- }
- }
-
-
- A += MP1; // interpolated LPC parameters for next subframe
- Aq += MP1;
- }
-
- Copy(&st->old_exc[L_FRAME], &st->old_exc[0], PIT_MAX + L_INTERPOL);
-
-the_end:
-
- *--------------------------------------------------*
- * Update signal for next frame. *
- *--------------------------------------------------*
- Copy(&st->old_wsp[L_FRAME], &st->old_wsp[0], PIT_MAX);
-
- Copy(&st->old_speech[L_FRAME], &st->old_speech[0], L_TOTAL - L_FRAME);
-
- return 0;
-}
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 cod_amr(
- cod_amrState *st, /* i/o : State struct */
- enum Mode mode, /* i : AMR mode */
- Word16 new_speech[], /* i : speech input (L_FRAME) */
- Word16 ana[], /* o : Analysis parameters */
- enum Mode *usedMode, /* o : used mode */
- Word16 synth[] /* o : Local synthesis */
-)
-{
- /* LPC coefficients */
- Word16 A_t[(MP1) * 4]; /* A(z) unquantized for the 4 subframes */
- Word16 Aq_t[(MP1) * 4]; /* A(z) quantized for the 4 subframes */
- Word16 *A, *Aq; /* Pointer on A_t and Aq_t */
- Word16 lsp_new[M];
-
- /* Other vectors */
- Word16 xn[L_SUBFR]; /* Target vector for pitch search */
- Word16 xn2[L_SUBFR]; /* Target vector for codebook search */
- Word16 code[L_SUBFR]; /* Fixed codebook excitation */
- Word16 y1[L_SUBFR]; /* Filtered adaptive excitation */
- Word16 y2[L_SUBFR]; /* Filtered fixed codebook excitation */
- Word16 gCoeff[6]; /* Correlations between xn, y1, & y2: */
- Word16 res[L_SUBFR]; /* Short term (LPC) prediction residual */
- Word16 res2[L_SUBFR]; /* Long term (LTP) prediction residual */
-
- /* Vector and scalars needed for the MR475 */
- Word16 xn_sf0[L_SUBFR]; /* Target vector for pitch search */
- Word16 y2_sf0[L_SUBFR]; /* Filtered codebook innovation */
- Word16 code_sf0[L_SUBFR]; /* Fixed codebook excitation */
- Word16 h1_sf0[L_SUBFR]; /* The impulse response of sf0 */
- Word16 mem_syn_save[M]; /* Filter memory */
- Word16 mem_w0_save[M]; /* Filter memory */
- Word16 mem_err_save[M]; /* Filter memory */
- Word16 sharp_save; /* Sharpening */
- Word16 evenSubfr; /* Even subframe indicator */
- Word16 T0_sf0 = 0; /* Integer pitch lag of sf0 */
- Word16 T0_frac_sf0 = 0; /* Fractional pitch lag of sf0 */
- Word16 i_subfr_sf0 = 0; /* Position in exc[] for sf0 */
- Word16 gain_pit_sf0; /* Quantized pitch gain for sf0 */
- Word16 gain_code_sf0; /* Quantized codebook gain for sf0 */
-
- /* Scalars */
- Word16 i_subfr, subfrNr;
- Word16 T_op[L_FRAME/L_FRAME_BY2];
- Word16 T0, T0_frac;
- Word16 gain_pit, gain_code;
-
- /* Flags */
- Word16 lsp_flag = 0; /* indicates resonance in LPC filter */
- Word16 gp_limit; /* pitch gain limit value */
- Word16 vad_flag; /* VAD decision flag */
- Word16 compute_sid_flag; /* SID analysis flag */
- Flag *pOverflow = &(st->overflow); /* Overflow flag */
-
-
- memcpy(st->new_speech, new_speech, L_FRAME*sizeof(Word16));
-
- *usedMode = mode;
-
- /* DTX processing */
- if (st->dtx)
- {
- /* Find VAD decision */
-#ifdef VAD2
- vad_flag = vad2(st->new_speech, st->vadSt, pOverflow);
- vad_flag = vad2(st->new_speech + 80, st->vadSt, pOverflow) || vad_flag;
-#else
- vad_flag = vad1(st->vadSt, st->new_speech, pOverflow);
-#endif
-
- /* NB! usedMode may change here */
- compute_sid_flag = tx_dtx_handler(st->dtx_encSt,
- vad_flag,
- usedMode, pOverflow);
- }
- else
- {
- compute_sid_flag = 0;
- }
-
- /*------------------------------------------------------------------------*
- * - Perform LPC analysis: *
- * * autocorrelation + lag windowing *
- * * Levinson-durbin algorithm to find a[] *
- * * convert a[] to lsp[] *
- * * quantize and code the LSPs *
- * * find the interpolated LSPs and convert to a[] for all *
- * subframes (both quantized and unquantized) *
- *------------------------------------------------------------------------*/
-
- /* LP analysis */
- lpc(st->lpcSt, mode, st->p_window, st->p_window_12k2, A_t, pOverflow);
-
- /* From A(z) to lsp. LSP quantization and interpolation */
- lsp(st->lspSt, mode, *usedMode, A_t, Aq_t, lsp_new, &ana, pOverflow);
-
- /* Buffer lsp's and energy */
- dtx_buffer(st->dtx_encSt,
- lsp_new,
- st->new_speech, pOverflow);
-
- /* Check if in DTX mode */
-
- if (*usedMode == MRDTX)
- {
- dtx_enc(st->dtx_encSt,
- compute_sid_flag,
- st->lspSt->qSt,
- &(st->gainQuantSt->gc_predSt),
- &ana, pOverflow);
-
- memset(st->old_exc, 0, sizeof(Word16)*(PIT_MAX + L_INTERPOL));
- memset(st->mem_w0, 0, sizeof(Word16)*M);
- memset(st->mem_err, 0, sizeof(Word16)*M);
- memset(st->zero, 0, sizeof(Word16)*L_SUBFR);
- memset(st->hvec, 0, sizeof(Word16)*L_SUBFR); /* set to zero "h1[-L_SUBFR..-1]" */
- /* Reset lsp states */
- lsp_reset(st->lspSt);
-
- memcpy(st->lspSt->lsp_old, lsp_new, M*sizeof(Word16));
- memcpy(st->lspSt->lsp_old_q, lsp_new, M*sizeof(Word16));
-
- /* Reset clLtp states */
- cl_ltp_reset(st->clLtpSt);
- st->sharp = SHARPMIN;
- }
- else
- {
- /* check resonance in the filter */
- lsp_flag = check_lsp(st->tonStabSt, st->lspSt->lsp_old, pOverflow);
- }
-
- /*----------------------------------------------------------------------*
- * - Find the weighted input speech w_sp[] for the whole speech frame *
- * - Find the open-loop pitch delay for first 2 subframes *
- * - Set the range for searching closed-loop pitch in 1st subframe *
- * - Find the open-loop pitch delay for last 2 subframes *
- *----------------------------------------------------------------------*/
-
-#ifdef VAD2
- if (st->dtx)
- {
- st->vadSt->L_Rmax = 0;
- st->vadSt->L_R0 = 0;
- }
-#endif
-
- for (subfrNr = 0, i_subfr = 0;
- subfrNr < L_FRAME / L_FRAME_BY2;
- subfrNr++, i_subfr += L_FRAME_BY2)
- {
- /* Pre-processing on 80 samples */
- pre_big(mode, gamma1, gamma1_12k2, gamma2, A_t, i_subfr, st->speech,
- st->mem_w, st->wsp, pOverflow);
-
-
- if ((mode != MR475) && (mode != MR515))
- {
- /* Find open loop pitch lag for two subframes */
- ol_ltp(st->pitchOLWghtSt, st->vadSt, mode, &st->wsp[i_subfr],
- &T_op[subfrNr], st->old_lags, st->ol_gain_flg, subfrNr,
- st->dtx, pOverflow);
- }
- }
-
- if ((mode == MR475) || (mode == MR515))
- {
- /* Find open loop pitch lag for ONE FRAME ONLY */
- /* search on 160 samples */
-
- ol_ltp(st->pitchOLWghtSt, st->vadSt, mode, &st->wsp[0], &T_op[0],
- st->old_lags, st->ol_gain_flg, 1, st->dtx, pOverflow);
- T_op[1] = T_op[0];
- }
-
-#ifdef VAD2
- if (st->dtx)
- {
- LTP_flag_update(st->vadSt, (Word16) mode, pOverflow);
- }
-#endif
-
-#ifndef VAD2
- /* run VAD pitch detection */
- if (st->dtx)
- {
- vad_pitch_detection(st->vadSt, T_op, pOverflow);
- }
-#endif
-
- if (*usedMode == MRDTX)
- {
- goto the_end;
- }
-
- /*------------------------------------------------------------------------*
- * Loop for every subframe in the analysis frame *
- *------------------------------------------------------------------------*
- * To find the pitch and innovation parameters. The subframe size is *
- * L_SUBFR and the loop is repeated L_FRAME/L_SUBFR times. *
- * - find the weighted LPC coefficients *
- * - find the LPC residual signal res[] *
- * - compute the target signal for pitch search *
- * - compute impulse response of weighted synthesis filter (h1[]) *
- * - find the closed-loop pitch parameters *
- * - encode the pitch dealy *
- * - update the impulse response h1[] by including fixed-gain pitch *
- * - find target vector for codebook search *
- * - codebook search *
- * - encode codebook address *
- * - VQ of pitch and codebook gains *
- * - find synthesis speech *
- * - update states of weighting filter *
- *------------------------------------------------------------------------*/
-
- A = A_t; /* pointer to interpolated LPC parameters */
- Aq = Aq_t; /* pointer to interpolated quantized LPC parameters */
-
- evenSubfr = 0;
- subfrNr = -1;
- for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
- {
- subfrNr++;
- evenSubfr = 1 - evenSubfr;
-
- /* Save states for the MR475 mode */
-
- if ((evenSubfr != 0) && (*usedMode == MR475))
- {
- memcpy(mem_syn_save, st->mem_syn, M*sizeof(Word16));
- memcpy(mem_w0_save, st->mem_w0, M*sizeof(Word16));
- memcpy(mem_err_save, st->mem_err, M*sizeof(Word16));
-
- sharp_save = st->sharp;
- }
-
- /*-----------------------------------------------------------------*
- * - Preprocessing of subframe *
- *-----------------------------------------------------------------*/
-
- if (*usedMode != MR475)
- {
- subframePreProc(*usedMode, gamma1, gamma1_12k2,
- gamma2, A, Aq, &st->speech[i_subfr],
- st->mem_err, st->mem_w0, st->zero,
- st->ai_zero, &st->exc[i_subfr],
- st->h1, xn, res, st->error);
- }
- else
- { /* MR475 */
- subframePreProc(*usedMode, gamma1, gamma1_12k2,
- gamma2, A, Aq, &st->speech[i_subfr],
- st->mem_err, mem_w0_save, st->zero,
- st->ai_zero, &st->exc[i_subfr],
- st->h1, xn, res, st->error);
-
- /* save impulse response (modified in cbsearch) */
-
- if (evenSubfr != 0)
- {
- memcpy(h1_sf0, st->h1, L_SUBFR*sizeof(Word16));
-
- }
- }
-
- /* copy the LP residual (res2 is modified in the CL LTP search) */
- memcpy(res2, res, L_SUBFR*sizeof(Word16));
-
- /*-----------------------------------------------------------------*
- * - Closed-loop LTP search *
- *-----------------------------------------------------------------*/
- cl_ltp(st->clLtpSt, st->tonStabSt, *usedMode, i_subfr, T_op, st->h1,
- &st->exc[i_subfr], res2, xn, lsp_flag, xn2, y1,
- &T0, &T0_frac, &gain_pit, gCoeff, &ana,
- &gp_limit, pOverflow);
-
- /* update LTP lag history */
-
- if ((subfrNr == 0) && (st->ol_gain_flg[0] > 0))
- {
- st->old_lags[1] = T0;
- }
-
-
- if ((subfrNr == 3) && (st->ol_gain_flg[1] > 0))
- {
- st->old_lags[0] = T0;
- }
-
- /*-----------------------------------------------------------------*
- * - Inovative codebook search (find index and gain) *
- *-----------------------------------------------------------------*/
- cbsearch(xn2, st->h1, T0, st->sharp, gain_pit, res2,
- code, y2, &ana, *usedMode, subfrNr, pOverflow);
-
- /*------------------------------------------------------*
- * - Quantization of gains. *
- *------------------------------------------------------*/
- gainQuant(st->gainQuantSt, *usedMode, res, &st->exc[i_subfr], code,
- xn, xn2, y1, y2, gCoeff, evenSubfr, gp_limit,
- &gain_pit_sf0, &gain_code_sf0,
- &gain_pit, &gain_code, &ana, pOverflow);
-
- /* update gain history */
- update_gp_clipping(st->tonStabSt, gain_pit, pOverflow);
-
-
- if (*usedMode != MR475)
- {
- /* Subframe Post Porcessing */
- subframePostProc(st->speech, *usedMode, i_subfr, gain_pit,
- gain_code, Aq, synth, xn, code, y1, y2, st->mem_syn,
- st->mem_err, st->mem_w0, st->exc, &st->sharp, pOverflow);
- }
- else
- {
-
- if (evenSubfr != 0)
- {
- i_subfr_sf0 = i_subfr;
-
- memcpy(xn_sf0, xn, L_SUBFR*sizeof(Word16));
- memcpy(y2_sf0, y2, L_SUBFR*sizeof(Word16));
- memcpy(code_sf0, code, L_SUBFR*sizeof(Word16));
-
- T0_sf0 = T0;
- T0_frac_sf0 = T0_frac;
-
- /* Subframe Post Porcessing */
- subframePostProc(st->speech, *usedMode, i_subfr, gain_pit,
- gain_code, Aq, synth, xn, code, y1, y2,
- mem_syn_save, st->mem_err, mem_w0_save,
- st->exc, &st->sharp, pOverflow);
- st->sharp = sharp_save;
- }
- else
- {
- /* update both subframes for the MR475 */
-
- /* Restore states for the MR475 mode */
- memcpy(st->mem_err, mem_err_save, M*sizeof(Word16));
-
-
- /* re-build excitation for sf 0 */
- Pred_lt_3or6(&st->exc[i_subfr_sf0], T0_sf0, T0_frac_sf0,
- L_SUBFR, 1, pOverflow);
- Convolve(&st->exc[i_subfr_sf0], h1_sf0, y1, L_SUBFR);
-
- Aq -= MP1;
- subframePostProc(st->speech, *usedMode, i_subfr_sf0,
- gain_pit_sf0, gain_code_sf0, Aq,
- synth, xn_sf0, code_sf0, y1, y2_sf0,
- st->mem_syn, st->mem_err, st->mem_w0, st->exc,
- &sharp_save, pOverflow); /* overwrites sharp_save */
- Aq += MP1;
-
- /* re-run pre-processing to get xn right (needed by postproc) */
- /* (this also reconstructs the unsharpened h1 for sf 1) */
- subframePreProc(*usedMode, gamma1, gamma1_12k2,
- gamma2, A, Aq, &st->speech[i_subfr],
- st->mem_err, st->mem_w0, st->zero,
- st->ai_zero, &st->exc[i_subfr],
- st->h1, xn, res, st->error);
-
- /* re-build excitation sf 1 (changed if lag < L_SUBFR) */
- Pred_lt_3or6(&st->exc[i_subfr], T0, T0_frac, L_SUBFR, 1, pOverflow);
- Convolve(&st->exc[i_subfr], st->h1, y1, L_SUBFR);
-
- subframePostProc(st->speech, *usedMode, i_subfr, gain_pit,
- gain_code, Aq, synth, xn, code, y1, y2,
- st->mem_syn, st->mem_err, st->mem_w0,
- st->exc, &st->sharp, pOverflow);
- }
- }
-
- A += MP1; /* interpolated LPC parameters for next subframe */
- Aq += MP1;
- }
-
- memcpy(&st->old_exc[0], &st->old_exc[L_FRAME], (PIT_MAX + L_INTERPOL)*sizeof(Word16));
-
-the_end:
-
- /*--------------------------------------------------*
- * Update signal for next frame. *
- *--------------------------------------------------*/
-
- memcpy(&st->old_wsp[0], &st->old_wsp[L_FRAME], PIT_MAX*sizeof(Word16));
- memcpy(&st->old_speech[0], &st->old_speech[L_FRAME], (L_TOTAL - L_FRAME)*sizeof(Word16));
-
- return(0);
-}
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/cod_amr.h b/media/libstagefright/codecs/amrnb/enc/src/cod_amr.h
deleted file mode 100644
index 7360c0a..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/cod_amr.h
+++ /dev/null
@@ -1,275 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/cod_amr.h
-
- Date: 02/07/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added overflow flag as an element to the cod_amrState data
- structure. Corrected the function prototype declaration for
- cod_amr().
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : cod_amr.h
- Purpose : Main encoder routine operating on a frame basis.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef cod_amr_h
-#define cod_amr_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-#include "mode.h"
-#include "lpc.h"
-#include "lsp.h"
-#include "cl_ltp.h"
-#include "gain_q.h"
-#include "p_ol_wgh.h"
-#include "ton_stab.h"
-#include "vad.h"
-#include "dtx_enc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- /*-----------------------------------------------------------*
- * Coder constant parameters (defined in "cnst.h") *
- *-----------------------------------------------------------*
- * L_WINDOW : LPC analysis window size. *
- * L_NEXT : Samples of next frame needed for autocor. *
- * L_FRAME : Frame size. *
- * L_FRAME_BY2 : Half the frame size. *
- * L_SUBFR : Sub-frame size. *
- * M : LPC order. *
- * MP1 : LPC order+1 *
- * L_TOTAL7k4 : Total size of speech buffer. *
- * PIT_MIN7k4 : Minimum pitch lag. *
- * PIT_MAX : Maximum pitch lag. *
- * L_INTERPOL : Length of filter for interpolation *
- *-----------------------------------------------------------*/
- typedef struct
- {
- /* Speech vector */
- Word16 old_speech[L_TOTAL];
- Word16 *speech, *p_window, *p_window_12k2;
- Word16 *new_speech; /* Global variable */
-
- /* Weight speech vector */
- Word16 old_wsp[L_FRAME + PIT_MAX];
- Word16 *wsp;
-
- /* OL LTP states */
- Word16 old_lags[5];
- Word16 ol_gain_flg[2];
-
- /* Excitation vector */
- Word16 old_exc[L_FRAME + PIT_MAX + L_INTERPOL];
- Word16 *exc;
-
- /* Zero vector */
- Word16 ai_zero[L_SUBFR + MP1];
- Word16 *zero;
-
- /* Impulse response vector */
- Word16 *h1;
- Word16 hvec[L_SUBFR * 2];
-
- /* Substates */
- lpcState *lpcSt;
- lspState *lspSt;
- clLtpState *clLtpSt;
- gainQuantState *gainQuantSt;
- pitchOLWghtState *pitchOLWghtSt;
- tonStabState *tonStabSt;
- vadState *vadSt;
- Flag dtx;
- dtx_encState *dtx_encSt;
-
- /* Filter's memory */
- Word16 mem_syn[M], mem_w0[M], mem_w[M];
- Word16 mem_err[M + L_SUBFR], *error;
-
- Word16 sharp;
-
- /* Overflow flag */
- Flag overflow;
-
- } cod_amrState;
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- /*
- **************************************************************************
- *
- * Function : cod_amr_init
- * Purpose : Allocates memory and initializes state variables
- * Description : Stores pointer to filter status struct in *st. This
- * pointer has to be passed to cod_amr in each call.
- * - initilize pointers to speech buffer
- * - initialize static pointers
- * - set static vectors to zero
- * Returns : 0 on success
- *
- **************************************************************************
- */
- Word16 cod_amr_init(cod_amrState **st, Flag dtx);
-
- /*
- **************************************************************************
- *
- * Function : cod_amr_reset
- * Purpose : Resets state memory
- * Returns : 0 on success
- *
- **************************************************************************
- */
- Word16 cod_amr_reset(cod_amrState *st);
-
- /*
- **************************************************************************
- *
- * Function : cod_amr_exit
- * Purpose : The memory used for state memory is freed
- * Description : Stores NULL in *st
- *
- **************************************************************************
- */
- void cod_amr_exit(cod_amrState **st);
-
- /***************************************************************************
- * FUNCTION: cod_amr_first
- *
- * PURPOSE: Copes with look-ahead.
- *
- * INPUTS:
- * No input argument are passed to this function. However, before
- * calling this function, 40 new speech data should be copied to the
- * vector new_speech[]. This is a global pointer which is declared in
- * this file (it points to the end of speech buffer minus 200).
- *
- ***************************************************************************/
-
- Word16 cod_amr_first(cod_amrState *st, /* i/o : State struct */
- Word16 new_speech[] /* i : speech input (L_FRAME) */
- );
-
- /***************************************************************************
- * FUNCTION: cod_amr
- *
- * PURPOSE: Main encoder routine.
- *
- * DESCRIPTION: This function is called every 20 ms speech frame,
- * operating on the newly read 160 speech samples. It performs the
- * principle encoding functions to produce the set of encoded parameters
- * which include the LSP, adaptive codebook, and fixed codebook
- * quantization indices (addresses and gains).
- *
- * INPUTS:
- * No input argument are passed to this function. However, before
- * calling this function, 160 new speech data should be copied to the
- * vector new_speech[]. This is a global pointer which is declared in
- * this file (it points to the end of speech buffer minus 160).
- *
- * OUTPUTS:
- *
- * ana[]: vector of analysis parameters.
- * synth[]: Local synthesis speech (for debugging purposes)
- *
- ***************************************************************************/
-
- Word16 cod_amr(cod_amrState *st, /* i/o : State struct */
- enum Mode mode, /* i : AMR mode */
- Word16 new_speech[], /* i : speech input (L_FRAME) */
- Word16 ana[], /* o : Analysis parameters */
- enum Mode *usedMode, /* o : used mode */
- Word16 synth[] /* o : Local synthesis */
- );
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _cod_amr_h_ */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/convolve.cpp b/media/libstagefright/codecs/amrnb/enc/src/convolve.cpp
deleted file mode 100644
index e9ce7ba..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/convolve.cpp
+++ /dev/null
@@ -1,245 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/convolve.c
-
- Date: 06/19/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Optimize for speed. Update to code template.
-
- Description: Added author name and date, fixed tabs, and added missing
- sections. Updated Input/Output section.
-
- Description: Optimized code by calculating two convolution sums per iteration
- of the outer loop, thereby, decreasing outer loop count by 2.
- Updated input/output definitions to be the same as the assembly
- file (convolve.asm). Left Pseudo-code section blank.
-
- Description: Deleted semi-colon in the Pointers modified section.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Fixed typecasting issue with TI C compiler.
- 2. Modified FOR loop to count down, wherever applicable.
-
- Description: Made the following changes
- 1. Unrolled the correlation loop.
- 2. Performed 2 correlation per pass per sample to avoid recalling
- the same data twice.
- 3. Eliminated math operations that check for saturation.
-
- Description:
- 1. Modified loop counter, extra unrolling did speed up code
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Using inlines from fxp_arithmetic.h .
-
- Description: Replacing fxp_arithmetic.h with basic_op.h.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "convolve.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Convolve
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- x = pointer to input vector of L elements of type Word16
- h = pointer to the filter's impulse response vector of L elements
- of type Word16
- y = pointer to the output vector of L elements of type Word16 used for
- storing the convolution of x and h;
- L = Length of the convolution; type definition is Word16
-
- Outputs:
- y buffer contains the new convolution output
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Perform the convolution between two vectors x[] and h[] and write the result
- in the vector y[]. All vectors are of length L and only the first L samples
- of the convolution are computed.
-
- The convolution is given by:
-
- y[n] = sum_{i=0}^{n} x[i] h[n-i], n=0,...,L-1
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- convolve.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Convolve (
- Word16 x[], // (i) : input vector
- Word16 h[], // (i) : impulse response
- Word16 y[], // (o) : output vector
- Word16 L // (i) : vector size
-)
-{
- Word16 i, n;
- Word32 s;
-
- for (n = 0; n < L; n++)
- {
- s = 0; move32 ();
- for (i = 0; i <= n; i++)
- {
- s = L_mac (s, x[i], h[n - i]);
- }
- s = L_shl (s, 3);
- y[n] = extract_h (s); move16 ();
- }
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Convolve(
- Word16 x[], /* (i) : input vector */
- Word16 h[], /* (i) : impulse response */
- Word16 y[], /* (o) : output vector */
- Word16 L /* (i) : vector size */
-)
-{
- register Word16 i, n;
- Word32 s1, s2;
-
-
- for (n = 1; n < L; n = n + 2)
- {
-
- h = h + n;
-
- s2 = ((Word32) * (x)) * *(h--);
- s1 = ((Word32) * (x++)) * *(h);
-
- for (i = (n - 1) >> 1; i != 0; i--)
- {
- s2 = amrnb_fxp_mac_16_by_16bb((Word32) * (x), (Word32) * (h--), s2);
- s1 = amrnb_fxp_mac_16_by_16bb((Word32) * (x++), (Word32) * (h), s1);
- s2 = amrnb_fxp_mac_16_by_16bb((Word32) * (x), (Word32) * (h--), s2);
- s1 = amrnb_fxp_mac_16_by_16bb((Word32) * (x++), (Word32) * (h), s1);
- }
-
- s2 = amrnb_fxp_mac_16_by_16bb((Word32) * (x), (Word32) * (h), s2);
-
- *(y++) = (Word16)(s1 >> 12);
- *(y++) = (Word16)(s2 >> 12);
-
- x = x - n;
-
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/convolve.h b/media/libstagefright/codecs/amrnb/enc/src/convolve.h
deleted file mode 100644
index 1f2b503..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/convolve.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : convolve.h
-* Purpose : Perform the convolution between two vectors x[]
-* : and h[] and write the result in the vector y[].
-* : All vectors are of length L and only the first
-* : L samples of the convolution are computed.
-*
-********************************************************************************
-*/
-#ifndef convolve_h
-#define convolve_h "$Id $"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- ********************************************************************************
- * DEFINITION OF DATA TYPES
- ********************************************************************************
- */
-
- /*
- ********************************************************************************
- * DECLARATION OF PROTOTYPES
- ********************************************************************************
- */
- void Convolve(
- Word16 x[], /* (i) : input vector */
- Word16 h[], /* (i) : impulse response */
- Word16 y[], /* (o) : output vector */
- Word16 L /* (i) : vector size */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/enc/src/cor_h.cpp b/media/libstagefright/codecs/amrnb/enc/src/cor_h.cpp
deleted file mode 100644
index e46d99f..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/cor_h.cpp
+++ /dev/null
@@ -1,429 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/cor_h.c
-
- Date: 06/12/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template. First attempt at
- optimizing C code.
-
- Description: Used MAX_16 and MIN_16 when checking the result of Inv_sqrt.
- Synced up to the new template.
-
- Description: Added setting of Overflow flag in inlined code.
-
- Description: Took out cor_h_x function and put it in its own file. Sync'ed
- up with the single_func_template.c template. Delete version
- ID variable.
-
- Description: Synchronized file with UTMS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Fixed portion of the code that builds the rr[] matrix. There
- was an error in the original inlining of code that caused
- the code to be not bit-exact with UMTS version 3.2.0.
-
- Description: Added calls to L_add() and mult() in the code to handle overflow
- scenario. Moved cor_h.h after cnst.h in the Include section.
- Doing this allows the unit test to build using the cnst.h in the
- /test/include directory. Fixed initialization of the accumulator
- in the first calculation of the sum of squares.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Used #define value instead of hard-coded numbers in the code.
- 2. Fixed typecasting issue with TI C compiler.
- 3. Removed typecasting of 0x00008000L in the call to L_add.
-
- Description: Changed pOverflow from a global variable into a function
- parameter.
-
- Description:
- 1. Added pointer to avoid adding offsets in every pass
- 2. Eliminate variables defined as registers
- 3. Removed extra check for overflow by doing scaling right
- after overflow is detected.
- 4. Eliminated calls to basic operations (like extract) not
- needed because of the nature of the number (all bounded)
- 5. Eliminated duplicate loop accessing same data
- 6. Simplified matrix addressing by use of pointers
-
- Description:
- 1. Eliminated unused include files.
- 2. Access twice the number of points when delaing with matrices
- and in the process only 3 pointers (instead of 4) are needed
- 3. Replaced array addressing (array sign[]) by pointers
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Using inlines from fxp_arithmetic.h .
-
- Description: Replacing fxp_arithmetic.h with basic_op.h.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "cnst.h"
-#include "cor_h.h"
-#include "basicop_malloc.h"
-#include "inv_sqrt.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: cor_h
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- h = vector containing the impulse response of the weighted synthesis
- filter; vector contents are of type Word16; vector length is
- 2 * L_SUBFR
- sign = vector containing the sign information for the correlation
- values; vector contents are of type Word16; vector length is
- L_CODE
- rr = autocorrelation matrix; matrix contents are of type Word16;
- matrix dimension is L_CODE by L_CODE
-
- Outputs:
- rr contents are the newly calculated autocorrelation values
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function computes correlations of the impulse response (h) needed for
- the codebook search, and includes the sign information into the correlations.
-
- The correlations are given by:
- rr[i][j] = sum_{n=i}^{L-1} h[n-i] h[n-j]; i>=j; i,j=0,...,L-1
-
- The sign information is included by:
- rr[i][j] = rr[i][j]*sign[i]*sign[j]
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- cor_h.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void cor_h (
- Word16 h[], // (i) : impulse response of weighted synthesis
- filter
- Word16 sign[], // (i) : sign of d[n]
- Word16 rr[][L_CODE] // (o) : matrix of autocorrelation
-)
-{
- Word16 i, j, k, dec, h2[L_CODE];
- Word32 s;
-
- // Scaling for maximum precision
-
- s = 2;
- for (i = 0; i < L_CODE; i++)
- s = L_mac (s, h[i], h[i]);
-
- j = sub (extract_h (s), 32767);
- if (j == 0)
- {
- for (i = 0; i < L_CODE; i++)
- {
- h2[i] = shr (h[i], 1);
- }
- }
- else
- {
- s = L_shr (s, 1);
- k = extract_h (L_shl (Inv_sqrt (s), 7));
- k = mult (k, 32440); // k = 0.99*k
-
- for (i = 0; i < L_CODE; i++)
- {
- h2[i] = pv_round (L_shl (L_mult (h[i], k), 9));
- }
- }
-
- // build matrix rr[]
- s = 0;
- i = L_CODE - 1;
- for (k = 0; k < L_CODE; k++, i--)
- {
- s = L_mac (s, h2[k], h2[k]);
- rr[i][i] = pv_round (s);
- }
-
- for (dec = 1; dec < L_CODE; dec++)
- {
- s = 0;
- j = L_CODE - 1;
- i = sub (j, dec);
- for (k = 0; k < (L_CODE - dec); k++, i--, j--)
- {
- s = L_mac (s, h2[k], h2[k + dec]);
- rr[j][i] = mult (pv_round (s), mult (sign[i], sign[j]));
- rr[i][j] = rr[j][i];
- }
- }
-}
-
----------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void cor_h(
- Word16 h[], /* (i) : impulse response of weighted synthesis
- filter */
- Word16 sign[], /* (i) : sign of d[n] */
- Word16 rr[][L_CODE], /* (o) : matrix of autocorrelation */
- Flag *pOverflow
-)
-{
- register Word16 i;
- register Word16 dec;
-
- Word16 h2[L_CODE];
- Word32 s;
- Word32 s2;
- Word16 tmp1;
- Word16 tmp2;
- Word16 tmp11;
- Word16 tmp22;
-
- Word16 *p_h;
- Word16 *p_h2;
- Word16 *rr1;
- Word16 *rr2;
- Word16 *rr3;
- Word16 *p_rr_ref1;
- Word16 *p_sign1;
- Word16 *p_sign2;
-
- /* Scaling for maximum precision */
-
- /* Initialize accumulator to 1 since left shift happens */
- /* after the accumulation of the sum of squares (original */
- /* code initialized s to 2) */
- s = 1;
- p_h = h;
-
- for (i = (L_CODE >> 1); i != 0 ; i--)
- {
- tmp1 = *(p_h++);
- s = amrnb_fxp_mac_16_by_16bb((Word32) tmp1, (Word32) tmp1, s);
- tmp1 = *(p_h++);
- s = amrnb_fxp_mac_16_by_16bb((Word32) tmp1, (Word32) tmp1, s);
-
- }
-
- s <<= 1;
-
- if (s & MIN_32)
- {
- p_h2 = h2;
- p_h = h;
-
- for (i = (L_CODE >> 1); i != 0; i--)
- {
- *(p_h2++) = *(p_h++) >> 1;
- *(p_h2++) = *(p_h++) >> 1;
- }
- }
- else
- {
-
- s >>= 1;
-
- s = Inv_sqrt(s, pOverflow);
-
- if (s < (Word32) 0x00ffffffL)
- {
- /* k = 0.99*k */
- dec = (Word16)(((s >> 9) * 32440) >> 15);
- }
- else
- {
- dec = 32440; /* 0.99 */
- }
-
- p_h = h;
- p_h2 = h2;
-
- for (i = (L_CODE >> 1); i != 0; i--)
- {
- *(p_h2++) = (Word16)((amrnb_fxp_mac_16_by_16bb((Word32) * (p_h++), (Word32) dec, 0x020L)) >> 6);
- *(p_h2++) = (Word16)((amrnb_fxp_mac_16_by_16bb((Word32) * (p_h++), (Word32) dec, 0x020L)) >> 6);
- }
- }
- /* build matrix rr[] */
-
- s = 0;
-
- p_h2 = h2;
-
- rr1 = &rr[L_CODE-1][L_CODE-1];
-
- for (i = L_CODE >> 1; i != 0 ; i--)
- {
- tmp1 = *(p_h2++);
- s = amrnb_fxp_mac_16_by_16bb((Word32) tmp1, (Word32) tmp1, s);
- *rr1 = (Word16)((s + 0x00004000L) >> 15);
- rr1 -= (L_CODE + 1);
- tmp1 = *(p_h2++);
- s = amrnb_fxp_mac_16_by_16bb((Word32) tmp1, (Word32) tmp1, s);
- *rr1 = (Word16)((s + 0x00004000L) >> 15);
- rr1 -= (L_CODE + 1);
- }
-
-
- p_rr_ref1 = rr[L_CODE-1];
-
- for (dec = 1; dec < L_CODE; dec += 2)
- {
- rr1 = &p_rr_ref1[L_CODE-1-dec];
-
- rr2 = &rr[L_CODE-1-dec][L_CODE-1];
- rr3 = &rr[L_CODE-1-(dec+1)][L_CODE-1];
-
- s = 0;
- s2 = 0;
-
- p_sign1 = &sign[L_CODE - 1];
- p_sign2 = &sign[L_CODE - 1 - dec];
-
- p_h2 = h2;
- p_h = &h2[dec];
-
- for (i = (L_CODE - dec - 1); i != 0 ; i--)
- {
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_h2), (Word32) * (p_h++), s);
- s2 = amrnb_fxp_mac_16_by_16bb((Word32) * (p_h2++), (Word32) * (p_h), s2);
-
- tmp1 = (Word16)((s + 0x00004000L) >> 15);
- tmp11 = (Word16)((s2 + 0x00004000L) >> 15);
-
- tmp2 = ((Word32) * (p_sign1) * *(p_sign2--)) >> 15;
- tmp22 = ((Word32) * (p_sign1--) * *(p_sign2)) >> 15;
-
- *rr2 = ((Word32) tmp1 * tmp2) >> 15;
- *(rr1--) = *rr2;
- *rr1 = ((Word32) tmp11 * tmp22) >> 15;
- *rr3 = *rr1;
-
- rr1 -= (L_CODE);
- rr2 -= (L_CODE + 1);
- rr3 -= (L_CODE + 1);
-
- }
-
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_h2), (Word32) * (p_h), s);
-
- tmp1 = (Word16)((s + 0x00004000L) >> 15);
-
- tmp2 = ((Word32) * (p_sign1) * *(p_sign2)) >> 15;
- *rr1 = ((Word32) tmp1 * tmp2) >> 15;
-
- *rr2 = *rr1;
-
- rr1 -= (L_CODE + 1);
- rr2 -= (L_CODE + 1);
-
- }
-
- return;
-
-}
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/cor_h.h b/media/libstagefright/codecs/amrnb/enc/src/cor_h.h
deleted file mode 100644
index 59b9d68..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/cor_h.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef COR_H_H
-#define COR_H_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-#include "cor_h_x.h" /* Used by legacy files */
-#include "cor_h_x2.h" /* Used by legacy files */
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void cor_h(
- Word16 h[], /* (i) : impulse response of weighted synthesis
- filter */
- Word16 sign[], /* (i) : sign of d[n] */
- Word16 rr[][L_CODE], /* (o) : matrix of autocorrelation */
- Flag *pOverflow
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/cor_h_x.cpp b/media/libstagefright/codecs/amrnb/enc/src/cor_h_x.cpp
deleted file mode 100644
index beb2aec..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/cor_h_x.cpp
+++ /dev/null
@@ -1,320 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/cor_h_x.c
-
- Date: 09/07/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created a separate file for cor_h_x function.
-
- Description: Synchronized file with UMTS versin 3.2.0. Updated coding
- template.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Modified FOR loop in the code to count down.
- 2. Fixed typecasting issue with TI C compiler.
-
- Description: Added call to round() and L_shl() functions in the last FOR
- loop to make code bit-exact. Updated copyright year.
-
- Description: Modified to pass pOverflow in via a pointer, rather than
- invoking it as a global variable.
-
- Description: Made the following changes
- 1. Unrolled the correlation loop and add mechanism control
- to compute odd or even number of computations.
- 2. Use pointer to avoid continuos addresses calculation
- 2. Eliminated math operations that check for saturation.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-#include "cor_h_x.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: cor_h_x
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- h = vector containing the impulse response of the weighted synthesis
- filter; vector contents are of type Word16; vector length is
- 2 * L_SUBFR
- x = target signal vector; vector contents are of type Word16; vector
- length is L_SUBFR
- dn = vector containing the correlation between the target and the
- impulse response; vector contents are of type Word16; vector
- length is L_CODE
- sf = scaling factor of type Word16 ; 2 when mode is MR122, 1 for all
- other modes
-
- Outputs:
- dn contents are the newly calculated correlation values
-
- pOverflow = pointer of type Flag * to overflow indicator.
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function computes the correlation between the target signal (x) and the
- impulse response (h).
-
- The correlation is given by: d[n] = sum_{i=n}^{L-1} x[i] h[i-n],
- where: n=0,...,L-1
-
- d[n] is normalized such that the sum of 5 maxima of d[n] corresponding to
- each position track does not saturate.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- cor_h.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void cor_h_x (
- Word16 h[], // (i): impulse response of weighted synthesis filter
- Word16 x[], // (i): target
- Word16 dn[], // (o): correlation between target and h[]
- Word16 sf // (i): scaling factor: 2 for 12.2, 1 for others
-)
-{
- cor_h_x2(h, x, dn, sf, NB_TRACK, STEP);
-}
-
-
-void cor_h_x2 (
- Word16 h[], // (i): impulse response of weighted synthesis filter
- Word16 x[], // (i): target
- Word16 dn[], // (o): correlation between target and h[]
- Word16 sf, // (i): scaling factor: 2 for 12.2, 1 for others
- Word16 nb_track,// (i): the number of ACB tracks
- Word16 step // (i): step size from one pulse position to the next
- in one track
-)
-{
- Word16 i, j, k;
- Word32 s, y32[L_CODE], max, tot;
-
- // first keep the result on 32 bits and find absolute maximum
-
- tot = 5;
-
- for (k = 0; k < nb_track; k++)
- {
- max = 0;
- for (i = k; i < L_CODE; i += step)
- {
- s = 0;
- for (j = i; j < L_CODE; j++)
- s = L_mac (s, x[j], h[j - i]);
-
- y32[i] = s;
-
- s = L_abs (s);
- if (L_sub (s, max) > (Word32) 0L)
- max = s;
- }
- tot = L_add (tot, L_shr (max, 1));
- }
-
- j = sub (norm_l (tot), sf);
-
- for (i = 0; i < L_CODE; i++)
- {
- dn[i] = pv_round (L_shl (y32[i], j));
- }
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void cor_h_x(
- Word16 h[], /* (i): impulse response of weighted synthesis filter */
- Word16 x[], /* (i): target */
- Word16 dn[], /* (o): correlation between target and h[] */
- Word16 sf, /* (i): scaling factor: 2 for 12.2, 1 for others */
- Flag *pOverflow /* (o): pointer to overflow flag */
-)
-{
- register Word16 i;
- register Word16 j;
- register Word16 k;
-
- Word32 s;
- Word32 y32[L_CODE];
- Word32 max;
- Word32 tot;
-
- Word16 *p_x;
- Word16 *p_ptr;
- Word32 *p_y32;
-
-
- tot = 5;
- for (k = 0; k < NB_TRACK; k++) /* NB_TRACK = 5 */
- {
- max = 0;
- for (i = k; i < L_CODE; i += STEP) /* L_CODE = 40; STEP = 5 */
- {
- s = 0;
- p_x = &x[i];
- p_ptr = h;
-
- for (j = (L_CODE - i - 1) >> 1; j != 0; j--)
- {
- s += ((Word32) * (p_x++) * *(p_ptr++)) << 1;
- s += ((Word32) * (p_x++) * *(p_ptr++)) << 1;
- }
-
- s += ((Word32) * (p_x++) * *(p_ptr++)) << 1;
-
- if (!((L_CODE - i) & 1)) /* if even number of iterations */
- {
- s += ((Word32) * (p_x++) * *(p_ptr++)) << 1;
- }
-
- y32[i] = s;
-
- if (s < 0)
- {
- s = -s;
- }
-
- if (s > max)
- {
- max = s;
- }
- }
-
- tot += (max >> 1);
- }
-
-
- j = norm_l(tot) - sf;
-
- p_ptr = dn;
- p_y32 = y32;;
-
- for (i = L_CODE >> 1; i != 0; i--)
- {
- s = L_shl(*(p_y32++), j, pOverflow);
- *(p_ptr++) = (s + 0x00008000) >> 16;
- s = L_shl(*(p_y32++), j, pOverflow);
- *(p_ptr++) = (s + 0x00008000) >> 16;
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/cor_h_x.h b/media/libstagefright/codecs/amrnb/enc/src/cor_h_x.h
deleted file mode 100644
index 66ada72..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/cor_h_x.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains prototype declaration for cor_h_x function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef COR_H_X_H
-#define COR_H_X_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void cor_h_x(
- Word16 h[], /* (i): impulse response of weighted synthesis filter */
- Word16 x[], /* (i): target */
- Word16 dn[], /* (o): correlation between target and h[] */
- Word16 sf, /* (i): scaling factor: 2 for 12.2, 1 for others */
- Flag *pOverflow /* (o): pointer to overflow flag */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/cor_h_x2.cpp b/media/libstagefright/codecs/amrnb/enc/src/cor_h_x2.cpp
deleted file mode 100644
index da60640..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/cor_h_x2.cpp
+++ /dev/null
@@ -1,282 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/cor_h_x2.c
-
- Date: 11/07/2001
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created a separate file for cor_h_x2 function.
-
- Description: Fixed typecasting issue with TI C compiler and defined one
- local variable per line. Updated copyright year.
-
- Description: Added #define for log2(32) = 5.
-
- Description: Added call to round() and L_shl() functions in the last FOR
- loop to make code bit-exact.
-
- Description: Added pOverflow as a variable that's passed in for the EPOC
- modifications.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Using intrinsics from fxp_arithmetic.h .
-
- Description: Replacing fxp_arithmetic.h with basic_op.h.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-#include "cor_h_x.h"
-#include "cor_h_x2.h" // BX
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define LOG2_OF_32 5
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: cor_h_x2
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- h = vector containing the impulse response of the weighted synthesis
- filter; vector contents are of type Word16; vector length is
- 2 * L_SUBFR
- x = target signal vector; vector contents are of type Word16; vector
- length is L_SUBFR
- dn = vector containing the correlation between the target and the
- impulse response; vector contents are of type Word16; vector
- length is L_CODE
- sf = scaling factor of type Word16 ; 2 when mode is MR122, 1 for all
- other modes
- nb_track = number of ACB tracks (Word16)
- step = step size between pulses in one track (Word16)
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- dn contents are the newly calculated correlation values
- pOverflow = 1 if the math functions called by cor_h_x2 result in overflow
- else zero.
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function computes the correlation between the target signal (x) and the
- impulse response (h).
-
- The correlation is given by: d[n] = sum_{i=n}^{L-1} x[i] h[i-n],
- where: n=0,...,L-1
-
- d[n] is normalized such that the sum of 5 maxima of d[n] corresponding to
- each position track does not saturate.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- cor_h.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-The original etsi reference code uses a global flag Overflow. However, in the
-actual implementation a pointer to a the overflow flag is passed in.
-
-void cor_h_x2 (
- Word16 h[], // (i): impulse response of weighted synthesis filter
- Word16 x[], // (i): target
- Word16 dn[], // (o): correlation between target and h[]
- Word16 sf, // (i): scaling factor: 2 for 12.2, 1 for others
- Word16 nb_track,// (i): the number of ACB tracks
- Word16 step // (i): step size from one pulse position to the next
- in one track
-)
-{
- Word16 i, j, k;
- Word32 s, y32[L_CODE], max, tot;
-
- // first keep the result on 32 bits and find absolute maximum
-
- tot = 5;
-
- for (k = 0; k < nb_track; k++)
- {
- max = 0;
- for (i = k; i < L_CODE; i += step)
- {
- s = 0;
- for (j = i; j < L_CODE; j++)
- s = L_mac (s, x[j], h[j - i]);
-
- y32[i] = s;
-
- s = L_abs (s);
- if (L_sub (s, max) > (Word32) 0L)
- max = s;
- }
- tot = L_add (tot, L_shr (max, 1));
- }
-
- j = sub (norm_l (tot), sf);
-
- for (i = 0; i < L_CODE; i++)
- {
- dn[i] = pv_round (L_shl (y32[i], j));
- }
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void cor_h_x2(
- Word16 h[], /* (i): impulse response of weighted synthesis filter */
- Word16 x[], /* (i): target */
- Word16 dn[], /* (o): correlation between target and h[] */
- Word16 sf, /* (i): scaling factor: 2 for 12.2, 1 for others */
- Word16 nb_track,/* (i): the number of ACB tracks */
- Word16 step, /* (i): step size from one pulse position to the next
- in one track */
- Flag *pOverflow
-)
-{
- register Word16 i;
- register Word16 j;
- register Word16 k;
- Word32 s;
- Word32 y32[L_CODE];
- Word32 max;
- Word32 tot;
-
-
- /* first keep the result on 32 bits and find absolute maximum */
- tot = LOG2_OF_32;
- for (k = 0; k < nb_track; k++)
- {
- max = 0;
- for (i = k; i < L_CODE; i += step)
- {
- s = 0;
-
- for (j = i; j < L_CODE; j++)
- {
- s = amrnb_fxp_mac_16_by_16bb((Word32)x[j], (Word32)h[j-i], s);
- }
-
- s = s << 1;
- y32[i] = s;
- s = L_abs(s);
-
- if (s > max)
- {
- max = s;
- }
- }
- tot = (tot + (max >> 1));
- }
-
- j = sub(norm_l(tot), sf, pOverflow);
-
- for (i = 0; i < L_CODE; i++)
- {
- dn[i] = pv_round(L_shl(y32[i], j, pOverflow), pOverflow);
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/cor_h_x2.h b/media/libstagefright/codecs/amrnb/enc/src/cor_h_x2.h
deleted file mode 100644
index f2b482c..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/cor_h_x2.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/include/cor_h_x2.h
-
- Date: 11/07/2001
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Created separate header file for cor_h_x2.
-
- Description: Added pOverflow for EPOC modifications
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains prototype declaration for cor_h_x2 function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef COR_H_X2_H
-#define COR_H_X2_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void cor_h_x2(
- Word16 h[], /* (i): impulse response of weighted synthesis filter */
- Word16 x[], /* (i): target */
- Word16 dn[], /* (o): correlation between target and h[] */
- Word16 sf, /* (i): scaling factor: 2 for 12.2, 1 for others */
- Word16 nb_track,/* (i): the number of ACB tracks */
- Word16 step, /* (i): step size from one pulse position to the next
- in one track */
- Flag *pOverflow
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _COR_H_X2_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/corrwght_tab.cpp b/media/libstagefright/codecs/amrnb/enc/src/corrwght_tab.cpp
deleted file mode 100644
index b3ed02d..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/corrwght_tab.cpp
+++ /dev/null
@@ -1,199 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
-
-
-
- Filename: /audio/gsm_amr/c/src/corrwght_tab.c
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the tables for correlation weights
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "p_ol_wgh.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here. Include conditional
- ; compile variables also.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; [Variable declaration - defined here and used outside this module]
- ----------------------------------------------------------------------------*/
- const Word16 corrweight[251] =
- {
- 20473, 20506, 20539, 20572, 20605, 20644, 20677,
- 20716, 20749, 20788, 20821, 20860, 20893, 20932,
- 20972, 21011, 21050, 21089, 21129, 21168, 21207,
- 21247, 21286, 21332, 21371, 21417, 21456, 21502,
- 21542, 21588, 21633, 21679, 21725, 21771, 21817,
- 21863, 21909, 21961, 22007, 22059, 22105, 22158,
- 22210, 22263, 22315, 22367, 22420, 22472, 22531,
- 22584, 22643, 22702, 22761, 22820, 22879, 22938,
- 23003, 23062, 23128, 23193, 23252, 23324, 23390,
- 23455, 23527, 23600, 23665, 23744, 23816, 23888,
- 23967, 24045, 24124, 24202, 24288, 24366, 24451,
- 24537, 24628, 24714, 24805, 24904, 24995, 25094,
- 25192, 25297, 25395, 25500, 25611, 25723, 25834,
- 25952, 26070, 26188, 26313, 26444, 26575, 26706,
- 26844, 26988, 27132, 27283, 27440, 27597, 27761,
- 27931, 28108, 28285, 28475, 28665, 28869, 29078,
- 29295, 29524, 29760, 30002, 30258, 30527, 30808,
- 31457, 32767, 32767, 32767, 32767, 32767,
- 32767, 32767, 31457, 30808, 30527, 30258, 30002,
- 29760, 29524, 29295, 29078, 28869, 28665, 28475,
- 28285, 28108, 27931, 27761, 27597, 27440, 27283,
- 27132, 26988, 26844, 26706, 26575, 26444, 26313,
- 26188, 26070, 25952, 25834, 25723, 25611, 25500,
- 25395, 25297, 25192, 25094, 24995, 24904, 24805,
- 24714, 24628, 24537, 24451, 24366, 24288, 24202,
- 24124, 24045, 23967, 23888, 23816, 23744, 23665,
- 23600, 23527, 23455, 23390, 23324, 23252, 23193,
- 23128, 23062, 23003, 22938, 22879, 22820, 22761,
- 22702, 22643, 22584, 22531, 22472, 22420, 22367,
- 22315, 22263, 22210, 22158, 22105, 22059, 22007,
- 21961, 21909, 21863, 21817, 21771, 21725, 21679,
- 21633, 21588, 21542, 21502, 21456, 21417, 21371,
- 21332, 21286, 21247, 21207, 21168, 21129, 21089,
- 21050, 21011, 20972, 20932, 20893, 20860, 20821,
- 20788, 20749, 20716, 20677, 20644, 20605, 20572,
- 20539, 20506, 20473, 20434, 20401, 20369, 20336
- };
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- None
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] corrwght.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/dtx_enc.cpp b/media/libstagefright/codecs/amrnb/enc/src/dtx_enc.cpp
deleted file mode 100644
index 276e590..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/dtx_enc.cpp
+++ /dev/null
@@ -1,1163 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/dtx_enc.c
- Funtions: dtx_enc_init
- dtx_enc_reset
- dtx_enc_exit
- dtx_enc
- dtx_buffer
- tx_dtx_handler
-
- Date: 06/08/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template. First attempt at
- optimizing C code.
-
- Description: Updated file per comments gathered from Phase 2/3 review.
- Synched up with new template (Inputs/Outputs section). Deleted
- lines leftover from original code prior to the code section of
- dtx_enc_exit function. Deleted confusing comment in the log_en
- calculation in dtx_enc function. Restructured IF statement in
- the calculation of the sum of squares of speech signals in
- dtx_buffer.
-
- Description: Added setting of Overflow flag in inlined code.
-
- Description: Synchronized file with UTMS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Modified FOR loops to count down.
- 2. Fixed typecasting issue with TI C compiler.
- 3. Fixed comment in dtx_enc pseudo-code.
- 4. Added dtx_enc code comment pertaining to possible assembly
- implementation.
-
- Description: Added calls to add() in tx_dtx_handler. Updated copyright year.
-
- Description: Pass in pointer to overflow flag to all functions requiring this
- flag. This is to make the library EPOC compatible.
-
- Description: For dtx_enc_reset() only
- 1. Replaced copy() with memcpy.
- 2. Eliminated include file copy.h
- 3. Eliminated printf statement
- For dtx_buffer()
- 1. Replaced copy() with memcpy.
- 2. Eliminated math operations that unnecessary checked for
- saturation, in some cases this by shifting before adding and
- in other cases by evaluating the operands
- 3. Unrolled loop to speed up execution
-
- Description: For dtx_buffer()
- 1. Modified scaling and added check for saturation. Previous
- scaling was correct but altered precision, this cause bit
- exactness test failure.
-
- Description: For dtx_buffer()
- 1. Modified scaling and saturation checks. Previous
- scaling was correct but altered precision, this cause bit
- exactness test failure for dtx vad2.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the various functions that perform the computation of the
- Silence Indicator (SID) parameters when in Discontinuous Transmission (DTX)
- mode.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-#include <string.h>
-
-#include "dtx_enc.h"
-#include "q_plsf.h"
-#include "typedef.h"
-#include "mode.h"
-#include "basic_op.h"
-#include "log2.h"
-#include "lsp_lsf.h"
-#include "reorder.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-extern Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow);
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: dtx_enc_init
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to an array of pointers to structures of type
- dtx_encState
-
- Outputs:
- pointer pointed to by st is set to the address of the allocated
- memory
-
- Returns:
- return_value = 0, if initialization was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function allocates the state memory used by the dtx_enc function.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dtx_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int dtx_enc_init (dtx_encState **st)
-{
- dtx_encState* s;
-
- if (st == (dtx_encState **) NULL){
- fprintf(stderr, "dtx_enc_init: invalid parameter\n");
- return -1;
- }
-
- *st = NULL;
-
- // allocate memory
- if ((s= (dtx_encState *) malloc(sizeof(dtx_encState))) == NULL){
- fprintf(stderr, "dtx_enc_init: can not malloc state structure\n");
- return -1;
- }
-
- dtx_enc_reset(s);
- *st = s;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 dtx_enc_init(dtx_encState **st)
-{
- dtx_encState* s;
-
- if (st == (dtx_encState **) NULL)
- {
- return(-1);
- }
-
- *st = NULL;
-
- /* allocate memory */
- if ((s = (dtx_encState *) malloc(sizeof(dtx_encState))) == NULL)
- {
- return(-1);
- }
-
- dtx_enc_reset(s);
- *st = s;
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: dtx_enc_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to structures of type dtx_encState
-
- Outputs:
- structure pointed to by st is initialized to its reset value
-
- Returns:
- return_value = 1, if reset was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- lsp_init_data = table containing LSP initialization values;
- table elements are constants of type Word16;
- table length is M
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function initializes the fields of the state memory used by dtx_enc
- to their reset values.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dtx_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int dtx_enc_reset (dtx_encState *st)
-{
- Word16 i;
-
- if (st == (dtx_encState *) NULL){
- fprintf(stderr, "dtx_enc_reset: invalid parameter\n");
- return -1;
- }
-
- st->hist_ptr = 0;
- st->log_en_index = 0;
- st->init_lsf_vq_index = 0;
- st->lsp_index[0] = 0;
- st->lsp_index[1] = 0;
- st->lsp_index[2] = 0;
-
- // Init lsp_hist[]
- for(i = 0; i < DTX_HIST_SIZE; i++)
- {
- Copy(lsp_init_data, &st->lsp_hist[i * M], M);
- }
-
- // Reset energy history
- Set_zero(st->log_en_hist, M);
-
- st->dtxHangoverCount = DTX_HANG_CONST;
- st->decAnaElapsedCount = 32767;
-
- return 1;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 dtx_enc_reset(dtx_encState *st)
-{
- Word16 i;
-
- if (st == (dtx_encState *) NULL)
- {
- return(-1);
- }
-
- st->hist_ptr = 0;
- st->log_en_index = 0;
- st->init_lsf_vq_index = 0;
- st->lsp_index[0] = 0;
- st->lsp_index[1] = 0;
- st->lsp_index[2] = 0;
-
- /* Init lsp_hist[] */
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- memcpy(&st->lsp_hist[i * M], lsp_init_data, M*sizeof(Word16));
- }
-
- /* Reset energy history */
- memset(st->log_en_hist, 0, sizeof(Word16)*M);
- st->dtxHangoverCount = DTX_HANG_CONST;
- st->decAnaElapsedCount = 32767;
-
- return(1);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: dtx_enc_exit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to an array of pointers to structures of type
- dtx_encState
-
- Outputs:
- st points to the NULL address
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function deallocates the state memory used by dtx_enc function.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dtx_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void dtx_enc_exit (dtx_encState **st)
-{
- if (st == NULL || *st == NULL)
- return;
-
- // deallocate memory
- free(*st);
- *st = NULL;
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void dtx_enc_exit(dtx_encState **st)
-{
- if (st == NULL || *st == NULL)
- {
- return;
- }
-
- /* deallocate memory */
- free(*st);
- *st = NULL;
-
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: dtx_enc
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to structures of type dtx_encState
- computeSidFlag = compute SID flag of type Word16
- qSt = pointer to structures of type Q_plsfState
- predState = pointer to structures of type gc_predState
- anap = pointer to an array of pointers to analysis parameters of
- type Word16
-
- Outputs:
- structure pointed to by st contains the newly calculated SID
- parameters
- structure pointed to by predState contains the new logarithmic frame
- energy
- pointer pointed to by anap points to the location of the new
- logarithmic frame energy and new LSPs
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function calculates the SID parameters when in the DTX mode.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dtx_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int dtx_enc(dtx_encState *st, // i/o : State struct
- Word16 computeSidFlag, // i : compute SID
- Q_plsfState *qSt, // i/o : Qunatizer state struct
- gc_predState* predState, // i/o : State struct
- Word16 **anap // o : analysis parameters
- )
-{
- Word16 i,j;
- Word16 log_en;
- Word16 lsf[M];
- Word16 lsp[M];
- Word16 lsp_q[M];
- Word32 L_lsp[M];
-
- // VOX mode computation of SID parameters
- if ((computeSidFlag != 0) ||
- (st->log_en_index == 0))
- {
- // compute new SID frame if safe i.e don't
- // compute immediately after a talk spurt
- log_en = 0;
- for (i = 0; i < M; i++)
- {
- L_lsp[i] = 0;
- }
-
- // average energy and lsp
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- log_en = add(log_en,
- shr(st->log_en_hist[i],2));
-
- for (j = 0; j < M; j++)
- {
- L_lsp[j] = L_add(L_lsp[j],
- L_deposit_l(st->lsp_hist[i * M + j]));
- }
- }
-
- log_en = shr(log_en, 1);
- for (j = 0; j < M; j++)
- {
- lsp[j] = extract_l(L_shr(L_lsp[j], 3)); // divide by 8
- }
-
- // quantize logarithmic energy to 6 bits
- st->log_en_index = add(log_en, 2560); // +2.5 in Q10
- st->log_en_index = add(st->log_en_index, 128); // add 0.5/4 in Q10
- st->log_en_index = shr(st->log_en_index, 8);
-
- if (sub(st->log_en_index, 63) > 0)
- {
- st->log_en_index = 63;
- }
- if (st->log_en_index < 0)
- {
- st->log_en_index = 0;
- }
-
- // update gain predictor memory
- log_en = shl(st->log_en_index, -2+10); // Q11 and divide by 4
- log_en = sub(log_en, 2560); // add 2.5 in Q11
-
- log_en = sub(log_en, 9000);
- if (log_en > 0)
- {
- log_en = 0;
- }
- if (sub(log_en, -14436) < 0)
- {
- log_en = -14436;
- }
-
- // past_qua_en for other modes than MR122
- predState->past_qua_en[0] = log_en;
- predState->past_qua_en[1] = log_en;
- predState->past_qua_en[2] = log_en;
- predState->past_qua_en[3] = log_en;
-
- // scale down by factor 20*log10(2) in Q15
- log_en = mult(5443, log_en);
-
- // past_qua_en for mode MR122
- predState->past_qua_en_MR122[0] = log_en;
- predState->past_qua_en_MR122[1] = log_en;
- predState->past_qua_en_MR122[2] = log_en;
- predState->past_qua_en_MR122[3] = log_en;
-
- // make sure that LSP's are ordered
- Lsp_lsf(lsp, lsf, M);
- Reorder_lsf(lsf, LSF_GAP, M);
- Lsf_lsp(lsf, lsp, M);
-
- // Quantize lsp and put on parameter list
- Q_plsf_3(qSt, MRDTX, lsp, lsp_q, st->lsp_index,
- &st->init_lsf_vq_index);
- }
-
- *(*anap)++ = st->init_lsf_vq_index; // 3 bits
-
- *(*anap)++ = st->lsp_index[0]; // 8 bits
- *(*anap)++ = st->lsp_index[1]; // 9 bits
- *(*anap)++ = st->lsp_index[2]; // 9 bits
-
-
- *(*anap)++ = st->log_en_index; // 6 bits
- // = 35 bits
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void dtx_enc(dtx_encState *st, /* i/o : State struct */
- Word16 computeSidFlag, /* i : compute SID */
- Q_plsfState *qSt, /* i/o : Qunatizer state struct */
- gc_predState* predState, /* i/o : State struct */
- Word16 **anap, /* o : analysis parameters */
- Flag *pOverflow /* i/o : overflow indicator */
- )
-{
- register Word16 i, j;
- Word16 temp;
- Word16 log_en;
- Word16 lsf[M];
- Word16 lsp[M];
- Word16 lsp_q[M];
- Word32 L_lsp[M];
-
- /* VOX mode computation of SID parameters */
-
- if ((computeSidFlag != 0) ||
- (st->log_en_index == 0))
- {
- /* compute new SID frame if safe i.e don't
- * compute immediately after a talk spurt */
- log_en = 0;
- for (i = M - 1; i >= 0; i--)
- {
- L_lsp[i] = 0;
- }
-
- /* average energy and lsp */
- for (i = DTX_HIST_SIZE - 1; i >= 0; i--)
- {
- if (st->log_en_hist[i] < 0)
- {
- temp = ~((~(st->log_en_hist[i])) >> 2);
- }
- else
- {
- temp = st->log_en_hist[i] >> 2;
- }
- log_en = add(log_en, temp, pOverflow);
-
- for (j = M - 1; j >= 0; j--)
- {
- L_lsp[j] = L_add(L_lsp[j],
- (Word32)(st->lsp_hist[i * M + j]),
- pOverflow);
- }
- }
-
- if (log_en < 0)
- {
- log_en = ~((~log_en) >> 1);
- }
- else
- {
- log_en = log_en >> 1;
- }
-
- for (j = M - 1; j >= 0; j--)
- {
- /* divide by 8 */
- if (L_lsp[j] < 0)
- {
- lsp[j] = (Word16)(~((~L_lsp[j]) >> 3));
- }
- else
- {
- lsp[j] = (Word16)(L_lsp[j] >> 3);
- }
- }
-
- /* quantize logarithmic energy to 6 bits */
- /* +2.5 in Q10 */
- st->log_en_index = add(log_en, 2560, pOverflow);
- /* add 0.5/4 in Q10 */
- st->log_en_index = add(st->log_en_index, 128, pOverflow);
- if (st->log_en_index < 0)
- {
- st->log_en_index = ~((~st->log_en_index) >> 8);
- }
- else
- {
- st->log_en_index = st->log_en_index >> 8;
- }
-
- /*---------------------------------------------*/
- /* Limit to max and min allowable 6-bit values */
- /* Note: For assembly implementation, use the */
- /* following: */
- /* if(st->long_en_index >> 6 != 0) */
- /* { */
- /* if(st->long_en_index < 0) */
- /* { */
- /* st->long_en_index = 0 */
- /* } */
- /* else */
- /* { */
- /* st->long_en_index = 63 */
- /* } */
- /* } */
- /*---------------------------------------------*/
- if (st->log_en_index > 63)
- {
- st->log_en_index = 63;
- }
- else if (st->log_en_index < 0)
- {
- st->log_en_index = 0;
- }
-
- /* update gain predictor memory */
- /* Q11 and divide by 4 */
- log_en = (Word16)(((Word32) st->log_en_index) << (-2 + 10));
-
- log_en = sub(log_en, 11560, pOverflow);
-
- if (log_en > 0)
- {
- log_en = 0;
- }
- else if (log_en < -14436)
- {
- log_en = -14436;
- }
-
- /* past_qua_en for other modes than MR122 */
- predState->past_qua_en[0] = log_en;
- predState->past_qua_en[1] = log_en;
- predState->past_qua_en[2] = log_en;
- predState->past_qua_en[3] = log_en;
-
- /* scale down by factor 20*log10(2) in Q15 */
- log_en = (Word16)(((Word32)(5443 * log_en)) >> 15);
-
- /* past_qua_en for mode MR122 */
- predState->past_qua_en_MR122[0] = log_en;
- predState->past_qua_en_MR122[1] = log_en;
- predState->past_qua_en_MR122[2] = log_en;
- predState->past_qua_en_MR122[3] = log_en;
-
- /* make sure that LSP's are ordered */
- Lsp_lsf(lsp, lsf, M, pOverflow);
- Reorder_lsf(lsf, LSF_GAP, M, pOverflow);
- Lsf_lsp(lsf, lsp, M, pOverflow);
-
- /* Quantize lsp and put on parameter list */
- Q_plsf_3(qSt, MRDTX, lsp, lsp_q, st->lsp_index,
- &st->init_lsf_vq_index, pOverflow);
- }
-
- *(*anap)++ = st->init_lsf_vq_index; /* 3 bits */
- *(*anap)++ = st->lsp_index[0]; /* 8 bits */
- *(*anap)++ = st->lsp_index[1]; /* 9 bits */
- *(*anap)++ = st->lsp_index[2]; /* 9 bits */
- *(*anap)++ = st->log_en_index; /* 6 bits */
- /* = 35 bits */
-
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: dtx_buffer
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to structures of type dtx_encState
- lsp_new = LSP vector whose elements are of type Word16; vector
- length is M
- speech = vector of speech samples of type Word16; vector length is
- BFR_SIZE_GSM
-
- Outputs:
- structure pointed to by st contains the new LSPs and logarithmic
- frame energy
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function handles the DTX buffer.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dtx_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int dtx_buffer(dtx_encState *st, // i/o : State struct
- Word16 lsp_new[], // i : LSP vector
- Word16 speech[] // i : speech samples
-)
-{
- Word16 i;
- Word32 L_frame_en;
- Word16 log_en_e;
- Word16 log_en_m;
- Word16 log_en;
-
- // update pointer to circular buffer
- st->hist_ptr = add(st->hist_ptr, 1);
- if (sub(st->hist_ptr, DTX_HIST_SIZE) == 0)
- {
- st->hist_ptr = 0;
- }
-
- // copy lsp vector into buffer
- Copy(lsp_new, &st->lsp_hist[st->hist_ptr * M], M);
-
- // compute log energy based on frame energy
- L_frame_en = 0; // Q0
- for (i=0; i < L_FRAME; i++)
- {
- L_frame_en = L_mac(L_frame_en, speech[i], speech[i]);
- }
- Log2(L_frame_en, &log_en_e, &log_en_m);
-
- // convert exponent and mantissa to Word16 Q10
- log_en = shl(log_en_e, 10); // Q10
- log_en = add(log_en, shr(log_en_m, 15-10));
-
- // divide with L_FRAME i.e subtract with log2(L_FRAME) = 7.32193
- log_en = sub(log_en, 8521);
-
- // insert into log energy buffer with division by 2
- log_en = shr(log_en, 1);
- st->log_en_hist[st->hist_ptr] = log_en; // Q10
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void dtx_buffer(dtx_encState *st, /* i/o : State struct */
- Word16 lsp_new[], /* i : LSP vector */
- Word16 speech[], /* i : speech samples */
- Flag *pOverflow /* i/o : overflow indicator */
- )
-{
-
- register Word16 i;
- Word32 L_frame_en;
- Word32 L_temp;
- Word16 log_en_e;
- Word16 log_en_m;
- Word16 log_en;
- Word16 *p_speech = &speech[0];
-
- /* update pointer to circular buffer */
- st->hist_ptr += 1;
-
- if (st->hist_ptr == DTX_HIST_SIZE)
- {
- st->hist_ptr = 0;
- }
-
- /* copy lsp vector into buffer */
- memcpy(&st->lsp_hist[st->hist_ptr * M], lsp_new, M*sizeof(Word16));
-
- /* compute log energy based on frame energy */
- L_frame_en = 0; /* Q0 */
-
- for (i = L_FRAME; i != 0; i--)
- {
- L_frame_en += (((Word32) * p_speech) * *(p_speech)) << 1;
- p_speech++;
- if (L_frame_en < 0)
- {
- L_frame_en = MAX_32;
- break;
- }
- }
-
- Log2(L_frame_en, &log_en_e, &log_en_m, pOverflow);
-
- /* convert exponent and mantissa to Word16 Q10 */
- /* Q10 */
- L_temp = ((Word32) log_en_e) << 10;
- if (L_temp != (Word32)((Word16) L_temp))
- {
- *pOverflow = 1;
- log_en = (log_en_e > 0) ? MAX_16 : MIN_16;
- }
- else
- {
- log_en = (Word16) L_temp;
- }
-
- log_en += log_en_m >> (15 - 10);
-
- /* divide with L_FRAME i.e subtract with log2(L_FRAME) = 7.32193 */
- log_en -= 8521;
-
- /* insert into log energy buffer with division by 2 */
-
- st->log_en_hist[st->hist_ptr] = log_en >> 1; /* Q10 */
-
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: tx_dtx_handler
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to structures of type dtx_encState
- vad_flag = VAD decision flag of type Word16
- usedMode = pointer to the currently used mode of type enum Mode
-
- Outputs:
- structure pointed to by st contains the newly calculated speech
- hangover
-
- Returns:
- compute_new_sid_possible = flag to indicate a change in the
- used mode; store type is Word16
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function adds extra speech hangover to analyze speech on the decoding
- side.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- dtx_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 tx_dtx_handler(dtx_encState *st, // i/o : State struct
- Word16 vad_flag, // i : vad decision
- enum Mode *usedMode // i/o : mode changed or not
- )
-{
- Word16 compute_new_sid_possible;
-
- // this state machine is in synch with the GSMEFR txDtx machine
- st->decAnaElapsedCount = add(st->decAnaElapsedCount, 1);
-
- compute_new_sid_possible = 0;
-
- if (vad_flag != 0)
- {
- st->dtxHangoverCount = DTX_HANG_CONST;
- }
- else
- { // non-speech
- if (st->dtxHangoverCount == 0)
- { // out of decoder analysis hangover
- st->decAnaElapsedCount = 0;
- *usedMode = MRDTX;
- compute_new_sid_possible = 1;
- }
- else
- { // in possible analysis hangover
- st->dtxHangoverCount = sub(st->dtxHangoverCount, 1);
-
- // decAnaElapsedCount + dtxHangoverCount < DTX_ELAPSED_FRAMES_THRESH
- if (sub(add(st->decAnaElapsedCount, st->dtxHangoverCount),
- DTX_ELAPSED_FRAMES_THRESH) < 0)
- {
- *usedMode = MRDTX;
- // if short time since decoder update, do not add extra HO
- }
- // else
- // override VAD and stay in
- // speech mode *usedMode
- // and add extra hangover
- }
- }
-
- return compute_new_sid_possible;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 tx_dtx_handler(dtx_encState *st, /* i/o : State struct */
- Word16 vad_flag, /* i : vad decision */
- enum Mode *usedMode, /* i/o : mode changed or not */
- Flag *pOverflow /* i/o : overflow indicator */
- )
-{
- Word16 compute_new_sid_possible;
- Word16 count;
-
- /* this state machine is in synch with the GSMEFR txDtx machine */
- st->decAnaElapsedCount = add(st->decAnaElapsedCount, 1, pOverflow);
-
- compute_new_sid_possible = 0;
-
- if (vad_flag != 0)
- {
- st->dtxHangoverCount = DTX_HANG_CONST;
- }
- else
- { /* non-speech */
- if (st->dtxHangoverCount == 0)
- { /* out of decoder analysis hangover */
- st->decAnaElapsedCount = 0;
- *usedMode = MRDTX;
- compute_new_sid_possible = 1;
- }
- else
- { /* in possible analysis hangover */
- st->dtxHangoverCount -= 1;
-
- /* decAnaElapsedCount + dtxHangoverCount < */
- /* DTX_ELAPSED_FRAMES_THRESH */
- count = add(st->decAnaElapsedCount, st->dtxHangoverCount,
- pOverflow);
- if (count < DTX_ELAPSED_FRAMES_THRESH)
- {
- *usedMode = MRDTX;
- /* if short time since decoder update, */
- /* do not add extra HO */
- }
- }
- }
-
- return(compute_new_sid_possible);
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/dtx_enc.h b/media/libstagefright/codecs/amrnb/enc/src/dtx_enc.h
deleted file mode 100644
index 5bb168d..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/dtx_enc.h
+++ /dev/null
@@ -1,209 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/dtx_enc.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : dtx_enc.h
- Purpose : DTX mode computation of SID parameters
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef dtx_enc_h
-#define dtx_enc_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-#include "q_plsf.h"
-#include "gc_pred.h"
-#include "mode.h"
-#include "dtx_common_def.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
- extern const Word16 lsp_init_data[];
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 lsp_hist[M * DTX_HIST_SIZE];
- Word16 log_en_hist[DTX_HIST_SIZE];
- Word16 hist_ptr;
- Word16 log_en_index;
- Word16 init_lsf_vq_index;
- Word16 lsp_index[3];
-
- /* DTX handler stuff */
- Word16 dtxHangoverCount;
- Word16 decAnaElapsedCount;
-
- } dtx_encState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- /*
- **************************************************************************
- * Function : dtx_enc_init
- * Purpose : Allocates memory and initializes state variables
- * Description : Stores pointer to filter status struct in *st. This
- * pointer has to be passed to dtx_enc in each call.
- * Returns : 0 on success
- *
- **************************************************************************
- */
- Word16 dtx_enc_init(dtx_encState **st);
-
- /*
- **************************************************************************
- *
- * Function : dtx_enc_reset
- * Purpose : Resets state memory
- * Returns : 0 on success
- *
- **************************************************************************
- */
- Word16 dtx_enc_reset(dtx_encState *st);
-
- /*
- **************************************************************************
- *
- * Function : dtx_enc_exit
- * Purpose : The memory used for state memory is freed
- * Description : Stores NULL in *st
- *
- **************************************************************************
- */
- void dtx_enc_exit(dtx_encState **st);
-
- /*
- **************************************************************************
- *
- * Function : dtx_enc
- * Purpose :
- * Description :
- *
- **************************************************************************
- */
- void dtx_enc(dtx_encState *st, /* i/o : State struct */
- Word16 computeSidFlag, /* i : compute SID */
- Q_plsfState *qSt, /* i/o : Qunatizer state struct */
- gc_predState* predState, /* i/o : State struct */
- Word16 **anap, /* o : analysis parameters */
- Flag *pOverflow /* i/o : overflow indicator */
- );
-
- /*
- **************************************************************************
- *
- * Function : dtx_buffer
- * Purpose : handles the DTX buffer
- *
- **************************************************************************
- */
- void dtx_buffer(dtx_encState *st, /* i/o : State struct */
- Word16 lsp_new[], /* i : LSP vector */
- Word16 speech[], /* i : speech samples */
- Flag *pOverflow /* i/o : overflow indicator */
- );
-
- /*
- **************************************************************************
- *
- * Function : tx_dtx_handler
- * Purpose : adds extra speech hangover to analyze speech on the decoding side.
- * Description : returns 1 when a new SID analysis may be made
- * otherwise it adds the appropriate hangover after a sequence
- * with out updates of SID parameters .
- *
- **************************************************************************
- */
- Word16 tx_dtx_handler(dtx_encState *st, /* i/o : State struct */
- Word16 vad_flag, /* i : vad decision */
- enum Mode *usedMode, /* i/o : mode changed or not */
- Flag *pOverflow /* i/o : overflow indicator */
- );
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _dtx_enc_h_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/enc_lag3.cpp b/media/libstagefright/codecs/amrnb/enc/src/enc_lag3.cpp
deleted file mode 100644
index a1fc008..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/enc_lag3.cpp
+++ /dev/null
@@ -1,356 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/enc_lag3.c
- Functions:
-
- Date: 01/28/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "enc_lag3.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: enc_lag3
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- T0 = Pitch delay of type Word16
- T0_frac = Fractional pitch delay of type Word16
- T0_prev = Integer pitch delay of last subframe of type Word16
- T0_min = minimum of search range of type Word16
- T0_max = maximum of search range of type Word16
- delta_flag = Flag for 1st (or 3rd) subframe of type Word16
- flag4 = Flag for encoding with 4 bits of type Word16
- pOverflow = pointer indicating overflow of type Flag
-
- Outputs:
- pOverflow = 1 if there is an overflow else it is zero.
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function implements the encoding of fractional pitch lag with
- 1/3 resolution.
-
- * FUNCTION: Enc_lag3
- *
- * PURPOSE: Encoding of fractional pitch lag with 1/3 resolution.
- *
- * DESCRIPTION:
- * First and third subframes:
- * --------------------------
- * The pitch range is divided as follows:
- * 19 1/3 to 84 2/3 resolution 1/3
- * 85 to 143 resolution 1
- *
- * The period is encoded with 8 bits.
- * For the range with fractions:
- * index = (T-19)*3 + frac - 1;
- * where T=[19..85] and frac=[-1,0,1]
- * and for the integer only range
- * index = (T - 85) + 197; where T=[86..143]
- *
- * Second and fourth subframes:
- * ----------------------------
- * For the 2nd and 4th subframes a resolution of 1/3 is always used,
- * and the search range is relative to the lag in previous subframe.
- * If t0 is the lag in the previous subframe then
- * t_min=t0-5 and t_max=t0+4 and the range is given by
- * t_min - 2/3 to t_max + 2/3
- *
- * The period in the 2nd (and 4th) subframe is encoded with 5 bits:
- * index = (T-(t_min-1))*3 + frac - 1;
- * where T=[t_min-1..t_max+1]
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- enc_lag3.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Word16 index, i, tmp_ind, uplag;
- Word16 tmp_lag;
-
- if (delta_flag == 0)
- { // if 1st or 3rd subframe
-
- // encode pitch delay (with fraction)
-
- if (sub (T0, 85) <= 0)
- {
- // index = T0*3 - 58 + T0_frac
- i = add (add (T0, T0), T0);
- index = add (sub (i, 58), T0_frac);
- }
- else
- {
- index = add (T0, 112);
- }
- }
- else
- { // if second or fourth subframe
- if (flag4 == 0) {
-
- // 'normal' encoding: either with 5 or 6 bit resolution
-
- // index = 3*(T0 - T0_min) + 2 + T0_frac
- i = sub (T0, T0_min);
- i = add (add (i, i), i);
- index = add (add (i, 2), T0_frac);
- }
- else {
-
- // encoding with 4 bit resolution
-
- tmp_lag = T0_prev;
-
- if ( sub( sub(tmp_lag, T0_min), 5) > 0)
- tmp_lag = add (T0_min, 5);
- if ( sub( sub(T0_max, tmp_lag), 4) > 0)
- tmp_lag = sub (T0_max, 4);
-
- uplag = add (add (add (T0, T0), T0), T0_frac);
-
- i = sub (tmp_lag, 2);
- tmp_ind = add (add (i, i), i);
-
- if (sub (tmp_ind, uplag) >= 0) {
- index = add (sub (T0, tmp_lag), 5);
- }
- else {
-
- i = add (tmp_lag, 1);
- i = add (add (i, i), i);
-
- if (sub (i, uplag) > 0) {
-
- index = add ( sub (uplag, tmp_ind), 3);
- }
- else {
-
- index = add (sub (T0, tmp_lag), 11);
- }
- }
-
- } // end if (encoding with 4 bit resolution)
- } // end if (second of fourth subframe)
-
- return index;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-
-Word16 Enc_lag3( /* o : Return index of encoding */
- Word16 T0, /* i : Pitch delay */
- Word16 T0_frac, /* i : Fractional pitch delay */
- Word16 T0_prev, /* i : Integer pitch delay of last subframe */
- Word16 T0_min, /* i : minimum of search range */
- Word16 T0_max, /* i : maximum of search range */
- Word16 delta_flag, /* i : Flag for 1st (or 3rd) subframe */
- Word16 flag4, /* i : Flag for encoding with 4 bits */
- Flag *pOverflow
-)
-{
- Word16 index, i, tmp_ind, uplag;
- Word16 tmp_lag;
- Word16 temp1;
- Word16 temp2;
-
-
-
- if (delta_flag == 0)
- { /* if 1st or 3rd subframe */
-
- /* encode pitch delay (with fraction) */
- temp1 = sub(T0, 85, pOverflow);
- if (temp1 <= 0)
- {
- /* index = T0*3 - 58 + T0_frac */
- temp2 = add(T0, T0, pOverflow);
- i = add(temp2, T0, pOverflow);
- temp2 = sub(i, 58, pOverflow);
- index = add(temp2, T0_frac, pOverflow);
- }
- else
- {
- index = add(T0, 112, pOverflow);
- }
- }
- else
- { /* if second or fourth subframe */
- if (flag4 == 0)
- {
-
- /* 'normal' encoding: either with 5 or 6 bit resolution */
-
- /* index = 3*(T0 - T0_min) + 2 + T0_frac */
- i = sub(T0, T0_min, pOverflow);
- temp2 = add(i, i, pOverflow);
- i = add(temp2, i, pOverflow);
- temp2 = add(i, 2, pOverflow);
- index = add(temp2, T0_frac, pOverflow);
- }
- else
- {
-
- /* encoding with 4 bit resolution */
-
- tmp_lag = T0_prev;
- temp1 = sub(tmp_lag, T0_min, pOverflow);
- temp2 = sub(temp1, 5, pOverflow);
- if (temp2 > 0)
- tmp_lag = add(T0_min, 5, pOverflow);
- temp1 = sub(T0_max, tmp_lag, pOverflow);
- temp2 = sub(temp1, 4, pOverflow);
- if (temp2 > 0)
- tmp_lag = sub(T0_max, 4, pOverflow);
-
- temp1 = add(T0, T0, pOverflow);
- temp2 = add(temp1, T0, pOverflow);
- uplag = add(temp2, T0_frac, pOverflow);
-
- i = sub(tmp_lag, 2, pOverflow);
- temp1 = add(i, i, pOverflow);
- tmp_ind = add(temp1, i, pOverflow);
-
- temp1 = sub(tmp_ind, uplag, pOverflow);
- if (temp1 >= 0)
- {
- temp1 = sub(T0, tmp_lag, pOverflow);
- index = add(temp1, 5, pOverflow);
- }
- else
- {
-
- i = add(tmp_lag, 1, pOverflow);
- temp1 = add(i, i, pOverflow);
- i = add(temp1, i, pOverflow);
-
- if (sub(i, uplag, pOverflow) > 0)
- {
- temp1 = sub(uplag, tmp_ind, pOverflow);
- index = add(temp1, 3, pOverflow);
- }
- else
- {
- temp1 = sub(T0, tmp_lag, pOverflow);
- index = add(temp1, 11, pOverflow);
- }
- }
-
- } /* end if (encoding with 4 bit resolution) */
- } /* end if (second of fourth subframe) */
-
- return index;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/enc_lag3.h b/media/libstagefright/codecs/amrnb/enc/src/enc_lag3.h
deleted file mode 100644
index 949cd97..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/enc_lag3.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/enc_lag3.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : enc_lag3.h
- Purpose : Encoding of fractional pitch lag with 1/3 resolution.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _ENC_LAG3_H_
-#define _ENC_LAG3_H_
-#define enc_lag3_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 past_gain;
- } agcState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- Word16
- Enc_lag3( /* o : Return index of encoding */
- Word16 T0, /* i : Pitch delay */
- Word16 T0_frac, /* i : Fractional pitch delay */
- Word16 T0_prev, /* i : Integer pitch delay of last subframe */
- Word16 T0_min, /* i : minimum of search range */
- Word16 T0_max, /* i : maximum of search range */
- Word16 delta_flag, /* i : Flag for 1st (or 3rd) subframe */
- Word16 flag4, /* i : Flag for encoding with 4 bits */
- Flag *pOverflow
- );
-
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _ENC_LAG3_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/enc_lag6.cpp b/media/libstagefright/codecs/amrnb/enc/src/enc_lag6.cpp
deleted file mode 100644
index 2c7863e..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/enc_lag6.cpp
+++ /dev/null
@@ -1,230 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/enc_lag6.c
- Functions:
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template.
- Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description:
- (1) Removed optimization -- mult(i, 6, pOverflow) is NOT the same as adding
- i to itself 6 times. The reason is because the mult function does a
- right shift by 15, which will obliterate smaller numbers.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "enc_lag6.h"
-#include "typedef.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Enc_lag6
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- T0 -- Word16 -- Pitch delay
- T0_frac -- Word16 -- Fractional pitch delay
- T0_min -- Word16 -- minimum of search range
- delta_flag -- Word16 -- Flag for 1st (or 3rd) subframe
-
- Outputs:
- pOverflow -- Pointer to Flag -- overflow indicator
-
- Returns:
- Word16 -- Return index of encoding
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Encoding of fractional pitch lag with 1/6 resolution.
-
- DESCRIPTION:
- First and third subframes:
- --------------------------
- The pitch range is divided as follows:
- 17 3/6 to 94 3/6 resolution 1/6
- 95 to 143 resolution 1
-
- The period is encoded with 9 bits.
- For the range with fractions:
- index = (T-17)*6 + frac - 3;
- where T=[17..94] and frac=[-2,-1,0,1,2,3]
- and for the integer only range
- index = (T - 95) + 463; where T=[95..143]
-
- Second and fourth subframes:
- ----------------------------
- For the 2nd and 4th subframes a resolution of 1/6 is always used,
- and the search range is relative to the lag in previous subframe.
- If t0 is the lag in the previous subframe then
- t_min=t0-5 and t_max=t0+4 and the range is given by
- (t_min-1) 3/6 to (t_max) 3/6
-
- The period in the 2nd (and 4th) subframe is encoded with 6 bits:
- index = (T-(t_min-1))*6 + frac - 3;
- where T=[t_min-1..t_max] and frac=[-2,-1,0,1,2,3]
-
- Note that only 61 values are used. If the decoder receives 61, 62,
- or 63 as the relative pitch index, it means that a transmission
- error occurred and the pitch from previous subframe should be used.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- enc_lag6.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Enc_lag6( /* o : Return index of encoding */
- Word16 T0, /* i : Pitch delay */
- Word16 T0_frac, /* i : Fractional pitch delay */
- Word16 T0_min, /* i : minimum of search range */
- Word16 delta_flag, /* i : Flag for 1st (or 3rd) subframe */
- Flag *pOverflow /* o : overflow indicator */
-)
-{
- Word16 index;
- Word16 i;
- Word16 temp;
-
- if (delta_flag == 0) /* if 1st or 3rd subframe */
- {
- /* encode pitch delay (with fraction) */
- if (T0 <= 94)
- {
- /* index = T0*6 - 105 + T0_frac */
- i = 6 * T0 - 105;
-
- index = add(i, T0_frac, pOverflow);
- }
- else
- {
- index = add(T0, 368, pOverflow);
- }
-
- }
- else
- /* if second or fourth subframe */
- {
- /* index = 6*(T0-T0_min) + 3 + T0_frac */
- temp = sub(T0, T0_min, pOverflow);
-
- i = add(temp, temp, pOverflow);
- i = add(temp, i, pOverflow);
- i = add(i, i, pOverflow);
-
- i = add(i, 3, pOverflow);
-
- index = add(i, T0_frac, pOverflow);
- }
-
- return index;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/enc_lag6.h b/media/libstagefright/codecs/amrnb/enc/src/enc_lag6.h
deleted file mode 100644
index 0438321..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/enc_lag6.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/enc_lag6.h
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the file, enc_lag6.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef enc_lag6_h
-#define enc_lag6_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 Enc_lag6( /* o : Return index of encoding */
- Word16 T0, /* i : Pitch delay */
- Word16 T0_frac, /* i : Fractional pitch delay */
- Word16 T0_min, /* i : minimum of search range */
- Word16 delta_flag, /* i : Flag for 1st (or 3rd) subframe */
- Flag *pOverflow /* o : Overflow indicator */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* enc_lag6_h */
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/enc_output_format_tab.cpp b/media/libstagefright/codecs/amrnb/enc/src/enc_output_format_tab.cpp
deleted file mode 100644
index 4551fd7..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/enc_output_format_tab.cpp
+++ /dev/null
@@ -1,232 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
- Pathname: .audio/gsm-amr/c/src/enc_output_format_tab.c
-
- Date: 03/08/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved WMFBytesUsed and IF2BytesUsed tables from gsmamr_enc.h.
- Changed their type definition to 'const int'. Renamed tables to
- WmfEncBytesPerFrame and If2EncBytesPerFrame.
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition.
-
- Description: Put "extern" back.
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This file contains the tables of the number of data bytes per codec mode in
- both WMF and IF2 output formats.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] AMR Speech Codec Frame Structure, 3GPP TS 26.101 version 4.1.0 Release 4,
- June 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "amrencode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
- /* Number of data bytes in an encoder frame for each codec mode */
- /* for WMF output format. */
- /* Each entry is the sum of the 3GPP frame type byte and the */
- /* number of packed core AMR data bytes */
- const Word16 WmfEncBytesPerFrame[16] =
- {
- 13, /* 4.75 */
- 14, /* 5.15 */
- 16, /* 5.90 */
- 18, /* 6.70 */
- 20, /* 7.40 */
- 21, /* 7.95 */
- 27, /* 10.2 */
- 32, /* 12.2 */
- 6, /* GsmAmr comfort noise */
- 7, /* Gsm-Efr comfort noise */
- 6, /* IS-641 comfort noise */
- 6, /* Pdc-Efr comfort noise */
- 0, /* future use */
- 0, /* future use */
- 0, /* future use */
- 1 /* No transmission */
- };
-
-
- /* Number of data bytes in an encoder frame for each codec mode */
- /* for IF2 output format */
- const Word16 If2EncBytesPerFrame[16] =
- {
- 13, /* 4.75 */
- 14, /* 5.15 */
- 16, /* 5.90 */
- 18, /* 6.70 */
- 19, /* 7.40 */
- 21, /* 7.95 */
- 26, /* 10.2 */
- 31, /* 12.2 */
- 6, /* GsmAmr comfort noise */
- 6, /* Gsm-Efr comfort noise */
- 6, /* IS-641 comfort noise */
- 6, /* Pdc-Efr comfort noise */
- 0, /* future use */
- 0, /* future use */
- 0, /* future use */
- 1 /* No transmission */
- };
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL FUNCTION REFERENCES
- ; Declare functions defined elsewhere and referenced in this module
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; Define all local variables
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Function body here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Return nothing or data or data pointer
-----------------------------------------------------------------------------*/
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/ets_to_if2.cpp b/media/libstagefright/codecs/amrnb/enc/src/ets_to_if2.cpp
deleted file mode 100644
index 01b8627..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/ets_to_if2.cpp
+++ /dev/null
@@ -1,242 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
- Pathname: ./audio/gsm-amr/c/src/ets_to_if2.c
- Funtions: ets_to_if2
-
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "frame_type_3gpp.h"
-#include "ets_to_if2.h"
-#include "typedef.h"
-#include "bitreorder_tab.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ets_to_if2
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- frame_type_3gpp = decoder speech bit rate (enum Frame_Type_3GPP)
- ets_input_ptr = pointer to input encoded speech bits in ETS format (Word16)
- if2_output_ptr = pointer to output encoded speech bits in IF2 format (UWord8)
-
- Outputs:
- if2_output_ptr = pointer to encoded speech bits in the IF2 format (UWord8)
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs a transformation on the data buffers. It converts the
- data format from ETS (European Telecommunication Standard) to IF2. ETS format
- has the encoded speech bits each separate with only one bit stored in each
- word. IF2 is the storage format where the frame type is in the first four bits
- of the first byte. The upper four bits of that byte contain the first four
- encoded speech bits for the frame. The following bytes contain the rest of
- the encoded speech bits. The final byte has padded zeros to make the frame
- byte aligned.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
-AMR Speech Codec Frame Structure", 3GPP TS 26.101 version 4.1.0 Release 4, June 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void ets_to_if2(
- enum Frame_Type_3GPP frame_type_3gpp,
- Word16 *ets_input_ptr,
- UWord8 *if2_output_ptr)
-{
- Word16 i;
- Word16 k;
- Word16 j = 0;
- Word16 *ptr_temp;
- Word16 bits_left;
- UWord8 accum;
-
- if (frame_type_3gpp < AMR_SID)
- {
- if2_output_ptr[j++] = (UWord8)(frame_type_3gpp) |
- (ets_input_ptr[reorderBits[frame_type_3gpp][0]] << 4) |
- (ets_input_ptr[reorderBits[frame_type_3gpp][1]] << 5) |
- (ets_input_ptr[reorderBits[frame_type_3gpp][2]] << 6) |
- (ets_input_ptr[reorderBits[frame_type_3gpp][3]] << 7);
-
- for (i = 4; i < numOfBits[frame_type_3gpp] - 7;)
- {
- if2_output_ptr[j] =
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]];
- if2_output_ptr[j] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << 1;
- if2_output_ptr[j] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << 2;
- if2_output_ptr[j] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << 3;
- if2_output_ptr[j] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << 4;
- if2_output_ptr[j] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << 5;
- if2_output_ptr[j] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << 6;
- if2_output_ptr[j++] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << 7;
- }
-
- bits_left = 4 + numOfBits[frame_type_3gpp] -
- ((4 + numOfBits[frame_type_3gpp]) & 0xFFF8);
-
- if (bits_left != 0)
- {
- if2_output_ptr[j] = 0;
-
- for (k = 0; k < bits_left; k++)
- {
- if2_output_ptr[j] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << k;
- }
- }
- }
- else
- {
- if (frame_type_3gpp != AMR_NO_DATA)
- {
- /* First octet contains 3GPP frame type and */
- /* first 4 bits of encoded parameters */
- if2_output_ptr[j++] = (UWord8)(frame_type_3gpp) |
- (ets_input_ptr[0] << 4) | (ets_input_ptr[1] << 5) |
- (ets_input_ptr[2] << 6) | (ets_input_ptr[3] << 7);
- ptr_temp = &ets_input_ptr[4];
-
- bits_left = ((4 + numOfBits[frame_type_3gpp]) & 0xFFF8);
-
- for (i = (bits_left - 7) >> 3; i > 0; i--)
- {
- accum = (UWord8) * (ptr_temp++);
- accum |= (UWord8) * (ptr_temp++) << 1;
- accum |= (UWord8) * (ptr_temp++) << 2;
- accum |= (UWord8) * (ptr_temp++) << 3;
- accum |= (UWord8) * (ptr_temp++) << 4;
- accum |= (UWord8) * (ptr_temp++) << 5;
- accum |= (UWord8) * (ptr_temp++) << 6;
- accum |= (UWord8) * (ptr_temp++) << 7;
-
- if2_output_ptr[j++] = accum;
- }
-
- bits_left = 4 + numOfBits[frame_type_3gpp] - bits_left;
-
- if (bits_left != 0)
- {
- if2_output_ptr[j] = 0;
-
- for (i = 0; i < bits_left; i++)
- {
- if2_output_ptr[j] |= (ptr_temp[i] << i);
- }
- }
- }
- else
- {
- /* When there is no data, LSnibble of first octet */
- /* is the 3GPP frame type, MSnibble is zeroed out */
- if2_output_ptr[j++] = (UWord8)(frame_type_3gpp);
- }
-
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/ets_to_if2.h b/media/libstagefright/codecs/amrnb/enc/src/ets_to_if2.h
deleted file mode 100644
index d85bcc9..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/ets_to_if2.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/include/src/ets_to_if2.h
-
- Date: 01/23/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the ets_to_if2 function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef ETS_TO_IF2_H
-#define ETS_TO_IF2_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mode.h"
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void ets_to_if2(enum Frame_Type_3GPP mode,
- Word16 *ets_input_ptr,
- UWord8 *if2_output_ptr);
-
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/enc/src/ets_to_wmf.cpp b/media/libstagefright/codecs/amrnb/enc/src/ets_to_wmf.cpp
deleted file mode 100644
index 9da3fb8..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/ets_to_wmf.cpp
+++ /dev/null
@@ -1,244 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/ets_to_wmf.c
- Funtions: ets_to_wmf
-
- Date: 01/23/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Modified code as per review comments regarding things such as
- adding the tables in bitreorder_tab.c to the Global section of
- the input/output section of the template and removing the #define
- of 244 since it wasn't needed in this function.
-
- Description: Fixed the loop that packs the last octet of the WMF output.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "ets_to_wmf.h"
-#include "typedef.h"
-#include "bitreorder_tab.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ets_to_wmf
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- frame_type_3gpp = decoder speech bit rate (enum Frame_Type_3GPP)
- ets_input_ptr = pointer to input encoded speech bits in ETS format (Word16)
- wmf_output_ptr = pointer to output encoded speech bits in WMF format(UWord8)
-
- Outputs:
- wmf_output_ptr = pointer to encoded speech bits in the WMF format (UWord8)
-
- Returns:
- None
-
- Global Variables Used:
- numOfBits = table of values that describe the number of bits per frame for
- each 3GPP frame type mode. The table is type const Word16 and has
- NUM_MODES elements. This table is located in bitreorder_tab.c.
- reorderBits = table of pointers that point to tables used to reorder the
- encoded speech bits when converting from ETS to WMF or IF2
- format. The table is of type const Word16 * and contains
- NUM_MODES-1 elements. This table is located in bitreorder_tab.c.
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs a transformation on the data buffers. It converts the
- data format from ETS (European Telecommunication Standard) to WMF (wireless
- multimedia forum). ETS format has the encoded speech bits each separate with
- only one bit stored in each word. WMF is the storage format where the frame
- type is in the first four bits of the first byte. This first byte has the
- upper four bits as padded zeroes. The following bytes contain the rest of the
- encoded speech bits. The final byte has padded zeros to make the frame byte
- aligned.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void ets_to_wmf(
- enum Frame_Type_3GPP frame_type_3gpp,
- Word16 *ets_input_ptr,
- UWord8 *wmf_output_ptr)
-{
- Word16 i;
- Word16 k = 0;
- Word16 j = 0;
- Word16 *ptr_temp;
- Word16 bits_left;
- UWord8 accum;
-
- if (frame_type_3gpp < AMR_SID)
- {
- wmf_output_ptr[j++] = (UWord8)(frame_type_3gpp) & 0x0f;
-
- for (i = 0; i < numOfBits[frame_type_3gpp] - 7;)
- {
- wmf_output_ptr[j] =
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << 7;
- wmf_output_ptr[j] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << 6;
- wmf_output_ptr[j] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << 5;
- wmf_output_ptr[j] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << 4;
- wmf_output_ptr[j] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << 3;
- wmf_output_ptr[j] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << 2;
- wmf_output_ptr[j] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << 1;
- wmf_output_ptr[j++] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]];
- }
-
- bits_left = numOfBits[frame_type_3gpp] -
- (numOfBits[frame_type_3gpp] & 0xFFF8);
-
- wmf_output_ptr[j] = 0;
-
- for (k = 0; k < bits_left; k++)
- {
- wmf_output_ptr[j] |=
- (UWord8) ets_input_ptr[reorderBits[frame_type_3gpp][i++]] << (7 - k);
-
- }
- }
- else
- {
- wmf_output_ptr[j++] = (UWord8)(frame_type_3gpp) & 0x0f;
-
- ptr_temp = &ets_input_ptr[0];
-
- for (i = numOfBits[frame_type_3gpp] - 7; i > 0; i -= 8)
- {
- accum = (UWord8) * (ptr_temp++) << 7;
- accum |= (UWord8) * (ptr_temp++) << 6;
- accum |= (UWord8) * (ptr_temp++) << 5;
- accum |= (UWord8) * (ptr_temp++) << 4;
- accum |= (UWord8) * (ptr_temp++) << 3;
- accum |= (UWord8) * (ptr_temp++) << 2;
- accum |= (UWord8) * (ptr_temp++) << 1;
- accum |= (UWord8) * (ptr_temp++);
-
- wmf_output_ptr[j++] = accum;
- }
-
- bits_left = numOfBits[frame_type_3gpp] -
- (numOfBits[frame_type_3gpp] & 0xFFF8);
-
- wmf_output_ptr[j] = 0;
-
- for (i = 0; i < bits_left; i++)
- {
- wmf_output_ptr[j] |= *(ptr_temp++) << (7 - i);
- }
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/ets_to_wmf.h b/media/libstagefright/codecs/amrnb/enc/src/ets_to_wmf.h
deleted file mode 100644
index a018fcf..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/ets_to_wmf.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/include/src/ets_to_wmf.h
-
- Date: 02/22/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Corrected the copyright year.
-
- Description: Updated template to make it build in Symbian. Updated copyright
- year.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the ets_to_wmf function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef ETS_TO_WMF_H
-#define ETS_TO_WMF_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "frame_type_3gpp.h"
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void ets_to_wmf(enum Frame_Type_3GPP frame_type_3gpp,
- Word16 *ets_input_ptr,
- UWord8 *wmf_output_ptr);
-
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/enc/src/g_adapt.cpp b/media/libstagefright/codecs/amrnb/enc/src/g_adapt.cpp
deleted file mode 100644
index 712a7fd..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/g_adapt.cpp
+++ /dev/null
@@ -1,522 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/g_adapt.c
- Functions:
-
- Date: 02/04/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template.
- Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-
-#include "g_adapt.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "cnst.h"
-#include "gmed_n.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define LTP_GAIN_THR1 2721 /* 2721 Q13 = 0.3322 ~= 1.0 / (10*log10(2)) */
-#define LTP_GAIN_THR2 5443 /* 5443 Q13 = 0.6644 ~= 2.0 / (10*log10(2)) */
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: gain_adapt_init
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- double pointer to GainAdaptState
-
- Outputs:
- st -- double ponter to GainAdaptState
-
- Returns:
- -1 if an error occurs during memory initialization
- 0 if OK
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Allocates state memory and initializes state memory
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- g_adapt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 gain_adapt_init(GainAdaptState **st)
-{
- GainAdaptState* s;
-
- if (st == (GainAdaptState **) NULL)
- {
- /* fprintf(stderr, "gain_adapt_init: invalid parameter\n"); */
- return -1;
- }
- *st = NULL;
-
- /* allocate memory */
- if ((s = (GainAdaptState *) malloc(sizeof(GainAdaptState))) == NULL)
- {
- /* fprintf(stderr, "gain_adapt_init: can't malloc state structure\n"); */
- return -1;
- }
- gain_adapt_reset(s);
- *st = s;
-
- return 0;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: gain_adapt_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- double pointer to GainAdaptState
-
- Outputs:
- st -- double ponter to GainAdaptState
-
- Returns:
- -1 if an error occurs
- 0 if OK
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Initializes state memory to zero
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- g_adapt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 gain_adapt_reset(GainAdaptState *st)
-{
- Word16 i;
-
- if (st == (GainAdaptState *) NULL)
- {
- /* fprintf(stderr, "gain_adapt_reset: invalid parameter\n"); */
- return -1;
- }
-
- st->onset = 0;
- st->prev_alpha = 0;
- st->prev_gc = 0;
-
- for (i = 0; i < LTPG_MEM_SIZE; i++)
- {
- st->ltpg_mem[i] = 0;
- }
-
- return 0;
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: gain_adapt_exit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- double pointer to GainAdaptState
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- The memory used for state memory is freed
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- g_adapt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void gain_adapt_exit(GainAdaptState **st)
-{
- if (st == NULL || *st == NULL)
- return;
-
- /* deallocate memory */
- free(*st);
- *st = NULL;
-
- return;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: gain_adapt
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- double pointer to GainAdaptState
- ltpg -- Word16 -- ltp coding gain (log2()), Q13
- gain_cod -- Word16 -- code gain, Q1
-
- Outputs:
- alpha -- Pointer to Word16 -- gain adaptation factor, Q15
- pOverflow -- Pointer to Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Purpose: calculate pitch/codebook gain adaptation factor alpha
- (and update the adaptor state)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- g_adapt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void gain_adapt(
- GainAdaptState *st, /* i : state struct */
- Word16 ltpg, /* i : ltp coding gain (log2()), Q13 */
- Word16 gain_cod, /* i : code gain, Q1 */
- Word16 *alpha, /* o : gain adaptation factor, Q15 */
- Flag *pOverflow
-)
-{
- Word16 adapt; /* adaptdation status; 0, 1, or 2 */
- Word16 result; /* alpha factor, Q13 */
- Word16 filt; /* median-filtered LTP coding gain, Q13 */
- Word16 tmp;
- Word16 i;
-
- /* basic adaptation */
- if (ltpg <= LTP_GAIN_THR1)
- {
- adapt = 0;
- }
- else
- {
- if (ltpg <= LTP_GAIN_THR2)
- {
- adapt = 1;
- }
- else
- {
- adapt = 2;
- }
- }
-
- /*
- * // onset indicator
- * if ((cbGain > onFact * cbGainMem[0]) && (cbGain > 100.0))
- * onset = 8;
- * else
- * if (onset)
- * onset--;
- */
- /* tmp = cbGain / onFact; onFact = 2.0; 200 Q1 = 100.0 */
- tmp = shr_r(gain_cod, 1, pOverflow);
-
- if ((tmp > st->prev_gc) && (gain_cod > 200))
- {
- st->onset = 8;
- }
- else
- {
- if (st->onset != 0)
- {
- st->onset = sub(st->onset, 1, pOverflow);
- }
- }
-
- /*
- * // if onset, increase adaptor state
- * if (onset && (gainAdapt < 2)) gainAdapt++;
- */
- if ((st->onset != 0) && (adapt < 2))
- {
- adapt = add(adapt, 1, pOverflow);
- }
-
- st->ltpg_mem[0] = ltpg;
- filt = gmed_n(st->ltpg_mem, 5); /* function result */
-
- if (adapt == 0)
- {
- if (filt > 5443) /* 5443 Q13 = 0.66443... */
- {
- result = 0;
- }
- else
- {
- if (filt < 0)
- {
- result = 16384; /* 16384 Q15 = 0.5 */
- }
- else
- { /* result = 0.5 - 0.75257499*filt */
- /* result (Q15) = 16384 - 24660 * (filt << 2) */
- filt = shl(filt, 2, pOverflow); /* Q15 */
- result = mult(24660, filt, pOverflow);
- result = sub(16384, result, pOverflow);
- }
- }
- }
- else
- {
- result = 0;
- }
- /*
- * if (prevAlpha == 0.0) result = 0.5 * (result + prevAlpha);
- */
- if (st->prev_alpha == 0)
- {
- result = shr(result, 1, pOverflow);
- }
-
- /* store the result */
- *alpha = result;
-
- /* update adapter state memory */
- st->prev_alpha = result;
- st->prev_gc = gain_cod;
-
- for (i = LTPG_MEM_SIZE - 1; i > 0; i--)
- {
- st->ltpg_mem[i] = st->ltpg_mem[i-1];
- }
- /* mem[0] is just present for convenience in calling the gmed_n[5]
- * function above. The memory depth is really LTPG_MEM_SIZE-1.
- */
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/g_adapt.h b/media/libstagefright/codecs/amrnb/enc/src/g_adapt.h
deleted file mode 100644
index 2ea508b..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/g_adapt.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/g_adapt.h
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the file, g_adapt.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef g_adapt_h
-#define g_adapt_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-#define LTPG_MEM_SIZE 5 /* number of stored past LTP coding gains + 1 */
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 onset; /* onset state, Q0 */
- Word16 prev_alpha; /* previous adaptor output, Q15 */
- Word16 prev_gc; /* previous code gain, Q1 */
-
- Word16 ltpg_mem[LTPG_MEM_SIZE]; /* LTP coding gain history, Q13 */
- /* (ltpg_mem[0] not used for history) */
- } GainAdaptState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 gain_adapt_init(GainAdaptState **st);
- /* initialize one instance of the gain adaptor
- Stores pointer to state struct in *st. This pointer has to
- be passed to gain_adapt and gain_adapt_update in each call.
- returns 0 on success
- */
-
- Word16 gain_adapt_reset(GainAdaptState *st);
- /* reset of gain adaptor state (i.e. set state memory to zero)
- returns 0 on success
- */
-
- void gain_adapt_exit(GainAdaptState **st);
- /* de-initialize gain adaptor state (i.e. free state struct)
- stores NULL in *st
- */
-
- /*************************************************************************
- *
- * Function: gain_adapt()
- * Purpose: calculate pitch/codebook gain adaptation factor alpha
- * (and update the adaptor state)
- *
- **************************************************************************
- */
- void gain_adapt(
- GainAdaptState *st, /* i : state struct */
- Word16 ltpg, /* i : ltp coding gain (log2()), Q */
- Word16 gain_cod, /* i : code gain, Q13 */
- Word16 *alpha, /* o : gain adaptation factor, Q15 */
- Flag *pOverflow /* o : overflow indicator */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/g_code.cpp b/media/libstagefright/codecs/amrnb/enc/src/g_code.cpp
deleted file mode 100644
index f937cb7..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/g_code.cpp
+++ /dev/null
@@ -1,322 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/g_code.c
-
- Date: 01/31/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: The return of L_mult was being stored in a Word16 before it was
- being operated on (extract_h). Data loss happened here.
-
- Description:
- 1. Eliminated unused include files.
- 2. Replaced array addressing by pointers
- 3. Eliminated math operations that unnecessary checked for
- saturation, in some cases this by shifting before adding and
- in other cases by evaluating the operands
- 4. Unrolled loops to speed up processing
- 5. Eliminated calls to shifts left and right functions by adding
- if-else statements that do the same faster.
-
- Description: Added casting to eliminate warnings
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: 1. Using inlines from fxp_arithmetic.h
- 2. Removing a compiler warning.
-
- Description: Replacing fxp_arithmetic.h with basic_op.h.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "g_code.h"
-#include "cnst.h"
-#include "basic_op.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: G_code
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- xn2[] = target vector (Word16)
- y2[] = filtered innovation vector
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the innovative gain calculation resulted in overflow
-
- Returns:
- gain = Gain of Innovation code (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function computes the innovative codebook gain.
-
- The innovative codebook gain is given by
- g = <x[], y[]> / <y[], y[]>
-
- where x[] is the target vector, y[] is the filtered innovative codevector,
- and <> denotes dot product.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] g_code.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 G_code ( // out : Gain of innovation code
- Word16 xn2[], // in : target vector
- Word16 y2[] // in : filtered innovation vector
-)
-{
- Word16 i;
- Word16 xy, yy, exp_xy, exp_yy, gain;
- Word16 scal_y2[L_SUBFR];
- Word32 s;
-
-// The original ETSI implementation uses a global overflow flag. However in
-// actual implementation a pointer to Overflow flag is passed into the
-// function for access by the low level math functions.
-
- // Scale down Y[] by 2 to avoid overflow
-
- for (i = 0; i < L_SUBFR; i++)
- {
- scal_y2[i] = shr (y2[i], 1);
- }
-
- // Compute scalar product <X[],Y[]>
-
- s = 1L; // Avoid case of all zeros
- for (i = 0; i < L_SUBFR; i++)
- {
- s = L_mac (s, xn2[i], scal_y2[i]);
- }
- exp_xy = norm_l (s);
- xy = extract_h (L_shl (s, exp_xy));
-
- // If (xy < 0) gain = 0
-
- if (xy <= 0)
- return ((Word16) 0);
-
- // Compute scalar product <Y[],Y[]>
-
- s = 0L;
- for (i = 0; i < L_SUBFR; i++)
- {
- s = L_mac (s, scal_y2[i], scal_y2[i]);
- }
- exp_yy = norm_l (s);
- yy = extract_h (L_shl (s, exp_yy));
-
- // compute gain = xy/yy
-
- xy = shr (xy, 1); // Be sure xy < yy
- gain = div_s (xy, yy);
-
- // Denormalization of division
- i = add (exp_xy, 5); // 15-1+9-18 = 5
- i = sub (i, exp_yy);
-
- gain = shl (shr (gain, i), 1); // Q0 -> Q1/
-
- return (gain);
-}
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word16 G_code( /* o : Gain of innovation code */
- Word16 xn2[], /* i : target vector */
- Word16 y2[], /* i : filtered innovation vector */
- Flag *pOverflow /* i/o : overflow flag */
-)
-{
- Word16 i;
- Word16 xy, yy, exp_xy, exp_yy, gain;
- Word32 s;
-
- Word16 *p_xn2 = xn2;
- Word16 *p_y2 = y2;
- Word16 temp;
- Word32 temp2;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- /* Compute scalar product <X[],Y[]> */
- s = 0;
-
- for (i = (L_SUBFR >> 2); i != 0 ; i--)
- {
- temp2 = (Word32)(*(p_y2++) >> 1);
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn2++), temp2, s);
- temp2 = (Word32)(*(p_y2++) >> 1);
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn2++), temp2, s);
- temp2 = (Word32)(*(p_y2++) >> 1);
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn2++), temp2, s);
- temp2 = (Word32)(*(p_y2++) >> 1);
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn2++), temp2, s);
- }
- s <<= 1;
- exp_xy = norm_l(s + 1); /* Avoid case of all zeros, add 1 */
-
- if (exp_xy < 17) /* extra right shift to be sure xy < yy */
- {
- xy = (Word16)(s >> (17 - exp_xy));
- }
- else
- {
- xy = (Word16)(s << (exp_xy - 17));
- }
-
- /* If (xy < 0) gain = 0 */
-
- if (xy <= 0)
- {
- return ((Word16) 0);
- }
-
- /* Compute scalar product <Y[],Y[]> */
-
- s = 0L;
- p_y2 = y2;
-
- for (i = (L_SUBFR >> 1); i != 0 ; i--)
- {
- temp = *(p_y2++) >> 1;
- s += ((Word32) temp * temp) >> 2;
- temp = *(p_y2++) >> 1;
- s += ((Word32) temp * temp) >> 2;
- }
- s <<= 3;
- exp_yy = norm_l(s);
-
- if (exp_yy < 16)
- {
- yy = (Word16)(s >> (16 - exp_yy));
- }
- else
- {
- yy = (Word16)(s << (exp_yy - 16));
- }
-
- gain = div_s(xy, yy);
-
- /* Denormalization of division */
- i = exp_xy + 5; /* 15-1+9-18 = 5 */
- i -= exp_yy;
-
- // gain = shl (shr (gain, i), 1); /* Q0 -> Q1 */
-
- if (i > 1)
- {
- gain >>= i - 1;
- }
- else
- {
- gain <<= 1 - i;
- }
-
-
- return (gain);
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/g_code.h b/media/libstagefright/codecs/amrnb/enc/src/g_code.h
deleted file mode 100644
index c62cba6..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/g_code.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/g_code.h
-
-
- Date: 01/31/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the G_code() function.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef G_CODE_H
-#define G_CODE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 G_code( /* o : Gain of innovation code */
- Word16 xn2[], /* i : target vector */
- Word16 y2[], /* i : filtered innovation vector */
- Flag *pOverflow /* i/o : overflow flag */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _G_CODE_H */
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/g_pitch.cpp b/media/libstagefright/codecs/amrnb/enc/src/g_pitch.cpp
deleted file mode 100644
index f6235ad..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/g_pitch.cpp
+++ /dev/null
@@ -1,464 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/g_pitch.c
-
- Date: 06/12/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed into template and began to optimize.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Replaced basic_op.h and oper_32b.h with the header files of the
- math functions used in the file. Fixed typecasting issue with
- TI compiler.
-
- Description: Passing in pointer to overflow flag for EPOC compatibility. .
-
- Description:
- 1. Eliminated unused include files.
- 2. Replaced array addressing by pointers
- 3. Eliminated math operations that unnecessary checked for
- saturation, in some cases this by shifting before adding and
- in other cases by evaluating the operands
- 4. Unrolled loops to speed up processing
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Using inlines from fxp_arithmetic.h .
-
- Description: Replacing fxp_arithmetic.h with basic_op.h.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "g_pitch.h"
-#include "mode.h"
-#include "cnst.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: G_pitch
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- mode = AMR mode (enum Mode)
- xn = pointer to pitch target buffer (Word16)
- y1 = pointer to filtered adaptive codebook buffer (Word16)
- g_coeff = pointer to buffer of correlations needed for gain quantization
- (Word16)
- L_subfr = length of subframe (Word16)
- pOverflow = pointer to overflow flag (Flag)
-
- Outputs:
- g_coeff contains the mantissa and exponent of the two dot products.
- pOverflow -> 1 if an overflow occurs
-
- Returns:
- gain = ratio of dot products.(Word16)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function computes the pitch (adaptive codebook) gain. The adaptive
- codebook gain is given by
-
- g = <x[], y[]> / <y[], y[]>
-
- where: x[] is the target vector
- y[] is the filtered adaptive codevector
- <> denotes dot product.
-
- The gain is limited to the range [0,1.2] (=0..19661 Q14)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- g_pitch.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 G_pitch ( // o : Gain of pitch lag saturated to 1.2
- enum Mode mode, // i : AMR mode
- Word16 xn[], // i : Pitch target.
- Word16 y1[], // i : Filtered adaptive codebook.
- Word16 g_coeff[], // i : Correlations need for gain quantization
- Word16 L_subfr // i : Length of subframe.
-)
-{
- Word16 i;
- Word16 xy, yy, exp_xy, exp_yy, gain;
- Word32 s;
-
- Word16 scaled_y1[L_SUBFR]; // Usually dynamic allocation of (L_subfr)
-
- // divide "y1[]" by 4 to avoid overflow
-
-// The reference ETSI code uses a global overflow Flag. However in the actual
-// implementation a pointer to the overflow flag is passed into the function.
-
- for (i = 0; i < L_subfr; i++)
- {
- scaled_y1[i] = shr (y1[i], 2);
- }
-
- // Compute scalar product <y1[],y1[]>
-
- // Q12 scaling / MR122
- Overflow = 0;
- s = 1L; // Avoid case of all zeros
- for (i = 0; i < L_subfr; i++)
- {
- s = L_mac (s, y1[i], y1[i]);
- }
- if (Overflow == 0) // Test for overflow
- {
- exp_yy = norm_l (s);
- yy = pv_round (L_shl (s, exp_yy));
- }
- else
- {
- s = 1L; // Avoid case of all zeros
- for (i = 0; i < L_subfr; i++)
- {
- s = L_mac (s, scaled_y1[i], scaled_y1[i]);
- }
- exp_yy = norm_l (s);
- yy = pv_round (L_shl (s, exp_yy));
- exp_yy = sub (exp_yy, 4);
- }
-
- // Compute scalar product <xn[],y1[]>
-
- Overflow = 0;
- s = 1L; // Avoid case of all zeros
-
- for (i = 0; i < L_subfr; i++)
- {
- s = L_mac(s, xn[i], y1[i]);
- }
- if (Overflow == 0)
- {
- exp_xy = norm_l (s);
- xy = pv_round (L_shl (s, exp_xy));
- }
- else
- {
- s = 1L; // Avoid case of all zeros
- for (i = 0; i < L_subfr; i++)
- {
- s = L_mac (s, xn[i], scaled_y1[i]);
- }
- exp_xy = norm_l (s);
- xy = pv_round (L_shl (s, exp_xy));
- exp_xy = sub (exp_xy, 2);
- }
-
- g_coeff[0] = yy;
- g_coeff[1] = sub (15, exp_yy);
- g_coeff[2] = xy;
- g_coeff[3] = sub (15, exp_xy);
-
- // If (xy < 4) gain = 0
-
- i = sub (xy, 4);
-
- if (i < 0)
- return ((Word16) 0);
-
- // compute gain = xy/yy
-
- xy = shr (xy, 1); // Be sure xy < yy
- gain = div_s (xy, yy);
-
- i = sub (exp_xy, exp_yy); // Denormalization of division
- gain = shr (gain, i);
-
- // if(gain >1.2) gain = 1.2
-
- if (sub (gain, 19661) > 0)
- {
- gain = 19661;
- }
-
- if (sub(mode, MR122) == 0)
- {
- // clear 2 LSBits
- gain = gain & 0xfffC;
- }
-
- return (gain);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 G_pitch( /* o : Gain of pitch lag saturated to 1.2 */
- enum Mode mode, /* i : AMR mode */
- Word16 xn[], /* i : Pitch target. Q0 */
- Word16 y1[], /* i : Filtered adaptive codebook. Q12 */
- Word16 g_coeff[], /* i : Correlations need for gain quantization */
- Word16 L_subfr, /* i : Length of subframe. */
- Flag *pOverflow /* i/o : Overflow flag */
-)
-{
-
- Word16 i;
- Word16 xy;
- Word16 yy;
- Word16 exp_xy;
- Word16 exp_yy;
- Word16 gain;
- Word16 tmp;
- Word32 s;
- Word32 s1;
- Word32 L_temp; /* Use this as an intermediate value */
- Word16 *p_xn = &xn[0];
- Word16 *p_y1 = &y1[0];
-
- /* Compute scalar product <y1[],y1[]> */
-
- /* Q12 scaling / MR122 */
- *pOverflow = 0;
- s = 0;
-
- for (i = L_subfr >> 2; i != 0; i--)
- {
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y1), (Word32) * (p_y1), s);
- p_y1++;
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y1), (Word32) * (p_y1), s);
- p_y1++;
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y1), (Word32) * (p_y1), s);
- p_y1++;
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y1), (Word32) * (p_y1), s);
- p_y1++;
- }
- if ((s >= 0) & (s < 0x40000000))
- {
- s <<= 1;
- s += 1; /* Avoid case of all zeros */
-
- exp_yy = norm_l(s); /* Note 0<=exp_yy <= 31 */
- L_temp = s << exp_yy;
- yy = pv_round(L_temp, pOverflow);
- }
- else
- {
- s = 0; /* Avoid case of all zeros */
- p_y1 = &y1[0];
- for (i = (L_subfr >> 1); i != 0; i--)
- {
- tmp = *(p_y1++) >> 2;
- s = amrnb_fxp_mac_16_by_16bb((Word32) tmp, (Word32) tmp, s);
- tmp = *(p_y1++) >> 2;
- s = amrnb_fxp_mac_16_by_16bb((Word32) tmp, (Word32) tmp, s);
- }
-
- s <<= 1;
- s += 1; /* Avoid case of all zeros */
-
- exp_yy = norm_l(s);
- L_temp = s << exp_yy;
- yy = pv_round(L_temp, pOverflow);
- exp_yy = exp_yy - 4;
-
- }
-
- /* Compute scalar product <xn[],y1[]> */
-
- s = 0;
- p_y1 = &y1[0];
- *pOverflow = 0;
-
- for (i = L_subfr; i != 0; i--)
- {
- L_temp = ((Word32) * (p_xn++) * *(p_y1++));
- s1 = s;
- s = s1 + L_temp;
-
- if ((s1 ^ L_temp) > 0)
- {
- if ((s1 ^ s) < 0)
- {
- *pOverflow = 1;
- break;
- }
- }
- }
-
- if (!(*pOverflow))
- {
-
- s <<= 1;
- s += 1; /* Avoid case of all zeros */
-
- exp_xy = norm_l(s); /* Note 0<=exp_yy <= 31 */
- L_temp = s << exp_xy;
- xy = pv_round(L_temp, pOverflow);
- }
- else
- {
- s = 0; /* Avoid case of all zeros */
- p_y1 = &y1[0];
- for (i = (L_subfr >> 2); i != 0; i--)
- {
- L_temp = (Word32)(*(p_y1++) >> 2);
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn++), L_temp, s);
- L_temp = (Word32)(*(p_y1++) >> 2);
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn++), L_temp, s);
- L_temp = (Word32)(*(p_y1++) >> 2);
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn++), L_temp, s);
- L_temp = (Word32)(*(p_y1++) >> 2);
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn++), L_temp, s);
- }
-
- s <<= 1;
- s += 1; /* Avoid case of all zeros */
-
- exp_xy = norm_l(s);
- L_temp = s << exp_xy;
- xy = pv_round(L_temp, pOverflow);
- exp_xy = exp_xy - 4;
-
- }
-
- g_coeff[0] = yy;
- g_coeff[1] = 15 - exp_yy;
- g_coeff[2] = xy;
- g_coeff[3] = 15 - exp_xy;
-
- /* If (xy < 4) gain = 0 */
- if (xy < 4)
- {
- return ((Word16) 0);
- }
-
- /* compute gain = xy/yy */
- /* Be sure xy < yy */
-
- xy = xy >> 1;
-
- gain = div_s(xy, yy);
-
- i = exp_xy - exp_yy; /* Denormalization of division */
-
- gain = shr(gain, i, pOverflow);
-
-
- /* if(gain >1.2) gain = 1.2 */
- if (gain > 19661)
- {
- gain = 19661;
- }
-
- if (mode == MR122)
- {
- /* clear 2 LSBits */
- gain = gain & 0xfffC;
- }
-
- return(gain);
-
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/g_pitch.h b/media/libstagefright/codecs/amrnb/enc/src/g_pitch.h
deleted file mode 100644
index 6ea06ea..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/g_pitch.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/g_pitch.h
-
-
- Date: 02/01/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the G_pitch() function.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef G_PITCH_H
-#define G_PITCH_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mode.h"
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 G_pitch( /* o : Gain of pitch lag saturated to 1.2 */
- enum Mode mode, /* i : AMR mode */
- Word16 xn[], /* i : Pitch target. */
- Word16 y1[], /* i : Filtered adaptive codebook. */
- Word16 g_coeff[], /* i : Correlations need for gain quantization */
- Word16 L_subfr, /* i : Length of subframe. */
- Flag *pOverflow /* i/o : Overflow flag */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _G_PITCH_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/gain_q.cpp b/media/libstagefright/codecs/amrnb/enc/src/gain_q.cpp
deleted file mode 100644
index e44e4bc..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/gain_q.cpp
+++ /dev/null
@@ -1,747 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/gain_q.c
- Functions:
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template.
- Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description: Removed everything associated with gc_pred_init
- and gc_pred_exit. gc_pred_exit was simply removed -- gc_pred_init
- was replaced with calls to gc_pred_reset. This is because the gc_pred
- related structures are no longer dynamically allocated via malloc.
-
- Description: For gainQuant()
- 1. Replaced gc_pred_copy() with memcpy.
- 2. Eliminated unused include file gc_pred.h.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Quantazation of gains
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-#include <string.h>
-
-#include "gain_q.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "qua_gain.h"
-#include "cnst.h"
-#include "mode.h"
-#include "g_code.h"
-#include "q_gain_c.h"
-#include "calc_en.h"
-#include "qgain795.h"
-#include "qgain475.h"
-#include "set_zero.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define NPRED 4 /* number of prediction taps */
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: gainQuant_init
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- double pointer to gainQuantState
-
- Outputs:
- st -- double ponter to gainQuantState
-
- Returns:
- -1 if an error occurs during memory initialization
- 0 if OK
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Allocates state memory and initializes state memory
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- gain_q.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 gainQuant_init(gainQuantState **state)
-{
- gainQuantState* s;
-
- if (state == (gainQuantState **) NULL)
- {
- /* fprintf(stderr, "gainQuant_init: invalid parameter\n"); */
- return -1;
- }
- *state = NULL;
-
- /* allocate memory */
- if ((s = (gainQuantState *) malloc(sizeof(gainQuantState))) == NULL)
- {
- /* fprintf(stderr, "gainQuant_init: can not malloc state structure\n"); */
- return -1;
- }
-
- s->gain_idx_ptr = NULL;
-
- s->adaptSt = NULL;
-
- /* Init sub states */
- if (gc_pred_reset(&s->gc_predSt)
- || gc_pred_reset(&s->gc_predUnqSt)
- || gain_adapt_init(&s->adaptSt))
- {
- gainQuant_exit(&s);
- return -1;
- }
-
- gainQuant_reset(s);
- *state = s;
-
- return 0;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: gainQuant_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- double pointer to gainQuantState
-
- Outputs:
- st -- double ponter to gainQuantState
-
- Returns:
- -1 if an error occurs
- 0 if OK
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Initializes state memory to zero
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- gain_q.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 gainQuant_reset(gainQuantState *state)
-{
-
- if (state == (gainQuantState *) NULL)
- {
- /* fprintf(stderr, "gainQuant_reset: invalid parameter\n"); */
- return -1;
- }
-
- state->sf0_exp_gcode0 = 0;
- state->sf0_frac_gcode0 = 0;
- state->sf0_exp_target_en = 0;
- state->sf0_frac_target_en = 0;
-
- Set_zero(state->sf0_exp_coeff, 5);
- Set_zero(state->sf0_frac_coeff, 5);
- state->gain_idx_ptr = NULL;
-
- gc_pred_reset(&(state->gc_predSt));
- gc_pred_reset(&(state->gc_predUnqSt));
- gain_adapt_reset(state->adaptSt);
-
- return 0;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: gainQuant_exit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- double pointer to gainQuantState
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- The memory used for state memory is freed
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- gain_q.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void gainQuant_exit(gainQuantState **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- gain_adapt_exit(&(*state)->adaptSt);
-
- /* deallocate memory */
- free(*state);
- *state = NULL;
-
- return;
-}
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: gainQuant
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st -- pointer to gainQuantState
- mode -- enum Mode -- coder mode
- res -- Word16 array -- LP residual, Q0
- exc -- Word16 array -- LTP excitation (unfiltered), Q0
- code -- Word16 array -- CB innovation (unfiltered), Q13
- (unsharpened for MR475)
- xn -- Word16 array -- Target vector.
- xn2 -- Word16 array -- Target vector.
- y1 -- Word16 array -- Adaptive codebook.
- Y2 -- Word16 array -- Filtered innovative vector.
- g_coeff -- Word16 array -- Correlations <xn y1> <y1 y1>
- Compute in G_pitch().
-
- even_subframe -- Word16 -- even subframe indicator flag
- gp_limit -- Word16 -- pitch gain limit
- gain_pit -- Word16 Pointer -- Pitch gain.
-
- Outputs:
- st -- pointer to gainQuantState
- sf0_gain_pit -- Word16 Pointer -- Pitch gain sf 0. MR475
- sf0_gain_cod -- Word16 Pointer -- Code gain sf 0. MR475
- gain_pit -- Word16 Pointer -- Pitch gain.
- gain_cod -- Word16 Pointer -- Code gain.
- MR475: gain_* unquantized in even
- subframes, quantized otherwise
-
- anap -- Word16 Double Pointer -- Index of quantization
-
- pOverflow -- Flag Pointer -- overflow indicator
-
- Returns:
- Zero
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Quantazation of gains
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- gain_q.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-
-
-void gainQuant(
- gainQuantState *st, /* i/o : State struct */
- enum Mode mode, /* i : coder mode */
- Word16 res[], /* i : LP residual, Q0 */
- Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */
- Word16 code[], /* i : CB innovation (unfiltered), Q13 */
- /* (unsharpened for MR475) */
- Word16 xn[], /* i : Target vector. */
- Word16 xn2[], /* i : Target vector. */
- Word16 y1[], /* i : Adaptive codebook. */
- Word16 Y2[], /* i : Filtered innovative vector. */
- Word16 g_coeff[], /* i : Correlations <xn y1> <y1 y1> */
- /* Compute in G_pitch(). */
- Word16 even_subframe, /* i : even subframe indicator flag */
- Word16 gp_limit, /* i : pitch gain limit */
- Word16 *sf0_gain_pit, /* o : Pitch gain sf 0. MR475 */
- Word16 *sf0_gain_cod, /* o : Code gain sf 0. MR475 */
- Word16 *gain_pit, /* i/o : Pitch gain. */
- Word16 *gain_cod, /* o : Code gain. */
- /* MR475: gain_* unquantized in even */
- /* subframes, quantized otherwise */
- Word16 **anap, /* o : Index of quantization */
- Flag *pOverflow /* o : overflow indicator */
-)
-{
- Word16 exp_gcode0;
- Word16 frac_gcode0;
- Word16 qua_ener_MR122;
- Word16 qua_ener;
- Word16 frac_coeff[5];
- Word16 exp_coeff[5];
- Word16 exp_en;
- Word16 frac_en;
- Word16 cod_gain_exp;
- Word16 cod_gain_frac;
- Word16 temp;
-
- if (mode == MR475)
- {
- if (even_subframe != 0)
- {
- /* save position in output parameter stream and current
- state of codebook gain predictor */
- st->gain_idx_ptr = (*anap)++;
-
-// gc_pred_copy(&(st->gc_predSt), &(st->gc_predUnqSt));
-
- memcpy(st->gc_predUnqSt.past_qua_en,
- st->gc_predSt.past_qua_en,
- NPRED*sizeof(Word16));
- memcpy(st->gc_predUnqSt.past_qua_en_MR122,
- st->gc_predSt.past_qua_en_MR122,
- NPRED*sizeof(Word16));
-
-
- /* predict codebook gain (using "unquantized" predictor)*/
- /* (note that code[] is unsharpened in MR475) */
- gc_pred(
- &(st->gc_predUnqSt),
- mode,
- code,
- &st->sf0_exp_gcode0,
- &st->sf0_frac_gcode0,
- &exp_en,
- &frac_en,
- pOverflow);
-
- /* calculate energy coefficients for quantization
- and store them in state structure (will be used
- in next subframe when real quantizer is run) */
- calc_filt_energies(
- mode,
- xn,
- xn2,
- y1,
- Y2,
- g_coeff,
- st->sf0_frac_coeff,
- st->sf0_exp_coeff,
- &cod_gain_frac,
- &cod_gain_exp,
- pOverflow);
-
- /* store optimum codebook gain (Q1) */
- temp =
- add(
- cod_gain_exp,
- 1,
- pOverflow);
-
- *gain_cod =
- shl(
- cod_gain_frac,
- temp,
- pOverflow);
-
- calc_target_energy(
- xn,
- &st->sf0_exp_target_en,
- &st->sf0_frac_target_en,
- pOverflow);
-
- /* calculate optimum codebook gain and update
- "unquantized" predictor */
- MR475_update_unq_pred(
- &(st->gc_predUnqSt),
- st->sf0_exp_gcode0,
- st->sf0_frac_gcode0,
- cod_gain_exp,
- cod_gain_frac,
- pOverflow);
-
- /* the real quantizer is not run here... */
- }
- else
- {
- /* predict codebook gain (using "unquantized" predictor) */
- /* (note that code[] is unsharpened in MR475) */
- gc_pred(
- &(st->gc_predUnqSt),
- mode,
- code,
- &exp_gcode0,
- &frac_gcode0,
- &exp_en,
- &frac_en,
- pOverflow);
-
- /* calculate energy coefficients for quantization */
- calc_filt_energies(
- mode,
- xn,
- xn2,
- y1,
- Y2,
- g_coeff,
- frac_coeff,
- exp_coeff,
- &cod_gain_frac,
- &cod_gain_exp,
- pOverflow);
-
- calc_target_energy(
- xn,
- &exp_en,
- &frac_en,
- pOverflow);
-
- /* run real (4-dim) quantizer and update real gain predictor */
- *st->gain_idx_ptr =
- MR475_gain_quant(
- &(st->gc_predSt),
- st->sf0_exp_gcode0,
- st->sf0_frac_gcode0,
- st->sf0_exp_coeff,
- st->sf0_frac_coeff,
- st->sf0_exp_target_en,
- st->sf0_frac_target_en,
- code,
- exp_gcode0,
- frac_gcode0,
- exp_coeff,
- frac_coeff,
- exp_en,
- frac_en,
- gp_limit,
- sf0_gain_pit,
- sf0_gain_cod,
- gain_pit,
- gain_cod,
- pOverflow);
- }
- }
- else
- {
- /*-------------------------------------------------------------------*
- * predict codebook gain and quantize *
- * (also compute normalized CB innovation energy for MR795) *
- *-------------------------------------------------------------------*/
- gc_pred(
- &(st->gc_predSt),
- mode,
- code,
- &exp_gcode0,
- &frac_gcode0,
- &exp_en,
- &frac_en,
- pOverflow);
-
- if (mode == MR122)
- {
- *gain_cod =
- G_code(
- xn2,
- Y2,
- pOverflow);
-
- *(*anap)++ =
- q_gain_code(
- mode,
- exp_gcode0,
- frac_gcode0,
- gain_cod,
- &qua_ener_MR122,
- &qua_ener,
- pOverflow);
- }
- else
- {
- /* calculate energy coefficients for quantization */
- calc_filt_energies(
- mode,
- xn,
- xn2,
- y1,
- Y2,
- g_coeff,
- frac_coeff,
- exp_coeff,
- &cod_gain_frac,
- &cod_gain_exp,
- pOverflow);
-
- if (mode == MR795)
- {
- MR795_gain_quant(
- st->adaptSt,
- res,
- exc,
- code,
- frac_coeff,
- exp_coeff,
- exp_en,
- frac_en,
- exp_gcode0,
- frac_gcode0,
- L_SUBFR,
- cod_gain_frac,
- cod_gain_exp,
- gp_limit,
- gain_pit,
- gain_cod,
- &qua_ener_MR122,
- &qua_ener,
- anap,
- pOverflow);
- }
- else
- {
- *(*anap)++ =
- Qua_gain(
- mode,
- exp_gcode0,
- frac_gcode0,
- frac_coeff,
- exp_coeff,
- gp_limit,
- gain_pit,
- gain_cod,
- &qua_ener_MR122,
- &qua_ener,
- pOverflow);
- }
- }
-
- /*------------------------------------------------------------------*
- * update table of past quantized energies *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * st->past_qua_en(Q10) = 20 * Log10(qua_gain_code) / constant *
- * = Log2(qua_gain_code) *
- * = qua_ener *
- * constant = 20*Log10(2) *
- *------------------------------------------------------------------*/
- gc_pred_update(
- &(st->gc_predSt),
- qua_ener_MR122,
- qua_ener);
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/gain_q.h b/media/libstagefright/codecs/amrnb/enc/src/gain_q.h
deleted file mode 100644
index a5c7f4e..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/gain_q.h
+++ /dev/null
@@ -1,182 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/gain_q.h
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow.
-
- Description: Changed definition of...
-
- gc_predState gc_predSt;
- gc_predState gc_predUnqSt;
-
- in the structure typedef. These are no longer pointers, which avoids
- the need to malloc memory for the pointers. They are, rather, the actual
- structure declared within the gainQuantState structure.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the file, gain_q.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef gain_q_h
-#define gain_q_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-#include "gc_pred.h"
-#include "g_adapt.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 sf0_exp_gcode0;
- Word16 sf0_frac_gcode0;
- Word16 sf0_exp_target_en;
- Word16 sf0_frac_target_en;
- Word16 sf0_exp_coeff[5];
- Word16 sf0_frac_coeff[5];
- Word16 *gain_idx_ptr;
-
- gc_predState gc_predSt;
- gc_predState gc_predUnqSt;
- GainAdaptState *adaptSt;
- } gainQuantState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 gainQuant_init(gainQuantState **st);
- /* initialize one instance of the pre processing state.
- Stores pointer to filter status struct in *st. This pointer has to
- be passed to gainQuant in each call.
- returns 0 on success
- */
- Word16 gainQuant_reset(gainQuantState *st);
- /* reset of pre processing state (i.e. set state memory to zero)
- returns 0 on success
- */
- void gainQuant_exit(gainQuantState **st);
- /* de-initialize pre processing state (i.e. free status struct)
- stores NULL in *st
- */
-
- void gainQuant(
- gainQuantState *st, /* i/o : State struct */
- enum Mode mode, /* i : coder mode */
- Word16 res[], /* i : LP residual, Q0 */
- Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */
- Word16 code[], /* i : CB innovation (unfiltered), Q13 */
- /* (unsharpened for MR475) */
- Word16 xn[], /* i : Target vector. */
- Word16 xn2[], /* i : Target vector. */
- Word16 y1[], /* i : Adaptive codebook. */
- Word16 Y2[], /* i : Filtered innovative vector. */
- Word16 g_coeff[], /* i : Correlations <xn y1> <y1 y1> */
- /* Compute in G_pitch(). */
- Word16 even_subframe, /* i : even subframe indicator flag */
- Word16 gp_limit, /* i : pitch gain limit */
- Word16 *sf0_gain_pit, /* o : Pitch gain sf 0. MR475 */
- Word16 *sf0_gain_cod, /* o : Code gain sf 0. MR475 */
- Word16 *gain_pit, /* i/o : Pitch gain. */
- Word16 *gain_cod, /* o : Code gain. */
- /* MR475: gain_* unquantized in even */
- /* subframes, quantized otherwise */
- Word16 **anap, /* o : Index of quantization */
- Flag *pOverflow /* o : overflow indicator */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* gain_q_h */
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/gsmamr_enc.h b/media/libstagefright/codecs/amrnb/enc/src/gsmamr_enc.h
deleted file mode 100644
index 67c7aa3..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/gsmamr_enc.h
+++ /dev/null
@@ -1,193 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm-amr/c/include/gsmamr_enc.h
-
- Date: 09/26/2001
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changing code as per review comments. These changes include
- removing unnecessary tables and changing function descriptions.
- The comments were changed to "slash-star" rather than double
- slash, and some wordings of comments were corrected.
-
- Description: Replaced GSMEncodeFrame function prototype with that of
- AMREncode. Updated copyright year.
-
- Description: Added #define for WMF and IF2, and updated function prototype
- of AMREncode.
-
- Description: Renamed WMF and IF2 to AMR_WMF and AMR_IF2, respectively. Added
- AMR_ETS, and changed output_type to output_format in the
- function prototype of AMREncode(). Removed function prototypes
- for frame_header_move() and reverse_bits() since they are not
- needed anymore.
-
- Description: Moved WMFBytesUsed and IF2BytesUsed tables to
- enc_output_format_tab.c.
-
- Description: Added function prototypes for init, reset, and exit functions
- in amrencode.c. Renamed output format #defines so that it it
- unique to the encoder.
-
- Description: Added comment to describe L_FRAME.
-
- Description: Added Frame_Type_3GPP type definition.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This header contains all the necessary information needed to use the
- GSM AMR encoder library.
-
-------------------------------------------------------------------------------
-*/
-#ifndef _GSMAMR_ENC_H_
-#define _GSMAMR_ENC_H_
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "gsm_amr_typedefs.h"
-#include "frame_type_3gpp.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ----------------------------------------------------------------------------*/
- /* Number of 13-bit linear PCM samples per 20 ms frame */
- /* L_FRAME = (8 kHz) * (20 msec) = 160 samples */
-#define L_FRAME 160
-
- /* Output format types */
-#define AMR_TX_WMF 0
-#define AMR_TX_IF2 1
-#define AMR_TX_ETS 2
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- enum Mode
- {
- MR475 = 0,/* 4.75 kbps */
- MR515, /* 5.15 kbps */
- MR59, /* 5.90 kbps */
- MR67, /* 6.70 kbps */
- MR74, /* 7.40 kbps */
- MR795, /* 7.95 kbps */
- MR102, /* 10.2 kbps */
- MR122, /* 12.2 kbps */
- MRDTX, /* DTX */
- N_MODES /* Not Used */
- };
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ----------------------------------------------------------------------------*/
- /* AMREncodeInit initializes the GSM AMR Encoder library by calling
- * GSMInitEncode and sid_sync_init. If initialization was successful,
- * init_status is set to zero, otherwise, it is set to -1.
- */
- int AMREncodeInit(
- void **pEncStructure,
- void **pSidSyncStructure,
- Flag dtx_enable);
-
- /* AMREncodeReset resets the state memory used by the Encoder and SID sync
- * function. If reset was successful, reset_status is set to zero, otherwise,
- * it is set to -1.
- */
- int AMREncodeReset(
- void *pEncStructure,
- void *pSidSyncStructure);
-
- /* AMREncodeExit frees up the state memory used by the Encoder and SID
- * synchronization function.
- */
- void AMREncodeExit(
- void **pEncStructure,
- void **pSidSyncStructure);
-
- /*
- * AMREncode is the entry point to the ETS Encoder library that encodes the raw
- * data speech bits and converts the encoded bitstream into either an IF2-
- * formatted bitstream, WMF-formatted bitstream, or ETS-formatted bitstream,
- * depending on the the value of output_format. A zero is returned on success.
- */
- int AMREncode(
- void *pEncState,
- void *pSidSyncState,
- enum Mode mode,
- Word16 *pEncInput,
- unsigned char *pEncOutput,
- enum Frame_Type_3GPP *p3gpp_frame_type,
- Word16 output_format
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _GSMAMR_DEC_H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/hp_max.cpp b/media/libstagefright/codecs/amrnb/enc/src/hp_max.cpp
deleted file mode 100644
index d086594..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/hp_max.cpp
+++ /dev/null
@@ -1,332 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/hp_max.c
-
- Date: 02/01/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "hp_max.h"
-#include "basic_op.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: hp_max
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- corr[] = correlation vector (Word16)
- scal_sig[] = scaled signal vector (Word16)
- L_frame = length of frame to compute pitch (Word16
- lag_max = maximum lag (Word16)
- lag_min = minimum lag (Word16)
- cor_hp_max = pointer to max high-pass filtered norm. correlation (Word16)
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- cor_hp_max contains max high-pass filtered norm. correlation (Word16)
- pOverflow -> 1 if the maximum correlation computation resulted in overflow
-
- Returns:
- 0 (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function finds the maximum high-pass filtered correlation of scal_sig[]
- in a given delay range.
-
- The correlation is given by
- corr[t] = <scal_sig[n],scal_sig[n-t]>, t=lag_min,...,lag_max
- The functions outputs the maximum high-pass filtered correlation after
- normalization.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] hp_max.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 hp_max (
- Word32 corr[], // i : correlation vector
- Word16 scal_sig[], // i : scaled signal
- Word16 L_frame, // i : length of frame to compute pitch
- Word16 lag_max, // i : maximum lag
- Word16 lag_min, // i : minimum lag
- Word16 *cor_hp_max) // o : max high-pass filtered norm. correlation
-{
- Word16 i;
- Word16 *p, *p1;
- Word32 max, t0, t1;
- Word16 max16, t016, cor_max;
- Word16 shift, shift1, shift2;
-
- max = MIN_32;
- t0 = 0L;
-* The reference ETSI code uses a global flag for Overflow inside the math functions
-* saturate(). In the actual implementation a pointer to Overflow flag is passed in
-* as a parameter to the function
-
- for (i = lag_max-1; i > lag_min; i--)
- {
- // high-pass filtering
- t0 = L_sub (L_sub(L_shl(corr[-i], 1), corr[-i-1]), corr[-i+1]);
- t0 = L_abs (t0);
-
- if (L_sub (t0, max) >= 0)
- {
- max = t0;
- }
- }
-
- // compute energy
- p = scal_sig;
- p1 = &scal_sig[0];
- t0 = 0L;
- for (i = 0; i < L_frame; i++, p++, p1++)
- {
- t0 = L_mac (t0, *p, *p1);
- }
-
- p = scal_sig;
- p1 = &scal_sig[-1];
- t1 = 0L;
- for (i = 0; i < L_frame; i++, p++, p1++)
- {
- t1 = L_mac (t1, *p, *p1);
- }
-
- // high-pass filtering
- t0 = L_sub(L_shl(t0, 1), L_shl(t1, 1));
- t0 = L_abs (t0);
-
- // max/t0
- shift1 = sub(norm_l(max), 1);
- max16 = extract_h(L_shl(max, shift1));
- shift2 = norm_l(t0);
- t016 = extract_h(L_shl(t0, shift2));
-
- if (t016 != 0)
- {
- cor_max = div_s(max16, t016);
- }
- else
- {
- cor_max = 0;
- }
-
- shift = sub(shift1, shift2);
-
- if (shift >= 0)
- {
- *cor_hp_max = shr(cor_max, shift); // Q15
- }
- else
- {
- *cor_hp_max = shl(cor_max, negate(shift)); // Q15
- }
-
- return 0;
-}
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word16 hp_max(
- Word32 corr[], /* i : correlation vector. */
- Word16 scal_sig[], /* i : scaled signal. */
- Word16 L_frame, /* i : length of frame to compute pitch */
- Word16 lag_max, /* i : maximum lag */
- Word16 lag_min, /* i : minimum lag */
- Word16 *cor_hp_max, /* o : max high-pass filtered norm. correlation */
- Flag *pOverflow /* i/o : overflow Flag */
-)
-{
- Word16 i;
- Word16 *p, *p1;
- Word32 max, t0, t1;
- Word16 max16, t016, cor_max;
- Word16 shift, shift1, shift2;
- Word32 L_temp;
-
- max = MIN_32;
- t0 = 0L;
-
- for (i = lag_max - 1; i > lag_min; i--)
- {
- /* high-pass filtering */
- t0 = L_shl(corr[-i], 1, pOverflow);
- L_temp = L_sub(t0, corr[-i-1], pOverflow);
- t0 = L_sub(L_temp, corr[-i+1], pOverflow);
- t0 = L_abs(t0);
-
- if (t0 >= max)
- {
- max = t0;
- }
- }
-
- /* compute energy */
- p = scal_sig;
- p1 = &scal_sig[0];
- t0 = 0L;
- for (i = 0; i < L_frame; i++, p++, p1++)
- {
- t0 = L_mac(t0, *p, *p1, pOverflow);
- }
-
- p = scal_sig;
- p1 = &scal_sig[-1];
- t1 = 0L;
- for (i = 0; i < L_frame; i++, p++, p1++)
- {
- t1 = L_mac(t1, *p, *p1, pOverflow);
- }
-
- /* high-pass filtering */
- L_temp = L_shl(t0, 1, pOverflow);
- t1 = L_shl(t1, 1, pOverflow);
- t0 = L_sub(L_temp, t1, pOverflow);
- t0 = L_abs(t0);
-
- /* max/t0 */
- /* shift1 = sub(norm_l(max), 1);
- max16 = extract_h(L_shl(max, shift1));
- shift2 = norm_l(t0);
- t016 = extract_h(L_shl(t0, shift2)); */
-
- t016 = norm_l(max);
- shift1 = sub(t016, 1, pOverflow);
-
- L_temp = L_shl(max, shift1, pOverflow);
- max16 = (Word16)(L_temp >> 16);
-
- shift2 = norm_l(t0);
- L_temp = L_shl(t0, shift2, pOverflow);
- t016 = (Word16)(L_temp >> 16);
-
- if (t016 != 0)
- {
- cor_max = div_s(max16, t016);
- }
- else
- {
- cor_max = 0;
- }
-
- shift = sub(shift1, shift2, pOverflow);
-
- if (shift >= 0)
- {
- *cor_hp_max = shr(cor_max, shift, pOverflow); /* Q15 */
- }
- else
- {
- *cor_hp_max = shl(cor_max, negate(shift), pOverflow); /* Q15 */
- }
-
- return 0;
-}
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/hp_max.h b/media/libstagefright/codecs/amrnb/enc/src/hp_max.h
deleted file mode 100644
index b668924..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/hp_max.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/hp_max.h
-
- Date: 02/01/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : hp_max.h
- Purpose : Find the maximum correlation of scal_sig[] in a given
- delay range.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef HP_MAX_H
-#define HP_MAX_H "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- Word16 hp_max(
- Word32 corr[], /* i : correlation vector. */
- Word16 scal_sig[], /* i : scaled signal. */
- Word16 L_frame, /* i : length of frame to compute pitch */
- Word16 lag_max, /* i : maximum lag */
- Word16 lag_min, /* i : minimum lag */
- Word16 *cor_hp_max, /* o : max high-pass filtered norm. correlation */
- Flag *pOverflow /* i/o : overflow Flag */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _HP_MAX_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/inter_36.cpp b/media/libstagefright/codecs/amrnb/enc/src/inter_36.cpp
deleted file mode 100644
index 87766a9..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/inter_36.cpp
+++ /dev/null
@@ -1,250 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/inter_36.c
-
- Date: 01/31/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- 1. Eliminated unused include files.
- 2. Replaced array addressing by pointers
- 3. Eliminated math operations that unnecessary checked for
- saturation
- 4. Unrolled loops to speed up processing, use decrement loops
- 5. Eliminated call to round by proper initialization
-
- Description: Added casting to eliminate warnings
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Using intrinsics from fxp_arithmetic.h .
-
- Description: Replacing fxp_arithmetic.h with basic_op.h.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "inter_36.h"
-#include "cnst.h"
-#include "inter_36_tab.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define UP_SAMP_MAX 6
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: inter_36
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pX = pointer to input vector of type Word16
- frac = fraction (-2..2 for 3*, -3..3 for 6*) of type Word16
- flag3 = if set, upsampling rate = 3 (6 otherwise) of type Word16
- pOverflow = pointer to overflow flag
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- File : inter_36.c
- Purpose : Interpolating the normalized correlation
- : with 1/3 or 1/6 resolution.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- inter_36.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Word16 i, k;
- Word16 *x1, *x2;
- const Word16 *c1, *c2;
- Word32 s;
-
- if (flag3 != 0)
- {
- frac = shl (frac, 1); // inter_3[k] = inter_6[2*k] -> k' = 2*k
- }
-
- if (frac < 0)
- {
- frac = add (frac, UP_SAMP_MAX);
- x--;
- }
-
- x1 = &x[0];
- x2 = &x[1];
- c1 = &inter_6[frac];
- c2 = &inter_6[sub (UP_SAMP_MAX, frac)];
-
- s = 0;
- for (i = 0, k = 0; i < L_INTER_SRCH; i++, k += UP_SAMP_MAX)
- {
- s = L_mac (s, x1[-i], c1[k]);
- s = L_mac (s, x2[i], c2[k]);
- }
-
- return pv_round (s);
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 Interpol_3or6( /* o : interpolated value */
- Word16 *pX, /* i : input vector */
- Word16 frac, /* i : fraction (-2..2 for 3*, -3..3 for 6*) */
- Word16 flag3, /* i : if set, upsampling rate = 3 (6 otherwise) */
- Flag *pOverflow
-)
-{
- Word16 i;
- Word16 k;
- Word16 *pX1;
- Word16 *pX2;
- const Word16 *pC1;
- const Word16 *pC2;
- Word32 s;
- Word16 temp1;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- if (flag3 != 0)
- {
- frac <<= 1;
- /* inter_3[k] = inter_6[2*k] -> k' = 2*k */
- }
-
- if (frac < 0)
- {
- frac += UP_SAMP_MAX;
- pX--;
- }
-
- pX1 = &pX[0];
- pX2 = &pX[1];
- pC1 = &inter_6[frac];
- temp1 = UP_SAMP_MAX - frac;
- pC2 = &inter_6[temp1];
-
- s = 0x04000;
- k = 0;
-
- for (i = (L_INTER_SRCH >> 1); i != 0; i--)
- {
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (pX1--), (Word32) pC1[k], s);
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (pX2++), (Word32) pC2[k], s);
- k += UP_SAMP_MAX;
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (pX1--), (Word32) pC1[k], s);
- s = amrnb_fxp_mac_16_by_16bb((Word32) * (pX2++), (Word32) pC2[k], s);
- k <<= 1;
- }
-
- return((Word16)(s >> 15));
-}
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/inter_36.h b/media/libstagefright/codecs/amrnb/enc/src/inter_36.h
deleted file mode 100644
index f35a5c5..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/inter_36.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/inter_36.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : inter_36.h
- Purpose : Interpolating the normalized correlation
- : with 1/3 or 1/6 resolution.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _INTER_36_H_
-#define _INTER_36_H_
-#define inter_36_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- Word16 Interpol_3or6( /* (o) : interpolated value */
- Word16 *x, /* (i) : input vector */
- Word16 frac, /* (i) : fraction (-2..2 for 3*, -3..3 for 6*) */
- Word16 flag3, /* (i) : if set, upsampling rate = 3 (6 otherwise) */
- Flag *pOverflow
- );
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _INTER_36_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/inter_36_tab.cpp b/media/libstagefright/codecs/amrnb/enc/src/inter_36_tab.cpp
deleted file mode 100644
index c8d7b13..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/inter_36_tab.cpp
+++ /dev/null
@@ -1,213 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
- Pathname: .audio/gsm-amr/c/src/inter_36_tab.c
-
- Date: 02/01/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed tables from static const to just const.
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition. Removed corresponding header file from Include
- section.
-
- Description: Put "extern" back.
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- File : inter_36.tab
- Purpose : Tables for interpolating the normalized correlation
- with 1/3 or 1/6 resolution.
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-#include "inter_36_tab.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-#define UP_SAMP_MAX 6
-#define FIR_SIZE (UP_SAMP_MAX*L_INTER_SRCH+1)
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
- /* 1/6 resolution interpolation filter (-3 dB at 3600 Hz) */
- /* Note: The IS641 (7.4) 1/3 resolution filter is simply a subsampled
- version of the 1/6 resolution filter, i.e. it uses
- every second coefficient:
-
- inter_3[k] = inter_6[2*k], 0 <= k <= 3*L_INTER_SRCH
- */
-
- const Word16 inter_6[FIR_SIZE] =
- {
- 29519,
- 28316, 24906, 19838, 13896, 7945, 2755,
- -1127, -3459, -4304, -3969, -2899, -1561,
- -336, 534, 970, 1023, 823, 516,
- 220, 0, -131, -194, -215, 0
- };
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL FUNCTION REFERENCES
- ; Declare functions defined elsewhere and referenced in this module
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; Define all local variables
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Function body here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Return nothing or data or data pointer
-----------------------------------------------------------------------------*/
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/inter_36_tab.h b/media/libstagefright/codecs/amrnb/enc/src/inter_36_tab.h
deleted file mode 100644
index 21ade69..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/inter_36_tab.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
- Pathname: .audio/gsm-amr/c/include/inter_36_tab.h
-
- Date: 02/01/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added #ifdef __cplusplus after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file declares a table BytesUsed.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef INTER_36_TAB_H
-#define INTER_36_TAB_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 inter_6[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/l_comp.cpp b/media/libstagefright/codecs/amrnb/enc/src/l_comp.cpp
deleted file mode 100644
index 64be4dd..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/l_comp.cpp
+++ /dev/null
@@ -1,162 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- hi = 16 bit signed integer (Word16) whose value falls in
- the range : 0x8000 <= hi <= 0x7fff.
- lo = 16 bit signed integer (Word16) whose value falls in
- the range : 0x8000 <= lo <= 0x7fff.
-
- Outputs:
- pOverflow = 1 if overflow happens in a math function called by this function.
- L_out = 32-bit result of (hi<<16 + lo<<1).
-
- Returns:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function composes a 32 bit integer from two 16 bit double precision
- format (DPF) numbers hi and lo by the following operation:
- 1. Deposit hi into the 16 MS bits of the 32 bit output L_out.
- 2. Shift lo left by 1.
- 3. Add results from 1 and 2 with saturation to return the 32 bit result
- L_out.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] oper_32b.c, ETS Version 2.0.0, February 8, 1999
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "l_comp.h"
-#include "basic_op.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-Word32 L_Comp(Word16 hi, Word16 lo, Flag *pOverflow)
-{
-
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- Word32 L_32;
- Word32 temp32;
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
-
- L_32 = L_deposit_h(hi);
-
- temp32 = L_mac(L_32, lo, 1, pOverflow);
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
-
- return (temp32); /* = hi<<16 + lo<<1 */
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/l_extract.cpp b/media/libstagefright/codecs/amrnb/enc/src/l_extract.cpp
deleted file mode 100644
index 6add299..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/l_extract.cpp
+++ /dev/null
@@ -1,174 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
-
-
-
- Filename: /audio/gsm_amr/c/src/l_extract.c
-
- Date: 09/07/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template. Changed function interface to pass in a
- pointer to overflow flag into the function instead of using a
- global flag. Changed names of function parameters for clarity.
- Removed inclusion of unwanted header files.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: L_extract
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var = 32 bit signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_32 <= 0x7fff ffff.
-
- pL_var_hi = pointer to the most significant word of L_var (Word16).
-
- pL_var_lo = pointer to the least significant word of L_var shifted
- to the left by 1 (Word16).
-
- pOverflow = pointer to overflow (Flag)
-
- Outputs:
- pOverflow -> 1 if the 32 bit add operation resulted in overflow
- pL_var_hi -> MS word of L_32.
- pL_var_lo -> LS word of L_32 shifted left by 1.
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function extracts two 16-bit double precision format (DPF) numbers
- from a 32-bit integer. The MS word of L_var will be stored in the location
- pointed to by pL_var_hi and the shifted LS word of L_var will be stored in
- the location pointed to by pL_var_lo.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] L_extract() function in oper_32b.c, UMTS GSM AMR speech codec, R99 -
- Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void L_Extract(Word32 L_var,
- Word16 *pL_var_hi,
- Word16 *pL_var_lo,
- Flag *pOverflow)
-{
-
- Word32 temp;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- temp = (L_var >> 16);
-
- *(pL_var_hi) = (Word16) temp;
- *(pL_var_lo) = (Word16)((L_var >> 1) - (temp << 15));
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/l_negate.cpp b/media/libstagefright/codecs/amrnb/enc/src/l_negate.cpp
deleted file mode 100644
index 588abbb..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/l_negate.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- L_var1 = 32 bit long signed integer (Word32) whose value falls
- in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- L_var1 = 32-bit negation of input
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function negates the 32 bit variable, L_var1, with saturation; saturate
- in the case where input is -2147483648 (0x8000 0000).
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word32 L_negate (Word32 L_var1)
-{
- Word32 L_var_out;
-
- L_var_out = (L_var1 == MIN_32) ? MAX_32 : -L_var1;
-#if (WMOPS)
- multiCounter[currCounter].L_negate++;
-#endif
- return (L_var_out);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-Word32 L_negate(register Word32 L_var1)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- L_var1 = (L_var1 == MIN_32) ? MAX_32 : -L_var1;
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return (L_var1);
-}
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/lag_wind.cpp b/media/libstagefright/codecs/amrnb/enc/src/lag_wind.cpp
deleted file mode 100644
index 0b2d2a1..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/lag_wind.cpp
+++ /dev/null
@@ -1,195 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/lag_wind.c
-
- Date: 01/31/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
- 1. Eliminated unused include files.
- 2. Replaced array addressing by pointers
- 3. Eliminated l_extract() function call
-
- Description: Added casting to eliminate warnings
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "lag_wind.h"
-#include "lag_wind_tab.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: lag_wind
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- m = LPC order of type Word16
- r_h[] = pointer to autocorrelations (msb) of type Word16
- r_l[] = pointer to autocorrelations (lsb) of type Word16
- pOverflow = pointer to overflow flag
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- File : lag_wind.c
- Purpose : Lag windowing of autocorrelations.
-
- FUNCTION: Lag_window()
-
- PURPOSE: Lag windowing of autocorrelations.
-
- DESCRIPTION:
- r[i] = r[i]*lag_wind[i], i=1,...,10
-
- r[i] and lag_wind[i] are in special double precision format.
- See "oper_32b.c" for the format.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- lag_wind.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Word16 i;
- Word32 x;
-
- for (i = 1; i <= m; i++)
- {
- x = Mpy_32 (r_h[i], r_l[i], lag_h[i - 1], lag_l[i - 1], pOverflow);
- L_Extract (x, &r_h[i], &r_l[i], pOverflow);
- }
- return;
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void Lag_window(
- Word16 m, /* (i) : LPC order */
- Word16 r_h[], /* (i/o) : Autocorrelations (msb) */
- Word16 r_l[], /* (i/o) : Autocorrelations (lsb) */
- Flag *pOverflow
-)
-{
- Word16 i;
- Word32 x;
- const Word16 *p_lag_h = &lag_h[0];
- const Word16 *p_lag_l = &lag_l[0];
- Word16 *p_r_h = &r_h[1];
- Word16 *p_r_l = &r_l[1];
-
- for (i = m; i != 0 ; i--)
- {
- x = Mpy_32(*(p_r_h), *(p_r_l), *(p_lag_h++), *(p_lag_l++), pOverflow);
- *(p_r_h) = (Word16)(x >> 16);
- *(p_r_l++) = (x >> 1) - (*(p_r_h++) << 15);
- }
-
- return;
-}
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/lag_wind.h b/media/libstagefright/codecs/amrnb/enc/src/lag_wind.h
deleted file mode 100644
index 4928ac4..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/lag_wind.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/lag_wind.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : lag_wind.h
- Purpose : Lag windowing of autocorrelations.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _LAG_WIND_H_
-#define _LAG_WIND_H_
-#define lag_wind_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- void Lag_window(
- Word16 m, /* (i) : LPC order */
- Word16 r_h[], /* (i/o) : Autocorrelations (msb) */
- Word16 r_l[], /* (i/o) : Autocorrelations (lsb) */
- Flag *pOverflow
- );
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _LAG_WIND_H_ */
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/lag_wind_tab.cpp b/media/libstagefright/codecs/amrnb/enc/src/lag_wind_tab.cpp
deleted file mode 100644
index b0f5b3a..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/lag_wind_tab.cpp
+++ /dev/null
@@ -1,233 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
- Pathname: .audio/gsm-amr/c/src/lag_wind_tab.c
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added #ifdef __cplusplus and removed "extern" from table
- definition. Removed corresponding header file from Include
- section.
-
- Description: Put "extern" back.
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- None
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- File : lag_wind.tab
- Purpose : Table of lag_window for autocorrelation.
-
- *-----------------------------------------------------*
- | Table of lag_window for autocorrelation. |
- | |
- | noise floor = 1.0001 = (0.9999 on r[1] ..r[10]) |
- | Bandwitdh expansion = 60 Hz |
- | |
- | |
- | lag_wind[0] = 1.00000000 (not stored) |
- | lag_wind[1] = 0.99879038 |
- | lag_wind[2] = 0.99546897 |
- | lag_wind[3] = 0.98995781 |
- | lag_wind[4] = 0.98229337 |
- | lag_wind[5] = 0.97252619 |
- | lag_wind[6] = 0.96072036 |
- | lag_wind[7] = 0.94695264 |
- | lag_wind[8] = 0.93131179 |
- | lag_wind[9] = 0.91389757 |
- | lag_wind[10]= 0.89481968 |
- -------------------------------------------------------
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- None
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "lag_wind_tab.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
- const Word16 lag_h[10] =
- {
- 32728,
- 32619,
- 32438,
- 32187,
- 31867,
- 31480,
- 31029,
- 30517,
- 29946,
- 29321
- };
-
- const Word16 lag_l[10] =
- {
- 11904,
- 17280,
- 30720,
- 25856,
- 24192,
- 28992,
- 24384,
- 7360,
- 19520,
- 14784
- };
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL FUNCTION REFERENCES
- ; Declare functions defined elsewhere and referenced in this module
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; Define all local variables
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Function body here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Return nothing or data or data pointer
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/lag_wind_tab.h b/media/libstagefright/codecs/amrnb/enc/src/lag_wind_tab.h
deleted file mode 100644
index c210932..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/lag_wind_tab.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
- Pathname: .audio/gsm-amr/c/include/lag_wind_tab.h
-
- Date: 01/31/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added #ifdef __cplusplus after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file declares tables used by lag_wind.c.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef LAG_WIND_TAB_H
-#define LAG_WIND_TAB_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 lag_h[];
- extern const Word16 lag_l[];
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/levinson.cpp b/media/libstagefright/codecs/amrnb/enc/src/levinson.cpp
deleted file mode 100644
index 001897b..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/levinson.cpp
+++ /dev/null
@@ -1,824 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/levinson.c
- Funtions: Levinson_init
- Levinson_reset
- Levinson_exit
- Levinson
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the function the implements the Levinson-Durbin algorithm
- using double-precision arithmetic. This file also includes functions to
- initialize, allocate, and deallocate memory used by the Levinson function.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-#include <string.h>
-
-#include "levinson.h"
-#include "basicop_malloc.h"
-#include "basic_op.h"
-#include "div_32.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Levinson_init
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to an array of pointers to structures of type
- LevinsonState
-
- Outputs:
- pointer pointed to by state points to the newly allocated memory to
- be used by Levinson function
-
- Returns:
- return_value = 0, if initialization was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function allocates and initializes the state memory used by the
- Levinson function.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- levinson.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Levinson_init (LevinsonState **state)
-{
- LevinsonState* s;
-
- if (state == (LevinsonState **) NULL){
- //fprint(stderr, "Levinson_init: invalid parameter\n");
- return -1;
- }
- *state = NULL;
-
- // allocate memory
- if ((s= (LevinsonState *) malloc(sizeof(LevinsonState))) == NULL){
- //fprint(stderr, "Levinson_init: can not malloc state structure\n");
- return -1;
- }
-
- Levinson_reset(s);
- *state = s;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Levinson_init(LevinsonState **state)
-{
- LevinsonState* s;
-
- if (state == (LevinsonState **) NULL)
- {
- /* fprint(stderr, "Levinson_init: invalid parameter\n"); */
- return(-1);
- }
- *state = NULL;
-
- /* allocate memory */
- if ((s = (LevinsonState *) malloc(sizeof(LevinsonState))) == NULL)
- {
- /* fprint(stderr, "Levinson_init:
- can not malloc state structure\n"); */
- return(-1);
- }
-
- Levinson_reset(s);
- *state = s;
-
- return(0);
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Levinson_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to structures of type LevinsonState
-
- Outputs:
- old_A field of structure pointed to by state is initialized to 4096
- (first location) and the rest to zeros
-
- Returns:
- return_value = 0, if reset was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function initializes the state memory used by the Levinson function to
- zero.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- levinson.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Levinson_reset (LevinsonState *state)
-{
- Word16 i;
-
- if (state == (LevinsonState *) NULL){
- fprint(stderr, "Levinson_reset: invalid parameter\n");
- return -1;
- }
-
- state->old_A[0] = 4096;
- for(i = 1; i < M + 1; i++)
- state->old_A[i] = 0;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Levinson_reset(LevinsonState *state)
-{
- Word16 i;
-
- if (state == (LevinsonState *) NULL)
- {
- /* fprint(stderr, "Levinson_reset: invalid parameter\n"); */
- return(-1);
- }
-
- state->old_A[0] = 4096;
- for (i = 1; i < M + 1; i++)
- {
- state->old_A[i] = 0;
- }
-
- return(0);
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Levinson_exit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to an array of pointers to structures of type
- LevinsonState
-
- Outputs:
- pointer pointed to by state is set to the NULL address
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function deallocates the state memory used by the Levinson function.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- levinson.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Levinson_exit (LevinsonState **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- // deallocate memory
- free(*state);
- *state = NULL;
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Levinson_exit(LevinsonState **state)
-{
- if (state == NULL || *state == NULL)
- {
- return;
- }
-
- /* deallocate memory */
- free(*state);
- *state = NULL;
-
- return;
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Levinson
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to structures of type LevinsonState
- Rh = vector containing most significant byte of
- autocorrelation values (Word16)
- Rl = vector containing least significant byte of
- autocorrelation values (Word16)
- A = vector of LPC coefficients (10th order) (Word16)
- rc = vector containing first four reflection coefficients (Word16)
- pOverflow = pointer to overflow indicator (Flag)
-
- Outputs:
- A contains the newly calculated LPC coefficients
- rc contains the newly calculated reflection coefficients
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function implements the Levinson-Durbin algorithm using double-
- precision arithmetic. This is used to compute the Linear Predictive (LP)
- filter parameters from the speech autocorrelation values.
-
- The algorithm implemented is as follows:
- A[0] = 1
- K = -R[1]/R[0]
- A[1] = K
- Alpha = R[0] * (1-K**2]
-
- FOR i = 2 to M
-
- S = SUM ( R[j]*A[i-j] ,j=1,i-1 ) + R[i]
- K = -S / Alpha
-
- FOR j = 1 to i-1
- An[j] = A[j] + K*A[i-j] where An[i] = new A[i]
- ENDFOR
-
- An[i]=K
- Alpha=Alpha * (1-K**2)
-
- END
-
- where:
- R[i] = autocorrelations
- A[i] = filter coefficients
- K = reflection coefficient
- Alpha = prediction gain
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- levinson.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Levinson (
- LevinsonState *st,
- Word16 Rh[], // i : Rh[m+1] Vector of autocorrelations (msb)
- Word16 Rl[], // i : Rl[m+1] Vector of autocorrelations (lsb)
- Word16 A[], // o : A[m] LPC coefficients (m = 10)
- Word16 rc[] // o : rc[4] First 4 reflection coefficients
-)
-{
- Word16 i, j;
- Word16 hi, lo;
- Word16 Kh, Kl; // reflexion coefficient; hi and lo
- Word16 alp_h, alp_l, alp_exp; // Prediction gain; hi lo and exponent
- Word16 Ah[M + 1], Al[M + 1]; // LPC coef. in double prec.
- Word16 Anh[M + 1], Anl[M + 1];// LPC coef.for next iteration in double
- prec.
- Word32 t0, t1, t2; // temporary variable
-
- // K = A[1] = -R[1] / R[0]
-
- t1 = L_Comp (Rh[1], Rl[1]);
- t2 = L_abs (t1); // abs R[1]
- t0 = Div_32 (t2, Rh[0], Rl[0]); // R[1]/R[0]
- if (t1 > 0)
- t0 = L_negate (t0); // -R[1]/R[0]
- L_Extract (t0, &Kh, &Kl); // K in DPF
-
- rc[0] = pv_round (t0);
-
- t0 = L_shr (t0, 4); // A[1] in
- L_Extract (t0, &Ah[1], &Al[1]); // A[1] in DPF
-
- // Alpha = R[0] * (1-K**2)
-
- t0 = Mpy_32 (Kh, Kl, Kh, Kl); // K*K
- t0 = L_abs (t0); // Some case <0 !!
- t0 = L_sub ((Word32) 0x7fffffffL, t0); // 1 - K*K
- L_Extract (t0, &hi, &lo); // DPF format
- t0 = Mpy_32 (Rh[0], Rl[0], hi, lo); // Alpha in
-
- // Normalize Alpha
-
- alp_exp = norm_l (t0);
- t0 = L_shl (t0, alp_exp);
- L_Extract (t0, &alp_h, &alp_l); // DPF format
-
- *--------------------------------------*
- * ITERATIONS I=2 to M *
- *--------------------------------------*
-
- for (i = 2; i <= M; i++)
- {
- // t0 = SUM ( R[j]*A[i-j] ,j=1,i-1 ) + R[i]
-
- t0 = 0;
- for (j = 1; j < i; j++)
- {
- t0 = L_add (t0, Mpy_32 (Rh[j], Rl[j], Ah[i - j], Al[i - j]));
- }
- t0 = L_shl (t0, 4);
-
- t1 = L_Comp (Rh[i], Rl[i]);
- t0 = L_add (t0, t1); // add R[i]
-
- // K = -t0 / Alpha
-
- t1 = L_abs (t0);
- t2 = Div_32 (t1, alp_h, alp_l); // abs(t0)/Alpha
- if (t0 > 0)
- t2 = L_negate (t2); // K =-t0/Alpha
- t2 = L_shl (t2, alp_exp); // denormalize; compare to Alpha
- L_Extract (t2, &Kh, &Kl); // K in DPF
-
- if (sub (i, 5) < 0)
- {
- rc[i - 1] = pv_round (t2);
- }
- // Test for unstable filter. If unstable keep old A(z)
-
- if (sub (abs_s (Kh), 32750) > 0)
- {
- for (j = 0; j <= M; j++)
- {
- A[j] = st->old_A[j];
- }
-
- for (j = 0; j < 4; j++)
- {
- rc[j] = 0;
- }
-
- return 0;
- }
- *------------------------------------------*
- * Compute new LPC coeff. -> An[i] *
- * An[j]= A[j] + K*A[i-j] , j=1 to i-1 *
- * An[i]= K *
- *------------------------------------------*
-
- for (j = 1; j < i; j++)
- {
- t0 = Mpy_32 (Kh, Kl, Ah[i - j], Al[i - j]);
- t0 = L_add(t0, L_Comp(Ah[j], Al[j]));
- L_Extract (t0, &Anh[j], &Anl[j]);
- }
- t2 = L_shr (t2, 4);
- L_Extract (t2, &Anh[i], &Anl[i]);
-
- // Alpha = Alpha * (1-K**2)
-
- t0 = Mpy_32 (Kh, Kl, Kh, Kl); // K*K
- t0 = L_abs (t0); // Some case <0 !!
- t0 = L_sub ((Word32) 0x7fffffffL, t0); // 1 - K*K
- L_Extract (t0, &hi, &lo); // DPF format
- t0 = Mpy_32 (alp_h, alp_l, hi, lo);
-
- // Normalize Alpha
-
- j = norm_l (t0);
- t0 = L_shl (t0, j);
- L_Extract (t0, &alp_h, &alp_l); // DPF format
- alp_exp = add (alp_exp, j); // Add normalization to
- alp_exp
-
- // A[j] = An[j]
-
- for (j = 1; j <= i; j++)
- {
- Ah[j] = Anh[j];
- Al[j] = Anl[j];
- }
- }
-
- A[0] = 4096;
- for (i = 1; i <= M; i++)
- {
- t0 = L_Comp (Ah[i], Al[i]);
- st->old_A[i] = A[i] = pv_round (L_shl (t0, 1));
- }
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Levinson(
- LevinsonState *st,
- Word16 Rh[], /* i : Rh[m+1] Vector of autocorrelations (msb) */
- Word16 Rl[], /* i : Rl[m+1] Vector of autocorrelations (lsb) */
- Word16 A[], /* o : A[m] LPC coefficients (m = 10) */
- Word16 rc[], /* o : rc[4] First 4 reflection coefficients */
- Flag *pOverflow
-)
-{
- register Word16 i;
- register Word16 j;
- Word16 hi;
- Word16 lo;
- Word16 Kh; /* reflexion coefficient; hi and lo */
- Word16 Kl;
- Word16 alp_h; /* Prediction gain; hi lo and exponent*/
- Word16 alp_l;
- Word16 alp_exp;
- Word16 Ah[M + 1]; /* LPC coef. in double prec. */
- Word16 Al[M + 1];
- Word16 Anh[M + 1]; /* LPC coef.for next iteration in */
- Word16 Anl[M + 1]; /* double prec. */
- register Word32 t0; /* temporary variable */
- register Word32 t1; /* temporary variable */
- register Word32 t2; /* temporary variable */
-
- Word16 *p_Rh;
- Word16 *p_Rl;
- Word16 *p_Ah;
- Word16 *p_Al;
- Word16 *p_Anh;
- Word16 *p_Anl;
- Word16 *p_A;
-
- /* K = A[1] = -R[1] / R[0] */
- t1 = ((Word32) * (Rh + 1)) << 16;
- t1 += *(Rl + 1) << 1;
-
- t2 = L_abs(t1); /* abs R[1] - required by Div_32 */
- t0 = Div_32(t2, *Rh, *Rl, pOverflow); /* R[1]/R[0] */
-
- if (t1 > 0)
- {
- t0 = L_negate(t0); /* -R[1]/R[0] */
- }
-
- /* K in DPF */
- Kh = (Word16)(t0 >> 16);
- Kl = (Word16)((t0 >> 1) - ((Word32)(Kh) << 15));
-
- *rc = pv_round(t0, pOverflow);
-
- t0 = t0 >> 4;
-
- /* A[1] in DPF */
- *(Ah + 1) = (Word16)(t0 >> 16);
-
- *(Al + 1) = (Word16)((t0 >> 1) - ((Word32)(*(Ah + 1)) << 15));
-
- /* Alpha = R[0] * (1-K**2) */
- t0 = Mpy_32(Kh, Kl, Kh, Kl, pOverflow); /* K*K */
- t0 = L_abs(t0); /* Some case <0 !! */
- t0 = 0x7fffffffL - t0; /* 1 - K*K */
-
- /* DPF format */
- hi = (Word16)(t0 >> 16);
- lo = (Word16)((t0 >> 1) - ((Word32)(hi) << 15));
-
- t0 = Mpy_32(*Rh, *Rl, hi, lo, pOverflow); /* Alpha in */
-
- /* Normalize Alpha */
-
- alp_exp = norm_l(t0);
- t0 = t0 << alp_exp;
-
- /* DPF format */
- alp_h = (Word16)(t0 >> 16);
- alp_l = (Word16)((t0 >> 1) - ((Word32)(alp_h) << 15));
-
- /*--------------------------------------*
- * ITERATIONS I=2 to M *
- *--------------------------------------*/
-
- for (i = 2; i <= M; i++)
- {
- /* t0 = SUM ( R[j]*A[i-j] ,j=1,i-1 ) + R[i] */
-
- t0 = 0;
- p_Rh = &Rh[1];
- p_Rl = &Rl[1];
- p_Ah = &Ah[i-1];
- p_Al = &Al[i-1];
- for (j = 1; j < i; j++)
- {
- t0 += (((Word32) * (p_Rh)* *(p_Al--)) >> 15);
- t0 += (((Word32) * (p_Rl++)* *(p_Ah)) >> 15);
- t0 += ((Word32) * (p_Rh++)* *(p_Ah--));
- }
-
- t0 = t0 << 5;
-
- t1 = ((Word32) * (Rh + i) << 16) + ((Word32)(*(Rl + i)) << 1);
- t0 += t1;
-
- /* K = -t0 / Alpha */
-
- t1 = L_abs(t0);
- t2 = Div_32(t1, alp_h, alp_l, pOverflow); /* abs(t0)/Alpha */
-
- if (t0 > 0)
- {
- t2 = L_negate(t2); /* K =-t0/Alpha */
- }
-
- t2 = L_shl(t2, alp_exp, pOverflow); /* denormalize; compare to Alpha */
- Kh = (Word16)(t2 >> 16);
- Kl = (Word16)((t2 >> 1) - ((Word32)(Kh) << 15));
-
- if (i < 5)
- {
- *(rc + i - 1) = (Word16)((t2 + 0x00008000L) >> 16);
- }
- /* Test for unstable filter. If unstable keep old A(z) */
- if ((abs_s(Kh)) > 32750)
- {
- memcpy(A, &(st->old_A[0]), sizeof(Word16)*(M + 1));
- memset(rc, 0, sizeof(Word16)*4);
- return(0);
- }
- /*------------------------------------------*
- * Compute new LPC coeff. -> An[i] *
- * An[j]= A[j] + K*A[i-j] , j=1 to i-1 *
- * An[i]= K *
- *------------------------------------------*/
- p_Ah = &Ah[i-1];
- p_Al = &Al[i-1];
- p_Anh = &Anh[1];
- p_Anl = &Anl[1];
- for (j = 1; j < i; j++)
- {
- t0 = (((Word32)Kh* *(p_Al--)) >> 15);
- t0 += (((Word32)Kl* *(p_Ah)) >> 15);
- t0 += ((Word32)Kh* *(p_Ah--));
-
- t0 += (Ah[j] << 15) + Al[j];
-
- *(p_Anh) = (Word16)(t0 >> 15);
- *(p_Anl++) = (Word16)(t0 - ((Word32)(*(p_Anh++)) << 15));
- }
-
- *(p_Anh) = (Word16)(t2 >> 20);
- *(p_Anl) = (Word16)((t2 >> 5) - ((Word32)(*(Anh + i)) << 15));
-
- /* Alpha = Alpha * (1-K**2) */
-
- t0 = Mpy_32(Kh, Kl, Kh, Kl, pOverflow); /* K*K */
- t0 = L_abs(t0); /* Some case <0 !! */
- t0 = 0x7fffffffL - t0; /* 1 - K*K */
-
- hi = (Word16)(t0 >> 16);
- lo = (Word16)((t0 >> 1) - ((Word32)(hi) << 15));
-
- t0 = (((Word32)alp_h * lo) >> 15);
- t0 += (((Word32)alp_l * hi) >> 15);
- t0 += ((Word32)alp_h * hi);
-
- t0 <<= 1;
- /* Normalize Alpha */
-
- j = norm_l(t0);
- t0 <<= j;
- alp_h = (Word16)(t0 >> 16);
- alp_l = (Word16)((t0 >> 1) - ((Word32)(alp_h) << 15));
- alp_exp += j; /* Add normalization to alp_exp */
-
- /* A[j] = An[j] */
- memcpy(&Ah[1], &Anh[1], sizeof(Word16)*i);
- memcpy(&Al[1], &Anl[1], sizeof(Word16)*i);
- }
-
- p_A = &A[0];
- *(p_A++) = 4096;
- p_Ah = &Ah[1];
- p_Al = &Al[1];
-
- for (i = 1; i <= M; i++)
- {
- t0 = ((Word32) * (p_Ah++) << 15) + *(p_Al++);
- st->old_A[i] = *(p_A++) = (Word16)((t0 + 0x00002000) >> 14);
- }
-
- return(0);
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/levinson.h b/media/libstagefright/codecs/amrnb/enc/src/levinson.h
deleted file mode 100644
index 65ba481..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/levinson.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/levinson.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
- Description: 1. Modified "int" definition by Word16
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : lag_wind.h
- Purpose : Lag windowing of autocorrelations.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _LEVINSON_H_
-#define _LEVINSON_H_
-#define levinson_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 old_A[M + 1]; /* Last A(z) for case of unstable filter */
- } LevinsonState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- Word16 Levinson_init(LevinsonState **st);
- /* initialize one instance of the pre processing state.
- Stores pointer to filter status struct in *st. This pointer has to
- be passed to Levinson in each call.
- returns 0 on success
- */
-
- Word16 Levinson_reset(LevinsonState *st);
- /* reset of pre processing state (i.e. set state memory to zero)
- returns 0 on success
- */
- void Levinson_exit(LevinsonState **st);
- /* de-initialize pre processing state (i.e. free status struct)
- stores NULL in *st
- */
-
- Word16 Levinson(
- LevinsonState *st,
- Word16 Rh[], /* i : Rh[m+1] Vector of autocorrelations (msb) */
- Word16 Rl[], /* i : Rl[m+1] Vector of autocorrelations (lsb) */
- Word16 A[], /* o : A[m] LPC coefficients (m = 10) */
- Word16 rc[], /* o : rc[4] First 4 reflection coefficients */
- Flag *pOverflow
- );
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _LEVINSON_H_ */
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/lpc.cpp b/media/libstagefright/codecs/amrnb/enc/src/lpc.cpp
deleted file mode 100644
index 3c1a4bc..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/lpc.cpp
+++ /dev/null
@@ -1,542 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/lpc.c
-
- Date: 01/31/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updating includes and making code more simple as per comments.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-
-#include "lpc.h"
-#include "typedef.h"
-#include "oper_32b.h"
-#include "autocorr.h"
-#include "lag_wind.h"
-#include "levinson.h"
-#include "cnst.h"
-#include "mode.h"
-#include "window_tab.h"
-#include "sub.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: lpc_init
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to pointer of state data of type lpcState
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function initializes the state data for the LPC module.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
- lpcState* s;
-
- if (state == (lpcState **) NULL){
- // fprintf(stderr, "lpc_init: invalid parameter\n");
- return -1;
- }
- *state = NULL;
-
- // allocate memory
- if ((s= (lpcState *) malloc(sizeof(lpcState))) == NULL){
- // fprintf(stderr, "lpc_init: can not malloc state structure\n");
- return -1;
- }
-
- s->levinsonSt = NULL;
-
- // Init sub states
- if (Levinson_init(&s->levinsonSt)) {
- lpc_exit(&s);
- return -1;
- }
-
-
- lpc_reset(s);
- *state = s;
-
- return 0;
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 lpc_init(lpcState **state)
-{
- lpcState* s;
-
- if (state == (lpcState **) NULL)
- {
- /* fprintf(stderr, "lpc_init: invalid parameter\n"); */
- return -1;
- }
- *state = NULL;
-
- /* allocate memory */
- if ((s = (lpcState *) malloc(sizeof(lpcState))) == NULL)
- {
- /* fprintf(stderr, "lpc_init: can not malloc state structure\n"); */
- return -1;
- }
-
- s->levinsonSt = NULL;
-
- /* Init sub states */
- if (Levinson_init(&s->levinsonSt))
- {
- lpc_exit(&s);
- return -1;
- }
-
- lpc_reset(s);
- *state = s;
-
- return 0;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: lpc_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to pointer of state data of type lpcState
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function resets the state data for the LPC module.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- if (state == (lpcState *) NULL){
- // fprintf(stderr, "lpc_reset: invalid parameter\n");
- return -1;
- }
-
- Levinson_reset(state->levinsonSt);
-
- return 0;
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 lpc_reset(lpcState *state)
-{
-
- if (state == (lpcState *) NULL)
- {
- /* fprintf(stderr, "lpc_reset: invalid parameter\n"); */
- return -1;
- }
-
- Levinson_reset(state->levinsonSt);
-
- return 0;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: lpc_exit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to pointer of state data of type lpcState
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function frees the state data for the LPC module.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
- if (state == NULL || *state == NULL)
- return;
-
- Levinson_exit(&(*state)->levinsonSt);
-
- // deallocate memory
- free(*state);
- *state = NULL;
-
- return;
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void lpc_exit(lpcState **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- Levinson_exit(&(*state)->levinsonSt);
-
- /* deallocate memory */
- free(*state);
- *state = NULL;
-
- return;
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: lpc
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to state data of type lpcState
- mode = coder mode of type enum Mode
- x[] = pointer to input signal (Q15) of type Word16
- x_12k2[] = pointer to input signal (EFR) (Q15) of type Word16
- pOverflow = pointer to overflow indicator of type Flag
-
- Outputs:
- a[] = pointer to predictor coefficients (Q12) of type Word16
-
- Returns:
- None
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function executes the LPC functionality for GSM AMR.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Word16 rc[4]; // First 4 reflection coefficients Q15
- Word16 rLow[MP1], rHigh[MP1]; // Autocorrelations low and hi
- // No fixed Q value but normalized
- // so that overflow is avoided
-
- if ( sub ((Word16)mode, (Word16)MR122) == 0)
- {
- // Autocorrelations
- Autocorr(x_12k2, M, rHigh, rLow, window_160_80);
- // Lag windowing
- Lag_window(M, rHigh, rLow);
- // Levinson Durbin
- Levinson(st->levinsonSt, rHigh, rLow, &a[MP1], rc);
-
- // Autocorrelations
- Autocorr(x_12k2, M, rHigh, rLow, window_232_8);
- // Lag windowing
- Lag_window(M, rHigh, rLow);
- // Levinson Durbin
- Levinson(st->levinsonSt, rHigh, rLow, &a[MP1 * 3], rc);
- }
- else
- {
- // Autocorrelations
- Autocorr(x, M, rHigh, rLow, window_200_40);
- // Lag windowing
- Lag_window(M, rHigh, rLow);
- // Levinson Durbin
- Levinson(st->levinsonSt, rHigh, rLow, &a[MP1 * 3], rc);
- }
-
- return 0;
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void lpc(
- lpcState *st, /* i/o: State struct */
- enum Mode mode, /* i : coder mode */
- Word16 x[], /* i : Input signal Q15 */
- Word16 x_12k2[], /* i : Input signal (EFR) Q15 */
- Word16 a[], /* o : predictor coefficients Q12 */
- Flag *pOverflow
-)
-{
- Word16 rc[4]; /* First 4 reflection coefficients Q15 */
- Word16 rLow[MP1], rHigh[MP1]; /* Autocorrelations low and hi */
- /* No fixed Q value but normalized */
- /* so that overflow is avoided */
-
- if (mode == MR122)
- {
- /* Autocorrelations */
- Autocorr(x_12k2, M, rHigh, rLow, window_160_80, pOverflow);
- /* Lag windowing */
- Lag_window(M, rHigh, rLow, pOverflow);
- /* Levinson Durbin */
- Levinson(st->levinsonSt, rHigh, rLow, &a[MP1], rc, pOverflow);
-
- /* Autocorrelations */
- Autocorr(x_12k2, M, rHigh, rLow, window_232_8, pOverflow);
- /* Lag windowing */
- Lag_window(M, rHigh, rLow, pOverflow);
- /* Levinson Durbin */
- Levinson(st->levinsonSt, rHigh, rLow, &a[MP1 * 3], rc, pOverflow);
- }
- else
- {
- /* Autocorrelations */
- Autocorr(x, M, rHigh, rLow, window_200_40, pOverflow);
- /* Lag windowing */
- Lag_window(M, rHigh, rLow, pOverflow);
- /* Levinson Durbin */
- Levinson(st->levinsonSt, rHigh, rLow, &a[MP1 * 3], rc, pOverflow);
- }
-
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/lpc.h b/media/libstagefright/codecs/amrnb/enc/src/lpc.h
deleted file mode 100644
index 705a1d4..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/lpc.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/lpc.h
-
- Date: 01/29/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : lpc.h
- Purpose : 2 LP analyses centered at 2nd and 4th subframe
- for mode 12.2. For all other modes a
- LP analysis centered at 4th subframe is
- performed.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _LPC_H_
-#define _LPC_H_
-#define lpc_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "levinson.h"
-#include "mode.h"
-
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- LevinsonState *levinsonSt;
- } lpcState;
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- Word16 lpc_init(lpcState **st);
- /* initialize one instance of the pre processing state.
- Stores pointer to filter status struct in *st. This pointer has to
- be passed to lpc in each call.
- returns 0 on success
- */
-
- Word16 lpc_reset(lpcState *st);
- /* reset of pre processing state (i.e. set state memory to zero)
- returns 0 on success
- */
- void lpc_exit(lpcState **st);
- /* de-initialize pre processing state (i.e. free status struct)
- stores NULL in *st
- */
-
- void lpc(
- lpcState *st, /* i/o: State struct */
- enum Mode mode, /* i : coder mode */
- Word16 x[], /* i : Input signal Q15 */
- Word16 x_12k2[], /* i : Input signal (EFR) Q15 */
- Word16 a[], /* o : predictor coefficients Q12 */
- Flag *pOverflow
- );
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _LPC_H_ */
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/ol_ltp.cpp b/media/libstagefright/codecs/amrnb/enc/src/ol_ltp.cpp
deleted file mode 100644
index 7d034e0..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/ol_ltp.cpp
+++ /dev/null
@@ -1,246 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/ol_ltp.c
- Funtions: ol_ltp
-
- Date: 04/18/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Adding pOverflow to the functions to remove global variables.
- These changes are needed for the EPOC releases. Cleaned up code.
- Updated template.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "ol_ltp.h"
-#include "cnst.h"
-#include "pitch_ol.h"
-#include "p_ol_wgh.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ol_ltp
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to pitchOLWghtState structure
- vadSt = pointer to a vadState structure
- mode = coder mode (Mode)
- wsp = pointer to buffer of signal used to compute the Open loop pitch
- T_op = pointer to open loop pitch lag
- old_lags = pointer to history with old stored Cl lags (Word16)
- ol_gain_flg = pointer to OL gain flag (Word16)
- idx = 16 bit value specifies the frame index
- dtx = Data of type 'Flag' used for dtx. Use dtx=1, do not use dtx=0
- pOverflow = pointer to Overflow indicator (Flag)
-
- Outputs:
- pOverflow -> 1 if processing this funvction results in satuaration
-
- Returns:
- Zero
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function computes the open loop pitch lag.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ol_ltp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int ol_ltp(
- pitchOLWghtState *st, // i/o : State struct
- vadState *vadSt, // i/o : VAD state struct
- enum Mode mode, // i : coder mode
- Word16 wsp[], // i : signal used to compute the OL pitch, Q0
- // uses signal[-pit_max] to signal[-1]
- Word16 *T_op, // o : open loop pitch lag, Q0
- Word16 old_lags[], // i : history with old stored Cl lags
- Word16 ol_gain_flg[], // i : OL gain flag
- Word16 idx, // i : index
- Flag dtx // i : dtx flag; use dtx=1, do not use dtx=0
- )
-{
- if (sub ((Word16)mode, (Word16)MR102) != 0 )
- {
- ol_gain_flg[0] = 0;
- ol_gain_flg[1] = 0;
- }
-
- if (sub ((Word16)mode, (Word16)MR475) == 0 || sub ((Word16)mode, (Word16)MR515) == 0 )
- {
- *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN, PIT_MAX, L_FRAME, idx, dtx);
- }
- else
- {
- if ( sub ((Word16)mode, (Word16)MR795) <= 0 )
- {
- *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN, PIT_MAX, L_FRAME_BY2,
- idx, dtx);
- }
- else if ( sub ((Word16)mode, (Word16)MR102) == 0 )
- {
- *T_op = Pitch_ol_wgh(st, vadSt, wsp, PIT_MIN, PIT_MAX, L_FRAME_BY2,
- old_lags, ol_gain_flg, idx, dtx);
- }
- else
- {
- *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN_MR122, PIT_MAX,
- L_FRAME_BY2, idx, dtx);
- }
- }
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void ol_ltp(
- pitchOLWghtState *st, /* i/o : State struct */
- vadState *vadSt, /* i/o : VAD state struct */
- enum Mode mode, /* i : coder mode */
- Word16 wsp[], /* i : signal used to compute the OL pitch, Q0 */
- /* uses signal[-pit_max] to signal[-1] */
- Word16 *T_op, /* o : open loop pitch lag, Q0 */
- Word16 old_lags[], /* i : history with old stored Cl lags */
- Word16 ol_gain_flg[], /* i : OL gain flag */
- Word16 idx, /* i : index */
- Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
- Flag *pOverflow /* i/o : overflow indicator */
-)
-{
- if ((mode != MR102))
- {
- ol_gain_flg[0] = 0;
- ol_gain_flg[1] = 0;
- }
-
- if ((mode == MR475) || (mode == MR515))
- {
- *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN, PIT_MAX, L_FRAME, idx, dtx,
- pOverflow);
- }
- else
- {
- if (mode <= MR795)
- {
- *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN, PIT_MAX, L_FRAME_BY2,
- idx, dtx, pOverflow);
- }
- else if (mode == MR102)
- {
- *T_op = Pitch_ol_wgh(st, vadSt, wsp, PIT_MIN, PIT_MAX, L_FRAME_BY2,
- old_lags, ol_gain_flg, idx, dtx, pOverflow);
- }
- else
- {
- *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN_MR122, PIT_MAX,
- L_FRAME_BY2, idx, dtx, pOverflow);
- }
- }
-
-}
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/ol_ltp.h b/media/libstagefright/codecs/amrnb/enc/src/ol_ltp.h
deleted file mode 100644
index f8c1481..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/ol_ltp.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/ol_ltp.h
-
- Date: 02/06/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : ol_ltp.h
- Purpose : Compute the open loop pitch lag.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef OL_LTP_H
-#define OL_LTP_H "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-#include "p_ol_wgh.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- void ol_ltp(
- pitchOLWghtState *st, /* i/o : State struct */
- vadState *vadSt, /* i/o : VAD state struct */
- enum Mode mode, /* i : coder mode */
- Word16 wsp[], /* i : signal used to compute the OL pitch, Q0 */
- /* uses signal[-pit_max] to signal[-1] */
- Word16 *T_op, /* o : open loop pitch lag, Q0 */
- Word16 old_lags[], /* i : history with old stored Cl lags */
- Word16 ol_gain_flg[], /* i : OL gain flag */
- Word16 idx, /* i : index */
- Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
- Flag *pOverflow /* i/o : overflow Flag */
- );
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _OL_LTP_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/p_ol_wgh.cpp b/media/libstagefright/codecs/amrnb/enc/src/p_ol_wgh.cpp
deleted file mode 100644
index 68d7345..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/p_ol_wgh.cpp
+++ /dev/null
@@ -1,989 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/p_ol_wgh.c
- Funtions: p_ol_wgh_init
- p_ol_wgh_reset
- p_ol_wgh_exit
- Lag_max
- Pitch_ol_wgh
-
- Date: 02/05/2002
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: t0 was not being declared as Word32.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- The modules in this file compute the open loop pitch lag with weighting.
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-
-#include "p_ol_wgh.h"
-#include "typedef.h"
-#include "cnst.h"
-#include "basic_op.h"
-#include "gmed_n.h"
-#include "inv_sqrt.h"
-#include "vad1.h"
-#include "calc_cor.h"
-#include "hp_max.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: p_ol_wgh_init
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs
- state = pointer to a pointer of structure type pitchOLWghtState
-
- Outputs:
- None
-
- Returns:
- 0 if the memory allocation is a success
- -1 if the memory allocation fails
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function allocates state memory and initializes state memory
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- p_ol_wgh.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int p_ol_wgh_init (pitchOLWghtState **state)
-{
- pitchOLWghtState* s;
-
- if (state == (pitchOLWghtState **) NULL){
- // fprintf(stderr, "p_ol_wgh_init: invalid parameter\n");
- return -1;
- }
- *state = NULL;
-
- // allocate memory
- if ((s= (pitchOLWghtState *) malloc(sizeof(pitchOLWghtState))) == NULL){
- // fprintf(stderr, "p_ol_wgh_init: can not malloc state structure\n");
- return -1;
- }
-
- p_ol_wgh_reset(s);
-
- *state = s;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 p_ol_wgh_init(pitchOLWghtState **state)
-{
- pitchOLWghtState* s;
-
- if (state == (pitchOLWghtState **) NULL)
- {
- /* fprintf(stderr, "p_ol_wgh_init: invalid parameter\n"); */
- return -1;
- }
- *state = NULL;
-
- /* allocate memory */
- if ((s = (pitchOLWghtState *) malloc(sizeof(pitchOLWghtState))) == NULL)
- {
- /* fprintf(stderr, "p_ol_wgh_init: can not malloc state structure\n"); */
- return -1;
- }
-
- p_ol_wgh_reset(s);
-
- *state = s;
-
- return 0;
-}
-
-/*----------------------------------------------------------------------------
-; End Function: p_ol_wgh_init
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: p_ol_wgh_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs
- st = pointer to structure type pitchOLWghtState
-
- Outputs:
- None
-
- Returns:
- 0 if the memory initialization is a success
- -1 if the memory initialization fails
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function initializes state memory to zero
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- p_ol_wgh.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int p_ol_wgh_reset (pitchOLWghtState *st)
-{
- if (st == (pitchOLWghtState *) NULL){
- // fprintf(stderr, "p_ol_wgh_reset: invalid parameter\n");
- return -1;
- }
-
- // Reset pitch search states
- st->old_T0_med = 40;
- st->ada_w = 0;
- st->wght_flg = 0;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 p_ol_wgh_reset(pitchOLWghtState *st)
-{
- if (st == (pitchOLWghtState *) NULL)
- {
- /* fprintf(stderr, "p_ol_wgh_reset: invalid parameter\n"); */
- return -1;
- }
-
- /* Reset pitch search states */
- st->old_T0_med = 40;
- st->ada_w = 0;
- st->wght_flg = 0;
-
- return 0;
-}
-
-/*----------------------------------------------------------------------------
-; End Function: p_ol_wgh_reset
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: p_ol_wgh_exit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs
- st = pointer to a pointer of structure type pitchOLWghtState
-
- Outputs:
- None
-
- Returns:
- 0 if the memory initialization is a success
- -1 if the memory initialization fails
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function frees the memory used for state memory
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- p_ol_wgh.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void p_ol_wgh_exit (pitchOLWghtState **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- // deallocate memory
- free(*state);
- *state = NULL;
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void p_ol_wgh_exit(pitchOLWghtState **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- /* deallocate memory */
- free(*state);
- *state = NULL;
-
- return;
-}
-
-
-/*----------------------------------------------------------------------------
-; End Function: p_ol_wgh_exit
-----------------------------------------------------------------------------*/
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Lag_max
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- corr = pointer to buffer of correlation values (Word32)
- scal_sig = pointer to buffer of scaled signal values (Word16)
- scal_fac = scaled signal factor (Word16)
- scal_flag = EFR compatible scaling flag (Word16)
- L_frame = length of frame to compute pitch (Word16)
- lag_max = maximum lag (Word16)
- lag_min = minimum lag (Word16)
- cor_max = pointer to the normalized correlation of selected lag (Word16)
- rmax = pointer to max(<s[i]*s[j]>), (Word32)
- r0 = pointer to the residual energy (Word32)
- dtx = dtx flag; equal to 1, if dtx is enabled, 0, otherwise (Flag)
- pOverflow = Pointer to overflow (Flag)
-
- Outputs:
- cor_max contains the newly calculated normalized correlation of the
- selected lag
- rmax contains the newly calculated max(<s[i]*s[j]>)
- r0 contains the newly calculated residual energy
- pOverflow -> 1 if the math functions called by this routine saturate.
-
- Returns:
- p_max = lag of the max correlation found (Word16)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function finds the lag that has maximum correlation of scal_sig[] in a
- given delay range.
- The correlation is given by
- cor[t] = <scal_sig[n],scal_sig[n-t]>, t=lag_min,...,lag_max
- The functions outputs the maximum correlation after normalization and the
- corresponding lag.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- p_ol_wgh.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-static Word16 Lag_max ( // o : lag found
- vadState *vadSt, // i/o : VAD state struct
- Word32 corr[], // i : correlation vector.
- Word16 scal_sig[], // i : scaled signal.
- Word16 L_frame, // i : length of frame to compute pitch
- Word16 lag_max, // i : maximum lag
- Word16 lag_min, // i : minimum lag
- Word16 old_lag, // i : old open-loop lag
- Word16 *cor_max, // o : normalized correlation of selected lag
- Word16 wght_flg, // i : is weighting function used
- Word16 *gain_flg, // o : open-loop flag
- Flag dtx // i : dtx flag; use dtx=1, do not use dtx=0
- )
-{
- Word16 i, j;
- Word16 *p, *p1;
- Word32 max, t0;
- Word16 t0_h, t0_l;
- Word16 p_max;
- const Word16 *ww, *we;
- Word32 t1;
-
- ww = &corrweight[250];
- we = &corrweight[123 + lag_max - old_lag];
-
- max = MIN_32;
- p_max = lag_max;
-
- for (i = lag_max; i >= lag_min; i--)
- {
- t0 = corr[-i];
-
- // Weighting of the correlation function.
- L_Extract (corr[-i], &t0_h, &t0_l);
- t0 = Mpy_32_16 (t0_h, t0_l, *ww);
- ww--;
- if (wght_flg > 0) {
- // Weight the neighbourhood of the old lag
- L_Extract (t0, &t0_h, &t0_l);
- t0 = Mpy_32_16 (t0_h, t0_l, *we);
- we--;
- }
-
- if (L_sub (t0, max) >= 0)
- {
- max = t0;
- p_max = i;
- }
- }
-
- p = &scal_sig[0];
- p1 = &scal_sig[-p_max];
- t0 = 0;
- t1 = 0;
-
- for (j = 0; j < L_frame; j++, p++, p1++)
- {
- t0 = L_mac (t0, *p, *p1);
- t1 = L_mac (t1, *p1, *p1);
- }
-
- if (dtx)
- { // no test() call since this if is only in simulation env
-#ifdef VAD2
- vadSt->L_Rmax = L_add(vadSt->L_Rmax, t0); // Save max correlation
- vadSt->L_R0 = L_add(vadSt->L_R0, t1); // Save max energy
-#else
- // update and detect tone
- vad_tone_detection_update (vadSt, 0);
- vad_tone_detection (vadSt, t0, t1);
-#endif
- }
-
- // gain flag is set according to the open_loop gain
- // is t2/t1 > 0.4 ?
- *gain_flg = pv_round(L_msu(t0, pv_round(t1), 13107));
-
- *cor_max = 0;
-
- return (p_max);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static Word16 Lag_max( /* o : lag found */
- vadState *vadSt, /* i/o : VAD state struct */
- Word32 corr[], /* i : correlation vector. */
- Word16 scal_sig[], /* i : scaled signal. */
- Word16 L_frame, /* i : length of frame to compute pitch */
- Word16 lag_max, /* i : maximum lag */
- Word16 lag_min, /* i : minimum lag */
- Word16 old_lag, /* i : old open-loop lag */
- Word16 *cor_max, /* o : normalized correlation of selected lag */
- Word16 wght_flg, /* i : is weighting function used */
- Word16 *gain_flg, /* o : open-loop flag */
- Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
- Flag *pOverflow /* o : overflow flag */
-)
-{
- Word16 i;
- Word16 j;
- Word16 *p;
- Word16 *p1;
- Word32 max;
- Word32 t0;
- Word16 t0_h;
- Word16 t0_l;
- Word16 p_max;
- const Word16 *ww;
- const Word16 *we;
- Word32 t1;
- Word16 temp;
-
- ww = &corrweight[250];
- we = &corrweight[123 + lag_max - old_lag];
-
- max = MIN_32;
- p_max = lag_max;
-
- for (i = lag_max; i >= lag_min; i--)
- {
- t0 = corr[-i];
-
- /* Weighting of the correlation function. */
- L_Extract(corr[-i], &t0_h, &t0_l, pOverflow);
- t0 = Mpy_32_16(t0_h, t0_l, *ww, pOverflow);
- ww--;
- if (wght_flg > 0)
- {
- /* Weight the neighbourhood of the old lag. */
- L_Extract(t0, &t0_h, &t0_l, pOverflow);
- t0 = Mpy_32_16(t0_h, t0_l, *we, pOverflow);
- we--;
- }
-
- /* if (L_sub (t0, max) >= 0) */
- if (t0 >= max)
- {
- max = t0;
- p_max = i;
- }
- }
- p = &scal_sig[0];
- p1 = &scal_sig[-p_max];
- t0 = 0;
- t1 = 0;
-
- for (j = 0; j < L_frame; j++, p++, p1++)
- {
- t0 = L_mac(t0, *p, *p1, pOverflow);
- t1 = L_mac(t1, *p1, *p1, pOverflow);
- }
-
- if (dtx)
- { /* no test() call since this if is only in simulation env */
-#ifdef VAD2
- /* Save max correlation */
- vadSt->L_Rmax = L_add(vadSt->L_Rmax, t0, pOverflow);
- /* Save max energy */
- vadSt->L_R0 = L_add(vadSt->L_R0, t1, pOverflow);
-#else
- /* update and detect tone */
- vad_tone_detection_update(vadSt, 0, pOverflow);
- vad_tone_detection(vadSt, t0, t1, pOverflow);
-#endif
- }
-
- /* gain flag is set according to the open_loop gain */
- /* is t2/t1 > 0.4 ? */
- temp = pv_round(t1, pOverflow);
- t1 = L_msu(t0, temp, 13107, pOverflow);
- *gain_flg = pv_round(t1, pOverflow);
-
- *cor_max = 0;
-
- return (p_max);
-}
-/*----------------------------------------------------------------------------
-; End Function: Lag_max
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Pitch_ol_wgh
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to pitchOLWghtState structure
- vadSt = pointer to a vadState structure
- signal = pointer to buffer of signal used to compute the open loop
- pitch where signal[-pit_max] to signal[-1] should be known
- pit_min = 16 bit value specifies the minimum pitch lag
- pit_max = 16 bit value specifies the maximum pitch lag
- L_frame = 16 bit value specifies the length of frame to compute pitch
- old_lags = pointer to history with old stored Cl lags (Word16)
- ol_gain_flg = pointer to OL gain flag (Word16)
- idx = 16 bit value specifies the frame index
- dtx = Data of type 'Flag' used for dtx. Use dtx=1, do not use dtx=0
- pOverflow = pointer to Overflow indicator (Flag)
- Outputs
- st = The pitchOLWghtState may be modified
- vadSt = The vadSt state structure may be modified.
- pOverflow -> 1 if the math functions invoked by this routine saturate.
-
- Returns:
- p_max1 = 16 bit value representing the open loop pitch lag.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs an open-loop pitch search with weighting
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pitch_ol.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 Pitch_ol_wgh ( // o : open loop pitch lag
- pitchOLWghtState *st, // i/o : State struct
- vadState *vadSt, // i/o : VAD state struct/
- Word16 signal[], // i : signal used to compute the open loop pitch
- // signal[-pit_max] to signal[-1] should be known
- Word16 pit_min, // i : minimum pitch lag
- Word16 pit_max, // i : maximum pitch lag
- Word16 L_frame, // i : length of frame to compute pitch
- Word16 old_lags[], // i : history with old stored Cl lags
- Word16 ol_gain_flg[], // i : OL gain flag
- Word16 idx, // i : index
- Flag dtx // i : dtx flag; use dtx=1, do not use dtx=0
- )
-{
- Word16 i;
- Word16 max1;
- Word16 p_max1;
- Word32 t0;
-#ifndef VAD2
- Word16 corr_hp_max;
-#endif
- Word32 corr[PIT_MAX+1], *corr_ptr;
-
- // Scaled signal
- Word16 scaled_signal[PIT_MAX + L_FRAME];
- Word16 *scal_sig;
-
- scal_sig = &scaled_signal[pit_max];
-
- t0 = 0L;
- for (i = -pit_max; i < L_frame; i++)
- {
- t0 = L_mac (t0, signal[i], signal[i]);
- }
- //
- // Scaling of input signal
- //
- // if Overflow -> scal_sig[i] = signal[i]>>2
- // else if t0 < 1^22 -> scal_sig[i] = signal[i]<<2
- // else -> scal_sig[i] = signal[i]
-
- //
- // Verification for risk of overflow.
- //
-
- // Test for overflow
- if (L_sub (t0, MAX_32) == 0L)
- {
- for (i = -pit_max; i < L_frame; i++)
- {
- scal_sig[i] = shr (signal[i], 3);
- }
- }
- else if (L_sub (t0, (Word32) 1048576L) < (Word32) 0)
- {
- for (i = -pit_max; i < L_frame; i++)
- {
- scal_sig[i] = shl (signal[i], 3);
- }
- }
- else
- {
- for (i = -pit_max; i < L_frame; i++)
- {
- scal_sig[i] = signal[i];
- }
- }
-
- // calculate all coreelations of scal_sig, from pit_min to pit_max
- corr_ptr = &corr[pit_max];
- comp_corr (scal_sig, L_frame, pit_max, pit_min, corr_ptr);
-
- p_max1 = Lag_max (vadSt, corr_ptr, scal_sig, L_frame, pit_max, pit_min,
- st->old_T0_med, &max1, st->wght_flg, &ol_gain_flg[idx],
- dtx);
-
- if (ol_gain_flg[idx] > 0)
- {
- // Calculate 5-point median of previous lag
- for (i = 4; i > 0; i--) // Shift buffer
- {
- old_lags[i] = old_lags[i-1];
- }
- old_lags[0] = p_max1;
- st->old_T0_med = gmed_n (old_lags, 5);
- st->ada_w = 32767; // Q15 = 1.0
- }
- else
- {
- st->old_T0_med = p_max1;
- st->ada_w = mult(st->ada_w, 29491); // = ada_w = ada_w * 0.9
- }
-
- if (sub(st->ada_w, 9830) < 0) // ada_w - 0.3
- {
- st->wght_flg = 0;
- }
- else
- {
- st->wght_flg = 1;
- }
-
-#ifndef VAD2
- if (dtx)
- { // no test() call since this if is only in simulation env
- if (sub(idx, 1) == 0)
- {
- // calculate max high-passed filtered correlation of all lags
- hp_max (corr_ptr, scal_sig, L_frame, pit_max, pit_min, &corr_hp_max);
-
- // update complex background detector
- vad_complex_detection_update(vadSt, corr_hp_max);
- }
- }
-#endif
-
- return (p_max1);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Pitch_ol_wgh( /* o : open loop pitch lag */
- pitchOLWghtState *st, /* i/o : State struct */
- vadState *vadSt, /* i/o : VAD state struct */
- Word16 signal[], /* i : signal used to compute the open loop pitch */
- /* signal[-pit_max] to signal[-1] should be known */
- Word16 pit_min, /* i : minimum pitch lag */
- Word16 pit_max, /* i : maximum pitch lag */
- Word16 L_frame, /* i : length of frame to compute pitch */
- Word16 old_lags[], /* i : history with old stored Cl lags */
- Word16 ol_gain_flg[], /* i : OL gain flag */
- Word16 idx, /* i : index */
- Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
- Flag *pOverflow /* o : overflow flag */
-)
-{
- Word16 i;
- Word16 max1;
- Word16 p_max1;
- Word32 t0;
-#ifndef VAD2
- Word16 corr_hp_max;
-#endif
- Word32 corr[PIT_MAX+1], *corr_ptr;
-
- /* Scaled signal */
- Word16 scaled_signal[PIT_MAX + L_FRAME];
- Word16 *scal_sig;
-
- scal_sig = &scaled_signal[pit_max];
-
- t0 = 0L;
- for (i = -pit_max; i < L_frame; i++)
- {
- t0 = L_mac(t0, signal[i], signal[i], pOverflow);
- }
- /*--------------------------------------------------------*
- * Scaling of input signal. *
- * *
- * if Overflow -> scal_sig[i] = signal[i]>>2 *
- * else if t0 < 1^22 -> scal_sig[i] = signal[i]<<2 *
- * else -> scal_sig[i] = signal[i] *
- *--------------------------------------------------------*/
-
- /*--------------------------------------------------------*
- * Verification for risk of overflow. *
- *--------------------------------------------------------*/
-
- /* Test for overflow */
- if (L_sub(t0, MAX_32, pOverflow) == 0L)
- {
- for (i = -pit_max; i < L_frame; i++)
- {
- scal_sig[i] = shr(signal[i], 3, pOverflow);
- }
- }
- else if (L_sub(t0, (Word32) 1048576L, pOverflow) < (Word32) 0)
- {
- for (i = -pit_max; i < L_frame; i++)
- {
- scal_sig[i] = shl(signal[i], 3, pOverflow);
- }
- }
- else
- {
- for (i = -pit_max; i < L_frame; i++)
- {
- scal_sig[i] = signal[i];
- }
- }
-
- /* calculate all coreelations of scal_sig, from pit_min to pit_max */
- corr_ptr = &corr[pit_max];
- comp_corr(scal_sig, L_frame, pit_max, pit_min, corr_ptr);
-
- p_max1 = Lag_max(vadSt, corr_ptr, scal_sig, L_frame, pit_max, pit_min,
- st->old_T0_med, &max1, st->wght_flg, &ol_gain_flg[idx],
- dtx, pOverflow);
-
- if (ol_gain_flg[idx] > 0)
- {
- /* Calculate 5-point median of previous lags */
- for (i = 4; i > 0; i--) /* Shift buffer */
- {
- old_lags[i] = old_lags[i-1];
- }
- old_lags[0] = p_max1;
- st->old_T0_med = gmed_n(old_lags, 5);
- st->ada_w = 32767; /* Q15 = 1.0 */
- }
- else
- {
- st->old_T0_med = p_max1;
- /* = ada_w = ada_w * 0.9 */
- st->ada_w = mult(st->ada_w, 29491, pOverflow);
- }
-
- if (sub(st->ada_w, 9830, pOverflow) < 0) /* ada_w - 0.3 */
- {
- st->wght_flg = 0;
- }
- else
- {
- st->wght_flg = 1;
- }
-
-#ifndef VAD2
- if (dtx)
- { /* no test() call since this if is only in simulation env */
- if (sub(idx, 1, pOverflow) == 0)
- {
- /* calculate max high-passed filtered correlation of all lags */
- hp_max(corr_ptr, scal_sig, L_frame, pit_max, pit_min, &corr_hp_max, pOverflow);
-
- /* update complex background detector */
- vad_complex_detection_update(vadSt, corr_hp_max);
- }
- }
-#endif
-
- return (p_max1);
-}
-
-/*----------------------------------------------------------------------------
-; End Function: Pitch_ol_wgh
-----------------------------------------------------------------------------*/
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/pitch_fr.cpp b/media/libstagefright/codecs/amrnb/enc/src/pitch_fr.cpp
deleted file mode 100644
index 5a846fa..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/pitch_fr.cpp
+++ /dev/null
@@ -1,1609 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/pitch_fr.c
- Functions:
-
-
- Date: 02/04/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added pOverflow as a passed in value to searchFrac and made
- other fixes to the code regarding simple syntax fixes. Removed
- the include of stio.h.
-
- Description: *lag-- decrements the pointer. (*lag)-- decrements what is
- pointed to. The latter is what the coder intended, but the former is
- the coding instruction that was used.
-
- Description: A common problem -- a comparison != 0 was inadvertantly replaced
- by a comparison == 0.
-
-
- Description: For Norm_Corr() and getRange()
- 1. Eliminated unused include files.
- 2. Replaced array addressing by pointers
- 3. Eliminated math operations that unnecessary checked for
- saturation, in some cases this by shifting before adding and
- in other cases by evaluating the operands
- 4. Unrolled loops to speed up processing, use decrement loops
- 5. Replaced extract_l() call with equivalent code
- 6. Modified scaling threshold and group all shifts (avoiding
- successive shifts)
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Removed compiler warnings.
-
- Description:
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- File : pitch_fr.c
- Purpose : Find the pitch period with 1/3 or 1/6 subsample
- : resolution (closed loop).
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-
-#include "pitch_fr.h"
-#include "oper_32b.h"
-#include "cnst.h"
-#include "enc_lag3.h"
-#include "enc_lag6.h"
-#include "inter_36.h"
-#include "inv_sqrt.h"
-#include "convolve.h"
-
-#include "basic_op.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
- * mode dependent parameters used in Pitch_fr()
- * Note: order of MRxx in 'enum Mode' is important!
- */
-static const struct
-{
- Word16 max_frac_lag; /* lag up to which fractional lags are used */
- Word16 flag3; /* enable 1/3 instead of 1/6 fract. resolution */
- Word16 first_frac; /* first fractional to check */
- Word16 last_frac; /* last fractional to check */
- Word16 delta_int_low; /* integer lag below TO to start search from */
- Word16 delta_int_range; /* integer range around T0 */
- Word16 delta_frc_low; /* fractional below T0 */
- Word16 delta_frc_range; /* fractional range around T0 */
- Word16 pit_min; /* minimum pitch */
-} mode_dep_parm[N_MODES] =
-{
- /* MR475 */ { 84, 1, -2, 2, 5, 10, 5, 9, PIT_MIN },
- /* MR515 */ { 84, 1, -2, 2, 5, 10, 5, 9, PIT_MIN },
- /* MR59 */ { 84, 1, -2, 2, 3, 6, 5, 9, PIT_MIN },
- /* MR67 */ { 84, 1, -2, 2, 3, 6, 5, 9, PIT_MIN },
- /* MR74 */ { 84, 1, -2, 2, 3, 6, 5, 9, PIT_MIN },
- /* MR795 */ { 84, 1, -2, 2, 3, 6, 10, 19, PIT_MIN },
- /* MR102 */ { 84, 1, -2, 2, 3, 6, 5, 9, PIT_MIN },
- /* MR122 */ { 94, 0, -3, 3, 3, 6, 5, 9, PIT_MIN_MR122 }
-};
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Norm_Corr
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- exc[] = pointer to buffer of type Word16
- xn[] = pointer to buffer of type Word16
- h[] = pointer to buffer of type Word16
- L_subfr = length of sub frame (Word16)
- t_min = the minimum table value of type Word16
- t_max = the maximum table value of type Word16
- corr_norm[] = pointer to buffer of type Word16
-
- Outputs:
- pOverflow = 1 if the math functions called result in overflow else zero.
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- FUNCTION: Norm_Corr()
-
- PURPOSE: Find the normalized correlation between the target vector
- and the filtered past excitation.
-
- DESCRIPTION:
- The normalized correlation is given by the correlation between the
- target and filtered past excitation divided by the square root of
- the energy of filtered excitation.
- corr[k] = <x[], y_k[]>/sqrt(y_k[],y_k[])
- where x[] is the target vector and y_k[] is the filtered past
- excitation at delay k.
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pitch_fr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-static void Norm_Corr (Word16 exc[], Word16 xn[], Word16 h[], Word16 L_subfr,
- Word16 t_min, Word16 t_max, Word16 corr_norm[])
-{
- Word16 i, j, k;
- Word16 corr_h, corr_l, norm_h, norm_l;
- Word32 s;
-
- // Usally dynamic allocation of (L_subfr)
- Word16 excf[L_SUBFR];
- Word16 scaling, h_fac, *s_excf, scaled_excf[L_SUBFR];
-
- k = -t_min;
-
- // compute the filtered excitation for the first delay t_min
-
- Convolve (&exc[k], h, excf, L_subfr);
-
- // scale "excf[]" to avoid overflow
-
- for (j = 0; j < L_subfr; j++) {
- scaled_excf[j] = shr (excf[j], 2);
- }
-
- // Compute 1/sqrt(energy of excf[])
-
- s = 0;
- for (j = 0; j < L_subfr; j++) {
- s = L_mac (s, excf[j], excf[j]);
- }
- if (L_sub (s, 67108864L) <= 0) { // if (s <= 2^26)
- s_excf = excf;
- h_fac = 15 - 12;
- scaling = 0;
- }
- else {
- // "excf[]" is divided by 2
- s_excf = scaled_excf;
- h_fac = 15 - 12 - 2;
- scaling = 2;
- }
-
- // loop for every possible period
-
- for (i = t_min; i <= t_max; i++) {
- // Compute 1/sqrt(energy of excf[])
-
- s = 0;
- for (j = 0; j < L_subfr; j++) {
- s = L_mac (s, s_excf[j], s_excf[j]);
- }
-
- s = Inv_sqrt (s);
- L_Extract (s, &norm_h, &norm_l);
-
- // Compute correlation between xn[] and excf[]
-
- s = 0;
- for (j = 0; j < L_subfr; j++) {
- s = L_mac (s, xn[j], s_excf[j]);
- }
- L_Extract (s, &corr_h, &corr_l);
-
- // Normalize correlation = correlation * (1/sqrt(energy))
-
- s = Mpy_32 (corr_h, corr_l, norm_h, norm_l);
-
- corr_norm[i] = extract_h (L_shl (s, 16));
-
- // modify the filtered excitation excf[] for the next iteration
-
- if (sub (i, t_max) != 0) {
- k--;
- for (j = L_subfr - 1; j > 0; j--) {
- s = L_mult (exc[k], h[j]);
- s = L_shl (s, h_fac);
- s_excf[j] = add (extract_h (s), s_excf[j - 1]);
- }
- s_excf[0] = shr (exc[k], scaling);
- }
- }
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void Norm_Corr(Word16 exc[],
- Word16 xn[],
- Word16 h[],
- Word16 L_subfr,
- Word16 t_min,
- Word16 t_max,
- Word16 corr_norm[],
- Flag *pOverflow)
-{
- Word16 i;
- Word16 j;
- Word16 k;
- Word16 corr_h;
- Word16 corr_l;
- Word16 norm_h;
- Word16 norm_l;
- Word32 s;
- Word32 s2;
- Word16 excf[L_SUBFR];
- Word16 scaling;
- Word16 h_fac;
- Word16 *s_excf;
- Word16 scaled_excf[L_SUBFR];
- Word16 *p_s_excf;
- Word16 *p_excf;
- Word16 temp;
- Word16 *p_x;
- Word16 *p_h;
-
- k = -t_min;
-
- /* compute the filtered excitation for the first delay t_min */
-
- Convolve(&exc[k], h, excf, L_subfr);
-
- /* scale "excf[]" to avoid overflow */
- s = 0;
- p_s_excf = scaled_excf;
- p_excf = excf;
-
- for (j = (L_subfr >> 1); j != 0; j--)
- {
- temp = *(p_excf++);
- *(p_s_excf++) = temp >> 2;
- s += (Word32) temp * temp;
- temp = *(p_excf++);
- *(p_s_excf++) = temp >> 2;
- s += (Word32) temp * temp;
- }
-
-
- if (s <= (67108864L >> 1))
- {
- s_excf = excf;
- h_fac = 12;
- scaling = 0;
- }
- else
- {
- /* "excf[]" is divided by 2 */
- s_excf = scaled_excf;
- h_fac = 14;
- scaling = 2;
- }
-
- /* loop for every possible period */
-
- for (i = t_min; i <= t_max; i++)
- {
- /* Compute 1/sqrt(energy of excf[]) */
-
- s = s2 = 0;
- p_x = xn;
- p_s_excf = s_excf;
- j = L_subfr >> 1;
-
- while (j--)
- {
- s += (Word32) * (p_x++) * *(p_s_excf);
- s2 += ((Word32)(*(p_s_excf)) * (*(p_s_excf)));
- p_s_excf++;
- s += (Word32) * (p_x++) * *(p_s_excf);
- s2 += ((Word32)(*(p_s_excf)) * (*(p_s_excf)));
- p_s_excf++;
- }
-
- s2 = s2 << 1;
- s2 = Inv_sqrt(s2, pOverflow);
- norm_h = (Word16)(s2 >> 16);
- norm_l = (Word16)((s2 >> 1) - (norm_h << 15));
- corr_h = (Word16)(s >> 15);
- corr_l = (Word16)((s) - (corr_h << 15));
-
- /* Normalize correlation = correlation * (1/sqrt(energy)) */
-
- s = Mpy_32(corr_h, corr_l, norm_h, norm_l, pOverflow);
-
- corr_norm[i] = (Word16) s ;
-
- /* modify the filtered excitation excf[] for the next iteration */
- if (i != t_max)
- {
- k--;
- temp = exc[k];
- p_s_excf = &s_excf[L_subfr - 1];
- p_h = &h[L_subfr - 1];
-
- p_excf = &s_excf[L_subfr - 2];
- for (j = (L_subfr - 1) >> 1; j != 0; j--)
- {
- s = ((Word32) temp * *(p_h--)) >> h_fac;
- *(p_s_excf--) = (Word16) s + *(p_excf--);
- s = ((Word32) temp * *(p_h--)) >> h_fac;
- *(p_s_excf--) = (Word16) s + *(p_excf--);
- }
-
- s = ((Word32) temp * *(p_h)) >> h_fac;
- *(p_s_excf--) = (Word16) s + *(p_excf);
-
- *(p_s_excf) = temp >> scaling;
- }
-
- }
- return;
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: searchFrac
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- lag = pointer to integer pitch of type Word16
- frac = pointer to starting point of search fractional pitch of type Word16
- last_frac = endpoint of search of type Word16
- corr[] = pointer to normalized correlation of type Word16
- flag3 = subsample resolution (3: =1 / 6: =0) of type Word16
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- FUNCTION: searchFrac()
-
- PURPOSE: Find fractional pitch
-
- DESCRIPTION:
- The function interpolates the normalized correlation at the
- fractional positions around lag T0. The position at which the
- interpolation function reaches its maximum is the fractional pitch.
- Starting point of the search is frac, end point is last_frac.
- frac is overwritten with the fractional pitch.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pitch_fr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-static void searchFrac (
- Word16 *lag, // i/o : integer pitch
- Word16 *frac, // i/o : start point of search -
- fractional pitch
- Word16 last_frac, // i : endpoint of search
- Word16 corr[], // i : normalized correlation
- Word16 flag3 // i : subsample resolution
- (3: =1 / 6: =0)
-)
-{
- Word16 i;
- Word16 max;
- Word16 corr_int;
-
- // Test the fractions around T0 and choose the one which maximizes
- // the interpolated normalized correlation.
-
- max = Interpol_3or6 (&corr[*lag], *frac, flag3); // function result
-
- for (i = add (*frac, 1); i <= last_frac; i++) {
- corr_int = Interpol_3or6 (&corr[*lag], i, flag3);
- if (sub (corr_int, max) > 0) {
- max = corr_int;
- *frac = i;
- }
- }
-
- if (flag3 == 0) {
- // Limit the fraction value in the interval [-2,-1,0,1,2,3]
-
- if (sub (*frac, -3) == 0) {
- *frac = 3;
- *lag = sub (*lag, 1);
- }
- }
- else {
- // limit the fraction value between -1 and 1
-
- if (sub (*frac, -2) == 0) {
- *frac = 1;
- *lag = sub (*lag, 1);
- }
- if (sub (*frac, 2) == 0) {
- *frac = -1;
- *lag = add (*lag, 1);
- }
- }
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void searchFrac(
- Word16 *lag, /* i/o : integer pitch */
- Word16 *frac, /* i/o : start point of search -
- fractional pitch */
- Word16 last_frac, /* i : endpoint of search */
- Word16 corr[], /* i : normalized correlation */
- Word16 flag3, /* i : subsample resolution
- (3: =1 / 6: =0) */
- Flag *pOverflow
-)
-{
- Word16 i;
- Word16 max;
- Word16 corr_int;
-
- /* Test the fractions around T0 and choose the one which maximizes */
- /* the interpolated normalized correlation. */
-
- max = Interpol_3or6(&corr[*lag], *frac, flag3, pOverflow);
- /* function result */
-
- for (i = *frac + 1; i <= last_frac; i++)
- {
- corr_int = Interpol_3or6(&corr[*lag], i, flag3, pOverflow);
- if (corr_int > max)
- {
- max = corr_int;
- *frac = i;
- }
- }
-
- if (flag3 == 0)
- {
- /* Limit the fraction value in the interval [-2,-1,0,1,2,3] */
-
- if (*frac == -3)
- {
- *frac = 3;
- (*lag)--;
- }
- }
- else
- {
- /* limit the fraction value between -1 and 1 */
-
- if (*frac == -2)
- {
- *frac = 1;
- (*lag)--;
- }
- if (*frac == 2)
- {
- *frac = -1;
- (*lag)++;
- }
- }
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: getRange
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- T0 = integer pitch of type Word16
- delta_low = search start offset of type Word16
- delta_range = search range of type Word16
- pitmin = minimum pitch of type Word16
- pitmax = maximum pitch of type Word16
- t0_min = search range minimum of type Word16
- t0_max = search range maximum of type Word16
-
- Outputs:
- pOverflow = 1 if the math functions called result in overflow else zero.
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- FUNCTION: getRange()
-
- PURPOSE: Sets range around open-loop pitch or integer pitch of last subframe
-
- DESCRIPTION:
- Takes integer pitch T0 and calculates a range around it with
- t0_min = T0-delta_low and t0_max = (T0-delta_low) + delta_range
- t0_min and t0_max are bounded by pitmin and pitmax
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pitch_fr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-static void getRange (
- Word16 T0, // i : integer pitch
- Word16 delta_low, // i : search start offset
- Word16 delta_range, // i : search range
- Word16 pitmin, // i : minimum pitch
- Word16 pitmax, // i : maximum pitch
- Word16 *t0_min, // o : search range minimum
- Word16 *t0_max) // o : search range maximum
-{
- *t0_min = sub(T0, delta_low);
- if (sub(*t0_min, pitmin) < 0) {
- *t0_min = pitmin;
- }
- *t0_max = add(*t0_min, delta_range);
- if (sub(*t0_max, pitmax) > 0) {
- *t0_max = pitmax;
- *t0_min = sub(*t0_max, delta_range);
- }
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-static void getRange(
- Word16 T0, /* i : integer pitch */
- Word16 delta_low, /* i : search start offset */
- Word16 delta_range, /* i : search range */
- Word16 pitmin, /* i : minimum pitch */
- Word16 pitmax, /* i : maximum pitch */
- Word16 *t0_min, /* o : search range minimum */
- Word16 *t0_max, /* o : search range maximum */
- Flag *pOverflow)
-{
-
- Word16 temp;
- OSCL_UNUSED_ARG(pOverflow);
-
- temp = *t0_min;
- temp = T0 - delta_low;
- if (temp < pitmin)
- {
- temp = pitmin;
- }
- *t0_min = temp;
-
- temp += delta_range;
- if (temp > pitmax)
- {
- temp = pitmax;
- *t0_min = pitmax - delta_range;
- }
- *t0_max = temp;
-
-}
-
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Pitch_fr_init
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a pointer of structure type Pitch_fr_State.
-
- Outputs:
- None
-
- Returns:
- Returns a zero if successful and -1 if not successful.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function: Pitch_fr_init
- Purpose: Allocates state memory and initializes state memory
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pitch_fr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Pitch_fr_init (Pitch_frState **state)
-{
- Pitch_frState* s;
-
- if (state == (Pitch_frState **) NULL){
- // fprintf(stderr, "Pitch_fr_init: invalid parameter\n");
- return -1;
- }
- *state = NULL;
-
- // allocate memory
- if ((s= (Pitch_frState *) malloc(sizeof(Pitch_frState))) == NULL){
- // fprintf(stderr, "Pitch_fr_init: can not malloc state structure\n");
- return -1;
- }
-
- Pitch_fr_reset(s);
- *state = s;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 Pitch_fr_init(Pitch_frState **state)
-{
- Pitch_frState* s;
-
- if (state == (Pitch_frState **) NULL)
- {
- /* fprintf(stderr, "Pitch_fr_init: invalid parameter\n"); */
- return -1;
- }
- *state = NULL;
-
- /* allocate memory */
- if ((s = (Pitch_frState *) malloc(sizeof(Pitch_frState))) == NULL)
- {
- /* fprintf(stderr, "Pitch_fr_init: can not malloc state structure\n"); */
- return -1;
- }
-
- Pitch_fr_reset(s);
- *state = s;
-
- return 0;
-}
-
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Pitch_fr_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a pointer of structure type Pitch_fr_State.
-
- Outputs:
- None
-
- Returns:
- Returns a zero if successful and -1 if not successful.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function: Pitch_fr_reset
- Purpose: Initializes state memory to zero
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pitch_fr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Pitch_fr_reset (Pitch_frState *state)
-{
-
- if (state == (Pitch_frState *) NULL){
- // fprintf(stderr, "Pitch_fr_reset: invalid parameter\n");
- return -1;
- }
-
- state->T0_prev_subframe = 0;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 Pitch_fr_reset(Pitch_frState *state)
-{
-
- if (state == (Pitch_frState *) NULL)
- {
- /* fprintf(stderr, "Pitch_fr_reset: invalid parameter\n"); */
- return -1;
- }
-
- state->T0_prev_subframe = 0;
-
- return 0;
-}
-
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Pitch_fr_exit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a pointer of structure type Pitch_fr_State.
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function: Pitch_fr_exit
- Purpose: The memory for state is freed.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pitch_fr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Pitch_fr_exit (Pitch_frState **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- // deallocate memory
- free(*state);
- *state = NULL;
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void Pitch_fr_exit(Pitch_frState **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- /* deallocate memory */
- free(*state);
- *state = NULL;
-
- return;
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Pitch_fr
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to stat structure of type Pitch_frState
- mode = codec mode of type enum Mode
- T_op[] = pointer to open loop pitch lags of type Word16
- exc[] = pointer to excitation buffer of type Word16
- xn[] = pointer to target vector of type Word16
- h[] = pointer to impulse response of synthesis and weighting filters
- of type Word16
- L_subfr = length of subframe of type Word16
- i_subfr = subframe offset of type Word16
-
- Outputs:
- pit_frac = pointer to pitch period (fractional) of type Word16
- resu3 = pointer to subsample resolution of type Word16
- ana_index = pointer to index of encoding of type Word16
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- FUNCTION: Pitch_fr()
-
- PURPOSE: Find the pitch period with 1/3 or 1/6 subsample resolution
- (closed loop).
-
- DESCRIPTION:
- - find the normalized correlation between the target and filtered
- past excitation in the search range.
- - select the delay with maximum normalized correlation.
- - interpolate the normalized correlation at fractions -3/6 to 3/6
- with step 1/6 around the chosen delay.
- - The fraction which gives the maximum interpolated value is chosen.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pitch_fr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 Pitch_fr ( // o : pitch period (integer)
- Pitch_frState *st, // i/o : State struct
- enum Mode mode, // i : codec mode
- Word16 T_op[], // i : open loop pitch lags
- Word16 exc[], // i : excitation buffer Q0
- Word16 xn[], // i : target vector Q0
- Word16 h[], // i : impulse response of synthesis and
- weighting filters Q12
- Word16 L_subfr, // i : Length of subframe
- Word16 i_subfr, // i : subframe offset
- Word16 *pit_frac, // o : pitch period (fractional)
- Word16 *resu3, // o : subsample resolution 1/3 (=1) or 1/6 (=0)
- Word16 *ana_index // o : index of encoding
-)
-{
- Word16 i;
- Word16 t_min, t_max;
- Word16 t0_min, t0_max;
- Word16 max, lag, frac;
- Word16 tmp_lag;
- Word16 *corr;
- Word16 corr_v[40]; // Total length = t0_max-t0_min+1+2*L_INTER_SRCH
-
- Word16 max_frac_lag;
- Word16 flag3, flag4;
- Word16 last_frac;
- Word16 delta_int_low, delta_int_range;
- Word16 delta_frc_low, delta_frc_range;
- Word16 pit_min;
- Word16 frame_offset;
- Word16 delta_search;
-
- //-----------------------------------------------------------------------
- // set mode specific variables
- //----------------------------------------------------------------------
-
- max_frac_lag = mode_dep_parm[mode].max_frac_lag;
- flag3 = mode_dep_parm[mode].flag3;
- frac = mode_dep_parm[mode].first_frac;
- last_frac = mode_dep_parm[mode].last_frac;
- delta_int_low = mode_dep_parm[mode].delta_int_low;
- delta_int_range = mode_dep_parm[mode].delta_int_range;
-
- delta_frc_low = mode_dep_parm[mode].delta_frc_low;
- delta_frc_range = mode_dep_parm[mode].delta_frc_range;
- pit_min = mode_dep_parm[mode].pit_min;
-
- //-----------------------------------------------------------------------
- // decide upon full or differential search
- //-----------------------------------------------------------------------
-
- delta_search = 1;
-
- if ((i_subfr == 0) || (sub(i_subfr,L_FRAME_BY2) == 0)) {
-
- // Subframe 1 and 3
-
- if (((sub((Word16)mode, (Word16)MR475) != 0) && (sub((Word16)mode,
- (Word16)MR515) != 0)) ||
- (sub(i_subfr,L_FRAME_BY2) != 0)) {
-
- // set t0_min, t0_max for full search
- // this is *not* done for mode MR475, MR515 in subframe 3
-
- delta_search = 0; // no differential search
-
- // calculate index into T_op which contains the open-loop
- // pitch estimations for the 2 big subframes
-
- frame_offset = 1;
- if (i_subfr == 0)
- frame_offset = 0;
-
- // get T_op from the corresponding half frame and
- // set t0_min, t0_max
-
- getRange (T_op[frame_offset], delta_int_low, delta_int_range,
- pit_min, PIT_MAX, &t0_min, &t0_max);
- }
- else {
-
- // mode MR475, MR515 and 3. Subframe: delta search as well
- getRange (st->T0_prev_subframe, delta_frc_low, delta_frc_range,
- pit_min, PIT_MAX, &t0_min, &t0_max);
- }
- }
- else {
-
- // for Subframe 2 and 4
- // get range around T0 of previous subframe for delta search
-
- getRange (st->T0_prev_subframe, delta_frc_low, delta_frc_range,
- pit_min, PIT_MAX, &t0_min, &t0_max);
- }
-
- //-----------------------------------------------------------------------
- Find interval to compute normalized correlation
- -----------------------------------------------------------------------
-
- t_min = sub (t0_min, L_INTER_SRCH);
- t_max = add (t0_max, L_INTER_SRCH);
-
- corr = &corr_v[-t_min];
-
- //-----------------------------------------------------------------------
- Compute normalized correlation between target and filtered excitation
- -----------------------------------------------------------------------
-
- Norm_Corr (exc, xn, h, L_subfr, t_min, t_max, corr);
-
- //-----------------------------------------------------------------------
- Find integer pitch
- -----------------------------------------------------------------------
-
- max = corr[t0_min];
- lag = t0_min;
-
- for (i = t0_min + 1; i <= t0_max; i++) {
- if (sub (corr[i], max) >= 0) {
- max = corr[i];
- lag = i;
- }
- }
-
- //-----------------------------------------------------------------------
- Find fractional pitch
- -----------------------------------------------------------------------
- if ((delta_search == 0) && (sub (lag, max_frac_lag) > 0)) {
-
- // full search and integer pitch greater than max_frac_lag
- // fractional search is not needed, set fractional to zero
-
- frac = 0;
- }
- else {
-
- // if differential search AND mode MR475 OR MR515 OR MR59 OR MR67
- // then search fractional with 4 bits resolution
-
- if ((delta_search != 0) &&
- ((sub ((Word16)mode, (Word16)MR475) == 0) ||
- (sub ((Word16)mode, (Word16)MR515) == 0) ||
- (sub ((Word16)mode, (Word16)MR59) == 0) ||
- (sub ((Word16)mode, (Word16)MR67) == 0))) {
-
- // modify frac or last_frac according to position of last
- // integer pitch: either search around integer pitch,
- // or only on left or right side
-
- tmp_lag = st->T0_prev_subframe;
- if ( sub( sub(tmp_lag, t0_min), 5) > 0)
- tmp_lag = add (t0_min, 5);
- if ( sub( sub(t0_max, tmp_lag), 4) > 0)
- tmp_lag = sub (t0_max, 4);
-
- if ((sub (lag, tmp_lag) == 0) ||
- (sub (lag, sub(tmp_lag, 1)) == 0)) {
-
- // normal search in fractions around T0
-
- searchFrac (&lag, &frac, last_frac, corr, flag3);
-
- }
- else if (sub (lag, sub (tmp_lag, 2)) == 0) {
- // limit search around T0 to the right side
- frac = 0;
- searchFrac (&lag, &frac, last_frac, corr, flag3);
- }
- else if (sub (lag, add(tmp_lag, 1)) == 0) {
- // limit search around T0 to the left side
- last_frac = 0;
- searchFrac (&lag, &frac, last_frac, corr, flag3);
- }
- else {
- // no fractional search
- frac = 0;
- }
- }
- else
- // test the fractions around T0
- searchFrac (&lag, &frac, last_frac, corr, flag3);
- }
-
- //-----------------------------------------------------------------------
- // encode pitch
- //-----------------------------------------------------------------------
-
- if (flag3 != 0) {
- // flag4 indicates encoding with 4 bit resolution;
- // this is needed for mode MR475, MR515 and MR59
-
- flag4 = 0;
- if ( (sub ((Word16)mode, (Word16)MR475) == 0) ||
- (sub ((Word16)mode, (Word16)MR515) == 0) ||
- (sub ((Word16)mode, (Word16)MR59) == 0) ||
- (sub ((Word16)mode, (Word16)MR67) == 0) ) {
- flag4 = 1;
- }
-
- // encode with 1/3 subsample resolution
-
- *ana_index = Enc_lag3(lag, frac, st->T0_prev_subframe,
- t0_min, t0_max, delta_search, flag4);
- // function result
-
- }
- else
- {
- // encode with 1/6 subsample resolution
-
- *ana_index = Enc_lag6(lag, frac, t0_min, delta_search);
- // function result
- }
-
- //-----------------------------------------------------------------------
- // update state variables
- //-----------------------------------------------------------------------
-
- st->T0_prev_subframe = lag;
-
- //-----------------------------------------------------------------------
- // update output variables
- //-----------------------------------------------------------------------
-
- *resu3 = flag3;
-
- *pit_frac = frac;
-
- return (lag);
-}
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 Pitch_fr( /* o : pitch period (integer) */
- Pitch_frState *st, /* i/o : State struct */
- enum Mode mode, /* i : codec mode */
- Word16 T_op[], /* i : open loop pitch lags */
- Word16 exc[], /* i : excitation buffer Q0 */
- Word16 xn[], /* i : target vector Q0 */
- Word16 h[], /* i : impulse response of synthesis and
- weighting filters Q12 */
- Word16 L_subfr, /* i : Length of subframe */
- Word16 i_subfr, /* i : subframe offset */
- Word16 *pit_frac, /* o : pitch period (fractional) */
- Word16 *resu3, /* o : subsample resolution 1/3 (=1) or 1/6 (=0) */
- Word16 *ana_index, /* o : index of encoding */
- Flag *pOverflow
-)
-{
- Word16 i;
- Word16 t_min;
- Word16 t_max;
- Word16 t0_min = 0;
- Word16 t0_max;
- Word16 max;
- Word16 lag;
- Word16 frac;
- Word16 tmp_lag;
- Word16 *corr;
- Word16 corr_v[40]; /* Total length = t0_max-t0_min+1+2*L_INTER_SRCH */
-
- Word16 max_frac_lag;
- Word16 flag3;
- Word16 flag4;
- Word16 last_frac;
- Word16 delta_int_low;
- Word16 delta_int_range;
- Word16 delta_frc_low;
- Word16 delta_frc_range;
- Word16 pit_min;
- Word16 frame_offset;
- Word16 delta_search;
-
- /*-----------------------------------------------------------------------*
- * set mode specific variables *
- *-----------------------------------------------------------------------*/
-
- max_frac_lag = mode_dep_parm[mode].max_frac_lag;
- flag3 = mode_dep_parm[mode].flag3;
- frac = mode_dep_parm[mode].first_frac;
- last_frac = mode_dep_parm[mode].last_frac;
- delta_int_low = mode_dep_parm[mode].delta_int_low;
- delta_int_range = mode_dep_parm[mode].delta_int_range;
-
- delta_frc_low = mode_dep_parm[mode].delta_frc_low;
- delta_frc_range = mode_dep_parm[mode].delta_frc_range;
- pit_min = mode_dep_parm[mode].pit_min;
-
- /*-----------------------------------------------------------------------*
- * decide upon full or differential search *
- *-----------------------------------------------------------------------*/
-
- delta_search = 1;
-
- if ((i_subfr == 0) || (i_subfr == L_FRAME_BY2))
- {
-
- /* Subframe 1 and 3 */
-
- if (((mode != MR475) && (mode != MR515)) || (i_subfr != L_FRAME_BY2))
- {
-
- /* set t0_min, t0_max for full search */
- /* this is *not* done for mode MR475, MR515 in subframe 3 */
-
- delta_search = 0; /* no differential search */
-
- /* calculate index into T_op which contains the open-loop */
- /* pitch estimations for the 2 big subframes */
-
- frame_offset = 1;
- if (i_subfr == 0)
- frame_offset = 0;
-
- /* get T_op from the corresponding half frame and */
- /* set t0_min, t0_max */
-
- getRange(T_op[frame_offset], delta_int_low, delta_int_range,
- pit_min, PIT_MAX, &t0_min, &t0_max, pOverflow);
- }
- else
- {
-
- /* mode MR475, MR515 and 3. Subframe: delta search as well */
- getRange(st->T0_prev_subframe, delta_frc_low, delta_frc_range,
- pit_min, PIT_MAX, &t0_min, &t0_max, pOverflow);
- }
- }
- else
- {
-
- /* for Subframe 2 and 4 */
- /* get range around T0 of previous subframe for delta search */
-
- getRange(st->T0_prev_subframe, delta_frc_low, delta_frc_range,
- pit_min, PIT_MAX, &t0_min, &t0_max, pOverflow);
- }
-
- /*-----------------------------------------------------------------------*
- * Find interval to compute normalized correlation *
- *-----------------------------------------------------------------------*/
-
- t_min = sub(t0_min, L_INTER_SRCH, pOverflow);
- t_max = add(t0_max, L_INTER_SRCH, pOverflow);
-
- corr = &corr_v[-t_min];
-
- /*-----------------------------------------------------------------------*
- * Compute normalized correlation between target and filtered excitation *
- *-----------------------------------------------------------------------*/
-
- Norm_Corr(exc, xn, h, L_subfr, t_min, t_max, corr, pOverflow);
-
- /*-----------------------------------------------------------------------*
- * Find integer pitch *
- *-----------------------------------------------------------------------*/
-
- max = corr[t0_min];
- lag = t0_min;
-
- for (i = t0_min + 1; i <= t0_max; i++)
- {
- if (corr[i] >= max)
- {
- max = corr[i];
- lag = i;
- }
- }
-
- /*-----------------------------------------------------------------------*
- * Find fractional pitch *
- *-----------------------------------------------------------------------*/
- if ((delta_search == 0) && (lag > max_frac_lag))
- {
-
- /* full search and integer pitch greater than max_frac_lag */
- /* fractional search is not needed, set fractional to zero */
-
- frac = 0;
- }
- else
- {
-
- /* if differential search AND mode MR475 OR MR515 OR MR59 OR MR67 */
- /* then search fractional with 4 bits resolution */
-
- if ((delta_search != 0) &&
- ((mode == MR475) || (mode == MR515) ||
- (mode == MR59) || (mode == MR67)))
- {
-
- /* modify frac or last_frac according to position of last */
- /* integer pitch: either search around integer pitch, */
- /* or only on left or right side */
-
- tmp_lag = st->T0_prev_subframe;
- if (sub(sub(tmp_lag, t0_min, pOverflow), 5, pOverflow) > 0)
- tmp_lag = add(t0_min, 5, pOverflow);
- if (sub(sub(t0_max, tmp_lag, pOverflow), 4, pOverflow) > 0)
- tmp_lag = sub(t0_max, 4, pOverflow);
-
- if ((lag == tmp_lag) || (lag == (tmp_lag - 1)))
- {
-
- /* normal search in fractions around T0 */
-
- searchFrac(&lag, &frac, last_frac, corr, flag3, pOverflow);
-
- }
- else if (lag == (tmp_lag - 2))
- {
- /* limit search around T0 to the right side */
- frac = 0;
- searchFrac(&lag, &frac, last_frac, corr, flag3, pOverflow);
- }
- else if (lag == (tmp_lag + 1))
- {
- /* limit search around T0 to the left side */
- last_frac = 0;
- searchFrac(&lag, &frac, last_frac, corr, flag3, pOverflow);
- }
- else
- {
- /* no fractional search */
- frac = 0;
- }
- }
- else
- /* test the fractions around T0 */
- searchFrac(&lag, &frac, last_frac, corr, flag3, pOverflow);
- }
-
- /*-----------------------------------------------------------------------*
- * encode pitch *
- *-----------------------------------------------------------------------*/
-
- if (flag3 != 0)
- {
- /* flag4 indicates encoding with 4 bit resolution; */
- /* this is needed for mode MR475, MR515 and MR59 */
-
- flag4 = 0;
- if ((mode == MR475) || (mode == MR515) ||
- (mode == MR59) || (mode == MR67))
- {
- flag4 = 1;
- }
-
- /* encode with 1/3 subsample resolution */
-
- *ana_index = Enc_lag3(lag, frac, st->T0_prev_subframe,
- t0_min, t0_max, delta_search, flag4, pOverflow);
- /* function result */
-
- }
- else
- {
- /* encode with 1/6 subsample resolution */
-
- *ana_index = Enc_lag6(lag, frac, t0_min, delta_search, pOverflow);
- /* function result */
- }
-
- /*-----------------------------------------------------------------------*
- * update state variables *
- *-----------------------------------------------------------------------*/
-
- st->T0_prev_subframe = lag;
-
- /*-----------------------------------------------------------------------*
- * update output variables *
- *-----------------------------------------------------------------------*/
-
- *resu3 = flag3;
-
- *pit_frac = frac;
-
- return (lag);
-}
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/pitch_fr.h b/media/libstagefright/codecs/amrnb/enc/src/pitch_fr.h
deleted file mode 100644
index 5e87cc9..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/pitch_fr.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/pitch_fr.h
-
- Date: 02/04/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : pitch_fr.h
- Purpose : Find the pitch period with 1/3 or 1/6 subsample
- : resolution (closed loop).
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _PITCH_FR_H_
-#define _PITCH_FR_H_
-#define pitch_fr_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 T0_prev_subframe; /* integer pitch lag of previous sub-frame */
- } Pitch_frState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- Word16 Pitch_fr_init(Pitch_frState **st);
- /* initialize one instance of the pre processing state.
- Stores pointer to filter status struct in *st. This pointer has to
- be passed to Pitch_fr in each call.
- returns 0 on success
- */
-
- Word16 Pitch_fr_reset(Pitch_frState *st);
- /* reset of pre processing state (i.e. set state memory to zero)
- returns 0 on success
- */
-
- void Pitch_fr_exit(Pitch_frState **st);
- /* de-initialize pre processing state (i.e. free status struct)
- stores NULL in *st
- */
-
- Word16 Pitch_fr( /* o : pitch period (integer) */
- Pitch_frState *st, /* i/o : State struct */
- enum Mode mode, /* i : codec mode */
- Word16 T_op[], /* i : open loop pitch lags */
- Word16 exc[], /* i : excitation buffer */
- Word16 xn[], /* i : target vector */
- Word16 h[], /* i : impulse response of synthesis and
- weighting filters */
- Word16 L_subfr, /* i : Length of subframe */
- Word16 i_subfr, /* i : subframe offset */
- Word16 *pit_frac, /* o : pitch period (fractional) */
- Word16 *resu3, /* o : subsample resolution 1/3 (=1) or 1/6 (=0) */
- Word16 *ana_index, /* o : index of encoding */
- Flag *pOverflow
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _PITCH_FR_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/pitch_ol.cpp b/media/libstagefright/codecs/amrnb/enc/src/pitch_ol.cpp
deleted file mode 100644
index d3a2ec0..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/pitch_ol.cpp
+++ /dev/null
@@ -1,1213 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/pitch_ol.c
- Funtions: Pitch_ol
- Lag_max
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- The modules in this file compute the open loop pitch lag.
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <string.h>
-
-#include "pitch_ol.h"
-#include "typedef.h"
-#include "basicop_malloc.h"
-#include "cnst.h"
-#include "inv_sqrt.h"
-#include "vad.h"
-#include "calc_cor.h"
-#include "hp_max.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define THRESHOLD 27853
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Lag_max
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS (If VAD2 is defined)
-
- Inputs
- corr = pointer to buffer of correlation values (Word32)
- scal_sig = pointer to buffer of scaled signal values (Word16)
- scal_fac = scaled signal factor (Word16)
- scal_flag = EFR compatible scaling flag (Word16)
- L_frame = length of frame to compute pitch (Word16)
- lag_max = maximum lag (Word16)
- lag_min = minimum lag (Word16)
- cor_max = pointer to the normalized correlation of selected lag (Word16)
- rmax = pointer to max(<s[i]*s[j]>), (Word32)
- r0 = pointer to the residual energy (Word32)
- dtx = dtx flag; equal to 1, if dtx is enabled, 0, otherwise (Flag)
-
- Outputs:
- cor_max contains the newly calculated normalized correlation of the
- selected lag
- rmax contains the newly calculated max(<s[i]*s[j]>)
- r0 contains the newly calculated residual energy
-
- Returns:
- p_max = lag of the max correlation found (Word16)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS (If VAD2 is not defined)
-
- Inputs
- vadSt = pointer to a vadState structure
- corr = pointer to buffer of correlation values (Word32)
- scal_sig = pointer to buffer of scaled signal values (Word16)
- scal_fac = scaled signal factor (Word16)
- scal_flag = EFR compatible scaling flag (Word16)
- L_frame = length of frame to compute pitch (Word16)
- lag_max = maximum lag (Word16)
- lag_min = minimum lag (Word16)
- cor_max = pointer to the normalized correlation of selected lag (Word16)
- dtx = dtx flag; equal to 1, if dtx is enabled, 0, otherwise (Flag)
- pOverflow = pointer to overflow indicator (Flag)
-
- Outputs:
- cor_max contains the newly calculated normalized correlation of the
- selected lag
- vadSt contains the updated VAD state parameters
- pOverflow -> 1 if the math operations called by this routine saturate
-
- Returns:
- p_max = lag of the max correlation found (Word16)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Find the lag that has maximum correlation of scal_sig in a given delay range.
- The correlation is given by:
-
- cor[t] = <scal_sig[n],scal_sig[n-t]>, t=lag_min,...,lag_max
-
- The function returns the maximum correlation after normalization and the
- corresponding lag.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pitch_ol.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-#ifdef VAD2
-static Word16 Lag_max ( // o : lag found
- Word32 corr[], // i : correlation vector.
- Word16 scal_sig[], // i : scaled signal.
- Word16 scal_fac, // i : scaled signal factor.
- Word16 scal_flag, // i : if 1 use EFR compatible scaling
- Word16 L_frame, // i : length of frame to compute pitch
- Word16 lag_max, // i : maximum lag
- Word16 lag_min, // i : minimum lag
- Word16 *cor_max, // o : normalized correlation of selected lag
- Word32 *rmax, // o : max(<s[i]*s[j]>)
- Word32 *r0, // o : residual energy
- Flag dtx // i : dtx flag; use dtx=1, do not use dtx=0
- )
-#else
-static Word16 Lag_max ( // o : lag found
- vadState *vadSt, // i/o : VAD state struct
- Word32 corr[], // i : correlation vector.
- Word16 scal_sig[], // i : scaled signal.
- Word16 scal_fac, // i : scaled signal factor.
- Word16 scal_flag, // i : if 1 use EFR compatible scaling
- Word16 L_frame, // i : length of frame to compute pitch
- Word16 lag_max, // i : maximum lag
- Word16 lag_min, // i : minimum lag
- Word16 *cor_max, // o : normalized correlation of selected lag
- Flag dtx // i : dtx flag; use dtx=1, do not use dtx=0
- )
-#endif
-{
- Word16 i, j;
- Word16 *p;
- Word32 max, t0;
- Word16 max_h, max_l, ener_h, ener_l;
- Word16 p_max = 0; // initialization only needed to keep gcc silent
-
- max = MIN_32;
- p_max = lag_max;
-
- for (i = lag_max, j = (PIT_MAX-lag_max-1); i >= lag_min; i--, j--)
- {
- if (L_sub (corr[-i], max) >= 0)
- {
- max = corr[-i];
- p_max = i;
- }
- }
-
- // compute energy
-
- t0 = 0;
- p = &scal_sig[-p_max];
- for (i = 0; i < L_frame; i++, p++)
- {
- t0 = L_mac (t0, *p, *p);
- }
- // 1/sqrt(energy)
-
- if (dtx)
- { // no test() call since this if is only in simulation env
-#ifdef VAD2
- *rmax = max;
- *r0 = t0;
-#else
- // check tone
- vad_tone_detection (vadSt, max, t0);
-#endif
- }
-
- t0 = Inv_sqrt (t0);
-
- if (scal_flag)
- {
- t0 = L_shl (t0, 1);
- }
-
- // max = max/sqrt(energy)
-
- L_Extract (max, &max_h, &max_l);
- L_Extract (t0, &ener_h, &ener_l);
-
- t0 = Mpy_32 (max_h, max_l, ener_h, ener_l);
-
- if (scal_flag)
- {
- t0 = L_shr (t0, scal_fac);
- *cor_max = extract_h (L_shl (t0, 15)); // divide by 2
- }
- else
- {
- *cor_max = extract_l(t0);
- }
-
- return (p_max);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-#ifdef VAD2
-static Word16 Lag_max( /* o : lag found */
- Word32 corr[], /* i : correlation vector. */
- Word16 scal_sig[], /* i : scaled signal. */
- Word16 scal_fac, /* i : scaled signal factor. */
- Word16 scal_flag, /* i : if 1 use EFR compatible scaling */
- Word16 L_frame, /* i : length of frame to compute pitch */
- Word16 lag_max, /* i : maximum lag */
- Word16 lag_min, /* i : minimum lag */
- Word16 *cor_max, /* o : normalized correlation of selected lag */
- Word32 *rmax, /* o : max(<s[i]*s[j]>) */
- Word32 *r0, /* o : residual energy */
- Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
- Flag *pOverflow /* i/o : overflow Flag */
-)
-#else
-static Word16 Lag_max( /* o : lag found */
- vadState *vadSt, /* i/o : VAD state struct */
- Word32 corr[], /* i : correlation vector. */
- Word16 scal_sig[], /* i : scaled signal. */
- Word16 scal_fac, /* i : scaled signal factor. */
- Word16 scal_flag, /* i : if 1 use EFR compatible scaling */
- Word16 L_frame, /* i : length of frame to compute pitch */
- Word16 lag_max, /* i : maximum lag */
- Word16 lag_min, /* i : minimum lag */
- Word16 *cor_max, /* o : normalized correlation of selected lag */
- Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
- Flag *pOverflow /* i/o : overflow Flag */
-)
-#endif
-{
- register Word16 i;
- Word16 *p;
- Word32 max;
- Word32 t0;
- Word16 max_h;
- Word16 max_l;
- Word16 ener_h;
- Word16 ener_l;
- Word16 p_max = 0; /* initialization only needed to keep gcc silent */
- Word32 L_temp;
- Word32 L_temp_2;
- Word32 L_temp_3;
- Word32 *p_corr = &corr[-lag_max];
-
- max = MIN_32;
- p_max = lag_max;
-
- for (i = lag_max; i >= lag_min; i--)
- {
- /* The negative array index is equivalent to a negative */
- /* address offset, i.e., corr[-i] == *(corr - i) */
- if (*(p_corr++) >= max)
- {
- p_corr--;
- max = *(p_corr++);
- p_max = i;
- }
- }
-
- /* compute energy */
-
- t0 = 0;
-
- /* The negative array index is equivalent to a negative */
- /* address offset, i.e., scal_sig[-p_max] == *(scal_sig - p_max) */
- p = &scal_sig[-p_max];
- for (i = (L_frame >> 2); i != 0; i--)
- {
- t0 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p), t0);
- p++;
- t0 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p), t0);
- p++;
- t0 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p), t0);
- p++;
- t0 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p), t0);
- p++;
- }
-
- t0 <<= 1;
- /* 1/sqrt(energy) */
-
- if (dtx)
- { /* no test() call since this if is only in simulation env */
- /* check tone */
-#ifdef VAD2
- *rmax = max;
- *r0 = t0;
-#else
- /* check tone */
- vad_tone_detection(vadSt, max, t0, pOverflow);
-#endif
- }
-
- t0 = Inv_sqrt(t0, pOverflow);
-
- if (scal_flag)
- {
- if (t0 > (Word32) 0x3fffffffL)
- {
- t0 = MAX_32;
- }
- else
- {
- t0 = t0 << 1;
- }
- }
-
- /* max = max/sqrt(energy) */
- /* The following code is an inlined version of */
- /* L_Extract (max, &max_h, &max_l), i.e. */
- /* */
- /* *max_h = extract_h (max); */
- max_h = (Word16)(max >> 16);
-
- /* L_temp_2 = L_shr(max,1), which is used in */
- /* the calculation of *max_l (see next operation) */
- L_temp_2 = max >> 1;
-
- /* *max_l = extract_l (L_msu (L_shr (max, 1), *max_h, 16384)); */
- L_temp_3 = (Word32)(max_h << 15);
-
- L_temp = L_temp_2 - L_temp_3;
-
- max_l = (Word16)L_temp;
-
- /* The following code is an inlined version of */
- /* L_Extract (t0, &ener_h, &ener_l), i.e. */
- /* */
- /* *ener_h = extract_h (t0); */
- ener_h = (Word16)(t0 >> 16);
-
- /* L_temp_2 = L_shr(t0,1), which is used in */
- /* the calculation of *ener_l (see next operation) */
-
- L_temp_2 = t0 >> 1;
-
- L_temp_3 = (Word32)(ener_h << 15);
-
- L_temp = L_temp_2 - L_temp_3;
-
- ener_l = (Word16)L_temp;
-
- t0 = Mpy_32(max_h, max_l, ener_h, ener_l, pOverflow);
-
- if (scal_flag)
- {
- t0 = L_shr(t0, scal_fac, pOverflow);
-
- if (t0 > (Word32) 0X0000FFFFL)
- {
- *cor_max = MAX_16;
- }
- else if (t0 < (Word32) 0xFFFF0000L)
- {
- *cor_max = MIN_16;
- }
- else
- {
- *cor_max = (Word16)(t0 >> 1);
- }
- }
- else
- {
- *cor_max = (Word16)t0;
- }
-
- return (p_max);
-}
-
-/*----------------------------------------------------------------------------
-; End Function: Lag_max
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Lag_max_wrapper
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs
- corr = pointer to buffer of correlation values (Word32)
- scal_sig = pointer to buffer of scaled signal values (Word16)
- scal_fac = scaled signal factor (Word16)
- scal_flag = EFR compatible scaling flag (Word16)
- L_frame = length of frame to compute pitch (Word16)
- lag_max = maximum lag (Word16)
- lag_min = minimum lag (Word16)
- cor_max = pointer to the normalized correlation of selected lag (Word16)
- rmax = pointer to max(<s[i]*s[j]>), (Word32)
- r0 = pointer to the residual energy (Word32)
- dtx = dtx flag; equal to 1, if dtx is enabled, 0, otherwise (Flag)
- pOverflow = pointer to overflow indicator (Flag)
-
- Outputs:
- cor_max contains the newly calculated normalized correlation of the
- selected lag
- rmax contains the newly calculated max(<s[i]*s[j]>)
- r0 contains the newly calculated residual energy
- pOverflow -> 1 if the math operations called by this routine saturate
-
- Returns:
- p_max = lag of the max correlation found (Word16)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS (If VAD2 is not defined)
-
- Inputs
- vadSt = pointer to a vadState structure
- corr = pointer to buffer of correlation values (Word32)
- scal_sig = pointer to buffer of scaled signal values (Word16)
- scal_fac = scaled signal factor (Word16)
- scal_flag = EFR compatible scaling flag (Word16)
- L_frame = length of frame to compute pitch (Word16)
- lag_max = maximum lag (Word16)
- lag_min = minimum lag (Word16)
- cor_max = pointer to the normalized correlation of selected lag (Word16)
- dtx = dtx flag; equal to 1, if dtx is enabled, 0, otherwise (Flag)
- pOverflow = pointer to overflow indicator (Flag)
-
- Outputs:
- cor_max contains the newly calculated normalized correlation of the
- selected lag
- vadSt contains the updated VAD state parameters
- pOverflow -> 1 if the math operations called by this routine saturate
-
- Returns:
- p_max = lag of the max correlation found (Word16)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function provides external access to the local function Lag_max.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pitch_ol.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-#ifdef VAD2
- CALL Lag_max(corr = corr
- scal_sig = scal_sig
- scal_fac = scal_fac
- scal_flag = scal_flag
- L_frame = L_frame
- lag_max = lag_max
- lag_min = lag_min
- cor_max = cor_max
- rmax = rmax
- r0 = r0
- dtx = dtx
- pOverflow = pOverflow)
- MODIFYING(nothing)
- RETURNING(temp)
-
-#else
- CALL Lag_max(vadSt = vadSt
- corr = corr
- scal_sig = scal_sig
- scal_fac = scal_fac
- scal_flag = scal_flag
- L_frame = L_frame
- lag_max = lag_max
- lag_min = lag_min
- cor_max = cor_max
- dtx = dtx
- pOverflow = pOverflow)
- MODIFYING(nothing)
- RETURNING(temp)
-
-#endif
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-#ifdef VAD2
-Word16 Lag_max_wrapper( /* o : lag found */
- Word32 corr[], /* i : correlation vector. */
- Word16 scal_sig[], /* i : scaled signal. */
- Word16 scal_fac, /* i : scaled signal factor. */
- Word16 scal_flag, /* i : if 1 use EFR compatible scaling */
- Word16 L_frame, /* i : length of frame to compute pitch */
- Word16 lag_max, /* i : maximum lag */
- Word16 lag_min, /* i : minimum lag */
- Word16 *cor_max, /* o : normalized correlation of selected lag */
- Word32 *rmax, /* o : max(<s[i]*s[j]>) */
- Word32 *r0, /* o : residual energy */
- Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
- Flag *pOverflow /* i/o : overflow Flag */
-)
-{
- Word16 temp;
-
- temp = Lag_max(corr, scal_sig, scal_fac, scal_flag, L_frame, lag_max,
- lag_min, cor_max, rmax, r0, dtx, pOverflow);
-
- return(temp);
-}
-
-#else
-Word16 Lag_max_wrapper( /* o : lag found */
- vadState *vadSt, /* i/o : VAD state struct */
- Word32 corr[], /* i : correlation vector. */
- Word16 scal_sig[], /* i : scaled signal. */
- Word16 scal_fac, /* i : scaled signal factor. */
- Word16 scal_flag, /* i : if 1 use EFR compatible scaling */
- Word16 L_frame, /* i : length of frame to compute pitch */
- Word16 lag_max, /* i : maximum lag */
- Word16 lag_min, /* i : minimum lag */
- Word16 *cor_max, /* o : normalized correlation of selected lag */
- Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
- Flag *pOverflow /* i/o : overflow Flag */
-)
-{
- Word16 temp;
-
- temp = Lag_max(vadSt, corr, scal_sig, scal_fac, scal_flag, L_frame,
- lag_max, lag_min, cor_max, dtx, pOverflow);
-
- return(temp);
-}
-
-#endif
-
-/*----------------------------------------------------------------------------
-; End Function: Lag_max_wrapper
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Pitch_ol
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- vadSt = pointer to a vadState structure
- mode = data of type enum Mode specifies the mode.
- signal = pointer to buffer of signal used to compute the open loop
- pitch
- where signal[-pit_max] to signal[-1] should be known
- pit_min = 16 bit value specifies the minimum pitch lag
- pit_max = 16 bit value specifies the maximum pitch lag
- L_frame = 16 bit value specifies the length of frame to compute pitch
- idx = 16 bit value specifies the frame index
- dtx = Data of type 'Flag' used for dtx. Use dtx=1, do not use dtx=0
- pOverflow = pointer to overflow indicator (Flag)
-
- Outputs
- vadSt = The vadSt state structure may be modified.
- pOverflow -> 1 if the math operations called by this routine saturate
-
- Returns:
- p_max1 = 16 bit value representing the open loop pitch lag.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function computes the open loop pitch lag based on the perceptually
- weighted speech signal. This is done in the following steps:
- - find three maxima of the correlation <sw[n],sw[n-T]>,
- dividing the search range into three parts:
- pit_min ... 2*pit_min-1
- 2*pit_min ... 4*pit_min-1
- 4*pit_min ... pit_max
- - divide each maximum by <sw[n-t], sw[n-t]> where t is the delay at
- that maximum correlation.
- - select the delay of maximum normalized correlation (among the
- three candidates) while favoring the lower delay ranges.
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pitch_ol.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 Pitch_ol ( // o : open loop pitch lag
- vadState *vadSt, // i/o : VAD state struct
- enum Mode mode, // i : coder mode
- Word16 signal[], // i : signal used to compute the open loop pitch
- // signal[-pit_max] to signal[-1] should be known
- Word16 pit_min, // i : minimum pitch lag
- Word16 pit_max, // i : maximum pitch lag
- Word16 L_frame, // i : length of frame to compute pitch
- Word16 idx, // i : frame index
- Flag dtx // i : dtx flag; use dtx=1, do not use dtx=0
- )
-{
- Word16 i, j;
- Word16 max1, max2, max3;
- Word16 p_max1, p_max2, p_max3;
- Word16 scal_flag = 0;
- Word32 t0;
-#ifdef VAD2
- Word32 r01, r02, r03;
- Word32 rmax1, rmax2, rmax3;
-#else
- Word16 corr_hp_max;
-#endif
- Word32 corr[PIT_MAX+1], *corr_ptr;
-
- // Scaled signal
-
- Word16 scaled_signal[L_FRAME + PIT_MAX];
- Word16 *scal_sig, scal_fac;
-
-#ifndef VAD2
- if (dtx)
- { // no test() call since this if is only in simulation env
- // update tone detection
- if ((sub(mode, MR475) == 0) || (sub(mode, MR515) == 0))
- {
- vad_tone_detection_update (vadSt, 1);
- }
- else
- {
- vad_tone_detection_update (vadSt, 0);
- }
- }
-#endif
-
- scal_sig = &scaled_signal[pit_max];
-
- t0 = 0L;
- for (i = -pit_max; i < L_frame; i++)
- {
- t0 = L_mac (t0, signal[i], signal[i]);
- }
-
- *--------------------------------------------------------*
- * Scaling of input signal. *
- * *
- * if Overflow -> scal_sig[i] = signal[i]>>3 *
- * else if t0 < 1^20 -> scal_sig[i] = signal[i]<<3 *
- * else -> scal_sig[i] = signal[i] *
- *--------------------------------------------------------*
-
- *--------------------------------------------------------*
- * Verification for risk of overflow. *
- *--------------------------------------------------------*
-
- if (L_sub (t0, MAX_32) == 0L) // Test for overflow
- {
- for (i = -pit_max; i < L_frame; i++)
- {
- scal_sig[i] = shr (signal[i], 3);
- }
- scal_fac = 3;
- }
- else if (L_sub (t0, (Word32) 1048576L) < (Word32) 0)
- // if (t0 < 2^20)
- {
- for (i = -pit_max; i < L_frame; i++)
- {
- scal_sig[i] = shl (signal[i], 3);
- }
- scal_fac = -3;
- }
- else
- {
- for (i = -pit_max; i < L_frame; i++)
- {
- scal_sig[i] = signal[i];
- }
- scal_fac = 0;
- }
-
- // calculate all coreelations of scal_sig, from pit_min to pit_max
- corr_ptr = &corr[pit_max];
- comp_corr (scal_sig, L_frame, pit_max, pit_min, corr_ptr);
-
- *--------------------------------------------------------------------*
- * The pitch lag search is divided in three sections. *
- * Each section cannot have a pitch multiple. *
- * We find a maximum for each section. *
- * We compare the maximum of each section by favoring small lags. *
- * *
- * First section: lag delay = pit_max downto 4*pit_min *
- * Second section: lag delay = 4*pit_min-1 downto 2*pit_min *
- * Third section: lag delay = 2*pit_min-1 downto pit_min *
- *--------------------------------------------------------------------*
-
- // mode dependent scaling in Lag_max
- if (sub(mode, MR122) == 0)
- {
- scal_flag = 1;
- }
- else
- {
- scal_flag = 0;
- }
-
-#ifdef VAD2
- j = shl (pit_min, 2);
- p_max1 = Lag_max (corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
- pit_max, j, &max1, &rmax1, &r01, dtx);
-
- i = sub (j, 1);
- j = shl (pit_min, 1);
- p_max2 = Lag_max (corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
- i, j, &max2, &rmax2, &r02, dtx);
-
- i = sub (j, 1);
- p_max3 = Lag_max (corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
- i, pit_min, &max3, &rmax3, &r03, dtx);
-#else
- j = shl (pit_min, 2);
- p_max1 = Lag_max (vadSt, corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
- pit_max, j, &max1, dtx);
-
- i = sub (j, 1);
- j = shl (pit_min, 1);
- p_max2 = Lag_max (vadSt, corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
- i, j, &max2, dtx);
-
- i = sub (j, 1);
- p_max3 = Lag_max (vadSt, corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
- i, pit_min, &max3, dtx);
-
- if (dtx)
- { // no test() call since this if is only in simulation env
- if (sub(idx, 1) == 0)
- {
- // calculate max high-passed filtered correlation of all lags
- hp_max (corr_ptr, scal_sig, L_frame, pit_max, pit_min, &corr_hp_max);
-
- // update complex background detector
- vad_complex_detection_update(vadSt, corr_hp_max);
- }
- }
-#endif
-
- *--------------------------------------------------------------------*
- * Compare the 3 sections maximum, and favor small lag. *
- *--------------------------------------------------------------------*
-
- if (sub (mult (max1, THRESHOLD), max2) < 0)
- {
- max1 = max2;
- p_max1 = p_max2;
-#ifdef VAD2
- if (dtx)
- {
- rmax1 = rmax2;
- r01 = r02;
-#endif
- }
- if (sub (mult (max1, THRESHOLD), max3) < 0)
- {
- p_max1 = p_max3;
-#ifdef VAD2
- if (dtx)
- {
- rmax1 = rmax3;
- r01 = r03;
- }
-#endif
- }
-
-#ifdef VAD2
- if (dtx)
- {
- vadSt->L_Rmax = L_add(vadSt->L_Rmax, rmax1); // Save max correlation
- vadSt->L_R0 = L_add(vadSt->L_R0, r01); // Save max energy
- }
-#endif
-
- return (p_max1);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Pitch_ol( /* o : open loop pitch lag */
- vadState *vadSt, /* i/o : VAD state struct */
- enum Mode mode, /* i : coder mode */
- Word16 signal[], /* i : signal used to compute the open loop pitch */
- /* signal[-pit_max] to signal[-1] should be known */
- Word16 pit_min, /* i : minimum pitch lag */
- Word16 pit_max, /* i : maximum pitch lag */
- Word16 L_frame, /* i : length of frame to compute pitch */
- Word16 idx, /* i : frame index */
- Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
- Flag *pOverflow /* i/o : overflow Flag */
-)
-{
- Word16 i;
- Word16 j;
- Word16 max1;
- Word16 max2;
- Word16 max3;
- Word16 p_max1;
- Word16 p_max2;
- Word16 p_max3;
- Word16 scal_flag = 0;
- Word32 t0;
-
-#ifdef VAD2
- Word32 r01;
- Word32 r02;
- Word32 r03;
- Word32 rmax1;
- Word32 rmax2;
- Word32 rmax3;
-#else
- Word16 corr_hp_max;
-#endif
- Word32 corr[PIT_MAX+1];
- Word32 *corr_ptr;
-
- /* Scaled signal */
-
- Word16 scaled_signal[L_FRAME + PIT_MAX];
- Word16 *scal_sig;
- Word16 *p_signal;
- Word16 scal_fac;
- Word32 L_temp;
-
-#ifndef VAD2
- if (dtx)
- { /* no test() call since this if is only in simulation env */
- /* update tone detection */
- if ((mode == MR475) || (mode == MR515))
- {
- vad_tone_detection_update(vadSt, 1, pOverflow);
- }
- else
- {
- vad_tone_detection_update(vadSt, 0, pOverflow);
- }
- }
-#endif
-
-
- t0 = 0L;
- p_signal = &signal[-pit_max];
-
- for (i = -pit_max; i < L_frame; i++)
- {
- t0 += (((Word32) * (p_signal)) * *(p_signal)) << 1;
- p_signal++;
- if (t0 < 0)
- {
- t0 = MAX_32;
- break;
- }
-
- }
-
- /*--------------------------------------------------------*
- * Scaling of input signal. *
- * *
- * if Overflow -> scal_sig[i] = signal[i]>>3 *
- * else if t0 < 1^20 -> scal_sig[i] = signal[i]<<3 *
- * else -> scal_sig[i] = signal[i] *
- *--------------------------------------------------------*/
-
- /*--------------------------------------------------------*
- * Verification for risk of overflow. *
- *--------------------------------------------------------*/
-
- scal_sig = &scaled_signal[0];
- p_signal = &signal[-pit_max];
-
- if (t0 == MAX_32) /* Test for overflow */
- {
-
- for (i = (pit_max + L_frame) >> 1; i != 0; i--)
- {
- *(scal_sig++) = (Word16)(((Word32) * (p_signal++) >> 3));
- *(scal_sig++) = (Word16)(((Word32) * (p_signal++) >> 3));
- }
-
- if ((pit_max + L_frame) & 1)
- {
- *(scal_sig) = (Word16)(((Word32) * (p_signal) >> 3));
- }
-
- scal_fac = 3;
- }
- else if (t0 < (Word32)1048576L)
- /* if (t0 < 2^20) */
- {
- for (i = (pit_max + L_frame) >> 1; i != 0; i--)
- {
- *(scal_sig++) = (Word16)(((Word32) * (p_signal++) << 3));
- *(scal_sig++) = (Word16)(((Word32) * (p_signal++) << 3));
- }
-
- if ((pit_max + L_frame) & 1)
- {
- *(scal_sig) = (Word16)(((Word32) * (p_signal) << 3));
- }
- scal_fac = -3;
- }
- else
- {
-
- memcpy(scal_sig, p_signal, (L_frame + pit_max)*sizeof(*signal));
- scal_fac = 0;
- }
-
- /* calculate all coreelations of scal_sig, from pit_min to pit_max */
- corr_ptr = &corr[pit_max];
-
- scal_sig = &scaled_signal[pit_max];
-
- comp_corr(scal_sig, L_frame, pit_max, pit_min, corr_ptr);
-
- /*--------------------------------------------------------------------*
- * The pitch lag search is divided in three sections. *
- * Each section cannot have a pitch multiple. *
- * We find a maximum for each section. *
- * We compare the maximum of each section by favoring small lags. *
- * *
- * First section: lag delay = pit_max downto 4*pit_min *
- * Second section: lag delay = 4*pit_min-1 downto 2*pit_min *
- * Third section: lag delay = 2*pit_min-1 downto pit_min *
- *--------------------------------------------------------------------*/
-
- /* mode dependent scaling in Lag_max */
-
- if (mode == MR122)
- {
- scal_flag = 1;
- }
- else
- {
- scal_flag = 0;
- }
-
-#ifdef VAD2
- L_temp = ((Word32)pit_min) << 2;
- if (L_temp != (Word32)((Word16) L_temp))
- {
- *pOverflow = 1;
- j = (pit_min > 0) ? MAX_16 : MIN_16;
- }
- else
- {
- j = (Word16)L_temp;
- }
-
- p_max1 = Lag_max(corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
- pit_max, j, &max1, &rmax1, &r01, dtx, pOverflow);
-
- i = j - 1;
-
- j = pit_min << 1;
-
- p_max2 = Lag_max(corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
- i, j, &max2, &rmax2, &r02, dtx, pOverflow);
-
- i = j - 1;
-
- p_max3 = Lag_max(corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
- i, pit_min, &max3, &rmax3, &r03, dtx, pOverflow);
-
-#else
- L_temp = ((Word32)pit_min) << 2;
- if (L_temp != (Word32)((Word16) L_temp))
- {
- *pOverflow = 1;
- j = (pit_min > 0) ? MAX_16 : MIN_16;
- }
- else
- {
- j = (Word16)L_temp;
- }
-
- p_max1 = Lag_max(vadSt, corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
- pit_max, j, &max1, dtx, pOverflow);
-
- i = j - 1;
-
-
- j = pit_min << 1;
-
-
- p_max2 = Lag_max(vadSt, corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
- i, j, &max2, dtx, pOverflow);
-
- i = j - 1;
- p_max3 = Lag_max(vadSt, corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
- i, pit_min, &max3, dtx, pOverflow);
-
- if (dtx)
- { /* no test() call since this if is only in simulation env */
-
- if (idx == 1)
- {
- /* calculate max high-passed filtered correlation of all lags */
- hp_max(corr_ptr, scal_sig, L_frame, pit_max, pit_min, &corr_hp_max,
- pOverflow);
-
- /* update complex background detector */
- vad_complex_detection_update(vadSt, corr_hp_max);
- }
- }
-#endif
-
- /*--------------------------------------------------------------------*
- * Compare the 3 sections maximum, and favor small lag. *
- *--------------------------------------------------------------------*/
-
- i = mult(max1, THRESHOLD, pOverflow);
-
- if (i < max2)
- {
- max1 = max2;
- p_max1 = p_max2;
-
-#ifdef VAD2
- if (dtx)
- {
- rmax1 = rmax2;
- r01 = r02;
- }
-#endif
- }
-
- i = mult(max1, THRESHOLD, pOverflow);
-
- if (i < max3)
- {
- p_max1 = p_max3;
-
-#ifdef VAD2
- if (dtx)
- {
- rmax1 = rmax3;
- r01 = r03;
- }
-#endif
- }
-
-#ifdef VAD2
- if (dtx)
- {
- /* Save max correlation */
- vadSt->L_Rmax = L_add(vadSt->L_Rmax, rmax1, pOverflow);
- /* Save max energy */
- vadSt->L_R0 = L_add(vadSt->L_R0, r01, pOverflow);
- }
-#endif
-
- return (p_max1);
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/pitch_ol.h b/media/libstagefright/codecs/amrnb/enc/src/pitch_ol.h
deleted file mode 100644
index df7f307..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/pitch_ol.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/pitch_ol.h
-
- Date: 02/06/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : pitch_ol.h
- Purpose : Compute the open loop pitch lag.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PITCH_OL_H
-#define PITCH_OL_H "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-#include "vad.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- Word16 Pitch_ol( /* o : open loop pitch lag */
- vadState *vadSt, /* i/o : VAD state struct */
- enum Mode mode, /* i : coder mode */
- Word16 signal[], /* i : signal used to compute the open loop pitch */
- /* signal[-pit_max] to signal[-1] should be known */
- Word16 pit_min, /* i : minimum pitch lag */
- Word16 pit_max, /* i : maximum pitch lag */
- Word16 L_frame, /* i : length of frame to compute pitch */
- Word16 idx, /* i : frame index */
- Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
- Flag *pOverflow /* i/o : overflow Flag */
- );
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* PITCH_OL_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/pre_big.cpp b/media/libstagefright/codecs/amrnb/enc/src/pre_big.cpp
deleted file mode 100644
index 02544cf..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/pre_big.cpp
+++ /dev/null
@@ -1,210 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/pre_big.c
- Functions:
-
- Date: 02/04/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template.
- Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Big subframe (2 subframes) preprocessing
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pre_big.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "syn_filt.h"
-#include "weight_a.h"
-#include "residu.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: pre_big
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- mode = enum Mode -- coder mode
- gamma1 = array of type const Word16 -- spectral exp. factor 1
- gamma1_12k2 = array of type const Word16 -- spectral exp. factor 1 for EFR
- gamma2 = array of type const Word16 -- spectral exp. factor 2
- A_t = array of type Word16 -- A(z) unquantized, for 4 subframes, Q12
- frameOffset = Word16 -- Start position in speech vector, Q0
- speech[] = array of type Word16 -- speech, Q0
-
- Outputs:
- mem_w = array of type Word16 -- synthesis filter memory state, Q0
- wsp = array of type Word16 -- weighted speech Q0
- pOverflow = pointer of type Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pre_big.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void pre_big(
- enum Mode mode, /* i : coder mode */
- const Word16 gamma1[], /* i : spectral exp. factor 1 */
- const Word16 gamma1_12k2[],/* i : spectral exp. factor 1 for EFR */
- const Word16 gamma2[], /* i : spectral exp. factor 2 */
- Word16 A_t[], /* i : A(z) unquantized, for 4 subframes, Q12 */
- Word16 frameOffset, /* i : Start position in speech vector, Q0 */
- Word16 speech[], /* i : speech, Q0 */
- Word16 mem_w[], /* i/o: synthesis filter memory state, Q0 */
- Word16 wsp[], /* o : weighted speech Q0 */
- Flag *pOverflow /* o : overflow indicator */
-)
-{
- Word16 Ap1[MP1]; /* A(z) with spectral expansion */
- Word16 Ap2[MP1]; /* A(z) with spectral expansion */
- const Word16 *g1; /* Pointer to correct gammma1 vector */
- Word16 aOffset;
- Word16 i;
-
- if (mode <= MR795)
- {
- g1 = gamma1;
- }
- else
- {
- g1 = gamma1_12k2;
- }
-
- if (frameOffset > 0)
- {
- aOffset = 2 * MP1;
- }
- else
- {
- aOffset = 0;
- }
-
- /* process two subframes (which form the "big" subframe) */
- for (i = 0; i < 2; i++)
- {
- Weight_Ai(&A_t[aOffset], g1, Ap1);
- Weight_Ai(&A_t[aOffset], gamma2, Ap2);
- Residu(Ap1, &speech[frameOffset], &wsp[frameOffset], L_SUBFR);
-
- Syn_filt(Ap2, &wsp[frameOffset], &wsp[frameOffset], L_SUBFR, mem_w, 1);
-
- aOffset = add(aOffset, MP1, pOverflow);
-
- frameOffset = add(frameOffset, L_SUBFR, pOverflow);
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/pre_big.h b/media/libstagefright/codecs/amrnb/enc/src/pre_big.h
deleted file mode 100644
index 6b47bfe..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/pre_big.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/pre_big.h
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the file, pre_big.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef pre_big_h
-#define pre_big_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-#include "cnst.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void pre_big(
- enum Mode mode, /* i : coder mode */
- const Word16 gamma1[], /* i : spectral exp. factor 1 */
- const Word16 gamma1_12k2[],/* i : spectral exp. factor 1 for EFR */
- const Word16 gamma2[], /* i : spectral exp. factor 2 */
- Word16 A_t[], /* i : A(z) unquantized, for 4 subframes, Q12 */
- Word16 frameOffset, /* i : Start position in speech vector, Q0 */
- Word16 speech[], /* i : speech, Q0 */
- Word16 mem_w[], /* i/o: synthesis filter memory state, Q0 */
- Word16 wsp[], /* o : weighted speech Q0 */
- Flag *pOverflow /* o : overflow indicator */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _H_ */
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/pre_proc.cpp b/media/libstagefright/codecs/amrnb/enc/src/pre_proc.cpp
deleted file mode 100644
index fdc2440..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/pre_proc.cpp
+++ /dev/null
@@ -1,589 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/pre_proc.c
- Funtions: Pre_Process_init
- Pre_Process_reset
- Pre_Process_exit
- Pre_Process
-
- Date: 05/17/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Put the file into our template structure.
-
- Description: First pass optimization.
-
- Description: Made changes based on comments from review meeting.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Removed basic_op.h from the Include section. It is not used.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Fixed typecasting issue with TI C compiler.
- 2. Modified FOR loop to count down.
- 3. Cosmetic changes to the code to make address post-increment
- clearer.
- 4. Removed unnecessary typecasting in the multiply-accumulate
- portion of FOR loop body.
- 5. Removed "static" in table definitions.
- 6. Updated copyright year.
-
- Description: For Pre_Process()
- 1. Replaced variables (containing filter coefficients) with
- constants, to avoid extra register swaping.
- 2. Changed to decrement loop
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- These modules handle the preprocessing of input speech.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-
-#include "pre_proc.h"
-#include "typedef.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Pre_Process_init
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to an array of pointer to structures of type
- Pre_ProcessState
-
- Outputs:
- Structure pointed to by the pointer pointed to by state is
- initialized to its reset value
- state points to the allocated memory
-
- Returns:
- return_value = 0 if memory was successfully initialized,
- otherwise returns -1.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Allocates state memory and initializes state memory.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pre_proc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Pre_Process_init (Pre_ProcessState **state)
-{
- Pre_ProcessState* s;
-
- if (state == (Pre_ProcessState **) NULL){
- fprintf(stderr, "Pre_Process_init: invalid parameter\n");
- return -1;
- }
- *state = NULL;
-
- // allocate memory
- if ((s= (Pre_ProcessState *) malloc(sizeof(Pre_ProcessState))) == NULL){
- fprintf(stderr, "Pre_Process_init: can not malloc state structure\n");
- return -1;
- }
-
- Pre_Process_reset(s);
- *state = s;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Pre_Process_init(Pre_ProcessState **state)
-{
- Pre_ProcessState* s;
-
- if (state == (Pre_ProcessState **) NULL)
- {
- /* fprintf(stderr, "Pre_Process_init: invalid parameter\n"); */
- return(-1);
- }
- *state = NULL;
-
- /* allocate memory */
- if ((s = (Pre_ProcessState *) malloc(sizeof(Pre_ProcessState))) == NULL)
- {
- /* fprintf(stderr, "Pre_Process_init:
- can not malloc state structure\n"); */
- return(-1);
- }
-
- Pre_Process_reset(s);
- *state = s;
-
- return(0);
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Pre_Process_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to structure of type Pre_ProcessState
-
- Outputs:
- Structure pointed to by state is initialized to zero.
-
- Returns:
- return_value = 0 if memory was successfully reset,
- otherwise returns -1.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Initializes state memory to zero.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pre_proc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Pre_Process_reset (Pre_ProcessState *state)
-{
- if (state == (Pre_ProcessState *) NULL){
- fprintf(stderr, "Pre_Process_reset: invalid parameter\n");
- return -1;
- }
-
- state->y2_hi = 0;
- state->y2_lo = 0;
- state->y1_hi = 0;
- state->y1_lo = 0;
- state->x0 = 0;
- state->x1 = 0;
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Pre_Process_reset(Pre_ProcessState *state)
-{
- if (state == (Pre_ProcessState *) NULL)
- {
- /* fprintf(stderr, "Pre_Process_reset: invalid parameter\n"); */
- return(-1);
- }
-
- state->y2_hi = 0;
- state->y2_lo = 0;
- state->y1_hi = 0;
- state->y1_lo = 0;
- state->x0 = 0;
- state->x1 = 0;
-
- return(0);
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Pre_Process_exit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = a pointer to an array of pointers to structures of
- type Pre_ProcessState
-
- Outputs:
- state points to a NULL address
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- The memory used for state memory is freed.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pre_proc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Pre_Process_exit (Pre_ProcessState **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- // deallocate memory
- free(*state);
- *state = NULL;
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Pre_Process_exit(Pre_ProcessState **state)
-{
- if (state == NULL || *state == NULL)
- {
- return;
- }
-
- /* deallocate memory */
- free(*state);
- *state = NULL;
-
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Pre_Process
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = a pointer to a structure of type Pre_ProcessState
- signal = input/output signal (Word16)
- lg = length of signal (Word16)
-
- Outputs:
- st points to the updated structure
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- a = points to a buffer of filter coefficients
- b = points to a buffer of filter coefficients
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This module performs the preprocessing of the input speech.
- The signal is passed through a 2nd order high pass filtering with cut off
- frequency at 80 Hz. The input is divided by two in the filtering process.
-
- y[i] = b[0]*x[i]/2 + b[1]*x[i-1]/2 + b[2]*x[i-2]/2
- + a[1]*y[i-1] + a[2]*y[i-2];
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- pre_proc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Pre_Process (
- Pre_ProcessState *st,
- Word16 signal[], // input/output signal
- Word16 lg) // lenght of signal
-{
- Word16 i, x2;
- Word32 L_tmp;
-
- for (i = 0; i < lg; i++)
- {
- x2 = st->x1;
- st->x1 = st->x0;
- st->x0 = signal[i];
-
- // y[i] = b[0]*x[i]/2 + b[1]*x[i-1]/2 + b140[2]*x[i-2]/2
- // + a[1]*y[i-1] + a[2] * y[i-2];
-
- L_tmp = Mpy_32_16 (st->y1_hi, st->y1_lo, a[1]);
- L_tmp = L_add (L_tmp, Mpy_32_16 (st->y2_hi, st->y2_lo, a[2]));
- L_tmp = L_mac (L_tmp, st->x0, b[0]);
- L_tmp = L_mac (L_tmp, st->x1, b[1]);
- L_tmp = L_mac (L_tmp, x2, b[2]);
- L_tmp = L_shl (L_tmp, 3);
- signal[i] = pv_round (L_tmp);
-
- st->y2_hi = st->y1_hi;
- st->y2_lo = st->y1_lo;
- L_Extract (L_tmp, &st->y1_hi, &st->y1_lo);
- }
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-/*
- filter coefficients (fc = 80 Hz, coeff. b[] is divided by 2)
- const Word16 b[3] = {1899, -3798, 1899};
- const Word16 a[3] = {4096, 7807, -3733};
-
-*/
-
-void Pre_Process(
- Pre_ProcessState *st,
- Word16 signal[], /* input/output signal */
- Word16 lg) /* length of signal */
-{
- register Word16 i;
- Word16 x_n_2;
- Word16 x_n_1;
- Word32 L_tmp;
- Word16 *p_signal = signal;
-
- x_n_2 = st->x1;
- x_n_1 = st->x0;
-
- for (i = lg; i != 0; i--)
- {
-
-
- /* y[i] = b[0]*x[i]/2 + b[1]*x[i-1]/2 + b140[2]*x[i-2]/2 */
- /* + a[1]*y[i-1] + a[2] * y[i-2]; */
-
- L_tmp = ((Word32) st->y1_hi) * 7807;
- L_tmp += (Word32)(((Word32) st->y1_lo * 7807) >> 15);
-
- L_tmp += ((Word32) st->y2_hi) * (-3733);
- st->y2_hi = st->y1_hi;
- L_tmp += (Word32)(((Word32) st->y2_lo * (-3733)) >> 15);
- st->y2_lo = st->y1_lo;
-
- L_tmp += ((Word32) x_n_2) * 1899;
- x_n_2 = x_n_1;
- L_tmp += ((Word32) x_n_1) * (-3798);
- x_n_1 = *(p_signal);
- L_tmp += ((Word32) x_n_1) * 1899;
-
-
- *(p_signal++) = (Word16)((L_tmp + 0x0000800L) >> 12);
-
- st->y1_hi = (Word16)(L_tmp >> 12);
- st->y1_lo = (Word16)((L_tmp << 3) - ((Word32)(st->y1_hi) << 15));
-
- }
-
- st->x1 = x_n_2;
- st->x0 = x_n_1;
-
- return;
-}
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/pre_proc.h b/media/libstagefright/codecs/amrnb/enc/src/pre_proc.h
deleted file mode 100644
index abe676f..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/pre_proc.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : pre_proc.h
-* Purpose : Preprocessing of input speech.
-*
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
-********************************************************************************
-*/
-#ifndef pre_proc_h
-#define pre_proc_h "$Id $"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- ********************************************************************************
- * LOCAL VARIABLES AND TABLES
- ********************************************************************************
- */
-
- /*
- ********************************************************************************
- * DEFINITION OF DATA TYPES
- ********************************************************************************
- */
- typedef struct
- {
- Word16 y2_hi;
- Word16 y2_lo;
- Word16 y1_hi;
- Word16 y1_lo;
- Word16 x0;
- Word16 x1;
- } Pre_ProcessState;
-
- /*
- ********************************************************************************
- * DECLARATION OF PROTOTYPES
- ********************************************************************************
- */
-
- Word16 Pre_Process_init(Pre_ProcessState **st);
- /* initialize one instance of the pre processing state.
- Stores pointer to filter status struct in *st. This pointer has to
- be passed to Pre_Process in each call.
- returns 0 on success
- */
-
- Word16 Pre_Process_reset(Pre_ProcessState *st);
- /* reset of pre processing state (i.e. set state memory to zero)
- returns 0 on success
- */
- void Pre_Process_exit(Pre_ProcessState **st);
- /* de-initialize pre processing state (i.e. free status struct)
- stores NULL in *st
- */
-
- void Pre_Process(
- Pre_ProcessState *st,
- Word16 signal[], /* Input/output signal */
- Word16 lg /* Lenght of signal */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/enc/src/prm2bits.cpp b/media/libstagefright/codecs/amrnb/enc/src/prm2bits.cpp
deleted file mode 100644
index 9088f7d..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/prm2bits.cpp
+++ /dev/null
@@ -1,310 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
-
-
-
- Filename: /audio/gsm_amr/c/src/prm2bits.c
-
- Date: 02/04/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Improved the code as per review comments.
-
- Description: For Int2bin() and Prm2bits()
- 1. Eliminated unused include file typedef.h.
- 2. Replaced array addressing by pointers
- 3. Changed to decrement loops
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "prm2bits.h"
-#include "mode.h"
-#include "bitno_tab.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-#define MASK 0x0001
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Int2bin
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- value = value to be converted to binary of type Word16
- no_of_bits = number of bits associated with value of type Word16
-
- Outputs:
- bitstream = pointer to address where bits are written of type Word16
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- FUNCTION: Int2bin
-
- PURPOSE: convert integer to binary and write the bits to the array
- bitstream[]. The most significant bits are written first.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- prm2bits.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-static void Int2bin (
- Word16 value, // input : value to be converted to binary
- Word16 no_of_bits, // input : number of bits associated with value
- Word16 *bitstream // output: address where bits are written
-)
-{
- Word16 *pt_bitstream, i, bit;
-
- pt_bitstream = &bitstream[no_of_bits];
-
- for (i = 0; i < no_of_bits; i++)
- {
- bit = value & MASK;
- if (bit == 0)
- {
- *--pt_bitstream = BIT_0;
- }
- else
- {
- *--pt_bitstream = BIT_1;
- }
- value = shr (value, 1);
- }
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-static void Int2bin(
- Word16 value, /* input : value to be converted to binary */
- Word16 no_of_bits, /* input : number of bits associated with value */
- Word16 *bitstream /* output: address where bits are written */
-)
-{
- Word16 *pt_bitstream;
- Word16 i;
-
- pt_bitstream = &bitstream[no_of_bits-1];
-
- for (i = no_of_bits; i != 0; i--)
- {
- *(pt_bitstream--) = value & MASK;
- value >>= 1;
- }
-
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: prm2bits
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- mode = AMR mode of type enum Mode
- prm[] = pointer to analysis parameters of type Word16
-
- Outputs:
- bits[] = pointer to serial bits of type Word16
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- FUNCTION: Prm2bits
-
- PURPOSE: converts the encoder parameter vector into a vector of serial
- bits.
-
- DESCRIPTION: depending on the mode, different numbers of parameters
- (with differing numbers of bits) are processed. Details
- are found in bitno.tab
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- prm2bits.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void Prm2bits (
- enum Mode mode, // i : AMR mode
- Word16 prm[], // i : analysis parameters (size <= MAX_PRM_SIZE)
- Word16 bits[] // o : serial bits (size <= MAX_SERIAL_SIZE)
-)
-{
- Word16 i;
-
- for (i = 0; i < prmno[mode]; i++)
- {
- Int2bin (prm[i], bitno[mode][i], bits);
- bits += bitno[mode][i];
- add(0,0); // account for above pointer update
- }
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void Prm2bits(
- enum Mode mode, /* i : AMR mode */
- Word16 prm[], /* i : analysis parameters (size <= MAX_PRM_SIZE) */
- Word16 bits[] /* o : serial bits (size <= MAX_SERIAL_SIZE) */
-)
-{
- Word16 i;
- const Word16 *p_mode;
- Word16 *p_prm;
-
- p_mode = &bitno[mode][0];
- p_prm = &prm[0];
-
- for (i = prmno[mode]; i != 0; i--)
- {
- Int2bin(*(p_prm++), *(p_mode), bits);
- bits += *(p_mode++);
- }
-
- return;
-}
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/prm2bits.h b/media/libstagefright/codecs/amrnb/enc/src/prm2bits.h
deleted file mode 100644
index 8ad11a8..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/prm2bits.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-********************************************************************************
-*
-* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
-* R99 Version 3.2.0
-* REL-4 Version 4.0.0
-*
-********************************************************************************
-*
-* File : prm2bits.h
-* Purpose : Converts the encoder parameter vector into a
-* : vector of serial bits.
-*
-********************************************************************************
-*/
-#ifndef prm2bits_h
-#define prm2bits_h "$Id $"
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-#include "mode.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*
- ********************************************************************************
- * DEFINITION OF DATA TYPES
- ********************************************************************************
- */
-
- /*
- ********************************************************************************
- * DECLARATION OF PROTOTYPES
- ********************************************************************************
- */
- void Prm2bits(
- enum Mode mode, /* i : AMR mode */
- Word16 prm[], /* input : analysis parameters */
- Word16 bits[] /* output: serial bits */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrnb/enc/src/q_gain_c.cpp b/media/libstagefright/codecs/amrnb/enc/src/q_gain_c.cpp
deleted file mode 100644
index c58b687..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/q_gain_c.cpp
+++ /dev/null
@@ -1,293 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/q_gain_c.c
- Functions: q_gain_code
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template.
- Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description:
- (1) Removed optimization -- mult(i, 3, pOverflow) is NOT the same as adding
- i to itself 3 times. The reason is because the mult function does a
- right shift by 15, which will obliterate smaller numbers.
-
- Description:
- 1. Eliminated unused include files.
- 2. Eliminated math operations that unnecessary checked for
- saturation by evaluating the operands
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Scalar quantization of the innovative codebook gain.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "q_gain_c.h"
-#include "mode.h"
-#include "oper_32b.h"
-#include "basic_op.h"
-#include "log2.h"
-#include "pow2.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-#define NB_QUA_CODE 32
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 qua_gain_code[NB_QUA_CODE*3];
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: q_gain_code
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- mode -- enum Mode -- AMR mode
- exp_gcode0 -- Word16 -- predicted CB gain (exponent), Q0
- frac_gcode0 -- Word16 -- predicted CB gain (fraction), Q15
- gain -- Pointer to Word16 -- quantized fixed codebook gain, Q1
-
- Outputs:
- gain -- Pointer to Word16 -- quantized fixed codebook gain, Q1
-
- qua_ener_MR122 -- Pointer to Word16 -- quantized energy error, Q10
- (for MR122 MA predictor update)
-
- qua_ener -- Pointer to Word16 -- quantized energy error, Q10
- (for other MA predictor update)
-
- pOverflow -- Pointer to Flag -- overflow indicator
- Returns:
- quantization index -- Word16 -- Q0
-
- Global Variables Used:
- qua_gain_code[]
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Scalar quantization of the innovative codebook gain.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- q_gain_c.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 q_gain_code( /* o : quantization index, Q0 */
- enum Mode mode, /* i : AMR mode */
- Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
- Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
- Word16 *gain, /* i/o: quantized fixed codebook gain, Q1 */
- Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
- /* (for MR122 MA predictor update) */
- Word16 *qua_ener, /* o : quantized energy error, Q10 */
- /* (for other MA predictor update) */
- Flag *pOverflow
-)
-{
- const Word16 *p;
- Word16 i;
- Word16 index;
- Word16 gcode0;
- Word16 err;
- Word16 err_min;
- Word16 g_q0;
- Word16 temp;
-
- if (mode == MR122)
- {
- g_q0 = *gain >> 1; /* Q1 -> Q0 */
- }
- else
- {
- g_q0 = *gain;
- }
-
- /*-------------------------------------------------------------------*
- * predicted codebook gain *
- * ~~~~~~~~~~~~~~~~~~~~~~~ *
- * gc0 = Pow2(int(d)+frac(d)) *
- * = 2^exp + 2^frac *
- * *
- *-------------------------------------------------------------------*/
-
- gcode0 = (Word16) Pow2(exp_gcode0, frac_gcode0, pOverflow); /* predicted gain */
-
- if (mode == MR122)
- {
- gcode0 = shl(gcode0, 4, pOverflow);
- }
- else
- {
- gcode0 = shl(gcode0, 5, pOverflow);
- }
-
- /*-------------------------------------------------------------------*
- * Search for best quantizer *
- *-------------------------------------------------------------------*/
-
- p = &qua_gain_code[0];
- err_min = ((Word32)gcode0 * *(p++)) >> 15;
- err_min = g_q0 - err_min;
- if (err_min < 0)
- {
- err_min = -err_min;
- }
-
- p += 2; /* skip quantized energy errors */
- index = 0;
-
- for (i = 1; i < NB_QUA_CODE; i++)
- {
- err = ((Word32)gcode0 * *(p++)) >> 15;
- err = g_q0 - err;
-
- if (err < 0)
- {
- err = -err;
- }
-
- p += 2; /* skip quantized energy error */
-
- if (err < err_min)
- {
- err_min = err;
- index = i;
- }
- }
-
- temp = index + (index << 1);
-
- p = &qua_gain_code[temp];
-
- temp = (gcode0 * *(p++)) >> 15;
- if (mode == MR122)
- {
- *gain = temp << 1;
- }
- else
- {
- *gain = temp;
- }
-
- /* quantized error energies (for MA predictor update) */
- *qua_ener_MR122 = *p++;
- *qua_ener = *p;
-
- return index;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/q_gain_c.h b/media/libstagefright/codecs/amrnb/enc/src/q_gain_c.h
deleted file mode 100644
index 621143d..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/q_gain_c.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/q_gain.h
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the file, q_gain.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef q_gain_c_h
-#define q_gain_c_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-#include "gc_pred.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*--------------------------------------------------------------------------*
- * Function q_gain_code() *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * Scalar quantization of the innovative codebook gain. *
- * *
- * gc_pred() is used for MA prediction of the innovation energy *
- *--------------------------------------------------------------------------*/
- Word16 q_gain_code( /* o : quantization index, Q0 */
- enum Mode mode, /* i : AMR mode */
- Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
- Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
- Word16 *gain, /* i/o: quantized fixed codebook gain, Q1 */
- Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
- /* (for MR122 MA predictor update) */
- Word16 *qua_ener, /* o : quantized energy error, Q10 */
- /* (for other MA predictor update) */
- Flag *pOverflow
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* q_gain_c_h */
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/q_gain_p.cpp b/media/libstagefright/codecs/amrnb/enc/src/q_gain_p.cpp
deleted file mode 100644
index c1aff6b..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/q_gain_p.cpp
+++ /dev/null
@@ -1,267 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/q_gain_p.c
- Functions: q_gain_pitch
-
- Date: 02/04/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template.
- Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "q_gain_p.h"
-#include "typedef.h"
-#include "oper_32b.h"
-#include "cnst.h"
-#include "basic_op.h"
-
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-#define NB_QUA_PITCH 16
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 qua_gain_pitch[NB_QUA_PITCH];
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: q_gain_pitch
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- mode -- enum Mode -- AMR mode
- gp_limit -- Word16 -- pitch gain limit
- gain -- Pointer to Word16 -- Pitch gain (unquant/quant), Q14
-
- Outputs:
- gain -- Pointer to Word16 -- Pitch gain (unquant/quant), Q14
-
- gain_cand -- Array of type Word16 -- pitch gain candidates (3),
- MR795 only, Q14
-
- gain_cind -- Array of type Word16 -- pitch gain cand. indices (3),
- MR795 only, Q0
-
- pOverflow -- Pointer to Flag -- overflow indicator
-
- Returns:
- Word16 -- index of quantization
-
- Global Variables Used:
- qua_gain_pitch
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- q_gain_p.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 q_gain_pitch( /* Return index of quantization */
- enum Mode mode, /* i : AMR mode */
- Word16 gp_limit, /* i : pitch gain limit */
- Word16 *gain, /* i/o: Pitch gain (unquant/quant), Q14 */
- Word16 gain_cand[], /* o : pitch gain candidates (3), MR795 only, Q14 */
- Word16 gain_cind[], /* o : pitch gain cand. indices (3),MR795 only, Q0 */
- Flag *pOverflow
-)
-{
- Word16 i;
- Word16 index;
- Word16 err;
- Word16 err_min;
-
- err_min = sub(*gain, qua_gain_pitch[0], pOverflow);
- err_min = abs_s(err_min);
-
- index = 0;
-
- for (i = 1; i < NB_QUA_PITCH; i++)
- {
- if (qua_gain_pitch[i] <= gp_limit)
- {
- err = sub(*gain, qua_gain_pitch[i], pOverflow);
- err = abs_s(err);
-
- if (err < err_min)
- {
- err_min = err;
- index = i;
- }
- }
- }
-
- if (mode == MR795)
- {
- /* in MR795 mode, compute three gain_pit candidates around the index
- * found in the quantization loop: the index found and the two direct
- * neighbours, except for the extreme cases (i=0 or i=NB_QUA_PITCH-1),
- * where the direct neighbour and the neighbour to that is used.
- */
- Word16 ii;
-
- if (index == 0)
- {
- ii = index;
- }
- else
- {
- if (index == (NB_QUA_PITCH - 1) ||
- (qua_gain_pitch[index+1] > gp_limit))
- {
- ii = index - 2;
- }
- else
- {
- ii = index - 1;
- }
- }
-
- /* store candidate indices and values */
- for (i = 0; i < 3; i++)
- {
- gain_cind[i] = ii;
- gain_cand[i] = qua_gain_pitch[ii];
-
- ii = add(ii, 1, pOverflow);
- }
-
- *gain = qua_gain_pitch[index];
- }
- else
- {
- /* in MR122 mode, just return the index and gain pitch found.
- * If bitexactness is required, mask away the two LSBs (because
- * in the original EFR, gain_pit was scaled Q12)
- */
- if (mode == MR122)
- {
- /* clear 2 LSBits */
- *gain = qua_gain_pitch[index] & 0xFFFC;
- }
- else
- {
- *gain = qua_gain_pitch[index];
- }
- }
- return index;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/q_gain_p.h b/media/libstagefright/codecs/amrnb/enc/src/q_gain_p.h
deleted file mode 100644
index 233ccb0..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/q_gain_p.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/q_gain_p.h
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the file, q_gain_p.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef q_gain_p_h
-#define q_gain_p_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- Word16 q_gain_pitch( /* Return index of quantization */
- enum Mode mode, /* i : AMR mode */
- Word16 gp_limit, /* i : pitch gain limit */
- Word16 *gain, /* i/o: Pitch gain (unquant/quant), Q14 */
- Word16 gain_cand[], /* o : pitch gain candidates (3), MR795 only, Q14 */
- Word16 gain_cind[], /* o : pitch gain cand. indices (3),MR795 only, Q0 */
- Flag *pOverflow
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* q_gain_p_h */
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/qgain475.cpp b/media/libstagefright/codecs/amrnb/enc/src/qgain475.cpp
deleted file mode 100644
index f8da589..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/qgain475.cpp
+++ /dev/null
@@ -1,1445 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/qgain475.c
- Funtions: MR475_quant_store_results
- MR475_update_unq_pred
- MR475_gain_quant
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- These modules handle the quantization of pitch and codebook gains for MR475.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "qgain475.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "mode.h"
-#include "cnst.h"
-#include "pow2.h"
-#include "log2.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define MR475_VQ_SIZE 256
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/* The table contains the following data:
- *
- * g_pitch(0) (Q14) // for sub-
- * g_fac(0) (Q12) // frame 0 and 2
- * g_pitch(1) (Q14) // for sub-
- * g_fac(2) (Q12) // frame 1 and 3
- *
- */
-static const Word16 table_gain_MR475[MR475_VQ_SIZE*4] =
-{
- /*g_pit(0), g_fac(0), g_pit(1), g_fac(1) */
- 812, 128, 542, 140,
- 2873, 1135, 2266, 3402,
- 2067, 563, 12677, 647,
- 4132, 1798, 5601, 5285,
- 7689, 374, 3735, 441,
- 10912, 2638, 11807, 2494,
- 20490, 797, 5218, 675,
- 6724, 8354, 5282, 1696,
- 1488, 428, 5882, 452,
- 5332, 4072, 3583, 1268,
- 2469, 901, 15894, 1005,
- 14982, 3271, 10331, 4858,
- 3635, 2021, 2596, 835,
- 12360, 4892, 12206, 1704,
- 13432, 1604, 9118, 2341,
- 3968, 1538, 5479, 9936,
- 3795, 417, 1359, 414,
- 3640, 1569, 7995, 3541,
- 11405, 645, 8552, 635,
- 4056, 1377, 16608, 6124,
- 11420, 700, 2007, 607,
- 12415, 1578, 11119, 4654,
- 13680, 1708, 11990, 1229,
- 7996, 7297, 13231, 5715,
- 2428, 1159, 2073, 1941,
- 6218, 6121, 3546, 1804,
- 8925, 1802, 8679, 1580,
- 13935, 3576, 13313, 6237,
- 6142, 1130, 5994, 1734,
- 14141, 4662, 11271, 3321,
- 12226, 1551, 13931, 3015,
- 5081, 10464, 9444, 6706,
- 1689, 683, 1436, 1306,
- 7212, 3933, 4082, 2713,
- 7793, 704, 15070, 802,
- 6299, 5212, 4337, 5357,
- 6676, 541, 6062, 626,
- 13651, 3700, 11498, 2408,
- 16156, 716, 12177, 751,
- 8065, 11489, 6314, 2256,
- 4466, 496, 7293, 523,
- 10213, 3833, 8394, 3037,
- 8403, 966, 14228, 1880,
- 8703, 5409, 16395, 4863,
- 7420, 1979, 6089, 1230,
- 9371, 4398, 14558, 3363,
- 13559, 2873, 13163, 1465,
- 5534, 1678, 13138, 14771,
- 7338, 600, 1318, 548,
- 4252, 3539, 10044, 2364,
- 10587, 622, 13088, 669,
- 14126, 3526, 5039, 9784,
- 15338, 619, 3115, 590,
- 16442, 3013, 15542, 4168,
- 15537, 1611, 15405, 1228,
- 16023, 9299, 7534, 4976,
- 1990, 1213, 11447, 1157,
- 12512, 5519, 9475, 2644,
- 7716, 2034, 13280, 2239,
- 16011, 5093, 8066, 6761,
- 10083, 1413, 5002, 2347,
- 12523, 5975, 15126, 2899,
- 18264, 2289, 15827, 2527,
- 16265, 10254, 14651, 11319,
- 1797, 337, 3115, 397,
- 3510, 2928, 4592, 2670,
- 7519, 628, 11415, 656,
- 5946, 2435, 6544, 7367,
- 8238, 829, 4000, 863,
- 10032, 2492, 16057, 3551,
- 18204, 1054, 6103, 1454,
- 5884, 7900, 18752, 3468,
- 1864, 544, 9198, 683,
- 11623, 4160, 4594, 1644,
- 3158, 1157, 15953, 2560,
- 12349, 3733, 17420, 5260,
- 6106, 2004, 2917, 1742,
- 16467, 5257, 16787, 1680,
- 17205, 1759, 4773, 3231,
- 7386, 6035, 14342, 10012,
- 4035, 442, 4194, 458,
- 9214, 2242, 7427, 4217,
- 12860, 801, 11186, 825,
- 12648, 2084, 12956, 6554,
- 9505, 996, 6629, 985,
- 10537, 2502, 15289, 5006,
- 12602, 2055, 15484, 1653,
- 16194, 6921, 14231, 5790,
- 2626, 828, 5615, 1686,
- 13663, 5778, 3668, 1554,
- 11313, 2633, 9770, 1459,
- 14003, 4733, 15897, 6291,
- 6278, 1870, 7910, 2285,
- 16978, 4571, 16576, 3849,
- 15248, 2311, 16023, 3244,
- 14459, 17808, 11847, 2763,
- 1981, 1407, 1400, 876,
- 4335, 3547, 4391, 4210,
- 5405, 680, 17461, 781,
- 6501, 5118, 8091, 7677,
- 7355, 794, 8333, 1182,
- 15041, 3160, 14928, 3039,
- 20421, 880, 14545, 852,
- 12337, 14708, 6904, 1920,
- 4225, 933, 8218, 1087,
- 10659, 4084, 10082, 4533,
- 2735, 840, 20657, 1081,
- 16711, 5966, 15873, 4578,
- 10871, 2574, 3773, 1166,
- 14519, 4044, 20699, 2627,
- 15219, 2734, 15274, 2186,
- 6257, 3226, 13125, 19480,
- 7196, 930, 2462, 1618,
- 4515, 3092, 13852, 4277,
- 10460, 833, 17339, 810,
- 16891, 2289, 15546, 8217,
- 13603, 1684, 3197, 1834,
- 15948, 2820, 15812, 5327,
- 17006, 2438, 16788, 1326,
- 15671, 8156, 11726, 8556,
- 3762, 2053, 9563, 1317,
- 13561, 6790, 12227, 1936,
- 8180, 3550, 13287, 1778,
- 16299, 6599, 16291, 7758,
- 8521, 2551, 7225, 2645,
- 18269, 7489, 16885, 2248,
- 17882, 2884, 17265, 3328,
- 9417, 20162, 11042, 8320,
- 1286, 620, 1431, 583,
- 5993, 2289, 3978, 3626,
- 5144, 752, 13409, 830,
- 5553, 2860, 11764, 5908,
- 10737, 560, 5446, 564,
- 13321, 3008, 11946, 3683,
- 19887, 798, 9825, 728,
- 13663, 8748, 7391, 3053,
- 2515, 778, 6050, 833,
- 6469, 5074, 8305, 2463,
- 6141, 1865, 15308, 1262,
- 14408, 4547, 13663, 4515,
- 3137, 2983, 2479, 1259,
- 15088, 4647, 15382, 2607,
- 14492, 2392, 12462, 2537,
- 7539, 2949, 12909, 12060,
- 5468, 684, 3141, 722,
- 5081, 1274, 12732, 4200,
- 15302, 681, 7819, 592,
- 6534, 2021, 16478, 8737,
- 13364, 882, 5397, 899,
- 14656, 2178, 14741, 4227,
- 14270, 1298, 13929, 2029,
- 15477, 7482, 15815, 4572,
- 2521, 2013, 5062, 1804,
- 5159, 6582, 7130, 3597,
- 10920, 1611, 11729, 1708,
- 16903, 3455, 16268, 6640,
- 9306, 1007, 9369, 2106,
- 19182, 5037, 12441, 4269,
- 15919, 1332, 15357, 3512,
- 11898, 14141, 16101, 6854,
- 2010, 737, 3779, 861,
- 11454, 2880, 3564, 3540,
- 9057, 1241, 12391, 896,
- 8546, 4629, 11561, 5776,
- 8129, 589, 8218, 588,
- 18728, 3755, 12973, 3149,
- 15729, 758, 16634, 754,
- 15222, 11138, 15871, 2208,
- 4673, 610, 10218, 678,
- 15257, 4146, 5729, 3327,
- 8377, 1670, 19862, 2321,
- 15450, 5511, 14054, 5481,
- 5728, 2888, 7580, 1346,
- 14384, 5325, 16236, 3950,
- 15118, 3744, 15306, 1435,
- 14597, 4070, 12301, 15696,
- 7617, 1699, 2170, 884,
- 4459, 4567, 18094, 3306,
- 12742, 815, 14926, 907,
- 15016, 4281, 15518, 8368,
- 17994, 1087, 2358, 865,
- 16281, 3787, 15679, 4596,
- 16356, 1534, 16584, 2210,
- 16833, 9697, 15929, 4513,
- 3277, 1085, 9643, 2187,
- 11973, 6068, 9199, 4462,
- 8955, 1629, 10289, 3062,
- 16481, 5155, 15466, 7066,
- 13678, 2543, 5273, 2277,
- 16746, 6213, 16655, 3408,
- 20304, 3363, 18688, 1985,
- 14172, 12867, 15154, 15703,
- 4473, 1020, 1681, 886,
- 4311, 4301, 8952, 3657,
- 5893, 1147, 11647, 1452,
- 15886, 2227, 4582, 6644,
- 6929, 1205, 6220, 799,
- 12415, 3409, 15968, 3877,
- 19859, 2109, 9689, 2141,
- 14742, 8830, 14480, 2599,
- 1817, 1238, 7771, 813,
- 19079, 4410, 5554, 2064,
- 3687, 2844, 17435, 2256,
- 16697, 4486, 16199, 5388,
- 8028, 2763, 3405, 2119,
- 17426, 5477, 13698, 2786,
- 19879, 2720, 9098, 3880,
- 18172, 4833, 17336, 12207,
- 5116, 996, 4935, 988,
- 9888, 3081, 6014, 5371,
- 15881, 1667, 8405, 1183,
- 15087, 2366, 19777, 7002,
- 11963, 1562, 7279, 1128,
- 16859, 1532, 15762, 5381,
- 14708, 2065, 20105, 2155,
- 17158, 8245, 17911, 6318,
- 5467, 1504, 4100, 2574,
- 17421, 6810, 5673, 2888,
- 16636, 3382, 8975, 1831,
- 20159, 4737, 19550, 7294,
- 6658, 2781, 11472, 3321,
- 19397, 5054, 18878, 4722,
- 16439, 2373, 20430, 4386,
- 11353, 26526, 11593, 3068,
- 2866, 1566, 5108, 1070,
- 9614, 4915, 4939, 3536,
- 7541, 878, 20717, 851,
- 6938, 4395, 16799, 7733,
- 10137, 1019, 9845, 964,
- 15494, 3955, 15459, 3430,
- 18863, 982, 20120, 963,
- 16876, 12887, 14334, 4200,
- 6599, 1220, 9222, 814,
- 16942, 5134, 5661, 4898,
- 5488, 1798, 20258, 3962,
- 17005, 6178, 17929, 5929,
- 9365, 3420, 7474, 1971,
- 19537, 5177, 19003, 3006,
- 16454, 3788, 16070, 2367,
- 8664, 2743, 9445, 26358,
- 10856, 1287, 3555, 1009,
- 5606, 3622, 19453, 5512,
- 12453, 797, 20634, 911,
- 15427, 3066, 17037, 10275,
- 18883, 2633, 3913, 1268,
- 19519, 3371, 18052, 5230,
- 19291, 1678, 19508, 3172,
- 18072, 10754, 16625, 6845,
- 3134, 2298, 10869, 2437,
- 15580, 6913, 12597, 3381,
- 11116, 3297, 16762, 2424,
- 18853, 6715, 17171, 9887,
- 12743, 2605, 8937, 3140,
- 19033, 7764, 18347, 3880,
- 20475, 3682, 19602, 3380,
- 13044, 19373, 10526, 23124
-};
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: MR475_quant_store_results
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pred_st = pointer to structure of type gc_predState
- p = pointer to selected quantizer table entry (const Word16)
- gcode0 = predicted CB gain (Word16)
- exp_gcode0 = exponent of predicted CB gain (Word16)
- gain_pit = pointer to Pitch gain (Word16)
- gain_cod = pointer to Code gain (Word16)
-
- Outputs:
- pred_st points to the updated structure of type gc_predState
- gain_pit points to Pitch gain
- gain_cod points to Code gain
- pOverflow points to overflow indicator (Flag)
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function calculates the final fixed codebook gain and the predictor
- update values, and updates the gain predictor.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- qgain475.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-static void MR475_quant_store_results(
-
- gc_predState *pred_st, // i/o: gain predictor state struct
- const Word16 *p, // i : pointer to selected quantizer table entry
- Word16 gcode0, // i : predicted CB gain, Q(14 - exp_gcode0)
- Word16 exp_gcode0, // i : exponent of predicted CB gain, Q0
- Word16 *gain_pit, // o : Pitch gain, Q14
- Word16 *gain_cod // o : Code gain, Q1
-)
-{
-
- Word16 g_code, exp, frac, tmp;
- Word32 L_tmp;
-
- Word16 qua_ener_MR122; // o : quantized energy error, MR122 version Q10
- Word16 qua_ener; // o : quantized energy error, Q10
-
- // Read the quantized gains
- *gain_pit = *p++;
- g_code = *p++;
-
- //------------------------------------------------------------------*
- * calculate final fixed codebook gain: *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * *
- * gc = gc0 * g *
- *------------------------------------------------------------------
-
- L_tmp = L_mult(g_code, gcode0);
- L_tmp = L_shr(L_tmp, sub(10, exp_gcode0));
- *gain_cod = extract_h(L_tmp);
-
- //------------------------------------------------------------------*
- * calculate predictor update values and update gain predictor: *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * *
- * qua_ener = log2(g) *
- * qua_ener_MR122 = 20*log10(g) *
- *------------------------------------------------------------------
-
- Log2 (L_deposit_l (g_code), &exp, &frac); // Log2(x Q12) = log2(x) + 12
- exp = sub(exp, 12);
-
- tmp = shr_r (frac, 5);
- qua_ener_MR122 = add (tmp, shl (exp, 10));
-
- L_tmp = Mpy_32_16(exp, frac, 24660); // 24660 Q12 ~= 6.0206 = 20*log10(2)
- qua_ener = pv_round (L_shl (L_tmp, 13)); // Q12 * Q0 = Q13 -> Q10
-
- gc_pred_update(pred_st, qua_ener_MR122, qua_ener);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void MR475_quant_store_results(
- gc_predState *pred_st, /* i/o: gain predictor state struct */
- const Word16 *p, /* i : pointer to selected quantizer table entry */
- Word16 gcode0, /* i : predicted CB gain, Q(14 - exp_gcode0) */
- Word16 exp_gcode0, /* i : exponent of predicted CB gain, Q0 */
- Word16 *gain_pit, /* o : Pitch gain, Q14 */
- Word16 *gain_cod, /* o : Code gain, Q1 */
- Flag *pOverflow /* o : overflow indicator */
-)
-{
- Word16 g_code;
- Word16 exp;
- Word16 frac;
- Word16 tmp;
- Word32 L_tmp;
-
- Word16 qua_ener_MR122; /* o : quantized energy error, MR122 version Q10 */
- Word16 qua_ener; /* o : quantized energy error, Q10 */
-
-
- /* Read the quantized gains */
- *gain_pit = *p++;
- g_code = *p++;
-
- /*------------------------------------------------------------------*
- * calculate final fixed codebook gain: *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * *
- * gc = gc0 * g *
- *------------------------------------------------------------------*/
-
- L_tmp = ((Word32) g_code * gcode0) << 1;
- tmp = 10 - exp_gcode0;
- L_tmp = L_shr(L_tmp, tmp, pOverflow);
- *gain_cod = (Word16)(L_tmp >> 16);
-
- /*------------------------------------------------------------------*
- * calculate predictor update values and update gain predictor: *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * *
- * qua_ener = log2(g) *
- * qua_ener_MR122 = 20*log10(g) *
- *------------------------------------------------------------------*/
-
- /* Log2(x Q12) = log2(x) + 12 */
- Log2((Word32) g_code, &exp, &frac, pOverflow);
- exp -= 12;
-
- tmp = shr_r(frac, 5, pOverflow);
- qua_ener_MR122 = exp << 10;
- qua_ener_MR122 = tmp + qua_ener_MR122;
-
- /* 24660 Q12 ~= 6.0206 = 20*log10(2) */
- L_tmp = Mpy_32_16(exp, frac, 24660, pOverflow);
- L_tmp = L_tmp << 13;
-
- /* Q12 * Q0 = Q13 -> Q10 */
- qua_ener = (Word16)((L_tmp + (Word32) 0x00008000L) >> 16);
-
- gc_pred_update(pred_st, qua_ener_MR122, qua_ener);
-
- return;
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: MR475_update_unq_pred
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pred_st = pointer to structure of type gc_predState
- exp_gcode0 = predicted CB gain (exponent MSW) (Word16)
- frac_gcode0 = predicted CB gain (exponent LSW) (Word16)
- cod_gain_exp = optimum codebook gain (exponent)(Word16)
- cod_gain_frac = optimum codebook gain (fraction) (Word16)
-
- Outputs:
- pred_st points to the updated structure of type gc_predState
- pOverflow points to overflow indicator (Flag)
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This module uses the optimum codebook gain and updates the "unquantized"
- gain predictor with the (bounded) prediction error.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- qgain475.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void
-MR475_update_unq_pred(
- gc_predState *pred_st, // i/o: gain predictor state struct
- Word16 exp_gcode0, // i : predicted CB gain (exponent MSW), Q0
- Word16 frac_gcode0, // i : predicted CB gain (exponent LSW), Q15
- Word16 cod_gain_exp, // i : optimum codebook gain (exponent), Q0
- Word16 cod_gain_frac // i : optimum codebook gain (fraction), Q15
-)
-{
- Word16 tmp, exp, frac;
- Word16 qua_ener, qua_ener_MR122;
- Word32 L_tmp;
-
- // calculate prediction error factor (given optimum CB gain gcu):
- // predErrFact = gcu / gcode0
- // (limit to MIN_PRED_ERR_FACT <= predErrFact <= MAX_PRED_ERR_FACT
- // -> limit qua_ener*)
- //
- // calculate prediction error (log):
- //
- // qua_ener_MR122 = log2(predErrFact)
- // qua_ener = 20*log10(predErrFact)
-
- if (cod_gain_frac <= 0)
- {
- // if gcu <= 0 -> predErrFact = 0 < MIN_PRED_ERR_FACT
- // -> set qua_ener(_MR122) directly
- qua_ener = MIN_QUA_ENER;
- qua_ener_MR122 = MIN_QUA_ENER_MR122;
- }
- else
- {
- // convert gcode0 from DPF to standard fraction/exponent format
- // with normalized frac, i.e. 16384 <= frac <= 32767
- // Note: exponent correction (exp=exp-14) is done after div_s
- frac_gcode0 = extract_l (Pow2 (14, frac_gcode0));
-
- // make sure cod_gain_frac < frac_gcode0 for div_s
- if (sub(cod_gain_frac, frac_gcode0) >= 0)
- {
- cod_gain_frac = shr (cod_gain_frac, 1);
- cod_gain_exp = add (cod_gain_exp, 1);
- }
-
- // predErrFact
- // = gcu / gcode0
- // = cod_gain_frac/frac_gcode0 * 2^(cod_gain_exp-(exp_gcode0-14))
- // = div_s (c_g_f, frac_gcode0)*2^-15 * 2^(c_g_e-exp_gcode0+14)
- // = div_s * 2^(cod_gain_exp-exp_gcode0 - 1)
-
- frac = div_s (cod_gain_frac, frac_gcode0);
- tmp = sub (sub (cod_gain_exp, exp_gcode0), 1);
-
- Log2 (L_deposit_l (frac), &exp, &frac);
- exp = add (exp, tmp);
-
- // calculate prediction error (log2, Q10)
- qua_ener_MR122 = shr_r (frac, 5);
- qua_ener_MR122 = add (qua_ener_MR122, shl (exp, 10));
-
- if (sub(qua_ener_MR122, MIN_QUA_ENER_MR122) < 0)
- {
- qua_ener = MIN_QUA_ENER;
- qua_ener_MR122 = MIN_QUA_ENER_MR122;
- }
- else if (sub(qua_ener_MR122, MAX_QUA_ENER_MR122) > 0)
- {
- qua_ener = MAX_QUA_ENER;
- qua_ener_MR122 = MAX_QUA_ENER_MR122;
- }
- else
- {
- // calculate prediction error (20*log10, Q10)
- L_tmp = Mpy_32_16(exp, frac, 24660);
- // 24660 Q12 ~= 6.0206 = 20*log10(2)
- qua_ener = pv_round (L_shl (L_tmp, 13));
- // Q12 * Q0 = Q13 -> Q26 -> Q10
- }
- }
-
- // update MA predictor memory
- gc_pred_update(pred_st, qua_ener_MR122, qua_ener);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void MR475_update_unq_pred(
- gc_predState *pred_st, /* i/o: gain predictor state struct */
- Word16 exp_gcode0, /* i : predicted CB gain (exponent MSW), Q0 */
- Word16 frac_gcode0, /* i : predicted CB gain (exponent LSW), Q15 */
- Word16 cod_gain_exp, /* i : optimum codebook gain (exponent), Q0 */
- Word16 cod_gain_frac, /* i : optimum codebook gain (fraction), Q15 */
- Flag *pOverflow /* o : overflow indicator */
-)
-{
- Word16 tmp;
- Word16 exp;
- Word16 frac;
- Word16 qua_ener;
- Word16 qua_ener_MR122;
- Word32 L_tmp;
-
- /* calculate prediction error factor (given optimum CB gain gcu):
- *
- * predErrFact = gcu / gcode0
- * (limit to MIN_PRED_ERR_FACT <= predErrFact <= MAX_PRED_ERR_FACT
- * -> limit qua_ener*)
- *
- * calculate prediction error (log):
- *
- * qua_ener_MR122 = log2(predErrFact)
- * qua_ener = 20*log10(predErrFact)
- *
- */
-
- if (cod_gain_frac <= 0)
- {
- /* if gcu <= 0 -> predErrFact = 0 < MIN_PRED_ERR_FACT */
- /* -> set qua_ener(_MR122) directly */
- qua_ener = MIN_QUA_ENER;
- qua_ener_MR122 = MIN_QUA_ENER_MR122;
- }
- else
- {
- /* convert gcode0 from DPF to standard fraction/exponent format */
- /* with normalized frac, i.e. 16384 <= frac <= 32767 */
- /* Note: exponent correction (exp=exp-14) is done after div_s */
- frac_gcode0 = (Word16)(Pow2(14, frac_gcode0, pOverflow));
-
- /* make sure cod_gain_frac < frac_gcode0 for div_s */
- if (cod_gain_frac >= frac_gcode0)
- {
- cod_gain_frac >>= 1;
- cod_gain_exp += 1;
- }
-
- /*
- predErrFact
- = gcu / gcode0
- = cod_gain_frac/frac_gcode0 * 2^(cod_gain_exp-(exp_gcode0-14))
- = div_s (c_g_f, frac_gcode0)*2^-15 * 2^(c_g_e-exp_gcode0+14)
- = div_s * 2^(cod_gain_exp-exp_gcode0 - 1)
- */
- frac = div_s(cod_gain_frac, frac_gcode0);
- tmp = cod_gain_exp - exp_gcode0;
- tmp -= 1;
-
- Log2((Word32) frac, &exp, &frac, pOverflow);
- exp += tmp;
-
- /* calculate prediction error (log2, Q10) */
- qua_ener_MR122 = shr_r(frac, 5, pOverflow);
- tmp = exp << 10;
- qua_ener_MR122 += tmp;
-
- if (qua_ener_MR122 > MAX_QUA_ENER_MR122)
- {
- qua_ener = MAX_QUA_ENER;
- qua_ener_MR122 = MAX_QUA_ENER_MR122;
- }
- else
- {
- /* calculate prediction error (20*log10, Q10) */
- L_tmp = Mpy_32_16(exp, frac, 24660, pOverflow);
- /* 24660 Q12 ~= 6.0206 = 20*log10(2) */
- L_tmp = L_shl(L_tmp, 13, pOverflow);
- qua_ener = pv_round(L_tmp, pOverflow);
-
- /* Q12 * Q0 = Q13 -> Q26 -> Q10 */
- }
- }
-
- /* update MA predictor memory */
- gc_pred_update(pred_st, qua_ener_MR122, qua_ener);
-
-
- return;
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: MR475_gain_quant
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- pred_st = pointer to structure of type gc_predState
- sf0_exp_gcode0 = predicted CB gain (exponent) (Word16)
- f0_frac_gcode0 = predicted CB gain (fraction) (Word16)
- sf0_exp_coeff = energy coeff. (exponent part) (Word16)
- sf0_frac_coeff = energy coeff. ((fraction part) (Word16)
- sf0_exp_target_en = exponent of target energy (Word16)
- sf0_frac_target_en = fraction of target energy (Word16)
- sf1_code_nosharp = innovative codebook vector (Word16)
- sf1_exp_gcode0 = predicted CB gain (exponent) (Word16)
- sf1_frac_gcode0 = predicted CB gain (fraction) (Word16)
- sf1_exp_coeff = energy coeff. (exponent part) (Word16)
- sf1_frac_coeff = energy coeff. (fraction part) (Word16)
- sf1_exp_target_en = exponent of target energy (Word16)
- sf1_frac_target_en = fraction of target energy (Word16)
- gp_limit = pitch gain limit (Word16)
- sf0_gain_pit = pointer to Pitch gain (Word16)
- sf0_gain_cod = pointer to Code gain (Word16)
- sf1_gain_pit = pointer to Pitch gain (Word16)
- sf1_gain_cod = pointer to Code gain (Word16)
-
- Outputs:
- pred_st points to the updated structure of type gc_predState
- sf0_gain_pit points to Pitch gain
- sf0_gain_cod points to Code gain
- sf1_gain_pit points to Pitch gain
- sf1_gain_cod points to Code gain
-
- Returns:
- index = index of quantization
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This module provides quantization of pitch and codebook gains for two
- subframes using the predicted codebook gain.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- qgain475.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16
-MR475_gain_quant( // o : index of quantization.
- gc_predState *pred_st, // i/o: gain predictor state struct
-
- // data from subframe 0 (or 2)
- Word16 sf0_exp_gcode0, // i : predicted CB gain (exponent), Q0
- Word16 sf0_frac_gcode0, // i : predicted CB gain (fraction), Q15
- Word16 sf0_exp_coeff[], // i : energy coeff. (5), exponent part, Q0
- Word16 sf0_frac_coeff[], // i : energy coeff. (5), fraction part, Q15
- // (frac_coeff and exp_coeff computed in
- // calc_filt_energies())
- Word16 sf0_exp_target_en, // i : exponent of target energy, Q0
- Word16 sf0_frac_target_en, // i : fraction of target energy, Q15
-
- // data from subframe 1 (or 3)
- Word16 sf1_code_nosharp[], // i : innovative codebook vector (L_SUBFR)
- // (whithout pitch sharpening)
- Word16 sf1_exp_gcode0, // i : predicted CB gain (exponent), Q0
- Word16 sf1_frac_gcode0, // i : predicted CB gain (fraction), Q15
- Word16 sf1_exp_coeff[], // i : energy coeff. (5), exponent part, Q0
- Word16 sf1_frac_coeff[], // i : energy coeff. (5), fraction part, Q15
- // (frac_coeff and exp_coeff computed in
- // calc_filt_energies())
- Word16 sf1_exp_target_en, // i : exponent of target energy, Q0
- Word16 sf1_frac_target_en, // i : fraction of target energy, Q15
-
- Word16 gp_limit, // i : pitch gain limit
-
- Word16 *sf0_gain_pit, // o : Pitch gain, Q14
- Word16 *sf0_gain_cod, // o : Code gain, Q1
-
- Word16 *sf1_gain_pit, // o : Pitch gain, Q14
- Word16 *sf1_gain_cod // o : Code gain, Q1
-)
-{
- const Word16 *p;
- Word16 i, index = 0;
- Word16 tmp;
- Word16 exp;
- Word16 sf0_gcode0, sf1_gcode0;
- Word16 g_pitch, g2_pitch, g_code, g2_code, g_pit_cod;
- Word16 coeff[10], coeff_lo[10], exp_max[10]; // 0..4: sf0; 5..9: sf1
- Word32 L_tmp, dist_min;
-
- *-------------------------------------------------------------------*
- * predicted codebook gain *
- * ~~~~~~~~~~~~~~~~~~~~~~~ *
- * gc0 = 2^exp_gcode0 + 2^frac_gcode0 *
- * *
- * gcode0 (Q14) = 2^14*2^frac_gcode0 = gc0 * 2^(14-exp_gcode0) *
- *-------------------------------------------------------------------*
-
- sf0_gcode0 = extract_l(Pow2(14, sf0_frac_gcode0));
- sf1_gcode0 = extract_l(Pow2(14, sf1_frac_gcode0));
-
- * For each subframe, the error energy (sum) to be minimized consists
- * of five terms, t[0..4].
- *
- * t[0] = gp^2 * <y1 y1>
- * t[1] = -2*gp * <xn y1>
- * t[2] = gc^2 * <y2 y2>
- * t[3] = -2*gc * <xn y2>
- * t[4] = 2*gp*gc * <y1 y2>
- *
-
- // sf 0
- // determine the scaling exponent for g_code: ec = ec0 - 11
- exp = sub(sf0_exp_gcode0, 11);
-
- // calculate exp_max[i] = s[i]-1
- exp_max[0] = sub(sf0_exp_coeff[0], 13);
- exp_max[1] = sub(sf0_exp_coeff[1], 14);
- exp_max[2] = add(sf0_exp_coeff[2], add(15, shl(exp, 1)));
- exp_max[3] = add(sf0_exp_coeff[3], exp);
- exp_max[4] = add(sf0_exp_coeff[4], add(1, exp));
-
- // sf 1
- // determine the scaling exponent for g_code: ec = ec0 - 11
- exp = sub(sf1_exp_gcode0, 11);
-
- // calculate exp_max[i] = s[i]-1
- exp_max[5] = sub(sf1_exp_coeff[0], 13);
- exp_max[6] = sub(sf1_exp_coeff[1], 14);
- exp_max[7] = add(sf1_exp_coeff[2], add(15, shl(exp, 1)));
- exp_max[8] = add(sf1_exp_coeff[3], exp);
- exp_max[9] = add(sf1_exp_coeff[4], add(1, exp));
-
- *-------------------------------------------------------------------*
- * Gain search equalisation: *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * The MSE for the two subframes is weighted differently if there *
- * is a big difference in the corresponding target energies *
- *-------------------------------------------------------------------*
-
- // make the target energy exponents the same by de-normalizing the
- // fraction of the smaller one. This is necessary to be able to compare
- // them
-
- exp = sf0_exp_target_en - sf1_exp_target_en;
- if (exp > 0)
- {
- sf1_frac_target_en = shr (sf1_frac_target_en, exp);
- }
- else
- {
- sf0_frac_target_en = shl (sf0_frac_target_en, exp);
- }
-
- // assume no change of exponents
- exp = 0;
-
- // test for target energy difference; set exp to +1 or -1 to scale
- // up/down coefficients for sf 1
-
- tmp = shr_r (sf1_frac_target_en, 1); // tmp = ceil(0.5*en(sf1))
- if (sub (tmp, sf0_frac_target_en) > 0) // tmp > en(sf0)?
- {
- // target_energy(sf1) > 2*target_energy(sf0)
- // -> scale up MSE(sf0) by 2 by adding 1 to exponents 0..4
- exp = 1;
- }
- else
- {
- tmp = shr (add (sf0_frac_target_en, 3), 2); // tmp=ceil(0.25*en(sf0))
- if (sub (tmp, sf1_frac_target_en) > 0) // tmp > en(sf1)?
- {
- // target_energy(sf1) < 0.25*target_energy(sf0)
- // -> scale down MSE(sf0) by 0.5 by subtracting 1 from
- // coefficients 0..4
- exp = -1;
- }
- }
-
- for (i = 0; i < 5; i++)
- {
- exp_max[i] = add (exp_max[i], exp);
- }
-
- *-------------------------------------------------------------------*
- * Find maximum exponent: *
- * ~~~~~~~~~~~~~~~~~~~~~~ *
- * *
- * For the sum operation, all terms must have the same scaling; *
- * that scaling should be low enough to prevent overflow. There- *
- * fore, the maximum scale is determined and all coefficients are *
- * re-scaled: *
- * *
- * exp = max(exp_max[i]) + 1; *
- * e = exp_max[i]-exp; e <= 0! *
- * c[i] = c[i]*2^e *
- *-------------------------------------------------------------------*
-
- exp = exp_max[0];
- for (i = 1; i < 10; i++)
- {
- if (sub(exp_max[i], exp) > 0)
- {
- exp = exp_max[i];
- }
- }
- exp = add(exp, 1); // To avoid overflow
-
- p = &sf0_frac_coeff[0];
- for (i = 0; i < 5; i++) {
- tmp = sub(exp, exp_max[i]);
- L_tmp = L_deposit_h(*p++);
- L_tmp = L_shr(L_tmp, tmp);
- L_Extract(L_tmp, &coeff[i], &coeff_lo[i]);
- }
- p = &sf1_frac_coeff[0];
- for (; i < 10; i++) {
- tmp = sub(exp, exp_max[i]);
- L_tmp = L_deposit_h(*p++);
- L_tmp = L_shr(L_tmp, tmp);
- L_Extract(L_tmp, &coeff[i], &coeff_lo[i]);
- }
-
- //-------------------------------------------------------------------*
- * Codebook search: *
- * ~~~~~~~~~~~~~~~~ *
- * *
- * For each pair (g_pitch, g_fac) in the table calculate the *
- * terms t[0..4] and sum them up; the result is the mean squared *
- * error for the quantized gains from the table. The index for the *
- * minimum MSE is stored and finally used to retrieve the quantized *
- * gains *
- *-------------------------------------------------------------------
-
- // start with "infinite" MSE
- dist_min = MAX_32;
-
- p = &table_gain_MR475[0];
-
- for (i = 0; i < MR475_VQ_SIZE; i++)
- {
- // subframe 0 (and 2) calculations
- g_pitch = *p++;
- g_code = *p++;
-
- g_code = mult(g_code, sf0_gcode0);
- g2_pitch = mult(g_pitch, g_pitch);
- g2_code = mult(g_code, g_code);
- g_pit_cod = mult(g_code, g_pitch);
-
- L_tmp = Mpy_32_16( coeff[0], coeff_lo[0], g2_pitch);
- L_tmp = Mac_32_16(L_tmp, coeff[1], coeff_lo[1], g_pitch);
- L_tmp = Mac_32_16(L_tmp, coeff[2], coeff_lo[2], g2_code);
- L_tmp = Mac_32_16(L_tmp, coeff[3], coeff_lo[3], g_code);
- L_tmp = Mac_32_16(L_tmp, coeff[4], coeff_lo[4], g_pit_cod);
-
- tmp = sub (g_pitch, gp_limit);
-
- // subframe 1 (and 3) calculations
- g_pitch = *p++;
- g_code = *p++;
-
- if (tmp <= 0 && sub(g_pitch, gp_limit) <= 0)
- {
- g_code = mult(g_code, sf1_gcode0);
- g2_pitch = mult(g_pitch, g_pitch);
- g2_code = mult(g_code, g_code);
- g_pit_cod = mult(g_code, g_pitch);
-
- L_tmp = Mac_32_16(L_tmp, coeff[5], coeff_lo[5], g2_pitch);
- L_tmp = Mac_32_16(L_tmp, coeff[6], coeff_lo[6], g_pitch);
- L_tmp = Mac_32_16(L_tmp, coeff[7], coeff_lo[7], g2_code);
- L_tmp = Mac_32_16(L_tmp, coeff[8], coeff_lo[8], g_code);
- L_tmp = Mac_32_16(L_tmp, coeff[9], coeff_lo[9], g_pit_cod);
-
- // store table index if MSE for this index is lower
- than the minimum MSE seen so far
- if (L_sub(L_tmp, dist_min) < (Word32) 0)
- {
- dist_min = L_tmp;
- index = i;
- }
- }
- }
-
- *------------------------------------------------------------------*
- * read quantized gains and update MA predictor memories *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- *------------------------------------------------------------------*
-
- // for subframe 0, the pre-calculated gcode0/exp_gcode0 are the same
- // as those calculated from the "real" predictor using quantized gains
- tmp = shl(index, 2);
- MR475_quant_store_results(pred_st,
- &table_gain_MR475[tmp],
- sf0_gcode0,
- sf0_exp_gcode0,
- sf0_gain_pit,
- sf0_gain_cod);
-
- // calculate new predicted gain for subframe 1 (this time using
- // the real, quantized gains)
- gc_pred(pred_st, MR475, sf1_code_nosharp,
- &sf1_exp_gcode0, &sf1_frac_gcode0,
- &sf0_exp_gcode0, &sf0_gcode0); // last two args are dummy
- sf1_gcode0 = extract_l(Pow2(14, sf1_frac_gcode0));
-
- tmp = add (tmp, 2);
- MR475_quant_store_results(pred_st,
- &table_gain_MR475[tmp],
- sf1_gcode0,
- sf1_exp_gcode0,
- sf1_gain_pit,
- sf1_gain_cod);
-
- return index;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 MR475_gain_quant( /* o : index of quantization. */
- gc_predState *pred_st, /* i/o: gain predictor state struct */
-
- /* data from subframe 0 (or 2) */
- Word16 sf0_exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
- Word16 sf0_frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
- Word16 sf0_exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
- Word16 sf0_frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
- /* (frac_coeff and exp_coeff computed in */
- /* calc_filt_energies()) */
- Word16 sf0_exp_target_en, /* i : exponent of target energy, Q0 */
- Word16 sf0_frac_target_en, /* i : fraction of target energy, Q15 */
-
- /* data from subframe 1 (or 3) */
- Word16 sf1_code_nosharp[], /* i : innovative codebook vector (L_SUBFR) */
- /* (whithout pitch sharpening) */
- Word16 sf1_exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
- Word16 sf1_frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
- Word16 sf1_exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
- Word16 sf1_frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
- /* (frac_coeff and exp_coeff computed in */
- /* calc_filt_energies()) */
- Word16 sf1_exp_target_en, /* i : exponent of target energy, Q0 */
- Word16 sf1_frac_target_en, /* i : fraction of target energy, Q15 */
-
- Word16 gp_limit, /* i : pitch gain limit */
-
- Word16 *sf0_gain_pit, /* o : Pitch gain, Q14 */
- Word16 *sf0_gain_cod, /* o : Code gain, Q1 */
-
- Word16 *sf1_gain_pit, /* o : Pitch gain, Q14 */
- Word16 *sf1_gain_cod, /* o : Code gain, Q1 */
- Flag *pOverflow /* o : overflow indicator */
-)
-{
- const Word16 *p;
- Word16 i;
- Word16 index = 0;
- Word16 tmp;
- Word16 exp;
- Word16 sf0_gcode0;
- Word16 sf1_gcode0;
- Word16 g_pitch;
- Word16 g2_pitch;
- Word16 g_code;
- Word16 g2_code;
- Word16 g_pit_cod;
- Word16 coeff[10];
- Word16 coeff_lo[10];
- Word16 exp_max[10]; /* 0..4: sf0; 5..9: sf1 */
- Word32 L_tmp;
- Word32 dist_min;
-
- /*-------------------------------------------------------------------*
- * predicted codebook gain *
- * ~~~~~~~~~~~~~~~~~~~~~~~ *
- * gc0 = 2^exp_gcode0 + 2^frac_gcode0 *
- * *
- * gcode0 (Q14) = 2^14*2^frac_gcode0 = gc0 * 2^(14-exp_gcode0) *
- *-------------------------------------------------------------------*/
-
- sf0_gcode0 = (Word16)(Pow2(14, sf0_frac_gcode0, pOverflow));
- sf1_gcode0 = (Word16)(Pow2(14, sf1_frac_gcode0, pOverflow));
-
- /*
- * For each subframe, the error energy (sum) to be minimized consists
- * of five terms, t[0..4].
- *
- * t[0] = gp^2 * <y1 y1>
- * t[1] = -2*gp * <xn y1>
- * t[2] = gc^2 * <y2 y2>
- * t[3] = -2*gc * <xn y2>
- * t[4] = 2*gp*gc * <y1 y2>
- *
- */
-
- /* sf 0 */
- /* determine the scaling exponent for g_code: ec = ec0 - 11 */
- exp = sf0_exp_gcode0 - 11;
-
- /* calculate exp_max[i] = s[i]-1 */
- exp_max[0] = (sf0_exp_coeff[0] - 13);
- exp_max[1] = (sf0_exp_coeff[1] - 14);
- exp_max[2] = (sf0_exp_coeff[2] + (15 + (exp << 1)));
- exp_max[3] = (sf0_exp_coeff[3] + exp);
- exp_max[4] = (sf0_exp_coeff[4] + (1 + exp));
-
- /* sf 1 */
- /* determine the scaling exponent for g_code: ec = ec0 - 11 */
- exp = sf1_exp_gcode0 - 11;
-
- /* calculate exp_max[i] = s[i]-1 */
- exp_max[5] = (sf1_exp_coeff[0] - 13);
- exp_max[6] = (sf1_exp_coeff[1] - 14);
- exp_max[7] = (sf1_exp_coeff[2] + (15 + (exp << 1)));
- exp_max[8] = (sf1_exp_coeff[3] + exp);
- exp_max[9] = (sf1_exp_coeff[4] + (1 + exp));
-
- /*-------------------------------------------------------------------*
- * Gain search equalisation: *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * The MSE for the two subframes is weighted differently if there *
- * is a big difference in the corresponding target energies *
- *-------------------------------------------------------------------*/
-
- /* make the target energy exponents the same by de-normalizing the
- fraction of the smaller one. This is necessary to be able to compare
- them
- */
- exp = sf0_exp_target_en - sf1_exp_target_en;
- if (exp > 0)
- {
- sf1_frac_target_en >>= exp;
- }
- else
- {
- sf0_frac_target_en >>= (-exp);
- }
-
- /* assume no change of exponents */
- exp = 0;
-
- /* test for target energy difference; set exp to +1 or -1 to scale
- * up/down coefficients for sf 1
- */
- tmp = shr_r(sf1_frac_target_en, 1, pOverflow); /* tmp = ceil(0.5*en(sf1)) */
-
- if (tmp > sf0_frac_target_en) /* tmp > en(sf0)? */
- {
- /*
- * target_energy(sf1) > 2*target_energy(sf0)
- * -> scale up MSE(sf0) by 2 by adding 1 to exponents 0..4
- */
- exp = 1;
- }
- else
- {
- tmp = ((sf0_frac_target_en + 3) >> 2); /* tmp=ceil(0.25*en(sf0)) */
-
- if (tmp > sf1_frac_target_en) /* tmp > en(sf1)? */
- {
- /*
- * target_energy(sf1) < 0.25*target_energy(sf0)
- * -> scale down MSE(sf0) by 0.5 by subtracting 1 from
- * coefficients 0..4
- */
- exp = -1;
- }
- }
-
- for (i = 0; i < 5; i++)
- {
- exp_max[i] += exp;
- }
-
- /*-------------------------------------------------------------------*
- * Find maximum exponent: *
- * ~~~~~~~~~~~~~~~~~~~~~~ *
- * *
- * For the sum operation, all terms must have the same scaling; *
- * that scaling should be low enough to prevent overflow. There- *
- * fore, the maximum scale is determined and all coefficients are *
- * re-scaled: *
- * *
- * exp = max(exp_max[i]) + 1; *
- * e = exp_max[i]-exp; e <= 0! *
- * c[i] = c[i]*2^e *
- *-------------------------------------------------------------------*/
-
- exp = exp_max[0];
- for (i = 9; i > 0; i--)
- {
- if (exp_max[i] > exp)
- {
- exp = exp_max[i];
- }
- }
- exp++; /* To avoid overflow */
-
- p = &sf0_frac_coeff[0];
- for (i = 0; i < 5; i++)
- {
- tmp = (exp - exp_max[i]);
- L_tmp = ((Word32)(*p++) << 16);
- L_tmp = L_shr(L_tmp, tmp, pOverflow);
- coeff[i] = (Word16)(L_tmp >> 16);
- coeff_lo[i] = (Word16)((L_tmp >> 1) - ((L_tmp >> 16) << 15));
- }
- p = &sf1_frac_coeff[0];
- for (; i < 10; i++)
- {
- tmp = exp - exp_max[i];
- L_tmp = ((Word32)(*p++) << 16);
- L_tmp = L_shr(L_tmp, tmp, pOverflow);
- coeff[i] = (Word16)(L_tmp >> 16);
- coeff_lo[i] = (Word16)((L_tmp >> 1) - ((L_tmp >> 16) << 15));
- }
-
-
- /*-------------------------------------------------------------------*
- * Codebook search: *
- * ~~~~~~~~~~~~~~~~ *
- * *
- * For each pair (g_pitch, g_fac) in the table calculate the *
- * terms t[0..4] and sum them up; the result is the mean squared *
- * error for the quantized gains from the table. The index for the *
- * minimum MSE is stored and finally used to retrieve the quantized *
- * gains *
- *-------------------------------------------------------------------*/
-
- /* start with "infinite" MSE */
- dist_min = MAX_32;
-
- p = &table_gain_MR475[0];
-
- for (i = 0; i < MR475_VQ_SIZE; i++)
- {
- /* subframe 0 (and 2) calculations */
- g_pitch = *p++;
- g_code = *p++;
-
- /* Need to be there OKA */
- g_code = (Word16)(((Word32) g_code * sf0_gcode0) >> 15);
- g2_pitch = (Word16)(((Word32) g_pitch * g_pitch) >> 15);
- g2_code = (Word16)(((Word32) g_code * g_code) >> 15);
- g_pit_cod = (Word16)(((Word32) g_code * g_pitch) >> 15);
-
-
- L_tmp = Mpy_32_16(coeff[0], coeff_lo[0], g2_pitch, pOverflow) +
- Mpy_32_16(coeff[1], coeff_lo[1], g_pitch, pOverflow) +
- Mpy_32_16(coeff[2], coeff_lo[2], g2_code, pOverflow) +
- Mpy_32_16(coeff[3], coeff_lo[3], g_code, pOverflow) +
- Mpy_32_16(coeff[4], coeff_lo[4], g_pit_cod, pOverflow);
-
- tmp = (g_pitch - gp_limit);
-
- /* subframe 1 (and 3) calculations */
- g_pitch = *p++;
- g_code = *p++;
-
- if ((tmp <= 0) && (g_pitch <= gp_limit))
- {
- g_code = (Word16)(((Word32) g_code * sf1_gcode0) >> 15);
- g2_pitch = (Word16)(((Word32) g_pitch * g_pitch) >> 15);
- g2_code = (Word16)(((Word32) g_code * g_code) >> 15);
- g_pit_cod = (Word16)(((Word32) g_code * g_pitch) >> 15);
-
- L_tmp += (Mpy_32_16(coeff[5], coeff_lo[5], g2_pitch, pOverflow) +
- Mpy_32_16(coeff[6], coeff_lo[6], g_pitch, pOverflow) +
- Mpy_32_16(coeff[7], coeff_lo[7], g2_code, pOverflow) +
- Mpy_32_16(coeff[8], coeff_lo[8], g_code, pOverflow) +
- Mpy_32_16(coeff[9], coeff_lo[9], g_pit_cod, pOverflow));
-
- /* store table index if MSE for this index is lower
- than the minimum MSE seen so far */
- if (L_tmp < dist_min)
- {
- dist_min = L_tmp;
- index = i;
- }
- }
- }
-
- /*------------------------------------------------------------------*
- * read quantized gains and update MA predictor memories *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- *------------------------------------------------------------------*/
-
- /* for subframe 0, the pre-calculated gcode0/exp_gcode0 are the same
- as those calculated from the "real" predictor using quantized gains */
- tmp = index << 2;
- MR475_quant_store_results(pred_st,
- &table_gain_MR475[tmp],
- sf0_gcode0,
- sf0_exp_gcode0,
- sf0_gain_pit,
- sf0_gain_cod,
- pOverflow);
-
- /* calculate new predicted gain for subframe 1 (this time using
- the real, quantized gains) */
- gc_pred(pred_st, MR475, sf1_code_nosharp,
- &sf1_exp_gcode0, &sf1_frac_gcode0,
- &sf0_exp_gcode0, &sf0_gcode0, /* dummy args */
- pOverflow);
-
- sf1_gcode0 = (Word16)(Pow2(14, sf1_frac_gcode0, pOverflow));
-
- tmp += 2;
- MR475_quant_store_results(
- pred_st,
- &table_gain_MR475[tmp],
- sf1_gcode0,
- sf1_exp_gcode0,
- sf1_gain_pit,
- sf1_gain_cod,
- pOverflow);
-
- return(index);
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/qgain475.h b/media/libstagefright/codecs/amrnb/enc/src/qgain475.h
deleted file mode 100644
index 3f1f03f..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/qgain475.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm-amr/c/include/qgain475.h
-
- Date: 01/04/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template and copied #defines from qgain475.c file.
-
- Description: Changed to include pOverflow as a function parameter for all
- functions in qgain475.c
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains the defines and function prototypes used in the
- quantization of pitch and codebook gains for MR475.
-
-------------------------------------------------------------------------------
-*/
-#ifndef _QGAIN475_H_
-#define _QGAIN475_H_
-#define qgain475_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "gc_pred.h"
-#include "mode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
- /* minimum allowed gain code prediction error: 102.887/4096 = 0.0251189 */
-#define MIN_QUA_ENER ( -5443) /* Q10 <-> log2 (0.0251189) */
-#define MIN_QUA_ENER_MR122 (-32768) /* Q10 <-> 20*log10(0.0251189) */
-
- /* minimum allowed gain code prediction error: 32000/4096 = 7.8125 */
-#define MAX_QUA_ENER ( 3037) /* Q10 <-> log2 (7.8125) */
-#define MAX_QUA_ENER_MR122 ( 18284) /* Q10 <-> 20*log10(7.8125) */
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
-
- /*************************************************************************
- *
- * FUNCTION: MR475_update_unq_pred()
- *
- * PURPOSE: use optimum codebook gain and update "unquantized"
- * gain predictor with the (bounded) prediction error
- *
- *************************************************************************/
- void
- MR475_update_unq_pred(
- gc_predState *pred_st, /* i/o: gain predictor state struct */
- Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
- Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
- Word16 cod_gain_exp, /* i : optimum codebook gain (exponent), Q0 */
- Word16 cod_gain_frac, /* i : optimum codebook gain (fraction), Q15 */
- Flag *pOverflow /* o : overflow indicator */
- );
-
- /*************************************************************************
- *
- * FUNCTION: MR475_gain_quant()
- *
- * PURPOSE: Quantization of pitch and codebook gains for two subframes
- * (using predicted codebook gain)
- *
- *************************************************************************/
-
- Word16
- MR475_gain_quant( /* o : index of quantization. */
- gc_predState *pred_st, /* i/o: gain predictor state struct */
-
- /* data from subframe 0 (or 2) */
- Word16 sf0_exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
- Word16 sf0_frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
- Word16 sf0_exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
- Word16 sf0_frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
- /* (frac_coeff and exp_coeff computed in */
- /* calc_filt_energies()) */
- Word16 sf0_exp_target_en, /* i : exponent of target energy, Q0 */
- Word16 sf0_frac_target_en, /* i : fraction of target energy, Q15 */
-
- /* data from subframe 1 (or 3) */
- Word16 sf1_code_nosharp[], /* i : innovative codebook vector (L_SUBFR) */
- /* (whithout pitch sharpening) */
- Word16 sf1_exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
- Word16 sf1_frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
- Word16 sf1_exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
- Word16 sf1_frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
- /* (frac_coeff and exp_coeff computed in */
- /* calc_filt_energies()) */
- Word16 sf1_exp_target_en, /* i : exponent of target energy, Q0 */
- Word16 sf1_frac_target_en, /* i : fraction of target energy, Q15 */
-
- Word16 gp_limit, /* i : pitch gain limit */
-
- Word16 *sf0_gain_pit, /* o : Pitch gain, Q14 */
- Word16 *sf0_gain_cod, /* o : Code gain, Q1 */
-
- Word16 *sf1_gain_pit, /* o : Pitch gain, Q14 */
- Word16 *sf1_gain_cod, /* o : Code gain, Q1 */
- Flag *pOverflow /* o : overflow indicator */
- );
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _QGAIN475_H_ */
diff --git a/media/libstagefright/codecs/amrnb/enc/src/qgain795.cpp b/media/libstagefright/codecs/amrnb/enc/src/qgain795.cpp
deleted file mode 100644
index d09fbe3..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/qgain795.cpp
+++ /dev/null
@@ -1,904 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/qgain795.c
- Functions: MR795_gain_code_quant3
- MR795_gain_code_quant_mod
- MR795_gain_quant
-
- Date: 02/04/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template.
- Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description:
- (1) Removed optimization -- mult(i, 3, pOverflow) is NOT the same as adding
- i to itself 3 times. The reason is because the mult function does a
- right shift by 15, which will obliterate smaller numbers.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "qgain795.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "cnst.h"
-#include "log2.h"
-#include "pow2.h"
-#include "sqrt_l.h"
-#include "g_adapt.h"
-#include "calc_en.h"
-#include "q_gain_p.h"
-
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-#define NB_QUA_CODE 32
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 qua_gain_code[NB_QUA_CODE*3];
-
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: MR795_gain_code_quant3
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- exp_gcode0 -- Word16 -- predicted CB gain (exponent), Q0
- gcode0 -- Word16 -- predicted CB gain (norm.)
- g_pitch_cand[] -- Word16 array -- Pitch gain candidates (3), Q14
- g_pitch_cind[] -- Word16 array -- Pitch gain cand. indices (3), Q0
- frac_coeff[] -- Word16 array -- coefficients (5), Q15
- exp_coeff[] -- Word16 array -- energy coefficients (5), Q0
- coefficients from calc_filt_ener()
-
- Outputs:
- gain_pit -- Pointer to Word16 -- Pitch gain, Q14
- gain_pit_ind -- Pointer to Word16 -- Pitch gain index, Q0
- gain_cod -- Pointer to Word16 -- Code gain, Q1
- gain_cod_ind -- Pointer to Word16 -- Code gain index, Q0
- qua_ener_MR122 -- Pointer to Word16 -- quantized energy error, Q10
- (for MR122 MA predictor update)
-
- qua_ener -- Pointer to Word16 -- quantized energy error, Q10
- (for other MA predictor update)
-
- pOverflow -- Pointer to Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Pre-quantization of codebook gains, given three possible
- LTP gains (using predicted codebook gain)
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- qgain795.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static void
-MR795_gain_code_quant3(
- Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
- Word16 gcode0, /* i : predicted CB gain (norm.), Q14 */
- Word16 g_pitch_cand[], /* i : Pitch gain candidates (3), Q14 */
- Word16 g_pitch_cind[], /* i : Pitch gain cand. indices (3), Q0 */
- Word16 frac_coeff[], /* i : coefficients (5), Q15 */
- Word16 exp_coeff[], /* i : energy coefficients (5), Q0 */
- /* coefficients from calc_filt_ener()*/
- Word16 *gain_pit, /* o : Pitch gain, Q14 */
- Word16 *gain_pit_ind, /* o : Pitch gain index, Q0 */
- Word16 *gain_cod, /* o : Code gain, Q1 */
- Word16 *gain_cod_ind, /* o : Code gain index, Q0 */
- Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
- /* (for MR122 MA predictor update) */
- Word16 *qua_ener, /* o : quantized energy error, Q10 */
- /* (for other MA predictor update) */
- Flag *pOverflow /* o : overflow indicator */
-)
-{
- const Word16 *p;
- Word16 i;
- Word16 j;
- Word16 cod_ind;
- Word16 pit_ind;
- Word16 e_max;
- Word16 exp_code;
- Word16 g_pitch;
- Word16 g2_pitch;
- Word16 g_code;
- Word16 g2_code_h;
- Word16 g2_code_l;
- Word16 g_pit_cod_h;
- Word16 g_pit_cod_l;
- Word16 coeff[5];
- Word16 coeff_lo[5];
- Word16 exp_max[5];
- Word32 L_tmp;
- Word32 L_tmp0;
- Word32 dist_min;
-
- /*
- * The error energy (sum) to be minimized consists of five terms, t[0..4].
- *
- * t[0] = gp^2 * <y1 y1>
- * t[1] = -2*gp * <xn y1>
- * t[2] = gc^2 * <y2 y2>
- * t[3] = -2*gc * <xn y2>
- * t[4] = 2*gp*gc * <y1 y2>
- *
- */
-
- /* determine the scaling exponent for g_code: ec = ec0 - 10 */
- exp_code = sub(exp_gcode0, 10, pOverflow);
-
- /* calculate exp_max[i] = s[i]-1 */
- exp_max[0] = sub(exp_coeff[0], 13, pOverflow);
- exp_max[1] = sub(exp_coeff[1], 14, pOverflow);
- exp_max[2] = add(exp_coeff[2], add(15, shl(exp_code, 1, pOverflow), pOverflow), pOverflow);
- exp_max[3] = add(exp_coeff[3], exp_code, pOverflow);
- exp_max[4] = add(exp_coeff[4], add(exp_code, 1, pOverflow), pOverflow);
-
-
- /*-------------------------------------------------------------------*
- * Find maximum exponent: *
- * ~~~~~~~~~~~~~~~~~~~~~~ *
- * *
- * For the sum operation, all terms must have the same scaling; *
- * that scaling should be low enough to prevent overflow. There- *
- * fore, the maximum scale is determined and all coefficients are *
- * re-scaled: *
- * *
- * e_max = max(exp_max[i]) + 1; *
- * e = exp_max[i]-e_max; e <= 0! *
- * c[i] = c[i]*2^e *
- *-------------------------------------------------------------------*/
-
- e_max = exp_max[0];
- for (i = 1; i < 5; i++) /* implemented flattened */
- {
- if (exp_max[i] > e_max)
- {
- e_max = exp_max[i];
- }
- }
-
- e_max = add(e_max, 1, pOverflow); /* To avoid overflow */
-
- for (i = 0; i < 5; i++)
- {
- j = sub(e_max, exp_max[i], pOverflow);
- L_tmp = L_deposit_h(frac_coeff[i]);
- L_tmp = L_shr(L_tmp, j, pOverflow);
- L_Extract(L_tmp, &coeff[i], &coeff_lo[i], pOverflow);
- }
-
-
- /*-------------------------------------------------------------------*
- * Codebook search: *
- * ~~~~~~~~~~~~~~~~ *
- * *
- * For each of the candiates LTP gains in g_pitch_cand[], the terms *
- * t[0..4] are calculated from the values in the table (and the *
- * pitch gain candidate) and summed up; the result is the mean *
- * squared error for the LPT/CB gain pair. The index for the mini- *
- * mum MSE is stored and finally used to retrieve the quantized CB *
- * gain *
- *-------------------------------------------------------------------*/
-
- /* start with "infinite" MSE */
- dist_min = MAX_32;
- cod_ind = 0;
- pit_ind = 0;
-
- /* loop through LTP gain candidates */
- for (j = 0; j < 3; j++)
- {
- /* pre-calculate terms only dependent on pitch gain */
- g_pitch = g_pitch_cand[j];
- g2_pitch = mult(g_pitch, g_pitch, pOverflow);
- L_tmp0 = Mpy_32_16(coeff[0], coeff_lo[0], g2_pitch, pOverflow);
- L_tmp0 = Mac_32_16(L_tmp0, coeff[1], coeff_lo[1], g_pitch, pOverflow);
-
- p = &qua_gain_code[0];
- for (i = 0; i < NB_QUA_CODE; i++)
- {
- g_code = *p++; /* this is g_fac Q11 */
- p++; /* skip log2(g_fac) */
- p++; /* skip 20*log10(g_fac) */
-
- g_code = mult(g_code, gcode0, pOverflow);
-
- L_tmp = L_mult(g_code, g_code, pOverflow);
- L_Extract(L_tmp, &g2_code_h, &g2_code_l, pOverflow);
-
- L_tmp = L_mult(g_code, g_pitch, pOverflow);
- L_Extract(L_tmp, &g_pit_cod_h, &g_pit_cod_l, pOverflow);
-
- L_tmp = Mac_32(L_tmp0, coeff[2], coeff_lo[2],
- g2_code_h, g2_code_l, pOverflow);
- L_tmp = Mac_32_16(L_tmp, coeff[3], coeff_lo[3],
- g_code, pOverflow);
- L_tmp = Mac_32(L_tmp, coeff[4], coeff_lo[4],
- g_pit_cod_h, g_pit_cod_l, pOverflow);
-
- /* store table index if MSE for this index is lower
- than the minimum MSE seen so far; also store the
- pitch gain for this (so far) lowest MSE */
- if (L_tmp < dist_min)
- {
- dist_min = L_tmp;
- cod_ind = i;
- pit_ind = j;
- }
- }
- }
-
- /*------------------------------------------------------------------*
- * read quantized gains and new values for MA predictor memories *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- *------------------------------------------------------------------*/
-
- /* Read the quantized gains */
- p = &qua_gain_code[
- add(add(cod_ind, cod_ind, pOverflow), cod_ind, pOverflow)];
-
- g_code = *p++;
- *qua_ener_MR122 = *p++;
- *qua_ener = *p;
-
- /*------------------------------------------------------------------*
- * calculate final fixed codebook gain: *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * *
- * gc = gc0 * g *
- *------------------------------------------------------------------*/
-
- L_tmp = L_mult(g_code, gcode0, pOverflow);
- L_tmp = L_shr(L_tmp, sub(9, exp_gcode0, pOverflow), pOverflow);
- *gain_cod = extract_h(L_tmp);
- *gain_cod_ind = cod_ind;
- *gain_pit = g_pitch_cand[pit_ind];
- *gain_pit_ind = g_pitch_cind[pit_ind];
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: MR795_gain_code_quant_mod
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- gain_pit -- Word16 -- pitch gain, Q14
- exp_gcode0 -- Word16 -- predicted CB gain (exponent), Q0
- gcode0 -- Word16 -- predicted CB gain (norm.), Q14
- frac_en[] -- Word16 array -- energy coefficients (4), fraction part, Q15
- exp_en[] -- Word16 array -- energy coefficients (4), exponent part, Q0
- alpha -- Word16 -- gain adaptor factor (>0), Q15
-
- gain_cod_unq -- Word16 -- Code gain (unquantized)
- (scaling: Q10 - exp_gcode0)
-
- gain_cod -- Pointer to Word16 -- Code gain (pre-/quantized), Q1
-
- Outputs:
- qua_ener_MR122 -- Pointer to Word16 -- quantized energy error, Q10
- (for MR122 MA predictor update)
- qua_ener -- Pointer to Word16 -- quantized energy error, Q10
- (for other MA predictor update)
- pOverflow -- Pointer to Flag -- overflow indicator
-
- Returns:
- index of quantization (Word16)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- PURPOSE: Modified quantization of the MR795 codebook gain
-
- Uses pre-computed energy coefficients in frac_en[]/exp_en[]
-
- frac_en[0]*2^exp_en[0] = <res res> // LP residual energy
- frac_en[1]*2^exp_en[1] = <exc exc> // LTP residual energy
- frac_en[2]*2^exp_en[2] = <exc code> // LTP/CB innovation dot product
- frac_en[3]*2^exp_en[3] = <code code> // CB innovation energy
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- qgain795.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-static Word16
-MR795_gain_code_quant_mod( /* o : index of quantization. */
- Word16 gain_pit, /* i : pitch gain, Q14 */
- Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
- Word16 gcode0, /* i : predicted CB gain (norm.), Q14 */
- Word16 frac_en[], /* i : energy coefficients (4),
- fraction part, Q15 */
- Word16 exp_en[], /* i : energy coefficients (4),
- eponent part, Q0 */
- Word16 alpha, /* i : gain adaptor factor (>0), Q15 */
- Word16 gain_cod_unq, /* i : Code gain (unquantized) */
- /* (scaling: Q10 - exp_gcode0) */
- Word16 *gain_cod, /* i/o: Code gain (pre-/quantized), Q1 */
- Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
- /* (for MR122 MA predictor update) */
- Word16 *qua_ener, /* o : quantized energy error, Q10 */
- /* (for other MA predictor update) */
- Flag *pOverflow /* o : overflow indicator */
-)
-{
- const Word16 *p;
- Word16 i;
- Word16 index;
- Word16 tmp;
- Word16 one_alpha;
- Word16 exp;
- Word16 e_max;
-
- Word16 g2_pitch;
- Word16 g_code;
- Word16 g2_code_h;
- Word16 g2_code_l;
- Word16 d2_code_h;
- Word16 d2_code_l;
- Word16 coeff[5];
- Word16 coeff_lo[5];
- Word16 exp_coeff[5];
- Word32 L_tmp;
- Word32 L_t0;
- Word32 L_t1;
- Word32 dist_min;
- Word16 gain_code;
-
- /*
- Steps in calculation of the error criterion (dist):
- ---------------------------------------------------
-
- underlined = constant; alp = FLP value of alpha, alpha = FIP
- ----------
-
-
- ExEn = gp^2 * LtpEn + 2.0*gp*gc[i] * XC + gc[i]^2 * InnEn;
- ------------ ------ -- -----
-
- aExEn= alp * ExEn
- = alp*gp^2*LtpEn + 2.0*alp*gp*XC* gc[i] + alp*InnEn* gc[i]^2
- -------------- ------------- ---------
-
- = t[1] + t[2] + t[3]
-
- dist = d1 + d2;
-
- d1 = (1.0 - alp) * InnEn * (gcu - gc[i])^2 = t[4]
- ------------------- ---
-
- d2 = alp * (ResEn - 2.0 * sqrt(ResEn*ExEn) + ExEn);
- --- ----- --- -----
-
- = alp * (sqrt(ExEn) - sqrt(ResEn))^2
- --- -----------
-
- = (sqrt(aExEn) - sqrt(alp*ResEn))^2
- ---------------
-
- = (sqrt(aExEn) - t[0] )^2
- ----
-
- */
-
- /*
- * calculate scalings of the constant terms
- */
- gain_code = shl(*gain_cod, sub(10, exp_gcode0, pOverflow), pOverflow); /* Q1 -> Q11 (-ec0) */
- g2_pitch = mult(gain_pit, gain_pit, pOverflow); /* Q14 -> Q13 */
- /* 0 < alpha <= 0.5 => 0.5 <= 1-alpha < 1, i.e one_alpha is normalized */
- one_alpha = add(sub(32767, alpha, pOverflow), 1, pOverflow); /* 32768 - alpha */
-
-
- /* alpha <= 0.5 -> mult. by 2 to keep precision; compensate in exponent */
- L_t1 = L_mult(alpha, frac_en[1], pOverflow);
- L_t1 = L_shl(L_t1, 1, pOverflow);
- tmp = extract_h(L_t1);
-
- /* directly store in 32 bit variable because no further mult. required */
- L_t1 = L_mult(tmp, g2_pitch, pOverflow);
- exp_coeff[1] = sub(exp_en[1], 15, pOverflow);
-
-
- tmp = extract_h(L_shl(L_mult(alpha, frac_en[2], pOverflow), 1, pOverflow));
- coeff[2] = mult(tmp, gain_pit, pOverflow);
- exp = sub(exp_gcode0, 10, pOverflow);
- exp_coeff[2] = add(exp_en[2], exp, pOverflow);
-
-
- /* alpha <= 0.5 -> mult. by 2 to keep precision; compensate in exponent */
- coeff[3] = extract_h(L_shl(L_mult(alpha, frac_en[3], pOverflow), 1, pOverflow));
- exp = sub(shl(exp_gcode0, 1, pOverflow), 7, pOverflow);
- exp_coeff[3] = add(exp_en[3], exp, pOverflow);
-
-
- coeff[4] = mult(one_alpha, frac_en[3], pOverflow);
- exp_coeff[4] = add(exp_coeff[3], 1, pOverflow);
-
-
- L_tmp = L_mult(alpha, frac_en[0], pOverflow);
- /* sqrt_l returns normalized value and 2*exponent
- -> result = val >> (exp/2)
- exp_coeff holds 2*exponent for c[0] */
- /* directly store in 32 bit variable because no further mult. required */
- L_t0 = sqrt_l_exp(L_tmp, &exp, pOverflow); /* normalization included in sqrt_l_exp */
- exp = add(exp, 47, pOverflow);
- exp_coeff[0] = sub(exp_en[0], exp, pOverflow);
-
- /*
- * Determine the maximum exponent occuring in the distance calculation
- * and adjust all fractions accordingly (including a safety margin)
- *
- */
-
- /* find max(e[1..4],e[0]+31) */
- e_max = add(exp_coeff[0], 31, pOverflow);
- for (i = 1; i <= 4; i++)
- {
- if (exp_coeff[i] > e_max)
- {
- e_max = exp_coeff[i];
- }
- }
-
- /* scale c[1] (requires no further multiplication) */
- tmp = sub(e_max, exp_coeff[1], pOverflow);
- L_t1 = L_shr(L_t1, tmp, pOverflow);
-
- /* scale c[2..4] (used in Mpy_32_16 in the quantizer loop) */
- for (i = 2; i <= 4; i++)
- {
- tmp = sub(e_max, exp_coeff[i], pOverflow);
- L_tmp = L_deposit_h(coeff[i]);
- L_tmp = L_shr(L_tmp, tmp, pOverflow);
- L_Extract(L_tmp, &coeff[i], &coeff_lo[i], pOverflow);
- }
-
- /* scale c[0] (requires no further multiplication) */
- exp = sub(e_max, 31, pOverflow); /* new exponent */
- tmp = sub(exp, exp_coeff[0], pOverflow);
- L_t0 = L_shr(L_t0, shr(tmp, 1, pOverflow), pOverflow);
- /* perform correction by 1/sqrt(2) if exponent difference is odd */
- if ((tmp & 0x1) != 0)
- {
- L_Extract(L_t0, &coeff[0], &coeff_lo[0], pOverflow);
- L_t0 = Mpy_32_16(coeff[0], coeff_lo[0],
- 23170, pOverflow); /* 23170 Q15 = 1/sqrt(2)*/
- }
-
- /* search the quantizer table for the lowest value
- of the search criterion */
- dist_min = MAX_32;
- index = 0;
- p = &qua_gain_code[0];
-
- for (i = 0; i < NB_QUA_CODE; i++)
- {
- g_code = *p++; /* this is g_fac (Q11) */
- p++; /* skip log2(g_fac) */
- p++; /* skip 20*log10(g_fac) */
- g_code = mult(g_code, gcode0, pOverflow);
-
- /* only continue if gc[i] < 2.0*gc
- which is equiv. to g_code (Q10-ec0) < gain_code (Q11-ec0) */
-
- if (g_code >= gain_code)
- {
- break;
- }
-
- L_tmp = L_mult(g_code, g_code, pOverflow);
- L_Extract(L_tmp, &g2_code_h, &g2_code_l, pOverflow);
-
- tmp = sub(g_code, gain_cod_unq, pOverflow);
- L_tmp = L_mult(tmp, tmp, pOverflow);
- L_Extract(L_tmp, &d2_code_h, &d2_code_l, pOverflow);
-
- /* t2, t3, t4 */
- L_tmp = Mac_32_16(L_t1, coeff[2], coeff_lo[2], g_code, pOverflow);
- L_tmp = Mac_32(L_tmp, coeff[3], coeff_lo[3], g2_code_h, g2_code_l, pOverflow);
-
- L_tmp = sqrt_l_exp(L_tmp, &exp, pOverflow);
- L_tmp = L_shr(L_tmp, shr(exp, 1, pOverflow), pOverflow);
-
- /* d2 */
- tmp = pv_round(L_sub(L_tmp, L_t0, pOverflow), pOverflow);
- L_tmp = L_mult(tmp, tmp, pOverflow);
-
- /* dist */
- L_tmp = Mac_32(L_tmp, coeff[4], coeff_lo[4], d2_code_h, d2_code_l, pOverflow);
-
- /* store table index if distance measure for this
- index is lower than the minimum seen so far */
- if (L_tmp < dist_min)
- {
- dist_min = L_tmp;
- index = i;
- }
- }
-
- /*------------------------------------------------------------------*
- * read quantized gains and new values for MA predictor memories *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- *------------------------------------------------------------------*/
-
- /* Read the quantized gains */
- p = &qua_gain_code[add(add(index, index, pOverflow), index, pOverflow)];
- g_code = *p++;
- *qua_ener_MR122 = *p++;
- *qua_ener = *p;
-
- /*------------------------------------------------------------------*
- * calculate final fixed codebook gain: *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * *
- * gc = gc0 * g *
- *------------------------------------------------------------------*/
-
- L_tmp = L_mult(g_code, gcode0, pOverflow);
- L_tmp = L_shr(L_tmp, sub(9, exp_gcode0, pOverflow), pOverflow);
- *gain_cod = extract_h(L_tmp);
-
- return index;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: MR795_gain_quant
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-MR795_gain_quant(
-
-
- Inputs:
- adapt_st -- Pointer to GainAdaptState -- gain adapter state structure
- res -- Word16 array -- LP residual, Q0
- exc -- Word16 array -- LTP excitation (unfiltered), Q0
- code -- Word16 array -- CB innovation (unfiltered), Q13
- frac_coeff -- Word16 array -- coefficients (5), Q15
- exp_coeff -- Word16 array -- energy coefficients (5), Q0
- coefficients from calc_filt_ener()
- exp_code_en -- Word16 -- innovation energy (exponent), Q0
- frac_code_en -- Word16 -- innovation energy (fraction), Q15
- exp_gcode0 -- Word16 -- predicted CB gain (exponent), Q0
- frac_gcode0 -- Word16 -- predicted CB gain (fraction), Q15
- L_subfr -- Word16 -- Subframe length
- cod_gain_frac -- Word16 -- opt. codebook gain (fraction),Q15
- cod_gain_exp -- Word16 -- opt. codebook gain (exponent), Q0
- gp_limit -- Word16 -- pitch gain limit
- gain_pit -- Pointer to Word16 -- Pitch gain, Q14
-
- Output
- adapt_st -- Pointer to GainAdaptState -- gain adapter state structure
- gain_pit -- Pointer to Word16 -- Pitch gain, Q14
-
- gain_pit -- Pointer to Word16 -- Pitch gain, Q14
- gain_cod -- Pointer to Word16 -- Code gain, Q1
- qua_ener_MR122 -- Pointer to Word16 -- quantized energy error, Q10
- (for MR122 MA predictor update)
-
- qua_ener -- Pointer to Word16 -- quantized energy error, Q10
- (for other MA predictor update)
-
- anap -- Double Pointer to Word16 -- Index of quantization
- (first gain pitch, then code pitch)
-
- pOverflow -- Pointer to Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- pitch and codebook quantization for MR795
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- qgain795.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void
-MR795_gain_quant(
- GainAdaptState *adapt_st, /* i/o: gain adapter state structure */
- Word16 res[], /* i : LP residual, Q0 */
- Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */
- Word16 code[], /* i : CB innovation (unfiltered), Q13 */
- Word16 frac_coeff[], /* i : coefficients (5), Q15 */
- Word16 exp_coeff[], /* i : energy coefficients (5), Q0 */
- /* coefficients from calc_filt_ener() */
- Word16 exp_code_en, /* i : innovation energy (exponent), Q0 */
- Word16 frac_code_en, /* i : innovation energy (fraction), Q15 */
- Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
- Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
- Word16 L_subfr, /* i : Subframe length */
- Word16 cod_gain_frac, /* i : opt. codebook gain (fraction),Q15 */
- Word16 cod_gain_exp, /* i : opt. codebook gain (exponent), Q0 */
- Word16 gp_limit, /* i : pitch gain limit */
- Word16 *gain_pit, /* i/o: Pitch gain, Q14 */
- Word16 *gain_cod, /* o : Code gain, Q1 */
- Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
- /* (for MR122 MA predictor update) */
- Word16 *qua_ener, /* o : quantized energy error, Q10 */
- /* (for other MA predictor update) */
- Word16 **anap, /* o : Index of quantization */
- /* (first gain pitch, then code pitch)*/
- Flag *pOverflow /* o : overflow indicator */
-)
-{
- Word16 frac_en[4];
- Word16 exp_en[4];
- Word16 ltpg, alpha, gcode0;
- Word16 g_pitch_cand[3]; /* pitch gain candidates Q14 */
- Word16 g_pitch_cind[3]; /* pitch gain indices Q0 */
- Word16 gain_pit_index;
- Word16 gain_cod_index;
- Word16 exp;
- Word16 gain_cod_unq; /* code gain (unq.) Q(10-exp_gcode0) */
-
-
- /* get list of candidate quantized pitch gain values
- * and corresponding quantization indices
- */
- gain_pit_index = q_gain_pitch(MR795, gp_limit, gain_pit,
- g_pitch_cand, g_pitch_cind, pOverflow);
-
- /*-------------------------------------------------------------------*
- * predicted codebook gain *
- * ~~~~~~~~~~~~~~~~~~~~~~~ *
- * gc0 = 2^exp_gcode0 + 2^frac_gcode0 *
- * *
- * gcode0 (Q14) = 2^14*2^frac_gcode0 = gc0 * 2^(14-exp_gcode0) *
- *-------------------------------------------------------------------*/
- gcode0 = (Word16)(Pow2(14, frac_gcode0, pOverflow)); /* Q14 */
-
- /* pre-quantization of codebook gain
- * (using three pitch gain candidates);
- * result: best guess of pitch gain and code gain
- */
- MR795_gain_code_quant3(
- exp_gcode0, gcode0, g_pitch_cand, g_pitch_cind,
- frac_coeff, exp_coeff,
- gain_pit, &gain_pit_index, gain_cod, &gain_cod_index,
- qua_ener_MR122, qua_ener, pOverflow);
-
- /* calculation of energy coefficients and LTP coding gain */
- calc_unfilt_energies(res, exc, code, *gain_pit, L_subfr,
- frac_en, exp_en, <pg, pOverflow);
-
- /* run gain adaptor, calculate alpha factor to balance LTP/CB gain
- * (this includes the gain adaptor update)
- * Note: ltpg = 0 if frac_en[0] == 0, so the update is OK in that case
- */
- gain_adapt(adapt_st, ltpg, *gain_cod, &alpha, pOverflow);
-
- /* if this is a very low energy signal (threshold: see
- * calc_unfilt_energies) or alpha <= 0 then don't run the modified quantizer
- */
- if (frac_en[0] != 0 && alpha > 0)
- {
- /* innovation energy <cod cod> was already computed in gc_pred() */
- /* (this overwrites the LtpResEn which is no longer needed) */
- frac_en[3] = frac_code_en;
- exp_en[3] = exp_code_en;
-
- /* store optimum codebook gain in Q(10-exp_gcode0) */
- exp = add(sub(cod_gain_exp, exp_gcode0, pOverflow), 10, pOverflow);
- gain_cod_unq = shl(cod_gain_frac, exp, pOverflow);
-
- /* run quantization with modified criterion */
- gain_cod_index = MR795_gain_code_quant_mod(
- *gain_pit, exp_gcode0, gcode0,
- frac_en, exp_en, alpha, gain_cod_unq,
- gain_cod, qua_ener_MR122, qua_ener, pOverflow); /* function result */
- }
-
- *(*anap)++ = gain_pit_index;
- *(*anap)++ = gain_cod_index;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/qgain795.h b/media/libstagefright/codecs/amrnb/enc/src/qgain795.h
deleted file mode 100644
index b739dad..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/qgain795.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/qgain795.h
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the file, qgain795.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef qgain795_h
-#define qgain795_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "g_adapt.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void
- MR795_gain_quant(
- GainAdaptState *adapt_st, /* i/o: gain adapter state structure */
- Word16 res[], /* i : LP residual, Q0 */
- Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */
- Word16 code[], /* i : CB innovation (unfiltered), Q13 */
- Word16 frac_coeff[], /* i : coefficients (5), Q15 */
- Word16 exp_coeff[], /* i : energy coefficients (5), Q0 */
- /* coefficients from calc_filt_ener() */
- Word16 exp_code_en, /* i : innovation energy (exponent), Q0 */
- Word16 frac_code_en, /* i : innovation energy (fraction), Q15 */
- Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
- Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
- Word16 L_subfr, /* i : Subframe length */
- Word16 cod_gain_frac, /* i : opt. codebook gain (fraction),Q15 */
- Word16 cod_gain_exp, /* i : opt. codebook gain (exponent), Q0 */
- Word16 gp_limit, /* i : pitch gain limit */
- Word16 *gain_pit, /* i/o: Pitch gain (unquant/quant), Q14 */
- Word16 *gain_cod, /* o : Code gain, Q1 */
- Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
- /* (for MR122 MA predictor update) */
- Word16 *qua_ener, /* o : quantized energy error, Q10 */
- /* (for other MA predictor update) */
- Word16 **anap, /* o : Index of quantization */
- /* (first gain pitch, then code pitch)*/
- Flag *pOverflow /* o : overflow indicator */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* qgain795_H_ */
-
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/qua_gain.cpp b/media/libstagefright/codecs/amrnb/enc/src/qua_gain.cpp
deleted file mode 100644
index 740abcb..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/qua_gain.cpp
+++ /dev/null
@@ -1,400 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/qua_gain.c
- Functions:
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template.
- Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description: Changed include files to lowercase.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Added #ifdef __cplusplus around extern'ed table.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Quantization of pitch and codebook gains.
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "qua_gain.h"
-#include "typedef.h"
-#include "basic_op.h"
-
-#include "mode.h"
-#include "cnst.h"
-#include "pow2.h"
-#include "gc_pred.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here. Include conditional
- ; compile variables also.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; LOCAL VARIABLE DEFINITIONS
- ; Variable declaration - defined here and used outside this module
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
- extern const Word16 table_gain_lowrates[];
- extern const Word16 table_gain_highrates[];
-
- /*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME:
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
- Inputs:
- mode -- enum Mode -- AMR mode
- Word16 exp_gcode0 -- Word16 -- predicted CB gain (exponent), Q0
- Word16 frac_gcode0 -- Word16 -- predicted CB gain (fraction), Q15
- Word16 frac_coeff -- Word16 Array -- energy coeff. (5), fraction part, Q15
- Word16 exp_coeff -- Word16 Array -- energy coeff. (5), exponent part, Q0
- (frac_coeff and exp_coeff computed in
- calc_filt_energies())
-
- Word16 gp_limit -- Word16 -- pitch gain limit
-
- Outputs:
- Word16 *gain_pit -- Pointer to Word16 -- Pitch gain, Q14
- Word16 *gain_cod -- Pointer to Word16 -- Code gain, Q1
- Word16 *qua_ener_MR122 -- Pointer to Word16 -- quantized energy error, Q10
- (for MR122 MA predictor update)
- Word16 *qua_ener -- Pointer to Word16 -- quantized energy error, Q10
- (for other MA predictor update)
- Flag *pOverflow -- Pointer to Flag -- overflow indicator
-
- Returns:
- Word16 -- index of quantization.
-
- Global Variables Used:
-
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Quantization of pitch and codebook gains.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- qua_gain.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-
-Word16
-Qua_gain( /* o : index of quantization. */
- enum Mode mode, /* i : AMR mode */
- Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
- Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
- Word16 frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
- Word16 exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
- /* (frac_coeff and exp_coeff computed in */
- /* calc_filt_energies()) */
- Word16 gp_limit, /* i : pitch gain limit */
- Word16 *gain_pit, /* o : Pitch gain, Q14 */
- Word16 *gain_cod, /* o : Code gain, Q1 */
- Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
- /* (for MR122 MA predictor update) */
- Word16 *qua_ener, /* o : quantized energy error, Q10 */
- /* (for other MA predictor update) */
- Flag *pOverflow /* o : overflow indicator */
-)
-{
- const Word16 *p;
- Word16 i;
- Word16 j;
- Word16 index = 0;
- Word16 gcode0;
- Word16 e_max;
- Word16 temp;
- Word16 exp_code;
- Word16 g_pitch;
- Word16 g2_pitch;
- Word16 g_code;
- Word16 g2_code;
- Word16 g_pit_cod;
- Word16 coeff[5];
- Word16 coeff_lo[5];
- Word16 exp_max[5];
- Word32 L_tmp;
- Word32 L_tmp2;
- Word32 dist_min;
- const Word16 *table_gain;
- Word16 table_len;
-
- if (mode == MR102 || mode == MR74 || mode == MR67)
- {
- table_len = VQ_SIZE_HIGHRATES;
- table_gain = table_gain_highrates;
- }
- else
- {
- table_len = VQ_SIZE_LOWRATES;
- table_gain = table_gain_lowrates;
- }
-
- /*-------------------------------------------------------------------*
- * predicted codebook gain *
- * ~~~~~~~~~~~~~~~~~~~~~~~ *
- * gc0 = 2^exp_gcode0 + 2^frac_gcode0 *
- * *
- * gcode0 (Q14) = 2^14*2^frac_gcode0 = gc0 * 2^(14-exp_gcode0) *
- *-------------------------------------------------------------------*/
-
- gcode0 = (Word16)(Pow2(14, frac_gcode0, pOverflow));
-
- /*-------------------------------------------------------------------*
- * Scaling considerations: *
- * ~~~~~~~~~~~~~~~~~~~~~~~ *
- *-------------------------------------------------------------------*/
-
- /*
- * The error energy (sum) to be minimized consists of five terms, t[0..4].
- *
- * t[0] = gp^2 * <y1 y1>
- * t[1] = -2*gp * <xn y1>
- * t[2] = gc^2 * <y2 y2>
- * t[3] = -2*gc * <xn y2>
- * t[4] = 2*gp*gc * <y1 y2>
- *
- */
-
- /* determine the scaling exponent for g_code: ec = ec0 - 11 */
- exp_code = sub(exp_gcode0, 11, pOverflow);
-
- /* calculate exp_max[i] = s[i]-1 */
- exp_max[0] = sub(exp_coeff[0], 13, pOverflow);
- exp_max[1] = sub(exp_coeff[1], 14, pOverflow);
-
- temp = shl(exp_code, 1, pOverflow);
- temp = add(15, temp, pOverflow);
- exp_max[2] = add(exp_coeff[2], temp, pOverflow);
-
- exp_max[3] = add(exp_coeff[3], exp_code, pOverflow);
-
- temp = add(1, exp_code, pOverflow);
- exp_max[4] = add(exp_coeff[4], temp, pOverflow);
-
-
- /*-------------------------------------------------------------------*
- * Find maximum exponent: *
- * ~~~~~~~~~~~~~~~~~~~~~~ *
- * *
- * For the sum operation, all terms must have the same scaling; *
- * that scaling should be low enough to prevent overflow. There- *
- * fore, the maximum scale is determined and all coefficients are *
- * re-scaled: *
- * *
- * e_max = max(exp_max[i]) + 1; *
- * e = exp_max[i]-e_max; e <= 0! *
- * c[i] = c[i]*2^e *
- *-------------------------------------------------------------------*/
-
- e_max = exp_max[0];
- for (i = 1; i < 5; i++)
- {
- if (exp_max[i] > e_max)
- {
- e_max = exp_max[i];
- }
- }
-
- e_max = add(e_max, 1, pOverflow); /* To avoid overflow */
-
- for (i = 0; i < 5; i++)
- {
- j = sub(e_max, exp_max[i], pOverflow);
- L_tmp = L_deposit_h(frac_coeff[i]);
- L_tmp = L_shr(L_tmp, j, pOverflow);
- L_Extract(L_tmp, &coeff[i], &coeff_lo[i], pOverflow);
- }
-
-
- /*-------------------------------------------------------------------*
- * Codebook search: *
- * ~~~~~~~~~~~~~~~~ *
- * *
- * For each pair (g_pitch, g_fac) in the table calculate the *
- * terms t[0..4] and sum them up; the result is the mean squared *
- * error for the quantized gains from the table. The index for the *
- * minimum MSE is stored and finally used to retrieve the quantized *
- * gains *
- *-------------------------------------------------------------------*/
-
- /* start with "infinite" MSE */
- dist_min = MAX_32;
-
- p = &table_gain[0];
-
- for (i = 0; i < table_len; i++)
- {
- g_pitch = *p++;
- g_code = *p++; /* this is g_fac */
- p++; /* skip log2(g_fac) */
- p++; /* skip 20*log10(g_fac) */
-
- if (g_pitch <= gp_limit)
- {
- g_code = mult(g_code, gcode0, pOverflow);
- g2_pitch = mult(g_pitch, g_pitch, pOverflow);
- g2_code = mult(g_code, g_code, pOverflow);
- g_pit_cod = mult(g_code, g_pitch, pOverflow);
-
- L_tmp = Mpy_32_16(coeff[0], coeff_lo[0], g2_pitch, pOverflow);
- L_tmp2 = Mpy_32_16(coeff[1], coeff_lo[1], g_pitch, pOverflow);
- L_tmp = L_add(L_tmp, L_tmp2, pOverflow);
-
- L_tmp2 = Mpy_32_16(coeff[2], coeff_lo[2], g2_code, pOverflow);
- L_tmp = L_add(L_tmp, L_tmp2, pOverflow);
-
- L_tmp2 = Mpy_32_16(coeff[3], coeff_lo[3], g_code, pOverflow);
- L_tmp = L_add(L_tmp, L_tmp2, pOverflow);
-
- L_tmp2 = Mpy_32_16(coeff[4], coeff_lo[4], g_pit_cod, pOverflow);
- L_tmp = L_add(L_tmp, L_tmp2, pOverflow);
-
- /* store table index if MSE for this index is lower
- than the minimum MSE seen so far */
- if (L_tmp < dist_min)
- {
- dist_min = L_tmp;
- index = i;
- }
- }
- }
-
- /*------------------------------------------------------------------*
- * read quantized gains and new values for MA predictor memories *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- *------------------------------------------------------------------*/
-
- /* Read the quantized gains */
- p = &table_gain[shl(index, 2, pOverflow)];
- *gain_pit = *p++;
- g_code = *p++;
- *qua_ener_MR122 = *p++;
- *qua_ener = *p;
-
- /*------------------------------------------------------------------*
- * calculate final fixed codebook gain: *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * *
- * gc = gc0 * g *
- *------------------------------------------------------------------*/
-
- L_tmp = L_mult(g_code, gcode0, pOverflow);
- temp = sub(10, exp_gcode0, pOverflow);
- L_tmp = L_shr(L_tmp, temp, pOverflow);
-
- *gain_cod = extract_h(L_tmp);
-
- return index;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/s10_8pf.cpp b/media/libstagefright/codecs/amrnb/enc/src/s10_8pf.cpp
deleted file mode 100644
index 352b611..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/s10_8pf.cpp
+++ /dev/null
@@ -1,990 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/s10_8pf.c
- Funtions: search_10and8i40
-
- Date: 04/18/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Adding pOverflow to the functions to remove global variables.
- These changes are needed for the EPOC releases. Cleaned up code.
- Updated template.
-
- Description: Changed temp to temp32. When temp was only 16 bits it was not
- holding the 32 bit value returned from the functions. Some
- variables were also being declared as Word16 rather than Word32
- as they were suposed to be.
-
- Description: Changed copyright year. Removed all calls to math functions by
- inlining them, and removed all unnecessary files in the Include
- section.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Removed all #defines.
- 2. Used a pointer to &codvec[0] instead of array indexing.
- 3. Removed multiple data casting in the code.
-
- Description:
- 1. Eliminated unused include files.
- 2. Replaced array addressing by pointers, this by taking
- advantage of the fact that the autocrrelation matrix is
- a toeplitz matrix, so r[i][j] = r[j][i], then a single
- pointer can be used to address a matrix. The use of this
- is not uniform along the function (due to compiler limitations:
- handling so many variables in this file) so the use
- of this is pointer optimizations is limited to places
- where the ARM compiler provides the lesses numer of cycles
- 3. Eliminated use of intermediate variables to accelerate
- comparisons (like in the nested loops)
- 4. Introduced array temp1[], to pre-calculate the elements
- used in the nested loops, in this way the calculation is
- not repeated in every loop iteration. This is done for
- loops i3-i5-i7 and i9
- 5. Use array Index[] to store indexes i1:i9, and then use memcpy
- to update indexes.
- 6. Eliminated shifts by modifying the way number are rounded,
- this does not have any effect in ARM processors but may help
- other compilers
-
- Description:
- 1. When storing indexes, added memcpy() to support the rates
- that use this function: 12.2 (already done) and 10.2 (missing).
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <string.h>
-
-#include "s10_8pf.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: search_10and8i40
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- nbPulse = nbPulses to find (Word16)
- step = step size (Word16)
- nbTracks = nbTracks (Word16)
- dn[] = correlation between target and h[] (Word16)
- rr[][] = matrix of autocorrelation (Word16)
- ipos[] = starting position of each pulse (Word16)
- pos_max[] = Position of maximum dn[] (Word16)
- codvec[] = Algebraic codebook vector (Word16)
- pOverflow = pointer to Overflow flag (Flag)
-
- Outputs:
- codvec[] = Algebraic codebook vector (Word16)
- pOverflow -> 1 if processing this funvction results in satuaration
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function searches for the best codevector; It determines the positions
- of the 10/8 pulses in the 40-sample frame.
-
- search_10and8i40 (10,5,5,dn, rr, ipos, pos_max, codvec); for GSMEFR
- search_10and8i40 (8, 4,4,dn, rr, ipos, pos_max, codvec); for 10.2
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- s10_8pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void search_10and8i40 (
- Word16 nbPulse, // i : nbpulses to find
- Word16 step, // i : stepsize
- Word16 nbTracks, // i : nbTracks
- Word16 dn[], // i : correlation between target and h[]
- Word16 rr[][L_CODE], // i : matrix of autocorrelation
- Word16 ipos[], // i : starting position for each pulse
- Word16 pos_max[], // i : position of maximum of dn[]
- Word16 codvec[] // o : algebraic codebook vector
-)
-{
- Word16 i0, i1, i2, i3, i4, i5, i6, i7, i8, i9;
- Word16 i, j, k, pos, ia, ib;
- Word16 psk, ps, ps0, ps1, ps2, sq, sq2;
- Word16 alpk, alp, alp_16;
- Word16 rrv[L_CODE];
- Word32 s, alp0, alp1, alp2;
- Word16 gsmefrFlag;
-
-
- if (sub(nbPulse, 10) == 0)
- {
- gsmefrFlag=1;
- }
- else
- {
- gsmefrFlag=0;
- }
-
- // fix i0 on maximum of correlation position
- i0 = pos_max[ipos[0]];
-
- //
- // i1 loop: *
- //
-
- // Default value
-
- psk = -1;
- alpk = 1;
- for (i = 0; i < nbPulse; i++)
- {
- codvec[i] = i;
- }
-
- for (i = 1; i < nbTracks; i++)
- {
- i1 = pos_max[ipos[1]];
- ps0 = add (dn[i0], dn[i1]);
- alp0 = L_mult (rr[i0][i0], _1_16);
- alp0 = L_mac (alp0, rr[i1][i1], _1_16);
- alp0 = L_mac (alp0, rr[i0][i1], _1_8);
-
- //
- // i2 and i3 loop
- //
-
- for (i3 = ipos[3]; i3 < L_CODE; i3 += step)
- {
- s = L_mult (rr[i3][i3], _1_8); // index incr= step+L_CODE
- s = L_mac (s, rr[i0][i3], _1_4); // index increment = step
- s = L_mac (s, rr[i1][i3], _1_4); // index increment = step
- rrv[i3] = pv_round (s);
- }
-
- // Default value
- sq = -1;
- alp = 1;
- ps = 0;
- ia = ipos[2];
- ib = ipos[3];
-
- for (i2 = ipos[2]; i2 < L_CODE; i2 += step)
- {
- // index increment = step
- ps1 = add (ps0, dn[i2]);
-
- // index incr= step+L_CODE
- alp1 = L_mac (alp0, rr[i2][i2], _1_16);
-
- // index increment = step
- alp1 = L_mac (alp1, rr[i0][i2], _1_8);
-
- // index increment = step
- alp1 = L_mac (alp1, rr[i1][i2], _1_8);
-
- for (i3 = ipos[3]; i3 < L_CODE; i3 += step)
- {
- // index increment = step
- ps2 = add (ps1, dn[i3]);
-
- // index increment = step
- alp2 = L_mac (alp1, rrv[i3], _1_2);
-
- // index increment = step
- alp2 = L_mac (alp2, rr[i2][i3], _1_8);
-
- sq2 = mult (ps2, ps2);
-
- alp_16 = pv_round (alp2);
-
- s = L_msu (L_mult (alp, sq2), sq, alp_16);
-
- if (s > 0)
- {
- sq = sq2;
- ps = ps2;
- alp = alp_16;
- ia = i2;
- ib = i3;
- }
- }
- }
- i2 = ia;
- i3 = ib;
-
- //
- // i4 and i5 loop:
- //
-
- ps0 = ps;
- alp0 = L_mult (alp, _1_2);
-
- for (i5 = ipos[5]; i5 < L_CODE; i5 += step)
- {
- s = L_mult (rr[i5][i5], _1_8);
- s = L_mac (s, rr[i0][i5], _1_4);
- s = L_mac (s, rr[i1][i5], _1_4);
- s = L_mac (s, rr[i2][i5], _1_4);
- s = L_mac (s, rr[i3][i5], _1_4);
- rrv[i5] = pv_round (s);
- }
-
- // Default value
- sq = -1;
- alp = 1;
- ps = 0;
- ia = ipos[4];
- ib = ipos[5];
-
- for (i4 = ipos[4]; i4 < L_CODE; i4 += step)
- {
- ps1 = add (ps0, dn[i4]);
-
- alp1 = L_mac (alp0, rr[i4][i4], _1_32);
- alp1 = L_mac (alp1, rr[i0][i4], _1_16);
- alp1 = L_mac (alp1, rr[i1][i4], _1_16);
- alp1 = L_mac (alp1, rr[i2][i4], _1_16);
- alp1 = L_mac (alp1, rr[i3][i4], _1_16);
-
- for (i5 = ipos[5]; i5 < L_CODE; i5 += step)
- {
- ps2 = add (ps1, dn[i5]);
-
- alp2 = L_mac (alp1, rrv[i5], _1_4);
- alp2 = L_mac (alp2, rr[i4][i5], _1_16);
-
- sq2 = mult (ps2, ps2);
-
- alp_16 = pv_round (alp2);
-
- s = L_msu (L_mult (alp, sq2), sq, alp_16);
-
- if (s > 0)
- {
- sq = sq2;
- ps = ps2;
- alp = alp_16;
- ia = i4;
- ib = i5;
- }
- }
- }
- i4 = ia;
- i5 = ib;
-
- //
- // i6 and i7 loop:
- //
-
- ps0 = ps;
- alp0 = L_mult (alp, _1_2);
-
- for (i7 = ipos[7]; i7 < L_CODE; i7 += step)
- {
- s = L_mult (rr[i7][i7], _1_16);
- s = L_mac (s, rr[i0][i7], _1_8);
- s = L_mac (s, rr[i1][i7], _1_8);
- s = L_mac (s, rr[i2][i7], _1_8);
- s = L_mac (s, rr[i3][i7], _1_8);
- s = L_mac (s, rr[i4][i7], _1_8);
- s = L_mac (s, rr[i5][i7], _1_8);
- rrv[i7] = pv_round (s);
- }
-
- // Default value
- sq = -1;
- alp = 1;
- ps = 0;
- ia = ipos[6];
- ib = ipos[7];
-
- for (i6 = ipos[6]; i6 < L_CODE; i6 += step)
- {
- ps1 = add (ps0, dn[i6]);
-
- alp1 = L_mac (alp0, rr[i6][i6], _1_64);
- alp1 = L_mac (alp1, rr[i0][i6], _1_32);
- alp1 = L_mac (alp1, rr[i1][i6], _1_32);
- alp1 = L_mac (alp1, rr[i2][i6], _1_32);
- alp1 = L_mac (alp1, rr[i3][i6], _1_32);
- alp1 = L_mac (alp1, rr[i4][i6], _1_32);
- alp1 = L_mac (alp1, rr[i5][i6], _1_32);
-
- for (i7 = ipos[7]; i7 < L_CODE; i7 += step)
- {
- ps2 = add (ps1, dn[i7]);
-
- alp2 = L_mac (alp1, rrv[i7], _1_4);
- alp2 = L_mac (alp2, rr[i6][i7], _1_32);
-
- sq2 = mult (ps2, ps2);
-
- alp_16 = pv_round (alp2);
-
- s = L_msu (L_mult (alp, sq2), sq, alp_16);
-
- if (s > 0)
- {
- sq = sq2;
- ps = ps2;
- alp = alp_16;
- ia = i6;
- ib = i7;
- }
- }
- }
- i6 = ia;
- i7 = ib;
-
- // now finished searching a set of 8 pulses
-
- if(gsmefrFlag != 0){
- // go on with the two last pulses for GSMEFR
- //
- // i8 and i9 loop:
- //
-
- ps0 = ps;
- alp0 = L_mult (alp, _1_2);
-
- for (i9 = ipos[9]; i9 < L_CODE; i9 += step)
- {
- s = L_mult (rr[i9][i9], _1_16);
- s = L_mac (s, rr[i0][i9], _1_8);
- s = L_mac (s, rr[i1][i9], _1_8);
- s = L_mac (s, rr[i2][i9], _1_8);
- s = L_mac (s, rr[i3][i9], _1_8);
- s = L_mac (s, rr[i4][i9], _1_8);
- s = L_mac (s, rr[i5][i9], _1_8);
- s = L_mac (s, rr[i6][i9], _1_8);
- s = L_mac (s, rr[i7][i9], _1_8);
- rrv[i9] = pv_round (s);
- }
-
- // Default value
- sq = -1;
- alp = 1;
- ps = 0;
- ia = ipos[8];
- ib = ipos[9];
-
- for (i8 = ipos[8]; i8 < L_CODE; i8 += step)
- {
- ps1 = add (ps0, dn[i8]);
-
- alp1 = L_mac (alp0, rr[i8][i8], _1_128);
- alp1 = L_mac (alp1, rr[i0][i8], _1_64);
- alp1 = L_mac (alp1, rr[i1][i8], _1_64);
- alp1 = L_mac (alp1, rr[i2][i8], _1_64);
- alp1 = L_mac (alp1, rr[i3][i8], _1_64);
- alp1 = L_mac (alp1, rr[i4][i8], _1_64);
- alp1 = L_mac (alp1, rr[i5][i8], _1_64);
- alp1 = L_mac (alp1, rr[i6][i8], _1_64);
- alp1 = L_mac (alp1, rr[i7][i8], _1_64);
-
- for (i9 = ipos[9]; i9 < L_CODE; i9 += step)
- {
- ps2 = add (ps1, dn[i9]);
-
- alp2 = L_mac (alp1, rrv[i9], _1_8);
- alp2 = L_mac (alp2, rr[i8][i9], _1_64);
-
- sq2 = mult (ps2, ps2);
-
- alp_16 = pv_round (alp2);
-
- s = L_msu (L_mult (alp, sq2), sq, alp_16);
-
- if (s > 0)
- {
- sq = sq2;
- ps = ps2;
- alp = alp_16;
- ia = i8;
- ib = i9;
- }
- }
- }
- } // end gsmefrFlag
-
- //
- // test and memorise if this combination is better than the last one/
- //
-
- s = L_msu (L_mult (alpk, sq), psk, alp);
-
- if (s > 0)
- {
- psk = sq;
- alpk = alp;
- codvec[0] = i0;
- codvec[1] = i1;
- codvec[2] = i2;
- codvec[3] = i3;
- codvec[4] = i4;
- codvec[5] = i5;
- codvec[6] = i6;
- codvec[7] = i7;
-
- if (gsmefrFlag != 0)
- {
- codvec[8] = ia;
- codvec[9] = ib;
- }
- }
-
- //
- // Cyclic permutation of i1,i2,i3,i4,i5,i6,i7,(i8 and i9)/
- //
-
- pos = ipos[1];
- for (j = 1, k = 2; k < nbPulse; j++, k++)
- {
- ipos[j] = ipos[k];
- }
- ipos[sub(nbPulse,1)] = pos;
- } // end 1..nbTracks loop
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void search_10and8i40(
- Word16 nbPulse, /* i : nbpulses to find */
- Word16 step, /* i : stepsize */
- Word16 nbTracks, /* i : nbTracks */
- Word16 dn[], /* i : correlation between target and h[] */
- Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
- Word16 ipos[], /* i : starting position for each pulse */
- Word16 pos_max[], /* i : position of maximum of dn[] */
- Word16 codvec[], /* o : algebraic codebook vector */
- Flag *pOverflow /* i/o : overflow flag */
-)
-{
- Word16 i0, i1, i2, i3, i4, i5, i6, i7, i9;
- Word16 i, j, k/*, m*/;
- Word16 pos, ia, ib;
- Word16 psk;
- Word16 sq, sq2;
- Word16 alpk, alp, alp_16;
- Word32 s;
- Word32 alp0, alp1, alp2;
- Word16 gsmefrFlag;
- Word16 *p_codvec = codvec;
- Word16 *p_temp2;
-
- Word16 temp1[2*L_CODE];
- Word16 *p_temp1;
- Word16 ps2;
- Word16 ps1;
- Word16 ps;
- Word16 ps0;
-
- Word16 index[10];
-
- OSCL_UNUSED_ARG(pOverflow);
-
- if (nbPulse == 10)
- {
- gsmefrFlag = 1;
- }
- else
- {
- gsmefrFlag = 0;
- }
-
- /* fix i0 on maximum of correlation position */
- i0 = pos_max[ipos[0]];
- index[0] = i0;
- /*------------------------------------------------------------------*
- * i1 loop: *
- *------------------------------------------------------------------*/
-
- /* Default value */
- psk = -1;
- alpk = 1;
- for (i = 0; i < nbPulse; i++)
- {
- *(p_codvec++) = i;
- }
-
- for (i = 1; i < nbTracks; i++)
- {
- i1 = pos_max[ipos[1]];
- index[1] = i1;
-
- /* ps0 = add (dn[i0], dn[i1], pOverflow);*/
- ps0 = (Word16)((Word32) dn[i0] + dn[i1]);
-
- /* alp0 = L_mult (rr[i0][i0], _1_16, pOverflow); */
- alp0 = (Word32) rr[i0][i0] << 12;
-
- /* alp0 = L_mac (alp0, rr[i1][i1], _1_16, pOverflow); */
- alp0 += (Word32) rr[i1][i1] << 12;
-
- /* alp0 = L_mac (alp0, rr[i0][i1], _1_8, pOverflow); */
- alp0 += (Word32) rr[i0][i1] << 13;
- alp0 += 0x00008000L;
-
- /*----------------------------------------------------------------*
- * i2 and i3 loop: *
- *----------------------------------------------------------------*/
-
- p_temp1 = temp1;
- for (i3 = ipos[3]; i3 < L_CODE; i3 += step)
- {
- p_temp2 = &rr[i3][0];
- s = (Word32) * (p_temp2 + i3) >> 1;
- s += (Word32) * (p_temp2 + i0);
- s += (Word32) * (p_temp2 + i1);
- *(p_temp1++) = ps0 + dn[i3];
- *(p_temp1++) = (Word16)((s + 2) >> 2);
- }
-
- /* Default value */
- sq = -1;
- alp = 1;
- ps = 0;
- ia = ipos[2];
- ib = ipos[3];
-
- s = (alp0 >> 12);
-
- for (j = ipos[2]; j < L_CODE; j += step)
- {
- /* index increment = step */
- p_temp2 = &rr[j][0];
-
- alp1 = (s + (Word32) * (p_temp2 + j)) >> 1;
-
- alp1 += (Word32) * (p_temp2 + i0);
-
- alp1 += (Word32) * (p_temp2 + i1);
-
- p_temp1 = temp1;
- ps1 = dn[j];
-
-
- for (i3 = ipos[3]; i3 < L_CODE; i3 += step)
- {
- /* index increment = step */
- ps2 = ps1 + *(p_temp1++);
-
- sq2 = (Word16)(((Word32) ps2 * ps2) >> 15);
-
- alp2 = (alp1 + p_temp2[i3]) >> 2;
- alp2 = (alp2 + *(p_temp1++)) >> 1; /* alp2 is always > 0 */
- if (((Word32) sq2 * alp) > ((Word32) sq * alp2))
- {
- sq = sq2;
- ps = ps2;
- alp = (Word16)alp2;
- ia = j;
- ib = i3;
- }
- }
-
- }
- i2 = ia;
- i3 = ib;
- index[2] = ia;
- index[3] = ib;
-
- /*----------------------------------------------------------------*
- * i4 and i5 loop: *
- *----------------------------------------------------------------*/
-
- alp0 = ((Word32) alp << 15) + 0x00008000L;
- p_temp1 = temp1;
-
- for (i5 = ipos[5]; i5 < L_CODE; i5 += step)
- {
- p_temp2 = &rr[i5][0];
- s = (Word32) * (p_temp2 + i5) >> 1;
- s += (Word32) * (p_temp2 + i0);
- s += (Word32) * (p_temp2 + i1);
- s += (Word32) * (p_temp2 + i2);
- s += (Word32) * (p_temp2 + i3);
-
- *(p_temp1++) = ps + dn[i5];
- *(p_temp1++) = (Word16)((s + 2) >> 2);
- }
-
- /* Default value */
- sq = -1;
- alp = 1;
- ps = 0;
- ia = ipos[4];
- ib = ipos[5];
-
- for (j = ipos[4]; j < L_CODE; j += step)
- {
- /* ps1 = add (ps0, dn[i4], pOverflow); */
- p_temp2 = &rr[j][0];
-
- /* alp1 = L_mac (alp0, rr[i4][i4], _1_32, pOverflow); */
- alp1 = alp0 + ((Word32) * (p_temp2 + j) << 11);
-
- /* alp1 = L_mac (alp1, rr[i0][i4], _1_16, pOverflow); */
- alp1 += (Word32) * (p_temp2 + i0) << 12;
-
- /* alp1 = L_mac (alp1, rr[i1][i4], _1_16, pOverflow); */
- alp1 += (Word32) * (p_temp2 + i1) << 12;
-
- /* alp1 = L_mac (alp1, rr[i2][i4], _1_16, pOverflow); */
- alp1 += (Word32) * (p_temp2 + i2) << 12;
-
- /* alp1 = L_mac (alp1, rr[i3][i4], _1_16, pOverflow); */
- alp1 += (Word32) * (p_temp2 + i3) << 12;
-
- p_temp1 = temp1;
- ps1 = dn[j];
-
- for (i5 = ipos[5]; i5 < L_CODE; i5 += step)
- {
- ps2 = ps1 + *(p_temp1++);
-
- alp2 = alp1 + ((Word32) * (p_temp2 + i5) << 12);
-
- alp_16 = (Word16)((alp2 + ((Word32) * (p_temp1++) << 14)) >> 16);
- sq2 = (Word16)(((Word32) ps2 * ps2) >> 15);
-
- if (((Word32) sq2 * alp) > ((Word32) sq * alp_16))
- {
- sq = sq2;
- ps = ps2;
- alp = alp_16;
- ia = j;
- ib = i5;
- }
-
- }
- }
- i4 = ia;
- i5 = ib;
- index[4] = ia;
- index[5] = ib;
-
- /*----------------------------------------------------------------*
- * i6 and i7 loop: *
- *----------------------------------------------------------------*/
-
- alp0 = ((Word32) alp << 15) + 0x00008000L;
-
- p_temp1 = temp1;
-
- for (i7 = ipos[7]; i7 < L_CODE; i7 += step)
- {
- s = (Word32) rr[i7][i7] >> 1;
- s += (Word32) rr[i0][i7];
- s += (Word32) rr[i1][i7];
- s += (Word32) rr[i2][i7];
- s += (Word32) rr[i3][i7];
- s += (Word32) rr[i4][i7];
- s += (Word32) rr[i5][i7];
- *(p_temp1++) = ps + dn[i7];
- *(p_temp1++) = (Word16)((s + 4) >> 3);
- }
-
-
- /* Default value */
- sq = -1;
- alp = 1;
- ps = 0;
- ia = ipos[6];
- ib = ipos[7];
-
- for (j = ipos[6]; j < L_CODE; j += step)
- {
- /* ps1 = add (ps0, dn[i6], pOverflow); */
-
- p_temp2 = (Word16 *) & rr[j];
-
- /* alp1 = L_mac (alp0, rr[i6][i6], _1_64, pOverflow); */
- alp1 = alp0 + ((Word32) * (p_temp2 + j) << 10);
-
- /* alp1 = L_mac (alp1, rr[i0][i6], _1_32, pOverflow); */
- alp1 += (Word32) * (p_temp2 + i0) << 11;
-
-
- /* alp1 = L_mac (alp1, rr[i1][i6], _1_32, pOverflow); */
- alp1 += (Word32) * (p_temp2 + i1) << 11;
-
- /* alp1 = L_mac (alp1, rr[i2][i6], _1_32, pOverflow); */
- alp1 += (Word32) * (p_temp2 + i2) << 11;
-
- /* alp1 = L_mac (alp1, rr[i3][i6], _1_32, pOverflow); */
- alp1 += (Word32) * (p_temp2 + i3) << 11;
-
- /* alp1 = L_mac (alp1, rr[i4][i6], _1_32, pOverflow); */
- alp1 += (Word32) * (p_temp2 + i4) << 11;
-
- /* alp1 = L_mac (alp1, rr[i5][i6], _1_32, pOverflow); */
- alp1 += (Word32) * (p_temp2 + i5) << 11;
-
- p_temp1 = temp1;
- ps1 = dn[j];
-
- for (i7 = ipos[7]; i7 < L_CODE; i7 += step)
- {
- ps2 = ps1 + *(p_temp1++);
-
- alp2 = alp1 + ((Word32) * (p_temp2 + i7) << 11);
-
- alp_16 = (Word16)((alp2 + ((Word32) * (p_temp1++) << 14)) >> 16);
-
- sq2 = (Word16)(((Word32) ps2 * ps2) >> 15);
-
- if (((Word32) sq2 * alp) > ((Word32) sq * alp_16))
- {
- sq = sq2;
- ps = ps2;
- alp = alp_16;
- ia = j;
- ib = i7;
- }
- }
- }
-
- i6 = ia;
- i7 = ib;
- index[6] = ia;
- index[7] = ib;
-
- /* now finished searching a set of 8 pulses */
-
- if (gsmefrFlag != 0)
- {
- /* go on with the two last pulses for GSMEFR */
- /*----------------------------------------------------------------*
- * i8 and i9 loop: *
- *----------------------------------------------------------------*/
-
- alp0 = ((Word32) alp << 15) + 0x00008000L;
-
- p_temp1 = temp1;
-
- for (i9 = ipos[9]; i9 < L_CODE; i9 += step)
- {
- s = (Word32) rr[i9][i9] >> 1;
- s += (Word32) rr[i0][i9];
- s += (Word32) rr[i1][i9];
- s += (Word32) rr[i2][i9];
- s += (Word32) rr[i3][i9];
- s += (Word32) rr[i4][i9];
- s += (Word32) rr[i5][i9];
- s += (Word32) rr[i6][i9];
- s += (Word32) rr[i7][i9];
-
- *(p_temp1++) = ps + dn[i9];
- *(p_temp1++) = (Word16)((s + 4) >> 3);
- }
-
- /* Default value */
- sq = -1;
- alp = 1;
- ps = 0;
- ia = ipos[8];
- ib = ipos[9];
-
- for (j = ipos[8]; j < L_CODE; j += step)
- {
- /* ps1 = add (ps0, dn[i8], pOverflow); */
- p_temp2 = &rr[j][0];
-
- /* alp1 = L_mac (alp0, rr[i8][i8], _1_128, pOverflow); */
- alp1 = alp0 + ((Word32) * (p_temp2 + j) << 9);
-
- /* alp1 = L_mac (alp1, rr[i0][i8], _1_64, pOverflow); */
- alp1 += (Word32) rr[i0][j] << 10;
-
- /* alp1 = L_mac (alp1, rr[i1][i8], _1_64, pOverflow); */
- alp1 += (Word32) rr[i1][j] << 10;
-
- /* alp1 = L_mac (alp1, rr[i2][i8], _1_64, pOverflow); */
- alp1 += (Word32) rr[i2][j] << 10;
-
- /* alp1 = L_mac (alp1, rr[i3][i8], _1_64, pOverflow); */
- alp1 += (Word32) rr[i3][j] << 10;
-
- /* alp1 = L_mac (alp1, rr[i4][i8], _1_64, pOverflow); */
- alp1 += (Word32) rr[i4][j] << 10;
-
- /* alp1 = L_mac (alp1, rr[i5][i8], _1_64, pOverflow); */
- alp1 += (Word32) rr[i5][j] << 10;
-
- /* alp1 = L_mac (alp1, rr[i6][i8], _1_64, pOverflow); */
- alp1 += (Word32) rr[i6][j] << 10;
-
- /* alp1 = L_mac (alp1, rr[i7][i8], _1_64, pOverflow); */
- alp1 += (Word32) rr[i7][j] << 10;
-
- p_temp1 = temp1;
- ps1 = dn[j];
-
- for (i9 = ipos[9]; i9 < L_CODE; i9 += step)
- {
- /* ps2 = add (ps1, dn[i9], pOverflow); */
- ps2 = ps1 + *(p_temp1++);
-
- /* sq2 = mult (ps2, ps2, pOverflow); */
- sq2 = (Word16)(((Word32) ps2 * ps2) >> 15);
-
- /* alp2 = L_mac (alp1, rrv[i9], _1_8, pOverflow); */
- alp2 = alp1 + ((Word32) * (p_temp2 + i9) << 10) ;
-
- /* alp2 = L_mac (alp2, rr[i8][i9], _1_64, pOverflow); */
- alp_16 = (Word16)((alp2 + ((Word32) * (p_temp1++) << 13)) >> 16);
-
- if (((Word32) sq2 * alp) > ((Word32) sq * alp_16))
- {
- sq = sq2;
- ps = ps2;
- alp = alp_16;
- ia = j;
- ib = i9;
- }
- }
- }
-
- index[8] = ia;
- index[9] = ib;
-
- }/* end gsmefrFlag */
-
- /*---------------------------------------------------------------- *
- * test and memorise if this combination is better than the last one.*
- *----------------------------------------------------------------*/
-
- if (((Word32) alpk * sq) > ((Word32) psk * alp))
- {
- psk = sq;
- alpk = alp;
-
- if (gsmefrFlag != 0)
- {
- memcpy(codvec, index, (2*NB_TRACK)*sizeof(*index));
- }
- else
- {
- memcpy(codvec, index, (2*NB_TRACK_MR102)*sizeof(*index));
- }
-
- }
- /*----------------------------------------------------------------*
- * Cyclic permutation of i1,i2,i3,i4,i5,i6,i7,(i8 and i9). *
- *----------------------------------------------------------------*/
-
- pos = ipos[1];
- for (j = 1, k = 2; k < nbPulse; j++, k++)
- {
- ipos[j] = ipos[k];
- }
- ipos[nbPulse-1] = pos;
- } /* end 1..nbTracks loop*/
-}
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/s10_8pf.h b/media/libstagefright/codecs/amrnb/enc/src/s10_8pf.h
deleted file mode 100644
index 7591f5f..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/s10_8pf.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/s10_8pf.h
-
-
-
-
- Date: 08/11/2000
-
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description: Changed function prototype; pointer to overflow flag is passed
- in as a parameter. Updated template
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the s10_8pf module.
-------------------------------------------------------------------------------
-*/
-
-#ifndef S10_8PF_H
-#define S10_8PF_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-#include "cnst.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void search_10and8i40(
- Word16 nbPulse, /* i : nbpulses to find */
- Word16 step, /* i : stepsize */
- Word16 nbTracks, /* i : nbTracks */
- Word16 dn[], /* i : correlation between target and h[] */
- Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
- Word16 ipos[], /* i : starting position for each pulse */
- Word16 pos_max[], /* i : position of maximum of dn[] */
- Word16 codvec[], /* o : algebraic codebook vector */
- Flag *pOverflow /* i/o : Overflow flag */
- );
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _S10_8PF_H_ */
diff --git a/media/libstagefright/codecs/amrnb/enc/src/set_sign.cpp b/media/libstagefright/codecs/amrnb/enc/src/set_sign.cpp
deleted file mode 100644
index d626de3..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/set_sign.cpp
+++ /dev/null
@@ -1,609 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/set_sign.c
- Funtions: set_sign
- set_sign12k2
-
- Date: 05/26/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed into PV template and optimized.
-
- Description: Synchronized file with UMTS version 3.2.0. Updated coding
- template. Removed unnecessary include files.
-
- Description: Replaced basic_op.h with the header files of the math functions
- used in the file.
-
- Description: Made the following changes per comments from Phase 2/3 review:
- 1. Modified certain FOR loops to count down.
- 2. Modified code for further optimization.
-
- Description: Modified FOR loops in set_sign12k2 to count up. The FOR loops
- affected are the loop that calculates the starting position of
- each incoming pulse, and the loop that calculates the position
- of the max correlation. Updated copyright year.
-
- Description: Passing in pointer to overflow flag for EPOC compatibility.
-
- Description: For set_sign12k2()
- 1. Eliminated unused include files.
- 2. Replaced array addressing by pointers
- 3. Eliminated math operations that unnecessary checked for
- saturation, this by evaluating the operands
- 4. Replaced loop counter with decrement loops
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Changed round function name to pv_round to avoid conflict with
- round function in C standard library.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This module contains the functions set_sign and set_sign12k2.
- These functions are used to build a sign vector according
- to the values in the input arrays. These functions also
- find the position in the input codes of the maximum correlation
- and the starting position for each pulse.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "set_sign.h"
-#include "basic_op.h"
-#include "inv_sqrt.h"
-#include "cnst.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: set_sign
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- dn = buffer of correlation values (Word16)
- sign = buffer containing sign of dn elements (Word16)
- dn2 = buffer containing the maximum of correlation in each track.(Word16)
- n = number of maximum correlations in dn2 (Word16)
-
- Returns:
- None
-
- Outputs:
- dn buffer is modified to contain the absolute value of its input
- sign buffer is modified to contain the sign information for the
- values in dn buffer
- dn2 buffer is modified to denote the location of the maximum
- correlation for each track.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
- This function builds sign vector according to dn buffer It also finds
- the position of maximum of correlation in each track and the starting
- position for each pulse.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- set_sign.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void set_sign(Word16 dn[], i/o : correlation between target and h[]
- Word16 sign[], o : sign of dn[]
- Word16 dn2[], o : maximum of correlation in each track.
- Word16 n i : # of maximum correlations in dn2[]
-)
-{
- Word16 i, j, k;
- Word16 val, min;
- Word16 pos = 0; //initialization only needed to keep gcc silent
-
- // set sign according to dn[]
-
- for (i = 0; i < L_CODE; i++) {
- val = dn[i];
-
- if (val >= 0) {
- sign[i] = 32767;
- } else {
- sign[i] = -32767;
- val = negate(val);
- }
- dn[i] = val; // modify dn[] according to the fixed sign
- dn2[i] = val;
- }
-
- // keep 8-n maximum positions/8 of each track and store it in dn2[]
-
- for (i = 0; i < NB_TRACK; i++)
- {
- for (k = 0; k < (8-n); k++)
- {
- min = 0x7fff;
- for (j = i; j < L_CODE; j += STEP)
- {
- if (dn2[j] >= 0)
- {
- val = sub(dn2[j], min);
-
- if (val < 0)
- {
- min = dn2[j];
- pos = j;
- }
- }
- }
- dn2[pos] = -1;
- }
- }
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void set_sign(Word16 dn[], /* i/o : correlation between target and h[] */
- Word16 sign[], /* o : sign of dn[] */
- Word16 dn2[], /* o : maximum of correlation in each track. */
- Word16 n /* i : # of maximum correlations in dn2[] */
- )
-{
- register Word16 i, j, k;
- Word16 val, min;
- Word16 pos = 0; /* initialization only needed to keep gcc silent */
-
- /* set sign according to dn[] */
- for (i = L_CODE - 1; i >= 0; i--)
- {
- val = dn[i];
-
- if (val >= 0)
- {
- sign[i] = 32767;
- }
- else
- {
- sign[i] = -32767;
- val = negate(val);
- dn[i] = val; /* modify dn[] according to the fixed sign */
- }
-
- dn2[i] = val;
- }
-
- /* keep 8-n maximum positions/8 of each track and store it in dn2[] */
-
- for (i = 0; i < NB_TRACK; i++)
- {
- for (k = 0; k < (8 - n); k++)
- {
- min = 0x7fff;
- for (j = i; j < L_CODE; j += STEP)
- {
- if (dn2[j] >= 0)
- {
- if (dn2[j] < min)
- {
- min = dn2[j];
- pos = j;
- }
- }
- }
- dn2[pos] = -1;
- }
- }
-
- return;
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: set_sign12k2()
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- dn = buffer of correlation values (Word16)
- cn = buffer of residual after long term prediction (Word16)
- sign = sign of correlation buffer elements (Word16)
- pos_max = buffer containing position of maximum correlation (Word16)
- nb_track = number of tracks (Word16)
- ipos = buffer containing the starting position for each pulse (Word16)
- step = step size in the tracks (Word16)
- pOverflow = pointer to Overflow flag (Flag)
-
- Outputs:
- sign buffer contains the sign of correlation values
- dn buffer contains the sign-adjusted correlation values
- pos_max buffer contains the maximum correlation position
- ipos buffer contains the starting position of each pulse
- pOverflow -> 1 if the math operations called by this function result in
- saturation
-
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function builds the sign vector according to dn and cn, and modifies
- dn to include the sign information (dn[i]=sign[i]*dn[i]). It also finds
- the position of maximum of correlation in each track and the starting
- position for each pulse.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- set_sign.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void set_sign12k2 (
- Word16 dn[], //i/o : correlation between target and h[]
- Word16 cn[], //i : residual after long term prediction
- Word16 sign[], //o : sign of d[n]
- Word16 pos_max[], //o : position of maximum correlation
- Word16 nb_track, //i : number of tracks tracks
- Word16 ipos[], //o : starting position for each pulse
- Word16 step //i : the step size in the tracks
-)
-{
- Word16 i, j;
- Word16 val, cor, k_cn, k_dn, max, max_of_all;
- Word16 pos = 0; // initialization only needed to keep gcc silent
- Word16 en[L_CODE]; // correlation vector
- Word32 s;
-
- // The reference ETSI code uses a global flag for Overflow. However in the
- // actual implementation a pointer to the overflow flag is passed in. This
- // pointer is passed into the basic math functions called by this routine.
-
- // calculate energy for normalization of cn[] and dn[]
-
- s = 256;
- for (i = 0; i < L_CODE; i++)
- {
- s = L_mac (s, cn[i], cn[i]);
- }
- s = Inv_sqrt (s);
- k_cn = extract_h (L_shl (s, 5));
-
- s = 256;
- for (i = 0; i < L_CODE; i++)
- {
- s = L_mac (s, dn[i], dn[i]);
- }
- s = Inv_sqrt (s);
- k_dn = extract_h (L_shl (s, 5));
-
- for (i = 0; i < L_CODE; i++)
- {
- val = dn[i];
- cor = pv_round (L_shl (L_mac (L_mult (k_cn, cn[i]), k_dn, val), 10));
-
- if (cor >= 0)
- {
- sign[i] = 32767; // sign = +1
- }
- else
- {
- sign[i] = -32767; // sign = -1
- cor = negate (cor);
- val = negate (val);
- }
- // modify dn[] according to the fixed sign
- dn[i] = val;
- en[i] = cor;
- }
-
- max_of_all = -1;
- for (i = 0; i < nb_track; i++)
- {
- max = -1;
-
- for (j = i; j < L_CODE; j += step)
- {
- cor = en[j];
- val = sub (cor, max);
-
- if (val > 0)
- {
- max = cor;
- pos = j;
- }
- }
- // store maximum correlation position
- pos_max[i] = pos;
- val = sub (max, max_of_all);
-
- if (val > 0)
- {
- max_of_all = max;
- // starting position for i0
- ipos[0] = i;
- }
- }
-
- //
- // Set starting position of each pulse.
- //
-
- pos = ipos[0];
- ipos[nb_track] = pos;
-
- for (i = 1; i < nb_track; i++)
- {
- pos = add (pos, 1);
-
- if (sub (pos, nb_track) >= 0)
- {
- pos = 0;
- }
- ipos[i] = pos;
- ipos[add(i, nb_track)] = pos;
- }
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void set_sign12k2(
- Word16 dn[], /* i/o : correlation between target and h[] */
- Word16 cn[], /* i : residual after long term prediction */
- Word16 sign[], /* o : sign of d[n] */
- Word16 pos_max[], /* o : position of maximum correlation */
- Word16 nb_track, /* i : number of tracks tracks */
- Word16 ipos[], /* o : starting position for each pulse */
- Word16 step, /* i : the step size in the tracks */
- Flag *pOverflow /* i/o: overflow flag */
-)
-{
- Word16 i, j;
- Word16 val;
- Word16 cor;
- Word16 k_cn;
- Word16 k_dn;
- Word16 max;
- Word16 max_of_all;
- Word16 pos = 0; /* initialization only needed to keep gcc silent */
- Word16 en[L_CODE]; /* correlation vector */
- Word32 s;
- Word32 t;
- Word32 L_temp;
- Word16 *p_cn;
- Word16 *p_dn;
- Word16 *p_sign;
- Word16 *p_en;
-
- /* calculate energy for normalization of cn[] and dn[] */
-
- s = 256;
- t = 256;
- p_cn = cn;
- p_dn = dn; /* crosscorrelation values do not have strong peaks, so
- scaling applied in cor_h_x (sf=2) guaranteed that the
- mac of the energy for this vector will not overflow */
-
- for (i = L_CODE; i != 0; i--)
- {
- val = *(p_cn++);
- s = L_mac(s, val, val, pOverflow);
- val = *(p_dn++);
- t += ((Word32) val * val) << 1;
- }
- s = Inv_sqrt(s, pOverflow);
- k_cn = (Word16)((L_shl(s, 5, pOverflow)) >> 16);
-
- t = Inv_sqrt(t, pOverflow);
- k_dn = (Word16)(t >> 11);
-
- p_cn = &cn[L_CODE-1];
- p_sign = &sign[L_CODE-1];
- p_en = &en[L_CODE-1];
-
- for (i = L_CODE - 1; i >= 0; i--)
- {
- L_temp = ((Word32)k_cn * *(p_cn--)) << 1;
- val = dn[i];
- s = L_mac(L_temp, k_dn, val, pOverflow);
- L_temp = L_shl(s, 10, pOverflow);
- cor = pv_round(L_temp, pOverflow);
-
- if (cor >= 0)
- {
- *(p_sign--) = 32767; /* sign = +1 */
- }
- else
- {
- *(p_sign--) = -32767; /* sign = -1 */
- cor = negate(cor);
-
- /* modify dn[] according to the fixed sign */
- dn[i] = negate(val);
- }
-
- *(p_en--) = cor;
- }
-
- max_of_all = -1;
- for (i = 0; i < nb_track; i++)
- {
- max = -1;
-
- for (j = i; j < L_CODE; j += step)
- {
- cor = en[j];
- if (cor > max)
- {
- max = cor;
- pos = j;
- }
- }
- /* store maximum correlation position */
- pos_max[i] = pos;
- if (max > max_of_all)
- {
- max_of_all = max;
- /* starting position for i0 */
- ipos[0] = i;
- }
- }
-
- /*----------------------------------------------------------------*
- * Set starting position of each pulse. *
- *----------------------------------------------------------------*/
-
- pos = ipos[0];
- ipos[nb_track] = pos;
-
- for (i = 1; i < nb_track; i++)
- {
- pos++;
-
- if (pos >= nb_track)
- {
- pos = 0;
- }
- ipos[ i] = pos;
- ipos[ i + nb_track] = pos;
- }
-
- return;
-}
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/set_sign.h b/media/libstagefright/codecs/amrnb/enc/src/set_sign.h
deleted file mode 100644
index 7b0185a..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/set_sign.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/set_sign.h
-
- Date: 08/11/2000
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description: Changed function prototype for set_sign12k2(); pointer to
- overflow flag is passed in as a parameter.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the set_sign() and set_sign12k2() function.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef SET_SIGN_H
-#define SET_SIGN_H "@(#)$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "basicop_malloc.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void set_sign(Word16 dn[], /* i/o : correlation between target and h[] */
- Word16 sign[], /* o : sign of dn[] */
- Word16 dn2[], /* o : maximum of correlation in each track. */
- Word16 n /* i : # of maximum correlations in dn2[] */
- );
-
- void set_sign12k2(
- Word16 dn[], /* i/o : correlation between target and h[] */
- Word16 cn[], /* i : residual after long term prediction */
- Word16 sign[], /* o : sign of d[n] */
- Word16 pos_max[], /* o : position of maximum correlation */
- Word16 nb_track, /* i : number of tracks tracks */
- Word16 ipos[], /* o : starting position for each pulse */
- Word16 step, /* i : the step size in the tracks */
- Flag *pOverflow /* i/o : overflow flag */
- );
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SET_SIGN_H_ */
diff --git a/media/libstagefright/codecs/amrnb/enc/src/sid_sync.cpp b/media/libstagefright/codecs/amrnb/enc/src/sid_sync.cpp
deleted file mode 100644
index 3e744f6..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/sid_sync.cpp
+++ /dev/null
@@ -1,544 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm-amr/c/src/sid_sync.c
- Functions: sid_sync_init
- sid_sync_reset
- sid_sync_exit
- sid_sync_set_handover_debt
- sid_sync
-
- Date: 03/13/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Changed type definition of state pointer to 'void' for
- sid_sync_init, sid_sync_reset, sid_sync_exit, and sid_sync.
- Updated to PV coding template.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the functions that initialize, reset, exit, and perform
- SID synchronization.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "mode.h"
-#include "sid_sync.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; [Define module specific macros here]
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; [Include all pre-processor statements here. Include conditional
-; compile variables also.]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; [List function prototypes here]
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; [Variable declaration - defined here and used outside this module]
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: sid_sync_init
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer containing a pointer to the state structure used for
- SID synchronization (void)
-
- Outputs:
- None
-
- Returns:
- return_value = status of sid_sync_reset function; -1, if state is pointing
- to a NULL address (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function initialize one instance of the sid_sync module. It stores
- the pointer to state struct in *st. This pointer has to be passed to sid_sync
- in each call. This function returns 0 on success, otherwise, -1.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sid_sync.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 sid_sync_init(void **state)
-{
- sid_syncState* s;
-
- if (state == NULL)
- {
- /* fprintf(stderr, "sid_sync_init:invalid state parameter\n"); */
- return -1;
- }
-
- *state = NULL;
-
- /* allocate memory */
- if ((s = (sid_syncState *)
- malloc(sizeof(sid_syncState))) == NULL)
- {
- /* fprintf(stderr,
- "sid_sync_init: "
- "can not malloc state structure\n"); */
- return -1;
- }
- s->sid_update_rate = 8;
-
- *state = (void *)s;
-
- return(sid_sync_reset(s));
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: sid_sync_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to the state structure used for SID synchronization (void)
-
- Outputs:
- None
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs a reset of the sid_sync module by setting the state
- memory to zero.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sid_sync.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-Word16 sid_sync_reset(void *st)
-{
- sid_syncState *state = (sid_syncState *) st;
-
- state->sid_update_counter = 3;
- state->sid_handover_debt = 0;
- state->prev_ft = TX_SPEECH_GOOD;
-
- return 0;
-}
-
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: sid_sync_exit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer containing a pointer to the state structure used for
- SID synchronization (void)
-
- Outputs:
- None
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function frees up the state structure used by sid_sync function. It
- stores NULL in *state.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sid_sync.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void sid_sync_exit(void **state)
-{
- sid_syncState **st = (sid_syncState **) state;
-
- if (st == NULL || *st == NULL)
- {
- return;
- }
-
- /* deallocate memory */
- free(*st);
- *st = NULL;
-
- return;
-
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: sid_sync_set_handover_debt
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to the state structure used for SID synchronization
- (sid_syncState)
- debtFrames = number of handover debt frames (Word16)
-
- Outputs:
- st->sid_handover_debt is set to debtFrames
-
- Returns:
- return_value = 0
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function updates the handover debt to debtFrames. Extra SID_UPD are
- scheduled to update remote decoder CNI states, right after an handover.
- This is primarily for use on MS UL side.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sid_sync.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void sid_sync_set_handover_debt(sid_syncState *st,
- Word16 debtFrames)
-{
- /* debtFrames >= 0 */
- st->sid_handover_debt = debtFrames;
- return;
-}
-
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: sid_sync
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to the state structure used for SID synchronization
- (sid_syncState)
- mode = codec mode (enum Mode)
- tx_frame_type = pointer to TX frame type store (enum TXFrameType)
-
- Outputs:
- tx_frame_type contains the new TX frame type
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs SID frame synchronization to ensure that the mode
- only switches to a neighbouring mode.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sid_sync.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-void sid_sync(void *state,
- enum Mode mode,
- enum TXFrameType *tx_frame_type)
-{
-
- sid_syncState *st = (sid_syncState *) state;
-
- if (mode == MRDTX)
- {
-
- st->sid_update_counter--;
-
- if (st->prev_ft == TX_SPEECH_GOOD)
- {
- *tx_frame_type = TX_SID_FIRST;
- st->sid_update_counter = 3;
- }
- else
- {
- /* TX_SID_UPDATE or TX_NO_DATA */
- if ((st->sid_handover_debt > 0) &&
- (st->sid_update_counter > 2))
- {
- /* ensure extra updates are properly delayed after
- a possible SID_FIRST */
- *tx_frame_type = TX_SID_UPDATE;
- st->sid_handover_debt--;
- }
- else
- {
- if (st->sid_update_counter == 0)
- {
- *tx_frame_type = TX_SID_UPDATE;
- st->sid_update_counter = st->sid_update_rate;
- }
- else
- {
- *tx_frame_type = TX_NO_DATA;
- }
- }
- }
- }
- else
- {
- st->sid_update_counter = st->sid_update_rate ;
- *tx_frame_type = TX_SPEECH_GOOD;
- }
- st->prev_ft = *tx_frame_type;
-}
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/sid_sync.h b/media/libstagefright/codecs/amrnb/enc/src/sid_sync.h
deleted file mode 100644
index c3cb1cf..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/sid_sync.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm-amr/c/include/sid_sync.h
-
- Date: 03/13/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Added PV coding template sections to 3GPP version 3.2.0.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains the type definition and function prototypes used by the
- SID synchronization functions.
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef _SID_SYNC_H_
-#define _SID_SYNC_H_
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-#include "frame.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-#define sid_sync_h "$Id $"
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Word16 sid_update_rate; /* Send SID Update every sid_update_rate frame */
- Word16 sid_update_counter; /* Number of frames since last SID */
- Word16 sid_handover_debt; /* Number of extra SID_UPD frames to schedule*/
- enum TXFrameType prev_ft;
- } sid_syncState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- /* initialize one instance of the sid_sync module
- Stores pointer to state struct in *st. This pointer has to
- be passed to sid_sync in each call.
- returns 0 on success
- */
- Word16 sid_sync_init(void **st);
-
- /* reset of sid_sync module (i.e. set state memory to zero)
- returns 0 on success
- */
- Word16 sid_sync_reset(void *st);
-
- /* de-initialize sid_sync module (i.e. free status struct)
- stores NULL in *st
- */
- void sid_sync_exit(void **st);
-
- /* update handover debt
- debtFrames extra SID_UPD are scheduled .
- to update remote decoder CNI states, right after an handover.
- (primarily for use on MS UL side )
- */
- void sid_sync_set_handover_debt(sid_syncState *st, /* i/o: sid_sync state */
- Word16 debtFrames);
-
- /* To ensure that the mode only switches to a neighbouring mode */
- void sid_sync(void *st ,
- enum Mode mode,
- enum TXFrameType *tx_frame_type);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SID_SYNC_H_ */
diff --git a/media/libstagefright/codecs/amrnb/enc/src/sp_enc.cpp b/media/libstagefright/codecs/amrnb/enc/src/sp_enc.cpp
deleted file mode 100644
index 77ae9de..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/sp_enc.cpp
+++ /dev/null
@@ -1,754 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/sp_enc.c
- Funtions: GSMInitEncode
- Speech_Encode_Frame_reset
- GSMEncodeFrameExit
- Speech_Encode_Frame_First
- GSMEncodeFrame
-
- Date: 02/07/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Cleaned up INCLUDES. removed inclusion of basic_op.h and count.h.
-
-
- Description: Revert back to Speech_Encode_Frame_reset() and
- Speech_Encode_Frame_First
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- These functions comprise the pre filtering and encoding of one speech frame.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-
-#include "sp_enc.h"
-#include "typedef.h"
-#include "cnst.h"
-#include "set_zero.h"
-#include "pre_proc.h"
-#include "prm2bits.h"
-#include "mode.h"
-#include "cod_amr.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: GSMInitEncode
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
- Inputs:
- state = pointer to an array of pointers to structures of type
- Speech_Decode_FrameState
- dtx = flag to turn off or turn on DTX (Flag)
- id = pointer to an array whose contents are of type char
-
- Outputs:
- pre_state field of the structure pointed to by the pointer pointed to
- by state is set to NULL
- cod_amr_state field of the structure pointed to by the pointer pointed to
- by state is set to NULL
- dtx field of the structure pointed to by the pointer pointed to by state
- is set to the input dtx
-
- Returns:
- return_value = set to zero, if initialization was successful; -1,
- otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function allocates memory for filter structure and initializes state
- memory
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sp_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
- Note: Original function name of Speech_Encode_Frame_init was changed to
- GSMInitEncode in the Code section.
-
-int Speech_Encode_Frame_init (void **state_data,
- Flag dtx,
- char *id)
-{
- Speech_Encode_FrameState* s;
-
- if (state_data == NULL){
- fprintf(stderr, "Speech_Encode_Frame_init: invalid parameter\n");
- return -1;
- }
- *state_data = NULL;
-
- // allocate memory
- if ((s= (Speech_Encode_FrameState *) malloc(sizeof(Speech_Encode_FrameState))) == NULL){
- fprintf(stderr, "Speech_Encode_Frame_init: can not malloc state "
- "structure\n");
- return -1;
- }
-
- s->complexityCounter = getCounterId(id);
-
- s->pre_state = NULL;
- s->cod_amr_state = NULL;
- s->dtx = dtx;
-
- if (Pre_Process_init(&s->pre_state) ||
- cod_amr_init(&s->cod_amr_state, s->dtx)) {
- GSMEncodeFrameExit(&s);
- return -1;
- }
-
- Speech_Encode_Frame_reset(s);
- *state_data = (void *)s;
-
- return 0;
-}
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 GSMInitEncode(void **state_data,
- Flag dtx,
- Word8 *id)
-{
- Speech_Encode_FrameState* s;
-
- OSCL_UNUSED_ARG(id);
-
- if (state_data == NULL)
- {
- /* fprintf(stderr, "Speech_Encode_Frame_init: invalid parameter\n"); */
- return -1;
- }
- *state_data = NULL;
-
- /* allocate memory */
- if ((s = (Speech_Encode_FrameState *) malloc(sizeof(Speech_Encode_FrameState))) == NULL)
- {
- /* fprintf(stderr, "Speech_Encode_Frame_init: can not malloc state "
- "structure\n"); */
- return -1;
- }
-
- s->pre_state = NULL;
- s->cod_amr_state = NULL;
- s->dtx = dtx;
-
- if (Pre_Process_init(&s->pre_state) ||
- cod_amr_init(&s->cod_amr_state, s->dtx))
- {
- Speech_Encode_FrameState** temp = &s;
- GSMEncodeFrameExit((void**)temp);
- return -1;
- }
-
- Speech_Encode_Frame_reset(s);
- *state_data = (void *)s;
-
- return 0;
-}
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Speech_Encode_Frame_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to structures of type Speech_Decode_FrameState
-
- Outputs:
- None
-
- Returns:
- return_value = set to zero if reset was successful; -1, otherwise (int)
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function resets state memory
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sp_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Speech_Encode_Frame_reset (void *state_data)
-{
-
- Speech_Encode_FrameState *state =
- (Speech_Encode_FrameState *) state_data;
-
- if (state_data == NULL){
- fprintf(stderr, "Speech_Encode_Frame_reset
- : invalid parameter\n");
- return -1;
- }
-
- Pre_Process_reset(state->pre_state);
- cod_amr_reset(state->cod_amr_state);
-
- setCounter(state->complexityCounter);
- Init_WMOPS_counter();
- setCounter(0); // set counter to global counter
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 Speech_Encode_Frame_reset(void *state_data)
-{
-
- Speech_Encode_FrameState *state =
- (Speech_Encode_FrameState *) state_data;
-
- if (state_data == NULL)
- {
- /* fprintf(stderr, "Speech_Encode_Frame_reset
- : invalid parameter\n"); */
- return -1;
- }
-
- Pre_Process_reset(state->pre_state);
- cod_amr_reset(state->cod_amr_state);
-
- return 0;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: GSMEncodeFrameExit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to a pointer to a structure of type cod_amrState
-
- Outputs:
- state points to a NULL address
-
- Returns:
- None.
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function frees the memory used for state memory.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sp_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Note: Original function name of Speech_Encode_Frame_exit was changed to
- GSMEncodeFrameExit in the Code section.
-
-void Speech_Encode_Frame_exit (void **state_data)
-{
-
- Speech_Encode_FrameState **state =
- (Speech_Encode_FrameState **) state_data;
-
- if (state == NULL || *state == NULL)
- return;
-
- Pre_Process_exit(&(*state)->pre_state);
- cod_amr_exit(&(*state)->cod_amr_state);
-
- setCounter((*state)->complexityCounter);
- WMOPS_output(0);
- setCounter(0); // set counter to global counter
-
- // deallocate memory
- free(*state);
- *state = NULL;
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void GSMEncodeFrameExit(void **state_data)
-{
-
- Speech_Encode_FrameState **state =
- (Speech_Encode_FrameState **) state_data;
-
- if (state == NULL || *state == NULL)
- return;
-
- Pre_Process_exit(&(*state)->pre_state);
- cod_amr_exit(&(*state)->cod_amr_state);
-
- /* deallocate memory */
- free(*state);
- *state = NULL;
-
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: Speech_Encode_Frame_First
-------------------------------------------------------------------------------
-
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to a structure of type Speech_Encode_FrameState that contains
- the post filter states
- new_speech = pointer to buffer of length L_FRAME that contains
- the speech input (Word16)
-
- Outputs:
- The structure of type Speech_Encode_FrameState pointed to by st is updated.
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function encodes the first frame of speech. It calls the pre-processing
- filter and the first frame encoder.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sp_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int Speech_Encode_Frame_First (
- Speech_Encode_FrameState *st, // i/o : post filter states
- Word16 *new_speech) // i : speech input
-{
-#if !defined(NO13BIT)
- Word16 i;
-#endif
-
- setCounter(st->complexityCounter);
-
-#if !defined(NO13BIT)
- // Delete the 3 LSBs (13-bit input)
- for (i = 0; i < L_NEXT; i++)
- {
- new_speech[i] = new_speech[i] & 0xfff8;
- }
-#endif
-
- // filter + downscaling
- Pre_Process (st->pre_state, new_speech, L_NEXT);
-
- cod_amr_first(st->cod_amr_state, new_speech);
-
- Init_WMOPS_counter (); // reset WMOPS counter for the new frame
-
- return 0;
-}
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void Speech_Encode_Frame_First(
- Speech_Encode_FrameState *st, /* i/o : post filter states */
- Word16 *new_speech) /* i : speech input */
-{
-#if !defined(NO13BIT)
- Word16 i;
-#endif
-
-#if !defined(NO13BIT)
- /* Delete the 3 LSBs (13-bit input) */
- for (i = 0; i < L_NEXT; i++)
- {
- new_speech[i] = new_speech[i] & 0xfff8;
- }
-#endif
-
- /* filter + downscaling */
- Pre_Process(st->pre_state, new_speech, L_NEXT);
-
- cod_amr_first(st->cod_amr_state, new_speech);
-
- return;
-}
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: cod_amr
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state_data = a void pointer to the post filter states
- mode = AMR mode of type enum Mode
- new_speech = pointer to buffer of length L_FRAME that contains
- the speech input of type Word16
- serial = pointer to the serial bit stream of type Word16
- usedMode = pointer to the used mode of type enum Mode
-
- Outputs:
- serial -> encoded serial bit stream
- The value pointed to by usedMode is updated.
-
- Returns:
- return_value = 0 (int)
-
- Global Variables Used:
- None.
-
- Local Variables Needed:
- None.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function is the entry point to the GSM AMR encoder. The following
- operations are performed to generate one encoded frame: First, the incoming
- audio samples are passed through the pre-processing filter where they are
- filtered and downscaled. A call is then made to the main encoder cod_amr().
- This generates the set of encoded parameters which include the LSP, adaptive
- codebook, and fixed codebook quantization indices (addresses and gains). The
- generated parameters are then converted to serial bits.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- sp_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
- Note: Original function name of Speech_Encode_Frame was changed to
- GSMEncodeFrame in the Code section.
-
-int Speech_Encode_Frame (
- void *state_data, // i/o : post filter states
- enum Mode mode, // i : speech coder mode
- Word16 *new_speech, // i : speech input
- Word16 *serial, // o : serial bit stream
- enum Mode *usedMode // o : used speech coder mode
- )
-{
-
- Speech_Encode_FrameState *st =
- (Speech_Encode_FrameState *) state_data;
-
- Word16 prm[MAX_PRM_SIZE]; // Analysis parameters
- Word16 syn[L_FRAME]; // Buffer for synthesis speech
- Word16 i;
-
- setCounter(st->complexityCounter);
- Reset_WMOPS_counter (); // reset WMOPS counter for the new frame
- // initialize the serial output frame to zero
- for (i = 0; i < MAX_SERIAL_SIZE; i++)
- {
- serial[i] = 0;
- }
-#if !defined(NO13BIT)
- // Delete the 3 LSBs (13-bit input)
- for (i = 0; i < L_FRAME; i++)
- {
- new_speech[i] = new_speech[i] & 0xfff8;
-
-
- }
-#endif
-
- // filter + downscaling
- Pre_Process (st->pre_state, new_speech, L_FRAME);
-
- // Call the speech encoder
- cod_amr(st->cod_amr_state, mode, new_speech, prm, usedMode, syn);
-
- // Parameters to serial bits
- Prm2bits (*usedMode, prm, &serial[0]);
-
- fwc();
- setCounter(0); // set counter to global counter
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void GSMEncodeFrame(
- void *state_data, /* i/o : post filter states */
- enum Mode mode, /* i : speech coder mode */
- Word16 *new_speech, /* i : speech input */
- Word16 *serial, /* o : serial bit stream */
- enum Mode *usedMode /* o : used speech coder mode */
-)
-{
-
- Speech_Encode_FrameState *st =
- (Speech_Encode_FrameState *) state_data;
-
- Word16 prm[MAX_PRM_SIZE]; /* Analysis parameters. */
- Word16 syn[L_FRAME]; /* Buffer for synthesis speech */
- Word16 i;
-
- /* initialize the serial output frame to zero */
- for (i = 0; i < MAX_SERIAL_SIZE; i++)
- {
- serial[i] = 0;
- }
-#if !defined(NO13BIT)
- /* Delete the 3 LSBs (13-bit input) */
- for (i = 0; i < L_FRAME; i++)
- {
- new_speech[i] = new_speech[i] & 0xfff8;
- }
-#endif
-
- /* filter + downscaling */
- Pre_Process(st->pre_state, new_speech, L_FRAME);
-
- /* Call the speech encoder */
- cod_amr(st->cod_amr_state, mode, new_speech, prm, usedMode, syn);
-
- /* Parameters to serial bits */
- Prm2bits(*usedMode, prm, &serial[0]);
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/sp_enc.h b/media/libstagefright/codecs/amrnb/enc/src/sp_enc.h
deleted file mode 100644
index 8eb2a9b..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/sp_enc.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/src/include/sp_enc.h
-
- Date: 02/07/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template. Changed the function names of
- Speech_Encode_Frame_reset and Speech_Encode_Frame_first to
- GSMEncodeFrameReset and GSMEncodeFrameFirst respectively for
- consistency.
-
- Description: Reverted back to old function names Speech_Encode_Frame_reset()
- and Speech_Encode_Frame_First()
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : sp_enc.h
- Purpose : Encoding of one speech frame
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef sp_enc_h
-#define sp_enc_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "cnst.h"
-#include "pre_proc.h"
-#include "mode.h"
-#include "cod_amr.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; [Define module specific macros here]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; [Include all pre-processor statements here.]
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; [Declare variables used in this module but defined elsewhere]
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef struct
- {
- Pre_ProcessState *pre_state;
- cod_amrState *cod_amr_state;
- Flag dtx;
- } Speech_Encode_FrameState;
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; [List function prototypes here]
- ----------------------------------------------------------------------------*/
- /* initialize one instance of the speech encoder
- Stores pointer to filter status struct in *st. This pointer has to
- be passed to Speech_Encode_Frame in each call.
- returns 0 on success */
- Word16 GSMInitEncode(void **state_data,
- Flag dtx,
- Word8 *id);
-
-
- /* reset speech encoder (i.e. set state memory to zero)
- returns 0 on success */
- Word16 Speech_Encode_Frame_reset(void *state_data);
-
- /* de-initialize speech encoder (i.e. free status struct)
- stores NULL in *s */
- void GSMEncodeFrameExit(void **state_data);
-
- void Speech_Encode_Frame_First(
- Speech_Encode_FrameState *st, /* i/o : post filter states */
- Word16 *new_speech); /* i : speech input */
-
- void GSMEncodeFrame(
- void *state_data, /* i/o : encoder states */
- enum Mode mode, /* i : speech coder mode */
- Word16 *new_speech, /* i : input speech */
- Word16 *serial, /* o : serial bit stream */
- enum Mode *usedMode /* o : used speech coder mode */
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _sp_enc_h_ */
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/spreproc.cpp b/media/libstagefright/codecs/amrnb/enc/src/spreproc.cpp
deleted file mode 100644
index 71d645a..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/spreproc.cpp
+++ /dev/null
@@ -1,234 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/spreproc.c
- Functions: subframePreProc
-
- Date: 02/06/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template.
- Eliminated unnecessary use of the sub() function.
-
- Description:
- 1. Replaced copy() and for-loop with more efficient memcpy().
- 2. Eliminated unused include file copy.h.
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <string.h>
-
-#include "spreproc.h"
-#include "typedef.h"
-#include "weight_a.h"
-#include "syn_filt.h"
-#include "residu.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: subframePreProc
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- mode -- enum Mode -- coder mode
- gamma1 -- const Word16 array -- spectral exp. factor 1
- gamma1_12k2 -- const Word16 array -- spectral exp. factor 1 for EFR
- gamma2 -- const Word16 array -- spectral exp. factor 2
- A -- Pointer to Word16 -- A(z) unquantized for the 4 subframes
- Aq -- Pointer to Word16 -- A(z) quantized for the 4 subframes
- speech -- Pointer to Word16 -- speech segment
- mem_err -- Pointer to Word16 -- pointer to error signal
- mem_w0 -- Pointer to Word16 -- memory of weighting filter
- zero -- Pointer to Word16 -- pointer to zero vector
-
- Outputs:
- ai_zero -- Word16 array -- history of weighted synth. filter
- exc -- Word16 array -- long term prediction residual
- h1 -- Word16 array -- impulse response
- xn -- Word16 array -- target vector for pitch search
- res2 -- Word16 array -- long term prediction residual
- error -- Word16 array -- error of LPC synthesis filter
-
- Returns:
- Zero
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- spreproc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void subframePreProc(
- enum Mode mode, /* i : coder mode */
- const Word16 gamma1[], /* i : spectral exp. factor 1 */
- const Word16 gamma1_12k2[],/* i : spectral exp. factor 1 for EFR */
- const Word16 gamma2[], /* i : spectral exp. factor 2 */
- Word16 *A, /* i : A(z) unquantized for the 4 subframes */
- Word16 *Aq, /* i : A(z) quantized for the 4 subframes */
- Word16 *speech, /* i : speech segment */
- Word16 *mem_err, /* i : pointer to error signal */
- Word16 *mem_w0, /* i : memory of weighting filter */
- Word16 *zero, /* i : pointer to zero vector */
- Word16 ai_zero[], /* o : history of weighted synth. filter */
- Word16 exc[], /* o : long term prediction residual */
- Word16 h1[], /* o : impulse response */
- Word16 xn[], /* o : target vector for pitch search */
- Word16 res2[], /* o : long term prediction residual */
- Word16 error[] /* o : error of LPC synthesis filter */
-)
-{
- Word16 Ap1[MP1]; /* A(z) with spectral expansion */
- Word16 Ap2[MP1]; /* A(z) with spectral expansion */
- const Word16 *g1; /* Pointer to correct gammma1 vector */
-
- /* mode specific pointer to gamma1 values */
- if (mode == MR122 || mode == MR102)
- {
- g1 = gamma1_12k2;
- }
- else
- {
- g1 = gamma1;
- }
-
- /* Find the weighted LPC coefficients for the weighting filter. */
- Weight_Ai(A, g1, Ap1);
- Weight_Ai(A, gamma2, Ap2);
-
- memcpy(ai_zero, Ap1, (M + 1)*sizeof(Word16));
-
-
- Syn_filt(Aq, ai_zero, h1, L_SUBFR, zero, 0);
- Syn_filt(Ap2, h1, h1, L_SUBFR, zero, 0);
-
- /*
- *
- * Find the target vector for pitch search:
- *
- */
-
- /* LPC residual */
- Residu(Aq, speech, res2, L_SUBFR);
-
- memcpy(exc, res2, L_SUBFR*sizeof(Word16));
-
- Syn_filt(Aq, exc, error, L_SUBFR, mem_err, 0);
-
- Residu(Ap1, error, xn, L_SUBFR);
-
- /* target signal xn[]*/
- Syn_filt(Ap2, xn, xn, L_SUBFR, mem_w0, 0);
-
- return;
-
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/spreproc.h b/media/libstagefright/codecs/amrnb/enc/src/spreproc.h
deleted file mode 100644
index 77d35fc..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/spreproc.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/spreproc.h
-
- Date: 02/06/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the file, spreproc.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef spreproc_h
-#define spreproc_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "cnst.h"
-#include "mode.h"
-#include "typedef.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- void subframePreProc(
- enum Mode mode, /* i : coder mode */
- const Word16 gamma1[], /* i : spectral exp. factor 1 */
- const Word16 gamma1_12k2[],/* i : spectral exp. factor 1 for EFR */
- const Word16 gamma2[], /* i : spectral exp. factor 2 */
- Word16 *A, /* i : A(z) unquantized for the 4 subframes */
- Word16 *Aq, /* i : A(z) quantized for the 4 subframes */
- Word16 *speech, /* i : speech segment */
- Word16 *mem_err, /* i : pointer to error signal */
- Word16 *mem_w0, /* i : memory of weighting filter */
- Word16 *zero, /* i : pointer to zero vector */
- Word16 ai_zero[], /* o : history of weighted synth. filter */
- Word16 exc[], /* o : long term prediction residual */
- Word16 h1[], /* o : impulse response */
- Word16 xn[], /* o : target vector for pitch search */
- Word16 res2[], /* o : long term prediction residual */
- Word16 error[] /* o : error of LPC synthesis filter */
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* spreproc_h */
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/spstproc.cpp b/media/libstagefright/codecs/amrnb/enc/src/spstproc.cpp
deleted file mode 100644
index b9574aa..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/spstproc.cpp
+++ /dev/null
@@ -1,314 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/spstproc.c
- Functions: subframePostProc
-
- Date: 02/06/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Updated template used to PV coding template.
- Changed to accept the pOverflow flag for EPOC compatibility.
-
- Description:
- 1. Eliminated unused include files.
- 2. Replaced array addressing by pointers
- 3. Eliminated math operations that unnecessary checked for
- saturation
- 4. Replaced loop counter with decrement loops
-
- Description: Added casting to eliminate warnings
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- Subframe post processing
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "spstproc.h"
-#include "syn_filt.h"
-#include "cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: subframePostProc
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
- Inputs:
- speech -- Pointer to Word16 -- speech segment
- mode -- enum Mode -- coder mode
- i_subfr -- Word16 -- Subframe nr
- gain_pit -- Word16 -- Pitch gain Q14
- gain_code -- Word16 -- Decoded innovation gain
- Aq -- Pointer to Word16 -- A(z) quantized for the 4 subframes
- synth -- Word16 Array -- Local synthesis
- xn -- Word16 Array -- Target vector for pitch search
- code -- Word16 Array -- Fixed codebook exitation
- y1 -- Word16 Array -- Filtered adaptive exitation
- y2 -- Word16 Array -- Filtered fixed codebook excitation
- mem_syn -- Pointer to Word16 -- memory of synthesis filter
-
- Outputs:
- mem_syn -- Pointer to Word16 -- memory of synthesis filter
- mem_err -- Pointer to Word16 -- pointer to error signal
- mem_w0 -- Pointer to Word16 -- memory of weighting filter
- exc -- Pointer to Word16 -- long term prediction residual
- sharp -- Pointer to Word16 -- pitch sharpening value
- pOverflow -- Pointer to Flag -- overflow indicator
-
- Returns:
- None
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None
-
-------------------------------------------------------------------------------
- REFERENCES
-
- spstproc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void subframePostProc(
- Word16 *speech, /* i : speech segment */
- enum Mode mode, /* i : coder mode */
- Word16 i_subfr, /* i : Subframe nr */
- Word16 gain_pit, /* i : Pitch gain Q14 */
- Word16 gain_code, /* i : Decoded innovation gain */
- Word16 *Aq, /* i : A(z) quantized for the 4 subframes */
- Word16 synth[], /* i : Local snthesis */
- Word16 xn[], /* i : Target vector for pitch search */
- Word16 code[], /* i : Fixed codebook exitation */
- Word16 y1[], /* i : Filtered adaptive exitation */
- Word16 y2[], /* i : Filtered fixed codebook excitation */
- Word16 *mem_syn, /* i/o : memory of synthesis filter */
- Word16 *mem_err, /* o : pointer to error signal */
- Word16 *mem_w0, /* o : memory of weighting filter */
- Word16 *exc, /* o : long term prediction residual */
- Word16 *sharp, /* o : pitch sharpening value */
- Flag *pOverflow /* o : overflow indicator */
-)
-{
- Word16 i;
- Word16 j;
- Word16 temp;
- Word32 L_temp;
- Word32 L_temp2;
- Word16 tempShift;
- Word16 kShift;
- Word16 pitch_fac;
- Word16 *p_exc;
- Word16 *p_code;
-
- OSCL_UNUSED_ARG(pOverflow);
-
- if (mode != MR122)
- {
- tempShift = 1;
- kShift = 16 - 2 - 1;
- pitch_fac = gain_pit;
- }
- else
- {
- tempShift = 2;
- kShift = 16 - 4 - 1;
- pitch_fac = gain_pit >> 1;
- }
-
- /*------------------------------------------------------------*
- * - Update pitch sharpening "sharp" with quantized gain_pit *
- *------------------------------------------------------------*/
-
- if (gain_pit < SHARPMAX)
- {
- *sharp = gain_pit;
- }
- else
- {
- *sharp = SHARPMAX;
- }
-
- /*------------------------------------------------------*
- * - Find the total excitation *
- * - find synthesis speech corresponding to exc[] *
- * - update filters memories for finding the target *
- * vector in the next subframe *
- * (update error[-m..-1] and mem_w_err[]) *
- *------------------------------------------------------*/
-
- p_exc = &exc[ i_subfr];
- p_code = &code[0];
-
- for (i = L_SUBFR >> 1; i != 0 ; i--)
- {
- /* exc[i] = gain_pit*exc[i] + gain_code*code[i]; */
-
- /*
- * 12k2 others
- * ---------------------------------
- * exc Q0 Q0
- * gain_pit Q14 Q14
- * pitch_fac Q13 Q14
- * product: Q14 Q15
- *
- * code Q12 Q13
- * gain_code Q1 Q1
- * product Q14 Q15
- * sum Q14 Q15
- *
- * tempShift 2 1
- * sum<<tempShift Q16 Q16
- * result -> exc Q0 Q0
- */
- L_temp = ((Word32) * (p_exc++) * pitch_fac) << 1;
- L_temp2 = ((Word32) * (p_exc--) * pitch_fac) << 1;
- L_temp += ((Word32) * (p_code++) * gain_code) << 1;
- L_temp2 += ((Word32) * (p_code++) * gain_code) << 1;
- L_temp <<= tempShift;
- L_temp2 <<= tempShift;
- *(p_exc++) = (Word16)((L_temp + 0x08000L) >> 16);
- *(p_exc++) = (Word16)((L_temp2 + 0x08000L) >> 16);
-
- }
-
- Syn_filt(
- Aq,
- &exc[i_subfr],
- &synth[i_subfr],
- L_SUBFR,
- mem_syn,
- 1);
-
- for (i = L_SUBFR - M, j = 0; i < L_SUBFR; i++, j++)
- {
- mem_err[j] = speech[i_subfr + i] - synth[i_subfr + i];
-
- /*
- * 12k2 others
- * ---------------------------------
- * y1 Q0 Q0
- * gain_pit Q14 Q14
- * product Q15 Q15
- * shifted prod. Q16 Q16
- * temp Q0 Q0
- *
- * y2 Q10 Q12
- * gain_code Q1 Q1
- * product Q12 Q14
- * kshift 4 2
- * shifted prod. Q16 Q16
- * k Q0 Q0
- * mem_w0,xn,sum Q0 Q0
- */
-
- L_temp = ((Word32)y1[i] * gain_pit);
- temp = (Word16)(L_temp >> 14);
-
- L_temp = ((Word32)y2[i] * gain_code);
- temp += (Word16)(L_temp >> kShift);
-
- mem_w0[j] = xn[i] - temp;
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrnb/enc/src/spstproc.h b/media/libstagefright/codecs/amrnb/enc/src/spstproc.h
deleted file mode 100644
index edc43e4..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/spstproc.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/spstproc.h
-
- Date: 02/06/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Placed header file in the proper template format. Added
- parameter pOverflow for the basic math ops.
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file contains all the constant definitions and prototype definitions
- needed by the file, spstproc.c
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef spstproc_h
-#define spstproc_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void subframePostProc(
- Word16 *speech, /* i : speech segment */
- enum Mode mode, /* i : coder mode */
- Word16 i_subfr, /* i : Subframe nr */
- Word16 gain_pit, /* i : Pitch gain Q14 */
- Word16 gain_code, /* i : Decoded innovation gain */
- Word16 *Aq, /* i : A(z) quantized for the 4 subframes */
- Word16 synth[], /* i : Local snthesis */
- Word16 xn[], /* i : Target vector for pitch search */
- Word16 code[], /* i : Fixed codebook exitation */
- Word16 y1[], /* i : Filtered adaptive exitation */
- Word16 y2[], /* i : Filtered fixed codebook excitation */
- Word16 *mem_syn, /* i/o : memory of synthesis filter */
- Word16 *mem_err, /* o : pointer to error signal */
- Word16 *mem_w0, /* o : memory of weighting filter */
- Word16 *exc, /* o : long term prediction residual */
- Word16 *sharp, /* o : pitch sharpening value */
- Flag *pOverflow
- );
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* spstproc_h */
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/ton_stab.cpp b/media/libstagefright/codecs/amrnb/enc/src/ton_stab.cpp
deleted file mode 100644
index 455a510..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/ton_stab.cpp
+++ /dev/null
@@ -1,801 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./audio/gsm-amr/c/src/ton_stab.c
- Funtions:
-
- Date: 02/06/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: For check_lsp()
- 1. Eliminated unused include files.
- 2. Replaced array addressing by pointers
- 3. Eliminated math operations that unnecessary checked for
- saturation this by evaluating the operands
- For update_gp_clipping()
- 1. Replaced copy() with more efficient memcpy()
- 2. Replaced right shift function with right shift
-
- Description: Replaced OSCL mem type functions and eliminated include
- files that now are chosen by OSCL definitions
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description:
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include <stdlib.h>
-
-#include "ton_stab.h"
-#include "oper_32b.h"
-#include "cnst.h"
-#include "set_zero.h"
-#include "basic_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL VARIABLE DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ton_stab_init
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to pointer to structure type tonStabState.
-
- Outputs:
- None
-
- Returns:
- None.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function: ton_stab_init
- Purpose: Allocates state memory and initializes state memory
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ton_stab.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int ton_stab_init (tonStabState **state)
-{
- tonStabState* s;
-
- if (state == (tonStabState **) NULL){
- // fprintf(stderr, "ton_stab_init: invalid parameter\n");
- return -1;
- }
- *state = NULL;
-
- // allocate memory
- if ((s= (tonStabState *) malloc(sizeof(tonStabState))) == NULL){
- // fprintf(stderr, "ton_stab_init: can not malloc state structure\n");
- return -1;
- }
-
- ton_stab_reset(s);
-
- *state = s;
-
- return 0;
-}
-
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 ton_stab_init(tonStabState **state)
-{
- tonStabState* s;
-
- if (state == (tonStabState **) NULL)
- {
- /* fprintf(stderr, "ton_stab_init: invalid parameter\n"); */
- return -1;
- }
- *state = NULL;
-
- /* allocate memory */
- if ((s = (tonStabState *) malloc(sizeof(tonStabState))) == NULL)
- {
- /* fprintf(stderr, "ton_stab_init: can not malloc state structure\n"); */
- return -1;
- }
-
- ton_stab_reset(s);
-
- *state = s;
-
- return 0;
-}
-
-/****************************************************************************/
-
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ton_stab_reset
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- st = pointer to pointer to structure type tonStabState.
-
- Outputs:
- None
-
- Returns:
- None.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function: ton_stab_reset
- Purpose: Initializes state memory to zero
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ton_stab.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-int ton_stab_reset (tonStabState *st)
-{
- if (st == (tonStabState *) NULL){
- // fprintf(stderr, "ton_stab_init: invalid parameter\n");
- return -1;
- }
-
- // initialize tone stabilizer state
- st->count = 0;
- Set_zero(st->gp, N_FRAME); // Init Gp_Clipping
-
- return 0;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 ton_stab_reset(tonStabState *st)
-{
- if (st == (tonStabState *) NULL)
- {
- /* fprintf(stderr, "ton_stab_init: invalid parameter\n"); */
- return -1;
- }
-
- /* initialize tone stabilizer state */
- st->count = 0;
- Set_zero(st->gp, N_FRAME); /* Init Gp_Clipping */
-
- return 0;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: ton_stab_exit
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to pointer to structure type tonStabState.
-
- Outputs:
- None
-
- Returns:
- None.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function: ton_stab_exit
- Purpose: The memory used for state memory is freed
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ton_stab.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void ton_stab_exit (tonStabState **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- // deallocate memory
- free(*state);
- *state = NULL;
-
- return;
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void ton_stab_exit(tonStabState **state)
-{
- if (state == NULL || *state == NULL)
- return;
-
- /* deallocate memory */
- free(*state);
- *state = NULL;
-
- return;
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: check_lsp
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to pointer to structure type tonStabState.
- lsp = pointer to unquantized LSPs of type Word16
-
- Outputs:
- pOverflow = 1 if there is an overflow else it is zero.
-
- Returns:
- None.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function: check_lsp()
- Purpose: Check the LSP's to detect resonances
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ton_stab.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 check_lsp(tonStabState *st, // i/o : State struct
- Word16 *lsp // i : unquantized LSP's
-)
-{
- Word16 i, dist, dist_min1, dist_min2, dist_th;
-
- // Check for a resonance:
- // Find minimum distance between lsp[i] and lsp[i+1]
-
- dist_min1 = MAX_16;
- for (i = 3; i < M-2; i++)
- {
- dist = sub(lsp[i], lsp[i+1]);
-
- if (sub(dist, dist_min1) < 0)
- {
- dist_min1 = dist;
- }
- }
-
- dist_min2 = MAX_16;
- for (i = 1; i < 3; i++)
- {
- dist = sub(lsp[i], lsp[i+1]);
-
- if (sub(dist, dist_min2) < 0)
- {
- dist_min2 = dist;
- }
- }
-
- if (sub(lsp[1], 32000) > 0)
- {
- dist_th = 600;
- }
- else if (sub(lsp[1], 30500) > 0)
- {
- dist_th = 800;
- }
- else
- {
- dist_th = 1100;
- }
-
- if (sub(dist_min1, 1500) < 0 ||
- sub(dist_min2, dist_th) < 0)
- {
- st->count = add(st->count, 1);
- }
- else
- {
- st->count = 0;
- }
-
- // Need 12 consecutive frames to set the flag
- if (sub(st->count, 12) >= 0)
- {
- st->count = 12;
- return 1;
- }
- else
- {
- return 0;
- }
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 check_lsp(tonStabState *st, /* i/o : State struct */
- Word16 *lsp, /* i : unquantized LSP's */
- Flag *pOverflow
- )
-{
- Word16 i;
- Word16 dist;
- Word16 dist_min1;
- Word16 dist_min2;
- Word16 dist_th;
- Word16 *p_lsp = &lsp[3];
- Word16 *p_lsp_1 = &lsp[4];
-
- OSCL_UNUSED_ARG(pOverflow);
- /* Check for a resonance: */
- /* Find minimum distance between lsp[i] and lsp[i+1] */
-
- dist_min1 = MAX_16;
- for (i = 3; i < M - 2; i++)
- {
- dist = *(p_lsp++) - *(p_lsp_1++);
-
- if (dist < dist_min1)
- {
- dist_min1 = dist;
- }
- }
-
- dist_min2 = MAX_16;
- p_lsp = &lsp[1];
- p_lsp_1 = &lsp[2];
-
- for (i = 1; i < 3; i++)
- {
- dist = *(p_lsp++) - *(p_lsp_1++);
-
- if (dist < dist_min2)
- {
- dist_min2 = dist;
- }
- }
-
- if (lsp[1] > 32000)
- {
- dist_th = 600;
- }
- else if (lsp[1] > 30500)
- {
- dist_th = 800;
- }
- else
- {
- dist_th = 1100;
- }
-
- if ((dist_min1 < 1500) || (dist_min2 < dist_th))
- {
- st->count++;
- }
- else
- {
- st->count = 0;
- }
-
- /* Need 12 consecutive frames to set the flag */
- if (st->count >= 12)
- {
- st->count = 12;
- return 1;
- }
- else
- {
- return 0;
- }
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: check_gp_clipping
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to pointer to structure type tonStabState.
- g_pitch = pitch gain of type Word16
-
- Outputs:
- pOverflow = 1 if there is an overflow else it is zero.
-
- Returns:
- None.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function: Check_Gp_Clipping()
- Purpose: Verify that the sum of the last (N_FRAME+1) pitch
- gains is under a certain threshold.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ton_stab.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-Word16 check_gp_clipping(tonStabState *st, // i/o : State struct
- Word16 g_pitch // i : pitch gain
-)
-{
- Word16 i, sum;
-
- sum = shr(g_pitch, 3); // Division by 8
- for (i = 0; i < N_FRAME; i++)
- {
- sum = add(sum, st->gp[i]);
- }
-
- if (sub(sum, GP_CLIP) > 0)
- {
- return 1;
- }
- else
- {
- return 0;
- }
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-Word16 check_gp_clipping(tonStabState *st, /* i/o : State struct */
- Word16 g_pitch, /* i : pitch gain */
- Flag *pOverflow
- )
-{
- Word16 i;
- Word16 sum;
-
- sum = shr(g_pitch, 3, pOverflow); /* Division by 8 */
- for (i = 0; i < N_FRAME; i++)
- {
- sum = add(sum, st->gp[i], pOverflow);
- }
-
- if (sum > GP_CLIP)
- {
- return 1;
- }
- else
- {
- return 0;
- }
-}
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: update_gp_clipping
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- state = pointer to pointer to structure type tonStabState.
- g_pitch = pitch gain of type Word16
-
- Outputs:
- pOverflow = 1 if there is an overflow else it is zero.
-
- Returns:
- None.
-
- Global Variables Used:
- None
-
- Local Variables Needed:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Function: Update_Gp_Clipping()
- Purpose: Update past pitch gain memory
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ton_stab.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-void update_gp_clipping(tonStabState *st, // i/o : State struct
- Word16 g_pitch // i : pitch gain
-)
-{
- Copy(&st->gp[1], &st->gp[0], N_FRAME-1);
- st->gp[N_FRAME-1] = shr(g_pitch, 3);
-}
-
-------------------------------------------------------------------------------
- RESOURCES USED [optional]
-
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- HEAP MEMORY USED: x bytes
-
- STACK MEMORY USED: x bytes
-
- CLOCK CYCLES: (cycle count equation for this function) + (variable
- used to represent cycle count for each subroutine
- called)
- where: (cycle count variable) = cycle count for [subroutine
- name]
-
-------------------------------------------------------------------------------
- CAUTION [optional]
- [State any special notes, constraints or cautions for users of this function]
-
-------------------------------------------------------------------------------
-*/
-
-void update_gp_clipping(tonStabState *st, /* i/o : State struct */
- Word16 g_pitch, /* i : pitch gain */
- Flag *pOverflow
- )
-{
- OSCL_UNUSED_ARG(pOverflow);
- int i;
- for (i = 0; i < N_FRAME - 1; i++)
- {
- st->gp[i] = st->gp[i+1];
- }
- st->gp[N_FRAME-1] = g_pitch >> 3;
-}
-
diff --git a/media/libstagefright/codecs/amrnb/enc/src/ton_stab.h b/media/libstagefright/codecs/amrnb/enc/src/ton_stab.h
deleted file mode 100644
index fb06e64..0000000
--- a/media/libstagefright/codecs/amrnb/enc/src/ton_stab.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.073
- ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
- Available from http://www.3gpp.org
-
-(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: /audio/gsm_amr/c/include/ton_stab.h
-
- Date: 02/05/2002
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description: Replaced "int" and/or "char" with OSCL defined types.
-
- Description: Moved _cplusplus #ifdef after Include section.
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- File : ton_stab.h
- Purpose : Tone stabilization routines
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef TON_STAB_H
-#define TON_STAB_H
-#define ton_stab_h "$Id $"
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "typedef.h"
-#include "mode.h"
-#include "cnst.h"
-
-/*--------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
- /* state variable */
- typedef struct
- {
- /* counters */
- Word16 count;
- /* gain history Q11 */
- Word16 gp[N_FRAME];
- } tonStabState;
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
- Word16 ton_stab_init(tonStabState **st);
- /* initialize one instance of the pre processing state.
- Stores pointer to filter status struct in *st. This pointer has to
- be passed to ton_stab in each call.
- returns 0 on success
- */
-
- Word16 ton_stab_reset(tonStabState *st);
- /* reset of pre processing state (i.e. set state memory to zero)
- returns 0 on success
- */
-
- void ton_stab_exit(tonStabState **st);
- /* de-initialize pre processing state (i.e. free status struct)
- stores NULL in *st
- */
-
- Word16 check_lsp(tonStabState *st, /* i/o : State struct */
- Word16 *lsp, /* i : unquantized LSP's */
- Flag *pOverflow
- );
-
- Word16 check_gp_clipping(tonStabState *st, /* i/o : State struct */
- Word16 g_pitch, /* i : pitch gain */
- Flag *pOverflow
- );
-
- void update_gp_clipping(tonStabState *st, /* i/o : State struct */
- Word16 g_pitch, /* i : pitch gain */
- Flag *pOverflow
- );
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _TON_STAB_H_ */
-
-
-
-
diff --git a/media/libstagefright/codecs/amrnb/patent_disclaimer.txt b/media/libstagefright/codecs/amrnb/patent_disclaimer.txt
deleted file mode 100644
index b4bf11d..0000000
--- a/media/libstagefright/codecs/amrnb/patent_disclaimer.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-
-THIS IS NOT A GRANT OF PATENT RIGHTS.
-
-Google makes no representation or warranty that the codecs for which
-source code is made available hereunder are unencumbered by
-third-party patents. Those intending to use this source code in
-hardware or software products are advised that implementations of
-these codecs, including in open source software or shareware, may
-require patent licenses from the relevant patent holders.
diff --git a/media/libstagefright/codecs/amrwb/Android.mk b/media/libstagefright/codecs/amrwb/Android.mk
deleted file mode 100644
index c9e1c25..0000000
--- a/media/libstagefright/codecs/amrwb/Android.mk
+++ /dev/null
@@ -1,55 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- src/agc2_amr_wb.cpp \
- src/band_pass_6k_7k.cpp \
- src/dec_acelp_2p_in_64.cpp \
- src/dec_acelp_4p_in_64.cpp \
- src/dec_alg_codebook.cpp \
- src/dec_gain2_amr_wb.cpp \
- src/deemphasis_32.cpp \
- src/dtx_decoder_amr_wb.cpp \
- src/get_amr_wb_bits.cpp \
- src/highpass_400hz_at_12k8.cpp \
- src/highpass_50hz_at_12k8.cpp \
- src/homing_amr_wb_dec.cpp \
- src/interpolate_isp.cpp \
- src/isf_extrapolation.cpp \
- src/isp_az.cpp \
- src/isp_isf.cpp \
- src/lagconceal.cpp \
- src/low_pass_filt_7k.cpp \
- src/median5.cpp \
- src/mime_io.cpp \
- src/noise_gen_amrwb.cpp \
- src/normalize_amr_wb.cpp \
- src/oversamp_12k8_to_16k.cpp \
- src/phase_dispersion.cpp \
- src/pit_shrp.cpp \
- src/pred_lt4.cpp \
- src/preemph_amrwb_dec.cpp \
- src/pvamrwb_math_op.cpp \
- src/pvamrwbdecoder.cpp \
- src/q_gain2_tab.cpp \
- src/qisf_ns.cpp \
- src/qisf_ns_tab.cpp \
- src/qpisf_2s.cpp \
- src/qpisf_2s_tab.cpp \
- src/scale_signal.cpp \
- src/synthesis_amr_wb.cpp \
- src/voice_factor.cpp \
- src/wb_syn_filt.cpp \
- src/weight_amrwb_lpc.cpp
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright/include \
- $(LOCAL_PATH)/src \
- $(LOCAL_PATH)/include
-
-LOCAL_CFLAGS := \
- -DOSCL_UNUSED_ARG= -DOSCL_IMPORT_REF=
-
-LOCAL_MODULE := libstagefright_amrwbdec
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/media/libstagefright/codecs/amrwb/include/pvamrwbdecoder_api.h b/media/libstagefright/codecs/amrwb/include/pvamrwbdecoder_api.h
deleted file mode 100644
index eca5ae0..0000000
--- a/media/libstagefright/codecs/amrwb/include/pvamrwbdecoder_api.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
- Name: pvamrwbdecoder_api.h
-
- Date: 05/02/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Main header file for the Packet Video AMR Wide Band decoder library. The
- constants, structures, and functions defined within this file, along with
- a basic data types header file, is all that is needed to use and communicate
- with the library. The internal data structures within the library are
- purposely hidden.
-
- ---* Need description of the input buffering. *-------
-
- ---* Need an example of calling the library here *----
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (Normally header files do not have a reference section)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef _PVAMRWBDECODER_API_H
-#define _PVAMRWBDECODER_API_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
-#define AMR_WB_PCM_FRAME 320 /* Frame size at 16kHz */
-
-
-#define NBBITS_7k 132 /* 6.60k */
-#define NBBITS_9k 177 /* 8.85k */
-#define NBBITS_12k 253 /* 12.65k */
-#define NBBITS_14k 285 /* 14.25k */
-#define NBBITS_16k 317 /* 15.85k */
-#define NBBITS_18k 365 /* 18.25k */
-#define NBBITS_20k 397 /* 19.85k */
-#define NBBITS_23k 461 /* 23.05k */
-#define NBBITS_24k 477 /* 23.85k */
-
-#define NBBITS_SID 35
-
-#define KAMRWB_NB_BITS_MAX NBBITS_24k
-#define KAMRWB_NB_BYTES_MAX ((KAMRWB_NB_BITS_MAX>>3)+1)
-
-#define NUM_OF_MODES 10
-
-
- static const int16 AMR_WB_COMPRESSED[NUM_OF_MODES] =
- {
- NBBITS_7k,
- NBBITS_9k,
- NBBITS_12k,
- NBBITS_14k,
- NBBITS_16k,
- NBBITS_18k,
- NBBITS_20k,
- NBBITS_23k,
- NBBITS_24k,
- NBBITS_SID
- };
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* PVMP4AUDIODECODER_API_H */
-
-
diff --git a/media/libstagefright/codecs/amrwb/patent_disclaimer.txt b/media/libstagefright/codecs/amrwb/patent_disclaimer.txt
deleted file mode 100644
index b4bf11d..0000000
--- a/media/libstagefright/codecs/amrwb/patent_disclaimer.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-
-THIS IS NOT A GRANT OF PATENT RIGHTS.
-
-Google makes no representation or warranty that the codecs for which
-source code is made available hereunder are unencumbered by
-third-party patents. Those intending to use this source code in
-hardware or software products are advised that implementations of
-these codecs, including in open source software or shareware, may
-require patent licenses from the relevant patent holders.
diff --git a/media/libstagefright/codecs/amrwb/src/agc2_amr_wb.cpp b/media/libstagefright/codecs/amrwb/src/agc2_amr_wb.cpp
deleted file mode 100644
index 2e53d13..0000000
--- a/media/libstagefright/codecs/amrwb/src/agc2_amr_wb.cpp
+++ /dev/null
@@ -1,190 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: agc2_amr_wb.cpp
-
- Date: 05/08/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 * sig_in, (i) : postfilter input signal
- int16 * sig_out, (i/o) : postfilter output signal
- int16 l_trm (i) : subframe size
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Performs adaptive gain control
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h"
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwb_math_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void agc2_amr_wb(
- int16 * sig_in, /* (i) : postfilter input signal */
- int16 * sig_out, /* (i/o) : postfilter output signal */
- int16 l_trm /* (i) : subframe size */
-)
-{
-
- int16 i, exp;
- int16 gain_in, gain_out, g0;
- int32 s;
-
- int16 temp;
-
- /* calculate gain_out with exponent */
-
- temp = sig_out[0] >> 2;
- s = fxp_mul_16by16(temp, temp) << 1;
- for (i = 1; i < l_trm; i++)
- {
- temp = sig_out[i] >> 2;
- s = mac_16by16_to_int32(s, temp, temp);
- }
-
-
- if (s == 0)
- {
- return;
- }
- exp = normalize_amr_wb(s) - 1;
- gain_out = amr_wb_round(s << exp);
-
- /* calculate gain_in with exponent */
-
- temp = sig_in[0] >> 2;
- s = mul_16by16_to_int32(temp, temp);
- for (i = 1; i < l_trm; i++)
- {
- temp = sig_in[i] >> 2;
- s = mac_16by16_to_int32(s, temp, temp);
- }
-
-
- if (s == 0)
- {
- g0 = 0;
- }
- else
- {
- i = normalize_amr_wb(s);
- gain_in = amr_wb_round(s << i);
- exp -= i;
-
- /*
- * g0 = sqrt(gain_in/gain_out)
- */
-
- s = div_16by16(gain_out, gain_in);
- s = shl_int32(s, 7); /* s = gain_out / gain_in */
- s = shr_int32(s, exp); /* add exponent */
-
- s = one_ov_sqrt(s);
- g0 = amr_wb_round(shl_int32(s, 9));
- }
- /* sig_out(n) = gain(n) sig_out(n) */
-
- for (i = 0; i < l_trm; i++)
- {
- sig_out[i] = extract_h(shl_int32(fxp_mul_16by16(sig_out[i], g0), 3));
-
- }
-
- return;
-}
-
diff --git a/media/libstagefright/codecs/amrwb/src/band_pass_6k_7k.cpp b/media/libstagefright/codecs/amrwb/src/band_pass_6k_7k.cpp
deleted file mode 100644
index 97c7402..0000000
--- a/media/libstagefright/codecs/amrwb/src/band_pass_6k_7k.cpp
+++ /dev/null
@@ -1,240 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: band_pass_6k_7k.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 signal[], input signal / output is divided by 16
- int16 lg, lenght of signal
- int16 mem[] in/out: memory (size=30)
- int16 x[] scratch mem ( size= 60)
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- 15th order band pass 6kHz to 7kHz FIR filter.
-
- frequency: 4kHz 5kHz 5.5kHz 6kHz 6.5kHz 7kHz 7.5kHz 8kHz
- dB loss: -60dB -45dB -13dB -3dB 0dB -3dB -13dB -45dB
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_acelp.h"
-#include "pvamrwbdecoder_cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define L_FIR 30
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/* filter coefficients (gain=4.0) */
-
-const int16 fir_6k_7k[L_FIR] =
-{
- -32, 47, 32, -27,
- -369, 1122, -1421, 0,
- 3798, -8880, 12349, -10984,
- 3548, 7766, -18001,
- 22118,
- -18001, 7766, 3548, -10984,
- 12349, -8880, 3798, 0,
- -1421, 1122, -369, -27,
- 32, 47
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void band_pass_6k_7k_init(int16 mem[]) /* mem[30] */
-{
- pv_memset((void *)mem, 0, L_FIR*sizeof(*mem));
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void band_pass_6k_7k(
- int16 signal[], /* input: signal */
- int16 lg, /* input: length of input */
- int16 mem[], /* in/out: memory (size=30) */
- int16 x[]
-)
-{
- int16 i, j;
- int32 L_tmp1;
- int32 L_tmp2;
- int32 L_tmp3;
- int32 L_tmp4;
-
- int16 *pt_sign = signal;
-
- pv_memcpy((void *)x, (void *)mem, L_FIR*sizeof(*x));
-
-
- for (i = 0; i < lg >> 2; i++)
- {
-
- x[(i<<2) + L_FIR ] = *(pt_sign) >> 2; /* gain of filter = 4 */
- x[(i<<2) + L_FIR + 1] = *(pt_sign + 1) >> 2; /* gain of filter = 4 */
- x[(i<<2) + L_FIR + 2] = *(pt_sign + 2) >> 2; /* gain of filter = 4 */
- x[(i<<2) + L_FIR + 3] = *(pt_sign + 3) >> 2; /* gain of filter = 4 */
-
- L_tmp1 = 0x00004000;
- L_tmp2 = 0x00004000;
- L_tmp3 = 0x00004000;
- L_tmp4 = 0x00004000;
-
- L_tmp1 -= ((int32)x[(i<<2)+L_FIR ] << 5);
- L_tmp2 -= ((int32)x[(i<<2)+L_FIR+1] << 5);
- L_tmp3 -= ((int32)x[(i<<2)+L_FIR+2] << 5);
- L_tmp4 -= ((int32)x[(i<<2)+L_FIR+3] << 5);
-
- L_tmp1 -= ((int32)x[(i<<2)] << 5);
- L_tmp2 -= ((int32)x[(i<<2)+1] << 5);
- L_tmp3 -= ((int32)x[(i<<2)+2] << 5);
- L_tmp4 -= ((int32)x[(i<<2)+3] << 5);
-
-
- for (j = 1; j < L_FIR - 1; j += 4)
- {
- int16 tmp1 = x[(i<<2)+j ];
- int16 tmp2 = x[(i<<2)+j+1];
- int16 tmp3 = x[(i<<2)+j+2];
-
- L_tmp1 = fxp_mac_16by16(tmp1, fir_6k_7k[j ], L_tmp1);
- L_tmp2 = fxp_mac_16by16(tmp2, fir_6k_7k[j ], L_tmp2);
- L_tmp1 = fxp_mac_16by16(tmp2, fir_6k_7k[j+1], L_tmp1);
- L_tmp2 = fxp_mac_16by16(tmp3, fir_6k_7k[j+1], L_tmp2);
- L_tmp3 = fxp_mac_16by16(tmp3, fir_6k_7k[j ], L_tmp3);
- L_tmp1 = fxp_mac_16by16(tmp3, fir_6k_7k[j+2], L_tmp1);
-
- tmp1 = x[(i<<2)+j+3];
- tmp2 = x[(i<<2)+j+4];
-
- L_tmp2 = fxp_mac_16by16(tmp1, fir_6k_7k[j+2], L_tmp2);
- L_tmp4 = fxp_mac_16by16(tmp1, fir_6k_7k[j ], L_tmp4);
- L_tmp3 = fxp_mac_16by16(tmp1, fir_6k_7k[j+1], L_tmp3);
- L_tmp1 = fxp_mac_16by16(tmp1, fir_6k_7k[j+3], L_tmp1);
- L_tmp2 = fxp_mac_16by16(tmp2, fir_6k_7k[j+3], L_tmp2);
- L_tmp4 = fxp_mac_16by16(tmp2, fir_6k_7k[j+1], L_tmp4);
- L_tmp3 = fxp_mac_16by16(tmp2, fir_6k_7k[j+2], L_tmp3);
-
- tmp1 = x[(i<<2)+j+5];
- tmp2 = x[(i<<2)+j+6];
-
- L_tmp4 = fxp_mac_16by16(tmp1, fir_6k_7k[j+2], L_tmp4);
- L_tmp3 = fxp_mac_16by16(tmp1, fir_6k_7k[j+3], L_tmp3);
- L_tmp4 = fxp_mac_16by16(tmp2, fir_6k_7k[j+3], L_tmp4);
-
- }
-
- L_tmp1 = fxp_mac_16by16(x[(i<<2)+j ], fir_6k_7k[L_FIR-1 ], L_tmp1);
- L_tmp2 = fxp_mac_16by16(x[(i<<2)+j+1], fir_6k_7k[L_FIR-1 ], L_tmp2);
- L_tmp3 = fxp_mac_16by16(x[(i<<2)+j+2], fir_6k_7k[L_FIR-1 ], L_tmp3);
- L_tmp4 = fxp_mac_16by16(x[(i<<2)+j+3], fir_6k_7k[L_FIR-1 ], L_tmp4);
-
-
- *(pt_sign++) = (int16)(L_tmp1 >> 15);
- *(pt_sign++) = (int16)(L_tmp2 >> 15);
- *(pt_sign++) = (int16)(L_tmp3 >> 15);
- *(pt_sign++) = (int16)(L_tmp4 >> 15);
-
- }
-
- pv_memcpy((void *)mem, (void *)(x + lg), L_FIR*sizeof(*mem));
-
-}
-
diff --git a/media/libstagefright/codecs/amrwb/src/dec_acelp_2p_in_64.cpp b/media/libstagefright/codecs/amrwb/src/dec_acelp_2p_in_64.cpp
deleted file mode 100644
index 740bc16..0000000
--- a/media/libstagefright/codecs/amrwb/src/dec_acelp_2p_in_64.cpp
+++ /dev/null
@@ -1,157 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: dec_acelp_2p_in_64.cpp
-
- Date: 05/08/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 index, (i): 12 bits index
- int16 code[] (o): Q9 algebraic (fixed) codebook excitation
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- 12 bits algebraic codebook decoder.
- 2 tracks x 32 positions per track = 64 samples.
-
- 12 bits --> 2 pulses in a frame of 64 samples.
-
- All pulses can have two (2) possible amplitudes: +1 or -1.
- Each pulse can have 32 possible positions.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define L_CODE 64 /* codevector length */
-#define NB_TRACK 2 /* number of track */
-#define NB_POS 32 /* number of position */
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void dec_acelp_2p_in_64(
- int16 index, /* (i): 12 bits index */
- int16 code[] /* (o): Q9 algebraic (fixed) codebook excitation */
-)
-{
- int16 i;
-
- pv_memset(code, 0, L_CODE*sizeof(*code));
-
- /* decode the positions and signs of pulses and build the codeword */
-
- i = (index >> 5) & 0x003E;
-
- if (((index >> 6) & NB_POS) == 0)
- {
- code[i] = 512;
- }
- else
- {
- code[i] = -512;
- }
-
- i = ((index & 0x001F) << 1) + 1;
-
- if ((index & NB_POS) == 0)
- {
- code[i] = 512;
- }
- else
- {
- code[i] = -512;
- }
-
-}
diff --git a/media/libstagefright/codecs/amrwb/src/dec_acelp_4p_in_64.cpp b/media/libstagefright/codecs/amrwb/src/dec_acelp_4p_in_64.cpp
deleted file mode 100644
index 4868822..0000000
--- a/media/libstagefright/codecs/amrwb/src/dec_acelp_4p_in_64.cpp
+++ /dev/null
@@ -1,265 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: dec_acelp_4p_in_64.cpp
-
- Date: 05/08/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 index[], (i) : index (20): 5+5+5+5 = 20 bits.
- (i) : index (36): 9+9+9+9 = 36 bits.
- (i) : index (44): 13+9+13+9 = 44 bits.
- (i) : index (52): 13+13+13+13 = 52 bits.
- (i) : index (64): 2+2+2+2+14+14+14+14 = 64 bits.
- (i) : index (72): 10+2+10+2+10+14+10+14 = 72 bits.
- (i) : index (88): 11+11+11+11+11+11+11+11 = 88 bits.
- int16 nbbits, (i) : 20, 36, 44, 52, 64, 72 or 88 bits
- int16 code[] (o) Q9: algebraic (fixed) codebook excitation
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- 20, 36, 44, 52, 64, 72, 88 bits algebraic codebook decoder.
- 4 tracks x 16 positions per track = 64 samples.
-
- 20 bits --> 4 pulses in a frame of 64 samples.
- 36 bits --> 8 pulses in a frame of 64 samples.
- 44 bits --> 10 pulses in a frame of 64 samples.
- 52 bits --> 12 pulses in a frame of 64 samples.
- 64 bits --> 16 pulses in a frame of 64 samples.
- 72 bits --> 18 pulses in a frame of 64 samples.
- 88 bits --> 24 pulses in a frame of 64 samples.
-
- All pulses can have two (2) possible amplitudes: +1 or -1.
- Each pulse can have sixteen (16) possible positions.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h"
-
-#include "q_pulse.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define L_CODE 64 /* codevector length */
-#define NB_TRACK 4 /* number of track */
-#define NB_POS 16 /* number of position */
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void add_pulses(int16 pos[], int16 nb_pulse, int16 track, int16 code[]);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void dec_acelp_4p_in_64(
- int16 index[], /* (i) : index (20): 5+5+5+5 = 20 bits. */
- /* (i) : index (36): 9+9+9+9 = 36 bits. */
- /* (i) : index (44): 13+9+13+9 = 44 bits. */
- /* (i) : index (52): 13+13+13+13 = 52 bits. */
- /* (i) : index (64): 2+2+2+2+14+14+14+14 = 64 bits. */
- /* (i) : index (72): 10+2+10+2+10+14+10+14 = 72 bits. */
- /* (i) : index (88): 11+11+11+11+11+11+11+11 = 88 bits. */
- int16 nbbits, /* (i) : 20, 36, 44, 52, 64, 72 or 88 bits */
- int16 code[] /* (o) Q9: algebraic (fixed) codebook excitation */
-)
-{
- int16 k, pos[6];
- int32 L_index;
- pv_memset(code, 0, L_CODE*sizeof(*code));
-
- /* decode the positions and signs of pulses and build the codeword */
-
-
- switch (nbbits)
- {
- case 20:
- for (k = 0; k < NB_TRACK; k++)
- {
- L_index = index[k];
- dec_1p_N1(L_index, 4, 0, pos);
- add_pulses(pos, 1, k, code);
- }
- break;
-
- case 36:
- for (k = 0; k < NB_TRACK; k++)
- {
- L_index = index[k];
- dec_2p_2N1(L_index, 4, 0, pos);
- add_pulses(pos, 2, k, code);
- }
- break;
- case 44:
- for (k = 0; k < NB_TRACK - 2; k++)
- {
- L_index = index[k];
- dec_3p_3N1(L_index, 4, 0, pos);
- add_pulses(pos, 3, k, code);
- }
- for (k = 2; k < NB_TRACK; k++)
- {
- L_index = index[k];
- dec_2p_2N1(L_index, 4, 0, pos);
- add_pulses(pos, 2, k, code);
- }
- break;
- case 52:
- for (k = 0; k < NB_TRACK; k++)
- {
- L_index = index[k];
- dec_3p_3N1(L_index, 4, 0, pos);
- add_pulses(pos, 3, k, code);
- }
- break;
- case 64:
- for (k = 0; k < NB_TRACK; k++)
- {
- L_index = ((int32)index[k] << 14) + index[k + NB_TRACK];
- dec_4p_4N(L_index, 4, 0, pos);
- add_pulses(pos, 4, k, code);
- }
- break;
- case 72:
- for (k = 0; k < NB_TRACK - 2; k++)
- {
- L_index = ((int32)index[k] << 10) + index[k + NB_TRACK];
- dec_5p_5N(L_index, 4, 0, pos);
- add_pulses(pos, 5, k, code);
- }
- for (k = 2; k < NB_TRACK; k++)
- {
- L_index = ((int32)index[k] << 14) + index[k + NB_TRACK];
- dec_4p_4N(L_index, 4, 0, pos);
- add_pulses(pos, 4, k, code);
- }
- break;
- case 88:
- for (k = 0; k < NB_TRACK; k++)
- {
- L_index = ((int32)index[k] << 11) + index[k + NB_TRACK];
- dec_6p_6N_2(L_index, 4, 0, pos);
- add_pulses(pos, 6, k, code);
- }
- default:
- break;
- }
-
-
-}
-
-
-
-void add_pulses(int16 pos[], int16 nb_pulse, int16 track, int16 code[])
-{
- int16 i, k;
-
- for (k = 0; k < nb_pulse; k++)
- {
- /* i = ((pos[k] & (NB_POS-1))*NB_TRACK) + track; */
- i = ((pos[k] & (NB_POS - 1)) << 2) + track;
-
- if ((pos[k] & NB_POS) == 0)
- {
- code[i] += 512;
- }
- else
- {
- code[i] -= 512;
- }
- }
-
-}
diff --git a/media/libstagefright/codecs/amrwb/src/dec_alg_codebook.cpp b/media/libstagefright/codecs/amrwb/src/dec_alg_codebook.cpp
deleted file mode 100644
index 44fdc09..0000000
--- a/media/libstagefright/codecs/amrwb/src/dec_alg_codebook.cpp
+++ /dev/null
@@ -1,392 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: dec_alg_codebook.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- decoding of algebraic codebook
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "q_pulse.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define NB_POS 16 /* pos in track, mask for sign bit */
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void dec_1p_N1(int32 index, int16 N, int16 offset, int16 pos[])
-{
- int16 pos1;
- int32 mask, i;
-
- mask = ((1 << N) - 1);
- /*-------------------------------------------------------*
- * Decode 1 pulse with N+1 bits: *
- *-------------------------------------------------------*/
- pos1 = ((index & mask) + offset);
-
- i = ((index >> N) & 1L); /* i = ((index >> N) & 1); */
-
- if (i == 1)
- {
- pos1 += NB_POS;
- }
- pos[0] = pos1;
-
-}
-
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void dec_2p_2N1(int32 index, int16 N, int16 offset, int16 pos[])
-{
- int16 pos1, pos2, tmp;
- int32 mask, i;
-
- mask = (int32)(sub_int16(shl_int16(1, N), 1)); /* mask = ((1<<N)-1); */
- /*-------------------------------------------------------*
- * Decode 2 pulses with 2*N+1 bits: *
- *-------------------------------------------------------*/
- /* pos1 = (((index >> N) & mask) + offset); */
- pos1 = (int16)(add_int32((shr_int32(index, N) & mask), (int32)(offset)));
- tmp = shl_int16(N, 1);
- i = (index >> tmp) & 1L; /* i = (index >> (2*N)) & 1; */
- pos2 = add_int16((int16)(index & mask), offset); /* pos2 = ((index & mask) + offset); */
-
- if (pos2 < pos1) /* ((pos2 - pos1) < 0) */
- {
- if (i == 1)
- { /* (i == 1) */
- pos1 += NB_POS; /* pos1 += NB_POS; */
- }
- else
- {
- pos2 += NB_POS; /* pos2 += NB_POS; */
- }
- }
- else
- {
- if (i == 1)
- { /* (i == 1) */
- pos1 += NB_POS; /* pos1 += NB_POS; */
- pos2 += NB_POS; /* pos2 += NB_POS; */
- }
- }
-
- pos[0] = pos1;
- pos[1] = pos2;
-
- return;
-}
-
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void dec_3p_3N1(int32 index, int16 N, int16 offset, int16 pos[])
-{
- int16 j, tmp;
- int32 mask, idx;
-
- /*-------------------------------------------------------*
- * Decode 3 pulses with 3*N+1 bits: *
- *-------------------------------------------------------*/
- tmp = sub_int16(shl_int16(N, 1), 1); /* mask = ((1<<((2*N)-1))-1); */
-
- mask = ((1 << ((2 * N) - 1)) - 1);
-
- idx = index & mask;
- j = offset;
- tmp = (N << 1) - 1;
-
-
- if (((index >> tmp) & 1L) != 0L)
- { /* if (((index >> ((2*N)-1)) & 1) == 1){ */
- j += (1 << (N - 1)); /* j += (1<<(N-1)); */
- }
- dec_2p_2N1(idx, (int16)(N - 1), j, pos);
-
- mask = ((1 << (N + 1)) - 1);
- tmp = N << 1; /* idx = (index >> (2*N)) & mask; */
- idx = (index >> tmp) & mask;
-
- dec_1p_N1(idx, N, offset, pos + 2);
-
- return;
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void dec_4p_4N1(int32 index, int16 N, int16 offset, int16 pos[])
-{
- int16 j, tmp;
- int32 mask, idx;
-
- /*-------------------------------------------------------*
- * Decode 4 pulses with 4*N+1 bits: *
- *-------------------------------------------------------*/
- tmp = (N << 1) - 1;
- mask = (1L << tmp) - 1L;
- idx = index & mask;
- j = offset;
- tmp = (N << 1) - 1;
-
-
- if (((index >> tmp) & 1L) != 0L)
- { /* (((index >> ((2*N)-1)) & 1) == 1) */
- j += (1 << (N - 1)); /* j += (1<<(N-1)); */
- }
- dec_2p_2N1(idx, (int16)(N - 1), j, pos);
-
-
- tmp = (N << 1) + 1; /* mask = ((1<<((2*N)+1))-1); */
- mask = (1L << tmp) - 1L;
- idx = (index >> (N << 1)) & mask; /* idx = (index >> (2*N)) & mask; */
- dec_2p_2N1(idx, N, offset, pos + 2); /* dec_2p_2N1(idx, N, offset, pos+2); */
-
- return;
-}
-
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void dec_4p_4N(int32 index, int16 N, int16 offset, int16 pos[])
-{
- int16 j, n_1, tmp;
-
- /*-------------------------------------------------------*
- * Decode 4 pulses with 4*N bits: *
- *-------------------------------------------------------*/
-
- n_1 = N - 1;
- j = offset + (1 << n_1); /* j = offset + (1 << n_1); */
-
- tmp = (N << 2) - 2;
-
- switch ((index >> tmp) & 3)
- { /* ((index >> ((4*N)-2)) & 3) */
- case 0:
- tmp = (n_1 << 2) + 1;
-
- if ((index >> tmp) & 1)
- { /* (((index >> ((4*n_1)+1)) & 1) == 0) */
- dec_4p_4N1(index, n_1, j, pos);
- }
- else
- {
- dec_4p_4N1(index, n_1, offset, pos);
- }
- break;
- case 1:
- tmp = (3 * n_1) + 1; /* dec_1p_N1((index>>((3*n_1)+1)), n_1, offset, pos) */
- dec_1p_N1(index >> tmp, n_1, offset, pos);
- dec_3p_3N1(index, n_1, j, pos + 1);
- break;
- case 2:
- tmp = (n_1 << 1) + 1; /* dec_2p_2N1((index>>((2*n_1)+1)), n_1, offset, pos); */
- dec_2p_2N1(index >> tmp, n_1, offset, pos);
- dec_2p_2N1(index, n_1, j, pos + 2);
- break;
- case 3:
- tmp = n_1 + 1; /* dec_3p_3N1((index>>(n_1+1)), n_1, offset, pos); */
- dec_3p_3N1(index >> tmp, n_1, offset, pos);
- dec_1p_N1(index, n_1, j, pos + 3);
- break;
- }
- return;
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void dec_5p_5N(int32 index, int16 N, int16 offset, int16 pos[])
-{
- int16 j, n_1, tmp;
- int32 idx;
-
- /*-------------------------------------------------------*
- * Decode 5 pulses with 5*N bits: *
- *-------------------------------------------------------*/
-
- n_1 = (int16)(N - 1);
- j = add_int16(offset, shl_int16(1, n_1)); /* j = offset + (1 << n_1); */
- tmp = (N << 1) + 1; /* idx = (index >> ((2*N)+1)); */
- idx = index >> tmp;
- tmp = (5 * N) - 1; /* ((5*N)-1)) */
-
-
- if ((index >> tmp) & 1) /* ((index >> ((5*N)-1)) & 1) */
- {
- dec_3p_3N1(idx, n_1, j, pos);
- dec_2p_2N1(index, N, offset, pos + 3);
- }
- else
- {
- dec_3p_3N1(idx, n_1, offset, pos);
- dec_2p_2N1(index, N, offset, pos + 3);
- }
- return;
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void dec_6p_6N_2(int32 index, int16 N, int16 offset, int16 pos[])
-{
- int16 j, n_1, offsetA, offsetB;
-
- n_1 = N - 1;
- j = offset + (1 << n_1); /* j = offset + (1 << n_1); */
-
-
- /* !! N and n_1 are constants -> it doesn't need to be operated by Basic Operators */
-
- offsetA = offsetB = j;
-
- if (((index >> (6*N - 5)) & 1L) == 0)
- { /* if (((index >> ((6*N)-5)) & 1) == 0) */
- offsetA = offset;
- }
- else
- {
- offsetB = offset;
- }
-
-
- switch ((index >> (6*N - 4)) & 3)
- { /* (index >> ((6*N)-4)) & 3 */
- case 0:
- dec_5p_5N(index >> N, n_1, offsetA, pos); /* dec_5p_5N(index>>N, n_1, offsetA, pos); */
- dec_1p_N1(index, n_1, offsetA, pos + 5);
- break;
- case 1:
- dec_5p_5N(index >> N, n_1, offsetA, pos); /* dec_5p_5N(index>>N, n_1, offsetA, pos); */
- dec_1p_N1(index, n_1, offsetB, pos + 5);
- break;
- case 2:
- dec_4p_4N(index >> (2*n_1 + 1), n_1, offsetA, pos); /* dec_4p_4N(index>>((2*n_1)+1 ), n_1, offsetA, pos); */
- dec_2p_2N1(index, n_1, offsetB, pos + 4);
- break;
- case 3:
- dec_3p_3N1(index >> (3*n_1 + 1), n_1, offset, pos); /* dec_3p_3N1(index>>((3*n_1)+ 1), n_1, offset, pos); */
- dec_3p_3N1(index, n_1, j, pos + 3);
- break;
- }
- return;
-}
diff --git a/media/libstagefright/codecs/amrwb/src/dec_gain2_amr_wb.cpp b/media/libstagefright/codecs/amrwb/src/dec_gain2_amr_wb.cpp
deleted file mode 100644
index 8cae559..0000000
--- a/media/libstagefright/codecs/amrwb/src/dec_gain2_amr_wb.cpp
+++ /dev/null
@@ -1,404 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: dec_gain2_amr_wb.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 index, (i) : index of quantization.
- int16 nbits, (i) : number of bits (6 or 7)
- int16 code[], (i) Q9 : Innovative vector.
- int16 L_subfr, (i) : Subframe lenght.
- int16 * gain_pit, (o) Q14 : Pitch gain.
- int32 * gain_cod, (o) Q16 : Code gain.
- int16 bfi, (i) : bad frame indicator
- int16 prev_bfi, (i) : Previous BF indicator
- int16 state, (i) : State of BFH
- int16 unusable_frame, (i) : UF indicator
- int16 vad_hist, (i) : number of non-speech frames
- int16 * mem (i/o) : static memory (4 words)
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Decode the pitch and codebook gains
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwb_math_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h"
-
-#include "qisf_ns.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define MEAN_ENER 30
-#define PRED_ORDER 4
-
-#define L_LTPHIST 5
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-const int16 pdown_unusable[7] = {32767, 31130, 29491, 24576, 7537, 1638, 328};
-const int16 cdown_unusable[7] = {32767, 16384, 8192, 8192, 8192, 4915, 3277};
-
-const int16 pdown_usable[7] = {32767, 32113, 31457, 24576, 7537, 1638, 328};
-const int16 cdown_usable[7] = {32767, 32113, 32113, 32113, 32113, 32113, 22938};
-
-
-/* MA prediction coeff ={0.5, 0.4, 0.3, 0.2} in Q13 */
-const int16 pred[PRED_ORDER] = {4096, 3277, 2458, 1638};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-/* output :static memory (4 words) */
-void dec_gain2_amr_wb_init(int16 * mem)
-{
-
- /* 4nd order quantizer energy predictor (init to -14.0 in Q10) */
- mem[0] = -14336; /* past_qua_en[0] */
- mem[1] = -14336; /* past_qua_en[1] */
- mem[2] = -14336; /* past_qua_en[2] */
- mem[3] = -14336; /* past_qua_en[3] */
- /* 4 *past_gain_pit */
- /* 5 *past_gain_code */
- /* 6 *prev_gc */
- /* next 5 pbuf[] */
- /* next 5 gbuf[] */
- /* next 5 pbuf2[] */
- pv_memset((void *)&mem[4], 0, 18*sizeof(*mem));
-
- mem[22] = 21845;
-
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void dec_gain2_amr_wb(
- int16 index, /* (i) : index of quantization. */
- int16 nbits, /* (i) : number of bits (6 or 7) */
- int16 code[], /* (i) Q9 : Innovative vector. */
- int16 L_subfr, /* (i) : Subframe lenght. */
- int16 * gain_pit, /* (o) Q14 : Pitch gain. */
- int32 * gain_cod, /* (o) Q16 : Code gain. */
- int16 bfi, /* (i) : bad frame indicator */
- int16 prev_bfi, /* (i) : Previous BF indicator */
- int16 state, /* (i) : State of BFH */
- int16 unusable_frame, /* (i) : UF indicator */
- int16 vad_hist, /* (i) : number of non-speech frames */
- int16 * mem /* (i/o) : static memory (4 words) */
-)
-{
- const int16 *p;
- int16 *past_gain_pit, *past_gain_code, *past_qua_en, *gbuf, *pbuf, *prev_gc;
- int16 *pbuf2;
- int16 i, tmp, exp, frac, gcode0, exp_gcode0, qua_ener, gcode_inov;
- int16 tmp1, g_code;
- int16 tmp2;
- int32 L_tmp;
-
- past_qua_en = mem;
- past_gain_pit = mem + 4;
- past_gain_code = mem + 5;
- prev_gc = mem + 6;
- pbuf = mem + 7;
- gbuf = mem + 12;
- pbuf2 = mem + 17;
-
- /*
- * Find energy of code and compute:
- *
- * L_tmp = 1.0 / sqrt(energy of code/ L_subfr)
- */
-
- L_tmp = Dot_product12(code, code, L_subfr, &exp);
- exp -= 24; /* exp: -18 (code in Q9), -6 (/L_subfr) */
-
- one_ov_sqrt_norm(&L_tmp, &exp);
-
- gcode_inov = extract_h(shl_int32(L_tmp, exp - 3)); /* g_code_inov in Q12 */
-
- /*
- * Case of erasure.
- */
-
- if (bfi != 0)
- {
- tmp = median5(&pbuf[2]);
- *past_gain_pit = tmp;
-
- if (*past_gain_pit > 15565)
- {
- *past_gain_pit = 15565; /* 0.95 in Q14 */
-
- }
-
- if (unusable_frame != 0)
- {
- *gain_pit = mult_int16(pdown_unusable[state], *past_gain_pit);
- }
- else
- {
- *gain_pit = mult_int16(pdown_usable[state], *past_gain_pit);
- }
- tmp = median5(&gbuf[2]);
-
- if (vad_hist > 2)
- {
- *past_gain_code = tmp;
- }
- else
- {
-
- if (unusable_frame != 0)
- {
- *past_gain_code = mult_int16(cdown_unusable[state], tmp);
- }
- else
- {
- *past_gain_code = mult_int16(cdown_usable[state], tmp);
- }
- }
-
- /* update table of past quantized energies */
-
- tmp = past_qua_en[3];
- tmp1 = past_qua_en[2];
- L_tmp = tmp;
- L_tmp += tmp1;
- past_qua_en[3] = tmp;
- tmp = past_qua_en[1];
- tmp1 = past_qua_en[0];
- L_tmp += tmp;
- L_tmp += tmp1;
- past_qua_en[2] = tmp;
- qua_ener = (int16)(L_tmp >> 3);
- past_qua_en[1] = tmp1;
-
-
- qua_ener -= 3072; /* -3 in Q10 */
-
- if (qua_ener < -14336)
- {
- qua_ener = -14336; /* -14 in Q10 */
- }
-
- past_qua_en[0] = qua_ener;
-
-
- for (i = 1; i < 5; i++)
- {
- gbuf[i - 1] = gbuf[i];
- pbuf[i - 1] = pbuf[i];
- }
- gbuf[4] = *past_gain_code;
- pbuf[4] = *past_gain_pit;
-
-
- /* adjust gain according to energy of code */
- /* past_gain_code(Q3) * gcode_inov(Q12) => Q16 */
- *gain_cod = mul_16by16_to_int32(*past_gain_code, gcode_inov);
-
- return;
- }
- /*
- * Compute gcode0
- * = Sum(i=0,1) pred[i]*past_qua_en[i] + mean_ener - ener_code
- */
-
- L_tmp = L_deposit_h(MEAN_ENER); /* MEAN_ENER in Q16 */
- L_tmp = shl_int32(L_tmp, 8); /* From Q16 to Q24 */
- L_tmp = mac_16by16_to_int32(L_tmp, pred[0], past_qua_en[0]); /* Q13*Q10 -> Q24 */
- L_tmp = mac_16by16_to_int32(L_tmp, pred[1], past_qua_en[1]); /* Q13*Q10 -> Q24 */
- L_tmp = mac_16by16_to_int32(L_tmp, pred[2], past_qua_en[2]); /* Q13*Q10 -> Q24 */
- L_tmp = mac_16by16_to_int32(L_tmp, pred[3], past_qua_en[3]); /* Q13*Q10 -> Q24 */
-
- gcode0 = extract_h(L_tmp); /* From Q24 to Q8 */
-
- /*
- * gcode0 = pow(10.0, gcode0/20)
- * = pow(2, 3.321928*gcode0/20)
- * = pow(2, 0.166096*gcode0)
- */
-
- L_tmp = ((int32)gcode0 * 5443) >> 7; /* *0.166096 in Q15 -> Q24 */
-
- int32_to_dpf(L_tmp, &exp_gcode0, &frac); /* Extract exponant of gcode0 */
-
- gcode0 = (int16)(power_of_2(14, frac)); /* Put 14 as exponant so that */
- /* output of Pow2() will be: */
- /* 16384 < Pow2() <= 32767 */
- exp_gcode0 -= 14;
-
- /* Read the quantized gains */
-
- if (nbits == 6)
- {
- p = &t_qua_gain6b[index<<1];
- }
- else
- {
- p = &t_qua_gain7b[index<<1];
- }
- *gain_pit = *p++; /* selected pitch gain in Q14 */
- g_code = *p++; /* selected code gain in Q11 */
-
- L_tmp = mul_16by16_to_int32(g_code, gcode0); /* Q11*Q0 -> Q12 */
- L_tmp = shl_int32(L_tmp, exp_gcode0 + 4); /* Q12 -> Q16 */
-
- *gain_cod = L_tmp; /* gain of code in Q16 */
-
- if (prev_bfi == 1)
- {
- L_tmp = mul_16by16_to_int32(*prev_gc, 5120); /* prev_gc(Q3) * 1.25(Q12) = Q16 */
- /* if((*gain_cod > ((*prev_gc) * 1.25)) && (*gain_cod > 100.0)) */
-
- if ((*gain_cod > L_tmp) && (*gain_cod > 6553600))
- {
- *gain_cod = L_tmp;
- }
- }
- /* keep past gain code in Q3 for frame erasure (can saturate) */
- *past_gain_code = amr_wb_round(shl_int32(*gain_cod, 3));
- *past_gain_pit = *gain_pit;
-
-
- *prev_gc = *past_gain_code;
- tmp = gbuf[1];
- tmp1 = pbuf[1];
- tmp2 = pbuf2[1];
- for (i = 1; i < 5; i++)
- {
- gbuf[i - 1] = tmp;
- pbuf[i - 1] = tmp1;
- pbuf2[i - 1] = tmp2;
- tmp = gbuf[i];
- tmp1 = pbuf[i];
- tmp2 = pbuf2[i];
- }
- gbuf[4] = *past_gain_code;
- pbuf[4] = *past_gain_pit;
- pbuf2[4] = *past_gain_pit;
-
-
- /* adjust gain according to energy of code */
- int32_to_dpf(*gain_cod, &exp, &frac);
- L_tmp = mul_32by16(exp, frac, gcode_inov);
-
- *gain_cod = shl_int32(L_tmp, 3); /* gcode_inov in Q12 */
-
-
- past_qua_en[3] = past_qua_en[2];
- past_qua_en[2] = past_qua_en[1];
- past_qua_en[1] = past_qua_en[0];
-
- /*
- * qua_ener = 20*log10(g_code)
- * = 6.0206*log2(g_code)
- * = 6.0206*(log2(g_codeQ11) - 11)
- */
- L_tmp = (int32)g_code;
- amrwb_log_2(L_tmp, &exp, &frac);
- exp -= 11;
- L_tmp = mul_32by16(exp, frac, 24660); /* x 6.0206 in Q12 */
-
- /* update table of past quantized energies */
-
- past_qua_en[0] = (int16)(L_tmp >> 3); /* result in Q10 */
-
- return;
-}
-
-
diff --git a/media/libstagefright/codecs/amrwb/src/deemphasis_32.cpp b/media/libstagefright/codecs/amrwb/src/deemphasis_32.cpp
deleted file mode 100644
index b80555b..0000000
--- a/media/libstagefright/codecs/amrwb/src/deemphasis_32.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: deemphasis_32.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 x_hi[], (i) : input signal (bit31..16)
- int16 x_lo[], (i) : input signal (bit15..4)
- int16 y[], (o) : output signal (x16)
- int16 mu, (i) Q15 : deemphasis factor
- int16 L, (i) : vector size
- int16 * mem (i/o) : memory (y[-1])
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- 32-bits filtering through 1/(1-mu z^-1)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- Deemphasis H(z) = 1/(1 - 0.68z^(-1)) where mu = 0.67999 in Q15
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwb_math_op.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void deemphasis_32(
- int16 x_hi[], /* (i) : input signal (bit31..16) */
- int16 x_lo[], /* (i) : input signal (bit15..4) */
- int16 y[], /* (o) : output signal (x16) */
- int16 mu, /* (i) Q15 : deemphasis factor */
- int16 L, /* (i) : vector size */
- int16 * mem /* (i/o) : memory (y[-1]) */
-)
-{
- int16 i;
- int32 L_tmp;
- int16 lo, hi;
-
- L_tmp = ((int32)x_hi[0]) << 16;
- L_tmp += ((int32)x_lo[0]) << 4;
- L_tmp = shl_int32(L_tmp, 3);
-
- L_tmp = fxp_mac_16by16(*mem, mu, L_tmp),
-
- L_tmp = shl_int32(L_tmp, 1); /* saturation can occur here */
- y[0] = amr_wb_round(L_tmp);
-
- lo = x_lo[1];
- hi = x_hi[1];
- for (i = 1; i < L - 1; i++)
- {
- L_tmp = ((int32)hi) << 16;
- L_tmp += ((int32)lo) << 4;
- L_tmp = shl_int32(L_tmp, 3);
- L_tmp = fxp_mac_16by16(y[i - 1], mu, L_tmp),
- L_tmp = shl_int32(L_tmp, 1); /* saturation can occur here */
- y[i] = amr_wb_round(L_tmp);
- lo = x_lo[i+1];
- hi = x_hi[i+1];
- }
- L_tmp = ((int32)hi) << 16;
- L_tmp += ((int32)lo) << 4;
- L_tmp = shl_int32(L_tmp, 3);
- L_tmp = fxp_mac_16by16(y[i - 1], mu, L_tmp),
- L_tmp = shl_int32(L_tmp, 1); /* saturation can occur here */
- y[i] = amr_wb_round(L_tmp);
-
- *mem = y[L - 1];
-
- return;
-}
-
diff --git a/media/libstagefright/codecs/amrwb/src/dtx.h b/media/libstagefright/codecs/amrwb/src/dtx.h
deleted file mode 100644
index a81f089..0000000
--- a/media/libstagefright/codecs/amrwb/src/dtx.h
+++ /dev/null
@@ -1,242 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./cpp/include/dtx.h
-
- Date: 01/04/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
- Static memory, constants and frametypes for the DTX
-------------------------------------------------------------------------------
-*/
-#ifndef DTX_H
-#define DTX_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES AND SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-#define DTX_MAX_EMPTY_THRESH 50
-#define DTX_HIST_SIZE 8
-#define DTX_HIST_SIZE_MIN_ONE 7
-#define DTX_ELAPSED_FRAMES_THRESH (24 + 7 -1)
-#define DTX_HANG_CONST 7 /* yields eight frames of SP HANGOVER */
-#define INV_MED_THRESH 14564
-#define ISF_GAP 128 /* 50 */
-#define ONE_MINUS_ISF_GAP 16384 - ISF_GAP
-
-#define ISF_GAP 128
-#define ISF_DITH_GAP 448
-#define ISF_FACTOR_LOW 256
-#define ISF_FACTOR_STEP 2
-
-#define GAIN_THR 180
-#define GAIN_FACTOR 75
-
- typedef struct
- {
- int16 isf_hist[M * DTX_HIST_SIZE];
- int16 log_en_hist[DTX_HIST_SIZE];
- int16 hist_ptr;
- int16 log_en_index;
- int16 cng_seed;
-
- /* DTX handler stuff */
- int16 dtxHangoverCount;
- int16 decAnaElapsedCount;
- int32 D[28];
- int32 sumD[DTX_HIST_SIZE];
- } dtx_encState;
-
-#define SPEECH 0
-#define DTX 1
-#define DTX_MUTE 2
-
-#define TX_SPEECH 0
-#define TX_SID_FIRST 1
-#define TX_SID_UPDATE 2
-#define TX_NO_DATA 3
-
-#define RX_SPEECH_GOOD 0
-#define RX_SPEECH_PROBABLY_DEGRADED 1
-#define RX_SPEECH_LOST 2
-#define RX_SPEECH_BAD 3
-#define RX_SID_FIRST 4
-#define RX_SID_UPDATE 5
-#define RX_SID_BAD 6
-#define RX_NO_DATA 7
-
- /*****************************************************************************
- *
- * DEFINITION OF DATA TYPES
- *****************************************************************************/
-
- typedef struct
- {
- int16 since_last_sid;
- int16 true_sid_period_inv;
- int16 log_en;
- int16 old_log_en;
- int16 level;
- int16 isf[M];
- int16 isf_old[M];
- int16 cng_seed;
-
- int16 isf_hist[M * DTX_HIST_SIZE];
- int16 log_en_hist[DTX_HIST_SIZE];
- int16 hist_ptr;
-
- int16 dtxHangoverCount;
- int16 decAnaElapsedCount;
-
- int16 sid_frame;
- int16 valid_data;
- int16 dtxHangoverAdded;
-
- int16 dtxGlobalState; /* contains previous state */
- /* updated in main decoder */
-
- int16 data_updated; /* marker to know if CNI data is ever renewed */
-
- int16 dither_seed;
- int16 CN_dith;
-
- } dtx_decState;
-
- int16 dtx_enc_init(dtx_encState ** st, int16 isf_init[]);
- int16 dtx_enc_reset(dtx_encState * st, int16 isf_init[]);
- void dtx_enc_exit(dtx_encState ** st);
-
- int16 dtx_enc(
- dtx_encState * st, /* i/o : State struct */
- int16 isf[M], /* o : CN ISF vector */
- int16 * exc2, /* o : CN excitation */
- int16 ** prms
- );
-
- int16 dtx_buffer(
- dtx_encState * st, /* i/o : State struct */
- int16 isf_new[], /* i : isf vector */
- int32 enr, /* i : residual energy (in L_FRAME) */
- int16 codec_mode
- );
-
- void tx_dtx_handler(dtx_encState * st, /* i/o : State struct */
- int16 vad_flag, /* i : vad decision */
- int16 * usedMode /* i/o : mode changed or not */
- );
-
- void Qisf_ns(
- int16 * isf1, /* input : ISF in the frequency domain (0..0.5) */
- int16 * isf_q, /* output: quantized ISF */
- int16 * indice /* output: quantization indices */
- );
-
-
- int16 dtx_dec_amr_wb_reset(dtx_decState * st, const int16 isf_init[]);
-
- int16 dtx_dec_amr_wb(
- dtx_decState * st, /* i/o : State struct */
- int16 * exc2, /* o : CN excitation */
- int16 new_state, /* i : New DTX state */
- int16 isf[], /* o : CN ISF vector */
- int16 ** prms
- );
-
- void dtx_dec_amr_wb_activity_update(
- dtx_decState * st,
- int16 isf[],
- int16 exc[]);
-
-
- int16 rx_amr_wb_dtx_handler(
- dtx_decState * st, /* i/o : State struct */
- int16 frame_type /* i : Frame type */
- );
-
- void Disf_ns(
- int16 * indice, /* input: quantization indices */
- int16 * isf_q /* input : ISF in the frequency domain (0..0.5) */
- );
-
- void aver_isf_history(
- int16 isf_old[],
- int16 indices[],
- int32 isf_aver[]
- );
- void find_frame_indices(
- int16 isf_old_tx[],
- int16 indices[],
- dtx_encState * st
- );
-
- int16 dithering_control(
- dtx_encState * st
- );
- void CN_dithering(
- int16 isf[M],
- int32 * L_log_en_int,
- int16 * dither_seed
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* DTX_H */
-
-
diff --git a/media/libstagefright/codecs/amrwb/src/dtx_decoder_amr_wb.cpp b/media/libstagefright/codecs/amrwb/src/dtx_decoder_amr_wb.cpp
deleted file mode 100644
index 7c798cc..0000000
--- a/media/libstagefright/codecs/amrwb/src/dtx_decoder_amr_wb.cpp
+++ /dev/null
@@ -1,984 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: dtx_decoder_amr_wb.cpp
-
- Date: 05/08/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- DTX functions
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwb_math_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h" /* prototype of functions */
-#include "get_amr_wb_bits.h"
-#include "dtx.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-/*
- * Function : dtx_dec_amr_wb_reset
- */
-int16 dtx_dec_amr_wb_reset(dtx_decState * st, const int16 isf_init[])
-{
- int16 i;
-
-
- if (st == (dtx_decState *) NULL)
- {
- /* dtx_dec_amr_wb_reset invalid parameter */
- return (-1);
- }
- st->since_last_sid = 0;
- st->true_sid_period_inv = (1 << 13); /* 0.25 in Q15 */
-
- st->log_en = 3500;
- st->old_log_en = 3500;
- /* low level noise for better performance in DTX handover cases */
-
- st->cng_seed = RANDOM_INITSEED;
-
- st->hist_ptr = 0;
-
- /* Init isf_hist[] and decoder log frame energy */
- pv_memcpy((void *)st->isf, (void *)isf_init, M*sizeof(*isf_init));
-
- pv_memcpy((void *)st->isf_old, (void *)isf_init, M*sizeof(*isf_init));
-
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- pv_memcpy((void *)&st->isf_hist[i * M], (void *)isf_init, M*sizeof(*isf_init));
- st->log_en_hist[i] = st->log_en;
- }
-
- st->dtxHangoverCount = DTX_HANG_CONST;
- st->decAnaElapsedCount = 32767;
-
- st->sid_frame = 0;
- st->valid_data = 0;
- st->dtxHangoverAdded = 0;
-
- st->dtxGlobalState = SPEECH;
- st->data_updated = 0;
-
- st->dither_seed = RANDOM_INITSEED;
- st->CN_dith = 0;
-
- return 0;
-}
-
-
-/*
- Table of new SPD synthesis states
-
- | previous SPD_synthesis_state
- Incoming |
- frame_type | SPEECH | DTX | DTX_MUTE
- ---------------------------------------------------------------
- RX_SPEECH_GOOD , | | |
- RX_SPEECH_PR_DEGRADED | SPEECH | SPEECH | SPEECH
- ----------------------------------------------------------------
- RX_SPEECH_BAD, | SPEECH | DTX | DTX_MUTE
- ----------------------------------------------------------------
- RX_SID_FIRST, | DTX | DTX/(DTX_MUTE)| DTX_MUTE
- ----------------------------------------------------------------
- RX_SID_UPDATE, | DTX | DTX | DTX
- ----------------------------------------------------------------
- RX_SID_BAD, | DTX | DTX/(DTX_MUTE)| DTX_MUTE
- ----------------------------------------------------------------
- RX_NO_DATA, | SPEECH | DTX/(DTX_MUTE)| DTX_MUTE
- RX_SPARE |(class2 garb.)| |
- ----------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/*
- * Function : dtx_dec_amr_wb
- */
-int16 dtx_dec_amr_wb(
- dtx_decState * st, /* i/o : State struct */
- int16 * exc2, /* o : CN excitation */
- int16 new_state, /* i : New DTX state */
- int16 isf[], /* o : CN ISF vector */
- int16 ** prms
-)
-{
- int16 log_en_index;
- int16 ind[7];
- int16 i, j;
- int16 int_fac;
- int16 gain;
-
- int32 L_isf[M], L_log_en_int, level32, ener32;
- int16 ptr;
- int16 tmp_int_length;
- int16 tmp, exp, exp0, log_en_int_e, log_en_int_m, level;
-
- /* This function is called if synthesis state is not SPEECH the globally passed inputs to this function
- * are st->sid_frame st->valid_data st->dtxHangoverAdded new_state (SPEECH, DTX, DTX_MUTE) */
-
- if ((st->dtxHangoverAdded != 0) &&
- (st->sid_frame != 0))
- {
- /* sid_first after dtx hangover period */
- /* or sid_upd after dtxhangover */
-
- /* consider twice the last frame */
- ptr = st->hist_ptr + 1;
-
- if (ptr == DTX_HIST_SIZE)
- ptr = 0;
-
- pv_memcpy((void *)&st->isf_hist[ptr * M], (void *)&st->isf_hist[st->hist_ptr * M], M*sizeof(*st->isf_hist));
-
- st->log_en_hist[ptr] = st->log_en_hist[st->hist_ptr];
-
- /* compute mean log energy and isf from decoded signal (SID_FIRST) */
- st->log_en = 0;
- for (i = 0; i < M; i++)
- {
- L_isf[i] = 0;
- }
-
- /* average energy and isf */
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- /* Division by DTX_HIST_SIZE = 8 has been done in dtx_buffer log_en is in Q10 */
- st->log_en = add_int16(st->log_en, st->log_en_hist[i]);
-
- for (j = 0; j < M; j++)
- {
- L_isf[j] = add_int32(L_isf[j], (int32)(st->isf_hist[i * M + j]));
- }
- }
-
- /* st->log_en in Q9 */
- st->log_en >>= 1;
-
- /* Add 2 in Q9, in order to have only positive values for Pow2 */
- /* this value is subtracted back after Pow2 function */
- st->log_en += 1024;
-
- if (st->log_en < 0)
- st->log_en = 0;
-
- for (j = 0; j < M; j++)
- {
- st->isf[j] = (int16)(L_isf[j] >> 3); /* divide by 8 */
- }
-
- }
-
- if (st->sid_frame != 0)
- {
- /* Set old SID parameters, always shift */
- /* even if there is no new valid_data */
-
- pv_memcpy((void *)st->isf_old, (void *)st->isf, M*sizeof(*st->isf));
-
- st->old_log_en = st->log_en;
-
- if (st->valid_data != 0) /* new data available (no CRC) */
- {
- /* st->true_sid_period_inv = 1.0f/st->since_last_sid; */
- /* Compute interpolation factor, since the division only works * for values of since_last_sid <
- * 32 we have to limit the * interpolation to 32 frames */
- tmp_int_length = st->since_last_sid;
-
-
- if (tmp_int_length > 32)
- {
- tmp_int_length = 32;
- }
-
- if (tmp_int_length >= 2)
- {
- st->true_sid_period_inv = div_16by16(1 << 10, shl_int16(tmp_int_length, 10));
- }
- else
- {
- st->true_sid_period_inv = 1 << 14; /* 0.5 it Q15 */
- }
-
- ind[0] = Serial_parm(6, prms);
- ind[1] = Serial_parm(6, prms);
- ind[2] = Serial_parm(6, prms);
- ind[3] = Serial_parm(5, prms);
- ind[4] = Serial_parm(5, prms);
-
- Disf_ns(ind, st->isf);
-
- log_en_index = Serial_parm(6, prms);
-
- /* read background noise stationarity information */
- st->CN_dith = Serial_parm_1bit(prms);
-
- /* st->log_en = (float)log_en_index / 2.625 - 2.0; */
- /* log2(E) in Q9 (log2(E) lies in between -2:22) */
- st->log_en = shl_int16(log_en_index, 15 - 6);
-
- /* Divide by 2.625 */
- st->log_en = mult_int16(st->log_en, 12483);
- /* Subtract 2 in Q9 is done later, after Pow2 function */
-
- /* no interpolation at startup after coder reset */
- /* or when SID_UPD has been received right after SPEECH */
-
- if ((st->data_updated == 0) || (st->dtxGlobalState == SPEECH))
- {
- pv_memcpy((void *)st->isf_old, (void *)st->isf, M*sizeof(*st->isf));
-
- st->old_log_en = st->log_en;
- }
- } /* endif valid_data */
- } /* endif sid_frame */
-
-
- if ((st->sid_frame != 0) && (st->valid_data != 0))
- {
- st->since_last_sid = 0;
- }
- /* Interpolate SID info */
- int_fac = shl_int16(st->since_last_sid, 10); /* Q10 */
- int_fac = mult_int16(int_fac, st->true_sid_period_inv); /* Q10 * Q15 -> Q10 */
-
- /* Maximize to 1.0 in Q10 */
-
- if (int_fac > 1024)
- {
- int_fac = 1024;
- }
- int_fac = shl_int16(int_fac, 4); /* Q10 -> Q14 */
-
- L_log_en_int = mul_16by16_to_int32(int_fac, st->log_en); /* Q14 * Q9 -> Q24 */
-
- for (i = 0; i < M; i++)
- {
- isf[i] = mult_int16(int_fac, st->isf[i]);/* Q14 * Q15 -> Q14 */
- }
-
- int_fac = 16384 - int_fac; /* 1-k in Q14 */
-
- /* ( Q14 * Q9 -> Q24 ) + Q24 -> Q24 */
- L_log_en_int = mac_16by16_to_int32(L_log_en_int, int_fac, st->old_log_en);
-
- for (i = 0; i < M; i++)
- {
- /* Q14 + (Q14 * Q15 -> Q14) -> Q14 */
- isf[i] = add_int16(isf[i], mult_int16(int_fac, st->isf_old[i]));
- isf[i] = shl_int16(isf[i], 1); /* Q14 -> Q15 */
- }
-
- /* If background noise is non-stationary, insert comfort noise dithering */
- if (st->CN_dith != 0)
- {
- CN_dithering(isf, &L_log_en_int, &st->dither_seed);
- }
- /* L_log_en_int corresponds to log2(E)+2 in Q24, i.e log2(gain)+1 in Q25 */
- /* Q25 -> Q16 */
- L_log_en_int >>= 9;
-
- /* Find integer part */
- log_en_int_e = extract_h(L_log_en_int);
-
- /* Find fractional part */
- log_en_int_m = (int16)(sub_int32(L_log_en_int, L_deposit_h(log_en_int_e)) >> 1);
-
- /* Subtract 2 from L_log_en_int in Q9, i.e divide the gain by 2 (energy by 4) */
- /* Add 16 in order to have the result of pow2 in Q16 */
- log_en_int_e += 15;
-
- /* level = (float)( pow( 2.0f, log_en ) ); */
- level32 = power_of_2(log_en_int_e, log_en_int_m); /* Q16 */
-
- exp0 = normalize_amr_wb(level32);
- level32 <<= exp0; /* level in Q31 */
- exp0 = 15 - exp0;
- level = (int16)(level32 >> 16); /* level in Q15 */
-
- /* generate white noise vector */
- for (i = 0; i < L_FRAME; i++)
- {
- exc2[i] = noise_gen_amrwb(&(st->cng_seed)) >> 4;
- }
-
- /* gain = level / sqrt(ener) * sqrt(L_FRAME) */
-
- /* energy of generated excitation */
- ener32 = Dot_product12(exc2, exc2, L_FRAME, &exp);
-
- one_ov_sqrt_norm(&ener32, &exp);
-
- gain = extract_h(ener32);
-
- gain = mult_int16(level, gain); /* gain in Q15 */
-
- exp += exp0;
-
- /* Multiply by sqrt(L_FRAME)=16, i.e. shift left by 4 */
- exp += 4;
-
- for (i = 0; i < L_FRAME; i++)
- {
- tmp = mult_int16(exc2[i], gain); /* Q0 * Q15 */
- exc2[i] = shl_int16(tmp, exp);
- }
-
-
- if (new_state == DTX_MUTE)
- {
- /* mute comfort noise as it has been quite a long time since last SID update was performed */
-
- tmp_int_length = st->since_last_sid;
-
- if (tmp_int_length > 32)
- {
- tmp_int_length = 32;
- }
-
- st->true_sid_period_inv = div_16by16(1 << 10, shl_int16(tmp_int_length, 10));
-
- st->since_last_sid = 0;
- st->old_log_en = st->log_en;
- /* subtract 1/8 in Q9 (energy), i.e -3/8 dB */
- st->log_en -= 64;
- }
- /* reset interpolation length timer if data has been updated. */
-
- if ((st->sid_frame != 0) &&
- ((st->valid_data != 0) ||
- ((st->valid_data == 0) && (st->dtxHangoverAdded) != 0)))
- {
- st->since_last_sid = 0;
- st->data_updated = 1;
- }
- return 0;
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void dtx_dec_amr_wb_activity_update(
- dtx_decState * st,
- int16 isf[],
- int16 exc[])
-{
- int16 i;
-
- int32 L_frame_en;
- int16 log_en_e, log_en_m, log_en;
-
-
- st->hist_ptr++;
-
- if (st->hist_ptr == DTX_HIST_SIZE)
- {
- st->hist_ptr = 0;
- }
- pv_memcpy((void *)&st->isf_hist[st->hist_ptr * M], (void *)isf, M*sizeof(*isf));
-
-
- /* compute log energy based on excitation frame energy in Q0 */
- L_frame_en = 0;
- for (i = 0; i < L_FRAME; i++)
- {
- L_frame_en = mac_16by16_to_int32(L_frame_en, exc[i], exc[i]);
- }
- L_frame_en >>= 1;
-
- /* log_en = (float)log10(L_frame_en/(float)L_FRAME)/(float)log10(2.0f); */
- amrwb_log_2(L_frame_en, &log_en_e, &log_en_m);
-
- /* convert exponent and mantissa to int16 Q7. Q7 is used to simplify averaging in dtx_enc */
- log_en = shl_int16(log_en_e, 7); /* Q7 */
- log_en += log_en_m >> 8;
-
- /* Divide by L_FRAME = 256, i.e subtract 8 in Q7 = 1024 */
- log_en -= 1024;
-
- /* insert into log energy buffer */
- st->log_en_hist[st->hist_ptr] = log_en;
-
- return;
-}
-
-
-/*
- Table of new SPD synthesis states
-
- | previous SPD_synthesis_state
- Incoming |
- frame_type | SPEECH | DTX | DTX_MUTE
- ---------------------------------------------------------------
- RX_SPEECH_GOOD , | | |
- RX_SPEECH_PR_DEGRADED | SPEECH | SPEECH | SPEECH
- ----------------------------------------------------------------
- RX_SPEECH_BAD, | SPEECH | DTX | DTX_MUTE
- ----------------------------------------------------------------
- RX_SID_FIRST, | DTX | DTX/(DTX_MUTE)| DTX_MUTE
- ----------------------------------------------------------------
- RX_SID_UPDATE, | DTX | DTX | DTX
- ----------------------------------------------------------------
- RX_SID_BAD, | DTX | DTX/(DTX_MUTE)| DTX_MUTE
- ----------------------------------------------------------------
- RX_NO_DATA, | SPEECH | DTX/(DTX_MUTE)| DTX_MUTE
- RX_SPARE |(class2 garb.)| |
- ----------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-int16 rx_amr_wb_dtx_handler(
- dtx_decState * st, /* i/o : State struct */
- int16 frame_type /* i : Frame type */
-)
-{
- int16 newState;
- int16 encState;
-
- /* DTX if SID frame or previously in DTX{_MUTE} and (NO_RX OR BAD_SPEECH) */
-
-
-
- if ((frame_type == RX_SID_FIRST) ||
- (frame_type == RX_SID_UPDATE) ||
- (frame_type == RX_SID_BAD) ||
- (((st->dtxGlobalState == DTX) ||
- (st->dtxGlobalState == DTX_MUTE)) &&
- ((frame_type == RX_NO_DATA) ||
- (frame_type == RX_SPEECH_BAD) ||
- (frame_type == RX_SPEECH_LOST))))
- {
- newState = DTX;
-
- /* stay in mute for these input types */
-
- if ((st->dtxGlobalState == DTX_MUTE) &&
- ((frame_type == RX_SID_BAD) ||
- (frame_type == RX_SID_FIRST) ||
- (frame_type == RX_SPEECH_LOST) ||
- (frame_type == RX_NO_DATA)))
- {
- newState = DTX_MUTE;
- }
- /* evaluate if noise parameters are too old */
- /* since_last_sid is reset when CN parameters have been updated */
- st->since_last_sid = add_int16(st->since_last_sid, 1);
-
- /* no update of sid parameters in DTX for a long while */
-
- if (st->since_last_sid > DTX_MAX_EMPTY_THRESH)
- {
- newState = DTX_MUTE;
- }
- }
- else
- {
- newState = SPEECH;
- st->since_last_sid = 0;
- }
-
- /* reset the decAnaElapsed Counter when receiving CNI data the first time, to robustify counter missmatch
- * after handover this might delay the bwd CNI analysis in the new decoder slightly. */
-
- if ((st->data_updated == 0) &&
- (frame_type == RX_SID_UPDATE))
- {
- st->decAnaElapsedCount = 0;
- }
- /* update the SPE-SPD DTX hangover synchronization */
- /* to know when SPE has added dtx hangover */
- st->decAnaElapsedCount = add_int16(st->decAnaElapsedCount, 1);
- st->dtxHangoverAdded = 0;
-
-
- if ((frame_type == RX_SID_FIRST) ||
- (frame_type == RX_SID_UPDATE) ||
- (frame_type == RX_SID_BAD) ||
- (frame_type == RX_NO_DATA))
- {
- encState = DTX;
- }
- else
- {
- encState = SPEECH;
- }
-
-
- if (encState == SPEECH)
- {
- st->dtxHangoverCount = DTX_HANG_CONST;
- }
- else
- {
-
- if (st->decAnaElapsedCount > DTX_ELAPSED_FRAMES_THRESH)
- {
- st->dtxHangoverAdded = 1;
- st->decAnaElapsedCount = 0;
- st->dtxHangoverCount = 0;
- }
- else if (st->dtxHangoverCount == 0)
- {
- st->decAnaElapsedCount = 0;
- }
- else
- {
- st->dtxHangoverCount--;
- }
- }
-
- if (newState != SPEECH)
- {
- /* DTX or DTX_MUTE CN data is not in a first SID, first SIDs are marked as SID_BAD but will do
- * backwards analysis if a hangover period has been added according to the state machine above */
-
- st->sid_frame = 0;
- st->valid_data = 0;
-
-
- if (frame_type == RX_SID_FIRST)
- {
- st->sid_frame = 1;
- }
- else if (frame_type == RX_SID_UPDATE)
- {
- st->sid_frame = 1;
- st->valid_data = 1;
- }
- else if (frame_type == RX_SID_BAD)
- {
- st->sid_frame = 1;
- st->dtxHangoverAdded = 0; /* use old data */
- }
- }
- return newState;
- /* newState is used by both SPEECH AND DTX synthesis routines */
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void aver_isf_history(
- int16 isf_old[],
- int16 indices[],
- int32 isf_aver[]
-)
-{
- int16 i, j, k;
- int16 isf_tmp[2 * M];
- int32 L_tmp;
-
- /* Memorize in isf_tmp[][] the ISF vectors to be replaced by */
- /* the median ISF vector prior to the averaging */
- for (k = 0; k < 2; k++)
- {
-
- if (indices[k] + 1 != 0)
- {
- for (i = 0; i < M; i++)
- {
- isf_tmp[k * M + i] = isf_old[indices[k] * M + i];
- isf_old[indices[k] * M + i] = isf_old[indices[2] * M + i];
- }
- }
- }
-
- /* Perform the ISF averaging */
- for (j = 0; j < M; j++)
- {
- L_tmp = 0;
-
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- L_tmp = add_int32(L_tmp, (int32)(isf_old[i * M + j]));
- }
- isf_aver[j] = L_tmp;
- }
-
- /* Retrieve from isf_tmp[][] the ISF vectors saved prior to averaging */
- for (k = 0; k < 2; k++)
- {
-
- if (indices[k] + 1 != 0)
- {
- for (i = 0; i < M; i++)
- {
- isf_old[indices[k] * M + i] = isf_tmp[k * M + i];
- }
- }
- }
-
- return;
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void find_frame_indices(
- int16 isf_old_tx[],
- int16 indices[],
- dtx_encState * st
-)
-{
- int32 L_tmp, summin, summax, summax2nd;
- int16 i, j, tmp;
- int16 ptr;
-
- /* Remove the effect of the oldest frame from the column */
- /* sum sumD[0..DTX_HIST_SIZE-1]. sumD[DTX_HIST_SIZE] is */
- /* not updated since it will be removed later. */
-
- tmp = DTX_HIST_SIZE_MIN_ONE;
- j = -1;
- for (i = 0; i < DTX_HIST_SIZE_MIN_ONE; i++)
- {
- j += tmp;
- st->sumD[i] = sub_int32(st->sumD[i], st->D[j]);
- tmp--;
- }
-
- /* Shift the column sum sumD. The element sumD[DTX_HIST_SIZE-1] */
- /* corresponding to the oldest frame is removed. The sum of */
- /* the distances between the latest isf and other isfs, */
- /* i.e. the element sumD[0], will be computed during this call. */
- /* Hence this element is initialized to zero. */
-
- for (i = DTX_HIST_SIZE_MIN_ONE; i > 0; i--)
- {
- st->sumD[i] = st->sumD[i - 1];
- }
- st->sumD[0] = 0;
-
- /* Remove the oldest frame from the distance matrix. */
- /* Note that the distance matrix is replaced by a one- */
- /* dimensional array to save static memory. */
-
- tmp = 0;
- for (i = 27; i >= 12; i -= tmp)
- {
- tmp++;
- for (j = tmp; j > 0; j--)
- {
- st->D[i - j + 1] = st->D[i - j - tmp];
- }
- }
-
- /* Compute the first column of the distance matrix D */
- /* (squared Euclidean distances from isf1[] to isf_old_tx[][]). */
-
- ptr = st->hist_ptr;
- for (i = 1; i < DTX_HIST_SIZE; i++)
- {
- /* Compute the distance between the latest isf and the other isfs. */
- ptr--;
-
- if (ptr < 0)
- {
- ptr = DTX_HIST_SIZE_MIN_ONE;
- }
- L_tmp = 0;
- for (j = 0; j < M; j++)
- {
- tmp = sub_int16(isf_old_tx[st->hist_ptr * M + j], isf_old_tx[ptr * M + j]);
- L_tmp = mac_16by16_to_int32(L_tmp, tmp, tmp);
- }
- st->D[i - 1] = L_tmp;
-
- /* Update also the column sums. */
- st->sumD[0] = add_int32(st->sumD[0], st->D[i - 1]);
- st->sumD[i] = add_int32(st->sumD[i], st->D[i - 1]);
- }
-
- /* Find the minimum and maximum distances */
- summax = st->sumD[0];
- summin = st->sumD[0];
- indices[0] = 0;
- indices[2] = 0;
- for (i = 1; i < DTX_HIST_SIZE; i++)
- {
-
- if (st->sumD[i] > summax)
- {
- indices[0] = i;
- summax = st->sumD[i];
- }
-
- if (st->sumD[i] < summin)
- {
- indices[2] = i;
- summin = st->sumD[i];
- }
- }
-
- /* Find the second largest distance */
- summax2nd = -2147483647L;
- indices[1] = -1;
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
-
- if ((st->sumD[i] > summax2nd) && (i != indices[0]))
- {
- indices[1] = i;
- summax2nd = st->sumD[i];
- }
- }
-
- for (i = 0; i < 3; i++)
- {
- indices[i] = sub_int16(st->hist_ptr, indices[i]);
-
- if (indices[i] < 0)
- {
- indices[i] = add_int16(indices[i], DTX_HIST_SIZE);
- }
- }
-
- /* If maximum distance/MED_THRESH is smaller than minimum distance */
- /* then the median ISF vector replacement is not performed */
- tmp = normalize_amr_wb(summax);
- summax <<= tmp;
- summin <<= tmp;
- L_tmp = mul_16by16_to_int32(amr_wb_round(summax), INV_MED_THRESH);
-
- if (L_tmp <= summin)
- {
- indices[0] = -1;
- }
- /* If second largest distance/MED_THRESH is smaller than */
- /* minimum distance then the median ISF vector replacement is */
- /* not performed */
- summax2nd = shl_int32(summax2nd, tmp);
- L_tmp = mul_16by16_to_int32(amr_wb_round(summax2nd), INV_MED_THRESH);
-
- if (L_tmp <= summin)
- {
- indices[1] = -1;
- }
- return;
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-int16 dithering_control(dtx_encState * st)
-{
- int16 i, tmp, mean, CN_dith, gain_diff;
- int32 ISF_diff;
-
- /* determine how stationary the spectrum of background noise is */
- ISF_diff = 0;
- for (i = 0; i < 8; i++)
- {
- ISF_diff = add_int32(ISF_diff, st->sumD[i]);
- }
- if ((ISF_diff >> 26) > 0)
- {
- CN_dith = 1;
- }
- else
- {
- CN_dith = 0;
- }
-
- /* determine how stationary the energy of background noise is */
- mean = 0;
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- mean = add_int16(mean, st->log_en_hist[i]);
- }
- mean >>= 3;
- gain_diff = 0;
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- tmp = sub_int16(st->log_en_hist[i], mean);
- tmp = tmp - (tmp < 0);
-
- gain_diff += tmp ^(tmp >> 15); /* tmp ^sign(tmp) */;
- }
- if (gain_diff > GAIN_THR)
- {
- CN_dith = 1;
- }
- return CN_dith;
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void CN_dithering(
- int16 isf[M],
- int32 * L_log_en_int,
- int16 * dither_seed
-)
-{
- int16 temp, temp1, i, dither_fac, rand_dith;
- int16 rand_dith2;
-
- /* Insert comfort noise dithering for energy parameter */
- rand_dith = noise_gen_amrwb(dither_seed) >> 1;
- rand_dith2 = noise_gen_amrwb(dither_seed) >> 1;
- rand_dith += rand_dith2;
- *L_log_en_int = add_int32(*L_log_en_int, mul_16by16_to_int32(rand_dith, GAIN_FACTOR));
-
- if (*L_log_en_int < 0)
- {
- *L_log_en_int = 0;
- }
- /* Insert comfort noise dithering for spectral parameters (ISF-vector) */
- dither_fac = ISF_FACTOR_LOW;
-
- rand_dith = noise_gen_amrwb(dither_seed) >> 1;
- rand_dith2 = noise_gen_amrwb(dither_seed) >> 1;
- rand_dith += rand_dith2;
- temp = add_int16(isf[0], mult_int16_r(rand_dith, dither_fac));
-
- /* Make sure that isf[0] will not get negative values */
- if (temp < ISF_GAP)
- {
- isf[0] = ISF_GAP;
- }
- else
- {
- isf[0] = temp;
- }
-
- for (i = 1; i < M - 1; i++)
- {
- dither_fac = add_int16(dither_fac, ISF_FACTOR_STEP);
-
- rand_dith = noise_gen_amrwb(dither_seed) >> 1;
- rand_dith2 = noise_gen_amrwb(dither_seed) >> 1;
- rand_dith += rand_dith2;
- temp = add_int16(isf[i], mult_int16_r(rand_dith, dither_fac));
- temp1 = sub_int16(temp, isf[i - 1]);
-
- /* Make sure that isf spacing remains at least ISF_DITH_GAP Hz */
- if (temp1 < ISF_DITH_GAP)
- {
- isf[i] = isf[i - 1] + ISF_DITH_GAP;
- }
- else
- {
- isf[i] = temp;
- }
- }
-
- /* Make sure that isf[M-2] will not get values above 16384 */
- if (isf[M - 2] > 16384)
- {
- isf[M - 2] = 16384;
- }
- return;
-}
diff --git a/media/libstagefright/codecs/amrwb/src/e_pv_amrwbdec.h b/media/libstagefright/codecs/amrwb/src/e_pv_amrwbdec.h
deleted file mode 100644
index 251a3ce..0000000
--- a/media/libstagefright/codecs/amrwb/src/e_pv_amrwbdec.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-
- Filename: e_pv_amrwbdec.h
- Funtions:
-
-
- Date: 05/03/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef E_PV_AMRWBDEC_H
-#define E_PV_AMRWBDEC_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvamrwbdecoder_cnst.h" /* coder constant parameters */
-#include "dtx.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-typedef struct
-{
- int16 old_exc[PIT_MAX + L_INTERPOL]; /* old excitation vector */
- int16 ispold[M]; /* old isp (immittance spectral pairs)*/
- int16 isfold[M]; /* old isf (frequency domain) */
- int16 isf_buf[L_MEANBUF * M]; /* isf buffer(frequency domain) */
- int16 past_isfq[M]; /* past isf quantizer */
- int16 tilt_code; /* tilt of code */
- int16 Q_old; /* old scaling factor */
- int16 Qsubfr[4]; /* old maximum scaling factor */
- int32 L_gc_thres; /* threshold for noise enhancer */
- int16 mem_syn_hi[M]; /* modified synthesis memory (MSB) */
- int16 mem_syn_lo[M]; /* modified synthesis memory (LSB) */
- int16 mem_deemph; /* speech deemph filter memory */
- int16 mem_sig_out[6]; /* hp50 filter memory for synthesis */
- int16 mem_oversamp[2 * L_FILT]; /* synthesis oversampled filter memory */
- int16 mem_syn_hf[M16k]; /* HF synthesis memory */
- int16 mem_hf[2 * L_FILT16k]; /* HF band-pass filter memory */
- int16 mem_hf2[2 * L_FILT16k]; /* HF band-pass filter memory */
- int16 mem_hf3[2 * L_FILT16k]; /* HF band-pass filter memory */
- int16 seed; /* random memory for frame erasure */
- int16 seed2; /* random memory for HF generation */
- int16 old_T0; /* old pitch lag */
- int16 old_T0_frac; /* old pitch fraction lag */
- int16 lag_hist[5];
- int16 dec_gain[23]; /* gain decoder memory */
- int16 seed3; /* random memory for lag concealment */
- int16 disp_mem[8]; /* phase dispersion memory */
- int16 mem_hp400[6]; /* hp400 filter memory for synthesis */
-
- int16 prev_bfi;
- int16 state;
- int16 first_frame;
- dtx_decState dtx_decSt;
- int16 vad_hist;
-
-} Decoder_State;
-
-typedef struct
-{
- Decoder_State state;
- int16 ScratchMem[L_SUBFR + L_SUBFR16k + ((L_SUBFR + M + M16k +1)<<1) + \
- (2*L_FRAME + 1) + PIT_MAX + L_INTERPOL + NB_SUBFR*(M+1) \
- + 3*(M+L_SUBFR) + M16k];
-} PV_AmrWbDec;
-
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
diff --git a/media/libstagefright/codecs/amrwb/src/get_amr_wb_bits.cpp b/media/libstagefright/codecs/amrwb/src/get_amr_wb_bits.cpp
deleted file mode 100644
index b325e8f..0000000
--- a/media/libstagefright/codecs/amrwb/src/get_amr_wb_bits.cpp
+++ /dev/null
@@ -1,164 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: get_amr_wb_bits.cpp
-
- Date: 05/08/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 no_of_bits, input : number of bits
- int16 ** prms bitstream pointer
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Returns no_of_bits from serial bit stream
- Serial_parm -> convert serial stream to parameters
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "get_amr_wb_bits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-int16 Serial_parm( /* Return the parameter */
- int16 no_of_bits, /* input : number of bits */
- int16 ** prms
-)
-{
- int16 value = 0;
- int16 i;
-
- for (i = no_of_bits >> 1; i != 0; i--)
- {
- value <<= 2;
-
- if (*((*prms)++) == BIT_1)
- {
- value |= 2;
- }
-
- if (*((*prms)++) == BIT_1)
- {
- value |= 1;
- }
-
- }
-
- if (no_of_bits&1)
- {
- value <<= 1;
-
- if (*((*prms)++) == BIT_1)
- {
- value |= 1;
- }
-
- }
-
- return (value);
-}
-
-
-int16 Serial_parm_1bit(int16 ** prms) /* Return the parameter */
-{
- int16 value = 0;
-
- if (*((*prms)++) == BIT_1)
- {
- value = 1;
- }
- return (value);
-}
diff --git a/media/libstagefright/codecs/amrwb/src/get_amr_wb_bits.h b/media/libstagefright/codecs/amrwb/src/get_amr_wb_bits.h
deleted file mode 100644
index 48e43db..0000000
--- a/media/libstagefright/codecs/amrwb/src/get_amr_wb_bits.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*--------------------------------------------------------------------------*
- * get_amr_wb_bits.h *
- *--------------------------------------------------------------------------*
- * Number of bits for different modes *
- *--------------------------------------------------------------------------*/
-
-#ifndef GET_AMR_WB_BITS_H
-#define GET_AMR_WB_BITS_H
-
-
-#include "pv_amr_wb_type_defs.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- int16 Serial_parm( /* Return the parameter */
- int16 no_of_bits, /* input : number of bits */
- int16 ** prms
- );
-
- int16 Serial_parm_1bit( /* Return the parameter */
- int16 ** prms
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/amrwb/src/highpass_400hz_at_12k8.cpp b/media/libstagefright/codecs/amrwb/src/highpass_400hz_at_12k8.cpp
deleted file mode 100644
index 6503454..0000000
--- a/media/libstagefright/codecs/amrwb/src/highpass_400hz_at_12k8.cpp
+++ /dev/null
@@ -1,201 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: highpass_400Hz_at_12k8.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 signal[], input signal / output is divided by 16
- int16 lg, lenght of signal
- int16 mem[] filter memory [6]
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- 2nd order high pass filter with cut off frequency at 400 Hz.
- Designed with cheby2 function in MATLAB.
- Optimized for fixed-point to get the following frequency response:
-
- frequency: 0Hz 100Hz 200Hz 300Hz 400Hz 630Hz 1.5kHz 3kHz
- dB loss: -infdB -30dB -20dB -10dB -3dB +6dB +1dB 0dB
-
- Algorithm:
-
- y[i] = b[0]*x[i] + b[1]*x[i-1] + b[2]*x[i-2]
- + a[1]*y[i-1] + a[2]*y[i-2];
-
- int16 b[3] = {3660, -7320, 3660}; in Q12
- int16 a[3] = {4096, 7320, -3540}; in Q12
-
- float --> b[3] = {0.893554687, -1.787109375, 0.893554687};
- a[3] = {1.000000000, 1.787109375, -0.864257812};
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwb_math_op.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-/* Initialization of static values */
-
-void highpass_400Hz_at_12k8_init(int16 mem[])
-{
- pv_memset((void *)mem, 0, 6*sizeof(*mem));
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void highpass_400Hz_at_12k8(
- int16 signal[], /* input signal / output is divided by 16 */
- int16 lg, /* lenght of signal */
- int16 mem[] /* filter memory [6] */
-)
-{
- int16 i, x2;
- int16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1;
- int32 L_tmp1;
- int32 L_tmp2;
-
- y2_hi = mem[0];
- y2_lo = mem[1];
- y1_hi = mem[2];
- y1_lo = mem[3];
- x0 = mem[4];
- x1 = mem[5];
-
- for (i = 0; i < lg; i++)
- {
-
- /* y[i] = b[0]*x[i] + b[1]*x[i-1] + b[0]*x[i-2] */
- /* + a[0]*y[i-1] + a[1] * y[i-2]; */
-
- L_tmp1 = fxp_mac_16by16(y1_lo, 29280, 8192L);
- L_tmp2 = fxp_mul_16by16(y1_hi, 29280);
- L_tmp1 = fxp_mac_16by16(y2_lo, -14160, L_tmp1);
- L_tmp2 = fxp_mac_16by16(y2_hi, -14160, L_tmp2);
- x2 = x1;
- x1 = x0;
- x0 = signal[i];
- L_tmp2 = fxp_mac_16by16(x2, 915, L_tmp2);
- L_tmp2 = fxp_mac_16by16(x1, -1830, L_tmp2);
- L_tmp2 = fxp_mac_16by16(x0, 915, L_tmp2);
-
- L_tmp1 = (L_tmp1 >> 13) + (L_tmp2 << 2); /* coeff Q12 --> Q13 */
-
- y2_hi = y1_hi;
- y2_lo = y1_lo;
- /* signal is divided by 16 to avoid overflow in energy computation */
- signal[i] = (int16)((L_tmp1 + 0x00008000) >> 16);
-
- y1_hi = (int16)(L_tmp1 >> 16);
- y1_lo = (int16)((L_tmp1 - (y1_hi << 16)) >> 1);
-
-
- }
-
-
- mem[0] = y2_hi;
- mem[1] = y2_lo;
- mem[2] = y1_hi;
- mem[3] = y1_lo;
- mem[4] = x0;
- mem[5] = x1;
-
-}
-
-
diff --git a/media/libstagefright/codecs/amrwb/src/highpass_50hz_at_12k8.cpp b/media/libstagefright/codecs/amrwb/src/highpass_50hz_at_12k8.cpp
deleted file mode 100644
index c70c163..0000000
--- a/media/libstagefright/codecs/amrwb/src/highpass_50hz_at_12k8.cpp
+++ /dev/null
@@ -1,205 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: highpass_50Hz_at_12k8.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 signal[], input signal / output is divided by 16
- int16 lg, lenght of signal
- int16 mem[] filter memory [6]
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- 2nd order high pass filter with cut off frequency at 31 Hz.
- Designed with cheby2 function in MATLAB.
- Optimized for fixed-point to get the following frequency response:
-
- frequency: 0Hz 14Hz 24Hz 31Hz 37Hz 41Hz 47Hz
- dB loss: -infdB -15dB -6dB -3dB -1.5dB -1dB -0.5dB
-
- Algorithm:
-
- y[i] = b[0]*x[i] + b[1]*x[i-1] + b[2]*x[i-2]
- + a[1]*y[i-1] + a[2]*y[i-2];
-
- int16 b[3] = {4053, -8106, 4053}; in Q12
- int16 a[3] = {8192, 16211, -8021}; in Q12
-
- float --> b[3] = {0.989501953, -1.979003906, 0.989501953};
- a[3] = {1.000000000, 1.978881836, -0.979125977};
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwb_math_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void highpass_50Hz_at_12k8_init(int16 mem[])
-{
- pv_memset((void *)mem, 0, 6*sizeof(*mem));
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void highpass_50Hz_at_12k8(
- int16 signal[], /* input/output signal */
- int16 lg, /* lenght of signal */
- int16 mem[] /* filter memory [6] */
-)
-{
- int16 i, x2;
- int16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1;
- int32 L_tmp1;
- int32 L_tmp2;
- int16 *pt_sign = signal;
-
- y2_hi = mem[0];
- y2_lo = mem[1];
- y1_hi = mem[2];
- y1_lo = mem[3];
- x0 = mem[4];
- x1 = mem[5];
-
-
- for (i = lg; i != 0; i--)
- {
-
- /* y[i] = b[0]*x[i] + b[1]*x[i-1] + b[0]*x[i-2] */
- /* + a[0]*y[i-1] + a[1] * y[i-2]; */
-
- L_tmp1 = fxp_mac_16by16(y1_lo, 16211, 8192L);
- L_tmp1 = fxp_mac_16by16(y2_lo, -8021, L_tmp1);
- L_tmp2 = fxp_mul_16by16(y1_hi, 32422);
- L_tmp2 = fxp_mac_16by16(y2_hi, -16042, L_tmp2);
-
- x2 = x1;
- x1 = x0;
- x0 = *pt_sign;
- L_tmp2 = fxp_mac_16by16(x2, 8106, L_tmp2);
- L_tmp2 = fxp_mac_16by16(x1, -16212, L_tmp2);
- L_tmp2 = fxp_mac_16by16(x0, 8106, L_tmp2);
-
-
- L_tmp1 = ((L_tmp1 >> 14) + L_tmp2) << 2;
-
- y2_hi = y1_hi;
- y2_lo = y1_lo;
- y1_hi = (int16)(L_tmp1 >> 16);
- y1_lo = (int16)((L_tmp1 - (y1_hi << 16)) >> 1);
-
- /* coeff Q14 --> Q15 with saturation */
- *(pt_sign++) = amr_wb_shl1_round(L_tmp1);
-
- }
-
-
- mem[0] = y2_hi;
- mem[1] = y2_lo;
- mem[2] = y1_hi;
- mem[3] = y1_lo;
- mem[4] = x0;
- mem[5] = x1;
-
-}
-
diff --git a/media/libstagefright/codecs/amrwb/src/homing_amr_wb_dec.cpp b/media/libstagefright/codecs/amrwb/src/homing_amr_wb_dec.cpp
deleted file mode 100644
index f032a08..0000000
--- a/media/libstagefright/codecs/amrwb/src/homing_amr_wb_dec.cpp
+++ /dev/null
@@ -1,370 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: homing_amr_wb_dec.cpp
-
- Date: 4/25/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
-
-
-
-INPUT AND OUTPUT DEFINITIONS
-
-Input
- int16 input_frame[], 16-bit input frame
- int16 mode 16-bit mode
- int16 nparms 16-bit number of parameters
-Returns
- Int16 i number of leading zeros on x
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Performs the homing routines
-
- int16 dhf_test(int16 input_frame[], int16 mode, int16 nparms)
- int16 decoder_homing_frame_test(int16 input_frame[], int16 mode)
- int16 decoder_homing_frame_test_first(int16 input_frame[], int16 mode)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "get_amr_wb_bits.h"
-#include "pvamrwbdecoder_api.h"
-#include "pvamrwbdecoder.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define DHF_PARMS_MAX 32 /* homing frame pattern */
-#define NUM_OF_SPMODES 9
-
-#define PRML 15
-#define PRMN_7k NBBITS_7k/PRML + 1
-#define PRMN_9k NBBITS_9k/PRML + 1
-#define PRMN_12k NBBITS_12k/PRML + 1
-#define PRMN_14k NBBITS_14k/PRML + 1
-#define PRMN_16k NBBITS_16k/PRML + 1
-#define PRMN_18k NBBITS_18k/PRML + 1
-#define PRMN_20k NBBITS_20k/PRML + 1
-#define PRMN_23k NBBITS_23k/PRML + 1
-#define PRMN_24k NBBITS_24k/PRML + 1
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- int16 dhf_test(int16 input_frame[], int32 mode, int16 nparms);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-static const int16 prmnofsf[NUM_OF_SPMODES] =
-{
- 63, 81, 100,
- 108, 116, 128,
- 136, 152, 156
-};
-
-
-static const int16 dfh_M7k[PRMN_7k] =
-{
- 3168, 29954, 29213, 16121,
- 64, 13440, 30624, 16430,
- 19008
-};
-
-static const int16 dfh_M9k[PRMN_9k] =
-{
- 3168, 31665, 9943, 9123,
- 15599, 4358, 20248, 2048,
- 17040, 27787, 16816, 13888
-};
-
-static const int16 dfh_M12k[PRMN_12k] =
-{
- 3168, 31665, 9943, 9128,
- 3647, 8129, 30930, 27926,
- 18880, 12319, 496, 1042,
- 4061, 20446, 25629, 28069,
- 13948
-};
-
-static const int16 dfh_M14k[PRMN_14k] =
-{
- 3168, 31665, 9943, 9131,
- 24815, 655, 26616, 26764,
- 7238, 19136, 6144, 88,
- 4158, 25733, 30567, 30494,
- 221, 20321, 17823
-};
-
-static const int16 dfh_M16k[PRMN_16k] =
-{
- 3168, 31665, 9943, 9131,
- 24815, 700, 3824, 7271,
- 26400, 9528, 6594, 26112,
- 108, 2068, 12867, 16317,
- 23035, 24632, 7528, 1752,
- 6759, 24576
-};
-
-static const int16 dfh_M18k[PRMN_18k] =
-{
- 3168, 31665, 9943, 9135,
- 14787, 14423, 30477, 24927,
- 25345, 30154, 916, 5728,
- 18978, 2048, 528, 16449,
- 2436, 3581, 23527, 29479,
- 8237, 16810, 27091, 19052,
- 0
-};
-
-static const int16 dfh_M20k[PRMN_20k] =
-{
- 3168, 31665, 9943, 9129,
- 8637, 31807, 24646, 736,
- 28643, 2977, 2566, 25564,
- 12930, 13960, 2048, 834,
- 3270, 4100, 26920, 16237,
- 31227, 17667, 15059, 20589,
- 30249, 29123, 0
-};
-
-static const int16 dfh_M23k[PRMN_23k] =
-{
- 3168, 31665, 9943, 9132,
- 16748, 3202, 28179, 16317,
- 30590, 15857, 19960, 8818,
- 21711, 21538, 4260, 16690,
- 20224, 3666, 4194, 9497,
- 16320, 15388, 5755, 31551,
- 14080, 3574, 15932, 50,
- 23392, 26053, 31216
-};
-
-static const int16 dfh_M24k[PRMN_24k] =
-{
- 3168, 31665, 9943, 9134,
- 24776, 5857, 18475, 28535,
- 29662, 14321, 16725, 4396,
- 29353, 10003, 17068, 20504,
- 720, 0, 8465, 12581,
- 28863, 24774, 9709, 26043,
- 7941, 27649, 13965, 15236,
- 18026, 22047, 16681, 3968
-};
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-int16 dhf_test(int16 input_frame[], int32 mode, int16 nparms)
-{
- int16 i, j, tmp, shift;
- int16 param[DHF_PARMS_MAX];
- int16 *prms;
-
- /* overall table with the parameters of the
- decoder homing frames for all modes */
-
- const int16 *dhf[] =
- {
- dfh_M7k,
- dfh_M9k,
- dfh_M12k,
- dfh_M14k,
- dfh_M16k,
- dfh_M18k,
- dfh_M20k,
- dfh_M23k,
- dfh_M24k,
- dfh_M24k
- };
-
- prms = input_frame;
- j = 0;
- i = 0;
-
- if (mode != MRDTX)
- {
- if (mode != MODE_24k)
- {
- /* convert the received serial bits */
- tmp = nparms - 15;
- while (tmp > j)
- {
- param[i] = Serial_parm(15, &prms);
- j += 15;
- i++;
- }
- tmp = nparms - j;
- param[i] = Serial_parm(tmp, &prms);
- shift = 15 - tmp;
- param[i] = shl_int16(param[i], shift);
- }
- else
- {
- /*If mode is 23.85Kbit/s, remove high band energy bits */
- for (i = 0; i < 10; i++)
- {
- param[i] = Serial_parm(15, &prms);
- }
- param[10] = Serial_parm(15, &prms) & 0x61FF;
-
- for (i = 11; i < 17; i++)
- {
- param[i] = Serial_parm(15, &prms);
- }
- param[17] = Serial_parm(15, &prms) & 0xE0FF;
-
- for (i = 18; i < 24; i++)
- {
- param[i] = Serial_parm(15, &prms);
- }
- param[24] = Serial_parm(15, &prms) & 0x7F0F;
-
- for (i = 25; i < 31; i++)
- {
- param[i] = Serial_parm(15, &prms);
- }
-
- tmp = Serial_parm(8, &prms);
- param[31] = shl_int16(tmp, 7);
- shift = 0;
- }
-
- /* check if the parameters matches the parameters of the corresponding decoder homing frame */
- tmp = i;
- j = 0;
- for (i = 0; i < tmp; i++)
- {
- j = (param[i] ^ dhf[mode][i]);
- if (j)
- {
- break;
- }
- }
- tmp = 0x7fff;
- tmp >>= shift;
- tmp = shl_int16(tmp, shift);
- tmp = (dhf[mode][i] & tmp);
- tmp = (param[i] ^ tmp);
- j = (int16)(j | tmp);
-
- }
- else
- {
- j = 1;
- }
-
- return (!j);
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-int16 pvDecoder_AmrWb_homing_frame_test(int16 input_frame[], int16 mode)
-{
- /* perform test for COMPLETE parameter frame */
- return dhf_test(input_frame, mode, AMR_WB_COMPRESSED[mode]);
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-int16 pvDecoder_AmrWb_homing_frame_test_first(int16 input_frame[], int16 mode)
-{
- /* perform test for FIRST SUBFRAME of parameter frame ONLY */
- return dhf_test(input_frame, mode, prmnofsf[mode]);
-}
diff --git a/media/libstagefright/codecs/amrwb/src/interpolate_isp.cpp b/media/libstagefright/codecs/amrwb/src/interpolate_isp.cpp
deleted file mode 100644
index 3ccebdb..0000000
--- a/media/libstagefright/codecs/amrwb/src/interpolate_isp.cpp
+++ /dev/null
@@ -1,146 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: interpolate_isp.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 isp_old[], input : isps from past frame
- int16 isp_new[], input : isps from present frame
- const int16 frac[], input : fraction for 3 first subfr (Q15)
- int16 Az[] output: LP coefficients in 4 subframes
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Interpolation of the LP parameters in 4 subframes
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define MP1 (M+1)
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void interpolate_isp(
- int16 isp_old[], /* input : isps from past frame */
- int16 isp_new[], /* input : isps from present frame */
- const int16 frac[], /* input : fraction for 3 first subfr (Q15) */
- int16 Az[] /* output: LP coefficients in 4 subframes */
-)
-{
- int16 i, k, fac_old, fac_new;
- int16 isp[M];
- int32 L_tmp;
-
- for (k = 0; k < 3; k++)
- {
- fac_new = frac[k];
- fac_old = add_int16(sub_int16(32767, fac_new), 1); /* 1.0 - fac_new */
-
- for (i = 0; i < M; i++)
- {
- L_tmp = mul_16by16_to_int32(isp_old[i], fac_old);
- L_tmp = mac_16by16_to_int32(L_tmp, isp_new[i], fac_new);
- isp[i] = amr_wb_round(L_tmp);
- }
- Isp_Az(isp, Az, M, 0);
- Az += MP1;
- }
-
- /* 4th subframe: isp_new (frac=1.0) */
-
- Isp_Az(isp_new, Az, M, 0);
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrwb/src/isf_extrapolation.cpp b/media/libstagefright/codecs/amrwb/src/isf_extrapolation.cpp
deleted file mode 100644
index 72d353a..0000000
--- a/media/libstagefright/codecs/amrwb/src/isf_extrapolation.cpp
+++ /dev/null
@@ -1,274 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: isf_extrapolation.cpp
-
- Date: 05/08/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 HfIsf[] (i/o) isf vector
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Conversion of 16th-order 12.8kHz ISF vector
- into 20th-order 16kHz ISF vector
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h"
-#include "pvamrwb_math_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define INV_LENGTH 2731 /* 1/12 */
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void isf_extrapolation(int16 HfIsf[])
-{
- int16 IsfDiff[M - 2];
- int32 IsfCorr[3];
- int32 L_tmp;
- int16 coeff, mean, tmp, tmp2, tmp3;
- int16 exp, exp2, hi, lo;
- int16 i, MaxCorr;
-
- HfIsf[M16k - 1] = HfIsf[M - 1];
-
- /* Difference vector */
- for (i = 1; i < (M - 1); i++)
- {
- IsfDiff[i - 1] = sub_int16(HfIsf[i], HfIsf[i - 1]);
- }
- L_tmp = 0;
-
- /* Mean of difference vector */
- for (i = 3; i < (M - 1); i++)
- {
- L_tmp = mac_16by16_to_int32(L_tmp, IsfDiff[i - 1], INV_LENGTH);
-
- }
- mean = amr_wb_round(L_tmp);
-
- IsfCorr[0] = 0;
-
- tmp = 0;
- for (i = 0; i < (M - 2); i++)
- {
- if (IsfDiff[i] > tmp)
- {
- tmp = IsfDiff[i];
- }
- }
- exp = norm_s(tmp);
- for (i = 0; i < (M - 2); i++)
- {
- IsfDiff[i] = shl_int16(IsfDiff[i], exp);
- }
- mean = shl_int16(mean, exp);
- for (i = 7; i < (M - 2); i++)
- {
- tmp2 = sub_int16(IsfDiff[i], mean);
- tmp3 = sub_int16(IsfDiff[i - 2], mean);
- L_tmp = mul_16by16_to_int32(tmp2, tmp3);
- int32_to_dpf(L_tmp, &hi, &lo);
- L_tmp = mpy_dpf_32(hi, lo, hi, lo);
- IsfCorr[0] = add_int32(IsfCorr[0], L_tmp);
- }
- IsfCorr[1] = 0;
- for (i = 7; i < (M - 2); i++)
- {
- tmp2 = sub_int16(IsfDiff[i], mean);
- tmp3 = sub_int16(IsfDiff[i - 3], mean);
- L_tmp = mul_16by16_to_int32(tmp2, tmp3);
- int32_to_dpf(L_tmp, &hi, &lo);
- L_tmp = mpy_dpf_32(hi, lo, hi, lo);
- IsfCorr[1] = add_int32(IsfCorr[1], L_tmp);
- }
- IsfCorr[2] = 0;
- for (i = 7; i < (M - 2); i++)
- {
- tmp2 = sub_int16(IsfDiff[i], mean);
- tmp3 = sub_int16(IsfDiff[i - 4], mean);
- L_tmp = mul_16by16_to_int32(tmp2, tmp3);
- int32_to_dpf(L_tmp, &hi, &lo);
- L_tmp = mpy_dpf_32(hi, lo, hi, lo);
- IsfCorr[2] = add_int32(IsfCorr[2], L_tmp);
- }
-
- if (IsfCorr[0] > IsfCorr[1])
- {
- MaxCorr = 0;
- }
- else
- {
- MaxCorr = 1;
- }
-
-
- if (IsfCorr[2] > IsfCorr[MaxCorr])
- {
- MaxCorr = 2;
- }
-
- MaxCorr++; /* Maximum correlation of difference vector */
-
- for (i = M - 1; i < (M16k - 1); i++)
- {
- tmp = sub_int16(HfIsf[i - 1 - MaxCorr], HfIsf[i - 2 - MaxCorr]);
- HfIsf[i] = add_int16(HfIsf[i - 1], tmp);
- }
-
- /* tmp=7965+(HfIsf[2]-HfIsf[3]-HfIsf[4])/6; */
- tmp = add_int16(HfIsf[4], HfIsf[3]);
- tmp = sub_int16(HfIsf[2], tmp);
- tmp = mult_int16(tmp, 5461);
- tmp += 20390;
-
-
- if (tmp > 19456)
- { /* Maximum value of ISF should be at most 7600 Hz */
- tmp = 19456;
- }
- tmp = sub_int16(tmp, HfIsf[M - 2]);
- tmp2 = sub_int16(HfIsf[M16k - 2], HfIsf[M - 2]);
-
- exp2 = norm_s(tmp2);
- exp = norm_s(tmp);
- exp--;
- tmp <<= exp;
- tmp2 <<= exp2;
- coeff = div_16by16(tmp, tmp2); /* Coefficient for stretching the ISF vector */
- exp = exp2 - exp;
-
- for (i = M - 1; i < (M16k - 1); i++)
- {
- tmp = mult_int16(sub_int16(HfIsf[i], HfIsf[i - 1]), coeff);
- IsfDiff[i - (M - 1)] = shl_int16(tmp, exp);
- }
-
- for (i = M; i < (M16k - 1); i++)
- {
- /* The difference between ISF(n) and ISF(n-2) should be at least 500 Hz */
- tmp = IsfDiff[i - (M - 1)] + IsfDiff[i - M] - 1280;
-
- if (tmp < 0)
- {
-
- if (IsfDiff[i - (M - 1)] > IsfDiff[i - M])
- {
- IsfDiff[i - M] = 1280 - IsfDiff[i - (M - 1)];
- }
- else
- {
- IsfDiff[i - (M - 1)] = 1280 - IsfDiff[i - M];
- }
- }
- }
-
- for (i = M - 1; i < (M16k - 1); i++)
- {
- HfIsf[i] = add_int16(HfIsf[i - 1], IsfDiff[i - (M - 1)]);
- }
-
- for (i = 0; i < (M16k - 1); i++)
- {
- HfIsf[i] = mult_int16(HfIsf[i], 26214); /* Scale the ISF vector correctly for 16000 kHz */
- }
-
- Isf_isp(HfIsf, HfIsf, M16k);
-
- return;
-}
-
-
diff --git a/media/libstagefright/codecs/amrwb/src/isp_az.cpp b/media/libstagefright/codecs/amrwb/src/isp_az.cpp
deleted file mode 100644
index 40093f5..0000000
--- a/media/libstagefright/codecs/amrwb/src/isp_az.cpp
+++ /dev/null
@@ -1,403 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: isp_az.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 isp[], (i) Q15 : Immittance spectral pairs
- int16 a[], (o) Q12 : predictor coefficients (order=M)
- int16 m, (i) : order
- int16 adaptive_scaling (i) 0 : adaptive scaling disabled
- 1 : adaptive scaling enabled
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Compute the LPC coefficients from isp (order=M)
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h"
-#include "pvamrwb_math_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define NC (M/2)
-#define NC16k (M16k/2)
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void Get_isp_pol(int16 * isp, int32 * f, int16 n);
- void Get_isp_pol_16kHz(int16 * isp, int32 * f, int16 n);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void Isp_Az(
- int16 isp[], /* (i) Q15 : Immittance spectral pairs */
- int16 a[], /* (o) Q12 : predictor coefficients (order=M) */
- int16 m, /* (i) : order */
- int16 adaptive_scaling /* (i) 0 : adaptive scaling disabled */
- /* 1 : adaptive scaling enabled */
-)
-{
- int16 i, j;
- int32 f1[NC16k + 1], f2[NC16k];
- int16 nc;
- int32 t0;
- int32 t1;
- int16 q, q_sug;
- int32 tmax;
-
- nc = m >> 1;
-
-
- if (nc > 8)
- {
- Get_isp_pol_16kHz(&isp[0], f1, nc);
- for (i = 0; i <= nc; i++)
- {
- f1[i] = shl_int32(f1[i], 2);
- }
- Get_isp_pol_16kHz(&isp[1], f2, nc - 1);
- for (i = 0; i <= nc - 1; i++)
- {
- f2[i] = shl_int32(f2[i], 2);
- }
- }
- else
- {
- Get_isp_pol(&isp[0], f1, nc);
- Get_isp_pol(&isp[1], f2, nc - 1);
- }
-
- /*
- * Multiply F2(z) by (1 - z^-2)
- */
-
- for (i = nc - 1; i > 1; i--)
- {
- f2[i] -= f2[i - 2]; /* f2[i] -= f2[i-2]; */
- }
-
- /*
- * Scale F1(z) by (1+isp[m-1]) and F2(z) by (1-isp[m-1])
- */
-
- for (i = 0; i < nc; i++)
- {
- /* f1[i] *= (1.0 + isp[M-1]); */
-
- /* f2[i] *= (1.0 - isp[M-1]); */
- t0 = f1[i];
- t1 = f2[i];
- t0 = fxp_mul32_by_16b(t0, isp[m - 1]) << 1;
- t1 = fxp_mul32_by_16b(t1, isp[m - 1]) << 1;
- f1[i] += t0;
- f2[i] -= t1;
-
- }
-
- /*
- * A(z) = (F1(z)+F2(z))/2
- * F1(z) is symmetric and F2(z) is antisymmetric
- */
-
- /* a[0] = 1.0; */
- a[0] = 4096;
- tmax = 1;
- j = m - 1;
- for (i = 1; i < nc; i++)
- {
- /* a[i] = 0.5*(f1[i] + f2[i]); */
-
- t0 = add_int32(f1[i], f2[i]); /* f1[i] + f2[i] */
- /* compute t1 = abs(t0) */
- t1 = t0 - (t0 < 0);
- t1 = t1 ^(t1 >> 31); /* t1 = t1 ^sign(t1) */
-
- tmax |= t1;
- /* from Q23 to Q12 and * 0.5 */
- a[i] = (int16)((t0 >> 12) + ((t0 >> 11) & 1));
-
-
- /* a[j] = 0.5*(f1[i] - f2[i]); */
-
- t0 = sub_int32(f1[i], f2[i]); /* f1[i] - f2[i] */
- /* compute t1 = abs(t0) */
- t1 = t0 - (t0 < 0);
- t1 = t1 ^(t1 >> 31); /* t1 = t1 ^sign(t1) */
-
- tmax |= t1;
-
- /* from Q23 to Q12 and * 0.5 */
- a[j--] = (int16)((t0 >> 12) + ((t0 >> 11) & 1));
-
- }
-
- /* rescale data if overflow has occured and reprocess the loop */
-
-
- if (adaptive_scaling == 1)
- {
- q = 4 - normalize_amr_wb(tmax); /* adaptive scaling enabled */
- }
- else
- {
- q = 0; /* adaptive scaling disabled */
- }
-
-
- if (q > 0)
- {
- q_sug = 12 + q;
- for (i = 1, j = m - 1; i < nc; i++, j--)
- {
- /* a[i] = 0.5*(f1[i] + f2[i]); */
-
- t0 = add_int32(f1[i], f2[i]); /* f1[i] + f2[i] */
- /* from Q23 to Q12 and * 0.5 */
- a[i] = (int16)((t0 >> q_sug) + ((t0 >> (q_sug - 1)) & 1));
-
-
- /* a[j] = 0.5*(f1[i] - f2[i]); */
-
- t0 = sub_int32(f1[i], f2[i]); /* f1[i] - f2[i] */
- /* from Q23 to Q12 and * 0.5 */
- a[j] = (int16)((t0 >> q_sug) + ((t0 >> (q_sug - 1)) & 1));
-
- }
- a[0] >>= q;
- }
- else
- {
- q_sug = 12;
- q = 0;
- }
-
- /* a[NC] = 0.5*f1[NC]*(1.0 + isp[M-1]); */
-
-
- t0 = (int32)(((int64)f1[nc] * isp[m - 1]) >> 16) << 1;
-
-
- t0 = add_int32(f1[nc], t0);
-
- /* from Q23 to Q12 and * 0.5 */
- a[nc] = (int16)((t0 >> q_sug) + ((t0 >> (q_sug - 1)) & 1));
- a[m] = shr_rnd(isp[m - 1], (3 + q)); /* from Q15 to Q12 */
-
- /* a[m] = isp[m-1]; */
-
-
- return;
-}
-
-
-
-/*
-Get_isp_pol
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- isp[] : isp vector (cosine domaine) in Q15
- f[] : the coefficients of F1 or F2 in Q23
- n : == NC for F1(z); == NC-1 for F2(z)
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Find the polynomial F1(z) or F2(z) from the ISPs.
- This is performed by expanding the product polynomials:
-
- F1(z) = product ( 1 - 2 isp_i z^-1 + z^-2 )
- i=0,2,4,6,8
- F2(z) = product ( 1 - 2 isp_i z^-1 + z^-2 )
- i=1,3,5,7
-
- where isp_i are the ISPs in the cosine domain.
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void Get_isp_pol(int16 * isp, int32 * f, int16 n)
-{
- int16 i, j;
- int32 t0;
-
-
- /* All computation in Q23 */
-
- f[0] = 0x00800000; /* f[0] = 1.0; in Q23 */
- f[1] = -isp[0] << 9; /* f[1] = -2.0*isp[0] in Q23 */
-
- f += 2; /* Advance f pointer */
- isp += 2; /* Advance isp pointer */
-
- for (i = 2; i <= n; i++)
- {
- *f = f[-2];
-
- for (j = 1; j < i; j++)
- {
-
- t0 = fxp_mul32_by_16b(f[-1], *isp);
- t0 = shl_int32(t0, 2);
-
- *f -= t0; /* *f -= t0 */
- *(f) += f[-2]; /* *f += f[-2] */
- f--;
-
-
- }
- *f -= *isp << 9;
-
- f += i; /* Advance f pointer */
- isp += 2; /* Advance isp pointer */
- }
-}
-
-void Get_isp_pol_16kHz(int16 * isp, int32 * f, int16 n)
-{
- int16 i, j;
- int32 t0;
-
- /* All computation in Q23 */
-
- f[0] = 0x00200000; /* f[0] = 0.25; in Q23 */
-
- f[1] = -isp[0] << 7; /* f[1] = -0.5*isp[0] in Q23 */
-
- f += 2; /* Advance f pointer */
- isp += 2; /* Advance isp pointer */
-
- for (i = 2; i <= n; i++)
- {
- *f = f[-2];
-
- for (j = 1; j < i; j++, f--)
- {
- t0 = fxp_mul32_by_16b(f[-1], *isp);
- t0 = shl_int32(t0, 2);
-
- *f -= t0; /* *f -= t0 */
- *f += f[-2]; /* *f += f[-2] */
- }
- *f -= *isp << 7;
- f += i; /* Advance f pointer */
- isp += 2; /* Advance isp pointer */
- }
- return;
-}
-
diff --git a/media/libstagefright/codecs/amrwb/src/isp_isf.cpp b/media/libstagefright/codecs/amrwb/src/isp_isf.cpp
deleted file mode 100644
index 0552733..0000000
--- a/media/libstagefright/codecs/amrwb/src/isp_isf.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: isp_isf.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 isf[], (i) Q15 : isf[m] normalized (range: 0.0<=val<=0.5)
- int16 isp[], (o) Q15 : isp[m] (range: -1<=val<1)
- int16 m (i) : LPC order
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Isf_isp Transformation isf to isp
-
- The transformation from isf[i] to isp[i] is
- approximated by a look-up table and interpolation.
-
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/* Look-up table for transformations */
-
-/* table of cos(x) in Q15 */
-
-static const int16 table[129] =
-{
- 32767,
- 32758, 32729, 32679, 32610, 32522, 32413, 32286, 32138,
- 31972, 31786, 31581, 31357, 31114, 30853, 30572, 30274,
- 29957, 29622, 29269, 28899, 28511, 28106, 27684, 27246,
- 26791, 26320, 25833, 25330, 24812, 24279, 23732, 23170,
- 22595, 22006, 21403, 20788, 20160, 19520, 18868, 18205,
- 17531, 16846, 16151, 15447, 14733, 14010, 13279, 12540,
- 11793, 11039, 10279, 9512, 8740, 7962, 7180, 6393,
- 5602, 4808, 4011, 3212, 2411, 1608, 804, 0,
- -804, -1608, -2411, -3212, -4011, -4808, -5602, -6393,
- -7180, -7962, -8740, -9512, -10279, -11039, -11793, -12540,
- -13279, -14010, -14733, -15447, -16151, -16846, -17531, -18205,
- -18868, -19520, -20160, -20788, -21403, -22006, -22595, -23170,
- -23732, -24279, -24812, -25330, -25833, -26320, -26791, -27246,
- -27684, -28106, -28511, -28899, -29269, -29622, -29957, -30274,
- -30572, -30853, -31114, -31357, -31581, -31786, -31972, -32138,
- -32286, -32413, -32522, -32610, -32679, -32729, -32758, -32768
-};
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void Isf_isp(
- int16 isf[], /* (i) Q15 : isf[m] normalized (range: 0.0<=val<=0.5) */
- int16 isp[], /* (o) Q15 : isp[m] (range: -1<=val<1) */
- int16 m /* (i) : LPC order */
-)
-{
- int16 i, ind, offset;
- int32 L_tmp;
-
- for (i = 0; i < m - 1; i++)
- {
- isp[i] = isf[i];
- }
- isp[m - 1] = shl_int16(isf[m - 1], 1);
-
- for (i = 0; i < m; i++)
- {
- ind = isp[i] >> 7; /* ind = b7-b15 of isf[i] */
- offset = (isp[i] & 0x007f); /* offset = b0-b6 of isf[i] */
-
- /* isp[i] = table[ind]+ ((table[ind+1]-table[ind])*offset) / 128 */
-
- L_tmp = mul_16by16_to_int32(table[ind + 1] - table[ind], offset);
- isp[i] = add_int16(table[ind], (int16)(L_tmp >> 8));
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrwb/src/lagconceal.cpp b/media/libstagefright/codecs/amrwb/src/lagconceal.cpp
deleted file mode 100644
index c699808..0000000
--- a/media/libstagefright/codecs/amrwb/src/lagconceal.cpp
+++ /dev/null
@@ -1,364 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: lagconceal.cpp
-
- Date: 05/08/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 gain_hist[], (i) : Gain history
- int16 lag_hist[], (i) : Subframe size
- int16 * T0, (i/o): current lag
- int16 * old_T0, (i/o): previous lag
- int16 * seed,
- int16 unusable_frame
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Concealment of LTP lags during bad frames
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define L_LTPHIST 5
-#define ONE_PER_3 10923
-#define ONE_PER_LTPHIST 6554
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-void insertion_sort(int16 array[], int16 n);
-void insert(int16 array[], int16 num, int16 x);
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void Init_Lagconc(int16 lag_hist[])
-{
- int16 i;
-
- for (i = 0; i < L_LTPHIST; i++)
- {
- lag_hist[i] = 64;
- }
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void lagconceal(
- int16 gain_hist[], /* (i) : Gain history */
- int16 lag_hist[], /* (i) : Subframe size */
- int16 * T0,
- int16 * old_T0,
- int16 * seed,
- int16 unusable_frame
-)
-{
- int16 maxLag, minLag, lastLag, lagDif, meanLag = 0;
- int16 lag_hist2[L_LTPHIST] = {0};
- int16 i, tmp, tmp2;
- int16 minGain, lastGain, secLastGain;
- int16 D, D2;
-
- /* Is lag index such that it can be aplied directly or does it has to be subtituted */
-
- lastGain = gain_hist[4];
- secLastGain = gain_hist[3];
-
- lastLag = lag_hist[0];
-
- /******* SMALLEST history lag *******/
- minLag = lag_hist[0];
- /******* BIGGEST history lag *******/
- maxLag = lag_hist[0];
- for (i = 1; i < L_LTPHIST; i++)
- {
- if (lag_hist[i] < minLag)
- {
- minLag = lag_hist[i];
- }
- if (lag_hist[i] > maxLag)
- {
- maxLag = lag_hist[i];
- }
- }
- /***********SMALLEST history gain***********/
- minGain = gain_hist[0];
- for (i = 1; i < L_LTPHIST; i++)
- {
-
- if (gain_hist[i] < minGain)
- {
- minGain = gain_hist[i];
- }
- }
- /***Difference between MAX and MIN lag**/
- lagDif = sub_int16(maxLag, minLag);
-
-
- if (unusable_frame != 0)
- {
- /* LTP-lag for RX_SPEECH_LOST */
- /**********Recognition of the LTP-history*********/
-
- if ((minGain > 8192) && (lagDif < 10))
- {
- *T0 = *old_T0;
- }
- else if (lastGain > 8192 && secLastGain > 8192)
- {
- *T0 = lag_hist[0];
- }
- else
- {
- /********SORT************/
- /* The sorting of the lag history */
- for (i = 0; i < L_LTPHIST; i++)
- {
- lag_hist2[i] = lag_hist[i];
- }
- insertion_sort(lag_hist2, 5);
-
- /* Lag is weighted towards bigger lags */
- /* and random variation is added */
- lagDif = sub_int16(lag_hist2[4], lag_hist2[2]);
-
-
- if (lagDif > 40)
- {
- lagDif = 40;
- }
-
- D = noise_gen_amrwb(seed); /* D={-1, ...,1} */
- /* D2={-lagDif/2..lagDif/2} */
- tmp = lagDif >> 1;
- D2 = mult_int16(tmp, D);
- tmp = add_int16(add_int16(lag_hist2[2], lag_hist2[3]), lag_hist2[4]);
- *T0 = add_int16(mult_int16(tmp, ONE_PER_3), D2);
- }
- /* New lag is not allowed to be bigger or smaller than last lag values */
-
- if (*T0 > maxLag)
- {
- *T0 = maxLag;
- }
-
- if (*T0 < minLag)
- {
- *T0 = minLag;
- }
- }
- else
- {
- /* LTP-lag for RX_BAD_FRAME */
-
- /***********MEAN lag**************/
- meanLag = 0;
- for (i = 0; i < L_LTPHIST; i++)
- {
- meanLag = add_int16(meanLag, lag_hist[i]);
- }
- meanLag = mult_int16(meanLag, ONE_PER_LTPHIST);
-
- tmp = *T0 - maxLag;
- tmp2 = *T0 - lastLag;
-
- if ((lagDif < 10) && (*T0 > (minLag - 5)) && (tmp < 5))
- {
- *T0 = *T0;
- }
- else if ((lastGain > 8192) && (secLastGain > 8192) && ((tmp2 + 10) > 0 && tmp2 < 10))
- {
- *T0 = *T0;
- }
- else if ((minGain < 6554) && (lastGain == minGain) && (*T0 > minLag && *T0 < maxLag))
- {
- *T0 = *T0;
- }
- else if ((lagDif < 70) && (*T0 > minLag) && (*T0 < maxLag))
- {
- *T0 = *T0;
- }
- else if ((*T0 > meanLag) && (*T0 < maxLag))
- {
- *T0 = *T0;
- }
- else
- {
-
-
- if ((minGain > 8192) & (lagDif < 10))
- {
- *T0 = lag_hist[0];
- }
- else if ((lastGain > 8192) && (secLastGain > 8192))
- {
- *T0 = lag_hist[0];
- }
- else
- {
- /********SORT************/
- /* The sorting of the lag history */
- for (i = 0; i < L_LTPHIST; i++)
- {
- lag_hist2[i] = lag_hist[i];
- }
- insertion_sort(lag_hist2, 5);
-
- /* Lag is weighted towards bigger lags */
- /* and random variation is added */
- lagDif = sub_int16(lag_hist2[4], lag_hist2[2]);
-
- if (lagDif > 40)
- {
- lagDif = 40;
- }
-
- D = noise_gen_amrwb(seed); /* D={-1,.., 1} */
- /* D2={-lagDif/2..lagDif/2} */
- tmp = lagDif >> 1;
- D2 = mult_int16(tmp, D);
- tmp = add_int16(add_int16(lag_hist2[2], lag_hist2[3]), lag_hist2[4]);
- *T0 = add_int16(mult_int16(tmp, ONE_PER_3), D2);
- }
- /* New lag is not allowed to be bigger or smaller than last lag values */
-
- if (*T0 > maxLag)
- {
- *T0 = maxLag;
- }
-
- if (*T0 < minLag)
- {
- *T0 = minLag;
- }
- }
- }
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void insertion_sort(int16 array[], int16 n)
-{
- int16 i;
-
- for (i = 0; i < n; i++)
- {
- insert(array, i, array[i]);
- }
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void insert(int16 array[], int16 n, int16 x)
-{
- int16 i;
-
- for (i = (n - 1); i >= 0; i--)
- {
-
- if (x < array[i])
- {
- array[i + 1] = array[i];
- }
- else
- {
- break;
- }
- }
- array[i + 1] = x;
-}
diff --git a/media/libstagefright/codecs/amrwb/src/low_pass_filt_7k.cpp b/media/libstagefright/codecs/amrwb/src/low_pass_filt_7k.cpp
deleted file mode 100644
index ec1d6e0..0000000
--- a/media/libstagefright/codecs/amrwb/src/low_pass_filt_7k.cpp
+++ /dev/null
@@ -1,220 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: low_pass_filt_7k.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 signal[], input signal / output is divided by 16
- int16 lg, lenght of signal
- int16 mem[] in/out: memory (size=30)
- int16 x[] scratch mem ( size= 60)
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- 15th order high pass 7kHz FIR filter
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define L_FIR 30
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-const int16 fir_7k[L_FIR+1] =
-{
- -21, 47, -89, 146, -203,
- 229, -177, 0, 335, -839,
- 1485, -2211, 2931, -3542, 3953,
- 28682, 3953, -3542, 2931, -2211,
- 1485, -839, 335, 0, -177,
- 229, -203, 146, -89, 47,
- -21
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void low_pass_filt_7k_init(int16 mem[]) /* mem[30] */
-{
- pv_memset((void *)mem, 0, (L_FIR)*sizeof(*mem));
-
- return;
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void low_pass_filt_7k(
- int16 signal[], /* input: signal */
- int16 lg, /* input: length of input */
- int16 mem[], /* in/out: memory (size=30) */
- int16 x[]
-)
-{
- int16 i, j;
- int32 L_tmp1;
- int32 L_tmp2;
- int32 L_tmp3;
- int32 L_tmp4;
-
- pv_memcpy((void *)x, (void *)mem, (L_FIR)*sizeof(*x));
-
- for (i = 0; i < lg >> 2; i++)
- {
- x[(i<<2) + L_FIR ] = signal[(i<<2)];
- x[(i<<2) + L_FIR + 1] = signal[(i<<2)+1];
- x[(i<<2) + L_FIR + 2] = signal[(i<<2)+2];
- x[(i<<2) + L_FIR + 3] = signal[(i<<2)+3];
-
- L_tmp1 = fxp_mac_16by16(x[(i<<2)] + signal[(i<<2)], fir_7k[0], 0x00004000);
- L_tmp2 = fxp_mac_16by16(x[(i<<2)+1] + signal[(i<<2)+1], fir_7k[0], 0x00004000);
- L_tmp3 = fxp_mac_16by16(x[(i<<2)+2] + signal[(i<<2)+2], fir_7k[0], 0x00004000);
- L_tmp4 = fxp_mac_16by16(x[(i<<2)+3] + signal[(i<<2)+3], fir_7k[0], 0x00004000);
-
- for (j = 1; j < L_FIR - 1; j += 4)
- {
-
-
- int16 tmp1 = x[(i<<2)+j ];
- int16 tmp2 = x[(i<<2)+j+1];
- int16 tmp3 = x[(i<<2)+j+2];
-
- L_tmp1 = fxp_mac_16by16(tmp1, fir_7k[j ], L_tmp1);
- L_tmp2 = fxp_mac_16by16(tmp2, fir_7k[j ], L_tmp2);
- L_tmp1 = fxp_mac_16by16(tmp2, fir_7k[j+1], L_tmp1);
- L_tmp2 = fxp_mac_16by16(tmp3, fir_7k[j+1], L_tmp2);
- L_tmp3 = fxp_mac_16by16(tmp3, fir_7k[j ], L_tmp3);
- L_tmp1 = fxp_mac_16by16(tmp3, fir_7k[j+2], L_tmp1);
-
- tmp1 = x[(i<<2)+j+3];
- tmp2 = x[(i<<2)+j+4];
-
- L_tmp2 = fxp_mac_16by16(tmp1, fir_7k[j+2], L_tmp2);
- L_tmp4 = fxp_mac_16by16(tmp1, fir_7k[j ], L_tmp4);
- L_tmp3 = fxp_mac_16by16(tmp1, fir_7k[j+1], L_tmp3);
- L_tmp1 = fxp_mac_16by16(tmp1, fir_7k[j+3], L_tmp1);
- L_tmp2 = fxp_mac_16by16(tmp2, fir_7k[j+3], L_tmp2);
- L_tmp4 = fxp_mac_16by16(tmp2, fir_7k[j+1], L_tmp4);
- L_tmp3 = fxp_mac_16by16(tmp2, fir_7k[j+2], L_tmp3);
-
- tmp1 = x[(i<<2)+j+5];
- tmp2 = x[(i<<2)+j+6];
-
- L_tmp4 = fxp_mac_16by16(tmp1, fir_7k[j+2], L_tmp4);
- L_tmp3 = fxp_mac_16by16(tmp1, fir_7k[j+3], L_tmp3);
- L_tmp4 = fxp_mac_16by16(tmp2, fir_7k[j+3], L_tmp4);
-
- }
-
- L_tmp1 = fxp_mac_16by16(x[(i<<2)+j ], fir_7k[j ], L_tmp1);
- L_tmp2 = fxp_mac_16by16(x[(i<<2)+j+1], fir_7k[j ], L_tmp2);
- L_tmp3 = fxp_mac_16by16(x[(i<<2)+j+2], fir_7k[j ], L_tmp3);
- L_tmp4 = fxp_mac_16by16(x[(i<<2)+j+3], fir_7k[j ], L_tmp4);
-
- signal[(i<<2)] = (int16)(L_tmp1 >> 15);
- signal[(i<<2)+1] = (int16)(L_tmp2 >> 15);
- signal[(i<<2)+2] = (int16)(L_tmp3 >> 15);
- signal[(i<<2)+3] = (int16)(L_tmp4 >> 15);
-
- }
-
- pv_memcpy((void *)mem, (void *)(x + lg), (L_FIR)*sizeof(*mem));
-
- return;
-}
-
diff --git a/media/libstagefright/codecs/amrwb/src/median5.cpp b/media/libstagefright/codecs/amrwb/src/median5.cpp
deleted file mode 100644
index b922de5..0000000
--- a/media/libstagefright/codecs/amrwb/src/median5.cpp
+++ /dev/null
@@ -1,180 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: median5.cpp
-
- Date: 05/08/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- INPUT
- X[-2:2] 16-bit integers.
-
- RETURN VALUE
- The median of {X[-2], X[-1],..., X[2]}.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Returns the median of the set {X[-2], X[-1],..., X[2]},
- whose elements are 16-bit integers.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_acelp.h"
-#include "pvamrwb_math_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-int16 median5(int16 x[])
-{
- int16 x1, x2, x3, x4, x5;
- int16 tmp;
-
- x1 = x[-2];
- x2 = x[-1];
- x3 = x[0];
- x4 = x[1];
- x5 = x[2];
-
-
-
- if (x2 < x1)
- {
- tmp = x1;
- x1 = x2;
- x2 = tmp;
- }
- if (x3 < x1)
- {
- tmp = x1;
- x1 = x3;
- x3 = tmp;
- }
- if (x4 < x1)
- {
- tmp = x1;
- x1 = x4;
- x4 = tmp;
- }
- if (x5 < x1)
- {
- x5 = x1;
- }
- if (x3 < x2)
- {
- tmp = x2;
- x2 = x3;
- x3 = tmp;
- }
- if (x4 < x2)
- {
- tmp = x2;
- x2 = x4;
- x4 = tmp;
- }
- if (x5 < x2)
- {
- x5 = x2;
- }
- if (x4 < x3)
- {
- x3 = x4;
- }
- if (x5 < x3)
- {
- x3 = x5;
- }
- return (x3);
-}
-
-
diff --git a/media/libstagefright/codecs/amrwb/src/mime_io.cpp b/media/libstagefright/codecs/amrwb/src/mime_io.cpp
deleted file mode 100644
index e1966c6..0000000
--- a/media/libstagefright/codecs/amrwb/src/mime_io.cpp
+++ /dev/null
@@ -1,729 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
- Pathname: ./src/mime_io.cpp
-
- Date: 05/07/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- [input_variable_name] = [description of the input to module, its type
- definition, and length (when applicable)]
-
- Local Stores/Buffers/Pointers Needed:
- [local_store_name] = [description of the local store, its type
- definition, and length (when applicable)]
- [local_buffer_name] = [description of the local buffer, its type
- definition, and length (when applicable)]
- [local_ptr_name] = [description of the local pointer, its type
- definition, and length (when applicable)]
-
- Global Stores/Buffers/Pointers Needed:
- [global_store_name] = [description of the global store, its type
- definition, and length (when applicable)]
- [global_buffer_name] = [description of the global buffer, its type
- definition, and length (when applicable)]
- [global_ptr_name] = [description of the global pointer, its type
- definition, and length (when applicable)]
-
- Outputs:
- [return_variable_name] = [description of data/pointer returned
- by module, its type definition, and length
- (when applicable)]
-
- Pointers and Buffers Modified:
- [variable_bfr_ptr] points to the [describe where the
- variable_bfr_ptr points to, its type definition, and length
- (when applicable)]
- [variable_bfr] contents are [describe the new contents of
- variable_bfr]
-
- Local Stores Modified:
- [local_store_name] = [describe new contents, its type
- definition, and length (when applicable)]
-
- Global Stores Modified:
- [global_store_name] = [describe new contents, its type
- definition, and length (when applicable)]
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- [Describe what the module does by using the variable names
- listed in the Input and Output Definitions Section above.]
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- [List requirements to be satisfied by this module.]
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [List all references used in designing this module.]
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- ------------------------------------------------------------------------------
- RESOURCES USED
-
- STACK USAGE:
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES:
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_api.h"
-#include "pvamrwbdecoder.h"
-#include "pvamrwbdecoder_mem_funcs.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "dtx.h"
-#include "mime_io.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define MRSID 9
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-const uint8 toc_byte[16] = {0x04, 0x0C, 0x14, 0x1C, 0x24, 0x2C, 0x34, 0x3C,
- 0x44, 0x4C, 0x54, 0x5C, 0x64, 0x6C, 0x74, 0x7C
- };
-
-/* number of speech bits for all modes */
-const int16 unpacked_size[16] =
-{
- 132, 177, 253, 285,
- 317, 365, 397, 461,
- 477, 35, 0, 0,
- 0, 0, 0, 0
-};
-
-/* size of packed frame for each mode, excluding TOC byte */
-const int16 packed_size[16] = {17, 23, 32, 36, 40, 46, 50, 58,
- 60, 5, 0, 0, 0, 0, 0, 0
- };
-
-/* number of unused speech bits in packed format for each mode */
-const int16 unused_size[16] = {4, 7, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0};
-
-/* sorting tables for all modes */
-
-const int16 sort_660[132] =
-{
- 0, 5, 6, 7, 61, 84, 107, 130, 62, 85,
- 8, 4, 37, 38, 39, 40, 58, 81, 104, 127,
- 60, 83, 106, 129, 108, 131, 128, 41, 42, 80,
- 126, 1, 3, 57, 103, 82, 105, 59, 2, 63,
- 109, 110, 86, 19, 22, 23, 64, 87, 18, 20,
- 21, 17, 13, 88, 43, 89, 65, 111, 14, 24,
- 25, 26, 27, 28, 15, 16, 44, 90, 66, 112,
- 9, 11, 10, 12, 67, 113, 29, 30, 31, 32,
- 34, 33, 35, 36, 45, 51, 68, 74, 91, 97,
- 114, 120, 46, 69, 92, 115, 52, 75, 98, 121,
- 47, 70, 93, 116, 53, 76, 99, 122, 48, 71,
- 94, 117, 54, 77, 100, 123, 49, 72, 95, 118,
- 55, 78, 101, 124, 50, 73, 96, 119, 56, 79,
- 102, 125
-};
-
-const int16 sort_885[177] =
-{
- 0, 4, 6, 7, 5, 3, 47, 48, 49, 112,
- 113, 114, 75, 106, 140, 171, 80, 111, 145, 176,
- 77, 108, 142, 173, 78, 109, 143, 174, 79, 110,
- 144, 175, 76, 107, 141, 172, 50, 115, 51, 2,
- 1, 81, 116, 146, 19, 21, 12, 17, 18, 20,
- 16, 25, 13, 10, 14, 24, 23, 22, 26, 8,
- 15, 52, 117, 31, 82, 147, 9, 33, 11, 83,
- 148, 53, 118, 28, 27, 84, 149, 34, 35, 29,
- 46, 32, 30, 54, 119, 37, 36, 39, 38, 40,
- 85, 150, 41, 42, 43, 44, 45, 55, 60, 65,
- 70, 86, 91, 96, 101, 120, 125, 130, 135, 151,
- 156, 161, 166, 56, 87, 121, 152, 61, 92, 126,
- 157, 66, 97, 131, 162, 71, 102, 136, 167, 57,
- 88, 122, 153, 62, 93, 127, 158, 67, 98, 132,
- 163, 72, 103, 137, 168, 58, 89, 123, 154, 63,
- 94, 128, 159, 68, 99, 133, 164, 73, 104, 138,
- 169, 59, 90, 124, 155, 64, 95, 129, 160, 69,
- 100, 134, 165, 74, 105, 139, 170
-};
-
-const int16 sort_1265[253] =
-{
- 0, 4, 6, 93, 143, 196, 246, 7, 5, 3,
- 47, 48, 49, 50, 51, 150, 151, 152, 153, 154,
- 94, 144, 197, 247, 99, 149, 202, 252, 96, 146,
- 199, 249, 97, 147, 200, 250, 100, 203, 98, 148,
- 201, 251, 95, 145, 198, 248, 52, 2, 1, 101,
- 204, 155, 19, 21, 12, 17, 18, 20, 16, 25,
- 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
- 156, 31, 102, 205, 9, 33, 11, 103, 206, 54,
- 157, 28, 27, 104, 207, 34, 35, 29, 46, 32,
- 30, 55, 158, 37, 36, 39, 38, 40, 105, 208,
- 41, 42, 43, 44, 45, 56, 106, 159, 209, 57,
- 66, 75, 84, 107, 116, 125, 134, 160, 169, 178,
- 187, 210, 219, 228, 237, 58, 108, 161, 211, 62,
- 112, 165, 215, 67, 117, 170, 220, 71, 121, 174,
- 224, 76, 126, 179, 229, 80, 130, 183, 233, 85,
- 135, 188, 238, 89, 139, 192, 242, 59, 109, 162,
- 212, 63, 113, 166, 216, 68, 118, 171, 221, 72,
- 122, 175, 225, 77, 127, 180, 230, 81, 131, 184,
- 234, 86, 136, 189, 239, 90, 140, 193, 243, 60,
- 110, 163, 213, 64, 114, 167, 217, 69, 119, 172,
- 222, 73, 123, 176, 226, 78, 128, 181, 231, 82,
- 132, 185, 235, 87, 137, 190, 240, 91, 141, 194,
- 244, 61, 111, 164, 214, 65, 115, 168, 218, 70,
- 120, 173, 223, 74, 124, 177, 227, 79, 129, 182,
- 232, 83, 133, 186, 236, 88, 138, 191, 241, 92,
- 142, 195, 245
-};
-
-const int16 sort_1425[285] =
-{
- 0, 4, 6, 101, 159, 220, 278, 7, 5, 3,
- 47, 48, 49, 50, 51, 166, 167, 168, 169, 170,
- 102, 160, 221, 279, 107, 165, 226, 284, 104, 162,
- 223, 281, 105, 163, 224, 282, 108, 227, 106, 164,
- 225, 283, 103, 161, 222, 280, 52, 2, 1, 109,
- 228, 171, 19, 21, 12, 17, 18, 20, 16, 25,
- 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
- 172, 31, 110, 229, 9, 33, 11, 111, 230, 54,
- 173, 28, 27, 112, 231, 34, 35, 29, 46, 32,
- 30, 55, 174, 37, 36, 39, 38, 40, 113, 232,
- 41, 42, 43, 44, 45, 56, 114, 175, 233, 62,
- 120, 181, 239, 75, 133, 194, 252, 57, 115, 176,
- 234, 63, 121, 182, 240, 70, 128, 189, 247, 76,
- 134, 195, 253, 83, 141, 202, 260, 92, 150, 211,
- 269, 84, 142, 203, 261, 93, 151, 212, 270, 85,
- 143, 204, 262, 94, 152, 213, 271, 86, 144, 205,
- 263, 95, 153, 214, 272, 64, 122, 183, 241, 77,
- 135, 196, 254, 65, 123, 184, 242, 78, 136, 197,
- 255, 87, 145, 206, 264, 96, 154, 215, 273, 58,
- 116, 177, 235, 66, 124, 185, 243, 71, 129, 190,
- 248, 79, 137, 198, 256, 88, 146, 207, 265, 97,
- 155, 216, 274, 59, 117, 178, 236, 67, 125, 186,
- 244, 72, 130, 191, 249, 80, 138, 199, 257, 89,
- 147, 208, 266, 98, 156, 217, 275, 60, 118, 179,
- 237, 68, 126, 187, 245, 73, 131, 192, 250, 81,
- 139, 200, 258, 90, 148, 209, 267, 99, 157, 218,
- 276, 61, 119, 180, 238, 69, 127, 188, 246, 74,
- 132, 193, 251, 82, 140, 201, 259, 91, 149, 210,
- 268, 100, 158, 219, 277
-};
-
-const int16 sort_1585[317] =
-{
- 0, 4, 6, 109, 175, 244, 310, 7, 5, 3,
- 47, 48, 49, 50, 51, 182, 183, 184, 185, 186,
- 110, 176, 245, 311, 115, 181, 250, 316, 112, 178,
- 247, 313, 113, 179, 248, 314, 116, 251, 114, 180,
- 249, 315, 111, 177, 246, 312, 52, 2, 1, 117,
- 252, 187, 19, 21, 12, 17, 18, 20, 16, 25,
- 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
- 188, 31, 118, 253, 9, 33, 11, 119, 254, 54,
- 189, 28, 27, 120, 255, 34, 35, 29, 46, 32,
- 30, 55, 190, 37, 36, 39, 38, 40, 121, 256,
- 41, 42, 43, 44, 45, 56, 122, 191, 257, 63,
- 129, 198, 264, 76, 142, 211, 277, 89, 155, 224,
- 290, 102, 168, 237, 303, 57, 123, 192, 258, 70,
- 136, 205, 271, 83, 149, 218, 284, 96, 162, 231,
- 297, 62, 128, 197, 263, 75, 141, 210, 276, 88,
- 154, 223, 289, 101, 167, 236, 302, 58, 124, 193,
- 259, 71, 137, 206, 272, 84, 150, 219, 285, 97,
- 163, 232, 298, 59, 125, 194, 260, 64, 130, 199,
- 265, 67, 133, 202, 268, 72, 138, 207, 273, 77,
- 143, 212, 278, 80, 146, 215, 281, 85, 151, 220,
- 286, 90, 156, 225, 291, 93, 159, 228, 294, 98,
- 164, 233, 299, 103, 169, 238, 304, 106, 172, 241,
- 307, 60, 126, 195, 261, 65, 131, 200, 266, 68,
- 134, 203, 269, 73, 139, 208, 274, 78, 144, 213,
- 279, 81, 147, 216, 282, 86, 152, 221, 287, 91,
- 157, 226, 292, 94, 160, 229, 295, 99, 165, 234,
- 300, 104, 170, 239, 305, 107, 173, 242, 308, 61,
- 127, 196, 262, 66, 132, 201, 267, 69, 135, 204,
- 270, 74, 140, 209, 275, 79, 145, 214, 280, 82,
- 148, 217, 283, 87, 153, 222, 288, 92, 158, 227,
- 293, 95, 161, 230, 296, 100, 166, 235, 301, 105,
- 171, 240, 306, 108, 174, 243, 309
-};
-
-const int16 sort_1825[365] =
-{
- 0, 4, 6, 121, 199, 280, 358, 7, 5, 3,
- 47, 48, 49, 50, 51, 206, 207, 208, 209, 210,
- 122, 200, 281, 359, 127, 205, 286, 364, 124, 202,
- 283, 361, 125, 203, 284, 362, 128, 287, 126, 204,
- 285, 363, 123, 201, 282, 360, 52, 2, 1, 129,
- 288, 211, 19, 21, 12, 17, 18, 20, 16, 25,
- 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
- 212, 31, 130, 289, 9, 33, 11, 131, 290, 54,
- 213, 28, 27, 132, 291, 34, 35, 29, 46, 32,
- 30, 55, 214, 37, 36, 39, 38, 40, 133, 292,
- 41, 42, 43, 44, 45, 56, 134, 215, 293, 198,
- 299, 136, 120, 138, 60, 279, 58, 62, 357, 139,
- 140, 295, 156, 57, 219, 297, 63, 217, 137, 170,
- 300, 222, 64, 106, 61, 78, 294, 92, 142, 141,
- 135, 221, 296, 301, 343, 59, 298, 184, 329, 315,
- 220, 216, 265, 251, 218, 237, 352, 223, 157, 86,
- 171, 87, 164, 351, 111, 302, 65, 178, 115, 323,
- 72, 192, 101, 179, 93, 73, 193, 151, 337, 309,
- 143, 274, 69, 324, 165, 150, 97, 338, 110, 310,
- 330, 273, 68, 107, 175, 245, 114, 79, 113, 189,
- 246, 259, 174, 71, 185, 96, 344, 100, 322, 83,
- 334, 316, 333, 252, 161, 348, 147, 82, 269, 232,
- 260, 308, 353, 347, 163, 231, 306, 320, 188, 270,
- 146, 177, 266, 350, 256, 85, 149, 116, 191, 160,
- 238, 258, 336, 305, 255, 88, 224, 99, 339, 230,
- 228, 227, 272, 242, 241, 319, 233, 311, 102, 74,
- 180, 275, 66, 194, 152, 325, 172, 247, 244, 261,
- 117, 158, 166, 354, 75, 144, 108, 312, 94, 186,
- 303, 80, 234, 89, 195, 112, 340, 181, 345, 317,
- 326, 276, 239, 167, 118, 313, 70, 355, 327, 253,
- 190, 176, 271, 104, 98, 153, 103, 90, 76, 267,
- 277, 248, 225, 262, 182, 84, 154, 235, 335, 168,
- 331, 196, 341, 249, 162, 307, 148, 349, 263, 321,
- 257, 243, 229, 356, 159, 119, 67, 187, 173, 145,
- 240, 77, 304, 332, 314, 342, 109, 254, 81, 278,
- 105, 91, 346, 318, 183, 250, 197, 328, 95, 155,
- 169, 268, 226, 236, 264
-};
-
-const int16 sort_1985[397] =
-{
- 0, 4, 6, 129, 215, 304, 390, 7, 5, 3,
- 47, 48, 49, 50, 51, 222, 223, 224, 225, 226,
- 130, 216, 305, 391, 135, 221, 310, 396, 132, 218,
- 307, 393, 133, 219, 308, 394, 136, 311, 134, 220,
- 309, 395, 131, 217, 306, 392, 52, 2, 1, 137,
- 312, 227, 19, 21, 12, 17, 18, 20, 16, 25,
- 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
- 228, 31, 138, 313, 9, 33, 11, 139, 314, 54,
- 229, 28, 27, 140, 315, 34, 35, 29, 46, 32,
- 30, 55, 230, 37, 36, 39, 38, 40, 141, 316,
- 41, 42, 43, 44, 45, 56, 142, 231, 317, 63,
- 73, 92, 340, 82, 324, 149, 353, 159, 334, 165,
- 338, 178, 163, 254, 77, 168, 257, 153, 343, 57,
- 248, 238, 79, 252, 166, 67, 80, 201, 101, 267,
- 143, 164, 341, 255, 339, 187, 376, 318, 78, 328,
- 362, 115, 232, 242, 253, 290, 276, 62, 58, 158,
- 68, 93, 179, 319, 148, 169, 154, 72, 385, 329,
- 333, 344, 102, 83, 144, 233, 323, 124, 243, 192,
- 354, 237, 64, 247, 202, 209, 150, 116, 335, 268,
- 239, 299, 188, 196, 298, 94, 195, 258, 123, 363,
- 384, 109, 325, 371, 170, 370, 84, 110, 295, 180,
- 74, 210, 191, 106, 291, 205, 367, 381, 377, 206,
- 355, 122, 119, 120, 383, 160, 105, 108, 277, 380,
- 294, 284, 285, 345, 208, 269, 249, 366, 386, 300,
- 297, 259, 125, 369, 197, 97, 194, 286, 211, 281,
- 280, 183, 372, 87, 155, 283, 59, 348, 327, 184,
- 76, 111, 330, 203, 349, 69, 98, 152, 145, 189,
- 66, 320, 337, 173, 358, 251, 198, 174, 263, 262,
- 126, 241, 193, 88, 388, 117, 95, 387, 112, 359,
- 287, 244, 103, 272, 301, 171, 162, 234, 273, 127,
- 373, 181, 292, 85, 378, 302, 121, 107, 364, 346,
- 356, 212, 278, 213, 65, 382, 288, 207, 113, 175,
- 99, 296, 374, 368, 199, 260, 185, 336, 331, 161,
- 270, 264, 250, 240, 75, 350, 151, 60, 89, 321,
- 156, 274, 360, 326, 70, 282, 167, 146, 352, 81,
- 91, 389, 266, 245, 177, 235, 190, 256, 204, 342,
- 128, 118, 303, 104, 379, 182, 114, 375, 200, 96,
- 293, 172, 214, 365, 279, 86, 289, 351, 347, 357,
- 261, 186, 176, 271, 90, 100, 147, 322, 275, 361,
- 71, 332, 61, 265, 157, 246, 236
-};
-
-const int16 sort_2305[461] =
-{
- 0, 4, 6, 145, 247, 352, 454, 7, 5, 3,
- 47, 48, 49, 50, 51, 254, 255, 256, 257, 258,
- 146, 248, 353, 455, 151, 253, 358, 460, 148, 250,
- 355, 457, 149, 251, 356, 458, 152, 359, 150, 252,
- 357, 459, 147, 249, 354, 456, 52, 2, 1, 153,
- 360, 259, 19, 21, 12, 17, 18, 20, 16, 25,
- 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
- 260, 31, 154, 361, 9, 33, 11, 155, 362, 54,
- 261, 28, 27, 156, 363, 34, 35, 29, 46, 32,
- 30, 55, 262, 37, 36, 39, 38, 40, 157, 364,
- 41, 42, 43, 44, 45, 56, 158, 263, 365, 181,
- 192, 170, 79, 57, 399, 90, 159, 297, 377, 366,
- 275, 68, 183, 388, 286, 194, 299, 92 , 70, 182,
- 401, 172, 59, 91, 58, 400, 368, 161, 81, 160,
- 264, 171, 80, 389, 390, 378, 379, 193, 298, 69,
- 266, 265, 367, 277, 288, 276, 287, 184, 60, 195,
- 82, 93, 71, 369, 402, 173, 162, 444, 300, 391,
- 98, 76, 278, 61, 267, 374, 135, 411, 167, 102,
- 380, 200, 87, 178, 65, 94, 204, 124, 72, 342,
- 189, 305, 381, 396, 433, 301, 226, 407, 289, 237,
- 113, 215, 185, 128, 309, 403, 116, 320, 196, 331,
- 370, 422, 174, 64, 392, 83, 425, 219, 134, 188,
- 432, 112, 427, 139, 279, 163, 436, 208, 447, 218,
- 236, 229, 97, 294, 385, 230, 166, 268, 177, 443,
- 225, 426, 101, 272, 138, 127, 290, 117, 347, 199,
- 414, 95, 140, 240, 410, 395, 209, 129, 283, 346,
- 105, 241, 437, 86, 308, 448, 203, 345, 186, 107,
- 220, 415, 334, 319, 106, 313, 118, 123, 73, 207,
- 421, 214, 384, 373, 438, 62, 371, 341, 75, 449,
- 168, 323, 164, 242, 416, 324, 304, 197, 335, 404,
- 271, 63, 191, 325, 96, 169, 231, 280, 312, 187,
- 406, 84, 201, 100, 67, 382, 175, 336, 202, 330,
- 269, 393, 376, 383, 293, 307, 409, 179, 285, 314,
- 302, 372, 398, 190, 180, 89, 99, 103, 232, 78,
- 88, 77, 136, 387, 165, 198, 394, 125, 176, 428,
- 74, 375, 238, 227, 66, 273, 282, 141, 306, 412,
- 114, 85, 130, 348, 119, 291, 296, 386, 233, 397,
- 303, 405, 284, 445, 423, 221, 210, 205, 450, 108,
- 274, 434, 216, 343, 337, 142, 243, 321, 408, 451,
- 310, 292, 120, 109, 281, 439, 270, 429, 332, 295,
- 418, 211, 315, 222, 326, 131, 430, 244, 327, 349,
- 417, 316, 143, 338, 440, 234, 110, 212, 452, 245,
- 121, 419, 350, 223, 132, 441, 328, 413, 317, 339,
- 126, 104, 137, 446, 344, 239, 435, 115, 333, 206,
- 322, 217, 228, 424, 453, 311, 351, 111, 442, 224,
- 213, 122, 431, 340, 235, 246, 133, 144, 420, 329,
- 318
-};
-
-const int16 sort_2385[477] =
-{
- 0, 4, 6, 145, 251, 360, 466, 7, 5, 3,
- 47, 48, 49, 50, 51, 262, 263, 264, 265, 266,
- 146, 252, 361, 467, 151, 257, 366, 472, 148, 254,
- 363, 469, 149, 255, 364, 470, 156, 371, 150, 256,
- 365, 471, 147, 253, 362, 468, 52, 2, 1, 157,
- 372, 267, 19, 21, 12, 17, 18, 20, 16, 25,
- 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
- 268, 31, 152, 153, 154, 155, 258, 259, 260, 261,
- 367, 368, 369, 370, 473, 474, 475, 476, 158, 373,
- 9, 33, 11, 159, 374, 54, 269, 28, 27, 160,
- 375, 34, 35, 29, 46, 32, 30, 55, 270, 37,
- 36, 39, 38, 40, 161, 376, 41, 42, 43, 44,
- 45, 56, 162, 271, 377, 185, 196, 174, 79, 57,
- 411, 90, 163, 305, 389, 378, 283, 68, 187, 400,
- 294, 198, 307, 92, 70, 186, 413, 176, 59, 91,
- 58, 412, 380, 165, 81, 164, 272, 175, 80, 401,
- 402, 390, 391, 197, 306, 69, 274, 273, 379, 285,
- 296, 284, 295, 188, 60, 199, 82, 93, 71, 381,
- 414, 177, 166, 456, 308, 403, 98, 76, 286, 61,
- 275, 386, 135, 423, 171, 102, 392, 204, 87, 182,
- 65, 94, 208, 124, 72, 350, 193, 313, 393, 408,
- 445, 309, 230, 419, 297, 241, 113, 219, 189, 128,
- 317, 415, 116, 328, 200, 339, 382, 434, 178, 64,
- 404, 83, 437, 223, 134, 192, 444, 112, 439, 139,
- 287, 167, 448, 212, 459, 222, 240, 233, 97, 302,
- 397, 234, 170, 276, 181, 455, 229, 438, 101, 280,
- 138, 127, 298, 117, 355, 203, 426, 95, 140, 244,
- 422, 407, 213, 129, 291, 354, 105, 245, 449, 86,
- 316, 460, 207, 353, 190, 107, 224, 427, 342, 327,
- 106, 321, 118, 123, 73, 211, 433, 218, 396, 385,
- 450, 62, 383, 349, 75, 461, 172, 331, 168, 246,
- 428, 332, 312, 201, 343, 416, 279, 63, 195, 333,
- 96, 173, 235, 288, 320, 191, 418, 84, 205, 100,
- 67, 394, 179, 344, 206, 338, 277, 405, 388, 395,
- 301, 315, 421, 183, 293, 322, 310, 384, 410, 194,
- 184, 89, 99, 103, 236, 78, 88, 77, 136, 399,
- 169, 202, 406, 125, 180, 440, 74, 387, 242, 231,
- 66, 281, 290, 141, 314, 424, 114, 85, 130, 356,
- 119, 299, 304, 398, 237, 409, 311, 417, 292, 457,
- 435, 225, 214, 209, 462, 108, 282, 446, 220, 351,
- 345, 142, 247, 329, 420, 463, 318, 300, 120, 109,
- 289, 451, 278, 441, 340, 303, 430, 215, 323, 226,
- 334, 131, 442, 248, 335, 357, 429, 324, 143, 346,
- 452, 238, 110, 216, 464, 249, 121, 431, 358, 227,
- 132, 453, 336, 425, 325, 347, 126, 104, 137, 458,
- 352, 243, 447, 115, 341, 210, 330, 221, 232, 436,
- 465, 319, 359, 111, 454, 228, 217, 122, 443, 348,
- 239, 250, 133, 144, 432, 337, 326
-};
-
-const int16 sort_SID[35] =
-{
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
- 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 30, 31, 32, 33, 34
-};
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void mime_unsorting(uint8 unsorted_bits[],
- int16 sorted_bits_into_int16[],
- int16 * frame_type,
- int16 * mode,
- uint8 quality,
- RX_State_wb *st)
-{
-
- int16 i;
- int16 j;
- uint8 temp = 0;
- uint8 *unsorted_bits_ptr = (uint8*)unsorted_bits;
-
- /* pointer table for bit sorting tables */
- const int16 *AmrWbSortingTables[16] =
- {
- sort_660, sort_885, sort_1265, sort_1425,
- sort_1585, sort_1825, sort_1985, sort_2305,
- sort_2385, sort_SID, NULL, NULL,
- NULL, NULL, NULL, NULL
- };
-
- const int16 * pt_AmrWbSortingTables = AmrWbSortingTables[*mode];
-
- /* clear compressed speech bit buffer */
- pv_memset(sorted_bits_into_int16,
- 0,
- unpacked_size[*mode]*sizeof(*sorted_bits_into_int16));
-
- /* unpack and unsort speech or SID bits */
-
-
- for (i = unpacked_size[*mode] >> 3; i != 0; i--)
- {
- temp = *(unsorted_bits_ptr++);
-
- for (j = 2; j != 0; j--)
- {
- switch (temp & 0xf0)
- {
- case 0xf0:
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- break;
- case 0xe0:
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- pt_AmrWbSortingTables++;
- break;
- case 0xd0:
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- pt_AmrWbSortingTables++;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- break;
- case 0xc0:
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- pt_AmrWbSortingTables += 2;
- break;
- case 0xb0:
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- pt_AmrWbSortingTables++;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- break;
- case 0xa0:
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- pt_AmrWbSortingTables++;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- pt_AmrWbSortingTables++;
- break;
- case 0x90:
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- pt_AmrWbSortingTables += 2;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- break;
- case 0x80:
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- pt_AmrWbSortingTables += 3;
- break;
- case 0x70:
- pt_AmrWbSortingTables++;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- break;
- case 0x60:
- pt_AmrWbSortingTables++;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- pt_AmrWbSortingTables++;
- break;
- case 0x50:
- pt_AmrWbSortingTables++;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- pt_AmrWbSortingTables++;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- break;
- case 0x40:
- pt_AmrWbSortingTables++;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- pt_AmrWbSortingTables += 2;
- break;
- case 0x30:
- pt_AmrWbSortingTables += 2;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- break;
- case 0x20:
- pt_AmrWbSortingTables += 2;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- pt_AmrWbSortingTables++;
- break;
- case 0x10:
- pt_AmrWbSortingTables += 3;
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- break;
- default:
- pt_AmrWbSortingTables += 4;
- break;
- }
- temp <<= 4;
- }
- }
-
- if (unpacked_size[*mode] % 4)
- {
- temp <<= 1;
-
- if (temp & 0x80)
- {
- sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
- }
- }
-
- /* set frame type */
- switch (*mode)
- {
- case MODE_7k:
- case MODE_9k:
- case MODE_12k:
- case MODE_14k:
- case MODE_16k:
- case MODE_18k:
- case MODE_20k:
- case MODE_23k:
- case MODE_24k:
- if (quality)
- {
- *frame_type = RX_SPEECH_GOOD;
- }
- else
- {
- *frame_type = RX_SPEECH_BAD;
- }
- break;
-
- case MRSID:
- if (quality)
- {
- if (temp & 0x80)
- {
- *frame_type = RX_SID_UPDATE;
- }
- else
- {
- *frame_type = RX_SID_FIRST;
- }
- }
- else
- {
- *frame_type = RX_SID_BAD;
- }
-
- /* set mode index */
- *mode = st->prev_mode;
- break;
- case 14: /* SPEECH_LOST */
- *frame_type = RX_SPEECH_LOST;
- *mode = st->prev_mode;
- break;
- case 15: /* NO_DATA */
- *frame_type = RX_NO_DATA;
- *mode = st->prev_mode;
- break;
- default: /* replace frame with unused mode index by NO_DATA frame */
- *frame_type = RX_NO_DATA;
- *mode = st->prev_mode;
- break;
- }
-
- st->prev_mode = *mode;
-
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwb/src/mime_io.h b/media/libstagefright/codecs/amrwb/src/mime_io.h
deleted file mode 100644
index 3be1d9c..0000000
--- a/media/libstagefright/codecs/amrwb/src/mime_io.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./cpp/include/mime_io.h
-
- Date: 01/04/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef MIME_IO_H
-#define MIME_IO_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-----------------------------------------------------------------------------*/
-
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-----------------------------------------------------------------------------*/
-extern const uint8 toc_byte[16];
-
-/* number of speech bits for all modes */
-extern const int16 unpacked_size[16];
-
-/* size of packed frame for each mode, excluding TOC byte */
-extern const int16 packed_size[16];
-
-/* number of unused speech bits in packed format for each mode */
-extern const int16 unused_size[16];
-
-/* sorting tables for all modes */
-
-extern const int16 sort_660[132];
-
-extern const int16 sort_885[177];
-
-extern const int16 sort_1265[253];
-
-extern const int16 sort_1425[285];
-
-extern const int16 sort_1585[317];
-
-extern const int16 sort_1825[365];
-
-extern const int16 sort_1985[397];
-
-extern const int16 sort_2305[461];
-
-extern const int16 sort_2385[477];
-
-extern const int16 sort_SID[35];
-
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
-
-#endif /* MIME_IO_H */
diff --git a/media/libstagefright/codecs/amrwb/src/noise_gen_amrwb.cpp b/media/libstagefright/codecs/amrwb/src/noise_gen_amrwb.cpp
deleted file mode 100644
index 2c1059f..0000000
--- a/media/libstagefright/codecs/amrwb/src/noise_gen_amrwb.cpp
+++ /dev/null
@@ -1,118 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: noise_gen_amrwb.cpp
-
- Date: 05/08/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 * seed seed for the random ng
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Signed 16 bits random generator
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-int16 noise_gen_amrwb(int16 * seed)
-{
- /* int16 seed = 21845; */
- *seed = (int16)fxp_mac_16by16(*seed, 31821, 13849L);
-
- return (*seed);
-}
diff --git a/media/libstagefright/codecs/amrwb/src/normalize_amr_wb.cpp b/media/libstagefright/codecs/amrwb/src/normalize_amr_wb.cpp
deleted file mode 100644
index 0325311..0000000
--- a/media/libstagefright/codecs/amrwb/src/normalize_amr_wb.cpp
+++ /dev/null
@@ -1,183 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: normalize_amr_wb.cpp
-
- Date: 12/10/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-Input
- Int32 x 32-bit integer non-zero input
-Returns
- Int16 i number of leading zeros on x
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Returns number of leading zeros on the non-zero input
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "normalize_amr_wb.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-#if defined(PV_ARM_V5)
-#elif defined(PV_ARM_GCC_V5)
-
-/* function is inlined in header file */
-
-
-#else
-
-int16 normalize_amr_wb(int32 x)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int16 i;
-
-
- if (x > 0x0FFFFFFF)
- {
- i = 0; /* most likely case */
- }
- else if (x > 0x00FFFFFF)
- {
- i = 3; /* second most likely case */
- }
- else if (x > 0x0000FFFF)
- {
- i = x > 0x000FFFFF ? 7 : 11;
- }
- else
- {
- if (x > 0x000000FF)
- {
- i = x > 0x00000FFF ? 15 : 19;
- }
- else
- {
- i = x > 0x0000000F ? 23 : 27;
- }
- }
-
-
- x <<= i;
-
- switch (x & 0x78000000)
- {
- case 0x08000000:
- i += 3;
- break;
-
- case 0x18000000:
- case 0x10000000:
- i += 2;
- break;
- case 0x28000000:
- case 0x20000000:
- case 0x38000000:
- case 0x30000000:
- i++;
-
- default:
- ;
- }
-
- return i;
-
-}
-
-#endif
-
diff --git a/media/libstagefright/codecs/amrwb/src/normalize_amr_wb.h b/media/libstagefright/codecs/amrwb/src/normalize_amr_wb.h
deleted file mode 100644
index e4c80ef..0000000
--- a/media/libstagefright/codecs/amrwb/src/normalize_amr_wb.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./c/include/normalize_amr_wb.h
-
- Date: 12/10/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef NORMALIZE_AMR_WB_H
-#define NORMALIZE_AMR_WB_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES AND SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-#if defined(PV_ARM_V5)
-
-__inline int16 normalize_amr_wb(int32 x)
-{
- int32 y;
- __asm
- {
- clz y, x;
- sub y, y, #1
- }
- return (y);
-}
-
-
-#elif defined(PV_ARM_GCC_V5)
-
-
-__inline int16 normalize_amr_wb(int32 x)
-{
- register int32 y;
- register int32 ra = x;
-
-
- asm volatile(
- "clz %0, %1\n\t"
- "sub %0, %0, #1"
- : "=&r*i"(y)
- : "r"(ra));
- return (y);
-
-}
-
-#else
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- int16 normalize_amr_wb(int32 x);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
-
-#endif /* PV_NORMALIZE_H */
diff --git a/media/libstagefright/codecs/amrwb/src/oversamp_12k8_to_16k.cpp b/media/libstagefright/codecs/amrwb/src/oversamp_12k8_to_16k.cpp
deleted file mode 100644
index 806851e..0000000
--- a/media/libstagefright/codecs/amrwb/src/oversamp_12k8_to_16k.cpp
+++ /dev/null
@@ -1,342 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: oversamp_12k8_to_16k.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 signal[], input signal / output is divided by 16
- int16 lg, lenght of signal
- int16 mem[] in/out: memory (size=30)
- int16 x[] scratch mem ( size= 60)
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Oversamp_16k : oversampling from 12.8kHz to 16kHz.
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_acelp.h"
-#include "pvamrwbdecoder_cnst.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define FAC4 4
-#define FAC5 5
-#define INV_FAC5 6554 /* 1/5 in Q15 */
-#define DOWN_FAC 26215 /* 4/5 in Q15 */
-#define UP_FAC 20480 /* 5/4 in Q14 */
-#define NB_COEF_DOWN 15
-#define NB_COEF_UP 12
-#define N_LOOP_COEF_UP 4
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- /* Local functions */
-
- void AmrWbUp_samp(
- int16 * sig_d, /* input: signal to oversampling */
- int16 * sig_u, /* output: oversampled signal */
- int16 L_frame /* input: length of output */
- );
-
-
- int16 AmrWbInterpol( /* return result of interpolation */
- int16 * x, /* input vector */
- const int16 * fir, /* filter coefficient */
- int16 nb_coef /* number of coefficients */
- );
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-
-/* 1/5 resolution interpolation filter (in Q14) */
-/* -1.5dB @ 6kHz, -6dB @ 6.4kHz, -10dB @ 6.6kHz,
- -20dB @ 6.9kHz, -25dB @ 7kHz, -55dB @ 8kHz */
-
-
-const int16 fir_up[4][24] =
-{
-
- {
- -1, 12, -33, 68, -119, 191,
- -291, 430, -634, 963, -1616, 3792,
- 15317, -2496, 1288, -809, 542, -369,
- 247, -160, 96, -52, 23, -6,
- },
- {
- -4, 24, -62, 124, -213, 338,
- -510, 752, -1111, 1708, -2974, 8219,
- 12368, -3432, 1881, -1204, 812, -552,
- 368, -235, 139, -73, 30, -7,
- },
- {
- -7, 30, -73, 139, -235, 368,
- -552, 812, -1204, 1881, -3432, 12368,
- 8219, -2974, 1708, -1111, 752, -510,
- 338, -213, 124, -62, 24, -4,
- },
- {
- -6, 23, -52, 96, -160, 247,
- -369, 542, -809, 1288, -2496, 15317,
- 3792, -1616, 963, -634, 430, -291,
- 191, -119, 68, -33, 12, -1,
- }
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-/* output: memory (2*NB_COEF_UP) set to zeros */
-void oversamp_12k8_to_16k_init(int16 mem[])
-{
- pv_memset((void *)mem, 0, (2*NB_COEF_UP)*sizeof(*mem));
-
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void oversamp_12k8_to_16k(
- int16 sig12k8[], /* input: signal to oversampling */
- int16 lg, /* input: length of input */
- int16 sig16k[], /* output: oversampled signal */
- int16 mem[], /* in/out: memory (2*NB_COEF_UP) */
- int16 signal[]
-)
-{
- int16 lg_up;
-
- pv_memcpy((void *)signal,
- (void *)mem,
- (2*NB_COEF_UP)*sizeof(*mem));
-
- pv_memcpy((void *)(signal + (2*NB_COEF_UP)),
- (void *)sig12k8,
- lg*sizeof(*sig12k8));
-
- lg_up = lg + (lg >> 2); /* 5/4 of lg */
-
- AmrWbUp_samp(signal + NB_COEF_UP, sig16k, lg_up);
-
- pv_memcpy((void *)mem,
- (void *)(signal + lg),
- (2*NB_COEF_UP)*sizeof(*signal));
-
- return;
-}
-
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void AmrWbUp_samp(
- int16 * sig_d, /* input: signal to oversampling */
- int16 * sig_u, /* output: oversampled signal */
- int16 L_frame /* input: length of output */
-)
-{
-
- int32 i;
- int16 frac, j;
- int16 * pt_sig_u = sig_u;
-
- frac = 1;
- for (j = 0; j < L_frame; j++)
- {
- i = ((int32)j * INV_FAC5) >> 13; /* integer part = pos * 1/5 */
-
- frac--;
- if (frac)
- {
- *(pt_sig_u++) = AmrWbInterpol(&sig_d[i],
- fir_up[(FAC5-1) - frac],
- N_LOOP_COEF_UP);
- }
- else
- {
- *(pt_sig_u++) = sig_d[i+12 - NB_COEF_UP ];
- frac = FAC5;
- }
- }
-
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-/* Fractional interpolation of signal at position (frac/resol) */
-
-
-int16 AmrWbInterpol( /* return result of interpolation */
- int16 * x, /* input vector */
- const int16 *fir, /* filter coefficient */
- int16 nb_coef /* number of coefficients */
-)
-{
- int32 L_sum;
- const int16 *pt_fir = fir;
-
- int16 tmp1, tmp2, tmp3, tmp4;
- int16 *pt_x = x - nb_coef - (nb_coef << 1) + 1;
-
-
- tmp1 = *(pt_x++);
- tmp2 = *(pt_x++);
- tmp3 = *(pt_x++);
- tmp4 = *(pt_x++);
- L_sum = fxp_mac_16by16(tmp1, *(pt_fir++), 0x00002000L);
- L_sum = fxp_mac_16by16(tmp2, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp3, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp4, *(pt_fir++), L_sum);
- tmp1 = *(pt_x++);
- tmp2 = *(pt_x++);
- tmp3 = *(pt_x++);
- tmp4 = *(pt_x++);
- L_sum = fxp_mac_16by16(tmp1, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp2, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp3, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp4, *(pt_fir++), L_sum);
- tmp1 = *(pt_x++);
- tmp2 = *(pt_x++);
- tmp3 = *(pt_x++);
- tmp4 = *(pt_x++);
- L_sum = fxp_mac_16by16(tmp1, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp2, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp3, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp4, *(pt_fir++), L_sum);
- tmp1 = *(pt_x++);
- tmp2 = *(pt_x++);
- tmp3 = *(pt_x++);
- tmp4 = *(pt_x++);
- L_sum = fxp_mac_16by16(tmp1, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp2, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp3, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp4, *(pt_fir++), L_sum);
- tmp1 = *(pt_x++);
- tmp2 = *(pt_x++);
- tmp3 = *(pt_x++);
- tmp4 = *(pt_x++);
- L_sum = fxp_mac_16by16(tmp1, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp2, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp3, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp4, *(pt_fir++), L_sum);
- tmp1 = *(pt_x++);
- tmp2 = *(pt_x++);
- tmp3 = *(pt_x++);
- tmp4 = *(pt_x++);
- L_sum = fxp_mac_16by16(tmp1, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp2, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp3, *(pt_fir++), L_sum);
- L_sum = fxp_mac_16by16(tmp4, *(pt_fir++), L_sum);
-
-
- L_sum = shl_int32(L_sum, 2); /* saturation can occur here */
-
- return ((int16)(L_sum >> 16));
-}
-
diff --git a/media/libstagefright/codecs/amrwb/src/phase_dispersion.cpp b/media/libstagefright/codecs/amrwb/src/phase_dispersion.cpp
deleted file mode 100644
index 7b08a40..0000000
--- a/media/libstagefright/codecs/amrwb/src/phase_dispersion.cpp
+++ /dev/null
@@ -1,261 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: phase_dispersion.cpp
-
- Date: 05/08/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 gain_code, (i) Q0 : gain of code
- int16 gain_pit, (i) Q14 : gain of pitch
- int16 code[], (i/o) : code vector
- int16 mode, (i) : level, 0=hi, 1=lo, 2=off
- int16 disp_mem[], (i/o) : static memory (size = 8)
- int16 ScratchMem[]
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- post-processing to enhance noise in low bit rate.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_mem_funcs.h"
-#include "pvamrwbdecoder_acelp.h"
-#include "pvamrwb_math_op.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define pitch_0_9 14746 /* 0.9 in Q14 */
-#define pitch_0_6 9830 /* 0.6 in Q14 */
-#define L_SUBFR 64
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-/* impulse response with phase dispersion */
-
-/* 2.0 - 6.4 kHz phase dispersion */
-static const int16 ph_imp_low[L_SUBFR] =
-{
- 20182, 9693, 3270, -3437, 2864, -5240, 1589, -1357,
- 600, 3893, -1497, -698, 1203, -5249, 1199, 5371,
- -1488, -705, -2887, 1976, 898, 721, -3876, 4227,
- -5112, 6400, -1032, -4725, 4093, -4352, 3205, 2130,
- -1996, -1835, 2648, -1786, -406, 573, 2484, -3608,
- 3139, -1363, -2566, 3808, -639, -2051, -541, 2376,
- 3932, -6262, 1432, -3601, 4889, 370, 567, -1163,
- -2854, 1914, 39, -2418, 3454, 2975, -4021, 3431
-};
-
-/* 3.2 - 6.4 kHz phase dispersion */
-static const int16 ph_imp_mid[L_SUBFR] =
-{
- 24098, 10460, -5263, -763, 2048, -927, 1753, -3323,
- 2212, 652, -2146, 2487, -3539, 4109, -2107, -374,
- -626, 4270, -5485, 2235, 1858, -2769, 744, 1140,
- -763, -1615, 4060, -4574, 2982, -1163, 731, -1098,
- 803, 167, -714, 606, -560, 639, 43, -1766,
- 3228, -2782, 665, 763, 233, -2002, 1291, 1871,
- -3470, 1032, 2710, -4040, 3624, -4214, 5292, -4270,
- 1563, 108, -580, 1642, -2458, 957, 544, 2540
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void phase_dispersion(
- int16 gain_code, /* (i) Q0 : gain of code */
- int16 gain_pit, /* (i) Q14 : gain of pitch */
- int16 code[], /* (i/o) : code vector */
- int16 mode, /* (i) : level, 0=hi, 1=lo, 2=off */
- int16 disp_mem[], /* (i/o) : static memory (size = 8) */
- int16 ScratchMem[]
-)
-{
- int16 i, j, state;
- int16 *prev_gain_pit, *prev_gain_code, *prev_state;
- int16 *code2 = ScratchMem;
-
- prev_state = disp_mem;
- prev_gain_code = disp_mem + 1;
- prev_gain_pit = disp_mem + 2;
-
- pv_memset((void *)code2, 0, (2*L_SUBFR)*sizeof(*code2));
-
-
- if (gain_pit < pitch_0_6)
- {
- state = 0;
- }
- else if (gain_pit < pitch_0_9)
- {
- state = 1;
- }
- else
- {
- state = 2;
- }
-
- for (i = 5; i > 0; i--)
- {
- prev_gain_pit[i] = prev_gain_pit[i - 1];
- }
- prev_gain_pit[0] = gain_pit;
-
- if (sub_int16(gain_code, *prev_gain_code) > shl_int16(*prev_gain_code, 1))
- {
- /* onset */
- if (state < 2)
- {
- state++;
- }
- }
- else
- {
- j = 0;
- for (i = 0; i < 6; i++)
- {
- if (prev_gain_pit[i] < pitch_0_6)
- {
- j++;
- }
- }
-
- if (j > 2)
- {
- state = 0;
- }
- if (state > *prev_state + 1)
- {
- state--;
- }
- }
-
- *prev_gain_code = gain_code;
- *prev_state = state;
-
- /* circular convolution */
-
- state += mode; /* level of dispersion */
-
- if (state == 0)
- {
- for (i = 0; i < L_SUBFR; i++)
- {
- if (code[i] != 0)
- {
- for (j = 0; j < L_SUBFR; j++)
- {
- code2[i + j] = add_int16(code2[i + j], mult_int16_r(code[i], ph_imp_low[j]));
- }
- }
- }
- }
- else if (state == 1)
- {
- for (i = 0; i < L_SUBFR; i++)
- {
- if (code[i] != 0)
- {
- for (j = 0; j < L_SUBFR; j++)
- {
- code2[i + j] = add_int16(code2[i + j], mult_int16_r(code[i], ph_imp_mid[j]));
- }
- }
- }
- }
- if (state < 2)
- {
- for (i = 0; i < L_SUBFR; i++)
- {
- code[i] = add_int16(code2[i], code2[i + L_SUBFR]);
- }
- }
- return;
-}
-
diff --git a/media/libstagefright/codecs/amrwb/src/pit_shrp.cpp b/media/libstagefright/codecs/amrwb/src/pit_shrp.cpp
deleted file mode 100644
index 4bfcf9c..0000000
--- a/media/libstagefright/codecs/amrwb/src/pit_shrp.cpp
+++ /dev/null
@@ -1,132 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: pit_shrp.cpp
-
- Date: 05/08/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 * x, in/out: impulse response (or algebraic code)
- int16 pit_lag, input : pitch lag
- int16 sharp, input : pitch sharpening factor (Q15)
- int16 L_subfr input : subframe size
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Performs Pitch sharpening routine
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void Pit_shrp(
- int16 * x, /* in/out: impulse response (or algebraic code) */
- int16 pit_lag, /* input : pitch lag */
- int16 sharp, /* input : pitch sharpening factor (Q15) */
- int16 L_subfr /* input : subframe size */
-)
-{
- int16 i;
- int32 L_tmp;
-
- for (i = pit_lag; i < L_subfr; i++)
- {
- L_tmp = mac_16by16_to_int32((int32)x[i] << 16, x[i - pit_lag], sharp);
- x[i] = amr_wb_round(L_tmp);
-
- }
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrwb/src/pred_lt4.cpp b/media/libstagefright/codecs/amrwb/src/pred_lt4.cpp
deleted file mode 100644
index d5a7984..0000000
--- a/media/libstagefright/codecs/amrwb/src/pred_lt4.cpp
+++ /dev/null
@@ -1,267 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: pred_lt4.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 signal[], input signal / output is divided by 16
- int16 lg, lenght of signal
- int16 mem[] in/out: memory (size=30)
- int16 x[] scratch mem ( size= 60)
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Compute the result of long term prediction with fractionnal
- interpolation of resolution 1/4.
-
- On return exc[0..L_subfr-1] contains the interpolated signal
- (adaptive codebook excitation)
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define UP_SAMP 4
-#define L_INTERPOL2 16
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/* 1/4 resolution interpolation filter (-3 dB at 0.856*fs/2) in Q14 */
-
-
-const int16 inter4_2[UP_SAMP][ 2*L_INTERPOL2] =
-{
- {
- 0, -2, 4, -2, -10, 38,
- -88, 165, -275, 424, -619, 871,
- -1207, 1699, -2598, 5531, 14031, -2147,
- 780, -249, -16, 153, -213, 226,
- -209, 175, -133, 91, -55, 28,
- -10, 2
- },
- {
- 1, -7, 19, -33, 47, -52,
- 43, -9, -60, 175, -355, 626,
- -1044, 1749, -3267, 10359, 10359, -3267,
- 1749, -1044, 626, -355, 175, -60,
- -9, 43, -52, 47, -33, 19,
- -7, 1
- },
- {
- 2, -10, 28, -55, 91, -133,
- 175, -209, 226, -213, 153, -16,
- -249, 780, -2147, 14031, 5531, -2598,
- 1699, -1207, 871, -619, 424, -275,
- 165, -88, 38, -10, -2, 4,
- -2, 0
- },
- {
- 1, -7, 22, -49, 92, -153,
- 231, -325, 431, -544, 656, -762,
- 853, -923, 968, 15401, 968, -923,
- 853, -762, 656, -544, 431, -325,
- 231, -153, 92, -49, 22, -7,
- 1, 0
- }
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void Pred_lt4(
- int16 exc[], /* in/out: excitation buffer */
- int16 T0, /* input : integer pitch lag */
- int16 frac, /* input : fraction of lag */
- int16 L_subfr /* input : subframe size */
-)
-{
- int16 i, j, *pt_exc;
- int32 L_sum1;
- int32 L_sum2;
- int32 L_sum3;
- int32 L_sum4;
- pt_exc = &exc[-T0];
-
- const int16 *pt_inter4_2;
-
- frac = -frac;
-
- if (frac < 0)
- {
- frac += UP_SAMP;
- pt_exc--;
-
- }
- pt_exc -= (L_INTERPOL2 - 1);
-
- pt_inter4_2 = inter4_2[UP_SAMP-1 - frac];
-
- for (j = 0; j < (L_subfr >> 2); j++)
- {
-
- L_sum1 = 0x00002000; /* pre-roundig */
- L_sum2 = 0x00002000;
- L_sum3 = 0x00002000;
- L_sum4 = 0x00002000;
-
- for (i = 0; i < L_INTERPOL2 << 1; i += 4)
- {
- int16 tmp1 = pt_exc[i ];
- int16 tmp2 = pt_exc[i+1];
- int16 tmp3 = pt_exc[i+2];
-
-
- L_sum1 = fxp_mac_16by16(tmp1, pt_inter4_2[i ], L_sum1);
- L_sum2 = fxp_mac_16by16(tmp2, pt_inter4_2[i ], L_sum2);
- L_sum1 = fxp_mac_16by16(tmp2, pt_inter4_2[i+1], L_sum1);
- L_sum2 = fxp_mac_16by16(tmp3, pt_inter4_2[i+1], L_sum2);
- L_sum3 = fxp_mac_16by16(tmp3, pt_inter4_2[i ], L_sum3);
- L_sum1 = fxp_mac_16by16(tmp3, pt_inter4_2[i+2], L_sum1);
-
- tmp1 = pt_exc[i+3];
- tmp2 = pt_exc[i+4];
-
- L_sum4 = fxp_mac_16by16(tmp1, pt_inter4_2[i ], L_sum4);
- L_sum3 = fxp_mac_16by16(tmp1, pt_inter4_2[i+1], L_sum3);
- L_sum2 = fxp_mac_16by16(tmp1, pt_inter4_2[i+2], L_sum2);
- L_sum1 = fxp_mac_16by16(tmp1, pt_inter4_2[i+3], L_sum1);
- L_sum4 = fxp_mac_16by16(tmp2, pt_inter4_2[i+1], L_sum4);
- L_sum2 = fxp_mac_16by16(tmp2, pt_inter4_2[i+3], L_sum2);
- L_sum3 = fxp_mac_16by16(tmp2, pt_inter4_2[i+2], L_sum3);
-
- tmp1 = pt_exc[i+5];
- tmp2 = pt_exc[i+6];
-
- L_sum4 = fxp_mac_16by16(tmp1, pt_inter4_2[i+2], L_sum4);
- L_sum3 = fxp_mac_16by16(tmp1, pt_inter4_2[i+3], L_sum3);
- L_sum4 = fxp_mac_16by16(tmp2, pt_inter4_2[i+3], L_sum4);
-
- }
-
-
-
- exc[(j<<2)] = (int16)(L_sum1 >> 14);
- exc[(j<<2)+1] = (int16)(L_sum2 >> 14);
- exc[(j<<2)+2] = (int16)(L_sum3 >> 14);
- exc[(j<<2)+3] = (int16)(L_sum4 >> 14);
-
- pt_exc += 4;
-
- }
-
- if (L_subfr&1)
- {
- L_sum1 = 0x00002000;
-
- for (i = 0; i < 2*L_INTERPOL2; i += 4)
- {
- int16 tmp1 = pt_exc[i ];
- int16 tmp2 = pt_exc[i+1];
- L_sum1 = fxp_mac_16by16(tmp1, pt_inter4_2[i ], L_sum1);
- L_sum1 = fxp_mac_16by16(tmp2, pt_inter4_2[i+1], L_sum1);
- tmp1 = pt_exc[i+2];
- tmp2 = pt_exc[i+3];
- L_sum1 = fxp_mac_16by16(tmp1, pt_inter4_2[i+2], L_sum1);
- L_sum1 = fxp_mac_16by16(tmp2, pt_inter4_2[i+3], L_sum1);
-
- }
-
- exc[(j<<2)] = (int16)((L_sum1) >> 14);
-
- }
-
-
- return;
-}
-
diff --git a/media/libstagefright/codecs/amrwb/src/preemph_amrwb_dec.cpp b/media/libstagefright/codecs/amrwb/src/preemph_amrwb_dec.cpp
deleted file mode 100644
index 3eb5cda..0000000
--- a/media/libstagefright/codecs/amrwb/src/preemph_amrwb_dec.cpp
+++ /dev/null
@@ -1,130 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: preemph_amrwb_dec.cpp
-
- Date: 12/10/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 x[], (i/o) : input signal overwritten by the output
- int16 mu, (i) Q15 : preemphasis coefficient
- int16 lg (i) : lenght of filtering
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Preemphasis: filtering through 1 - g z^-1
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void preemph_amrwb_dec(
- int16 x[], /* (i/o) : input signal overwritten by the output */
- int16 mu, /* (i) Q15 : preemphasis coefficient */
- int16 lg /* (i) : lenght of filtering */
-)
-{
- int16 i;
- int32 L_tmp;
-
- for (i = lg - 1; i != 0; i--)
- {
- L_tmp = msu_16by16_from_int32((int32)x[i] << 16, x[i - 1], mu);
- x[i] = amr_wb_round(L_tmp);
- }
-
-}
-
diff --git a/media/libstagefright/codecs/amrwb/src/pv_amr_wb_type_defs.h b/media/libstagefright/codecs/amrwb/src/pv_amr_wb_type_defs.h
deleted file mode 100644
index 1ebcb86..0000000
--- a/media/libstagefright/codecs/amrwb/src/pv_amr_wb_type_defs.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./cpp/include/pv_amr_wb_type_defs.h
-
- Date: 12/12/2006
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file was derived from a number of standards bodies. The type
- definitions below were created from some of the best practices observed
- in the standards bodies.
-
- This file is dependent on limits.h for defining the bit widths. In an
- ANSI C environment limits.h is expected to always be present and contain
- the following definitions:
-
- SCHAR_MIN
- SCHAR_MAX
- UCHAR_MAX
-
- INT_MAX
- INT_MIN
- UINT_MAX
-
- SHRT_MIN
- SHRT_MAX
- USHRT_MAX
-
- LONG_MIN
- LONG_MAX
- ULONG_MAX
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PV_AMR_WB_TYPE_DEFS_H
-#define PV_AMR_WB_TYPE_DEFS_H
-
-#include <stdint.h>
-
-typedef int8_t Word8;
-typedef uint8_t UWord8;
-
-/*----------------------------------------------------------------------------
-; Define generic signed and unsigned int
-----------------------------------------------------------------------------*/
-typedef signed int Int;
-
-typedef unsigned int UInt;
-
-/*----------------------------------------------------------------------------
-; Define 16 bit signed and unsigned words
-----------------------------------------------------------------------------*/
-
-#ifndef INT16_MIN
-#define INT16_MIN (-32768)
-#endif
-
-#ifndef INT16_MAX
-#define INT16_MAX 32767
-#endif
-
-/*----------------------------------------------------------------------------
-; Define 32 bit signed and unsigned words
-----------------------------------------------------------------------------*/
-
-
-
-#ifndef INT32_MIN
-#define INT32_MIN (-2147483647 - 1)
-#endif
-#ifndef INT32_MAX
-#define INT32_MAX 2147483647
-#endif
-
-
-#ifndef UINT32_MIN
-#define UINT32_MIN 0
-#endif
-#ifndef UINT32_MAX
-#define UINT32_MAX 0xffffffff
-#endif
-
-
-/*----------------------------------------------------------------------------
-; Define 64 bit signed and unsigned words
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Define boolean type
-----------------------------------------------------------------------------*/
-
-#ifndef Flag
-typedef Int Flag;
-#endif
-
-#ifndef Bool
-typedef Int Bool;
-#endif
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef OFF
-#define OFF 0
-#endif
-#ifndef ON
-#define ON 1
-#endif
-
-#ifndef NO
-#define NO 0
-#endif
-#ifndef YES
-#define YES 1
-#endif
-
-#ifndef SUCCESS
-#define SUCCESS 0
-#endif
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-typedef int16_t int16;
-typedef int32_t int32;
-typedef int64_t int64;
-typedef uint8_t uint8;
-
-#endif /* PV_AMR_WB_TYPE_DEFS_H */
diff --git a/media/libstagefright/codecs/amrwb/src/pvamrwb_math_op.cpp b/media/libstagefright/codecs/amrwb/src/pvamrwb_math_op.cpp
deleted file mode 100644
index d1ec790..0000000
--- a/media/libstagefright/codecs/amrwb/src/pvamrwb_math_op.cpp
+++ /dev/null
@@ -1,627 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*___________________________________________________________________________
-
- This file contains mathematic operations in fixed point.
-
- mult_int16_r() : Same as mult_int16 with rounding
- shr_rnd() : Same as shr(var1,var2) but with rounding
- div_16by16() : fractional integer division
- one_ov_sqrt() : Compute 1/sqrt(L_x)
- one_ov_sqrt_norm() : Compute 1/sqrt(x)
- power_of_2() : power of 2
- Dot_product12() : Compute scalar product of <x[],y[]> using accumulator
- Isqrt() : inverse square root (16 bits precision).
- amrwb_log_2() : log2 (16 bits precision).
-
- These operations are not standard double precision operations.
- They are used where low complexity is important and the full 32 bits
- precision is not necessary. For example, the function Div_32() has a
- 24 bits precision which is enough for our purposes.
-
- In this file, the values use theses representations:
-
- int32 L_32 : standard signed 32 bits format
- int16 hi, lo : L_32 = hi<<16 + lo<<1 (DPF - Double Precision Format)
- int32 frac, int16 exp : L_32 = frac << exp-31 (normalised format)
- int16 int, frac : L_32 = int.frac (fractional format)
- ----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwb_math_op.h"
-
-
-/*----------------------------------------------------------------------------
-
- Function Name : mult_int16_r
-
- Purpose :
-
- Same as mult_int16 with rounding, i.e.:
- mult_int16_r(var1,var2) = extract_l(L_shr(((var1 * var2) + 16384),15)) and
- mult_int16_r(-32768,-32768) = 32767.
-
- Complexity weight : 2
-
- Inputs :
-
- var1
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- Outputs :
-
- none
-
- Return Value :
-
- var_out
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var_out <= 0x0000 7fff.
- ----------------------------------------------------------------------------*/
-
-int16 mult_int16_r(int16 var1, int16 var2)
-{
- int32 L_product_arr;
-
- L_product_arr = (int32) var1 * (int32) var2; /* product */
- L_product_arr += (int32) 0x00004000L; /* round */
- L_product_arr >>= 15; /* shift */
- if ((L_product_arr >> 15) != (L_product_arr >> 31))
- {
- L_product_arr = (L_product_arr >> 31) ^ MAX_16;
- }
-
- return ((int16)L_product_arr);
-}
-
-
-
-/*----------------------------------------------------------------------------
-
- Function Name : shr_rnd
-
- Purpose :
-
- Same as shr(var1,var2) but with rounding. Saturate the result in case of|
- underflows or overflows :
- - If var2 is greater than zero :
- if (sub(shl_int16(shr(var1,var2),1),shr(var1,sub(var2,1))))
- is equal to zero
- then
- shr_rnd(var1,var2) = shr(var1,var2)
- else
- shr_rnd(var1,var2) = add_int16(shr(var1,var2),1)
- - If var2 is less than or equal to zero :
- shr_rnd(var1,var2) = shr(var1,var2).
-
- Complexity weight : 2
-
- Inputs :
-
- var1
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2
- 16 bit short signed integer (int16) whose value falls in the
- range : 0x0000 0000 <= var2 <= 0x0000 7fff.
-
- Outputs :
-
- none
-
- Return Value :
-
- var_out
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var_out <= 0x0000 7fff.
- ----------------------------------------------------------------------------*/
-
-int16 shr_rnd(int16 var1, int16 var2)
-{
- int16 var_out;
-
- var_out = (int16)(var1 >> (var2 & 0xf));
- if (var2)
- {
- if ((var1 & ((int16) 1 << (var2 - 1))) != 0)
- {
- var_out++;
- }
- }
- return (var_out);
-}
-
-
-/*----------------------------------------------------------------------------
-
- Function Name : div_16by16
-
- Purpose :
-
- Produces a result which is the fractional integer division of var1 by
- var2; var1 and var2 must be positive and var2 must be greater or equal
- to var1; the result is positive (leading bit equal to 0) and truncated
- to 16 bits.
- If var1 = var2 then div(var1,var2) = 32767.
-
- Complexity weight : 18
-
- Inputs :
-
- var1
- 16 bit short signed integer (int16) whose value falls in the
- range : 0x0000 0000 <= var1 <= var2 and var2 != 0.
-
- var2
- 16 bit short signed integer (int16) whose value falls in the
- range : var1 <= var2 <= 0x0000 7fff and var2 != 0.
-
- Outputs :
-
- none
-
- Return Value :
-
- var_out
- 16 bit short signed integer (int16) whose value falls in the
- range : 0x0000 0000 <= var_out <= 0x0000 7fff.
- It's a Q15 value (point between b15 and b14).
- ----------------------------------------------------------------------------*/
-
-int16 div_16by16(int16 var1, int16 var2)
-{
-
- int16 var_out = 0;
- register int16 iteration;
- int32 L_num;
- int32 L_denom;
- int32 L_denom_by_2;
- int32 L_denom_by_4;
-
- if ((var1 > var2) || (var1 < 0))
- {
- return 0; // used to exit(0);
- }
- if (var1)
- {
- if (var1 != var2)
- {
-
- L_num = (int32) var1;
- L_denom = (int32) var2;
- L_denom_by_2 = (L_denom << 1);
- L_denom_by_4 = (L_denom << 2);
- for (iteration = 5; iteration > 0; iteration--)
- {
- var_out <<= 3;
- L_num <<= 3;
-
- if (L_num >= L_denom_by_4)
- {
- L_num -= L_denom_by_4;
- var_out |= 4;
- }
-
- if (L_num >= L_denom_by_2)
- {
- L_num -= L_denom_by_2;
- var_out |= 2;
- }
-
- if (L_num >= (L_denom))
- {
- L_num -= (L_denom);
- var_out |= 1;
- }
-
- }
- }
- else
- {
- var_out = MAX_16;
- }
- }
-
- return (var_out);
-
-}
-
-
-
-/*----------------------------------------------------------------------------
-
- Function Name : one_ov_sqrt
-
- Compute 1/sqrt(L_x).
- if L_x is negative or zero, result is 1 (7fffffff).
-
- Algorithm:
-
- 1- Normalization of L_x.
- 2- call Isqrt_n(L_x, exponant)
- 3- L_y = L_x << exponant
- ----------------------------------------------------------------------------*/
-int32 one_ov_sqrt( /* (o) Q31 : output value (range: 0<=val<1) */
- int32 L_x /* (i) Q0 : input value (range: 0<=val<=7fffffff) */
-)
-{
- int16 exp;
- int32 L_y;
-
- exp = normalize_amr_wb(L_x);
- L_x <<= exp; /* L_x is normalized */
- exp = 31 - exp;
-
- one_ov_sqrt_norm(&L_x, &exp);
-
- L_y = shl_int32(L_x, exp); /* denormalization */
-
- return (L_y);
-}
-
-/*----------------------------------------------------------------------------
-
- Function Name : one_ov_sqrt_norm
-
- Compute 1/sqrt(value).
- if value is negative or zero, result is 1 (frac=7fffffff, exp=0).
-
- Algorithm:
-
- The function 1/sqrt(value) is approximated by a table and linear
- interpolation.
-
- 1- If exponant is odd then shift fraction right once.
- 2- exponant = -((exponant-1)>>1)
- 3- i = bit25-b30 of fraction, 16 <= i <= 63 ->because of normalization.
- 4- a = bit10-b24
- 5- i -=16
- 6- fraction = table[i]<<16 - (table[i] - table[i+1]) * a * 2
- ----------------------------------------------------------------------------*/
-static const int16 table_isqrt[49] =
-{
- 32767, 31790, 30894, 30070, 29309, 28602, 27945, 27330, 26755, 26214,
- 25705, 25225, 24770, 24339, 23930, 23541, 23170, 22817, 22479, 22155,
- 21845, 21548, 21263, 20988, 20724, 20470, 20225, 19988, 19760, 19539,
- 19326, 19119, 18919, 18725, 18536, 18354, 18176, 18004, 17837, 17674,
- 17515, 17361, 17211, 17064, 16921, 16782, 16646, 16514, 16384
-};
-
-void one_ov_sqrt_norm(
- int32 * frac, /* (i/o) Q31: normalized value (1.0 < frac <= 0.5) */
- int16 * exp /* (i/o) : exponent (value = frac x 2^exponent) */
-)
-{
- int16 i, a, tmp;
-
-
- if (*frac <= (int32) 0)
- {
- *exp = 0;
- *frac = 0x7fffffffL;
- return;
- }
-
- if ((*exp & 1) == 1) /* If exponant odd -> shift right */
- *frac >>= 1;
-
- *exp = negate_int16((*exp - 1) >> 1);
-
- *frac >>= 9;
- i = extract_h(*frac); /* Extract b25-b31 */
- *frac >>= 1;
- a = (int16)(*frac); /* Extract b10-b24 */
- a = (int16)(a & (int16) 0x7fff);
-
- i -= 16;
-
- *frac = L_deposit_h(table_isqrt[i]); /* table[i] << 16 */
- tmp = table_isqrt[i] - table_isqrt[i + 1]; /* table[i] - table[i+1]) */
-
- *frac = msu_16by16_from_int32(*frac, tmp, a); /* frac -= tmp*a*2 */
-
- return;
-}
-
-/*----------------------------------------------------------------------------
-
- Function Name : power_2()
-
- L_x = pow(2.0, exponant.fraction) (exponant = interger part)
- = pow(2.0, 0.fraction) << exponant
-
- Algorithm:
-
- The function power_2(L_x) is approximated by a table and linear
- interpolation.
-
- 1- i = bit10-b15 of fraction, 0 <= i <= 31
- 2- a = bit0-b9 of fraction
- 3- L_x = table[i]<<16 - (table[i] - table[i+1]) * a * 2
- 4- L_x = L_x >> (30-exponant) (with rounding)
- ----------------------------------------------------------------------------*/
-const int16 table_pow2[33] =
-{
- 16384, 16743, 17109, 17484, 17867, 18258, 18658, 19066, 19484, 19911,
- 20347, 20792, 21247, 21713, 22188, 22674, 23170, 23678, 24196, 24726,
- 25268, 25821, 26386, 26964, 27554, 28158, 28774, 29405, 30048, 30706,
- 31379, 32066, 32767
-};
-
-int32 power_of_2( /* (o) Q0 : result (range: 0<=val<=0x7fffffff) */
- int16 exponant, /* (i) Q0 : Integer part. (range: 0<=val<=30) */
- int16 fraction /* (i) Q15 : Fractionnal part. (range: 0.0<=val<1.0) */
-)
-{
- int16 exp, i, a, tmp;
- int32 L_x;
-
- L_x = fraction << 5; /* L_x = fraction<<6 */
- i = (fraction >> 10); /* Extract b10-b16 of fraction */
- a = (int16)(L_x); /* Extract b0-b9 of fraction */
- a = (int16)(a & (int16) 0x7fff);
-
- L_x = ((int32)table_pow2[i]) << 15; /* table[i] << 16 */
- tmp = table_pow2[i] - table_pow2[i + 1]; /* table[i] - table[i+1] */
- L_x -= ((int32)tmp * a); /* L_x -= tmp*a*2 */
-
- exp = 29 - exponant ;
-
- if (exp)
- {
- L_x = ((L_x >> exp) + ((L_x >> (exp - 1)) & 1));
- }
-
- return (L_x);
-}
-
-/*----------------------------------------------------------------------------
- *
- * Function Name : Dot_product12()
- *
- * Compute scalar product of <x[],y[]> using accumulator.
- *
- * The result is normalized (in Q31) with exponent (0..30).
- *
- * Algorithm:
- *
- * dot_product = sum(x[i]*y[i]) i=0..N-1
- ----------------------------------------------------------------------------*/
-
-int32 Dot_product12( /* (o) Q31: normalized result (1 < val <= -1) */
- int16 x[], /* (i) 12bits: x vector */
- int16 y[], /* (i) 12bits: y vector */
- int16 lg, /* (i) : vector length */
- int16 * exp /* (o) : exponent of result (0..+30) */
-)
-{
- int16 i, sft;
- int32 L_sum;
- int16 *pt_x = x;
- int16 *pt_y = y;
-
- L_sum = 1L;
-
-
- for (i = lg >> 3; i != 0; i--)
- {
- L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
- L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
- L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
- L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
- L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
- L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
- L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
- L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
- }
-
- /* Normalize acc in Q31 */
-
- sft = normalize_amr_wb(L_sum);
- L_sum <<= sft;
-
- *exp = 30 - sft; /* exponent = 0..30 */
-
- return (L_sum);
-}
-
-/* Table for Log2() */
-const int16 Log2_norm_table[33] =
-{
- 0, 1455, 2866, 4236, 5568, 6863, 8124, 9352, 10549, 11716,
- 12855, 13967, 15054, 16117, 17156, 18172, 19167, 20142, 21097, 22033,
- 22951, 23852, 24735, 25603, 26455, 27291, 28113, 28922, 29716, 30497,
- 31266, 32023, 32767
-};
-
-/*----------------------------------------------------------------------------
- *
- * FUNCTION: Lg2_normalized()
- *
- * PURPOSE: Computes log2(L_x, exp), where L_x is positive and
- * normalized, and exp is the normalisation exponent
- * If L_x is negative or zero, the result is 0.
- *
- * DESCRIPTION:
- * The function Log2(L_x) is approximated by a table and linear
- * interpolation. The following steps are used to compute Log2(L_x)
- *
- * 1- exponent = 30-norm_exponent
- * 2- i = bit25-b31 of L_x; 32<=i<=63 (because of normalization).
- * 3- a = bit10-b24
- * 4- i -=32
- * 5- fraction = table[i]<<16 - (table[i] - table[i+1]) * a * 2
- *
-----------------------------------------------------------------------------*/
-void Lg2_normalized(
- int32 L_x, /* (i) : input value (normalized) */
- int16 exp, /* (i) : norm_l (L_x) */
- int16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
- int16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
-)
-{
- int16 i, a, tmp;
- int32 L_y;
-
- if (L_x <= (int32) 0)
- {
- *exponent = 0;
- *fraction = 0;;
- return;
- }
-
- *exponent = 30 - exp;
-
- L_x >>= 9;
- i = extract_h(L_x); /* Extract b25-b31 */
- L_x >>= 1;
- a = (int16)(L_x); /* Extract b10-b24 of fraction */
- a &= 0x7fff;
-
- i -= 32;
-
- L_y = L_deposit_h(Log2_norm_table[i]); /* table[i] << 16 */
- tmp = Log2_norm_table[i] - Log2_norm_table[i + 1]; /* table[i] - table[i+1] */
- L_y = msu_16by16_from_int32(L_y, tmp, a); /* L_y -= tmp*a*2 */
-
- *fraction = extract_h(L_y);
-
- return;
-}
-
-
-
-/*----------------------------------------------------------------------------
- *
- * FUNCTION: amrwb_log_2()
- *
- * PURPOSE: Computes log2(L_x), where L_x is positive.
- * If L_x is negative or zero, the result is 0.
- *
- * DESCRIPTION:
- * normalizes L_x and then calls Lg2_normalized().
- *
- ----------------------------------------------------------------------------*/
-void amrwb_log_2(
- int32 L_x, /* (i) : input value */
- int16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
- int16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
-)
-{
- int16 exp;
-
- exp = normalize_amr_wb(L_x);
- Lg2_normalized(shl_int32(L_x, exp), exp, exponent, fraction);
-}
-
-
-/*****************************************************************************
- *
- * These operations are not standard double precision operations. *
- * They are used where single precision is not enough but the full 32 bits *
- * precision is not necessary. For example, the function Div_32() has a *
- * 24 bits precision which is enough for our purposes. *
- * *
- * The double precision numbers use a special representation: *
- * *
- * L_32 = hi<<16 + lo<<1 *
- * *
- * L_32 is a 32 bit integer. *
- * hi and lo are 16 bit signed integers. *
- * As the low part also contains the sign, this allows fast multiplication. *
- * *
- * 0x8000 0000 <= L_32 <= 0x7fff fffe. *
- * *
- * We will use DPF (Double Precision Format )in this file to specify *
- * this special format. *
- *****************************************************************************
-*/
-
-
-/*----------------------------------------------------------------------------
- *
- * Function int32_to_dpf()
- *
- * Extract from a 32 bit integer two 16 bit DPF.
- *
- * Arguments:
- *
- * L_32 : 32 bit integer.
- * 0x8000 0000 <= L_32 <= 0x7fff ffff.
- * hi : b16 to b31 of L_32
- * lo : (L_32 - hi<<16)>>1
- *
- ----------------------------------------------------------------------------*/
-
-void int32_to_dpf(int32 L_32, int16 *hi, int16 *lo)
-{
- *hi = (int16)(L_32 >> 16);
- *lo = (int16)((L_32 - (*hi << 16)) >> 1);
- return;
-}
-
-
-/*----------------------------------------------------------------------------
- * Function mpy_dpf_32()
- *
- * Multiply two 32 bit integers (DPF). The result is divided by 2**31
- *
- * L_32 = (hi1*hi2)<<1 + ( (hi1*lo2)>>15 + (lo1*hi2)>>15 )<<1
- *
- * This operation can also be viewed as the multiplication of two Q31
- * number and the result is also in Q31.
- *
- * Arguments:
- *
- * hi1 hi part of first number
- * lo1 lo part of first number
- * hi2 hi part of second number
- * lo2 lo part of second number
- *
- ----------------------------------------------------------------------------*/
-
-int32 mpy_dpf_32(int16 hi1, int16 lo1, int16 hi2, int16 lo2)
-{
- int32 L_32;
-
- L_32 = mul_16by16_to_int32(hi1, hi2);
- L_32 = mac_16by16_to_int32(L_32, mult_int16(hi1, lo2), 1);
- L_32 = mac_16by16_to_int32(L_32, mult_int16(lo1, hi2), 1);
-
- return (L_32);
-}
-
-
diff --git a/media/libstagefright/codecs/amrwb/src/pvamrwb_math_op.h b/media/libstagefright/codecs/amrwb/src/pvamrwb_math_op.h
deleted file mode 100644
index 8951e5c..0000000
--- a/media/libstagefright/codecs/amrwb/src/pvamrwb_math_op.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./src/pvamrwb_math_op.h
-
- Date: 01/04/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PVAMRWB_MATH_OP_H
-#define PVAMRWB_MATH_OP_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; DEFINES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- int32 one_ov_sqrt( /* (o) Q31 : output value (range: 0<=val<1) */
- int32 L_x /* (i) Q0 : input value (range: 0<=val<=7fffffff) */
- );
- void one_ov_sqrt_norm(
- int32 * frac, /* (i/o) Q31: normalized value (1.0 < frac <= 0.5) */
- int16 * exp /* (i/o) : exponent (value = frac x 2^exponent) */
- );
- int32 power_of_2( /* (o) Q0 : result (range: 0<=val<=0x7fffffff) */
- int16 exponant, /* (i) Q0 : Integer part. (range: 0<=val<=30) */
- int16 fraction /* (i) Q15 : Fractionnal part. (range: 0.0<=val<1.0) */
- );
- int32 Dot_product12( /* (o) Q31: normalized result (1 < val <= -1) */
- int16 x[], /* (i) 12bits: x vector */
- int16 y[], /* (i) 12bits: y vector */
- int16 lg, /* (i) : vector length */
- int16 * exp /* (o) : exponent of result (0..+30) */
- );
-
-
- void amrwb_log_2(
- int32 L_x, /* (i) : input value */
- int16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
- int16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1)*/
- );
-
- void Lg2_normalized(
- int32 L_x, /* (i) : input value (normalized) */
- int16 exp, /* (i) : norm_l (L_x) */
- int16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
- int16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
- );
-
-
- int16 mult_int16_r(int16 var1, int16 var2); /* Mult with round, 2 */
- int16 shr_rnd(int16 var1, int16 var2); /* Shift right with round, 2 */
-
- int16 div_16by16(int16 var1, int16 var2); /* Short division, 18 */
-
-
- void int32_to_dpf(int32 L_32, int16 *hi, int16 *lo);
- int32 mpy_dpf_32(int16 hi1, int16 lo1, int16 hi2, int16 lo2);
-
-
-#define norm_s( x) (normalize_amr_wb( x) - 16)
-
-
-#define extract_h( x) (int16)(x>>16)
-#define L_deposit_h( x) (int32)(x<<16)
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* PVAMRWB_MATH_OP_H */
-
diff --git a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder.cpp b/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder.cpp
deleted file mode 100644
index b8cfefa..0000000
--- a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder.cpp
+++ /dev/null
@@ -1,1149 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: pvamrwbdecoder.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 mode, input : used mode
- int16 prms[], input : parameter vector
- int16 synth16k[], output: synthesis speech
- int16 * frame_length, output: lenght of the frame
- void *spd_state, i/o : State structure
- int16 frame_type, input : received frame type
- int16 ScratchMem[]
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Performs the main decoder routine AMR WB ACELP coding algorithm with 20 ms
- speech frames for wideband speech signals.
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_mem_funcs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h"
-#include "e_pv_amrwbdec.h"
-#include "get_amr_wb_bits.h"
-#include "pvamrwb_math_op.h"
-#include "pvamrwbdecoder_api.h"
-#include "pvamrwbdecoder.h"
-#include "synthesis_amr_wb.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/* LPC interpolation coef {0.45, 0.8, 0.96, 1.0}; in Q15 */
-static const int16 interpol_frac[NB_SUBFR] = {14746, 26214, 31457, 32767};
-
-
-/* isp tables for initialization */
-
-static const int16 isp_init[M] =
-{
- 32138, 30274, 27246, 23170, 18205, 12540, 6393, 0,
- -6393, -12540, -18205, -23170, -27246, -30274, -32138, 1475
-};
-
-static const int16 isf_init[M] =
-{
- 1024, 2048, 3072, 4096, 5120, 6144, 7168, 8192,
- 9216, 10240, 11264, 12288, 13312, 14336, 15360, 3840
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
- FUNCTION DESCRIPTION pvDecoder_AmrWb_Init
-
- Initialization of variables for the decoder section.
-
-----------------------------------------------------------------------------*/
-
-
-
-
-void pvDecoder_AmrWb_Init(void **spd_state, void *pt_st, int16 **ScratchMem)
-{
- /* Decoder states */
- Decoder_State *st = &(((PV_AmrWbDec *)pt_st)->state);
-
- *ScratchMem = ((PV_AmrWbDec *)pt_st)->ScratchMem;
- /*
- * Init dtx decoding
- */
- dtx_dec_amr_wb_reset(&(st->dtx_decSt), isf_init);
-
- pvDecoder_AmrWb_Reset((void *) st, 1);
-
- *spd_state = (void *) st;
-
- return;
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvDecoder_AmrWb_Reset(void *st, int16 reset_all)
-{
- int16 i;
-
- Decoder_State *dec_state;
-
- dec_state = (Decoder_State *) st;
-
- pv_memset((void *)dec_state->old_exc,
- 0,
- (PIT_MAX + L_INTERPOL)*sizeof(*dec_state->old_exc));
-
- pv_memset((void *)dec_state->past_isfq,
- 0,
- M*sizeof(*dec_state->past_isfq));
-
-
- dec_state->old_T0_frac = 0; /* old pitch value = 64.0 */
- dec_state->old_T0 = 64;
- dec_state->first_frame = 1;
- dec_state->L_gc_thres = 0;
- dec_state->tilt_code = 0;
-
- pv_memset((void *)dec_state->disp_mem,
- 0,
- 8*sizeof(*dec_state->disp_mem));
-
-
- /* scaling memories for excitation */
- dec_state->Q_old = Q_MAX;
- dec_state->Qsubfr[3] = Q_MAX;
- dec_state->Qsubfr[2] = Q_MAX;
- dec_state->Qsubfr[1] = Q_MAX;
- dec_state->Qsubfr[0] = Q_MAX;
-
- if (reset_all != 0)
- {
- /* routines initialization */
-
- dec_gain2_amr_wb_init(dec_state->dec_gain);
- oversamp_12k8_to_16k_init(dec_state->mem_oversamp);
- band_pass_6k_7k_init(dec_state->mem_hf);
- low_pass_filt_7k_init(dec_state->mem_hf3);
- highpass_50Hz_at_12k8_init(dec_state->mem_sig_out);
- highpass_400Hz_at_12k8_init(dec_state->mem_hp400);
- Init_Lagconc(dec_state->lag_hist);
-
- /* isp initialization */
-
- pv_memcpy((void *)dec_state->ispold, (void *)isp_init, M*sizeof(*isp_init));
-
- pv_memcpy((void *)dec_state->isfold, (void *)isf_init, M*sizeof(*isf_init));
- for (i = 0; i < L_MEANBUF; i++)
- {
- pv_memcpy((void *)&dec_state->isf_buf[i * M],
- (void *)isf_init,
- M*sizeof(*isf_init));
- }
- /* variable initialization */
-
- dec_state->mem_deemph = 0;
-
- dec_state->seed = 21845; /* init random with 21845 */
- dec_state->seed2 = 21845;
- dec_state->seed3 = 21845;
-
- dec_state->state = 0;
- dec_state->prev_bfi = 0;
-
- /* Static vectors to zero */
-
- pv_memset((void *)dec_state->mem_syn_hf,
- 0,
- M16k*sizeof(*dec_state->mem_syn_hf));
-
- pv_memset((void *)dec_state->mem_syn_hi,
- 0,
- M*sizeof(*dec_state->mem_syn_hi));
-
- pv_memset((void *)dec_state->mem_syn_lo,
- 0,
- M*sizeof(*dec_state->mem_syn_lo));
-
-
- dtx_dec_amr_wb_reset(&(dec_state->dtx_decSt), isf_init);
- dec_state->vad_hist = 0;
-
- }
- return;
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-int32 pvDecoder_AmrWbMemRequirements()
-{
- return(sizeof(PV_AmrWbDec));
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/* Main decoder routine. */
-
-int32 pvDecoder_AmrWb(
- int16 mode, /* input : used mode */
- int16 prms[], /* input : parameter vector */
- int16 synth16k[], /* output: synthesis speech */
- int16 * frame_length, /* output: lenght of the frame */
- void *spd_state, /* i/o : State structure */
- int16 frame_type, /* input : received frame type */
- int16 ScratchMem[]
-)
-{
-
- /* Decoder states */
- Decoder_State *st;
-
- int16 *ScratchMem2 = &ScratchMem[ L_SUBFR + L_SUBFR16k + ((L_SUBFR + M + M16k +1)<<1)];
-
-
- /* Excitation vector */
-
-
- int16 *old_exc = ScratchMem2;
-
- int16 *Aq = &old_exc[(L_FRAME + 1) + PIT_MAX + L_INTERPOL];/* A(z) quantized for the 4 subframes */
-
- int16 *ispnew = &Aq[NB_SUBFR * (M + 1)];/* immittance spectral pairs at 4nd sfr */
- int16 *isf = &ispnew[M]; /* ISF (frequency domain) at 4nd sfr */
- int16 *isf_tmp = &isf[M];
- int16 *code = &isf_tmp[M]; /* algebraic codevector */
- int16 *excp = &code[L_SUBFR];
- int16 *exc2 = &excp[L_SUBFR]; /* excitation vector */
- int16 *HfIsf = &exc2[L_FRAME];
-
-
- int16 *exc;
-
- /* LPC coefficients */
-
- int16 *p_Aq; /* ptr to A(z) for the 4 subframes */
-
-
-
- int16 fac, stab_fac, voice_fac, Q_new = 0;
- int32 L_tmp, L_gain_code;
-
- /* Scalars */
-
- int16 i, j, i_subfr, index, ind[8], tmp;
- int32 max;
- int16 T0, T0_frac, pit_flag, T0_max, select, T0_min = 0;
- int16 gain_pit, gain_code;
- int16 newDTXState, bfi, unusable_frame, nb_bits;
- int16 vad_flag;
- int16 pit_sharp;
-
- int16 corr_gain = 0;
-
- st = (Decoder_State *) spd_state;
-
- /* mode verification */
-
- nb_bits = AMR_WB_COMPRESSED[mode];
-
- *frame_length = AMR_WB_PCM_FRAME;
-
- /* find the new DTX state SPEECH OR DTX */
- newDTXState = rx_amr_wb_dtx_handler(&(st->dtx_decSt), frame_type);
-
-
- if (newDTXState != SPEECH)
- {
- dtx_dec_amr_wb(&(st->dtx_decSt), exc2, newDTXState, isf, &prms);
- }
- /* SPEECH action state machine */
-
- if ((frame_type == RX_SPEECH_BAD) ||
- (frame_type == RX_SPEECH_PROBABLY_DEGRADED))
- {
- /* bfi for all index, bits are not usable */
- bfi = 1;
- unusable_frame = 0;
- }
- else if ((frame_type == RX_NO_DATA) ||
- (frame_type == RX_SPEECH_LOST))
- {
- /* bfi only for lsf, gains and pitch period */
- bfi = 1;
- unusable_frame = 1;
- }
- else
- {
- bfi = 0;
- unusable_frame = 0;
- }
-
- if (bfi != 0)
- {
- st->state += 1;
-
- if (st->state > 6)
- {
- st->state = 6;
- }
- }
- else
- {
- st->state >>= 1;
- }
-
- /* If this frame is the first speech frame after CNI period,
- * set the BFH state machine to an appropriate state depending
- * on whether there was DTX muting before start of speech or not
- * If there was DTX muting, the first speech frame is muted.
- * If there was no DTX muting, the first speech frame is not
- * muted. The BFH state machine starts from state 5, however, to
- * keep the audible noise resulting from a SID frame which is
- * erroneously interpreted as a good speech frame as small as
- * possible (the decoder output in this case is quickly muted)
- */
-
- if (st->dtx_decSt.dtxGlobalState == DTX)
- {
- st->state = 5;
- st->prev_bfi = 0;
- }
- else if (st->dtx_decSt.dtxGlobalState == DTX_MUTE)
- {
- st->state = 5;
- st->prev_bfi = 1;
- }
-
- if (newDTXState == SPEECH)
- {
- vad_flag = Serial_parm_1bit(&prms);
-
- if (bfi == 0)
- {
- if (vad_flag == 0)
- {
- st->vad_hist = add_int16(st->vad_hist, 1);
- }
- else
- {
- st->vad_hist = 0;
- }
- }
- }
- /*
- * DTX-CNG
- */
-
- if (newDTXState != SPEECH) /* CNG mode */
- {
- /* increase slightly energy of noise below 200 Hz */
-
- /* Convert ISFs to the cosine domain */
- Isf_isp(isf, ispnew, M);
-
- Isp_Az(ispnew, Aq, M, 1);
-
- pv_memcpy((void *)isf_tmp, (void *)st->isfold, M*sizeof(*isf_tmp));
-
-
- for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
- {
- j = i_subfr >> 6;
-
- for (i = 0; i < M; i++)
- {
- L_tmp = mul_16by16_to_int32(isf_tmp[i], sub_int16(32767, interpol_frac[j]));
- L_tmp = mac_16by16_to_int32(L_tmp, isf[i], interpol_frac[j]);
- HfIsf[i] = amr_wb_round(L_tmp);
- }
-
- synthesis_amr_wb(Aq,
- &exc2[i_subfr],
- 0,
- &synth16k[i_subfr *5/4],
- (short) 1,
- HfIsf,
- nb_bits,
- newDTXState,
- st,
- bfi,
- ScratchMem);
- }
-
- /* reset speech coder memories */
- pvDecoder_AmrWb_Reset(st, 0);
-
- pv_memcpy((void *)st->isfold, (void *)isf, M*sizeof(*isf));
-
- st->prev_bfi = bfi;
- st->dtx_decSt.dtxGlobalState = newDTXState;
-
- return 0;
- }
- /*
- * ACELP
- */
-
- /* copy coder memory state into working space (internal memory for DSP) */
-
- pv_memcpy((void *)old_exc, (void *)st->old_exc, (PIT_MAX + L_INTERPOL)*sizeof(*old_exc));
-
- exc = old_exc + PIT_MAX + L_INTERPOL;
-
- /* Decode the ISFs */
-
- if (nb_bits > NBBITS_7k) /* all rates but 6.6 Kbps */
- {
- ind[0] = Serial_parm(8, &prms); /* index of 1st ISP subvector */
- ind[1] = Serial_parm(8, &prms); /* index of 2nd ISP subvector */
- ind[2] = Serial_parm(6, &prms); /* index of 3rd ISP subvector */
- ind[3] = Serial_parm(7, &prms); /* index of 4th ISP subvector */
- ind[4] = Serial_parm(7, &prms); /* index of 5th ISP subvector */
- ind[5] = Serial_parm(5, &prms); /* index of 6th ISP subvector */
- ind[6] = Serial_parm(5, &prms); /* index of 7th ISP subvector */
-
- Dpisf_2s_46b(ind, isf, st->past_isfq, st->isfold, st->isf_buf, bfi, 1);
- }
- else
- {
- ind[0] = Serial_parm(8, &prms);
- ind[1] = Serial_parm(8, &prms);
- ind[2] = Serial_parm(14, &prms);
- ind[3] = ind[2] & 0x007F;
- ind[2] >>= 7;
- ind[4] = Serial_parm(6, &prms);
-
- Dpisf_2s_36b(ind, isf, st->past_isfq, st->isfold, st->isf_buf, bfi, 1);
- }
-
- /* Convert ISFs to the cosine domain */
-
- Isf_isp(isf, ispnew, M);
-
- if (st->first_frame != 0)
- {
- st->first_frame = 0;
- pv_memcpy((void *)st->ispold, (void *)ispnew, M*sizeof(*ispnew));
-
- }
- /* Find the interpolated ISPs and convert to a[] for all subframes */
- interpolate_isp(st->ispold, ispnew, interpol_frac, Aq);
-
- /* update ispold[] for the next frame */
- pv_memcpy((void *)st->ispold, (void *)ispnew, M*sizeof(*ispnew));
-
- /* Check stability on isf : distance between old isf and current isf */
-
- L_tmp = 0;
- for (i = 0; i < M - 1; i++)
- {
- tmp = sub_int16(isf[i], st->isfold[i]);
- L_tmp = mac_16by16_to_int32(L_tmp, tmp, tmp);
- }
- tmp = extract_h(shl_int32(L_tmp, 8));
- tmp = mult_int16(tmp, 26214); /* tmp = L_tmp*0.8/256 */
-
- tmp = 20480 - tmp; /* 1.25 - tmp */
- stab_fac = shl_int16(tmp, 1); /* Q14 -> Q15 with saturation */
-
- if (stab_fac < 0)
- {
- stab_fac = 0;
- }
- pv_memcpy((void *)isf_tmp, (void *)st->isfold, M*sizeof(*isf_tmp));
-
- pv_memcpy((void *)st->isfold, (void *)isf, M*sizeof(*isf));
-
- /*
- * Loop for every subframe in the analysis frame
- *
- * The subframe size is L_SUBFR and the loop is repeated L_FRAME/L_SUBFR
- * times
- * - decode the pitch delay and filter mode
- * - decode algebraic code
- * - decode pitch and codebook gains
- * - find voicing factor and tilt of code for next subframe.
- * - find the excitation and compute synthesis speech
- */
-
- p_Aq = Aq; /* pointer to interpolated LPC parameters */
-
-
- /*
- * Sub process next 3 subframes
- */
-
-
- for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
- {
- pit_flag = i_subfr;
-
-
- if ((i_subfr == 2*L_SUBFR) && (nb_bits > NBBITS_7k))
- {
- pit_flag = 0; /* set to 0 for 3rd subframe, <=> is not 6.6 kbps */
- }
- /*-------------------------------------------------*
- * - Decode pitch lag *
- * Lag indeces received also in case of BFI, *
- * so that the parameter pointer stays in sync. *
- *-------------------------------------------------*/
-
- if (pit_flag == 0)
- {
-
- if (nb_bits <= NBBITS_9k)
- {
- index = Serial_parm(8, &prms);
-
- if (index < (PIT_FR1_8b - PIT_MIN) * 2)
- {
- T0 = PIT_MIN + (index >> 1);
- T0_frac = sub_int16(index, shl_int16(sub_int16(T0, PIT_MIN), 1));
- T0_frac = shl_int16(T0_frac, 1);
- }
- else
- {
- T0 = add_int16(index, PIT_FR1_8b - ((PIT_FR1_8b - PIT_MIN) * 2));
- T0_frac = 0;
- }
- }
- else
- {
- index = Serial_parm(9, &prms);
-
- if (index < (PIT_FR2 - PIT_MIN) * 4)
- {
- T0 = PIT_MIN + (index >> 2);
- T0_frac = sub_int16(index, shl_int16(sub_int16(T0, PIT_MIN), 2));
- }
- else if (index < (((PIT_FR2 - PIT_MIN) << 2) + ((PIT_FR1_9b - PIT_FR2) << 1)))
- {
- index -= (PIT_FR2 - PIT_MIN) << 2;
- T0 = PIT_FR2 + (index >> 1);
- T0_frac = sub_int16(index, shl_int16(sub_int16(T0, PIT_FR2), 1));
- T0_frac = shl_int16(T0_frac, 1);
- }
- else
- {
- T0 = add_int16(index, (PIT_FR1_9b - ((PIT_FR2 - PIT_MIN) * 4) - ((PIT_FR1_9b - PIT_FR2) * 2)));
- T0_frac = 0;
- }
- }
-
- /* find T0_min and T0_max for subframe 2 and 4 */
-
- T0_min = T0 - 8;
-
- if (T0_min < PIT_MIN)
- {
- T0_min = PIT_MIN;
- }
- T0_max = T0_min + 15;
-
- if (T0_max > PIT_MAX)
- {
- T0_max = PIT_MAX;
- T0_min = PIT_MAX - 15;
- }
- }
- else
- { /* if subframe 2 or 4 */
-
- if (nb_bits <= NBBITS_9k)
- {
- index = Serial_parm(5, &prms);
-
- T0 = T0_min + (index >> 1);
- T0_frac = sub_int16(index, shl_int16(T0 - T0_min, 1));
- T0_frac = shl_int16(T0_frac, 1);
- }
- else
- {
- index = Serial_parm(6, &prms);
-
- T0 = T0_min + (index >> 2);
- T0_frac = sub_int16(index, shl_int16(T0 - T0_min, 2));
- }
- }
-
- /* check BFI after pitch lag decoding */
-
- if (bfi != 0) /* if frame erasure */
- {
- lagconceal(&(st->dec_gain[17]), st->lag_hist, &T0, &(st->old_T0), &(st->seed3), unusable_frame);
- T0_frac = 0;
- }
- /*
- * Find the pitch gain, the interpolation filter
- * and the adaptive codebook vector.
- */
-
- Pred_lt4(&exc[i_subfr], T0, T0_frac, L_SUBFR + 1);
-
-
- if (unusable_frame)
- {
- select = 1;
- }
- else
- {
-
- if (nb_bits <= NBBITS_9k)
- {
- select = 0;
- }
- else
- {
- select = Serial_parm_1bit(&prms);
- }
- }
-
-
- if (select == 0)
- {
- /* find pitch excitation with lp filter */
- for (i = 0; i < L_SUBFR; i++)
- {
- L_tmp = ((int32) exc[i-1+i_subfr] + exc[i+1+i_subfr]);
- L_tmp *= 5898;
- L_tmp += ((int32) exc[i+i_subfr] * 20972);
-
- code[i] = amr_wb_round(L_tmp << 1);
- }
- pv_memcpy((void *)&exc[i_subfr], (void *)code, L_SUBFR*sizeof(*code));
-
- }
- /*
- * Decode innovative codebook.
- * Add the fixed-gain pitch contribution to code[].
- */
-
- if (unusable_frame != 0)
- {
- /* the innovative code doesn't need to be scaled (see Q_gain2) */
- for (i = 0; i < L_SUBFR; i++)
- {
- code[i] = noise_gen_amrwb(&(st->seed)) >> 3;
- }
- }
- else if (nb_bits <= NBBITS_7k)
- {
- ind[0] = Serial_parm(12, &prms);
- dec_acelp_2p_in_64(ind[0], code);
- }
- else if (nb_bits <= NBBITS_9k)
- {
- for (i = 0; i < 4; i++)
- {
- ind[i] = Serial_parm(5, &prms);
- }
- dec_acelp_4p_in_64(ind, 20, code);
- }
- else if (nb_bits <= NBBITS_12k)
- {
- for (i = 0; i < 4; i++)
- {
- ind[i] = Serial_parm(9, &prms);
- }
- dec_acelp_4p_in_64(ind, 36, code);
- }
- else if (nb_bits <= NBBITS_14k)
- {
- ind[0] = Serial_parm(13, &prms);
- ind[1] = Serial_parm(13, &prms);
- ind[2] = Serial_parm(9, &prms);
- ind[3] = Serial_parm(9, &prms);
- dec_acelp_4p_in_64(ind, 44, code);
- }
- else if (nb_bits <= NBBITS_16k)
- {
- for (i = 0; i < 4; i++)
- {
- ind[i] = Serial_parm(13, &prms);
- }
- dec_acelp_4p_in_64(ind, 52, code);
- }
- else if (nb_bits <= NBBITS_18k)
- {
- for (i = 0; i < 4; i++)
- {
- ind[i] = Serial_parm(2, &prms);
- }
- for (i = 4; i < 8; i++)
- {
- ind[i] = Serial_parm(14, &prms);
- }
- dec_acelp_4p_in_64(ind, 64, code);
- }
- else if (nb_bits <= NBBITS_20k)
- {
- ind[0] = Serial_parm(10, &prms);
- ind[1] = Serial_parm(10, &prms);
- ind[2] = Serial_parm(2, &prms);
- ind[3] = Serial_parm(2, &prms);
- ind[4] = Serial_parm(10, &prms);
- ind[5] = Serial_parm(10, &prms);
- ind[6] = Serial_parm(14, &prms);
- ind[7] = Serial_parm(14, &prms);
- dec_acelp_4p_in_64(ind, 72, code);
- }
- else
- {
- for (i = 0; i < 8; i++)
- {
- ind[i] = Serial_parm(11, &prms);
- }
-
- dec_acelp_4p_in_64(ind, 88, code);
- }
-
- preemph_amrwb_dec(code, st->tilt_code, L_SUBFR);
-
- tmp = T0;
-
- if (T0_frac > 2)
- {
- tmp++;
- }
- Pit_shrp(code, tmp, PIT_SHARP, L_SUBFR);
-
- /*
- * Decode codebooks gains.
- */
-
- if (nb_bits <= NBBITS_9k)
- {
- index = Serial_parm(6, &prms); /* codebook gain index */
-
- dec_gain2_amr_wb(index,
- 6,
- code,
- L_SUBFR,
- &gain_pit,
- &L_gain_code,
- bfi,
- st->prev_bfi,
- st->state,
- unusable_frame,
- st->vad_hist,
- st->dec_gain);
- }
- else
- {
- index = Serial_parm(7, &prms); /* codebook gain index */
-
- dec_gain2_amr_wb(index,
- 7,
- code,
- L_SUBFR,
- &gain_pit,
- &L_gain_code,
- bfi,
- st->prev_bfi,
- st->state,
- unusable_frame,
- st->vad_hist,
- st->dec_gain);
- }
-
- /* find best scaling to perform on excitation (Q_new) */
-
- tmp = st->Qsubfr[0];
- for (i = 1; i < 4; i++)
- {
- if (st->Qsubfr[i] < tmp)
- {
- tmp = st->Qsubfr[i];
- }
- }
-
- /* limit scaling (Q_new) to Q_MAX: see pv_amr_wb_cnst.h and syn_filt_32() */
-
- if (tmp > Q_MAX)
- {
- tmp = Q_MAX;
- }
- Q_new = 0;
- L_tmp = L_gain_code; /* L_gain_code in Q16 */
-
-
- while ((L_tmp < 0x08000000L) && (Q_new < tmp))
- {
- L_tmp <<= 1;
- Q_new += 1;
-
- }
- gain_code = amr_wb_round(L_tmp); /* scaled gain_code with Qnew */
-
- scale_signal(exc + i_subfr - (PIT_MAX + L_INTERPOL),
- PIT_MAX + L_INTERPOL + L_SUBFR,
- (int16)(Q_new - st->Q_old));
-
- st->Q_old = Q_new;
-
-
- /*
- * Update parameters for the next subframe.
- * - tilt of code: 0.0 (unvoiced) to 0.5 (voiced)
- */
-
-
- if (bfi == 0)
- {
- /* LTP-Lag history update */
- for (i = 4; i > 0; i--)
- {
- st->lag_hist[i] = st->lag_hist[i - 1];
- }
- st->lag_hist[0] = T0;
-
- st->old_T0 = T0;
- st->old_T0_frac = 0; /* Remove fraction in case of BFI */
- }
- /* find voice factor in Q15 (1=voiced, -1=unvoiced) */
-
- /*
- * Scale down by 1/8
- */
- for (i = L_SUBFR - 1; i >= 0; i--)
- {
- exc2[i] = (exc[i_subfr + i] + (0x0004 * (exc[i_subfr + i] != MAX_16))) >> 3;
- }
-
-
- /* post processing of excitation elements */
-
- if (nb_bits <= NBBITS_9k)
- {
- pit_sharp = shl_int16(gain_pit, 1);
-
- if (pit_sharp > 16384)
- {
- for (i = 0; i < L_SUBFR; i++)
- {
- tmp = mult_int16(exc2[i], pit_sharp);
- L_tmp = mul_16by16_to_int32(tmp, gain_pit);
- L_tmp >>= 1;
- excp[i] = amr_wb_round(L_tmp);
- }
- }
- }
- else
- {
- pit_sharp = 0;
- }
-
- voice_fac = voice_factor(exc2, -3, gain_pit, code, gain_code, L_SUBFR);
-
- /* tilt of code for next subframe: 0.5=voiced, 0=unvoiced */
-
- st->tilt_code = (voice_fac >> 2) + 8192;
-
- /*
- * - Find the total excitation.
- * - Find synthesis speech corresponding to exc[].
- * - Find maximum value of excitation for next scaling
- */
-
- pv_memcpy((void *)exc2, (void *)&exc[i_subfr], L_SUBFR*sizeof(*exc2));
- max = 1;
-
- for (i = 0; i < L_SUBFR; i++)
- {
- L_tmp = mul_16by16_to_int32(code[i], gain_code);
- L_tmp = shl_int32(L_tmp, 5);
- L_tmp = mac_16by16_to_int32(L_tmp, exc[i + i_subfr], gain_pit);
- L_tmp = shl_int32(L_tmp, 1);
- tmp = amr_wb_round(L_tmp);
- exc[i + i_subfr] = tmp;
- tmp = tmp - (tmp < 0);
- max |= tmp ^(tmp >> 15); /* |= tmp ^sign(tmp) */
- }
-
-
- /* tmp = scaling possible according to max value of excitation */
- tmp = add_int16(norm_s(max), Q_new) - 1;
-
- st->Qsubfr[3] = st->Qsubfr[2];
- st->Qsubfr[2] = st->Qsubfr[1];
- st->Qsubfr[1] = st->Qsubfr[0];
- st->Qsubfr[0] = tmp;
-
- /*
- * phase dispersion to enhance noise in low bit rate
- */
-
-
- if (nb_bits <= NBBITS_7k)
- {
- j = 0; /* high dispersion for rate <= 7.5 kbit/s */
- }
- else if (nb_bits <= NBBITS_9k)
- {
- j = 1; /* low dispersion for rate <= 9.6 kbit/s */
- }
- else
- {
- j = 2; /* no dispersion for rate > 9.6 kbit/s */
- }
-
- /* L_gain_code in Q16 */
-
- phase_dispersion((int16)(L_gain_code >> 16),
- gain_pit,
- code,
- j,
- st->disp_mem,
- ScratchMem);
-
- /*
- * noise enhancer
- * - Enhance excitation on noise. (modify gain of code)
- * If signal is noisy and LPC filter is stable, move gain
- * of code 1.5 dB toward gain of code threshold.
- * This decrease by 3 dB noise energy variation.
- */
-
- tmp = 16384 - (voice_fac >> 1); /* 1=unvoiced, 0=voiced */
- fac = mult_int16(stab_fac, tmp);
-
- L_tmp = L_gain_code;
-
- if (L_tmp < st->L_gc_thres)
- {
- L_tmp += fxp_mul32_by_16b(L_gain_code, 6226) << 1;
-
- if (L_tmp > st->L_gc_thres)
- {
- L_tmp = st->L_gc_thres;
- }
- }
- else
- {
- L_tmp = fxp_mul32_by_16b(L_gain_code, 27536) << 1;
-
- if (L_tmp < st->L_gc_thres)
- {
- L_tmp = st->L_gc_thres;
- }
- }
- st->L_gc_thres = L_tmp;
-
- L_gain_code = fxp_mul32_by_16b(L_gain_code, (32767 - fac)) << 1;
-
-
- L_gain_code = add_int32(L_gain_code, fxp_mul32_by_16b(L_tmp, fac) << 1);
-
- /*
- * pitch enhancer
- * - Enhance excitation on voice. (HP filtering of code)
- * On voiced signal, filtering of code by a smooth fir HP
- * filter to decrease energy of code in low frequency.
- */
-
- tmp = (voice_fac >> 3) + 4096;/* 0.25=voiced, 0=unvoiced */
-
- /* build excitation */
-
- gain_code = amr_wb_round(shl_int32(L_gain_code, Q_new));
-
- L_tmp = (int32)(code[0] << 16);
- L_tmp = msu_16by16_from_int32(L_tmp, code[1], tmp);
- L_tmp = mul_16by16_to_int32(amr_wb_round(L_tmp), gain_code);
- L_tmp = shl_int32(L_tmp, 5);
- L_tmp = mac_16by16_to_int32(L_tmp, exc2[0], gain_pit);
- L_tmp = shl_int32(L_tmp, 1); /* saturation can occur here */
- exc2[0] = amr_wb_round(L_tmp);
-
-
- for (i = 1; i < L_SUBFR - 1; i++)
- {
- L_tmp = (int32)(code[i] << 16);
- L_tmp = msu_16by16_from_int32(L_tmp, (code[i + 1] + code[i - 1]), tmp);
- L_tmp = mul_16by16_to_int32(amr_wb_round(L_tmp), gain_code);
- L_tmp = shl_int32(L_tmp, 5);
- L_tmp = mac_16by16_to_int32(L_tmp, exc2[i], gain_pit);
- L_tmp = shl_int32(L_tmp, 1); /* saturation can occur here */
- exc2[i] = amr_wb_round(L_tmp);
- }
-
- L_tmp = (int32)(code[L_SUBFR - 1] << 16);
- L_tmp = msu_16by16_from_int32(L_tmp, code[L_SUBFR - 2], tmp);
- L_tmp = mul_16by16_to_int32(amr_wb_round(L_tmp), gain_code);
- L_tmp = shl_int32(L_tmp, 5);
- L_tmp = mac_16by16_to_int32(L_tmp, exc2[L_SUBFR - 1], gain_pit);
- L_tmp = shl_int32(L_tmp, 1); /* saturation can occur here */
- exc2[L_SUBFR - 1] = amr_wb_round(L_tmp);
-
-
-
- if (nb_bits <= NBBITS_9k)
- {
- if (pit_sharp > 16384)
- {
- for (i = 0; i < L_SUBFR; i++)
- {
- excp[i] = add_int16(excp[i], exc2[i]);
- }
- agc2_amr_wb(exc2, excp, L_SUBFR);
- pv_memcpy((void *)exc2, (void *)excp, L_SUBFR*sizeof(*exc2));
-
- }
- }
- if (nb_bits <= NBBITS_7k)
- {
- j = i_subfr >> 6;
- for (i = 0; i < M; i++)
- {
- L_tmp = mul_16by16_to_int32(isf_tmp[i], sub_int16(32767, interpol_frac[j]));
- L_tmp = mac_16by16_to_int32(L_tmp, isf[i], interpol_frac[j]);
- HfIsf[i] = amr_wb_round(L_tmp);
- }
- }
- else
- {
- pv_memset((void *)st->mem_syn_hf,
- 0,
- (M16k - M)*sizeof(*st->mem_syn_hf));
- }
-
- if (nb_bits >= NBBITS_24k)
- {
- corr_gain = Serial_parm(4, &prms);
- }
- else
- {
- corr_gain = 0;
- }
-
- synthesis_amr_wb(p_Aq,
- exc2,
- Q_new,
- &synth16k[i_subfr + (i_subfr>>2)],
- corr_gain,
- HfIsf,
- nb_bits,
- newDTXState,
- st,
- bfi,
- ScratchMem);
-
- p_Aq += (M + 1); /* interpolated LPC parameters for next subframe */
- }
-
- /*
- * Update signal for next frame.
- * -> save past of exc[]
- * -> save pitch parameters
- */
-
- pv_memcpy((void *)st->old_exc,
- (void *)&old_exc[L_FRAME],
- (PIT_MAX + L_INTERPOL)*sizeof(*old_exc));
-
- scale_signal(exc, L_FRAME, (int16)(-Q_new));
-
- dtx_dec_amr_wb_activity_update(&(st->dtx_decSt), isf, exc);
-
- st->dtx_decSt.dtxGlobalState = newDTXState;
-
- st->prev_bfi = bfi;
-
- return 0;
-}
-
diff --git a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder.h b/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder.h
deleted file mode 100644
index c40bc10..0000000
--- a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
- Name: pvamrwbdecoder.h
-
- Date: 05/02/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Main header file for the Packet Video AMR Wide Band decoder library. The
- constants, structures, and functions defined within this file, along with
- a basic data types header file, is all that is needed to use and communicate
- with the library. The internal data structures within the library are
- purposely hidden.
-
- ---* Need description of the input buffering. *-------
-
- ---* Need an example of calling the library here *----
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (Normally header files do not have a reference section)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef _PVAMRWBDECODER_H
-#define _PVAMRWBDECODER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_amr_wb_type_defs.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; MACROS
- ; Define module specific macros here
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
-
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-typedef struct
-{
- int16 prev_ft;
- int16 prev_mode;
-} RX_State_wb;
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- void pvDecoder_AmrWb_Init(void **spd_state, void *st, int16 ** ScratchMem);
-
- int32 pvDecoder_AmrWb(
- int16 mode, /* input : used mode */
- int16 prms[], /* input : parameter vector */
- int16 synth16k[], /* output: synthesis speech */
- int16 * frame_length, /* output: lenght of the frame */
- void *spd_state, /* i/o : State structure */
- int16 frame_type, /* input : received frame type */
- int16 ScratchMem[]
- );
-
- void pvDecoder_AmrWb_Reset(void *st, int16 reset_all);
-
- int16 pvDecoder_AmrWb_homing_frame_test(int16 input_frame[], int16 mode);
-
- int16 pvDecoder_AmrWb_homing_frame_test_first(int16 input_frame[], int16 mode);
-
- int32 pvDecoder_AmrWbMemRequirements();
-
- void mime_unsorting(uint8 packet[],
- int16 compressed_data[],
- int16 *frame_type,
- int16 *mode,
- uint8 q,
- RX_State_wb *st);
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* PVMP4AUDIODECODER_API_H */
-
-
diff --git a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_acelp.h b/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_acelp.h
deleted file mode 100644
index 5967115..0000000
--- a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_acelp.h
+++ /dev/null
@@ -1,329 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./cpp/include/pvamrwbdecoder_acelp.h
-
- Date: 01/04/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PVAMRWBDECODER_ACELP_H
-#define PVAMRWBDECODER_ACELP_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_mem_funcs.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*-----------------------------------------------------------------*
- * LPC prototypes *
- *-----------------------------------------------------------------*/
-
- void isf_extrapolation(int16 HfIsf[]);
-
- void Init_Lagconc(int16 lag_hist[]);
- void lagconceal(
- int16 gain_hist[], /* (i) : Gain history */
- int16 lag_hist[], /* (i) : Subframe size */
- int16 * T0,
- int16 * old_T0,
- int16 * seed,
- int16 unusable_frame
- );
-
- void agc2_amr_wb(
- int16 * sig_in, /* input : postfilter input signal */
- int16 * sig_out, /* in/out: postfilter output signal */
- int16 l_trm /* input : subframe size */
- );
-
- void low_pass_filt_7k_init(int16 mem[]);
- void low_pass_filt_7k(
- int16 signal[], /* input: signal */
- int16 lg, /* input: length of input */
- int16 mem[], /* in/out: memory (size=30) */
- int16 x[]
- );
-
- int16 median5(int16 x[]);
-
- void Isp_Az(
- int16 isp[], /* (i) Q15 : Immittance spectral pairs */
- int16 a[], /* (o) Q12 : predictor coefficients (order = M) */
- int16 m,
- int16 adaptive_scaling /* (i) 0 : adaptive scaling disabled */
- /* 1 : adaptive scaling enabled */
- );
- void Isf_isp(
- int16 isf[], /* (i) Q15 : isf[m] normalized (range: 0.0<=val<=0.5) */
- int16 isp[], /* (o) Q15 : isp[m] (range: -1<=val<1) */
- int16 m /* (i) : LPC order */
- );
- void interpolate_isp(
- int16 isp_old[], /* input : isps from past frame */
- int16 isp_new[], /* input : isps from present frame */
- const int16 frac[], /* input : fraction for 3 first subfr (Q15) */
- int16 Az[] /* output: LP coefficients in 4 subframes */
- );
- void weight_amrwb_lpc(
- int16 a[], /* (i) Q12 : a[m+1] LPC coefficients */
- int16 ap[], /* (o) Q12 : Spectral expanded LPC coefficients */
- int16 gamma, /* (i) Q15 : Spectral expansion factor. */
- int16 m /* (i) : LPC order. */
- );
-
-
- /*-----------------------------------------------------------------*
- * isf quantizers *
- *-----------------------------------------------------------------*/
-
- void Disf_ns(
- int16 * indice, /* input: quantization indices */
- int16 * isf_q /* input : ISF in the frequency domain (0..0.5) */
- );
-
- void Dpisf_2s_46b(
- int16 * indice, /* input: quantization indices */
- int16 * isf_q, /* output: quantized ISF in frequency domain (0..0.5) */
- int16 * past_isfq, /* i/0 : past ISF quantizer */
- int16 * isfold, /* input : past quantized ISF */
- int16 * isf_buf, /* input : isf buffer */
- int16 bfi, /* input : Bad frame indicator */
- int16 enc_dec
- );
- void Dpisf_2s_36b(
- int16 * indice, /* input: quantization indices */
- int16 * isf_q, /* output: quantized ISF in frequency domain (0..0.5) */
- int16 * past_isfq, /* i/0 : past ISF quantizer */
- int16 * isfold, /* input : past quantized ISF */
- int16 * isf_buf, /* input : isf buffer */
- int16 bfi, /* input : Bad frame indicator */
- int16 enc_dec
- );
-
-
- void Reorder_isf(
- int16 * isf, /* (i/o) Q15: ISF in the frequency domain (0..0.5) */
- int16 min_dist, /* (i) Q15 : minimum distance to keep */
- int16 n /* (i) : number of ISF */
- );
-
- /*-----------------------------------------------------------------*
- * filter prototypes *
- *-----------------------------------------------------------------*/
-
- void oversamp_12k8_to_16k_init(
- int16 mem[] /* output: memory (2*NB_COEF_UP) set to zeros */
- );
- void oversamp_12k8_to_16k(
- int16 sig12k8[], /* input: signal to oversampling */
- int16 lg, /* input: length of input */
- int16 sig16k[], /* output: oversampled signal */
- int16 mem[], /* in/out: memory (2*NB_COEF_UP) */
- int16 signal[]
- );
-
- void highpass_50Hz_at_12k8_init(int16 mem[]);
- void highpass_50Hz_at_12k8(
- int16 signal[], /* input/output signal */
- int16 lg, /* lenght of signal */
- int16 mem[] /* filter memory [6] */
- );
- void highpass_400Hz_at_12k8_init(int16 mem[]);
- void highpass_400Hz_at_12k8(
- int16 signal[], /* input/output signal */
- int16 lg, /* lenght of signal */
- int16 mem[] /* filter memory [6] */
- );
-
- void band_pass_6k_7k_init(int16 mem[]);
- void band_pass_6k_7k(
- int16 signal[], /* input: signal */
- int16 lg, /* input: length of input */
- int16 mem[], /* in/out: memory (size=30) */
- int16 x[]
- );
-
-
- void preemph_amrwb_dec(
- int16 x[], /* (i/o) : input signal overwritten by the output */
- int16 mu, /* (i) Q15 : preemphasis coefficient */
- int16 lg /* (i) : lenght of filtering */
- );
-
- void deemphasis_32(
- int16 x_hi[], /* (i) : input signal (bit31..16) */
- int16 x_lo[], /* (i) : input signal (bit15..4) */
- int16 y[], /* (o) : output signal (x16) */
- int16 mu, /* (i) Q15 : deemphasis factor */
- int16 L, /* (i) : vector size */
- int16 * mem /* (i/o) : memory (y[-1]) */
- );
-
-
- void wb_syn_filt(
- int16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
- int16 m, /* (i) : order of LP filter */
- int16 x[], /* (i) : input signal */
- int16 y[], /* (o) : output signal */
- int16 lg, /* (i) : size of filtering */
- int16 mem[], /* (i/o) : memory associated with this filtering. */
- int16 update, /* (i) : 0=no update, 1=update of memory. */
- int16 y_buf[]
- );
- void Syn_filt_32(
- int16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
- int16 m, /* (i) : order of LP filter */
- int16 exc[], /* (i) Qnew: excitation (exc[i] >> Qnew) */
- int16 Qnew, /* (i) : exc scaling = 0(min) to 8(max) */
- int16 sig_hi[], /* (o) /16 : synthesis high */
- int16 sig_lo[], /* (o) /16 : synthesis low */
- int16 lg /* (i) : size of filtering */
- );
-
- /*-----------------------------------------------------------------*
- * pitch prototypes *
- *-----------------------------------------------------------------*/
-
-
- void Pred_lt4(
- int16 exc[], /* in/out: excitation buffer */
- int16 T0, /* input : integer pitch lag */
- int16 frac, /* input : fraction of lag */
- int16 L_subfr /* input : subframe size */
- );
-
- /*-----------------------------------------------------------------*
- * gain prototypes *
- *-----------------------------------------------------------------*/
-
-
- void dec_gain2_amr_wb_init(
- int16 * mem /* output : memory (4 words) */
- );
- void dec_gain2_amr_wb(
- int16 index, /* (i) :index of quantization. */
- int16 nbits, /* (i) : number of bits (6 or 7) */
- int16 code[], /* (i) Q9 :Innovative vector. */
- int16 L_subfr, /* (i) :Subframe lenght. */
- int16 * gain_pit, /* (o) Q14 :Pitch gain. */
- int32 * gain_cod, /* (o) Q16 :Code gain. */
- int16 bfi, /* (i) :bad frame indicator */
- int16 prev_bfi, /* (i) : Previous BF indicator */
- int16 state, /* (i) : State of BFH */
- int16 unusable_frame, /* (i) : UF indicator */
- int16 vad_hist, /* (i) :number of non-speech frames */
- int16 * mem /* (i/o) : memory (4 words) */
- );
-
- /*-----------------------------------------------------------------*
- * acelp prototypes *
- *-----------------------------------------------------------------*/
-
- void dec_acelp_2p_in_64(
- int16 index, /* (i) : 12 bits index */
- int16 code[] /* (o) :Q9 algebraic (fixed) codebook excitation */
- );
-
- void dec_acelp_4p_in_64(
- int16 index[], /* (i) : index (20): 5+5+5+5 = 20 bits. */
- /* (i) : index (36): 9+9+9+9 = 36 bits. */
- /* (i) : index (44): 13+9+13+9 = 44 bits. */
- /* (i) : index (52): 13+13+13+13 = 52 bits. */
- /* (i) : index (64): 2+2+2+2+14+14+14+14 = 64 bits. */
- /* (i) : index (72): 10+2+10+2+10+14+10+14 = 72 bits. */
- /* (i) : index (88): 11+11+11+11+11+11+11+11 = 88 bits. */
- int16 nbbits, /* (i) : 20, 36, 44, 52, 64, 72 or 88 bits */
- int16 code[] /* (o) Q9: algebraic (fixed) codebook excitation */
- );
- void Pit_shrp(
- int16 * x, /* in/out: impulse response (or algebraic code) */
- int16 pit_lag, /* input : pitch lag */
- int16 sharp, /* input : pitch sharpening factor (Q15) */
- int16 L_subfr /* input : subframe size */
- );
-
-
- /*-----------------------------------------------------------------*
- * others prototypes *
- *-----------------------------------------------------------------*/
-
- int16 voice_factor( /* (o) Q15 : factor (-1=unvoiced to 1=voiced) */
- int16 exc[], /* (i) Q_exc: pitch excitation */
- int16 Q_exc, /* (i) : exc format */
- int16 gain_pit, /* (i) Q14 : gain of pitch */
- int16 code[], /* (i) Q9 : Fixed codebook excitation */
- int16 gain_code, /* (i) Q0 : gain of code */
- int16 L_subfr /* (i) : subframe length */
- );
-
- void scale_signal(
- int16 x[], /* (i/o) : signal to scale */
- int16 lg, /* (i) : size of x[] */
- int16 exp /* (i) : exponent: x = round(x << exp) */
- );
-
- int16 noise_gen_amrwb(int16 * seed);
-
-
- void phase_dispersion(
- int16 gain_code, /* (i) Q0 : gain of code */
- int16 gain_pit, /* (i) Q14 : gain of pitch */
- int16 code[], /* (i/o) : code vector */
- int16 mode, /* (i) : level, 0=hi, 1=lo, 2=off */
- int16 disp_mem[], /* (i/o) : memory (size = 8) */
- int16 ScratchMem[]
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ACELP_H */
-
diff --git a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_basic_op.h b/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_basic_op.h
deleted file mode 100644
index df239d2..0000000
--- a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_basic_op.h
+++ /dev/null
@@ -1,249 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./src/pvamrwbdecoder_basic_op.h
-
- Date: 05/07/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-
-#ifndef PVAMRWBDECODER_BASIC_OP_H
-#define PVAMRWBDECODER_BASIC_OP_H
-
-
-#include "normalize_amr_wb.h"
-
-
-#define MAX_32 (int32)0x7fffffffL
-#define MIN_32 (int32)0x80000000L
-
-#define MAX_16 (int16)+32767 /* 0x7fff */
-#define MIN_16 (int16)-32768 /* 0x8000 */
-
-
-
-
-/*----------------------------------------------------------------------------
- Function Name : negate_int16
-
- Negate var1 with saturation, saturate in the case where input is -32768:
- negate(var1) = sub(0,var1).
-
- Inputs :
- var1
- 16 bit short signed integer (int16) whose value falls in the
- range : 0x8000 <= var1 <= 0x7fff.
-
- Outputs :
- none
-
- Return Value :
- 16 bit short signed integer (int16) whose value falls in the
- range : 0x8000 <= var_out <= 0x7fff.
- ----------------------------------------------------------------------------*/
-
-__inline int16 negate_int16(int16 var1)
-{
- return (((var1 == MIN_16) ? MAX_16 : -var1));
-}
-
-
-/*----------------------------------------------------------------------------
-
- Function Name : shl_int16
-
- Arithmetically shift the 16 bit input var1 left var2 positions.Zero fill
- the var2 LSB of the result. If var2 is negative, arithmetically shift
- var1 right by -var2 with sign extension. Saturate the result in case of
- underflows or overflows.
-
- Inputs :
- var1
- 16 bit short signed integer (int16) whose value falls in the
- range : 0x8000 <= var1 <= 0x7fff.
-
- var2
- 16 bit short signed integer (int16) whose value falls in the
- range : 0x8000 <= var1 <= 0x7fff.
-
- Return Value :
- var_out
- 16 bit short signed integer (int16) whose value falls in the
- range : 0x8000 <= var_out <= 0x7fff.
- ----------------------------------------------------------------------------*/
-
-__inline int16 shl_int16(int16 var1, int16 var2)
-{
- int16 var_out;
-
- if (var2 < 0)
- {
- var2 = (-var2) & (0xf);
- var_out = var1 >> var2;
- }
- else
- {
- var2 &= 0xf;
- var_out = var1 << var2;
- if (var_out >> var2 != var1)
- {
- var_out = (var1 >> 15) ^ MAX_16;
- }
- }
- return (var_out);
-}
-
-
-/*----------------------------------------------------------------------------
-
- Function Name : shl_int32
-
- Arithmetically shift the 32 bit input L_var1 left var2 positions. Zero
- fill the var2 LSB of the result. If var2 is negative, arithmetically
- shift L_var1 right by -var2 with sign extension. Saturate the result in
- case of underflows or overflows.
-
- Inputs :
- L_var1 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- var2
- 16 bit short signed integer (int16) whose value falls in the
- range : 8000 <= var2 <= 7fff.
- Return Value :
- 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
-
- ----------------------------------------------------------------------------*/
-
-__inline int32 shl_int32(int32 L_var1, int16 var2)
-{
- int32 L_var_out;
-
- if (var2 > 0)
- {
- L_var_out = L_var1 << var2;
- if (L_var_out >> var2 != L_var1)
- {
- L_var_out = (L_var1 >> 31) ^ MAX_32;
- }
- }
- else
- {
- var2 = (-var2) & (0xf);
- L_var_out = L_var1 >> var2;
- }
-
- return (L_var_out);
-}
-
-
-/*----------------------------------------------------------------------------
-
- Function Name : shr_int32
-
- Arithmetically shift the 32 bit input L_var1 right var2 positions with
- sign extension. If var2 is negative, arithmetically shift L_var1 left
- by -var2 and zero fill the -var2 LSB of the result. Saturate the result
- in case of underflows or overflows.
-
- Inputs :
- L_var1 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- var2
- 16 bit short signed integer (int16) whose value falls in the
- range : 8000 <= var2 <= 7fff.
- Return Value :
- 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
-
- ----------------------------------------------------------------------------*/
-
-__inline int32 shr_int32(int32 L_var1, int16 var2)
-{
- int32 L_var_out;
-
- if (var2 >= 0)
- {
- L_var_out = L_var1 >> (var2 & 0x1f);
- }
- else
- {
- var2 = (int16)(-var2);
- var2 &= 0x1f;
- L_var_out = L_var1 << var2;
- if (L_var_out >> var2 != L_var1)
- {
- L_var_out = (L_var1 >> 31) ^ MAX_32;
- }
-
- }
- return (L_var_out);
-}
-
-
-
-
-
-
-#if defined(PV_ARM_V5)
-
-#include "pvamrwbdecoder_basic_op_armv5.h"
-
-#elif defined(PV_ARM_GCC_V5)
-
-#include "pvamrwbdecoder_basic_op_gcc_armv5.h"
-
-#else
-
-#ifndef C_EQUIVALENT
-#define C_EQUIVALENT // default to C_EQUIVALENT
-#endif
-
-#include "pvamrwbdecoder_basic_op_cequivalent.h"
-
-#endif
-
-
-#endif /* PVAMRWBDECODER_BASIC_OP_H */
-
diff --git a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_basic_op_armv5.h b/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_basic_op_armv5.h
deleted file mode 100644
index c800a2e..0000000
--- a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_basic_op_armv5.h
+++ /dev/null
@@ -1,253 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./src/pvamrwbdecoder_basic_op_armv5.h
-
- Date: 05/07/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PVAMRWBDECODER_BASIC_OP_ARMV5_H
-#define PVAMRWBDECODER_BASIC_OP_ARMV5_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-
-
-
-#if defined(PV_ARM_V5)
-
- __inline int16 add_int16(int16 var1, int16 var2)
- {
- int32 L_var_out;
- int32 L_var_aux;
-
- __asm
- {
- mov L_var_out, var1, lsl #16
- mov L_var_aux, var2, lsl #16
- qadd L_var_out, L_var_out, L_var_aux
- mov L_var_out, L_var_out, asr #16
-
- }
- return L_var_out;
- }
-
-
- __inline int16 sub_int16(int16 var1, int16 var2)
- {
- int32 L_var_out;
- int32 L_var_aux;
-
- __asm
- {
- mov L_var_out, var1, lsl #16
- mov L_var_aux, var2, lsl #16
- qsub L_var_out, L_var_out, L_var_aux
- mov L_var_out, L_var_out, asr #16
-
- }
- return L_var_out;
- }
-
-
- __inline int32 add_int32(int32 L_var1, int32 L_var2)
- {
- int32 L_var_out;
-
- __asm
- {
- qadd L_var_out, L_var1, L_var2
- }
- return L_var_out;
- }
-
-
- __inline int32 mac_16by16_to_int32(int32 L_var3, int16 var1, int16 var2)
- {
- int32 L_var_out;
-
-
- __asm
- {
- smulbb L_var_out, var1, var2
- qdadd L_var_out, L_var3, L_var_out
- }
- return L_var_out;
- }
-
- __inline int32 sub_int32(int32 L_var1, int32 L_var2)
- {
- int32 L_var_out;
-
- __asm
- {
- qsub L_var_out, L_var1, L_var2
- }
- return L_var_out;
- }
-
- __inline int32 msu_16by16_from_int32(int32 L_var3, int16 var1, int16 var2)
- {
- int32 L_var_out;
-
-
- __asm
- {
- smulbb L_var_out, var1, var2
- qdsub L_var_out, L_var3, L_var_out
- }
- return L_var_out;
- }
-
- __inline int32 mul_16by16_to_int32(int16 var1, int16 var2)
- {
- int32 L_var_out;
-
- __asm
- {
- smulbb L_var_out, var1, var2
- qadd L_var_out, L_var_out, L_var_out
- }
- return L_var_out;
- }
-
- __inline int16 mult_int16(int16 var1, int16 var2)
- {
- int32 L_var_out;
-
- __asm
- {
- smulbb L_var_out, var1, var2
- mov L_var_out, L_var_out, asr #15
- }
- return L_var_out;
- }
-
-
- __inline int16 amr_wb_round(int32 L_var1)
- {
- int32 L_var_out;
-
- __asm
- {
- qadd L_var_out, L_var1, (int32) 0x00008000L
- mov L_var_out, L_var_out, asr #16
- }
- return L_var_out;
- }
-
-
-
- __inline int16 amr_wb_shl1_round(int32 L_var1)
- {
- int32 L_var_out;
-
- __asm
- {
- qadd L_var_out, L_var1, L_var1
- qadd L_var_out, L_var_out, (int32) 0x00008000L
- mov L_var_out, L_var_out, asr #16
- }
- return L_var_out;
- }
-
- __inline int32 mul_32by16(int16 hi, int16 lo, int16 n)
- {
- int32 H_32;
- int32 L_32;
- __asm
- {
- smulbb H_32, hi, n
- smulbb L_32, lo, n
- add H_32, H_32, L_32, asr #15
- qadd H_32, H_32, H_32
- }
-
- return (H_32);
- }
-
- __inline int32 fxp_mac_16by16(const int16 var1, const int16 var2, int32 L_add)
- {
- __asm
- {
- smlabb L_add, var1, var2, L_add
- }
- return (L_add);
- }
-
- __inline int32 fxp_mul_16by16(int16 var1, const int16 var2)
- {
- int32 L_mult;
- __asm
- {
- smulbb L_mult, var1, var2
- }
- return (L_mult);
- }
-
- __inline int32 fxp_mul32_by_16b(int32 L_var1, const int32 L_var2)
- {
- int32 L_mult;
- __asm
- {
- smulwb L_mult, L_var1, L_var2
- }
-
- return L_mult;
- }
-
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
-
-#endif /* PVAMRWBDECODER_BASIC_OP_ARMV5_H */
-
diff --git a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_basic_op_cequivalent.h b/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_basic_op_cequivalent.h
deleted file mode 100644
index 7fd680d..0000000
--- a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_basic_op_cequivalent.h
+++ /dev/null
@@ -1,545 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./src/pvamrwbdecoder_basic_op_cequivalent.h
-
- Date: 05/07/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-#ifndef PVAMRWBDECODER_BASIC_OP_CEQUIVALENT_H
-#define PVAMRWBDECODER_BASIC_OP_CEQUIVALENT_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-#include "normalize_amr_wb.h"
-
-#if defined(C_EQUIVALENT)
-
-
- /*----------------------------------------------------------------------------
-
- Function Name : add_int16
-
- Purpose :
-
- Performs the addition (var1+var2) with overflow control and saturation;
- the 16 bit result is set at +32767 when overflow occurs or at -32768
- when underflow occurs.
-
- Inputs :
- var1
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- Outputs :
- none
-
- Return Value :
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var_out <= 0x0000 7fff.
-
- ----------------------------------------------------------------------------*/
- __inline int16 add_int16(int16 var1, int16 var2)
- {
- int32 L_sum;
-
- L_sum = (int32) var1 + var2;
- if ((L_sum >> 15) != (L_sum >> 31))
- {
- L_sum = (L_sum >> 31) ^ MAX_16;
- }
- return ((int16)(L_sum));
- }
-
-
- /*----------------------------------------------------------------------------
-
- Function Name : sub_int16
-
- Performs the subtraction (var1+var2) with overflow control and satu-
- ration; the 16 bit result is set at +32767 when overflow occurs or at
- -32768 when underflow occurs.
-
- Inputs :
-
- var1
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- Outputs :
- none
-
- Return Value :
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var_out <= 0x0000 7fff.
-
- ----------------------------------------------------------------------------*/
- __inline int16 sub_int16(int16 var1, int16 var2)
- {
- int32 L_diff;
-
- L_diff = (int32) var1 - var2;
- if ((L_diff >> 15) != (L_diff >> 31))
- {
- L_diff = (L_diff >> 31) ^ MAX_16;
- }
- return ((int16)(L_diff));
- }
-
-
- /*----------------------------------------------------------------------------
-
- Function Name : mult_int16
-
- Performs the multiplication of var1 by var2 and gives a 16 bit result
- which is scaled i.e.:
- mult_int16(var1,var2) = extract_l(L_shr((var1 times var2),15)) and
- mult_int16(-32768,-32768) = 32767.
-
- Inputs :
- var1
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
-
- Return Value :
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var_out <= 0x0000 7fff.
-
- ----------------------------------------------------------------------------*/
-
- __inline int16 mult_int16(int16 var1, int16 var2)
- {
- int32 L_product;
-
- L_product = ((int32) var1 * (int32) var2) >> 15;
-
- if ((L_product >> 15) != (L_product >> 31))
- {
- L_product = (L_product >> 31) ^ MAX_16;
- }
-
- return ((int16)L_product);
- }
-
-
- /*----------------------------------------------------------------------------
-
- Function Name : add_int32
-
- 32 bits addition of the two 32 bits variables (L_var1+L_var2) with
- overflow control and saturation; the result is set at +2147483647 when
- overflow occurs or at -2147483648 when underflow occurs.
-
- Inputs :
-
- L_var1 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
-
- L_var2 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
-
-
- Return Value :
- L_var_out
- 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
-
- ----------------------------------------------------------------------------*/
-
-
- __inline int32 add_int32(int32 L_var1, int32 L_var2)
- {
- int32 L_var_out;
-
- L_var_out = L_var1 + L_var2;
-
- if (((L_var1 ^ L_var2) & MIN_32) == 0) /* same sign ? */
- {
- if ((L_var_out ^ L_var1) & MIN_32) /* addition matches sign ? */
- {
- L_var_out = (L_var1 >> 31) ^ MAX_32;
- }
- }
- return (L_var_out);
- }
-
-
-
-
- /*----------------------------------------------------------------------------
-
- Function Name : sub_int32
-
- 32 bits subtraction of the two 32 bits variables (L_var1-L_var2) with
- overflow control and saturation; the result is set at +2147483647 when
- overflow occurs or at -2147483648 when underflow occurs.
-
- Inputs :
-
- L_var1 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
-
- L_var2 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
-
-
- Return Value :
- L_var_out
- 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
-
- ----------------------------------------------------------------------------*/
-
-
- __inline int32 sub_int32(int32 L_var1, int32 L_var2)
- {
- int32 L_var_out;
-
- L_var_out = L_var1 - L_var2;
-
- if (((L_var1 ^ L_var2) & MIN_32) != 0) /* different sign ? */
- {
- if ((L_var_out ^ L_var1) & MIN_32) /* difference matches sign ? */
- {
- L_var_out = (L_var1 >> 31) ^ MAX_32;
- }
- }
- return (L_var_out);
- }
-
-
-
- /*----------------------------------------------------------------------------
-
- Function Name : mac_16by16_to_int32
-
- Multiply var1 by var2 and shift the result left by 1. Add the 32 bit
- result to L_var3 with saturation, return a 32 bit result:
- L_mac(L_var3,var1,var2) = L_add(L_var3,L_mult(var1,var2)).
-
- Inputs :
-
- L_var3 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
-
- var1
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
-
- Return Value :
- 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
-
- ----------------------------------------------------------------------------*/
-
-
- __inline int32 mac_16by16_to_int32(int32 L_var3, int16 var1, int16 var2)
- {
- int32 L_var_out;
- int32 L_mul;
-
- L_mul = ((int32) var1 * (int32) var2);
-
- if (L_mul != 0x40000000)
- {
- L_mul <<= 1;
- }
- else
- {
- L_mul = MAX_32; /* saturation */
- }
-
- L_var_out = L_var3 + L_mul;
-
- if (((L_mul ^ L_var3) & MIN_32) == 0) /* same sign ? */
- {
- if ((L_var_out ^ L_var3) & MIN_32) /* addition matches sign ? */
- {
- L_var_out = (L_var3 >> 31) ^ MAX_32;
- }
- }
-
- return (L_var_out);
- }
-
-
-
- /*----------------------------------------------------------------------------
-
- Function Name : msu_16by16_from_int32
-
- Multiply var1 by var2 and shift the result left by 1. Subtract the 32 bit
- result to L_var3 with saturation, return a 32 bit result:
- L_msu(L_var3,var1,var2) = L_sub(L_var3,L_mult(var1,var2)).
-
- Inputs :
-
- L_var3 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
-
- var1
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
-
- Return Value :
- 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
-
- ----------------------------------------------------------------------------*/
-
- __inline int32 msu_16by16_from_int32(int32 L_var3, int16 var1, int16 var2)
- {
- int32 L_var_out;
- int32 L_mul;
-
- L_mul = ((int32) var1 * (int32) var2);
-
- if (L_mul != 0x40000000)
- {
- L_mul <<= 1;
- }
- else
- {
- L_mul = MAX_32; /* saturation */
- }
-
- L_var_out = L_var3 - L_mul;
-
- if (((L_mul ^ L_var3) & MIN_32) != 0) /* different sign ? */
- {
- if ((L_var_out ^ L_var3) & MIN_32) /* difference matches sign ? */
- {
- L_var_out = (L_var3 >> 31) ^ MAX_32;
- }
- }
-
- return (L_var_out);
- }
-
-
- /*----------------------------------------------------------------------------
-
- Function Name : mul_16by16_to_int32
-
- mul_16by16_to_int32 is the 32 bit result of the multiplication of var1
- times var2 with one shift left i.e.:
- L_mult(var1,var2) = L_shl((var1 times var2),1) and
- L_mult(-32768,-32768) = 2147483647.
-
- Inputs :
- var1
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- var2
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var1 <= 0x0000 7fff.
-
- Return Value :
- 32 bit long signed integer (int32) whose value falls in the
- range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
-
- ----------------------------------------------------------------------------*/
-
-
- __inline int32 mul_16by16_to_int32(int16 var1, int16 var2)
- {
- int32 L_mul;
-
- L_mul = ((int32) var1 * (int32) var2);
-
- if (L_mul != 0x40000000)
- {
- L_mul <<= 1;
- }
- else
- {
- L_mul = MAX_32; /* saturation */
- }
-
- return (L_mul);
-
- }
-
- /*----------------------------------------------------------------------------
-
- Function Name : amr_wb_round
-
- Round the lower 16 bits of the 32 bit input number into the MS 16 bits
- with saturation. Shift the resulting bits right by 16 and return the 16
- bit number:
- round(L_var1) = extract_h(L_add(L_var1,32768))
-
- Inputs :
- L_var1
- 32 bit long signed integer (int32 ) whose value falls in the
- range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- Return Value :
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var_out <= 0x0000 7fff.
-
- ----------------------------------------------------------------------------*/
- __inline int16 amr_wb_round(int32 L_var1)
- {
- if (L_var1 != MAX_32)
- {
- L_var1 += 0x00008000L;
- }
- return ((int16)(L_var1 >> 16));
- }
-
-
- /*----------------------------------------------------------------------------
-
- Function Name : amr_wb_shl1_round
-
- Shift the 32 bit input number to the left by 1, round up the result and
- shift down by 16
- amr_wb_shl1_round(L_var1) = round(L_shl(L_var1,1))
-
- Inputs :
- L_var1
- 32 bit long signed integer (int32 ) whose value falls in the
- range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
-
- Return Value :
- 16 bit short signed integer (int16) whose value falls in the
- range : 0xffff 8000 <= var_out <= 0x0000 7fff.
-
- ----------------------------------------------------------------------------*/
- __inline int16 amr_wb_shl1_round(int32 L_var1)
- {
- int16 var_out;
-
- if ((L_var1 << 1) >> 1 == L_var1)
- {
- var_out = (int16)((L_var1 + 0x00004000) >> 15);
- }
- else
- {
- var_out = (int16)(((L_var1 >> 31) ^ MAX_32) >> 16);
- }
-
- return (var_out);
- }
-
- /*----------------------------------------------------------------------------
- Function Name : mul_32by16
-
- Multiply a 16 bit integer by a 32 bit (DPF). The result is divided
- by 2^15
-
- L_32 = (hi1*lo2)<<1 + ((lo1*lo2)>>15)<<1
-
- Inputs :
-
- hi hi part of 32 bit number.
- lo lo part of 32 bit number.
- n 16 bit number.
-
- ----------------------------------------------------------------------------*/
-
-
- __inline int32 mul_32by16(int16 hi, int16 lo, int16 n)
- {
- return (((((int32)hi*n)) + ((((int32)lo*n) >> 15))) << 1);
- }
-
- __inline int32 fxp_mac_16by16(int16 var1, int16 var2, int32 L_add)
- {
-
- L_add += (int32)var1 * var2;
-
- return L_add;
- }
-
- __inline int32 fxp_mul_16by16(int16 var1, const int16 var2)
- {
- int32 L_mul = (int32)var1 * var2;
-
- return L_mul;
- }
-
- __inline int32 fxp_mul32_by_16b(int32 L_var1, const int32 L_var2)
- {
-
- int32 L_mul = (int32)(((int64)L_var1 * (L_var2 << 16)) >> 32);
-
- return L_mul;
- }
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-#endif /* PVAMRWBDECODER_BASIC_OP_CEQUIVALENT_H */
-
diff --git a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_basic_op_gcc_armv5.h b/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_basic_op_gcc_armv5.h
deleted file mode 100644
index 741b584..0000000
--- a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_basic_op_gcc_armv5.h
+++ /dev/null
@@ -1,319 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./src/pvamrwbdecoder_basic_op_gcc_armv5.h
-
- Date: 05/07/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PVAMRWBDECODER_BASIC_OP_GCC_ARMV5_H
-#define PVAMRWBDECODER_BASIC_OP_GCC_ARMV5_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-#if (defined(PV_ARM_GCC_V5)||defined(PV_ARM_GCC_V4))
-
- static inline int16 sub_int16(int16 var1, int16 var2)
- {
- register int32 L_var_out;
- register int32 L_var_aux;
- register int32 ra = (int32)var1;
- register int32 rb = (int32)var2;
-
- asm volatile(
- "mov %0, %2, lsl #16\n"
- "mov %1, %3, lsl #16\n"
- "qsub %0, %0, %1\n"
- "mov %0, %0, asr #16"
- : "=&r*i"(L_var_out),
- "=&r*i"(L_var_aux)
- : "r"(ra),
- "r"(rb));
-
- return (int16)L_var_out;
-
- }
-
- static inline int16 add_int16(int16 var1, int16 var2)
-{
- register int32 L_var_out;
- register int32 L_var_aux;
- register int32 ra = (int32)var1;
- register int32 rb = (int32)var2;
-
- asm volatile(
- "mov %0, %2, lsl #16\n"
- "mov %1, %3, lsl #16\n"
- "qadd %0, %0, %1\n"
- "mov %0, %0, asr #16"
- : "=&r*i"(L_var_out),
- "=&r*i"(L_var_aux)
- : "r"(ra),
- "r"(rb));
-
- return (int16)L_var_out;
-
- }
-
- static inline int32 mul_32by16(int16 hi, int16 lo, int16 n)
-{
- register int32 H_32;
- register int32 L_32;
- register int32 ra = (int32)hi;
- register int32 rb = (int32)lo;
- register int32 rc = (int32)n;
-
-
- asm volatile(
- "smulbb %0, %2, %4\n"
- "smulbb %1, %3, %4\n"
- "add %0, %0, %1, asr #15\n"
- "qadd %0, %0, %0"
- : "=&r*i"(H_32),
- "=&r*i"(L_32)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return H_32;
- }
-
-
- static inline int32 sub_int32(int32 L_var1, int32 L_var2)
-{
- register int32 L_var_out;
- register int32 ra = L_var1;
- register int32 rb = L_var2;
-
- asm volatile(
- "qsub %0, %1, %2"
- : "=&r*i"(L_var_out)
- : "r"(ra),
- "r"(rb));
-
- return L_var_out;
- }
-
- static inline int32 add_int32(int32 L_var1, int32 L_var2)
-{
- register int32 L_var_out;
- register int32 ra = L_var1;
- register int32 rb = L_var2;
-
- asm volatile(
- "qadd %0, %1, %2"
- : "=&r*i"(L_var_out)
- : "r"(ra),
- "r"(rb));
-
- return L_var_out;
- }
-
- static inline int32 msu_16by16_from_int32(int32 L_var3, int16 var1, int16 var2)
-{
- register int32 L_var_out;
- register int32 ra = (int32)var1;
- register int32 rb = (int32)var2;
- register int32 rc = L_var3;
-
- asm volatile(
- "smulbb %0, %1, %2\n"
- "qdsub %0, %3, %0"
- : "=&r*i"(L_var_out)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return L_var_out;
- }
-
-
- static inline int32 mac_16by16_to_int32(int32 L_var3, int16 var1, int16 var2)
-{
- register int32 L_var_out;
- register int32 ra = (int32)var1;
- register int32 rb = (int32)var2;
- register int32 rc = L_var3;
-
- asm volatile(
- "smulbb %0, %1, %2\n"
- "qdadd %0, %3, %0"
- : "=&r*i"(L_var_out)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return L_var_out;
- }
-
-
- static inline int32 mul_16by16_to_int32(int16 var1, int16 var2)
-{
- register int32 L_var_out;
- register int32 ra = (int32)var1;
- register int32 rb = (int32)var2;
-
- asm volatile(
- "smulbb %0, %1, %2\n"
- "qadd %0, %0, %0"
- : "=&r*i"(L_var_out)
- : "r"(ra),
- "r"(rb));
-
- return L_var_out;
- }
-
-
- static inline int16 mult_int16(int16 var1, int16 var2)
-{
- register int32 L_var_out;
- register int32 ra = (int32)var1;
- register int32 rb = (int32)var2;
-
- asm volatile(
- "smulbb %0, %1, %2\n"
- "mov %0, %0, asr #15"
- : "=&r*i"(L_var_out)
- : "r"(ra),
- "r"(rb));
-
- return (int16)L_var_out;
- }
-
- static inline int16 amr_wb_round(int32 L_var1)
-{
- register int32 L_var_out;
- register int32 ra = (int32)L_var1;
- register int32 rb = (int32)0x00008000L;
-
- asm volatile(
- "qadd %0, %1, %2\n"
- "mov %0, %0, asr #16"
- : "=&r*i"(L_var_out)
- : "r"(ra),
- "r"(rb));
- return (int16)L_var_out;
- }
-
- static inline int16 amr_wb_shl1_round(int32 L_var1)
-{
- register int32 L_var_out;
- register int32 ra = (int32)L_var1;
- register int32 rb = (int32)0x00008000L;
-
- asm volatile(
- "qadd %0, %1, %1\n"
- "qadd %0, %0, %2\n"
- "mov %0, %0, asr #16"
- : "=&r*i"(L_var_out)
- : "r"(ra),
- "r"(rb));
- return (int16)L_var_out;
- }
-
-
- static inline int32 fxp_mac_16by16(const int16 L_var1, const int16 L_var2, int32 L_add)
-{
- register int32 tmp;
- register int32 ra = (int32)L_var1;
- register int32 rb = (int32)L_var2;
- register int32 rc = (int32)L_add;
-
- asm volatile(
- "smlabb %0, %1, %2, %3"
- : "=&r*i"(tmp)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
- return (tmp);
- }
-
- static inline int32 fxp_mul_16by16bb(int16 L_var1, const int16 L_var2)
-{
- register int32 tmp;
- register int32 ra = (int32)L_var1;
- register int32 rb = (int32)L_var2;
-
- asm volatile(
- "smulbb %0, %1, %2"
- : "=&r*i"(tmp)
- : "r"(ra),
- "r"(rb));
- return (tmp);
- }
-
-
-#define fxp_mul_16by16(a, b) fxp_mul_16by16bb( a, b)
-
-
- static inline int32 fxp_mul32_by_16(int32 L_var1, const int32 L_var2)
-{
- register int32 tmp;
- register int32 ra = (int32)L_var1;
- register int32 rb = (int32)L_var2;
-
- asm volatile(
- "smulwb %0, %1, %2"
- : "=&r*i"(tmp)
- : "r"(ra),
- "r"(rb));
- return (tmp);
- }
-
-#define fxp_mul32_by_16b( a, b) fxp_mul32_by_16( a, b)
-
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
-
-#endif /* PVAMRWBDECODER_BASIC_OP_GCC_ARMV5_H */
-
diff --git a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_cnst.h b/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_cnst.h
deleted file mode 100644
index ecf1bf3..0000000
--- a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_cnst.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
- Name: pvamrwbdecoder_cnst.h
-
- Date: 05/02/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Main header file for the Packet Video AMR Wide Band decoder library. The
- constants, structures, and functions defined within this file, along with
- a basic data types header file, is all that is needed to use and communicate
- with the library. The internal data structures within the library are
- purposely hidden.
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- (Normally header files do not have a reference section)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-
-#ifndef PVAMRWBDECODER_CNST_H
-#define PVAMRWBDECODER_CNST_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-#define L_FRAME 256 /* Frame size */
-#define L_SUBFR16k 80 /* Subframe size at 16kHz */
-
-#define L_SUBFR 64 /* Subframe size */
-#define NB_SUBFR 4 /* Number of subframe per frame */
-
-#define L_NEXT 64 /* Overhead in LP analysis */
-#define L_WINDOW 384 /* window size in LP analysis */
-#define L_TOTAL 384 /* Total size of speech buffer. */
-#define M 16 /* Order of LP filter */
-#define M16k 20
-
-#define L_FILT16k 15 /* Delay of down-sampling filter */
-#define L_FILT 12 /* Delay of up-sampling filter */
-
-#define GP_CLIP 15565 /* Pitch gain clipping = 0.95 Q14 */
-#define PIT_SHARP 27853 /* pitch sharpening factor = 0.85 Q15 */
-
-#define PIT_MIN 34 /* Minimum pitch lag with resolution 1/4 */
-#define PIT_FR2 128 /* Minimum pitch lag with resolution 1/2 */
-#define PIT_FR1_9b 160 /* Minimum pitch lag with resolution 1 */
-#define PIT_FR1_8b 92 /* Minimum pitch lag with resolution 1 */
-#define PIT_MAX 231 /* Maximum pitch lag */
-#define L_INTERPOL (16+1) /* Length of filter for interpolation */
-
-#define OPL_DECIM 2 /* Decimation in open-loop pitch analysis */
-
-#define PREEMPH_FAC 22282 /* preemphasis factor (0.68 in Q15) */
-#define GAMMA1 30147 /* Weighting factor (numerator) (0.92 in Q15) */
-#define TILT_FAC 22282 /* tilt factor (denominator) (0.68 in Q15) */
-
-#define Q_MAX 8 /* scaling max for signal (see syn_filt_32) */
-
-#define RANDOM_INITSEED 21845 /* own random init value */
-
-#define L_MEANBUF 3
-#define ONE_PER_MEANBUF 10923
-
-#define MODE_7k 0
-#define MODE_9k 1
-#define MODE_12k 2
-#define MODE_14k 3
-#define MODE_16k 4
-#define MODE_18k 5
-#define MODE_20k 6
-#define MODE_23k 7
-#define MODE_24k 8
-#define MRDTX 9
-//#define NUM_OF_MODES 10 /* see bits.h for bits definition */
-
-#define EHF_MASK (int16)0x0008 /* homing frame pattern */
-
-#define BIT_0 (int16)-127
-#define BIT_1 (int16)127
-#define BIT_0_ITU (int16)0x007F
-#define BIT_1_ITU (int16)0x0081
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-
-#endif
diff --git a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_mem_funcs.h b/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_mem_funcs.h
deleted file mode 100644
index e348916..0000000
--- a/media/libstagefright/codecs/amrwb/src/pvamrwbdecoder_mem_funcs.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: pvamrwbdecoder_mem_funcs.h
- Funtions:
-
-
- Date: 05/04/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-
-#ifndef PVAMRWBDECODER_MEM_FUNCS_H
-#define PVAMRWBDECODER_MEM_FUNCS_H
-
-#include <string.h>
-
-
-#define pv_memset(to, c, n) memset(to, c, n)
-
-
-#define pv_memcpy(to, from, n) memcpy(to, from, n)
-#define pv_memmove(to, from, n) memmove(to, from, n)
-#define pv_memcmp(p, q, n) memcmp(p, q, n)
-
-
-
-#endif
diff --git a/media/libstagefright/codecs/amrwb/src/q_gain2_tab.cpp b/media/libstagefright/codecs/amrwb/src/q_gain2_tab.cpp
deleted file mode 100644
index 92c235f..0000000
--- a/media/libstagefright/codecs/amrwb/src/q_gain2_tab.cpp
+++ /dev/null
@@ -1,244 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-#include "qisf_ns.h"
-
-
-/*
- * Tables for function q_gain2()
- *
- * g_pitch(Q14), g_code(Q11)
- *
- * pitch gain are ordered in table to reduce complexity
- * during quantization of gains.
- */
-
-
-
-
-const int16 t_qua_gain6b[NB_QUA_GAIN6B*2] =
-{
- 1566, 1332,
- 1577, 3557,
- 3071, 6490,
- 4193, 10163,
- 4496, 2534,
- 5019, 4488,
- 5586, 15614,
- 5725, 1422,
- 6453, 580,
- 6724, 6831,
- 7657, 3527,
- 8072, 2099,
- 8232, 5319,
- 8827, 8775,
- 9740, 2868,
- 9856, 1465,
- 10087, 12488,
- 10241, 4453,
- 10859, 6618,
- 11321, 3587,
- 11417, 1800,
- 11643, 2428,
- 11718, 988,
- 12312, 5093,
- 12523, 8413,
- 12574, 26214,
- 12601, 3396,
- 13172, 1623,
- 13285, 2423,
- 13418, 6087,
- 13459, 12810,
- 13656, 3607,
- 14111, 4521,
- 14144, 1229,
- 14425, 1871,
- 14431, 7234,
- 14445, 2834,
- 14628, 10036,
- 14860, 17496,
- 15161, 3629,
- 15209, 5819,
- 15299, 2256,
- 15518, 4722,
- 15663, 1060,
- 15759, 7972,
- 15939, 11964,
- 16020, 2996,
- 16086, 1707,
- 16521, 4254,
- 16576, 6224,
- 16894, 2380,
- 16906, 681,
- 17213, 8406,
- 17610, 3418,
- 17895, 5269,
- 18168, 11748,
- 18230, 1575,
- 18607, 32767,
- 18728, 21684,
- 19137, 2543,
- 19422, 6577,
- 19446, 4097,
- 19450, 9056,
- 20371, 14885
-};
-
-const int16 t_qua_gain7b[NB_QUA_GAIN7B*2] =
-{
- 204, 441,
- 464, 1977,
- 869, 1077,
- 1072, 3062,
- 1281, 4759,
- 1647, 1539,
- 1845, 7020,
- 1853, 634,
- 1995, 2336,
- 2351, 15400,
- 2661, 1165,
- 2702, 3900,
- 2710, 10133,
- 3195, 1752,
- 3498, 2624,
- 3663, 849,
- 3984, 5697,
- 4214, 3399,
- 4415, 1304,
- 4695, 2056,
- 5376, 4558,
- 5386, 676,
- 5518, 23554,
- 5567, 7794,
- 5644, 3061,
- 5672, 1513,
- 5957, 2338,
- 6533, 1060,
- 6804, 5998,
- 6820, 1767,
- 6937, 3837,
- 7277, 414,
- 7305, 2665,
- 7466, 11304,
- 7942, 794,
- 8007, 1982,
- 8007, 1366,
- 8326, 3105,
- 8336, 4810,
- 8708, 7954,
- 8989, 2279,
- 9031, 1055,
- 9247, 3568,
- 9283, 1631,
- 9654, 6311,
- 9811, 2605,
- 10120, 683,
- 10143, 4179,
- 10245, 1946,
- 10335, 1218,
- 10468, 9960,
- 10651, 3000,
- 10951, 1530,
- 10969, 5290,
- 11203, 2305,
- 11325, 3562,
- 11771, 6754,
- 11839, 1849,
- 11941, 4495,
- 11954, 1298,
- 11975, 15223,
- 11977, 883,
- 11986, 2842,
- 12438, 2141,
- 12593, 3665,
- 12636, 8367,
- 12658, 1594,
- 12886, 2628,
- 12984, 4942,
- 13146, 1115,
- 13224, 524,
- 13341, 3163,
- 13399, 1923,
- 13549, 5961,
- 13606, 1401,
- 13655, 2399,
- 13782, 3909,
- 13868, 10923,
- 14226, 1723,
- 14232, 2939,
- 14278, 7528,
- 14439, 4598,
- 14451, 984,
- 14458, 2265,
- 14792, 1403,
- 14818, 3445,
- 14899, 5709,
- 15017, 15362,
- 15048, 1946,
- 15069, 2655,
- 15405, 9591,
- 15405, 4079,
- 15570, 7183,
- 15687, 2286,
- 15691, 1624,
- 15699, 3068,
- 15772, 5149,
- 15868, 1205,
- 15970, 696,
- 16249, 3584,
- 16338, 1917,
- 16424, 2560,
- 16483, 4438,
- 16529, 6410,
- 16620, 11966,
- 16839, 8780,
- 17030, 3050,
- 17033, 18325,
- 17092, 1568,
- 17123, 5197,
- 17351, 2113,
- 17374, 980,
- 17566, 26214,
- 17609, 3912,
- 17639, 32767,
- 18151, 7871,
- 18197, 2516,
- 18202, 5649,
- 18679, 3283,
- 18930, 1370,
- 19271, 13757,
- 19317, 4120,
- 19460, 1973,
- 19654, 10018,
- 19764, 6792,
- 19912, 5135,
- 20040, 2841,
- 21234, 19833
-};
-
-
diff --git a/media/libstagefright/codecs/amrwb/src/q_pulse.h b/media/libstagefright/codecs/amrwb/src/q_pulse.h
deleted file mode 100644
index 0ac52b3..0000000
--- a/media/libstagefright/codecs/amrwb/src/q_pulse.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./cpp/include/q_pulse.h
-
- Date: 01/04/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- Coding and decoding of algebraic codebook
-------------------------------------------------------------------------------
-*/
-
-#ifndef Q_PULSE_H
-#define Q_PULSE_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- void dec_1p_N1(int32 index, int16 N, int16 offset, int16 pos[]);
- void dec_2p_2N1(int32 index, int16 N, int16 offset, int16 pos[]);
- void dec_3p_3N1(int32 index, int16 N, int16 offset, int16 pos[]);
- void dec_4p_4N1(int32 index, int16 N, int16 offset, int16 pos[]);
- void dec_4p_4N(int32 index, int16 N, int16 offset, int16 pos[]);
- void dec_5p_5N(int32 index, int16 N, int16 offset, int16 pos[]);
- void dec_6p_6N_2(int32 index, int16 N, int16 offset, int16 pos[]);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* Q_PULSE_H */
diff --git a/media/libstagefright/codecs/amrwb/src/qisf_ns.cpp b/media/libstagefright/codecs/amrwb/src/qisf_ns.cpp
deleted file mode 100644
index 07e342b..0000000
--- a/media/libstagefright/codecs/amrwb/src/qisf_ns.cpp
+++ /dev/null
@@ -1,145 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: qisf_ns.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 indice[] : indices of the selected codebook entries
- int16 isf[] : quantized ISFs (in frequency domain)
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Coding/Decoding of ISF parameters for background noise.
-
- The ISF vector is quantized using VQ with split-by-5
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_acelp.h"
-#include "qisf_ns.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void Disf_ns(
- int16 * indice, /* input: quantization indices */
- int16 * isf_q /* input: ISF in the frequency domain (0..0.5)*/
-)
-{
- int16 i;
-
- isf_q[0] = dico1_isf_noise[(indice[0] << 1)];
- isf_q[1] = dico1_isf_noise[(indice[0] << 1) + 1];
-
- for (i = 0; i < 3; i++)
- {
- isf_q[i + 2] = dico2_isf_noise[(indice[1] << 1) + indice[1] + i];
- isf_q[i + 5] = dico3_isf_noise[(indice[2] << 1) + indice[2] + i];
- }
-
- for (i = 0; i < 4; i++)
- {
- isf_q[i + 8] = dico4_isf_noise[(indice[3] << 2) + i];
- isf_q[i + 12] = dico5_isf_noise[(indice[4] << 2) + i];
- }
-
- for (i = 0; i < ORDER; i++)
- {
- isf_q[i] = add_int16(isf_q[i], mean_isf_noise[i]);
- }
-
- Reorder_isf(isf_q, ISF_GAP, ORDER);
-
-}
diff --git a/media/libstagefright/codecs/amrwb/src/qisf_ns.h b/media/libstagefright/codecs/amrwb/src/qisf_ns.h
deleted file mode 100644
index 4e9f67e..0000000
--- a/media/libstagefright/codecs/amrwb/src/qisf_ns.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./cpp/include/qisf_ns.h
-
- Date: 01/04/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef QISF_NS_H
-#define QISF_NS_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; DEFINES
-----------------------------------------------------------------------------*/
-
-
-#define ORDER 16 /* order of linear prediction filter */
-#define ISF_GAP 128
-
-#define SIZE_BK_NOISE1 64
-#define SIZE_BK_NOISE2 64
-#define SIZE_BK_NOISE3 64
-#define SIZE_BK_NOISE4 32
-#define SIZE_BK_NOISE5 32
-
-#define NB_QUA_GAIN6B 64 /* Number of quantization level */
-#define NB_QUA_GAIN7B 128 /* Number of quantization level */
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-----------------------------------------------------------------------------*/
-extern const int16 mean_isf_noise[ORDER];
-extern const int16 dico1_isf_noise[SIZE_BK_NOISE1*2];
-extern const int16 dico2_isf_noise[SIZE_BK_NOISE2*3];
-extern const int16 dico3_isf_noise[SIZE_BK_NOISE3*3];
-extern const int16 dico4_isf_noise[SIZE_BK_NOISE4*4];
-extern const int16 dico5_isf_noise[SIZE_BK_NOISE5*4];
-
-extern const int16 t_qua_gain6b[NB_QUA_GAIN6B*2];
-extern const int16 t_qua_gain7b[NB_QUA_GAIN7B*2];
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
-
-#endif /* QISF_NS_H */
diff --git a/media/libstagefright/codecs/amrwb/src/qisf_ns_tab.cpp b/media/libstagefright/codecs/amrwb/src/qisf_ns_tab.cpp
deleted file mode 100644
index e5630e8..0000000
--- a/media/libstagefright/codecs/amrwb/src/qisf_ns_tab.cpp
+++ /dev/null
@@ -1,367 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
- * qisf_ns_tab.cpp
- *
- * Quantization tables for split by 5 VQ of ISFs for a background
- * noise database
- * Version whith no prediction
- */
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "qisf_ns.h"
-
-
-/* means of ISFs */
-const int16 mean_isf_noise[ORDER] =
-{
-
- 478, 1100, 2213, 3267, 4219, 5222, 6198, 7240,
- 8229, 9153, 10098, 11108, 12144, 13184, 14165, 3803
-};
-
-
-/* 28 bits */
-/*
- * isf codebooks: split-by-5 VQ
- *
- * codebook vector dimension number of vectors
- * ~~~~~~~~ ~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~
- * 1 2 64
- * 2 3 64
- * 3 3 64
- * 4 4 32
- * 5 4 32
- */
-
-/*
- * 1st split: isf0 to isf1
- */
-
-
-const int16 dico1_isf_noise[SIZE_BK_NOISE1*2] =
-{
-
- -269, -673,
- -222, -537,
- -233, -430,
- -138, -451,
- -212, -331,
- -192, -241,
- -87, -231,
- -191, -128,
- -70, -106,
- -164, -6,
- 74, -179,
- 27, -33,
- -102, 74,
- -162, 115,
- -94, 172,
- -6, 130,
- -143, 234,
- 14, 218,
- -65, 270,
- 88, 182,
- -124, 341,
- -44, 381,
- 38, 335,
- 117, 274,
- -112, 454,
- 74, 431,
- -5, 488,
- 175, 384,
- -83, 561,
- 122, 529,
- 21, 601,
- 229, 481,
- 231, 303,
- 226, 608,
- 300, 372,
- 210, 187,
- 306, 265,
- 328, 473,
- 382, 331,
- 371, 132,
- 139, 58,
- 365, 21,
- 250, -82,
- 443, 218,
- 483, 110,
- 426, 415,
- 579, 222,
- 518, 333,
- 573, 448,
- 455, 529,
- 685, 329,
- 332, 580,
- 595, 593,
- 468, 645,
- 762, 517,
- 326, 709,
- 485, 793,
- 130, 684,
- 671, 737,
- 354, 876,
- 88, 806,
- -65, 706,
- -35, 1016,
- 266, 1123
-};
-
-
-/*
- * 2nd split: isf2 to isf4
- */
-
-const int16 dico2_isf_noise[SIZE_BK_NOISE2*3] =
-{
-
- -824, -884, -949,
- -805, -456, -418,
- -442, -438, -541,
- -217, -578, -793,
- -168, -444, -582,
- -287, -492, -274,
- -552, -297, -300,
- -163, -333, -358,
- -370, -232, -232,
- -175, -358, -159,
- -381, -21, -357,
- -184, -159, -162,
- -53, -191, -280,
- 18, -267, -215,
- -138, 61, -283,
- 71, -95, -294,
- 13, -156, -546,
- 0, -83, -79,
- 44, 97, -316,
- 178, -52, -213,
- 222, -261, -422,
- 237, -118, -44,
- 141, 145, -132,
- 363, 81, -287,
- 213, 65, 34,
- -107, 94, -5,
- 91, -29, 126,
- -355, 51, -41,
- -219, -76, 145,
- -63, 100, 244,
- -719, 44, 27,
- -572, -124, 155,
- -423, 133, 315,
- -917, 71, 224,
- -268, 318, 131,
- -93, -190, 420,
- -97, 122, 491,
- -79, 317, 355,
- 130, 100, 325,
- 86, -293, 210,
- 133, 258, 161,
- 176, -73, 465,
- 195, 300, 384,
- 348, 22, 221,
- 376, 183, 409,
- 377, 286, 202,
- 242, 213, 659,
- 257, 565, 248,
- 344, 408, -76,
- 405, 440, 509,
- 612, 385, 379,
- 536, 607, 216,
- -56, 582, 192,
- 100, 517, 567,
- -365, 448, 445,
- 728, 347, 10,
- 505, 357, 759,
- 636, 582, 658,
- 335, 517, 852,
- 378, 809, 572,
- -195, 878, 829,
- 529, 707, 987,
- 918, 726, 392,
- 1250, 997, 1063
-};
-
-/*
- * 3rd split: isf5 to isf7
- */
-
-const int16 dico3_isf_noise[SIZE_BK_NOISE3*3] =
-{
-
- -805, -838, -774,
- -522, -627, -828,
- -477, -486, -603,
- -295, -481, -634,
- -366, -384, -393,
- -186, -414, -396,
- -237, -394, -106,
- -252, -202, -275,
- -61, -177, -442,
- -84, -198, -199,
- -179, -125, -31,
- -72, -47, -163,
- -298, -220, 215,
- -64, -168, 251,
- -133, 156, -59,
- -30, -2, 127,
- 54, 66, -61,
- -233, 21, 251,
- 209, -50, 32,
- 33, 194, 136,
- -117, -18, 475,
- 202, 46, 309,
- 256, 185, 53,
- 35, 200, 390,
- 200, 263, 242,
- -216, 302, 294,
- 128, 358, 0,
- 19, 431, 287,
- 224, 447, 280,
- 367, 165, 213,
- 397, 314, 319,
- 383, 379, 75,
- 277, 325, 462,
- 394, 505, 334,
- 251, 98, -213,
- 450, 153, 448,
- 565, 226, 76,
- 470, 383, 502,
- 635, 390, 278,
- 237, 135, 620,
- 342, 401, 649,
- 331, 551, 518,
- 130, 418, 592,
- 531, 306, 737,
- 729, 389, 580,
- 497, 557, 699,
- 296, 383, 874,
- 283, 624, 759,
- 126, 622, 476,
- 559, 595, 472,
- 382, 770, 616,
- 719, 613, 745,
- 540, 639, 928,
- 517, 826, 801,
- 684, 811, 604,
- 752, 786, 857,
- 933, 661, 350,
- 694, 450, 1061,
- 562, 911, 1051,
- 824, 813, 1104,
- 758, 1047, 882,
- 1140, 917, 889,
- 1039, 1246, 1426,
- 1483, 1666, 1876
-};
-
-/*
- * 4th split: isf8 to isf11
- */
-
-const int16 dico4_isf_noise[SIZE_BK_NOISE4*4] =
-{
-
- -776, -854, -891, -920,
- -552, -610, -663, -741,
- -321, -370, -476, -565,
- 274, -160, -456, 201,
- 265, 67, -160, -306,
- -8, -210, 79, 272,
- 163, 236, 307, 308,
- 578, 317, 64, 298,
- -9, 197, 342, 620,
- 343, 232, 314, 622,
- 173, 149, 548, 527,
- 356, 370, 481, 376,
- 135, 444, 488, 556,
- 391, 471, 487, 653,
- 228, 424, 576, 835,
- 422, 372, 722, 682,
- 295, 673, 693, 635,
- 539, 596, 590, 449,
- 475, 618, 659, 818,
- 735, 517, 491, 673,
- 602, 346, 257, 877,
- 625, 635, 849, 720,
- 727, 818, 698, 595,
- 653, 481, 690, 1139,
- 814, 762, 704, 908,
- 507, 747, 898, 936,
- 848, 855, 924, 785,
- 646, 1037, 882, 795,
- 772, 845, 1024, 1151,
- 1133, 983, 818, 921,
- 940, 1068, 1252, 1302,
- 1588, 1767, 1718, 1513
-};
-
-/*
- * 5th split: isf12 to isf15
- */
-
-const int16 dico5_isf_noise[SIZE_BK_NOISE5*4] =
-{
- -810, -879, -945, -254,
- 248, 184, 671, 128,
- 288, 703, 918, 99,
- 658, 558, 662, 219,
- 552, 585, 910, 208,
- 559, 804, 759, 119,
- 606, 774, 921, -139,
- 782, 761, 748, 208,
- 756, 708, 983, 56,
- 544, 864, 1010, 152,
- 737, 698, 987, 299,
- 771, 924, 879, 103,
- 536, 785, 961, 405,
- 667, 916, 801, 328,
- 738, 705, 773, 439,
- 823, 871, 992, 355,
- 640, 1004, 1052, 369,
- 724, 822, 949, 597,
- 415, 655, 729, 482,
- 1009, 896, 793, 363,
- 908, 803, 687, -25,
- 1016, 838, 1011, 189,
- 947, 1112, 942, 222,
- 914, 1049, 981, 527,
- 956, 987, 1011, -120,
- 781, 1049, 1121, 92,
- 1178, 1053, 884, 47,
- 1123, 1059, 1182, 118,
- 933, 972, 1277, 357,
- 1109, 918, 1101, 503,
- 1039, 1286, 1220, 317,
- 1351, 1207, 1010, 326
-};
-
diff --git a/media/libstagefright/codecs/amrwb/src/qpisf_2s.cpp b/media/libstagefright/codecs/amrwb/src/qpisf_2s.cpp
deleted file mode 100644
index 0d465c6..0000000
--- a/media/libstagefright/codecs/amrwb/src/qpisf_2s.cpp
+++ /dev/null
@@ -1,350 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: qpisf_2s.cpp
-
- Date: 05/08/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 * seed seed for the random ng
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Coding/Decoding of ISF parameters with prediction.
-
- The ISF vector is quantized using two-stage VQ with split-by-2
- in 1st stage and split-by-5 (or 3)in the second stage.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h"
-
-#include "qisf_ns.h"
-#include "qpisf_2s.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define MU 10923 /* Prediction factor (1.0/3.0) in Q15 */
-#define N_SURV_MAX 4 /* 4 survivors max */
-#define ALPHA 29491 /* 0. 9 in Q15 */
-#define ONE_ALPHA (32768-ALPHA) /* (1.0 - ALPHA) in Q15 */
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-/*-------------------------------------------------------------------*
- * routine: Disf_2s_46b() *
- * ~~~~~~~~~ *
- * Decoding of ISF parameters *
- *-------------------------------------------------------------------*/
-
-void Dpisf_2s_46b(
- int16 * indice, /* input: quantization indices */
- int16 * isf_q, /* output: quantized ISF in frequency domain (0..0.5) */
- int16 * past_isfq,/* i/0 : past ISF quantizer */
- int16 * isfold, /* input : past quantized ISF */
- int16 * isf_buf, /* input : isf buffer */
- int16 bfi, /* input : Bad frame indicator */
- int16 enc_dec
-)
-{
- int16 ref_isf[M];
- int16 i, j, tmp;
- int32 L_tmp;
-
-
- if (bfi == 0) /* Good frame */
- {
- for (i = 0; i < 9; i++)
- {
- isf_q[i] = dico1_isf[(indice[0] << 3) + indice[0] + i];
- }
- for (i = 0; i < 7; i++)
- {
- isf_q[i + 9] = dico2_isf[(indice[1] << 3) - indice[1] + i];
- }
-
- for (i = 0; i < 3; i++)
- {
- isf_q[i] += dico21_isf[indice[2] * 3 + i];
- isf_q[i + 3] += dico22_isf[indice[3] * 3 + i];
- isf_q[i + 6] += dico23_isf[indice[4] * 3 + i];
- isf_q[i + 9] += dico24_isf[indice[5] * 3 + i];
- isf_q[i + 12] += dico25_isf[(indice[6] << 2) + i];
- }
-
- isf_q[i + 12] += dico25_isf[(indice[6] << 2) + i];
-
- for (i = 0; i < ORDER; i++)
- {
- tmp = isf_q[i];
- isf_q[i] += mean_isf[i];
- isf_q[i] += ((int32)MU * past_isfq[i]) >> 15;
- past_isfq[i] = tmp;
- }
-
-
- if (enc_dec)
- {
- for (i = 0; i < M; i++)
- {
- for (j = (L_MEANBUF - 1); j > 0; j--)
- {
- isf_buf[j * M + i] = isf_buf[(j - 1) * M + i];
- }
- isf_buf[i] = isf_q[i];
- }
- }
- }
- else
- { /* bad frame */
- for (i = 0; i < M; i++)
- {
- L_tmp = mul_16by16_to_int32(mean_isf[i], 8192);
- for (j = 0; j < L_MEANBUF; j++)
- {
- L_tmp = mac_16by16_to_int32(L_tmp, isf_buf[j * M + i], 8192);
- }
- ref_isf[i] = amr_wb_round(L_tmp);
- }
-
- /* use the past ISFs slightly shifted towards their mean */
- for (i = 0; i < ORDER; i++)
- {
- isf_q[i] = add_int16(mult_int16(ALPHA, isfold[i]), mult_int16(ONE_ALPHA, ref_isf[i]));
- }
-
- /* estimate past quantized residual to be used in next frame */
-
- for (i = 0; i < ORDER; i++)
- {
- tmp = add_int16(ref_isf[i], mult_int16(past_isfq[i], MU)); /* predicted ISF */
- past_isfq[i] = sub_int16(isf_q[i], tmp);
- past_isfq[i] >>= 1; /* past_isfq[i] *= 0.5 */
- }
-
- }
-
- Reorder_isf(isf_q, ISF_GAP, ORDER);
-}
-
-/*
- * routine: Disf_2s_36b()
- * ~~~~~~~~~
- * Decoding of ISF parameters
- */
-
-void Dpisf_2s_36b(
- int16 * indice, /* input: quantization indices */
- int16 * isf_q, /* output: quantized ISF in frequency domain (0..0.5) */
- int16 * past_isfq, /* i/0 : past ISF quantizer */
- int16 * isfold, /* input : past quantized ISF */
- int16 * isf_buf, /* input : isf buffer */
- int16 bfi, /* input : Bad frame indicator */
- int16 enc_dec
-)
-{
- int16 ref_isf[M];
- int16 i, j, tmp;
- int32 L_tmp;
-
-
- if (bfi == 0) /* Good frame */
- {
- for (i = 0; i < 9; i++)
- {
- isf_q[i] = dico1_isf[indice[0] * 9 + i];
- }
- for (i = 0; i < 7; i++)
- {
- isf_q[i + 9] = add_int16(dico2_isf[indice[1] * 7 + i], dico23_isf_36b[indice[4] * 7 + i]);
- }
-
- for (i = 0; i < 5; i++)
- {
- isf_q[i] = add_int16(isf_q[i], dico21_isf_36b[indice[2] * 5 + i]);
- }
- for (i = 0; i < 4; i++)
- {
- isf_q[i + 5] = add_int16(isf_q[i + 5], dico22_isf_36b[(indice[3] << 2) + i]);
- }
-
- for (i = 0; i < ORDER; i++)
- {
- tmp = isf_q[i];
- isf_q[i] = add_int16(tmp, mean_isf[i]);
- isf_q[i] = add_int16(isf_q[i], mult_int16(MU, past_isfq[i]));
- past_isfq[i] = tmp;
- }
-
-
- if (enc_dec)
- {
- for (i = 0; i < M; i++)
- {
- for (j = (L_MEANBUF - 1); j > 0; j--)
- {
- isf_buf[j * M + i] = isf_buf[(j - 1) * M + i];
- }
- isf_buf[i] = isf_q[i];
- }
- }
- }
- else
- { /* bad frame */
- for (i = 0; i < M; i++)
- {
- L_tmp = mul_16by16_to_int32(mean_isf[i], 8192);
- for (j = 0; j < L_MEANBUF; j++)
- {
- L_tmp = mac_16by16_to_int32(L_tmp, isf_buf[j * M + i], 8192);
- }
-
- ref_isf[i] = amr_wb_round(L_tmp);
- }
-
- /* use the past ISFs slightly shifted towards their mean */
- for (i = 0; i < ORDER; i++)
- {
- isf_q[i] = add_int16(mult_int16(ALPHA, isfold[i]), mult_int16(ONE_ALPHA, ref_isf[i]));
- }
-
- /* estimate past quantized residual to be used in next frame */
-
- for (i = 0; i < ORDER; i++)
- {
- tmp = add_int16(ref_isf[i], mult_int16(past_isfq[i], MU)); /* predicted ISF */
- past_isfq[i] = sub_int16(isf_q[i], tmp);
- past_isfq[i] >>= 1; /* past_isfq[i] *= 0.5 */
- }
- }
-
- Reorder_isf(isf_q, ISF_GAP, ORDER);
-
- return;
-}
-
-/*
- * procedure Reorder_isf()
- * ~~~~~~~~~~~~~
- * To make sure that the isfs are properly order and to keep a certain
- * minimum distance between consecutive isfs.
- *
- * Argument description in/out
- * ~~~~~~~~ ~~~~~~~~~~~ ~~~~~~
- * isf[] vector of isfs i/o
- * min_dist minimum required distance i
- * n LPC order i
- */
-
-void Reorder_isf(
- int16 * isf, /* (i/o) Q15: ISF in the frequency domain (0..0.5) */
- int16 min_dist, /* (i) Q15 : minimum distance to keep */
- int16 n /* (i) : number of ISF */
-)
-{
- int16 i, isf_min;
-
- isf_min = min_dist;
-
- for (i = 0; i < n - 1; i++)
- {
- if (isf[i] < isf_min)
- {
- isf[i] = isf_min;
- }
- isf_min = add_int16(isf[i], min_dist);
- }
-
- return;
-}
-
diff --git a/media/libstagefright/codecs/amrwb/src/qpisf_2s.h b/media/libstagefright/codecs/amrwb/src/qpisf_2s.h
deleted file mode 100644
index 61f8c06..0000000
--- a/media/libstagefright/codecs/amrwb/src/qpisf_2s.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./cpp/include/qpisf_2s.h
-
- Date: 01/04/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef QPISF_2S_H
-#define QPISF_2S_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "qisf_ns.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-----------------------------------------------------------------------------*/
-
-#define N_SURV 4
-
-#define SIZE_BK1 256
-#define SIZE_BK2 256
-#define SIZE_BK21 64
-#define SIZE_BK22 128
-#define SIZE_BK23 128
-#define SIZE_BK24 32
-#define SIZE_BK25 32
-
-#define SIZE_BK21_36b 128
-#define SIZE_BK22_36b 128
-#define SIZE_BK23_36b 64
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-----------------------------------------------------------------------------*/
-extern const int16 mean_isf[ORDER];
-extern const int16 dico1_isf[SIZE_BK1*9];
-extern const int16 dico2_isf[SIZE_BK2*7];
-extern const int16 dico21_isf[SIZE_BK21*3];
-extern const int16 dico22_isf[SIZE_BK22*3];
-extern const int16 dico23_isf[SIZE_BK23*3];
-extern const int16 dico24_isf[SIZE_BK24*3];
-extern const int16 dico25_isf[SIZE_BK25*4];
-extern const int16 dico21_isf_36b[SIZE_BK21_36b*5];
-extern const int16 dico22_isf_36b[SIZE_BK22_36b*4];
-extern const int16 dico23_isf_36b[SIZE_BK23_36b*7];
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
-
-#endif /* QPISF_2S_H */
diff --git a/media/libstagefright/codecs/amrwb/src/qpisf_2s_tab.cpp b/media/libstagefright/codecs/amrwb/src/qpisf_2s_tab.cpp
deleted file mode 100644
index d57522e..0000000
--- a/media/libstagefright/codecs/amrwb/src/qpisf_2s_tab.cpp
+++ /dev/null
@@ -1,1383 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*-------------------------------------------------------------------*
- * qpisf_2s_tab.cpp
- *-------------------------------------------------------------------*
- * Quantization tables for two-stage of ISFs (split by 2 in 1st stage)
- * Version whith prediction MU = 0.25
- *-------------------------------------------------------------------*/
-
-#include "qisf_ns.h"
-#include "qpisf_2s.h"
-
-
-
-
-/* means of ISFs */
-const int16 mean_isf[ORDER] =
-{
-
- 738, 1326, 2336, 3578, 4596, 5662, 6711, 7730,
- 8750, 9753, 10705, 11728, 12833, 13971, 15043, 4037
-};
-
-/* 46 bits */
-/*
- * isf codebooks: two-stage VQ with split-by-5 in 2nd stage
- *
- * codebook vector dimension number of vectors
- * ~~~~~~~~ ~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~
- * 1_1 9 256
- * 1_2 7 256
- * 2_1 3 64
- * 2_2 3 128
- * 2_3 3 128
- * 2_4 3 32
- * 2_5 4 32
- */
-
-/*
- * 1st stage codebook; 1st split: isf0 to isf8
- */
-
-const int16 dico1_isf[SIZE_BK1*9] =
-{
-
- 579, 1081, 1035, 390, 3, -263, -198, -82, 38,
- 18, -68, -12, 313, 761, 405, 249, 111, -76,
- 740, 1263, 1292, 1006, 997, 1019, 1017, 976, 923,
- -91, 827, 948, 648, 613, 535, 522, 490, 421,
- 41, -44, -281, -472, 652, 534, 193, 135, -90,
- 41, -121, -356, -60, 663, 307, 61, -48, -344,
- 557, 946, 1049, 867, 846, 990, 1112, 1262, 1241,
- -118, -204, 328, 512, 870, 793, 610, 402, 186,
- 156, 293, 74, -338, -475, -897, -594, -161, -497,
- 226, 131, -138, 307, 169, -271, -164, -387, -624,
- 62, -32, -61, -252, -541, -828, -1027, -523, -662,
- 102, -61, 141, 112, -270, -251, -541, 25, -150,
- 6, -132, -356, -686, -96, -322, -522, -31, -326,
- -36, -209, -521, -229, 307, -132, -5, -99, -384,
- 60, -51, -237, -668, -973, -407, -708, -75, -172,
- 26, -138, -266, 111, -302, 43, -278, -356, -359,
- 570, 822, 496, -154, -312, -92, 137, 279, 371,
- -146, 368, 409, 68, 6, 77, 167, 202, 162,
- 633, 898, 996, 756, 662, 683, 783, 909, 996,
- -103, 294, 607, 415, 483, 462, 480, 431, 408,
- -120, -338, -612, -524, 584, 331, 92, 433, 276,
- -178, -293, -154, -41, 269, 100, -9, 213, 160,
- 830, 736, 278, 820, 1254, 686, 712, 1039, 473,
- -218, -304, 463, 454, 397, 273, 202, 286, 273,
- -232, 7, 6, -388, -472, -427, -378, -167, -100,
- -294, -183, 134, -47, 101, -88, -84, -117, -3,
- 57, 17, -202, -634, -989, -1119, -533, 176, -36,
- 120, -28, 23, 111, -319, 318, -22, -77, 266,
- -271, -464, -434, -658, -640, -385, -385, -99, -69,
- -198, -259, -266, -44, -39, -139, -137, 171, 66,
- 9, -145, -377, -846, -1000, -111, -325, 342, 135,
- -81, -286, -380, 192, -57, 307, 76, -24, -140,
- 677, 702, 247, 56, 249, 141, -105, -236, -99,
- 36, -39, -69, 348, 198, -93, 322, 91, -72,
- 503, 885, 1508, 1307, 1282, 1172, 1119, 1209, 1061,
- 416, 719, 989, 1227, 1001, 1052, 954, 741, 1044,
- -127, -376, -657, 139, 623, 223, 501, 306, 220,
- -113, -384, -796, 504, 438, 85, 213, -83, -194,
- 585, 1132, 1233, 1091, 1247, 1433, 1512, 1448, 1314,
- -174, -422, 7, 1155, 1089, 1182, 1003, 945, 806,
- 8, -126, -317, -103, -351, -695, -98, -268, -537,
- 33, -103, -290, 167, -39, -407, 44, -208, -375,
- 104, -23, -64, -291, -637, -851, -1084, -61, -112,
- -75, -306, -434, 218, -148, -354, -680, -133, -216,
- -121, -377, -718, -97, -130, -361, -156, -379, -599,
- -56, -254, -586, 235, 157, -214, 11, -260, -149,
- -124, -267, -397, -580, -593, -527, -805, -385, 346,
- -193, -440, -708, -351, -141, -255, -499, -147, -185,
- 448, 660, 494, 208, 509, 461, 338, 291, 149,
- -223, 88, 335, 159, 212, 191, 286, 308, 205,
- -31, 469, 803, 659, 619, 658, 843, 987, 1113,
- -171, -242, 514, 362, 295, 524, 552, 694, 585,
- -64, -308, -448, -21, 284, 786, 446, 289, 92,
- -218, -390, -7, 169, 206, 330, 352, 408, 358,
- -36, 702, 959, 859, 861, 1115, 1269, 1357, 1305,
- -133, -341, -65, 678, 417, 440, 486, 518, 780,
- 33, -44, -191, -344, -461, -755, -201, 217, -31,
- -353, -547, -44, 123, -61, -68, -79, 29, 60,
- 73, -57, -406, -766, -1243, -1203, 240, 400, 165,
- -73, -282, -601, -213, -171, -375, 332, 35, -103,
- -29, -207, -553, -476, -638, -908, 172, -22, -135,
- -192, -239, -164, -103, -111, -47, 153, 125, 110,
- -1, -203, -570, -1030, -1424, -535, 155, 1, 147,
- -333, -653, -865, -197, -158, -21, -44, 95, 108,
- 389, 588, 490, 33, -237, -524, -628, -136, -260,
- 40, -177, -462, 453, 862, 380, 131, -130, -405,
- 842, 1678, 1841, 1549, 1474, 1256, 1082, 905, 742,
- 370, 1216, 1768, 1633, 1212, 636, 22, -330, 71,
- -76, -281, -741, -742, 898, 619, 277, 71, -222,
- -32, -265, -556, -25, 994, 682, 305, 126, -165,
- 73, 738, 893, 968, 993, 1768, 2273, 1840, 1391,
- -69, -349, -585, 234, 1158, 903, 626, 510, 251,
- -1, -99, -272, -210, -603, -351, -540, -811, -383,
- -16, -230, -504, 410, 149, -205, -343, -651, -639,
- 103, -9, -227, -205, -562, -781, -1079, -1208, -156,
- 143, 63, -135, -67, -317, -602, -784, -1154, -640,
- -144, -391, -674, -622, -200, -254, -660, -947, -395,
- -40, -250, -625, 27, 543, 94, -131, -386, -673,
- -123, -371, -757, -451, -564, -614, -415, -711, -35,
- -116, -309, -593, -268, 239, -33, -338, -650, -135,
- 94, 251, 554, 57, -312, -423, -154, -57, 235,
- -268, -71, 381, 114, -44, -87, 125, 173, 133,
- 1513, 1714, 1238, 534, 276, 315, 461, 459, 508,
- -131, -19, 1149, 670, 486, 356, 309, 369, 296,
- -223, -501, -899, -722, -70, 6, 131, 310, 394,
- -99, -303, -517, 249, 64, -53, 135, -11, 453,
- -147, -399, -730, -401, 817, 738, 802, 749, 575,
- -154, -435, -739, 800, 593, 366, 529, 318, 326,
- -224, 45, -39, -387, -515, -518, -608, -384, -321,
- -315, -377, 143, -101, -113, -377, -177, -144, -12,
- 117, 40, -239, -651, -1051, -581, -737, -990, -328,
- 26, -50, -157, -23, -453, -283, -531, -546, 192,
- -252, -501, -743, -589, -627, -499, -328, -118, -72,
- -324, -494, -244, -306, -144, -177, -262, -135, -78,
- -36, -234, -519, -961, -1290, -314, -479, -371, -45,
- -95, -292, -535, -8, -300, 112, -164, -277, 198,
- -99, -128, 880, 836, 579, 351, 23, -95, -217,
- -27, -258, 124, 1011, 597, 425, 144, 7, -73,
- 421, 1293, 1640, 1623, 1742, 1617, 1499, 1284, 1006,
- -95, 752, 1680, 1569, 1618, 1436, 1200, 980, 712,
- -69, -300, -683, -435, 1132, 899, 504, 332, 109,
- -74, -323, -637, 563, 1074, 608, 371, 105, -49,
- -78, 831, 1194, 1110, 1378, 1481, 1492, 1365, 1217,
- -259, -121, 1440, 1334, 1628, 1490, 1438, 1223, 933,
- -82, -306, -613, -222, -378, -675, -545, -671, -845,
- 53, -124, -347, 422, 52, -125, -270, -529, 9,
- 79, -89, -320, -662, -999, -1199, -1243, -676, -297,
- -68, -273, -611, 137, -146, -397, -627, -845, -220,
- -112, -346, -797, -826, 234, -132, -188, -278, -522,
- -159, -405, -734, -419, 293, 74, -167, -167, 184,
- -153, -437, -833, -1080, -336, -472, -561, -340, -253,
- -169, -423, -820, -904, -131, -19, -346, -604, 31,
- 33, -31, 312, 62, -148, 49, -59, 564, 486,
- -306, -333, 194, -44, 67, 72, 147, 205, 243,
- -207, -49, 1360, 983, 969, 991, 1014, 1110, 973,
- -211, -172, 883, 627, 711, 674, 705, 798, 746,
- -88, -325, -763, -974, 687, 908, 514, 382, 172,
- -292, -612, -805, 63, 131, 270, 259, 352, 348,
- -235, -84, 955, 818, 1120, 1289, 1559, 1480, 1285,
- -180, -461, -614, 657, 691, 745, 854, 783, 713,
- -97, -309, -477, -614, -777, -734, -768, -526, -472,
- -344, -476, -35, -169, 49, -77, -150, -240, -141,
- -52, -268, -639, -919, -1278, -1113, -342, -333, -151,
- -68, -242, -585, -73, -209, -478, -159, -429, 133,
- -197, -499, -1005, -1268, -272, -224, -105, -67, 17,
- -363, -618, -414, -116, -62, 20, 10, 116, 108,
- -195, -475, -906, -1260, -891, -441, -277, -142, -28,
- -226, -519, -950, -700, -275, -266, -116, -105, 82,
- 404, 511, 520, 327, 17, -194, -333, -536, -586,
- -114, -130, 276, 237, 204, 342, 135, -16, -111,
- 670, 1208, 1168, 860, 742, 601, 528, 403, 309,
- 397, 621, 966, 752, 579, 398, 400, 329, 252,
- 191, 180, -137, -467, 272, 106, -95, 17, -192,
- -80, -290, -626, 194, 598, 196, 21, -281, 77,
- 510, 864, 1108, 807, 939, 902, 925, 717, 481,
- 137, 367, 534, 764, 670, 382, 296, 153, 84,
- 303, 497, 144, -85, -125, -539, -482, -464, -764,
- 233, 347, 68, -147, 169, -210, -242, -226, -482,
- 307, 422, 154, -175, -386, -722, -724, -904, -1015,
- 309, 308, 160, -60, -470, -420, -598, -791, -219,
- 68, 121, -137, -560, -146, -446, -515, -494, -729,
- 130, 53, -227, 46, 474, 32, -161, -192, -490,
- 213, 164, -71, -465, -876, -161, -456, -587, -48,
- 218, 117, 39, 177, -194, -88, -226, -418, 50,
- 210, 547, 569, 279, 121, -44, -50, 10, -84,
- 58, 140, 182, -5, 267, 117, 106, 211, 198,
- 539, 835, 913, 719, 617, 544, 591, 565, 642,
- 153, 559, 872, 460, 222, 108, 188, 180, 183,
- 158, 119, 284, -153, -271, 229, 87, 110, -57,
- -183, 82, 118, 21, 13, 40, 118, 191, 185,
- 162, 889, 654, 108, -34, 244, 488, 561, 532,
- 163, 56, 609, 341, 50, 329, 68, 266, 218,
- 100, 206, 18, -304, -107, -436, -487, -65, -306,
- -86, 154, 134, -30, -45, -73, -104, -80, -96,
- 245, 330, 10, -440, -849, -1082, 79, 40, -265,
- 196, 372, 272, -181, -493, -389, 275, 80, -59,
- 2, -12, -246, -505, -100, -436, 21, -187, -431,
- -221, -48, 36, -271, -186, -147, -109, 26, 71,
- 213, 140, 72, -351, -620, -84, -363, 69, 46,
- 91, 167, -3, -95, -99, -105, -48, 114, 147,
- 259, 249, 172, 607, 406, 52, 59, -189, -320,
- 115, -85, -54, 574, 128, 226, -59, -253, 130,
- -62, 1033, 1308, 1035, 1127, 1098, 1029, 961, 823,
- 39, 364, 757, 940, 728, 660, 659, 583, 770,
- -115, -338, -760, -471, 394, 37, 441, 178, 6,
- -57, -305, -525, 796, 453, 188, -4, -114, 248,
- 71, 444, 797, 731, 1096, 1157, 1222, 1029, 811,
- 135, 359, 551, 425, 749, 815, 874, 704, 502,
- 132, 247, 0, -206, -449, -750, -258, -514, -633,
- 248, 249, 91, 121, -195, -499, -90, -282, -435,
- 78, 20, -277, -623, -983, -1224, -415, -458, -639,
- 347, 509, 208, -179, -464, -728, -76, -237, -486,
- -103, -343, -756, -713, -265, -609, -191, -398, -636,
- -121, -383, -749, 567, 252, -36, -354, -417, -50,
- 204, 100, -149, -650, -1081, -47, -7, -263, 111,
- -46, -180, -267, -324, -562, -394, -692, 398, 292,
- 482, 670, 683, 624, 442, 165, 116, 36, -149,
- 108, 247, 291, 247, 355, 122, 109, 224, 296,
- -14, 945, 990, 801, 755, 815, 847, 913, 892,
- 292, 349, 725, 482, 388, 329, 429, 620, 667,
- -34, 197, 213, -127, 84, 494, 620, 575, 375,
- 126, 207, 172, 167, 362, 202, 296, 395, 455,
- -6, 250, 539, 467, 636, 801, 1149, 1287, 1118,
- 27, 240, 369, 280, 440, 411, 634, 892, 953,
- 159, 170, -58, -395, -797, -690, 77, -211, -334,
- -5, -28, -13, -74, -335, -603, 300, 88, -205,
- 82, -33, -364, -698, -1203, -1153, 110, -146, -289,
- 113, 1, -243, -588, -994, -496, 414, 160, 42,
- -56, -247, -440, -693, -996, -479, 11, -178, -357,
- -151, -353, -327, -211, -340, 141, 65, 425, 453,
- 34, -169, -455, -932, -1215, 138, 499, 256, 324,
- 68, 139, -15, -547, -478, 17, 306, 502, 481,
- -32, -134, 445, 129, -143, -244, -503, -507, -599,
- 61, -140, -345, 496, 458, -2, 20, -227, -514,
- 394, 1765, 1666, 1339, 1117, 806, 642, 479, 380,
- 215, 519, 920, 1053, 1090, 791, 528, 290, 155,
- -54, -233, -647, -602, 639, 294, -2, -167, -442,
- -78, -315, -791, -113, 820, 403, 158, -116, -356,
- 529, 1851, 2003, 1228, 622, -41, -416, 344, 819,
- -105, -379, -236, 1224, 893, 749, 568, 356, 214,
- -17, -199, -144, 50, -283, -247, -578, -846, -1087,
- 69, -11, -381, -206, 209, -284, -387, -416, -716,
- 39, -5, -145, -374, -682, -909, -1074, -1169, -1066,
- 287, 226, 67, -221, -662, -171, -421, -642, -707,
- -132, -348, -538, -448, -20, -4, -354, -748, -933,
- 4, -75, -289, -598, 317, 52, -208, -297, -559,
- -88, -264, -358, -589, -631, -248, -523, -822, -1071,
- 70, -8, 54, -314, -515, 92, -146, -274, -493,
- 199, 62, 391, 158, -141, 71, -219, -203, -207,
- 152, 40, 329, 162, -29, 48, -149, 108, 127,
- 635, 1058, 883, 492, 372, 312, 317, 274, 241,
- 267, 722, 1256, 882, 625, 248, 8, -81, -60,
- -58, -138, -291, -600, -12, -2, -39, 147, 117,
- -107, -345, -513, 459, 76, 92, -272, 388, 262,
- 362, 516, 203, -409, -716, -831, -331, 185, 209,
- -117, -391, -298, 671, 292, 538, 257, 166, -38,
- -102, -319, -194, -283, -573, -262, -579, -219, -444,
- -235, 78, 11, -168, -101, -229, -263, -321, -123,
- 70, 50, -170, -599, -996, -588, -263, -516, -455,
- 394, 363, 229, -136, -538, 21, -183, -348, -201,
- -124, -368, -640, -879, -847, -209, -409, -494, -515,
- -127, -341, -541, -425, -510, -10, -252, -473, -291,
- 84, -69, -201, -676, -868, 103, -311, -132, -320,
- 5, -173, -188, -297, -628, 197, -57, 7, -11,
- 49, -160, 56, 558, 111, 33, -311, -440, -463,
- -1, -246, -307, 862, 453, 139, -170, -355, -232,
- 279, 966, 1642, 1478, 1463, 1123, 795, 525, 339,
- -197, -38, 1702, 1331, 1252, 950, 692, 504, 426,
- -108, -344, -861, -1172, 444, 354, 88, -46, -220,
- -53, -321, -494, 1113, 744, 364, 198, -34, -75,
- 457, 955, 1177, 1214, 1427, 1457, 1345, 917, 539,
- -69, 199, 897, 1140, 1343, 1183, 977, 742, 522,
- 122, 44, -269, 27, -155, -562, -307, -590, -773,
- 154, 42, -160, 252, -129, -305, -471, -733, -371,
- 135, 185, -82, -416, -722, -913, -504, -743, -880,
- 149, 214, -84, -329, -680, -835, -426, -661, -81,
- -128, -380, -735, -998, -337, 17, -182, -467, -697,
- -84, -290, -510, -592, 13, 440, 154, -38, -279,
- 70, -61, -246, -727, -1047, -80, -381, -535, -704,
- 178, -2, -146, -670, -938, 482, 138, 63, 65,
- -11, 15, 772, 443, 142, -20, -209, -126, -161,
- -32, -249, 95, 552, 124, 30, -343, 82, -86,
- 148, 751, 1515, 1105, 867, 606, 474, 448, 399,
- -163, -257, 899, 1097, 906, 751, 502, 390, 294,
- -51, -258, -447, -806, -368, 763, 464, 364, 183,
- -166, -374, -367, 87, 35, 399, 418, 856, 833,
- -205, -310, 588, 778, 785, 1065, 1118, 1245, 1157,
- -173, -312, 107, 345, 400, 790, 870, 1113, 1001,
- -7, -120, -387, -410, -614, -943, -226, -384, -491,
- -203, -288, -51, -331, -90, -178, -408, -573, -338,
- 56, -29, -273, -627, -1041, -798, -247, -467, 148,
- 66, -2, -205, -205, -575, -349, -57, -352, -58,
- -45, -225, -471, -924, -497, 77, -32, 44, -135,
- -277, -491, -497, -502, -424, -202, -137, 77, 96,
- 26, -179, -469, -1008, -1260, 262, -35, -132, -259,
- -66, -232, -447, -533, -789, -191, -100, -267, 364
-};
-
-/*------------------------------------------------*
- * 1st stage codebook; 2nd split: isf9 to isf15
- *------------------------------------------------*/
-
-const int16 dico2_isf[SIZE_BK2*7] =
-{
-
- 1357, 1313, 1136, 784, 438, 181, 145,
- 636, 648, 667, 568, 442, 217, 362,
- 427, 440, 674, 524, 332, 117, -417,
- 121, 295, 468, 465, 230, 44, -221,
- -147, -240, 149, 80, 390, 278, 106,
- -418, -556, 552, 511, 235, 144, -95,
- 43, 193, 274, 150, 67, 34, -273,
- -43, -126, 171, 416, 282, 63, -354,
- -372, -86, -344, -108, -94, -182, -89,
- -600, -840, -200, 465, 258, -11, -253,
- -48, 329, 97, -290, -543, -795, -354,
- -570, -117, 187, 10, -133, -416, -76,
- -618, -129, -247, -371, 45, -76, 277,
- -1022, -1079, 126, 474, 254, 127, 52,
- -281, 76, -167, -361, -283, -551, -283,
- -119, -52, -1, 134, -32, -204, -415,
- 1064, 827, 637, 684, 464, 209, 12,
- 482, 416, 449, 371, 335, 294, 194,
- 719, 576, 365, 135, 113, 91, -199,
- 298, 176, 493, 366, 194, 163, 36,
- -35, -236, -259, -36, -4, 99, 152,
- -98, -306, -27, 228, 90, 111, -86,
- 91, 13, -211, -258, -106, 86, -64,
- 73, -35, -57, -31, 162, 35, -192,
- -109, -335, -629, -66, -61, -128, 322,
- -495, -669, -728, 193, 31, -220, 122,
- 324, 95, -89, -91, -409, -710, -154,
- 0, -234, 92, 33, -343, -609, -220,
- -343, -408, -476, -655, -153, 82, 222,
- -490, -745, -255, 49, -48, 135, -127,
- 119, -67, -328, -390, -272, -545, -56,
- -57, -130, -10, -7, -164, -47, -22,
- 984, 1064, 961, 568, 210, -27, 16,
- 811, 691, 754, 514, 224, -35, 166,
- 662, 704, 618, 386, 57, -211, -257,
- 510, 359, 418, 393, 91, -144, -18,
- -193, -31, -27, 223, 89, -143, 24,
- -112, -98, 471, 319, 185, 3, 175,
- 252, 146, -47, 272, 48, -211, -234,
- 146, 69, 203, 364, 68, -52, 51,
- -259, -478, -697, -349, -758, -501, 63,
- -501, -769, -289, 79, -311, -497, -106,
- 251, 53, -235, -469, -895, -884, 145,
- -416, -551, 140, -133, -523, -775, 44,
- -326, -423, -713, -497, -86, -431, 99,
- -757, -772, -160, -76, -46, -32, 379,
- 85, -35, -200, -401, -663, -1040, -247,
- -180, -330, -92, -376, 27, -183, -110,
- 1279, 1086, 781, 502, 324, 164, 157,
- 682, 466, 449, 277, 146, 28, 409,
- 635, 472, 390, 107, -232, -538, -139,
- 196, 396, 332, 213, 209, -29, -81,
- 150, -95, -312, 76, -77, -320, -50,
- 46, 9, 47, 175, 139, 30, 384,
- 218, 206, -24, -250, -96, -276, -183,
- 26, 119, 38, 14, -4, -133, -52,
- -477, -614, -987, -715, -631, -813, 200,
- -744, -1009, -1065, -745, -631, -171, 18,
- -137, -251, -483, -613, -980, -1203, 12,
- -605, -767, -562, -686, -1088, -515, 58,
- -202, -428, -782, -1072, -96, -234, -179,
- -480, -709, -1070, -897, -131, -92, 321,
- -145, -193, -512, -729, -572, -765, -210,
- -331, -585, -525, -631, -281, -208, -303,
- 1165, 1104, 939, 828, 716, 426, 155,
- 6, -109, 820, 778, 415, 113, -27,
- 381, 339, 314, 265, 121, -9, -474,
- -373, 47, 584, 442, 99, -231, -113,
- -496, -38, -285, 262, 305, 170, 4,
- -587, -556, 69, 66, 471, 354, 13,
- -138, 70, -18, 106, 67, 167, -302,
- -445, -141, 185, 191, 151, 83, -133,
- -257, -521, -720, -198, 134, -46, -182,
- -819, -1168, -777, 512, 359, 95, -113,
- 137, -2, -74, -138, -401, -114, -371,
- -242, -466, 204, 223, -31, -212, -192,
- -532, -637, -466, -686, 256, 277, -139,
- -1141, -1244, -381, -75, -54, 14, 88,
- -311, 115, -143, -499, -343, 124, -416,
- -616, -147, -135, 43, -4, 121, -369,
- 835, 783, 641, 390, 355, 350, 64,
- 72, 194, 443, 467, 436, 219, 372,
- 464, 369, 192, 4, -156, -72, -226,
- 57, 206, 303, 205, 188, 101, 265,
- -40, -205, -488, -184, 276, 64, -26,
- -217, -433, -297, 137, 328, 308, -289,
- 378, 81, -308, -465, 57, -37, 227,
- -100, 24, -36, -151, 199, 8, 143,
- -426, -697, -1059, -133, 388, 161, 321,
- -644, -1023, -1271, 39, 66, -123, 70,
- 372, 177, -173, -556, -553, -304, -189,
- -117, -369, -425, -122, -462, -152, -73,
- -649, -850, -1189, -767, 497, 360, 222,
- -798, -1139, -1455, -190, 430, 234, 179,
- 42, -94, -405, -692, 38, -202, -246,
- -169, -366, -290, -88, -64, 32, -292,
- 1010, 923, 938, 710, 465, 230, 342,
- 217, 300, 1054, 675, 68, -458, -179,
- 78, 453, 316, 18, -237, -496, -243,
- 167, 21, 424, 215, -91, -303, -170,
- -290, -81, -70, -67, 40, 54, -59,
- -353, -427, -90, 53, 94, 9, 54,
- -28, 318, 283, 15, -240, -58, 79,
- -75, -121, 229, 35, 58, 6, -133,
- -351, -514, -744, -834, -705, -137, 164,
- -1124, -1388, -1055, -230, -73, 40, 36,
- -163, -233, -532, -785, -1170, -697, 96,
- -788, -959, -246, -430, -624, -165, -8,
- -856, -540, -630, -907, -337, -70, 76,
- -937, -1042, -659, -733, -208, 199, -26,
- -523, 78, -98, -501, -869, -890, -81,
- -624, -703, -45, -348, -25, 87, -186,
- 1005, 823, 546, 249, 90, -22, 207,
- 298, 397, 381, 319, 200, 62, 303,
- 473, 379, 133, -247, -632, -441, 75,
- 284, 208, 391, 115, -25, 44, 95,
- -72, 79, -95, -63, -129, -293, 203,
- -164, -349, 115, 122, 69, -1, 378,
- 348, 170, 99, 58, -179, -302, 188,
- -190, -2, 150, 23, -51, -11, 216,
- -615, -863, -1090, -1427, -802, -48, -6,
- -961, -1276, -1548, -727, -58, 56, 223,
- -124, -255, -561, -988, -1277, -148, -82,
- -480, -660, -891, -1191, -1339, -325, 20,
- -621, -917, -1296, -1350, 264, 289, 50,
- -844, -1022, -1345, -1329, -293, 46, 278,
- -260, -468, -829, -1176, -533, -560, -78,
- -215, -484, -822, -1233, -791, 15, -138,
- 1301, 1317, 1262, 1048, 716, 357, -64,
- 578, 824, 925, 802, 630, 362, 102,
- 470, 925, 767, 514, 327, 190, -112,
- 225, 492, 495, 437, 598, 384, -45,
- 43, 82, -42, 175, 519, 342, -64,
- -304, -154, 159, 576, 403, 221, 327,
- 214, 244, 122, -62, 312, 92, -160,
- 218, 208, 310, 268, 306, 323, -199,
- -285, -269, -79, -124, -143, -153, 236,
- -205, -384, -426, 344, 59, -185, -184,
- -272, 247, 126, -210, -518, -468, 78,
- -99, -120, 502, 160, -280, -557, 304,
- -423, -17, -283, -443, 215, 212, -140,
- -564, -684, -228, 510, 361, 130, 323,
- -428, 335, 98, -65, 36, -215, -246,
- -362, 51, 364, -16, -234, 150, -165,
- 914, 883, 751, 653, 676, 464, -153,
- 631, 545, 535, 720, 596, 360, -81,
- 783, 712, 512, 439, 341, 251, -391,
- 497, 417, 249, 372, 295, 173, -193,
- 128, -110, -385, 93, 39, 173, -231,
- 216, -59, -253, 462, 389, 154, 69,
- 455, 270, -4, -337, -49, 233, -322,
- 307, 143, 53, 218, 128, 236, -156,
- -37, -186, -240, -411, -110, 9, 399,
- -140, -365, -628, 258, 380, 214, 277,
- 131, 454, 177, -285, -520, 108, -214,
- 77, -141, 201, -123, -490, -131, 60,
- -14, -194, -521, -741, 273, 362, -33,
- -362, -566, -287, -228, 161, 237, 317,
- -269, 195, -75, -375, -204, 11, 77,
- -128, -264, -156, -223, -475, 265, 27,
- 1238, 1147, 916, 689, 432, 210, -280,
- 800, 664, 879, 726, 411, 160, -164,
- 454, 686, 536, 275, 147, 46, 111,
- 303, 486, 512, 355, 241, 181, -69,
- 79, 92, 29, 147, 233, 52, 17,
- -171, 289, 131, 439, 271, 3, -10,
- 413, 241, 144, 174, 155, -2, 14,
- 58, 217, 247, 219, 149, 175, -18,
- 228, -8, -240, -206, -513, -191, 202,
- -96, -272, -454, 33, -300, -575, 46,
- -10, -108, -246, -347, -770, -535, 9,
- -326, -430, -61, -321, -704, -299, 201,
- -1, -280, -603, -419, -185, 18, -36,
- -516, -522, -379, -291, -181, -97, 27,
- -159, -313, -525, -224, -510, -831, -197,
- -292, -459, -59, -310, -562, -143, -351,
- 1066, 912, 631, 389, 207, 86, -224,
- 596, 512, 596, 505, 314, 122, -48,
- 787, 861, 441, -93, -303, 33, -190,
- 257, 469, 337, 51, 15, 298, -93,
- 295, 73, -119, 25, 36, 23, 108,
- -28, -3, -32, 114, 21, 185, 107,
- 482, 305, 15, -279, -319, 52, 96,
- 226, 46, 115, 72, -136, 133, -125,
- 18, -207, -559, -590, -503, -482, 321,
- -571, -789, -951, -172, -441, -538, 113,
- 181, 14, -310, -641, -1001, -202, 159,
- -136, -393, -433, -513, -911, -144, -22,
- 72, -265, -706, -954, -159, 53, 332,
- -338, -591, -852, -383, -395, 56, 44,
- 43, -158, -464, -897, -631, -157, -294,
- -161, -128, -328, -573, -483, -125, 11,
- 1017, 906, 1051, 1005, 679, 341, -102,
- 359, 334, 1567, 1314, 723, 105, 10,
- -65, 726, 529, 301, 220, 43, -273,
- -510, 436, 719, 566, 358, 179, 114,
- -560, 298, 133, -120, 342, 225, 14,
- -899, -101, 217, 617, 400, 146, -58,
- -41, 352, 82, -196, 39, 121, -167,
- -212, 59, 447, 284, 423, 250, -169,
- -371, -484, -596, 30, -41, 249, 22,
- -372, -650, -794, 477, 445, 216, -79,
- -352, 275, 17, -443, -929, 92, 19,
- -699, -696, 431, 264, -49, -310, 182,
- -978, -217, -430, -400, 101, 261, 72,
- -929, -889, -357, -13, 463, 378, 236,
- -826, 56, 30, -299, -360, -128, -51,
- -878, -299, -111, 75, 65, 36, 3,
- 817, 368, -25, 354, 697, 591, -173,
- 309, 212, 222, 751, 484, 140, -56,
- 593, 379, 70, -8, 258, 180, 110,
- 165, -46, 255, 297, 219, 273, 105,
- 160, -70, -358, -181, 379, 330, 319,
- -238, -369, -198, 740, 580, 319, -143,
- 201, 109, -202, -456, 328, 276, -141,
- 203, 170, 111, 42, 207, 360, 188,
- -345, -399, -513, -233, 650, 422, 81,
- -635, -961, -1220, 463, 539, 204, 209,
- 202, -25, -194, -498, -787, 193, -143,
- -449, -538, 195, -106, -331, 68, 62,
- -228, -477, -840, -576, 317, 128, 283,
- -671, -937, -807, -114, 391, 335, -62,
- 246, 2, -314, -679, -303, 180, -88,
- -107, -272, 90, -198, -28, 290, -112,
- 885, 1149, 1021, 712, 496, 281, -83,
- 269, 492, 787, 643, 347, 70, 124,
- 336, 636, 499, 92, -229, -179, 191,
- 26, 402, 564, 340, 149, -11, 135,
- -440, 561, 470, 204, -72, -186, 140,
- -720, 14, 355, 229, 68, -133, 465,
- 110, 310, 103, 12, 106, 29, 158,
- -178, 113, 161, 142, 121, 115, 27,
- -651, -414, -645, -152, -164, -13, -429,
- -639, -944, -681, -104, -81, 52, -189,
- -663, -164, -316, -683, -954, -205, -83,
- -609, -669, -172, -517, -694, 283, -80,
- -646, -152, -383, -678, -246, -40, -143,
- -747, -796, -745, -390, -98, 43, 275,
- -599, -199, -398, -433, -436, -538, 31,
- -1107, -568, -376, -265, -126, -21, 1,
- 847, 573, 308, 392, 305, 101, 55,
- 273, 293, 201, 267, 346, 201, 123,
- 727, 480, 226, 2, -65, -138, 164,
- 273, 208, 173, 292, 12, 253, 174,
- 340, 207, 180, 88, 116, 46, 475,
- -460, -166, -30, 13, 110, 173, 396,
- 137, 88, 43, -137, -94, 34, 284,
- 96, -14, 226, 40, 63, 70, 130,
- -467, -735, -1012, -1174, -307, 305, -67,
- -612, -920, -1146, -567, -8, 92, -25,
- -182, -271, -492, -754, -857, 287, -75,
- -494, -787, -689, -683, -709, 137, -326,
- -288, -550, -903, -1105, 334, 321, -62,
- -354, -653, -834, -445, 1, 377, -152,
- -162, -306, -608, -937, -297, 247, -192,
- -234, -477, -244, -488, -266, 342, -332
-};
-
-/*
- * 2nd stage codebook; 1st split: isf2_0 to isf2_2
- */
-
-
-const int16 dico21_isf[SIZE_BK21*3] =
-{
-
- 329, 409, 249,
- -33, 505, 160,
- -29, -14, 582,
- -262, 127, 354,
- 145, 237, 175,
- -152, 245, 122,
- 27, 42, 340,
- -84, -93, 311,
- 285, 222, -156,
- 47, -43, -504,
- 234, 121, 385,
- 104, -317, 45,
- 176, 195, 8,
- 104, -59, -94,
- 177, 53, 192,
- -34, -127, 152,
- 570, 277, -34,
- -67, -329, -639,
- -157, -272, 462,
- -177, -462, 198,
- 322, 179, 115,
- -386, 171, 19,
- 19, -12, 195,
- -120, -252, 201,
- 304, 36, -336,
- -128, -221, -380,
- 171, -185, 296,
- -242, -312, 23,
- 198, 39, 16,
- -3, -177, -111,
- 111, -93, 76,
- -92, -223, 4,
- 177, 406, -44,
- -168, 380, -149,
- -4, 273, 331,
- -420, 513, 277,
- 21, 247, 47,
- -58, 131, -2,
- -3, 134, 180,
- -145, 40, 175,
- 189, 74, -145,
- -27, -45, -325,
- 370, -114, -21,
- -83, -415, -173,
- 77, 95, -51,
- -40, -30, -67,
- 71, 88, 86,
- -35, -98, 14,
- 69, 197, -334,
- -196, 79, -231,
- -348, -137, 218,
- -352, -89, -85,
- 47, 201, -130,
- -165, 37, -15,
- -43, 3, 86,
- -161, -108, 79,
- 83, 21, -237,
- -81, -149, -238,
- 150, -186, -251,
- -186, -249, -162,
- -19, 66, -139,
- -26, -50, -181,
- 24, 11, 0,
- -130, -105, -98
-};
-
-
-
-/*
- * 2nd stage codebook; 2nd split: isf2_3 to isf2_5
- */
-
-
-const int16 dico22_isf[SIZE_BK22*3] =
-{
-
- -127, 310, 42,
- -242, 197, 5,
- -151, 84, -17,
- -214, 127, -149,
- -247, -131, 159,
- -268, -267, -95,
- -217, 1, -79,
- -271, -80, -185,
- -45, 436, 159,
- 165, 199, 391,
- -33, 81, 187,
- -66, -42, 355,
- -298, -57, 343,
- -108, -537, 226,
- -144, -23, 193,
- 176, -402, 87,
- 53, 296, 25,
- -84, 253, -104,
- -58, 105, -126,
- -169, 174, -314,
- -48, 44, -294,
- -164, -417, -242,
- -139, 3, -194,
- -155, -207, -211,
- 119, 322, 213,
- 333, 50, 380,
- 237, 247, -2,
- 466, -16, 201,
- 238, -255, -107,
- 67, -440, -149,
- 122, -88, -139,
- 88, -247, -73,
- -41, 231, 167,
- -62, 155, 16,
- -65, 16, 77,
- -68, -2, -63,
- -151, -300, 160,
- -18, -333, 54,
- -56, -94, 5,
- 2, -190, 14,
- 92, 148, 209,
- 108, 9, 272,
- 108, 35, 110,
- 142, -85, 145,
- 47, -157, 279,
- 3, -320, 246,
- 43, -72, 68,
- 86, -217, 135,
- 36, 140, 79,
- 56, 175, -49,
- 26, 45, 3,
- 73, 55, -101,
- 109, -183, -242,
- -4, -283, -242,
- 48, -68, -48,
- -6, -153, -122,
- 161, 196, 96,
- 232, 80, 190,
- 165, 97, 11,
- 258, -31, 71,
- 267, -77, -91,
- 311, -209, 87,
- 152, -14, -22,
- 150, -149, 9,
- -324, 557, 187,
- -384, 307, 46,
- -251, 27, 77,
- -365, 77, -52,
- -482, -84, 160,
- -424, -515, -64,
- -294, -120, -4,
- -476, -116, -109,
- -97, 318, 365,
- 106, 627, 445,
- -190, 120, 287,
- -146, 65, 619,
- -427, 242, 363,
- -361, -371, 432,
- -347, 102, 168,
- -629, 195, -14,
- -65, 476, -47,
- -297, 320, -168,
- -55, 356, -264,
- -391, 82, -286,
- -51, -31, -556,
- -178, -399, -586,
- -205, -49, -360,
- -343, -238, -337,
- 220, 457, 58,
- 561, 467, 259,
- 340, 270, -168,
- 450, 77, -280,
- 60, 167, -413,
- 133, -252, -492,
- 216, 157, -290,
- 282, 0, -495,
- -226, 293, 183,
- -157, 135, 122,
- -158, -59, 39,
- -133, -118, -97,
- -332, -309, 113,
- -160, -425, -6,
- -149, -211, 24,
- -80, -277, -90,
- -11, 125, 338,
- 130, -71, 465,
- 5, -45, 184,
- 237, -95, 253,
- -139, -197, 297,
- -19, -300, 511,
- -63, -152, 139,
- 250, -289, 336,
- 124, 339, -150,
- 34, 176, -208,
- 171, 166, -116,
- 94, 38, -229,
- 75, -65, -339,
- -78, -205, -385,
- 0, -30, -163,
- -56, -110, -242,
- 321, 244, 194,
- 505, 238, -1,
- 317, 116, 65,
- 309, 88, -74,
- 452, -51, -50,
- 334, -217, -290,
- 211, 41, -152,
- 238, -55, -260
-};
-
-
-/*
- * 2nd stage codebook; 3rd split: isf2_6 to isf2_8
- */
-
-
-const int16 dico23_isf[SIZE_BK23*3] =
-{
-
- -10, 151, 359,
- 136, 298, 223,
- 255, -104, 290,
- 423, 6, 183,
- -270, -269, -98,
- -52, -82, 13,
- -82, -274, -97,
- 90, -246, -72,
- -299, -70, 421,
- -88, 365, 430,
- 187, -318, 381,
- 380, 37, 488,
- -373, -316, 79,
- -308, -101, 5,
- -135, -451, 8,
- 72, -421, -154,
- 180, 170, -121,
- 62, 177, -40,
- 326, 80, -105,
- 248, 263, -5,
- -168, -181, -221,
- -2, -23, -158,
- -14, -149, -121,
- 119, -91, -147,
- 119, 332, -153,
- 49, 303, 34,
- 442, -55, -69,
- 217, 454, 58,
- -359, -187, -375,
- -42, 50, -274,
- -8, -267, -249,
- 85, -86, -346,
- -77, -40, 345,
- 89, 134, 219,
- 156, -80, 160,
- 108, 40, 116,
- -158, -206, 29,
- 5, -32, 175,
- -65, -158, 146,
- 55, -78, 73,
- -114, -222, 353,
- -47, 81, 211,
- 49, -151, 268,
- 105, 4, 302,
- -263, -132, 183,
- -151, -28, 201,
- -177, -307, 166,
- 101, -221, 130,
- 74, 58, -98,
- 32, 44, 13,
- 194, 30, -142,
- 170, 96, 8,
- -136, -119, -91,
- -65, 8, -55,
- 3, -188, 12,
- 45, -63, -49,
- 149, -21, -19,
- 24, 144, 95,
- 254, -22, 60,
- 161, 196, 96,
- -158, -61, 48,
- -70, 33, 82,
- -23, -321, 58,
- 155, -147, 5,
- -364, 328, 77,
- -21, 453, 173,
- -108, 82, 630,
- 367, 263, 208,
- -300, -62, -176,
- -205, 143, -158,
- -169, -410, -264,
- 257, -269, -100,
- -636, 289, -2,
- -292, 627, 173,
- -382, -363, 387,
- 248, 524, 447,
- -521, -111, -107,
- -395, 118, -274,
- -343, -680, -125,
- -172, -447, -663,
- 75, 148, -367,
- -79, 263, -94,
- 249, 148, -286,
- 380, 271, -162,
- -142, -4, -186,
- -57, 111, -125,
- -35, -108, -254,
- 100, 29, -242,
- -80, 303, -264,
- -78, 464, -57,
- 248, -22, -494,
- 661, 662, 44,
- -193, -40, -330,
- -178, 145, -337,
- -90, -199, -400,
- -40, -23, -498,
- -192, 114, 315,
- -41, 244, 190,
- 88, -97, 485,
- 241, 80, 212,
- -246, 40, 87,
- -156, 147, 134,
- -2, -334, 239,
- 308, -203, 110,
- -459, 251, 422,
- -218, 310, 228,
- -86, -346, 654,
- 184, 175, 425,
- -481, -63, 169,
- -349, 117, 188,
- -125, -560, 310,
- 158, -416, 94,
- 46, 171, -192,
- -63, 157, 14,
- 256, -35, -271,
- 322, 123, 53,
- -214, 4, -76,
- -156, 86, -18,
- 128, -197, -232,
- 265, -90, -98,
- -308, 332, -145,
- -131, 308, 58,
- 509, 59, -339,
- 562, 196, -14,
- -378, 100, -47,
- -234, 202, 1,
- 104, -270, -493,
- 319, -210, -325
-};
-
-
-/*
- * 2nd stage codebook; 4th split: isf2_9 to isf2_11
- */
-
-const int16 dico24_isf[SIZE_BK24*3] =
-{
-
- -79, -89, -4,
- -171, 77, -211,
- 160, -193, 98,
- 120, -103, 323,
- 32, -22, -129,
- 72, 78, -268,
- 182, -76, -66,
- 309, 99, -145,
- -229, -157, -84,
- -383, 98, -71,
- -90, -352, 12,
- -284, -178, 178,
- -65, -125, -166,
- -87, -175, -351,
- 42, -198, -48,
- 154, -140, -243,
- -77, 18, 108,
- -39, 355, 91,
- 87, 8, 155,
- -4, 158, 239,
- 128, 95, -54,
- 7, 246, -124,
- 258, 15, 89,
- 206, 216, 98,
- -201, 9, 18,
- -312, 233, 204,
- -39, -174, 155,
- -144, -9, 284,
- -57, 70, -69,
- -157, 187, 18,
- 54, -30, 23,
- 24, 135, 55
-};
-
-
-/*
- * 2nd stage codebook; 5th split: isf2_12 to isf2_15
- */
-
-const int16 dico25_isf[SIZE_BK25*4] =
-{
-
- 169, 142, -119, 115,
- 206, -20, 94, 226,
- -106, 313, -21, 16,
- -62, 161, 71, 255,
- -89, 101, -185, 125,
- 72, -30, -201, 344,
- -258, 33, -8, 81,
- -104, -154, 72, 296,
- 144, -68, -268, -25,
- 81, -78, -87, 106,
- 22, 155, -186, -119,
- -46, -28, 27, 91,
- -114, -37, -175, -33,
- -94, -222, -189, 122,
- -132, -119, -191, -270,
- -172, -173, 18, -43,
- 279, 135, -42, -128,
- 187, -86, 229, -138,
- 159, 240, 140, 46,
- 69, 25, 227, 77,
- 21, 115, 13, 8,
- 68, -248, 126, 81,
- -150, 137, 207, -9,
- -154, -133, 289, 67,
- 143, -37, -86, -326,
- 180, -32, 19, -23,
- 26, 168, 116, -233,
- -32, -26, 118, -78,
- 3, -8, -45, -115,
- 57, -215, -54, -83,
- -209, 112, -22, -167,
- -91, -151, 168, -262
-};
-
-
-
-/* 36 bit */
-/*
- * isf codebooks: two-stage VQ with split-by-3 in 2nd stage
- * 1st stage is kept the same as the 46 bit quantizer
- *
- * codebook vector dimension number of vectors
- * ~~~~~~~~ ~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~
- * 1_1 9 256
- * 1_2 7 256
- * 2_1 5 128
- * 2_2 4 128
- * 2_3 7 64
- */
-
-const int16 dico21_isf_36b[SIZE_BK21_36b*5] =
-{
-
- -52, -96, 212, 315, -73,
- 82, -204, 363, 136, -197,
- -126, -331, 183, 218, 143,
- -49, -41, 557, 230, 72,
- 2, -73, 163, 377, 221,
- 133, 111, 278, 215, -110,
- -102, -20, 284, 113, 273,
- 84, 319, 290, 18, 85,
- -25, -5, 125, 132, -204,
- -38, -5, 286, -9, -356,
- -140, -256, 92, 117, -189,
- -144, 191, 313, 51, -98,
- 167, -10, 44, 247, 36,
- 381, 197, 238, 74, 6,
- 38, -408, 29, -3, -85,
- 92, 266, 157, -25, -200,
- 161, -121, 70, 84, -140,
- -16, -86, 112, -94, -189,
- -269, -270, 351, 107, -24,
- -68, -67, 492, -103, -155,
- -53, -131, 62, 122, 10,
- 135, 84, 283, -55, -120,
- -12, -219, 331, -81, 167,
- 220, -136, 147, -172, -42,
- 140, -95, -109, -88, -194,
- 0, -2, -4, -33, -381,
- -66, -217, 152, -186, -402,
- 244, 108, 156, -140, -395,
- 113, -136, -196, 110, -24,
- 214, 118, 11, -64, -131,
- -110, -286, -6, -332, 16,
- 94, 97, 79, -291, -205,
- -5, -39, -20, 252, -96,
- 76, 174, 101, 163, 61,
- -69, -239, -55, 399, 6,
- -115, 319, 164, 275, 196,
- -15, 36, -47, 331, 121,
- 226, 209, 271, 325, 184,
- 13, -80, -218, 471, 353,
- 288, 378, 16, -51, 251,
- 174, 116, 52, 149, -279,
- 235, 276, 39, 120, -48,
- 0, -108, -108, 241, -339,
- -93, 534, 45, 33, -87,
- 194, 149, -71, 405, -44,
- 409, 370, 81, -186, -154,
- 25, -102, -448, 124, -173,
- 22, 408, -110, -310, -214,
- -26, 23, -83, 114, 14,
- -110, 164, 52, 223, -82,
- 37, -25, -263, 306, -15,
- -466, 415, 292, 165, -18,
- 29, -19, -171, 155, 182,
- 179, 144, -27, 231, 258,
- -103, -247, -396, 238, 113,
- 375, -154, -109, -4, 156,
- 98, 85, -292, -5, -124,
- 116, 139, -116, -98, -294,
- -14, -83, -278, -117, -378,
- 106, 33, -106, -344, -484,
- 119, 17, -412, 138, 166,
- 384, 101, -204, 88, -156,
- -121, -284, -300, -1, -166,
- 280, 33, -152, -313, -81,
- -37, 22, 229, 153, 37,
- -60, -83, 236, -8, -41,
- -169, -228, 126, -20, 363,
- -235, 17, 364, -156, 156,
- -25, -30, 72, 144, 156,
- 153, -26, 256, 97, 144,
- -21, -37, 48, -65, 250,
- 63, 77, 273, -128, 124,
- -129, -26, 40, 9, -115,
- -6, 82, 38, -90, -182,
- -336, -13, 28, 158, 91,
- -30, 241, 137, -170, -17,
- 146, 14, -11, 33, 61,
- 192, 197, 54, -84, 85,
- 23, -200, -78, -29, 140,
- 122, 237, 106, -341, 136,
- -57, -142, -85, -16, -74,
- -59, -90, -8, -187, -20,
- -211, -267, 216, -179, -110,
- -50, -7, 220, -267, -70,
- -57, -42, -17, -15, 71,
- 32, 21, 63, -137, 33,
- -137, -175, 104, -68, 97,
- -67, -43, 133, -301, 221,
- -116, -200, -81, -92, -272,
- -64, -41, -54, -244, -220,
- -287, -242, -50, -87, -89,
- -245, 236, 102, -166, -295,
- 66, 24, -162, -71, 95,
- 66, 136, -90, -220, -36,
- -98, -161, -222, -188, 29,
- -18, 18, -19, -415, 9,
- 49, 61, 100, 39, -56,
- -111, 82, 135, -31, 52,
- -90, -153, -93, 189, 182,
- -214, 295, 119, -74, 284,
- 2, 137, 37, 47, 182,
- 92, 117, 184, -53, 373,
- -21, -14, -35, 136, 391,
- 146, 129, -164, -28, 333,
- 92, 80, -84, 100, -134,
- -8, 217, -32, 3, -47,
- -151, 251, -215, 142, 92,
- -224, 310, -172, -275, 98,
- 159, 155, -177, 112, 53,
- 205, 27, 8, -240, 192,
- 169, 120, -319, -201, 106,
- 11, 36, -86, -237, 455,
- -109, -154, -163, 174, -55,
- -38, 32, -101, -78, -59,
- -205, -321, -97, 69, 79,
- -310, 44, 18, -185, 34,
- -115, -20, -148, -39, 203,
- -29, 154, -30, -158, 166,
- -45, -131, -317, -24, 363,
- -165, -205, -112, -222, 265,
- -32, -44, -150, 54, -193,
- -6, -38, -255, -169, -115,
- -266, 87, -189, -36, -169,
- -60, -87, -266, -436, -170,
- -68, -81, -278, 24, 38,
- -23, -19, -155, -256, 141,
- -61, -226, -565, -175, 71,
- 9, -29, -237, -515, 263
-};
-
-const int16 dico22_isf_36b[SIZE_BK22_36b*4] =
-{
-
- -298, -6, 95, 31,
- -213, -87, -122, 261,
- 4, -49, 208, 14,
- -129, -110, 30, 118,
- -214, 258, 110, -235,
- -41, -18, -126, 120,
- 103, 65, 127, -37,
- 126, -36, -24, 25,
- -138, -67, -278, -186,
- -164, -194, -201, 78,
- -211, -87, -51, -221,
- -174, -79, -94, -39,
- 23, -6, -157, -240,
- 22, -110, -153, -68,
- 148, -5, -2, -149,
- -1, -135, -39, -179,
- 68, 360, -117, -15,
- 137, 47, -278, 146,
- 136, 260, 135, 65,
- 61, 116, -45, 97,
- 231, 379, 87, -120,
- 338, 177, -272, 3,
- 266, 156, 28, -69,
- 260, 84, -85, 86,
- -266, 154, -256, -182,
- -17, -65, -304, -6,
- -40, 175, -151, -180,
- -27, 27, -87, -63,
- 121, 114, -166, -469,
- 159, -66, -323, -231,
- 214, 152, -141, -212,
- 137, 36, -184, -51,
- -282, -237, 40, 10,
- -48, -235, -37, 251,
- -54, -323, 136, 29,
- -88, -174, 213, 198,
- -390, 99, -63, -375,
- 107, -169, -164, 424,
- 69, -111, 141, -167,
- 74, -129, 65, 144,
- -353, -207, -205, -109,
- -160, -386, -355, 98,
- -176, -493, -20, -143,
- -252, -432, -2, 216,
- -90, -174, -168, -411,
- 13, -284, -229, -160,
- -87, -279, 34, -251,
- -75, -263, -58, -42,
- 420, 53, -211, -358,
- 384, -35, -374, 396,
- 68, -228, 323, -2,
- 167, -307, 192, 194,
- 459, 329, -5, -332,
- 375, 79, -7, 313,
- 282, -124, 200, -92,
- 271, -162, -70, 180,
- -157, -298, -514, -309,
- 58, -163, -546, 18,
- 124, -364, 167, -238,
- 83, -411, -117, 96,
- 140, -112, -388, -624,
- 259, -133, -317, 41,
- 163, -130, -64, -334,
- 226, -165, -124, -110,
- -466, -61, 6, 229,
- -153, 205, -145, 242,
- -159, 48, 195, 148,
- -58, 28, 31, 279,
- -303, 185, 279, -4,
- -61, 197, 59, 86,
- -114, 123, 168, -52,
- 35, 36, 100, 126,
- -407, 102, -77, -40,
- -338, -1, -342, 156,
- -179, 105, -34, -97,
- -185, 84, -35, 108,
- -133, 107, -91, -357,
- -180, 54, -229, 24,
- -44, 47, 47, -182,
- -66, 13, 45, 4,
- -339, 251, 64, 226,
- -42, 101, -350, 275,
- -99, 398, 142, 121,
- 111, 12, -102, 260,
- 0, 505, 260, -94,
- 161, 285, -96, 224,
- -4, 206, 314, 33,
- 167, 139, 88, 204,
- -235, 316, -60, -25,
- -8, -150, -312, 201,
- -36, 292, 61, -104,
- -40, 174, -162, 42,
- -21, 402, -29, -351,
- 21, 152, -360, -93,
- 57, 191, 212, -196,
- 76, 158, -21, -69,
- -328, -185, 331, 119,
- -53, 285, 56, 337,
- -107, -24, 405, 29,
- -18, 137, 272, 277,
- -255, 22, 173, -191,
- 295, 322, 325, 302,
- 21, -27, 332, -178,
- 119, 13, 271, 129,
- -455, -180, 116, -191,
- -227, 62, -148, 524,
- -176, -287, 282, -157,
- -243, 13, 199, 430,
- -59, -49, 115, -365,
- 72, -172, -137, 93,
- -138, -126, 141, -84,
- 5, -124, 38, -20,
- -258, 311, 601, 213,
- 94, 130, -61, 502,
- -1, -157, 485, 313,
- 146, -74, 158, 345,
- 276, 135, 280, -57,
- 490, 252, 99, 43,
- 267, -74, 429, 105,
- 278, -23, 119, 94,
- -542, 488, 257, -115,
- -84, -244, -438, 478,
- -113, -545, 387, 101,
- -95, -306, 111, 498,
- 95, 166, 22, -301,
- 420, -15, -58, -78,
- 270, 29, 122, -282,
- 160, -240, 50, -38
-};
-
-const int16 dico23_isf_36b[SIZE_BK23_36b*7] =
-{
-
- 81, -18, 68, -27, -122, -280, -4,
- 45, -177, 209, -30, -136, -74, 131,
- -44, 101, -75, -88, -48, -137, -54,
- -245, -28, 63, -18, -112, -103, 58,
- -79, -6, 220, -65, 114, -35, -50,
- 109, -65, 143, -114, 129, 76, 125,
- 166, 90, -61, -242, 186, -74, -43,
- -46, -92, 49, -227, 24, -155, 39,
- 67, 85, 99, -42, 53, -184, -281,
- 142, -122, 0, 21, -142, -15, -17,
- 223, 92, -21, -48, -82, -14, -167,
- 51, -37, -243, -30, -90, 18, -56,
- 54, 105, 74, 86, 69, 13, -101,
- 196, 72, -89, 43, 65, 19, 39,
- 121, 34, 131, -82, 25, 213, -156,
- 101, -102, -136, -21, 57, 214, 22,
- 36, -124, 205, 204, 58, -156, -83,
- 83, -117, 137, 137, 85, 116, 44,
- -92, -148, -68, 11, -102, -197, -220,
- -76, -185, -58, 132, -26, -183, 85,
- -7, -31, -2, 23, 205, -151, 10,
- -27, -37, -5, -18, 292, 131, 1,
- 117, -168, 9, -93, 80, -59, -125,
- -182, -244, 98, -24, 135, -22, 94,
- 221, 97, 106, 42, 43, -160, 83,
- 25, -64, -21, 6, 14, -15, 154,
- 126, 15, -140, 150, -10, -207, -114,
- 79, -63, -211, -70, -28, -217, 165,
- 46, 38, -22, 281, 132, -62, 109,
- 112, 54, -112, -93, 208, 27, 296,
- 115, 10, -147, 41, 216, 42, -276,
- 50, -115, -254, 167, 117, -2, 61,
- 17, 144, 34, -72, -186, -150, 272,
- -29, -66, -89, -95, -149, 129, 251,
- 122, 0, -50, -234, -91, 36, 26,
- -105, -102, -88, -121, -236, -7, -11,
- -204, 109, 5, -191, 105, -15, 163,
- -80, 32, -24, -209, 41, 294, 70,
- -106, -94, -204, -118, 120, -50, -37,
- -82, -241, 46, -131, -29, 150, -55,
- 33, 155, 120, -89, -8, 7, 62,
- 213, 82, 61, 18, -161, 144, 152,
- 30, 131, 65, -87, -255, -17, -107,
- -8, 85, -64, 51, -162, 223, -53,
- -134, 261, 69, -56, 218, 72, -111,
- 2, 155, -113, -87, 49, 85, -28,
- -163, 42, -1, -196, 7, 39, -245,
- 14, -137, -79, 11, -160, 202, -293,
- -94, 33, 208, 100, 56, -44, 326,
- -78, -41, 232, 13, -142, 227, 80,
- -16, -87, 201, 33, -133, 15, -183,
- -58, -192, -47, 184, -128, 133, 99,
- -205, 11, -155, 78, 52, 72, 141,
- -246, 26, 99, 151, 59, 115, -64,
- -79, -47, -16, -14, 6, 47, -43,
- -72, -178, -27, 162, 112, 43, -174,
- -175, 238, 186, 71, -54, -188, -76,
- -225, 233, 39, -39, -158, 122, 44,
- -26, 43, 84, 130, -93, -51, 22,
- 3, 92, -150, 136, -182, -57, 97,
- -131, 179, -78, 80, 91, -165, 90,
- -2, 148, 15, 130, 65, 175, 117,
- -138, 114, -137, 132, 3, -10, -186,
- 140, -4, -37, 254, -62, 92, -109
-};
-
-
diff --git a/media/libstagefright/codecs/amrwb/src/scale_signal.cpp b/media/libstagefright/codecs/amrwb/src/scale_signal.cpp
deleted file mode 100644
index b2b02b1..0000000
--- a/media/libstagefright/codecs/amrwb/src/scale_signal.cpp
+++ /dev/null
@@ -1,154 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: scale_signal.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 signal[], (i/o) : signal to scale
- int16 lg, (i) : size of x[]
- int16 exp (i) : exponent: x = round(x << exp)
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Scale signal to get maximum of dynamic range
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void scale_signal(
- int16 x[], /* (i/o) : signal to scale */
- int16 lg, /* (i) : size of x[] */
- int16 exp /* (i) : exponent: x = round(x << exp) */
-)
-{
- int16 i;
- int16 tmp;
- int16 *pt_x;
-
-
- int32 L_tmp;
-
-
- if (exp > 0)
- {
- for (i = 0; i < lg; i++)
- {
- L_tmp = shl_int32(((int32)x[i] << 16), exp); /* saturation can occur here */
- x[i] = amr_wb_round(L_tmp);
- }
- }
- else if (exp < 0)
- {
- exp = -exp;
- exp &= 0xf;
- tmp = (int16)(0x00008000 >> (16 - exp));
- pt_x = x;
-
- for (i = lg >> 1; i != 0; i--)
- {
- *(pt_x) = add_int16(*(pt_x), tmp) >> exp;
- pt_x++;
- *(pt_x) = add_int16(*(pt_x), tmp) >> exp;
- pt_x++;
- }
-
- }
- return;
-}
diff --git a/media/libstagefright/codecs/amrwb/src/synthesis_amr_wb.cpp b/media/libstagefright/codecs/amrwb/src/synthesis_amr_wb.cpp
deleted file mode 100644
index c3aa887..0000000
--- a/media/libstagefright/codecs/amrwb/src/synthesis_amr_wb.cpp
+++ /dev/null
@@ -1,440 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: synthesis_amr_wb.cpp
-
- Date: 05/04/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 Aq[], A(z) : quantized Az
- int16 exc[], (i) : excitation at 12kHz
- int16 Q_new, (i) : scaling performed on exc
- int16 synth16k[], (o) : 16kHz synthesis signal
- int16 prms, (i) : compressed amr wb
- int16 HfIsf[],
- int16 nb_bits,
- int16 newDTXState,
- Decoder_State * st, (i/o) : State structure
- int16 bfi, (i) : bad frame indicator
- int16 *ScratchMem
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Synthesis of signal at 16kHz with HF extension
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_mem_funcs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h"
-#include "e_pv_amrwbdec.h"
-#include "get_amr_wb_bits.h"
-#include "pvamrwb_math_op.h"
-#include "pvamrwbdecoder_api.h"
-#include "synthesis_amr_wb.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-/* High Band encoding */
-const int16 HP_gain[16] =
-{
- 3624, 4673, 5597, 6479, 7425, 8378, 9324, 10264,
- 11210, 12206, 13391, 14844, 16770, 19655, 24289, 32728
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void synthesis_amr_wb(
- int16 Aq[], /* A(z) : quantized Az */
- int16 exc[], /* (i) : excitation at 12kHz */
- int16 Q_new, /* (i) : scaling performed on exc */
- int16 synth16k[], /* (o) : 16kHz synthesis signal */
- int16 prms, /* (i) : parameter */
- int16 HfIsf[],
- int16 nb_bits,
- int16 newDTXState,
- Decoder_State * st, /* (i/o) : State structure */
- int16 bfi, /* (i) : bad frame indicator */
- int16 *ScratchMem
-)
-{
- int16 i, fac, exp;
- int16 tmp;
- int16 ener, exp_ener;
- int32 L_tmp;
- int32 L_tmp2;
-
- int16 HF_corr_gain;
- int16 HF_gain_ind;
- int16 gain1, gain2;
-
- int16 *pt_synth;
- int16 *pt_HF;
- int16 *synth_hi = ScratchMem;
- int16 *synth_lo = &ScratchMem[M + L_SUBFR];
- int16 *synth = &synth_lo[M + L_SUBFR];
- int16 *HF = &synth[L_SUBFR];
- int16 *Ap = &HF[L_SUBFR16k]; /* High Frequency vector */
- int16 *HfA = &Ap[M16k + 1];
- int16 *pt_tmp;
-
- /*------------------------------------------------------------*
- * speech synthesis *
- * ~~~~~~~~~~~~~~~~ *
- * - Find synthesis speech corresponding to exc2[]. *
- * - Perform fixed deemphasis and hp 50hz filtering. *
- * - Oversampling from 12.8kHz to 16kHz. *
- *------------------------------------------------------------*/
-
- pv_memcpy((void *)synth_hi,
- (void *)st->mem_syn_hi,
- M*sizeof(*synth_hi));
-
- pv_memcpy((void *)synth_lo,
- (void *)st->mem_syn_lo,
- M*sizeof(*synth_lo));
-
- Syn_filt_32(Aq, M, exc, Q_new, synth_hi + M, synth_lo + M, L_SUBFR);
-
- pv_memcpy((void *)st->mem_syn_hi,
- (void *)(synth_hi + L_SUBFR),
- M*sizeof(*st->mem_syn_hi));
-
- pv_memcpy((void *)st->mem_syn_lo,
- (void *)(synth_lo + L_SUBFR),
- M*sizeof(*st->mem_syn_lo));
-
- deemphasis_32(synth_hi + M,
- synth_lo + M,
- synth,
- PREEMPH_FAC,
- L_SUBFR,
- &(st->mem_deemph));
-
- highpass_50Hz_at_12k8(synth,
- L_SUBFR,
- st->mem_sig_out);
-
- oversamp_12k8_to_16k(synth,
- L_SUBFR,
- synth16k,
- st->mem_oversamp,
- ScratchMem);
-
- /*
- * HF noise synthesis
- * - Generate HF noise between 5.5 and 7.5 kHz.
- * - Set energy of noise according to synthesis tilt.
- * tilt > 0.8 ==> - 14 dB (voiced)
- * tilt 0.5 ==> - 6 dB (voiced or noise)
- * tilt < 0.0 ==> 0 dB (noise)
- */
-
- /* generate white noise vector */
- pt_tmp = HF;
- for (i = L_SUBFR16k >> 2; i != 0 ; i--)
- {
- *(pt_tmp++) = noise_gen_amrwb(&(st->seed2)) >> 3;
- *(pt_tmp++) = noise_gen_amrwb(&(st->seed2)) >> 3;
- *(pt_tmp++) = noise_gen_amrwb(&(st->seed2)) >> 3;
- *(pt_tmp++) = noise_gen_amrwb(&(st->seed2)) >> 3;
- }
- /* energy of excitation */
-
- pt_tmp = exc;
-
- for (i = L_SUBFR >> 2; i != 0; i--)
- {
- *(pt_tmp) = add_int16(*(pt_tmp), 0x0004) >> 3;
- pt_tmp++;
- *(pt_tmp) = add_int16(*(pt_tmp), 0x0004) >> 3;
- pt_tmp++;
- *(pt_tmp) = add_int16(*(pt_tmp), 0x0004) >> 3;
- pt_tmp++;
- *(pt_tmp) = add_int16(*(pt_tmp), 0x0004) >> 3;
- pt_tmp++;
- }
-
-
- Q_new -= 3;
-
- ener = extract_h(Dot_product12(exc, exc, L_SUBFR, &exp_ener));
- exp_ener -= Q_new << 1;
-
- /* set energy of white noise to energy of excitation */
-
- tmp = extract_h(Dot_product12(HF, HF, L_SUBFR16k, &exp));
-
- if (tmp > ener)
- {
- tmp >>= 1; /* Be sure tmp < ener */
- exp += 1;
- }
- L_tmp = L_deposit_h(div_16by16(tmp, ener)); /* result is normalized */
- exp -= exp_ener;
- one_ov_sqrt_norm(&L_tmp, &exp);
- L_tmp = shl_int32(L_tmp, exp + 1); /* L_tmp x 2, L_tmp in Q31 */
-
- tmp = (int16)(L_tmp >> 16); /* tmp = 2 x sqrt(ener_exc/ener_hf) */
-
-
-
- pt_tmp = HF;
- for (i = L_SUBFR16k >> 2; i != 0 ; i--)
- {
- *(pt_tmp) = (int16)(fxp_mul_16by16(*(pt_tmp), tmp) >> 15);
- pt_tmp++;
- *(pt_tmp) = (int16)(fxp_mul_16by16(*(pt_tmp), tmp) >> 15);
- pt_tmp++;
- *(pt_tmp) = (int16)(fxp_mul_16by16(*(pt_tmp), tmp) >> 15);
- pt_tmp++;
- *(pt_tmp) = (int16)(fxp_mul_16by16(*(pt_tmp), tmp) >> 15);
- pt_tmp++;
- }
-
- /* find tilt of synthesis speech (tilt: 1=voiced, -1=unvoiced) */
-
- highpass_400Hz_at_12k8(synth, L_SUBFR, st->mem_hp400);
-
- L_tmp = 1L;
- L_tmp2 = 1L;
-
-
- L_tmp = mac_16by16_to_int32(L_tmp, synth[0], synth[0]);
-
- for (i = 1; i < L_SUBFR; i++)
- {
- L_tmp = mac_16by16_to_int32(L_tmp, synth[i], synth[i ]);
- L_tmp2 = mac_16by16_to_int32(L_tmp2, synth[i], synth[i - 1]);
- }
-
-
- exp = normalize_amr_wb(L_tmp);
-
- ener = (int16)((L_tmp << exp) >> 16); /* ener = r[0] */
- tmp = (int16)((L_tmp2 << exp) >> 16); /* tmp = r[1] */
-
- if (tmp > 0)
- {
- fac = div_16by16(tmp, ener);
- }
- else
- {
- fac = 0;
- }
-
- /* modify energy of white noise according to synthesis tilt */
- gain1 = 32767 - fac;
- gain2 = mult_int16(gain1, 20480);
- gain2 = shl_int16(gain2, 1);
-
- if (st->vad_hist > 0)
- {
- tmp = gain2 - 1;
- }
- else
- {
- tmp = gain1 - 1;
- }
-
-
- if (tmp != 0)
- {
- tmp++;
- }
-
- if (tmp < 3277)
- {
- tmp = 3277; /* 0.1 in Q15 */
-
- }
-
-
- if ((nb_bits >= NBBITS_24k) && (bfi == 0))
- {
- /* HF correction gain */
- HF_gain_ind = prms;
- HF_corr_gain = HP_gain[HF_gain_ind];
-
- pt_tmp = HF;
- for (i = L_SUBFR16k >> 2; i != 0 ; i--)
- {
- *(pt_tmp) = mult_int16(*(pt_tmp), HF_corr_gain) << 1;
- pt_tmp++;
- *(pt_tmp) = mult_int16(*(pt_tmp), HF_corr_gain) << 1;
- pt_tmp++;
- *(pt_tmp) = mult_int16(*(pt_tmp), HF_corr_gain) << 1;
- pt_tmp++;
- *(pt_tmp) = mult_int16(*(pt_tmp), HF_corr_gain) << 1;
- pt_tmp++;
- }
-
- /* HF gain */
- }
- else
- {
- pt_tmp = HF;
- for (i = L_SUBFR16k >> 2; i != 0 ; i--)
- {
- *(pt_tmp) = mult_int16(*(pt_tmp), tmp);
- pt_tmp++;
- *(pt_tmp) = mult_int16(*(pt_tmp), tmp);
- pt_tmp++;
- *(pt_tmp) = mult_int16(*(pt_tmp), tmp);
- pt_tmp++;
- *(pt_tmp) = mult_int16(*(pt_tmp), tmp);
- pt_tmp++;
- }
- }
-
-
- if ((nb_bits <= NBBITS_7k) && (newDTXState == SPEECH))
- {
- isf_extrapolation(HfIsf);
- Isp_Az(HfIsf, HfA, M16k, 0);
-
- weight_amrwb_lpc(HfA, Ap, 29491, M16k); /* fac=0.9 */
-
- wb_syn_filt(Ap,
- M16k,
- HF,
- HF,
- L_SUBFR16k,
- st->mem_syn_hf,
- 1,
- ScratchMem);
- }
- else
- {
- /* synthesis of noise: 4.8kHz..5.6kHz --> 6kHz..7kHz */
- weight_amrwb_lpc(Aq, Ap, 19661, M); /* fac=0.6 */
-
- wb_syn_filt(Ap,
- M,
- HF,
- HF,
- L_SUBFR16k,
- st->mem_syn_hf + (M16k - M),
- 1,
- ScratchMem);
- }
-
- /* noise Band Pass filtering (1ms of delay) */
- band_pass_6k_7k(HF,
- L_SUBFR16k,
- st->mem_hf,
- ScratchMem);
-
-
- if (nb_bits >= NBBITS_24k)
- {
- /* Low Pass filtering (7 kHz) */
- low_pass_filt_7k(HF,
- L_SUBFR16k,
- st->mem_hf3,
- ScratchMem);
- }
- /* add filtered HF noise to speech synthesis */
-
- pt_synth = synth16k;
- pt_HF = HF;
-
- for (i = L_SUBFR16k >> 1; i != 0; i--)
- {
- *(pt_synth) = add_int16(*(pt_synth), *(pt_HF++)); /* check 16 bit saturation */
- pt_synth++;
- *(pt_synth) = add_int16(*(pt_synth), *(pt_HF++));
- pt_synth++;
- }
-
-}
-
diff --git a/media/libstagefright/codecs/amrwb/src/synthesis_amr_wb.h b/media/libstagefright/codecs/amrwb/src/synthesis_amr_wb.h
deleted file mode 100644
index 4bfc3c5..0000000
--- a/media/libstagefright/codecs/amrwb/src/synthesis_amr_wb.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Pathname: ./cpp/include/synthesis_amr_wb.h
-
- Date: 05/04/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef SYNTHESIS_AMR_WB_H
-#define SYNTHESIS_AMR_WB_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES AND SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void synthesis_amr_wb(
- int16 Aq[], /* A(z) : quantized Az */
- int16 exc[], /* (i) : excitation at 12kHz */
- int16 Q_new, /* (i) : scaling performed on exc */
- int16 synth16k[], /* (o) : 16kHz synthesis signal */
- int16 prms, /* (i) : parameter */
- int16 HfIsf[],
- int16 nb_bits,
- int16 newDTXState,
- Decoder_State * st, /* (i/o) : State structure */
- int16 bfi, /* (i) : bad frame indicator */
- int16 * ScratchMemory
- );
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
-#endif /* PV_NORMALIZE_H */
diff --git a/media/libstagefright/codecs/amrwb/src/voice_factor.cpp b/media/libstagefright/codecs/amrwb/src/voice_factor.cpp
deleted file mode 100644
index 6153c67..0000000
--- a/media/libstagefright/codecs/amrwb/src/voice_factor.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: voice_factor.cpp
-
- Date: 05/08/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 exc[], (i) Q_exc : pitch excitation
- int16 Q_exc, (i) : exc format
- int16 gain_pit, (i) Q14 : gain of pitch
- int16 code[], (i) Q9 : Fixed codebook excitation
- int16 gain_code, (i) Q0 : gain of code
- int16 L_subfr (i) : subframe length
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Find the voicing factor (1=voice to -1=unvoiced).
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwb_math_op.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-int16 voice_factor( /* (o) Q15 : factor (-1=unvoiced to 1=voiced) */
- int16 exc[], /* (i) Q_exc : pitch excitation */
- int16 Q_exc, /* (i) : exc format */
- int16 gain_pit, /* (i) Q14 : gain of pitch */
- int16 code[], /* (i) Q9 : Fixed codebook excitation */
- int16 gain_code, /* (i) Q0 : gain of code */
- int16 L_subfr /* (i) : subframe length */
-)
-{
- int16 i, tmp, exp, ener1, exp1, ener2, exp2;
- int32 L_tmp;
-
- ener1 = extract_h(Dot_product12(exc, exc, L_subfr, &exp1));
- exp1 = sub_int16(exp1, Q_exc << 1);
- L_tmp = mul_16by16_to_int32(gain_pit, gain_pit);
- exp = normalize_amr_wb(L_tmp);
-
- tmp = (int16)((L_tmp << exp) >> 16);
- ener1 = mult_int16(ener1, tmp);
- exp1 -= (exp + 10); /* 10 -> gain_pit Q14 to Q9 */
-
- ener2 = extract_h(Dot_product12(code, code, L_subfr, &exp2));
-
- exp = norm_s(gain_code);
- tmp = shl_int16(gain_code, exp);
- tmp = mult_int16(tmp, tmp);
- ener2 = mult_int16(ener2, tmp);
- exp2 -= (exp << 1);
-
- i = exp1 - exp2;
-
-
- if (i >= 0)
- {
- ener1 >>= 1;
- ener2 >>= (i + 1);
- }
- else
- {
- ener1 >>= (1 - i);
- ener2 >>= 1;
- }
-
- tmp = ener1 - ener2;
- ener1 += ener2 + 1;
-
-
- if (tmp >= 0)
- {
- tmp = div_16by16(tmp, ener1);
- }
- else
- {
- tmp = negate_int16(div_16by16(negate_int16(tmp), ener1));
- }
-
- return (tmp);
-}
diff --git a/media/libstagefright/codecs/amrwb/src/wb_syn_filt.cpp b/media/libstagefright/codecs/amrwb/src/wb_syn_filt.cpp
deleted file mode 100644
index e1af6d4..0000000
--- a/media/libstagefright/codecs/amrwb/src/wb_syn_filt.cpp
+++ /dev/null
@@ -1,307 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: wb_syn_filt.cpp
-
- Date: 05/08/2004
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-wb_syn_filt
-
- int16 a[], (i) Q12 : a[m+1] prediction coefficients
- int16 m, (i) : order of LP filter
- int16 x[], (i) : input signal
- int16 y[], (o) : output signal
- int16 lg, (i) : size of filtering
- int16 mem[], (i/o) : memory associated with this filtering.
- int16 update, (i) : 0=no update, 1=update of memory.
- int16 y_buf[]
-
-Syn_filt_32
-
- int16 a[], (i) Q12 : a[m+1] prediction coefficients
- int16 m, (i) : order of LP filter
- int16 exc[], (i) Qnew: excitation (exc[i] >> Qnew)
- int16 Qnew, (i) : exc scaling = 0(min) to 8(max)
- int16 sig_hi[], (o) /16 : synthesis high
- int16 sig_lo[], (o) /16 : synthesis low
- int16 lg (i) : size of filtering
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Do the synthesis filtering 1/A(z) 16 and 32-bits version
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_mem_funcs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwb_math_op.h"
-#include "pvamrwbdecoder_cnst.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void wb_syn_filt(
- int16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
- int16 m, /* (i) : order of LP filter */
- int16 x[], /* (i) : input signal */
- int16 y[], /* (o) : output signal */
- int16 lg, /* (i) : size of filtering */
- int16 mem[], /* (i/o) : memory associated with this filtering. */
- int16 update, /* (i) : 0=no update, 1=update of memory. */
- int16 y_buf[]
-)
-{
-
- int16 i, j;
- int32 L_tmp1;
- int32 L_tmp2;
- int32 L_tmp3;
- int32 L_tmp4;
- int16 *yy;
-
- /* copy initial filter states into synthesis buffer */
- pv_memcpy(y_buf, mem, m*sizeof(*yy));
-
- yy = &y_buf[m];
-
- /* Do the filtering. */
-
- for (i = 0; i < lg >> 2; i++)
- {
- L_tmp1 = -((int32)x[(i<<2)] << 11);
- L_tmp2 = -((int32)x[(i<<2)+1] << 11);
- L_tmp3 = -((int32)x[(i<<2)+2] << 11);
- L_tmp4 = -((int32)x[(i<<2)+3] << 11);
-
- /* a[] uses Q12 and abs(a) =< 1 */
-
- L_tmp1 = fxp_mac_16by16(yy[(i<<2) -3], a[3], L_tmp1);
- L_tmp2 = fxp_mac_16by16(yy[(i<<2) -2], a[3], L_tmp2);
- L_tmp1 = fxp_mac_16by16(yy[(i<<2) -2], a[2], L_tmp1);
- L_tmp2 = fxp_mac_16by16(yy[(i<<2) -1], a[2], L_tmp2);
- L_tmp1 = fxp_mac_16by16(yy[(i<<2) -1], a[1], L_tmp1);
-
- for (j = 4; j < m; j += 2)
- {
- L_tmp1 = fxp_mac_16by16(yy[(i<<2)-1 - j], a[j+1], L_tmp1);
- L_tmp2 = fxp_mac_16by16(yy[(i<<2) - j], a[j+1], L_tmp2);
- L_tmp1 = fxp_mac_16by16(yy[(i<<2) - j], a[j ], L_tmp1);
- L_tmp2 = fxp_mac_16by16(yy[(i<<2)+1 - j], a[j ], L_tmp2);
- L_tmp3 = fxp_mac_16by16(yy[(i<<2)+1 - j], a[j+1], L_tmp3);
- L_tmp4 = fxp_mac_16by16(yy[(i<<2)+2 - j], a[j+1], L_tmp4);
- L_tmp3 = fxp_mac_16by16(yy[(i<<2)+2 - j], a[j ], L_tmp3);
- L_tmp4 = fxp_mac_16by16(yy[(i<<2)+3 - j], a[j ], L_tmp4);
- }
-
- L_tmp1 = fxp_mac_16by16(yy[(i<<2) - j], a[j], L_tmp1);
- L_tmp2 = fxp_mac_16by16(yy[(i<<2)+1 - j], a[j], L_tmp2);
- L_tmp3 = fxp_mac_16by16(yy[(i<<2)+2 - j], a[j], L_tmp3);
- L_tmp4 = fxp_mac_16by16(yy[(i<<2)+3 - j], a[j], L_tmp4);
-
- L_tmp1 = shl_int32(L_tmp1, 4);
-
- y[(i<<2)] = yy[(i<<2)] = amr_wb_round(-L_tmp1);
-
- L_tmp2 = fxp_mac_16by16(yy[(i<<2)], a[1], L_tmp2);
-
- L_tmp2 = shl_int32(L_tmp2, 4);
-
- y[(i<<2)+1] = yy[(i<<2)+1] = amr_wb_round(-L_tmp2);
-
- L_tmp3 = fxp_mac_16by16(yy[(i<<2) - 1], a[3], L_tmp3);
- L_tmp4 = fxp_mac_16by16(yy[(i<<2)], a[3], L_tmp4);
- L_tmp3 = fxp_mac_16by16(yy[(i<<2)], a[2], L_tmp3);
- L_tmp4 = fxp_mac_16by16(yy[(i<<2) + 1], a[2], L_tmp4);
- L_tmp3 = fxp_mac_16by16(yy[(i<<2) + 1], a[1], L_tmp3);
-
- L_tmp3 = shl_int32(L_tmp3, 4);
-
- y[(i<<2)+2] = yy[(i<<2)+2] = amr_wb_round(-L_tmp3);
-
- L_tmp4 = fxp_mac_16by16(yy[(i<<2)+2], a[1], L_tmp4);
-
- L_tmp4 = shl_int32(L_tmp4, 4);
-
- y[(i<<2)+3] = yy[(i<<2)+3] = amr_wb_round(-L_tmp4);
- }
-
-
- /* Update memory if required */
-
- if (update)
- {
- pv_memcpy(mem, &y[lg - m], m*sizeof(*y));
- }
-
- return;
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void Syn_filt_32(
- int16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
- int16 m, /* (i) : order of LP filter */
- int16 exc[], /* (i) Qnew: excitation (exc[i] >> Qnew) */
- int16 Qnew, /* (i) : exc scaling = 0(min) to 8(max) */
- int16 sig_hi[], /* (o) /16 : synthesis high */
- int16 sig_lo[], /* (o) /16 : synthesis low */
- int16 lg /* (i) : size of filtering */
-)
-{
- int16 i, k, a0;
- int32 L_tmp1;
- int32 L_tmp2;
- int32 L_tmp3;
- int32 L_tmp4;
-
- a0 = 9 - Qnew; /* input / 16 and >>Qnew */
-
- /* Do the filtering. */
-
- for (i = 0; i < lg >> 1; i++)
- {
-
- L_tmp3 = 0;
- L_tmp4 = 0;
-
- L_tmp1 = fxp_mul_16by16(sig_lo[(i<<1) - 1], a[1]);
- L_tmp2 = fxp_mul_16by16(sig_hi[(i<<1) - 1], a[1]);
-
- for (k = 2; k < m; k += 2)
- {
-
- L_tmp1 = fxp_mac_16by16(sig_lo[(i<<1)-1 - k], a[k+1], L_tmp1);
- L_tmp2 = fxp_mac_16by16(sig_hi[(i<<1)-1 - k], a[k+1], L_tmp2);
- L_tmp1 = fxp_mac_16by16(sig_lo[(i<<1) - k], a[k ], L_tmp1);
- L_tmp2 = fxp_mac_16by16(sig_hi[(i<<1) - k], a[k ], L_tmp2);
- L_tmp3 = fxp_mac_16by16(sig_lo[(i<<1) - k], a[k+1], L_tmp3);
- L_tmp4 = fxp_mac_16by16(sig_hi[(i<<1) - k], a[k+1], L_tmp4);
- L_tmp3 = fxp_mac_16by16(sig_lo[(i<<1)+1 - k], a[k ], L_tmp3);
- L_tmp4 = fxp_mac_16by16(sig_hi[(i<<1)+1 - k], a[k ], L_tmp4);
- }
-
- L_tmp1 = -fxp_mac_16by16(sig_lo[(i<<1) - k], a[k], L_tmp1);
- L_tmp3 = fxp_mac_16by16(sig_lo[(i<<1)+1 - k], a[k], L_tmp3);
- L_tmp2 = fxp_mac_16by16(sig_hi[(i<<1) - k], a[k], L_tmp2);
- L_tmp4 = fxp_mac_16by16(sig_hi[(i<<1)+1 - k], a[k], L_tmp4);
-
-
-
- L_tmp1 >>= 11; /* -4 : sig_lo[i] << 4 */
-
- L_tmp1 += (int32)exc[(i<<1)] << a0;
-
- L_tmp1 -= (L_tmp2 << 1);
- /* sig_hi = bit16 to bit31 of synthesis */
- L_tmp1 = shl_int32(L_tmp1, 3); /* ai in Q12 */
-
- sig_hi[(i<<1)] = (int16)(L_tmp1 >> 16);
-
- L_tmp4 = fxp_mac_16by16((int16)(L_tmp1 >> 16), a[1], L_tmp4);
-
- /* sig_lo = bit4 to bit15 of synthesis */
- /* L_tmp1 >>= 4 : sig_lo[i] >> 4 */
- sig_lo[(i<<1)] = (int16)((L_tmp1 >> 4) - ((L_tmp1 >> 16) << 12));
-
- L_tmp3 = fxp_mac_16by16(sig_lo[(i<<1)], a[1], L_tmp3);
- L_tmp3 = -L_tmp3 >> 11;
-
- L_tmp3 += (int32)exc[(i<<1)+1] << a0;
-
- L_tmp3 -= (L_tmp4 << 1);
- /* sig_hi = bit16 to bit31 of synthesis */
- L_tmp3 = shl_int32(L_tmp3, 3); /* ai in Q12 */
- sig_hi[(i<<1)+1] = (int16)(L_tmp3 >> 16);
-
- /* sig_lo = bit4 to bit15 of synthesis */
- /* L_tmp1 >>= 4 : sig_lo[i] >> 4 */
- sig_lo[(i<<1)+1] = (int16)((L_tmp3 >> 4) - (sig_hi[(i<<1)+1] << 12));
- }
-
-}
-
-
diff --git a/media/libstagefright/codecs/amrwb/src/weight_amrwb_lpc.cpp b/media/libstagefright/codecs/amrwb/src/weight_amrwb_lpc.cpp
deleted file mode 100644
index 63d2e00..0000000
--- a/media/libstagefright/codecs/amrwb/src/weight_amrwb_lpc.cpp
+++ /dev/null
@@ -1,135 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/****************************************************************************************
-Portions of this file are derived from the following 3GPP standard:
-
- 3GPP TS 26.173
- ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
- Available from http://www.3gpp.org
-
-(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
-Permission to distribute, modify and use this file under the standard license
-terms listed above has been obtained from the copyright holder.
-****************************************************************************************/
-/*
-------------------------------------------------------------------------------
-
-
-
- Filename: weight_amrwb_lpc.cpp
-
- Date: 05/08/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- int16 a[], (i) Q12 : a[m+1] LPC coefficients
- int16 ap[], (o) Q12 : Spectral expanded LPC coefficients
- int16 gamma, (i) Q15 : Spectral expansion factor.
- int16 m (i) : LPC order.
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Weighting of LPC coefficients.
- ap[i] = a[i] (gamma i)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_amr_wb_type_defs.h"
-#include "pvamrwbdecoder_basic_op.h"
-#include "pvamrwbdecoder_acelp.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void weight_amrwb_lpc(
- int16 a[], /* (i) Q12 : a[m+1] LPC coefficients */
- int16 ap[], /* (o) Q12 : Spectral expanded LPC coefficients */
- int16 gamma, /* (i) Q15 : Spectral expansion factor. */
- int16 m /* (i) : LPC order. */
-)
-{
- int16 i, fac;
- int32 roundFactor = 0x00004000L;
- ap[0] = a[0];
- fac = gamma;
- for (i = 1; i < m; i++)
- {
- ap[i] = (int16)(fxp_mac_16by16(a[i], fac, roundFactor) >> 15);
- fac = (int16)(fxp_mac_16by16(fac, gamma, roundFactor) >> 15);
- }
- ap[i] = (int16)(fxp_mac_16by16(a[i], fac, roundFactor) >> 15);
-
- return;
-}
diff --git a/media/libstagefright/codecs/amrwbenc/Android.mk b/media/libstagefright/codecs/amrwbenc/Android.mk
deleted file mode 100644
index d3c3041..0000000
--- a/media/libstagefright/codecs/amrwbenc/Android.mk
+++ /dev/null
@@ -1,141 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-include frameworks/base/media/libstagefright/codecs/common/Config.mk
-
-
-
-LOCAL_SRC_FILES := \
- src/autocorr.c \
- src/az_isp.c \
- src/bits.c \
- src/c2t64fx.c \
- src/c4t64fx.c \
- src/convolve.c \
- src/cor_h_x.c \
- src/decim54.c \
- src/deemph.c \
- src/dtx.c \
- src/g_pitch.c \
- src/gpclip.c \
- src/homing.c \
- src/hp400.c \
- src/hp50.c \
- src/hp6k.c \
- src/hp_wsp.c \
- src/int_lpc.c \
- src/isp_az.c \
- src/isp_isf.c \
- src/lag_wind.c \
- src/levinson.c \
- src/log2.c \
- src/lp_dec2.c \
- src/math_op.c \
- src/oper_32b.c \
- src/p_med_ol.c \
- src/pit_shrp.c \
- src/pitch_f4.c \
- src/pred_lt4.c \
- src/preemph.c \
- src/q_gain2.c \
- src/q_pulse.c \
- src/qisf_ns.c \
- src/qpisf_2s.c \
- src/random.c \
- src/residu.c \
- src/scale.c \
- src/stream.c \
- src/syn_filt.c \
- src/updt_tar.c \
- src/util.c \
- src/voAMRWBEnc.c \
- src/voicefac.c \
- src/wb_vad.c \
- src/weight_a.c \
- src/mem_align.c
-
-
-ifeq ($(VOTT), v5)
-LOCAL_SRC_FILES += \
- src/asm/ARMV5E/convolve_opt.s \
- src/asm/ARMV5E/cor_h_vec_opt.s \
- src/asm/ARMV5E/Deemph_32_opt.s \
- src/asm/ARMV5E/Dot_p_opt.s \
- src/asm/ARMV5E/Filt_6k_7k_opt.s \
- src/asm/ARMV5E/Norm_Corr_opt.s \
- src/asm/ARMV5E/pred_lt4_1_opt.s \
- src/asm/ARMV5E/residu_asm_opt.s \
- src/asm/ARMV5E/scale_sig_opt.s \
- src/asm/ARMV5E/Syn_filt_32_opt.s \
- src/asm/ARMV5E/syn_filt_opt.s
-
-endif
-
-ifeq ($(VOTT), v7)
-LOCAL_SRC_FILES += \
- src/asm/ARMV7/convolve_neon.s \
- src/asm/ARMV7/cor_h_vec_neon.s \
- src/asm/ARMV7/Deemph_32_neon.s \
- src/asm/ARMV7/Dot_p_neon.s \
- src/asm/ARMV7/Filt_6k_7k_neon.s \
- src/asm/ARMV7/Norm_Corr_neon.s \
- src/asm/ARMV7/pred_lt4_1_neon.s \
- src/asm/ARMV7/residu_asm_neon.s \
- src/asm/ARMV7/scale_sig_neon.s \
- src/asm/ARMV7/Syn_filt_32_neon.s \
- src/asm/ARMV7/syn_filt_neon.s
-
-endif
-
-LOCAL_MODULE := libstagefright_amrwbenc
-
-LOCAL_ARM_MODE := arm
-
-LOCAL_STATIC_LIBRARIES :=
-
-LOCAL_SHARED_LIBRARIES :=
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright/include \
- frameworks/base/media/libstagefright/codecs/common/include \
- frameworks/base/include \
- $(LOCAL_PATH)/src \
- $(LOCAL_PATH)/inc
-
-LOCAL_CFLAGS := $(VO_CFLAGS)
-
-ifeq ($(VOTT), v5)
-LOCAL_CFLAGS += -DARM -DASM_OPT
-LOCAL_C_INCLUDES += $(LOCAL_PATH)/src/asm/ARMV5E
-endif
-
-ifeq ($(VOTT), v7)
-LOCAL_CFLAGS += -DARM -DARMV7 -DASM_OPT
-LOCAL_C_INCLUDES += $(LOCAL_PATH)/src/asm/ARMV5E
-LOCAL_C_INCLUDES += $(LOCAL_PATH)/src/asm/ARMV7
-endif
-
-include $(BUILD_STATIC_LIBRARY)
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- SoftAMRWBEncoder.cpp
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright/include \
- frameworks/base/media/libstagefright/codecs/common/include \
- frameworks/native/include/media/openmax
-
-LOCAL_STATIC_LIBRARIES := \
- libstagefright_amrwbenc
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright_omx libstagefright_foundation libutils \
- libstagefright_enc_common
-
-LOCAL_MODULE := libstagefright_soft_amrwbenc
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libstagefright/codecs/amrwbenc/SampleCode/AMRWB_E_SAMPLE.c b/media/libstagefright/codecs/amrwbenc/SampleCode/AMRWB_E_SAMPLE.c
deleted file mode 100644
index 4ff5f10..0000000
--- a/media/libstagefright/codecs/amrwbenc/SampleCode/AMRWB_E_SAMPLE.c
+++ /dev/null
@@ -1,364 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-#ifdef LINUX
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-#include "voAMRWB.h"
-#include "cmnMemory.h"
-
-#define VOAMRWB_RFC3267_HEADER_INFO "#!AMR-WB\n"
-
-#define INPUT_SIZE 640
-#define OUTPUT_SIZE 1024
-unsigned char InputBuf[INPUT_SIZE];
-unsigned char OutputBuf[OUTPUT_SIZE];
-
-void usage (void) {
- printf ("AMR_WB Encoder HELP Displays this text\n");
- printf ("\n");
- printf ("Usage:\n");
- printf ("AMRWBEnc [options] Input_file output_file \n");
- printf ("\n");
- printf ("Options +M* +F* +DTX \n");
- printf ("Support \n");
- printf ("Options +M* for seting compression bitrate mode, default is 23.85kbps\n");
- printf (" +M0 = 6.6kbps \n");
- printf (" +M1 = 8.85kbps \n");
- printf (" +M2 = 12.65kbps \n");
- printf (" +M3 = 14.25kbps \n");
- printf (" +M4 = 15.58kbps \n");
- printf (" +M5 = 18.25kbps \n");
- printf (" +M6 = 19.85kbps \n");
- printf (" +M7 = 23.05kbps \n");
- printf (" +M8 = 23.85kbps \n");
- printf ("\n");
- printf ("Options +F* for setting output frame Type, default is RFC3267 \n");
- printf ("+F0 for AMR_WB Defualt bit extern short data frame type \n");
- printf ("+F1 for AMR_WB_ITU bit extern short data frame type \n");
- printf ("+F2 for RFC3267\n ");
- printf ("\n");
- printf ("Options +DTX enable DTX mode, default is disable.\n");
- printf ("File names, input raw PCM data, and output is AMR_WB bit-stream file.\n");
- printf ("\n");
-}
-
-int GetNextBuf(FILE* inFile,unsigned char* dst,int size)
-{
- int size2 = (int)fread(dst, sizeof(signed char), size,inFile);
- return size2;
-}
-
-typedef int (VO_API * VOGETAUDIOENCAPI) (VO_AUDIO_CODECAPI * pEncHandle);
-
-int encode(
- int mode,
- short allow_dtx,
- VOAMRWBFRAMETYPE frameType,
- const char* srcfile,
- const char* dstfile
- )
-{
- int ret = 0;
- int returnCode;
- FILE *fsrc = NULL;
- FILE *fdst = NULL;
- int framenum = 0;
- int eofFile = 0;
- int size1 = 0;
- int Relens;
-
- VO_AUDIO_CODECAPI AudioAPI;
- VO_MEM_OPERATOR moper;
- VO_CODEC_INIT_USERDATA useData;
- VO_HANDLE hCodec;
- VO_CODECBUFFER inData;
- VO_CODECBUFFER outData;
- VO_AUDIO_OUTPUTINFO outFormat;
-
- unsigned char *inBuf = InputBuf;
- unsigned char *outBuf = OutputBuf;
-
-
-#ifdef LINUX
- void *handle = NULL;
- void *pfunc;
- VOGETAUDIOENCAPI pGetAPI;
-#endif
-
- clock_t start, finish;
- double duration = 0.0;
-
- if ((fsrc = fopen (srcfile, "rb")) == NULL)
- {
- ret = -1;
- goto safe_exit;
- }
-
- if ((fdst = fopen (dstfile, "wb")) == NULL)
- {
- ret = -1;
- goto safe_exit;
- }
-
- moper.Alloc = cmnMemAlloc;
- moper.Copy = cmnMemCopy;
- moper.Free = cmnMemFree;
- moper.Set = cmnMemSet;
- moper.Check = cmnMemCheck;
-
- useData.memflag = VO_IMF_USERMEMOPERATOR;
- useData.memData = (VO_PTR)(&moper);
-
-#ifdef LINUX
- handle = dlopen("libstagefright.so", RTLD_NOW);
- if(handle == 0)
- {
- printf("open dll error......");
- return -1;
- }
-
- pfunc = dlsym(handle, "voGetAMRWBEncAPI");
- if(pfunc == 0)
- {
- printf("open function error......");
- return -1;
- }
-
- pGetAPI = (VOGETAUDIOENCAPI)pfunc;
-
- returnCode = pGetAPI(&AudioAPI);
- if(returnCode)
- {
- printf("get APIs error......");
- return -1;
- }
-#else
- ret = voGetAMRWBEncAPI(&AudioAPI);
- if(ret)
- {
- ret = -1;
- printf("get APIs error......");
- goto safe_exit;
- }
-#endif
-
- //####################################### Init Encoding Section #########################################
- ret = AudioAPI.Init(&hCodec, VO_AUDIO_CodingAMRWB, &useData);
-
- if(ret)
- {
- ret = -1;
- printf("APIs init error......");
- goto safe_exit;
- }
-
- Relens = GetNextBuf(fsrc,InputBuf,INPUT_SIZE);
- if(Relens!=INPUT_SIZE && !feof(fsrc))
- {
- ret = -1; //Invalid magic number
- printf("get next buffer error......");
- goto safe_exit;
- }
-
- //###################################### set encode Mode ##################################################
- ret = AudioAPI.SetParam(hCodec, VO_PID_AMRWB_FRAMETYPE, &frameType);
- ret = AudioAPI.SetParam(hCodec, VO_PID_AMRWB_MODE, &mode);
- ret = AudioAPI.SetParam(hCodec, VO_PID_AMRWB_DTX, &allow_dtx);
-
- if(frameType == VOAMRWB_RFC3267)
- {
- /* write RFC3267 Header info to indicate single channel AMR file storage format */
- size1 = (int)strlen(VOAMRWB_RFC3267_HEADER_INFO);
- memcpy(outBuf, VOAMRWB_RFC3267_HEADER_INFO, size1);
- outBuf += size1;
- }
-
- //####################################### Encoding Section #########################################
- printf(" \n ---------------- Running -------------------------\n ");
-
- do{
- inData.Buffer = (unsigned char *)inBuf;
- inData.Length = Relens;
- outData.Buffer = outBuf;
-
- start = clock();
-
- /* decode one amr block */
- returnCode = AudioAPI.SetInputData(hCodec,&inData);
-
- do {
- returnCode = AudioAPI.GetOutputData(hCodec,&outData, &outFormat);
- if(returnCode == 0)
- {
- framenum++;
- printf(" Frames processed: %hd\r", framenum);
- if(framenum == 1)
- {
- fwrite(OutputBuf, 1, outData.Length + size1, fdst);
- fflush(fdst);
- }
- else
- {
- fwrite(outData.Buffer, 1, outData.Length, fdst);
- fflush(fdst);
- }
- }
- else if(returnCode == VO_ERR_LICENSE_ERROR)
- {
- printf("Encoder time reach upper limit......");
- goto safe_exit;
- }
- } while(returnCode != VO_ERR_INPUT_BUFFER_SMALL);
-
- finish = clock();
- duration += finish - start;
-
- if (!eofFile) {
- Relens = GetNextBuf(fsrc, InputBuf, INPUT_SIZE);
- inBuf = InputBuf;
- if (feof(fsrc) && Relens == 0)
- eofFile = 1;
- }
- } while (!eofFile && returnCode);
- //####################################### End Encoding Section #########################################
-
-safe_exit:
- returnCode = AudioAPI.Uninit(hCodec);
-
- printf( "\n%2.5f seconds\n", (double)duration/CLOCKS_PER_SEC);
-
- if (fsrc)
- fclose(fsrc);
- if (fdst)
- fclose(fdst);
-
-#ifdef LINUX
- dlclose(handle);
-#endif
-
- return ret;
-}
-
-int main(int argc, char **argv) // for gcc compiler;
-{
- int mode, r;
- int arg, filename=0;
- char *inFileName = NULL;
- char *outFileName = NULL;
- short allow_dtx;
- VOAMRWBFRAMETYPE frameType;
-
- printf("\n");
- printf("************************Adaptive Multi-Rate Wide Band Encoder (AMR-WB)*******************************\n");
- printf("***********************************DEFINITIONS:*******************************************************\n");
- printf("AMR-WB encoder scheme is based on the principle of Algebraic Code Excited Linear Prediction algorithm\n");
- printf("The AMR-WB encoder compression MONO liner PCM speech input data at 16kHz sampling rate\n");
- printf("to one of nine data rate modes-6.60, 8.85, 12.65, 14.25, 15.85, 18.25, 19.25, 23.05 and 23.85kbps.\n");
- printf("The encoder supports output format AMRWB ITU, AMRWB RFC3267.\n");
- printf("\n");
-
- /*Encoder Default setting */
- mode = VOAMRWB_MD2385;
- allow_dtx = 0;
- frameType = VOAMRWB_RFC3267;
-
- if(argc < 3){
- usage();
- return 0;
- }else{
- for (arg = 1; arg < argc; arg++) {
- if (argv [arg] [0] == '+') {
- if(argv[arg][1] == 'M')
- {
- switch(argv[arg][2])
- {
- case '0': mode = VOAMRWB_MD66;
- break;
- case '1': mode = VOAMRWB_MD885;
- break;
- case '2': mode = VOAMRWB_MD1265;
- break;
- case '3': mode = VOAMRWB_MD1425;
- break;
- case '4': mode = VOAMRWB_MD1585;
- break;
- case '5': mode = VOAMRWB_MD1825;
- break;
- case '6': mode = VOAMRWB_MD1985;
- break;
- case '7': mode = VOAMRWB_MD2305;
- break;
- case '8': mode = VOAMRWB_MD2385;
- break;
- default:
- usage();
- printf ("Invalid parameter '%s'.\n", argv [arg]);
- break;
- }
- }else if(argv[arg][1] == 'F')
- {
- switch(argv[arg][2])
- {
- case '0': frameType = VOAMRWB_DEFAULT;
- break;
- case '1': frameType = VOAMRWB_ITU;
- break;
- case '2': frameType = VOAMRWB_RFC3267 ;
- break;
- default:
- usage();
- printf ("Invalid parameter '%s'.\n", argv [arg]);
- break;
-
-
- }
- }else if(strcmp (argv[arg], "+DTX") == 0)
- {
- allow_dtx = 1;
- }
-
- } else {
- switch (filename) {
- case 0:
- inFileName = argv[arg];
- break;
- case 1:
- outFileName = argv[arg];
- break;
- default:
- usage ();
- fprintf (stderr, "Invalid parameter '%s'.\n", argv [arg]);
- return 0;
- }
- filename++;
- }
- }
- }
-
- r = encode(mode, allow_dtx, frameType, inFileName, outFileName);
- if(r)
- {
- fprintf(stderr, "error: %d\n", r);
- }
- return r;
-}
-
diff --git a/media/libstagefright/codecs/amrwbenc/SampleCode/Android.mk b/media/libstagefright/codecs/amrwbenc/SampleCode/Android.mk
deleted file mode 100644
index 85ddceb..0000000
--- a/media/libstagefright/codecs/amrwbenc/SampleCode/Android.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- AMRWB_E_SAMPLE.c \
- ../../common/cmnMemory.c
-
-LOCAL_MODULE_TAGS := debug
-LOCAL_MODULE := AMRWBEncTest
-
-LOCAL_ARM_MODE := arm
-
-LOCAL_CFLAGS := $(VO_CFLAGS)
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright \
- libdl
-
-LOCAL_C_INCLUDES := \
- $(LOCAL_PATH)/ \
- $(LOCAL_PATH)/../../common \
- $(LOCAL_PATH)/../../common/include
-
-include $(BUILD_EXECUTABLE)
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/SoftAMRWBEncoder.cpp b/media/libstagefright/codecs/amrwbenc/SoftAMRWBEncoder.cpp
deleted file mode 100644
index 9ccb49c..0000000
--- a/media/libstagefright/codecs/amrwbenc/SoftAMRWBEncoder.cpp
+++ /dev/null
@@ -1,459 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoftAMRWBEncoder"
-#include <utils/Log.h>
-
-#include "SoftAMRWBEncoder.h"
-
-#include "cmnMemory.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/hexdump.h>
-
-namespace android {
-
-static const int32_t kSampleRate = 16000;
-
-template<class T>
-static void InitOMXParams(T *params) {
- params->nSize = sizeof(T);
- params->nVersion.s.nVersionMajor = 1;
- params->nVersion.s.nVersionMinor = 0;
- params->nVersion.s.nRevision = 0;
- params->nVersion.s.nStep = 0;
-}
-
-SoftAMRWBEncoder::SoftAMRWBEncoder(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component)
- : SimpleSoftOMXComponent(name, callbacks, appData, component),
- mEncoderHandle(NULL),
- mApiHandle(NULL),
- mMemOperator(NULL),
- mBitRate(0),
- mMode(VOAMRWB_MD66),
- mInputSize(0),
- mInputTimeUs(-1ll),
- mSawInputEOS(false),
- mSignalledError(false) {
- initPorts();
- CHECK_EQ(initEncoder(), (status_t)OK);
-}
-
-SoftAMRWBEncoder::~SoftAMRWBEncoder() {
- if (mEncoderHandle != NULL) {
- CHECK_EQ(VO_ERR_NONE, mApiHandle->Uninit(mEncoderHandle));
- mEncoderHandle = NULL;
- }
-
- delete mApiHandle;
- mApiHandle = NULL;
-
- delete mMemOperator;
- mMemOperator = NULL;
-}
-
-void SoftAMRWBEncoder::initPorts() {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
-
- def.nPortIndex = 0;
- def.eDir = OMX_DirInput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = kNumSamplesPerFrame * sizeof(int16_t);
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 1;
-
- def.format.audio.cMIMEType = const_cast<char *>("audio/raw");
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingPCM;
-
- addPort(def);
-
- def.nPortIndex = 1;
- def.eDir = OMX_DirOutput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = 8192;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 2;
-
- def.format.audio.cMIMEType = const_cast<char *>("audio/amr-wb");
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingAMR;
-
- addPort(def);
-}
-
-status_t SoftAMRWBEncoder::initEncoder() {
- mApiHandle = new VO_AUDIO_CODECAPI;
-
- if (VO_ERR_NONE != voGetAMRWBEncAPI(mApiHandle)) {
- ALOGE("Failed to get api handle");
- return UNKNOWN_ERROR;
- }
-
- mMemOperator = new VO_MEM_OPERATOR;
- mMemOperator->Alloc = cmnMemAlloc;
- mMemOperator->Copy = cmnMemCopy;
- mMemOperator->Free = cmnMemFree;
- mMemOperator->Set = cmnMemSet;
- mMemOperator->Check = cmnMemCheck;
-
- VO_CODEC_INIT_USERDATA userData;
- memset(&userData, 0, sizeof(userData));
- userData.memflag = VO_IMF_USERMEMOPERATOR;
- userData.memData = (VO_PTR) mMemOperator;
-
- if (VO_ERR_NONE != mApiHandle->Init(
- &mEncoderHandle, VO_AUDIO_CodingAMRWB, &userData)) {
- ALOGE("Failed to init AMRWB encoder");
- return UNKNOWN_ERROR;
- }
-
- VOAMRWBFRAMETYPE type = VOAMRWB_RFC3267;
- if (VO_ERR_NONE != mApiHandle->SetParam(
- mEncoderHandle, VO_PID_AMRWB_FRAMETYPE, &type)) {
- ALOGE("Failed to set AMRWB encoder frame type to %d", type);
- return UNKNOWN_ERROR;
- }
-
- return OK;
-}
-
-OMX_ERRORTYPE SoftAMRWBEncoder::internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamAudioPortFormat:
- {
- OMX_AUDIO_PARAM_PORTFORMATTYPE *formatParams =
- (OMX_AUDIO_PARAM_PORTFORMATTYPE *)params;
-
- if (formatParams->nPortIndex > 1) {
- return OMX_ErrorUndefined;
- }
-
- if (formatParams->nIndex > 0) {
- return OMX_ErrorNoMore;
- }
-
- formatParams->eEncoding =
- (formatParams->nPortIndex == 0)
- ? OMX_AUDIO_CodingPCM : OMX_AUDIO_CodingAMR;
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioAmr:
- {
- OMX_AUDIO_PARAM_AMRTYPE *amrParams =
- (OMX_AUDIO_PARAM_AMRTYPE *)params;
-
- if (amrParams->nPortIndex != 1) {
- return OMX_ErrorUndefined;
- }
-
- amrParams->nChannels = 1;
- amrParams->nBitRate = mBitRate;
-
- amrParams->eAMRBandMode =
- (OMX_AUDIO_AMRBANDMODETYPE)(mMode + OMX_AUDIO_AMRBandModeWB0);
-
- amrParams->eAMRDTXMode = OMX_AUDIO_AMRDTXModeOff;
- amrParams->eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF;
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioPcm:
- {
- OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
- (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
-
- if (pcmParams->nPortIndex != 0) {
- return OMX_ErrorUndefined;
- }
-
- pcmParams->eNumData = OMX_NumericalDataSigned;
- pcmParams->eEndian = OMX_EndianBig;
- pcmParams->bInterleaved = OMX_TRUE;
- pcmParams->nBitPerSample = 16;
- pcmParams->ePCMMode = OMX_AUDIO_PCMModeLinear;
- pcmParams->eChannelMapping[0] = OMX_AUDIO_ChannelCF;
-
- pcmParams->nChannels = 1;
- pcmParams->nSamplingRate = kSampleRate;
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalGetParameter(index, params);
- }
-}
-
-OMX_ERRORTYPE SoftAMRWBEncoder::internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamStandardComponentRole:
- {
- const OMX_PARAM_COMPONENTROLETYPE *roleParams =
- (const OMX_PARAM_COMPONENTROLETYPE *)params;
-
- if (strncmp((const char *)roleParams->cRole,
- "audio_encoder.amrwb",
- OMX_MAX_STRINGNAME_SIZE - 1)) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioPortFormat:
- {
- const OMX_AUDIO_PARAM_PORTFORMATTYPE *formatParams =
- (const OMX_AUDIO_PARAM_PORTFORMATTYPE *)params;
-
- if (formatParams->nPortIndex > 1) {
- return OMX_ErrorUndefined;
- }
-
- if (formatParams->nIndex > 0) {
- return OMX_ErrorNoMore;
- }
-
- if ((formatParams->nPortIndex == 0
- && formatParams->eEncoding != OMX_AUDIO_CodingPCM)
- || (formatParams->nPortIndex == 1
- && formatParams->eEncoding != OMX_AUDIO_CodingAMR)) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioAmr:
- {
- OMX_AUDIO_PARAM_AMRTYPE *amrParams =
- (OMX_AUDIO_PARAM_AMRTYPE *)params;
-
- if (amrParams->nPortIndex != 1) {
- return OMX_ErrorUndefined;
- }
-
- if (amrParams->nChannels != 1
- || amrParams->eAMRDTXMode != OMX_AUDIO_AMRDTXModeOff
- || amrParams->eAMRFrameFormat
- != OMX_AUDIO_AMRFrameFormatFSF
- || amrParams->eAMRBandMode < OMX_AUDIO_AMRBandModeWB0
- || amrParams->eAMRBandMode > OMX_AUDIO_AMRBandModeWB8) {
- return OMX_ErrorUndefined;
- }
-
- mBitRate = amrParams->nBitRate;
-
- mMode = (VOAMRWBMODE)(
- amrParams->eAMRBandMode - OMX_AUDIO_AMRBandModeWB0);
-
- amrParams->eAMRDTXMode = OMX_AUDIO_AMRDTXModeOff;
- amrParams->eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF;
-
- if (VO_ERR_NONE !=
- mApiHandle->SetParam(
- mEncoderHandle, VO_PID_AMRWB_MODE, &mMode)) {
- ALOGE("Failed to set AMRWB encoder mode to %d", mMode);
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioPcm:
- {
- OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
- (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
-
- if (pcmParams->nPortIndex != 0) {
- return OMX_ErrorUndefined;
- }
-
- if (pcmParams->nChannels != 1
- || pcmParams->nSamplingRate != (OMX_U32)kSampleRate) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
-
- default:
- return SimpleSoftOMXComponent::internalSetParameter(index, params);
- }
-}
-
-void SoftAMRWBEncoder::onQueueFilled(OMX_U32 portIndex) {
- if (mSignalledError) {
- return;
- }
-
- List<BufferInfo *> &inQueue = getPortQueue(0);
- List<BufferInfo *> &outQueue = getPortQueue(1);
-
- size_t numBytesPerInputFrame = kNumSamplesPerFrame * sizeof(int16_t);
-
- for (;;) {
- // We do the following until we run out of buffers.
-
- while (mInputSize < numBytesPerInputFrame) {
- // As long as there's still input data to be read we
- // will drain "kNumSamplesPerFrame" samples
- // into the "mInputFrame" buffer and then encode those
- // as a unit into an output buffer.
-
- if (mSawInputEOS || inQueue.empty()) {
- return;
- }
-
- BufferInfo *inInfo = *inQueue.begin();
- OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
-
- const void *inData = inHeader->pBuffer + inHeader->nOffset;
-
- size_t copy = numBytesPerInputFrame - mInputSize;
- if (copy > inHeader->nFilledLen) {
- copy = inHeader->nFilledLen;
- }
-
- if (mInputSize == 0) {
- mInputTimeUs = inHeader->nTimeStamp;
- }
-
- memcpy((uint8_t *)mInputFrame + mInputSize, inData, copy);
- mInputSize += copy;
-
- inHeader->nOffset += copy;
- inHeader->nFilledLen -= copy;
-
- // "Time" on the input buffer has in effect advanced by the
- // number of audio frames we just advanced nOffset by.
- inHeader->nTimeStamp +=
- (copy * 1000000ll / kSampleRate) / sizeof(int16_t);
-
- if (inHeader->nFilledLen == 0) {
- if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
- ALOGV("saw input EOS");
- mSawInputEOS = true;
-
- // Pad any remaining data with zeroes.
- memset((uint8_t *)mInputFrame + mInputSize,
- 0,
- numBytesPerInputFrame - mInputSize);
-
- mInputSize = numBytesPerInputFrame;
- }
-
- inQueue.erase(inQueue.begin());
- inInfo->mOwnedByUs = false;
- notifyEmptyBufferDone(inHeader);
-
- inData = NULL;
- inHeader = NULL;
- inInfo = NULL;
- }
- }
-
- // At this point we have all the input data necessary to encode
- // a single frame, all we need is an output buffer to store the result
- // in.
-
- if (outQueue.empty()) {
- return;
- }
-
- BufferInfo *outInfo = *outQueue.begin();
- OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
-
- uint8_t *outPtr = outHeader->pBuffer + outHeader->nOffset;
- size_t outAvailable = outHeader->nAllocLen - outHeader->nOffset;
-
- VO_CODECBUFFER inputData;
- memset(&inputData, 0, sizeof(inputData));
- inputData.Buffer = (unsigned char *) mInputFrame;
- inputData.Length = mInputSize;
-
- CHECK_EQ(VO_ERR_NONE,
- mApiHandle->SetInputData(mEncoderHandle, &inputData));
-
- VO_CODECBUFFER outputData;
- memset(&outputData, 0, sizeof(outputData));
- VO_AUDIO_OUTPUTINFO outputInfo;
- memset(&outputInfo, 0, sizeof(outputInfo));
-
- outputData.Buffer = outPtr;
- outputData.Length = outAvailable;
- VO_U32 ret = mApiHandle->GetOutputData(
- mEncoderHandle, &outputData, &outputInfo);
- CHECK(ret == VO_ERR_NONE || ret == VO_ERR_INPUT_BUFFER_SMALL);
-
- outHeader->nFilledLen = outputData.Length;
- outHeader->nFlags = OMX_BUFFERFLAG_ENDOFFRAME;
-
- if (mSawInputEOS) {
- // We also tag this output buffer with EOS if it corresponds
- // to the final input buffer.
- outHeader->nFlags = OMX_BUFFERFLAG_EOS;
- }
-
- outHeader->nTimeStamp = mInputTimeUs;
-
-#if 0
- ALOGI("sending %ld bytes of data (time = %lld us, flags = 0x%08lx)",
- outHeader->nFilledLen, mInputTimeUs, outHeader->nFlags);
-
- hexdump(outHeader->pBuffer + outHeader->nOffset, outHeader->nFilledLen);
-#endif
-
- outQueue.erase(outQueue.begin());
- outInfo->mOwnedByUs = false;
- notifyFillBufferDone(outHeader);
-
- outHeader = NULL;
- outInfo = NULL;
-
- mInputSize = 0;
- }
-}
-
-} // namespace android
-
-android::SoftOMXComponent *createSoftOMXComponent(
- const char *name, const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData, OMX_COMPONENTTYPE **component) {
- return new android::SoftAMRWBEncoder(name, callbacks, appData, component);
-}
diff --git a/media/libstagefright/codecs/amrwbenc/SoftAMRWBEncoder.h b/media/libstagefright/codecs/amrwbenc/SoftAMRWBEncoder.h
deleted file mode 100644
index d0c1dab..0000000
--- a/media/libstagefright/codecs/amrwbenc/SoftAMRWBEncoder.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_AMRWB_ENCODER_H_
-
-#define SOFT_AMRWB_ENCODER_H_
-
-#include "SimpleSoftOMXComponent.h"
-
-#include "voAMRWB.h"
-
-struct VO_AUDIO_CODECAPI;
-struct VO_MEM_OPERATOR;
-
-namespace android {
-
-struct SoftAMRWBEncoder : public SimpleSoftOMXComponent {
- SoftAMRWBEncoder(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
-protected:
- virtual ~SoftAMRWBEncoder();
-
- virtual OMX_ERRORTYPE internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual void onQueueFilled(OMX_U32 portIndex);
-
-private:
- enum {
- kNumBuffers = 4,
- kNumSamplesPerFrame = 320,
- };
-
- void *mEncoderHandle;
- VO_AUDIO_CODECAPI *mApiHandle;
- VO_MEM_OPERATOR *mMemOperator;
-
- OMX_U32 mBitRate;
- VOAMRWBMODE mMode;
-
- size_t mInputSize;
- int16_t mInputFrame[kNumSamplesPerFrame];
- int64_t mInputTimeUs;
-
- bool mSawInputEOS;
- bool mSignalledError;
-
- void initPorts();
- status_t initEncoder();
-
- DISALLOW_EVIL_CONSTRUCTORS(SoftAMRWBEncoder);
-};
-
-} // namespace android
-
-#endif // SOFT_AMRWB_ENCODER_H_
diff --git a/media/libstagefright/codecs/amrwbenc/doc/voAMRWBEncoderSDK.pdf b/media/libstagefright/codecs/amrwbenc/doc/voAMRWBEncoderSDK.pdf
deleted file mode 100644
index 5bade44..0000000
--- a/media/libstagefright/codecs/amrwbenc/doc/voAMRWBEncoderSDK.pdf
+++ /dev/null
Binary files differ
diff --git a/media/libstagefright/codecs/amrwbenc/inc/acelp.h b/media/libstagefright/codecs/amrwbenc/inc/acelp.h
deleted file mode 100644
index 5a1e536..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/acelp.h
+++ /dev/null
@@ -1,521 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*--------------------------------------------------------------------------*
- * ACELP.H *
- *--------------------------------------------------------------------------*
- * Function *
- *--------------------------------------------------------------------------*/
-#ifndef __ACELP_H__
-#define __ACELP_H__
-
-#include "typedef.h"
-#include "cod_main.h"
-
-/*-----------------------------------------------------------------*
- * LPC prototypes *
- *-----------------------------------------------------------------*/
-
-Word16 median5(Word16 x[]);
-
-void Autocorr(
- Word16 x[], /* (i) : Input signal */
- Word16 m, /* (i) : LPC order */
- Word16 r_h[], /* (o) : Autocorrelations (msb) */
- Word16 r_l[] /* (o) : Autocorrelations (lsb) */
- );
-
-void Lag_window(
- Word16 r_h[], /* (i/o) : Autocorrelations (msb) */
- Word16 r_l[] /* (i/o) : Autocorrelations (lsb) */
- );
-
-void Init_Levinson(
- Word16 * mem /* output :static memory (18 words) */
- );
-
-void Levinson(
- Word16 Rh[], /* (i) : Rh[M+1] Vector of autocorrelations (msb) */
- Word16 Rl[], /* (i) : Rl[M+1] Vector of autocorrelations (lsb) */
- Word16 A[], /* (o) Q12 : A[M] LPC coefficients (m = 16) */
- Word16 rc[], /* (o) Q15 : rc[M] Reflection coefficients. */
- Word16 * mem /* (i/o) :static memory (18 words) */
- );
-
-void Az_isp(
- Word16 a[], /* (i) Q12 : predictor coefficients */
- Word16 isp[], /* (o) Q15 : Immittance spectral pairs */
- Word16 old_isp[] /* (i) : old isp[] (in case not found M roots) */
- );
-
-void Isp_Az(
- Word16 isp[], /* (i) Q15 : Immittance spectral pairs */
- Word16 a[], /* (o) Q12 : predictor coefficients (order = M) */
- Word16 m,
- Word16 adaptive_scaling /* (i) 0 : adaptive scaling disabled */
- /* 1 : adaptive scaling enabled */
- );
-
-void Isp_isf(
- Word16 isp[], /* (i) Q15 : isp[m] (range: -1<=val<1) */
- Word16 isf[], /* (o) Q15 : isf[m] normalized (range: 0.0<=val<=0.5) */
- Word16 m /* (i) : LPC order */
- );
-
-void Isf_isp(
- Word16 isf[], /* (i) Q15 : isf[m] normalized (range: 0.0<=val<=0.5) */
- Word16 isp[], /* (o) Q15 : isp[m] (range: -1<=val<1) */
- Word16 m /* (i) : LPC order */
- );
-
-void Int_isp(
- Word16 isp_old[], /* input : isps from past frame */
- Word16 isp_new[], /* input : isps from present frame */
- Word16 frac[], /* input : fraction for 3 first subfr (Q15) */
- Word16 Az[] /* output: LP coefficients in 4 subframes */
- );
-
-void Weight_a(
- Word16 a[], /* (i) Q12 : a[m+1] LPC coefficients */
- Word16 ap[], /* (o) Q12 : Spectral expanded LPC coefficients */
- Word16 gamma, /* (i) Q15 : Spectral expansion factor. */
- Word16 m /* (i) : LPC order. */
- );
-
-
-/*-----------------------------------------------------------------*
- * isf quantizers *
- *-----------------------------------------------------------------*/
-
-void Qpisf_2s_46b(
- Word16 * isf1, /* (i) Q15 : ISF in the frequency domain (0..0.5) */
- Word16 * isf_q, /* (o) Q15 : quantized ISF (0..0.5) */
- Word16 * past_isfq, /* (io)Q15 : past ISF quantizer */
- Word16 * indice, /* (o) : quantization indices */
- Word16 nb_surv /* (i) : number of survivor (1, 2, 3 or 4) */
- );
-
-void Qpisf_2s_36b(
- Word16 * isf1, /* (i) Q15 : ISF in the frequency domain (0..0.5) */
- Word16 * isf_q, /* (o) Q15 : quantized ISF (0..0.5) */
- Word16 * past_isfq, /* (io)Q15 : past ISF quantizer */
- Word16 * indice, /* (o) : quantization indices */
- Word16 nb_surv /* (i) : number of survivor (1, 2, 3 or 4) */
- );
-
-void Dpisf_2s_46b(
- Word16 * indice, /* input: quantization indices */
- Word16 * isf_q, /* output: quantized ISF in frequency domain (0..0.5) */
- Word16 * past_isfq, /* i/0 : past ISF quantizer */
- Word16 * isfold, /* input : past quantized ISF */
- Word16 * isf_buf, /* input : isf buffer */
- Word16 bfi, /* input : Bad frame indicator */
- Word16 enc_dec
- );
-
-void Dpisf_2s_36b(
- Word16 * indice, /* input: quantization indices */
- Word16 * isf_q, /* output: quantized ISF in frequency domain (0..0.5) */
- Word16 * past_isfq, /* i/0 : past ISF quantizer */
- Word16 * isfold, /* input : past quantized ISF */
- Word16 * isf_buf, /* input : isf buffer */
- Word16 bfi, /* input : Bad frame indicator */
- Word16 enc_dec
- );
-
-void Qisf_ns(
- Word16 * isf1, /* input : ISF in the frequency domain (0..0.5) */
- Word16 * isf_q, /* output: quantized ISF */
- Word16 * indice /* output: quantization indices */
- );
-
-void Disf_ns(
- Word16 * indice, /* input: quantization indices */
- Word16 * isf_q /* input : ISF in the frequency domain (0..0.5) */
- );
-
-Word16 Sub_VQ( /* output: return quantization index */
- Word16 * x, /* input : ISF residual vector */
- Word16 * dico, /* input : quantization codebook */
- Word16 dim, /* input : dimention of vector */
- Word16 dico_size, /* input : size of quantization codebook */
- Word32 * distance /* output: error of quantization */
- );
-
-void Reorder_isf(
- Word16 * isf, /* (i/o) Q15: ISF in the frequency domain (0..0.5) */
- Word16 min_dist, /* (i) Q15 : minimum distance to keep */
- Word16 n /* (i) : number of ISF */
- );
-
-/*-----------------------------------------------------------------*
- * filter prototypes *
- *-----------------------------------------------------------------*/
-
-void Init_Decim_12k8(
- Word16 mem[] /* output: memory (2*NB_COEF_DOWN) set to zeros */
- );
-void Decim_12k8(
- Word16 sig16k[], /* input: signal to downsampling */
- Word16 lg, /* input: length of input */
- Word16 sig12k8[], /* output: decimated signal */
- Word16 mem[] /* in/out: memory (2*NB_COEF_DOWN) */
- );
-
-void Init_HP50_12k8(Word16 mem[]);
-void HP50_12k8(
- Word16 signal[], /* input/output signal */
- Word16 lg, /* lenght of signal */
- Word16 mem[] /* filter memory [6] */
- );
-void Init_HP400_12k8(Word16 mem[]);
-void HP400_12k8(
- Word16 signal[], /* input/output signal */
- Word16 lg, /* lenght of signal */
- Word16 mem[] /* filter memory [6] */
- );
-
-void Init_Filt_6k_7k(Word16 mem[]);
-void Filt_6k_7k(
- Word16 signal[], /* input: signal */
- Word16 lg, /* input: length of input */
- Word16 mem[] /* in/out: memory (size=30) */
- );
-void Filt_6k_7k_asm(
- Word16 signal[], /* input: signal */
- Word16 lg, /* input: length of input */
- Word16 mem[] /* in/out: memory (size=30) */
- );
-
-void LP_Decim2(
- Word16 x[], /* in/out: signal to process */
- Word16 l, /* input : size of filtering */
- Word16 mem[] /* in/out: memory (size=3) */
- );
-
-void Preemph(
- Word16 x[], /* (i/o) : input signal overwritten by the output */
- Word16 mu, /* (i) Q15 : preemphasis coefficient */
- Word16 lg, /* (i) : lenght of filtering */
- Word16 * mem /* (i/o) : memory (x[-1]) */
- );
-void Preemph2(
- Word16 x[], /* (i/o) : input signal overwritten by the output */
- Word16 mu, /* (i) Q15 : preemphasis coefficient */
- Word16 lg, /* (i) : lenght of filtering */
- Word16 * mem /* (i/o) : memory (x[-1]) */
- );
-void Deemph(
- Word16 x[], /* (i/o) : input signal overwritten by the output */
- Word16 mu, /* (i) Q15 : deemphasis factor */
- Word16 L, /* (i) : vector size */
- Word16 * mem /* (i/o) : memory (y[-1]) */
- );
-void Deemph2(
- Word16 x[], /* (i/o) : input signal overwritten by the output */
- Word16 mu, /* (i) Q15 : deemphasis factor */
- Word16 L, /* (i) : vector size */
- Word16 * mem /* (i/o) : memory (y[-1]) */
- );
-void Deemph_32(
- Word16 x_hi[], /* (i) : input signal (bit31..16) */
- Word16 x_lo[], /* (i) : input signal (bit15..4) */
- Word16 y[], /* (o) : output signal (x16) */
- Word16 mu, /* (i) Q15 : deemphasis factor */
- Word16 L, /* (i) : vector size */
- Word16 * mem /* (i/o) : memory (y[-1]) */
- );
-
-void Deemph_32_asm(
- Word16 x_hi[], /* (i) : input signal (bit31..16) */
- Word16 x_lo[], /* (i) : input signal (bit15..4) */
- Word16 y[], /* (o) : output signal (x16) */
- Word16 * mem /* (i/o) : memory (y[-1]) */
- );
-
-void Convolve(
- Word16 x[], /* (i) : input vector */
- Word16 h[], /* (i) Q15 : impulse response */
- Word16 y[], /* (o) 12 bits: output vector */
- Word16 L /* (i) : vector size */
- );
-
-void Convolve_asm(
- Word16 x[], /* (i) : input vector */
- Word16 h[], /* (i) Q15 : impulse response */
- Word16 y[], /* (o) 12 bits: output vector */
- Word16 L /* (i) : vector size */
- );
-
-void Residu(
- Word16 a[], /* (i) Q12 : prediction coefficients */
- Word16 x[], /* (i) : speech (values x[-m..-1] are needed */
- Word16 y[], /* (o) : residual signal */
- Word16 lg /* (i) : size of filtering */
- );
-
-void Residu_opt(
- Word16 a[], /* (i) Q12 : prediction coefficients */
- Word16 x[], /* (i) : speech (values x[-m..-1] are needed */
- Word16 y[], /* (o) : residual signal */
- Word16 lg /* (i) : size of filtering */
- );
-
-void Syn_filt(
- Word16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
- Word16 x[], /* (i) : input signal */
- Word16 y[], /* (o) : output signal */
- Word16 lg, /* (i) : size of filtering */
- Word16 mem[], /* (i/o) : memory associated with this filtering. */
- Word16 update /* (i) : 0=no update, 1=update of memory. */
- );
-
-void Syn_filt_asm(
- Word16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
- Word16 x[], /* (i) : input signal */
- Word16 y[], /* (o) : output signal */
- Word16 mem[] /* (i/o) : memory associated with this filtering. */
- );
-
-void Syn_filt_32(
- Word16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
- Word16 m, /* (i) : order of LP filter */
- Word16 exc[], /* (i) Qnew: excitation (exc[i] >> Qnew) */
- Word16 Qnew, /* (i) : exc scaling = 0(min) to 8(max) */
- Word16 sig_hi[], /* (o) /16 : synthesis high */
- Word16 sig_lo[], /* (o) /16 : synthesis low */
- Word16 lg /* (i) : size of filtering */
- );
-
-void Syn_filt_32_asm(
- Word16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
- Word16 m, /* (i) : order of LP filter */
- Word16 exc[], /* (i) Qnew: excitation (exc[i] >> Qnew) */
- Word16 Qnew, /* (i) : exc scaling = 0(min) to 8(max) */
- Word16 sig_hi[], /* (o) /16 : synthesis high */
- Word16 sig_lo[], /* (o) /16 : synthesis low */
- Word16 lg /* (i) : size of filtering */
- );
-/*-----------------------------------------------------------------*
- * pitch prototypes *
- *-----------------------------------------------------------------*/
-
-Word16 Pitch_ol( /* output: open loop pitch lag */
- Word16 signal[], /* input : signal used to compute the open loop pitch */
-/* signal[-pit_max] to signal[-1] should be known */
- Word16 pit_min, /* input : minimum pitch lag */
- Word16 pit_max, /* input : maximum pitch lag */
- Word16 L_frame /* input : length of frame to compute pitch */
-);
-
-Word16 Pitch_med_ol( /* output: open loop pitch lag */
- Word16 wsp[], /* input : signal used to compute the open loop pitch */
- /* wsp[-pit_max] to wsp[-1] should be known */
- Coder_State *st, /* i/o : global codec structure */
- Word16 L_frame /* input : length of frame to compute pitch */
-);
-
-Word16 Med_olag( /* output : median of 5 previous open-loop lags */
- Word16 prev_ol_lag, /* input : previous open-loop lag */
- Word16 old_ol_lag[5]
-);
-
-void Init_Hp_wsp(Word16 mem[]);
-void scale_mem_Hp_wsp(Word16 mem[], Word16 exp);
-void Hp_wsp(
- Word16 wsp[], /* i : wsp[] signal */
- Word16 hp_wsp[], /* o : hypass wsp[] */
- Word16 lg, /* i : lenght of signal */
- Word16 mem[] /* i/o : filter memory [9] */
-);
-
-Word16 Pitch_fr4( /* (o) : pitch period. */
- Word16 exc[], /* (i) : excitation buffer */
- Word16 xn[], /* (i) : target vector */
- Word16 h[], /* (i) Q15 : impulse response of synth/wgt filters */
- Word16 t0_min, /* (i) : minimum value in the searched range. */
- Word16 t0_max, /* (i) : maximum value in the searched range. */
- Word16 * pit_frac, /* (o) : chosen fraction (0, 1, 2 or 3). */
- Word16 i_subfr, /* (i) : indicator for first subframe. */
- Word16 t0_fr2, /* (i) : minimum value for resolution 1/2 */
- Word16 t0_fr1, /* (i) : minimum value for resolution 1 */
- Word16 L_subfr /* (i) : Length of subframe */
-);
-void Pred_lt4(
- Word16 exc[], /* in/out: excitation buffer */
- Word16 T0, /* input : integer pitch lag */
- Word16 frac, /* input : fraction of lag */
- Word16 L_subfr /* input : subframe size */
-);
-
-void pred_lt4_asm(
- Word16 exc[], /* in/out: excitation buffer */
- Word16 T0, /* input : integer pitch lag */
- Word16 frac, /* input : fraction of lag */
- Word16 L_subfr /* input : subframe size */
-);
-
-/*-----------------------------------------------------------------*
- * gain prototypes *
- *-----------------------------------------------------------------*/
-
-Word16 G_pitch( /* (o) Q14 : Gain of pitch lag saturated to 1.2 */
- Word16 xn[], /* (i) : Pitch target. */
- Word16 y1[], /* (i) : filtered adaptive codebook. */
- Word16 g_coeff[], /* : Correlations need for gain quantization. */
- Word16 L_subfr /* : Length of subframe. */
-);
-void Init_Q_gain2(
- Word16 * mem /* output :static memory (2 words) */
-);
-Word16 Q_gain2( /* Return index of quantization. */
- Word16 xn[], /* (i) Q_xn:Target vector. */
- Word16 y1[], /* (i) Q_xn:Adaptive codebook. */
- Word16 Q_xn, /* (i) :xn and y1 format */
- Word16 y2[], /* (i) Q9 :Filtered innovative vector. */
- Word16 code[], /* (i) Q9 :Innovative vector. */
- Word16 g_coeff[], /* (i) :Correlations <xn y1> <y1 y1> */
-/* Compute in G_pitch(). */
- Word16 L_subfr, /* (i) :Subframe lenght. */
- Word16 nbits, /* (i) : number of bits (6 or 7) */
- Word16 * gain_pit, /* (i/o)Q14:Pitch gain. */
- Word32 * gain_cod, /* (o) Q16 :Code gain. */
- Word16 gp_clip, /* (i) : Gp Clipping flag */
- Word16 * mem /* (i/o) :static memory (2 words) */
-);
-
-void Init_D_gain2(
- Word16 * mem /* output :static memory (4 words) */
-);
-void D_gain2(
- Word16 index, /* (i) :index of quantization. */
- Word16 nbits, /* (i) : number of bits (6 or 7) */
- Word16 code[], /* (i) Q9 :Innovative vector. */
- Word16 L_subfr, /* (i) :Subframe lenght. */
- Word16 * gain_pit, /* (o) Q14 :Pitch gain. */
- Word32 * gain_cod, /* (o) Q16 :Code gain. */
- Word16 bfi, /* (i) :bad frame indicator */
- Word16 prev_bfi, /* (i) : Previous BF indicator */
- Word16 state, /* (i) : State of BFH */
- Word16 unusable_frame, /* (i) : UF indicator */
- Word16 vad_hist, /* (i) :number of non-speech frames */
- Word16 * mem /* (i/o) :static memory (4 words) */
-);
-
-/*-----------------------------------------------------------------*
- * acelp prototypes *
- *-----------------------------------------------------------------*/
-
-void cor_h_x(
- Word16 h[], /* (i) Q12 : impulse response of weighted synthesis filter */
- Word16 x[], /* (i) Q0 : target vector */
- Word16 dn[] /* (o) <12bit : correlation between target and h[] */
-);
-void ACELP_2t64_fx(
- Word16 dn[], /* (i) <12b : correlation between target x[] and H[] */
- Word16 cn[], /* (i) <12b : residual after long term prediction */
- Word16 H[], /* (i) Q12: impulse response of weighted synthesis filter */
- Word16 code[], /* (o) Q9 : algebraic (fixed) codebook excitation */
- Word16 y[], /* (o) Q9 : filtered fixed codebook excitation */
- Word16 * index /* (o) : index (12): 5+1+5+1 = 11 bits. */
-);
-
-void ACELP_4t64_fx(
- Word16 dn[], /* (i) <12b : correlation between target x[] and H[] */
- Word16 cn[], /* (i) <12b : residual after long term prediction */
- Word16 H[], /* (i) Q12: impulse response of weighted synthesis filter */
- Word16 code[], /* (o) Q9 : algebraic (fixed) codebook excitation */
- Word16 y[], /* (o) Q9 : filtered fixed codebook excitation */
- Word16 nbbits, /* (i) : 20, 36, 44, 52, 64, 72 or 88 bits */
- Word16 ser_size, /* (i) : bit rate */
- Word16 _index[] /* (o) : index (20): 5+5+5+5 = 20 bits. */
- /* (o) : index (36): 9+9+9+9 = 36 bits. */
- /* (o) : index (44): 13+9+13+9 = 44 bits. */
- /* (o) : index (52): 13+13+13+13 = 52 bits. */
- /* (o) : index (64): 2+2+2+2+14+14+14+14 = 64 bits. */
- /* (o) : index (72): 10+2+10+2+10+14+10+14 = 72 bits. */
- /* (o) : index (88): 11+11+11+11+11+11+11+11 = 88 bits. */
-);
-
-void Pit_shrp(
- Word16 * x, /* in/out: impulse response (or algebraic code) */
- Word16 pit_lag, /* input : pitch lag */
- Word16 sharp, /* input : pitch sharpening factor (Q15) */
- Word16 L_subfr /* input : subframe size */
-);
-
-
-/*-----------------------------------------------------------------*
- * others prototypes *
- *-----------------------------------------------------------------*/
-
-void Copy(
- Word16 x[], /* (i) : input vector */
- Word16 y[], /* (o) : output vector */
- Word16 L /* (i) : vector length */
-);
-void Set_zero(
- Word16 x[], /* (o) : vector to clear */
- Word16 L /* (i) : length of vector */
-);
-void Updt_tar(
- Word16 * x, /* (i) Q0 : old target (for pitch search) */
- Word16 * x2, /* (o) Q0 : new target (for codebook search) */
- Word16 * y, /* (i) Q0 : filtered adaptive codebook vector */
- Word16 gain, /* (i) Q14 : adaptive codebook gain */
- Word16 L /* (i) : subframe size */
-);
-Word16 voice_factor( /* (o) Q15 : factor (-1=unvoiced to 1=voiced) */
- Word16 exc[], /* (i) Q_exc: pitch excitation */
- Word16 Q_exc, /* (i) : exc format */
- Word16 gain_pit, /* (i) Q14 : gain of pitch */
- Word16 code[], /* (i) Q9 : Fixed codebook excitation */
- Word16 gain_code, /* (i) Q0 : gain of code */
- Word16 L_subfr /* (i) : subframe length */
-);
-void Scale_sig(
- Word16 x[], /* (i/o) : signal to scale */
- Word16 lg, /* (i) : size of x[] */
- Word16 exp /* (i) : exponent: x = round(x << exp) */
-);
-
-void Scale_sig_opt(
- Word16 x[], /* (i/o) : signal to scale */
- Word16 lg, /* (i) : size of x[] */
- Word16 exp /* (i) : exponent: x = round(x << exp) */
-);
-
-Word16 Random(Word16 * seed);
-
-void Init_gp_clip(
- Word16 mem[] /* (o) : memory of gain of pitch clipping algorithm */
-);
-Word16 Gp_clip(
- Word16 mem[] /* (i/o) : memory of gain of pitch clipping algorithm */
-);
-void Gp_clip_test_isf(
- Word16 isf[], /* (i) : isf values (in frequency domain) */
- Word16 mem[] /* (i/o) : memory of gain of pitch clipping algorithm */
-);
-void Gp_clip_test_gain_pit(
- Word16 gain_pit, /* (i) : gain of quantized pitch */
- Word16 mem[] /* (i/o) : memory of gain of pitch clipping algorithm */
-);
-
-
-#endif //__ACELP_H__
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/basic_op.h b/media/libstagefright/codecs/amrwbenc/inc/basic_op.h
deleted file mode 100644
index f42a27c..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/basic_op.h
+++ /dev/null
@@ -1,1090 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-#ifndef __BASIC_OP_H__
-#define __BASIC_OP_H__
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "typedef.h"
-
-#define MAX_32 (Word32)0x7fffffffL
-#define MIN_32 (Word32)0x80000000L
-
-#define MAX_16 (Word16)+32767 /* 0x7fff */
-#define MIN_16 (Word16)-32768 /* 0x8000 */
-
-
-#define static_vo static __inline
-
-#define saturate(L_var1) (((L_var1) > 0X00007fffL) ? (MAX_16): (((L_var1) < (Word32) 0xffff8000L) ? (MIN_16): ((L_var1) & 0xffff)))
-
-#define abs_s(x) ((Word16)(((x) != MIN_16) ? (((x) >= 0) ? (x) : (-(x))) : MAX_16)) /* Short abs, 1 */
-#define L_deposit_h(x) (((Word32)(x)) << 16) /* 16 bit var1 -> MSB, 2 */
-#define L_deposit_l(x) ((Word32)(x)) /* 16 bit var1 -> LSB, 2 */
-#define L_abs(x) (((x) != MIN_32) ? (((x) >= 0) ? (x) : (-(x))) : MAX_32) /* Long abs, 3*/
-#define negate(var1) ((Word16)(((var1) == MIN_16) ? MAX_16 : (-(var1)))) /* Short negate, 1*/
-#define L_negate(L_var1) (((L_var1) == (MIN_32)) ? (MAX_32) : (-(L_var1))) /* Long negate, 2*/
-
-
-#define extract_h(a) ((Word16)(a >> 16))
-#define extract_l(x) (Word16)((x))
-#define add1(a,b) (a + b)
-#define vo_L_msu(a,b,c) ( a - (( b * c ) << 1) )
-#define vo_mult32(a, b) ((a) * (b))
-#define vo_mult(a,b) (( a * b ) >> 15 )
-#define vo_L_mult(a,b) (((a) * (b)) << 1)
-#define vo_shr_r(var1, var2) ((var1+((Word16)(1L<<(var2-1))))>>var2)
-#define vo_sub(a,b) (a - b)
-#define vo_L_deposit_h(a) ((Word32)((a) << 16))
-#define vo_round(a) ((a + 0x00008000) >> 16)
-#define vo_extract_l(a) ((Word16)(a))
-#define vo_L_add(a,b) (a + b)
-#define vo_L_sub(a,b) (a - b)
-#define vo_mult_r(a,b) ((( a * b ) + 0x4000 ) >> 15 )
-#define vo_negate(a) (-a)
-#define vo_L_shr_r(L_var1, var2) ((L_var1+((Word32)(1L<<(var2-1))))>>var2)
-
-
-/*___________________________________________________________________________
-| |
-| Prototypes for basic arithmetic operators |
-|___________________________________________________________________________|
-*/
-static_vo Word16 add (Word16 var1, Word16 var2); /* Short add,1 */
-static_vo Word16 sub (Word16 var1, Word16 var2); /* Short sub,1 */
-static_vo Word16 shl (Word16 var1, Word16 var2); /* Short shift left, 1 */
-static_vo Word16 shr (Word16 var1, Word16 var2); /* Short shift right, 1 */
-static_vo Word16 mult (Word16 var1, Word16 var2); /* Short mult, 1 */
-static_vo Word32 L_mult (Word16 var1, Word16 var2); /* Long mult, 1 */
-static_vo Word16 voround (Word32 L_var1); /* Round, 1 */
-static_vo Word32 L_mac (Word32 L_var3, Word16 var1, Word16 var2); /* Mac, 1 */
-static_vo Word32 L_msu (Word32 L_var3, Word16 var1, Word16 var2); /* Msu, 1 */
-static_vo Word32 L_add (Word32 L_var1, Word32 L_var2); /* Long add, 2 */
-static_vo Word32 L_sub (Word32 L_var1, Word32 L_var2); /* Long sub, 2 */
-static_vo Word16 mult_r (Word16 var1, Word16 var2); /* Mult with round, 2 */
-static_vo Word32 L_shl2(Word32 L_var1, Word16 var2); /* var2 > 0*/
-static_vo Word32 L_shl (Word32 L_var1, Word16 var2); /* Long shift left, 2 */
-static_vo Word32 L_shr (Word32 L_var1, Word16 var2); /* Long shift right, 2*/
-static_vo Word32 L_shr_r (Word32 L_var1, Word16 var2); /* Long shift right with round, 3 */
-static_vo Word16 norm_s (Word16 var1); /* Short norm, 15 */
-static_vo Word16 div_s (Word16 var1, Word16 var2); /* Short division, 18 */
-static_vo Word16 norm_l (Word32 L_var1); /* Long norm, 30 */
-
-/*___________________________________________________________________________
-| |
-| Functions |
-|___________________________________________________________________________|
-*/
-/*___________________________________________________________________________
-| |
-| Function Name : add |
-| |
-| Purpose : |
-| |
-| Performs the addition (var1+var2) with overflow control and saturation;|
-| the 16 bit result is set at +32767 when overflow occurs or at -32768 |
-| when underflow occurs. |
-| |
-| Complexity weight : 1 |
-| |
-| Inputs : |
-| |
-| var1 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| var2 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| var_out |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
-|___________________________________________________________________________|
-*/
-static_vo Word16 add (Word16 var1, Word16 var2)
-{
- Word16 var_out;
- Word32 L_sum;
- L_sum = (Word32) var1 + var2;
- var_out = saturate (L_sum);
- return (var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : sub |
-| |
-| Purpose : |
-| |
-| Performs the subtraction (var1+var2) with overflow control and satu- |
-| ration; the 16 bit result is set at +32767 when overflow occurs or at |
-| -32768 when underflow occurs. |
-| |
-| Complexity weight : 1 |
-| |
-| Inputs : |
-| |
-| var1 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| var2 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| var_out |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word16 sub (Word16 var1, Word16 var2)
-{
- Word16 var_out;
- Word32 L_diff;
- L_diff = (Word32) var1 - var2;
- var_out = saturate (L_diff);
- return (var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : shl |
-| |
-| Purpose : |
-| |
-| Arithmetically shift the 16 bit input var1 left var2 positions.Zero fill|
-| the var2 LSB of the result. If var2 is negative, arithmetically shift |
-| var1 right by -var2 with sign extension. Saturate the result in case of |
-| underflows or overflows. |
-| |
-| Complexity weight : 1 |
-| |
-| Inputs : |
-| |
-| var1 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| var2 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| var_out |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word16 shl (Word16 var1, Word16 var2)
-{
- Word16 var_out;
- Word32 result;
- if (var2 < 0)
- {
- if (var2 < -16)
- var2 = -16;
- var_out = var1 >> ((Word16)-var2);
- }
- else
- {
- result = (Word32) var1 *((Word32) 1 << var2);
- if ((var2 > 15 && var1 != 0) || (result != (Word32) ((Word16) result)))
- {
- var_out = (Word16)((var1 > 0) ? MAX_16 : MIN_16);
- }
- else
- {
- var_out = extract_l (result);
- }
- }
- return (var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : shr |
-| |
-| Purpose : |
-| |
-| Arithmetically shift the 16 bit input var1 right var2 positions with |
-| sign extension. If var2 is negative, arithmetically shift var1 left by |
-| -var2 with sign extension. Saturate the result in case of underflows or |
-| overflows. |
-| |
-| Complexity weight : 1 |
-| |
-| Inputs : |
-| |
-| var1 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| var2 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| var_out |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word16 shr (Word16 var1, Word16 var2)
-{
- Word16 var_out;
- if (var2 < 0)
- {
- if (var2 < -16)
- var2 = -16;
- var_out = shl(var1, (Word16)-var2);
- }
- else
- {
- if (var2 >= 15)
- {
- var_out = (Word16)((var1 < 0) ? -1 : 0);
- }
- else
- {
- if (var1 < 0)
- {
- var_out = (Word16)(~((~var1) >> var2));
- }
- else
- {
- var_out = (Word16)(var1 >> var2);
- }
- }
- }
- return (var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : mult |
-| |
-| Purpose : |
-| |
-| Performs the multiplication of var1 by var2 and gives a 16 bit result |
-| which is scaled i.e.: |
-| mult(var1,var2) = extract_l(L_shr((var1 times var2),15)) and |
-| mult(-32768,-32768) = 32767. |
-| |
-| Complexity weight : 1 |
-| |
-| Inputs : |
-| |
-| var1 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| var2 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| var_out |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word16 mult (Word16 var1, Word16 var2)
-{
- Word16 var_out;
- Word32 L_product;
- L_product = (Word32) var1 *(Word32) var2;
- L_product = (L_product & (Word32) 0xffff8000L) >> 15;
- if (L_product & (Word32) 0x00010000L)
- L_product = L_product | (Word32) 0xffff0000L;
- var_out = saturate (L_product);
- return (var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : L_mult |
-| |
-| Purpose : |
-| |
-| L_mult is the 32 bit result of the multiplication of var1 times var2 |
-| with one shift left i.e.: |
-| L_mult(var1,var2) = L_shl((var1 times var2),1) and |
-| L_mult(-32768,-32768) = 2147483647. |
-| |
-| Complexity weight : 1 |
-| |
-| Inputs : |
-| |
-| var1 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| var2 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| L_var_out |
-| 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word32 L_mult (Word16 var1, Word16 var2)
-{
- Word32 L_var_out;
- L_var_out = (Word32) var1 *(Word32) var2;
- if (L_var_out != (Word32) 0x40000000L)
- {
- L_var_out *= 2;
- }
- else
- {
- L_var_out = MAX_32;
- }
- return (L_var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : round |
-| |
-| Purpose : |
-| |
-| Round the lower 16 bits of the 32 bit input number into the MS 16 bits |
-| with saturation. Shift the resulting bits right by 16 and return the 16 |
-| bit number: |
-| round(L_var1) = extract_h(L_add(L_var1,32768)) |
-| |
-| Complexity weight : 1 |
-| |
-| Inputs : |
-| |
-| L_var1 |
-| 32 bit long signed integer (Word32 ) whose value falls in the |
-| range : 0x8000 0000 <= L_var1 <= 0x7fff ffff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| var_out |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word16 voround (Word32 L_var1)
-{
- Word16 var_out;
- Word32 L_rounded;
- L_rounded = L_add (L_var1, (Word32) 0x00008000L);
- var_out = extract_h (L_rounded);
- return (var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : L_mac |
-| |
-| Purpose : |
-| |
-| Multiply var1 by var2 and shift the result left by 1. Add the 32 bit |
-| result to L_var3 with saturation, return a 32 bit result: |
-| L_mac(L_var3,var1,var2) = L_add(L_var3,L_mult(var1,var2)). |
-| |
-| Complexity weight : 1 |
-| |
-| Inputs : |
-| |
-| L_var3 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
-| |
-| var1 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| var2 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| L_var_out |
-| 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word32 L_mac (Word32 L_var3, Word16 var1, Word16 var2)
-{
- Word32 L_var_out;
- Word32 L_product;
- L_product = ((var1 * var2) << 1);
- L_var_out = L_add (L_var3, L_product);
- return (L_var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : L_msu |
-| |
-| Purpose : |
-| |
-| Multiply var1 by var2 and shift the result left by 1. Subtract the 32 |
-| bit result to L_var3 with saturation, return a 32 bit result: |
-| L_msu(L_var3,var1,var2) = L_sub(L_var3,L_mult(var1,var2)). |
-| |
-| Complexity weight : 1 |
-| |
-| Inputs : |
-| |
-| L_var3 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
-| |
-| var1 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| var2 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| L_var_out |
-| 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word32 L_msu (Word32 L_var3, Word16 var1, Word16 var2)
-{
- Word32 L_var_out;
- Word32 L_product;
- L_product = (var1 * var2)<<1;
- L_var_out = L_sub (L_var3, L_product);
- return (L_var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : L_add |
-| |
-| Purpose : |
-| |
-| 32 bits addition of the two 32 bits variables (L_var1+L_var2) with |
-| overflow control and saturation; the result is set at +2147483647 when |
-| overflow occurs or at -2147483648 when underflow occurs. |
-| |
-| Complexity weight : 2 |
-| |
-| Inputs : |
-| |
-| L_var1 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
-| |
-| L_var2 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| L_var_out |
-| 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word32 L_add (Word32 L_var1, Word32 L_var2)
-{
- Word32 L_var_out;
- L_var_out = L_var1 + L_var2;
- if (((L_var1 ^ L_var2) & MIN_32) == 0)
- {
- if ((L_var_out ^ L_var1) & MIN_32)
- {
- L_var_out = (L_var1 < 0) ? MIN_32 : MAX_32;
- }
- }
- return (L_var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : L_sub |
-| |
-| Purpose : |
-| |
-| 32 bits subtraction of the two 32 bits variables (L_var1-L_var2) with |
-| overflow control and saturation; the result is set at +2147483647 when |
-| overflow occurs or at -2147483648 when underflow occurs. |
-| |
-| Complexity weight : 2 |
-| |
-| Inputs : |
-| |
-| L_var1 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
-| |
-| L_var2 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| L_var_out |
-| 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word32 L_sub (Word32 L_var1, Word32 L_var2)
-{
- Word32 L_var_out;
- L_var_out = L_var1 - L_var2;
- if (((L_var1 ^ L_var2) & MIN_32) != 0)
- {
- if ((L_var_out ^ L_var1) & MIN_32)
- {
- L_var_out = (L_var1 < 0L) ? MIN_32 : MAX_32;
- }
- }
- return (L_var_out);
-}
-
-
-/*___________________________________________________________________________
-| |
-| Function Name : mult_r |
-| |
-| Purpose : |
-| |
-| Same as mult with rounding, i.e.: |
-| mult_r(var1,var2) = extract_l(L_shr(((var1 * var2) + 16384),15)) and |
-| mult_r(-32768,-32768) = 32767. |
-| |
-| Complexity weight : 2 |
-| |
-| Inputs : |
-| |
-| var1 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| var2 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| var_out |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var_out <= 0x0000 7fff. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word16 mult_r (Word16 var1, Word16 var2)
-{
- Word16 var_out;
- Word32 L_product_arr;
- L_product_arr = (Word32) var1 *(Word32) var2; /* product */
- L_product_arr += (Word32) 0x00004000L; /* round */
- L_product_arr &= (Word32) 0xffff8000L;
- L_product_arr >>= 15; /* shift */
- if (L_product_arr & (Word32) 0x00010000L) /* sign extend when necessary */
- {
- L_product_arr |= (Word32) 0xffff0000L;
- }
- var_out = saturate (L_product_arr);
- return (var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : L_shl |
-| |
-| Purpose : |
-| |
-| Arithmetically shift the 32 bit input L_var1 left var2 positions. Zero |
-| fill the var2 LSB of the result. If var2 is negative, arithmetically |
-| shift L_var1 right by -var2 with sign extension. Saturate the result in |
-| case of underflows or overflows. |
-| |
-| Complexity weight : 2 |
-| |
-| Inputs : |
-| |
-| L_var1 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
-| |
-| var2 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| L_var_out |
-| 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word32 L_shl (Word32 L_var1, Word16 var2)
-{
- Word32 L_var_out = 0L;
- if (var2 <= 0)
- {
- if (var2 < -32)
- var2 = -32;
- L_var_out = (L_var1 >> (Word16)-var2);
- }
- else
- {
- for (; var2 > 0; var2--)
- {
- if (L_var1 > (Word32) 0X3fffffffL)
- {
- L_var_out = MAX_32;
- break;
- }
- else
- {
- if (L_var1 < (Word32) 0xc0000000L)
- {
- //Overflow = 1;
- L_var_out = MIN_32;
- break;
- }
- }
- L_var1 *= 2;
- L_var_out = L_var1;
- }
- }
- return (L_var_out);
-}
-
-static_vo Word32 L_shl2(Word32 L_var1, Word16 var2)
-{
- Word32 L_var_out = 0L;
-
- for (; var2 > 0; var2--)
- {
- if (L_var1 > (Word32) 0X3fffffffL)
- {
- L_var_out = MAX_32;
- break;
- }
- else
- {
- if (L_var1 < (Word32) 0xc0000000L)
- {
- L_var_out = MIN_32;
- break;
- }
- }
- L_var1 <<=1 ;
- L_var_out = L_var1;
- }
- return (L_var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : L_shr |
-| |
-| Purpose : |
-| |
-| Arithmetically shift the 32 bit input L_var1 right var2 positions with |
-| sign extension. If var2 is negative, arithmetically shift L_var1 left |
-| by -var2 and zero fill the -var2 LSB of the result. Saturate the result |
-| in case of underflows or overflows. |
-| |
-| Complexity weight : 2 |
-| |
-| Inputs : |
-| |
-| L_var1 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var3 <= 0x7fff ffff. |
-| |
-| var2 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| L_var_out |
-| 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= L_var_out <= 0x7fff ffff. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word32 L_shr (Word32 L_var1, Word16 var2)
-{
- Word32 L_var_out;
- if (var2 < 0)
- {
- if (var2 < -32)
- var2 = -32;
- L_var_out = L_shl2(L_var1, (Word16)-var2);
- }
- else
- {
- if (var2 >= 31)
- {
- L_var_out = (L_var1 < 0L) ? -1 : 0;
- }
- else
- {
- if (L_var1 < 0)
- {
- L_var_out = ~((~L_var1) >> var2);
- }
- else
- {
- L_var_out = L_var1 >> var2;
- }
- }
- }
- return (L_var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : L_shr_r |
-| |
-| Purpose : |
-| |
-| Same as L_shr(L_var1,var2) but with rounding. Saturate the result in |
-| case of underflows or overflows : |
-| - If var2 is greater than zero : |
-| if (L_sub(L_shl(L_shr(L_var1,var2),1),L_shr(L_var1,sub(var2,1))))|
-| is equal to zero |
-| then |
-| L_shr_r(L_var1,var2) = L_shr(L_var1,var2) |
-| else |
-| L_shr_r(L_var1,var2) = L_add(L_shr(L_var1,var2),1) |
-| - If var2 is less than or equal to zero : |
-| L_shr_r(L_var1,var2) = L_shr(L_var1,var2). |
-| |
-| Complexity weight : 3 |
-| |
-| Inputs : |
-| |
-| L_var1 |
-| 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= var1 <= 0x7fff ffff. |
-| |
-| var2 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| L_var_out |
-| 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= var_out <= 0x7fff ffff. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word32 L_shr_r (Word32 L_var1, Word16 var2)
-{
- Word32 L_var_out;
- if (var2 > 31)
- {
- L_var_out = 0;
- }
- else
- {
- L_var_out = L_shr (L_var1, var2);
- if (var2 > 0)
- {
- if ((L_var1 & ((Word32) 1 << (var2 - 1))) != 0)
- {
- L_var_out++;
- }
- }
- }
- return (L_var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : norm_s |
-| |
-| Purpose : |
-| |
-| Produces the number of left shift needed to normalize the 16 bit varia- |
-| ble var1 for positive values on the interval with minimum of 16384 and |
-| maximum of 32767, and for negative values on the interval with minimum |
-| of -32768 and maximum of -16384; in order to normalize the result, the |
-| following operation must be done : |
-| norm_var1 = shl(var1,norm_s(var1)). |
-| |
-| Complexity weight : 15 |
-| |
-| Inputs : |
-| |
-| var1 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0xffff 8000 <= var1 <= 0x0000 7fff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| var_out |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0x0000 0000 <= var_out <= 0x0000 000f. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word16 norm_s (Word16 var1)
-{
- Word16 var_out = 0;
- if (var1 == 0)
- {
- var_out = 0;
- }
- else
- {
- if (var1 == -1)
- {
- var_out = 15;
- }
- else
- {
- if (var1 < 0)
- {
- var1 = (Word16)~var1;
- }
- for (var_out = 0; var1 < 0x4000; var_out++)
- {
- var1 <<= 1;
- }
- }
- }
- return (var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : div_s |
-| |
-| Purpose : |
-| |
-| Produces a result which is the fractional integer division of var1 by |
-| var2; var1 and var2 must be positive and var2 must be greater or equal |
-| to var1; the result is positive (leading bit equal to 0) and truncated |
-| to 16 bits. |
-| If var1 = var2 then div(var1,var2) = 32767. |
-| |
-| Complexity weight : 18 |
-| |
-| Inputs : |
-| |
-| var1 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0x0000 0000 <= var1 <= var2 and var2 != 0. |
-| |
-| var2 |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : var1 <= var2 <= 0x0000 7fff and var2 != 0. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| var_out |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0x0000 0000 <= var_out <= 0x0000 7fff. |
-| It's a Q15 value (point between b15 and b14). |
-|___________________________________________________________________________|
-*/
-
-static_vo Word16 div_s (Word16 var1, Word16 var2)
-{
- Word16 var_out = 0;
- Word16 iteration;
- Word32 L_num;
- Word32 L_denom;
- if ((var1 < 0) || (var2 < 0))
- {
- var_out = MAX_16;
- return var_out;
- }
- if (var2 == 0)
- {
- var_out = MAX_16;
- return var_out;
- }
- if (var1 == 0)
- {
- var_out = 0;
- }
- else
- {
- if (var1 == var2)
- {
- var_out = MAX_16;
- }
- else
- {
- L_num = L_deposit_l (var1);
- L_denom = L_deposit_l(var2);
- for (iteration = 0; iteration < 15; iteration++)
- {
- var_out <<= 1;
- L_num <<= 1;
- if (L_num >= L_denom)
- {
- L_num -= L_denom;
- var_out += 1;
- }
- }
- }
- }
- return (var_out);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : norm_l |
-| |
-| Purpose : |
-| |
-| Produces the number of left shifts needed to normalize the 32 bit varia-|
-| ble L_var1 for positive values on the interval with minimum of |
-| 1073741824 and maximum of 2147483647, and for negative values on the in-|
-| terval with minimum of -2147483648 and maximum of -1073741824; in order |
-| to normalize the result, the following operation must be done : |
-| norm_L_var1 = L_shl(L_var1,norm_l(L_var1)). |
-| |
-| Complexity weight : 30 |
-| |
-| Inputs : |
-| |
-| L_var1 |
-| 32 bit long signed integer (Word32) whose value falls in the |
-| range : 0x8000 0000 <= var1 <= 0x7fff ffff. |
-| |
-| Outputs : |
-| |
-| none |
-| |
-| Return Value : |
-| |
-| var_out |
-| 16 bit short signed integer (Word16) whose value falls in the |
-| range : 0x0000 0000 <= var_out <= 0x0000 001f. |
-|___________________________________________________________________________|
-*/
-
-static_vo Word16 norm_l (Word32 L_var1)
-{
- Word16 var_out = 0;
- if (L_var1 != 0)
- {
- var_out = 31;
- if (L_var1 != (Word32) 0xffffffffL)
- {
- L_var1 ^= (L_var1 >>31);
- for (var_out = 0; L_var1 < (Word32) 0x40000000L; var_out++)
- {
- L_var1 <<= 1;
- }
- }
- }
- return (var_out);
-}
-
-#endif //__BASIC_OP_H__
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/bits.h b/media/libstagefright/codecs/amrwbenc/inc/bits.h
deleted file mode 100644
index e880684..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/bits.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*--------------------------------------------------------------------------*
-* BITS.H *
-*--------------------------------------------------------------------------*
-* Number of bits for different modes *
-*--------------------------------------------------------------------------*/
-
-#ifndef __BITS_H__
-#define __BITS_H__
-
-#include <stdio.h>
-#include "typedef.h"
-#include "cnst.h"
-#include "cod_main.h"
-
-#define NBBITS_7k 132 /* 6.60k */
-#define NBBITS_9k 177 /* 8.85k */
-#define NBBITS_12k 253 /* 12.65k */
-#define NBBITS_14k 285 /* 14.25k */
-#define NBBITS_16k 317 /* 15.85k */
-#define NBBITS_18k 365 /* 18.25k */
-#define NBBITS_20k 397 /* 19.85k */
-#define NBBITS_23k 461 /* 23.05k */
-#define NBBITS_24k 477 /* 23.85k */
-
-#define NBBITS_SID 35
-#define NB_BITS_MAX NBBITS_24k
-
-#define BIT_0 (Word16)-127
-#define BIT_1 (Word16)127
-#define BIT_0_ITU (Word16)0x007F
-#define BIT_1_ITU (Word16)0x0081
-
-#define SIZE_MAX1 (3+NB_BITS_MAX) /* serial size max */
-#define TX_FRAME_TYPE (Word16)0x6b21
-#define RX_FRAME_TYPE (Word16)0x6b20
-
-static const Word16 nb_of_bits[NUM_OF_MODES] = {
- NBBITS_7k,
- NBBITS_9k,
- NBBITS_12k,
- NBBITS_14k,
- NBBITS_16k,
- NBBITS_18k,
- NBBITS_20k,
- NBBITS_23k,
- NBBITS_24k,
- NBBITS_SID
-};
-
-/*typedef struct
-{
-Word16 sid_update_counter;
-Word16 sid_handover_debt;
-Word16 prev_ft;
-} TX_State;
-*/
-
-//typedef struct
-//{
-// Word16 prev_ft;
-// Word16 prev_mode;
-//} RX_State;
-
-int PackBits(Word16 prms[], Word16 coding_mode, Word16 mode, Coder_State *st);
-
-
-void Parm_serial(
- Word16 value, /* input : parameter value */
- Word16 no_of_bits, /* input : number of bits */
- Word16 ** prms
- );
-
-
-#endif //__BITS_H__
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/cnst.h b/media/libstagefright/codecs/amrwbenc/inc/cnst.h
deleted file mode 100644
index 5395d2d..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/cnst.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*--------------------------------------------------------------------------*
- * CNST.H *
- *--------------------------------------------------------------------------*
- * Codec constant parameters (coder and decoder) *
- *--------------------------------------------------------------------------*/
-
-#ifndef __CNST_H__
-#define __CNST_H__
-
-#define L_FRAME16k 320 /* Frame size at 16kHz */
-#define L_FRAME 256 /* Frame size */
-#define L_SUBFR16k 80 /* Subframe size at 16kHz */
-
-#define L_SUBFR 64 /* Subframe size */
-#define NB_SUBFR 4 /* Number of subframe per frame */
-
-#define L_NEXT 64 /* Overhead in LP analysis */
-#define L_WINDOW 384 /* window size in LP analysis */
-#define L_TOTAL 384 /* Total size of speech buffer. */
-#define M 16 /* Order of LP filter */
-#define M16k 20
-
-#define L_FILT16k 15 /* Delay of down-sampling filter */
-#define L_FILT 12 /* Delay of up-sampling filter */
-
-#define GP_CLIP 15565 /* Pitch gain clipping = 0.95 Q14 */
-#define PIT_SHARP 27853 /* pitch sharpening factor = 0.85 Q15 */
-
-#define PIT_MIN 34 /* Minimum pitch lag with resolution 1/4 */
-#define PIT_FR2 128 /* Minimum pitch lag with resolution 1/2 */
-#define PIT_FR1_9b 160 /* Minimum pitch lag with resolution 1 */
-#define PIT_FR1_8b 92 /* Minimum pitch lag with resolution 1 */
-#define PIT_MAX 231 /* Maximum pitch lag */
-#define L_INTERPOL (16+1) /* Length of filter for interpolation */
-
-#define OPL_DECIM 2 /* Decimation in open-loop pitch analysis */
-
-#define PREEMPH_FAC 22282 /* preemphasis factor (0.68 in Q15) */
-#define GAMMA1 30147 /* Weighting factor (numerator) (0.92 in Q15) */
-#define TILT_FAC 22282 /* tilt factor (denominator) (0.68 in Q15) */
-
-#define Q_MAX 8 /* scaling max for signal (see syn_filt_32) */
-
-#define RANDOM_INITSEED 21845 /* own random init value */
-
-#define L_MEANBUF 3
-#define ONE_PER_MEANBUF 10923
-
-#define MODE_7k 0
-#define MODE_9k 1
-#define MODE_12k 2
-#define MODE_14k 3
-#define MODE_16k 4
-#define MODE_18k 5
-#define MODE_20k 6
-#define MODE_23k 7
-#define MODE_24k 8
-#define MRDTX 9
-#define NUM_OF_MODES 10 /* see bits.h for bits definition */
-
-#define EHF_MASK (Word16)0x0008 /* homing frame pattern */
-
-#endif //__CNST_H__
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/cod_main.h b/media/libstagefright/codecs/amrwbenc/inc/cod_main.h
deleted file mode 100644
index 53ca55e..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/cod_main.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*--------------------------------------------------------------------------*
- * COD_MAIN.H *
- *--------------------------------------------------------------------------*
- * Static memory in the encoder *
- *--------------------------------------------------------------------------*/
-#ifndef __COD_MAIN_H__
-#define __COD_MAIN_H__
-
-#include "cnst.h" /* coder constant parameters */
-
-#include "wb_vad.h"
-#include "dtx.h"
-#include "stream.h"
-#include "voAMRWB.h"
-
-typedef struct
-{
- Word16 mem_decim[2 * L_FILT16k]; /* speech decimated filter memory */
- Word16 mem_sig_in[6]; /* hp50 filter memory */
- Word16 mem_preemph; /* speech preemph filter memory */
- Word16 old_speech[L_TOTAL - L_FRAME]; /* old speech vector at 12.8kHz */
- Word16 old_wsp[PIT_MAX / OPL_DECIM]; /* old decimated weighted speech vector */
- Word16 old_exc[PIT_MAX + L_INTERPOL]; /* old excitation vector */
- Word16 mem_levinson[M + 2]; /* levinson routine memory */
- Word16 ispold[M]; /* old isp (immittance spectral pairs) */
- Word16 ispold_q[M]; /* quantized old isp */
- Word16 past_isfq[M]; /* past isf quantizer */
- Word16 mem_wsp; /* wsp vector memory */
- Word16 mem_decim2[3]; /* wsp decimation filter memory */
- Word16 mem_w0; /* target vector memory */
- Word16 mem_syn[M]; /* synthesis memory */
- Word16 tilt_code; /* tilt of code */
- Word16 old_wsp_max; /* old wsp maximum value */
- Word16 old_wsp_shift; /* old wsp shift */
- Word16 Q_old; /* old scaling factor */
- Word16 Q_max[2]; /* old maximum scaling factor */
- Word16 gp_clip[2]; /* gain of pitch clipping memory */
- Word16 qua_gain[4]; /* gain quantizer memory */
-
- Word16 old_T0_med;
- Word16 ol_gain;
- Word16 ada_w;
- Word16 ol_wght_flg;
- Word16 old_ol_lag[5];
- Word16 hp_wsp_mem[9];
- Word16 old_hp_wsp[L_FRAME / OPL_DECIM + (PIT_MAX / OPL_DECIM)];
- VadVars *vadSt;
- dtx_encState *dtx_encSt;
- Word16 first_frame;
- Word16 isfold[M]; /* old isf (frequency domain) */
- Word32 L_gc_thres; /* threshold for noise enhancer */
- Word16 mem_syn_hi[M]; /* modified synthesis memory (MSB) */
- Word16 mem_syn_lo[M]; /* modified synthesis memory (LSB) */
- Word16 mem_deemph; /* speech deemph filter memory */
- Word16 mem_sig_out[6]; /* hp50 filter memory for synthesis */
- Word16 mem_hp400[6]; /* hp400 filter memory for synthesis */
- Word16 mem_oversamp[2 * L_FILT]; /* synthesis oversampled filter memory */
- Word16 mem_syn_hf[M]; /* HF synthesis memory */
- Word16 mem_hf[2 * L_FILT16k]; /* HF band-pass filter memory */
- Word16 mem_hf2[2 * L_FILT16k]; /* HF band-pass filter memory */
- Word16 seed2; /* random memory for HF generation */
- Word16 vad_hist;
- Word16 gain_alpha;
- /* TX_State structure */
- Word16 sid_update_counter;
- Word16 sid_handover_debt;
- Word16 prev_ft;
- Word16 allow_dtx;
- /*some input/output buffer parameters */
- unsigned char *inputStream;
- int inputSize;
- VOAMRWBMODE mode;
- VOAMRWBFRAMETYPE frameType;
- unsigned short *outputStream;
- int outputSize;
- FrameStream *stream;
- VO_MEM_OPERATOR *pvoMemop;
- VO_MEM_OPERATOR voMemoprator;
- VO_PTR hCheck;
-} Coder_State;
-
-typedef void* HAMRENC;
-
-#endif //__COD_MAIN_H__
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/dtx.h b/media/libstagefright/codecs/amrwbenc/inc/dtx.h
deleted file mode 100644
index 0bdda67..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/dtx.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*--------------------------------------------------------------------------*
- * DTX.H *
- *--------------------------------------------------------------------------*
- * Static memory, constants and frametypes for the DTX *
- *--------------------------------------------------------------------------*/
-
-#ifndef __DTX_H__
-#define __DTX_H__
-
-#define DTX_MAX_EMPTY_THRESH 50
-#define DTX_HIST_SIZE 8
-#define DTX_HIST_SIZE_MIN_ONE 7
-#define DTX_ELAPSED_FRAMES_THRESH (24 + 7 -1)
-#define DTX_HANG_CONST 7 /* yields eight frames of SP HANGOVER */
-#define INV_MED_THRESH 14564
-#define ISF_GAP 128 /* 50 */
-#define ONE_MINUS_ISF_GAP 16384 - ISF_GAP
-#define ISF_GAP 128
-#define ISF_DITH_GAP 448
-#define ISF_FACTOR_LOW 256
-#define ISF_FACTOR_STEP 2
-#define GAIN_THR 180
-#define GAIN_FACTOR 75
-
-typedef struct
-{
- Word16 isf_hist[M * DTX_HIST_SIZE];
- Word16 log_en_hist[DTX_HIST_SIZE];
- Word16 hist_ptr;
- Word16 log_en_index;
- Word16 cng_seed;
- /* DTX handler stuff */
- Word16 dtxHangoverCount;
- Word16 decAnaElapsedCount;
- Word32 D[28];
- Word32 sumD[DTX_HIST_SIZE];
-} dtx_encState;
-
-#define SPEECH 0
-#define DTX 1
-#define DTX_MUTE 2
-
-#define TX_SPEECH 0
-#define TX_SID_FIRST 1
-#define TX_SID_UPDATE 2
-#define TX_NO_DATA 3
-
-#define RX_SPEECH_GOOD 0
-#define RX_SPEECH_PROBABLY_DEGRADED 1
-#define RX_SPEECH_LOST 2
-#define RX_SPEECH_BAD 3
-#define RX_SID_FIRST 4
-#define RX_SID_UPDATE 5
-#define RX_SID_BAD 6
-#define RX_NO_DATA 7
-
-/*****************************************************************************
- *
- * DEFINITION OF DATA TYPES
- *****************************************************************************/
-
-Word16 dtx_enc_init(dtx_encState ** st, Word16 isf_init[], VO_MEM_OPERATOR *pMemOP);
-Word16 dtx_enc_reset(dtx_encState * st, Word16 isf_init[]);
-void dtx_enc_exit(dtx_encState ** st, VO_MEM_OPERATOR *pMemOP);
-
-Word16 dtx_enc(
- dtx_encState * st, /* i/o : State struct */
- Word16 isf[M], /* o : CN ISF vector */
- Word16 * exc2, /* o : CN excitation */
- Word16 ** prms
-);
-
-Word16 dtx_buffer(
- dtx_encState * st, /* i/o : State struct */
- Word16 isf_new[], /* i : isf vector */
- Word32 enr, /* i : residual energy (in L_FRAME) */
- Word16 codec_mode
-);
-
-void tx_dtx_handler(dtx_encState * st, /* i/o : State struct */
- Word16 vad_flag, /* i : vad decision */
- Word16 * usedMode /* i/o : mode changed or not */
-);
-
-void Qisf_ns(
- Word16 * isf1, /* input : ISF in the frequency domain (0..0.5) */
- Word16 * isf_q, /* output: quantized ISF */
- Word16 * indice /* output: quantization indices */
-);
-
-
-void Disf_ns(
- Word16 * indice, /* input: quantization indices */
- Word16 * isf_q /* input : ISF in the frequency domain (0..0.5) */
-);
-
-#endif //__DTX_H__
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/grid100.tab b/media/libstagefright/codecs/amrwbenc/inc/grid100.tab
deleted file mode 100644
index 658d28d..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/grid100.tab
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-
-/*-------------------------------------------------------------*
- * Table for az_isp() *
- * *
- * Vector grid[] is in Q15 *
- * *
- * grid[0] = 1.0; *
- * grid[grid_points+1] = -1.0; *
- * for (i = 1; i < grid_points; i++) *
- * grid[i] = cos((6.283185307*i)/(2.0*grid_points)); *
- * *
- *-------------------------------------------------------------*/
-
-/* Version 101 points */
-
-#define GRID_POINTS 100
-
-const Word16 vogrid[GRID_POINTS+1] ={
- 32767, 32751, 32703, 32622, 32509, 32364,
- 32187, 31978, 31738, 31466, 31164, 30830,
- 30466, 30072, 29649, 29196, 28714, 28204,
- 27666, 27101, 26509, 25891, 25248, 24579,
- 23886, 23170, 22431, 21669, 20887, 20083,
- 19260, 18418, 17557, 16680, 15786, 14876,
- 13951, 13013, 12062, 11099, 10125, 9141,
- 8149, 7148, 6140, 5126, 4106, 3083,
- 2057, 1029, 0, -1029, -2057, -3083,
- -4106, -5126, -6140, -7148, -8149, -9141,
- -10125, -11099, -12062, -13013, -13951, -14876,
- -15786, -16680, -17557, -18418, -19260, -20083,
- -20887, -21669, -22431, -23170, -23886, -24579,
- -25248, -25891, -26509, -27101, -27666, -28204,
- -28714, -29196, -29649, -30072, -30466, -30830,
- -31164, -31466, -31738, -31978, -32187, -32364,
- -32509, -32622, -32703, -32751, -32760};
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/ham_wind.tab b/media/libstagefright/codecs/amrwbenc/inc/ham_wind.tab
deleted file mode 100644
index 560a9973..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/ham_wind.tab
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/* Hamming_cos window for LPC analysis. */
-/* Create with function hamm_cos(window,384-128,128) */
-
-#define L_WINDOW 384
-
-const Word16 vo_window[L_WINDOW] = {
- 2621, 2622, 2626, 2632, 2640, 2650, 2662, 2677,
- 2694, 2714, 2735, 2759, 2785, 2814, 2844, 2877,
- 2912, 2949, 2989, 3031, 3075, 3121, 3169, 3220,
- 3273, 3328, 3385, 3444, 3506, 3569, 3635, 3703,
- 3773, 3845, 3919, 3996, 4074, 4155, 4237, 4321,
- 4408, 4496, 4587, 4680, 4774, 4870, 4969, 5069,
- 5171, 5275, 5381, 5489, 5599, 5710, 5824, 5939,
- 6056, 6174, 6295, 6417, 6541, 6666, 6793, 6922,
- 7052, 7185, 7318, 7453, 7590, 7728, 7868, 8009,
- 8152, 8296, 8442, 8589, 8737, 8887, 9038, 9191,
- 9344, 9499, 9655, 9813, 9971, 10131, 10292, 10454,
- 10617, 10781, 10946, 11113, 11280, 11448, 11617, 11787,
- 11958, 12130, 12303, 12476, 12650, 12825, 13001, 13178,
- 13355, 13533, 13711, 13890, 14070, 14250, 14431, 14612,
- 14793, 14975, 15158, 15341, 15524, 15708, 15891, 16076,
- 16260, 16445, 16629, 16814, 16999, 17185, 17370, 17555,
- 17740, 17926, 18111, 18296, 18481, 18666, 18851, 19036,
- 19221, 19405, 19589, 19773, 19956, 20139, 20322, 20504,
- 20686, 20867, 21048, 21229, 21408, 21588, 21767, 21945,
- 22122, 22299, 22475, 22651, 22825, 22999, 23172, 23344,
- 23516, 23686, 23856, 24025, 24192, 24359, 24525, 24689,
- 24853, 25016, 25177, 25337, 25496, 25654, 25811, 25967,
- 26121, 26274, 26426, 26576, 26725, 26873, 27019, 27164,
- 27308, 27450, 27590, 27729, 27867, 28003, 28137, 28270,
- 28401, 28531, 28659, 28785, 28910, 29033, 29154, 29274,
- 29391, 29507, 29622, 29734, 29845, 29953, 30060, 30165,
- 30268, 30370, 30469, 30566, 30662, 30755, 30847, 30936,
- 31024, 31109, 31193, 31274, 31354, 31431, 31506, 31579,
- 31651, 31719, 31786, 31851, 31914, 31974, 32032, 32088,
- 32142, 32194, 32243, 32291, 32336, 32379, 32419, 32458,
- 32494, 32528, 32560, 32589, 32617, 32642, 32664, 32685,
- 32703, 32719, 32733, 32744, 32753, 32760, 32764, 32767,
- 32767, 32765, 32757, 32745, 32727, 32705, 32678, 32646,
- 32609, 32567, 32520, 32468, 32411, 32349, 32283, 32211,
- 32135, 32054, 31968, 31877, 31781, 31681, 31575, 31465,
- 31351, 31231, 31107, 30978, 30844, 30706, 30563, 30415,
- 30263, 30106, 29945, 29779, 29609, 29434, 29255, 29071,
- 28883, 28691, 28494, 28293, 28087, 27878, 27664, 27446,
- 27224, 26997, 26767, 26533, 26294, 26052, 25806, 25555,
- 25301, 25043, 24782, 24516, 24247, 23974, 23698, 23418,
- 23134, 22847, 22557, 22263, 21965, 21665, 21361, 21054,
- 20743, 20430, 20113, 19794, 19471, 19146, 18817, 18486,
- 18152, 17815, 17476, 17134, 16789, 16442, 16092, 15740,
- 15385, 15028, 14669, 14308, 13944, 13579, 13211, 12841,
- 12470, 12096, 11721, 11344, 10965, 10584, 10202, 9819,
- 9433, 9047, 8659, 8270, 7879, 7488, 7095, 6701,
- 6306, 5910, 5514, 5116, 4718, 4319, 3919, 3519,
- 3118, 2716, 2315, 1913, 1510, 1108, 705, 302};
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/homing.tab b/media/libstagefright/codecs/amrwbenc/inc/homing.tab
deleted file mode 100644
index e399fb8..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/homing.tab
+++ /dev/null
@@ -1,123 +0,0 @@
-
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-
-#define DHF_PARMS_MAX 32 /* homing frame pattern */
-#define NUM_OF_SPMODES 9
-
-#define PRML 15
-#define PRMN_7k NBBITS_7k/PRML + 1
-#define PRMN_9k NBBITS_9k/PRML + 1
-#define PRMN_12k NBBITS_12k/PRML + 1
-#define PRMN_14k NBBITS_14k/PRML + 1
-#define PRMN_16k NBBITS_16k/PRML + 1
-#define PRMN_18k NBBITS_18k/PRML + 1
-#define PRMN_20k NBBITS_20k/PRML + 1
-#define PRMN_23k NBBITS_23k/PRML + 1
-#define PRMN_24k NBBITS_24k/PRML + 1
-
-static const Word16 dfh_M7k[PRMN_7k] =
-{
- 3168, 29954, 29213, 16121,
- 64, 13440, 30624, 16430,
- 19008
-};
-
-static const Word16 dfh_M9k[PRMN_9k] =
-{
- 3168, 31665, 9943, 9123,
- 15599, 4358, 20248, 2048,
- 17040, 27787, 16816, 13888
-};
-
-static const Word16 dfh_M12k[PRMN_12k] =
-{
- 3168, 31665, 9943, 9128,
- 3647, 8129, 30930, 27926,
- 18880, 12319, 496, 1042,
- 4061, 20446, 25629, 28069,
- 13948
-};
-
-static const Word16 dfh_M14k[PRMN_14k] =
-{
- 3168, 31665, 9943, 9131,
- 24815, 655, 26616, 26764,
- 7238, 19136, 6144, 88,
- 4158, 25733, 30567, 30494,
- 221, 20321, 17823
-};
-
-static const Word16 dfh_M16k[PRMN_16k] =
-{
- 3168, 31665, 9943, 9131,
- 24815, 700, 3824, 7271,
- 26400, 9528, 6594, 26112,
- 108, 2068, 12867, 16317,
- 23035, 24632, 7528, 1752,
- 6759, 24576
-};
-
-static const Word16 dfh_M18k[PRMN_18k] =
-{
- 3168, 31665, 9943, 9135,
- 14787, 14423, 30477, 24927,
- 25345, 30154, 916, 5728,
- 18978, 2048, 528, 16449,
- 2436, 3581, 23527, 29479,
- 8237, 16810, 27091, 19052,
- 0
-};
-
-static const Word16 dfh_M20k[PRMN_20k] =
-{
- 3168, 31665, 9943, 9129,
- 8637, 31807, 24646, 736,
- 28643, 2977, 2566, 25564,
- 12930, 13960, 2048, 834,
- 3270, 4100, 26920, 16237,
- 31227, 17667, 15059, 20589,
- 30249, 29123, 0
-};
-
-static const Word16 dfh_M23k[PRMN_23k] =
-{
- 3168, 31665, 9943, 9132,
- 16748, 3202, 28179, 16317,
- 30590, 15857, 19960, 8818,
- 21711, 21538, 4260, 16690,
- 20224, 3666, 4194, 9497,
- 16320, 15388, 5755, 31551,
- 14080, 3574, 15932, 50,
- 23392, 26053, 31216
-};
-
-static const Word16 dfh_M24k[PRMN_24k] =
-{
- 3168, 31665, 9943, 9134,
- 24776, 5857, 18475, 28535,
- 29662, 14321, 16725, 4396,
- 29353, 10003, 17068, 20504,
- 720, 0, 8465, 12581,
- 28863, 24774, 9709, 26043,
- 7941, 27649, 13965, 15236,
- 18026, 22047, 16681, 3968
-};
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/isp_isf.tab b/media/libstagefright/codecs/amrwbenc/inc/isp_isf.tab
deleted file mode 100644
index 865eea0..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/isp_isf.tab
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*-----------------------------------------------------*
- | Tables for function Isf_isp() and Isp_isf() |
- *-----------------------------------------------------*/
-
-/* table of cos(x) in Q15 */
-
-static const Word16 table[129] = {
- 32767,
- 32758, 32729, 32679, 32610, 32522, 32413, 32286, 32138,
- 31972, 31786, 31581, 31357, 31114, 30853, 30572, 30274,
- 29957, 29622, 29269, 28899, 28511, 28106, 27684, 27246,
- 26791, 26320, 25833, 25330, 24812, 24279, 23732, 23170,
- 22595, 22006, 21403, 20788, 20160, 19520, 18868, 18205,
- 17531, 16846, 16151, 15447, 14733, 14010, 13279, 12540,
- 11793, 11039, 10279, 9512, 8740, 7962, 7180, 6393,
- 5602, 4808, 4011, 3212, 2411, 1608, 804, 0,
- -804, -1608, -2411, -3212, -4011, -4808, -5602, -6393,
- -7180, -7962, -8740, -9512, -10279, -11039, -11793, -12540,
- -13279, -14010, -14733, -15447, -16151, -16846, -17531, -18205,
- -18868, -19520, -20160, -20788, -21403, -22006, -22595, -23170,
- -23732, -24279, -24812, -25330, -25833, -26320, -26791, -27246,
- -27684, -28106, -28511, -28899, -29269, -29622, -29957, -30274,
- -30572, -30853, -31114, -31357, -31581, -31786, -31972, -32138,
- -32286, -32413, -32522, -32610, -32679, -32729, -32758, -32768};
-
-/* slope in Q11 used to compute y = acos(x) */
-
-static const Word16 slope[128] = {
- -26214, -9039, -5243, -3799, -2979, -2405, -2064, -1771,
- -1579, -1409, -1279, -1170, -1079, -1004, -933, -880,
- -827, -783, -743, -708, -676, -647, -621, -599,
- -576, -557, -538, -521, -506, -492, -479, -466,
- -456, -445, -435, -426, -417, -410, -402, -395,
- -389, -383, -377, -372, -367, -363, -359, -355,
- -351, -348, -345, -342, -340, -337, -335, -333,
- -331, -330, -329, -328, -327, -326, -326, -326,
- -326, -326, -326, -327, -328, -329, -330, -331,
- -333, -335, -337, -340, -342, -345, -348, -351,
- -355, -359, -363, -367, -372, -377, -383, -389,
- -395, -402, -410, -417, -426, -435, -445, -456,
- -466, -479, -492, -506, -521, -538, -557, -576,
- -599, -621, -647, -676, -708, -743, -783, -827,
- -880, -933, -1004, -1079, -1170, -1279, -1409, -1579,
- -1771, -2064, -2405, -2979, -3799, -5243, -9039, -26214};
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/lag_wind.tab b/media/libstagefright/codecs/amrwbenc/inc/lag_wind.tab
deleted file mode 100644
index 9c73357..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/lag_wind.tab
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*-----------------------------------------------------*
- | Table of lag_window for autocorrelation. |
- | noise floor = 1.0001 = (0.9999 on r[1] ..r[16]) |
- | Bandwidth expansion = 60 Hz |
- | Sampling frequency = 12800 Hz |
- | |
- | Special double precision format. See "math_op.c" |
- | |
- | lag_wind[0] = 1.00000000 (not stored) |
- | lag_wind[1] = 0.99946642 |
- | lag_wind[2] = 0.99816680 |
- | lag_wind[3] = 0.99600452 |
- | lag_wind[4] = 0.99298513 |
- | lag_wind[5] = 0.98911655 |
- | lag_wind[6] = 0.98440880 |
- | lag_wind[7] = 0.97887397 |
- | lag_wind[8] = 0.97252619 |
- | lag_wind[9] = 0.96538186 |
- | lag_wind[10]= 0.95745903 |
- | lag_wind[11]= 0.94877797 |
- | lag_wind[12]= 0.93936038 |
- | lag_wind[13]= 0.92922986 |
- | lag_wind[14]= 0.91841155 |
- | lag_wind[15]= 0.90693212 |
- | lag_wind[16]= 0.89481968 |
- ------------------------------------------------------*/
-
-#define M 16
-
-static Word16 volag_h[M] = {
- 32750,
- 32707,
- 32637,
- 32538,
- 32411,
- 32257,
- 32075,
- 31867,
- 31633,
- 31374,
- 31089,
- 30780,
- 30449,
- 30094,
- 29718,
- 29321};
-
-static Word16 volag_l[M] = {
- 16896,
- 30464,
- 2496,
- 4480,
- 12160,
- 3520,
- 24320,
- 24192,
- 20736,
- 576,
- 18240,
- 31488,
- 128,
- 16704,
- 11520,
- 14784};
diff --git a/media/libstagefright/codecs/amrwbenc/inc/log2.h b/media/libstagefright/codecs/amrwbenc/inc/log2.h
deleted file mode 100644
index b065eb4..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/log2.h
+++ /dev/null
@@ -1,62 +0,0 @@
-
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/********************************************************************************
-*
-* File : log2.h
-* Purpose : Computes log2(L_x)
-*
-********************************************************************************
-*/
-#ifndef __LOG2_H__
-#define __LOG2_H__
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include "typedef.h"
-
-/*
-********************************************************************************
-* DEFINITION OF DATA TYPES
-********************************************************************************
-*/
-
-/*
-********************************************************************************
-* DECLARATION OF PROTOTYPES
-********************************************************************************
-*/
-void Log2 (
- Word32 L_x, /* (i) : input value */
- Word16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
- Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1)*/
- );
-
-void Log2_norm (
- Word32 L_x, /* (i) : input value (normalized) */
- Word16 exp, /* (i) : norm_l (L_x) */
- Word16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
- Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
- );
-
-#endif //__LOG2_H__
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/log2_tab.h b/media/libstagefright/codecs/amrwbenc/inc/log2_tab.h
deleted file mode 100644
index 85fa73c..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/log2_tab.h
+++ /dev/null
@@ -1,35 +0,0 @@
-
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-
-/*******************************************************************************
-*
-* File : log2.tab
-* Purpose : Table for routine Log2().
-* $Id $
-*
-********************************************************************************
-*/
-static const Word16 table[33] =
-{
- 0, 1455, 2866, 4236, 5568, 6863, 8124, 9352, 10549, 11716,
- 12855, 13967, 15054, 16117, 17156, 18172, 19167, 20142, 21097, 22033,
- 22951, 23852, 24735, 25603, 26455, 27291, 28113, 28922, 29716, 30497,
- 31266, 32023, 32767
-};
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/main.h b/media/libstagefright/codecs/amrwbenc/inc/main.h
deleted file mode 100644
index 3a6f963..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/main.h
+++ /dev/null
@@ -1,45 +0,0 @@
-
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*--------------------------------------------------------------------------*
- * MAIN.H *
- *--------------------------------------------------------------------------*
- * Main functions *
- *--------------------------------------------------------------------------*/
-
-#ifndef __MAIN_H__
-#define __MAIN_H__
-
-void coder(
- Word16 * mode, /* input : used mode */
- Word16 speech16k[], /* input : 320 new speech samples (at 16 kHz) */
- Word16 prms[], /* output: output parameters */
- Word16 * ser_size, /* output: bit rate of the used mode */
- void *spe_state, /* i/o : State structure */
- Word16 allow_dtx /* input : DTX ON/OFF */
-);
-
-
-
-void Reset_encoder(void *st, Word16 reset_all);
-
-
-Word16 encoder_homing_frame_test(Word16 input_frame[]);
-
-#endif //__MAIN_H__
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/math_op.h b/media/libstagefright/codecs/amrwbenc/inc/math_op.h
deleted file mode 100644
index 7b6196b..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/math_op.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*--------------------------------------------------------------------------*
- * MATH_OP.H *
- *--------------------------------------------------------------------------*
- * Mathematical operations *
- *--------------------------------------------------------------------------*/
-
-#ifndef __MATH_OP_H__
-#define __MATH_OP_H__
-
-Word32 Isqrt( /* (o) Q31 : output value (range: 0<=val<1) */
- Word32 L_x /* (i) Q0 : input value (range: 0<=val<=7fffffff) */
- );
-
-void Isqrt_n(
- Word32 * frac, /* (i/o) Q31: normalized value (1.0 < frac <= 0.5) */
- Word16 * exp /* (i/o) : exponent (value = frac x 2^exponent) */
- );
-
-Word32 Pow2( /* (o) Q0 : result (range: 0<=val<=0x7fffffff) */
- Word16 exponant, /* (i) Q0 : Integer part. (range: 0<=val<=30) */
- Word16 fraction /* (i) Q15 : Fractionnal part. (range: 0.0<=val<1.0) */
- );
-
-Word32 Dot_product12( /* (o) Q31: normalized result (1 < val <= -1) */
- Word16 x[], /* (i) 12bits: x vector */
- Word16 y[], /* (i) 12bits: y vector */
- Word16 lg, /* (i) : vector length */
- Word16 * exp /* (o) : exponent of result (0..+30) */
- );
-
-Word32 Dot_product12_asm( /* (o) Q31: normalized result (1 < val <= -1) */
- Word16 x[], /* (i) 12bits: x vector */
- Word16 y[], /* (i) 12bits: y vector */
- Word16 lg, /* (i) : vector length */
- Word16 * exp /* (o) : exponent of result (0..+30) */
- );
-#endif //__MATH_OP_H__
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/mem_align.h b/media/libstagefright/codecs/amrwbenc/inc/mem_align.h
deleted file mode 100644
index 442786a1..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/mem_align.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: mem_align.h
-
- Content: Memory alloc alignments functions
-
-*******************************************************************************/
-
-#ifndef __VO_MEM_ALIGN_H__
-#define __VO_MEM_ALIGN_H__
-
-#include "voMem.h"
-#include "typedef.h"
-
-extern void *mem_malloc(VO_MEM_OPERATOR *pMemop, unsigned int size, unsigned char alignment, unsigned int CodecID);
-extern void mem_free(VO_MEM_OPERATOR *pMemop, void *mem_ptr, unsigned int CodecID);
-
-#endif /* __VO_MEM_ALIGN_H__ */
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/mime_io.tab b/media/libstagefright/codecs/amrwbenc/inc/mime_io.tab
deleted file mode 100644
index 7b485ea..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/mime_io.tab
+++ /dev/null
@@ -1,368 +0,0 @@
-
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-#include <stdio.h>
-#include "typedef.h"
-
-static UWord8 toc_byte[16] = {0x04, 0x0C, 0x14, 0x1C, 0x24, 0x2C, 0x34, 0x3C,
- 0x44, 0x4C, 0x54, 0x5C, 0x64, 0x6C, 0x74, 0x7C};
-
-/* number of speech bits for all modes */
-static Word16 unpacked_size[16] = {132, 177, 253, 285, 317, 365, 397, 461,
- 477, 35, 0, 0, 0, 0, 0, 0};
-
-/* size of packed frame for each mode, excluding TOC byte */
-static Word16 packed_size[16] = {17, 23, 32, 36, 40, 46, 50, 58,
- 60, 5, 0, 0, 0, 0, 0, 0};
-
-/* number of unused speech bits in packed format for each mode */
-static Word16 unused_size[16] = {4, 7, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0};
-
-/* sorting tables for all modes */
-
-static Word16 sort_660[132] = {
- 0, 5, 6, 7, 61, 84, 107, 130, 62, 85,
- 8, 4, 37, 38, 39, 40, 58, 81, 104, 127,
- 60, 83, 106, 129, 108, 131, 128, 41, 42, 80,
- 126, 1, 3, 57, 103, 82, 105, 59, 2, 63,
- 109, 110, 86, 19, 22, 23, 64, 87, 18, 20,
- 21, 17, 13, 88, 43, 89, 65, 111, 14, 24,
- 25, 26, 27, 28, 15, 16, 44, 90, 66, 112,
- 9, 11, 10, 12, 67, 113, 29, 30, 31, 32,
- 34, 33, 35, 36, 45, 51, 68, 74, 91, 97,
- 114, 120, 46, 69, 92, 115, 52, 75, 98, 121,
- 47, 70, 93, 116, 53, 76, 99, 122, 48, 71,
- 94, 117, 54, 77, 100, 123, 49, 72, 95, 118,
- 55, 78, 101, 124, 50, 73, 96, 119, 56, 79,
- 102, 125
-};
-
-static Word16 sort_885[177] = {
- 0, 4, 6, 7, 5, 3, 47, 48, 49, 112,
- 113, 114, 75, 106, 140, 171, 80, 111, 145, 176,
- 77, 108, 142, 173, 78, 109, 143, 174, 79, 110,
- 144, 175, 76, 107, 141, 172, 50, 115, 51, 2,
- 1, 81, 116, 146, 19, 21, 12, 17, 18, 20,
- 16, 25, 13, 10, 14, 24, 23, 22, 26, 8,
- 15, 52, 117, 31, 82, 147, 9, 33, 11, 83,
- 148, 53, 118, 28, 27, 84, 149, 34, 35, 29,
- 46, 32, 30, 54, 119, 37, 36, 39, 38, 40,
- 85, 150, 41, 42, 43, 44, 45, 55, 60, 65,
- 70, 86, 91, 96, 101, 120, 125, 130, 135, 151,
- 156, 161, 166, 56, 87, 121, 152, 61, 92, 126,
- 157, 66, 97, 131, 162, 71, 102, 136, 167, 57,
- 88, 122, 153, 62, 93, 127, 158, 67, 98, 132,
- 163, 72, 103, 137, 168, 58, 89, 123, 154, 63,
- 94, 128, 159, 68, 99, 133, 164, 73, 104, 138,
- 169, 59, 90, 124, 155, 64, 95, 129, 160, 69,
- 100, 134, 165, 74, 105, 139, 170
-};
-
-static Word16 sort_1265[253] = {
- 0, 4, 6, 93, 143, 196, 246, 7, 5, 3,
- 47, 48, 49, 50, 51, 150, 151, 152, 153, 154,
- 94, 144, 197, 247, 99, 149, 202, 252, 96, 146,
- 199, 249, 97, 147, 200, 250, 100, 203, 98, 148,
- 201, 251, 95, 145, 198, 248, 52, 2, 1, 101,
- 204, 155, 19, 21, 12, 17, 18, 20, 16, 25,
- 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
- 156, 31, 102, 205, 9, 33, 11, 103, 206, 54,
- 157, 28, 27, 104, 207, 34, 35, 29, 46, 32,
- 30, 55, 158, 37, 36, 39, 38, 40, 105, 208,
- 41, 42, 43, 44, 45, 56, 106, 159, 209, 57,
- 66, 75, 84, 107, 116, 125, 134, 160, 169, 178,
- 187, 210, 219, 228, 237, 58, 108, 161, 211, 62,
- 112, 165, 215, 67, 117, 170, 220, 71, 121, 174,
- 224, 76, 126, 179, 229, 80, 130, 183, 233, 85,
- 135, 188, 238, 89, 139, 192, 242, 59, 109, 162,
- 212, 63, 113, 166, 216, 68, 118, 171, 221, 72,
- 122, 175, 225, 77, 127, 180, 230, 81, 131, 184,
- 234, 86, 136, 189, 239, 90, 140, 193, 243, 60,
- 110, 163, 213, 64, 114, 167, 217, 69, 119, 172,
- 222, 73, 123, 176, 226, 78, 128, 181, 231, 82,
- 132, 185, 235, 87, 137, 190, 240, 91, 141, 194,
- 244, 61, 111, 164, 214, 65, 115, 168, 218, 70,
- 120, 173, 223, 74, 124, 177, 227, 79, 129, 182,
- 232, 83, 133, 186, 236, 88, 138, 191, 241, 92,
- 142, 195, 245
-};
-
-static Word16 sort_1425[285] = {
- 0, 4, 6, 101, 159, 220, 278, 7, 5, 3,
- 47, 48, 49, 50, 51, 166, 167, 168, 169, 170,
- 102, 160, 221, 279, 107, 165, 226, 284, 104, 162,
- 223, 281, 105, 163, 224, 282, 108, 227, 106, 164,
- 225, 283, 103, 161, 222, 280, 52, 2, 1, 109,
- 228, 171, 19, 21, 12, 17, 18, 20, 16, 25,
- 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
- 172, 31, 110, 229, 9, 33, 11, 111, 230, 54,
- 173, 28, 27, 112, 231, 34, 35, 29, 46, 32,
- 30, 55, 174, 37, 36, 39, 38, 40, 113, 232,
- 41, 42, 43, 44, 45, 56, 114, 175, 233, 62,
- 120, 181, 239, 75, 133, 194, 252, 57, 115, 176,
- 234, 63, 121, 182, 240, 70, 128, 189, 247, 76,
- 134, 195, 253, 83, 141, 202, 260, 92, 150, 211,
- 269, 84, 142, 203, 261, 93, 151, 212, 270, 85,
- 143, 204, 262, 94, 152, 213, 271, 86, 144, 205,
- 263, 95, 153, 214, 272, 64, 122, 183, 241, 77,
- 135, 196, 254, 65, 123, 184, 242, 78, 136, 197,
- 255, 87, 145, 206, 264, 96, 154, 215, 273, 58,
- 116, 177, 235, 66, 124, 185, 243, 71, 129, 190,
- 248, 79, 137, 198, 256, 88, 146, 207, 265, 97,
- 155, 216, 274, 59, 117, 178, 236, 67, 125, 186,
- 244, 72, 130, 191, 249, 80, 138, 199, 257, 89,
- 147, 208, 266, 98, 156, 217, 275, 60, 118, 179,
- 237, 68, 126, 187, 245, 73, 131, 192, 250, 81,
- 139, 200, 258, 90, 148, 209, 267, 99, 157, 218,
- 276, 61, 119, 180, 238, 69, 127, 188, 246, 74,
- 132, 193, 251, 82, 140, 201, 259, 91, 149, 210,
- 268, 100, 158, 219, 277
-};
-
-static Word16 sort_1585[317] = {
- 0, 4, 6, 109, 175, 244, 310, 7, 5, 3,
- 47, 48, 49, 50, 51, 182, 183, 184, 185, 186,
- 110, 176, 245, 311, 115, 181, 250, 316, 112, 178,
- 247, 313, 113, 179, 248, 314, 116, 251, 114, 180,
- 249, 315, 111, 177, 246, 312, 52, 2, 1, 117,
- 252, 187, 19, 21, 12, 17, 18, 20, 16, 25,
- 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
- 188, 31, 118, 253, 9, 33, 11, 119, 254, 54,
- 189, 28, 27, 120, 255, 34, 35, 29, 46, 32,
- 30, 55, 190, 37, 36, 39, 38, 40, 121, 256,
- 41, 42, 43, 44, 45, 56, 122, 191, 257, 63,
- 129, 198, 264, 76, 142, 211, 277, 89, 155, 224,
- 290, 102, 168, 237, 303, 57, 123, 192, 258, 70,
- 136, 205, 271, 83, 149, 218, 284, 96, 162, 231,
- 297, 62, 128, 197, 263, 75, 141, 210, 276, 88,
- 154, 223, 289, 101, 167, 236, 302, 58, 124, 193,
- 259, 71, 137, 206, 272, 84, 150, 219, 285, 97,
- 163, 232, 298, 59, 125, 194, 260, 64, 130, 199,
- 265, 67, 133, 202, 268, 72, 138, 207, 273, 77,
- 143, 212, 278, 80, 146, 215, 281, 85, 151, 220,
- 286, 90, 156, 225, 291, 93, 159, 228, 294, 98,
- 164, 233, 299, 103, 169, 238, 304, 106, 172, 241,
- 307, 60, 126, 195, 261, 65, 131, 200, 266, 68,
- 134, 203, 269, 73, 139, 208, 274, 78, 144, 213,
- 279, 81, 147, 216, 282, 86, 152, 221, 287, 91,
- 157, 226, 292, 94, 160, 229, 295, 99, 165, 234,
- 300, 104, 170, 239, 305, 107, 173, 242, 308, 61,
- 127, 196, 262, 66, 132, 201, 267, 69, 135, 204,
- 270, 74, 140, 209, 275, 79, 145, 214, 280, 82,
- 148, 217, 283, 87, 153, 222, 288, 92, 158, 227,
- 293, 95, 161, 230, 296, 100, 166, 235, 301, 105,
- 171, 240, 306, 108, 174, 243, 309
-};
-
-static Word16 sort_1825[365] = {
- 0, 4, 6, 121, 199, 280, 358, 7, 5, 3,
- 47, 48, 49, 50, 51, 206, 207, 208, 209, 210,
- 122, 200, 281, 359, 127, 205, 286, 364, 124, 202,
- 283, 361, 125, 203, 284, 362, 128, 287, 126, 204,
- 285, 363, 123, 201, 282, 360, 52, 2, 1, 129,
- 288, 211, 19, 21, 12, 17, 18, 20, 16, 25,
- 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
- 212, 31, 130, 289, 9, 33, 11, 131, 290, 54,
- 213, 28, 27, 132, 291, 34, 35, 29, 46, 32,
- 30, 55, 214, 37, 36, 39, 38, 40, 133, 292,
- 41, 42, 43, 44, 45, 56, 134, 215, 293, 198,
- 299, 136, 120, 138, 60, 279, 58, 62, 357, 139,
- 140, 295, 156, 57, 219, 297, 63, 217, 137, 170,
- 300, 222, 64, 106, 61, 78, 294, 92, 142, 141,
- 135, 221, 296, 301, 343, 59, 298, 184, 329, 315,
- 220, 216, 265, 251, 218, 237, 352, 223, 157, 86,
- 171, 87, 164, 351, 111, 302, 65, 178, 115, 323,
- 72, 192, 101, 179, 93, 73, 193, 151, 337, 309,
- 143, 274, 69, 324, 165, 150, 97, 338, 110, 310,
- 330, 273, 68, 107, 175, 245, 114, 79, 113, 189,
- 246, 259, 174, 71, 185, 96, 344, 100, 322, 83,
- 334, 316, 333, 252, 161, 348, 147, 82, 269, 232,
- 260, 308, 353, 347, 163, 231, 306, 320, 188, 270,
- 146, 177, 266, 350, 256, 85, 149, 116, 191, 160,
- 238, 258, 336, 305, 255, 88, 224, 99, 339, 230,
- 228, 227, 272, 242, 241, 319, 233, 311, 102, 74,
- 180, 275, 66, 194, 152, 325, 172, 247, 244, 261,
- 117, 158, 166, 354, 75, 144, 108, 312, 94, 186,
- 303, 80, 234, 89, 195, 112, 340, 181, 345, 317,
- 326, 276, 239, 167, 118, 313, 70, 355, 327, 253,
- 190, 176, 271, 104, 98, 153, 103, 90, 76, 267,
- 277, 248, 225, 262, 182, 84, 154, 235, 335, 168,
- 331, 196, 341, 249, 162, 307, 148, 349, 263, 321,
- 257, 243, 229, 356, 159, 119, 67, 187, 173, 145,
- 240, 77, 304, 332, 314, 342, 109, 254, 81, 278,
- 105, 91, 346, 318, 183, 250, 197, 328, 95, 155,
- 169, 268, 226, 236, 264
-};
-
-static Word16 sort_1985[397] = {
- 0, 4, 6, 129, 215, 304, 390, 7, 5, 3,
- 47, 48, 49, 50, 51, 222, 223, 224, 225, 226,
- 130, 216, 305, 391, 135, 221, 310, 396, 132, 218,
- 307, 393, 133, 219, 308, 394, 136, 311, 134, 220,
- 309, 395, 131, 217, 306, 392, 52, 2, 1, 137,
- 312, 227, 19, 21, 12, 17, 18, 20, 16, 25,
- 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
- 228, 31, 138, 313, 9, 33, 11, 139, 314, 54,
- 229, 28, 27, 140, 315, 34, 35, 29, 46, 32,
- 30, 55, 230, 37, 36, 39, 38, 40, 141, 316,
- 41, 42, 43, 44, 45, 56, 142, 231, 317, 63,
- 73, 92, 340, 82, 324, 149, 353, 159, 334, 165,
- 338, 178, 163, 254, 77, 168, 257, 153, 343, 57,
- 248, 238, 79, 252, 166, 67, 80, 201, 101, 267,
- 143, 164, 341, 255, 339, 187, 376, 318, 78, 328,
- 362, 115, 232, 242, 253, 290, 276, 62, 58, 158,
- 68, 93, 179, 319, 148, 169, 154, 72, 385, 329,
- 333, 344, 102, 83, 144, 233, 323, 124, 243, 192,
- 354, 237, 64, 247, 202, 209, 150, 116, 335, 268,
- 239, 299, 188, 196, 298, 94, 195, 258, 123, 363,
- 384, 109, 325, 371, 170, 370, 84, 110, 295, 180,
- 74, 210, 191, 106, 291, 205, 367, 381, 377, 206,
- 355, 122, 119, 120, 383, 160, 105, 108, 277, 380,
- 294, 284, 285, 345, 208, 269, 249, 366, 386, 300,
- 297, 259, 125, 369, 197, 97, 194, 286, 211, 281,
- 280, 183, 372, 87, 155, 283, 59, 348, 327, 184,
- 76, 111, 330, 203, 349, 69, 98, 152, 145, 189,
- 66, 320, 337, 173, 358, 251, 198, 174, 263, 262,
- 126, 241, 193, 88, 388, 117, 95, 387, 112, 359,
- 287, 244, 103, 272, 301, 171, 162, 234, 273, 127,
- 373, 181, 292, 85, 378, 302, 121, 107, 364, 346,
- 356, 212, 278, 213, 65, 382, 288, 207, 113, 175,
- 99, 296, 374, 368, 199, 260, 185, 336, 331, 161,
- 270, 264, 250, 240, 75, 350, 151, 60, 89, 321,
- 156, 274, 360, 326, 70, 282, 167, 146, 352, 81,
- 91, 389, 266, 245, 177, 235, 190, 256, 204, 342,
- 128, 118, 303, 104, 379, 182, 114, 375, 200, 96,
- 293, 172, 214, 365, 279, 86, 289, 351, 347, 357,
- 261, 186, 176, 271, 90, 100, 147, 322, 275, 361,
- 71, 332, 61, 265, 157, 246, 236
-};
-
-static Word16 sort_2305[461] = {
- 0, 4, 6, 145, 247, 352, 454, 7, 5, 3,
- 47, 48, 49, 50, 51, 254, 255, 256, 257, 258,
- 146, 248, 353, 455, 151, 253, 358, 460, 148, 250,
- 355, 457, 149, 251, 356, 458, 152, 359, 150, 252,
- 357, 459, 147, 249, 354, 456, 52, 2, 1, 153,
- 360, 259, 19, 21, 12, 17, 18, 20, 16, 25,
- 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
- 260, 31, 154, 361, 9, 33, 11, 155, 362, 54,
- 261, 28, 27, 156, 363, 34, 35, 29, 46, 32,
- 30, 55, 262, 37, 36, 39, 38, 40, 157, 364,
- 41, 42, 43, 44, 45, 56, 158, 263, 365, 181,
- 192, 170, 79, 57, 399, 90, 159, 297, 377, 366,
- 275, 68, 183, 388, 286, 194, 299, 92 , 70, 182,
- 401, 172, 59, 91, 58, 400, 368, 161, 81, 160,
- 264, 171, 80, 389, 390, 378, 379, 193, 298, 69,
- 266, 265, 367, 277, 288, 276, 287, 184, 60, 195,
- 82, 93, 71, 369, 402, 173, 162, 444, 300, 391,
- 98, 76, 278, 61, 267, 374, 135, 411, 167, 102,
- 380, 200, 87, 178, 65, 94, 204, 124, 72, 342,
- 189, 305, 381, 396, 433, 301, 226, 407, 289, 237,
- 113, 215, 185, 128, 309, 403, 116, 320, 196, 331,
- 370, 422, 174, 64, 392, 83, 425, 219, 134, 188,
- 432, 112, 427, 139, 279, 163, 436, 208, 447, 218,
- 236, 229, 97, 294, 385, 230, 166, 268, 177, 443,
- 225, 426, 101, 272, 138, 127, 290, 117, 347, 199,
- 414, 95, 140, 240, 410, 395, 209, 129, 283, 346,
- 105, 241, 437, 86, 308, 448, 203, 345, 186, 107,
- 220, 415, 334, 319, 106, 313, 118, 123, 73, 207,
- 421, 214, 384, 373, 438, 62, 371, 341, 75, 449,
- 168, 323, 164, 242, 416, 324, 304, 197, 335, 404,
- 271, 63, 191, 325, 96, 169, 231, 280, 312, 187,
- 406, 84, 201, 100, 67, 382, 175, 336, 202, 330,
- 269, 393, 376, 383, 293, 307, 409, 179, 285, 314,
- 302, 372, 398, 190, 180, 89, 99, 103, 232, 78,
- 88, 77, 136, 387, 165, 198, 394, 125, 176, 428,
- 74, 375, 238, 227, 66, 273, 282, 141, 306, 412,
- 114, 85, 130, 348, 119, 291, 296, 386, 233, 397,
- 303, 405, 284, 445, 423, 221, 210, 205, 450, 108,
- 274, 434, 216, 343, 337, 142, 243, 321, 408, 451,
- 310, 292, 120, 109, 281, 439, 270, 429, 332, 295,
- 418, 211, 315, 222, 326, 131, 430, 244, 327, 349,
- 417, 316, 143, 338, 440, 234, 110, 212, 452, 245,
- 121, 419, 350, 223, 132, 441, 328, 413, 317, 339,
- 126, 104, 137, 446, 344, 239, 435, 115, 333, 206,
- 322, 217, 228, 424, 453, 311, 351, 111, 442, 224,
- 213, 122, 431, 340, 235, 246, 133, 144, 420, 329,
- 318
-};
-
-static Word16 sort_2385[477] = {
- 0, 4, 6, 145, 251, 360, 466, 7, 5, 3,
- 47, 48, 49, 50, 51, 262, 263, 264, 265, 266,
- 146, 252, 361, 467, 151, 257, 366, 472, 148, 254,
- 363, 469, 149, 255, 364, 470, 156, 371, 150, 256,
- 365, 471, 147, 253, 362, 468, 52, 2, 1, 157,
- 372, 267, 19, 21, 12, 17, 18, 20, 16, 25,
- 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
- 268, 31, 152, 153, 154, 155, 258, 259, 260, 261,
- 367, 368, 369, 370, 473, 474, 475, 476, 158, 373,
- 9, 33, 11, 159, 374, 54, 269, 28, 27, 160,
- 375, 34, 35, 29, 46, 32, 30, 55, 270, 37,
- 36, 39, 38, 40, 161, 376, 41, 42, 43, 44,
- 45, 56, 162, 271, 377, 185, 196, 174, 79, 57,
- 411, 90, 163, 305, 389, 378, 283, 68, 187, 400,
- 294, 198, 307, 92, 70, 186, 413, 176, 59, 91,
- 58, 412, 380, 165, 81, 164, 272, 175, 80, 401,
- 402, 390, 391, 197, 306, 69, 274, 273, 379, 285,
- 296, 284, 295, 188, 60, 199, 82, 93, 71, 381,
- 414, 177, 166, 456, 308, 403, 98, 76, 286, 61,
- 275, 386, 135, 423, 171, 102, 392, 204, 87, 182,
- 65, 94, 208, 124, 72, 350, 193, 313, 393, 408,
- 445, 309, 230, 419, 297, 241, 113, 219, 189, 128,
- 317, 415, 116, 328, 200, 339, 382, 434, 178, 64,
- 404, 83, 437, 223, 134, 192, 444, 112, 439, 139,
- 287, 167, 448, 212, 459, 222, 240, 233, 97, 302,
- 397, 234, 170, 276, 181, 455, 229, 438, 101, 280,
- 138, 127, 298, 117, 355, 203, 426, 95, 140, 244,
- 422, 407, 213, 129, 291, 354, 105, 245, 449, 86,
- 316, 460, 207, 353, 190, 107, 224, 427, 342, 327,
- 106, 321, 118, 123, 73, 211, 433, 218, 396, 385,
- 450, 62, 383, 349, 75, 461, 172, 331, 168, 246,
- 428, 332, 312, 201, 343, 416, 279, 63, 195, 333,
- 96, 173, 235, 288, 320, 191, 418, 84, 205, 100,
- 67, 394, 179, 344, 206, 338, 277, 405, 388, 395,
- 301, 315, 421, 183, 293, 322, 310, 384, 410, 194,
- 184, 89, 99, 103, 236, 78, 88, 77, 136, 399,
- 169, 202, 406, 125, 180, 440, 74, 387, 242, 231,
- 66, 281, 290, 141, 314, 424, 114, 85, 130, 356,
- 119, 299, 304, 398, 237, 409, 311, 417, 292, 457,
- 435, 225, 214, 209, 462, 108, 282, 446, 220, 351,
- 345, 142, 247, 329, 420, 463, 318, 300, 120, 109,
- 289, 451, 278, 441, 340, 303, 430, 215, 323, 226,
- 334, 131, 442, 248, 335, 357, 429, 324, 143, 346,
- 452, 238, 110, 216, 464, 249, 121, 431, 358, 227,
- 132, 453, 336, 425, 325, 347, 126, 104, 137, 458,
- 352, 243, 447, 115, 341, 210, 330, 221, 232, 436,
- 465, 319, 359, 111, 454, 228, 217, 122, 443, 348,
- 239, 250, 133, 144, 432, 337, 326
-};
-
-static Word16 sort_SID[35] = {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
- 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 30, 31, 32, 33, 34
-};
-
-/* pointer table for bit sorting tables */
-static Word16 *sort_ptr[16] = { sort_660, sort_885, sort_1265, sort_1425, sort_1585, sort_1825, sort_1985, sort_2305,
- sort_2385, sort_SID, NULL, NULL, NULL, NULL, NULL, NULL};
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/oper_32b.h b/media/libstagefright/codecs/amrwbenc/inc/oper_32b.h
deleted file mode 100644
index 7a0f564..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/oper_32b.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/* Double precision operations */
-/* $Id$ */
-
-#ifndef __OPER_32B_H__
-#define __OPER_32B_H__
-
-void VO_L_Extract (Word32 L_32, Word16 *hi, Word16 *lo);
-Word32 L_Comp (Word16 hi, Word16 lo);
-Word32 Mpy_32 (Word16 hi1, Word16 lo1, Word16 hi2, Word16 lo2);
-Word32 Mpy_32_16 (Word16 hi, Word16 lo, Word16 n);
-Word32 Div_32 (Word32 L_num, Word16 denom_hi, Word16 denom_lo);
-
-#endif //__OPER_32B_H__
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/p_med_o.h b/media/libstagefright/codecs/amrwbenc/inc/p_med_o.h
deleted file mode 100644
index 4a13f16..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/p_med_o.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/*--------------------------------------------------------------------------*
- * P_MED_O.H *
- *--------------------------------------------------------------------------*
- * Median open-loop lag search *
- *--------------------------------------------------------------------------*/
-
-#ifndef __P_MED_O_H__
-#define __P_MED_O_H__
-
-Word16 Pitch_med_ol( /* output: open loop pitch lag */
- Word16 wsp[], /* input : signal used to compute the open loop pitch */
- /* wsp[-pit_max] to wsp[-1] should be known */
- Word16 L_min, /* input : minimum pitch lag */
- Word16 L_max, /* input : maximum pitch lag */
- Word16 L_frame, /* input : length of frame to compute pitch */
- Word16 L_0, /* input : old_ open-loop pitch */
- Word16 * gain, /* output: normalize correlation of hp_wsp for the Lag */
- Word16 * hp_wsp_mem, /* i:o : memory of the hypass filter for hp_wsp[] (lg=9) */
- Word16 * old_hp_wsp, /* i:o : hypass wsp[] */
- Word16 wght_flg /* input : is weighting function used */
- );
-
-Word16 Med_olag( /* output : median of 5 previous open-loop lags */
- Word16 prev_ol_lag, /* input : previous open-loop lag */
- Word16 old_ol_lag[5]
- );
-
-void Hp_wsp(
- Word16 wsp[], /* i : wsp[] signal */
- Word16 hp_wsp[], /* o : hypass wsp[] */
- Word16 lg, /* i : lenght of signal */
- Word16 mem[] /* i/o : filter memory [9] */
- );
-
-#endif //__P_MED_O_H__
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/p_med_ol.tab b/media/libstagefright/codecs/amrwbenc/inc/p_med_ol.tab
deleted file mode 100644
index d74ec8e..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/p_med_ol.tab
+++ /dev/null
@@ -1,47 +0,0 @@
-
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*-----------------------------------------------------*
- | Table for function Pitch_med_ol() |
- *-----------------------------------------------------*/
-
- static Word16 corrweight[199]= {
-
- 10772, 10794, 10816, 10839, 10862, 10885, 10908, 10932, 10955, 10980,
- 11004, 11029, 11054, 11079, 11105, 11131, 11157, 11183, 11210, 11238,
- 11265, 11293, 11322, 11350, 11379, 11409, 11439, 11469, 11500, 11531,
- 11563, 11595, 11628, 11661, 11694, 11728, 11763, 11798, 11834, 11870,
- 11907, 11945, 11983, 12022, 12061, 12101, 12142, 12184, 12226, 12270,
- 12314, 12358, 12404, 12451, 12498, 12547, 12596, 12647, 12699, 12751,
- 12805, 12861, 12917, 12975, 13034, 13095, 13157, 13221, 13286, 13353,
- 13422, 13493, 13566, 13641, 13719, 13798, 13880, 13965, 14053, 14143,
- 14237, 14334, 14435, 14539, 14648, 14761, 14879, 15002, 15130, 15265,
- 15406, 15554, 15710, 15874, 16056, 16384, 16384, 16384, 16384, 16384,
- 16384, 16384, 16056, 15874, 15710, 15554, 15406, 15265, 15130, 15002,
- 14879, 14761, 14648, 14539, 14435, 14334, 14237, 14143, 14053, 13965,
- 13880, 13798, 13719, 13641, 13566, 13493, 13422, 13353, 13286, 13221,
- 13157, 13095, 13034, 12975, 12917, 12861, 12805, 12751, 12699, 12647,
- 12596, 12547, 12498, 12451, 12404, 12358, 12314, 12270, 12226, 12184,
- 12142, 12101, 12061, 12022, 11983, 11945, 11907, 11870, 11834, 11798,
- 11763, 11728, 11694, 11661, 11628, 11595, 11563, 11531, 11500, 11469,
- 11439, 11409, 11379, 11350, 11322, 11293, 11265, 11238, 11210, 11183,
- 11157, 11131, 11105, 11079, 11054, 11029, 11004, 10980, 10955, 10932,
- 10908, 10885, 10862, 10839, 10816, 10794, 10772, 10750, 10728};
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/q_gain2.tab b/media/libstagefright/codecs/amrwbenc/inc/q_gain2.tab
deleted file mode 100644
index bc36489..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/q_gain2.tab
+++ /dev/null
@@ -1,228 +0,0 @@
-
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*------------------------------------------------------*
- * Tables for function q_gain2() *
- * *
- * g_pitch(Q14), g_code(Q11) *
- * *
- * pitch gain are ordered in table to reduce complexity *
- * during quantization of gains. *
- *------------------------------------------------------*/
-
-#define nb_qua_gain6b 64 /* Number of quantization level */
-#define nb_qua_gain7b 128 /* Number of quantization level */
-
-
-static Word16 t_qua_gain6b[64*2] = {
- 1566, 1332,
- 1577, 3557,
- 3071, 6490,
- 4193, 10163,
- 4496, 2534,
- 5019, 4488,
- 5586, 15614,
- 5725, 1422,
- 6453, 580,
- 6724, 6831,
- 7657, 3527,
- 8072, 2099,
- 8232, 5319,
- 8827, 8775,
- 9740, 2868,
- 9856, 1465,
- 10087, 12488,
- 10241, 4453,
- 10859, 6618,
- 11321, 3587,
- 11417, 1800,
- 11643, 2428,
- 11718, 988,
- 12312, 5093,
- 12523, 8413,
- 12574, 26214,
- 12601, 3396,
- 13172, 1623,
- 13285, 2423,
- 13418, 6087,
- 13459, 12810,
- 13656, 3607,
- 14111, 4521,
- 14144, 1229,
- 14425, 1871,
- 14431, 7234,
- 14445, 2834,
- 14628, 10036,
- 14860, 17496,
- 15161, 3629,
- 15209, 5819,
- 15299, 2256,
- 15518, 4722,
- 15663, 1060,
- 15759, 7972,
- 15939, 11964,
- 16020, 2996,
- 16086, 1707,
- 16521, 4254,
- 16576, 6224,
- 16894, 2380,
- 16906, 681,
- 17213, 8406,
- 17610, 3418,
- 17895, 5269,
- 18168, 11748,
- 18230, 1575,
- 18607, 32767,
- 18728, 21684,
- 19137, 2543,
- 19422, 6577,
- 19446, 4097,
- 19450, 9056,
- 20371, 14885};
-
-static Word16 t_qua_gain7b[128*2] = {
- 204, 441,
- 464, 1977,
- 869, 1077,
- 1072, 3062,
- 1281, 4759,
- 1647, 1539,
- 1845, 7020,
- 1853, 634,
- 1995, 2336,
- 2351, 15400,
- 2661, 1165,
- 2702, 3900,
- 2710, 10133,
- 3195, 1752,
- 3498, 2624,
- 3663, 849,
- 3984, 5697,
- 4214, 3399,
- 4415, 1304,
- 4695, 2056,
- 5376, 4558,
- 5386, 676,
- 5518, 23554,
- 5567, 7794,
- 5644, 3061,
- 5672, 1513,
- 5957, 2338,
- 6533, 1060,
- 6804, 5998,
- 6820, 1767,
- 6937, 3837,
- 7277, 414,
- 7305, 2665,
- 7466, 11304,
- 7942, 794,
- 8007, 1982,
- 8007, 1366,
- 8326, 3105,
- 8336, 4810,
- 8708, 7954,
- 8989, 2279,
- 9031, 1055,
- 9247, 3568,
- 9283, 1631,
- 9654, 6311,
- 9811, 2605,
- 10120, 683,
- 10143, 4179,
- 10245, 1946,
- 10335, 1218,
- 10468, 9960,
- 10651, 3000,
- 10951, 1530,
- 10969, 5290,
- 11203, 2305,
- 11325, 3562,
- 11771, 6754,
- 11839, 1849,
- 11941, 4495,
- 11954, 1298,
- 11975, 15223,
- 11977, 883,
- 11986, 2842,
- 12438, 2141,
- 12593, 3665,
- 12636, 8367,
- 12658, 1594,
- 12886, 2628,
- 12984, 4942,
- 13146, 1115,
- 13224, 524,
- 13341, 3163,
- 13399, 1923,
- 13549, 5961,
- 13606, 1401,
- 13655, 2399,
- 13782, 3909,
- 13868, 10923,
- 14226, 1723,
- 14232, 2939,
- 14278, 7528,
- 14439, 4598,
- 14451, 984,
- 14458, 2265,
- 14792, 1403,
- 14818, 3445,
- 14899, 5709,
- 15017, 15362,
- 15048, 1946,
- 15069, 2655,
- 15405, 9591,
- 15405, 4079,
- 15570, 7183,
- 15687, 2286,
- 15691, 1624,
- 15699, 3068,
- 15772, 5149,
- 15868, 1205,
- 15970, 696,
- 16249, 3584,
- 16338, 1917,
- 16424, 2560,
- 16483, 4438,
- 16529, 6410,
- 16620, 11966,
- 16839, 8780,
- 17030, 3050,
- 17033, 18325,
- 17092, 1568,
- 17123, 5197,
- 17351, 2113,
- 17374, 980,
- 17566, 26214,
- 17609, 3912,
- 17639, 32767,
- 18151, 7871,
- 18197, 2516,
- 18202, 5649,
- 18679, 3283,
- 18930, 1370,
- 19271, 13757,
- 19317, 4120,
- 19460, 1973,
- 19654, 10018,
- 19764, 6792,
- 19912, 5135,
- 20040, 2841,
- 21234, 19833};
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/q_pulse.h b/media/libstagefright/codecs/amrwbenc/inc/q_pulse.h
deleted file mode 100644
index b5d5280..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/q_pulse.h
+++ /dev/null
@@ -1,66 +0,0 @@
-
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*--------------------------------------------------------------------------*
- * Q_PULSE.H *
- *--------------------------------------------------------------------------*
- * Coding and decoding of algebraic codebook *
- *--------------------------------------------------------------------------*/
-
-#ifndef __Q_PULSE_H__
-#define __Q_PULSE_H__
-
-#include "typedef.h"
-
-Word32 quant_1p_N1( /* (o) return (N+1) bits */
- Word16 pos, /* (i) position of the pulse */
- Word16 N); /* (i) number of bits for position */
-
-Word32 quant_2p_2N1( /* (o) return (2*N)+1 bits */
- Word16 pos1, /* (i) position of the pulse 1 */
- Word16 pos2, /* (i) position of the pulse 2 */
- Word16 N); /* (i) number of bits for position */
-
-Word32 quant_3p_3N1( /* (o) return (3*N)+1 bits */
- Word16 pos1, /* (i) position of the pulse 1 */
- Word16 pos2, /* (i) position of the pulse 2 */
- Word16 pos3, /* (i) position of the pulse 3 */
- Word16 N); /* (i) number of bits for position */
-
-Word32 quant_4p_4N1( /* (o) return (4*N)+1 bits */
- Word16 pos1, /* (i) position of the pulse 1 */
- Word16 pos2, /* (i) position of the pulse 2 */
- Word16 pos3, /* (i) position of the pulse 3 */
- Word16 pos4, /* (i) position of the pulse 4 */
- Word16 N); /* (i) number of bits for position */
-
-Word32 quant_4p_4N( /* (o) return 4*N bits */
- Word16 pos[], /* (i) position of the pulse 1..4 */
- Word16 N); /* (i) number of bits for position */
-
-Word32 quant_5p_5N( /* (o) return 5*N bits */
- Word16 pos[], /* (i) position of the pulse 1..5 */
- Word16 N); /* (i) number of bits for position */
-
-Word32 quant_6p_6N_2( /* (o) return (6*N)-2 bits */
- Word16 pos[], /* (i) position of the pulse 1..6 */
- Word16 N); /* (i) number of bits for position */
-
-
-#endif //__Q_PULSE_H__
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/qisf_ns.tab b/media/libstagefright/codecs/amrwbenc/inc/qisf_ns.tab
deleted file mode 100644
index 43c47e9..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/qisf_ns.tab
+++ /dev/null
@@ -1,347 +0,0 @@
-
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*-------------------------------------------------------------------*
- * qisf_ns.h
- *-------------------------------------------------------------------*
- * Quantization tables for split by 5 VQ of ISFs for a background noise database
- * Version whith no prediction
- *-------------------------------------------------------------------*/
-
-#define ORDER 16 /* order of linear prediction filter */
-#define ISF_GAP 128
-
-#define SIZE_BK_NOISE1 64
-#define SIZE_BK_NOISE2 64
-#define SIZE_BK_NOISE3 64
-#define SIZE_BK_NOISE4 32
-#define SIZE_BK_NOISE5 32
-
-
-/* means of ISFs */
- static Word16 mean_isf_noise[ORDER] = {
-
- 478, 1100, 2213, 3267, 4219, 5222, 6198, 7240,
- 8229, 9153, 10098, 11108, 12144, 13184, 14165, 3803};
-
-
-/* 28 bits */
-/*-------------------------------------------------------------------*
- * isf codebooks: split-by-5 VQ *
- * *
- * codebook vector dimension number of vectors *
- * ~~~~~~~~ ~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~ *
- * 1 2 64 *
- * 2 3 64 *
- * 3 3 64 *
- * 4 4 32 *
- * 5 4 32 *
- *-------------------------------------------------------------------*/
-
-/*------------------------------------------------*
- * 1st split: isf0 to isf1
- *------------------------------------------------*/
-
-
- static Word16 dico1_isf_noise[SIZE_BK_NOISE1*2] = {
-
- -269, -673,
- -222, -537,
- -233, -430,
- -138, -451,
- -212, -331,
- -192, -241,
- -87, -231,
- -191, -128,
- -70, -106,
- -164, -6,
- 74, -179,
- 27, -33,
- -102, 74,
- -162, 115,
- -94, 172,
- -6, 130,
- -143, 234,
- 14, 218,
- -65, 270,
- 88, 182,
- -124, 341,
- -44, 381,
- 38, 335,
- 117, 274,
- -112, 454,
- 74, 431,
- -5, 488,
- 175, 384,
- -83, 561,
- 122, 529,
- 21, 601,
- 229, 481,
- 231, 303,
- 226, 608,
- 300, 372,
- 210, 187,
- 306, 265,
- 328, 473,
- 382, 331,
- 371, 132,
- 139, 58,
- 365, 21,
- 250, -82,
- 443, 218,
- 483, 110,
- 426, 415,
- 579, 222,
- 518, 333,
- 573, 448,
- 455, 529,
- 685, 329,
- 332, 580,
- 595, 593,
- 468, 645,
- 762, 517,
- 326, 709,
- 485, 793,
- 130, 684,
- 671, 737,
- 354, 876,
- 88, 806,
- -65, 706,
- -35, 1016,
- 266, 1123};
-
-
-/*------------------------------------------------*
- * 2nd split: isf2 to isf4
- *------------------------------------------------*/
-
- static Word16 dico2_isf_noise[SIZE_BK_NOISE2*3] = {
-
- -824, -884, -949,
- -805, -456, -418,
- -442, -438, -541,
- -217, -578, -793,
- -168, -444, -582,
- -287, -492, -274,
- -552, -297, -300,
- -163, -333, -358,
- -370, -232, -232,
- -175, -358, -159,
- -381, -21, -357,
- -184, -159, -162,
- -53, -191, -280,
- 18, -267, -215,
- -138, 61, -283,
- 71, -95, -294,
- 13, -156, -546,
- 0, -83, -79,
- 44, 97, -316,
- 178, -52, -213,
- 222, -261, -422,
- 237, -118, -44,
- 141, 145, -132,
- 363, 81, -287,
- 213, 65, 34,
- -107, 94, -5,
- 91, -29, 126,
- -355, 51, -41,
- -219, -76, 145,
- -63, 100, 244,
- -719, 44, 27,
- -572, -124, 155,
- -423, 133, 315,
- -917, 71, 224,
- -268, 318, 131,
- -93, -190, 420,
- -97, 122, 491,
- -79, 317, 355,
- 130, 100, 325,
- 86, -293, 210,
- 133, 258, 161,
- 176, -73, 465,
- 195, 300, 384,
- 348, 22, 221,
- 376, 183, 409,
- 377, 286, 202,
- 242, 213, 659,
- 257, 565, 248,
- 344, 408, -76,
- 405, 440, 509,
- 612, 385, 379,
- 536, 607, 216,
- -56, 582, 192,
- 100, 517, 567,
- -365, 448, 445,
- 728, 347, 10,
- 505, 357, 759,
- 636, 582, 658,
- 335, 517, 852,
- 378, 809, 572,
- -195, 878, 829,
- 529, 707, 987,
- 918, 726, 392,
- 1250, 997, 1063};
-
-/*------------------------------------------------*
- * 3rd split: isf5 to isf7
- *------------------------------------------------*/
-
- static Word16 dico3_isf_noise[SIZE_BK_NOISE3*3] = {
-
- -805, -838, -774,
- -522, -627, -828,
- -477, -486, -603,
- -295, -481, -634,
- -366, -384, -393,
- -186, -414, -396,
- -237, -394, -106,
- -252, -202, -275,
- -61, -177, -442,
- -84, -198, -199,
- -179, -125, -31,
- -72, -47, -163,
- -298, -220, 215,
- -64, -168, 251,
- -133, 156, -59,
- -30, -2, 127,
- 54, 66, -61,
- -233, 21, 251,
- 209, -50, 32,
- 33, 194, 136,
- -117, -18, 475,
- 202, 46, 309,
- 256, 185, 53,
- 35, 200, 390,
- 200, 263, 242,
- -216, 302, 294,
- 128, 358, 0,
- 19, 431, 287,
- 224, 447, 280,
- 367, 165, 213,
- 397, 314, 319,
- 383, 379, 75,
- 277, 325, 462,
- 394, 505, 334,
- 251, 98, -213,
- 450, 153, 448,
- 565, 226, 76,
- 470, 383, 502,
- 635, 390, 278,
- 237, 135, 620,
- 342, 401, 649,
- 331, 551, 518,
- 130, 418, 592,
- 531, 306, 737,
- 729, 389, 580,
- 497, 557, 699,
- 296, 383, 874,
- 283, 624, 759,
- 126, 622, 476,
- 559, 595, 472,
- 382, 770, 616,
- 719, 613, 745,
- 540, 639, 928,
- 517, 826, 801,
- 684, 811, 604,
- 752, 786, 857,
- 933, 661, 350,
- 694, 450, 1061,
- 562, 911, 1051,
- 824, 813, 1104,
- 758, 1047, 882,
- 1140, 917, 889,
- 1039, 1246, 1426,
- 1483, 1666, 1876};
-
-/*------------------------------------------------*
- * 4th split: isf8 to isf11
- *------------------------------------------------*/
-
- static Word16 dico4_isf_noise[SIZE_BK_NOISE4*4] = {
-
- -776, -854, -891, -920,
- -552, -610, -663, -741,
- -321, -370, -476, -565,
- 274, -160, -456, 201,
- 265, 67, -160, -306,
- -8, -210, 79, 272,
- 163, 236, 307, 308,
- 578, 317, 64, 298,
- -9, 197, 342, 620,
- 343, 232, 314, 622,
- 173, 149, 548, 527,
- 356, 370, 481, 376,
- 135, 444, 488, 556,
- 391, 471, 487, 653,
- 228, 424, 576, 835,
- 422, 372, 722, 682,
- 295, 673, 693, 635,
- 539, 596, 590, 449,
- 475, 618, 659, 818,
- 735, 517, 491, 673,
- 602, 346, 257, 877,
- 625, 635, 849, 720,
- 727, 818, 698, 595,
- 653, 481, 690, 1139,
- 814, 762, 704, 908,
- 507, 747, 898, 936,
- 848, 855, 924, 785,
- 646, 1037, 882, 795,
- 772, 845, 1024, 1151,
- 1133, 983, 818, 921,
- 940, 1068, 1252, 1302,
- 1588, 1767, 1718, 1513};
-
-/*------------------------------------------------*
- * 5th split: isf12 to isf15
- *------------------------------------------------*/
-
- static Word16 dico5_isf_noise[SIZE_BK_NOISE5*4] = {
- -810, -879, -945, -254,
- 248, 184, 671, 128,
- 288, 703, 918, 99,
- 658, 558, 662, 219,
- 552, 585, 910, 208,
- 559, 804, 759, 119,
- 606, 774, 921, -139,
- 782, 761, 748, 208,
- 756, 708, 983, 56,
- 544, 864, 1010, 152,
- 737, 698, 987, 299,
- 771, 924, 879, 103,
- 536, 785, 961, 405,
- 667, 916, 801, 328,
- 738, 705, 773, 439,
- 823, 871, 992, 355,
- 640, 1004, 1052, 369,
- 724, 822, 949, 597,
- 415, 655, 729, 482,
- 1009, 896, 793, 363,
- 908, 803, 687, -25,
- 1016, 838, 1011, 189,
- 947, 1112, 942, 222,
- 914, 1049, 981, 527,
- 956, 987, 1011, -120,
- 781, 1049, 1121, 92,
- 1178, 1053, 884, 47,
- 1123, 1059, 1182, 118,
- 933, 972, 1277, 357,
- 1109, 918, 1101, 503,
- 1039, 1286, 1220, 317,
- 1351, 1207, 1010, 326};
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/qpisf_2s.tab b/media/libstagefright/codecs/amrwbenc/inc/qpisf_2s.tab
deleted file mode 100644
index b6b4e81..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/qpisf_2s.tab
+++ /dev/null
@@ -1,1360 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*-------------------------------------------------------------------*
- * qpisf_2s.h
- *-------------------------------------------------------------------*
- * Quantization tables for two-stage of ISFs (split by 2 in 1st stage)
- * Version whith prediction MU = 0.25
- *-------------------------------------------------------------------*/
-
-#define ORDER 16 /* order of linear prediction filter */
-#define ISF_GAP 128 /* 50 Hz */
-#define N_SURV 4
-
-#define SIZE_BK1 256
-#define SIZE_BK2 256
-#define SIZE_BK21 64
-#define SIZE_BK22 128
-#define SIZE_BK23 128
-#define SIZE_BK24 32
-#define SIZE_BK25 32
-
-#define SIZE_BK21_36b 128
-#define SIZE_BK22_36b 128
-#define SIZE_BK23_36b 64
-
-/* means of ISFs */
-static Word16 mean_isf[ORDER] = {
-
- 738, 1326, 2336, 3578, 4596, 5662, 6711, 7730,
- 8750, 9753, 10705, 11728, 12833, 13971, 15043, 4037};
-
-/* 46 bits */
-/*-------------------------------------------------------------------*
- * isf codebooks: two-stage VQ with split-by-5 in 2nd stage *
- * *
- * codebook vector dimension number of vectors *
- * ~~~~~~~~ ~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~ *
- * 1_1 9 256 *
- * 1_2 7 256 *
- * 2_1 3 64 *
- * 2_2 3 128 *
- * 2_3 3 128 *
- * 2_4 3 32 *
- * 2_5 4 32 *
- *-------------------------------------------------------------------*/
-
-/*------------------------------------------------*
- * 1st stage codebook; 1st split: isf0 to isf8
- *------------------------------------------------*/
-
-static Word16 dico1_isf[SIZE_BK1*9] = {
-
- 579, 1081, 1035, 390, 3, -263, -198, -82, 38,
- 18, -68, -12, 313, 761, 405, 249, 111, -76,
- 740, 1263, 1292, 1006, 997, 1019, 1017, 976, 923,
- -91, 827, 948, 648, 613, 535, 522, 490, 421,
- 41, -44, -281, -472, 652, 534, 193, 135, -90,
- 41, -121, -356, -60, 663, 307, 61, -48, -344,
- 557, 946, 1049, 867, 846, 990, 1112, 1262, 1241,
- -118, -204, 328, 512, 870, 793, 610, 402, 186,
- 156, 293, 74, -338, -475, -897, -594, -161, -497,
- 226, 131, -138, 307, 169, -271, -164, -387, -624,
- 62, -32, -61, -252, -541, -828, -1027, -523, -662,
- 102, -61, 141, 112, -270, -251, -541, 25, -150,
- 6, -132, -356, -686, -96, -322, -522, -31, -326,
- -36, -209, -521, -229, 307, -132, -5, -99, -384,
- 60, -51, -237, -668, -973, -407, -708, -75, -172,
- 26, -138, -266, 111, -302, 43, -278, -356, -359,
- 570, 822, 496, -154, -312, -92, 137, 279, 371,
- -146, 368, 409, 68, 6, 77, 167, 202, 162,
- 633, 898, 996, 756, 662, 683, 783, 909, 996,
- -103, 294, 607, 415, 483, 462, 480, 431, 408,
- -120, -338, -612, -524, 584, 331, 92, 433, 276,
- -178, -293, -154, -41, 269, 100, -9, 213, 160,
- 830, 736, 278, 820, 1254, 686, 712, 1039, 473,
- -218, -304, 463, 454, 397, 273, 202, 286, 273,
- -232, 7, 6, -388, -472, -427, -378, -167, -100,
- -294, -183, 134, -47, 101, -88, -84, -117, -3,
- 57, 17, -202, -634, -989, -1119, -533, 176, -36,
- 120, -28, 23, 111, -319, 318, -22, -77, 266,
- -271, -464, -434, -658, -640, -385, -385, -99, -69,
- -198, -259, -266, -44, -39, -139, -137, 171, 66,
- 9, -145, -377, -846, -1000, -111, -325, 342, 135,
- -81, -286, -380, 192, -57, 307, 76, -24, -140,
- 677, 702, 247, 56, 249, 141, -105, -236, -99,
- 36, -39, -69, 348, 198, -93, 322, 91, -72,
- 503, 885, 1508, 1307, 1282, 1172, 1119, 1209, 1061,
- 416, 719, 989, 1227, 1001, 1052, 954, 741, 1044,
- -127, -376, -657, 139, 623, 223, 501, 306, 220,
- -113, -384, -796, 504, 438, 85, 213, -83, -194,
- 585, 1132, 1233, 1091, 1247, 1433, 1512, 1448, 1314,
- -174, -422, 7, 1155, 1089, 1182, 1003, 945, 806,
- 8, -126, -317, -103, -351, -695, -98, -268, -537,
- 33, -103, -290, 167, -39, -407, 44, -208, -375,
- 104, -23, -64, -291, -637, -851, -1084, -61, -112,
- -75, -306, -434, 218, -148, -354, -680, -133, -216,
- -121, -377, -718, -97, -130, -361, -156, -379, -599,
- -56, -254, -586, 235, 157, -214, 11, -260, -149,
- -124, -267, -397, -580, -593, -527, -805, -385, 346,
- -193, -440, -708, -351, -141, -255, -499, -147, -185,
- 448, 660, 494, 208, 509, 461, 338, 291, 149,
- -223, 88, 335, 159, 212, 191, 286, 308, 205,
- -31, 469, 803, 659, 619, 658, 843, 987, 1113,
- -171, -242, 514, 362, 295, 524, 552, 694, 585,
- -64, -308, -448, -21, 284, 786, 446, 289, 92,
- -218, -390, -7, 169, 206, 330, 352, 408, 358,
- -36, 702, 959, 859, 861, 1115, 1269, 1357, 1305,
- -133, -341, -65, 678, 417, 440, 486, 518, 780,
- 33, -44, -191, -344, -461, -755, -201, 217, -31,
- -353, -547, -44, 123, -61, -68, -79, 29, 60,
- 73, -57, -406, -766, -1243, -1203, 240, 400, 165,
- -73, -282, -601, -213, -171, -375, 332, 35, -103,
- -29, -207, -553, -476, -638, -908, 172, -22, -135,
- -192, -239, -164, -103, -111, -47, 153, 125, 110,
- -1, -203, -570, -1030, -1424, -535, 155, 1, 147,
- -333, -653, -865, -197, -158, -21, -44, 95, 108,
- 389, 588, 490, 33, -237, -524, -628, -136, -260,
- 40, -177, -462, 453, 862, 380, 131, -130, -405,
- 842, 1678, 1841, 1549, 1474, 1256, 1082, 905, 742,
- 370, 1216, 1768, 1633, 1212, 636, 22, -330, 71,
- -76, -281, -741, -742, 898, 619, 277, 71, -222,
- -32, -265, -556, -25, 994, 682, 305, 126, -165,
- 73, 738, 893, 968, 993, 1768, 2273, 1840, 1391,
- -69, -349, -585, 234, 1158, 903, 626, 510, 251,
- -1, -99, -272, -210, -603, -351, -540, -811, -383,
- -16, -230, -504, 410, 149, -205, -343, -651, -639,
- 103, -9, -227, -205, -562, -781, -1079, -1208, -156,
- 143, 63, -135, -67, -317, -602, -784, -1154, -640,
- -144, -391, -674, -622, -200, -254, -660, -947, -395,
- -40, -250, -625, 27, 543, 94, -131, -386, -673,
- -123, -371, -757, -451, -564, -614, -415, -711, -35,
- -116, -309, -593, -268, 239, -33, -338, -650, -135,
- 94, 251, 554, 57, -312, -423, -154, -57, 235,
- -268, -71, 381, 114, -44, -87, 125, 173, 133,
- 1513, 1714, 1238, 534, 276, 315, 461, 459, 508,
- -131, -19, 1149, 670, 486, 356, 309, 369, 296,
- -223, -501, -899, -722, -70, 6, 131, 310, 394,
- -99, -303, -517, 249, 64, -53, 135, -11, 453,
- -147, -399, -730, -401, 817, 738, 802, 749, 575,
- -154, -435, -739, 800, 593, 366, 529, 318, 326,
- -224, 45, -39, -387, -515, -518, -608, -384, -321,
- -315, -377, 143, -101, -113, -377, -177, -144, -12,
- 117, 40, -239, -651, -1051, -581, -737, -990, -328,
- 26, -50, -157, -23, -453, -283, -531, -546, 192,
- -252, -501, -743, -589, -627, -499, -328, -118, -72,
- -324, -494, -244, -306, -144, -177, -262, -135, -78,
- -36, -234, -519, -961, -1290, -314, -479, -371, -45,
- -95, -292, -535, -8, -300, 112, -164, -277, 198,
- -99, -128, 880, 836, 579, 351, 23, -95, -217,
- -27, -258, 124, 1011, 597, 425, 144, 7, -73,
- 421, 1293, 1640, 1623, 1742, 1617, 1499, 1284, 1006,
- -95, 752, 1680, 1569, 1618, 1436, 1200, 980, 712,
- -69, -300, -683, -435, 1132, 899, 504, 332, 109,
- -74, -323, -637, 563, 1074, 608, 371, 105, -49,
- -78, 831, 1194, 1110, 1378, 1481, 1492, 1365, 1217,
- -259, -121, 1440, 1334, 1628, 1490, 1438, 1223, 933,
- -82, -306, -613, -222, -378, -675, -545, -671, -845,
- 53, -124, -347, 422, 52, -125, -270, -529, 9,
- 79, -89, -320, -662, -999, -1199, -1243, -676, -297,
- -68, -273, -611, 137, -146, -397, -627, -845, -220,
- -112, -346, -797, -826, 234, -132, -188, -278, -522,
- -159, -405, -734, -419, 293, 74, -167, -167, 184,
- -153, -437, -833, -1080, -336, -472, -561, -340, -253,
- -169, -423, -820, -904, -131, -19, -346, -604, 31,
- 33, -31, 312, 62, -148, 49, -59, 564, 486,
- -306, -333, 194, -44, 67, 72, 147, 205, 243,
- -207, -49, 1360, 983, 969, 991, 1014, 1110, 973,
- -211, -172, 883, 627, 711, 674, 705, 798, 746,
- -88, -325, -763, -974, 687, 908, 514, 382, 172,
- -292, -612, -805, 63, 131, 270, 259, 352, 348,
- -235, -84, 955, 818, 1120, 1289, 1559, 1480, 1285,
- -180, -461, -614, 657, 691, 745, 854, 783, 713,
- -97, -309, -477, -614, -777, -734, -768, -526, -472,
- -344, -476, -35, -169, 49, -77, -150, -240, -141,
- -52, -268, -639, -919, -1278, -1113, -342, -333, -151,
- -68, -242, -585, -73, -209, -478, -159, -429, 133,
- -197, -499, -1005, -1268, -272, -224, -105, -67, 17,
- -363, -618, -414, -116, -62, 20, 10, 116, 108,
- -195, -475, -906, -1260, -891, -441, -277, -142, -28,
- -226, -519, -950, -700, -275, -266, -116, -105, 82,
- 404, 511, 520, 327, 17, -194, -333, -536, -586,
- -114, -130, 276, 237, 204, 342, 135, -16, -111,
- 670, 1208, 1168, 860, 742, 601, 528, 403, 309,
- 397, 621, 966, 752, 579, 398, 400, 329, 252,
- 191, 180, -137, -467, 272, 106, -95, 17, -192,
- -80, -290, -626, 194, 598, 196, 21, -281, 77,
- 510, 864, 1108, 807, 939, 902, 925, 717, 481,
- 137, 367, 534, 764, 670, 382, 296, 153, 84,
- 303, 497, 144, -85, -125, -539, -482, -464, -764,
- 233, 347, 68, -147, 169, -210, -242, -226, -482,
- 307, 422, 154, -175, -386, -722, -724, -904, -1015,
- 309, 308, 160, -60, -470, -420, -598, -791, -219,
- 68, 121, -137, -560, -146, -446, -515, -494, -729,
- 130, 53, -227, 46, 474, 32, -161, -192, -490,
- 213, 164, -71, -465, -876, -161, -456, -587, -48,
- 218, 117, 39, 177, -194, -88, -226, -418, 50,
- 210, 547, 569, 279, 121, -44, -50, 10, -84,
- 58, 140, 182, -5, 267, 117, 106, 211, 198,
- 539, 835, 913, 719, 617, 544, 591, 565, 642,
- 153, 559, 872, 460, 222, 108, 188, 180, 183,
- 158, 119, 284, -153, -271, 229, 87, 110, -57,
- -183, 82, 118, 21, 13, 40, 118, 191, 185,
- 162, 889, 654, 108, -34, 244, 488, 561, 532,
- 163, 56, 609, 341, 50, 329, 68, 266, 218,
- 100, 206, 18, -304, -107, -436, -487, -65, -306,
- -86, 154, 134, -30, -45, -73, -104, -80, -96,
- 245, 330, 10, -440, -849, -1082, 79, 40, -265,
- 196, 372, 272, -181, -493, -389, 275, 80, -59,
- 2, -12, -246, -505, -100, -436, 21, -187, -431,
- -221, -48, 36, -271, -186, -147, -109, 26, 71,
- 213, 140, 72, -351, -620, -84, -363, 69, 46,
- 91, 167, -3, -95, -99, -105, -48, 114, 147,
- 259, 249, 172, 607, 406, 52, 59, -189, -320,
- 115, -85, -54, 574, 128, 226, -59, -253, 130,
- -62, 1033, 1308, 1035, 1127, 1098, 1029, 961, 823,
- 39, 364, 757, 940, 728, 660, 659, 583, 770,
- -115, -338, -760, -471, 394, 37, 441, 178, 6,
- -57, -305, -525, 796, 453, 188, -4, -114, 248,
- 71, 444, 797, 731, 1096, 1157, 1222, 1029, 811,
- 135, 359, 551, 425, 749, 815, 874, 704, 502,
- 132, 247, 0, -206, -449, -750, -258, -514, -633,
- 248, 249, 91, 121, -195, -499, -90, -282, -435,
- 78, 20, -277, -623, -983, -1224, -415, -458, -639,
- 347, 509, 208, -179, -464, -728, -76, -237, -486,
- -103, -343, -756, -713, -265, -609, -191, -398, -636,
- -121, -383, -749, 567, 252, -36, -354, -417, -50,
- 204, 100, -149, -650, -1081, -47, -7, -263, 111,
- -46, -180, -267, -324, -562, -394, -692, 398, 292,
- 482, 670, 683, 624, 442, 165, 116, 36, -149,
- 108, 247, 291, 247, 355, 122, 109, 224, 296,
- -14, 945, 990, 801, 755, 815, 847, 913, 892,
- 292, 349, 725, 482, 388, 329, 429, 620, 667,
- -34, 197, 213, -127, 84, 494, 620, 575, 375,
- 126, 207, 172, 167, 362, 202, 296, 395, 455,
- -6, 250, 539, 467, 636, 801, 1149, 1287, 1118,
- 27, 240, 369, 280, 440, 411, 634, 892, 953,
- 159, 170, -58, -395, -797, -690, 77, -211, -334,
- -5, -28, -13, -74, -335, -603, 300, 88, -205,
- 82, -33, -364, -698, -1203, -1153, 110, -146, -289,
- 113, 1, -243, -588, -994, -496, 414, 160, 42,
- -56, -247, -440, -693, -996, -479, 11, -178, -357,
- -151, -353, -327, -211, -340, 141, 65, 425, 453,
- 34, -169, -455, -932, -1215, 138, 499, 256, 324,
- 68, 139, -15, -547, -478, 17, 306, 502, 481,
- -32, -134, 445, 129, -143, -244, -503, -507, -599,
- 61, -140, -345, 496, 458, -2, 20, -227, -514,
- 394, 1765, 1666, 1339, 1117, 806, 642, 479, 380,
- 215, 519, 920, 1053, 1090, 791, 528, 290, 155,
- -54, -233, -647, -602, 639, 294, -2, -167, -442,
- -78, -315, -791, -113, 820, 403, 158, -116, -356,
- 529, 1851, 2003, 1228, 622, -41, -416, 344, 819,
- -105, -379, -236, 1224, 893, 749, 568, 356, 214,
- -17, -199, -144, 50, -283, -247, -578, -846, -1087,
- 69, -11, -381, -206, 209, -284, -387, -416, -716,
- 39, -5, -145, -374, -682, -909, -1074, -1169, -1066,
- 287, 226, 67, -221, -662, -171, -421, -642, -707,
- -132, -348, -538, -448, -20, -4, -354, -748, -933,
- 4, -75, -289, -598, 317, 52, -208, -297, -559,
- -88, -264, -358, -589, -631, -248, -523, -822, -1071,
- 70, -8, 54, -314, -515, 92, -146, -274, -493,
- 199, 62, 391, 158, -141, 71, -219, -203, -207,
- 152, 40, 329, 162, -29, 48, -149, 108, 127,
- 635, 1058, 883, 492, 372, 312, 317, 274, 241,
- 267, 722, 1256, 882, 625, 248, 8, -81, -60,
- -58, -138, -291, -600, -12, -2, -39, 147, 117,
- -107, -345, -513, 459, 76, 92, -272, 388, 262,
- 362, 516, 203, -409, -716, -831, -331, 185, 209,
- -117, -391, -298, 671, 292, 538, 257, 166, -38,
- -102, -319, -194, -283, -573, -262, -579, -219, -444,
- -235, 78, 11, -168, -101, -229, -263, -321, -123,
- 70, 50, -170, -599, -996, -588, -263, -516, -455,
- 394, 363, 229, -136, -538, 21, -183, -348, -201,
- -124, -368, -640, -879, -847, -209, -409, -494, -515,
- -127, -341, -541, -425, -510, -10, -252, -473, -291,
- 84, -69, -201, -676, -868, 103, -311, -132, -320,
- 5, -173, -188, -297, -628, 197, -57, 7, -11,
- 49, -160, 56, 558, 111, 33, -311, -440, -463,
- -1, -246, -307, 862, 453, 139, -170, -355, -232,
- 279, 966, 1642, 1478, 1463, 1123, 795, 525, 339,
- -197, -38, 1702, 1331, 1252, 950, 692, 504, 426,
- -108, -344, -861, -1172, 444, 354, 88, -46, -220,
- -53, -321, -494, 1113, 744, 364, 198, -34, -75,
- 457, 955, 1177, 1214, 1427, 1457, 1345, 917, 539,
- -69, 199, 897, 1140, 1343, 1183, 977, 742, 522,
- 122, 44, -269, 27, -155, -562, -307, -590, -773,
- 154, 42, -160, 252, -129, -305, -471, -733, -371,
- 135, 185, -82, -416, -722, -913, -504, -743, -880,
- 149, 214, -84, -329, -680, -835, -426, -661, -81,
- -128, -380, -735, -998, -337, 17, -182, -467, -697,
- -84, -290, -510, -592, 13, 440, 154, -38, -279,
- 70, -61, -246, -727, -1047, -80, -381, -535, -704,
- 178, -2, -146, -670, -938, 482, 138, 63, 65,
- -11, 15, 772, 443, 142, -20, -209, -126, -161,
- -32, -249, 95, 552, 124, 30, -343, 82, -86,
- 148, 751, 1515, 1105, 867, 606, 474, 448, 399,
- -163, -257, 899, 1097, 906, 751, 502, 390, 294,
- -51, -258, -447, -806, -368, 763, 464, 364, 183,
- -166, -374, -367, 87, 35, 399, 418, 856, 833,
- -205, -310, 588, 778, 785, 1065, 1118, 1245, 1157,
- -173, -312, 107, 345, 400, 790, 870, 1113, 1001,
- -7, -120, -387, -410, -614, -943, -226, -384, -491,
- -203, -288, -51, -331, -90, -178, -408, -573, -338,
- 56, -29, -273, -627, -1041, -798, -247, -467, 148,
- 66, -2, -205, -205, -575, -349, -57, -352, -58,
- -45, -225, -471, -924, -497, 77, -32, 44, -135,
- -277, -491, -497, -502, -424, -202, -137, 77, 96,
- 26, -179, -469, -1008, -1260, 262, -35, -132, -259,
- -66, -232, -447, -533, -789, -191, -100, -267, 364};
-
-/*------------------------------------------------*
- * 1st stage codebook; 2nd split: isf9 to isf15
- *------------------------------------------------*/
-
-static Word16 dico2_isf[SIZE_BK2*7] = {
-
- 1357, 1313, 1136, 784, 438, 181, 145,
- 636, 648, 667, 568, 442, 217, 362,
- 427, 440, 674, 524, 332, 117, -417,
- 121, 295, 468, 465, 230, 44, -221,
- -147, -240, 149, 80, 390, 278, 106,
- -418, -556, 552, 511, 235, 144, -95,
- 43, 193, 274, 150, 67, 34, -273,
- -43, -126, 171, 416, 282, 63, -354,
- -372, -86, -344, -108, -94, -182, -89,
- -600, -840, -200, 465, 258, -11, -253,
- -48, 329, 97, -290, -543, -795, -354,
- -570, -117, 187, 10, -133, -416, -76,
- -618, -129, -247, -371, 45, -76, 277,
- -1022, -1079, 126, 474, 254, 127, 52,
- -281, 76, -167, -361, -283, -551, -283,
- -119, -52, -1, 134, -32, -204, -415,
- 1064, 827, 637, 684, 464, 209, 12,
- 482, 416, 449, 371, 335, 294, 194,
- 719, 576, 365, 135, 113, 91, -199,
- 298, 176, 493, 366, 194, 163, 36,
- -35, -236, -259, -36, -4, 99, 152,
- -98, -306, -27, 228, 90, 111, -86,
- 91, 13, -211, -258, -106, 86, -64,
- 73, -35, -57, -31, 162, 35, -192,
- -109, -335, -629, -66, -61, -128, 322,
- -495, -669, -728, 193, 31, -220, 122,
- 324, 95, -89, -91, -409, -710, -154,
- 0, -234, 92, 33, -343, -609, -220,
- -343, -408, -476, -655, -153, 82, 222,
- -490, -745, -255, 49, -48, 135, -127,
- 119, -67, -328, -390, -272, -545, -56,
- -57, -130, -10, -7, -164, -47, -22,
- 984, 1064, 961, 568, 210, -27, 16,
- 811, 691, 754, 514, 224, -35, 166,
- 662, 704, 618, 386, 57, -211, -257,
- 510, 359, 418, 393, 91, -144, -18,
- -193, -31, -27, 223, 89, -143, 24,
- -112, -98, 471, 319, 185, 3, 175,
- 252, 146, -47, 272, 48, -211, -234,
- 146, 69, 203, 364, 68, -52, 51,
- -259, -478, -697, -349, -758, -501, 63,
- -501, -769, -289, 79, -311, -497, -106,
- 251, 53, -235, -469, -895, -884, 145,
- -416, -551, 140, -133, -523, -775, 44,
- -326, -423, -713, -497, -86, -431, 99,
- -757, -772, -160, -76, -46, -32, 379,
- 85, -35, -200, -401, -663, -1040, -247,
- -180, -330, -92, -376, 27, -183, -110,
- 1279, 1086, 781, 502, 324, 164, 157,
- 682, 466, 449, 277, 146, 28, 409,
- 635, 472, 390, 107, -232, -538, -139,
- 196, 396, 332, 213, 209, -29, -81,
- 150, -95, -312, 76, -77, -320, -50,
- 46, 9, 47, 175, 139, 30, 384,
- 218, 206, -24, -250, -96, -276, -183,
- 26, 119, 38, 14, -4, -133, -52,
- -477, -614, -987, -715, -631, -813, 200,
- -744, -1009, -1065, -745, -631, -171, 18,
- -137, -251, -483, -613, -980, -1203, 12,
- -605, -767, -562, -686, -1088, -515, 58,
- -202, -428, -782, -1072, -96, -234, -179,
- -480, -709, -1070, -897, -131, -92, 321,
- -145, -193, -512, -729, -572, -765, -210,
- -331, -585, -525, -631, -281, -208, -303,
- 1165, 1104, 939, 828, 716, 426, 155,
- 6, -109, 820, 778, 415, 113, -27,
- 381, 339, 314, 265, 121, -9, -474,
- -373, 47, 584, 442, 99, -231, -113,
- -496, -38, -285, 262, 305, 170, 4,
- -587, -556, 69, 66, 471, 354, 13,
- -138, 70, -18, 106, 67, 167, -302,
- -445, -141, 185, 191, 151, 83, -133,
- -257, -521, -720, -198, 134, -46, -182,
- -819, -1168, -777, 512, 359, 95, -113,
- 137, -2, -74, -138, -401, -114, -371,
- -242, -466, 204, 223, -31, -212, -192,
- -532, -637, -466, -686, 256, 277, -139,
- -1141, -1244, -381, -75, -54, 14, 88,
- -311, 115, -143, -499, -343, 124, -416,
- -616, -147, -135, 43, -4, 121, -369,
- 835, 783, 641, 390, 355, 350, 64,
- 72, 194, 443, 467, 436, 219, 372,
- 464, 369, 192, 4, -156, -72, -226,
- 57, 206, 303, 205, 188, 101, 265,
- -40, -205, -488, -184, 276, 64, -26,
- -217, -433, -297, 137, 328, 308, -289,
- 378, 81, -308, -465, 57, -37, 227,
- -100, 24, -36, -151, 199, 8, 143,
- -426, -697, -1059, -133, 388, 161, 321,
- -644, -1023, -1271, 39, 66, -123, 70,
- 372, 177, -173, -556, -553, -304, -189,
- -117, -369, -425, -122, -462, -152, -73,
- -649, -850, -1189, -767, 497, 360, 222,
- -798, -1139, -1455, -190, 430, 234, 179,
- 42, -94, -405, -692, 38, -202, -246,
- -169, -366, -290, -88, -64, 32, -292,
- 1010, 923, 938, 710, 465, 230, 342,
- 217, 300, 1054, 675, 68, -458, -179,
- 78, 453, 316, 18, -237, -496, -243,
- 167, 21, 424, 215, -91, -303, -170,
- -290, -81, -70, -67, 40, 54, -59,
- -353, -427, -90, 53, 94, 9, 54,
- -28, 318, 283, 15, -240, -58, 79,
- -75, -121, 229, 35, 58, 6, -133,
- -351, -514, -744, -834, -705, -137, 164,
- -1124, -1388, -1055, -230, -73, 40, 36,
- -163, -233, -532, -785, -1170, -697, 96,
- -788, -959, -246, -430, -624, -165, -8,
- -856, -540, -630, -907, -337, -70, 76,
- -937, -1042, -659, -733, -208, 199, -26,
- -523, 78, -98, -501, -869, -890, -81,
- -624, -703, -45, -348, -25, 87, -186,
- 1005, 823, 546, 249, 90, -22, 207,
- 298, 397, 381, 319, 200, 62, 303,
- 473, 379, 133, -247, -632, -441, 75,
- 284, 208, 391, 115, -25, 44, 95,
- -72, 79, -95, -63, -129, -293, 203,
- -164, -349, 115, 122, 69, -1, 378,
- 348, 170, 99, 58, -179, -302, 188,
- -190, -2, 150, 23, -51, -11, 216,
- -615, -863, -1090, -1427, -802, -48, -6,
- -961, -1276, -1548, -727, -58, 56, 223,
- -124, -255, -561, -988, -1277, -148, -82,
- -480, -660, -891, -1191, -1339, -325, 20,
- -621, -917, -1296, -1350, 264, 289, 50,
- -844, -1022, -1345, -1329, -293, 46, 278,
- -260, -468, -829, -1176, -533, -560, -78,
- -215, -484, -822, -1233, -791, 15, -138,
- 1301, 1317, 1262, 1048, 716, 357, -64,
- 578, 824, 925, 802, 630, 362, 102,
- 470, 925, 767, 514, 327, 190, -112,
- 225, 492, 495, 437, 598, 384, -45,
- 43, 82, -42, 175, 519, 342, -64,
- -304, -154, 159, 576, 403, 221, 327,
- 214, 244, 122, -62, 312, 92, -160,
- 218, 208, 310, 268, 306, 323, -199,
- -285, -269, -79, -124, -143, -153, 236,
- -205, -384, -426, 344, 59, -185, -184,
- -272, 247, 126, -210, -518, -468, 78,
- -99, -120, 502, 160, -280, -557, 304,
- -423, -17, -283, -443, 215, 212, -140,
- -564, -684, -228, 510, 361, 130, 323,
- -428, 335, 98, -65, 36, -215, -246,
- -362, 51, 364, -16, -234, 150, -165,
- 914, 883, 751, 653, 676, 464, -153,
- 631, 545, 535, 720, 596, 360, -81,
- 783, 712, 512, 439, 341, 251, -391,
- 497, 417, 249, 372, 295, 173, -193,
- 128, -110, -385, 93, 39, 173, -231,
- 216, -59, -253, 462, 389, 154, 69,
- 455, 270, -4, -337, -49, 233, -322,
- 307, 143, 53, 218, 128, 236, -156,
- -37, -186, -240, -411, -110, 9, 399,
- -140, -365, -628, 258, 380, 214, 277,
- 131, 454, 177, -285, -520, 108, -214,
- 77, -141, 201, -123, -490, -131, 60,
- -14, -194, -521, -741, 273, 362, -33,
- -362, -566, -287, -228, 161, 237, 317,
- -269, 195, -75, -375, -204, 11, 77,
- -128, -264, -156, -223, -475, 265, 27,
- 1238, 1147, 916, 689, 432, 210, -280,
- 800, 664, 879, 726, 411, 160, -164,
- 454, 686, 536, 275, 147, 46, 111,
- 303, 486, 512, 355, 241, 181, -69,
- 79, 92, 29, 147, 233, 52, 17,
- -171, 289, 131, 439, 271, 3, -10,
- 413, 241, 144, 174, 155, -2, 14,
- 58, 217, 247, 219, 149, 175, -18,
- 228, -8, -240, -206, -513, -191, 202,
- -96, -272, -454, 33, -300, -575, 46,
- -10, -108, -246, -347, -770, -535, 9,
- -326, -430, -61, -321, -704, -299, 201,
- -1, -280, -603, -419, -185, 18, -36,
- -516, -522, -379, -291, -181, -97, 27,
- -159, -313, -525, -224, -510, -831, -197,
- -292, -459, -59, -310, -562, -143, -351,
- 1066, 912, 631, 389, 207, 86, -224,
- 596, 512, 596, 505, 314, 122, -48,
- 787, 861, 441, -93, -303, 33, -190,
- 257, 469, 337, 51, 15, 298, -93,
- 295, 73, -119, 25, 36, 23, 108,
- -28, -3, -32, 114, 21, 185, 107,
- 482, 305, 15, -279, -319, 52, 96,
- 226, 46, 115, 72, -136, 133, -125,
- 18, -207, -559, -590, -503, -482, 321,
- -571, -789, -951, -172, -441, -538, 113,
- 181, 14, -310, -641, -1001, -202, 159,
- -136, -393, -433, -513, -911, -144, -22,
- 72, -265, -706, -954, -159, 53, 332,
- -338, -591, -852, -383, -395, 56, 44,
- 43, -158, -464, -897, -631, -157, -294,
- -161, -128, -328, -573, -483, -125, 11,
- 1017, 906, 1051, 1005, 679, 341, -102,
- 359, 334, 1567, 1314, 723, 105, 10,
- -65, 726, 529, 301, 220, 43, -273,
- -510, 436, 719, 566, 358, 179, 114,
- -560, 298, 133, -120, 342, 225, 14,
- -899, -101, 217, 617, 400, 146, -58,
- -41, 352, 82, -196, 39, 121, -167,
- -212, 59, 447, 284, 423, 250, -169,
- -371, -484, -596, 30, -41, 249, 22,
- -372, -650, -794, 477, 445, 216, -79,
- -352, 275, 17, -443, -929, 92, 19,
- -699, -696, 431, 264, -49, -310, 182,
- -978, -217, -430, -400, 101, 261, 72,
- -929, -889, -357, -13, 463, 378, 236,
- -826, 56, 30, -299, -360, -128, -51,
- -878, -299, -111, 75, 65, 36, 3,
- 817, 368, -25, 354, 697, 591, -173,
- 309, 212, 222, 751, 484, 140, -56,
- 593, 379, 70, -8, 258, 180, 110,
- 165, -46, 255, 297, 219, 273, 105,
- 160, -70, -358, -181, 379, 330, 319,
- -238, -369, -198, 740, 580, 319, -143,
- 201, 109, -202, -456, 328, 276, -141,
- 203, 170, 111, 42, 207, 360, 188,
- -345, -399, -513, -233, 650, 422, 81,
- -635, -961, -1220, 463, 539, 204, 209,
- 202, -25, -194, -498, -787, 193, -143,
- -449, -538, 195, -106, -331, 68, 62,
- -228, -477, -840, -576, 317, 128, 283,
- -671, -937, -807, -114, 391, 335, -62,
- 246, 2, -314, -679, -303, 180, -88,
- -107, -272, 90, -198, -28, 290, -112,
- 885, 1149, 1021, 712, 496, 281, -83,
- 269, 492, 787, 643, 347, 70, 124,
- 336, 636, 499, 92, -229, -179, 191,
- 26, 402, 564, 340, 149, -11, 135,
- -440, 561, 470, 204, -72, -186, 140,
- -720, 14, 355, 229, 68, -133, 465,
- 110, 310, 103, 12, 106, 29, 158,
- -178, 113, 161, 142, 121, 115, 27,
- -651, -414, -645, -152, -164, -13, -429,
- -639, -944, -681, -104, -81, 52, -189,
- -663, -164, -316, -683, -954, -205, -83,
- -609, -669, -172, -517, -694, 283, -80,
- -646, -152, -383, -678, -246, -40, -143,
- -747, -796, -745, -390, -98, 43, 275,
- -599, -199, -398, -433, -436, -538, 31,
- -1107, -568, -376, -265, -126, -21, 1,
- 847, 573, 308, 392, 305, 101, 55,
- 273, 293, 201, 267, 346, 201, 123,
- 727, 480, 226, 2, -65, -138, 164,
- 273, 208, 173, 292, 12, 253, 174,
- 340, 207, 180, 88, 116, 46, 475,
- -460, -166, -30, 13, 110, 173, 396,
- 137, 88, 43, -137, -94, 34, 284,
- 96, -14, 226, 40, 63, 70, 130,
- -467, -735, -1012, -1174, -307, 305, -67,
- -612, -920, -1146, -567, -8, 92, -25,
- -182, -271, -492, -754, -857, 287, -75,
- -494, -787, -689, -683, -709, 137, -326,
- -288, -550, -903, -1105, 334, 321, -62,
- -354, -653, -834, -445, 1, 377, -152,
- -162, -306, -608, -937, -297, 247, -192,
- -234, -477, -244, -488, -266, 342, -332};
-
-/*---------------------------------------------------*
- * 2nd stage codebook; 1st split: isf2_0 to isf2_2
- *---------------------------------------------------*/
-
-
-static Word16 dico21_isf[SIZE_BK21*3] = {
-
- 329, 409, 249,
- -33, 505, 160,
- -29, -14, 582,
- -262, 127, 354,
- 145, 237, 175,
- -152, 245, 122,
- 27, 42, 340,
- -84, -93, 311,
- 285, 222, -156,
- 47, -43, -504,
- 234, 121, 385,
- 104, -317, 45,
- 176, 195, 8,
- 104, -59, -94,
- 177, 53, 192,
- -34, -127, 152,
- 570, 277, -34,
- -67, -329, -639,
- -157, -272, 462,
- -177, -462, 198,
- 322, 179, 115,
- -386, 171, 19,
- 19, -12, 195,
- -120, -252, 201,
- 304, 36, -336,
- -128, -221, -380,
- 171, -185, 296,
- -242, -312, 23,
- 198, 39, 16,
- -3, -177, -111,
- 111, -93, 76,
- -92, -223, 4,
- 177, 406, -44,
- -168, 380, -149,
- -4, 273, 331,
- -420, 513, 277,
- 21, 247, 47,
- -58, 131, -2,
- -3, 134, 180,
- -145, 40, 175,
- 189, 74, -145,
- -27, -45, -325,
- 370, -114, -21,
- -83, -415, -173,
- 77, 95, -51,
- -40, -30, -67,
- 71, 88, 86,
- -35, -98, 14,
- 69, 197, -334,
- -196, 79, -231,
- -348, -137, 218,
- -352, -89, -85,
- 47, 201, -130,
- -165, 37, -15,
- -43, 3, 86,
- -161, -108, 79,
- 83, 21, -237,
- -81, -149, -238,
- 150, -186, -251,
- -186, -249, -162,
- -19, 66, -139,
- -26, -50, -181,
- 24, 11, 0,
- -130, -105, -98};
-
-
-
-/*---------------------------------------------------*
- * 2nd stage codebook; 2nd split: isf2_3 to isf2_5
- *---------------------------------------------------*/
-
-
-static Word16 dico22_isf[SIZE_BK22*3] = {
-
- -127, 310, 42,
- -242, 197, 5,
- -151, 84, -17,
- -214, 127, -149,
- -247, -131, 159,
- -268, -267, -95,
- -217, 1, -79,
- -271, -80, -185,
- -45, 436, 159,
- 165, 199, 391,
- -33, 81, 187,
- -66, -42, 355,
- -298, -57, 343,
- -108, -537, 226,
- -144, -23, 193,
- 176, -402, 87,
- 53, 296, 25,
- -84, 253, -104,
- -58, 105, -126,
- -169, 174, -314,
- -48, 44, -294,
- -164, -417, -242,
- -139, 3, -194,
- -155, -207, -211,
- 119, 322, 213,
- 333, 50, 380,
- 237, 247, -2,
- 466, -16, 201,
- 238, -255, -107,
- 67, -440, -149,
- 122, -88, -139,
- 88, -247, -73,
- -41, 231, 167,
- -62, 155, 16,
- -65, 16, 77,
- -68, -2, -63,
- -151, -300, 160,
- -18, -333, 54,
- -56, -94, 5,
- 2, -190, 14,
- 92, 148, 209,
- 108, 9, 272,
- 108, 35, 110,
- 142, -85, 145,
- 47, -157, 279,
- 3, -320, 246,
- 43, -72, 68,
- 86, -217, 135,
- 36, 140, 79,
- 56, 175, -49,
- 26, 45, 3,
- 73, 55, -101,
- 109, -183, -242,
- -4, -283, -242,
- 48, -68, -48,
- -6, -153, -122,
- 161, 196, 96,
- 232, 80, 190,
- 165, 97, 11,
- 258, -31, 71,
- 267, -77, -91,
- 311, -209, 87,
- 152, -14, -22,
- 150, -149, 9,
- -324, 557, 187,
- -384, 307, 46,
- -251, 27, 77,
- -365, 77, -52,
- -482, -84, 160,
- -424, -515, -64,
- -294, -120, -4,
- -476, -116, -109,
- -97, 318, 365,
- 106, 627, 445,
- -190, 120, 287,
- -146, 65, 619,
- -427, 242, 363,
- -361, -371, 432,
- -347, 102, 168,
- -629, 195, -14,
- -65, 476, -47,
- -297, 320, -168,
- -55, 356, -264,
- -391, 82, -286,
- -51, -31, -556,
- -178, -399, -586,
- -205, -49, -360,
- -343, -238, -337,
- 220, 457, 58,
- 561, 467, 259,
- 340, 270, -168,
- 450, 77, -280,
- 60, 167, -413,
- 133, -252, -492,
- 216, 157, -290,
- 282, 0, -495,
- -226, 293, 183,
- -157, 135, 122,
- -158, -59, 39,
- -133, -118, -97,
- -332, -309, 113,
- -160, -425, -6,
- -149, -211, 24,
- -80, -277, -90,
- -11, 125, 338,
- 130, -71, 465,
- 5, -45, 184,
- 237, -95, 253,
- -139, -197, 297,
- -19, -300, 511,
- -63, -152, 139,
- 250, -289, 336,
- 124, 339, -150,
- 34, 176, -208,
- 171, 166, -116,
- 94, 38, -229,
- 75, -65, -339,
- -78, -205, -385,
- 0, -30, -163,
- -56, -110, -242,
- 321, 244, 194,
- 505, 238, -1,
- 317, 116, 65,
- 309, 88, -74,
- 452, -51, -50,
- 334, -217, -290,
- 211, 41, -152,
- 238, -55, -260};
-
-
-/*---------------------------------------------------*
- * 2nd stage codebook; 3rd split: isf2_6 to isf2_8
- *---------------------------------------------------*/
-
-
-static Word16 dico23_isf[SIZE_BK23*3] = {
-
- -10, 151, 359,
- 136, 298, 223,
- 255, -104, 290,
- 423, 6, 183,
- -270, -269, -98,
- -52, -82, 13,
- -82, -274, -97,
- 90, -246, -72,
- -299, -70, 421,
- -88, 365, 430,
- 187, -318, 381,
- 380, 37, 488,
- -373, -316, 79,
- -308, -101, 5,
- -135, -451, 8,
- 72, -421, -154,
- 180, 170, -121,
- 62, 177, -40,
- 326, 80, -105,
- 248, 263, -5,
- -168, -181, -221,
- -2, -23, -158,
- -14, -149, -121,
- 119, -91, -147,
- 119, 332, -153,
- 49, 303, 34,
- 442, -55, -69,
- 217, 454, 58,
- -359, -187, -375,
- -42, 50, -274,
- -8, -267, -249,
- 85, -86, -346,
- -77, -40, 345,
- 89, 134, 219,
- 156, -80, 160,
- 108, 40, 116,
- -158, -206, 29,
- 5, -32, 175,
- -65, -158, 146,
- 55, -78, 73,
- -114, -222, 353,
- -47, 81, 211,
- 49, -151, 268,
- 105, 4, 302,
- -263, -132, 183,
- -151, -28, 201,
- -177, -307, 166,
- 101, -221, 130,
- 74, 58, -98,
- 32, 44, 13,
- 194, 30, -142,
- 170, 96, 8,
- -136, -119, -91,
- -65, 8, -55,
- 3, -188, 12,
- 45, -63, -49,
- 149, -21, -19,
- 24, 144, 95,
- 254, -22, 60,
- 161, 196, 96,
- -158, -61, 48,
- -70, 33, 82,
- -23, -321, 58,
- 155, -147, 5,
- -364, 328, 77,
- -21, 453, 173,
- -108, 82, 630,
- 367, 263, 208,
- -300, -62, -176,
- -205, 143, -158,
- -169, -410, -264,
- 257, -269, -100,
- -636, 289, -2,
- -292, 627, 173,
- -382, -363, 387,
- 248, 524, 447,
- -521, -111, -107,
- -395, 118, -274,
- -343, -680, -125,
- -172, -447, -663,
- 75, 148, -367,
- -79, 263, -94,
- 249, 148, -286,
- 380, 271, -162,
- -142, -4, -186,
- -57, 111, -125,
- -35, -108, -254,
- 100, 29, -242,
- -80, 303, -264,
- -78, 464, -57,
- 248, -22, -494,
- 661, 662, 44,
- -193, -40, -330,
- -178, 145, -337,
- -90, -199, -400,
- -40, -23, -498,
- -192, 114, 315,
- -41, 244, 190,
- 88, -97, 485,
- 241, 80, 212,
- -246, 40, 87,
- -156, 147, 134,
- -2, -334, 239,
- 308, -203, 110,
- -459, 251, 422,
- -218, 310, 228,
- -86, -346, 654,
- 184, 175, 425,
- -481, -63, 169,
- -349, 117, 188,
- -125, -560, 310,
- 158, -416, 94,
- 46, 171, -192,
- -63, 157, 14,
- 256, -35, -271,
- 322, 123, 53,
- -214, 4, -76,
- -156, 86, -18,
- 128, -197, -232,
- 265, -90, -98,
- -308, 332, -145,
- -131, 308, 58,
- 509, 59, -339,
- 562, 196, -14,
- -378, 100, -47,
- -234, 202, 1,
- 104, -270, -493,
- 319, -210, -325};
-
-
-/*---------------------------------------------------*
- * 2nd stage codebook; 4th split: isf2_9 to isf2_11
- *---------------------------------------------------*/
-
-static Word16 dico24_isf[SIZE_BK24*3] = {
-
- -79, -89, -4,
- -171, 77, -211,
- 160, -193, 98,
- 120, -103, 323,
- 32, -22, -129,
- 72, 78, -268,
- 182, -76, -66,
- 309, 99, -145,
- -229, -157, -84,
- -383, 98, -71,
- -90, -352, 12,
- -284, -178, 178,
- -65, -125, -166,
- -87, -175, -351,
- 42, -198, -48,
- 154, -140, -243,
- -77, 18, 108,
- -39, 355, 91,
- 87, 8, 155,
- -4, 158, 239,
- 128, 95, -54,
- 7, 246, -124,
- 258, 15, 89,
- 206, 216, 98,
- -201, 9, 18,
- -312, 233, 204,
- -39, -174, 155,
- -144, -9, 284,
- -57, 70, -69,
- -157, 187, 18,
- 54, -30, 23,
- 24, 135, 55};
-
-
-/*---------------------------------------------------*
- * 2nd stage codebook; 5th split: isf2_12 to isf2_15
- *---------------------------------------------------*/
-
-static Word16 dico25_isf[SIZE_BK25*4] = {
-
- 169, 142, -119, 115,
- 206, -20, 94, 226,
- -106, 313, -21, 16,
- -62, 161, 71, 255,
- -89, 101, -185, 125,
- 72, -30, -201, 344,
- -258, 33, -8, 81,
- -104, -154, 72, 296,
- 144, -68, -268, -25,
- 81, -78, -87, 106,
- 22, 155, -186, -119,
- -46, -28, 27, 91,
- -114, -37, -175, -33,
- -94, -222, -189, 122,
- -132, -119, -191, -270,
- -172, -173, 18, -43,
- 279, 135, -42, -128,
- 187, -86, 229, -138,
- 159, 240, 140, 46,
- 69, 25, 227, 77,
- 21, 115, 13, 8,
- 68, -248, 126, 81,
- -150, 137, 207, -9,
- -154, -133, 289, 67,
- 143, -37, -86, -326,
- 180, -32, 19, -23,
- 26, 168, 116, -233,
- -32, -26, 118, -78,
- 3, -8, -45, -115,
- 57, -215, -54, -83,
- -209, 112, -22, -167,
- -91, -151, 168, -262};
-
-
-
- /* 36 bit */
-/*-------------------------------------------------------------------*
- * isf codebooks: two-stage VQ with split-by-3 in 2nd stage *
- * 1st stage is kept the same as the 46 bit quantizer *
- * *
- * codebook vector dimension number of vectors *
- * ~~~~~~~~ ~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~ *
- * 1_1 9 256 *
- * 1_2 7 256 *
- * 2_1 5 128 *
- * 2_2 4 128 *
- * 2_3 7 64 *
- *-------------------------------------------------------------------*/
-
-static Word16 dico21_isf_36b[SIZE_BK21_36b*5] = {
-
- -52, -96, 212, 315, -73,
- 82, -204, 363, 136, -197,
- -126, -331, 183, 218, 143,
- -49, -41, 557, 230, 72,
- 2, -73, 163, 377, 221,
- 133, 111, 278, 215, -110,
- -102, -20, 284, 113, 273,
- 84, 319, 290, 18, 85,
- -25, -5, 125, 132, -204,
- -38, -5, 286, -9, -356,
- -140, -256, 92, 117, -189,
- -144, 191, 313, 51, -98,
- 167, -10, 44, 247, 36,
- 381, 197, 238, 74, 6,
- 38, -408, 29, -3, -85,
- 92, 266, 157, -25, -200,
- 161, -121, 70, 84, -140,
- -16, -86, 112, -94, -189,
- -269, -270, 351, 107, -24,
- -68, -67, 492, -103, -155,
- -53, -131, 62, 122, 10,
- 135, 84, 283, -55, -120,
- -12, -219, 331, -81, 167,
- 220, -136, 147, -172, -42,
- 140, -95, -109, -88, -194,
- 0, -2, -4, -33, -381,
- -66, -217, 152, -186, -402,
- 244, 108, 156, -140, -395,
- 113, -136, -196, 110, -24,
- 214, 118, 11, -64, -131,
- -110, -286, -6, -332, 16,
- 94, 97, 79, -291, -205,
- -5, -39, -20, 252, -96,
- 76, 174, 101, 163, 61,
- -69, -239, -55, 399, 6,
- -115, 319, 164, 275, 196,
- -15, 36, -47, 331, 121,
- 226, 209, 271, 325, 184,
- 13, -80, -218, 471, 353,
- 288, 378, 16, -51, 251,
- 174, 116, 52, 149, -279,
- 235, 276, 39, 120, -48,
- 0, -108, -108, 241, -339,
- -93, 534, 45, 33, -87,
- 194, 149, -71, 405, -44,
- 409, 370, 81, -186, -154,
- 25, -102, -448, 124, -173,
- 22, 408, -110, -310, -214,
- -26, 23, -83, 114, 14,
- -110, 164, 52, 223, -82,
- 37, -25, -263, 306, -15,
- -466, 415, 292, 165, -18,
- 29, -19, -171, 155, 182,
- 179, 144, -27, 231, 258,
- -103, -247, -396, 238, 113,
- 375, -154, -109, -4, 156,
- 98, 85, -292, -5, -124,
- 116, 139, -116, -98, -294,
- -14, -83, -278, -117, -378,
- 106, 33, -106, -344, -484,
- 119, 17, -412, 138, 166,
- 384, 101, -204, 88, -156,
- -121, -284, -300, -1, -166,
- 280, 33, -152, -313, -81,
- -37, 22, 229, 153, 37,
- -60, -83, 236, -8, -41,
- -169, -228, 126, -20, 363,
- -235, 17, 364, -156, 156,
- -25, -30, 72, 144, 156,
- 153, -26, 256, 97, 144,
- -21, -37, 48, -65, 250,
- 63, 77, 273, -128, 124,
- -129, -26, 40, 9, -115,
- -6, 82, 38, -90, -182,
- -336, -13, 28, 158, 91,
- -30, 241, 137, -170, -17,
- 146, 14, -11, 33, 61,
- 192, 197, 54, -84, 85,
- 23, -200, -78, -29, 140,
- 122, 237, 106, -341, 136,
- -57, -142, -85, -16, -74,
- -59, -90, -8, -187, -20,
- -211, -267, 216, -179, -110,
- -50, -7, 220, -267, -70,
- -57, -42, -17, -15, 71,
- 32, 21, 63, -137, 33,
- -137, -175, 104, -68, 97,
- -67, -43, 133, -301, 221,
- -116, -200, -81, -92, -272,
- -64, -41, -54, -244, -220,
- -287, -242, -50, -87, -89,
- -245, 236, 102, -166, -295,
- 66, 24, -162, -71, 95,
- 66, 136, -90, -220, -36,
- -98, -161, -222, -188, 29,
- -18, 18, -19, -415, 9,
- 49, 61, 100, 39, -56,
- -111, 82, 135, -31, 52,
- -90, -153, -93, 189, 182,
- -214, 295, 119, -74, 284,
- 2, 137, 37, 47, 182,
- 92, 117, 184, -53, 373,
- -21, -14, -35, 136, 391,
- 146, 129, -164, -28, 333,
- 92, 80, -84, 100, -134,
- -8, 217, -32, 3, -47,
- -151, 251, -215, 142, 92,
- -224, 310, -172, -275, 98,
- 159, 155, -177, 112, 53,
- 205, 27, 8, -240, 192,
- 169, 120, -319, -201, 106,
- 11, 36, -86, -237, 455,
- -109, -154, -163, 174, -55,
- -38, 32, -101, -78, -59,
- -205, -321, -97, 69, 79,
- -310, 44, 18, -185, 34,
- -115, -20, -148, -39, 203,
- -29, 154, -30, -158, 166,
- -45, -131, -317, -24, 363,
- -165, -205, -112, -222, 265,
- -32, -44, -150, 54, -193,
- -6, -38, -255, -169, -115,
- -266, 87, -189, -36, -169,
- -60, -87, -266, -436, -170,
- -68, -81, -278, 24, 38,
- -23, -19, -155, -256, 141,
- -61, -226, -565, -175, 71,
- 9, -29, -237, -515, 263};
-
-static Word16 dico22_isf_36b[SIZE_BK22_36b*4] = {
-
- -298, -6, 95, 31,
- -213, -87, -122, 261,
- 4, -49, 208, 14,
- -129, -110, 30, 118,
- -214, 258, 110, -235,
- -41, -18, -126, 120,
- 103, 65, 127, -37,
- 126, -36, -24, 25,
- -138, -67, -278, -186,
- -164, -194, -201, 78,
- -211, -87, -51, -221,
- -174, -79, -94, -39,
- 23, -6, -157, -240,
- 22, -110, -153, -68,
- 148, -5, -2, -149,
- -1, -135, -39, -179,
- 68, 360, -117, -15,
- 137, 47, -278, 146,
- 136, 260, 135, 65,
- 61, 116, -45, 97,
- 231, 379, 87, -120,
- 338, 177, -272, 3,
- 266, 156, 28, -69,
- 260, 84, -85, 86,
- -266, 154, -256, -182,
- -17, -65, -304, -6,
- -40, 175, -151, -180,
- -27, 27, -87, -63,
- 121, 114, -166, -469,
- 159, -66, -323, -231,
- 214, 152, -141, -212,
- 137, 36, -184, -51,
- -282, -237, 40, 10,
- -48, -235, -37, 251,
- -54, -323, 136, 29,
- -88, -174, 213, 198,
- -390, 99, -63, -375,
- 107, -169, -164, 424,
- 69, -111, 141, -167,
- 74, -129, 65, 144,
- -353, -207, -205, -109,
- -160, -386, -355, 98,
- -176, -493, -20, -143,
- -252, -432, -2, 216,
- -90, -174, -168, -411,
- 13, -284, -229, -160,
- -87, -279, 34, -251,
- -75, -263, -58, -42,
- 420, 53, -211, -358,
- 384, -35, -374, 396,
- 68, -228, 323, -2,
- 167, -307, 192, 194,
- 459, 329, -5, -332,
- 375, 79, -7, 313,
- 282, -124, 200, -92,
- 271, -162, -70, 180,
- -157, -298, -514, -309,
- 58, -163, -546, 18,
- 124, -364, 167, -238,
- 83, -411, -117, 96,
- 140, -112, -388, -624,
- 259, -133, -317, 41,
- 163, -130, -64, -334,
- 226, -165, -124, -110,
- -466, -61, 6, 229,
- -153, 205, -145, 242,
- -159, 48, 195, 148,
- -58, 28, 31, 279,
- -303, 185, 279, -4,
- -61, 197, 59, 86,
- -114, 123, 168, -52,
- 35, 36, 100, 126,
- -407, 102, -77, -40,
- -338, -1, -342, 156,
- -179, 105, -34, -97,
- -185, 84, -35, 108,
- -133, 107, -91, -357,
- -180, 54, -229, 24,
- -44, 47, 47, -182,
- -66, 13, 45, 4,
- -339, 251, 64, 226,
- -42, 101, -350, 275,
- -99, 398, 142, 121,
- 111, 12, -102, 260,
- 0, 505, 260, -94,
- 161, 285, -96, 224,
- -4, 206, 314, 33,
- 167, 139, 88, 204,
- -235, 316, -60, -25,
- -8, -150, -312, 201,
- -36, 292, 61, -104,
- -40, 174, -162, 42,
- -21, 402, -29, -351,
- 21, 152, -360, -93,
- 57, 191, 212, -196,
- 76, 158, -21, -69,
- -328, -185, 331, 119,
- -53, 285, 56, 337,
- -107, -24, 405, 29,
- -18, 137, 272, 277,
- -255, 22, 173, -191,
- 295, 322, 325, 302,
- 21, -27, 332, -178,
- 119, 13, 271, 129,
- -455, -180, 116, -191,
- -227, 62, -148, 524,
- -176, -287, 282, -157,
- -243, 13, 199, 430,
- -59, -49, 115, -365,
- 72, -172, -137, 93,
- -138, -126, 141, -84,
- 5, -124, 38, -20,
- -258, 311, 601, 213,
- 94, 130, -61, 502,
- -1, -157, 485, 313,
- 146, -74, 158, 345,
- 276, 135, 280, -57,
- 490, 252, 99, 43,
- 267, -74, 429, 105,
- 278, -23, 119, 94,
- -542, 488, 257, -115,
- -84, -244, -438, 478,
- -113, -545, 387, 101,
- -95, -306, 111, 498,
- 95, 166, 22, -301,
- 420, -15, -58, -78,
- 270, 29, 122, -282,
- 160, -240, 50, -38};
-
-static Word16 dico23_isf_36b[SIZE_BK23_36b*7] = {
-
- 81, -18, 68, -27, -122, -280, -4,
- 45, -177, 209, -30, -136, -74, 131,
- -44, 101, -75, -88, -48, -137, -54,
- -245, -28, 63, -18, -112, -103, 58,
- -79, -6, 220, -65, 114, -35, -50,
- 109, -65, 143, -114, 129, 76, 125,
- 166, 90, -61, -242, 186, -74, -43,
- -46, -92, 49, -227, 24, -155, 39,
- 67, 85, 99, -42, 53, -184, -281,
- 142, -122, 0, 21, -142, -15, -17,
- 223, 92, -21, -48, -82, -14, -167,
- 51, -37, -243, -30, -90, 18, -56,
- 54, 105, 74, 86, 69, 13, -101,
- 196, 72, -89, 43, 65, 19, 39,
- 121, 34, 131, -82, 25, 213, -156,
- 101, -102, -136, -21, 57, 214, 22,
- 36, -124, 205, 204, 58, -156, -83,
- 83, -117, 137, 137, 85, 116, 44,
- -92, -148, -68, 11, -102, -197, -220,
- -76, -185, -58, 132, -26, -183, 85,
- -7, -31, -2, 23, 205, -151, 10,
- -27, -37, -5, -18, 292, 131, 1,
- 117, -168, 9, -93, 80, -59, -125,
- -182, -244, 98, -24, 135, -22, 94,
- 221, 97, 106, 42, 43, -160, 83,
- 25, -64, -21, 6, 14, -15, 154,
- 126, 15, -140, 150, -10, -207, -114,
- 79, -63, -211, -70, -28, -217, 165,
- 46, 38, -22, 281, 132, -62, 109,
- 112, 54, -112, -93, 208, 27, 296,
- 115, 10, -147, 41, 216, 42, -276,
- 50, -115, -254, 167, 117, -2, 61,
- 17, 144, 34, -72, -186, -150, 272,
- -29, -66, -89, -95, -149, 129, 251,
- 122, 0, -50, -234, -91, 36, 26,
- -105, -102, -88, -121, -236, -7, -11,
- -204, 109, 5, -191, 105, -15, 163,
- -80, 32, -24, -209, 41, 294, 70,
- -106, -94, -204, -118, 120, -50, -37,
- -82, -241, 46, -131, -29, 150, -55,
- 33, 155, 120, -89, -8, 7, 62,
- 213, 82, 61, 18, -161, 144, 152,
- 30, 131, 65, -87, -255, -17, -107,
- -8, 85, -64, 51, -162, 223, -53,
- -134, 261, 69, -56, 218, 72, -111,
- 2, 155, -113, -87, 49, 85, -28,
- -163, 42, -1, -196, 7, 39, -245,
- 14, -137, -79, 11, -160, 202, -293,
- -94, 33, 208, 100, 56, -44, 326,
- -78, -41, 232, 13, -142, 227, 80,
- -16, -87, 201, 33, -133, 15, -183,
- -58, -192, -47, 184, -128, 133, 99,
- -205, 11, -155, 78, 52, 72, 141,
- -246, 26, 99, 151, 59, 115, -64,
- -79, -47, -16, -14, 6, 47, -43,
- -72, -178, -27, 162, 112, 43, -174,
- -175, 238, 186, 71, -54, -188, -76,
- -225, 233, 39, -39, -158, 122, 44,
- -26, 43, 84, 130, -93, -51, 22,
- 3, 92, -150, 136, -182, -57, 97,
- -131, 179, -78, 80, 91, -165, 90,
- -2, 148, 15, 130, 65, 175, 117,
- -138, 114, -137, 132, 3, -10, -186,
- 140, -4, -37, 254, -62, 92, -109};
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/stream.h b/media/libstagefright/codecs/amrwbenc/inc/stream.h
deleted file mode 100644
index 4c1d0f0..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/stream.h
+++ /dev/null
@@ -1,47 +0,0 @@
-
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/***********************************************************************
-File: stream.h
-
-Contains: VOME API Buffer Operator Implement Header
-
-************************************************************************/
-#ifndef __STREAM_H__
-#define __STREAM_H__
-
-#include "voMem.h"
-#define Frame_Maxsize 1024 * 2 //Work Buffer 10K
-#define Frame_MaxByte 640 //AMR_WB Encoder one frame 320 samples = 640 Bytes
-#define MIN(a,b) ((a) < (b)? (a) : (b))
-
-typedef struct{
- unsigned char *set_ptr;
- unsigned char *frame_ptr;
- unsigned char *frame_ptr_bk;
- int set_len;
- int framebuffer_len;
- int frame_storelen;
- int used_len;
-}FrameStream;
-
-void voAWB_UpdateFrameBuffer(FrameStream *stream, VO_MEM_OPERATOR *pMemOP);
-void voAWB_InitFrameBuffer(FrameStream *stream);
-void voAWB_FlushFrameBuffer(FrameStream *stream);
-#endif //__STREAM_H__
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/typedef.h b/media/libstagefright/codecs/amrwbenc/inc/typedef.h
deleted file mode 100644
index f08a678..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/typedef.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-*
-* File : typedef.c
-* Purpose : Basic types.
-*
-************************************************************************/
-
-#ifndef __TYPEDEF_H__
-#define __TYPEDEF_H__
-
-#undef ORIGINAL_TYPEDEF_H /* define to get "original" ETSI version
- of typedef.h */
-
-#ifdef ORIGINAL_TYPEDEF_H
-/*
- * this is the original code from the ETSI file typedef.h
- */
-
-#if defined(__BORLANDC__) || defined(__WATCOMC__) || defined(_MSC_VER) || defined(__ZTC__)
-typedef signed char Word8;
-typedef short Word16;
-typedef long Word32;
-typedef int Flag;
-
-#elif defined(__sun)
-typedef signed char Word8;
-typedef short Word16;
-typedef long Word32;
-typedef int Flag;
-
-#elif defined(__unix__) || defined(__unix)
-typedef signed char Word8;
-typedef short Word16;
-typedef int Word32;
-typedef int Flag;
-
-#endif
-#else /* not original typedef.h */
-
-/*
- * use (improved) type definition file typdefs.h and add a "Flag" type
- */
-#include "typedefs.h"
-typedef int Flag;
-
-#endif
-
-#endif //__TYPEDEF_H__
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/typedefs.h b/media/libstagefright/codecs/amrwbenc/inc/typedefs.h
deleted file mode 100644
index 0062584..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/typedefs.h
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/*
-*
-* File : typedefs.h
-* Description : Definition of platform independent data
-* types and constants
-*
-*
-* The following platform independent data types and corresponding
-* preprocessor (#define) constants are defined:
-*
-* defined type meaning corresponding constants
-* ----------------------------------------------------------
-* Char character (none)
-* Bool boolean true, false
-* Word8 8-bit signed minWord8, maxWord8
-* UWord8 8-bit unsigned minUWord8, maxUWord8
-* Word16 16-bit signed minWord16, maxWord16
-* UWord16 16-bit unsigned minUWord16, maxUWord16
-* Word32 32-bit signed minWord32, maxWord32
-* UWord32 32-bit unsigned minUWord32, maxUWord32
-* Float floating point minFloat, maxFloat
-*
-*
-* The following compile switches are #defined:
-*
-* PLATFORM string indicating platform progam is compiled on
-* possible values: "OSF", "PC", "SUN"
-*
-* OSF only defined if the current platform is an Alpha
-* PC only defined if the current platform is a PC
-* SUN only defined if the current platform is a Sun
-*
-* LSBFIRST is defined if the byte order on this platform is
-* "least significant byte first" -> defined on DEC Alpha
-* and PC, undefined on Sun
-*
-********************************************************************************
-*/
-
-#ifndef __TYPEDEFS_H__
-#define __TYPEDEFS_H__
-
-/*
-********************************************************************************
-* INCLUDE FILES
-********************************************************************************
-*/
-#include <float.h>
-#include <limits.h>
-
-
-
-/*
-********************************************************************************
-* DEFINITION OF CONSTANTS
-********************************************************************************
-*/
-/*
- ********* define char type
- */
-typedef char Char;
-
-/*
- ********* define 8 bit signed/unsigned types & constants
- */
-#if SCHAR_MAX == 127
-typedef signed char Word8;
-#define minWord8 SCHAR_MIN
-#define maxWord8 SCHAR_MAX
-
-typedef unsigned char UWord8;
-#define minUWord8 0
-#define maxUWord8 UCHAR_MAX
-#else
-#error cannot find 8-bit type
-#endif
-
-
-/*
- ********* define 16 bit signed/unsigned types & constants
- */
-#if INT_MAX == 32767
-typedef int Word16;
-#define minWord16 INT_MIN
-#define maxWord16 INT_MAX
-typedef unsigned int UWord16;
-#define minUWord16 0
-#define maxUWord16 UINT_MAX
-#elif SHRT_MAX == 32767
-typedef short Word16;
-#define minWord16 SHRT_MIN
-#define maxWord16 SHRT_MAX
-typedef unsigned short UWord16;
-#define minUWord16 0
-#define maxUWord16 USHRT_MAX
-#else
-#error cannot find 16-bit type
-#endif
-
-
-/*
- ********* define 32 bit signed/unsigned types & constants
- */
-#if INT_MAX == 2147483647
-typedef int Word32;
-#define minWord32 INT_MIN
-#define maxWord32 INT_MAX
-typedef unsigned int UWord32;
-#define minUWord32 0
-#define maxUWord32 UINT_MAX
-#elif LONG_MAX == 2147483647
-typedef long Word32;
-#define minWord32 LONG_MIN
-#define maxWord32 LONG_MAX
-typedef unsigned long UWord32;
-#define minUWord32 0
-#define maxUWord32 ULONG_MAX
-#else
-#error cannot find 32-bit type
-#endif
-
-/*
- ********* define floating point type & constants
- */
-/* use "#if 0" below if Float should be double;
- use "#if 1" below if Float should be float
- */
-#if 0
-typedef float Float;
-#define maxFloat FLT_MAX
-#define minFloat FLT_MIN
-#else
-typedef double Float;
-#define maxFloat DBL_MAX
-#define minFloat DBL_MIN
-#endif
-
-/*
- ********* define complex type
- */
-typedef struct {
- Float r; /* real part */
- Float i; /* imaginary part */
-} CPX;
-
-/*
- ********* define boolean type
- */
-typedef int Bool;
-#define false 0
-#define true 1
-
-/* ******Avoid function multiple definition****** */
-#define Autocorr voAWB_Autocorr
-#define Convolve voAWB_Convolve
-#define cor_h_x voAWB_cor_h_x
-#define dtx_enc_init voAWB_dtx_enc_init
-#define dtx_enc_reset voAWB_dtx_enc_reset
-#define dtx_enc_exit voAWB_dtx_enc_exit
-#define dtx_enc voAWB_dtx_enc
-#define dtx_buffer voAWB_dtx_buffer
-#define tx_dtx_handler voAWB_tx_dtx_handler
-#define G_pitch voAWB_G_pitch
-#define Isp_Az voAWB_Isp_Az
-#define Lag_window voAWB_Lag_window
-#define Log2_norm voAWB_Log2_norm
-#define Log2 voAWB_Log2
-#define Pow2 voAWB_Pow2
-#define L_Comp voAWB_L_Comp
-#define Mpy_32 voAWB_Mpy_32
-#define Mpy_32_16 voAWB_Mpy_32_16
-#define Div_32 voAWB_Div_32
-#define Pit_shrp voAWB_Pit_shrp
-#define Qisf_ns voAWB_Qisf_ns
-#define Disf_ns voAWB_Disf_ns
-#define Residu voAWB_Residu
-#define Syn_filt voAWB_Syn_filt
-#define Set_zero voAWB_Set_zero
-#define Copy voAWB_Copy
-#define voice_factor voAWB_voice_factor
-#define Syn_filt_32 voAWB_Syn_filt_32
-#define Isf_isp voAWB_Isf_isp
-#define Levinson voAWB_Levinson
-#define median5 voAWB_median5
-#define Pred_lt4 voAWB_Pred_lt4
-#define Reorder_isf voAWB_Reorder_isf
-#define Dpisf_2s_36b voAWB_Dpisf_2s_36b
-#define Dpisf_2s_46b voAWB_Dpisf_2s_46b
-#define Dot_product12 voAWB_Dot_product12
-#define mem_malloc voAWB_mem_malloc
-#define mem_free voAWB_mem_free
-/******************************************************/
-
-#endif //#define __TYPEDEFS_H__
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/wb_vad.h b/media/libstagefright/codecs/amrwbenc/inc/wb_vad.h
deleted file mode 100644
index 6822f48..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/wb_vad.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*-------------------------------------------------------------------*
- * WB_VAD.H *
- *-------------------------------------------------------------------*
- * Functions and static memory for Voice Activity Detection. *
- *-------------------------------------------------------------------*/
-
-#ifndef __WB_VAD_H__
-#define __WB_VAD_H__
-
-/******************************************************************************
- * INCLUDE FILES
- ******************************************************************************/
-#include "typedef.h"
-#include "wb_vad_c.h"
-#include "voMem.h"
-
-/******************************************************************************
- * DEFINITION OF DATA TYPES
- ******************************************************************************/
-
-typedef struct
-{
- Word16 bckr_est[COMPLEN]; /* background noise estimate */
- Word16 ave_level[COMPLEN]; /* averaged input components for stationary */
- /* estimation */
- Word16 old_level[COMPLEN]; /* input levels of the previous frame */
- Word16 sub_level[COMPLEN]; /* input levels calculated at the end of a frame (lookahead) */
- Word16 a_data5[F_5TH_CNT][2]; /* memory for the filter bank */
- Word16 a_data3[F_3TH_CNT]; /* memory for the filter bank */
-
- Word16 burst_count; /* counts length of a speech burst */
- Word16 hang_count; /* hangover counter */
- Word16 stat_count; /* stationary counter */
-
- /* Note that each of the following two variables holds 15 flags. Each flag reserves 1 bit of the
- * variable. The newest flag is in the bit 15 (assuming that LSB is bit 1 and MSB is bit 16). */
- Word16 vadreg; /* flags for intermediate VAD decisions */
- Word16 tone_flag; /* tone detection flags */
-
- Word16 sp_est_cnt; /* counter for speech level estimation */
- Word16 sp_max; /* maximum level */
- Word16 sp_max_cnt; /* counts frames that contains speech */
- Word16 speech_level; /* estimated speech level */
- Word32 prev_pow_sum; /* power of previous frame */
-
-} VadVars;
-
-/********************************************************************************
- *
- * DECLARATION OF PROTOTYPES
- ********************************************************************************/
-
-Word16 wb_vad_init(VadVars ** st, VO_MEM_OPERATOR *pMemOP);
-Word16 wb_vad_reset(VadVars * st);
-void wb_vad_exit(VadVars ** st, VO_MEM_OPERATOR *pMemOP);
-void wb_vad_tone_detection(VadVars * st, Word16 p_gain);
-Word16 wb_vad(VadVars * st, Word16 in_buf[]);
-
-#endif //__WB_VAD_H__
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/inc/wb_vad_c.h b/media/libstagefright/codecs/amrwbenc/inc/wb_vad_c.h
deleted file mode 100644
index 04fd318..0000000
--- a/media/libstagefright/codecs/amrwbenc/inc/wb_vad_c.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/*-------------------------------------------------------------------*
- * WB_VAD_C.H *
- *-------------------------------------------------------------------*
- * Constants for Voice Activity Detection. *
- *-------------------------------------------------------------------*/
-
-#ifndef __WB_VAD_C_H__
-#define __WB_VAD_C_H__
-
-#define FRAME_LEN 256 /* Length (samples) of the input frame */
-#define COMPLEN 12 /* Number of sub-bands used by VAD */
-
-#define UNIRSHFT 7 /* = log2(MAX_16/UNITY), UNITY = 256 */
-#define SCALE 128 /* (UNITY*UNITY)/512 */
-
-#define TONE_THR (Word16)(0.65*MAX_16) /* Threshold for tone detection */
-
-/* constants for speech level estimation */
-#define SP_EST_COUNT 80
-#define SP_ACTIVITY_COUNT 25
-#define ALPHA_SP_UP (Word16)((1.0 - 0.85)*MAX_16)
-#define ALPHA_SP_DOWN (Word16)((1.0 - 0.85)*MAX_16)
-
-#define NOM_LEVEL 2050 /* about -26 dBov Q15 */
-#define SPEECH_LEVEL_INIT NOM_LEVEL /* initial speech level */
-#define MIN_SPEECH_LEVEL1 (Word16)(NOM_LEVEL * 0.063) /* NOM_LEVEL -24 dB */
-#define MIN_SPEECH_LEVEL2 (Word16)(NOM_LEVEL * 0.2) /* NOM_LEVEL -14 dB */
-#define MIN_SPEECH_SNR 4096 /* 0 dB, lowest SNR estimation, Q12 */
-
-/* Time constants for background spectrum update */
-#define ALPHA_UP1 (Word16)((1.0 - 0.95)*MAX_16) /* Normal update, upwards: */
-#define ALPHA_DOWN1 (Word16)((1.0 - 0.936)*MAX_16) /* Normal update, downwards */
-#define ALPHA_UP2 (Word16)((1.0 - 0.985)*MAX_16) /* Forced update, upwards */
-#define ALPHA_DOWN2 (Word16)((1.0 - 0.943)*MAX_16) /* Forced update, downwards */
-#define ALPHA3 (Word16)((1.0 - 0.95)*MAX_16) /* Update downwards */
-#define ALPHA4 (Word16)((1.0 - 0.9)*MAX_16) /* For stationary estimation */
-#define ALPHA5 (Word16)((1.0 - 0.5)*MAX_16) /* For stationary estimation */
-
-/* Constants for VAD threshold */
-#define THR_MIN (Word16)(1.6*SCALE) /* Minimum threshold */
-#define THR_HIGH (Word16)(6*SCALE) /* Highest threshold */
-#define THR_LOW (Word16)(1.7*SCALE) /* Lowest threshold */
-#define NO_P1 31744 /* ilog2(1), Noise level for highest threshold */
-#define NO_P2 19786 /* ilog2(0.1*MAX_16), Noise level for lowest threshold */
-#define NO_SLOPE (Word16)(MAX_16*(float)(THR_LOW-THR_HIGH)/(float)(NO_P2-NO_P1))
-
-#define SP_CH_MIN (Word16)(-0.75*SCALE)
-#define SP_CH_MAX (Word16)(0.75*SCALE)
-#define SP_P1 22527 /* ilog2(NOM_LEVEL/4) */
-#define SP_P2 17832 /* ilog2(NOM_LEVEL*4) */
-#define SP_SLOPE (Word16)(MAX_16*(float)(SP_CH_MAX-SP_CH_MIN)/(float)(SP_P2-SP_P1))
-
-/* Constants for hangover length */
-#define HANG_HIGH 12 /* longest hangover */
-#define HANG_LOW 2 /* shortest hangover */
-#define HANG_P1 THR_LOW /* threshold for longest hangover */
-#define HANG_P2 (Word16)(4*SCALE) /* threshold for shortest hangover */
-#define HANG_SLOPE (Word16)(MAX_16*(float)(HANG_LOW-HANG_HIGH)/(float)(HANG_P2-HANG_P1))
-
-/* Constants for burst length */
-#define BURST_HIGH 8 /* longest burst length */
-#define BURST_LOW 3 /* shortest burst length */
-#define BURST_P1 THR_HIGH /* threshold for longest burst */
-#define BURST_P2 THR_LOW /* threshold for shortest burst */
-#define BURST_SLOPE (Word16)(MAX_16*(float)(BURST_LOW-BURST_HIGH)/(float)(BURST_P2-BURST_P1))
-
-/* Parameters for background spectrum recovery function */
-#define STAT_COUNT 20 /* threshold of stationary detection counter */
-
-#define STAT_THR_LEVEL 184 /* Threshold level for stationarity detection */
-#define STAT_THR 1000 /* Threshold for stationarity detection */
-
-/* Limits for background noise estimate */
-#define NOISE_MIN 40 /* minimum */
-#define NOISE_MAX 20000 /* maximum */
-#define NOISE_INIT 150 /* initial */
-
-/* Thresholds for signal power (now calculated on 2 frames) */
-#define VAD_POW_LOW (Word32)30000L /* If input power is lower than this, VAD is set to 0 */
-#define POW_TONE_THR (Word32)686080L /* If input power is lower,tone detection flag is ignored */
-
-/* Constants for the filter bank */
-#define COEFF3 13363 /* coefficient for the 3rd order filter */
-#define COEFF5_1 21955 /* 1st coefficient the for 5th order filter */
-#define COEFF5_2 6390 /* 2nd coefficient the for 5th order filter */
-#define F_5TH_CNT 5 /* number of 5th order filters */
-#define F_3TH_CNT 6 /* number of 3th order filters */
-
-#endif //__WB_VAD_C_H__
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/patent_disclaimer.txt b/media/libstagefright/codecs/amrwbenc/patent_disclaimer.txt
deleted file mode 100644
index b4bf11d..0000000
--- a/media/libstagefright/codecs/amrwbenc/patent_disclaimer.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-
-THIS IS NOT A GRANT OF PATENT RIGHTS.
-
-Google makes no representation or warranty that the codecs for which
-source code is made available hereunder are unencumbered by
-third-party patents. Those intending to use this source code in
-hardware or software products are advised that implementations of
-these codecs, including in open source software or shareware, may
-require patent licenses from the relevant patent holders.
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Deemph_32_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Deemph_32_opt.s
deleted file mode 100644
index 282db92..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Deemph_32_opt.s
+++ /dev/null
@@ -1,104 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-
-@void Deemph_32(
-@ Word16 x_hi[], /* (i) : input signal (bit31..16) */
-@ Word16 x_lo[], /* (i) : input signal (bit15..4) */
-@ Word16 y[], /* (o) : output signal (x16) */
-@ Word16 mu, /* (i) Q15 : deemphasis factor */
-@ Word16 L, /* (i) : vector size */
-@ Word16 * mem /* (i/o) : memory (y[-1]) */
-@ )
-
-@x_hi RN R0
-@x_lo RN R1
-@y[] RN R2
-@*mem RN R3
-
- .section .text
- .global Deemph_32_asm
-
-Deemph_32_asm:
-
- STMFD r13!, {r4 - r12, r14}
- MOV r4, #2 @i=0
- LDRSH r6, [r0], #2 @load x_hi[0]
- LDRSH r7, [r1], #2 @load x_lo[0]
- LDR r5, =22282 @r5---mu
- MOV r11, #0x8000
-
- @y[0]
- MOV r10, r6, LSL #16 @L_tmp = x_hi[0]<<16
- MOV r8, r5, ASR #1 @fac = mu >> 1
- LDR r5, [r3]
- ADD r12, r10, r7, LSL #4 @L_tmp += x_lo[0] << 4
- MOV r10, r12, LSL #3 @L_tmp <<= 3
- MUL r9, r5, r8
- LDRSH r6, [r0], #2 @load x_hi[1]
- QDADD r10, r10, r9
- LDRSH r7, [r1], #2 @load x_lo[1]
- MOV r12, r10, LSL #1 @L_tmp = L_mac(L_tmp, *mem, fac)
- QADD r10, r12, r11
- MOV r14, r10, ASR #16 @y[0] = round(L_tmp)
-
-
- MOV r10, r6, LSL #16
- ADD r12, r10, r7, LSL #4
- STRH r14, [r2], #2 @update y[0]
- MOV r10, r12, LSL #3
- MUL r9, r14, r8
- QDADD r10, r10, r9
- MOV r12, r10, LSL #1
- QADD r10, r12, r11
- MOV r14, r10, ASR #16 @y[1] = round(L_tmp)
-
-LOOP:
- LDRSH r6, [r0], #2 @load x_hi[]
- LDRSH r7, [r1], #2
- STRH r14, [r2], #2
- MOV r10, r6, LSL #16
- ADD r12, r10, r7, LSL #4
- MUL r9, r14, r8
- MOV r10, r12, LSL #3
- QDADD r10, r10, r9
- LDRSH r6, [r0], #2 @load x_hi[]
- MOV r12, r10, LSL #1
- QADD r10, r12, r11
- LDRSH r7, [r1], #2
- MOV r14, r10, ASR #16
-
- MOV r10, r6, LSL #16
- ADD r12, r10, r7, LSL #4
- STRH r14, [r2], #2
- MUL r9, r14, r8
- MOV r10, r12, LSL #3
- QDADD r10, r10, r9
- ADD r4, r4, #2
- MOV r12, r10, LSL #1
- QADD r10, r12, r11
- CMP r4, #64
- MOV r14, r10, ASR #16
-
- BLT LOOP
- STR r14, [r3]
- STRH r14, [r2]
-
- LDMFD r13!, {r4 - r12, r15}
-
- @ENDP
- .END
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Dot_p_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Dot_p_opt.s
deleted file mode 100644
index 4aa317e..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Dot_p_opt.s
+++ /dev/null
@@ -1,80 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@Word32 Dot_product12( /* (o) Q31: normalized result (1 < val <= -1) */
-@ Word16 x[], /* (i) 12bits: x vector */
-@ Word16 y[], /* (i) 12bits: y vector */
-@ Word16 lg, /* (i) : vector length */
-@ Word16 * exp /* (o) : exponent of result (0..+30) */
-@)
-@****************************************************************
-@ x[] --- r0
-@ y[] --- r1
-@ lg --- r2
-@ *exp --- r3
-
- .section .text
- .global Dot_product12_asm
-
-Dot_product12_asm:
-
- STMFD r13!, {r4 - r12, r14}
- MOV r4, #0 @ L_sum = 0
- MOV r5, #0 @ i = 0
-
-LOOP:
- LDR r6, [r0], #4
- LDR r7, [r1], #4
- LDR r8, [r0], #4
- SMLABB r4, r6, r7, r4
- LDR r9, [r1], #4
- SMLATT r4, r6, r7, r4
-
- LDR r6, [r0], #4
- SMLABB r4, r8, r9, r4
-
- LDR r7, [r1], #4
- SMLATT r4, r8, r9, r4
- LDR r8, [r0], #4
-
- SMLABB r4, r6, r7, r4
- LDR r9, [r1], #4
- SMLATT r4, r6, r7, r4
- ADD r5, r5, #8
- SMLABB r4, r8, r9, r4
- CMP r5, r2
- SMLATT r4, r8, r9, r4
- BLT LOOP
-
- MOV r12, r4, LSL #1
- ADD r12, r12, #1 @ L_sum = (L_sum << 1) + 1
- MOV r4, r12
-
- CMP r12, #0
- RSBLT r4, r12, #0
- CLZ r10, r4
- SUB r10, r10, #1 @ sft = norm_l(L_sum)
- MOV r0, r12, LSL r10 @ L_sum = L_sum << sft
- RSB r11, r10, #30 @ *exp = 30 - sft
- STRH r11, [r3]
-
-Dot_product12_end:
-
- LDMFD r13!, {r4 - r12, r15}
- @ENDFUNC
- .END
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Filt_6k_7k_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Filt_6k_7k_opt.s
deleted file mode 100644
index 856ada8..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Filt_6k_7k_opt.s
+++ /dev/null
@@ -1,185 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-
-@**********************************************************************/
-@void Filt_6k_7k(
-@ Word16 signal[], /* input: signal */
-@ Word16 lg, /* input: length of input */
-@ Word16 mem[] /* in/out: memory (size=30) */
-@)
-@******************************************************************
-@ r0 --- signal[]
-@ r1 --- lg
-@ r2 --- mem[]
-
- .section .text
- .global Filt_6k_7k_asm
- .extern voAWB_Copy
- .extern fir_6k_7k
-
-Filt_6k_7k_asm:
-
- STMFD r13!, {r4 - r12, r14}
- SUB r13, r13, #240 @ x[L_SUBFR16k + (L_FIR - 1)]
- MOV r8, r0 @ copy signal[] address
- MOV r4, r1 @ copy lg address
- MOV r5, r2 @ copy mem[] address
-
- MOV r1, r13
- MOV r0, r2
- MOV r2, #30 @ L_FIR - 1
- BL voAWB_Copy @ memcpy(x, mem, (L_FIR - 1)<<1)
-
- LDR r10, Lable1 @ get fir_7k address
-
- MOV r14, #0
- MOV r3, r8 @ change myMemCopy to Copy, due to Copy will change r3 content
- ADD r6, r13, #60 @ get x[L_FIR - 1] address
- MOV r7, r3 @ get signal[i]
-LOOP1:
- LDRSH r8, [r7], #2
- LDRSH r9, [r7], #2
- MOV r8, r8, ASR #2
- MOV r9, r9, ASR #2
- LDRSH r11, [r7], #2
- LDRSH r12, [r7], #2
- MOV r11, r11, ASR #2
- MOV r12, r12, ASR #2
- STRH r8, [r6], #2
- STRH r9, [r6], #2
- STRH r11, [r6], #2
- STRH r12, [r6], #2
- LDRSH r8, [r7], #2
- LDRSH r9, [r7], #2
- MOV r8, r8, ASR #2
- MOV r9, r9, ASR #2
- LDRSH r11, [r7], #2
- LDRSH r12, [r7], #2
- MOV r11, r11, ASR #2
- MOV r12, r12, ASR #2
- STRH r8, [r6], #2
- STRH r9, [r6], #2
- STRH r11, [r6], #2
- STRH r12, [r6], #2
- ADD r14, r14, #8
- CMP r14, #80
- BLT LOOP1
-
-
- STR r5, [sp, #-4] @ PUSH r5 to stack
-
- @ not use registers: r4, r10, r12, r14, r5
- MOV r4, r13
- MOV r5, #0 @ i = 0
-LOOP2:
- LDR r0, [r10]
-
- LDRSH r1, [r4] @ load x[i]
- LDRSH r2, [r4, #60] @ load x[i + 30]
- LDRSH r6, [r4, #2] @ load x[i + 1]
- LDRSH r7, [r4, #58] @ load x[i + 29]
- ADD r1, r1, r2 @ x[i] + x[i + 30]
- ADD r6, r6, r7 @ x[i + 1] + x[i + 29]
- LDRSH r8, [r4, #4] @ load x[i + 2]
- LDRSH r9, [r4, #56] @ load x[i + 28]
-
- SMULBB r14, r1, r0 @ (x[i] + x[i + 30]) * fir_7k[0]
- ADD r8, r8, r9 @ x[i + 2] + x[i + 28]
- SMLABT r14, r6, r0, r14 @ (x[i + 1] + x[i + 29]) * fir_7k[1]
-
- LDR r0, [r10, #4]
- LDRSH r1, [r4, #6] @ load x[i+3]
- LDRSH r2, [r4, #54] @ load x[i+27]
- LDRSH r6, [r4, #8] @ load x[i+4]
- LDRSH r7, [r4, #52] @ load x[i+26]
- ADD r1, r1, r2 @ x[i+3] + x[i+27]
- ADD r6, r6, r7 @ x[i+4] + x[i+26]
- SMLABB r14, r8, r0, r14 @ (x[i + 2] + x[i + 28]) * fir_7k[2]
- LDRSH r8, [r4, #10] @ load x[i+5]
- LDRSH r9, [r4, #50] @ load x[i+25]
- SMLABT r14, r1, r0, r14 @ (x[i+3] + x[i+27]) * fir_7k[3]
- ADD r8, r8, r9 @ x[i+5] + x[i+25]
-
- LDR r0, [r10, #8]
- LDRSH r1, [r4, #12] @ x[i+6]
- LDRSH r2, [r4, #48] @ x[i+24]
- SMLABB r14, r6, r0, r14 @ (x[i+4] + x[i+26]) * fir_7k[4]
- LDRSH r6, [r4, #14] @ x[i+7]
- LDRSH r7, [r4, #46] @ x[i+23]
- SMLABT r14, r8, r0, r14 @ (x[i+5] + x[i+25]) * fir_7k[5]
- LDR r0, [r10, #12]
- ADD r1, r1, r2 @ (x[i+6] + x[i+24])
- ADD r6, r6, r7 @ (x[i+7] + x[i+23])
- SMLABB r14, r1, r0, r14 @ (x[i+6] + x[i+24]) * fir_7k[6]
- LDRSH r8, [r4, #16] @ x[i+8]
- LDRSH r9, [r4, #44] @ x[i+22]
- SMLABT r14, r6, r0, r14 @ (x[i+7] + x[i+23]) * fir_7k[7]
- LDR r0, [r10, #16]
- LDRSH r1, [r4, #18] @ x[i+9]
- LDRSH r2, [r4, #42] @ x[i+21]
- LDRSH r6, [r4, #20] @ x[i+10]
- LDRSH r7, [r4, #40] @ x[i+20]
- ADD r8, r8, r9 @ (x[i+8] + x[i+22])
- ADD r1, r1, r2 @ (x[i+9] + x[i+21])
- ADD r6, r6, r7 @ (x[i+10] + x[i+20])
- SMLABB r14, r8, r0, r14 @ (x[i+8] + x[i+22]) * fir_7k[8]
- LDRSH r8, [r4, #22] @ x[i+11]
- LDRSH r9, [r4, #38] @ x[i+19]
- SMLABT r14, r1, r0, r14 @ (x[i+9] + x[i+21]) * fir_7k[9]
- LDR r0, [r10, #20]
- LDRSH r1, [r4, #24] @ x[i+12]
- LDRSH r2, [r4, #36] @ x[i+18]
- SMLABB r14, r6, r0, r14 @ (x[i+10] + x[i+20]) * fir_7k[10]
- LDRSH r6, [r4, #26] @ x[i+13]
- ADD r8, r8, r9 @ (x[i+11] + x[i+19])
- LDRSH r7, [r4, #34] @ x[i+17]
- SMLABT r14, r8, r0, r14 @ (x[i+11] + x[i+19]) * fir_7k[11]
- LDR r0, [r10, #24]
- ADD r1, r1, r2 @ x[i+12] + x[i+18]
- LDRSH r8, [r4, #28] @ x[i+14]
- SMLABB r14, r1, r0, r14 @ (x[i+12] + x[i+18]) * fir_7k[12]
- ADD r6, r6, r7 @ (x[i+13] + x[i+17])
- LDRSH r9, [r4, #32] @ x[i+16]
- SMLABT r14, r6, r0, r14 @ (x[i+13] + x[i+17]) * fir_7k[13]
- LDR r0, [r10, #28]
- ADD r8, r8, r9 @ (x[i+14] + x[i+16])
- LDRSH r1, [r4, #30] @ x[i+15]
- SMLABB r14, r8, r0, r14 @ (x[i+14] + x[i+16]) * fir_7k[14]
- SMLABT r14, r1, r0, r14 @ x[i+15] * fir_7k[15]
-
- ADD r5, r5, #1
- ADD r14, r14, #0x4000
- ADD r4, r4, #2
- MOV r1, r14, ASR #15
- CMP r5, #80
- STRH r1, [r3], #2 @signal[i] = (L_tmp + 0x4000) >> 15
- BLT LOOP2
-
- LDR r1, [sp, #-4] @mem address
- ADD r0, r13, #160 @x + lg
- MOV r2, #30
- BL voAWB_Copy
-
-Filt_6k_7k_end:
- ADD r13, r13, #240
- LDMFD r13!, {r4 - r12, r15}
-
-Lable1:
- .word fir_6k_7k
- @ENDFUNC
- .END
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Norm_Corr_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Norm_Corr_opt.s
deleted file mode 100644
index 49bdc2b..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Norm_Corr_opt.s
+++ /dev/null
@@ -1,231 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-
-@static void Norm_Corr (Word16 exc[], /* (i) : excitation buffer */
-@ Word16 xn[], /* (i) : target vector */
-@ Word16 h[], /* (i) Q15 : impulse response of synth/wgt filters */
-@ Word16 L_subfr, /* (i) : sub-frame length */
-@ Word16 t_min, /* (i) : minimum value of pitch lag. */
-@ Word16 t_max, /* (i) : maximum value of pitch lag. */
-@ Word16 corr_norm[]) /* (o) Q15 : normalized correlation */
-@
-
-@ r0 --- exc[]
-@ r1 --- xn[]
-@ r2 --- h[]
-@ r3 --- L_subfr
-@ r4 --- t_min
-@ r5 --- t_max
-@ r6 --- corr_norm[]
-
-
- .section .text
- .global Norm_corr_asm
- .extern Convolve_asm
- .extern Isqrt_n
-@******************************
-@ constant
-@******************************
-.equ EXC , 0
-.equ XN , 4
-.equ H , 8
-.equ L_SUBFR , 12
-.equ voSTACK , 172
-.equ T_MIN , 212
-.equ T_MAX , 216
-.equ CORR_NORM , 220
-
-Norm_corr_asm:
-
- STMFD r13!, {r4 - r12, r14}
- SUB r13, r13, #voSTACK
-
- ADD r8, r13, #20 @get the excf[L_SUBFR]
- LDR r4, [r13, #T_MIN] @get t_min
- RSB r11, r4, #0 @k = -t_min
- ADD r5, r0, r11, LSL #1 @get the &exc[k]
-
- @transfer Convolve function
- STMFD sp!, {r0 - r3}
- MOV r0, r5
- MOV r1, r2
- MOV r2, r8 @r2 --- excf[]
- BL Convolve_asm
- LDMFD sp!, {r0 - r3}
-
- @ r8 --- excf[]
-
- MOV r14, r1 @copy xn[] address
- MOV r5, #64
- MOV r6, #0 @L_tmp = 0
- MOV r7, #1
-
-LOOP1:
- LDR r9, [r14], #4
- LDR r10, [r14], #4
- LDR r11, [r14], #4
- LDR r12, [r14], #4
- SMLABB r6, r9, r9, r6 @L_tmp += (xn[i] * xn[i])
- SMLATT r6, r9, r9, r6 @L_tmp += (xn[i+1] * xn[i+1])
- SMLABB r6, r10, r10, r6
- SMLATT r6, r10, r10, r6
- SMLABB r6, r11, r11, r6
- SMLATT r6, r11, r11, r6
- SMLABB r6, r12, r12, r6
- SMLATT r6, r12, r12, r6
- SUBS r5, r5, #8
- BNE LOOP1
-
- ADD r9, r7, r6, LSL #1 @L_tmp = (L_tmp << 1) + 1
- CLZ r7, r9
- SUB r6, r7, #1 @exp = norm_l(L_tmp)
- RSB r7, r6, #32 @exp = 32 - exp
- MOV r6, r7, ASR #1
- RSB r7, r6, #0 @scale = -(exp >> 1)
-
- @loop for every possible period
- @for(t = t_min@ t <= t_max@ t++)
- @r7 --- scale r4 --- t_min r8 --- excf[]
-
-LOOPFOR:
- MOV r5, #0 @L_tmp = 0
- MOV r6, #0 @L_tmp1 = 0
- MOV r9, #64
- MOV r12, r1 @copy of xn[]
- ADD r14, r13, #20 @copy of excf[]
- MOV r8, #0x8000
-
-LOOPi:
- LDR r11, [r14], #4 @load excf[i], excf[i+1]
- LDR r10, [r12], #4 @load xn[i], xn[i+1]
- SMLABB r6, r11, r11, r6 @L_tmp1 += excf[i] * excf[i]
- SMLATT r6, r11, r11, r6 @L_tmp1 += excf[i+1] * excf[i+1]
- SMLABB r5, r10, r11, r5 @L_tmp += xn[i] * excf[i]
- SMLATT r5, r10, r11, r5 @L_tmp += xn[i+1] * excf[i+1]
- LDR r11, [r14], #4 @load excf[i+2], excf[i+3]
- LDR r10, [r12], #4 @load xn[i+2], xn[i+3]
- SMLABB r6, r11, r11, r6
- SMLATT r6, r11, r11, r6
- SMLABB r5, r10, r11, r5
- SMLATT r5, r10, r11, r5
- SUBS r9, r9, #4
- BNE LOOPi
-
- @r5 --- L_tmp, r6 --- L_tmp1
- MOV r10, #1
- ADD r5, r10, r5, LSL #1 @L_tmp = (L_tmp << 1) + 1
- ADD r6, r10, r6, LSL #1 @L_tmp1 = (L_tmp1 << 1) + 1
-
- CLZ r10, r5
- CMP r5, #0
- RSBLT r11, r5, #0
- CLZLT r10, r11
- SUB r10, r10, #1 @exp = norm_l(L_tmp)
-
- MOV r5, r5, LSL r10 @L_tmp = (L_tmp << exp)
- RSB r10, r10, #30 @exp_corr = 30 - exp
- MOV r11, r5, ASR #16 @corr = extract_h(L_tmp)
-
- CLZ r5, r6
- SUB r5, r5, #1
- MOV r6, r6, LSL r5 @L_tmp = (L_tmp1 << exp)
- RSB r5, r5, #30 @exp_norm = 30 - exp
-
- @r10 --- exp_corr, r11 --- corr
- @r6 --- L_tmp, r5 --- exp_norm
-
- @Isqrt_n(&L_tmp, &exp_norm)
-
- MOV r14, r0
- MOV r12, r1
-
- STMFD sp!, {r0 - r4, r7 - r12, r14}
- ADD r1, sp, #4
- ADD r0, sp, #0
- STR r6, [sp]
- STRH r5, [sp, #4]
- BL Isqrt_n
- LDR r6, [sp]
- LDRSH r5, [sp, #4]
- LDMFD sp!, {r0 - r4, r7 - r12, r14}
- MOV r0, r14
- MOV r1, r12
-
-
- MOV r6, r6, ASR #16 @norm = extract_h(L_tmp)
- MUL r12, r6, r11
- ADD r12, r12, r12 @L_tmp = vo_L_mult(corr, norm)
-
- ADD r6, r10, r5
- ADD r6, r6, r7 @exp_corr + exp_norm + scale
-
- CMP r6, #0
- RSBLT r6, r6, #0
- MOVLT r12, r12, ASR r6
- MOVGT r12, r12, LSL r6 @L_tmp = L_shl(L_tmp, exp_corr + exp_norm + scale)
-
- ADD r12, r12, r8
- MOV r12, r12, ASR #16 @vo_round(L_tmp)
-
- LDR r5, [r13, #CORR_NORM] @ get corr_norm address
- LDR r6, [r13, #T_MAX] @ get t_max
- ADD r10, r5, r4, LSL #1 @ get corr_norm[t] address
- STRH r12, [r10] @ corr_norm[t] = vo_round(L_tmp)
-
- CMP r4, r6
- BEQ Norm_corr_asm_end
-
- ADD r4, r4, #1 @ t_min ++
-
- RSB r5, r4, #0 @ k
-
- MOV r6, #63 @ i = 63
- MOV r8, r0 @ exc[]
- MOV r9, r2 @ h[]
- ADD r10, r13, #20 @ excf[]
-
- ADD r8, r8, r5, LSL #1 @ exc[k] address
- ADD r9, r9, r6, LSL #1 @ h[i] address
- ADD r10, r10, r6, LSL #1 @ excf[i] address
- LDRSH r11, [r8] @ tmp = exc[k]
-
-LOOPK:
- LDRSH r8, [r9], #-2 @ load h[i]
- LDRSH r12, [r10, #-2] @ load excf[i - 1]
- MUL r14, r11, r8
- MOV r8, r14, ASR #15
- ADD r14, r8, r12
- STRH r14, [r10], #-2
- SUBS r6, r6, #1
- BGT LOOPK
-
- LDRSH r8, [r9] @ load h[0]
- MUL r14, r11, r8
- LDR r6, [r13, #T_MAX] @ get t_max
- MOV r8, r14, ASR #15
- STRH r8, [r10]
-
- CMP r4, r6
- BLE LOOPFOR
-
-Norm_corr_asm_end:
-
- ADD r13, r13, #voSTACK
- LDMFD r13!, {r4 - r12, r15}
-
- .END
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Syn_filt_32_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Syn_filt_32_opt.s
deleted file mode 100644
index 3f4930c..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Syn_filt_32_opt.s
+++ /dev/null
@@ -1,226 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@void Syn_filt_32(
-@ Word16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
-@ Word16 m, /* (i) : order of LP filter */
-@ Word16 exc[], /* (i) Qnew: excitation (exc[i] >> Qnew) */
-@ Word16 Qnew, /* (i) : exc scaling = 0(min) to 8(max) */
-@ Word16 sig_hi[], /* (o) /16 : synthesis high */
-@ Word16 sig_lo[], /* (o) /16 : synthesis low */
-@ Word16 lg /* (i) : size of filtering */
-@)
-@***************************************************************
-@
-@ a[] --- r0
-@ m --- r1
-@ exc[] --- r2
-@ Qnew --- r3
-@ sig_hi[] --- r4
-@ sig_lo[] --- r5
-@ lg --- r6
-
- .section .text
- .global Syn_filt_32_asm
-
-Syn_filt_32_asm:
-
- STMFD r13!, {r4 - r12, r14}
- LDR r4, [r13, #40] @ get sig_hi[] address
- LDR r5, [r13, #44] @ get sig_lo[] address
-
- LDRSH r6, [r0] @ load Aq[0]
- ADD r7, r3, #4 @ 4 + Q_new
- MOV r3, r6, ASR r7 @ a0 = Aq[0] >> (4 + Q_new)
-
- LDR r14, =0xffff
- LDRSH r6, [r0, #2] @ load Aq[1]
- LDRSH r7, [r0, #4] @ load Aq[2]
- LDRSH r8, [r0, #6] @ load Aq[3]
- LDRSH r9, [r0, #8] @ load Aq[4]
- AND r6, r6, r14
- AND r8, r8, r14
- ORR r10, r6, r7, LSL #16 @ Aq[2] -- Aq[1]
- ORR r11, r8, r9, LSL #16 @ Aq[4] -- Aq[3]
- STR r10, [r13, #-4]
- STR r11, [r13, #-8]
-
- LDRSH r6, [r0, #10] @ load Aq[5]
- LDRSH r7, [r0, #12] @ load Aq[6]
- LDRSH r8, [r0, #14] @ load Aq[7]
- LDRSH r9, [r0, #16] @ load Aq[8]
- AND r6, r6, r14
- AND r8, r8, r14
- ORR r10, r6, r7, LSL #16 @ Aq[6] -- Aq[5]
- ORR r11, r8, r9, LSL #16 @ Aq[8] -- Aq[7]
- STR r10, [r13, #-12]
- STR r11, [r13, #-16]
-
- LDRSH r6, [r0, #18] @ load Aq[9]
- LDRSH r7, [r0, #20] @ load Aq[10]
- LDRSH r8, [r0, #22] @ load Aq[11]
- LDRSH r9, [r0, #24] @ load Aq[12]
- AND r6, r6, r14
- AND r8, r8, r14
- ORR r10, r6, r7, LSL #16 @ Aq[10] -- Aq[9]
- ORR r11, r8, r9, LSL #16 @ Aq[12] -- Aq[11]
- STR r10, [r13, #-20]
- STR r11, [r13, #-24]
-
- LDRSH r6, [r0, #26] @ load Aq[13]
- LDRSH r7, [r0, #28] @ load Aq[14]
- LDRSH r8, [r0, #30] @ load Aq[15]
- LDRSH r9, [r0, #32] @ load Aq[16]
- AND r6, r6, r14
- AND r8, r8, r14
- ORR r10, r6, r7, LSL #16 @ Aq[14] -- Aq[13]
- ORR r11, r8, r9, LSL #16 @ Aq[16] -- Aq[15]
- STR r10, [r13, #-28]
- STR r11, [r13, #-32]
-
- MOV r8, #0 @ i = 0
-
-LOOP:
- LDRSH r6, [r5, #-2] @ load sig_lo[i-1]
- LDRSH r7, [r5, #-4] @ load sig_lo[i-2]
-
- LDR r11, [r13, #-4] @ Aq[2] -- Aq[1]
- LDRSH r9, [r5, #-6] @ load sig_lo[i-3]
- LDRSH r10, [r5, #-8] @ load sig_lo[i-4]
-
- SMULBB r12, r6, r11 @ sig_lo[i-1] * Aq[1]
-
- LDRSH r6, [r5, #-10] @ load sig_lo[i-5]
- SMLABT r12, r7, r11, r12 @ sig_lo[i-2] * Aq[2]
- LDR r11, [r13, #-8] @ Aq[4] -- Aq[3]
- LDRSH r7, [r5, #-12] @ load sig_lo[i-6]
- SMLABB r12, r9, r11, r12 @ sig_lo[i-3] * Aq[3]
- LDRSH r9, [r5, #-14] @ load sig_lo[i-7]
- SMLABT r12, r10, r11, r12 @ sig_lo[i-4] * Aq[4]
- LDR r11, [r13, #-12] @ Aq[6] -- Aq[5]
- LDRSH r10, [r5, #-16] @ load sig_lo[i-8]
- SMLABB r12, r6, r11, r12 @ sig_lo[i-5] * Aq[5]
- LDRSH r6, [r5, #-18] @ load sig_lo[i-9]
- SMLABT r12, r7, r11, r12 @ sig_lo[i-6] * Aq[6]
- LDR r11, [r13, #-16] @ Aq[8] -- Aq[7]
- LDRSH r7, [r5, #-20] @ load sig_lo[i-10]
- SMLABB r12, r9, r11, r12 @ sig_lo[i-7] * Aq[7]
- LDRSH r9, [r5, #-22] @ load sig_lo[i-11]
- SMLABT r12, r10, r11, r12 @ sig_lo[i-8] * Aq[8]
- LDR r11, [r13, #-20] @ Aq[10] -- Aq[9]
- LDRSH r10,[r5, #-24] @ load sig_lo[i-12]
- SMLABB r12, r6, r11, r12 @ sig_lo[i-9] * Aq[9]
- LDRSH r6, [r5, #-26] @ load sig_lo[i-13]
- SMLABT r12, r7, r11, r12 @ sig_lo[i-10] * Aq[10]
- LDR r11, [r13, #-24] @ Aq[12] -- Aq[11]
- LDRSH r7, [r5, #-28] @ load sig_lo[i-14]
- SMLABB r12, r9, r11, r12 @ sig_lo[i-11] * Aq[11]
- LDRSH r9, [r5, #-30] @ load sig_lo[i-15]
- SMLABT r12, r10, r11, r12 @ sig_lo[i-12] * Aq[12]
-
- LDR r11, [r13, #-28] @ Aq[14] -- Aq[13]
- LDRSH r10, [r5, #-32] @ load sig_lo[i-16]
- SMLABB r12, r6, r11, r12 @ sig_lo[i-13] * Aq[13]
- SMLABT r12, r7, r11, r12 @ sig_lo[i-14] * Aq[14]
-
- LDR r11, [r13, #-32] @ Aq[16] -- Aq[15]
- LDRSH r6, [r2],#2 @ load exc[i]
- SMLABB r12, r9, r11, r12 @ sig_lo[i-15] * Aq[15]
- SMLABT r12, r10, r11, r12 @ sig_lo[i-16] * Aq[16]
- MUL r7, r6, r3 @ exc[i] * a0
- RSB r14, r12, #0 @ L_tmp
- MOV r14, r14, ASR #11 @ L_tmp >>= 11
- ADD r14, r14, r7, LSL #1 @ L_tmp += (exc[i] * a0) << 1
-
-
- LDRSH r6, [r4, #-2] @ load sig_hi[i-1]
- LDRSH r7, [r4, #-4] @ load sig_hi[i-2]
-
- LDR r11, [r13, #-4] @ Aq[2] -- Aq[1]
- LDRSH r9, [r4, #-6] @ load sig_hi[i-3]
- LDRSH r10, [r4, #-8] @ load sig_hi[i-4]
- SMULBB r12, r6, r11 @ sig_hi[i-1] * Aq[1]
- LDRSH r6, [r4, #-10] @ load sig_hi[i-5]
- SMLABT r12, r7, r11, r12 @ sig_hi[i-2] * Aq[2]
-
- LDR r11, [r13, #-8] @ Aq[4] -- Aq[3]
- LDRSH r7, [r4, #-12] @ load sig_hi[i-6]
-
- SMLABB r12, r9, r11, r12 @ sig_hi[i-3] * Aq[3]
- LDRSH r9, [r4, #-14] @ load sig_hi[i-7]
-
- SMLABT r12, r10, r11, r12 @ sig_hi[i-4] * Aq[4]
-
- LDR r11, [r13, #-12] @ Aq[6] -- Aq[5]
- LDRSH r10, [r4, #-16] @ load sig_hi[i-8]
-
- SMLABB r12, r6, r11, r12 @ sig_hi[i-5] * Aq[5]
-
- LDRSH r6, [r4, #-18] @ load sig_hi[i-9]
- SMLABT r12, r7, r11, r12 @ sig_hi[i-6] * Aq[6]
-
- LDR r11, [r13, #-16] @ Aq[8] -- Aq[7]
- LDRSH r7, [r4, #-20] @ load sig_hi[i-10]
-
- SMLABB r12, r9, r11, r12 @ sig_hi[i-7] * Aq[7]
-
- LDRSH r9, [r4, #-22] @ load sig_hi[i-11]
-
- SMLABT r12, r10, r11, r12 @ sig_hi[i-8] * Aq[8]
-
- LDR r11, [r13, #-20] @ Aq[10] -- Aq[9]
- LDRSH r10,[r4, #-24] @ load sig_hi[i-12]
-
- SMLABB r12, r6, r11, r12 @ sig_hi[i-9] * Aq[9]
- LDRSH r6, [r4, #-26] @ load sig_hi[i-13]
- SMLABT r12, r7, r11, r12 @ sig_hi[i-10] * Aq[10]
-
- LDR r11, [r13, #-24] @ Aq[12] -- Aq[11]
- LDRSH r7, [r4, #-28] @ load sig_hi[i-14]
- SMLABB r12, r9, r11, r12 @ sig_hi[i-11] * Aq[11]
- LDRSH r9, [r4, #-30] @ load sig_hi[i-15]
- SMLABT r12, r10, r11, r12 @ sig_hi[i-12] * Aq[12]
-
- LDR r11, [r13, #-28] @ Aq[14] -- Aq[13]
- LDRSH r10, [r4, #-32] @ load sig_hi[i-16]
- SMLABB r12, r6, r11, r12 @ sig_hi[i-13] * Aq[13]
- SMLABT r12, r7, r11, r12 @ sig_hi[i-14] * Aq[14]
-
- LDR r11, [r13, #-32] @ Aq[16] -- Aq[15]
- SMLABB r12, r9, r11, r12 @ sig_hi[i-15] * Aq[15]
- SMLABT r12, r10, r11, r12 @ sig_hi[i-16] * Aq[16]
- ADD r6, r12, r12 @ r12 << 1
- SUB r14, r14, r6
- MOV r14, r14, LSL #3 @ L_tmp <<=3
-
- MOV r7, r14, ASR #16 @ L_tmp >> 16
-
- MOV r14, r14, ASR #4 @ L_tmp >>=4
- STRH r7, [r4], #2 @ sig_hi[i] = L_tmp >> 16
- SUB r9, r14, r7, LSL #12 @ sig_lo[i] = L_tmp - (sig_hi[i] << 12)
-
- ADD r8, r8, #1
- STRH r9, [r5], #2
- CMP r8, #64
- BLT LOOP
-
-Syn_filt_32_end:
-
- LDMFD r13!, {r4 - r12, r15}
- @ENDFUNC
- .END
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/convolve_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/convolve_opt.s
deleted file mode 100644
index 71bb532..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/convolve_opt.s
+++ /dev/null
@@ -1,186 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-
-
-@*void Convolve (
-@* Word16 x[], /* (i) : input vector */
-@* Word16 h[], /* (i) : impulse response */
-@* Word16 y[], /* (o) : output vector */
-@* Word16 L /* (i) : vector size */
-@*)
-@ r0 --- x[]
-@ r1 --- h[]
-@ r2 --- y[]
-@ r3 --- L
-
- .section .text
- .global Convolve_asm
-
-Convolve_asm:
-
- STMFD r13!, {r4 - r12, r14}
- MOV r3, #0 @ n
- MOV r11, #0x8000
-
-LOOP:
- ADD r4, r1, r3, LSL #1 @ tmpH address
- ADD r5, r3, #1 @ i = n + 1
- MOV r6, r0 @ tmpX = x
- LDRSH r9, [r6], #2 @ *tmpX++
- LDRSH r10, [r4], #-2 @ *tmpH--
- SUB r5, r5, #1
- MUL r8, r9, r10
-
-LOOP1:
- CMP r5, #0
- BLE L1
- LDRSH r9, [r6], #2 @ *tmpX++
- LDRSH r10, [r4], #-2 @ *tmpH--
- LDRSH r12, [r6], #2 @ *tmpX++
- LDRSH r14, [r4], #-2 @ *tmpH--
- MLA r8, r9, r10, r8
- MLA r8, r12, r14, r8
- LDRSH r9, [r6], #2 @ *tmpX++
- LDRSH r10, [r4], #-2 @ *tmpH--
- LDRSH r12, [r6], #2 @ *tmpX++
- LDRSH r14, [r4], #-2 @ *tmpH--
- MLA r8, r9, r10, r8
- SUBS r5, r5, #4
- MLA r8, r12, r14, r8
-
- B LOOP1
-
-L1:
-
- ADD r5, r11, r8, LSL #1
- MOV r5, r5, LSR #16 @extract_h(s)
- ADD r3, r3, #1
- STRH r5, [r2], #2 @y[n]
-
-
- ADD r4, r1, r3, LSL #1 @tmpH address
- ADD r5, r3, #1
- MOV r6, r0
- LDRSH r9, [r6], #2 @ *tmpX++
- LDRSH r10, [r4], #-2
- LDRSH r12, [r6], #2
- LDRSH r14, [r4], #-2
-
- MUL r8, r9, r10
- SUB r5, r5, #2
- MLA r8, r12, r14, r8
-
-LOOP2:
- CMP r5, #0
- BLE L2
- LDRSH r9, [r6], #2 @ *tmpX++
- LDRSH r10, [r4], #-2 @ *tmpH--
- LDRSH r12, [r6], #2 @ *tmpX++
- LDRSH r14, [r4], #-2 @ *tmpH--
- MLA r8, r9, r10, r8
- MLA r8, r12, r14, r8
- LDRSH r9, [r6], #2 @ *tmpX++
- LDRSH r10, [r4], #-2 @ *tmpH--
- LDRSH r12, [r6], #2 @ *tmpX++
- LDRSH r14, [r4], #-2 @ *tmpH--
- MLA r8, r9, r10, r8
- SUBS r5, r5, #4
- MLA r8, r12, r14, r8
- B LOOP2
-
-L2:
- ADD r8, r11, r8, LSL #1
- MOV r8, r8, LSR #16 @extract_h(s)
- ADD r3, r3, #1
- STRH r8, [r2], #2 @y[n]
-
- ADD r4, r1, r3, LSL #1
- ADD r5, r3, #1
- MOV r6, r0
- LDRSH r9, [r6], #2
- LDRSH r10, [r4], #-2
- LDRSH r12, [r6], #2
- LDRSH r14, [r4], #-2
- MUL r8, r9, r10
- LDRSH r9, [r6], #2
- LDRSH r10, [r4], #-2
- MLA r8, r12, r14, r8
- SUB r5, r5, #3
- MLA r8, r9, r10, r8
-
-LOOP3:
- CMP r5, #0
- BLE L3
- LDRSH r9, [r6], #2 @ *tmpX++
- LDRSH r10, [r4], #-2 @ *tmpH--
- LDRSH r12, [r6], #2 @ *tmpX++
- LDRSH r14, [r4], #-2 @ *tmpH--
- MLA r8, r9, r10, r8
- MLA r8, r12, r14, r8
- LDRSH r9, [r6], #2 @ *tmpX++
- LDRSH r10, [r4], #-2 @ *tmpH--
- LDRSH r12, [r6], #2 @ *tmpX++
- LDRSH r14, [r4], #-2 @ *tmpH--
- MLA r8, r9, r10, r8
- SUBS r5, r5, #4
- MLA r8, r12, r14, r8
- B LOOP3
-
-L3:
- ADD r8, r11, r8, LSL #1
- MOV r8, r8, LSR #16 @extract_h(s)
- ADD r3, r3, #1
- STRH r8, [r2], #2 @y[n]
-
- ADD r5, r3, #1 @ i = n + 1
- ADD r4, r1, r3, LSL #1 @ tmpH address
- MOV r6, r0
- MOV r8, #0
-
-LOOP4:
- CMP r5, #0
- BLE L4
- LDRSH r9, [r6], #2 @ *tmpX++
- LDRSH r10, [r4], #-2 @ *tmpH--
- LDRSH r12, [r6], #2 @ *tmpX++
- LDRSH r14, [r4], #-2 @ *tmpH--
- MLA r8, r9, r10, r8
- MLA r8, r12, r14, r8
- LDRSH r9, [r6], #2 @ *tmpX++
- LDRSH r10, [r4], #-2 @ *tmpH--
- LDRSH r12, [r6], #2 @ *tmpX++
- LDRSH r14, [r4], #-2 @ *tmpH--
- MLA r8, r9, r10, r8
- SUBS r5, r5, #4
- MLA r8, r12, r14, r8
- B LOOP4
-L4:
- ADD r5, r11, r8, LSL #1
- MOV r5, r5, LSR #16 @extract_h(s)
- ADD r3, r3, #1
- STRH r5, [r2], #2 @y[n]
-
- CMP r3, #64
- BLT LOOP
-
-Convolve_asm_end:
-
- LDMFD r13!, {r4 - r12, r15}
-
- @ENDFUNC
- .END
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/cor_h_vec_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/cor_h_vec_opt.s
deleted file mode 100644
index 2d4c7cc..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/cor_h_vec_opt.s
+++ /dev/null
@@ -1,151 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@static void cor_h_vec_012(
-@ Word16 h[], /* (i) scaled impulse response */
-@ Word16 vec[], /* (i) scaled vector (/8) to correlate with h[] */
-@ Word16 track, /* (i) track to use */
-@ Word16 sign[], /* (i) sign vector */
-@ Word16 rrixix[][NB_POS], /* (i) correlation of h[x] with h[x] */
-@ Word16 cor_1[], /* (o) result of correlation (NB_POS elements) */
-@ Word16 cor_2[] /* (o) result of correlation (NB_POS elements) */
-@)
-@r0 ---- h[]
-@r1 ---- vec[]
-@r2 ---- track
-@r3 ---- sign[]
-@r4 ---- rrixix[][NB_POS]
-@r5 ---- cor_1[]
-@r6 ---- cor_2[]
-
-
- .section .text
- .global cor_h_vec_012_asm
-
-cor_h_vec_012_asm:
-
- STMFD r13!, {r4 - r12, r14}
- LDR r4, [r13, #40] @load rrixix[][NB_POS]
- ADD r7, r4, r2, LSL #5 @r7 --- p0 = rrixix[track]
- MOV r4, #0 @i=0
-
- @r0 --- h[], r1 --- vec[], r2 --- pos
- @r3 --- sign[], r4 --- i, r7 --- p0
-LOOPi:
- MOV r5, #0 @L_sum1 = 0
- MOV r6, #0 @L_sum2 = 0
- ADD r9, r1, r2, LSL #1 @p2 = &vec[pos]
- MOV r10, r0 @p1 = h
- RSB r11, r2, #62 @j=62-pos
-
-LOOPj1:
- LDRSH r12, [r10], #2
- LDRSH r8, [r9], #2
- LDRSH r14, [r9]
- SUBS r11, r11, #1
- MLA r5, r12, r8, r5
- MLA r6, r12, r14, r6
- BGE LOOPj1
-
- LDRSH r12, [r10], #2 @*p1++
- MOV r6, r6, LSL #2 @L_sum2 = (L_sum2 << 2)
- MLA r5, r12, r14, r5
- MOV r14, #0x8000
- MOV r5, r5, LSL #2 @L_sum1 = (L_sum1 << 2)
- ADD r10, r6, r14
- ADD r9, r5, r14
- MOV r5, r9, ASR #16
- MOV r6, r10, ASR #16
- ADD r9, r3, r2, LSL #1 @address of sign[pos]
- ADD r8, r7, #32
- LDRSH r10, [r9], #2 @sign[pos]
- LDRSH r11, [r9] @sign[pos + 1]
- MUL r12, r5, r10
- MUL r14, r6, r11
- MOV r5, r12, ASR #15
- MOV r6, r14, ASR #15
- LDR r9, [r13, #44]
- LDR r12, [r13, #48]
- LDRSH r10, [r7], #2 @*p0++
- LDRSH r11, [r8] @*p3++
- ADD r9, r9, r4, LSL #1
- ADD r12, r12, r4, LSL #1
- ADD r5, r5, r10
- ADD r6, r6, r11
- STRH r5, [r9]
- STRH r6, [r12]
-
- ADD r2, r2, #4
-
- MOV r5, #0 @L_sum1 = 0
- MOV r6, #0 @L_sum2 = 0
- ADD r9, r1, r2, LSL #1 @p2 = &vec[pos]
- MOV r10, r0 @p1 = h
- RSB r11, r2, #62 @j=62-pos
- ADD r4, r4, #1 @i++
-
-LOOPj2:
- LDRSH r12, [r10], #2
- LDRSH r8, [r9], #2
- LDRSH r14, [r9]
- SUBS r11, r11, #1
- MLA r5, r12, r8, r5
- MLA r6, r12, r14, r6
- BGE LOOPj2
-
- LDRSH r12, [r10], #2 @*p1++
- MOV r6, r6, LSL #2 @L_sum2 = (L_sum2 << 2)
- MLA r5, r12, r14, r5
- MOV r14, #0x8000
- MOV r5, r5, LSL #2 @L_sum1 = (L_sum1 << 2)
- ADD r10, r6, r14
- ADD r9, r5, r14
-
- MOV r5, r9, ASR #16
- MOV r6, r10, ASR #16
- ADD r9, r3, r2, LSL #1 @address of sign[pos]
- ADD r8, r7, #32
- LDRSH r10, [r9], #2 @sign[pos]
- LDRSH r11, [r9] @sign[pos + 1]
- MUL r12, r5, r10
- MUL r14, r6, r11
- MOV r5, r12, ASR #15
- MOV r6, r14, ASR #15
- LDR r9, [r13, #44]
- LDR r12, [r13, #48]
- LDRSH r10, [r7], #2 @*p0++
- LDRSH r11, [r8] @*p3++
- ADD r9, r9, r4, LSL #1
- ADD r12, r12, r4, LSL #1
- ADD r5, r5, r10
- ADD r6, r6, r11
- STRH r5, [r9]
- STRH r6, [r12]
- ADD r4, r4, #1 @i+1
- ADD r2, r2, #4 @pos += STEP
- CMP r4, #16
-
- BLT LOOPi
-
-the_end:
- LDMFD r13!, {r4 - r12, r15}
-
- @ENDFUNC
- .END
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/pred_lt4_1_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/pred_lt4_1_opt.s
deleted file mode 100644
index e0b338d..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/pred_lt4_1_opt.s
+++ /dev/null
@@ -1,460 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@void Pred_lt4(
-@ Word16 exc[], /* in/out: excitation buffer */
-@ Word16 T0, /* input : integer pitch lag */
-@ Word16 frac, /* input : fraction of lag */
-@ Word16 L_subfr /* input : subframe size */
-@ )
-
-@******************************
-@ ARM Register
-@******************************
-@ r0 --- exc[]
-@ r1 --- T0
-@ r2 --- frac
-@ r3 --- L_subfr
-
- .section .text
- .global pred_lt4_asm
- .extern inter4_2
-
-pred_lt4_asm:
-
- STMFD r13!, {r4 - r12, r14}
- RSB r4, r1, #0 @-T0
- RSB r2, r2, #0 @frac = -frac
- ADD r5, r0, r4, LSL #1 @x = exc - T0
- CMP r2, #0
- ADDLT r2, r2, #4 @frac += UP_SAMP
- SUBLT r5, r5, #2 @x--
- SUB r5, r5, #30 @x -= 15
- RSB r4, r2, #3 @k = 3 - frac
- LDR r6, Table
- MOV r8, r4, LSL #6
- @MOV r7, #0 @j = 0
- ADD r8, r6, r8 @ptr2 = &(inter4_2[k][0])
-
- MOV r1, r5
- MOV r5, #0x8000
- MOV r14, #21
-@ used register
- @r0 --- exc[] r1 --- x r7 --- j r8 --- ptr2 r5 --- 0x8000
-THREE_LOOP:
-
- @MOV r1, r5 @ptr1 = x
- MOV r2, r8 @ptr = ptr2
- LDR r3, [r2], #4 @h[0], h[1]
- LDRSH r4, [r1], #2 @x[0]
- LDRSH r6, [r1], #2 @x[1]
- LDRSH r9, [r1], #2 @x[2]
-
- SMULBB r10, r4, r3 @x[0] * h[0]
- SMULBB r11, r6, r3 @x[1] * h[0]
- SMULBB r12, r9, r3 @x[2] * h[0]
-
- LDRSH r4, [r1], #2 @x[3]
- SMLABT r10, r6, r3, r10 @x[1] * h[1]
- SMLABT r11, r9, r3, r11 @x[2] * h[1]
- SMLABT r12, r4, r3, r12 @x[3] * h[1]
-
- LDR r3, [r2], #4 @h[2], h[3]
- LDRSH r6, [r1], #2 @x[4]
- SMLABB r10, r9, r3, r10 @x[2] * h[2]
- SMLABB r11, r4, r3, r11 @x[3] * h[2]
- SMLABB r12, r6, r3, r12 @x[4] * h[2]
-
- LDRSH r9, [r1], #2 @x[5]
- SMLABT r10, r4, r3, r10 @x[3] * h[3]
- SMLABT r11, r6, r3, r11 @x[4] * h[3]
- SMLABT r12, r9, r3, r12 @x[5] * h[3]
-
- LDR r3, [r2], #4 @h[4], h[5]
- LDRSH r4, [r1], #2 @x[6]
- SMLABB r10, r6, r3, r10 @x[4] * h[4]
- SMLABB r11, r9, r3, r11 @x[5] * h[4]
- SMLABB r12, r4, r3, r12 @x[6] * h[4]
-
- LDRSH r6, [r1], #2 @x[7]
- SMLABT r10, r9, r3, r10 @x[5] * h[5]
- SMLABT r11, r4, r3, r11 @x[6] * h[5]
- SMLABT r12, r6, r3, r12 @x[7] * h[5]
-
- LDR r3, [r2], #4 @h[6], h[7]
- LDRSH r9, [r1], #2 @x[8]
- SMLABB r10, r4, r3, r10 @x[6] * h[6]
- SMLABB r11, r6, r3, r11 @x[7] * h[6]
- SMLABB r12, r9, r3, r12 @x[8] * h[6]
-
- LDRSH r4, [r1], #2 @x[9]
- SMLABT r10, r6, r3, r10 @x[7] * h[7]
- SMLABT r11, r9, r3, r11 @x[8] * h[7]
- SMLABT r12, r4, r3, r12 @x[9] * h[7]
-
- LDR r3, [r2], #4 @h[8], h[9]
- LDRSH r6, [r1], #2 @x[10]
- SMLABB r10, r9, r3, r10 @x[8] * h[8]
- SMLABB r11, r4, r3, r11 @x[9] * h[8]
- SMLABB r12, r6, r3, r12 @x[10] * h[8]
-
- LDRSH r9, [r1], #2 @x[11]
- SMLABT r10, r4, r3, r10 @x[9] * h[9]
- SMLABT r11, r6, r3, r11 @x[10] * h[9]
- SMLABT r12, r9, r3, r12 @x[11] * h[9]
-
- LDR r3, [r2], #4 @h[10], h[11]
- LDRSH r4, [r1], #2 @x[12]
- SMLABB r10, r6, r3, r10 @x[10] * h[10]
- SMLABB r11, r9, r3, r11 @x[11] * h[10]
- SMLABB r12, r4, r3, r12 @x[12] * h[10]
-
- LDRSH r6, [r1], #2 @x[13]
- SMLABT r10, r9, r3, r10 @x[11] * h[11]
- SMLABT r11, r4, r3, r11 @x[12] * h[11]
- SMLABT r12, r6, r3, r12 @x[13] * h[11]
-
- LDR r3, [r2], #4 @h[12], h[13]
- LDRSH r9, [r1], #2 @x[14]
- SMLABB r10, r4, r3, r10 @x[12] * h[12]
- SMLABB r11, r6, r3, r11 @x[13] * h[12]
- SMLABB r12, r9, r3, r12 @x[14] * h[12]
-
- LDRSH r4, [r1], #2 @x[15]
- SMLABT r10, r6, r3, r10 @x[13] * h[13]
- SMLABT r11, r9, r3, r11 @x[14] * h[13]
- SMLABT r12, r4, r3, r12 @x[15] * h[13]
-
- LDR r3, [r2], #4 @h[14], h[15]
- LDRSH r6, [r1], #2 @x[16]
- SMLABB r10, r9, r3, r10 @x[14] * h[14]
- SMLABB r11, r4, r3, r11 @x[15] * h[14]
- SMLABB r12, r6, r3, r12 @x[16] * h[14]
-
- LDRSH r9, [r1], #2 @x[17]
- SMLABT r10, r4, r3, r10 @x[15] * h[15]
- SMLABT r11, r6, r3, r11 @x[16] * h[15]
- SMLABT r12, r9, r3, r12 @x[17] * h[15]
-
- LDR r3, [r2], #4 @h[16], h[17]
- LDRSH r4, [r1], #2 @x[18]
- SMLABB r10, r6, r3, r10 @x[16] * h[16]
- SMLABB r11, r9, r3, r11 @x[17] * h[16]
- SMLABB r12, r4, r3, r12 @x[18] * h[16]
-
- LDRSH r6, [r1], #2 @x[19]
- SMLABT r10, r9, r3, r10 @x[17] * h[17]
- SMLABT r11, r4, r3, r11 @x[18] * h[17]
- SMLABT r12, r6, r3, r12 @x[19] * h[17]
-
- LDR r3, [r2], #4 @h[18], h[19]
- LDRSH r9, [r1], #2 @x[20]
- SMLABB r10, r4, r3, r10 @x[18] * h[18]
- SMLABB r11, r6, r3, r11 @x[19] * h[18]
- SMLABB r12, r9, r3, r12 @x[20] * h[18]
-
- LDRSH r4, [r1], #2 @x[21]
- SMLABT r10, r6, r3, r10 @x[19] * h[19]
- SMLABT r11, r9, r3, r11 @x[20] * h[19]
- SMLABT r12, r4, r3, r12 @x[21] * h[19]
-
- LDR r3, [r2], #4 @h[20], h[21]
- LDRSH r6, [r1], #2 @x[22]
- SMLABB r10, r9, r3, r10 @x[20] * h[20]
- SMLABB r11, r4, r3, r11 @x[21] * h[20]
- SMLABB r12, r6, r3, r12 @x[22] * h[20]
-
- LDRSH r9, [r1], #2 @x[23]
- SMLABT r10, r4, r3, r10 @x[21] * h[21]
- SMLABT r11, r6, r3, r11 @x[22] * h[21]
- SMLABT r12, r9, r3, r12 @x[23] * h[21]
-
- LDR r3, [r2], #4 @h[22], h[23]
- LDRSH r4, [r1], #2 @x[24]
- SMLABB r10, r6, r3, r10 @x[22] * h[22]
- SMLABB r11, r9, r3, r11 @x[23] * h[22]
- SMLABB r12, r4, r3, r12 @x[24] * h[22]
-
- LDRSH r6, [r1], #2 @x[25]
- SMLABT r10, r9, r3, r10 @x[23] * h[23]
- SMLABT r11, r4, r3, r11 @x[24] * h[23]
- SMLABT r12, r6, r3, r12 @x[25] * h[23]
-
- LDR r3, [r2], #4 @h[24], h[25]
- LDRSH r9, [r1], #2 @x[26]
- SMLABB r10, r4, r3, r10 @x[24] * h[24]
- SMLABB r11, r6, r3, r11 @x[25] * h[24]
- SMLABB r12, r9, r3, r12 @x[26] * h[24]
-
- LDRSH r4, [r1], #2 @x[27]
- SMLABT r10, r6, r3, r10 @x[25] * h[25]
- SMLABT r11, r9, r3, r11 @x[26] * h[25]
- SMLABT r12, r4, r3, r12 @x[27] * h[25]
-
- LDR r3, [r2], #4 @h[26], h[27]
- LDRSH r6, [r1], #2 @x[28]
- SMLABB r10, r9, r3, r10 @x[26] * h[26]
- SMLABB r11, r4, r3, r11 @x[27] * h[26]
- SMLABB r12, r6, r3, r12 @x[28] * h[26]
-
- LDRSH r9, [r1], #2 @x[29]
- SMLABT r10, r4, r3, r10 @x[27] * h[27]
- SMLABT r11, r6, r3, r11 @x[28] * h[27]
- SMLABT r12, r9, r3, r12 @x[29] * h[27]
-
- LDR r3, [r2], #4 @h[28], h[29]
- LDRSH r4, [r1], #2 @x[30]
- SMLABB r10, r6, r3, r10 @x[28] * h[28]
- SMLABB r11, r9, r3, r11 @x[29] * h[28]
- SMLABB r12, r4, r3, r12 @x[30] * h[28]
-
- LDRSH r6, [r1], #2 @x[31]
- SMLABT r10, r9, r3, r10 @x[29] * h[29]
- SMLABT r11, r4, r3, r11 @x[30] * h[29]
- SMLABT r12, r6, r3, r12 @x[31] * h[29]
-
- LDR r3, [r2], #4 @h[30], h[31]
- LDRSH r9, [r1], #2 @x[32]
- SMLABB r10, r4, r3, r10 @x[30] * h[30]
- SMLABB r11, r6, r3, r11 @x[31] * h[30]
- SMLABB r12, r9, r3, r12 @x[32] * h[30]
-
- LDRSH r4, [r1], #-60 @x[33]
- SMLABT r10, r6, r3, r10 @x[31] * h[31]
- SMLABT r11, r9, r3, r11 @x[32] * h[31]
- SMLABT r12, r4, r3, r12 @x[33] * h[31]
-
- @SSAT r10, #32, r10, LSL #2
- @SSAT r11, #32, r11, LSL #2
- @SSAT r12, #32, r12, LSL #2
-
- MOV r10, r10, LSL #1
- MOV r11, r11, LSL #1
- MOV r12, r12, LSL #1
-
- QADD r10, r10, r10
- QADD r11, r11, r11
- QADD r12, r12, r12
-
- QADD r10, r10, r5
- QADD r11, r11, r5
- QADD r12, r12, r5
-
- SUBS r14, r14, #1
-
- MOV r10, r10, ASR #16
- MOV r11, r11, ASR #16
- MOV r12, r12, ASR #16
-
- STRH r10, [r0], #2
- STRH r11, [r0], #2
- STRH r12, [r0], #2
- BNE THREE_LOOP
-
- MOV r2, r8 @ptr = ptr2
-
-Last2LOOP:
-
- LDR r3, [r2], #4 @h[0], h[1]
- LDRSH r4, [r1], #2 @x[0]
- LDRSH r6, [r1], #2 @x[1]
- LDRSH r9, [r1], #2 @x[2]
-
- SMULBB r10, r4, r3 @x[0] * h[0]
- SMULBB r11, r6, r3 @x[1] * h[0]
-
- SMLABT r10, r6, r3, r10 @x[1] * h[1]
- SMLABT r11, r9, r3, r11 @x[2] * h[1]
-
- LDR r3, [r2], #4 @h[2], h[3]
- LDRSH r4, [r1], #2 @x[3]
- LDRSH r6, [r1], #2 @x[4]
-
- SMLABB r10, r9, r3, r10 @x[2] * h[2]
- SMLABB r11, r4, r3, r11 @x[3] * h[2]
-
- SMLABT r10, r4, r3, r10 @x[3] * h[3]
- SMLABT r11, r6, r3, r11 @x[4] * h[3]
-
- LDR r3, [r2], #4 @h[4], h[5]
- LDRSH r9, [r1], #2 @x[5]
- LDRSH r4, [r1], #2 @x[6]
-
- SMLABB r10, r6, r3, r10 @x[4] * h[4]
- SMLABB r11, r9, r3, r11 @x[5] * h[4]
-
- SMLABT r10, r9, r3, r10 @x[5] * h[5]
- SMLABT r11, r4, r3, r11 @x[6] * h[5]
-
- LDR r3, [r2], #4 @h[6], h[7]
- LDRSH r6, [r1], #2 @x[7]
- LDRSH r9, [r1], #2 @x[8]
-
- SMLABB r10, r4, r3, r10 @x[6] * h[6]
- SMLABB r11, r6, r3, r11 @x[7] * h[6]
-
- SMLABT r10, r6, r3, r10 @x[7] * h[7]
- SMLABT r11, r9, r3, r11 @x[8] * h[7]
-
- LDR r3, [r2], #4 @h[8], h[9]
- LDRSH r4, [r1], #2 @x[9]
- LDRSH r6, [r1], #2 @x[10]
-
- SMLABB r10, r9, r3, r10 @x[8] * h[8]
- SMLABB r11, r4, r3, r11 @x[9] * h[8]
-
- SMLABT r10, r4, r3, r10 @x[9] * h[9]
- SMLABT r11, r6, r3, r11 @x[10] * h[9]
-
- LDR r3, [r2], #4 @h[10], h[11]
- LDRSH r9, [r1], #2 @x[11]
- LDRSH r4, [r1], #2 @x[12]
-
- SMLABB r10, r6, r3, r10 @x[10] * h[10]
- SMLABB r11, r9, r3, r11 @x[11] * h[10]
-
- SMLABT r10, r9, r3, r10 @x[11] * h[11]
- SMLABT r11, r4, r3, r11 @x[12] * h[11]
-
- LDR r3, [r2], #4 @h[12], h[13]
- LDRSH r6, [r1], #2 @x[13]
- LDRSH r9, [r1], #2 @x[14]
-
- SMLABB r10, r4, r3, r10 @x[12] * h[12]
- SMLABB r11, r6, r3, r11 @x[13] * h[12]
-
- SMLABT r10, r6, r3, r10 @x[13] * h[13]
- SMLABT r11, r9, r3, r11 @x[14] * h[13]
-
- LDR r3, [r2], #4 @h[14], h[15]
- LDRSH r4, [r1], #2 @x[15]
- LDRSH r6, [r1], #2 @x[16]
-
- SMLABB r10, r9, r3, r10 @x[14] * h[14]
- SMLABB r11, r4, r3, r11 @x[15] * h[14]
-
- SMLABT r10, r4, r3, r10 @x[15] * h[15]
- SMLABT r11, r6, r3, r11 @x[16] * h[15]
-
- LDR r3, [r2], #4 @h[16], h[17]
- LDRSH r9, [r1], #2 @x[17]
- LDRSH r4, [r1], #2 @x[18]
-
- SMLABB r10, r6, r3, r10 @x[16] * h[16]
- SMLABB r11, r9, r3, r11 @x[17] * h[16]
-
- SMLABT r10, r9, r3, r10 @x[17] * h[17]
- SMLABT r11, r4, r3, r11 @x[18] * h[17]
-
- LDR r3, [r2], #4 @h[18], h[19]
- LDRSH r6, [r1], #2 @x[19]
- LDRSH r9, [r1], #2 @x[20]
-
- SMLABB r10, r4, r3, r10 @x[18] * h[18]
- SMLABB r11, r6, r3, r11 @x[19] * h[18]
-
- SMLABT r10, r6, r3, r10 @x[19] * h[19]
- SMLABT r11, r9, r3, r11 @x[20] * h[19]
-
- LDR r3, [r2], #4 @h[20], h[21]
- LDRSH r4, [r1], #2 @x[21]
- LDRSH r6, [r1], #2 @x[22]
-
- SMLABB r10, r9, r3, r10 @x[20] * h[20]
- SMLABB r11, r4, r3, r11 @x[21] * h[20]
-
- SMLABT r10, r4, r3, r10 @x[21] * h[21]
- SMLABT r11, r6, r3, r11 @x[22] * h[21]
-
- LDR r3, [r2], #4 @h[22], h[23]
- LDRSH r9, [r1], #2 @x[23]
- LDRSH r4, [r1], #2 @x[24]
-
- SMLABB r10, r6, r3, r10 @x[22] * h[22]
- SMLABB r11, r9, r3, r11 @x[23] * h[22]
-
- SMLABT r10, r9, r3, r10 @x[23] * h[23]
- SMLABT r11, r4, r3, r11 @x[24] * h[23]
-
- LDR r3, [r2], #4 @h[24], h[25]
- LDRSH r6, [r1], #2 @x[25]
- LDRSH r9, [r1], #2 @x[26]
-
- SMLABB r10, r4, r3, r10 @x[24] * h[24]
- SMLABB r11, r6, r3, r11 @x[25] * h[24]
-
- SMLABT r10, r6, r3, r10 @x[25] * h[25]
- SMLABT r11, r9, r3, r11 @x[26] * h[25]
-
- LDR r3, [r2], #4 @h[26], h[27]
- LDRSH r4, [r1], #2 @x[27]
- LDRSH r6, [r1], #2 @x[28]
-
- SMLABB r10, r9, r3, r10 @x[26] * h[26]
- SMLABB r11, r4, r3, r11 @x[27] * h[26]
-
- SMLABT r10, r4, r3, r10 @x[27] * h[27]
- SMLABT r11, r6, r3, r11 @x[28] * h[27]
-
- LDR r3, [r2], #4 @h[28], h[29]
- LDRSH r9, [r1], #2 @x[29]
- LDRSH r4, [r1], #2 @x[30]
-
- SMLABB r10, r6, r3, r10 @x[28] * h[28]
- SMLABB r11, r9, r3, r11 @x[29] * h[28]
-
- SMLABT r10, r9, r3, r10 @x[29] * h[29]
- SMLABT r11, r4, r3, r11 @x[30] * h[29]
-
- LDR r3, [r2], #4 @h[30], h[31]
- LDRSH r6, [r1], #2 @x[31]
- LDRSH r9, [r1], #2 @x[32]
-
- SMLABB r10, r4, r3, r10 @x[30] * h[30]
- SMLABB r11, r6, r3, r11 @x[31] * h[30]
-
- SMLABT r10, r6, r3, r10 @x[31] * h[31]
- SMLABT r11, r9, r3, r11 @x[32] * h[31]
-
- @SSAT r10, #32, r10, LSL #2
- @SSAT r11, #32, r11, LSL #2
- MOV r10, r10, LSL #1
- MOV r11, r11, LSL #1
-
- QADD r10, r10, r10
- QADD r11, r11, r11
-
- QADD r10, r10, r5
- QADD r11, r11, r5
-
- MOV r10, r10, ASR #16
- MOV r11, r11, ASR #16
-
- STRH r10, [r0], #2
- STRH r11, [r0], #2
-
-
-pred_lt4_end:
- LDMFD r13!, {r4 - r12, r15}
-
-Table:
- .word inter4_2
- @ENDFUNC
- .END
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/residu_asm_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/residu_asm_opt.s
deleted file mode 100644
index 5ff0964..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/residu_asm_opt.s
+++ /dev/null
@@ -1,228 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@void Residu(
-@ Word16 a[], /* (i) Q12 : prediction coefficients */
-@ Word16 x[], /* (i) : speech (values x[-m..-1] are needed */
-@ Word16 y[], /* (o) x2 : residual signal */
-@ Word16 lg /* (i) : size of filtering */
-@ )
-@a[] --- r0
-@x[] --- r1
-@y[] --- r2
-@lg --- r3
-
- .section .text
- .global Residu_opt
-
-Residu_opt:
-
- STMFD r13!, {r4 - r12, r14}
-
- LDRH r5, [r0], #2
- LDRH r6, [r0], #2
- ORR r5, r6, r5, LSL #16 @r5 --- a0, a1
-
- LDRH r6, [r0], #2
- LDRH r7, [r0], #2
- ORR r6, r7, r6, LSL #16 @r6 --- a2, a3
-
- LDRH r7, [r0], #2
- LDRH r8, [r0], #2
- ORR r7, r8, r7, LSL #16 @r7 --- a4, a5
-
- LDRH r8, [r0], #2
- LDRH r9, [r0], #2
- ORR r8, r9, r8, LSL #16 @r8 --- a6, a7
-
- LDRH r9, [r0], #2
- LDRH r10, [r0], #2
- ORR r9, r10, r9, LSL #16 @r9 --- a8, a9
-
- LDRH r10, [r0], #2
- LDRH r11, [r0], #2
- ORR r10, r11, r10, LSL #16 @r10 --- a10, a11
-
- LDRH r11, [r0], #2
- LDRH r12, [r0], #2
- ORR r11, r12, r11, LSL #16 @r11 --- a12, a13
-
- LDRH r12, [r0], #2
- LDRH r4, [r0], #2
- ORR r12, r4, r12, LSL #16 @r12 --- a14, a15
-
-
- STMFD r13!, {r8 - r12} @store r8-r12
- LDRH r4, [r0], #2 @load a16
- MOV r14, r3, ASR #2 @one loop get 4 outputs
- ADD r1, r1, #4
- MOV r0, r2
- ORR r14, r4, r14, LSL #16 @r14 --- loopnum, a16
-
-residu_loop:
-
- LDR r10, [r1], #-4 @r10 --- x[3], x[2]
- LDR r2, [r1], #-4 @r2 --- x[1], x[0]
-
- SMULTB r3, r5, r2 @i1(0) --- r3 = x[0] * a0
- SMULTT r4, r5, r2 @i2(0) --- r4 = x[1] * a0
- SMULTB r11, r5, r10 @i3(0) --- r11 = x[2] * a0
- SMULTT r12, r5, r10 @i4(0) --- r12 = x[3] * a0
-
- SMLABB r4, r5, r2, r4 @i2(1) --- r4 += x[0] * a1
- SMLABT r11, r5, r2, r11 @i3(1) --- r11 += x[1] * a0
- SMLABB r12, r5, r10, r12 @i4(1) --- r12 += x[2] * a1
-
- SMLATB r11, r6, r2, r11 @i3(2) --- r11 += x[0] * a2
- SMLATT r12, r6, r2, r12 @i4(2) --- r12 += x[1] * a2
- SMLABB r12, r6, r2, r12 @i4(3) --- r12 += x[0] * a3
-
- LDR r2, [r1], #-4 @r2 ---- x[-1], x[-2]
-
- SMLABT r3, r5, r2, r3 @i1(1) --- r3 += x[-1] * a1
- SMLATT r4, r6, r2, r4 @i2(2) --- r4 += x[-1] * a2
- SMLABT r11, r6, r2, r11 @i3(3) --- r11 += x[-1] * a3
- SMLATT r12, r7, r2, r12 @i4(4) --- r12 += x[-1] * a4
- SMLATB r3, r6, r2, r3 @i1(2) --- r3 += x[-2] * a2
-
- SMLABB r4, r6, r2, r4 @ i2 (3)
- SMLATB r11,r7, r2, r11 @ i3 (4)
- SMLABB r12,r7, r2, r12 @ i4 (5)
-
- LDR r2,[r1],#-4
- SMLABT r3, r6, r2, r3 @ i1 (3)
- SMLATT r4, r7, r2, r4 @ i2 (4)
- SMLABT r11,r7, r2, r11 @ i3 (5)
- SMLATT r12,r8, r2, r12 @ i4 (6)
- SMLATB r3, r7, r2, r3 @ i1 (4)
- SMLABB r4, r7, r2, r4 @ i2 (5)
- SMLATB r11,r8, r2, r11 @ i3 (6)
- SMLABB r12,r8, r2, r12 @ i4 (7)
-
- LDR r2,[r1],#-4
- SMLABT r3, r7, r2, r3 @ i1 (5)
- SMLATT r4, r8, r2, r4 @ i2 (6)
- SMLABT r11,r8, r2, r11 @ i3 (7)
- SMLATT r12,r9, r2, r12 @ i4 (8)
- SMLATB r3, r8, r2, r3 @ i1 (6)
- SMLABB r4, r8, r2, r4 @ i2 (7)
- SMLATB r11,r9, r2, r11 @ i3 (8)
- SMLABB r12,r9, r2, r12 @ i4 (9)
- LDR r10, [r13, #8] @ [ a10 | a11]
-
- LDR r2,[r1],#-4
- SMLABT r3, r8, r2, r3 @ i1 (7)
- SMLATT r4, r9, r2, r4 @ i2 (8)
- SMLABT r11,r9, r2, r11 @ i3 (9)
- SMLATT r12,r10, r2, r12 @ i4 (10)
- SMLATB r3, r9, r2, r3 @ i1 (8)
- SMLABB r4, r9, r2, r4 @ i2 (9)
- SMLATB r11,r10, r2, r11 @ i3 (10)
- SMLABB r12,r10, r2, r12 @ i4 (11)
- LDR r8, [r13, #12] @ [ a12 | a13 ]
-
- LDR r2,[r1],#-4
- SMLABT r3, r9, r2, r3 @ i1 (9)
- SMLATT r4, r10, r2, r4 @ i2 (10)
- SMLABT r11,r10, r2, r11 @ i3 (11)
- SMLATT r12,r8, r2, r12 @ i4 (12)
- SMLATB r3, r10, r2, r3 @ i1 (10)
- SMLABB r4, r10, r2, r4 @ i2 (11)
- SMLATB r11,r8, r2, r11 @ i3 (12)
- SMLABB r12,r8, r2, r12 @ i4 (13)
- LDR r9, [r13, #16] @ [ a14 | a15 ]
-
- LDR r2,[r1],#-4
- SMLABT r3, r10, r2, r3 @ i1 (11)
- SMLATT r4, r8, r2, r4 @ i2 (12)
- SMLABT r11,r8, r2, r11 @ i3 (13)
- SMLATT r12,r9, r2, r12 @ i4 (14)
- SMLATB r3, r8, r2, r3 @ i1 (12)
- SMLABB r4, r8, r2, r4 @ i2 (13)
- SMLATB r11,r9, r2, r11 @ i3 (14)
- SMLABB r12,r9, r2, r12 @ i4 (15)
-
-
- LDR r2,[r1],#-4
- SMLABT r3, r8, r2, r3 @ i1 (13)
- SMLATT r4, r9, r2, r4 @ i2 (14)
- SMLABT r11,r9, r2, r11 @ i3 (15)
- SMLABT r12,r14, r2, r12 @ i4 (16)
- SMLATB r3, r9, r2, r3 @ i1 (14)
- SMLABB r4, r9, r2, r4 @ i2 (15)
- SMLABB r11,r14, r2, r11 @ i3 (16)
- LDR r8, [r13] @ [ a6 | a7 ]
-
- LDR r2,[r1],#44 @ Change
- SMLABT r3, r9, r2, r3
- SMLABB r3, r14, r2, r3
- SMLABT r4, r14, r2, r4
- LDR r9, [r13, #4] @ [ a8 | a9 ]
-
-
- QADD r3,r3,r3
- QADD r4,r4,r4
- QADD r11,r11,r11
- QADD r12,r12,r12
-
- QADD r3,r3,r3
- QADD r4,r4,r4
- QADD r11,r11,r11
- QADD r12,r12,r12
-
- QADD r3,r3,r3
- QADD r4,r4,r4
- QADD r11,r11,r11
- QADD r12,r12,r12
-
- QADD r3,r3,r3
- QADD r4,r4,r4
- QADD r11,r11,r11
- QADD r12,r12,r12
-
- MOV r2,#32768
-
- QDADD r3,r2,r3
- QDADD r4,r2,r4
- QDADD r11,r2,r11
- QDADD r12,r2,r12
-
-
- MOV r3,r3,asr #16
- MOV r4,r4,asr #16
- MOV r11,r11,asr #16
- MOV r12,r12,asr #16
-
- STRH r3,[r0],#2
- STRH r4,[r0],#2
- STRH r11,[r0],#2
- STRH r12,[r0],#2
-
- MOV r2,r14,asr #16
- SUB r14, r14, #0x10000
- SUBS r2,r2,#1
- BNE residu_loop
-end:
- LDMFD r13!, {r8 -r12}
- LDMFD r13!, {r4 -r12,pc}
-
- @ENDFUNC
- .END
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/scale_sig_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/scale_sig_opt.s
deleted file mode 100644
index b300224..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/scale_sig_opt.s
+++ /dev/null
@@ -1,75 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@void Scale_sig(
-@ Word16 x[], /* (i/o) : signal to scale */
-@ Word16 lg, /* (i) : size of x[] */
-@ Word16 exp /* (i) : exponent: x = round(x << exp) */
-@ )
-@
-@r0 --- x[]
-@r1 --- lg
-@r2 --- exp
-
- .section .text
- .global Scale_sig_opt
-
-Scale_sig_opt:
-
- STMFD r13!, {r4 - r12, r14}
- SUB r3, r1, #1 @i = lg - 1
- CMP r2, #0 @Compare exp and 0
- RSB r7, r2, #0 @exp = -exp
- ADD r10, r2, #16 @16 + exp
- ADD r4, r0, r3, LSL #1 @x[i] address
- MOV r8, #0x7fffffff
- MOV r9, #0x8000
- BLE LOOP2
-
-LOOP1:
-
- LDRSH r5, [r4] @load x[i]
- MOV r12, r5, LSL r10
- TEQ r5, r12, ASR r10
- EORNE r12, r8, r5, ASR #31
- SUBS r3, r3, #1
- QADD r11, r12, r9
- MOV r12, r11, ASR #16
- STRH r12, [r4], #-2
- BGE LOOP1
- BL The_end
-
-LOOP2:
-
- LDRSH r5, [r4] @load x[i]
- MOV r6, r5, LSL #16 @L_tmp = x[i] << 16
- MOV r5, r6, ASR r7 @L_tmp >>= exp
- QADD r11, r5, r9
- MOV r12, r11, ASR #16
- SUBS r3, r3, #1
- STRH r12, [r4], #-2
- BGE LOOP2
-
-The_end:
- LDMFD r13!, {r4 - r12, r15}
-
- @ENDFUNC
- .END
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s
deleted file mode 100644
index 0c287a4..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s
+++ /dev/null
@@ -1,238 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@**********************************************************************/
-@void Syn_filt(
-@ Word16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
-@ Word16 x[], /* (i) : input signal */
-@ Word16 y[], /* (o) : output signal */
-@ Word16 mem[], /* (i/o) : memory associated with this filtering. */
-@)
-@***********************************************************************
-@ a[] --- r0
-@ x[] --- r1
-@ y[] --- r2
-@ mem[] --- r3
-@ m --- 16 lg --- 80 update --- 1
-
- .section .text
- .global Syn_filt_asm
- .extern voAWB_Copy
-
-Syn_filt_asm:
-
- STMFD r13!, {r4 - r12, r14}
- SUB r13, r13, #700 @ y_buf[L_FRAME16k + M16k]
-
- MOV r4, r3 @ copy mem[] address
- MOV r5, r13 @ copy yy = y_buf address
-
- @ for(i = 0@ i < m@ i++)
- @{
- @ *yy++ = mem[i]@
- @}
-
- LDRH r6, [r4], #2
- LDRH r7, [r4], #2
- LDRH r8, [r4], #2
- LDRH r9, [r4], #2
- LDRH r10, [r4], #2
- LDRH r11, [r4], #2
- LDRH r12, [r4], #2
- LDRH r14, [r4], #2
-
- STRH r6, [r5], #2
- STRH r7, [r5], #2
- STRH r8, [r5], #2
- STRH r9, [r5], #2
- STRH r10, [r5], #2
- STRH r11, [r5], #2
- STRH r12, [r5], #2
- STRH r14, [r5], #2
-
- LDRH r6, [r4], #2
- LDRH r7, [r4], #2
- LDRH r8, [r4], #2
- LDRH r9, [r4], #2
- LDRH r10, [r4], #2
- LDRH r11, [r4], #2
- LDRH r12, [r4], #2
- LDRH r14, [r4], #2
-
- STRH r6, [r5], #2
- STRH r7, [r5], #2
- STRH r8, [r5], #2
- STRH r9, [r5], #2
- STRH r10, [r5], #2
- STRH r11, [r5], #2
- STRH r12, [r5], #2
- STRH r14, [r5], #2
-
- LDRSH r5, [r0] @ load a[0]
- MOV r8, #0 @ i = 0
- MOV r5, r5, ASR #1 @ a0 = a[0] >> 1
- @MOV r4, r13
- @ load all a[]
-
- LDR r14, =0xffff
- LDRSH r6, [r0, #2] @ load a[1]
- LDRSH r7, [r0, #4] @ load a[2]
- LDRSH r9, [r0, #6] @ load a[3]
- LDRSH r11,[r0, #8] @ load a[4]
- AND r6, r6, r14
- AND r9, r9, r14
- ORR r10, r6, r7, LSL #16 @ -a[2] -- -a[1]
- ORR r12, r9, r11, LSL #16 @ -a[4] -- -a[3]
- STR r10, [r13, #-4]
- STR r12, [r13, #-8]
-
- LDRSH r6, [r0, #10] @ load a[5]
- LDRSH r7, [r0, #12] @ load a[6]
- LDRSH r9, [r0, #14] @ load a[7]
- LDRSH r11,[r0, #16] @ load a[8]
- AND r6, r6, r14
- AND r9, r9, r14
- ORR r10, r6, r7, LSL #16 @ -a[6] -- -a[5]
- ORR r12, r9, r11, LSL #16 @ -a[8] -- -a[7]
- STR r10, [r13, #-12]
- STR r12, [r13, #-16]
-
- LDRSH r6, [r0, #18] @ load a[9]
- LDRSH r7, [r0, #20] @ load a[10]
- LDRSH r9, [r0, #22] @ load a[11]
- LDRSH r11,[r0, #24] @ load a[12]
- AND r6, r6, r14
- AND r9, r9, r14
- ORR r10, r6, r7, LSL #16 @ -a[10] -- -a[9]
- ORR r12, r9, r11, LSL #16 @ -a[12] -- -a[11]
- STR r10, [r13, #-20]
- STR r12, [r13, #-24]
-
- LDRSH r6, [r0, #26] @ load a[13]
- LDRSH r7, [r0, #28] @ load a[14]
- LDRSH r9, [r0, #30] @ load a[15]
- LDRSH r11,[r0, #32] @ load a[16]
- AND r6, r6, r14
- AND r9, r9, r14
- ORR r10, r6, r7, LSL #16 @ -a[14] -- -a[13]
- ORR r12, r9, r11, LSL #16 @ -a[16] -- -a[15]
- STR r10, [r13, #-28]
- STR r12, [r13, #-32]
-
- ADD r4, r13, #32
-LOOP:
- LDRSH r6, [r1], #2 @ load x[i]
- ADD r10, r4, r8, LSL #1 @ temp_p = yy + i
-
- MUL r0, r5, r6 @ L_tmp = x[i] * a0
- @ for(j = 1@ j <= m, j+=8)
- LDR r7, [r13, #-4] @ -a[2] -a[1]
- LDRSH r9, [r10, #-2] @ *(temp_p - 1)
- LDRSH r12, [r10, #-4] @ *(temp_p - 2)
-
-
- SMULBB r14, r9, r7 @ -a[1] * (*(temp_p -1))
-
- LDRSH r6, [r10, #-6] @ *(temp_p - 3)
-
- SMLABT r14, r12, r7, r14 @ -a[2] * (*(temp_p - 2))
-
- LDR r7, [r13, #-8] @ -a[4] -a[3]
- LDRSH r11, [r10, #-8] @ *(temp_p - 4)
-
- SMLABB r14, r6, r7, r14 @ -a[3] * (*(temp_p -3))
-
- LDRSH r9, [r10, #-10] @ *(temp_p - 5)
-
- SMLABT r14, r11, r7, r14 @ -a[4] * (*(temp_p -4))
-
- LDR r7, [r13, #-12] @ -a[6] -a[5]
- LDRSH r12, [r10, #-12] @ *(temp_p - 6)
-
- SMLABB r14, r9, r7, r14 @ -a[5] * (*(temp_p -5))
-
- LDRSH r6, [r10, #-14] @ *(temp_p - 7)
-
- SMLABT r14, r12, r7, r14 @ -a[6] * (*(temp_p - 6))
-
- LDR r7, [r13, #-16] @ -a[8] -a[7]
- LDRSH r11, [r10, #-16] @ *(temp_p - 8)
-
- SMLABB r14, r6, r7, r14 @ -a[7] * (*(temp_p -7))
-
- LDRSH r9, [r10, #-18] @ *(temp_p - 9)
-
- SMLABT r14, r11, r7, r14 @ -a[8] * (*(temp_p -8))
-
- LDR r7, [r13, #-20] @ -a[10] -a[9]
- LDRSH r12, [r10, #-20] @ *(temp_p - 10)
-
- SMLABB r14, r9, r7, r14 @ -a[9] * (*(temp_p -9))
-
- LDRSH r6, [r10, #-22] @ *(temp_p - 11)
-
- SMLABT r14, r12, r7, r14 @ -a[10] * (*(temp_p - 10))
-
- LDR r7, [r13, #-24] @ -a[12] -a[11]
- LDRSH r11, [r10, #-24] @ *(temp_p - 12)
-
- SMLABB r14, r6, r7, r14 @ -a[11] * (*(temp_p -11))
-
- LDRSH r9, [r10, #-26] @ *(temp_p - 13)
-
- SMLABT r14, r11, r7, r14 @ -a[12] * (*(temp_p -12))
-
- LDR r7, [r13, #-28] @ -a[14] -a[13]
- LDRSH r12, [r10, #-28] @ *(temp_p - 14)
-
- SMLABB r14, r9, r7, r14 @ -a[13] * (*(temp_p -13))
-
- LDRSH r6, [r10, #-30] @ *(temp_p - 15)
-
- SMLABT r14, r12, r7, r14 @ -a[14] * (*(temp_p - 14))
-
- LDR r7, [r13, #-32] @ -a[16] -a[15]
- LDRSH r11, [r10, #-32] @ *(temp_p - 16)
-
- SMLABB r14, r6, r7, r14 @ -a[15] * (*(temp_p -15))
-
- SMLABT r14, r11, r7, r14 @ -a[16] * (*(temp_p -16))
-
- RSB r14, r14, r0
-
- MOV r7, r14, LSL #4 @ L_tmp <<=4
- ADD r8, r8, #1
- ADD r14, r7, #0x8000
- MOV r7, r14, ASR #16 @ (L_tmp + 0x8000) >> 16
- CMP r8, #80
- STRH r7, [r10] @ yy[i]
- STRH r7, [r2], #2 @ y[i]
- BLT LOOP
-
- @ update mem[]
- ADD r5, r13, #160 @ yy[64] address
- MOV r1, r3
- MOV r0, r5
- MOV r2, #16
- BL voAWB_Copy
-
-Syn_filt_asm_end:
-
- ADD r13, r13, #700
- LDMFD r13!, {r4 - r12, r15}
- @ENDFUNC
- .END
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Deemph_32_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Deemph_32_neon.s
deleted file mode 100644
index 1d5893f..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Deemph_32_neon.s
+++ /dev/null
@@ -1,102 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@void Deemph_32(
-@ Word16 x_hi[], /* (i) : input signal (bit31..16) */
-@ Word16 x_lo[], /* (i) : input signal (bit15..4) */
-@ Word16 y[], /* (o) : output signal (x16) */
-@ Word16 mu, /* (i) Q15 : deemphasis factor */
-@ Word16 L, /* (i) : vector size */
-@ Word16 * mem /* (i/o) : memory (y[-1]) */
-@ )
-
-@x_hi RN R0
-@x_lo RN R1
-@y[] RN R2
-@*mem RN R3
-
- .section .text
- .global Deemph_32_asm
-
-Deemph_32_asm:
-
- STMFD r13!, {r4 - r12, r14}
- MOV r4, #2 @i=0
- LDRSH r6, [r0], #2 @load x_hi[0]
- LDRSH r7, [r1], #2 @load x_lo[0]
- LDR r5, =22282 @r5---mu
- MOV r11, #0x8000
-
- @y[0]
- MOV r10, r6, LSL #16 @L_tmp = x_hi[0]<<16
- MOV r8, r5, ASR #1 @fac = mu >> 1
- LDR r5, [r3]
- ADD r12, r10, r7, LSL #4 @L_tmp += x_lo[0] << 4
- MOV r10, r12, LSL #3 @L_tmp <<= 3
- MUL r9, r5, r8
- LDRSH r6, [r0], #2 @load x_hi[1]
- QDADD r10, r10, r9
- LDRSH r7, [r1], #2 @load x_lo[1]
- MOV r12, r10, LSL #1 @L_tmp = L_mac(L_tmp, *mem, fac)
- QADD r10, r12, r11
- MOV r14, r10, ASR #16 @y[0] = round(L_tmp)
-
-
- MOV r10, r6, LSL #16
- ADD r12, r10, r7, LSL #4
- STRH r14, [r2], #2 @update y[0]
- MOV r10, r12, LSL #3
- MUL r9, r14, r8
- QDADD r10, r10, r9
- MOV r12, r10, LSL #1
- QADD r10, r12, r11
- MOV r14, r10, ASR #16 @y[1] = round(L_tmp)
-
-LOOP:
- LDRSH r6, [r0], #2 @load x_hi[]
- LDRSH r7, [r1], #2
- STRH r14, [r2], #2
- MOV r10, r6, LSL #16
- ADD r12, r10, r7, LSL #4
- MUL r9, r14, r8
- MOV r10, r12, LSL #3
- QDADD r10, r10, r9
- LDRSH r6, [r0], #2 @load x_hi[]
- MOV r12, r10, LSL #1
- QADD r10, r12, r11
- LDRSH r7, [r1], #2
- MOV r14, r10, ASR #16
-
- MOV r10, r6, LSL #16
- ADD r12, r10, r7, LSL #4
- STRH r14, [r2], #2
- MUL r9, r14, r8
- MOV r10, r12, LSL #3
- QDADD r10, r10, r9
- ADD r4, r4, #2
- MOV r12, r10, LSL #1
- QADD r10, r12, r11
- CMP r4, #64
- MOV r14, r10, ASR #16
-
- BLT LOOP
- STR r14, [r3]
- STRH r14, [r2]
-
- LDMFD r13!, {r4 - r12, r15}
-
- .END
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Dot_p_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Dot_p_neon.s
deleted file mode 100644
index 8230944d..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Dot_p_neon.s
+++ /dev/null
@@ -1,127 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@**********************************************************************/
-@Word32 Dot_product12( /* (o) Q31: normalized result (1 < val <= -1) */
-@ Word16 x[], /* (i) 12bits: x vector */
-@ Word16 y[], /* (i) 12bits: y vector */
-@ Word16 lg, /* (i) : vector length */
-@ Word16 * exp /* (o) : exponent of result (0..+30) */
-@)
-@************************************************************************
-@ x[] --- r0
-@ y[] --- r1
-@ lg --- r2
-@ *exp --- r3
-
- .section .text
- .global Dot_product12_asm
-
-Dot_product12_asm:
-
- STMFD r13!, {r4 - r12, r14}
- CMP r0, r1
- BEQ LOOP_EQ
-
- VLD1.S16 {Q0, Q1}, [r0]! @load 16 Word16 x[]
- VLD1.S16 {Q2, Q3}, [r0]! @load 16 Word16 x[]
- VLD1.S16 {Q4, Q5}, [r0]! @load 16 Word16 x[]
- VLD1.S16 {Q6, Q7}, [r0]! @load 16 Word16 x[]
- VLD1.S16 {Q8, Q9}, [r1]! @load 16 Word16 y[]
- VLD1.S16 {Q10, Q11}, [r1]! @load 16 Word16 y[]
- VLD1.S16 {Q12, Q13}, [r1]! @load 16 Word16 y[]
-
- VMULL.S16 Q15, D16, D0
- VMLAL.S16 Q15, D17, D1
- VMLAL.S16 Q15, D18, D2
- VMLAL.S16 Q15, D19, D3
- VLD1.S16 {Q0, Q1}, [r1]! @load 16 Word16 y[]
- VMLAL.S16 Q15, D20, D4
- VMLAL.S16 Q15, D21, D5
- VMLAL.S16 Q15, D22, D6
- VMLAL.S16 Q15, D23, D7
- VMLAL.S16 Q15, D24, D8
- VMLAL.S16 Q15, D25, D9
- VMLAL.S16 Q15, D26, D10
- VMLAL.S16 Q15, D27, D11
- VMLAL.S16 Q15, D0, D12
- VMLAL.S16 Q15, D1, D13
- VMLAL.S16 Q15, D2, D14
- VMLAL.S16 Q15, D3, D15
-
- CMP r2, #64
- BEQ Lable1
- VLD1.S16 {Q0, Q1}, [r0]! @load 16 Word16 x[]
- VLD1.S16 {Q2, Q3}, [r1]!
- VMLAL.S16 Q15, D4, D0
- VMLAL.S16 Q15, D5, D1
- VMLAL.S16 Q15, D6, D2
- VMLAL.S16 Q15, D7, D3
- BL Lable1
-
-LOOP_EQ:
- VLD1.S16 {Q0, Q1}, [r0]!
- VLD1.S16 {Q2, Q3}, [r0]!
- VLD1.S16 {Q4, Q5}, [r0]!
- VLD1.S16 {Q6, Q7}, [r0]!
- VMULL.S16 Q15, D0, D0
- VMLAL.S16 Q15, D1, D1
- VMLAL.S16 Q15, D2, D2
- VMLAL.S16 Q15, D3, D3
- VMLAL.S16 Q15, D4, D4
- VMLAL.S16 Q15, D5, D5
- VMLAL.S16 Q15, D6, D6
- VMLAL.S16 Q15, D7, D7
- VMLAL.S16 Q15, D8, D8
- VMLAL.S16 Q15, D9, D9
- VMLAL.S16 Q15, D10, D10
- VMLAL.S16 Q15, D11, D11
- VMLAL.S16 Q15, D12, D12
- VMLAL.S16 Q15, D13, D13
- VMLAL.S16 Q15, D14, D14
- VMLAL.S16 Q15, D15, D15
-
- CMP r2, #64
- BEQ Lable1
- VLD1.S16 {Q0, Q1}, [r0]!
- VMLAL.S16 Q15, D0, D0
- VMLAL.S16 Q15, D1, D1
- VMLAL.S16 Q15, D2, D2
- VMLAL.S16 Q15, D3, D3
-
-Lable1:
-
- VQADD.S32 D30, D30, D31
- VPADD.S32 D30, D30, D30
- VMOV.S32 r12, D30[0]
-
- ADD r12, r12, r12
- ADD r12, r12, #1 @ L_sum = (L_sum << 1) + 1
- MOV r4, r12
- CMP r12, #0
- RSBLT r4, r12, #0
- CLZ r10, r4
- SUB r10, r10, #1 @ sft = norm_l(L_sum)
- MOV r0, r12, LSL r10 @ L_sum = L_sum << sft
- RSB r11, r10, #30 @ *exp = 30 - sft
- STRH r11, [r3]
-
-Dot_product12_end:
-
- LDMFD r13!, {r4 - r12, r15}
-
- .END
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s
deleted file mode 100644
index 14ba828..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s
+++ /dev/null
@@ -1,228 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@**********************************************************************/
-@void Filt_6k_7k(
-@ Word16 signal[], /* input: signal */
-@ Word16 lg, /* input: length of input */
-@ Word16 mem[] /* in/out: memory (size=30) */
-@)
-@***********************************************************************
-@ r0 --- signal[]
-@ r1 --- lg
-@ r2 --- mem[]
-
- .section .text
- .global Filt_6k_7k_asm
- .extern fir_6k_7k
-
-Filt_6k_7k_asm:
-
- STMFD r13!, {r0 - r12, r14}
- SUB r13, r13, #240 @ x[L_SUBFR16k + (L_FIR - 1)]
- MOV r8, r0 @ copy signal[] address
- MOV r5, r2 @ copy mem[] address
-
- MOV r0, r2
- MOV r1, r13
-
- VLD1.S16 {D0, D1, D2, D3}, [r0]!
- VLD1.S16 {D4, D5, D6, D7}, [r0]!
-
- VST1.S16 {D0, D1, D2, D3}, [r1]!
- VST1.S16 {D4, D5, D6}, [r1]!
- VST1.S16 D7[0], [r1]!
- VST1.S16 D7[1], [r1]!
-
-
-
- LDR r10, Lable1 @ get fir_7k address
- MOV r3, r8 @ change myMemCopy to Copy, due to Copy will change r3 content
- ADD r6, r13, #60 @ get x[L_FIR - 1] address
- MOV r7, r3 @ get signal[i]
- @for (i = lg - 1@ i >= 0@ i--)
- @{
- @ x[i + L_FIR - 1] = signal[i] >> 2@
- @}
- VLD1.S16 {Q0, Q1}, [r7]! @ signal[0] ~ signal[15]
- VLD1.S16 {Q2, Q3}, [r7]! @ signal[16] ~ signal[31]
- VLD1.S16 {Q4, Q5}, [r7]! @ signal[32] ~ signal[47]
- VLD1.S16 {Q6, Q7}, [r7]! @ signal[48] ~ signal[63]
- VLD1.S16 {Q8, Q9}, [r7]! @ signal[64] ~ signal[79]
- VSHR.S16 Q10, Q0, #2
- VSHR.S16 Q11, Q1, #2
- VSHR.S16 Q12, Q2, #2
- VSHR.S16 Q13, Q3, #2
- VST1.S16 {Q10, Q11}, [r6]!
- VSHR.S16 Q0, Q4, #2
- VSHR.S16 Q1, Q5, #2
- VSHR.S16 Q10, Q6, #2
- VSHR.S16 Q11, Q7, #2
- VSHR.S16 Q2, Q8, #2
- VSHR.S16 Q3, Q9, #2
- VST1.S16 {Q12, Q13}, [r6]!
- VST1.S16 {Q0, Q1}, [r6]!
- VST1.S16 {Q10, Q11}, [r6]!
- VST1.S16 {Q2, Q3}, [r6]!
-
- MOV r12, r5
- @STR r5, [sp, #-4] @ PUSH r5 to stack
- @ not use registers: r4, r10, r12, r14, r5
- MOV r4, r13
- MOV r5, #0 @ i = 0
-
- @ r4 --- x[i], r10 ---- fir_6k_7k
- VLD1.S16 {Q0, Q1}, [r10]! @fir_6k_7k[0] ~ fir_6k_7k[15]
- VLD1.S16 {Q2, Q3}, [r10]! @fir_6k_7k[16] ~ fir_6k_7k[31]
- VMOV.S16 D7[3], r5 @set fir_6k_7K = 0
-
- VLD1.S16 {Q4, Q5}, [r4]! @x[0] ~ x[15]
- VLD1.S16 {Q6, Q7}, [r4]! @x[16] ~ X[31]
- VLD1.S16 {Q8}, [r4]!
- VMOV.S16 Q15, #0
-
-LOOP_6K7K:
-
- VMULL.S16 Q9,D8,D0[0]
- VMULL.S16 Q10,D9,D1[0]
- VMULL.S16 Q11,D9,D0[0]
- VMULL.S16 Q12,D10,D1[0]
- VEXT.8 Q4,Q4,Q5,#2
- VMLAL.S16 Q9,D10,D2[0]
- VMLAL.S16 Q10,D11,D3[0]
- VMLAL.S16 Q11,D11,D2[0]
- VMLAL.S16 Q12,D12,D3[0]
- VEXT.8 Q5,Q5,Q6,#2
- VMLAL.S16 Q9,D12,D4[0]
- VMLAL.S16 Q10,D13,D5[0]
- VMLAL.S16 Q11,D13,D4[0]
- VMLAL.S16 Q12,D14,D5[0]
- VEXT.8 Q6,Q6,Q7,#2
- VMLAL.S16 Q9,D14,D6[0]
- VMLAL.S16 Q10,D15,D7[0]
- VMLAL.S16 Q11,D15,D6[0]
- VMLAL.S16 Q12,D16,D7[0]
- VEXT.8 Q7,Q7,Q8,#2
-
- VMLAL.S16 Q9,D8,D0[1]
- VMLAL.S16 Q10,D9,D1[1]
- VEXT.8 Q8,Q8,Q15,#2
- VMLAL.S16 Q11,D9,D0[1]
- VMLAL.S16 Q12,D10,D1[1]
- VEXT.8 Q4,Q4,Q5,#2
- VMLAL.S16 Q9,D10,D2[1]
- VMLAL.S16 Q10,D11,D3[1]
- VMLAL.S16 Q11,D11,D2[1]
- VMLAL.S16 Q12,D12,D3[1]
- VEXT.8 Q5,Q5,Q6,#2
- VMLAL.S16 Q9,D12,D4[1]
- VMLAL.S16 Q10,D13,D5[1]
- VMLAL.S16 Q11,D13,D4[1]
- VMLAL.S16 Q12,D14,D5[1]
- VEXT.8 Q6,Q6,Q7,#2
- VMLAL.S16 Q9,D14,D6[1]
- VMLAL.S16 Q10,D15,D7[1]
- VMLAL.S16 Q11,D15,D6[1]
- VMLAL.S16 Q12,D16,D7[1]
- VEXT.8 Q7,Q7,Q8,#2
-
- VMLAL.S16 Q9,D8,D0[2]
- VMLAL.S16 Q10,D9,D1[2]
- VEXT.8 Q8,Q8,Q15,#2
- VMLAL.S16 Q11,D9,D0[2]
- VMLAL.S16 Q12,D10,D1[2]
- VEXT.8 Q4,Q4,Q5,#2
- VMLAL.S16 Q9,D10,D2[2]
- VMLAL.S16 Q10,D11,D3[2]
- VMLAL.S16 Q11,D11,D2[2]
- VMLAL.S16 Q12,D12,D3[2]
- VEXT.8 Q5,Q5,Q6,#2
- VMLAL.S16 Q9,D12,D4[2]
- VMLAL.S16 Q10,D13,D5[2]
- VMLAL.S16 Q11,D13,D4[2]
- VMLAL.S16 Q12,D14,D5[2]
- VEXT.8 Q6,Q6,Q7,#2
- VMLAL.S16 Q9,D14,D6[2]
- VMLAL.S16 Q10,D15,D7[2]
- VMLAL.S16 Q11,D15,D6[2]
- VMLAL.S16 Q12,D16,D7[2]
- VEXT.8 Q7,Q7,Q8,#2
-
- VMLAL.S16 Q9,D8,D0[3]
- VMLAL.S16 Q10,D9,D1[3]
- VEXT.8 Q8,Q8,Q15,#2
- VMLAL.S16 Q11,D9,D0[3]
- VMLAL.S16 Q12,D10,D1[3]
- VEXT.8 Q4,Q4,Q5,#2
- VMLAL.S16 Q9,D10,D2[3]
- VMLAL.S16 Q10,D11,D3[3]
- VMLAL.S16 Q11,D11,D2[3]
- VMLAL.S16 Q12,D12,D3[3]
- VEXT.8 Q5,Q5,Q6,#2
- VMLAL.S16 Q9,D12,D4[3]
- VMLAL.S16 Q10,D13,D5[3]
- VMLAL.S16 Q11,D13,D4[3]
- VMLAL.S16 Q12,D14,D5[3]
- VEXT.8 Q6,Q6,Q7,#2
- VMLAL.S16 Q9,D14,D6[3]
- VMLAL.S16 Q10,D15,D7[3]
- VMLAL.S16 Q11,D15,D6[3]
- VMLAL.S16 Q12,D16,D7[3]
- VEXT.8 Q7,Q7,Q8,#2
-
- VMOV.S16 D8,D9
- VEXT.8 Q8,Q8,Q15,#2
- VMOV.S16 D9,D10
- VADD.S32 Q9,Q9,Q10
- VMOV.S16 D10,D11
- VMOV.S16 D11,D12
- VADD.S32 Q11,Q11,Q12
- VMOV.S16 D12,D13
- VQRSHRN.S32 D28,Q9,#15
- VMOV.S16 D13,D14
- VMOV.S16 D14,D15
- VQRSHRN.S32 D29,Q11,#15
- VMOV.S16 D15,D16
-
- VLD1.S16 {Q8},[r4]!
- ADD r5, r5, #8
- CMP r5, #80
- VST1.S16 {D28,D29},[r3]!
- BLT LOOP_6K7K
-
- ADD r0, r13, #160 @x + lg
- MOV r1, r12
- @LDR r1, [sp, #-4] @mem address
-
- VLD1.S16 {D0, D1, D2, D3}, [r0]!
- VLD1.S16 {D4, D5, D6, D7}, [r0]!
-
- VST1.S16 {D0, D1, D2, D3}, [r1]!
- VST1.S16 {D4, D5, D6}, [r1]!
- VST1.S16 D7[0], [r1]!
- VST1.S16 D7[1], [r1]!
-
-Filt_6k_7k_end:
-
- ADD r13, r13, #240
- LDMFD r13!, {r0 - r12, r15}
-
-Lable1:
- .word fir_6k_7k
- @ENDFUNC
- .END
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Norm_Corr_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Norm_Corr_neon.s
deleted file mode 100644
index 4263cd4..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Norm_Corr_neon.s
+++ /dev/null
@@ -1,270 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@static void Norm_Corr (Word16 exc[], /* (i) : excitation buffer */
-@ Word16 xn[], /* (i) : target vector */
-@ Word16 h[], /* (i) Q15 : impulse response of synth/wgt filters */
-@ Word16 L_subfr, /* (i) : sub-frame length */
-@ Word16 t_min, /* (i) : minimum value of pitch lag. */
-@ Word16 t_max, /* (i) : maximum value of pitch lag. */
-@ Word16 corr_norm[]) /* (o) Q15 : normalized correlation */
-@
-
-@ r0 --- exc[]
-@ r1 --- xn[]
-@ r2 --- h[]
-@ r3 --- L_subfr
-@ r4 --- t_min
-@ r5 --- t_max
-@ r6 --- corr_norm[]
-
-
- .section .text
- .global Norm_corr_asm
- .extern Convolve_asm
- .extern Isqrt_n
-@******************************
-@ constant
-@******************************
-.equ EXC , 0
-.equ XN , 4
-.equ H , 8
-.equ L_SUBFR , 12
-.equ voSTACK , 172
-.equ T_MIN , 212
-.equ T_MAX , 216
-.equ CORR_NORM , 220
-
-Norm_corr_asm:
-
- STMFD r13!, {r4 - r12, r14}
- SUB r13, r13, #voSTACK
-
- ADD r8, r13, #20 @get the excf[L_SUBFR]
- LDR r4, [r13, #T_MIN] @get t_min
- RSB r11, r4, #0 @k = -t_min
- ADD r5, r0, r11, LSL #1 @get the &exc[k]
-
- @transfer Convolve function
- STMFD sp!, {r0 - r3}
- MOV r0, r5
- MOV r1, r2
- MOV r2, r8 @r2 --- excf[]
- BL Convolve_asm
- LDMFD sp!, {r0 - r3}
-
- @ r8 --- excf[]
-
- MOV r14, r1 @copy xn[] address
- MOV r7, #1
- VLD1.S16 {Q0, Q1}, [r14]!
- VLD1.S16 {Q2, Q3}, [r14]!
- VLD1.S16 {Q4, Q5}, [r14]!
- VLD1.S16 {Q6, Q7}, [r14]!
-
- VMULL.S16 Q10, D0, D0
- VMLAL.S16 Q10, D1, D1
- VMLAL.S16 Q10, D2, D2
- VMLAL.S16 Q10, D3, D3
- VMLAL.S16 Q10, D4, D4
- VMLAL.S16 Q10, D5, D5
- VMLAL.S16 Q10, D6, D6
- VMLAL.S16 Q10, D7, D7
- VMLAL.S16 Q10, D8, D8
- VMLAL.S16 Q10, D9, D9
- VMLAL.S16 Q10, D10, D10
- VMLAL.S16 Q10, D11, D11
- VMLAL.S16 Q10, D12, D12
- VMLAL.S16 Q10, D13, D13
- VMLAL.S16 Q10, D14, D14
- VMLAL.S16 Q10, D15, D15
-
- VQADD.S32 D20, D20, D21
- VMOV.S32 r9, D20[0]
- VMOV.S32 r10, D20[1]
- QADD r6, r9, r10
- QADD r6, r6, r6
- QADD r9, r6, r7 @L_tmp = (L_tmp << 1) + 1;
- CLZ r7, r9
- SUB r6, r7, #1 @exp = norm_l(L_tmp)
- RSB r7, r6, #32 @exp = 32 - exp
- MOV r6, r7, ASR #1
- RSB r7, r6, #0 @scale = -(exp >> 1)
-
- @loop for every possible period
- @for(t = t_min@ t <= t_max@ t++)
- @r7 --- scale r4 --- t_min r8 --- excf[]
-
-LOOPFOR:
- ADD r14, r13, #20 @copy of excf[]
- MOV r12, r1 @copy of xn[]
- MOV r8, #0x8000
-
- VLD1.S16 {Q0, Q1}, [r14]! @ load 16 excf[]
- VLD1.S16 {Q2, Q3}, [r14]! @ load 16 excf[]
- VLD1.S16 {Q4, Q5}, [r12]! @ load 16 x[]
- VLD1.S16 {Q6, Q7}, [r12]! @ load 16 x[]
- VMULL.S16 Q10, D0, D0 @L_tmp1 += excf[] * excf[]
- VMULL.S16 Q11, D0, D8 @L_tmp += x[] * excf[]
- VMLAL.S16 Q10, D1, D1
- VMLAL.S16 Q11, D1, D9
- VMLAL.S16 Q10, D2, D2
- VMLAL.S16 Q11, D2, D10
- VMLAL.S16 Q10, D3, D3
- VMLAL.S16 Q11, D3, D11
- VMLAL.S16 Q10, D4, D4
- VMLAL.S16 Q11, D4, D12
- VMLAL.S16 Q10, D5, D5
- VMLAL.S16 Q11, D5, D13
- VMLAL.S16 Q10, D6, D6
- VMLAL.S16 Q11, D6, D14
- VMLAL.S16 Q10, D7, D7
- VMLAL.S16 Q11, D7, D15
-
- VLD1.S16 {Q0, Q1}, [r14]! @ load 16 excf[]
- VLD1.S16 {Q2, Q3}, [r14]! @ load 16 excf[]
- VLD1.S16 {Q4, Q5}, [r12]! @ load 16 x[]
- VLD1.S16 {Q6, Q7}, [r12]! @ load 16 x[]
- VMLAL.S16 Q10, D0, D0
- VMLAL.S16 Q11, D0, D8
- VMLAL.S16 Q10, D1, D1
- VMLAL.S16 Q11, D1, D9
- VMLAL.S16 Q10, D2, D2
- VMLAL.S16 Q11, D2, D10
- VMLAL.S16 Q10, D3, D3
- VMLAL.S16 Q11, D3, D11
- VMLAL.S16 Q10, D4, D4
- VMLAL.S16 Q11, D4, D12
- VMLAL.S16 Q10, D5, D5
- VMLAL.S16 Q11, D5, D13
- VMLAL.S16 Q10, D6, D6
- VMLAL.S16 Q11, D6, D14
- VMLAL.S16 Q10, D7, D7
- VMLAL.S16 Q11, D7, D15
-
- VQADD.S32 D20, D20, D21
- VQADD.S32 D22, D22, D23
-
- VPADD.S32 D20, D20, D20 @D20[0] --- L_tmp1 << 1
- VPADD.S32 D22, D22, D22 @D22[0] --- L_tmp << 1
-
- VMOV.S32 r6, D20[0]
- VMOV.S32 r5, D22[0]
-
- @r5 --- L_tmp, r6 --- L_tmp1
- MOV r10, #1
- ADD r5, r10, r5, LSL #1 @L_tmp = (L_tmp << 1) + 1
- ADD r6, r10, r6, LSL #1 @L_tmp1 = (L_tmp1 << 1) + 1
-
- CLZ r10, r5
- CMP r5, #0
- RSBLT r11, r5, #0
- CLZLT r10, r11
- SUB r10, r10, #1 @exp = norm_l(L_tmp)
-
- MOV r5, r5, LSL r10 @L_tmp = (L_tmp << exp)
- RSB r10, r10, #30 @exp_corr = 30 - exp
- MOV r11, r5, ASR #16 @corr = extract_h(L_tmp)
-
- CLZ r5, r6
- SUB r5, r5, #1
- MOV r6, r6, LSL r5 @L_tmp = (L_tmp1 << exp)
- RSB r5, r5, #30 @exp_norm = 30 - exp
-
- @r10 --- exp_corr, r11 --- corr
- @r6 --- L_tmp, r5 --- exp_norm
-
- @Isqrt_n(&L_tmp, &exp_norm)
-
- MOV r14, r0
- MOV r12, r1
-
- STMFD sp!, {r0 - r4, r7 - r12, r14}
- ADD r1, sp, #4
- ADD r0, sp, #0
- STR r6, [sp]
- STRH r5, [sp, #4]
- BL Isqrt_n
- LDR r6, [sp]
- LDRSH r5, [sp, #4]
- LDMFD sp!, {r0 - r4, r7 - r12, r14}
- MOV r0, r14
- MOV r1, r12
-
-
- MOV r6, r6, ASR #16 @norm = extract_h(L_tmp)
- MUL r12, r6, r11
- ADD r12, r12, r12 @L_tmp = vo_L_mult(corr, norm)
-
- ADD r6, r10, r5
- ADD r6, r6, r7 @exp_corr + exp_norm + scale
-
- CMP r6, #0
- RSBLT r6, r6, #0
- MOVLT r12, r12, ASR r6
- MOVGT r12, r12, LSL r6 @L_tmp = L_shl(L_tmp, exp_corr + exp_norm + scale)
-
- ADD r12, r12, r8
- MOV r12, r12, ASR #16 @vo_round(L_tmp)
-
- LDR r5, [r13, #CORR_NORM] @ get corr_norm address
- LDR r6, [r13, #T_MAX] @ get t_max
- ADD r10, r5, r4, LSL #1 @ get corr_norm[t] address
- STRH r12, [r10] @ corr_norm[t] = vo_round(L_tmp)
-
- CMP r4, r6
- BEQ Norm_corr_asm_end
-
- ADD r4, r4, #1 @ t_min ++
- RSB r5, r4, #0 @ k
-
- MOV r6, #63 @ i = 63
- MOV r8, r0 @ exc[]
- MOV r9, r2 @ h[]
- ADD r10, r13, #20 @ excf[]
-
- ADD r8, r8, r5, LSL #1 @ exc[k] address
- ADD r9, r9, r6, LSL #1 @ h[i] address
- ADD r10, r10, r6, LSL #1 @ excf[i] address
- LDRSH r11, [r8] @ tmp = exc[k]
-
-LOOPK:
- LDRSH r8, [r9], #-2 @ load h[i]
- LDRSH r12, [r10, #-2] @ load excf[i - 1]
- MUL r14, r11, r8
- MOV r8, r14, ASR #15
- ADD r14, r8, r12
- STRH r14, [r10], #-2
- SUBS r6, r6, #1
- BGT LOOPK
-
- LDRSH r8, [r9] @ load h[0]
- MUL r14, r11, r8
- LDR r6, [r13, #T_MAX] @ get t_max
- MOV r8, r14, ASR #15
- STRH r8, [r10]
-
- CMP r4, r6
- BLE LOOPFOR
-
-Norm_corr_asm_end:
-
- ADD r13, r13, #voSTACK
- LDMFD r13!, {r4 - r12, r15}
-
- .END
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Syn_filt_32_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Syn_filt_32_neon.s
deleted file mode 100644
index e786dde..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Syn_filt_32_neon.s
+++ /dev/null
@@ -1,133 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@**********************************************************************/
-@void Syn_filt_32(
-@ Word16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
-@ Word16 m, /* (i) : order of LP filter */
-@ Word16 exc[], /* (i) Qnew: excitation (exc[i] >> Qnew) */
-@ Word16 Qnew, /* (i) : exc scaling = 0(min) to 8(max) */
-@ Word16 sig_hi[], /* (o) /16 : synthesis high */
-@ Word16 sig_lo[], /* (o) /16 : synthesis low */
-@ Word16 lg /* (i) : size of filtering */
-@)
-@***********************************************************************
-@ a[] --- r0
-@ m --- r1
-@ exc[] --- r2
-@ Qnew --- r3
-@ sig_hi[] --- r4
-@ sig_lo[] --- r5
-@ lg --- r6
-
- .section .text
- .global Syn_filt_32_asm
-
-Syn_filt_32_asm:
-
- STMFD r13!, {r4 - r12, r14}
- LDR r4, [r13, #40] @ get sig_hi[] address
- LDR r5, [r13, #44] @ get sig_lo[] address
-
- LDRSH r6, [r0], #2 @ load Aq[0]
- ADD r7, r3, #4 @ 4 + Q_new
- MOV r3, r6, ASR r7 @ a0 = Aq[0] >> (4 + Q_new)
-
- SUB r10, r4, #32 @ sig_hi[-16] address
- SUB r11, r5, #32 @ sig_lo[-16] address
-
- VLD1.S16 {D0, D1, D2, D3}, [r0]! @a[1] ~ a[16]
-
- MOV r8, #0 @ i = 0
-
- VLD1.S16 {D4, D5, D6, D7}, [r10]! @ sig_hi[-16] ~ sig_hi[-1]
- VREV64.16 D0, D0
- VREV64.16 D1, D1
- VLD1.S16 {D8, D9, D10, D11}, [r11]! @ sig_lo[-16] ~ sig_lo[-1]
- VREV64.16 D2, D2
- VREV64.16 D3, D3
- VDUP.S32 Q15, r8
-
-SYN_LOOP:
-
- LDRSH r6, [r2], #2 @exc[i]
- @L_tmp = L_msu(L_tmp, sig_lo[i - j], a[j])@
- VMULL.S16 Q10, D8, D3
- VEXT.8 D8, D8, D9, #2
- VMLAL.S16 Q10, D9, D2
- VMLAL.S16 Q10, D10, D1
- VMLAL.S16 Q10, D11, D0
-
- VEXT.8 D9, D9, D10, #2
- VEXT.8 D10, D10, D11, #2
-
- VPADD.S32 D28, D20, D21
- MUL r12, r6, r3 @exc[i] * a0
- VPADD.S32 D29, D28, D28
- VDUP.S32 Q10, D29[0] @result1
-
- VMULL.S16 Q11, D4, D3
- VMLAL.S16 Q11, D5, D2
- VSUB.S32 Q10, Q15, Q10
- @L_tmp = L_msu(L_tmp, sig_hi[i - j], a[j])@
-
- VMLAL.S16 Q11, D6, D1
- VEXT.8 D4, D4, D5, #2
- VMLAL.S16 Q11, D7, D0
-
-
- VEXT.8 D5, D5, D6, #2
- VEXT.8 D6, D6, D7, #2
-
- VPADD.S32 D28, D22, D23
- VPADD.S32 D29, D28, D28
- MOV r14, r12, LSL #1 @exc[i] * a0 << 1
- VDUP.S32 Q11, D29[0] @result2
-
-
-
- VSHR.S32 Q10, Q10, #11 @result1 >>= 11
- VSHL.S32 Q11, Q11, #1 @result2 <<= 1
- VDUP.S32 Q12, r14
- VADD.S32 Q12, Q12, Q10 @L_tmp = L_tmp - (result1 >>= 11) - (result2 <<= 1)
- VSUB.S32 Q12, Q12, Q11
-
- VSHL.S32 Q12, Q12, #3 @L_tmp <<= 3
-
-
- VSHRN.S32 D20, Q12, #16 @sig_hi[i] = L_tmp >> 16@
- VMOV.S16 r10, D20[0]
- VSHR.S32 Q12, Q12, #4 @L_tmp >>= 4
- VEXT.8 D7, D7, D20, #2
- STRH r10, [r4], #2 @store sig_hi[i]
- VMOV.S32 r11, D24[0] @r11 --- L_tmp >>= 4
- ADD r8, r8, #1
- SUB r12, r11, r10, LSL #12
- @MOV r11, r12, ASR #16 @sig_lo[i]
- VDUP.S16 D21, r12
- VEXT.8 D11, D11, D21, #2
- STRH r12, [r5], #2 @stroe sig_lo[i]
-
- CMP r8, #64
- BLT SYN_LOOP
-
-Syn_filt_32_end:
-
- LDMFD r13!, {r4 - r12, r15}
- @ENDFUNC
- .END
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/convolve_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/convolve_neon.s
deleted file mode 100644
index 8efa9fb..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/convolve_neon.s
+++ /dev/null
@@ -1,178 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@*void Convolve (
-@* Word16 x[], /* (i) : input vector */
-@* Word16 h[], /* (i) : impulse response */
-@* Word16 y[], /* (o) : output vector */
-@* Word16 L /* (i) : vector size */
-@*)
-@
-@ r0 --- x[]
-@ r1 --- h[]
-@ r2 --- y[]
-@ r3 --- L
-
- .section .text
- .global Convolve_asm
-
-Convolve_asm:
-
- STMFD r13!, {r4 - r12, r14}
- MOV r3, #0
- MOV r11, #0x8000
-
-LOOP:
- @MOV r8, #0 @ s = 0
- ADD r4, r1, r3, LSL #1 @ tmpH address
- ADD r5, r3, #1 @ i = n + 1
- MOV r6, r0
- LDRSH r9, [r6], #2 @ *tmpX++
- LDRSH r10, [r4] @ *tmpH--
- SUB r5, r5, #1
- VMOV.S32 Q10, #0
- MUL r8, r9, r10
-
-LOOP1:
- CMP r5, #0
- BLE L1
- SUB r4, r4, #8
- MOV r9, r4
- VLD1.S16 D0, [r6]!
- VLD1.S16 D1, [r9]!
- VREV64.16 D1, D1
- SUBS r5, r5, #4
- VMLAL.S16 Q10, D0, D1
- B LOOP1
-L1:
- VADD.S32 D20, D20, D21
- VPADD.S32 D20, D20, D20
- VMOV.S32 r5, D20[0]
- ADD r5, r5, r8
- ADD r5, r11, r5, LSL #1
- MOV r5, r5, LSR #16 @extract_h(s)
- ADD r3, r3, #1
- STRH r5, [r2], #2 @y[n]
-
-
- @MOV r8, #0
- ADD r4, r1, r3, LSL #1 @tmpH address
- ADD r5, r3, #1
- MOV r6, r0
- LDRSH r9, [r6], #2 @ *tmpX++
- LDRSH r10, [r4], #-2
- LDRSH r12, [r6], #2
- LDRSH r14, [r4]
-
- MUL r8, r9, r10
- SUB r5, r5, #2
- MLA r8, r12, r14, r8
-
- VMOV.S32 Q10, #0
-LOOP2:
- CMP r5, #0
- BLE L2
- SUB r4, r4, #8
- MOV r9, r4
- VLD1.S16 D0, [r6]!
- VLD1.S16 D1, [r9]!
- SUBS r5, r5, #4
- VREV64.16 D1, D1
- VMLAL.S16 Q10, D0, D1
- B LOOP2
-L2:
- VADD.S32 D20, D20, D21
- VPADD.S32 D20, D20, D20
- VMOV.S32 r5, D20[0]
- ADD r8, r8, r5
- ADD r8, r11, r8, LSL #1
- MOV r8, r8, LSR #16 @extract_h(s)
- ADD r3, r3, #1
- STRH r8, [r2], #2 @y[n]
-
-
- @MOV r8, #0
- ADD r4, r1, r3, LSL #1
- ADD r5, r3, #1
- MOV r6, r0
- LDRSH r9, [r6], #2
- LDRSH r10, [r4], #-2
- LDRSH r12, [r6], #2
- LDRSH r14, [r4], #-2
- MUL r8, r9, r10
- LDRSH r9, [r6], #2
- LDRSH r10, [r4]
- MLA r8, r12, r14, r8
- SUB r5, r5, #3
- MLA r8, r9, r10, r8
-
- VMOV.S32 Q10, #0
-LOOP3:
- CMP r5, #0
- BLE L3
- SUB r4, r4, #8
- MOV r9, r4
- VLD1.S16 D0, [r6]!
- VLD1.S16 D1, [r9]!
- VREV64.16 D1, D1
- SUBS r5, r5, #4
- VMLAL.S16 Q10, D0, D1
- B LOOP3
-
-L3:
- VADD.S32 D20, D20, D21
- VPADD.S32 D20, D20, D20
- VMOV.S32 r5, D20[0]
- ADD r8, r8, r5
- ADD r8, r11, r8, LSL #1
- MOV r8, r8, LSR #16 @extract_h(s)
- ADD r3, r3, #1
- STRH r8, [r2], #2 @y[n]
-
- ADD r5, r3, #1 @ i = n + 1
- ADD r4, r1, r5, LSL #1 @ tmpH address
- MOV r6, r0
- VMOV.S32 Q10, #0
-LOOP4:
- CMP r5, #0
- BLE L4
- SUB r4, r4, #8
- MOV r9, r4
- VLD1.S16 D0, [r6]!
- VLD1.S16 D1, [r9]!
- VREV64.16 D1, D1
- SUBS r5, r5, #4
- VMLAL.S16 Q10, D0, D1
- B LOOP4
-L4:
- VADD.S32 D20, D20, D21
- VPADD.S32 D20, D20, D20
- VMOV.S32 r5, D20[0]
- ADD r5, r11, r5, LSL #1
- MOV r5, r5, LSR #16 @extract_h(s)
- ADD r3, r3, #1
- STRH r5, [r2], #2 @y[n]
-
- CMP r3, #64
- BLT LOOP
-
-Convolve_asm_end:
-
- LDMFD r13!, {r4 - r12, r15}
-
- @ENDFUNC
- .END
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/cor_h_vec_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/cor_h_vec_neon.s
deleted file mode 100644
index 8904289..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/cor_h_vec_neon.s
+++ /dev/null
@@ -1,151 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@static void cor_h_vec_012(
-@ Word16 h[], /* (i) scaled impulse response */
-@ Word16 vec[], /* (i) scaled vector (/8) to correlate with h[] */
-@ Word16 track, /* (i) track to use */
-@ Word16 sign[], /* (i) sign vector */
-@ Word16 rrixix[][NB_POS], /* (i) correlation of h[x] with h[x] */
-@ Word16 cor_1[], /* (o) result of correlation (NB_POS elements) */
-@ Word16 cor_2[] /* (o) result of correlation (NB_POS elements) */
-@)
-@r0 ---- h[]
-@r1 ---- vec[]
-@r2 ---- track
-@r3 ---- sign[]
-@r4 ---- rrixix[][NB_POS]
-@r5 ---- cor_1[]
-@r6 ---- cor_2[]
-
- .section .text
- .global cor_h_vec_012_asm
-
-cor_h_vec_012_asm:
-
- STMFD r13!, {r4 - r12, r14}
- LDR r4, [r13, #40] @load rrixix[][NB_POS]
- ADD r7, r4, r2, LSL #5 @r7 --- p0 = rrixix[track]
- MOV r4, #0 @i=0
-
- @r0 --- h[], r1 --- vec[], r2 --- pos
- @r3 --- sign[], r4 --- i, r7 --- p0
-
-LOOPi:
- MOV r5, #0 @L_sum1 = 0
- MOV r6, #0 @L_sum2 = 0
- ADD r9, r1, r2, LSL #1 @p2 = &vec[pos]
- MOV r10, r0 @p1 = h
- RSB r11, r2, #62 @j=62-pos
-
-LOOPj1:
- LDRSH r12, [r10], #2
- LDRSH r8, [r9], #2
- LDRSH r14, [r9]
- SUBS r11, r11, #1
- MLA r5, r12, r8, r5
- MLA r6, r12, r14, r6
- BGE LOOPj1
-
- LDRSH r12, [r10], #2 @*p1++
- MOV r6, r6, LSL #2 @L_sum2 = (L_sum2 << 2)
- MLA r5, r12, r14, r5
- MOV r14, #0x8000
- MOV r5, r5, LSL #2 @L_sum1 = (L_sum1 << 2)
- ADD r10, r6, r14
- ADD r9, r5, r14
- MOV r5, r9, ASR #16
- MOV r6, r10, ASR #16
- ADD r9, r3, r2, LSL #1 @address of sign[pos]
- ADD r8, r7, #32
- LDRSH r10, [r9], #2 @sign[pos]
- LDRSH r11, [r9] @sign[pos + 1]
- MUL r12, r5, r10
- MUL r14, r6, r11
- MOV r5, r12, ASR #15
- MOV r6, r14, ASR #15
- LDR r9, [r13, #44]
- LDR r12, [r13, #48]
- LDRSH r10, [r7], #2 @*p0++
- LDRSH r11, [r8] @*p3++
- ADD r9, r9, r4, LSL #1
- ADD r12, r12, r4, LSL #1
- ADD r5, r5, r10
- ADD r6, r6, r11
- STRH r5, [r9]
- STRH r6, [r12]
-
- ADD r2, r2, #4
-
- MOV r5, #0 @L_sum1 = 0
- MOV r6, #0 @L_sum2 = 0
- ADD r9, r1, r2, LSL #1 @p2 = &vec[pos]
- MOV r10, r0 @p1 = h
- RSB r11, r2, #62 @j=62-pos
- ADD r4, r4, #1 @i++
-
-LOOPj2:
- LDRSH r12, [r10], #2
- LDRSH r8, [r9], #2
- LDRSH r14, [r9]
- SUBS r11, r11, #1
- MLA r5, r12, r8, r5
- MLA r6, r12, r14, r6
- BGE LOOPj2
-
- LDRSH r12, [r10], #2 @*p1++
- MOV r6, r6, LSL #2 @L_sum2 = (L_sum2 << 2)
- MLA r5, r12, r14, r5
- MOV r14, #0x8000
- MOV r5, r5, LSL #2 @L_sum1 = (L_sum1 << 2)
- ADD r10, r6, r14
- ADD r9, r5, r14
-
- MOV r5, r9, ASR #16
- MOV r6, r10, ASR #16
- ADD r9, r3, r2, LSL #1 @address of sign[pos]
- ADD r8, r7, #32
- LDRSH r10, [r9], #2 @sign[pos]
- LDRSH r11, [r9] @sign[pos + 1]
- MUL r12, r5, r10
- MUL r14, r6, r11
- MOV r5, r12, ASR #15
- MOV r6, r14, ASR #15
- LDR r9, [r13, #44]
- LDR r12, [r13, #48]
- LDRSH r10, [r7], #2 @*p0++
- LDRSH r11, [r8] @*p3++
- ADD r9, r9, r4, LSL #1
- ADD r12, r12, r4, LSL #1
- ADD r5, r5, r10
- ADD r6, r6, r11
- STRH r5, [r9]
- STRH r6, [r12]
- ADD r4, r4, #1 @i+1
- ADD r2, r2, #4 @pos += STEP
- CMP r4, #16
-
- BLT LOOPi
-
-the_end:
- LDMFD r13!, {r4 - r12, r15}
-
- .END
-
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/pred_lt4_1_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/pred_lt4_1_neon.s
deleted file mode 100644
index 6b782cb..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/pred_lt4_1_neon.s
+++ /dev/null
@@ -1,100 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@void Pred_lt4(
-@ Word16 exc[], /* in/out: excitation buffer */
-@ Word16 T0, /* input : integer pitch lag */
-@ Word16 frac, /* input : fraction of lag */
-@ Word16 L_subfr /* input : subframe size */
-@)
-@***********************************************************************
-@ r0 --- exc[]
-@ r1 --- T0
-@ r2 --- frac
-@ r3 --- L_subfr
-
- .section .text
- .global pred_lt4_asm
- .extern inter4_2
-
-pred_lt4_asm:
-
- STMFD r13!, {r4 - r12, r14}
- SUB r4, r0, r1, LSL #1 @ x = exc - T0
- RSB r2, r2, #0 @ frac = - frac
- SUB r4, r4, #30 @ x -= L_INTERPOL2 - 1
- CMP r2, #0
- ADDLT r2, r2, #4 @ frac += UP_SAMP
- SUBLT r4, r4, #2 @ x--
-
- LDR r11, Lable1
- RSB r2, r2, #3 @ k = UP_SAMP - 1 - frac
- MOV r8, #0 @ j = 0
- ADD r11, r11, r2, LSL #6 @ get inter4_2[k][]
-
- VLD1.S16 {Q0, Q1}, [r11]!
- VLD1.S16 {Q2, Q3}, [r11]!
-
- MOV r6, #0x8000
-
- VLD1.S16 {Q4, Q5}, [r4]! @load 16 x[]
- VLD1.S16 {Q6, Q7}, [r4]! @load 16 x[]
-
-LOOP:
- VQDMULL.S16 Q15, D8, D0
- VQDMLAL.S16 Q15, D9, D1
- VQDMLAL.S16 Q15, D10, D2
- VQDMLAL.S16 Q15, D11, D3
-
- VQDMLAL.S16 Q15, D12, D4
- VQDMLAL.S16 Q15, D13, D5
- VQDMLAL.S16 Q15, D14, D6
- VQDMLAL.S16 Q15, D15, D7
-
- LDRSH r12, [r4], #2
-
- VEXT.S16 D8, D8, D9, #1
- VEXT.S16 D9, D9, D10, #1
- VEXT.S16 D10, D10, D11, #1
- VEXT.S16 D11, D11, D12, #1
- VDUP.S16 D24, r12
- VEXT.S16 D12, D12, D13, #1
- VEXT.S16 D13, D13, D14, #1
-
- VQADD.S32 D30, D30, D31
- MOV r11, #0x8000
- VPADD.S32 D30, D30, D30
- ADD r8, r8, #1
- VMOV.S32 r12, D30[0]
- VEXT.S16 D14, D14, D15, #1
-
- QADD r1, r12, r12 @ L_sum = (L_sum << 2)
- VEXT.S16 D15, D15, D24, #1
- QADD r5, r1, r6
- MOV r1, r5, ASR #16
- CMP r8, r3
- STRH r1, [r0], #2 @ exc[j] = (L_sum + 0x8000) >> 16
- BLT LOOP
-
-pred_lt4_end:
-
- LDMFD r13!, {r4 - r12, r15}
-
-Lable1:
- .word inter4_2
- @ENDFUNC
- .END
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/residu_asm_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/residu_asm_neon.s
deleted file mode 100644
index 394fa83..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/residu_asm_neon.s
+++ /dev/null
@@ -1,127 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@void Residu (
-@ Word16 a[], /* (i) : prediction coefficients */
-@ Word16 x[], /* (i) : speech signal */
-@ Word16 y[], /* (o) : residual signal */
-@ Word16 lg /* (i) : size of filtering */
-@)
-@a[] RN r0
-@x[] RN r1
-@y[] RN r2
-@lg RN r3
-
- .section .text
- .global Residu_opt
-
-Residu_opt:
-
- STMFD r13!, {r4 - r12, r14}
- SUB r7, r3, #4 @i = lg - 4
-
- VLD1.S16 {D0, D1, D2, D3}, [r0]! @get all a[]
- VLD1.S16 {D4}, [r0]!
- VMOV.S32 Q8, #0x8000
-
-LOOP1:
- ADD r9, r1, r7, LSL #1 @copy the address
- ADD r10, r2, r7, LSL #1
- MOV r8, r9
- VLD1.S16 D5, [r8]! @get x[i], x[i+1], x[i+2], x[i+3]
- VQDMULL.S16 Q10, D5, D0[0] @finish the first L_mult
-
- SUB r8, r9, #2 @get the x[i-1] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D0[1]
-
- SUB r8, r9, #4 @load the x[i-2] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D0[2]
-
- SUB r8, r9, #6 @load the x[i-3] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D0[3]
-
- SUB r8, r9, #8 @load the x[i-4] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D1[0]
-
- SUB r8, r9, #10 @load the x[i-5] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D1[1]
-
- SUB r8, r9, #12 @load the x[i-6] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D1[2]
-
- SUB r8, r9, #14 @load the x[i-7] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D1[3]
-
- SUB r8, r9, #16 @load the x[i-8] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D2[0]
-
- SUB r8, r9, #18 @load the x[i-9] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D2[1]
-
- SUB r8, r9, #20 @load the x[i-10] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D2[2]
-
- SUB r8, r9, #22 @load the x[i-11] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D2[3]
-
- SUB r8, r9, #24 @load the x[i-12] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D3[0]
-
- SUB r8, r9, #26 @load the x[i-13] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D3[1]
-
- SUB r8, r9, #28 @load the x[i-14] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D3[2]
-
- SUB r8, r9, #30 @load the x[i-15] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D3[3]
-
- SUB r8, r9, #32 @load the x[i-16] address
- VLD1.S16 D5, [r8]!
- VQDMLAL.S16 Q10, D5, D4[0]
-
- SUB r7, r7, #4 @i-=4
- VQSHL.S32 Q10, Q10, #4
- VQADD.S32 Q10, Q10, Q8
- VSHRN.S32 D5, Q10, #16
- VST1.S16 D5, [r10]!
- CMP r7, #0
-
- BGE LOOP1
-
-Residu_asm_end:
-
- LDMFD r13!, {r4 - r12, r15}
-
- @ENDFUNC
- .END
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/scale_sig_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/scale_sig_neon.s
deleted file mode 100644
index e45daac..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/scale_sig_neon.s
+++ /dev/null
@@ -1,138 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@**********************************************************************/
-@void Scale_sig(
-@ Word16 x[], /* (i/o) : signal to scale */
-@ Word16 lg, /* (i) : size of x[] */
-@ Word16 exp /* (i) : exponent: x = round(x << exp) */
-@)
-@***********************************************************************
-@ x[] --- r0
-@ lg --- r1
-@ exp --- r2
-
- .section .text
- .global Scale_sig_opt
-
-Scale_sig_opt:
-
- STMFD r13!, {r4 - r12, r14}
- MOV r4, #4
- VMOV.S32 Q15, #0x8000
- VDUP.S32 Q14, r2
- MOV r5, r0 @ copy x[] address
- CMP r1, #64
- MOVEQ r4, #1
- BEQ LOOP
- CMP r1, #128
- MOVEQ r4, #2
- BEQ LOOP
- CMP r1, #256
- BEQ LOOP
- CMP r1, #80
- MOVEQ r4, #1
- BEQ LOOP1
-
-LOOP1:
- VLD1.S16 {Q0, Q1}, [r5]! @load 16 Word16 x[]
- VSHLL.S16 Q10, D0, #16
- VSHLL.S16 Q11, D1, #16
- VSHLL.S16 Q12, D2, #16
- VSHLL.S16 Q13, D3, #16
- VSHL.S32 Q10, Q10, Q14
- VSHL.S32 Q11, Q11, Q14
- VSHL.S32 Q12, Q12, Q14
- VSHL.S32 Q13, Q13, Q14
- VADDHN.S32 D16, Q10, Q15
- VADDHN.S32 D17, Q11, Q15
- VADDHN.S32 D18, Q12, Q15
- VADDHN.S32 D19, Q13, Q15
- VST1.S16 {Q8, Q9}, [r0]! @store 16 Word16 x[]
-
-LOOP:
- VLD1.S16 {Q0, Q1}, [r5]! @load 16 Word16 x[]
- VLD1.S16 {Q2, Q3}, [r5]! @load 16 Word16 x[]
- VLD1.S16 {Q4, Q5}, [r5]! @load 16 Word16 x[]
- VLD1.S16 {Q6, Q7}, [r5]! @load 16 Word16 x[]
-
- VSHLL.S16 Q8, D0, #16
- VSHLL.S16 Q9, D1, #16
- VSHLL.S16 Q10, D2, #16
- VSHLL.S16 Q11, D3, #16
- VSHL.S32 Q8, Q8, Q14
- VSHL.S32 Q9, Q9, Q14
- VSHL.S32 Q10, Q10, Q14
- VSHL.S32 Q11, Q11, Q14
- VADDHN.S32 D16, Q8, Q15
- VADDHN.S32 D17, Q9, Q15
- VADDHN.S32 D18, Q10, Q15
- VADDHN.S32 D19, Q11, Q15
- VST1.S16 {Q8, Q9}, [r0]! @store 16 Word16 x[]
-
-
- VSHLL.S16 Q12, D4, #16
- VSHLL.S16 Q13, D5, #16
- VSHLL.S16 Q10, D6, #16
- VSHLL.S16 Q11, D7, #16
- VSHL.S32 Q12, Q12, Q14
- VSHL.S32 Q13, Q13, Q14
- VSHL.S32 Q10, Q10, Q14
- VSHL.S32 Q11, Q11, Q14
- VADDHN.S32 D16, Q12, Q15
- VADDHN.S32 D17, Q13, Q15
- VADDHN.S32 D18, Q10, Q15
- VADDHN.S32 D19, Q11, Q15
- VST1.S16 {Q8, Q9}, [r0]! @store 16 Word16 x[]
-
- VSHLL.S16 Q10, D8, #16
- VSHLL.S16 Q11, D9, #16
- VSHLL.S16 Q12, D10, #16
- VSHLL.S16 Q13, D11, #16
- VSHL.S32 Q10, Q10, Q14
- VSHL.S32 Q11, Q11, Q14
- VSHL.S32 Q12, Q12, Q14
- VSHL.S32 Q13, Q13, Q14
- VADDHN.S32 D16, Q10, Q15
- VADDHN.S32 D17, Q11, Q15
- VADDHN.S32 D18, Q12, Q15
- VADDHN.S32 D19, Q13, Q15
- VST1.S16 {Q8, Q9}, [r0]! @store 16 Word16 x[]
-
- VSHLL.S16 Q10, D12, #16
- VSHLL.S16 Q11, D13, #16
- VSHLL.S16 Q12, D14, #16
- VSHLL.S16 Q13, D15, #16
- VSHL.S32 Q10, Q10, Q14
- VSHL.S32 Q11, Q11, Q14
- VSHL.S32 Q12, Q12, Q14
- VSHL.S32 Q13, Q13, Q14
- VADDHN.S32 D16, Q10, Q15
- VADDHN.S32 D17, Q11, Q15
- VADDHN.S32 D18, Q12, Q15
- VADDHN.S32 D19, Q13, Q15
- VST1.S16 {Q8, Q9}, [r0]! @store 16 Word16 x[]
- SUBS r4, r4, #1
- BGT LOOP
-
-
-Scale_sig_asm_end:
-
- LDMFD r13!, {r4 - r12, r15}
- @ENDFUNC
- .END
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/syn_filt_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/syn_filt_neon.s
deleted file mode 100644
index 5731bdb..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/syn_filt_neon.s
+++ /dev/null
@@ -1,106 +0,0 @@
-@/*
-@ ** Copyright 2003-2010, VisualOn, Inc.
-@ **
-@ ** Licensed under the Apache License, Version 2.0 (the "License");
-@ ** you may not use this file except in compliance with the License.
-@ ** You may obtain a copy of the License at
-@ **
-@ ** http://www.apache.org/licenses/LICENSE-2.0
-@ **
-@ ** Unless required by applicable law or agreed to in writing, software
-@ ** distributed under the License is distributed on an "AS IS" BASIS,
-@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ ** See the License for the specific language governing permissions and
-@ ** limitations under the License.
-@ */
-@
-@void Syn_filt(
-@ Word16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
-@ Word16 x[], /* (i) : input signal */
-@ Word16 y[], /* (o) : output signal */
-@ Word16 mem[], /* (i/o) : memory associated with this filtering. */
-@)
-@***********************************************************************
-@ a[] --- r0
-@ x[] --- r1
-@ y[] --- r2
-@ mem[] --- r3
-@ m --- 16 lg --- 80 update --- 1
-
- .section .text
- .global Syn_filt_asm
-
-Syn_filt_asm:
-
- STMFD r13!, {r4 - r12, r14}
- SUB r13, r13, #700 @ y_buf[L_FRAME16k + M16k]
-
- MOV r4, r3 @ copy mem[] address
- MOV r5, r13 @ copy yy = y_buf address
-
- @ for(i = 0@ i < m@ i++)
- @{
- @ *yy++ = mem[i]@
- @}
- VLD1.S16 {D0, D1, D2, D3}, [r4]! @load 16 mems
- VST1.S16 {D0, D1, D2, D3}, [r5]! @store 16 mem[] to *yy
-
- LDRSH r5, [r0], #2 @ load a[0]
- MOV r8, #0 @ i = 0
- MOV r5, r5, ASR #1 @ a0 = a[0] >> 1
- VMOV.S16 D8[0], r5
- @ load all a[]
- VLD1.S16 {D0, D1, D2, D3}, [r0]! @ load a[1] ~ a[16]
- VREV64.16 D0, D0
- VREV64.16 D1, D1
- VREV64.16 D2, D2
- VREV64.16 D3, D3
- MOV r8, #0 @ loop times
- MOV r10, r13 @ temp = y_buf
- ADD r4, r13, #32 @ yy[i] address
-
- VLD1.S16 {D4, D5, D6, D7}, [r10]! @ first 16 temp_p
-
-SYN_LOOP:
-
- LDRSH r6, [r1], #2 @ load x[i]
- MUL r12, r6, r5 @ L_tmp = x[i] * a0
- ADD r10, r4, r8, LSL #1 @ y[i], yy[i] address
-
- VDUP.S32 Q10, r12
- VMULL.S16 Q5, D3, D4
- VMLAL.S16 Q5, D2, D5
- VMLAL.S16 Q5, D1, D6
- VMLAL.S16 Q5, D0, D7
- VEXT.8 D4, D4, D5, #2
- VEXT.8 D5, D5, D6, #2
- VEXT.8 D6, D6, D7, #2
- VPADD.S32 D12, D10, D11
- ADD r8, r8, #1
- VPADD.S32 D10, D12, D12
-
- VDUP.S32 Q7, D10[0]
-
- VSUB.S32 Q9, Q10, Q7
- VQRSHRN.S32 D20, Q9, #12
- VMOV.S16 r9, D20[0]
- VEXT.8 D7, D7, D20, #2
- CMP r8, #80
- STRH r9, [r10] @ yy[i]
- STRH r9, [r2], #2 @ y[i]
-
- BLT SYN_LOOP
-
- @ update mem[]
- ADD r5, r13, #160 @ yy[64] address
- VLD1.S16 {D0, D1, D2, D3}, [r5]!
- VST1.S16 {D0, D1, D2, D3}, [r3]!
-
-Syn_filt_asm_end:
-
- ADD r13, r13, #700
- LDMFD r13!, {r4 - r12, r15}
- @ENDFUNC
- .END
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/autocorr.c b/media/libstagefright/codecs/amrwbenc/src/autocorr.c
deleted file mode 100644
index 8c477ca..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/autocorr.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-
-/***********************************************************************
-* File: autocorr.c *
-* *
-* Description:Compute autocorrelations of signal with windowing *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "acelp.h"
-#include "ham_wind.tab"
-
-void Autocorr(
- Word16 x[], /* (i) : Input signal */
- Word16 m, /* (i) : LPC order */
- Word16 r_h[], /* (o) Q15: Autocorrelations (msb) */
- Word16 r_l[] /* (o) : Autocorrelations (lsb) */
- )
-{
- Word32 i, norm, shift;
- Word16 y[L_WINDOW];
- Word32 L_sum, L_sum1, L_tmp, F_LEN;
- Word16 *p1,*p2,*p3;
- const Word16 *p4;
- /* Windowing of signal */
- p1 = x;
- p4 = vo_window;
- p3 = y;
-
- for (i = 0; i < L_WINDOW; i+=4)
- {
- *p3++ = vo_mult_r((*p1++), (*p4++));
- *p3++ = vo_mult_r((*p1++), (*p4++));
- *p3++ = vo_mult_r((*p1++), (*p4++));
- *p3++ = vo_mult_r((*p1++), (*p4++));
- }
-
- /* calculate energy of signal */
- L_sum = vo_L_deposit_h(16); /* sqrt(256), avoid overflow after rounding */
- for (i = 0; i < L_WINDOW; i++)
- {
- L_tmp = vo_L_mult(y[i], y[i]);
- L_tmp = (L_tmp >> 8);
- L_sum += L_tmp;
- }
-
- /* scale signal to avoid overflow in autocorrelation */
- norm = norm_l(L_sum);
- shift = 4 - (norm >> 1);
- if(shift > 0)
- {
- p1 = y;
- for (i = 0; i < L_WINDOW; i+=4)
- {
- *p1 = vo_shr_r(*p1, shift);
- p1++;
- *p1 = vo_shr_r(*p1, shift);
- p1++;
- *p1 = vo_shr_r(*p1, shift);
- p1++;
- *p1 = vo_shr_r(*p1, shift);
- p1++;
- }
- }
-
- /* Compute and normalize r[0] */
- L_sum = 1;
- for (i = 0; i < L_WINDOW; i+=4)
- {
- L_sum += vo_L_mult(y[i], y[i]);
- L_sum += vo_L_mult(y[i+1], y[i+1]);
- L_sum += vo_L_mult(y[i+2], y[i+2]);
- L_sum += vo_L_mult(y[i+3], y[i+3]);
- }
-
- norm = norm_l(L_sum);
- L_sum = (L_sum << norm);
-
- r_h[0] = L_sum >> 16;
- r_l[0] = (L_sum & 0xffff)>>1;
-
- /* Compute r[1] to r[m] */
- for (i = 1; i <= 8; i++)
- {
- L_sum1 = 0;
- L_sum = 0;
- F_LEN = (Word32)(L_WINDOW - 2*i);
- p1 = y;
- p2 = y + (2*i)-1;
- do{
- L_sum1 += *p1 * *p2++;
- L_sum += *p1++ * *p2;
- }while(--F_LEN!=0);
-
- L_sum1 += *p1 * *p2++;
-
- L_sum1 = L_sum1<<norm;
- L_sum = L_sum<<norm;
-
- r_h[(2*i)-1] = L_sum1 >> 15;
- r_l[(2*i)-1] = L_sum1 & 0x00007fff;
- r_h[(2*i)] = L_sum >> 15;
- r_l[(2*i)] = L_sum & 0x00007fff;
- }
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/az_isp.c b/media/libstagefright/codecs/amrwbenc/src/az_isp.c
deleted file mode 100644
index 43db27a..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/az_isp.c
+++ /dev/null
@@ -1,268 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: az_isp.c
-*
-* Description:
-*-----------------------------------------------------------------------*
-* Compute the ISPs from the LPC coefficients (order=M) *
-*-----------------------------------------------------------------------*
-* *
-* The ISPs are the roots of the two polynomials F1(z) and F2(z) *
-* defined as *
-* F1(z) = A(z) + z^-m A(z^-1) *
-* and F2(z) = A(z) - z^-m A(z^-1) *
-* *
-* For a even order m=2n, F1(z) has M/2 conjugate roots on the unit *
-* circle and F2(z) has M/2-1 conjugate roots on the unit circle in *
-* addition to two roots at 0 and pi. *
-* *
-* For a 16th order LP analysis, F1(z) and F2(z) can be written as *
-* *
-* F1(z) = (1 + a[M]) PRODUCT (1 - 2 cos(w_i) z^-1 + z^-2 ) *
-* i=0,2,4,6,8,10,12,14 *
-* *
-* F2(z) = (1 - a[M]) (1 - z^-2) PRODUCT (1 - 2 cos(w_i) z^-1 + z^-2 ) *
-* i=1,3,5,7,9,11,13 *
-* *
-* The ISPs are the M-1 frequencies w_i, i=0...M-2 plus the last *
-* predictor coefficient a[M]. *
-*-----------------------------------------------------------------------*
-
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "stdio.h"
-#include "grid100.tab"
-
-#define M 16
-#define NC (M/2)
-
-/* local function */
-static __inline Word16 Chebps2(Word16 x, Word16 f[], Word32 n);
-
-void Az_isp(
- Word16 a[], /* (i) Q12 : predictor coefficients */
- Word16 isp[], /* (o) Q15 : Immittance spectral pairs */
- Word16 old_isp[] /* (i) : old isp[] (in case not found M roots) */
- )
-{
- Word32 i, j, nf, ip, order;
- Word16 xlow, ylow, xhigh, yhigh, xmid, ymid, xint;
- Word16 x, y, sign, exp;
- Word16 *coef;
- Word16 f1[NC + 1], f2[NC];
- Word32 t0;
- /*-------------------------------------------------------------*
- * find the sum and diff polynomials F1(z) and F2(z) *
- * F1(z) = [A(z) + z^M A(z^-1)] *
- * F2(z) = [A(z) - z^M A(z^-1)]/(1-z^-2) *
- * *
- * for (i=0; i<NC; i++) *
- * { *
- * f1[i] = a[i] + a[M-i]; *
- * f2[i] = a[i] - a[M-i]; *
- * } *
- * f1[NC] = 2.0*a[NC]; *
- * *
- * for (i=2; i<NC; i++) Divide by (1-z^-2) *
- * f2[i] += f2[i-2]; *
- *-------------------------------------------------------------*/
- for (i = 0; i < NC; i++)
- {
- t0 = a[i] << 15;
- f1[i] = vo_round(t0 + (a[M - i] << 15)); /* =(a[i]+a[M-i])/2 */
- f2[i] = vo_round(t0 - (a[M - i] << 15)); /* =(a[i]-a[M-i])/2 */
- }
- f1[NC] = a[NC];
- for (i = 2; i < NC; i++) /* Divide by (1-z^-2) */
- f2[i] = add1(f2[i], f2[i - 2]);
-
- /*---------------------------------------------------------------------*
- * Find the ISPs (roots of F1(z) and F2(z) ) using the *
- * Chebyshev polynomial evaluation. *
- * The roots of F1(z) and F2(z) are alternatively searched. *
- * We start by finding the first root of F1(z) then we switch *
- * to F2(z) then back to F1(z) and so on until all roots are found. *
- * *
- * - Evaluate Chebyshev pol. at grid points and check for sign change.*
- * - If sign change track the root by subdividing the interval *
- * 2 times and ckecking sign change. *
- *---------------------------------------------------------------------*/
- nf = 0; /* number of found frequencies */
- ip = 0; /* indicator for f1 or f2 */
- coef = f1;
- order = NC;
- xlow = vogrid[0];
- ylow = Chebps2(xlow, coef, order);
- j = 0;
- while ((nf < M - 1) && (j < GRID_POINTS))
- {
- j ++;
- xhigh = xlow;
- yhigh = ylow;
- xlow = vogrid[j];
- ylow = Chebps2(xlow, coef, order);
- if ((ylow * yhigh) <= (Word32) 0)
- {
- /* divide 2 times the interval */
- for (i = 0; i < 2; i++)
- {
- xmid = (xlow >> 1) + (xhigh >> 1); /* xmid = (xlow + xhigh)/2 */
- ymid = Chebps2(xmid, coef, order);
- if ((ylow * ymid) <= (Word32) 0)
- {
- yhigh = ymid;
- xhigh = xmid;
- } else
- {
- ylow = ymid;
- xlow = xmid;
- }
- }
- /*-------------------------------------------------------------*
- * Linear interpolation *
- * xint = xlow - ylow*(xhigh-xlow)/(yhigh-ylow); *
- *-------------------------------------------------------------*/
- x = xhigh - xlow;
- y = yhigh - ylow;
- if (y == 0)
- {
- xint = xlow;
- } else
- {
- sign = y;
- y = abs_s(y);
- exp = norm_s(y);
- y = y << exp;
- y = div_s((Word16) 16383, y);
- t0 = x * y;
- t0 = (t0 >> (19 - exp));
- y = vo_extract_l(t0); /* y= (xhigh-xlow)/(yhigh-ylow) in Q11 */
- if (sign < 0)
- y = -y;
- t0 = ylow * y; /* result in Q26 */
- t0 = (t0 >> 10); /* result in Q15 */
- xint = vo_sub(xlow, vo_extract_l(t0)); /* xint = xlow - ylow*y */
- }
- isp[nf] = xint;
- xlow = xint;
- nf++;
- if (ip == 0)
- {
- ip = 1;
- coef = f2;
- order = NC - 1;
- } else
- {
- ip = 0;
- coef = f1;
- order = NC;
- }
- ylow = Chebps2(xlow, coef, order);
- }
- }
- /* Check if M-1 roots found */
- if(nf < M - 1)
- {
- for (i = 0; i < M; i++)
- {
- isp[i] = old_isp[i];
- }
- } else
- {
- isp[M - 1] = a[M] << 3; /* From Q12 to Q15 with saturation */
- }
- return;
-}
-
-/*--------------------------------------------------------------*
-* function Chebps2: *
-* ~~~~~~~ *
-* Evaluates the Chebishev polynomial series *
-*--------------------------------------------------------------*
-* *
-* The polynomial order is *
-* n = M/2 (M is the prediction order) *
-* The polynomial is given by *
-* C(x) = f(0)T_n(x) + f(1)T_n-1(x) + ... +f(n-1)T_1(x) + f(n)/2 *
-* Arguments: *
-* x: input value of evaluation; x = cos(frequency) in Q15 *
-* f[]: coefficients of the pol. in Q11 *
-* n: order of the pol. *
-* *
-* The value of C(x) is returned. (Satured to +-1.99 in Q14) *
-* *
-*--------------------------------------------------------------*/
-
-static __inline Word16 Chebps2(Word16 x, Word16 f[], Word32 n)
-{
- Word32 i, cheb;
- Word16 b0_h, b0_l, b1_h, b1_l, b2_h, b2_l;
- Word32 t0;
-
- /* Note: All computation are done in Q24. */
-
- t0 = f[0] << 13;
- b2_h = t0 >> 16;
- b2_l = (t0 & 0xffff)>>1;
-
- t0 = ((b2_h * x)<<1) + (((b2_l * x)>>15)<<1);
- t0 <<= 1;
- t0 += (f[1] << 13); /* + f[1] in Q24 */
-
- b1_h = t0 >> 16;
- b1_l = (t0 & 0xffff) >> 1;
-
- for (i = 2; i < n; i++)
- {
- t0 = ((b1_h * x)<<1) + (((b1_l * x)>>15)<<1);
-
- t0 += (b2_h * (-16384))<<1;
- t0 += (f[i] << 12);
- t0 <<= 1;
- t0 -= (b2_l << 1); /* t0 = 2.0*x*b1 - b2 + f[i]; */
-
- b0_h = t0 >> 16;
- b0_l = (t0 & 0xffff) >> 1;
-
- b2_l = b1_l; /* b2 = b1; */
- b2_h = b1_h;
- b1_l = b0_l; /* b1 = b0; */
- b1_h = b0_h;
- }
-
- t0 = ((b1_h * x)<<1) + (((b1_l * x)>>15)<<1);
- t0 += (b2_h * (-32768))<<1; /* t0 = x*b1 - b2 */
- t0 -= (b2_l << 1);
- t0 += (f[n] << 12); /* t0 = x*b1 - b2 + f[i]/2 */
-
- t0 = L_shl2(t0, 6); /* Q24 to Q30 with saturation */
-
- cheb = extract_h(t0); /* Result in Q14 */
-
- if (cheb == -32768)
- {
- cheb = -32767; /* to avoid saturation in Az_isp */
- }
- return (cheb);
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/bits.c b/media/libstagefright/codecs/amrwbenc/src/bits.c
deleted file mode 100644
index e78dc1f..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/bits.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
- File: bits.c
-
- Description: Performs bit stream manipulation
-
-************************************************************************/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include "typedef.h"
-#include "basic_op.h"
-#include "cnst.h"
-#include "bits.h"
-#include "acelp.h"
-#include "dtx.h"
-#include "mime_io.tab"
-
-
-int PackBits(Word16 prms[], /* i: analysis parameters */
- Word16 coding_mode, /* i: coding bit-stream ratio mode */
- Word16 mode, /* i: coding bit-stream ratio mode*/
- Coder_State *st /*i/o: coder global parameters struct */
- )
-{
- Word16 i, frame_type;
- UWord8 temp;
- UWord8 *stream_ptr;
- Word16 bitstreamformat = st->frameType;
-
- unsigned short* dataOut = st->outputStream;
-
- if (coding_mode == MRDTX)
- {
- st->sid_update_counter--;
-
- if (st->prev_ft == TX_SPEECH)
- {
- frame_type = TX_SID_FIRST;
- st->sid_update_counter = 3;
- } else
- {
- if ((st->sid_handover_debt > 0) && (st->sid_update_counter > 2))
- {
- /* ensure extra updates are properly delayed after a possible SID_FIRST */
- frame_type = TX_SID_UPDATE;
- st->sid_handover_debt--;
- } else
- {
- if (st->sid_update_counter == 0)
- {
- frame_type = TX_SID_UPDATE;
- st->sid_update_counter = 8;
- } else
- {
- frame_type = TX_NO_DATA;
- }
- }
- }
- } else
- {
- st->sid_update_counter = 8;
- frame_type = TX_SPEECH;
- }
- st->prev_ft = frame_type;
-
- if(bitstreamformat == 0) /* default file format */
- {
- *(dataOut) = TX_FRAME_TYPE;
- *(dataOut + 1) = frame_type;
- *(dataOut + 2) = mode;
- for (i = 0; i < nb_of_bits[coding_mode]; i++)
- {
- *(dataOut + 3 + i) = prms[i];
- }
- return (3 + nb_of_bits[coding_mode])<<1;
- } else
- {
- if (bitstreamformat == 1) /* ITU file format */
- {
- *(dataOut) = 0x6b21;
- if(frame_type != TX_NO_DATA && frame_type != TX_SID_FIRST)
- {
- *(dataOut + 1) = nb_of_bits[coding_mode];
- for (i = 0; i < nb_of_bits[coding_mode]; i++)
- {
- if(prms[i] == BIT_0){
- *(dataOut + 2 + i) = BIT_0_ITU;
- }
- else{
- *(dataOut + 2 + i) = BIT_1_ITU;
- }
- }
- return (2 + nb_of_bits[coding_mode])<<1;
- } else
- {
- *(dataOut + 1) = 0;
- return 2<<1;
- }
- } else /* MIME/storage file format */
- {
-#define MRSID 9
- /* change mode index in case of SID frame */
- if (coding_mode == MRDTX)
- {
- coding_mode = MRSID;
- if (frame_type == TX_SID_FIRST)
- {
- for (i = 0; i < NBBITS_SID; i++) prms[i] = BIT_0;
- }
- }
- /* -> force NO_DATA frame */
- if (coding_mode < 0 || coding_mode > 15 || (coding_mode > MRSID && coding_mode < 14))
- {
- coding_mode = 15;
- }
- /* mark empty frames between SID updates as NO_DATA frames */
- if (coding_mode == MRSID && frame_type == TX_NO_DATA)
- {
- coding_mode = 15;
- }
- /* set pointer for packed frame, note that we handle data as bytes */
- stream_ptr = (UWord8*)dataOut;
- /* insert table of contents (ToC) byte at the beginning of the packet */
- *stream_ptr = toc_byte[coding_mode];
- stream_ptr++;
- temp = 0;
- /* sort and pack AMR-WB speech or SID bits */
- for (i = 1; i < unpacked_size[coding_mode] + 1; i++)
- {
- if (prms[sort_ptr[coding_mode][i-1]] == BIT_1)
- {
- temp++;
- }
- if (i&0x7)
- {
- temp <<= 1;
- }
- else
- {
- *stream_ptr = temp;
- stream_ptr++;
- temp = 0;
- }
- }
- /* insert SID type indication and speech mode in case of SID frame */
- if (coding_mode == MRSID)
- {
- if (frame_type == TX_SID_UPDATE)
- {
- temp++;
- }
- temp <<= 4;
- temp += mode & 0x000F;
- }
- /* insert unused bits (zeros) at the tail of the last byte */
- if (unused_size[coding_mode])
- {
- temp <<= (unused_size[coding_mode] - 1);
- }
- *stream_ptr = temp;
- /* write packed frame into file (1 byte added to cover ToC entry) */
- return (1 + packed_size[coding_mode]);
- }
- }
-}
-
-/*-----------------------------------------------------*
-* Parm_serial -> convert parameters to serial stream *
-*-----------------------------------------------------*/
-
-void Parm_serial(
- Word16 value, /* input : parameter value */
- Word16 no_of_bits, /* input : number of bits */
- Word16 ** prms
- )
-{
- Word16 i, bit;
- *prms += no_of_bits;
- for (i = 0; i < no_of_bits; i++)
- {
- bit = (Word16) (value & 0x0001); /* get lsb */
- if (bit == 0)
- *--(*prms) = BIT_0;
- else
- *--(*prms) = BIT_1;
- value >>= 1;
- }
- *prms += no_of_bits;
- return;
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/c2t64fx.c b/media/libstagefright/codecs/amrwbenc/src/c2t64fx.c
deleted file mode 100644
index 18698e2..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/c2t64fx.c
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/************************************************************************
-* File: c2t64fx.c *
-* *
-* Description:Performs algebraic codebook search for 6.60kbits mode*
-* *
-*************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "math_op.h"
-#include "acelp.h"
-#include "cnst.h"
-
-#define NB_TRACK 2
-#define STEP 2
-#define NB_POS 32
-#define MSIZE 1024
-
-/*************************************************************************
-* Function: ACELP_2t64_fx() *
-* *
-* 12 bits algebraic codebook. *
-* 2 tracks x 32 positions per track = 64 samples. *
-* *
-* 12 bits --> 2 pulses in a frame of 64 samples. *
-* *
-* All pulses can have two (2) possible amplitudes: +1 or -1. *
-* Each pulse can have 32 possible positions. *
-**************************************************************************/
-
-void ACELP_2t64_fx(
- Word16 dn[], /* (i) <12b : correlation between target x[] and H[] */
- Word16 cn[], /* (i) <12b : residual after long term prediction */
- Word16 H[], /* (i) Q12: impulse response of weighted synthesis filter */
- Word16 code[], /* (o) Q9 : algebraic (fixed) codebook excitation */
- Word16 y[], /* (o) Q9 : filtered fixed codebook excitation */
- Word16 * index /* (o) : index (12): 5+1+5+1 = 11 bits. */
- )
-{
- Word32 i, j, k, i0, i1, ix, iy, pos, pos2;
- Word16 ps, psk, ps1, ps2, alpk, alp1, alp2, sq;
- Word16 alp, val, exp, k_cn, k_dn;
- Word16 *p0, *p1, *p2, *psign;
- Word16 *h, *h_inv, *ptr_h1, *ptr_h2, *ptr_hf;
-
- Word16 sign[L_SUBFR], vec[L_SUBFR], dn2[L_SUBFR];
- Word16 h_buf[4 * L_SUBFR] = {0};
- Word16 rrixix[NB_TRACK][NB_POS];
- Word16 rrixiy[MSIZE];
- Word32 s, cor;
-
- /*----------------------------------------------------------------*
- * Find sign for each pulse position. *
- *----------------------------------------------------------------*/
- alp = 8192; /* alp = 2.0 (Q12) */
-
- /* calculate energy for normalization of cn[] and dn[] */
- /* set k_cn = 32..32767 (ener_cn = 2^30..256-0) */
-#ifdef ASM_OPT /* asm optimization branch */
- s = Dot_product12_asm(cn, cn, L_SUBFR, &exp);
-#else
- s = Dot_product12(cn, cn, L_SUBFR, &exp);
-#endif
-
- Isqrt_n(&s, &exp);
- s = L_shl(s, add1(exp, 5));
- k_cn = vo_round(s);
-
- /* set k_dn = 32..512 (ener_dn = 2^30..2^22) */
-#ifdef ASM_OPT /* asm optimization branch */
- s = Dot_product12_asm(dn, dn, L_SUBFR, &exp);
-#else
- s = Dot_product12(dn, dn, L_SUBFR, &exp);
-#endif
-
- Isqrt_n(&s, &exp);
- k_dn = vo_round(L_shl(s, (exp + 8))); /* k_dn = 256..4096 */
- k_dn = vo_mult_r(alp, k_dn); /* alp in Q12 */
-
- /* mix normalized cn[] and dn[] */
- p0 = cn;
- p1 = dn;
- p2 = dn2;
-
- for (i = 0; i < L_SUBFR/4; i++)
- {
- s = (k_cn* (*p0++))+(k_dn * (*p1++));
- *p2++ = s >> 7;
- s = (k_cn* (*p0++))+(k_dn * (*p1++));
- *p2++ = s >> 7;
- s = (k_cn* (*p0++))+(k_dn * (*p1++));
- *p2++ = s >> 7;
- s = (k_cn* (*p0++))+(k_dn * (*p1++));
- *p2++ = s >> 7;
- }
-
- /* set sign according to dn2[] = k_cn*cn[] + k_dn*dn[] */
- for (i = 0; i < L_SUBFR; i ++)
- {
- val = dn[i];
- ps = dn2[i];
- if (ps >= 0)
- {
- sign[i] = 32767; /* sign = +1 (Q12) */
- vec[i] = -32768;
- } else
- {
- sign[i] = -32768; /* sign = -1 (Q12) */
- vec[i] = 32767;
- dn[i] = -val;
- }
- }
- /*------------------------------------------------------------*
- * Compute h_inv[i]. *
- *------------------------------------------------------------*/
- /* impulse response buffer for fast computation */
- h = h_buf + L_SUBFR;
- h_inv = h + (L_SUBFR<<1);
-
- for (i = 0; i < L_SUBFR; i++)
- {
- h[i] = H[i];
- h_inv[i] = vo_negate(h[i]);
- }
-
- /*------------------------------------------------------------*
- * Compute rrixix[][] needed for the codebook search. *
- * Result is multiplied by 0.5 *
- *------------------------------------------------------------*/
- /* Init pointers to last position of rrixix[] */
- p0 = &rrixix[0][NB_POS - 1];
- p1 = &rrixix[1][NB_POS - 1];
-
- ptr_h1 = h;
- cor = 0x00010000L; /* for rounding */
- for (i = 0; i < NB_POS; i++)
- {
- cor += ((*ptr_h1) * (*ptr_h1) << 1);
- ptr_h1++;
- *p1-- = (extract_h(cor) >> 1);
- cor += ((*ptr_h1) * (*ptr_h1) << 1);
- ptr_h1++;
- *p0-- = (extract_h(cor) >> 1);
- }
-
- /*------------------------------------------------------------*
- * Compute rrixiy[][] needed for the codebook search. *
- *------------------------------------------------------------*/
- pos = MSIZE - 1;
- pos2 = MSIZE - 2;
- ptr_hf = h + 1;
-
- for (k = 0; k < NB_POS; k++)
- {
- p1 = &rrixiy[pos];
- p0 = &rrixiy[pos2];
- cor = 0x00008000L; /* for rounding */
- ptr_h1 = h;
- ptr_h2 = ptr_hf;
-
- for (i = (k + 1); i < NB_POS; i++)
- {
- cor += ((*ptr_h1) * (*ptr_h2))<<1;
- ptr_h1++;
- ptr_h2++;
- *p1 = extract_h(cor);
- cor += ((*ptr_h1) * (*ptr_h2))<<1;
- ptr_h1++;
- ptr_h2++;
- *p0 = extract_h(cor);
-
- p1 -= (NB_POS + 1);
- p0 -= (NB_POS + 1);
- }
- cor += ((*ptr_h1) * (*ptr_h2))<<1;
- ptr_h1++;
- ptr_h2++;
- *p1 = extract_h(cor);
-
- pos -= NB_POS;
- pos2--;
- ptr_hf += STEP;
- }
-
- /*------------------------------------------------------------*
- * Modification of rrixiy[][] to take signs into account. *
- *------------------------------------------------------------*/
- p0 = rrixiy;
- for (i = 0; i < L_SUBFR; i += STEP)
- {
- psign = sign;
- if (psign[i] < 0)
- {
- psign = vec;
- }
- for (j = 1; j < L_SUBFR; j += STEP)
- {
- *p0 = vo_mult(*p0, psign[j]);
- p0++;
- }
- }
- /*-------------------------------------------------------------------*
- * search 2 pulses: *
- * ~@~~~~~~~~~~~~~~ *
- * 32 pos x 32 pos = 1024 tests (all combinaisons is tested) *
- *-------------------------------------------------------------------*/
- p0 = rrixix[0];
- p1 = rrixix[1];
- p2 = rrixiy;
-
- psk = -1;
- alpk = 1;
- ix = 0;
- iy = 1;
-
- for (i0 = 0; i0 < L_SUBFR; i0 += STEP)
- {
- ps1 = dn[i0];
- alp1 = (*p0++);
- pos = -1;
- for (i1 = 1; i1 < L_SUBFR; i1 += STEP)
- {
- ps2 = add1(ps1, dn[i1]);
- alp2 = add1(alp1, add1(*p1++, *p2++));
- sq = vo_mult(ps2, ps2);
- s = vo_L_mult(alpk, sq) - ((psk * alp2)<<1);
- if (s > 0)
- {
- psk = sq;
- alpk = alp2;
- pos = i1;
- }
- }
- p1 -= NB_POS;
- if (pos >= 0)
- {
- ix = i0;
- iy = pos;
- }
- }
- /*-------------------------------------------------------------------*
- * Build the codeword, the filtered codeword and index of codevector.*
- *-------------------------------------------------------------------*/
-
- for (i = 0; i < L_SUBFR; i++)
- {
- code[i] = 0;
- }
-
- i0 = (ix >> 1); /* pos of pulse 1 (0..31) */
- i1 = (iy >> 1); /* pos of pulse 2 (0..31) */
- if (sign[ix] > 0)
- {
- code[ix] = 512; /* codeword in Q9 format */
- p0 = h - ix;
- } else
- {
- code[ix] = -512;
- i0 += NB_POS;
- p0 = h_inv - ix;
- }
- if (sign[iy] > 0)
- {
- code[iy] = 512;
- p1 = h - iy;
- } else
- {
- code[iy] = -512;
- i1 += NB_POS;
- p1 = h_inv - iy;
- }
- *index = add1((i0 << 6), i1);
- for (i = 0; i < L_SUBFR; i++)
- {
- y[i] = vo_shr_r(add1((*p0++), (*p1++)), 3);
- }
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/c4t64fx.c b/media/libstagefright/codecs/amrwbenc/src/c4t64fx.c
deleted file mode 100644
index 1ecc11f..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/c4t64fx.c
+++ /dev/null
@@ -1,1043 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: c4t64fx.c *
-* *
-* Description:Performs algebraic codebook search for higher modes *
-* *
-************************************************************************/
-
-/************************************************************************
-* Function: ACELP_4t64_fx() *
-* *
-* 20, 36, 44, 52, 64, 72, 88 bits algebraic codebook. *
-* 4 tracks x 16 positions per track = 64 samples. *
-* *
-* 20 bits --> 4 pulses in a frame of 64 samples. *
-* 36 bits --> 8 pulses in a frame of 64 samples. *
-* 44 bits --> 10 pulses in a frame of 64 samples. *
-* 52 bits --> 12 pulses in a frame of 64 samples. *
-* 64 bits --> 16 pulses in a frame of 64 samples. *
-* 72 bits --> 18 pulses in a frame of 64 samples. *
-* 88 bits --> 24 pulses in a frame of 64 samples. *
-* *
-* All pulses can have two (2) possible amplitudes: +1 or -1. *
-* Each pulse can have sixteen (16) possible positions. *
-*************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "math_op.h"
-#include "acelp.h"
-#include "cnst.h"
-
-#include "q_pulse.h"
-
-static Word16 tipos[36] = {
- 0, 1, 2, 3, /* starting point &ipos[0], 1st iter */
- 1, 2, 3, 0, /* starting point &ipos[4], 2nd iter */
- 2, 3, 0, 1, /* starting point &ipos[8], 3rd iter */
- 3, 0, 1, 2, /* starting point &ipos[12], 4th iter */
- 0, 1, 2, 3,
- 1, 2, 3, 0,
- 2, 3, 0, 1,
- 3, 0, 1, 2,
- 0, 1, 2, 3}; /* end point for 24 pulses &ipos[35], 4th iter */
-
-#define NB_PULSE_MAX 24
-
-#define L_SUBFR 64
-#define NB_TRACK 4
-#define STEP 4
-#define NB_POS 16
-#define MSIZE 256
-#define NB_MAX 8
-#define NPMAXPT ((NB_PULSE_MAX+NB_TRACK-1)/NB_TRACK)
-
-/* Private functions */
-void cor_h_vec_012(
- Word16 h[], /* (i) scaled impulse response */
- Word16 vec[], /* (i) scaled vector (/8) to correlate with h[] */
- Word16 track, /* (i) track to use */
- Word16 sign[], /* (i) sign vector */
- Word16 rrixix[][NB_POS], /* (i) correlation of h[x] with h[x] */
- Word16 cor_1[], /* (o) result of correlation (NB_POS elements) */
- Word16 cor_2[] /* (o) result of correlation (NB_POS elements) */
- );
-
-void cor_h_vec_012_asm(
- Word16 h[], /* (i) scaled impulse response */
- Word16 vec[], /* (i) scaled vector (/8) to correlate with h[] */
- Word16 track, /* (i) track to use */
- Word16 sign[], /* (i) sign vector */
- Word16 rrixix[][NB_POS], /* (i) correlation of h[x] with h[x] */
- Word16 cor_1[], /* (o) result of correlation (NB_POS elements) */
- Word16 cor_2[] /* (o) result of correlation (NB_POS elements) */
- );
-
-void cor_h_vec_30(
- Word16 h[], /* (i) scaled impulse response */
- Word16 vec[], /* (i) scaled vector (/8) to correlate with h[] */
- Word16 track, /* (i) track to use */
- Word16 sign[], /* (i) sign vector */
- Word16 rrixix[][NB_POS], /* (i) correlation of h[x] with h[x] */
- Word16 cor_1[], /* (o) result of correlation (NB_POS elements) */
- Word16 cor_2[] /* (o) result of correlation (NB_POS elements) */
- );
-
-void search_ixiy(
- Word16 nb_pos_ix, /* (i) nb of pos for pulse 1 (1..8) */
- Word16 track_x, /* (i) track of pulse 1 */
- Word16 track_y, /* (i) track of pulse 2 */
- Word16 * ps, /* (i/o) correlation of all fixed pulses */
- Word16 * alp, /* (i/o) energy of all fixed pulses */
- Word16 * ix, /* (o) position of pulse 1 */
- Word16 * iy, /* (o) position of pulse 2 */
- Word16 dn[], /* (i) corr. between target and h[] */
- Word16 dn2[], /* (i) vector of selected positions */
- Word16 cor_x[], /* (i) corr. of pulse 1 with fixed pulses */
- Word16 cor_y[], /* (i) corr. of pulse 2 with fixed pulses */
- Word16 rrixiy[][MSIZE] /* (i) corr. of pulse 1 with pulse 2 */
- );
-
-
-void ACELP_4t64_fx(
- Word16 dn[], /* (i) <12b : correlation between target x[] and H[] */
- Word16 cn[], /* (i) <12b : residual after long term prediction */
- Word16 H[], /* (i) Q12: impulse response of weighted synthesis filter */
- Word16 code[], /* (o) Q9 : algebraic (fixed) codebook excitation */
- Word16 y[], /* (o) Q9 : filtered fixed codebook excitation */
- Word16 nbbits, /* (i) : 20, 36, 44, 52, 64, 72 or 88 bits */
- Word16 ser_size, /* (i) : bit rate */
- Word16 _index[] /* (o) : index (20): 5+5+5+5 = 20 bits. */
- /* (o) : index (36): 9+9+9+9 = 36 bits. */
- /* (o) : index (44): 13+9+13+9 = 44 bits. */
- /* (o) : index (52): 13+13+13+13 = 52 bits. */
- /* (o) : index (64): 2+2+2+2+14+14+14+14 = 64 bits. */
- /* (o) : index (72): 10+2+10+2+10+14+10+14 = 72 bits. */
- /* (o) : index (88): 11+11+11+11+11+11+11+11 = 88 bits. */
- )
-{
- Word32 i, j, k;
- Word16 st, ix, iy, pos, index, track, nb_pulse, nbiter, j_temp;
- Word16 psk, ps, alpk, alp, val, k_cn, k_dn, exp;
- Word16 *p0, *p1, *p2, *p3, *psign;
- Word16 *h, *h_inv, *ptr_h1, *ptr_h2, *ptr_hf, h_shift;
- Word32 s, cor, L_tmp, L_index;
- Word16 dn2[L_SUBFR], sign[L_SUBFR], vec[L_SUBFR];
- Word16 ind[NPMAXPT * NB_TRACK];
- Word16 codvec[NB_PULSE_MAX], nbpos[10];
- Word16 cor_x[NB_POS], cor_y[NB_POS], pos_max[NB_TRACK];
- Word16 h_buf[4 * L_SUBFR];
- Word16 rrixix[NB_TRACK][NB_POS], rrixiy[NB_TRACK][MSIZE];
- Word16 ipos[NB_PULSE_MAX];
-
- switch (nbbits)
- {
- case 20: /* 20 bits, 4 pulses, 4 tracks */
- nbiter = 4; /* 4x16x16=1024 loop */
- alp = 8192; /* alp = 2.0 (Q12) */
- nb_pulse = 4;
- nbpos[0] = 4;
- nbpos[1] = 8;
- break;
- case 36: /* 36 bits, 8 pulses, 4 tracks */
- nbiter = 4; /* 4x20x16=1280 loop */
- alp = 4096; /* alp = 1.0 (Q12) */
- nb_pulse = 8;
- nbpos[0] = 4;
- nbpos[1] = 8;
- nbpos[2] = 8;
- break;
- case 44: /* 44 bits, 10 pulses, 4 tracks */
- nbiter = 4; /* 4x26x16=1664 loop */
- alp = 4096; /* alp = 1.0 (Q12) */
- nb_pulse = 10;
- nbpos[0] = 4;
- nbpos[1] = 6;
- nbpos[2] = 8;
- nbpos[3] = 8;
- break;
- case 52: /* 52 bits, 12 pulses, 4 tracks */
- nbiter = 4; /* 4x26x16=1664 loop */
- alp = 4096; /* alp = 1.0 (Q12) */
- nb_pulse = 12;
- nbpos[0] = 4;
- nbpos[1] = 6;
- nbpos[2] = 8;
- nbpos[3] = 8;
- break;
- case 64: /* 64 bits, 16 pulses, 4 tracks */
- nbiter = 3; /* 3x36x16=1728 loop */
- alp = 3277; /* alp = 0.8 (Q12) */
- nb_pulse = 16;
- nbpos[0] = 4;
- nbpos[1] = 4;
- nbpos[2] = 6;
- nbpos[3] = 6;
- nbpos[4] = 8;
- nbpos[5] = 8;
- break;
- case 72: /* 72 bits, 18 pulses, 4 tracks */
- nbiter = 3; /* 3x35x16=1680 loop */
- alp = 3072; /* alp = 0.75 (Q12) */
- nb_pulse = 18;
- nbpos[0] = 2;
- nbpos[1] = 3;
- nbpos[2] = 4;
- nbpos[3] = 5;
- nbpos[4] = 6;
- nbpos[5] = 7;
- nbpos[6] = 8;
- break;
- case 88: /* 88 bits, 24 pulses, 4 tracks */
- if(ser_size > 462)
- nbiter = 1;
- else
- nbiter = 2; /* 2x53x16=1696 loop */
-
- alp = 2048; /* alp = 0.5 (Q12) */
- nb_pulse = 24;
- nbpos[0] = 2;
- nbpos[1] = 2;
- nbpos[2] = 3;
- nbpos[3] = 4;
- nbpos[4] = 5;
- nbpos[5] = 6;
- nbpos[6] = 7;
- nbpos[7] = 8;
- nbpos[8] = 8;
- nbpos[9] = 8;
- break;
- default:
- nbiter = 0;
- alp = 0;
- nb_pulse = 0;
- }
-
- for (i = 0; i < nb_pulse; i++)
- {
- codvec[i] = i;
- }
-
- /*----------------------------------------------------------------*
- * Find sign for each pulse position. *
- *----------------------------------------------------------------*/
- /* calculate energy for normalization of cn[] and dn[] */
- /* set k_cn = 32..32767 (ener_cn = 2^30..256-0) */
-#ifdef ASM_OPT /* asm optimization branch */
- s = Dot_product12_asm(cn, cn, L_SUBFR, &exp);
-#else
- s = Dot_product12(cn, cn, L_SUBFR, &exp);
-#endif
-
- Isqrt_n(&s, &exp);
- s = L_shl(s, (exp + 5));
- k_cn = extract_h(L_add(s, 0x8000));
-
- /* set k_dn = 32..512 (ener_dn = 2^30..2^22) */
-#ifdef ASM_OPT /* asm optimization branch */
- s = Dot_product12_asm(dn, dn, L_SUBFR, &exp);
-#else
- s = Dot_product12(dn, dn, L_SUBFR, &exp);
-#endif
-
- Isqrt_n(&s, &exp);
- k_dn = (L_shl(s, (exp + 5 + 3)) + 0x8000) >> 16; /* k_dn = 256..4096 */
- k_dn = vo_mult_r(alp, k_dn); /* alp in Q12 */
-
- /* mix normalized cn[] and dn[] */
- p0 = cn;
- p1 = dn;
- p2 = dn2;
-
- for (i = 0; i < L_SUBFR/4; i++)
- {
- s = (k_cn* (*p0++))+(k_dn * (*p1++));
- *p2++ = s >> 7;
- s = (k_cn* (*p0++))+(k_dn * (*p1++));
- *p2++ = s >> 7;
- s = (k_cn* (*p0++))+(k_dn * (*p1++));
- *p2++ = s >> 7;
- s = (k_cn* (*p0++))+(k_dn * (*p1++));
- *p2++ = s >> 7;
- }
-
- /* set sign according to dn2[] = k_cn*cn[] + k_dn*dn[] */
- for(i = 0; i < L_SUBFR; i++)
- {
- val = dn[i];
- ps = dn2[i];
- if (ps >= 0)
- {
- sign[i] = 32767; /* sign = +1 (Q12) */
- vec[i] = -32768;
- } else
- {
- sign[i] = -32768; /* sign = -1 (Q12) */
- vec[i] = 32767;
- dn[i] = -val;
- dn2[i] = -ps;
- }
- }
- /*----------------------------------------------------------------*
- * Select NB_MAX position per track according to max of dn2[]. *
- *----------------------------------------------------------------*/
- pos = 0;
- for (i = 0; i < NB_TRACK; i++)
- {
- for (k = 0; k < NB_MAX; k++)
- {
- ps = -1;
- for (j = i; j < L_SUBFR; j += STEP)
- {
- if(dn2[j] > ps)
- {
- ps = dn2[j];
- pos = j;
- }
- }
- dn2[pos] = (k - NB_MAX); /* dn2 < 0 when position is selected */
- if (k == 0)
- {
- pos_max[i] = pos;
- }
- }
- }
-
- /*--------------------------------------------------------------*
- * Scale h[] to avoid overflow and to get maximum of precision *
- * on correlation. *
- * *
- * Maximum of h[] (h[0]) is fixed to 2048 (MAX16 / 16). *
- * ==> This allow addition of 16 pulses without saturation. *
- * *
- * Energy worst case (on resonant impulse response), *
- * - energy of h[] is approximately MAX/16. *
- * - During search, the energy is divided by 8 to avoid *
- * overflow on "alp". (energy of h[] = MAX/128). *
- * ==> "alp" worst case detected is 22854 on sinusoidal wave. *
- *--------------------------------------------------------------*/
-
- /* impulse response buffer for fast computation */
-
- h = h_buf;
- h_inv = h_buf + (2 * L_SUBFR);
- L_tmp = 0;
- for (i = 0; i < L_SUBFR; i++)
- {
- *h++ = 0;
- *h_inv++ = 0;
- L_tmp += (H[i] * H[i]) << 1;
- }
- /* scale h[] down (/2) when energy of h[] is high with many pulses used */
- val = extract_h(L_tmp);
- h_shift = 0;
-
- if ((nb_pulse >= 12) && (val > 1024))
- {
- h_shift = 1;
- }
- p0 = H;
- p1 = h;
- p2 = h_inv;
-
- for (i = 0; i < L_SUBFR/4; i++)
- {
- *p1 = *p0++ >> h_shift;
- *p2++ = -(*p1++);
- *p1 = *p0++ >> h_shift;
- *p2++ = -(*p1++);
- *p1 = *p0++ >> h_shift;
- *p2++ = -(*p1++);
- *p1 = *p0++ >> h_shift;
- *p2++ = -(*p1++);
- }
-
- /*------------------------------------------------------------*
- * Compute rrixix[][] needed for the codebook search. *
- * This algorithm compute impulse response energy of all *
- * positions (16) in each track (4). Total = 4x16 = 64. *
- *------------------------------------------------------------*/
-
- /* storage order --> i3i3, i2i2, i1i1, i0i0 */
-
- /* Init pointers to last position of rrixix[] */
- p0 = &rrixix[0][NB_POS - 1];
- p1 = &rrixix[1][NB_POS - 1];
- p2 = &rrixix[2][NB_POS - 1];
- p3 = &rrixix[3][NB_POS - 1];
-
- ptr_h1 = h;
- cor = 0x00008000L; /* for rounding */
- for (i = 0; i < NB_POS; i++)
- {
- cor += vo_L_mult((*ptr_h1), (*ptr_h1));
- ptr_h1++;
- *p3-- = extract_h(cor);
- cor += vo_L_mult((*ptr_h1), (*ptr_h1));
- ptr_h1++;
- *p2-- = extract_h(cor);
- cor += vo_L_mult((*ptr_h1), (*ptr_h1));
- ptr_h1++;
- *p1-- = extract_h(cor);
- cor += vo_L_mult((*ptr_h1), (*ptr_h1));
- ptr_h1++;
- *p0-- = extract_h(cor);
- }
-
- /*------------------------------------------------------------*
- * Compute rrixiy[][] needed for the codebook search. *
- * This algorithm compute correlation between 2 pulses *
- * (2 impulses responses) in 4 possible adjacents tracks. *
- * (track 0-1, 1-2, 2-3 and 3-0). Total = 4x16x16 = 1024. *
- *------------------------------------------------------------*/
-
- /* storage order --> i2i3, i1i2, i0i1, i3i0 */
-
- pos = MSIZE - 1;
- ptr_hf = h + 1;
-
- for (k = 0; k < NB_POS; k++)
- {
- p3 = &rrixiy[2][pos];
- p2 = &rrixiy[1][pos];
- p1 = &rrixiy[0][pos];
- p0 = &rrixiy[3][pos - NB_POS];
-
- cor = 0x00008000L; /* for rounding */
- ptr_h1 = h;
- ptr_h2 = ptr_hf;
-
- for (i = k + 1; i < NB_POS; i++)
- {
- cor += vo_L_mult((*ptr_h1), (*ptr_h2));
- ptr_h1++;
- ptr_h2++;
- *p3 = extract_h(cor);
- cor += vo_L_mult((*ptr_h1), (*ptr_h2));
- ptr_h1++;
- ptr_h2++;
- *p2 = extract_h(cor);
- cor += vo_L_mult((*ptr_h1), (*ptr_h2));
- ptr_h1++;
- ptr_h2++;
- *p1 = extract_h(cor);
- cor += vo_L_mult((*ptr_h1), (*ptr_h2));
- ptr_h1++;
- ptr_h2++;
- *p0 = extract_h(cor);
-
- p3 -= (NB_POS + 1);
- p2 -= (NB_POS + 1);
- p1 -= (NB_POS + 1);
- p0 -= (NB_POS + 1);
- }
- cor += vo_L_mult((*ptr_h1), (*ptr_h2));
- ptr_h1++;
- ptr_h2++;
- *p3 = extract_h(cor);
- cor += vo_L_mult((*ptr_h1), (*ptr_h2));
- ptr_h1++;
- ptr_h2++;
- *p2 = extract_h(cor);
- cor += vo_L_mult((*ptr_h1), (*ptr_h2));
- ptr_h1++;
- ptr_h2++;
- *p1 = extract_h(cor);
-
- pos -= NB_POS;
- ptr_hf += STEP;
- }
-
- /* storage order --> i3i0, i2i3, i1i2, i0i1 */
-
- pos = MSIZE - 1;
- ptr_hf = h + 3;
-
- for (k = 0; k < NB_POS; k++)
- {
- p3 = &rrixiy[3][pos];
- p2 = &rrixiy[2][pos - 1];
- p1 = &rrixiy[1][pos - 1];
- p0 = &rrixiy[0][pos - 1];
-
- cor = 0x00008000L; /* for rounding */
- ptr_h1 = h;
- ptr_h2 = ptr_hf;
-
- for (i = k + 1; i < NB_POS; i++)
- {
- cor += vo_L_mult((*ptr_h1), (*ptr_h2));
- ptr_h1++;
- ptr_h2++;
- *p3 = extract_h(cor);
- cor += vo_L_mult((*ptr_h1), (*ptr_h2));
- ptr_h1++;
- ptr_h2++;
- *p2 = extract_h(cor);
- cor += vo_L_mult((*ptr_h1), (*ptr_h2));
- ptr_h1++;
- ptr_h2++;
- *p1 = extract_h(cor);
- cor += vo_L_mult((*ptr_h1), (*ptr_h2));
- ptr_h1++;
- ptr_h2++;
- *p0 = extract_h(cor);
-
- p3 -= (NB_POS + 1);
- p2 -= (NB_POS + 1);
- p1 -= (NB_POS + 1);
- p0 -= (NB_POS + 1);
- }
- cor += vo_L_mult((*ptr_h1), (*ptr_h2));
- ptr_h1++;
- ptr_h2++;
- *p3 = extract_h(cor);
-
- pos--;
- ptr_hf += STEP;
- }
-
- /*------------------------------------------------------------*
- * Modification of rrixiy[][] to take signs into account. *
- *------------------------------------------------------------*/
-
- p0 = &rrixiy[0][0];
-
- for (k = 0; k < NB_TRACK; k++)
- {
- j_temp = (k + 1)&0x03;
- for (i = k; i < L_SUBFR; i += STEP)
- {
- psign = sign;
- if (psign[i] < 0)
- {
- psign = vec;
- }
- j = j_temp;
- for (; j < L_SUBFR; j += STEP)
- {
- *p0 = vo_mult(*p0, psign[j]);
- p0++;
- }
- }
- }
-
- /*-------------------------------------------------------------------*
- * Deep first search *
- *-------------------------------------------------------------------*/
-
- psk = -1;
- alpk = 1;
-
- for (k = 0; k < nbiter; k++)
- {
- j_temp = k<<2;
- for (i = 0; i < nb_pulse; i++)
- ipos[i] = tipos[j_temp + i];
-
- if(nbbits == 20)
- {
- pos = 0;
- ps = 0;
- alp = 0;
- for (i = 0; i < L_SUBFR; i++)
- {
- vec[i] = 0;
- }
- } else if ((nbbits == 36) || (nbbits == 44))
- {
- /* first stage: fix 2 pulses */
- pos = 2;
-
- ix = ind[0] = pos_max[ipos[0]];
- iy = ind[1] = pos_max[ipos[1]];
- ps = dn[ix] + dn[iy];
- i = ix >> 2; /* ix / STEP */
- j = iy >> 2; /* iy / STEP */
- s = rrixix[ipos[0]][i] << 13;
- s += rrixix[ipos[1]][j] << 13;
- i = (i << 4) + j; /* (ix/STEP)*NB_POS + (iy/STEP) */
- s += rrixiy[ipos[0]][i] << 14;
- alp = (s + 0x8000) >> 16;
- if (sign[ix] < 0)
- p0 = h_inv - ix;
- else
- p0 = h - ix;
- if (sign[iy] < 0)
- p1 = h_inv - iy;
- else
- p1 = h - iy;
-
- for (i = 0; i < L_SUBFR; i++)
- {
- vec[i] = (*p0++) + (*p1++);
- }
-
- if(nbbits == 44)
- {
- ipos[8] = 0;
- ipos[9] = 1;
- }
- } else
- {
- /* first stage: fix 4 pulses */
- pos = 4;
-
- ix = ind[0] = pos_max[ipos[0]];
- iy = ind[1] = pos_max[ipos[1]];
- i = ind[2] = pos_max[ipos[2]];
- j = ind[3] = pos_max[ipos[3]];
- ps = add1(add1(add1(dn[ix], dn[iy]), dn[i]), dn[j]);
-
- if (sign[ix] < 0)
- p0 = h_inv - ix;
- else
- p0 = h - ix;
-
- if (sign[iy] < 0)
- p1 = h_inv - iy;
- else
- p1 = h - iy;
-
- if (sign[i] < 0)
- p2 = h_inv - i;
- else
- p2 = h - i;
-
- if (sign[j] < 0)
- p3 = h_inv - j;
- else
- p3 = h - j;
-
- L_tmp = 0L;
- for(i = 0; i < L_SUBFR; i++)
- {
- vec[i] = add1(add1(add1(*p0++, *p1++), *p2++), *p3++);
- L_tmp += (vec[i] * vec[i]) << 1;
- }
-
- alp = ((L_tmp >> 3) + 0x8000) >> 16;
-
- if(nbbits == 72)
- {
- ipos[16] = 0;
- ipos[17] = 1;
- }
- }
-
- /* other stages of 2 pulses */
-
- for (j = pos, st = 0; j < nb_pulse; j += 2, st++)
- {
- /*--------------------------------------------------*
- * Calculate correlation of all possible positions *
- * of the next 2 pulses with previous fixed pulses. *
- * Each pulse can have 16 possible positions. *
- *--------------------------------------------------*/
- if(ipos[j] == 3)
- {
- cor_h_vec_30(h, vec, ipos[j], sign, rrixix, cor_x, cor_y);
- }
- else
- {
-#ifdef ASM_OPT /* asm optimization branch */
- cor_h_vec_012_asm(h, vec, ipos[j], sign, rrixix, cor_x, cor_y);
-#else
- cor_h_vec_012(h, vec, ipos[j], sign, rrixix, cor_x, cor_y);
-#endif
- }
- /*--------------------------------------------------*
- * Find best positions of 2 pulses. *
- *--------------------------------------------------*/
- search_ixiy(nbpos[st], ipos[j], ipos[j + 1], &ps, &alp,
- &ix, &iy, dn, dn2, cor_x, cor_y, rrixiy);
-
- ind[j] = ix;
- ind[j + 1] = iy;
-
- if (sign[ix] < 0)
- p0 = h_inv - ix;
- else
- p0 = h - ix;
- if (sign[iy] < 0)
- p1 = h_inv - iy;
- else
- p1 = h - iy;
-
- for (i = 0; i < L_SUBFR; i+=4)
- {
- vec[i] += add1((*p0++), (*p1++));
- vec[i+1] += add1((*p0++), (*p1++));
- vec[i+2] += add1((*p0++), (*p1++));
- vec[i+3] += add1((*p0++), (*p1++));
- }
- }
- /* memorise the best codevector */
- ps = vo_mult(ps, ps);
- s = vo_L_msu(vo_L_mult(alpk, ps), psk, alp);
- if (s > 0)
- {
- psk = ps;
- alpk = alp;
- for (i = 0; i < nb_pulse; i++)
- {
- codvec[i] = ind[i];
- }
- for (i = 0; i < L_SUBFR; i++)
- {
- y[i] = vec[i];
- }
- }
- }
- /*-------------------------------------------------------------------*
- * Build the codeword, the filtered codeword and index of codevector.*
- *-------------------------------------------------------------------*/
- for (i = 0; i < NPMAXPT * NB_TRACK; i++)
- {
- ind[i] = -1;
- }
- for (i = 0; i < L_SUBFR; i++)
- {
- code[i] = 0;
- y[i] = vo_shr_r(y[i], 3); /* Q12 to Q9 */
- }
- val = (512 >> h_shift); /* codeword in Q9 format */
- for (k = 0; k < nb_pulse; k++)
- {
- i = codvec[k]; /* read pulse position */
- j = sign[i]; /* read sign */
- index = i >> 2; /* index = pos of pulse (0..15) */
- track = (Word16) (i & 0x03); /* track = i % NB_TRACK (0..3) */
-
- if (j > 0)
- {
- code[i] += val;
- codvec[k] += 128;
- } else
- {
- code[i] -= val;
- index += NB_POS;
- }
-
- i = (Word16)((vo_L_mult(track, NPMAXPT) >> 1));
-
- while (ind[i] >= 0)
- {
- i += 1;
- }
- ind[i] = index;
- }
-
- k = 0;
- /* Build index of codevector */
- if(nbbits == 20)
- {
- for (track = 0; track < NB_TRACK; track++)
- {
- _index[track] = (Word16)(quant_1p_N1(ind[k], 4));
- k += NPMAXPT;
- }
- } else if(nbbits == 36)
- {
- for (track = 0; track < NB_TRACK; track++)
- {
- _index[track] = (Word16)(quant_2p_2N1(ind[k], ind[k + 1], 4));
- k += NPMAXPT;
- }
- } else if(nbbits == 44)
- {
- for (track = 0; track < NB_TRACK - 2; track++)
- {
- _index[track] = (Word16)(quant_3p_3N1(ind[k], ind[k + 1], ind[k + 2], 4));
- k += NPMAXPT;
- }
- for (track = 2; track < NB_TRACK; track++)
- {
- _index[track] = (Word16)(quant_2p_2N1(ind[k], ind[k + 1], 4));
- k += NPMAXPT;
- }
- } else if(nbbits == 52)
- {
- for (track = 0; track < NB_TRACK; track++)
- {
- _index[track] = (Word16)(quant_3p_3N1(ind[k], ind[k + 1], ind[k + 2], 4));
- k += NPMAXPT;
- }
- } else if(nbbits == 64)
- {
- for (track = 0; track < NB_TRACK; track++)
- {
- L_index = quant_4p_4N(&ind[k], 4);
- _index[track] = (Word16)((L_index >> 14) & 3);
- _index[track + NB_TRACK] = (Word16)(L_index & 0x3FFF);
- k += NPMAXPT;
- }
- } else if(nbbits == 72)
- {
- for (track = 0; track < NB_TRACK - 2; track++)
- {
- L_index = quant_5p_5N(&ind[k], 4);
- _index[track] = (Word16)((L_index >> 10) & 0x03FF);
- _index[track + NB_TRACK] = (Word16)(L_index & 0x03FF);
- k += NPMAXPT;
- }
- for (track = 2; track < NB_TRACK; track++)
- {
- L_index = quant_4p_4N(&ind[k], 4);
- _index[track] = (Word16)((L_index >> 14) & 3);
- _index[track + NB_TRACK] = (Word16)(L_index & 0x3FFF);
- k += NPMAXPT;
- }
- } else if(nbbits == 88)
- {
- for (track = 0; track < NB_TRACK; track++)
- {
- L_index = quant_6p_6N_2(&ind[k], 4);
- _index[track] = (Word16)((L_index >> 11) & 0x07FF);
- _index[track + NB_TRACK] = (Word16)(L_index & 0x07FF);
- k += NPMAXPT;
- }
- }
- return;
-}
-
-
-/*-------------------------------------------------------------------*
- * Function cor_h_vec() *
- * ~~~~~~~~~~~~~~~~~~~~~ *
- * Compute correlations of h[] with vec[] for the specified track. *
- *-------------------------------------------------------------------*/
-void cor_h_vec_30(
- Word16 h[], /* (i) scaled impulse response */
- Word16 vec[], /* (i) scaled vector (/8) to correlate with h[] */
- Word16 track, /* (i) track to use */
- Word16 sign[], /* (i) sign vector */
- Word16 rrixix[][NB_POS], /* (i) correlation of h[x] with h[x] */
- Word16 cor_1[], /* (o) result of correlation (NB_POS elements) */
- Word16 cor_2[] /* (o) result of correlation (NB_POS elements) */
- )
-{
- Word32 i, j, pos, corr;
- Word16 *p0, *p1, *p2,*p3,*cor_x,*cor_y;
- Word32 L_sum1,L_sum2;
- cor_x = cor_1;
- cor_y = cor_2;
- p0 = rrixix[track];
- p3 = rrixix[0];
- pos = track;
-
- for (i = 0; i < NB_POS; i+=2)
- {
- L_sum1 = L_sum2 = 0L;
- p1 = h;
- p2 = &vec[pos];
- for (j=pos;j < L_SUBFR; j++)
- {
- L_sum1 += *p1 * *p2;
- p2-=3;
- L_sum2 += *p1++ * *p2;
- p2+=4;
- }
- p2-=3;
- L_sum2 += *p1++ * *p2++;
- L_sum2 += *p1++ * *p2++;
- L_sum2 += *p1++ * *p2++;
-
- L_sum1 = (L_sum1 << 2);
- L_sum2 = (L_sum2 << 2);
-
- corr = vo_round(L_sum1);
- *cor_x++ = vo_mult(corr, sign[pos]) + (*p0++);
- corr = vo_round(L_sum2);
- *cor_y++ = vo_mult(corr, sign[pos-3]) + (*p3++);
- pos += STEP;
-
- L_sum1 = L_sum2 = 0L;
- p1 = h;
- p2 = &vec[pos];
- for (j=pos;j < L_SUBFR; j++)
- {
- L_sum1 += *p1 * *p2;
- p2-=3;
- L_sum2 += *p1++ * *p2;
- p2+=4;
- }
- p2-=3;
- L_sum2 += *p1++ * *p2++;
- L_sum2 += *p1++ * *p2++;
- L_sum2 += *p1++ * *p2++;
-
- L_sum1 = (L_sum1 << 2);
- L_sum2 = (L_sum2 << 2);
-
- corr = vo_round(L_sum1);
- *cor_x++ = vo_mult(corr, sign[pos]) + (*p0++);
- corr = vo_round(L_sum2);
- *cor_y++ = vo_mult(corr, sign[pos-3]) + (*p3++);
- pos += STEP;
- }
- return;
-}
-
-void cor_h_vec_012(
- Word16 h[], /* (i) scaled impulse response */
- Word16 vec[], /* (i) scaled vector (/8) to correlate with h[] */
- Word16 track, /* (i) track to use */
- Word16 sign[], /* (i) sign vector */
- Word16 rrixix[][NB_POS], /* (i) correlation of h[x] with h[x] */
- Word16 cor_1[], /* (o) result of correlation (NB_POS elements) */
- Word16 cor_2[] /* (o) result of correlation (NB_POS elements) */
- )
-{
- Word32 i, j, pos, corr;
- Word16 *p0, *p1, *p2,*p3,*cor_x,*cor_y;
- Word32 L_sum1,L_sum2;
- cor_x = cor_1;
- cor_y = cor_2;
- p0 = rrixix[track];
- p3 = rrixix[track+1];
- pos = track;
-
- for (i = 0; i < NB_POS; i+=2)
- {
- L_sum1 = L_sum2 = 0L;
- p1 = h;
- p2 = &vec[pos];
- for (j=62-pos ;j >= 0; j--)
- {
- L_sum1 += *p1 * *p2++;
- L_sum2 += *p1++ * *p2;
- }
- L_sum1 += *p1 * *p2;
- L_sum1 = (L_sum1 << 2);
- L_sum2 = (L_sum2 << 2);
-
- corr = (L_sum1 + 0x8000) >> 16;
- cor_x[i] = vo_mult(corr, sign[pos]) + (*p0++);
- corr = (L_sum2 + 0x8000) >> 16;
- cor_y[i] = vo_mult(corr, sign[pos + 1]) + (*p3++);
- pos += STEP;
-
- L_sum1 = L_sum2 = 0L;
- p1 = h;
- p2 = &vec[pos];
- for (j= 62-pos;j >= 0; j--)
- {
- L_sum1 += *p1 * *p2++;
- L_sum2 += *p1++ * *p2;
- }
- L_sum1 += *p1 * *p2;
- L_sum1 = (L_sum1 << 2);
- L_sum2 = (L_sum2 << 2);
-
- corr = (L_sum1 + 0x8000) >> 16;
- cor_x[i+1] = vo_mult(corr, sign[pos]) + (*p0++);
- corr = (L_sum2 + 0x8000) >> 16;
- cor_y[i+1] = vo_mult(corr, sign[pos + 1]) + (*p3++);
- pos += STEP;
- }
- return;
-}
-
-/*-------------------------------------------------------------------*
- * Function search_ixiy() *
- * ~~~~~~~~~~~~~~~~~~~~~~~ *
- * Find the best positions of 2 pulses in a subframe. *
- *-------------------------------------------------------------------*/
-
-void search_ixiy(
- Word16 nb_pos_ix, /* (i) nb of pos for pulse 1 (1..8) */
- Word16 track_x, /* (i) track of pulse 1 */
- Word16 track_y, /* (i) track of pulse 2 */
- Word16 * ps, /* (i/o) correlation of all fixed pulses */
- Word16 * alp, /* (i/o) energy of all fixed pulses */
- Word16 * ix, /* (o) position of pulse 1 */
- Word16 * iy, /* (o) position of pulse 2 */
- Word16 dn[], /* (i) corr. between target and h[] */
- Word16 dn2[], /* (i) vector of selected positions */
- Word16 cor_x[], /* (i) corr. of pulse 1 with fixed pulses */
- Word16 cor_y[], /* (i) corr. of pulse 2 with fixed pulses */
- Word16 rrixiy[][MSIZE] /* (i) corr. of pulse 1 with pulse 2 */
- )
-{
- Word32 x, y, pos, thres_ix;
- Word16 ps1, ps2, sq, sqk;
- Word16 alp_16, alpk;
- Word16 *p0, *p1, *p2;
- Word32 s, alp0, alp1, alp2;
-
- p0 = cor_x;
- p1 = cor_y;
- p2 = rrixiy[track_x];
-
- thres_ix = nb_pos_ix - NB_MAX;
-
- alp0 = L_deposit_h(*alp);
- alp0 = (alp0 + 0x00008000L); /* for rounding */
-
- sqk = -1;
- alpk = 1;
-
- for (x = track_x; x < L_SUBFR; x += STEP)
- {
- ps1 = *ps + dn[x];
- alp1 = alp0 + ((*p0++)<<13);
-
- if (dn2[x] < thres_ix)
- {
- pos = -1;
- for (y = track_y; y < L_SUBFR; y += STEP)
- {
- ps2 = add1(ps1, dn[y]);
-
- alp2 = alp1 + ((*p1++)<<13);
- alp2 = alp2 + ((*p2++)<<14);
- alp_16 = extract_h(alp2);
- sq = vo_mult(ps2, ps2);
- s = vo_L_mult(alpk, sq) - ((sqk * alp_16)<<1);
-
- if (s > 0)
- {
- sqk = sq;
- alpk = alp_16;
- pos = y;
- }
- }
- p1 -= NB_POS;
-
- if (pos >= 0)
- {
- *ix = x;
- *iy = pos;
- }
- } else
- {
- p2 += NB_POS;
- }
- }
-
- *ps = add1(*ps, add1(dn[*ix], dn[*iy]));
- *alp = alpk;
-
- return;
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/convolve.c b/media/libstagefright/codecs/amrwbenc/src/convolve.c
deleted file mode 100644
index acba532..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/convolve.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
- File: convolve.c
-
- Description:Perform the convolution between two vectors x[] and h[]
- and write the result in the vector y[]
-
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-
-void Convolve (
- Word16 x[], /* (i) : input vector */
- Word16 h[], /* (i) : impulse response */
- Word16 y[], /* (o) : output vector */
- Word16 L /* (i) : vector size */
- )
-{
- Word32 i, n;
- Word16 *tmpH,*tmpX;
- Word32 s;
- for (n = 0; n < 64;)
- {
- tmpH = h+n;
- tmpX = x;
- i=n+1;
- s = vo_mult32((*tmpX++), (*tmpH--));i--;
- while(i>0)
- {
- s += vo_mult32((*tmpX++), (*tmpH--));
- s += vo_mult32((*tmpX++), (*tmpH--));
- s += vo_mult32((*tmpX++), (*tmpH--));
- s += vo_mult32((*tmpX++), (*tmpH--));
- i -= 4;
- }
- y[n] = ((s<<1) + 0x8000)>>16;
- n++;
-
- tmpH = h+n;
- tmpX = x;
- i=n+1;
- s = vo_mult32((*tmpX++), (*tmpH--));i--;
- s += vo_mult32((*tmpX++), (*tmpH--));i--;
-
- while(i>0)
- {
- s += vo_mult32((*tmpX++), (*tmpH--));
- s += vo_mult32((*tmpX++), (*tmpH--));
- s += vo_mult32((*tmpX++), (*tmpH--));
- s += vo_mult32((*tmpX++), (*tmpH--));
- i -= 4;
- }
- y[n] = ((s<<1) + 0x8000)>>16;
- n++;
-
- tmpH = h+n;
- tmpX = x;
- i=n+1;
- s = vo_mult32((*tmpX++), (*tmpH--));i--;
- s += vo_mult32((*tmpX++), (*tmpH--));i--;
- s += vo_mult32((*tmpX++), (*tmpH--));i--;
-
- while(i>0)
- {
- s += vo_mult32((*tmpX++), (*tmpH--));
- s += vo_mult32((*tmpX++), (*tmpH--));
- s += vo_mult32((*tmpX++), (*tmpH--));
- s += vo_mult32((*tmpX++), (*tmpH--));
- i -= 4;
- }
- y[n] = ((s<<1) + 0x8000)>>16;
- n++;
-
- s = 0;
- tmpH = h+n;
- tmpX = x;
- i=n+1;
- while(i>0)
- {
- s += vo_mult32((*tmpX++), (*tmpH--));
- s += vo_mult32((*tmpX++), (*tmpH--));
- s += vo_mult32((*tmpX++), (*tmpH--));
- s += vo_mult32((*tmpX++), (*tmpH--));
- i -= 4;
- }
- y[n] = ((s<<1) + 0x8000)>>16;
- n++;
- }
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/cor_h_x.c b/media/libstagefright/codecs/amrwbenc/src/cor_h_x.c
deleted file mode 100644
index d9245ed..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/cor_h_x.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: cor_h_x.c *
-* *
-* Description:Compute correlation between target "x[]" and "h[]" *
-* Designed for codebook search (24 pulses, 4 tracks, *
-* 4 pulses per track, 16 positions in each track) to *
-* avoid saturation. *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "math_op.h"
-
-#define L_SUBFR 64
-#define NB_TRACK 4
-#define STEP 4
-
-void cor_h_x(
- Word16 h[], /* (i) Q12 : impulse response of weighted synthesis filter */
- Word16 x[], /* (i) Q0 : target vector */
- Word16 dn[] /* (o) <12bit : correlation between target and h[] */
- )
-{
- Word32 i, j;
- Word32 L_tmp, y32[L_SUBFR], L_tot;
- Word16 *p1, *p2;
- Word32 *p3;
- Word32 L_max, L_max1, L_max2, L_max3;
- /* first keep the result on 32 bits and find absolute maximum */
- L_tot = 1;
- L_max = 0;
- L_max1 = 0;
- L_max2 = 0;
- L_max3 = 0;
- for (i = 0; i < L_SUBFR; i += STEP)
- {
- L_tmp = 1; /* 1 -> to avoid null dn[] */
- p1 = &x[i];
- p2 = &h[0];
- for (j = i; j < L_SUBFR; j++)
- L_tmp += vo_L_mult(*p1++, *p2++);
-
- y32[i] = L_tmp;
- L_tmp = (L_tmp > 0)? L_tmp:-L_tmp;
- if(L_tmp > L_max)
- {
- L_max = L_tmp;
- }
-
- L_tmp = 1L;
- p1 = &x[i+1];
- p2 = &h[0];
- for (j = i+1; j < L_SUBFR; j++)
- L_tmp += vo_L_mult(*p1++, *p2++);
-
- y32[i+1] = L_tmp;
- L_tmp = (L_tmp > 0)? L_tmp:-L_tmp;
- if(L_tmp > L_max1)
- {
- L_max1 = L_tmp;
- }
-
- L_tmp = 1;
- p1 = &x[i+2];
- p2 = &h[0];
- for (j = i+2; j < L_SUBFR; j++)
- L_tmp += vo_L_mult(*p1++, *p2++);
-
- y32[i+2] = L_tmp;
- L_tmp = (L_tmp > 0)? L_tmp:-L_tmp;
- if(L_tmp > L_max2)
- {
- L_max2 = L_tmp;
- }
-
- L_tmp = 1;
- p1 = &x[i+3];
- p2 = &h[0];
- for (j = i+3; j < L_SUBFR; j++)
- L_tmp += vo_L_mult(*p1++, *p2++);
-
- y32[i+3] = L_tmp;
- L_tmp = (L_tmp > 0)? L_tmp:-L_tmp;
- if(L_tmp > L_max3)
- {
- L_max3 = L_tmp;
- }
- }
- /* tot += 3*max / 8 */
- L_max = ((L_max + L_max1 + L_max2 + L_max3) >> 2);
- L_tot = vo_L_add(L_tot, L_max); /* +max/4 */
- L_tot = vo_L_add(L_tot, (L_max >> 1)); /* +max/8 */
-
- /* Find the number of right shifts to do on y32[] so that */
- /* 6.0 x sumation of max of dn[] in each track not saturate. */
- j = norm_l(L_tot) - 4; /* 4 -> 16 x tot */
- p1 = dn;
- p3 = y32;
- for (i = 0; i < L_SUBFR; i+=4)
- {
- *p1++ = vo_round(L_shl(*p3++, j));
- *p1++ = vo_round(L_shl(*p3++, j));
- *p1++ = vo_round(L_shl(*p3++, j));
- *p1++ = vo_round(L_shl(*p3++, j));
- }
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/decim54.c b/media/libstagefright/codecs/amrwbenc/src/decim54.c
deleted file mode 100644
index 3b88514..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/decim54.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: decim54.c *
-* *
-* Description:Decimation of 16kHz signal to 12.8kHz *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "acelp.h"
-#include "cnst.h"
-
-#define FAC5 5
-#define DOWN_FAC 26215 /* 4/5 in Q15 */
-
-#define NB_COEF_DOWN 15
-
-/* Local functions */
-static void Down_samp(
- Word16 * sig, /* input: signal to downsampling */
- Word16 * sig_d, /* output: downsampled signal */
- Word16 L_frame_d /* input: length of output */
- );
-
-/* 1/5 resolution interpolation filter (in Q14) */
-/* -1.5dB @ 6kHz, -6dB @ 6.4kHz, -10dB @ 6.6kHz, -20dB @ 6.9kHz, -25dB @ 7kHz, -55dB @ 8kHz */
-
-static Word16 fir_down1[4][30] =
-{
- {-5, 24, -50, 54, 0, -128, 294, -408, 344, 0, -647, 1505, -2379, 3034, 13107, 3034, -2379, 1505, -647, 0, 344, -408,
- 294, -128, 0, 54, -50, 24, -5, 0},
-
- {-6, 19, -26, 0, 77, -188, 270, -233, 0, 434, -964, 1366, -1293, 0, 12254, 6575, -2746, 1030, 0, -507, 601, -441,
- 198, 0, -95, 99, -58, 18, 0, -1},
-
- {-3, 9, 0, -41, 111, -170, 153, 0, -295, 649, -888, 770, 0, -1997, 9894, 9894, -1997, 0, 770, -888, 649, -295, 0,
- 153, -170, 111, -41, 0, 9, -3},
-
- {-1, 0, 18, -58, 99, -95, 0, 198, -441, 601, -507, 0, 1030, -2746, 6575, 12254, 0, -1293, 1366, -964, 434, 0,
- -233, 270, -188, 77, 0, -26, 19, -6}
-};
-
-void Init_Decim_12k8(
- Word16 mem[] /* output: memory (2*NB_COEF_DOWN) set to zeros */
- )
-{
- Set_zero(mem, 2 * NB_COEF_DOWN);
- return;
-}
-
-void Decim_12k8(
- Word16 sig16k[], /* input: signal to downsampling */
- Word16 lg, /* input: length of input */
- Word16 sig12k8[], /* output: decimated signal */
- Word16 mem[] /* in/out: memory (2*NB_COEF_DOWN) */
- )
-{
- Word16 lg_down;
- Word16 signal[L_FRAME16k + (2 * NB_COEF_DOWN)];
-
- Copy(mem, signal, 2 * NB_COEF_DOWN);
-
- Copy(sig16k, signal + (2 * NB_COEF_DOWN), lg);
-
- lg_down = (lg * DOWN_FAC)>>15;
-
- Down_samp(signal + NB_COEF_DOWN, sig12k8, lg_down);
-
- Copy(signal + lg, mem, 2 * NB_COEF_DOWN);
-
- return;
-}
-
-static void Down_samp(
- Word16 * sig, /* input: signal to downsampling */
- Word16 * sig_d, /* output: downsampled signal */
- Word16 L_frame_d /* input: length of output */
- )
-{
- Word32 i, j, frac, pos;
- Word16 *x, *y;
- Word32 L_sum;
-
- pos = 0; /* position is in Q2 -> 1/4 resolution */
- for (j = 0; j < L_frame_d; j++)
- {
- i = (pos >> 2); /* integer part */
- frac = pos & 3; /* fractional part */
- x = sig + i - NB_COEF_DOWN + 1;
- y = (Word16 *)(fir_down1 + frac);
-
- L_sum = vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x++),(*y++));
- L_sum += vo_mult32((*x),(*y));
-
- L_sum = L_shl2(L_sum, 2);
- sig_d[j] = extract_h(L_add(L_sum, 0x8000));
- pos += FAC5; /* pos + 5/4 */
- }
- return;
-}
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/deemph.c b/media/libstagefright/codecs/amrwbenc/src/deemph.c
deleted file mode 100644
index 0c49d6b..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/deemph.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: deemph.c *
-* *
-* Description:filtering through 1/(1-mu z^ -1) *
-* Deemph2 --> signal is divided by 2 *
-* Deemph_32 --> for 32 bits signal. *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "math_op.h"
-
-void Deemph(
- Word16 x[], /* (i/o) : input signal overwritten by the output */
- Word16 mu, /* (i) Q15 : deemphasis factor */
- Word16 L, /* (i) : vector size */
- Word16 * mem /* (i/o) : memory (y[-1]) */
- )
-{
- Word32 i;
- Word32 L_tmp;
-
- L_tmp = L_deposit_h(x[0]);
- L_tmp = L_mac(L_tmp, *mem, mu);
- x[0] = vo_round(L_tmp);
-
- for (i = 1; i < L; i++)
- {
- L_tmp = L_deposit_h(x[i]);
- L_tmp = L_mac(L_tmp, x[i - 1], mu);
- x[i] = voround(L_tmp);
- }
-
- *mem = x[L - 1];
-
- return;
-}
-
-
-void Deemph2(
- Word16 x[], /* (i/o) : input signal overwritten by the output */
- Word16 mu, /* (i) Q15 : deemphasis factor */
- Word16 L, /* (i) : vector size */
- Word16 * mem /* (i/o) : memory (y[-1]) */
- )
-{
- Word32 i;
- Word32 L_tmp;
- L_tmp = x[0] << 15;
- L_tmp += ((*mem) * mu)<<1;
- x[0] = (L_tmp + 0x8000)>>16;
- for (i = 1; i < L; i++)
- {
- L_tmp = x[i] << 15;
- L_tmp += (x[i - 1] * mu)<<1;
- x[i] = (L_tmp + 0x8000)>>16;
- }
- *mem = x[L - 1];
- return;
-}
-
-
-void Deemph_32(
- Word16 x_hi[], /* (i) : input signal (bit31..16) */
- Word16 x_lo[], /* (i) : input signal (bit15..4) */
- Word16 y[], /* (o) : output signal (x16) */
- Word16 mu, /* (i) Q15 : deemphasis factor */
- Word16 L, /* (i) : vector size */
- Word16 * mem /* (i/o) : memory (y[-1]) */
- )
-{
- Word16 fac;
- Word32 i, L_tmp;
-
- fac = mu >> 1; /* Q15 --> Q14 */
-
- L_tmp = L_deposit_h(x_hi[0]);
- L_tmp += (x_lo[0] * 8)<<1;
- L_tmp = (L_tmp << 3);
- L_tmp += ((*mem) * fac)<<1;
- L_tmp = (L_tmp << 1);
- y[0] = (L_tmp + 0x8000)>>16;
-
- for (i = 1; i < L; i++)
- {
- L_tmp = L_deposit_h(x_hi[i]);
- L_tmp += (x_lo[i] * 8)<<1;
- L_tmp = (L_tmp << 3);
- L_tmp += (y[i - 1] * fac)<<1;
- L_tmp = (L_tmp << 1);
- y[i] = (L_tmp + 0x8000)>>16;
- }
-
- *mem = y[L - 1];
-
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/dtx.c b/media/libstagefright/codecs/amrwbenc/src/dtx.c
deleted file mode 100644
index 2cfaced..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/dtx.c
+++ /dev/null
@@ -1,605 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: dtx.c *
-* *
-* Description:DTX functions *
-* *
-************************************************************************/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "math_op.h"
-#include "cnst.h"
-#include "acelp.h" /* prototype of functions */
-#include "bits.h"
-#include "dtx.h"
-#include "log2.h"
-#include "mem_align.h"
-
-static void aver_isf_history(
- Word16 isf_old[],
- Word16 indices[],
- Word32 isf_aver[]
- );
-
-static void find_frame_indices(
- Word16 isf_old_tx[],
- Word16 indices[],
- dtx_encState * st
- );
-
-static Word16 dithering_control(
- dtx_encState * st
- );
-
-/* excitation energy adjustment depending on speech coder mode used, Q7 */
-static Word16 en_adjust[9] =
-{
- 230, /* mode0 = 7k : -5.4dB */
- 179, /* mode1 = 9k : -4.2dB */
- 141, /* mode2 = 12k : -3.3dB */
- 128, /* mode3 = 14k : -3.0dB */
- 122, /* mode4 = 16k : -2.85dB */
- 115, /* mode5 = 18k : -2.7dB */
- 115, /* mode6 = 20k : -2.7dB */
- 115, /* mode7 = 23k : -2.7dB */
- 115 /* mode8 = 24k : -2.7dB */
-};
-
-/**************************************************************************
-*
-* Function : dtx_enc_init
-*
-**************************************************************************/
-Word16 dtx_enc_init(dtx_encState ** st, Word16 isf_init[], VO_MEM_OPERATOR *pMemOP)
-{
- dtx_encState *s;
-
- if (st == (dtx_encState **) NULL)
- {
- fprintf(stderr, "dtx_enc_init: invalid parameter\n");
- return -1;
- }
- *st = NULL;
-
- /* allocate memory */
- if ((s = (dtx_encState *)mem_malloc(pMemOP, sizeof(dtx_encState), 32, VO_INDEX_ENC_AMRWB)) == NULL)
- {
- fprintf(stderr, "dtx_enc_init: can not malloc state structure\n");
- return -1;
- }
- dtx_enc_reset(s, isf_init);
- *st = s;
- return 0;
-}
-
-/**************************************************************************
-*
-* Function : dtx_enc_reset
-*
-**************************************************************************/
-Word16 dtx_enc_reset(dtx_encState * st, Word16 isf_init[])
-{
- Word32 i;
-
- if (st == (dtx_encState *) NULL)
- {
- fprintf(stderr, "dtx_enc_reset: invalid parameter\n");
- return -1;
- }
- st->hist_ptr = 0;
- st->log_en_index = 0;
-
- /* Init isf_hist[] */
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- Copy(isf_init, &st->isf_hist[i * M], M);
- }
- st->cng_seed = RANDOM_INITSEED;
-
- /* Reset energy history */
- Set_zero(st->log_en_hist, DTX_HIST_SIZE);
-
- st->dtxHangoverCount = DTX_HANG_CONST;
- st->decAnaElapsedCount = 32767;
-
- for (i = 0; i < 28; i++)
- {
- st->D[i] = 0;
- }
-
- for (i = 0; i < DTX_HIST_SIZE - 1; i++)
- {
- st->sumD[i] = 0;
- }
-
- return 1;
-}
-
-/**************************************************************************
-*
-* Function : dtx_enc_exit
-*
-**************************************************************************/
-void dtx_enc_exit(dtx_encState ** st, VO_MEM_OPERATOR *pMemOP)
-{
- if (st == NULL || *st == NULL)
- return;
- /* deallocate memory */
- mem_free(pMemOP, *st, VO_INDEX_ENC_AMRWB);
- *st = NULL;
- return;
-}
-
-
-/**************************************************************************
-*
-* Function : dtx_enc
-*
-**************************************************************************/
-Word16 dtx_enc(
- dtx_encState * st, /* i/o : State struct */
- Word16 isf[M], /* o : CN ISF vector */
- Word16 * exc2, /* o : CN excitation */
- Word16 ** prms
- )
-{
- Word32 i, j;
- Word16 indice[7];
- Word16 log_en, gain, level, exp, exp0, tmp;
- Word16 log_en_int_e, log_en_int_m;
- Word32 L_isf[M], ener32, level32;
- Word16 isf_order[3];
- Word16 CN_dith;
-
- /* VOX mode computation of SID parameters */
- log_en = 0;
- for (i = 0; i < M; i++)
- {
- L_isf[i] = 0;
- }
- /* average energy and isf */
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- /* Division by DTX_HIST_SIZE = 8 has been done in dtx_buffer. log_en is in Q10 */
- log_en = add(log_en, st->log_en_hist[i]);
-
- }
- find_frame_indices(st->isf_hist, isf_order, st);
- aver_isf_history(st->isf_hist, isf_order, L_isf);
-
- for (j = 0; j < M; j++)
- {
- isf[j] = (Word16)(L_isf[j] >> 3); /* divide by 8 */
- }
-
- /* quantize logarithmic energy to 6 bits (-6 : 66 dB) which corresponds to -2:22 in log2(E). */
- /* st->log_en_index = (short)( (log_en + 2.0) * 2.625 ); */
-
- /* increase dynamics to 7 bits (Q8) */
- log_en = (log_en >> 2);
-
- /* Add 2 in Q8 = 512 to get log2(E) between 0:24 */
- log_en = add(log_en, 512);
-
- /* Multiply by 2.625 to get full 6 bit range. 2.625 = 21504 in Q13. The result is in Q6 */
- log_en = mult(log_en, 21504);
-
- /* Quantize Energy */
- st->log_en_index = shr(log_en, 6);
-
- if(st->log_en_index > 63)
- {
- st->log_en_index = 63;
- }
- if (st->log_en_index < 0)
- {
- st->log_en_index = 0;
- }
- /* Quantize ISFs */
- Qisf_ns(isf, isf, indice);
-
-
- Parm_serial(indice[0], 6, prms);
- Parm_serial(indice[1], 6, prms);
- Parm_serial(indice[2], 6, prms);
- Parm_serial(indice[3], 5, prms);
- Parm_serial(indice[4], 5, prms);
-
- Parm_serial((st->log_en_index), 6, prms);
-
- CN_dith = dithering_control(st);
- Parm_serial(CN_dith, 1, prms);
-
- /* level = (float)( pow( 2.0f, (float)st->log_en_index / 2.625 - 2.0 ) ); */
- /* log2(E) in Q9 (log2(E) lies in between -2:22) */
- log_en = shl(st->log_en_index, 15 - 6);
-
- /* Divide by 2.625; log_en will be between 0:24 */
- log_en = mult(log_en, 12483);
- /* the result corresponds to log2(gain) in Q10 */
-
- /* Find integer part */
- log_en_int_e = (log_en >> 10);
-
- /* Find fractional part */
- log_en_int_m = (Word16) (log_en & 0x3ff);
- log_en_int_m = shl(log_en_int_m, 5);
-
- /* Subtract 2 from log_en in Q9, i.e divide the gain by 2 (energy by 4) */
- /* Add 16 in order to have the result of pow2 in Q16 */
- log_en_int_e = add(log_en_int_e, 16 - 1);
-
- level32 = Pow2(log_en_int_e, log_en_int_m); /* Q16 */
- exp0 = norm_l(level32);
- level32 = (level32 << exp0); /* level in Q31 */
- exp0 = (15 - exp0);
- level = extract_h(level32); /* level in Q15 */
-
- /* generate white noise vector */
- for (i = 0; i < L_FRAME; i++)
- {
- exc2[i] = (Random(&(st->cng_seed)) >> 4);
- }
-
- /* gain = level / sqrt(ener) * sqrt(L_FRAME) */
-
- /* energy of generated excitation */
- ener32 = Dot_product12(exc2, exc2, L_FRAME, &exp);
-
- Isqrt_n(&ener32, &exp);
-
- gain = extract_h(ener32);
-
- gain = mult(level, gain); /* gain in Q15 */
-
- exp = add(exp0, exp);
-
- /* Multiply by sqrt(L_FRAME)=16, i.e. shift left by 4 */
- exp += 4;
-
- for (i = 0; i < L_FRAME; i++)
- {
- tmp = mult(exc2[i], gain); /* Q0 * Q15 */
- exc2[i] = shl(tmp, exp);
- }
-
- return 0;
-}
-
-/**************************************************************************
-*
-* Function : dtx_buffer Purpose : handles the DTX buffer
-*
-**************************************************************************/
-Word16 dtx_buffer(
- dtx_encState * st, /* i/o : State struct */
- Word16 isf_new[], /* i : isf vector */
- Word32 enr, /* i : residual energy (in L_FRAME) */
- Word16 codec_mode
- )
-{
- Word16 log_en;
-
- Word16 log_en_e;
- Word16 log_en_m;
- st->hist_ptr = add(st->hist_ptr, 1);
- if(st->hist_ptr == DTX_HIST_SIZE)
- {
- st->hist_ptr = 0;
- }
- /* copy lsp vector into buffer */
- Copy(isf_new, &st->isf_hist[st->hist_ptr * M], M);
-
- /* log_en = (float)log10(enr*0.0059322)/(float)log10(2.0f); */
- Log2(enr, &log_en_e, &log_en_m);
-
- /* convert exponent and mantissa to Word16 Q7. Q7 is used to simplify averaging in dtx_enc */
- log_en = shl(log_en_e, 7); /* Q7 */
- log_en = add(log_en, shr(log_en_m, 15 - 7));
-
- /* Find energy per sample by multiplying with 0.0059322, i.e subtract log2(1/0.0059322) = 7.39722 The
- * constant 0.0059322 takes into account windowings and analysis length from autocorrelation
- * computations; 7.39722 in Q7 = 947 */
- /* Subtract 3 dB = 0.99658 in log2(E) = 127 in Q7. */
- /* log_en = sub( log_en, 947 + en_adjust[codec_mode] ); */
-
- /* Find energy per sample (divide by L_FRAME=256), i.e subtract log2(256) = 8.0 (1024 in Q7) */
- /* Subtract 3 dB = 0.99658 in log2(E) = 127 in Q7. */
-
- log_en = sub(log_en, add(1024, en_adjust[codec_mode]));
-
- /* Insert into the buffer */
- st->log_en_hist[st->hist_ptr] = log_en;
- return 0;
-}
-
-/**************************************************************************
-*
-* Function : tx_dtx_handler Purpose : adds extra speech hangover
-* to analyze speech on
-* the decoding side.
-**************************************************************************/
-void tx_dtx_handler(dtx_encState * st, /* i/o : State struct */
- Word16 vad_flag, /* i : vad decision */
- Word16 * usedMode /* i/o : mode changed or not */
- )
-{
-
- /* this state machine is in synch with the GSMEFR txDtx machine */
- st->decAnaElapsedCount = add(st->decAnaElapsedCount, 1);
-
- if (vad_flag != 0)
- {
- st->dtxHangoverCount = DTX_HANG_CONST;
- } else
- { /* non-speech */
- if (st->dtxHangoverCount == 0)
- { /* out of decoder analysis hangover */
- st->decAnaElapsedCount = 0;
- *usedMode = MRDTX;
- } else
- { /* in possible analysis hangover */
- st->dtxHangoverCount = sub(st->dtxHangoverCount, 1);
-
- /* decAnaElapsedCount + dtxHangoverCount < DTX_ELAPSED_FRAMES_THRESH */
- if (sub(add(st->decAnaElapsedCount, st->dtxHangoverCount),
- DTX_ELAPSED_FRAMES_THRESH) < 0)
- {
- *usedMode = MRDTX;
- /* if short time since decoder update, do not add extra HO */
- }
- /* else override VAD and stay in speech mode *usedMode and add extra hangover */
- }
- }
-
- return;
-}
-
-
-
-static void aver_isf_history(
- Word16 isf_old[],
- Word16 indices[],
- Word32 isf_aver[]
- )
-{
- Word32 i, j, k;
- Word16 isf_tmp[2 * M];
- Word32 L_tmp;
-
- /* Memorize in isf_tmp[][] the ISF vectors to be replaced by */
- /* the median ISF vector prior to the averaging */
- for (k = 0; k < 2; k++)
- {
- if ((indices[k] + 1) != 0)
- {
- for (i = 0; i < M; i++)
- {
- isf_tmp[k * M + i] = isf_old[indices[k] * M + i];
- isf_old[indices[k] * M + i] = isf_old[indices[2] * M + i];
- }
- }
- }
-
- /* Perform the ISF averaging */
- for (j = 0; j < M; j++)
- {
- L_tmp = 0;
-
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- L_tmp = L_add(L_tmp, L_deposit_l(isf_old[i * M + j]));
- }
- isf_aver[j] = L_tmp;
- }
-
- /* Retrieve from isf_tmp[][] the ISF vectors saved prior to averaging */
- for (k = 0; k < 2; k++)
- {
- if ((indices[k] + 1) != 0)
- {
- for (i = 0; i < M; i++)
- {
- isf_old[indices[k] * M + i] = isf_tmp[k * M + i];
- }
- }
- }
-
- return;
-}
-
-static void find_frame_indices(
- Word16 isf_old_tx[],
- Word16 indices[],
- dtx_encState * st
- )
-{
- Word32 L_tmp, summin, summax, summax2nd;
- Word16 i, j, tmp;
- Word16 ptr;
-
- /* Remove the effect of the oldest frame from the column */
- /* sum sumD[0..DTX_HIST_SIZE-1]. sumD[DTX_HIST_SIZE] is */
- /* not updated since it will be removed later. */
-
- tmp = DTX_HIST_SIZE_MIN_ONE;
- j = -1;
- for (i = 0; i < DTX_HIST_SIZE_MIN_ONE; i++)
- {
- j = add(j, tmp);
- st->sumD[i] = L_sub(st->sumD[i], st->D[j]);
- tmp = sub(tmp, 1);
- }
-
- /* Shift the column sum sumD. The element sumD[DTX_HIST_SIZE-1] */
- /* corresponding to the oldest frame is removed. The sum of */
- /* the distances between the latest isf and other isfs, */
- /* i.e. the element sumD[0], will be computed during this call. */
- /* Hence this element is initialized to zero. */
-
- for (i = DTX_HIST_SIZE_MIN_ONE; i > 0; i--)
- {
- st->sumD[i] = st->sumD[i - 1];
- }
- st->sumD[0] = 0;
-
- /* Remove the oldest frame from the distance matrix. */
- /* Note that the distance matrix is replaced by a one- */
- /* dimensional array to save static memory. */
-
- tmp = 0;
- for (i = 27; i >= 12; i = (Word16) (i - tmp))
- {
- tmp = add(tmp, 1);
- for (j = tmp; j > 0; j--)
- {
- st->D[i - j + 1] = st->D[i - j - tmp];
- }
- }
-
- /* Compute the first column of the distance matrix D */
- /* (squared Euclidean distances from isf1[] to isf_old_tx[][]). */
-
- ptr = st->hist_ptr;
- for (i = 1; i < DTX_HIST_SIZE; i++)
- {
- /* Compute the distance between the latest isf and the other isfs. */
- ptr = sub(ptr, 1);
- if (ptr < 0)
- {
- ptr = DTX_HIST_SIZE_MIN_ONE;
- }
- L_tmp = 0;
- for (j = 0; j < M; j++)
- {
- tmp = sub(isf_old_tx[st->hist_ptr * M + j], isf_old_tx[ptr * M + j]);
- L_tmp = L_mac(L_tmp, tmp, tmp);
- }
- st->D[i - 1] = L_tmp;
-
- /* Update also the column sums. */
- st->sumD[0] = L_add(st->sumD[0], st->D[i - 1]);
- st->sumD[i] = L_add(st->sumD[i], st->D[i - 1]);
- }
-
- /* Find the minimum and maximum distances */
- summax = st->sumD[0];
- summin = st->sumD[0];
- indices[0] = 0;
- indices[2] = 0;
- for (i = 1; i < DTX_HIST_SIZE; i++)
- {
- if (L_sub(st->sumD[i], summax) > 0)
- {
- indices[0] = i;
- summax = st->sumD[i];
- }
- if (L_sub(st->sumD[i], summin) < 0)
- {
- indices[2] = i;
- summin = st->sumD[i];
- }
- }
-
- /* Find the second largest distance */
- summax2nd = -2147483647L;
- indices[1] = -1;
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- if ((L_sub(st->sumD[i], summax2nd) > 0) && (sub(i, indices[0]) != 0))
- {
- indices[1] = i;
- summax2nd = st->sumD[i];
- }
- }
-
- for (i = 0; i < 3; i++)
- {
- indices[i] = sub(st->hist_ptr, indices[i]);
- if (indices[i] < 0)
- {
- indices[i] = add(indices[i], DTX_HIST_SIZE);
- }
- }
-
- /* If maximum distance/MED_THRESH is smaller than minimum distance */
- /* then the median ISF vector replacement is not performed */
- tmp = norm_l(summax);
- summax = (summax << tmp);
- summin = (summin << tmp);
- L_tmp = L_mult(voround(summax), INV_MED_THRESH);
- if(L_tmp <= summin)
- {
- indices[0] = -1;
- }
- /* If second largest distance/MED_THRESH is smaller than */
- /* minimum distance then the median ISF vector replacement is */
- /* not performed */
- summax2nd = L_shl(summax2nd, tmp);
- L_tmp = L_mult(voround(summax2nd), INV_MED_THRESH);
- if(L_tmp <= summin)
- {
- indices[1] = -1;
- }
- return;
-}
-
-static Word16 dithering_control(
- dtx_encState * st
- )
-{
- Word16 tmp, mean, CN_dith, gain_diff;
- Word32 i, ISF_diff;
-
- /* determine how stationary the spectrum of background noise is */
- ISF_diff = 0;
- for (i = 0; i < 8; i++)
- {
- ISF_diff = L_add(ISF_diff, st->sumD[i]);
- }
- if ((ISF_diff >> 26) > 0)
- {
- CN_dith = 1;
- } else
- {
- CN_dith = 0;
- }
-
- /* determine how stationary the energy of background noise is */
- mean = 0;
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- mean = add(mean, st->log_en_hist[i]);
- }
- mean = (mean >> 3);
- gain_diff = 0;
- for (i = 0; i < DTX_HIST_SIZE; i++)
- {
- tmp = abs_s(sub(st->log_en_hist[i], mean));
- gain_diff = add(gain_diff, tmp);
- }
- if (gain_diff > GAIN_THR)
- {
- CN_dith = 1;
- }
- return CN_dith;
-}
diff --git a/media/libstagefright/codecs/amrwbenc/src/g_pitch.c b/media/libstagefright/codecs/amrwbenc/src/g_pitch.c
deleted file mode 100644
index d681f2e..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/g_pitch.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: g_pitch.c *
-* *
-* Description:Compute the gain of pitch. Result in Q12 *
-* if(gain < 0) gain = 0 *
-* if(gain > 1.2) gain = 1.2 *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "math_op.h"
-
-Word16 G_pitch( /* (o) Q14 : Gain of pitch lag saturated to 1.2 */
- Word16 xn[], /* (i) : Pitch target. */
- Word16 y1[], /* (i) : filtered adaptive codebook. */
- Word16 g_coeff[], /* : Correlations need for gain quantization. */
- Word16 L_subfr /* : Length of subframe. */
- )
-{
- Word32 i;
- Word16 xy, yy, exp_xy, exp_yy, gain;
- /* Compute scalar product <y1[],y1[]> */
-#ifdef ASM_OPT /* asm optimization branch */
- /* Compute scalar product <xn[],y1[]> */
- xy = extract_h(Dot_product12_asm(xn, y1, L_subfr, &exp_xy));
- yy = extract_h(Dot_product12_asm(y1, y1, L_subfr, &exp_yy));
-
-#else
- /* Compute scalar product <xn[],y1[]> */
- xy = extract_h(Dot_product12(xn, y1, L_subfr, &exp_xy));
- yy = extract_h(Dot_product12(y1, y1, L_subfr, &exp_yy));
-
-#endif
-
- g_coeff[0] = yy;
- g_coeff[1] = exp_yy;
- g_coeff[2] = xy;
- g_coeff[3] = exp_xy;
-
- /* If (xy < 0) gain = 0 */
- if (xy < 0)
- return ((Word16) 0);
-
- /* compute gain = xy/yy */
-
- xy >>= 1; /* Be sure xy < yy */
- gain = div_s(xy, yy);
-
- i = exp_xy;
- i -= exp_yy;
-
- gain = shl(gain, i);
-
- /* if (gain > 1.2) gain = 1.2 in Q14 */
- if(gain > 19661)
- {
- gain = 19661;
- }
- return (gain);
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/gpclip.c b/media/libstagefright/codecs/amrwbenc/src/gpclip.c
deleted file mode 100644
index 800b3f9..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/gpclip.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/**************************************************************************
-* File: gpclip.c *
-* *
-* Description:To avoid unstable synthesis on frame erasure, the gain *
-* need to be limited(gain pitch < 1.0) when the following *
-* case occurs *
-* a resonance on LPC filter(lp_disp < 60Hz) *
-* a good pitch prediction (lp_gp > 0.95) *
-* *
-***************************************************************************/
-#include "typedef.h"
-#include "basic_op.h"
-
-#define DIST_ISF_MAX 307 /* 120 Hz (6400Hz=16384) */
-#define DIST_ISF_THRES 154 /* 60 (6400Hz=16384) */
-#define GAIN_PIT_THRES 14746 /* 0.9 in Q14 */
-#define GAIN_PIT_MIN 9830 /* 0.6 in Q14 */
-#define M 16
-
-
-void Init_gp_clip(
- Word16 mem[] /* (o) : memory of gain of pitch clipping algorithm */
- )
-{
- mem[0] = DIST_ISF_MAX;
- mem[1] = GAIN_PIT_MIN;
-}
-
-
-Word16 Gp_clip(
- Word16 mem[] /* (i/o) : memory of gain of pitch clipping algorithm */
- )
-{
- Word16 clip = 0;
- if ((mem[0] < DIST_ISF_THRES) && (mem[1] > GAIN_PIT_THRES))
- clip = 1;
-
- return (clip);
-}
-
-
-void Gp_clip_test_isf(
- Word16 isf[], /* (i) : isf values (in frequency domain) */
- Word16 mem[] /* (i/o) : memory of gain of pitch clipping algorithm */
- )
-{
- Word16 dist, dist_min;
- Word32 i;
-
- dist_min = vo_sub(isf[1], isf[0]);
-
- for (i = 2; i < M - 1; i++)
- {
- dist = vo_sub(isf[i], isf[i - 1]);
- if(dist < dist_min)
- {
- dist_min = dist;
- }
- }
-
- dist = extract_h(L_mac(vo_L_mult(26214, mem[0]), 6554, dist_min));
-
- if (dist > DIST_ISF_MAX)
- {
- dist = DIST_ISF_MAX;
- }
- mem[0] = dist;
-
- return;
-}
-
-
-void Gp_clip_test_gain_pit(
- Word16 gain_pit, /* (i) Q14 : gain of quantized pitch */
- Word16 mem[] /* (i/o) : memory of gain of pitch clipping algorithm */
- )
-{
- Word16 gain;
- Word32 L_tmp;
- L_tmp = (29491 * mem[1])<<1;
- L_tmp += (3277 * gain_pit)<<1;
-
- gain = extract_h(L_tmp);
-
- if(gain < GAIN_PIT_MIN)
- {
- gain = GAIN_PIT_MIN;
- }
- mem[1] = gain;
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/homing.c b/media/libstagefright/codecs/amrwbenc/src/homing.c
deleted file mode 100644
index 565040f..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/homing.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: homing.c *
-* *
-* Description:Performs the homing routines *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "cnst.h"
-#include "basic_op.h"
-#include "bits.h"
-#include "homing.tab"
-
-Word16 encoder_homing_frame_test(Word16 input_frame[])
-{
- Word32 i;
- Word16 j = 0;
-
- /* check 320 input samples for matching EHF_MASK: defined in e_homing.h */
- for (i = 0; i < L_FRAME16k; i++)
- {
- j = (Word16) (input_frame[i] ^ EHF_MASK);
-
- if (j)
- break;
- }
-
- return (Word16) (!j);
-}
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/hp400.c b/media/libstagefright/codecs/amrwbenc/src/hp400.c
deleted file mode 100644
index a6f9701..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/hp400.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: hp400.c *
-* *
-* Description: *
-* 2nd order high pass filter with cut off frequency at 400 Hz. *
-* Designed with cheby2 function in MATLAB. *
-* Optimized for fixed-point to get the following frequency response: *
-* *
-* frequency: 0Hz 100Hz 200Hz 300Hz 400Hz 630Hz 1.5kHz 3kHz *
-* dB loss: -infdB -30dB -20dB -10dB -3dB +6dB +1dB 0dB *
-* *
-* Algorithm: *
-* *
-* y[i] = b[0]*x[i] + b[1]*x[i-1] + b[2]*x[i-2] *
-* + a[1]*y[i-1] + a[2]*y[i-2]; *
-* *
-* Word16 b[3] = {3660, -7320, 3660}; in Q12 *
-* Word16 a[3] = {4096, 7320, -3540}; in Q12 *
-* *
-* float --> b[3] = {0.893554687, -1.787109375, 0.893554687}; *
-* a[3] = {1.000000000, 1.787109375, -0.864257812}; *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "acelp.h"
-
-/* filter coefficients */
-static Word16 b[3] = {915, -1830, 915}; /* Q12 (/4) */
-static Word16 a[3] = {16384, 29280, -14160}; /* Q12 (x4) */
-/* Initialization of static values */
-
-void Init_HP400_12k8(Word16 mem[])
-{
- Set_zero(mem, 6);
-}
-
-
-void HP400_12k8(
- Word16 signal[], /* input signal / output is divided by 16 */
- Word16 lg, /* lenght of signal */
- Word16 mem[] /* filter memory [6] */
- )
-{
- Word16 x2;
- Word16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1;
- Word32 L_tmp;
- Word32 num;
- y2_hi = *mem++;
- y2_lo = *mem++;
- y1_hi = *mem++;
- y1_lo = *mem++;
- x0 = *mem++;
- x1 = *mem;
- num = (Word32)lg;
- do
- {
- x2 = x1;
- x1 = x0;
- x0 = *signal;
- /* y[i] = b[0]*x[i] + b[1]*x[i-1] + b140[2]*x[i-2] */
- /* + a[1]*y[i-1] + a[2] * y[i-2]; */
- L_tmp = 8192L; /* rounding to maximise precision */
- L_tmp += y1_lo * a[1];
- L_tmp += y2_lo * a[2];
- L_tmp = L_tmp >> 14;
- L_tmp += (y1_hi * a[1] + y2_hi * a[2] + (x0 + x2)* b[0] + x1 * b[1]) << 1;
- L_tmp <<= 1; /* coeff Q12 --> Q13 */
- y2_hi = y1_hi;
- y2_lo = y1_lo;
- y1_hi = (Word16)(L_tmp>>16);
- y1_lo = (Word16)((L_tmp & 0xffff)>>1);
-
- /* signal is divided by 16 to avoid overflow in energy computation */
- *signal++ = (L_tmp + 0x8000) >> 16;
- }while(--num !=0);
-
- *mem-- = x1;
- *mem-- = x0;
- *mem-- = y1_lo;
- *mem-- = y1_hi;
- *mem-- = y2_lo;
- *mem = y2_hi;
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/hp50.c b/media/libstagefright/codecs/amrwbenc/src/hp50.c
deleted file mode 100644
index c1c7b83..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/hp50.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: hp50.c *
-* *
-* Description: *
-* 2nd order high pass filter with cut off frequency at 31 Hz. *
-* Designed with cheby2 function in MATLAB. *
-* Optimized for fixed-point to get the following frequency response: *
-* *
-* frequency: 0Hz 14Hz 24Hz 31Hz 37Hz 41Hz 47Hz *
-* dB loss: -infdB -15dB -6dB -3dB -1.5dB -1dB -0.5dB *
-* *
-* Algorithm: *
-* *
-* y[i] = b[0]*x[i] + b[1]*x[i-1] + b[2]*x[i-2] *
-* + a[1]*y[i-1] + a[2]*y[i-2]; *
-* *
-* Word16 b[3] = {4053, -8106, 4053}; in Q12 *
-* Word16 a[3] = {8192, 16211, -8021}; in Q12 *
-* *
-* float --> b[3] = {0.989501953, -1.979003906, 0.989501953}; *
-* a[3] = {1.000000000, 1.978881836, -0.979125977}; *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "cnst.h"
-#include "acelp.h"
-
-/* filter coefficients */
-static Word16 b[3] = {4053, -8106, 4053}; /* Q12 */
-static Word16 a[3] = {8192, 16211, -8021}; /* Q12 (x2) */
-
-/* Initialization of static values */
-
-void Init_HP50_12k8(Word16 mem[])
-{
- Set_zero(mem, 6);
-}
-
-
-void HP50_12k8(
- Word16 signal[], /* input/output signal */
- Word16 lg, /* lenght of signal */
- Word16 mem[] /* filter memory [6] */
- )
-{
- Word16 x2;
- Word16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1;
- Word32 L_tmp;
- Word32 num;
-
- y2_hi = *mem++;
- y2_lo = *mem++;
- y1_hi = *mem++;
- y1_lo = *mem++;
- x0 = *mem++;
- x1 = *mem;
- num = (Word32)lg;
- do
- {
- x2 = x1;
- x1 = x0;
- x0 = *signal;
- /* y[i] = b[0]*x[i] + b[1]*x[i-1] + b140[2]*x[i-2] */
- /* + a[1]*y[i-1] + a[2] * y[i-2]; */
- L_tmp = 8192 ; /* rounding to maximise precision */
- L_tmp += y1_lo * a[1];
- L_tmp += y2_lo * a[2];
- L_tmp = L_tmp >> 14;
- L_tmp += (y1_hi * a[1] + y2_hi * a[2] + (x0 + x2) * b[0] + x1 * b[1]) << 1;
- L_tmp <<= 2; /* coeff Q12 --> Q13 */
- y2_hi = y1_hi;
- y2_lo = y1_lo;
- y1_hi = (Word16)(L_tmp>>16);
- y1_lo = (Word16)((L_tmp & 0xffff)>>1);
- *signal++ = extract_h((L_add((L_tmp<<1), 0x8000)));
- }while(--num !=0);
-
- *mem-- = x1;
- *mem-- = x0;
- *mem-- = y1_lo;
- *mem-- = y1_hi;
- *mem-- = y2_lo;
- *mem-- = y2_hi;
-
- return;
-}
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/hp6k.c b/media/libstagefright/codecs/amrwbenc/src/hp6k.c
deleted file mode 100644
index 8e66eb0..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/hp6k.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: hp6k.c *
-* *
-* Description:15th order band pass 6kHz to 7kHz FIR filter *
-* frequency: 4kHz 5kHz 5.5kHz 6kHz 6.5kHz 7kHz 7.5kHz 8kHz *
-* dB loss: -60dB -45dB -13dB -3dB 0dB -3dB -13dB -45dB *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "acelp.h"
-#include "cnst.h"
-
-#define L_FIR 31
-
-/* filter coefficients (gain=4.0) */
-
-Word16 fir_6k_7k[L_FIR] =
-{
- -32, 47, 32, -27, -369,
- 1122, -1421, 0, 3798, -8880,
- 12349, -10984, 3548, 7766, -18001,
- 22118, -18001, 7766, 3548, -10984,
- 12349, -8880, 3798, 0, -1421,
- 1122, -369, -27, 32, 47,
- -32
-};
-
-
-void Init_Filt_6k_7k(Word16 mem[]) /* mem[30] */
-{
- Set_zero(mem, L_FIR - 1);
- return;
-}
-
-void Filt_6k_7k(
- Word16 signal[], /* input: signal */
- Word16 lg, /* input: length of input */
- Word16 mem[] /* in/out: memory (size=30) */
- )
-{
- Word16 x[L_SUBFR16k + (L_FIR - 1)];
- Word32 i, L_tmp;
-
- Copy(mem, x, L_FIR - 1);
- for (i = lg - 1; i >= 0; i--)
- {
- x[i + L_FIR - 1] = signal[i] >> 2; /* gain of filter = 4 */
- }
- for (i = 0; i < lg; i++)
- {
- L_tmp = (x[i] + x[i+ 30]) * fir_6k_7k[0];
- L_tmp += (x[i+1] + x[i + 29]) * fir_6k_7k[1];
- L_tmp += (x[i+2] + x[i + 28]) * fir_6k_7k[2];
- L_tmp += (x[i+3] + x[i + 27]) * fir_6k_7k[3];
- L_tmp += (x[i+4] + x[i + 26]) * fir_6k_7k[4];
- L_tmp += (x[i+5] + x[i + 25]) * fir_6k_7k[5];
- L_tmp += (x[i+6] + x[i + 24]) * fir_6k_7k[6];
- L_tmp += (x[i+7] + x[i + 23]) * fir_6k_7k[7];
- L_tmp += (x[i+8] + x[i + 22]) * fir_6k_7k[8];
- L_tmp += (x[i+9] + x[i + 21]) * fir_6k_7k[9];
- L_tmp += (x[i+10] + x[i + 20]) * fir_6k_7k[10];
- L_tmp += (x[i+11] + x[i + 19]) * fir_6k_7k[11];
- L_tmp += (x[i+12] + x[i + 18]) * fir_6k_7k[12];
- L_tmp += (x[i+13] + x[i + 17]) * fir_6k_7k[13];
- L_tmp += (x[i+14] + x[i + 16]) * fir_6k_7k[14];
- L_tmp += (x[i+15]) * fir_6k_7k[15];
- signal[i] = (L_tmp + 0x4000) >> 15;
- }
-
- Copy(x + lg, mem, L_FIR - 1);
-
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/hp_wsp.c b/media/libstagefright/codecs/amrwbenc/src/hp_wsp.c
deleted file mode 100644
index bc1ec49..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/hp_wsp.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: hp_wsp.c *
-* Description: *
-* 3nd order high pass filter with cut off frequency at 180Hz *
-* Algorithm: *
-* *
-* y[i] = b[0]*x[i] + b[1]*x[i-1] + b[2]*x[i-2] + b[3]*x[i-3] *
-* + a[1]*y[i-1] + a[2]*y[i-2] + a[3]*y[i-3]; *
-* *
-* float a_coef[HP_ORDER]= { *
-* -2.64436711600664f, *
-* 2.35087386625360f, *
-* -0.70001156927424f}; *
-* *
-* float b_coef[HP_ORDER+1]= { *
-* -0.83787057505665f, *
-* 2.50975570071058f, *
-* -2.50975570071058f, *
-* 0.83787057505665f}; *
-* *
-*************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "acelp.h"
-
-/* filter coefficients in Q12 */
-static Word16 a[4] = {8192, 21663, -19258, 5734};
-static Word16 b[4] = {-3432, +10280, -10280, +3432};
-
-/* Initialization of static values */
-void Init_Hp_wsp(Word16 mem[])
-{
- Set_zero(mem, 9);
-
- return;
-}
-
-void scale_mem_Hp_wsp(Word16 mem[], Word16 exp)
-{
- Word32 i;
- Word32 L_tmp;
-
- for (i = 0; i < 6; i += 2)
- {
- L_tmp = ((mem[i] << 16) + (mem[i + 1]<<1));
- L_tmp = L_shl(L_tmp, exp);
- mem[i] = L_tmp >> 16;
- mem[i + 1] = (L_tmp & 0xffff)>>1;
- }
-
- for (i = 6; i < 9; i++)
- {
- L_tmp = L_deposit_h(mem[i]); /* x[i] */
- L_tmp = L_shl(L_tmp, exp);
- mem[i] = vo_round(L_tmp);
- }
-
- return;
-}
-
-
-void Hp_wsp(
- Word16 wsp[], /* i : wsp[] signal */
- Word16 hp_wsp[], /* o : hypass wsp[] */
- Word16 lg, /* i : lenght of signal */
- Word16 mem[] /* i/o : filter memory [9] */
- )
-{
- Word16 x0, x1, x2, x3;
- Word16 y3_hi, y3_lo, y2_hi, y2_lo, y1_hi, y1_lo;
- Word32 i, L_tmp;
-
- y3_hi = mem[0];
- y3_lo = mem[1];
- y2_hi = mem[2];
- y2_lo = mem[3];
- y1_hi = mem[4];
- y1_lo = mem[5];
- x0 = mem[6];
- x1 = mem[7];
- x2 = mem[8];
-
- for (i = 0; i < lg; i++)
- {
- x3 = x2;
- x2 = x1;
- x1 = x0;
- x0 = wsp[i];
- /* y[i] = b[0]*x[i] + b[1]*x[i-1] + b140[2]*x[i-2] + b[3]*x[i-3] */
- /* + a[1]*y[i-1] + a[2] * y[i-2] + a[3]*y[i-3] */
-
- L_tmp = 16384L; /* rounding to maximise precision */
- L_tmp += (y1_lo * a[1])<<1;
- L_tmp += (y2_lo * a[2])<<1;
- L_tmp += (y3_lo * a[3])<<1;
- L_tmp = L_tmp >> 15;
- L_tmp += (y1_hi * a[1])<<1;
- L_tmp += (y2_hi * a[2])<<1;
- L_tmp += (y3_hi * a[3])<<1;
- L_tmp += (x0 * b[0])<<1;
- L_tmp += (x1 * b[1])<<1;
- L_tmp += (x2 * b[2])<<1;
- L_tmp += (x3 * b[3])<<1;
-
- L_tmp = L_tmp << 2;
-
- y3_hi = y2_hi;
- y3_lo = y2_lo;
- y2_hi = y1_hi;
- y2_lo = y1_lo;
- y1_hi = L_tmp >> 16;
- y1_lo = (L_tmp & 0xffff) >>1;
-
- hp_wsp[i] = (L_tmp + 0x4000)>>15;
- }
-
- mem[0] = y3_hi;
- mem[1] = y3_lo;
- mem[2] = y2_hi;
- mem[3] = y2_lo;
- mem[4] = y1_hi;
- mem[5] = y1_lo;
- mem[6] = x0;
- mem[7] = x1;
- mem[8] = x2;
-
- return;
-}
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/int_lpc.c b/media/libstagefright/codecs/amrwbenc/src/int_lpc.c
deleted file mode 100644
index 1119bc7..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/int_lpc.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: int_lpc.c *
-* *
-* Description:Interpolation of the LP parameters in 4 subframes. *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "cnst.h"
-#include "acelp.h"
-
-#define MP1 (M+1)
-
-
-void Int_isp(
- Word16 isp_old[], /* input : isps from past frame */
- Word16 isp_new[], /* input : isps from present frame */
- Word16 frac[], /* input : fraction for 3 first subfr (Q15) */
- Word16 Az[] /* output: LP coefficients in 4 subframes */
- )
-{
- Word32 i, k;
- Word16 fac_old, fac_new;
- Word16 isp[M];
- Word32 L_tmp;
-
- for (k = 0; k < 3; k++)
- {
- fac_new = frac[k];
- fac_old = (32767 - fac_new) + 1; /* 1.0 - fac_new */
-
- for (i = 0; i < M; i++)
- {
- L_tmp = (isp_old[i] * fac_old)<<1;
- L_tmp += (isp_new[i] * fac_new)<<1;
- isp[i] = (L_tmp + 0x8000)>>16;
- }
- Isp_Az(isp, Az, M, 0);
- Az += MP1;
- }
-
- /* 4th subframe: isp_new (frac=1.0) */
- Isp_Az(isp_new, Az, M, 0);
-
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/isp_az.c b/media/libstagefright/codecs/amrwbenc/src/isp_az.c
deleted file mode 100644
index 30a8bbd..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/isp_az.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: isp_az.c *
-* *
-* Description:Compute the LPC coefficients from isp (order=M) *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "cnst.h"
-
-#define NC (M/2)
-#define NC16k (M16k/2)
-
-/* local function */
-
-static void Get_isp_pol(Word16 * isp, Word32 * f, Word16 n);
-static void Get_isp_pol_16kHz(Word16 * isp, Word32 * f, Word16 n);
-
-void Isp_Az(
- Word16 isp[], /* (i) Q15 : Immittance spectral pairs */
- Word16 a[], /* (o) Q12 : predictor coefficients (order = M) */
- Word16 m,
- Word16 adaptive_scaling /* (i) 0 : adaptive scaling disabled */
- /* 1 : adaptive scaling enabled */
- )
-{
- Word32 i, j;
- Word16 hi, lo;
- Word32 f1[NC16k + 1], f2[NC16k];
- Word16 nc;
- Word32 t0;
- Word16 q, q_sug;
- Word32 tmax;
-
- nc = (m >> 1);
- if(nc > 8)
- {
- Get_isp_pol_16kHz(&isp[0], f1, nc);
- for (i = 0; i <= nc; i++)
- {
- f1[i] = f1[i] << 2;
- }
- } else
- Get_isp_pol(&isp[0], f1, nc);
-
- if (nc > 8)
- {
- Get_isp_pol_16kHz(&isp[1], f2, (nc - 1));
- for (i = 0; i <= nc - 1; i++)
- {
- f2[i] = f2[i] << 2;
- }
- } else
- Get_isp_pol(&isp[1], f2, (nc - 1));
-
- /*-----------------------------------------------------*
- * Multiply F2(z) by (1 - z^-2) *
- *-----------------------------------------------------*/
-
- for (i = (nc - 1); i > 1; i--)
- {
- f2[i] = vo_L_sub(f2[i], f2[i - 2]); /* f2[i] -= f2[i-2]; */
- }
-
- /*----------------------------------------------------------*
- * Scale F1(z) by (1+isp[m-1]) and F2(z) by (1-isp[m-1]) *
- *----------------------------------------------------------*/
-
- for (i = 0; i < nc; i++)
- {
- /* f1[i] *= (1.0 + isp[M-1]); */
-
- hi = f1[i] >> 16;
- lo = (f1[i] & 0xffff)>>1;
-
- t0 = Mpy_32_16(hi, lo, isp[m - 1]);
- f1[i] = vo_L_add(f1[i], t0);
-
- /* f2[i] *= (1.0 - isp[M-1]); */
-
- hi = f2[i] >> 16;
- lo = (f2[i] & 0xffff)>>1;
- t0 = Mpy_32_16(hi, lo, isp[m - 1]);
- f2[i] = vo_L_sub(f2[i], t0);
- }
-
- /*-----------------------------------------------------*
- * A(z) = (F1(z)+F2(z))/2 *
- * F1(z) is symmetric and F2(z) is antisymmetric *
- *-----------------------------------------------------*/
-
- /* a[0] = 1.0; */
- a[0] = 4096;
- tmax = 1;
- for (i = 1, j = m - 1; i < nc; i++, j--)
- {
- /* a[i] = 0.5*(f1[i] + f2[i]); */
-
- t0 = vo_L_add(f1[i], f2[i]); /* f1[i] + f2[i] */
- tmax |= L_abs(t0);
- a[i] = (Word16)(vo_L_shr_r(t0, 12)); /* from Q23 to Q12 and * 0.5 */
-
- /* a[j] = 0.5*(f1[i] - f2[i]); */
-
- t0 = vo_L_sub(f1[i], f2[i]); /* f1[i] - f2[i] */
- tmax |= L_abs(t0);
- a[j] = (Word16)(vo_L_shr_r(t0, 12)); /* from Q23 to Q12 and * 0.5 */
- }
-
- /* rescale data if overflow has occured and reprocess the loop */
- if(adaptive_scaling == 1)
- q = 4 - norm_l(tmax); /* adaptive scaling enabled */
- else
- q = 0; /* adaptive scaling disabled */
-
- if (q > 0)
- {
- q_sug = (12 + q);
- for (i = 1, j = m - 1; i < nc; i++, j--)
- {
- /* a[i] = 0.5*(f1[i] + f2[i]); */
- t0 = vo_L_add(f1[i], f2[i]); /* f1[i] + f2[i] */
- a[i] = (Word16)(vo_L_shr_r(t0, q_sug)); /* from Q23 to Q12 and * 0.5 */
-
- /* a[j] = 0.5*(f1[i] - f2[i]); */
- t0 = vo_L_sub(f1[i], f2[i]); /* f1[i] - f2[i] */
- a[j] = (Word16)(vo_L_shr_r(t0, q_sug)); /* from Q23 to Q12 and * 0.5 */
- }
- a[0] = shr(a[0], q);
- }
- else
- {
- q_sug = 12;
- q = 0;
- }
- /* a[NC] = 0.5*f1[NC]*(1.0 + isp[M-1]); */
- hi = f1[nc] >> 16;
- lo = (f1[nc] & 0xffff)>>1;
- t0 = Mpy_32_16(hi, lo, isp[m - 1]);
- t0 = vo_L_add(f1[nc], t0);
- a[nc] = (Word16)(L_shr_r(t0, q_sug)); /* from Q23 to Q12 and * 0.5 */
- /* a[m] = isp[m-1]; */
-
- a[m] = vo_shr_r(isp[m - 1], (3 + q)); /* from Q15 to Q12 */
- return;
-}
-
-/*-----------------------------------------------------------*
-* procedure Get_isp_pol: *
-* ~~~~~~~~~~~ *
-* Find the polynomial F1(z) or F2(z) from the ISPs. *
-* This is performed by expanding the product polynomials: *
-* *
-* F1(z) = product ( 1 - 2 isp_i z^-1 + z^-2 ) *
-* i=0,2,4,6,8 *
-* F2(z) = product ( 1 - 2 isp_i z^-1 + z^-2 ) *
-* i=1,3,5,7 *
-* *
-* where isp_i are the ISPs in the cosine domain. *
-*-----------------------------------------------------------*
-* *
-* Parameters: *
-* isp[] : isp vector (cosine domaine) in Q15 *
-* f[] : the coefficients of F1 or F2 in Q23 *
-* n : == NC for F1(z); == NC-1 for F2(z) *
-*-----------------------------------------------------------*/
-
-static void Get_isp_pol(Word16 * isp, Word32 * f, Word16 n)
-{
- Word16 hi, lo;
- Word32 i, j, t0;
- /* All computation in Q23 */
-
- f[0] = vo_L_mult(4096, 1024); /* f[0] = 1.0; in Q23 */
- f[1] = vo_L_mult(isp[0], -256); /* f[1] = -2.0*isp[0] in Q23 */
-
- f += 2; /* Advance f pointer */
- isp += 2; /* Advance isp pointer */
- for (i = 2; i <= n; i++)
- {
- *f = f[-2];
- for (j = 1; j < i; j++, f--)
- {
- hi = f[-1]>>16;
- lo = (f[-1] & 0xffff)>>1;
-
- t0 = Mpy_32_16(hi, lo, *isp); /* t0 = f[-1] * isp */
- t0 = t0 << 1;
- *f = vo_L_sub(*f, t0); /* *f -= t0 */
- *f = vo_L_add(*f, f[-2]); /* *f += f[-2] */
- }
- *f -= (*isp << 9); /* *f -= isp<<8 */
- f += i; /* Advance f pointer */
- isp += 2; /* Advance isp pointer */
- }
- return;
-}
-
-static void Get_isp_pol_16kHz(Word16 * isp, Word32 * f, Word16 n)
-{
- Word16 hi, lo;
- Word32 i, j, t0;
-
- /* All computation in Q23 */
- f[0] = L_mult(4096, 256); /* f[0] = 1.0; in Q23 */
- f[1] = L_mult(isp[0], -64); /* f[1] = -2.0*isp[0] in Q23 */
-
- f += 2; /* Advance f pointer */
- isp += 2; /* Advance isp pointer */
-
- for (i = 2; i <= n; i++)
- {
- *f = f[-2];
- for (j = 1; j < i; j++, f--)
- {
- VO_L_Extract(f[-1], &hi, &lo);
- t0 = Mpy_32_16(hi, lo, *isp); /* t0 = f[-1] * isp */
- t0 = L_shl2(t0, 1);
- *f = L_sub(*f, t0); /* *f -= t0 */
- *f = L_add(*f, f[-2]); /* *f += f[-2] */
- }
- *f = L_msu(*f, *isp, 64); /* *f -= isp<<8 */
- f += i; /* Advance f pointer */
- isp += 2; /* Advance isp pointer */
- }
- return;
-}
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/isp_isf.c b/media/libstagefright/codecs/amrwbenc/src/isp_isf.c
deleted file mode 100644
index b4ba408..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/isp_isf.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: isp_isf.c *
-* *
-* Description: *
-* Isp_isf Transformation isp to isf *
-* Isf_isp Transformation isf to isp *
-* *
-* The transformation from isp[i] to isf[i] and isf[i] to isp[i] *
-* are approximated by a look-up table and interpolation *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "isp_isf.tab" /* Look-up table for transformations */
-
-void Isp_isf(
- Word16 isp[], /* (i) Q15 : isp[m] (range: -1<=val<1) */
- Word16 isf[], /* (o) Q15 : isf[m] normalized (range: 0.0<=val<=0.5) */
- Word16 m /* (i) : LPC order */
- )
-{
- Word32 i, ind;
- Word32 L_tmp;
- ind = 127; /* beging at end of table -1 */
- for (i = (m - 1); i >= 0; i--)
- {
- if (i >= (m - 2))
- { /* m-2 is a constant */
- ind = 127; /* beging at end of table -1 */
- }
- /* find value in table that is just greater than isp[i] */
- while (table[ind] < isp[i])
- ind--;
- /* acos(isp[i])= ind*128 + ( ( isp[i]-table[ind] ) * slope[ind] )/2048 */
- L_tmp = vo_L_mult(vo_sub(isp[i], table[ind]), slope[ind]);
- isf[i] = vo_round((L_tmp << 4)); /* (isp[i]-table[ind])*slope[ind])>>11 */
- isf[i] = add1(isf[i], (ind << 7));
- }
- isf[m - 1] = (isf[m - 1] >> 1);
- return;
-}
-
-
-void Isf_isp(
- Word16 isf[], /* (i) Q15 : isf[m] normalized (range: 0.0<=val<=0.5) */
- Word16 isp[], /* (o) Q15 : isp[m] (range: -1<=val<1) */
- Word16 m /* (i) : LPC order */
- )
-{
- Word16 offset;
- Word32 i, ind, L_tmp;
-
- for (i = 0; i < m - 1; i++)
- {
- isp[i] = isf[i];
- }
- isp[m - 1] = (isf[m - 1] << 1);
-
- for (i = 0; i < m; i++)
- {
- ind = (isp[i] >> 7); /* ind = b7-b15 of isf[i] */
- offset = (Word16) (isp[i] & 0x007f); /* offset = b0-b6 of isf[i] */
-
- /* isp[i] = table[ind]+ ((table[ind+1]-table[ind])*offset) / 128 */
- L_tmp = vo_L_mult(vo_sub(table[ind + 1], table[ind]), offset);
- isp[i] = add1(table[ind], (Word16)((L_tmp >> 8)));
- }
-
- return;
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/lag_wind.c b/media/libstagefright/codecs/amrwbenc/src/lag_wind.c
deleted file mode 100644
index 49c622c..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/lag_wind.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: lag_wind.c *
-* *
-* Description: Lag_windows on autocorrelations *
-* r[i] *= lag_wind[i] *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "lag_wind.tab"
-
-
-void Lag_window(
- Word16 r_h[], /* (i/o) : Autocorrelations (msb) */
- Word16 r_l[] /* (i/o) : Autocorrelations (lsb) */
- )
-{
- Word32 i;
- Word32 x;
-
- for (i = 1; i <= M; i++)
- {
- x = Mpy_32(r_h[i], r_l[i], volag_h[i - 1], volag_l[i - 1]);
- r_h[i] = x >> 16;
- r_l[i] = (x & 0xffff)>>1;
- }
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/levinson.c b/media/libstagefright/codecs/amrwbenc/src/levinson.c
deleted file mode 100644
index 4b2f8ed..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/levinson.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: levinson.c *
-* *
-* Description:LEVINSON-DURBIN algorithm in double precision *
-* *
-************************************************************************/
-/*---------------------------------------------------------------------------*
- * LEVINSON.C *
- *---------------------------------------------------------------------------*
- * *
- * LEVINSON-DURBIN algorithm in double precision *
- * *
- * *
- * Algorithm *
- * *
- * R[i] autocorrelations. *
- * A[i] filter coefficients. *
- * K reflection coefficients. *
- * Alpha prediction gain. *
- * *
- * Initialization: *
- * A[0] = 1 *
- * K = -R[1]/R[0] *
- * A[1] = K *
- * Alpha = R[0] * (1-K**2] *
- * *
- * Do for i = 2 to M *
- * *
- * S = SUM ( R[j]*A[i-j] ,j=1,i-1 ) + R[i] *
- * *
- * K = -S / Alpha *
- * *
- * An[j] = A[j] + K*A[i-j] for j=1 to i-1 *
- * where An[i] = new A[i] *
- * An[i]=K *
- * *
- * Alpha=Alpha * (1-K**2) *
- * *
- * END *
- * *
- * Remarks on the dynamics of the calculations. *
- * *
- * The numbers used are in double precision in the following format : *
- * A = AH <<16 + AL<<1. AH and AL are 16 bit signed integers. *
- * Since the LSB's also contain a sign bit, this format does not *
- * correspond to standard 32 bit integers. We use this format since *
- * it allows fast execution of multiplications and divisions. *
- * *
- * "DPF" will refer to this special format in the following text. *
- * See oper_32b.c *
- * *
- * The R[i] were normalized in routine AUTO (hence, R[i] < 1.0). *
- * The K[i] and Alpha are theoretically < 1.0. *
- * The A[i], for a sampling frequency of 8 kHz, are in practice *
- * always inferior to 16.0. *
- * *
- * These characteristics allow straigthforward fixed-point *
- * implementation. We choose to represent the parameters as *
- * follows : *
- * *
- * R[i] Q31 +- .99.. *
- * K[i] Q31 +- .99.. *
- * Alpha Normalized -> mantissa in Q31 plus exponent *
- * A[i] Q27 +- 15.999.. *
- * *
- * The additions are performed in 32 bit. For the summation used *
- * to calculate the K[i], we multiply numbers in Q31 by numbers *
- * in Q27, with the result of the multiplications in Q27, *
- * resulting in a dynamic of +- 16. This is sufficient to avoid *
- * overflow, since the final result of the summation is *
- * necessarily < 1.0 as both the K[i] and Alpha are *
- * theoretically < 1.0. *
- *___________________________________________________________________________*/
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "acelp.h"
-
-#define M 16
-#define NC (M/2)
-
-void Init_Levinson(
- Word16 * mem /* output :static memory (18 words) */
- )
-{
- Set_zero(mem, 18); /* old_A[0..M-1] = 0, old_rc[0..1] = 0 */
- return;
-}
-
-
-void Levinson(
- Word16 Rh[], /* (i) : Rh[M+1] Vector of autocorrelations (msb) */
- Word16 Rl[], /* (i) : Rl[M+1] Vector of autocorrelations (lsb) */
- Word16 A[], /* (o) Q12 : A[M] LPC coefficients (m = 16) */
- Word16 rc[], /* (o) Q15 : rc[M] Reflection coefficients. */
- Word16 * mem /* (i/o) :static memory (18 words) */
- )
-{
- Word32 i, j;
- Word16 hi, lo;
- Word16 Kh, Kl; /* reflection coefficient; hi and lo */
- Word16 alp_h, alp_l, alp_exp; /* Prediction gain; hi lo and exponent */
- Word16 Ah[M + 1], Al[M + 1]; /* LPC coef. in double prec. */
- Word16 Anh[M + 1], Anl[M + 1]; /* LPC coef.for next iteration in double prec. */
- Word32 t0, t1, t2; /* temporary variable */
- Word16 *old_A, *old_rc;
-
- /* Last A(z) for case of unstable filter */
- old_A = mem;
- old_rc = mem + M;
-
- /* K = A[1] = -R[1] / R[0] */
-
- t1 = ((Rh[1] << 16) + (Rl[1] << 1)); /* R[1] in Q31 */
- t2 = L_abs(t1); /* abs R[1] */
- t0 = Div_32(t2, Rh[0], Rl[0]); /* R[1]/R[0] in Q31 */
- if (t1 > 0)
- t0 = -t0; /* -R[1]/R[0] */
-
- Kh = t0 >> 16;
- Kl = (t0 & 0xffff)>>1;
- rc[0] = Kh;
- t0 = (t0 >> 4); /* A[1] in Q27 */
-
- Ah[1] = t0 >> 16;
- Al[1] = (t0 & 0xffff)>>1;
-
- /* Alpha = R[0] * (1-K**2) */
- t0 = Mpy_32(Kh, Kl, Kh, Kl); /* K*K in Q31 */
- t0 = L_abs(t0); /* Some case <0 !! */
- t0 = vo_L_sub((Word32) 0x7fffffffL, t0); /* 1 - K*K in Q31 */
-
- hi = t0 >> 16;
- lo = (t0 & 0xffff)>>1;
-
- t0 = Mpy_32(Rh[0], Rl[0], hi, lo); /* Alpha in Q31 */
-
- /* Normalize Alpha */
- alp_exp = norm_l(t0);
- t0 = (t0 << alp_exp);
-
- alp_h = t0 >> 16;
- alp_l = (t0 & 0xffff)>>1;
- /*--------------------------------------*
- * ITERATIONS I=2 to M *
- *--------------------------------------*/
- for (i = 2; i <= M; i++)
- {
- /* t0 = SUM ( R[j]*A[i-j] ,j=1,i-1 ) + R[i] */
- t0 = 0;
- for (j = 1; j < i; j++)
- t0 = vo_L_add(t0, Mpy_32(Rh[j], Rl[j], Ah[i - j], Al[i - j]));
-
- t0 = t0 << 4; /* result in Q27 -> convert to Q31 */
- /* No overflow possible */
- t1 = ((Rh[i] << 16) + (Rl[i] << 1));
- t0 = vo_L_add(t0, t1); /* add R[i] in Q31 */
-
- /* K = -t0 / Alpha */
- t1 = L_abs(t0);
- t2 = Div_32(t1, alp_h, alp_l); /* abs(t0)/Alpha */
- if (t0 > 0)
- t2 = -t2; /* K =-t0/Alpha */
- t2 = (t2 << alp_exp); /* denormalize; compare to Alpha */
-
- Kh = t2 >> 16;
- Kl = (t2 & 0xffff)>>1;
-
- rc[i - 1] = Kh;
- /* Test for unstable filter. If unstable keep old A(z) */
- if (abs_s(Kh) > 32750)
- {
- A[0] = 4096; /* Ai[0] not stored (always 1.0) */
- for (j = 0; j < M; j++)
- {
- A[j + 1] = old_A[j];
- }
- rc[0] = old_rc[0]; /* only two rc coefficients are needed */
- rc[1] = old_rc[1];
- return;
- }
- /*------------------------------------------*
- * Compute new LPC coeff. -> An[i] *
- * An[j]= A[j] + K*A[i-j] , j=1 to i-1 *
- * An[i]= K *
- *------------------------------------------*/
- for (j = 1; j < i; j++)
- {
- t0 = Mpy_32(Kh, Kl, Ah[i - j], Al[i - j]);
- t0 = vo_L_add(t0, ((Ah[j] << 16) + (Al[j] << 1)));
- Anh[j] = t0 >> 16;
- Anl[j] = (t0 & 0xffff)>>1;
- }
- t2 = (t2 >> 4); /* t2 = K in Q31 ->convert to Q27 */
-
- VO_L_Extract(t2, &Anh[i], &Anl[i]); /* An[i] in Q27 */
-
- /* Alpha = Alpha * (1-K**2) */
- t0 = Mpy_32(Kh, Kl, Kh, Kl); /* K*K in Q31 */
- t0 = L_abs(t0); /* Some case <0 !! */
- t0 = vo_L_sub((Word32) 0x7fffffffL, t0); /* 1 - K*K in Q31 */
- hi = t0 >> 16;
- lo = (t0 & 0xffff)>>1;
- t0 = Mpy_32(alp_h, alp_l, hi, lo); /* Alpha in Q31 */
-
- /* Normalize Alpha */
- j = norm_l(t0);
- t0 = (t0 << j);
- alp_h = t0 >> 16;
- alp_l = (t0 & 0xffff)>>1;
- alp_exp += j; /* Add normalization to alp_exp */
-
- /* A[j] = An[j] */
- for (j = 1; j <= i; j++)
- {
- Ah[j] = Anh[j];
- Al[j] = Anl[j];
- }
- }
- /* Truncate A[i] in Q27 to Q12 with rounding */
- A[0] = 4096;
- for (i = 1; i <= M; i++)
- {
- t0 = (Ah[i] << 16) + (Al[i] << 1);
- old_A[i - 1] = A[i] = vo_round((t0 << 1));
- }
- old_rc[0] = rc[0];
- old_rc[1] = rc[1];
-
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/log2.c b/media/libstagefright/codecs/amrwbenc/src/log2.c
deleted file mode 100644
index 0f65541..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/log2.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* *
-* File : log2.c *
-* Purpose : Computes log2(L_x) *
-* *
-************************************************************************/
-
-#include "log2.h"
-/********************************************************************************
-* INCLUDE FILES
-*********************************************************************************/
-#include "typedef.h"
-#include "basic_op.h"
-
-/*********************************************************************************
-* LOCAL VARIABLES AND TABLES
-**********************************************************************************/
-#include "log2_tab.h" /* Table for Log2() */
-
-/*************************************************************************
-*
-* FUNCTION: Log2_norm()
-*
-* PURPOSE: Computes log2(L_x, exp), where L_x is positive and
-* normalized, and exp is the normalisation exponent
-* If L_x is negative or zero, the result is 0.
-*
-* DESCRIPTION:
-* The function Log2(L_x) is approximated by a table and linear
-* interpolation. The following steps are used to compute Log2(L_x)
-*
-* 1- exponent = 30-norm_exponent
-* 2- i = bit25-b31 of L_x; 32<=i<=63 (because of normalization).
-* 3- a = bit10-b24
-* 4- i -=32
-* 5- fraction = table[i]<<16 - (table[i] - table[i+1]) * a * 2
-*
-*************************************************************************/
-
-void Log2_norm (
- Word32 L_x, /* (i) : input value (normalized) */
- Word16 exp, /* (i) : norm_l (L_x) */
- Word16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
- Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
- )
-{
- Word16 i, a, tmp;
- Word32 L_y;
- if (L_x <= (Word32) 0)
- {
- *exponent = 0;
- *fraction = 0;
- return;
- }
- *exponent = (30 - exp);
- L_x = (L_x >> 9);
- i = extract_h (L_x); /* Extract b25-b31 */
- L_x = (L_x >> 1);
- a = (Word16)(L_x); /* Extract b10-b24 of fraction */
- a = (Word16)(a & (Word16)0x7fff);
- i -= 32;
- L_y = L_deposit_h (table[i]); /* table[i] << 16 */
- tmp = vo_sub(table[i], table[i + 1]); /* table[i] - table[i+1] */
- L_y = vo_L_msu (L_y, tmp, a); /* L_y -= tmp*a*2 */
- *fraction = extract_h (L_y);
-
- return;
-}
-
-/*************************************************************************
-*
-* FUNCTION: Log2()
-*
-* PURPOSE: Computes log2(L_x), where L_x is positive.
-* If L_x is negative or zero, the result is 0.
-*
-* DESCRIPTION:
-* normalizes L_x and then calls Log2_norm().
-*
-*************************************************************************/
-
-void Log2 (
- Word32 L_x, /* (i) : input value */
- Word16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
- Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
- )
-{
- Word16 exp;
-
- exp = norm_l(L_x);
- Log2_norm ((L_x << exp), exp, exponent, fraction);
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/lp_dec2.c b/media/libstagefright/codecs/amrwbenc/src/lp_dec2.c
deleted file mode 100644
index 1d5d076..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/lp_dec2.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: lp_dec2.c *
-* *
-* Description:Decimate a vector by 2 with 2nd order fir filter *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "cnst.h"
-
-#define L_FIR 5
-#define L_MEM (L_FIR-2)
-
-/* static float h_fir[L_FIR] = {0.13, 0.23, 0.28, 0.23, 0.13}; */
-/* fixed-point: sum of coef = 32767 to avoid overflow on DC */
-static Word16 h_fir[L_FIR] = {4260, 7536, 9175, 7536, 4260};
-
-void LP_Decim2(
- Word16 x[], /* in/out: signal to process */
- Word16 l, /* input : size of filtering */
- Word16 mem[] /* in/out: memory (size=3) */
- )
-{
- Word16 *p_x, x_buf[L_FRAME + L_MEM];
- Word32 i, j;
- Word32 L_tmp;
- /* copy initial filter states into buffer */
- p_x = x_buf;
- for (i = 0; i < L_MEM; i++)
- {
- *p_x++ = mem[i];
- mem[i] = x[l - L_MEM + i];
- }
- for (i = 0; i < l; i++)
- {
- *p_x++ = x[i];
- }
- for (i = 0, j = 0; i < l; i += 2, j++)
- {
- p_x = &x_buf[i];
- L_tmp = ((*p_x++) * h_fir[0]);
- L_tmp += ((*p_x++) * h_fir[1]);
- L_tmp += ((*p_x++) * h_fir[2]);
- L_tmp += ((*p_x++) * h_fir[3]);
- L_tmp += ((*p_x++) * h_fir[4]);
- x[j] = (L_tmp + 0x4000)>>15;
- }
- return;
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/math_op.c b/media/libstagefright/codecs/amrwbenc/src/math_op.c
deleted file mode 100644
index 7affbb2..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/math_op.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/*___________________________________________________________________________
-| |
-| This file contains mathematic operations in fixed point. |
-| |
-| Isqrt() : inverse square root (16 bits precision). |
-| Pow2() : 2^x (16 bits precision). |
-| Log2() : log2 (16 bits precision). |
-| Dot_product() : scalar product of <x[],y[]> |
-| |
-| These operations are not standard double precision operations. |
-| They are used where low complexity is important and the full 32 bits |
-| precision is not necessary. For example, the function Div_32() has a |
-| 24 bits precision which is enough for our purposes. |
-| |
-| In this file, the values use theses representations: |
-| |
-| Word32 L_32 : standard signed 32 bits format |
-| Word16 hi, lo : L_32 = hi<<16 + lo<<1 (DPF - Double Precision Format) |
-| Word32 frac, Word16 exp : L_32 = frac << exp-31 (normalised format) |
-| Word16 int, frac : L_32 = int.frac (fractional format) |
-|___________________________________________________________________________|
-*/
-#include "typedef.h"
-#include "basic_op.h"
-#include "math_op.h"
-
-/*___________________________________________________________________________
-| |
-| Function Name : Isqrt |
-| |
-| Compute 1/sqrt(L_x). |
-| if L_x is negative or zero, result is 1 (7fffffff). |
-|---------------------------------------------------------------------------|
-| Algorithm: |
-| |
-| 1- Normalization of L_x. |
-| 2- call Isqrt_n(L_x, exponant) |
-| 3- L_y = L_x << exponant |
-|___________________________________________________________________________|
-*/
-Word32 Isqrt( /* (o) Q31 : output value (range: 0<=val<1) */
- Word32 L_x /* (i) Q0 : input value (range: 0<=val<=7fffffff) */
- )
-{
- Word16 exp;
- Word32 L_y;
- exp = norm_l(L_x);
- L_x = (L_x << exp); /* L_x is normalized */
- exp = (31 - exp);
- Isqrt_n(&L_x, &exp);
- L_y = (L_x << exp); /* denormalization */
- return (L_y);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : Isqrt_n |
-| |
-| Compute 1/sqrt(value). |
-| if value is negative or zero, result is 1 (frac=7fffffff, exp=0). |
-|---------------------------------------------------------------------------|
-| Algorithm: |
-| |
-| The function 1/sqrt(value) is approximated by a table and linear |
-| interpolation. |
-| |
-| 1- If exponant is odd then shift fraction right once. |
-| 2- exponant = -((exponant-1)>>1) |
-| 3- i = bit25-b30 of fraction, 16 <= i <= 63 ->because of normalization. |
-| 4- a = bit10-b24 |
-| 5- i -=16 |
-| 6- fraction = table[i]<<16 - (table[i] - table[i+1]) * a * 2 |
-|___________________________________________________________________________|
-*/
-static Word16 table_isqrt[49] =
-{
- 32767, 31790, 30894, 30070, 29309, 28602, 27945, 27330, 26755, 26214,
- 25705, 25225, 24770, 24339, 23930, 23541, 23170, 22817, 22479, 22155,
- 21845, 21548, 21263, 20988, 20724, 20470, 20225, 19988, 19760, 19539,
- 19326, 19119, 18919, 18725, 18536, 18354, 18176, 18004, 17837, 17674,
- 17515, 17361, 17211, 17064, 16921, 16782, 16646, 16514, 16384
-};
-
-void Isqrt_n(
- Word32 * frac, /* (i/o) Q31: normalized value (1.0 < frac <= 0.5) */
- Word16 * exp /* (i/o) : exponent (value = frac x 2^exponent) */
- )
-{
- Word16 i, a, tmp;
-
- if (*frac <= (Word32) 0)
- {
- *exp = 0;
- *frac = 0x7fffffffL;
- return;
- }
-
- if((*exp & 1) == 1) /*If exponant odd -> shift right */
- *frac = (*frac) >> 1;
-
- *exp = negate((*exp - 1) >> 1);
-
- *frac = (*frac >> 9);
- i = extract_h(*frac); /* Extract b25-b31 */
- *frac = (*frac >> 1);
- a = (Word16)(*frac); /* Extract b10-b24 */
- a = (Word16) (a & (Word16) 0x7fff);
- i -= 16;
- *frac = L_deposit_h(table_isqrt[i]); /* table[i] << 16 */
- tmp = vo_sub(table_isqrt[i], table_isqrt[i + 1]); /* table[i] - table[i+1]) */
- *frac = vo_L_msu(*frac, tmp, a); /* frac -= tmp*a*2 */
-
- return;
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : Pow2() |
-| |
-| L_x = pow(2.0, exponant.fraction) (exponant = interger part) |
-| = pow(2.0, 0.fraction) << exponant |
-|---------------------------------------------------------------------------|
-| Algorithm: |
-| |
-| The function Pow2(L_x) is approximated by a table and linear |
-| interpolation. |
-| |
-| 1- i = bit10-b15 of fraction, 0 <= i <= 31 |
-| 2- a = bit0-b9 of fraction |
-| 3- L_x = table[i]<<16 - (table[i] - table[i+1]) * a * 2 |
-| 4- L_x = L_x >> (30-exponant) (with rounding) |
-|___________________________________________________________________________|
-*/
-static Word16 table_pow2[33] =
-{
- 16384, 16743, 17109, 17484, 17867, 18258, 18658, 19066, 19484, 19911,
- 20347, 20792, 21247, 21713, 22188, 22674, 23170, 23678, 24196, 24726,
- 25268, 25821, 26386, 26964, 27554, 28158, 28774, 29405, 30048, 30706,
- 31379, 32066, 32767
-};
-
-Word32 Pow2( /* (o) Q0 : result (range: 0<=val<=0x7fffffff) */
- Word16 exponant, /* (i) Q0 : Integer part. (range: 0<=val<=30) */
- Word16 fraction /* (i) Q15 : Fractionnal part. (range: 0.0<=val<1.0) */
- )
-{
- Word16 exp, i, a, tmp;
- Word32 L_x;
-
- L_x = vo_L_mult(fraction, 32); /* L_x = fraction<<6 */
- i = extract_h(L_x); /* Extract b10-b16 of fraction */
- L_x =L_x >> 1;
- a = (Word16)(L_x); /* Extract b0-b9 of fraction */
- a = (Word16) (a & (Word16) 0x7fff);
-
- L_x = L_deposit_h(table_pow2[i]); /* table[i] << 16 */
- tmp = vo_sub(table_pow2[i], table_pow2[i + 1]); /* table[i] - table[i+1] */
- L_x -= (tmp * a)<<1; /* L_x -= tmp*a*2 */
-
- exp = vo_sub(30, exponant);
- L_x = vo_L_shr_r(L_x, exp);
-
- return (L_x);
-}
-
-/*___________________________________________________________________________
-| |
-| Function Name : Dot_product12() |
-| |
-| Compute scalar product of <x[],y[]> using accumulator. |
-| |
-| The result is normalized (in Q31) with exponent (0..30). |
-|---------------------------------------------------------------------------|
-| Algorithm: |
-| |
-| dot_product = sum(x[i]*y[i]) i=0..N-1 |
-|___________________________________________________________________________|
-*/
-
-Word32 Dot_product12( /* (o) Q31: normalized result (1 < val <= -1) */
- Word16 x[], /* (i) 12bits: x vector */
- Word16 y[], /* (i) 12bits: y vector */
- Word16 lg, /* (i) : vector length */
- Word16 * exp /* (o) : exponent of result (0..+30) */
- )
-{
- Word16 sft;
- Word32 i, L_sum;
- L_sum = 0;
- for (i = 0; i < lg; i++)
- {
- L_sum += x[i] * y[i];
- }
- L_sum = (L_sum << 1) + 1;
- /* Normalize acc in Q31 */
- sft = norm_l(L_sum);
- L_sum = L_sum << sft;
- *exp = 30 - sft; /* exponent = 0..30 */
- return (L_sum);
-
-}
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/mem_align.c b/media/libstagefright/codecs/amrwbenc/src/mem_align.c
deleted file mode 100644
index 3b7853f..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/mem_align.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/*******************************************************************************
- File: mem_align.c
-
- Content: Memory alloc alignments functions
-
-*******************************************************************************/
-
-
-#include "mem_align.h"
-#ifdef _MSC_VER
-#include <stddef.h>
-#else
-#include <stdint.h>
-#endif
-
-/*****************************************************************************
-*
-* function name: mem_malloc
-* description: malloc the alignments memory
-* returns: the point of the memory
-*
-**********************************************************************************/
-void *
-mem_malloc(VO_MEM_OPERATOR *pMemop, unsigned int size, unsigned char alignment, unsigned int CodecID)
-{
- int ret;
- unsigned char *mem_ptr;
- VO_MEM_INFO MemInfo;
-
- if (!alignment) {
-
- MemInfo.Flag = 0;
- MemInfo.Size = size + 1;
- ret = pMemop->Alloc(CodecID, &MemInfo);
- if(ret != 0)
- return 0;
- mem_ptr = (unsigned char *)MemInfo.VBuffer;
-
- pMemop->Set(CodecID, mem_ptr, 0, size + 1);
-
- *mem_ptr = (unsigned char)1;
-
- return ((void *)(mem_ptr+1));
- } else {
- unsigned char *tmp;
-
- MemInfo.Flag = 0;
- MemInfo.Size = size + alignment;
- ret = pMemop->Alloc(CodecID, &MemInfo);
- if(ret != 0)
- return 0;
-
- tmp = (unsigned char *)MemInfo.VBuffer;
-
- pMemop->Set(CodecID, tmp, 0, size + alignment);
-
- mem_ptr =
- (unsigned char *) ((intptr_t) (tmp + alignment - 1) &
- (~((intptr_t) (alignment - 1))));
-
- if (mem_ptr == tmp)
- mem_ptr += alignment;
-
- *(mem_ptr - 1) = (unsigned char) (mem_ptr - tmp);
-
- return ((void *)mem_ptr);
- }
-
- return(0);
-}
-
-
-/*****************************************************************************
-*
-* function name: mem_free
-* description: free the memory
-*
-*******************************************************************************/
-void
-mem_free(VO_MEM_OPERATOR *pMemop, void *mem_ptr, unsigned int CodecID)
-{
-
- unsigned char *ptr;
-
- if (mem_ptr == 0)
- return;
-
- ptr = mem_ptr;
-
- ptr -= *(ptr - 1);
-
- pMemop->Free(CodecID, ptr);
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/oper_32b.c b/media/libstagefright/codecs/amrwbenc/src/oper_32b.c
deleted file mode 100644
index 27cad76..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/oper_32b.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/*****************************************************************************
- * This file contains operations in double precision. *
- * These operations are not standard double precision operations. *
- * They are used where single precision is not enough but the full 32 bits *
- * precision is not necessary. For example, the function Div_32() has a *
- * 24 bits precision which is enough for our purposes. *
- * *
- * The double precision numbers use a special representation: *
- * *
- * L_32 = hi<<16 + lo<<1 *
- * *
- * L_32 is a 32 bit integer. *
- * hi and lo are 16 bit signed integers. *
- * As the low part also contains the sign, this allows fast multiplication. *
- * *
- * 0x8000 0000 <= L_32 <= 0x7fff fffe. *
- * *
- * We will use DPF (Double Precision Format )in this file to specify *
- * this special format. *
- *****************************************************************************
-*/
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-
-/*****************************************************************************
- * *
- * Function L_Extract() *
- * *
- * Extract from a 32 bit integer two 16 bit DPF. *
- * *
- * Arguments: *
- * *
- * L_32 : 32 bit integer. *
- * 0x8000 0000 <= L_32 <= 0x7fff ffff. *
- * hi : b16 to b31 of L_32 *
- * lo : (L_32 - hi<<16)>>1 *
- *****************************************************************************
-*/
-
-__inline void VO_L_Extract (Word32 L_32, Word16 *hi, Word16 *lo)
-{
- *hi = (Word16)(L_32 >> 16);
- *lo = (Word16)((L_32 & 0xffff) >> 1);
- return;
-}
-
-/*****************************************************************************
- * *
- * Function L_Comp() *
- * *
- * Compose from two 16 bit DPF a 32 bit integer. *
- * *
- * L_32 = hi<<16 + lo<<1 *
- * *
- * Arguments: *
- * *
- * hi msb *
- * lo lsf (with sign) *
- * *
- * Return Value : *
- * *
- * 32 bit long signed integer (Word32) whose value falls in the *
- * range : 0x8000 0000 <= L_32 <= 0x7fff fff0. *
- * *
- *****************************************************************************
-*/
-
-Word32 L_Comp (Word16 hi, Word16 lo)
-{
- Word32 L_32;
-
- L_32 = L_deposit_h (hi);
-
- return (L_mac (L_32, lo, 1)); /* = hi<<16 + lo<<1 */
-}
-
-/*****************************************************************************
- * Function Mpy_32() *
- * *
- * Multiply two 32 bit integers (DPF). The result is divided by 2**31 *
- * *
- * L_32 = (hi1*hi2)<<1 + ( (hi1*lo2)>>15 + (lo1*hi2)>>15 )<<1 *
- * *
- * This operation can also be viewed as the multiplication of two Q31 *
- * number and the result is also in Q31. *
- * *
- * Arguments: *
- * *
- * hi1 hi part of first number *
- * lo1 lo part of first number *
- * hi2 hi part of second number *
- * lo2 lo part of second number *
- * *
- *****************************************************************************
-*/
-
-__inline Word32 Mpy_32 (Word16 hi1, Word16 lo1, Word16 hi2, Word16 lo2)
-{
- Word32 L_32;
- L_32 = (hi1 * hi2);
- L_32 += (hi1 * lo2) >> 15;
- L_32 += (lo1 * hi2) >> 15;
- L_32 <<= 1;
-
- return (L_32);
-}
-
-/*****************************************************************************
- * Function Mpy_32_16() *
- * *
- * Multiply a 16 bit integer by a 32 bit (DPF). The result is divided *
- * by 2**15 *
- * *
- * *
- * L_32 = (hi1*lo2)<<1 + ((lo1*lo2)>>15)<<1 *
- * *
- * Arguments: *
- * *
- * hi hi part of 32 bit number. *
- * lo lo part of 32 bit number. *
- * n 16 bit number. *
- * *
- *****************************************************************************
-*/
-
-__inline Word32 Mpy_32_16 (Word16 hi, Word16 lo, Word16 n)
-{
- Word32 L_32;
-
- L_32 = (hi * n)<<1;
- L_32 += (((lo * n)>>15)<<1);
-
- return (L_32);
-}
-
-/*****************************************************************************
- * *
- * Function Name : Div_32 *
- * *
- * Purpose : *
- * Fractional integer division of two 32 bit numbers. *
- * L_num / L_denom. *
- * L_num and L_denom must be positive and L_num < L_denom. *
- * L_denom = denom_hi<<16 + denom_lo<<1 *
- * denom_hi is a normalize number. *
- * *
- * Inputs : *
- * *
- * L_num *
- * 32 bit long signed integer (Word32) whose value falls in the *
- * range : 0x0000 0000 < L_num < L_denom *
- * *
- * L_denom = denom_hi<<16 + denom_lo<<1 (DPF) *
- * *
- * denom_hi *
- * 16 bit positive normalized integer whose value falls in the *
- * range : 0x4000 < hi < 0x7fff *
- * denom_lo *
- * 16 bit positive integer whose value falls in the *
- * range : 0 < lo < 0x7fff *
- * *
- * Return Value : *
- * *
- * L_div *
- * 32 bit long signed integer (Word32) whose value falls in the *
- * range : 0x0000 0000 <= L_div <= 0x7fff ffff. *
- * *
- * Algorithm: *
- * *
- * - find = 1/L_denom. *
- * First approximation: approx = 1 / denom_hi *
- * 1/L_denom = approx * (2.0 - L_denom * approx ) *
- * *
- * - result = L_num * (1/L_denom) *
- *****************************************************************************
-*/
-
-Word32 Div_32 (Word32 L_num, Word16 denom_hi, Word16 denom_lo)
-{
- Word16 approx, hi, lo, n_hi, n_lo;
- Word32 L_32;
-
- /* First approximation: 1 / L_denom = 1/denom_hi */
-
- approx = div_s ((Word16) 0x3fff, denom_hi);
-
- /* 1/L_denom = approx * (2.0 - L_denom * approx) */
-
- L_32 = Mpy_32_16 (denom_hi, denom_lo, approx);
-
- L_32 = L_sub ((Word32) 0x7fffffffL, L_32);
- hi = L_32 >> 16;
- lo = (L_32 & 0xffff) >> 1;
-
- L_32 = Mpy_32_16 (hi, lo, approx);
-
- /* L_num * (1/L_denom) */
- hi = L_32 >> 16;
- lo = (L_32 & 0xffff) >> 1;
- VO_L_Extract (L_num, &n_hi, &n_lo);
- L_32 = Mpy_32 (n_hi, n_lo, hi, lo);
- L_32 = L_shl2(L_32, 2);
-
- return (L_32);
-}
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/p_med_ol.c b/media/libstagefright/codecs/amrwbenc/src/p_med_ol.c
deleted file mode 100644
index b8174b9..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/p_med_ol.c
+++ /dev/null
@@ -1,256 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: p_med_ol.c *
-* *
-* Description: Compute the open loop pitch lag *
-* output: open loop pitch lag *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "acelp.h"
-#include "oper_32b.h"
-#include "math_op.h"
-#include "p_med_ol.tab"
-
-Word16 Pitch_med_ol(
- Word16 wsp[], /* i: signal used to compute the open loop pitch*/
- /* wsp[-pit_max] to wsp[-1] should be known */
- Coder_State *st, /* i/o: codec global structure */
- Word16 L_frame /* i: length of frame to compute pitch */
- )
-{
- Word16 Tm;
- Word16 hi, lo;
- Word16 *ww, *we, *hp_wsp;
- Word16 exp_R0, exp_R1, exp_R2;
- Word32 i, j, max, R0, R1, R2;
- Word16 *p1, *p2;
- Word16 L_min = 17; /* minimum pitch lag: PIT_MIN / OPL_DECIM */
- Word16 L_max = 115; /* maximum pitch lag: PIT_MAX / OPL_DECIM */
- Word16 L_0 = st->old_T0_med; /* old open-loop pitch */
- Word16 *gain = &(st->ol_gain); /* normalize correlation of hp_wsp for the lag */
- Word16 *hp_wsp_mem = st->hp_wsp_mem; /* memory of the hypass filter for hp_wsp[] (lg = 9)*/
- Word16 *old_hp_wsp = st->old_hp_wsp; /* hypass wsp[] */
- Word16 wght_flg = st->ol_wght_flg; /* is weighting function used */
-
- ww = &corrweight[198];
- we = &corrweight[98 + L_max - L_0];
-
- max = MIN_32;
- Tm = 0;
- for (i = L_max; i > L_min; i--)
- {
- /* Compute the correlation */
- R0 = 0;
- p1 = wsp;
- p2 = &wsp[-i];
- for (j = 0; j < L_frame; j+=4)
- {
- R0 += vo_L_mult((*p1++), (*p2++));
- R0 += vo_L_mult((*p1++), (*p2++));
- R0 += vo_L_mult((*p1++), (*p2++));
- R0 += vo_L_mult((*p1++), (*p2++));
- }
- /* Weighting of the correlation function. */
- hi = R0>>16;
- lo = (R0 & 0xffff)>>1;
-
- R0 = Mpy_32_16(hi, lo, *ww);
- ww--;
-
- if ((L_0 > 0) && (wght_flg > 0))
- {
- /* Weight the neighbourhood of the old lag. */
- hi = R0>>16;
- lo = (R0 & 0xffff)>>1;
- R0 = Mpy_32_16(hi, lo, *we);
- we--;
- }
- if(R0 >= max)
- {
- max = R0;
- Tm = i;
- }
- }
-
- /* Hypass the wsp[] vector */
- hp_wsp = old_hp_wsp + L_max;
- Hp_wsp(wsp, hp_wsp, L_frame, hp_wsp_mem);
-
- /* Compute normalize correlation at delay Tm */
- R0 = 0;
- R1 = 0;
- R2 = 0;
- p1 = hp_wsp;
- p2 = hp_wsp - Tm;
- for (j = 0; j < L_frame; j+=4)
- {
- R2 += vo_mult32(*p1, *p1);
- R1 += vo_mult32(*p2, *p2);
- R0 += vo_mult32(*p1++, *p2++);
- R2 += vo_mult32(*p1, *p1);
- R1 += vo_mult32(*p2, *p2);
- R0 += vo_mult32(*p1++, *p2++);
- R2 += vo_mult32(*p1, *p1);
- R1 += vo_mult32(*p2, *p2);
- R0 += vo_mult32(*p1++, *p2++);
- R2 += vo_mult32(*p1, *p1);
- R1 += vo_mult32(*p2, *p2);
- R0 += vo_mult32(*p1++, *p2++);
- }
- R0 = R0 <<1;
- R1 = (R1 <<1) + 1L;
- R2 = (R2 <<1) + 1L;
- /* gain = R0/ sqrt(R1*R2) */
-
- exp_R0 = norm_l(R0);
- R0 = (R0 << exp_R0);
-
- exp_R1 = norm_l(R1);
- R1 = (R1 << exp_R1);
-
- exp_R2 = norm_l(R2);
- R2 = (R2 << exp_R2);
-
-
- R1 = vo_L_mult(vo_round(R1), vo_round(R2));
-
- i = norm_l(R1);
- R1 = (R1 << i);
-
- exp_R1 += exp_R2;
- exp_R1 += i;
- exp_R1 = 62 - exp_R1;
-
- Isqrt_n(&R1, &exp_R1);
-
- R0 = vo_L_mult(voround(R0), voround(R1));
- exp_R0 = 31 - exp_R0;
- exp_R0 += exp_R1;
-
- *gain = vo_round(L_shl(R0, exp_R0));
-
- /* Shitf hp_wsp[] for next frame */
-
- for (i = 0; i < L_max; i++)
- {
- old_hp_wsp[i] = old_hp_wsp[i + L_frame];
- }
-
- return (Tm);
-}
-
-/************************************************************************
-* Function: median5 *
-* *
-* Returns the median of the set {X[-2], X[-1],..., X[2]}, *
-* whose elements are 16-bit integers. *
-* *
-* Input: *
-* X[-2:2] 16-bit integers. *
-* *
-* Return: *
-* The median of {X[-2], X[-1],..., X[2]}. *
-************************************************************************/
-
-Word16 median5(Word16 x[])
-{
- Word16 x1, x2, x3, x4, x5;
- Word16 tmp;
-
- x1 = x[-2];
- x2 = x[-1];
- x3 = x[0];
- x4 = x[1];
- x5 = x[2];
-
- if (x2 < x1)
- {
- tmp = x1;
- x1 = x2;
- x2 = tmp;
- }
- if (x3 < x1)
- {
- tmp = x1;
- x1 = x3;
- x3 = tmp;
- }
- if (x4 < x1)
- {
- tmp = x1;
- x1 = x4;
- x4 = tmp;
- }
- if (x5 < x1)
- {
- x5 = x1;
- }
- if (x3 < x2)
- {
- tmp = x2;
- x2 = x3;
- x3 = tmp;
- }
- if (x4 < x2)
- {
- tmp = x2;
- x2 = x4;
- x4 = tmp;
- }
- if (x5 < x2)
- {
- x5 = x2;
- }
- if (x4 < x3)
- {
- x3 = x4;
- }
- if (x5 < x3)
- {
- x3 = x5;
- }
- return (x3);
-}
-
-
-Word16 Med_olag( /* output : median of 5 previous open-loop lags */
- Word16 prev_ol_lag, /* input : previous open-loop lag */
- Word16 old_ol_lag[5]
- )
-{
- Word32 i;
-
- /* Use median of 5 previous open-loop lags as old lag */
-
- for (i = 4; i > 0; i--)
- {
- old_ol_lag[i] = old_ol_lag[i - 1];
- }
-
- old_ol_lag[0] = prev_ol_lag;
-
- i = median5(&old_ol_lag[2]);
-
- return i;
-
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/pit_shrp.c b/media/libstagefright/codecs/amrwbenc/src/pit_shrp.c
deleted file mode 100644
index 6f55b8f..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/pit_shrp.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: pit_shrp.c *
-* *
-* Description: Performs Pitch sharpening routine *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-
-void Pit_shrp(
- Word16 * x, /* in/out: impulse response (or algebraic code) */
- Word16 pit_lag, /* input : pitch lag */
- Word16 sharp, /* input : pitch sharpening factor (Q15) */
- Word16 L_subfr /* input : subframe size */
- )
-{
- Word32 i;
- Word32 L_tmp;
- Word16 *x_ptr = x + pit_lag;
-
- for (i = pit_lag; i < L_subfr; i++)
- {
- L_tmp = (*x_ptr << 15);
- L_tmp += *x++ * sharp;
- *x_ptr++ = ((L_tmp + 0x4000)>>15);
- }
-
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/pitch_f4.c b/media/libstagefright/codecs/amrwbenc/src/pitch_f4.c
deleted file mode 100644
index 0d66c31..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/pitch_f4.c
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: pitch_f4.c *
-* *
-* Description: Find the closed loop pitch period with *
-* 1/4 subsample resolution. *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "math_op.h"
-#include "acelp.h"
-#include "cnst.h"
-
-#define UP_SAMP 4
-#define L_INTERPOL1 4
-
-/* Local functions */
-
-#ifdef ASM_OPT
-void Norm_corr_asm(
- Word16 exc[], /* (i) : excitation buffer */
- Word16 xn[], /* (i) : target vector */
- Word16 h[], /* (i) Q15 : impulse response of synth/wgt filters */
- Word16 L_subfr,
- Word16 t_min, /* (i) : minimum value of pitch lag. */
- Word16 t_max, /* (i) : maximum value of pitch lag. */
- Word16 corr_norm[] /* (o) Q15 : normalized correlation */
- );
-#else
-static void Norm_Corr(
- Word16 exc[], /* (i) : excitation buffer */
- Word16 xn[], /* (i) : target vector */
- Word16 h[], /* (i) Q15 : impulse response of synth/wgt filters */
- Word16 L_subfr,
- Word16 t_min, /* (i) : minimum value of pitch lag. */
- Word16 t_max, /* (i) : maximum value of pitch lag. */
- Word16 corr_norm[] /* (o) Q15 : normalized correlation */
- );
-#endif
-
-static Word16 Interpol_4( /* (o) : interpolated value */
- Word16 * x, /* (i) : input vector */
- Word32 frac /* (i) : fraction (-4..+3) */
- );
-
-
-Word16 Pitch_fr4( /* (o) : pitch period. */
- Word16 exc[], /* (i) : excitation buffer */
- Word16 xn[], /* (i) : target vector */
- Word16 h[], /* (i) Q15 : impulse response of synth/wgt filters */
- Word16 t0_min, /* (i) : minimum value in the searched range. */
- Word16 t0_max, /* (i) : maximum value in the searched range. */
- Word16 * pit_frac, /* (o) : chosen fraction (0, 1, 2 or 3). */
- Word16 i_subfr, /* (i) : indicator for first subframe. */
- Word16 t0_fr2, /* (i) : minimum value for resolution 1/2 */
- Word16 t0_fr1, /* (i) : minimum value for resolution 1 */
- Word16 L_subfr /* (i) : Length of subframe */
- )
-{
- Word32 fraction, i;
- Word16 t_min, t_max;
- Word16 max, t0, step, temp;
- Word16 *corr;
- Word16 corr_v[40]; /* Total length = t0_max-t0_min+1+2*L_inter */
-
- /* Find interval to compute normalized correlation */
-
- t_min = t0_min - L_INTERPOL1;
- t_max = t0_max + L_INTERPOL1;
- corr = &corr_v[-t_min];
- /* Compute normalized correlation between target and filtered excitation */
-#ifdef ASM_OPT /* asm optimization branch */
- Norm_corr_asm(exc, xn, h, L_subfr, t_min, t_max, corr);
-#else
- Norm_Corr(exc, xn, h, L_subfr, t_min, t_max, corr);
-#endif
-
- /* Find integer pitch */
-
- max = corr[t0_min];
- t0 = t0_min;
- for (i = t0_min + 1; i <= t0_max; i++)
- {
- if (corr[i] >= max)
- {
- max = corr[i];
- t0 = i;
- }
- }
- /* If first subframe and t0 >= t0_fr1, do not search fractionnal pitch */
- if ((i_subfr == 0) && (t0 >= t0_fr1))
- {
- *pit_frac = 0;
- return (t0);
- }
- /*------------------------------------------------------------------*
- * Search fractionnal pitch with 1/4 subsample resolution. *
- * Test the fractions around t0 and choose the one which maximizes *
- * the interpolated normalized correlation. *
- *------------------------------------------------------------------*/
-
- step = 1; /* 1/4 subsample resolution */
- fraction = -3;
- if ((t0_fr2 == PIT_MIN)||((i_subfr == 0) && (t0 >= t0_fr2)))
- {
- step = 2; /* 1/2 subsample resolution */
- fraction = -2;
- }
- if(t0 == t0_min)
- {
- fraction = 0;
- }
- max = Interpol_4(&corr[t0], fraction);
-
- for (i = fraction + step; i <= 3; i += step)
- {
- temp = Interpol_4(&corr[t0], i);
- if(temp > max)
- {
- max = temp;
- fraction = i;
- }
- }
- /* limit the fraction value in the interval [0,1,2,3] */
- if (fraction < 0)
- {
- fraction += UP_SAMP;
- t0 -= 1;
- }
- *pit_frac = fraction;
- return (t0);
-}
-
-
-/***********************************************************************************
-* Function: Norm_Corr() *
-* *
-* Description: Find the normalized correlation between the target vector and the *
-* filtered past excitation. *
-* (correlation between target and filtered excitation divided by the *
-* square root of energy of target and filtered excitation). *
-************************************************************************************/
-#ifndef ASM_OPT
-static void Norm_Corr(
- Word16 exc[], /* (i) : excitation buffer */
- Word16 xn[], /* (i) : target vector */
- Word16 h[], /* (i) Q15 : impulse response of synth/wgt filters */
- Word16 L_subfr,
- Word16 t_min, /* (i) : minimum value of pitch lag. */
- Word16 t_max, /* (i) : maximum value of pitch lag. */
- Word16 corr_norm[]) /* (o) Q15 : normalized correlation */
-{
- Word32 i, k, t;
- Word32 corr, exp_corr, norm, exp, scale;
- Word16 exp_norm, excf[L_SUBFR], tmp;
- Word32 L_tmp, L_tmp1, L_tmp2;
-
- /* compute the filtered excitation for the first delay t_min */
- k = -t_min;
-
-#ifdef ASM_OPT /* asm optimization branch */
- Convolve_asm(&exc[k], h, excf, 64);
-#else
- Convolve(&exc[k], h, excf, 64);
-#endif
-
- /* Compute rounded down 1/sqrt(energy of xn[]) */
- L_tmp = 0;
- for (i = 0; i < 64; i+=4)
- {
- L_tmp += (xn[i] * xn[i]);
- L_tmp += (xn[i+1] * xn[i+1]);
- L_tmp += (xn[i+2] * xn[i+2]);
- L_tmp += (xn[i+3] * xn[i+3]);
- }
-
- L_tmp = (L_tmp << 1) + 1;
- exp = norm_l(L_tmp);
- exp = (32 - exp);
- //exp = exp + 2; /* energy of xn[] x 2 + rounded up */
- scale = -(exp >> 1); /* (1<<scale) < 1/sqrt(energy rounded) */
-
- /* loop for every possible period */
-
- for (t = t_min; t <= t_max; t++)
- {
- /* Compute correlation between xn[] and excf[] */
- L_tmp = 0;
- L_tmp1 = 0;
- for (i = 0; i < 64; i+=4)
- {
- L_tmp += (xn[i] * excf[i]);
- L_tmp1 += (excf[i] * excf[i]);
- L_tmp += (xn[i+1] * excf[i+1]);
- L_tmp1 += (excf[i+1] * excf[i+1]);
- L_tmp += (xn[i+2] * excf[i+2]);
- L_tmp1 += (excf[i+2] * excf[i+2]);
- L_tmp += (xn[i+3] * excf[i+3]);
- L_tmp1 += (excf[i+3] * excf[i+3]);
- }
-
- L_tmp = (L_tmp << 1) + 1;
- L_tmp1 = (L_tmp1 << 1) + 1;
-
- exp = norm_l(L_tmp);
- L_tmp = (L_tmp << exp);
- exp_corr = (30 - exp);
- corr = extract_h(L_tmp);
-
- exp = norm_l(L_tmp1);
- L_tmp = (L_tmp1 << exp);
- exp_norm = (30 - exp);
-
- Isqrt_n(&L_tmp, &exp_norm);
- norm = extract_h(L_tmp);
-
- /* Normalize correlation = correlation * (1/sqrt(energy)) */
-
- L_tmp = vo_L_mult(corr, norm);
-
- L_tmp2 = exp_corr + exp_norm + scale;
- if(L_tmp2 < 0)
- {
- L_tmp2 = -L_tmp2;
- L_tmp = L_tmp >> L_tmp2;
- }
- else
- {
- L_tmp = L_tmp << L_tmp2;
- }
-
- corr_norm[t] = vo_round(L_tmp);
- /* modify the filtered excitation excf[] for the next iteration */
-
- if(t != t_max)
- {
- k = -(t + 1);
- tmp = exc[k];
- for (i = 63; i > 0; i--)
- {
- excf[i] = add1(vo_mult(tmp, h[i]), excf[i - 1]);
- }
- excf[0] = vo_mult(tmp, h[0]);
- }
- }
- return;
-}
-
-#endif
-/************************************************************************************
-* Function: Interpol_4() *
-* *
-* Description: For interpolating the normalized correlation with 1/4 resolution. *
-**************************************************************************************/
-
-/* 1/4 resolution interpolation filter (-3 dB at 0.791*fs/2) in Q14 */
-static Word16 inter4_1[4][8] =
-{
- {-12, 420, -1732, 5429, 13418, -1242, 73, 32},
- {-26, 455, -2142, 9910, 9910, -2142, 455, -26},
- {32, 73, -1242, 13418, 5429, -1732, 420, -12},
- {206, -766, 1376, 14746, 1376, -766, 206, 0}
-};
-
-/*** Coefficients in floating point
-static float inter4_1[UP_SAMP*L_INTERPOL1+1] = {
-0.900000,
-0.818959, 0.604850, 0.331379, 0.083958,
--0.075795, -0.130717, -0.105685, -0.046774,
-0.004467, 0.027789, 0.025642, 0.012571,
-0.001927, -0.001571, -0.000753, 0.000000};
-***/
-
-static Word16 Interpol_4( /* (o) : interpolated value */
- Word16 * x, /* (i) : input vector */
- Word32 frac /* (i) : fraction (-4..+3) */
- )
-{
- Word16 sum;
- Word32 k, L_sum;
- Word16 *ptr;
-
- if (frac < 0)
- {
- frac += UP_SAMP;
- x--;
- }
- x = x - L_INTERPOL1 + 1;
- k = UP_SAMP - 1 - frac;
- ptr = &(inter4_1[k][0]);
-
- L_sum = vo_mult32(x[0], (*ptr++));
- L_sum += vo_mult32(x[1], (*ptr++));
- L_sum += vo_mult32(x[2], (*ptr++));
- L_sum += vo_mult32(x[3], (*ptr++));
- L_sum += vo_mult32(x[4], (*ptr++));
- L_sum += vo_mult32(x[5], (*ptr++));
- L_sum += vo_mult32(x[6], (*ptr++));
- L_sum += vo_mult32(x[7], (*ptr++));
-
- sum = extract_h(L_add(L_shl2(L_sum, 2), 0x8000));
- return (sum);
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/pred_lt4.c b/media/libstagefright/codecs/amrwbenc/src/pred_lt4.c
deleted file mode 100644
index 8404cf9..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/pred_lt4.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: pred_lt4.c *
-* *
-* Description: Compute the result of long term prediction with *
-* fractional interpolation of resolution 1/4 *
-* on return exc[0..L_subr-1] contains the interpolated signal *
-* (adaptive codebook excitation) *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-
-#define UP_SAMP 4
-#define L_INTERPOL2 16
-
-/* 1/4 resolution interpolation filter (-3 dB at 0.856*fs/2) in Q14 */
-
-Word16 inter4_2[4][32] =
-{
- {0,-2,4,-2,-10,38,-88,165,-275,424,-619,871,-1207,1699,-2598,5531,14031,-2147,780,-249,
- -16,153,-213,226,-209,175,-133,91,-55,28,-10,2},
-
- {1,-7,19,-33,47,-52,43,-9,-60,175,-355,626,-1044,1749,-3267,10359,10359,-3267,1749,-1044,
- 626,-355,175,-60,-9,43,-52,47,-33,19, -7, 1},
-
- {2,-10,28,-55,91,-133,175,-209,226,-213,153,-16,-249,780,-2147,14031,5531,-2598,1699,-1207,
- 871,-619,424,-275,165,-88,38,-10,-2,4,-2,0},
-
- {1,-7,22,-49,92,-153,231,-325,431,-544,656,-762,853,-923,968,15401,968,-923,853,-762,
- 656,-544,431,-325,231,-153,92,-49,22,-7, 1, 0}
-
-};
-
-void Pred_lt4(
- Word16 exc[], /* in/out: excitation buffer */
- Word16 T0, /* input : integer pitch lag */
- Word16 frac, /* input : fraction of lag */
- Word16 L_subfr /* input : subframe size */
- )
-{
- Word16 j, k, *x;
- Word32 L_sum;
- Word16 *ptr, *ptr1;
- Word16 *ptr2;
-
- x = exc - T0;
- frac = -frac;
- if (frac < 0)
- {
- frac += UP_SAMP;
- x--;
- }
- x -= 15; /* x = L_INTERPOL2 - 1 */
- k = 3 - frac; /* k = UP_SAMP - 1 - frac */
-
- ptr2 = &(inter4_2[k][0]);
- for (j = 0; j < L_subfr; j++)
- {
- ptr = ptr2;
- ptr1 = x;
- L_sum = vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
- L_sum += vo_mult32((*ptr1++), (*ptr++));
-
- L_sum = L_shl2(L_sum, 2);
- exc[j] = extract_h(L_add(L_sum, 0x8000));
- x++;
- }
-
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/preemph.c b/media/libstagefright/codecs/amrwbenc/src/preemph.c
deleted file mode 100644
index c867bf7..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/preemph.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: preemph.c *
-* *
-* Description: Preemphasis: filtering through 1 - g z^-1 *
-* Preemph2 --> signal is multiplied by 2 *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-
-void Preemph(
- Word16 x[], /* (i/o) : input signal overwritten by the output */
- Word16 mu, /* (i) Q15 : preemphasis coefficient */
- Word16 lg, /* (i) : lenght of filtering */
- Word16 * mem /* (i/o) : memory (x[-1]) */
- )
-{
- Word16 temp;
- Word32 i, L_tmp;
-
- temp = x[lg - 1];
-
- for (i = lg - 1; i > 0; i--)
- {
- L_tmp = L_deposit_h(x[i]);
- L_tmp -= (x[i - 1] * mu)<<1;
- x[i] = (L_tmp + 0x8000)>>16;
- }
-
- L_tmp = L_deposit_h(x[0]);
- L_tmp -= ((*mem) * mu)<<1;
- x[0] = (L_tmp + 0x8000)>>16;
-
- *mem = temp;
-
- return;
-}
-
-
-void Preemph2(
- Word16 x[], /* (i/o) : input signal overwritten by the output */
- Word16 mu, /* (i) Q15 : preemphasis coefficient */
- Word16 lg, /* (i) : lenght of filtering */
- Word16 * mem /* (i/o) : memory (x[-1]) */
- )
-{
- Word16 temp;
- Word32 i, L_tmp;
-
- temp = x[lg - 1];
-
- for (i = (Word16) (lg - 1); i > 0; i--)
- {
- L_tmp = L_deposit_h(x[i]);
- L_tmp -= (x[i - 1] * mu)<<1;
- L_tmp = (L_tmp << 1);
- x[i] = (L_tmp + 0x8000)>>16;
- }
-
- L_tmp = L_deposit_h(x[0]);
- L_tmp -= ((*mem) * mu)<<1;
- L_tmp = (L_tmp << 1);
- x[0] = (L_tmp + 0x8000)>>16;
-
- *mem = temp;
-
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/q_gain2.c b/media/libstagefright/codecs/amrwbenc/src/q_gain2.c
deleted file mode 100644
index e8ca043..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/q_gain2.c
+++ /dev/null
@@ -1,346 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/**************************************************************************
-* File: q_gain2.c *
-* *
-* Description: *
-* Quantization of pitch and codebook gains. *
-* MA prediction is performed on the innovation energy (in dB with mean *
-* removed). *
-* An initial predicted gain, g_0, is first determined and the correction *
-* factor alpha = gain / g_0 is quantized. *
-* The pitch gain and the correction factor are vector quantized and the *
-* mean-squared weighted error criterion is used in the quantizer search. *
-****************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "math_op.h"
-#include "log2.h"
-#include "acelp.h"
-#include "q_gain2.tab"
-
-#define MEAN_ENER 30
-#define RANGE 64
-#define PRED_ORDER 4
-
-
-/* MA prediction coeff ={0.5, 0.4, 0.3, 0.2} in Q13 */
-static Word16 pred[PRED_ORDER] = {4096, 3277, 2458, 1638};
-
-
-void Init_Q_gain2(
- Word16 * mem /* output :static memory (2 words) */
- )
-{
- Word32 i;
-
- /* 4nd order quantizer energy predictor (init to -14.0 in Q10) */
- for (i = 0; i < PRED_ORDER; i++)
- {
- mem[i] = -14336; /* past_qua_en[i] */
- }
-
- return;
-}
-
-Word16 Q_gain2( /* Return index of quantization. */
- Word16 xn[], /* (i) Q_xn: Target vector. */
- Word16 y1[], /* (i) Q_xn: Adaptive codebook. */
- Word16 Q_xn, /* (i) : xn and y1 format */
- Word16 y2[], /* (i) Q9 : Filtered innovative vector. */
- Word16 code[], /* (i) Q9 : Innovative vector. */
- Word16 g_coeff[], /* (i) : Correlations <xn y1> <y1 y1> */
- /* Compute in G_pitch(). */
- Word16 L_subfr, /* (i) : Subframe lenght. */
- Word16 nbits, /* (i) : number of bits (6 or 7) */
- Word16 * gain_pit, /* (i/o)Q14: Pitch gain. */
- Word32 * gain_cod, /* (o) Q16 : Code gain. */
- Word16 gp_clip, /* (i) : Gp Clipping flag */
- Word16 * mem /* (i/o) : static memory (2 words) */
- )
-{
- Word16 index, *p, min_ind, size;
- Word16 exp, frac, gcode0, exp_gcode0, e_max, exp_code, qua_ener;
- Word16 g_pitch, g2_pitch, g_code, g_pit_cod, g2_code, g2_code_lo;
- Word16 coeff[5], coeff_lo[5], exp_coeff[5];
- Word16 exp_max[5];
- Word32 i, j, L_tmp, dist_min;
- Word16 *past_qua_en, *t_qua_gain;
-
- past_qua_en = mem;
-
- /*-----------------------------------------------------------------*
- * - Find the initial quantization pitch index *
- * - Set gains search range *
- *-----------------------------------------------------------------*/
- if (nbits == 6)
- {
- t_qua_gain = t_qua_gain6b;
- min_ind = 0;
- size = RANGE;
-
- if(gp_clip == 1)
- {
- size = size - 16; /* limit gain pitch to 1.0 */
- }
- } else
- {
- t_qua_gain = t_qua_gain7b;
-
- p = t_qua_gain7b + RANGE; /* pt at 1/4th of table */
-
- j = nb_qua_gain7b - RANGE;
-
- if (gp_clip == 1)
- {
- j = j - 27; /* limit gain pitch to 1.0 */
- }
- min_ind = 0;
- g_pitch = *gain_pit;
-
- for (i = 0; i < j; i++, p += 2)
- {
- if (g_pitch > *p)
- {
- min_ind = min_ind + 1;
- }
- }
- size = RANGE;
- }
-
- /*------------------------------------------------------------------*
- * Compute coefficient need for the quantization. *
- * *
- * coeff[0] = y1 y1 *
- * coeff[1] = -2 xn y1 *
- * coeff[2] = y2 y2 *
- * coeff[3] = -2 xn y2 *
- * coeff[4] = 2 y1 y2 *
- * *
- * Product <y1 y1> and <xn y1> have been compute in G_pitch() and *
- * are in vector g_coeff[]. *
- *------------------------------------------------------------------*/
-
- coeff[0] = g_coeff[0];
- exp_coeff[0] = g_coeff[1];
- coeff[1] = negate(g_coeff[2]); /* coeff[1] = -2 xn y1 */
- exp_coeff[1] = g_coeff[3] + 1;
-
- /* Compute scalar product <y2[],y2[]> */
-#ifdef ASM_OPT /* asm optimization branch */
- coeff[2] = extract_h(Dot_product12_asm(y2, y2, L_subfr, &exp));
-#else
- coeff[2] = extract_h(Dot_product12(y2, y2, L_subfr, &exp));
-#endif
- exp_coeff[2] = (exp - 18) + (Q_xn << 1); /* -18 (y2 Q9) */
-
- /* Compute scalar product -2*<xn[],y2[]> */
-#ifdef ASM_OPT /* asm optimization branch */
- coeff[3] = extract_h(L_negate(Dot_product12_asm(xn, y2, L_subfr, &exp)));
-#else
- coeff[3] = extract_h(L_negate(Dot_product12(xn, y2, L_subfr, &exp)));
-#endif
-
- exp_coeff[3] = (exp - 8) + Q_xn; /* -9 (y2 Q9), +1 (2 xn y2) */
-
- /* Compute scalar product 2*<y1[],y2[]> */
-#ifdef ASM_OPT /* asm optimization branch */
- coeff[4] = extract_h(Dot_product12_asm(y1, y2, L_subfr, &exp));
-#else
- coeff[4] = extract_h(Dot_product12(y1, y2, L_subfr, &exp));
-#endif
- exp_coeff[4] = (exp - 8) + Q_xn; /* -9 (y2 Q9), +1 (2 y1 y2) */
-
- /*-----------------------------------------------------------------*
- * Find energy of code and compute: *
- * *
- * L_tmp = MEAN_ENER - 10log10(energy of code/ L_subfr) *
- * = MEAN_ENER - 3.0103*log2(energy of code/ L_subfr) *
- *-----------------------------------------------------------------*/
-#ifdef ASM_OPT /* asm optimization branch */
- L_tmp = Dot_product12_asm(code, code, L_subfr, &exp_code);
-#else
- L_tmp = Dot_product12(code, code, L_subfr, &exp_code);
-#endif
- /* exp_code: -18 (code in Q9), -6 (/L_subfr), -31 (L_tmp Q31->Q0) */
- exp_code = (exp_code - (18 + 6 + 31));
-
- Log2(L_tmp, &exp, &frac);
- exp += exp_code;
- L_tmp = Mpy_32_16(exp, frac, -24660); /* x -3.0103(Q13) -> Q14 */
-
- L_tmp += (MEAN_ENER * 8192)<<1; /* + MEAN_ENER in Q14 */
-
- /*-----------------------------------------------------------------*
- * Compute gcode0. *
- * = Sum(i=0,1) pred[i]*past_qua_en[i] + mean_ener - ener_code *
- *-----------------------------------------------------------------*/
- L_tmp = (L_tmp << 10); /* From Q14 to Q24 */
- L_tmp += (pred[0] * past_qua_en[0])<<1; /* Q13*Q10 -> Q24 */
- L_tmp += (pred[1] * past_qua_en[1])<<1; /* Q13*Q10 -> Q24 */
- L_tmp += (pred[2] * past_qua_en[2])<<1; /* Q13*Q10 -> Q24 */
- L_tmp += (pred[3] * past_qua_en[3])<<1; /* Q13*Q10 -> Q24 */
-
- gcode0 = extract_h(L_tmp); /* From Q24 to Q8 */
-
- /*-----------------------------------------------------------------*
- * gcode0 = pow(10.0, gcode0/20) *
- * = pow(2, 3.321928*gcode0/20) *
- * = pow(2, 0.166096*gcode0) *
- *-----------------------------------------------------------------*/
-
- L_tmp = vo_L_mult(gcode0, 5443); /* *0.166096 in Q15 -> Q24 */
- L_tmp = L_tmp >> 8; /* From Q24 to Q16 */
- VO_L_Extract(L_tmp, &exp_gcode0, &frac); /* Extract exponent of gcode0 */
-
- gcode0 = (Word16)(Pow2(14, frac)); /* Put 14 as exponent so that */
- /* output of Pow2() will be: */
- /* 16384 < Pow2() <= 32767 */
- exp_gcode0 -= 14;
-
- /*-------------------------------------------------------------------------*
- * Find the best quantizer *
- * ~~~~~~~~~~~~~~~~~~~~~~~ *
- * Before doing the computation we need to aling exponents of coeff[] *
- * to be sure to have the maximum precision. *
- * *
- * In the table the pitch gains are in Q14, the code gains are in Q11 and *
- * are multiply by gcode0 which have been multiply by 2^exp_gcode0. *
- * Also when we compute g_pitch*g_pitch, g_code*g_code and g_pitch*g_code *
- * we divide by 2^15. *
- * Considering all the scaling above we have: *
- * *
- * exp_code = exp_gcode0-11+15 = exp_gcode0+4 *
- * *
- * g_pitch*g_pitch = -14-14+15 *
- * g_pitch = -14 *
- * g_code*g_code = (2*exp_code)+15 *
- * g_code = exp_code *
- * g_pitch*g_code = -14 + exp_code +15 *
- * *
- * g_pitch*g_pitch * coeff[0] ;exp_max0 = exp_coeff[0] - 13 *
- * g_pitch * coeff[1] ;exp_max1 = exp_coeff[1] - 14 *
- * g_code*g_code * coeff[2] ;exp_max2 = exp_coeff[2] +15+(2*exp_code) *
- * g_code * coeff[3] ;exp_max3 = exp_coeff[3] + exp_code *
- * g_pitch*g_code * coeff[4] ;exp_max4 = exp_coeff[4] + 1 + exp_code *
- *-------------------------------------------------------------------------*/
-
- exp_code = (exp_gcode0 + 4);
- exp_max[0] = (exp_coeff[0] - 13);
- exp_max[1] = (exp_coeff[1] - 14);
- exp_max[2] = (exp_coeff[2] + (15 + (exp_code << 1)));
- exp_max[3] = (exp_coeff[3] + exp_code);
- exp_max[4] = (exp_coeff[4] + (1 + exp_code));
-
- /* Find maximum exponant */
-
- e_max = exp_max[0];
- for (i = 1; i < 5; i++)
- {
- if(exp_max[i] > e_max)
- {
- e_max = exp_max[i];
- }
- }
-
- /* align coeff[] and save in special 32 bit double precision */
-
- for (i = 0; i < 5; i++)
- {
- j = add1(vo_sub(e_max, exp_max[i]), 2);/* /4 to avoid overflow */
- L_tmp = L_deposit_h(coeff[i]);
- L_tmp = L_shr(L_tmp, j);
- VO_L_Extract(L_tmp, &coeff[i], &coeff_lo[i]);
- coeff_lo[i] = (coeff_lo[i] >> 3); /* lo >> 3 */
- }
-
- /* Codebook search */
- dist_min = MAX_32;
- p = &t_qua_gain[min_ind << 1];
-
- index = 0;
- for (i = 0; i < size; i++)
- {
- g_pitch = *p++;
- g_code = *p++;
-
- g_code = ((g_code * gcode0) + 0x4000)>>15;
- g2_pitch = ((g_pitch * g_pitch) + 0x4000)>>15;
- g_pit_cod = ((g_code * g_pitch) + 0x4000)>>15;
- L_tmp = (g_code * g_code)<<1;
- VO_L_Extract(L_tmp, &g2_code, &g2_code_lo);
-
- L_tmp = (coeff[2] * g2_code_lo)<<1;
- L_tmp = (L_tmp >> 3);
- L_tmp += (coeff_lo[0] * g2_pitch)<<1;
- L_tmp += (coeff_lo[1] * g_pitch)<<1;
- L_tmp += (coeff_lo[2] * g2_code)<<1;
- L_tmp += (coeff_lo[3] * g_code)<<1;
- L_tmp += (coeff_lo[4] * g_pit_cod)<<1;
- L_tmp = (L_tmp >> 12);
- L_tmp += (coeff[0] * g2_pitch)<<1;
- L_tmp += (coeff[1] * g_pitch)<<1;
- L_tmp += (coeff[2] * g2_code)<<1;
- L_tmp += (coeff[3] * g_code)<<1;
- L_tmp += (coeff[4] * g_pit_cod)<<1;
-
- if(L_tmp < dist_min)
- {
- dist_min = L_tmp;
- index = i;
- }
- }
-
- /* Read the quantized gains */
- index = index + min_ind;
- p = &t_qua_gain[(index + index)];
- *gain_pit = *p++; /* selected pitch gain in Q14 */
- g_code = *p++; /* selected code gain in Q11 */
-
- L_tmp = vo_L_mult(g_code, gcode0); /* Q11*Q0 -> Q12 */
- L_tmp = L_shl(L_tmp, (exp_gcode0 + 4)); /* Q12 -> Q16 */
-
- *gain_cod = L_tmp; /* gain of code in Q16 */
-
- /*---------------------------------------------------*
- * qua_ener = 20*log10(g_code) *
- * = 6.0206*log2(g_code) *
- * = 6.0206*(log2(g_codeQ11) - 11) *
- *---------------------------------------------------*/
-
- L_tmp = L_deposit_l(g_code);
- Log2(L_tmp, &exp, &frac);
- exp -= 11;
- L_tmp = Mpy_32_16(exp, frac, 24660); /* x 6.0206 in Q12 */
-
- qua_ener = (Word16)(L_tmp >> 3); /* result in Q10 */
-
- /* update table of past quantized energies */
-
- past_qua_en[3] = past_qua_en[2];
- past_qua_en[2] = past_qua_en[1];
- past_qua_en[1] = past_qua_en[0];
- past_qua_en[0] = qua_ener;
-
- return (index);
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/q_pulse.c b/media/libstagefright/codecs/amrwbenc/src/q_pulse.c
deleted file mode 100644
index 80a0b73..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/q_pulse.c
+++ /dev/null
@@ -1,400 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: q_pulse.c *
-* *
-* Description: Coding and decoding of algebraic codebook *
-* *
-************************************************************************/
-
-#include <stdio.h>
-#include "typedef.h"
-#include "basic_op.h"
-#include "q_pulse.h"
-
-#define NB_POS 16 /* pos in track, mask for sign bit */
-
-Word32 quant_1p_N1( /* (o) return N+1 bits */
- Word16 pos, /* (i) position of the pulse */
- Word16 N) /* (i) number of bits for position */
-{
- Word16 mask;
- Word32 index;
-
- mask = (1 << N) - 1; /* mask = ((1<<N)-1); */
- /*-------------------------------------------------------*
- * Quantization of 1 pulse with N+1 bits: *
- *-------------------------------------------------------*/
- index = L_deposit_l((Word16) (pos & mask));
- if ((pos & NB_POS) != 0)
- {
- index = vo_L_add(index, L_deposit_l(1 << N)); /* index += 1 << N; */
- }
- return (index);
-}
-
-
-Word32 quant_2p_2N1( /* (o) return (2*N)+1 bits */
- Word16 pos1, /* (i) position of the pulse 1 */
- Word16 pos2, /* (i) position of the pulse 2 */
- Word16 N) /* (i) number of bits for position */
-{
- Word16 mask, tmp;
- Word32 index;
- mask = (1 << N) - 1; /* mask = ((1<<N)-1); */
- /*-------------------------------------------------------*
- * Quantization of 2 pulses with 2*N+1 bits: *
- *-------------------------------------------------------*/
- if (((pos2 ^ pos1) & NB_POS) == 0)
- {
- /* sign of 1st pulse == sign of 2th pulse */
- if(pos1 <= pos2) /* ((pos1 - pos2) <= 0) */
- {
- /* index = ((pos1 & mask) << N) + (pos2 & mask); */
- index = L_deposit_l(add1((((Word16) (pos1 & mask)) << N), ((Word16) (pos2 & mask))));
- } else
- {
- /* ((pos2 & mask) << N) + (pos1 & mask); */
- index = L_deposit_l(add1((((Word16) (pos2 & mask)) << N), ((Word16) (pos1 & mask))));
- }
- if ((pos1 & NB_POS) != 0)
- {
- tmp = (N << 1);
- index = vo_L_add(index, (1L << tmp)); /* index += 1 << (2*N); */
- }
- } else
- {
- /* sign of 1st pulse != sign of 2th pulse */
- if (vo_sub((Word16) (pos1 & mask), (Word16) (pos2 & mask)) <= 0)
- {
- /* index = ((pos2 & mask) << N) + (pos1 & mask); */
- index = L_deposit_l(add1((((Word16) (pos2 & mask)) << N), ((Word16) (pos1 & mask))));
- if ((pos2 & NB_POS) != 0)
- {
- tmp = (N << 1); /* index += 1 << (2*N); */
- index = vo_L_add(index, (1L << tmp));
- }
- } else
- {
- /* index = ((pos1 & mask) << N) + (pos2 & mask); */
- index = L_deposit_l(add1((((Word16) (pos1 & mask)) << N), ((Word16) (pos2 & mask))));
- if ((pos1 & NB_POS) != 0)
- {
- tmp = (N << 1);
- index = vo_L_add(index, (1 << tmp)); /* index += 1 << (2*N); */
- }
- }
- }
- return (index);
-}
-
-
-Word32 quant_3p_3N1( /* (o) return (3*N)+1 bits */
- Word16 pos1, /* (i) position of the pulse 1 */
- Word16 pos2, /* (i) position of the pulse 2 */
- Word16 pos3, /* (i) position of the pulse 3 */
- Word16 N) /* (i) number of bits for position */
-{
- Word16 nb_pos;
- Word32 index;
-
- nb_pos =(1 <<(N - 1)); /* nb_pos = (1<<(N-1)); */
- /*-------------------------------------------------------*
- * Quantization of 3 pulses with 3*N+1 bits: *
- *-------------------------------------------------------*/
- if (((pos1 ^ pos2) & nb_pos) == 0)
- {
- index = quant_2p_2N1(pos1, pos2, sub(N, 1)); /* index = quant_2p_2N1(pos1, pos2, (N-1)); */
- /* index += (pos1 & nb_pos) << N; */
- index = vo_L_add(index, (L_deposit_l((Word16) (pos1 & nb_pos)) << N));
- /* index += quant_1p_N1(pos3, N) << (2*N); */
- index = vo_L_add(index, (quant_1p_N1(pos3, N)<<(N << 1)));
-
- } else if (((pos1 ^ pos3) & nb_pos) == 0)
- {
- index = quant_2p_2N1(pos1, pos3, sub(N, 1)); /* index = quant_2p_2N1(pos1, pos3, (N-1)); */
- index = vo_L_add(index, (L_deposit_l((Word16) (pos1 & nb_pos)) << N));
- /* index += (pos1 & nb_pos) << N; */
- index = vo_L_add(index, (quant_1p_N1(pos2, N) << (N << 1)));
- /* index += quant_1p_N1(pos2, N) <<
- * (2*N); */
- } else
- {
- index = quant_2p_2N1(pos2, pos3, (N - 1)); /* index = quant_2p_2N1(pos2, pos3, (N-1)); */
- /* index += (pos2 & nb_pos) << N; */
- index = vo_L_add(index, (L_deposit_l((Word16) (pos2 & nb_pos)) << N));
- /* index += quant_1p_N1(pos1, N) << (2*N); */
- index = vo_L_add(index, (quant_1p_N1(pos1, N) << (N << 1)));
- }
- return (index);
-}
-
-
-Word32 quant_4p_4N1( /* (o) return (4*N)+1 bits */
- Word16 pos1, /* (i) position of the pulse 1 */
- Word16 pos2, /* (i) position of the pulse 2 */
- Word16 pos3, /* (i) position of the pulse 3 */
- Word16 pos4, /* (i) position of the pulse 4 */
- Word16 N) /* (i) number of bits for position */
-{
- Word16 nb_pos;
- Word32 index;
-
- nb_pos = 1 << (N - 1); /* nb_pos = (1<<(N-1)); */
- /*-------------------------------------------------------*
- * Quantization of 4 pulses with 4*N+1 bits: *
- *-------------------------------------------------------*/
- if (((pos1 ^ pos2) & nb_pos) == 0)
- {
- index = quant_2p_2N1(pos1, pos2, sub(N, 1)); /* index = quant_2p_2N1(pos1, pos2, (N-1)); */
- /* index += (pos1 & nb_pos) << N; */
- index = vo_L_add(index, (L_deposit_l((Word16) (pos1 & nb_pos)) << N));
- /* index += quant_2p_2N1(pos3, pos4, N) << (2*N); */
- index = vo_L_add(index, (quant_2p_2N1(pos3, pos4, N) << (N << 1)));
- } else if (((pos1 ^ pos3) & nb_pos) == 0)
- {
- index = quant_2p_2N1(pos1, pos3, (N - 1));
- /* index += (pos1 & nb_pos) << N; */
- index = vo_L_add(index, (L_deposit_l((Word16) (pos1 & nb_pos)) << N));
- /* index += quant_2p_2N1(pos2, pos4, N) << (2*N); */
- index = vo_L_add(index, (quant_2p_2N1(pos2, pos4, N) << (N << 1)));
- } else
- {
- index = quant_2p_2N1(pos2, pos3, (N - 1));
- /* index += (pos2 & nb_pos) << N; */
- index = vo_L_add(index, (L_deposit_l((Word16) (pos2 & nb_pos)) << N));
- /* index += quant_2p_2N1(pos1, pos4, N) << (2*N); */
- index = vo_L_add(index, (quant_2p_2N1(pos1, pos4, N) << (N << 1)));
- }
- return (index);
-}
-
-
-Word32 quant_4p_4N( /* (o) return 4*N bits */
- Word16 pos[], /* (i) position of the pulse 1..4 */
- Word16 N) /* (i) number of bits for position */
-{
- Word16 nb_pos, mask, n_1, tmp;
- Word16 posA[4], posB[4];
- Word32 i, j, k, index;
-
- n_1 = (Word16) (N - 1);
- nb_pos = (1 << n_1); /* nb_pos = (1<<n_1); */
- mask = vo_sub((1 << N), 1); /* mask = ((1<<N)-1); */
-
- i = 0;
- j = 0;
- for (k = 0; k < 4; k++)
- {
- if ((pos[k] & nb_pos) == 0)
- {
- posA[i++] = pos[k];
- } else
- {
- posB[j++] = pos[k];
- }
- }
-
- switch (i)
- {
- case 0:
- tmp = vo_sub((N << 2), 3); /* index = 1 << ((4*N)-3); */
- index = (1L << tmp);
- /* index += quant_4p_4N1(posB[0], posB[1], posB[2], posB[3], n_1); */
- index = vo_L_add(index, quant_4p_4N1(posB[0], posB[1], posB[2], posB[3], n_1));
- break;
- case 1:
- /* index = quant_1p_N1(posA[0], n_1) << ((3*n_1)+1); */
- tmp = add1((Word16)((vo_L_mult(3, n_1) >> 1)), 1);
- index = L_shl(quant_1p_N1(posA[0], n_1), tmp);
- /* index += quant_3p_3N1(posB[0], posB[1], posB[2], n_1); */
- index = vo_L_add(index, quant_3p_3N1(posB[0], posB[1], posB[2], n_1));
- break;
- case 2:
- tmp = ((n_1 << 1) + 1); /* index = quant_2p_2N1(posA[0], posA[1], n_1) << ((2*n_1)+1); */
- index = L_shl(quant_2p_2N1(posA[0], posA[1], n_1), tmp);
- /* index += quant_2p_2N1(posB[0], posB[1], n_1); */
- index = vo_L_add(index, quant_2p_2N1(posB[0], posB[1], n_1));
- break;
- case 3:
- /* index = quant_3p_3N1(posA[0], posA[1], posA[2], n_1) << N; */
- index = L_shl(quant_3p_3N1(posA[0], posA[1], posA[2], n_1), N);
- index = vo_L_add(index, quant_1p_N1(posB[0], n_1)); /* index += quant_1p_N1(posB[0], n_1); */
- break;
- case 4:
- index = quant_4p_4N1(posA[0], posA[1], posA[2], posA[3], n_1);
- break;
- default:
- index = 0;
- fprintf(stderr, "Error in function quant_4p_4N\n");
- }
- tmp = ((N << 2) - 2); /* index += (i & 3) << ((4*N)-2); */
- index = vo_L_add(index, L_shl((L_deposit_l(i) & (3L)), tmp));
-
- return (index);
-}
-
-
-
-Word32 quant_5p_5N( /* (o) return 5*N bits */
- Word16 pos[], /* (i) position of the pulse 1..5 */
- Word16 N) /* (i) number of bits for position */
-{
- Word16 nb_pos, n_1, tmp;
- Word16 posA[5], posB[5];
- Word32 i, j, k, index, tmp2;
-
- n_1 = (Word16) (N - 1);
- nb_pos = (1 << n_1); /* nb_pos = (1<<n_1); */
-
- i = 0;
- j = 0;
- for (k = 0; k < 5; k++)
- {
- if ((pos[k] & nb_pos) == 0)
- {
- posA[i++] = pos[k];
- } else
- {
- posB[j++] = pos[k];
- }
- }
-
- switch (i)
- {
- case 0:
- tmp = vo_sub((Word16)((vo_L_mult(5, N) >> 1)), 1); /* ((5*N)-1)) */
- index = L_shl(1L, tmp); /* index = 1 << ((5*N)-1); */
- tmp = add1((N << 1), 1); /* index += quant_3p_3N1(posB[0], posB[1], posB[2], n_1) << ((2*N)+1);*/
- tmp2 = L_shl(quant_3p_3N1(posB[0], posB[1], posB[2], n_1), tmp);
- index = vo_L_add(index, tmp2);
- index = vo_L_add(index, quant_2p_2N1(posB[3], posB[4], N)); /* index += quant_2p_2N1(posB[3], posB[4], N); */
- break;
- case 1:
- tmp = vo_sub((Word16)((vo_L_mult(5, N) >> 1)), 1); /* index = 1 << ((5*N)-1); */
- index = L_shl(1L, tmp);
- tmp = add1((N << 1), 1); /* index += quant_3p_3N1(posB[0], posB[1], posB[2], n_1) <<((2*N)+1); */
- tmp2 = L_shl(quant_3p_3N1(posB[0], posB[1], posB[2], n_1), tmp);
- index = vo_L_add(index, tmp2);
- index = vo_L_add(index, quant_2p_2N1(posB[3], posA[0], N)); /* index += quant_2p_2N1(posB[3], posA[0], N); */
- break;
- case 2:
- tmp = vo_sub((Word16)((vo_L_mult(5, N) >> 1)), 1); /* ((5*N)-1)) */
- index = L_shl(1L, tmp); /* index = 1 << ((5*N)-1); */
- tmp = add1((N << 1), 1); /* index += quant_3p_3N1(posB[0], posB[1], posB[2], n_1) << ((2*N)+1); */
- tmp2 = L_shl(quant_3p_3N1(posB[0], posB[1], posB[2], n_1), tmp);
- index = vo_L_add(index, tmp2);
- index = vo_L_add(index, quant_2p_2N1(posA[0], posA[1], N)); /* index += quant_2p_2N1(posA[0], posA[1], N); */
- break;
- case 3:
- tmp = add1((N << 1), 1); /* index = quant_3p_3N1(posA[0], posA[1], posA[2], n_1) << ((2*N)+1); */
- index = L_shl(quant_3p_3N1(posA[0], posA[1], posA[2], n_1), tmp);
- index = vo_L_add(index, quant_2p_2N1(posB[0], posB[1], N)); /* index += quant_2p_2N1(posB[0], posB[1], N); */
- break;
- case 4:
- tmp = add1((N << 1), 1); /* index = quant_3p_3N1(posA[0], posA[1], posA[2], n_1) << ((2*N)+1); */
- index = L_shl(quant_3p_3N1(posA[0], posA[1], posA[2], n_1), tmp);
- index = vo_L_add(index, quant_2p_2N1(posA[3], posB[0], N)); /* index += quant_2p_2N1(posA[3], posB[0], N); */
- break;
- case 5:
- tmp = add1((N << 1), 1); /* index = quant_3p_3N1(posA[0], posA[1], posA[2], n_1) << ((2*N)+1); */
- index = L_shl(quant_3p_3N1(posA[0], posA[1], posA[2], n_1), tmp);
- index = vo_L_add(index, quant_2p_2N1(posA[3], posA[4], N)); /* index += quant_2p_2N1(posA[3], posA[4], N); */
- break;
- default:
- index = 0;
- fprintf(stderr, "Error in function quant_5p_5N\n");
- }
-
- return (index);
-}
-
-
-Word32 quant_6p_6N_2( /* (o) return (6*N)-2 bits */
- Word16 pos[], /* (i) position of the pulse 1..6 */
- Word16 N) /* (i) number of bits for position */
-{
- Word16 nb_pos, n_1;
- Word16 posA[6], posB[6];
- Word32 i, j, k, index;
-
- /* !! N and n_1 are constants -> it doesn't need to be operated by Basic Operators */
- n_1 = (Word16) (N - 1);
- nb_pos = (1 << n_1); /* nb_pos = (1<<n_1); */
-
- i = 0;
- j = 0;
- for (k = 0; k < 6; k++)
- {
- if ((pos[k] & nb_pos) == 0)
- {
- posA[i++] = pos[k];
- } else
- {
- posB[j++] = pos[k];
- }
- }
-
- switch (i)
- {
- case 0:
- index = (1 << (Word16) (6 * N - 5)); /* index = 1 << ((6*N)-5); */
- index = vo_L_add(index, (quant_5p_5N(posB, n_1) << N)); /* index += quant_5p_5N(posB, n_1) << N; */
- index = vo_L_add(index, quant_1p_N1(posB[5], n_1)); /* index += quant_1p_N1(posB[5], n_1); */
- break;
- case 1:
- index = (1L << (Word16) (6 * N - 5)); /* index = 1 << ((6*N)-5); */
- index = vo_L_add(index, (quant_5p_5N(posB, n_1) << N)); /* index += quant_5p_5N(posB, n_1) << N; */
- index = vo_L_add(index, quant_1p_N1(posA[0], n_1)); /* index += quant_1p_N1(posA[0], n_1); */
- break;
- case 2:
- index = (1L << (Word16) (6 * N - 5)); /* index = 1 << ((6*N)-5); */
- /* index += quant_4p_4N(posB, n_1) << ((2*n_1)+1); */
- index = vo_L_add(index, (quant_4p_4N(posB, n_1) << (Word16) (2 * n_1 + 1)));
- index = vo_L_add(index, quant_2p_2N1(posA[0], posA[1], n_1)); /* index += quant_2p_2N1(posA[0], posA[1], n_1); */
- break;
- case 3:
- index = (quant_3p_3N1(posA[0], posA[1], posA[2], n_1) << (Word16) (3 * n_1 + 1));
- /* index = quant_3p_3N1(posA[0], posA[1], posA[2], n_1) << ((3*n_1)+1); */
- index =vo_L_add(index, quant_3p_3N1(posB[0], posB[1], posB[2], n_1));
- /* index += quant_3p_3N1(posB[0], posB[1], posB[2], n_1); */
- break;
- case 4:
- i = 2;
- index = (quant_4p_4N(posA, n_1) << (Word16) (2 * n_1 + 1)); /* index = quant_4p_4N(posA, n_1) << ((2*n_1)+1); */
- index = vo_L_add(index, quant_2p_2N1(posB[0], posB[1], n_1)); /* index += quant_2p_2N1(posB[0], posB[1], n_1); */
- break;
- case 5:
- i = 1;
- index = (quant_5p_5N(posA, n_1) << N); /* index = quant_5p_5N(posA, n_1) << N; */
- index = vo_L_add(index, quant_1p_N1(posB[0], n_1)); /* index += quant_1p_N1(posB[0], n_1); */
- break;
- case 6:
- i = 0;
- index = (quant_5p_5N(posA, n_1) << N); /* index = quant_5p_5N(posA, n_1) << N; */
- index = vo_L_add(index, quant_1p_N1(posA[5], n_1)); /* index += quant_1p_N1(posA[5], n_1); */
- break;
- default:
- index = 0;
- fprintf(stderr, "Error in function quant_6p_6N_2\n");
- }
- index = vo_L_add(index, ((L_deposit_l(i) & 3L) << (Word16) (6 * N - 4))); /* index += (i & 3) << ((6*N)-4); */
-
- return (index);
-}
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/qisf_ns.c b/media/libstagefright/codecs/amrwbenc/src/qisf_ns.c
deleted file mode 100644
index fc2f00d..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/qisf_ns.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***************************************************************************
-* File: qisf_ns.c *
-* *
-* Description: Coding/Decoding of ISF parameters for background noise.*
-* The ISF vector is quantized using VQ with split-by-5 *
-* *
-****************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "acelp.h"
-#include "qisf_ns.tab" /* Codebooks of ISFs */
-
-/*------------------------------------------------------------------*
-* routine: Qisf_ns() *
-* ~~~~~~~~~ *
-*------------------------------------------------------------------*/
-
-void Qisf_ns(
- Word16 * isf1, /* input : ISF in the frequency domain (0..0.5) */
- Word16 * isf_q, /* output: quantized ISF */
- Word16 * indice /* output: quantization indices */
- )
-{
- Word16 i;
- Word32 tmp;
-
- for (i = 0; i < ORDER; i++)
- {
- isf_q[i] = sub(isf1[i], mean_isf_noise[i]);
- }
-
- indice[0] = Sub_VQ(&isf_q[0], dico1_isf_noise, 2, SIZE_BK_NOISE1, &tmp);
- indice[1] = Sub_VQ(&isf_q[2], dico2_isf_noise, 3, SIZE_BK_NOISE2, &tmp);
- indice[2] = Sub_VQ(&isf_q[5], dico3_isf_noise, 3, SIZE_BK_NOISE3, &tmp);
- indice[3] = Sub_VQ(&isf_q[8], dico4_isf_noise, 4, SIZE_BK_NOISE4, &tmp);
- indice[4] = Sub_VQ(&isf_q[12], dico5_isf_noise, 4, SIZE_BK_NOISE5, &tmp);
-
- /* decoding the ISFs */
-
- Disf_ns(indice, isf_q);
-
- return;
-}
-
-/********************************************************************
-* Function: Disf_ns() *
-* ~~~~~~~~~ *
-* Decoding of ISF parameters *
-*-------------------------------------------------------------------*
-* Arguments: *
-* indice[] : indices of the selected codebook entries *
-* isf[] : quantized ISFs (in frequency domain) *
-*********************************************************************/
-
-void Disf_ns(
- Word16 * indice, /* input: quantization indices */
- Word16 * isf_q /* input : ISF in the frequency domain (0..0.5) */
- )
-{
- Word16 i;
-
- for (i = 0; i < 2; i++)
- {
- isf_q[i] = dico1_isf_noise[indice[0] * 2 + i];
- }
- for (i = 0; i < 3; i++)
- {
- isf_q[i + 2] = dico2_isf_noise[indice[1] * 3 + i];
- }
- for (i = 0; i < 3; i++)
- {
- isf_q[i + 5] = dico3_isf_noise[indice[2] * 3 + i];
- }
- for (i = 0; i < 4; i++)
- {
- isf_q[i + 8] = dico4_isf_noise[indice[3] * 4 + i];
- }
- for (i = 0; i < 4; i++)
- {
- isf_q[i + 12] = dico5_isf_noise[indice[4] * 4 + i];
- }
-
- for (i = 0; i < ORDER; i++)
- {
- isf_q[i] = add(isf_q[i], mean_isf_noise[i]);
- }
-
- Reorder_isf(isf_q, ISF_GAP, ORDER);
-
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/qpisf_2s.c b/media/libstagefright/codecs/amrwbenc/src/qpisf_2s.c
deleted file mode 100644
index c711cd0..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/qpisf_2s.c
+++ /dev/null
@@ -1,542 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: apisf_2s.c *
-* *
-* Description: Coding/Decodeing of ISF parameters with predication
-* The ISF vector is quantized using two-stage VQ with split-by-2 *
-* in 1st stage and split-by-5(or 3) in the second stage *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "cnst.h"
-#include "acelp.h"
-#include "qpisf_2s.tab" /* Codebooks of isfs */
-
-#define MU 10923 /* Prediction factor (1.0/3.0) in Q15 */
-#define N_SURV_MAX 4 /* 4 survivors max */
-#define ALPHA 29491 /* 0. 9 in Q15 */
-#define ONE_ALPHA (32768-ALPHA) /* (1.0 - ALPHA) in Q15 */
-
-/* private functions */
-static void VQ_stage1(
- Word16 * x, /* input : ISF residual vector */
- Word16 * dico, /* input : quantization codebook */
- Word16 dim, /* input : dimention of vector */
- Word16 dico_size, /* input : size of quantization codebook */
- Word16 * index, /* output: indices of survivors */
- Word16 surv /* input : number of survivor */
- );
-
-/**************************************************************************
-* Function: Qpisf_2s_46B() *
-* *
-* Description: Quantization of isf parameters with prediction. (46 bits) *
-* *
-* The isf vector is quantized using two-stage VQ with split-by-2 in *
-* 1st stage and split-by-5 in the second stage. *
-***************************************************************************/
-
-void Qpisf_2s_46b(
- Word16 * isf1, /* (i) Q15 : ISF in the frequency domain (0..0.5) */
- Word16 * isf_q, /* (o) Q15 : quantized ISF (0..0.5) */
- Word16 * past_isfq, /* (io)Q15 : past ISF quantizer */
- Word16 * indice, /* (o) : quantization indices */
- Word16 nb_surv /* (i) : number of survivor (1, 2, 3 or 4) */
- )
-{
- Word16 tmp_ind[5];
- Word16 surv1[N_SURV_MAX]; /* indices of survivors from 1st stage */
- Word32 i, k, temp, min_err, distance;
- Word16 isf[ORDER];
- Word16 isf_stage2[ORDER];
-
- for (i = 0; i < ORDER; i++)
- {
- isf[i] = vo_sub(isf1[i], mean_isf[i]);
- isf[i] = vo_sub(isf[i], vo_mult(MU, past_isfq[i]));
- }
-
- VQ_stage1(&isf[0], dico1_isf, 9, SIZE_BK1, surv1, nb_surv);
-
- distance = MAX_32;
-
- for (k = 0; k < nb_surv; k++)
- {
- for (i = 0; i < 9; i++)
- {
- isf_stage2[i] = vo_sub(isf[i], dico1_isf[i + surv1[k] * 9]);
- }
- tmp_ind[0] = Sub_VQ(&isf_stage2[0], dico21_isf, 3, SIZE_BK21, &min_err);
- temp = min_err;
- tmp_ind[1] = Sub_VQ(&isf_stage2[3], dico22_isf, 3, SIZE_BK22, &min_err);
- temp = vo_L_add(temp, min_err);
- tmp_ind[2] = Sub_VQ(&isf_stage2[6], dico23_isf, 3, SIZE_BK23, &min_err);
- temp = vo_L_add(temp, min_err);
-
- if(temp < distance)
- {
- distance = temp;
- indice[0] = surv1[k];
- for (i = 0; i < 3; i++)
- {
- indice[i + 2] = tmp_ind[i];
- }
- }
- }
-
-
- VQ_stage1(&isf[9], dico2_isf, 7, SIZE_BK2, surv1, nb_surv);
-
- distance = MAX_32;
-
- for (k = 0; k < nb_surv; k++)
- {
- for (i = 0; i < 7; i++)
- {
- isf_stage2[i] = vo_sub(isf[9 + i], dico2_isf[i + surv1[k] * 7]);
- }
-
- tmp_ind[0] = Sub_VQ(&isf_stage2[0], dico24_isf, 3, SIZE_BK24, &min_err);
- temp = min_err;
- tmp_ind[1] = Sub_VQ(&isf_stage2[3], dico25_isf, 4, SIZE_BK25, &min_err);
- temp = vo_L_add(temp, min_err);
-
- if(temp < distance)
- {
- distance = temp;
- indice[1] = surv1[k];
- for (i = 0; i < 2; i++)
- {
- indice[i + 5] = tmp_ind[i];
- }
- }
- }
-
- Dpisf_2s_46b(indice, isf_q, past_isfq, isf_q, isf_q, 0, 0);
-
- return;
-}
-
-/*****************************************************************************
-* Function: Qpisf_2s_36B() *
-* *
-* Description: Quantization of isf parameters with prediction. (36 bits) *
-* *
-* The isf vector is quantized using two-stage VQ with split-by-2 in *
-* 1st stage and split-by-3 in the second stage. *
-******************************************************************************/
-
-void Qpisf_2s_36b(
- Word16 * isf1, /* (i) Q15 : ISF in the frequency domain (0..0.5) */
- Word16 * isf_q, /* (o) Q15 : quantized ISF (0..0.5) */
- Word16 * past_isfq, /* (io)Q15 : past ISF quantizer */
- Word16 * indice, /* (o) : quantization indices */
- Word16 nb_surv /* (i) : number of survivor (1, 2, 3 or 4) */
- )
-{
- Word16 i, k, tmp_ind[5];
- Word16 surv1[N_SURV_MAX]; /* indices of survivors from 1st stage */
- Word32 temp, min_err, distance;
- Word16 isf[ORDER];
- Word16 isf_stage2[ORDER];
-
- for (i = 0; i < ORDER; i++)
- {
- isf[i] = vo_sub(isf1[i], mean_isf[i]);
- isf[i] = vo_sub(isf[i], vo_mult(MU, past_isfq[i]));
- }
-
- VQ_stage1(&isf[0], dico1_isf, 9, SIZE_BK1, surv1, nb_surv);
-
- distance = MAX_32;
-
- for (k = 0; k < nb_surv; k++)
- {
- for (i = 0; i < 9; i++)
- {
- isf_stage2[i] = vo_sub(isf[i], dico1_isf[i + surv1[k] * 9]);
- }
-
- tmp_ind[0] = Sub_VQ(&isf_stage2[0], dico21_isf_36b, 5, SIZE_BK21_36b, &min_err);
- temp = min_err;
- tmp_ind[1] = Sub_VQ(&isf_stage2[5], dico22_isf_36b, 4, SIZE_BK22_36b, &min_err);
- temp = vo_L_add(temp, min_err);
-
- if(temp < distance)
- {
- distance = temp;
- indice[0] = surv1[k];
- for (i = 0; i < 2; i++)
- {
- indice[i + 2] = tmp_ind[i];
- }
- }
- }
-
- VQ_stage1(&isf[9], dico2_isf, 7, SIZE_BK2, surv1, nb_surv);
- distance = MAX_32;
-
- for (k = 0; k < nb_surv; k++)
- {
- for (i = 0; i < 7; i++)
- {
- isf_stage2[i] = vo_sub(isf[9 + i], dico2_isf[i + surv1[k] * 7]);
- }
-
- tmp_ind[0] = Sub_VQ(&isf_stage2[0], dico23_isf_36b, 7, SIZE_BK23_36b, &min_err);
- temp = min_err;
-
- if(temp < distance)
- {
- distance = temp;
- indice[1] = surv1[k];
- indice[4] = tmp_ind[0];
- }
- }
-
- Dpisf_2s_36b(indice, isf_q, past_isfq, isf_q, isf_q, 0, 0);
-
- return;
-}
-
-/*********************************************************************
-* Function: Dpisf_2s_46b() *
-* *
-* Description: Decoding of ISF parameters *
-**********************************************************************/
-
-void Dpisf_2s_46b(
- Word16 * indice, /* input: quantization indices */
- Word16 * isf_q, /* output: quantized ISF in frequency domain (0..0.5) */
- Word16 * past_isfq, /* i/0 : past ISF quantizer */
- Word16 * isfold, /* input : past quantized ISF */
- Word16 * isf_buf, /* input : isf buffer */
- Word16 bfi, /* input : Bad frame indicator */
- Word16 enc_dec
- )
-{
- Word16 ref_isf[M], tmp;
- Word32 i, j, L_tmp;
-
- if (bfi == 0) /* Good frame */
- {
- for (i = 0; i < 9; i++)
- {
- isf_q[i] = dico1_isf[indice[0] * 9 + i];
- }
- for (i = 0; i < 7; i++)
- {
- isf_q[i + 9] = dico2_isf[indice[1] * 7 + i];
- }
-
- for (i = 0; i < 3; i++)
- {
- isf_q[i] = add1(isf_q[i], dico21_isf[indice[2] * 3 + i]);
- isf_q[i + 3] = add1(isf_q[i + 3], dico22_isf[indice[3] * 3 + i]);
- isf_q[i + 6] = add1(isf_q[i + 6], dico23_isf[indice[4] * 3 + i]);
- isf_q[i + 9] = add1(isf_q[i + 9], dico24_isf[indice[5] * 3 + i]);
- }
-
- for (i = 0; i < 4; i++)
- {
- isf_q[i + 12] = add1(isf_q[i + 12], dico25_isf[indice[6] * 4 + i]);
- }
-
- for (i = 0; i < ORDER; i++)
- {
- tmp = isf_q[i];
- isf_q[i] = add1(tmp, mean_isf[i]);
- isf_q[i] = add1(isf_q[i], vo_mult(MU, past_isfq[i]));
- past_isfq[i] = tmp;
- }
-
- if (enc_dec)
- {
- for (i = 0; i < M; i++)
- {
- for (j = (L_MEANBUF - 1); j > 0; j--)
- {
- isf_buf[j * M + i] = isf_buf[(j - 1) * M + i];
- }
- isf_buf[i] = isf_q[i];
- }
- }
- } else
- { /* bad frame */
- for (i = 0; i < M; i++)
- {
- L_tmp = mean_isf[i] << 14;
- for (j = 0; j < L_MEANBUF; j++)
- {
- L_tmp += (isf_buf[j * M + i] << 14);
- }
- ref_isf[i] = vo_round(L_tmp);
- }
-
- /* use the past ISFs slightly shifted towards their mean */
- for (i = 0; i < ORDER; i++)
- {
- isf_q[i] = add1(vo_mult(ALPHA, isfold[i]), vo_mult(ONE_ALPHA, ref_isf[i]));
- }
-
- /* estimate past quantized residual to be used in next frame */
- for (i = 0; i < ORDER; i++)
- {
- tmp = add1(ref_isf[i], vo_mult(past_isfq[i], MU)); /* predicted ISF */
- past_isfq[i] = vo_sub(isf_q[i], tmp);
- past_isfq[i] = (past_isfq[i] >> 1); /* past_isfq[i] *= 0.5 */
- }
- }
-
- Reorder_isf(isf_q, ISF_GAP, ORDER);
- return;
-}
-
-/*********************************************************************
-* Function: Disf_2s_36b() *
-* *
-* Description: Decoding of ISF parameters *
-*********************************************************************/
-
-void Dpisf_2s_36b(
- Word16 * indice, /* input: quantization indices */
- Word16 * isf_q, /* output: quantized ISF in frequency domain (0..0.5) */
- Word16 * past_isfq, /* i/0 : past ISF quantizer */
- Word16 * isfold, /* input : past quantized ISF */
- Word16 * isf_buf, /* input : isf buffer */
- Word16 bfi, /* input : Bad frame indicator */
- Word16 enc_dec
- )
-{
- Word16 ref_isf[M], tmp;
- Word32 i, j, L_tmp;
-
- if (bfi == 0) /* Good frame */
- {
- for (i = 0; i < 9; i++)
- {
- isf_q[i] = dico1_isf[indice[0] * 9 + i];
- }
- for (i = 0; i < 7; i++)
- {
- isf_q[i + 9] = dico2_isf[indice[1] * 7 + i];
- }
-
- for (i = 0; i < 5; i++)
- {
- isf_q[i] = add1(isf_q[i], dico21_isf_36b[indice[2] * 5 + i]);
- }
- for (i = 0; i < 4; i++)
- {
- isf_q[i + 5] = add1(isf_q[i + 5], dico22_isf_36b[indice[3] * 4 + i]);
- }
- for (i = 0; i < 7; i++)
- {
- isf_q[i + 9] = add1(isf_q[i + 9], dico23_isf_36b[indice[4] * 7 + i]);
- }
-
- for (i = 0; i < ORDER; i++)
- {
- tmp = isf_q[i];
- isf_q[i] = add1(tmp, mean_isf[i]);
- isf_q[i] = add1(isf_q[i], vo_mult(MU, past_isfq[i]));
- past_isfq[i] = tmp;
- }
-
-
- if (enc_dec)
- {
- for (i = 0; i < M; i++)
- {
- for (j = (L_MEANBUF - 1); j > 0; j--)
- {
- isf_buf[j * M + i] = isf_buf[(j - 1) * M + i];
- }
- isf_buf[i] = isf_q[i];
- }
- }
- } else
- { /* bad frame */
- for (i = 0; i < M; i++)
- {
- L_tmp = (mean_isf[i] << 14);
- for (j = 0; j < L_MEANBUF; j++)
- {
- L_tmp += (isf_buf[j * M + i] << 14);
- }
- ref_isf[i] = vo_round(L_tmp);
- }
-
- /* use the past ISFs slightly shifted towards their mean */
- for (i = 0; i < ORDER; i++)
- {
- isf_q[i] = add1(vo_mult(ALPHA, isfold[i]), vo_mult(ONE_ALPHA, ref_isf[i]));
- }
-
- /* estimate past quantized residual to be used in next frame */
- for (i = 0; i < ORDER; i++)
- {
- tmp = add1(ref_isf[i], vo_mult(past_isfq[i], MU)); /* predicted ISF */
- past_isfq[i] = vo_sub(isf_q[i], tmp);
- past_isfq[i] = past_isfq[i] >> 1; /* past_isfq[i] *= 0.5 */
- }
- }
-
- Reorder_isf(isf_q, ISF_GAP, ORDER);
-
- return;
-}
-
-
-/***************************************************************************
-* Function: Reorder_isf() *
-* *
-* Description: To make sure that the isfs are properly order and to *
-* keep a certain minimum distance between consecutive isfs. *
-*--------------------------------------------------------------------------*
-* Argument description in/out *
-* *
-* isf[] vector of isfs i/o *
-* min_dist minimum required distance i *
-* n LPC order i *
-****************************************************************************/
-
-void Reorder_isf(
- Word16 * isf, /* (i/o) Q15: ISF in the frequency domain (0..0.5) */
- Word16 min_dist, /* (i) Q15 : minimum distance to keep */
- Word16 n /* (i) : number of ISF */
- )
-{
- Word32 i;
- Word16 isf_min;
-
- isf_min = min_dist;
- for (i = 0; i < n - 1; i++)
- {
- if(isf[i] < isf_min)
- {
- isf[i] = isf_min;
- }
- isf_min = (isf[i] + min_dist);
- }
- return;
-}
-
-
-Word16 Sub_VQ( /* output: return quantization index */
- Word16 * x, /* input : ISF residual vector */
- Word16 * dico, /* input : quantization codebook */
- Word16 dim, /* input : dimention of vector */
- Word16 dico_size, /* input : size of quantization codebook */
- Word32 * distance /* output: error of quantization */
- )
-{
- Word16 temp, *p_dico;
- Word32 i, j, index;
- Word32 dist_min, dist;
-
- dist_min = MAX_32;
- p_dico = dico;
-
- index = 0;
- for (i = 0; i < dico_size; i++)
- {
- dist = 0;
-
- for (j = 0; j < dim; j++)
- {
- temp = x[j] - (*p_dico++);
- dist += (temp * temp)<<1;
- }
-
- if(dist < dist_min)
- {
- dist_min = dist;
- index = i;
- }
- }
-
- *distance = dist_min;
-
- /* Reading the selected vector */
- p_dico = &dico[index * dim];
- for (j = 0; j < dim; j++)
- {
- x[j] = *p_dico++;
- }
-
- return index;
-}
-
-
-static void VQ_stage1(
- Word16 * x, /* input : ISF residual vector */
- Word16 * dico, /* input : quantization codebook */
- Word16 dim, /* input : dimention of vector */
- Word16 dico_size, /* input : size of quantization codebook */
- Word16 * index, /* output: indices of survivors */
- Word16 surv /* input : number of survivor */
- )
-{
- Word16 temp, *p_dico;
- Word32 i, j, k, l;
- Word32 dist_min[N_SURV_MAX], dist;
-
- dist_min[0] = MAX_32;
- dist_min[1] = MAX_32;
- dist_min[2] = MAX_32;
- dist_min[3] = MAX_32;
- index[0] = 0;
- index[1] = 1;
- index[2] = 2;
- index[3] = 3;
-
- p_dico = dico;
-
- for (i = 0; i < dico_size; i++)
- {
- dist = 0;
- for (j = 0; j < dim; j++)
- {
- temp = x[j] - (*p_dico++);
- dist += (temp * temp)<<1;
- }
-
- for (k = 0; k < surv; k++)
- {
- if(dist < dist_min[k])
- {
- for (l = surv - 1; l > k; l--)
- {
- dist_min[l] = dist_min[l - 1];
- index[l] = index[l - 1];
- }
- dist_min[k] = dist;
- index[k] = i;
- break;
- }
- }
- }
- return;
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/random.c b/media/libstagefright/codecs/amrwbenc/src/random.c
deleted file mode 100644
index b896863..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/random.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: random.c *
-* *
-* Description: Signed 16 bits random generator *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-
-Word16 Random(Word16 * seed)
-{
- /* static Word16 seed = 21845; */
- *seed = (Word16)(L_add((L_mult(*seed, 31821) >> 1), 13849L));
- return (*seed);
-}
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/residu.c b/media/libstagefright/codecs/amrwbenc/src/residu.c
deleted file mode 100644
index b0c04b5..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/residu.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: residu.c *
-* *
-* Description: Compute the LPC residual by filtering *
-* the input speech through A(z) *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-
-void Residu(
- Word16 a[], /* (i) Q12 : prediction coefficients */
- Word16 x[], /* (i) : speech (values x[-m..-1] are needed */
- Word16 y[], /* (o) x2 : residual signal */
- Word16 lg /* (i) : size of filtering */
- )
-{
- Word16 i,*p1, *p2;
- Word32 s;
- for (i = 0; i < lg; i++)
- {
- p1 = a;
- p2 = &x[i];
- s = vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1++), (*p2--));
- s += vo_mult32((*p1), (*p2));
-
- s = L_shl2(s, 5);
- y[i] = extract_h(L_add(s, 0x8000));
- }
-
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/scale.c b/media/libstagefright/codecs/amrwbenc/src/scale.c
deleted file mode 100644
index 418cc06..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/scale.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: scale.c *
-* *
-* Description: Scale signal to get maximum of dynamic *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-
-void Scale_sig(
- Word16 x[], /* (i/o) : signal to scale */
- Word16 lg, /* (i) : size of x[] */
- Word16 exp /* (i) : exponent: x = round(x << exp) */
- )
-{
- Word32 i;
- Word32 L_tmp;
- if(exp > 0)
- {
- for (i = lg - 1 ; i >= 0; i--)
- {
- L_tmp = L_shl2(x[i], 16 + exp);
- x[i] = extract_h(L_add(L_tmp, 0x8000));
- }
- }
- else
- {
- exp = -exp;
- for (i = lg - 1; i >= 0; i--)
- {
- L_tmp = x[i] << 16;
- L_tmp >>= exp;
- x[i] = (L_tmp + 0x8000)>>16;
- }
- }
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/stream.c b/media/libstagefright/codecs/amrwbenc/src/stream.c
deleted file mode 100644
index 780f009..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/stream.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: stream.c *
-* *
-* Description: VOME API Buffer Operator Implement Code *
-* *
-************************************************************************/
-
-#include "stream.h"
-
-void voAWB_InitFrameBuffer(FrameStream *stream)
-{
- stream->set_ptr = NULL;
- stream->frame_ptr_bk = stream->frame_ptr;
- stream->set_len = 0;
- stream->framebuffer_len = 0;
- stream->frame_storelen = 0;
-}
-
-void voAWB_UpdateFrameBuffer(
- FrameStream *stream,
- VO_MEM_OPERATOR *pMemOP
- )
-{
- int len;
- len = MIN(Frame_Maxsize - stream->frame_storelen, stream->set_len);
- pMemOP->Copy(VO_INDEX_ENC_AMRWB, stream->frame_ptr_bk + stream->frame_storelen , stream->set_ptr, len);
- stream->set_len -= len;
- stream->set_ptr += len;
- stream->framebuffer_len = stream->frame_storelen + len;
- stream->frame_ptr = stream->frame_ptr_bk;
- stream->used_len += len;
-}
-
-void voAWB_FlushFrameBuffer(FrameStream *stream)
-{
- stream->set_ptr = NULL;
- stream->frame_ptr_bk = stream->frame_ptr;
- stream->set_len = 0;
- stream->framebuffer_len = 0;
- stream->frame_storelen = 0;
-}
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/syn_filt.c b/media/libstagefright/codecs/amrwbenc/src/syn_filt.c
deleted file mode 100644
index 1bda05a..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/syn_filt.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: syn_filt.c *
-* *
-* Description: Do the synthesis filtering 1/A(z) *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "math_op.h"
-#include "cnst.h"
-
-void Syn_filt(
- Word16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
- Word16 x[], /* (i) : input signal */
- Word16 y[], /* (o) : output signal */
- Word16 lg, /* (i) : size of filtering */
- Word16 mem[], /* (i/o) : memory associated with this filtering. */
- Word16 update /* (i) : 0=no update, 1=update of memory. */
- )
-{
- Word32 i, a0;
- Word16 y_buf[L_SUBFR16k + M16k];
- Word32 L_tmp;
- Word16 *yy, *p1, *p2;
- yy = &y_buf[0];
- /* copy initial filter states into synthesis buffer */
- for (i = 0; i < 16; i++)
- {
- *yy++ = mem[i];
- }
- a0 = (a[0] >> 1); /* input / 2 */
- /* Do the filtering. */
- for (i = 0; i < lg; i++)
- {
- p1 = &a[1];
- p2 = &yy[i-1];
- L_tmp = vo_mult32(a0, x[i]);
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1++), (*p2--));
- L_tmp -= vo_mult32((*p1), (*p2));
-
- L_tmp = L_shl2(L_tmp, 4);
- y[i] = yy[i] = extract_h(L_add(L_tmp, 0x8000));
- }
- /* Update memory if required */
- if (update)
- for (i = 0; i < 16; i++)
- {
- mem[i] = yy[lg - 16 + i];
- }
- return;
-}
-
-
-void Syn_filt_32(
- Word16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
- Word16 m, /* (i) : order of LP filter */
- Word16 exc[], /* (i) Qnew: excitation (exc[i] >> Qnew) */
- Word16 Qnew, /* (i) : exc scaling = 0(min) to 8(max) */
- Word16 sig_hi[], /* (o) /16 : synthesis high */
- Word16 sig_lo[], /* (o) /16 : synthesis low */
- Word16 lg /* (i) : size of filtering */
- )
-{
- Word32 i,a0;
- Word32 L_tmp, L_tmp1;
- Word16 *p1, *p2, *p3;
- a0 = a[0] >> (4 + Qnew); /* input / 16 and >>Qnew */
- /* Do the filtering. */
- for (i = 0; i < lg; i++)
- {
- L_tmp = 0;
- L_tmp1 = 0;
- p1 = a;
- p2 = &sig_lo[i - 1];
- p3 = &sig_hi[i - 1];
-
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
- L_tmp -= vo_mult32((*p2--), (*p1));
- L_tmp1 -= vo_mult32((*p3--), (*p1++));
-
- L_tmp = L_tmp >> 11;
- L_tmp += vo_L_mult(exc[i], a0);
-
- /* sig_hi = bit16 to bit31 of synthesis */
- L_tmp = L_tmp - (L_tmp1<<1);
-
- L_tmp = L_tmp >> 3; /* ai in Q12 */
- sig_hi[i] = extract_h(L_tmp);
-
- /* sig_lo = bit4 to bit15 of synthesis */
- L_tmp >>= 4; /* 4 : sig_lo[i] >> 4 */
- sig_lo[i] = (Word16)((L_tmp - (sig_hi[i] << 13)));
- }
-
- return;
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/updt_tar.c b/media/libstagefright/codecs/amrwbenc/src/updt_tar.c
deleted file mode 100644
index 96779fd..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/updt_tar.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: updt_tar.c *
-* *
-* Description: Update the target vector for codebook search *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-
-void Updt_tar(
- Word16 * x, /* (i) Q0 : old target (for pitch search) */
- Word16 * x2, /* (o) Q0 : new target (for codebook search) */
- Word16 * y, /* (i) Q0 : filtered adaptive codebook vector */
- Word16 gain, /* (i) Q14 : adaptive codebook gain */
- Word16 L /* (i) : subframe size */
- )
-{
- Word32 i;
- Word32 L_tmp;
-
- for (i = 0; i < L; i++)
- {
- L_tmp = x[i] << 15;
- L_tmp -= (y[i] * gain)<<1;
- x2[i] = extract_h(L_shl2(L_tmp, 1));
- }
-
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/util.c b/media/libstagefright/codecs/amrwbenc/src/util.c
deleted file mode 100644
index 76ab1b1..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/util.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: util.c *
-* *
-* Description: Reset and Copy buffer *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-
-/***********************************************************************
-* Function: Set_zero() *
-* Description: Set vector x[] to zero *
-************************************************************************/
-
-void Set_zero(
- Word16 x[], /* (o) : vector to clear */
- Word16 L /* (i) : length of vector */
- )
-{
- Word32 num = (Word32)L;
- do{
- *x++ = 0;
- }while(--num !=0);
-}
-
-
-/*********************************************************************
-* Function: Copy() *
-* *
-* Description: Copy vector x[] to y[] *
-*********************************************************************/
-
-void Copy(
- Word16 x[], /* (i) : input vector */
- Word16 y[], /* (o) : output vector */
- Word16 L /* (i) : vector length */
- )
-{
- Word32 temp1,temp2,num;
- if(L&1)
- {
- temp1 = *x++;
- *y++ = temp1;
- }
- num = (Word32)(L>>1);
- temp1 = *x++;
- temp2 = *x++;
- do{
- *y++ = temp1;
- *y++ = temp2;
- temp1 = *x++;
- temp2 = *x++;
- }while(--num!=0);
-}
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/voAMRWBEnc.c b/media/libstagefright/codecs/amrwbenc/src/voAMRWBEnc.c
deleted file mode 100644
index ea9da52..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/voAMRWBEnc.c
+++ /dev/null
@@ -1,1941 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: voAMRWBEnc.c *
-* *
-* Description: Performs the main encoder routine *
-* Fixed-point C simulation of AMR WB ACELP coding *
-* algorithm with 20 msspeech frames for *
-* wideband speech signals. *
-* *
-************************************************************************/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "typedef.h"
-#include "basic_op.h"
-#include "oper_32b.h"
-#include "math_op.h"
-#include "cnst.h"
-#include "acelp.h"
-#include "cod_main.h"
-#include "bits.h"
-#include "main.h"
-#include "voAMRWB.h"
-#include "mem_align.h"
-#include "cmnMemory.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* LPC interpolation coef {0.45, 0.8, 0.96, 1.0}; in Q15 */
-static Word16 interpol_frac[NB_SUBFR] = {14746, 26214, 31457, 32767};
-
-/* isp tables for initialization */
-static Word16 isp_init[M] =
-{
- 32138, 30274, 27246, 23170, 18205, 12540, 6393, 0,
- -6393, -12540, -18205, -23170, -27246, -30274, -32138, 1475
-};
-
-static Word16 isf_init[M] =
-{
- 1024, 2048, 3072, 4096, 5120, 6144, 7168, 8192,
- 9216, 10240, 11264, 12288, 13312, 14336, 15360, 3840
-};
-
-/* High Band encoding */
-static const Word16 HP_gain[16] =
-{
- 3624, 4673, 5597, 6479, 7425, 8378, 9324, 10264,
- 11210, 12206, 13391, 14844, 16770, 19655, 24289, 32728
-};
-
-/* Private function declaration */
-static Word16 synthesis(
- Word16 Aq[], /* A(z) : quantized Az */
- Word16 exc[], /* (i) : excitation at 12kHz */
- Word16 Q_new, /* (i) : scaling performed on exc */
- Word16 synth16k[], /* (o) : 16kHz synthesis signal */
- Coder_State * st /* (i/o) : State structure */
- );
-
-/* Codec some parameters initialization */
-void Reset_encoder(void *st, Word16 reset_all)
-{
- Word16 i;
- Coder_State *cod_state;
- cod_state = (Coder_State *) st;
- Set_zero(cod_state->old_exc, PIT_MAX + L_INTERPOL);
- Set_zero(cod_state->mem_syn, M);
- Set_zero(cod_state->past_isfq, M);
- cod_state->mem_w0 = 0;
- cod_state->tilt_code = 0;
- cod_state->first_frame = 1;
- Init_gp_clip(cod_state->gp_clip);
- cod_state->L_gc_thres = 0;
- if (reset_all != 0)
- {
- /* Static vectors to zero */
- Set_zero(cod_state->old_speech, L_TOTAL - L_FRAME);
- Set_zero(cod_state->old_wsp, (PIT_MAX / OPL_DECIM));
- Set_zero(cod_state->mem_decim2, 3);
- /* routines initialization */
- Init_Decim_12k8(cod_state->mem_decim);
- Init_HP50_12k8(cod_state->mem_sig_in);
- Init_Levinson(cod_state->mem_levinson);
- Init_Q_gain2(cod_state->qua_gain);
- Init_Hp_wsp(cod_state->hp_wsp_mem);
- /* isp initialization */
- Copy(isp_init, cod_state->ispold, M);
- Copy(isp_init, cod_state->ispold_q, M);
- /* variable initialization */
- cod_state->mem_preemph = 0;
- cod_state->mem_wsp = 0;
- cod_state->Q_old = 15;
- cod_state->Q_max[0] = 15;
- cod_state->Q_max[1] = 15;
- cod_state->old_wsp_max = 0;
- cod_state->old_wsp_shift = 0;
- /* pitch ol initialization */
- cod_state->old_T0_med = 40;
- cod_state->ol_gain = 0;
- cod_state->ada_w = 0;
- cod_state->ol_wght_flg = 0;
- for (i = 0; i < 5; i++)
- {
- cod_state->old_ol_lag[i] = 40;
- }
- Set_zero(cod_state->old_hp_wsp, (L_FRAME / 2) / OPL_DECIM + (PIT_MAX / OPL_DECIM));
- Set_zero(cod_state->mem_syn_hf, M);
- Set_zero(cod_state->mem_syn_hi, M);
- Set_zero(cod_state->mem_syn_lo, M);
- Init_HP50_12k8(cod_state->mem_sig_out);
- Init_Filt_6k_7k(cod_state->mem_hf);
- Init_HP400_12k8(cod_state->mem_hp400);
- Copy(isf_init, cod_state->isfold, M);
- cod_state->mem_deemph = 0;
- cod_state->seed2 = 21845;
- Init_Filt_6k_7k(cod_state->mem_hf2);
- cod_state->gain_alpha = 32767;
- cod_state->vad_hist = 0;
- wb_vad_reset(cod_state->vadSt);
- dtx_enc_reset(cod_state->dtx_encSt, isf_init);
- }
- return;
-}
-
-/*-----------------------------------------------------------------*
-* Funtion coder *
-* ~~~~~ *
-* ->Main coder routine. *
-* *
-*-----------------------------------------------------------------*/
-void coder(
- Word16 * mode, /* input : used mode */
- Word16 speech16k[], /* input : 320 new speech samples (at 16 kHz) */
- Word16 prms[], /* output: output parameters */
- Word16 * ser_size, /* output: bit rate of the used mode */
- void *spe_state, /* i/o : State structure */
- Word16 allow_dtx /* input : DTX ON/OFF */
- )
-{
- /* Coder states */
- Coder_State *st;
- /* Speech vector */
- Word16 old_speech[L_TOTAL];
- Word16 *new_speech, *speech, *p_window;
-
- /* Weighted speech vector */
- Word16 old_wsp[L_FRAME + (PIT_MAX / OPL_DECIM)];
- Word16 *wsp;
-
- /* Excitation vector */
- Word16 old_exc[(L_FRAME + 1) + PIT_MAX + L_INTERPOL];
- Word16 *exc;
-
- /* LPC coefficients */
- Word16 r_h[M + 1], r_l[M + 1]; /* Autocorrelations of windowed speech */
- Word16 rc[M]; /* Reflection coefficients. */
- Word16 Ap[M + 1]; /* A(z) with spectral expansion */
- Word16 ispnew[M]; /* immittance spectral pairs at 4nd sfr */
- Word16 ispnew_q[M]; /* quantized ISPs at 4nd subframe */
- Word16 isf[M]; /* ISF (frequency domain) at 4nd sfr */
- Word16 *p_A, *p_Aq; /* ptr to A(z) for the 4 subframes */
- Word16 A[NB_SUBFR * (M + 1)]; /* A(z) unquantized for the 4 subframes */
- Word16 Aq[NB_SUBFR * (M + 1)]; /* A(z) quantized for the 4 subframes */
-
- /* Other vectors */
- Word16 xn[L_SUBFR]; /* Target vector for pitch search */
- Word16 xn2[L_SUBFR]; /* Target vector for codebook search */
- Word16 dn[L_SUBFR]; /* Correlation between xn2 and h1 */
- Word16 cn[L_SUBFR]; /* Target vector in residual domain */
- Word16 h1[L_SUBFR]; /* Impulse response vector */
- Word16 h2[L_SUBFR]; /* Impulse response vector */
- Word16 code[L_SUBFR]; /* Fixed codebook excitation */
- Word16 y1[L_SUBFR]; /* Filtered adaptive excitation */
- Word16 y2[L_SUBFR]; /* Filtered adaptive excitation */
- Word16 error[M + L_SUBFR]; /* error of quantization */
- Word16 synth[L_SUBFR]; /* 12.8kHz synthesis vector */
- Word16 exc2[L_FRAME]; /* excitation vector */
- Word16 buf[L_FRAME]; /* VAD buffer */
-
- /* Scalars */
- Word32 i, j, i_subfr, select, pit_flag, clip_gain, vad_flag;
- Word16 codec_mode;
- Word16 T_op, T_op2, T0, T0_min, T0_max, T0_frac, index;
- Word16 gain_pit, gain_code, g_coeff[4], g_coeff2[4];
- Word16 tmp, gain1, gain2, exp, Q_new, mu, shift, max;
- Word16 voice_fac;
- Word16 indice[8];
- Word32 L_tmp, L_gain_code, L_max, L_tmp1;
- Word16 code2[L_SUBFR]; /* Fixed codebook excitation */
- Word16 stab_fac, fac, gain_code_lo;
-
- Word16 corr_gain;
- Word16 *vo_p0, *vo_p1, *vo_p2, *vo_p3;
-
- st = (Coder_State *) spe_state;
-
- *ser_size = nb_of_bits[*mode];
- codec_mode = *mode;
-
- /*--------------------------------------------------------------------------*
- * Initialize pointers to speech vector. *
- * *
- * *
- * |-------|-------|-------|-------|-------|-------| *
- * past sp sf1 sf2 sf3 sf4 L_NEXT *
- * <------- Total speech buffer (L_TOTAL) ------> *
- * old_speech *
- * <------- LPC analysis window (L_WINDOW) ------> *
- * | <-- present frame (L_FRAME) ----> *
- * p_window | <----- new speech (L_FRAME) ----> *
- * | | *
- * speech | *
- * new_speech *
- *--------------------------------------------------------------------------*/
-
- new_speech = old_speech + L_TOTAL - L_FRAME - L_FILT; /* New speech */
- speech = old_speech + L_TOTAL - L_FRAME - L_NEXT; /* Present frame */
- p_window = old_speech + L_TOTAL - L_WINDOW;
-
- exc = old_exc + PIT_MAX + L_INTERPOL;
- wsp = old_wsp + (PIT_MAX / OPL_DECIM);
-
- /* copy coder memory state into working space */
- Copy(st->old_speech, old_speech, L_TOTAL - L_FRAME);
- Copy(st->old_wsp, old_wsp, PIT_MAX / OPL_DECIM);
- Copy(st->old_exc, old_exc, PIT_MAX + L_INTERPOL);
-
- /*---------------------------------------------------------------*
- * Down sampling signal from 16kHz to 12.8kHz *
- * -> The signal is extended by L_FILT samples (padded to zero) *
- * to avoid additional delay (L_FILT samples) in the coder. *
- * The last L_FILT samples are approximated after decimation and *
- * are used (and windowed) only in autocorrelations. *
- *---------------------------------------------------------------*/
-
- Decim_12k8(speech16k, L_FRAME16k, new_speech, st->mem_decim);
-
- /* last L_FILT samples for autocorrelation window */
- Copy(st->mem_decim, code, 2 * L_FILT16k);
- Set_zero(error, L_FILT16k); /* set next sample to zero */
- Decim_12k8(error, L_FILT16k, new_speech + L_FRAME, code);
-
- /*---------------------------------------------------------------*
- * Perform 50Hz HP filtering of input signal. *
- *---------------------------------------------------------------*/
-
- HP50_12k8(new_speech, L_FRAME, st->mem_sig_in);
-
- /* last L_FILT samples for autocorrelation window */
- Copy(st->mem_sig_in, code, 6);
- HP50_12k8(new_speech + L_FRAME, L_FILT, code);
-
- /*---------------------------------------------------------------*
- * Perform fixed preemphasis through 1 - g z^-1 *
- * Scale signal to get maximum of precision in filtering *
- *---------------------------------------------------------------*/
-
- mu = PREEMPH_FAC >> 1; /* Q15 --> Q14 */
-
- /* get max of new preemphased samples (L_FRAME+L_FILT) */
- L_tmp = new_speech[0] << 15;
- L_tmp -= (st->mem_preemph * mu)<<1;
- L_max = L_abs(L_tmp);
-
- for (i = 1; i < L_FRAME + L_FILT; i++)
- {
- L_tmp = new_speech[i] << 15;
- L_tmp -= (new_speech[i - 1] * mu)<<1;
- L_tmp = L_abs(L_tmp);
- if(L_tmp > L_max)
- {
- L_max = L_tmp;
- }
- }
-
- /* get scaling factor for new and previous samples */
- /* limit scaling to Q_MAX to keep dynamic for ringing in low signal */
- /* limit scaling to Q_MAX also to avoid a[0]<1 in syn_filt_32 */
- tmp = extract_h(L_max);
- if (tmp == 0)
- {
- shift = Q_MAX;
- } else
- {
- shift = norm_s(tmp) - 1;
- if (shift < 0)
- {
- shift = 0;
- }
- if (shift > Q_MAX)
- {
- shift = Q_MAX;
- }
- }
- Q_new = shift;
- if (Q_new > st->Q_max[0])
- {
- Q_new = st->Q_max[0];
- }
- if (Q_new > st->Q_max[1])
- {
- Q_new = st->Q_max[1];
- }
- exp = (Q_new - st->Q_old);
- st->Q_old = Q_new;
- st->Q_max[1] = st->Q_max[0];
- st->Q_max[0] = shift;
-
- /* preemphasis with scaling (L_FRAME+L_FILT) */
- tmp = new_speech[L_FRAME - 1];
-
- for (i = L_FRAME + L_FILT - 1; i > 0; i--)
- {
- L_tmp = new_speech[i] << 15;
- L_tmp -= (new_speech[i - 1] * mu)<<1;
- L_tmp = (L_tmp << Q_new);
- new_speech[i] = vo_round(L_tmp);
- }
-
- L_tmp = new_speech[0] << 15;
- L_tmp -= (st->mem_preemph * mu)<<1;
- L_tmp = (L_tmp << Q_new);
- new_speech[0] = vo_round(L_tmp);
-
- st->mem_preemph = tmp;
-
- /* scale previous samples and memory */
-
- Scale_sig(old_speech, L_TOTAL - L_FRAME - L_FILT, exp);
- Scale_sig(old_exc, PIT_MAX + L_INTERPOL, exp);
- Scale_sig(st->mem_syn, M, exp);
- Scale_sig(st->mem_decim2, 3, exp);
- Scale_sig(&(st->mem_wsp), 1, exp);
- Scale_sig(&(st->mem_w0), 1, exp);
-
- /*------------------------------------------------------------------------*
- * Call VAD *
- * Preemphesis scale down signal in low frequency and keep dynamic in HF.*
- * Vad work slightly in futur (new_speech = speech + L_NEXT - L_FILT). *
- *------------------------------------------------------------------------*/
- Copy(new_speech, buf, L_FRAME);
-
-#ifdef ASM_OPT /* asm optimization branch */
- Scale_sig_opt(buf, L_FRAME, 1 - Q_new);
-#else
- Scale_sig(buf, L_FRAME, 1 - Q_new);
-#endif
-
- vad_flag = wb_vad(st->vadSt, buf); /* Voice Activity Detection */
- if (vad_flag == 0)
- {
- st->vad_hist = (st->vad_hist + 1);
- } else
- {
- st->vad_hist = 0;
- }
-
- /* DTX processing */
- if (allow_dtx != 0)
- {
- /* Note that mode may change here */
- tx_dtx_handler(st->dtx_encSt, vad_flag, mode);
- *ser_size = nb_of_bits[*mode];
- }
-
- if(*mode != MRDTX)
- {
- Parm_serial(vad_flag, 1, &prms);
- }
- /*------------------------------------------------------------------------*
- * Perform LPC analysis *
- * ~~~~~~~~~~~~~~~~~~~~ *
- * - autocorrelation + lag windowing *
- * - Levinson-durbin algorithm to find a[] *
- * - convert a[] to isp[] *
- * - convert isp[] to isf[] for quantization *
- * - quantize and code the isf[] *
- * - convert isf[] to isp[] for interpolation *
- * - find the interpolated ISPs and convert to a[] for the 4 subframes *
- *------------------------------------------------------------------------*/
-
- /* LP analysis centered at 4nd subframe */
- Autocorr(p_window, M, r_h, r_l); /* Autocorrelations */
- Lag_window(r_h, r_l); /* Lag windowing */
- Levinson(r_h, r_l, A, rc, st->mem_levinson); /* Levinson Durbin */
- Az_isp(A, ispnew, st->ispold); /* From A(z) to ISP */
-
- /* Find the interpolated ISPs and convert to a[] for all subframes */
- Int_isp(st->ispold, ispnew, interpol_frac, A);
-
- /* update ispold[] for the next frame */
- Copy(ispnew, st->ispold, M);
-
- /* Convert ISPs to frequency domain 0..6400 */
- Isp_isf(ispnew, isf, M);
-
- /* check resonance for pitch clipping algorithm */
- Gp_clip_test_isf(isf, st->gp_clip);
-
- /*----------------------------------------------------------------------*
- * Perform PITCH_OL analysis *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * - Find the residual res[] for the whole speech frame *
- * - Find the weighted input speech wsp[] for the whole speech frame *
- * - scale wsp[] to avoid overflow in pitch estimation *
- * - Find open loop pitch lag for whole speech frame *
- *----------------------------------------------------------------------*/
- p_A = A;
- for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
- {
- /* Weighting of LPC coefficients */
- Weight_a(p_A, Ap, GAMMA1, M);
-
-#ifdef ASM_OPT /* asm optimization branch */
- Residu_opt(Ap, &speech[i_subfr], &wsp[i_subfr], L_SUBFR);
-#else
- Residu(Ap, &speech[i_subfr], &wsp[i_subfr], L_SUBFR);
-#endif
-
- p_A += (M + 1);
- }
-
- Deemph2(wsp, TILT_FAC, L_FRAME, &(st->mem_wsp));
-
- /* find maximum value on wsp[] for 12 bits scaling */
- max = 0;
- for (i = 0; i < L_FRAME; i++)
- {
- tmp = abs_s(wsp[i]);
- if(tmp > max)
- {
- max = tmp;
- }
- }
- tmp = st->old_wsp_max;
- if(max > tmp)
- {
- tmp = max; /* tmp = max(wsp_max, old_wsp_max) */
- }
- st->old_wsp_max = max;
-
- shift = norm_s(tmp) - 3;
- if (shift > 0)
- {
- shift = 0; /* shift = 0..-3 */
- }
- /* decimation of wsp[] to search pitch in LF and to reduce complexity */
- LP_Decim2(wsp, L_FRAME, st->mem_decim2);
-
- /* scale wsp[] in 12 bits to avoid overflow */
-#ifdef ASM_OPT /* asm optimization branch */
- Scale_sig_opt(wsp, L_FRAME / OPL_DECIM, shift);
-#else
- Scale_sig(wsp, L_FRAME / OPL_DECIM, shift);
-#endif
- /* scale old_wsp (warning: exp must be Q_new-Q_old) */
- exp = exp + (shift - st->old_wsp_shift);
- st->old_wsp_shift = shift;
-
- Scale_sig(old_wsp, PIT_MAX / OPL_DECIM, exp);
- Scale_sig(st->old_hp_wsp, PIT_MAX / OPL_DECIM, exp);
-
- scale_mem_Hp_wsp(st->hp_wsp_mem, exp);
-
- /* Find open loop pitch lag for whole speech frame */
-
- if(*ser_size == NBBITS_7k)
- {
- /* Find open loop pitch lag for whole speech frame */
- T_op = Pitch_med_ol(wsp, st, L_FRAME / OPL_DECIM);
- } else
- {
- /* Find open loop pitch lag for first 1/2 frame */
- T_op = Pitch_med_ol(wsp, st, (L_FRAME/2) / OPL_DECIM);
- }
-
- if(st->ol_gain > 19661) /* 0.6 in Q15 */
- {
- st->old_T0_med = Med_olag(T_op, st->old_ol_lag);
- st->ada_w = 32767;
- } else
- {
- st->ada_w = vo_mult(st->ada_w, 29491);
- }
-
- if(st->ada_w < 26214)
- st->ol_wght_flg = 0;
- else
- st->ol_wght_flg = 1;
-
- wb_vad_tone_detection(st->vadSt, st->ol_gain);
- T_op *= OPL_DECIM;
-
- if(*ser_size != NBBITS_7k)
- {
- /* Find open loop pitch lag for second 1/2 frame */
- T_op2 = Pitch_med_ol(wsp + ((L_FRAME / 2) / OPL_DECIM), st, (L_FRAME/2) / OPL_DECIM);
-
- if(st->ol_gain > 19661) /* 0.6 in Q15 */
- {
- st->old_T0_med = Med_olag(T_op2, st->old_ol_lag);
- st->ada_w = 32767;
- } else
- {
- st->ada_w = mult(st->ada_w, 29491);
- }
-
- if(st->ada_w < 26214)
- st->ol_wght_flg = 0;
- else
- st->ol_wght_flg = 1;
-
- wb_vad_tone_detection(st->vadSt, st->ol_gain);
-
- T_op2 *= OPL_DECIM;
-
- } else
- {
- T_op2 = T_op;
- }
- /*----------------------------------------------------------------------*
- * DTX-CNG *
- *----------------------------------------------------------------------*/
- if(*mode == MRDTX) /* CNG mode */
- {
- /* Buffer isf's and energy */
-#ifdef ASM_OPT /* asm optimization branch */
- Residu_opt(&A[3 * (M + 1)], speech, exc, L_FRAME);
-#else
- Residu(&A[3 * (M + 1)], speech, exc, L_FRAME);
-#endif
-
- for (i = 0; i < L_FRAME; i++)
- {
- exc2[i] = shr(exc[i], Q_new);
- }
-
- L_tmp = 0;
- for (i = 0; i < L_FRAME; i++)
- L_tmp += (exc2[i] * exc2[i])<<1;
-
- L_tmp >>= 1;
-
- dtx_buffer(st->dtx_encSt, isf, L_tmp, codec_mode);
-
- /* Quantize and code the ISFs */
- dtx_enc(st->dtx_encSt, isf, exc2, &prms);
-
- /* Convert ISFs to the cosine domain */
- Isf_isp(isf, ispnew_q, M);
- Isp_Az(ispnew_q, Aq, M, 0);
-
- for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
- {
- corr_gain = synthesis(Aq, &exc2[i_subfr], 0, &speech16k[i_subfr * 5 / 4], st);
- }
- Copy(isf, st->isfold, M);
-
- /* reset speech coder memories */
- Reset_encoder(st, 0);
-
- /*--------------------------------------------------*
- * Update signal for next frame. *
- * -> save past of speech[] and wsp[]. *
- *--------------------------------------------------*/
-
- Copy(&old_speech[L_FRAME], st->old_speech, L_TOTAL - L_FRAME);
- Copy(&old_wsp[L_FRAME / OPL_DECIM], st->old_wsp, PIT_MAX / OPL_DECIM);
-
- return;
- }
- /*----------------------------------------------------------------------*
- * ACELP *
- *----------------------------------------------------------------------*/
-
- /* Quantize and code the ISFs */
-
- if (*ser_size <= NBBITS_7k)
- {
- Qpisf_2s_36b(isf, isf, st->past_isfq, indice, 4);
-
- Parm_serial(indice[0], 8, &prms);
- Parm_serial(indice[1], 8, &prms);
- Parm_serial(indice[2], 7, &prms);
- Parm_serial(indice[3], 7, &prms);
- Parm_serial(indice[4], 6, &prms);
- } else
- {
- Qpisf_2s_46b(isf, isf, st->past_isfq, indice, 4);
-
- Parm_serial(indice[0], 8, &prms);
- Parm_serial(indice[1], 8, &prms);
- Parm_serial(indice[2], 6, &prms);
- Parm_serial(indice[3], 7, &prms);
- Parm_serial(indice[4], 7, &prms);
- Parm_serial(indice[5], 5, &prms);
- Parm_serial(indice[6], 5, &prms);
- }
-
- /* Check stability on isf : distance between old isf and current isf */
-
- L_tmp = 0;
- for (i = 0; i < M - 1; i++)
- {
- tmp = vo_sub(isf[i], st->isfold[i]);
- L_tmp += (tmp * tmp)<<1;
- }
-
- tmp = extract_h(L_shl2(L_tmp, 8));
-
- tmp = vo_mult(tmp, 26214); /* tmp = L_tmp*0.8/256 */
- tmp = vo_sub(20480, tmp); /* 1.25 - tmp (in Q14) */
-
- stab_fac = shl(tmp, 1);
-
- if (stab_fac < 0)
- {
- stab_fac = 0;
- }
- Copy(isf, st->isfold, M);
-
- /* Convert ISFs to the cosine domain */
- Isf_isp(isf, ispnew_q, M);
-
- if (st->first_frame != 0)
- {
- st->first_frame = 0;
- Copy(ispnew_q, st->ispold_q, M);
- }
- /* Find the interpolated ISPs and convert to a[] for all subframes */
-
- Int_isp(st->ispold_q, ispnew_q, interpol_frac, Aq);
-
- /* update ispold[] for the next frame */
- Copy(ispnew_q, st->ispold_q, M);
-
- p_Aq = Aq;
- for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
- {
-#ifdef ASM_OPT /* asm optimization branch */
- Residu_opt(p_Aq, &speech[i_subfr], &exc[i_subfr], L_SUBFR);
-#else
- Residu(p_Aq, &speech[i_subfr], &exc[i_subfr], L_SUBFR);
-#endif
- p_Aq += (M + 1);
- }
-
- /* Buffer isf's and energy for dtx on non-speech frame */
- if (vad_flag == 0)
- {
- for (i = 0; i < L_FRAME; i++)
- {
- exc2[i] = exc[i] >> Q_new;
- }
- L_tmp = 0;
- for (i = 0; i < L_FRAME; i++)
- L_tmp += (exc2[i] * exc2[i])<<1;
- L_tmp >>= 1;
-
- dtx_buffer(st->dtx_encSt, isf, L_tmp, codec_mode);
- }
- /* range for closed loop pitch search in 1st subframe */
-
- T0_min = T_op - 8;
- if (T0_min < PIT_MIN)
- {
- T0_min = PIT_MIN;
- }
- T0_max = (T0_min + 15);
-
- if(T0_max > PIT_MAX)
- {
- T0_max = PIT_MAX;
- T0_min = T0_max - 15;
- }
- /*------------------------------------------------------------------------*
- * Loop for every subframe in the analysis frame *
- *------------------------------------------------------------------------*
- * To find the pitch and innovation parameters. The subframe size is *
- * L_SUBFR and the loop is repeated L_FRAME/L_SUBFR times. *
- * - compute the target signal for pitch search *
- * - compute impulse response of weighted synthesis filter (h1[]) *
- * - find the closed-loop pitch parameters *
- * - encode the pitch dealy *
- * - find 2 lt prediction (with / without LP filter for lt pred) *
- * - find 2 pitch gains and choose the best lt prediction. *
- * - find target vector for codebook search *
- * - update the impulse response h1[] for codebook search *
- * - correlation between target vector and impulse response *
- * - codebook search and encoding *
- * - VQ of pitch and codebook gains *
- * - find voicing factor and tilt of code for next subframe. *
- * - update states of weighting filter *
- * - find excitation and synthesis speech *
- *------------------------------------------------------------------------*/
- p_A = A;
- p_Aq = Aq;
- for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
- {
- pit_flag = i_subfr;
- if ((i_subfr == 2 * L_SUBFR) && (*ser_size > NBBITS_7k))
- {
- pit_flag = 0;
- /* range for closed loop pitch search in 3rd subframe */
- T0_min = (T_op2 - 8);
-
- if (T0_min < PIT_MIN)
- {
- T0_min = PIT_MIN;
- }
- T0_max = (T0_min + 15);
- if (T0_max > PIT_MAX)
- {
- T0_max = PIT_MAX;
- T0_min = (T0_max - 15);
- }
- }
- /*-----------------------------------------------------------------------*
- * *
- * Find the target vector for pitch search: *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
- * *
- * |------| res[n] *
- * speech[n]---| A(z) |-------- *
- * |------| | |--------| error[n] |------| *
- * zero -- (-)--| 1/A(z) |-----------| W(z) |-- target *
- * exc |--------| |------| *
- * *
- * Instead of subtracting the zero-input response of filters from *
- * the weighted input speech, the above configuration is used to *
- * compute the target vector. *
- * *
- *-----------------------------------------------------------------------*/
-
- for (i = 0; i < M; i++)
- {
- error[i] = vo_sub(speech[i + i_subfr - M], st->mem_syn[i]);
- }
-
-#ifdef ASM_OPT /* asm optimization branch */
- Residu_opt(p_Aq, &speech[i_subfr], &exc[i_subfr], L_SUBFR);
-#else
- Residu(p_Aq, &speech[i_subfr], &exc[i_subfr], L_SUBFR);
-#endif
- Syn_filt(p_Aq, &exc[i_subfr], error + M, L_SUBFR, error, 0);
- Weight_a(p_A, Ap, GAMMA1, M);
-
-#ifdef ASM_OPT /* asm optimization branch */
- Residu_opt(Ap, error + M, xn, L_SUBFR);
-#else
- Residu(Ap, error + M, xn, L_SUBFR);
-#endif
- Deemph2(xn, TILT_FAC, L_SUBFR, &(st->mem_w0));
-
- /*----------------------------------------------------------------------*
- * Find approx. target in residual domain "cn[]" for inovation search. *
- *----------------------------------------------------------------------*/
- /* first half: xn[] --> cn[] */
- Set_zero(code, M);
- Copy(xn, code + M, L_SUBFR / 2);
- tmp = 0;
- Preemph2(code + M, TILT_FAC, L_SUBFR / 2, &tmp);
- Weight_a(p_A, Ap, GAMMA1, M);
- Syn_filt(Ap,code + M, code + M, L_SUBFR / 2, code, 0);
-
-#ifdef ASM_OPT /* asm optimization branch */
- Residu_opt(p_Aq,code + M, cn, L_SUBFR / 2);
-#else
- Residu(p_Aq,code + M, cn, L_SUBFR / 2);
-#endif
-
- /* second half: res[] --> cn[] (approximated and faster) */
- Copy(&exc[i_subfr + (L_SUBFR / 2)], cn + (L_SUBFR / 2), L_SUBFR / 2);
-
- /*---------------------------------------------------------------*
- * Compute impulse response, h1[], of weighted synthesis filter *
- *---------------------------------------------------------------*/
-
- Set_zero(error, M + L_SUBFR);
- Weight_a(p_A, error + M, GAMMA1, M);
-
- vo_p0 = error+M;
- vo_p3 = h1;
- for (i = 0; i < L_SUBFR; i++)
- {
- L_tmp = *vo_p0 << 14; /* x4 (Q12 to Q14) */
- vo_p1 = p_Aq + 1;
- vo_p2 = vo_p0-1;
- for (j = 1; j <= M/4; j++)
- {
- L_tmp -= *vo_p1++ * *vo_p2--;
- L_tmp -= *vo_p1++ * *vo_p2--;
- L_tmp -= *vo_p1++ * *vo_p2--;
- L_tmp -= *vo_p1++ * *vo_p2--;
- }
- *vo_p3++ = *vo_p0++ = vo_round((L_tmp <<4));
- }
- /* deemph without division by 2 -> Q14 to Q15 */
- tmp = 0;
- Deemph2(h1, TILT_FAC, L_SUBFR, &tmp); /* h1 in Q14 */
-
- /* h2 in Q12 for codebook search */
- Copy(h1, h2, L_SUBFR);
-
- /*---------------------------------------------------------------*
- * scale xn[] and h1[] to avoid overflow in dot_product12() *
- *---------------------------------------------------------------*/
-#ifdef ASM_OPT /* asm optimization branch */
- Scale_sig_opt(h2, L_SUBFR, -2);
- Scale_sig_opt(xn, L_SUBFR, shift); /* scaling of xn[] to limit dynamic at 12 bits */
- Scale_sig_opt(h1, L_SUBFR, 1 + shift); /* set h1[] in Q15 with scaling for convolution */
-#else
- Scale_sig(h2, L_SUBFR, -2);
- Scale_sig(xn, L_SUBFR, shift); /* scaling of xn[] to limit dynamic at 12 bits */
- Scale_sig(h1, L_SUBFR, 1 + shift); /* set h1[] in Q15 with scaling for convolution */
-#endif
- /*----------------------------------------------------------------------*
- * Closed-loop fractional pitch search *
- *----------------------------------------------------------------------*/
- /* find closed loop fractional pitch lag */
- if(*ser_size <= NBBITS_9k)
- {
- T0 = Pitch_fr4(&exc[i_subfr], xn, h1, T0_min, T0_max, &T0_frac,
- pit_flag, PIT_MIN, PIT_FR1_8b, L_SUBFR);
-
- /* encode pitch lag */
- if (pit_flag == 0) /* if 1st/3rd subframe */
- {
- /*--------------------------------------------------------------*
- * The pitch range for the 1st/3rd subframe is encoded with *
- * 8 bits and is divided as follows: *
- * PIT_MIN to PIT_FR1-1 resolution 1/2 (frac = 0 or 2) *
- * PIT_FR1 to PIT_MAX resolution 1 (frac = 0) *
- *--------------------------------------------------------------*/
- if (T0 < PIT_FR1_8b)
- {
- index = ((T0 << 1) + (T0_frac >> 1) - (PIT_MIN<<1));
- } else
- {
- index = ((T0 - PIT_FR1_8b) + ((PIT_FR1_8b - PIT_MIN)*2));
- }
-
- Parm_serial(index, 8, &prms);
-
- /* find T0_min and T0_max for subframe 2 and 4 */
- T0_min = (T0 - 8);
- if (T0_min < PIT_MIN)
- {
- T0_min = PIT_MIN;
- }
- T0_max = T0_min + 15;
- if (T0_max > PIT_MAX)
- {
- T0_max = PIT_MAX;
- T0_min = (T0_max - 15);
- }
- } else
- { /* if subframe 2 or 4 */
- /*--------------------------------------------------------------*
- * The pitch range for subframe 2 or 4 is encoded with 5 bits: *
- * T0_min to T0_max resolution 1/2 (frac = 0 or 2) *
- *--------------------------------------------------------------*/
- i = (T0 - T0_min);
- index = (i << 1) + (T0_frac >> 1);
-
- Parm_serial(index, 5, &prms);
- }
- } else
- {
- T0 = Pitch_fr4(&exc[i_subfr], xn, h1, T0_min, T0_max, &T0_frac,
- pit_flag, PIT_FR2, PIT_FR1_9b, L_SUBFR);
-
- /* encode pitch lag */
- if (pit_flag == 0) /* if 1st/3rd subframe */
- {
- /*--------------------------------------------------------------*
- * The pitch range for the 1st/3rd subframe is encoded with *
- * 9 bits and is divided as follows: *
- * PIT_MIN to PIT_FR2-1 resolution 1/4 (frac = 0,1,2 or 3) *
- * PIT_FR2 to PIT_FR1-1 resolution 1/2 (frac = 0 or 1) *
- * PIT_FR1 to PIT_MAX resolution 1 (frac = 0) *
- *--------------------------------------------------------------*/
-
- if (T0 < PIT_FR2)
- {
- index = ((T0 << 2) + T0_frac) - (PIT_MIN << 2);
- } else if(T0 < PIT_FR1_9b)
- {
- index = ((((T0 << 1) + (T0_frac >> 1)) - (PIT_FR2<<1)) + ((PIT_FR2 - PIT_MIN)<<2));
- } else
- {
- index = (((T0 - PIT_FR1_9b) + ((PIT_FR2 - PIT_MIN)<<2)) + ((PIT_FR1_9b - PIT_FR2)<<1));
- }
-
- Parm_serial(index, 9, &prms);
-
- /* find T0_min and T0_max for subframe 2 and 4 */
-
- T0_min = (T0 - 8);
- if (T0_min < PIT_MIN)
- {
- T0_min = PIT_MIN;
- }
- T0_max = T0_min + 15;
-
- if (T0_max > PIT_MAX)
- {
- T0_max = PIT_MAX;
- T0_min = (T0_max - 15);
- }
- } else
- { /* if subframe 2 or 4 */
- /*--------------------------------------------------------------*
- * The pitch range for subframe 2 or 4 is encoded with 6 bits: *
- * T0_min to T0_max resolution 1/4 (frac = 0,1,2 or 3) *
- *--------------------------------------------------------------*/
- i = (T0 - T0_min);
- index = (i << 2) + T0_frac;
- Parm_serial(index, 6, &prms);
- }
- }
-
- /*-----------------------------------------------------------------*
- * Gain clipping test to avoid unstable synthesis on frame erasure *
- *-----------------------------------------------------------------*/
-
- clip_gain = 0;
- if((st->gp_clip[0] < 154) && (st->gp_clip[1] > 14746))
- clip_gain = 1;
-
- /*-----------------------------------------------------------------*
- * - find unity gain pitch excitation (adaptive codebook entry) *
- * with fractional interpolation. *
- * - find filtered pitch exc. y1[]=exc[] convolved with h1[]) *
- * - compute pitch gain1 *
- *-----------------------------------------------------------------*/
- /* find pitch exitation */
-#ifdef ASM_OPT /* asm optimization branch */
- pred_lt4_asm(&exc[i_subfr], T0, T0_frac, L_SUBFR + 1);
-#else
- Pred_lt4(&exc[i_subfr], T0, T0_frac, L_SUBFR + 1);
-#endif
- if (*ser_size > NBBITS_9k)
- {
-#ifdef ASM_OPT /* asm optimization branch */
- Convolve_asm(&exc[i_subfr], h1, y1, L_SUBFR);
-#else
- Convolve(&exc[i_subfr], h1, y1, L_SUBFR);
-#endif
- gain1 = G_pitch(xn, y1, g_coeff, L_SUBFR);
- /* clip gain if necessary to avoid problem at decoder */
- if ((clip_gain != 0) && (gain1 > GP_CLIP))
- {
- gain1 = GP_CLIP;
- }
- /* find energy of new target xn2[] */
- Updt_tar(xn, dn, y1, gain1, L_SUBFR); /* dn used temporary */
- } else
- {
- gain1 = 0;
- }
- /*-----------------------------------------------------------------*
- * - find pitch excitation filtered by 1st order LP filter. *
- * - find filtered pitch exc. y2[]=exc[] convolved with h1[]) *
- * - compute pitch gain2 *
- *-----------------------------------------------------------------*/
- /* find pitch excitation with lp filter */
- vo_p0 = exc + i_subfr-1;
- vo_p1 = code;
- /* find pitch excitation with lp filter */
- for (i = 0; i < L_SUBFR/2; i++)
- {
- L_tmp = 5898 * *vo_p0++;
- L_tmp1 = 5898 * *vo_p0;
- L_tmp += 20972 * *vo_p0++;
- L_tmp1 += 20972 * *vo_p0++;
- L_tmp1 += 5898 * *vo_p0--;
- L_tmp += 5898 * *vo_p0;
- *vo_p1++ = (L_tmp + 0x4000)>>15;
- *vo_p1++ = (L_tmp1 + 0x4000)>>15;
- }
-
-#ifdef ASM_OPT /* asm optimization branch */
- Convolve_asm(code, h1, y2, L_SUBFR);
-#else
- Convolve(code, h1, y2, L_SUBFR);
-#endif
-
- gain2 = G_pitch(xn, y2, g_coeff2, L_SUBFR);
-
- /* clip gain if necessary to avoid problem at decoder */
- if ((clip_gain != 0) && (gain2 > GP_CLIP))
- {
- gain2 = GP_CLIP;
- }
- /* find energy of new target xn2[] */
- Updt_tar(xn, xn2, y2, gain2, L_SUBFR);
- /*-----------------------------------------------------------------*
- * use the best prediction (minimise quadratic error). *
- *-----------------------------------------------------------------*/
- select = 0;
- if(*ser_size > NBBITS_9k)
- {
- L_tmp = 0L;
- vo_p0 = dn;
- vo_p1 = xn2;
- for (i = 0; i < L_SUBFR/2; i++)
- {
- L_tmp += *vo_p0 * *vo_p0;
- vo_p0++;
- L_tmp -= *vo_p1 * *vo_p1;
- vo_p1++;
- L_tmp += *vo_p0 * *vo_p0;
- vo_p0++;
- L_tmp -= *vo_p1 * *vo_p1;
- vo_p1++;
- }
-
- if (L_tmp <= 0)
- {
- select = 1;
- }
- Parm_serial(select, 1, &prms);
- }
- if (select == 0)
- {
- /* use the lp filter for pitch excitation prediction */
- gain_pit = gain2;
- Copy(code, &exc[i_subfr], L_SUBFR);
- Copy(y2, y1, L_SUBFR);
- Copy(g_coeff2, g_coeff, 4);
- } else
- {
- /* no filter used for pitch excitation prediction */
- gain_pit = gain1;
- Copy(dn, xn2, L_SUBFR); /* target vector for codebook search */
- }
- /*-----------------------------------------------------------------*
- * - update cn[] for codebook search *
- *-----------------------------------------------------------------*/
- Updt_tar(cn, cn, &exc[i_subfr], gain_pit, L_SUBFR);
-
-#ifdef ASM_OPT /* asm optimization branch */
- Scale_sig_opt(cn, L_SUBFR, shift); /* scaling of cn[] to limit dynamic at 12 bits */
-#else
- Scale_sig(cn, L_SUBFR, shift); /* scaling of cn[] to limit dynamic at 12 bits */
-#endif
- /*-----------------------------------------------------------------*
- * - include fixed-gain pitch contribution into impulse resp. h1[] *
- *-----------------------------------------------------------------*/
- tmp = 0;
- Preemph(h2, st->tilt_code, L_SUBFR, &tmp);
-
- if (T0_frac > 2)
- T0 = (T0 + 1);
- Pit_shrp(h2, T0, PIT_SHARP, L_SUBFR);
- /*-----------------------------------------------------------------*
- * - Correlation between target xn2[] and impulse response h1[] *
- * - Innovative codebook search *
- *-----------------------------------------------------------------*/
- cor_h_x(h2, xn2, dn);
- if (*ser_size <= NBBITS_7k)
- {
- ACELP_2t64_fx(dn, cn, h2, code, y2, indice);
-
- Parm_serial(indice[0], 12, &prms);
- } else if(*ser_size <= NBBITS_9k)
- {
- ACELP_4t64_fx(dn, cn, h2, code, y2, 20, *ser_size, indice);
-
- Parm_serial(indice[0], 5, &prms);
- Parm_serial(indice[1], 5, &prms);
- Parm_serial(indice[2], 5, &prms);
- Parm_serial(indice[3], 5, &prms);
- } else if(*ser_size <= NBBITS_12k)
- {
- ACELP_4t64_fx(dn, cn, h2, code, y2, 36, *ser_size, indice);
-
- Parm_serial(indice[0], 9, &prms);
- Parm_serial(indice[1], 9, &prms);
- Parm_serial(indice[2], 9, &prms);
- Parm_serial(indice[3], 9, &prms);
- } else if(*ser_size <= NBBITS_14k)
- {
- ACELP_4t64_fx(dn, cn, h2, code, y2, 44, *ser_size, indice);
-
- Parm_serial(indice[0], 13, &prms);
- Parm_serial(indice[1], 13, &prms);
- Parm_serial(indice[2], 9, &prms);
- Parm_serial(indice[3], 9, &prms);
- } else if(*ser_size <= NBBITS_16k)
- {
- ACELP_4t64_fx(dn, cn, h2, code, y2, 52, *ser_size, indice);
-
- Parm_serial(indice[0], 13, &prms);
- Parm_serial(indice[1], 13, &prms);
- Parm_serial(indice[2], 13, &prms);
- Parm_serial(indice[3], 13, &prms);
- } else if(*ser_size <= NBBITS_18k)
- {
- ACELP_4t64_fx(dn, cn, h2, code, y2, 64, *ser_size, indice);
-
- Parm_serial(indice[0], 2, &prms);
- Parm_serial(indice[1], 2, &prms);
- Parm_serial(indice[2], 2, &prms);
- Parm_serial(indice[3], 2, &prms);
- Parm_serial(indice[4], 14, &prms);
- Parm_serial(indice[5], 14, &prms);
- Parm_serial(indice[6], 14, &prms);
- Parm_serial(indice[7], 14, &prms);
- } else if(*ser_size <= NBBITS_20k)
- {
- ACELP_4t64_fx(dn, cn, h2, code, y2, 72, *ser_size, indice);
-
- Parm_serial(indice[0], 10, &prms);
- Parm_serial(indice[1], 10, &prms);
- Parm_serial(indice[2], 2, &prms);
- Parm_serial(indice[3], 2, &prms);
- Parm_serial(indice[4], 10, &prms);
- Parm_serial(indice[5], 10, &prms);
- Parm_serial(indice[6], 14, &prms);
- Parm_serial(indice[7], 14, &prms);
- } else
- {
- ACELP_4t64_fx(dn, cn, h2, code, y2, 88, *ser_size, indice);
-
- Parm_serial(indice[0], 11, &prms);
- Parm_serial(indice[1], 11, &prms);
- Parm_serial(indice[2], 11, &prms);
- Parm_serial(indice[3], 11, &prms);
- Parm_serial(indice[4], 11, &prms);
- Parm_serial(indice[5], 11, &prms);
- Parm_serial(indice[6], 11, &prms);
- Parm_serial(indice[7], 11, &prms);
- }
- /*-------------------------------------------------------*
- * - Add the fixed-gain pitch contribution to code[]. *
- *-------------------------------------------------------*/
- tmp = 0;
- Preemph(code, st->tilt_code, L_SUBFR, &tmp);
- Pit_shrp(code, T0, PIT_SHARP, L_SUBFR);
- /*----------------------------------------------------------*
- * - Compute the fixed codebook gain *
- * - quantize fixed codebook gain *
- *----------------------------------------------------------*/
- if(*ser_size <= NBBITS_9k)
- {
- index = Q_gain2(xn, y1, Q_new + shift, y2, code, g_coeff, L_SUBFR, 6,
- &gain_pit, &L_gain_code, clip_gain, st->qua_gain);
- Parm_serial(index, 6, &prms);
- } else
- {
- index = Q_gain2(xn, y1, Q_new + shift, y2, code, g_coeff, L_SUBFR, 7,
- &gain_pit, &L_gain_code, clip_gain, st->qua_gain);
- Parm_serial(index, 7, &prms);
- }
- /* test quantized gain of pitch for pitch clipping algorithm */
- Gp_clip_test_gain_pit(gain_pit, st->gp_clip);
-
- L_tmp = L_shl(L_gain_code, Q_new);
- gain_code = extract_h(L_add(L_tmp, 0x8000));
-
- /*----------------------------------------------------------*
- * Update parameters for the next subframe. *
- * - tilt of code: 0.0 (unvoiced) to 0.5 (voiced) *
- *----------------------------------------------------------*/
- /* find voice factor in Q15 (1=voiced, -1=unvoiced) */
- Copy(&exc[i_subfr], exc2, L_SUBFR);
-
-#ifdef ASM_OPT /* asm optimization branch */
- Scale_sig_opt(exc2, L_SUBFR, shift);
-#else
- Scale_sig(exc2, L_SUBFR, shift);
-#endif
- voice_fac = voice_factor(exc2, shift, gain_pit, code, gain_code, L_SUBFR);
- /* tilt of code for next subframe: 0.5=voiced, 0=unvoiced */
- st->tilt_code = ((voice_fac >> 2) + 8192);
- /*------------------------------------------------------*
- * - Update filter's memory "mem_w0" for finding the *
- * target vector in the next subframe. *
- * - Find the total excitation *
- * - Find synthesis speech to update mem_syn[]. *
- *------------------------------------------------------*/
-
- /* y2 in Q9, gain_pit in Q14 */
- L_tmp = (gain_code * y2[L_SUBFR - 1])<<1;
- L_tmp = L_shl(L_tmp, (5 + shift));
- L_tmp = L_negate(L_tmp);
- L_tmp += (xn[L_SUBFR - 1] * 16384)<<1;
- L_tmp -= (y1[L_SUBFR - 1] * gain_pit)<<1;
- L_tmp = L_shl(L_tmp, (1 - shift));
- st->mem_w0 = extract_h(L_add(L_tmp, 0x8000));
-
- if (*ser_size >= NBBITS_24k)
- Copy(&exc[i_subfr], exc2, L_SUBFR);
-
- for (i = 0; i < L_SUBFR; i++)
- {
- /* code in Q9, gain_pit in Q14 */
- L_tmp = (gain_code * code[i])<<1;
- L_tmp = (L_tmp << 5);
- L_tmp += (exc[i + i_subfr] * gain_pit)<<1;
- L_tmp = L_shl2(L_tmp, 1);
- exc[i + i_subfr] = extract_h(L_add(L_tmp, 0x8000));
- }
-
- Syn_filt(p_Aq,&exc[i_subfr], synth, L_SUBFR, st->mem_syn, 1);
-
- if(*ser_size >= NBBITS_24k)
- {
- /*------------------------------------------------------------*
- * phase dispersion to enhance noise in low bit rate *
- *------------------------------------------------------------*/
- /* L_gain_code in Q16 */
- VO_L_Extract(L_gain_code, &gain_code, &gain_code_lo);
-
- /*------------------------------------------------------------*
- * noise enhancer *
- * ~~~~~~~~~~~~~~ *
- * - Enhance excitation on noise. (modify gain of code) *
- * If signal is noisy and LPC filter is stable, move gain *
- * of code 1.5 dB toward gain of code threshold. *
- * This decrease by 3 dB noise energy variation. *
- *------------------------------------------------------------*/
- tmp = (16384 - (voice_fac >> 1)); /* 1=unvoiced, 0=voiced */
- fac = vo_mult(stab_fac, tmp);
- L_tmp = L_gain_code;
- if(L_tmp < st->L_gc_thres)
- {
- L_tmp = vo_L_add(L_tmp, Mpy_32_16(gain_code, gain_code_lo, 6226));
- if(L_tmp > st->L_gc_thres)
- {
- L_tmp = st->L_gc_thres;
- }
- } else
- {
- L_tmp = Mpy_32_16(gain_code, gain_code_lo, 27536);
- if(L_tmp < st->L_gc_thres)
- {
- L_tmp = st->L_gc_thres;
- }
- }
- st->L_gc_thres = L_tmp;
-
- L_gain_code = Mpy_32_16(gain_code, gain_code_lo, (32767 - fac));
- VO_L_Extract(L_tmp, &gain_code, &gain_code_lo);
- L_gain_code = vo_L_add(L_gain_code, Mpy_32_16(gain_code, gain_code_lo, fac));
-
- /*------------------------------------------------------------*
- * pitch enhancer *
- * ~~~~~~~~~~~~~~ *
- * - Enhance excitation on voice. (HP filtering of code) *
- * On voiced signal, filtering of code by a smooth fir HP *
- * filter to decrease energy of code in low frequency. *
- *------------------------------------------------------------*/
-
- tmp = ((voice_fac >> 3) + 4096); /* 0.25=voiced, 0=unvoiced */
-
- L_tmp = L_deposit_h(code[0]);
- L_tmp -= (code[1] * tmp)<<1;
- code2[0] = vo_round(L_tmp);
-
- for (i = 1; i < L_SUBFR - 1; i++)
- {
- L_tmp = L_deposit_h(code[i]);
- L_tmp -= (code[i + 1] * tmp)<<1;
- L_tmp -= (code[i - 1] * tmp)<<1;
- code2[i] = vo_round(L_tmp);
- }
-
- L_tmp = L_deposit_h(code[L_SUBFR - 1]);
- L_tmp -= (code[L_SUBFR - 2] * tmp)<<1;
- code2[L_SUBFR - 1] = vo_round(L_tmp);
-
- /* build excitation */
- gain_code = vo_round(L_shl(L_gain_code, Q_new));
-
- for (i = 0; i < L_SUBFR; i++)
- {
- L_tmp = (code2[i] * gain_code)<<1;
- L_tmp = (L_tmp << 5);
- L_tmp += (exc2[i] * gain_pit)<<1;
- L_tmp = (L_tmp << 1);
- exc2[i] = vo_round(L_tmp);
- }
-
- corr_gain = synthesis(p_Aq, exc2, Q_new, &speech16k[i_subfr * 5 / 4], st);
- Parm_serial(corr_gain, 4, &prms);
- }
- p_A += (M + 1);
- p_Aq += (M + 1);
- } /* end of subframe loop */
-
- /*--------------------------------------------------*
- * Update signal for next frame. *
- * -> save past of speech[], wsp[] and exc[]. *
- *--------------------------------------------------*/
- Copy(&old_speech[L_FRAME], st->old_speech, L_TOTAL - L_FRAME);
- Copy(&old_wsp[L_FRAME / OPL_DECIM], st->old_wsp, PIT_MAX / OPL_DECIM);
- Copy(&old_exc[L_FRAME], st->old_exc, PIT_MAX + L_INTERPOL);
- return;
-}
-
-/*-----------------------------------------------------*
-* Function synthesis() *
-* *
-* Synthesis of signal at 16kHz with HF extension. *
-* *
-*-----------------------------------------------------*/
-
-static Word16 synthesis(
- Word16 Aq[], /* A(z) : quantized Az */
- Word16 exc[], /* (i) : excitation at 12kHz */
- Word16 Q_new, /* (i) : scaling performed on exc */
- Word16 synth16k[], /* (o) : 16kHz synthesis signal */
- Coder_State * st /* (i/o) : State structure */
- )
-{
- Word16 fac, tmp, exp;
- Word16 ener, exp_ener;
- Word32 L_tmp, i;
-
- Word16 synth_hi[M + L_SUBFR], synth_lo[M + L_SUBFR];
- Word16 synth[L_SUBFR];
- Word16 HF[L_SUBFR16k]; /* High Frequency vector */
- Word16 Ap[M + 1];
-
- Word16 HF_SP[L_SUBFR16k]; /* High Frequency vector (from original signal) */
-
- Word16 HP_est_gain, HP_calc_gain, HP_corr_gain;
- Word16 dist_min, dist;
- Word16 HP_gain_ind = 0;
- Word16 gain1, gain2;
- Word16 weight1, weight2;
-
- /*------------------------------------------------------------*
- * speech synthesis *
- * ~~~~~~~~~~~~~~~~ *
- * - Find synthesis speech corresponding to exc2[]. *
- * - Perform fixed deemphasis and hp 50hz filtering. *
- * - Oversampling from 12.8kHz to 16kHz. *
- *------------------------------------------------------------*/
- Copy(st->mem_syn_hi, synth_hi, M);
- Copy(st->mem_syn_lo, synth_lo, M);
-
-#ifdef ASM_OPT /* asm optimization branch */
- Syn_filt_32_asm(Aq, M, exc, Q_new, synth_hi + M, synth_lo + M, L_SUBFR);
-#else
- Syn_filt_32(Aq, M, exc, Q_new, synth_hi + M, synth_lo + M, L_SUBFR);
-#endif
-
- Copy(synth_hi + L_SUBFR, st->mem_syn_hi, M);
- Copy(synth_lo + L_SUBFR, st->mem_syn_lo, M);
-
-#ifdef ASM_OPT /* asm optimization branch */
- Deemph_32_asm(synth_hi + M, synth_lo + M, synth, &(st->mem_deemph));
-#else
- Deemph_32(synth_hi + M, synth_lo + M, synth, PREEMPH_FAC, L_SUBFR, &(st->mem_deemph));
-#endif
-
- HP50_12k8(synth, L_SUBFR, st->mem_sig_out);
-
- /* Original speech signal as reference for high band gain quantisation */
- for (i = 0; i < L_SUBFR16k; i++)
- {
- HF_SP[i] = synth16k[i];
- }
-
- /*------------------------------------------------------*
- * HF noise synthesis *
- * ~~~~~~~~~~~~~~~~~~ *
- * - Generate HF noise between 5.5 and 7.5 kHz. *
- * - Set energy of noise according to synthesis tilt. *
- * tilt > 0.8 ==> - 14 dB (voiced) *
- * tilt 0.5 ==> - 6 dB (voiced or noise) *
- * tilt < 0.0 ==> 0 dB (noise) *
- *------------------------------------------------------*/
- /* generate white noise vector */
- for (i = 0; i < L_SUBFR16k; i++)
- {
- HF[i] = Random(&(st->seed2))>>3;
- }
- /* energy of excitation */
-#ifdef ASM_OPT /* asm optimization branch */
- Scale_sig_opt(exc, L_SUBFR, -3);
- Q_new = Q_new - 3;
- ener = extract_h(Dot_product12_asm(exc, exc, L_SUBFR, &exp_ener));
-#else
- Scale_sig(exc, L_SUBFR, -3);
- Q_new = Q_new - 3;
- ener = extract_h(Dot_product12(exc, exc, L_SUBFR, &exp_ener));
-#endif
-
- exp_ener = exp_ener - (Q_new + Q_new);
- /* set energy of white noise to energy of excitation */
-#ifdef ASM_OPT /* asm optimization branch */
- tmp = extract_h(Dot_product12_asm(HF, HF, L_SUBFR16k, &exp));
-#else
- tmp = extract_h(Dot_product12(HF, HF, L_SUBFR16k, &exp));
-#endif
-
- if(tmp > ener)
- {
- tmp = (tmp >> 1); /* Be sure tmp < ener */
- exp = (exp + 1);
- }
- L_tmp = L_deposit_h(div_s(tmp, ener)); /* result is normalized */
- exp = (exp - exp_ener);
- Isqrt_n(&L_tmp, &exp);
- L_tmp = L_shl(L_tmp, (exp + 1)); /* L_tmp x 2, L_tmp in Q31 */
- tmp = extract_h(L_tmp); /* tmp = 2 x sqrt(ener_exc/ener_hf) */
-
- for (i = 0; i < L_SUBFR16k; i++)
- {
- HF[i] = vo_mult(HF[i], tmp);
- }
-
- /* find tilt of synthesis speech (tilt: 1=voiced, -1=unvoiced) */
- HP400_12k8(synth, L_SUBFR, st->mem_hp400);
-
- L_tmp = 1L;
- for (i = 0; i < L_SUBFR; i++)
- L_tmp += (synth[i] * synth[i])<<1;
-
- exp = norm_l(L_tmp);
- ener = extract_h(L_tmp << exp); /* ener = r[0] */
-
- L_tmp = 1L;
- for (i = 1; i < L_SUBFR; i++)
- L_tmp +=(synth[i] * synth[i - 1])<<1;
-
- tmp = extract_h(L_tmp << exp); /* tmp = r[1] */
-
- if (tmp > 0)
- {
- fac = div_s(tmp, ener);
- } else
- {
- fac = 0;
- }
-
- /* modify energy of white noise according to synthesis tilt */
- gain1 = 32767 - fac;
- gain2 = vo_mult(gain1, 20480);
- gain2 = shl(gain2, 1);
-
- if (st->vad_hist > 0)
- {
- weight1 = 0;
- weight2 = 32767;
- } else
- {
- weight1 = 32767;
- weight2 = 0;
- }
- tmp = vo_mult(weight1, gain1);
- tmp = add1(tmp, vo_mult(weight2, gain2));
-
- if (tmp != 0)
- {
- tmp = (tmp + 1);
- }
- HP_est_gain = tmp;
-
- if(HP_est_gain < 3277)
- {
- HP_est_gain = 3277; /* 0.1 in Q15 */
- }
- /* synthesis of noise: 4.8kHz..5.6kHz --> 6kHz..7kHz */
- Weight_a(Aq, Ap, 19661, M); /* fac=0.6 */
-
-#ifdef ASM_OPT /* asm optimization branch */
- Syn_filt_asm(Ap, HF, HF, st->mem_syn_hf);
- /* noise High Pass filtering (1ms of delay) */
- Filt_6k_7k_asm(HF, L_SUBFR16k, st->mem_hf);
- /* filtering of the original signal */
- Filt_6k_7k_asm(HF_SP, L_SUBFR16k, st->mem_hf2);
-
- /* check the gain difference */
- Scale_sig_opt(HF_SP, L_SUBFR16k, -1);
- ener = extract_h(Dot_product12_asm(HF_SP, HF_SP, L_SUBFR16k, &exp_ener));
- /* set energy of white noise to energy of excitation */
- tmp = extract_h(Dot_product12_asm(HF, HF, L_SUBFR16k, &exp));
-#else
- Syn_filt(Ap, HF, HF, L_SUBFR16k, st->mem_syn_hf, 1);
- /* noise High Pass filtering (1ms of delay) */
- Filt_6k_7k(HF, L_SUBFR16k, st->mem_hf);
- /* filtering of the original signal */
- Filt_6k_7k(HF_SP, L_SUBFR16k, st->mem_hf2);
- /* check the gain difference */
- Scale_sig(HF_SP, L_SUBFR16k, -1);
- ener = extract_h(Dot_product12(HF_SP, HF_SP, L_SUBFR16k, &exp_ener));
- /* set energy of white noise to energy of excitation */
- tmp = extract_h(Dot_product12(HF, HF, L_SUBFR16k, &exp));
-#endif
-
- if (tmp > ener)
- {
- tmp = (tmp >> 1); /* Be sure tmp < ener */
- exp = (exp + 1);
- }
- L_tmp = L_deposit_h(div_s(tmp, ener)); /* result is normalized */
- exp = vo_sub(exp, exp_ener);
- Isqrt_n(&L_tmp, &exp);
- L_tmp = L_shl(L_tmp, exp); /* L_tmp, L_tmp in Q31 */
- HP_calc_gain = extract_h(L_tmp); /* tmp = sqrt(ener_input/ener_hf) */
-
- /* st->gain_alpha *= st->dtx_encSt->dtxHangoverCount/7 */
- L_tmp = (vo_L_mult(st->dtx_encSt->dtxHangoverCount, 4681) << 15);
- st->gain_alpha = vo_mult(st->gain_alpha, extract_h(L_tmp));
-
- if(st->dtx_encSt->dtxHangoverCount > 6)
- st->gain_alpha = 32767;
- HP_est_gain = HP_est_gain >> 1; /* From Q15 to Q14 */
- HP_corr_gain = add1(vo_mult(HP_calc_gain, st->gain_alpha), vo_mult((32767 - st->gain_alpha), HP_est_gain));
-
- /* Quantise the correction gain */
- dist_min = 32767;
- for (i = 0; i < 16; i++)
- {
- dist = vo_mult((HP_corr_gain - HP_gain[i]), (HP_corr_gain - HP_gain[i]));
- if (dist_min > dist)
- {
- dist_min = dist;
- HP_gain_ind = i;
- }
- }
- HP_corr_gain = HP_gain[HP_gain_ind];
- /* return the quantised gain index when using the highest mode, otherwise zero */
- return (HP_gain_ind);
-}
-
-/*************************************************
-*
-* Breif: Codec main function
-*
-**************************************************/
-
-int AMR_Enc_Encode(HAMRENC hCodec)
-{
- Word32 i;
- Coder_State *gData = (Coder_State*)hCodec;
- Word16 *signal;
- Word16 packed_size = 0;
- Word16 prms[NB_BITS_MAX];
- Word16 coding_mode = 0, nb_bits, allow_dtx, mode, reset_flag;
- mode = gData->mode;
- coding_mode = gData->mode;
- nb_bits = nb_of_bits[mode];
- signal = (Word16 *)gData->inputStream;
- allow_dtx = gData->allow_dtx;
-
- /* check for homing frame */
- reset_flag = encoder_homing_frame_test(signal);
-
- for (i = 0; i < L_FRAME16k; i++) /* Delete the 2 LSBs (14-bit input) */
- {
- *(signal + i) = (Word16) (*(signal + i) & 0xfffC);
- }
-
- coder(&coding_mode, signal, prms, &nb_bits, gData, allow_dtx);
- packed_size = PackBits(prms, coding_mode, mode, gData);
- if (reset_flag != 0)
- {
- Reset_encoder(gData, 1);
- }
- return packed_size;
-}
-
-/***************************************************************************
-*
-*Brief: Codec API function --- Initialize the codec and return a codec handle
-*
-***************************************************************************/
-
-VO_U32 VO_API voAMRWB_Init(VO_HANDLE * phCodec, /* o: the audio codec handle */
- VO_AUDIO_CODINGTYPE vType, /* i: Codec Type ID */
- VO_CODEC_INIT_USERDATA * pUserData /* i: init Parameters */
- )
-{
- Coder_State *st;
- FrameStream *stream;
-#ifdef USE_DEAULT_MEM
- VO_MEM_OPERATOR voMemoprator;
-#endif
- VO_MEM_OPERATOR *pMemOP;
- int interMem = 0;
-
- if(pUserData == NULL || pUserData->memflag != VO_IMF_USERMEMOPERATOR || pUserData->memData == NULL )
- {
-#ifdef USE_DEAULT_MEM
- voMemoprator.Alloc = cmnMemAlloc;
- voMemoprator.Copy = cmnMemCopy;
- voMemoprator.Free = cmnMemFree;
- voMemoprator.Set = cmnMemSet;
- voMemoprator.Check = cmnMemCheck;
- interMem = 1;
- pMemOP = &voMemoprator;
-#else
- *phCodec = NULL;
- return VO_ERR_INVALID_ARG;
-#endif
- }
- else
- {
- pMemOP = (VO_MEM_OPERATOR *)pUserData->memData;
- }
- /*-------------------------------------------------------------------------*
- * Memory allocation for coder state. *
- *-------------------------------------------------------------------------*/
- if ((st = (Coder_State *)mem_malloc(pMemOP, sizeof(Coder_State), 32, VO_INDEX_ENC_AMRWB)) == NULL)
- {
- return VO_ERR_OUTOF_MEMORY;
- }
-
- st->vadSt = NULL;
- st->dtx_encSt = NULL;
- st->sid_update_counter = 3;
- st->sid_handover_debt = 0;
- st->prev_ft = TX_SPEECH;
- st->inputStream = NULL;
- st->inputSize = 0;
-
- /* Default setting */
- st->mode = VOAMRWB_MD2385; /* bit rate 23.85kbps */
- st->frameType = VOAMRWB_RFC3267; /* frame type: RFC3267 */
- st->allow_dtx = 0; /* disable DTX mode */
-
- st->outputStream = NULL;
- st->outputSize = 0;
-
- st->stream = (FrameStream *)mem_malloc(pMemOP, sizeof(FrameStream), 32, VO_INDEX_ENC_AMRWB);
- if(st->stream == NULL)
- return VO_ERR_OUTOF_MEMORY;
-
- st->stream->frame_ptr = (unsigned char *)mem_malloc(pMemOP, Frame_Maxsize, 32, VO_INDEX_ENC_AMRWB);
- if(st->stream->frame_ptr == NULL)
- return VO_ERR_OUTOF_MEMORY;
-
- stream = st->stream;
- voAWB_InitFrameBuffer(stream);
-
- wb_vad_init(&(st->vadSt), pMemOP);
- dtx_enc_init(&(st->dtx_encSt), isf_init, pMemOP);
-
- Reset_encoder((void *) st, 1);
-
- if(interMem)
- {
- st->voMemoprator.Alloc = cmnMemAlloc;
- st->voMemoprator.Copy = cmnMemCopy;
- st->voMemoprator.Free = cmnMemFree;
- st->voMemoprator.Set = cmnMemSet;
- st->voMemoprator.Check = cmnMemCheck;
- pMemOP = &st->voMemoprator;
- }
-
- st->pvoMemop = pMemOP;
-
- *phCodec = (void *) st;
-
- return VO_ERR_NONE;
-}
-
-/**********************************************************************************
-*
-* Brief: Codec API function: Input PCM data
-*
-***********************************************************************************/
-
-VO_U32 VO_API voAMRWB_SetInputData(
- VO_HANDLE hCodec, /* i/o: The codec handle which was created by Init function */
- VO_CODECBUFFER * pInput /* i: The input buffer parameter */
- )
-{
- Coder_State *gData;
- FrameStream *stream;
-
- if(NULL == hCodec)
- {
- return VO_ERR_INVALID_ARG;
- }
-
- gData = (Coder_State *)hCodec;
- stream = gData->stream;
-
- if(NULL == pInput || NULL == pInput->Buffer)
- {
- return VO_ERR_INVALID_ARG;
- }
-
- stream->set_ptr = pInput->Buffer;
- stream->set_len = pInput->Length;
- stream->frame_ptr = stream->frame_ptr_bk;
- stream->used_len = 0;
-
- return VO_ERR_NONE;
-}
-
-/**************************************************************************************
-*
-* Brief: Codec API function: Get the compression audio data frame by frame
-*
-***************************************************************************************/
-
-VO_U32 VO_API voAMRWB_GetOutputData(
- VO_HANDLE hCodec, /* i: The Codec Handle which was created by Init function*/
- VO_CODECBUFFER * pOutput, /* o: The output audio data */
- VO_AUDIO_OUTPUTINFO * pAudioFormat /* o: The encoder module filled audio format and used the input size*/
- )
-{
- Coder_State* gData = (Coder_State*)hCodec;
- VO_MEM_OPERATOR *pMemOP;
- FrameStream *stream = (FrameStream *)gData->stream;
- pMemOP = (VO_MEM_OPERATOR *)gData->pvoMemop;
-
- if(stream->framebuffer_len < Frame_MaxByte) /* check the work buffer len */
- {
- stream->frame_storelen = stream->framebuffer_len;
- if(stream->frame_storelen)
- {
- pMemOP->Copy(VO_INDEX_ENC_AMRWB, stream->frame_ptr_bk , stream->frame_ptr , stream->frame_storelen);
- }
- if(stream->set_len > 0)
- {
- voAWB_UpdateFrameBuffer(stream, pMemOP);
- }
- if(stream->framebuffer_len < Frame_MaxByte)
- {
- if(pAudioFormat)
- pAudioFormat->InputUsed = stream->used_len;
- return VO_ERR_INPUT_BUFFER_SMALL;
- }
- }
-
- gData->inputStream = stream->frame_ptr;
- gData->outputStream = (unsigned short*)pOutput->Buffer;
-
- gData->outputSize = AMR_Enc_Encode(gData); /* encoder main function */
-
- pOutput->Length = gData->outputSize; /* get the output buffer length */
- stream->frame_ptr += 640; /* update the work buffer ptr */
- stream->framebuffer_len -= 640;
-
- if(pAudioFormat) /* return output audio information */
- {
- pAudioFormat->Format.Channels = 1;
- pAudioFormat->Format.SampleRate = 8000;
- pAudioFormat->Format.SampleBits = 16;
- pAudioFormat->InputUsed = stream->used_len;
- }
- return VO_ERR_NONE;
-}
-
-/*************************************************************************
-*
-* Brief: Codec API function---set the data by specified parameter ID
-*
-*************************************************************************/
-
-
-VO_U32 VO_API voAMRWB_SetParam(
- VO_HANDLE hCodec, /* i/o: The Codec Handle which was created by Init function */
- VO_S32 uParamID, /* i: The param ID */
- VO_PTR pData /* i: The param value depend on the ID */
- )
-{
- Coder_State* gData = (Coder_State*)hCodec;
- FrameStream *stream = (FrameStream *)(gData->stream);
- int *lValue = (int*)pData;
-
- switch(uParamID)
- {
- /* setting AMR-WB frame type*/
- case VO_PID_AMRWB_FRAMETYPE:
- if(*lValue < VOAMRWB_DEFAULT || *lValue > VOAMRWB_RFC3267)
- return VO_ERR_WRONG_PARAM_ID;
- gData->frameType = *lValue;
- break;
- /* setting AMR-WB bit rate */
- case VO_PID_AMRWB_MODE:
- {
- if(*lValue < VOAMRWB_MD66 || *lValue > VOAMRWB_MD2385)
- return VO_ERR_WRONG_PARAM_ID;
- gData->mode = *lValue;
- }
- break;
- /* enable or disable DTX mode */
- case VO_PID_AMRWB_DTX:
- gData->allow_dtx = (Word16)(*lValue);
- break;
-
- case VO_PID_COMMON_HEADDATA:
- break;
- /* flush the work buffer */
- case VO_PID_COMMON_FLUSH:
- stream->set_ptr = NULL;
- stream->frame_storelen = 0;
- stream->framebuffer_len = 0;
- stream->set_len = 0;
- break;
-
- default:
- return VO_ERR_WRONG_PARAM_ID;
- }
- return VO_ERR_NONE;
-}
-
-/**************************************************************************
-*
-*Brief: Codec API function---Get the data by specified parameter ID
-*
-***************************************************************************/
-
-VO_U32 VO_API voAMRWB_GetParam(
- VO_HANDLE hCodec, /* i: The Codec Handle which was created by Init function */
- VO_S32 uParamID, /* i: The param ID */
- VO_PTR pData /* o: The param value depend on the ID */
- )
-{
- int temp;
- Coder_State* gData = (Coder_State*)hCodec;
-
- if (gData==NULL)
- return VO_ERR_INVALID_ARG;
- switch(uParamID)
- {
- /* output audio format */
- case VO_PID_AMRWB_FORMAT:
- {
- VO_AUDIO_FORMAT* fmt = (VO_AUDIO_FORMAT*)pData;
- fmt->Channels = 1;
- fmt->SampleRate = 16000;
- fmt->SampleBits = 16;
- break;
- }
- /* output audio channel number */
- case VO_PID_AMRWB_CHANNELS:
- temp = 1;
- pData = (void *)(&temp);
- break;
- /* output audio sample rate */
- case VO_PID_AMRWB_SAMPLERATE:
- temp = 16000;
- pData = (void *)(&temp);
- break;
- /* output audio frame type */
- case VO_PID_AMRWB_FRAMETYPE:
- temp = gData->frameType;
- pData = (void *)(&temp);
- break;
- /* output audio bit rate */
- case VO_PID_AMRWB_MODE:
- temp = gData->mode;
- pData = (void *)(&temp);
- break;
- default:
- return VO_ERR_WRONG_PARAM_ID;
- }
-
- return VO_ERR_NONE;
-}
-
-/***********************************************************************************
-*
-* Brief: Codec API function---Release the codec after all encoder operations are done
-*
-*************************************************************************************/
-
-VO_U32 VO_API voAMRWB_Uninit(VO_HANDLE hCodec /* i/o: Codec handle pointer */
- )
-{
- Coder_State* gData = (Coder_State*)hCodec;
- VO_MEM_OPERATOR *pMemOP;
- pMemOP = gData->pvoMemop;
-
- if(hCodec)
- {
- if(gData->stream)
- {
- if(gData->stream->frame_ptr_bk)
- {
- mem_free(pMemOP, gData->stream->frame_ptr_bk, VO_INDEX_ENC_AMRWB);
- gData->stream->frame_ptr_bk = NULL;
- }
- mem_free(pMemOP, gData->stream, VO_INDEX_ENC_AMRWB);
- gData->stream = NULL;
- }
- wb_vad_exit(&(((Coder_State *) gData)->vadSt), pMemOP);
- dtx_enc_exit(&(((Coder_State *) gData)->dtx_encSt), pMemOP);
-
- mem_free(pMemOP, hCodec, VO_INDEX_ENC_AMRWB);
- hCodec = NULL;
- }
-
- return VO_ERR_NONE;
-}
-
-/********************************************************************************
-*
-* Brief: voGetAMRWBEncAPI gets the API handle of the codec
-*
-********************************************************************************/
-
-VO_S32 VO_API voGetAMRWBEncAPI(
- VO_AUDIO_CODECAPI * pEncHandle /* i/o: Codec handle pointer */
- )
-{
- if(NULL == pEncHandle)
- return VO_ERR_INVALID_ARG;
- pEncHandle->Init = voAMRWB_Init;
- pEncHandle->SetInputData = voAMRWB_SetInputData;
- pEncHandle->GetOutputData = voAMRWB_GetOutputData;
- pEncHandle->SetParam = voAMRWB_SetParam;
- pEncHandle->GetParam = voAMRWB_GetParam;
- pEncHandle->Uninit = voAMRWB_Uninit;
-
- return VO_ERR_NONE;
-}
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/media/libstagefright/codecs/amrwbenc/src/voicefac.c b/media/libstagefright/codecs/amrwbenc/src/voicefac.c
deleted file mode 100644
index d890044..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/voicefac.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: voicefac.c *
-* *
-* Description: Find the voicing factors (1 = voice to -1 = unvoiced) *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-#include "math_op.h"
-
-Word16 voice_factor( /* (o) Q15 : factor (-1=unvoiced to 1=voiced) */
- Word16 exc[], /* (i) Q_exc : pitch excitation */
- Word16 Q_exc, /* (i) : exc format */
- Word16 gain_pit, /* (i) Q14 : gain of pitch */
- Word16 code[], /* (i) Q9 : Fixed codebook excitation */
- Word16 gain_code, /* (i) Q0 : gain of code */
- Word16 L_subfr /* (i) : subframe length */
- )
-{
- Word16 tmp, exp, ener1, exp1, ener2, exp2;
- Word32 i, L_tmp;
-
-#ifdef ASM_OPT /* asm optimization branch */
- ener1 = extract_h(Dot_product12_asm(exc, exc, L_subfr, &exp1));
-#else
- ener1 = extract_h(Dot_product12(exc, exc, L_subfr, &exp1));
-#endif
- exp1 = exp1 - (Q_exc + Q_exc);
- L_tmp = vo_L_mult(gain_pit, gain_pit);
- exp = norm_l(L_tmp);
- tmp = extract_h(L_tmp << exp);
- ener1 = vo_mult(ener1, tmp);
- exp1 = exp1 - exp - 10; /* 10 -> gain_pit Q14 to Q9 */
-
-#ifdef ASM_OPT /* asm optimization branch */
- ener2 = extract_h(Dot_product12_asm(code, code, L_subfr, &exp2));
-#else
- ener2 = extract_h(Dot_product12(code, code, L_subfr, &exp2));
-#endif
-
- exp = norm_s(gain_code);
- tmp = gain_code << exp;
- tmp = vo_mult(tmp, tmp);
- ener2 = vo_mult(ener2, tmp);
- exp2 = exp2 - (exp + exp);
-
- i = exp1 - exp2;
-
- if (i >= 0)
- {
- ener1 = ener1 >> 1;
- ener2 = ener2 >> (i + 1);
- } else
- {
- ener1 = ener1 >> (1 - i);
- ener2 = ener2 >> 1;
- }
-
- tmp = vo_sub(ener1, ener2);
- ener1 = add1(add1(ener1, ener2), 1);
-
- if (tmp >= 0)
- {
- tmp = div_s(tmp, ener1);
- } else
- {
- tmp = vo_negate(div_s(vo_negate(tmp), ener1));
- }
-
- return (tmp);
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/wb_vad.c b/media/libstagefright/codecs/amrwbenc/src/wb_vad.c
deleted file mode 100644
index 13dd2aa..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/wb_vad.c
+++ /dev/null
@@ -1,808 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: wb_vad.c *
-* *
-* Description: Voice Activity Detection *
-* *
-************************************************************************/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include "cnst.h"
-#include "wb_vad.h"
-#include "typedef.h"
-#include "basic_op.h"
-#include "math_op.h"
-#include "wb_vad_c.h"
-#include "mem_align.h"
-
-/******************************************************************************
-* Calculate Log2 and scale the signal:
-*
-* ilog2(Word32 in) = -1024*log10(in * 2^-31)/log10(2), where in = [1, 2^31-1]
-*
-* input output
-* 32768 16384
-* 1 31744
-*
-* When input is in the range of [1,2^16], max error is 0.0380%.
-*********************************************************************************/
-
-static Word16 ilog2( /* return: output value of the log2 */
- Word16 mant /* i: value to be converted */
- )
-{
- Word16 ex, ex2, res;
- Word32 i, l_temp;
-
- if (mant <= 0)
- {
- mant = 1;
- }
- ex = norm_s(mant);
- mant = mant << ex;
-
- for (i = 0; i < 3; i++)
- mant = vo_mult(mant, mant);
- l_temp = vo_L_mult(mant, mant);
-
- ex2 = norm_l(l_temp);
- mant = extract_h(l_temp << ex2);
-
- res = (ex + 16) << 10;
- res = add1(res, (ex2 << 6));
- res = vo_sub(add1(res, 127), (mant >> 8));
- return (res);
-}
-
-/******************************************************************************
-*
-* Function : filter5
-* Purpose : Fifth-order half-band lowpass/highpass filter pair with
-* decimation.
-*
-*******************************************************************************/
-
-static void filter5(
- Word16 * in0, /* i/o : input values; output low-pass part */
- Word16 * in1, /* i/o : input values; output high-pass part */
- Word16 data[] /* i/o : filter memory */
- )
-{
- Word16 temp0, temp1, temp2;
-
- temp0 = vo_sub(*in0, vo_mult(COEFF5_1, data[0]));
- temp1 = add1(data[0], vo_mult(COEFF5_1, temp0));
- data[0] = temp0;
-
- temp0 = vo_sub(*in1, vo_mult(COEFF5_2, data[1]));
- temp2 = add1(data[1], vo_mult(COEFF5_2, temp0));
- data[1] = temp0;
-
- *in0 = extract_h((vo_L_add(temp1, temp2) << 15));
- *in1 = extract_h((vo_L_sub(temp1, temp2) << 15));
-}
-
-/******************************************************************************
-*
-* Function : filter3
-* Purpose : Third-order half-band lowpass/highpass filter pair with
-* decimation.
-*
-*******************************************************************************/
-
-static void filter3(
- Word16 * in0, /* i/o : input values; output low-pass part */
- Word16 * in1, /* i/o : input values; output high-pass part */
- Word16 * data /* i/o : filter memory */
- )
-{
- Word16 temp1, temp2;
-
- temp1 = vo_sub(*in1, vo_mult(COEFF3, *data));
- temp2 = add1(*data, vo_mult(COEFF3, temp1));
- *data = temp1;
-
- *in1 = extract_h((vo_L_sub(*in0, temp2) << 15));
- *in0 = extract_h((vo_L_add(*in0, temp2) << 15));
-}
-
-/******************************************************************************
-*
-* Function : level_calculation
-* Purpose : Calculate signal level in a sub-band. Level is calculated
-* by summing absolute values of the input data.
-*
-* Signal level calculated from of the end of the frame
-* (data[count1 - count2]) is stored to (*sub_level)
-* and added to the level of the next frame.
-*
-******************************************************************************/
-
-static Word16 level_calculation( /* return: signal level */
- Word16 data[], /* i : signal buffer */
- Word16 * sub_level, /* i : level calculated at the end of the previous frame*/
- /* o : level of signal calculated from the last */
- /* (count2 - count1) samples */
- Word16 count1, /* i : number of samples to be counted */
- Word16 count2, /* i : number of samples to be counted */
- Word16 ind_m, /* i : step size for the index of the data buffer */
- Word16 ind_a, /* i : starting index of the data buffer */
- Word16 scale /* i : scaling for the level calculation */
- )
-{
- Word32 i, l_temp1, l_temp2;
- Word16 level;
-
- l_temp1 = 0L;
- for (i = count1; i < count2; i++)
- {
- l_temp1 += (abs_s(data[ind_m * i + ind_a])<<1);
- }
-
- l_temp2 = vo_L_add(l_temp1, L_shl(*sub_level, 16 - scale));
- *sub_level = extract_h(L_shl(l_temp1, scale));
-
- for (i = 0; i < count1; i++)
- {
- l_temp2 += (abs_s(data[ind_m * i + ind_a])<<1);
- }
- level = extract_h(L_shl2(l_temp2, scale));
-
- return level;
-}
-
-/******************************************************************************
-*
-* Function : filter_bank
-* Purpose : Divide input signal into bands and calculate level of
-* the signal in each band
-*
-*******************************************************************************/
-
-static void filter_bank(
- VadVars * st, /* i/o : State struct */
- Word16 in[], /* i : input frame */
- Word16 level[] /* o : signal levels at each band */
- )
-{
- Word32 i;
- Word16 tmp_buf[FRAME_LEN];
-
- /* shift input 1 bit down for safe scaling */
- for (i = 0; i < FRAME_LEN; i++)
- {
- tmp_buf[i] = in[i] >> 1;
- }
-
- /* run the filter bank */
- for (i = 0; i < 128; i++)
- {
- filter5(&tmp_buf[2 * i], &tmp_buf[2 * i + 1], st->a_data5[0]);
- }
- for (i = 0; i < 64; i++)
- {
- filter5(&tmp_buf[4 * i], &tmp_buf[4 * i + 2], st->a_data5[1]);
- filter5(&tmp_buf[4 * i + 1], &tmp_buf[4 * i + 3], st->a_data5[2]);
- }
- for (i = 0; i < 32; i++)
- {
- filter5(&tmp_buf[8 * i], &tmp_buf[8 * i + 4], st->a_data5[3]);
- filter5(&tmp_buf[8 * i + 2], &tmp_buf[8 * i + 6], st->a_data5[4]);
- filter3(&tmp_buf[8 * i + 3], &tmp_buf[8 * i + 7], &st->a_data3[0]);
- }
- for (i = 0; i < 16; i++)
- {
- filter3(&tmp_buf[16 * i + 0], &tmp_buf[16 * i + 8], &st->a_data3[1]);
- filter3(&tmp_buf[16 * i + 4], &tmp_buf[16 * i + 12], &st->a_data3[2]);
- filter3(&tmp_buf[16 * i + 6], &tmp_buf[16 * i + 14], &st->a_data3[3]);
- }
-
- for (i = 0; i < 8; i++)
- {
- filter3(&tmp_buf[32 * i + 0], &tmp_buf[32 * i + 16], &st->a_data3[4]);
- filter3(&tmp_buf[32 * i + 8], &tmp_buf[32 * i + 24], &st->a_data3[5]);
- }
-
- /* calculate levels in each frequency band */
-
- /* 4800 - 6400 Hz */
- level[11] = level_calculation(tmp_buf, &st->sub_level[11], 16, 64, 4, 1, 14);
- /* 4000 - 4800 Hz */
- level[10] = level_calculation(tmp_buf, &st->sub_level[10], 8, 32, 8, 7, 15);
- /* 3200 - 4000 Hz */
- level[9] = level_calculation(tmp_buf, &st->sub_level[9],8, 32, 8, 3, 15);
- /* 2400 - 3200 Hz */
- level[8] = level_calculation(tmp_buf, &st->sub_level[8],8, 32, 8, 2, 15);
- /* 2000 - 2400 Hz */
- level[7] = level_calculation(tmp_buf, &st->sub_level[7],4, 16, 16, 14, 16);
- /* 1600 - 2000 Hz */
- level[6] = level_calculation(tmp_buf, &st->sub_level[6],4, 16, 16, 6, 16);
- /* 1200 - 1600 Hz */
- level[5] = level_calculation(tmp_buf, &st->sub_level[5],4, 16, 16, 4, 16);
- /* 800 - 1200 Hz */
- level[4] = level_calculation(tmp_buf, &st->sub_level[4],4, 16, 16, 12, 16);
- /* 600 - 800 Hz */
- level[3] = level_calculation(tmp_buf, &st->sub_level[3],2, 8, 32, 8, 17);
- /* 400 - 600 Hz */
- level[2] = level_calculation(tmp_buf, &st->sub_level[2],2, 8, 32, 24, 17);
- /* 200 - 400 Hz */
- level[1] = level_calculation(tmp_buf, &st->sub_level[1],2, 8, 32, 16, 17);
- /* 0 - 200 Hz */
- level[0] = level_calculation(tmp_buf, &st->sub_level[0],2, 8, 32, 0, 17);
-}
-
-/******************************************************************************
-*
-* Function : update_cntrl
-* Purpose : Control update of the background noise estimate.
-*
-*******************************************************************************/
-
-static void update_cntrl(
- VadVars * st, /* i/o : State structure */
- Word16 level[] /* i : sub-band levels of the input frame */
- )
-{
- Word32 i;
- Word16 num, temp, stat_rat, exp, denom;
- Word16 alpha;
-
- /* if a tone has been detected for a while, initialize stat_count */
- if (sub((Word16) (st->tone_flag & 0x7c00), 0x7c00) == 0)
- {
- st->stat_count = STAT_COUNT;
- } else
- {
- /* if 8 last vad-decisions have been "0", reinitialize stat_count */
- if ((st->vadreg & 0x7f80) == 0)
- {
- st->stat_count = STAT_COUNT;
- } else
- {
- stat_rat = 0;
- for (i = 0; i < COMPLEN; i++)
- {
- if(level[i] > st->ave_level[i])
- {
- num = level[i];
- denom = st->ave_level[i];
- } else
- {
- num = st->ave_level[i];
- denom = level[i];
- }
- /* Limit nimimum value of num and denom to STAT_THR_LEVEL */
- if(num < STAT_THR_LEVEL)
- {
- num = STAT_THR_LEVEL;
- }
- if(denom < STAT_THR_LEVEL)
- {
- denom = STAT_THR_LEVEL;
- }
- exp = norm_s(denom);
- denom = denom << exp;
-
- /* stat_rat = num/denom * 64 */
- temp = div_s(num >> 1, denom);
- stat_rat = add1(stat_rat, shr(temp, (8 - exp)));
- }
-
- /* compare stat_rat with a threshold and update stat_count */
- if(stat_rat > STAT_THR)
- {
- st->stat_count = STAT_COUNT;
- } else
- {
- if ((st->vadreg & 0x4000) != 0)
- {
-
- if (st->stat_count != 0)
- {
- st->stat_count = st->stat_count - 1;
- }
- }
- }
- }
- }
-
- /* Update average amplitude estimate for stationarity estimation */
- alpha = ALPHA4;
- if(st->stat_count == STAT_COUNT)
- {
- alpha = 32767;
- } else if ((st->vadreg & 0x4000) == 0)
- {
- alpha = ALPHA5;
- }
- for (i = 0; i < COMPLEN; i++)
- {
- st->ave_level[i] = add1(st->ave_level[i], vo_mult_r(alpha, vo_sub(level[i], st->ave_level[i])));
- }
-}
-
-/******************************************************************************
-*
-* Function : hangover_addition
-* Purpose : Add hangover after speech bursts
-*
-*******************************************************************************/
-
-static Word16 hangover_addition( /* return: VAD_flag indicating final VAD decision */
- VadVars * st, /* i/o : State structure */
- Word16 low_power, /* i : flag power of the input frame */
- Word16 hang_len, /* i : hangover length */
- Word16 burst_len /* i : minimum burst length for hangover addition */
- )
-{
- /* if the input power (pow_sum) is lower than a threshold, clear counters and set VAD_flag to "0" */
- if (low_power != 0)
- {
- st->burst_count = 0;
- st->hang_count = 0;
- return 0;
- }
- /* update the counters (hang_count, burst_count) */
- if ((st->vadreg & 0x4000) != 0)
- {
- st->burst_count = st->burst_count + 1;
- if(st->burst_count >= burst_len)
- {
- st->hang_count = hang_len;
- }
- return 1;
- } else
- {
- st->burst_count = 0;
- if (st->hang_count > 0)
- {
- st->hang_count = st->hang_count - 1;
- return 1;
- }
- }
- return 0;
-}
-
-/******************************************************************************
-*
-* Function : noise_estimate_update
-* Purpose : Update of background noise estimate
-*
-*******************************************************************************/
-
-static void noise_estimate_update(
- VadVars * st, /* i/o : State structure */
- Word16 level[] /* i : sub-band levels of the input frame */
- )
-{
- Word32 i;
- Word16 alpha_up, alpha_down, bckr_add = 2;
-
- /* Control update of bckr_est[] */
- update_cntrl(st, level);
-
- /* Choose update speed */
- if ((0x7800 & st->vadreg) == 0)
- {
- alpha_up = ALPHA_UP1;
- alpha_down = ALPHA_DOWN1;
- } else
- {
- if ((st->stat_count == 0))
- {
- alpha_up = ALPHA_UP2;
- alpha_down = ALPHA_DOWN2;
- } else
- {
- alpha_up = 0;
- alpha_down = ALPHA3;
- bckr_add = 0;
- }
- }
-
- /* Update noise estimate (bckr_est) */
- for (i = 0; i < COMPLEN; i++)
- {
- Word16 temp;
- temp = (st->old_level[i] - st->bckr_est[i]);
-
- if (temp < 0)
- { /* update downwards */
- st->bckr_est[i] = add1(-2, add(st->bckr_est[i],vo_mult_r(alpha_down, temp)));
- /* limit minimum value of the noise estimate to NOISE_MIN */
- if(st->bckr_est[i] < NOISE_MIN)
- {
- st->bckr_est[i] = NOISE_MIN;
- }
- } else
- { /* update upwards */
- st->bckr_est[i] = add1(bckr_add, add1(st->bckr_est[i],vo_mult_r(alpha_up, temp)));
-
- /* limit maximum value of the noise estimate to NOISE_MAX */
- if(st->bckr_est[i] > NOISE_MAX)
- {
- st->bckr_est[i] = NOISE_MAX;
- }
- }
- }
-
- /* Update signal levels of the previous frame (old_level) */
- for (i = 0; i < COMPLEN; i++)
- {
- st->old_level[i] = level[i];
- }
-}
-
-/******************************************************************************
-*
-* Function : vad_decision
-* Purpose : Calculates VAD_flag
-*
-*******************************************************************************/
-
-static Word16 vad_decision( /* return value : VAD_flag */
- VadVars * st, /* i/o : State structure */
- Word16 level[COMPLEN], /* i : sub-band levels of the input frame */
- Word32 pow_sum /* i : power of the input frame */
- )
-{
- Word32 i;
- Word32 L_snr_sum;
- Word32 L_temp;
- Word16 vad_thr, temp, noise_level;
- Word16 low_power_flag;
- Word16 hang_len, burst_len;
- Word16 ilog2_speech_level, ilog2_noise_level;
- Word16 temp2;
-
- /* Calculate squared sum of the input levels (level) divided by the background noise components
- * (bckr_est). */
- L_snr_sum = 0;
- for (i = 0; i < COMPLEN; i++)
- {
- Word16 exp;
-
- exp = norm_s(st->bckr_est[i]);
- temp = (st->bckr_est[i] << exp);
- temp = div_s((level[i] >> 1), temp);
- temp = shl(temp, (exp - (UNIRSHFT - 1)));
- L_snr_sum = L_mac(L_snr_sum, temp, temp);
- }
-
- /* Calculate average level of estimated background noise */
- L_temp = 0;
- for (i = 1; i < COMPLEN; i++) /* ignore lowest band */
- {
- L_temp = vo_L_add(L_temp, st->bckr_est[i]);
- }
-
- noise_level = extract_h((L_temp << 12));
- /* if SNR is lower than a threshold (MIN_SPEECH_SNR), and increase speech_level */
- temp = vo_mult(noise_level, MIN_SPEECH_SNR) << 3;
-
- if(st->speech_level < temp)
- {
- st->speech_level = temp;
- }
- ilog2_noise_level = ilog2(noise_level);
-
- /* If SNR is very poor, speech_level is probably corrupted by noise level. This is correctred by
- * subtracting MIN_SPEECH_SNR*noise_level from speech level */
- ilog2_speech_level = ilog2(st->speech_level - temp);
-
- temp = add1(vo_mult(NO_SLOPE, (ilog2_noise_level - NO_P1)), THR_HIGH);
-
- temp2 = add1(SP_CH_MIN, vo_mult(SP_SLOPE, (ilog2_speech_level - SP_P1)));
- if (temp2 < SP_CH_MIN)
- {
- temp2 = SP_CH_MIN;
- }
- if (temp2 > SP_CH_MAX)
- {
- temp2 = SP_CH_MAX;
- }
- vad_thr = temp + temp2;
-
- if(vad_thr < THR_MIN)
- {
- vad_thr = THR_MIN;
- }
- /* Shift VAD decision register */
- st->vadreg = (st->vadreg >> 1);
-
- /* Make intermediate VAD decision */
- if(L_snr_sum > vo_L_mult(vad_thr, (512 * COMPLEN)))
- {
- st->vadreg = (Word16) (st->vadreg | 0x4000);
- }
- /* check if the input power (pow_sum) is lower than a threshold" */
- if(pow_sum < VAD_POW_LOW)
- {
- low_power_flag = 1;
- } else
- {
- low_power_flag = 0;
- }
- /* Update background noise estimates */
- noise_estimate_update(st, level);
-
- /* Calculate values for hang_len and burst_len based on vad_thr */
- hang_len = add1(vo_mult(HANG_SLOPE, (vad_thr - HANG_P1)), HANG_HIGH);
- if(hang_len < HANG_LOW)
- {
- hang_len = HANG_LOW;
- }
- burst_len = add1(vo_mult(BURST_SLOPE, (vad_thr - BURST_P1)), BURST_HIGH);
-
- return (hangover_addition(st, low_power_flag, hang_len, burst_len));
-}
-
-/******************************************************************************
-*
-* Function : Estimate_Speech()
-* Purpose : Estimate speech level
-*
-* Maximum signal level is searched and stored to the variable sp_max.
-* The speech frames must locate within SP_EST_COUNT number of frames.
-* Thus, noisy frames having occasional VAD = "1" decisions will not
-* affect to the estimated speech_level.
-*
-*******************************************************************************/
-
-static void Estimate_Speech(
- VadVars * st, /* i/o : State structure */
- Word16 in_level /* level of the input frame */
- )
-{
- Word16 alpha;
-
- /* if the required activity count cannot be achieved, reset counters */
- if((st->sp_est_cnt - st->sp_max_cnt) > (SP_EST_COUNT - SP_ACTIVITY_COUNT))
- {
- st->sp_est_cnt = 0;
- st->sp_max = 0;
- st->sp_max_cnt = 0;
- }
- st->sp_est_cnt += 1;
-
- if (((st->vadreg & 0x4000)||(in_level > st->speech_level)) && (in_level > MIN_SPEECH_LEVEL1))
- {
- /* update sp_max */
- if(in_level > st->sp_max)
- {
- st->sp_max = in_level;
- }
- st->sp_max_cnt += 1;
-
- if(st->sp_max_cnt >= SP_ACTIVITY_COUNT)
- {
- Word16 tmp;
- /* update speech estimate */
- tmp = (st->sp_max >> 1); /* scale to get "average" speech level */
-
- /* select update speed */
- if(tmp > st->speech_level)
- {
- alpha = ALPHA_SP_UP;
- } else
- {
- alpha = ALPHA_SP_DOWN;
- }
- if(tmp > MIN_SPEECH_LEVEL2)
- {
- st->speech_level = add1(st->speech_level, vo_mult_r(alpha, vo_sub(tmp, st->speech_level)));
- }
- /* clear all counters used for speech estimation */
- st->sp_max = 0;
- st->sp_max_cnt = 0;
- st->sp_est_cnt = 0;
- }
- }
-}
-
-/******************************************************************************
-*
-* Function: wb_vad_init
-* Purpose: Allocates state memory and initializes state memory
-*
-*******************************************************************************/
-
-Word16 wb_vad_init( /* return: non-zero with error, zero for ok. */
- VadVars ** state, /* i/o : State structure */
- VO_MEM_OPERATOR *pMemOP
- )
-{
- VadVars *s;
-
- if (state == (VadVars **) NULL)
- {
- fprintf(stderr, "vad_init: invalid parameter\n");
- return -1;
- }
- *state = NULL;
-
- /* allocate memory */
- if ((s = (VadVars *) mem_malloc(pMemOP, sizeof(VadVars), 32, VO_INDEX_ENC_AMRWB)) == NULL)
- {
- fprintf(stderr, "vad_init: can not malloc state structure\n");
- return -1;
- }
- wb_vad_reset(s);
-
- *state = s;
-
- return 0;
-}
-
-/******************************************************************************
-*
-* Function: wb_vad_reset
-* Purpose: Initializes state memory
-*
-*******************************************************************************/
-
-Word16 wb_vad_reset( /* return: non-zero with error, zero for ok. */
- VadVars * state /* i/o : State structure */
- )
-{
- Word32 i, j;
-
- if (state == (VadVars *) NULL)
- {
- fprintf(stderr, "vad_reset: invalid parameter\n");
- return -1;
- }
- state->tone_flag = 0;
- state->vadreg = 0;
- state->hang_count = 0;
- state->burst_count = 0;
- state->hang_count = 0;
-
- /* initialize memory used by the filter bank */
- for (i = 0; i < F_5TH_CNT; i++)
- {
- for (j = 0; j < 2; j++)
- {
- state->a_data5[i][j] = 0;
- }
- }
-
- for (i = 0; i < F_3TH_CNT; i++)
- {
- state->a_data3[i] = 0;
- }
-
- /* initialize the rest of the memory */
- for (i = 0; i < COMPLEN; i++)
- {
- state->bckr_est[i] = NOISE_INIT;
- state->old_level[i] = NOISE_INIT;
- state->ave_level[i] = NOISE_INIT;
- state->sub_level[i] = 0;
- }
-
- state->sp_est_cnt = 0;
- state->sp_max = 0;
- state->sp_max_cnt = 0;
- state->speech_level = SPEECH_LEVEL_INIT;
- state->prev_pow_sum = 0;
- return 0;
-}
-
-/******************************************************************************
-*
-* Function: wb_vad_exit
-* Purpose: The memory used for state memory is freed
-*
-*******************************************************************************/
-
-void wb_vad_exit(
- VadVars ** state, /* i/o : State structure */
- VO_MEM_OPERATOR *pMemOP
- )
-{
- if (state == NULL || *state == NULL)
- return;
- /* deallocate memory */
- mem_free(pMemOP, *state, VO_INDEX_ENC_AMRWB);
- *state = NULL;
- return;
-}
-
-/******************************************************************************
-*
-* Function : wb_vad_tone_detection
-* Purpose : Search maximum pitch gain from a frame. Set tone flag if
-* pitch gain is high. This is used to detect
-* signaling tones and other signals with high pitch gain.
-*
-*******************************************************************************/
-
-void wb_vad_tone_detection(
- VadVars * st, /* i/o : State struct */
- Word16 p_gain /* pitch gain */
- )
-{
- /* update tone flag */
- st->tone_flag = (st->tone_flag >> 1);
-
- /* if (pitch_gain > TONE_THR) set tone flag */
- if (p_gain > TONE_THR)
- {
- st->tone_flag = (Word16) (st->tone_flag | 0x4000);
- }
-}
-
-/******************************************************************************
-*
-* Function : wb_vad
-* Purpose : Main program for Voice Activity Detection (VAD) for AMR
-*
-*******************************************************************************/
-
-Word16 wb_vad( /* Return value : VAD Decision, 1 = speech, 0 = noise */
- VadVars * st, /* i/o : State structure */
- Word16 in_buf[] /* i : samples of the input frame */
- )
-{
- Word16 level[COMPLEN];
- Word32 i;
- Word16 VAD_flag, temp;
- Word32 L_temp, pow_sum;
-
- /* Calculate power of the input frame. */
- L_temp = 0L;
- for (i = 0; i < FRAME_LEN; i++)
- {
- L_temp = L_mac(L_temp, in_buf[i], in_buf[i]);
- }
-
- /* pow_sum = power of current frame and previous frame */
- pow_sum = L_add(L_temp, st->prev_pow_sum);
-
- /* save power of current frame for next call */
- st->prev_pow_sum = L_temp;
-
- /* If input power is very low, clear tone flag */
- if (pow_sum < POW_TONE_THR)
- {
- st->tone_flag = (Word16) (st->tone_flag & 0x1fff);
- }
- /* Run the filter bank and calculate signal levels at each band */
- filter_bank(st, in_buf, level);
-
- /* compute VAD decision */
- VAD_flag = vad_decision(st, level, pow_sum);
-
- /* Calculate input level */
- L_temp = 0;
- for (i = 1; i < COMPLEN; i++) /* ignore lowest band */
- {
- L_temp = vo_L_add(L_temp, level[i]);
- }
-
- temp = extract_h(L_temp << 12);
-
- Estimate_Speech(st, temp); /* Estimate speech level */
- return (VAD_flag);
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/amrwbenc/src/weight_a.c b/media/libstagefright/codecs/amrwbenc/src/weight_a.c
deleted file mode 100644
index a02b48d..0000000
--- a/media/libstagefright/codecs/amrwbenc/src/weight_a.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-
-/***********************************************************************
-* File: weight_a.c *
-* *
-* Description:Weighting of LPC coefficients *
-* ap[i] = a[i] * (gamma ** i) *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-
-void Weight_a(
- Word16 a[], /* (i) Q12 : a[m+1] LPC coefficients */
- Word16 ap[], /* (o) Q12 : Spectral expanded LPC coefficients */
- Word16 gamma, /* (i) Q15 : Spectral expansion factor. */
- Word16 m /* (i) : LPC order. */
- )
-{
- Word32 num = m - 1, fac;
- *ap++ = *a++;
- fac = gamma;
- do{
- *ap++ =(Word16)(((vo_L_mult((*a++), fac)) + 0x8000) >> 16);
- fac = (vo_L_mult(fac, gamma) + 0x8000) >> 16;
- }while(--num != 0);
-
- *ap++ = (Word16)(((vo_L_mult((*a++), fac)) + 0x8000) >> 16);
- return;
-}
-
-
-
diff --git a/media/libstagefright/codecs/avc/Android.mk b/media/libstagefright/codecs/avc/Android.mk
deleted file mode 100644
index 2e431205..0000000
--- a/media/libstagefright/codecs/avc/Android.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/media/libstagefright/codecs/avc/common/Android.mk b/media/libstagefright/codecs/avc/common/Android.mk
deleted file mode 100644
index 22dee15..0000000
--- a/media/libstagefright/codecs/avc/common/Android.mk
+++ /dev/null
@@ -1,19 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- src/deblock.cpp \
- src/dpb.cpp \
- src/fmo.cpp \
- src/mb_access.cpp \
- src/reflist.cpp
-
-LOCAL_MODULE := libstagefright_avc_common
-
-LOCAL_CFLAGS := -DOSCL_EXPORT_REF= -DOSCL_IMPORT_REF=
-
-LOCAL_C_INCLUDES := \
- $(LOCAL_PATH)/src \
- $(LOCAL_PATH)/include
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libstagefright/codecs/avc/common/include/avc_types.h b/media/libstagefright/codecs/avc/common/include/avc_types.h
deleted file mode 100644
index ec8b6de..0000000
--- a/media/libstagefright/codecs/avc/common/include/avc_types.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef AVC_TYPES_H_
-
-#define AVC_TYPES_H_
-
-#include <stdint.h>
-
-typedef uint8_t uint8;
-typedef uint16_t uint16;
-typedef int16_t int16;
-typedef uint32_t uint32;
-typedef int32_t int32;
-typedef unsigned int uint;
-
-#endif // AVC_TYPES_H_
diff --git a/media/libstagefright/codecs/avc/common/include/avcapi_common.h b/media/libstagefright/codecs/avc/common/include/avcapi_common.h
deleted file mode 100644
index 3331689..0000000
--- a/media/libstagefright/codecs/avc/common/include/avcapi_common.h
+++ /dev/null
@@ -1,274 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/**
-This file contains common type definitions and enumerations used by AVC encoder
-and decoder libraries which are exposed to the users.
-@publishedAll
-*/
-
-#ifndef AVCAPI_COMMON_H_INCLUDED
-#define AVCAPI_COMMON_H_INCLUDED
-
-#include "avc_types.h"
-
-#define PV_MEMORY_POOL
-/**
-This is common return status.
-@publishedAll
-*/
-typedef enum
-{
- AVC_NO_BUFFER = -2,
- AVC_MEMORY_FAIL = -1,
- AVC_FAIL = 0,
- AVC_SUCCESS = 1,
- AVC_PICTURE_OUTPUT_READY = 2
-} AVCStatus;
-
-/**
-This enumeration is for profiles. The value follows the profile_idc in sequence
-parameter set rbsp. See Annex A.
-@publishedAll
-*/
-typedef enum
-{
- AVC_BASELINE = 66,
- AVC_MAIN = 77,
- AVC_EXTENDED = 88,
- AVC_HIGH = 100,
- AVC_HIGH10 = 110,
- AVC_HIGH422 = 122,
- AVC_HIGH444 = 144
-} AVCProfile;
-
-/**
-This enumeration is for levels. The value follows the level_idc in sequence
-parameter set rbsp. See Annex A.
-@published All
-*/
-typedef enum
-{
- AVC_LEVEL_AUTO = 0,
- AVC_LEVEL1_B = 9,
- AVC_LEVEL1 = 10,
- AVC_LEVEL1_1 = 11,
- AVC_LEVEL1_2 = 12,
- AVC_LEVEL1_3 = 13,
- AVC_LEVEL2 = 20,
- AVC_LEVEL2_1 = 21,
- AVC_LEVEL2_2 = 22,
- AVC_LEVEL3 = 30,
- AVC_LEVEL3_1 = 31,
- AVC_LEVEL3_2 = 32,
- AVC_LEVEL4 = 40,
- AVC_LEVEL4_1 = 41,
- AVC_LEVEL4_2 = 42,
- AVC_LEVEL5 = 50,
- AVC_LEVEL5_1 = 51
-} AVCLevel;
-
-/**
-This enumeration follows Table 7-1 for NAL unit type codes.
-This may go to avccommon_api.h later (external common).
-@publishedAll
-*/
-typedef enum
-{
- AVC_NALTYPE_SLICE = 1, /* non-IDR non-data partition */
- AVC_NALTYPE_DPA = 2, /* data partition A */
- AVC_NALTYPE_DPB = 3, /* data partition B */
- AVC_NALTYPE_DPC = 4, /* data partition C */
- AVC_NALTYPE_IDR = 5, /* IDR NAL */
- AVC_NALTYPE_SEI = 6, /* supplemental enhancement info */
- AVC_NALTYPE_SPS = 7, /* sequence parameter set */
- AVC_NALTYPE_PPS = 8, /* picture parameter set */
- AVC_NALTYPE_AUD = 9, /* access unit delimiter */
- AVC_NALTYPE_EOSEQ = 10, /* end of sequence */
- AVC_NALTYPE_EOSTREAM = 11, /* end of stream */
- AVC_NALTYPE_FILL = 12 /* filler data */
-} AVCNalUnitType;
-
-/**
-This enumeration specifies debug logging type.
-This may go to avccommon_api.h later (external common).
-@publishedAll
-*/
-typedef enum
-{
- AVC_LOGTYPE_ERROR = 0,
- AVC_LOGTYPE_WARNING = 1,
- AVC_LOGTYPE_INFO = 2
-} AVCLogType;
-
-/**
-This enumerate the status of certain flags.
-@publishedAll
-*/
-typedef enum
-{
- AVC_OFF = 0,
- AVC_ON = 1
-} AVCFlag;
-
-/**
-This structure contains input information.
-Note, this structure is identical to AVCDecOutput for now.
-*/
-typedef struct tagAVCFrameIO
-{
- /** A unique identification number for a particular instance of this structure.
- To remain unchanged by the application between the time when it is given to the
- library and the time when the library returns it back. */
- uint32 id;
-
- /** Array of pointers to Y,Cb,Cr content in 4:2:0 format. For AVC decoding,
- this memory is allocated by the AVC decoder library. For AVC encoding, only the
- memory for original unencoded frame is allocated by the application. Internal
- memory is also allocated by the AVC encoder library. */
- uint8 *YCbCr[3];
-
- /** In/Out: Coded width of the luma component, it has to be multiple of 16. */
- int pitch;
-
- /** In/Out: Coded height of the luma component, must be multiple of 16. */
- int height;
-
- /** In/Out: Display width, less than picth */
- int clip_width;
-
- /** In/Out: Display height, less than height */
- int clip_height;
-
- /** Input: Origin of the display area [0]=>row, [1]=>column */
- int clip_origin[2];
-
- /** Output: Frame number in de/encoding order (not necessary)*/
- uint32 coding_order;
-
- /** Output: Frame number in displaying order (this may or may not be associated with the POC at all!!!). */
- uint32 disp_order;
-
- /** In/Out: Flag for use for reference or not. */
- uint is_reference;
-
- /** In/Out: Coding timestamp in msec (not display timestamp) */
- uint32 coding_timestamp;
-
- /* there could be something else here such as format, DON (decoding order number)
- if available thru SEI, etc. */
-} AVCFrameIO;
-
-
-/** CALLBACK FUNCTION TO BE IMPLEMENTED BY APPLICATION */
-/** In AVCDecControls structure, userData is a pointer to an object with the following
- member functions.
-*/
-
-
-/** @brief Decoded picture buffers (DPB) must be allocated or re-allocated before an
- IDR frame is decoded. If PV_MEMORY_POOL is not defined, AVC lib will allocate DPB
- internally which cannot be shared with the application. In that case, this function
- will not be called.
- @param userData The same value of userData in AVCHandle object.
- @param frame_size_in_mbs The size of each frame in number of macroblocks.
- @param num_frames The number of frames in DPB.
- @return 1 for success, 0 for fail (cannot allocate DPB)
-*/
-
-typedef int (*FunctionType_DPBAlloc)(void *userData, uint frame_size_in_mbs, uint num_buffers);
-
-/** @brief AVC library calls this function is reserve a memory of one frame from the DPB.
- Once reserved, this frame shall not be deleted or over-written by the app.
- @param userData The same value of userData in AVCHandle object.
- @param indx Index of a frame in DPB (AVC library keeps track of the index).
- @param yuv The address of the yuv pointer returned to the AVC lib.
- @return 1 for success, 0 for fail (no frames available to bind).
- */
-typedef int (*FunctionType_FrameBind)(void *userData, int indx, uint8 **yuv);
-
-/** @brief AVC library calls this function once a bound frame is not needed for decoding
- operation (falls out of the sliding window, or marked unused for reference).
- @param userData The same value of userData in AVCHandle object.
- @param indx Index of frame to be unbound (AVC library keeps track of the index).
- @return none.
-*/
-typedef void (*FuctionType_FrameUnbind)(void *userData, int);
-
-/** Pointer to malloc function for general memory allocation, so that application can keep track of
- memory usage.
-\param "size" "Size of requested memory in bytes."
-\param "attribute" "Some value specifying types, priority, etc. of the memory."
-\return "The address of the allocated memory casted to int"
-*/
-typedef int (*FunctionType_Malloc)(void *userData, int32 size, int attribute);
-
-/** Function pointer to free
-\param "mem" "Pointer to the memory to be freed casted to int"
-\return "void"
-*/
-typedef void (*FunctionType_Free)(void *userData, int mem);
-
-/** Debug logging information is returned to the application thru this function.
-\param "type" "Type of logging message, see definition of AVCLogType."
-\param "string1" "Logging message."
-\param "string2" "To be defined."
-*/
-typedef void (*FunctionType_DebugLog)(uint32 *userData, AVCLogType type, char *string1, int val1, int val2);
-
-/**
-This structure has to be allocated and maintained by the user of the library.
-This structure is used as a handle to the library object.
-*/
-typedef struct tagAVCHandle
-{
- /** A pointer to the internal data structure. Users have to make sure that this value
- is NULL at the beginning.
- */
- void *AVCObject;
-
- /** A pointer to user object which has the following member functions used for
- callback purpose. !!! */
- void *userData;
-
- /** Pointers to functions implemented by the users of AVC library */
- FunctionType_DPBAlloc CBAVC_DPBAlloc;
-
- FunctionType_FrameBind CBAVC_FrameBind;
-
- FuctionType_FrameUnbind CBAVC_FrameUnbind;
-
- FunctionType_Malloc CBAVC_Malloc;
-
- FunctionType_Free CBAVC_Free;
-
- FunctionType_DebugLog CBAVC_DebugLog;
-
- /** Flag to enable debugging */
- uint32 debugEnable;
-
-} AVCHandle;
-
-
-
-#ifdef PVDEBUGMSG_LOG
-#define DEBUG_LOG(a,b,c,d,e) CBAVC_DebugLog(a,b,c,d,e)
-#else
-#define DEBUG_LOG(a,b,c,d,e)
-#endif
-
-#endif /* _AVCAPI_COMMON_H_ */
diff --git a/media/libstagefright/codecs/avc/common/include/avcint_common.h b/media/libstagefright/codecs/avc/common/include/avcint_common.h
deleted file mode 100644
index 465e604..0000000
--- a/media/libstagefright/codecs/avc/common/include/avcint_common.h
+++ /dev/null
@@ -1,882 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/**
-This file contains common code shared between AVC decoder and AVC encoder for
-internal use only.
-@publishedAll
-*/
-
-#ifndef AVCINT_COMMON_H_INCLUDED
-#define AVCINT_COMMON_H_INCLUDED
-
-#ifndef AVCAPI_COMMON_H_INCLUDED
-#include "avcapi_common.h"
-#endif
-
-
-#ifndef TRUE
-#define TRUE 1
-#define FALSE 0
-#endif
-
-
-
-/**
-Mathematic functions defined in subclause 5.7.
-Can be replaced with assembly instructions for speedup.
-@publishedAll
-*/
-#define AVC_ABS(x) (((x)<0)? -(x) : (x))
-#define AVC_SIGN(x) (((x)<0)? -1 : 1)
-#define AVC_SIGN0(x) (((x)<0)? -1 : (((x)>0) ? 1 : 0))
-#define AVC_MAX(x,y) ((x)>(y)? (x):(y))
-#define AVC_MIN(x,y) ((x)<(y)? (x):(y))
-#define AVC_MEDIAN(A,B,C) ((A) > (B) ? ((A) < (C) ? (A) : (B) > (C) ? (B) : (C)): (B) < (C) ? (B) : (C) > (A) ? (C) : (A))
-#define AVC_CLIP3(a,b,x) (AVC_MAX(a,AVC_MIN(x,b))) /* clip x between a and b */
-#define AVC_CLIP(x) AVC_CLIP3(0,255,x)
-#define AVC_FLOOR(x) ((int)(x))
-#define AVC_RASTER_SCAN(x,y,n) ((x)+(y)*(n))
-#define AVC_ROUND(x) (AVC_SIGN(x)*AVC_FLOOR(AVC_ABS(x)+0.5))
-#define AVC_INVERSE_RASTER_SCAN(a,b,c,d,e) (((e)==0)? (((a)%((d)/(b)))*(b)): (((a)/((d)/(b)))*(c)))
-/* a:block address, b:block width, c:block height, d:total_width, e:x or y coordinate */
-
-#define DEFAULT_ATTR 0 /* default memory attribute */
-#define FAST_MEM_ATTR 1 /* fast memory attribute */
-
-
-/* This section is for definition of constants. */
-#define MB_SIZE 16
-#define BLOCK_SIZE 4
-#define EMULATION_PREVENTION_THREE_BYTE 0x3
-#define NUM_PIXELS_IN_MB (24*16)
-#define NUM_BLKS_IN_MB 24
-
-#define AVCNumI4PredMode 9
-#define AVCNumI16PredMode 4
-#define AVCNumIChromaMode 4
-
-/* constants used in the structures below */
-#define MAXIMUMVALUEOFcpb_cnt 32 /* used in HRDParams */
-#define MAX_NUM_REF_FRAMES_IN_PIC_ORDER_CNT_CYCLE 255 /* used in SeqParamSet */
-#define MAX_NUM_SLICE_GROUP 8 /* used in PicParamSet */
-#define MAX_REF_PIC_LIST_REORDERING 32 /* 32 is maximum according to Annex A, SliceHeader */
-#define MAX_DEC_REF_PIC_MARKING 64 /* 64 is the maximum possible given the max num ref pictures to 31. */
-#define MAX_FS (16+1) /* pre-defined size of frame store array */
-#define MAX_LEVEL_IDX 15 /* only 15 levels defined for now */
-#define MAX_REF_PIC_LIST 33 /* max size of the RefPicList0 and RefPicList1 */
-
-
-/**
-Architectural related macros.
-@publishedAll
-*/
-#ifdef USE_PRED_BLOCK
-#define MB_BASED_DEBLOCK
-#endif
-
-/**
-Picture type, PV created.
-@publishedAll
-*/
-typedef enum
-{
- AVC_FRAME = 3
-} AVCPictureType;
-
-/**
-This slice type follows Table 7-3. The bottom 5 items may not needed.
-@publishedAll
-*/
-typedef enum
-{
- AVC_P_SLICE = 0,
- AVC_B_SLICE = 1,
- AVC_I_SLICE = 2,
- AVC_SP_SLICE = 3,
- AVC_SI_SLICE = 4,
- AVC_P_ALL_SLICE = 5,
- AVC_B_ALL_SLICE = 6,
- AVC_I_ALL_SLICE = 7,
- AVC_SP_ALL_SLICE = 8,
- AVC_SI_ALL_SLICE = 9
-} AVCSliceType;
-
-/**
-Types of the macroblock and partition. PV Created.
-@publishedAll
-*/
-typedef enum
-{
- /* intra */
- AVC_I4,
- AVC_I16,
- AVC_I_PCM,
- AVC_SI4,
-
- /* inter for both P and B*/
- AVC_BDirect16,
- AVC_P16,
- AVC_P16x8,
- AVC_P8x16,
- AVC_P8,
- AVC_P8ref0,
- AVC_SKIP
-} AVCMBMode;
-
-/**
-Enumeration for sub-macroblock mode, interpreted from sub_mb_type.
-@publishedAll
-*/
-typedef enum
-{
- /* for sub-partition mode */
- AVC_BDirect8,
- AVC_8x8,
- AVC_8x4,
- AVC_4x8,
- AVC_4x4
-} AVCSubMBMode;
-
-/**
-Mode of prediction of partition or sub-partition. PV Created.
-Do not change the order!!! Used in table look-up mode prediction in
-vlc.c.
-@publishedAll
-*/
-typedef enum
-{
- AVC_Pred_L0 = 0,
- AVC_Pred_L1,
- AVC_BiPred,
- AVC_Direct
-} AVCPredMode;
-
-
-/**
-Mode of intra 4x4 prediction. Table 8-2
-@publishedAll
-*/
-typedef enum
-{
- AVC_I4_Vertical = 0,
- AVC_I4_Horizontal,
- AVC_I4_DC,
- AVC_I4_Diagonal_Down_Left,
- AVC_I4_Diagonal_Down_Right,
- AVC_I4_Vertical_Right,
- AVC_I4_Horizontal_Down,
- AVC_I4_Vertical_Left,
- AVC_I4_Horizontal_Up
-} AVCIntra4x4PredMode;
-
-/**
-Mode of intra 16x16 prediction. Table 8-3
-@publishedAll
-*/
-typedef enum
-{
- AVC_I16_Vertical = 0,
- AVC_I16_Horizontal,
- AVC_I16_DC,
- AVC_I16_Plane
-} AVCIntra16x16PredMode;
-
-
-/**
-Mode of intra chroma prediction. Table 8-4
-@publishedAll
-*/
-typedef enum
-{
- AVC_IC_DC = 0,
- AVC_IC_Horizontal,
- AVC_IC_Vertical,
- AVC_IC_Plane
-} AVCIntraChromaPredMode;
-
-/**
-Type of residual going to residual_block_cavlc function, PV created.
-@publishedAll
-*/
-typedef enum
-{
- AVC_Luma,
- AVC_Intra16DC,
- AVC_Intra16AC,
- AVC_ChromaDC,
- AVC_ChromaAC
-} AVCResidualType;
-
-
-/**
-This structure contains VUI parameters as specified in Annex E.
-Some variables may be removed from the structure if they are found to be useless to store.
-@publishedAll
-*/
-typedef struct tagHRDParams
-{
- uint cpb_cnt_minus1; /* ue(v), range 0..31 */
- uint bit_rate_scale; /* u(4) */
- uint cpb_size_scale; /* u(4) */
- uint32 bit_rate_value_minus1[MAXIMUMVALUEOFcpb_cnt];/* ue(v), range 0..2^32-2 */
- uint32 cpb_size_value_minus1[MAXIMUMVALUEOFcpb_cnt]; /* ue(v), range 0..2^32-2 */
- uint cbr_flag[MAXIMUMVALUEOFcpb_cnt]; /* u(1) */
- uint initial_cpb_removal_delay_length_minus1; /* u(5), default 23 */
- uint cpb_removal_delay_length_minus1; /* u(5), default 23 */
- uint dpb_output_delay_length_minus1; /* u(5), default 23 */
- uint time_offset_length; /* u(5), default 24 */
-} AVCHRDParams;
-
-/**
-This structure contains VUI parameters as specified in Annex E.
-Some variables may be removed from the structure if they are found to be useless to store.
-@publishedAll
-*/
-typedef struct tagVUIParam
-{
- uint aspect_ratio_info_present_flag; /* u(1) */
- uint aspect_ratio_idc; /* u(8), table E-1 */
- uint sar_width; /* u(16) */
- uint sar_height; /* u(16) */
- uint overscan_info_present_flag; /* u(1) */
- uint overscan_appropriate_flag; /* u(1) */
- uint video_signal_type_present_flag; /* u(1) */
- uint video_format; /* u(3), Table E-2, default 5, unspecified */
- uint video_full_range_flag; /* u(1) */
- uint colour_description_present_flag; /* u(1) */
- uint colour_primaries; /* u(8), Table E-3, default 2, unspecified */
- uint transfer_characteristics; /* u(8), Table E-4, default 2, unspecified */
- uint matrix_coefficients; /* u(8), Table E-5, default 2, unspecified */
- uint chroma_location_info_present_flag; /* u(1) */
- uint chroma_sample_loc_type_top_field; /* ue(v), Fig. E-1range 0..5, default 0 */
- uint chroma_sample_loc_type_bottom_field; /* ue(v) */
- uint timing_info_present_flag; /* u(1) */
- uint num_units_in_tick; /* u(32), must be > 0 */
- uint time_scale; /* u(32), must be > 0 */
- uint fixed_frame_rate_flag; /* u(1), Eq. C-13 */
- uint nal_hrd_parameters_present_flag; /* u(1) */
- AVCHRDParams nal_hrd_parameters; /* hrd_paramters */
- uint vcl_hrd_parameters_present_flag; /* u(1) */
- AVCHRDParams vcl_hrd_parameters; /* hrd_paramters */
- /* if ((nal_hrd_parameters_present_flag || (vcl_hrd_parameters_present_flag)) */
- uint low_delay_hrd_flag; /* u(1) */
- uint pic_struct_present_flag;
- uint bitstream_restriction_flag; /* u(1) */
- uint motion_vectors_over_pic_boundaries_flag; /* u(1) */
- uint max_bytes_per_pic_denom; /* ue(v), default 2 */
- uint max_bits_per_mb_denom; /* ue(v), range 0..16, default 1 */
- uint log2_max_mv_length_vertical; /* ue(v), range 0..16, default 16 */
- uint log2_max_mv_length_horizontal; /* ue(v), range 0..16, default 16 */
- uint max_dec_frame_reordering; /* ue(v) */
- uint max_dec_frame_buffering; /* ue(v) */
-} AVCVUIParams;
-
-
-/**
-This structure contains information in a sequence parameter set NAL.
-Some variables may be removed from the structure if they are found to be useless to store.
-@publishedAll
-*/
-typedef struct tagSeqParamSet
-{
- uint Valid; /* indicates the parameter set is valid */
-
- uint profile_idc; /* u(8) */
- uint constrained_set0_flag; /* u(1) */
- uint constrained_set1_flag; /* u(1) */
- uint constrained_set2_flag; /* u(1) */
- uint constrained_set3_flag; /* u(1) */
- uint level_idc; /* u(8) */
- uint seq_parameter_set_id; /* ue(v), range 0..31 */
- uint log2_max_frame_num_minus4; /* ue(v), range 0..12 */
- uint pic_order_cnt_type; /* ue(v), range 0..2 */
- /* if( pic_order_cnt_type == 0 ) */
- uint log2_max_pic_order_cnt_lsb_minus4; /* ue(v), range 0..12 */
- /* else if( pic_order_cnt_type == 1 ) */
- uint delta_pic_order_always_zero_flag; /* u(1) */
- int32 offset_for_non_ref_pic; /* se(v) */
- int32 offset_for_top_to_bottom_field; /* se(v) */
- uint num_ref_frames_in_pic_order_cnt_cycle; /* ue(v) , range 0..255 */
- /* for( i = 0; i < num_ref_frames_in_pic_order_cnt_cycle; i++ ) */
- int32 offset_for_ref_frame[MAX_NUM_REF_FRAMES_IN_PIC_ORDER_CNT_CYCLE]; /* se(v) */
- uint num_ref_frames; /* ue(v), range 0..16 */
- uint gaps_in_frame_num_value_allowed_flag; /* u(1) */
- uint pic_width_in_mbs_minus1; /* ue(v) */
- uint pic_height_in_map_units_minus1; /* ue(v) */
- uint frame_mbs_only_flag; /* u(1) */
- /* if( !frame_mbs_only_flag ) */
- uint mb_adaptive_frame_field_flag; /* u(1) */
- uint direct_8x8_inference_flag; /* u(1), must be 1 when frame_mbs_only_flag is 0 */
- uint frame_cropping_flag; /* u(1) */
- /* if( frmae_cropping_flag) */
- uint frame_crop_left_offset; /* ue(v) */
- uint frame_crop_right_offset; /* ue(v) */
- uint frame_crop_top_offset; /* ue(v) */
- uint frame_crop_bottom_offset; /* ue(v) */
- uint vui_parameters_present_flag; /* u(1) */
-// uint nal_hrd_parameters_present_flag;
-// uint vcl_hrd_parameters_present_flag;
-// AVCHRDParams *nal_hrd_parameters;
-// AVCHRDParams *vcl_hrd_parameters;
- AVCVUIParams vui_parameters; /* AVCVUIParam */
-} AVCSeqParamSet;
-
-/**
-This structure contains information in a picture parameter set NAL.
-Some variables may be removed from the structure if they are found to be useless to store.
-@publishedAll
-*/
-typedef struct tagPicParamSet
-{
- uint pic_parameter_set_id; /* ue(v), range 0..255 */
- uint seq_parameter_set_id; /* ue(v), range 0..31 */
- uint entropy_coding_mode_flag; /* u(1) */
- uint pic_order_present_flag; /* u(1) */
- uint num_slice_groups_minus1; /* ue(v), range in Annex A */
- /* if( num_slice_groups_minus1 > 0) */
- uint slice_group_map_type; /* ue(v), range 0..6 */
- /* if( slice_group_map_type = = 0 ) */
- /* for(0:1:num_slice_groups_minus1) */
- uint run_length_minus1[MAX_NUM_SLICE_GROUP]; /* ue(v) */
- /* else if( slice_group_map_type = = 2 ) */
- /* for(0:1:num_slice_groups_minus1-1) */
- uint top_left[MAX_NUM_SLICE_GROUP-1]; /* ue(v) */
- uint bottom_right[MAX_NUM_SLICE_GROUP-1]; /* ue(v) */
- /* else if( slice_group_map_type = = 3 || 4 || 5 */
- uint slice_group_change_direction_flag; /* u(1) */
- uint slice_group_change_rate_minus1; /* ue(v) */
- /* else if( slice_group_map_type = = 6 ) */
- uint pic_size_in_map_units_minus1; /* ue(v) */
- /* for(0:1:pic_size_in_map_units_minus1) */
- uint *slice_group_id; /* complete MBAmap u(v) */
- uint num_ref_idx_l0_active_minus1; /* ue(v), range 0..31 */
- uint num_ref_idx_l1_active_minus1; /* ue(v), range 0..31 */
- uint weighted_pred_flag; /* u(1) */
- uint weighted_bipred_idc; /* u(2), range 0..2 */
- int pic_init_qp_minus26; /* se(v), range -26..25 */
- int pic_init_qs_minus26; /* se(v), range -26..25 */
- int chroma_qp_index_offset; /* se(v), range -12..12 */
- uint deblocking_filter_control_present_flag; /* u(1) */
- uint constrained_intra_pred_flag; /* u(1) */
- uint redundant_pic_cnt_present_flag; /* u(1) */
-} AVCPicParamSet;
-
-
-/**
-This structure contains slice header information.
-Some variables may be removed from the structure if they are found to be useless to store.
-@publishedAll
-*/
-typedef struct tagSliceHeader
-{
- uint first_mb_in_slice; /* ue(v) */
- AVCSliceType slice_type; /* ue(v), Table 7-3, range 0..9 */
- uint pic_parameter_set_id; /* ue(v), range 0..255 */
- uint frame_num; /* u(v), see log2max_frame_num_minus4 */
- /* if( !frame_mbs_only_flag) */
- uint field_pic_flag; /* u(1) */
- /* if(field_pic_flag) */
- uint bottom_field_flag; /* u(1) */
- /* if(nal_unit_type == 5) */
- uint idr_pic_id; /* ue(v), range 0..65535 */
- /* if(pic_order_cnt_type==0) */
- uint pic_order_cnt_lsb; /* u(v), range 0..MaxPicOrderCntLsb-1 */
- /* if(pic_order_present_flag && !field_pic_flag) */
- int32 delta_pic_order_cnt_bottom; /* se(v) */
- /* if(pic_order_cnt_type==1 && !delta_pic_order_always_zero_flag) */
- /* if(pic_order_present_flag && !field_pic_flag) */
- int32 delta_pic_order_cnt[2];
- /* if(redundant_pic_cnt_present_flag) */
- uint redundant_pic_cnt; /* ue(v), range 0..127 */
- /* if(slice_type == B) */
- uint direct_spatial_mv_pred_flag; /* u(1) */
- /* if(slice_type == P || slice_type==SP || slice_type==B) */
- uint num_ref_idx_active_override_flag; /* u(1) */
- /* if(num_ref_idx_active_override_flag) */
- uint num_ref_idx_l0_active_minus1; /* ue(v) */
- /* if(slie_type == B) */
- uint num_ref_idx_l1_active_minus1; /* ue(v) */
-
- /* ref_pic_list_reordering() */
- uint ref_pic_list_reordering_flag_l0; /* u(1) */
- uint reordering_of_pic_nums_idc_l0[MAX_REF_PIC_LIST_REORDERING]; /* ue(v), range 0..3 */
- uint abs_diff_pic_num_minus1_l0[MAX_REF_PIC_LIST_REORDERING]; /* ue(v) */
- uint long_term_pic_num_l0[MAX_REF_PIC_LIST_REORDERING]; /* ue(v) */
- uint ref_pic_list_reordering_flag_l1; /* u(1) */
- uint reordering_of_pic_nums_idc_l1[MAX_REF_PIC_LIST_REORDERING]; /* ue(v), range 0..3 */
- uint abs_diff_pic_num_minus1_l1[MAX_REF_PIC_LIST_REORDERING]; /* ue(v) */
- uint long_term_pic_num_l1[MAX_REF_PIC_LIST_REORDERING]; /* ue(v) */
-
- /* end ref_pic_list_reordering() */
- /* if(nal_ref_idc!=0) */
- /* dec_ref_pic_marking() */
- uint no_output_of_prior_pics_flag; /* u(1) */
- uint long_term_reference_flag; /* u(1) */
- uint adaptive_ref_pic_marking_mode_flag; /* u(1) */
- uint memory_management_control_operation[MAX_DEC_REF_PIC_MARKING]; /* ue(v), range 0..6 */
- uint difference_of_pic_nums_minus1[MAX_DEC_REF_PIC_MARKING]; /* ue(v) */
- uint long_term_pic_num[MAX_DEC_REF_PIC_MARKING]; /* ue(v) */
- uint long_term_frame_idx[MAX_DEC_REF_PIC_MARKING]; /* ue(v) */
- uint max_long_term_frame_idx_plus1[MAX_DEC_REF_PIC_MARKING]; /* ue(v) */
- /* end dec_ref_pic_marking() */
- /* if(entropy_coding_mode_flag && slice_type!=I && slice_type!=SI) */
- uint cabac_init_idc; /* ue(v), range 0..2 */
- int slice_qp_delta; /* se(v), range 0..51 */
- /* if(slice_type==SP || slice_type==SI) */
- /* if(slice_type==SP) */
- uint sp_for_switch_flag; /* u(1) */
- int slice_qs_delta; /* se(v) */
-
- /* if(deblocking_filter_control_present_flag)*/
- uint disable_deblocking_filter_idc; /* ue(v), range 0..2 */
- /* if(disable_deblocking_filter_idc!=1) */
- int slice_alpha_c0_offset_div2; /* se(v), range -6..6, default 0 */
- int slice_beta_offset_div_2; /* se(v), range -6..6, default 0 */
- /* if(num_slice_groups_minus1>0 && slice_group_map_type>=3 && slice_group_map_type<=5)*/
- uint slice_group_change_cycle; /* u(v), use ceil(log2(PicSizeInMapUnits/SliceGroupChangeRate + 1)) bits*/
-
-} AVCSliceHeader;
-
-/**
-This struct contains information about the neighboring pixel.
-@publishedAll
-*/
-typedef struct tagPixPos
-{
- int available;
- int mb_addr; /* macroblock address of the current pixel, see below */
- int x; /* x,y positions of current pixel relative to the macroblock mb_addr */
- int y;
- int pos_x; /* x,y positions of current pixel relative to the picture. */
- int pos_y;
-} AVCPixelPos;
-
-typedef struct tagNeighborAvailability
-{
- int left;
- int top; /* macroblock address of the current pixel, see below */
- int top_right; /* x,y positions of current pixel relative to the macroblock mb_addr */
-} AVCNeighborAvailability;
-
-
-/**
-This structure contains picture data and related information necessary to be used as
-reference frame.
-@publishedAll
-*/
-typedef struct tagPictureData
-{
- uint16 RefIdx; /* index used for reference frame */
- uint8 *Sl; /* derived from base_dpb in AVCFrameStore */
- uint8 *Scb; /* for complementary fields, YUV are interlaced */
- uint8 *Scr; /* Sl of top_field and bottom_fields will be one line apart and the
- stride will be 2 times the width. */
- /* For non-complementary field, the above still applies. A special
- output formatting is required. */
-
- /* Then, necessary variables that need to be stored */
- AVCPictureType picType; /* frame, top-field or bot-field */
- /*bool*/
- uint isReference;
- /*bool*/
- uint isLongTerm;
- int PicOrderCnt;
- int PicNum;
- int LongTermPicNum;
-
- int width; /* how many pixel per line */
- int height;/* how many line */
- int pitch; /* how many pixel between the line */
-
- uint padded; /* flag for being padded */
-
-} AVCPictureData;
-
-/**
-This structure contains information for frame storage.
-@publishedAll
-*/
-typedef struct tagFrameStore
-{
- uint8 *base_dpb; /* base pointer for the YCbCr */
-
- int IsReference; /* 0=not used for ref; 1=top used; 2=bottom used; 3=both fields (or frame) used */
- int IsLongTerm; /* 0=not used for ref; 1=top used; 2=bottom used; 3=both fields (or frame) used */
- /* if IsLongTerm is true, IsReference can be ignored. */
- /* if IsReference is true, IsLongterm will be checked for short-term or long-term. */
- /* IsUsed must be true to enable the validity of IsReference and IsLongTerm */
-
- int IsOutputted; /* has it been outputted via AVCDecGetOutput API, then don't output it again,
- wait until it is returned. */
- AVCPictureData frame;
-
- int FrameNum;
- int FrameNumWrap;
- int LongTermFrameIdx;
- int PicOrderCnt; /* of the frame, smaller of the 2 fields */
-
-} AVCFrameStore;
-
-/**
-This structure maintains the actual memory for the decoded picture buffer (DPB) which is
-allocated at the beginning according to profile/level.
-Once decoded_picture_buffer is allocated, Sl,Scb,Scr in
-AVCPictureData structure just point to the address in decoded_picture_buffer.
-used_size maintains the used space.
-NOTE:: In order to maintain contiguous memory space, memory equal to a single frame is
-assigned at a time. Two opposite fields reside in the same frame memory.
-
- |-------|---|---|---|xxx|-------|xxx|---|-------| decoded_picture_buffer
- frame top bot top frame bot frame
- 0 1 1 2 3 4 5
-
- bot 2 and top 4 do not exist, the memory is not used.
-
-@publishedAll
-*/
-typedef struct tagDecPicBuffer
-{
- uint8 *decoded_picture_buffer; /* actual memory */
- uint32 dpb_size; /* size of dpb in bytes */
- uint32 used_size; /* used size */
- struct tagFrameStore *fs[MAX_FS]; /* list of frame stored, actual buffer */
- int num_fs; /* size of fs */
-
-} AVCDecPicBuffer;
-
-
-/**
-This structure contains macroblock related variables.
-@publishedAll
-*/
-typedef struct tagMacroblock
-{
- AVCIntraChromaPredMode intra_chroma_pred_mode; /* ue(v) */
-
- int32 mvL0[16]; /* motion vectors, 16 bit packed (x,y) per element */
- int32 mvL1[16];
- int16 ref_idx_L0[4];
- int16 ref_idx_L1[4];
- uint16 RefIdx[4]; /* ref index, has value of AVCPictureData->RefIdx */
- /* stored data */
- /*bool*/
- uint mb_intra; /* intra flag */
- /*bool*/
- uint mb_bottom_field;
-
- AVCMBMode mbMode; /* type of MB prediction */
- AVCSubMBMode subMbMode[4]; /* for each 8x8 partition */
-
- uint CBP; /* CodeBlockPattern */
- AVCIntra16x16PredMode i16Mode; /* Intra16x16PredMode */
- AVCIntra4x4PredMode i4Mode[16]; /* Intra4x4PredMode, in raster scan order */
- int NumMbPart; /* number of partition */
- AVCPredMode MBPartPredMode[4][4]; /* prediction mode [MBPartIndx][subMBPartIndx] */
- int MbPartWidth;
- int MbPartHeight;
- int NumSubMbPart[4]; /* for each 8x8 partition */
- int SubMbPartWidth[4]; /* for each 8x8 partition */
- int SubMbPartHeight[4]; /* for each 8x8 partition */
-
- uint8 nz_coeff[NUM_BLKS_IN_MB]; /* [blk_y][blk_x], Chroma is [4..5][0...3], see predict_nnz() function */
-
- int QPy; /* Luma QP */
- int QPc; /* Chroma QP */
- int QSc; /* Chroma QP S-picture */
-
- int slice_id; // MC slice
-} AVCMacroblock;
-
-
-/**
-This structure contains common internal variables between the encoder and decoder
-such that some functions can be shared among them.
-@publishedAll
-*/
-typedef struct tagCommonObj
-{
- /* put these 2 up here to make sure they are word-aligned */
- int16 block[NUM_PIXELS_IN_MB]; /* for transformed residue coefficient */
- uint8 *pred_block; /* pointer to prediction block, could point to a frame */
-#ifdef USE_PRED_BLOCK
- uint8 pred[688]; /* for prediction */
- /* Luma [0-399], Cb [400-543], Cr[544-687] */
-#endif
- int pred_pitch; /* either equal to 20 or to frame pitch */
-
- /* temporary buffers for intra prediction */
- /* these variables should remain inside fast RAM */
-#ifdef MB_BASED_DEBLOCK
- uint8 *intra_pred_top; /* a row of pixel for intra prediction */
- uint8 intra_pred_left[17]; /* a column of pixel for intra prediction */
- uint8 *intra_pred_top_cb;
- uint8 intra_pred_left_cb[9];
- uint8 *intra_pred_top_cr;
- uint8 intra_pred_left_cr[9];
-#endif
- /* pointer to the prediction area for intra prediction */
- uint8 *pintra_pred_top; /* pointer to the top intra prediction value */
- uint8 *pintra_pred_left; /* pointer to the left intra prediction value */
- uint8 intra_pred_topleft; /* the [-1,-1] neighboring pixel */
- uint8 *pintra_pred_top_cb;
- uint8 *pintra_pred_left_cb;
- uint8 intra_pred_topleft_cb;
- uint8 *pintra_pred_top_cr;
- uint8 *pintra_pred_left_cr;
- uint8 intra_pred_topleft_cr;
-
- int QPy;
- int QPc;
- int QPy_div_6;
- int QPy_mod_6;
- int QPc_div_6;
- int QPc_mod_6;
- /**** nal_unit ******/
- /* previously in AVCNALUnit format */
- uint NumBytesInRBSP;
- int forbidden_bit;
- int nal_ref_idc;
- AVCNalUnitType nal_unit_type;
- AVCNalUnitType prev_nal_unit_type;
- /*bool*/
- uint slice_data_partitioning; /* flag when nal_unit_type is between 2 and 4 */
- /**** ******** ******/
- AVCSliceType slice_type;
- AVCDecPicBuffer *decPicBuf; /* decoded picture buffer */
-
- AVCSeqParamSet *currSeqParams; /* the currently used one */
-
- AVCPicParamSet *currPicParams; /* the currently used one */
- uint seq_parameter_set_id;
- /* slice header */
- AVCSliceHeader *sliceHdr; /* slice header param syntax variables */
-
- AVCPictureData *currPic; /* pointer to current picture */
- AVCFrameStore *currFS; /* pointer to current frame store */
- AVCPictureType currPicType; /* frame, top-field or bot-field */
- /*bool*/
- uint newPic; /* flag for new picture */
- uint newSlice; /* flag for new slice */
- AVCPictureData *prevRefPic; /* pointer to previous picture */
-
- AVCMacroblock *mblock; /* array of macroblocks covering entire picture */
- AVCMacroblock *currMB; /* pointer to current macroblock */
- uint mbNum; /* number of current MB */
- int mb_x; /* x-coordinate of the current mbNum */
- int mb_y; /* y-coordinate of the current mbNum */
-
- /* For internal operation, scratch memory for MV, prediction, transform, etc.*/
- uint32 cbp4x4; /* each bit represent nonzero 4x4 block in reverse raster scan order */
- /* starting from luma, Cb and Cr, lsb toward msb */
- int mvd_l0[4][4][2]; /* [mbPartIdx][subMbPartIdx][compIdx], se(v) */
- int mvd_l1[4][4][2]; /* [mbPartIdx][subMbPartIdx][compIdx], se(v) */
-
- int mbAddrA, mbAddrB, mbAddrC, mbAddrD; /* address of neighboring MBs */
- /*bool*/
- uint mbAvailA, mbAvailB, mbAvailC, mbAvailD; /* availability */
- /*bool*/
- uint intraAvailA, intraAvailB, intraAvailC, intraAvailD; /* for intra mode */
- /***********************************************/
- /* The following variables are defined in the draft. */
- /* They may need to be stored in PictureData structure and used for reference. */
- /* In that case, just move or copy it to AVCDecPictureData structure. */
-
- int padded_size; /* size of extra padding to a frame */
-
- uint MaxFrameNum; /*2^(log2_max_frame_num_minus4+4), range 0.. 2^16-1 */
- uint MaxPicOrderCntLsb; /*2^(log2_max_pic_order_cnt_lsb_minus4+4), 0..2^16-1 */
- uint PicWidthInMbs; /*pic_width_in_mbs_minus1+1 */
- uint PicWidthInSamplesL; /* PicWidthInMbs*16 */
- uint PicWidthInSamplesC; /* PicWIdthInMbs*8 */
- uint PicHeightInMapUnits; /* pic_height_in_map_units_minus1+1 */
- uint PicSizeInMapUnits; /* PicWidthInMbs*PicHeightInMapUnits */
- uint FrameHeightInMbs; /*(2-frame_mbs_only_flag)*PicHeightInMapUnits */
-
- uint SliceGroupChangeRate; /* slice_group_change_rate_minus1 + 1 */
-
- /* access unit */
- uint primary_pic_type; /* u(3), Table 7-2, kinda informative only */
-
- /* slice data partition */
- uint slice_id; /* ue(v) */
-
- uint UnusedShortTermFrameNum;
- uint PrevRefFrameNum;
- uint MbaffFrameFlag; /* (mb_adaptive_frame_field_flag && !field_pic_flag) */
- uint PicHeightInMbs; /* FrameHeightInMbs/(1+field_pic_flag) */
- int PicHeightInSamplesL; /* PicHeightInMbs*16 */
- int PicHeightInSamplesC; /* PicHeightInMbs*8 */
- uint PicSizeInMbs; /* PicWidthInMbs*PicHeightInMbs */
- uint level_idc;
- int numMBs;
- uint MaxPicNum;
- uint CurrPicNum;
- int QSy; /* 26+pic_init_qp_minus26+slice_qs_delta */
- int FilterOffsetA;
- int FilterOffsetB;
- uint MapUnitsInSliceGroup0; /* Min(slie_group_change_cycle*SliceGroupChangeRate,PicSizeInMapUnits) */
- /* dec_ref_pic_marking */
- int MaxLongTermFrameIdx;
- int LongTermFrameIdx;
-
- /* POC related variables */
- /*bool*/
- uint mem_mgr_ctrl_eq_5; /* if memory_management_control_operation equal to 5 flag */
- int PicOrderCnt;
- int BottomFieldOrderCnt, TopFieldOrderCnt;
- /* POC mode 0 */
- int prevPicOrderCntMsb;
- uint prevPicOrderCntLsb;
- int PicOrderCntMsb;
- /* POC mode 1 */
- int prevFrameNumOffset, FrameNumOffset;
- uint prevFrameNum;
- int absFrameNum;
- int picOrderCntCycleCnt, frameNumInPicOrderCntCycle;
- int expectedDeltaPerPicOrderCntCycle;
- int expectedPicOrderCnt;
-
- /* FMO */
- int *MbToSliceGroupMap; /* to be re-calculate at the beginning */
-
- /* ref pic list */
- AVCPictureData *RefPicList0[MAX_REF_PIC_LIST]; /* list 0 */
- AVCPictureData *RefPicList1[MAX_REF_PIC_LIST]; /* list 1 */
- AVCFrameStore *refFrameList0ShortTerm[32];
- AVCFrameStore *refFrameList1ShortTerm[32];
- AVCFrameStore *refFrameListLongTerm[32];
- int refList0Size;
- int refList1Size;
-
- /* slice data semantics*/
- int mb_skip_run; /* ue(v) */
- /*uint mb_skip_flag;*/ /* ae(v) */
- /* uint end_of_slice_flag;*//* ae(v) */
- /***********************************************/
-
- /* function pointers */
- int (*is_short_ref)(AVCPictureData *s);
- int (*is_long_ref)(AVCPictureData *s);
-
-} AVCCommonObj;
-
-/**
-Commonly used constant arrays.
-@publishedAll
-*/
-/**
-Zigzag scan from 1-D to 2-D. */
-const static uint8 ZZ_SCAN[16] = {0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 10, 7, 11, 14, 15};
-/* Zigzag scan from 1-D to 2-D output to block[24][16]. */
-const static uint8 ZZ_SCAN_BLOCK[16] = {0, 1, 16, 32, 17, 2, 3, 18, 33, 48, 49, 34, 19, 35, 50, 51};
-
-/**
-From zigzag to raster for luma DC value */
-const static uint8 ZIGZAG2RASTERDC[16] = {0, 4, 64, 128, 68, 8, 12, 72, 132, 192, 196, 136, 76, 140, 200, 204};
-
-
-/**
-Mapping from coding scan block indx to raster scan block index */
-const static int blkIdx2blkX[16] = {0, 1, 0, 1, 2, 3, 2, 3, 0, 1, 0, 1, 2, 3, 2, 3};
-const static int blkIdx2blkY[16] = {0, 0, 1, 1, 0, 0, 1, 1, 2, 2, 3, 3, 2, 2, 3, 3};
-/** from [blk8indx][blk4indx] to raster scan index */
-const static int blkIdx2blkXY[4][4] = {{0, 1, 4, 5}, {2, 3, 6, 7}, {8, 9, 12, 13}, {10, 11, 14, 15}};
-
-/*
-Availability of the neighboring top-right block relative to the current block. */
-const static int BlkTopRight[16] = {2, 2, 2, 3, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0};
-
-/**
-Table 8-13 Specification of QPc as a function of qPI. */
-const static uint8 mapQPi2QPc[52] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
- 21, 22, 23, 24, 25, 26, 27, 28, 29, 29, 30, 31, 32, 32, 33, 34, 34, 35, 35, 36, 36,
- 37, 37, 37, 38, 38, 38, 39, 39, 39, 39
- };
-
-/**
-See 8.5.5 equation (8-252 and 8-253) the definition of v matrix. */
-/* in zigzag scan */
-const static int dequant_coefres[6][16] =
-{
- {10, 13, 13, 10, 16, 10, 13, 13, 13, 13, 16, 10, 16, 13, 13, 16},
- {11, 14, 14, 11, 18, 11, 14, 14, 14, 14, 18, 11, 18, 14, 14, 18},
- {13, 16, 16, 13, 20, 13, 16, 16, 16, 16, 20, 13, 20, 16, 16, 20},
- {14, 18, 18, 14, 23, 14, 18, 18, 18, 18, 23, 14, 23, 18, 18, 23},
- {16, 20, 20, 16, 25, 16, 20, 20, 20, 20, 25, 16, 25, 20, 20, 25},
- {18, 23, 23, 18, 29, 18, 23, 23, 23, 23, 29, 18, 29, 23, 23, 29}
-};
-
-/**
-From jm7.6 block.c. (in zigzag scan) */
-const static int quant_coef[6][16] =
-{
- {13107, 8066, 8066, 13107, 5243, 13107, 8066, 8066, 8066, 8066, 5243, 13107, 5243, 8066, 8066, 5243},
- {11916, 7490, 7490, 11916, 4660, 11916, 7490, 7490, 7490, 7490, 4660, 11916, 4660, 7490, 7490, 4660},
- {10082, 6554, 6554, 10082, 4194, 10082, 6554, 6554, 6554, 6554, 4194, 10082, 4194, 6554, 6554, 4194},
- {9362, 5825, 5825, 9362, 3647, 9362, 5825, 5825, 5825, 5825, 3647, 9362, 3647, 5825, 5825, 3647},
- {8192, 5243, 5243, 8192, 3355, 8192, 5243, 5243, 5243, 5243, 3355, 8192, 3355, 5243, 5243, 3355},
- {7282, 4559, 4559, 7282, 2893, 7282, 4559, 4559, 4559, 4559, 2893, 7282, 2893, 4559, 4559, 2893}
-};
-
-/**
-Convert scan from raster scan order to block decoding order and
-from block decoding order to raster scan order. Same table!!!
-*/
-const static uint8 ras2dec[16] = {0, 1, 4, 5, 2, 3, 6, 7, 8, 9, 12, 13, 10, 11, 14, 15};
-
-/* mapping from level_idc to index map */
-const static uint8 mapLev2Idx[61] = {255, 255, 255, 255, 255, 255, 255, 255, 255, 1,
- 0, 1, 2, 3, 255, 255, 255, 255, 255, 255,
- 4, 5, 6, 255, 255, 255, 255, 255, 255, 255,
- 7, 8, 9, 255, 255, 255, 255, 255, 255, 255,
- 10, 11, 12, 255, 255, 255, 255, 255, 255, 255,
- 13, 14, 255, 255, 255, 255, 255, 255, 255, 255
- };
-/* map back from index to Level IDC */
-const static uint8 mapIdx2Lev[MAX_LEVEL_IDX] = {10, 11, 12, 13, 20, 21, 22, 30, 31, 32, 40, 41, 42, 50, 51};
-
-/**
-from the index map to the MaxDPB value times 2 */
-const static int32 MaxDPBX2[MAX_LEVEL_IDX] = {297, 675, 1782, 1782, 1782, 3564, 6075, 6075,
- 13500, 15360, 24576, 24576, 24576, 82620, 138240
- };
-
-/* map index to the max frame size */
-const static int MaxFS[MAX_LEVEL_IDX] = {99, 396, 396, 396, 396, 792, 1620, 1620, 3600, 5120,
- 8192, 8192, 8192, 22080, 36864
- };
-
-/* map index to max MB processing rate */
-const static int32 MaxMBPS[MAX_LEVEL_IDX] = {1485, 3000, 6000, 11880, 11880, 19800, 20250, 40500,
- 108000, 216000, 245760, 245760, 491520, 589824, 983040
- };
-
-/* map index to max video bit rate */
-const static uint32 MaxBR[MAX_LEVEL_IDX] = {64, 192, 384, 768, 2000, 4000, 4000, 10000, 14000, 20000,
- 20000, 50000, 50000, 135000, 240000
- };
-
-/* map index to max CPB size */
-const static uint32 MaxCPB[MAX_LEVEL_IDX] = {175, 500, 1000, 2000, 2000, 4000, 4000, 10000, 14000,
- 20000, 25000, 62500, 62500, 135000, 240000
- };
-
-/* map index to max vertical MV range */
-const static int MaxVmvR[MAX_LEVEL_IDX] = {64, 128, 128, 128, 128, 256, 256, 256, 512, 512, 512, 512, 512, 512, 512};
-
-#endif /* _AVCINT_COMMON_H_ */
diff --git a/media/libstagefright/codecs/avc/common/include/avclib_common.h b/media/libstagefright/codecs/avc/common/include/avclib_common.h
deleted file mode 100644
index cbbf0c6..0000000
--- a/media/libstagefright/codecs/avc/common/include/avclib_common.h
+++ /dev/null
@@ -1,557 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/**
-This file contains declarations of internal functions for common encoder/decoder library.
-@publishedAll
-*/
-#ifndef AVCCOMMON_LIB_H_INCLUDED
-#define AVCCOMMON_LIB_H_INCLUDED
-
-#include <stdlib.h>
-
-#ifndef AVCINT_COMMON_H_INCLUDED
-#include "avcint_common.h"
-#endif
-
-/*----------- deblock.c --------------*/
-/**
-This function performs conditional deblocking on a complete picture.
-\param "video" "Pointer to AVCCommonObj."
-\return "AVC_SUCCESS for success and AVC_FAIL otherwise."
-*/
-OSCL_IMPORT_REF AVCStatus DeblockPicture(AVCCommonObj *video);
-
-/**
-This function performs MB-based deblocking when MB_BASED_DEBLOCK
-is defined at compile time.
-\param "video" "Pointer to AVCCommonObj."
-\return "AVC_SUCCESS for success and AVC_FAIL otherwise."
-*/
-void MBInLoopDeblock(AVCCommonObj *video);
-
-
-/*---------- dpb.c --------------------*/
-/**
-This function is called everytime a new sequence is detected.
-\param "avcHandle" "Pointer to AVCHandle."
-\param "video" "Pointer to AVCCommonObj."
-\param "padding" "Flag specifying whether padding in luma component is needed (used for encoding)."
-\return "AVC_SUCCESS or AVC_FAIL."
-*/
-OSCL_IMPORT_REF AVCStatus AVCConfigureSequence(AVCHandle *avcHandle, AVCCommonObj *video, bool padding);
-
-/**
-This function allocates and initializes the decoded picture buffer structure based on
-the profile and level for the first sequence parameter set. Currently,
-it does not allow changing in profile/level for subsequent SPS.
-\param "avcHandle" "Pointer to AVCHandle."
-\param "video" "Pointer to AVCCommonObj."
-\param "FrameHeightInMbs" "Height of the frame in the unit of MBs."
-\param "PicWidthInMbs" "Width of the picture in the unit of MBs."
-\param "padding" "Flag specifying whether padding in luma component is needed (used for encoding)."
-\return "AVC_SUCCESS or AVC_FAIL."
-*/
-AVCStatus InitDPB(AVCHandle *avcHandle, AVCCommonObj *video, int FrameHeightInMbs, int PicWidthInMbs, bool padding);
-
-/**
-This function frees the DPB memory.
-\param "avcHandle" "Pointer to AVCHandle."
-\param "video" "Pointer to AVCCommonObj."
-\return "AVC_SUCCESS or AVC_FAIL."
-*/
-OSCL_IMPORT_REF AVCStatus CleanUpDPB(AVCHandle *avcHandle, AVCCommonObj *video);
-
-/**
-This function finds empty frame in the decoded picture buffer to be used for the
-current picture, initializes the corresponding picture structure with Sl, Scb, Scr,
-width, height and pitch.
-\param "avcHandle" "Pointer to the main handle object."
-\param "video" "Pointer to AVCCommonObj."
-\return "AVC_SUCCESS or AVC_FAIL."
-*/
-OSCL_IMPORT_REF AVCStatus DPBInitBuffer(AVCHandle *avcHandle, AVCCommonObj *video);
-/**
-This function finds empty frame in the decoded picture buffer to be used for the
-current picture, initializes the corresponding picture structure with Sl, Scb, Scr,
-width, height and pitch.
-\param "video" "Pointer to AVCCommonObj."
-\param "CurrPicNum" "Current picture number (only used in decoder)."
-\return "AVC_SUCCESS or AVC_FAIL."
-*/
-
-OSCL_IMPORT_REF void DPBInitPic(AVCCommonObj *video, int CurrPicNum);
-
-/**
-This function releases the current frame back to the available pool for skipped frame after encoding.
-\param "avcHandle" "Pointer to the main handle object."
-\param "video" "Pointer to the AVCCommonObj."
-\return "void."
-*/
-OSCL_IMPORT_REF void DPBReleaseCurrentFrame(AVCHandle *avcHandle, AVCCommonObj *video);
-
-/**
-This function performs decoded reference picture marking process and store the current picture to the
-corresponding frame storage in the decoded picture buffer.
-\param "avcHandle" "Pointer to the main handle object."
-\param "video" "Pointer to the AVCCommonObj."
-\return "AVC_SUCCESS or AVC_FAIL."
-*/
-OSCL_IMPORT_REF AVCStatus StorePictureInDPB(AVCHandle *avcHandle, AVCCommonObj *video);
-
-/**
-This function perform sliding window operation on the reference picture lists, see subclause 8.2.5.3.
-It removes short-term ref frames with smallest FrameNumWrap from the reference list.
-\param "avcHandle" "Pointer to the main handle object."
-\param "video" "Pointer to the AVCCommonObj."
-\param "dpb" "Pointer to the AVCDecPicBuffer."
-\return "AVC_SUCCESS or AVC_FAIL (contradicting values or scenario as in the Note in the draft)."
-*/
-AVCStatus sliding_window_process(AVCHandle *avcHandle, AVCCommonObj *video, AVCDecPicBuffer *dpb);
-
-
-/**
-This function perform adaptive memory marking operation on the reference picture lists,
-see subclause 8.2.5.4. It calls other functions for specific operations.
-\param "video" "Pointer to the AVCCommonObj."
-\param "dpb" "Pointer to the AVCDecPicBuffer."
-\param "sliceHdr" "Pointer to the AVCSliceHeader."
-\return "AVC_SUCCESS or AVC_FAIL (contradicting values or scenario as in the Note in the draft)."
-*/
-AVCStatus adaptive_memory_marking(AVCHandle *avcHandle, AVCCommonObj *video, AVCDecPicBuffer *dpb, AVCSliceHeader *sliceHdr);
-
-/**
-This function performs memory management control operation 1, marking a short-term picture
-as unused for reference. See subclause 8.2.5.4.1.
-\param "video" "Pointer to the AVCCommonObj."
-\param "dpb" "Pointer to the AVCDecPicBuffer."
-\param "difference_of_pic_nums_minus1" "From the syntax in dec_ref_pic_marking()."
-*/
-void MemMgrCtrlOp1(AVCHandle *avcHandle, AVCCommonObj *video, AVCDecPicBuffer *dpb, int difference_of_pic_nums_minus1);
-
-/**
-This function performs memory management control operation 2, marking a long-term picture
-as unused for reference. See subclause 8.2.5.4.2.
-\param "dpb" "Pointer to the AVCDecPicBuffer."
-\param "field_pic_flag" "Flag whether the current picture is field or not."
-\param "long_term_pic_num" "From the syntax in dec_ref_pic_marking()."
-*/
-void MemMgrCtrlOp2(AVCHandle *avcHandle, AVCDecPicBuffer *dpb, int long_term_pic_num);
-
-/**
-This function performs memory management control operation 3, assigning a LongTermFrameIdx to
-a short-term reference picture. See subclause 8.2.5.4.3.
-\param "video" "Pointer to the AVCCommonObj."
-\param "dpb" "Pointer to the AVCDecPicBuffer."
-\param "difference_of_pic_nums_minus1" "From the syntax in dec_ref_pic_marking()."
-\param "long_term_pic_num" "From the syntax in dec_ref_pic_marking()."
-*/
-void MemMgrCtrlOp3(AVCHandle *avcHandle, AVCCommonObj *video, AVCDecPicBuffer *dpb, uint difference_of_pic_nums_minus1,
- uint long_term_frame_idx);
-
-/**
-This function performs memory management control operation 4, getting new MaxLongTermFrameIdx.
- See subclause 8.2.5.4.4.
-\param "video" "Pointer to the AVCCommonObj."
-\param "dpb" "Pointer to the AVCDecPicBuffer."
-\param "max_long_term_frame_idx_plus1" "From the syntax in dec_ref_pic_marking()."
-*/
-void MemMgrCtrlOp4(AVCHandle *avcHandle, AVCCommonObj *video, AVCDecPicBuffer *dpb, uint max_long_term_frame_idx_plus1);
-
-/**
-This function performs memory management control operation 5, marking all reference pictures
-as unused for reference and set MaxLongTermFrameIdx to no long-termframe indices.
- See subclause 8.2.5.4.5.
-\param "video" "Pointer to the AVCCommonObj."
-\param "dpb" "Pointer to the AVCDecPicBuffer."
-*/
-void MemMgrCtrlOp5(AVCHandle *avcHandle, AVCCommonObj *video, AVCDecPicBuffer *dpb);
-
-/**
-This function performs memory management control operation 6, assigning a long-term frame index
-to the current picture. See subclause 8.2.5.4.6.
-\param "video" "Pointer to the AVCCommonObj."
-\param "dpb" "Pointer to the AVCDecPicBuffer."
-\param "long_term_frame_idx" "From the syntax in dec_ref_pic_marking()."
-*/
-void MemMgrCtrlOp6(AVCHandle *avcHandle, AVCCommonObj *video, AVCDecPicBuffer *dpb, uint long_term_frame_idx);
-
-/**
-This function mark a long-term ref frame with a specific frame index as unused for reference.
-\param "dpb" "Pointer to the AVCDecPicBuffer."
-\param "long_term_frame_idx" "To look for"
-*/
-void unmark_long_term_frame_for_reference_by_frame_idx(AVCHandle *avcHandle, AVCDecPicBuffer *dpb, uint long_term_frame_idx);
-
-/**
-This function mark a long-term ref field with a specific frame index as unused for reference except
-a frame that contains a picture with picNumX.
-\param "dpb" "Pointer to the AVCDecPicBuffer."
-\param "long_term_frame_idx" "To look for."
-\param "picNumX" "To look for."
-*/
-void unmark_long_term_field_for_reference_by_frame_idx(AVCCommonObj *video, AVCDecPicBuffer *dpb, uint long_term_frame_indx, int picNumX);
-
-/**
-This function mark a frame to unused for reference.
-\param "fs" "Pointer to AVCFrameStore to be unmarked."
-*/
-void unmark_for_reference(AVCHandle *avcHandle, AVCDecPicBuffer *dpb, uint idx);
-
-void update_ref_list(AVCDecPicBuffer *dpb);
-
-
-/*---------- fmo.c --------------*/
-/**
-This function initializes flexible macroblock reordering.
-\param "video" "Pointer to AVCCommonObj."
-\return "AVC_SUCCESS for success and AVC_FAIL otherwise."
-*/
-OSCL_IMPORT_REF AVCStatus FMOInit(AVCCommonObj *video);
-
-/**
-This function fills up an array that maps Map unit to the slice group
-following the interleaved slice group map type.
-\param "mapUnitToSliceGroupMap" "Array of slice group mapping."
-\param "run_length_minus1" "Array of the run-length."
-\param "num_slice_groups_minus_1" "Number of slice group minus 1."
-\param "PicSizeInMapUnit" "Size of the picture in number Map units."
-\return "Void."
-*/
-void FmoGenerateType0MapUnitMap(int *mapUnitToSliceGroupMap, uint *run_length_minus1, uint num_slice_groups_minus1, uint PicSizeInMapUnits);
-
-/**
-This function fills up an array that maps Map unit to the slice group
-following the dispersed slice group map type.
-\param "mapUnitToSliceGroupMap" "Array of slice group mapping."
-\param "PicWidthInMbs" "Width of the luma picture in macroblock unit."
-\param "num_slice_groups_minus_1" "Number of slice group minus 1."
-\param "PicSizeInMapUnit" "Size of the picture in number Map units."
-\return "Void."
-*/
-void FmoGenerateType1MapUnitMap(int *mapUnitToSliceGroupMap, int PicWidthInMbs, uint num_slice_groups_minus1, uint PicSizeInMapUnits);
-
-/**
-This function fills up an array that maps Map unit to the slice group
-following the foreground with left-over slice group map type.
-\param "pps" "Pointer to AVCPicParamSets structure."
-\param "mapUnitToSliceGroupMap" "Array of slice group mapping."
-\param "PicWidthInMbs" "Width of the luma picture in macroblock unit."
-\param "num_slice_groups_minus_1" "Number of slice group minus 1."
-\param "PicSizeInMapUnit" "Size of the picture in number Map units."
-\return "Void."
-*/
-void FmoGenerateType2MapUnitMap(AVCPicParamSet *pps, int *mapUnitToSliceGroupMap, int PicWidthInMbs,
- uint num_slice_groups_minus1, uint PicSizeInMapUnits);
-
-/**
-This function fills up an array that maps Map unit to the slice group
-following the box-out slice group map type.
-\param "pps" "Pointer to AVCPicParamSets structure."
-\param "mapUnitToSliceGroupMap" "Array of slice group mapping."
-\param "PicWidthInMbs" "Width of the luma picture in macroblock unit."
-\return "Void."
-*/
-void FmoGenerateType3MapUnitMap(AVCCommonObj *video, AVCPicParamSet* pps, int *mapUnitToSliceGroupMap,
- int PicWidthInMbs);
-
-/**
-This function fills up an array that maps Map unit to the slice group
-following the raster scan slice group map type.
-\param "mapUnitToSliceGroupMap" "Array of slice group mapping."
-\param "MapUnitsInSliceGroup0" "Derived in subclause 7.4.3."
-\param "slice_group_change_direction_flag" "A value from the slice header."
-\param "PicSizeInMapUnit" "Size of the picture in number Map units."
-\return "void"
-*/
-void FmoGenerateType4MapUnitMap(int *mapUnitToSliceGroupMap, int MapUnitsInSliceGroup0,
- int slice_group_change_direction_flag, uint PicSizeInMapUnits);
-
-/**
-This function fills up an array that maps Map unit to the slice group
-following wipe slice group map type.
-\param "mapUnitToSliceGroupMap" "Array of slice group mapping."
-\param "video" "Pointer to AVCCommonObj structure."
-\param "slice_group_change_direction_flag" "A value from the slice header."
-\param "PicSizeInMapUnit" "Size of the picture in number Map units."
-\return "void"
-*/
-void FmoGenerateType5MapUnitMap(int *mapUnitsToSliceGroupMap, AVCCommonObj *video,
- int slice_group_change_direction_flag, uint PicSizeInMapUnits);
-
-/**
-This function fills up an array that maps Map unit to the slice group
-following wipe slice group map type.
-\param "mapUnitToSliceGroupMap" "Array of slice group mapping."
-\param "slice_group_id" "Array of slice_group_id from AVCPicParamSet structure."
-\param "PicSizeInMapUnit" "Size of the picture in number Map units."
-\return "void"
-*/
-void FmoGenerateType6MapUnitMap(int *mapUnitsToSliceGroupMap, int *slice_group_id, uint PicSizeInMapUnits);
-
-/*------------- itrans.c --------------*/
-/**
-This function performs transformation of the Intra16x16DC value according to
-subclause 8.5.6.
-\param "block" "Pointer to the video->block[0][0][0]."
-\param "QPy" "Quantization parameter."
-\return "void."
-*/
-void Intra16DCTrans(int16 *block, int Qq, int Rq);
-
-/**
-This function performs transformation of a 4x4 block according to
-subclause 8.5.8.
-\param "block" "Pointer to the origin of transform coefficient area."
-\param "pred" "Pointer to the origin of predicted area."
-\param "cur" "Pointer to the origin of the output area."
-\param "width" "Pitch of cur."
-\return "void."
-*/
-void itrans(int16 *block, uint8 *pred, uint8 *cur, int width);
-
-/*
-This function is the same one as itrans except for chroma.
-\param "block" "Pointer to the origin of transform coefficient area."
-\param "pred" "Pointer to the origin of predicted area."
-\param "cur" "Pointer to the origin of the output area."
-\param "width" "Pitch of cur."
-\return "void."
-*/
-void ictrans(int16 *block, uint8 *pred, uint8 *cur, int width);
-
-/**
-This function performs transformation of the DCChroma value according to
-subclause 8.5.7.
-\param "block" "Pointer to the video->block[0][0][0]."
-\param "QPc" "Quantization parameter."
-\return "void."
-*/
-void ChromaDCTrans(int16 *block, int Qq, int Rq);
-
-/**
-This function copies a block from pred to cur.
-\param "pred" "Pointer to prediction block."
-\param "cur" "Pointer to the current YUV block."
-\param "width" "Pitch of cur memory."
-\param "pred_pitch" "Pitch for pred memory.
-\return "void."
-*/
-void copy_block(uint8 *pred, uint8 *cur, int width, int pred_pitch);
-
-/*--------- mb_access.c ----------------*/
-/**
-This function initializes the neighboring information before start macroblock decoding.
-\param "video" "Pointer to AVCCommonObj."
-\param "mbNum" "The current macroblock index."
-\param "currMB" "Pointer to the current AVCMacroblock structure."
-\return "void"
-*/
-OSCL_IMPORT_REF void InitNeighborAvailability(AVCCommonObj *video, int mbNum);
-
-/**
-This function checks whether the requested neighboring macroblock is available.
-\param "MbToSliceGroupMap" "Array containing the slice group ID mapping to MB index."
-\param "PicSizeInMbs" "Size of the picture in number of MBs."
-\param "mbAddr" "Neighboring macroblock index to check."
-\param "currMbAddr" "Current macroblock index."
-\return "TRUE if the neighboring MB is available, FALSE otherwise."
-*/
-bool mb_is_available(AVCMacroblock *mblock, uint PicSizeInMbs, int mbAddr, int currMbAddr);
-
-/**
-This function performs prediction of the nonzero coefficient for a luma block (i,j).
-\param "video" "Pointer to AVCCommonObj."
-\param "i" "Block index, horizontal."
-\param "j" "Block index, vertical."
-\return "Predicted number of nonzero coefficient."
-*/
-OSCL_IMPORT_REF int predict_nnz(AVCCommonObj *video, int i, int j);
-
-/**
-This function performs prediction of the nonzero coefficient for a chroma block (i,j).
-\param "video" "Pointer to AVCCommonObj."
-\param "i" "Block index, horizontal."
-\param "j" "Block index, vertical."
-\return "Predicted number of nonzero coefficient."
-*/
-OSCL_IMPORT_REF int predict_nnz_chroma(AVCCommonObj *video, int i, int j);
-
-/**
-This function calculates the predicted motion vectors for the current macroblock.
-\param "video" "Pointer to AVCCommonObj."
-\param "encFlag" "Boolean whether this function is used by encoder or decoder."
-\return "void."
-*/
-OSCL_IMPORT_REF void GetMotionVectorPredictor(AVCCommonObj *video, int encFlag);
-
-/*---------- reflist.c -----------------*/
-/**
-This function initializes reference picture list used in INTER prediction
-at the beginning of each slice decoding. See subclause 8.2.4.
-\param "video" "Pointer to AVCCommonObj."
-\return "void"
-Output is video->RefPicList0, video->RefPicList1, video->refList0Size and video->refList1Size.
-*/
-OSCL_IMPORT_REF void RefListInit(AVCCommonObj *video);
-
-/**
-This function generates picture list from frame list. Used when current picture is field.
-see subclause 8.2.4.2.5.
-\param "video" "Pointer to AVCCommonObj."
-\param "IsL1" "Is L1 list?"
-\param "long_term" "Is long-term prediction?"
-\return "void"
-*/
-void GenPicListFromFrameList(AVCCommonObj *video, int IsL1, int long_term);
-
-/**
-This function performs reference picture list reordering according to the
-ref_pic_list_reordering() syntax. See subclause 8.2.4.3.
-\param "video" "Pointer to AVCCommonObj."
-\return "AVC_SUCCESS or AVC_FAIL"
-Output is video->RefPicList0, video->RefPicList1, video->refList0Size and video->refList1Size.
-*/
-OSCL_IMPORT_REF AVCStatus ReOrderList(AVCCommonObj *video);
-
-/**
-This function performs reference picture list reordering according to the
-ref_pic_list_reordering() syntax regardless of list 0 or list 1. See subclause 8.2.4.3.
-\param "video" "Pointer to AVCCommonObj."
-\param "isL1" "Is list 1 or not."
-\return "AVC_SUCCESS or AVC_FAIL"
-Output is video->RefPicList0 and video->refList0Size or video->RefPicList1 and video->refList1Size.
-*/
-AVCStatus ReorderRefPicList(AVCCommonObj *video, int isL1);
-
-/**
-This function performs reordering process of reference picture list for short-term pictures.
-See subclause 8.2.4.3.1.
-\param "video" "Pointer to AVCCommonObj."
-\param "picNumLX" "picNumLX of an entry in the reference list."
-\param "refIdxLX" "Pointer to the current entry index in the reference."
-\param "isL1" "Is list 1 or not."
-\return "AVC_SUCCESS or AVC_FAIL"
-*/
-AVCStatus ReorderShortTerm(AVCCommonObj *video, int picNumLX, int *refIdxLX, int isL1);
-
-/**
-This function performs reordering process of reference picture list for long-term pictures.
-See subclause 8.2.4.3.2.
-\param "video" "Pointer to AVCCommonObj."
-\param "LongTermPicNum" "LongTermPicNum of an entry in the reference list."
-\param "refIdxLX" "Pointer to the current entry index in the reference."
-\param "isL1" "Is list 1 or not."
-\return "AVC_SUCCESS or AVC_FAIL"
-*/
-AVCStatus ReorderLongTerm(AVCCommonObj *video, int LongTermPicNum, int *refIdxLX, int isL1);
-
-/**
-This function gets the pictures in DPB according to the PicNum.
-\param "video" "Pointer to AVCCommonObj."
-\param "picNum" "PicNum of the picture we are looking for."
-\return "Pointer to the AVCPictureData or NULL if not found"
-*/
-AVCPictureData* GetShortTermPic(AVCCommonObj *video, int picNum);
-
-/**
-This function gets the pictures in DPB according to the LongtermPicNum.
-\param "video" "Pointer to AVCCommonObj."
-\param "LongtermPicNum" "LongtermPicNum of the picture we are looking for."
-\return "Pointer to the AVCPictureData."
-*/
-AVCPictureData* GetLongTermPic(AVCCommonObj *video, int LongtermPicNum);
-
-/**
-This function indicates whether the picture is used for short-term reference or not.
-\param "s" "Pointer to AVCPictureData."
-\return "1 if it is used for short-term, 0 otherwise."
-*/
-int is_short_ref(AVCPictureData *s);
-
-/**
-This function indicates whether the picture is used for long-term reference or not.
-\param "s" "Pointer to AVCPictureData."
-\return "1 if it is used for long-term, 0 otherwise."
-*/
-int is_long_ref(AVCPictureData *s);
-
-/**
-This function sorts array of pointers to AVCPictureData in descending order of
-the PicNum value.
-\param "data" "Array of pointers to AVCPictureData."
-\param "num" "Size of the array."
-\return "void"
-*/
-void SortPicByPicNum(AVCPictureData *data[], int num);
-
-/**
-This function sorts array of pointers to AVCPictureData in ascending order of
-the PicNum value.
-\param "data" "Array of pointers to AVCPictureData."
-\param "num" "Size of the array."
-\return "void"
-*/
-void SortPicByPicNumLongTerm(AVCPictureData *data[], int num);
-
-/**
-This function sorts array of pointers to AVCFrameStore in descending order of
-the FrameNumWrap value.
-\param "data" "Array of pointers to AVCFrameStore."
-\param "num" "Size of the array."
-\return "void"
-*/
-void SortFrameByFrameNumWrap(AVCFrameStore *data[], int num);
-
-/**
-This function sorts array of pointers to AVCFrameStore in ascending order of
-the LongTermFrameIdx value.
-\param "data" "Array of pointers to AVCFrameStore."
-\param "num" "Size of the array."
-\return "void"
-*/
-void SortFrameByLTFrameIdx(AVCFrameStore *data[], int num);
-
-/**
-This function sorts array of pointers to AVCPictureData in descending order of
-the PicOrderCnt value.
-\param "data" "Array of pointers to AVCPictureData."
-\param "num" "Size of the array."
-\return "void"
-*/
-void SortPicByPOC(AVCPictureData *data[], int num, int descending);
-
-/**
-This function sorts array of pointers to AVCPictureData in ascending order of
-the LongTermPicNum value.
-\param "data" "Array of pointers to AVCPictureData."
-\param "num" "Size of the array."
-\return "void"
-*/
-void SortPicByLTPicNum(AVCPictureData *data[], int num);
-
-/**
-This function sorts array of pointers to AVCFrameStore in descending order of
-the PicOrderCnt value.
-\param "data" "Array of pointers to AVCFrameStore."
-\param "num" "Size of the array."
-\return "void"
-*/
-void SortFrameByPOC(AVCFrameStore *data[], int num, int descending);
-
-
-#endif /* _AVCCOMMON_LIB_H_ */
diff --git a/media/libstagefright/codecs/avc/common/src/deblock.cpp b/media/libstagefright/codecs/avc/common/src/deblock.cpp
deleted file mode 100644
index 5ed4c82..0000000
--- a/media/libstagefright/codecs/avc/common/src/deblock.cpp
+++ /dev/null
@@ -1,1666 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-#include <string.h>
-
-#include "avclib_common.h"
-
-#define MAX_QP 51
-#define MB_BLOCK_SIZE 16
-
-// NOTE: these 3 tables are for funtion GetStrength() only
-const static int ININT_STRENGTH[4] = {0x04040404, 0x03030303, 0x03030303, 0x03030303};
-
-
-// NOTE: these 3 tables are for funtion EdgeLoop() only
-// NOTE: to change the tables below for instance when the QP doubling is changed from 6 to 8 values
-
-const static int ALPHA_TABLE[52] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 4, 5, 6, 7, 8, 9, 10, 12, 13, 15, 17, 20, 22, 25, 28, 32, 36, 40, 45, 50, 56, 63, 71, 80, 90, 101, 113, 127, 144, 162, 182, 203, 226, 255, 255} ;
-const static int BETA_TABLE[52] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18} ;
-const static int CLIP_TAB[52][5] =
-{
- { 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0},
- { 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0},
- { 0, 0, 0, 0, 0}, { 0, 0, 0, 1, 1}, { 0, 0, 0, 1, 1}, { 0, 0, 0, 1, 1}, { 0, 0, 0, 1, 1}, { 0, 0, 1, 1, 1}, { 0, 0, 1, 1, 1}, { 0, 1, 1, 1, 1},
- { 0, 1, 1, 1, 1}, { 0, 1, 1, 1, 1}, { 0, 1, 1, 1, 1}, { 0, 1, 1, 2, 2}, { 0, 1, 1, 2, 2}, { 0, 1, 1, 2, 2}, { 0, 1, 1, 2, 2}, { 0, 1, 2, 3, 3},
- { 0, 1, 2, 3, 3}, { 0, 2, 2, 3, 3}, { 0, 2, 2, 4, 4}, { 0, 2, 3, 4, 4}, { 0, 2, 3, 4, 4}, { 0, 3, 3, 5, 5}, { 0, 3, 4, 6, 6}, { 0, 3, 4, 6, 6},
- { 0, 4, 5, 7, 7}, { 0, 4, 5, 8, 8}, { 0, 4, 6, 9, 9}, { 0, 5, 7, 10, 10}, { 0, 6, 8, 11, 11}, { 0, 6, 8, 13, 13}, { 0, 7, 10, 14, 14}, { 0, 8, 11, 16, 16},
- { 0, 9, 12, 18, 18}, { 0, 10, 13, 20, 20}, { 0, 11, 15, 23, 23}, { 0, 13, 17, 25, 25}
-};
-
-// NOTE: this table is only QP clipping, index = QP + video->FilterOffsetA/B, clipped to [0, 51]
-// video->FilterOffsetA/B is in {-12, 12]
-const static int QP_CLIP_TAB[76] =
-{
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // [-12, 0]
- 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
- 13, 14, 15, 16, 17, 18, 19, 20, 21,
- 22, 23, 24, 25, 26, 27, 28, 29, 30,
- 31, 32, 33, 34, 35, 36, 37, 38, 39,
- 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, // [1, 51]
- 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51 // [52,63]
-};
-
-static void DeblockMb(AVCCommonObj *video, int mb_x, int mb_y, uint8 *SrcY, uint8 *SrcU, uint8 *SrcV);
-//static void GetStrength(AVCCommonObj *video, uint8 *Strength, AVCMacroblock* MbP, AVCMacroblock* MbQ, int dir, int edge);
-static void GetStrength_Edge0(uint8 *Strength, AVCMacroblock* MbP, AVCMacroblock* MbQ, int dir);
-static void GetStrength_VerticalEdges(uint8 *Strength, AVCMacroblock* MbQ);
-static void GetStrength_HorizontalEdges(uint8 Strength[12], AVCMacroblock* MbQ);
-static void EdgeLoop_Luma_vertical(uint8* SrcPtr, uint8 *Strength, int Alpha, int Beta, int *clipTable, int pitch);
-static void EdgeLoop_Luma_horizontal(uint8* SrcPtr, uint8 *Strength, int Alpha, int Beta, int *clipTable, int pitch);
-static void EdgeLoop_Chroma_vertical(uint8* SrcPtr, uint8 *Strength, int Alpha, int Beta, int *clipTable, int pitch);
-static void EdgeLoop_Chroma_horizontal(uint8* SrcPtr, uint8 *Strength, int Alpha, int Beta, int *clipTable, int pitch);
-
-/*
- *****************************************************************************************
- * \brief Filter all macroblocks in order of increasing macroblock address.
- *****************************************************************************************
-*/
-
-OSCL_EXPORT_REF AVCStatus DeblockPicture(AVCCommonObj *video)
-{
- uint i, j;
- int pitch = video->currPic->pitch, pitch_c, width;
- uint8 *SrcY, *SrcU, *SrcV;
-
- SrcY = video->currPic->Sl; // pointers to source
- SrcU = video->currPic->Scb;
- SrcV = video->currPic->Scr;
- pitch_c = pitch >> 1;
- width = video->currPic->width;
-
- for (i = 0; i < video->PicHeightInMbs; i++)
- {
- for (j = 0; j < video->PicWidthInMbs; j++)
- {
- DeblockMb(video, j, i, SrcY, SrcU, SrcV);
- // update SrcY, SrcU, SrcV
- SrcY += MB_BLOCK_SIZE;
- SrcU += (MB_BLOCK_SIZE >> 1);
- SrcV += (MB_BLOCK_SIZE >> 1);
- }
-
- SrcY += ((pitch << 4) - width);
- SrcU += ((pitch_c << 3) - (width >> 1));
- SrcV += ((pitch_c << 3) - (width >> 1));
- }
-
- return AVC_SUCCESS;
-}
-
-#ifdef MB_BASED_DEBLOCK
-/*
- *****************************************************************************************
- * \brief Filter one macroblocks in a fast macroblock memory and copy it to frame
- *****************************************************************************************
-*/
-void MBInLoopDeblock(AVCCommonObj *video)
-{
- AVCPictureData *currPic = video->currPic;
-#ifdef USE_PRED_BLOCK
- uint8 *predCb, *predCr, *pred_block;
- int i, j, dst_width, dst_height, dst_widthc, dst_heightc;
-#endif
- int pitch = currPic->pitch;
- int x_pos = video->mb_x;
- int y_pos = video->mb_y;
- uint8 *curL, *curCb, *curCr;
- int offset;
-
- offset = (y_pos << 4) * pitch;
-
- curL = currPic->Sl + offset + (x_pos << 4);
-
- offset >>= 2;
- offset += (x_pos << 3);
-
- curCb = currPic->Scb + offset;
- curCr = currPic->Scr + offset;
-
-#ifdef USE_PRED_BLOCK
- pred_block = video->pred;
-
- /* 1. copy neighboring pixels from frame to the video->pred_block */
- if (y_pos) /* not the 0th row */
- {
- /* copy to the top 4 lines of the macroblock */
- curL -= (pitch << 2); /* go back 4 lines */
-
- memcpy(pred_block + 4, curL, 16);
- curL += pitch;
- memcpy(pred_block + 24, curL, 16);
- curL += pitch;
- memcpy(pred_block + 44, curL, 16);
- curL += pitch;
- memcpy(pred_block + 64, curL, 16);
- curL += pitch;
-
- curCb -= (pitch << 1); /* go back 4 lines chroma */
- curCr -= (pitch << 1);
-
- pred_block += 400;
-
- memcpy(pred_block + 4, curCb, 8);
- curCb += (pitch >> 1);
- memcpy(pred_block + 16, curCb, 8);
- curCb += (pitch >> 1);
- memcpy(pred_block + 28, curCb, 8);
- curCb += (pitch >> 1);
- memcpy(pred_block + 40, curCb, 8);
- curCb += (pitch >> 1);
-
- pred_block += 144;
- memcpy(pred_block + 4, curCr, 8);
- curCr += (pitch >> 1);
- memcpy(pred_block + 16, curCr, 8);
- curCr += (pitch >> 1);
- memcpy(pred_block + 28, curCr, 8);
- curCr += (pitch >> 1);
- memcpy(pred_block + 40, curCr, 8);
- curCr += (pitch >> 1);
-
- pred_block = video->pred;
- }
-
- /* 2. perform deblocking. */
- DeblockMb(video, x_pos, y_pos, pred_block + 84, pred_block + 452, pred_block + 596);
-
- /* 3. copy it back to the frame and update pred_block */
- predCb = pred_block + 400;
- predCr = predCb + 144;
-
- /* find the range of the block inside pred_block to be copied back */
- if (y_pos) /* the first row */
- {
- curL -= (pitch << 2);
- curCb -= (pitch << 1);
- curCr -= (pitch << 1);
-
- dst_height = 20;
- dst_heightc = 12;
- }
- else
- {
- pred_block += 80;
- predCb += 48;
- predCr += 48;
- dst_height = 16;
- dst_heightc = 8;
- }
-
- if (x_pos) /* find the width */
- {
- curL -= 4;
- curCb -= 4;
- curCr -= 4;
- if (x_pos == (int)(video->PicWidthInMbs - 1))
- {
- dst_width = 20;
- dst_widthc = 12;
- }
- else
- {
- dst_width = 16;
- dst_widthc = 8;
- }
- }
- else
- {
- pred_block += 4;
- predCb += 4;
- predCr += 4;
- dst_width = 12;
- dst_widthc = 4;
- }
-
- /* perform copy */
- for (j = 0; j < dst_height; j++)
- {
- memcpy(curL, pred_block, dst_width);
- curL += pitch;
- pred_block += 20;
- }
- for (j = 0; j < dst_heightc; j++)
- {
- memcpy(curCb, predCb, dst_widthc);
- memcpy(curCr, predCr, dst_widthc);
- curCb += (pitch >> 1);
- curCr += (pitch >> 1);
- predCb += 12;
- predCr += 12;
- }
-
- if (x_pos != (int)(video->PicWidthInMbs - 1)) /* now copy from the right-most 4 columns to the left-most 4 columns */
- {
- pred_block = video->pred;
- for (i = 0; i < 20; i += 4)
- {
- *((uint32*)pred_block) = *((uint32*)(pred_block + 16));
- pred_block += 20;
- *((uint32*)pred_block) = *((uint32*)(pred_block + 16));
- pred_block += 20;
- *((uint32*)pred_block) = *((uint32*)(pred_block + 16));
- pred_block += 20;
- *((uint32*)pred_block) = *((uint32*)(pred_block + 16));
- pred_block += 20;
- }
-
- for (i = 0; i < 24; i += 4)
- {
- *((uint32*)pred_block) = *((uint32*)(pred_block + 8));
- pred_block += 12;
- *((uint32*)pred_block) = *((uint32*)(pred_block + 8));
- pred_block += 12;
- *((uint32*)pred_block) = *((uint32*)(pred_block + 8));
- pred_block += 12;
- *((uint32*)pred_block) = *((uint32*)(pred_block + 8));
- pred_block += 12;
- }
-
- }
-#else
- DeblockMb(video, x_pos, y_pos, curL, curCb, curCr);
-#endif
-
- return ;
-}
-#endif
-
-/*
- *****************************************************************************************
- * \brief Deblocking filter for one macroblock.
- *****************************************************************************************
- */
-
-void DeblockMb(AVCCommonObj *video, int mb_x, int mb_y, uint8 *SrcY, uint8 *SrcU, uint8 *SrcV)
-{
- AVCMacroblock *MbP, *MbQ;
- int edge, QP, QPC;
- int filterLeftMbEdgeFlag = (mb_x != 0);
- int filterTopMbEdgeFlag = (mb_y != 0);
- int pitch = video->currPic->pitch;
- int indexA, indexB, tmp;
- int Alpha, Beta, Alpha_c, Beta_c;
- int mbNum = mb_y * video->PicWidthInMbs + mb_x;
- int *clipTable, *clipTable_c, *qp_clip_tab;
- uint8 Strength[16];
- void* str;
-
- MbQ = &(video->mblock[mbNum]); // current Mb
-
-
- // If filter is disabled, return
- if (video->sliceHdr->disable_deblocking_filter_idc == 1) return;
-
- if (video->sliceHdr->disable_deblocking_filter_idc == 2)
- {
- // don't filter at slice boundaries
- filterLeftMbEdgeFlag = mb_is_available(video->mblock, video->PicSizeInMbs, mbNum - 1, mbNum);
- filterTopMbEdgeFlag = mb_is_available(video->mblock, video->PicSizeInMbs, mbNum - video->PicWidthInMbs, mbNum);
- }
-
- /* NOTE: edge=0 and edge=1~3 are separate cases because of the difference of MbP, index A and indexB calculation */
- /* for edge = 1~3, MbP, indexA and indexB remain the same, and thus there is no need to re-calculate them for each edge */
-
- qp_clip_tab = (int *)QP_CLIP_TAB + 12;
-
- /* 1.VERTICAL EDGE + MB BOUNDARY (edge = 0) */
- if (filterLeftMbEdgeFlag)
- {
- MbP = MbQ - 1;
- //GetStrength(video, Strength, MbP, MbQ, 0, 0); // Strength for 4 blks in 1 stripe, 0 => vertical edge
- GetStrength_Edge0(Strength, MbP, MbQ, 0);
-
- str = (void*)Strength; //de-ref type-punned pointer fix
- if (*((uint32*)str)) // only if one of the 4 Strength bytes is != 0
- {
- QP = (MbP->QPy + MbQ->QPy + 1) >> 1; // Average QP of the two blocks;
- indexA = QP + video->FilterOffsetA;
- indexB = QP + video->FilterOffsetB;
- indexA = qp_clip_tab[indexA]; // IClip(0, MAX_QP, QP+video->FilterOffsetA)
- indexB = qp_clip_tab[indexB]; // IClip(0, MAX_QP, QP+video->FilterOffsetB)
-
- Alpha = ALPHA_TABLE[indexA];
- Beta = BETA_TABLE[indexB];
- clipTable = (int *) CLIP_TAB[indexA];
-
- if (Alpha > 0 && Beta > 0)
-#ifdef USE_PRED_BLOCK
- EdgeLoop_Luma_vertical(SrcY, Strength, Alpha, Beta, clipTable, 20);
-#else
- EdgeLoop_Luma_vertical(SrcY, Strength, Alpha, Beta, clipTable, pitch);
-#endif
-
- QPC = (MbP->QPc + MbQ->QPc + 1) >> 1;
- indexA = QPC + video->FilterOffsetA;
- indexB = QPC + video->FilterOffsetB;
- indexA = qp_clip_tab[indexA]; // IClip(0, MAX_QP, QP+video->FilterOffsetA)
- indexB = qp_clip_tab[indexB]; // IClip(0, MAX_QP, QP+video->FilterOffsetB)
-
- Alpha = ALPHA_TABLE[indexA];
- Beta = BETA_TABLE[indexB];
- clipTable = (int *) CLIP_TAB[indexA];
- if (Alpha > 0 && Beta > 0)
- {
-#ifdef USE_PRED_BLOCK
- EdgeLoop_Chroma_vertical(SrcU, Strength, Alpha, Beta, clipTable, 12);
- EdgeLoop_Chroma_vertical(SrcV, Strength, Alpha, Beta, clipTable, 12);
-#else
- EdgeLoop_Chroma_vertical(SrcU, Strength, Alpha, Beta, clipTable, pitch >> 1);
- EdgeLoop_Chroma_vertical(SrcV, Strength, Alpha, Beta, clipTable, pitch >> 1);
-#endif
- }
- }
-
- } /* end of: if(filterLeftMbEdgeFlag) */
-
- /* 2.VERTICAL EDGE (no boundary), the edges are all inside a MB */
- /* First calculate the necesary parameters all at once, outside the loop */
- MbP = MbQ;
-
- indexA = MbQ->QPy + video->FilterOffsetA;
- indexB = MbQ->QPy + video->FilterOffsetB;
- // index
- indexA = qp_clip_tab[indexA]; // IClip(0, MAX_QP, QP+video->FilterOffsetA)
- indexB = qp_clip_tab[indexB]; // IClip(0, MAX_QP, QP+video->FilterOffsetB)
-
- Alpha = ALPHA_TABLE[indexA];
- Beta = BETA_TABLE[indexB];
- clipTable = (int *)CLIP_TAB[indexA];
-
- /* Save Alpha, Beta and clipTable for future use, with the obselete variables filterLeftMbEdgeFlag, mbNum amd tmp */
- filterLeftMbEdgeFlag = Alpha;
- mbNum = Beta;
- tmp = (int)clipTable;
-
- indexA = MbQ->QPc + video->FilterOffsetA;
- indexB = MbQ->QPc + video->FilterOffsetB;
- indexA = qp_clip_tab[indexA]; // IClip(0, MAX_QP, QP+video->FilterOffsetA)
- indexB = qp_clip_tab[indexB]; // IClip(0, MAX_QP, QP+video->FilterOffsetB)
-
- Alpha_c = ALPHA_TABLE[indexA];
- Beta_c = BETA_TABLE[indexB];
- clipTable_c = (int *)CLIP_TAB[indexA];
-
- GetStrength_VerticalEdges(Strength + 4, MbQ); // Strength for 4 blks in 1 stripe, 0 => vertical edge
-
- for (edge = 1; edge < 4; edge++) // 4 vertical strips of 16 pel
- {
- //GetStrength_VerticalEdges(video, Strength, MbP, MbQ, 0, edge); // Strength for 4 blks in 1 stripe, 0 => vertical edge
- if (*((int*)(Strength + (edge << 2)))) // only if one of the 4 Strength bytes is != 0
- {
- if (Alpha > 0 && Beta > 0)
-#ifdef USE_PRED_BLOCK
- EdgeLoop_Luma_vertical(SrcY + (edge << 2), Strength + (edge << 2), Alpha, Beta, clipTable, 20);
-#else
- EdgeLoop_Luma_vertical(SrcY + (edge << 2), Strength + (edge << 2), Alpha, Beta, clipTable, pitch);
-#endif
-
- if (!(edge & 1) && Alpha_c > 0 && Beta_c > 0)
- {
-#ifdef USE_PRED_BLOCK
- EdgeLoop_Chroma_vertical(SrcU + (edge << 1), Strength + (edge << 2), Alpha_c, Beta_c, clipTable_c, 12);
- EdgeLoop_Chroma_vertical(SrcV + (edge << 1), Strength + (edge << 2), Alpha_c, Beta_c, clipTable_c, 12);
-#else
- EdgeLoop_Chroma_vertical(SrcU + (edge << 1), Strength + (edge << 2), Alpha_c, Beta_c, clipTable_c, pitch >> 1);
- EdgeLoop_Chroma_vertical(SrcV + (edge << 1), Strength + (edge << 2), Alpha_c, Beta_c, clipTable_c, pitch >> 1);
-#endif
- }
- }
-
- } //end edge
-
-
-
- /* 3.HORIZONTAL EDGE + MB BOUNDARY (edge = 0) */
- if (filterTopMbEdgeFlag)
- {
- MbP = MbQ - video->PicWidthInMbs;
- //GetStrength(video, Strength, MbP, MbQ, 1, 0); // Strength for 4 blks in 1 stripe, 0 => vertical edge
- GetStrength_Edge0(Strength, MbP, MbQ, 1);
- str = (void*)Strength; //de-ref type-punned pointer fix
- if (*((uint32*)str)) // only if one of the 4 Strength bytes is != 0
- {
- QP = (MbP->QPy + MbQ->QPy + 1) >> 1; // Average QP of the two blocks;
- indexA = QP + video->FilterOffsetA;
- indexB = QP + video->FilterOffsetB;
- indexA = qp_clip_tab[indexA]; // IClip(0, MAX_QP, QP+video->FilterOffsetA)
- indexB = qp_clip_tab[indexB]; // IClip(0, MAX_QP, QP+video->FilterOffsetB)
-
- Alpha = ALPHA_TABLE[indexA];
- Beta = BETA_TABLE[indexB];
- clipTable = (int *)CLIP_TAB[indexA];
-
- if (Alpha > 0 && Beta > 0)
- {
-#ifdef USE_PRED_BLOCK
- EdgeLoop_Luma_horizontal(SrcY, Strength, Alpha, Beta, clipTable, 20);
-#else
- EdgeLoop_Luma_horizontal(SrcY, Strength, Alpha, Beta, clipTable, pitch);
-#endif
- }
-
- QPC = (MbP->QPc + MbQ->QPc + 1) >> 1;
- indexA = QPC + video->FilterOffsetA;
- indexB = QPC + video->FilterOffsetB;
- indexA = qp_clip_tab[indexA]; // IClip(0, MAX_QP, QP+video->FilterOffsetA)
- indexB = qp_clip_tab[indexB]; // IClip(0, MAX_QP, QP+video->FilterOffsetB)
-
- Alpha = ALPHA_TABLE[indexA];
- Beta = BETA_TABLE[indexB];
- clipTable = (int *)CLIP_TAB[indexA];
- if (Alpha > 0 && Beta > 0)
- {
-#ifdef USE_PRED_BLOCK
- EdgeLoop_Chroma_horizontal(SrcU, Strength, Alpha, Beta, clipTable, 12);
- EdgeLoop_Chroma_horizontal(SrcV, Strength, Alpha, Beta, clipTable, 12);
-#else
- EdgeLoop_Chroma_horizontal(SrcU, Strength, Alpha, Beta, clipTable, pitch >> 1);
- EdgeLoop_Chroma_horizontal(SrcV, Strength, Alpha, Beta, clipTable, pitch >> 1);
-#endif
- }
- }
-
- } /* end of: if(filterTopMbEdgeFlag) */
-
-
- /* 4.HORIZONTAL EDGE (no boundary), the edges are inside a MB */
- MbP = MbQ;
-
- /* Recover Alpha, Beta and clipTable for edge!=0 with the variables filterLeftMbEdgeFlag, mbNum and tmp */
- /* Note that Alpha_c, Beta_c and clipTable_c for chroma is already calculated */
- Alpha = filterLeftMbEdgeFlag;
- Beta = mbNum;
- clipTable = (int *)tmp;
-
- GetStrength_HorizontalEdges(Strength + 4, MbQ); // Strength for 4 blks in 1 stripe, 0 => vertical edge
-
- for (edge = 1; edge < 4; edge++) // 4 horicontal strips of 16 pel
- {
- //GetStrength(video, Strength, MbP, MbQ, 1, edge); // Strength for 4 blks in 1 stripe 1 => horizontal edge
- if (*((int*)(Strength + (edge << 2)))) // only if one of the 4 Strength bytes is != 0
- {
- if (Alpha > 0 && Beta > 0)
- {
-#ifdef USE_PRED_BLOCK
- EdgeLoop_Luma_horizontal(SrcY + (edge << 2)*20, Strength + (edge << 2), Alpha, Beta, clipTable, 20);
-#else
- EdgeLoop_Luma_horizontal(SrcY + (edge << 2)*pitch, Strength + (edge << 2), Alpha, Beta, clipTable, pitch);
-#endif
- }
-
- if (!(edge & 1) && Alpha_c > 0 && Beta_c > 0)
- {
-#ifdef USE_PRED_BLOCK
- EdgeLoop_Chroma_horizontal(SrcU + (edge << 1)*12, Strength + (edge << 2), Alpha_c, Beta_c, clipTable_c, 12);
- EdgeLoop_Chroma_horizontal(SrcV + (edge << 1)*12, Strength + (edge << 2), Alpha_c, Beta_c, clipTable_c, 12);
-#else
- EdgeLoop_Chroma_horizontal(SrcU + (edge << 1)*(pitch >> 1), Strength + (edge << 2), Alpha_c, Beta_c, clipTable_c, pitch >> 1);
- EdgeLoop_Chroma_horizontal(SrcV + (edge << 1)*(pitch >> 1), Strength + (edge << 2), Alpha_c, Beta_c, clipTable_c, pitch >> 1);
-#endif
- }
- }
-
- } //end edge
-
- return;
-}
-
-/*
- *****************************************************************************************************
- * \brief returns a buffer of 4 Strength values for one stripe in a mb (for different Frame types)
- *****************************************************************************************************
-*/
-
-void GetStrength_Edge0(uint8 *Strength, AVCMacroblock* MbP, AVCMacroblock* MbQ, int dir)
-{
- int tmp;
- int16 *ptrQ, *ptrP;
- void* vptr;
- uint8 *pStrength;
- void* refIdx;
-
- if (MbP->mbMode == AVC_I4 || MbP->mbMode == AVC_I16 ||
- MbQ->mbMode == AVC_I4 || MbQ->mbMode == AVC_I16)
- {
-
- *((int*)Strength) = ININT_STRENGTH[0]; // Start with Strength=3. or Strength=4 for Mb-edge
-
- }
- else // if not intra or SP-frame
- {
- *((int*)Strength) = 0;
-
- if (dir == 0) // Vertical Edge 0
- {
-
- //1. Check the ref_frame_id
- refIdx = (void*) MbQ->RefIdx; //de-ref type-punned pointer fix
- ptrQ = (int16*)refIdx;
- refIdx = (void*)MbP->RefIdx; //de-ref type-punned pointer fix
- ptrP = (int16*)refIdx;
- pStrength = Strength;
- if (ptrQ[0] != ptrP[1]) pStrength[0] = 1;
- if (ptrQ[2] != ptrP[3]) pStrength[2] = 1;
- pStrength[1] = pStrength[0];
- pStrength[3] = pStrength[2];
-
- //2. Check the non-zero coeff blocks (4x4)
- if (MbQ->nz_coeff[0] != 0 || MbP->nz_coeff[3] != 0) pStrength[0] = 2;
- if (MbQ->nz_coeff[4] != 0 || MbP->nz_coeff[7] != 0) pStrength[1] = 2;
- if (MbQ->nz_coeff[8] != 0 || MbP->nz_coeff[11] != 0) pStrength[2] = 2;
- if (MbQ->nz_coeff[12] != 0 || MbP->nz_coeff[15] != 0) pStrength[3] = 2;
-
- //3. Only need to check the mv difference
- vptr = (void*)MbQ->mvL0; // for deref type-punned pointer
- ptrQ = (int16*)vptr;
- ptrP = (int16*)(MbP->mvL0 + 3); // points to 4x4 block #3 (the 4th column)
-
- // 1st blk
- if (*pStrength == 0)
- {
- // check |mv difference| >= 4
- tmp = *ptrQ++ - *ptrP++;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
-
- tmp = *ptrQ-- - *ptrP--;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
- }
-
- pStrength++;
- ptrQ += 8;
- ptrP += 8;
-
- // 2nd blk
- if (*pStrength == 0)
- {
- // check |mv difference| >= 4
- tmp = *ptrQ++ - *ptrP++;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
-
- tmp = *ptrQ-- - *ptrP--;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
- }
-
- pStrength++;
- ptrQ += 8;
- ptrP += 8;
-
- // 3rd blk
- if (*pStrength == 0)
- {
- // check |mv difference| >= 4
- tmp = *ptrQ++ - *ptrP++;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
-
- tmp = *ptrQ-- - *ptrP--;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
- }
-
- pStrength++;
- ptrQ += 8;
- ptrP += 8;
-
- // 4th blk
- if (*pStrength == 0)
- {
- // check |mv difference| >= 4
- tmp = *ptrQ++ - *ptrP++;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
-
- tmp = *ptrQ-- - *ptrP--;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
- }
- }
- else // Horizontal Edge 0
- {
-
- //1. Check the ref_frame_id
- refIdx = (void*)MbQ->RefIdx; //de-ref type-punned pointer
- ptrQ = (int16*)refIdx;
- refIdx = (void*)MbP->RefIdx; //de-ref type-punned pointer
- ptrP = (int16*)refIdx;
- pStrength = Strength;
- if (ptrQ[0] != ptrP[2]) pStrength[0] = 1;
- if (ptrQ[1] != ptrP[3]) pStrength[2] = 1;
- pStrength[1] = pStrength[0];
- pStrength[3] = pStrength[2];
-
- //2. Check the non-zero coeff blocks (4x4)
- if (MbQ->nz_coeff[0] != 0 || MbP->nz_coeff[12] != 0) pStrength[0] = 2;
- if (MbQ->nz_coeff[1] != 0 || MbP->nz_coeff[13] != 0) pStrength[1] = 2;
- if (MbQ->nz_coeff[2] != 0 || MbP->nz_coeff[14] != 0) pStrength[2] = 2;
- if (MbQ->nz_coeff[3] != 0 || MbP->nz_coeff[15] != 0) pStrength[3] = 2;
-
- //3. Only need to check the mv difference
- vptr = (void*)MbQ->mvL0;
- ptrQ = (int16*)vptr;
- ptrP = (int16*)(MbP->mvL0 + 12); // points to 4x4 block #12 (the 4th row)
-
- // 1st blk
- if (*pStrength == 0)
- {
- // check |mv difference| >= 4
- tmp = *ptrQ++ - *ptrP++;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
-
- tmp = *ptrQ-- - *ptrP--;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
- }
-
- pStrength++;
- ptrQ += 2;
- ptrP += 2;
-
- // 2nd blk
- if (*pStrength == 0)
- {
- // check |mv difference| >= 4
- tmp = *ptrQ++ - *ptrP++;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
-
- tmp = *ptrQ-- - *ptrP--;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
- }
-
- pStrength++;
- ptrQ += 2;
- ptrP += 2;
-
- // 3rd blk
- if (*pStrength == 0)
- {
- // check |mv difference| >= 4
- tmp = *ptrQ++ - *ptrP++;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
-
- tmp = *ptrQ-- - *ptrP--;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
- }
-
- pStrength++;
- ptrQ += 2;
- ptrP += 2;
-
- // 4th blk
- if (*pStrength == 0)
- {
- // check |mv difference| >= 4
- tmp = *ptrQ++ - *ptrP++;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
-
- tmp = *ptrQ-- - *ptrP--;
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
- }
-
- } /* end of: else if(dir == 0) */
-
- } /* end of: if( !(MbP->mbMode == AVC_I4 ...) */
-}
-
-
-void GetStrength_VerticalEdges(uint8 *Strength, AVCMacroblock* MbQ)
-{
- int idx, tmp;
- int16 *ptr, *pmvx, *pmvy;
- uint8 *pnz;
- uint8 *pStrength, *pStr;
- void* refIdx;
-
- if (MbQ->mbMode == AVC_I4 || MbQ->mbMode == AVC_I16)
- {
- *((int*)Strength) = ININT_STRENGTH[1]; // Start with Strength=3. or Strength=4 for Mb-edge
- *((int*)(Strength + 4)) = ININT_STRENGTH[2];
- *((int*)(Strength + 8)) = ININT_STRENGTH[3];
- }
- else // Not intra or SP-frame
- {
-
- *((int*)Strength) = 0; // for non-intra MB, strength = 0, 1 or 2.
- *((int*)(Strength + 4)) = 0;
- *((int*)(Strength + 8)) = 0;
-
- //1. Check the ref_frame_id
- refIdx = (void*)MbQ->RefIdx; //de-ref type-punned pointer fix
- ptr = (int16*)refIdx;
- pStrength = Strength;
- if (ptr[0] != ptr[1]) pStrength[4] = 1;
- if (ptr[2] != ptr[3]) pStrength[6] = 1;
- pStrength[5] = pStrength[4];
- pStrength[7] = pStrength[6];
-
- //2. Check the nz_coeff block and mv difference
- pmvx = (int16*)(MbQ->mvL0 + 1); // points to 4x4 block #1,not #0
- pmvy = pmvx + 1;
- for (idx = 0; idx < 4; idx += 2) // unroll the loop, make 4 iterations to 2
- {
- // first/third row : 1,2,3 or 9,10,12
- // Strength = 2 for a whole row
- pnz = MbQ->nz_coeff + (idx << 2);
- if (*pnz++ != 0) *pStrength = 2;
- if (*pnz++ != 0)
- {
- *pStrength = 2;
- *(pStrength + 4) = 2;
- }
- if (*pnz++ != 0)
- {
- *(pStrength + 4) = 2;
- *(pStrength + 8) = 2;
- }
- if (*pnz != 0) *(pStrength + 8) = 2;
-
- // Then Strength = 1
- if (*pStrength == 0)
- {
- //within the same 8x8 block, no need to check the reference id
- //only need to check the |mv difference| >= 4
- tmp = *pmvx - *(pmvx - 2);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
-
- tmp = *pmvy - *(pmvy - 2);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
- }
-
- pmvx += 2;
- pmvy += 2;
- pStr = pStrength + 4;
-
- if (*pStr == 0)
- {
- //check the |mv difference| >= 4
- tmp = *pmvx - *(pmvx - 2);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
-
- tmp = *pmvy - *(pmvy - 2);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
- }
-
- pmvx += 2;
- pmvy += 2;
- pStr = pStrength + 8;
-
- if (*pStr == 0)
- {
- //within the same 8x8 block, no need to check the reference id
- //only need to check the |mv difference| >= 4
- tmp = *pmvx - *(pmvx - 2);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
-
- tmp = *pmvy - *(pmvy - 2);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
- }
-
- // Second/fourth row: 5,6,7 or 14,15,16
- // Strength = 2 for a whole row
- pnz = MbQ->nz_coeff + ((idx + 1) << 2);
- if (*pnz++ != 0) *(pStrength + 1) = 2;
- if (*pnz++ != 0)
- {
- *(pStrength + 1) = 2;
- *(pStrength + 5) = 2;
- }
- if (*pnz++ != 0)
- {
- *(pStrength + 5) = 2;
- *(pStrength + 9) = 2;
- }
- if (*pnz != 0) *(pStrength + 9) = 2;
-
- // Then Strength = 1
- pmvx += 4;
- pmvy += 4;
- pStr = pStrength + 1;
- if (*pStr == 0)
- {
- //within the same 8x8 block, no need to check the reference id
- //only need to check the |mv difference| >= 4
- tmp = *pmvx - *(pmvx - 2);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
-
- tmp = *pmvy - *(pmvy - 2);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
- }
-
- pmvx += 2;
- pmvy += 2;
- pStr = pStrength + 5;
-
- if (*pStr == 0)
- {
- //check the |mv difference| >= 4
- tmp = *pmvx - *(pmvx - 2);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
-
- tmp = *pmvy - *(pmvy - 2);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
- }
-
- pmvx += 2;
- pmvy += 2;
- pStr = pStrength + 9;
-
- if (*pStr == 0)
- {
- //within the same 8x8 block, no need to check the reference id
- //only need to check the |mv difference| >= 4
- tmp = *pmvx - *(pmvx - 2);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
-
- tmp = *pmvy - *(pmvy - 2);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
- }
-
- // update some variables for the next two rows
- pmvx += 4;
- pmvy += 4;
- pStrength += 2;
-
- } /* end of: for(idx=0; idx<2; idx++) */
-
- } /* end of: else if( MbQ->mbMode == AVC_I4 ...) */
-}
-
-
-void GetStrength_HorizontalEdges(uint8 Strength[12], AVCMacroblock* MbQ)
-{
- int idx, tmp;
- int16 *ptr, *pmvx, *pmvy;
- uint8 *pStrength, *pStr;
- void* refIdx;
-
- if (MbQ->mbMode == AVC_I4 || MbQ->mbMode == AVC_I16)
- {
- *((int*)Strength) = ININT_STRENGTH[1]; // Start with Strength=3. or Strength=4 for Mb-edge
- *((int*)(Strength + 4)) = ININT_STRENGTH[2];
- *((int*)(Strength + 8)) = ININT_STRENGTH[3];
- }
- else // Not intra or SP-frame
- {
-
- *((int*)Strength) = 0; // for non-intra MB, strength = 0, 1 or 2.
- *((int*)(Strength + 4)) = 0; // for non-intra MB, strength = 0, 1 or 2.
- *((int*)(Strength + 8)) = 0; // for non-intra MB, strength = 0, 1 or 2.
-
-
- //1. Check the ref_frame_id
- refIdx = (void*) MbQ->RefIdx; // de-ref type-punned fix
- ptr = (int16*) refIdx;
- pStrength = Strength;
- if (ptr[0] != ptr[2]) pStrength[4] = 1;
- if (ptr[1] != ptr[3]) pStrength[6] = 1;
- pStrength[5] = pStrength[4];
- pStrength[7] = pStrength[6];
-
- //2. Check the nz_coeff block and mv difference
- pmvx = (int16*)(MbQ->mvL0 + 4); // points to 4x4 block #4,not #0
- pmvy = pmvx + 1;
- for (idx = 0; idx < 4; idx += 2) // unroll the loop, make 4 iterations to 2
- {
- // first/third row : 1,2,3 or 9,10,12
- // Strength = 2 for a whole row
- if (MbQ->nz_coeff[idx] != 0) *pStrength = 2;
- if (MbQ->nz_coeff[4+idx] != 0)
- {
- *pStrength = 2;
- *(pStrength + 4) = 2;
- }
- if (MbQ->nz_coeff[8+idx] != 0)
- {
- *(pStrength + 4) = 2;
- *(pStrength + 8) = 2;
- }
- if (MbQ->nz_coeff[12+idx] != 0) *(pStrength + 8) = 2;
-
- // Then Strength = 1
- if (*pStrength == 0)
- {
- //within the same 8x8 block, no need to check the reference id
- //only need to check the |mv difference| >= 4
- tmp = *pmvx - *(pmvx - 8);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
-
- tmp = *pmvy - *(pmvy - 8);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStrength = 1;
- }
-
- pmvx += 8;
- pmvy += 8;
- pStr = pStrength + 4;
-
- if (*pStr == 0)
- {
- //check the |mv difference| >= 4
- tmp = *pmvx - *(pmvx - 8);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
-
- tmp = *pmvy - *(pmvy - 8);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
- }
-
- pmvx += 8;
- pmvy += 8;
- pStr = pStrength + 8;
-
- if (*pStr == 0)
- {
- //within the same 8x8 block, no need to check the reference id
- //only need to check the |mv difference| >= 4
- tmp = *pmvx - *(pmvx - 8);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
-
- tmp = *pmvy - *(pmvy - 8);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
- }
-
- // Second/fourth row: 5,6,7 or 14,15,16
- // Strength = 2 for a whole row
- if (MbQ->nz_coeff[idx+1] != 0) *(pStrength + 1) = 2;
- if (MbQ->nz_coeff[4+idx+1] != 0)
- {
- *(pStrength + 1) = 2;
- *(pStrength + 5) = 2;
- }
- if (MbQ->nz_coeff[8+idx+1] != 0)
- {
- *(pStrength + 5) = 2;
- *(pStrength + 9) = 2;
- }
- if (MbQ->nz_coeff[12+idx+1] != 0) *(pStrength + 9) = 2;
-
- // Then Strength = 1
- pmvx -= 14;
- pmvy -= 14; // -14 = -16 + 2
- pStr = pStrength + 1;
- if (*pStr == 0)
- {
- //within the same 8x8 block, no need to check the reference id
- //only need to check the |mv difference| >= 4
- tmp = *pmvx - *(pmvx - 8);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
-
- tmp = *pmvy - *(pmvy - 8);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
- }
-
- pmvx += 8;
- pmvy += 8;
- pStr = pStrength + 5;
-
- if (*pStr == 0)
- {
- //check the |mv difference| >= 4
- tmp = *pmvx - *(pmvx - 8);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
-
- tmp = *pmvy - *(pmvy - 8);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
- }
-
- pmvx += 8;
- pmvy += 8;
- pStr = pStrength + 9;
-
- if (*pStr == 0)
- {
- //within the same 8x8 block, no need to check the reference id
- //only need to check the |mv difference| >= 4
- tmp = *pmvx - *(pmvx - 8);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
-
- tmp = *pmvy - *(pmvy - 8);
- if (tmp < 0) tmp = -tmp;
- if (tmp >= 4) *pStr = 1;
- }
-
- // update some variables for the next two rows
- pmvx -= 14;
- pmvy -= 14; // -14 = -16 + 2
- pStrength += 2;
-
- } /* end of: for(idx=0; idx<2; idx++) */
-
- } /* end of: else if( MbQ->mbMode == AVC_I4 ...) */
-}
-
-/*
- *****************************************************************************************
- * \brief Filters one edge of 16 (luma) or 8 (chroma) pel
- *****************************************************************************************
-*/
-
-void EdgeLoop_Luma_horizontal(uint8* SrcPtr, uint8 *Strength, int Alpha, int Beta, int *clipTable, int pitch)
-{
- int pel, ap = 0, aq = 0, Strng;
- int C0, c0, dif, AbsDelta, tmp, tmp1;
- int L2 = 0, L1, L0, R0, R1, R2 = 0, RL0;
-
-
- if (Strength[0] == 4) /* INTRA strong filtering */
- {
- for (pel = 0; pel < 16; pel++)
- {
- R0 = SrcPtr[0];
- R1 = SrcPtr[pitch];
- L0 = SrcPtr[-pitch];
- L1 = SrcPtr[-(pitch<<1)];
-
- // |R0 - R1| < Beta
- tmp1 = R0 - R1;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp = (tmp1 - Beta);
-
- //|L0 - L1| < Beta
- tmp1 = L0 - L1;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp &= (tmp1 - Beta);
-
- //|R0 - L0| < Alpha
- AbsDelta = R0 - L0;
- if (AbsDelta < 0) AbsDelta = -AbsDelta;
- tmp &= (AbsDelta - Alpha);
-
- if (tmp < 0)
- {
- AbsDelta -= ((Alpha >> 2) + 2);
- R2 = SrcPtr[pitch<<1]; //inc2
- L2 = SrcPtr[-(pitch+(pitch<<1))]; // -inc3
-
- // |R0 - R2| < Beta && |R0 - L0| < (Alpha/4 + 2)
- tmp = R0 - R2;
- if (tmp < 0) tmp = -tmp;
- aq = AbsDelta & (tmp - Beta);
-
- // |L0 - L2| < Beta && |R0 - L0| < (Alpha/4 + 2)
- tmp = L0 - L2;
- if (tmp < 0) tmp = -tmp;
- ap = AbsDelta & (tmp - Beta);
-
- if (aq < 0)
- {
- tmp = R1 + R0 + L0;
- SrcPtr[0] = (L1 + (tmp << 1) + R2 + 4) >> 3;
- tmp += R2;
- SrcPtr[pitch] = (tmp + 2) >> 2;
- SrcPtr[pitch<<1] = (((SrcPtr[(pitch+(pitch<<1))] + R2) << 1) + tmp + 4) >> 3;
- }
- else
- SrcPtr[0] = ((R1 << 1) + R0 + L1 + 2) >> 2;
-
- if (ap < 0)
- {
- tmp = L1 + R0 + L0;
- SrcPtr[-pitch] = (R1 + (tmp << 1) + L2 + 4) >> 3;
- tmp += L2;
- SrcPtr[-(pitch<<1)] = (tmp + 2) >> 2;
- SrcPtr[-(pitch+(pitch<<1))] = (((SrcPtr[-(pitch<<2)] + L2) << 1) + tmp + 4) >> 3;
- }
- else
- SrcPtr[-pitch] = ((L1 << 1) + L0 + R1 + 2) >> 2;
-
- } /* if(tmp < 0) */
-
- SrcPtr ++; // Increment to next set of pixel
-
- } /* end of: for(pel=0; pel<16; pel++) */
-
- } /* if(Strength[0] == 4) */
-
- else /* Normal filtering */
- {
- for (pel = 0; pel < 16; pel++)
- {
- Strng = Strength[pel >> 2];
- if (Strng)
- {
- R0 = SrcPtr[0];
- R1 = SrcPtr[pitch];
- L0 = SrcPtr[-pitch];
- L1 = SrcPtr[-(pitch<<1)]; // inc2
-
- //|R0 - L0| < Alpha
- tmp1 = R0 - L0;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp = (tmp1 - Alpha);
-
- // |R0 - R1| < Beta
- tmp1 = R0 - R1;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp &= (tmp1 - Beta);
-
- //|L0 - L1| < Beta
- tmp1 = L0 - L1;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp &= (tmp1 - Beta);
-
- if (tmp < 0)
- {
- R2 = SrcPtr[pitch<<1]; //inc2
- L2 = SrcPtr[-(pitch+(pitch<<1))]; // -inc3
-
- // |R0 - R2| < Beta
- tmp = R0 - R2;
- if (tmp < 0) tmp = -tmp;
- aq = tmp - Beta;
-
- // |L0 - L2| < Beta
- tmp = L0 - L2;
- if (tmp < 0) tmp = -tmp;
- ap = tmp - Beta;
-
-
- c0 = C0 = clipTable[Strng];
- if (ap < 0) c0++;
- if (aq < 0) c0++;
-
- //dif = IClip(-c0, c0, ((Delta << 2) + (L1 - R1) + 4) >> 3);
- dif = (((R0 - L0) << 2) + (L1 - R1) + 4) >> 3;
- tmp = dif + c0;
- if ((uint)tmp > (uint)c0 << 1)
- {
- tmp = ~(tmp >> 31);
- dif = (tmp & (c0 << 1)) - c0;
- }
-
- //SrcPtr[0] = (uint8)IClip(0, 255, R0 - dif);
- //SrcPtr[-inc] = (uint8)IClip(0, 255, L0 + dif);
- RL0 = R0 + L0;
- R0 -= dif;
- L0 += dif;
- if ((uint)R0 > 255)
- {
- tmp = ~(R0 >> 31);
- R0 = tmp & 255;
- }
- if ((uint)L0 > 255)
- {
- tmp = ~(L0 >> 31);
- L0 = tmp & 255;
- }
- SrcPtr[-pitch] = L0;
- SrcPtr[0] = R0;
-
- if (C0 != 0) /* Multiple zeros in the clip tables */
- {
- if (aq < 0) // SrcPtr[inc] += IClip(-C0, C0,(R2 + ((RL0 + 1) >> 1) - (R1<<1)) >> 1);
- {
- R2 = (R2 + ((RL0 + 1) >> 1) - (R1 << 1)) >> 1;
- tmp = R2 + C0;
- if ((uint)tmp > (uint)C0 << 1)
- {
- tmp = ~(tmp >> 31);
- R2 = (tmp & (C0 << 1)) - C0;
- }
- SrcPtr[pitch] += R2;
- }
-
- if (ap < 0) //SrcPtr[-inc2] += IClip(-C0, C0,(L2 + ((RL0 + 1) >> 1) - (L1<<1)) >> 1);
- {
- L2 = (L2 + ((RL0 + 1) >> 1) - (L1 << 1)) >> 1;
- tmp = L2 + C0;
- if ((uint)tmp > (uint)C0 << 1)
- {
- tmp = ~(tmp >> 31);
- L2 = (tmp & (C0 << 1)) - C0;
- }
- SrcPtr[-(pitch<<1)] += L2;
- }
- }
-
- } /* if(tmp < 0) */
-
- } /* end of: if((Strng = Strength[pel >> 2])) */
-
- SrcPtr ++; // Increment to next set of pixel
-
- } /* for(pel=0; pel<16; pel++) */
-
- } /* else if(Strength[0] == 4) */
-}
-
-void EdgeLoop_Luma_vertical(uint8* SrcPtr, uint8 *Strength, int Alpha, int Beta, int *clipTable, int pitch)
-{
- int pel, ap = 1, aq = 1;
- int C0, c0, dif, AbsDelta, Strng, tmp, tmp1;
- int L2 = 0, L1, L0, R0, R1, R2 = 0;
- uint8 *ptr, *ptr1;
- register uint R_in, L_in;
- uint R_out, L_out;
-
-
- if (Strength[0] == 4) /* INTRA strong filtering */
- {
-
- for (pel = 0; pel < 16; pel++)
- {
-
- // Read 8 pels
- R_in = *((uint *)SrcPtr); // R_in = {R3, R2, R1, R0}
- L_in = *((uint *)(SrcPtr - 4)); // L_in = {L0, L1, L2, L3}
- R1 = (R_in >> 8) & 0xff;
- R0 = R_in & 0xff;
- L0 = L_in >> 24;
- L1 = (L_in >> 16) & 0xff;
-
- // |R0 - R1| < Beta
- tmp1 = (R_in & 0xff) - R1;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp = (tmp1 - Beta);
-
-
- //|L0 - L1| < Beta
- tmp1 = (L_in >> 24) - L1;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp &= (tmp1 - Beta);
-
- //|R0 - L0| < Alpha
- AbsDelta = (R_in & 0xff) - (L_in >> 24);
- if (AbsDelta < 0) AbsDelta = -AbsDelta;
- tmp &= (AbsDelta - Alpha);
-
- if (tmp < 0)
- {
- AbsDelta -= ((Alpha >> 2) + 2);
- R2 = (R_in >> 16) & 0xff;
- L2 = (L_in >> 8) & 0xff;
-
- // |R0 - R2| < Beta && |R0 - L0| < (Alpha/4 + 2)
- tmp1 = (R_in & 0xff) - R2;
- if (tmp1 < 0) tmp1 = -tmp1;
- aq = AbsDelta & (tmp1 - Beta);
-
- // |L0 - L2| < Beta && |R0 - L0| < (Alpha/4 + 2)
- tmp1 = (L_in >> 24) - L2;
- if (tmp1 < 0) tmp1 = -tmp1;
- ap = AbsDelta & (tmp1 - Beta);
-
-
- ptr = SrcPtr;
- if (aq < 0)
- {
- R_out = (R_in >> 24) << 24; // Keep R3 at the fourth byte
-
- tmp = R0 + L0 + R1;
- R_out |= (((tmp << 1) + L1 + R2 + 4) >> 3);
- tmp += R2;
- R_out |= (((tmp + 2) >> 2) << 8);
- tmp1 = ((R_in >> 24) + R2) << 1;
- R_out |= (((tmp1 + tmp + 4) >> 3) << 16);
-
- *((uint *)SrcPtr) = R_out;
- }
- else
- *ptr = ((R1 << 1) + R0 + L1 + 2) >> 2;
-
-
- if (ap < 0)
- {
- L_out = (L_in << 24) >> 24; // Keep L3 at the first byte
-
- tmp = R0 + L0 + L1;
- L_out |= ((((tmp << 1) + R1 + L2 + 4) >> 3) << 24);
- tmp += L2;
- L_out |= (((tmp + 2) >> 2) << 16);
- tmp1 = ((L_in & 0xff) + L2) << 1;
- L_out |= (((tmp1 + tmp + 4) >> 3) << 8);
-
- *((uint *)(SrcPtr - 4)) = L_out;
- }
- else
- *(--ptr) = ((L1 << 1) + L0 + R1 + 2) >> 2;
-
- } /* if(tmp < 0) */
-
- SrcPtr += pitch; // Increment to next set of pixel
-
- } /* end of: for(pel=0; pel<16; pel++) */
-
- } /* if(Strength[0] == 4) */
-
- else /* Normal filtering */
- {
-
- for (pel = 0; pel < 16; pel++)
- {
- Strng = Strength[pel >> 2];
- if (Strng)
- {
- // Read 8 pels
- R_in = *((uint *)SrcPtr); // R_in = {R3, R2, R1, R0}
- L_in = *((uint *)(SrcPtr - 4)); // L_in = {L0, L1, L2, L3}
- R1 = (R_in >> 8) & 0xff;
- R0 = R_in & 0xff;
- L0 = L_in >> 24;
- L1 = (L_in >> 16) & 0xff;
-
- //|R0 - L0| < Alpha
- tmp = R0 - L0;
- if (tmp < 0) tmp = -tmp;
- tmp -= Alpha;
-
- // |R0 - R1| < Beta
- tmp1 = R0 - R1;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp &= (tmp1 - Beta);
-
- //|L0 - L1| < Beta
- tmp1 = L0 - L1;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp &= (tmp1 - Beta);
-
- if (tmp < 0)
- {
- L2 = SrcPtr[-3];
- R2 = SrcPtr[2];
-
- // |R0 - R2| < Beta
- tmp = R0 - R2;
- if (tmp < 0) tmp = -tmp;
- aq = tmp - Beta;
-
- // |L0 - L2| < Beta
- tmp = L0 - L2;
- if (tmp < 0) tmp = -tmp;
- ap = tmp - Beta;
-
-
- c0 = C0 = clipTable[Strng];
- if (ap < 0) c0++;
- if (aq < 0) c0++;
-
- //dif = IClip(-c0, c0, ((Delta << 2) + (L1 - R1) + 4) >> 3);
- dif = (((R0 - L0) << 2) + (L1 - R1) + 4) >> 3;
- tmp = dif + c0;
- if ((uint)tmp > (uint)c0 << 1)
- {
- tmp = ~(tmp >> 31);
- dif = (tmp & (c0 << 1)) - c0;
- }
-
- ptr = SrcPtr;
- ptr1 = SrcPtr - 1;
- //SrcPtr[0] = (uint8)IClip(0, 255, R0 - dif);
- //SrcPtr[-inc] = (uint8)IClip(0, 255, L0 + dif);
- R_in = R0 - dif;
- L_in = L0 + dif; /* cannot re-use R0 and L0 here */
- if ((uint)R_in > 255)
- {
- tmp = ~((int)R_in >> 31);
- R_in = tmp & 255;
- }
- if ((uint)L_in > 255)
- {
- tmp = ~((int)L_in >> 31);
- L_in = tmp & 255;
- }
- *ptr1-- = L_in;
- *ptr++ = R_in;
-
- if (C0 != 0) // Multiple zeros in the clip tables
- {
- if (ap < 0) //SrcPtr[-inc2] += IClip(-C0, C0,(L2 + ((RL0 + 1) >> 1) - (L1<<1)) >> 1);
- {
- L2 = (L2 + ((R0 + L0 + 1) >> 1) - (L1 << 1)) >> 1;
- tmp = L2 + C0;
- if ((uint)tmp > (uint)C0 << 1)
- {
- tmp = ~(tmp >> 31);
- L2 = (tmp & (C0 << 1)) - C0;
- }
- *ptr1 += L2;
- }
-
- if (aq < 0) // SrcPtr[inc] += IClip(-C0, C0,(R2 + ((RL0 + 1) >> 1) - (R1<<1)) >> 1);
- {
- R2 = (R2 + ((R0 + L0 + 1) >> 1) - (R1 << 1)) >> 1;
- tmp = R2 + C0;
- if ((uint)tmp > (uint)C0 << 1)
- {
- tmp = ~(tmp >> 31);
- R2 = (tmp & (C0 << 1)) - C0;
- }
- *ptr += R2;
- }
- }
-
- } /* if(tmp < 0) */
-
- } /* end of: if((Strng = Strength[pel >> 2])) */
-
- SrcPtr += pitch; // Increment to next set of pixel
-
- } /* for(pel=0; pel<16; pel++) */
-
- } /* else if(Strength[0] == 4) */
-
-}
-
-void EdgeLoop_Chroma_vertical(uint8* SrcPtr, uint8 *Strength, int Alpha, int Beta, int *clipTable, int pitch)
-{
- int pel, Strng;
- int c0, dif;
- int L1, L0, R0, R1, tmp, tmp1;
- uint8 *ptr;
- uint R_in, L_in;
-
-
- for (pel = 0; pel < 16; pel++)
- {
- Strng = Strength[pel>>2];
- if (Strng)
- {
- // Read 8 pels
- R_in = *((uint *)SrcPtr); // R_in = {R3, R2, R1, R0}
- L_in = *((uint *)(SrcPtr - 4)); // L_in = {L0, L1, L2, L3}
- R1 = (R_in >> 8) & 0xff;
- R0 = R_in & 0xff;
- L0 = L_in >> 24;
- L1 = (L_in >> 16) & 0xff;
-
- // |R0 - R1| < Beta
- tmp1 = R0 - R1;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp = (tmp1 - Beta);
-
- //|L0 - L1| < Beta
- tmp1 = L0 - L1;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp &= (tmp1 - Beta);
-
- //|R0 - L0| < Alpha
- tmp1 = R0 - L0;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp &= (tmp1 - Alpha);
-
- if (tmp < 0)
- {
- ptr = SrcPtr;
- if (Strng == 4) /* INTRA strong filtering */
- {
- *ptr-- = ((R1 << 1) + R0 + L1 + 2) >> 2;
- *ptr = ((L1 << 1) + L0 + R1 + 2) >> 2;
- }
- else /* normal filtering */
- {
- c0 = clipTable[Strng] + 1;
- //dif = IClip(-c0, c0, ((Delta << 2) + (L1 - R1) + 4) >> 3);
- dif = (((R0 - L0) << 2) + (L1 - R1) + 4) >> 3;
- tmp = dif + c0;
- if ((uint)tmp > (uint)c0 << 1)
- {
- tmp = ~(tmp >> 31);
- dif = (tmp & (c0 << 1)) - c0;
- }
-
- //SrcPtr[0] = (uint8)IClip(0, 255, R0 - dif);
- //SrcPtr[-inc] = (uint8)IClip(0, 255, L0 + dif);
- L0 += dif;
- R0 -= dif;
- if ((uint)L0 > 255)
- {
- tmp = ~(L0 >> 31);
- L0 = tmp & 255;
- }
- if ((uint)R0 > 255)
- {
- tmp = ~(R0 >> 31);
- R0 = tmp & 255;
- }
-
- *ptr-- = R0;
- *ptr = L0;
- }
- }
- pel ++;
- SrcPtr += pitch; // Increment to next set of pixel
-
- } /* end of: if((Strng = Strength[pel >> 2])) */
- else
- {
- pel += 3;
- SrcPtr += (pitch << 1); //PtrInc << 1;
- }
-
- } /* end of: for(pel=0; pel<16; pel++) */
-}
-
-
-void EdgeLoop_Chroma_horizontal(uint8* SrcPtr, uint8 *Strength, int Alpha, int Beta, int *clipTable, int pitch)
-{
- int pel, Strng;
- int c0, dif;
- int L1, L0, R0, R1, tmp, tmp1;
-
- for (pel = 0; pel < 16; pel++)
- {
- Strng = Strength[pel>>2];
- if (Strng)
- {
- R0 = SrcPtr[0];
- L0 = SrcPtr[-pitch];
- L1 = SrcPtr[-(pitch<<1)]; //inc2
- R1 = SrcPtr[pitch];
-
- // |R0 - R1| < Beta
- tmp1 = R0 - R1;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp = (tmp1 - Beta);
-
- //|L0 - L1| < Beta
- tmp1 = L0 - L1;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp &= (tmp1 - Beta);
-
- //|R0 - L0| < Alpha
- tmp1 = R0 - L0;
- if (tmp1 < 0) tmp1 = -tmp1;
- tmp &= (tmp1 - Alpha);
-
- if (tmp < 0)
- {
- if (Strng == 4) /* INTRA strong filtering */
- {
- SrcPtr[0] = ((R1 << 1) + R0 + L1 + 2) >> 2;
- SrcPtr[-pitch] = ((L1 << 1) + L0 + R1 + 2) >> 2;
- }
- else /* normal filtering */
- {
- c0 = clipTable[Strng] + 1;
- //dif = IClip(-c0, c0, ((Delta << 2) + (L1 - R1) + 4) >> 3);
- dif = (((R0 - L0) << 2) + (L1 - R1) + 4) >> 3;
- tmp = dif + c0;
- if ((uint)tmp > (uint)c0 << 1)
- {
- tmp = ~(tmp >> 31);
- dif = (tmp & (c0 << 1)) - c0;
- }
-
- //SrcPtr[-inc] = (uint8)IClip(0, 255, L0 + dif);
- //SrcPtr[0] = (uint8)IClip(0, 255, R0 - dif);
- L0 += dif;
- R0 -= dif;
- if ((uint)L0 > 255)
- {
- tmp = ~(L0 >> 31);
- L0 = tmp & 255;
- }
- if ((uint)R0 > 255)
- {
- tmp = ~(R0 >> 31);
- R0 = tmp & 255;
- }
- SrcPtr[0] = R0;
- SrcPtr[-pitch] = L0;
- }
- }
-
- pel ++;
- SrcPtr ++; // Increment to next set of pixel
-
- } /* end of: if((Strng = Strength[pel >> 2])) */
- else
- {
- pel += 3;
- SrcPtr += 2;
- }
-
- } /* end of: for(pel=0; pel<16; pel++) */
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/avc/common/src/dpb.cpp b/media/libstagefright/codecs/avc/common/src/dpb.cpp
deleted file mode 100644
index 2c4c7da..0000000
--- a/media/libstagefright/codecs/avc/common/src/dpb.cpp
+++ /dev/null
@@ -1,724 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avclib_common.h"
-
-#define DPB_MEM_ATTR 0
-
-AVCStatus InitDPB(AVCHandle *avcHandle, AVCCommonObj *video, int FrameHeightInMbs, int PicWidthInMbs, bool padding)
-{
- AVCDecPicBuffer *dpb = video->decPicBuf;
- int level, framesize, num_fs;
- void *userData = avcHandle->userData;
-#ifndef PV_MEMORY_POOL
- uint32 addr;
-#endif
- uint16 refIdx = 0;
- level = video->currSeqParams->level_idc;
-
- for (num_fs = 0; num_fs < MAX_FS; num_fs++)
- {
- dpb->fs[num_fs] = NULL;
- }
-
- framesize = (int)(((FrameHeightInMbs * PicWidthInMbs) << 7) * 3);
- if (padding)
- {
- video->padded_size = (int)((((FrameHeightInMbs + 2) * (PicWidthInMbs + 2)) << 7) * 3) - framesize;
- }
- else
- {
- video->padded_size = 0;
- }
-
-#ifndef PV_MEMORY_POOL
- if (dpb->decoded_picture_buffer)
- {
- avcHandle->CBAVC_Free(userData, (int)dpb->decoded_picture_buffer);
- dpb->decoded_picture_buffer = NULL;
- }
-#endif
- /* need to allocate one extra frame for current frame, DPB only defines for reference frames */
-
- dpb->num_fs = (uint32)(MaxDPBX2[mapLev2Idx[level]] << 2) / (3 * FrameHeightInMbs * PicWidthInMbs) + 1;
- if (dpb->num_fs > MAX_FS)
- {
- dpb->num_fs = MAX_FS;
- }
-
- if (video->currSeqParams->num_ref_frames + 1 > (uint32)dpb->num_fs)
- {
- dpb->num_fs = video->currSeqParams->num_ref_frames + 1;
- }
-
- dpb->dpb_size = dpb->num_fs * (framesize + video->padded_size);
-// dpb->dpb_size = (uint32)MaxDPBX2[mapLev2Idx[level]]*512 + framesize;
-
-#ifndef PV_MEMORY_POOL
- dpb->decoded_picture_buffer = (uint8*) avcHandle->CBAVC_Malloc(userData, dpb->dpb_size, 100/*DPB_MEM_ATTR*/);
-
- if (dpb->decoded_picture_buffer == NULL || dpb->decoded_picture_buffer&0x3) // not word aligned
- return AVC_MEMORY_FAIL;
-#endif
- dpb->used_size = 0;
- num_fs = 0;
-
- while (num_fs < dpb->num_fs)
- {
- /* fs is an array pointers to AVCDecPicture */
- dpb->fs[num_fs] = (AVCFrameStore*) avcHandle->CBAVC_Malloc(userData, sizeof(AVCFrameStore), 101/*DEFAULT_ATTR*/);
- if (dpb->fs[num_fs] == NULL)
- {
- return AVC_MEMORY_FAIL;
- }
-#ifndef PV_MEMORY_POOL
- /* assign the actual memory for Sl, Scb, Scr */
- dpb->fs[num_fs]->base_dpb = dpb->decoded_picture_buffer + dpb->used_size;
-#endif
- dpb->fs[num_fs]->IsReference = 0;
- dpb->fs[num_fs]->IsLongTerm = 0;
- dpb->fs[num_fs]->IsOutputted = 3;
- dpb->fs[num_fs]->frame.RefIdx = refIdx++; /* this value will remain unchanged through out the encoding session */
- dpb->fs[num_fs]->frame.picType = AVC_FRAME;
- dpb->fs[num_fs]->frame.isLongTerm = 0;
- dpb->fs[num_fs]->frame.isReference = 0;
- video->RefPicList0[num_fs] = &(dpb->fs[num_fs]->frame);
- dpb->fs[num_fs]->frame.padded = 0;
- dpb->used_size += (framesize + video->padded_size);
- num_fs++;
- }
-
- return AVC_SUCCESS;
-}
-
-OSCL_EXPORT_REF AVCStatus AVCConfigureSequence(AVCHandle *avcHandle, AVCCommonObj *video, bool padding)
-{
- void *userData = avcHandle->userData;
- AVCDecPicBuffer *dpb = video->decPicBuf;
- int framesize, ii; /* size of one frame */
- uint PicWidthInMbs, PicHeightInMapUnits, FrameHeightInMbs, PicSizeInMapUnits;
- uint num_fs;
- /* derived variables from SPS */
- PicWidthInMbs = video->currSeqParams->pic_width_in_mbs_minus1 + 1;
- PicHeightInMapUnits = video->currSeqParams->pic_height_in_map_units_minus1 + 1 ;
- FrameHeightInMbs = (2 - video->currSeqParams->frame_mbs_only_flag) * PicHeightInMapUnits ;
- PicSizeInMapUnits = PicWidthInMbs * PicHeightInMapUnits ;
-
- if (video->PicSizeInMapUnits != PicSizeInMapUnits || video->currSeqParams->level_idc != video->level_idc)
- {
- /* make sure you mark all the frames as unused for reference for flushing*/
- for (ii = 0; ii < dpb->num_fs; ii++)
- {
- dpb->fs[ii]->IsReference = 0;
- dpb->fs[ii]->IsOutputted |= 0x02;
- }
-
- num_fs = (uint32)(MaxDPBX2[(uint32)mapLev2Idx[video->currSeqParams->level_idc]] << 2) / (3 * PicSizeInMapUnits) + 1;
- if (num_fs >= MAX_FS)
- {
- num_fs = MAX_FS;
- }
-#ifdef PV_MEMORY_POOL
- if (padding)
- {
- avcHandle->CBAVC_DPBAlloc(avcHandle->userData,
- PicSizeInMapUnits + ((PicWidthInMbs + 2) << 1) + (PicHeightInMapUnits << 1), num_fs);
- }
- else
- {
- avcHandle->CBAVC_DPBAlloc(avcHandle->userData, PicSizeInMapUnits, num_fs);
- }
-#endif
- CleanUpDPB(avcHandle, video);
- if (InitDPB(avcHandle, video, FrameHeightInMbs, PicWidthInMbs, padding) != AVC_SUCCESS)
- {
- return AVC_FAIL;
- }
- /* Allocate video->mblock upto PicSizeInMbs and populate the structure such as the neighboring MB pointers. */
- framesize = (FrameHeightInMbs * PicWidthInMbs);
- if (video->mblock)
- {
- avcHandle->CBAVC_Free(userData, (uint32)video->mblock);
- video->mblock = NULL;
- }
- video->mblock = (AVCMacroblock*) avcHandle->CBAVC_Malloc(userData, sizeof(AVCMacroblock) * framesize, DEFAULT_ATTR);
- if (video->mblock == NULL)
- {
- return AVC_FAIL;
- }
- for (ii = 0; ii < framesize; ii++)
- {
- video->mblock[ii].slice_id = -1;
- }
- /* Allocate memory for intra prediction */
-#ifdef MB_BASED_DEBLOCK
- video->intra_pred_top = (uint8*) avcHandle->CBAVC_Malloc(userData, PicWidthInMbs << 4, FAST_MEM_ATTR);
- if (video->intra_pred_top == NULL)
- {
- return AVC_FAIL;
- }
- video->intra_pred_top_cb = (uint8*) avcHandle->CBAVC_Malloc(userData, PicWidthInMbs << 3, FAST_MEM_ATTR);
- if (video->intra_pred_top_cb == NULL)
- {
- return AVC_FAIL;
- }
- video->intra_pred_top_cr = (uint8*) avcHandle->CBAVC_Malloc(userData, PicWidthInMbs << 3, FAST_MEM_ATTR);
- if (video->intra_pred_top_cr == NULL)
- {
- return AVC_FAIL;
- }
-
-#endif
- /* Allocate slice group MAP map */
-
- if (video->MbToSliceGroupMap)
- {
- avcHandle->CBAVC_Free(userData, (uint32)video->MbToSliceGroupMap);
- video->MbToSliceGroupMap = NULL;
- }
- video->MbToSliceGroupMap = (int*) avcHandle->CBAVC_Malloc(userData, sizeof(uint) * PicSizeInMapUnits * 2, 7/*DEFAULT_ATTR*/);
- if (video->MbToSliceGroupMap == NULL)
- {
- return AVC_FAIL;
- }
- video->PicSizeInMapUnits = PicSizeInMapUnits;
- video->level_idc = video->currSeqParams->level_idc;
-
- }
- return AVC_SUCCESS;
-}
-
-OSCL_EXPORT_REF AVCStatus CleanUpDPB(AVCHandle *avcHandle, AVCCommonObj *video)
-{
- AVCDecPicBuffer *dpb = video->decPicBuf;
- int ii;
- void *userData = avcHandle->userData;
-
- for (ii = 0; ii < MAX_FS; ii++)
- {
- if (dpb->fs[ii] != NULL)
- {
- avcHandle->CBAVC_Free(userData, (int)dpb->fs[ii]);
- dpb->fs[ii] = NULL;
- }
- }
-#ifndef PV_MEMORY_POOL
- if (dpb->decoded_picture_buffer)
- {
- avcHandle->CBAVC_Free(userData, (int)dpb->decoded_picture_buffer);
- dpb->decoded_picture_buffer = NULL;
- }
-#endif
- dpb->used_size = 0;
- dpb->dpb_size = 0;
-
- return AVC_SUCCESS;
-}
-
-OSCL_EXPORT_REF AVCStatus DPBInitBuffer(AVCHandle *avcHandle, AVCCommonObj *video)
-{
- AVCDecPicBuffer *dpb = video->decPicBuf;
- int ii, status;
-
- /* Before doing any decoding, check if there's a frame memory available */
- /* look for next unused dpb->fs, or complementary field pair */
- /* video->currPic is assigned to this */
-
- /* There's also restriction on the frame_num, see page 59 of JVT-I1010.doc. */
-
- for (ii = 0; ii < dpb->num_fs; ii++)
- {
- /* looking for the one not used or not reference and has been outputted */
- if (dpb->fs[ii]->IsReference == 0 && dpb->fs[ii]->IsOutputted == 3)
- {
- video->currFS = dpb->fs[ii];
-#ifdef PV_MEMORY_POOL
- status = avcHandle->CBAVC_FrameBind(avcHandle->userData, ii, &(video->currFS->base_dpb));
- if (status == AVC_FAIL)
- {
- return AVC_NO_BUFFER; /* this should not happen */
- }
-#endif
- break;
- }
- }
- if (ii == dpb->num_fs)
- {
- return AVC_PICTURE_OUTPUT_READY; /* no empty frame available */
- }
- return AVC_SUCCESS;
-}
-
-OSCL_EXPORT_REF void DPBInitPic(AVCCommonObj *video, int CurrPicNum)
-{
- int offset = 0;
- int offsetc = 0;
- int luma_framesize;
- /* this part has to be set here, assuming that slice header and POC have been decoded. */
- /* used in GetOutput API */
- video->currFS->PicOrderCnt = video->PicOrderCnt;
- video->currFS->FrameNum = video->sliceHdr->frame_num;
- video->currFS->FrameNumWrap = CurrPicNum; // MC_FIX
- /* initialize everything to zero */
- video->currFS->IsOutputted = 0;
- video->currFS->IsReference = 0;
- video->currFS->IsLongTerm = 0;
- video->currFS->frame.isReference = FALSE;
- video->currFS->frame.isLongTerm = FALSE;
-
- /* initialize the pixel pointer to NULL */
- video->currFS->frame.Sl = video->currFS->frame.Scb = video->currFS->frame.Scr = NULL;
-
- /* determine video->currPic */
- /* assign dbp->base_dpb to fs[i]->frame.Sl, Scb, Scr .*/
- /* For PicSizeInMbs, see DecodeSliceHeader() */
-
- video->currPic = &(video->currFS->frame);
-
- video->currPic->padded = 0; // reset this flag to not-padded
-
- if (video->padded_size)
- {
- offset = ((video->PicWidthInSamplesL + 32) << 4) + 16; // offset to the origin
- offsetc = (offset >> 2) + 4;
- luma_framesize = (int)((((video->FrameHeightInMbs + 2) * (video->PicWidthInMbs + 2)) << 8));
- }
- else
- luma_framesize = video->PicSizeInMbs << 8;
-
-
- video->currPic->Sl = video->currFS->base_dpb + offset;
- video->currPic->Scb = video->currFS->base_dpb + luma_framesize + offsetc;
- video->currPic->Scr = video->currPic->Scb + (luma_framesize >> 2);
- video->currPic->pitch = video->PicWidthInSamplesL + (video->padded_size == 0 ? 0 : 32);
-
-
- video->currPic->height = video->PicHeightInSamplesL;
- video->currPic->width = video->PicWidthInSamplesL;
- video->currPic->PicNum = CurrPicNum;
-}
-
-/* to release skipped frame after encoding */
-OSCL_EXPORT_REF void DPBReleaseCurrentFrame(AVCHandle *avcHandle, AVCCommonObj *video)
-{
- AVCDecPicBuffer *dpb = video->decPicBuf;
- int ii;
-
- video->currFS->IsOutputted = 3; // return this buffer.
-
-#ifdef PV_MEMORY_POOL /* for non-memory pool, no need to do anything */
-
- /* search for current frame index */
- ii = dpb->num_fs;
- while (ii--)
- {
- if (dpb->fs[ii] == video->currFS)
- {
- avcHandle->CBAVC_FrameUnbind(avcHandle->userData, ii);
- break;
- }
- }
-#endif
-
- return ;
-}
-
-/* see subclause 8.2.5.1 */
-OSCL_EXPORT_REF AVCStatus StorePictureInDPB(AVCHandle *avcHandle, AVCCommonObj *video)
-{
- AVCStatus status;
- AVCDecPicBuffer *dpb = video->decPicBuf;
- AVCSliceHeader *sliceHdr = video->sliceHdr;
- int ii, num_ref;
-
- /* number 1 of 8.2.5.1, we handle gaps in frame_num differently without using the memory */
- /* to be done!!!! */
-
- /* number 3 of 8.2.5.1 */
- if (video->nal_unit_type == AVC_NALTYPE_IDR)
- {
- for (ii = 0; ii < dpb->num_fs; ii++)
- {
- if (dpb->fs[ii] != video->currFS) /* not current frame */
- {
- dpb->fs[ii]->IsReference = 0; /* mark as unused for reference */
- dpb->fs[ii]->IsLongTerm = 0; /* but still used until output */
- dpb->fs[ii]->IsOutputted |= 0x02;
-#ifdef PV_MEMORY_POOL
- if (dpb->fs[ii]->IsOutputted == 3)
- {
- avcHandle->CBAVC_FrameUnbind(avcHandle->userData, ii);
- }
-#endif
- }
- }
-
- video->currPic->isReference = TRUE;
- video->currFS->IsReference = 3;
-
- if (sliceHdr->long_term_reference_flag == 0)
- {
- video->currPic->isLongTerm = FALSE;
- video->currFS->IsLongTerm = 0;
- video->MaxLongTermFrameIdx = -1;
- }
- else
- {
- video->currPic->isLongTerm = TRUE;
- video->currFS->IsLongTerm = 3;
- video->currFS->LongTermFrameIdx = 0;
- video->MaxLongTermFrameIdx = 0;
- }
- if (sliceHdr->no_output_of_prior_pics_flag)
- {
- for (ii = 0; ii < dpb->num_fs; ii++)
- {
- if (dpb->fs[ii] != video->currFS) /* not current frame */
- {
- dpb->fs[ii]->IsOutputted = 3;
-#ifdef PV_MEMORY_POOL
- avcHandle->CBAVC_FrameUnbind(avcHandle->userData, ii);
-#endif
- }
- }
- }
- video->mem_mgr_ctrl_eq_5 = TRUE; /* flush reference frames MC_FIX */
- }
- else
- {
- if (video->currPic->isReference == TRUE)
- {
- if (sliceHdr->adaptive_ref_pic_marking_mode_flag == 0)
- {
- status = sliding_window_process(avcHandle, video, dpb); /* we may have to do this after adaptive_memory_marking */
- }
- else
- {
- status = adaptive_memory_marking(avcHandle, video, dpb, sliceHdr);
- }
- if (status != AVC_SUCCESS)
- {
- return status;
- }
- }
- }
- /* number 4 of 8.2.5.1 */
- /* This basically says every frame must be at least used for short-term ref. */
- /* Need to be revisited!!! */
- /* look at insert_picture_in_dpb() */
-
-
-
- if (video->nal_unit_type != AVC_NALTYPE_IDR && video->currPic->isLongTerm == FALSE)
- {
- if (video->currPic->isReference)
- {
- video->currFS->IsReference = 3;
- }
- else
- {
- video->currFS->IsReference = 0;
- }
- video->currFS->IsLongTerm = 0;
- }
-
- /* check if number of reference frames doesn't exceed num_ref_frames */
- num_ref = 0;
- for (ii = 0; ii < dpb->num_fs; ii++)
- {
- if (dpb->fs[ii]->IsReference)
- {
- num_ref++;
- }
- }
-
- if (num_ref > (int)video->currSeqParams->num_ref_frames)
- {
- return AVC_FAIL; /* out of range */
- }
-
- return AVC_SUCCESS;
-}
-
-
-AVCStatus sliding_window_process(AVCHandle *avcHandle, AVCCommonObj *video, AVCDecPicBuffer *dpb)
-{
- int ii, numShortTerm, numLongTerm;
- int32 MinFrameNumWrap;
- int MinIdx;
-
-
- numShortTerm = 0;
- numLongTerm = 0;
- for (ii = 0; ii < dpb->num_fs; ii++)
- {
- if (dpb->fs[ii] != video->currFS) /* do not count the current frame */
- {
- if (dpb->fs[ii]->IsLongTerm)
- {
- numLongTerm++;
- }
- else if (dpb->fs[ii]->IsReference)
- {
- numShortTerm++;
- }
- }
- }
-
- while (numShortTerm + numLongTerm >= (int)video->currSeqParams->num_ref_frames)
- {
- /* get short-term ref frame with smallest PicOrderCnt */
- /* this doesn't work for all I-slice clip since PicOrderCnt will not be initialized */
-
- MinFrameNumWrap = 0x7FFFFFFF;
- MinIdx = -1;
- for (ii = 0; ii < dpb->num_fs; ii++)
- {
- if (dpb->fs[ii]->IsReference && !dpb->fs[ii]->IsLongTerm)
- {
- if (dpb->fs[ii]->FrameNumWrap < MinFrameNumWrap)
- {
- MinFrameNumWrap = dpb->fs[ii]->FrameNumWrap;
- MinIdx = ii;
- }
- }
- }
- if (MinIdx < 0) /* something wrong, impossible */
- {
- return AVC_FAIL;
- }
-
- /* mark the frame with smallest PicOrderCnt to be unused for reference */
- dpb->fs[MinIdx]->IsReference = 0;
- dpb->fs[MinIdx]->IsLongTerm = 0;
- dpb->fs[MinIdx]->frame.isReference = FALSE;
- dpb->fs[MinIdx]->frame.isLongTerm = FALSE;
- dpb->fs[MinIdx]->IsOutputted |= 0x02;
-#ifdef PV_MEMORY_POOL
- if (dpb->fs[MinIdx]->IsOutputted == 3)
- {
- avcHandle->CBAVC_FrameUnbind(avcHandle->userData, MinIdx);
- }
-#endif
- numShortTerm--;
- }
- return AVC_SUCCESS;
-}
-
-/* see subclause 8.2.5.4 */
-AVCStatus adaptive_memory_marking(AVCHandle *avcHandle, AVCCommonObj *video, AVCDecPicBuffer *dpb, AVCSliceHeader *sliceHdr)
-{
- int ii;
-
- ii = 0;
- while (ii < MAX_DEC_REF_PIC_MARKING && sliceHdr->memory_management_control_operation[ii] != 0)
- {
- switch (sliceHdr->memory_management_control_operation[ii])
- {
- case 1:
- MemMgrCtrlOp1(avcHandle, video, dpb, sliceHdr->difference_of_pic_nums_minus1[ii]);
- // update_ref_list(dpb);
- break;
- case 2:
- MemMgrCtrlOp2(avcHandle, dpb, sliceHdr->long_term_pic_num[ii]);
- break;
- case 3:
- MemMgrCtrlOp3(avcHandle, video, dpb, sliceHdr->difference_of_pic_nums_minus1[ii], sliceHdr->long_term_frame_idx[ii]);
- break;
- case 4:
- MemMgrCtrlOp4(avcHandle, video, dpb, sliceHdr->max_long_term_frame_idx_plus1[ii]);
- break;
- case 5:
- MemMgrCtrlOp5(avcHandle, video, dpb);
- video->currFS->FrameNum = 0; //
- video->currFS->PicOrderCnt = 0;
- break;
- case 6:
- MemMgrCtrlOp6(avcHandle, video, dpb, sliceHdr->long_term_frame_idx[ii]);
- break;
- }
- ii++;
- }
-
- if (ii == MAX_DEC_REF_PIC_MARKING)
- {
- return AVC_FAIL; /* exceed the limit */
- }
-
- return AVC_SUCCESS;
-}
-
-
-/* see subclause 8.2.5.4.1, mark short-term picture as "unused for reference" */
-void MemMgrCtrlOp1(AVCHandle *avcHandle, AVCCommonObj *video, AVCDecPicBuffer *dpb, int difference_of_pic_nums_minus1)
-{
- int picNumX, ii;
-
- picNumX = video->CurrPicNum - (difference_of_pic_nums_minus1 + 1);
-
- for (ii = 0; ii < dpb->num_fs; ii++)
- {
- if (dpb->fs[ii]->IsReference == 3 && dpb->fs[ii]->IsLongTerm == 0)
- {
- if (dpb->fs[ii]->frame.PicNum == picNumX)
- {
- unmark_for_reference(avcHandle, dpb, ii);
- return ;
- }
- }
- }
-
- return ;
-}
-
-/* see subclause 8.2.5.4.2 mark long-term picture as "unused for reference" */
-void MemMgrCtrlOp2(AVCHandle *avcHandle, AVCDecPicBuffer *dpb, int long_term_pic_num)
-{
- int ii;
-
- for (ii = 0; ii < dpb->num_fs; ii++)
- {
- if (dpb->fs[ii]->IsLongTerm == 3)
- {
- if (dpb->fs[ii]->frame.LongTermPicNum == long_term_pic_num)
- {
- unmark_for_reference(avcHandle, dpb, ii);
- }
- }
- }
-}
-
-/* see subclause 8.2.5.4.3 assign LongTermFrameIdx to a short-term ref picture */
-void MemMgrCtrlOp3(AVCHandle *avcHandle, AVCCommonObj *video, AVCDecPicBuffer *dpb, uint difference_of_pic_nums_minus1,
- uint long_term_frame_idx)
-{
- int picNumX, ii;
-
- picNumX = video->CurrPicNum - (difference_of_pic_nums_minus1 + 1);
-
- /* look for fs[i] with long_term_frame_idx */
-
- unmark_long_term_frame_for_reference_by_frame_idx(avcHandle, dpb, long_term_frame_idx);
-
-
- /* now mark the picture with picNumX to long term frame idx */
-
- for (ii = 0; ii < dpb->num_fs; ii++)
- {
- if (dpb->fs[ii]->IsReference == 3)
- {
- if ((dpb->fs[ii]->frame.isLongTerm == FALSE) && (dpb->fs[ii]->frame.PicNum == picNumX))
- {
- dpb->fs[ii]->LongTermFrameIdx = long_term_frame_idx;
- dpb->fs[ii]->frame.LongTermPicNum = long_term_frame_idx;
-
- dpb->fs[ii]->frame.isLongTerm = TRUE;
-
- dpb->fs[ii]->IsLongTerm = 3;
- return;
- }
- }
- }
-
-}
-
-/* see subclause 8.2.5.4.4, MaxLongTermFrameIdx */
-void MemMgrCtrlOp4(AVCHandle *avcHandle, AVCCommonObj *video, AVCDecPicBuffer *dpb, uint max_long_term_frame_idx_plus1)
-{
- int ii;
-
- video->MaxLongTermFrameIdx = max_long_term_frame_idx_plus1 - 1;
-
- /* then mark long term frame with exceeding LongTermFrameIdx to unused for reference. */
- for (ii = 0; ii < dpb->num_fs; ii++)
- {
- if (dpb->fs[ii]->IsLongTerm && dpb->fs[ii] != video->currFS)
- {
- if (dpb->fs[ii]->LongTermFrameIdx > video->MaxLongTermFrameIdx)
- {
- unmark_for_reference(avcHandle, dpb, ii);
- }
- }
- }
-}
-
-/* see subclause 8.2.5.4.5 mark all reference picture as "unused for reference" and setting
-MaxLongTermFrameIdx to "no long-term frame indices" */
-void MemMgrCtrlOp5(AVCHandle *avcHandle, AVCCommonObj *video, AVCDecPicBuffer *dpb)
-{
- int ii;
-
- video->MaxLongTermFrameIdx = -1;
- for (ii = 0; ii < dpb->num_fs; ii++) /* including the current frame ??????*/
- {
- if (dpb->fs[ii] != video->currFS) // MC_FIX
- {
- unmark_for_reference(avcHandle, dpb, ii);
- }
- }
-
- video->mem_mgr_ctrl_eq_5 = TRUE;
-}
-
-/* see subclause 8.2.5.4.6 assing long-term frame index to the current picture */
-void MemMgrCtrlOp6(AVCHandle *avcHandle, AVCCommonObj *video, AVCDecPicBuffer *dpb, uint long_term_frame_idx)
-{
-
- unmark_long_term_frame_for_reference_by_frame_idx(avcHandle, dpb, long_term_frame_idx);
- video->currFS->IsLongTerm = 3;
- video->currFS->IsReference = 3;
-
- video->currPic->isLongTerm = TRUE;
- video->currPic->isReference = TRUE;
- video->currFS->LongTermFrameIdx = long_term_frame_idx;
-}
-
-
-void unmark_for_reference(AVCHandle *avcHandle, AVCDecPicBuffer *dpb, uint idx)
-{
-
- AVCFrameStore *fs = dpb->fs[idx];
- fs->frame.isReference = FALSE;
- fs->frame.isLongTerm = FALSE;
-
- fs->IsLongTerm = 0;
- fs->IsReference = 0;
- fs->IsOutputted |= 0x02;
-#ifdef PV_MEMORY_POOL
- if (fs->IsOutputted == 3)
- {
- avcHandle->CBAVC_FrameUnbind(avcHandle->userData, idx);
- }
-#endif
- return ;
-}
-
-void unmark_long_term_frame_for_reference_by_frame_idx(AVCHandle *avcHandle, AVCDecPicBuffer *dpb, uint long_term_frame_idx)
-{
- int ii;
- for (ii = 0; ii < dpb->num_fs; ii++)
- {
-
- if (dpb->fs[ii]->IsLongTerm && (dpb->fs[ii]->LongTermFrameIdx == (int)long_term_frame_idx))
- {
- unmark_for_reference(avcHandle, dpb, ii);
- }
-
- }
-}
-
-
diff --git a/media/libstagefright/codecs/avc/common/src/fmo.cpp b/media/libstagefright/codecs/avc/common/src/fmo.cpp
deleted file mode 100644
index d66eba3..0000000
--- a/media/libstagefright/codecs/avc/common/src/fmo.cpp
+++ /dev/null
@@ -1,249 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include <string.h>
-
-#include "avclib_common.h"
-
-/* see subclause 8.2.2 Decoding process for macroblock to slice group map */
-OSCL_EXPORT_REF AVCStatus FMOInit(AVCCommonObj *video)
-{
- AVCPicParamSet *currPPS = video->currPicParams;
- int *MbToSliceGroupMap = video->MbToSliceGroupMap;
- int PicSizeInMapUnits = video->PicSizeInMapUnits;
- int PicWidthInMbs = video->PicWidthInMbs;
-
- if (currPPS->num_slice_groups_minus1 == 0)
- {
- memset(video->MbToSliceGroupMap, 0, video->PicSizeInMapUnits*sizeof(uint));
- }
- else
- {
- switch (currPPS->slice_group_map_type)
- {
- case 0:
- FmoGenerateType0MapUnitMap(MbToSliceGroupMap, currPPS->run_length_minus1, currPPS->num_slice_groups_minus1, PicSizeInMapUnits);
- break;
- case 1:
- FmoGenerateType1MapUnitMap(MbToSliceGroupMap, PicWidthInMbs, currPPS->num_slice_groups_minus1, PicSizeInMapUnits);
- break;
- case 2:
- FmoGenerateType2MapUnitMap(currPPS, MbToSliceGroupMap, PicWidthInMbs, currPPS->num_slice_groups_minus1, PicSizeInMapUnits);
- break;
- case 3:
- FmoGenerateType3MapUnitMap(video, currPPS, MbToSliceGroupMap, PicWidthInMbs);
- break;
- case 4:
- FmoGenerateType4MapUnitMap(MbToSliceGroupMap, video->MapUnitsInSliceGroup0, currPPS->slice_group_change_direction_flag, PicSizeInMapUnits);
- break;
- case 5:
- FmoGenerateType5MapUnitMap(MbToSliceGroupMap, video, currPPS->slice_group_change_direction_flag, PicSizeInMapUnits);
- break;
- case 6:
- FmoGenerateType6MapUnitMap(MbToSliceGroupMap, (int*)currPPS->slice_group_id, PicSizeInMapUnits);
- break;
- default:
- return AVC_FAIL; /* out of range, shouldn't come this far */
- }
- }
-
- return AVC_SUCCESS;
-}
-
-/* see subclause 8.2.2.1 interleaved slice group map type*/
-void FmoGenerateType0MapUnitMap(int *mapUnitToSliceGroupMap, uint *run_length_minus1, uint num_slice_groups_minus1, uint PicSizeInMapUnits)
-{
- uint iGroup, j;
- uint i = 0;
- do
- {
- for (iGroup = 0;
- (iGroup <= num_slice_groups_minus1) && (i < PicSizeInMapUnits);
- i += run_length_minus1[iGroup++] + 1)
- {
- for (j = 0; j <= run_length_minus1[ iGroup ] && i + j < PicSizeInMapUnits; j++)
- mapUnitToSliceGroupMap[i+j] = iGroup;
- }
- }
- while (i < PicSizeInMapUnits);
-}
-
-/* see subclause 8.2.2.2 dispersed slice group map type*/
-void FmoGenerateType1MapUnitMap(int *mapUnitToSliceGroupMap, int PicWidthInMbs, uint num_slice_groups_minus1, uint PicSizeInMapUnits)
-{
- uint i;
- for (i = 0; i < PicSizeInMapUnits; i++)
- {
- mapUnitToSliceGroupMap[i] = ((i % PicWidthInMbs) + (((i / PicWidthInMbs) * (num_slice_groups_minus1 + 1)) / 2))
- % (num_slice_groups_minus1 + 1);
- }
-}
-
-/* see subclause 8.2.2.3 foreground with left-over slice group map type */
-void FmoGenerateType2MapUnitMap(AVCPicParamSet *pps, int *mapUnitToSliceGroupMap, int PicWidthInMbs,
- uint num_slice_groups_minus1, uint PicSizeInMapUnits)
-{
- int iGroup;
- uint i, x, y;
- uint yTopLeft, xTopLeft, yBottomRight, xBottomRight;
-
- for (i = 0; i < PicSizeInMapUnits; i++)
- {
- mapUnitToSliceGroupMap[ i ] = num_slice_groups_minus1;
- }
-
- for (iGroup = num_slice_groups_minus1 - 1 ; iGroup >= 0; iGroup--)
- {
- yTopLeft = pps->top_left[ iGroup ] / PicWidthInMbs;
- xTopLeft = pps->top_left[ iGroup ] % PicWidthInMbs;
- yBottomRight = pps->bottom_right[ iGroup ] / PicWidthInMbs;
- xBottomRight = pps->bottom_right[ iGroup ] % PicWidthInMbs;
- for (y = yTopLeft; y <= yBottomRight; y++)
- {
- for (x = xTopLeft; x <= xBottomRight; x++)
- {
- mapUnitToSliceGroupMap[ y * PicWidthInMbs + x ] = iGroup;
- }
- }
- }
-}
-
-
-/* see subclause 8.2.2.4 box-out slice group map type */
-/* follow the text rather than the JM, it's quite different. */
-void FmoGenerateType3MapUnitMap(AVCCommonObj *video, AVCPicParamSet* pps, int *mapUnitToSliceGroupMap,
- int PicWidthInMbs)
-{
- uint i, k;
- int leftBound, topBound, rightBound, bottomBound;
- int x, y, xDir, yDir;
- int mapUnitVacant;
- uint PicSizeInMapUnits = video->PicSizeInMapUnits;
- uint MapUnitsInSliceGroup0 = video->MapUnitsInSliceGroup0;
-
- for (i = 0; i < PicSizeInMapUnits; i++)
- {
- mapUnitToSliceGroupMap[ i ] = 1;
- }
-
- x = (PicWidthInMbs - pps->slice_group_change_direction_flag) / 2;
- y = (video->PicHeightInMapUnits - pps->slice_group_change_direction_flag) / 2;
-
- leftBound = x;
- topBound = y;
- rightBound = x;
- bottomBound = y;
-
- xDir = pps->slice_group_change_direction_flag - 1;
- yDir = pps->slice_group_change_direction_flag;
-
- for (k = 0; k < MapUnitsInSliceGroup0; k += mapUnitVacant)
- {
- mapUnitVacant = (mapUnitToSliceGroupMap[ y * PicWidthInMbs + x ] == 1);
- if (mapUnitVacant)
- {
- mapUnitToSliceGroupMap[ y * PicWidthInMbs + x ] = 0;
- }
-
- if (xDir == -1 && x == leftBound)
- {
- leftBound = AVC_MAX(leftBound - 1, 0);
- x = leftBound;
- xDir = 0;
- yDir = 2 * pps->slice_group_change_direction_flag - 1;
- }
- else if (xDir == 1 && x == rightBound)
- {
- rightBound = AVC_MIN(rightBound + 1, (int)PicWidthInMbs - 1);
- x = rightBound;
- xDir = 0;
- yDir = 1 - 2 * pps->slice_group_change_direction_flag;
- }
- else if (yDir == -1 && y == topBound)
- {
- topBound = AVC_MAX(topBound - 1, 0);
- y = topBound;
- xDir = 1 - 2 * pps->slice_group_change_direction_flag;
- yDir = 0;
- }
- else if (yDir == 1 && y == bottomBound)
- {
- bottomBound = AVC_MIN(bottomBound + 1, (int)video->PicHeightInMapUnits - 1);
- y = bottomBound;
- xDir = 2 * pps->slice_group_change_direction_flag - 1;
- yDir = 0;
- }
- else
- {
- x = x + xDir;
- y = y + yDir;
- }
- }
-}
-
-/* see subclause 8.2.2.5 raster scan slice group map types */
-void FmoGenerateType4MapUnitMap(int *mapUnitToSliceGroupMap, int MapUnitsInSliceGroup0, int slice_group_change_direction_flag, uint PicSizeInMapUnits)
-{
- uint sizeOfUpperLeftGroup = slice_group_change_direction_flag ? (PicSizeInMapUnits - MapUnitsInSliceGroup0) : MapUnitsInSliceGroup0;
-
- uint i;
-
- for (i = 0; i < PicSizeInMapUnits; i++)
- if (i < sizeOfUpperLeftGroup)
- mapUnitToSliceGroupMap[ i ] = 1 - slice_group_change_direction_flag;
- else
- mapUnitToSliceGroupMap[ i ] = slice_group_change_direction_flag;
-
-}
-
-/* see subclause 8.2.2.6, wipe slice group map type. */
-void FmoGenerateType5MapUnitMap(int *mapUnitToSliceGroupMap, AVCCommonObj *video,
- int slice_group_change_direction_flag, uint PicSizeInMapUnits)
-{
- int PicWidthInMbs = video->PicWidthInMbs;
- int PicHeightInMapUnits = video->PicHeightInMapUnits;
- int MapUnitsInSliceGroup0 = video->MapUnitsInSliceGroup0;
- int sizeOfUpperLeftGroup = slice_group_change_direction_flag ? (PicSizeInMapUnits - MapUnitsInSliceGroup0) : MapUnitsInSliceGroup0;
- int i, j, k = 0;
-
- for (j = 0; j < PicWidthInMbs; j++)
- {
- for (i = 0; i < PicHeightInMapUnits; i++)
- {
- if (k++ < sizeOfUpperLeftGroup)
- {
- mapUnitToSliceGroupMap[ i * PicWidthInMbs + j ] = 1 - slice_group_change_direction_flag;
- }
- else
- {
- mapUnitToSliceGroupMap[ i * PicWidthInMbs + j ] = slice_group_change_direction_flag;
- }
- }
- }
-}
-
-/* see subclause 8.2.2.7, explicit slice group map */
-void FmoGenerateType6MapUnitMap(int *mapUnitToSliceGroupMap, int *slice_group_id, uint PicSizeInMapUnits)
-{
- uint i;
- for (i = 0; i < PicSizeInMapUnits; i++)
- {
- mapUnitToSliceGroupMap[i] = slice_group_id[i];
- }
-}
-
-
diff --git a/media/libstagefright/codecs/avc/common/src/mb_access.cpp b/media/libstagefright/codecs/avc/common/src/mb_access.cpp
deleted file mode 100644
index 414b8f7..0000000
--- a/media/libstagefright/codecs/avc/common/src/mb_access.cpp
+++ /dev/null
@@ -1,471 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include <string.h>
-
-#include "avclib_common.h"
-
-OSCL_EXPORT_REF void InitNeighborAvailability(AVCCommonObj *video, int mbNum)
-{
- int PicWidthInMbs = video->PicWidthInMbs;
-
- // do frame-only and postpone intraAvail calculattion
- video->mbAddrA = mbNum - 1;
- video->mbAddrB = mbNum - PicWidthInMbs;
- video->mbAddrC = mbNum - PicWidthInMbs + 1;
- video->mbAddrD = mbNum - PicWidthInMbs - 1;
-
- video->mbAvailA = video->mbAvailB = video->mbAvailC = video->mbAvailD = 0;
- if (video->mb_x)
- {
- video->mbAvailA = (video->mblock[video->mbAddrA].slice_id == video->currMB->slice_id);
- if (video->mb_y)
- {
- video->mbAvailD = (video->mblock[video->mbAddrD].slice_id == video->currMB->slice_id);
- }
- }
-
- if (video->mb_y)
- {
- video->mbAvailB = (video->mblock[video->mbAddrB].slice_id == video->currMB->slice_id);
- if (video->mb_x < (PicWidthInMbs - 1))
- {
- video->mbAvailC = (video->mblock[video->mbAddrC].slice_id == video->currMB->slice_id);
- }
- }
- return ;
-}
-
-bool mb_is_available(AVCMacroblock *mblock, uint PicSizeInMbs, int mbAddr, int currMbAddr)
-{
- if (mbAddr < 0 || mbAddr >= (int)PicSizeInMbs)
- {
- return FALSE;
- }
-
- if (mblock[mbAddr].slice_id != mblock[currMbAddr].slice_id)
- {
- return FALSE;
- }
-
- return TRUE;
-}
-
-OSCL_EXPORT_REF int predict_nnz(AVCCommonObj *video, int i, int j)
-{
- int pred_nnz = 0;
- int cnt = 1;
- AVCMacroblock *tempMB;
-
- /* left block */
- /*getLuma4x4Neighbour(video, mb_nr, i, j, -1, 0, &pix);
- leftMB = video->mblock + pix.mb_addr; */
- /* replace the above with below (won't work for field decoding), 1/19/04 */
-
- if (i)
- {
- pred_nnz = video->currMB->nz_coeff[(j<<2)+i-1];
- }
- else
- {
- if (video->mbAvailA)
- {
- tempMB = video->mblock + video->mbAddrA;
- pred_nnz = tempMB->nz_coeff[(j<<2)+3];
- }
- else
- {
- cnt = 0;
- }
- }
-
-
- /* top block */
- /*getLuma4x4Neighbour(video, mb_nr, i, j, 0, -1, &pix);
- topMB = video->mblock + pix.mb_addr;*/
- /* replace the above with below (won't work for field decoding), 1/19/04 */
-
- if (j)
- {
- pred_nnz += video->currMB->nz_coeff[((j-1)<<2)+i];
- cnt++;
- }
- else
- {
- if (video->mbAvailB)
- {
- tempMB = video->mblock + video->mbAddrB;
- pred_nnz += tempMB->nz_coeff[12+i];
- cnt++;
- }
- }
-
-
- if (cnt == 2)
- {
- pred_nnz = (pred_nnz + 1) >> 1;
- }
-
- return pred_nnz;
-
-}
-
-
-OSCL_EXPORT_REF int predict_nnz_chroma(AVCCommonObj *video, int i, int j)
-{
- int pred_nnz = 0;
- int cnt = 1;
- AVCMacroblock *tempMB;
-
- /* left block */
- /*getChroma4x4Neighbour(video, mb_nr, i%2, j-4, -1, 0, &pix);
- leftMB = video->mblock + pix.mb_addr;*/
- /* replace the above with below (won't work for field decoding), 1/19/04 */
- if (i&1)
- {
- pred_nnz = video->currMB->nz_coeff[(j<<2)+i-1];
-
- }
- else
- {
- if (video->mbAvailA)
- {
- tempMB = video->mblock + video->mbAddrA;
- pred_nnz = tempMB->nz_coeff[(j<<2)+i+1];
- }
- else
- {
- cnt = 0;
- }
- }
-
-
- /* top block */
- /*getChroma4x4Neighbour(video, mb_nr, i%2, j-4, 0, -1, &pix);
- topMB = video->mblock + pix.mb_addr;*/
- /* replace the above with below (won't work for field decoding), 1/19/04 */
-
- if (j&1)
- {
- pred_nnz += video->currMB->nz_coeff[((j-1)<<2)+i];
- cnt++;
- }
- else
- {
- if (video->mbAvailB)
- {
- tempMB = video->mblock + video->mbAddrB;
- pred_nnz += tempMB->nz_coeff[20+i];
- cnt++;
- }
-
- }
-
- if (cnt == 2)
- {
- pred_nnz = (pred_nnz + 1) >> 1;
- }
-
- return pred_nnz;
-}
-
-OSCL_EXPORT_REF void GetMotionVectorPredictor(AVCCommonObj *video, int encFlag)
-{
- AVCMacroblock *currMB = video->currMB;
- AVCMacroblock *MB_A, *MB_B, *MB_C, *MB_D;
- int block_x, block_y, block_x_1, block_y_1, new_block_x;
- int mbPartIdx, subMbPartIdx, offset_indx;
- int16 *mv, pmv_x, pmv_y;
- int nmSubMbHeight, nmSubMbWidth, mbPartIdx_X, mbPartIdx_Y;
- int avail_a, avail_b, avail_c;
- const static uint32 C = 0x5750;
- int i, j, offset_MbPart_indx, refIdxLXA, refIdxLXB, refIdxLXC = 0, curr_ref_idx;
- int pmv_A_x, pmv_B_x, pmv_C_x = 0, pmv_A_y, pmv_B_y, pmv_C_y = 0;
-
- /* we have to take care of Intra/skip blocks somewhere, i.e. set MV to 0 and set ref to -1! */
- /* we have to populate refIdx as well */
-
-
- MB_A = &video->mblock[video->mbAddrA];
- MB_B = &video->mblock[video->mbAddrB];
-
-
- if (currMB->mbMode == AVC_SKIP /* && !encFlag */) /* only for decoder */
- {
- currMB->ref_idx_L0[0] = currMB->ref_idx_L0[1] = currMB->ref_idx_L0[2] = currMB->ref_idx_L0[3] = 0;
- if (video->mbAvailA && video->mbAvailB)
- {
- if ((MB_A->ref_idx_L0[1] == 0 && MB_A->mvL0[3] == 0) ||
- (MB_B->ref_idx_L0[2] == 0 && MB_B->mvL0[12] == 0))
- {
- memset(currMB->mvL0, 0, sizeof(int32)*16);
- return;
- }
- }
- else
- {
- memset(currMB->mvL0, 0, sizeof(int32)*16);
- return;
- }
- video->mvd_l0[0][0][0] = 0;
- video->mvd_l0[0][0][1] = 0;
- }
-
- MB_C = &video->mblock[video->mbAddrC];
- MB_D = &video->mblock[video->mbAddrD];
-
- offset_MbPart_indx = 0;
- for (mbPartIdx = 0; mbPartIdx < currMB->NumMbPart; mbPartIdx++)
- {
- offset_indx = 0;
- nmSubMbHeight = currMB->SubMbPartHeight[mbPartIdx] >> 2;
- nmSubMbWidth = currMB->SubMbPartWidth[mbPartIdx] >> 2;
- mbPartIdx_X = ((mbPartIdx + offset_MbPart_indx) & 1) << 1;
- mbPartIdx_Y = (mbPartIdx + offset_MbPart_indx) & 2;
-
- for (subMbPartIdx = 0; subMbPartIdx < currMB->NumSubMbPart[mbPartIdx]; subMbPartIdx++)
- {
- block_x = mbPartIdx_X + ((subMbPartIdx + offset_indx) & 1);
- block_y = mbPartIdx_Y + (((subMbPartIdx + offset_indx) >> 1) & 1);
-
- block_x_1 = block_x - 1;
- block_y_1 = block_y - 1;
- refIdxLXA = refIdxLXB = refIdxLXC = -1;
- pmv_A_x = pmv_A_y = pmv_B_x = pmv_B_y = pmv_C_x = pmv_C_y = 0;
-
- if (block_x)
- {
- avail_a = 1;
- refIdxLXA = currMB->ref_idx_L0[(block_y & 2) + (block_x_1 >> 1)];
- mv = (int16*)(currMB->mvL0 + (block_y << 2) + block_x_1);
- pmv_A_x = *mv++;
- pmv_A_y = *mv;
- }
- else
- {
- avail_a = video->mbAvailA;
- if (avail_a)
- {
- refIdxLXA = MB_A->ref_idx_L0[(block_y & 2) + 1];
- mv = (int16*)(MB_A->mvL0 + (block_y << 2) + 3);
- pmv_A_x = *mv++;
- pmv_A_y = *mv;
- }
- }
-
- if (block_y)
- {
- avail_b = 1;
- refIdxLXB = currMB->ref_idx_L0[(block_y_1 & 2) + (block_x >> 1)];
- mv = (int16*)(currMB->mvL0 + (block_y_1 << 2) + block_x);
- pmv_B_x = *mv++;
- pmv_B_y = *mv;
- }
-
- else
- {
- avail_b = video->mbAvailB;
- if (avail_b)
- {
- refIdxLXB = MB_B->ref_idx_L0[2 + (block_x >> 1)];
- mv = (int16*)(MB_B->mvL0 + 12 + block_x);
- pmv_B_x = *mv++;
- pmv_B_y = *mv;
- }
- }
-
- new_block_x = block_x + (currMB->SubMbPartWidth[mbPartIdx] >> 2) - 1;
- avail_c = (C >> ((block_y << 2) + new_block_x)) & 0x1;
-
- if (avail_c)
- {
- /* it guaranteed that block_y > 0 && new_block_x<3 ) */
- refIdxLXC = currMB->ref_idx_L0[(block_y_1 & 2) + ((new_block_x+1) >> 1)];
- mv = (int16*)(currMB->mvL0 + (block_y_1 << 2) + (new_block_x + 1));
- pmv_C_x = *mv++;
- pmv_C_y = *mv;
- }
- else
- {
- if (block_y == 0 && new_block_x < 3)
- {
- avail_c = video->mbAvailB;
- if (avail_c)
- {
- refIdxLXC = MB_B->ref_idx_L0[2 + ((new_block_x+1)>>1)];
- mv = (int16*)(MB_B->mvL0 + 12 + (new_block_x + 1));
- pmv_C_x = *mv++;
- pmv_C_y = *mv;
- }
- }
- else if (block_y == 0 && new_block_x == 3)
- {
- avail_c = video->mbAvailC;
- if (avail_c)
- {
- refIdxLXC = MB_C->ref_idx_L0[2];
- mv = (int16*)(MB_C->mvL0 + 12);
- pmv_C_x = *mv++;
- pmv_C_y = *mv;
- }
- }
-
- if (avail_c == 0)
- { /* check D */
- if (block_x && block_y)
- {
- avail_c = 1;
- refIdxLXC = currMB->ref_idx_L0[(block_y_1 & 2) + (block_x_1 >> 1)];
- mv = (int16*)(currMB->mvL0 + (block_y_1 << 2) + block_x_1);
- pmv_C_x = *mv++;
- pmv_C_y = *mv;
- }
- else if (block_y)
- {
- avail_c = video->mbAvailA;
- if (avail_c)
- {
- refIdxLXC = MB_A->ref_idx_L0[(block_y_1 & 2) + 1];
- mv = (int16*)(MB_A->mvL0 + (block_y_1 << 2) + 3);
- pmv_C_x = *mv++;
- pmv_C_y = *mv;
- }
- }
- else if (block_x)
- {
- avail_c = video->mbAvailB;
- if (avail_c)
- {
- refIdxLXC = MB_B->ref_idx_L0[2 + (block_x_1 >> 1)];
- mv = (int16*)(MB_B->mvL0 + 12 + block_x_1);
- pmv_C_x = *mv++;
- pmv_C_y = *mv;
- }
- }
- else
- {
- avail_c = video->mbAvailD;
- if (avail_c)
- {
- refIdxLXC = MB_D->ref_idx_L0[3];
- mv = (int16*)(MB_D->mvL0 + 15);
- pmv_C_x = *mv++;
- pmv_C_y = *mv;
- }
- }
- }
- }
-
- offset_indx = currMB->SubMbPartWidth[mbPartIdx] >> 3;
-
- curr_ref_idx = currMB->ref_idx_L0[(block_y & 2) + (block_x >> 1)];
-
- if (avail_a && !(avail_b || avail_c))
- {
- pmv_x = pmv_A_x;
- pmv_y = pmv_A_y;
- }
- else if (((curr_ref_idx == refIdxLXA) + (curr_ref_idx == refIdxLXB) + (curr_ref_idx == refIdxLXC)) == 1)
- {
- if (curr_ref_idx == refIdxLXA)
- {
- pmv_x = pmv_A_x;
- pmv_y = pmv_A_y;
- }
- else if (curr_ref_idx == refIdxLXB)
- {
- pmv_x = pmv_B_x;
- pmv_y = pmv_B_y;
- }
- else
- {
- pmv_x = pmv_C_x;
- pmv_y = pmv_C_y;
- }
- }
- else
- {
- pmv_x = AVC_MEDIAN(pmv_A_x, pmv_B_x, pmv_C_x);
- pmv_y = AVC_MEDIAN(pmv_A_y, pmv_B_y, pmv_C_y);
- }
-
- /* overwrite if special case */
- if (currMB->NumMbPart == 2)
- {
- if (currMB->MbPartWidth == 16)
- {
- if (mbPartIdx == 0)
- {
- if (refIdxLXB == curr_ref_idx)
- {
- pmv_x = pmv_B_x;
- pmv_y = pmv_B_y;
- }
- }
- else if (refIdxLXA == curr_ref_idx)
- {
- pmv_x = pmv_A_x;
- pmv_y = pmv_A_y;
- }
- }
- else
- {
- if (mbPartIdx == 0)
- {
- if (refIdxLXA == curr_ref_idx)
- {
- pmv_x = pmv_A_x;
- pmv_y = pmv_A_y;
- }
- }
- else if (refIdxLXC == curr_ref_idx)
- {
- pmv_x = pmv_C_x;
- pmv_y = pmv_C_y;
- }
- }
- }
-
- mv = (int16*)(currMB->mvL0 + block_x + (block_y << 2));
-
- if (encFlag) /* calculate residual MV video->mvd_l0 */
- {
- video->mvd_l0[mbPartIdx][subMbPartIdx][0] = *mv++ - pmv_x;
- video->mvd_l0[mbPartIdx][subMbPartIdx][1] = *mv++ - pmv_y;
- }
- else /* calculate original MV currMB->mvL0 */
- {
- pmv_x += video->mvd_l0[mbPartIdx][subMbPartIdx][0];
- pmv_y += video->mvd_l0[mbPartIdx][subMbPartIdx][1];
-
- for (i = 0; i < nmSubMbHeight; i++)
- {
- for (j = 0; j < nmSubMbWidth; j++)
- {
- *mv++ = pmv_x;
- *mv++ = pmv_y;
- }
- mv += (8 - (j << 1));
- }
- }
- }
- offset_MbPart_indx = currMB->MbPartWidth >> 4;
-
- }
-}
-
-
diff --git a/media/libstagefright/codecs/avc/common/src/reflist.cpp b/media/libstagefright/codecs/avc/common/src/reflist.cpp
deleted file mode 100644
index 4ddc7dd..0000000
--- a/media/libstagefright/codecs/avc/common/src/reflist.cpp
+++ /dev/null
@@ -1,596 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avclib_common.h"
-
-/** see subclause 8.2.4 Decoding process for reference picture lists construction. */
-OSCL_EXPORT_REF void RefListInit(AVCCommonObj *video)
-{
- AVCSliceHeader *sliceHdr = video->sliceHdr;
- AVCDecPicBuffer *dpb = video->decPicBuf;
- int slice_type = video->slice_type;
- int i, list0idx;
-
- AVCPictureData *tmp_s;
-
- list0idx = 0;
-
- if (slice_type == AVC_I_SLICE)
- {
- video->refList0Size = 0;
- video->refList1Size = 0;
-
- /* we still have to calculate FrameNumWrap to make sure that all I-slice clip
- can perform sliding_window_operation properly. */
-
- for (i = 0; i < dpb->num_fs; i++)
- {
- if ((dpb->fs[i]->IsReference == 3) && (!dpb->fs[i]->IsLongTerm))
- {
- /* subclause 8.2.4.1 Decoding process for picture numbers. */
- if (dpb->fs[i]->FrameNum > (int)sliceHdr->frame_num)
- {
- dpb->fs[i]->FrameNumWrap = dpb->fs[i]->FrameNum - video->MaxFrameNum;
- }
- else
- {
- dpb->fs[i]->FrameNumWrap = dpb->fs[i]->FrameNum;
- }
- dpb->fs[i]->frame.PicNum = dpb->fs[i]->FrameNumWrap;
- }
- }
-
-
- return ;
- }
- if (slice_type == AVC_P_SLICE)
- {
- /* Calculate FrameNumWrap and PicNum */
-
- for (i = 0; i < dpb->num_fs; i++)
- {
- if ((dpb->fs[i]->IsReference == 3) && (!dpb->fs[i]->IsLongTerm))
- {
- /* subclause 8.2.4.1 Decoding process for picture numbers. */
- if (dpb->fs[i]->FrameNum > (int)sliceHdr->frame_num)
- {
- dpb->fs[i]->FrameNumWrap = dpb->fs[i]->FrameNum - video->MaxFrameNum;
- }
- else
- {
- dpb->fs[i]->FrameNumWrap = dpb->fs[i]->FrameNum;
- }
- dpb->fs[i]->frame.PicNum = dpb->fs[i]->FrameNumWrap;
- video->RefPicList0[list0idx++] = &(dpb->fs[i]->frame);
- }
- }
-
- if (list0idx == 0)
- {
- dpb->fs[0]->IsReference = 3;
- video->RefPicList0[0] = &(dpb->fs[0]->frame);
- list0idx = 1;
- }
- /* order list 0 by PicNum from max to min, see subclause 8.2.4.2.1 */
- SortPicByPicNum(video->RefPicList0, list0idx);
- video->refList0Size = list0idx;
-
- /* long term handling */
- for (i = 0; i < dpb->num_fs; i++)
- {
- if (dpb->fs[i]->IsLongTerm == 3)
- {
- /* subclause 8.2.4.1 Decoding process for picture numbers. */
- dpb->fs[i]->frame.LongTermPicNum = dpb->fs[i]->LongTermFrameIdx;
- video->RefPicList0[list0idx++] = &(dpb->fs[i]->frame);
- }
- }
-
- /* order PicNum from min to max, see subclause 8.2.4.2.1 */
- SortPicByPicNumLongTerm(&(video->RefPicList0[video->refList0Size]), list0idx - video->refList0Size);
- video->refList0Size = list0idx;
-
-
- video->refList1Size = 0;
- }
-
-
- if ((video->refList0Size == video->refList1Size) && (video->refList0Size > 1))
- {
- /* check if lists are identical, if yes swap first two elements of listX[1] */
- /* last paragraph of subclause 8.2.4.2.4 */
-
- for (i = 0; i < video->refList0Size; i++)
- {
- if (video->RefPicList0[i] != video->RefPicList1[i])
- {
- break;
- }
- }
- if (i == video->refList0Size)
- {
- tmp_s = video->RefPicList1[0];
- video->RefPicList1[0] = video->RefPicList1[1];
- video->RefPicList1[1] = tmp_s;
- }
- }
-
- /* set max size */
- video->refList0Size = AVC_MIN(video->refList0Size, (int)video->sliceHdr->num_ref_idx_l0_active_minus1 + 1);
- video->refList1Size = AVC_MIN(video->refList1Size, (int)video->sliceHdr->num_ref_idx_l1_active_minus1 + 1);
-
- return ;
-}
-/* see subclause 8.2.4.3 */
-OSCL_EXPORT_REF AVCStatus ReOrderList(AVCCommonObj *video)
-{
- AVCSliceHeader *sliceHdr = video->sliceHdr;
- AVCStatus status = AVC_SUCCESS;
- int slice_type = video->slice_type;
-
- if (slice_type != AVC_I_SLICE)
- {
- if (sliceHdr->ref_pic_list_reordering_flag_l0)
- {
- status = ReorderRefPicList(video, 0);
- if (status != AVC_SUCCESS)
- return status;
- }
- if (video->refList0Size == 0)
- {
- return AVC_FAIL;
- }
- }
- return status;
-}
-
-AVCStatus ReorderRefPicList(AVCCommonObj *video, int isL1)
-{
- AVCSliceHeader *sliceHdr = video->sliceHdr;
- AVCStatus status;
-
- int *list_size;
- int num_ref_idx_lX_active_minus1;
- uint *remapping_of_pic_nums_idc;
- int *abs_diff_pic_num_minus1;
- int *long_term_pic_idx;
- int i;
- int maxPicNum, currPicNum, picNumLXNoWrap, picNumLXPred, picNumLX;
- int refIdxLX = 0;
- void* tmp;
-
- if (!isL1) /* list 0 */
- {
- list_size = &(video->refList0Size);
- num_ref_idx_lX_active_minus1 = sliceHdr->num_ref_idx_l0_active_minus1;
- remapping_of_pic_nums_idc = sliceHdr->reordering_of_pic_nums_idc_l0;
- tmp = (void*)sliceHdr->abs_diff_pic_num_minus1_l0;
- abs_diff_pic_num_minus1 = (int*) tmp;
- tmp = (void*)sliceHdr->long_term_pic_num_l0;
- long_term_pic_idx = (int*) tmp;
- }
- else
- {
- list_size = &(video->refList1Size);
- num_ref_idx_lX_active_minus1 = sliceHdr->num_ref_idx_l1_active_minus1;
- remapping_of_pic_nums_idc = sliceHdr->reordering_of_pic_nums_idc_l1;
- tmp = (void*) sliceHdr->abs_diff_pic_num_minus1_l1;
- abs_diff_pic_num_minus1 = (int*) tmp;
- tmp = (void*) sliceHdr->long_term_pic_num_l1;
- long_term_pic_idx = (int*)tmp;
- }
-
- maxPicNum = video->MaxPicNum;
- currPicNum = video->CurrPicNum;
-
- picNumLXPred = currPicNum; /* initial value */
-
- for (i = 0; remapping_of_pic_nums_idc[i] != 3; i++)
- {
- if ((remapping_of_pic_nums_idc[i] > 3) || (i >= MAX_REF_PIC_LIST_REORDERING))
- {
- return AVC_FAIL; /* out of range */
- }
- /* see subclause 8.2.4.3.1 */
- if (remapping_of_pic_nums_idc[i] < 2)
- {
- if (remapping_of_pic_nums_idc[i] == 0)
- {
- if (picNumLXPred - (abs_diff_pic_num_minus1[i] + 1) < 0)
- picNumLXNoWrap = picNumLXPred - (abs_diff_pic_num_minus1[i] + 1) + maxPicNum;
- else
- picNumLXNoWrap = picNumLXPred - (abs_diff_pic_num_minus1[i] + 1);
- }
- else /* (remapping_of_pic_nums_idc[i] == 1) */
- {
- if (picNumLXPred + (abs_diff_pic_num_minus1[i] + 1) >= maxPicNum)
- picNumLXNoWrap = picNumLXPred + (abs_diff_pic_num_minus1[i] + 1) - maxPicNum;
- else
- picNumLXNoWrap = picNumLXPred + (abs_diff_pic_num_minus1[i] + 1);
- }
- picNumLXPred = picNumLXNoWrap; /* prediction for the next one */
-
- if (picNumLXNoWrap > currPicNum)
- picNumLX = picNumLXNoWrap - maxPicNum;
- else
- picNumLX = picNumLXNoWrap;
-
- status = ReorderShortTerm(video, picNumLX, &refIdxLX, isL1);
- if (status != AVC_SUCCESS)
- {
- return status;
- }
- }
- else /* (remapping_of_pic_nums_idc[i] == 2), subclause 8.2.4.3.2 */
- {
- status = ReorderLongTerm(video, long_term_pic_idx[i], &refIdxLX, isL1);
- if (status != AVC_SUCCESS)
- {
- return status;
- }
- }
- }
- /* that's a definition */
- *list_size = num_ref_idx_lX_active_minus1 + 1;
-
- return AVC_SUCCESS;
-}
-
-/* see subclause 8.2.4.3.1 */
-AVCStatus ReorderShortTerm(AVCCommonObj *video, int picNumLX, int *refIdxLX, int isL1)
-{
- int cIdx, nIdx;
- int num_ref_idx_lX_active_minus1;
- AVCPictureData *picLX, **RefPicListX;
-
- if (!isL1) /* list 0 */
- {
- RefPicListX = video->RefPicList0;
- num_ref_idx_lX_active_minus1 = video->sliceHdr->num_ref_idx_l0_active_minus1;
- }
- else
- {
- RefPicListX = video->RefPicList1;
- num_ref_idx_lX_active_minus1 = video->sliceHdr->num_ref_idx_l1_active_minus1;
- }
-
- picLX = GetShortTermPic(video, picNumLX);
-
- if (picLX == NULL)
- {
- return AVC_FAIL;
- }
- /* Note RefPicListX has to access element number num_ref_idx_lX_active */
- /* There could be access violation here. */
- if (num_ref_idx_lX_active_minus1 + 1 >= MAX_REF_PIC_LIST)
- {
- return AVC_FAIL;
- }
-
- for (cIdx = num_ref_idx_lX_active_minus1 + 1; cIdx > *refIdxLX; cIdx--)
- {
- RefPicListX[ cIdx ] = RefPicListX[ cIdx - 1];
- }
-
- RefPicListX[(*refIdxLX)++ ] = picLX;
-
- nIdx = *refIdxLX;
-
- for (cIdx = *refIdxLX; cIdx <= num_ref_idx_lX_active_minus1 + 1; cIdx++)
- {
- if (RefPicListX[ cIdx ])
- {
- if ((RefPicListX[ cIdx ]->isLongTerm) || ((int)RefPicListX[ cIdx ]->PicNum != picNumLX))
- {
- RefPicListX[ nIdx++ ] = RefPicListX[ cIdx ];
- }
- }
- }
- return AVC_SUCCESS;
-}
-
-/* see subclause 8.2.4.3.2 */
-AVCStatus ReorderLongTerm(AVCCommonObj *video, int LongTermPicNum, int *refIdxLX, int isL1)
-{
- AVCPictureData **RefPicListX;
- int num_ref_idx_lX_active_minus1;
- int cIdx, nIdx;
- AVCPictureData *picLX;
-
- if (!isL1) /* list 0 */
- {
- RefPicListX = video->RefPicList0;
- num_ref_idx_lX_active_minus1 = video->sliceHdr->num_ref_idx_l0_active_minus1;
- }
- else
- {
- RefPicListX = video->RefPicList1;
- num_ref_idx_lX_active_minus1 = video->sliceHdr->num_ref_idx_l1_active_minus1;
- }
-
- picLX = GetLongTermPic(video, LongTermPicNum);
- if (picLX == NULL)
- {
- return AVC_FAIL;
- }
- /* Note RefPicListX has to access element number num_ref_idx_lX_active */
- /* There could be access violation here. */
- if (num_ref_idx_lX_active_minus1 + 1 >= MAX_REF_PIC_LIST)
- {
- return AVC_FAIL;
- }
- for (cIdx = num_ref_idx_lX_active_minus1 + 1; cIdx > *refIdxLX; cIdx--)
- RefPicListX[ cIdx ] = RefPicListX[ cIdx - 1];
-
- RefPicListX[(*refIdxLX)++ ] = picLX;
-
- nIdx = *refIdxLX;
-
- for (cIdx = *refIdxLX; cIdx <= num_ref_idx_lX_active_minus1 + 1; cIdx++)
- {
- if ((!RefPicListX[ cIdx ]->isLongTerm) || ((int)RefPicListX[ cIdx ]->LongTermPicNum != LongTermPicNum))
- {
- RefPicListX[ nIdx++ ] = RefPicListX[ cIdx ];
- }
- }
- return AVC_SUCCESS;
-}
-
-
-AVCPictureData* GetShortTermPic(AVCCommonObj *video, int picNum)
-{
- int i;
- AVCDecPicBuffer *dpb = video->decPicBuf;
-
- for (i = 0; i < dpb->num_fs; i++)
- {
-
- if (dpb->fs[i]->IsReference == 3)
- {
- if ((dpb->fs[i]->frame.isLongTerm == FALSE) && (dpb->fs[i]->frame.PicNum == picNum))
- {
- return &(dpb->fs[i]->frame);
- }
- }
-
- }
-
- return NULL;
-}
-
-AVCPictureData* GetLongTermPic(AVCCommonObj *video, int LongtermPicNum)
-{
- AVCDecPicBuffer *dpb = video->decPicBuf;
- int i;
-
- for (i = 0; i < dpb->num_fs; i++)
- {
-
- if (dpb->fs[i]->IsReference == 3)
- {
- if ((dpb->fs[i]->frame.isLongTerm == TRUE) && (dpb->fs[i]->frame.LongTermPicNum == LongtermPicNum))
- {
- return &(dpb->fs[i]->frame);
- }
- }
-
- }
- return NULL;
-}
-
-int is_short_ref(AVCPictureData *s)
-{
- return ((s->isReference) && !(s->isLongTerm));
-}
-
-int is_long_ref(AVCPictureData *s)
-{
- return ((s->isReference) && (s->isLongTerm));
-}
-
-
-/* sort by PicNum, descending order */
-void SortPicByPicNum(AVCPictureData *data[], int num)
-{
- int i, j;
- AVCPictureData *temp;
-
- for (i = 0; i < num - 1; i++)
- {
- for (j = i + 1; j < num; j++)
- {
- if (data[j]->PicNum > data[i]->PicNum)
- {
- temp = data[j];
- data[j] = data[i];
- data[i] = temp;
- }
- }
- }
-
- return ;
-}
-
-/* sort by PicNum, ascending order */
-void SortPicByPicNumLongTerm(AVCPictureData *data[], int num)
-{
- int i, j;
- AVCPictureData *temp;
-
- for (i = 0; i < num - 1; i++)
- {
- for (j = i + 1; j < num; j++)
- {
- if (data[j]->LongTermPicNum < data[i]->LongTermPicNum)
- {
- temp = data[j];
- data[j] = data[i];
- data[i] = temp;
- }
- }
- }
-
- return ;
-}
-
-
-/* sort by FrameNumWrap, descending order */
-void SortFrameByFrameNumWrap(AVCFrameStore *data[], int num)
-{
- int i, j;
- AVCFrameStore *temp;
-
- for (i = 0; i < num - 1; i++)
- {
- for (j = i + 1; j < num; j++)
- {
- if (data[j]->FrameNumWrap > data[i]->FrameNumWrap)
- {
- temp = data[j];
- data[j] = data[i];
- data[i] = temp;
- }
- }
- }
-
- return ;
-}
-
-/* sort frames by LongTermFrameIdx, ascending order */
-void SortFrameByLTFrameIdx(AVCFrameStore *data[], int num)
-{
- int i, j;
- AVCFrameStore *temp;
-
- for (i = 0; i < num - 1; i++)
- {
- for (j = i + 1; j < num; j++)
- {
- if (data[j]->LongTermFrameIdx < data[i]->LongTermFrameIdx)
- {
- temp = data[j];
- data[j] = data[i];
- data[i] = temp;
- }
- }
- }
-
- return ;
-}
-
-/* sort PictureData by POC in descending order */
-void SortPicByPOC(AVCPictureData *data[], int num, int descending)
-{
- int i, j;
- AVCPictureData *temp;
-
- if (descending)
- {
- for (i = 0; i < num - 1; i++)
- {
- for (j = i + 1; j < num; j++)
- {
- if (data[j]->PicOrderCnt > data[i]->PicOrderCnt)
- {
- temp = data[j];
- data[j] = data[i];
- data[i] = temp;
- }
- }
- }
- }
- else
- {
- for (i = 0; i < num - 1; i++)
- {
- for (j = i + 1; j < num; j++)
- {
- if (data[j]->PicOrderCnt < data[i]->PicOrderCnt)
- {
- temp = data[j];
- data[j] = data[i];
- data[i] = temp;
- }
- }
- }
- }
- return ;
-}
-
-/* sort PictureData by LongTermPicNum in ascending order */
-void SortPicByLTPicNum(AVCPictureData *data[], int num)
-{
- int i, j;
- AVCPictureData *temp;
-
- for (i = 0; i < num - 1; i++)
- {
- for (j = i + 1; j < num; j++)
- {
- if (data[j]->LongTermPicNum < data[i]->LongTermPicNum)
- {
- temp = data[j];
- data[j] = data[i];
- data[i] = temp;
- }
- }
- }
-
- return ;
-}
-
-/* sort by PicOrderCnt, descending order */
-void SortFrameByPOC(AVCFrameStore *data[], int num, int descending)
-{
- int i, j;
- AVCFrameStore *temp;
-
- if (descending)
- {
- for (i = 0; i < num - 1; i++)
- {
- for (j = i + 1; j < num; j++)
- {
- if (data[j]->PicOrderCnt > data[i]->PicOrderCnt)
- {
- temp = data[j];
- data[j] = data[i];
- data[i] = temp;
- }
- }
- }
- }
- else
- {
- for (i = 0; i < num - 1; i++)
- {
- for (j = i + 1; j < num; j++)
- {
- if (data[j]->PicOrderCnt < data[i]->PicOrderCnt)
- {
- temp = data[j];
- data[j] = data[i];
- data[i] = temp;
- }
- }
- }
- }
-
- return ;
-}
-
-
diff --git a/media/libstagefright/codecs/avc/enc/AVCEncoder.cpp b/media/libstagefright/codecs/avc/enc/AVCEncoder.cpp
deleted file mode 100644
index 7533f07..0000000
--- a/media/libstagefright/codecs/avc/enc/AVCEncoder.cpp
+++ /dev/null
@@ -1,619 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AVCEncoder"
-#include <utils/Log.h>
-
-#include "AVCEncoder.h"
-
-#include "avcenc_api.h"
-#include "avcenc_int.h"
-#include "OMX_Video.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-static status_t ConvertOmxAvcProfileToAvcSpecProfile(
- int32_t omxProfile, AVCProfile* pvProfile) {
- ALOGV("ConvertOmxAvcProfileToAvcSpecProfile: %d", omxProfile);
- switch (omxProfile) {
- case OMX_VIDEO_AVCProfileBaseline:
- *pvProfile = AVC_BASELINE;
- return OK;
- default:
- ALOGE("Unsupported omx profile: %d", omxProfile);
- }
- return BAD_VALUE;
-}
-
-static status_t ConvertOmxAvcLevelToAvcSpecLevel(
- int32_t omxLevel, AVCLevel *pvLevel) {
- ALOGV("ConvertOmxAvcLevelToAvcSpecLevel: %d", omxLevel);
- AVCLevel level = AVC_LEVEL5_1;
- switch (omxLevel) {
- case OMX_VIDEO_AVCLevel1:
- level = AVC_LEVEL1_B;
- break;
- case OMX_VIDEO_AVCLevel1b:
- level = AVC_LEVEL1;
- break;
- case OMX_VIDEO_AVCLevel11:
- level = AVC_LEVEL1_1;
- break;
- case OMX_VIDEO_AVCLevel12:
- level = AVC_LEVEL1_2;
- break;
- case OMX_VIDEO_AVCLevel13:
- level = AVC_LEVEL1_3;
- break;
- case OMX_VIDEO_AVCLevel2:
- level = AVC_LEVEL2;
- break;
- case OMX_VIDEO_AVCLevel21:
- level = AVC_LEVEL2_1;
- break;
- case OMX_VIDEO_AVCLevel22:
- level = AVC_LEVEL2_2;
- break;
- case OMX_VIDEO_AVCLevel3:
- level = AVC_LEVEL3;
- break;
- case OMX_VIDEO_AVCLevel31:
- level = AVC_LEVEL3_1;
- break;
- case OMX_VIDEO_AVCLevel32:
- level = AVC_LEVEL3_2;
- break;
- case OMX_VIDEO_AVCLevel4:
- level = AVC_LEVEL4;
- break;
- case OMX_VIDEO_AVCLevel41:
- level = AVC_LEVEL4_1;
- break;
- case OMX_VIDEO_AVCLevel42:
- level = AVC_LEVEL4_2;
- break;
- case OMX_VIDEO_AVCLevel5:
- level = AVC_LEVEL5;
- break;
- case OMX_VIDEO_AVCLevel51:
- level = AVC_LEVEL5_1;
- break;
- default:
- ALOGE("Unknown omx level: %d", omxLevel);
- return BAD_VALUE;
- }
- *pvLevel = level;
- return OK;
-}
-
-inline static void ConvertYUV420SemiPlanarToYUV420Planar(
- uint8_t *inyuv, uint8_t* outyuv,
- int32_t width, int32_t height) {
-
- int32_t outYsize = width * height;
- uint32_t *outy = (uint32_t *) outyuv;
- uint16_t *outcb = (uint16_t *) (outyuv + outYsize);
- uint16_t *outcr = (uint16_t *) (outyuv + outYsize + (outYsize >> 2));
-
- /* Y copying */
- memcpy(outy, inyuv, outYsize);
-
- /* U & V copying */
- uint32_t *inyuv_4 = (uint32_t *) (inyuv + outYsize);
- for (int32_t i = height >> 1; i > 0; --i) {
- for (int32_t j = width >> 2; j > 0; --j) {
- uint32_t temp = *inyuv_4++;
- uint32_t tempU = temp & 0xFF;
- tempU = tempU | ((temp >> 8) & 0xFF00);
-
- uint32_t tempV = (temp >> 8) & 0xFF;
- tempV = tempV | ((temp >> 16) & 0xFF00);
-
- // Flip U and V
- *outcb++ = tempV;
- *outcr++ = tempU;
- }
- }
-}
-
-static int32_t MallocWrapper(
- void *userData, int32_t size, int32_t attrs) {
- return reinterpret_cast<int32_t>(malloc(size));
-}
-
-static void FreeWrapper(void *userData, int32_t ptr) {
- free(reinterpret_cast<void *>(ptr));
-}
-
-static int32_t DpbAllocWrapper(void *userData,
- unsigned int sizeInMbs, unsigned int numBuffers) {
- AVCEncoder *encoder = static_cast<AVCEncoder *>(userData);
- CHECK(encoder != NULL);
- return encoder->allocOutputBuffers(sizeInMbs, numBuffers);
-}
-
-static int32_t BindFrameWrapper(
- void *userData, int32_t index, uint8_t **yuv) {
- AVCEncoder *encoder = static_cast<AVCEncoder *>(userData);
- CHECK(encoder != NULL);
- return encoder->bindOutputBuffer(index, yuv);
-}
-
-static void UnbindFrameWrapper(void *userData, int32_t index) {
- AVCEncoder *encoder = static_cast<AVCEncoder *>(userData);
- CHECK(encoder != NULL);
- return encoder->unbindOutputBuffer(index);
-}
-
-AVCEncoder::AVCEncoder(
- const sp<MediaSource>& source,
- const sp<MetaData>& meta)
- : mSource(source),
- mMeta(meta),
- mNumInputFrames(-1),
- mPrevTimestampUs(-1),
- mStarted(false),
- mInputBuffer(NULL),
- mInputFrameData(NULL),
- mGroup(NULL) {
-
- ALOGI("Construct software AVCEncoder");
-
- mHandle = new tagAVCHandle;
- memset(mHandle, 0, sizeof(tagAVCHandle));
- mHandle->AVCObject = NULL;
- mHandle->userData = this;
- mHandle->CBAVC_DPBAlloc = DpbAllocWrapper;
- mHandle->CBAVC_FrameBind = BindFrameWrapper;
- mHandle->CBAVC_FrameUnbind = UnbindFrameWrapper;
- mHandle->CBAVC_Malloc = MallocWrapper;
- mHandle->CBAVC_Free = FreeWrapper;
-
- mInitCheck = initCheck(meta);
-}
-
-AVCEncoder::~AVCEncoder() {
- ALOGV("Destruct software AVCEncoder");
- if (mStarted) {
- stop();
- }
-
- delete mEncParams;
- delete mHandle;
-}
-
-status_t AVCEncoder::initCheck(const sp<MetaData>& meta) {
- ALOGV("initCheck");
- CHECK(meta->findInt32(kKeyWidth, &mVideoWidth));
- CHECK(meta->findInt32(kKeyHeight, &mVideoHeight));
- CHECK(meta->findInt32(kKeyFrameRate, &mVideoFrameRate));
- CHECK(meta->findInt32(kKeyBitRate, &mVideoBitRate));
-
- // XXX: Add more color format support
- CHECK(meta->findInt32(kKeyColorFormat, &mVideoColorFormat));
- if (mVideoColorFormat != OMX_COLOR_FormatYUV420Planar) {
- if (mVideoColorFormat != OMX_COLOR_FormatYUV420SemiPlanar) {
- ALOGE("Color format %d is not supported", mVideoColorFormat);
- return BAD_VALUE;
- }
- // Allocate spare buffer only when color conversion is needed.
- // Assume the color format is OMX_COLOR_FormatYUV420SemiPlanar.
- mInputFrameData =
- (uint8_t *) malloc((mVideoWidth * mVideoHeight * 3 ) >> 1);
- CHECK(mInputFrameData);
- }
-
- // XXX: Remove this restriction
- if (mVideoWidth % 16 != 0 || mVideoHeight % 16 != 0) {
- ALOGE("Video frame size %dx%d must be a multiple of 16",
- mVideoWidth, mVideoHeight);
- return BAD_VALUE;
- }
-
- mEncParams = new tagAVCEncParam;
- memset(mEncParams, 0, sizeof(mEncParams));
- mEncParams->width = mVideoWidth;
- mEncParams->height = mVideoHeight;
- mEncParams->frame_rate = 1000 * mVideoFrameRate; // In frames/ms!
- mEncParams->rate_control = AVC_ON;
- mEncParams->bitrate = mVideoBitRate;
- mEncParams->initQP = 0;
- mEncParams->init_CBP_removal_delay = 1600;
- mEncParams->CPB_size = (uint32_t) (mVideoBitRate >> 1);
-
- mEncParams->intramb_refresh = 0;
- mEncParams->auto_scd = AVC_ON;
- mEncParams->out_of_band_param_set = AVC_ON;
- mEncParams->poc_type = 2;
- mEncParams->log2_max_poc_lsb_minus_4 = 12;
- mEncParams->delta_poc_zero_flag = 0;
- mEncParams->offset_poc_non_ref = 0;
- mEncParams->offset_top_bottom = 0;
- mEncParams->num_ref_in_cycle = 0;
- mEncParams->offset_poc_ref = NULL;
-
- mEncParams->num_ref_frame = 1;
- mEncParams->num_slice_group = 1;
- mEncParams->fmo_type = 0;
-
- mEncParams->db_filter = AVC_ON;
- mEncParams->disable_db_idc = 0;
-
- mEncParams->alpha_offset = 0;
- mEncParams->beta_offset = 0;
- mEncParams->constrained_intra_pred = AVC_OFF;
-
- mEncParams->data_par = AVC_OFF;
- mEncParams->fullsearch = AVC_OFF;
- mEncParams->search_range = 16;
- mEncParams->sub_pel = AVC_OFF;
- mEncParams->submb_pred = AVC_OFF;
- mEncParams->rdopt_mode = AVC_OFF;
- mEncParams->bidir_pred = AVC_OFF;
- int32_t nMacroBlocks = ((((mVideoWidth + 15) >> 4) << 4) *
- (((mVideoHeight + 15) >> 4) << 4)) >> 8;
- uint32_t *sliceGroup = (uint32_t *) malloc(sizeof(uint32_t) * nMacroBlocks);
- for (int ii = 0, idx = 0; ii < nMacroBlocks; ++ii) {
- sliceGroup[ii] = idx++;
- if (idx >= mEncParams->num_slice_group) {
- idx = 0;
- }
- }
- mEncParams->slice_group = sliceGroup;
-
- mEncParams->use_overrun_buffer = AVC_OFF;
-
- // Set IDR frame refresh interval
- int32_t iFramesIntervalSec;
- CHECK(meta->findInt32(kKeyIFramesInterval, &iFramesIntervalSec));
- if (iFramesIntervalSec < 0) {
- mEncParams->idr_period = -1;
- } else if (iFramesIntervalSec == 0) {
- mEncParams->idr_period = 1; // All I frames
- } else {
- mEncParams->idr_period =
- (iFramesIntervalSec * mVideoFrameRate);
- }
- ALOGV("idr_period: %d, I-frames interval: %d seconds, and frame rate: %d",
- mEncParams->idr_period, iFramesIntervalSec, mVideoFrameRate);
-
- // Set profile and level
- // If profile and level setting is not correct, failure
- // is reported when the encoder is initialized.
- mEncParams->profile = AVC_BASELINE;
- mEncParams->level = AVC_LEVEL3_2;
- int32_t profile, level;
- if (meta->findInt32(kKeyVideoProfile, &profile)) {
- if (OK != ConvertOmxAvcProfileToAvcSpecProfile(
- profile, &mEncParams->profile)) {
- return BAD_VALUE;
- }
- }
- if (meta->findInt32(kKeyVideoLevel, &level)) {
- if (OK != ConvertOmxAvcLevelToAvcSpecLevel(
- level, &mEncParams->level)) {
- return BAD_VALUE;
- }
- }
-
-
- mFormat = new MetaData;
- mFormat->setInt32(kKeyWidth, mVideoWidth);
- mFormat->setInt32(kKeyHeight, mVideoHeight);
- mFormat->setInt32(kKeyBitRate, mVideoBitRate);
- mFormat->setInt32(kKeyFrameRate, mVideoFrameRate);
- mFormat->setInt32(kKeyColorFormat, mVideoColorFormat);
- mFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
- mFormat->setCString(kKeyDecoderComponent, "AVCEncoder");
- return OK;
-}
-
-status_t AVCEncoder::start(MetaData *params) {
- ALOGV("start");
- if (mInitCheck != OK) {
- return mInitCheck;
- }
-
- if (mStarted) {
- ALOGW("Call start() when encoder already started");
- return OK;
- }
-
- AVCEnc_Status err;
- err = PVAVCEncInitialize(mHandle, mEncParams, NULL, NULL);
- if (err != AVCENC_SUCCESS) {
- ALOGE("Failed to initialize the encoder: %d", err);
- return UNKNOWN_ERROR;
- }
-
- mGroup = new MediaBufferGroup();
- int32_t maxSize;
- if (AVCENC_SUCCESS !=
- PVAVCEncGetMaxOutputBufferSize(mHandle, &maxSize)) {
- maxSize = 31584; // Magic #
- }
- mGroup->add_buffer(new MediaBuffer(maxSize));
-
- mSource->start(params);
- mNumInputFrames = -2; // 1st two buffers contain SPS and PPS
- mStarted = true;
- mSpsPpsHeaderReceived = false;
- mReadyForNextFrame = true;
- mIsIDRFrame = 0;
-
- return OK;
-}
-
-status_t AVCEncoder::stop() {
- ALOGV("stop");
- if (!mStarted) {
- ALOGW("Call stop() when encoder has not started");
- return OK;
- }
-
- if (mInputBuffer) {
- mInputBuffer->release();
- mInputBuffer = NULL;
- }
-
- if (mGroup) {
- delete mGroup;
- mGroup = NULL;
- }
-
- if (mInputFrameData) {
- delete mInputFrameData;
- mInputFrameData = NULL;
- }
-
- PVAVCCleanUpEncoder(mHandle);
- mSource->stop();
- releaseOutputBuffers();
- mStarted = false;
-
- return OK;
-}
-
-void AVCEncoder::releaseOutputBuffers() {
- ALOGV("releaseOutputBuffers");
- for (size_t i = 0; i < mOutputBuffers.size(); ++i) {
- MediaBuffer *buffer = mOutputBuffers.editItemAt(i);
- buffer->setObserver(NULL);
- buffer->release();
- }
- mOutputBuffers.clear();
-}
-
-sp<MetaData> AVCEncoder::getFormat() {
- ALOGV("getFormat");
- return mFormat;
-}
-
-status_t AVCEncoder::read(
- MediaBuffer **out, const ReadOptions *options) {
-
- CHECK(!options);
- *out = NULL;
-
- MediaBuffer *outputBuffer;
- CHECK_EQ((status_t)OK, mGroup->acquire_buffer(&outputBuffer));
- uint8_t *outPtr = (uint8_t *) outputBuffer->data();
- uint32_t dataLength = outputBuffer->size();
-
- if (!mSpsPpsHeaderReceived && mNumInputFrames < 0) {
- // 4 bytes are reserved for holding the start code 0x00000001
- // of the sequence parameter set at the beginning.
- outPtr += 4;
- dataLength -= 4;
- }
-
- int32_t type;
- AVCEnc_Status encoderStatus = AVCENC_SUCCESS;
-
- // Combine SPS and PPS and place them in the very first output buffer
- // SPS and PPS are separated by start code 0x00000001
- // Assume that we have exactly one SPS and exactly one PPS.
- while (!mSpsPpsHeaderReceived && mNumInputFrames <= 0) {
- encoderStatus = PVAVCEncodeNAL(mHandle, outPtr, &dataLength, &type);
- if (encoderStatus == AVCENC_WRONG_STATE) {
- mSpsPpsHeaderReceived = true;
- CHECK_EQ(0, mNumInputFrames); // 1st video frame is 0
- } else {
- switch (type) {
- case AVC_NALTYPE_SPS:
- ++mNumInputFrames;
- memcpy((uint8_t *)outputBuffer->data(), "\x00\x00\x00\x01", 4);
- outputBuffer->set_range(0, dataLength + 4);
- outPtr += (dataLength + 4); // 4 bytes for next start code
- dataLength = outputBuffer->size() -
- (outputBuffer->range_length() + 4);
- break;
- case AVC_NALTYPE_PPS:
- ++mNumInputFrames;
- memcpy(((uint8_t *) outputBuffer->data()) +
- outputBuffer->range_length(),
- "\x00\x00\x00\x01", 4);
- outputBuffer->set_range(0,
- dataLength + outputBuffer->range_length() + 4);
- outputBuffer->meta_data()->setInt32(kKeyIsCodecConfig, 1);
- outputBuffer->meta_data()->setInt64(kKeyTime, 0);
- *out = outputBuffer;
- return OK;
- default:
- ALOGE("Nal type (%d) other than SPS/PPS is unexpected", type);
- return UNKNOWN_ERROR;
- }
- }
- }
-
- // Get next input video frame
- if (mReadyForNextFrame) {
- if (mInputBuffer) {
- mInputBuffer->release();
- mInputBuffer = NULL;
- }
- status_t err = mSource->read(&mInputBuffer, options);
- if (err != OK) {
- if (err != ERROR_END_OF_STREAM) {
- ALOGE("Failed to read input video frame: %d", err);
- }
- outputBuffer->release();
- return err;
- }
-
- if (mInputBuffer->size() - ((mVideoWidth * mVideoHeight * 3) >> 1) != 0) {
- outputBuffer->release();
- mInputBuffer->release();
- mInputBuffer = NULL;
- return UNKNOWN_ERROR;
- }
-
- int64_t timeUs;
- CHECK(mInputBuffer->meta_data()->findInt64(kKeyTime, &timeUs));
- outputBuffer->meta_data()->setInt64(kKeyTime, timeUs);
-
- // When the timestamp of the current sample is the same as
- // that of the previous sample, the encoding of the sample
- // is bypassed, and the output length is set to 0.
- if (mNumInputFrames >= 1 && mPrevTimestampUs == timeUs) {
- // Frame arrives too late
- mInputBuffer->release();
- mInputBuffer = NULL;
- outputBuffer->set_range(0, 0);
- *out = outputBuffer;
- return OK;
- }
-
- // Don't accept out-of-order samples
- CHECK(mPrevTimestampUs < timeUs);
- mPrevTimestampUs = timeUs;
-
- AVCFrameIO videoInput;
- memset(&videoInput, 0, sizeof(videoInput));
- videoInput.height = ((mVideoHeight + 15) >> 4) << 4;
- videoInput.pitch = ((mVideoWidth + 15) >> 4) << 4;
- videoInput.coding_timestamp = (timeUs + 500) / 1000; // in ms
- uint8_t *inputData = (uint8_t *) mInputBuffer->data();
-
- if (mVideoColorFormat != OMX_COLOR_FormatYUV420Planar) {
- CHECK(mInputFrameData);
- CHECK(mVideoColorFormat == OMX_COLOR_FormatYUV420SemiPlanar);
- ConvertYUV420SemiPlanarToYUV420Planar(
- inputData, mInputFrameData, mVideoWidth, mVideoHeight);
- inputData = mInputFrameData;
- }
- CHECK(inputData != NULL);
- videoInput.YCbCr[0] = inputData;
- videoInput.YCbCr[1] = videoInput.YCbCr[0] + videoInput.height * videoInput.pitch;
- videoInput.YCbCr[2] = videoInput.YCbCr[1] +
- ((videoInput.height * videoInput.pitch) >> 2);
- videoInput.disp_order = mNumInputFrames;
-
- encoderStatus = PVAVCEncSetInput(mHandle, &videoInput);
- if (encoderStatus == AVCENC_SUCCESS ||
- encoderStatus == AVCENC_NEW_IDR) {
- mReadyForNextFrame = false;
- ++mNumInputFrames;
- if (encoderStatus == AVCENC_NEW_IDR) {
- mIsIDRFrame = 1;
- }
- } else {
- if (encoderStatus < AVCENC_SUCCESS) {
- outputBuffer->release();
- return UNKNOWN_ERROR;
- } else {
- outputBuffer->set_range(0, 0);
- *out = outputBuffer;
- return OK;
- }
- }
- }
-
- // Encode an input video frame
- CHECK(encoderStatus == AVCENC_SUCCESS ||
- encoderStatus == AVCENC_NEW_IDR);
- dataLength = outputBuffer->size(); // Reset the output buffer length
- encoderStatus = PVAVCEncodeNAL(mHandle, outPtr, &dataLength, &type);
- if (encoderStatus == AVCENC_SUCCESS) {
- outputBuffer->meta_data()->setInt32(kKeyIsSyncFrame, mIsIDRFrame);
- CHECK(NULL == PVAVCEncGetOverrunBuffer(mHandle));
- } else if (encoderStatus == AVCENC_PICTURE_READY) {
- CHECK(NULL == PVAVCEncGetOverrunBuffer(mHandle));
- if (mIsIDRFrame) {
- outputBuffer->meta_data()->setInt32(kKeyIsSyncFrame, mIsIDRFrame);
- mIsIDRFrame = 0;
- ALOGV("Output an IDR frame");
- }
- mReadyForNextFrame = true;
- AVCFrameIO recon;
- if (PVAVCEncGetRecon(mHandle, &recon) == AVCENC_SUCCESS) {
- PVAVCEncReleaseRecon(mHandle, &recon);
- }
- } else {
- dataLength = 0;
- mReadyForNextFrame = true;
- }
- if (encoderStatus < AVCENC_SUCCESS) {
- outputBuffer->release();
- return UNKNOWN_ERROR;
- }
-
- outputBuffer->set_range(0, dataLength);
- *out = outputBuffer;
- return OK;
-}
-
-int32_t AVCEncoder::allocOutputBuffers(
- unsigned int sizeInMbs, unsigned int numBuffers) {
- CHECK(mOutputBuffers.isEmpty());
- size_t frameSize = (sizeInMbs << 7) * 3;
- for (unsigned int i = 0; i < numBuffers; ++i) {
- MediaBuffer *buffer = new MediaBuffer(frameSize);
- buffer->setObserver(this);
- mOutputBuffers.push(buffer);
- }
-
- return 1;
-}
-
-void AVCEncoder::unbindOutputBuffer(int32_t index) {
- CHECK(index >= 0);
-}
-
-int32_t AVCEncoder::bindOutputBuffer(int32_t index, uint8_t **yuv) {
- CHECK(index >= 0);
- CHECK(index < (int32_t) mOutputBuffers.size());
- int64_t timeUs;
- CHECK(mInputBuffer->meta_data()->findInt64(kKeyTime, &timeUs));
- mOutputBuffers[index]->meta_data()->setInt64(kKeyTime, timeUs);
-
- *yuv = (uint8_t *) mOutputBuffers[index]->data();
-
- return 1;
-}
-
-void AVCEncoder::signalBufferReturned(MediaBuffer *buffer) {
-}
-
-} // namespace android
diff --git a/media/libstagefright/codecs/avc/enc/Android.mk b/media/libstagefright/codecs/avc/enc/Android.mk
deleted file mode 100644
index 54cc9b1..0000000
--- a/media/libstagefright/codecs/avc/enc/Android.mk
+++ /dev/null
@@ -1,35 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- AVCEncoder.cpp \
- src/avcenc_api.cpp \
- src/bitstream_io.cpp \
- src/block.cpp \
- src/findhalfpel.cpp \
- src/header.cpp \
- src/init.cpp \
- src/intra_est.cpp \
- src/motion_comp.cpp \
- src/motion_est.cpp \
- src/rate_control.cpp \
- src/residual.cpp \
- src/sad.cpp \
- src/sad_halfpel.cpp \
- src/slice.cpp \
- src/vlc_encode.cpp
-
-
-LOCAL_MODULE := libstagefright_avcenc
-
-LOCAL_C_INCLUDES := \
- $(LOCAL_PATH)/src \
- $(LOCAL_PATH)/../common/include \
- $(TOP)/frameworks/base/media/libstagefright/include \
- $(TOP)/frameworks/native/include/media/openmax
-
-LOCAL_CFLAGS := \
- -D__arm__ \
- -DOSCL_IMPORT_REF= -DOSCL_UNUSED_ARG= -DOSCL_EXPORT_REF=
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/media/libstagefright/codecs/avc/enc/src/avcenc_api.cpp b/media/libstagefright/codecs/avc/enc/src/avcenc_api.cpp
deleted file mode 100644
index d39885d..0000000
--- a/media/libstagefright/codecs/avc/enc/src/avcenc_api.cpp
+++ /dev/null
@@ -1,744 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avcenc_api.h"
-#include "avcenc_lib.h"
-
-/* ======================================================================== */
-/* Function : PVAVCGetNALType() */
-/* Date : 11/4/2003 */
-/* Purpose : Sniff NAL type from the bitstream */
-/* In/out : */
-/* Return : AVCENC_SUCCESS if succeed, AVCENC_FAIL if fail. */
-/* Modified : */
-/* ======================================================================== */
-OSCL_EXPORT_REF AVCEnc_Status PVAVCEncGetNALType(unsigned char *bitstream, int size,
- int *nal_type, int *nal_ref_idc)
-{
- int forbidden_zero_bit;
- if (size > 0)
- {
- forbidden_zero_bit = bitstream[0] >> 7;
- if (forbidden_zero_bit != 0)
- return AVCENC_FAIL;
- *nal_ref_idc = (bitstream[0] & 0x60) >> 5;
- *nal_type = bitstream[0] & 0x1F;
- return AVCENC_SUCCESS;
- }
-
- return AVCENC_FAIL;
-}
-
-
-/* ======================================================================== */
-/* Function : PVAVCEncInitialize() */
-/* Date : 3/18/2004 */
-/* Purpose : Initialize the encoder library, allocate memory and verify */
-/* the profile/level support/settings. */
-/* In/out : Encoding parameters. */
-/* Return : AVCENC_SUCCESS for success. */
-/* Modified : */
-/* ======================================================================== */
-OSCL_EXPORT_REF AVCEnc_Status PVAVCEncInitialize(AVCHandle *avcHandle, AVCEncParams *encParam,
- void* extSPS, void* extPPS)
-{
- AVCEnc_Status status;
- AVCEncObject *encvid;
- AVCCommonObj *video;
- uint32 *userData = (uint32*) avcHandle->userData;
- int framesize;
-
- if (avcHandle->AVCObject != NULL)
- {
- return AVCENC_ALREADY_INITIALIZED; /* It's already initialized, need to cleanup first */
- }
-
- /* not initialized */
-
- /* allocate videoObject */
- avcHandle->AVCObject = (void*)avcHandle->CBAVC_Malloc(userData, sizeof(AVCEncObject), DEFAULT_ATTR);
- if (avcHandle->AVCObject == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
-
- encvid = (AVCEncObject*) avcHandle->AVCObject;
- memset(encvid, 0, sizeof(AVCEncObject)); /* reset everything */
-
- encvid->enc_state = AVCEnc_Initializing;
-
- encvid->avcHandle = avcHandle;
-
- encvid->common = (AVCCommonObj*) avcHandle->CBAVC_Malloc(userData, sizeof(AVCCommonObj), DEFAULT_ATTR);
- if (encvid->common == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
-
- video = encvid->common;
- memset(video, 0, sizeof(AVCCommonObj));
-
- /* allocate bitstream structure */
- encvid->bitstream = (AVCEncBitstream*) avcHandle->CBAVC_Malloc(userData, sizeof(AVCEncBitstream), DEFAULT_ATTR);
- if (encvid->bitstream == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
- encvid->bitstream->encvid = encvid; /* to point back for reallocation */
-
- /* allocate sequence parameter set structure */
- video->currSeqParams = (AVCSeqParamSet*) avcHandle->CBAVC_Malloc(userData, sizeof(AVCSeqParamSet), DEFAULT_ATTR);
- if (video->currSeqParams == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
- memset(video->currSeqParams, 0, sizeof(AVCSeqParamSet));
-
- /* allocate picture parameter set structure */
- video->currPicParams = (AVCPicParamSet*) avcHandle->CBAVC_Malloc(userData, sizeof(AVCPicParamSet), DEFAULT_ATTR);
- if (video->currPicParams == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
- memset(video->currPicParams, 0, sizeof(AVCPicParamSet));
-
- /* allocate slice header structure */
- video->sliceHdr = (AVCSliceHeader*) avcHandle->CBAVC_Malloc(userData, sizeof(AVCSliceHeader), DEFAULT_ATTR);
- if (video->sliceHdr == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
- memset(video->sliceHdr, 0, sizeof(AVCSliceHeader));
-
- /* allocate encoded picture buffer structure*/
- video->decPicBuf = (AVCDecPicBuffer*) avcHandle->CBAVC_Malloc(userData, sizeof(AVCDecPicBuffer), DEFAULT_ATTR);
- if (video->decPicBuf == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
- memset(video->decPicBuf, 0, sizeof(AVCDecPicBuffer));
-
- /* allocate rate control structure */
- encvid->rateCtrl = (AVCRateControl*) avcHandle->CBAVC_Malloc(userData, sizeof(AVCRateControl), DEFAULT_ATTR);
- if (encvid->rateCtrl == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
- memset(encvid->rateCtrl, 0, sizeof(AVCRateControl));
-
- /* reset frame list, not really needed */
- video->currPic = NULL;
- video->currFS = NULL;
- encvid->currInput = NULL;
- video->prevRefPic = NULL;
-
- /* now read encParams, and allocate dimension-dependent variables */
- /* such as mblock */
- status = SetEncodeParam(avcHandle, encParam, extSPS, extPPS); /* initialized variables to be used in SPS*/
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- if (encParam->use_overrun_buffer == AVC_ON)
- {
- /* allocate overrun buffer */
- encvid->oBSize = encvid->rateCtrl->cpbSize;
- if (encvid->oBSize > DEFAULT_OVERRUN_BUFFER_SIZE)
- {
- encvid->oBSize = DEFAULT_OVERRUN_BUFFER_SIZE;
- }
- encvid->overrunBuffer = (uint8*) avcHandle->CBAVC_Malloc(userData, encvid->oBSize, DEFAULT_ATTR);
- if (encvid->overrunBuffer == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
- }
- else
- {
- encvid->oBSize = 0;
- encvid->overrunBuffer = NULL;
- }
-
- /* allocate frame size dependent structures */
- framesize = video->FrameHeightInMbs * video->PicWidthInMbs;
-
- video->mblock = (AVCMacroblock*) avcHandle->CBAVC_Malloc(userData, sizeof(AVCMacroblock) * framesize, DEFAULT_ATTR);
- if (video->mblock == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
-
- video->MbToSliceGroupMap = (int*) avcHandle->CBAVC_Malloc(userData, sizeof(uint) * video->PicSizeInMapUnits * 2, DEFAULT_ATTR);
- if (video->MbToSliceGroupMap == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
-
- encvid->mot16x16 = (AVCMV*) avcHandle->CBAVC_Malloc(userData, sizeof(AVCMV) * framesize, DEFAULT_ATTR);
- if (encvid->mot16x16 == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
- memset(encvid->mot16x16, 0, sizeof(AVCMV)*framesize);
-
- encvid->intraSearch = (uint8*) avcHandle->CBAVC_Malloc(userData, sizeof(uint8) * framesize, DEFAULT_ATTR);
- if (encvid->intraSearch == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
-
- encvid->min_cost = (int*) avcHandle->CBAVC_Malloc(userData, sizeof(int) * framesize, DEFAULT_ATTR);
- if (encvid->min_cost == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
-
- /* initialize motion search related memory */
- if (AVCENC_SUCCESS != InitMotionSearchModule(avcHandle))
- {
- return AVCENC_MEMORY_FAIL;
- }
-
- if (AVCENC_SUCCESS != InitRateControlModule(avcHandle))
- {
- return AVCENC_MEMORY_FAIL;
- }
-
- /* intialize function pointers */
- encvid->functionPointer = (AVCEncFuncPtr*) avcHandle->CBAVC_Malloc(userData, sizeof(AVCEncFuncPtr), DEFAULT_ATTR);
- if (encvid->functionPointer == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
- encvid->functionPointer->SAD_Macroblock = &AVCSAD_Macroblock_C;
- encvid->functionPointer->SAD_MB_HalfPel[0] = NULL;
- encvid->functionPointer->SAD_MB_HalfPel[1] = &AVCSAD_MB_HalfPel_Cxh;
- encvid->functionPointer->SAD_MB_HalfPel[2] = &AVCSAD_MB_HalfPel_Cyh;
- encvid->functionPointer->SAD_MB_HalfPel[3] = &AVCSAD_MB_HalfPel_Cxhyh;
-
- /* initialize timing control */
- encvid->modTimeRef = 0; /* ALWAYS ASSUME THAT TIMESTAMP START FROM 0 !!!*/
- video->prevFrameNum = 0;
- encvid->prevCodedFrameNum = 0;
- encvid->dispOrdPOCRef = 0;
-
- if (encvid->outOfBandParamSet == TRUE)
- {
- encvid->enc_state = AVCEnc_Encoding_SPS;
- }
- else
- {
- encvid->enc_state = AVCEnc_Analyzing_Frame;
- }
-
- return AVCENC_SUCCESS;
-}
-
-/* ======================================================================== */
-/* Function : PVAVCEncGetMaxOutputSize() */
-/* Date : 11/29/2008 */
-/* Purpose : Return max output buffer size that apps should allocate for */
-/* output buffer. */
-/* In/out : */
-/* Return : AVCENC_SUCCESS for success. */
-/* Modified : size */
-/* ======================================================================== */
-
-OSCL_EXPORT_REF AVCEnc_Status PVAVCEncGetMaxOutputBufferSize(AVCHandle *avcHandle, int* size)
-{
- AVCEncObject *encvid = (AVCEncObject*)avcHandle->AVCObject;
-
- if (encvid == NULL)
- {
- return AVCENC_UNINITIALIZED;
- }
-
- *size = encvid->rateCtrl->cpbSize;
-
- return AVCENC_SUCCESS;
-}
-
-/* ======================================================================== */
-/* Function : PVAVCEncSetInput() */
-/* Date : 4/18/2004 */
-/* Purpose : To feed an unencoded original frame to the encoder library. */
-/* In/out : */
-/* Return : AVCENC_SUCCESS for success. */
-/* Modified : */
-/* ======================================================================== */
-OSCL_EXPORT_REF AVCEnc_Status PVAVCEncSetInput(AVCHandle *avcHandle, AVCFrameIO *input)
-{
- AVCEncObject *encvid = (AVCEncObject*)avcHandle->AVCObject;
- AVCCommonObj *video = encvid->common;
- AVCRateControl *rateCtrl = encvid->rateCtrl;
-
- AVCEnc_Status status;
- uint frameNum;
-
- if (encvid == NULL)
- {
- return AVCENC_UNINITIALIZED;
- }
-
- if (encvid->enc_state == AVCEnc_WaitingForBuffer)
- {
- goto RECALL_INITFRAME;
- }
- else if (encvid->enc_state != AVCEnc_Analyzing_Frame)
- {
- return AVCENC_FAIL;
- }
-
- if (input->pitch > 0xFFFF)
- {
- return AVCENC_NOT_SUPPORTED; // we use 2-bytes for pitch
- }
-
- /***********************************/
-
- /* Let's rate control decide whether to encode this frame or not */
- /* Also set video->nal_unit_type, sliceHdr->slice_type, video->slice_type */
- if (AVCENC_SUCCESS != RCDetermineFrameNum(encvid, rateCtrl, input->coding_timestamp, &frameNum))
- {
- return AVCENC_SKIPPED_PICTURE; /* not time to encode, thus skipping */
- }
-
- /* we may not need this line */
- //nextFrmModTime = (uint32)((((frameNum+1)*1000)/rateCtrl->frame_rate) + modTimeRef); /* rec. time */
- //encvid->nextModTime = nextFrmModTime - (encvid->frameInterval>>1) - 1; /* between current and next frame */
-
- encvid->currInput = input;
- encvid->currInput->coding_order = frameNum;
-
-RECALL_INITFRAME:
- /* initialize and analyze the frame */
- status = InitFrame(encvid);
-
- if (status == AVCENC_SUCCESS)
- {
- encvid->enc_state = AVCEnc_Encoding_Frame;
- }
- else if (status == AVCENC_NEW_IDR)
- {
- if (encvid->outOfBandParamSet == TRUE)
- {
- encvid->enc_state = AVCEnc_Encoding_Frame;
- }
- else // assuming that in-band paramset keeps sending new SPS and PPS.
- {
- encvid->enc_state = AVCEnc_Encoding_SPS;
- //video->currSeqParams->seq_parameter_set_id++;
- //if(video->currSeqParams->seq_parameter_set_id > 31) // range check
- {
- video->currSeqParams->seq_parameter_set_id = 0; // reset
- }
- }
-
- video->sliceHdr->idr_pic_id++;
- if (video->sliceHdr->idr_pic_id > 65535) // range check
- {
- video->sliceHdr->idr_pic_id = 0; // reset
- }
- }
- /* the following logics need to be revisited */
- else if (status == AVCENC_PICTURE_READY) // no buffers returned back to the encoder
- {
- encvid->enc_state = AVCEnc_WaitingForBuffer; // Input accepted but can't continue
- // need to free up some memory before proceeding with Encode
- }
-
- return status; // return status, including the AVCENC_FAIL case and all 3 above.
-}
-
-/* ======================================================================== */
-/* Function : PVAVCEncodeNAL() */
-/* Date : 4/29/2004 */
-/* Purpose : To encode one NAL/slice. */
-/* In/out : */
-/* Return : AVCENC_SUCCESS for success. */
-/* Modified : */
-/* ======================================================================== */
-OSCL_EXPORT_REF AVCEnc_Status PVAVCEncodeNAL(AVCHandle *avcHandle, unsigned char *buffer, unsigned int *buf_nal_size, int *nal_type)
-{
- AVCEncObject *encvid = (AVCEncObject*)avcHandle->AVCObject;
- AVCCommonObj *video = encvid->common;
- AVCEncBitstream *bitstream = encvid->bitstream;
- AVCEnc_Status status;
-
- if (encvid == NULL)
- {
- return AVCENC_UNINITIALIZED;
- }
-
- switch (encvid->enc_state)
- {
- case AVCEnc_Initializing:
- return AVCENC_UNINITIALIZED;
- case AVCEnc_Encoding_SPS:
- /* initialized the structure */
- BitstreamEncInit(bitstream, buffer, *buf_nal_size, NULL, 0);
- BitstreamWriteBits(bitstream, 8, (1 << 5) | AVC_NALTYPE_SPS);
-
- /* encode SPS */
- status = EncodeSPS(encvid, bitstream);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- /* closing the NAL with trailing bits */
- status = BitstreamTrailingBits(bitstream, buf_nal_size);
- if (status == AVCENC_SUCCESS)
- {
- encvid->enc_state = AVCEnc_Encoding_PPS;
- video->currPicParams->seq_parameter_set_id = video->currSeqParams->seq_parameter_set_id;
- video->currPicParams->pic_parameter_set_id++;
- *nal_type = AVC_NALTYPE_SPS;
- *buf_nal_size = bitstream->write_pos;
- }
- break;
- case AVCEnc_Encoding_PPS:
- /* initialized the structure */
- BitstreamEncInit(bitstream, buffer, *buf_nal_size, NULL, 0);
- BitstreamWriteBits(bitstream, 8, (1 << 5) | AVC_NALTYPE_PPS);
-
- /* encode PPS */
- status = EncodePPS(encvid, bitstream);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- /* closing the NAL with trailing bits */
- status = BitstreamTrailingBits(bitstream, buf_nal_size);
- if (status == AVCENC_SUCCESS)
- {
- if (encvid->outOfBandParamSet == TRUE) // already extract PPS, SPS
- {
- encvid->enc_state = AVCEnc_Analyzing_Frame;
- }
- else // SetInput has been called before SPS and PPS.
- {
- encvid->enc_state = AVCEnc_Encoding_Frame;
- }
-
- *nal_type = AVC_NALTYPE_PPS;
- *buf_nal_size = bitstream->write_pos;
- }
- break;
-
- case AVCEnc_Encoding_Frame:
- /* initialized the structure */
- BitstreamEncInit(bitstream, buffer, *buf_nal_size, encvid->overrunBuffer, encvid->oBSize);
- BitstreamWriteBits(bitstream, 8, (video->nal_ref_idc << 5) | (video->nal_unit_type));
-
- /* Re-order the reference list according to the ref_pic_list_reordering() */
- /* We don't have to reorder the list for the encoder here. This can only be done
- after we encode this slice. We can run thru a second-pass to see if new ordering
- would save more bits. Too much delay !! */
- /* status = ReOrderList(video);*/
- status = InitSlice(encvid);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- /* when we have everything, we encode the slice header */
- status = EncodeSliceHeader(encvid, bitstream);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- status = AVCEncodeSlice(encvid);
-
- video->slice_id++;
-
- /* closing the NAL with trailing bits */
- BitstreamTrailingBits(bitstream, buf_nal_size);
-
- *buf_nal_size = bitstream->write_pos;
-
- encvid->rateCtrl->numFrameBits += ((*buf_nal_size) << 3);
-
- *nal_type = video->nal_unit_type;
-
- if (status == AVCENC_PICTURE_READY)
- {
- status = RCUpdateFrame(encvid);
- if (status == AVCENC_SKIPPED_PICTURE) /* skip current frame */
- {
- DPBReleaseCurrentFrame(avcHandle, video);
- encvid->enc_state = AVCEnc_Analyzing_Frame;
-
- return status;
- }
-
- /* perform loop-filtering on the entire frame */
- DeblockPicture(video);
-
- /* update the original frame array */
- encvid->prevCodedFrameNum = encvid->currInput->coding_order;
-
- /* store the encoded picture in the DPB buffer */
- StorePictureInDPB(avcHandle, video);
-
- if (video->currPic->isReference)
- {
- video->PrevRefFrameNum = video->sliceHdr->frame_num;
- }
-
- /* update POC related variables */
- PostPOC(video);
-
- encvid->enc_state = AVCEnc_Analyzing_Frame;
- status = AVCENC_PICTURE_READY;
-
- }
- break;
- default:
- status = AVCENC_WRONG_STATE;
- }
-
- return status;
-}
-
-/* ======================================================================== */
-/* Function : PVAVCEncGetOverrunBuffer() */
-/* Purpose : To retrieve the overrun buffer. Check whether overrun buffer */
-/* is used or not before returning */
-/* In/out : */
-/* Return : Pointer to the internal overrun buffer. */
-/* Modified : */
-/* ======================================================================== */
-OSCL_EXPORT_REF uint8* PVAVCEncGetOverrunBuffer(AVCHandle* avcHandle)
-{
- AVCEncObject *encvid = (AVCEncObject*)avcHandle->AVCObject;
- AVCEncBitstream *bitstream = encvid->bitstream;
-
- if (bitstream->overrunBuffer == bitstream->bitstreamBuffer) /* OB is used */
- {
- return encvid->overrunBuffer;
- }
- else
- {
- return NULL;
- }
-}
-
-
-/* ======================================================================== */
-/* Function : PVAVCEncGetRecon() */
-/* Date : 4/29/2004 */
-/* Purpose : To retrieve the most recently encoded frame. */
-/* assume that user will make a copy if they want to hold on */
-/* to it. Otherwise, it is not guaranteed to be reserved. */
-/* Most applications prefer to see original frame rather than */
-/* reconstructed frame. So, we are staying aware from complex */
-/* buffering mechanism. If needed, can be added later. */
-/* In/out : */
-/* Return : AVCENC_SUCCESS for success. */
-/* Modified : */
-/* ======================================================================== */
-OSCL_EXPORT_REF AVCEnc_Status PVAVCEncGetRecon(AVCHandle *avcHandle, AVCFrameIO *recon)
-{
- AVCEncObject *encvid = (AVCEncObject*)avcHandle->AVCObject;
- AVCCommonObj *video = encvid->common;
- AVCFrameStore *currFS = video->currFS;
-
- if (encvid == NULL)
- {
- return AVCENC_UNINITIALIZED;
- }
-
- recon->YCbCr[0] = currFS->frame.Sl;
- recon->YCbCr[1] = currFS->frame.Scb;
- recon->YCbCr[2] = currFS->frame.Scr;
- recon->height = currFS->frame.height;
- recon->pitch = currFS->frame.pitch;
- recon->disp_order = currFS->PicOrderCnt;
- recon->coding_order = currFS->FrameNum;
- recon->id = (uint32) currFS->base_dpb; /* use the pointer as the id */
-
- currFS->IsOutputted |= 1;
-
- return AVCENC_SUCCESS;
-}
-
-OSCL_EXPORT_REF AVCEnc_Status PVAVCEncReleaseRecon(AVCHandle *avcHandle, AVCFrameIO *recon)
-{
- OSCL_UNUSED_ARG(avcHandle);
- OSCL_UNUSED_ARG(recon);
-
- return AVCENC_SUCCESS; //for now
-}
-
-/* ======================================================================== */
-/* Function : PVAVCCleanUpEncoder() */
-/* Date : 4/18/2004 */
-/* Purpose : To clean up memories allocated by PVAVCEncInitialize() */
-/* In/out : */
-/* Return : AVCENC_SUCCESS for success. */
-/* Modified : */
-/* ======================================================================== */
-OSCL_EXPORT_REF void PVAVCCleanUpEncoder(AVCHandle *avcHandle)
-{
- AVCEncObject *encvid = (AVCEncObject*) avcHandle->AVCObject;
- AVCCommonObj *video;
- uint32 *userData = (uint32*) avcHandle->userData;
-
- if (encvid != NULL)
- {
- CleanMotionSearchModule(avcHandle);
-
- CleanupRateControlModule(avcHandle);
-
- if (encvid->functionPointer != NULL)
- {
- avcHandle->CBAVC_Free(userData, (int)encvid->functionPointer);
- }
-
- if (encvid->min_cost)
- {
- avcHandle->CBAVC_Free(userData, (int)encvid->min_cost);
- }
-
- if (encvid->intraSearch)
- {
- avcHandle->CBAVC_Free(userData, (int)encvid->intraSearch);
- }
-
- if (encvid->mot16x16)
- {
- avcHandle->CBAVC_Free(userData, (int)encvid->mot16x16);
- }
-
- if (encvid->rateCtrl)
- {
- avcHandle->CBAVC_Free(userData, (int)encvid->rateCtrl);
- }
-
- if (encvid->overrunBuffer)
- {
- avcHandle->CBAVC_Free(userData, (int)encvid->overrunBuffer);
- }
-
- video = encvid->common;
- if (video != NULL)
- {
- if (video->MbToSliceGroupMap)
- {
- avcHandle->CBAVC_Free(userData, (int)video->MbToSliceGroupMap);
- }
- if (video->mblock != NULL)
- {
- avcHandle->CBAVC_Free(userData, (int)video->mblock);
- }
- if (video->decPicBuf != NULL)
- {
- CleanUpDPB(avcHandle, video);
- avcHandle->CBAVC_Free(userData, (int)video->decPicBuf);
- }
- if (video->sliceHdr != NULL)
- {
- avcHandle->CBAVC_Free(userData, (int)video->sliceHdr);
- }
- if (video->currPicParams != NULL)
- {
- if (video->currPicParams->slice_group_id)
- {
- avcHandle->CBAVC_Free(userData, (int)video->currPicParams->slice_group_id);
- }
-
- avcHandle->CBAVC_Free(userData, (int)video->currPicParams);
- }
- if (video->currSeqParams != NULL)
- {
- avcHandle->CBAVC_Free(userData, (int)video->currSeqParams);
- }
- if (encvid->bitstream != NULL)
- {
- avcHandle->CBAVC_Free(userData, (int)encvid->bitstream);
- }
- if (video != NULL)
- {
- avcHandle->CBAVC_Free(userData, (int)video);
- }
- }
-
- avcHandle->CBAVC_Free(userData, (int)encvid);
-
- avcHandle->AVCObject = NULL;
- }
-
- return ;
-}
-
-OSCL_EXPORT_REF AVCEnc_Status PVAVCEncUpdateBitRate(AVCHandle *avcHandle, uint32 bitrate)
-{
- OSCL_UNUSED_ARG(avcHandle);
- OSCL_UNUSED_ARG(bitrate);
-
- return AVCENC_FAIL;
-}
-
-OSCL_EXPORT_REF AVCEnc_Status PVAVCEncUpdateFrameRate(AVCHandle *avcHandle, uint32 num, uint32 denom)
-{
- OSCL_UNUSED_ARG(avcHandle);
- OSCL_UNUSED_ARG(num);
- OSCL_UNUSED_ARG(denom);
-
- return AVCENC_FAIL;
-}
-
-OSCL_EXPORT_REF AVCEnc_Status PVAVCEncUpdateIDRInterval(AVCHandle *avcHandle, int IDRInterval)
-{
- OSCL_UNUSED_ARG(avcHandle);
- OSCL_UNUSED_ARG(IDRInterval);
-
- return AVCENC_FAIL;
-}
-
-OSCL_EXPORT_REF AVCEnc_Status PVAVCEncIDRRequest(AVCHandle *avcHandle)
-{
- OSCL_UNUSED_ARG(avcHandle);
-
- return AVCENC_FAIL;
-}
-
-OSCL_EXPORT_REF AVCEnc_Status PVAVCEncUpdateIMBRefresh(AVCHandle *avcHandle, int numMB)
-{
- OSCL_UNUSED_ARG(avcHandle);
- OSCL_UNUSED_ARG(numMB);
-
- return AVCENC_FAIL;
-}
-
-void PVAVCEncGetFrameStats(AVCHandle *avcHandle, AVCEncFrameStats *avcStats)
-{
- AVCEncObject *encvid = (AVCEncObject*) avcHandle->AVCObject;
- AVCRateControl *rateCtrl = encvid->rateCtrl;
-
- avcStats->avgFrameQP = GetAvgFrameQP(rateCtrl);
- avcStats->numIntraMBs = encvid->numIntraMB;
-
- return ;
-}
-
-
-
diff --git a/media/libstagefright/codecs/avc/enc/src/avcenc_api.h b/media/libstagefright/codecs/avc/enc/src/avcenc_api.h
deleted file mode 100644
index 6841ec3..0000000
--- a/media/libstagefright/codecs/avc/enc/src/avcenc_api.h
+++ /dev/null
@@ -1,323 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/**
-This file contains application function interfaces to the AVC encoder library
-and necessary type defitionitions and enumerations.
-@publishedAll
-*/
-
-#ifndef AVCENC_API_H_INCLUDED
-#define AVCENC_API_H_INCLUDED
-
-#ifndef AVCAPI_COMMON_H_INCLUDED
-#include "avcapi_common.h"
-#endif
-
-// For memset, etc
-#include <string.h>
-
-/**
- This enumeration is used for the status returned from the library interface.
-*/
-typedef enum
-{
- /**
- Fail information, need to add more error code for more specific info
- */
- AVCENC_TRAILINGONES_FAIL = -35,
- AVCENC_SLICE_EMPTY = -34,
- AVCENC_POC_FAIL = -33,
- AVCENC_CONSECUTIVE_NONREF = -32,
- AVCENC_CABAC_FAIL = -31,
- AVCENC_PRED_WEIGHT_TAB_FAIL = -30,
- AVCENC_DEC_REF_PIC_MARK_FAIL = -29,
- AVCENC_SPS_FAIL = -28,
- AVCENC_BITSTREAM_BUFFER_FULL = -27,
- AVCENC_BITSTREAM_INIT_FAIL = -26,
- AVCENC_CHROMA_QP_FAIL = -25,
- AVCENC_INIT_QS_FAIL = -24,
- AVCENC_INIT_QP_FAIL = -23,
- AVCENC_WEIGHTED_BIPRED_FAIL = -22,
- AVCENC_INVALID_INTRA_PERIOD = -21,
- AVCENC_INVALID_CHANGE_RATE = -20,
- AVCENC_INVALID_BETA_OFFSET = -19,
- AVCENC_INVALID_ALPHA_OFFSET = -18,
- AVCENC_INVALID_DEBLOCK_IDC = -17,
- AVCENC_INVALID_REDUNDANT_PIC = -16,
- AVCENC_INVALID_FRAMERATE = -15,
- AVCENC_INVALID_NUM_SLICEGROUP = -14,
- AVCENC_INVALID_POC_LSB = -13,
- AVCENC_INVALID_NUM_REF = -12,
- AVCENC_INVALID_FMO_TYPE = -11,
- AVCENC_ENCPARAM_MEM_FAIL = -10,
- AVCENC_LEVEL_NOT_SUPPORTED = -9,
- AVCENC_LEVEL_FAIL = -8,
- AVCENC_PROFILE_NOT_SUPPORTED = -7,
- AVCENC_TOOLS_NOT_SUPPORTED = -6,
- AVCENC_WRONG_STATE = -5,
- AVCENC_UNINITIALIZED = -4,
- AVCENC_ALREADY_INITIALIZED = -3,
- AVCENC_NOT_SUPPORTED = -2,
- AVCENC_MEMORY_FAIL = AVC_MEMORY_FAIL,
- AVCENC_FAIL = AVC_FAIL,
- /**
- Generic success value
- */
- AVCENC_SUCCESS = AVC_SUCCESS,
- AVCENC_PICTURE_READY = 2,
- AVCENC_NEW_IDR = 3, /* upon getting this, users have to call PVAVCEncodeSPS and PVAVCEncodePPS to get a new SPS and PPS*/
- AVCENC_SKIPPED_PICTURE = 4 /* continuable error message */
-
-} AVCEnc_Status;
-
-#define MAX_NUM_SLICE_GROUP 8 /* maximum for all the profiles */
-
-/**
-This structure contains the encoding parameters.
-*/
-typedef struct tagAVCEncParam
-{
- /* if profile/level is set to zero, encoder will choose the closest one for you */
- AVCProfile profile; /* profile of the bitstream to be compliant with*/
- AVCLevel level; /* level of the bitstream to be compliant with*/
-
- int width; /* width of an input frame in pixel */
- int height; /* height of an input frame in pixel */
-
- int poc_type; /* picture order count mode, 0,1 or 2 */
- /* for poc_type == 0 */
- uint log2_max_poc_lsb_minus_4; /* specify maximum value of POC Lsb, range 0..12*/
- /* for poc_type == 1 */
- uint delta_poc_zero_flag; /* delta POC always zero */
- int offset_poc_non_ref; /* offset for non-reference pic */
- int offset_top_bottom; /* offset between top and bottom field */
- uint num_ref_in_cycle; /* number of reference frame in one cycle */
- int *offset_poc_ref; /* array of offset for ref pic, dimension [num_ref_in_cycle] */
-
- int num_ref_frame; /* number of reference frame used */
- int num_slice_group; /* number of slice group */
- int fmo_type; /* 0: interleave, 1: dispersed, 2: foreground with left-over
- 3: box-out, 4:raster scan, 5:wipe, 6:explicit */
- /* for fmo_type == 0 */
- uint run_length_minus1[MAX_NUM_SLICE_GROUP]; /* array of size num_slice_group, in round robin fasion */
- /* fmo_type == 2*/
- uint top_left[MAX_NUM_SLICE_GROUP-1]; /* array of co-ordinates of each slice_group */
- uint bottom_right[MAX_NUM_SLICE_GROUP-1]; /* except the last one which is the background. */
- /* fmo_type == 3,4,5 */
- AVCFlag change_dir_flag; /* slice group change direction flag */
- uint change_rate_minus1;
- /* fmo_type == 6 */
- uint *slice_group; /* array of size MBWidth*MBHeight */
-
- AVCFlag db_filter; /* enable deblocking loop filter */
- int disable_db_idc; /* 0: filter everywhere, 1: no filter, 2: no filter across slice boundary */
- int alpha_offset; /* alpha offset range -6,...,6 */
- int beta_offset; /* beta offset range -6,...,6 */
-
- AVCFlag constrained_intra_pred; /* constrained intra prediction flag */
-
- AVCFlag auto_scd; /* scene change detection on or off */
- int idr_period; /* idr frame refresh rate in number of target encoded frame (no concept of actual time).*/
- int intramb_refresh; /* minimum number of intra MB per frame */
- AVCFlag data_par; /* enable data partitioning */
-
- AVCFlag fullsearch; /* enable full-pel full-search mode */
- int search_range; /* search range for motion vector in (-search_range,+search_range) pixels */
- AVCFlag sub_pel; /* enable sub pel prediction */
- AVCFlag submb_pred; /* enable sub MB partition mode */
- AVCFlag rdopt_mode; /* RD optimal mode selection */
- AVCFlag bidir_pred; /* enable bi-directional for B-slice, this flag forces the encoder to encode
- any frame with POC less than the previously encoded frame as a B-frame.
- If it's off, then such frames will remain P-frame. */
-
- AVCFlag rate_control; /* rate control enable, on: RC on, off: constant QP */
- int initQP; /* initial QP */
- uint32 bitrate; /* target encoding bit rate in bits/second */
- uint32 CPB_size; /* coded picture buffer in number of bits */
- uint32 init_CBP_removal_delay; /* initial CBP removal delay in msec */
-
- uint32 frame_rate; /* frame rate in the unit of frames per 1000 second */
- /* note, frame rate is only needed by the rate control, AVC is timestamp agnostic. */
-
- AVCFlag out_of_band_param_set; /* flag to set whether param sets are to be retrieved up front or not */
-
- AVCFlag use_overrun_buffer; /* do not throw away the frame if output buffer is not big enough.
- copy excess bits to the overrun buffer */
-} AVCEncParams;
-
-
-/**
-This structure contains current frame encoding statistics for debugging purpose.
-*/
-typedef struct tagAVCEncFrameStats
-{
- int avgFrameQP; /* average frame QP */
- int numIntraMBs; /* number of intra MBs */
- int numFalseAlarm;
- int numMisDetected;
- int numDetected;
-
-} AVCEncFrameStats;
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
- /** THE FOLLOWINGS ARE APIS */
- /**
- This function initializes the encoder library. It verifies the validity of the
- encoding parameters against the specified profile/level and the list of supported
- tools by this library. It allocates necessary memories required to perform encoding.
- For re-encoding application, if users want to setup encoder in a more precise way,
- users can give the external SPS and PPS to the encoder to follow.
- \param "avcHandle" "Handle to the AVC encoder library object."
- \param "encParam" "Pointer to the encoding parameter structure."
- \param "extSPS" "External SPS used for re-encoding purpose. NULL if not present"
- \param "extPPS" "External PPS used for re-encoding purpose. NULL if not present"
- \return "AVCENC_SUCCESS for success,
- AVCENC_NOT_SUPPORTED for the use of unsupported tools,
- AVCENC_MEMORY_FAIL for memory allocation failure,
- AVCENC_FAIL for generic failure."
- */
- OSCL_IMPORT_REF AVCEnc_Status PVAVCEncInitialize(AVCHandle *avcHandle, AVCEncParams *encParam, void* extSPS, void* extPPS);
-
-
- /**
- Since the output buffer size is not known prior to encoding a frame, users need to
- allocate big enough buffer otherwise, that frame will be dropped. This function returns
- the size of the output buffer to be allocated by the users that guarantees to hold one frame.
- It follows the CPB spec for a particular level. However, when the users set use_overrun_buffer
- flag, this API is useless as excess output bits are saved in the overrun buffer waiting to be
- copied out in small chunks, i.e. users can allocate any size of output buffer.
- \param "avcHandle" "Handle to the AVC encoder library object."
- \param "size" "Pointer to the size to be modified."
- \return "AVCENC_SUCCESS for success, AVCENC_UNINITIALIZED when level is not known.
- */
-
- OSCL_IMPORT_REF AVCEnc_Status PVAVCEncGetMaxOutputBufferSize(AVCHandle *avcHandle, int* size);
-
- /**
- Users call this function to provide an input structure to the encoder library which will keep
- a list of input structures it receives in case the users call this function many time before
- calling PVAVCEncodeSlice. The encoder library will encode them according to the frame_num order.
- Users should not modify the content of a particular frame until this frame is encoded and
- returned thru CBAVCEnc_ReturnInput() callback function.
- \param "avcHandle" "Handle to the AVC encoder library object."
- \param "input" "Pointer to the input structure."
- \return "AVCENC_SUCCESS for success,
- AVCENC_FAIL if the encoder is not in the right state to take a new input frame.
- AVCENC_NEW_IDR for the detection or determination of a new IDR, with this status,
- the returned NAL is an SPS NAL,
- AVCENC_NO_PICTURE if the input frame coding timestamp is too early, users must
- get next frame or adjust the coding timestamp."
- */
- OSCL_IMPORT_REF AVCEnc_Status PVAVCEncSetInput(AVCHandle *avcHandle, AVCFrameIO *input);
-
- /**
- This function is called to encode a NAL unit which can be an SPS NAL, a PPS NAL or
- a VCL (video coding layer) NAL which contains one slice of data. It could be a
- fixed number of macroblocks, as specified in the encoder parameters set, or the
- maximum number of macroblocks fitted into the given input argument "buffer". The
- input frame is taken from the oldest unencoded input frame retrieved by users by
- PVAVCEncGetInput API.
- \param "avcHandle" "Handle to the AVC encoder library object."
- \param "buffer" "Pointer to the output AVC bitstream buffer, the format will be EBSP,
- not RBSP."
- \param "buf_nal_size" "As input, the size of the buffer in bytes.
- This is the physical limitation of the buffer. As output, the size of the EBSP."
- \param "nal_type" "Pointer to the NAL type of the returned buffer."
- \return "AVCENC_SUCCESS for success of encoding one slice,
- AVCENC_PICTURE_READY for the completion of a frame encoding,
- AVCENC_FAIL for failure (this should not occur, though)."
- */
- OSCL_IMPORT_REF AVCEnc_Status PVAVCEncodeNAL(AVCHandle *avcHandle, uint8 *buffer, uint *buf_nal_size, int *nal_type);
-
- /**
- This function sniffs the nal_unit_type such that users can call corresponding APIs.
- This function is identical to PVAVCDecGetNALType() in the decoder.
- \param "bitstream" "Pointer to the beginning of a NAL unit (start with forbidden_zero_bit, etc.)."
- \param "size" "size of the bitstream (NumBytesInNALunit + 1)."
- \param "nal_unit_type" "Pointer to the return value of nal unit type."
- \return "AVCENC_SUCCESS if success, AVCENC_FAIL otherwise."
- */
- OSCL_IMPORT_REF AVCEnc_Status PVAVCEncGetNALType(uint8 *bitstream, int size, int *nal_type, int *nal_ref_idc);
-
- /**
- This function returns the pointer to internal overrun buffer. Users can call this to query
- whether the overrun buffer has been used to encode the current NAL.
- \param "avcHandle" "Pointer to the handle."
- \return "Pointer to overrun buffer if it is used, otherwise, NULL."
- */
- OSCL_IMPORT_REF uint8* PVAVCEncGetOverrunBuffer(AVCHandle* avcHandle);
-
- /**
- This function returns the reconstructed frame of the most recently encoded frame.
- Note that this frame is not returned to the users yet. Users should only read the
- content of this frame.
- \param "avcHandle" "Handle to the AVC encoder library object."
- \param "output" "Pointer to the input structure."
- \return "AVCENC_SUCCESS for success, AVCENC_NO_PICTURE if no picture to be outputted."
- */
- OSCL_IMPORT_REF AVCEnc_Status PVAVCEncGetRecon(AVCHandle *avcHandle, AVCFrameIO *recon);
-
- /**
- This function is used to return the recontructed frame back to the AVC encoder library
- in order to be re-used for encoding operation. If users want the content of it to remain
- unchanged for a long time, they should make a copy of it and release the memory back to
- the encoder. The encoder relies on the id element in the AVCFrameIO structure,
- thus users should not change the id value.
- \param "avcHandle" "Handle to the AVC decoder library object."
- \param "output" "Pointer to the AVCFrameIO structure."
- \return "AVCENC_SUCCESS for success, AVCENC_FAIL for fail for id not found."
- */
- OSCL_IMPORT_REF AVCEnc_Status PVAVCEncReleaseRecon(AVCHandle *avcHandle, AVCFrameIO *recon);
-
- /**
- This function performs clean up operation including memory deallocation.
- The encoder will also clear the list of input structures it has not released.
- This implies that users must keep track of the number of input structure they have allocated
- and free them accordingly.
- \param "avcHandle" "Handle to the AVC encoder library object."
- */
- OSCL_IMPORT_REF void PVAVCCleanUpEncoder(AVCHandle *avcHandle);
-
- /**
- This function extracts statistics of the current frame. If the encoder has not finished
- with the current frame, the result is not accurate.
- \param "avcHandle" "Handle to the AVC encoder library object."
- \param "avcStats" "Pointer to AVCEncFrameStats structure."
- \return "void."
- */
- void PVAVCEncGetFrameStats(AVCHandle *avcHandle, AVCEncFrameStats *avcStats);
-
- /**
- These functions are used for the modification of encoding parameters.
- To be polished.
- */
- OSCL_IMPORT_REF AVCEnc_Status PVAVCEncUpdateBitRate(AVCHandle *avcHandle, uint32 bitrate);
- OSCL_IMPORT_REF AVCEnc_Status PVAVCEncUpdateFrameRate(AVCHandle *avcHandle, uint32 num, uint32 denom);
- OSCL_IMPORT_REF AVCEnc_Status PVAVCEncUpdateIDRInterval(AVCHandle *avcHandle, int IDRInterval);
- OSCL_IMPORT_REF AVCEnc_Status PVAVCEncIDRRequest(AVCHandle *avcHandle);
- OSCL_IMPORT_REF AVCEnc_Status PVAVCEncUpdateIMBRefresh(AVCHandle *avcHandle, int numMB);
-
-
-#ifdef __cplusplus
-}
-#endif
-#endif /* _AVCENC_API_H_ */
-
diff --git a/media/libstagefright/codecs/avc/enc/src/avcenc_int.h b/media/libstagefright/codecs/avc/enc/src/avcenc_int.h
deleted file mode 100644
index 3fe08a1..0000000
--- a/media/libstagefright/codecs/avc/enc/src/avcenc_int.h
+++ /dev/null
@@ -1,471 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/**
-This file contains application function interfaces to the AVC encoder library
-and necessary type defitionitions and enumerations.
-@publishedAll
-*/
-
-#ifndef AVCENC_INT_H_INCLUDED
-#define AVCENC_INT_H_INCLUDED
-
-#ifndef AVCINT_COMMON_H_INCLUDED
-#include "avcint_common.h"
-#endif
-#ifndef AVCENC_API_H_INCLUDED
-#include "avcenc_api.h"
-#endif
-
-typedef float OsclFloat;
-
-/* Definition for the structures below */
-#define DEFAULT_ATTR 0 /* default memory attribute */
-#define MAX_INPUT_FRAME 30 /* some arbitrary number, it can be much higher than this. */
-#define MAX_REF_FRAME 16 /* max size of the RefPicList0 and RefPicList1 */
-#define MAX_REF_PIC_LIST 33
-
-#define MIN_QP 0
-#define MAX_QP 51
-#define SHIFT_QP 12
-#define LAMBDA_ACCURACY_BITS 16
-#define LAMBDA_FACTOR(lambda) ((int)((double)(1<<LAMBDA_ACCURACY_BITS)*lambda+0.5))
-
-
-#define DISABLE_THRESHOLDING 0
-// for better R-D performance
-#define _LUMA_COEFF_COST_ 4 //!< threshold for luma coeffs
-#define _CHROMA_COEFF_COST_ 4 //!< threshold for chroma coeffs, used to be 7
-#define _LUMA_MB_COEFF_COST_ 5 //!< threshold for luma coeffs of inter Macroblocks
-#define _LUMA_8x8_COEFF_COST_ 5 //!< threshold for luma coeffs of 8x8 Inter Partition
-#define MAX_VALUE 999999 //!< used for start value for some variables
-
-#define WEIGHTED_COST(factor,bits) (((factor)*(bits))>>LAMBDA_ACCURACY_BITS)
-#define MV_COST(f,s,cx,cy,px,py) (WEIGHTED_COST(f,mvbits[((cx)<<(s))-px]+mvbits[((cy)<<(s))-py]))
-#define MV_COST_S(f,cx,cy,px,py) (WEIGHTED_COST(f,mvbits[cx-px]+mvbits[cy-py]))
-
-/* for sub-pel search and interpolation */
-#define SUBPEL_PRED_BLK_SIZE 576 // 24x24
-#define REF_CENTER 75
-#define V2Q_H0Q 1
-#define V0Q_H2Q 2
-#define V2Q_H2Q 3
-
-/*
-#define V3Q_H0Q 1
-#define V3Q_H1Q 2
-#define V0Q_H1Q 3
-#define V1Q_H1Q 4
-#define V1Q_H0Q 5
-#define V1Q_H3Q 6
-#define V0Q_H3Q 7
-#define V3Q_H3Q 8
-#define V2Q_H3Q 9
-#define V2Q_H0Q 10
-#define V2Q_H1Q 11
-#define V2Q_H2Q 12
-#define V3Q_H2Q 13
-#define V0Q_H2Q 14
-#define V1Q_H2Q 15
-*/
-
-
-#define DEFAULT_OVERRUN_BUFFER_SIZE 1000
-
-// associated with the above cost model
-const uint8 COEFF_COST[2][16] =
-{
- {3, 2, 2, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9}
-};
-
-
-
-//! convert from H.263 QP to H.264 quant given by: quant=pow(2,QP/6)
-const int QP2QUANT[40] =
-{
- 1, 1, 1, 1, 2, 2, 2, 2,
- 3, 3, 3, 4, 4, 4, 5, 6,
- 6, 7, 8, 9, 10, 11, 13, 14,
- 16, 18, 20, 23, 25, 29, 32, 36,
- 40, 45, 51, 57, 64, 72, 81, 91
-};
-
-
-/**
-This enumeration keeps track of the internal status of the encoder whether it is doing
-something. The encoding flow follows the order in which these states are.
-@publishedAll
-*/
-typedef enum
-{
- AVCEnc_Initializing = 0,
- AVCEnc_Encoding_SPS,
- AVCEnc_Encoding_PPS,
- AVCEnc_Analyzing_Frame,
- AVCEnc_WaitingForBuffer, // pending state
- AVCEnc_Encoding_Frame,
-} AVCEnc_State ;
-
-/**
-Bitstream structure contains bitstream related parameters such as the pointer
-to the buffer, the current byte position and bit position. The content of the
-bitstreamBuffer will be in EBSP format as the emulation prevention codes are
-automatically inserted as the RBSP is recorded.
-@publishedAll
-*/
-typedef struct tagEncBitstream
-{
- uint8 *bitstreamBuffer; /* pointer to buffer memory */
- int buf_size; /* size of the buffer memory */
- int write_pos; /* next position to write to bitstreamBuffer */
- int count_zeros; /* count number of consecutive zero */
- uint current_word; /* byte-swapped (MSB left) current word to write to buffer */
- int bit_left; /* number of bit left in current_word */
- uint8 *overrunBuffer; /* extra output buffer to prevent current skip due to output buffer overrun*/
- int oBSize; /* size of allocated overrun buffer */
- void *encvid; /* pointer to the main object */
-
-} AVCEncBitstream;
-
-/**
-This structure is used for rate control purpose and other performance related control
-variables such as, RD cost, statistics, motion search stuffs, etc.
-should be in this structure.
-@publishedAll
-*/
-
-
-typedef struct tagRDInfo
-{
- int QP;
- int actual_bits;
- OsclFloat mad;
- OsclFloat R_D;
-} RDInfo;
-
-typedef struct tagMultiPass
-{
- /* multipass rate control data */
- int target_bits; /* target bits for current frame, = rc->T */
- int actual_bits; /* actual bits for current frame obtained after encoding, = rc->Rc*/
- int QP; /* quantization level for current frame, = rc->Qc*/
- int prev_QP; /* quantization level for previous frame */
- int prev_prev_QP; /* quantization level for previous frame before last*/
- OsclFloat mad; /* mad for current frame, = video->avgMAD*/
- int bitrate; /* bitrate for current frame */
- OsclFloat framerate; /* framerate for current frame*/
-
- int nRe_Quantized; /* control variable for multipass encoding, */
- /* 0 : first pass */
- /* 1 : intermediate pass(quantization and VLC loop only) */
- /* 2 : final pass(de-quantization, idct, etc) */
- /* 3 : macroblock level rate control */
-
- int encoded_frames; /* counter for all encoded frames */
- int re_encoded_frames; /* counter for all multipass encoded frames*/
- int re_encoded_times; /* counter for all times of multipass frame encoding */
-
- /* Multiple frame prediction*/
- RDInfo **pRDSamples; /* pRDSamples[30][32], 30->30fps, 32 -> 5 bit quantizer, 32 candidates*/
- int framePos; /* specific position in previous multiple frames*/
- int frameRange; /* number of overall previous multiple frames */
- int samplesPerFrame[30]; /* number of samples per frame, 30->30fps */
-
- /* Bit allocation for scene change frames and high motion frames */
- OsclFloat sum_mad;
- int counter_BTsrc; /* BT = Bit Transfer, bit transfer from low motion frames or less complicatedly compressed frames */
- int counter_BTdst; /* BT = Bit Transfer, bit transfer to scene change frames or high motion frames or more complicatedly compressed frames */
- OsclFloat sum_QP;
- int diff_counter; /* diff_counter = -diff_counter_BTdst, or diff_counter_BTsrc */
-
- /* For target bitrate or framerate update */
- OsclFloat target_bits_per_frame; /* = C = bitrate/framerate */
- OsclFloat target_bits_per_frame_prev; /* previous C */
- OsclFloat aver_mad; /* so-far average mad could replace sum_mad */
- OsclFloat aver_mad_prev; /* previous average mad */
- int overlapped_win_size; /* transition period of time */
- int encoded_frames_prev; /* previous encoded_frames */
-} MultiPass;
-
-
-typedef struct tagdataPointArray
-{
- int Qp;
- int Rp;
- OsclFloat Mp; /* for MB-based RC */
- struct tagdataPointArray *next;
- struct tagdataPointArray *prev;
-} dataPointArray;
-
-typedef struct tagAVCRateControl
-{
-
- /* these parameters are initialized by the users AVCEncParams */
- /* bitrate-robustness tradeoff */
- uint scdEnable; /* enable scene change detection */
- int idrPeriod; /* IDR period in number of frames */
- int intraMBRate; /* intra MB refresh rate per frame */
- uint dpEnable; /* enable data partitioning */
-
- /* quality-complexity tradeoff */
- uint subPelEnable; /* enable quarter pel search */
- int mvRange; /* motion vector search range in +/- pixel */
- uint subMBEnable; /* enable sub MB prediction mode (4x4, 4x8, 8x4) */
- uint rdOptEnable; /* enable RD-opt mode selection */
- uint twoPass; /* flag for 2 pass encoding ( for future )*/
- uint bidirPred; /* bi-directional prediction for B-frame. */
-
- uint rcEnable; /* enable rate control, '1' on, '0' const QP */
- int initQP; /* initial QP */
-
- /* note the following 3 params are for HRD, these triplets can be a series
- of triplets as the generalized HRD allows. SEI message must be generated in this case. */
- /* We no longer have to differentiate between CBR and VBR. The users to the
- AVC encoder lib will do the mapping from CBR/VBR to these parameters. */
- int32 bitRate; /* target bit rate for the overall clip in bits/second*/
- int32 cpbSize; /* coded picture buffer size in bytes */
- int32 initDelayOffset; /* initial CBP removal delay in bits */
-
- OsclFloat frame_rate; /* frame rate */
- int srcInterval; /* source frame rate in msec */
- int basicUnit; /* number of macroblocks per BU */
-
- /* Then internal parameters for the operation */
- uint first_frame; /* a flag for the first frame */
- int lambda_mf; /* for example */
- int totalSAD; /* SAD of current frame */
-
- /*******************************************/
- /* this part comes from MPEG4 rate control */
- int alpha; /* weight for I frame */
- int Rs; /*bit rate for the sequence (or segment) e.g., 24000 bits/sec */
- int Rc; /*bits used for the current frame. It is the bit count obtained after encoding. */
- int Rp; /*bits to be removed from the buffer per picture. */
- /*? is this the average one, or just the bits coded for the previous frame */
- int Rps; /*bit to be removed from buffer per src frame */
- OsclFloat Ts; /*number of seconds for the sequence (or segment). e.g., 10 sec */
- OsclFloat Ep;
- OsclFloat Ec; /*mean absolute difference for the current frame after motion compensation.*/
- /*If the macroblock is intra coded, the original spatial pixel values are summed.*/
- int Qc; /*quantization level used for the current frame. */
- int Nr; /*number of P frames remaining for encoding.*/
- int Rr; /*number of bits remaining for encoding this sequence (or segment).*/
- int Rr_Old;
- int T; /*target bit to be used for the current frame.*/
- int S; /*number of bits used for encoding the previous frame.*/
- int Hc; /*header and motion vector bits used in the current frame. It includes all the information except to the residual information.*/
- int Hp; /*header and motion vector bits used in the previous frame. It includes all the information except to the residual information.*/
- int Ql; /*quantization level used in the previous frame */
- int Bs; /*buffer size e.g., R/2 */
- int B; /*current buffer level e.g., R/4 - start from the middle of the buffer */
- OsclFloat X1;
- OsclFloat X2;
- OsclFloat X11;
- OsclFloat M; /*safe margin for the buffer */
- OsclFloat smTick; /*ratio of src versus enc frame rate */
- double remnant; /*remainder frame of src/enc frame for fine frame skipping */
- int timeIncRes; /* vol->timeIncrementResolution */
-
- dataPointArray *end; /*quantization levels for the past (20) frames */
-
- int frameNumber; /* ranging from 0 to 20 nodes*/
- int w;
- int Nr_Original;
- int Nr_Old, Nr_Old2;
- int skip_next_frame;
- int Qdep; /* smooth Q adjustment */
- int VBR_Enabled;
-
- int totalFrameNumber; /* total coded frames, for debugging!!*/
-
- char oFirstTime;
-
- int numFrameBits; /* keep track of number of bits of the current frame */
- int NumberofHeaderBits;
- int NumberofTextureBits;
- int numMBHeaderBits;
- int numMBTextureBits;
- double *MADofMB;
- int32 bitsPerFrame;
-
- /* BX rate control, something like TMN8 rate control*/
-
- MultiPass *pMP;
-
- int TMN_W;
- int TMN_TH;
- int VBV_fullness;
- int max_BitVariance_num; /* the number of the maximum bit variance within the given buffer with the unit of 10% of bitrate/framerate*/
- int encoded_frames; /* counter for all encoded frames */
- int low_bound; /* bound for underflow detection, usually low_bound=-Bs/2, but could be changed in H.263 mode */
- int VBV_fullness_offset; /* offset of VBV_fullness, usually is zero, but can be changed in H.263 mode*/
- /* End BX */
-
-} AVCRateControl;
-
-
-/**
-This structure is for the motion vector information. */
-typedef struct tagMV
-{
- int x;
- int y;
- uint sad;
-} AVCMV;
-
-/**
-This structure contains function pointers for different platform dependent implementation of
-functions. */
-typedef struct tagAVCEncFuncPtr
-{
-
- int (*SAD_MB_HalfPel[4])(uint8*, uint8*, int, void *);
- int (*SAD_Macroblock)(uint8 *ref, uint8 *blk, int dmin_lx, void *extra_info);
-
-} AVCEncFuncPtr;
-
-/**
-This structure contains information necessary for correct padding.
-*/
-typedef struct tagPadInfo
-{
- int i;
- int width;
- int j;
- int height;
-} AVCPadInfo;
-
-
-#ifdef HTFM
-typedef struct tagHTFM_Stat
-{
- int abs_dif_mad_avg;
- uint countbreak;
- int offsetArray[16];
- int offsetRef[16];
-} HTFM_Stat;
-#endif
-
-
-/**
-This structure is the main object for AVC encoder library providing access to all
-global variables. It is allocated at PVAVCInitEncoder and freed at PVAVCCleanUpEncoder.
-@publishedAll
-*/
-typedef struct tagEncObject
-{
-
- AVCCommonObj *common;
-
- AVCEncBitstream *bitstream; /* for current NAL */
- uint8 *overrunBuffer; /* extra output buffer to prevent current skip due to output buffer overrun*/
- int oBSize; /* size of allocated overrun buffer */
-
- /* rate control */
- AVCRateControl *rateCtrl; /* pointer to the rate control structure */
-
- /* encoding operation */
- AVCEnc_State enc_state; /* encoding state */
-
- AVCFrameIO *currInput; /* pointer to the current input frame */
-
- int currSliceGroup; /* currently encoded slice group id */
-
- int level[24][16], run[24][16]; /* scratch memory */
- int leveldc[16], rundc[16]; /* for DC component */
- int levelcdc[16], runcdc[16]; /* for chroma DC component */
- int numcoefcdc[2]; /* number of coefficient for chroma DC */
- int numcoefdc; /* number of coefficients for DC component */
-
- int qp_const;
- int qp_const_c;
- /********* intra prediction scratch memory **********************/
- uint8 pred_i16[AVCNumI16PredMode][256]; /* save prediction for MB */
- uint8 pred_i4[AVCNumI4PredMode][16]; /* save prediction for blk */
- uint8 pred_ic[AVCNumIChromaMode][128]; /* for 2 chroma */
-
- int mostProbableI4Mode[16]; /* in raster scan order */
- /********* motion compensation related variables ****************/
- AVCMV *mot16x16; /* Saved motion vectors for 16x16 block*/
- AVCMV(*mot16x8)[2]; /* Saved motion vectors for 16x8 block*/
- AVCMV(*mot8x16)[2]; /* Saved motion vectors for 8x16 block*/
- AVCMV(*mot8x8)[4]; /* Saved motion vectors for 8x8 block*/
-
- /********* subpel position **************************************/
- uint32 subpel_pred[SUBPEL_PRED_BLK_SIZE/*<<2*/]; /* all 16 sub-pel positions */
- uint8 *hpel_cand[9]; /* pointer to half-pel position */
- int best_hpel_pos; /* best position */
- uint8 qpel_cand[8][24*16]; /* pointer to quarter-pel position */
- int best_qpel_pos;
- uint8 *bilin_base[9][4]; /* pointer to 4 position at top left of bilinear quarter-pel */
-
- /* need for intra refresh rate */
- uint8 *intraSearch; /* Intra Array for MBs to be intra searched */
- uint firstIntraRefreshMBIndx; /* keep track for intra refresh */
-
- int i4_sad; /* temporary for i4 mode SAD */
- int *min_cost; /* Minimum cost for the all MBs */
- int lambda_mode; /* Lagrange parameter for mode selection */
- int lambda_motion; /* Lagrange parameter for MV selection */
-
- uint8 *mvbits_array; /* Table for bits spent in the cost funciton */
- uint8 *mvbits; /* An offset to the above array. */
-
- /* to speedup the SAD calculation */
- void *sad_extra_info;
- uint8 currYMB[256]; /* interleaved current macroblock in HTFM order */
-
-#ifdef HTFM
- int nrmlz_th[48]; /* Threshold for fast SAD calculation using HTFM */
- HTFM_Stat htfm_stat; /* For statistics collection */
-#endif
-
- /* statistics */
- int numIntraMB; /* keep track of number of intra MB */
-
- /* encoding complexity control */
- uint fullsearch_enable; /* flag to enable full-pel full-search */
-
- /* misc.*/
- bool outOfBandParamSet; /* flag to enable out-of-band param set */
-
- AVCSeqParamSet extSPS; /* for external SPS */
- AVCPicParamSet extPPS; /* for external PPS */
-
- /* time control */
- uint32 prevFrameNum; /* previous frame number starting from modTimeRef */
- uint32 modTimeRef; /* Reference modTime update every I-Vop*/
- uint32 wrapModTime; /* Offset to modTime Ref, rarely used */
-
- uint prevProcFrameNum; /* previously processed frame number, could be skipped */
- uint prevCodedFrameNum; /* previously encoded frame number */
- /* POC related variables */
- uint32 dispOrdPOCRef; /* reference POC is displayer order unit. */
-
- /* Function pointers */
- AVCEncFuncPtr *functionPointer; /* store pointers to platform specific functions */
-
- /* Application control data */
- AVCHandle *avcHandle;
-
-
-} AVCEncObject;
-
-
-#endif /*AVCENC_INT_H_INCLUDED*/
-
diff --git a/media/libstagefright/codecs/avc/enc/src/avcenc_lib.h b/media/libstagefright/codecs/avc/enc/src/avcenc_lib.h
deleted file mode 100644
index 17e28ef..0000000
--- a/media/libstagefright/codecs/avc/enc/src/avcenc_lib.h
+++ /dev/null
@@ -1,1020 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/**
-This file contains declarations of internal functions for AVC decoder library.
-@publishedAll
-*/
-#ifndef AVCENC_LIB_H_INCLUDED
-#define AVCENC_LIB_H_INCLUDED
-
-#ifndef AVCLIB_COMMON_H_INCLUDED
-#include "avclib_common.h"
-#endif
-#ifndef AVCENC_INT_H_INCLUDED
-#include "avcenc_int.h"
-#endif
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
- /*------------- block.c -------------------------*/
-
- /**
- This function perform residue calculation, transform, quantize, inverse quantize,
- inverse transform and residue compensation on a 4x4 block.
- \param "encvid" "Pointer to AVCEncObject."
- \param "blkidx" "raster scan block index of the current 4x4 block."
- \param "cur" "Pointer to the reconstructed block."
- \param "org" "Pointer to the original block."
- \param "coef_cost" "Pointer to the coefficient cost to be filled in and returned."
- \return "Number of non-zero coefficients."
- */
- int dct_luma(AVCEncObject *encvid, int blkidx, uint8 *cur, uint8 *org, int *coef_cost);
-
- /**
- This function performs IDCT on an INTER macroblock.
- \param "video" "Pointer to AVCCommonObj."
- \param "curL" "Pointer to the origin of the macroblock on the current frame."
- \param "currMB" "Pointer to the AVCMacroblock structure."
- \param "picPitch" "Pitch of the current frame."
- \return "void".
- */
- void MBInterIdct(AVCCommonObj *video, uint8 *curL, AVCMacroblock *currMB, int picPitch);
-
- /**
- This function perform residue calculation, transform, quantize, inverse quantize,
- inverse transform and residue compensation on a macroblock.
- \param "encvid" "Pointer to AVCEncObject."
- \param "curL" "Pointer to the reconstructed MB."
- \param "orgL" "Pointer to the original MB."
- \return "void"
- */
- void dct_luma_16x16(AVCEncObject *encvid, uint8 *curL, uint8 *orgL);
-
- /**
- This function perform residue calculation, transform, quantize, inverse quantize,
- inverse transform and residue compensation for chroma components of an MB.
- \param "encvid" "Pointer to AVCEncObject."
- \param "curC" "Pointer to the reconstructed MB."
- \param "orgC" "Pointer to the original MB."
- \param "cr" "Flag whether it is Cr or not."
- \return "void"
- */
- void dct_chroma(AVCEncObject *encvid, uint8 *curC, uint8 *orgC, int cr);
-
- /*----------- init.c ------------------*/
- /**
- This function interprets the encoding parameters provided by users in encParam.
- The results are kept in AVCEncObject, AVCSeqParamSet, AVCPicParamSet and AVCSliceHeader.
- \param "encvid" "Pointer to AVCEncObject."
- \param "encParam" "Pointer to AVCEncParam."
- \param "extSPS" "External SPS template to be followed. NULL if not present."
- \param "extPPS" "External PPS template to be followed. NULL if not present."
- \return "see AVCEnc_Status."
- */
- AVCEnc_Status SetEncodeParam(AVCHandle *avcHandle, AVCEncParams *encParam,
- void *extSPS, void *extPPS);
-
- /**
- This function verifies the encoding parameters whether they meet the set of supported
- tool by a specific profile. If the profile is not set, it will just find the closest
- profile instead of verifying it.
- \param "video" "Pointer to AVCEncObject."
- \param "seqParam" "Pointer to AVCSeqParamSet."
- \param "picParam" "Pointer to AVCPicParamSet."
- \return "AVCENC_SUCCESS if success,
- AVCENC_PROFILE_NOT_SUPPORTED if the specified profile
- is not supported by this version of the library,
- AVCENC_TOOLS_NOT_SUPPORTED if any of the specified encoding tools are
- not supported by the user-selected profile."
- */
- AVCEnc_Status VerifyProfile(AVCEncObject *video, AVCSeqParamSet *seqParam, AVCPicParamSet *picParam);
-
- /**
- This function verifies the encoding parameters whether they meet the requirement
- for a specific level. If the level is not set, it will just find the closest
- level instead of verifying it.
- \param "video" "Pointer to AVCEncObject."
- \param "seqParam" "Pointer to AVCSeqParamSet."
- \param "picParam" "Pointer to AVCPicParamSet."
- \return "AVCENC_SUCCESS if success,
- AVCENC_LEVEL_NOT_SUPPORTED if the specified level
- is not supported by this version of the library,
- AVCENC_LEVEL_FAIL if any of the encoding parameters exceed
- the range of the user-selected level."
- */
- AVCEnc_Status VerifyLevel(AVCEncObject *video, AVCSeqParamSet *seqParam, AVCPicParamSet *picParam);
-
- /**
- This funciton initializes the frame encoding by setting poc/frame_num related parameters. it
- also performs motion estimation.
- \param "encvid" "Pointer to the AVCEncObject."
- \return "AVCENC_SUCCESS if success, AVCENC_NO_PICTURE if there is no input picture
- in the queue to encode, AVCENC_POC_FAIL or AVCENC_CONSECUTIVE_NONREF for POC
- related errors, AVCENC_NEW_IDR if new IDR is detected."
- */
- AVCEnc_Status InitFrame(AVCEncObject *encvid);
-
- /**
- This function initializes slice header related variables and other variables necessary
- for decoding one slice.
- \param "encvid" "Pointer to the AVCEncObject."
- \return "AVCENC_SUCCESS if success."
- */
- AVCEnc_Status InitSlice(AVCEncObject *encvid);
-
- /*----------- header.c ----------------*/
- /**
- This function performs bitstream encoding of the sequence parameter set NAL.
- \param "encvid" "Pointer to the AVCEncObject."
- \param "stream" "Pointer to AVCEncBitstream."
- \return "AVCENC_SUCCESS if success or AVCENC_SPS_FAIL or others for unexpected failure which
- should not occur. The SPS parameters should all be verified before this function is called."
- */
- AVCEnc_Status EncodeSPS(AVCEncObject *encvid, AVCEncBitstream *stream);
-
- /**
- This function encodes the VUI parameters into the sequence parameter set bitstream.
- \param "stream" "Pointer to AVCEncBitstream."
- \param "vui" "Pointer to AVCVUIParams."
- \return "nothing."
- */
- void EncodeVUI(AVCEncBitstream* stream, AVCVUIParams* vui);
-
- /**
- This function encodes HRD parameters into the sequence parameter set bitstream
- \param "stream" "Pointer to AVCEncBitstream."
- \param "hrd" "Pointer to AVCHRDParams."
- \return "nothing."
- */
- void EncodeHRD(AVCEncBitstream* stream, AVCHRDParams* hrd);
-
-
- /**
- This function performs bitstream encoding of the picture parameter set NAL.
- \param "encvid" "Pointer to the AVCEncObject."
- \param "stream" "Pointer to AVCEncBitstream."
- \return "AVCENC_SUCCESS if success or AVCENC_PPS_FAIL or others for unexpected failure which
- should not occur. The SPS parameters should all be verified before this function is called."
- */
- AVCEnc_Status EncodePPS(AVCEncObject *encvid, AVCEncBitstream *stream);
-
- /**
- This function encodes slice header information which has been initialized or fabricated
- prior to entering this funciton.
- \param "encvid" "Pointer to the AVCEncObject."
- \param "stream" "Pointer to AVCEncBitstream."
- \return "AVCENC_SUCCESS if success or bitstream fail statuses."
- */
- AVCEnc_Status EncodeSliceHeader(AVCEncObject *encvid, AVCEncBitstream *stream);
-
- /**
- This function encodes reference picture list reordering relted syntax.
- \param "video" "Pointer to AVCCommonObj."
- \param "stream" "Pointer to AVCEncBitstream."
- \param "sliceHdr" "Pointer to AVCSliceHdr."
- \param "slice_type" "Value of slice_type - 5 if greater than 5."
- \return "AVCENC_SUCCESS for success and AVCENC_FAIL otherwise."
- */
- AVCEnc_Status ref_pic_list_reordering(AVCCommonObj *video, AVCEncBitstream *stream, AVCSliceHeader *sliceHdr, int slice_type);
-
- /**
- This function encodes dec_ref_pic_marking related syntax.
- \param "video" "Pointer to AVCCommonObj."
- \param "stream" "Pointer to AVCEncBitstream."
- \param "sliceHdr" "Pointer to AVCSliceHdr."
- \return "AVCENC_SUCCESS for success and AVCENC_FAIL otherwise."
- */
- AVCEnc_Status dec_ref_pic_marking(AVCCommonObj *video, AVCEncBitstream *stream, AVCSliceHeader *sliceHdr);
-
- /**
- This function initializes the POC related variables and the POC syntax to be encoded
- to the slice header derived from the disp_order and is_reference flag of the original
- input frame to be encoded.
- \param "video" "Pointer to the AVCEncObject."
- \return "AVCENC_SUCCESS if success,
- AVCENC_POC_FAIL if the poc type is undefined or
- AVCENC_CONSECUTIVE_NONREF if there are consecutive non-reference frame for POC type 2."
- */
- AVCEnc_Status InitPOC(AVCEncObject *video);
-
- /**
- This function performs POC related operation after a picture is decoded.
- \param "video" "Pointer to AVCCommonObj."
- \return "AVCENC_SUCCESS"
- */
- AVCEnc_Status PostPOC(AVCCommonObj *video);
-
- /*----------- bitstream_io.c ----------------*/
- /**
- This function initializes the bitstream structure with the information given by
- the users.
- \param "bitstream" "Pointer to the AVCEncBitstream structure."
- \param "buffer" "Pointer to the unsigned char buffer for output."
- \param "buf_size" "The size of the buffer in bytes."
- \param "overrunBuffer" "Pointer to extra overrun buffer."
- \param "oBSize" "Size of overrun buffer in bytes."
- \return "AVCENC_SUCCESS if success, AVCENC_BITSTREAM_INIT_FAIL if fail"
- */
- AVCEnc_Status BitstreamEncInit(AVCEncBitstream *bitstream, uint8 *buffer, int buf_size,
- uint8 *overrunBuffer, int oBSize);
-
- /**
- This function writes the data from the cache into the bitstream buffer. It also adds the
- emulation prevention code if necessary.
- \param "stream" "Pointer to the AVCEncBitstream structure."
- \return "AVCENC_SUCCESS if success or AVCENC_BITSTREAM_BUFFER_FULL if fail."
- */
- AVCEnc_Status AVCBitstreamSaveWord(AVCEncBitstream *stream);
-
- /**
- This function writes the codeword into the cache which will eventually be written to
- the bitstream buffer.
- \param "stream" "Pointer to the AVCEncBitstream structure."
- \param "nBits" "Number of bits in the codeword."
- \param "code" "The codeword."
- \return "AVCENC_SUCCESS if success or AVCENC_BITSTREAM_BUFFER_FULL if fail."
- */
- AVCEnc_Status BitstreamWriteBits(AVCEncBitstream *stream, int nBits, uint code);
-
- /**
- This function writes one bit of data into the cache which will eventually be written
- to the bitstream buffer.
- \param "stream" "Pointer to the AVCEncBitstream structure."
- \param "code" "The codeword."
- \return "AVCENC_SUCCESS if success or AVCENC_BITSTREAM_BUFFER_FULL if fail."
- */
- AVCEnc_Status BitstreamWrite1Bit(AVCEncBitstream *stream, uint code);
-
- /**
- This function adds trailing bits to the bitstream and reports back the final EBSP size.
- \param "stream" "Pointer to the AVCEncBitstream structure."
- \param "nal_size" "Output the final NAL size."
- \return "AVCENC_SUCCESS if success or AVCENC_BITSTREAM_BUFFER_FULL if fail."
- */
- AVCEnc_Status BitstreamTrailingBits(AVCEncBitstream *bitstream, uint *nal_size);
-
- /**
- This function checks whether the current bit position is byte-aligned or not.
- \param "stream" "Pointer to the bitstream structure."
- \return "true if byte-aligned, false otherwise."
- */
- bool byte_aligned(AVCEncBitstream *stream);
-
-
- /**
- This function checks the availability of overrun buffer and switches to use it when
- normal bufffer is not big enough.
- \param "stream" "Pointer to the bitstream structure."
- \param "numExtraBytes" "Number of extra byte needed."
- \return "AVCENC_SUCCESS or AVCENC_FAIL."
- */
- AVCEnc_Status AVCBitstreamUseOverrunBuffer(AVCEncBitstream* stream, int numExtraBytes);
-
-
- /*-------------- intra_est.c ---------------*/
-
- /** This function performs intra/inter decision based on ABE.
- \param "encvid" "Pointer to AVCEncObject."
- \param "min_cost" "Best inter cost."
- \param "curL" "Pointer to the current MB origin in reconstructed frame."
- \param "picPitch" "Pitch of the reconstructed frame."
- \return "Boolean for intra mode."
- */
-
-//bool IntraDecisionABE(AVCEncObject *encvid, int min_cost, uint8 *curL, int picPitch);
- bool IntraDecision(int *min_cost, uint8 *cur, int pitch, bool ave);
-
- /**
- This function performs intra prediction mode search.
- \param "encvid" "Pointer to AVCEncObject."
- \param "mbnum" "Current MB number."
- \param "curL" "Pointer to the current MB origin in reconstructed frame."
- \param "picPitch" "Pitch of the reconstructed frame."
- \return "void."
- */
- void MBIntraSearch(AVCEncObject *encvid, int mbnum, uint8 *curL, int picPitch);
-
- /**
- This function generates all the I16 prediction modes for an MB and keep it in
- encvid->pred_i16.
- \param "encvid" "Pointer to AVCEncObject."
- \return "void"
- */
- void intrapred_luma_16x16(AVCEncObject *encvid);
-
- /**
- This function calculate the cost of all I16 modes and compare them to get the minimum.
- \param "encvid" "Pointer to AVCEncObject."
- \param "orgY" "Pointer to the original luma MB."
- \param "min_cost" "Pointer to the minimal cost so-far."
- \return "void"
- */
- void find_cost_16x16(AVCEncObject *encvid, uint8 *orgY, int *min_cost);
-
- /**
- This function calculates the cost of each I16 mode.
- \param "org" "Pointer to the original luma MB."
- \param "org_pitch" "Stride size of the original frame."
- \param "pred" "Pointer to the prediction values."
- \param "min_cost" "Minimal cost so-far."
- \return "Cost"
- */
-
- int cost_i16(uint8 *org, int org_pitch, uint8 *pred, int min_cost);
-
- /**
- This function generates all the I4 prediction modes and select the best one
- for all the blocks inside a macroblock.It also calls dct_luma to generate the reconstructed
- MB, and transform coefficients to be encoded.
- \param "encvid" "Pointer to AVCEncObject."
- \param "min_cost" "Pointer to the minimal cost so-far."
- \return "void"
- */
- void mb_intra4x4_search(AVCEncObject *encvid, int *min_cost);
-
- /**
- This function calculates the most probable I4 mode of a given 4x4 block
- from neighboring informationaccording to AVC/H.264 standard.
- \param "video" "Pointer to AVCCommonObj."
- \param "blkidx" "The current block index."
- \return "Most probable mode."
- */
- int FindMostProbableI4Mode(AVCCommonObj *video, int blkidx);
-
- /**
- This function is where a lot of actions take place in the 4x4 block level inside
- mb_intra4x4_search.
- \param "encvid" "Pointer to AVCEncObject."
- \param "blkidx" "The current 4x4 block index."
- \param "cur" "Pointer to the reconstructed block."
- \param "org" "Pointer to the original block."
- \return "Minimal cost, also set currMB->i4Mode"
- */
- int blk_intra4x4_search(AVCEncObject *encvid, int blkidx, uint8 *cur, uint8 *org);
-
- /**
- This function calculates the cost of a given I4 prediction mode.
- \param "org" "Pointer to the original block."
- \param "org_pitch" "Stride size of the original frame."
- \param "pred" "Pointer to the prediction block. (encvid->pred_i4)"
- \param "cost" "Pointer to the minimal cost (to be updated)."
- \return "void"
- */
- void cost_i4(uint8 *org, int org_pitch, uint8 *pred, uint16 *cost);
-
- /**
- This function performs chroma intra search. Each mode is saved in encvid->pred_ic.
- \param "encvid" "Pointer to AVCEncObject."
- \return "void"
- */
- void chroma_intra_search(AVCEncObject *encvid);
-
- /**
- This function calculates the cost of a chroma prediction mode.
- \param "orgCb" "Pointer to the original Cb block."
- \param "orgCr" "Pointer to the original Cr block."
- \param "org_pitch" "Stride size of the original frame."
- \param "pred" "Pointer to the prediction block (encvid->pred_ic)"
- \param "mincost" "Minimal cost so far."
- \return "Cost."
- */
-
- int SATDChroma(uint8 *orgCb, uint8 *orgCr, int org_pitch, uint8 *pred, int mincost);
-
- /*-------------- motion_comp.c ---------------*/
-
- /**
- This is a main function to peform inter prediction.
- \param "encvid" "Pointer to AVCEncObject."
- \param "video" "Pointer to AVCCommonObj."
- \return "void".
- */
- void AVCMBMotionComp(AVCEncObject *encvid, AVCCommonObj *video);
-
-
- /**
- This function is called for luma motion compensation.
- \param "ref" "Pointer to the origin of a reference luma."
- \param "picwidth" "Width of the picture."
- \param "picheight" "Height of the picture."
- \param "x_pos" "X-coordinate of the predicted block in quarter pel resolution."
- \param "y_pos" "Y-coordinate of the predicted block in quarter pel resolution."
- \param "pred" "Pointer to the output predicted block."
- \param "pred_pitch" "Width of pred."
- \param "blkwidth" "Width of the current partition."
- \param "blkheight" "Height of the current partition."
- \return "void"
- */
- void eLumaMotionComp(uint8 *ref, int picwidth, int picheight,
- int x_pos, int y_pos,
- uint8 *pred, int pred_pitch,
- int blkwidth, int blkheight);
-
- void eFullPelMC(uint8 *in, int inwidth, uint8 *out, int outpitch,
- int blkwidth, int blkheight);
-
- void eHorzInterp1MC(uint8 *in, int inpitch, uint8 *out, int outpitch,
- int blkwidth, int blkheight, int dx);
-
- void eHorzInterp2MC(int *in, int inpitch, uint8 *out, int outpitch,
- int blkwidth, int blkheight, int dx);
-
- void eHorzInterp3MC(uint8 *in, int inpitch, int *out, int outpitch,
- int blkwidth, int blkheight);
-
- void eVertInterp1MC(uint8 *in, int inpitch, uint8 *out, int outpitch,
- int blkwidth, int blkheight, int dy);
-
- void eVertInterp2MC(uint8 *in, int inpitch, int *out, int outpitch,
- int blkwidth, int blkheight);
-
- void eVertInterp3MC(int *in, int inpitch, uint8 *out, int outpitch,
- int blkwidth, int blkheight, int dy);
-
- void eDiagonalInterpMC(uint8 *in1, uint8 *in2, int inpitch,
- uint8 *out, int outpitch,
- int blkwidth, int blkheight);
-
- void eChromaMotionComp(uint8 *ref, int picwidth, int picheight,
- int x_pos, int y_pos, uint8 *pred, int pred_pitch,
- int blkwidth, int blkheight);
-
- void eChromaDiagonalMC_SIMD(uint8 *pRef, int srcPitch, int dx, int dy,
- uint8 *pOut, int predPitch, int blkwidth, int blkheight);
-
- void eChromaHorizontalMC_SIMD(uint8 *pRef, int srcPitch, int dx, int dy,
- uint8 *pOut, int predPitch, int blkwidth, int blkheight);
-
- void eChromaVerticalMC_SIMD(uint8 *pRef, int srcPitch, int dx, int dy,
- uint8 *pOut, int predPitch, int blkwidth, int blkheight);
-
- void eChromaFullMC_SIMD(uint8 *pRef, int srcPitch, int dx, int dy,
- uint8 *pOut, int predPitch, int blkwidth, int blkheight);
-
- void eChromaVerticalMC2_SIMD(uint8 *pRef, int srcPitch, int dx, int dy,
- uint8 *pOut, int predPitch, int blkwidth, int blkheight);
-
- void eChromaHorizontalMC2_SIMD(uint8 *pRef, int srcPitch, int dx, int dy,
- uint8 *pOut, int predPitch, int blkwidth, int blkheight);
-
- void eChromaDiagonalMC2_SIMD(uint8 *pRef, int srcPitch, int dx, int dy,
- uint8 *pOut, int predPitch, int blkwidth, int blkheight);
-
-
- /*-------------- motion_est.c ---------------*/
-
- /**
- Allocate and initialize arrays necessary for motion search algorithm.
- \param "envid" "Pointer to AVCEncObject."
- \return "AVC_SUCCESS or AVC_MEMORY_FAIL."
- */
- AVCEnc_Status InitMotionSearchModule(AVCHandle *avcHandle);
-
- /**
- Clean up memory allocated in InitMotionSearchModule.
- \param "envid" "Pointer to AVCEncObject."
- \return "void."
- */
- void CleanMotionSearchModule(AVCHandle *avcHandle);
-
-
- /**
- This function performs motion estimation of all macroblocks in a frame during the InitFrame.
- The goal is to find the best MB partition for inter and find out if intra search is needed for
- any MBs. This intra MB tendency can be used for scene change detection.
- \param "encvid" "Pointer to AVCEncObject."
- \return "void"
- */
- void AVCMotionEstimation(AVCEncObject *encvid);
-
- /**
- This function performs repetitive edge padding to the reference picture by adding 16 pixels
- around the luma and 8 pixels around the chromas.
- \param "refPic" "Pointer to the reference picture."
- \return "void"
- */
- void AVCPaddingEdge(AVCPictureData *refPic);
-
- /**
- This function keeps track of intra refresh macroblock locations.
- \param "encvid" "Pointer to the global array structure AVCEncObject."
- \param "mblock" "Pointer to the array of AVCMacroblock structures."
- \param "totalMB" "Total number of MBs in a frame."
- \param "numRefresh" "Number of MB to be intra refresh in a single frame."
- \return "void"
- */
- void AVCRasterIntraUpdate(AVCEncObject *encvid, AVCMacroblock *mblock, int totalMB, int numRefresh);
-
-#ifdef HTFM
- void InitHTFM(VideoEncData *encvid, HTFM_Stat *htfm_stat, double *newvar, int *collect);
- void UpdateHTFM(AVCEncObject *encvid, double *newvar, double *exp_lamda, HTFM_Stat *htfm_stat);
- void CalcThreshold(double pf, double exp_lamda[], int nrmlz_th[]);
- void HTFMPrepareCurMB_AVC(AVCEncObject *encvid, HTFM_Stat *htfm_stat, uint8 *cur, int pitch);
-#endif
-
- /**
- This function reads the input MB into a smaller faster memory space to minimize the cache miss.
- \param "encvid" "Pointer to the global AVCEncObject."
- \param "cur" "Pointer to the original input macroblock."
- \param "pitch" "Stride size of the input frame (luma)."
- \return "void"
- */
- void AVCPrepareCurMB(AVCEncObject *encvid, uint8 *cur, int pitch);
-
- /**
- Performs motion vector search for a macroblock.
- \param "encvid" "Pointer to AVCEncObject structure."
- \param "cur" "Pointer to the current macroblock in the input frame."
- \param "best_cand" "Array of best candidates (to be filled in and returned)."
- \param "i0" "X-coordinate of the macroblock."
- \param "j0" "Y-coordinate of the macroblock."
- \param "type_pred" "Indicates the type of operations."
- \param "FS_en" "Flag for fullsearch enable."
- \param "hp_guess" "Guess for half-pel search."
- \return "void"
- */
- void AVCMBMotionSearch(AVCEncObject *encvid, uint8 *cur, uint8 *best_cand[],
- int i0, int j0, int type_pred, int FS_en, int *hp_guess);
-
-//AVCEnc_Status AVCMBMotionSearch(AVCEncObject *encvid, AVCMacroblock *currMB, int mbNum,
-// int num_pass);
-
- /**
- Perform full-pel exhaustive search around the predicted MV.
- \param "encvid" "Pointer to AVCEncObject structure."
- \param "prev" "Pointer to the reference frame."
- \param "cur" "Pointer to the input macroblock."
- \param "imin" "Pointer to minimal mv (x)."
- \param "jmin" "Pointer to minimal mv (y)."
- \param "ilow, ihigh, jlow, jhigh" "Lower bound on search range."
- \param "cmvx, cmvy" "Predicted MV value."
-
- \return "The cost function of the best candidate."
- */
- int AVCFullSearch(AVCEncObject *encvid, uint8 *prev, uint8 *cur,
- int *imin, int *jmin, int ilow, int ihigh, int jlow, int jhigh,
- int cmvx, int cmvy);
-
- /**
- Select candidates from neighboring blocks according to the type of the
- prediction selection.
- \param "mvx" "Pointer to the candidate, x-coordinate."
- \param "mvy" "Pointer to the candidate, y-coordinate."
- \param "num_can" "Pointer to the number of candidates returned."
- \param "imb" "The MB index x-coordinate."
- \param "jmb" "The MB index y-coordinate."
- \param "type_pred" "Type of the prediction."
- \param "cmvx, cmvy" "Pointer to predicted MV (modified version)."
- \return "void."
- */
- void AVCCandidateSelection(int *mvx, int *mvy, int *num_can, int imb, int jmb,
- AVCEncObject *encvid, int type_pred, int *cmvx, int *cmvy);
-
- /**
- Utility function to move the values in the array dn according to the new
- location to avoid redundant calculation.
- \param "dn" "Array of integer of size 9."
- \param "new_loc" "New location index."
- \return "void."
- */
- void AVCMoveNeighborSAD(int dn[], int new_loc);
-
- /**
- Find minimum index of dn.
- \param "dn" "Array of integer of size 9."
- \return "The index of dn with the smallest dn[] value."
- */
- int AVCFindMin(int dn[]);
-
-
- /*------------- findhalfpel.c -------------------*/
-
- /**
- Search for the best half-pel resolution MV around the full-pel MV.
- \param "encvid" "Pointer to the global AVCEncObject structure."
- \param "cur" "Pointer to the current macroblock."
- \param "mot" "Pointer to the AVCMV array of the frame."
- \param "ncand" "Pointer to the origin of the fullsearch result."
- \param "xpos" "The current MB position in x."
- \param "ypos" "The current MB position in y."
- \param "hp_guess" "Input to help speedup the search."
- \param "cmvx, cmvy" "Predicted motion vector use for mvcost."
- \return "Minimal cost (SATD) without MV cost. (for rate control purpose)"
- */
- int AVCFindHalfPelMB(AVCEncObject *encvid, uint8 *cur, AVCMV *mot, uint8 *ncand,
- int xpos, int ypos, int hp_guess, int cmvx, int cmvy);
-
- /**
- This function generates sub-pel pixels required to do subpel MV search.
- \param "subpel_pred" "Pointer to 2-D array, each array for each position."
- \param "ncand" "Pointer to the full-pel center position in ref frame."
- \param "lx" "Pitch of the ref frame."
- \return "void"
- */
- void GenerateHalfPelPred(uint8 *subpel_pred, uint8 *ncand, int lx);
-
- /**
- This function calculate vertical interpolation at half-point of size 4x17.
- \param "dst" "Pointer to destination."
- \param "ref" "Pointer to the starting reference pixel."
- \return "void."
- */
- void VertInterpWClip(uint8 *dst, uint8 *ref);
-
- /**
- This function generates quarter-pel pixels around the best half-pel result
- during the sub-pel MV search.
- \param "bilin_base" "Array of pointers to be used as basis for q-pel interp."
- \param "qpel_pred" "Array of pointers pointing to quarter-pel candidates."
- \param "hpel_pos" "Best half-pel position at the center."
- \return "void"
- */
- void GenerateQuartPelPred(uint8 **bilin_base, uint8 *qpel_pred, int hpel_pos);
-
- /**
- This function calculates the SATD of a subpel candidate.
- \param "cand" "Pointer to a candidate."
- \param "cur" "Pointer to the current block."
- \param "dmin" "Min-so-far SATD."
- \return "Sum of Absolute Transformed Difference."
- */
- int SATD_MB(uint8 *cand, uint8 *cur, int dmin);
-
- /*------------- rate_control.c -------------------*/
-
- /** This function is a utility function. It returns average QP of the previously encoded frame.
- \param "rateCtrl" "Pointer to AVCRateControl structure."
- \return "Average QP."
- */
- int GetAvgFrameQP(AVCRateControl *rateCtrl);
-
- /**
- This function takes the timestamp of the input and determine whether it should be encoded
- or skipped.
- \param "encvid" "Pointer to the AVCEncObject structure."
- \param "rateCtrl" "Pointer to the AVCRateControl structure."
- \param "modTime" "The 32 bit timestamp of the input frame."
- \param "frameNum" "Pointer to the frame number if to be encoded."
- \return "AVC_SUCCESS or else."
- */
- AVCEnc_Status RCDetermineFrameNum(AVCEncObject *encvid, AVCRateControl *rateCtrl, uint32 modTime, uint *frameNum);
-
- /**
- This function updates the buffer fullness when frames are dropped either by the
- rate control algorithm or by the users to make sure that target bit rate is still met.
- \param "video" "Pointer to the common object structure."
- \param "rateCtrl" "Pointer to rate control structure."
- \param "frameInc" "Difference of the current frame number and previous frame number."
- \return "void."
- */
- void RCUpdateBuffer(AVCCommonObj *video, AVCRateControl *rateCtrl, int frameInc);
-
- /**
- This function initializes rate control module and allocates necessary bufferes to do the job.
- \param "avcHandle" "Pointer to the encoder handle."
- \return "AVCENC_SUCCESS or AVCENC_MEMORY_FAIL."
- */
- AVCEnc_Status InitRateControlModule(AVCHandle *avcHandle);
-
- /**
- This function frees buffers allocated in InitRateControlModule.
- \param "avcHandle" "Pointer to the encoder handle."
- \return "void."
- */
- void CleanupRateControlModule(AVCHandle *avcHandle);
-
- /**
- This function is called at the beginning of each GOP or the first IDR frame. It calculates
- target bits for a GOP.
- \param "encvid" "Pointer to the encoder object."
- \return "void."
- */
- void RCInitGOP(AVCEncObject *encvid);
-
- /**
- This function calculates target bits for a particular frame.
- \param "video" "Pointer to the AVCEncObject structure."
- \return "void"
- */
- void RCInitFrameQP(AVCEncObject *video);
-
- /**
- This function calculates QP for the upcoming frame or basic unit.
- \param "encvid" "Pointer to the encoder object."
- \param "rateCtrl" "Pointer to the rate control object."
- \return "QP value ranging from 0-51."
- */
- int RCCalculateQP(AVCEncObject *encvid, AVCRateControl *rateCtrl);
-
- /**
- This function translates the luma QP to chroma QP and calculates lambda based on QP.
- \param "video" "Pointer to the AVCEncObject structure."
- \return "void"
- */
- void RCInitChromaQP(AVCEncObject *encvid);
-
- /**
- This function is called before encoding each macroblock.
- \param "encvid" "Pointer to the encoder object."
- \return "void."
- */
- void RCInitMBQP(AVCEncObject *encvid);
-
- /**
- This function updates bits usage stats after encoding an macroblock.
- \param "video" "Pointer to AVCCommonObj."
- \param "rateCtrl" "Pointer to AVCRateControl."
- \param "num_header_bits" "Number of bits used for MB header."
- \param "num_texture_bits" "Number of bits used for MB texture."
- \return "void"
- */
- void RCPostMB(AVCCommonObj *video, AVCRateControl *rateCtrl, int num_header_bits, int num_texture_bits);
-
- /**
- This function calculates the difference between prediction and original MB.
- \param "encvid" "Pointer to the encoder object."
- \param "currMB" "Pointer to the current macroblock structure."
- \param "orgL" "Pointer to the original MB."
- \param "orgPitch" "Pointer to the original picture pitch."
- \return "void."
- */
- void RCCalculateMAD(AVCEncObject *encvid, AVCMacroblock *currMB, uint8 *orgL, int orgPitch);
-
- /**
- Restore QP related parameters of previous MB when current MB is skipped.
- \param "currMB" "Pointer to the current macroblock."
- \param "video" "Pointer to the common video structure."
- \param "encvid" "Pointer to the global encoding structure."
- \return "void"
- */
- void RCRestoreQP(AVCMacroblock *currMB, AVCCommonObj *video, AVCEncObject *encvid);
-
- /**
- This function is called after done with a frame.
- \param "encvid" "Pointer to the encoder object."
- \return "AVCENC_SUCCESS or AVCENC_SKIPPED_PICTURE when bufer overflow (need to discard current frame)."
- */
- AVCEnc_Status RCUpdateFrame(AVCEncObject *encvid);
-
- /*--------- residual.c -------------------*/
-
- /**
- This function encodes the intra pcm data and fill it in the corresponding location
- on the current picture.
- \param "video" "Pointer to AVCEncObject."
- \return "AVCENC_SUCCESS if success, or else for bitstream errors."
- */
- AVCEnc_Status EncodeIntraPCM(AVCEncObject *video);
-
- /**
- This function performs CAVLC syntax encoding on the run and level information of the coefficients.
- The level and run arrays are elements in AVCEncObject structure, populated by TransQuantZZ,
- TransQuantIntraDC and TransQuantChromaDC functions.
- \param "video" "Pointer to AVCEncObject."
- \param "type" "One of AVCResidualType for a particular 4x4 block."
- \param "bindx" "Block index or number of nonzero coefficients for AVC_Intra16DC and AVC_ChromaDC mode."
- \param "currMB" "Pointer to the current macroblock structure."
- \return "AVCENC_SUCCESS for success."
- \Note "This function has 32-bit machine specific instruction!!!!"
- */
- AVCEnc_Status enc_residual_block(AVCEncObject *encvid, AVCResidualType type, int bindx, AVCMacroblock *currMB);
-
-
- /*------------- sad.c ---------------------------*/
-
-
- int AVCSAD_MB_HalfPel_Cxhyh(uint8 *ref, uint8 *blk, int dmin_lx, void *extra_info);
- int AVCSAD_MB_HalfPel_Cyh(uint8 *ref, uint8 *blk, int dmin_lx, void *extra_info);
- int AVCSAD_MB_HalfPel_Cxh(uint8 *ref, uint8 *blk, int dmin_lx, void *extra_info);
- int AVCSAD_Macroblock_C(uint8 *ref, uint8 *blk, int dmin_lx, void *extra_info);
-
-#ifdef HTFM /* 3/2/1, Hypothesis Testing Fast Matching */
- int AVCSAD_MB_HP_HTFM_Collectxhyh(uint8 *ref, uint8 *blk, int dmin_x, void *extra_info);
- int AVCSAD_MB_HP_HTFM_Collectyh(uint8 *ref, uint8 *blk, int dmin_x, void *extra_info);
- int AVCSAD_MB_HP_HTFM_Collectxh(uint8 *ref, uint8 *blk, int dmin_x, void *extra_info);
- int AVCSAD_MB_HP_HTFMxhyh(uint8 *ref, uint8 *blk, int dmin_lx, void *extra_info);
- int AVCSAD_MB_HP_HTFMyh(uint8 *ref, uint8 *blk, int dmin_lx, void *extra_info);
- int AVCSAD_MB_HP_HTFMxh(uint8 *ref, uint8 *blk, int dmin_lx, void *extra_info);
- int AVCSAD_MB_HTFM_Collect(uint8 *ref, uint8 *blk, int dmin_lx, void *extra_info);
- int AVCSAD_MB_HTFM(uint8 *ref, uint8 *blk, int dmin_lx, void *extra_info);
-#endif
-
-
- /*------------- slice.c -------------------------*/
-
- /**
- This function performs the main encoding loop for a slice.
- \param "encvid" "Pointer to AVCEncObject."
- \return "AVCENC_SUCCESS for success, AVCENC_PICTURE_READY for end-of-picture and
- AVCENC_FAIL or AVCENC_SLICE_EMPTY otherwise."
- */
- AVCEnc_Status AVCEncodeSlice(AVCEncObject *encvid);
-
- /**
- This function performs the main encoding operation for one macroblock.
- \param "video" "pointer to AVCEncObject."
- \return "AVCENC_SUCCESS for success, or other bitstream related failure status."
- */
- AVCEnc_Status EncodeMB(AVCEncObject *video);
-
- /**
- This function calls prediction INTRA/INTER functions, transform,
- quantization and zigzag scanning to get the run-level symbols.
- \param "encvid" "pointer to AVCEncObject."
- \param "curL" "pointer to Luma component of the current frame.
- \param "curCb" "pointer to Cb component of the current frame.
- \param "curCr" "pointer to Cr component of the current frame.
- \return "void for now."
- */
- void MBPredTransQuantZZ(AVCEncObject *encvid, uint8 *curL, uint8 *curCb, uint8 *curCr);
-
- /**
- This function copies the content of the prediction MB into the reconstructed YUV
- frame directly.
- \param "curL" "Pointer to the destination Y component."
- \param "curCb" "Pointer to the destination Cb component."
- \param "curCr" "Pointer to the destination Cr component."
- \param "predBlock" "Pointer to the prediction MB."
- \param "picWidth" "The width of the frame."
- \return "None."
- */
- void Copy_MB(uint8 *curL, uint8 *curCb, uint8 *curCr, uint8 *predBlock, int picWidth);
-
- /**
- This function encodes the mb_type, CBP, prediction mode, ref idx and MV.
- \param "currMB" "Pointer to the current macroblock structure."
- \param "video" "Pointer to the AVCEncObject structure."
- \return "AVCENC_SUCCESS for success or else for fail."
- */
- AVCEnc_Status EncodeMBHeader(AVCMacroblock *currMB, AVCEncObject *video);
-
- /**
- This function finds the right mb_type for a macroblock given the mbMode, CBP,
- NumPart, PredPartMode.
- \param "currMB" "Pointer to the current macroblock structure."
- \param "slice_type" "Value of the slice_type."
- \return "mb_type."
- */
- uint InterpretMBType(AVCMacroblock *currMB, int slice_type);
-
- /**
- This function encodes the mb_pred part of the macroblock data.
- \param "video" "Pointer to the AVCCommonObj structure."
- \param "currMB" "Pointer to the current macroblock structure."
- \param "stream" "Pointer to the AVCEncBitstream structure."
- \return "AVCENC_SUCCESS for success or bitstream fail status."
- */
- AVCEnc_Status mb_pred(AVCCommonObj *video, AVCMacroblock *currMB, AVCEncBitstream *stream);
-
- /**
- This function encodes the sub_mb_pred part of the macroblock data.
- \param "video" "Pointer to the AVCCommonObj structure."
- \param "currMB" "Pointer to the current macroblock structure."
- \param "stream" "Pointer to the AVCEncBitstream structure."
- \return "AVCENC_SUCCESS for success or bitstream fail status."
- */
- AVCEnc_Status sub_mb_pred(AVCCommonObj *video, AVCMacroblock *currMB, AVCEncBitstream *stream);
-
- /**
- This function interprets the sub_mb_type and sets necessary information
- when the slice type is AVC_P_SLICE.
- in the macroblock structure.
- \param "mblock" "Pointer to current AVCMacroblock."
- \param "sub_mb_type" "From the syntax bitstream."
- \return "void"
- */
- void InterpretSubMBTypeP(AVCMacroblock *mblock, uint *sub_mb_type);
-
- /**
- This function interprets the sub_mb_type and sets necessary information
- when the slice type is AVC_B_SLICE.
- in the macroblock structure.
- \param "mblock" "Pointer to current AVCMacroblock."
- \param "sub_mb_type" "From the syntax bitstream."
- \return "void"
- */
- void InterpretSubMBTypeB(AVCMacroblock *mblock, uint *sub_mb_type);
-
- /**
- This function encodes intra 4x4 mode. It calculates the predicted I4x4 mode and the
- remnant to be encoded.
- \param "video" "Pointer to AVCEncObject structure."
- \param "currMB" "Pointer to the AVCMacroblock structure."
- \param "stream" "Pointer to AVCEncBitstream sructure."
- \return "AVCENC_SUCCESS for success."
- */
- AVCEnc_Status EncodeIntra4x4Mode(AVCCommonObj *video, AVCMacroblock *currMB, AVCEncBitstream *stream);
-
- /*------------- vlc_encode.c -----------------------*/
- /**
- This function encodes and writes a value into an Exp-Golomb codeword.
- \param "bitstream" "Pointer to AVCEncBitstream."
- \param "codeNum" "Pointer to the value of the codeNum."
- \return "AVCENC_SUCCESS for success or bitstream error messages for fail."
- */
- AVCEnc_Status ue_v(AVCEncBitstream *bitstream, uint codeNum);
-
- /**
- This function maps and encodes signed Exp-Golomb codes.
- \param "bitstream" "Pointer to AVCEncBitstream."
- \param "value" "Pointer to syntax element value."
- \return "AVCENC_SUCCESS or AVCENC_FAIL."
- */
- AVCEnc_Status se_v(AVCEncBitstream *bitstream, int value);
-
- /**
- This function maps and encodes truncated Exp-Golomb codes.
- \param "bitstream" "Pointer to AVCEncBitstream."
- \param "value" "Pointer to syntax element value."
- \param "range" "Range of the value as input to determine the algorithm."
- \return "AVCENC_SUCCESS or AVCENC_FAIL."
- */
- AVCEnc_Status te_v(AVCEncBitstream *bitstream, uint value, uint range);
-
- /**
- This function creates Exp-Golomb codeword from codeNum.
- \param "bitstream" "Pointer to AVCEncBitstream."
- \param "codeNum" "Pointer to the codeNum value."
- \return "AVCENC_SUCCESS for success or bitstream error messages for fail."
- */
- AVCEnc_Status SetEGBitstring(AVCEncBitstream *bitstream, uint codeNum);
-
- /**
- This function performs CAVLC encoding of the CBP (coded block pattern) of a macroblock
- by calling ue_v() and then mapping the CBP to the corresponding VLC codeNum.
- \param "currMB" "Pointer to the current AVCMacroblock structure."
- \param "stream" "Pointer to the AVCEncBitstream."
- \return "void"
- */
- AVCEnc_Status EncodeCBP(AVCMacroblock *currMB, AVCEncBitstream *stream);
-
- /**
- This function encodes trailing ones and total coefficient.
- \param "stream" "Pointer to the AVCEncBitstream."
- \param "TrailingOnes" "The trailing one variable output."
- \param "TotalCoeff" "The total coefficient variable output."
- \param "nC" "Context for number of nonzero coefficient (prediction context)."
- \return "AVCENC_SUCCESS for success or else for bitstream failure."
- */
- AVCEnc_Status ce_TotalCoeffTrailingOnes(AVCEncBitstream *stream, int TrailingOnes, int TotalCoeff, int nC);
-
- /**
- This function encodes trailing ones and total coefficient for chroma DC block.
- \param "stream" "Pointer to the AVCEncBitstream."
- \param "TrailingOnes" "The trailing one variable output."
- \param "TotalCoeff" "The total coefficient variable output."
- \return "AVCENC_SUCCESS for success or else for bitstream failure."
- */
- AVCEnc_Status ce_TotalCoeffTrailingOnesChromaDC(AVCEncBitstream *stream, int TrailingOnes, int TotalCoeff);
-
- /**
- This function encodes total_zeros value as in Table 9-7 and 9-8.
- \param "stream" "Pointer to the AVCEncBitstream."
- \param "TotalZeros" "The total_zeros value."
- \param "TotalCoeff" "The total coefficient variable output."
- \return "AVCENC_SUCCESS for success or else for bitstream failure."
- */
- AVCEnc_Status ce_TotalZeros(AVCEncBitstream *stream, int total_zeros, int TotalCoeff);
-
- /**
- This function encodes total_zeros VLC syntax for chroma DC as in Table 9-9.
- \param "stream" "Pointer to the AVCEncBitstream."
- \param "TotalZeros" "The total_zeros value."
- \param "TotalCoeff" "The total coefficient variable output."
- \return "AVCENC_SUCCESS for success or else for bitstream failure."
- */
- AVCEnc_Status ce_TotalZerosChromaDC(AVCEncBitstream *stream, int total_zeros, int TotalCoeff);
-
- /**
- This function encodes run_before VLC syntax as in Table 9-10.
- \param "stream" "Pointer to the AVCEncBitstream."
- \param "run_before" "The run_before value."
- \param "zerosLeft" "The context for number of zeros left."
- \return "AVCENC_SUCCESS for success or else for bitstream failure."
- */
- AVCEnc_Status ce_RunBefore(AVCEncBitstream *stream, int run_before, int zerosLeft);
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _AVCENC_LIB_H_ */
-
diff --git a/media/libstagefright/codecs/avc/enc/src/bitstream_io.cpp b/media/libstagefright/codecs/avc/enc/src/bitstream_io.cpp
deleted file mode 100644
index 75ab514..0000000
--- a/media/libstagefright/codecs/avc/enc/src/bitstream_io.cpp
+++ /dev/null
@@ -1,336 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avcenc_lib.h"
-
-#define WORD_SIZE 32
-
-/* array for trailing bit pattern as function of number of bits */
-/* the first one is unused. */
-const static uint8 trailing_bits[9] = {0, 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80};
-
-/* ======================================================================== */
-/* Function : BitstreamInit() */
-/* Date : 11/4/2003 */
-/* Purpose : Populate bitstream structure with bitstream buffer and size */
-/* it also initializes internal data */
-/* In/out : */
-/* Return : AVCENC_SUCCESS if successed, AVCENC_FAIL if failed. */
-/* Modified : */
-/* ======================================================================== */
-/* |--------|--------|----~~~~~-----|---------|---------|---------|
- ^ ^write_pos ^buf_size
- bitstreamBuffer <--------->
- current_word
-
- |-----xxxxxxxxxxxxx| = current_word 32 or 16 bits
- <---->
- bit_left
- ======================================================================== */
-
-AVCEnc_Status BitstreamEncInit(AVCEncBitstream *stream, uint8 *buffer, int buf_size,
- uint8 *overrunBuffer, int oBSize)
-{
- if (stream == NULL || buffer == NULL || buf_size <= 0)
- {
- return AVCENC_BITSTREAM_INIT_FAIL;
- }
-
- stream->bitstreamBuffer = buffer;
-
- stream->buf_size = buf_size;
-
- stream->write_pos = 0;
-
- stream->count_zeros = 0;
-
- stream->current_word = 0;
-
- stream->bit_left = WORD_SIZE;
-
- stream->overrunBuffer = overrunBuffer;
-
- stream->oBSize = oBSize;
-
- return AVCENC_SUCCESS;
-}
-
-/* ======================================================================== */
-/* Function : AVCBitstreamSaveWord() */
-/* Date : 3/29/2004 */
-/* Purpose : Save the current_word into the buffer, byte-swap, and */
-/* add emulation prevention insertion. */
-/* In/out : */
-/* Return : AVCENC_SUCCESS if successed, AVCENC_WRITE_FAIL if buffer is */
-/* full. */
-/* Modified : */
-/* ======================================================================== */
-AVCEnc_Status AVCBitstreamSaveWord(AVCEncBitstream *stream)
-{
- int num_bits;
- uint8 *write_pnt, byte;
- uint current_word;
-
- /* check number of bytes in current_word, must always be byte-aligned!!!! */
- num_bits = WORD_SIZE - stream->bit_left; /* must be multiple of 8 !!*/
-
- if (stream->buf_size - stream->write_pos <= (num_bits >> 3) + 2) /* 2 more bytes for possible EPBS */
- {
- if (AVCENC_SUCCESS != AVCBitstreamUseOverrunBuffer(stream, (num_bits >> 3) + 2))
- {
- return AVCENC_BITSTREAM_BUFFER_FULL;
- }
- }
-
- /* write word, byte-by-byte */
- write_pnt = stream->bitstreamBuffer + stream->write_pos;
- current_word = stream->current_word;
- while (num_bits) /* no need to check stream->buf_size and stream->write_pos, taken care already */
- {
- num_bits -= 8;
- byte = (current_word >> num_bits) & 0xFF;
- if (byte != 0)
- {
- *write_pnt++ = byte;
- stream->write_pos++;
- stream->count_zeros = 0;
- }
- else
- {
- stream->count_zeros++;
- *write_pnt++ = byte;
- stream->write_pos++;
- if (stream->count_zeros == 2)
- { /* for num_bits = 32, this can add 2 more bytes extra for EPBS */
- *write_pnt++ = 0x3;
- stream->write_pos++;
- stream->count_zeros = 0;
- }
- }
- }
-
- /* reset current_word and bit_left */
- stream->current_word = 0;
- stream->bit_left = WORD_SIZE;
-
- return AVCENC_SUCCESS;
-}
-
-/* ======================================================================== */
-/* Function : BitstreamWriteBits() */
-/* Date : 3/29/2004 */
-/* Purpose : Write up to machine word. */
-/* In/out : Unused bits in 'code' must be all zeros. */
-/* Return : AVCENC_SUCCESS if successed, AVCENC_WRITE_FAIL if buffer is */
-/* full. */
-/* Modified : */
-/* ======================================================================== */
-AVCEnc_Status BitstreamWriteBits(AVCEncBitstream *stream, int nBits, uint code)
-{
- AVCEnc_Status status = AVCENC_SUCCESS;
- int bit_left = stream->bit_left;
- uint current_word = stream->current_word;
-
- //DEBUG_LOG(userData,AVC_LOGTYPE_INFO,"BitstreamWriteBits",nBits,-1);
-
- if (nBits > WORD_SIZE) /* has to be taken care of specially */
- {
- return AVCENC_FAIL; /* for now */
- /* otherwise, break it down to 2 write of less than 16 bits at a time. */
- }
-
- if (nBits <= bit_left) /* more bits left in current_word */
- {
- stream->current_word = (current_word << nBits) | code;
- stream->bit_left -= nBits;
- if (stream->bit_left == 0) /* prepare for the next word */
- {
- status = AVCBitstreamSaveWord(stream);
- return status;
- }
- }
- else
- {
- stream->current_word = (current_word << bit_left) | (code >> (nBits - bit_left));
-
- nBits -= bit_left;
-
- stream->bit_left = 0;
-
- status = AVCBitstreamSaveWord(stream); /* save current word */
-
- stream->bit_left = WORD_SIZE - nBits;
-
- stream->current_word = code; /* no extra masking for code, must be handled before saving */
- }
-
- return status;
-}
-
-
-/* ======================================================================== */
-/* Function : BitstreamWrite1Bit() */
-/* Date : 3/30/2004 */
-/* Purpose : Write 1 bit */
-/* In/out : Unused bits in 'code' must be all zeros. */
-/* Return : AVCENC_SUCCESS if successed, AVCENC_WRITE_FAIL if buffer is */
-/* full. */
-/* Modified : */
-/* ======================================================================== */
-AVCEnc_Status BitstreamWrite1Bit(AVCEncBitstream *stream, uint code)
-{
- AVCEnc_Status status;
- uint current_word = stream->current_word;
-
- //DEBUG_LOG(userData,AVC_LOGTYPE_INFO,"BitstreamWrite1Bit",code,-1);
-
- //if(1 <= bit_left) /* more bits left in current_word */
- /* we can assume that there always be positive bit_left in the current word */
- stream->current_word = (current_word << 1) | code;
- stream->bit_left--;
- if (stream->bit_left == 0) /* prepare for the next word */
- {
- status = AVCBitstreamSaveWord(stream);
- return status;
- }
-
- return AVCENC_SUCCESS;
-}
-
-
-/* ======================================================================== */
-/* Function : BitstreamTrailingBits() */
-/* Date : 3/31/2004 */
-/* Purpose : Add trailing bits and report the final EBSP size. */
-/* In/out : */
-/* Return : AVCENC_SUCCESS if successed, AVCENC_WRITE_FAIL if buffer is */
-/* full. */
-/* Modified : */
-/* ======================================================================== */
-AVCEnc_Status BitstreamTrailingBits(AVCEncBitstream *bitstream, uint *nal_size)
-{
- (void)(nal_size);
-
- AVCEnc_Status status;
- int bit_left = bitstream->bit_left;
-
- bit_left &= 0x7; /* modulo by 8 */
- if (bit_left == 0) bit_left = 8;
- /* bitstream->bit_left == 0 cannot happen here since it would have been Saved already */
-
- status = BitstreamWriteBits(bitstream, bit_left, trailing_bits[bit_left]);
-
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- /* if it's not saved, save it. */
- //if(bitstream->bit_left<(WORD_SIZE<<3)) /* in fact, no need to check */
- {
- status = AVCBitstreamSaveWord(bitstream);
- }
-
- return status;
-}
-
-/* check whether it's byte-aligned */
-bool byte_aligned(AVCEncBitstream *stream)
-{
- if (stream->bit_left % 8)
- return false;
- else
- return true;
-}
-
-
-/* determine whether overrun buffer can be used or not */
-AVCEnc_Status AVCBitstreamUseOverrunBuffer(AVCEncBitstream* stream, int numExtraBytes)
-{
- AVCEncObject *encvid = (AVCEncObject*)stream->encvid;
-
- if (stream->overrunBuffer != NULL) // overrunBuffer is set
- {
- if (stream->bitstreamBuffer != stream->overrunBuffer) // not already used
- {
- if (stream->write_pos + numExtraBytes >= stream->oBSize)
- {
- stream->oBSize = stream->write_pos + numExtraBytes + 100;
- stream->oBSize &= (~0x3); // make it multiple of 4
-
- // allocate new overrun Buffer
- if (encvid->overrunBuffer)
- {
- encvid->avcHandle->CBAVC_Free((uint32*)encvid->avcHandle->userData,
- (int)encvid->overrunBuffer);
- }
-
- encvid->oBSize = stream->oBSize;
- encvid->overrunBuffer = (uint8*) encvid->avcHandle->CBAVC_Malloc(encvid->avcHandle->userData,
- stream->oBSize, DEFAULT_ATTR);
-
- stream->overrunBuffer = encvid->overrunBuffer;
- if (stream->overrunBuffer == NULL)
- {
- return AVCENC_FAIL;
- }
- }
-
- // copy everything to overrun buffer and start using it.
- memcpy(stream->overrunBuffer, stream->bitstreamBuffer, stream->write_pos);
- stream->bitstreamBuffer = stream->overrunBuffer;
- stream->buf_size = stream->oBSize;
- }
- else // overrun buffer is already used
- {
- stream->oBSize = stream->write_pos + numExtraBytes + 100;
- stream->oBSize &= (~0x3); // make it multiple of 4
-
- // allocate new overrun buffer
- encvid->oBSize = stream->oBSize;
- encvid->overrunBuffer = (uint8*) encvid->avcHandle->CBAVC_Malloc(encvid->avcHandle->userData,
- stream->oBSize, DEFAULT_ATTR);
-
- if (encvid->overrunBuffer == NULL)
- {
- return AVCENC_FAIL;
- }
-
-
- // copy from the old buffer to new buffer
- memcpy(encvid->overrunBuffer, stream->overrunBuffer, stream->write_pos);
- // free old buffer
- encvid->avcHandle->CBAVC_Free((uint32*)encvid->avcHandle->userData,
- (int)stream->overrunBuffer);
-
- // assign pointer to new buffer
- stream->overrunBuffer = encvid->overrunBuffer;
- stream->bitstreamBuffer = stream->overrunBuffer;
- stream->buf_size = stream->oBSize;
- }
-
- return AVCENC_SUCCESS;
- }
- else // overrunBuffer is not enable.
- {
- return AVCENC_FAIL;
- }
-
-}
-
-
-
diff --git a/media/libstagefright/codecs/avc/enc/src/block.cpp b/media/libstagefright/codecs/avc/enc/src/block.cpp
deleted file mode 100644
index 01e26a6..0000000
--- a/media/libstagefright/codecs/avc/enc/src/block.cpp
+++ /dev/null
@@ -1,1283 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avcenc_lib.h"
-
-/* subtract with the prediction and do transformation */
-void trans(uint8 *cur, int pitch, uint8 *predBlock, int16 *dataBlock)
-{
- int16 *ptr = dataBlock;
- int r0, r1, r2, r3, j;
- int curpitch = (uint)pitch >> 16;
- int predpitch = (pitch & 0xFFFF);
-
- /* horizontal */
- j = 4;
- while (j > 0)
- {
- /* calculate the residue first */
- r0 = cur[0] - predBlock[0];
- r1 = cur[1] - predBlock[1];
- r2 = cur[2] - predBlock[2];
- r3 = cur[3] - predBlock[3];
-
- r0 += r3; //ptr[0] + ptr[3];
- r3 = r0 - (r3 << 1); //ptr[0] - ptr[3];
- r1 += r2; //ptr[1] + ptr[2];
- r2 = r1 - (r2 << 1); //ptr[1] - ptr[2];
-
- ptr[0] = r0 + r1;
- ptr[2] = r0 - r1;
- ptr[1] = (r3 << 1) + r2;
- ptr[3] = r3 - (r2 << 1);
-
- ptr += 16;
- predBlock += predpitch;
- cur += curpitch;
- j--;
- }
- /* vertical */
- ptr = dataBlock;
- j = 4;
- while (j > 0)
- {
- r0 = ptr[0] + ptr[48];
- r3 = ptr[0] - ptr[48];
- r1 = ptr[16] + ptr[32];
- r2 = ptr[16] - ptr[32];
-
- ptr[0] = r0 + r1;
- ptr[32] = r0 - r1;
- ptr[16] = (r3 << 1) + r2;
- ptr[48] = r3 - (r2 << 1);
-
- ptr++;
- j--;
- }
-
- return ;
-}
-
-
-/* do residue transform quant invquant, invtrans and write output out */
-int dct_luma(AVCEncObject *encvid, int blkidx, uint8 *cur, uint8 *org, int *coef_cost)
-{
- AVCCommonObj *video = encvid->common;
- int org_pitch = encvid->currInput->pitch;
- int pitch = video->currPic->pitch;
- int16 *coef = video->block;
- uint8 *pred = video->pred_block; // size 16 for a 4x4 block
- int pred_pitch = video->pred_pitch;
- int r0, r1, r2, r3, j, k, idx;
- int *level, *run;
- int Qq, Rq, q_bits, qp_const, quant;
- int data, lev, zero_run;
- int numcoeff;
-
- coef += ((blkidx & 0x3) << 2) + ((blkidx >> 2) << 6); /* point to the 4x4 block */
-
- /* first take a 4x4 transform */
- /* horizontal */
- j = 4;
- while (j > 0)
- {
- /* calculate the residue first */
- r0 = org[0] - pred[0]; /* OPTIMIZEABLE */
- r1 = org[1] - pred[1];
- r2 = org[2] - pred[2];
- r3 = org[3] - pred[3];
-
- r0 += r3; //ptr[0] + ptr[3];
- r3 = r0 - (r3 << 1); //ptr[0] - ptr[3];
- r1 += r2; //ptr[1] + ptr[2];
- r2 = r1 - (r2 << 1); //ptr[1] - ptr[2];
-
- coef[0] = r0 + r1;
- coef[2] = r0 - r1;
- coef[1] = (r3 << 1) + r2;
- coef[3] = r3 - (r2 << 1);
-
- coef += 16;
- org += org_pitch;
- pred += pred_pitch;
- j--;
- }
- /* vertical */
- coef -= 64;
- pred -= (pred_pitch << 2);
- j = 4;
- while (j > 0) /* OPTIMIZABLE */
- {
- r0 = coef[0] + coef[48];
- r3 = coef[0] - coef[48];
- r1 = coef[16] + coef[32];
- r2 = coef[16] - coef[32];
-
- coef[0] = r0 + r1;
- coef[32] = r0 - r1;
- coef[16] = (r3 << 1) + r2;
- coef[48] = r3 - (r2 << 1);
-
- coef++;
- j--;
- }
-
- coef -= 4;
-
- /* quant */
- level = encvid->level[ras2dec[blkidx]];
- run = encvid->run[ras2dec[blkidx]];
-
- Rq = video->QPy_mod_6;
- Qq = video->QPy_div_6;
- qp_const = encvid->qp_const;
- q_bits = 15 + Qq;
-
- zero_run = 0;
- numcoeff = 0;
- for (k = 0; k < 16; k++)
- {
- idx = ZZ_SCAN_BLOCK[k]; /* map back to raster scan order */
- data = coef[idx];
- quant = quant_coef[Rq][k];
- if (data > 0)
- {
- lev = data * quant + qp_const;
- }
- else
- {
- lev = -data * quant + qp_const;
- }
- lev >>= q_bits;
- if (lev)
- {
- *coef_cost += ((lev > 1) ? MAX_VALUE : COEFF_COST[DISABLE_THRESHOLDING][zero_run]);
-
- /* dequant */
- quant = dequant_coefres[Rq][k];
- if (data > 0)
- {
- level[numcoeff] = lev;
- coef[idx] = (lev * quant) << Qq;
- }
- else
- {
- level[numcoeff] = -lev;
- coef[idx] = (-lev * quant) << Qq;
- }
- run[numcoeff++] = zero_run;
- zero_run = 0;
- }
- else
- {
- zero_run++;
- coef[idx] = 0;
- }
- }
-
- if (video->currMB->mb_intra) // only do inverse transform with intra block
- {
- if (numcoeff) /* then do inverse transform */
- {
- for (j = 4; j > 0; j--) /* horizontal */
- {
- r0 = coef[0] + coef[2];
- r1 = coef[0] - coef[2];
- r2 = (coef[1] >> 1) - coef[3];
- r3 = coef[1] + (coef[3] >> 1);
-
- coef[0] = r0 + r3;
- coef[1] = r1 + r2;
- coef[2] = r1 - r2;
- coef[3] = r0 - r3;
-
- coef += 16;
- }
-
- coef -= 64;
- for (j = 4; j > 0; j--) /* vertical, has to be done after horizontal */
- {
- r0 = coef[0] + coef[32];
- r1 = coef[0] - coef[32];
- r2 = (coef[16] >> 1) - coef[48];
- r3 = coef[16] + (coef[48] >> 1);
- r0 += r3;
- r3 = (r0 - (r3 << 1)); /* r0-r3 */
- r1 += r2;
- r2 = (r1 - (r2 << 1)); /* r1-r2 */
- r0 += 32;
- r1 += 32;
- r2 += 32;
- r3 += 32;
-
- r0 = pred[0] + (r0 >> 6);
- if ((uint)r0 > 0xFF) r0 = 0xFF & (~(r0 >> 31)); /* clip */
- r1 = *(pred += pred_pitch) + (r1 >> 6);
- if ((uint)r1 > 0xFF) r1 = 0xFF & (~(r1 >> 31)); /* clip */
- r2 = *(pred += pred_pitch) + (r2 >> 6);
- if ((uint)r2 > 0xFF) r2 = 0xFF & (~(r2 >> 31)); /* clip */
- r3 = pred[pred_pitch] + (r3 >> 6);
- if ((uint)r3 > 0xFF) r3 = 0xFF & (~(r3 >> 31)); /* clip */
-
- *cur = r0;
- *(cur += pitch) = r1;
- *(cur += pitch) = r2;
- cur[pitch] = r3;
- cur -= (pitch << 1);
- cur++;
- pred -= (pred_pitch << 1);
- pred++;
- coef++;
- }
- }
- else // copy from pred to cur
- {
- *((uint32*)cur) = *((uint32*)pred);
- *((uint32*)(cur += pitch)) = *((uint32*)(pred += pred_pitch));
- *((uint32*)(cur += pitch)) = *((uint32*)(pred += pred_pitch));
- *((uint32*)(cur += pitch)) = *((uint32*)(pred += pred_pitch));
- }
- }
-
- return numcoeff;
-}
-
-
-void MBInterIdct(AVCCommonObj *video, uint8 *curL, AVCMacroblock *currMB, int picPitch)
-{
- int16 *coef, *coef8 = video->block;
- uint8 *cur; // the same as curL
- int b8, b4;
- int r0, r1, r2, r3, j, blkidx;
-
- for (b8 = 0; b8 < 4; b8++)
- {
- cur = curL;
- coef = coef8;
-
- if (currMB->CBP&(1 << b8))
- {
- for (b4 = 0; b4 < 4; b4++)
- {
- blkidx = blkIdx2blkXY[b8][b4];
- /* do IDCT */
- if (currMB->nz_coeff[blkidx])
- {
- for (j = 4; j > 0; j--) /* horizontal */
- {
- r0 = coef[0] + coef[2];
- r1 = coef[0] - coef[2];
- r2 = (coef[1] >> 1) - coef[3];
- r3 = coef[1] + (coef[3] >> 1);
-
- coef[0] = r0 + r3;
- coef[1] = r1 + r2;
- coef[2] = r1 - r2;
- coef[3] = r0 - r3;
-
- coef += 16;
- }
-
- coef -= 64;
- for (j = 4; j > 0; j--) /* vertical, has to be done after horizontal */
- {
- r0 = coef[0] + coef[32];
- r1 = coef[0] - coef[32];
- r2 = (coef[16] >> 1) - coef[48];
- r3 = coef[16] + (coef[48] >> 1);
- r0 += r3;
- r3 = (r0 - (r3 << 1)); /* r0-r3 */
- r1 += r2;
- r2 = (r1 - (r2 << 1)); /* r1-r2 */
- r0 += 32;
- r1 += 32;
- r2 += 32;
- r3 += 32;
-
- r0 = cur[0] + (r0 >> 6);
- if ((uint)r0 > 0xFF) r0 = 0xFF & (~(r0 >> 31)); /* clip */
- *cur = r0;
- r1 = *(cur += picPitch) + (r1 >> 6);
- if ((uint)r1 > 0xFF) r1 = 0xFF & (~(r1 >> 31)); /* clip */
- *cur = r1;
- r2 = *(cur += picPitch) + (r2 >> 6);
- if ((uint)r2 > 0xFF) r2 = 0xFF & (~(r2 >> 31)); /* clip */
- *cur = r2;
- r3 = cur[picPitch] + (r3 >> 6);
- if ((uint)r3 > 0xFF) r3 = 0xFF & (~(r3 >> 31)); /* clip */
- cur[picPitch] = r3;
-
- cur -= (picPitch << 1);
- cur++;
- coef++;
- }
- cur -= 4;
- coef -= 4;
- }
- if (b4&1)
- {
- cur += ((picPitch << 2) - 4);
- coef += 60;
- }
- else
- {
- cur += 4;
- coef += 4;
- }
- }
- }
-
- if (b8&1)
- {
- curL += ((picPitch << 3) - 8);
- coef8 += 120;
- }
- else
- {
- curL += 8;
- coef8 += 8;
- }
- }
-
- return ;
-}
-
-/* performa dct, quant, iquant, idct for the entire MB */
-void dct_luma_16x16(AVCEncObject *encvid, uint8 *curL, uint8 *orgL)
-{
- AVCCommonObj *video = encvid->common;
- int pitch = video->currPic->pitch;
- int org_pitch = encvid->currInput->pitch;
- AVCMacroblock *currMB = video->currMB;
- int16 *coef = video->block;
- uint8 *pred = encvid->pred_i16[currMB->i16Mode];
- int blk_x, blk_y, j, k, idx, b8, b4;
- int r0, r1, r2, r3, m0, m1, m2 , m3;
- int data, lev;
- int *level, *run, zero_run, ncoeff;
- int Rq, Qq, quant, q_bits, qp_const;
- int offset_cur[4], offset_pred[4], offset;
-
- /* horizontal */
- for (j = 16; j > 0; j--)
- {
- for (blk_x = 4; blk_x > 0; blk_x--)
- {
- /* calculate the residue first */
- r0 = *orgL++ - *pred++;
- r1 = *orgL++ - *pred++;
- r2 = *orgL++ - *pred++;
- r3 = *orgL++ - *pred++;
-
- r0 += r3; //ptr[0] + ptr[3];
- r3 = r0 - (r3 << 1); //ptr[0] - ptr[3];
- r1 += r2; //ptr[1] + ptr[2];
- r2 = r1 - (r2 << 1); //ptr[1] - ptr[2];
-
- *coef++ = r0 + r1;
- *coef++ = (r3 << 1) + r2;
- *coef++ = r0 - r1;
- *coef++ = r3 - (r2 << 1);
- }
- orgL += (org_pitch - 16);
- }
- pred -= 256;
- coef -= 256;
- /* vertical */
- for (blk_y = 4; blk_y > 0; blk_y--)
- {
- for (j = 16; j > 0; j--)
- {
- r0 = coef[0] + coef[48];
- r3 = coef[0] - coef[48];
- r1 = coef[16] + coef[32];
- r2 = coef[16] - coef[32];
-
- coef[0] = r0 + r1;
- coef[32] = r0 - r1;
- coef[16] = (r3 << 1) + r2;
- coef[48] = r3 - (r2 << 1);
-
- coef++;
- }
- coef += 48;
- }
-
- /* then perform DC transform */
- coef -= 256;
- for (j = 4; j > 0; j--)
- {
- r0 = coef[0] + coef[12];
- r3 = coef[0] - coef[12];
- r1 = coef[4] + coef[8];
- r2 = coef[4] - coef[8];
-
- coef[0] = r0 + r1;
- coef[8] = r0 - r1;
- coef[4] = r3 + r2;
- coef[12] = r3 - r2;
- coef += 64;
- }
- coef -= 256;
- for (j = 4; j > 0; j--)
- {
- r0 = coef[0] + coef[192];
- r3 = coef[0] - coef[192];
- r1 = coef[64] + coef[128];
- r2 = coef[64] - coef[128];
-
- coef[0] = (r0 + r1) >> 1;
- coef[128] = (r0 - r1) >> 1;
- coef[64] = (r3 + r2) >> 1;
- coef[192] = (r3 - r2) >> 1;
- coef += 4;
- }
-
- coef -= 16;
- // then quantize DC
- level = encvid->leveldc;
- run = encvid->rundc;
-
- Rq = video->QPy_mod_6;
- Qq = video->QPy_div_6;
- quant = quant_coef[Rq][0];
- q_bits = 15 + Qq;
- qp_const = encvid->qp_const;
-
- zero_run = 0;
- ncoeff = 0;
- for (k = 0; k < 16; k++) /* in zigzag scan order */
- {
- idx = ZIGZAG2RASTERDC[k];
- data = coef[idx];
- if (data > 0) // quant
- {
- lev = data * quant + (qp_const << 1);
- }
- else
- {
- lev = -data * quant + (qp_const << 1);
- }
- lev >>= (q_bits + 1);
- if (lev) // dequant
- {
- if (data > 0)
- {
- level[ncoeff] = lev;
- coef[idx] = lev;
- }
- else
- {
- level[ncoeff] = -lev;
- coef[idx] = -lev;
- }
- run[ncoeff++] = zero_run;
- zero_run = 0;
- }
- else
- {
- zero_run++;
- coef[idx] = 0;
- }
- }
-
- /* inverse transform DC */
- encvid->numcoefdc = ncoeff;
- if (ncoeff)
- {
- quant = dequant_coefres[Rq][0];
-
- for (j = 0; j < 4; j++)
- {
- m0 = coef[0] + coef[4];
- m1 = coef[0] - coef[4];
- m2 = coef[8] + coef[12];
- m3 = coef[8] - coef[12];
-
-
- coef[0] = m0 + m2;
- coef[4] = m0 - m2;
- coef[8] = m1 - m3;
- coef[12] = m1 + m3;
- coef += 64;
- }
-
- coef -= 256;
-
- if (Qq >= 2) /* this way should be faster than JM */
- { /* they use (((m4*scale)<<(QPy/6))+2)>>2 for both cases. */
- Qq -= 2;
- for (j = 0; j < 4; j++)
- {
- m0 = coef[0] + coef[64];
- m1 = coef[0] - coef[64];
- m2 = coef[128] + coef[192];
- m3 = coef[128] - coef[192];
-
- coef[0] = ((m0 + m2) * quant) << Qq;
- coef[64] = ((m0 - m2) * quant) << Qq;
- coef[128] = ((m1 - m3) * quant) << Qq;
- coef[192] = ((m1 + m3) * quant) << Qq;
- coef += 4;
- }
- Qq += 2; /* restore the value */
- }
- else
- {
- Qq = 2 - Qq;
- offset = 1 << (Qq - 1);
-
- for (j = 0; j < 4; j++)
- {
- m0 = coef[0] + coef[64];
- m1 = coef[0] - coef[64];
- m2 = coef[128] + coef[192];
- m3 = coef[128] - coef[192];
-
- coef[0] = (((m0 + m2) * quant + offset) >> Qq);
- coef[64] = (((m0 - m2) * quant + offset) >> Qq);
- coef[128] = (((m1 - m3) * quant + offset) >> Qq);
- coef[192] = (((m1 + m3) * quant + offset) >> Qq);
- coef += 4;
- }
- Qq = 2 - Qq; /* restore the value */
- }
- coef -= 16; /* back to the origin */
- }
-
- /* now zigzag scan ac coefs, quant, iquant and itrans */
- run = encvid->run[0];
- level = encvid->level[0];
-
- /* offset btw 4x4 block */
- offset_cur[0] = 0;
- offset_cur[1] = (pitch << 2) - 8;
-
- /* offset btw 8x8 block */
- offset_cur[2] = 8 - (pitch << 3);
- offset_cur[3] = -8;
-
- /* similarly for pred */
- offset_pred[0] = 0;
- offset_pred[1] = 56;
- offset_pred[2] = -120;
- offset_pred[3] = -8;
-
- currMB->CBP = 0;
-
- for (b8 = 0; b8 < 4; b8++)
- {
- for (b4 = 0; b4 < 4; b4++)
- {
-
- zero_run = 0;
- ncoeff = 0;
-
- for (k = 1; k < 16; k++)
- {
- idx = ZZ_SCAN_BLOCK[k]; /* map back to raster scan order */
- data = coef[idx];
- quant = quant_coef[Rq][k];
- if (data > 0)
- {
- lev = data * quant + qp_const;
- }
- else
- {
- lev = -data * quant + qp_const;
- }
- lev >>= q_bits;
- if (lev)
- { /* dequant */
- quant = dequant_coefres[Rq][k];
- if (data > 0)
- {
- level[ncoeff] = lev;
- coef[idx] = (lev * quant) << Qq;
- }
- else
- {
- level[ncoeff] = -lev;
- coef[idx] = (-lev * quant) << Qq;
- }
- run[ncoeff++] = zero_run;
- zero_run = 0;
- }
- else
- {
- zero_run++;
- coef[idx] = 0;
- }
- }
-
- currMB->nz_coeff[blkIdx2blkXY[b8][b4]] = ncoeff; /* in raster scan !!! */
- if (ncoeff)
- {
- currMB->CBP |= (1 << b8);
-
- // do inverse transform here
- for (j = 4; j > 0; j--)
- {
- r0 = coef[0] + coef[2];
- r1 = coef[0] - coef[2];
- r2 = (coef[1] >> 1) - coef[3];
- r3 = coef[1] + (coef[3] >> 1);
-
- coef[0] = r0 + r3;
- coef[1] = r1 + r2;
- coef[2] = r1 - r2;
- coef[3] = r0 - r3;
-
- coef += 16;
- }
- coef -= 64;
- for (j = 4; j > 0; j--)
- {
- r0 = coef[0] + coef[32];
- r1 = coef[0] - coef[32];
- r2 = (coef[16] >> 1) - coef[48];
- r3 = coef[16] + (coef[48] >> 1);
-
- r0 += r3;
- r3 = (r0 - (r3 << 1)); /* r0-r3 */
- r1 += r2;
- r2 = (r1 - (r2 << 1)); /* r1-r2 */
- r0 += 32;
- r1 += 32;
- r2 += 32;
- r3 += 32;
- r0 = pred[0] + (r0 >> 6);
- if ((uint)r0 > 0xFF) r0 = 0xFF & (~(r0 >> 31)); /* clip */
- r1 = pred[16] + (r1 >> 6);
- if ((uint)r1 > 0xFF) r1 = 0xFF & (~(r1 >> 31)); /* clip */
- r2 = pred[32] + (r2 >> 6);
- if ((uint)r2 > 0xFF) r2 = 0xFF & (~(r2 >> 31)); /* clip */
- r3 = pred[48] + (r3 >> 6);
- if ((uint)r3 > 0xFF) r3 = 0xFF & (~(r3 >> 31)); /* clip */
- *curL = r0;
- *(curL += pitch) = r1;
- *(curL += pitch) = r2;
- curL[pitch] = r3;
- curL -= (pitch << 1);
- curL++;
- pred++;
- coef++;
- }
- }
- else // do DC-only inverse
- {
- m0 = coef[0] + 32;
-
- for (j = 4; j > 0; j--)
- {
- r0 = pred[0] + (m0 >> 6);
- if ((uint)r0 > 0xFF) r0 = 0xFF & (~(r0 >> 31)); /* clip */
- r1 = pred[16] + (m0 >> 6);
- if ((uint)r1 > 0xFF) r1 = 0xFF & (~(r1 >> 31)); /* clip */
- r2 = pred[32] + (m0 >> 6);
- if ((uint)r2 > 0xFF) r2 = 0xFF & (~(r2 >> 31)); /* clip */
- r3 = pred[48] + (m0 >> 6);
- if ((uint)r3 > 0xFF) r3 = 0xFF & (~(r3 >> 31)); /* clip */
- *curL = r0;
- *(curL += pitch) = r1;
- *(curL += pitch) = r2;
- curL[pitch] = r3;
- curL -= (pitch << 1);
- curL++;
- pred++;
- }
- coef += 4;
- }
-
- run += 16; // follow coding order
- level += 16;
- curL += offset_cur[b4&1];
- pred += offset_pred[b4&1];
- coef += offset_pred[b4&1];
- }
-
- curL += offset_cur[2 + (b8&1)];
- pred += offset_pred[2 + (b8&1)];
- coef += offset_pred[2 + (b8&1)];
- }
-
- return ;
-}
-
-
-void dct_chroma(AVCEncObject *encvid, uint8 *curC, uint8 *orgC, int cr)
-{
- AVCCommonObj *video = encvid->common;
- AVCMacroblock *currMB = video->currMB;
- int org_pitch = (encvid->currInput->pitch) >> 1;
- int pitch = (video->currPic->pitch) >> 1;
- int pred_pitch = 16;
- int16 *coef = video->block + 256;
- uint8 *pred = video->pred_block;
- int j, blk_x, blk_y, k, idx, b4;
- int r0, r1, r2, r3, m0;
- int Qq, Rq, qp_const, q_bits, quant;
- int *level, *run, zero_run, ncoeff;
- int data, lev;
- int offset_cur[2], offset_pred[2], offset_coef[2];
- uint8 nz_temp[4];
- int coeff_cost;
-
- if (cr)
- {
- coef += 8;
- pred += 8;
- }
-
- if (currMB->mb_intra == 0) // inter mode
- {
- pred = curC;
- pred_pitch = pitch;
- }
-
- /* do 4x4 transform */
- /* horizontal */
- for (j = 8; j > 0; j--)
- {
- for (blk_x = 2; blk_x > 0; blk_x--)
- {
- /* calculate the residue first */
- r0 = *orgC++ - *pred++;
- r1 = *orgC++ - *pred++;
- r2 = *orgC++ - *pred++;
- r3 = *orgC++ - *pred++;
-
- r0 += r3; //ptr[0] + ptr[3];
- r3 = r0 - (r3 << 1); //ptr[0] - ptr[3];
- r1 += r2; //ptr[1] + ptr[2];
- r2 = r1 - (r2 << 1); //ptr[1] - ptr[2];
-
- *coef++ = r0 + r1;
- *coef++ = (r3 << 1) + r2;
- *coef++ = r0 - r1;
- *coef++ = r3 - (r2 << 1);
-
- }
- coef += 8; // coef pitch is 16
- pred += (pred_pitch - 8); // pred_pitch is 16
- orgC += (org_pitch - 8);
- }
- pred -= (pred_pitch << 3);
- coef -= 128;
- /* vertical */
- for (blk_y = 2; blk_y > 0; blk_y--)
- {
- for (j = 8; j > 0; j--)
- {
- r0 = coef[0] + coef[48];
- r3 = coef[0] - coef[48];
- r1 = coef[16] + coef[32];
- r2 = coef[16] - coef[32];
-
- coef[0] = r0 + r1;
- coef[32] = r0 - r1;
- coef[16] = (r3 << 1) + r2;
- coef[48] = r3 - (r2 << 1);
-
- coef++;
- }
- coef += 56;
- }
- /* then perform DC transform */
- coef -= 128;
-
- /* 2x2 transform of DC components*/
- r0 = coef[0];
- r1 = coef[4];
- r2 = coef[64];
- r3 = coef[68];
-
- coef[0] = r0 + r1 + r2 + r3;
- coef[4] = r0 - r1 + r2 - r3;
- coef[64] = r0 + r1 - r2 - r3;
- coef[68] = r0 - r1 - r2 + r3;
-
- Qq = video->QPc_div_6;
- Rq = video->QPc_mod_6;
- quant = quant_coef[Rq][0];
- q_bits = 15 + Qq;
- qp_const = encvid->qp_const_c;
-
- zero_run = 0;
- ncoeff = 0;
- run = encvid->runcdc + (cr << 2);
- level = encvid->levelcdc + (cr << 2);
-
- /* in zigzag scan order */
- for (k = 0; k < 4; k++)
- {
- idx = ((k >> 1) << 6) + ((k & 1) << 2);
- data = coef[idx];
- if (data > 0)
- {
- lev = data * quant + (qp_const << 1);
- }
- else
- {
- lev = -data * quant + (qp_const << 1);
- }
- lev >>= (q_bits + 1);
- if (lev)
- {
- if (data > 0)
- {
- level[ncoeff] = lev;
- coef[idx] = lev;
- }
- else
- {
- level[ncoeff] = -lev;
- coef[idx] = -lev;
- }
- run[ncoeff++] = zero_run;
- zero_run = 0;
- }
- else
- {
- zero_run++;
- coef[idx] = 0;
- }
- }
-
- encvid->numcoefcdc[cr] = ncoeff;
-
- if (ncoeff)
- {
- currMB->CBP |= (1 << 4); // DC present
- // do inverse transform
- quant = dequant_coefres[Rq][0];
-
- r0 = coef[0] + coef[4];
- r1 = coef[0] - coef[4];
- r2 = coef[64] + coef[68];
- r3 = coef[64] - coef[68];
-
- r0 += r2;
- r2 = r0 - (r2 << 1);
- r1 += r3;
- r3 = r1 - (r3 << 1);
-
- if (Qq >= 1)
- {
- Qq -= 1;
- coef[0] = (r0 * quant) << Qq;
- coef[4] = (r1 * quant) << Qq;
- coef[64] = (r2 * quant) << Qq;
- coef[68] = (r3 * quant) << Qq;
- Qq++;
- }
- else
- {
- coef[0] = (r0 * quant) >> 1;
- coef[4] = (r1 * quant) >> 1;
- coef[64] = (r2 * quant) >> 1;
- coef[68] = (r3 * quant) >> 1;
- }
- }
-
- /* now do AC zigzag scan, quant, iquant and itrans */
- if (cr)
- {
- run = encvid->run[20];
- level = encvid->level[20];
- }
- else
- {
- run = encvid->run[16];
- level = encvid->level[16];
- }
-
- /* offset btw 4x4 block */
- offset_cur[0] = 0;
- offset_cur[1] = (pitch << 2) - 8;
- offset_pred[0] = 0;
- offset_pred[1] = (pred_pitch << 2) - 8;
- offset_coef[0] = 0;
- offset_coef[1] = 56;
-
- coeff_cost = 0;
-
- for (b4 = 0; b4 < 4; b4++)
- {
- zero_run = 0;
- ncoeff = 0;
- for (k = 1; k < 16; k++) /* in zigzag scan order */
- {
- idx = ZZ_SCAN_BLOCK[k]; /* map back to raster scan order */
- data = coef[idx];
- quant = quant_coef[Rq][k];
- if (data > 0)
- {
- lev = data * quant + qp_const;
- }
- else
- {
- lev = -data * quant + qp_const;
- }
- lev >>= q_bits;
- if (lev)
- {
- /* for RD performance*/
- if (lev > 1)
- coeff_cost += MAX_VALUE; // set high cost, shall not be discarded
- else
- coeff_cost += COEFF_COST[DISABLE_THRESHOLDING][zero_run];
-
- /* dequant */
- quant = dequant_coefres[Rq][k];
- if (data > 0)
- {
- level[ncoeff] = lev;
- coef[idx] = (lev * quant) << Qq;
- }
- else
- {
- level[ncoeff] = -lev;
- coef[idx] = (-lev * quant) << Qq;
- }
- run[ncoeff++] = zero_run;
- zero_run = 0;
- }
- else
- {
- zero_run++;
- coef[idx] = 0;
- }
- }
-
- nz_temp[b4] = ncoeff; // raster scan
-
- // just advance the pointers for now, do IDCT later
- coef += 4;
- run += 16;
- level += 16;
- coef += offset_coef[b4&1];
- }
-
- /* rewind the pointers */
- coef -= 128;
-
- if (coeff_cost < _CHROMA_COEFF_COST_)
- {
- /* if it's not efficient to encode any blocks.
- Just do DC only */
- /* We can reset level and run also, but setting nz to zero should be enough. */
- currMB->nz_coeff[16+(cr<<1)] = 0;
- currMB->nz_coeff[17+(cr<<1)] = 0;
- currMB->nz_coeff[20+(cr<<1)] = 0;
- currMB->nz_coeff[21+(cr<<1)] = 0;
-
- for (b4 = 0; b4 < 4; b4++)
- {
- // do DC-only inverse
- m0 = coef[0] + 32;
-
- for (j = 4; j > 0; j--)
- {
- r0 = pred[0] + (m0 >> 6);
- if ((uint)r0 > 0xFF) r0 = 0xFF & (~(r0 >> 31)); /* clip */
- r1 = *(pred += pred_pitch) + (m0 >> 6);
- if ((uint)r1 > 0xFF) r1 = 0xFF & (~(r1 >> 31)); /* clip */
- r2 = pred[pred_pitch] + (m0 >> 6);
- if ((uint)r2 > 0xFF) r2 = 0xFF & (~(r2 >> 31)); /* clip */
- r3 = pred[pred_pitch<<1] + (m0 >> 6);
- if ((uint)r3 > 0xFF) r3 = 0xFF & (~(r3 >> 31)); /* clip */
- *curC = r0;
- *(curC += pitch) = r1;
- *(curC += pitch) = r2;
- curC[pitch] = r3;
- curC -= (pitch << 1);
- curC++;
- pred += (1 - pred_pitch);
- }
- coef += 4;
- curC += offset_cur[b4&1];
- pred += offset_pred[b4&1];
- coef += offset_coef[b4&1];
- }
- }
- else // not dropping anything, continue with the IDCT
- {
- for (b4 = 0; b4 < 4; b4++)
- {
- ncoeff = nz_temp[b4] ; // in raster scan
- currMB->nz_coeff[16+(b4&1)+(cr<<1)+((b4>>1)<<2)] = ncoeff; // in raster scan
-
- if (ncoeff) // do a check on the nonzero-coeff
- {
- currMB->CBP |= (2 << 4);
-
- // do inverse transform here
- for (j = 4; j > 0; j--)
- {
- r0 = coef[0] + coef[2];
- r1 = coef[0] - coef[2];
- r2 = (coef[1] >> 1) - coef[3];
- r3 = coef[1] + (coef[3] >> 1);
-
- coef[0] = r0 + r3;
- coef[1] = r1 + r2;
- coef[2] = r1 - r2;
- coef[3] = r0 - r3;
-
- coef += 16;
- }
- coef -= 64;
- for (j = 4; j > 0; j--)
- {
- r0 = coef[0] + coef[32];
- r1 = coef[0] - coef[32];
- r2 = (coef[16] >> 1) - coef[48];
- r3 = coef[16] + (coef[48] >> 1);
-
- r0 += r3;
- r3 = (r0 - (r3 << 1)); /* r0-r3 */
- r1 += r2;
- r2 = (r1 - (r2 << 1)); /* r1-r2 */
- r0 += 32;
- r1 += 32;
- r2 += 32;
- r3 += 32;
- r0 = pred[0] + (r0 >> 6);
- if ((uint)r0 > 0xFF) r0 = 0xFF & (~(r0 >> 31)); /* clip */
- r1 = *(pred += pred_pitch) + (r1 >> 6);
- if ((uint)r1 > 0xFF) r1 = 0xFF & (~(r1 >> 31)); /* clip */
- r2 = pred[pred_pitch] + (r2 >> 6);
- if ((uint)r2 > 0xFF) r2 = 0xFF & (~(r2 >> 31)); /* clip */
- r3 = pred[pred_pitch<<1] + (r3 >> 6);
- if ((uint)r3 > 0xFF) r3 = 0xFF & (~(r3 >> 31)); /* clip */
- *curC = r0;
- *(curC += pitch) = r1;
- *(curC += pitch) = r2;
- curC[pitch] = r3;
- curC -= (pitch << 1);
- curC++;
- pred += (1 - pred_pitch);
- coef++;
- }
- }
- else
- {
- // do DC-only inverse
- m0 = coef[0] + 32;
-
- for (j = 4; j > 0; j--)
- {
- r0 = pred[0] + (m0 >> 6);
- if ((uint)r0 > 0xFF) r0 = 0xFF & (~(r0 >> 31)); /* clip */
- r1 = *(pred += pred_pitch) + (m0 >> 6);
- if ((uint)r1 > 0xFF) r1 = 0xFF & (~(r1 >> 31)); /* clip */
- r2 = pred[pred_pitch] + (m0 >> 6);
- if ((uint)r2 > 0xFF) r2 = 0xFF & (~(r2 >> 31)); /* clip */
- r3 = pred[pred_pitch<<1] + (m0 >> 6);
- if ((uint)r3 > 0xFF) r3 = 0xFF & (~(r3 >> 31)); /* clip */
- *curC = r0;
- *(curC += pitch) = r1;
- *(curC += pitch) = r2;
- curC[pitch] = r3;
- curC -= (pitch << 1);
- curC++;
- pred += (1 - pred_pitch);
- }
- coef += 4;
- }
- curC += offset_cur[b4&1];
- pred += offset_pred[b4&1];
- coef += offset_coef[b4&1];
- }
- }
-
- return ;
-}
-
-
-/* only DC transform */
-int TransQuantIntra16DC(AVCEncObject *encvid)
-{
- AVCCommonObj *video = encvid->common;
- int16 *block = video->block;
- int *level = encvid->leveldc;
- int *run = encvid->rundc;
- int16 *ptr = block;
- int r0, r1, r2, r3, j;
- int Qq = video->QPy_div_6;
- int Rq = video->QPy_mod_6;
- int q_bits, qp_const, quant;
- int data, lev, zero_run;
- int k, ncoeff, idx;
-
- /* DC transform */
- /* horizontal */
- j = 4;
- while (j)
- {
- r0 = ptr[0] + ptr[12];
- r3 = ptr[0] - ptr[12];
- r1 = ptr[4] + ptr[8];
- r2 = ptr[4] - ptr[8];
-
- ptr[0] = r0 + r1;
- ptr[8] = r0 - r1;
- ptr[4] = r3 + r2;
- ptr[12] = r3 - r2;
- ptr += 64;
- j--;
- }
- /* vertical */
- ptr = block;
- j = 4;
- while (j)
- {
- r0 = ptr[0] + ptr[192];
- r3 = ptr[0] - ptr[192];
- r1 = ptr[64] + ptr[128];
- r2 = ptr[64] - ptr[128];
-
- ptr[0] = (r0 + r1) >> 1;
- ptr[128] = (r0 - r1) >> 1;
- ptr[64] = (r3 + r2) >> 1;
- ptr[192] = (r3 - r2) >> 1;
- ptr += 4;
- j--;
- }
-
- quant = quant_coef[Rq][0];
- q_bits = 15 + Qq;
- qp_const = (1 << q_bits) / 3; // intra
-
- zero_run = 0;
- ncoeff = 0;
-
- for (k = 0; k < 16; k++) /* in zigzag scan order */
- {
- idx = ZIGZAG2RASTERDC[k];
- data = block[idx];
- if (data > 0)
- {
- lev = data * quant + (qp_const << 1);
- }
- else
- {
- lev = -data * quant + (qp_const << 1);
- }
- lev >>= (q_bits + 1);
- if (lev)
- {
- if (data > 0)
- {
- level[ncoeff] = lev;
- block[idx] = lev;
- }
- else
- {
- level[ncoeff] = -lev;
- block[idx] = -lev;
- }
- run[ncoeff++] = zero_run;
- zero_run = 0;
- }
- else
- {
- zero_run++;
- block[idx] = 0;
- }
- }
- return ncoeff;
-}
-
-int TransQuantChromaDC(AVCEncObject *encvid, int16 *block, int slice_type, int cr)
-{
- AVCCommonObj *video = encvid->common;
- int *level, *run;
- int r0, r1, r2, r3;
- int Qq, Rq, q_bits, qp_const, quant;
- int data, lev, zero_run;
- int k, ncoeff, idx;
-
- level = encvid->levelcdc + (cr << 2); /* cb or cr */
- run = encvid->runcdc + (cr << 2);
-
- /* 2x2 transform of DC components*/
- r0 = block[0];
- r1 = block[4];
- r2 = block[64];
- r3 = block[68];
-
- block[0] = r0 + r1 + r2 + r3;
- block[4] = r0 - r1 + r2 - r3;
- block[64] = r0 + r1 - r2 - r3;
- block[68] = r0 - r1 - r2 + r3;
-
- Qq = video->QPc_div_6;
- Rq = video->QPc_mod_6;
- quant = quant_coef[Rq][0];
- q_bits = 15 + Qq;
- if (slice_type == AVC_I_SLICE)
- {
- qp_const = (1 << q_bits) / 3;
- }
- else
- {
- qp_const = (1 << q_bits) / 6;
- }
-
- zero_run = 0;
- ncoeff = 0;
-
- for (k = 0; k < 4; k++) /* in zigzag scan order */
- {
- idx = ((k >> 1) << 6) + ((k & 1) << 2);
- data = block[idx];
- if (data > 0)
- {
- lev = data * quant + (qp_const << 1);
- }
- else
- {
- lev = -data * quant + (qp_const << 1);
- }
- lev >>= (q_bits + 1);
- if (lev)
- {
- if (data > 0)
- {
- level[ncoeff] = lev;
- block[idx] = lev;
- }
- else
- {
- level[ncoeff] = -lev;
- block[idx] = -lev;
- }
- run[ncoeff++] = zero_run;
- zero_run = 0;
- }
- else
- {
- zero_run++;
- block[idx] = 0;
- }
- }
- return ncoeff;
-}
-
-
diff --git a/media/libstagefright/codecs/avc/enc/src/findhalfpel.cpp b/media/libstagefright/codecs/avc/enc/src/findhalfpel.cpp
deleted file mode 100644
index 38a2a15..0000000
--- a/media/libstagefright/codecs/avc/enc/src/findhalfpel.cpp
+++ /dev/null
@@ -1,622 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avcenc_lib.h"
-/* 3/29/01 fast half-pel search based on neighboring guess */
-/* value ranging from 0 to 4, high complexity (more accurate) to
- low complexity (less accurate) */
-#define HP_DISTANCE_TH 5 // 2 /* half-pel distance threshold */
-
-#define PREF_16_VEC 129 /* 1MV bias versus 4MVs*/
-
-const static int distance_tab[9][9] = /* [hp_guess][k] */
-{
- {0, 1, 1, 1, 1, 1, 1, 1, 1},
- {1, 0, 1, 2, 3, 4, 3, 2, 1},
- {1, 0, 0, 0, 1, 2, 3, 2, 1},
- {1, 2, 1, 0, 1, 2, 3, 4, 3},
- {1, 2, 1, 0, 0, 0, 1, 2, 3},
- {1, 4, 3, 2, 1, 0, 1, 2, 3},
- {1, 2, 3, 2, 1, 0, 0, 0, 1},
- {1, 2, 3, 4, 3, 2, 1, 0, 1},
- {1, 0, 1, 2, 3, 2, 1, 0, 0}
-};
-
-#define CLIP_RESULT(x) if((uint)x > 0xFF){ \
- x = 0xFF & (~(x>>31));}
-
-#define CLIP_UPPER16(x) if((uint)x >= 0x20000000){ \
- x = 0xFF0000 & (~(x>>31));} \
- else { \
- x = (x>>5)&0xFF0000; \
- }
-
-/*=====================================================================
- Function: AVCFindHalfPelMB
- Date: 10/31/2007
- Purpose: Find half pel resolution MV surrounding the full-pel MV
-=====================================================================*/
-
-int AVCFindHalfPelMB(AVCEncObject *encvid, uint8 *cur, AVCMV *mot, uint8 *ncand,
- int xpos, int ypos, int hp_guess, int cmvx, int cmvy)
-{
- AVCPictureData *currPic = encvid->common->currPic;
- int lx = currPic->pitch;
- int d, dmin, satd_min;
- uint8* cand;
- int lambda_motion = encvid->lambda_motion;
- uint8 *mvbits = encvid->mvbits;
- int mvcost;
- /* list of candidate to go through for half-pel search*/
- uint8 *subpel_pred = (uint8*) encvid->subpel_pred; // all 16 sub-pel positions
- uint8 **hpel_cand = (uint8**) encvid->hpel_cand; /* half-pel position */
-
- int xh[9] = {0, 0, 2, 2, 2, 0, -2, -2, -2};
- int yh[9] = {0, -2, -2, 0, 2, 2, 2, 0, -2};
- int xq[8] = {0, 1, 1, 1, 0, -1, -1, -1};
- int yq[8] = { -1, -1, 0, 1, 1, 1, 0, -1};
- int h, hmin, q, qmin;
-
- OSCL_UNUSED_ARG(xpos);
- OSCL_UNUSED_ARG(ypos);
- OSCL_UNUSED_ARG(hp_guess);
-
- GenerateHalfPelPred(subpel_pred, ncand, lx);
-
- cur = encvid->currYMB; // pre-load current original MB
-
- cand = hpel_cand[0];
-
- // find cost for the current full-pel position
- dmin = SATD_MB(cand, cur, 65535); // get Hadamaard transform SAD
- mvcost = MV_COST_S(lambda_motion, mot->x, mot->y, cmvx, cmvy);
- satd_min = dmin;
- dmin += mvcost;
- hmin = 0;
-
- /* find half-pel */
- for (h = 1; h < 9; h++)
- {
- d = SATD_MB(hpel_cand[h], cur, dmin);
- mvcost = MV_COST_S(lambda_motion, mot->x + xh[h], mot->y + yh[h], cmvx, cmvy);
- d += mvcost;
-
- if (d < dmin)
- {
- dmin = d;
- hmin = h;
- satd_min = d - mvcost;
- }
- }
-
- mot->sad = dmin;
- mot->x += xh[hmin];
- mot->y += yh[hmin];
- encvid->best_hpel_pos = hmin;
-
- /*** search for quarter-pel ****/
- GenerateQuartPelPred(encvid->bilin_base[hmin], &(encvid->qpel_cand[0][0]), hmin);
-
- encvid->best_qpel_pos = qmin = -1;
-
- for (q = 0; q < 8; q++)
- {
- d = SATD_MB(encvid->qpel_cand[q], cur, dmin);
- mvcost = MV_COST_S(lambda_motion, mot->x + xq[q], mot->y + yq[q], cmvx, cmvy);
- d += mvcost;
- if (d < dmin)
- {
- dmin = d;
- qmin = q;
- satd_min = d - mvcost;
- }
- }
-
- if (qmin != -1)
- {
- mot->sad = dmin;
- mot->x += xq[qmin];
- mot->y += yq[qmin];
- encvid->best_qpel_pos = qmin;
- }
-
- return satd_min;
-}
-
-
-
-/** This function generates sub-pel prediction around the full-pel candidate.
-Each sub-pel position array is 20 pixel wide (for word-alignment) and 17 pixel tall. */
-/** The sub-pel position is labeled in spiral manner from the center. */
-
-void GenerateHalfPelPred(uint8* subpel_pred, uint8 *ncand, int lx)
-{
- /* let's do straightforward way first */
- uint8 *ref;
- uint8 *dst;
- uint8 tmp8;
- int32 tmp32;
- int16 tmp_horz[18*22], *dst_16, *src_16;
- register int a = 0, b = 0, c = 0, d = 0, e = 0, f = 0; // temp register
- int msk;
- int i, j;
-
- /* first copy full-pel to the first array */
- /* to be optimized later based on byte-offset load */
- ref = ncand - 3 - lx - (lx << 1); /* move back (-3,-3) */
- dst = subpel_pred;
-
- dst -= 4; /* offset */
- for (j = 0; j < 22; j++) /* 24x22 */
- {
- i = 6;
- while (i > 0)
- {
- tmp32 = *ref++;
- tmp8 = *ref++;
- tmp32 |= (tmp8 << 8);
- tmp8 = *ref++;
- tmp32 |= (tmp8 << 16);
- tmp8 = *ref++;
- tmp32 |= (tmp8 << 24);
- *((uint32*)(dst += 4)) = tmp32;
- i--;
- }
- ref += (lx - 24);
- }
-
- /* from the first array, we do horizontal interp */
- ref = subpel_pred + 2;
- dst_16 = tmp_horz; /* 17 x 22 */
-
- for (j = 4; j > 0; j--)
- {
- for (i = 16; i > 0; i -= 4)
- {
- a = ref[-2];
- b = ref[-1];
- c = ref[0];
- d = ref[1];
- e = ref[2];
- f = ref[3];
- *dst_16++ = a + f - 5 * (b + e) + 20 * (c + d);
- a = ref[4];
- *dst_16++ = b + a - 5 * (c + f) + 20 * (d + e);
- b = ref[5];
- *dst_16++ = c + b - 5 * (d + a) + 20 * (e + f);
- c = ref[6];
- *dst_16++ = d + c - 5 * (e + b) + 20 * (f + a);
-
- ref += 4;
- }
- /* do the 17th column here */
- d = ref[3];
- *dst_16 = e + d - 5 * (f + c) + 20 * (a + b);
- dst_16 += 2; /* stride for tmp_horz is 18 */
- ref += 8; /* stride for ref is 24 */
- if (j == 3) // move 18 lines down
- {
- dst_16 += 324;//18*18;
- ref += 432;//18*24;
- }
- }
-
- ref -= 480;//20*24;
- dst_16 -= 360;//20*18;
- dst = subpel_pred + V0Q_H2Q * SUBPEL_PRED_BLK_SIZE; /* go to the 14th array 17x18*/
-
- for (j = 18; j > 0; j--)
- {
- for (i = 16; i > 0; i -= 4)
- {
- a = ref[-2];
- b = ref[-1];
- c = ref[0];
- d = ref[1];
- e = ref[2];
- f = ref[3];
- tmp32 = a + f - 5 * (b + e) + 20 * (c + d);
- *dst_16++ = tmp32;
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- *dst++ = tmp32;
-
- a = ref[4];
- tmp32 = b + a - 5 * (c + f) + 20 * (d + e);
- *dst_16++ = tmp32;
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- *dst++ = tmp32;
-
- b = ref[5];
- tmp32 = c + b - 5 * (d + a) + 20 * (e + f);
- *dst_16++ = tmp32;
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- *dst++ = tmp32;
-
- c = ref[6];
- tmp32 = d + c - 5 * (e + b) + 20 * (f + a);
- *dst_16++ = tmp32;
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- *dst++ = tmp32;
-
- ref += 4;
- }
- /* do the 17th column here */
- d = ref[3];
- tmp32 = e + d - 5 * (f + c) + 20 * (a + b);
- *dst_16 = tmp32;
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- *dst = tmp32;
-
- dst += 8; /* stride for dst is 24 */
- dst_16 += 2; /* stride for tmp_horz is 18 */
- ref += 8; /* stride for ref is 24 */
- }
-
-
- /* Do middle point filtering*/
- src_16 = tmp_horz; /* 17 x 22 */
- dst = subpel_pred + V2Q_H2Q * SUBPEL_PRED_BLK_SIZE; /* 12th array 17x17*/
- dst -= 24; // offset
- for (i = 0; i < 17; i++)
- {
- for (j = 16; j > 0; j -= 4)
- {
- a = *src_16;
- b = *(src_16 += 18);
- c = *(src_16 += 18);
- d = *(src_16 += 18);
- e = *(src_16 += 18);
- f = *(src_16 += 18);
-
- tmp32 = a + f - 5 * (b + e) + 20 * (c + d);
- tmp32 = (tmp32 + 512) >> 10;
- CLIP_RESULT(tmp32)
- *(dst += 24) = tmp32;
-
- a = *(src_16 += 18);
- tmp32 = b + a - 5 * (c + f) + 20 * (d + e);
- tmp32 = (tmp32 + 512) >> 10;
- CLIP_RESULT(tmp32)
- *(dst += 24) = tmp32;
-
- b = *(src_16 += 18);
- tmp32 = c + b - 5 * (d + a) + 20 * (e + f);
- tmp32 = (tmp32 + 512) >> 10;
- CLIP_RESULT(tmp32)
- *(dst += 24) = tmp32;
-
- c = *(src_16 += 18);
- tmp32 = d + c - 5 * (e + b) + 20 * (f + a);
- tmp32 = (tmp32 + 512) >> 10;
- CLIP_RESULT(tmp32)
- *(dst += 24) = tmp32;
-
- src_16 -= (18 << 2);
- }
-
- d = src_16[90]; // 18*5
- tmp32 = e + d - 5 * (f + c) + 20 * (a + b);
- tmp32 = (tmp32 + 512) >> 10;
- CLIP_RESULT(tmp32)
- dst[24] = tmp32;
-
- src_16 -= ((18 << 4) - 1);
- dst -= ((24 << 4) - 1);
- }
-
- /* do vertical interpolation */
- ref = subpel_pred + 2;
- dst = subpel_pred + V2Q_H0Q * SUBPEL_PRED_BLK_SIZE; /* 10th array 18x17 */
- dst -= 24; // offset
-
- for (i = 2; i > 0; i--)
- {
- for (j = 16; j > 0; j -= 4)
- {
- a = *ref;
- b = *(ref += 24);
- c = *(ref += 24);
- d = *(ref += 24);
- e = *(ref += 24);
- f = *(ref += 24);
-
- tmp32 = a + f - 5 * (b + e) + 20 * (c + d);
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- *(dst += 24) = tmp32; // 10th
-
- a = *(ref += 24);
- tmp32 = b + a - 5 * (c + f) + 20 * (d + e);
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- *(dst += 24) = tmp32; // 10th
-
- b = *(ref += 24);
- tmp32 = c + b - 5 * (d + a) + 20 * (e + f);
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- *(dst += 24) = tmp32; // 10th
-
- c = *(ref += 24);
- tmp32 = d + c - 5 * (e + b) + 20 * (f + a);
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- *(dst += 24) = tmp32; // 10th
-
- ref -= (24 << 2);
- }
-
- d = ref[120]; // 24*5
- tmp32 = e + d - 5 * (f + c) + 20 * (a + b);
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- dst[24] = tmp32; // 10th
-
- dst -= ((24 << 4) - 1);
- ref -= ((24 << 4) - 1);
- }
-
- // note that using SIMD here doesn't help much, the cycle almost stays the same
- // one can just use the above code and change the for(i=2 to for(i=18
- for (i = 16; i > 0; i -= 4)
- {
- msk = 0;
- for (j = 17; j > 0; j--)
- {
- a = *((uint32*)ref); /* load 4 bytes */
- b = (a >> 8) & 0xFF00FF; /* second and fourth byte */
- a &= 0xFF00FF;
-
- c = *((uint32*)(ref + 120));
- d = (c >> 8) & 0xFF00FF;
- c &= 0xFF00FF;
-
- a += c;
- b += d;
-
- e = *((uint32*)(ref + 72)); /* e, f */
- f = (e >> 8) & 0xFF00FF;
- e &= 0xFF00FF;
-
- c = *((uint32*)(ref + 48)); /* c, d */
- d = (c >> 8) & 0xFF00FF;
- c &= 0xFF00FF;
-
- c += e;
- d += f;
-
- a += 20 * c;
- b += 20 * d;
- a += 0x100010;
- b += 0x100010;
-
- e = *((uint32*)(ref += 24)); /* e, f */
- f = (e >> 8) & 0xFF00FF;
- e &= 0xFF00FF;
-
- c = *((uint32*)(ref + 72)); /* c, d */
- d = (c >> 8) & 0xFF00FF;
- c &= 0xFF00FF;
-
- c += e;
- d += f;
-
- a -= 5 * c;
- b -= 5 * d;
-
- c = a << 16;
- d = b << 16;
- CLIP_UPPER16(a)
- CLIP_UPPER16(c)
- CLIP_UPPER16(b)
- CLIP_UPPER16(d)
-
- a |= (c >> 16);
- b |= (d >> 16);
- // a>>=5;
- // b>>=5;
- /* clip */
- // msk |= b; msk|=a;
- // a &= 0xFF00FF;
- // b &= 0xFF00FF;
- a |= (b << 8); /* pack it back */
-
- *((uint16*)(dst += 24)) = a & 0xFFFF; //dst is not word-aligned.
- *((uint16*)(dst + 2)) = a >> 16;
-
- }
- dst -= 404; // 24*17-4
- ref -= 404;
- /* if(msk & 0xFF00FF00) // need clipping
- {
- VertInterpWClip(dst,ref); // re-do 4 column with clip
- }*/
- }
-
- return ;
-}
-
-void VertInterpWClip(uint8 *dst, uint8 *ref)
-{
- int i, j;
- int a, b, c, d, e, f;
- int32 tmp32;
-
- dst -= 4;
- ref -= 4;
-
- for (i = 4; i > 0; i--)
- {
- for (j = 16; j > 0; j -= 4)
- {
- a = *ref;
- b = *(ref += 24);
- c = *(ref += 24);
- d = *(ref += 24);
- e = *(ref += 24);
- f = *(ref += 24);
-
- tmp32 = a + f - 5 * (b + e) + 20 * (c + d);
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- *(dst += 24) = tmp32; // 10th
-
- a = *(ref += 24);
- tmp32 = b + a - 5 * (c + f) + 20 * (d + e);
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- *(dst += 24) = tmp32; // 10th
-
- b = *(ref += 24);
- tmp32 = c + b - 5 * (d + a) + 20 * (e + f);
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- *(dst += 24) = tmp32; // 10th
-
- c = *(ref += 24);
- tmp32 = d + c - 5 * (e + b) + 20 * (f + a);
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- *(dst += 24) = tmp32; // 10th
-
- ref -= (24 << 2);
- }
-
- d = ref[120]; // 24*5
- tmp32 = e + d - 5 * (f + c) + 20 * (a + b);
- tmp32 = (tmp32 + 16) >> 5;
- CLIP_RESULT(tmp32)
- dst[24] = tmp32; // 10th
-
- dst -= ((24 << 4) - 1);
- ref -= ((24 << 4) - 1);
- }
-
- return ;
-}
-
-
-void GenerateQuartPelPred(uint8 **bilin_base, uint8 *qpel_cand, int hpel_pos)
-{
- // for even value of hpel_pos, start with pattern 1, otherwise, start with pattern 2
- int i, j;
-
- uint8 *c1 = qpel_cand;
- uint8 *tl = bilin_base[0];
- uint8 *tr = bilin_base[1];
- uint8 *bl = bilin_base[2];
- uint8 *br = bilin_base[3];
- int a, b, c, d;
- int offset = 1 - (384 * 7);
-
- if (!(hpel_pos&1)) // diamond pattern
- {
- j = 16;
- while (j--)
- {
- i = 16;
- while (i--)
- {
- d = tr[24];
- a = *tr++;
- b = bl[1];
- c = *br++;
-
- *c1 = (c + a + 1) >> 1;
- *(c1 += 384) = (b + a + 1) >> 1; /* c2 */
- *(c1 += 384) = (b + c + 1) >> 1; /* c3 */
- *(c1 += 384) = (b + d + 1) >> 1; /* c4 */
-
- b = *bl++;
-
- *(c1 += 384) = (c + d + 1) >> 1; /* c5 */
- *(c1 += 384) = (b + d + 1) >> 1; /* c6 */
- *(c1 += 384) = (b + c + 1) >> 1; /* c7 */
- *(c1 += 384) = (b + a + 1) >> 1; /* c8 */
-
- c1 += offset;
- }
- // advance to the next line, pitch is 24
- tl += 8;
- tr += 8;
- bl += 8;
- br += 8;
- c1 += 8;
- }
- }
- else // star pattern
- {
- j = 16;
- while (j--)
- {
- i = 16;
- while (i--)
- {
- a = *br++;
- b = *tr++;
- c = tl[1];
- *c1 = (a + b + 1) >> 1;
- b = bl[1];
- *(c1 += 384) = (a + c + 1) >> 1; /* c2 */
- c = tl[25];
- *(c1 += 384) = (a + b + 1) >> 1; /* c3 */
- b = tr[23];
- *(c1 += 384) = (a + c + 1) >> 1; /* c4 */
- c = tl[24];
- *(c1 += 384) = (a + b + 1) >> 1; /* c5 */
- b = *bl++;
- *(c1 += 384) = (a + c + 1) >> 1; /* c6 */
- c = *tl++;
- *(c1 += 384) = (a + b + 1) >> 1; /* c7 */
- *(c1 += 384) = (a + c + 1) >> 1; /* c8 */
-
- c1 += offset;
- }
- // advance to the next line, pitch is 24
- tl += 8;
- tr += 8;
- bl += 8;
- br += 8;
- c1 += 8;
- }
- }
-
- return ;
-}
-
-
-/* assuming cand always has a pitch of 24 */
-int SATD_MB(uint8 *cand, uint8 *cur, int dmin)
-{
- int cost;
-
-
- dmin = (dmin << 16) | 24;
- cost = AVCSAD_Macroblock_C(cand, cur, dmin, NULL);
-
- return cost;
-}
-
-
-
-
-
diff --git a/media/libstagefright/codecs/avc/enc/src/header.cpp b/media/libstagefright/codecs/avc/enc/src/header.cpp
deleted file mode 100644
index 9acff9e..0000000
--- a/media/libstagefright/codecs/avc/enc/src/header.cpp
+++ /dev/null
@@ -1,917 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avcenc_lib.h"
-#include "avcenc_api.h"
-
-/** see subclause 7.4.2.1 */
-/* no need for checking the valid range , already done in SetEncodeParam(),
-if we have to send another SPS, the ranges should be verified first before
-users call PVAVCEncodeSPS() */
-AVCEnc_Status EncodeSPS(AVCEncObject *encvid, AVCEncBitstream *stream)
-{
- AVCCommonObj *video = encvid->common;
- AVCSeqParamSet *seqParam = video->currSeqParams;
- AVCVUIParams *vui = &(seqParam->vui_parameters);
- int i;
- AVCEnc_Status status = AVCENC_SUCCESS;
-
- //DEBUG_LOG(userData,AVC_LOGTYPE_INFO,"EncodeSPS",-1,-1);
-
- status = BitstreamWriteBits(stream, 8, seqParam->profile_idc);
- status = BitstreamWrite1Bit(stream, seqParam->constrained_set0_flag);
- status = BitstreamWrite1Bit(stream, seqParam->constrained_set1_flag);
- status = BitstreamWrite1Bit(stream, seqParam->constrained_set2_flag);
- status = BitstreamWrite1Bit(stream, seqParam->constrained_set3_flag);
- status = BitstreamWriteBits(stream, 4, 0); /* forbidden zero bits */
- if (status != AVCENC_SUCCESS) /* we can check after each write also */
- {
- return status;
- }
-
- status = BitstreamWriteBits(stream, 8, seqParam->level_idc);
- status = ue_v(stream, seqParam->seq_parameter_set_id);
- status = ue_v(stream, seqParam->log2_max_frame_num_minus4);
- status = ue_v(stream, seqParam->pic_order_cnt_type);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- if (seqParam->pic_order_cnt_type == 0)
- {
- status = ue_v(stream, seqParam->log2_max_pic_order_cnt_lsb_minus4);
- }
- else if (seqParam->pic_order_cnt_type == 1)
- {
- status = BitstreamWrite1Bit(stream, seqParam->delta_pic_order_always_zero_flag);
- status = se_v(stream, seqParam->offset_for_non_ref_pic); /* upto 32 bits */
- status = se_v(stream, seqParam->offset_for_top_to_bottom_field); /* upto 32 bits */
- status = ue_v(stream, seqParam->num_ref_frames_in_pic_order_cnt_cycle);
-
- for (i = 0; i < (int)(seqParam->num_ref_frames_in_pic_order_cnt_cycle); i++)
- {
- status = se_v(stream, seqParam->offset_for_ref_frame[i]); /* upto 32 bits */
- }
- }
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- status = ue_v(stream, seqParam->num_ref_frames);
- status = BitstreamWrite1Bit(stream, seqParam->gaps_in_frame_num_value_allowed_flag);
- status = ue_v(stream, seqParam->pic_width_in_mbs_minus1);
- status = ue_v(stream, seqParam->pic_height_in_map_units_minus1);
- status = BitstreamWrite1Bit(stream, seqParam->frame_mbs_only_flag);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
- /* if frame_mbs_only_flag is 0, then write, mb_adaptive_frame_field_frame here */
-
- status = BitstreamWrite1Bit(stream, seqParam->direct_8x8_inference_flag);
- status = BitstreamWrite1Bit(stream, seqParam->frame_cropping_flag);
- if (seqParam->frame_cropping_flag)
- {
- status = ue_v(stream, seqParam->frame_crop_left_offset);
- status = ue_v(stream, seqParam->frame_crop_right_offset);
- status = ue_v(stream, seqParam->frame_crop_top_offset);
- status = ue_v(stream, seqParam->frame_crop_bottom_offset);
- }
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- status = BitstreamWrite1Bit(stream, seqParam->vui_parameters_present_flag);
- if (seqParam->vui_parameters_present_flag)
- {
- /* not supported */
- //return AVCENC_SPS_FAIL;
- EncodeVUI(stream, vui);
- }
-
- return status;
-}
-
-
-void EncodeVUI(AVCEncBitstream* stream, AVCVUIParams* vui)
-{
- int temp;
-
- temp = vui->aspect_ratio_info_present_flag;
- BitstreamWrite1Bit(stream, temp);
- if (temp)
- {
- BitstreamWriteBits(stream, 8, vui->aspect_ratio_idc);
- if (vui->aspect_ratio_idc == 255)
- {
- BitstreamWriteBits(stream, 16, vui->sar_width);
- BitstreamWriteBits(stream, 16, vui->sar_height);
- }
- }
- temp = vui->overscan_info_present_flag;
- BitstreamWrite1Bit(stream, temp);
- if (temp)
- {
- BitstreamWrite1Bit(stream, vui->overscan_appropriate_flag);
- }
- temp = vui->video_signal_type_present_flag;
- BitstreamWrite1Bit(stream, temp);
- if (temp)
- {
- BitstreamWriteBits(stream, 3, vui->video_format);
- BitstreamWrite1Bit(stream, vui->video_full_range_flag);
- temp = vui->colour_description_present_flag;
- BitstreamWrite1Bit(stream, temp);
- if (temp)
- {
- BitstreamWriteBits(stream, 8, vui->colour_primaries);
- BitstreamWriteBits(stream, 8, vui->transfer_characteristics);
- BitstreamWriteBits(stream, 8, vui->matrix_coefficients);
- }
- }
- temp = vui->chroma_location_info_present_flag;
- BitstreamWrite1Bit(stream, temp);
- if (temp)
- {
- ue_v(stream, vui->chroma_sample_loc_type_top_field);
- ue_v(stream, vui->chroma_sample_loc_type_bottom_field);
- }
-
- temp = vui->timing_info_present_flag;
- BitstreamWrite1Bit(stream, temp);
- if (temp)
- {
- BitstreamWriteBits(stream, 32, vui->num_units_in_tick);
- BitstreamWriteBits(stream, 32, vui->time_scale);
- BitstreamWrite1Bit(stream, vui->fixed_frame_rate_flag);
- }
-
- temp = vui->nal_hrd_parameters_present_flag;
- BitstreamWrite1Bit(stream, temp);
- if (temp)
- {
- EncodeHRD(stream, &(vui->nal_hrd_parameters));
- }
- temp = vui->vcl_hrd_parameters_present_flag;
- BitstreamWrite1Bit(stream, temp);
- if (temp)
- {
- EncodeHRD(stream, &(vui->vcl_hrd_parameters));
- }
- if (vui->nal_hrd_parameters_present_flag || vui->vcl_hrd_parameters_present_flag)
- {
- BitstreamWrite1Bit(stream, vui->low_delay_hrd_flag);
- }
- BitstreamWrite1Bit(stream, vui->pic_struct_present_flag);
- temp = vui->bitstream_restriction_flag;
- BitstreamWrite1Bit(stream, temp);
- if (temp)
- {
- BitstreamWrite1Bit(stream, vui->motion_vectors_over_pic_boundaries_flag);
- ue_v(stream, vui->max_bytes_per_pic_denom);
- ue_v(stream, vui->max_bits_per_mb_denom);
- ue_v(stream, vui->log2_max_mv_length_horizontal);
- ue_v(stream, vui->log2_max_mv_length_vertical);
- ue_v(stream, vui->max_dec_frame_reordering);
- ue_v(stream, vui->max_dec_frame_buffering);
- }
-
- return ;
-}
-
-
-void EncodeHRD(AVCEncBitstream* stream, AVCHRDParams* hrd)
-{
- int i;
-
- ue_v(stream, hrd->cpb_cnt_minus1);
- BitstreamWriteBits(stream, 4, hrd->bit_rate_scale);
- BitstreamWriteBits(stream, 4, hrd->cpb_size_scale);
- for (i = 0; i <= (int)hrd->cpb_cnt_minus1; i++)
- {
- ue_v(stream, hrd->bit_rate_value_minus1[i]);
- ue_v(stream, hrd->cpb_size_value_minus1[i]);
- ue_v(stream, hrd->cbr_flag[i]);
- }
- BitstreamWriteBits(stream, 5, hrd->initial_cpb_removal_delay_length_minus1);
- BitstreamWriteBits(stream, 5, hrd->cpb_removal_delay_length_minus1);
- BitstreamWriteBits(stream, 5, hrd->dpb_output_delay_length_minus1);
- BitstreamWriteBits(stream, 5, hrd->time_offset_length);
-
- return ;
-}
-
-
-
-/** see subclause 7.4.2.2 */
-/* no need for checking the valid range , already done in SetEncodeParam().
-If we have to send another SPS, the ranges should be verified first before
-users call PVAVCEncodeSPS()*/
-AVCEnc_Status EncodePPS(AVCEncObject *encvid, AVCEncBitstream *stream)
-{
- AVCCommonObj *video = encvid->common;
- AVCEnc_Status status = AVCENC_SUCCESS;
- AVCPicParamSet *picParam = video->currPicParams;
- int i, iGroup, numBits;
- uint temp;
-
- status = ue_v(stream, picParam->pic_parameter_set_id);
- status = ue_v(stream, picParam->seq_parameter_set_id);
- status = BitstreamWrite1Bit(stream, picParam->entropy_coding_mode_flag);
- status = BitstreamWrite1Bit(stream, picParam->pic_order_present_flag);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- status = ue_v(stream, picParam->num_slice_groups_minus1);
- if (picParam->num_slice_groups_minus1 > 0)
- {
- status = ue_v(stream, picParam->slice_group_map_type);
- if (picParam->slice_group_map_type == 0)
- {
- for (iGroup = 0; iGroup <= (int)picParam->num_slice_groups_minus1; iGroup++)
- {
- status = ue_v(stream, picParam->run_length_minus1[iGroup]);
- }
- }
- else if (picParam->slice_group_map_type == 2)
- {
- for (iGroup = 0; iGroup < (int)picParam->num_slice_groups_minus1; iGroup++)
- {
- status = ue_v(stream, picParam->top_left[iGroup]);
- status = ue_v(stream, picParam->bottom_right[iGroup]);
- }
- }
- else if (picParam->slice_group_map_type == 3 ||
- picParam->slice_group_map_type == 4 ||
- picParam->slice_group_map_type == 5)
- {
- status = BitstreamWrite1Bit(stream, picParam->slice_group_change_direction_flag);
- status = ue_v(stream, picParam->slice_group_change_rate_minus1);
- }
- else /*if(picParam->slice_group_map_type == 6)*/
- {
- status = ue_v(stream, picParam->pic_size_in_map_units_minus1);
-
- numBits = 0;/* ceil(log2(num_slice_groups_minus1+1)) bits */
- i = picParam->num_slice_groups_minus1;
- while (i > 0)
- {
- numBits++;
- i >>= 1;
- }
-
- for (i = 0; i <= (int)picParam->pic_size_in_map_units_minus1; i++)
- {
- status = BitstreamWriteBits(stream, numBits, picParam->slice_group_id[i]);
- }
- }
- }
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- status = ue_v(stream, picParam->num_ref_idx_l0_active_minus1);
- status = ue_v(stream, picParam->num_ref_idx_l1_active_minus1);
- status = BitstreamWrite1Bit(stream, picParam->weighted_pred_flag);
- status = BitstreamWriteBits(stream, 2, picParam->weighted_bipred_idc);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- status = se_v(stream, picParam->pic_init_qp_minus26);
- status = se_v(stream, picParam->pic_init_qs_minus26);
- status = se_v(stream, picParam->chroma_qp_index_offset);
-
- temp = picParam->deblocking_filter_control_present_flag << 2;
- temp |= (picParam->constrained_intra_pred_flag << 1);
- temp |= picParam->redundant_pic_cnt_present_flag;
-
- status = BitstreamWriteBits(stream, 3, temp);
-
- return status;
-}
-
-/** see subclause 7.4.3 */
-AVCEnc_Status EncodeSliceHeader(AVCEncObject *encvid, AVCEncBitstream *stream)
-{
- AVCCommonObj *video = encvid->common;
- AVCSliceHeader *sliceHdr = video->sliceHdr;
- AVCPicParamSet *currPPS = video->currPicParams;
- AVCSeqParamSet *currSPS = video->currSeqParams;
- AVCEnc_Status status = AVCENC_SUCCESS;
- int slice_type, temp, i;
- int num_bits;
-
- num_bits = (stream->write_pos << 3) - stream->bit_left;
-
- status = ue_v(stream, sliceHdr->first_mb_in_slice);
-
- slice_type = video->slice_type;
-
- if (video->mbNum == 0) /* first mb in frame */
- {
- status = ue_v(stream, sliceHdr->slice_type);
- }
- else
- {
- status = ue_v(stream, slice_type);
- }
-
- status = ue_v(stream, sliceHdr->pic_parameter_set_id);
-
- status = BitstreamWriteBits(stream, currSPS->log2_max_frame_num_minus4 + 4, sliceHdr->frame_num);
-
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
- /* if frame_mbs_only_flag is 0, encode field_pic_flag, bottom_field_flag here */
-
- if (video->nal_unit_type == AVC_NALTYPE_IDR)
- {
- status = ue_v(stream, sliceHdr->idr_pic_id);
- }
-
- if (currSPS->pic_order_cnt_type == 0)
- {
- status = BitstreamWriteBits(stream, currSPS->log2_max_pic_order_cnt_lsb_minus4 + 4,
- sliceHdr->pic_order_cnt_lsb);
-
- if (currPPS->pic_order_present_flag && !sliceHdr->field_pic_flag)
- {
- status = se_v(stream, sliceHdr->delta_pic_order_cnt_bottom); /* 32 bits */
- }
- }
- if (currSPS->pic_order_cnt_type == 1 && !currSPS->delta_pic_order_always_zero_flag)
- {
- status = se_v(stream, sliceHdr->delta_pic_order_cnt[0]); /* 32 bits */
- if (currPPS->pic_order_present_flag && !sliceHdr->field_pic_flag)
- {
- status = se_v(stream, sliceHdr->delta_pic_order_cnt[1]); /* 32 bits */
- }
- }
-
- if (currPPS->redundant_pic_cnt_present_flag)
- {
- status = ue_v(stream, sliceHdr->redundant_pic_cnt);
- }
-
- if (slice_type == AVC_B_SLICE)
- {
- status = BitstreamWrite1Bit(stream, sliceHdr->direct_spatial_mv_pred_flag);
- }
-
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- if (slice_type == AVC_P_SLICE || slice_type == AVC_SP_SLICE || slice_type == AVC_B_SLICE)
- {
- status = BitstreamWrite1Bit(stream, sliceHdr->num_ref_idx_active_override_flag);
- if (sliceHdr->num_ref_idx_active_override_flag)
- {
- /* we shouldn't enter this part at all */
- status = ue_v(stream, sliceHdr->num_ref_idx_l0_active_minus1);
- if (slice_type == AVC_B_SLICE)
- {
- status = ue_v(stream, sliceHdr->num_ref_idx_l1_active_minus1);
- }
- }
- }
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- /* ref_pic_list_reordering() */
- status = ref_pic_list_reordering(video, stream, sliceHdr, slice_type);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- if ((currPPS->weighted_pred_flag && (slice_type == AVC_P_SLICE || slice_type == AVC_SP_SLICE)) ||
- (currPPS->weighted_bipred_idc == 1 && slice_type == AVC_B_SLICE))
- {
- // pred_weight_table(); // not supported !!
- return AVCENC_PRED_WEIGHT_TAB_FAIL;
- }
-
- if (video->nal_ref_idc != 0)
- {
- status = dec_ref_pic_marking(video, stream, sliceHdr);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
- }
-
- if (currPPS->entropy_coding_mode_flag && slice_type != AVC_I_SLICE && slice_type != AVC_SI_SLICE)
- {
- return AVCENC_CABAC_FAIL;
- /* ue_v(stream,&(sliceHdr->cabac_init_idc));
- if(sliceHdr->cabac_init_idc > 2){
- // not supported !!!!
- }*/
- }
-
- status = se_v(stream, sliceHdr->slice_qp_delta);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- if (slice_type == AVC_SP_SLICE || slice_type == AVC_SI_SLICE)
- {
- if (slice_type == AVC_SP_SLICE)
- {
- status = BitstreamWrite1Bit(stream, sliceHdr->sp_for_switch_flag);
- /* if sp_for_switch_flag is 0, P macroblocks in SP slice is decoded using
- SP decoding process for non-switching pictures in 8.6.1 */
- /* else, P macroblocks in SP slice is decoded using SP and SI decoding
- process for switching picture in 8.6.2 */
- }
- status = se_v(stream, sliceHdr->slice_qs_delta);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
- }
-
- if (currPPS->deblocking_filter_control_present_flag)
- {
-
- status = ue_v(stream, sliceHdr->disable_deblocking_filter_idc);
-
- if (sliceHdr->disable_deblocking_filter_idc != 1)
- {
- status = se_v(stream, sliceHdr->slice_alpha_c0_offset_div2);
-
- status = se_v(stream, sliceHdr->slice_beta_offset_div_2);
- }
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
- }
-
- if (currPPS->num_slice_groups_minus1 > 0 && currPPS->slice_group_map_type >= 3
- && currPPS->slice_group_map_type <= 5)
- {
- /* Ceil(Log2(PicSizeInMapUnits/(float)SliceGroupChangeRate + 1)) */
- temp = video->PicSizeInMapUnits / video->SliceGroupChangeRate;
- if (video->PicSizeInMapUnits % video->SliceGroupChangeRate)
- {
- temp++;
- }
- i = 0;
- while (temp > 1)
- {
- temp >>= 1;
- i++;
- }
-
- BitstreamWriteBits(stream, i, sliceHdr->slice_group_change_cycle);
- }
-
-
- encvid->rateCtrl->NumberofHeaderBits += (stream->write_pos << 3) - stream->bit_left - num_bits;
-
- return AVCENC_SUCCESS;
-}
-
-/** see subclause 7.4.3.1 */
-AVCEnc_Status ref_pic_list_reordering(AVCCommonObj *video, AVCEncBitstream *stream, AVCSliceHeader *sliceHdr, int slice_type)
-{
- (void)(video);
- int i;
- AVCEnc_Status status = AVCENC_SUCCESS;
-
- if (slice_type != AVC_I_SLICE && slice_type != AVC_SI_SLICE)
- {
- status = BitstreamWrite1Bit(stream, sliceHdr->ref_pic_list_reordering_flag_l0);
- if (sliceHdr->ref_pic_list_reordering_flag_l0)
- {
- i = 0;
- do
- {
- status = ue_v(stream, sliceHdr->reordering_of_pic_nums_idc_l0[i]);
- if (sliceHdr->reordering_of_pic_nums_idc_l0[i] == 0 ||
- sliceHdr->reordering_of_pic_nums_idc_l0[i] == 1)
- {
- status = ue_v(stream, sliceHdr->abs_diff_pic_num_minus1_l0[i]);
- /* this check should be in InitSlice(), if we ever use it */
- /*if(sliceHdr->reordering_of_pic_nums_idc_l0[i] == 0 &&
- sliceHdr->abs_diff_pic_num_minus1_l0[i] > video->MaxPicNum/2 -1)
- {
- return AVCENC_REF_PIC_REORDER_FAIL; // out of range
- }
- if(sliceHdr->reordering_of_pic_nums_idc_l0[i] == 1 &&
- sliceHdr->abs_diff_pic_num_minus1_l0[i] > video->MaxPicNum/2 -2)
- {
- return AVCENC_REF_PIC_REORDER_FAIL; // out of range
- }*/
- }
- else if (sliceHdr->reordering_of_pic_nums_idc_l0[i] == 2)
- {
- status = ue_v(stream, sliceHdr->long_term_pic_num_l0[i]);
- }
- i++;
- }
- while (sliceHdr->reordering_of_pic_nums_idc_l0[i] != 3
- && i <= (int)sliceHdr->num_ref_idx_l0_active_minus1 + 1) ;
- }
- }
- if (slice_type == AVC_B_SLICE)
- {
- status = BitstreamWrite1Bit(stream, sliceHdr->ref_pic_list_reordering_flag_l1);
- if (sliceHdr->ref_pic_list_reordering_flag_l1)
- {
- i = 0;
- do
- {
- status = ue_v(stream, sliceHdr->reordering_of_pic_nums_idc_l1[i]);
- if (sliceHdr->reordering_of_pic_nums_idc_l1[i] == 0 ||
- sliceHdr->reordering_of_pic_nums_idc_l1[i] == 1)
- {
- status = ue_v(stream, sliceHdr->abs_diff_pic_num_minus1_l1[i]);
- /* This check should be in InitSlice() if we ever use it
- if(sliceHdr->reordering_of_pic_nums_idc_l1[i] == 0 &&
- sliceHdr->abs_diff_pic_num_minus1_l1[i] > video->MaxPicNum/2 -1)
- {
- return AVCENC_REF_PIC_REORDER_FAIL; // out of range
- }
- if(sliceHdr->reordering_of_pic_nums_idc_l1[i] == 1 &&
- sliceHdr->abs_diff_pic_num_minus1_l1[i] > video->MaxPicNum/2 -2)
- {
- return AVCENC_REF_PIC_REORDER_FAIL; // out of range
- }*/
- }
- else if (sliceHdr->reordering_of_pic_nums_idc_l1[i] == 2)
- {
- status = ue_v(stream, sliceHdr->long_term_pic_num_l1[i]);
- }
- i++;
- }
- while (sliceHdr->reordering_of_pic_nums_idc_l1[i] != 3
- && i <= (int)sliceHdr->num_ref_idx_l1_active_minus1 + 1) ;
- }
- }
-
- return status;
-}
-
-/** see subclause 7.4.3.3 */
-AVCEnc_Status dec_ref_pic_marking(AVCCommonObj *video, AVCEncBitstream *stream, AVCSliceHeader *sliceHdr)
-{
- int i;
- AVCEnc_Status status = AVCENC_SUCCESS;
-
- if (video->nal_unit_type == AVC_NALTYPE_IDR)
- {
- status = BitstreamWrite1Bit(stream, sliceHdr->no_output_of_prior_pics_flag);
- status = BitstreamWrite1Bit(stream, sliceHdr->long_term_reference_flag);
- if (sliceHdr->long_term_reference_flag == 0) /* used for short-term */
- {
- video->MaxLongTermFrameIdx = -1; /* no long-term frame indx */
- }
- else /* used for long-term */
- {
- video->MaxLongTermFrameIdx = 0;
- video->LongTermFrameIdx = 0;
- }
- }
- else
- {
- status = BitstreamWrite1Bit(stream, sliceHdr->adaptive_ref_pic_marking_mode_flag); /* default to zero */
- if (sliceHdr->adaptive_ref_pic_marking_mode_flag)
- {
- i = 0;
- do
- {
- status = ue_v(stream, sliceHdr->memory_management_control_operation[i]);
- if (sliceHdr->memory_management_control_operation[i] == 1 ||
- sliceHdr->memory_management_control_operation[i] == 3)
- {
- status = ue_v(stream, sliceHdr->difference_of_pic_nums_minus1[i]);
- }
- if (sliceHdr->memory_management_control_operation[i] == 2)
- {
- status = ue_v(stream, sliceHdr->long_term_pic_num[i]);
- }
- if (sliceHdr->memory_management_control_operation[i] == 3 ||
- sliceHdr->memory_management_control_operation[i] == 6)
- {
- status = ue_v(stream, sliceHdr->long_term_frame_idx[i]);
- }
- if (sliceHdr->memory_management_control_operation[i] == 4)
- {
- status = ue_v(stream, sliceHdr->max_long_term_frame_idx_plus1[i]);
- }
- i++;
- }
- while (sliceHdr->memory_management_control_operation[i] != 0 && i < MAX_DEC_REF_PIC_MARKING);
- if (i >= MAX_DEC_REF_PIC_MARKING && sliceHdr->memory_management_control_operation[i] != 0)
- {
- return AVCENC_DEC_REF_PIC_MARK_FAIL; /* we're screwed!!, not enough memory */
- }
- }
- }
-
- return status;
-}
-
-/* see subclause 8.2.1 Decoding process for picture order count.
-See also PostPOC() for initialization of some variables. */
-AVCEnc_Status InitPOC(AVCEncObject *encvid)
-{
- AVCCommonObj *video = encvid->common;
- AVCSeqParamSet *currSPS = video->currSeqParams;
- AVCSliceHeader *sliceHdr = video->sliceHdr;
- AVCFrameIO *currInput = encvid->currInput;
- int i;
-
- switch (currSPS->pic_order_cnt_type)
- {
- case 0: /* POC MODE 0 , subclause 8.2.1.1 */
- /* encoding part */
- if (video->nal_unit_type == AVC_NALTYPE_IDR)
- {
- encvid->dispOrdPOCRef = currInput->disp_order;
- }
- while (currInput->disp_order < encvid->dispOrdPOCRef)
- {
- encvid->dispOrdPOCRef -= video->MaxPicOrderCntLsb;
- }
- sliceHdr->pic_order_cnt_lsb = currInput->disp_order - encvid->dispOrdPOCRef;
- while (sliceHdr->pic_order_cnt_lsb >= video->MaxPicOrderCntLsb)
- {
- sliceHdr->pic_order_cnt_lsb -= video->MaxPicOrderCntLsb;
- }
- /* decoding part */
- /* Calculate the MSBs of current picture */
- if (video->nal_unit_type == AVC_NALTYPE_IDR)
- {
- video->prevPicOrderCntMsb = 0;
- video->prevPicOrderCntLsb = 0;
- }
- if (sliceHdr->pic_order_cnt_lsb < video->prevPicOrderCntLsb &&
- (video->prevPicOrderCntLsb - sliceHdr->pic_order_cnt_lsb) >= (video->MaxPicOrderCntLsb / 2))
- video->PicOrderCntMsb = video->prevPicOrderCntMsb + video->MaxPicOrderCntLsb;
- else if (sliceHdr->pic_order_cnt_lsb > video->prevPicOrderCntLsb &&
- (sliceHdr->pic_order_cnt_lsb - video->prevPicOrderCntLsb) > (video->MaxPicOrderCntLsb / 2))
- video->PicOrderCntMsb = video->prevPicOrderCntMsb - video->MaxPicOrderCntLsb;
- else
- video->PicOrderCntMsb = video->prevPicOrderCntMsb;
-
- /* JVT-I010 page 81 is different from JM7.3 */
- if (!sliceHdr->field_pic_flag || !sliceHdr->bottom_field_flag)
- {
- video->PicOrderCnt = video->TopFieldOrderCnt = video->PicOrderCntMsb + sliceHdr->pic_order_cnt_lsb;
- }
-
- if (!sliceHdr->field_pic_flag)
- {
- video->BottomFieldOrderCnt = video->TopFieldOrderCnt + sliceHdr->delta_pic_order_cnt_bottom;
- }
- else if (sliceHdr->bottom_field_flag)
- {
- video->PicOrderCnt = video->BottomFieldOrderCnt = video->PicOrderCntMsb + sliceHdr->pic_order_cnt_lsb;
- }
-
- if (!sliceHdr->field_pic_flag)
- {
- video->PicOrderCnt = AVC_MIN(video->TopFieldOrderCnt, video->BottomFieldOrderCnt);
- }
-
- if (video->currPicParams->pic_order_present_flag && !sliceHdr->field_pic_flag)
- {
- sliceHdr->delta_pic_order_cnt_bottom = 0; /* defaulted to zero */
- }
-
- break;
- case 1: /* POC MODE 1, subclause 8.2.1.2 */
- /* calculate FrameNumOffset */
- if (video->nal_unit_type == AVC_NALTYPE_IDR)
- {
- encvid->dispOrdPOCRef = currInput->disp_order; /* reset the reference point */
- video->prevFrameNumOffset = 0;
- video->FrameNumOffset = 0;
- }
- else if (video->prevFrameNum > sliceHdr->frame_num)
- {
- video->FrameNumOffset = video->prevFrameNumOffset + video->MaxFrameNum;
- }
- else
- {
- video->FrameNumOffset = video->prevFrameNumOffset;
- }
- /* calculate absFrameNum */
- if (currSPS->num_ref_frames_in_pic_order_cnt_cycle)
- {
- video->absFrameNum = video->FrameNumOffset + sliceHdr->frame_num;
- }
- else
- {
- video->absFrameNum = 0;
- }
-
- if (video->absFrameNum > 0 && video->nal_ref_idc == 0)
- {
- video->absFrameNum--;
- }
-
- /* derive picOrderCntCycleCnt and frameNumInPicOrderCntCycle */
- if (video->absFrameNum > 0)
- {
- video->picOrderCntCycleCnt = (video->absFrameNum - 1) / currSPS->num_ref_frames_in_pic_order_cnt_cycle;
- video->frameNumInPicOrderCntCycle = (video->absFrameNum - 1) % currSPS->num_ref_frames_in_pic_order_cnt_cycle;
- }
- /* derive expectedDeltaPerPicOrderCntCycle, this value can be computed up front. */
- video->expectedDeltaPerPicOrderCntCycle = 0;
- for (i = 0; i < (int)currSPS->num_ref_frames_in_pic_order_cnt_cycle; i++)
- {
- video->expectedDeltaPerPicOrderCntCycle += currSPS->offset_for_ref_frame[i];
- }
- /* derive expectedPicOrderCnt */
- if (video->absFrameNum)
- {
- video->expectedPicOrderCnt = video->picOrderCntCycleCnt * video->expectedDeltaPerPicOrderCntCycle;
- for (i = 0; i <= video->frameNumInPicOrderCntCycle; i++)
- {
- video->expectedPicOrderCnt += currSPS->offset_for_ref_frame[i];
- }
- }
- else
- {
- video->expectedPicOrderCnt = 0;
- }
-
- if (video->nal_ref_idc == 0)
- {
- video->expectedPicOrderCnt += currSPS->offset_for_non_ref_pic;
- }
- /* derive TopFieldOrderCnt and BottomFieldOrderCnt */
- /* encoding part */
- if (!currSPS->delta_pic_order_always_zero_flag)
- {
- sliceHdr->delta_pic_order_cnt[0] = currInput->disp_order - encvid->dispOrdPOCRef - video->expectedPicOrderCnt;
-
- if (video->currPicParams->pic_order_present_flag && !sliceHdr->field_pic_flag)
- {
- sliceHdr->delta_pic_order_cnt[1] = sliceHdr->delta_pic_order_cnt[0]; /* should be calculated from currInput->bottom_field->disp_order */
- }
- else
- {
- sliceHdr->delta_pic_order_cnt[1] = 0;
- }
- }
- else
- {
- sliceHdr->delta_pic_order_cnt[0] = sliceHdr->delta_pic_order_cnt[1] = 0;
- }
-
- if (sliceHdr->field_pic_flag == 0)
- {
- video->TopFieldOrderCnt = video->expectedPicOrderCnt + sliceHdr->delta_pic_order_cnt[0];
- video->BottomFieldOrderCnt = video->TopFieldOrderCnt + currSPS->offset_for_top_to_bottom_field + sliceHdr->delta_pic_order_cnt[1];
-
- video->PicOrderCnt = AVC_MIN(video->TopFieldOrderCnt, video->BottomFieldOrderCnt);
- }
- else if (sliceHdr->bottom_field_flag == 0)
- {
- video->TopFieldOrderCnt = video->expectedPicOrderCnt + sliceHdr->delta_pic_order_cnt[0];
- video->PicOrderCnt = video->TopFieldOrderCnt;
- }
- else
- {
- video->BottomFieldOrderCnt = video->expectedPicOrderCnt + currSPS->offset_for_top_to_bottom_field + sliceHdr->delta_pic_order_cnt[0];
- video->PicOrderCnt = video->BottomFieldOrderCnt;
- }
- break;
-
-
- case 2: /* POC MODE 2, subclause 8.2.1.3 */
- /* decoding order must be the same as display order */
- /* we don't check for that. The decoder will just output in decoding order. */
- /* Check for 2 consecutive non-reference frame */
- if (video->nal_ref_idc == 0)
- {
- if (encvid->dispOrdPOCRef == 1)
- {
- return AVCENC_CONSECUTIVE_NONREF;
- }
- encvid->dispOrdPOCRef = 1; /* act as a flag for non ref */
- }
- else
- {
- encvid->dispOrdPOCRef = 0;
- }
-
-
- if (video->nal_unit_type == AVC_NALTYPE_IDR)
- {
- video->FrameNumOffset = 0;
- }
- else if (video->prevFrameNum > sliceHdr->frame_num)
- {
- video->FrameNumOffset = video->prevFrameNumOffset + video->MaxFrameNum;
- }
- else
- {
- video->FrameNumOffset = video->prevFrameNumOffset;
- }
- /* derive tempPicOrderCnt, we just use PicOrderCnt */
- if (video->nal_unit_type == AVC_NALTYPE_IDR)
- {
- video->PicOrderCnt = 0;
- }
- else if (video->nal_ref_idc == 0)
- {
- video->PicOrderCnt = 2 * (video->FrameNumOffset + sliceHdr->frame_num) - 1;
- }
- else
- {
- video->PicOrderCnt = 2 * (video->FrameNumOffset + sliceHdr->frame_num);
- }
- /* derive TopFieldOrderCnt and BottomFieldOrderCnt */
- if (sliceHdr->field_pic_flag == 0)
- {
- video->TopFieldOrderCnt = video->BottomFieldOrderCnt = video->PicOrderCnt;
- }
- else if (sliceHdr->bottom_field_flag)
- {
- video->BottomFieldOrderCnt = video->PicOrderCnt;
- }
- else
- {
- video->TopFieldOrderCnt = video->PicOrderCnt;
- }
- break;
- default:
- return AVCENC_POC_FAIL;
- }
-
- return AVCENC_SUCCESS;
-}
-
-/** see subclause 8.2.1 */
-AVCEnc_Status PostPOC(AVCCommonObj *video)
-{
- AVCSliceHeader *sliceHdr = video->sliceHdr;
- AVCSeqParamSet *currSPS = video->currSeqParams;
-
- video->prevFrameNum = sliceHdr->frame_num;
-
- switch (currSPS->pic_order_cnt_type)
- {
- case 0: /* subclause 8.2.1.1 */
- if (video->mem_mgr_ctrl_eq_5)
- {
- video->prevPicOrderCntMsb = 0;
- video->prevPicOrderCntLsb = video->TopFieldOrderCnt;
- }
- else
- {
- video->prevPicOrderCntMsb = video->PicOrderCntMsb;
- video->prevPicOrderCntLsb = sliceHdr->pic_order_cnt_lsb;
- }
- break;
- case 1: /* subclause 8.2.1.2 and 8.2.1.3 */
- case 2:
- if (video->mem_mgr_ctrl_eq_5)
- {
- video->prevFrameNumOffset = 0;
- }
- else
- {
- video->prevFrameNumOffset = video->FrameNumOffset;
- }
- break;
- }
-
- return AVCENC_SUCCESS;
-}
-
diff --git a/media/libstagefright/codecs/avc/enc/src/init.cpp b/media/libstagefright/codecs/avc/enc/src/init.cpp
deleted file mode 100644
index c258b57..0000000
--- a/media/libstagefright/codecs/avc/enc/src/init.cpp
+++ /dev/null
@@ -1,899 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avcenc_lib.h"
-#include "avcenc_api.h"
-
-#define LOG2_MAX_FRAME_NUM_MINUS4 12 /* 12 default */
-#define SLICE_GROUP_CHANGE_CYCLE 1 /* default */
-
-/* initialized variables to be used in SPS*/
-AVCEnc_Status SetEncodeParam(AVCHandle* avcHandle, AVCEncParams* encParam,
- void* extSPS, void* extPPS)
-{
- AVCEncObject *encvid = (AVCEncObject*) avcHandle->AVCObject;
- AVCCommonObj *video = encvid->common;
- AVCSeqParamSet *seqParam = video->currSeqParams;
- AVCPicParamSet *picParam = video->currPicParams;
- AVCSliceHeader *sliceHdr = video->sliceHdr;
- AVCRateControl *rateCtrl = encvid->rateCtrl;
- AVCEnc_Status status;
- void *userData = avcHandle->userData;
- int ii, maxFrameNum;
-
- AVCSeqParamSet* extS = NULL;
- AVCPicParamSet* extP = NULL;
-
- if (extSPS) extS = (AVCSeqParamSet*) extSPS;
- if (extPPS) extP = (AVCPicParamSet*) extPPS;
-
- /* This part sets the default values of the encoding options this
- library supports in seqParam, picParam and sliceHdr structures and
- also copy the values from the encParam into the above 3 structures.
-
- Some parameters will be assigned later when we encode SPS or PPS such as
- the seq_parameter_id or pic_parameter_id. Also some of the slice parameters
- have to be re-assigned per slice basis such as frame_num, slice_type,
- first_mb_in_slice, pic_order_cnt_lsb, slice_qp_delta, slice_group_change_cycle */
-
- /* profile_idc, constrained_setx_flag and level_idc is set by VerifyProfile(),
- and VerifyLevel() functions later. */
-
- encvid->fullsearch_enable = encParam->fullsearch;
-
- encvid->outOfBandParamSet = ((encParam->out_of_band_param_set == AVC_ON) ? TRUE : FALSE);
-
- /* parameters derived from the the encParam that are used in SPS */
- if (extS)
- {
- video->MaxPicOrderCntLsb = 1 << (extS->log2_max_pic_order_cnt_lsb_minus4 + 4);
- video->PicWidthInMbs = extS->pic_width_in_mbs_minus1 + 1;
- video->PicHeightInMapUnits = extS->pic_height_in_map_units_minus1 + 1 ;
- video->FrameHeightInMbs = (2 - extS->frame_mbs_only_flag) * video->PicHeightInMapUnits ;
- }
- else
- {
- video->MaxPicOrderCntLsb = 1 << (encParam->log2_max_poc_lsb_minus_4 + 4);
- video->PicWidthInMbs = (encParam->width + 15) >> 4; /* round it to multiple of 16 */
- video->FrameHeightInMbs = (encParam->height + 15) >> 4; /* round it to multiple of 16 */
- video->PicHeightInMapUnits = video->FrameHeightInMbs;
- }
-
- video->PicWidthInSamplesL = video->PicWidthInMbs * 16 ;
- if (video->PicWidthInSamplesL + 32 > 0xFFFF)
- {
- return AVCENC_NOT_SUPPORTED; // we use 2-bytes for pitch
- }
-
- video->PicWidthInSamplesC = video->PicWidthInMbs * 8 ;
- video->PicHeightInMbs = video->FrameHeightInMbs;
- video->PicSizeInMapUnits = video->PicWidthInMbs * video->PicHeightInMapUnits ;
- video->PicHeightInSamplesL = video->PicHeightInMbs * 16;
- video->PicHeightInSamplesC = video->PicHeightInMbs * 8;
- video->PicSizeInMbs = video->PicWidthInMbs * video->PicHeightInMbs;
-
- if (!extS && !extP)
- {
- maxFrameNum = (encParam->idr_period == -1) ? (1 << 16) : encParam->idr_period;
- ii = 0;
- while (maxFrameNum > 0)
- {
- ii++;
- maxFrameNum >>= 1;
- }
- if (ii < 4) ii = 4;
- else if (ii > 16) ii = 16;
-
- seqParam->log2_max_frame_num_minus4 = ii - 4;//LOG2_MAX_FRAME_NUM_MINUS4; /* default */
-
- video->MaxFrameNum = 1 << ii; //(LOG2_MAX_FRAME_NUM_MINUS4 + 4); /* default */
- video->MaxPicNum = video->MaxFrameNum;
-
- /************* set the SPS *******************/
- seqParam->seq_parameter_set_id = 0; /* start with zero */
- /* POC */
- seqParam->pic_order_cnt_type = encParam->poc_type; /* POC type */
- if (encParam->poc_type == 0)
- {
- if (/*encParam->log2_max_poc_lsb_minus_4<0 || (no need, it's unsigned)*/
- encParam->log2_max_poc_lsb_minus_4 > 12)
- {
- return AVCENC_INVALID_POC_LSB;
- }
- seqParam->log2_max_pic_order_cnt_lsb_minus4 = encParam->log2_max_poc_lsb_minus_4;
- }
- else if (encParam->poc_type == 1)
- {
- seqParam->delta_pic_order_always_zero_flag = encParam->delta_poc_zero_flag;
- seqParam->offset_for_non_ref_pic = encParam->offset_poc_non_ref;
- seqParam->offset_for_top_to_bottom_field = encParam->offset_top_bottom;
- seqParam->num_ref_frames_in_pic_order_cnt_cycle = encParam->num_ref_in_cycle;
- if (encParam->offset_poc_ref == NULL)
- {
- return AVCENC_ENCPARAM_MEM_FAIL;
- }
- for (ii = 0; ii < encParam->num_ref_frame; ii++)
- {
- seqParam->offset_for_ref_frame[ii] = encParam->offset_poc_ref[ii];
- }
- }
- /* number of reference frame */
- if (encParam->num_ref_frame > 16 || encParam->num_ref_frame < 0)
- {
- return AVCENC_INVALID_NUM_REF;
- }
- seqParam->num_ref_frames = encParam->num_ref_frame; /* num reference frame range 0...16*/
- seqParam->gaps_in_frame_num_value_allowed_flag = FALSE;
- seqParam->pic_width_in_mbs_minus1 = video->PicWidthInMbs - 1;
- seqParam->pic_height_in_map_units_minus1 = video->PicHeightInMapUnits - 1;
- seqParam->frame_mbs_only_flag = TRUE;
- seqParam->mb_adaptive_frame_field_flag = FALSE;
- seqParam->direct_8x8_inference_flag = FALSE; /* default */
- seqParam->frame_cropping_flag = FALSE;
- seqParam->frame_crop_bottom_offset = 0;
- seqParam->frame_crop_left_offset = 0;
- seqParam->frame_crop_right_offset = 0;
- seqParam->frame_crop_top_offset = 0;
- seqParam->vui_parameters_present_flag = FALSE; /* default */
- }
- else if (extS) // use external SPS and PPS
- {
- seqParam->seq_parameter_set_id = extS->seq_parameter_set_id;
- seqParam->log2_max_frame_num_minus4 = extS->log2_max_frame_num_minus4;
- video->MaxFrameNum = 1 << (extS->log2_max_frame_num_minus4 + 4);
- video->MaxPicNum = video->MaxFrameNum;
- if (encParam->idr_period > (int)(video->MaxFrameNum) || (encParam->idr_period == -1))
- {
- encParam->idr_period = (int)video->MaxFrameNum;
- }
-
- seqParam->pic_order_cnt_type = extS->pic_order_cnt_type;
- if (seqParam->pic_order_cnt_type == 0)
- {
- if (/*extS->log2_max_pic_order_cnt_lsb_minus4<0 || (no need it's unsigned)*/
- extS->log2_max_pic_order_cnt_lsb_minus4 > 12)
- {
- return AVCENC_INVALID_POC_LSB;
- }
- seqParam->log2_max_pic_order_cnt_lsb_minus4 = extS->log2_max_pic_order_cnt_lsb_minus4;
- }
- else if (seqParam->pic_order_cnt_type == 1)
- {
- seqParam->delta_pic_order_always_zero_flag = extS->delta_pic_order_always_zero_flag;
- seqParam->offset_for_non_ref_pic = extS->offset_for_non_ref_pic;
- seqParam->offset_for_top_to_bottom_field = extS->offset_for_top_to_bottom_field;
- seqParam->num_ref_frames_in_pic_order_cnt_cycle = extS->num_ref_frames_in_pic_order_cnt_cycle;
- if (extS->offset_for_ref_frame == NULL)
- {
- return AVCENC_ENCPARAM_MEM_FAIL;
- }
- for (ii = 0; ii < (int) extS->num_ref_frames; ii++)
- {
- seqParam->offset_for_ref_frame[ii] = extS->offset_for_ref_frame[ii];
- }
- }
- /* number of reference frame */
- if (extS->num_ref_frames > 16 /*|| extS->num_ref_frames<0 (no need, it's unsigned)*/)
- {
- return AVCENC_INVALID_NUM_REF;
- }
- seqParam->num_ref_frames = extS->num_ref_frames; /* num reference frame range 0...16*/
- seqParam->gaps_in_frame_num_value_allowed_flag = extS->gaps_in_frame_num_value_allowed_flag;
- seqParam->pic_width_in_mbs_minus1 = extS->pic_width_in_mbs_minus1;
- seqParam->pic_height_in_map_units_minus1 = extS->pic_height_in_map_units_minus1;
- seqParam->frame_mbs_only_flag = extS->frame_mbs_only_flag;
- if (extS->frame_mbs_only_flag != TRUE)
- {
- return AVCENC_NOT_SUPPORTED;
- }
- seqParam->mb_adaptive_frame_field_flag = extS->mb_adaptive_frame_field_flag;
- if (extS->mb_adaptive_frame_field_flag != FALSE)
- {
- return AVCENC_NOT_SUPPORTED;
- }
-
- seqParam->direct_8x8_inference_flag = extS->direct_8x8_inference_flag;
- seqParam->frame_cropping_flag = extS->frame_cropping_flag ;
- if (extS->frame_cropping_flag != FALSE)
- {
- return AVCENC_NOT_SUPPORTED;
- }
-
- seqParam->frame_crop_bottom_offset = 0;
- seqParam->frame_crop_left_offset = 0;
- seqParam->frame_crop_right_offset = 0;
- seqParam->frame_crop_top_offset = 0;
- seqParam->vui_parameters_present_flag = extS->vui_parameters_present_flag;
- if (extS->vui_parameters_present_flag)
- {
- memcpy(&(seqParam->vui_parameters), &(extS->vui_parameters), sizeof(AVCVUIParams));
- }
- }
- else
- {
- return AVCENC_NOT_SUPPORTED;
- }
-
- /***************** now PPS ******************************/
- if (!extP && !extS)
- {
- picParam->pic_parameter_set_id = (uint)(-1); /* start with zero */
- picParam->seq_parameter_set_id = (uint)(-1); /* start with zero */
- picParam->entropy_coding_mode_flag = 0; /* default to CAVLC */
- picParam->pic_order_present_flag = 0; /* default for now, will need it for B-slice */
- /* FMO */
- if (encParam->num_slice_group < 1 || encParam->num_slice_group > MAX_NUM_SLICE_GROUP)
- {
- return AVCENC_INVALID_NUM_SLICEGROUP;
- }
- picParam->num_slice_groups_minus1 = encParam->num_slice_group - 1;
-
- if (picParam->num_slice_groups_minus1 > 0)
- {
- picParam->slice_group_map_type = encParam->fmo_type;
- switch (encParam->fmo_type)
- {
- case 0:
- for (ii = 0; ii <= (int)picParam->num_slice_groups_minus1; ii++)
- {
- picParam->run_length_minus1[ii] = encParam->run_length_minus1[ii];
- }
- break;
- case 2:
- for (ii = 0; ii < (int)picParam->num_slice_groups_minus1; ii++)
- {
- picParam->top_left[ii] = encParam->top_left[ii];
- picParam->bottom_right[ii] = encParam->bottom_right[ii];
- }
- break;
- case 3:
- case 4:
- case 5:
- if (encParam->change_dir_flag == AVC_ON)
- {
- picParam->slice_group_change_direction_flag = TRUE;
- }
- else
- {
- picParam->slice_group_change_direction_flag = FALSE;
- }
- if (/*encParam->change_rate_minus1 < 0 || (no need it's unsigned) */
- encParam->change_rate_minus1 > video->PicSizeInMapUnits - 1)
- {
- return AVCENC_INVALID_CHANGE_RATE;
- }
- picParam->slice_group_change_rate_minus1 = encParam->change_rate_minus1;
- video->SliceGroupChangeRate = picParam->slice_group_change_rate_minus1 + 1;
- break;
- case 6:
- picParam->pic_size_in_map_units_minus1 = video->PicSizeInMapUnits - 1;
-
- /* allocate picParam->slice_group_id */
- picParam->slice_group_id = (uint*)avcHandle->CBAVC_Malloc(userData, sizeof(uint) * video->PicSizeInMapUnits, DEFAULT_ATTR);
- if (picParam->slice_group_id == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
-
- if (encParam->slice_group == NULL)
- {
- return AVCENC_ENCPARAM_MEM_FAIL;
- }
- for (ii = 0; ii < (int)video->PicSizeInMapUnits; ii++)
- {
- picParam->slice_group_id[ii] = encParam->slice_group[ii];
- }
- break;
- default:
- return AVCENC_INVALID_FMO_TYPE;
- }
- }
- picParam->num_ref_idx_l0_active_minus1 = encParam->num_ref_frame - 1; /* assume frame only */
- picParam->num_ref_idx_l1_active_minus1 = 0; /* default value */
- picParam->weighted_pred_flag = 0; /* no weighted prediction supported */
- picParam->weighted_bipred_idc = 0; /* range 0,1,2 */
- if (/*picParam->weighted_bipred_idc < 0 || (no need, it's unsigned) */
- picParam->weighted_bipred_idc > 2)
- {
- return AVCENC_WEIGHTED_BIPRED_FAIL;
- }
- picParam->pic_init_qp_minus26 = 0; /* default, will be changed at slice level anyway */
- if (picParam->pic_init_qp_minus26 < -26 || picParam->pic_init_qp_minus26 > 25)
- {
- return AVCENC_INIT_QP_FAIL; /* out of range */
- }
- picParam->pic_init_qs_minus26 = 0;
- if (picParam->pic_init_qs_minus26 < -26 || picParam->pic_init_qs_minus26 > 25)
- {
- return AVCENC_INIT_QS_FAIL; /* out of range */
- }
-
- picParam->chroma_qp_index_offset = 0; /* default to zero for now */
- if (picParam->chroma_qp_index_offset < -12 || picParam->chroma_qp_index_offset > 12)
- {
- return AVCENC_CHROMA_QP_FAIL; /* out of range */
- }
- /* deblocking */
- picParam->deblocking_filter_control_present_flag = (encParam->db_filter == AVC_ON) ? TRUE : FALSE ;
- /* constrained intra prediction */
- picParam->constrained_intra_pred_flag = (encParam->constrained_intra_pred == AVC_ON) ? TRUE : FALSE;
- picParam->redundant_pic_cnt_present_flag = 0; /* default */
- }
- else if (extP)// external PPS
- {
- picParam->pic_parameter_set_id = extP->pic_parameter_set_id - 1; /* to be increased by one */
- picParam->seq_parameter_set_id = extP->seq_parameter_set_id;
- picParam->entropy_coding_mode_flag = extP->entropy_coding_mode_flag;
- if (extP->entropy_coding_mode_flag != 0) /* default to CAVLC */
- {
- return AVCENC_NOT_SUPPORTED;
- }
- picParam->pic_order_present_flag = extP->pic_order_present_flag; /* default for now, will need it for B-slice */
- if (extP->pic_order_present_flag != 0)
- {
- return AVCENC_NOT_SUPPORTED;
- }
- /* FMO */
- if (/*(extP->num_slice_groups_minus1<0) || (no need it's unsigned) */
- (extP->num_slice_groups_minus1 > MAX_NUM_SLICE_GROUP - 1))
- {
- return AVCENC_INVALID_NUM_SLICEGROUP;
- }
- picParam->num_slice_groups_minus1 = extP->num_slice_groups_minus1;
-
- if (picParam->num_slice_groups_minus1 > 0)
- {
- picParam->slice_group_map_type = extP->slice_group_map_type;
- switch (extP->slice_group_map_type)
- {
- case 0:
- for (ii = 0; ii <= (int)extP->num_slice_groups_minus1; ii++)
- {
- picParam->run_length_minus1[ii] = extP->run_length_minus1[ii];
- }
- break;
- case 2:
- for (ii = 0; ii < (int)picParam->num_slice_groups_minus1; ii++)
- {
- picParam->top_left[ii] = extP->top_left[ii];
- picParam->bottom_right[ii] = extP->bottom_right[ii];
- }
- break;
- case 3:
- case 4:
- case 5:
- picParam->slice_group_change_direction_flag = extP->slice_group_change_direction_flag;
- if (/*extP->slice_group_change_rate_minus1 < 0 || (no need, it's unsigned) */
- extP->slice_group_change_rate_minus1 > video->PicSizeInMapUnits - 1)
- {
- return AVCENC_INVALID_CHANGE_RATE;
- }
- picParam->slice_group_change_rate_minus1 = extP->slice_group_change_rate_minus1;
- video->SliceGroupChangeRate = picParam->slice_group_change_rate_minus1 + 1;
- break;
- case 6:
- if (extP->pic_size_in_map_units_minus1 != video->PicSizeInMapUnits - 1)
- {
- return AVCENC_NOT_SUPPORTED;
- }
-
- picParam->pic_size_in_map_units_minus1 = extP->pic_size_in_map_units_minus1;
-
- /* allocate picParam->slice_group_id */
- picParam->slice_group_id = (uint*)avcHandle->CBAVC_Malloc(userData, sizeof(uint) * video->PicSizeInMapUnits, DEFAULT_ATTR);
- if (picParam->slice_group_id == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
-
- if (extP->slice_group_id == NULL)
- {
- return AVCENC_ENCPARAM_MEM_FAIL;
- }
- for (ii = 0; ii < (int)video->PicSizeInMapUnits; ii++)
- {
- picParam->slice_group_id[ii] = extP->slice_group_id[ii];
- }
- break;
- default:
- return AVCENC_INVALID_FMO_TYPE;
- }
- }
- picParam->num_ref_idx_l0_active_minus1 = extP->num_ref_idx_l0_active_minus1;
- picParam->num_ref_idx_l1_active_minus1 = extP->num_ref_idx_l1_active_minus1; /* default value */
- if (picParam->num_ref_idx_l1_active_minus1 != 0)
- {
- return AVCENC_NOT_SUPPORTED;
- }
-
- if (extP->weighted_pred_flag)
- {
- return AVCENC_NOT_SUPPORTED;
- }
-
- picParam->weighted_pred_flag = 0; /* no weighted prediction supported */
- picParam->weighted_bipred_idc = extP->weighted_bipred_idc; /* range 0,1,2 */
- if (/*picParam->weighted_bipred_idc < 0 || (no need, it's unsigned) */
- picParam->weighted_bipred_idc > 2)
- {
- return AVCENC_WEIGHTED_BIPRED_FAIL;
- }
- picParam->pic_init_qp_minus26 = extP->pic_init_qp_minus26; /* default, will be changed at slice level anyway */
- if (picParam->pic_init_qp_minus26 < -26 || picParam->pic_init_qp_minus26 > 25)
- {
- return AVCENC_INIT_QP_FAIL; /* out of range */
- }
- picParam->pic_init_qs_minus26 = extP->pic_init_qs_minus26;
- if (picParam->pic_init_qs_minus26 < -26 || picParam->pic_init_qs_minus26 > 25)
- {
- return AVCENC_INIT_QS_FAIL; /* out of range */
- }
-
- picParam->chroma_qp_index_offset = extP->chroma_qp_index_offset; /* default to zero for now */
- if (picParam->chroma_qp_index_offset < -12 || picParam->chroma_qp_index_offset > 12)
- {
- return AVCENC_CHROMA_QP_FAIL; /* out of range */
- }
- /* deblocking */
- picParam->deblocking_filter_control_present_flag = extP->deblocking_filter_control_present_flag;
- /* constrained intra prediction */
- picParam->constrained_intra_pred_flag = extP->constrained_intra_pred_flag;
- if (extP->redundant_pic_cnt_present_flag != 0)
- {
- return AVCENC_NOT_SUPPORTED;
- }
- picParam->redundant_pic_cnt_present_flag = extP->redundant_pic_cnt_present_flag; /* default */
- }
- else
- {
- return AVCENC_NOT_SUPPORTED;
- }
-
- /****************** now set up some SliceHeader parameters ***********/
- if (picParam->deblocking_filter_control_present_flag == TRUE)
- {
- /* these values only present when db_filter is ON */
- if (encParam->disable_db_idc > 2)
- {
- return AVCENC_INVALID_DEBLOCK_IDC; /* out of range */
- }
- sliceHdr->disable_deblocking_filter_idc = encParam->disable_db_idc;
-
- if (encParam->alpha_offset < -6 || encParam->alpha_offset > 6)
- {
- return AVCENC_INVALID_ALPHA_OFFSET;
- }
- sliceHdr->slice_alpha_c0_offset_div2 = encParam->alpha_offset;
-
- if (encParam->beta_offset < -6 || encParam->beta_offset > 6)
- {
- return AVCENC_INVALID_BETA_OFFSET;
- }
- sliceHdr->slice_beta_offset_div_2 = encParam->beta_offset;
- }
- if (encvid->outOfBandParamSet == TRUE)
- {
- sliceHdr->idr_pic_id = 0;
- }
- else
- {
- sliceHdr->idr_pic_id = (uint)(-1); /* start with zero */
- }
- sliceHdr->field_pic_flag = FALSE;
- sliceHdr->bottom_field_flag = FALSE; /* won't be used anyway */
- video->MbaffFrameFlag = (seqParam->mb_adaptive_frame_field_flag && !sliceHdr->field_pic_flag);
-
- /* the rest will be set in InitSlice() */
-
- /* now the rate control and performance related parameters */
- rateCtrl->scdEnable = (encParam->auto_scd == AVC_ON) ? TRUE : FALSE;
- rateCtrl->idrPeriod = encParam->idr_period + 1;
- rateCtrl->intraMBRate = encParam->intramb_refresh;
- rateCtrl->dpEnable = (encParam->data_par == AVC_ON) ? TRUE : FALSE;
-
- rateCtrl->subPelEnable = (encParam->sub_pel == AVC_ON) ? TRUE : FALSE;
- rateCtrl->mvRange = encParam->search_range;
-
- rateCtrl->subMBEnable = (encParam->submb_pred == AVC_ON) ? TRUE : FALSE;
- rateCtrl->rdOptEnable = (encParam->rdopt_mode == AVC_ON) ? TRUE : FALSE;
- rateCtrl->bidirPred = (encParam->bidir_pred == AVC_ON) ? TRUE : FALSE;
-
- rateCtrl->rcEnable = (encParam->rate_control == AVC_ON) ? TRUE : FALSE;
- rateCtrl->initQP = encParam->initQP;
- rateCtrl->initQP = AVC_CLIP3(0, 51, rateCtrl->initQP);
-
- rateCtrl->bitRate = encParam->bitrate;
- rateCtrl->cpbSize = encParam->CPB_size;
- rateCtrl->initDelayOffset = (rateCtrl->bitRate * encParam->init_CBP_removal_delay / 1000);
-
- if (encParam->frame_rate == 0)
- {
- return AVCENC_INVALID_FRAMERATE;
- }
-
- rateCtrl->frame_rate = (OsclFloat)(encParam->frame_rate * 1.0 / 1000);
-// rateCtrl->srcInterval = encParam->src_interval;
- rateCtrl->first_frame = 1; /* set this flag for the first time */
-
- /* contrained_setx_flag will be set inside the VerifyProfile called below.*/
- if (!extS && !extP)
- {
- seqParam->profile_idc = encParam->profile;
- seqParam->constrained_set0_flag = FALSE;
- seqParam->constrained_set1_flag = FALSE;
- seqParam->constrained_set2_flag = FALSE;
- seqParam->constrained_set3_flag = FALSE;
- seqParam->level_idc = encParam->level;
- }
- else
- {
- seqParam->profile_idc = extS->profile_idc;
- seqParam->constrained_set0_flag = extS->constrained_set0_flag;
- seqParam->constrained_set1_flag = extS->constrained_set1_flag;
- seqParam->constrained_set2_flag = extS->constrained_set2_flag;
- seqParam->constrained_set3_flag = extS->constrained_set3_flag;
- seqParam->level_idc = extS->level_idc;
- }
-
-
- status = VerifyProfile(encvid, seqParam, picParam);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- status = VerifyLevel(encvid, seqParam, picParam);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
-
- return AVCENC_SUCCESS;
-}
-
-/* verify the profile setting */
-AVCEnc_Status VerifyProfile(AVCEncObject *encvid, AVCSeqParamSet *seqParam, AVCPicParamSet *picParam)
-{
- AVCRateControl *rateCtrl = encvid->rateCtrl;
- AVCEnc_Status status = AVCENC_SUCCESS;
-
- if (seqParam->profile_idc == 0) /* find profile for this setting */
- {
- /* find the right profile for it */
- if (seqParam->direct_8x8_inference_flag == TRUE &&
- picParam->entropy_coding_mode_flag == FALSE &&
- picParam->num_slice_groups_minus1 <= 7 /*&&
- picParam->num_slice_groups_minus1>=0 (no need, it's unsigned) */)
- {
- seqParam->profile_idc = AVC_EXTENDED;
- seqParam->constrained_set2_flag = TRUE;
- }
-
- if (rateCtrl->dpEnable == FALSE &&
- picParam->num_slice_groups_minus1 == 0 &&
- picParam->redundant_pic_cnt_present_flag == FALSE)
- {
- seqParam->profile_idc = AVC_MAIN;
- seqParam->constrained_set1_flag = TRUE;
- }
-
- if (rateCtrl->bidirPred == FALSE &&
- rateCtrl->dpEnable == FALSE &&
- seqParam->frame_mbs_only_flag == TRUE &&
- picParam->weighted_pred_flag == FALSE &&
- picParam->weighted_bipred_idc == 0 &&
- picParam->entropy_coding_mode_flag == FALSE &&
- picParam->num_slice_groups_minus1 <= 7 /*&&
- picParam->num_slice_groups_minus1>=0 (no need, it's unsigned)*/)
- {
- seqParam->profile_idc = AVC_BASELINE;
- seqParam->constrained_set0_flag = TRUE;
- }
-
- if (seqParam->profile_idc == 0) /* still zero */
- {
- return AVCENC_PROFILE_NOT_SUPPORTED;
- }
- }
-
- /* check the list of supported profile by this library */
- switch (seqParam->profile_idc)
- {
- case AVC_BASELINE:
- if (rateCtrl->bidirPred == TRUE ||
- rateCtrl->dpEnable == TRUE ||
- seqParam->frame_mbs_only_flag != TRUE ||
- picParam->weighted_pred_flag == TRUE ||
- picParam->weighted_bipred_idc != 0 ||
- picParam->entropy_coding_mode_flag == TRUE ||
- picParam->num_slice_groups_minus1 > 7 /*||
- picParam->num_slice_groups_minus1<0 (no need, it's unsigned) */)
- {
- status = AVCENC_TOOLS_NOT_SUPPORTED;
- }
- break;
-
- case AVC_MAIN:
- case AVC_EXTENDED:
- status = AVCENC_PROFILE_NOT_SUPPORTED;
- }
-
- return status;
-}
-
-/* verify the level setting */
-AVCEnc_Status VerifyLevel(AVCEncObject *encvid, AVCSeqParamSet *seqParam, AVCPicParamSet *picParam)
-{
- (void)(picParam);
-
- AVCRateControl *rateCtrl = encvid->rateCtrl;
- AVCCommonObj *video = encvid->common;
- int mb_per_sec, ii;
- int lev_idx;
- int dpb_size;
-
- mb_per_sec = (int)(video->PicSizeInMbs * rateCtrl->frame_rate + 0.5);
- dpb_size = (seqParam->num_ref_frames * video->PicSizeInMbs * 3) >> 6;
-
- if (seqParam->level_idc == 0) /* find level for this setting */
- {
- for (ii = 0; ii < MAX_LEVEL_IDX; ii++)
- {
- if (mb_per_sec <= MaxMBPS[ii] &&
- video->PicSizeInMbs <= (uint)MaxFS[ii] &&
- rateCtrl->bitRate <= (int32)MaxBR[ii]*1000 &&
- rateCtrl->cpbSize <= (int32)MaxCPB[ii]*1000 &&
- rateCtrl->mvRange <= MaxVmvR[ii] &&
- dpb_size <= MaxDPBX2[ii]*512)
- {
- seqParam->level_idc = mapIdx2Lev[ii];
- break;
- }
- }
- if (seqParam->level_idc == 0)
- {
- return AVCENC_LEVEL_NOT_SUPPORTED;
- }
- }
-
- /* check if this level is supported by this library */
- lev_idx = mapLev2Idx[seqParam->level_idc];
- if (seqParam->level_idc == AVC_LEVEL1_B)
- {
- seqParam->constrained_set3_flag = 1;
- }
-
-
- if (lev_idx == 255) /* not defined */
- {
- return AVCENC_LEVEL_NOT_SUPPORTED;
- }
-
- /* check if the encoding setting complies with the level */
- if (mb_per_sec > MaxMBPS[lev_idx] ||
- video->PicSizeInMbs > (uint)MaxFS[lev_idx] ||
- rateCtrl->bitRate > (int32)MaxBR[lev_idx]*1000 ||
- rateCtrl->cpbSize > (int32)MaxCPB[lev_idx]*1000 ||
- rateCtrl->mvRange > MaxVmvR[lev_idx])
- {
- return AVCENC_LEVEL_FAIL;
- }
-
- return AVCENC_SUCCESS;
-}
-
-/* initialize variables at the beginning of each frame */
-/* determine the picture type */
-/* encode POC */
-/* maybe we should do more stuff here. MotionEstimation+SCD and generate a new SPS and PPS */
-AVCEnc_Status InitFrame(AVCEncObject *encvid)
-{
- AVCStatus ret;
- AVCEnc_Status status;
- AVCCommonObj *video = encvid->common;
- AVCSliceHeader *sliceHdr = video->sliceHdr;
-
- /* look for the next frame in coding_order and look for available picture
- in the DPB. Note, video->currFS->PicOrderCnt, currFS->FrameNum and currPic->PicNum
- are set to wrong number in this function (right for decoder). */
- if (video->nal_unit_type == AVC_NALTYPE_IDR)
- {
- // call init DPB in here.
- ret = AVCConfigureSequence(encvid->avcHandle, video, TRUE);
- if (ret != AVC_SUCCESS)
- {
- return AVCENC_FAIL;
- }
- }
-
- /* flexible macroblock ordering (every frame)*/
- /* populate video->mapUnitToSliceGroupMap and video->MbToSliceGroupMap */
- /* It changes once per each PPS. */
- FMOInit(video);
-
- ret = DPBInitBuffer(encvid->avcHandle, video); // get new buffer
-
- if (ret != AVC_SUCCESS)
- {
- return (AVCEnc_Status)ret; // AVCENC_PICTURE_READY, FAIL
- }
-
- DPBInitPic(video, 0); /* 0 is dummy */
-
- /************* determine picture type IDR or non-IDR ***********/
- video->currPicType = AVC_FRAME;
- video->slice_data_partitioning = FALSE;
- encvid->currInput->is_reference = 1; /* default to all frames */
- video->nal_ref_idc = 1; /* need to set this for InitPOC */
- video->currPic->isReference = TRUE;
-
- /************* set frame_num ********************/
- if (video->nal_unit_type == AVC_NALTYPE_IDR)
- {
- video->prevFrameNum = video->MaxFrameNum;
- video->PrevRefFrameNum = 0;
- sliceHdr->frame_num = 0;
- }
- /* otherwise, it's set to previous reference frame access unit's frame_num in decoding order,
- see the end of PVAVCDecodeSlice()*/
- /* There's also restriction on the frame_num, see page 59 of JVT-I1010.doc. */
- /* Basically, frame_num can't be repeated unless it's opposite fields or non reference fields */
- else
- {
- sliceHdr->frame_num = (video->PrevRefFrameNum + 1) % video->MaxFrameNum;
- }
- video->CurrPicNum = sliceHdr->frame_num; /* for field_pic_flag = 0 */
- //video->CurrPicNum = 2*sliceHdr->frame_num + 1; /* for field_pic_flag = 1 */
-
- /* assign pic_order_cnt, video->PicOrderCnt */
- status = InitPOC(encvid);
- if (status != AVCENC_SUCCESS) /* incorrigable fail */
- {
- return status;
- }
-
- /* Initialize refListIdx for this picture */
- RefListInit(video);
-
- /************* motion estimation and scene analysis ************/
- // , to move this to MB-based MV search for comparison
- // use sub-optimal QP for mv search
- AVCMotionEstimation(encvid); /* AVCENC_SUCCESS or AVCENC_NEW_IDR */
-
- /* after this point, the picture type will be fixed to either IDR or non-IDR */
- video->currFS->PicOrderCnt = video->PicOrderCnt;
- video->currFS->FrameNum = video->sliceHdr->frame_num;
- video->currPic->PicNum = video->CurrPicNum;
- video->mbNum = 0; /* start from zero MB */
- encvid->currSliceGroup = 0; /* start from slice group #0 */
- encvid->numIntraMB = 0; /* reset this counter */
-
- if (video->nal_unit_type == AVC_NALTYPE_IDR)
- {
- RCInitGOP(encvid);
-
- /* calculate picture QP */
- RCInitFrameQP(encvid);
-
- return AVCENC_NEW_IDR;
- }
-
- /* calculate picture QP */
- RCInitFrameQP(encvid); /* get QP after MV search */
-
- return AVCENC_SUCCESS;
-}
-
-/* initialize variables for this slice */
-AVCEnc_Status InitSlice(AVCEncObject *encvid)
-{
- AVCCommonObj *video = encvid->common;
- AVCSliceHeader *sliceHdr = video->sliceHdr;
- AVCPicParamSet *currPPS = video->currPicParams;
- AVCSeqParamSet *currSPS = video->currSeqParams;
- int slice_type = video->slice_type;
-
- sliceHdr->first_mb_in_slice = video->mbNum;
- if (video->mbNum) // not first slice of a frame
- {
- video->sliceHdr->slice_type = (AVCSliceType)slice_type;
- }
-
- /* sliceHdr->slice_type already set in InitFrame */
-
- sliceHdr->pic_parameter_set_id = video->currPicParams->pic_parameter_set_id;
-
- /* sliceHdr->frame_num already set in InitFrame */
-
- if (!currSPS->frame_mbs_only_flag) /* we shouldn't need this check */
- {
- sliceHdr->field_pic_flag = sliceHdr->bottom_field_flag = FALSE;
- return AVCENC_TOOLS_NOT_SUPPORTED;
- }
-
- /* sliceHdr->idr_pic_id already set in PVAVCEncodeNAL
-
- sliceHdr->pic_order_cnt_lsb already set in InitFrame..InitPOC
- sliceHdr->delta_pic_order_cnt_bottom already set in InitPOC
-
- sliceHdr->delta_pic_order_cnt[0] already set in InitPOC
- sliceHdr->delta_pic_order_cnt[1] already set in InitPOC
- */
-
- sliceHdr->redundant_pic_cnt = 0; /* default if(currPPS->redundant_pic_cnt_present_flag), range 0..127 */
- sliceHdr->direct_spatial_mv_pred_flag = 0; // default if(slice_type == AVC_B_SLICE)
-
- sliceHdr->num_ref_idx_active_override_flag = FALSE; /* default, if(slice_type== P,SP or B)*/
- sliceHdr->num_ref_idx_l0_active_minus1 = 0; /* default, if (num_ref_idx_active_override_flag) */
- sliceHdr->num_ref_idx_l1_active_minus1 = 0; /* default, if above and B_slice */
- /* the above 2 values range from 0..15 for frame picture and 0..31 for field picture */
-
- /* ref_pic_list_reordering(), currently we don't do anything */
- sliceHdr->ref_pic_list_reordering_flag_l0 = FALSE; /* default */
- sliceHdr->ref_pic_list_reordering_flag_l1 = FALSE; /* default */
- /* if the above are TRUE, some other params must be set */
-
- if ((currPPS->weighted_pred_flag && (slice_type == AVC_P_SLICE || slice_type == AVC_SP_SLICE)) ||
- (currPPS->weighted_bipred_idc == 1 && slice_type == AVC_B_SLICE))
- {
- // pred_weight_table(); // not supported !!
- return AVCENC_TOOLS_NOT_SUPPORTED;
- }
-
- /* dec_ref_pic_marking(), this will be done later*/
- sliceHdr->no_output_of_prior_pics_flag = FALSE; /* default */
- sliceHdr->long_term_reference_flag = FALSE; /* for IDR frame, do not make it long term */
- sliceHdr->adaptive_ref_pic_marking_mode_flag = FALSE; /* default */
- /* other params are not set here because they are not used */
-
- sliceHdr->cabac_init_idc = 0; /* default, if entropy_coding_mode_flag && slice_type==I or SI, range 0..2 */
- sliceHdr->slice_qp_delta = 0; /* default for now */
- sliceHdr->sp_for_switch_flag = FALSE; /* default, if slice_type == SP */
- sliceHdr->slice_qs_delta = 0; /* default, if slice_type == SP or SI */
-
- /* derived variables from encParam */
- /* deblocking filter */
- video->FilterOffsetA = video->FilterOffsetB = 0;
- if (currPPS->deblocking_filter_control_present_flag == TRUE)
- {
- video->FilterOffsetA = sliceHdr->slice_alpha_c0_offset_div2 << 1;
- video->FilterOffsetB = sliceHdr->slice_beta_offset_div_2 << 1;
- }
-
- /* flexible macroblock ordering */
- /* populate video->mapUnitToSliceGroupMap and video->MbToSliceGroupMap */
- /* We already call it at the end of PVAVCEncInitialize(). It changes once per each PPS. */
- if (video->currPicParams->num_slice_groups_minus1 > 0 && video->currPicParams->slice_group_map_type >= 3
- && video->currPicParams->slice_group_map_type <= 5)
- {
- sliceHdr->slice_group_change_cycle = SLICE_GROUP_CHANGE_CYCLE; /* default, don't understand how to set it!!!*/
-
- video->MapUnitsInSliceGroup0 =
- AVC_MIN(sliceHdr->slice_group_change_cycle * video->SliceGroupChangeRate, video->PicSizeInMapUnits);
-
- FMOInit(video);
- }
-
- /* calculate SliceQPy first */
- /* calculate QSy first */
-
- sliceHdr->slice_qp_delta = video->QPy - 26 - currPPS->pic_init_qp_minus26;
- //sliceHdr->slice_qs_delta = video->QSy - 26 - currPPS->pic_init_qs_minus26;
-
- return AVCENC_SUCCESS;
-}
-
diff --git a/media/libstagefright/codecs/avc/enc/src/intra_est.cpp b/media/libstagefright/codecs/avc/enc/src/intra_est.cpp
deleted file mode 100644
index 17e5985..0000000
--- a/media/libstagefright/codecs/avc/enc/src/intra_est.cpp
+++ /dev/null
@@ -1,2199 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avcenc_lib.h"
-
-#define TH_I4 0 /* threshold biasing toward I16 mode instead of I4 mode */
-#define TH_Intra 0 /* threshold biasing toward INTER mode instead of intra mode */
-
-#define FIXED_INTRAPRED_MODE AVC_I16
-#define FIXED_I16_MODE AVC_I16_DC
-#define FIXED_I4_MODE AVC_I4_Diagonal_Down_Left
-#define FIXED_INTRA_CHROMA_MODE AVC_IC_DC
-
-#define CLIP_RESULT(x) if((uint)x > 0xFF){ \
- x = 0xFF & (~(x>>31));}
-
-
-bool IntraDecisionABE(AVCEncObject *encvid, int min_cost, uint8 *curL, int picPitch)
-{
- AVCCommonObj *video = encvid->common;
- AVCFrameIO *currInput = encvid->currInput;
- int orgPitch = currInput->pitch;
- int x_pos = (video->mb_x) << 4;
- int y_pos = (video->mb_y) << 4;
- uint8 *orgY = currInput->YCbCr[0] + y_pos * orgPitch + x_pos;
- int j;
- uint8 *topL, *leftL, *orgY_2, *orgY_3;
- int temp, SBE, offset;
- OsclFloat ABE;
- bool intra = true;
-
- if (((x_pos >> 4) != (int)video->PicWidthInMbs - 1) &&
- ((y_pos >> 4) != (int)video->PicHeightInMbs - 1) &&
- video->intraAvailA &&
- video->intraAvailB)
- {
- SBE = 0;
- /* top neighbor */
- topL = curL - picPitch;
- /* left neighbor */
- leftL = curL - 1;
- orgY_2 = orgY - orgPitch;
-
- for (j = 0; j < 16; j++)
- {
- temp = *topL++ - orgY[j];
- SBE += ((temp >= 0) ? temp : -temp);
- temp = *(leftL += picPitch) - *(orgY_2 += orgPitch);
- SBE += ((temp >= 0) ? temp : -temp);
- }
-
- /* calculate chroma */
- offset = (y_pos >> 2) * picPitch + (x_pos >> 1);
- topL = video->currPic->Scb + offset;
- orgY_2 = currInput->YCbCr[1] + offset + (y_pos >> 2) * (orgPitch - picPitch);
-
- leftL = topL - 1;
- topL -= (picPitch >> 1);
- orgY_3 = orgY_2 - (orgPitch >> 1);
- for (j = 0; j < 8; j++)
- {
- temp = *topL++ - orgY_2[j];
- SBE += ((temp >= 0) ? temp : -temp);
- temp = *(leftL += (picPitch >> 1)) - *(orgY_3 += (orgPitch >> 1));
- SBE += ((temp >= 0) ? temp : -temp);
- }
-
- topL = video->currPic->Scr + offset;
- orgY_2 = currInput->YCbCr[2] + offset + (y_pos >> 2) * (orgPitch - picPitch);
-
- leftL = topL - 1;
- topL -= (picPitch >> 1);
- orgY_3 = orgY_2 - (orgPitch >> 1);
- for (j = 0; j < 8; j++)
- {
- temp = *topL++ - orgY_2[j];
- SBE += ((temp >= 0) ? temp : -temp);
- temp = *(leftL += (picPitch >> 1)) - *(orgY_3 += (orgPitch >> 1));
- SBE += ((temp >= 0) ? temp : -temp);
- }
-
- /* compare mincost/384 and SBE/64 */
- ABE = SBE / 64.0;
- if (ABE*0.8 >= min_cost / 384.0)
- {
- intra = false;
- }
- }
-
- return intra;
-}
-
-/* perform searching for MB mode */
-/* assuming that this is done inside the encoding loop,
-no need to call InitNeighborAvailability */
-
-void MBIntraSearch(AVCEncObject *encvid, int mbnum, uint8 *curL, int picPitch)
-{
- AVCCommonObj *video = encvid->common;
- AVCFrameIO *currInput = encvid->currInput;
- AVCMacroblock *currMB = video->currMB;
- int min_cost;
- uint8 *orgY;
- int x_pos = (video->mb_x) << 4;
- int y_pos = (video->mb_y) << 4;
- uint32 *saved_inter;
- int j;
- int orgPitch = currInput->pitch;
- bool intra = true;
-
- currMB->CBP = 0;
-
- /* first do motion vector and variable block size search */
- min_cost = encvid->min_cost[mbnum];
-
- /* now perform intra prediction search */
- /* need to add the check for encvid->intraSearch[video->mbNum] to skip intra
- if it's not worth checking. */
- if (video->slice_type == AVC_P_SLICE)
- {
- /* Decide whether intra search is necessary or not */
- /* This one, we do it in the encoding loop so the neighboring pixel are the
- actual reconstructed pixels. */
- intra = IntraDecisionABE(encvid, min_cost, curL, picPitch);
- }
-
- if (intra == true || video->slice_type == AVC_I_SLICE)
- {
- orgY = currInput->YCbCr[0] + y_pos * orgPitch + x_pos;
-
- /* i16 mode search */
- /* generate all the predictions */
- intrapred_luma_16x16(encvid);
-
- /* evaluate them one by one */
- find_cost_16x16(encvid, orgY, &min_cost);
-
- if (video->slice_type == AVC_P_SLICE)
- {
- /* save current inter prediction */
- saved_inter = encvid->subpel_pred; /* reuse existing buffer */
- j = 16;
- curL -= 4;
- picPitch -= 16;
- while (j--)
- {
- *saved_inter++ = *((uint32*)(curL += 4));
- *saved_inter++ = *((uint32*)(curL += 4));
- *saved_inter++ = *((uint32*)(curL += 4));
- *saved_inter++ = *((uint32*)(curL += 4));
- curL += picPitch;
- }
-
- }
-
- /* i4 mode search */
- mb_intra4x4_search(encvid, &min_cost);
-
- encvid->min_cost[mbnum] = min_cost; /* update min_cost */
- }
-
-
- if (currMB->mb_intra)
- {
- chroma_intra_search(encvid);
-
- /* need to set this in order for the MBInterPrediction to work!! */
- memset(currMB->mvL0, 0, sizeof(int32)*16);
- currMB->ref_idx_L0[0] = currMB->ref_idx_L0[1] =
- currMB->ref_idx_L0[2] = currMB->ref_idx_L0[3] = -1;
- }
- else if (video->slice_type == AVC_P_SLICE && intra == true)
- {
- /* restore current inter prediction */
- saved_inter = encvid->subpel_pred; /* reuse existing buffer */
- j = 16;
- curL -= ((picPitch + 16) << 4);
- while (j--)
- {
- *((uint32*)(curL += 4)) = *saved_inter++;
- *((uint32*)(curL += 4)) = *saved_inter++;
- *((uint32*)(curL += 4)) = *saved_inter++;
- *((uint32*)(curL += 4)) = *saved_inter++;
- curL += picPitch;
- }
- }
-
- return ;
-}
-
-/* generate all the prediction values */
-void intrapred_luma_16x16(AVCEncObject *encvid)
-{
- AVCCommonObj *video = encvid->common;
- AVCPictureData *currPic = video->currPic;
-
- int x_pos = (video->mb_x) << 4;
- int y_pos = (video->mb_y) << 4;
- int pitch = currPic->pitch;
-
- int offset = y_pos * pitch + x_pos;
-
- uint8 *pred, *top, *left;
- uint8 *curL = currPic->Sl + offset; /* point to reconstructed frame */
- uint32 word1, word2, word3, word4;
- uint32 sum = 0;
-
- int a_16, b, c, factor_c;
- uint8 *comp_ref_x0, *comp_ref_x1, *comp_ref_y0, *comp_ref_y1;
- int H = 0, V = 0, tmp, value;
- int i;
-
- if (video->intraAvailB)
- {
- //get vertical prediction mode
- top = curL - pitch;
-
- pred = encvid->pred_i16[AVC_I16_Vertical] - 16;
-
- word1 = *((uint32*)(top)); /* read 4 bytes from top */
- word2 = *((uint32*)(top + 4)); /* read 4 bytes from top */
- word3 = *((uint32*)(top + 8)); /* read 4 bytes from top */
- word4 = *((uint32*)(top + 12)); /* read 4 bytes from top */
-
- for (i = 0; i < 16; i++)
- {
- *((uint32*)(pred += 16)) = word1;
- *((uint32*)(pred + 4)) = word2;
- *((uint32*)(pred + 8)) = word3;
- *((uint32*)(pred + 12)) = word4;
-
- }
-
- sum = word1 & 0xFF00FF;
- word1 = (word1 >> 8) & 0xFF00FF;
- sum += word1;
- word1 = (word2 & 0xFF00FF);
- sum += word1;
- word2 = (word2 >> 8) & 0xFF00FF;
- sum += word2;
- word1 = (word3 & 0xFF00FF);
- sum += word1;
- word3 = (word3 >> 8) & 0xFF00FF;
- sum += word3;
- word1 = (word4 & 0xFF00FF);
- sum += word1;
- word4 = (word4 >> 8) & 0xFF00FF;
- sum += word4;
-
- sum += (sum >> 16);
- sum &= 0xFFFF;
-
- if (!video->intraAvailA)
- {
- sum = (sum + 8) >> 4;
- }
- }
-
- if (video->intraAvailA)
- {
- // get horizontal mode
- left = curL - 1 - pitch;
-
- pred = encvid->pred_i16[AVC_I16_Horizontal] - 16;
-
- for (i = 0; i < 16; i++)
- {
- word1 = *(left += pitch);
- sum += word1;
-
- word1 = (word1 << 8) | word1;
- word1 = (word1 << 16) | word1; /* make it 4 */
-
- *(uint32*)(pred += 16) = word1;
- *(uint32*)(pred + 4) = word1;
- *(uint32*)(pred + 8) = word1;
- *(uint32*)(pred + 12) = word1;
- }
-
- if (!video->intraAvailB)
- {
- sum = (sum + 8) >> 4;
- }
- else
- {
- sum = (sum + 16) >> 5;
- }
- }
-
- // get DC mode
- if (!video->intraAvailA && !video->intraAvailB)
- {
- sum = 0x80808080;
- }
- else
- {
- sum = (sum << 8) | sum;
- sum = (sum << 16) | sum;
- }
-
- pred = encvid->pred_i16[AVC_I16_DC] - 16;
- for (i = 0; i < 16; i++)
- {
- *((uint32*)(pred += 16)) = sum;
- *((uint32*)(pred + 4)) = sum;
- *((uint32*)(pred + 8)) = sum;
- *((uint32*)(pred + 12)) = sum;
- }
-
- // get plane mode
- if (video->intraAvailA && video->intraAvailB && video->intraAvailD)
- {
- pred = encvid->pred_i16[AVC_I16_Plane] - 16;
-
- comp_ref_x0 = curL - pitch + 8;
- comp_ref_x1 = curL - pitch + 6;
- comp_ref_y0 = curL - 1 + (pitch << 3);
- comp_ref_y1 = curL - 1 + 6 * pitch;
-
- for (i = 1; i < 8; i++)
- {
- H += i * (*comp_ref_x0++ - *comp_ref_x1--);
- V += i * (*comp_ref_y0 - *comp_ref_y1);
- comp_ref_y0 += pitch;
- comp_ref_y1 -= pitch;
- }
-
- H += i * (*comp_ref_x0++ - curL[-pitch-1]);
- V += i * (*comp_ref_y0 - *comp_ref_y1);
-
-
- a_16 = ((*(curL - pitch + 15) + *(curL - 1 + 15 * pitch)) << 4) + 16;;
- b = (5 * H + 32) >> 6;
- c = (5 * V + 32) >> 6;
-
- tmp = 0;
- for (i = 0; i < 16; i++)
- {
- factor_c = a_16 + c * (tmp++ - 7);
- factor_c -= 7 * b;
-
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = value;
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = (word1) | (value << 8);
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = (word1) | (value << 16);
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = (word1) | (value << 24);
- *((uint32*)(pred += 16)) = word1;
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = value;
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = (word1) | (value << 8);
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = (word1) | (value << 16);
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = (word1) | (value << 24);
- *((uint32*)(pred + 4)) = word1;
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = value;
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = (word1) | (value << 8);
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = (word1) | (value << 16);
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = (word1) | (value << 24);
- *((uint32*)(pred + 8)) = word1;
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = value;
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = (word1) | (value << 8);
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- word1 = (word1) | (value << 16);
- value = factor_c >> 5;
- CLIP_RESULT(value)
- word1 = (word1) | (value << 24);
- *((uint32*)(pred + 12)) = word1;
- }
- }
-
- return ;
-}
-
-
-/* evaluate each prediction mode of I16 */
-void find_cost_16x16(AVCEncObject *encvid, uint8 *orgY, int *min_cost)
-{
- AVCCommonObj *video = encvid->common;
- AVCMacroblock *currMB = video->currMB;
- int cost;
- int org_pitch = encvid->currInput->pitch;
-
- /* evaluate vertical mode */
- if (video->intraAvailB)
- {
- cost = cost_i16(orgY, org_pitch, encvid->pred_i16[AVC_I16_Vertical], *min_cost);
- if (cost < *min_cost)
- {
- *min_cost = cost;
- currMB->mbMode = AVC_I16;
- currMB->mb_intra = 1;
- currMB->i16Mode = AVC_I16_Vertical;
- }
- }
-
-
- /* evaluate horizontal mode */
- if (video->intraAvailA)
- {
- cost = cost_i16(orgY, org_pitch, encvid->pred_i16[AVC_I16_Horizontal], *min_cost);
- if (cost < *min_cost)
- {
- *min_cost = cost;
- currMB->mbMode = AVC_I16;
- currMB->mb_intra = 1;
- currMB->i16Mode = AVC_I16_Horizontal;
- }
- }
-
- /* evaluate DC mode */
- cost = cost_i16(orgY, org_pitch, encvid->pred_i16[AVC_I16_DC], *min_cost);
- if (cost < *min_cost)
- {
- *min_cost = cost;
- currMB->mbMode = AVC_I16;
- currMB->mb_intra = 1;
- currMB->i16Mode = AVC_I16_DC;
- }
-
- /* evaluate plane mode */
- if (video->intraAvailA && video->intraAvailB && video->intraAvailD)
- {
- cost = cost_i16(orgY, org_pitch, encvid->pred_i16[AVC_I16_Plane], *min_cost);
- if (cost < *min_cost)
- {
- *min_cost = cost;
- currMB->mbMode = AVC_I16;
- currMB->mb_intra = 1;
- currMB->i16Mode = AVC_I16_Plane;
- }
- }
-
- return ;
-}
-
-
-int cost_i16(uint8 *org, int org_pitch, uint8 *pred, int min_cost)
-{
-
- int cost;
- int j, k;
- int16 res[256], *pres; // residue
- int m0, m1, m2, m3;
-
- // calculate SATD
- org_pitch -= 16;
- pres = res;
- // horizontal transform
- for (j = 0; j < 16; j++)
- {
- k = 4;
- while (k > 0)
- {
- m0 = org[0] - pred[0];
- m3 = org[3] - pred[3];
- m0 += m3;
- m3 = m0 - (m3 << 1);
- m1 = org[1] - pred[1];
- m2 = org[2] - pred[2];
- m1 += m2;
- m2 = m1 - (m2 << 1);
- pres[0] = m0 + m1;
- pres[2] = m0 - m1;
- pres[1] = m2 + m3;
- pres[3] = m3 - m2;
-
- org += 4;
- pres += 4;
- pred += 4;
- k--;
- }
- org += org_pitch;
- }
- /* vertical transform */
- cost = 0;
- for (j = 0; j < 4; j++)
- {
- pres = res + (j << 6);
- k = 16;
- while (k > 0)
- {
- m0 = pres[0];
- m3 = pres[3<<4];
- m0 += m3;
- m3 = m0 - (m3 << 1);
- m1 = pres[1<<4];
- m2 = pres[2<<4];
- m1 += m2;
- m2 = m1 - (m2 << 1);
- pres[0] = m0 = m0 + m1;
-
- if (k&0x3) // only sum up non DC values.
- {
- cost += ((m0 > 0) ? m0 : -m0);
- }
-
- m1 = m0 - (m1 << 1);
- cost += ((m1 > 0) ? m1 : -m1);
- m3 = m2 + m3;
- cost += ((m3 > 0) ? m3 : -m3);
- m2 = m3 - (m2 << 1);
- cost += ((m2 > 0) ? m2 : -m2);
-
- pres++;
- k--;
- }
- if ((cost >> 1) > min_cost) /* early drop out */
- {
- return (cost >> 1);
- }
- }
-
- /* Hadamard of the DC coefficient */
- pres = res;
- k = 4;
- while (k > 0)
- {
- m0 = pres[0];
- m3 = pres[3<<2];
- m0 >>= 2;
- m0 += (m3 >> 2);
- m3 = m0 - (m3 >> 1);
- m1 = pres[1<<2];
- m2 = pres[2<<2];
- m1 >>= 2;
- m1 += (m2 >> 2);
- m2 = m1 - (m2 >> 1);
- pres[0] = (m0 + m1);
- pres[2<<2] = (m0 - m1);
- pres[1<<2] = (m2 + m3);
- pres[3<<2] = (m3 - m2);
- pres += (4 << 4);
- k--;
- }
-
- pres = res;
- k = 4;
- while (k > 0)
- {
- m0 = pres[0];
- m3 = pres[3<<6];
- m0 += m3;
- m3 = m0 - (m3 << 1);
- m1 = pres[1<<6];
- m2 = pres[2<<6];
- m1 += m2;
- m2 = m1 - (m2 << 1);
- m0 = m0 + m1;
- cost += ((m0 >= 0) ? m0 : -m0);
- m1 = m0 - (m1 << 1);
- cost += ((m1 >= 0) ? m1 : -m1);
- m3 = m2 + m3;
- cost += ((m3 >= 0) ? m3 : -m3);
- m2 = m3 - (m2 << 1);
- cost += ((m2 >= 0) ? m2 : -m2);
- pres += 4;
-
- if ((cost >> 1) > min_cost) /* early drop out */
- {
- return (cost >> 1);
- }
-
- k--;
- }
-
- return (cost >> 1);
-}
-
-
-void mb_intra4x4_search(AVCEncObject *encvid, int *min_cost)
-{
- AVCCommonObj *video = encvid->common;
- AVCMacroblock *currMB = video->currMB;
- AVCPictureData *currPic = video->currPic;
- AVCFrameIO *currInput = encvid->currInput;
- int pitch = currPic->pitch;
- int org_pitch = currInput->pitch;
- int offset;
- uint8 *curL, *comp, *org4, *org8;
- int y = video->mb_y << 4;
- int x = video->mb_x << 4;
-
- int b8, b4, cost4x4, blkidx;
- int cost = 0;
- int numcoef;
- int dummy = 0;
- int mb_intra = currMB->mb_intra; // save the original value
-
- offset = y * pitch + x;
-
- curL = currPic->Sl + offset;
- org8 = currInput->YCbCr[0] + y * org_pitch + x;
- video->pred_pitch = 4;
-
- cost = (int)(6.0 * encvid->lambda_mode + 0.4999);
- cost <<= 2;
-
- currMB->mb_intra = 1; // temporary set this to one to enable the IDCT
- // operation inside dct_luma
-
- for (b8 = 0; b8 < 4; b8++)
- {
- comp = curL;
- org4 = org8;
-
- for (b4 = 0; b4 < 4; b4++)
- {
- blkidx = blkIdx2blkXY[b8][b4];
- cost4x4 = blk_intra4x4_search(encvid, blkidx, comp, org4);
- cost += cost4x4;
- if (cost > *min_cost)
- {
- currMB->mb_intra = mb_intra; // restore the value
- return ;
- }
-
- /* do residue, Xfrm, Q, invQ, invXfrm, recon and save the DCT coefs.*/
- video->pred_block = encvid->pred_i4[currMB->i4Mode[blkidx]];
- numcoef = dct_luma(encvid, blkidx, comp, org4, &dummy);
- currMB->nz_coeff[blkidx] = numcoef;
- if (numcoef)
- {
- video->cbp4x4 |= (1 << blkidx);
- currMB->CBP |= (1 << b8);
- }
-
- if (b4&1)
- {
- comp += ((pitch << 2) - 4);
- org4 += ((org_pitch << 2) - 4);
- }
- else
- {
- comp += 4;
- org4 += 4;
- }
- }
-
- if (b8&1)
- {
- curL += ((pitch << 3) - 8);
- org8 += ((org_pitch << 3) - 8);
- }
- else
- {
- curL += 8;
- org8 += 8;
- }
- }
-
- currMB->mb_intra = mb_intra; // restore the value
-
- if (cost < *min_cost)
- {
- *min_cost = cost;
- currMB->mbMode = AVC_I4;
- currMB->mb_intra = 1;
- }
-
- return ;
-}
-
-
-/* search for i4 mode for a 4x4 block */
-int blk_intra4x4_search(AVCEncObject *encvid, int blkidx, uint8 *cur, uint8 *org)
-{
- AVCCommonObj *video = encvid->common;
- AVCNeighborAvailability availability;
- AVCMacroblock *currMB = video->currMB;
- bool top_left = FALSE;
- int pitch = video->currPic->pitch;
- uint8 mode_avail[AVCNumI4PredMode];
- uint32 temp, DC;
- uint8 *pred;
- int org_pitch = encvid->currInput->pitch;
- uint16 min_cost, cost;
-
- int P_x, Q_x, R_x, P_y, Q_y, R_y, D, D0, D1;
- int P0, Q0, R0, S0, P1, Q1, R1, P2, Q2;
- uint8 P_A, P_B, P_C, P_D, P_E, P_F, P_G, P_H, P_I, P_J, P_K, P_L, P_X;
- int r0, r1, r2, r3, r4, r5, r6, r7;
- int x0, x1, x2, x3, x4, x5;
- uint32 temp1, temp2;
-
- int ipmode, mostProbableMode;
- int fixedcost = 4 * encvid->lambda_mode;
- int min_sad = 0x7FFF;
-
- availability.left = TRUE;
- availability.top = TRUE;
- if (blkidx <= 3) /* top row block (!block_y) */
- { /* check availability up */
- availability.top = video->intraAvailB ;
- }
- if (!(blkidx&0x3)) /* left column block (!block_x)*/
- { /* check availability left */
- availability.left = video->intraAvailA ;
- }
- availability.top_right = BlkTopRight[blkidx];
-
- if (availability.top_right == 2)
- {
- availability.top_right = video->intraAvailB;
- }
- else if (availability.top_right == 3)
- {
- availability.top_right = video->intraAvailC;
- }
-
- if (availability.top == TRUE)
- {
- temp = *(uint32*)(cur - pitch);
- P_A = temp & 0xFF;
- P_B = (temp >> 8) & 0xFF;
- P_C = (temp >> 16) & 0xFF;
- P_D = (temp >> 24) & 0xFF;
- }
- else
- {
- P_A = P_B = P_C = P_D = 128;
- }
-
- if (availability.top_right == TRUE)
- {
- temp = *(uint32*)(cur - pitch + 4);
- P_E = temp & 0xFF;
- P_F = (temp >> 8) & 0xFF;
- P_G = (temp >> 16) & 0xFF;
- P_H = (temp >> 24) & 0xFF;
- }
- else
- {
- P_E = P_F = P_G = P_H = 128;
- }
-
- if (availability.left == TRUE)
- {
- cur--;
- P_I = *cur;
- P_J = *(cur += pitch);
- P_K = *(cur += pitch);
- P_L = *(cur + pitch);
- cur -= (pitch << 1);
- cur++;
- }
- else
- {
- P_I = P_J = P_K = P_L = 128;
- }
-
- /* check if top-left pixel is available */
- if (((blkidx > 3) && (blkidx&0x3)) || ((blkidx > 3) && video->intraAvailA)
- || ((blkidx&0x3) && video->intraAvailB)
- || (video->intraAvailA && video->intraAvailD && video->intraAvailB))
- {
- top_left = TRUE;
- P_X = *(cur - pitch - 1);
- }
- else
- {
- P_X = 128;
- }
-
- //===== INTRA PREDICTION FOR 4x4 BLOCK =====
- /* vertical */
- mode_avail[AVC_I4_Vertical] = 0;
- if (availability.top)
- {
- mode_avail[AVC_I4_Vertical] = 1;
- pred = encvid->pred_i4[AVC_I4_Vertical];
-
- temp = (P_D << 24) | (P_C << 16) | (P_B << 8) | P_A ;
- *((uint32*)pred) = temp; /* write 4 at a time */
- *((uint32*)(pred += 4)) = temp;
- *((uint32*)(pred += 4)) = temp;
- *((uint32*)(pred += 4)) = temp;
- }
- /* horizontal */
- mode_avail[AVC_I4_Horizontal] = 0;
- mode_avail[AVC_I4_Horizontal_Up] = 0;
- if (availability.left)
- {
- mode_avail[AVC_I4_Horizontal] = 1;
- pred = encvid->pred_i4[AVC_I4_Horizontal];
-
- temp = P_I | (P_I << 8);
- temp = temp | (temp << 16);
- *((uint32*)pred) = temp;
- temp = P_J | (P_J << 8);
- temp = temp | (temp << 16);
- *((uint32*)(pred += 4)) = temp;
- temp = P_K | (P_K << 8);
- temp = temp | (temp << 16);
- *((uint32*)(pred += 4)) = temp;
- temp = P_L | (P_L << 8);
- temp = temp | (temp << 16);
- *((uint32*)(pred += 4)) = temp;
-
- mode_avail[AVC_I4_Horizontal_Up] = 1;
- pred = encvid->pred_i4[AVC_I4_Horizontal_Up];
-
- Q0 = (P_J + P_K + 1) >> 1;
- Q1 = (P_J + (P_K << 1) + P_L + 2) >> 2;
- P0 = ((P_I + P_J + 1) >> 1);
- P1 = ((P_I + (P_J << 1) + P_K + 2) >> 2);
-
- temp = P0 | (P1 << 8); // [P0 P1 Q0 Q1]
- temp |= (Q0 << 16); // [Q0 Q1 R0 DO]
- temp |= (Q1 << 24); // [R0 D0 D1 D1]
- *((uint32*)pred) = temp; // [D1 D1 D1 D1]
-
- D0 = (P_K + 3 * P_L + 2) >> 2;
- R0 = (P_K + P_L + 1) >> 1;
-
- temp = Q0 | (Q1 << 8);
- temp |= (R0 << 16);
- temp |= (D0 << 24);
- *((uint32*)(pred += 4)) = temp;
-
- D1 = P_L;
-
- temp = R0 | (D0 << 8);
- temp |= (D1 << 16);
- temp |= (D1 << 24);
- *((uint32*)(pred += 4)) = temp;
-
- temp = D1 | (D1 << 8);
- temp |= (temp << 16);
- *((uint32*)(pred += 4)) = temp;
- }
- /* DC */
- mode_avail[AVC_I4_DC] = 1;
- pred = encvid->pred_i4[AVC_I4_DC];
- if (availability.left)
- {
- DC = P_I + P_J + P_K + P_L;
-
- if (availability.top)
- {
- DC = (P_A + P_B + P_C + P_D + DC + 4) >> 3;
- }
- else
- {
- DC = (DC + 2) >> 2;
-
- }
- }
- else if (availability.top)
- {
- DC = (P_A + P_B + P_C + P_D + 2) >> 2;
-
- }
- else
- {
- DC = 128;
- }
-
- temp = DC | (DC << 8);
- temp = temp | (temp << 16);
- *((uint32*)pred) = temp;
- *((uint32*)(pred += 4)) = temp;
- *((uint32*)(pred += 4)) = temp;
- *((uint32*)(pred += 4)) = temp;
-
- /* Down-left */
- mode_avail[AVC_I4_Diagonal_Down_Left] = 0;
-
- if (availability.top)
- {
- mode_avail[AVC_I4_Diagonal_Down_Left] = 1;
-
- pred = encvid->pred_i4[AVC_I4_Diagonal_Down_Left];
-
- r0 = P_A;
- r1 = P_B;
- r2 = P_C;
- r3 = P_D;
-
- r0 += (r1 << 1);
- r0 += r2;
- r0 += 2;
- r0 >>= 2;
- r1 += (r2 << 1);
- r1 += r3;
- r1 += 2;
- r1 >>= 2;
-
- if (availability.top_right)
- {
- r4 = P_E;
- r5 = P_F;
- r6 = P_G;
- r7 = P_H;
-
- r2 += (r3 << 1);
- r2 += r4;
- r2 += 2;
- r2 >>= 2;
- r3 += (r4 << 1);
- r3 += r5;
- r3 += 2;
- r3 >>= 2;
- r4 += (r5 << 1);
- r4 += r6;
- r4 += 2;
- r4 >>= 2;
- r5 += (r6 << 1);
- r5 += r7;
- r5 += 2;
- r5 >>= 2;
- r6 += (3 * r7);
- r6 += 2;
- r6 >>= 2;
- temp = r0 | (r1 << 8);
- temp |= (r2 << 16);
- temp |= (r3 << 24);
- *((uint32*)pred) = temp;
-
- temp = (temp >> 8) | (r4 << 24);
- *((uint32*)(pred += 4)) = temp;
-
- temp = (temp >> 8) | (r5 << 24);
- *((uint32*)(pred += 4)) = temp;
-
- temp = (temp >> 8) | (r6 << 24);
- *((uint32*)(pred += 4)) = temp;
- }
- else
- {
- r2 += (r3 * 3);
- r2 += 2;
- r2 >>= 2;
- r3 = ((r3 << 2) + 2);
- r3 >>= 2;
-
- temp = r0 | (r1 << 8);
- temp |= (r2 << 16);
- temp |= (r3 << 24);
- *((uint32*)pred) = temp;
-
- temp = (temp >> 8) | (r3 << 24);
- *((uint32*)(pred += 4)) = temp;
-
- temp = (temp >> 8) | (r3 << 24);
- *((uint32*)(pred += 4)) = temp;
-
- temp = (temp >> 8) | (r3 << 24);
- *((uint32*)(pred += 4)) = temp;
-
- }
- }
-
- /* Down Right */
- mode_avail[AVC_I4_Diagonal_Down_Right] = 0;
- /* Diagonal Vertical Right */
- mode_avail[AVC_I4_Vertical_Right] = 0;
- /* Horizontal Down */
- mode_avail[AVC_I4_Horizontal_Down] = 0;
-
- if (top_left == TRUE)
- {
- /* Down Right */
- mode_avail[AVC_I4_Diagonal_Down_Right] = 1;
- pred = encvid->pred_i4[AVC_I4_Diagonal_Down_Right];
-
- Q_x = (P_A + 2 * P_B + P_C + 2) >> 2;
- R_x = (P_B + 2 * P_C + P_D + 2) >> 2;
- P_x = (P_X + 2 * P_A + P_B + 2) >> 2;
- D = (P_A + 2 * P_X + P_I + 2) >> 2;
- P_y = (P_X + 2 * P_I + P_J + 2) >> 2;
- Q_y = (P_I + 2 * P_J + P_K + 2) >> 2;
- R_y = (P_J + 2 * P_K + P_L + 2) >> 2;
-
- /* we can pack these */
- temp = D | (P_x << 8); //[D P_x Q_x R_x]
- //[P_y D P_x Q_x]
- temp |= (Q_x << 16); //[Q_y P_y D P_x]
- temp |= (R_x << 24); //[R_y Q_y P_y D ]
- *((uint32*)pred) = temp;
-
- temp = P_y | (D << 8);
- temp |= (P_x << 16);
- temp |= (Q_x << 24);
- *((uint32*)(pred += 4)) = temp;
-
- temp = Q_y | (P_y << 8);
- temp |= (D << 16);
- temp |= (P_x << 24);
- *((uint32*)(pred += 4)) = temp;
-
- temp = R_y | (Q_y << 8);
- temp |= (P_y << 16);
- temp |= (D << 24);
- *((uint32*)(pred += 4)) = temp;
-
-
- /* Diagonal Vertical Right */
- mode_avail[AVC_I4_Vertical_Right] = 1;
- pred = encvid->pred_i4[AVC_I4_Vertical_Right];
-
- Q0 = P_A + P_B + 1;
- R0 = P_B + P_C + 1;
- S0 = P_C + P_D + 1;
- P0 = P_X + P_A + 1;
- D = (P_I + 2 * P_X + P_A + 2) >> 2;
-
- P1 = (P0 + Q0) >> 2;
- Q1 = (Q0 + R0) >> 2;
- R1 = (R0 + S0) >> 2;
-
- P0 >>= 1;
- Q0 >>= 1;
- R0 >>= 1;
- S0 >>= 1;
-
- P2 = (P_X + 2 * P_I + P_J + 2) >> 2;
- Q2 = (P_I + 2 * P_J + P_K + 2) >> 2;
-
- temp = P0 | (Q0 << 8); //[P0 Q0 R0 S0]
- //[D P1 Q1 R1]
- temp |= (R0 << 16); //[P2 P0 Q0 R0]
- temp |= (S0 << 24); //[Q2 D P1 Q1]
- *((uint32*)pred) = temp;
-
- temp = D | (P1 << 8);
- temp |= (Q1 << 16);
- temp |= (R1 << 24);
- *((uint32*)(pred += 4)) = temp;
-
- temp = P2 | (P0 << 8);
- temp |= (Q0 << 16);
- temp |= (R0 << 24);
- *((uint32*)(pred += 4)) = temp;
-
- temp = Q2 | (D << 8);
- temp |= (P1 << 16);
- temp |= (Q1 << 24);
- *((uint32*)(pred += 4)) = temp;
-
-
- /* Horizontal Down */
- mode_avail[AVC_I4_Horizontal_Down] = 1;
- pred = encvid->pred_i4[AVC_I4_Horizontal_Down];
-
-
- Q2 = (P_A + 2 * P_B + P_C + 2) >> 2;
- P2 = (P_X + 2 * P_A + P_B + 2) >> 2;
- D = (P_I + 2 * P_X + P_A + 2) >> 2;
- P0 = P_X + P_I + 1;
- Q0 = P_I + P_J + 1;
- R0 = P_J + P_K + 1;
- S0 = P_K + P_L + 1;
-
- P1 = (P0 + Q0) >> 2;
- Q1 = (Q0 + R0) >> 2;
- R1 = (R0 + S0) >> 2;
-
- P0 >>= 1;
- Q0 >>= 1;
- R0 >>= 1;
- S0 >>= 1;
-
-
- /* we can pack these */
- temp = P0 | (D << 8); //[P0 D P2 Q2]
- //[Q0 P1 P0 D ]
- temp |= (P2 << 16); //[R0 Q1 Q0 P1]
- temp |= (Q2 << 24); //[S0 R1 R0 Q1]
- *((uint32*)pred) = temp;
-
- temp = Q0 | (P1 << 8);
- temp |= (P0 << 16);
- temp |= (D << 24);
- *((uint32*)(pred += 4)) = temp;
-
- temp = R0 | (Q1 << 8);
- temp |= (Q0 << 16);
- temp |= (P1 << 24);
- *((uint32*)(pred += 4)) = temp;
-
- temp = S0 | (R1 << 8);
- temp |= (R0 << 16);
- temp |= (Q1 << 24);
- *((uint32*)(pred += 4)) = temp;
-
- }
-
- /* vertical left */
- mode_avail[AVC_I4_Vertical_Left] = 0;
- if (availability.top)
- {
- mode_avail[AVC_I4_Vertical_Left] = 1;
- pred = encvid->pred_i4[AVC_I4_Vertical_Left];
-
- x0 = P_A + P_B + 1;
- x1 = P_B + P_C + 1;
- x2 = P_C + P_D + 1;
- if (availability.top_right)
- {
- x3 = P_D + P_E + 1;
- x4 = P_E + P_F + 1;
- x5 = P_F + P_G + 1;
- }
- else
- {
- x3 = x4 = x5 = (P_D << 1) + 1;
- }
-
- temp1 = (x0 >> 1);
- temp1 |= ((x1 >> 1) << 8);
- temp1 |= ((x2 >> 1) << 16);
- temp1 |= ((x3 >> 1) << 24);
-
- *((uint32*)pred) = temp1;
-
- temp2 = ((x0 + x1) >> 2);
- temp2 |= (((x1 + x2) >> 2) << 8);
- temp2 |= (((x2 + x3) >> 2) << 16);
- temp2 |= (((x3 + x4) >> 2) << 24);
-
- *((uint32*)(pred += 4)) = temp2;
-
- temp1 = (temp1 >> 8) | ((x4 >> 1) << 24); /* rotate out old value */
- *((uint32*)(pred += 4)) = temp1;
-
- temp2 = (temp2 >> 8) | (((x4 + x5) >> 2) << 24); /* rotate out old value */
- *((uint32*)(pred += 4)) = temp2;
- }
-
- //===== LOOP OVER ALL 4x4 INTRA PREDICTION MODES =====
- // can re-order the search here instead of going in order
-
- // find most probable mode
- encvid->mostProbableI4Mode[blkidx] = mostProbableMode = FindMostProbableI4Mode(video, blkidx);
-
- min_cost = 0xFFFF;
-
- for (ipmode = 0; ipmode < AVCNumI4PredMode; ipmode++)
- {
- if (mode_avail[ipmode] == TRUE)
- {
- cost = (ipmode == mostProbableMode) ? 0 : fixedcost;
- pred = encvid->pred_i4[ipmode];
-
- cost_i4(org, org_pitch, pred, &cost);
-
- if (cost < min_cost)
- {
- currMB->i4Mode[blkidx] = (AVCIntra4x4PredMode)ipmode;
- min_cost = cost;
- min_sad = cost - ((ipmode == mostProbableMode) ? 0 : fixedcost);
- }
- }
- }
-
- if (blkidx == 0)
- {
- encvid->i4_sad = min_sad;
- }
- else
- {
- encvid->i4_sad += min_sad;
- }
-
- return min_cost;
-}
-
-int FindMostProbableI4Mode(AVCCommonObj *video, int blkidx)
-{
- int dcOnlyPredictionFlag;
- AVCMacroblock *currMB = video->currMB;
- int intra4x4PredModeA, intra4x4PredModeB, predIntra4x4PredMode;
-
-
- dcOnlyPredictionFlag = 0;
- if (blkidx&0x3)
- {
- intra4x4PredModeA = currMB->i4Mode[blkidx-1]; // block to the left
- }
- else /* for blk 0, 4, 8, 12 */
- {
- if (video->intraAvailA)
- {
- if (video->mblock[video->mbAddrA].mbMode == AVC_I4)
- {
- intra4x4PredModeA = video->mblock[video->mbAddrA].i4Mode[blkidx + 3];
- }
- else
- {
- intra4x4PredModeA = AVC_I4_DC;
- }
- }
- else
- {
- dcOnlyPredictionFlag = 1;
- goto PRED_RESULT_READY; // skip below
- }
- }
-
- if (blkidx >> 2)
- {
- intra4x4PredModeB = currMB->i4Mode[blkidx-4]; // block above
- }
- else /* block 0, 1, 2, 3 */
- {
- if (video->intraAvailB)
- {
- if (video->mblock[video->mbAddrB].mbMode == AVC_I4)
- {
- intra4x4PredModeB = video->mblock[video->mbAddrB].i4Mode[blkidx+12];
- }
- else
- {
- intra4x4PredModeB = AVC_I4_DC;
- }
- }
- else
- {
- dcOnlyPredictionFlag = 1;
- }
- }
-
-PRED_RESULT_READY:
- if (dcOnlyPredictionFlag)
- {
- intra4x4PredModeA = intra4x4PredModeB = AVC_I4_DC;
- }
-
- predIntra4x4PredMode = AVC_MIN(intra4x4PredModeA, intra4x4PredModeB);
-
- return predIntra4x4PredMode;
-}
-
-void cost_i4(uint8 *org, int org_pitch, uint8 *pred, uint16 *cost)
-{
- int k;
- int16 res[16], *pres;
- int m0, m1, m2, m3, tmp1;
- int satd = 0;
-
- pres = res;
- // horizontal transform
- k = 4;
- while (k > 0)
- {
- m0 = org[0] - pred[0];
- m3 = org[3] - pred[3];
- m0 += m3;
- m3 = m0 - (m3 << 1);
- m1 = org[1] - pred[1];
- m2 = org[2] - pred[2];
- m1 += m2;
- m2 = m1 - (m2 << 1);
- pres[0] = m0 + m1;
- pres[2] = m0 - m1;
- pres[1] = m2 + m3;
- pres[3] = m3 - m2;
-
- org += org_pitch;
- pres += 4;
- pred += 4;
- k--;
- }
- /* vertical transform */
- pres = res;
- k = 4;
- while (k > 0)
- {
- m0 = pres[0];
- m3 = pres[12];
- m0 += m3;
- m3 = m0 - (m3 << 1);
- m1 = pres[4];
- m2 = pres[8];
- m1 += m2;
- m2 = m1 - (m2 << 1);
- pres[0] = m0 + m1;
- pres[8] = m0 - m1;
- pres[4] = m2 + m3;
- pres[12] = m3 - m2;
-
- pres++;
- k--;
-
- }
-
- pres = res;
- k = 4;
- while (k > 0)
- {
- tmp1 = *pres++;
- satd += ((tmp1 >= 0) ? tmp1 : -tmp1);
- tmp1 = *pres++;
- satd += ((tmp1 >= 0) ? tmp1 : -tmp1);
- tmp1 = *pres++;
- satd += ((tmp1 >= 0) ? tmp1 : -tmp1);
- tmp1 = *pres++;
- satd += ((tmp1 >= 0) ? tmp1 : -tmp1);
- k--;
- }
-
- satd = (satd + 1) >> 1;
- *cost += satd;
-
- return ;
-}
-
-void chroma_intra_search(AVCEncObject *encvid)
-{
- AVCCommonObj *video = encvid->common;
- AVCPictureData *currPic = video->currPic;
-
- int x_pos = video->mb_x << 3;
- int y_pos = video->mb_y << 3;
- int pitch = currPic->pitch >> 1;
- int offset = y_pos * pitch + x_pos;
-
- uint8 *comp_ref_x, *comp_ref_y, *pred;
- int sum_x0, sum_x1, sum_y0, sum_y1;
- int pred_0[2], pred_1[2], pred_2[2], pred_3[2];
- uint32 pred_a, pred_b, pred_c, pred_d;
- int i, j, component;
- int a_16, b, c, factor_c, topleft;
- int H, V, value;
- uint8 *comp_ref_x0, *comp_ref_x1, *comp_ref_y0, *comp_ref_y1;
-
- uint8 *curCb = currPic->Scb + offset;
- uint8 *curCr = currPic->Scr + offset;
-
- uint8 *orgCb, *orgCr;
- AVCFrameIO *currInput = encvid->currInput;
- AVCMacroblock *currMB = video->currMB;
- int org_pitch;
- int cost, mincost;
-
- /* evaluate DC mode */
- if (video->intraAvailB & video->intraAvailA)
- {
- comp_ref_x = curCb - pitch;
- comp_ref_y = curCb - 1;
-
- for (i = 0; i < 2; i++)
- {
- pred_a = *((uint32*)comp_ref_x);
- comp_ref_x += 4;
- pred_b = (pred_a >> 8) & 0xFF00FF;
- pred_a &= 0xFF00FF;
- pred_a += pred_b;
- pred_a += (pred_a >> 16);
- sum_x0 = pred_a & 0xFFFF;
-
- pred_a = *((uint32*)comp_ref_x);
- pred_b = (pred_a >> 8) & 0xFF00FF;
- pred_a &= 0xFF00FF;
- pred_a += pred_b;
- pred_a += (pred_a >> 16);
- sum_x1 = pred_a & 0xFFFF;
-
- pred_1[i] = (sum_x1 + 2) >> 2;
-
- sum_y0 = *comp_ref_y;
- sum_y0 += *(comp_ref_y += pitch);
- sum_y0 += *(comp_ref_y += pitch);
- sum_y0 += *(comp_ref_y += pitch);
-
- sum_y1 = *(comp_ref_y += pitch);
- sum_y1 += *(comp_ref_y += pitch);
- sum_y1 += *(comp_ref_y += pitch);
- sum_y1 += *(comp_ref_y += pitch);
-
- pred_2[i] = (sum_y1 + 2) >> 2;
-
- pred_0[i] = (sum_y0 + sum_x0 + 4) >> 3;
- pred_3[i] = (sum_y1 + sum_x1 + 4) >> 3;
-
- comp_ref_x = curCr - pitch;
- comp_ref_y = curCr - 1;
- }
- }
-
- else if (video->intraAvailA)
- {
- comp_ref_y = curCb - 1;
- for (i = 0; i < 2; i++)
- {
- sum_y0 = *comp_ref_y;
- sum_y0 += *(comp_ref_y += pitch);
- sum_y0 += *(comp_ref_y += pitch);
- sum_y0 += *(comp_ref_y += pitch);
-
- sum_y1 = *(comp_ref_y += pitch);
- sum_y1 += *(comp_ref_y += pitch);
- sum_y1 += *(comp_ref_y += pitch);
- sum_y1 += *(comp_ref_y += pitch);
-
- pred_0[i] = pred_1[i] = (sum_y0 + 2) >> 2;
- pred_2[i] = pred_3[i] = (sum_y1 + 2) >> 2;
-
- comp_ref_y = curCr - 1;
- }
- }
- else if (video->intraAvailB)
- {
- comp_ref_x = curCb - pitch;
- for (i = 0; i < 2; i++)
- {
- pred_a = *((uint32*)comp_ref_x);
- comp_ref_x += 4;
- pred_b = (pred_a >> 8) & 0xFF00FF;
- pred_a &= 0xFF00FF;
- pred_a += pred_b;
- pred_a += (pred_a >> 16);
- sum_x0 = pred_a & 0xFFFF;
-
- pred_a = *((uint32*)comp_ref_x);
- pred_b = (pred_a >> 8) & 0xFF00FF;
- pred_a &= 0xFF00FF;
- pred_a += pred_b;
- pred_a += (pred_a >> 16);
- sum_x1 = pred_a & 0xFFFF;
-
- pred_0[i] = pred_2[i] = (sum_x0 + 2) >> 2;
- pred_1[i] = pred_3[i] = (sum_x1 + 2) >> 2;
-
- comp_ref_x = curCr - pitch;
- }
- }
- else
- {
- pred_0[0] = pred_0[1] = pred_1[0] = pred_1[1] =
- pred_2[0] = pred_2[1] = pred_3[0] = pred_3[1] = 128;
- }
-
- pred = encvid->pred_ic[AVC_IC_DC];
-
- pred_a = pred_0[0];
- pred_b = pred_1[0];
- pred_a |= (pred_a << 8);
- pred_a |= (pred_a << 16);
- pred_b |= (pred_b << 8);
- pred_b |= (pred_b << 16);
-
- pred_c = pred_0[1];
- pred_d = pred_1[1];
- pred_c |= (pred_c << 8);
- pred_c |= (pred_c << 16);
- pred_d |= (pred_d << 8);
- pred_d |= (pred_d << 16);
-
-
- for (j = 0; j < 4; j++) /* 4 lines */
- {
- *((uint32*)pred) = pred_a;
- *((uint32*)(pred + 4)) = pred_b;
- *((uint32*)(pred + 8)) = pred_c;
- *((uint32*)(pred + 12)) = pred_d;
- pred += 16; /* move to the next line */
- }
-
- pred_a = pred_2[0];
- pred_b = pred_3[0];
- pred_a |= (pred_a << 8);
- pred_a |= (pred_a << 16);
- pred_b |= (pred_b << 8);
- pred_b |= (pred_b << 16);
-
- pred_c = pred_2[1];
- pred_d = pred_3[1];
- pred_c |= (pred_c << 8);
- pred_c |= (pred_c << 16);
- pred_d |= (pred_d << 8);
- pred_d |= (pred_d << 16);
-
- for (j = 0; j < 4; j++) /* 4 lines */
- {
- *((uint32*)pred) = pred_a;
- *((uint32*)(pred + 4)) = pred_b;
- *((uint32*)(pred + 8)) = pred_c;
- *((uint32*)(pred + 12)) = pred_d;
- pred += 16; /* move to the next line */
- }
-
- /* predict horizontal mode */
- if (video->intraAvailA)
- {
- comp_ref_y = curCb - 1;
- comp_ref_x = curCr - 1;
- pred = encvid->pred_ic[AVC_IC_Horizontal];
-
- for (i = 4; i < 6; i++)
- {
- for (j = 0; j < 4; j++)
- {
- pred_a = *comp_ref_y;
- comp_ref_y += pitch;
- pred_a |= (pred_a << 8);
- pred_a |= (pred_a << 16);
- *((uint32*)pred) = pred_a;
- *((uint32*)(pred + 4)) = pred_a;
-
- pred_a = *comp_ref_x;
- comp_ref_x += pitch;
- pred_a |= (pred_a << 8);
- pred_a |= (pred_a << 16);
- *((uint32*)(pred + 8)) = pred_a;
- *((uint32*)(pred + 12)) = pred_a;
-
- pred += 16;
- }
- }
- }
-
- /* vertical mode */
- if (video->intraAvailB)
- {
- comp_ref_x = curCb - pitch;
- comp_ref_y = curCr - pitch;
- pred = encvid->pred_ic[AVC_IC_Vertical];
-
- pred_a = *((uint32*)comp_ref_x);
- pred_b = *((uint32*)(comp_ref_x + 4));
- pred_c = *((uint32*)comp_ref_y);
- pred_d = *((uint32*)(comp_ref_y + 4));
-
- for (j = 0; j < 8; j++)
- {
- *((uint32*)pred) = pred_a;
- *((uint32*)(pred + 4)) = pred_b;
- *((uint32*)(pred + 8)) = pred_c;
- *((uint32*)(pred + 12)) = pred_d;
- pred += 16;
- }
- }
-
- /* Intra_Chroma_Plane */
- if (video->intraAvailA && video->intraAvailB && video->intraAvailD)
- {
- comp_ref_x = curCb - pitch;
- comp_ref_y = curCb - 1;
- topleft = curCb[-pitch-1];
-
- pred = encvid->pred_ic[AVC_IC_Plane];
- for (component = 0; component < 2; component++)
- {
- H = V = 0;
- comp_ref_x0 = comp_ref_x + 4;
- comp_ref_x1 = comp_ref_x + 2;
- comp_ref_y0 = comp_ref_y + (pitch << 2);
- comp_ref_y1 = comp_ref_y + (pitch << 1);
- for (i = 1; i < 4; i++)
- {
- H += i * (*comp_ref_x0++ - *comp_ref_x1--);
- V += i * (*comp_ref_y0 - *comp_ref_y1);
- comp_ref_y0 += pitch;
- comp_ref_y1 -= pitch;
- }
- H += i * (*comp_ref_x0++ - topleft);
- V += i * (*comp_ref_y0 - *comp_ref_y1);
-
- a_16 = ((*(comp_ref_x + 7) + *(comp_ref_y + 7 * pitch)) << 4) + 16;
- b = (17 * H + 16) >> 5;
- c = (17 * V + 16) >> 5;
-
- pred_a = 0;
- for (i = 4; i < 6; i++)
- {
- for (j = 0; j < 4; j++)
- {
- factor_c = a_16 + c * (pred_a++ - 3);
-
- factor_c -= 3 * b;
-
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- pred_b = value;
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- pred_b |= (value << 8);
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- pred_b |= (value << 16);
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- pred_b |= (value << 24);
- *((uint32*)pred) = pred_b;
-
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- pred_b = value;
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- pred_b |= (value << 8);
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- pred_b |= (value << 16);
- value = factor_c >> 5;
- factor_c += b;
- CLIP_RESULT(value)
- pred_b |= (value << 24);
- *((uint32*)(pred + 4)) = pred_b;
- pred += 16;
- }
- }
-
- pred -= 120; /* point to cr */
- comp_ref_x = curCr - pitch;
- comp_ref_y = curCr - 1;
- topleft = curCr[-pitch-1];
- }
- }
-
- /* now evaluate it */
-
- org_pitch = (currInput->pitch) >> 1;
- offset = x_pos + y_pos * org_pitch;
-
- orgCb = currInput->YCbCr[1] + offset;
- orgCr = currInput->YCbCr[2] + offset;
-
- mincost = 0x7fffffff;
- cost = SATDChroma(orgCb, orgCr, org_pitch, encvid->pred_ic[AVC_IC_DC], mincost);
- if (cost < mincost)
- {
- mincost = cost;
- currMB->intra_chroma_pred_mode = AVC_IC_DC;
- }
-
- if (video->intraAvailA)
- {
- cost = SATDChroma(orgCb, orgCr, org_pitch, encvid->pred_ic[AVC_IC_Horizontal], mincost);
- if (cost < mincost)
- {
- mincost = cost;
- currMB->intra_chroma_pred_mode = AVC_IC_Horizontal;
- }
- }
-
- if (video->intraAvailB)
- {
- cost = SATDChroma(orgCb, orgCr, org_pitch, encvid->pred_ic[AVC_IC_Vertical], mincost);
- if (cost < mincost)
- {
- mincost = cost;
- currMB->intra_chroma_pred_mode = AVC_IC_Vertical;
- }
- }
-
- if (video->intraAvailA && video->intraAvailB && video->intraAvailD)
- {
- cost = SATDChroma(orgCb, orgCr, org_pitch, encvid->pred_ic[AVC_IC_Plane], mincost);
- if (cost < mincost)
- {
- mincost = cost;
- currMB->intra_chroma_pred_mode = AVC_IC_Plane;
- }
- }
-
-
- return ;
-}
-
-
-int SATDChroma(uint8 *orgCb, uint8 *orgCr, int org_pitch, uint8 *pred, int min_cost)
-{
- int cost;
- /* first take difference between orgCb, orgCr and pred */
- int16 res[128], *pres; // residue
- int m0, m1, m2, m3, tmp1;
- int j, k;
-
- pres = res;
- org_pitch -= 8;
- // horizontal transform
- for (j = 0; j < 8; j++)
- {
- k = 2;
- while (k > 0)
- {
- m0 = orgCb[0] - pred[0];
- m3 = orgCb[3] - pred[3];
- m0 += m3;
- m3 = m0 - (m3 << 1);
- m1 = orgCb[1] - pred[1];
- m2 = orgCb[2] - pred[2];
- m1 += m2;
- m2 = m1 - (m2 << 1);
- pres[0] = m0 + m1;
- pres[2] = m0 - m1;
- pres[1] = m2 + m3;
- pres[3] = m3 - m2;
-
- orgCb += 4;
- pres += 4;
- pred += 4;
- k--;
- }
- orgCb += org_pitch;
- k = 2;
- while (k > 0)
- {
- m0 = orgCr[0] - pred[0];
- m3 = orgCr[3] - pred[3];
- m0 += m3;
- m3 = m0 - (m3 << 1);
- m1 = orgCr[1] - pred[1];
- m2 = orgCr[2] - pred[2];
- m1 += m2;
- m2 = m1 - (m2 << 1);
- pres[0] = m0 + m1;
- pres[2] = m0 - m1;
- pres[1] = m2 + m3;
- pres[3] = m3 - m2;
-
- orgCr += 4;
- pres += 4;
- pred += 4;
- k--;
- }
- orgCr += org_pitch;
- }
-
- /* vertical transform */
- for (j = 0; j < 2; j++)
- {
- pres = res + (j << 6);
- k = 16;
- while (k > 0)
- {
- m0 = pres[0];
- m3 = pres[3<<4];
- m0 += m3;
- m3 = m0 - (m3 << 1);
- m1 = pres[1<<4];
- m2 = pres[2<<4];
- m1 += m2;
- m2 = m1 - (m2 << 1);
- pres[0] = m0 + m1;
- pres[2<<4] = m0 - m1;
- pres[1<<4] = m2 + m3;
- pres[3<<4] = m3 - m2;
-
- pres++;
- k--;
- }
- }
-
- /* now sum of absolute value */
- pres = res;
- cost = 0;
- k = 128;
- while (k > 0)
- {
- tmp1 = *pres++;
- cost += ((tmp1 >= 0) ? tmp1 : -tmp1);
- tmp1 = *pres++;
- cost += ((tmp1 >= 0) ? tmp1 : -tmp1);
- tmp1 = *pres++;
- cost += ((tmp1 >= 0) ? tmp1 : -tmp1);
- tmp1 = *pres++;
- cost += ((tmp1 >= 0) ? tmp1 : -tmp1);
- tmp1 = *pres++;
- cost += ((tmp1 >= 0) ? tmp1 : -tmp1);
- tmp1 = *pres++;
- cost += ((tmp1 >= 0) ? tmp1 : -tmp1);
- tmp1 = *pres++;
- cost += ((tmp1 >= 0) ? tmp1 : -tmp1);
- tmp1 = *pres++;
- cost += ((tmp1 >= 0) ? tmp1 : -tmp1);
- k -= 8;
- if (cost > min_cost) /* early drop out */
- {
- return cost;
- }
- }
-
- return cost;
-}
-
-
-
-///////////////////////////////// old code, unused
-/* find the best intra mode based on original (unencoded) frame */
-/* output is
- currMB->mb_intra, currMB->mbMode,
- currMB->i16Mode (if currMB->mbMode == AVC_I16)
- currMB->i4Mode[..] (if currMB->mbMode == AVC_I4) */
-
-#ifdef FIXED_INTRAPRED_MODE
-void MBIntraSearch(AVCEncObject *encvid, AVCMacroblock *currMB, int mbNum)
-{
- (void)(mbNum);
-
- AVCCommonObj *video = encvid->common;
- int indx, block_x, block_y;
-
- video->intraAvailA = video->intraAvailB = video->intraAvailC = video->intraAvailD = 0;
-
- if (!video->currPicParams->constrained_intra_pred_flag)
- {
- video->intraAvailA = video->mbAvailA;
- video->intraAvailB = video->mbAvailB;
- video->intraAvailC = video->mbAvailC;
- video->intraAvailD = video->mbAvailD;
- }
- else
- {
- if (video->mbAvailA)
- {
- video->intraAvailA = video->mblock[video->mbAddrA].mb_intra;
- }
- if (video->mbAvailB)
- {
- video->intraAvailB = video->mblock[video->mbAddrB].mb_intra ;
- }
- if (video->mbAvailC)
- {
- video->intraAvailC = video->mblock[video->mbAddrC].mb_intra;
- }
- if (video->mbAvailD)
- {
- video->intraAvailD = video->mblock[video->mbAddrD].mb_intra;
- }
- }
-
- currMB->mb_intra = TRUE;
- currMB->mbMode = FIXED_INTRAPRED_MODE;
-
- if (currMB->mbMode == AVC_I16)
- {
- currMB->i16Mode = FIXED_I16_MODE;
-
- if (FIXED_I16_MODE == AVC_I16_Vertical && !video->intraAvailB)
- {
- currMB->i16Mode = AVC_I16_DC;
- }
-
- if (FIXED_I16_MODE == AVC_I16_Horizontal && !video->intraAvailA)
- {
- currMB->i16Mode = AVC_I16_DC;
- }
-
- if (FIXED_I16_MODE == AVC_I16_Plane && !(video->intraAvailA && video->intraAvailB && video->intraAvailD))
- {
- currMB->i16Mode = AVC_I16_DC;
- }
- }
- else //if(currMB->mbMode == AVC_I4)
- {
- for (indx = 0; indx < 16; indx++)
- {
- block_x = blkIdx2blkX[indx];
- block_y = blkIdx2blkY[indx];
-
- currMB->i4Mode[(block_y<<2)+block_x] = FIXED_I4_MODE;
-
- if (FIXED_I4_MODE == AVC_I4_Vertical && !(block_y > 0 || video->intraAvailB))
- {
- currMB->i4Mode[(block_y<<2)+block_x] = AVC_I4_DC;
- }
-
- if (FIXED_I4_MODE == AVC_I4_Horizontal && !(block_x || video->intraAvailA))
- {
- currMB->i4Mode[(block_y<<2)+block_x] = AVC_I4_DC;
- }
-
- if (FIXED_I4_MODE == AVC_I4_Diagonal_Down_Left &&
- (block_y == 0 && !video->intraAvailB))
- {
- currMB->i4Mode[(block_y<<2)+block_x] = AVC_I4_DC;
- }
-
- if (FIXED_I4_MODE == AVC_I4_Diagonal_Down_Right &&
- !((block_y && block_x)
- || (block_y && video->intraAvailA)
- || (block_x && video->intraAvailB)
- || (video->intraAvailA && video->intraAvailD && video->intraAvailB)))
- {
- currMB->i4Mode[(block_y<<2)+block_x] = AVC_I4_DC;
- }
-
- if (FIXED_I4_MODE == AVC_I4_Vertical_Right &&
- !((block_y && block_x)
- || (block_y && video->intraAvailA)
- || (block_x && video->intraAvailB)
- || (video->intraAvailA && video->intraAvailD && video->intraAvailB)))
- {
- currMB->i4Mode[(block_y<<2)+block_x] = AVC_I4_DC;
- }
-
- if (FIXED_I4_MODE == AVC_I4_Horizontal_Down &&
- !((block_y && block_x)
- || (block_y && video->intraAvailA)
- || (block_x && video->intraAvailB)
- || (video->intraAvailA && video->intraAvailD && video->intraAvailB)))
- {
- currMB->i4Mode[(block_y<<2)+block_x] = AVC_I4_DC;
- }
-
- if (FIXED_I4_MODE == AVC_I4_Vertical_Left &&
- (block_y == 0 && !video->intraAvailB))
- {
- currMB->i4Mode[(block_y<<2)+block_x] = AVC_I4_DC;
- }
-
- if (FIXED_I4_MODE == AVC_I4_Horizontal_Up && !(block_x || video->intraAvailA))
- {
- currMB->i4Mode[(block_y<<2)+block_x] = AVC_I4_DC;
- }
- }
- }
-
- currMB->intra_chroma_pred_mode = FIXED_INTRA_CHROMA_MODE;
-
- if (FIXED_INTRA_CHROMA_MODE == AVC_IC_Horizontal && !(video->intraAvailA))
- {
- currMB->intra_chroma_pred_mode = AVC_IC_DC;
- }
-
- if (FIXED_INTRA_CHROMA_MODE == AVC_IC_Vertical && !(video->intraAvailB))
- {
- currMB->intra_chroma_pred_mode = AVC_IC_DC;
- }
-
- if (FIXED_INTRA_CHROMA_MODE == AVC_IC_Plane && !(video->intraAvailA && video->intraAvailB && video->intraAvailD))
- {
- currMB->intra_chroma_pred_mode = AVC_IC_DC;
- }
-
- /* also reset the motion vectors */
- /* set MV and Ref_Idx codes of Intra blocks in P-slices */
- memset(currMB->mvL0, 0, sizeof(int32)*16);
- currMB->ref_idx_L0[0] = -1;
- currMB->ref_idx_L0[1] = -1;
- currMB->ref_idx_L0[2] = -1;
- currMB->ref_idx_L0[3] = -1;
-
- // output from this function, currMB->mbMode should be set to either
- // AVC_I4, AVC_I16, or else in AVCMBMode enum, mbType, mb_intra, intra_chroma_pred_mode */
- return ;
-}
-#else // faster combined prediction+SAD calculation
-void MBIntraSearch(AVCEncObject *encvid, AVCMacroblock *currMB, int mbNum)
-{
- AVCCommonObj *video = encvid->common;
- AVCFrameIO *currInput = encvid->currInput;
- uint8 *curL, *curCb, *curCr;
- uint8 *comp, *pred_block;
- int block_x, block_y, offset;
- uint sad, sad4, sadI4, sadI16;
- int component, SubBlock_indx, temp;
- int pitch = video->currPic->pitch;
-
- /* calculate the cost of each intra prediction mode and compare to the
- inter mode */
- /* full search for all intra prediction */
- offset = (video->mb_y << 4) * pitch + (video->mb_x << 4);
- curL = currInput->YCbCr[0] + offset;
- pred_block = video->pred_block + 84;
-
- /* Assuming that InitNeighborAvailability has been called prior to this function */
- video->intraAvailA = video->intraAvailB = video->intraAvailC = video->intraAvailD = 0;
-
- if (!video->currPicParams->constrained_intra_pred_flag)
- {
- video->intraAvailA = video->mbAvailA;
- video->intraAvailB = video->mbAvailB;
- video->intraAvailC = video->mbAvailC;
- video->intraAvailD = video->mbAvailD;
- }
- else
- {
- if (video->mbAvailA)
- {
- video->intraAvailA = video->mblock[video->mbAddrA].mb_intra;
- }
- if (video->mbAvailB)
- {
- video->intraAvailB = video->mblock[video->mbAddrB].mb_intra ;
- }
- if (video->mbAvailC)
- {
- video->intraAvailC = video->mblock[video->mbAddrC].mb_intra;
- }
- if (video->mbAvailD)
- {
- video->intraAvailD = video->mblock[video->mbAddrD].mb_intra;
- }
- }
-
- /* currently we're doing exhaustive search. Smart search will be used later */
-
- /* I16 modes */
- curL = currInput->YCbCr[0] + offset;
- video->pintra_pred_top = curL - pitch;
- video->pintra_pred_left = curL - 1;
- if (video->mb_y)
- {
- video->intra_pred_topleft = *(curL - pitch - 1);
- }
-
- /* Intra_16x16_Vertical */
- sadI16 = 65536;
- /* check availability of top */
- if (video->intraAvailB)
- {
- sad = SAD_I16_Vert(video, curL, sadI16);
-
- if (sad < sadI16)
- {
- sadI16 = sad;
- currMB->i16Mode = AVC_I16_Vertical;
- }
- }
- /* Intra_16x16_Horizontal */
- /* check availability of left */
- if (video->intraAvailA)
- {
- sad = SAD_I16_HorzDC(video, curL, AVC_I16_Horizontal, sadI16);
-
- if (sad < sadI16)
- {
- sadI16 = sad;
- currMB->i16Mode = AVC_I16_Horizontal;
- }
- }
-
- /* Intra_16x16_DC, default mode */
- sad = SAD_I16_HorzDC(video, curL, AVC_I16_DC, sadI16);
- if (sad < sadI16)
- {
- sadI16 = sad;
- currMB->i16Mode = AVC_I16_DC;
- }
-
- /* Intra_16x16_Plane */
- if (video->intraAvailA && video->intraAvailB && video->intraAvailD)
- {
- sad = SAD_I16_Plane(video, curL, sadI16);
-
- if (sad < sadI16)
- {
- sadI16 = sad;
- currMB->i16Mode = AVC_I16_Plane;
- }
- }
-
- sadI16 >>= 1; /* before comparison */
-
- /* selection between intra4, intra16 or inter mode */
- if (sadI16 < encvid->min_cost)
- {
- currMB->mb_intra = TRUE;
- currMB->mbMode = AVC_I16;
- encvid->min_cost = sadI16;
- }
-
- if (currMB->mb_intra) /* only do the chrominance search when intra is decided */
- {
- /* Note that we might be able to guess the type of prediction from
- the luma prediction type */
-
- /* now search for the best chroma intra prediction */
- offset = (offset >> 2) + (video->mb_x << 2);
- curCb = currInput->YCbCr[1] + offset;
- curCr = currInput->YCbCr[2] + offset;
-
- pitch >>= 1;
- video->pintra_pred_top_cb = curCb - pitch;
- video->pintra_pred_left_cb = curCb - 1;
- video->pintra_pred_top_cr = curCr - pitch;
- video->pintra_pred_left_cr = curCr - 1;
-
- if (video->mb_y)
- {
- video->intra_pred_topleft_cb = *(curCb - pitch - 1);
- video->intra_pred_topleft_cr = *(curCr - pitch - 1);
- }
-
- /* Intra_Chroma_DC */
- sad4 = SAD_Chroma_DC(video, curCb, curCr, 65536);
- currMB->intra_chroma_pred_mode = AVC_IC_DC;
-
- /* Intra_Chroma_Horizontal */
- if (video->intraAvailA)
- {
- /* check availability of left */
- sad = SAD_Chroma_Horz(video, curCb, curCr, sad4);
- if (sad < sad4)
- {
- sad4 = sad;
- currMB->intra_chroma_pred_mode = AVC_IC_Horizontal;
- }
- }
-
- /* Intra_Chroma_Vertical */
- if (video->intraAvailB)
- {
- /* check availability of top */
- sad = SAD_Chroma_Vert(video, curCb, curCr, sad4);
-
- if (sad < sad4)
- {
- sad4 = sad;
- currMB->intra_chroma_pred_mode = AVC_IC_Vertical;
- }
- }
-
- /* Intra_Chroma_Plane */
- if (video->intraAvailA && video->intraAvailB && video->intraAvailD)
- {
- /* check availability of top and left */
- Intra_Chroma_Plane(video, pitch);
-
- sad = SADChroma(pred_block + 452, curCb, curCr, pitch);
-
- if (sad < sad4)
- {
- sad4 = sad;
- currMB->intra_chroma_pred_mode = AVC_IC_Plane;
- }
- }
-
- /* also reset the motion vectors */
- /* set MV and Ref_Idx codes of Intra blocks in P-slices */
- memset(currMB->mvL0, 0, sizeof(int32)*16);
- memset(currMB->ref_idx_L0, -1, sizeof(int16)*4);
-
- }
-
- // output from this function, currMB->mbMode should be set to either
- // AVC_I4, AVC_I16, or else in AVCMBMode enum, mbType, mb_intra, intra_chroma_pred_mode */
-
- return ;
-}
-#endif
-
-
diff --git a/media/libstagefright/codecs/avc/enc/src/motion_comp.cpp b/media/libstagefright/codecs/avc/enc/src/motion_comp.cpp
deleted file mode 100644
index ac62d78..0000000
--- a/media/libstagefright/codecs/avc/enc/src/motion_comp.cpp
+++ /dev/null
@@ -1,2156 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avcenc_lib.h"
-#include "avcenc_int.h"
-
-
-#define CLIP_RESULT(x) if((uint)x > 0xFF){ \
- x = 0xFF & (~(x>>31));}
-
-/* (blkwidth << 2) + (dy << 1) + dx */
-static void (*const eChromaMC_SIMD[8])(uint8 *, int , int , int , uint8 *, int, int , int) =
-{
- &eChromaFullMC_SIMD,
- &eChromaHorizontalMC_SIMD,
- &eChromaVerticalMC_SIMD,
- &eChromaDiagonalMC_SIMD,
- &eChromaFullMC_SIMD,
- &eChromaHorizontalMC2_SIMD,
- &eChromaVerticalMC2_SIMD,
- &eChromaDiagonalMC2_SIMD
-};
-/* Perform motion prediction and compensation with residue if exist. */
-void AVCMBMotionComp(AVCEncObject *encvid, AVCCommonObj *video)
-{
- (void)(encvid);
-
- AVCMacroblock *currMB = video->currMB;
- AVCPictureData *currPic = video->currPic;
- int mbPartIdx, subMbPartIdx;
- int ref_idx;
- int offset_MbPart_indx = 0;
- int16 *mv;
- uint32 x_pos, y_pos;
- uint8 *curL, *curCb, *curCr;
- uint8 *ref_l, *ref_Cb, *ref_Cr;
- uint8 *predBlock, *predCb, *predCr;
- int block_x, block_y, offset_x, offset_y, offsetP, offset;
- int x_position = (video->mb_x << 4);
- int y_position = (video->mb_y << 4);
- int MbHeight, MbWidth, mbPartIdx_X, mbPartIdx_Y, offset_indx;
- int picWidth = currPic->width;
- int picPitch = currPic->pitch;
- int picHeight = currPic->height;
- uint32 tmp_word;
-
- tmp_word = y_position * picPitch;
- curL = currPic->Sl + tmp_word + x_position;
- offset = (tmp_word >> 2) + (x_position >> 1);
- curCb = currPic->Scb + offset;
- curCr = currPic->Scr + offset;
-
- predBlock = curL;
- predCb = curCb;
- predCr = curCr;
-
- GetMotionVectorPredictor(video, 1);
-
- for (mbPartIdx = 0; mbPartIdx < currMB->NumMbPart; mbPartIdx++)
- {
- MbHeight = currMB->SubMbPartHeight[mbPartIdx];
- MbWidth = currMB->SubMbPartWidth[mbPartIdx];
- mbPartIdx_X = ((mbPartIdx + offset_MbPart_indx) & 1);
- mbPartIdx_Y = (mbPartIdx + offset_MbPart_indx) >> 1;
- ref_idx = currMB->ref_idx_L0[(mbPartIdx_Y << 1) + mbPartIdx_X];
- offset_indx = 0;
-
- ref_l = video->RefPicList0[ref_idx]->Sl;
- ref_Cb = video->RefPicList0[ref_idx]->Scb;
- ref_Cr = video->RefPicList0[ref_idx]->Scr;
-
- for (subMbPartIdx = 0; subMbPartIdx < currMB->NumSubMbPart[mbPartIdx]; subMbPartIdx++)
- {
- block_x = (mbPartIdx_X << 1) + ((subMbPartIdx + offset_indx) & 1);
- block_y = (mbPartIdx_Y << 1) + (((subMbPartIdx + offset_indx) >> 1) & 1);
- mv = (int16*)(currMB->mvL0 + block_x + (block_y << 2));
- offset_x = x_position + (block_x << 2);
- offset_y = y_position + (block_y << 2);
- x_pos = (offset_x << 2) + *mv++; /*quarter pel */
- y_pos = (offset_y << 2) + *mv; /*quarter pel */
-
- //offset = offset_y * currPic->width;
- //offsetC = (offset >> 2) + (offset_x >> 1);
- offsetP = (block_y << 2) * picPitch + (block_x << 2);
- eLumaMotionComp(ref_l, picPitch, picHeight, x_pos, y_pos,
- /*comp_Sl + offset + offset_x,*/
- predBlock + offsetP, picPitch, MbWidth, MbHeight);
-
- offsetP = (block_y * picWidth) + (block_x << 1);
- eChromaMotionComp(ref_Cb, picWidth >> 1, picHeight >> 1, x_pos, y_pos,
- /*comp_Scb + offsetC,*/
- predCb + offsetP, picPitch >> 1, MbWidth >> 1, MbHeight >> 1);
- eChromaMotionComp(ref_Cr, picWidth >> 1, picHeight >> 1, x_pos, y_pos,
- /*comp_Scr + offsetC,*/
- predCr + offsetP, picPitch >> 1, MbWidth >> 1, MbHeight >> 1);
-
- offset_indx = currMB->SubMbPartWidth[mbPartIdx] >> 3;
- }
- offset_MbPart_indx = currMB->MbPartWidth >> 4;
- }
-
- return ;
-}
-
-
-/* preform the actual motion comp here */
-void eLumaMotionComp(uint8 *ref, int picpitch, int picheight,
- int x_pos, int y_pos,
- uint8 *pred, int pred_pitch,
- int blkwidth, int blkheight)
-{
- (void)(picheight);
-
- int dx, dy;
- int temp2[21][21]; /* for intermediate results */
- uint8 *ref2;
-
- dx = x_pos & 3;
- dy = y_pos & 3;
- x_pos = x_pos >> 2; /* round it to full-pel resolution */
- y_pos = y_pos >> 2;
-
- /* perform actual motion compensation */
- if (dx == 0 && dy == 0)
- { /* fullpel position *//* G */
-
- ref += y_pos * picpitch + x_pos;
-
- eFullPelMC(ref, picpitch, pred, pred_pitch, blkwidth, blkheight);
-
- } /* other positions */
- else if (dy == 0)
- { /* no vertical interpolation *//* a,b,c*/
-
- ref += y_pos * picpitch + x_pos;
-
- eHorzInterp1MC(ref, picpitch, pred, pred_pitch, blkwidth, blkheight, dx);
- }
- else if (dx == 0)
- { /*no horizontal interpolation *//* d,h,n */
-
- ref += y_pos * picpitch + x_pos;
-
- eVertInterp1MC(ref, picpitch, pred, pred_pitch, blkwidth, blkheight, dy);
- }
- else if (dy == 2)
- { /* horizontal cross *//* i, j, k */
-
- ref += y_pos * picpitch + x_pos - 2; /* move to the left 2 pixels */
-
- eVertInterp2MC(ref, picpitch, &temp2[0][0], 21, blkwidth + 5, blkheight);
-
- eHorzInterp2MC(&temp2[0][2], 21, pred, pred_pitch, blkwidth, blkheight, dx);
- }
- else if (dx == 2)
- { /* vertical cross */ /* f,q */
-
- ref += (y_pos - 2) * picpitch + x_pos; /* move to up 2 lines */
-
- eHorzInterp3MC(ref, picpitch, &temp2[0][0], 21, blkwidth, blkheight + 5);
- eVertInterp3MC(&temp2[2][0], 21, pred, pred_pitch, blkwidth, blkheight, dy);
- }
- else
- { /* diagonal *//* e,g,p,r */
-
- ref2 = ref + (y_pos + (dy / 2)) * picpitch + x_pos;
-
- ref += (y_pos * picpitch) + x_pos + (dx / 2);
-
- eDiagonalInterpMC(ref2, ref, picpitch, pred, pred_pitch, blkwidth, blkheight);
- }
-
- return ;
-}
-
-void eCreateAlign(uint8 *ref, int picpitch, int y_pos,
- uint8 *out, int blkwidth, int blkheight)
-{
- int i, j;
- int offset, out_offset;
- uint32 prev_pix, result, pix1, pix2, pix4;
-
- ref += y_pos * picpitch;// + x_pos;
- out_offset = 24 - blkwidth;
-
- //switch(x_pos&0x3){
- switch (((uint32)ref)&0x3)
- {
- case 1:
- offset = picpitch - blkwidth - 3;
- for (j = 0; j < blkheight; j++)
- {
- pix1 = *ref++;
- pix2 = *((uint16*)ref);
- ref += 2;
- result = (pix2 << 8) | pix1;
-
- for (i = 3; i < blkwidth; i += 4)
- {
- pix4 = *((uint32*)ref);
- ref += 4;
- prev_pix = (pix4 << 24) & 0xFF000000; /* mask out byte belong to previous word */
- result |= prev_pix;
- *((uint32*)out) = result; /* write 4 bytes */
- out += 4;
- result = pix4 >> 8; /* for the next loop */
- }
- ref += offset;
- out += out_offset;
- }
- break;
- case 2:
- offset = picpitch - blkwidth - 2;
- for (j = 0; j < blkheight; j++)
- {
- result = *((uint16*)ref);
- ref += 2;
- for (i = 2; i < blkwidth; i += 4)
- {
- pix4 = *((uint32*)ref);
- ref += 4;
- prev_pix = (pix4 << 16) & 0xFFFF0000; /* mask out byte belong to previous word */
- result |= prev_pix;
- *((uint32*)out) = result; /* write 4 bytes */
- out += 4;
- result = pix4 >> 16; /* for the next loop */
- }
- ref += offset;
- out += out_offset;
- }
- break;
- case 3:
- offset = picpitch - blkwidth - 1;
- for (j = 0; j < blkheight; j++)
- {
- result = *ref++;
- for (i = 1; i < blkwidth; i += 4)
- {
- pix4 = *((uint32*)ref);
- ref += 4;
- prev_pix = (pix4 << 8) & 0xFFFFFF00; /* mask out byte belong to previous word */
- result |= prev_pix;
- *((uint32*)out) = result; /* write 4 bytes */
- out += 4;
- result = pix4 >> 24; /* for the next loop */
- }
- ref += offset;
- out += out_offset;
- }
- break;
- }
-}
-
-void eHorzInterp1MC(uint8 *in, int inpitch, uint8 *out, int outpitch,
- int blkwidth, int blkheight, int dx)
-{
- uint8 *p_ref;
- uint32 *p_cur;
- uint32 tmp, pkres;
- int result, curr_offset, ref_offset;
- int j;
- int32 r0, r1, r2, r3, r4, r5;
- int32 r13, r6;
-
- p_cur = (uint32*)out; /* assume it's word aligned */
- curr_offset = (outpitch - blkwidth) >> 2;
- p_ref = in;
- ref_offset = inpitch - blkwidth;
-
- if (dx&1)
- {
- dx = ((dx >> 1) ? -3 : -4); /* use in 3/4 pel */
- p_ref -= 2;
- r13 = 0;
- for (j = blkheight; j > 0; j--)
- {
- tmp = (uint32)(p_ref + blkwidth);
- r0 = p_ref[0];
- r1 = p_ref[2];
- r0 |= (r1 << 16); /* 0,c,0,a */
- r1 = p_ref[1];
- r2 = p_ref[3];
- r1 |= (r2 << 16); /* 0,d,0,b */
- while ((uint32)p_ref < tmp)
- {
- r2 = *(p_ref += 4); /* move pointer to e */
- r3 = p_ref[2];
- r2 |= (r3 << 16); /* 0,g,0,e */
- r3 = p_ref[1];
- r4 = p_ref[3];
- r3 |= (r4 << 16); /* 0,h,0,f */
-
- r4 = r0 + r3; /* c+h, a+f */
- r5 = r0 + r1; /* c+d, a+b */
- r6 = r2 + r3; /* g+h, e+f */
- r5 >>= 16;
- r5 |= (r6 << 16); /* e+f, c+d */
- r4 += r5 * 20; /* c+20*e+20*f+h, a+20*c+20*d+f */
- r4 += 0x100010; /* +16, +16 */
- r5 = r1 + r2; /* d+g, b+e */
- r4 -= r5 * 5; /* c-5*d+20*e+20*f-5*g+h, a-5*b+20*c+20*d-5*e+f */
- r4 >>= 5;
- r13 |= r4; /* check clipping */
-
- r5 = p_ref[dx+2];
- r6 = p_ref[dx+4];
- r5 |= (r6 << 16);
- r4 += r5;
- r4 += 0x10001;
- r4 = (r4 >> 1) & 0xFF00FF;
-
- r5 = p_ref[4]; /* i */
- r6 = (r5 << 16);
- r5 = r6 | (r2 >> 16);/* 0,i,0,g */
- r5 += r1; /* d+i, b+g */ /* r5 not free */
- r1 >>= 16;
- r1 |= (r3 << 16); /* 0,f,0,d */ /* r1 has changed */
- r1 += r2; /* f+g, d+e */
- r5 += 20 * r1; /* d+20f+20g+i, b+20d+20e+g */
- r0 >>= 16;
- r0 |= (r2 << 16); /* 0,e,0,c */ /* r0 has changed */
- r0 += r3; /* e+h, c+f */
- r5 += 0x100010; /* 16,16 */
- r5 -= r0 * 5; /* d-5e+20f+20g-5h+i, b-5c+20d+20e-5f+g */
- r5 >>= 5;
- r13 |= r5; /* check clipping */
-
- r0 = p_ref[dx+3];
- r1 = p_ref[dx+5];
- r0 |= (r1 << 16);
- r5 += r0;
- r5 += 0x10001;
- r5 = (r5 >> 1) & 0xFF00FF;
-
- r4 |= (r5 << 8); /* pack them together */
- *p_cur++ = r4;
- r1 = r3;
- r0 = r2;
- }
- p_cur += curr_offset; /* move to the next line */
- p_ref += ref_offset; /* ref_offset = inpitch-blkwidth; */
-
- if (r13&0xFF000700) /* need clipping */
- {
- /* move back to the beginning of the line */
- p_ref -= (ref_offset + blkwidth); /* input */
- p_cur -= (outpitch >> 2);
-
- tmp = (uint32)(p_ref + blkwidth);
- for (; (uint32)p_ref < tmp;)
- {
-
- r0 = *p_ref++;
- r1 = *p_ref++;
- r2 = *p_ref++;
- r3 = *p_ref++;
- r4 = *p_ref++;
- /* first pixel */
- r5 = *p_ref++;
- result = (r0 + r5);
- r0 = (r1 + r4);
- result -= (r0 * 5);//result -= r0; result -= (r0<<2);
- r0 = (r2 + r3);
- result += (r0 * 20);//result += (r0<<4); result += (r0<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- /* 3/4 pel, no need to clip */
- result = (result + p_ref[dx] + 1);
- pkres = (result >> 1) ;
- /* second pixel */
- r0 = *p_ref++;
- result = (r1 + r0);
- r1 = (r2 + r5);
- result -= (r1 * 5);//result -= r1; result -= (r1<<2);
- r1 = (r3 + r4);
- result += (r1 * 20);//result += (r1<<4); result += (r1<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- /* 3/4 pel, no need to clip */
- result = (result + p_ref[dx] + 1);
- result = (result >> 1);
- pkres |= (result << 8);
- /* third pixel */
- r1 = *p_ref++;
- result = (r2 + r1);
- r2 = (r3 + r0);
- result -= (r2 * 5);//result -= r2; result -= (r2<<2);
- r2 = (r4 + r5);
- result += (r2 * 20);//result += (r2<<4); result += (r2<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- /* 3/4 pel, no need to clip */
- result = (result + p_ref[dx] + 1);
- result = (result >> 1);
- pkres |= (result << 16);
- /* fourth pixel */
- r2 = *p_ref++;
- result = (r3 + r2);
- r3 = (r4 + r1);
- result -= (r3 * 5);//result -= r3; result -= (r3<<2);
- r3 = (r5 + r0);
- result += (r3 * 20);//result += (r3<<4); result += (r3<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- /* 3/4 pel, no need to clip */
- result = (result + p_ref[dx] + 1);
- result = (result >> 1);
- pkres |= (result << 24);
- *p_cur++ = pkres; /* write 4 pixels */
- p_ref -= 5; /* offset back to the middle of filter */
- }
- p_cur += curr_offset; /* move to the next line */
- p_ref += ref_offset; /* move to the next line */
- }
- }
- }
- else
- {
- p_ref -= 2;
- r13 = 0;
- for (j = blkheight; j > 0; j--)
- {
- tmp = (uint32)(p_ref + blkwidth);
- r0 = p_ref[0];
- r1 = p_ref[2];
- r0 |= (r1 << 16); /* 0,c,0,a */
- r1 = p_ref[1];
- r2 = p_ref[3];
- r1 |= (r2 << 16); /* 0,d,0,b */
- while ((uint32)p_ref < tmp)
- {
- r2 = *(p_ref += 4); /* move pointer to e */
- r3 = p_ref[2];
- r2 |= (r3 << 16); /* 0,g,0,e */
- r3 = p_ref[1];
- r4 = p_ref[3];
- r3 |= (r4 << 16); /* 0,h,0,f */
-
- r4 = r0 + r3; /* c+h, a+f */
- r5 = r0 + r1; /* c+d, a+b */
- r6 = r2 + r3; /* g+h, e+f */
- r5 >>= 16;
- r5 |= (r6 << 16); /* e+f, c+d */
- r4 += r5 * 20; /* c+20*e+20*f+h, a+20*c+20*d+f */
- r4 += 0x100010; /* +16, +16 */
- r5 = r1 + r2; /* d+g, b+e */
- r4 -= r5 * 5; /* c-5*d+20*e+20*f-5*g+h, a-5*b+20*c+20*d-5*e+f */
- r4 >>= 5;
- r13 |= r4; /* check clipping */
- r4 &= 0xFF00FF; /* mask */
-
- r5 = p_ref[4]; /* i */
- r6 = (r5 << 16);
- r5 = r6 | (r2 >> 16);/* 0,i,0,g */
- r5 += r1; /* d+i, b+g */ /* r5 not free */
- r1 >>= 16;
- r1 |= (r3 << 16); /* 0,f,0,d */ /* r1 has changed */
- r1 += r2; /* f+g, d+e */
- r5 += 20 * r1; /* d+20f+20g+i, b+20d+20e+g */
- r0 >>= 16;
- r0 |= (r2 << 16); /* 0,e,0,c */ /* r0 has changed */
- r0 += r3; /* e+h, c+f */
- r5 += 0x100010; /* 16,16 */
- r5 -= r0 * 5; /* d-5e+20f+20g-5h+i, b-5c+20d+20e-5f+g */
- r5 >>= 5;
- r13 |= r5; /* check clipping */
- r5 &= 0xFF00FF; /* mask */
-
- r4 |= (r5 << 8); /* pack them together */
- *p_cur++ = r4;
- r1 = r3;
- r0 = r2;
- }
- p_cur += curr_offset; /* move to the next line */
- p_ref += ref_offset; /* ref_offset = inpitch-blkwidth; */
-
- if (r13&0xFF000700) /* need clipping */
- {
- /* move back to the beginning of the line */
- p_ref -= (ref_offset + blkwidth); /* input */
- p_cur -= (outpitch >> 2);
-
- tmp = (uint32)(p_ref + blkwidth);
- for (; (uint32)p_ref < tmp;)
- {
-
- r0 = *p_ref++;
- r1 = *p_ref++;
- r2 = *p_ref++;
- r3 = *p_ref++;
- r4 = *p_ref++;
- /* first pixel */
- r5 = *p_ref++;
- result = (r0 + r5);
- r0 = (r1 + r4);
- result -= (r0 * 5);//result -= r0; result -= (r0<<2);
- r0 = (r2 + r3);
- result += (r0 * 20);//result += (r0<<4); result += (r0<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- pkres = result;
- /* second pixel */
- r0 = *p_ref++;
- result = (r1 + r0);
- r1 = (r2 + r5);
- result -= (r1 * 5);//result -= r1; result -= (r1<<2);
- r1 = (r3 + r4);
- result += (r1 * 20);//result += (r1<<4); result += (r1<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- pkres |= (result << 8);
- /* third pixel */
- r1 = *p_ref++;
- result = (r2 + r1);
- r2 = (r3 + r0);
- result -= (r2 * 5);//result -= r2; result -= (r2<<2);
- r2 = (r4 + r5);
- result += (r2 * 20);//result += (r2<<4); result += (r2<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- pkres |= (result << 16);
- /* fourth pixel */
- r2 = *p_ref++;
- result = (r3 + r2);
- r3 = (r4 + r1);
- result -= (r3 * 5);//result -= r3; result -= (r3<<2);
- r3 = (r5 + r0);
- result += (r3 * 20);//result += (r3<<4); result += (r3<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- pkres |= (result << 24);
- *p_cur++ = pkres; /* write 4 pixels */
- p_ref -= 5;
- }
- p_cur += curr_offset; /* move to the next line */
- p_ref += ref_offset;
- }
- }
- }
-
- return ;
-}
-
-void eHorzInterp2MC(int *in, int inpitch, uint8 *out, int outpitch,
- int blkwidth, int blkheight, int dx)
-{
- int *p_ref;
- uint32 *p_cur;
- uint32 tmp, pkres;
- int result, result2, curr_offset, ref_offset;
- int j, r0, r1, r2, r3, r4, r5;
-
- p_cur = (uint32*)out; /* assume it's word aligned */
- curr_offset = (outpitch - blkwidth) >> 2;
- p_ref = in;
- ref_offset = inpitch - blkwidth;
-
- if (dx&1)
- {
- dx = ((dx >> 1) ? -3 : -4); /* use in 3/4 pel */
-
- for (j = blkheight; j > 0 ; j--)
- {
- tmp = (uint32)(p_ref + blkwidth);
- for (; (uint32)p_ref < tmp;)
- {
-
- r0 = p_ref[-2];
- r1 = p_ref[-1];
- r2 = *p_ref++;
- r3 = *p_ref++;
- r4 = *p_ref++;
- /* first pixel */
- r5 = *p_ref++;
- result = (r0 + r5);
- r0 = (r1 + r4);
- result -= (r0 * 5);//result -= r0; result -= (r0<<2);
- r0 = (r2 + r3);
- result += (r0 * 20);//result += (r0<<4); result += (r0<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- result2 = ((p_ref[dx] + 16) >> 5);
- CLIP_RESULT(result2)
- /* 3/4 pel, no need to clip */
- result = (result + result2 + 1);
- pkres = (result >> 1);
- /* second pixel */
- r0 = *p_ref++;
- result = (r1 + r0);
- r1 = (r2 + r5);
- result -= (r1 * 5);//result -= r1; result -= (r1<<2);
- r1 = (r3 + r4);
- result += (r1 * 20);//result += (r1<<4); result += (r1<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- result2 = ((p_ref[dx] + 16) >> 5);
- CLIP_RESULT(result2)
- /* 3/4 pel, no need to clip */
- result = (result + result2 + 1);
- result = (result >> 1);
- pkres |= (result << 8);
- /* third pixel */
- r1 = *p_ref++;
- result = (r2 + r1);
- r2 = (r3 + r0);
- result -= (r2 * 5);//result -= r2; result -= (r2<<2);
- r2 = (r4 + r5);
- result += (r2 * 20);//result += (r2<<4); result += (r2<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- result2 = ((p_ref[dx] + 16) >> 5);
- CLIP_RESULT(result2)
- /* 3/4 pel, no need to clip */
- result = (result + result2 + 1);
- result = (result >> 1);
- pkres |= (result << 16);
- /* fourth pixel */
- r2 = *p_ref++;
- result = (r3 + r2);
- r3 = (r4 + r1);
- result -= (r3 * 5);//result -= r3; result -= (r3<<2);
- r3 = (r5 + r0);
- result += (r3 * 20);//result += (r3<<4); result += (r3<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- result2 = ((p_ref[dx] + 16) >> 5);
- CLIP_RESULT(result2)
- /* 3/4 pel, no need to clip */
- result = (result + result2 + 1);
- result = (result >> 1);
- pkres |= (result << 24);
- *p_cur++ = pkres; /* write 4 pixels */
- p_ref -= 3; /* offset back to the middle of filter */
- }
- p_cur += curr_offset; /* move to the next line */
- p_ref += ref_offset; /* move to the next line */
- }
- }
- else
- {
- for (j = blkheight; j > 0 ; j--)
- {
- tmp = (uint32)(p_ref + blkwidth);
- for (; (uint32)p_ref < tmp;)
- {
-
- r0 = p_ref[-2];
- r1 = p_ref[-1];
- r2 = *p_ref++;
- r3 = *p_ref++;
- r4 = *p_ref++;
- /* first pixel */
- r5 = *p_ref++;
- result = (r0 + r5);
- r0 = (r1 + r4);
- result -= (r0 * 5);//result -= r0; result -= (r0<<2);
- r0 = (r2 + r3);
- result += (r0 * 20);//result += (r0<<4); result += (r0<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- pkres = result;
- /* second pixel */
- r0 = *p_ref++;
- result = (r1 + r0);
- r1 = (r2 + r5);
- result -= (r1 * 5);//result -= r1; result -= (r1<<2);
- r1 = (r3 + r4);
- result += (r1 * 20);//result += (r1<<4); result += (r1<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- pkres |= (result << 8);
- /* third pixel */
- r1 = *p_ref++;
- result = (r2 + r1);
- r2 = (r3 + r0);
- result -= (r2 * 5);//result -= r2; result -= (r2<<2);
- r2 = (r4 + r5);
- result += (r2 * 20);//result += (r2<<4); result += (r2<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- pkres |= (result << 16);
- /* fourth pixel */
- r2 = *p_ref++;
- result = (r3 + r2);
- r3 = (r4 + r1);
- result -= (r3 * 5);//result -= r3; result -= (r3<<2);
- r3 = (r5 + r0);
- result += (r3 * 20);//result += (r3<<4); result += (r3<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- pkres |= (result << 24);
- *p_cur++ = pkres; /* write 4 pixels */
- p_ref -= 3; /* offset back to the middle of filter */
- }
- p_cur += curr_offset; /* move to the next line */
- p_ref += ref_offset; /* move to the next line */
- }
- }
-
- return ;
-}
-
-void eHorzInterp3MC(uint8 *in, int inpitch, int *out, int outpitch,
- int blkwidth, int blkheight)
-{
- uint8 *p_ref;
- int *p_cur;
- uint32 tmp;
- int result, curr_offset, ref_offset;
- int j, r0, r1, r2, r3, r4, r5;
-
- p_cur = out;
- curr_offset = (outpitch - blkwidth);
- p_ref = in;
- ref_offset = inpitch - blkwidth;
-
- for (j = blkheight; j > 0 ; j--)
- {
- tmp = (uint32)(p_ref + blkwidth);
- for (; (uint32)p_ref < tmp;)
- {
-
- r0 = p_ref[-2];
- r1 = p_ref[-1];
- r2 = *p_ref++;
- r3 = *p_ref++;
- r4 = *p_ref++;
- /* first pixel */
- r5 = *p_ref++;
- result = (r0 + r5);
- r0 = (r1 + r4);
- result -= (r0 * 5);//result -= r0; result -= (r0<<2);
- r0 = (r2 + r3);
- result += (r0 * 20);//result += (r0<<4); result += (r0<<2);
- *p_cur++ = result;
- /* second pixel */
- r0 = *p_ref++;
- result = (r1 + r0);
- r1 = (r2 + r5);
- result -= (r1 * 5);//result -= r1; result -= (r1<<2);
- r1 = (r3 + r4);
- result += (r1 * 20);//result += (r1<<4); result += (r1<<2);
- *p_cur++ = result;
- /* third pixel */
- r1 = *p_ref++;
- result = (r2 + r1);
- r2 = (r3 + r0);
- result -= (r2 * 5);//result -= r2; result -= (r2<<2);
- r2 = (r4 + r5);
- result += (r2 * 20);//result += (r2<<4); result += (r2<<2);
- *p_cur++ = result;
- /* fourth pixel */
- r2 = *p_ref++;
- result = (r3 + r2);
- r3 = (r4 + r1);
- result -= (r3 * 5);//result -= r3; result -= (r3<<2);
- r3 = (r5 + r0);
- result += (r3 * 20);//result += (r3<<4); result += (r3<<2);
- *p_cur++ = result;
- p_ref -= 3; /* move back to the middle of the filter */
- }
- p_cur += curr_offset; /* move to the next line */
- p_ref += ref_offset;
- }
-
- return ;
-}
-void eVertInterp1MC(uint8 *in, int inpitch, uint8 *out, int outpitch,
- int blkwidth, int blkheight, int dy)
-{
- uint8 *p_cur, *p_ref;
- uint32 tmp;
- int result, curr_offset, ref_offset;
- int j, i;
- int32 r0, r1, r2, r3, r4, r5, r6, r7, r8, r13;
- uint8 tmp_in[24][24];
-
- /* not word-aligned */
- if (((uint32)in)&0x3)
- {
- eCreateAlign(in, inpitch, -2, &tmp_in[0][0], blkwidth, blkheight + 5);
- in = &tmp_in[2][0];
- inpitch = 24;
- }
- p_cur = out;
- curr_offset = 1 - outpitch * (blkheight - 1); /* offset vertically back up and one pixel to right */
- ref_offset = blkheight * inpitch; /* for limit */
-
- curr_offset += 3;
-
- if (dy&1)
- {
- dy = (dy >> 1) ? 0 : -inpitch;
-
- for (j = 0; j < blkwidth; j += 4, in += 4)
- {
- r13 = 0;
- p_ref = in;
- p_cur -= outpitch; /* compensate for the first offset */
- tmp = (uint32)(p_ref + ref_offset); /* limit */
- while ((uint32)p_ref < tmp) /* the loop un-rolled */
- {
- r0 = *((uint32*)(p_ref - (inpitch << 1))); /* load 4 bytes */
- p_ref += inpitch;
- r6 = (r0 >> 8) & 0xFF00FF; /* second and fourth byte */
- r0 &= 0xFF00FF;
-
- r1 = *((uint32*)(p_ref + (inpitch << 1))); /* r1, r7, ref[3] */
- r7 = (r1 >> 8) & 0xFF00FF;
- r1 &= 0xFF00FF;
-
- r0 += r1;
- r6 += r7;
-
- r2 = *((uint32*)p_ref); /* r2, r8, ref[1] */
- r8 = (r2 >> 8) & 0xFF00FF;
- r2 &= 0xFF00FF;
-
- r1 = *((uint32*)(p_ref - inpitch)); /* r1, r7, ref[0] */
- r7 = (r1 >> 8) & 0xFF00FF;
- r1 &= 0xFF00FF;
- r1 += r2;
-
- r7 += r8;
-
- r0 += 20 * r1;
- r6 += 20 * r7;
- r0 += 0x100010;
- r6 += 0x100010;
-
- r2 = *((uint32*)(p_ref - (inpitch << 1))); /* r2, r8, ref[-1] */
- r8 = (r2 >> 8) & 0xFF00FF;
- r2 &= 0xFF00FF;
-
- r1 = *((uint32*)(p_ref + inpitch)); /* r1, r7, ref[2] */
- r7 = (r1 >> 8) & 0xFF00FF;
- r1 &= 0xFF00FF;
- r1 += r2;
-
- r7 += r8;
-
- r0 -= 5 * r1;
- r6 -= 5 * r7;
-
- r0 >>= 5;
- r6 >>= 5;
- /* clip */
- r13 |= r6;
- r13 |= r0;
- //CLIPPACK(r6,result)
-
- r1 = *((uint32*)(p_ref + dy));
- r2 = (r1 >> 8) & 0xFF00FF;
- r1 &= 0xFF00FF;
- r0 += r1;
- r6 += r2;
- r0 += 0x10001;
- r6 += 0x10001;
- r0 = (r0 >> 1) & 0xFF00FF;
- r6 = (r6 >> 1) & 0xFF00FF;
-
- r0 |= (r6 << 8); /* pack it back */
- *((uint32*)(p_cur += outpitch)) = r0;
- }
- p_cur += curr_offset; /* offset to the next pixel */
- if (r13 & 0xFF000700) /* this column need clipping */
- {
- p_cur -= 4;
- for (i = 0; i < 4; i++)
- {
- p_ref = in + i;
- p_cur -= outpitch; /* compensate for the first offset */
-
- tmp = (uint32)(p_ref + ref_offset); /* limit */
- while ((uint32)p_ref < tmp)
- { /* loop un-rolled */
- r0 = *(p_ref - (inpitch << 1));
- r1 = *(p_ref - inpitch);
- r2 = *p_ref;
- r3 = *(p_ref += inpitch); /* modify pointer before loading */
- r4 = *(p_ref += inpitch);
- /* first pixel */
- r5 = *(p_ref += inpitch);
- result = (r0 + r5);
- r0 = (r1 + r4);
- result -= (r0 * 5);//result -= r0; result -= (r0<<2);
- r0 = (r2 + r3);
- result += (r0 * 20);//result += (r0<<4); result += (r0<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- /* 3/4 pel, no need to clip */
- result = (result + p_ref[dy-(inpitch<<1)] + 1);
- result = (result >> 1);
- *(p_cur += outpitch) = result;
- /* second pixel */
- r0 = *(p_ref += inpitch);
- result = (r1 + r0);
- r1 = (r2 + r5);
- result -= (r1 * 5);//result -= r1; result -= (r1<<2);
- r1 = (r3 + r4);
- result += (r1 * 20);//result += (r1<<4); result += (r1<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- /* 3/4 pel, no need to clip */
- result = (result + p_ref[dy-(inpitch<<1)] + 1);
- result = (result >> 1);
- *(p_cur += outpitch) = result;
- /* third pixel */
- r1 = *(p_ref += inpitch);
- result = (r2 + r1);
- r2 = (r3 + r0);
- result -= (r2 * 5);//result -= r2; result -= (r2<<2);
- r2 = (r4 + r5);
- result += (r2 * 20);//result += (r2<<4); result += (r2<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- /* 3/4 pel, no need to clip */
- result = (result + p_ref[dy-(inpitch<<1)] + 1);
- result = (result >> 1);
- *(p_cur += outpitch) = result;
- /* fourth pixel */
- r2 = *(p_ref += inpitch);
- result = (r3 + r2);
- r3 = (r4 + r1);
- result -= (r3 * 5);//result -= r3; result -= (r3<<2);
- r3 = (r5 + r0);
- result += (r3 * 20);//result += (r3<<4); result += (r3<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- /* 3/4 pel, no need to clip */
- result = (result + p_ref[dy-(inpitch<<1)] + 1);
- result = (result >> 1);
- *(p_cur += outpitch) = result;
- p_ref -= (inpitch << 1); /* move back to center of the filter of the next one */
- }
- p_cur += (curr_offset - 3);
- }
- }
- }
- }
- else
- {
- for (j = 0; j < blkwidth; j += 4, in += 4)
- {
- r13 = 0;
- p_ref = in;
- p_cur -= outpitch; /* compensate for the first offset */
- tmp = (uint32)(p_ref + ref_offset); /* limit */
- while ((uint32)p_ref < tmp) /* the loop un-rolled */
- {
- r0 = *((uint32*)(p_ref - (inpitch << 1))); /* load 4 bytes */
- p_ref += inpitch;
- r6 = (r0 >> 8) & 0xFF00FF; /* second and fourth byte */
- r0 &= 0xFF00FF;
-
- r1 = *((uint32*)(p_ref + (inpitch << 1))); /* r1, r7, ref[3] */
- r7 = (r1 >> 8) & 0xFF00FF;
- r1 &= 0xFF00FF;
-
- r0 += r1;
- r6 += r7;
-
- r2 = *((uint32*)p_ref); /* r2, r8, ref[1] */
- r8 = (r2 >> 8) & 0xFF00FF;
- r2 &= 0xFF00FF;
-
- r1 = *((uint32*)(p_ref - inpitch)); /* r1, r7, ref[0] */
- r7 = (r1 >> 8) & 0xFF00FF;
- r1 &= 0xFF00FF;
- r1 += r2;
-
- r7 += r8;
-
- r0 += 20 * r1;
- r6 += 20 * r7;
- r0 += 0x100010;
- r6 += 0x100010;
-
- r2 = *((uint32*)(p_ref - (inpitch << 1))); /* r2, r8, ref[-1] */
- r8 = (r2 >> 8) & 0xFF00FF;
- r2 &= 0xFF00FF;
-
- r1 = *((uint32*)(p_ref + inpitch)); /* r1, r7, ref[2] */
- r7 = (r1 >> 8) & 0xFF00FF;
- r1 &= 0xFF00FF;
- r1 += r2;
-
- r7 += r8;
-
- r0 -= 5 * r1;
- r6 -= 5 * r7;
-
- r0 >>= 5;
- r6 >>= 5;
- /* clip */
- r13 |= r6;
- r13 |= r0;
- //CLIPPACK(r6,result)
- r0 &= 0xFF00FF;
- r6 &= 0xFF00FF;
- r0 |= (r6 << 8); /* pack it back */
- *((uint32*)(p_cur += outpitch)) = r0;
- }
- p_cur += curr_offset; /* offset to the next pixel */
- if (r13 & 0xFF000700) /* this column need clipping */
- {
- p_cur -= 4;
- for (i = 0; i < 4; i++)
- {
- p_ref = in + i;
- p_cur -= outpitch; /* compensate for the first offset */
- tmp = (uint32)(p_ref + ref_offset); /* limit */
- while ((uint32)p_ref < tmp)
- { /* loop un-rolled */
- r0 = *(p_ref - (inpitch << 1));
- r1 = *(p_ref - inpitch);
- r2 = *p_ref;
- r3 = *(p_ref += inpitch); /* modify pointer before loading */
- r4 = *(p_ref += inpitch);
- /* first pixel */
- r5 = *(p_ref += inpitch);
- result = (r0 + r5);
- r0 = (r1 + r4);
- result -= (r0 * 5);//result -= r0; result -= (r0<<2);
- r0 = (r2 + r3);
- result += (r0 * 20);//result += (r0<<4); result += (r0<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- *(p_cur += outpitch) = result;
- /* second pixel */
- r0 = *(p_ref += inpitch);
- result = (r1 + r0);
- r1 = (r2 + r5);
- result -= (r1 * 5);//result -= r1; result -= (r1<<2);
- r1 = (r3 + r4);
- result += (r1 * 20);//result += (r1<<4); result += (r1<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- *(p_cur += outpitch) = result;
- /* third pixel */
- r1 = *(p_ref += inpitch);
- result = (r2 + r1);
- r2 = (r3 + r0);
- result -= (r2 * 5);//result -= r2; result -= (r2<<2);
- r2 = (r4 + r5);
- result += (r2 * 20);//result += (r2<<4); result += (r2<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- *(p_cur += outpitch) = result;
- /* fourth pixel */
- r2 = *(p_ref += inpitch);
- result = (r3 + r2);
- r3 = (r4 + r1);
- result -= (r3 * 5);//result -= r3; result -= (r3<<2);
- r3 = (r5 + r0);
- result += (r3 * 20);//result += (r3<<4); result += (r3<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- *(p_cur += outpitch) = result;
- p_ref -= (inpitch << 1); /* move back to center of the filter of the next one */
- }
- p_cur += (curr_offset - 3);
- }
- }
- }
- }
-
- return ;
-}
-
-void eVertInterp2MC(uint8 *in, int inpitch, int *out, int outpitch,
- int blkwidth, int blkheight)
-{
- int *p_cur;
- uint8 *p_ref;
- uint32 tmp;
- int result, curr_offset, ref_offset;
- int j, r0, r1, r2, r3, r4, r5;
-
- p_cur = out;
- curr_offset = 1 - outpitch * (blkheight - 1); /* offset vertically back up and one pixel to right */
- ref_offset = blkheight * inpitch; /* for limit */
-
- for (j = 0; j < blkwidth; j++)
- {
- p_cur -= outpitch; /* compensate for the first offset */
- p_ref = in++;
-
- tmp = (uint32)(p_ref + ref_offset); /* limit */
- while ((uint32)p_ref < tmp)
- { /* loop un-rolled */
- r0 = *(p_ref - (inpitch << 1));
- r1 = *(p_ref - inpitch);
- r2 = *p_ref;
- r3 = *(p_ref += inpitch); /* modify pointer before loading */
- r4 = *(p_ref += inpitch);
- /* first pixel */
- r5 = *(p_ref += inpitch);
- result = (r0 + r5);
- r0 = (r1 + r4);
- result -= (r0 * 5);//result -= r0; result -= (r0<<2);
- r0 = (r2 + r3);
- result += (r0 * 20);//result += (r0<<4); result += (r0<<2);
- *(p_cur += outpitch) = result;
- /* second pixel */
- r0 = *(p_ref += inpitch);
- result = (r1 + r0);
- r1 = (r2 + r5);
- result -= (r1 * 5);//result -= r1; result -= (r1<<2);
- r1 = (r3 + r4);
- result += (r1 * 20);//result += (r1<<4); result += (r1<<2);
- *(p_cur += outpitch) = result;
- /* third pixel */
- r1 = *(p_ref += inpitch);
- result = (r2 + r1);
- r2 = (r3 + r0);
- result -= (r2 * 5);//result -= r2; result -= (r2<<2);
- r2 = (r4 + r5);
- result += (r2 * 20);//result += (r2<<4); result += (r2<<2);
- *(p_cur += outpitch) = result;
- /* fourth pixel */
- r2 = *(p_ref += inpitch);
- result = (r3 + r2);
- r3 = (r4 + r1);
- result -= (r3 * 5);//result -= r3; result -= (r3<<2);
- r3 = (r5 + r0);
- result += (r3 * 20);//result += (r3<<4); result += (r3<<2);
- *(p_cur += outpitch) = result;
- p_ref -= (inpitch << 1); /* move back to center of the filter of the next one */
- }
- p_cur += curr_offset;
- }
-
- return ;
-}
-
-void eVertInterp3MC(int *in, int inpitch, uint8 *out, int outpitch,
- int blkwidth, int blkheight, int dy)
-{
- uint8 *p_cur;
- int *p_ref;
- uint32 tmp;
- int result, result2, curr_offset, ref_offset;
- int j, r0, r1, r2, r3, r4, r5;
-
- p_cur = out;
- curr_offset = 1 - outpitch * (blkheight - 1); /* offset vertically back up and one pixel to right */
- ref_offset = blkheight * inpitch; /* for limit */
-
- if (dy&1)
- {
- dy = (dy >> 1) ? -(inpitch << 1) : -(inpitch << 1) - inpitch;
-
- for (j = 0; j < blkwidth; j++)
- {
- p_cur -= outpitch; /* compensate for the first offset */
- p_ref = in++;
-
- tmp = (uint32)(p_ref + ref_offset); /* limit */
- while ((uint32)p_ref < tmp)
- { /* loop un-rolled */
- r0 = *(p_ref - (inpitch << 1));
- r1 = *(p_ref - inpitch);
- r2 = *p_ref;
- r3 = *(p_ref += inpitch); /* modify pointer before loading */
- r4 = *(p_ref += inpitch);
- /* first pixel */
- r5 = *(p_ref += inpitch);
- result = (r0 + r5);
- r0 = (r1 + r4);
- result -= (r0 * 5);//result -= r0; result -= (r0<<2);
- r0 = (r2 + r3);
- result += (r0 * 20);//result += (r0<<4); result += (r0<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- result2 = ((p_ref[dy] + 16) >> 5);
- CLIP_RESULT(result2)
- /* 3/4 pel, no need to clip */
- result = (result + result2 + 1);
- result = (result >> 1);
- *(p_cur += outpitch) = result;
- /* second pixel */
- r0 = *(p_ref += inpitch);
- result = (r1 + r0);
- r1 = (r2 + r5);
- result -= (r1 * 5);//result -= r1; result -= (r1<<2);
- r1 = (r3 + r4);
- result += (r1 * 20);//result += (r1<<4); result += (r1<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- result2 = ((p_ref[dy] + 16) >> 5);
- CLIP_RESULT(result2)
- /* 3/4 pel, no need to clip */
- result = (result + result2 + 1);
- result = (result >> 1);
- *(p_cur += outpitch) = result;
- /* third pixel */
- r1 = *(p_ref += inpitch);
- result = (r2 + r1);
- r2 = (r3 + r0);
- result -= (r2 * 5);//result -= r2; result -= (r2<<2);
- r2 = (r4 + r5);
- result += (r2 * 20);//result += (r2<<4); result += (r2<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- result2 = ((p_ref[dy] + 16) >> 5);
- CLIP_RESULT(result2)
- /* 3/4 pel, no need to clip */
- result = (result + result2 + 1);
- result = (result >> 1);
- *(p_cur += outpitch) = result;
- /* fourth pixel */
- r2 = *(p_ref += inpitch);
- result = (r3 + r2);
- r3 = (r4 + r1);
- result -= (r3 * 5);//result -= r3; result -= (r3<<2);
- r3 = (r5 + r0);
- result += (r3 * 20);//result += (r3<<4); result += (r3<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- result2 = ((p_ref[dy] + 16) >> 5);
- CLIP_RESULT(result2)
- /* 3/4 pel, no need to clip */
- result = (result + result2 + 1);
- result = (result >> 1);
- *(p_cur += outpitch) = result;
- p_ref -= (inpitch << 1); /* move back to center of the filter of the next one */
- }
- p_cur += curr_offset;
- }
- }
- else
- {
- for (j = 0; j < blkwidth; j++)
- {
- p_cur -= outpitch; /* compensate for the first offset */
- p_ref = in++;
-
- tmp = (uint32)(p_ref + ref_offset); /* limit */
- while ((uint32)p_ref < tmp)
- { /* loop un-rolled */
- r0 = *(p_ref - (inpitch << 1));
- r1 = *(p_ref - inpitch);
- r2 = *p_ref;
- r3 = *(p_ref += inpitch); /* modify pointer before loading */
- r4 = *(p_ref += inpitch);
- /* first pixel */
- r5 = *(p_ref += inpitch);
- result = (r0 + r5);
- r0 = (r1 + r4);
- result -= (r0 * 5);//result -= r0; result -= (r0<<2);
- r0 = (r2 + r3);
- result += (r0 * 20);//result += (r0<<4); result += (r0<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- *(p_cur += outpitch) = result;
- /* second pixel */
- r0 = *(p_ref += inpitch);
- result = (r1 + r0);
- r1 = (r2 + r5);
- result -= (r1 * 5);//result -= r1; result -= (r1<<2);
- r1 = (r3 + r4);
- result += (r1 * 20);//result += (r1<<4); result += (r1<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- *(p_cur += outpitch) = result;
- /* third pixel */
- r1 = *(p_ref += inpitch);
- result = (r2 + r1);
- r2 = (r3 + r0);
- result -= (r2 * 5);//result -= r2; result -= (r2<<2);
- r2 = (r4 + r5);
- result += (r2 * 20);//result += (r2<<4); result += (r2<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- *(p_cur += outpitch) = result;
- /* fourth pixel */
- r2 = *(p_ref += inpitch);
- result = (r3 + r2);
- r3 = (r4 + r1);
- result -= (r3 * 5);//result -= r3; result -= (r3<<2);
- r3 = (r5 + r0);
- result += (r3 * 20);//result += (r3<<4); result += (r3<<2);
- result = (result + 512) >> 10;
- CLIP_RESULT(result)
- *(p_cur += outpitch) = result;
- p_ref -= (inpitch << 1); /* move back to center of the filter of the next one */
- }
- p_cur += curr_offset;
- }
- }
-
- return ;
-}
-
-void eDiagonalInterpMC(uint8 *in1, uint8 *in2, int inpitch,
- uint8 *out, int outpitch,
- int blkwidth, int blkheight)
-{
- int j, i;
- int result;
- uint8 *p_cur, *p_ref, *p_tmp8;
- int curr_offset, ref_offset;
- uint8 tmp_res[24][24], tmp_in[24][24];
- uint32 *p_tmp;
- uint32 tmp, pkres, tmp_result;
- int32 r0, r1, r2, r3, r4, r5;
- int32 r6, r7, r8, r9, r10, r13;
-
- ref_offset = inpitch - blkwidth;
- p_ref = in1 - 2;
- /* perform horizontal interpolation */
- /* not word-aligned */
- /* It is faster to read 1 byte at time to avoid calling CreateAlign */
- /* if(((uint32)p_ref)&0x3)
- {
- CreateAlign(p_ref,inpitch,0,&tmp_in[0][0],blkwidth+8,blkheight);
- p_ref = &tmp_in[0][0];
- ref_offset = 24-blkwidth;
- }*/
-
- p_tmp = (uint32*) & (tmp_res[0][0]);
- for (j = blkheight; j > 0; j--)
- {
- r13 = 0;
- tmp = (uint32)(p_ref + blkwidth);
-
- //r0 = *((uint32*)p_ref); /* d,c,b,a */
- //r1 = (r0>>8)&0xFF00FF; /* 0,d,0,b */
- //r0 &= 0xFF00FF; /* 0,c,0,a */
- /* It is faster to read 1 byte at a time */
- r0 = p_ref[0];
- r1 = p_ref[2];
- r0 |= (r1 << 16); /* 0,c,0,a */
- r1 = p_ref[1];
- r2 = p_ref[3];
- r1 |= (r2 << 16); /* 0,d,0,b */
-
- while ((uint32)p_ref < tmp)
- {
- //r2 = *((uint32*)(p_ref+=4));/* h,g,f,e */
- //r3 = (r2>>8)&0xFF00FF; /* 0,h,0,f */
- //r2 &= 0xFF00FF; /* 0,g,0,e */
- /* It is faster to read 1 byte at a time */
- r2 = *(p_ref += 4);
- r3 = p_ref[2];
- r2 |= (r3 << 16); /* 0,g,0,e */
- r3 = p_ref[1];
- r4 = p_ref[3];
- r3 |= (r4 << 16); /* 0,h,0,f */
-
- r4 = r0 + r3; /* c+h, a+f */
- r5 = r0 + r1; /* c+d, a+b */
- r6 = r2 + r3; /* g+h, e+f */
- r5 >>= 16;
- r5 |= (r6 << 16); /* e+f, c+d */
- r4 += r5 * 20; /* c+20*e+20*f+h, a+20*c+20*d+f */
- r4 += 0x100010; /* +16, +16 */
- r5 = r1 + r2; /* d+g, b+e */
- r4 -= r5 * 5; /* c-5*d+20*e+20*f-5*g+h, a-5*b+20*c+20*d-5*e+f */
- r4 >>= 5;
- r13 |= r4; /* check clipping */
- r4 &= 0xFF00FF; /* mask */
-
- r5 = p_ref[4]; /* i */
- r6 = (r5 << 16);
- r5 = r6 | (r2 >> 16);/* 0,i,0,g */
- r5 += r1; /* d+i, b+g */ /* r5 not free */
- r1 >>= 16;
- r1 |= (r3 << 16); /* 0,f,0,d */ /* r1 has changed */
- r1 += r2; /* f+g, d+e */
- r5 += 20 * r1; /* d+20f+20g+i, b+20d+20e+g */
- r0 >>= 16;
- r0 |= (r2 << 16); /* 0,e,0,c */ /* r0 has changed */
- r0 += r3; /* e+h, c+f */
- r5 += 0x100010; /* 16,16 */
- r5 -= r0 * 5; /* d-5e+20f+20g-5h+i, b-5c+20d+20e-5f+g */
- r5 >>= 5;
- r13 |= r5; /* check clipping */
- r5 &= 0xFF00FF; /* mask */
-
- r4 |= (r5 << 8); /* pack them together */
- *p_tmp++ = r4;
- r1 = r3;
- r0 = r2;
- }
- p_tmp += ((24 - blkwidth) >> 2); /* move to the next line */
- p_ref += ref_offset; /* ref_offset = inpitch-blkwidth; */
-
- if (r13&0xFF000700) /* need clipping */
- {
- /* move back to the beginning of the line */
- p_ref -= (ref_offset + blkwidth); /* input */
- p_tmp -= 6; /* intermediate output */
- tmp = (uint32)(p_ref + blkwidth);
- while ((uint32)p_ref < tmp)
- {
- r0 = *p_ref++;
- r1 = *p_ref++;
- r2 = *p_ref++;
- r3 = *p_ref++;
- r4 = *p_ref++;
- /* first pixel */
- r5 = *p_ref++;
- result = (r0 + r5);
- r0 = (r1 + r4);
- result -= (r0 * 5);//result -= r0; result -= (r0<<2);
- r0 = (r2 + r3);
- result += (r0 * 20);//result += (r0<<4); result += (r0<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- pkres = result;
- /* second pixel */
- r0 = *p_ref++;
- result = (r1 + r0);
- r1 = (r2 + r5);
- result -= (r1 * 5);//result -= r1; result -= (r1<<2);
- r1 = (r3 + r4);
- result += (r1 * 20);//result += (r1<<4); result += (r1<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- pkres |= (result << 8);
- /* third pixel */
- r1 = *p_ref++;
- result = (r2 + r1);
- r2 = (r3 + r0);
- result -= (r2 * 5);//result -= r2; result -= (r2<<2);
- r2 = (r4 + r5);
- result += (r2 * 20);//result += (r2<<4); result += (r2<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- pkres |= (result << 16);
- /* fourth pixel */
- r2 = *p_ref++;
- result = (r3 + r2);
- r3 = (r4 + r1);
- result -= (r3 * 5);//result -= r3; result -= (r3<<2);
- r3 = (r5 + r0);
- result += (r3 * 20);//result += (r3<<4); result += (r3<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- pkres |= (result << 24);
-
- *p_tmp++ = pkres; /* write 4 pixel */
- p_ref -= 5;
- }
- p_tmp += ((24 - blkwidth) >> 2); /* move to the next line */
- p_ref += ref_offset; /* ref_offset = inpitch-blkwidth; */
- }
- }
-
- /* perform vertical interpolation */
- /* not word-aligned */
- if (((uint32)in2)&0x3)
- {
- eCreateAlign(in2, inpitch, -2, &tmp_in[0][0], blkwidth, blkheight + 5);
- in2 = &tmp_in[2][0];
- inpitch = 24;
- }
-
- p_cur = out;
- curr_offset = 1 - outpitch * (blkheight - 1); /* offset vertically up and one pixel right */
- pkres = blkheight * inpitch; /* reuse it for limit */
-
- curr_offset += 3;
-
- for (j = 0; j < blkwidth; j += 4, in2 += 4)
- {
- r13 = 0;
- p_ref = in2;
- p_tmp8 = &(tmp_res[0][j]); /* intermediate result */
- p_tmp8 -= 24; /* compensate for the first offset */
- p_cur -= outpitch; /* compensate for the first offset */
- tmp = (uint32)(p_ref + pkres); /* limit */
- while ((uint32)p_ref < tmp) /* the loop un-rolled */
- {
- /* Read 1 byte at a time is too slow, too many read and pack ops, need to call CreateAlign */
- /*p_ref8 = p_ref-(inpitch<<1); r0 = p_ref8[0]; r1 = p_ref8[2];
- r0 |= (r1<<16); r6 = p_ref8[1]; r1 = p_ref8[3];
- r6 |= (r1<<16); p_ref+=inpitch; */
- r0 = *((uint32*)(p_ref - (inpitch << 1))); /* load 4 bytes */
- p_ref += inpitch;
- r6 = (r0 >> 8) & 0xFF00FF; /* second and fourth byte */
- r0 &= 0xFF00FF;
-
- /*p_ref8 = p_ref+(inpitch<<1);
- r1 = p_ref8[0]; r7 = p_ref8[2]; r1 |= (r7<<16);
- r7 = p_ref8[1]; r2 = p_ref8[3]; r7 |= (r2<<16);*/
- r1 = *((uint32*)(p_ref + (inpitch << 1))); /* r1, r7, ref[3] */
- r7 = (r1 >> 8) & 0xFF00FF;
- r1 &= 0xFF00FF;
-
- r0 += r1;
- r6 += r7;
-
- /*r2 = p_ref[0]; r8 = p_ref[2]; r2 |= (r8<<16);
- r8 = p_ref[1]; r1 = p_ref[3]; r8 |= (r1<<16);*/
- r2 = *((uint32*)p_ref); /* r2, r8, ref[1] */
- r8 = (r2 >> 8) & 0xFF00FF;
- r2 &= 0xFF00FF;
-
- /*p_ref8 = p_ref-inpitch; r1 = p_ref8[0]; r7 = p_ref8[2];
- r1 |= (r7<<16); r1 += r2; r7 = p_ref8[1];
- r2 = p_ref8[3]; r7 |= (r2<<16);*/
- r1 = *((uint32*)(p_ref - inpitch)); /* r1, r7, ref[0] */
- r7 = (r1 >> 8) & 0xFF00FF;
- r1 &= 0xFF00FF;
- r1 += r2;
-
- r7 += r8;
-
- r0 += 20 * r1;
- r6 += 20 * r7;
- r0 += 0x100010;
- r6 += 0x100010;
-
- /*p_ref8 = p_ref-(inpitch<<1); r2 = p_ref8[0]; r8 = p_ref8[2];
- r2 |= (r8<<16); r8 = p_ref8[1]; r1 = p_ref8[3]; r8 |= (r1<<16);*/
- r2 = *((uint32*)(p_ref - (inpitch << 1))); /* r2, r8, ref[-1] */
- r8 = (r2 >> 8) & 0xFF00FF;
- r2 &= 0xFF00FF;
-
- /*p_ref8 = p_ref+inpitch; r1 = p_ref8[0]; r7 = p_ref8[2];
- r1 |= (r7<<16); r1 += r2; r7 = p_ref8[1];
- r2 = p_ref8[3]; r7 |= (r2<<16);*/
- r1 = *((uint32*)(p_ref + inpitch)); /* r1, r7, ref[2] */
- r7 = (r1 >> 8) & 0xFF00FF;
- r1 &= 0xFF00FF;
- r1 += r2;
-
- r7 += r8;
-
- r0 -= 5 * r1;
- r6 -= 5 * r7;
-
- r0 >>= 5;
- r6 >>= 5;
- /* clip */
- r13 |= r6;
- r13 |= r0;
- //CLIPPACK(r6,result)
- /* add with horizontal results */
- r10 = *((uint32*)(p_tmp8 += 24));
- r9 = (r10 >> 8) & 0xFF00FF;
- r10 &= 0xFF00FF;
-
- r0 += r10;
- r0 += 0x10001;
- r0 = (r0 >> 1) & 0xFF00FF; /* mask to 8 bytes */
-
- r6 += r9;
- r6 += 0x10001;
- r6 = (r6 >> 1) & 0xFF00FF; /* mask to 8 bytes */
-
- r0 |= (r6 << 8); /* pack it back */
- *((uint32*)(p_cur += outpitch)) = r0;
- }
- p_cur += curr_offset; /* offset to the next pixel */
- if (r13 & 0xFF000700) /* this column need clipping */
- {
- p_cur -= 4;
- for (i = 0; i < 4; i++)
- {
- p_ref = in2 + i;
- p_tmp8 = &(tmp_res[0][j+i]); /* intermediate result */
- p_tmp8 -= 24; /* compensate for the first offset */
- p_cur -= outpitch; /* compensate for the first offset */
- tmp = (uint32)(p_ref + pkres); /* limit */
- while ((uint32)p_ref < tmp) /* the loop un-rolled */
- {
- r0 = *(p_ref - (inpitch << 1));
- r1 = *(p_ref - inpitch);
- r2 = *p_ref;
- r3 = *(p_ref += inpitch); /* modify pointer before loading */
- r4 = *(p_ref += inpitch);
- /* first pixel */
- r5 = *(p_ref += inpitch);
- result = (r0 + r5);
- r0 = (r1 + r4);
- result -= (r0 * 5);//result -= r0; result -= (r0<<2);
- r0 = (r2 + r3);
- result += (r0 * 20);//result += (r0<<4); result += (r0<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- tmp_result = *(p_tmp8 += 24); /* modify pointer before loading */
- result = (result + tmp_result + 1); /* no clip */
- result = (result >> 1);
- *(p_cur += outpitch) = result;
- /* second pixel */
- r0 = *(p_ref += inpitch);
- result = (r1 + r0);
- r1 = (r2 + r5);
- result -= (r1 * 5);//result -= r1; result -= (r1<<2);
- r1 = (r3 + r4);
- result += (r1 * 20);//result += (r1<<4); result += (r1<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- tmp_result = *(p_tmp8 += 24); /* intermediate result */
- result = (result + tmp_result + 1); /* no clip */
- result = (result >> 1);
- *(p_cur += outpitch) = result;
- /* third pixel */
- r1 = *(p_ref += inpitch);
- result = (r2 + r1);
- r2 = (r3 + r0);
- result -= (r2 * 5);//result -= r2; result -= (r2<<2);
- r2 = (r4 + r5);
- result += (r2 * 20);//result += (r2<<4); result += (r2<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- tmp_result = *(p_tmp8 += 24); /* intermediate result */
- result = (result + tmp_result + 1); /* no clip */
- result = (result >> 1);
- *(p_cur += outpitch) = result;
- /* fourth pixel */
- r2 = *(p_ref += inpitch);
- result = (r3 + r2);
- r3 = (r4 + r1);
- result -= (r3 * 5);//result -= r3; result -= (r3<<2);
- r3 = (r5 + r0);
- result += (r3 * 20);//result += (r3<<4); result += (r3<<2);
- result = (result + 16) >> 5;
- CLIP_RESULT(result)
- tmp_result = *(p_tmp8 += 24); /* intermediate result */
- result = (result + tmp_result + 1); /* no clip */
- result = (result >> 1);
- *(p_cur += outpitch) = result;
- p_ref -= (inpitch << 1); /* move back to center of the filter of the next one */
- }
- p_cur += (curr_offset - 3);
- }
- }
- }
-
- return ;
-}
-
-/* position G */
-void eFullPelMC(uint8 *in, int inpitch, uint8 *out, int outpitch,
- int blkwidth, int blkheight)
-{
- int i, j;
- int offset_in = inpitch - blkwidth;
- int offset_out = outpitch - blkwidth;
- uint32 temp;
- uint8 byte;
-
- if (((uint32)in)&3)
- {
- for (j = blkheight; j > 0; j--)
- {
- for (i = blkwidth; i > 0; i -= 4)
- {
- temp = *in++;
- byte = *in++;
- temp |= (byte << 8);
- byte = *in++;
- temp |= (byte << 16);
- byte = *in++;
- temp |= (byte << 24);
-
- *((uint32*)out) = temp; /* write 4 bytes */
- out += 4;
- }
- out += offset_out;
- in += offset_in;
- }
- }
- else
- {
- for (j = blkheight; j > 0; j--)
- {
- for (i = blkwidth; i > 0; i -= 4)
- {
- temp = *((uint32*)in);
- *((uint32*)out) = temp;
- in += 4;
- out += 4;
- }
- out += offset_out;
- in += offset_in;
- }
- }
- return ;
-}
-
-void ePadChroma(uint8 *ref, int picwidth, int picheight, int picpitch, int x_pos, int y_pos)
-{
- int pad_height;
- int pad_width;
- uint8 *start;
- uint32 word1, word2, word3;
- int offset, j;
-
-
- pad_height = 8 + ((y_pos & 7) ? 1 : 0);
- pad_width = 8 + ((x_pos & 7) ? 1 : 0);
-
- y_pos >>= 3;
- x_pos >>= 3;
- // pad vertical first
- if (y_pos < 0) // need to pad up
- {
- if (x_pos < -8) start = ref - 8;
- else if (x_pos + pad_width > picwidth + 7) start = ref + picwidth + 7 - pad_width;
- else start = ref + x_pos;
-
- /* word-align start */
- offset = (uint32)start & 0x3;
- if (offset) start -= offset;
-
- word1 = *((uint32*)start);
- word2 = *((uint32*)(start + 4));
- word3 = *((uint32*)(start + 8));
-
- /* pad up N rows */
- j = -y_pos;
- if (j > 8) j = 8;
- while (j--)
- {
- *((uint32*)(start -= picpitch)) = word1;
- *((uint32*)(start + 4)) = word2;
- *((uint32*)(start + 8)) = word3;
- }
-
- }
- else if (y_pos + pad_height >= picheight) /* pad down */
- {
- if (x_pos < -8) start = ref + picpitch * (picheight - 1) - 8;
- else if (x_pos + pad_width > picwidth + 7) start = ref + picpitch * (picheight - 1) +
- picwidth + 7 - pad_width;
- else start = ref + picpitch * (picheight - 1) + x_pos;
-
- /* word-align start */
- offset = (uint32)start & 0x3;
- if (offset) start -= offset;
-
- word1 = *((uint32*)start);
- word2 = *((uint32*)(start + 4));
- word3 = *((uint32*)(start + 8));
-
- /* pad down N rows */
- j = y_pos + pad_height - picheight;
- if (j > 8) j = 8;
- while (j--)
- {
- *((uint32*)(start += picpitch)) = word1;
- *((uint32*)(start + 4)) = word2;
- *((uint32*)(start + 8)) = word3;
- }
- }
-
- /* now pad horizontal */
- if (x_pos < 0) // pad left
- {
- if (y_pos < -8) start = ref - (picpitch << 3);
- else if (y_pos + pad_height > picheight + 7) start = ref + (picheight + 7 - pad_height) * picpitch;
- else start = ref + y_pos * picpitch;
-
- // now pad left 8 pixels for pad_height rows */
- j = pad_height;
- start -= picpitch;
- while (j--)
- {
- word1 = *(start += picpitch);
- word1 |= (word1 << 8);
- word1 |= (word1 << 16);
- *((uint32*)(start - 8)) = word1;
- *((uint32*)(start - 4)) = word1;
- }
- }
- else if (x_pos + pad_width >= picwidth) /* pad right */
- {
- if (y_pos < -8) start = ref - (picpitch << 3) + picwidth - 1;
- else if (y_pos + pad_height > picheight + 7) start = ref + (picheight + 7 - pad_height) * picpitch + picwidth - 1;
- else start = ref + y_pos * picpitch + picwidth - 1;
-
- // now pad right 8 pixels for pad_height rows */
- j = pad_height;
- start -= picpitch;
- while (j--)
- {
- word1 = *(start += picpitch);
- word1 |= (word1 << 8);
- word1 |= (word1 << 16);
- *((uint32*)(start + 1)) = word1;
- *((uint32*)(start + 5)) = word1;
- }
- }
-
- return ;
-}
-
-
-void eChromaMotionComp(uint8 *ref, int picwidth, int picheight,
- int x_pos, int y_pos,
- uint8 *pred, int picpitch,
- int blkwidth, int blkheight)
-{
- int dx, dy;
- int offset_dx, offset_dy;
- int index;
-
- ePadChroma(ref, picwidth, picheight, picpitch, x_pos, y_pos);
-
- dx = x_pos & 7;
- dy = y_pos & 7;
- offset_dx = (dx + 7) >> 3;
- offset_dy = (dy + 7) >> 3;
- x_pos = x_pos >> 3; /* round it to full-pel resolution */
- y_pos = y_pos >> 3;
-
- ref += y_pos * picpitch + x_pos;
-
- index = offset_dx + (offset_dy << 1) + ((blkwidth << 1) & 0x7);
-
- (*(eChromaMC_SIMD[index]))(ref, picpitch , dx, dy, pred, picpitch, blkwidth, blkheight);
- return ;
-}
-
-
-/* SIMD routines, unroll the loops in vertical direction, decreasing loops (things to be done) */
-void eChromaDiagonalMC_SIMD(uint8 *pRef, int srcPitch, int dx, int dy,
- uint8 *pOut, int predPitch, int blkwidth, int blkheight)
-{
- int32 r0, r1, r2, r3, result0, result1;
- uint8 temp[288];
- uint8 *ref, *out;
- int i, j;
- int dx_8 = 8 - dx;
- int dy_8 = 8 - dy;
-
- /* horizontal first */
- out = temp;
- for (i = 0; i < blkheight + 1; i++)
- {
- ref = pRef;
- r0 = ref[0];
- for (j = 0; j < blkwidth; j += 4)
- {
- r0 |= (ref[2] << 16);
- result0 = dx_8 * r0;
-
- r1 = ref[1] | (ref[3] << 16);
- result0 += dx * r1;
- *(int32 *)out = result0;
-
- result0 = dx_8 * r1;
-
- r2 = ref[4];
- r0 = r0 >> 16;
- r1 = r0 | (r2 << 16);
- result0 += dx * r1;
- *(int32 *)(out + 16) = result0;
-
- ref += 4;
- out += 4;
- r0 = r2;
- }
- pRef += srcPitch;
- out += (32 - blkwidth);
- }
-
-// pRef -= srcPitch*(blkheight+1);
- ref = temp;
-
- for (j = 0; j < blkwidth; j += 4)
- {
- r0 = *(int32 *)ref;
- r1 = *(int32 *)(ref + 16);
- ref += 32;
- out = pOut;
- for (i = 0; i < (blkheight >> 1); i++)
- {
- result0 = dy_8 * r0 + 0x00200020;
- r2 = *(int32 *)ref;
- result0 += dy * r2;
- result0 >>= 6;
- result0 &= 0x00FF00FF;
- r0 = r2;
-
- result1 = dy_8 * r1 + 0x00200020;
- r3 = *(int32 *)(ref + 16);
- result1 += dy * r3;
- result1 >>= 6;
- result1 &= 0x00FF00FF;
- r1 = r3;
- *(int32 *)out = result0 | (result1 << 8);
- out += predPitch;
- ref += 32;
-
- result0 = dy_8 * r0 + 0x00200020;
- r2 = *(int32 *)ref;
- result0 += dy * r2;
- result0 >>= 6;
- result0 &= 0x00FF00FF;
- r0 = r2;
-
- result1 = dy_8 * r1 + 0x00200020;
- r3 = *(int32 *)(ref + 16);
- result1 += dy * r3;
- result1 >>= 6;
- result1 &= 0x00FF00FF;
- r1 = r3;
- *(int32 *)out = result0 | (result1 << 8);
- out += predPitch;
- ref += 32;
- }
- pOut += 4;
- ref = temp + 4; /* since it can only iterate twice max */
- }
- return;
-}
-
-void eChromaHorizontalMC_SIMD(uint8 *pRef, int srcPitch, int dx, int dy,
- uint8 *pOut, int predPitch, int blkwidth, int blkheight)
-{
- (void)(dy);
-
- int32 r0, r1, r2, result0, result1;
- uint8 *ref, *out;
- int i, j;
- int dx_8 = 8 - dx;
-
- /* horizontal first */
- for (i = 0; i < blkheight; i++)
- {
- ref = pRef;
- out = pOut;
-
- r0 = ref[0];
- for (j = 0; j < blkwidth; j += 4)
- {
- r0 |= (ref[2] << 16);
- result0 = dx_8 * r0 + 0x00040004;
-
- r1 = ref[1] | (ref[3] << 16);
- result0 += dx * r1;
- result0 >>= 3;
- result0 &= 0x00FF00FF;
-
- result1 = dx_8 * r1 + 0x00040004;
-
- r2 = ref[4];
- r0 = r0 >> 16;
- r1 = r0 | (r2 << 16);
- result1 += dx * r1;
- result1 >>= 3;
- result1 &= 0x00FF00FF;
-
- *(int32 *)out = result0 | (result1 << 8);
-
- ref += 4;
- out += 4;
- r0 = r2;
- }
-
- pRef += srcPitch;
- pOut += predPitch;
- }
- return;
-}
-
-void eChromaVerticalMC_SIMD(uint8 *pRef, int srcPitch, int dx, int dy,
- uint8 *pOut, int predPitch, int blkwidth, int blkheight)
-{
- (void)(dx);
-
- int32 r0, r1, r2, r3, result0, result1;
- int i, j;
- uint8 *ref, *out;
- int dy_8 = 8 - dy;
- /* vertical first */
- for (i = 0; i < blkwidth; i += 4)
- {
- ref = pRef;
- out = pOut;
-
- r0 = ref[0] | (ref[2] << 16);
- r1 = ref[1] | (ref[3] << 16);
- ref += srcPitch;
- for (j = 0; j < blkheight; j++)
- {
- result0 = dy_8 * r0 + 0x00040004;
- r2 = ref[0] | (ref[2] << 16);
- result0 += dy * r2;
- result0 >>= 3;
- result0 &= 0x00FF00FF;
- r0 = r2;
-
- result1 = dy_8 * r1 + 0x00040004;
- r3 = ref[1] | (ref[3] << 16);
- result1 += dy * r3;
- result1 >>= 3;
- result1 &= 0x00FF00FF;
- r1 = r3;
- *(int32 *)out = result0 | (result1 << 8);
- ref += srcPitch;
- out += predPitch;
- }
- pOut += 4;
- pRef += 4;
- }
- return;
-}
-
-void eChromaDiagonalMC2_SIMD(uint8 *pRef, int srcPitch, int dx, int dy,
- uint8 *pOut, int predPitch, int blkwidth, int blkheight)
-{
- (void)(blkwidth);
-
- int32 r0, r1, temp0, temp1, result;
- int32 temp[9];
- int32 *out;
- int i, r_temp;
- int dy_8 = 8 - dy;
-
- /* horizontal first */
- out = temp;
- for (i = 0; i < blkheight + 1; i++)
- {
- r_temp = pRef[1];
- temp0 = (pRef[0] << 3) + dx * (r_temp - pRef[0]);
- temp1 = (r_temp << 3) + dx * (pRef[2] - r_temp);
- r0 = temp0 | (temp1 << 16);
- *out++ = r0;
- pRef += srcPitch;
- }
-
- pRef -= srcPitch * (blkheight + 1);
-
- out = temp;
-
- r0 = *out++;
-
- for (i = 0; i < blkheight; i++)
- {
- result = dy_8 * r0 + 0x00200020;
- r1 = *out++;
- result += dy * r1;
- result >>= 6;
- result &= 0x00FF00FF;
- *(int16 *)pOut = (result >> 8) | (result & 0xFF);
- r0 = r1;
- pOut += predPitch;
- }
- return;
-}
-
-void eChromaHorizontalMC2_SIMD(uint8 *pRef, int srcPitch, int dx, int dy,
- uint8 *pOut, int predPitch, int blkwidth, int blkheight)
-{
- (void)(dy);
- (void)(blkwidth);
-
- int i, temp, temp0, temp1;
-
- /* horizontal first */
- for (i = 0; i < blkheight; i++)
- {
- temp = pRef[1];
- temp0 = ((pRef[0] << 3) + dx * (temp - pRef[0]) + 4) >> 3;
- temp1 = ((temp << 3) + dx * (pRef[2] - temp) + 4) >> 3;
-
- *(int16 *)pOut = temp0 | (temp1 << 8);
- pRef += srcPitch;
- pOut += predPitch;
-
- }
- return;
-}
-void eChromaVerticalMC2_SIMD(uint8 *pRef, int srcPitch, int dx, int dy,
- uint8 *pOut, int predPitch, int blkwidth, int blkheight)
-{
- (void)(dx);
- (void)(blkwidth);
-
- int32 r0, r1, result;
- int i;
- int dy_8 = 8 - dy;
- r0 = pRef[0] | (pRef[1] << 16);
- pRef += srcPitch;
- for (i = 0; i < blkheight; i++)
- {
- result = dy_8 * r0 + 0x00040004;
- r1 = pRef[0] | (pRef[1] << 16);
- result += dy * r1;
- result >>= 3;
- result &= 0x00FF00FF;
- *(int16 *)pOut = (result >> 8) | (result & 0xFF);
- r0 = r1;
- pRef += srcPitch;
- pOut += predPitch;
- }
- return;
-}
-
-void eChromaFullMC_SIMD(uint8 *pRef, int srcPitch, int dx, int dy,
- uint8 *pOut, int predPitch, int blkwidth, int blkheight)
-{
- (void)(dx);
- (void)(dy);
-
- int i, j;
- int offset_in = srcPitch - blkwidth;
- int offset_out = predPitch - blkwidth;
- uint16 temp;
- uint8 byte;
-
- if (((uint32)pRef)&1)
- {
- for (j = blkheight; j > 0; j--)
- {
- for (i = blkwidth; i > 0; i -= 2)
- {
- temp = *pRef++;
- byte = *pRef++;
- temp |= (byte << 8);
- *((uint16*)pOut) = temp; /* write 2 bytes */
- pOut += 2;
- }
- pOut += offset_out;
- pRef += offset_in;
- }
- }
- else
- {
- for (j = blkheight; j > 0; j--)
- {
- for (i = blkwidth; i > 0; i -= 2)
- {
- temp = *((uint16*)pRef);
- *((uint16*)pOut) = temp;
- pRef += 2;
- pOut += 2;
- }
- pOut += offset_out;
- pRef += offset_in;
- }
- }
- return ;
-}
diff --git a/media/libstagefright/codecs/avc/enc/src/motion_est.cpp b/media/libstagefright/codecs/avc/enc/src/motion_est.cpp
deleted file mode 100644
index f650ef9..0000000
--- a/media/libstagefright/codecs/avc/enc/src/motion_est.cpp
+++ /dev/null
@@ -1,1774 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avcenc_lib.h"
-
-#define MIN_GOP 1 /* minimum size of GOP, 1/23/01, need to be tested */
-
-#define DEFAULT_REF_IDX 0 /* always from the first frame in the reflist */
-
-#define ALL_CAND_EQUAL 10 /* any number greater than 5 will work */
-
-
-/* from TMN 3.2 */
-#define PREF_NULL_VEC 129 /* zero vector bias */
-#define PREF_16_VEC 129 /* 1MV bias versus 4MVs*/
-#define PREF_INTRA 3024//512 /* bias for INTRA coding */
-
-const static int tab_exclude[9][9] = // [last_loc][curr_loc]
-{
- {0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, 0, 0, 0, 1, 1, 1, 0, 0},
- {0, 0, 0, 0, 1, 1, 1, 1, 1},
- {0, 0, 0, 0, 0, 0, 1, 1, 1},
- {0, 1, 1, 0, 0, 0, 1, 1, 1},
- {0, 1, 1, 0, 0, 0, 0, 0, 1},
- {0, 1, 1, 1, 1, 0, 0, 0, 1},
- {0, 0, 1, 1, 1, 0, 0, 0, 0},
- {0, 0, 1, 1, 1, 1, 1, 0, 0}
-}; //to decide whether to continue or compute
-
-const static int refine_next[8][2] = /* [curr_k][increment] */
-{
- {0, 0}, {2, 0}, {1, 1}, {0, 2}, { -1, 1}, { -2, 0}, { -1, -1}, {0, -2}
-};
-
-#ifdef _SAD_STAT
-uint32 num_MB = 0;
-uint32 num_cand = 0;
-#endif
-
-/************************************************************************/
-#define TH_INTER_2 100 /* temporary for now */
-
-//#define FIXED_INTERPRED_MODE AVC_P16
-#define FIXED_REF_IDX 0
-#define FIXED_MVX 0
-#define FIXED_MVY 0
-
-// only use when AVC_P8 or AVC_P8ref0
-#define FIXED_SUBMB_MODE AVC_4x4
-/*************************************************************************/
-
-/* Initialize arrays necessary for motion search */
-AVCEnc_Status InitMotionSearchModule(AVCHandle *avcHandle)
-{
- AVCEncObject *encvid = (AVCEncObject*) avcHandle->AVCObject;
- AVCRateControl *rateCtrl = encvid->rateCtrl;
- int search_range = rateCtrl->mvRange;
- int number_of_subpel_positions = 4 * (2 * search_range + 3);
- int max_mv_bits, max_mvd;
- int temp_bits = 0;
- uint8 *mvbits;
- int bits, imax, imin, i;
- uint8* subpel_pred = (uint8*) encvid->subpel_pred; // all 16 sub-pel positions
-
-
- while (number_of_subpel_positions > 0)
- {
- temp_bits++;
- number_of_subpel_positions >>= 1;
- }
-
- max_mv_bits = 3 + 2 * temp_bits;
- max_mvd = (1 << (max_mv_bits >> 1)) - 1;
-
- encvid->mvbits_array = (uint8*) avcHandle->CBAVC_Malloc(encvid->avcHandle->userData,
- sizeof(uint8) * (2 * max_mvd + 1), DEFAULT_ATTR);
-
- if (encvid->mvbits_array == NULL)
- {
- return AVCENC_MEMORY_FAIL;
- }
-
- mvbits = encvid->mvbits = encvid->mvbits_array + max_mvd;
-
- mvbits[0] = 1;
- for (bits = 3; bits <= max_mv_bits; bits += 2)
- {
- imax = 1 << (bits >> 1);
- imin = imax >> 1;
-
- for (i = imin; i < imax; i++) mvbits[-i] = mvbits[i] = bits;
- }
-
- /* initialize half-pel search */
- encvid->hpel_cand[0] = subpel_pred + REF_CENTER;
- encvid->hpel_cand[1] = subpel_pred + V2Q_H0Q * SUBPEL_PRED_BLK_SIZE + 1 ;
- encvid->hpel_cand[2] = subpel_pred + V2Q_H2Q * SUBPEL_PRED_BLK_SIZE + 1;
- encvid->hpel_cand[3] = subpel_pred + V0Q_H2Q * SUBPEL_PRED_BLK_SIZE + 25;
- encvid->hpel_cand[4] = subpel_pred + V2Q_H2Q * SUBPEL_PRED_BLK_SIZE + 25;
- encvid->hpel_cand[5] = subpel_pred + V2Q_H0Q * SUBPEL_PRED_BLK_SIZE + 25;
- encvid->hpel_cand[6] = subpel_pred + V2Q_H2Q * SUBPEL_PRED_BLK_SIZE + 24;
- encvid->hpel_cand[7] = subpel_pred + V0Q_H2Q * SUBPEL_PRED_BLK_SIZE + 24;
- encvid->hpel_cand[8] = subpel_pred + V2Q_H2Q * SUBPEL_PRED_BLK_SIZE;
-
- /* For quarter-pel interpolation around best half-pel result */
-
- encvid->bilin_base[0][0] = subpel_pred + V2Q_H2Q * SUBPEL_PRED_BLK_SIZE;
- encvid->bilin_base[0][1] = subpel_pred + V2Q_H0Q * SUBPEL_PRED_BLK_SIZE + 1;
- encvid->bilin_base[0][2] = subpel_pred + V0Q_H2Q * SUBPEL_PRED_BLK_SIZE + 24;
- encvid->bilin_base[0][3] = subpel_pred + REF_CENTER;
-
-
- encvid->bilin_base[1][0] = subpel_pred + V0Q_H2Q * SUBPEL_PRED_BLK_SIZE;
- encvid->bilin_base[1][1] = subpel_pred + REF_CENTER - 24;
- encvid->bilin_base[1][2] = subpel_pred + V2Q_H2Q * SUBPEL_PRED_BLK_SIZE;
- encvid->bilin_base[1][3] = subpel_pred + V2Q_H0Q * SUBPEL_PRED_BLK_SIZE + 1;
-
- encvid->bilin_base[2][0] = subpel_pred + REF_CENTER - 24;
- encvid->bilin_base[2][1] = subpel_pred + V0Q_H2Q * SUBPEL_PRED_BLK_SIZE + 1;
- encvid->bilin_base[2][2] = subpel_pred + V2Q_H0Q * SUBPEL_PRED_BLK_SIZE + 1;
- encvid->bilin_base[2][3] = subpel_pred + V2Q_H2Q * SUBPEL_PRED_BLK_SIZE + 1;
-
- encvid->bilin_base[3][0] = subpel_pred + V2Q_H0Q * SUBPEL_PRED_BLK_SIZE + 1;
- encvid->bilin_base[3][1] = subpel_pred + V2Q_H2Q * SUBPEL_PRED_BLK_SIZE + 1;
- encvid->bilin_base[3][2] = subpel_pred + REF_CENTER;
- encvid->bilin_base[3][3] = subpel_pred + V0Q_H2Q * SUBPEL_PRED_BLK_SIZE + 25;
-
- encvid->bilin_base[4][0] = subpel_pred + REF_CENTER;
- encvid->bilin_base[4][1] = subpel_pred + V0Q_H2Q * SUBPEL_PRED_BLK_SIZE + 25;
- encvid->bilin_base[4][2] = subpel_pred + V2Q_H0Q * SUBPEL_PRED_BLK_SIZE + 25;
- encvid->bilin_base[4][3] = subpel_pred + V2Q_H2Q * SUBPEL_PRED_BLK_SIZE + 25;
-
- encvid->bilin_base[5][0] = subpel_pred + V0Q_H2Q * SUBPEL_PRED_BLK_SIZE + 24;
- encvid->bilin_base[5][1] = subpel_pred + REF_CENTER;
- encvid->bilin_base[5][2] = subpel_pred + V2Q_H2Q * SUBPEL_PRED_BLK_SIZE + 24;
- encvid->bilin_base[5][3] = subpel_pred + V2Q_H0Q * SUBPEL_PRED_BLK_SIZE + 25;
-
- encvid->bilin_base[6][0] = subpel_pred + REF_CENTER - 1;
- encvid->bilin_base[6][1] = subpel_pred + V0Q_H2Q * SUBPEL_PRED_BLK_SIZE + 24;
- encvid->bilin_base[6][2] = subpel_pred + V2Q_H0Q * SUBPEL_PRED_BLK_SIZE + 24;
- encvid->bilin_base[6][3] = subpel_pred + V2Q_H2Q * SUBPEL_PRED_BLK_SIZE + 24;
-
- encvid->bilin_base[7][0] = subpel_pred + V2Q_H0Q * SUBPEL_PRED_BLK_SIZE;
- encvid->bilin_base[7][1] = subpel_pred + V2Q_H2Q * SUBPEL_PRED_BLK_SIZE;
- encvid->bilin_base[7][2] = subpel_pred + REF_CENTER - 1;
- encvid->bilin_base[7][3] = subpel_pred + V0Q_H2Q * SUBPEL_PRED_BLK_SIZE + 24;
-
- encvid->bilin_base[8][0] = subpel_pred + REF_CENTER - 25;
- encvid->bilin_base[8][1] = subpel_pred + V0Q_H2Q * SUBPEL_PRED_BLK_SIZE;
- encvid->bilin_base[8][2] = subpel_pred + V2Q_H0Q * SUBPEL_PRED_BLK_SIZE;
- encvid->bilin_base[8][3] = subpel_pred + V2Q_H2Q * SUBPEL_PRED_BLK_SIZE;
-
-
- return AVCENC_SUCCESS;
-}
-
-/* Clean-up memory */
-void CleanMotionSearchModule(AVCHandle *avcHandle)
-{
- AVCEncObject *encvid = (AVCEncObject*) avcHandle->AVCObject;
-
- if (encvid->mvbits_array)
- {
- avcHandle->CBAVC_Free(avcHandle->userData, (int)(encvid->mvbits_array));
- encvid->mvbits = NULL;
- }
-
- return ;
-}
-
-
-bool IntraDecisionABE(int *min_cost, uint8 *cur, int pitch, bool ave)
-{
- int j;
- uint8 *out;
- int temp, SBE;
- OsclFloat ABE;
- bool intra = true;
-
- SBE = 0;
- /* top neighbor */
- out = cur - pitch;
- for (j = 0; j < 16; j++)
- {
- temp = out[j] - cur[j];
- SBE += ((temp >= 0) ? temp : -temp);
- }
-
- /* left neighbor */
- out = cur - 1;
- out -= pitch;
- cur -= pitch;
- for (j = 0; j < 16; j++)
- {
- temp = *(out += pitch) - *(cur += pitch);
- SBE += ((temp >= 0) ? temp : -temp);
- }
-
- /* compare mincost/384 and SBE/64 */
- ABE = SBE / 32.0; //ABE = SBE/64.0; //
- if (ABE >= *min_cost / 256.0) //if( ABE*0.8 >= min_cost/384.0) //
- {
- intra = false; // no possibility of intra, just use inter
- }
- else
- {
- if (ave == true)
- {
- *min_cost = (*min_cost + (int)(SBE * 8)) >> 1; // possibility of intra, averaging the cost
- }
- else
- {
- *min_cost = (int)(SBE * 8);
- }
- }
-
- return intra;
-}
-
-/******* main function for macroblock prediction for the entire frame ***/
-/* if turns out to be IDR frame, set video->nal_unit_type to AVC_NALTYPE_IDR */
-void AVCMotionEstimation(AVCEncObject *encvid)
-{
- AVCCommonObj *video = encvid->common;
- int slice_type = video->slice_type;
- AVCFrameIO *currInput = encvid->currInput;
- AVCPictureData *refPic = video->RefPicList0[0];
- int i, j, k;
- int mbwidth = video->PicWidthInMbs;
- int mbheight = video->PicHeightInMbs;
- int totalMB = video->PicSizeInMbs;
- int pitch = currInput->pitch;
- AVCMacroblock *currMB, *mblock = video->mblock;
- AVCMV *mot_mb_16x16, *mot16x16 = encvid->mot16x16;
- // AVCMV *mot_mb_16x8, *mot_mb_8x16, *mot_mb_8x8, etc;
- AVCRateControl *rateCtrl = encvid->rateCtrl;
- uint8 *intraSearch = encvid->intraSearch;
- uint FS_en = encvid->fullsearch_enable;
-
- int NumIntraSearch, start_i, numLoop, incr_i;
- int mbnum, offset;
- uint8 *cur, *best_cand[5];
- int totalSAD = 0; /* average SAD for rate control */
- int type_pred;
- int abe_cost;
-
-#ifdef HTFM
- /***** HYPOTHESIS TESTING ********/ /* 2/28/01 */
- int collect = 0;
- HTFM_Stat htfm_stat;
- double newvar[16];
- double exp_lamda[15];
- /*********************************/
-#endif
- int hp_guess = 0;
- uint32 mv_uint32;
-
- offset = 0;
-
- if (slice_type == AVC_I_SLICE)
- {
- /* cannot do I16 prediction here because it needs full decoding. */
- for (i = 0; i < totalMB; i++)
- {
- encvid->min_cost[i] = 0x7FFFFFFF; /* max value for int */
- }
-
- memset(intraSearch, 1, sizeof(uint8)*totalMB);
-
- encvid->firstIntraRefreshMBIndx = 0; /* reset this */
-
- return ;
- }
- else // P_SLICE
- {
- for (i = 0; i < totalMB; i++)
- {
- mblock[i].mb_intra = 0;
- }
- memset(intraSearch, 1, sizeof(uint8)*totalMB);
- }
-
- if (refPic->padded == 0)
- {
- AVCPaddingEdge(refPic);
- refPic->padded = 1;
- }
- /* Random INTRA update */
- if (rateCtrl->intraMBRate)
- {
- AVCRasterIntraUpdate(encvid, mblock, totalMB, rateCtrl->intraMBRate);
- }
-
- encvid->sad_extra_info = NULL;
-#ifdef HTFM
- /***** HYPOTHESIS TESTING ********/
- InitHTFM(video, &htfm_stat, newvar, &collect);
- /*********************************/
-#endif
-
- if ((rateCtrl->scdEnable == 1)
- && ((rateCtrl->frame_rate < 5.0) || (video->sliceHdr->frame_num > MIN_GOP)))
- /* do not try to detect a new scene if low frame rate and too close to previous I-frame */
- {
- incr_i = 2;
- numLoop = 2;
- start_i = 1;
- type_pred = 0; /* for initial candidate selection */
- }
- else
- {
- incr_i = 1;
- numLoop = 1;
- start_i = 0;
- type_pred = 2;
- }
-
- /* First pass, loop thru half the macroblock */
- /* determine scene change */
- /* Second pass, for the rest of macroblocks */
- NumIntraSearch = 0; // to be intra searched in the encoding loop.
- while (numLoop--)
- {
- for (j = 0; j < mbheight; j++)
- {
- if (incr_i > 1)
- start_i = (start_i == 0 ? 1 : 0) ; /* toggle 0 and 1 */
-
- offset = pitch * (j << 4) + (start_i << 4);
-
- mbnum = j * mbwidth + start_i;
-
- for (i = start_i; i < mbwidth; i += incr_i)
- {
- video->mbNum = mbnum;
- video->currMB = currMB = mblock + mbnum;
- mot_mb_16x16 = mot16x16 + mbnum;
-
- cur = currInput->YCbCr[0] + offset;
-
- if (currMB->mb_intra == 0) /* for INTER mode */
- {
-#if defined(HTFM)
- HTFMPrepareCurMB_AVC(encvid, &htfm_stat, cur, pitch);
-#else
- AVCPrepareCurMB(encvid, cur, pitch);
-#endif
- /************************************************************/
- /******** full-pel 1MV search **********************/
-
- AVCMBMotionSearch(encvid, cur, best_cand, i << 4, j << 4, type_pred,
- FS_en, &hp_guess);
-
- abe_cost = encvid->min_cost[mbnum] = mot_mb_16x16->sad;
-
- /* set mbMode and MVs */
- currMB->mbMode = AVC_P16;
- currMB->MBPartPredMode[0][0] = AVC_Pred_L0;
- mv_uint32 = ((mot_mb_16x16->y) << 16) | ((mot_mb_16x16->x) & 0xffff);
- for (k = 0; k < 32; k += 2)
- {
- currMB->mvL0[k>>1] = mv_uint32;
- }
-
- /* make a decision whether it should be tested for intra or not */
- if (i != mbwidth - 1 && j != mbheight - 1 && i != 0 && j != 0)
- {
- if (false == IntraDecisionABE(&abe_cost, cur, pitch, true))
- {
- intraSearch[mbnum] = 0;
- }
- else
- {
- NumIntraSearch++;
- rateCtrl->MADofMB[mbnum] = abe_cost;
- }
- }
- else // boundary MBs, always do intra search
- {
- NumIntraSearch++;
- }
-
- totalSAD += (int) rateCtrl->MADofMB[mbnum];//mot_mb_16x16->sad;
- }
- else /* INTRA update, use for prediction */
- {
- mot_mb_16x16[0].x = mot_mb_16x16[0].y = 0;
-
- /* reset all other MVs to zero */
- /* mot_mb_16x8, mot_mb_8x16, mot_mb_8x8, etc. */
- abe_cost = encvid->min_cost[mbnum] = 0x7FFFFFFF; /* max value for int */
-
- if (i != mbwidth - 1 && j != mbheight - 1 && i != 0 && j != 0)
- {
- IntraDecisionABE(&abe_cost, cur, pitch, false);
-
- rateCtrl->MADofMB[mbnum] = abe_cost;
- totalSAD += abe_cost;
- }
-
- NumIntraSearch++ ;
- /* cannot do I16 prediction here because it needs full decoding. */
- // intraSearch[mbnum] = 1;
-
- }
-
- mbnum += incr_i;
- offset += (incr_i << 4);
-
- } /* for i */
- } /* for j */
-
- /* since we cannot do intra/inter decision here, the SCD has to be
- based on other criteria such as motion vectors coherency or the SAD */
- if (incr_i > 1 && numLoop) /* scene change on and first loop */
- {
- //if(NumIntraSearch > ((totalMB>>3)<<1) + (totalMB>>3)) /* 75% of 50%MBs */
- if (NumIntraSearch*99 > (48*totalMB)) /* 20% of 50%MBs */
- /* need to do more investigation about this threshold since the NumIntraSearch
- only show potential intra MBs, not the actual one */
- {
- /* we can choose to just encode I_SLICE without IDR */
- //video->nal_unit_type = AVC_NALTYPE_IDR;
- video->nal_unit_type = AVC_NALTYPE_SLICE;
- video->sliceHdr->slice_type = AVC_I_ALL_SLICE;
- video->slice_type = AVC_I_SLICE;
- memset(intraSearch, 1, sizeof(uint8)*totalMB);
- i = totalMB;
- while (i--)
- {
- mblock[i].mb_intra = 1;
- encvid->min_cost[i] = 0x7FFFFFFF; /* max value for int */
- }
-
- rateCtrl->totalSAD = totalSAD * 2; /* SAD */
-
- return ;
- }
- }
- /******** no scene change, continue motion search **********************/
- start_i = 0;
- type_pred++; /* second pass */
- }
-
- rateCtrl->totalSAD = totalSAD; /* SAD */
-
-#ifdef HTFM
- /***** HYPOTHESIS TESTING ********/
- if (collect)
- {
- collect = 0;
- UpdateHTFM(encvid, newvar, exp_lamda, &htfm_stat);
- }
- /*********************************/
-#endif
-
- return ;
-}
-
-/*=====================================================================
- Function: PaddingEdge
- Date: 09/16/2000
- Purpose: Pad edge of a Vop
-=====================================================================*/
-
-void AVCPaddingEdge(AVCPictureData *refPic)
-{
- uint8 *src, *dst;
- int i;
- int pitch, width, height;
- uint32 temp1, temp2;
-
- width = refPic->width;
- height = refPic->height;
- pitch = refPic->pitch;
-
- /* pad top */
- src = refPic->Sl;
-
- temp1 = *src; /* top-left corner */
- temp2 = src[width-1]; /* top-right corner */
- temp1 |= (temp1 << 8);
- temp1 |= (temp1 << 16);
- temp2 |= (temp2 << 8);
- temp2 |= (temp2 << 16);
-
- dst = src - (pitch << 4);
-
- *((uint32*)(dst - 16)) = temp1;
- *((uint32*)(dst - 12)) = temp1;
- *((uint32*)(dst - 8)) = temp1;
- *((uint32*)(dst - 4)) = temp1;
-
- memcpy(dst, src, width);
-
- *((uint32*)(dst += width)) = temp2;
- *((uint32*)(dst + 4)) = temp2;
- *((uint32*)(dst + 8)) = temp2;
- *((uint32*)(dst + 12)) = temp2;
-
- dst = dst - width - 16;
-
- i = 15;
- while (i--)
- {
- memcpy(dst + pitch, dst, pitch);
- dst += pitch;
- }
-
- /* pad sides */
- dst += (pitch + 16);
- src = dst;
- i = height;
- while (i--)
- {
- temp1 = *src;
- temp2 = src[width-1];
- temp1 |= (temp1 << 8);
- temp1 |= (temp1 << 16);
- temp2 |= (temp2 << 8);
- temp2 |= (temp2 << 16);
-
- *((uint32*)(dst - 16)) = temp1;
- *((uint32*)(dst - 12)) = temp1;
- *((uint32*)(dst - 8)) = temp1;
- *((uint32*)(dst - 4)) = temp1;
-
- *((uint32*)(dst += width)) = temp2;
- *((uint32*)(dst + 4)) = temp2;
- *((uint32*)(dst + 8)) = temp2;
- *((uint32*)(dst + 12)) = temp2;
-
- src += pitch;
- dst = src;
- }
-
- /* pad bottom */
- dst -= 16;
- i = 16;
- while (i--)
- {
- memcpy(dst, dst - pitch, pitch);
- dst += pitch;
- }
-
-
- return ;
-}
-
-/*===========================================================================
- Function: AVCRasterIntraUpdate
- Date: 2/26/01
- Purpose: To raster-scan assign INTRA-update .
- N macroblocks are updated (also was programmable).
-===========================================================================*/
-void AVCRasterIntraUpdate(AVCEncObject *encvid, AVCMacroblock *mblock, int totalMB, int numRefresh)
-{
- int indx, i;
-
- indx = encvid->firstIntraRefreshMBIndx;
- for (i = 0; i < numRefresh && indx < totalMB; i++)
- {
- (mblock + indx)->mb_intra = 1;
- encvid->intraSearch[indx++] = 1;
- }
-
- /* if read the end of frame, reset and loop around */
- if (indx >= totalMB - 1)
- {
- indx = 0;
- while (i < numRefresh && indx < totalMB)
- {
- (mblock + indx)->mb_intra = 1;
- encvid->intraSearch[indx++] = 1;
- i++;
- }
- }
-
- encvid->firstIntraRefreshMBIndx = indx; /* update with a new value */
-
- return ;
-}
-
-
-#ifdef HTFM
-void InitHTFM(VideoEncData *encvid, HTFM_Stat *htfm_stat, double *newvar, int *collect)
-{
- AVCCommonObj *video = encvid->common;
- int i;
- int lx = video->currPic->width; // padding
- int lx2 = lx << 1;
- int lx3 = lx2 + lx;
- int rx = video->currPic->pitch;
- int rx2 = rx << 1;
- int rx3 = rx2 + rx;
-
- int *offset, *offset2;
-
- /* 4/11/01, collect data every 30 frames, doesn't have to be base layer */
- if (((int)video->sliceHdr->frame_num) % 30 == 1)
- {
-
- *collect = 1;
-
- htfm_stat->countbreak = 0;
- htfm_stat->abs_dif_mad_avg = 0;
-
- for (i = 0; i < 16; i++)
- {
- newvar[i] = 0.0;
- }
-// encvid->functionPointer->SAD_MB_PADDING = &SAD_MB_PADDING_HTFM_Collect;
- encvid->functionPointer->SAD_Macroblock = &SAD_MB_HTFM_Collect;
- encvid->functionPointer->SAD_MB_HalfPel[0] = NULL;
- encvid->functionPointer->SAD_MB_HalfPel[1] = &SAD_MB_HP_HTFM_Collectxh;
- encvid->functionPointer->SAD_MB_HalfPel[2] = &SAD_MB_HP_HTFM_Collectyh;
- encvid->functionPointer->SAD_MB_HalfPel[3] = &SAD_MB_HP_HTFM_Collectxhyh;
- encvid->sad_extra_info = (void*)(htfm_stat);
- offset = htfm_stat->offsetArray;
- offset2 = htfm_stat->offsetRef;
- }
- else
- {
-// encvid->functionPointer->SAD_MB_PADDING = &SAD_MB_PADDING_HTFM;
- encvid->functionPointer->SAD_Macroblock = &SAD_MB_HTFM;
- encvid->functionPointer->SAD_MB_HalfPel[0] = NULL;
- encvid->functionPointer->SAD_MB_HalfPel[1] = &SAD_MB_HP_HTFMxh;
- encvid->functionPointer->SAD_MB_HalfPel[2] = &SAD_MB_HP_HTFMyh;
- encvid->functionPointer->SAD_MB_HalfPel[3] = &SAD_MB_HP_HTFMxhyh;
- encvid->sad_extra_info = (void*)(encvid->nrmlz_th);
- offset = encvid->nrmlz_th + 16;
- offset2 = encvid->nrmlz_th + 32;
- }
-
- offset[0] = 0;
- offset[1] = lx2 + 2;
- offset[2] = 2;
- offset[3] = lx2;
- offset[4] = lx + 1;
- offset[5] = lx3 + 3;
- offset[6] = lx + 3;
- offset[7] = lx3 + 1;
- offset[8] = lx;
- offset[9] = lx3 + 2;
- offset[10] = lx3 ;
- offset[11] = lx + 2 ;
- offset[12] = 1;
- offset[13] = lx2 + 3;
- offset[14] = lx2 + 1;
- offset[15] = 3;
-
- offset2[0] = 0;
- offset2[1] = rx2 + 2;
- offset2[2] = 2;
- offset2[3] = rx2;
- offset2[4] = rx + 1;
- offset2[5] = rx3 + 3;
- offset2[6] = rx + 3;
- offset2[7] = rx3 + 1;
- offset2[8] = rx;
- offset2[9] = rx3 + 2;
- offset2[10] = rx3 ;
- offset2[11] = rx + 2 ;
- offset2[12] = 1;
- offset2[13] = rx2 + 3;
- offset2[14] = rx2 + 1;
- offset2[15] = 3;
-
- return ;
-}
-
-void UpdateHTFM(AVCEncObject *encvid, double *newvar, double *exp_lamda, HTFM_Stat *htfm_stat)
-{
- if (htfm_stat->countbreak == 0)
- htfm_stat->countbreak = 1;
-
- newvar[0] = (double)(htfm_stat->abs_dif_mad_avg) / (htfm_stat->countbreak * 16.);
-
- if (newvar[0] < 0.001)
- {
- newvar[0] = 0.001; /* to prevent floating overflow */
- }
- exp_lamda[0] = 1 / (newvar[0] * 1.4142136);
- exp_lamda[1] = exp_lamda[0] * 1.5825;
- exp_lamda[2] = exp_lamda[0] * 2.1750;
- exp_lamda[3] = exp_lamda[0] * 3.5065;
- exp_lamda[4] = exp_lamda[0] * 3.1436;
- exp_lamda[5] = exp_lamda[0] * 3.5315;
- exp_lamda[6] = exp_lamda[0] * 3.7449;
- exp_lamda[7] = exp_lamda[0] * 4.5854;
- exp_lamda[8] = exp_lamda[0] * 4.6191;
- exp_lamda[9] = exp_lamda[0] * 5.4041;
- exp_lamda[10] = exp_lamda[0] * 6.5974;
- exp_lamda[11] = exp_lamda[0] * 10.5341;
- exp_lamda[12] = exp_lamda[0] * 10.0719;
- exp_lamda[13] = exp_lamda[0] * 12.0516;
- exp_lamda[14] = exp_lamda[0] * 15.4552;
-
- CalcThreshold(HTFM_Pf, exp_lamda, encvid->nrmlz_th);
- return ;
-}
-
-
-void CalcThreshold(double pf, double exp_lamda[], int nrmlz_th[])
-{
- int i;
- double temp[15];
- // printf("\nLamda: ");
-
- /* parametric PREMODELling */
- for (i = 0; i < 15; i++)
- {
- // printf("%g ",exp_lamda[i]);
- if (pf < 0.5)
- temp[i] = 1 / exp_lamda[i] * M4VENC_LOG(2 * pf);
- else
- temp[i] = -1 / exp_lamda[i] * M4VENC_LOG(2 * (1 - pf));
- }
-
- nrmlz_th[15] = 0;
- for (i = 0; i < 15; i++) /* scale upto no.pixels */
- nrmlz_th[i] = (int)(temp[i] * ((i + 1) << 4) + 0.5);
-
- return ;
-}
-
-void HTFMPrepareCurMB_AVC(AVCEncObject *encvid, HTFM_Stat *htfm_stat, uint8 *cur, int pitch)
-{
- AVCCommonObj *video = encvid->common;
- uint32 *htfmMB = (uint32*)(encvid->currYMB);
- uint8 *ptr, byte;
- int *offset;
- int i;
- uint32 word;
-
- if (((int)video->sliceHdr->frame_num) % 30 == 1)
- {
- offset = htfm_stat->offsetArray;
- }
- else
- {
- offset = encvid->nrmlz_th + 16;
- }
-
- for (i = 0; i < 16; i++)
- {
- ptr = cur + offset[i];
- word = ptr[0];
- byte = ptr[4];
- word |= (byte << 8);
- byte = ptr[8];
- word |= (byte << 16);
- byte = ptr[12];
- word |= (byte << 24);
- *htfmMB++ = word;
-
- word = *(ptr += (pitch << 2));
- byte = ptr[4];
- word |= (byte << 8);
- byte = ptr[8];
- word |= (byte << 16);
- byte = ptr[12];
- word |= (byte << 24);
- *htfmMB++ = word;
-
- word = *(ptr += (pitch << 2));
- byte = ptr[4];
- word |= (byte << 8);
- byte = ptr[8];
- word |= (byte << 16);
- byte = ptr[12];
- word |= (byte << 24);
- *htfmMB++ = word;
-
- word = *(ptr += (pitch << 2));
- byte = ptr[4];
- word |= (byte << 8);
- byte = ptr[8];
- word |= (byte << 16);
- byte = ptr[12];
- word |= (byte << 24);
- *htfmMB++ = word;
- }
-
- return ;
-}
-
-
-#endif // HTFM
-
-void AVCPrepareCurMB(AVCEncObject *encvid, uint8 *cur, int pitch)
-{
- void* tmp = (void*)(encvid->currYMB);
- uint32 *currYMB = (uint32*) tmp;
- int i;
-
- cur -= pitch;
-
- for (i = 0; i < 16; i++)
- {
- *currYMB++ = *((uint32*)(cur += pitch));
- *currYMB++ = *((uint32*)(cur + 4));
- *currYMB++ = *((uint32*)(cur + 8));
- *currYMB++ = *((uint32*)(cur + 12));
- }
-
- return ;
-}
-
-#ifdef FIXED_INTERPRED_MODE
-
-/* due to the complexity of the predicted motion vector, we may not decide to skip
-a macroblock here just yet. */
-/* We will find the best motion vector and the best intra prediction mode for each block. */
-/* output are
- currMB->NumMbPart, currMB->MbPartWidth, currMB->MbPartHeight,
- currMB->NumSubMbPart[], currMB->SubMbPartWidth[], currMB->SubMbPartHeight,
- currMB->MBPartPredMode[][] (L0 or L1 or BiPred)
- currMB->RefIdx[], currMB->ref_idx_L0[],
- currMB->mvL0[], currMB->mvL1[]
- */
-
-AVCEnc_Status AVCMBMotionSearch(AVCEncObject *encvid, AVCMacroblock *currMB, int mbNum,
- int num_pass)
-{
- AVCCommonObj *video = encvid->common;
- int mbPartIdx, subMbPartIdx;
- int16 *mv;
- int i;
- int SubMbPartHeight, SubMbPartWidth, NumSubMbPart;
-
- /* assign value to currMB->MBPartPredMode[][x],subMbMode[],NumSubMbPart[],SubMbPartWidth[],SubMbPartHeight[] */
-
- currMB->mbMode = FIXED_INTERPRED_MODE;
- currMB->mb_intra = 0;
-
- if (currMB->mbMode == AVC_P16)
- {
- currMB->NumMbPart = 1;
- currMB->MbPartWidth = 16;
- currMB->MbPartHeight = 16;
- currMB->SubMbPartHeight[0] = 16;
- currMB->SubMbPartWidth[0] = 16;
- currMB->NumSubMbPart[0] = 1;
- }
- else if (currMB->mbMode == AVC_P16x8)
- {
- currMB->NumMbPart = 2;
- currMB->MbPartWidth = 16;
- currMB->MbPartHeight = 8;
- for (i = 0; i < 2; i++)
- {
- currMB->SubMbPartWidth[i] = 16;
- currMB->SubMbPartHeight[i] = 8;
- currMB->NumSubMbPart[i] = 1;
- }
- }
- else if (currMB->mbMode == AVC_P8x16)
- {
- currMB->NumMbPart = 2;
- currMB->MbPartWidth = 8;
- currMB->MbPartHeight = 16;
- for (i = 0; i < 2; i++)
- {
- currMB->SubMbPartWidth[i] = 8;
- currMB->SubMbPartHeight[i] = 16;
- currMB->NumSubMbPart[i] = 1;
- }
- }
- else if (currMB->mbMode == AVC_P8 || currMB->mbMode == AVC_P8ref0)
- {
- currMB->NumMbPart = 4;
- currMB->MbPartWidth = 8;
- currMB->MbPartHeight = 8;
- if (FIXED_SUBMB_MODE == AVC_8x8)
- {
- SubMbPartHeight = 8;
- SubMbPartWidth = 8;
- NumSubMbPart = 1;
- }
- else if (FIXED_SUBMB_MODE == AVC_8x4)
- {
- SubMbPartHeight = 4;
- SubMbPartWidth = 8;
- NumSubMbPart = 2;
- }
- else if (FIXED_SUBMB_MODE == AVC_4x8)
- {
- SubMbPartHeight = 8;
- SubMbPartWidth = 4;
- NumSubMbPart = 2;
- }
- else if (FIXED_SUBMB_MODE == AVC_4x4)
- {
- SubMbPartHeight = 4;
- SubMbPartWidth = 4;
- NumSubMbPart = 4;
- }
-
- for (i = 0; i < 4; i++)
- {
- currMB->subMbMode[i] = FIXED_SUBMB_MODE;
- currMB->SubMbPartHeight[i] = SubMbPartHeight;
- currMB->SubMbPartWidth[i] = SubMbPartWidth;
- currMB->NumSubMbPart[i] = NumSubMbPart;
- }
- }
- else /* it's probably intra mode */
- {
- return AVCENC_SUCCESS;
- }
-
- for (mbPartIdx = 0; mbPartIdx < 4; mbPartIdx++)
- {
- currMB->MBPartPredMode[mbPartIdx][0] = AVC_Pred_L0;
- currMB->ref_idx_L0[mbPartIdx] = FIXED_REF_IDX;
- currMB->RefIdx[mbPartIdx] = video->RefPicList0[FIXED_REF_IDX]->RefIdx;
-
- for (subMbPartIdx = 0; subMbPartIdx < 4; subMbPartIdx++)
- {
- mv = (int16*)(currMB->mvL0 + (mbPartIdx << 2) + subMbPartIdx);
-
- *mv++ = FIXED_MVX;
- *mv = FIXED_MVY;
- }
- }
-
- encvid->min_cost = 0;
-
- return AVCENC_SUCCESS;
-}
-
-#else /* perform the search */
-
-/* This option #1 search is very similar to PV's MPEG4 motion search algorithm.
- The search is done in hierarchical manner from 16x16 MB down to smaller and smaller
- partition. At each level, a decision can be made to stop the search if the expected
- prediction gain is not worth the computation. The decision can also be made at the finest
- level for more fullsearch-like behavior with the price of heavier computation. */
-void AVCMBMotionSearch(AVCEncObject *encvid, uint8 *cur, uint8 *best_cand[],
- int i0, int j0, int type_pred, int FS_en, int *hp_guess)
-{
- AVCCommonObj *video = encvid->common;
- AVCPictureData *currPic = video->currPic;
- AVCSeqParamSet *currSPS = video->currSeqParams;
- AVCRateControl *rateCtrl = encvid->rateCtrl;
- AVCMacroblock *currMB = video->currMB;
- uint8 *ref, *cand, *ncand;
- void *extra_info = encvid->sad_extra_info;
- int mbnum = video->mbNum;
- int width = currPic->width; /* 6/12/01, must be multiple of 16 */
- int height = currPic->height;
- AVCMV *mot16x16 = encvid->mot16x16;
- int (*SAD_Macroblock)(uint8*, uint8*, int, void*) = encvid->functionPointer->SAD_Macroblock;
-
- int range = rateCtrl->mvRange;
-
- int lx = currPic->pitch; /* padding */
- int i, j, imin, jmin, ilow, ihigh, jlow, jhigh;
- int d, dmin, dn[9];
- int k;
- int mvx[5], mvy[5];
- int num_can, center_again;
- int last_loc, new_loc = 0;
- int step, max_step = range >> 1;
- int next;
-
- int cmvx, cmvy; /* estimated predicted MV */
- int lev_idx;
- int lambda_motion = encvid->lambda_motion;
- uint8 *mvbits = encvid->mvbits;
- int mvshift = 2;
- int mvcost;
-
- int min_sad = 65535;
-
- ref = video->RefPicList0[DEFAULT_REF_IDX]->Sl; /* origin of actual frame */
-
- /* have to initialize these params, necessary for interprediction part */
- currMB->NumMbPart = 1;
- currMB->SubMbPartHeight[0] = 16;
- currMB->SubMbPartWidth[0] = 16;
- currMB->NumSubMbPart[0] = 1;
- currMB->ref_idx_L0[0] = currMB->ref_idx_L0[1] =
- currMB->ref_idx_L0[2] = currMB->ref_idx_L0[3] = DEFAULT_REF_IDX;
- currMB->ref_idx_L1[0] = currMB->ref_idx_L1[1] =
- currMB->ref_idx_L1[2] = currMB->ref_idx_L1[3] = DEFAULT_REF_IDX;
- currMB->RefIdx[0] = currMB->RefIdx[1] =
- currMB->RefIdx[2] = currMB->RefIdx[3] = video->RefPicList0[DEFAULT_REF_IDX]->RefIdx;
-
- cur = encvid->currYMB; /* use smaller memory space for current MB */
-
- /* find limit of the search (adjusting search range)*/
- lev_idx = mapLev2Idx[currSPS->level_idc];
-
- /* we can make this part dynamic based on previous statistics */
- ilow = i0 - range;
- if (i0 - ilow > 2047) /* clip to conform with the standard */
- {
- ilow = i0 - 2047;
- }
- if (ilow < -13) // change it from -15 to -13 because of 6-tap filter needs extra 2 lines.
- {
- ilow = -13;
- }
-
- ihigh = i0 + range - 1;
- if (ihigh - i0 > 2047) /* clip to conform with the standard */
- {
- ihigh = i0 + 2047;
- }
- if (ihigh > width - 3)
- {
- ihigh = width - 3; // change from width-1 to width-3 for the same reason as above
- }
-
- jlow = j0 - range;
- if (j0 - jlow > MaxVmvR[lev_idx] - 1) /* clip to conform with the standard */
- {
- jlow = j0 - MaxVmvR[lev_idx] + 1;
- }
- if (jlow < -13) // same reason as above
- {
- jlow = -13;
- }
-
- jhigh = j0 + range - 1;
- if (jhigh - j0 > MaxVmvR[lev_idx] - 1) /* clip to conform with the standard */
- {
- jhigh = j0 + MaxVmvR[lev_idx] - 1;
- }
- if (jhigh > height - 3) // same reason as above
- {
- jhigh = height - 3;
- }
-
- /* find initial motion vector & predicted MV*/
- AVCCandidateSelection(mvx, mvy, &num_can, i0 >> 4, j0 >> 4, encvid, type_pred, &cmvx, &cmvy);
-
- imin = i0;
- jmin = j0; /* needed for fullsearch */
- ncand = ref + i0 + j0 * lx;
-
- /* for first row of MB, fullsearch can be used */
- if (FS_en)
- {
- *hp_guess = 0; /* no guess for fast half-pel */
-
- dmin = AVCFullSearch(encvid, ref, cur, &imin, &jmin, ilow, ihigh, jlow, jhigh, cmvx, cmvy);
-
- ncand = ref + imin + jmin * lx;
- }
- else
- { /* fullsearch the top row to only upto (0,3) MB */
- /* upto 30% complexity saving with the same complexity */
- if (video->PrevRefFrameNum == 0 && j0 == 0 && i0 <= 64 && type_pred != 1)
- {
- *hp_guess = 0; /* no guess for fast half-pel */
- dmin = AVCFullSearch(encvid, ref, cur, &imin, &jmin, ilow, ihigh, jlow, jhigh, cmvx, cmvy);
- ncand = ref + imin + jmin * lx;
- }
- else
- {
- /************** initialize candidate **************************/
-
- dmin = 65535;
-
- /* check if all are equal */
- if (num_can == ALL_CAND_EQUAL)
- {
- i = i0 + mvx[0];
- j = j0 + mvy[0];
-
- if (i >= ilow && i <= ihigh && j >= jlow && j <= jhigh)
- {
- cand = ref + i + j * lx;
-
- d = (*SAD_Macroblock)(cand, cur, (dmin << 16) | lx, extra_info);
- mvcost = MV_COST(lambda_motion, mvshift, i - i0, j - j0, cmvx, cmvy);
- d += mvcost;
-
- if (d < dmin)
- {
- dmin = d;
- imin = i;
- jmin = j;
- ncand = cand;
- min_sad = d - mvcost; // for rate control
- }
- }
- }
- else
- {
- /************** evaluate unique candidates **********************/
- for (k = 0; k < num_can; k++)
- {
- i = i0 + mvx[k];
- j = j0 + mvy[k];
-
- if (i >= ilow && i <= ihigh && j >= jlow && j <= jhigh)
- {
- cand = ref + i + j * lx;
- d = (*SAD_Macroblock)(cand, cur, (dmin << 16) | lx, extra_info);
- mvcost = MV_COST(lambda_motion, mvshift, i - i0, j - j0, cmvx, cmvy);
- d += mvcost;
-
- if (d < dmin)
- {
- dmin = d;
- imin = i;
- jmin = j;
- ncand = cand;
- min_sad = d - mvcost; // for rate control
- }
- }
- }
- }
-
- /******************* local refinement ***************************/
- center_again = 0;
- last_loc = new_loc = 0;
- // ncand = ref + jmin*lx + imin; /* center of the search */
- step = 0;
- dn[0] = dmin;
- while (!center_again && step <= max_step)
- {
-
- AVCMoveNeighborSAD(dn, last_loc);
-
- center_again = 1;
- i = imin;
- j = jmin - 1;
- cand = ref + i + j * lx;
-
- /* starting from [0,-1] */
- /* spiral check one step at a time*/
- for (k = 2; k <= 8; k += 2)
- {
- if (!tab_exclude[last_loc][k]) /* exclude last step computation */
- { /* not already computed */
- if (i >= ilow && i <= ihigh && j >= jlow && j <= jhigh)
- {
- d = (*SAD_Macroblock)(cand, cur, (dmin << 16) | lx, extra_info);
- mvcost = MV_COST(lambda_motion, mvshift, i - i0, j - j0, cmvx, cmvy);
- d += mvcost;
-
- dn[k] = d; /* keep it for half pel use */
-
- if (d < dmin)
- {
- ncand = cand;
- dmin = d;
- imin = i;
- jmin = j;
- center_again = 0;
- new_loc = k;
- min_sad = d - mvcost; // for rate control
- }
- }
- }
- if (k == 8) /* end side search*/
- {
- if (!center_again)
- {
- k = -1; /* start diagonal search */
- cand -= lx;
- j--;
- }
- }
- else
- {
- next = refine_next[k][0];
- i += next;
- cand += next;
- next = refine_next[k][1];
- j += next;
- cand += lx * next;
- }
- }
- last_loc = new_loc;
- step ++;
- }
- if (!center_again)
- AVCMoveNeighborSAD(dn, last_loc);
-
- *hp_guess = AVCFindMin(dn);
-
- encvid->rateCtrl->MADofMB[mbnum] = min_sad / 256.0;
- }
- }
-
- mot16x16[mbnum].sad = dmin;
- mot16x16[mbnum].x = (imin - i0) << 2;
- mot16x16[mbnum].y = (jmin - j0) << 2;
- best_cand[0] = ncand;
-
- if (rateCtrl->subPelEnable) // always enable half-pel search
- {
- /* find half-pel resolution motion vector */
- min_sad = AVCFindHalfPelMB(encvid, cur, mot16x16 + mbnum, best_cand[0], i0, j0, *hp_guess, cmvx, cmvy);
-
- encvid->rateCtrl->MADofMB[mbnum] = min_sad / 256.0;
-
-
- if (encvid->best_qpel_pos == -1)
- {
- ncand = encvid->hpel_cand[encvid->best_hpel_pos];
- }
- else
- {
- ncand = encvid->qpel_cand[encvid->best_qpel_pos];
- }
- }
- else
- {
- encvid->rateCtrl->MADofMB[mbnum] = min_sad / 256.0;
- }
-
- /** do motion comp here for now */
- ref = currPic->Sl + i0 + j0 * lx;
- /* copy from the best result to current Picture */
- for (j = 0; j < 16; j++)
- {
- for (i = 0; i < 16; i++)
- {
- *ref++ = *ncand++;
- }
- ref += (lx - 16);
- ncand += 8;
- }
-
- return ;
-}
-
-#endif
-
-/*===============================================================================
- Function: AVCFullSearch
- Date: 09/16/2000
- Purpose: Perform full-search motion estimation over the range of search
- region in a spiral-outward manner.
- Input/Output: VideoEncData, current Vol, previou Vop, pointer to the left corner of
- current VOP, current coord (also output), boundaries.
-===============================================================================*/
-int AVCFullSearch(AVCEncObject *encvid, uint8 *prev, uint8 *cur,
- int *imin, int *jmin, int ilow, int ihigh, int jlow, int jhigh,
- int cmvx, int cmvy)
-{
- int range = encvid->rateCtrl->mvRange;
- AVCPictureData *currPic = encvid->common->currPic;
- uint8 *cand;
- int i, j, k, l;
- int d, dmin;
- int i0 = *imin; /* current position */
- int j0 = *jmin;
- int (*SAD_Macroblock)(uint8*, uint8*, int, void*) = encvid->functionPointer->SAD_Macroblock;
- void *extra_info = encvid->sad_extra_info;
- int lx = currPic->pitch; /* with padding */
-
- int offset = i0 + j0 * lx;
-
- int lambda_motion = encvid->lambda_motion;
- uint8 *mvbits = encvid->mvbits;
- int mvshift = 2;
- int mvcost;
- int min_sad;
-
- cand = prev + offset;
-
- dmin = (*SAD_Macroblock)(cand, cur, (65535 << 16) | lx, (void*)extra_info);
- mvcost = MV_COST(lambda_motion, mvshift, 0, 0, cmvx, cmvy);
- min_sad = dmin;
- dmin += mvcost;
-
- /* perform spiral search */
- for (k = 1; k <= range; k++)
- {
-
- i = i0 - k;
- j = j0 - k;
-
- cand = prev + i + j * lx;
-
- for (l = 0; l < 8*k; l++)
- {
- /* no need for boundary checking again */
- if (i >= ilow && i <= ihigh && j >= jlow && j <= jhigh)
- {
- d = (*SAD_Macroblock)(cand, cur, (dmin << 16) | lx, (void*)extra_info);
- mvcost = MV_COST(lambda_motion, mvshift, i - i0, j - j0, cmvx, cmvy);
- d += mvcost;
-
- if (d < dmin)
- {
- dmin = d;
- *imin = i;
- *jmin = j;
- min_sad = d - mvcost;
- }
- }
-
- if (l < (k << 1))
- {
- i++;
- cand++;
- }
- else if (l < (k << 2))
- {
- j++;
- cand += lx;
- }
- else if (l < ((k << 2) + (k << 1)))
- {
- i--;
- cand--;
- }
- else
- {
- j--;
- cand -= lx;
- }
- }
- }
-
- encvid->rateCtrl->MADofMB[encvid->common->mbNum] = (min_sad / 256.0); // for rate control
-
- return dmin;
-}
-
-/*===============================================================================
- Function: AVCCandidateSelection
- Date: 09/16/2000
- Purpose: Fill up the list of candidate using spatio-temporal correlation
- among neighboring blocks.
- Input/Output: type_pred = 0: first pass, 1: second pass, or no SCD
- Modified: , 09/23/01, get rid of redundant candidates before passing back.
- , 09/11/07, added return for modified predicted MV, this will be
- needed for both fast search and fullsearch.
-===============================================================================*/
-
-void AVCCandidateSelection(int *mvx, int *mvy, int *num_can, int imb, int jmb,
- AVCEncObject *encvid, int type_pred, int *cmvx, int *cmvy)
-{
- AVCCommonObj *video = encvid->common;
- AVCMV *mot16x16 = encvid->mot16x16;
- AVCMV *pmot;
- int mbnum = video->mbNum;
- int mbwidth = video->PicWidthInMbs;
- int mbheight = video->PicHeightInMbs;
- int i, j, same, num1;
-
- /* this part is for predicted MV */
- int pmvA_x = 0, pmvA_y = 0, pmvB_x = 0, pmvB_y = 0, pmvC_x = 0, pmvC_y = 0;
- int availA = 0, availB = 0, availC = 0;
-
- *num_can = 0;
-
- if (video->PrevRefFrameNum != 0) // previous frame is an IDR frame
- {
- /* Spatio-Temporal Candidate (five candidates) */
- if (type_pred == 0) /* first pass */
- {
- pmot = &mot16x16[mbnum]; /* same coordinate previous frame */
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- if (imb >= (mbwidth >> 1) && imb > 0) /*left neighbor previous frame */
- {
- pmot = &mot16x16[mbnum-1];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- else if (imb + 1 < mbwidth) /*right neighbor previous frame */
- {
- pmot = &mot16x16[mbnum+1];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
-
- if (jmb < mbheight - 1) /*bottom neighbor previous frame */
- {
- pmot = &mot16x16[mbnum+mbwidth];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- else if (jmb > 0) /*upper neighbor previous frame */
- {
- pmot = &mot16x16[mbnum-mbwidth];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
-
- if (imb > 0 && jmb > 0) /* upper-left neighbor current frame*/
- {
- pmot = &mot16x16[mbnum-mbwidth-1];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- if (jmb > 0 && imb < mbheight - 1) /* upper right neighbor current frame*/
- {
- pmot = &mot16x16[mbnum-mbwidth+1];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- }
- else /* second pass */
- /* original ST1 algorithm */
- {
- pmot = &mot16x16[mbnum]; /* same coordinate previous frame */
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
-
- if (imb > 0) /*left neighbor current frame */
- {
- pmot = &mot16x16[mbnum-1];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- if (jmb > 0) /*upper neighbor current frame */
- {
- pmot = &mot16x16[mbnum-mbwidth];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- if (imb < mbwidth - 1) /*right neighbor previous frame */
- {
- pmot = &mot16x16[mbnum+1];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- if (jmb < mbheight - 1) /*bottom neighbor previous frame */
- {
- pmot = &mot16x16[mbnum+mbwidth];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- }
-
- /* get predicted MV */
- if (imb > 0) /* get MV from left (A) neighbor either on current or previous frame */
- {
- availA = 1;
- pmot = &mot16x16[mbnum-1];
- pmvA_x = pmot->x;
- pmvA_y = pmot->y;
- }
-
- if (jmb > 0) /* get MV from top (B) neighbor either on current or previous frame */
- {
- availB = 1;
- pmot = &mot16x16[mbnum-mbwidth];
- pmvB_x = pmot->x;
- pmvB_y = pmot->y;
-
- availC = 1;
-
- if (imb < mbwidth - 1) /* get MV from top-right (C) neighbor of current frame */
- {
- pmot = &mot16x16[mbnum-mbwidth+1];
- }
- else /* get MV from top-left (D) neighbor of current frame */
- {
- pmot = &mot16x16[mbnum-mbwidth-1];
- }
- pmvC_x = pmot->x;
- pmvC_y = pmot->y;
- }
-
- }
- else /* only Spatial Candidate (four candidates)*/
- {
- if (type_pred == 0) /*first pass*/
- {
- if (imb > 1) /* neighbor two blocks away to the left */
- {
- pmot = &mot16x16[mbnum-2];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- if (imb > 0 && jmb > 0) /* upper-left neighbor */
- {
- pmot = &mot16x16[mbnum-mbwidth-1];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- if (jmb > 0 && imb < mbheight - 1) /* upper right neighbor */
- {
- pmot = &mot16x16[mbnum-mbwidth+1];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
-
- /* get predicted MV */
- if (imb > 1) /* get MV from 2nd left (A) neighbor either of current frame */
- {
- availA = 1;
- pmot = &mot16x16[mbnum-2];
- pmvA_x = pmot->x;
- pmvA_y = pmot->y;
- }
-
- if (jmb > 0 && imb > 0) /* get MV from top-left (B) neighbor of current frame */
- {
- availB = 1;
- pmot = &mot16x16[mbnum-mbwidth-1];
- pmvB_x = pmot->x;
- pmvB_y = pmot->y;
- }
-
- if (jmb > 0 && imb < mbwidth - 1)
- {
- availC = 1;
- pmot = &mot16x16[mbnum-mbwidth+1];
- pmvC_x = pmot->x;
- pmvC_y = pmot->y;
- }
- }
-//#ifdef SCENE_CHANGE_DETECTION
- /* second pass (ST2 algorithm)*/
- else
- {
- if (type_pred == 1) /* 4/7/01 */
- {
- if (imb > 0) /*left neighbor current frame */
- {
- pmot = &mot16x16[mbnum-1];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- if (jmb > 0) /*upper neighbor current frame */
- {
- pmot = &mot16x16[mbnum-mbwidth];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- if (imb < mbwidth - 1) /*right neighbor current frame */
- {
- pmot = &mot16x16[mbnum+1];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- if (jmb < mbheight - 1) /*bottom neighbor current frame */
- {
- pmot = &mot16x16[mbnum+mbwidth];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- }
- //#else
- else /* original ST1 algorithm */
- {
- if (imb > 0) /*left neighbor current frame */
- {
- pmot = &mot16x16[mbnum-1];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
-
- if (jmb > 0) /*upper-left neighbor current frame */
- {
- pmot = &mot16x16[mbnum-mbwidth-1];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
-
- }
- if (jmb > 0) /*upper neighbor current frame */
- {
- pmot = &mot16x16[mbnum-mbwidth];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
-
- if (imb < mbheight - 1) /*upper-right neighbor current frame */
- {
- pmot = &mot16x16[mbnum-mbwidth+1];
- mvx[(*num_can)] = (pmot->x) >> 2;
- mvy[(*num_can)++] = (pmot->y) >> 2;
- }
- }
- }
-
- /* get predicted MV */
- if (imb > 0) /* get MV from left (A) neighbor either on current or previous frame */
- {
- availA = 1;
- pmot = &mot16x16[mbnum-1];
- pmvA_x = pmot->x;
- pmvA_y = pmot->y;
- }
-
- if (jmb > 0) /* get MV from top (B) neighbor either on current or previous frame */
- {
- availB = 1;
- pmot = &mot16x16[mbnum-mbwidth];
- pmvB_x = pmot->x;
- pmvB_y = pmot->y;
-
- availC = 1;
-
- if (imb < mbwidth - 1) /* get MV from top-right (C) neighbor of current frame */
- {
- pmot = &mot16x16[mbnum-mbwidth+1];
- }
- else /* get MV from top-left (D) neighbor of current frame */
- {
- pmot = &mot16x16[mbnum-mbwidth-1];
- }
- pmvC_x = pmot->x;
- pmvC_y = pmot->y;
- }
- }
-//#endif
- }
-
- /* 3/23/01, remove redundant candidate (possible k-mean) */
- num1 = *num_can;
- *num_can = 1;
- for (i = 1; i < num1; i++)
- {
- same = 0;
- j = 0;
- while (!same && j < *num_can)
- {
-#if (CANDIDATE_DISTANCE==0)
- if (mvx[i] == mvx[j] && mvy[i] == mvy[j])
-#else
- // modified k-mean, 3/24/01, shouldn't be greater than 3
- if (AVC_ABS(mvx[i] - mvx[j]) + AVC_ABS(mvy[i] - mvy[j]) < CANDIDATE_DISTANCE)
-#endif
- same = 1;
- j++;
- }
- if (!same)
- {
- mvx[*num_can] = mvx[i];
- mvy[*num_can] = mvy[i];
- (*num_can)++;
- }
- }
-
- if (num1 == 5 && *num_can == 1)
- *num_can = ALL_CAND_EQUAL; /* all are equal */
-
- /* calculate predicted MV */
-
- if (availA && !(availB || availC))
- {
- *cmvx = pmvA_x;
- *cmvy = pmvA_y;
- }
- else
- {
- *cmvx = AVC_MEDIAN(pmvA_x, pmvB_x, pmvC_x);
- *cmvy = AVC_MEDIAN(pmvA_y, pmvB_y, pmvC_y);
- }
-
- return ;
-}
-
-
-/*************************************************************
- Function: AVCMoveNeighborSAD
- Date: 3/27/01
- Purpose: Move neighboring SAD around when center has shifted
-*************************************************************/
-
-void AVCMoveNeighborSAD(int dn[], int new_loc)
-{
- int tmp[9];
- tmp[0] = dn[0];
- tmp[1] = dn[1];
- tmp[2] = dn[2];
- tmp[3] = dn[3];
- tmp[4] = dn[4];
- tmp[5] = dn[5];
- tmp[6] = dn[6];
- tmp[7] = dn[7];
- tmp[8] = dn[8];
- dn[0] = dn[1] = dn[2] = dn[3] = dn[4] = dn[5] = dn[6] = dn[7] = dn[8] = 65536;
-
- switch (new_loc)
- {
- case 0:
- break;
- case 1:
- dn[4] = tmp[2];
- dn[5] = tmp[0];
- dn[6] = tmp[8];
- break;
- case 2:
- dn[4] = tmp[3];
- dn[5] = tmp[4];
- dn[6] = tmp[0];
- dn[7] = tmp[8];
- dn[8] = tmp[1];
- break;
- case 3:
- dn[6] = tmp[4];
- dn[7] = tmp[0];
- dn[8] = tmp[2];
- break;
- case 4:
- dn[1] = tmp[2];
- dn[2] = tmp[3];
- dn[6] = tmp[5];
- dn[7] = tmp[6];
- dn[8] = tmp[0];
- break;
- case 5:
- dn[1] = tmp[0];
- dn[2] = tmp[4];
- dn[8] = tmp[6];
- break;
- case 6:
- dn[1] = tmp[8];
- dn[2] = tmp[0];
- dn[3] = tmp[4];
- dn[4] = tmp[5];
- dn[8] = tmp[7];
- break;
- case 7:
- dn[2] = tmp[8];
- dn[3] = tmp[0];
- dn[4] = tmp[6];
- break;
- case 8:
- dn[2] = tmp[1];
- dn[3] = tmp[2];
- dn[4] = tmp[0];
- dn[5] = tmp[6];
- dn[6] = tmp[7];
- break;
- }
- dn[0] = tmp[new_loc];
-
- return ;
-}
-
-/* 3/28/01, find minimal of dn[9] */
-
-int AVCFindMin(int dn[])
-{
- int min, i;
- int dmin;
-
- dmin = dn[1];
- min = 1;
- for (i = 2; i < 9; i++)
- {
- if (dn[i] < dmin)
- {
- dmin = dn[i];
- min = i;
- }
- }
-
- return min;
-}
-
-
-
diff --git a/media/libstagefright/codecs/avc/enc/src/rate_control.cpp b/media/libstagefright/codecs/avc/enc/src/rate_control.cpp
deleted file mode 100644
index 15b55fb..0000000
--- a/media/libstagefright/codecs/avc/enc/src/rate_control.cpp
+++ /dev/null
@@ -1,981 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avcenc_lib.h"
-#include <math.h>
-
-/* rate control variables */
-#define RC_MAX_QUANT 51
-#define RC_MIN_QUANT 0 //cap to 10 to prevent rate fluctuation
-
-#define MAD_MIN 1 /* handle the case of devision by zero in RC */
-
-
-/* local functions */
-double QP2Qstep(int QP);
-int Qstep2QP(double Qstep);
-
-double ComputeFrameMAD(AVCCommonObj *video, AVCRateControl *rateCtrl);
-
-void targetBitCalculation(AVCEncObject *encvid, AVCCommonObj *video, AVCRateControl *rateCtrl, MultiPass *pMP);
-
-void calculateQuantizer_Multipass(AVCEncObject *encvid, AVCCommonObj *video,
- AVCRateControl *rateCtrl, MultiPass *pMP);
-
-void updateRC_PostProc(AVCRateControl *rateCtrl, MultiPass *pMP);
-
-void AVCSaveRDSamples(MultiPass *pMP, int counter_samples);
-
-void updateRateControl(AVCRateControl *rateControl, int nal_type);
-
-int GetAvgFrameQP(AVCRateControl *rateCtrl)
-{
- return rateCtrl->Qc;
-}
-
-AVCEnc_Status RCDetermineFrameNum(AVCEncObject *encvid, AVCRateControl *rateCtrl, uint32 modTime, uint *frameNum)
-{
- AVCCommonObj *video = encvid->common;
- AVCSliceHeader *sliceHdr = video->sliceHdr;
- uint32 modTimeRef = encvid->modTimeRef;
- int32 currFrameNum ;
- int frameInc;
-
-
- /* check with the buffer fullness to make sure that we have enough bits to encode this frame */
- /* we can use a threshold to guarantee minimum picture quality */
- /**********************************/
-
- /* for now, the default is to encode every frame, To Be Changed */
- if (rateCtrl->first_frame)
- {
- encvid->modTimeRef = modTime;
- encvid->wrapModTime = 0;
- encvid->prevFrameNum = 0;
- encvid->prevProcFrameNum = 0;
-
- *frameNum = 0;
-
- /* set frame type to IDR-frame */
- video->nal_unit_type = AVC_NALTYPE_IDR;
- sliceHdr->slice_type = AVC_I_ALL_SLICE;
- video->slice_type = AVC_I_SLICE;
-
- return AVCENC_SUCCESS;
- }
- else
- {
- if (modTime < modTimeRef) /* modTime wrapped around */
- {
- encvid->wrapModTime += ((uint32)0xFFFFFFFF - modTimeRef) + 1;
- encvid->modTimeRef = modTimeRef = 0;
- }
- modTime += encvid->wrapModTime; /* wrapModTime is non zero after wrap-around */
-
- currFrameNum = (int32)(((modTime - modTimeRef) * rateCtrl->frame_rate + 200) / 1000); /* add small roundings */
-
- if (currFrameNum <= (int32)encvid->prevProcFrameNum)
- {
- return AVCENC_FAIL; /* this is a late frame do not encode it */
- }
-
- frameInc = currFrameNum - encvid->prevProcFrameNum;
-
- if (frameInc < rateCtrl->skip_next_frame + 1)
- {
- return AVCENC_FAIL; /* frame skip required to maintain the target bit rate. */
- }
-
- RCUpdateBuffer(video, rateCtrl, frameInc - rateCtrl->skip_next_frame); /* in case more frames dropped */
-
- *frameNum = currFrameNum;
-
- /* This part would be similar to DetermineVopType of m4venc */
- if ((*frameNum >= (uint)rateCtrl->idrPeriod && rateCtrl->idrPeriod > 0) || (*frameNum > video->MaxFrameNum)) /* first frame or IDR*/
- {
- /* set frame type to IDR-frame */
- if (rateCtrl->idrPeriod)
- {
- encvid->modTimeRef += (uint32)(rateCtrl->idrPeriod * 1000 / rateCtrl->frame_rate);
- *frameNum -= rateCtrl->idrPeriod;
- }
- else
- {
- encvid->modTimeRef += (uint32)(video->MaxFrameNum * 1000 / rateCtrl->frame_rate);
- *frameNum -= video->MaxFrameNum;
- }
-
- video->nal_unit_type = AVC_NALTYPE_IDR;
- sliceHdr->slice_type = AVC_I_ALL_SLICE;
- video->slice_type = AVC_I_SLICE;
- encvid->prevProcFrameNum = *frameNum;
- }
- else
- {
- video->nal_unit_type = AVC_NALTYPE_SLICE;
- sliceHdr->slice_type = AVC_P_ALL_SLICE;
- video->slice_type = AVC_P_SLICE;
- encvid->prevProcFrameNum = currFrameNum;
- }
-
- }
-
- return AVCENC_SUCCESS;
-}
-
-void RCUpdateBuffer(AVCCommonObj *video, AVCRateControl *rateCtrl, int frameInc)
-{
- int tmp;
- MultiPass *pMP = rateCtrl->pMP;
-
- OSCL_UNUSED_ARG(video);
-
- if (rateCtrl->rcEnable == TRUE)
- {
- if (frameInc > 1)
- {
- tmp = rateCtrl->bitsPerFrame * (frameInc - 1);
- rateCtrl->VBV_fullness -= tmp;
- pMP->counter_BTsrc += 10 * (frameInc - 1);
-
- /* Check buffer underflow */
- if (rateCtrl->VBV_fullness < rateCtrl->low_bound)
- {
- rateCtrl->VBV_fullness = rateCtrl->low_bound; // -rateCtrl->Bs/2;
- rateCtrl->TMN_W = rateCtrl->VBV_fullness - rateCtrl->low_bound;
- pMP->counter_BTsrc = pMP->counter_BTdst + (int)((OsclFloat)(rateCtrl->Bs / 2 - rateCtrl->low_bound) / 2.0 / (pMP->target_bits_per_frame / 10));
- }
- }
- }
-}
-
-
-AVCEnc_Status InitRateControlModule(AVCHandle *avcHandle)
-{
- AVCEncObject *encvid = (AVCEncObject*) avcHandle->AVCObject;
- AVCCommonObj *video = encvid->common;
- AVCRateControl *rateCtrl = encvid->rateCtrl;
- double L1, L2, L3, bpp;
- int qp;
- int i, j;
-
- rateCtrl->basicUnit = video->PicSizeInMbs;
-
- rateCtrl->MADofMB = (double*) avcHandle->CBAVC_Malloc(encvid->avcHandle->userData,
- video->PicSizeInMbs * sizeof(double), DEFAULT_ATTR);
-
- if (!rateCtrl->MADofMB)
- {
- goto CLEANUP_RC;
- }
-
- if (rateCtrl->rcEnable == TRUE)
- {
- rateCtrl->pMP = (MultiPass*) avcHandle->CBAVC_Malloc(encvid->avcHandle->userData, sizeof(MultiPass), DEFAULT_ATTR);
- if (!rateCtrl->pMP)
- {
- goto CLEANUP_RC;
- }
- memset(rateCtrl->pMP, 0, sizeof(MultiPass));
- rateCtrl->pMP->encoded_frames = -1; /* forget about the very first I frame */
-
- /* RDInfo **pRDSamples */
- rateCtrl->pMP->pRDSamples = (RDInfo **)avcHandle->CBAVC_Malloc(encvid->avcHandle->userData, (30 * sizeof(RDInfo *)), DEFAULT_ATTR);
- if (!rateCtrl->pMP->pRDSamples)
- {
- goto CLEANUP_RC;
- }
-
- for (i = 0; i < 30; i++)
- {
- rateCtrl->pMP->pRDSamples[i] = (RDInfo *)avcHandle->CBAVC_Malloc(encvid->avcHandle->userData, (32 * sizeof(RDInfo)), DEFAULT_ATTR);
- if (!rateCtrl->pMP->pRDSamples[i])
- {
- goto CLEANUP_RC;
- }
- for (j = 0; j < 32; j++) memset(&(rateCtrl->pMP->pRDSamples[i][j]), 0, sizeof(RDInfo));
- }
- rateCtrl->pMP->frameRange = (int)(rateCtrl->frame_rate * 1.0); /* 1.0s time frame*/
- rateCtrl->pMP->frameRange = AVC_MAX(rateCtrl->pMP->frameRange, 5);
- rateCtrl->pMP->frameRange = AVC_MIN(rateCtrl->pMP->frameRange, 30);
-
- rateCtrl->pMP->framePos = -1;
-
-
- rateCtrl->bitsPerFrame = (int32)(rateCtrl->bitRate / rateCtrl->frame_rate);
-
- /* BX rate control */
- rateCtrl->skip_next_frame = 0; /* must be initialized */
-
- rateCtrl->Bs = rateCtrl->cpbSize;
- rateCtrl->TMN_W = 0;
- rateCtrl->VBV_fullness = (int)(rateCtrl->Bs * 0.5); /* rateCtrl->Bs */
- rateCtrl->encoded_frames = 0;
-
- rateCtrl->TMN_TH = rateCtrl->bitsPerFrame;
-
- rateCtrl->max_BitVariance_num = (int)((OsclFloat)(rateCtrl->Bs - rateCtrl->VBV_fullness) / (rateCtrl->bitsPerFrame / 10.0)) - 5;
- if (rateCtrl->max_BitVariance_num < 0) rateCtrl->max_BitVariance_num += 5;
-
- // Set the initial buffer fullness
- /* According to the spec, the initial buffer fullness needs to be set to 1/3 */
- rateCtrl->VBV_fullness = (int)(rateCtrl->Bs / 3.0 - rateCtrl->Bs / 2.0); /* the buffer range is [-Bs/2, Bs/2] */
- rateCtrl->pMP->counter_BTsrc = (int)((rateCtrl->Bs / 2.0 - rateCtrl->Bs / 3.0) / (rateCtrl->bitsPerFrame / 10.0));
- rateCtrl->TMN_W = (int)(rateCtrl->VBV_fullness + rateCtrl->pMP->counter_BTsrc * (rateCtrl->bitsPerFrame / 10.0));
-
- rateCtrl->low_bound = -rateCtrl->Bs / 2;
- rateCtrl->VBV_fullness_offset = 0;
-
- /* Setting the bitrate and framerate */
- rateCtrl->pMP->bitrate = rateCtrl->bitRate;
- rateCtrl->pMP->framerate = rateCtrl->frame_rate;
- rateCtrl->pMP->target_bits_per_frame = rateCtrl->pMP->bitrate / rateCtrl->pMP->framerate;
-
- /*compute the initial QP*/
- bpp = 1.0 * rateCtrl->bitRate / (rateCtrl->frame_rate * (video->PicSizeInMbs << 8));
- if (video->PicWidthInSamplesL == 176)
- {
- L1 = 0.1;
- L2 = 0.3;
- L3 = 0.6;
- }
- else if (video->PicWidthInSamplesL == 352)
- {
- L1 = 0.2;
- L2 = 0.6;
- L3 = 1.2;
- }
- else
- {
- L1 = 0.6;
- L2 = 1.4;
- L3 = 2.4;
- }
-
- if (rateCtrl->initQP == 0)
- {
- if (bpp <= L1)
- qp = 35;
- else if (bpp <= L2)
- qp = 25;
- else if (bpp <= L3)
- qp = 20;
- else
- qp = 15;
- rateCtrl->initQP = qp;
- }
-
- rateCtrl->Qc = rateCtrl->initQP;
- }
-
- return AVCENC_SUCCESS;
-
-CLEANUP_RC:
-
- CleanupRateControlModule(avcHandle);
- return AVCENC_MEMORY_FAIL;
-
-}
-
-
-void CleanupRateControlModule(AVCHandle *avcHandle)
-{
- AVCEncObject *encvid = (AVCEncObject*) avcHandle->AVCObject;
- AVCRateControl *rateCtrl = encvid->rateCtrl;
- int i;
-
- if (rateCtrl->MADofMB)
- {
- avcHandle->CBAVC_Free(avcHandle->userData, (int)(rateCtrl->MADofMB));
- }
-
- if (rateCtrl->pMP)
- {
- if (rateCtrl->pMP->pRDSamples)
- {
- for (i = 0; i < 30; i++)
- {
- if (rateCtrl->pMP->pRDSamples[i])
- {
- avcHandle->CBAVC_Free(avcHandle->userData, (int)rateCtrl->pMP->pRDSamples[i]);
- }
- }
- avcHandle->CBAVC_Free(avcHandle->userData, (int)rateCtrl->pMP->pRDSamples);
- }
- avcHandle->CBAVC_Free(avcHandle->userData, (int)(rateCtrl->pMP));
- }
-
- return ;
-}
-
-void RCInitGOP(AVCEncObject *encvid)
-{
- /* in BX RC, there's no GOP-level RC */
-
- OSCL_UNUSED_ARG(encvid);
-
- return ;
-}
-
-
-void RCInitFrameQP(AVCEncObject *encvid)
-{
- AVCCommonObj *video = encvid->common;
- AVCRateControl *rateCtrl = encvid->rateCtrl;
- AVCPicParamSet *picParam = video->currPicParams;
- MultiPass *pMP = rateCtrl->pMP;
-
- if (rateCtrl->rcEnable == TRUE)
- {
- /* frame layer rate control */
- if (rateCtrl->encoded_frames == 0)
- {
- video->QPy = rateCtrl->Qc = rateCtrl->initQP;
- }
- else
- {
- calculateQuantizer_Multipass(encvid, video, rateCtrl, pMP);
- video->QPy = rateCtrl->Qc;
- }
-
- rateCtrl->NumberofHeaderBits = 0;
- rateCtrl->NumberofTextureBits = 0;
- rateCtrl->numFrameBits = 0; // reset
-
- /* update pMP->framePos */
- if (++pMP->framePos == pMP->frameRange) pMP->framePos = 0;
-
- if (rateCtrl->T == 0)
- {
- pMP->counter_BTdst = (int)(rateCtrl->frame_rate * 7.5 + 0.5); /* 0.75s time frame */
- pMP->counter_BTdst = AVC_MIN(pMP->counter_BTdst, (int)(rateCtrl->max_BitVariance_num / 2 * 0.40)); /* 0.75s time frame may go beyond VBV buffer if we set the buffer size smaller than 0.75s */
- pMP->counter_BTdst = AVC_MAX(pMP->counter_BTdst, (int)((rateCtrl->Bs / 2 - rateCtrl->VBV_fullness) * 0.30 / (rateCtrl->TMN_TH / 10.0) + 0.5)); /* At least 30% of VBV buffer size/2 */
- pMP->counter_BTdst = AVC_MIN(pMP->counter_BTdst, 20); /* Limit the target to be smaller than 3C */
-
- pMP->target_bits = rateCtrl->T = rateCtrl->TMN_TH = (int)(rateCtrl->TMN_TH * (1.0 + pMP->counter_BTdst * 0.1));
- pMP->diff_counter = pMP->counter_BTdst;
- }
-
- /* collect the necessary data: target bits, actual bits, mad and QP */
- pMP->target_bits = rateCtrl->T;
- pMP->QP = video->QPy;
-
- pMP->mad = (OsclFloat)rateCtrl->totalSAD / video->PicSizeInMbs; //ComputeFrameMAD(video, rateCtrl);
- if (pMP->mad < MAD_MIN) pMP->mad = MAD_MIN; /* MAD_MIN is defined as 1 in mp4def.h */
-
- pMP->bitrate = rateCtrl->bitRate; /* calculated in RCVopQPSetting */
- pMP->framerate = rateCtrl->frame_rate;
-
- /* first pass encoding */
- pMP->nRe_Quantized = 0;
-
- } // rcEnable
- else
- {
- video->QPy = rateCtrl->initQP;
- }
-
-// printf(" %d ",video->QPy);
-
- if (video->CurrPicNum == 0 && encvid->outOfBandParamSet == FALSE)
- {
- picParam->pic_init_qs_minus26 = 0;
- picParam->pic_init_qp_minus26 = video->QPy - 26;
- }
-
- // need this for motion estimation
- encvid->lambda_mode = QP2QUANT[AVC_MAX(0, video->QPy-SHIFT_QP)];
- encvid->lambda_motion = LAMBDA_FACTOR(encvid->lambda_mode);
- return ;
-}
-
-/* Mad based variable bit allocation + QP calculation with a new quadratic method */
-void calculateQuantizer_Multipass(AVCEncObject *encvid, AVCCommonObj *video,
- AVCRateControl *rateCtrl, MultiPass *pMP)
-{
- int prev_actual_bits = 0, curr_target, /*pos=0,*/i, j;
- OsclFloat Qstep, prev_QP = 0.625;
-
- OsclFloat curr_mad, prev_mad, curr_RD, prev_RD, average_mad, aver_QP;
-
- /* Mad based variable bit allocation */
- targetBitCalculation(encvid, video, rateCtrl, pMP);
-
- if (rateCtrl->T <= 0 || rateCtrl->totalSAD == 0)
- {
- if (rateCtrl->T < 0) rateCtrl->Qc = RC_MAX_QUANT;
- return;
- }
-
- /* ---------------------------------------------------------------------------------------------------*/
- /* current frame QP estimation */
- curr_target = rateCtrl->T;
- curr_mad = (OsclFloat)rateCtrl->totalSAD / video->PicSizeInMbs;
- if (curr_mad < MAD_MIN) curr_mad = MAD_MIN; /* MAD_MIN is defined as 1 in mp4def.h */
- curr_RD = (OsclFloat)curr_target / curr_mad;
-
- if (rateCtrl->skip_next_frame == -1) // previous was skipped
- {
- i = pMP->framePos;
- prev_mad = pMP->pRDSamples[i][0].mad;
- prev_QP = pMP->pRDSamples[i][0].QP;
- prev_actual_bits = pMP->pRDSamples[i][0].actual_bits;
- }
- else
- {
- /* Another version of search the optimal point */
- prev_mad = 0.0;
- i = 0;
- while (i < pMP->frameRange && prev_mad < 0.001) /* find first one with nonzero prev_mad */
- {
- prev_mad = pMP->pRDSamples[i][0].mad;
- i++;
- }
-
- if (i < pMP->frameRange)
- {
- prev_actual_bits = pMP->pRDSamples[i-1][0].actual_bits;
-
- for (j = 0; i < pMP->frameRange; i++)
- {
- if (pMP->pRDSamples[i][0].mad != 0 &&
- AVC_ABS(prev_mad - curr_mad) > AVC_ABS(pMP->pRDSamples[i][0].mad - curr_mad))
- {
- prev_mad = pMP->pRDSamples[i][0].mad;
- prev_actual_bits = pMP->pRDSamples[i][0].actual_bits;
- j = i;
- }
- }
- prev_QP = QP2Qstep(pMP->pRDSamples[j][0].QP);
-
- for (i = 1; i < pMP->samplesPerFrame[j]; i++)
- {
- if (AVC_ABS(prev_actual_bits - curr_target) > AVC_ABS(pMP->pRDSamples[j][i].actual_bits - curr_target))
- {
- prev_actual_bits = pMP->pRDSamples[j][i].actual_bits;
- prev_QP = QP2Qstep(pMP->pRDSamples[j][i].QP);
- }
- }
- }
- }
-
- // quadratic approximation
- if (prev_mad > 0.001) // only when prev_mad is greater than 0, otherwise keep using the same QP
- {
- prev_RD = (OsclFloat)prev_actual_bits / prev_mad;
- //rateCtrl->Qc = (Int)(prev_QP * sqrt(prev_actual_bits/curr_target) + 0.4);
- if (prev_QP == 0.625) // added this to allow getting out of QP = 0 easily
- {
- Qstep = (int)(prev_RD / curr_RD + 0.5);
- }
- else
- {
- // rateCtrl->Qc =(Int)(prev_QP * M4VENC_SQRT(prev_RD/curr_RD) + 0.9);
-
- if (prev_RD / curr_RD > 0.5 && prev_RD / curr_RD < 2.0)
- Qstep = (int)(prev_QP * (sqrt(prev_RD / curr_RD) + prev_RD / curr_RD) / 2.0 + 0.9); /* Quadratic and linear approximation */
- else
- Qstep = (int)(prev_QP * (sqrt(prev_RD / curr_RD) + pow(prev_RD / curr_RD, 1.0 / 3.0)) / 2.0 + 0.9);
- }
- // lower bound on Qc should be a function of curr_mad
- // When mad is already low, lower bound on Qc doesn't have to be small.
- // Note, this doesn't work well for low complexity clip encoded at high bit rate
- // it doesn't hit the target bit rate due to this QP lower bound.
- /// if((curr_mad < 8) && (rateCtrl->Qc < 12)) rateCtrl->Qc = 12;
- // else if((curr_mad < 128) && (rateCtrl->Qc < 3)) rateCtrl->Qc = 3;
-
- rateCtrl->Qc = Qstep2QP(Qstep);
-
- if (rateCtrl->Qc < RC_MIN_QUANT) rateCtrl->Qc = RC_MIN_QUANT;
- if (rateCtrl->Qc > RC_MAX_QUANT) rateCtrl->Qc = RC_MAX_QUANT;
- }
-
- /* active bit resource protection */
- aver_QP = (pMP->encoded_frames == 0 ? 0 : pMP->sum_QP / (OsclFloat)pMP->encoded_frames);
- average_mad = (pMP->encoded_frames == 0 ? 0 : pMP->sum_mad / (OsclFloat)pMP->encoded_frames); /* this function is called from the scond encoded frame*/
- if (pMP->diff_counter == 0 &&
- ((OsclFloat)rateCtrl->Qc <= aver_QP*1.1 || curr_mad <= average_mad*1.1) &&
- pMP->counter_BTsrc <= (pMP->counter_BTdst + (int)(pMP->framerate*1.0 + 0.5)))
- {
- rateCtrl->TMN_TH -= (int)(pMP->target_bits_per_frame / 10.0);
- rateCtrl->T = rateCtrl->TMN_TH - rateCtrl->TMN_W;
- pMP->counter_BTsrc++;
- pMP->diff_counter--;
- }
-
-}
-
-void targetBitCalculation(AVCEncObject *encvid, AVCCommonObj *video, AVCRateControl *rateCtrl, MultiPass *pMP)
-{
- OSCL_UNUSED_ARG(encvid);
- OsclFloat curr_mad;//, average_mad;
- int diff_counter_BTsrc, diff_counter_BTdst, prev_counter_diff, curr_counter_diff, bound;
- /* BT = Bit Transfer, for pMP->counter_BTsrc, pMP->counter_BTdst */
-
- /* some stuff about frame dropping remained here to be done because pMP cannot be inserted into updateRateControl()*/
- updateRC_PostProc(rateCtrl, pMP);
-
- /* update pMP->counter_BTsrc and pMP->counter_BTdst to avoid interger overflow */
- if (pMP->counter_BTsrc > 1000 && pMP->counter_BTdst > 1000)
- {
- pMP->counter_BTsrc -= 1000;
- pMP->counter_BTdst -= 1000;
- }
-
- /* ---------------------------------------------------------------------------------------------------*/
- /* target calculation */
- curr_mad = (OsclFloat)rateCtrl->totalSAD / video->PicSizeInMbs;
- if (curr_mad < MAD_MIN) curr_mad = MAD_MIN; /* MAD_MIN is defined as 1 in mp4def.h */
- diff_counter_BTsrc = diff_counter_BTdst = 0;
- pMP->diff_counter = 0;
-
-
- /*1.calculate average mad */
- pMP->sum_mad += curr_mad;
- //average_mad = (pMP->encoded_frames < 1 ? curr_mad : pMP->sum_mad/(OsclFloat)(pMP->encoded_frames+1)); /* this function is called from the scond encoded frame*/
- //pMP->aver_mad = average_mad;
- if (pMP->encoded_frames >= 0) /* pMP->encoded_frames is set to -1 initially, so forget about the very first I frame */
- pMP->aver_mad = (pMP->aver_mad * pMP->encoded_frames + curr_mad) / (pMP->encoded_frames + 1);
-
- if (pMP->overlapped_win_size > 0 && pMP->encoded_frames_prev >= 0)
- pMP->aver_mad_prev = (pMP->aver_mad_prev * pMP->encoded_frames_prev + curr_mad) / (pMP->encoded_frames_prev + 1);
-
- /*2.average_mad, mad ==> diff_counter_BTsrc, diff_counter_BTdst */
- if (pMP->overlapped_win_size == 0)
- {
- /* original verison */
- if (curr_mad > pMP->aver_mad*1.1)
- {
- if (curr_mad / (pMP->aver_mad + 0.0001) > 2)
- diff_counter_BTdst = (int)(sqrt(curr_mad / (pMP->aver_mad + 0.0001)) * 10 + 0.4) - 10;
- //diff_counter_BTdst = (int)((sqrt(curr_mad/pMP->aver_mad)*2+curr_mad/pMP->aver_mad)/(3*0.1) + 0.4) - 10;
- else
- diff_counter_BTdst = (int)(curr_mad / (pMP->aver_mad + 0.0001) * 10 + 0.4) - 10;
- }
- else /* curr_mad <= average_mad*1.1 */
- //diff_counter_BTsrc = 10 - (int)((sqrt(curr_mad/pMP->aver_mad) + pow(curr_mad/pMP->aver_mad, 1.0/3.0))/(2.0*0.1) + 0.4);
- diff_counter_BTsrc = 10 - (int)(sqrt(curr_mad / (pMP->aver_mad + 0.0001)) * 10 + 0.5);
-
- /* actively fill in the possible gap */
- if (diff_counter_BTsrc == 0 && diff_counter_BTdst == 0 &&
- curr_mad <= pMP->aver_mad*1.1 && pMP->counter_BTsrc < pMP->counter_BTdst)
- diff_counter_BTsrc = 1;
-
- }
- else if (pMP->overlapped_win_size > 0)
- {
- /* transition time: use previous average mad "pMP->aver_mad_prev" instead of the current average mad "pMP->aver_mad" */
- if (curr_mad > pMP->aver_mad_prev*1.1)
- {
- if (curr_mad / pMP->aver_mad_prev > 2)
- diff_counter_BTdst = (int)(sqrt(curr_mad / (pMP->aver_mad_prev + 0.0001)) * 10 + 0.4) - 10;
- //diff_counter_BTdst = (int)((M4VENC_SQRT(curr_mad/pMP->aver_mad_prev)*2+curr_mad/pMP->aver_mad_prev)/(3*0.1) + 0.4) - 10;
- else
- diff_counter_BTdst = (int)(curr_mad / (pMP->aver_mad_prev + 0.0001) * 10 + 0.4) - 10;
- }
- else /* curr_mad <= average_mad*1.1 */
- //diff_counter_BTsrc = 10 - (Int)((sqrt(curr_mad/pMP->aver_mad_prev) + pow(curr_mad/pMP->aver_mad_prev, 1.0/3.0))/(2.0*0.1) + 0.4);
- diff_counter_BTsrc = 10 - (int)(sqrt(curr_mad / (pMP->aver_mad_prev + 0.0001)) * 10 + 0.5);
-
- /* actively fill in the possible gap */
- if (diff_counter_BTsrc == 0 && diff_counter_BTdst == 0 &&
- curr_mad <= pMP->aver_mad_prev*1.1 && pMP->counter_BTsrc < pMP->counter_BTdst)
- diff_counter_BTsrc = 1;
-
- if (--pMP->overlapped_win_size <= 0) pMP->overlapped_win_size = 0;
- }
-
-
- /* if difference is too much, do clipping */
- /* First, set the upper bound for current bit allocation variance: 80% of available buffer */
- bound = (int)((rateCtrl->Bs / 2 - rateCtrl->VBV_fullness) * 0.6 / (pMP->target_bits_per_frame / 10)); /* rateCtrl->Bs */
- diff_counter_BTsrc = AVC_MIN(diff_counter_BTsrc, bound);
- diff_counter_BTdst = AVC_MIN(diff_counter_BTdst, bound);
-
- /* Second, set another upper bound for current bit allocation: 4-5*bitrate/framerate */
- bound = 50;
-// if(video->encParams->RC_Type == CBR_LOWDELAY)
-// not necessary bound = 10; -- For Low delay */
-
- diff_counter_BTsrc = AVC_MIN(diff_counter_BTsrc, bound);
- diff_counter_BTdst = AVC_MIN(diff_counter_BTdst, bound);
-
-
- /* Third, check the buffer */
- prev_counter_diff = pMP->counter_BTdst - pMP->counter_BTsrc;
- curr_counter_diff = prev_counter_diff + (diff_counter_BTdst - diff_counter_BTsrc);
-
- if (AVC_ABS(prev_counter_diff) >= rateCtrl->max_BitVariance_num || AVC_ABS(curr_counter_diff) >= rateCtrl->max_BitVariance_num)
- { //diff_counter_BTsrc = diff_counter_BTdst = 0;
-
- if (curr_counter_diff > rateCtrl->max_BitVariance_num && diff_counter_BTdst)
- {
- diff_counter_BTdst = (rateCtrl->max_BitVariance_num - prev_counter_diff) + diff_counter_BTsrc;
- if (diff_counter_BTdst < 0) diff_counter_BTdst = 0;
- }
-
- else if (curr_counter_diff < -rateCtrl->max_BitVariance_num && diff_counter_BTsrc)
- {
- diff_counter_BTsrc = diff_counter_BTdst - (-rateCtrl->max_BitVariance_num - prev_counter_diff);
- if (diff_counter_BTsrc < 0) diff_counter_BTsrc = 0;
- }
- }
-
-
- /*3.diff_counter_BTsrc, diff_counter_BTdst ==> TMN_TH */
- rateCtrl->TMN_TH = (int)(pMP->target_bits_per_frame);
- pMP->diff_counter = 0;
-
- if (diff_counter_BTsrc)
- {
- rateCtrl->TMN_TH -= (int)(pMP->target_bits_per_frame * diff_counter_BTsrc * 0.1);
- pMP->diff_counter = -diff_counter_BTsrc;
- }
- else if (diff_counter_BTdst)
- {
- rateCtrl->TMN_TH += (int)(pMP->target_bits_per_frame * diff_counter_BTdst * 0.1);
- pMP->diff_counter = diff_counter_BTdst;
- }
-
-
- /*4.update pMP->counter_BTsrc, pMP->counter_BTdst */
- pMP->counter_BTsrc += diff_counter_BTsrc;
- pMP->counter_BTdst += diff_counter_BTdst;
-
-
- /*5.target bit calculation */
- rateCtrl->T = rateCtrl->TMN_TH - rateCtrl->TMN_W;
-
- return ;
-}
-
-void updateRC_PostProc(AVCRateControl *rateCtrl, MultiPass *pMP)
-{
- if (rateCtrl->skip_next_frame > 0) /* skip next frame */
- {
- pMP->counter_BTsrc += 10 * rateCtrl->skip_next_frame;
-
- }
- else if (rateCtrl->skip_next_frame == -1) /* skip current frame */
- {
- pMP->counter_BTdst -= pMP->diff_counter;
- pMP->counter_BTsrc += 10;
-
- pMP->sum_mad -= pMP->mad;
- pMP->aver_mad = (pMP->aver_mad * pMP->encoded_frames - pMP->mad) / (pMP->encoded_frames - 1 + 0.0001);
- pMP->sum_QP -= pMP->QP;
- pMP->encoded_frames --;
- }
- /* some stuff in update VBV_fullness remains here */
- //if(rateCtrl->VBV_fullness < -rateCtrl->Bs/2) /* rateCtrl->Bs */
- if (rateCtrl->VBV_fullness < rateCtrl->low_bound)
- {
- rateCtrl->VBV_fullness = rateCtrl->low_bound; // -rateCtrl->Bs/2;
- rateCtrl->TMN_W = rateCtrl->VBV_fullness - rateCtrl->low_bound;
- pMP->counter_BTsrc = pMP->counter_BTdst + (int)((OsclFloat)(rateCtrl->Bs / 2 - rateCtrl->low_bound) / 2.0 / (pMP->target_bits_per_frame / 10));
- }
-}
-
-
-void RCInitChromaQP(AVCEncObject *encvid)
-{
- AVCCommonObj *video = encvid->common;
- AVCMacroblock *currMB = video->currMB;
- int q_bits;
-
- /* we have to do the same thing for AVC_CLIP3(0,51,video->QSy) */
-
- video->QPy_div_6 = (currMB->QPy * 43) >> 8;
- video->QPy_mod_6 = currMB->QPy - 6 * video->QPy_div_6;
- currMB->QPc = video->QPc = mapQPi2QPc[AVC_CLIP3(0, 51, currMB->QPy + video->currPicParams->chroma_qp_index_offset)];
- video->QPc_div_6 = (video->QPc * 43) >> 8;
- video->QPc_mod_6 = video->QPc - 6 * video->QPc_div_6;
-
- /* pre-calculate this to save computation */
- q_bits = 4 + video->QPy_div_6;
- if (video->slice_type == AVC_I_SLICE)
- {
- encvid->qp_const = 682 << q_bits; // intra
- }
- else
- {
- encvid->qp_const = 342 << q_bits; // inter
- }
-
- q_bits = 4 + video->QPc_div_6;
- if (video->slice_type == AVC_I_SLICE)
- {
- encvid->qp_const_c = 682 << q_bits; // intra
- }
- else
- {
- encvid->qp_const_c = 342 << q_bits; // inter
- }
-
- encvid->lambda_mode = QP2QUANT[AVC_MAX(0, currMB->QPy-SHIFT_QP)];
- encvid->lambda_motion = LAMBDA_FACTOR(encvid->lambda_mode);
-
- return ;
-}
-
-
-void RCInitMBQP(AVCEncObject *encvid)
-{
- AVCCommonObj *video = encvid->common;
- AVCMacroblock *currMB = video->currMB;
-
- currMB->QPy = video->QPy; /* set to previous value or picture level */
-
- RCInitChromaQP(encvid);
-
-}
-
-void RCPostMB(AVCCommonObj *video, AVCRateControl *rateCtrl, int num_header_bits, int num_texture_bits)
-{
- OSCL_UNUSED_ARG(video);
- rateCtrl->numMBHeaderBits = num_header_bits;
- rateCtrl->numMBTextureBits = num_texture_bits;
- rateCtrl->NumberofHeaderBits += rateCtrl->numMBHeaderBits;
- rateCtrl->NumberofTextureBits += rateCtrl->numMBTextureBits;
-}
-
-void RCRestoreQP(AVCMacroblock *currMB, AVCCommonObj *video, AVCEncObject *encvid)
-{
- currMB->QPy = video->QPy; /* use previous QP */
- RCInitChromaQP(encvid);
-
- return ;
-}
-
-
-void RCCalculateMAD(AVCEncObject *encvid, AVCMacroblock *currMB, uint8 *orgL, int orgPitch)
-{
- AVCCommonObj *video = encvid->common;
- AVCRateControl *rateCtrl = encvid->rateCtrl;
- uint32 dmin_lx;
-
- if (rateCtrl->rcEnable == TRUE)
- {
- if (currMB->mb_intra)
- {
- if (currMB->mbMode == AVC_I16)
- {
- dmin_lx = (0xFFFF << 16) | orgPitch;
- rateCtrl->MADofMB[video->mbNum] = AVCSAD_Macroblock_C(orgL,
- encvid->pred_i16[currMB->i16Mode], dmin_lx, NULL);
- }
- else /* i4 */
- {
- rateCtrl->MADofMB[video->mbNum] = encvid->i4_sad / 256.;
- }
- }
- /* for INTER, we have already saved it with the MV search */
- }
-
- return ;
-}
-
-
-
-AVCEnc_Status RCUpdateFrame(AVCEncObject *encvid)
-{
- AVCCommonObj *video = encvid->common;
- AVCRateControl *rateCtrl = encvid->rateCtrl;
- AVCEnc_Status status = AVCENC_SUCCESS;
- MultiPass *pMP = rateCtrl->pMP;
- int diff_BTCounter;
- int nal_type = video->nal_unit_type;
-
- /* update the complexity weight of I, P, B frame */
-
- if (rateCtrl->rcEnable == TRUE)
- {
- pMP->actual_bits = rateCtrl->numFrameBits;
- pMP->mad = (OsclFloat)rateCtrl->totalSAD / video->PicSizeInMbs; //ComputeFrameMAD(video, rateCtrl);
-
- AVCSaveRDSamples(pMP, 0);
-
- pMP->encoded_frames++;
-
- /* for pMP->samplesPerFrame */
- pMP->samplesPerFrame[pMP->framePos] = 0;
-
- pMP->sum_QP += pMP->QP;
-
- /* update pMP->counter_BTsrc, pMP->counter_BTdst */
- /* re-allocate the target bit again and then stop encoding */
- diff_BTCounter = (int)((OsclFloat)(rateCtrl->TMN_TH - rateCtrl->TMN_W - pMP->actual_bits) /
- (pMP->bitrate / (pMP->framerate + 0.0001) + 0.0001) / 0.1);
- if (diff_BTCounter >= 0)
- pMP->counter_BTsrc += diff_BTCounter; /* pMP->actual_bits is smaller */
- else
- pMP->counter_BTdst -= diff_BTCounter; /* pMP->actual_bits is bigger */
-
- rateCtrl->TMN_TH -= (int)((OsclFloat)pMP->bitrate / (pMP->framerate + 0.0001) * (diff_BTCounter * 0.1));
- rateCtrl->T = pMP->target_bits = rateCtrl->TMN_TH - rateCtrl->TMN_W;
- pMP->diff_counter -= diff_BTCounter;
-
- rateCtrl->Rc = rateCtrl->numFrameBits; /* Total Bits for current frame */
- rateCtrl->Hc = rateCtrl->NumberofHeaderBits; /* Total Bits in Header and Motion Vector */
-
- /* BX_RC */
- updateRateControl(rateCtrl, nal_type);
- if (rateCtrl->skip_next_frame == -1) // skip current frame
- {
- status = AVCENC_SKIPPED_PICTURE;
- }
- }
-
- rateCtrl->first_frame = 0; // reset here after we encode the first frame.
-
- return status;
-}
-
-void AVCSaveRDSamples(MultiPass *pMP, int counter_samples)
-{
- /* for pMP->pRDSamples */
- pMP->pRDSamples[pMP->framePos][counter_samples].QP = pMP->QP;
- pMP->pRDSamples[pMP->framePos][counter_samples].actual_bits = pMP->actual_bits;
- pMP->pRDSamples[pMP->framePos][counter_samples].mad = pMP->mad;
- pMP->pRDSamples[pMP->framePos][counter_samples].R_D = (OsclFloat)pMP->actual_bits / (pMP->mad + 0.0001);
-
- return ;
-}
-
-void updateRateControl(AVCRateControl *rateCtrl, int nal_type)
-{
- int frame_bits;
- MultiPass *pMP = rateCtrl->pMP;
-
- /* BX rate contro\l */
- frame_bits = (int)(rateCtrl->bitRate / rateCtrl->frame_rate);
- rateCtrl->TMN_W += (rateCtrl->Rc - rateCtrl->TMN_TH);
- rateCtrl->VBV_fullness += (rateCtrl->Rc - frame_bits); //rateCtrl->Rp);
- //if(rateCtrl->VBV_fullness < 0) rateCtrl->VBV_fullness = -1;
-
- rateCtrl->encoded_frames++;
-
- /* frame dropping */
- rateCtrl->skip_next_frame = 0;
-
- if ((rateCtrl->VBV_fullness > rateCtrl->Bs / 2) && nal_type != AVC_NALTYPE_IDR) /* skip the current frame */ /* rateCtrl->Bs */
- {
- rateCtrl->TMN_W -= (rateCtrl->Rc - rateCtrl->TMN_TH);
- rateCtrl->VBV_fullness -= rateCtrl->Rc;
- rateCtrl->skip_next_frame = -1;
- }
- else if ((OsclFloat)(rateCtrl->VBV_fullness - rateCtrl->VBV_fullness_offset) > (rateCtrl->Bs / 2 - rateCtrl->VBV_fullness_offset)*0.95) /* skip next frame */
- {
- rateCtrl->VBV_fullness -= frame_bits; //rateCtrl->Rp;
- rateCtrl->skip_next_frame = 1;
- pMP->counter_BTsrc -= (int)((OsclFloat)(rateCtrl->Bs / 2 - rateCtrl->low_bound) / 2.0 / (pMP->target_bits_per_frame / 10));
- /* BX_1, skip more than 1 frames */
- //while(rateCtrl->VBV_fullness > rateCtrl->Bs*0.475)
- while ((rateCtrl->VBV_fullness - rateCtrl->VBV_fullness_offset) > (rateCtrl->Bs / 2 - rateCtrl->VBV_fullness_offset)*0.95)
- {
- rateCtrl->VBV_fullness -= frame_bits; //rateCtrl->Rp;
- rateCtrl->skip_next_frame++;
- pMP->counter_BTsrc -= (int)((OsclFloat)(rateCtrl->Bs / 2 - rateCtrl->low_bound) / 2.0 / (pMP->target_bits_per_frame / 10));
- }
-
- /* END BX_1 */
- }
-}
-
-
-double ComputeFrameMAD(AVCCommonObj *video, AVCRateControl *rateCtrl)
-{
- double TotalMAD;
- int i;
- TotalMAD = 0.0;
- for (i = 0; i < (int)video->PicSizeInMbs; i++)
- TotalMAD += rateCtrl->MADofMB[i];
- TotalMAD /= video->PicSizeInMbs;
- return TotalMAD;
-}
-
-
-
-
-
-/* convert from QP to Qstep */
-double QP2Qstep(int QP)
-{
- int i;
- double Qstep;
- static const double QP2QSTEP[6] = { 0.625, 0.6875, 0.8125, 0.875, 1.0, 1.125 };
-
- Qstep = QP2QSTEP[QP % 6];
- for (i = 0; i < (QP / 6); i++)
- Qstep *= 2;
-
- return Qstep;
-}
-
-/* convert from step size to QP */
-int Qstep2QP(double Qstep)
-{
- int q_per = 0, q_rem = 0;
-
- // assert( Qstep >= QP2Qstep(0) && Qstep <= QP2Qstep(51) );
- if (Qstep < QP2Qstep(0))
- return 0;
- else if (Qstep > QP2Qstep(51))
- return 51;
-
- while (Qstep > QP2Qstep(5))
- {
- Qstep /= 2;
- q_per += 1;
- }
-
- if (Qstep <= (0.625 + 0.6875) / 2)
- {
- Qstep = 0.625;
- q_rem = 0;
- }
- else if (Qstep <= (0.6875 + 0.8125) / 2)
- {
- Qstep = 0.6875;
- q_rem = 1;
- }
- else if (Qstep <= (0.8125 + 0.875) / 2)
- {
- Qstep = 0.8125;
- q_rem = 2;
- }
- else if (Qstep <= (0.875 + 1.0) / 2)
- {
- Qstep = 0.875;
- q_rem = 3;
- }
- else if (Qstep <= (1.0 + 1.125) / 2)
- {
- Qstep = 1.0;
- q_rem = 4;
- }
- else
- {
- Qstep = 1.125;
- q_rem = 5;
- }
-
- return (q_per * 6 + q_rem);
-}
-
-
-
diff --git a/media/libstagefright/codecs/avc/enc/src/residual.cpp b/media/libstagefright/codecs/avc/enc/src/residual.cpp
deleted file mode 100644
index 42eb910..0000000
--- a/media/libstagefright/codecs/avc/enc/src/residual.cpp
+++ /dev/null
@@ -1,389 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avcenc_lib.h"
-
-AVCEnc_Status EncodeIntraPCM(AVCEncObject *encvid)
-{
- AVCEnc_Status status = AVCENC_SUCCESS;
- AVCCommonObj *video = encvid->common;
- AVCFrameIO *currInput = encvid->currInput;
- AVCEncBitstream *stream = encvid->bitstream;
- int x_position = (video->mb_x << 4);
- int y_position = (video->mb_y << 4);
- int orgPitch = currInput->pitch;
- int offset1 = y_position * orgPitch + x_position;
- int i, j;
- int offset;
- uint8 *pDst, *pSrc;
- uint code;
-
- ue_v(stream, 25);
-
- i = stream->bit_left & 0x7;
- if (i) /* not byte-aligned */
- {
- BitstreamWriteBits(stream, 0, i);
- }
-
- pSrc = currInput->YCbCr[0] + offset1;
- pDst = video->currPic->Sl + offset1;
- offset = video->PicWidthInSamplesL - 16;
-
- /* at this point bitstream is byte-aligned */
- j = 16;
- while (j > 0)
- {
-#if (WORD_SIZE==32)
- for (i = 0; i < 4; i++)
- {
- code = *((uint*)pSrc);
- pSrc += 4;
- *((uint*)pDst) = code;
- pDst += 4;
- status = BitstreamWriteBits(stream, 32, code);
- }
-#else
- for (i = 0; i < 8; i++)
- {
- code = *((uint*)pSrc);
- pSrc += 2;
- *((uint*)pDst) = code;
- pDst += 2;
- status = BitstreamWriteBits(stream, 16, code);
- }
-#endif
- pDst += offset;
- pSrc += offset;
- j--;
- }
- if (status != AVCENC_SUCCESS) /* check only once per line */
- return status;
-
- pDst = video->currPic->Scb + ((offset1 + x_position) >> 2);
- pSrc = currInput->YCbCr[1] + ((offset1 + x_position) >> 2);
- offset >>= 1;
-
- j = 8;
- while (j > 0)
- {
-#if (WORD_SIZE==32)
- for (i = 0; i < 2; i++)
- {
- code = *((uint*)pSrc);
- pSrc += 4;
- *((uint*)pDst) = code;
- pDst += 4;
- status = BitstreamWriteBits(stream, 32, code);
- }
-#else
- for (i = 0; i < 4; i++)
- {
- code = *((uint*)pSrc);
- pSrc += 2;
- *((uint*)pDst) = code;
- pDst += 2;
- status = BitstreamWriteBits(stream, 16, code);
- }
-#endif
- pDst += offset;
- pSrc += offset;
- j--;
- }
-
- if (status != AVCENC_SUCCESS) /* check only once per line */
- return status;
-
- pDst = video->currPic->Scr + ((offset1 + x_position) >> 2);
- pSrc = currInput->YCbCr[2] + ((offset1 + x_position) >> 2);
-
- j = 8;
- while (j > 0)
- {
-#if (WORD_SIZE==32)
- for (i = 0; i < 2; i++)
- {
- code = *((uint*)pSrc);
- pSrc += 4;
- *((uint*)pDst) = code;
- pDst += 4;
- status = BitstreamWriteBits(stream, 32, code);
- }
-#else
- for (i = 0; i < 4; i++)
- {
- code = *((uint*)pSrc);
- pSrc += 2;
- *((uint*)pDst) = code;
- pDst += 2;
- status = BitstreamWriteBits(stream, 16, code);
- }
-#endif
- pDst += offset;
- pSrc += offset;
- j--;
- }
-
- return status;
-}
-
-
-AVCEnc_Status enc_residual_block(AVCEncObject *encvid, AVCResidualType type, int cindx, AVCMacroblock *currMB)
-{
- AVCEnc_Status status = AVCENC_SUCCESS;
- AVCCommonObj *video = encvid->common;
- int i, maxNumCoeff, nC;
- int cdc = 0, cac = 0;
- int TrailingOnes;
- AVCEncBitstream *stream = encvid->bitstream;
- uint trailing_ones_sign_flag;
- int zerosLeft;
- int *level, *run;
- int TotalCoeff;
- const static int incVlc[] = {0, 3, 6, 12, 24, 48, 32768}; // maximum vlc = 6
- int escape, numPrefix, sufmask, suffix, shift, sign, value, absvalue, vlcnum, level_two_or_higher;
- int bindx = blkIdx2blkXY[cindx>>2][cindx&3] ; // raster scan index
-
- switch (type)
- {
- case AVC_Luma:
- maxNumCoeff = 16;
- level = encvid->level[cindx];
- run = encvid->run[cindx];
- TotalCoeff = currMB->nz_coeff[bindx];
- break;
- case AVC_Intra16DC:
- maxNumCoeff = 16;
- level = encvid->leveldc;
- run = encvid->rundc;
- TotalCoeff = cindx; /* special case */
- bindx = 0;
- cindx = 0;
- break;
- case AVC_Intra16AC:
- maxNumCoeff = 15;
- level = encvid->level[cindx];
- run = encvid->run[cindx];
- TotalCoeff = currMB->nz_coeff[bindx];
- break;
- case AVC_ChromaDC: /* how to differentiate Cb from Cr */
- maxNumCoeff = 4;
- cdc = 1;
- if (cindx >= 8)
- {
- level = encvid->levelcdc + 4;
- run = encvid->runcdc + 4;
- TotalCoeff = cindx - 8; /* special case */
- }
- else
- {
- level = encvid->levelcdc;
- run = encvid->runcdc;
- TotalCoeff = cindx; /* special case */
- }
- break;
- case AVC_ChromaAC:
- maxNumCoeff = 15;
- cac = 1;
- level = encvid->level[cindx];
- run = encvid->run[cindx];
- cindx -= 16;
- bindx = 16 + blkIdx2blkXY[cindx>>2][cindx&3];
- cindx += 16;
- TotalCoeff = currMB->nz_coeff[bindx];
- break;
- default:
- return AVCENC_FAIL;
- }
-
-
- /* find TrailingOnes */
- TrailingOnes = 0;
- zerosLeft = 0;
- i = TotalCoeff - 1;
- nC = 1;
- while (i >= 0)
- {
- zerosLeft += run[i];
- if (nC && (level[i] == 1 || level[i] == -1))
- {
- TrailingOnes++;
- }
- else
- {
- nC = 0;
- }
- i--;
- }
- if (TrailingOnes > 3)
- {
- TrailingOnes = 3; /* clip it */
- }
-
- if (!cdc)
- {
- if (!cac) /* not chroma */
- {
- nC = predict_nnz(video, bindx & 3, bindx >> 2);
- }
- else /* chroma ac but not chroma dc */
- {
- nC = predict_nnz_chroma(video, bindx & 3, bindx >> 2);
- }
-
- status = ce_TotalCoeffTrailingOnes(stream, TrailingOnes, TotalCoeff, nC);
- }
- else
- {
- nC = -1; /* Chroma DC level */
- status = ce_TotalCoeffTrailingOnesChromaDC(stream, TrailingOnes, TotalCoeff);
- }
-
- /* This part is done quite differently in ReadCoef4x4_CAVLC() */
- if (TotalCoeff > 0)
- {
-
- i = TotalCoeff - 1;
-
- if (TrailingOnes) /* keep reading the sign of those trailing ones */
- {
- nC = TrailingOnes;
- trailing_ones_sign_flag = 0;
- while (nC)
- {
- trailing_ones_sign_flag <<= 1;
- trailing_ones_sign_flag |= ((uint32)level[i--] >> 31); /* 0 or positive, 1 for negative */
- nC--;
- }
-
- /* instead of writing one bit at a time, read the whole thing at once */
- status = BitstreamWriteBits(stream, TrailingOnes, trailing_ones_sign_flag);
- }
-
- level_two_or_higher = 1;
- if (TotalCoeff > 3 && TrailingOnes == 3)
- {
- level_two_or_higher = 0;
- }
-
- if (TotalCoeff > 10 && TrailingOnes < 3)
- {
- vlcnum = 1;
- }
- else
- {
- vlcnum = 0;
- }
-
- /* then do this TotalCoeff-TrailingOnes times */
- for (i = TotalCoeff - TrailingOnes - 1; i >= 0; i--)
- {
- value = level[i];
- absvalue = (value >= 0) ? value : -value;
-
- if (level_two_or_higher)
- {
- if (value > 0) value--;
- else value++;
- level_two_or_higher = 0;
- }
-
- if (value >= 0)
- {
- sign = 0;
- }
- else
- {
- sign = 1;
- value = -value;
- }
-
- if (vlcnum == 0) // VLC1
- {
- if (value < 8)
- {
- status = BitstreamWriteBits(stream, value * 2 + sign - 1, 1);
- }
- else if (value < 8 + 8)
- {
- status = BitstreamWriteBits(stream, 14 + 1 + 4, (1 << 4) | ((value - 8) << 1) | sign);
- }
- else
- {
- status = BitstreamWriteBits(stream, 14 + 2 + 12, (1 << 12) | ((value - 16) << 1) | sign) ;
- }
- }
- else // VLCN
- {
- shift = vlcnum - 1;
- escape = (15 << shift) + 1;
- numPrefix = (value - 1) >> shift;
- sufmask = ~((0xffffffff) << shift);
- suffix = (value - 1) & sufmask;
- if (value < escape)
- {
- status = BitstreamWriteBits(stream, numPrefix + vlcnum + 1, (1 << (shift + 1)) | (suffix << 1) | sign);
- }
- else
- {
- status = BitstreamWriteBits(stream, 28, (1 << 12) | ((value - escape) << 1) | sign);
- }
-
- }
-
- if (absvalue > incVlc[vlcnum])
- vlcnum++;
-
- if (i == TotalCoeff - TrailingOnes - 1 && absvalue > 3)
- vlcnum = 2;
- }
-
- if (status != AVCENC_SUCCESS) /* occasionally check the bitstream */
- {
- return status;
- }
- if (TotalCoeff < maxNumCoeff)
- {
- if (!cdc)
- {
- ce_TotalZeros(stream, zerosLeft, TotalCoeff);
- }
- else
- {
- ce_TotalZerosChromaDC(stream, zerosLeft, TotalCoeff);
- }
- }
- else
- {
- zerosLeft = 0;
- }
-
- i = TotalCoeff - 1;
- while (i > 0) /* don't do the last one */
- {
- if (zerosLeft > 0)
- {
- ce_RunBefore(stream, run[i], zerosLeft);
- }
-
- zerosLeft = zerosLeft - run[i];
- i--;
- }
- }
-
- return status;
-}
diff --git a/media/libstagefright/codecs/avc/enc/src/sad.cpp b/media/libstagefright/codecs/avc/enc/src/sad.cpp
deleted file mode 100644
index ae7acd2..0000000
--- a/media/libstagefright/codecs/avc/enc/src/sad.cpp
+++ /dev/null
@@ -1,290 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avcenc_lib.h"
-#include "sad_inline.h"
-
-#define Cached_lx 176
-
-#ifdef _SAD_STAT
-uint32 num_sad_MB = 0;
-uint32 num_sad_Blk = 0;
-uint32 num_sad_MB_call = 0;
-uint32 num_sad_Blk_call = 0;
-
-#define NUM_SAD_MB_CALL() num_sad_MB_call++
-#define NUM_SAD_MB() num_sad_MB++
-#define NUM_SAD_BLK_CALL() num_sad_Blk_call++
-#define NUM_SAD_BLK() num_sad_Blk++
-
-#else
-
-#define NUM_SAD_MB_CALL()
-#define NUM_SAD_MB()
-#define NUM_SAD_BLK_CALL()
-#define NUM_SAD_BLK()
-
-#endif
-
-
-/* consist of
-int AVCSAD_Macroblock_C(uint8 *ref,uint8 *blk,int dmin,int lx,void *extra_info)
-int AVCSAD_MB_HTFM_Collect(uint8 *ref,uint8 *blk,int dmin,int lx,void *extra_info)
-int AVCSAD_MB_HTFM(uint8 *ref,uint8 *blk,int dmin,int lx,void *extra_info)
-*/
-
-
-/*==================================================================
- Function: SAD_Macroblock
- Date: 09/07/2000
- Purpose: Compute SAD 16x16 between blk and ref.
- To do: Uniform subsampling will be inserted later!
- Hypothesis Testing Fast Matching to be used later!
- Changes:
- 11/7/00: implemented MMX
- 1/24/01: implemented SSE
-==================================================================*/
-/********** C ************/
-int AVCSAD_Macroblock_C(uint8 *ref, uint8 *blk, int dmin_lx, void *extra_info)
-{
- (void)(extra_info);
-
- int32 x10;
- int dmin = (uint32)dmin_lx >> 16;
- int lx = dmin_lx & 0xFFFF;
-
- NUM_SAD_MB_CALL();
-
- x10 = simd_sad_mb(ref, blk, dmin, lx);
-
- return x10;
-}
-
-#ifdef HTFM /* HTFM with uniform subsampling implementation 2/28/01 */
-/*===============================================================
- Function: AVCAVCSAD_MB_HTFM_Collect and AVCSAD_MB_HTFM
- Date: 3/2/1
- Purpose: Compute the SAD on a 16x16 block using
- uniform subsampling and hypothesis testing fast matching
- for early dropout. SAD_MB_HP_HTFM_Collect is to collect
- the statistics to compute the thresholds to be used in
- SAD_MB_HP_HTFM.
- Input/Output:
- Changes:
- ===============================================================*/
-
-int AVCAVCSAD_MB_HTFM_Collect(uint8 *ref, uint8 *blk, int dmin_lx, void *extra_info)
-{
- int i;
- int sad = 0;
- uint8 *p1;
- int lx4 = (dmin_lx << 2) & 0x3FFFC;
- uint32 cur_word;
- int saddata[16], tmp, tmp2; /* used when collecting flag (global) is on */
- int difmad;
- int madstar;
- HTFM_Stat *htfm_stat = (HTFM_Stat*) extra_info;
- int *abs_dif_mad_avg = &(htfm_stat->abs_dif_mad_avg);
- uint *countbreak = &(htfm_stat->countbreak);
- int *offsetRef = htfm_stat->offsetRef;
-
- madstar = (uint32)dmin_lx >> 20;
-
- NUM_SAD_MB_CALL();
-
- blk -= 4;
- for (i = 0; i < 16; i++)
- {
- p1 = ref + offsetRef[i];
- cur_word = *((uint32*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- cur_word = *((uint32*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- cur_word = *((uint32*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- cur_word = *((uint32*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- NUM_SAD_MB();
-
- saddata[i] = sad;
-
- if (i > 0)
- {
- if ((uint32)sad > ((uint32)dmin_lx >> 16))
- {
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
- return sad;
- }
- }
- }
-
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
- return sad;
-}
-
-int AVCSAD_MB_HTFM(uint8 *ref, uint8 *blk, int dmin_lx, void *extra_info)
-{
- int sad = 0;
- uint8 *p1;
-
- int i;
- int tmp, tmp2;
- int lx4 = (dmin_lx << 2) & 0x3FFFC;
- int sadstar = 0, madstar;
- int *nrmlz_th = (int*) extra_info;
- int *offsetRef = (int*) extra_info + 32;
- uint32 cur_word;
-
- madstar = (uint32)dmin_lx >> 20;
-
- NUM_SAD_MB_CALL();
-
- blk -= 4;
- for (i = 0; i < 16; i++)
- {
- p1 = ref + offsetRef[i];
- cur_word = *((uint32*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- cur_word = *((uint32*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- cur_word = *((uint32*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- cur_word = *((uint32*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- NUM_SAD_MB();
-
- sadstar += madstar;
- if (((uint32)sad <= ((uint32)dmin_lx >> 16)) && (sad <= (sadstar - *nrmlz_th++)))
- ;
- else
- return 65536;
- }
-
- return sad;
-}
-#endif /* HTFM */
-
-
-
diff --git a/media/libstagefright/codecs/avc/enc/src/sad_halfpel.cpp b/media/libstagefright/codecs/avc/enc/src/sad_halfpel.cpp
deleted file mode 100644
index faf2198..0000000
--- a/media/libstagefright/codecs/avc/enc/src/sad_halfpel.cpp
+++ /dev/null
@@ -1,629 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/* contains
-int AVCHalfPel1_SAD_MB(uint8 *ref,uint8 *blk,int dmin,int width,int ih,int jh)
-int AVCHalfPel2_SAD_MB(uint8 *ref,uint8 *blk,int dmin,int width)
-int AVCHalfPel1_SAD_Blk(uint8 *ref,uint8 *blk,int dmin,int width,int ih,int jh)
-int AVCHalfPel2_SAD_Blk(uint8 *ref,uint8 *blk,int dmin,int width)
-
-int AVCSAD_MB_HalfPel_C(uint8 *ref,uint8 *blk,int dmin,int width,int rx,int xh,int yh,void *extra_info)
-int AVCSAD_MB_HP_HTFM_Collect(uint8 *ref,uint8 *blk,int dmin,int width,int rx,int xh,int yh,void *extra_info)
-int AVCSAD_MB_HP_HTFM(uint8 *ref,uint8 *blk,int dmin,int width,int rx,int xh,int yh,void *extra_info)
-int AVCSAD_Blk_HalfPel_C(uint8 *ref,uint8 *blk,int dmin,int width,int rx,int xh,int yh,void *extra_info)
-*/
-
-#include "avcenc_lib.h"
-#include "sad_halfpel_inline.h"
-
-#ifdef _SAD_STAT
-uint32 num_sad_HP_MB = 0;
-uint32 num_sad_HP_Blk = 0;
-uint32 num_sad_HP_MB_call = 0;
-uint32 num_sad_HP_Blk_call = 0;
-#define NUM_SAD_HP_MB_CALL() num_sad_HP_MB_call++
-#define NUM_SAD_HP_MB() num_sad_HP_MB++
-#define NUM_SAD_HP_BLK_CALL() num_sad_HP_Blk_call++
-#define NUM_SAD_HP_BLK() num_sad_HP_Blk++
-#else
-#define NUM_SAD_HP_MB_CALL()
-#define NUM_SAD_HP_MB()
-#define NUM_SAD_HP_BLK_CALL()
-#define NUM_SAD_HP_BLK()
-#endif
-
-
-
-/*===============================================================
- Function: SAD_MB_HalfPel
- Date: 09/17/2000
- Purpose: Compute the SAD on the half-pel resolution
- Input/Output: hmem is assumed to be a pointer to the starting
- point of the search in the 33x33 matrix search region
- Changes:
- 11/7/00: implemented MMX
- ===============================================================*/
-/*==================================================================
- Function: AVCSAD_MB_HalfPel_C
- Date: 04/30/2001
- Purpose: Compute SAD 16x16 between blk and ref in halfpel
- resolution,
- Changes:
- ==================================================================*/
-/* One component is half-pel */
-int AVCSAD_MB_HalfPel_Cxhyh(uint8 *ref, uint8 *blk, int dmin_rx, void *extra_info)
-{
- (void)(extra_info);
-
- int i, j;
- int sad = 0;
- uint8 *kk, *p1, *p2, *p3, *p4;
-// int sumref=0;
- int temp;
- int rx = dmin_rx & 0xFFFF;
-
- NUM_SAD_HP_MB_CALL();
-
- p1 = ref;
- p2 = ref + 1;
- p3 = ref + rx;
- p4 = ref + rx + 1;
- kk = blk;
-
- for (i = 0; i < 16; i++)
- {
- for (j = 0; j < 16; j++)
- {
-
- temp = ((p1[j] + p2[j] + p3[j] + p4[j] + 2) >> 2) - *kk++;
- sad += AVC_ABS(temp);
- }
-
- NUM_SAD_HP_MB();
-
- if (sad > (int)((uint32)dmin_rx >> 16))
- return sad;
-
- p1 += rx;
- p3 += rx;
- p2 += rx;
- p4 += rx;
- }
- return sad;
-}
-
-int AVCSAD_MB_HalfPel_Cyh(uint8 *ref, uint8 *blk, int dmin_rx, void *extra_info)
-{
- (void)(extra_info);
-
- int i, j;
- int sad = 0;
- uint8 *kk, *p1, *p2;
-// int sumref=0;
- int temp;
- int rx = dmin_rx & 0xFFFF;
-
- NUM_SAD_HP_MB_CALL();
-
- p1 = ref;
- p2 = ref + rx; /* either left/right or top/bottom pixel */
- kk = blk;
-
- for (i = 0; i < 16; i++)
- {
- for (j = 0; j < 16; j++)
- {
-
- temp = ((p1[j] + p2[j] + 1) >> 1) - *kk++;
- sad += AVC_ABS(temp);
- }
-
- NUM_SAD_HP_MB();
-
- if (sad > (int)((uint32)dmin_rx >> 16))
- return sad;
- p1 += rx;
- p2 += rx;
- }
- return sad;
-}
-
-int AVCSAD_MB_HalfPel_Cxh(uint8 *ref, uint8 *blk, int dmin_rx, void *extra_info)
-{
- (void)(extra_info);
-
- int i, j;
- int sad = 0;
- uint8 *kk, *p1;
- int temp;
- int rx = dmin_rx & 0xFFFF;
-
- NUM_SAD_HP_MB_CALL();
-
- p1 = ref;
- kk = blk;
-
- for (i = 0; i < 16; i++)
- {
- for (j = 0; j < 16; j++)
- {
-
- temp = ((p1[j] + p1[j+1] + 1) >> 1) - *kk++;
- sad += AVC_ABS(temp);
- }
-
- NUM_SAD_HP_MB();
-
- if (sad > (int)((uint32)dmin_rx >> 16))
- return sad;
- p1 += rx;
- }
- return sad;
-}
-
-#ifdef HTFM /* HTFM with uniform subsampling implementation, 2/28/01 */
-
-//Checheck here
-int AVCAVCSAD_MB_HP_HTFM_Collectxhyh(uint8 *ref, uint8 *blk, int dmin_rx, void *extra_info)
-{
- int i, j;
- int sad = 0;
- uint8 *p1, *p2;
- int rx = dmin_rx & 0xFFFF;
- int refwx4 = rx << 2;
- int saddata[16]; /* used when collecting flag (global) is on */
- int difmad, tmp, tmp2;
- int madstar;
- HTFM_Stat *htfm_stat = (HTFM_Stat*) extra_info;
- int *abs_dif_mad_avg = &(htfm_stat->abs_dif_mad_avg);
- UInt *countbreak = &(htfm_stat->countbreak);
- int *offsetRef = htfm_stat->offsetRef;
- uint32 cur_word;
-
- madstar = (uint32)dmin_rx >> 20;
-
- NUM_SAD_HP_MB_CALL();
-
- blk -= 4;
-
- for (i = 0; i < 16; i++) /* 16 stages */
- {
- p1 = ref + offsetRef[i];
- p2 = p1 + rx;
-
- j = 4;/* 4 lines */
- do
- {
- cur_word = *((uint32*)(blk += 4));
- tmp = p1[12] + p2[12];
- tmp2 = p1[13] + p2[13];
- tmp += tmp2;
- tmp2 = (cur_word >> 24) & 0xFF;
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[8] + p2[8];
- tmp2 = p1[9] + p2[9];
- tmp += tmp2;
- tmp2 = (cur_word >> 16) & 0xFF;
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[4] + p2[4];
- tmp2 = p1[5] + p2[5];
- tmp += tmp2;
- tmp2 = (cur_word >> 8) & 0xFF;
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- tmp2 = p1[1] + p2[1];
- tmp = p1[0] + p2[0];
- p1 += refwx4;
- p2 += refwx4;
- tmp += tmp2;
- tmp2 = (cur_word & 0xFF);
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- }
- while (--j);
-
- NUM_SAD_HP_MB();
-
- saddata[i] = sad;
-
- if (i > 0)
- {
- if (sad > ((uint32)dmin_rx >> 16))
- {
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
- return sad;
- }
- }
- }
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
-
- return sad;
-}
-
-int AVCAVCSAD_MB_HP_HTFM_Collectyh(uint8 *ref, uint8 *blk, int dmin_rx, void *extra_info)
-{
- int i, j;
- int sad = 0;
- uint8 *p1, *p2;
- int rx = dmin_rx & 0xFFFF;
- int refwx4 = rx << 2;
- int saddata[16]; /* used when collecting flag (global) is on */
- int difmad, tmp, tmp2;
- int madstar;
- HTFM_Stat *htfm_stat = (HTFM_Stat*) extra_info;
- int *abs_dif_mad_avg = &(htfm_stat->abs_dif_mad_avg);
- UInt *countbreak = &(htfm_stat->countbreak);
- int *offsetRef = htfm_stat->offsetRef;
- uint32 cur_word;
-
- madstar = (uint32)dmin_rx >> 20;
-
- NUM_SAD_HP_MB_CALL();
-
- blk -= 4;
-
- for (i = 0; i < 16; i++) /* 16 stages */
- {
- p1 = ref + offsetRef[i];
- p2 = p1 + rx;
- j = 4;
- do
- {
- cur_word = *((uint32*)(blk += 4));
- tmp = p1[12];
- tmp2 = p2[12];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 24) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[8];
- tmp2 = p2[8];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 16) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[4];
- tmp2 = p2[4];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 8) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[0];
- p1 += refwx4;
- tmp2 = p2[0];
- p2 += refwx4;
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word & 0xFF);
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- }
- while (--j);
-
- NUM_SAD_HP_MB();
-
- saddata[i] = sad;
-
- if (i > 0)
- {
- if (sad > ((uint32)dmin_rx >> 16))
- {
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
- return sad;
- }
- }
- }
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
-
- return sad;
-}
-
-int AVCAVCSAD_MB_HP_HTFM_Collectxh(uint8 *ref, uint8 *blk, int dmin_rx, void *extra_info)
-{
- int i, j;
- int sad = 0;
- uint8 *p1;
- int rx = dmin_rx & 0xFFFF;
- int refwx4 = rx << 2;
- int saddata[16]; /* used when collecting flag (global) is on */
- int difmad, tmp, tmp2;
- int madstar;
- HTFM_Stat *htfm_stat = (HTFM_Stat*) extra_info;
- int *abs_dif_mad_avg = &(htfm_stat->abs_dif_mad_avg);
- UInt *countbreak = &(htfm_stat->countbreak);
- int *offsetRef = htfm_stat->offsetRef;
- uint32 cur_word;
-
- madstar = (uint32)dmin_rx >> 20;
-
- NUM_SAD_HP_MB_CALL();
-
- blk -= 4;
-
- for (i = 0; i < 16; i++) /* 16 stages */
- {
- p1 = ref + offsetRef[i];
-
- j = 4; /* 4 lines */
- do
- {
- cur_word = *((uint32*)(blk += 4));
- tmp = p1[12];
- tmp2 = p1[13];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 24) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[8];
- tmp2 = p1[9];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 16) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[4];
- tmp2 = p1[5];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 8) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[0];
- tmp2 = p1[1];
- p1 += refwx4;
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word & 0xFF);
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- }
- while (--j);
-
- NUM_SAD_HP_MB();
-
- saddata[i] = sad;
-
- if (i > 0)
- {
- if (sad > ((uint32)dmin_rx >> 16))
- {
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
- return sad;
- }
- }
- }
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
-
- return sad;
-}
-
-int AVCSAD_MB_HP_HTFMxhyh(uint8 *ref, uint8 *blk, int dmin_rx, void *extra_info)
-{
- int i, j;
- int sad = 0, tmp, tmp2;
- uint8 *p1, *p2;
- int rx = dmin_rx & 0xFFFF;
- int refwx4 = rx << 2;
- int sadstar = 0, madstar;
- int *nrmlz_th = (int*) extra_info;
- int *offsetRef = nrmlz_th + 32;
- uint32 cur_word;
-
- madstar = (uint32)dmin_rx >> 20;
-
- NUM_SAD_HP_MB_CALL();
-
- blk -= 4;
-
- for (i = 0; i < 16; i++) /* 16 stages */
- {
- p1 = ref + offsetRef[i];
- p2 = p1 + rx;
-
- j = 4; /* 4 lines */
- do
- {
- cur_word = *((uint32*)(blk += 4));
- tmp = p1[12] + p2[12];
- tmp2 = p1[13] + p2[13];
- tmp += tmp2;
- tmp2 = (cur_word >> 24) & 0xFF;
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[8] + p2[8];
- tmp2 = p1[9] + p2[9];
- tmp += tmp2;
- tmp2 = (cur_word >> 16) & 0xFF;
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[4] + p2[4];
- tmp2 = p1[5] + p2[5];
- tmp += tmp2;
- tmp2 = (cur_word >> 8) & 0xFF;
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- tmp2 = p1[1] + p2[1];
- tmp = p1[0] + p2[0];
- p1 += refwx4;
- p2 += refwx4;
- tmp += tmp2;
- tmp2 = (cur_word & 0xFF);
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- }
- while (--j);
-
- NUM_SAD_HP_MB();
-
- sadstar += madstar;
- if (sad > sadstar - nrmlz_th[i] || sad > ((uint32)dmin_rx >> 16))
- {
- return 65536;
- }
- }
-
- return sad;
-}
-
-int AVCSAD_MB_HP_HTFMyh(uint8 *ref, uint8 *blk, int dmin_rx, void *extra_info)
-{
- int i, j;
- int sad = 0, tmp, tmp2;
- uint8 *p1, *p2;
- int rx = dmin_rx & 0xFFFF;
- int refwx4 = rx << 2;
- int sadstar = 0, madstar;
- int *nrmlz_th = (int*) extra_info;
- int *offsetRef = nrmlz_th + 32;
- uint32 cur_word;
-
- madstar = (uint32)dmin_rx >> 20;
-
- NUM_SAD_HP_MB_CALL();
-
- blk -= 4;
-
- for (i = 0; i < 16; i++) /* 16 stages */
- {
- p1 = ref + offsetRef[i];
- p2 = p1 + rx;
- j = 4;
- do
- {
- cur_word = *((uint32*)(blk += 4));
- tmp = p1[12];
- tmp2 = p2[12];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 24) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[8];
- tmp2 = p2[8];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 16) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[4];
- tmp2 = p2[4];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 8) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[0];
- p1 += refwx4;
- tmp2 = p2[0];
- p2 += refwx4;
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word & 0xFF);
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- }
- while (--j);
-
- NUM_SAD_HP_MB();
- sadstar += madstar;
- if (sad > sadstar - nrmlz_th[i] || sad > ((uint32)dmin_rx >> 16))
- {
- return 65536;
- }
- }
-
- return sad;
-}
-
-int AVCSAD_MB_HP_HTFMxh(uint8 *ref, uint8 *blk, int dmin_rx, void *extra_info)
-{
- int i, j;
- int sad = 0, tmp, tmp2;
- uint8 *p1;
- int rx = dmin_rx & 0xFFFF;
- int refwx4 = rx << 2;
- int sadstar = 0, madstar;
- int *nrmlz_th = (int*) extra_info;
- int *offsetRef = nrmlz_th + 32;
- uint32 cur_word;
-
- madstar = (uint32)dmin_rx >> 20;
-
- NUM_SAD_HP_MB_CALL();
-
- blk -= 4;
-
- for (i = 0; i < 16; i++) /* 16 stages */
- {
- p1 = ref + offsetRef[i];
-
- j = 4;/* 4 lines */
- do
- {
- cur_word = *((uint32*)(blk += 4));
- tmp = p1[12];
- tmp2 = p1[13];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 24) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[8];
- tmp2 = p1[9];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 16) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[4];
- tmp2 = p1[5];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 8) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[0];
- tmp2 = p1[1];
- p1 += refwx4;
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word & 0xFF);
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- }
- while (--j);
-
- NUM_SAD_HP_MB();
-
- sadstar += madstar;
- if (sad > sadstar - nrmlz_th[i] || sad > ((uint32)dmin_rx >> 16))
- {
- return 65536;
- }
- }
-
- return sad;
-}
-
-#endif /* HTFM */
-
-
-
-
-
diff --git a/media/libstagefright/codecs/avc/enc/src/sad_halfpel_inline.h b/media/libstagefright/codecs/avc/enc/src/sad_halfpel_inline.h
deleted file mode 100644
index 3a21647..0000000
--- a/media/libstagefright/codecs/avc/enc/src/sad_halfpel_inline.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-#ifndef _SAD_HALFPEL_INLINE_H_
-#define _SAD_HALFPEL_INLINE_H_
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#if defined(__GNUC__) && defined(__arm__) /* ARM GNU COMPILER */
-
- __inline int32 INTERP1_SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
- tmp = (tmp2 >> 1) - tmp;
- if (tmp > 0) sad += tmp;
- else sad -= tmp;
-
- return sad;
- }
-
- __inline int32 INTERP2_SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
- tmp = (tmp >> 2) - tmp2;
- if (tmp > 0) sad += tmp;
- else sad -= tmp;
-
- return sad;
- }
-
-#elif defined(__CC_ARM) /* only work with arm v5 */
-
- __inline int32 INTERP1_SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
- __asm
- {
- rsbs tmp, tmp, tmp2, asr #1 ;
- rsbmi tmp, tmp, #0 ;
- add sad, sad, tmp ;
- }
-
- return sad;
- }
-
- __inline int32 INTERP2_SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
- __asm
- {
- rsbs tmp, tmp2, tmp, asr #2 ;
- rsbmi tmp, tmp, #0 ;
- add sad, sad, tmp ;
- }
-
- return sad;
- }
-
-#elif defined(__GNUC__) && defined(__arm__) /* ARM GNU COMPILER */
-
- __inline int32 INTERP1_SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
-__asm__ volatile("rsbs %1, %1, %2, asr #1\n\trsbmi %1, %1, #0\n\tadd %0, %0, %1": "=r"(sad), "=r"(tmp): "r"(tmp2));
-
- return sad;
- }
-
- __inline int32 INTERP2_SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
-__asm__ volatile("rsbs %1, %2, %1, asr #2\n\trsbmi %1, %1, #0\n\tadd %0, %0, %1": "=r"(sad), "=r"(tmp): "r"(tmp2));
-
- return sad;
- }
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif //_SAD_HALFPEL_INLINE_H_
-
diff --git a/media/libstagefright/codecs/avc/enc/src/sad_inline.h b/media/libstagefright/codecs/avc/enc/src/sad_inline.h
deleted file mode 100644
index f39794f..0000000
--- a/media/libstagefright/codecs/avc/enc/src/sad_inline.h
+++ /dev/null
@@ -1,488 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef _SAD_INLINE_H_
-#define _SAD_INLINE_H_
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#if defined(__GNUC__) && defined(__arm__) /* ARM GNU COMPILER */
-
- __inline int32 SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
- tmp = tmp - tmp2;
- if (tmp > 0) sad += tmp;
- else sad -= tmp;
-
- return sad;
- }
-
- __inline int32 sad_4pixel(int32 src1, int32 src2, int32 mask)
- {
- int32 x7;
-
- x7 = src2 ^ src1; /* check odd/even combination */
- if ((uint32)src2 >= (uint32)src1)
- {
- src1 = src2 - src1; /* subs */
- }
- else
- {
- src1 = src1 - src2;
- }
- x7 = x7 ^ src1; /* only odd bytes need to add carry */
- x7 = mask & ((uint32)x7 >> 1);
- x7 = (x7 << 8) - x7;
- src1 = src1 + (x7 >> 7); /* add 0xFF to the negative byte, add back carry */
- src1 = src1 ^(x7 >> 7); /* take absolute value of negative byte */
-
- return src1;
- }
-
-#define NUMBER 3
-#define SHIFT 24
-
-#include "sad_mb_offset.h"
-
-#undef NUMBER
-#define NUMBER 2
-#undef SHIFT
-#define SHIFT 16
-#include "sad_mb_offset.h"
-
-#undef NUMBER
-#define NUMBER 1
-#undef SHIFT
-#define SHIFT 8
-#include "sad_mb_offset.h"
-
-
- __inline int32 simd_sad_mb(uint8 *ref, uint8 *blk, int dmin, int lx)
- {
- int32 x4, x5, x6, x8, x9, x10, x11, x12, x14;
-
- x9 = 0x80808080; /* const. */
-
- x8 = (uint32)ref & 0x3;
- if (x8 == 3)
- goto SadMBOffset3;
- if (x8 == 2)
- goto SadMBOffset2;
- if (x8 == 1)
- goto SadMBOffset1;
-
-// x5 = (x4<<8)-x4; /* x5 = x4*255; */
- x4 = x5 = 0;
-
- x6 = 0xFFFF00FF;
-
- ref -= lx;
- blk -= 16;
-
- x8 = 16;
-
-LOOP_SAD0:
- /****** process 8 pixels ******/
- x10 = *((uint32*)(ref += lx));
- x11 = *((uint32*)(ref + 4));
- x12 = *((uint32*)(blk += 16));
- x14 = *((uint32*)(blk + 4));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****** process 8 pixels ******/
- x10 = *((uint32*)(ref + 8));
- x11 = *((uint32*)(ref + 12));
- x12 = *((uint32*)(blk + 8));
- x14 = *((uint32*)(blk + 12));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- if ((int)((uint32)x10 >> 16) <= dmin) /* compare with dmin */
- {
- if (--x8)
- {
- goto LOOP_SAD0;
- }
-
- }
-
- return ((uint32)x10 >> 16);
-
-SadMBOffset3:
-
- return sad_mb_offset3(ref, blk, lx, dmin);
-
-SadMBOffset2:
-
- return sad_mb_offset2(ref, blk, lx, dmin);
-
-SadMBOffset1:
-
- return sad_mb_offset1(ref, blk, lx, dmin);
-
- }
-
-#elif defined(__CC_ARM) /* only work with arm v5 */
-
- __inline int32 SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
- __asm
- {
- rsbs tmp, tmp, tmp2 ;
- rsbmi tmp, tmp, #0 ;
- add sad, sad, tmp ;
- }
-
- return sad;
- }
-
- __inline int32 sad_4pixel(int32 src1, int32 src2, int32 mask)
- {
- int32 x7;
-
- __asm
- {
- EOR x7, src2, src1; /* check odd/even combination */
- SUBS src1, src2, src1;
- EOR x7, x7, src1;
- AND x7, mask, x7, lsr #1;
- ORRCC x7, x7, #0x80000000;
- RSB x7, x7, x7, lsl #8;
- ADD src1, src1, x7, asr #7; /* add 0xFF to the negative byte, add back carry */
- EOR src1, src1, x7, asr #7; /* take absolute value of negative byte */
- }
-
- return src1;
- }
-
- __inline int32 sad_4pixelN(int32 src1, int32 src2, int32 mask)
- {
- int32 x7;
-
- __asm
- {
- EOR x7, src2, src1; /* check odd/even combination */
- ADDS src1, src2, src1;
- EOR x7, x7, src1; /* only odd bytes need to add carry */
- ANDS x7, mask, x7, rrx;
- RSB x7, x7, x7, lsl #8;
- SUB src1, src1, x7, asr #7; /* add 0xFF to the negative byte, add back carry */
- EOR src1, src1, x7, asr #7; /* take absolute value of negative byte */
- }
-
- return src1;
- }
-
-#define sum_accumulate __asm{ SBC x5, x5, x10; /* accumulate low bytes */ \
- BIC x10, x6, x10; /* x10 & 0xFF00FF00 */ \
- ADD x4, x4, x10,lsr #8; /* accumulate high bytes */ \
- SBC x5, x5, x11; /* accumulate low bytes */ \
- BIC x11, x6, x11; /* x11 & 0xFF00FF00 */ \
- ADD x4, x4, x11,lsr #8; } /* accumulate high bytes */
-
-
-#define NUMBER 3
-#define SHIFT 24
-#define INC_X8 0x08000001
-
-#include "sad_mb_offset.h"
-
-#undef NUMBER
-#define NUMBER 2
-#undef SHIFT
-#define SHIFT 16
-#undef INC_X8
-#define INC_X8 0x10000001
-#include "sad_mb_offset.h"
-
-#undef NUMBER
-#define NUMBER 1
-#undef SHIFT
-#define SHIFT 8
-#undef INC_X8
-#define INC_X8 0x08000001
-#include "sad_mb_offset.h"
-
-
- __inline int32 simd_sad_mb(uint8 *ref, uint8 *blk, int dmin, int lx)
- {
- int32 x4, x5, x6, x8, x9, x10, x11, x12, x14;
-
- x9 = 0x80808080; /* const. */
- x4 = x5 = 0;
-
- __asm
- {
- MOVS x8, ref, lsl #31 ;
- BHI SadMBOffset3;
- BCS SadMBOffset2;
- BMI SadMBOffset1;
-
- MVN x6, #0xFF00;
- }
-LOOP_SAD0:
- /****** process 8 pixels ******/
- x11 = *((int32*)(ref + 12));
- x10 = *((int32*)(ref + 8));
- x14 = *((int32*)(blk + 12));
- x12 = *((int32*)(blk + 8));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- __asm
- {
- /****** process 8 pixels ******/
- LDR x11, [ref, #4];
- LDR x10, [ref], lx ;
- LDR x14, [blk, #4];
- LDR x12, [blk], #16 ;
- }
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- __asm
- {
- /****************/
- RSBS x11, dmin, x10, lsr #16;
- ADDLSS x8, x8, #0x10000001;
- BLS LOOP_SAD0;
- }
-
- return ((uint32)x10 >> 16);
-
-SadMBOffset3:
-
- return sad_mb_offset3(ref, blk, lx, dmin, x8);
-
-SadMBOffset2:
-
- return sad_mb_offset2(ref, blk, lx, dmin, x8);
-
-SadMBOffset1:
-
- return sad_mb_offset1(ref, blk, lx, dmin, x8);
- }
-
-
-#elif defined(__GNUC__) && defined(__arm__) /* ARM GNU COMPILER */
-
- __inline int32 SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
-__asm__ volatile("rsbs %1, %1, %2\n\trsbmi %1, %1, #0\n\tadd %0, %0, %1": "=r"(sad): "r"(tmp), "r"(tmp2));
- return sad;
- }
-
- __inline int32 sad_4pixel(int32 src1, int32 src2, int32 mask)
- {
- int32 x7;
-
-__asm__ volatile("EOR %1, %2, %0\n\tSUBS %0, %2, %0\n\tEOR %1, %1, %0\n\tAND %1, %3, %1, lsr #1\n\tORRCC %1, %1, #0x80000000\n\tRSB %1, %1, %1, lsl #8\n\tADD %0, %0, %1, asr #7\n\tEOR %0, %0, %1, asr #7": "=r"(src1), "=&r"(x7): "r"(src2), "r"(mask));
-
- return src1;
- }
-
- __inline int32 sad_4pixelN(int32 src1, int32 src2, int32 mask)
- {
- int32 x7;
-
-__asm__ volatile("EOR %1, %2, %0\n\tADDS %0, %2, %0\n\tEOR %1, %1, %0\n\tANDS %1, %3, %1, rrx\n\tRSB %1, %1, %1, lsl #8\n\tSUB %0, %0, %1, asr #7\n\tEOR %0, %0, %1, asr #7": "=r"(src1), "=&r"(x7): "r"(src2), "r"(mask));
-
- return src1;
- }
-
-#define sum_accumulate __asm__ volatile("SBC %0, %0, %1\n\tBIC %1, %4, %1\n\tADD %2, %2, %1, lsr #8\n\tSBC %0, %0, %3\n\tBIC %3, %4, %3\n\tADD %2, %2, %3, lsr #8": "=&r" (x5), "=&r" (x10), "=&r" (x4), "=&r" (x11): "r" (x6));
-
-#define NUMBER 3
-#define SHIFT 24
-#define INC_X8 0x08000001
-
-#include "sad_mb_offset.h"
-
-#undef NUMBER
-#define NUMBER 2
-#undef SHIFT
-#define SHIFT 16
-#undef INC_X8
-#define INC_X8 0x10000001
-#include "sad_mb_offset.h"
-
-#undef NUMBER
-#define NUMBER 1
-#undef SHIFT
-#define SHIFT 8
-#undef INC_X8
-#define INC_X8 0x08000001
-#include "sad_mb_offset.h"
-
-
- __inline int32 simd_sad_mb(uint8 *ref, uint8 *blk, int dmin, int lx)
- {
- int32 x4, x5, x6, x8, x9, x10, x11, x12, x14;
-
- x9 = 0x80808080; /* const. */
- x4 = x5 = 0;
-
- x8 = (uint32)ref & 0x3;
- if (x8 == 3)
- goto SadMBOffset3;
- if (x8 == 2)
- goto SadMBOffset2;
- if (x8 == 1)
- goto SadMBOffset1;
-
- x8 = 16;
-///
-__asm__ volatile("MVN %0, #0xFF00": "=r"(x6));
-
-LOOP_SAD0:
- /****** process 8 pixels ******/
- x11 = *((int32*)(ref + 12));
- x10 = *((int32*)(ref + 8));
- x14 = *((int32*)(blk + 12));
- x12 = *((int32*)(blk + 8));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****** process 8 pixels ******/
- x11 = *((int32*)(ref + 4));
-__asm__ volatile("LDR %0, [%1], %2": "=&r"(x10), "=r"(ref): "r"(lx));
- //x10 = *((int32*)ref); ref+=lx;
- x14 = *((int32*)(blk + 4));
-__asm__ volatile("LDR %0, [%1], #16": "=&r"(x12), "=r"(blk));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- /****************/
-
- if (((uint32)x10 >> 16) <= dmin) /* compare with dmin */
- {
- if (--x8)
- {
- goto LOOP_SAD0;
- }
-
- }
-
- return ((uint32)x10 >> 16);
-
-SadMBOffset3:
-
- return sad_mb_offset3(ref, blk, lx, dmin);
-
-SadMBOffset2:
-
- return sad_mb_offset2(ref, blk, lx, dmin);
-
-SadMBOffset1:
-
- return sad_mb_offset1(ref, blk, lx, dmin);
- }
-
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // _SAD_INLINE_H_
-
diff --git a/media/libstagefright/codecs/avc/enc/src/sad_mb_offset.h b/media/libstagefright/codecs/avc/enc/src/sad_mb_offset.h
deleted file mode 100644
index d5d4a42..0000000
--- a/media/libstagefright/codecs/avc/enc/src/sad_mb_offset.h
+++ /dev/null
@@ -1,311 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-#if defined(__GNUC__) && defined(__arm__) /* ARM GNU COMPILER */
-
-#if (NUMBER==3)
-__inline int32 sad_mb_offset3(uint8 *ref, uint8 *blk, int lx, int dmin)
-#elif (NUMBER==2)
-__inline int32 sad_mb_offset2(uint8 *ref, uint8 *blk, int lx, int dmin)
-#elif (NUMBER==1)
-__inline int32 sad_mb_offset1(uint8 *ref, uint8 *blk, int lx, int dmin)
-#endif
-{
- int32 x4, x5, x6, x8, x9, x10, x11, x12, x14;
-
- // x5 = (x4<<8) - x4;
- x4 = x5 = 0;
- x6 = 0xFFFF00FF;
- x9 = 0x80808080; /* const. */
- ref -= NUMBER; /* bic ref, ref, #3 */
- ref -= lx;
- blk -= 16;
- x8 = 16;
-
-#if (NUMBER==3)
-LOOP_SAD3:
-#elif (NUMBER==2)
-LOOP_SAD2:
-#elif (NUMBER==1)
-LOOP_SAD1:
-#endif
- /****** process 8 pixels ******/
- x10 = *((uint32*)(ref += lx)); /* D C B A */
- x11 = *((uint32*)(ref + 4)); /* H G F E */
- x12 = *((uint32*)(ref + 8)); /* L K J I */
-
- x10 = ((uint32)x10 >> SHIFT); /* 0 0 0 D */
- x10 = x10 | (x11 << (32 - SHIFT)); /* G F E D */
- x11 = ((uint32)x11 >> SHIFT); /* 0 0 0 H */
- x11 = x11 | (x12 << (32 - SHIFT)); /* K J I H */
-
- x12 = *((uint32*)(blk += 16));
- x14 = *((uint32*)(blk + 4));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****** process 8 pixels ******/
- x10 = *((uint32*)(ref + 8)); /* D C B A */
- x11 = *((uint32*)(ref + 12)); /* H G F E */
- x12 = *((uint32*)(ref + 16)); /* L K J I */
-
- x10 = ((uint32)x10 >> SHIFT); /* mvn x10, x10, lsr #24 = 0xFF 0xFF 0xFF ~D */
- x10 = x10 | (x11 << (32 - SHIFT)); /* bic x10, x10, x11, lsl #8 = ~G ~F ~E ~D */
- x11 = ((uint32)x11 >> SHIFT); /* 0xFF 0xFF 0xFF ~H */
- x11 = x11 | (x12 << (32 - SHIFT)); /* ~K ~J ~I ~H */
-
- x12 = *((uint32*)(blk + 8));
- x14 = *((uint32*)(blk + 12));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- if ((int)((uint32)x10 >> 16) <= dmin) /* compare with dmin */
- {
- if (--x8)
- {
-#if (NUMBER==3)
- goto LOOP_SAD3;
-#elif (NUMBER==2)
- goto LOOP_SAD2;
-#elif (NUMBER==1)
- goto LOOP_SAD1;
-#endif
- }
-
- }
-
- return ((uint32)x10 >> 16);
-}
-
-#elif defined(__CC_ARM) /* only work with arm v5 */
-
-#if (NUMBER==3)
-__inline int32 sad_mb_offset3(uint8 *ref, uint8 *blk, int lx, int dmin, int32 x8)
-#elif (NUMBER==2)
-__inline int32 sad_mb_offset2(uint8 *ref, uint8 *blk, int lx, int dmin, int32 x8)
-#elif (NUMBER==1)
-__inline int32 sad_mb_offset1(uint8 *ref, uint8 *blk, int lx, int dmin, int32 x8)
-#endif
-{
- int32 x4, x5, x6, x9, x10, x11, x12, x14;
-
- x9 = 0x80808080; /* const. */
- x4 = x5 = 0;
-
- __asm{
- MVN x6, #0xff0000;
-#if (NUMBER==3)
-LOOP_SAD3:
-#elif (NUMBER==2)
-LOOP_SAD2:
-#elif (NUMBER==1)
-LOOP_SAD1:
-#endif
- BIC ref, ref, #3;
- }
- /****** process 8 pixels ******/
- x11 = *((int32*)(ref + 12));
- x12 = *((int32*)(ref + 16));
- x10 = *((int32*)(ref + 8));
- x14 = *((int32*)(blk + 12));
-
- __asm{
- MVN x10, x10, lsr #SHIFT;
- BIC x10, x10, x11, lsl #(32-SHIFT);
- MVN x11, x11, lsr #SHIFT;
- BIC x11, x11, x12, lsl #(32-SHIFT);
-
- LDR x12, [blk, #8];
- }
-
- /* process x11 & x14 */
- x11 = sad_4pixelN(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixelN(x10, x12, x9);
-
- sum_accumulate;
-
- __asm{
- /****** process 8 pixels ******/
- LDR x11, [ref, #4];
- LDR x12, [ref, #8];
- LDR x10, [ref], lx ;
- LDR x14, [blk, #4];
-
- MVN x10, x10, lsr #SHIFT;
- BIC x10, x10, x11, lsl #(32-SHIFT);
- MVN x11, x11, lsr #SHIFT;
- BIC x11, x11, x12, lsl #(32-SHIFT);
-
- LDR x12, [blk], #16;
- }
-
- /* process x11 & x14 */
- x11 = sad_4pixelN(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixelN(x10, x12, x9);
-
- sum_accumulate;
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- __asm{
- RSBS x11, dmin, x10, lsr #16
- ADDLSS x8, x8, #INC_X8
-#if (NUMBER==3)
- BLS LOOP_SAD3;
-#elif (NUMBER==2)
-BLS LOOP_SAD2;
-#elif (NUMBER==1)
-BLS LOOP_SAD1;
-#endif
- }
-
- return ((uint32)x10 >> 16);
-}
-
-#elif defined(__GNUC__) && defined(__arm__) /* ARM GNU COMPILER */
-
-#if (NUMBER==3)
-__inline int32 sad_mb_offset3(uint8 *ref, uint8 *blk, int lx, int dmin)
-#elif (NUMBER==2)
-__inline int32 sad_mb_offset2(uint8 *ref, uint8 *blk, int lx, int dmin)
-#elif (NUMBER==1)
-__inline int32 sad_mb_offset1(uint8 *ref, uint8 *blk, int lx, int dmin)
-#endif
-{
- int32 x4, x5, x6, x8, x9, x10, x11, x12, x14;
-
- x9 = 0x80808080; /* const. */
- x4 = x5 = 0;
- x8 = 16; //<<===========*******
-
-__asm__ volatile("MVN %0, #0xFF0000": "=r"(x6));
-
-#if (NUMBER==3)
-LOOP_SAD3:
-#elif (NUMBER==2)
-LOOP_SAD2:
-#elif (NUMBER==1)
-LOOP_SAD1:
-#endif
-__asm__ volatile("BIC %0, %0, #3": "=r"(ref));
- /****** process 8 pixels ******/
- x11 = *((int32*)(ref + 12));
- x12 = *((int32*)(ref + 16));
- x10 = *((int32*)(ref + 8));
- x14 = *((int32*)(blk + 12));
-
-#if (SHIFT==8)
-__asm__ volatile("MVN %0, %0, lsr #8\n\tBIC %0, %0, %1,lsl #24\n\tMVN %1, %1,lsr #8\n\tBIC %1, %1, %2,lsl #24": "=&r"(x10), "=&r"(x11): "r"(x12));
-#elif (SHIFT==16)
-__asm__ volatile("MVN %0, %0, lsr #16\n\tBIC %0, %0, %1,lsl #16\n\tMVN %1, %1,lsr #16\n\tBIC %1, %1, %2,lsl #16": "=&r"(x10), "=&r"(x11): "r"(x12));
-#elif (SHIFT==24)
-__asm__ volatile("MVN %0, %0, lsr #24\n\tBIC %0, %0, %1,lsl #8\n\tMVN %1, %1,lsr #24\n\tBIC %1, %1, %2,lsl #8": "=&r"(x10), "=&r"(x11): "r"(x12));
-#endif
-
- x12 = *((int32*)(blk + 8));
-
- /* process x11 & x14 */
- x11 = sad_4pixelN(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixelN(x10, x12, x9);
-
- sum_accumulate;
-
- /****** process 8 pixels ******/
- x11 = *((int32*)(ref + 4));
- x12 = *((int32*)(ref + 8));
- x10 = *((int32*)ref); ref += lx;
- x14 = *((int32*)(blk + 4));
-
-#if (SHIFT==8)
-__asm__ volatile("MVN %0, %0, lsr #8\n\tBIC %0, %0, %1,lsl #24\n\tMVN %1, %1,lsr #8\n\tBIC %1, %1, %2,lsl #24": "=&r"(x10), "=&r"(x11): "r"(x12));
-#elif (SHIFT==16)
-__asm__ volatile("MVN %0, %0, lsr #16\n\tBIC %0, %0, %1,lsl #16\n\tMVN %1, %1,lsr #16\n\tBIC %1, %1, %2,lsl #16": "=&r"(x10), "=&r"(x11): "r"(x12));
-#elif (SHIFT==24)
-__asm__ volatile("MVN %0, %0, lsr #24\n\tBIC %0, %0, %1,lsl #8\n\tMVN %1, %1,lsr #24\n\tBIC %1, %1, %2,lsl #8": "=&r"(x10), "=&r"(x11): "r"(x12));
-#endif
-__asm__ volatile("LDR %0, [%1], #16": "=&r"(x12), "=r"(blk));
-
- /* process x11 & x14 */
- x11 = sad_4pixelN(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixelN(x10, x12, x9);
-
- sum_accumulate;
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- if (((uint32)x10 >> 16) <= (uint32)dmin) /* compare with dmin */
- {
- if (--x8)
- {
-#if (NUMBER==3)
- goto LOOP_SAD3;
-#elif (NUMBER==2)
-goto LOOP_SAD2;
-#elif (NUMBER==1)
-goto LOOP_SAD1;
-#endif
- }
-
- }
-
- return ((uint32)x10 >> 16);
-}
-
-#endif
-
diff --git a/media/libstagefright/codecs/avc/enc/src/slice.cpp b/media/libstagefright/codecs/avc/enc/src/slice.cpp
deleted file mode 100644
index f6d066e..0000000
--- a/media/libstagefright/codecs/avc/enc/src/slice.cpp
+++ /dev/null
@@ -1,1025 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avcenc_lib.h"
-
-
-AVCEnc_Status AVCEncodeSlice(AVCEncObject *encvid)
-{
- AVCEnc_Status status = AVCENC_SUCCESS;
- AVCCommonObj *video = encvid->common;
- AVCPicParamSet *pps = video->currPicParams;
- AVCSliceHeader *sliceHdr = video->sliceHdr;
- AVCMacroblock *currMB ;
- AVCEncBitstream *stream = encvid->bitstream;
- uint slice_group_id;
- int CurrMbAddr, slice_type;
-
- slice_type = video->slice_type;
-
- /* set the first mb in slice */
- video->mbNum = CurrMbAddr = sliceHdr->first_mb_in_slice;// * (1+video->MbaffFrameFlag);
- slice_group_id = video->MbToSliceGroupMap[CurrMbAddr];
-
- video->mb_skip_run = 0;
-
- /* while loop , see subclause 7.3.4 */
- while (1)
- {
- video->mbNum = CurrMbAddr;
- currMB = video->currMB = &(video->mblock[CurrMbAddr]);
- currMB->slice_id = video->slice_id; // for deblocking
-
- video->mb_x = CurrMbAddr % video->PicWidthInMbs;
- video->mb_y = CurrMbAddr / video->PicWidthInMbs;
-
- /* initialize QP for this MB here*/
- /* calculate currMB->QPy */
- RCInitMBQP(encvid);
-
- /* check the availability of neighboring macroblocks */
- InitNeighborAvailability(video, CurrMbAddr);
-
- /* Assuming that InitNeighborAvailability has been called prior to this function */
- video->intraAvailA = video->intraAvailB = video->intraAvailC = video->intraAvailD = 0;
- /* this is necessary for all subsequent intra search */
-
- if (!video->currPicParams->constrained_intra_pred_flag)
- {
- video->intraAvailA = video->mbAvailA;
- video->intraAvailB = video->mbAvailB;
- video->intraAvailC = video->mbAvailC;
- video->intraAvailD = video->mbAvailD;
- }
- else
- {
- if (video->mbAvailA)
- {
- video->intraAvailA = video->mblock[video->mbAddrA].mb_intra;
- }
- if (video->mbAvailB)
- {
- video->intraAvailB = video->mblock[video->mbAddrB].mb_intra ;
- }
- if (video->mbAvailC)
- {
- video->intraAvailC = video->mblock[video->mbAddrC].mb_intra;
- }
- if (video->mbAvailD)
- {
- video->intraAvailD = video->mblock[video->mbAddrD].mb_intra;
- }
- }
-
- /* encode_one_macroblock() */
- status = EncodeMB(encvid);
- if (status != AVCENC_SUCCESS)
- {
- break;
- }
-
- /* go to next MB */
- CurrMbAddr++;
-
- while ((uint)video->MbToSliceGroupMap[CurrMbAddr] != slice_group_id &&
- (uint)CurrMbAddr < video->PicSizeInMbs)
- {
- CurrMbAddr++;
- }
-
- if ((uint)CurrMbAddr >= video->PicSizeInMbs)
- {
- /* end of slice, return, but before that check to see if there are other slices
- to be encoded. */
- encvid->currSliceGroup++;
- if (encvid->currSliceGroup > (int)pps->num_slice_groups_minus1) /* no more slice group */
- {
- status = AVCENC_PICTURE_READY;
- break;
- }
- else
- {
- /* find first_mb_num for the next slice */
- CurrMbAddr = 0;
- while (video->MbToSliceGroupMap[CurrMbAddr] != encvid->currSliceGroup &&
- (uint)CurrMbAddr < video->PicSizeInMbs)
- {
- CurrMbAddr++;
- }
- if ((uint)CurrMbAddr >= video->PicSizeInMbs)
- {
- status = AVCENC_SLICE_EMPTY; /* error, one slice group has no MBs in it */
- }
-
- video->mbNum = CurrMbAddr;
- status = AVCENC_SUCCESS;
- break;
- }
- }
- }
-
- if (video->mb_skip_run > 0)
- {
- /* write skip_run */
- if (slice_type != AVC_I_SLICE && slice_type != AVC_SI_SLICE)
- {
- ue_v(stream, video->mb_skip_run);
- video->mb_skip_run = 0;
- }
- else /* shouldn't happen */
- {
- status = AVCENC_FAIL;
- }
- }
-
- return status;
-}
-
-
-AVCEnc_Status EncodeMB(AVCEncObject *encvid)
-{
- AVCEnc_Status status = AVCENC_SUCCESS;
- AVCCommonObj *video = encvid->common;
- AVCPictureData *currPic = video->currPic;
- AVCFrameIO *currInput = encvid->currInput;
- AVCMacroblock *currMB = video->currMB;
- AVCMacroblock *MB_A, *MB_B;
- AVCEncBitstream *stream = encvid->bitstream;
- AVCRateControl *rateCtrl = encvid->rateCtrl;
- uint8 *cur, *curL, *curCb, *curCr;
- uint8 *orgL, *orgCb, *orgCr, *org4;
- int CurrMbAddr = video->mbNum;
- int picPitch = currPic->pitch;
- int orgPitch = currInput->pitch;
- int x_position = (video->mb_x << 4);
- int y_position = (video->mb_y << 4);
- int offset;
- int b8, b4, blkidx;
- AVCResidualType resType;
- int slice_type;
- int numcoeff; /* output from residual_block_cavlc */
- int cost16, cost8;
-
- int num_bits, start_mb_bits, start_text_bits;
-
- slice_type = video->slice_type;
-
- /* now, point to the reconstructed frame */
- offset = y_position * picPitch + x_position;
- curL = currPic->Sl + offset;
- orgL = currInput->YCbCr[0] + offset;
- offset = (offset + x_position) >> 2;
- curCb = currPic->Scb + offset;
- curCr = currPic->Scr + offset;
- orgCb = currInput->YCbCr[1] + offset;
- orgCr = currInput->YCbCr[2] + offset;
-
- if (orgPitch != picPitch)
- {
- offset = y_position * (orgPitch - picPitch);
- orgL += offset;
- offset >>= 2;
- orgCb += offset;
- orgCr += offset;
- }
-
- /******* determine MB prediction mode *******/
- if (encvid->intraSearch[CurrMbAddr])
- {
- MBIntraSearch(encvid, CurrMbAddr, curL, picPitch);
- }
- /******* This part should be determined somehow ***************/
- if (currMB->mbMode == AVC_I_PCM)
- {
- /* write down mb_type and PCM data */
- /* and copy from currInput to currPic */
- status = EncodeIntraPCM(encvid);
-
-
- return status;
- }
-
- /****** for intra prediction, pred is already done *******/
- /****** for I4, the recon is ready and Xfrm coefs are ready to be encoded *****/
-
- //RCCalculateMAD(encvid,currMB,orgL,orgPitch); // no need to re-calculate MAD for Intra
- // not used since totalSAD is used instead
-
- /* compute the prediction */
- /* output is video->pred_block */
- if (!currMB->mb_intra)
- {
- AVCMBMotionComp(encvid, video); /* perform prediction and residue calculation */
- /* we can do the loop here and call dct_luma */
- video->pred_pitch = picPitch;
- currMB->CBP = 0;
- cost16 = 0;
- cur = curL;
- org4 = orgL;
-
- for (b8 = 0; b8 < 4; b8++)
- {
- cost8 = 0;
-
- for (b4 = 0; b4 < 4; b4++)
- {
- blkidx = blkIdx2blkXY[b8][b4];
- video->pred_block = cur;
- numcoeff = dct_luma(encvid, blkidx, cur, org4, &cost8);
- currMB->nz_coeff[blkidx] = numcoeff;
- if (numcoeff)
- {
- video->cbp4x4 |= (1 << blkidx);
- currMB->CBP |= (1 << b8);
- }
-
- if (b4&1)
- {
- cur += ((picPitch << 2) - 4);
- org4 += ((orgPitch << 2) - 4);
- }
- else
- {
- cur += 4;
- org4 += 4;
- }
- }
-
- /* move the IDCT part out of dct_luma to accommodate the check
- for coeff_cost. */
-
- if ((currMB->CBP&(1 << b8)) && (cost8 <= _LUMA_COEFF_COST_))
- {
- cost8 = 0; // reset it
-
- currMB->CBP ^= (1 << b8);
- blkidx = blkIdx2blkXY[b8][0];
-
- currMB->nz_coeff[blkidx] = 0;
- currMB->nz_coeff[blkidx+1] = 0;
- currMB->nz_coeff[blkidx+4] = 0;
- currMB->nz_coeff[blkidx+5] = 0;
- }
-
- cost16 += cost8;
-
- if (b8&1)
- {
- cur -= 8;
- org4 -= 8;
- }
- else
- {
- cur += (8 - (picPitch << 3));
- org4 += (8 - (orgPitch << 3));
- }
- }
-
- /* after the whole MB, we do another check for coeff_cost */
- if ((currMB->CBP&0xF) && (cost16 <= _LUMA_MB_COEFF_COST_))
- {
- currMB->CBP = 0; // reset it to zero
- memset(currMB->nz_coeff, 0, sizeof(uint8)*16);
- }
-
- // now we do IDCT
- MBInterIdct(video, curL, currMB, picPitch);
-
-// video->pred_block = video->pred + 256;
- }
- else /* Intra prediction */
- {
- encvid->numIntraMB++;
-
- if (currMB->mbMode == AVC_I16) /* do prediction for the whole macroblock */
- {
- currMB->CBP = 0;
- /* get the prediction from encvid->pred_i16 */
- dct_luma_16x16(encvid, curL, orgL);
- }
- video->pred_block = encvid->pred_ic[currMB->intra_chroma_pred_mode];
- }
-
- /* chrominance */
- /* not need to do anything, the result is in encvid->pred_ic
- chroma dct must be aware that prediction block can come from either intra or inter. */
-
- dct_chroma(encvid, curCb, orgCb, 0);
-
- dct_chroma(encvid, curCr, orgCr, 1);
-
-
- /* 4.1 if there's nothing in there, video->mb_skip_run++ */
- /* 4.2 if coded, check if there is a run of skipped MB, encodes it,
- set video->QPyprev = currMB->QPy; */
-
- /* 5. vlc encode */
-
- /* check for skipped macroblock, INTER only */
- if (!currMB->mb_intra)
- {
- /* decide whether this MB (for inter MB) should be skipped if there's nothing left. */
- if (!currMB->CBP && currMB->NumMbPart == 1 && currMB->QPy == video->QPy)
- {
- if (currMB->MBPartPredMode[0][0] == AVC_Pred_L0 && currMB->ref_idx_L0[0] == 0)
- {
- MB_A = &video->mblock[video->mbAddrA];
- MB_B = &video->mblock[video->mbAddrB];
-
- if (!video->mbAvailA || !video->mbAvailB)
- {
- if (currMB->mvL0[0] == 0) /* both mv components are zeros.*/
- {
- currMB->mbMode = AVC_SKIP;
- video->mvd_l0[0][0][0] = 0;
- video->mvd_l0[0][0][1] = 0;
- }
- }
- else
- {
- if ((MB_A->ref_idx_L0[1] == 0 && MB_A->mvL0[3] == 0) ||
- (MB_B->ref_idx_L0[2] == 0 && MB_B->mvL0[12] == 0))
- {
- if (currMB->mvL0[0] == 0) /* both mv components are zeros.*/
- {
- currMB->mbMode = AVC_SKIP;
- video->mvd_l0[0][0][0] = 0;
- video->mvd_l0[0][0][1] = 0;
- }
- }
- else if (video->mvd_l0[0][0][0] == 0 && video->mvd_l0[0][0][1] == 0)
- {
- currMB->mbMode = AVC_SKIP;
- }
- }
- }
-
- if (currMB->mbMode == AVC_SKIP)
- {
- video->mb_skip_run++;
-
- /* set parameters */
- /* not sure whether we need the followings */
- if (slice_type == AVC_P_SLICE)
- {
- currMB->mbMode = AVC_SKIP;
- currMB->MbPartWidth = currMB->MbPartHeight = 16;
- currMB->MBPartPredMode[0][0] = AVC_Pred_L0;
- currMB->NumMbPart = 1;
- currMB->NumSubMbPart[0] = currMB->NumSubMbPart[1] =
- currMB->NumSubMbPart[2] = currMB->NumSubMbPart[3] = 1;
- currMB->SubMbPartWidth[0] = currMB->SubMbPartWidth[1] =
- currMB->SubMbPartWidth[2] = currMB->SubMbPartWidth[3] = currMB->MbPartWidth;
- currMB->SubMbPartHeight[0] = currMB->SubMbPartHeight[1] =
- currMB->SubMbPartHeight[2] = currMB->SubMbPartHeight[3] = currMB->MbPartHeight;
-
- }
- else if (slice_type == AVC_B_SLICE)
- {
- currMB->mbMode = AVC_SKIP;
- currMB->MbPartWidth = currMB->MbPartHeight = 8;
- currMB->MBPartPredMode[0][0] = AVC_Direct;
- currMB->NumMbPart = -1;
- }
-
- /* for skipped MB, always look at the first entry in RefPicList */
- currMB->RefIdx[0] = currMB->RefIdx[1] =
- currMB->RefIdx[2] = currMB->RefIdx[3] = video->RefPicList0[0]->RefIdx;
-
- /* do not return yet, need to do some copies */
- }
- }
- }
- /* non-skipped MB */
-
-
- /************* START ENTROPY CODING *************************/
-
- start_mb_bits = 32 + (encvid->bitstream->write_pos << 3) - encvid->bitstream->bit_left;
-
- /* encode mb_type, mb_pred, sub_mb_pred, CBP */
- if (slice_type != AVC_I_SLICE && slice_type != AVC_SI_SLICE && currMB->mbMode != AVC_SKIP)
- {
- //if(!pps->entropy_coding_mode_flag) ALWAYS true
- {
- ue_v(stream, video->mb_skip_run);
- video->mb_skip_run = 0;
- }
- }
-
- if (currMB->mbMode != AVC_SKIP)
- {
- status = EncodeMBHeader(currMB, encvid);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
- }
-
- start_text_bits = 32 + (encvid->bitstream->write_pos << 3) - encvid->bitstream->bit_left;
-
- /**** now decoding part *******/
- resType = AVC_Luma;
-
- /* DC transform for luma I16 mode */
- if (currMB->mbMode == AVC_I16)
- {
- /* vlc encode level/run */
- status = enc_residual_block(encvid, AVC_Intra16DC, encvid->numcoefdc, currMB);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
- resType = AVC_Intra16AC;
- }
-
- /* VLC encoding for luma */
- for (b8 = 0; b8 < 4; b8++)
- {
- if (currMB->CBP&(1 << b8))
- {
- for (b4 = 0; b4 < 4; b4++)
- {
- /* vlc encode level/run */
- status = enc_residual_block(encvid, resType, (b8 << 2) + b4, currMB);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
- }
- }
- }
-
- /* chroma */
- if (currMB->CBP & (3 << 4)) /* chroma DC residual present */
- {
- for (b8 = 0; b8 < 2; b8++) /* for iCbCr */
- {
- /* vlc encode level/run */
- status = enc_residual_block(encvid, AVC_ChromaDC, encvid->numcoefcdc[b8] + (b8 << 3), currMB);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
- }
- }
-
- if (currMB->CBP & (2 << 4))
- {
- /* AC part */
- for (b8 = 0; b8 < 2; b8++) /* for iCbCr */
- {
- for (b4 = 0; b4 < 4; b4++) /* for each block inside Cb or Cr */
- {
- /* vlc encode level/run */
- status = enc_residual_block(encvid, AVC_ChromaAC, 16 + (b8 << 2) + b4, currMB);
- if (status != AVCENC_SUCCESS)
- {
- return status;
- }
- }
- }
- }
-
-
- num_bits = 32 + (encvid->bitstream->write_pos << 3) - encvid->bitstream->bit_left;
-
- RCPostMB(video, rateCtrl, start_text_bits - start_mb_bits,
- num_bits - start_text_bits);
-
-// num_bits -= start_mb_bits;
-// fprintf(fdebug,"MB #%d: %d bits\n",CurrMbAddr,num_bits);
-// fclose(fdebug);
- return status;
-}
-
-/* copy the content from predBlock back to the reconstructed YUV frame */
-void Copy_MB(uint8 *curL, uint8 *curCb, uint8 *curCr, uint8 *predBlock, int picPitch)
-{
- int j, offset;
- uint32 *dst, *dst2, *src;
-
- dst = (uint32*)curL;
- src = (uint32*)predBlock;
-
- offset = (picPitch - 16) >> 2;
-
- for (j = 0; j < 16; j++)
- {
- *dst++ = *src++;
- *dst++ = *src++;
- *dst++ = *src++;
- *dst++ = *src++;
-
- dst += offset;
- }
-
- dst = (uint32*)curCb;
- dst2 = (uint32*)curCr;
- offset >>= 1;
-
- for (j = 0; j < 8; j++)
- {
- *dst++ = *src++;
- *dst++ = *src++;
- *dst2++ = *src++;
- *dst2++ = *src++;
-
- dst += offset;
- dst2 += offset;
- }
- return ;
-}
-
-/* encode mb_type, mb_pred, sub_mb_pred, CBP */
-/* decide whether this MB (for inter MB) should be skipped */
-AVCEnc_Status EncodeMBHeader(AVCMacroblock *currMB, AVCEncObject *encvid)
-{
- AVCEnc_Status status = AVCENC_SUCCESS;
- uint mb_type;
- AVCCommonObj *video = encvid->common;
- AVCEncBitstream *stream = encvid->bitstream;
-
- if (currMB->CBP > 47) /* chroma CBP is 11 */
- {
- currMB->CBP -= 16; /* remove the 5th bit from the right */
- }
-
- mb_type = InterpretMBType(currMB, video->slice_type);
-
- status = ue_v(stream, mb_type);
-
- if (currMB->mbMode == AVC_P8 || currMB->mbMode == AVC_P8ref0)
- {
- status = sub_mb_pred(video, currMB, stream);
- }
- else
- {
- status = mb_pred(video, currMB, stream) ;
- }
-
- if (currMB->mbMode != AVC_I16)
- {
- /* decode coded_block_pattern */
- status = EncodeCBP(currMB, stream);
- }
-
- /* calculate currMB->mb_qp_delta = currMB->QPy - video->QPyprev */
- if (currMB->CBP > 0 || currMB->mbMode == AVC_I16)
- {
- status = se_v(stream, currMB->QPy - video->QPy);
- video->QPy = currMB->QPy; /* = (video->QPyprev + currMB->mb_qp_delta + 52)%52; */
- // no need video->QPc = currMB->QPc;
- }
- else
- {
- if (currMB->QPy != video->QPy) // current QP is not the same as previous QP
- {
- /* restore these values */
- RCRestoreQP(currMB, video, encvid);
- }
- }
-
- return status;
-}
-
-
-/* inputs are mbMode, mb_intra, i16Mode, CBP, NumMbPart, MbPartWidth, MbPartHeight */
-uint InterpretMBType(AVCMacroblock *currMB, int slice_type)
-{
- int CBP_chrom;
- int mb_type;// part1, part2, part3;
-// const static int MapParts2Type[2][3][3]={{{4,8,12},{10,6,14},{16,18,20}},
-// {{5,9,13},{11,7,15},{17,19,21}}};
-
- if (currMB->mb_intra)
- {
- if (currMB->mbMode == AVC_I4)
- {
- mb_type = 0;
- }
- else if (currMB->mbMode == AVC_I16)
- {
- CBP_chrom = (currMB->CBP & 0x30);
- if (currMB->CBP&0xF)
- {
- currMB->CBP |= 0xF; /* either 0x0 or 0xF */
- mb_type = 13;
- }
- else
- {
- mb_type = 1;
- }
- mb_type += (CBP_chrom >> 2) + currMB->i16Mode;
- }
- else /* if(currMB->mbMode == AVC_I_PCM) */
- {
- mb_type = 25;
- }
- }
- else
- { /* P-MB *//* note that the order of the enum AVCMBMode cannot be changed
- since we use it here. */
- mb_type = currMB->mbMode - AVC_P16;
- }
-
- if (slice_type == AVC_P_SLICE)
- {
- if (currMB->mb_intra)
- {
- mb_type += 5;
- }
- }
- // following codes have not been tested yet, not needed.
- /* else if(slice_type == AVC_B_SLICE)
- {
- if(currMB->mbMode == AVC_BDirect16)
- {
- mb_type = 0;
- }
- else if(currMB->mbMode == AVC_P16)
- {
- mb_type = currMB->MBPartPredMode[0][0] + 1; // 1 or 2
- }
- else if(currMB->mbMode == AVC_P8)
- {
- mb_type = 26;
- }
- else if(currMB->mbMode == AVC_P8ref0)
- {
- mb_type = 27;
- }
- else
- {
- part1 = currMB->mbMode - AVC_P16x8;
- part2 = currMB->MBPartPredMode[0][0];
- part3 = currMB->MBPartPredMode[1][0];
- mb_type = MapParts2Type[part1][part2][part3];
- }
- }
-
- if(slice_type == AVC_SI_SLICE)
- {
- mb_type++;
- }
- */
- return (uint)mb_type;
-}
-
-//const static int mbPart2raster[3][4] = {{0,0,0,0},{1,1,0,0},{1,0,1,0}};
-
-/* see subclause 7.3.5.1 */
-AVCEnc_Status mb_pred(AVCCommonObj *video, AVCMacroblock *currMB, AVCEncBitstream *stream)
-{
- AVCEnc_Status status = AVCENC_SUCCESS;
- int mbPartIdx;
- AVCSliceHeader *sliceHdr = video->sliceHdr;
- int max_ref_idx;
- uint code;
-
- if (currMB->mbMode == AVC_I4 || currMB->mbMode == AVC_I16)
- {
- if (currMB->mbMode == AVC_I4)
- {
- /* perform prediction to get the actual intra 4x4 pred mode */
- EncodeIntra4x4Mode(video, currMB, stream);
- /* output will be in currMB->i4Mode[4][4] */
- }
-
- /* assume already set from MBPrediction() */
- status = ue_v(stream, currMB->intra_chroma_pred_mode);
- }
- else if (currMB->MBPartPredMode[0][0] != AVC_Direct)
- {
-
- memset(currMB->ref_idx_L0, 0, sizeof(int16)*4);
-
- /* see subclause 7.4.5.1 for the range of ref_idx_lX */
- max_ref_idx = sliceHdr->num_ref_idx_l0_active_minus1;
- /* if(video->MbaffFrameFlag && currMB->mb_field_decoding_flag)
- max_ref_idx = 2*sliceHdr->num_ref_idx_l0_active_minus1 + 1;
- */
- /* decode ref index for L0 */
- if (sliceHdr->num_ref_idx_l0_active_minus1 > 0)
- {
- for (mbPartIdx = 0; mbPartIdx < currMB->NumMbPart; mbPartIdx++)
- {
- if (/*(sliceHdr->num_ref_idx_l0_active_minus1>0 || currMB->mb_field_decoding_flag) &&*/
- currMB->MBPartPredMode[mbPartIdx][0] != AVC_Pred_L1)
- {
- code = currMB->ref_idx_L0[mbPartIdx];
- status = te_v(stream, code, max_ref_idx);
- }
- }
- }
-
- /* see subclause 7.4.5.1 for the range of ref_idx_lX */
- max_ref_idx = sliceHdr->num_ref_idx_l1_active_minus1;
- /* if(video->MbaffFrameFlag && currMB->mb_field_decoding_flag)
- max_ref_idx = 2*sliceHdr->num_ref_idx_l1_active_minus1 + 1;
- */
- /* decode ref index for L1 */
- if (sliceHdr->num_ref_idx_l1_active_minus1 > 0)
- {
- for (mbPartIdx = 0; mbPartIdx < currMB->NumMbPart; mbPartIdx++)
- {
- if (/*(sliceHdr->num_ref_idx_l1_active_minus1>0 || currMB->mb_field_decoding_flag) &&*/
- currMB->MBPartPredMode[mbPartIdx][0] != AVC_Pred_L0)
- {
- status = te_v(stream, currMB->ref_idx_L1[mbPartIdx], max_ref_idx);
- }
- }
- }
-
- /* encode mvd_l0 */
- for (mbPartIdx = 0; mbPartIdx < currMB->NumMbPart; mbPartIdx++)
- {
- if (currMB->MBPartPredMode[mbPartIdx][0] != AVC_Pred_L1)
- {
- status = se_v(stream, video->mvd_l0[mbPartIdx][0][0]);
- status = se_v(stream, video->mvd_l0[mbPartIdx][0][1]);
- }
- }
- /* encode mvd_l1 */
- for (mbPartIdx = 0; mbPartIdx < currMB->NumMbPart; mbPartIdx++)
- {
- if (currMB->MBPartPredMode[mbPartIdx][0] != AVC_Pred_L0)
- {
- status = se_v(stream, video->mvd_l1[mbPartIdx][0][0]);
- status = se_v(stream, video->mvd_l1[mbPartIdx][0][1]);
- }
- }
- }
-
- return status;
-}
-
-/* see subclause 7.3.5.2 */
-AVCEnc_Status sub_mb_pred(AVCCommonObj *video, AVCMacroblock *currMB, AVCEncBitstream *stream)
-{
- AVCEnc_Status status = AVCENC_SUCCESS;
- int mbPartIdx, subMbPartIdx;
- AVCSliceHeader *sliceHdr = video->sliceHdr;
- uint max_ref_idx;
- uint slice_type = video->slice_type;
- uint sub_mb_type[4];
-
- /* this should move somewhere else where we don't have to make this check */
- if (currMB->mbMode == AVC_P8ref0)
- {
- memset(currMB->ref_idx_L0, 0, sizeof(int16)*4);
- }
-
- /* we have to check the values to make sure they are valid */
- /* assign values to currMB->sub_mb_type[] */
- if (slice_type == AVC_P_SLICE)
- {
- InterpretSubMBTypeP(currMB, sub_mb_type);
- }
- /* no need to check for B-slice
- else if(slice_type == AVC_B_SLICE)
- {
- InterpretSubMBTypeB(currMB,sub_mb_type);
- }*/
-
- for (mbPartIdx = 0; mbPartIdx < 4; mbPartIdx++)
- {
- status = ue_v(stream, sub_mb_type[mbPartIdx]);
- }
-
- /* see subclause 7.4.5.1 for the range of ref_idx_lX */
- max_ref_idx = sliceHdr->num_ref_idx_l0_active_minus1;
- /* if(video->MbaffFrameFlag && currMB->mb_field_decoding_flag)
- max_ref_idx = 2*sliceHdr->num_ref_idx_l0_active_minus1 + 1; */
-
- for (mbPartIdx = 0; mbPartIdx < 4; mbPartIdx++)
- {
- if ((sliceHdr->num_ref_idx_l0_active_minus1 > 0 /*|| currMB->mb_field_decoding_flag*/) &&
- currMB->mbMode != AVC_P8ref0 && /*currMB->subMbMode[mbPartIdx]!=AVC_BDirect8 &&*/
- currMB->MBPartPredMode[mbPartIdx][0] != AVC_Pred_L1)
- {
- status = te_v(stream, currMB->ref_idx_L0[mbPartIdx], max_ref_idx);
- }
- /* used in deblocking */
- currMB->RefIdx[mbPartIdx] = video->RefPicList0[currMB->ref_idx_L0[mbPartIdx]]->RefIdx;
- }
- /* see subclause 7.4.5.1 for the range of ref_idx_lX */
- max_ref_idx = sliceHdr->num_ref_idx_l1_active_minus1;
- /* if(video->MbaffFrameFlag && currMB->mb_field_decoding_flag)
- max_ref_idx = 2*sliceHdr->num_ref_idx_l1_active_minus1 + 1;*/
-
- if (sliceHdr->num_ref_idx_l1_active_minus1 > 0)
- {
- for (mbPartIdx = 0; mbPartIdx < 4; mbPartIdx++)
- {
- if (/*(sliceHdr->num_ref_idx_l1_active_minus1>0 || currMB->mb_field_decoding_flag) &&*/
- /*currMB->subMbMode[mbPartIdx]!=AVC_BDirect8 &&*/
- currMB->MBPartPredMode[mbPartIdx][0] != AVC_Pred_L0)
- {
- status = te_v(stream, currMB->ref_idx_L1[mbPartIdx], max_ref_idx);
- }
- }
- }
-
- for (mbPartIdx = 0; mbPartIdx < 4; mbPartIdx++)
- {
- if (/*currMB->subMbMode[mbPartIdx]!=AVC_BDirect8 &&*/
- currMB->MBPartPredMode[mbPartIdx][0] != AVC_Pred_L1)
- {
- for (subMbPartIdx = 0; subMbPartIdx < currMB->NumSubMbPart[mbPartIdx]; subMbPartIdx++)
- {
- status = se_v(stream, video->mvd_l0[mbPartIdx][subMbPartIdx][0]);
- status = se_v(stream, video->mvd_l0[mbPartIdx][subMbPartIdx][1]);
- }
- }
- }
-
- for (mbPartIdx = 0; mbPartIdx < 4; mbPartIdx++)
- {
- if (/*currMB->subMbMode[mbPartIdx]!=AVC_BDirect8 &&*/
- currMB->MBPartPredMode[mbPartIdx][0] != AVC_Pred_L0)
- {
- for (subMbPartIdx = 0; subMbPartIdx < currMB->NumSubMbPart[mbPartIdx]; subMbPartIdx++)
- {
- status = se_v(stream, video->mvd_l1[mbPartIdx][subMbPartIdx][0]);
- status = se_v(stream, video->mvd_l1[mbPartIdx][subMbPartIdx][1]);
- }
- }
- }
-
- return status;
-}
-
-/* input is mblock->sub_mb_type[] */
-void InterpretSubMBTypeP(AVCMacroblock *mblock, uint *sub_mb_type)
-{
- int i;
- /* see enum AVCMBType declaration */
- /*const static AVCSubMBMode map2subMbMode[4] = {AVC_8x8,AVC_8x4,AVC_4x8,AVC_4x4};
- const static int map2subPartWidth[4] = {8,8,4,4};
- const static int map2subPartHeight[4] = {8,4,8,4};
- const static int map2numSubPart[4] = {1,2,2,4};*/
-
- for (i = 0; i < 4 ; i++)
- {
- sub_mb_type[i] = mblock->subMbMode[i] - AVC_8x8;
- }
-
- return ;
-}
-
-void InterpretSubMBTypeB(AVCMacroblock *mblock, uint *sub_mb_type)
-{
- int i;
- /* see enum AVCMBType declaration */
- /* const static AVCSubMBMode map2subMbMode[13] = {AVC_BDirect8,AVC_8x8,AVC_8x8,
- AVC_8x8,AVC_8x4,AVC_4x8,AVC_8x4,AVC_4x8,AVC_8x4,AVC_4x8,AVC_4x4,AVC_4x4,AVC_4x4};
- const static int map2subPartWidth[13] = {4,8,8,8,8,4,8,4,8,4,4,4,4};
- const static int map2subPartHeight[13] = {4,8,8,8,4,8,4,8,4,8,4,4,4};
- const static int map2numSubPart[13] = {4,1,1,1,2,2,2,2,2,2,4,4,4};
- const static int map2predMode[13] = {3,0,1,2,0,0,1,1,2,2,0,1,2};*/
-
- for (i = 0; i < 4 ; i++)
- {
- if (mblock->subMbMode[i] == AVC_BDirect8)
- {
- sub_mb_type[i] = 0;
- }
- else if (mblock->subMbMode[i] == AVC_8x8)
- {
- sub_mb_type[i] = 1 + mblock->MBPartPredMode[i][0];
- }
- else if (mblock->subMbMode[i] == AVC_4x4)
- {
- sub_mb_type[i] = 10 + mblock->MBPartPredMode[i][0];
- }
- else
- {
- sub_mb_type[i] = 4 + (mblock->MBPartPredMode[i][0] << 1) + (mblock->subMbMode[i] - AVC_8x4);
- }
- }
-
- return ;
-}
-
-/* see subclause 8.3.1 */
-AVCEnc_Status EncodeIntra4x4Mode(AVCCommonObj *video, AVCMacroblock *currMB, AVCEncBitstream *stream)
-{
- int intra4x4PredModeA = 0;
- int intra4x4PredModeB, predIntra4x4PredMode;
- int component, SubBlock_indx, block_x, block_y;
- int dcOnlyPredictionFlag;
- uint flag;
- int rem = 0;
- int mode;
- int bindx = 0;
-
- for (component = 0; component < 4; component++) /* partition index */
- {
- block_x = ((component & 1) << 1);
- block_y = ((component >> 1) << 1);
-
- for (SubBlock_indx = 0; SubBlock_indx < 4; SubBlock_indx++) /* sub-partition index */
- {
- dcOnlyPredictionFlag = 0;
- if (block_x > 0)
- {
- intra4x4PredModeA = currMB->i4Mode[(block_y << 2) + block_x - 1 ];
- }
- else
- {
- if (video->intraAvailA)
- {
- if (video->mblock[video->mbAddrA].mbMode == AVC_I4)
- {
- intra4x4PredModeA = video->mblock[video->mbAddrA].i4Mode[(block_y << 2) + 3];
- }
- else
- {
- intra4x4PredModeA = AVC_I4_DC;
- }
- }
- else
- {
- dcOnlyPredictionFlag = 1;
- }
- }
-
- if (block_y > 0)
- {
- intra4x4PredModeB = currMB->i4Mode[((block_y-1) << 2) + block_x];
- }
- else
- {
- if (video->intraAvailB)
- {
- if (video->mblock[video->mbAddrB].mbMode == AVC_I4)
- {
- intra4x4PredModeB = video->mblock[video->mbAddrB].i4Mode[(3 << 2) + block_x];
- }
- else
- {
- intra4x4PredModeB = AVC_I4_DC;
- }
- }
- else
- {
- dcOnlyPredictionFlag = 1;
- }
- }
-
- if (dcOnlyPredictionFlag)
- {
- intra4x4PredModeA = intra4x4PredModeB = AVC_I4_DC;
- }
-
- predIntra4x4PredMode = AVC_MIN(intra4x4PredModeA, intra4x4PredModeB);
-
- flag = 0;
- mode = currMB->i4Mode[(block_y<<2)+block_x];
-
- if (mode == (AVCIntra4x4PredMode)predIntra4x4PredMode)
- {
- flag = 1;
- }
- else if (mode < predIntra4x4PredMode)
- {
- rem = mode;
- }
- else
- {
- rem = mode - 1;
- }
-
- BitstreamWrite1Bit(stream, flag);
-
- if (!flag)
- {
- BitstreamWriteBits(stream, 3, rem);
- }
-
- bindx++;
- block_y += (SubBlock_indx & 1) ;
- block_x += (1 - 2 * (SubBlock_indx & 1)) ;
- }
- }
-
- return AVCENC_SUCCESS;
-}
-
-
-
diff --git a/media/libstagefright/codecs/avc/enc/src/vlc_encode.cpp b/media/libstagefright/codecs/avc/enc/src/vlc_encode.cpp
deleted file mode 100644
index 222e709..0000000
--- a/media/libstagefright/codecs/avc/enc/src/vlc_encode.cpp
+++ /dev/null
@@ -1,336 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "avcenc_lib.h"
-
-/**
-See algorithm in subclause 9.1, Table 9-1, Table 9-2. */
-AVCEnc_Status ue_v(AVCEncBitstream *bitstream, uint codeNum)
-{
- if (AVCENC_SUCCESS != SetEGBitstring(bitstream, codeNum))
- return AVCENC_FAIL;
-
- return AVCENC_SUCCESS;
-}
-
-/**
-See subclause 9.1.1, Table 9-3 */
-AVCEnc_Status se_v(AVCEncBitstream *bitstream, int value)
-{
- uint codeNum;
- AVCEnc_Status status;
-
- if (value <= 0)
- {
- codeNum = -value * 2;
- }
- else
- {
- codeNum = value * 2 - 1;
- }
-
- status = ue_v(bitstream, codeNum);
-
- return status;
-}
-
-AVCEnc_Status te_v(AVCEncBitstream *bitstream, uint value, uint range)
-{
- AVCEnc_Status status;
-
- if (range > 1)
- {
- return ue_v(bitstream, value);
- }
- else
- {
- status = BitstreamWrite1Bit(bitstream, 1 - value);
- return status;
- }
-}
-
-/**
-See subclause 9.1, Table 9-1, 9-2. */
-// compute leadingZeros and inforbits
-//codeNum = (1<<leadingZeros)-1+infobits;
-AVCEnc_Status SetEGBitstring(AVCEncBitstream *bitstream, uint codeNum)
-{
- AVCEnc_Status status;
- int leadingZeros;
- int infobits;
-
- if (!codeNum)
- {
- status = BitstreamWrite1Bit(bitstream, 1);
- return status;
- }
-
- /* calculate leadingZeros and infobits */
- leadingZeros = 1;
- while ((uint)(1 << leadingZeros) < codeNum + 2)
- {
- leadingZeros++;
- }
- leadingZeros--;
- infobits = codeNum - (1 << leadingZeros) + 1;
-
- status = BitstreamWriteBits(bitstream, leadingZeros, 0);
- infobits |= (1 << leadingZeros);
- status = BitstreamWriteBits(bitstream, leadingZeros + 1, infobits);
- return status;
-}
-
-/* see Table 9-4 assignment of codeNum to values of coded_block_pattern. */
-const static uint8 MapCBP2code[48][2] =
-{
- {3, 0}, {29, 2}, {30, 3}, {17, 7}, {31, 4}, {18, 8}, {37, 17}, {8, 13}, {32, 5}, {38, 18}, {19, 9}, {9, 14},
- {20, 10}, {10, 15}, {11, 16}, {2, 11}, {16, 1}, {33, 32}, {34, 33}, {21, 36}, {35, 34}, {22, 37}, {39, 44}, {4, 40},
- {36, 35}, {40, 45}, {23, 38}, {5, 41}, {24, 39}, {6, 42}, {7, 43}, {1, 19}, {41, 6}, {42, 24}, {43, 25}, {25, 20},
- {44, 26}, {26, 21}, {46, 46}, {12, 28}, {45, 27}, {47, 47}, {27, 22}, {13, 29}, {28, 23}, {14, 30}, {15, 31}, {0, 12}
-};
-
-AVCEnc_Status EncodeCBP(AVCMacroblock *currMB, AVCEncBitstream *stream)
-{
- AVCEnc_Status status;
- uint codeNum;
-
- if (currMB->mbMode == AVC_I4)
- {
- codeNum = MapCBP2code[currMB->CBP][0];
- }
- else
- {
- codeNum = MapCBP2code[currMB->CBP][1];
- }
-
- status = ue_v(stream, codeNum);
-
- return status;
-}
-
-AVCEnc_Status ce_TotalCoeffTrailingOnes(AVCEncBitstream *stream, int TrailingOnes, int TotalCoeff, int nC)
-{
- const static uint8 totCoeffTrailOne[3][4][17][2] =
- {
- { // 0702
- {{1, 1}, {6, 5}, {8, 7}, {9, 7}, {10, 7}, {11, 7}, {13, 15}, {13, 11}, {13, 8}, {14, 15}, {14, 11}, {15, 15}, {15, 11}, {16, 15}, {16, 11}, {16, 7}, {16, 4}},
- {{0, 0}, {2, 1}, {6, 4}, {8, 6}, {9, 6}, {10, 6}, {11, 6}, {13, 14}, {13, 10}, {14, 14}, {14, 10}, {15, 14}, {15, 10}, {15, 1}, {16, 14}, {16, 10}, {16, 6}},
- {{0, 0}, {0, 0}, {3, 1}, {7, 5}, {8, 5}, {9, 5}, {10, 5}, {11, 5}, {13, 13}, {13, 9}, {14, 13}, {14, 9}, {15, 13}, {15, 9}, {16, 13}, {16, 9}, {16, 5}},
- {{0, 0}, {0, 0}, {0, 0}, {5, 3}, {6, 3}, {7, 4}, {8, 4}, {9, 4}, {10, 4}, {11, 4}, {13, 12}, {14, 12}, {14, 8}, {15, 12}, {15, 8}, {16, 12}, {16, 8}},
- },
- {
- {{2, 3}, {6, 11}, {6, 7}, {7, 7}, {8, 7}, {8, 4}, {9, 7}, {11, 15}, {11, 11}, {12, 15}, {12, 11}, {12, 8}, {13, 15}, {13, 11}, {13, 7}, {14, 9}, {14, 7}},
- {{0, 0}, {2, 2}, {5, 7}, {6, 10}, {6, 6}, {7, 6}, {8, 6}, {9, 6}, {11, 14}, {11, 10}, {12, 14}, {12, 10}, {13, 14}, {13, 10}, {14, 11}, {14, 8}, {14, 6}},
- {{0, 0}, {0, 0}, {3, 3}, {6, 9}, {6, 5}, {7, 5}, {8, 5}, {9, 5}, {11, 13}, {11, 9}, {12, 13}, {12, 9}, {13, 13}, {13, 9}, {13, 6}, {14, 10}, {14, 5}},
- {{0, 0}, {0, 0}, {0, 0}, {4, 5}, {4, 4}, {5, 6}, {6, 8}, {6, 4}, {7, 4}, {9, 4}, {11, 12}, {11, 8}, {12, 12}, {13, 12}, {13, 8}, {13, 1}, {14, 4}},
- },
- {
- {{4, 15}, {6, 15}, {6, 11}, {6, 8}, {7, 15}, {7, 11}, {7, 9}, {7, 8}, {8, 15}, {8, 11}, {9, 15}, {9, 11}, {9, 8}, {10, 13}, {10, 9}, {10, 5}, {10, 1}},
- {{0, 0}, {4, 14}, {5, 15}, {5, 12}, {5, 10}, {5, 8}, {6, 14}, {6, 10}, {7, 14}, {8, 14}, {8, 10}, {9, 14}, {9, 10}, {9, 7}, {10, 12}, {10, 8}, {10, 4}},
- {{0, 0}, {0, 0}, {4, 13}, {5, 14}, {5, 11}, {5, 9}, {6, 13}, {6, 9}, {7, 13}, {7, 10}, {8, 13}, {8, 9}, {9, 13}, {9, 9}, {10, 11}, {10, 7}, {10, 3}},
- {{0, 0}, {0, 0}, {0, 0}, {4, 12}, {4, 11}, {4, 10}, {4, 9}, {4, 8}, {5, 13}, {6, 12}, {7, 12}, {8, 12}, {8, 8}, {9, 12}, {10, 10}, {10, 6}, {10, 2}}
- }
- };
-
-
- AVCEnc_Status status = AVCENC_SUCCESS;
- uint code, len;
- int vlcnum;
-
- if (TrailingOnes > 3)
- {
- return AVCENC_TRAILINGONES_FAIL;
- }
-
- if (nC >= 8)
- {
- if (TotalCoeff)
- {
- code = ((TotalCoeff - 1) << 2) | (TrailingOnes);
- }
- else
- {
- code = 3;
- }
- status = BitstreamWriteBits(stream, 6, code);
- }
- else
- {
- if (nC < 2)
- {
- vlcnum = 0;
- }
- else if (nC < 4)
- {
- vlcnum = 1;
- }
- else
- {
- vlcnum = 2;
- }
-
- len = totCoeffTrailOne[vlcnum][TrailingOnes][TotalCoeff][0];
- code = totCoeffTrailOne[vlcnum][TrailingOnes][TotalCoeff][1];
- status = BitstreamWriteBits(stream, len, code);
- }
-
- return status;
-}
-
-AVCEnc_Status ce_TotalCoeffTrailingOnesChromaDC(AVCEncBitstream *stream, int TrailingOnes, int TotalCoeff)
-{
- const static uint8 totCoeffTrailOneChrom[4][5][2] =
- {
- { {2, 1}, {6, 7}, {6, 4}, {6, 3}, {6, 2}},
- { {0, 0}, {1, 1}, {6, 6}, {7, 3}, {8, 3}},
- { {0, 0}, {0, 0}, {3, 1}, {7, 2}, {8, 2}},
- { {0, 0}, {0, 0}, {0, 0}, {6, 5}, {7, 0}},
- };
-
- AVCEnc_Status status = AVCENC_SUCCESS;
- uint code, len;
-
- len = totCoeffTrailOneChrom[TrailingOnes][TotalCoeff][0];
- code = totCoeffTrailOneChrom[TrailingOnes][TotalCoeff][1];
- status = BitstreamWriteBits(stream, len, code);
-
- return status;
-}
-
-/* see Table 9-7 and 9-8 */
-AVCEnc_Status ce_TotalZeros(AVCEncBitstream *stream, int total_zeros, int TotalCoeff)
-{
- const static uint8 lenTotalZeros[15][16] =
- {
- { 1, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 9},
- { 3, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 6, 6, 6, 6},
- { 4, 3, 3, 3, 4, 4, 3, 3, 4, 5, 5, 6, 5, 6},
- { 5, 3, 4, 4, 3, 3, 3, 4, 3, 4, 5, 5, 5},
- { 4, 4, 4, 3, 3, 3, 3, 3, 4, 5, 4, 5},
- { 6, 5, 3, 3, 3, 3, 3, 3, 4, 3, 6},
- { 6, 5, 3, 3, 3, 2, 3, 4, 3, 6},
- { 6, 4, 5, 3, 2, 2, 3, 3, 6},
- { 6, 6, 4, 2, 2, 3, 2, 5},
- { 5, 5, 3, 2, 2, 2, 4},
- { 4, 4, 3, 3, 1, 3},
- { 4, 4, 2, 1, 3},
- { 3, 3, 1, 2},
- { 2, 2, 1},
- { 1, 1},
- };
-
- const static uint8 codTotalZeros[15][16] =
- {
- {1, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1},
- {7, 6, 5, 4, 3, 5, 4, 3, 2, 3, 2, 3, 2, 1, 0},
- {5, 7, 6, 5, 4, 3, 4, 3, 2, 3, 2, 1, 1, 0},
- {3, 7, 5, 4, 6, 5, 4, 3, 3, 2, 2, 1, 0},
- {5, 4, 3, 7, 6, 5, 4, 3, 2, 1, 1, 0},
- {1, 1, 7, 6, 5, 4, 3, 2, 1, 1, 0},
- {1, 1, 5, 4, 3, 3, 2, 1, 1, 0},
- {1, 1, 1, 3, 3, 2, 2, 1, 0},
- {1, 0, 1, 3, 2, 1, 1, 1, },
- {1, 0, 1, 3, 2, 1, 1, },
- {0, 1, 1, 2, 1, 3},
- {0, 1, 1, 1, 1},
- {0, 1, 1, 1},
- {0, 1, 1},
- {0, 1},
- };
- int len, code;
- AVCEnc_Status status;
-
- len = lenTotalZeros[TotalCoeff-1][total_zeros];
- code = codTotalZeros[TotalCoeff-1][total_zeros];
-
- status = BitstreamWriteBits(stream, len, code);
-
- return status;
-}
-
-/* see Table 9-9 */
-AVCEnc_Status ce_TotalZerosChromaDC(AVCEncBitstream *stream, int total_zeros, int TotalCoeff)
-{
- const static uint8 lenTotalZerosChromaDC[3][4] =
- {
- { 1, 2, 3, 3, },
- { 1, 2, 2, 0, },
- { 1, 1, 0, 0, },
- };
-
- const static uint8 codTotalZerosChromaDC[3][4] =
- {
- { 1, 1, 1, 0, },
- { 1, 1, 0, 0, },
- { 1, 0, 0, 0, },
- };
-
- int len, code;
- AVCEnc_Status status;
-
- len = lenTotalZerosChromaDC[TotalCoeff-1][total_zeros];
- code = codTotalZerosChromaDC[TotalCoeff-1][total_zeros];
-
- status = BitstreamWriteBits(stream, len, code);
-
- return status;
-}
-
-/* see Table 9-10 */
-AVCEnc_Status ce_RunBefore(AVCEncBitstream *stream, int run_before, int zerosLeft)
-{
- const static uint8 lenRunBefore[7][16] =
- {
- {1, 1},
- {1, 2, 2},
- {2, 2, 2, 2},
- {2, 2, 2, 3, 3},
- {2, 2, 3, 3, 3, 3},
- {2, 3, 3, 3, 3, 3, 3},
- {3, 3, 3, 3, 3, 3, 3, 4, 5, 6, 7, 8, 9, 10, 11},
- };
-
- const static uint8 codRunBefore[7][16] =
- {
- {1, 0},
- {1, 1, 0},
- {3, 2, 1, 0},
- {3, 2, 1, 1, 0},
- {3, 2, 3, 2, 1, 0},
- {3, 0, 1, 3, 2, 5, 4},
- {7, 6, 5, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1},
- };
-
- int len, code;
- AVCEnc_Status status;
-
- if (zerosLeft <= 6)
- {
- len = lenRunBefore[zerosLeft-1][run_before];
- code = codRunBefore[zerosLeft-1][run_before];
- }
- else
- {
- len = lenRunBefore[6][run_before];
- code = codRunBefore[6][run_before];
- }
-
- status = BitstreamWriteBits(stream, len, code);
-
-
- return status;
-}
diff --git a/media/libstagefright/codecs/avc/patent_disclaimer.txt b/media/libstagefright/codecs/avc/patent_disclaimer.txt
deleted file mode 100644
index b4bf11d..0000000
--- a/media/libstagefright/codecs/avc/patent_disclaimer.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-
-THIS IS NOT A GRANT OF PATENT RIGHTS.
-
-Google makes no representation or warranty that the codecs for which
-source code is made available hereunder are unencumbered by
-third-party patents. Those intending to use this source code in
-hardware or software products are advised that implementations of
-these codecs, including in open source software or shareware, may
-require patent licenses from the relevant patent holders.
diff --git a/media/libstagefright/codecs/common/Android.mk b/media/libstagefright/codecs/common/Android.mk
deleted file mode 100644
index af8795a..0000000
--- a/media/libstagefright/codecs/common/Android.mk
+++ /dev/null
@@ -1,33 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-
-
-LOCAL_SRC_FILES := cmnMemory.c
-
-LOCAL_MODULE := libstagefright_enc_common
-
-LOCAL_ARM_MODE := arm
-
-LOCAL_STATIC_LIBRARIES :=
-
-LOCAL_C_INCLUDES := \
- $(LOCAL_PATH)/include
-
-LOCAL_CFLAGS := $(VO_CFLAGS)
-
-ifeq ($(VOTT), v5)
-LOCAL_CFLAGS += -DARM -DASM_OPT
-LOCAL_C_INCLUDES += $(LOCAL_PATH)/src/asm/ARMV5E
-endif
-
-ifeq ($(VOTT), v7)
-LOCAL_CFLAGS += -DARM -DARMV7 -DASM_OPT
-LOCAL_C_INCLUDES += $(LOCAL_PATH)/src/asm/ARMV5E
-LOCAL_C_INCLUDES += $(LOCAL_PATH)/src/asm/ARMV7
-endif
-
-include $(BUILD_SHARED_LIBRARY)
-
-
-
diff --git a/media/libstagefright/codecs/common/Config.mk b/media/libstagefright/codecs/common/Config.mk
deleted file mode 100644
index 187f25c..0000000
--- a/media/libstagefright/codecs/common/Config.mk
+++ /dev/null
@@ -1,24 +0,0 @@
-#
-# This configure file is just for Linux projects against Android
-#
-
-VOPRJ :=
-VONJ :=
-
-# WARNING:
-# Using v7 breaks generic build
-ifeq ($(TARGET_ARCH),arm)
-VOTT := v5
-else
-VOTT := pc
-endif
-
-# Do we also need to check on ARCH_ARM_HAVE_ARMV7A? - probably not
-ifeq ($(ARCH_ARM_HAVE_NEON),true)
-VOTT := v7
-endif
-
-VOTEST := 0
-
-VO_CFLAGS:=-DLINUX
-
diff --git a/media/libstagefright/codecs/common/cmnMemory.c b/media/libstagefright/codecs/common/cmnMemory.c
deleted file mode 100644
index aa52bd9..0000000
--- a/media/libstagefright/codecs/common/cmnMemory.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: cmnMemory.c
-
- Content: sample code for memory operator implementation
-
-*******************************************************************************/
-#include "cmnMemory.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-//VO_MEM_OPERATOR g_memOP;
-
-VO_U32 cmnMemAlloc (VO_S32 uID, VO_MEM_INFO * pMemInfo)
-{
- if (!pMemInfo)
- return VO_ERR_INVALID_ARG;
-
- pMemInfo->VBuffer = malloc (pMemInfo->Size);
- return 0;
-}
-
-VO_U32 cmnMemFree (VO_S32 uID, VO_PTR pMem)
-{
- free (pMem);
- return 0;
-}
-
-VO_U32 cmnMemSet (VO_S32 uID, VO_PTR pBuff, VO_U8 uValue, VO_U32 uSize)
-{
- memset (pBuff, uValue, uSize);
- return 0;
-}
-
-VO_U32 cmnMemCopy (VO_S32 uID, VO_PTR pDest, VO_PTR pSource, VO_U32 uSize)
-{
- memcpy (pDest, pSource, uSize);
- return 0;
-}
-
-VO_U32 cmnMemCheck (VO_S32 uID, VO_PTR pBuffer, VO_U32 uSize)
-{
- return 0;
-}
-
-VO_S32 cmnMemCompare (VO_S32 uID, VO_PTR pBuffer1, VO_PTR pBuffer2, VO_U32 uSize)
-{
- return memcmp(pBuffer1, pBuffer2, uSize);
-}
-
-VO_U32 cmnMemMove (VO_S32 uID, VO_PTR pDest, VO_PTR pSource, VO_U32 uSize)
-{
- memmove (pDest, pSource, uSize);
- return 0;
-}
-
diff --git a/media/libstagefright/codecs/common/include/cmnMemory.h b/media/libstagefright/codecs/common/include/cmnMemory.h
deleted file mode 100644
index 0308dfa..0000000
--- a/media/libstagefright/codecs/common/include/cmnMemory.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: cmnMemory.h
-
- Content: memory operator implementation header file
-
-*******************************************************************************/
-
-#ifndef __cmnMemory_H__
-#define __cmnMemory_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include <voMem.h>
-
-//extern VO_MEM_OPERATOR g_memOP;
-
-/**
- * Allocate memory
- * \param uID [in] module ID
- * \param uSize [in] size of memory
- * \return value is the allocated memory address. NULL is failed.
- */
-VO_U32 cmnMemAlloc (VO_S32 uID, VO_MEM_INFO * pMemInfo);
-
-/**
- * Free up memory
- * \param uID [in] module ID
- * \param pMem [in] address of memory
- * \return value 0, if succeeded.
- */
-VO_U32 cmnMemFree (VO_S32 uID, VO_PTR pBuffer);
-
-/**
- * memory set function
- * \param uID [in] module ID
- * \param pBuff [in/out] address of memory
- * \param uValue [in] the value to be set
- * \param uSize [in] the size to be set
- * \return value 0, if succeeded.
- */
-VO_U32 cmnMemSet (VO_S32 uID, VO_PTR pBuff, VO_U8 uValue, VO_U32 uSize);
-
-/**
- * memory copy function
- * \param uID [in] module ID
- * \param pDest [in/out] address of destination memory
- * \param pSource [in] address of source memory
- * \param uSize [in] the size to be copied
- * \return value 0, if succeeded.
- */
-VO_U32 cmnMemCopy (VO_S32 uID, VO_PTR pDest, VO_PTR pSource, VO_U32 uSize);
-
-/**
- * memory check function
- * \param uID [in] module ID
- * \param pBuff [in] address of buffer to be checked
- * \param uSize [in] the size to be checked
- * \return value 0, if succeeded.
- */
-VO_U32 cmnMemCheck (VO_S32 uID, VO_PTR pBuffer, VO_U32 uSize);
-
-/**
- * memory compare function
- * \param uID [in] module ID
- * \param pBuffer1 [in] address of buffer 1 to be compared
- * \param pBuffer2 [in] address of buffer 2 to be compared
- * \param uSize [in] the size to be compared
- * \return value: same as standard C run-time memcmp() function.
- */
-VO_S32 cmnMemCompare (VO_S32 uID, VO_PTR pBuffer1, VO_PTR pBuffer2, VO_U32 uSize);
-
-/**
- * memory move function
- * \param uID [in] module ID
- * \param pDest [in/out] address of destination memory
- * \param pSource [in] address of source memory
- * \param uSize [in] the size to be moved
- * \return value 0, if succeeded.
- */
-VO_U32 cmnMemMove (VO_S32 uID, VO_PTR pDest, VO_PTR pSource, VO_U32 uSize);
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif // __cmnMemory_H__
-
-
diff --git a/media/libstagefright/codecs/common/include/voAAC.h b/media/libstagefright/codecs/common/include/voAAC.h
deleted file mode 100644
index 9ecb142..0000000
--- a/media/libstagefright/codecs/common/include/voAAC.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: voAAC.h
-
- Content: AAC codec APIs & data types
-
-*******************************************************************************/
-
-#ifndef __voAAC_H__
-#define __voAAC_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include "voAudio.h"
-
-/*!
- * the frame type that the decoder supports
- */
-typedef enum {
- VOAAC_RAWDATA = 0, /*!<contains only raw aac data in a frame*/
- VOAAC_ADTS = 1, /*!<contains ADTS header + raw AAC data in a frame*/
- VOAAC_FT_MAX = VO_MAX_ENUM_VALUE
-} VOAACFRAMETYPE;
-
-/*!
- * the structure for AAC encoder input parameter
- */
-typedef struct {
- int sampleRate; /*! audio file sample rate */
- int bitRate; /*! encoder bit rate in bits/sec */
- short nChannels; /*! number of channels on input (1,2) */
- short adtsUsed; /*! whether write adts header */
-} AACENC_PARAM;
-
-/* AAC Param ID */
-#define VO_PID_AAC_Mdoule 0x42211000
-#define VO_PID_AAC_ENCPARAM VO_PID_AAC_Mdoule | 0x0040 /*!< get/set AAC encoder parameter, the parameter is a pointer to AACENC_PARAM */
-
-/* AAC decoder error ID */
-#define VO_ERR_AAC_Mdoule 0x82210000
-#define VO_ERR_AAC_UNSFILEFORMAT (VO_ERR_AAC_Mdoule | 0xF001)
-#define VO_ERR_AAC_UNSPROFILE (VO_ERR_AAC_Mdoule | 0xF002)
-
-/**
- * Get audio encoder API interface
- * \param pEncHandle [out] Return the AAC Encoder handle.
- * \retval VO_ERR_OK Succeeded.
- */
-VO_S32 VO_API voGetAACEncAPI (VO_AUDIO_CODECAPI * pEncHandle);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif // __voAAC_H__
-
-
-
diff --git a/media/libstagefright/codecs/common/include/voAMRWB.h b/media/libstagefright/codecs/common/include/voAMRWB.h
deleted file mode 100644
index d3eb537..0000000
--- a/media/libstagefright/codecs/common/include/voAMRWB.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: voAMRWB.h
-
- Content: AMR-WB codec APIs & data types
-
-*******************************************************************************/
-#ifndef __VOAMRWB_H__
-#define __VOAMRWB_H__
-
-#include "voAudio.h"
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-#pragma pack(push, 4)
-
-/*!* the bit rate the codec supports*/
-typedef enum {
- VOAMRWB_MDNONE = -1, /*!< Invalid mode */
- VOAMRWB_MD66 = 0, /*!< 6.60kbps */
- VOAMRWB_MD885 = 1, /*!< 8.85kbps */
- VOAMRWB_MD1265 = 2, /*!< 12.65kbps */
- VOAMRWB_MD1425 = 3, /*!< 14.25kbps */
- VOAMRWB_MD1585 = 4, /*!< 15.85bps */
- VOAMRWB_MD1825 = 5, /*!< 18.25bps */
- VOAMRWB_MD1985 = 6, /*!< 19.85kbps */
- VOAMRWB_MD2305 = 7, /*!< 23.05kbps */
- VOAMRWB_MD2385 = 8, /*!< 23.85kbps> */
- VOAMRWB_N_MODES = 9, /*!< Invalid mode */
- VOAMRWB_MODE_MAX = VO_MAX_ENUM_VALUE
-
-}VOAMRWBMODE;
-
-/*!* the frame format the codec supports*/
-typedef enum {
- VOAMRWB_DEFAULT = 0, /*!< the frame type is the header (defined in RFC3267) + rawdata*/
- /*One word (2-byte) for sync word (0x6b21)*/
- /*One word (2-byte) for frame length N.*/
- /*N words (2-byte) containing N bits (bit 0 = 0x007f, bit 1 = 0x0081).*/
- VOAMRWB_ITU = 1,
- /*One word (2-byte) for sync word (0x6b21).*/
- /*One word (2-byte) to indicate the frame type.*/
- /*One word (2-byte) to indicate the mode.*/
- /*N words (2-byte) containing N bits (bit 0 = 0xff81, bit 1 = 0x007f).*/
- VOAMRWB_RFC3267 = 2, /* see RFC 3267 */
- VOAMRWB_TMAX = VO_MAX_ENUM_VALUE
-}VOAMRWBFRAMETYPE;
-
-
-#define VO_PID_AMRWB_Module 0x42261000
-#define VO_PID_AMRWB_FORMAT (VO_PID_AMRWB_Module | 0x0002)
-#define VO_PID_AMRWB_CHANNELS (VO_PID_AMRWB_Module | 0x0003)
-#define VO_PID_AMRWB_SAMPLERATE (VO_PID_AMRWB_Module | 0x0004)
-#define VO_PID_AMRWB_FRAMETYPE (VO_PID_AMRWB_Module | 0x0005)
-#define VO_PID_AMRWB_MODE (VO_PID_AMRWB_Module | 0x0006)
-#define VO_PID_AMRWB_DTX (VO_PID_AMRWB_Module | 0x0007)
-
-/**
- * Get audio codec API interface
- * \param pEncHandle [out] Return the AMRWB Encoder handle.
- * \retval VO_ERR_OK Succeeded.
- */
-VO_S32 VO_API voGetAMRWBEncAPI(VO_AUDIO_CODECAPI *pEncHandle);
-
-
-#pragma pack(pop)
-#ifdef __cplusplus
-} /* extern "C" */
-#endif /* __cplusplus */
-
-
-#endif //__VOAMRWB_H__
-
diff --git a/media/libstagefright/codecs/common/include/voAudio.h b/media/libstagefright/codecs/common/include/voAudio.h
deleted file mode 100644
index d8628ee..0000000
--- a/media/libstagefright/codecs/common/include/voAudio.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: voAudio.h
-
- Content: Audio types and functions
-
-*******************************************************************************/
-
-#ifndef __voAudio_H__
-#define __voAudio_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include "voIndex.h"
-#include "voMem.h"
-
-#define VO_PID_AUDIO_BASE 0x42000000 /*!< The base param ID for AUDIO codec */
-#define VO_PID_AUDIO_FORMAT (VO_PID_AUDIO_BASE | 0X0001) /*!< The format data of audio in track */
-#define VO_PID_AUDIO_SAMPLEREATE (VO_PID_AUDIO_BASE | 0X0002) /*!< The sample rate of audio */
-#define VO_PID_AUDIO_CHANNELS (VO_PID_AUDIO_BASE | 0X0003) /*!< The channel of audio */
-#define VO_PID_AUDIO_BITRATE (VO_PID_AUDIO_BASE | 0X0004) /*!< The bit rate of audio */
-#define VO_PID_AUDIO_CHANNELMODE (VO_PID_AUDIO_BASE | 0X0005) /*!< The channel mode of audio */
-
-#define VO_ERR_AUDIO_BASE 0x82000000
-#define VO_ERR_AUDIO_UNSCHANNEL VO_ERR_AUDIO_BASE | 0x0001
-#define VO_ERR_AUDIO_UNSSAMPLERATE VO_ERR_AUDIO_BASE | 0x0002
-#define VO_ERR_AUDIO_UNSFEATURE VO_ERR_AUDIO_BASE | 0x0003
-
-
-/**
- *Enumeration used to define the possible audio coding formats.
- */
-typedef enum VO_AUDIO_CODINGTYPE {
- VO_AUDIO_CodingUnused = 0, /**< Placeholder value when coding is N/A */
- VO_AUDIO_CodingPCM, /**< Any variant of PCM coding */
- VO_AUDIO_CodingADPCM, /**< Any variant of ADPCM encoded data */
- VO_AUDIO_CodingAMRNB, /**< Any variant of AMR encoded data */
- VO_AUDIO_CodingAMRWB, /**< Any variant of AMR encoded data */
- VO_AUDIO_CodingAMRWBP, /**< Any variant of AMR encoded data */
- VO_AUDIO_CodingQCELP13, /**< Any variant of QCELP 13kbps encoded data */
- VO_AUDIO_CodingEVRC, /**< Any variant of EVRC encoded data */
- VO_AUDIO_CodingAAC, /**< Any variant of AAC encoded data, 0xA106 - ISO/MPEG-4 AAC, 0xFF - AAC */
- VO_AUDIO_CodingAC3, /**< Any variant of AC3 encoded data */
- VO_AUDIO_CodingFLAC, /**< Any variant of FLAC encoded data */
- VO_AUDIO_CodingMP1, /**< Any variant of MP1 encoded data */
- VO_AUDIO_CodingMP3, /**< Any variant of MP3 encoded data */
- VO_AUDIO_CodingOGG, /**< Any variant of OGG encoded data */
- VO_AUDIO_CodingWMA, /**< Any variant of WMA encoded data */
- VO_AUDIO_CodingRA, /**< Any variant of RA encoded data */
- VO_AUDIO_CodingMIDI, /**< Any variant of MIDI encoded data */
- VO_AUDIO_CodingDRA, /**< Any variant of dra encoded data */
- VO_AUDIO_CodingG729, /**< Any variant of dra encoded data */
- VO_AUDIO_Coding_MAX = VO_MAX_ENUM_VALUE
-} VO_AUDIO_CODINGTYPE;
-
-/*!
-* the channel type value
-*/
-typedef enum {
- VO_CHANNEL_CENTER = 1, /*!<center channel*/
- VO_CHANNEL_FRONT_LEFT = 1<<1, /*!<front left channel*/
- VO_CHANNEL_FRONT_RIGHT = 1<<2, /*!<front right channel*/
- VO_CHANNEL_SIDE_LEFT = 1<<3, /*!<side left channel*/
- VO_CHANNEL_SIDE_RIGHT = 1<<4, /*!<side right channel*/
- VO_CHANNEL_BACK_LEFT = 1<<5, /*!<back left channel*/
- VO_CHANNEL_BACK_RIGHT = 1<<6, /*!<back right channel*/
- VO_CHANNEL_BACK_CENTER = 1<<7, /*!<back center channel*/
- VO_CHANNEL_LFE_BASS = 1<<8, /*!<low-frequency effects bass channel*/
- VO_CHANNEL_ALL = 0xffff,/*!<[default] include all channels */
- VO_CHANNEL_MAX = VO_MAX_ENUM_VALUE
-} VO_AUDIO_CHANNELTYPE;
-
-/**
- * General audio format info
- */
-typedef struct
-{
- VO_S32 SampleRate; /*!< Sample rate */
- VO_S32 Channels; /*!< Channel count */
- VO_S32 SampleBits; /*!< Bits per sample */
-} VO_AUDIO_FORMAT;
-
-/**
- * General audio output info
- */
-typedef struct
-{
- VO_AUDIO_FORMAT Format; /*!< Sample rate */
- VO_U32 InputUsed; /*!< Channel count */
- VO_U32 Resever; /*!< Resevered */
-} VO_AUDIO_OUTPUTINFO;
-
-/**
- * General audio codec function set
- */
-typedef struct VO_AUDIO_CODECAPI
-{
- /**
- * Init the audio codec module and return codec handle
- * \param phCodec [OUT] Return the video codec handle
- * \param vType [IN] The codec type if the module support multi codec.
- * \param pUserData [IN] The init param. It is either a memory operator or an allocated memory
- * \retval VO_ERR_NONE Succeeded.
- */
- VO_U32 (VO_API * Init) (VO_HANDLE * phCodec, VO_AUDIO_CODINGTYPE vType, VO_CODEC_INIT_USERDATA * pUserData );
-
- /**
- * Set input audio data.
- * \param hCodec [IN]] The codec handle which was created by Init function.
- * \param pInput [IN] The input buffer param.
- * \retval VO_ERR_NONE Succeeded.
- */
- VO_U32 (VO_API * SetInputData) (VO_HANDLE hCodec, VO_CODECBUFFER * pInput);
-
- /**
- * Get the outut audio data
- * \param hCodec [IN]] The codec handle which was created by Init function.
- * \param pOutBuffer [OUT] The output audio data
- * \param pOutInfo [OUT] The codec fills audio format and the input data size used in current call.
- * pOutInfo->InputUsed is total used input data size in byte.
- * \retval VO_ERR_NONE Succeeded.
- * VO_ERR_INPUT_BUFFER_SMALL. The input was finished or the input data was not enought. Continue to input
- * data before next call.
- */
- VO_U32 (VO_API * GetOutputData) (VO_HANDLE hCodec, VO_CODECBUFFER * pOutBuffer, VO_AUDIO_OUTPUTINFO * pOutInfo);
-
- /**
- * Set the parameter for the specified param ID.
- * \param hCodec [IN]] The codec handle which was created by Init function.
- * \param uParamID [IN] The param ID.
- * \param pData [IN] The param value.
- * \retval VO_ERR_NONE Succeeded.
- */
- VO_U32 (VO_API * SetParam) (VO_HANDLE hCodec, VO_S32 uParamID, VO_PTR pData);
-
- /**
- * Get the parameter for the specified param ID.
- * \param hCodec [IN]] The codec handle which was created by Init function.
- * \param uParamID [IN] The param ID.
- * \param pData [IN] The param value.
- * \retval VO_ERR_NONE Succeeded.
- */
- VO_U32 (VO_API * GetParam) (VO_HANDLE hCodec, VO_S32 uParamID, VO_PTR pData);
-
- /**
- * Uninit the Codec.
- * \param hCodec [IN]] The codec handle which was created by Init function.
- * \retval VO_ERR_NONE Succeeded.
- */
- VO_U32 (VO_API * Uninit) (VO_HANDLE hCodec);
-} VO_AUDIO_CODECAPI;
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif // __voAudio_H__
diff --git a/media/libstagefright/codecs/common/include/voIndex.h b/media/libstagefright/codecs/common/include/voIndex.h
deleted file mode 100644
index 320a2f8..0000000
--- a/media/libstagefright/codecs/common/include/voIndex.h
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: voIndex.h
-
- Content: module and ID definition
-
-*******************************************************************************/
-
-#ifndef __voIndex_H__
-#define __voIndex_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include "voType.h"
-
-/* Define the module ID */
-#define _MAKE_SOURCE_ID(id, name) \
-VO_INDEX_SRC_##name = _VO_INDEX_SOURCE | id,
-
-#define _MAKE_CODEC_ID(id, name) \
-VO_INDEX_DEC_##name = _VO_INDEX_DEC | id, \
-VO_INDEX_ENC_##name = _VO_INDEX_ENC | id,
-
-#define _MAKE_EFFECT_ID(id, name) \
-VO_INDEX_EFT_##name = _VO_INDEX_EFFECT | id,
-
-#define _MAKE_SINK_ID(id, name) \
-VO_INDEX_SNK_##name = _VO_INDEX_SINK | id,
-
-#define _MAKE_FILTER_ID(id, name) \
-VO_INDEX_FLT_##name = _VO_INDEX_FILTER | id,
-
-#define _MAKE_OMX_ID(id, name) \
-VO_INDEX_OMX_##name = _VO_INDEX_OMX | id,
-
-#define _MAKE_MFW_ID(id, name) \
-VO_INDEX_MFW_##name = _VO_INDEX_MFW | id,
-
-enum
-{
- _VO_INDEX_SOURCE = 0x01000000,
- _VO_INDEX_DEC = 0x02000000,
- _VO_INDEX_ENC = 0x03000000,
- _VO_INDEX_EFFECT = 0x04000000,
- _VO_INDEX_SINK = 0x05000000,
- _VO_INDEX_FILTER = 0x06000000,
- _VO_INDEX_OMX = 0x07000000,
- _VO_INDEX_MFW = 0x08000000,
-
- // define file parser modules
- _MAKE_SOURCE_ID (0x010000, MP4)
- _MAKE_SOURCE_ID (0x020000, AVI)
- _MAKE_SOURCE_ID (0x030000, ASF)
- _MAKE_SOURCE_ID (0x040000, REAL)
- _MAKE_SOURCE_ID (0x050000, AUDIO)
- _MAKE_SOURCE_ID (0x060000, FLASH)
- _MAKE_SOURCE_ID (0x070000, OGG)
- _MAKE_SOURCE_ID (0x080000, MKV)
-
- // define network source modules
- _MAKE_SOURCE_ID (0x110000, RTSP)
- _MAKE_SOURCE_ID (0x120000, HTTP)
-
- // define CMMB source modules
- _MAKE_SOURCE_ID (0x200000, CMMB)
- _MAKE_SOURCE_ID (0x210000, CMMB_INNO)
- _MAKE_SOURCE_ID (0x220000, CMMB_TELE)
- _MAKE_SOURCE_ID (0x230000, CMMB_SIANO)
-
- // define DVBT source modules
- _MAKE_SOURCE_ID (0x300000, DVBT)
- _MAKE_SOURCE_ID (0x310000, DVBT_DIBCOM)
-
- // define other source modules
- _MAKE_SOURCE_ID (0x400000, ID3)
-
- // define video codec modules
- _MAKE_CODEC_ID (0x010000, H264)
- _MAKE_CODEC_ID (0x020000, MPEG4)
- _MAKE_CODEC_ID (0x030000, H263)
- _MAKE_CODEC_ID (0x040000, S263)
- _MAKE_CODEC_ID (0x050000, RV)
- _MAKE_CODEC_ID (0x060000, WMV)
- _MAKE_CODEC_ID (0x070000, DIVX3)
- _MAKE_CODEC_ID (0x080000, MJPEG)
- _MAKE_CODEC_ID (0x090000, MPEG2)
- _MAKE_CODEC_ID (0x0A0000, VP6)
-
- // define audio codec modules
- _MAKE_CODEC_ID (0x210000, AAC)
- _MAKE_CODEC_ID (0x220000, MP3)
- _MAKE_CODEC_ID (0x230000, WMA)
- _MAKE_CODEC_ID (0x240000, RA)
- _MAKE_CODEC_ID (0x250000, AMRNB)
- _MAKE_CODEC_ID (0x260000, AMRWB)
- _MAKE_CODEC_ID (0x270000, AMRWBP)
- _MAKE_CODEC_ID (0x280000, QCELP)
- _MAKE_CODEC_ID (0x290000, EVRC)
- _MAKE_CODEC_ID (0x2A0000, ADPCM)
- _MAKE_CODEC_ID (0x2B0000, MIDI)
- _MAKE_CODEC_ID (0x2C0000, AC3)
- _MAKE_CODEC_ID (0x2D0000, FLAC)
- _MAKE_CODEC_ID (0x2E0000, DRA)
- _MAKE_CODEC_ID (0x2F0000, OGG)
- _MAKE_CODEC_ID (0x300000, G729)
-
- // define image codec modules
- _MAKE_CODEC_ID (0x410000, JPEG)
- _MAKE_CODEC_ID (0x420000, GIF)
- _MAKE_CODEC_ID (0x430000, PNG)
- _MAKE_CODEC_ID (0x440000, TIF)
-
- // define effect modules
- _MAKE_EFFECT_ID (0x010000, EQ)
-
- // define sink modules
- _MAKE_SINK_ID (0x010000, VIDEO)
- _MAKE_SINK_ID (0x020000, AUDIO)
- _MAKE_SINK_ID (0x030000, CCRRR)
- _MAKE_SINK_ID (0x040000, CCRRV)
-
- _MAKE_SINK_ID (0x110000, MP4)
- _MAKE_SINK_ID (0x120000, AVI)
- _MAKE_SINK_ID (0x130000, AFW)
-
- // define media frame module ID
- _MAKE_MFW_ID (0x010000, VOMMPLAY)
- _MAKE_MFW_ID (0x020000, VOMMREC)
- _MAKE_MFW_ID (0x030000, VOME)
-};
-
-
-/* define the error ID */
-#define VO_ERR_NONE 0x00000000
-#define VO_ERR_FINISH 0x00000001
-#define VO_ERR_BASE 0X80000000
-#define VO_ERR_FAILED 0x80000001
-#define VO_ERR_OUTOF_MEMORY 0x80000002
-#define VO_ERR_NOT_IMPLEMENT 0x80000003
-#define VO_ERR_INVALID_ARG 0x80000004
-#define VO_ERR_INPUT_BUFFER_SMALL 0x80000005
-#define VO_ERR_OUTPUT_BUFFER_SMALL 0x80000006
-#define VO_ERR_WRONG_STATUS 0x80000007
-#define VO_ERR_WRONG_PARAM_ID 0x80000008
-#define VO_ERR_LICENSE_ERROR 0x80000009
-
-/* xxx is the module ID
-#define VO_ERR_FAILED 0x8xxx0001
-#define VO_ERR_OUTOF_MEMORY 0x8xxx0002
-#define VO_ERR_NOT_IMPLEMENT 0x8xxx0003
-#define VO_ERR_INVALID_ARG 0x8xxx0004
-#define VO_ERR_INPUT_BUFFER_SMALL 0x8xxx0005
-#define VO_ERR_OUTPUT_BUFFER_SMALL 0x8xxx0006
-#define VO_ERR_WRONG_STATUS 0x8xxx0007
-#define VO_ERR_WRONG_PARAM_ID 0x8xxx0008
-#define VO_ERR_LICENSE_ERROR 0x8xxx0009
-// Module own error ID
-#define VO_ERR_Module 0x8xxx0X00
-*/
-
-#define VO_PID_COMMON_BASE 0x40000000 /*!< The base of common param ID */
-#define VO_PID_COMMON_QUERYMEM (VO_PID_COMMON_BASE | 0X0001) /*!< Query the memory needed; Reserved. */
-#define VO_PID_COMMON_INPUTTYPE (VO_PID_COMMON_BASE | 0X0002) /*!< Set or get the input buffer type. VO_INPUT_TYPE */
-#define VO_PID_COMMON_HASRESOURCE (VO_PID_COMMON_BASE | 0X0003) /*!< Query it has resource to be used. VO_U32 *, 1 have, 0 No */
-#define VO_PID_COMMON_HEADDATA (VO_PID_COMMON_BASE | 0X0004) /*!< Decoder track header data. VO_CODECBUFFER * */
-#define VO_PID_COMMON_FLUSH (VO_PID_COMMON_BASE | 0X0005) /*!< Flush the codec buffer. VO_U32 *, 1 Flush, 0 No * */
-
-/*
-// Module Param ID
-#define VO_ID_Mdoule 0x0xxx1000
-*/
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif // __voIndex_H__
diff --git a/media/libstagefright/codecs/common/include/voMem.h b/media/libstagefright/codecs/common/include/voMem.h
deleted file mode 100644
index 8dfb634..0000000
--- a/media/libstagefright/codecs/common/include/voMem.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: voMem.h
-
- Content: memory functions & data structures
-
-*******************************************************************************/
-
-#ifndef __voMem_H__
-#define __voMem_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include "voIndex.h"
-
-typedef struct
-{
- VO_S32 Size; /*!< Buffer stride */
- VO_S32 Flag;
- VO_PTR VBuffer; /*!< user data pointer */
- VO_PTR PBuffer; /*!< user data pointer */
-}
-VO_MEM_INFO;
-
-typedef struct VO_MEM_OPERATOR
-{
- VO_U32 (VO_API * Alloc) (VO_S32 uID, VO_MEM_INFO * pMemInfo);
- VO_U32 (VO_API * Free) (VO_S32 uID, VO_PTR pBuff);
- VO_U32 (VO_API * Set) (VO_S32 uID, VO_PTR pBuff, VO_U8 uValue, VO_U32 uSize);
- VO_U32 (VO_API * Copy) (VO_S32 uID, VO_PTR pDest, VO_PTR pSource, VO_U32 uSize);
- VO_U32 (VO_API * Check) (VO_S32 uID, VO_PTR pBuffer, VO_U32 uSize);
- VO_S32 (VO_API * Compare) (VO_S32 uID, VO_PTR pBuffer1, VO_PTR pBuffer2, VO_U32 uSize);
- VO_U32 (VO_API * Move) (VO_S32 uID, VO_PTR pDest, VO_PTR pSource, VO_U32 uSize);
-} VO_MEM_OPERATOR;
-
-#define voMemAlloc(pBuff, pMemOP, ID, nSize) \
-{ \
- VO_MEM_INFO voMemInfo; \
- voMemInfo.Size=nSize; \
- pMemOP->Alloc(ID, &voMemInfo); \
- pBuff=(VO_PBYTE)voMemInfo.VBuffer; \
-}
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif // __voMem_H__
diff --git a/media/libstagefright/codecs/common/include/voType.h b/media/libstagefright/codecs/common/include/voType.h
deleted file mode 100644
index 5f659ab..0000000
--- a/media/libstagefright/codecs/common/include/voType.h
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
-/*******************************************************************************
- File: voType.h
-
- Content: data type definition
-
-*******************************************************************************/
-#ifndef __voType_H__
-#define __voType_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#ifdef _WIN32
-# define VO_API __cdecl
-# define VO_CBI __stdcall
-#else
-# define VO_API
-# define VO_CBI
-#endif //_WIN32
-
-/** VO_IN is used to identify inputs to an VO function. This designation
- will also be used in the case of a pointer that points to a parameter
- that is used as an output. */
-#ifndef VO_IN
-#define VO_IN
-#endif
-
-/** VO_OUT is used to identify outputs from an VO function. This
- designation will also be used in the case of a pointer that points
- to a parameter that is used as an input. */
-#ifndef VO_OUT
-#define VO_OUT
-#endif
-
-/** VO_INOUT is used to identify parameters that may be either inputs or
- outputs from an VO function at the same time. This designation will
- also be used in the case of a pointer that points to a parameter that
- is used both as an input and an output. */
-#ifndef VO_INOUT
-#define VO_INOUT
-#endif
-
-#define VO_MAX_ENUM_VALUE 0X7FFFFFFF
-
-/** VO_VOID */
-typedef void VO_VOID;
-
-/** VO_U8 is an 8 bit unsigned quantity that is byte aligned */
-typedef unsigned char VO_U8;
-
-/** VO_BYTE is an 8 bit unsigned quantity that is byte aligned */
-typedef unsigned char VO_BYTE;
-
-/** VO_S8 is an 8 bit signed quantity that is byte aligned */
-typedef signed char VO_S8;
-
-/** VO_CHAR is an 8 bit signed quantity that is byte aligned */
-typedef char VO_CHAR;
-
-/** VO_U16 is a 16 bit unsigned quantity that is 16 bit word aligned */
-typedef unsigned short VO_U16;
-
-/** VO_WCHAR is a 16 bit unsigned quantity that is 16 bit word aligned */
-#if defined _WIN32
-typedef unsigned short VO_WCHAR;
-typedef unsigned short* VO_PWCHAR;
-#elif defined LINUX
-typedef unsigned char VO_WCHAR;
-typedef unsigned char* VO_PWCHAR;
-#endif
-
-/** VO_S16 is a 16 bit signed quantity that is 16 bit word aligned */
-typedef signed short VO_S16;
-
-/** VO_U32 is a 32 bit unsigned quantity that is 32 bit word aligned */
-typedef unsigned long VO_U32;
-
-/** VO_S32 is a 32 bit signed quantity that is 32 bit word aligned */
-typedef signed long VO_S32;
-
-/* Users with compilers that cannot accept the "long long" designation should
- define the VO_SKIP64BIT macro. It should be noted that this may cause
- some components to fail to compile if the component was written to require
- 64 bit integral types. However, these components would NOT compile anyway
- since the compiler does not support the way the component was written.
-*/
-#ifndef VO_SKIP64BIT
-#ifdef _MSC_VER
-/** VO_U64 is a 64 bit unsigned quantity that is 64 bit word aligned */
-typedef unsigned __int64 VO_U64;
-/** VO_S64 is a 64 bit signed quantity that is 64 bit word aligned */
-typedef signed __int64 VO_S64;
-#else // WIN32
-/** VO_U64 is a 64 bit unsigned quantity that is 64 bit word aligned */
-typedef unsigned long long VO_U64;
-/** VO_S64 is a 64 bit signed quantity that is 64 bit word aligned */
-typedef signed long long VO_S64;
-#endif // WIN32
-#endif // VO_SKIP64BIT
-
-/** The VO_BOOL type is intended to be used to represent a true or a false
- value when passing parameters to and from the VO core and components. The
- VO_BOOL is a 32 bit quantity and is aligned on a 32 bit word boundary.
- */
-typedef enum VO_BOOL {
- VO_FALSE = 0,
- VO_TRUE = !VO_FALSE,
- VO_BOOL_MAX = VO_MAX_ENUM_VALUE
-} VO_BOOL;
-
-/** The VO_PTR type is intended to be used to pass pointers between the VO
- applications and the VO Core and components. This is a 32 bit pointer and
- is aligned on a 32 bit boundary.
- */
-typedef void* VO_PTR;
-
-/** The VO_HANDLE type is intended to be used to pass pointers between the VO
- applications and the VO Core and components. This is a 32 bit pointer and
- is aligned on a 32 bit boundary.
- */
-typedef void* VO_HANDLE;
-
-/** The VO_STRING type is intended to be used to pass "C" type strings between
- the application and the core and component. The VO_STRING type is a 32
- bit pointer to a zero terminated string. The pointer is word aligned and
- the string is byte aligned.
- */
-typedef char* VO_PCHAR;
-
-/** The VO_PBYTE type is intended to be used to pass arrays of bytes such as
- buffers between the application and the component and core. The VO_PBYTE
- type is a 32 bit pointer to a zero terminated string. The pointer is word
- aligned and the string is byte aligned.
- */
-typedef unsigned char* VO_PBYTE;
-
-/** The VO_PTCHAR type is intended to be used to pass arrays of wchar such as
- unicode char between the application and the component and core. The VO_PTCHAR
- type is a 32 bit pointer to a zero terminated string. The pointer is word
- aligned and the string is byte aligned.
- */
-/*
-#if !defined LINUX
-typedef unsigned short* VO_PTCHAR;
-typedef unsigned short* VO_TCHAR;
-#else
-typedef char* VO_PTCHAR;
-typedef char VO_TCHAR;
-#endif
-*/
-
-#ifndef NULL
-#ifdef __cplusplus
-#define NULL 0
-#else
-#define NULL ((void *)0)
-#endif
-#endif
-
-/**
- * Input stream format, Frame or Stream..
- */
-typedef enum {
- VO_INPUT_FRAME = 1, /*!< Input contains completely frame(s) data. */
- VO_INPUT_STREAM, /*!< Input is stream data. */
- VO_INPUT_STREAM_MAX = VO_MAX_ENUM_VALUE
-} VO_INPUT_TYPE;
-
-
-/**
- * General data buffer, used as input or output.
- */
-typedef struct {
- VO_PBYTE Buffer; /*!< Buffer pointer */
- VO_U32 Length; /*!< Buffer size in byte */
- VO_S64 Time; /*!< The time of the buffer */
-} VO_CODECBUFFER;
-
-
-/**
- * The init memdata flag.
- */
-typedef enum{
- VO_IMF_USERMEMOPERATOR =0, /*!< memData is the pointer of memoperator function*/
- VO_IMF_PREALLOCATEDBUFFER =1, /*!< memData is preallocated memory*/
- VO_IMF_MAX = VO_MAX_ENUM_VALUE
-}VO_INIT_MEM_FlAG;
-
-
-/**
- * The init memory structure..
- */
-typedef struct{
- VO_INIT_MEM_FlAG memflag; /*!<memory flag */
- VO_PTR memData; /*!<a pointer to VO_MEM_OPERATOR or a preallocated buffer */
- VO_U32 reserved1; /*!<reserved */
- VO_U32 reserved2; /*!<reserved */
-}VO_CODEC_INIT_USERDATA;
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif // __voType_H__
diff --git a/media/libstagefright/codecs/g711/Android.mk b/media/libstagefright/codecs/g711/Android.mk
deleted file mode 100644
index 2e431205..0000000
--- a/media/libstagefright/codecs/g711/Android.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/media/libstagefright/codecs/g711/dec/Android.mk b/media/libstagefright/codecs/g711/dec/Android.mk
deleted file mode 100644
index 42706a5..0000000
--- a/media/libstagefright/codecs/g711/dec/Android.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- SoftG711.cpp
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright/include \
- frameworks/native/include/media/openmax
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright libstagefright_omx libstagefright_foundation libutils
-
-LOCAL_MODULE := libstagefright_soft_g711dec
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libstagefright/codecs/g711/dec/SoftG711.cpp b/media/libstagefright/codecs/g711/dec/SoftG711.cpp
deleted file mode 100644
index bcdd3c7..0000000
--- a/media/libstagefright/codecs/g711/dec/SoftG711.cpp
+++ /dev/null
@@ -1,304 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoftG711"
-#include <utils/Log.h>
-
-#include "SoftG711.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaDefs.h>
-
-namespace android {
-
-template<class T>
-static void InitOMXParams(T *params) {
- params->nSize = sizeof(T);
- params->nVersion.s.nVersionMajor = 1;
- params->nVersion.s.nVersionMinor = 0;
- params->nVersion.s.nRevision = 0;
- params->nVersion.s.nStep = 0;
-}
-
-SoftG711::SoftG711(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component)
- : SimpleSoftOMXComponent(name, callbacks, appData, component),
- mIsMLaw(true),
- mNumChannels(1),
- mSignalledError(false) {
- if (!strcmp(name, "OMX.google.g711.alaw.decoder")) {
- mIsMLaw = false;
- } else {
- CHECK(!strcmp(name, "OMX.google.g711.mlaw.decoder"));
- }
-
- initPorts();
-}
-
-SoftG711::~SoftG711() {
-}
-
-void SoftG711::initPorts() {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
-
- def.nPortIndex = 0;
- def.eDir = OMX_DirInput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = 8192;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 1;
-
- def.format.audio.cMIMEType =
- const_cast<char *>(
- mIsMLaw
- ? MEDIA_MIMETYPE_AUDIO_G711_MLAW
- : MEDIA_MIMETYPE_AUDIO_G711_ALAW);
-
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingG711;
-
- addPort(def);
-
- def.nPortIndex = 1;
- def.eDir = OMX_DirOutput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = kMaxNumSamplesPerFrame * sizeof(int16_t);
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 2;
-
- def.format.audio.cMIMEType = const_cast<char *>("audio/raw");
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingPCM;
-
- addPort(def);
-}
-
-OMX_ERRORTYPE SoftG711::internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamAudioPcm:
- {
- OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
- (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
-
- if (pcmParams->nPortIndex > 1) {
- return OMX_ErrorUndefined;
- }
-
- pcmParams->eNumData = OMX_NumericalDataSigned;
- pcmParams->eEndian = OMX_EndianBig;
- pcmParams->bInterleaved = OMX_TRUE;
- pcmParams->nBitPerSample = 16;
- pcmParams->ePCMMode = OMX_AUDIO_PCMModeLinear;
- pcmParams->eChannelMapping[0] = OMX_AUDIO_ChannelLF;
- pcmParams->eChannelMapping[1] = OMX_AUDIO_ChannelRF;
-
- pcmParams->nChannels = mNumChannels;
- pcmParams->nSamplingRate = 8000;
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalGetParameter(index, params);
- }
-}
-
-OMX_ERRORTYPE SoftG711::internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamAudioPcm:
- {
- OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
- (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
-
- if (pcmParams->nPortIndex != 0 && pcmParams->nPortIndex != 1) {
- return OMX_ErrorUndefined;
- }
-
- if (pcmParams->nChannels < 1 || pcmParams->nChannels > 2) {
- return OMX_ErrorUndefined;
- }
-
- if(pcmParams->nPortIndex == 0) {
- mNumChannels = pcmParams->nChannels;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamStandardComponentRole:
- {
- const OMX_PARAM_COMPONENTROLETYPE *roleParams =
- (const OMX_PARAM_COMPONENTROLETYPE *)params;
-
- if (mIsMLaw) {
- if (strncmp((const char *)roleParams->cRole,
- "audio_decoder.g711mlaw",
- OMX_MAX_STRINGNAME_SIZE - 1)) {
- return OMX_ErrorUndefined;
- }
- } else {
- if (strncmp((const char *)roleParams->cRole,
- "audio_decoder.g711alaw",
- OMX_MAX_STRINGNAME_SIZE - 1)) {
- return OMX_ErrorUndefined;
- }
- }
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalSetParameter(index, params);
- }
-}
-
-void SoftG711::onQueueFilled(OMX_U32 portIndex) {
- if (mSignalledError) {
- return;
- }
-
- List<BufferInfo *> &inQueue = getPortQueue(0);
- List<BufferInfo *> &outQueue = getPortQueue(1);
-
- while (!inQueue.empty() && !outQueue.empty()) {
- BufferInfo *inInfo = *inQueue.begin();
- OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
-
- BufferInfo *outInfo = *outQueue.begin();
- OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
-
- if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
- inQueue.erase(inQueue.begin());
- inInfo->mOwnedByUs = false;
- notifyEmptyBufferDone(inHeader);
-
- outHeader->nFilledLen = 0;
- outHeader->nFlags = OMX_BUFFERFLAG_EOS;
-
- outQueue.erase(outQueue.begin());
- outInfo->mOwnedByUs = false;
- notifyFillBufferDone(outHeader);
- return;
- }
-
- if (inHeader->nFilledLen > kMaxNumSamplesPerFrame) {
- ALOGE("input buffer too large (%ld).", inHeader->nFilledLen);
-
- notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
- mSignalledError = true;
- }
-
- const uint8_t *inputptr = inHeader->pBuffer + inHeader->nOffset;
-
- if (mIsMLaw) {
- DecodeMLaw(
- reinterpret_cast<int16_t *>(outHeader->pBuffer),
- inputptr, inHeader->nFilledLen);
- } else {
- DecodeALaw(
- reinterpret_cast<int16_t *>(outHeader->pBuffer),
- inputptr, inHeader->nFilledLen);
- }
-
- outHeader->nTimeStamp = inHeader->nTimeStamp;
- outHeader->nOffset = 0;
- outHeader->nFilledLen = inHeader->nFilledLen * sizeof(int16_t);
- outHeader->nFlags = 0;
-
- inInfo->mOwnedByUs = false;
- inQueue.erase(inQueue.begin());
- inInfo = NULL;
- notifyEmptyBufferDone(inHeader);
- inHeader = NULL;
-
- outInfo->mOwnedByUs = false;
- outQueue.erase(outQueue.begin());
- outInfo = NULL;
- notifyFillBufferDone(outHeader);
- outHeader = NULL;
- }
-}
-
-// static
-void SoftG711::DecodeALaw(
- int16_t *out, const uint8_t *in, size_t inSize) {
- while (inSize-- > 0) {
- int32_t x = *in++;
-
- int32_t ix = x ^ 0x55;
- ix &= 0x7f;
-
- int32_t iexp = ix >> 4;
- int32_t mant = ix & 0x0f;
-
- if (iexp > 0) {
- mant += 16;
- }
-
- mant = (mant << 4) + 8;
-
- if (iexp > 1) {
- mant = mant << (iexp - 1);
- }
-
- *out++ = (x > 127) ? mant : -mant;
- }
-}
-
-// static
-void SoftG711::DecodeMLaw(
- int16_t *out, const uint8_t *in, size_t inSize) {
- while (inSize-- > 0) {
- int32_t x = *in++;
-
- int32_t mantissa = ~x;
- int32_t exponent = (mantissa >> 4) & 7;
- int32_t segment = exponent + 1;
- mantissa &= 0x0f;
-
- int32_t step = 4 << segment;
-
- int32_t abs = (0x80l << exponent) + step * mantissa + step / 2 - 4 * 33;
-
- *out++ = (x < 0x80) ? -abs : abs;
- }
-}
-
-} // namespace android
-
-android::SoftOMXComponent *createSoftOMXComponent(
- const char *name, const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData, OMX_COMPONENTTYPE **component) {
- return new android::SoftG711(name, callbacks, appData, component);
-}
-
diff --git a/media/libstagefright/codecs/g711/dec/SoftG711.h b/media/libstagefright/codecs/g711/dec/SoftG711.h
deleted file mode 100644
index bff0c68..0000000
--- a/media/libstagefright/codecs/g711/dec/SoftG711.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_G711_H_
-
-#define SOFT_G711_H_
-
-#include "SimpleSoftOMXComponent.h"
-
-namespace android {
-
-struct SoftG711 : public SimpleSoftOMXComponent {
- SoftG711(const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
-protected:
- virtual ~SoftG711();
-
- virtual OMX_ERRORTYPE internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual void onQueueFilled(OMX_U32 portIndex);
-
-private:
- enum {
- kNumBuffers = 4,
- kMaxNumSamplesPerFrame = 16384,
- };
-
- bool mIsMLaw;
- OMX_U32 mNumChannels;
- bool mSignalledError;
-
- void initPorts();
-
- static void DecodeALaw(int16_t *out, const uint8_t *in, size_t inSize);
- static void DecodeMLaw(int16_t *out, const uint8_t *in, size_t inSize);
-
- DISALLOW_EVIL_CONSTRUCTORS(SoftG711);
-};
-
-} // namespace android
-
-#endif // SOFT_G711_H_
-
diff --git a/media/libstagefright/codecs/m4v_h263/Android.mk b/media/libstagefright/codecs/m4v_h263/Android.mk
deleted file mode 100644
index 2e431205..0000000
--- a/media/libstagefright/codecs/m4v_h263/Android.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/media/libstagefright/codecs/m4v_h263/dec/Android.mk b/media/libstagefright/codecs/m4v_h263/dec/Android.mk
deleted file mode 100644
index 8c245d10..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/Android.mk
+++ /dev/null
@@ -1,75 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- src/adaptive_smooth_no_mmx.cpp \
- src/bitstream.cpp \
- src/block_idct.cpp \
- src/cal_dc_scaler.cpp \
- src/chvr_filter.cpp \
- src/chv_filter.cpp \
- src/combined_decode.cpp \
- src/conceal.cpp \
- src/datapart_decode.cpp \
- src/dcac_prediction.cpp \
- src/dec_pred_intra_dc.cpp \
- src/deringing_chroma.cpp \
- src/deringing_luma.cpp \
- src/find_min_max.cpp \
- src/get_pred_adv_b_add.cpp \
- src/get_pred_outside.cpp \
- src/idct.cpp \
- src/idct_vca.cpp \
- src/mb_motion_comp.cpp \
- src/mb_utils.cpp \
- src/packet_util.cpp \
- src/post_filter.cpp \
- src/post_proc_semaphore.cpp \
- src/pp_semaphore_chroma_inter.cpp \
- src/pp_semaphore_luma.cpp \
- src/pvdec_api.cpp \
- src/scaling_tab.cpp \
- src/vlc_decode.cpp \
- src/vlc_dequant.cpp \
- src/vlc_tab.cpp \
- src/vop.cpp \
- src/zigzag_tab.cpp
-
-
-LOCAL_MODULE := libstagefright_m4vh263dec
-
-LOCAL_C_INCLUDES := \
- $(LOCAL_PATH)/src \
- $(LOCAL_PATH)/include \
- $(TOP)/frameworks/base/media/libstagefright/include \
- $(TOP)/frameworks/native/include/media/openmax
-
-LOCAL_CFLAGS := -DOSCL_EXPORT_REF= -DOSCL_IMPORT_REF=
-
-include $(BUILD_STATIC_LIBRARY)
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- SoftMPEG4.cpp
-
-LOCAL_C_INCLUDES := \
- $(LOCAL_PATH)/src \
- $(LOCAL_PATH)/include \
- frameworks/base/media/libstagefright/include \
- frameworks/native/include/media/openmax
-
-LOCAL_CFLAGS := -DOSCL_EXPORT_REF= -DOSCL_IMPORT_REF=
-
-LOCAL_STATIC_LIBRARIES := \
- libstagefright_m4vh263dec
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright libstagefright_omx libstagefright_foundation libutils
-
-LOCAL_MODULE := libstagefright_soft_mpeg4dec
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libstagefright/codecs/m4v_h263/dec/SoftMPEG4.cpp b/media/libstagefright/codecs/m4v_h263/dec/SoftMPEG4.cpp
deleted file mode 100644
index a34a0ca..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/SoftMPEG4.cpp
+++ /dev/null
@@ -1,597 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoftMPEG4"
-#include <utils/Log.h>
-
-#include "SoftMPEG4.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/IOMX.h>
-
-#include "mp4dec_api.h"
-
-namespace android {
-
-static const CodecProfileLevel kM4VProfileLevels[] = {
- { OMX_VIDEO_MPEG4ProfileSimple, OMX_VIDEO_MPEG4Level0 },
- { OMX_VIDEO_MPEG4ProfileSimple, OMX_VIDEO_MPEG4Level0b },
- { OMX_VIDEO_MPEG4ProfileSimple, OMX_VIDEO_MPEG4Level1 },
- { OMX_VIDEO_MPEG4ProfileSimple, OMX_VIDEO_MPEG4Level2 },
- { OMX_VIDEO_MPEG4ProfileSimple, OMX_VIDEO_MPEG4Level3 },
-};
-
-static const CodecProfileLevel kH263ProfileLevels[] = {
- { OMX_VIDEO_H263ProfileBaseline, OMX_VIDEO_H263Level10 },
- { OMX_VIDEO_H263ProfileBaseline, OMX_VIDEO_H263Level20 },
- { OMX_VIDEO_H263ProfileBaseline, OMX_VIDEO_H263Level30 },
- { OMX_VIDEO_H263ProfileBaseline, OMX_VIDEO_H263Level45 },
- { OMX_VIDEO_H263ProfileISWV2, OMX_VIDEO_H263Level10 },
- { OMX_VIDEO_H263ProfileISWV2, OMX_VIDEO_H263Level20 },
- { OMX_VIDEO_H263ProfileISWV2, OMX_VIDEO_H263Level30 },
- { OMX_VIDEO_H263ProfileISWV2, OMX_VIDEO_H263Level45 },
-};
-
-template<class T>
-static void InitOMXParams(T *params) {
- params->nSize = sizeof(T);
- params->nVersion.s.nVersionMajor = 1;
- params->nVersion.s.nVersionMinor = 0;
- params->nVersion.s.nRevision = 0;
- params->nVersion.s.nStep = 0;
-}
-
-SoftMPEG4::SoftMPEG4(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component)
- : SimpleSoftOMXComponent(name, callbacks, appData, component),
- mMode(MODE_MPEG4),
- mHandle(new tagvideoDecControls),
- mInputBufferCount(0),
- mWidth(352),
- mHeight(288),
- mCropLeft(0),
- mCropTop(0),
- mCropRight(mWidth - 1),
- mCropBottom(mHeight - 1),
- mSignalledError(false),
- mInitialized(false),
- mFramesConfigured(false),
- mNumSamplesOutput(0),
- mOutputPortSettingsChange(NONE) {
- if (!strcmp(name, "OMX.google.h263.decoder")) {
- mMode = MODE_H263;
- } else {
- CHECK(!strcmp(name, "OMX.google.mpeg4.decoder"));
- }
-
- initPorts();
- CHECK_EQ(initDecoder(), (status_t)OK);
-}
-
-SoftMPEG4::~SoftMPEG4() {
- if (mInitialized) {
- PVCleanUpVideoDecoder(mHandle);
- }
-
- delete mHandle;
- mHandle = NULL;
-}
-
-void SoftMPEG4::initPorts() {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
-
- def.nPortIndex = 0;
- def.eDir = OMX_DirInput;
- def.nBufferCountMin = kNumInputBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = 8192;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainVideo;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 1;
-
- def.format.video.cMIMEType =
- (mMode == MODE_MPEG4)
- ? const_cast<char *>(MEDIA_MIMETYPE_VIDEO_MPEG4)
- : const_cast<char *>(MEDIA_MIMETYPE_VIDEO_H263);
-
- def.format.video.pNativeRender = NULL;
- def.format.video.nFrameWidth = mWidth;
- def.format.video.nFrameHeight = mHeight;
- def.format.video.nStride = def.format.video.nFrameWidth;
- def.format.video.nSliceHeight = def.format.video.nFrameHeight;
- def.format.video.nBitrate = 0;
- def.format.video.xFramerate = 0;
- def.format.video.bFlagErrorConcealment = OMX_FALSE;
-
- def.format.video.eCompressionFormat =
- mMode == MODE_MPEG4 ? OMX_VIDEO_CodingMPEG4 : OMX_VIDEO_CodingH263;
-
- def.format.video.eColorFormat = OMX_COLOR_FormatUnused;
- def.format.video.pNativeWindow = NULL;
-
- addPort(def);
-
- def.nPortIndex = 1;
- def.eDir = OMX_DirOutput;
- def.nBufferCountMin = kNumOutputBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainVideo;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 2;
-
- def.format.video.cMIMEType = const_cast<char *>(MEDIA_MIMETYPE_VIDEO_RAW);
- def.format.video.pNativeRender = NULL;
- def.format.video.nFrameWidth = mWidth;
- def.format.video.nFrameHeight = mHeight;
- def.format.video.nStride = def.format.video.nFrameWidth;
- def.format.video.nSliceHeight = def.format.video.nFrameHeight;
- def.format.video.nBitrate = 0;
- def.format.video.xFramerate = 0;
- def.format.video.bFlagErrorConcealment = OMX_FALSE;
- def.format.video.eCompressionFormat = OMX_VIDEO_CodingUnused;
- def.format.video.eColorFormat = OMX_COLOR_FormatYUV420Planar;
- def.format.video.pNativeWindow = NULL;
-
- def.nBufferSize =
- (def.format.video.nFrameWidth * def.format.video.nFrameHeight * 3) / 2;
-
- addPort(def);
-}
-
-status_t SoftMPEG4::initDecoder() {
- memset(mHandle, 0, sizeof(tagvideoDecControls));
- return OK;
-}
-
-OMX_ERRORTYPE SoftMPEG4::internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamVideoPortFormat:
- {
- OMX_VIDEO_PARAM_PORTFORMATTYPE *formatParams =
- (OMX_VIDEO_PARAM_PORTFORMATTYPE *)params;
-
- if (formatParams->nPortIndex > 1) {
- return OMX_ErrorUndefined;
- }
-
- if (formatParams->nIndex != 0) {
- return OMX_ErrorNoMore;
- }
-
- if (formatParams->nPortIndex == 0) {
- formatParams->eCompressionFormat =
- (mMode == MODE_MPEG4)
- ? OMX_VIDEO_CodingMPEG4 : OMX_VIDEO_CodingH263;
-
- formatParams->eColorFormat = OMX_COLOR_FormatUnused;
- formatParams->xFramerate = 0;
- } else {
- CHECK_EQ(formatParams->nPortIndex, 1u);
-
- formatParams->eCompressionFormat = OMX_VIDEO_CodingUnused;
- formatParams->eColorFormat = OMX_COLOR_FormatYUV420Planar;
- formatParams->xFramerate = 0;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamVideoProfileLevelQuerySupported:
- {
- OMX_VIDEO_PARAM_PROFILELEVELTYPE *profileLevel =
- (OMX_VIDEO_PARAM_PROFILELEVELTYPE *) params;
-
- if (profileLevel->nPortIndex != 0) { // Input port only
- ALOGE("Invalid port index: %ld", profileLevel->nPortIndex);
- return OMX_ErrorUnsupportedIndex;
- }
-
- size_t index = profileLevel->nProfileIndex;
- if (mMode == MODE_H263) {
- size_t nProfileLevels =
- sizeof(kH263ProfileLevels) / sizeof(kH263ProfileLevels[0]);
- if (index >= nProfileLevels) {
- return OMX_ErrorNoMore;
- }
-
- profileLevel->eProfile = kH263ProfileLevels[index].mProfile;
- profileLevel->eLevel = kH263ProfileLevels[index].mLevel;
- } else {
- size_t nProfileLevels =
- sizeof(kM4VProfileLevels) / sizeof(kM4VProfileLevels[0]);
- if (index >= nProfileLevels) {
- return OMX_ErrorNoMore;
- }
-
- profileLevel->eProfile = kM4VProfileLevels[index].mProfile;
- profileLevel->eLevel = kM4VProfileLevels[index].mLevel;
- }
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalGetParameter(index, params);
- }
-}
-
-OMX_ERRORTYPE SoftMPEG4::internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamStandardComponentRole:
- {
- const OMX_PARAM_COMPONENTROLETYPE *roleParams =
- (const OMX_PARAM_COMPONENTROLETYPE *)params;
-
- if (mMode == MODE_MPEG4) {
- if (strncmp((const char *)roleParams->cRole,
- "video_decoder.mpeg4",
- OMX_MAX_STRINGNAME_SIZE - 1)) {
- return OMX_ErrorUndefined;
- }
- } else {
- if (strncmp((const char *)roleParams->cRole,
- "video_decoder.h263",
- OMX_MAX_STRINGNAME_SIZE - 1)) {
- return OMX_ErrorUndefined;
- }
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamVideoPortFormat:
- {
- OMX_VIDEO_PARAM_PORTFORMATTYPE *formatParams =
- (OMX_VIDEO_PARAM_PORTFORMATTYPE *)params;
-
- if (formatParams->nPortIndex > 1) {
- return OMX_ErrorUndefined;
- }
-
- if (formatParams->nIndex != 0) {
- return OMX_ErrorNoMore;
- }
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalSetParameter(index, params);
- }
-}
-
-OMX_ERRORTYPE SoftMPEG4::getConfig(
- OMX_INDEXTYPE index, OMX_PTR params) {
- switch (index) {
- case OMX_IndexConfigCommonOutputCrop:
- {
- OMX_CONFIG_RECTTYPE *rectParams = (OMX_CONFIG_RECTTYPE *)params;
-
- if (rectParams->nPortIndex != 1) {
- return OMX_ErrorUndefined;
- }
-
- rectParams->nLeft = mCropLeft;
- rectParams->nTop = mCropTop;
- rectParams->nWidth = mCropRight - mCropLeft + 1;
- rectParams->nHeight = mCropBottom - mCropTop + 1;
-
- return OMX_ErrorNone;
- }
-
- default:
- return OMX_ErrorUnsupportedIndex;
- }
-}
-
-void SoftMPEG4::onQueueFilled(OMX_U32 portIndex) {
- if (mSignalledError || mOutputPortSettingsChange != NONE) {
- return;
- }
-
- List<BufferInfo *> &inQueue = getPortQueue(0);
- List<BufferInfo *> &outQueue = getPortQueue(1);
-
- while (!inQueue.empty() && outQueue.size() == kNumOutputBuffers) {
- BufferInfo *inInfo = *inQueue.begin();
- OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
-
- PortInfo *port = editPortInfo(1);
-
- OMX_BUFFERHEADERTYPE *outHeader =
- port->mBuffers.editItemAt(mNumSamplesOutput & 1).mHeader;
-
- if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
- inQueue.erase(inQueue.begin());
- inInfo->mOwnedByUs = false;
- notifyEmptyBufferDone(inHeader);
-
- ++mInputBufferCount;
-
- outHeader->nFilledLen = 0;
- outHeader->nFlags = OMX_BUFFERFLAG_EOS;
-
- List<BufferInfo *>::iterator it = outQueue.begin();
- while ((*it)->mHeader != outHeader) {
- ++it;
- }
-
- BufferInfo *outInfo = *it;
- outInfo->mOwnedByUs = false;
- outQueue.erase(it);
- outInfo = NULL;
-
- notifyFillBufferDone(outHeader);
- outHeader = NULL;
- return;
- }
-
- uint8_t *bitstream = inHeader->pBuffer + inHeader->nOffset;
-
- if (!mInitialized) {
- uint8_t *vol_data[1];
- int32_t vol_size = 0;
-
- vol_data[0] = NULL;
-
- if (inHeader->nFlags & OMX_BUFFERFLAG_CODECCONFIG) {
- vol_data[0] = bitstream;
- vol_size = inHeader->nFilledLen;
- }
-
- MP4DecodingMode mode =
- (mMode == MODE_MPEG4) ? MPEG4_MODE : H263_MODE;
-
- Bool success = PVInitVideoDecoder(
- mHandle, vol_data, &vol_size, 1, mWidth, mHeight, mode);
-
- if (!success) {
- ALOGW("PVInitVideoDecoder failed. Unsupported content?");
-
- notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
- mSignalledError = true;
- return;
- }
-
- MP4DecodingMode actualMode = PVGetDecBitstreamMode(mHandle);
- if (mode != actualMode) {
- notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
- mSignalledError = true;
- return;
- }
-
- PVSetPostProcType((VideoDecControls *) mHandle, 0);
-
- if (inHeader->nFlags & OMX_BUFFERFLAG_CODECCONFIG) {
- inInfo->mOwnedByUs = false;
- inQueue.erase(inQueue.begin());
- inInfo = NULL;
- notifyEmptyBufferDone(inHeader);
- inHeader = NULL;
- }
-
- mInitialized = true;
-
- if (mode == MPEG4_MODE && portSettingsChanged()) {
- return;
- }
-
- continue;
- }
-
- if (!mFramesConfigured) {
- PortInfo *port = editPortInfo(1);
- OMX_BUFFERHEADERTYPE *outHeader = port->mBuffers.editItemAt(1).mHeader;
-
- PVSetReferenceYUV(mHandle, outHeader->pBuffer);
-
- mFramesConfigured = true;
- }
-
- uint32_t useExtTimestamp = (inHeader->nOffset == 0);
-
- // decoder deals in ms, OMX in us.
- uint32_t timestamp =
- useExtTimestamp ? (inHeader->nTimeStamp + 500) / 1000 : 0xFFFFFFFF;
-
- int32_t bufferSize = inHeader->nFilledLen;
-
- // The PV decoder is lying to us, sometimes it'll claim to only have
- // consumed a subset of the buffer when it clearly consumed all of it.
- // ignore whatever it says...
- int32_t tmp = bufferSize;
-
- if (PVDecodeVideoFrame(
- mHandle, &bitstream, ×tamp, &tmp,
- &useExtTimestamp,
- outHeader->pBuffer) != PV_TRUE) {
- ALOGE("failed to decode video frame.");
-
- notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
- mSignalledError = true;
- return;
- }
-
- if (portSettingsChanged()) {
- return;
- }
-
- // decoder deals in ms, OMX in us.
- outHeader->nTimeStamp = timestamp * 1000;
-
- CHECK_LE(bufferSize, inHeader->nFilledLen);
- inHeader->nOffset += inHeader->nFilledLen - bufferSize;
- inHeader->nFilledLen = bufferSize;
-
- if (inHeader->nFilledLen == 0) {
- inInfo->mOwnedByUs = false;
- inQueue.erase(inQueue.begin());
- inInfo = NULL;
- notifyEmptyBufferDone(inHeader);
- inHeader = NULL;
- }
-
- ++mInputBufferCount;
-
- outHeader->nOffset = 0;
- outHeader->nFilledLen = (mWidth * mHeight * 3) / 2;
- outHeader->nFlags = 0;
-
- List<BufferInfo *>::iterator it = outQueue.begin();
- while ((*it)->mHeader != outHeader) {
- ++it;
- }
-
- BufferInfo *outInfo = *it;
- outInfo->mOwnedByUs = false;
- outQueue.erase(it);
- outInfo = NULL;
-
- notifyFillBufferDone(outHeader);
- outHeader = NULL;
-
- ++mNumSamplesOutput;
- }
-}
-
-bool SoftMPEG4::portSettingsChanged() {
- int32_t disp_width, disp_height;
- PVGetVideoDimensions(mHandle, &disp_width, &disp_height);
-
- int32_t buf_width, buf_height;
- PVGetBufferDimensions(mHandle, &buf_width, &buf_height);
-
- CHECK_LE(disp_width, buf_width);
- CHECK_LE(disp_height, buf_height);
-
- ALOGV("disp_width = %d, disp_height = %d, buf_width = %d, buf_height = %d",
- disp_width, disp_height, buf_width, buf_height);
-
- if (mCropRight != disp_width - 1
- || mCropBottom != disp_height - 1) {
- mCropLeft = 0;
- mCropTop = 0;
- mCropRight = disp_width - 1;
- mCropBottom = disp_height - 1;
-
- notify(OMX_EventPortSettingsChanged,
- 1,
- OMX_IndexConfigCommonOutputCrop,
- NULL);
- }
-
- if (buf_width != mWidth || buf_height != mHeight) {
- mWidth = buf_width;
- mHeight = buf_height;
-
- updatePortDefinitions();
-
- if (mMode == MODE_H263) {
- PVCleanUpVideoDecoder(mHandle);
-
- uint8_t *vol_data[1];
- int32_t vol_size = 0;
-
- vol_data[0] = NULL;
- if (!PVInitVideoDecoder(
- mHandle, vol_data, &vol_size, 1, mWidth, mHeight,
- H263_MODE)) {
- notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
- mSignalledError = true;
- return true;
- }
- }
-
- mFramesConfigured = false;
-
- notify(OMX_EventPortSettingsChanged, 1, 0, NULL);
- mOutputPortSettingsChange = AWAITING_DISABLED;
- return true;
- }
-
- return false;
-}
-
-void SoftMPEG4::onPortFlushCompleted(OMX_U32 portIndex) {
- if (portIndex == 0 && mInitialized) {
- CHECK_EQ((int)PVResetVideoDecoder(mHandle), (int)PV_TRUE);
- }
-}
-
-void SoftMPEG4::onPortEnableCompleted(OMX_U32 portIndex, bool enabled) {
- if (portIndex != 1) {
- return;
- }
-
- switch (mOutputPortSettingsChange) {
- case NONE:
- break;
-
- case AWAITING_DISABLED:
- {
- CHECK(!enabled);
- mOutputPortSettingsChange = AWAITING_ENABLED;
- break;
- }
-
- default:
- {
- CHECK_EQ((int)mOutputPortSettingsChange, (int)AWAITING_ENABLED);
- CHECK(enabled);
- mOutputPortSettingsChange = NONE;
- break;
- }
- }
-}
-
-void SoftMPEG4::updatePortDefinitions() {
- OMX_PARAM_PORTDEFINITIONTYPE *def = &editPortInfo(0)->mDef;
- def->format.video.nFrameWidth = mWidth;
- def->format.video.nFrameHeight = mHeight;
- def->format.video.nStride = def->format.video.nFrameWidth;
- def->format.video.nSliceHeight = def->format.video.nFrameHeight;
-
- def = &editPortInfo(1)->mDef;
- def->format.video.nFrameWidth = mWidth;
- def->format.video.nFrameHeight = mHeight;
- def->format.video.nStride = def->format.video.nFrameWidth;
- def->format.video.nSliceHeight = def->format.video.nFrameHeight;
-
- def->nBufferSize =
- (((def->format.video.nFrameWidth + 15) & -16)
- * ((def->format.video.nFrameHeight + 15) & -16) * 3) / 2;
-}
-
-} // namespace android
-
-android::SoftOMXComponent *createSoftOMXComponent(
- const char *name, const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData, OMX_COMPONENTTYPE **component) {
- return new android::SoftMPEG4(name, callbacks, appData, component);
-}
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/SoftMPEG4.h b/media/libstagefright/codecs/m4v_h263/dec/SoftMPEG4.h
deleted file mode 100644
index dff08a7..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/SoftMPEG4.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_MPEG4_H_
-
-#define SOFT_MPEG4_H_
-
-#include "SimpleSoftOMXComponent.h"
-
-struct tagvideoDecControls;
-
-namespace android {
-
-struct SoftMPEG4 : public SimpleSoftOMXComponent {
- SoftMPEG4(const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
-protected:
- virtual ~SoftMPEG4();
-
- virtual OMX_ERRORTYPE internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual OMX_ERRORTYPE getConfig(OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual void onQueueFilled(OMX_U32 portIndex);
- virtual void onPortFlushCompleted(OMX_U32 portIndex);
- virtual void onPortEnableCompleted(OMX_U32 portIndex, bool enabled);
-
-private:
- enum {
- kNumInputBuffers = 4,
- kNumOutputBuffers = 2,
- };
-
- enum {
- MODE_MPEG4,
- MODE_H263,
-
- } mMode;
-
- tagvideoDecControls *mHandle;
-
- size_t mInputBufferCount;
-
- int32_t mWidth, mHeight;
- int32_t mCropLeft, mCropTop, mCropRight, mCropBottom;
-
- bool mSignalledError;
- bool mInitialized;
- bool mFramesConfigured;
-
- int32_t mNumSamplesOutput;
-
- enum {
- NONE,
- AWAITING_DISABLED,
- AWAITING_ENABLED
- } mOutputPortSettingsChange;
-
- void initPorts();
- status_t initDecoder();
-
- void updatePortDefinitions();
- bool portSettingsChanged();
-
- DISALLOW_EVIL_CONSTRUCTORS(SoftMPEG4);
-};
-
-} // namespace android
-
-#endif // SOFT_MPEG4_H_
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/include/m4vh263_decoder_pv_types.h b/media/libstagefright/codecs/m4v_h263/dec/include/m4vh263_decoder_pv_types.h
deleted file mode 100644
index ec6871f..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/include/m4vh263_decoder_pv_types.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------$
- */
-
-#ifndef M4V_H263_DECODER_PV_TYPES_H_
-#define M4V_H263_DECODER_PV_TYPES_H_
-
-#include <stdint.h>
-#include <string.h>
-#include <stdlib.h> // for free, malloc, etc
-
-// Redefine the int types
-typedef uint8_t uint8;
-typedef uint16_t uint16;
-typedef int16_t int16;
-typedef uint32_t uint32;
-typedef int32_t int32;
-typedef unsigned int uint;
-
-// Redefine the oscl memory management routines
-#define oscl_memcpy memcpy
-#define oscl_memset memset
-#define oscl_malloc malloc
-#define oscl_free free
-#define oscl_memcmp memcmp
-#define OSCL_DELETE(ptr) { delete(ptr); }
-
-// Request status values. These are negative so that
-// they won't conflict with system error codes.
-const int32 OSCL_REQUEST_ERR_NONE = 0;
-const int32 OSCL_REQUEST_PENDING = (-0x7fffffff);
-const int32 OSCL_REQUEST_ERR_CANCEL = (-1);
-const int32 OSCL_REQUEST_ERR_GENERAL = (-2);
-
-// Request status type
-class OsclAOStatus
-{
- public:
- OsclAOStatus();
- OsclAOStatus(int32 aStatus);
- int32 operator=(int32 aStatus);
- int32 operator==(int32 aStatus) const;
- int32 operator!=(int32 aStatus) const;
- int32 operator>=(int32 aStatus) const;
- int32 operator<=(int32 aStatus) const;
- int32 operator>(int32 aStatus) const;
- int32 operator<(int32 aStatus) const;
- int32 Value() const;
- private:
- int32 iStatus;
-};
-
-#endif // M4V_H263_DECODER_PV_TYPES_H_
diff --git a/media/libstagefright/codecs/m4v_h263/dec/include/mp4dec_api.h b/media/libstagefright/codecs/m4v_h263/dec/include/mp4dec_api.h
deleted file mode 100644
index 24a50ce..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/include/mp4dec_api.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef _MP4DEC_API_H_
-#define _MP4DEC_API_H_
-
-#include "m4vh263_decoder_pv_types.h"
-
-#define PV_TOLERATE_VOL_ERRORS
-#define PV_MEMORY_POOL
-
-#ifndef _PV_TYPES_
-#define _PV_TYPES_
-
-typedef uint Bool;
-
-#define PV_CODEC_INIT 0
-#define PV_CODEC_STOP 1
-#endif
-
-#define PV_TRUE 1
-#define PV_FALSE 0
-
-/* flag for post-processing 4/25/00 */
-
-#ifdef DEC_NOPOSTPROC
-#undef PV_POSTPROC_ON /* enable compilation of post-processing code */
-#else
-#define PV_POSTPROC_ON
-#endif
-
-#define PV_NO_POST_PROC 0
-#define PV_DEBLOCK 1
-#define PV_DERING 2
-
-
-
-#include "visual_header.h" // struct VolInfo is defined
-
-
-/**@name Structure and Data Types
- * These type definitions specify the input / output from the PVMessage
- * library.
- */
-
-/*@{*/
-/* The application has to allocate space for this structure */
-typedef struct tagOutputFrame
-{
- uint8 *data; /* pointer to output YUV buffer */
- uint32 timeStamp; /* time stamp */
-} OutputFrame;
-
-typedef struct tagApplicationData
-{
- int layer; /* current video layer */
- void *object; /* some optional data field */
-} applicationData;
-
-/* Application controls, this structed shall be allocated */
-/* and initialized in the application. */
-typedef struct tagvideoDecControls
-{
- /* The following fucntion pointer is copied to BitstreamDecVideo structure */
- /* upon initialization and never used again. */
- int (*readBitstreamData)(uint8 *buf, int nbytes_required, void *appData);
- applicationData appData;
-
- uint8 *outputFrame;
- void *videoDecoderData; /* this is an internal pointer that is only used */
- /* in the decoder library. */
-#ifdef PV_MEMORY_POOL
- int32 size;
-#endif
- int nLayers;
- /* pointers to VOL data for frame-based decoding. */
- uint8 *volbuf[2]; /* maximum of 2 layers for now */
- int32 volbuf_size[2];
-
-} VideoDecControls;
-
-typedef enum
-{
- H263_MODE = 0, MPEG4_MODE, UNKNOWN_MODE
-} MP4DecodingMode;
-
-typedef enum
-{
- MP4_I_FRAME, MP4_P_FRAME, MP4_B_FRAME, MP4_BAD_FRAME
-} MP4FrameType;
-
-typedef struct tagVopHeaderInfo
-{
- int currLayer;
- uint32 timestamp;
- MP4FrameType frameType;
- int refSelCode;
- int16 quantizer;
-} VopHeaderInfo;
-
-/*--------------------------------------------------------------------------*
- * VideoRefCopyInfo:
- * OMAP DSP specific typedef structure, to support the user (ARM) copying
- * of a Reference Frame into the Video Decoder.
- *--------------------------------------------------------------------------*/
-typedef struct tagVideoRefCopyInfoPtr
-{
- uint8 *yChan; /* The Y component frame the user can copy a new reference to */
- uint8 *uChan; /* The U component frame the user can copy a new reference to */
- uint8 *vChan; /* The V component frame the user can copy a new reference to */
- uint8 *currentVop; /* The Vop for video the user can copy a new reference to */
-} VideoRefCopyInfoPtr;
-
-typedef struct tagVideoRefCopyInfoData
-{
- int16 width; /* Width */
- int16 height; /* Height */
- int16 realWidth; /* Non-padded width, not a multiple of 16. */
- int16 realHeight; /* Non-padded height, not a multiple of 16. */
-} VideoRefCopyInfoData;
-
-typedef struct tagVideoRefCopyInfo
-{
- VideoRefCopyInfoData data;
- VideoRefCopyInfoPtr ptrs;
-} VideoRefCopyInfo;
-
-/*@}*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- OSCL_IMPORT_REF Bool PVInitVideoDecoder(VideoDecControls *decCtrl, uint8 *volbuf[], int32 *volbuf_size, int nLayers, int width, int height, MP4DecodingMode mode);
- Bool PVAllocVideoData(VideoDecControls *decCtrl, int width, int height, int nLayers);
- OSCL_IMPORT_REF Bool PVCleanUpVideoDecoder(VideoDecControls *decCtrl);
- Bool PVResetVideoDecoder(VideoDecControls *decCtrl);
- OSCL_IMPORT_REF void PVSetReferenceYUV(VideoDecControls *decCtrl, uint8 *refYUV);
- Bool PVDecSetReference(VideoDecControls *decCtrl, uint8 *refYUV, uint32 timestamp);
- Bool PVDecSetEnhReference(VideoDecControls *decCtrl, uint8 *refYUV, uint32 timestamp);
- OSCL_IMPORT_REF Bool PVDecodeVideoFrame(VideoDecControls *decCtrl, uint8 *bitstream[], uint32 *timestamp, int32 *buffer_size, uint use_ext_timestamp[], uint8* currYUV);
- Bool PVDecodeVopHeader(VideoDecControls *decCtrl, uint8 *buffer[], uint32 timestamp[], int32 buffer_size[], VopHeaderInfo *header_info, uint use_ext_timestamp[], uint8 *currYUV);
- Bool PVDecodeVopBody(VideoDecControls *decCtrl, int32 buffer_size[]);
- void PVDecPostProcess(VideoDecControls *decCtrl, uint8 *outputYUV);
- OSCL_IMPORT_REF void PVGetVideoDimensions(VideoDecControls *decCtrl, int32 *display_width, int32 *display_height);
- OSCL_IMPORT_REF void PVGetBufferDimensions(VideoDecControls *decCtrl, int32 *buf_width, int32 *buf_height);
- OSCL_IMPORT_REF void PVSetPostProcType(VideoDecControls *decCtrl, int mode);
- uint32 PVGetVideoTimeStamp(VideoDecControls *decoderControl);
- int PVGetDecBitrate(VideoDecControls *decCtrl);
- int PVGetDecFramerate(VideoDecControls *decCtrl);
- uint8 *PVGetDecOutputFrame(VideoDecControls *decCtrl);
- int PVGetLayerID(VideoDecControls *decCtrl);
- int32 PVGetDecMemoryUsage(VideoDecControls *decCtrl);
- OSCL_IMPORT_REF MP4DecodingMode PVGetDecBitstreamMode(VideoDecControls *decCtrl);
- Bool PVExtractVolHeader(uint8 *video_buffer, uint8 *vol_header, int32 *vol_header_size);
- int32 PVLocateFrameHeader(uint8 *video_buffer, int32 vop_size);
- int32 PVLocateH263FrameHeader(uint8 *video_buffer, int32 vop_size);
- Bool PVGetVolInfo(VideoDecControls *decCtrl, VolInfo *pVolInfo); // BX 6/24/04
- Bool IsIntraFrame(VideoDecControls *decoderControl);
-
-#ifdef __cplusplus
-}
-#endif
-#endif /* _MP4DEC_API_H_ */
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/include/visual_header.h b/media/libstagefright/codecs/m4v_h263/dec/include/visual_header.h
deleted file mode 100644
index 48da0dc..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/include/visual_header.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef _VISUAL_HEADER_H
-#define _VISUAL_HEADER_H
-
-#ifndef _PV_TYPES_ // In order to compile in MDF wrapper
-#define _PV_TYPES_
-
-#include "m4vh263_decoder_pv_types.h"
-
-typedef uint Bool;
-
-#endif // #ifndef _PV_TYPES_
-
-
-typedef struct tagVolInfo
-{
- int32 shortVideoHeader; /* shortVideoHeader mode */
-
- /* Error Resilience Flags */
- int32 errorResDisable; /* VOL disable error resilence mode(Use Resynch markers) */
- int32 useReverseVLC; /* VOL reversible VLCs */
- int32 dataPartitioning; /* VOL data partitioning */
-
- /* Parameters used for scalability */
- int32 scalability; /* VOL scalability (flag) */
-
- int32 nbitsTimeIncRes; /* number of bits for time increment () */
-
- int32 profile_level_id; /* profile and level */
-
-
-} VolInfo;
-
-#endif // #ifndef _VISUAL_HEADER_H
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/adaptive_smooth_no_mmx.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/adaptive_smooth_no_mmx.cpp
deleted file mode 100644
index e2761eb..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/adaptive_smooth_no_mmx.cpp
+++ /dev/null
@@ -1,421 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
- Description: Separated modules into one function per file and put into
- new template.
-
- Description: Optimizing C code and adding comments. Also changing variable
- names to make them more meaningful.
-
- Who: Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- Rec_Y = pointer to 0th position in buffer containing luminance values
- of type uint8.
- y_start = value of y coordinate of type int that specifies the first
- row of pixels to be used in the filter algorithm.
- x_start = value of x coordinate of type int that specifies the first
- column of pixels to be used in the filter algorithm.
- y_blk_start = value of the y coordinate of type int that specifies the
- row of pixels which contains the start of a block. The row
- specified by y_blk_start+BLK_SIZE is the last row of pixels
- that are used in the filter algorithm.
- x_blk_start = value of the x coordinate of type int that specifies the
- column of pixels which contains the start of a block. The
- column specified by x_blk_start+BLK_SIZE is the last column of
- pixels that are used in the filter algorithm.
- thr = value of type int that is compared to the elements in Rec_Y to
- determine if a particular value in Rec_Y will be modified by
- the filter or not
- width = value of type int that specifies the width of the display
- in pixels (or pels, equivalently).
- max_diff = value of type int that specifies the value that may be added
- or subtracted from the pixel in Rec_Y that is being filtered
- if the filter algorithm decides to change that particular
- pixel's luminance value.
-
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- Buffer pointed to by Rec_Y is modified with the filtered
- luminance values.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function implements a motion compensated noise filter using adaptive
- weighted averaging of luminance values. *Rec_Y contains the luminance values
- that are being filtered.
-
- The picture below depicts a 3x3 group of pixel luminance values. The "u", "c",
- and "l" stand for "upper", "center" and "lower", respectively. The location
- of pelc0 is specified by x_start and y_start in the 1-D array "Rec_Y" as
- follows (assuming x_start=0):
-
- location of pelc0 = [(y_start+1) * width] + x_start
-
- Moving up or down 1 row (moving from pelu2 to pelc2, for example) is done by
- incrementing or decrementing "width" elements within Rec_Y.
-
- The coordinates of the upper left hand corner of a block (not the group of
- 9 pixels depicted in the figure below) is specified by
- (y_blk_start, x_blk_start). The width and height of the block is BLKSIZE.
- (y_start,x_start) may be specified independently of (y_blk_start, x_blk_start).
-
- (y_start,x_start)
- -----------|--------------------------
- | | | | |
- | X | pelu1 | pelu2 |
- | pelu0 | | |
- | | | |
- --------------------------------------
- | | | |
- | pelc0 | pelc1 | pelc2 |
- | | | |
- | | | |
- --------------------------------------
- | | | |
- | pell0 | pell1 | pell2 |
- | | | |
- | | | |
- --------------------------------------
-
- The filtering of the luminance values is achieved by comparing the 9
- luminance values to a threshold value ("thr") and then changing the
- luminance value of pelc1 if all of the values are above or all of the values
- are below the threshold. The amount that the luminance value is changed
- depends on a weighted sum of the 9 luminance values. The position of Pelc1
- is then advanced to the right by one (as well as all of the surrounding pixels)
- and the same calculation is performed again for the luminance value of the new
- Pelc1. This continues row-wise until pixels in the last row of the block are
- filtered.
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ..\corelibs\decoder\common\src\post_proc.c
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_lib.h"
-#include "post_proc.h"
-#include "mp4def.h"
-
-#define OSCL_DISABLE_WARNING_CONV_POSSIBLE_LOSS_OF_DATA
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-#ifdef PV_POSTPROC_ON
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void AdaptiveSmooth_NoMMX(
- uint8 *Rec_Y, /* i/o */
- int y_start, /* i */
- int x_start, /* i */
- int y_blk_start, /* i */
- int x_blk_start, /* i */
- int thr, /* i */
- int width, /* i */
- int max_diff /* i */
-)
-{
-
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int sign_v[15];
- int sum_v[15];
- int *sum_V_ptr;
- int *sign_V_ptr;
- uint8 pelu;
- uint8 pelc;
- uint8 pell;
- uint8 *pelp;
- uint8 oldrow[15];
- int sum;
- int sum1;
- uint8 *Rec_Y_ptr;
- int32 addr_v;
- int row_cntr;
- int col_cntr;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* first row
- */
- addr_v = (int32)(y_start + 1) * width; /* y coord of 1st element in the row /
- /containing pelc pixel / */
- Rec_Y_ptr = &Rec_Y[addr_v + x_start]; /* initializing pointer to
- / pelc0 position */
- sum_V_ptr = &sum_v[0]; /* initializing pointer to 0th element of array
- / that will contain weighted sums of pixel
- / luminance values */
- sign_V_ptr = &sign_v[0]; /* initializing pointer to 0th element of
- / array that will contain sums that indicate
- / how many of the 9 pixels are above or below
- / the threshold value (thr) */
- pelp = &oldrow[0]; /* initializing pointer to the 0th element of array
- / that will contain current values of pelc that
- / are saved and used as values of pelu when the
- / next row of pixels are filtered */
-
- pelu = *(Rec_Y_ptr - width); /* assigning value of pelu0 to pelu */
- *pelp++ = pelc = *Rec_Y_ptr; /* assigning value of pelc0 to pelc and
- / storing this value in pelp which
- / will be used as value of pelu0 when
- / next row is filtered */
- pell = *(Rec_Y_ptr + width); /* assigning value of pell0 to pell */
- Rec_Y_ptr++; /* advancing pointer from pelc0 to pelc1 */
- *sum_V_ptr++ = pelu + (pelc << 1) + pell; /* weighted sum of pelu0,
- / pelc0 and pell0 */
- /* sum of 0's and 1's (0 if pixel value is below thr, 1 if value
- /is above thr) */
- *sign_V_ptr++ = INDEX(pelu, thr) + INDEX(pelc, thr) + INDEX(pell, thr);
-
-
- pelu = *(Rec_Y_ptr - width); /* assigning value of pelu1 to pelu */
- *pelp++ = pelc = *Rec_Y_ptr; /* assigning value of pelc1 to pelc and
- / storing this value in pelp which
- / will be used as the value of pelu1 when
- / next row is filtered */
- pell = *(Rec_Y_ptr + width); /* assigning value of pell1 to pell */
- Rec_Y_ptr++; /* advancing pointer from pelc1 to pelc2 */
- *sum_V_ptr++ = pelu + (pelc << 1) + pell; /* weighted sum of pelu1,
- / pelc1 and pell1 */
- /* sum of 0's and 1's (0 if pixel value is below thr, 1 if value
- /is above thr) */
- *sign_V_ptr++ = INDEX(pelu, thr) + INDEX(pelc, thr) + INDEX(pell, thr);
-
- /* The loop below performs the filtering for the first row of
- / pixels in the region. It steps across the remaining pixels in
- / the row and alters the luminance value of pelc1 if necessary,
- / depending on the luminance values of the adjacent pixels*/
-
- for (col_cntr = (x_blk_start + BLKSIZE - 1) - x_start; col_cntr > 0; col_cntr--)
- {
- pelu = *(Rec_Y_ptr - width); /* assigning value of pelu2 to
- / pelu */
- *pelp++ = pelc = *Rec_Y_ptr; /* assigning value of pelc2 to pelc
- / and storing this value in pelp
- / which will be used as value of pelu2
- / when next row is filtered */
- pell = *(Rec_Y_ptr + width); /* assigning value of pell2 to pell */
-
- /* weighted sum of pelu1, pelc1 and pell1 */
- *sum_V_ptr = pelu + (pelc << 1) + pell;
- /* sum of 0's and 1's (0 if pixel value is below thr,
- /1 if value is above thr) */
- *sign_V_ptr = INDEX(pelu, thr) + INDEX(pelc, thr) +
- INDEX(pell, thr);
- /* the value of sum1 indicates how many of the 9 pixels'
- /luminance values are above or equal to thr */
- sum1 = *(sign_V_ptr - 2) + *(sign_V_ptr - 1) + *sign_V_ptr;
-
- /* alter the luminance value of pelc1 if all 9 luminance values
- /are above or equal to thr or if all 9 values are below thr */
- if (sum1 == 0 || sum1 == 9)
- {
- /* sum is a weighted average of the 9 pixel luminance
- /values */
- sum = (*(sum_V_ptr - 2) + (*(sum_V_ptr - 1) << 1) +
- *sum_V_ptr + 8) >> 4;
-
- Rec_Y_ptr--; /* move pointer back to pelc1 */
- /* If luminance value of pelc1 is larger than
- / sum by more than max_diff, then subract max_diff
- / from luminance value of pelc1*/
- if ((int)(*Rec_Y_ptr - sum) > max_diff)
- {
- sum = *Rec_Y_ptr - max_diff;
- }
- /* If luminance value of pelc1 is smaller than
- / sum by more than max_diff, then add max_diff
- / to luminance value of pelc1*/
- else if ((int)(*Rec_Y_ptr - sum) < -max_diff)
- {
- sum = *Rec_Y_ptr + max_diff;
- }
- *Rec_Y_ptr++ = sum; /* assign value of sum to pelc1
- and advance pointer to pelc2 */
- }
- Rec_Y_ptr++; /* advance pointer to new value of pelc2
- / old pelc2 is now treated as pelc1*/
- sum_V_ptr++; /* pointer is advanced so next weighted sum may
- / be saved */
- sign_V_ptr++; /* pointer is advanced so next sum of 0's and
- / 1's may be saved */
- }
-
- /* The nested loops below perform the filtering for the remaining rows */
-
- addr_v = (y_start + 2) * width; /* advance addr_v to the next row
- / (corresponding to pell0)*/
- /* The outer loop steps throught the rows. */
- for (row_cntr = (y_blk_start + BLKSIZE) - (y_start + 2); row_cntr > 0; row_cntr--)
- {
- Rec_Y_ptr = &Rec_Y[addr_v + x_start]; /* advance pointer to
- /the old pell0, which has become the new pelc0 */
- addr_v += width; /* move addr_v down 1 row */
- sum_V_ptr = &sum_v[0]; /* re-initializing pointer */
- sign_V_ptr = &sign_v[0]; /* re-initilaizing pointer */
- pelp = &oldrow[0]; /* re-initializing pointer */
-
- pelu = *pelp; /* setting pelu0 to old value of pelc0 */
- *pelp++ = pelc = *Rec_Y_ptr;
- pell = *(Rec_Y_ptr + width);
- Rec_Y_ptr++;
- *sum_V_ptr++ = pelu + (pelc << 1) + pell;
- *sign_V_ptr++ = INDEX(pelu, thr) + INDEX(pelc, thr) +
- INDEX(pell, thr);
-
- pelu = *pelp; /* setting pelu1 to old value of pelc1 */
- *pelp++ = pelc = *Rec_Y_ptr;
- pell = *(Rec_Y_ptr + width);
- Rec_Y_ptr++;
- *sum_V_ptr++ = pelu + (pelc << 1) + pell;
- *sign_V_ptr++ = INDEX(pelu, thr) + INDEX(pelc, thr) +
- INDEX(pell, thr);
- /* The inner loop steps through the columns */
- for (col_cntr = (x_blk_start + BLKSIZE - 1) - x_start; col_cntr > 0; col_cntr--)
- {
- pelu = *pelp; /* setting pelu2 to old value of pelc2 */
- *pelp++ = pelc = *Rec_Y_ptr;
- pell = *(Rec_Y_ptr + width);
-
- *sum_V_ptr = pelu + (pelc << 1) + pell;
- *sign_V_ptr = INDEX(pelu, thr) + INDEX(pelc, thr) +
- INDEX(pell, thr);
-
- sum1 = *(sign_V_ptr - 2) + *(sign_V_ptr - 1) + *sign_V_ptr;
- /* the "if" statement below is the same as the one in
- / the first loop */
- if (sum1 == 0 || sum1 == 9)
- {
- sum = (*(sum_V_ptr - 2) + (*(sum_V_ptr - 1) << 1) +
- *sum_V_ptr + 8) >> 4;
-
- Rec_Y_ptr--;
- if ((int)(*Rec_Y_ptr - sum) > max_diff)
- {
- sum = *Rec_Y_ptr - max_diff;
- }
- else if ((int)(*Rec_Y_ptr - sum) < -max_diff)
- {
- sum = *Rec_Y_ptr + max_diff;
- }
- *Rec_Y_ptr++ = (uint8) sum;
- }
- Rec_Y_ptr++;
- sum_V_ptr++;
- sign_V_ptr++;
- }
- }
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/bitstream.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/bitstream.cpp
deleted file mode 100644
index 37250f3..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/bitstream.cpp
+++ /dev/null
@@ -1,1001 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "bitstream.h"
-#include "mp4dec_lib.h"
-
-
-#define OSCL_DISABLE_WARNING_CONDITIONAL_IS_CONSTANT
-/* to mask the n least significant bits of an integer */
-static const uint32 msk[33] =
-{
- 0x00000000, 0x00000001, 0x00000003, 0x00000007,
- 0x0000000f, 0x0000001f, 0x0000003f, 0x0000007f,
- 0x000000ff, 0x000001ff, 0x000003ff, 0x000007ff,
- 0x00000fff, 0x00001fff, 0x00003fff, 0x00007fff,
- 0x0000ffff, 0x0001ffff, 0x0003ffff, 0x0007ffff,
- 0x000fffff, 0x001fffff, 0x003fffff, 0x007fffff,
- 0x00ffffff, 0x01ffffff, 0x03ffffff, 0x07ffffff,
- 0x0fffffff, 0x1fffffff, 0x3fffffff, 0x7fffffff,
- 0xffffffff
-};
-
-
-/* ======================================================================== */
-/* Function : BitstreamFillCache() */
-/* Date : 08/29/2000 */
-/* Purpose : Read more bitstream data into buffer & the 24-byte cache. */
-/* This function is different from BitstreamFillBuffer in */
-/* that the buffer is the frame-based buffer provided by */
-/* the application. */
-/* In/out : */
-/* Return : PV_SUCCESS if successed, PV_FAIL if failed. */
-/* Modified : 4/16/01 : removed return of PV_END_OF_BUFFER */
-/* ======================================================================== */
-PV_STATUS BitstreamFillCache(BitstreamDecVideo *stream)
-{
- uint8 *bitstreamBuffer = stream->bitstreamBuffer;
- uint8 *v;
- int num_bits, i;
-
- stream->curr_word |= (stream->next_word >> stream->incnt); // stream->incnt cannot be 32
- stream->next_word <<= (31 - stream->incnt);
- stream->next_word <<= 1;
- num_bits = stream->incnt_next + stream->incnt;
- if (num_bits >= 32)
- {
- stream->incnt_next -= (32 - stream->incnt);
- stream->incnt = 32;
- return PV_SUCCESS;
- }
- /* this check can be removed if there is additional extra 4 bytes at the end of the bitstream */
- v = bitstreamBuffer + stream->read_point;
-
- if (stream->read_point > stream->data_end_pos - 4)
- {
- if (stream->data_end_pos <= stream->read_point)
- {
- stream->incnt = num_bits;
- stream->incnt_next = 0;
- return PV_SUCCESS;
- }
-
- stream->next_word = 0;
-
- for (i = 0; i < stream->data_end_pos - stream->read_point; i++)
- {
- stream->next_word |= (v[i] << ((3 - i) << 3));
- }
-
- stream->read_point = stream->data_end_pos;
- stream->curr_word |= (stream->next_word >> num_bits); // this is safe
-
- stream->next_word <<= (31 - num_bits);
- stream->next_word <<= 1;
- num_bits = i << 3;
- stream->incnt += stream->incnt_next;
- stream->incnt_next = num_bits - (32 - stream->incnt);
- if (stream->incnt_next < 0)
- {
- stream->incnt += num_bits;
- stream->incnt_next = 0;
- }
- else
- {
- stream->incnt = 32;
- }
- return PV_SUCCESS;
- }
-
- stream->next_word = ((uint32)v[0] << 24) | (v[1] << 16) | (v[2] << 8) | v[3];
- stream->read_point += 4;
-
- stream->curr_word |= (stream->next_word >> num_bits); // this is safe
- stream->next_word <<= (31 - num_bits);
- stream->next_word <<= 1;
- stream->incnt_next += stream->incnt;
- stream->incnt = 32;
- return PV_SUCCESS;
-}
-
-
-/* ======================================================================== */
-/* Function : BitstreamReset() */
-/* Date : 08/29/2000 */
-/* Purpose : Initialize the bitstream buffer for frame-based decoding. */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-void BitstreamReset(BitstreamDecVideo *stream, uint8 *buffer, int32 buffer_size)
-{
- /* set up frame-based bitstream buffer */
- oscl_memset(stream, 0, sizeof(BitstreamDecVideo));
- stream->data_end_pos = buffer_size;
- stream->bitstreamBuffer = buffer;
-}
-
-
-/* ======================================================================== */
-/* Function : BitstreamOpen() */
-/* Purpose : Initialize the bitstream data structure. */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-int BitstreamOpen(BitstreamDecVideo *stream, int)
-{
- int buffer_size = 0;
- /* set up linear bitstream buffer */
-// stream->currentBytePos = 0;
- stream->data_end_pos = 0;
-
- stream->incnt = 0;
- stream->incnt_next = 0;
- stream->bitcnt = 0;
- stream->curr_word = stream->next_word = 0;
- stream->read_point = stream->data_end_pos;
- return buffer_size;
-}
-
-
-/* ======================================================================== */
-/* Function : BitstreamClose() */
-/* Purpose : Cleanup the bitstream data structure. */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-void BitstreamClose(BitstreamDecVideo *)
-{
- return;
-}
-
-
-/***********************************************************CommentBegin******
-*
-* -- BitstreamShowBits32HC
-* Shows 32 bits
-***********************************************************CommentEnd********/
-
-PV_STATUS BitstreamShowBits32HC(BitstreamDecVideo *stream, uint32 *code)
-{
- PV_STATUS status = PV_SUCCESS;
-
- if (stream->incnt < 32)
- {
- /* frame-based decoding */
- status = BitstreamFillCache(stream);
- }
- *code = stream->curr_word;
- return status;
-}
-
-/***********************************************************CommentBegin******
-*
-* -- BitstreamShowBits32
-* Shows upto and including 31 bits
-***********************************************************CommentEnd********/
-PV_STATUS BitstreamShowBits32(BitstreamDecVideo *stream, int nbits, uint32 *code)
-{
- PV_STATUS status = PV_SUCCESS;
-
- if (stream->incnt < nbits)
- {
- /* frame-based decoding */
- status = BitstreamFillCache(stream);
- }
- *code = stream->curr_word >> (32 - nbits);
- return status;
-}
-
-
-#ifndef PV_BS_INLINE
-/*========================================================================= */
-/* Function: BitstreamShowBits16() */
-/* Date: 12/18/2000 */
-/* Purpose: To see the next "nbits"(nbits<=16) bitstream bits */
-/* without advancing the read pointer */
-/* */
-/* =========================================================================*/
-PV_STATUS BitstreamShowBits16(BitstreamDecVideo *stream, int nbits, uint *code)
-{
- PV_STATUS status = PV_SUCCESS;
-
-
- if (stream->incnt < nbits)
- {
- /* frame-based decoding */
- status = BitstreamFillCache(stream);
- }
-
- *code = stream->curr_word >> (32 - nbits);
- return status;
-}
-
-
-/*========================================================================= */
-/* Function: BitstreamShow15Bits() */
-/* Date: 01/23/2001 */
-/* Purpose: To see the next 15 bitstream bits */
-/* without advancing the read pointer */
-/* */
-/* =========================================================================*/
-PV_STATUS BitstreamShow15Bits(BitstreamDecVideo *stream, uint *code)
-{
- PV_STATUS status = PV_SUCCESS;
-
- if (stream->incnt < 15)
- {
- /* frame-based decoding */
- status = BitstreamFillCache(stream);
- }
- *code = stream->curr_word >> 17;
- return status;
-}
-/*========================================================================= */
-/* Function: BitstreamShow13Bits */
-/* Date: 050923 */
-/* Purpose: Faciliate and speed up showing 13 bit from bitstream */
-/* used in VlcTCOEFF decoding */
-/* Modified: */
-/* =========================================================================*/
-PV_STATUS BitstreamShow13Bits(BitstreamDecVideo *stream, uint *code)
-{
- PV_STATUS status = PV_SUCCESS;
-
- if (stream->incnt < 13)
- {
- /* frame-based decoding */
- status = BitstreamFillCache(stream);
- }
- *code = stream->curr_word >> 19;
- return status;
-}
-
-uint BitstreamReadBits16_INLINE(BitstreamDecVideo *stream, int nbits)
-{
- uint code;
- PV_STATUS status;
-
- if (stream->incnt < nbits)
- {
- /* frame-based decoding */
- status = BitstreamFillCache(stream);
- }
- code = stream->curr_word >> (32 - nbits);
- PV_BitstreamFlushBits(stream, nbits);
- return code;
-}
-
-
-uint BitstreamRead1Bits_INLINE(BitstreamDecVideo *stream)
-{
- PV_STATUS status = PV_SUCCESS;
- uint code;
-
-
- if (stream->incnt < 1)
- {
- /* frame-based decoding */
- status = BitstreamFillCache(stream);
- }
- code = stream->curr_word >> 31;
- PV_BitstreamFlushBits(stream, 1);
-
- return code;
-}
-
-#endif
-
-/* ======================================================================== */
-/* Function : BitstreamReadBits16() */
-/* Purpose : Read bits (nbits <=16) from bitstream buffer. */
-/* In/out : */
-/* Return : */
-/* ======================================================================== */
-uint BitstreamReadBits16(BitstreamDecVideo *stream, int nbits)
-{
- uint code;
-
- if (stream->incnt < nbits)
- {
- /* frame-based decoding */
- BitstreamFillCache(stream);
- }
- code = stream->curr_word >> (32 - nbits);
- PV_BitstreamFlushBits(stream, nbits);
- return code;
-}
-
-/* ======================================================================== */
-/* Function : BitstreamRead1Bits() */
-/* Date : 10/23/2000 */
-/* Purpose : Faciliate and speed up reading 1 bit from bitstream. */
-/* In/out : */
-/* Return : */
-/* ======================================================================== */
-
-uint BitstreamRead1Bits(BitstreamDecVideo *stream)
-{
- uint code;
-
- if (stream->incnt < 1)
- {
- /* frame-based decoding */
- BitstreamFillCache(stream);
- }
- code = stream->curr_word >> 31;
- PV_BitstreamFlushBits(stream, 1);
-
- return code;
-}
-
-/* ======================================================================== */
-/* Function : PV_BitstreamFlushBitsCheck() */
-/* Purpose : Flush nbits bits from bitstream buffer. Check for cache */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-PV_STATUS PV_BitstreamFlushBitsCheck(BitstreamDecVideo *stream, int nbits)
-{
- PV_STATUS status = PV_SUCCESS;
-
- stream->bitcnt += nbits;
- stream->incnt -= nbits;
- if (stream->incnt < 0)
- {
- /* frame-based decoding */
- status = BitstreamFillCache(stream);
-
- if (stream->incnt < 0)
- {
- stream->bitcnt += stream->incnt;
- stream->incnt = 0;
- }
- }
- stream->curr_word <<= nbits;
- return status;
-}
-
-/* ======================================================================== */
-/* Function : BitstreamReadBits32() */
-/* Purpose : Read bits from bitstream buffer. */
-/* In/out : */
-/* Return : */
-/* ======================================================================== */
-uint32 BitstreamReadBits32(BitstreamDecVideo *stream, int nbits)
-{
- uint32 code;
-
- if (stream->incnt < nbits)
- {
- /* frame-based decoding */
- BitstreamFillCache(stream);
- }
- code = stream->curr_word >> (32 - nbits);
- PV_BitstreamFlushBits(stream, nbits);
- return code;
-}
-
-uint32 BitstreamReadBits32HC(BitstreamDecVideo *stream)
-{
- uint32 code;
-
- BitstreamShowBits32HC(stream, &code);
- stream->bitcnt += 32;
- stream->incnt = 0;
- stream->curr_word = 0;
- return code;
-}
-
-/* ======================================================================== */
-/* Function : BitstreamCheckEndBuffer() */
-/* Date : 03/30/2001 */
-/* Purpose : Check to see if we are at the end of buffer */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-PV_STATUS BitstreamCheckEndBuffer(BitstreamDecVideo *stream)
-{
- if (stream->read_point >= stream->data_end_pos && stream->incnt <= 0) return PV_END_OF_VOP;
- return PV_SUCCESS;
-}
-
-
-PV_STATUS PV_BitstreamShowBitsByteAlign(BitstreamDecVideo *stream, int nbits, uint32 *code)
-{
- PV_STATUS status = PV_SUCCESS;
-
- int n_stuffed;
-
- n_stuffed = 8 - (stream->bitcnt & 0x7); /* 07/05/01 */
-
- if (stream->incnt < (nbits + n_stuffed))
- {
- /* frame-based decoding */
- status = BitstreamFillCache(stream);
- }
-
- *code = (stream->curr_word << n_stuffed) >> (32 - nbits);
- return status;
-}
-
-#ifdef PV_ANNEX_IJKT_SUPPORT
-PV_STATUS PV_BitstreamShowBitsByteAlignNoForceStuffing(BitstreamDecVideo *stream, int nbits, uint32 *code)
-{
- PV_STATUS status = PV_SUCCESS;
-
- int n_stuffed;
-
- n_stuffed = (8 - (stream->bitcnt & 0x7)) & 7;
-
- if (stream->incnt < (nbits + n_stuffed))
- {
- /* frame-based decoding */
- status = BitstreamFillCache(stream);
- }
-
- *code = (stream->curr_word << n_stuffed) >> (32 - nbits);
- return status;
-}
-#endif
-
-PV_STATUS PV_BitstreamByteAlign(BitstreamDecVideo *stream)
-{
- PV_STATUS status = PV_SUCCESS;
- int n_stuffed;
-
- n_stuffed = 8 - (stream->bitcnt & 0x7); /* 07/05/01 */
-
- /* We have to make sure we have enough bits in the cache. 08/15/2000 */
- if (stream->incnt < n_stuffed)
- {
- /* frame-based decoding */
- status = BitstreamFillCache(stream);
- }
-
-
- stream->bitcnt += n_stuffed;
- stream->incnt -= n_stuffed;
- stream->curr_word <<= n_stuffed;
- if (stream->incnt < 0)
- {
- stream->bitcnt += stream->incnt;
- stream->incnt = 0;
- }
- return status;
-}
-
-
-PV_STATUS BitstreamByteAlignNoForceStuffing(BitstreamDecVideo *stream)
-{
- uint n_stuffed;
-
- n_stuffed = (8 - (stream->bitcnt & 0x7)) & 0x7; /* 07/05/01 */
-
- stream->bitcnt += n_stuffed;
- stream->incnt -= n_stuffed;
-
- if (stream->incnt < 0)
- {
- stream->bitcnt += stream->incnt;
- stream->incnt = 0;
- }
- stream->curr_word <<= n_stuffed;
- return PV_SUCCESS;
-}
-
-
-/* ==================================================================== */
-/* Function : getPointer() */
-/* Date : 10/98 */
-/* Purpose : get current position of file pointer */
-/* In/out : */
-/* Return : */
-/* ==================================================================== */
-int32 getPointer(BitstreamDecVideo *stream)
-{
- return stream->bitcnt;
-}
-
-
-
-
-/* ====================================================================== /
-Function : movePointerTo()
-Date : 05/14/2004
-Purpose : move bitstream pointer to a desired position
-In/out :
-Return :
-Modified :
-/ ====================================================================== */
-PV_STATUS movePointerTo(BitstreamDecVideo *stream, int32 pos)
-{
- int32 byte_pos;
- if (pos < 0)
- {
- pos = 0;
- }
-
- byte_pos = pos >> 3;
-
- if (byte_pos > stream->data_end_pos)
- {
- byte_pos = stream->data_end_pos;
- }
-
- stream->read_point = byte_pos & -4;
- stream->bitcnt = stream->read_point << 3;;
- stream->curr_word = 0;
- stream->next_word = 0;
- stream->incnt = 0;
- stream->incnt_next = 0;
- BitstreamFillCache(stream);
- PV_BitstreamFlushBits(stream, ((pos & 0x7) + ((byte_pos & 0x3) << 3)));
- return PV_SUCCESS;
-}
-
-
-/* ======================================================================== */
-/* Function : validStuffing() */
-/* Date : 04/11/2000 */
-/* Purpose : Check whether we have valid stuffing at current position. */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : 12/18/2000 : changed the pattern type to uint */
-/* 04/01/2001 : removed PV_END_OF_BUFFER */
-/* ======================================================================== */
-Bool validStuffing(BitstreamDecVideo *stream)
-{
- uint n_stuffed;
- uint pattern;
-
-
- n_stuffed = 8 - (stream->bitcnt & 0x7);
- BitstreamShowBits16(stream, n_stuffed, &pattern);
- if (pattern == msk[n_stuffed-1]) return PV_TRUE;
- return PV_FALSE;
-}
-#ifdef PV_ANNEX_IJKT_SUPPORT
-Bool validStuffing_h263(BitstreamDecVideo *stream)
-{
- uint n_stuffed;
- uint pattern;
-
-
- n_stuffed = (8 - (stream->bitcnt & 0x7)) & 7; // stream->incnt % 8
- if (n_stuffed == 0)
- {
- return PV_TRUE;
- }
- BitstreamShowBits16(stream, n_stuffed, &pattern);
- if (pattern == 0) return PV_TRUE;
- return PV_FALSE;
-}
-#endif
-
-
-/* ======================================================================== */
-/* Function : PVSearchNextH263Frame() */
-/* Date : 04/08/2005 */
-/* Purpose : search for 0x00 0x00 0x80 */
-/* In/out : */
-/* Return : PV_SUCCESS if succeeded or PV_END_OF_VOP if failed */
-/* Modified : */
-/* ======================================================================== */
-PV_STATUS PVSearchNextH263Frame(BitstreamDecVideo *stream)
-{
- PV_STATUS status = PV_SUCCESS;
- uint8 *ptr;
- int32 i;
- int32 initial_byte_aligned_position = (stream->bitcnt + 7) >> 3;
-
- ptr = stream->bitstreamBuffer + initial_byte_aligned_position;
-
- i = PVLocateH263FrameHeader(ptr, stream->data_end_pos - initial_byte_aligned_position);
- if (stream->data_end_pos <= initial_byte_aligned_position + i)
- {
- status = PV_END_OF_VOP;
- }
- (void)movePointerTo(stream, ((i + initial_byte_aligned_position) << 3)); /* ptr + i */
- return status;
-}
-
-
-/* ======================================================================== */
-/* Function : PVSearchNextM4VFrame() */
-/* Date : 04/08/2005 */
-/* Purpose : search for 0x00 0x00 0x01 and move the pointer to the */
-/* beginning of the start code */
-/* In/out : */
-/* Return : PV_SUCCESS if succeeded or PV_END_OF_VOP if failed */
-/* Modified : */
-/* ======================================================================== */
-
-PV_STATUS PVSearchNextM4VFrame(BitstreamDecVideo *stream)
-{
- PV_STATUS status = PV_SUCCESS;
- uint8 *ptr;
- int32 i;
- int32 initial_byte_aligned_position = (stream->bitcnt + 7) >> 3;
-
- ptr = stream->bitstreamBuffer + initial_byte_aligned_position;
-
- i = PVLocateFrameHeader(ptr, stream->data_end_pos - initial_byte_aligned_position);
- if (stream->data_end_pos <= initial_byte_aligned_position + i)
- {
- status = PV_END_OF_VOP;
- }
- (void)movePointerTo(stream, ((i + initial_byte_aligned_position) << 3)); /* ptr + i */
- return status;
-}
-
-
-
-void PVLocateM4VFrameBoundary(BitstreamDecVideo *stream)
-{
- uint8 *ptr;
- int32 byte_pos = (stream->bitcnt >> 3);
-
- stream->searched_frame_boundary = 1;
- ptr = stream->bitstreamBuffer + byte_pos;
-
- stream->data_end_pos = PVLocateFrameHeader(ptr, (int32)stream->data_end_pos - byte_pos) + byte_pos;
-}
-
-void PVLocateH263FrameBoundary(BitstreamDecVideo *stream)
-{
- uint8 *ptr;
- int32 byte_pos = (stream->bitcnt >> 3);
-
- stream->searched_frame_boundary = 1;
- ptr = stream->bitstreamBuffer + byte_pos;
-
- stream->data_end_pos = PVLocateH263FrameHeader(ptr, (int32)stream->data_end_pos - byte_pos) + byte_pos;
-}
-
-/* ======================================================================== */
-/* Function : quickSearchVideoPacketHeader() */
-/* Date : 05/08/2000 */
-/* Purpose : Quick search for the next video packet header */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* ======================================================================== */
-PV_STATUS quickSearchVideoPacketHeader(BitstreamDecVideo *stream, int marker_length)
-{
- PV_STATUS status = PV_SUCCESS;
- uint32 tmpvar;
-
-
- if (stream->searched_frame_boundary == 0)
- {
- PVLocateM4VFrameBoundary(stream);
- }
-
- do
- {
- status = BitstreamCheckEndBuffer(stream);
- if (status == PV_END_OF_VOP) break;
- PV_BitstreamShowBitsByteAlign(stream, marker_length, &tmpvar);
- if (tmpvar == RESYNC_MARKER) break;
- PV_BitstreamFlushBits(stream, 8);
- }
- while (status == PV_SUCCESS);
-
- return status;
-}
-#ifdef PV_ANNEX_IJKT_SUPPORT
-PV_STATUS quickSearchH263SliceHeader(BitstreamDecVideo *stream)
-{
- PV_STATUS status = PV_SUCCESS;
- uint32 tmpvar;
-
-
- if (stream->searched_frame_boundary == 0)
- {
- PVLocateH263FrameBoundary(stream);
- }
-
- do
- {
- status = BitstreamCheckEndBuffer(stream);
- if (status == PV_END_OF_VOP) break;
- PV_BitstreamShowBitsByteAlignNoForceStuffing(stream, 17, &tmpvar);
- if (tmpvar == RESYNC_MARKER) break;
- PV_BitstreamFlushBits(stream, 8);
- }
- while (status == PV_SUCCESS);
-
- return status;
-}
-#endif
-/* ======================================================================== */
-/* The following functions are for Error Concealment. */
-/* ======================================================================== */
-
-/****************************************************/
-// 01/22/99 Quick search of Resync Marker
-// (actually the first part of it, i.e. 16 0's and a 1.
-
-/* We are not using the fastest algorithm possible. What this function does is
-to locate 11 consecutive 0's and then check if the 5 bits before them and
-the 1 bit after them are all 1's.
-*/
-
-// Table used for quick search of markers. Gives the last `1' in
-// 4 bits. The MSB is bit #1, the LSB is bit #4.
-const int lastOne[] =
-{
- 0, 4, 3, 4, 2, 4, 3, 4,
- 1, 4, 3, 4, 2, 4, 3, 4
-};
-
-// Table used for quick search of markers. Gives the last `0' in
-// 4 bits. The MSB is bit #1, the LSB is bit #4.
-/*const int lastZero[]=
-{
- 4, 3, 4, 2, 4, 3, 4, 1,
- 4, 3, 4, 2, 4, 3, 4, 0
-};
-*/
-// Table used for quick search of markers. Gives the first `0' in
-// 4 bits. The MSB is bit #1, the LSB is bit #4.
-const int firstZero[] =
-{
- 1, 1, 1, 1, 1, 1, 1, 1,
- 2, 2, 2, 2, 3, 3, 4, 0
-};
-
-// Table used for quick search of markers. Gives the first `1' in
-// 4 bits. The MSB is bit #1, the LSB is bit #4.
-const int firstOne[] =
-{
- 0, 4, 3, 3, 2, 2, 2, 2,
- 1, 1, 1, 1, 1, 1, 1, 1
-};
-
-
-/* ======================================================================== */
-/* Function : quickSearchMarkers() */
-/* Date : 01/25/99 */
-/* Purpose : Quick search for Motion marker */
-/* In/out : */
-/* Return : Boolean true of false */
-/* Modified : 12/18/2000 : 32-bit version */
-/* ======================================================================== */
-PV_STATUS quickSearchMotionMarker(BitstreamDecVideo *stream)
-// MM: (11111000000000001)
-{
- PV_STATUS status;
- uint32 tmpvar, tmpvar2;
-
- if (stream->searched_frame_boundary == 0)
- {
- PVLocateM4VFrameBoundary(stream);
- }
-
- while (TRUE)
- {
- status = BitstreamCheckEndBuffer(stream);
- if (status == PV_END_OF_VOP) return PV_END_OF_VOP;
-
- BitstreamShowBits32(stream, 17, &tmpvar);
- if (!tmpvar) return PV_FAIL;
-
- if (tmpvar & 1) // Check if the 17th bit from the curr bit pos is a '1'
- {
- if (tmpvar == MOTION_MARKER_COMB)
- {
- return PV_SUCCESS; // Found
- }
- else
- {
- tmpvar >>= 1;
- tmpvar &= 0xF;
- PV_BitstreamFlushBits(stream, (int)(12 + firstZero[tmpvar]));
- }
- }
- else
- {
- // 01/25/99 Get the first 16 bits
- tmpvar >>= 1;
- tmpvar2 = tmpvar & 0xF;
-
- // 01/26/99 Check bits #13 ~ #16
- if (tmpvar2)
- {
- PV_BitstreamFlushBits(stream, (int)(7 + lastOne[tmpvar2]));
- }
- else
- {
- tmpvar >>= 4;
- tmpvar2 = tmpvar & 0xF;
-
- // 01/26/99 Check bits #9 ~ #12
- if (tmpvar2)
- {
- PV_BitstreamFlushBits(stream, (int)(3 + lastOne[tmpvar2]));
- }
- else
- {
- tmpvar >>= 4;
- tmpvar2 = tmpvar & 0xF;
-
- // 01/26/99 Check bits #5 ~ #8
- // We don't need to check further
- // for the first 5 bits should be all 1's
- if (lastOne[tmpvar2] < 2)
- {
- /* we already have too many consecutive 0's. */
- /* Go directly pass the last of the 17 bits. */
- PV_BitstreamFlushBits(stream, 17);
- }
- else
- {
- PV_BitstreamFlushBits(stream, (int)(lastOne[tmpvar2] - 1));
- }
- }
- }
- }
-
- }
-}
-
-/* ======================================================================== */
-/* Function : quickSearchDCM() */
-/* Date : 01/22/99 */
-/* Purpose : Quick search for DC Marker */
-/* We are not using the fastest algorithm possible. What this */
-/* function does is to locate 11 consecutive 0's and then */
-/* check if the 7 bits before them and the 1 bit after them */
-/* are correct. (actually the first part of it, i.e. 16 0's */
-/* and a 1. */
-/* In/out : */
-/* Return : Boolean true of false */
-/* Modified : 12/18/2000 : 32-bit version */
-/* ======================================================================== */
-PV_STATUS quickSearchDCM(BitstreamDecVideo *stream)
-// DCM: (110 1011 0000 0000 0001)
-{
- PV_STATUS status;
- uint32 tmpvar, tmpvar2;
-
- if (stream->searched_frame_boundary == 0)
- {
- PVLocateM4VFrameBoundary(stream);
- }
-
- while (TRUE)
- {
- status = BitstreamCheckEndBuffer(stream);
- if (status == PV_END_OF_VOP) return PV_END_OF_VOP;
- BitstreamShowBits32(stream, 19, &tmpvar);
-
- if (tmpvar & 1) // Check if the 17th bit from the curr bit pos is a '1'
- {
- if (tmpvar == DC_MARKER)
- {
- return PV_SUCCESS; // Found
- }
- else
- {
- // 01/25/99 We treat the last of the 19 bits as its 7th bit (which is
- // also a `1'
- PV_BitstreamFlushBits(stream, 12);
- }
- }
- else
- {
- tmpvar >>= 1;
- tmpvar2 = tmpvar & 0xF;
-
- if (tmpvar2)
- {
- PV_BitstreamFlushBits(stream, (int)(7 + lastOne[tmpvar2]));
- }
- else
- {
- tmpvar >>= 4;
- tmpvar2 = tmpvar & 0xF;
- if (tmpvar2)
- {
- PV_BitstreamFlushBits(stream, (int)(3 + lastOne[tmpvar2]));
- }
- else
- {
- tmpvar >>= 4;
- tmpvar2 = tmpvar & 0xF;
- if (lastOne[tmpvar2] < 2)
- {
- /* we already have too many consecutive 0's. */
- /* Go directly pass the last of the 17 bits. */
- PV_BitstreamFlushBits(stream, 19);
- }
- else
- {
- PV_BitstreamFlushBits(stream, (int)(lastOne[tmpvar2] - 1));
- }
- }
- }
- }
- }
-}
-
-/* ======================================================================== */
-/* Function : quickSearchGOBHeader() 0000 0000 0000 0000 1 */
-/* Date : 07/06/01 */
-/* Purpose : Quick search of GOBHeader (not byte aligned) */
-/* In/out : */
-/* Return : Integer value indicates type of marker found */
-/* Modified : */
-/* ======================================================================== */
-PV_STATUS quickSearchGOBHeader(BitstreamDecVideo *stream)
-{
- PV_STATUS status;
- int byte0, byte1, byte2, shift, tmpvar;
-
- BitstreamByteAlignNoForceStuffing(stream);
-
- if (stream->searched_frame_boundary == 0)
- {
- PVLocateH263FrameBoundary(stream);
- }
-
- while (TRUE)
- {
- status = BitstreamCheckEndBuffer(stream);
- if (status == PV_END_OF_VOP) return PV_END_OF_VOP;
-
- if (stream->incnt < 24)
- {
- status = BitstreamFillCache(stream);
- }
-
-
- byte1 = (stream->curr_word << 8) >> 24;
- if (byte1 == 0)
- {
- byte2 = (stream->curr_word << 16) >> 24;
- if (byte2)
- {
- tmpvar = byte2 >> 4;
-
- if (tmpvar)
- {
- shift = 9 - firstOne[tmpvar];
- }
- else
- {
- shift = 5 - firstOne[byte2];
- }
- byte0 = stream->curr_word >> 24;
- if ((byte0 & msk[shift]) == 0)
- {
- PV_BitstreamFlushBits(stream, 8 - shift);
- return PV_SUCCESS;
- }
- PV_BitstreamFlushBits(stream, 8); /* third_byte is not zero */
- }
- }
-
- PV_BitstreamFlushBits(stream, 8);
- }
-}
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/bitstream.h b/media/libstagefright/codecs/m4v_h263/dec/src/bitstream.h
deleted file mode 100644
index d52fa87..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/bitstream.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-#ifndef _BITSTREAM_D_H_
-#define _BITSTREAM_D_H_
-
-#include "mp4dec_lib.h" /* video decoder function prototypes */
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif /* __cplusplus */
-
-#define PV_BS_INLINE /* support inline bitstream functions */
-
-#define PV_BitstreamFlushBits(A,B) {(A)->bitcnt += (B); (A)->incnt -= (B); (A)->curr_word <<= (B);}
-
- PV_STATUS BitstreamFillBuffer(BitstreamDecVideo *stream);
- PV_STATUS BitstreamFillCache(BitstreamDecVideo *stream);
- void BitstreamReset(BitstreamDecVideo *stream, uint8 *buffer, int32 buffer_size);
- int BitstreamOpen(BitstreamDecVideo *stream, int layer);
- void BitstreamClose(BitstreamDecVideo *stream);
-
- PV_STATUS BitstreamShowBits32(BitstreamDecVideo *stream, int nbits, uint32 *code);
- uint32 BitstreamReadBits32(BitstreamDecVideo *stream, int nbits);
-
- uint BitstreamReadBits16(BitstreamDecVideo *stream, int nbits);
- uint BitstreamRead1Bits(BitstreamDecVideo *stream);
-#ifndef PV_BS_INLINE
- PV_STATUS BitstreamShowBits16(BitstreamDecVideo *stream, int nbits, uint *code);
- PV_STATUS BitstreamShow15Bits(BitstreamDecVideo *stream, uint *code);
- PV_STATUS BitstreamShow13Bits(BitstreamDecVideo *stream, uint *code);
- uint BitstreamReadBits16_INLINE(BitstreamDecVideo *stream, int nbits);
- uint BitstreamRead1Bits_INLINE(BitstreamDecVideo *stream);
-#else
- __inline PV_STATUS BitstreamShowBits16(BitstreamDecVideo *stream, int nbits, uint *code)
- {
- PV_STATUS status = PV_SUCCESS;
-
-
- if (stream->incnt < nbits)
- {
- /* frame-based decoding */
- status = BitstreamFillCache(stream);
- }
-
- *code = stream->curr_word >> (32 - nbits);
- return status;
- }
-
-
-
- /* =========================================================================*/
- __inline PV_STATUS BitstreamShow15Bits(BitstreamDecVideo *stream, uint *code)
- {
- PV_STATUS status = PV_SUCCESS;
-
- if (stream->incnt < 15)
- {
- /* frame-based decoding */
- status = BitstreamFillCache(stream);
- }
- *code = stream->curr_word >> 17;
- return status;
- }
-
-
- __inline PV_STATUS BitstreamShow13Bits(BitstreamDecVideo *stream, uint *code)
- {
- PV_STATUS status = PV_SUCCESS;
-
- if (stream->incnt < 13)
- {
- /* frame-based decoding */
- status = BitstreamFillCache(stream);
- }
- *code = stream->curr_word >> 19;
- return status;
- }
- __inline uint BitstreamReadBits16_INLINE(BitstreamDecVideo *stream, int nbits)
- {
- uint code;
-
- if (stream->incnt < nbits)
- {
- /* frame-based decoding */
- BitstreamFillCache(stream);
- }
- code = stream->curr_word >> (32 - nbits);
- PV_BitstreamFlushBits(stream, nbits);
- return code;
- }
-
-
- __inline uint BitstreamRead1Bits_INLINE(BitstreamDecVideo *stream)
- {
- uint code;
-
- if (stream->incnt < 1)
- {
- /* frame-based decoding */
- BitstreamFillCache(stream);
- }
- code = stream->curr_word >> 31;
- PV_BitstreamFlushBits(stream, 1);
-
- return code;
- }
-
-#endif
-
-
-
-
-
-
-
- PV_STATUS PV_BitstreamFlushBitsCheck(BitstreamDecVideo *stream, int nbits);
-
- uint32 BitstreamReadBits32HC(BitstreamDecVideo *stream);
- PV_STATUS BitstreamShowBits32HC(BitstreamDecVideo *stream, uint32 *code);
-
-
-
- PV_STATUS BitstreamCheckEndBuffer(BitstreamDecVideo *stream);
-
- PV_STATUS PV_BitstreamShowBitsByteAlign(BitstreamDecVideo *stream, int nbits, uint32 *code);
-#ifdef PV_ANNEX_IJKT_SUPPORT
- PV_STATUS PV_BitstreamShowBitsByteAlignNoForceStuffing(BitstreamDecVideo *stream, int nbits, uint32 *code);
- Bool validStuffing_h263(BitstreamDecVideo *stream);
- PV_STATUS quickSearchH263SliceHeader(BitstreamDecVideo *stream);
-#endif
- PV_STATUS PV_BitstreamByteAlign(BitstreamDecVideo *stream);
- PV_STATUS BitstreamByteAlignNoForceStuffing(BitstreamDecVideo *stream);
- Bool validStuffing(BitstreamDecVideo *stream);
-
- PV_STATUS movePointerTo(BitstreamDecVideo *stream, int32 pos);
- PV_STATUS PVSearchNextM4VFrame(BitstreamDecVideo *stream);
- PV_STATUS PVSearchNextH263Frame(BitstreamDecVideo *stream);
- PV_STATUS quickSearchVideoPacketHeader(BitstreamDecVideo *stream, int marker_length);
-
-
- /* for error concealment & soft-decoding */
- void PVLocateM4VFrameBoundary(BitstreamDecVideo *stream);
- void PVSearchH263FrameBoundary(BitstreamDecVideo *stream);
-
- PV_STATUS quickSearchMotionMarker(BitstreamDecVideo *stream);
- PV_STATUS quickSearchDCM(BitstreamDecVideo *stream);
- PV_STATUS quickSearchGOBHeader(BitstreamDecVideo *stream);
- void BitstreamShowBuffer(BitstreamDecVideo *stream, int32 startbit, int32 endbit, uint8 *bitBfr);
-
- /* 10/8/98 New prototyps. */
- int32 getPointer(BitstreamDecVideo *stream);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* _BITSTREAM_D_H_ */
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/block_idct.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/block_idct.cpp
deleted file mode 100644
index a75483a..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/block_idct.cpp
+++ /dev/null
@@ -1,911 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- [input_variable_name] = [description of the input to module, its type
- definition, and length (when applicable)]
-
- Local Stores/Buffers/Pointers Needed:
- [local_store_name] = [description of the local store, its type
- definition, and length (when applicable)]
- [local_buffer_name] = [description of the local buffer, its type
- definition, and length (when applicable)]
- [local_ptr_name] = [description of the local pointer, its type
- definition, and length (when applicable)]
-
- Global Stores/Buffers/Pointers Needed:
- [global_store_name] = [description of the global store, its type
- definition, and length (when applicable)]
- [global_buffer_name] = [description of the global buffer, its type
- definition, and length (when applicable)]
- [global_ptr_name] = [description of the global pointer, its type
- definition, and length (when applicable)]
-
- Outputs:
- [return_variable_name] = [description of data/pointer returned
- by module, its type definition, and length
- (when applicable)]
-
- Pointers and Buffers Modified:
- [variable_bfr_ptr] points to the [describe where the
- variable_bfr_ptr points to, its type definition, and length
- (when applicable)]
- [variable_bfr] contents are [describe the new contents of
- variable_bfr]
-
- Local Stores Modified:
- [local_store_name] = [describe new contents, its type
- definition, and length (when applicable)]
-
- Global Stores Modified:
- [global_store_name] = [describe new contents, its type
- definition, and length (when applicable)]
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_lib.h"
-#include "idct.h"
-#include "motion_comp.h"
-
-#define OSCL_DISABLE_WARNING_CONV_POSSIBLE_LOSS_OF_DATA
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-/* private prototypes */
-static void idctrow(int16 *blk, uint8 *pred, uint8 *dst, int width);
-static void idctrow_intra(int16 *blk, PIXEL *, int width);
-static void idctcol(int16 *blk);
-
-#ifdef FAST_IDCT
-// mapping from nz_coefs to functions to be used
-
-
-// ARM4 does not allow global data when they are not constant hence
-// an array of function pointers cannot be considered as array of constants
-// (actual addresses are only known when the dll is loaded).
-// So instead of arrays of function pointers, we'll store here
-// arrays of rows or columns and then call the idct function
-// corresponding to such the row/column number:
-
-
-static void (*const idctcolVCA[10][4])(int16*) =
-{
- {&idctcol1, &idctcol0, &idctcol0, &idctcol0},
- {&idctcol1, &idctcol1, &idctcol0, &idctcol0},
- {&idctcol2, &idctcol1, &idctcol0, &idctcol0},
- {&idctcol3, &idctcol1, &idctcol0, &idctcol0},
- {&idctcol3, &idctcol2, &idctcol0, &idctcol0},
- {&idctcol3, &idctcol2, &idctcol1, &idctcol0},
- {&idctcol3, &idctcol2, &idctcol1, &idctcol1},
- {&idctcol3, &idctcol2, &idctcol2, &idctcol1},
- {&idctcol3, &idctcol3, &idctcol2, &idctcol1},
- {&idctcol4, &idctcol3, &idctcol2, &idctcol1}
-};
-
-
-static void (*const idctrowVCA[10])(int16*, uint8*, uint8*, int) =
-{
- &idctrow1,
- &idctrow2,
- &idctrow2,
- &idctrow2,
- &idctrow2,
- &idctrow3,
- &idctrow4,
- &idctrow4,
- &idctrow4,
- &idctrow4
-};
-
-
-static void (*const idctcolVCA2[16])(int16*) =
-{
- &idctcol0, &idctcol4, &idctcol3, &idctcol4,
- &idctcol2, &idctcol4, &idctcol3, &idctcol4,
- &idctcol1, &idctcol4, &idctcol3, &idctcol4,
- &idctcol2, &idctcol4, &idctcol3, &idctcol4
-};
-
-static void (*const idctrowVCA2[8])(int16*, uint8*, uint8*, int) =
-{
- &idctrow1, &idctrow4, &idctrow3, &idctrow4,
- &idctrow2, &idctrow4, &idctrow3, &idctrow4
-};
-
-static void (*const idctrowVCA_intra[10])(int16*, PIXEL *, int) =
-{
- &idctrow1_intra,
- &idctrow2_intra,
- &idctrow2_intra,
- &idctrow2_intra,
- &idctrow2_intra,
- &idctrow3_intra,
- &idctrow4_intra,
- &idctrow4_intra,
- &idctrow4_intra,
- &idctrow4_intra
-};
-
-static void (*const idctrowVCA2_intra[8])(int16*, PIXEL *, int) =
-{
- &idctrow1_intra, &idctrow4_intra, &idctrow3_intra, &idctrow4_intra,
- &idctrow2_intra, &idctrow4_intra, &idctrow3_intra, &idctrow4_intra
-};
-#endif
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void MBlockIDCT(VideoDecData *video)
-{
- Vop *currVop = video->currVop;
- MacroBlock *mblock = video->mblock;
- PIXEL *c_comp;
- PIXEL *cu_comp;
- PIXEL *cv_comp;
- int x_pos = video->mbnum_col;
- int y_pos = video->mbnum_row;
- int width, width_uv;
- int32 offset;
- width = video->width;
- width_uv = width >> 1;
- offset = (int32)(y_pos << 4) * width + (x_pos << 4);
-
- c_comp = currVop->yChan + offset;
- cu_comp = currVop->uChan + (offset >> 2) + (x_pos << 2);
- cv_comp = currVop->vChan + (offset >> 2) + (x_pos << 2);
-
- BlockIDCT_intra(mblock, c_comp, 0, width);
- BlockIDCT_intra(mblock, c_comp + 8, 1, width);
- BlockIDCT_intra(mblock, c_comp + (width << 3), 2, width);
- BlockIDCT_intra(mblock, c_comp + (width << 3) + 8, 3, width);
- BlockIDCT_intra(mblock, cu_comp, 4, width_uv);
- BlockIDCT_intra(mblock, cv_comp, 5, width_uv);
-}
-
-
-void BlockIDCT_intra(
- MacroBlock *mblock, PIXEL *c_comp, int comp, int width)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int16 *coeff_in = mblock->block[comp];
-#ifdef INTEGER_IDCT
-#ifdef FAST_IDCT /* VCA IDCT using nzcoefs and bitmaps*/
- int i, bmapr;
- int nz_coefs = mblock->no_coeff[comp];
- uint8 *bitmapcol = mblock->bitmapcol[comp];
- uint8 bitmaprow = mblock->bitmaprow[comp];
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- if (nz_coefs <= 10)
- {
- bmapr = (nz_coefs - 1);
-
- (*(idctcolVCA[bmapr]))(coeff_in);
- (*(idctcolVCA[bmapr][1]))(coeff_in + 1);
- (*(idctcolVCA[bmapr][2]))(coeff_in + 2);
- (*(idctcolVCA[bmapr][3]))(coeff_in + 3);
-
- (*idctrowVCA_intra[nz_coefs-1])(coeff_in, c_comp, width);
- }
- else
- {
- i = 8;
- while (i--)
- {
- bmapr = (int)bitmapcol[i];
- if (bmapr)
- {
- if ((bmapr&0xf) == 0) /* 07/18/01 */
- {
- (*(idctcolVCA2[bmapr>>4]))(coeff_in + i);
- }
- else
- {
- idctcol(coeff_in + i);
- }
- }
- }
- if ((bitmapcol[4] | bitmapcol[5] | bitmapcol[6] | bitmapcol[7]) == 0)
- {
- bitmaprow >>= 4;
- (*(idctrowVCA2_intra[(int)bitmaprow]))(coeff_in, c_comp, width);
- }
- else
- {
- idctrow_intra(coeff_in, c_comp, width);
- }
- }
-#else
- void idct_intra(int *block, uint8 *comp, int width);
- idct_intra(coeff_in, c_comp, width);
-#endif
-#else
- void idctref_intra(int *block, uint8 *comp, int width);
- idctref_intra(coeff_in, c_comp, width);
-#endif
-
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-
-/* 08/04/05, no residue, just copy from pred to output */
-void Copy_Blk_to_Vop(uint8 *dst, uint8 *pred, int width)
-{
- /* copy 4 bytes at a time */
- width -= 4;
- *((uint32*)dst) = *((uint32*)pred);
- *((uint32*)(dst += 4)) = *((uint32*)(pred += 4));
- *((uint32*)(dst += width)) = *((uint32*)(pred += 12));
- *((uint32*)(dst += 4)) = *((uint32*)(pred += 4));
- *((uint32*)(dst += width)) = *((uint32*)(pred += 12));
- *((uint32*)(dst += 4)) = *((uint32*)(pred += 4));
- *((uint32*)(dst += width)) = *((uint32*)(pred += 12));
- *((uint32*)(dst += 4)) = *((uint32*)(pred += 4));
- *((uint32*)(dst += width)) = *((uint32*)(pred += 12));
- *((uint32*)(dst += 4)) = *((uint32*)(pred += 4));
- *((uint32*)(dst += width)) = *((uint32*)(pred += 12));
- *((uint32*)(dst += 4)) = *((uint32*)(pred += 4));
- *((uint32*)(dst += width)) = *((uint32*)(pred += 12));
- *((uint32*)(dst += 4)) = *((uint32*)(pred += 4));
- *((uint32*)(dst += width)) = *((uint32*)(pred += 12));
- *((uint32*)(dst += 4)) = *((uint32*)(pred += 4));
-
- return ;
-}
-
-/* 08/04/05 compute IDCT and add prediction at the end */
-void BlockIDCT(
- uint8 *dst, /* destination */
- uint8 *pred, /* prediction block, pitch 16 */
- int16 *coeff_in, /* DCT data, size 64 */
- int width, /* width of dst */
- int nz_coefs,
- uint8 *bitmapcol,
- uint8 bitmaprow
-)
-{
-#ifdef INTEGER_IDCT
-#ifdef FAST_IDCT /* VCA IDCT using nzcoefs and bitmaps*/
- int i, bmapr;
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- if (nz_coefs <= 10)
- {
- bmapr = (nz_coefs - 1);
- (*(idctcolVCA[bmapr]))(coeff_in);
- (*(idctcolVCA[bmapr][1]))(coeff_in + 1);
- (*(idctcolVCA[bmapr][2]))(coeff_in + 2);
- (*(idctcolVCA[bmapr][3]))(coeff_in + 3);
-
- (*idctrowVCA[nz_coefs-1])(coeff_in, pred, dst, width);
- return ;
- }
- else
- {
- i = 8;
-
- while (i--)
- {
- bmapr = (int)bitmapcol[i];
- if (bmapr)
- {
- if ((bmapr&0xf) == 0) /* 07/18/01 */
- {
- (*(idctcolVCA2[bmapr>>4]))(coeff_in + i);
- }
- else
- {
- idctcol(coeff_in + i);
- }
- }
- }
- if ((bitmapcol[4] | bitmapcol[5] | bitmapcol[6] | bitmapcol[7]) == 0)
- {
- (*(idctrowVCA2[bitmaprow>>4]))(coeff_in, pred, dst, width);
- }
- else
- {
- idctrow(coeff_in, pred, dst, width);
- }
- return ;
- }
-#else // FAST_IDCT
- void idct(int *block, uint8 *pred, uint8 *dst, int width);
- idct(coeff_in, pred, dst, width);
- return;
-#endif // FAST_IDCT
-#else // INTEGER_IDCT
- void idctref(int *block, uint8 *pred, uint8 *dst, int width);
- idctref(coeff_in, pred, dst, width);
- return;
-#endif // INTEGER_IDCT
-
-}
-/*----------------------------------------------------------------------------
-; End Function: block_idct
-----------------------------------------------------------------------------*/
-
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: idctrow
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS FOR idctrow
-
- Inputs:
- [input_variable_name] = [description of the input to module, its type
- definition, and length (when applicable)]
-
- Local Stores/Buffers/Pointers Needed:
- [local_store_name] = [description of the local store, its type
- definition, and length (when applicable)]
- [local_buffer_name] = [description of the local buffer, its type
- definition, and length (when applicable)]
- [local_ptr_name] = [description of the local pointer, its type
- definition, and length (when applicable)]
-
- Global Stores/Buffers/Pointers Needed:
- [global_store_name] = [description of the global store, its type
- definition, and length (when applicable)]
- [global_buffer_name] = [description of the global buffer, its type
- definition, and length (when applicable)]
- [global_ptr_name] = [description of the global pointer, its type
- definition, and length (when applicable)]
-
- Outputs:
- [return_variable_name] = [description of data/pointer returned
- by module, its type definition, and length
- (when applicable)]
-
- Pointers and Buffers Modified:
- [variable_bfr_ptr] points to the [describe where the
- variable_bfr_ptr points to, its type definition, and length
- (when applicable)]
- [variable_bfr] contents are [describe the new contents of
- variable_bfr]
-
- Local Stores Modified:
- [local_store_name] = [describe new contents, its type
- definition, and length (when applicable)]
-
- Global Stores Modified:
- [global_store_name] = [describe new contents, its type
- definition, and length (when applicable)]
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION FOR idctrow
-
-------------------------------------------------------------------------------
- REQUIREMENTS FOR idctrow
-
-------------------------------------------------------------------------------
- REFERENCES FOR idctrow
-
-------------------------------------------------------------------------------
- PSEUDO-CODE FOR idctrow
-
-------------------------------------------------------------------------------
- RESOURCES USED FOR idctrow
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; Function Code FOR idctrow
-----------------------------------------------------------------------------*/
-void idctrow(
- int16 *blk, uint8 *pred, uint8 *dst, int width
-)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* row (horizontal) IDCT
- *
- * 7 pi 1 dst[k] = sum c[l] * src[l] * cos( -- *
- * ( k + - ) * l ) l=0 8 2
- *
- * where: c[0] = 128 c[1..7] = 128*sqrt(2) */
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- width -= 4;
- dst -= width;
- pred -= 12;
- blk -= 8;
-
- while (i--)
- {
- x1 = (int32)blk[12] << 8;
- blk[12] = 0;
- x2 = blk[14];
- blk[14] = 0;
- x3 = blk[10];
- blk[10] = 0;
- x4 = blk[9];
- blk[9] = 0;
- x5 = blk[15];
- blk[15] = 0;
- x6 = blk[13];
- blk[13] = 0;
- x7 = blk[11];
- blk[11] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- blk[0] = 0; /* for proper rounding in the fourth stage */
-
- /* first stage */
- x8 = W7 * (x4 + x5) + 4;
- x4 = (x8 + (W1 - W7) * x4) >> 3;
- x5 = (x8 - (W1 + W7) * x5) >> 3;
- x8 = W3 * (x6 + x7) + 4;
- x6 = (x8 - (W3 - W5) * x6) >> 3;
- x7 = (x8 - (W3 + W5) * x7) >> 3;
-
- /* second stage */
- x8 = x0 + x1;
- x0 -= x1;
- x1 = W6 * (x3 + x2) + 4;
- x2 = (x1 - (W2 + W6) * x2) >> 3;
- x3 = (x1 + (W2 - W6) * x3) >> 3;
- x1 = x4 + x6;
- x4 -= x6;
- x6 = x5 + x7;
- x5 -= x7;
-
- /* third stage */
- x7 = x8 + x3;
- x8 -= x3;
- x3 = x0 + x2;
- x0 -= x2;
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x4 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- pred_word = *((uint32*)(pred += 12)); /* read 4 bytes from pred */
-
- res = (x7 + x1) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x3 + x2) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x0 + x4) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x8 + x6) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(dst += width)) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(pred += 4)); /* read 4 bytes from pred */
-
- res = (x8 - x6) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x0 - x4) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x3 - x2) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x7 - x1) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(dst += 4)) = dst_word; /* save 4 bytes to dst */
- }
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-
-void idctrow_intra(
- int16 *blk, PIXEL *comp, int width
-)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8, temp;
- int i = 8;
- int offset = width;
- int32 word;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* row (horizontal) IDCT
- *
- * 7 pi 1 dst[k] = sum c[l] * src[l] * cos( -- *
- * ( k + - ) * l ) l=0 8 2
- *
- * where: c[0] = 128 c[1..7] = 128*sqrt(2) */
- while (i--)
- {
- x1 = (int32)blk[4] << 8;
- blk[4] = 0;
- x2 = blk[6];
- blk[6] = 0;
- x3 = blk[2];
- blk[2] = 0;
- x4 = blk[1];
- blk[1] = 0;
- x5 = blk[7];
- blk[7] = 0;
- x6 = blk[5];
- blk[5] = 0;
- x7 = blk[3];
- blk[3] = 0;
-#ifndef FAST_IDCT
- /* shortcut */ /* covered by idctrow1 01/9/2001 */
- if (!(x1 | x2 | x3 | x4 | x5 | x6 | x7))
- {
- blk[0] = blk[1] = blk[2] = blk[3] = blk[4] = blk[5] = blk[6] = blk[7] = (blk[0] + 32) >> 6;
- return;
- }
-#endif
- x0 = ((int32)blk[0] << 8) + 8192;
- blk[0] = 0; /* for proper rounding in the fourth stage */
-
- /* first stage */
- x8 = W7 * (x4 + x5) + 4;
- x4 = (x8 + (W1 - W7) * x4) >> 3;
- x5 = (x8 - (W1 + W7) * x5) >> 3;
- x8 = W3 * (x6 + x7) + 4;
- x6 = (x8 - (W3 - W5) * x6) >> 3;
- x7 = (x8 - (W3 + W5) * x7) >> 3;
-
- /* second stage */
- x8 = x0 + x1;
- x0 -= x1;
- x1 = W6 * (x3 + x2) + 4;
- x2 = (x1 - (W2 + W6) * x2) >> 3;
- x3 = (x1 + (W2 - W6) * x3) >> 3;
- x1 = x4 + x6;
- x4 -= x6;
- x6 = x5 + x7;
- x5 -= x7;
-
- /* third stage */
- x7 = x8 + x3;
- x8 -= x3;
- x3 = x0 + x2;
- x0 -= x2;
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x4 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- word = ((x7 + x1) >> 14);
- CLIP_RESULT(word)
-
- temp = ((x3 + x2) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 8);
-
- temp = ((x0 + x4) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 16);
-
- temp = ((x8 + x6) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 24);
- *((int32*)(comp)) = word;
-
- word = ((x8 - x6) >> 14);
- CLIP_RESULT(word)
-
- temp = ((x0 - x4) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 8);
-
- temp = ((x3 - x2) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 16);
-
- temp = ((x7 - x1) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 24);
- *((int32*)(comp + 4)) = word;
- comp += offset;
-
- blk += B_SIZE;
- }
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-
-/*----------------------------------------------------------------------------
-; End Function: idctrow
-----------------------------------------------------------------------------*/
-
-
-/****************************************************************************/
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: idctcol
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS FOR idctcol
-
- Inputs:
- [input_variable_name] = [description of the input to module, its type
- definition, and length (when applicable)]
-
- Local Stores/Buffers/Pointers Needed:
- [local_store_name] = [description of the local store, its type
- definition, and length (when applicable)]
- [local_buffer_name] = [description of the local buffer, its type
- definition, and length (when applicable)]
- [local_ptr_name] = [description of the local pointer, its type
- definition, and length (when applicable)]
-
- Global Stores/Buffers/Pointers Needed:
- [global_store_name] = [description of the global store, its type
- definition, and length (when applicable)]
- [global_buffer_name] = [description of the global buffer, its type
- definition, and length (when applicable)]
- [global_ptr_name] = [description of the global pointer, its type
- definition, and length (when applicable)]
-
- Outputs:
- [return_variable_name] = [description of data/pointer returned
- by module, its type definition, and length
- (when applicable)]
-
- Pointers and Buffers Modified:
- [variable_bfr_ptr] points to the [describe where the
- variable_bfr_ptr points to, its type definition, and length
- (when applicable)]
- [variable_bfr] contents are [describe the new contents of
- variable_bfr]
-
- Local Stores Modified:
- [local_store_name] = [describe new contents, its type
- definition, and length (when applicable)]
-
- Global Stores Modified:
- [global_store_name] = [describe new contents, its type
- definition, and length (when applicable)]
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION FOR idctcol
-
-------------------------------------------------------------------------------
- REQUIREMENTS FOR idctcol
-
-------------------------------------------------------------------------------
- REFERENCES FOR idctcol
-
-------------------------------------------------------------------------------
- PSEUDO-CODE FOR idctcol
-
-------------------------------------------------------------------------------
- RESOURCES USED FOR idctcol
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; Function Code FOR idctcol
-----------------------------------------------------------------------------*/
-void idctcol(
- int16 *blk
-)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* column (vertical) IDCT
- *
- * 7 pi 1 dst[8*k] = sum c[l] * src[8*l] *
- * cos( -- * ( k + - ) * l ) l=0 8 2
- *
- * where: c[0] = 1/1024 c[1..7] = (1/1024)*sqrt(2) */
- x1 = (int32)blk[32] << 11;
- x2 = blk[48];
- x3 = blk[16];
- x4 = blk[8];
- x5 = blk[56];
- x6 = blk[40];
- x7 = blk[24];
-#ifndef FAST_IDCT
- /* shortcut */ /* covered by idctcolumn1 01/9/2001 */
- if (!(x1 | x2 | x3 | x4 | x5 | x6 | x7))
- {
- blk[0] = blk[8] = blk[16] = blk[24] = blk[32] = blk[40] = blk[48] = blk[56]
- = blk[0] << 3;
- return;
- }
-#endif
-
- x0 = ((int32)blk[0] << 11) + 128;
-
- /* first stage */
- x8 = W7 * (x4 + x5);
- x4 = x8 + (W1 - W7) * x4;
- x5 = x8 - (W1 + W7) * x5;
- x8 = W3 * (x6 + x7);
- x6 = x8 - (W3 - W5) * x6;
- x7 = x8 - (W3 + W5) * x7;
-
- /* second stage */
- x8 = x0 + x1;
- x0 -= x1;
- x1 = W6 * (x3 + x2);
- x2 = x1 - (W2 + W6) * x2;
- x3 = x1 + (W2 - W6) * x3;
- x1 = x4 + x6;
- x4 -= x6;
- x6 = x5 + x7;
- x5 -= x7;
-
- /* third stage */
- x7 = x8 + x3;
- x8 -= x3;
- x3 = x0 + x2;
- x0 -= x2;
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x4 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- blk[0] = (x7 + x1) >> 8;
- blk[8] = (x3 + x2) >> 8;
- blk[16] = (x0 + x4) >> 8;
- blk[24] = (x8 + x6) >> 8;
- blk[32] = (x8 - x6) >> 8;
- blk[40] = (x0 - x4) >> 8;
- blk[48] = (x3 - x2) >> 8;
- blk[56] = (x7 - x1) >> 8;
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-/*----------------------------------------------------------------------------
-; End Function: idctcol
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/cal_dc_scaler.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/cal_dc_scaler.cpp
deleted file mode 100644
index 85889d3..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/cal_dc_scaler.cpp
+++ /dev/null
@@ -1,182 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- [input_variable_name] = [description of the input to module, its type
- definition, and length (when applicable)]
-
- Local Stores/Buffers/Pointers Needed:
- [local_store_name] = [description of the local store, its type
- definition, and length (when applicable)]
- [local_buffer_name] = [description of the local buffer, its type
- definition, and length (when applicable)]
- [local_ptr_name] = [description of the local pointer, its type
- definition, and length (when applicable)]
-
- Global Stores/Buffers/Pointers Needed:
- [global_store_name] = [description of the global store, its type
- definition, and length (when applicable)]
- [global_buffer_name] = [description of the global buffer, its type
- definition, and length (when applicable)]
- [global_ptr_name] = [description of the global pointer, its type
- definition, and length (when applicable)]
-
- Outputs:
- [return_variable_name] = [description of data/pointer returned
- by module, its type definition, and length
- (when applicable)]
-
- Pointers and Buffers Modified:
- [variable_bfr_ptr] points to the [describe where the
- variable_bfr_ptr points to, its type definition, and length
- (when applicable)]
- [variable_bfr] contents are [describe the new contents of
- variable_bfr]
-
- Local Stores Modified:
- [local_store_name] = [describe new contents, its type
- definition, and length (when applicable)]
-
- Global Stores Modified:
- [global_store_name] = [describe new contents, its type
- definition, and length (when applicable)]
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This module calculates the DC quantization scale according
- to the incoming Q and type.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- [List requirements to be satisfied by this module.]
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [List all references used in designing this module.]
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_lib.h"
-#include "vlc_decode.h"
-#include "bitstream.h"
-#include "zigzag.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-int cal_dc_scaler(
- int QP,
- int type)
-{
-
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int dc_scaler;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- if (type == LUMINANCE_DC_TYPE)
- {
- if (QP > 0 && QP < 5) dc_scaler = 8;
- else if (QP > 4 && QP < 9) dc_scaler = 2 * QP;
- else if (QP > 8 && QP < 25) dc_scaler = QP + 8;
- else dc_scaler = 2 * QP - 16;
- }
- else /* if (type == CHROMINANCE_DC_TYPE), there is no other types. */
- {
- if (QP > 0 && QP < 5) dc_scaler = 8;
- else if (QP > 4 && QP < 25) dc_scaler = (QP + 13) >> 1;
- else dc_scaler = QP - 6;
- }
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return dc_scaler;
-}
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/chv_filter.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/chv_filter.cpp
deleted file mode 100644
index 6593b48..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/chv_filter.cpp
+++ /dev/null
@@ -1,654 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- [input_variable_name] = [description of the input to module, its type
- definition, and length (when applicable)]
-
- Local Stores/Buffers/Pointers Needed:
- [local_store_name] = [description of the local store, its type
- definition, and length (when applicable)]
- [local_buffer_name] = [description of the local buffer, its type
- definition, and length (when applicable)]
- [local_ptr_name] = [description of the local pointer, its type
- definition, and length (when applicable)]
-
- Global Stores/Buffers/Pointers Needed:
- [global_store_name] = [description of the global store, its type
- definition, and length (when applicable)]
- [global_buffer_name] = [description of the global buffer, its type
- definition, and length (when applicable)]
- [global_ptr_name] = [description of the global pointer, its type
- definition, and length (when applicable)]
-
- Outputs:
- [return_variable_name] = [description of data/pointer returned
- by module, its type definition, and length
- (when applicable)]
-
- Pointers and Buffers Modified:
- [variable_bfr_ptr] points to the [describe where the
- variable_bfr_ptr points to, its type definition, and length
- (when applicable)]
- [variable_bfr] contents are [describe the new contents of
- variable_bfr]
-
- Local Stores Modified:
- [local_store_name] = [describe new contents, its type
- definition, and length (when applicable)]
-
- Global Stores Modified:
- [global_store_name] = [describe new contents, its type
- definition, and length (when applicable)]
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- For fast Deblock filtering
- Newer version (macroblock based processing)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- [List requirements to be satisfied by this module.]
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [List all references used in designing this module.]
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED
- When the code is written for a specific target processor the
- the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
- stack usage for each subroutine called]
-
- where: [stack usage variable] = stack usage for [subroutine
- name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
- used to represent cycle count for each subroutine
- called]
-
- where: [cycle count variable] = cycle count for [subroutine
- name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_lib.h"
-#include "post_proc.h"
-
-#define OSCL_DISABLE_WARNING_CONV_POSSIBLE_LOSS_OF_DATA
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-//#define FILTER_LEN_8
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-
-----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-#ifdef PV_POSTPROC_ON
-
-/*************************************************************************
- Function prototype : void CombinedHorzVertFilter( uint8 *rec,
- int width,
- int height,
- int *QP_store,
- int chr,
- uint8 *pp_mod)
- Parameters :
- rec : pointer to the decoded frame buffer.
- width : width of decoded frame.
- height : height of decoded frame
- QP_store: pointer to the array of QP corresponding to the decoded frame.
- It had only one value for each MB.
- chr : luma or color indication
- == 0 luma
- == 1 color
- pp_mod : The semphore used for deblocking
-
- Remark : The function do the deblocking on decoded frames.
- First based on the semaphore info., it is divided into hard and soft filtering.
- To differentiate real and fake edge, it then check the difference with QP to
- decide whether to do the filtering or not.
-
-*************************************************************************/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void CombinedHorzVertFilter(
- uint8 *rec,
- int width,
- int height,
- int16 *QP_store,
- int chr,
- uint8 *pp_mod)
-{
-
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int br, bc, mbr, mbc;
- int QP = 1;
- uint8 *ptr, *ptr_e;
- int pp_w, pp_h;
- int brwidth;
-
- int jVal0, jVal1, jVal2;
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- pp_w = (width >> 3);
- pp_h = (height >> 3);
-
- for (mbr = 0; mbr < pp_h; mbr += 2) /* row of blocks */
- {
- brwidth = mbr * pp_w; /* number of blocks above current block row */
- for (mbc = 0; mbc < pp_w; mbc += 2) /* col of blocks */
- {
- if (!chr)
- QP = QP_store[(brwidth>>2) + (mbc>>1)]; /* QP is per MB based value */
-
- /********* for each block **************/
- /****************** Horiz. Filtering ********************/
- for (br = mbr + 1; br < mbr + 3; br++) /* 2x2 blocks */
- {
- brwidth += pp_w; /* number of blocks above & left current block row */
- /* the profile on ARM920T shows separate these two boundary check is faster than combine them */
- if (br < pp_h) /* boundary : don't do it on the lowest row block */
- for (bc = mbc; bc < mbc + 2; bc++)
- {
- /****** check boundary for deblocking ************/
- if (bc < pp_w) /* boundary : don't do it on the most right col block */
- {
- ptr = rec + (brwidth << 6) + (bc << 3);
- jVal0 = brwidth + bc;
- if (chr) QP = QP_store[jVal0];
-
- ptr_e = ptr + 8; /* pointer to where the loop ends */
-
- if (((pp_mod[jVal0]&0x02)) && ((pp_mod[jVal0-pp_w]&0x02)))
- {
- /* Horiz Hard filter */
- do
- {
- jVal0 = *(ptr - width); /* C */
- jVal1 = *ptr; /* D */
- jVal2 = jVal1 - jVal0;
-
- if (((jVal2 > 0) && (jVal2 < (QP << 1)))
- || ((jVal2 < 0) && (jVal2 > -(QP << 1)))) /* (D-C) compared with 2QP */
- {
- /* differentiate between real and fake edge */
- jVal0 = ((jVal0 + jVal1) >> 1); /* (D+C)/2 */
- *(ptr - width) = (uint8)(jVal0); /* C */
- *ptr = (uint8)(jVal0); /* D */
-
- jVal0 = *(ptr - (width << 1)); /* B */
- jVal1 = *(ptr + width); /* E */
- jVal2 = jVal1 - jVal0; /* E-B */
-
- if (jVal2 > 0)
- {
- jVal0 += ((jVal2 + 3) >> 2);
- jVal1 -= ((jVal2 + 3) >> 2);
- *(ptr - (width << 1)) = (uint8)jVal0; /* store B */
- *(ptr + width) = (uint8)jVal1; /* store E */
- }
- else if (jVal2)
- {
- jVal0 -= ((3 - jVal2) >> 2);
- jVal1 += ((3 - jVal2) >> 2);
- *(ptr - (width << 1)) = (uint8)jVal0; /* store B */
- *(ptr + width) = (uint8)jVal1; /* store E */
- }
-
- jVal0 = *(ptr - (width << 1) - width); /* A */
- jVal1 = *(ptr + (width << 1)); /* F */
- jVal2 = jVal1 - jVal0; /* (F-A) */
-
- if (jVal2 > 0)
- {
- jVal0 += ((jVal2 + 7) >> 3);
- jVal1 -= ((jVal2 + 7) >> 3);
- *(ptr - (width << 1) - width) = (uint8)(jVal0);
- *(ptr + (width << 1)) = (uint8)(jVal1);
- }
- else if (jVal2)
- {
- jVal0 -= ((7 - jVal2) >> 3);
- jVal1 += ((7 - jVal2) >> 3);
- *(ptr - (width << 1) - width) = (uint8)(jVal0);
- *(ptr + (width << 1)) = (uint8)(jVal1);
- }
- }/* a3_0 > 2QP */
- }
- while (++ptr < ptr_e);
- }
- else /* Horiz soft filter*/
- {
- do
- {
- jVal0 = *(ptr - width); /* B */
- jVal1 = *ptr; /* C */
- jVal2 = jVal1 - jVal0; /* C-B */
-
- if (((jVal2 > 0) && (jVal2 < (QP)))
- || ((jVal2 < 0) && (jVal2 > -(QP)))) /* (C-B) compared with QP */
- {
-
- jVal0 = ((jVal0 + jVal1) >> 1); /* (B+C)/2 cannot overflow; ceil() */
- *(ptr - width) = (uint8)(jVal0); /* B = (B+C)/2 */
- *ptr = (uint8)jVal0; /* C = (B+C)/2 */
-
- jVal0 = *(ptr - (width << 1)); /* A */
- jVal1 = *(ptr + width); /* D */
- jVal2 = jVal1 - jVal0; /* D-A */
-
-
- if (jVal2 > 0)
- {
- jVal1 -= ((jVal2 + 7) >> 3);
- jVal0 += ((jVal2 + 7) >> 3);
- *(ptr - (width << 1)) = (uint8)jVal0; /* A */
- *(ptr + width) = (uint8)jVal1; /* D */
- }
- else if (jVal2)
- {
- jVal1 += ((7 - jVal2) >> 3);
- jVal0 -= ((7 - jVal2) >> 3);
- *(ptr - (width << 1)) = (uint8)jVal0; /* A */
- *(ptr + width) = (uint8)jVal1; /* D */
- }
- }
- }
- while (++ptr < ptr_e);
- } /* Soft filter*/
- }/* boundary checking*/
- }/*bc*/
- }/*br*/
- brwidth -= (pp_w << 1);
- /****************** Vert. Filtering ********************/
- for (br = mbr; br < mbr + 2; br++)
- {
- if (br < pp_h)
- for (bc = mbc + 1; bc < mbc + 3; bc++)
- {
- /****** check boundary for deblocking ************/
- if (bc < pp_w)
- {
- ptr = rec + (brwidth << 6) + (bc << 3);
- jVal0 = brwidth + bc;
- if (chr) QP = QP_store[jVal0];
-
- ptr_e = ptr + (width << 3);
-
- if (((pp_mod[jVal0-1]&0x01)) && ((pp_mod[jVal0]&0x01)))
- {
- /* Vert Hard filter */
- do
- {
- jVal1 = *ptr; /* D */
- jVal0 = *(ptr - 1); /* C */
- jVal2 = jVal1 - jVal0; /* D-C */
-
- if (((jVal2 > 0) && (jVal2 < (QP << 1)))
- || ((jVal2 < 0) && (jVal2 > -(QP << 1))))
- {
- jVal1 = (jVal0 + jVal1) >> 1; /* (C+D)/2 */
- *ptr = jVal1;
- *(ptr - 1) = jVal1;
-
- jVal1 = *(ptr + 1); /* E */
- jVal0 = *(ptr - 2); /* B */
- jVal2 = jVal1 - jVal0; /* E-B */
-
- if (jVal2 > 0)
- {
- jVal1 -= ((jVal2 + 3) >> 2); /* E = E -(E-B)/4 */
- jVal0 += ((jVal2 + 3) >> 2); /* B = B +(E-B)/4 */
- *(ptr + 1) = jVal1;
- *(ptr - 2) = jVal0;
- }
- else if (jVal2)
- {
- jVal1 += ((3 - jVal2) >> 2); /* E = E -(E-B)/4 */
- jVal0 -= ((3 - jVal2) >> 2); /* B = B +(E-B)/4 */
- *(ptr + 1) = jVal1;
- *(ptr - 2) = jVal0;
- }
-
- jVal1 = *(ptr + 2); /* F */
- jVal0 = *(ptr - 3); /* A */
-
- jVal2 = jVal1 - jVal0; /* (F-A) */
-
- if (jVal2 > 0)
- {
- jVal1 -= ((jVal2 + 7) >> 3); /* F -= (F-A)/8 */
- jVal0 += ((jVal2 + 7) >> 3); /* A += (F-A)/8 */
- *(ptr + 2) = jVal1;
- *(ptr - 3) = jVal0;
- }
- else if (jVal2)
- {
- jVal1 -= ((jVal2 - 7) >> 3); /* F -= (F-A)/8 */
- jVal0 += ((jVal2 - 7) >> 3); /* A += (F-A)/8 */
- *(ptr + 2) = jVal1;
- *(ptr - 3) = jVal0;
- }
- } /* end of ver hard filetering */
- }
- while ((ptr += width) < ptr_e);
- }
- else /* Vert soft filter*/
- {
- do
- {
- jVal1 = *ptr; /* C */
- jVal0 = *(ptr - 1); /* B */
- jVal2 = jVal1 - jVal0;
-
- if (((jVal2 > 0) && (jVal2 < (QP)))
- || ((jVal2 < 0) && (jVal2 > -(QP))))
- {
-
- jVal1 = (jVal0 + jVal1 + 1) >> 1;
- *ptr = jVal1; /* C */
- *(ptr - 1) = jVal1; /* B */
-
- jVal1 = *(ptr + 1); /* D */
- jVal0 = *(ptr - 2); /* A */
- jVal2 = (jVal1 - jVal0); /* D- A */
-
- if (jVal2 > 0)
- {
- jVal1 -= (((jVal2) + 7) >> 3); /* D -= (D-A)/8 */
- jVal0 += (((jVal2) + 7) >> 3); /* A += (D-A)/8 */
- *(ptr + 1) = jVal1;
- *(ptr - 2) = jVal0;
-
- }
- else if (jVal2)
- {
- jVal1 += ((7 - (jVal2)) >> 3); /* D -= (D-A)/8 */
- jVal0 -= ((7 - (jVal2)) >> 3); /* A += (D-A)/8 */
- *(ptr + 1) = jVal1;
- *(ptr - 2) = jVal0;
- }
- }
- }
- while ((ptr += width) < ptr_e);
- } /* Soft filter*/
- } /* boundary*/
- } /*bc*/
- brwidth += pp_w;
- }/*br*/
- brwidth -= (pp_w << 1);
- }/*mbc*/
- brwidth += (pp_w << 1);
- }/*mbr*/
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-void CombinedHorzVertFilter_NoSoftDeblocking(
- uint8 *rec,
- int width,
- int height,
- int16 *QP_store,
- int chr,
- uint8 *pp_mod)
-{
-
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int br, bc, mbr, mbc;
- int QP = 1;
- uint8 *ptr, *ptr_e;
- int pp_w, pp_h;
- int brwidth;
-
- int jVal0, jVal1, jVal2;
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- pp_w = (width >> 3);
- pp_h = (height >> 3);
-
- for (mbr = 0; mbr < pp_h; mbr += 2) /* row of blocks */
- {
- brwidth = mbr * pp_w; /* number of blocks above current block row */
- for (mbc = 0; mbc < pp_w; mbc += 2) /* col of blocks */
- {
- if (!chr)
- QP = QP_store[(brwidth>>2) + (mbc>>1)]; /* QP is per MB based value */
-
- /********* for each block **************/
- /****************** Horiz. Filtering ********************/
- for (br = mbr + 1; br < mbr + 3; br++) /* 2x2 blocks */
- {
- brwidth += pp_w; /* number of blocks above & left current block row */
- /* the profile on ARM920T shows separate these two boundary check is faster than combine them */
- if (br < pp_h) /* boundary : don't do it on the lowest row block */
- for (bc = mbc; bc < mbc + 2; bc++)
- {
- /****** check boundary for deblocking ************/
- if (bc < pp_w) /* boundary : don't do it on the most right col block */
- {
- ptr = rec + (brwidth << 6) + (bc << 3);
- jVal0 = brwidth + bc;
- if (chr) QP = QP_store[jVal0];
-
- ptr_e = ptr + 8; /* pointer to where the loop ends */
-
- if (((pp_mod[jVal0]&0x02)) && ((pp_mod[jVal0-pp_w]&0x02)))
- {
- /* Horiz Hard filter */
- do
- {
- jVal0 = *(ptr - width); /* C */
- jVal1 = *ptr; /* D */
- jVal2 = jVal1 - jVal0;
-
- if (((jVal2 > 0) && (jVal2 < (QP << 1)))
- || ((jVal2 < 0) && (jVal2 > -(QP << 1)))) /* (D-C) compared with 2QP */
- {
- /* differentiate between real and fake edge */
- jVal0 = ((jVal0 + jVal1) >> 1); /* (D+C)/2 */
- *(ptr - width) = (uint8)(jVal0); /* C */
- *ptr = (uint8)(jVal0); /* D */
-
- jVal0 = *(ptr - (width << 1)); /* B */
- jVal1 = *(ptr + width); /* E */
- jVal2 = jVal1 - jVal0; /* E-B */
-
- if (jVal2 > 0)
- {
- jVal0 += ((jVal2 + 3) >> 2);
- jVal1 -= ((jVal2 + 3) >> 2);
- *(ptr - (width << 1)) = (uint8)jVal0; /* store B */
- *(ptr + width) = (uint8)jVal1; /* store E */
- }
- else if (jVal2)
- {
- jVal0 -= ((3 - jVal2) >> 2);
- jVal1 += ((3 - jVal2) >> 2);
- *(ptr - (width << 1)) = (uint8)jVal0; /* store B */
- *(ptr + width) = (uint8)jVal1; /* store E */
- }
-
- jVal0 = *(ptr - (width << 1) - width); /* A */
- jVal1 = *(ptr + (width << 1)); /* F */
- jVal2 = jVal1 - jVal0; /* (F-A) */
-
- if (jVal2 > 0)
- {
- jVal0 += ((jVal2 + 7) >> 3);
- jVal1 -= ((jVal2 + 7) >> 3);
- *(ptr - (width << 1) - width) = (uint8)(jVal0);
- *(ptr + (width << 1)) = (uint8)(jVal1);
- }
- else if (jVal2)
- {
- jVal0 -= ((7 - jVal2) >> 3);
- jVal1 += ((7 - jVal2) >> 3);
- *(ptr - (width << 1) - width) = (uint8)(jVal0);
- *(ptr + (width << 1)) = (uint8)(jVal1);
- }
- }/* a3_0 > 2QP */
- }
- while (++ptr < ptr_e);
- }
-
- }/* boundary checking*/
- }/*bc*/
- }/*br*/
- brwidth -= (pp_w << 1);
- /****************** Vert. Filtering ********************/
- for (br = mbr; br < mbr + 2; br++)
- {
- if (br < pp_h)
- for (bc = mbc + 1; bc < mbc + 3; bc++)
- {
- /****** check boundary for deblocking ************/
- if (bc < pp_w)
- {
- ptr = rec + (brwidth << 6) + (bc << 3);
- jVal0 = brwidth + bc;
- if (chr) QP = QP_store[jVal0];
-
- ptr_e = ptr + (width << 3);
-
- if (((pp_mod[jVal0-1]&0x01)) && ((pp_mod[jVal0]&0x01)))
- {
- /* Vert Hard filter */
- do
- {
- jVal1 = *ptr; /* D */
- jVal0 = *(ptr - 1); /* C */
- jVal2 = jVal1 - jVal0; /* D-C */
-
- if (((jVal2 > 0) && (jVal2 < (QP << 1)))
- || ((jVal2 < 0) && (jVal2 > -(QP << 1))))
- {
- jVal1 = (jVal0 + jVal1) >> 1; /* (C+D)/2 */
- *ptr = jVal1;
- *(ptr - 1) = jVal1;
-
- jVal1 = *(ptr + 1); /* E */
- jVal0 = *(ptr - 2); /* B */
- jVal2 = jVal1 - jVal0; /* E-B */
-
- if (jVal2 > 0)
- {
- jVal1 -= ((jVal2 + 3) >> 2); /* E = E -(E-B)/4 */
- jVal0 += ((jVal2 + 3) >> 2); /* B = B +(E-B)/4 */
- *(ptr + 1) = jVal1;
- *(ptr - 2) = jVal0;
- }
- else if (jVal2)
- {
- jVal1 += ((3 - jVal2) >> 2); /* E = E -(E-B)/4 */
- jVal0 -= ((3 - jVal2) >> 2); /* B = B +(E-B)/4 */
- *(ptr + 1) = jVal1;
- *(ptr - 2) = jVal0;
- }
-
- jVal1 = *(ptr + 2); /* F */
- jVal0 = *(ptr - 3); /* A */
-
- jVal2 = jVal1 - jVal0; /* (F-A) */
-
- if (jVal2 > 0)
- {
- jVal1 -= ((jVal2 + 7) >> 3); /* F -= (F-A)/8 */
- jVal0 += ((jVal2 + 7) >> 3); /* A += (F-A)/8 */
- *(ptr + 2) = jVal1;
- *(ptr - 3) = jVal0;
- }
- else if (jVal2)
- {
- jVal1 -= ((jVal2 - 7) >> 3); /* F -= (F-A)/8 */
- jVal0 += ((jVal2 - 7) >> 3); /* A += (F-A)/8 */
- *(ptr + 2) = jVal1;
- *(ptr - 3) = jVal0;
- }
- } /* end of ver hard filetering */
- }
- while ((ptr += width) < ptr_e);
- }
-
- } /* boundary*/
- } /*bc*/
- brwidth += pp_w;
- }/*br*/
- brwidth -= (pp_w << 1);
- }/*mbc*/
- brwidth += (pp_w << 1);
- }/*mbr*/
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/chvr_filter.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/chvr_filter.cpp
deleted file mode 100644
index 795cf71..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/chvr_filter.cpp
+++ /dev/null
@@ -1,565 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4dec_lib.h"
-#include "post_proc.h"
-
-#ifdef PV_POSTPROC_ON
-
-void CombinedHorzVertRingFilter(
- uint8 *rec,
- int width,
- int height,
- int16 *QP_store,
- int chr,
- uint8 *pp_mod)
-{
-
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int index, counter;
- int br, bc, incr, mbr, mbc;
- int QP = 1;
- int v[5];
- uint8 *ptr, *ptr_c, *ptr_n;
- int w1, w2, w3, w4;
- int pp_w, pp_h, brwidth;
- int sum, delta;
- int a3_0, a3_1, a3_2, A3_0;
- /* for Deringing Threshold approach (MPEG4)*/
- int max_diff, thres, v0, h0, min_blk, max_blk;
- int cnthflag;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* Calculate the width and height of the area in blocks (divide by 8) */
- pp_w = (width >> 3);
- pp_h = (height >> 3);
-
- /* Set up various values needed for updating pointers into rec */
- w1 = width; /* Offset to next row in pixels */
- w2 = width << 1; /* Offset to two rows in pixels */
- w3 = w1 + w2; /* Offset to three rows in pixels */
- w4 = w2 << 1; /* Offset to four rows in pixels */
- incr = width - BLKSIZE; /* Offset to next row after processing block */
-
- /* Work through the area hortizontally by two rows per step */
- for (mbr = 0; mbr < pp_h; mbr += 2)
- {
- /* brwidth contains the block number of the leftmost block
- * of the current row */
- brwidth = mbr * pp_w;
-
- /* Work through the area vertically by two columns per step */
- for (mbc = 0; mbc < pp_w; mbc += 2)
- {
- /* if the data is luminance info, get the correct
- * quantization paramenter. One parameter per macroblock */
- if (!chr)
- {
- /* brwidth/4 is the macroblock number and mbc/2 is the macroblock col number*/
- QP = QP_store[(brwidth>>2) + (mbc>>1)];
- }
-
- /****************** Horiz. Filtering ********************/
- /* Process four blocks for the filtering */
- /********************************************************/
- /* Loop over two rows of blocks */
- for (br = mbr + 1; br < mbr + 3; br++) /* br is the row counter in blocks */
- {
- /* Set brwidth to the first (leftmost) block number of the next row */
- /* brwidth is used as an index when counting blocks */
- brwidth += pp_w;
-
- /* Loop over two columns of blocks in the row */
- for (bc = mbc; bc < mbc + 2; bc++) /* bc is the column counter in blocks */
- {
- /****** check boundary for deblocking ************/
- /* Execute if the row and column counters are within the area */
- if (br < pp_h && bc < pp_w)
- {
- /* Set the ptr to the first pixel of the first block of the second row
- * brwidth * 64 is the pixel row offset
- * bc * 8 is the pixel column offset */
- ptr = rec + (brwidth << 6) + (bc << 3);
-
- /* Set the index to the current block of the second row counting in blocks */
- index = brwidth + bc;
-
- /* if the data is chrominance info, get the correct
- * quantization paramenter. One parameter per block. */
- if (chr)
- {
- QP = QP_store[index];
- }
-
- /* Execute hard horizontal filter if semaphore for horizontal deblocking
- * is set for the current block and block immediately above it */
- if (((pp_mod[index]&0x02) != 0) && ((pp_mod[index-pp_w]&0x02) != 0))
- { /* Hard filter */
-
- /* Set HorzHflag (bit 4) in the pp_mod location */
- pp_mod[index-pp_w] |= 0x10; /* 4/26/00 reuse pp_mod for HorzHflag*/
-
- /* Filter across the 8 pixels of the block */
- for (index = BLKSIZE; index > 0; index--)
- {
- /* Difference between the current pixel and the pixel above it */
- a3_0 = *ptr - *(ptr - w1);
-
- /* if the magnitude of the difference is greater than the KThH threshold
- * and within the quantization parameter, apply hard filter */
- if ((a3_0 > KThH || a3_0 < -KThH) && a3_0<QP && a3_0> -QP)
- {
- ptr_c = ptr - w3; /* Points to pixel three rows above */
- ptr_n = ptr + w1; /* Points to pixel one row below */
- v[0] = (int)(*(ptr_c - w3));
- v[1] = (int)(*(ptr_c - w2));
- v[2] = (int)(*(ptr_c - w1));
- v[3] = (int)(*ptr_c);
- v[4] = (int)(*(ptr_c + w1));
-
- sum = v[0]
- + v[1]
- + v[2]
- + *ptr_c
- + v[4]
- + (*(ptr_c + w2))
- + (*(ptr_c + w3)); /* Current pixel */
-
- delta = (sum + *ptr_c + 4) >> 3; /* Average pixel values with rounding */
- *(ptr_c) = (uint8) delta;
-
- /* Move pointer down one row of pixels (points to pixel two rows
- * above current pixel) */
- ptr_c += w1;
-
- for (counter = 0; counter < 5; counter++)
- {
- /* Subtract off highest pixel and add in pixel below */
- sum = sum - v[counter] + *ptr_n;
- /* Average the pixel values with rounding */
- delta = (sum + *ptr_c + 4) >> 3;
- *ptr_c = (uint8)(delta);
-
- /* Increment pointers to next pixel row */
- ptr_c += w1;
- ptr_n += w1;
- }
- }
- /* Increment pointer to next pixel */
- ++ptr;
- } /* index*/
- }
- else
- { /* soft filter*/
-
- /* Clear HorzHflag (bit 4) in the pp_mod location */
- pp_mod[index-pp_w] &= 0xef; /* reset 1110,1111 */
-
- for (index = BLKSIZE; index > 0; index--)
- {
- /* Difference between the current pixel and the pixel above it */
- a3_0 = *(ptr) - *(ptr - w1);
-
- /* if the magnitude of the difference is greater than the KTh threshold,
- * apply soft filter */
- if ((a3_0 > KTh || a3_0 < -KTh))
- {
-
- /* Sum of weighted differences */
- a3_0 += ((*(ptr - w2) - *(ptr + w1)) << 1) + (a3_0 << 2);
-
- /* Check if sum is less than the quantization parameter */
- if (PV_ABS(a3_0) < (QP << 3))
- {
- a3_1 = *(ptr - w2) - *(ptr - w3);
- a3_1 += ((*(ptr - w4) - *(ptr - w1)) << 1) + (a3_1 << 2);
-
- a3_2 = *(ptr + w2) - *(ptr + w1);
- a3_2 += ((*(ptr) - *(ptr + w3)) << 1) + (a3_2 << 2);
-
- A3_0 = PV_ABS(a3_0) - PV_MIN(PV_ABS(a3_1), PV_ABS(a3_2));
-
- if (A3_0 > 0)
- {
- A3_0 += A3_0 << 2;
- A3_0 = (A3_0 + 32) >> 6;
- if (a3_0 > 0)
- {
- A3_0 = -A3_0;
- }
-
- delta = (*(ptr - w1) - *(ptr)) >> 1;
- if (delta >= 0)
- {
- if (delta >= A3_0)
- {
- delta = PV_MAX(A3_0, 0);
- }
- }
- else
- {
- if (A3_0 > 0)
- {
- delta = 0;
- }
- else
- {
- delta = PV_MAX(A3_0, delta);
- }
- }
-
- *(ptr - w1) = (uint8)(*(ptr - w1) - delta);
- *(ptr) = (uint8)(*(ptr) + delta);
- }
- } /*threshold*/
- }
- /* Increment pointer to next pixel */
- ++ptr;
- } /*index*/
- } /* Soft filter*/
- }/* boundary checking*/
- }/*bc*/
- }/*br*/
- brwidth -= (pp_w << 1);
-
-
- /****************** Vert. Filtering *********************/
- /* Process four blocks for the filtering */
- /********************************************************/
- /* Loop over two rows of blocks */
- for (br = mbr; br < mbr + 2; br++) /* br is the row counter in blocks */
- {
- for (bc = mbc + 1; bc < mbc + 3; bc++) /* bc is the column counter in blocks */
- {
- /****** check boundary for deblocking ************/
- /* Execute if the row and column counters are within the area */
- if (br < pp_h && bc < pp_w)
- {
- /* Set the ptr to the first pixel of the first block of the second row
- * brwidth * 64 is the pixel row offset
- * bc * 8 is the pixel column offset */
- ptr = rec + (brwidth << 6) + (bc << 3);
-
- /* Set the index to the current block of the second row counting in blocks */
- index = brwidth + bc;
-
- /* if the data is chrominance info, get the correct
- * quantization paramenter. One parameter per block. */
- if (chr)
- {
- QP = QP_store[index];
- }
-
- /* Execute hard vertical filter if semaphore for vertical deblocking
- * is set for the current block and block immediately left of it */
- if (((pp_mod[index-1]&0x01) != 0) && ((pp_mod[index]&0x01) != 0))
- { /* Hard filter */
-
- /* Set VertHflag (bit 5) in the pp_mod location of previous block*/
- pp_mod[index-1] |= 0x20; /* 4/26/00 reuse pp_mod for VertHflag*/
-
- /* Filter across the 8 pixels of the block */
- for (index = BLKSIZE; index > 0; index--)
- {
- /* Difference between the current pixel
- * and the pixel to left of it */
- a3_0 = *ptr - *(ptr - 1);
-
- /* if the magnitude of the difference is greater than the KThH threshold
- * and within the quantization parameter, apply hard filter */
- if ((a3_0 > KThH || a3_0 < -KThH) && a3_0<QP && a3_0> -QP)
- {
- ptr_c = ptr - 3;
- ptr_n = ptr + 1;
- v[0] = (int)(*(ptr_c - 3));
- v[1] = (int)(*(ptr_c - 2));
- v[2] = (int)(*(ptr_c - 1));
- v[3] = (int)(*ptr_c);
- v[4] = (int)(*(ptr_c + 1));
-
- sum = v[0]
- + v[1]
- + v[2]
- + *ptr_c
- + v[4]
- + (*(ptr_c + 2))
- + (*(ptr_c + 3));
-
- delta = (sum + *ptr_c + 4) >> 3;
- *(ptr_c) = (uint8) delta;
-
- /* Move pointer down one pixel to the right */
- ptr_c += 1;
- for (counter = 0; counter < 5; counter++)
- {
- /* Subtract off highest pixel and add in pixel below */
- sum = sum - v[counter] + *ptr_n;
- /* Average the pixel values with rounding */
- delta = (sum + *ptr_c + 4) >> 3;
- *ptr_c = (uint8)(delta);
-
- /* Increment pointers to next pixel */
- ptr_c += 1;
- ptr_n += 1;
- }
- }
- /* Increment pointers to next pixel row */
- ptr += w1;
- } /* index*/
- }
- else
- { /* soft filter*/
-
- /* Clear VertHflag (bit 5) in the pp_mod location */
- pp_mod[index-1] &= 0xdf; /* reset 1101,1111 */
- for (index = BLKSIZE; index > 0; index--)
- {
- /* Difference between the current pixel and the pixel above it */
- a3_0 = *(ptr) - *(ptr - 1);
-
- /* if the magnitude of the difference is greater than the KTh threshold,
- * apply soft filter */
- if ((a3_0 > KTh || a3_0 < -KTh))
- {
-
- /* Sum of weighted differences */
- a3_0 += ((*(ptr - 2) - *(ptr + 1)) << 1) + (a3_0 << 2);
-
- /* Check if sum is less than the quantization parameter */
- if (PV_ABS(a3_0) < (QP << 3))
- {
- a3_1 = *(ptr - 2) - *(ptr - 3);
- a3_1 += ((*(ptr - 4) - *(ptr - 1)) << 1) + (a3_1 << 2);
-
- a3_2 = *(ptr + 2) - *(ptr + 1);
- a3_2 += ((*(ptr) - *(ptr + 3)) << 1) + (a3_2 << 2);
-
- A3_0 = PV_ABS(a3_0) - PV_MIN(PV_ABS(a3_1), PV_ABS(a3_2));
-
- if (A3_0 > 0)
- {
- A3_0 += A3_0 << 2;
- A3_0 = (A3_0 + 32) >> 6;
- if (a3_0 > 0)
- {
- A3_0 = -A3_0;
- }
-
- delta = (*(ptr - 1) - *(ptr)) >> 1;
- if (delta >= 0)
- {
- if (delta >= A3_0)
- {
- delta = PV_MAX(A3_0, 0);
- }
- }
- else
- {
- if (A3_0 > 0)
- {
- delta = 0;
- }
- else
- {
- delta = PV_MAX(A3_0, delta);
- }
- }
-
- *(ptr - 1) = (uint8)(*(ptr - 1) - delta);
- *(ptr) = (uint8)(*(ptr) + delta);
- }
- } /*threshold*/
- }
- ptr += w1;
- } /*index*/
- } /* Soft filter*/
- } /* boundary*/
- } /*bc*/
- /* Increment pointer to next row of pixels */
- brwidth += pp_w;
- }/*br*/
- brwidth -= (pp_w << 1);
-
- /****************** Deringing ***************************/
- /* Process four blocks for the filtering */
- /********************************************************/
- /* Loop over two rows of blocks */
- for (br = mbr; br < mbr + 2; br++)
- {
- /* Loop over two columns of blocks in the row */
- for (bc = mbc; bc < mbc + 2; bc++)
- {
- /* Execute if the row and column counters are within the area */
- if (br < pp_h && bc < pp_w)
- {
- /* Set the index to the current block */
- index = brwidth + bc;
-
- /* Execute deringing if semaphore for deringing (bit-3 of pp_mod)
- * is set for the current block */
- if ((pp_mod[index]&0x04) != 0)
- {
- /* Don't process deringing if on an edge block */
- if (br > 0 && bc > 0 && br < pp_h - 1 && bc < pp_w - 1)
- {
- /* cnthflag = weighted average of HorzHflag of current,
- * one above, previous blocks*/
- cnthflag = ((pp_mod[index] & 0x10) +
- (pp_mod[index-pp_w] & 0x10) +
- ((pp_mod[index-1] >> 1) & 0x10) +
- ((pp_mod[index] >> 1) & 0x10)) >> 4; /* 4/26/00*/
-
- /* Do the deringing if decision flags indicate it's necessary */
- if (cnthflag < 3)
- {
- /* if the data is chrominance info, get the correct
- * quantization paramenter. One parameter per block. */
- if (chr)
- {
- QP = QP_store[index];
- }
-
- /* Set amount to change luminance if it needs to be changed
- * based on quantization parameter */
- max_diff = (QP >> 2) + 4;
-
- /* Set pointer to first pixel of current block */
- ptr = rec + (brwidth << 6) + (bc << 3);
-
- /* Find minimum and maximum value of pixel block */
- FindMaxMin(ptr, &min_blk, &max_blk, incr);
-
- /* threshold determination */
- thres = (max_blk + min_blk + 1) >> 1;
-
- /* If pixel range is greater or equal than DERING_THR, smooth the region */
- if ((max_blk - min_blk) >= DERING_THR) /*smooth 8x8 region*/
-#ifndef NoMMX
- {
- /* smooth all pixels in the block*/
- DeringAdaptiveSmoothMMX(ptr, width, thres, max_diff);
- }
-#else
- {
- /* Setup the starting point of the region to smooth */
- v0 = (br << 3) - 1;
- h0 = (bc << 3) - 1;
-
- /*smooth 8x8 region*/
- AdaptiveSmooth_NoMMX(rec, v0, h0, v0 + 1, h0 + 1, thres, width, max_diff);
- }
-#endif
- }/*cnthflag*/
- } /*dering br==1 or bc==1 (boundary block)*/
- else /* Process the boundary blocks */
- {
- /* Decide to perform deblocking based on the semaphore flags
- * of the neighboring blocks in each case. A certain number of
- * hard filtering flags have to be set in order to signal need
- * for smoothing */
- if (br > 0 && br < pp_h - 1)
- {
- if (bc > 0)
- {
- cnthflag = ((pp_mod[index-pp_w] & 0x10) +
- (pp_mod[index] & 0x10) +
- ((pp_mod[index-1] >> 1) & 0x10)) >> 4;
- }
- else
- {
- cnthflag = ((pp_mod[index] & 0x10) +
- (pp_mod[index-pp_w] & 0x10) +
- ((pp_mod[index] >> 1) & 0x10)) >> 4;
- }
- }
- else if (bc > 0 && bc < pp_w - 1)
- {
- if (br > 0)
- {
- cnthflag = ((pp_mod[index-pp_w] & 0x10) +
- ((pp_mod[index-1] >> 1) & 0x10) +
- ((pp_mod[index] >> 1) & 0x10)) >> 4;
- }
- else
- {
- cnthflag = ((pp_mod[index] & 0x10) +
- ((pp_mod[index-1] >> 1) & 0x10) +
- ((pp_mod[index] >> 1) & 0x10)) >> 4;
- }
- }
- else /* at the corner do default*/
- {
- cnthflag = 0;
- }
-
- /* Do the deringing if decision flags indicate it's necessary */
- if (cnthflag < 2)
- {
-
- /* if the data is chrominance info, get the correct
- * quantization paramenter. One parameter per block. */
- if (chr)
- {
- QP = QP_store[index];
- }
-
- /* Set amount to change luminance if it needs to be changed
- * based on quantization parameter */
- max_diff = (QP >> 2) + 4;
-
- /* Set pointer to first pixel of current block */
- ptr = rec + (brwidth << 6) + (bc << 3);
-
- /* Find minimum and maximum value of pixel block */
- FindMaxMin(ptr, &min_blk, &max_blk, incr);
-
- /* threshold determination */
- thres = (max_blk + min_blk + 1) >> 1;
-
- /* Setup the starting point of the region to smooth
- * This is going to be a 4x4 region */
- v0 = (br << 3) + 1;
- h0 = (bc << 3) + 1;
-
- /* If pixel range is greater or equal than DERING_THR, smooth the region */
- if ((max_blk - min_blk) >= DERING_THR)
- {
- /* Smooth 4x4 region */
- AdaptiveSmooth_NoMMX(rec, v0, h0, v0 - 3, h0 - 3, thres, width, max_diff);
- }
- }/*cnthflag*/
- } /* br==0, bc==0*/
- } /* dering*/
- } /*boundary condition*/
- }/*bc*/
- brwidth += pp_w;
- }/*br*/
- brwidth -= (pp_w << 1);
- }/*mbc*/
- brwidth += (pp_w << 1);
- }/*mbr*/
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return ;
-}
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/combined_decode.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/combined_decode.cpp
deleted file mode 100644
index 6499233..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/combined_decode.cpp
+++ /dev/null
@@ -1,840 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4dec_lib.h" /* video decoder function prototypes */
-#include "vlc_decode.h"
-#include "bitstream.h"
-#include "scaling.h"
-#include "mbtype_mode.h"
-
-#define OSCL_DISABLE_WARNING_CONDITIONAL_IS_CONSTANT
-/* ======================================================================== */
-/* Function : DecodeFrameCombinedMode() */
-/* Purpose : Decode a frame of MPEG4 bitstream in combined mode. */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* */
-/* 03/30/2000 : Cleaned up and optimized the code. */
-/* 03/31/2000 : Added proper handling of MB stuffing. */
-/* 04/13/2000 : Rewrote this combined mode path completely */
-/* so that it handles "Combined Mode With Error */
-/* Resilience." Now the code resembles the */
-/* pseudo codes in MPEG-4 standard better. */
-/* 10/13/2000 : Add fast VLC+dequant */
-/* 04/13/2001 : fix MB_stuffing */
-/* 08/07/2001 : remove MBzero */
-/* ======================================================================== */
-PV_STATUS DecodeFrameCombinedMode(VideoDecData *video)
-{
- PV_STATUS status;
- int mbnum;
- Vop *currVop = video->currVop;
- BitstreamDecVideo *stream = video->bitstream;
- int shortVideoHeader = video->shortVideoHeader;
- int16 QP, *QPMB = video->QPMB;
- uint8 *Mode = video->headerInfo.Mode;
- int nTotalMB = video->nTotalMB;
- int nMBPerRow = video->nMBPerRow;
- int slice_counter;
- uint32 tmpvar, long_zero_bits;
- uint code;
- int valid_stuffing;
- int resync_marker_length;
- int stuffing_length;
-
- /* add this for error resilient, 05/18/2000 */
- int32 startPacket;
- int mb_start;
- /* copy and pad to prev_Vop for INTER coding */
- switch (currVop->predictionType)
- {
- case I_VOP :
-// oscl_memset(Mode, MODE_INTRA, sizeof(uint8)*nTotalMB);
- resync_marker_length = 17;
- stuffing_length = 9;
- break;
- case P_VOP :
- oscl_memset(video->motX, 0, sizeof(MOT)*4*nTotalMB);
- oscl_memset(video->motY, 0, sizeof(MOT)*4*nTotalMB);
-// oscl_memset(Mode, MODE_INTER, sizeof(uint8)*nTotalMB);
- resync_marker_length = 16 + currVop->fcodeForward;
- stuffing_length = 10;
- break;
- default :
- mp4dec_log("DecodeFrameCombinedMode(): Vop type not supported.\n");
- return PV_FAIL;
- }
-#ifdef PV_ANNEX_IJKT_SUPPORT
- if (video->shortVideoHeader)
- {
- if (video->advanced_INTRA)
- {
- if (video->modified_quant)
- {
- video->vlcDecCoeffIntra = &VlcDecTCOEFShortHeader_AnnexIT;
- video->vlcDecCoeffInter = &VlcDecTCOEFShortHeader_AnnexT;
- }
- else
- {
- video->vlcDecCoeffIntra = &VlcDecTCOEFShortHeader_AnnexI;
- video->vlcDecCoeffInter = &VlcDecTCOEFShortHeader;
- }
- }
- else
- {
- if (video->modified_quant)
- {
- video->vlcDecCoeffInter = video->vlcDecCoeffIntra = &VlcDecTCOEFShortHeader_AnnexT;
- }
- else
- {
- video->vlcDecCoeffInter = video->vlcDecCoeffIntra = &VlcDecTCOEFShortHeader;
- }
- }
- }
-
-#endif
-
- /** Initialize sliceNo ***/
- mbnum = slice_counter = 0;
-// oscl_memset(video->sliceNo, 0, sizeof(uint8)*nTotalMB);
- QP = video->currVop->quantizer;
-
- do
- {
- /* This section is equivalent to motion_shape_texture() */
- /* in the MPEG-4 standard. 04/13/2000 */
- mb_start = mbnum;
- video->usePrevQP = 0; /* 04/27/01 */
- startPacket = getPointer(stream);
-
-#ifdef PV_ANNEX_IJKT_SUPPORT
- if (video->modified_quant)
- {
- video->QP_CHR = MQ_chroma_QP_table[QP];
- }
- else
- {
- video->QP_CHR = QP; /* ANNEX_T */
- }
-#endif
- /* remove any stuffing bits */
- BitstreamShowBits16(stream, stuffing_length, &code);
- while (code == 1)
- {
- PV_BitstreamFlushBits(stream, stuffing_length);
- BitstreamShowBits16(stream, stuffing_length, &code);
- }
-
- do
- {
- /* we need video->mbnum in lower level functions */
- video->mbnum = mbnum;
- video->mbnum_row = PV_GET_ROW(mbnum, nMBPerRow);
- video->mbnum_col = mbnum - video->mbnum_row * nMBPerRow;
- /* assign slice number for each macroblocks */
- video->sliceNo[mbnum] = (uint8) slice_counter;
-
- /* decode COD, MCBPC, ACpred_flag, CPBY and DQUANT */
- /* We have to discard stuffed MB header */
- status = GetMBheader(video, &QP);
-
- if (status != PV_SUCCESS)
- {
- VideoDecoderErrorDetected(video);
- video->mbnum = mb_start;
- movePointerTo(stream, (startPacket & -8));
- break;
- }
-
- /* Store the QP value for later use in AC prediction */
- QPMB[mbnum] = QP;
-
- if (Mode[mbnum] != MODE_SKIPPED)
- {
- /* decode the DCT coeficients for the MB */
- status = GetMBData(video);
- if (status != PV_SUCCESS)
- {
- VideoDecoderErrorDetected(video);
- video->mbnum = mb_start;
- movePointerTo(stream, (startPacket & -8));
- break;
- }
- }
- else /* MODE_SKIPPED */
- {
- SkippedMBMotionComp(video); /* 08/04/05 */
- }
- // Motion compensation and put video->mblock->pred_block
- mbnum++;
-
- /* remove any stuffing bits */
- BitstreamShowBits16(stream, stuffing_length, &code);
- while (code == 1)
- {
- PV_BitstreamFlushBits(stream, stuffing_length);
- BitstreamShowBits16(stream, stuffing_length, &code);
- }
-
- /* have we reached the end of the video packet or vop? */
- if (shortVideoHeader)
- {
-#ifdef PV_ANNEX_IJKT_SUPPORT
- if (!video->slice_structure)
- {
-#endif
- if (mbnum >= (int)(video->mbnum_row + 1)*video->nMBinGOB) /* 10/11/01 */
- {
- if (mbnum >= nTotalMB) return PV_SUCCESS;
- status = BitstreamShowBits32(stream, GOB_RESYNC_MARKER_LENGTH, &tmpvar);
-
- if (tmpvar == GOB_RESYNC_MARKER)
- {
- break;
- }
- else
- {
- status = PV_BitstreamShowBitsByteAlign(stream, GOB_RESYNC_MARKER_LENGTH, &tmpvar);
- if (tmpvar == GOB_RESYNC_MARKER) break;
- }
- }
-#ifdef PV_ANNEX_IJKT_SUPPORT
- }
- else
- {
-
- if (mbnum >= nTotalMB) /* in case no valid stuffing 06/23/01 */
- {
- valid_stuffing = validStuffing_h263(stream);
- if (valid_stuffing == 0)
- {
- VideoDecoderErrorDetected(video);
- ConcealPacket(video, mb_start, nTotalMB, slice_counter);
- }
- return PV_SUCCESS;
- }
- /* ANNEX_K */
- PV_BitstreamShowBitsByteAlignNoForceStuffing(stream, 17, &tmpvar);
- if (tmpvar == RESYNC_MARKER)
- {
- valid_stuffing = validStuffing_h263(stream);
- if (valid_stuffing)
- break; /* 06/21/01 */
- }
-
- }
-#endif
- }
- else
- {
- if (mbnum >= nTotalMB) /* in case no valid stuffing 06/23/01 */
- {
- /* 11/01/2002 if we are at the end of the frame and there is some garbage data
- at the end of the frame (i.e. no next startcode) break if the stuffing is valid */
- valid_stuffing = validStuffing(stream);
- if (valid_stuffing == 0)
- {
- /* end 11/01/2002 */
- VideoDecoderErrorDetected(video);
- ConcealPacket(video, mb_start, nTotalMB, slice_counter);
- }
- PV_BitstreamByteAlign(stream);
- return PV_SUCCESS;
- }
-
- status = PV_BitstreamShowBitsByteAlign(stream, 23, &tmpvar); /* this call is valid for f_code < 8 */
- long_zero_bits = !tmpvar;
-
- if ((tmpvar >> (23 - resync_marker_length)) == RESYNC_MARKER || long_zero_bits)
- {
- valid_stuffing = validStuffing(stream);
- if (valid_stuffing)
- break; /* 06/21/01 */
- }
-
- }
- }
- while (TRUE);
-
- if (shortVideoHeader)
- { /* We need to check newgob to refresh quantizer */
-#ifdef PV_ANNEX_IJKT_SUPPORT
- if (!video->slice_structure)
- {
-#endif
- while ((status = PV_GobHeader(video)) == PV_FAIL)
- {
- if ((status = quickSearchGOBHeader(stream)) != PV_SUCCESS)
- {
- break;
- }
- }
-
- mbnum = currVop->gobNumber * video->nMBinGOB;
-#ifdef PV_ANNEX_IJKT_SUPPORT
- }
- else
- {
- while ((status = PV_H263SliceHeader(video, &mbnum)) == PV_FAIL)
- {
- if ((status = quickSearchH263SliceHeader(stream)) != PV_SUCCESS)
- {
- break;
- }
- }
- }
-
-#endif
- }
- else
- {
- while ((status = PV_ReadVideoPacketHeader(video, &mbnum)) == PV_FAIL)
- {
- if ((status = quickSearchVideoPacketHeader(stream, resync_marker_length)) != PV_SUCCESS)
- {
- break;
- }
- }
- }
-
- if (status == PV_END_OF_VOP)
- {
- mbnum = nTotalMB;
- }
-
- if (mbnum > video->mbnum + 1)
- {
- ConcealPacket(video, video->mbnum, mbnum, slice_counter);
- }
- QP = video->currVop->quantizer;
- slice_counter++;
- if (mbnum >= nTotalMB) break;
-
- }
- while (TRUE);
- return PV_SUCCESS;
-}
-
-
-/* ============================================================================ */
-/* Function : GetMBHeader() */
-/* Purpose : Decode MB header, not_coded, mcbpc, ac_pred_flag, cbpy, dquant. */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* */
-/* 3/29/00 : Changed the returned value and optimized the code. */
-/* 4/01/01 : new ACDC prediction structure */
-/* ============================================================================ */
-PV_STATUS GetMBheader(VideoDecData *video, int16 *QP)
-{
- BitstreamDecVideo *stream = video->bitstream;
- int mbnum = video->mbnum;
- uint8 *Mode = video->headerInfo.Mode;
- int x_pos = video->mbnum_col;
- typeDCStore *DC = video->predDC + mbnum;
- typeDCACStore *DCAC_row = video->predDCAC_row + x_pos;
- typeDCACStore *DCAC_col = video->predDCAC_col;
- const static int16 DQ_tab[4] = { -1, -2, 1, 2};
-
- int CBPY, CBPC;
- int MBtype, VopType;
- int MCBPC;
- uint DQUANT;
- int comp;
- Bool mb_coded;
-
- VopType = video->currVop->predictionType;
- mb_coded = ((VopType == I_VOP) ? TRUE : !BitstreamRead1Bits_INLINE(stream));
-
- if (!mb_coded)
- {
- /* skipped macroblock */
- Mode[mbnum] = MODE_SKIPPED;
- //oscl_memset(DCAC_row, 0, sizeof(typeDCACStore)); /* SKIPPED_ACDC */
- //oscl_memset(DCAC_col, 0, sizeof(typeDCACStore));
- ZERO_OUT_64BYTES(DCAC_row);
- ZERO_OUT_64BYTES(DCAC_col); /* 08/12/05 */
-
- for (comp = 0; comp < 6; comp++)
- {
- (*DC)[comp] = mid_gray;
- }
- }
- else
- {
- /* coded macroblock */
- if (VopType == I_VOP)
- {
- MCBPC = PV_VlcDecMCBPC_com_intra(stream);
- }
- else
- {
-#ifdef PV_ANNEX_IJKT_SUPPORT
- if (!video->deblocking)
- {
- MCBPC = PV_VlcDecMCBPC_com_inter(stream);
- }
- else
- {
- MCBPC = PV_VlcDecMCBPC_com_inter_H263(stream);
- }
-#else
- MCBPC = PV_VlcDecMCBPC_com_inter(stream);
-#endif
- }
-
- if (VLC_ERROR_DETECTED(MCBPC))
- {
- return PV_FAIL;
- }
-
- Mode[mbnum] = (uint8)(MBtype = MBtype_mode[MCBPC & 7]);
- CBPC = (MCBPC >> 4) & 3;
-
-#ifdef PV_ANNEX_IJKT_SUPPORT
- if (MBtype & INTRA_MASK)
- {
- if (!video->shortVideoHeader)
- {
- video->acPredFlag[mbnum] = (uint8) BitstreamRead1Bits(stream);
- }
- else
- {
- if (video->advanced_INTRA)
- {
- if (!BitstreamRead1Bits(stream))
- {
- video->acPredFlag[mbnum] = 0;
- }
- else
- {
- video->acPredFlag[mbnum] = 1;
- if (BitstreamRead1Bits(stream))
- {
- video->mblock->direction = 0;
- }
- else
- {
- video->mblock->direction = 1;
- }
- }
- }
- else
- {
- video->acPredFlag[mbnum] = 0;
- }
- }
- }
-#else
- if ((MBtype & INTRA_MASK) && !video->shortVideoHeader)
- {
- video->acPredFlag[mbnum] = (uint8) BitstreamRead1Bits_INLINE(stream);
- }
- else
- {
- video->acPredFlag[mbnum] = 0;
- }
-#endif
- CBPY = PV_VlcDecCBPY(stream, MBtype & INTRA_MASK); /* INTRA || INTRA_Q */
- if (CBPY < 0)
- {
- return PV_FAIL;
- }
-
- // GW 04/23/99
- video->headerInfo.CBP[mbnum] = (uint8)(CBPY << 2 | (CBPC & 3));
-#ifdef PV_ANNEX_IJKT_SUPPORT
- if (MBtype & Q_MASK)
- {
- if (!video->modified_quant)
- {
- DQUANT = BitstreamReadBits16(stream, 2);
- *QP += DQ_tab[DQUANT];
-
- if (*QP < 1) *QP = 1;
- else if (*QP > 31) *QP = 31;
- video->QP_CHR = *QP; /* ANNEX_T */
- }
- else
- {
- if (BitstreamRead1Bits(stream))
- {
- if (BitstreamRead1Bits(stream))
- {
- *QP += DQ_tab_Annex_T_11[*QP];
- }
- else
- {
- *QP += DQ_tab_Annex_T_10[*QP];
- }
- if (*QP < 1) *QP = 1;
- else if (*QP > 31) *QP = 31;
- }
- else
- {
- *QP = (int16)BitstreamReadBits16(stream, 5);
- }
- video->QP_CHR = MQ_chroma_QP_table[*QP];
- }
- }
-#else
- if (MBtype & Q_MASK)
- {
- DQUANT = BitstreamReadBits16(stream, 2);
- *QP += DQ_tab[DQUANT];
-
- if (*QP < 1) *QP = 1;
- else if (*QP > 31) *QP = 31;
- }
-#endif
- }
- return PV_SUCCESS;
-}
-
-
-
-
-
-/***********************************************************CommentBegin******
-* 3/10/00 : initial modification to the
-* new PV-Decoder Lib format.
-* 4/2/2000 : Cleanup and error-handling modification. This
-* function has been divided into several sub-functions for
-* better coding style and maintainance reason. I also
-* greatly shrunk the code size here.
-* 9/18/2000 : VlcDecode+Dequant optimization *
-* 4/01/2001 : new ACDC prediction structure
-* 3/29/2002 : removed GetIntraMB and GetInterMB
-***********************************************************CommentEnd********/
-PV_STATUS GetMBData(VideoDecData *video)
-{
- BitstreamDecVideo *stream = video->bitstream;
- int mbnum = video->mbnum;
- MacroBlock *mblock = video->mblock;
- int16 *dataBlock;
- PIXEL *c_comp;
- uint mode = video->headerInfo.Mode[mbnum];
- uint CBP = video->headerInfo.CBP[mbnum];
- typeDCStore *DC = video->predDC + mbnum;
- int intra_dc_vlc_thr = video->currVop->intraDCVlcThr;
- int16 QP = video->QPMB[mbnum];
- int16 QP_tmp = QP;
- int width = video->width;
- int comp;
- int switched;
- int ncoeffs[6] = {0, 0, 0, 0, 0, 0};
- int *no_coeff = mblock->no_coeff;
- int16 DC_coeff;
- PV_STATUS status;
-
-#ifdef PV_POSTPROC_ON
- /* post-processing */
- uint8 *pp_mod[6];
- int TotalMB = video->nTotalMB;
- int MB_in_width = video->nMBPerRow;
-#endif
- int y_pos = video->mbnum_row;
- int x_pos = video->mbnum_col;
- int32 offset = (int32)(y_pos << 4) * width + (x_pos << 4);
-
- /* Decode each 8-by-8 blocks. comp 0 ~ 3 are luminance blocks, 4 ~ 5 */
- /* are chrominance blocks. 04/03/2000. */
-#ifdef PV_POSTPROC_ON
- if (video->postFilterType != PV_NO_POST_PROC)
- {
- /** post-processing ***/
- pp_mod[0] = video->pstprcTypCur + (y_pos << 1) * (MB_in_width << 1) + (x_pos << 1);
- pp_mod[1] = pp_mod[0] + 1;
- pp_mod[2] = pp_mod[0] + (MB_in_width << 1);
- pp_mod[3] = pp_mod[2] + 1;
- pp_mod[4] = video->pstprcTypCur + (TotalMB << 2) + mbnum;
- pp_mod[5] = pp_mod[4] + TotalMB;
- }
-#endif
-
- /* oscl_memset(mblock->block, 0, sizeof(typeMBStore)); Aug 9,2005 */
-
- if (mode & INTRA_MASK) /* MODE_INTRA || MODE_INTRA_Q */
- {
- switched = 0;
- if (intra_dc_vlc_thr)
- {
- if (video->usePrevQP)
- QP_tmp = video->QPMB[mbnum-1]; /* running QP 04/26/01 */
-
- switched = (intra_dc_vlc_thr == 7 || QP_tmp >= intra_dc_vlc_thr * 2 + 11);
- }
-
- mblock->DCScalarLum = cal_dc_scaler(QP, LUMINANCE_DC_TYPE); /* 3/01/01 */
- mblock->DCScalarChr = cal_dc_scaler(QP, CHROMINANCE_DC_TYPE);
-
- for (comp = 0; comp < 6; comp++)
- {
- dataBlock = mblock->block[comp]; /* 10/20/2000 */
-
- if (video->shortVideoHeader)
- {
-#ifdef PV_ANNEX_IJKT_SUPPORT
- if (!video->advanced_INTRA)
- {
-#endif
- DC_coeff = (int16) BitstreamReadBits16_INLINE(stream, 8);
-
- if ((DC_coeff & 0x7f) == 0) /* 128 & 0 */
- {
- /* currently we will only signal FAIL for 128. We will ignore the 0 case */
- if (DC_coeff == 128)
- {
- return PV_FAIL;
- }
- else
- {
- VideoDecoderErrorDetected(video);
- }
- }
- if (DC_coeff == 255)
- {
- DC_coeff = 128;
- }
- dataBlock[0] = (int16) DC_coeff;
-#ifdef PV_ANNEX_IJKT_SUPPORT
- }
-#endif
- ncoeffs[comp] = VlcDequantH263IntraBlock_SH(video, comp, mblock->bitmapcol[comp], &mblock->bitmaprow[comp]);
-
- }
- else
- {
- if (switched == 0)
- {
- status = PV_DecodePredictedIntraDC(comp, stream, &DC_coeff);
- if (status != PV_SUCCESS) return PV_FAIL;
-
- dataBlock[0] = (int16) DC_coeff;
- }
- ncoeffs[comp] = VlcDequantH263IntraBlock(video, comp,
- switched, mblock->bitmapcol[comp], &mblock->bitmaprow[comp]);
- }
-
- if (VLC_ERROR_DETECTED(ncoeffs[comp]))
- {
- if (switched)
- return PV_FAIL;
- else
- {
- ncoeffs[comp] = 1;
- oscl_memset((dataBlock + 1), 0, sizeof(int16)*63);
- }
- }
- no_coeff[comp] = ncoeffs[comp];
-
-#ifdef PV_POSTPROC_ON
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[comp] = (uint8) PostProcSemaphore(dataBlock);
-#endif
- }
- MBlockIDCT(video);
- }
- else /* INTER modes */
- { /* moved it here Aug 15, 2005 */
- /* decode the motion vector (if there are any) */
- status = PV_GetMBvectors(video, mode);
- if (status != PV_SUCCESS)
- {
- return status;
- }
-
-
- MBMotionComp(video, CBP);
- c_comp = video->currVop->yChan + offset;
-
-#ifdef PV_ANNEX_IJKT_SUPPORT
- for (comp = 0; comp < 4; comp++)
- {
- (*DC)[comp] = mid_gray;
- if (CBP & (1 << (5 - comp)))
- {
- ncoeffs[comp] = VlcDequantH263InterBlock(video, comp, mblock->bitmapcol[comp], &mblock->bitmaprow[comp]);
- if (VLC_ERROR_DETECTED(ncoeffs[comp])) return PV_FAIL;
-
- BlockIDCT(c_comp + (comp&2)*(width << 2) + 8*(comp&1), mblock->pred_block + (comp&2)*64 + 8*(comp&1), mblock->block[comp], width, ncoeffs[comp],
- mblock->bitmapcol[comp], mblock->bitmaprow[comp]);
-
-#ifdef PV_POSTPROC_ON
- /* for inter just test for ringing */
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[comp] = (uint8)((ncoeffs[comp] > 3) ? 4 : 0);
-#endif
- }
- else
- {
- /* no IDCT for all zeros blocks 03/28/2002 */
- /* BlockIDCT(); */
-#ifdef PV_POSTPROC_ON
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[comp] = 0;
-#endif
- }
- }
-
- video->QPMB[mbnum] = video->QP_CHR; /* ANNEX_T */
-
-
-
- (*DC)[4] = mid_gray;
- if (CBP & 2)
- {
- ncoeffs[4] = VlcDequantH263InterBlock(video, 4, mblock->bitmapcol[4], &mblock->bitmaprow[4]);
- if (VLC_ERROR_DETECTED(ncoeffs[4])) return PV_FAIL;
-
- BlockIDCT(video->currVop->uChan + (offset >> 2) + (x_pos << 2), mblock->pred_block + 256, mblock->block[4], width >> 1, ncoeffs[4],
- mblock->bitmapcol[4], mblock->bitmaprow[4]);
-
-#ifdef PV_POSTPROC_ON
- /* for inter just test for ringing */
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[4] = (uint8)((ncoeffs[4] > 3) ? 4 : 0);
-#endif
- }
- else
- {
- /* no IDCT for all zeros blocks 03/28/2002 */
- /* BlockIDCT(); */
-#ifdef PV_POSTPROC_ON
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[4] = 0;
-#endif
- }
- (*DC)[5] = mid_gray;
- if (CBP & 1)
- {
- ncoeffs[5] = VlcDequantH263InterBlock(video, 5, mblock->bitmapcol[5], &mblock->bitmaprow[5]);
- if (VLC_ERROR_DETECTED(ncoeffs[5])) return PV_FAIL;
-
- BlockIDCT(video->currVop->vChan + (offset >> 2) + (x_pos << 2), mblock->pred_block + 264, mblock->block[5], width >> 1, ncoeffs[5],
- mblock->bitmapcol[5], mblock->bitmaprow[5]);
-
-#ifdef PV_POSTPROC_ON
- /* for inter just test for ringing */
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[5] = (uint8)((ncoeffs[5] > 3) ? 4 : 0);
-#endif
- }
- else
- {
- /* no IDCT for all zeros blocks 03/28/2002 */
- /* BlockIDCT(); */
-#ifdef PV_POSTPROC_ON
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[5] = 0;
-#endif
- }
- video->QPMB[mbnum] = QP; /* restore the QP values ANNEX_T*/
-#else
- for (comp = 0; comp < 4; comp++)
- {
- (*DC)[comp] = mid_gray;
- if (CBP & (1 << (5 - comp)))
- {
- ncoeffs[comp] = VlcDequantH263InterBlock(video, comp, mblock->bitmapcol[comp], &mblock->bitmaprow[comp]);
- if (VLC_ERROR_DETECTED(ncoeffs[comp])) return PV_FAIL;
-
- BlockIDCT(c_comp + (comp&2)*(width << 2) + 8*(comp&1), mblock->pred_block + (comp&2)*64 + 8*(comp&1), mblock->block[comp], width, ncoeffs[comp],
- mblock->bitmapcol[comp], mblock->bitmaprow[comp]);
-
-#ifdef PV_POSTPROC_ON
- /* for inter just test for ringing */
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[comp] = (uint8)((ncoeffs[comp] > 3) ? 4 : 0);
-#endif
- }
- else
- {
- /* no IDCT for all zeros blocks 03/28/2002 */
- /* BlockIDCT(); */
-#ifdef PV_POSTPROC_ON
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[comp] = 0;
-#endif
- }
- }
-
- (*DC)[4] = mid_gray;
- if (CBP & 2)
- {
- ncoeffs[4] = VlcDequantH263InterBlock(video, 4, mblock->bitmapcol[4], &mblock->bitmaprow[4]);
- if (VLC_ERROR_DETECTED(ncoeffs[4])) return PV_FAIL;
-
- BlockIDCT(video->currVop->uChan + (offset >> 2) + (x_pos << 2), mblock->pred_block + 256, mblock->block[4], width >> 1, ncoeffs[4],
- mblock->bitmapcol[4], mblock->bitmaprow[4]);
-
-#ifdef PV_POSTPROC_ON
- /* for inter just test for ringing */
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[4] = (uint8)((ncoeffs[4] > 3) ? 4 : 0);
-#endif
- }
- else
- {
- /* no IDCT for all zeros blocks 03/28/2002 */
- /* BlockIDCT(); */
-#ifdef PV_POSTPROC_ON
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[4] = 0;
-#endif
- }
- (*DC)[5] = mid_gray;
- if (CBP & 1)
- {
- ncoeffs[5] = VlcDequantH263InterBlock(video, 5, mblock->bitmapcol[5], &mblock->bitmaprow[5]);
- if (VLC_ERROR_DETECTED(ncoeffs[5])) return PV_FAIL;
-
- BlockIDCT(video->currVop->vChan + (offset >> 2) + (x_pos << 2), mblock->pred_block + 264, mblock->block[5], width >> 1, ncoeffs[5],
- mblock->bitmapcol[5], mblock->bitmaprow[5]);
-
-#ifdef PV_POSTPROC_ON
- /* for inter just test for ringing */
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[5] = (uint8)((ncoeffs[5] > 3) ? 4 : 0);
-#endif
- }
- else
- {
- /* no IDCT for all zeros blocks 03/28/2002 */
- /* BlockIDCT(); */
-#ifdef PV_POSTPROC_ON
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[5] = 0;
-#endif
-#endif // PV_ANNEX_IJKT_SUPPORT
-
-
-
-
-
-
- }
-
- video->usePrevQP = 1; /* should be set after decoding the first Coded 04/27/01 */
- return PV_SUCCESS;
-}
-
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/conceal.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/conceal.cpp
deleted file mode 100644
index e9ead01..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/conceal.cpp
+++ /dev/null
@@ -1,193 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4dec_lib.h" /* video decoder function prototypes */
-#include "vlc_decode.h"
-#include "bitstream.h"
-#include "scaling.h"
-
-/* ====================================================================== /
-Function : ConcealTexture_I()
-Date : 06/12/2001
-Purpose : Conceal texture for I-partition
-In/out :
-Return :
-Modified :
-/ ====================================================================== */
-void ConcealTexture_I(VideoDecData *video, int32 startFirstPartition, int mb_start, int mb_stop, int slice_counter)
-{
- int mbnum;
- BitstreamDecVideo *stream = video->bitstream;
- int16 QP;
- int intra_dc_vlc_thr = video->currVop->intraDCVlcThr;
-
- movePointerTo(stream, startFirstPartition);
-
- video->usePrevQP = 0;
- for (mbnum = mb_start; mbnum < mb_stop; mbnum++)
- {
- video->mbnum = mbnum;
- video->mbnum_row = PV_GET_ROW(mbnum, video->nMBPerRow);
- video->mbnum_col = mbnum - video->mbnum_row * video->nMBPerRow;
- video->sliceNo[mbnum] = (uint8) slice_counter;
- QP = video->QPMB[mbnum];
- PV_VlcDecMCBPC_com_intra(stream);
- GetMBheaderDataPart_DQUANT_DC(video, &QP);
-
- if (intra_dc_vlc_thr)
- {
- if (video->usePrevQP)
- QP = video->QPMB[mbnum-1];
- if (intra_dc_vlc_thr == 7 || QP >= intra_dc_vlc_thr*2 + 11) /* if switched then conceal from previous frame */
- {
- ConcealPacket(video, mbnum, mb_stop, slice_counter);
- video->mbnum = mb_stop - 1;
- video->mbnum_row = PV_GET_ROW(video->mbnum, video->nMBPerRow);
- video->mbnum_col = video->mbnum - video->mbnum_row * video->nMBPerRow;
- break;
- }
- }
-
- video->headerInfo.CBP[mbnum] = 0;
- video->acPredFlag[mbnum] = 0;
- GetMBData_DataPart(video);
- video->usePrevQP = 1;
- }
- return;
-}
-
-/* ====================================================================== /
-Function : ConcealTexture_P()
-Date : 05/16/2000
-Purpose : Conceal texture for P-partition
-In/out :
-Return :
-/ ====================================================================== */
-
-void ConcealTexture_P(VideoDecData *video, int mb_start, int mb_stop, int slice_counter)
-{
- int mbnum;
-
- for (mbnum = mb_start; mbnum < mb_stop; mbnum++)
- {
- video->mbnum = mbnum;
- video->mbnum_row = PV_GET_ROW(mbnum, video->nMBPerRow);
- video->mbnum_col = mbnum - video->mbnum_row * video->nMBPerRow;
- video->sliceNo[mbnum] = (uint8) slice_counter;
- oscl_memset(video->mblock->block, 0, sizeof(typeMBStore));
- /* to get rid of dark region caused by INTRA blocks */
- /* 05/19/2000 */
- if (video->headerInfo.Mode[mbnum] & INTER_MASK)
- {
- MBMotionComp(video, 0);
- }
- else
- {
- video->headerInfo.Mode[mbnum] = MODE_SKIPPED;
- SkippedMBMotionComp(video);
- }
- }
-
- return;
-}
-
-/***************************************************************
-Function: ConcealPacket
-Purpose : Conceal motion and texture of a packet by direct
-copying from previous frame.
-Returned: void
-Modified:
-*************************************************************/
-void ConcealPacket(VideoDecData *video,
- int mb_start,
- int mb_stop,
- int slice_counter)
-{
- int i;
- for (i = mb_start; i < mb_stop; i++)
- {
- CopyVopMB(video->currVop, video->concealFrame, i, video->width, video->height);
- video->sliceNo[i] = (uint8) slice_counter;
- video->headerInfo.Mode[i] = MODE_SKIPPED;
- }
-
- return;
-}
-
-/****************************************************************************
-Function: CopyVopMB
-Purpose : Fill a macroblock with previous Vop.
-Returned : void
-Modified: 6/04/2001 rewrote the function
- copies from concealFrame
-****************************************************************************/
-void CopyVopMB(Vop *curr, uint8 *prevFrame, int mbnum, int width_Y, int height)
-{
- int width_C = width_Y >> 1;
- int row = MB_SIZE;
- uint8 *y1, *y2, *u1, *u2, *v1, *v2;
- int xpos, ypos, MB_in_width;
- int32 lumstart, chrstart, size;
-
- MB_in_width = (width_Y + 15) >> 4;
- ypos = PV_GET_ROW(mbnum, MB_in_width);
- xpos = mbnum - ypos * MB_in_width;
- lumstart = (ypos << 4) * (int32)width_Y + (xpos << 4);
- chrstart = (ypos << 3) * (int32)width_C + (xpos << 3);
-
- size = (int32)height * width_Y;
-
- y1 = curr->yChan + lumstart;
- u1 = curr->uChan + chrstart;
- v1 = curr->vChan + chrstart;
- y2 = prevFrame + lumstart;
- u2 = prevFrame + size + chrstart;
- v2 = prevFrame + size + (size >> 2) + chrstart;
- while (row)
- {
- oscl_memcpy(y1, y2, MB_SIZE);
- y1 += width_Y;
- y2 += width_Y;
- oscl_memcpy(y1, y2, MB_SIZE);
- y1 += width_Y;
- y2 += width_Y;
- oscl_memcpy(y1, y2, MB_SIZE);
- y1 += width_Y;
- y2 += width_Y;
- oscl_memcpy(y1, y2, MB_SIZE);
- y1 += width_Y;
- y2 += width_Y;
-
- oscl_memcpy(u1, u2, B_SIZE);
- u1 += width_C;
- u2 += width_C;
- oscl_memcpy(u1, u2, B_SIZE);
- u1 += width_C;
- u2 += width_C;
-
- oscl_memcpy(v1, v2, B_SIZE);
- v1 += width_C;
- v2 += width_C;
- oscl_memcpy(v1, v2, B_SIZE);
- v1 += width_C;
- v2 += width_C;
-
- row -= 4;
- }
- return;
-} /* CopyVopMB */
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/datapart_decode.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/datapart_decode.cpp
deleted file mode 100644
index 00db04b..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/datapart_decode.cpp
+++ /dev/null
@@ -1,794 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4dec_lib.h"
-#include "vlc_decode.h"
-#include "bitstream.h"
-#include "scaling.h"
-#include "mbtype_mode.h"
-#include "idct.h"
-
-#define OSCL_DISABLE_WARNING_CONDITIONAL_IS_CONSTANT
-/* ======================================================================== */
-/* Function : DecodeFrameDataPartMode() */
-/* Purpose : Decode a frame of MPEG4 bitstream in datapartitioning mode. */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* */
-/* 04/25/2000 : Rewrite the data partitioning path completely */
-/* according to the pseudo codes in MPEG-4 */
-/* standard. */
-/* Modified : 09/18/2000 add fast VlcDecode+Dequant */
-/* 04/17/2001 cleanup */
-/* ======================================================================== */
-PV_STATUS DecodeFrameDataPartMode(VideoDecData *video)
-{
- PV_STATUS status;
- Vop *currVop = video->currVop;
- BitstreamDecVideo *stream = video->bitstream;
-
- int nMBPerRow = video->nMBPerRow;
-
- int vopType = currVop->predictionType;
- int mbnum;
- int nTotalMB = video->nTotalMB;
- int slice_counter;
- int resync_marker_length;
-
- /* copy and pad to prev_Vop for INTER coding */
- switch (vopType)
- {
- case I_VOP :
-// oscl_memset(Mode, MODE_INTRA, sizeof(uint8)*nTotalMB);
- resync_marker_length = 17;
- break;
- case P_VOP :
- oscl_memset(video->motX, 0, sizeof(MOT)*4*nTotalMB);
- oscl_memset(video->motY, 0, sizeof(MOT)*4*nTotalMB);
-// oscl_memset(Mode, MODE_INTER, sizeof(uint8)*nTotalMB);
- resync_marker_length = 16 + currVop->fcodeForward;
- break;
- default :
- mp4dec_log("DecodeFrameDataPartMode(): Vop type not supported.\n");
- return PV_FAIL;
- }
-
- /** Initialize sliceNo ***/
- mbnum = slice_counter = 0;
-// oscl_memset(video->sliceNo, 0, sizeof(uint8)*nTotalMB);
-
- do
- {
- /* This section is equivalent to motion_shape_texture() */
- /* in the MPEG-4 standard. 04/13/2000 */
- video->mbnum = mbnum;
- video->mbnum_row = PV_GET_ROW(mbnum, nMBPerRow); /* This is needed if nbnum is read from the packet header */
- video->mbnum_col = mbnum - video->mbnum_row * nMBPerRow;
-
- switch (vopType)
- {
- case I_VOP :
- status = DecodeDataPart_I_VideoPacket(video, slice_counter);
- break;
-
- case P_VOP :
- status = DecodeDataPart_P_VideoPacket(video, slice_counter);
- break;
-
- default :
- mp4dec_log("DecodeFrameDataPartMode(): Vop type not supported.\n");
- return PV_FAIL;
- }
-
- while ((status = PV_ReadVideoPacketHeader(video, &mbnum)) == PV_FAIL)
- {
- if ((status = quickSearchVideoPacketHeader(stream, resync_marker_length)) != PV_SUCCESS)
- {
- break;
- }
- }
-
- if (status == PV_END_OF_VOP)
- {
- mbnum = nTotalMB;
- }
-
- if (mbnum > video->mbnum + 1)
- {
- ConcealPacket(video, video->mbnum, mbnum, slice_counter);
- }
- slice_counter++;
- if (mbnum >= nTotalMB)
- {
- break;
- }
-
-
- }
- while (TRUE);
-
- return PV_SUCCESS;
-}
-
-
-/* ======================================================================== */
-/* Function : DecodeDataPart_I_VideoPacket() */
-/* Date : 04/25/2000 */
-/* Purpose : Decode Data Partitioned Mode Video Packet in I-VOP */
-/* In/out : */
-/* Return : PV_SUCCESS if successed, PV_FAIL if failed. */
-/* Modified : 09/18/2000 add fast VlcDecode+Dequant */
-/* 04/01/2001 fixed MB_stuffing, removed unnecessary code */
-/* ======================================================================== */
-PV_STATUS DecodeDataPart_I_VideoPacket(VideoDecData *video, int slice_counter)
-{
- PV_STATUS status;
- uint8 *Mode = video->headerInfo.Mode;
- BitstreamDecVideo *stream = video->bitstream;
- int nTotalMB = video->nTotalMB;
- int mbnum, mb_start, mb_end;
- int16 QP, *QPMB = video->QPMB;
- int MBtype, MCBPC, CBPY;
- uint32 tmpvar;
- uint code;
- int nMBPerRow = video->nMBPerRow;
- Bool valid_stuffing;
- int32 startSecondPart, startFirstPart = getPointer(stream);
-
- /* decode the first partition */
- QP = video->currVop->quantizer;
- mb_start = mbnum = video->mbnum;
- video->usePrevQP = 0; /* 04/27/01 */
-
-
- BitstreamShowBits16(stream, 9, &code);
- while (code == 1)
- {
- PV_BitstreamFlushBits(stream, 9);
- BitstreamShowBits16(stream, 9, &code);
- }
-
- do
- {
- /* decode COD, MCBPC, ACpred_flag, CPBY and DQUANT */
- MCBPC = PV_VlcDecMCBPC_com_intra(stream);
-
- if (!VLC_ERROR_DETECTED(MCBPC))
- {
- Mode[mbnum] = (uint8)(MBtype = MBtype_mode[MCBPC & 7]);
- video->headerInfo.CBP[mbnum] = (uint8)((MCBPC >> 4) & 3);
- status = GetMBheaderDataPart_DQUANT_DC(video, &QP);
- video->usePrevQP = 1; /* set it after the first coded MB 04/27/01 */
- }
- else
- {
- /* Report the error to the application. 06/20/2000 */
- VideoDecoderErrorDetected(video);
- video->mbnum = mb_start;
- movePointerTo(stream, startFirstPart);
- return PV_FAIL;
- }
-
- video->sliceNo[mbnum] = (uint8) slice_counter;
- QPMB[mbnum] = QP;
- video->mbnum = ++mbnum;
-
- BitstreamShowBits16(stream, 9, &code);
- while (code == 1)
- {
- PV_BitstreamFlushBits(stream, 9);
- BitstreamShowBits16(stream, 9, &code);
- }
- /* have we reached the end of the video packet or vop? */
- status = BitstreamShowBits32(stream, DC_MARKER_LENGTH, &tmpvar);
-
- }
- while (tmpvar != DC_MARKER && video->mbnum < nTotalMB);
-
- if (tmpvar == DC_MARKER)
- {
- PV_BitstreamFlushBits(stream, DC_MARKER_LENGTH);
- }
- else
- {
- status = quickSearchDCM(stream);
- if (status == PV_SUCCESS)
- {
- /* only way you can end up being here is in the last packet,and there is stuffing at
- the end of the first partition */
- PV_BitstreamFlushBits(stream, DC_MARKER_LENGTH);
- }
- else
- {
- /* Report the error to the application. 06/20/2000 */
- VideoDecoderErrorDetected(video);
- movePointerTo(stream, startFirstPart);
- video->mbnum = mb_start;
- /* concealment will be taken care of in the upper layer */
- return PV_FAIL;
- }
- }
-
- /* decode the second partition */
- startSecondPart = getPointer(stream);
-
- mb_end = video->mbnum;
-
- for (mbnum = mb_start; mbnum < mb_end; mbnum++)
- {
- MBtype = Mode[mbnum];
- /* No skipped mode in I-packets 3/1/2001 */
- video->mbnum = mbnum;
-
- video->mbnum_row = PV_GET_ROW(mbnum, nMBPerRow); /* This is needed if nbnum is read from the packet header */
- video->mbnum_col = mbnum - video->mbnum_row * nMBPerRow;
- /* there is always acdcpred in DataPart mode 04/10/01 */
- video->acPredFlag[mbnum] = (uint8) BitstreamRead1Bits(stream);
-
- CBPY = PV_VlcDecCBPY(stream, MBtype & INTRA_MASK); /* MODE_INTRA || MODE_INTRA_Q */
- if (CBPY < 0)
- {
- /* Report the error to the application. 06/20/2000 */
- VideoDecoderErrorDetected(video);
- movePointerTo(stream, startSecondPart); /* */
- /* Conceal packet, 05/15/2000 */
- ConcealTexture_I(video, startFirstPart, mb_start, mb_end, slice_counter);
- return PV_FAIL;
- }
-
- video->headerInfo.CBP[mbnum] |= (uint8)(CBPY << 2);
- }
-
- video->usePrevQP = 0;
-
- for (mbnum = mb_start; mbnum < mb_end; mbnum++)
- {
- video->mbnum = mbnum;
-
- video->mbnum_row = PV_GET_ROW(mbnum , nMBPerRow); /* This is needed if nbnum is read from the packet header */
- video->mbnum_col = mbnum - video->mbnum_row * nMBPerRow;
- /* No skipped mode in I-packets 3/1/2001 */
- /* decode the DCT coeficients for the MB */
- status = GetMBData_DataPart(video);
- if (status != PV_SUCCESS)
- {
- /* Report the error to the application. 06/20/2000 */
- VideoDecoderErrorDetected(video);
- movePointerTo(stream, startSecondPart); /* */
- /* Conceal packet, 05/15/2000 */
- ConcealTexture_I(video, startFirstPart, mb_start, mb_end, slice_counter);
- return status;
- }
- video->usePrevQP = 1; /* 04/27/01 should be set after decoding first MB */
- }
-
- valid_stuffing = validStuffing(stream);
- if (!valid_stuffing)
- {
- VideoDecoderErrorDetected(video);
- movePointerTo(stream, startSecondPart);
- ConcealTexture_I(video, startFirstPart, mb_start, mb_end, slice_counter);
- return PV_FAIL;
- }
- return PV_SUCCESS;
-}
-
-
-/* ======================================================================== */
-/* Function : DecodeDataPart_P_VideoPacket() */
-/* Date : 04/25/2000 */
-/* Purpose : Decode Data Partitioned Mode Video Packet in P-VOP */
-/* In/out : */
-/* Return : PV_SUCCESS if successed, PV_FAIL if failed. */
-/* Modified : 09/18/2000, fast VlcDecode+Dequant */
-/* 04/13/2001, fixed MB_stuffing, new ACDC pred structure, */
-/* cleanup */
-/* 08/07/2001, remove MBzero */
-/* ======================================================================== */
-PV_STATUS DecodeDataPart_P_VideoPacket(VideoDecData *video, int slice_counter)
-{
- PV_STATUS status;
- uint8 *Mode = video->headerInfo.Mode;
- BitstreamDecVideo *stream = video->bitstream;
- int nTotalMB = video->nTotalMB;
- int mbnum, mb_start, mb_end;
- int16 QP, *QPMB = video->QPMB;
- int MBtype, CBPY;
- Bool valid_stuffing;
- int intra_MB;
- uint32 tmpvar;
- uint code;
- int32 startFirstPart, startSecondPart;
- int nMBPerRow = video->nMBPerRow;
- uint8 *pbyte;
- /* decode the first partition */
- startFirstPart = getPointer(stream);
- mb_start = video->mbnum;
- video->usePrevQP = 0; /* 04/27/01 */
-
- BitstreamShowBits16(stream, 10, &code);
- while (code == 1)
- {
- PV_BitstreamFlushBits(stream, 10);
- BitstreamShowBits16(stream, 10, &code);
- }
-
- do
- {
- /* decode COD, MCBPC, ACpred_flag, CPBY and DQUANT */
- /* We have to discard stuffed MB header */
-
- status = GetMBheaderDataPart_P(video);
-
- if (status != PV_SUCCESS)
- {
- /* Report the error to the application. 06/20/2000 */
- VideoDecoderErrorDetected(video);
- movePointerTo(stream, startFirstPart);
- video->mbnum = mb_start;
- return PV_FAIL;
- }
-
- /* we must update slice_counter before motion vector decoding. */
- video->sliceNo[video->mbnum] = (uint8) slice_counter;
-
- if (Mode[video->mbnum] & INTER_MASK) /* INTER || INTER_Q || INTER_4V */
- {
- /* decode the motion vector (if there are any) */
- status = PV_GetMBvectors(video, Mode[video->mbnum]);
- if (status != PV_SUCCESS)
- {
- /* Report the error to the application. 06/20/2000 */
- VideoDecoderErrorDetected(video);
- movePointerTo(stream, startFirstPart);
- video->mbnum = mb_start;
- return PV_FAIL;
- }
- }
- video->mbnum++;
-
- video->mbnum_row = PV_GET_ROW(video->mbnum, nMBPerRow); /* This is needed if mbnum is read from the packet header */
- video->mbnum_col = video->mbnum - video->mbnum_row * nMBPerRow;
-
- BitstreamShowBits16(stream, 10, &code);
- while (code == 1)
- {
- PV_BitstreamFlushBits(stream, 10);
- BitstreamShowBits16(stream, 10, &code);
- }
- /* have we reached the end of the video packet or vop? */
- status = BitstreamShowBits32(stream, MOTION_MARKER_COMB_LENGTH, &tmpvar);
- /* if (status != PV_SUCCESS && status != PV_END_OF_BUFFER) return status; */
- }
- while (tmpvar != MOTION_MARKER_COMB && video->mbnum < nTotalMB);
-
- if (tmpvar == MOTION_MARKER_COMB)
- {
- PV_BitstreamFlushBits(stream, MOTION_MARKER_COMB_LENGTH);
- }
- else
- {
- status = quickSearchMotionMarker(stream);
- if (status == PV_SUCCESS)
- {
- /* only way you can end up being here is in the last packet,and there is stuffing at
- the end of the first partition */
- PV_BitstreamFlushBits(stream, MOTION_MARKER_COMB_LENGTH);
- }
- else
- {
- /* Report the error to the application. 06/20/2000 */
- VideoDecoderErrorDetected(video);
- movePointerTo(stream, startFirstPart);
- video->mbnum = mb_start;
- /* concealment will be taken care of in the upper layer */
- return PV_FAIL;
- }
- }
-
- /* decode the second partition */
- startSecondPart = getPointer(stream);
- QP = video->currVop->quantizer;
-
- mb_end = video->mbnum;
-
- for (mbnum = mb_start; mbnum < mb_end; mbnum++)
- {
- MBtype = Mode[mbnum];
-
- if (MBtype == MODE_SKIPPED)
- {
- QPMB[mbnum] = QP; /* 03/01/01 */
- continue;
- }
- intra_MB = (MBtype & INTRA_MASK); /* (MBtype == MODE_INTRA || MBtype == MODE_INTRA_Q) */
- video->mbnum = mbnum;
- video->mbnum_row = PV_GET_ROW(mbnum, nMBPerRow); /* This is needed if nbnum is read from the packet header */
- video->mbnum_col = mbnum - video->mbnum_row * nMBPerRow;
-
- /* there is always acdcprediction in DataPart mode 04/10/01 */
- if (intra_MB)
- {
- video->acPredFlag[mbnum] = (uint8) BitstreamRead1Bits_INLINE(stream);
- }
-
- CBPY = PV_VlcDecCBPY(stream, intra_MB);
- if (CBPY < 0)
- {
- /* Report the error to the application. 06/20/2000 */
- VideoDecoderErrorDetected(video);
- /* Conceal second partition, 5/15/2000 */
- movePointerTo(stream, startSecondPart);
- ConcealTexture_P(video, mb_start, mb_end, slice_counter);
- return PV_FAIL;
- }
-
- video->headerInfo.CBP[mbnum] |= (uint8)(CBPY << 2);
- if (intra_MB || MBtype == MODE_INTER_Q) /* 04/26/01 */
- {
- status = GetMBheaderDataPart_DQUANT_DC(video, &QP);
- if (status != PV_SUCCESS) return status;
- }
- video->usePrevQP = 1; /* 04/27/01 */
- QPMB[mbnum] = QP;
- }
-
- video->usePrevQP = 0; /* 04/27/01 */
-
- for (mbnum = mb_start; mbnum < mb_end; mbnum++)
- {
- video->mbnum = mbnum;
- video->mbnum_row = PV_GET_ROW(mbnum, nMBPerRow); /* This is needed if nbnum is read from the packet header */
- video->mbnum_col = mbnum - video->mbnum_row * nMBPerRow;
-
-
- if (Mode[mbnum] != MODE_SKIPPED)
- {
- /* decode the DCT coeficients for the MB */
- status = GetMBData_DataPart(video);
- if (status != PV_SUCCESS)
- {
- /* Report the error to the application. 06/20/2000 */
- VideoDecoderErrorDetected(video);
-
- /* Conceal second partition, 5/15/2000 */
- movePointerTo(stream, startSecondPart);
- ConcealTexture_P(video, mb_start, mb_end, slice_counter);
- return status;
- }
- video->usePrevQP = 1; /* 04/27/01 */
- }
- else
- { // SKIPPED
-
- /* Motion compensation and put it to video->mblock->pred_block */
- SkippedMBMotionComp(video);
-
- //oscl_memset(video->predDCAC_row + video->mbnum_col, 0, sizeof(typeDCACStore)); /* SKIPPED_ACDC */
- //oscl_memset(video->predDCAC_col, 0, sizeof(typeDCACStore));
- /* 08/08/2005 */
- pbyte = (uint8*)(video->predDCAC_row + video->mbnum_col);
- ZERO_OUT_64BYTES(pbyte);
- pbyte = (uint8*)(video->predDCAC_col);
- ZERO_OUT_64BYTES(pbyte);
-
- }
- }
-
- valid_stuffing = validStuffing(stream); /* */
- if (!valid_stuffing)
- {
- VideoDecoderErrorDetected(video);
- movePointerTo(stream, startSecondPart); /* */
- ConcealTexture_P(video, mb_start, mb_end, slice_counter);
-
- return PV_FAIL;
- }
- return PV_SUCCESS;
-}
-
-
-/* ======================================================================== */
-/* Function : GetMBheaderDataPart_DQUANT_DC() */
-/* Date : 04/26/2000 */
-/* Purpose : Decode DQUANT and DC in Data Partitioned Mode for both */
-/* I-VOP and P-VOP. */
-/* In/out : */
-/* Return : PV_SUCCESS if successed, PV_FAIL if failed. */
-/* Modified : 02/13/2001 new ACDC prediction structure, */
-/* cleanup */
-/* ======================================================================== */
-PV_STATUS GetMBheaderDataPart_DQUANT_DC(VideoDecData *video, int16 *QP)
-{
- PV_STATUS status = PV_SUCCESS;
- BitstreamDecVideo *stream = video->bitstream;
- int mbnum = video->mbnum;
- int intra_dc_vlc_thr = video->currVop->intraDCVlcThr;
- uint8 *Mode = video->headerInfo.Mode;
- int MBtype = Mode[mbnum];
- typeDCStore *DC = video->predDC + mbnum;
- int comp;
- Bool switched;
- uint DQUANT;
- int16 QP_tmp;
-
- const static int DQ_tab[4] = { -1, -2, 1, 2};
-
- if (MBtype & Q_MASK) /* INTRA_Q || INTER_Q */
- {
- DQUANT = BitstreamReadBits16(stream, 2);
- *QP += DQ_tab[DQUANT];
-
- if (*QP < 1) *QP = 1;
- else if (*QP > 31) *QP = 31;
- }
- if (MBtype & INTRA_MASK) /* INTRA || INTRA_Q */ /* no switch, code DC separately */
- {
- QP_tmp = *QP; /* running QP 04/26/01*/
- switched = 0;
- if (intra_dc_vlc_thr) /* 04/27/01 */
- {
- if (video->usePrevQP)
- QP_tmp = video->QPMB[mbnum-1];
- switched = (intra_dc_vlc_thr == 7 || QP_tmp >= intra_dc_vlc_thr * 2 + 11);
- }
- if (!switched)
- {
- for (comp = 0; comp < 6; comp++)
- {
- status = PV_DecodePredictedIntraDC(comp, stream, (*DC + comp)); /* 03/01/01 */
- if (status != PV_SUCCESS) return PV_FAIL;
- }
- }
- else
- {
- for (comp = 0; comp < 6; comp++)
- {
- (*DC)[comp] = 0; /* 04/26/01 needed for switched case*/
- }
- }
- }
- return status;
-}
-
-
-/***********************************************************CommentBegin******
-* 04/25/2000 : Initial modification to the new PV Lib format.
-* 04/17/2001 : new ACDC pred structure
-***********************************************************CommentEnd********/
-PV_STATUS GetMBheaderDataPart_P(VideoDecData *video)
-{
- BitstreamDecVideo *stream = video->bitstream;
- int mbnum = video->mbnum;
- uint8 *Mode = video->headerInfo.Mode;
- typeDCStore *DC = video->predDC + mbnum;
- uint no_dct_flag;
- int comp;
- int MCBPC;
-
- no_dct_flag = BitstreamRead1Bits_INLINE(stream);
-
- if (no_dct_flag)
- {
- /* skipped macroblock */
- Mode[mbnum] = MODE_SKIPPED;
-
- for (comp = 0; comp < 6; comp++)
- {
- (*DC)[comp] = mid_gray;
- /* ACDC REMOVE AC coefs are set in DecodeDataPart_P */
- }
- }
- else
- {
- /* coded macroblock */
- MCBPC = PV_VlcDecMCBPC_com_inter(stream);
-
- if (VLC_ERROR_DETECTED(MCBPC))
- {
- return PV_FAIL;
- }
-
- Mode[mbnum] = (uint8)MBtype_mode[MCBPC & 7];
- video->headerInfo.CBP[mbnum] = (uint8)((MCBPC >> 4) & 3);
- }
-
- return PV_SUCCESS;
-}
-
-
-/***********************************************************CommentBegin******
-* 04/17/01 new ACDC pred structure, reorganized code, cleanup
-***********************************************************CommentEnd********/
-PV_STATUS GetMBData_DataPart(VideoDecData *video)
-{
- int mbnum = video->mbnum;
- int16 *dataBlock;
- MacroBlock *mblock = video->mblock;
- int QP = video->QPMB[mbnum];
- int32 offset;
- PIXEL *c_comp;
- int width = video->width;
- int intra_dc_vlc_thr = video->currVop->intraDCVlcThr;
- uint CBP = video->headerInfo.CBP[mbnum];
- uint8 mode = video->headerInfo.Mode[mbnum];
- int x_pos = video->mbnum_col;
- typeDCStore *DC = video->predDC + mbnum;
- int ncoeffs[6], *no_coeff = mblock->no_coeff;
- int comp;
- Bool switched;
- int QP_tmp = QP;
-
- int y_pos = video->mbnum_row;
-#ifdef PV_POSTPROC_ON
- uint8 *pp_mod[6];
- int TotalMB = video->nTotalMB;
- int MB_in_width = video->nMBPerRow;
-#endif
-
-
-
- /*****
- * Decoding of the 6 blocks (depending on transparent pattern)
- *****/
-#ifdef PV_POSTPROC_ON
- if (video->postFilterType != PV_NO_POST_PROC)
- {
- /** post-processing ***/
- pp_mod[0] = video->pstprcTypCur + (y_pos << 1) * (MB_in_width << 1) + (x_pos << 1);
- pp_mod[1] = pp_mod[0] + 1;
- pp_mod[2] = pp_mod[0] + (MB_in_width << 1);
- pp_mod[3] = pp_mod[2] + 1;
- pp_mod[4] = video->pstprcTypCur + (TotalMB << 2) + mbnum;
- pp_mod[5] = pp_mod[4] + TotalMB;
- }
-#endif
-
- /* oscl_memset(mblock->block, 0, sizeof(typeMBStore)); Aug 9,2005 */
-
- if (mode & INTRA_MASK) /* MODE_INTRA || mode == MODE_INTRA_Q */
- {
- switched = 0;
- if (intra_dc_vlc_thr)
- {
- if (video->usePrevQP)
- QP_tmp = video->QPMB[mbnum-1]; /* running QP 04/26/01 */
-
- switched = (intra_dc_vlc_thr == 7 || QP_tmp >= intra_dc_vlc_thr * 2 + 11);
- }
-
- mblock->DCScalarLum = cal_dc_scaler(QP, LUMINANCE_DC_TYPE); /* ACDC 03/01/01 */
- mblock->DCScalarChr = cal_dc_scaler(QP, CHROMINANCE_DC_TYPE);
-
- for (comp = 0; comp < 6; comp++)
- {
- dataBlock = mblock->block[comp]; /*, 10/20/2000 */
-
- dataBlock[0] = (*DC)[comp];
-
- ncoeffs[comp] = VlcDequantH263IntraBlock(video, comp,
- switched, mblock->bitmapcol[comp], &mblock->bitmaprow[comp]);
-
- if (VLC_ERROR_DETECTED(ncoeffs[comp])) /* */
- {
- if (switched)
- return PV_FAIL;
- else
- {
- ncoeffs[comp] = 1;
- oscl_memset((dataBlock + 1), 0, sizeof(int16)*63);
- }
- }
- no_coeff[comp] = ncoeffs[comp];
- /* modified to new semaphore for post-proc */
- // Future work:: can be combined in the dequant function
- // @todo Deblocking Semaphore for INTRA block
-#ifdef PV_POSTPROC_ON
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[comp] = (uint8) PostProcSemaphore(dataBlock);
-#endif
- }
- MBlockIDCT(video);
- }
- else /* MODE INTER*/
- {
-
-
-
-
- MBMotionComp(video, CBP);
- offset = (int32)(y_pos << 4) * width + (x_pos << 4);
- c_comp = video->currVop->yChan + offset;
-
-
- for (comp = 0; comp < 4; comp++)
- {
- (*DC)[comp] = mid_gray;
-
- if (CBP & (1 << (5 - comp)))
- {
- ncoeffs[comp] = VlcDequantH263InterBlock(video, comp,
- mblock->bitmapcol[comp], &mblock->bitmaprow[comp]);
- if (VLC_ERROR_DETECTED(ncoeffs[comp]))
- return PV_FAIL;
-
-
- BlockIDCT(c_comp + (comp&2)*(width << 2) + 8*(comp&1), mblock->pred_block + (comp&2)*64 + 8*(comp&1), mblock->block[comp], width, ncoeffs[comp],
- mblock->bitmapcol[comp], mblock->bitmaprow[comp]);
-
- }
- else
- {
- ncoeffs[comp] = 0;
- }
-
- /* @todo Deblocking Semaphore for INTRA block, for inter just test for ringing */
-#ifdef PV_POSTPROC_ON
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[comp] = (uint8)((ncoeffs[comp] > 3) ? 4 : 0);
-#endif
- }
-
- (*DC)[4] = mid_gray;
- if (CBP & 2)
- {
- ncoeffs[4] = VlcDequantH263InterBlock(video, 4,
- mblock->bitmapcol[4], &mblock->bitmaprow[4]);
- if (VLC_ERROR_DETECTED(ncoeffs[4]))
- return PV_FAIL;
-
- BlockIDCT(video->currVop->uChan + (offset >> 2) + (x_pos << 2), mblock->pred_block + 256, mblock->block[4], width >> 1, ncoeffs[4],
- mblock->bitmapcol[4], mblock->bitmaprow[4]);
-
- }
- else
- {
- ncoeffs[4] = 0;
- }
-#ifdef PV_POSTPROC_ON
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[4] = (uint8)((ncoeffs[4] > 3) ? 4 : 0);
-#endif
- (*DC)[5] = mid_gray;
- if (CBP & 1)
- {
- ncoeffs[5] = VlcDequantH263InterBlock(video, 5,
- mblock->bitmapcol[5], &mblock->bitmaprow[5]);
- if (VLC_ERROR_DETECTED(ncoeffs[5]))
- return PV_FAIL;
-
- BlockIDCT(video->currVop->vChan + (offset >> 2) + (x_pos << 2), mblock->pred_block + 264, mblock->block[5], width >> 1, ncoeffs[5],
- mblock->bitmapcol[5], mblock->bitmaprow[5]);
-
- }
- else
- {
- ncoeffs[5] = 0;
- }
-#ifdef PV_POSTPROC_ON
- if (video->postFilterType != PV_NO_POST_PROC)
- *pp_mod[5] = (uint8)((ncoeffs[5] > 3) ? 4 : 0);
-#endif
-
-
-
-
- /* Motion compensation and put it to video->mblock->pred_block */
- }
- return PV_SUCCESS;
-}
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/dcac_prediction.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/dcac_prediction.cpp
deleted file mode 100644
index 2a8bf1e..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/dcac_prediction.cpp
+++ /dev/null
@@ -1,368 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_lib.h"
-#include "vlc_decode.h"
-#include "bitstream.h"
-#include "zigzag.h"
-#include "scaling.h"
-
-void doDCACPrediction(
- VideoDecData *video,
- int comp,
- int16 *q_block,
- int *direction
-)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int i;
- int mbnum = video->mbnum;
- int nMBPerRow = video->nMBPerRow;
- int x_pos = video->mbnum_col;
- int y_pos = video->mbnum_row;
- int16 *AC_tmp;
- int QP_tmp;
- int16 *QP_store = video->QPMB + mbnum;
- int QP = video->QPMB[mbnum];
- int QP_half = QP >> 1;
- int32 val;
- int flag_0 = FALSE, flag_1 = FALSE;
- uint8 *slice_nb = video->sliceNo;
- typeDCStore *DC_store = video->predDC + mbnum;
- typeDCACStore *DCAC_row = video->predDCAC_row + x_pos;
- typeDCACStore *DCAC_col = video->predDCAC_col;
-
- uint ACpred_flag = (uint) video->acPredFlag[mbnum];
-
- int left_bnd, up_bnd;
-
- static const int Xpos[6] = { -1, 0, -1, 0, -1, -1};
- static const int Ypos[6] = { -1, -1, 0, 0, -1, -1};
-
- static const int Xtab[6] = {1, 0, 3, 2, 4, 5};
- static const int Ytab[6] = {2, 3, 0, 1, 4, 5};
- static const int Ztab[6] = {3, 2, 1, 0, 4, 5};
-
- /* I added these to speed up comparisons */
- static const int Pos0[6] = { 1, 1, 0, 0, 1, 1};
- static const int Pos1[6] = { 1, 0, 1, 0, 1, 1};
-
- static const int B_Xtab[6] = {0, 1, 0, 1, 2, 3};
- static const int B_Ytab[6] = {0, 0, 1, 1, 2, 3};
-
-// int *direction; /* 0: HORIZONTAL, 1: VERTICAL */
- int block_A, block_B, block_C;
- int DC_pred;
- int y_offset, x_offset, x_tab, y_tab, z_tab; /* speedup coefficients */
- int b_xtab, b_ytab;
-
- if (!comp && x_pos && !(video->headerInfo.Mode[mbnum-1]&INTRA_MASK)) /* not intra */
- {
- oscl_memset(DCAC_col, 0, sizeof(typeDCACStore));
- }
- if (!comp && y_pos && !(video->headerInfo.Mode[mbnum-nMBPerRow]&INTRA_MASK)) /* not intra */
- {
- oscl_memset(DCAC_row, 0, sizeof(typeDCACStore));
- }
-
- y_offset = Ypos[comp] * nMBPerRow;
- x_offset = Xpos[comp];
- x_tab = Xtab[comp];
- y_tab = Ytab[comp];
- z_tab = Ztab[comp];
-
- b_xtab = B_Xtab[comp];
- b_ytab = B_Ytab[comp];
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* Find the direction of prediction and the DC prediction */
-
- if (x_pos == 0 && y_pos == 0)
- { /* top left corner */
- block_A = (comp == 1 || comp == 3) ? flag_0 = TRUE, DC_store[0][x_tab] : mid_gray;
- block_B = (comp == 3) ? DC_store[x_offset][z_tab] : mid_gray;
- block_C = (comp == 2 || comp == 3) ? flag_1 = TRUE, DC_store[0][y_tab] : mid_gray;
- }
- else if (x_pos == 0)
- { /* left edge */
- up_bnd = Pos0[comp] && slice_nb[mbnum] == slice_nb[mbnum-nMBPerRow];
-
- block_A = (comp == 1 || comp == 3) ? flag_0 = TRUE, DC_store[0][x_tab] : mid_gray;
- block_B = ((comp == 1 && up_bnd) || comp == 3) ? DC_store[y_offset+x_offset][z_tab] : mid_gray;
- block_C = (comp == 2 || comp == 3 || up_bnd) ? flag_1 = TRUE, DC_store[y_offset][y_tab] : mid_gray;
- }
- else if (y_pos == 0)
- { /* top row */
- left_bnd = Pos1[comp] && slice_nb[mbnum] == slice_nb[mbnum-1];
-
- block_A = (comp == 1 || comp == 3 || left_bnd) ? flag_0 = TRUE, DC_store[x_offset][x_tab] : mid_gray;
- block_B = ((comp == 2 && left_bnd) || comp == 3) ? DC_store[y_offset + x_offset][z_tab] : mid_gray;
- block_C = (comp == 2 || comp == 3) ? flag_1 = TRUE, DC_store[y_offset][y_tab] : mid_gray;
- }
- else
- {
- up_bnd = Pos0[comp] && slice_nb[mbnum] == slice_nb[mbnum-nMBPerRow];
- left_bnd = Pos1[comp] && slice_nb[mbnum] == slice_nb[mbnum-1];
-
- block_A = (comp == 1 || comp == 3 || left_bnd) ? flag_0 = TRUE, DC_store[x_offset][x_tab] : mid_gray;
- block_B = (((comp == 0 || comp == 4 || comp == 5) && slice_nb[mbnum] == slice_nb[mbnum-1-nMBPerRow]) ||
- (comp == 1 && up_bnd) || (comp == 2 && left_bnd) || (comp == 3)) ? DC_store[y_offset+x_offset][z_tab] : mid_gray;
- block_C = (comp == 2 || comp == 3 || up_bnd) ? flag_1 = TRUE, DC_store[y_offset][y_tab] : mid_gray;
- }
-
-
- if ((PV_ABS((block_A - block_B))) < (PV_ABS((block_B - block_C))))
- {
- DC_pred = block_C;
- *direction = 1;
- if (ACpred_flag == 1)
- {
- if (flag_1)
- {
- AC_tmp = DCAC_row[0][b_xtab];
- QP_tmp = QP_store[y_offset];
- if (QP_tmp == QP)
- {
- for (i = 1; i < 8; i++)
- {
- q_block[i] = *AC_tmp++;
- }
- }
- else
- {
- for (i = 1; i < 8; i++)
- {
- val = (int32)(*AC_tmp++) * QP_tmp;
- q_block[i] = (val < 0) ? (int16)((val - QP_half) / QP) : (int16)((val + QP_half) / QP);
- /* Vertical, top ROW of block C */
- }
- }
- }
- }
- }
- else
- {
- DC_pred = block_A;
- *direction = 0;
- if (ACpred_flag == 1)
- {
- if (flag_0)
- {
- AC_tmp = DCAC_col[0][b_ytab];
- QP_tmp = QP_store[x_offset];
- if (QP_tmp == QP)
- {
- for (i = 1; i < 8; i++)
- {
- q_block[i<<3] = *AC_tmp++;
- }
- }
- else
- {
- for (i = 1; i < 8; i++)
- {
- val = (int32)(*AC_tmp++) * QP_tmp;
- q_block[i<<3] = (val < 0) ? (int16)((val - QP_half) / QP) : (int16)((val + QP_half) / QP);
- /* Vertical, top ROW of block C */
- }
- }
- }
- }
- }
-
- /* Now predict the DC coefficient */
- QP_tmp = (comp < 4) ? video->mblock->DCScalarLum : video->mblock->DCScalarChr;
- q_block[0] += (int16)((DC_pred + (QP_tmp >> 1)) * scale[QP_tmp] >> 18);
-// q_block[0] += (DC_pred+(QP_tmp>>1))/QP_tmp;
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-#ifdef PV_ANNEX_IJKT_SUPPORT
-void doDCACPrediction_I(
- VideoDecData *video,
- int comp,
- int16 *q_block
-)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int mbnum = video->mbnum;
- int nMBPerRow = video->nMBPerRow;
- int x_pos = video->mbnum_col;
- int y_pos = video->mbnum_row;
- int16 *AC_tmp;
- int flag_0 = FALSE, flag_1 = FALSE;
- uint8 *slice_nb = video->sliceNo;
- typeDCStore *DC_store = video->predDC + mbnum;
- typeDCACStore *DCAC_row = video->predDCAC_row + x_pos;
- typeDCACStore *DCAC_col = video->predDCAC_col;
- int left_bnd, up_bnd;
- uint8 *mode = video->headerInfo.Mode;
- uint ACpred_flag = (uint) video->acPredFlag[mbnum];
-
-
-
- static const int Xpos[6] = { -1, 0, -1, 0, -1, -1};
- static const int Ypos[6] = { -1, -1, 0, 0, -1, -1};
-
- static const int Xtab[6] = {1, 0, 3, 2, 4, 5};
- static const int Ytab[6] = {2, 3, 0, 1, 4, 5};
-
- /* I added these to speed up comparisons */
- static const int Pos0[6] = { 1, 1, 0, 0, 1, 1};
- static const int Pos1[6] = { 1, 0, 1, 0, 1, 1};
-
- static const int B_Xtab[6] = {0, 1, 0, 1, 2, 3};
- static const int B_Ytab[6] = {0, 0, 1, 1, 2, 3};
-
-// int *direction; /* 0: HORIZONTAL, 1: VERTICAL */
- int block_A, block_C;
- int y_offset, x_offset, x_tab, y_tab; /* speedup coefficients */
- int b_xtab, b_ytab;
- y_offset = Ypos[comp] * nMBPerRow;
- x_offset = Xpos[comp];
- x_tab = Xtab[comp];
- y_tab = Ytab[comp];
-
- b_xtab = B_Xtab[comp];
- b_ytab = B_Ytab[comp];
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* Find the direction of prediction and the DC prediction */
-
- if (x_pos == 0 && y_pos == 0)
- { /* top left corner */
- block_A = (comp == 1 || comp == 3) ? flag_0 = TRUE, DC_store[0][x_tab] : mid_gray;
- block_C = (comp == 2 || comp == 3) ? flag_1 = TRUE, DC_store[0][y_tab] : mid_gray;
- }
- else if (x_pos == 0)
- { /* left edge */
- up_bnd = (Pos0[comp] && slice_nb[mbnum] == slice_nb[mbnum-nMBPerRow])
- && (mode[mbnum-nMBPerRow] == MODE_INTRA || mode[mbnum-nMBPerRow] == MODE_INTRA_Q);;
-
- block_A = (comp == 1 || comp == 3) ? flag_0 = TRUE, DC_store[0][x_tab] : mid_gray;
- block_C = (comp == 2 || comp == 3 || up_bnd) ? flag_1 = TRUE, DC_store[y_offset][y_tab] : mid_gray;
- }
- else if (y_pos == 0)
- { /* top row */
- left_bnd = (Pos1[comp] && slice_nb[mbnum] == slice_nb[mbnum-1])
- && (mode[mbnum-1] == MODE_INTRA || mode[mbnum-1] == MODE_INTRA_Q);
-
- block_A = (comp == 1 || comp == 3 || left_bnd) ? flag_0 = TRUE, DC_store[x_offset][x_tab] : mid_gray;
- block_C = (comp == 2 || comp == 3) ? flag_1 = TRUE, DC_store[y_offset][y_tab] : mid_gray;
- }
- else
- {
- up_bnd = (Pos0[comp] && slice_nb[mbnum] == slice_nb[mbnum-nMBPerRow])
- && (mode[mbnum-nMBPerRow] == MODE_INTRA || mode[mbnum-nMBPerRow] == MODE_INTRA_Q);
- left_bnd = (Pos1[comp] && slice_nb[mbnum] == slice_nb[mbnum-1])
- && (mode[mbnum-1] == MODE_INTRA || mode[mbnum-1] == MODE_INTRA_Q);
-
- block_A = (comp == 1 || comp == 3 || left_bnd) ? flag_0 = TRUE, DC_store[x_offset][x_tab] : mid_gray;
- block_C = (comp == 2 || comp == 3 || up_bnd) ? flag_1 = TRUE, DC_store[y_offset][y_tab] : mid_gray;
- }
-
- if (ACpred_flag == 0)
- {
- if (flag_0 == TRUE)
- {
- if (flag_1 == TRUE)
- {
- q_block[0] = (int16)((block_A + block_C) >> 1);
- }
- else
- {
- q_block[0] = (int16)block_A;
- }
- }
- else
- {
- if (flag_1 == TRUE)
- {
- q_block[0] = (int16)block_C;
- }
- else
- {
- q_block[0] = mid_gray;
- }
- }
-
- }
- else
- {
- if (video->mblock->direction == 1)
- {
- if (flag_1 == TRUE)
- {
- q_block[0] = (int16)block_C;
-
- AC_tmp = DCAC_row[0][b_xtab];
- q_block[1] = AC_tmp[0];
- q_block[2] = AC_tmp[1];
- q_block[3] = AC_tmp[2];
- q_block[4] = AC_tmp[3];
- q_block[5] = AC_tmp[4];
- q_block[6] = AC_tmp[5];
- q_block[7] = AC_tmp[6];
- }
- else
- {
- q_block[0] = mid_gray;
- }
- }
- else
- {
- if (flag_0 == TRUE)
- {
- q_block[0] = (int16)block_A;
-
- AC_tmp = DCAC_col[0][b_ytab];
- q_block[8] = AC_tmp[0];
- q_block[16] = AC_tmp[1];
- q_block[24] = AC_tmp[2];
- q_block[32] = AC_tmp[3];
- q_block[40] = AC_tmp[4];
- q_block[48] = AC_tmp[5];
- q_block[56] = AC_tmp[6];
- }
- else
- {
- q_block[0] = mid_gray;
- }
- }
- }
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-#endif
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/dec_pred_intra_dc.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/dec_pred_intra_dc.cpp
deleted file mode 100644
index c19c23a..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/dec_pred_intra_dc.cpp
+++ /dev/null
@@ -1,75 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4dec_lib.h"
-#include "vlc_decode.h"
-#include "bitstream.h"
-#include "zigzag.h"
-
-PV_STATUS PV_DecodePredictedIntraDC(
- int compnum,
- BitstreamDecVideo *stream,
- int16 *INTRADC_delta)
-{
-
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- PV_STATUS status = PV_SUCCESS;
- uint DC_size;
- uint code;
- int first_bit;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* read DC size 2 - 8 bits */
- status = PV_VlcDecIntraDCPredSize(stream, compnum, &DC_size);
-
- if (status == PV_SUCCESS)
- {
- if (DC_size == 0)
- {
- *INTRADC_delta = 0;
- }
- else
- {
- /* read delta DC 0 - 8 bits */
- code = (int) BitstreamReadBits16_INLINE(stream, DC_size);
-
- first_bit = code >> (DC_size - 1);
-
- if (first_bit == 0)
- {
- /* negative delta INTRA DC */
- *INTRADC_delta = code ^((1 << DC_size) - 1);
- *INTRADC_delta = -(*INTRADC_delta);
- }
- else
- { /* positive delta INTRA DC */
- *INTRADC_delta = code;
- }
- if (DC_size > 8) BitstreamRead1Bits_INLINE(stream);
- }
- }
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return status;
-}
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/deringing_chroma.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/deringing_chroma.cpp
deleted file mode 100644
index ce779b0..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/deringing_chroma.cpp
+++ /dev/null
@@ -1,215 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4dec_lib.h"
-#include "post_proc.h"
-
-#ifdef PV_POSTPROC_ON
-
-void Deringing_Chroma(
- uint8 *Rec_C,
- int width,
- int height,
- int16 *QP_store,
- int,
- uint8 *pp_mod
-)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int thres;
- int v_blk, h_blk;
- int max_diff;
- int v_pel, h_pel;
- int max_blk, min_blk;
- int v0, h0;
- uint8 *ptr;
- int sum, sum1, incr;
- int32 addr_v;
- int sign_v[10], sum_v[10];
- int *ptr2, *ptr3;
- uint8 pelu, pelc, pell;
- incr = width - BLKSIZE;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* chrominance */
- /* Do the first line (7 pixels at a time => Don't use MMX)*/
- for (h_blk = 0; h_blk < width; h_blk += BLKSIZE)
- {
- max_diff = (QP_store[h_blk>>3] >> 2) + 4;
- ptr = &Rec_C[h_blk];
- max_blk = min_blk = *ptr;
- FindMaxMin(ptr, &min_blk, &max_blk, width);
- h0 = ((h_blk - 1) >= 1) ? (h_blk - 1) : 1;
-
- if (max_blk - min_blk >= 4)
- {
- thres = (max_blk + min_blk + 1) >> 1;
-
-
- for (v_pel = 1; v_pel < BLKSIZE - 1; v_pel++)
- {
- addr_v = (int32)v_pel * width;
- ptr = &Rec_C[addr_v + h0 - 1];
- ptr2 = &sum_v[0];
- ptr3 = &sign_v[0];
-
- pelu = *(ptr - width);
- pelc = *ptr;
- pell = *(ptr + width);
- ptr++;
- *ptr2++ = pelu + (pelc << 1) + pell;
- *ptr3++ = INDEX(pelu, thres) + INDEX(pelc, thres) + INDEX(pell, thres);
-
- pelu = *(ptr - width);
- pelc = *ptr;
- pell = *(ptr + width);
- ptr++;
- *ptr2++ = pelu + (pelc << 1) + pell;
- *ptr3++ = INDEX(pelu, thres) + INDEX(pelc, thres) + INDEX(pell, thres);
-
- for (h_pel = h0; h_pel < h_blk + BLKSIZE - 1; h_pel++)
- {
- pelu = *(ptr - width);
- pelc = *ptr;
- pell = *(ptr + width);
-
- *ptr2 = pelu + (pelc << 1) + pell;
- *ptr3 = INDEX(pelu, thres) + INDEX(pelc, thres) + INDEX(pell, thres);
-
- sum1 = *(ptr3 - 2) + *(ptr3 - 1) + *ptr3;
- if (sum1 == 0 || sum1 == 9)
- {
- sum = (*(ptr2 - 2) + (*(ptr2 - 1) << 1) + *ptr2 + 8) >> 4;
-
- ptr--;
- if (PV_ABS(*ptr - sum) > max_diff)
- {
- if (sum > *ptr)
- sum = *ptr + max_diff;
- else
- sum = *ptr - max_diff;
- }
- *ptr++ = (uint8) sum;
- }
- ptr++;
- ptr2++;
- ptr3++;
- }
- }
- }
- }
-
- for (v_blk = BLKSIZE; v_blk < height; v_blk += BLKSIZE)
- {
- v0 = v_blk - 1;
- /* Do the first block (pixels=7 => No MMX) */
- max_diff = (QP_store[((((int32)v_blk*width)>>3))>>3] >> 2) + 4;
- ptr = &Rec_C[(int32)v_blk * width];
- max_blk = min_blk = *ptr;
- FindMaxMin(ptr, &min_blk, &max_blk, incr);
-
- if (max_blk - min_blk >= 4)
- {
- thres = (max_blk + min_blk + 1) >> 1;
-
- for (v_pel = v0; v_pel < v_blk + BLKSIZE - 1; v_pel++)
- {
- addr_v = v_pel * width;
- ptr = &Rec_C[addr_v];
- ptr2 = &sum_v[0];
- ptr3 = &sign_v[0];
-
- pelu = *(ptr - width);
- pelc = *ptr;
- pell = *(ptr + width);
- ptr++;
- *ptr2++ = pelu + (pelc << 1) + pell;
- *ptr3++ = INDEX(pelu, thres) + INDEX(pelc, thres) + INDEX(pell, thres);
-
- pelu = *(ptr - width);
- pelc = *ptr;
- pell = *(ptr + width);
- ptr++;
- *ptr2++ = pelu + (pelc << 1) + pell;
- *ptr3++ = INDEX(pelu, thres) + INDEX(pelc, thres) + INDEX(pell, thres);
-
- for (h_pel = 1; h_pel < BLKSIZE - 1; h_pel++)
- {
- pelu = *(ptr - width);
- pelc = *ptr;
- pell = *(ptr + width);
-
- *ptr2 = pelu + (pelc << 1) + pell;
- *ptr3 = INDEX(pelu, thres) + INDEX(pelc, thres) + INDEX(pell, thres);
-
- sum1 = *(ptr3 - 2) + *(ptr3 - 1) + *ptr3;
- if (sum1 == 0 || sum1 == 9)
- {
- sum = (*(ptr2 - 2) + (*(ptr2 - 1) << 1) + *ptr2 + 8) >> 4;
-
- ptr--;
- if (PV_ABS(*ptr - sum) > max_diff)
- {
- if (sum > *ptr)
- sum = *ptr + max_diff;
- else
- sum = *ptr - max_diff;
- }
- *ptr++ = (uint8) sum;
- }
- ptr++;
- ptr2++;
- ptr3++;
- }
- }
- }
-
-
- /* Do the rest in MMX */
- for (h_blk = BLKSIZE; h_blk < width; h_blk += BLKSIZE)
- {
- if ((pp_mod[(v_blk/8)*(width/8)+h_blk/8]&0x4) != 0)
- {
- max_diff = (QP_store[((((int32)v_blk*width)>>3)+h_blk)>>3] >> 2) + 4;
- ptr = &Rec_C[(int32)v_blk * width + h_blk];
- max_blk = min_blk = *ptr;
- FindMaxMin(ptr, &min_blk, &max_blk, incr);
- h0 = h_blk - 1;
-
- if (max_blk - min_blk >= 4)
- {
- thres = (max_blk + min_blk + 1) >> 1;
-#ifdef NoMMX
- AdaptiveSmooth_NoMMX(Rec_C, v0, h0, v_blk, h_blk, thres, width, max_diff);
-#else
- DeringAdaptiveSmoothMMX(&Rec_C[(int32)v0*width+h0], width, thres, max_diff);
-#endif
- }
- }
- }
- } /* macroblock level */
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/deringing_luma.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/deringing_luma.cpp
deleted file mode 100644
index b5574b4..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/deringing_luma.cpp
+++ /dev/null
@@ -1,231 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4dec_lib.h"
-#include "post_proc.h"
-
-#ifdef PV_POSTPROC_ON
-
-void Deringing_Luma(
- uint8 *Rec_Y,
- int width,
- int height,
- int16 *QP_store,
- int,
- uint8 *pp_mod)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int thres[4], range[4], max_range_blk, max_thres_blk;
- int MB_V, MB_H, BLK_V, BLK_H;
- int v_blk, h_blk;
- int max_diff;
- int max_blk, min_blk;
- int v0, h0;
- uint8 *ptr;
- int thr, blks, incr;
- int mb_indx, blk_indx;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- incr = width - BLKSIZE;
-
- /* Dering the first line of macro blocks */
- for (MB_H = 0; MB_H < width; MB_H += MBSIZE)
- {
- max_diff = (QP_store[(MB_H)>>4] >> 2) + 4;
-
- /* threshold determination */
- max_range_blk = max_thres_blk = 0;
- blks = 0;
-
- for (BLK_V = 0; BLK_V < MBSIZE; BLK_V += BLKSIZE)
- {
- for (BLK_H = 0; BLK_H < MBSIZE; BLK_H += BLKSIZE)
- {
- ptr = &Rec_Y[(int32)(BLK_V) * width + MB_H + BLK_H];
- FindMaxMin(ptr, &min_blk, &max_blk, incr);
-
- thres[blks] = (max_blk + min_blk + 1) >> 1;
- range[blks] = max_blk - min_blk;
-
- if (range[blks] >= max_range_blk)
- {
- max_range_blk = range[blks];
- max_thres_blk = thres[blks];
- }
- blks++;
- }
- }
-
- blks = 0;
- for (v_blk = 0; v_blk < MBSIZE; v_blk += BLKSIZE)
- {
- v0 = ((v_blk - 1) >= 1) ? (v_blk - 1) : 1;
- for (h_blk = MB_H; h_blk < MB_H + MBSIZE; h_blk += BLKSIZE)
- {
- h0 = ((h_blk - 1) >= 1) ? (h_blk - 1) : 1;
-
- /* threshold rearrangement for flat region adjacent to non-flat region */
- if (range[blks]<32 && max_range_blk >= 64)
- thres[blks] = max_thres_blk;
-
- /* threshold rearrangement for deblocking
- (blockiness annoying at DC dominant region) */
- if (max_range_blk >= 16)
- {
- /* adaptive smoothing */
- thr = thres[blks];
-
- AdaptiveSmooth_NoMMX(Rec_Y, v0, h0, v_blk, h_blk,
- thr, width, max_diff);
- }
- blks++;
- } /* block level (Luminance) */
- }
- } /* macroblock level */
-
-
- /* Do the rest of the macro-block-lines */
- for (MB_V = MBSIZE; MB_V < height; MB_V += MBSIZE)
- {
- /* First macro-block */
- max_diff = (QP_store[((((int32)MB_V*width)>>4))>>4] >> 2) + 4;
- /* threshold determination */
- max_range_blk = max_thres_blk = 0;
- blks = 0;
- for (BLK_V = 0; BLK_V < MBSIZE; BLK_V += BLKSIZE)
- {
- for (BLK_H = 0; BLK_H < MBSIZE; BLK_H += BLKSIZE)
- {
- ptr = &Rec_Y[(int32)(MB_V + BLK_V) * width + BLK_H];
- FindMaxMin(ptr, &min_blk, &max_blk, incr);
- thres[blks] = (max_blk + min_blk + 1) >> 1;
- range[blks] = max_blk - min_blk;
-
- if (range[blks] >= max_range_blk)
- {
- max_range_blk = range[blks];
- max_thres_blk = thres[blks];
- }
- blks++;
- }
- }
-
- blks = 0;
- for (v_blk = MB_V; v_blk < MB_V + MBSIZE; v_blk += BLKSIZE)
- {
- v0 = v_blk - 1;
- for (h_blk = 0; h_blk < MBSIZE; h_blk += BLKSIZE)
- {
- h0 = ((h_blk - 1) >= 1) ? (h_blk - 1) : 1;
-
- /* threshold rearrangement for flat region adjacent to non-flat region */
- if (range[blks]<32 && max_range_blk >= 64)
- thres[blks] = max_thres_blk;
-
- /* threshold rearrangement for deblocking
- (blockiness annoying at DC dominant region) */
- if (max_range_blk >= 16)
- {
- /* adaptive smoothing */
- thr = thres[blks];
-
- AdaptiveSmooth_NoMMX(Rec_Y, v0, h0, v_blk, h_blk,
- thr, width, max_diff);
- }
- blks++;
- }
- } /* block level (Luminance) */
-
- /* Rest of the macro-blocks */
- for (MB_H = MBSIZE; MB_H < width; MB_H += MBSIZE)
- {
- max_diff = (QP_store[((((int32)MB_V*width)>>4)+MB_H)>>4] >> 2) + 4;
-
- /* threshold determination */
- max_range_blk = max_thres_blk = 0;
- blks = 0;
-
- mb_indx = (MB_V / 8) * (width / 8) + MB_H / 8;
- for (BLK_V = 0; BLK_V < MBSIZE; BLK_V += BLKSIZE)
- {
- for (BLK_H = 0; BLK_H < MBSIZE; BLK_H += BLKSIZE)
- {
- blk_indx = mb_indx + (BLK_V / 8) * width / 8 + BLK_H / 8;
- /* Update based on pp_mod only */
- if ((pp_mod[blk_indx]&0x4) != 0)
- {
- ptr = &Rec_Y[(int32)(MB_V + BLK_V) * width + MB_H + BLK_H];
- FindMaxMin(ptr, &min_blk, &max_blk, incr);
- thres[blks] = (max_blk + min_blk + 1) >> 1;
- range[blks] = max_blk - min_blk;
-
- if (range[blks] >= max_range_blk)
- {
- max_range_blk = range[blks];
- max_thres_blk = thres[blks];
- }
- }
- blks++;
- }
- }
-
- blks = 0;
- for (v_blk = MB_V; v_blk < MB_V + MBSIZE; v_blk += BLKSIZE)
- {
- v0 = v_blk - 1;
- mb_indx = (v_blk / 8) * (width / 8);
- for (h_blk = MB_H; h_blk < MB_H + MBSIZE; h_blk += BLKSIZE)
- {
- h0 = h_blk - 1;
- blk_indx = mb_indx + h_blk / 8;
- if ((pp_mod[blk_indx]&0x4) != 0)
- {
- /* threshold rearrangement for flat region adjacent to non-flat region */
- if (range[blks]<32 && max_range_blk >= 64)
- thres[blks] = max_thres_blk;
-
- /* threshold rearrangement for deblocking
- (blockiness annoying at DC dominant region) */
- if (max_range_blk >= 16)
- {
- /* adaptive smoothing */
- thr = thres[blks];
-#ifdef NoMMX
- AdaptiveSmooth_NoMMX(Rec_Y, v0, h0, v_blk, h_blk,
- thr, width, max_diff);
-#else
- DeringAdaptiveSmoothMMX(&Rec_Y[v0*width+h0],
- width, thr, max_diff);
-#endif
- }
- }
- blks++;
- }
- } /* block level (Luminance) */
- } /* macroblock level */
- } /* macroblock level */
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/find_min_max.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/find_min_max.cpp
deleted file mode 100644
index a357ea6..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/find_min_max.cpp
+++ /dev/null
@@ -1,176 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- input_ptr = pointer to the buffer containing values of type UChar
- in a 2D block of data.
- min_ptr = pointer to the minimum value of type Int to be found in a
- square block of size BLKSIZE contained in 2D block of data.
- max_ptr = pointer to the maximum value of type Int to be found in a
- square block of size BLKSIZE contained in 2D block of data.
- incr = value of type Int representing the width of 2D block of data.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- min_ptr points to the found minimum value in the square block of
- size BLKSIZE contained in 2D block of data.
-
- max_ptr points to the found maximum value in the square block of
- size BLKSIZE contained in 2D block of data.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function finds the maximum and the minimum values in a square block of
- data of size BLKSIZE * BLKSIZE. The data is contained in the buffer which
- represents a 2D block of data that is larger than BLKSIZE * BLKSIZE.
- This is illustrated below.
-
- mem loc x + 00h -> o o o o o o o o o o o o o o o o
- mem loc x + 10h -> o o o o o X X X X X X X X o o o
- mem loc x + 20h -> o o o o o X X X X X X X X o o o
- mem loc x + 30h -> o o o o o X X X X X X X X o o o
- mem loc x + 40h -> o o o o o X X X X X X X X o o o
- mem loc x + 50h -> o o o o o X X X X X X X X o o o
- mem loc x + 60h -> o o o o o X X X X X X X X o o o
- mem loc x + 70h -> o o o o o X X X X X X X X o o o
- mem loc x + 80h -> o o o o o X X X X X X X X o o o
- mem loc x + 90h -> o o o o o o o o o o o o o o o o
- mem loc x + A0h -> o o o o o o o o o o o o o o o o
- mem loc x + B0h -> o o o o o o o o o o o o o o o o
-
-For illustration purposes, the diagram assumes that BLKSIZE is equal to 8
-but this is not a requirement. In this diagram, the buffer starts at
-location x but the input pointer, input_ptr, passed into this function
-would be the first row of data to be searched which is at x + 15h. The
-value of incr passed onto this function represents the amount the input_ptr
-needs to be incremented to point to the next row of data.
-
-This function compares each value in a row to the current maximum and
-minimum. After each row, input_ptr is incremented to point to the next row.
-This is repeated until all rows have been processed. When the search is
-complete the location pointed to by min_ptr contains the minimum value
-found and the location pointed to by max_ptr contains the maximum value found.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_lib.h"
-#include "post_proc.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-#ifdef PV_POSTPROC_ON
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void FindMaxMin(
- uint8 *input_ptr,
- int *min_ptr,
- int *max_ptr,
- int incr)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- register uint i, j;
- register int min, max;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- max = min = *input_ptr;
- /* incr = incr - BLKSIZE; */ /* 09/06/2001, already passed in as width - BLKSIZE */
-
- for (i = BLKSIZE; i > 0; i--)
- {
- for (j = BLKSIZE; j > 0; j--)
- {
- if (*input_ptr > max)
- {
- max = *input_ptr;
- }
- else if (*input_ptr < min)
- {
- min = *input_ptr;
- }
- input_ptr += 1;
- }
-
- /* set pointer to the beginning of the next row*/
- input_ptr += incr;
- }
-
- *max_ptr = max;
- *min_ptr = min;
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/get_pred_adv_b_add.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/get_pred_adv_b_add.cpp
deleted file mode 100644
index e23f23d..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/get_pred_adv_b_add.cpp
+++ /dev/null
@@ -1,1190 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- xpos = x half-pixel of (x,y) coordinates within a VOP; motion
- compensated coordinates; native type
- ypos = y half-pixel of (x,y) coordinates within a VOP; motion
- compensated coordinates; native type
- comp = pointer to 8-bit compensated prediction values within a VOP;
- computed by this module (i/o); full-pel resolution
- c_prev = pointer to previous 8-bit prediction values within a VOP;
- values range from (0-255); full-pel resolution
- sh_d = pointer to residual values used to compensate the predicted
- value; values range from (-512 to 511); full-pel resolution
- width = width of the VOP in pixels (x axis); full-pel resolution
- rnd1 = rounding value for case when one dimension uses half-pel
- resolution
- rnd2 = rounding value for case when two dimensions uses half-pel
- resolution
- CBP = flag indicating whether residual is all zeros
- (0 -> all zeros, 1 -> not all zeros)
- outside_flag = flag indicating whether motion vector is outside the
- VOP (0 -> inside, 1 -> outside)
-
- Outputs:
- returns 1
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Pointers and Buffers Modified:
- comp = buffer contains newly computed compensated prediction values
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Compute pixel values for a block in the current VOP. The prediction
- values are generated by averaging pixel values in the previous VOP; the
- block position in the previous frame is computed from the current block's
- motion vector. The computed pixel values are then computed by adding the
- prediction values to the block residual values.
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_lib.h"
-#include "motion_comp.h"
-
-#define OSCL_DISABLE_WARNING_CONV_POSSIBLE_LOSS_OF_DATA
-
-int GetPredAdvancedBy0x0(
- uint8 *prev, /* i */
- uint8 *pred_block, /* i */
- int width, /* i */
- int pred_width_rnd /* i */
-)
-{
- uint i; /* loop variable */
- int offset, offset2;
- uint32 pred_word, word1, word2;
- int tmp;
-
- /* initialize offset to adjust pixel counter */
- /* the next row; full-pel resolution */
- offset = width - B_SIZE; /* offset for prev */
- offset2 = (pred_width_rnd >> 1) - 4; /* offset for pred_block */
-
- tmp = (uint32)prev & 0x3;
- pred_block -= offset2; /* preset */
-
- if (tmp == 0) /* word-aligned */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- *((uint32*)(pred_block += offset2)) = *((uint32*)prev);
- *((uint32*)(pred_block += 4)) = *((uint32*)(prev + 4));
- prev += width;
- }
- return 1;
- }
- else if (tmp == 1) /* first position */
- {
- prev--; /* word-aligned */
-
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((uint32*)prev); /* read 4 bytes, b4 b3 b2 b1 */
- word2 = *((uint32*)(prev += 4)); /* read 4 bytes, b8 b7 b6 b5 */
- word1 >>= 8; /* 0 b4 b3 b2 */
- pred_word = word1 | (word2 << 24); /* b5 b4 b3 b2 */
- *((uint32*)(pred_block += offset2)) = pred_word;
-
- word1 = *((uint32*)(prev += 4)); /* b12 b11 b10 b9 */
- word2 >>= 8; /* 0 b8 b7 b6 */
- pred_word = word2 | (word1 << 24); /* b9 b8 b7 b6 */
- *((uint32*)(pred_block += 4)) = pred_word;
-
- prev += offset;
- }
-
- return 1;
- }
- else if (tmp == 2) /* second position */
- {
- prev -= 2; /* word1-aligned */
-
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((uint32*)prev); /* read 4 bytes, b4 b3 b2 b1 */
- word2 = *((uint32*)(prev += 4)); /* read 4 bytes, b8 b7 b6 b5 */
- word1 >>= 16; /* 0 0 b4 b3 */
- pred_word = word1 | (word2 << 16); /* b6 b5 b4 b3 */
- *((uint32*)(pred_block += offset2)) = pred_word;
-
- word1 = *((uint32*)(prev += 4)); /* b12 b11 b10 b9 */
- word2 >>= 16; /* 0 0 b8 b7 */
- pred_word = word2 | (word1 << 16); /* b10 b9 b8 b7 */
- *((uint32*)(pred_block += 4)) = pred_word;
-
-
- prev += offset;
- }
-
- return 1;
- }
- else /* third position */
- {
- prev -= 3; /* word1-aligned */
-
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((uint32*)prev); /* read 4 bytes, b4 b3 b2 b1 */
- word2 = *((uint32*)(prev += 4)); /* read 4 bytes, b8 b7 b6 b5 */
- word1 >>= 24; /* 0 0 0 b4 */
- pred_word = word1 | (word2 << 8); /* b7 b6 b5 b4 */
- *((uint32*)(pred_block += offset2)) = pred_word;
-
- word1 = *((uint32*)(prev += 4)); /* b12 b11 b10 b9 */
- word2 >>= 24; /* 0 0 0 b8 */
- pred_word = word2 | (word1 << 8); /* b11 b10 b9 b8 */
- *((uint32*)(pred_block += 4)) = pred_word;
-
- prev += offset;
- }
-
- return 1;
- }
-}
-
-/**************************************************************************/
-int GetPredAdvancedBy0x1(
- uint8 *prev, /* i */
- uint8 *pred_block, /* i */
- int width, /* i */
- int pred_width_rnd /* i */
-)
-{
- uint i; /* loop variable */
- int offset, offset2;
- uint32 word1, word2, word3, word12;
- int tmp;
- int rnd1;
- uint32 mask;
-
- /* initialize offset to adjust pixel counter */
- /* the next row; full-pel resolution */
- offset = width - B_SIZE; /* offset for prev */
- offset2 = (pred_width_rnd >> 1) - 4; /* offset of pred_block */
-
- rnd1 = pred_width_rnd & 1;
-
- /* Branch based on pixel location (half-pel or full-pel) for x and y */
- pred_block -= offset2; /* preset */
-
- tmp = (uint32)prev & 3;
- mask = 254;
- mask |= (mask << 8);
- mask |= (mask << 16); /* 0xFEFEFEFE */
-
- if (tmp == 0) /* word-aligned */
- {
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((uint32*)prev); /* b4 b3 b2 b1 */
- word2 = *((uint32*)(prev += 4)); /* b8 b7 b6 b5 */
- word12 = (word1 >> 8); /* 0 b4 b3 b2 */
- word12 |= (word2 << 24); /* b5 b4 b3 b2 */
- word3 = word1 | word12; // rnd1 = 1; otherwise word3 = word1&word12
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += offset2)) = word1; /* write 4 pixels */
-
- word1 = *((uint32*)(prev += 4)); /* b12 b11 b10 b9 */
- word12 = (word2 >> 8); /* 0 b8 b7 b6 */
- word12 |= (word1 << 24); /* b9 b8 b7 b6 */
- word3 = word2 | word12;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((uint32*)(pred_block += 4)) = word2; /* write 4 pixels */
-
- prev += offset;
- }
- return 1;
- }
- else /* rnd1 == 0 */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((uint32*)prev); /* b4 b3 b2 b1 */
-
- word2 = *((uint32*)(prev += 4)); /* b8 b7 b6 b5 */
- word12 = (word1 >> 8); /* 0 b4 b3 b2 */
- word12 |= (word2 << 24); /* b5 b4 b3 b2 */
- word3 = word1 & word12; // rnd1 = 1; otherwise word3 = word1&word12
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += offset2)) = word1; /* write 4 pixels */
-
- word1 = *((uint32*)(prev += 4)); /* b12 b11 b10 b9 */
- word12 = (word2 >> 8); /* 0 b8 b7 b6 */
- word12 |= (word1 << 24); /* b9 b8 b7 b6 */
- word3 = word2 & word12;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((uint32*)(pred_block += 4)) = word2; /* write 4 pixels */
-
- prev += offset;
- }
- return 1;
- } /* rnd1 */
- }
- else if (tmp == 1)
- {
- prev--; /* word-aligned */
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((uint32*)prev); /* b3 b2 b1 b0 */
- word2 = *((uint32*)(prev += 4)); /* b7 b6 b5 b4 */
- word12 = (word1 >> 8); /* 0 b3 b2 b1 */
- word1 >>= 16; /* 0 0 b3 b2 */
- word12 |= (word2 << 24); /* b4 b3 b2 b1 */
- word1 |= (word2 << 16); /* b5 b4 b3 b2 */
- word3 = word1 | word12; // rnd1 = 1; otherwise word3 = word1&word12
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += offset2)) = word1; /* write 4 pixels */
-
- word1 = *((uint32*)(prev += 4)); /* b11 b10 b9 b8 */
- word12 = (word2 >> 8); /* 0 b7 b6 b5 */
- word2 >>= 16; /* 0 0 b7 b6 */
- word12 |= (word1 << 24); /* b8 b7 b6 b5 */
- word2 |= (word1 << 16); /* b9 b8 b7 b6 */
- word3 = word2 | word12; // rnd1 = 1; otherwise word3 = word2&word12
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((uint32*)(pred_block += 4)) = word2; /* write 4 pixels */
-
- prev += offset;
- }
- return 1;
- }
- else /* rnd1 = 0 */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((uint32*)prev); /* b3 b2 b1 b0 */
-
- word2 = *((uint32*)(prev += 4)); /* b7 b6 b5 b4 */
- word12 = (word1 >> 8); /* 0 b3 b2 b1 */
- word1 >>= 16; /* 0 0 b3 b2 */
- word12 |= (word2 << 24); /* b4 b3 b2 b1 */
- word1 |= (word2 << 16); /* b5 b4 b3 b2 */
- word3 = word1 & word12;
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += offset2)) = word1; /* write 4 pixels */
-
- word1 = *((uint32*)(prev += 4)); /* b11 b10 b9 b8 */
- word12 = (word2 >> 8); /* 0 b7 b6 b5 */
- word2 >>= 16; /* 0 0 b7 b6 */
- word12 |= (word1 << 24); /* b8 b7 b6 b5 */
- word2 |= (word1 << 16); /* b9 b8 b7 b6 */
- word3 = word2 & word12;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((uint32*)(pred_block += 4)) = word2; /* write 4 pixels */
-
- prev += offset;
- }
- return 1;
- } /* rnd1 */
- }
- else if (tmp == 2)
- {
- prev -= 2; /* word-aligned */
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((uint32*)prev); /* b2 b1 b0 bN1 */
- word2 = *((uint32*)(prev += 4)); /* b6 b5 b4 b3 */
- word12 = (word1 >> 16); /* 0 0 b2 b1 */
- word1 >>= 24; /* 0 0 0 b2 */
- word12 |= (word2 << 16); /* b4 b3 b2 b1 */
- word1 |= (word2 << 8); /* b5 b4 b3 b2 */
- word3 = word1 | word12; // rnd1 = 1; otherwise word3 = word1&word12
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += offset2)) = word1; /* write 4 pixels */
-
- word1 = *((uint32*)(prev += 4)); /* b10 b9 b8 b7 */
- word12 = (word2 >> 16); /* 0 0 b6 b5 */
- word2 >>= 24; /* 0 0 0 b6 */
- word12 |= (word1 << 16); /* b8 b7 b6 b5 */
- word2 |= (word1 << 8); /* b9 b8 b7 b6 */
- word3 = word2 | word12; // rnd1 = 1; otherwise word3 = word1&word12
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((uint32*)(pred_block += 4)) = word2; /* write 4 pixels */
- prev += offset;
- }
- return 1;
- }
- else /* rnd1 == 0 */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((uint32*)prev); /* b2 b1 b0 bN1 */
- word2 = *((uint32*)(prev += 4)); /* b6 b5 b4 b3 */
- word12 = (word1 >> 16); /* 0 0 b2 b1 */
- word1 >>= 24; /* 0 0 0 b2 */
- word12 |= (word2 << 16); /* b4 b3 b2 b1 */
- word1 |= (word2 << 8); /* b5 b4 b3 b2 */
- word3 = word1 & word12; // rnd1 = 1; otherwise word3 = word1&word12
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += offset2)) = word1; /* write 4 pixels */
-
- word1 = *((uint32*)(prev += 4)); /* b10 b9 b8 b7 */
- word12 = (word2 >> 16); /* 0 0 b6 b5 */
- word2 >>= 24; /* 0 0 0 b6 */
- word12 |= (word1 << 16); /* b8 b7 b6 b5 */
- word2 |= (word1 << 8); /* b9 b8 b7 b6 */
- word3 = word2 & word12; // rnd1 = 1; otherwise word3 = word1&word12
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((uint32*)(pred_block += 4)) = word2; /* write 4 pixels */
- prev += offset;
- }
- return 1;
- }
- }
- else /* tmp = 3 */
- {
- prev -= 3; /* word-aligned */
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((uint32*)prev); /* b1 b0 bN1 bN2 */
- word2 = *((uint32*)(prev += 4)); /* b5 b4 b3 b2 */
- word12 = (word1 >> 24); /* 0 0 0 b1 */
- word12 |= (word2 << 8); /* b4 b3 b2 b1 */
- word1 = word2;
- word3 = word1 | word12; // rnd1 = 1; otherwise word3 = word1&word12
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += offset2)) = word1; /* write 4 pixels */
-
- word1 = *((uint32*)(prev += 4)); /* b9 b8 b7 b6 */
- word12 = (word2 >> 24); /* 0 0 0 b5 */
- word12 |= (word1 << 8); /* b8 b7 b6 b5 */
- word2 = word1; /* b9 b8 b7 b6 */
- word3 = word2 | word12; // rnd1 = 1; otherwise word3 = word1&word12
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((uint32*)(pred_block += 4)) = word2; /* write 4 pixels */
- prev += offset;
- }
- return 1;
- }
- else
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((uint32*)prev); /* b1 b0 bN1 bN2 */
- word2 = *((uint32*)(prev += 4)); /* b5 b4 b3 b2 */
- word12 = (word1 >> 24); /* 0 0 0 b1 */
- word12 |= (word2 << 8); /* b4 b3 b2 b1 */
- word1 = word2;
- word3 = word1 & word12; // rnd1 = 1; otherwise word3 = word1&word12
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += offset2)) = word1; /* write 4 pixels */
-
- word1 = *((uint32*)(prev += 4)); /* b9 b8 b7 b6 */
- word12 = (word2 >> 24); /* 0 0 0 b5 */
- word12 |= (word1 << 8); /* b8 b7 b6 b5 */
- word2 = word1; /* b9 b8 b7 b6 */
- word3 = word2 & word12; // rnd1 = 1; otherwise word3 = word1&word12
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((uint32*)(pred_block += 4)) = word2; /* write 4 pixels */
- prev += offset;
- }
- return 1;
- }
- }
-}
-
-/**************************************************************************/
-int GetPredAdvancedBy1x0(
- uint8 *prev, /* i */
- uint8 *pred_block, /* i */
- int width, /* i */
- int pred_width_rnd /* i */
-)
-{
- uint i; /* loop variable */
- int offset, offset2;
- uint32 word1, word2, word3, word12, word22;
- int tmp;
- int rnd1;
- uint32 mask;
-
- /* initialize offset to adjust pixel counter */
- /* the next row; full-pel resolution */
- offset = width - B_SIZE; /* offset for prev */
- offset2 = (pred_width_rnd >> 1) - 4; /* offset for pred_block */
-
- rnd1 = pred_width_rnd & 1;
-
- /* Branch based on pixel location (half-pel or full-pel) for x and y */
- pred_block -= offset2; /* preset */
-
- tmp = (uint32)prev & 3;
- mask = 254;
- mask |= (mask << 8);
- mask |= (mask << 16); /* 0xFEFEFEFE */
-
- if (tmp == 0) /* word-aligned */
- {
- prev -= 4;
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((uint32*)(prev += 4));
- word2 = *((uint32*)(prev + width));
- word3 = word1 | word2; // rnd1 = 1; otherwise word3 = word1&word2
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word2 &= mask;
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += offset2)) = word1;
- word1 = *((uint32*)(prev += 4));
- word2 = *((uint32*)(prev + width));
- word3 = word1 | word2; // rnd1 = 1; otherwise word3 = word1&word2
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word2 &= mask;
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += 4)) = word1;
-
- prev += offset;
- }
- return 1;
- }
- else /* rnd1 = 0 */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((uint32*)(prev += 4));
- word2 = *((uint32*)(prev + width));
- word3 = word1 & word2; /* rnd1 = 0; */
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word2 &= mask;
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += offset2)) = word1;
- word1 = *((uint32*)(prev += 4));
- word2 = *((uint32*)(prev + width));
- word3 = word1 & word2; /* rnd1 = 0; */
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word2 &= mask;
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += 4)) = word1;
-
- prev += offset;
- }
- return 1;
- }
- }
- else if (tmp == 1)
- {
- prev--; /* word-aligned */
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word12 = *((uint32*)prev); /* read b4 b3 b2 b1 */
- word22 = *((uint32*)(prev + width));
-
- word1 = *((uint32*)(prev += 4)); /* read b8 b7 b6 b5 */
- word2 = *((uint32*)(prev + width));
- word12 >>= 8; /* 0 b4 b3 b2 */
- word22 >>= 8;
- word12 = word12 | (word1 << 24); /* b5 b4 b3 b2 */
- word22 = word22 | (word2 << 24);
- word3 = word12 | word22;
- word12 &= mask;
- word22 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 >>= 1;
- word12 = word12 + (word22 >> 1);
- word12 += word3;
- *((uint32*)(pred_block += offset2)) = word12;
-
- word12 = *((uint32*)(prev += 4)); /* read b12 b11 b10 b9 */
- word22 = *((uint32*)(prev + width));
- word1 >>= 8; /* 0 b8 b7 b6 */
- word2 >>= 8;
- word1 = word1 | (word12 << 24); /* b9 b8 b7 b6 */
- word2 = word2 | (word22 << 24);
- word3 = word1 | word2;
- word1 &= mask;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += 4)) = word1;
- prev += offset;
- }
- return 1;
- }
- else /* rnd1 = 0 */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word12 = *((uint32*)prev); /* read b4 b3 b2 b1 */
- word22 = *((uint32*)(prev + width));
-
- word1 = *((uint32*)(prev += 4)); /* read b8 b7 b6 b5 */
- word2 = *((uint32*)(prev + width));
- word12 >>= 8; /* 0 b4 b3 b2 */
- word22 >>= 8;
- word12 = word12 | (word1 << 24); /* b5 b4 b3 b2 */
- word22 = word22 | (word2 << 24);
- word3 = word12 & word22;
- word12 &= mask;
- word22 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 >>= 1;
- word12 = word12 + (word22 >> 1);
- word12 += word3;
- *((uint32*)(pred_block += offset2)) = word12;
-
- word12 = *((uint32*)(prev += 4)); /* read b12 b11 b10 b9 */
- word22 = *((uint32*)(prev + width));
- word1 >>= 8; /* 0 b8 b7 b6 */
- word2 >>= 8;
- word1 = word1 | (word12 << 24); /* b9 b8 b7 b6 */
- word2 = word2 | (word22 << 24);
- word3 = word1 & word2;
- word1 &= mask;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += 4)) = word1;
- prev += offset;
- }
- return 1;
- }
- }
- else if (tmp == 2)
- {
- prev -= 2; /* word-aligned */
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word12 = *((uint32*)prev); /* read b4 b3 b2 b1 */
- word22 = *((uint32*)(prev + width));
-
- word1 = *((uint32*)(prev += 4)); /* read b8 b7 b6 b5 */
- word2 = *((uint32*)(prev + width));
- word12 >>= 16; /* 0 0 b4 b3 */
- word22 >>= 16;
- word12 = word12 | (word1 << 16); /* b6 b5 b4 b3 */
- word22 = word22 | (word2 << 16);
- word3 = word12 | word22;
- word12 &= mask;
- word22 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 >>= 1;
- word12 = word12 + (word22 >> 1);
- word12 += word3;
- *((uint32*)(pred_block += offset2)) = word12;
-
- word12 = *((uint32*)(prev += 4)); /* read b12 b11 b10 b9 */
- word22 = *((uint32*)(prev + width));
- word1 >>= 16; /* 0 0 b8 b7 */
- word2 >>= 16;
- word1 = word1 | (word12 << 16); /* b10 b9 b8 b7 */
- word2 = word2 | (word22 << 16);
- word3 = word1 | word2;
- word1 &= mask;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += 4)) = word1;
- prev += offset;
- }
- return 1;
- }
- else /* rnd1 = 0 */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word12 = *((uint32*)prev); /* read b4 b3 b2 b1 */
- word22 = *((uint32*)(prev + width));
-
- word1 = *((uint32*)(prev += 4)); /* read b8 b7 b6 b5 */
- word2 = *((uint32*)(prev + width));
- word12 >>= 16; /* 0 0 b4 b3 */
- word22 >>= 16;
- word12 = word12 | (word1 << 16); /* b6 b5 b4 b3 */
- word22 = word22 | (word2 << 16);
- word3 = word12 & word22;
- word12 &= mask;
- word22 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 >>= 1;
- word12 = word12 + (word22 >> 1);
- word12 += word3;
- *((uint32*)(pred_block += offset2)) = word12;
-
- word12 = *((uint32*)(prev += 4)); /* read b12 b11 b10 b9 */
- word22 = *((uint32*)(prev + width));
- word1 >>= 16; /* 0 0 b8 b7 */
- word2 >>= 16;
- word1 = word1 | (word12 << 16); /* b10 b9 b8 b7 */
- word2 = word2 | (word22 << 16);
- word3 = word1 & word2;
- word1 &= mask;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += 4)) = word1;
- prev += offset;
- }
-
- return 1;
- }
- }
- else /* tmp == 3 */
- {
- prev -= 3; /* word-aligned */
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word12 = *((uint32*)prev); /* read b4 b3 b2 b1 */
- word22 = *((uint32*)(prev + width));
-
- word1 = *((uint32*)(prev += 4)); /* read b8 b7 b6 b5 */
- word2 = *((uint32*)(prev + width));
- word12 >>= 24; /* 0 0 0 b4 */
- word22 >>= 24;
- word12 = word12 | (word1 << 8); /* b7 b6 b5 b4 */
- word22 = word22 | (word2 << 8);
- word3 = word12 | word22;
- word12 &= mask;
- word22 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 >>= 1;
- word12 = word12 + (word22 >> 1);
- word12 += word3;
- *((uint32*)(pred_block += offset2)) = word12;
-
- word12 = *((uint32*)(prev += 4)); /* read b12 b11 b10 b9 */
- word22 = *((uint32*)(prev + width));
- word1 >>= 24; /* 0 0 0 b8 */
- word2 >>= 24;
- word1 = word1 | (word12 << 8); /* b11 b10 b9 b8 */
- word2 = word2 | (word22 << 8);
- word3 = word1 | word2;
- word1 &= mask;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += 4)) = word1;
- prev += offset;
- }
- return 1;
- }
- else /* rnd1 = 0 */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word12 = *((uint32*)prev); /* read b4 b3 b2 b1 */
- word22 = *((uint32*)(prev + width));
-
- word1 = *((uint32*)(prev += 4)); /* read b8 b7 b6 b5 */
- word2 = *((uint32*)(prev + width));
- word12 >>= 24; /* 0 0 0 b4 */
- word22 >>= 24;
- word12 = word12 | (word1 << 8); /* b7 b6 b5 b4 */
- word22 = word22 | (word2 << 8);
- word3 = word12 & word22;
- word12 &= mask;
- word22 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 >>= 1;
- word12 = word12 + (word22 >> 1);
- word12 += word3;
- *((uint32*)(pred_block += offset2)) = word12;
-
- word12 = *((uint32*)(prev += 4)); /* read b12 b11 b10 b9 */
- word22 = *((uint32*)(prev + width));
- word1 >>= 24; /* 0 0 0 b8 */
- word2 >>= 24;
- word1 = word1 | (word12 << 8); /* b11 b10 b9 b8 */
- word2 = word2 | (word22 << 8);
- word3 = word1 & word2;
- word1 &= mask;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((uint32*)(pred_block += 4)) = word1;
- prev += offset;
- }
- return 1;
- } /* rnd */
- } /* tmp */
-}
-
-/**********************************************************************************/
-int GetPredAdvancedBy1x1(
- uint8 *prev, /* i */
- uint8 *pred_block, /* i */
- int width, /* i */
- int pred_width_rnd /* i */
-)
-{
- uint i; /* loop variable */
- int offset, offset2;
- uint32 x1, x2, x1m, x2m, y1, y2, y1m, y2m; /* new way */
- int tmp;
- int rnd1, rnd2;
- uint32 mask;
-
- /* initialize offset to adjust pixel counter */
- /* the next row; full-pel resolution */
- offset = width - B_SIZE; /* offset for prev */
- offset2 = (pred_width_rnd >> 1) - 8; /* offset for pred_block */
-
- rnd1 = pred_width_rnd & 1;
-
- rnd2 = rnd1 + 1;
- rnd2 |= (rnd2 << 8);
- rnd2 |= (rnd2 << 16);
-
- mask = 0x3F;
- mask |= (mask << 8);
- mask |= (mask << 16); /* 0x3f3f3f3f */
-
- tmp = (uint32)prev & 3;
-
- pred_block -= 4; /* preset */
-
- if (tmp == 0) /* word-aligned */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- x1 = *((uint32*)prev); /* load a3 a2 a1 a0 */
- x2 = *((uint32*)(prev + width)); /* load b3 b2 b1 b0, another line */
- y1 = *((uint32*)(prev += 4)); /* a7 a6 a5 a4 */
- y2 = *((uint32*)(prev + width)); /* b7 b6 b5 b4 */
-
- x1m = (x1 >> 2) & mask; /* zero out last 2 bits */
- x2m = (x2 >> 2) & mask;
- x1 = x1 ^(x1m << 2);
- x2 = x2 ^(x2m << 2);
- x1m += x2m;
- x1 += x2;
-
- /* x2m, x2 free */
- y1m = (y1 >> 2) & mask; /* zero out last 2 bits */
- y2m = (y2 >> 2) & mask;
- y1 = y1 ^(y1m << 2);
- y2 = y2 ^(y2m << 2);
- y1m += y2m;
- y1 += y2;
-
- /* y2m, y2 free */
- /* x2m, x2 free */
- x2 = *((uint32*)(prev += 4)); /* a11 a10 a9 a8 */
- y2 = *((uint32*)(prev + width)); /* b11 b10 b9 b8 */
- x2m = (x2 >> 2) & mask;
- y2m = (y2 >> 2) & mask;
- x2 = x2 ^(x2m << 2);
- y2 = y2 ^(y2m << 2);
- x2m += y2m;
- x2 += y2;
- /* y2m, y2 free */
-
- /* now operate on x1m, x1, y1m, y1, x2m, x2 */
- /* x1m = a3+b3, a2+b2, a1+b1, a0+b0 */
- /* y1m = a7+b7, a6+b6, a5+b5, a4+b4 */
- /* x2m = a11+b11, a10+b10, a9+b9, a8+b8 */
- /* x1, y1, x2 */
-
- y2m = x1m >> 8;
- y2 = x1 >> 8;
- y2m |= (y1m << 24); /* a4+b4, a3+b3, a2+b2, a1+b1 */
- y2 |= (y1 << 24);
- x1m += y2m; /* a3+b3+a4+b4, ....., a0+b0+a1+b1 */
- x1 += y2;
- x1 += rnd2;
- x1 &= (mask << 2);
- x1m += (x1 >> 2);
- *((uint32*)(pred_block += 4)) = x1m; /* save x1m */
-
- y2m = y1m >> 8;
- y2 = y1 >> 8;
- y2m |= (x2m << 24); /* a8+b8, a7+b7, a6+b6, a5+b5 */
- y2 |= (x2 << 24);
- y1m += y2m; /* a7+b7+a8+b8, ....., a4+b4+a5+b5 */
- y1 += y2;
- y1 += rnd2;
- y1 &= (mask << 2);
- y1m += (y1 >> 2);
- *((uint32*)(pred_block += 4)) = y1m; /* save y1m */
-
- pred_block += offset2;
- prev += offset;
- }
-
- return 1;
- }
- else if (tmp == 1)
- {
- prev--; /* to word-aligned */
- for (i = B_SIZE; i > 0; i--)
- {
- x1 = *((uint32*)prev); /* load a3 a2 a1 a0 */
- x2 = *((uint32*)(prev + width)); /* load b3 b2 b1 b0, another line */
- y1 = *((uint32*)(prev += 4)); /* a7 a6 a5 a4 */
- y2 = *((uint32*)(prev + width)); /* b7 b6 b5 b4 */
-
- x1m = (x1 >> 2) & mask; /* zero out last 2 bits */
- x2m = (x2 >> 2) & mask;
- x1 = x1 ^(x1m << 2);
- x2 = x2 ^(x2m << 2);
- x1m += x2m;
- x1 += x2;
-
- /* x2m, x2 free */
- y1m = (y1 >> 2) & mask; /* zero out last 2 bits */
- y2m = (y2 >> 2) & mask;
- y1 = y1 ^(y1m << 2);
- y2 = y2 ^(y2m << 2);
- y1m += y2m;
- y1 += y2;
-
- /* y2m, y2 free */
- /* x2m, x2 free */
- x2 = *((uint32*)(prev += 4)); /* a11 a10 a9 a8 */
- y2 = *((uint32*)(prev + width)); /* b11 b10 b9 b8 */
- x2m = (x2 >> 2) & mask;
- y2m = (y2 >> 2) & mask;
- x2 = x2 ^(x2m << 2);
- y2 = y2 ^(y2m << 2);
- x2m += y2m;
- x2 += y2;
- /* y2m, y2 free */
-
- /* now operate on x1m, x1, y1m, y1, x2m, x2 */
- /* x1m = a3+b3, a2+b2, a1+b1, a0+b0 */
- /* y1m = a7+b7, a6+b6, a5+b5, a4+b4 */
- /* x2m = a11+b11, a10+b10, a9+b9, a8+b8 */
- /* x1, y1, x2 */
-
- x1m >>= 8 ;
- x1 >>= 8;
- x1m |= (y1m << 24); /* a4+b4, a3+b3, a2+b2, a1+b1 */
- x1 |= (y1 << 24);
- y2m = (y1m << 16);
- y2 = (y1 << 16);
- y2m |= (x1m >> 8); /* a5+b5, a4+b4, a3+b3, a2+b2 */
- y2 |= (x1 >> 8);
- x1 += rnd2;
- x1m += y2m; /* a4+b4+a5+b5, ....., a1+b1+a2+b2 */
- x1 += y2;
- x1 &= (mask << 2);
- x1m += (x1 >> 2);
- *((uint32*)(pred_block += 4)) = x1m; /* save x1m */
-
- y1m >>= 8;
- y1 >>= 8;
- y1m |= (x2m << 24); /* a8+b8, a7+b7, a6+b6, a5+b5 */
- y1 |= (x2 << 24);
- y2m = (x2m << 16);
- y2 = (x2 << 16);
- y2m |= (y1m >> 8); /* a9+b9, a8+b8, a7+b7, a6+b6,*/
- y2 |= (y1 >> 8);
- y1 += rnd2;
- y1m += y2m; /* a8+b8+a9+b9, ....., a5+b5+a6+b6 */
- y1 += y2;
- y1 &= (mask << 2);
- y1m += (y1 >> 2);
- *((uint32*)(pred_block += 4)) = y1m; /* save y1m */
-
- pred_block += offset2;
- prev += offset;
- }
- return 1;
- }
- else if (tmp == 2)
- {
- prev -= 2; /* to word-aligned */
- for (i = B_SIZE; i > 0; i--)
- {
- x1 = *((uint32*)prev); /* load a3 a2 a1 a0 */
- x2 = *((uint32*)(prev + width)); /* load b3 b2 b1 b0, another line */
- y1 = *((uint32*)(prev += 4)); /* a7 a6 a5 a4 */
- y2 = *((uint32*)(prev + width)); /* b7 b6 b5 b4 */
-
- x1m = (x1 >> 2) & mask; /* zero out last 2 bits */
- x2m = (x2 >> 2) & mask;
- x1 = x1 ^(x1m << 2);
- x2 = x2 ^(x2m << 2);
- x1m += x2m;
- x1 += x2;
-
- /* x2m, x2 free */
- y1m = (y1 >> 2) & mask; /* zero out last 2 bits */
- y2m = (y2 >> 2) & mask;
- y1 = y1 ^(y1m << 2);
- y2 = y2 ^(y2m << 2);
- y1m += y2m;
- y1 += y2;
-
- /* y2m, y2 free */
- /* x2m, x2 free */
- x2 = *((uint32*)(prev += 4)); /* a11 a10 a9 a8 */
- y2 = *((uint32*)(prev + width)); /* b11 b10 b9 b8 */
- x2m = (x2 >> 2) & mask;
- y2m = (y2 >> 2) & mask;
- x2 = x2 ^(x2m << 2);
- y2 = y2 ^(y2m << 2);
- x2m += y2m;
- x2 += y2;
- /* y2m, y2 free */
-
- /* now operate on x1m, x1, y1m, y1, x2m, x2 */
- /* x1m = a3+b3, a2+b2, a1+b1, a0+b0 */
- /* y1m = a7+b7, a6+b6, a5+b5, a4+b4 */
- /* x2m = a11+b11, a10+b10, a9+b9, a8+b8 */
- /* x1, y1, x2 */
-
- x1m >>= 16 ;
- x1 >>= 16;
- x1m |= (y1m << 16); /* a5+b5, a4+b4, a3+b3, a2+b2 */
- x1 |= (y1 << 16);
- y2m = (y1m << 8);
- y2 = (y1 << 8);
- y2m |= (x1m >> 8); /* a6+b6, a5+b5, a4+b4, a3+b3 */
- y2 |= (x1 >> 8);
- x1 += rnd2;
- x1m += y2m; /* a5+b5+a6+b6, ....., a2+b2+a3+b3 */
- x1 += y2;
- x1 &= (mask << 2);
- x1m += (x1 >> 2);
- *((uint32*)(pred_block += 4)) = x1m; /* save x1m */
-
- y1m >>= 16;
- y1 >>= 16;
- y1m |= (x2m << 16); /* a9+b9, a8+b8, a7+b7, a6+b6 */
- y1 |= (x2 << 16);
- y2m = (x2m << 8);
- y2 = (x2 << 8);
- y2m |= (y1m >> 8); /* a10+b10, a9+b9, a8+b8, a7+b7,*/
- y2 |= (y1 >> 8);
- y1 += rnd2;
- y1m += y2m; /* a9+b9+a10+b10, ....., a6+b6+a7+b7 */
- y1 += y2;
- y1 &= (mask << 2);
- y1m += (y1 >> 2);
- *((uint32*)(pred_block += 4)) = y1m; /* save y1m */
-
- pred_block += offset2;
- prev += offset;
- }
- return 1;
- }
- else /* tmp == 3 */
- {
- prev -= 3; /* to word-aligned */
- for (i = B_SIZE; i > 0; i--)
- {
- x1 = *((uint32*)prev); /* load a3 a2 a1 a0 */
- x2 = *((uint32*)(prev + width)); /* load b3 b2 b1 b0, another line */
- y1 = *((uint32*)(prev += 4)); /* a7 a6 a5 a4 */
- y2 = *((uint32*)(prev + width)); /* b7 b6 b5 b4 */
-
- x1m = (x1 >> 2) & mask; /* zero out last 2 bits */
- x2m = (x2 >> 2) & mask;
- x1 = x1 ^(x1m << 2);
- x2 = x2 ^(x2m << 2);
- x1m += x2m;
- x1 += x2;
-
- /* x2m, x2 free */
- y1m = (y1 >> 2) & mask; /* zero out last 2 bits */
- y2m = (y2 >> 2) & mask;
- y1 = y1 ^(y1m << 2);
- y2 = y2 ^(y2m << 2);
- y1m += y2m;
- y1 += y2;
-
- /* y2m, y2 free */
- /* x2m, x2 free */
- x2 = *((uint32*)(prev += 4)); /* a11 a10 a9 a8 */
- y2 = *((uint32*)(prev + width)); /* b11 b10 b9 b8 */
- x2m = (x2 >> 2) & mask;
- y2m = (y2 >> 2) & mask;
- x2 = x2 ^(x2m << 2);
- y2 = y2 ^(y2m << 2);
- x2m += y2m;
- x2 += y2;
- /* y2m, y2 free */
-
- /* now operate on x1m, x1, y1m, y1, x2m, x2 */
- /* x1m = a3+b3, a2+b2, a1+b1, a0+b0 */
- /* y1m = a7+b7, a6+b6, a5+b5, a4+b4 */
- /* x2m = a11+b11, a10+b10, a9+b9, a8+b8 */
- /* x1, y1, x2 */
-
- x1m >>= 24 ;
- x1 >>= 24;
- x1m |= (y1m << 8); /* a6+b6, a5+b5, a4+b4, a3+b3 */
- x1 |= (y1 << 8);
-
- x1m += y1m; /* a6+b6+a7+b7, ....., a3+b3+a4+b4 */
- x1 += y1;
- x1 += rnd2;
- x1 &= (mask << 2);
- x1m += (x1 >> 2);
- *((uint32*)(pred_block += 4)) = x1m; /* save x1m */
-
- y1m >>= 24;
- y1 >>= 24;
- y1m |= (x2m << 8); /* a10+b10, a9+b9, a8+b8, a7+b7 */
- y1 |= (x2 << 8);
- y1m += x2m; /* a10+b10+a11+b11, ....., a7+b7+a8+b8 */
- y1 += x2;
- y1 += rnd2;
- y1 &= (mask << 2);
- y1m += (y1 >> 2);
- *((uint32*)(pred_block += 4)) = y1m; /* save y1m */
-
- pred_block += offset2;
- prev += offset;
- }
- return 1;
- }
-}
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/get_pred_outside.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/get_pred_outside.cpp
deleted file mode 100644
index 9cd9022..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/get_pred_outside.cpp
+++ /dev/null
@@ -1,514 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- xpos = x half-pixel of (x,y) coordinates within a VOP; motion
- compensated coordinates; native data type
- ypos = y half-pixel of (x,y) coordinates within a VOP; motion
- compensated coordinates; native data type
- comp = pointer to 8-bit compensated prediction values within a VOP;
- computed by this module (i/o); full-pel resolution; 8-bit data
- c_prev = pointer to previous 8-bit prediction values within a VOP;
- values range from (0-255); full-pel resolution; 8-bit data
- sh_d = pointer to residual values used to compensate the predicted
- value; values range from (-512 to 511); full-pel resolution;
- native data type
- width = width of the VOP in pixels (x axis); full-pel resolution;
- native data type
- height = height of the VOP in pixels (y axis); full-pel resolution;
- native data type
- rnd1 = rounding value for case when one dimension uses half-pel
- resolution; native data type
- rnd2 = rounding value for case when two dimensions uses half-pel
- resolution; native data type
-
- Outputs:
- returns 1
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Pointers and Buffers Modified:
- comp = buffer contains newly computed compensated prediction values
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Summary:
-
- This function performs motion compensated prediction for the case where
- the motion vector points to a block outside the VOP. The function interpolates
- the pixels that are outside the VOP using the boundary pixels for the block.
- Once the values are interpolated, the pixel values are computed for a block
- in the current VOP. The prediction values are generated by averaging pixel
- values in the previous VOP; the block position in the previous frame is
- computed from the current block's motion vector. The computed pixel values
- are calculated by adding the prediction values to the block residual values.
-
- Details:
-
- First, this functions determines which VOP boundary(ies) the motion vector
- is outside, i.e., left, right, top, bottom. xpos is compared to the left and
- right boundaries; ypos is compared to the top and bottom boundaries. The number
- of block pixels inside the the boundary in the x and y directions are stored
- in endx and endy, respectively. If the entire block is inside the x or y
- boundary, the respectively end is set to 0.
-
- After the boundaries are tested, any pixels lying outside a boundary are
- interpolated from the boundary pixels. For example, if the block is outside the
- bottom boundary, boundary pixels alone the bottom of the VOP as used to
- interpolated those pixels lying outside the bottom boundary. The interpolation
- used is a simple column-wise or row-wise copy of the boundary pixels (inside the
- block) depending on which boundary the block is outside. In our example, each
- boundary pixel would be copied column-wise to the pixel beneath it. If the
- block was outside right boundary, the boundary pixels would be copied row-wise
- to the pixel to the right of it. If the block was outside both an x and y
- boundary, the boundary pixels would be copied row-wise for the portion of the
- block outside the x boundary, and column-wise for the portion of the block
- outside the y boundary. And so on.
-
- Once the pixel interpolation is complete, the motion compensated output values
- (comp[]) are calculed from the motion compensated prediction (pred[])values and
- the residual values (sh_d[]) of the current frame. The prediction values are
- generated by averaging pixel values in the previous VOP; the block position in
- the previous frame is computed from the current block's motion vector. The
- computed pixel values are calculated by adding the prediction values to the
- block residual values.
-
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_lib.h"
-#include "motion_comp.h"
-
-#define PAD_CORNER { temp = *prev; \
- temp |= (temp<<8); \
- temp |= (temp<<16); \
- *((uint32*)ptr) = temp; \
- *((uint32*)(ptr+4)) = temp; \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp; \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp; \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp; \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp; \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp; \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp; \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp; }
-
-#define PAD_ROW { temp = *((uint32*)prev); \
- temp2 = *((uint32*)(prev+4)); \
- *((uint32*)ptr) = temp;\
- *((uint32*)(ptr+4)) = temp2; \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp2;\
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp2;\
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp2;\
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp2;\
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp2;\
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp2;\
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp2;}
-
-#define PAD_EXTRA_4x8 { temp = *((uint32*)(prev+8)); \
- *((uint32*)ptr) = temp; \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+=16)) = temp; }
-
-#define PAD_COL { temp = *prev; \
- temp|=(temp<<8); temp|=(temp<<16); \
- *((uint32*)ptr) = temp; \
- *((uint32*)(ptr+4)) = temp; \
- temp = *(prev+=16); \
- temp|=(temp<<8); temp|=(temp<<16); \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp; \
- temp = *(prev+=16); \
- temp|=(temp<<8); temp|=(temp<<16); \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp; \
- temp = *(prev+=16); \
- temp|=(temp<<8); temp|=(temp<<16); \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp; \
- temp = *(prev+=16); \
- temp|=(temp<<8); temp|=(temp<<16); \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp; \
- temp = *(prev+=16); \
- temp|=(temp<<8); temp|=(temp<<16); \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp; \
- temp = *(prev+=16); \
- temp|=(temp<<8); temp|=(temp<<16); \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp; \
- temp = *(prev+=16); \
- temp|=(temp<<8); temp|=(temp<<16); \
- *((uint32*)(ptr+=16)) = temp; \
- *((uint32*)(ptr+4)) = temp;}
-
-/* copy 8x8 block */
-#define COPY_BLOCK { *((uint32*)ptr) = *((uint32*)prev); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+=16)) = *((uint32*)(prev+=width)); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+=16)) = *((uint32*)(prev+=width)); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+=16)) = *((uint32*)(prev+=width)); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+=16)) = *((uint32*)(prev+=width)); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+=16)) = *((uint32*)(prev+=width)); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+=16)) = *((uint32*)(prev+=width)); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+=16)) = *((uint32*)(prev+=width)); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); }
-
-#define COPY_12x8 { *((uint32*)ptr) = *((uint32*)prev); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+8)) = *((uint32*)(prev+8)); \
- *((uint32*)(ptr+=16)) = *((uint32*)(prev+=width)); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+8)) = *((uint32*)(prev+8)); \
- *((uint32*)(ptr+=16)) = *((uint32*)(prev+=width)); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+8)) = *((uint32*)(prev+8)); \
- *((uint32*)(ptr+=16)) = *((uint32*)(prev+=width)); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+8)) = *((uint32*)(prev+8)); \
- *((uint32*)(ptr+=16)) = *((uint32*)(prev+=width)); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+8)) = *((uint32*)(prev+8)); \
- *((uint32*)(ptr+=16)) = *((uint32*)(prev+=width)); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+8)) = *((uint32*)(prev+8)); \
- *((uint32*)(ptr+=16)) = *((uint32*)(prev+=width)); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+8)) = *((uint32*)(prev+8)); \
- *((uint32*)(ptr+=16)) = *((uint32*)(prev+=width)); \
- *((uint32*)(ptr+4)) = *((uint32*)(prev+4)); \
- *((uint32*)(ptr+8)) = *((uint32*)(prev+8)); }
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-int GetPredOutside(
- int xpos, /* i */
- int ypos, /* i */
- uint8 *c_prev, /* i */
- uint8 *pred_block, /* i */
- int width, /* i */
- int height, /* i */
- int rnd1, /* i */
- int pred_width
-)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- uint8 *prev; /* pointers to adjacent pixels in the */
- uint8 pred[256]; /* storage for padded pixel values, 16x16 */
- uint8 *ptr;
- int xoffset;
- uint32 temp, temp2;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* saturate xpos and ypos */
- if (xpos < -16) xpos = -16;
- if (xpos > ((width - 1) << 1)) xpos = (width - 1) << 1;
- if (ypos < -16) ypos = -16;
- if (ypos > ((height - 1) << 1)) ypos = (height - 1) << 1;
-
- if (xpos < 0)
- {
- if (ypos < 0) /* pad top left of frame */
- {
- /* copy the block */
- ptr = pred + (8 << 4) + 8;
- prev = c_prev;
- COPY_BLOCK
-
- /* pad the corner */
- ptr = pred;
- prev = pred + (8 << 4) + 8;
- PAD_CORNER
-
- /* pad top */
- ptr = pred + 8;
- prev = pred + (8 << 4) + 8;
- PAD_ROW
-
- /* pad left */
- ptr = pred + (8 << 4);
- prev = pred + (8 << 4) + 8;
- PAD_COL
-
-
- ptr = pred + (((ypos >> 1) + 8) << 4) + (xpos >> 1) + 8;
-
- GetPredAdvBTable[ypos&1][xpos&1](ptr, pred_block, 16, (pred_width << 1) | rnd1);
-
- return 1;
- }
- else if ((ypos >> 1) < (height - B_SIZE)) /* pad left of frame */
- {
- /* copy block */
- ptr = pred + 8;
- prev = c_prev + (ypos >> 1) * width;
- COPY_BLOCK
- /* copy extra line */
- *((uint32*)(ptr += 16)) = *((uint32*)(prev += width));
- *((uint32*)(ptr + 4)) = *((uint32*)(prev + 4));
-
- /* pad left */
- ptr = pred;
- prev = pred + 8;
- PAD_COL
- /* pad extra line */
- temp = *(prev += 16);
- temp |= (temp << 8);
- temp |= (temp << 16);
- *((uint32*)(ptr += 16)) = temp;
- *((uint32*)(ptr + 4)) = temp;
-
- ptr = pred + 8 + (xpos >> 1);
-
- GetPredAdvBTable[ypos&1][xpos&1](ptr, pred_block, 16, (pred_width << 1) | rnd1);
-
- return 1;
- }
- else /* pad bottom left of frame */
- {
- /* copy the block */
- ptr = pred + 8; /* point to the center */
- prev = c_prev + width * (height - 8);
- COPY_BLOCK
-
- /* pad the corner */
- ptr = pred + (8 << 4);
- prev = ptr - 8;
- PAD_CORNER
-
- /* pad bottom */
- ptr = pred + (8 << 4) + 8;
- prev = ptr - 16;
- PAD_ROW
-
- /* pad left */
- ptr = pred ;
- prev = ptr + 8;
- PAD_COL
-
- ptr = pred + 8 + (((ypos >> 1) - (height - 8)) << 4) + (xpos >> 1);
-
- GetPredAdvBTable[ypos&1][xpos&1](ptr, pred_block, 16, (pred_width << 1) | rnd1);
-
- return 1;
- }
- }
- else if ((xpos >> 1) < (width - B_SIZE))
- {
- if (ypos < 0) /* pad top of frame */
- {
- xoffset = xpos >> 1;
- xoffset = xoffset & 0x3; /* word align ptr */
-
- /* copy block */
- ptr = pred + (8 << 4);
- prev = c_prev + (xpos >> 1) - xoffset;
-
- if (xoffset || (xpos&1)) /* copy extra 4x8 */
- {
- COPY_12x8
- }
- else
- {
- COPY_BLOCK
- }
-
- /* pad top */
- ptr = pred;
- prev = pred + (8 << 4);
- PAD_ROW
- if (xoffset || (xpos&1)) /* pad extra 4x8 */
- {
- ptr = pred + 8;
- PAD_EXTRA_4x8
- }
-
- ptr = pred + (((ypos >> 1) + 8) << 4) + xoffset;
-
- GetPredAdvBTable[ypos&1][xpos&1](ptr, pred_block, 16, (pred_width << 1) | rnd1);
-
- return 1;
- }
- else /* pad bottom of frame */
- {
- xoffset = xpos >> 1;
- xoffset = xoffset & 0x3; /* word align ptr */
- /* copy block */
- ptr = pred ;
- prev = c_prev + width * (height - 8) + (xpos >> 1) - xoffset;
- if (xoffset || (xpos&1))
- {
- COPY_12x8
- }
- else
- {
- COPY_BLOCK
- }
-
- /* pad bottom */
- ptr = pred + (8 << 4);
- prev = ptr - 16;
- PAD_ROW
- if (xoffset || (xpos&1))
- {
- ptr = pred + (8 << 4) + 8;
- PAD_EXTRA_4x8
- }
-
- ptr = pred + (((ypos >> 1) - (height - 8)) << 4) + xoffset;
-
- GetPredAdvBTable[ypos&1][xpos&1](ptr, pred_block, 16, (pred_width << 1) | rnd1);
-
- return 1;
- }
- }
- else
- {
- if (ypos < 0) /* pad top right of frame */
- {
- /* copy block */
- ptr = pred + (8 << 4);
- prev = c_prev + width - 8;
- COPY_BLOCK
-
- /* pad top-right */
- ptr = pred + 8;
- prev = pred + (8 << 4) + 7;
- PAD_CORNER
-
- /* pad top */
- ptr = pred ;
- prev = pred + (8 << 4);
- PAD_ROW;
-
- /* pad right */
- ptr = pred + (8 << 4) + 8;
- prev = ptr - 1;
- PAD_COL;
-
- ptr = pred + ((8 + (ypos >> 1)) << 4) + (8 - (width - (xpos >> 1)));
-
- GetPredAdvBTable[ypos&1][xpos&1](ptr, pred_block, 16, (pred_width << 1) | rnd1);
-
- return 1;
- }
- else if ((ypos >> 1) < (height - B_SIZE)) /* pad right of frame */
- {
- /* copy block */
- ptr = pred;
- prev = c_prev + (ypos >> 1) * width + width - 8;
- COPY_BLOCK
- /* copy extra line */
- *((uint32*)(ptr += 16)) = *((uint32*)(prev += width));
- *((uint32*)(ptr + 4)) = *((uint32*)(prev + 4));
-
- /* pad right */
- ptr = pred + 8;
- prev = ptr - 1;
- PAD_COL;
- /* pad extra line */
- temp = *(prev += 16);
- temp |= (temp << 8);
- temp |= (temp << 16);
- *((uint32*)(ptr += 16)) = temp;
- *((uint32*)(ptr + 4)) = temp;
-
-
- ptr = pred + 8 - (width - (xpos >> 1));
-
- GetPredAdvBTable[ypos&1][xpos&1](ptr, pred_block, 16, (pred_width << 1) | rnd1);
-
- return 1;
-
- }
- else /* pad bottom right of frame */
- {
- /* copy block */
- ptr = pred;
- prev = c_prev + width * (height - 8) + width - 8;
- COPY_BLOCK
-
- /* pad bottom-right */
- ptr = pred + (8 << 4) + 8;
- prev = ptr - 17;
- PAD_CORNER
-
- /* pad right */
- ptr = pred + 8;
- prev = ptr - 1;
- PAD_COL
-
- /* pad bottom */
- ptr = pred + (8 << 4);
- prev = ptr - 16;
- PAD_ROW
-
- ptr = pred + 8 - (width - (xpos >> 1)) + ((8 - (height - (ypos >> 1))) << 4);
-
- GetPredAdvBTable[ypos&1][xpos&1](ptr, pred_block, 16, (pred_width << 1) | rnd1);
-
- return 1;
- }
- }
-}
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/idct.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/idct.cpp
deleted file mode 100644
index 2e932a4..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/idct.cpp
+++ /dev/null
@@ -1,579 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- MODULE DESCRIPTION
-
- This file contains the functions that transform an 8r8 image block from
- dequantized DCT coefficients to spatial domain pirel values by calculating
- inverse discrete cosine transform (IDCT).
-
-------------------------------------------------------------------------------
-*/
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_lib.h"
-#include "idct.h"
-#include "motion_comp.h"
-#ifndef FAST_IDCT
-
-/*
-------------------------------------------------------------------------------
- FUNCTION NAME: idct
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS FOR idct
-
- Inputs:
- blk = pointer to the buffer containing the dequantized DCT
- coefficients of type int for an 8r8 image block;
- values range from (-2048, 2047) which defined as standard.
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- blk points to the found IDCT values for an 8r8 image block.
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION FOR idct
-
- This function transforms an 8r8 image block from dequantized DCT coefficients
- (F(u,v)) to spatial domain pirel values (f(r,y)) by performing the two
- dimensional inverse discrete cosine transform (IDCT).
-
- _7_ _7_ C(u) C(v)
- f(r,y) = \ \ F(u,v)---- ----cos[(2r+1)*u*pi/16]cos[(2y+1)*v*pi/16]
- /__ /__ 2 2
- u=0 v=0
-
- where C(i) = 1/sqrt(2) if i=0
- C(i) = 1 otherwise
-
- 2-D IDCT can be separated as horizontal(row-wise) and vertical(column-wise)
- 1-D IDCTs. Therefore, 2-D IDCT values are found by the following two steps:
- 1. Find horizontal 1-D IDCT values for each row from 8r8 dequantized DCT
- coefficients by row IDCT operation.
-
- _7_ C(u)
- g(r,v) = \ F(u,v) ---- cos[(2r+1)*u*pi/16]
- /__ 2
- u=0
-
- 2. Find vertical 1-D IDCT values for each column from the results of 1
- by column IDCT operation.
-
- _7_ C(v)
- f(r,y) = \ g(r,v) ---- cos[(2y+1)*v*pi/16]
- /__ 2
- v=0
-
-------------------------------------------------------------------------------
- REQUIREMENTS FOR idct
-
- None
-
-------------------------------------------------------------------------------
-*/
-/* REFERENCES FOR idct */
-/* idct.c, inverse fast discrete cosine transform
- inverse two dimensional DCT, Chen-Wang algorithm
- (cf. IEEE ASSP-32, pp. 803-816, Aug. 1984)
- 32-bit integer arithmetic (8 bit coefficients)
- 11 mults, 29 adds per DCT
- sE, 18.8.91
-
- coefficients ertended to 12 bit for IEEE1180-1990
- compliance sE, 2.1.94
-*/
-
-
-/*----------------------------------------------------------------------------
-; Function Code FOR idct
-----------------------------------------------------------------------------*/
-void idct_intra(
- int *blk, uint8 *comp, int width
-)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int i;
- int32 tmpBLK[64];
- int32 *tmpBLK32 = &tmpBLK[0];
- int32 r0, r1, r2, r3, r4, r5, r6, r7, r8; /* butterfly nodes */
- int32 a;
- int offset = width - 8;
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* two dimensional inverse discrete cosine transform */
-
-
- /* column (vertical) IDCT */
- for (i = B_SIZE - 1; i >= 0; i--)
- {
- /* initialize butterfly nodes at first stage */
-
- r1 = blk[B_SIZE * 4 + i] << 11;
- /* since row IDCT results have net left shift by 3 */
- /* this left shift by 8 gives net left shift by 11 */
- /* in order to maintain the same scale as that of */
- /* coefficients Wi */
-
- r2 = blk[B_SIZE * 6 + i];
- r3 = blk[B_SIZE * 2 + i];
- r4 = blk[B_SIZE * 1 + i];
- r5 = blk[B_SIZE * 7 + i];
- r6 = blk[B_SIZE * 5 + i];
- r7 = blk[B_SIZE * 3 + i];
-
- if (!(r1 | r2 | r3 | r4 | r5 | r6 | r7))
- {
- /* shortcut */
- /* execute if values of g(r,1) to g(r,7) in a column*/
- /* are all zeros */
-
- /* make output of IDCT >>3 or scaled by 1/8 and */
- /* with the proper rounding */
- a = (blk[B_SIZE * 0 + i]) << 3;
- tmpBLK32[B_SIZE * 0 + i] = a;
- tmpBLK32[B_SIZE * 1 + i] = a;
- tmpBLK32[B_SIZE * 2 + i] = a;
- tmpBLK32[B_SIZE * 3 + i] = a;
- tmpBLK32[B_SIZE * 4 + i] = a;
- tmpBLK32[B_SIZE * 5 + i] = a;
- tmpBLK32[B_SIZE * 6 + i] = a;
- tmpBLK32[B_SIZE * 7 + i] = a;
- }
- else
- {
- r0 = (blk[8 * 0 + i] << 11) + 128;
-
- /* first stage */
-
- r8 = W7 * (r4 + r5);
- r4 = (r8 + (W1 - W7) * r4);
- /* Multiplication with Wi increases the net left */
- /* shift from 11 to 14,we have to shift back by 3*/
- r5 = (r8 - (W1 + W7) * r5);
- r8 = W3 * (r6 + r7);
- r6 = (r8 - (W3 - W5) * r6);
- r7 = (r8 - (W3 + W5) * r7);
-
- /* second stage */
- r8 = r0 + r1;
- r0 -= r1;
-
- r1 = W6 * (r3 + r2);
- r2 = (r1 - (W2 + W6) * r2);
- r3 = (r1 + (W2 - W6) * r3);
-
- r1 = r4 + r6;
- r4 -= r6;
- r6 = r5 + r7;
- r5 -= r7;
-
- /* third stage */
- r7 = r8 + r3;
- r8 -= r3;
- r3 = r0 + r2;
- r0 -= r2;
- r2 = (181 * (r4 + r5) + 128) >> 8; /* rounding */
- r4 = (181 * (r4 - r5) + 128) >> 8;
-
- /* fourth stage */
- /* net shift of IDCT is >>3 after the following */
- /* shift operation, it makes output of 2-D IDCT */
- /* scaled by 1/8, that is scaled twice by */
- /* 1/(2*sqrt(2)) for row IDCT and column IDCT. */
- /* see detail analysis in design doc. */
- tmpBLK32[0 + i] = (r7 + r1) >> 8;
- tmpBLK32[(1<<3) + i] = (r3 + r2) >> 8;
- tmpBLK32[(2<<3) + i] = (r0 + r4) >> 8;
- tmpBLK32[(3<<3) + i] = (r8 + r6) >> 8;
- tmpBLK32[(4<<3) + i] = (r8 - r6) >> 8;
- tmpBLK32[(5<<3) + i] = (r0 - r4) >> 8;
- tmpBLK32[(6<<3) + i] = (r3 - r2) >> 8;
- tmpBLK32[(7<<3) + i] = (r7 - r1) >> 8;
- }
- }
- /* row (horizontal) IDCT */
- for (i = 0 ; i < B_SIZE; i++)
- {
- /* initialize butterfly nodes at the first stage */
-
- r1 = ((int32)tmpBLK32[4+(i<<3)]) << 8;
- /* r1 left shift by 11 is to maintain the same */
- /* scale as that of coefficients (W1,...W7) */
- /* since blk[4] won't multiply with Wi. */
- /* see detail diagram in design document. */
-
- r2 = tmpBLK32[6+(i<<3)];
- r3 = tmpBLK32[2+(i<<3)];
- r4 = tmpBLK32[1+(i<<3)];
- r5 = tmpBLK32[7+(i<<3)];
- r6 = tmpBLK32[5+(i<<3)];
- r7 = tmpBLK32[3+(i<<3)];
-
- if (!(r1 | r2 | r3 | r4 | r5 | r6 | r7))
- {
- /* shortcut */
- /* execute if values of F(1,v) to F(7,v) in a row*/
- /* are all zeros */
-
- /* output of row IDCT scaled by 8 */
- a = (((int32)tmpBLK32[0+(i<<3)] + 32) >> 6);
- CLIP_RESULT(a)
- *comp++ = a;
- *comp++ = a;
- *comp++ = a;
- *comp++ = a;
- *comp++ = a;
- *comp++ = a;
- *comp++ = a;
- *comp++ = a;
-
- comp += offset;
- }
-
- else
- {
- /* for proper rounding in the fourth stage */
- r0 = (((int32)tmpBLK32[0+(i<<3)]) << 8) + 8192;
-
- /* first stage */
-
- r8 = W7 * (r4 + r5) + 4;
- r4 = (r8 + (W1 - W7) * r4) >> 3;
- r5 = (r8 - (W1 + W7) * r5) >> 3;
-
- r8 = W3 * (r6 + r7) + 4;
- r6 = (r8 - (W3 - W5) * r6) >> 3;
- r7 = (r8 - (W3 + W5) * r7) >> 3;
-
- /* second stage */
- r8 = r0 + r1;
- r0 -= r1;
-
- r1 = W6 * (r3 + r2) + 4;
- r2 = (r1 - (W2 + W6) * r2) >> 3;
- r3 = (r1 + (W2 - W6) * r3) >> 3;
-
- r1 = r4 + r6;
- r4 -= r6;
- r6 = r5 + r7;
- r5 -= r7;
-
- /* third stage */
- r7 = r8 + r3;
- r8 -= r3;
- r3 = r0 + r2;
- r0 -= r2;
- r2 = (181 * (r4 + r5) + 128) >> 8; /* rounding */
- r4 = (181 * (r4 - r5) + 128) >> 8;
-
- /* fourth stage */
- /* net shift of this function is <<3 after the */
- /* following shift operation, it makes output of */
- /* row IDCT scaled by 8 to retain 3 bits precision*/
- a = ((r7 + r1) >> 14);
- CLIP_RESULT(a)
- *comp++ = a;
- a = ((r3 + r2) >> 14);
- CLIP_RESULT(a)
- *comp++ = a;
- a = ((r0 + r4) >> 14);
- CLIP_RESULT(a)
- *comp++ = a;
- a = ((r8 + r6) >> 14);
- CLIP_RESULT(a)
- *comp++ = a;
- a = ((r8 - r6) >> 14);
- CLIP_RESULT(a)
- *comp++ = a;
- a = ((r0 - r4) >> 14);
- CLIP_RESULT(a)
- *comp++ = a;
- a = ((r3 - r2) >> 14);
- CLIP_RESULT(a)
- *comp++ = a;
- a = ((r7 - r1) >> 14);
- CLIP_RESULT(a)
- *comp++ = a;
-
- comp += offset;
- }
- }
-
-
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-
-void idct(
- int *blk, uint8 *pred, uint8 *dst, int width)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int i;
- int32 tmpBLK[64];
- int32 *tmpBLK32 = &tmpBLK[0];
- int32 r0, r1, r2, r3, r4, r5, r6, r7, r8; /* butterfly nodes */
- int32 a;
- int res;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* two dimensional inverse discrete cosine transform */
-
-
- /* column (vertical) IDCT */
- for (i = B_SIZE - 1; i >= 0; i--)
- {
- /* initialize butterfly nodes at first stage */
-
- r1 = blk[B_SIZE * 4 + i] << 11;
- /* since row IDCT results have net left shift by 3 */
- /* this left shift by 8 gives net left shift by 11 */
- /* in order to maintain the same scale as that of */
- /* coefficients Wi */
-
- r2 = blk[B_SIZE * 6 + i];
- r3 = blk[B_SIZE * 2 + i];
- r4 = blk[B_SIZE * 1 + i];
- r5 = blk[B_SIZE * 7 + i];
- r6 = blk[B_SIZE * 5 + i];
- r7 = blk[B_SIZE * 3 + i];
-
- if (!(r1 | r2 | r3 | r4 | r5 | r6 | r7))
- {
- /* shortcut */
- /* execute if values of g(r,1) to g(r,7) in a column*/
- /* are all zeros */
-
- /* make output of IDCT >>3 or scaled by 1/8 and */
- /* with the proper rounding */
- a = (blk[B_SIZE * 0 + i]) << 3;
- tmpBLK32[B_SIZE * 0 + i] = a;
- tmpBLK32[B_SIZE * 1 + i] = a;
- tmpBLK32[B_SIZE * 2 + i] = a;
- tmpBLK32[B_SIZE * 3 + i] = a;
- tmpBLK32[B_SIZE * 4 + i] = a;
- tmpBLK32[B_SIZE * 5 + i] = a;
- tmpBLK32[B_SIZE * 6 + i] = a;
- tmpBLK32[B_SIZE * 7 + i] = a;
- }
- else
- {
- r0 = (blk[8 * 0 + i] << 11) + 128;
-
- /* first stage */
-
- r8 = W7 * (r4 + r5);
- r4 = (r8 + (W1 - W7) * r4);
- /* Multiplication with Wi increases the net left */
- /* shift from 11 to 14,we have to shift back by 3*/
- r5 = (r8 - (W1 + W7) * r5);
- r8 = W3 * (r6 + r7);
- r6 = (r8 - (W3 - W5) * r6);
- r7 = (r8 - (W3 + W5) * r7);
-
- /* second stage */
- r8 = r0 + r1;
- r0 -= r1;
-
- r1 = W6 * (r3 + r2);
- r2 = (r1 - (W2 + W6) * r2);
- r3 = (r1 + (W2 - W6) * r3);
-
- r1 = r4 + r6;
- r4 -= r6;
- r6 = r5 + r7;
- r5 -= r7;
-
- /* third stage */
- r7 = r8 + r3;
- r8 -= r3;
- r3 = r0 + r2;
- r0 -= r2;
- r2 = (181 * (r4 + r5) + 128) >> 8; /* rounding */
- r4 = (181 * (r4 - r5) + 128) >> 8;
-
- /* fourth stage */
- /* net shift of IDCT is >>3 after the following */
- /* shift operation, it makes output of 2-D IDCT */
- /* scaled by 1/8, that is scaled twice by */
- /* 1/(2*sqrt(2)) for row IDCT and column IDCT. */
- /* see detail analysis in design doc. */
- tmpBLK32[0 + i] = (r7 + r1) >> 8;
- tmpBLK32[(1<<3) + i] = (r3 + r2) >> 8;
- tmpBLK32[(2<<3) + i] = (r0 + r4) >> 8;
- tmpBLK32[(3<<3) + i] = (r8 + r6) >> 8;
- tmpBLK32[(4<<3) + i] = (r8 - r6) >> 8;
- tmpBLK32[(5<<3) + i] = (r0 - r4) >> 8;
- tmpBLK32[(6<<3) + i] = (r3 - r2) >> 8;
- tmpBLK32[(7<<3) + i] = (r7 - r1) >> 8;
- }
- }
- /* row (horizontal) IDCT */
- for (i = B_SIZE - 1; i >= 0; i--)
- {
- /* initialize butterfly nodes at the first stage */
-
- r1 = ((int32)tmpBLK32[4+(i<<3)]) << 8;
- /* r1 left shift by 11 is to maintain the same */
- /* scale as that of coefficients (W1,...W7) */
- /* since blk[4] won't multiply with Wi. */
- /* see detail diagram in design document. */
-
- r2 = tmpBLK32[6+(i<<3)];
- r3 = tmpBLK32[2+(i<<3)];
- r4 = tmpBLK32[1+(i<<3)];
- r5 = tmpBLK32[7+(i<<3)];
- r6 = tmpBLK32[5+(i<<3)];
- r7 = tmpBLK32[3+(i<<3)];
-
- if (!(r1 | r2 | r3 | r4 | r5 | r6 | r7))
- {
- /* shortcut */
- /* execute if values of F(1,v) to F(7,v) in a row*/
- /* are all zeros */
-
- /* output of row IDCT scaled by 8 */
- a = (tmpBLK32[0+(i<<3)] + 32) >> 6;
- blk[0+(i<<3)] = a;
- blk[1+(i<<3)] = a;
- blk[2+(i<<3)] = a;
- blk[3+(i<<3)] = a;
- blk[4+(i<<3)] = a;
- blk[5+(i<<3)] = a;
- blk[6+(i<<3)] = a;
- blk[7+(i<<3)] = a;
-
- }
-
- else
- {
- /* for proper rounding in the fourth stage */
- r0 = (((int32)tmpBLK32[0+(i<<3)]) << 8) + 8192;
-
- /* first stage */
-
- r8 = W7 * (r4 + r5) + 4;
- r4 = (r8 + (W1 - W7) * r4) >> 3;
- r5 = (r8 - (W1 + W7) * r5) >> 3;
-
- r8 = W3 * (r6 + r7) + 4;
- r6 = (r8 - (W3 - W5) * r6) >> 3;
- r7 = (r8 - (W3 + W5) * r7) >> 3;
-
- /* second stage */
- r8 = r0 + r1;
- r0 -= r1;
-
- r1 = W6 * (r3 + r2) + 4;
- r2 = (r1 - (W2 + W6) * r2) >> 3;
- r3 = (r1 + (W2 - W6) * r3) >> 3;
-
- r1 = r4 + r6;
- r4 -= r6;
- r6 = r5 + r7;
- r5 -= r7;
-
- /* third stage */
- r7 = r8 + r3;
- r8 -= r3;
- r3 = r0 + r2;
- r0 -= r2;
- r2 = (181 * (r4 + r5) + 128) >> 8; /* rounding */
- r4 = (181 * (r4 - r5) + 128) >> 8;
-
- /* fourth stage */
- /* net shift of this function is <<3 after the */
- /* following shift operation, it makes output of */
- /* row IDCT scaled by 8 to retain 3 bits precision*/
- blk[0+(i<<3)] = (r7 + r1) >> 14;
- blk[1+(i<<3)] = (r3 + r2) >> 14;
- blk[2+(i<<3)] = (r0 + r4) >> 14;
- blk[3+(i<<3)] = (r8 + r6) >> 14;
- blk[4+(i<<3)] = (r8 - r6) >> 14;
- blk[5+(i<<3)] = (r0 - r4) >> 14;
- blk[6+(i<<3)] = (r3 - r2) >> 14;
- blk[7+(i<<3)] = (r7 - r1) >> 14;
- }
- /* add with prediction , 08/03/05 */
- res = (*pred++ + block[0+(i<<3)]);
- CLIP_RESULT(res);
- *dst++ = res;
- res = (*pred++ + block[1+(i<<3)]);
- CLIP_RESULT(res);
- *dst++ = res;
- res = (*pred++ + block[2+(i<<3)]);
- CLIP_RESULT(res);
- *dst++ = res;
- res = (*pred++ + block[3+(i<<3)]);
- CLIP_RESULT(res);
- *dst++ = res;
- res = (*pred++ + block[4+(i<<3)]);
- CLIP_RESULT(res);
- *dst++ = res;
- res = (*pred++ + block[5+(i<<3)]);
- CLIP_RESULT(res);
- *dst++ = res;
- res = (*pred++ + block[6+(i<<3)]);
- CLIP_RESULT(res);
- *dst++ = res;
- res = (*pred++ + block[7+(i<<3)]);
- CLIP_RESULT(res);
- *dst++ = res;
-
- pred += 8;
- dst += (width - 8);
- }
-
-
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-
-#endif
-/*----------------------------------------------------------------------------
-; End Function: idct
-----------------------------------------------------------------------------*/
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/idct.h b/media/libstagefright/codecs/m4v_h263/dec/src/idct.h
deleted file mode 100644
index 8edb654..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/idct.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef idct_h
-#define idct_h
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_lib.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define INTEGER_IDCT
-
-#ifdef FAST_IDCT
-#ifndef INTEGER_IDCT
-#define INTEGER_IDCT
-#endif
-#endif
-
-#ifdef FAST_IDCT
-#ifdef __cplusplus
-extern "C"
-{
-#endif
- void idctrow0(int16 *blk, uint8 *pred, uint8 *dst, int width);
- void idctrow1(int16 *blk, uint8 *pred, uint8 *dst, int width);
- void idctrow2(int16 *blk, uint8 *pred, uint8 *dst, int width);
- void idctrow3(int16 *blk, uint8 *pred, uint8 *dst, int width);
- void idctrow4(int16 *blk, uint8 *pred, uint8 *dst, int width);
- void idctcol0(int16 *blk);
- void idctcol1(int16 *blk);
- void idctcol2(int16 *blk);
- void idctcol3(int16 *blk);
- void idctcol4(int16 *blk);
-
- void idctrow0_intra(int16 *blk, PIXEL *comp, int width);
- void idctrow1_intra(int16 *blk, PIXEL *comp, int width);
- void idctrow2_intra(int16 *blk, PIXEL *comp, int width);
- void idctrow3_intra(int16 *blk, PIXEL *comp, int width);
- void idctrow4_intra(int16 *blk, PIXEL *comp, int width);
-#ifdef __cplusplus
-}
-#endif
-#endif
-
-/* this code assumes ">>" to be a two's-complement arithmetic */
-/* right shift: (-2)>>1 == -1 , (-3)>>1 == -2 */
-
-/* a positive real constant is converted to an integer scaled by 2048 */
-/* or equivalent to left shift by 11 */
-
-#define W1 2841 /* 2048*sqrt(2)*cos(1*pi/16) */
-#define W2 2676 /* 2048*sqrt(2)*cos(2*pi/16) */
-#define W3 2408 /* 2048*sqrt(2)*cos(3*pi/16) */
-#define W5 1609 /* 2048*sqrt(2)*cos(5*pi/16) */
-#define W6 1108 /* 2048*sqrt(2)*cos(6*pi/16) */
-#define W7 565 /* 2048*sqrt(2)*cos(7*pi/16) */
-#define W1mW7 2276
-#define W1pW7 3406
-#define W5mW3 -799
-#define mW3mW5 -4017
-#define mW2mW6 -3784
-#define W2mW6 1568
-
-/* left shift by 11 is to maintain the accuracy of the decimal point */
-/* for the transform coefficients (W1,...W7) */
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/idct_vca.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/idct_vca.cpp
deleted file mode 100644
index f35ce4f..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/idct_vca.cpp
+++ /dev/null
@@ -1,660 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4def.h"
-#include "idct.h"
-#include "motion_comp.h"
-
-#ifdef FAST_IDCT
-
-/****************************************************************
-* vca_idct.c : created 6/1/99 for several options
-* of hard-coded reduced idct function (using nz_coefs)
-******************************************************************/
-
-/*****************************************************/
-//pretested version
-void idctrow0(int16 *, uint8 *, uint8 *, int)
-{
- return ;
-}
-void idctcol0(int16 *)
-{
- return ;
-}
-
-void idctrow1(int16 *blk, uint8 *pred, uint8 *dst, int width)
-{
- /* shortcut */
- int tmp;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- width -= 4;
- dst -= width;
- pred -= 12;
- blk -= 8;
-
- while (i--)
- {
- tmp = (*(blk += 8) + 32) >> 6;
- *blk = 0;
-
- pred_word = *((uint32*)(pred += 12)); /* read 4 bytes from pred */
- res = tmp + (pred_word & 0xFF);
- CLIP_RESULT(res);
- res2 = tmp + ((pred_word >> 8) & 0xFF);
- CLIP_RESULT(res2);
- dst_word = (res2 << 8) | res;
- res = tmp + ((pred_word >> 16) & 0xFF);
- CLIP_RESULT(res);
- dst_word |= (res << 16);
- res = tmp + ((pred_word >> 24) & 0xFF);
- CLIP_RESULT(res);
- dst_word |= (res << 24);
- *((uint32*)(dst += width)) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(pred += 4)); /* read 4 bytes from pred */
- res = tmp + (pred_word & 0xFF);
- CLIP_RESULT(res);
- res2 = tmp + ((pred_word >> 8) & 0xFF);
- CLIP_RESULT(res2);
- dst_word = (res2 << 8) | res;
- res = tmp + ((pred_word >> 16) & 0xFF);
- CLIP_RESULT(res);
- dst_word |= (res << 16);
- res = tmp + ((pred_word >> 24) & 0xFF);
- CLIP_RESULT(res);
- dst_word |= (res << 24);
- *((uint32*)(dst += 4)) = dst_word; /* save 4 bytes to dst */
- }
- return;
-}
-
-void idctcol1(int16 *blk)
-{ /* shortcut */
- blk[0] = blk[8] = blk[16] = blk[24] = blk[32] = blk[40] = blk[48] = blk[56] =
- blk[0] << 3;
- return;
-}
-
-void idctrow2(int16 *blk, uint8 *pred, uint8 *dst, int width)
-{
- int32 x0, x1, x2, x4, x5;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- width -= 4;
- dst -= width;
- pred -= 12;
- blk -= 8;
-
- while (i--)
- {
- /* shortcut */
- x4 = blk[9];
- blk[9] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0; /* for proper rounding in the fourth stage */
-
- /* first stage */
- x5 = (W7 * x4 + 4) >> 3;
- x4 = (W1 * x4 + 4) >> 3;
-
- /* third stage */
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x1 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- pred_word = *((uint32*)(pred += 12)); /* read 4 bytes from pred */
- res = (x0 + x4) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x0 + x2) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x0 + x1) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x0 + x5) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(dst += width)) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(pred += 4)); /* read 4 bytes from pred */
- res = (x0 - x5) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x0 - x1) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x0 - x2) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x0 - x4) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(dst += 4)) = dst_word; /* save 4 bytes to dst */
- }
- return ;
-}
-
-void idctcol2(int16 *blk)
-{
- int32 x0, x1, x3, x5, x7;//, x8;
-
- x1 = blk[8];
- x0 = ((int32)blk[0] << 11) + 128;
- /* both upper and lower*/
-
- x7 = W7 * x1;
- x1 = W1 * x1;
-
- x3 = x7;
- x5 = (181 * (x1 - x7) + 128) >> 8;
- x7 = (181 * (x1 + x7) + 128) >> 8;
-
- blk[0] = (x0 + x1) >> 8;
- blk[8] = (x0 + x7) >> 8;
- blk[16] = (x0 + x5) >> 8;
- blk[24] = (x0 + x3) >> 8;
- blk[56] = (x0 - x1) >> 8;
- blk[48] = (x0 - x7) >> 8;
- blk[40] = (x0 - x5) >> 8;
- blk[32] = (x0 - x3) >> 8;
-
- return ;
-}
-
-void idctrow3(int16 *blk, uint8 *pred, uint8 *dst, int width)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- width -= 4;
- dst -= width;
- pred -= 12;
- blk -= 8;
-
- while (i--)
- {
- x2 = blk[10];
- blk[10] = 0;
- x1 = blk[9];
- blk[9] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0; /* for proper rounding in the fourth stage */
- /* both upper and lower*/
- /* both x2orx6 and x0orx4 */
-
- x4 = x0;
- x6 = (W6 * x2 + 4) >> 3;
- x2 = (W2 * x2 + 4) >> 3;
- x8 = x0 - x2;
- x0 += x2;
- x2 = x8;
- x8 = x4 - x6;
- x4 += x6;
- x6 = x8;
-
- x7 = (W7 * x1 + 4) >> 3;
- x1 = (W1 * x1 + 4) >> 3;
- x3 = x7;
- x5 = (181 * (x1 - x7) + 128) >> 8;
- x7 = (181 * (x1 + x7) + 128) >> 8;
-
- pred_word = *((uint32*)(pred += 12)); /* read 4 bytes from pred */
- res = (x0 + x1) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x4 + x7) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x6 + x5) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x2 + x3) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(dst += width)) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(pred += 4)); /* read 4 bytes from pred */
- res = (x2 - x3) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x6 - x5) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x4 - x7) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x0 - x1) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(dst += 4)) = dst_word; /* save 4 bytes to dst */
- }
-
- return ;
-}
-
-void idctcol3(int16 *blk)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
-
- x2 = blk[16];
- x1 = blk[8];
- x0 = ((int32)blk[0] << 11) + 128;
-
- x4 = x0;
- x6 = W6 * x2;
- x2 = W2 * x2;
- x8 = x0 - x2;
- x0 += x2;
- x2 = x8;
- x8 = x4 - x6;
- x4 += x6;
- x6 = x8;
-
- x7 = W7 * x1;
- x1 = W1 * x1;
- x3 = x7;
- x5 = (181 * (x1 - x7) + 128) >> 8;
- x7 = (181 * (x1 + x7) + 128) >> 8;
-
- blk[0] = (x0 + x1) >> 8;
- blk[8] = (x4 + x7) >> 8;
- blk[16] = (x6 + x5) >> 8;
- blk[24] = (x2 + x3) >> 8;
- blk[56] = (x0 - x1) >> 8;
- blk[48] = (x4 - x7) >> 8;
- blk[40] = (x6 - x5) >> 8;
- blk[32] = (x2 - x3) >> 8;
-
- return;
-}
-
-
-void idctrow4(int16 *blk, uint8 *pred, uint8 *dst, int width)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- width -= 4;
- dst -= width;
- pred -= 12;
- blk -= 8;
-
- while (i--)
- {
- x2 = blk[10];
- blk[10] = 0;
- x1 = blk[9];
- blk[9] = 0;
- x3 = blk[11];
- blk[11] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0; /* for proper rounding in the fourth stage */
-
- x4 = x0;
- x6 = (W6 * x2 + 4) >> 3;
- x2 = (W2 * x2 + 4) >> 3;
- x8 = x0 - x2;
- x0 += x2;
- x2 = x8;
- x8 = x4 - x6;
- x4 += x6;
- x6 = x8;
-
- x7 = (W7 * x1 + 4) >> 3;
- x1 = (W1 * x1 + 4) >> 3;
- x5 = (W3 * x3 + 4) >> 3;
- x3 = (- W5 * x3 + 4) >> 3;
- x8 = x1 - x5;
- x1 += x5;
- x5 = x8;
- x8 = x7 - x3;
- x3 += x7;
- x7 = (181 * (x5 + x8) + 128) >> 8;
- x5 = (181 * (x5 - x8) + 128) >> 8;
-
- pred_word = *((uint32*)(pred += 12)); /* read 4 bytes from pred */
- res = (x0 + x1) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x4 + x7) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x6 + x5) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x2 + x3) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(dst += width)) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(pred += 4)); /* read 4 bytes from pred */
- res = (x2 - x3) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x6 - x5) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x4 - x7) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x0 - x1) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(dst += 4)) = dst_word; /* save 4 bytes to dst */
- }
- return ;
-}
-
-void idctcol4(int16 *blk)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
- x2 = blk[16];
- x1 = blk[8];
- x3 = blk[24];
- x0 = ((int32)blk[0] << 11) + 128;
-
- x4 = x0;
- x6 = W6 * x2;
- x2 = W2 * x2;
- x8 = x0 - x2;
- x0 += x2;
- x2 = x8;
- x8 = x4 - x6;
- x4 += x6;
- x6 = x8;
-
- x7 = W7 * x1;
- x1 = W1 * x1;
- x5 = W3 * x3;
- x3 = -W5 * x3;
- x8 = x1 - x5;
- x1 += x5;
- x5 = x8;
- x8 = x7 - x3;
- x3 += x7;
- x7 = (181 * (x5 + x8) + 128) >> 8;
- x5 = (181 * (x5 - x8) + 128) >> 8;
-
-
- blk[0] = (x0 + x1) >> 8;
- blk[8] = (x4 + x7) >> 8;
- blk[16] = (x6 + x5) >> 8;
- blk[24] = (x2 + x3) >> 8;
- blk[56] = (x0 - x1) >> 8;
- blk[48] = (x4 - x7) >> 8;
- blk[40] = (x6 - x5) >> 8;
- blk[32] = (x2 - x3) >> 8;
-
- return ;
-}
-
-void idctrow0_intra(int16 *, PIXEL *, int)
-{
- return ;
-}
-
-void idctrow1_intra(int16 *blk, PIXEL *comp, int width)
-{
- /* shortcut */
- int32 tmp;
- int i = 8;
- int offset = width;
- uint32 word;
-
- comp -= offset;
- while (i--)
- {
- tmp = ((blk[0] + 32) >> 6);
- blk[0] = 0;
- CLIP_RESULT(tmp)
-
- word = (tmp << 8) | tmp;
- word = (word << 16) | word;
-
- *((uint32*)(comp += offset)) = word;
- *((uint32*)(comp + 4)) = word;
-
-
-
-
- blk += B_SIZE;
- }
- return;
-}
-
-void idctrow2_intra(int16 *blk, PIXEL *comp, int width)
-{
- int32 x0, x1, x2, x4, x5, temp;
- int i = 8;
- int offset = width;
- int32 word;
-
- comp -= offset;
- while (i--)
- {
- /* shortcut */
- x4 = blk[1];
- blk[1] = 0;
- x0 = ((int32)blk[0] << 8) + 8192;
- blk[0] = 0; /* for proper rounding in the fourth stage */
-
- /* first stage */
- x5 = (W7 * x4 + 4) >> 3;
- x4 = (W1 * x4 + 4) >> 3;
-
- /* third stage */
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x1 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- word = ((x0 + x4) >> 14);
- CLIP_RESULT(word)
-
- temp = ((x0 + x2) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 8);
- temp = ((x0 + x1) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 16);
- temp = ((x0 + x5) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 24);
- *((int32*)(comp += offset)) = word;
-
- word = ((x0 - x5) >> 14);
- CLIP_RESULT(word)
- temp = ((x0 - x1) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 8);
- temp = ((x0 - x2) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 16);
- temp = ((x0 - x4) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 24);
- *((int32*)(comp + 4)) = word;
-
- blk += B_SIZE;
- }
- return ;
-}
-
-void idctrow3_intra(int16 *blk, PIXEL *comp, int width)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8, temp;
- int i = 8;
- int offset = width;
- int32 word;
-
- comp -= offset;
-
- while (i--)
- {
- x2 = blk[2];
- blk[2] = 0;
- x1 = blk[1];
- blk[1] = 0;
- x0 = ((int32)blk[0] << 8) + 8192;
- blk[0] = 0;/* for proper rounding in the fourth stage */
- /* both upper and lower*/
- /* both x2orx6 and x0orx4 */
-
- x4 = x0;
- x6 = (W6 * x2 + 4) >> 3;
- x2 = (W2 * x2 + 4) >> 3;
- x8 = x0 - x2;
- x0 += x2;
- x2 = x8;
- x8 = x4 - x6;
- x4 += x6;
- x6 = x8;
-
- x7 = (W7 * x1 + 4) >> 3;
- x1 = (W1 * x1 + 4) >> 3;
- x3 = x7;
- x5 = (181 * (x1 - x7) + 128) >> 8;
- x7 = (181 * (x1 + x7) + 128) >> 8;
-
- word = ((x0 + x1) >> 14);
- CLIP_RESULT(word)
- temp = ((x4 + x7) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 8);
-
-
- temp = ((x6 + x5) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 16);
-
- temp = ((x2 + x3) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 24);
- *((int32*)(comp += offset)) = word;
-
- word = ((x2 - x3) >> 14);
- CLIP_RESULT(word)
-
- temp = ((x6 - x5) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 8);
-
- temp = ((x4 - x7) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 16);
-
- temp = ((x0 - x1) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 24);
- *((int32*)(comp + 4)) = word;
-
- blk += B_SIZE;
- }
- return ;
-}
-
-void idctrow4_intra(int16 *blk, PIXEL *comp, int width)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8, temp;
- int i = 8;
- int offset = width;
- int32 word;
-
- comp -= offset;
-
- while (i--)
- {
- x2 = blk[2];
- blk[2] = 0;
- x1 = blk[1];
- blk[1] = 0;
- x3 = blk[3];
- blk[3] = 0;
- x0 = ((int32)blk[0] << 8) + 8192;
- blk[0] = 0;/* for proper rounding in the fourth stage */
-
- x4 = x0;
- x6 = (W6 * x2 + 4) >> 3;
- x2 = (W2 * x2 + 4) >> 3;
- x8 = x0 - x2;
- x0 += x2;
- x2 = x8;
- x8 = x4 - x6;
- x4 += x6;
- x6 = x8;
-
- x7 = (W7 * x1 + 4) >> 3;
- x1 = (W1 * x1 + 4) >> 3;
- x5 = (W3 * x3 + 4) >> 3;
- x3 = (- W5 * x3 + 4) >> 3;
- x8 = x1 - x5;
- x1 += x5;
- x5 = x8;
- x8 = x7 - x3;
- x3 += x7;
- x7 = (181 * (x5 + x8) + 128) >> 8;
- x5 = (181 * (x5 - x8) + 128) >> 8;
-
- word = ((x0 + x1) >> 14);
- CLIP_RESULT(word)
-
- temp = ((x4 + x7) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 8);
-
-
- temp = ((x6 + x5) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 16);
-
- temp = ((x2 + x3) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 24);
- *((int32*)(comp += offset)) = word;
-
- word = ((x2 - x3) >> 14);
- CLIP_RESULT(word)
-
- temp = ((x6 - x5) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 8);
-
- temp = ((x4 - x7) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 16);
-
- temp = ((x0 - x1) >> 14);
- CLIP_RESULT(temp)
- word = word | (temp << 24);
- *((int32*)(comp + 4)) = word;
-
- blk += B_SIZE;
- }
-
- return ;
-}
-
-#endif
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/max_level.h b/media/libstagefright/codecs/m4v_h263/dec/src/max_level.h
deleted file mode 100644
index 2d59c73..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/max_level.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-* ------------------------------------------------------------------- *
-* MPEG-4 Simple Profile Video Decoder *
-* ------------------------------------------------------------------- *
-*
-* This software module was originally developed by
-*
-* Michael Wollborn (TUH / ACTS-MoMuSyS)
-*
-* in the course of development of the MPEG-4 Video (ISO/IEC 14496-2) standard.
-* This software module is an implementation of a part of one or more MPEG-4
-* Video (ISO/IEC 14496-2) tools as specified by the MPEG-4 Video (ISO/IEC
-* 14496-2) standard.
-*
-* ISO/IEC gives users of the MPEG-4 Video (ISO/IEC 14496-2) standard free
-* license to this software module or modifications thereof for use in hardware
-* or software products claiming conformance to the MPEG-4 Video (ISO/IEC
-* 14496-2) standard.
-*
-* Those intending to use this software module in hardware or software products
-* are advised that its use may infringe existing patents. The original
-* developer of this software module and his/her company, the subsequent
-* editors and their companies, and ISO/IEC have no liability for use of this
-* software module or modifications thereof in an implementation. Copyright is
-* not released for non MPEG-4 Video (ISO/IEC 14496-2) Standard conforming
-* products.
-*
-* ACTS-MoMuSys partners retain full right to use the code for his/her own
-* purpose, assign or donate the code to a third party and to inhibit third
-* parties from using the code for non MPEG-4 Video (ISO/IEC 14496-2) Standard
-* conforming products. This copyright notice must be included in all copies or
-* derivative works.
-*
-* Copyright (c) 1997
-*
-*****************************************************************************
-
-This is a header file for "vlc_decode.c". The table data actually resides
-in "vlc_tab.c".
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-
-#ifndef max_level_H
-#define max_level_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4def.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- extern const int intra_max_level[2][NCOEFF_BLOCK];
-
- extern const int inter_max_level[2][NCOEFF_BLOCK];
-
- extern const int intra_max_run0[28];
-
-
- extern const int intra_max_run1[9];
-
- extern const int inter_max_run0[13];
-
-
- extern const int inter_max_run1[4];
-
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/mb_motion_comp.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/mb_motion_comp.cpp
deleted file mode 100644
index fbc7be1a..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/mb_motion_comp.cpp
+++ /dev/null
@@ -1,623 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- video = pointer to structure of type VideoDecData
-
- Local Stores/Buffers/Pointers Needed:
- roundtab16 = rounding table
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- video->currVop->yChan contents are the newly calculated luminance
- data
- video->currVop->uChan contents are the newly calculated chrominance
- b data
- video->currVop->vChan contents are the newly calculated chrominance
- r data
- video->pstprcTypCur contents are the updated semaphore propagation
- values
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function performs high level motion compensation on the luminance and
- chrominance data. It sets up all the parameters required by the functions
- that perform luminance and chrominance prediction and it initializes the
- pointer to the post processing semaphores of a given block. It also checks
- the motion compensation mode in order to determine which luminance or
- chrominance prediction functions to call and determines how the post
- processing semaphores are updated.
-
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_lib.h"
-#include "motion_comp.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-/* 09/29/2000 bring this from mp4def.h */
-// const static int roundtab4[] = {0,1,1,1};
-// const static int roundtab8[] = {0,0,1,1,1,1,1,2};
-/*** 10/30 for TPS */
-// const static int roundtab12[] = {0,0,0,1,1,1,1,1,1,1,2,2};
-/* 10/30 for TPS ***/
-const static int roundtab16[] = {0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2};
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-/** modified 3 August 2005 to do prediction and put the results in
-video->mblock->pred_block, no adding with residue */
-
-void MBMotionComp(
- VideoDecData *video,
- int CBP
-)
-{
-
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- /* Previous Video Object Plane */
- Vop *prev = video->prevVop;
-
- /* Current Macroblock (MB) in the VOP */
- int mbnum = video->mbnum;
-
- /* Number of MB per data row */
- int MB_in_width = video->nMBPerRow;
- int ypos, xpos;
- PIXEL *c_comp, *c_prev;
- PIXEL *cu_comp, *cu_prev;
- PIXEL *cv_comp, *cv_prev;
- int height, width, pred_width;
- int imv, mvwidth;
- int32 offset;
- uint8 mode;
- uint8 *pred_block, *pred;
-
- /* Motion vector (dx,dy) in half-pel resolution */
- int dx, dy;
-
- MOT px[4], py[4];
- int xpred, ypred;
- int xsum;
- int round1;
-#ifdef PV_POSTPROC_ON // 2/14/2001
- /* Total number of pixels in the VOL */
- int32 size = (int32) video->nTotalMB << 8;
- uint8 *pp_dec_y, *pp_dec_u;
- int ll[4];
- int tmp = 0;
- uint8 msk_deblock = 0;
-#endif
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* Set rounding type */
- /* change from array to single 09/29/2000 */
- round1 = (int)(1 - video->currVop->roundingType);
-
- /* width of luminance data in pixels (y axis) */
- width = video->width;
-
- /* heigth of luminance data in pixels (x axis) */
- height = video->height;
-
- /* number of blocks per row */
- mvwidth = MB_in_width << 1;
-
- /* starting y position in current MB; origin of MB */
- ypos = video->mbnum_row << 4 ;
- /* starting x position in current MB; origin of MB */
- xpos = video->mbnum_col << 4 ;
-
- /* offset to (x,y) position in current luminance MB */
- /* in pixel resolution */
- /* ypos*width -> row, +x -> column */
- offset = (int32)ypos * width + xpos;
-
- /* get mode for current MB */
- mode = video->headerInfo.Mode[mbnum];
-
- /* block index */
- /* imv = (xpos/8) + ((ypos/8) * mvwidth) */
- imv = (offset >> 6) - (xpos >> 6) + (xpos >> 3);
- if (mode & INTER_1VMASK)
- {
- dx = px[0] = px[1] = px[2] = px[3] = video->motX[imv];
- dy = py[0] = py[1] = py[2] = py[3] = video->motY[imv];
- if ((dx & 3) == 0)
- {
- dx = dx >> 1;
- }
- else
- {
- /* x component of MV is or'ed for rounding (?) */
- dx = (dx >> 1) | 1;
- }
-
- /* y component of motion vector; divide by 2 for to */
- /* convert to full-pel resolution. */
- if ((dy & 3) == 0)
- {
- dy = dy >> 1;
- }
- else
- {
- /* y component of MV is or'ed for rounding (?) */
- dy = (dy >> 1) | 1;
- }
- }
- else
- {
- px[0] = video->motX[imv];
- px[1] = video->motX[imv+1];
- px[2] = video->motX[imv+mvwidth];
- px[3] = video->motX[imv+mvwidth+1];
- xsum = px[0] + px[1] + px[2] + px[3];
- dx = PV_SIGN(xsum) * (roundtab16[(PV_ABS(xsum)) & 0xF] +
- (((PV_ABS(xsum)) >> 4) << 1));
- py[0] = video->motY[imv];
- py[1] = video->motY[imv+1];
- py[2] = video->motY[imv+mvwidth];
- py[3] = video->motY[imv+mvwidth+1];
- xsum = py[0] + py[1] + py[2] + py[3];
- dy = PV_SIGN(xsum) * (roundtab16[(PV_ABS(xsum)) & 0xF] +
- (((PV_ABS(xsum)) >> 4) << 1));
- }
-
- /* Pointer to previous luminance frame */
- c_prev = prev->yChan;
-
- pred_block = video->mblock->pred_block;
-
- /* some blocks have no residue or INTER4V */
- /*if (mode == MODE_INTER4V) 05/08/15 */
- /* Motion Compensation for an 8x8 block within a MB */
- /* (4 MV per MB) */
-
-
-
- /* Call function that performs luminance prediction */
- /* luminance_pred_mode_inter4v(xpos, ypos, px, py, c_prev,
- video->mblock->pred_block, width, height,
- round1, mvwidth, &xsum, &ysum);*/
- c_comp = video->currVop->yChan + offset;
-
-
- xpred = (int)((xpos << 1) + px[0]);
- ypred = (int)((ypos << 1) + py[0]);
-
- if ((CBP >> 5)&1)
- {
- pred = pred_block;
- pred_width = 16;
- }
- else
- {
- pred = c_comp;
- pred_width = width;
- }
-
- /* check whether the MV points outside the frame */
- if (xpred >= 0 && xpred <= ((width << 1) - (2*B_SIZE)) &&
- ypred >= 0 && ypred <= ((height << 1) - (2*B_SIZE)))
- { /*****************************/
- /* (x,y) is inside the frame */
- /*****************************/
- ;
- GetPredAdvBTable[ypred&1][xpred&1](c_prev + (xpred >> 1) + ((ypred >> 1)*width),
- pred, width, (pred_width << 1) | round1);
- }
- else
- { /******************************/
- /* (x,y) is outside the frame */
- /******************************/
- GetPredOutside(xpred, ypred, c_prev,
- pred, width, height, round1, pred_width);
- }
-
-
- /* Compute prediction values over current luminance MB */
- /* (blocks 1); add motion vector prior to input; */
- /* add 8 to x_pos to advance to next block */
- xpred = (int)(((xpos + B_SIZE) << 1) + px[1]);
- ypred = (int)((ypos << 1) + py[1]);
-
- if ((CBP >> 4)&1)
- {
- pred = pred_block + 8;
- pred_width = 16;
- }
- else
- {
- pred = c_comp + 8;
- pred_width = width;
- }
-
- /* check whether the MV points outside the frame */
- if (xpred >= 0 && xpred <= ((width << 1) - (2*B_SIZE)) &&
- ypred >= 0 && ypred <= ((height << 1) - (2*B_SIZE)))
- { /*****************************/
- /* (x,y) is inside the frame */
- /*****************************/
- GetPredAdvBTable[ypred&1][xpred&1](c_prev + (xpred >> 1) + ((ypred >> 1)*width),
- pred, width, (pred_width << 1) | round1);
- }
- else
- { /******************************/
- /* (x,y) is outside the frame */
- /******************************/
- GetPredOutside(xpred, ypred, c_prev,
- pred, width, height, round1, pred_width);
- }
-
-
-
- /* Compute prediction values over current luminance MB */
- /* (blocks 2); add motion vector prior to input */
- /* add 8 to y_pos to advance to block on next row */
- xpred = (int)((xpos << 1) + px[2]);
- ypred = (int)(((ypos + B_SIZE) << 1) + py[2]);
-
- if ((CBP >> 3)&1)
- {
- pred = pred_block + 128;
- pred_width = 16;
- }
- else
- {
- pred = c_comp + (width << 3);
- pred_width = width;
- }
-
- /* check whether the MV points outside the frame */
- if (xpred >= 0 && xpred <= ((width << 1) - (2*B_SIZE)) &&
- ypred >= 0 && ypred <= ((height << 1) - (2*B_SIZE)))
- { /*****************************/
- /* (x,y) is inside the frame */
- /*****************************/
- GetPredAdvBTable[ypred&1][xpred&1](c_prev + (xpred >> 1) + ((ypred >> 1)*width),
- pred, width, (pred_width << 1) | round1);
- }
- else
- { /******************************/
- /* (x,y) is outside the frame */
- /******************************/
- GetPredOutside(xpred, ypred, c_prev,
- pred, width, height, round1, pred_width);
- }
-
-
-
- /* Compute prediction values over current luminance MB */
- /* (blocks 3); add motion vector prior to input; */
- /* add 8 to x_pos and y_pos to advance to next block */
- /* on next row */
- xpred = (int)(((xpos + B_SIZE) << 1) + px[3]);
- ypred = (int)(((ypos + B_SIZE) << 1) + py[3]);
-
- if ((CBP >> 2)&1)
- {
- pred = pred_block + 136;
- pred_width = 16;
- }
- else
- {
- pred = c_comp + (width << 3) + 8;
- pred_width = width;
- }
-
- /* check whether the MV points outside the frame */
- if (xpred >= 0 && xpred <= ((width << 1) - (2*B_SIZE)) &&
- ypred >= 0 && ypred <= ((height << 1) - (2*B_SIZE)))
- { /*****************************/
- /* (x,y) is inside the frame */
- /*****************************/
- GetPredAdvBTable[ypred&1][xpred&1](c_prev + (xpred >> 1) + ((ypred >> 1)*width),
- pred, width, (pred_width << 1) | round1);
- }
- else
- { /******************************/
- /* (x,y) is outside the frame */
- /******************************/
- GetPredOutside(xpred, ypred, c_prev,
- pred, width, height, round1, pred_width);
- }
- /* Call function to set de-blocking and de-ringing */
- /* semaphores for luminance */
-
-#ifdef PV_POSTPROC_ON
- if (video->postFilterType != PV_NO_POST_PROC)
- {
- if (mode&INTER_1VMASK)
- {
- pp_dec_y = video->pstprcTypCur + imv;
- ll[0] = 1;
- ll[1] = mvwidth - 1;
- ll[2] = 1;
- ll[3] = -mvwidth - 1;
- msk_deblock = pp_semaphore_luma(xpred, ypred, pp_dec_y,
- video->pstprcTypPrv, ll, &tmp, px[0], py[0], mvwidth,
- width, height);
-
- pp_dec_u = video->pstprcTypCur + (size >> 6) +
- ((imv + (xpos >> 3)) >> 2);
-
- pp_semaphore_chroma_inter(xpred, ypred, pp_dec_u,
- video->pstprcTypPrv, dx, dy, mvwidth, height, size,
- tmp, msk_deblock);
- }
- else
- {
- /* Post-processing mode (MBM_INTER8) */
- /* deblocking and deringing) */
- pp_dec_y = video->pstprcTypCur + imv;
- *pp_dec_y = 4;
- *(pp_dec_y + 1) = 4;
- *(pp_dec_y + mvwidth) = 4;
- *(pp_dec_y + mvwidth + 1) = 4;
- pp_dec_u = video->pstprcTypCur + (size >> 6) +
- ((imv + (xpos >> 3)) >> 2);
- *pp_dec_u = 4;
- pp_dec_u[size>>8] = 4;
- }
- }
-#endif
-
-
- /* xpred and ypred calculation for Chrominance is */
- /* in full-pel resolution. */
-
- /* Chrominance */
- /* width of chrominance data in pixels (y axis) */
- width >>= 1;
-
- /* heigth of chrominance data in pixels (x axis) */
- height >>= 1;
-
- /* Pointer to previous chrominance b frame */
- cu_prev = prev->uChan;
-
- /* Pointer to previous chrominance r frame */
- cv_prev = prev->vChan;
-
- /* x position in prediction data offset by motion vector */
- /* xpred calculation for Chrominance is in full-pel */
- /* resolution. */
- xpred = xpos + dx;
-
- /* y position in prediction data offset by motion vector */
- /* ypred calculation for Chrominance is in full-pel */
- /* resolution. */
- ypred = ypos + dy;
-
- cu_comp = video->currVop->uChan + (offset >> 2) + (xpos >> 2);
- cv_comp = video->currVop->vChan + (offset >> 2) + (xpos >> 2);
-
- /* Call function that performs chrominance prediction */
- /* chrominance_pred(xpred, ypred, cu_prev, cv_prev,
- pred_block, width_uv, height_uv,
- round1);*/
- if (xpred >= 0 && xpred <= ((width << 1) - (2*B_SIZE)) && ypred >= 0 &&
- ypred <= ((height << 1) - (2*B_SIZE)))
- {
- /*****************************/
- /* (x,y) is inside the frame */
- /*****************************/
- if ((CBP >> 1)&1)
- {
- pred = pred_block + 256;
- pred_width = 16;
- }
- else
- {
- pred = cu_comp;
- pred_width = width;
- }
-
- /* Compute prediction for Chrominance b (block[4]) */
- GetPredAdvBTable[ypred&1][xpred&1](cu_prev + (xpred >> 1) + ((ypred >> 1)*width),
- pred, width, (pred_width << 1) | round1);
-
- if (CBP&1)
- {
- pred = pred_block + 264;
- pred_width = 16;
- }
- else
- {
- pred = cv_comp;
- pred_width = width;
- }
- /* Compute prediction for Chrominance r (block[5]) */
- GetPredAdvBTable[ypred&1][xpred&1](cv_prev + (xpred >> 1) + ((ypred >> 1)*width),
- pred, width, (pred_width << 1) | round1);
-
- return ;
- }
- else
- {
- /******************************/
- /* (x,y) is outside the frame */
- /******************************/
- if ((CBP >> 1)&1)
- {
- pred = pred_block + 256;
- pred_width = 16;
- }
- else
- {
- pred = cu_comp;
- pred_width = width;
- }
-
- /* Compute prediction for Chrominance b (block[4]) */
- GetPredOutside(xpred, ypred, cu_prev,
- pred, width, height, round1, pred_width);
-
- if (CBP&1)
- {
- pred = pred_block + 264;
- pred_width = 16;
- }
- else
- {
- pred = cv_comp;
- pred_width = width;
- }
-
- /* Compute prediction for Chrominance r (block[5]) */
- GetPredOutside(xpred, ypred, cv_prev,
- pred, width, height, round1, pred_width);
-
- return ;
- }
-
-}
-
-/*** special function for skipped macroblock, Aug 15, 2005 */
-void SkippedMBMotionComp(
- VideoDecData *video
-)
-{
- Vop *prev = video->prevVop;
- Vop *comp;
- int ypos, xpos;
- PIXEL *c_comp, *c_prev;
- PIXEL *cu_comp, *cu_prev;
- PIXEL *cv_comp, *cv_prev;
- int width, width_uv;
- int32 offset;
-#ifdef PV_POSTPROC_ON // 2/14/2001
- int imv;
- int32 size = (int32) video->nTotalMB << 8;
- uint8 *pp_dec_y, *pp_dec_u;
- uint8 *pp_prev1;
- int mvwidth = video->nMBPerRow << 1;
-#endif
-
- width = video->width;
- width_uv = width >> 1;
- ypos = video->mbnum_row << 4 ;
- xpos = video->mbnum_col << 4 ;
- offset = (int32)ypos * width + xpos;
-
-
- /* zero motion compensation for previous frame */
- /*mby*width + mbx;*/
- c_prev = prev->yChan + offset;
- /*by*width_uv + bx;*/
- cu_prev = prev->uChan + (offset >> 2) + (xpos >> 2);
- /*by*width_uv + bx;*/
- cv_prev = prev->vChan + (offset >> 2) + (xpos >> 2);
-
- comp = video->currVop;
-
- c_comp = comp->yChan + offset;
- cu_comp = comp->uChan + (offset >> 2) + (xpos >> 2);
- cv_comp = comp->vChan + (offset >> 2) + (xpos >> 2);
-
-
- /* Copy previous reconstructed frame into the current frame */
- PutSKIPPED_MB(c_comp, c_prev, width);
- PutSKIPPED_B(cu_comp, cu_prev, width_uv);
- PutSKIPPED_B(cv_comp, cv_prev, width_uv);
-
- /* 10/24/2000 post_processing semaphore generation */
-#ifdef PV_POSTPROC_ON // 2/14/2001
- if (video->postFilterType != PV_NO_POST_PROC)
- {
- imv = (offset >> 6) - (xpos >> 6) + (xpos >> 3);
- /* Post-processing mode (copy previous MB) */
- pp_prev1 = video->pstprcTypPrv + imv;
- pp_dec_y = video->pstprcTypCur + imv;
- *pp_dec_y = *pp_prev1;
- *(pp_dec_y + 1) = *(pp_prev1 + 1);
- *(pp_dec_y + mvwidth) = *(pp_prev1 + mvwidth);
- *(pp_dec_y + mvwidth + 1) = *(pp_prev1 + mvwidth + 1);
-
- /* chrominance */
- /*4*MB_in_width*MB_in_height*/
- pp_prev1 = video->pstprcTypPrv + (size >> 6) +
- ((imv + (xpos >> 3)) >> 2);
- pp_dec_u = video->pstprcTypCur + (size >> 6) +
- ((imv + (xpos >> 3)) >> 2);
- *pp_dec_u = *pp_prev1;
- pp_dec_u[size>>8] = pp_prev1[size>>8];
- }
-#endif
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
-
- return;
-}
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/mb_utils.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/mb_utils.cpp
deleted file mode 100644
index 25a31b7..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/mb_utils.cpp
+++ /dev/null
@@ -1,133 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4dec_lib.h"
-
-/* ====================================================================== /
- Function : PutSKIPPED_MB()
- Date : 04/03/2000
-/ ====================================================================== */
-
-void PutSKIPPED_MB(uint8 *comp, uint8 *prev, int width)
-{
- int32 *temp0, *temp1;
- int row;
- row = MB_SIZE;
-
-
- while (row)
- {
- temp0 = (int32 *)prev;
- temp1 = (int32 *)comp;
-
- temp1[0] = temp0[0];
- temp1[1] = temp0[1];
- temp1[2] = temp0[2];
- temp1[3] = temp0[3];
-
- comp += width;
- prev += width;
-
- temp0 = (int32 *)prev;
- temp1 = (int32 *)comp;
-
- temp1[0] = temp0[0];
- temp1[1] = temp0[1];
- temp1[2] = temp0[2];
- temp1[3] = temp0[3];
-
- comp += width;
- prev += width;
-
- temp0 = (int32 *)prev;
- temp1 = (int32 *)comp;
- temp1[0] = temp0[0];
- temp1[1] = temp0[1];
- temp1[2] = temp0[2];
- temp1[3] = temp0[3];
-
-
- comp += width;
- prev += width;
-
- temp0 = (int32 *)prev;
- temp1 = (int32 *)comp;
- temp1[0] = temp0[0];
- temp1[1] = temp0[1];
- temp1[2] = temp0[2];
- temp1[3] = temp0[3];
-
- comp += width;
- prev += width;
- row -= 4;
- }
-}
-
-
-/* ====================================================================== /
- Function : PutSKIPPED_B()
- Date : 04/03/2000
-/ ====================================================================== */
-
-void PutSKIPPED_B(uint8 *comp, uint8 *prev, int width)
-{
- int32 *temp0, *temp1;
- int row;
-
- row = B_SIZE;
- while (row)
- {
- temp0 = (int32 *)prev;
- temp1 = (int32 *)comp;
-
- temp1[0] = temp0[0];
- temp1[1] = temp0[1];
-
- comp += width;
- prev += width;
-
- temp0 = (int32 *)prev;
- temp1 = (int32 *)comp;
-
- temp1[0] = temp0[0];
- temp1[1] = temp0[1];
-
- comp += width;
- prev += width;
-
- temp0 = (int32 *)prev;
- temp1 = (int32 *)comp;
-
- temp1[0] = temp0[0];
- temp1[1] = temp0[1];
-
- comp += width;
- prev += width;
-
- temp0 = (int32 *)prev;
- temp1 = (int32 *)comp;
-
- temp1[0] = temp0[0];
- temp1[1] = temp0[1];
-
- comp += width;
- prev += width;
- row -= 4;
- }
-}
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/mbtype_mode.h b/media/libstagefright/codecs/m4v_h263/dec/src/mbtype_mode.h
deleted file mode 100644
index c45bb5f..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/mbtype_mode.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-const static int MBtype_mode[] =
-{
- MODE_INTER,
- MODE_INTER_Q,
- MODE_INTER4V,
- MODE_INTRA,
- MODE_INTRA_Q,
-#ifdef PV_ANNEX_IJKT_SUPPORT
- MODE_INTER4V_Q,
-#endif
- MODE_SKIPPED
-};
-#ifdef PV_ANNEX_IJKT_SUPPORT
-const static int16 DQ_tab_Annex_T_10[32] = {0, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3};
-const static int16 DQ_tab_Annex_T_11[32] = {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, -5};
-const static int16 MQ_chroma_QP_table[32] = {0, 1, 2, 3, 4, 5, 6, 6, 7, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, 13, 13, 13,
- 14, 14, 14, 14, 14, 15, 15, 15, 15, 15
- };
-#endif
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/motion_comp.h b/media/libstagefright/codecs/m4v_h263/dec/src/motion_comp.h
deleted file mode 100644
index 0c12f20..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/motion_comp.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef motion_comp_h
-#define motion_comp_h
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_lib.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-/* CBP Mask defines used in chrominance prediction */
-#define CBP_MASK_CHROMA_BLK4 0x2
-#define CBP_MASK_CHROMA_BLK5 0x1
-
-/* CBP Mask defines used in luminance prediction (MODE_INTER4V) */
-#define CBP_MASK_BLK0_MODE_INTER4V 0x20
-#define CBP_MASK_BLK1_MODE_INTER4V 0x10
-#define CBP_MASK_BLK2_MODE_INTER4V 0x08
-#define CBP_MASK_BLK3_MODE_INTER4V 0x04
-
-/* CBP Mask defines used in luminance prediction (MODE_INTER or MODE_INTER_Q) */
-#define CBP_MASK_MB_MODE_INTER 0x3c
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#define CLIP_RESULT(x) if(x & -256){x = 0xFF & (~(x>>31));}
-#define ADD_AND_CLIP1(x) x += (pred_word&0xFF); CLIP_RESULT(x);
-#define ADD_AND_CLIP2(x) x += ((pred_word>>8)&0xFF); CLIP_RESULT(x);
-#define ADD_AND_CLIP3(x) x += ((pred_word>>16)&0xFF); CLIP_RESULT(x);
-#define ADD_AND_CLIP4(x) x += ((pred_word>>24)&0xFF); CLIP_RESULT(x);
-
-#define ADD_AND_CLIP(x,y) { x9 = ~(x>>8); \
- if(x9!=-1){ \
- x9 = ((uint32)x9)>>24; \
- y = x9|(y<<8); \
- } \
- else \
- { \
- y = x|(y<<8); \
- } \
- }
-
-
- static int (*const GetPredAdvBTable[2][2])(uint8*, uint8*, int, int) =
- {
- {&GetPredAdvancedBy0x0, &GetPredAdvancedBy0x1},
- {&GetPredAdvancedBy1x0, &GetPredAdvancedBy1x1}
- };
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/mp4dec_lib.h b/media/libstagefright/codecs/m4v_h263/dec/src/mp4dec_lib.h
deleted file mode 100644
index 9cd4edc..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/mp4dec_lib.h
+++ /dev/null
@@ -1,334 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef _MP4DECLIB_H_
-#define _MP4DECLIB_H_
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4def.h" /* typedef */
-#include "mp4lib_int.h" /* main video structure */
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif /* __cplusplus */
-
- /* defined in pvdec_api.c, these function are not supposed to be */
- /* exposed to programmers outside PacketVideo. 08/15/2000. */
- uint VideoDecoderErrorDetected(VideoDecData *video);
-
-#ifdef ENABLE_LOG
- void m4vdec_dprintf(char *format, ...);
-#define mp4dec_log(message) m4vdec_dprintf(message)
-#else
-#define mp4dec_log(message)
-#endif
-
- /*--------------------------------------------------------------------------*/
- /* defined in frame_buffer.c */
- PV_STATUS FillFrameBufferNew(BitstreamDecVideo *stream);
- PV_STATUS FillFrameBuffer(BitstreamDecVideo *stream, int short_header);
-
- /*--------------------------------------------------------------------------*/
- /* defined in dc_ac_pred.c */
- int cal_dc_scaler(int QP, int type);
- PV_STATUS PV_DecodePredictedIntraDC(int compnum, BitstreamDecVideo *stream,
- int16 *IntraDC_delta);
-
- void doDCACPrediction(VideoDecData *video, int comp, int16 *q_block,
- int *direction);
-
-#ifdef PV_ANNEX_IJKT_SUPPORT
- void doDCACPrediction_I(VideoDecData *video, int comp, int16 *q_block);
-#endif
- /*--------------------------------------------------------------------------*/
- /* defined in block_idct.c */
- void MBlockIDCTAdd(VideoDecData *video, int nz_coefs[]);
-
- void BlockIDCT(uint8 *dst, uint8 *pred, int16 *blk, int width, int nzcoefs,
- uint8 *bitmapcol, uint8 bitmaprow);
-
- void MBlockIDCT(VideoDecData *video);
- void BlockIDCT_intra(MacroBlock *mblock, PIXEL *c_comp, int comp, int width_offset);
- /*--------------------------------------------------------------------------*/
- /* defined in combined_decode.c */
- PV_STATUS DecodeFrameCombinedMode(VideoDecData *video);
- PV_STATUS GetMBheader(VideoDecData *video, int16 *QP);
- PV_STATUS GetMBData(VideoDecData *video);
-
- /*--------------------------------------------------------------------------*/
- /* defined in datapart_decode.c */
- PV_STATUS DecodeFrameDataPartMode(VideoDecData *video);
- PV_STATUS GetMBheaderDataPart_DQUANT_DC(VideoDecData *video, int16 *QP);
- PV_STATUS GetMBheaderDataPart_P(VideoDecData *video);
- PV_STATUS DecodeDataPart_I_VideoPacket(VideoDecData *video, int slice_counter);
- PV_STATUS DecodeDataPart_P_VideoPacket(VideoDecData *video, int slice_counter);
- PV_STATUS GetMBData_DataPart(VideoDecData *video);
-
- /*--------------------------------------------------------------------------*/
- /* defined in packet_util.c */
- PV_STATUS PV_ReadVideoPacketHeader(VideoDecData *video, int *next_MB);
- PV_STATUS RecoverPacketError(BitstreamDecVideo *stream, int marker_length, int32 *nextVop);
- PV_STATUS RecoverGOBError(BitstreamDecVideo *stream, int marker_length, int32 *vopPos);
- PV_STATUS PV_GobHeader(VideoDecData *video);
-#ifdef PV_ANNEX_IJKT_SUPPORT
- PV_STATUS PV_H263SliceHeader(VideoDecData *videoInt, int *next_MB);
-#endif
- /*--------------------------------------------------------------------------*/
- /* defined in motion_comp.c */
- void MBMotionComp(VideoDecData *video, int CBP);
- void SkippedMBMotionComp(VideoDecData *video);
-
- /*--------------------------------------------------------------------------*/
- /* defined in chrominance_pred.c */
- void chrominance_pred(
- int xpred, /* i */
- int ypred, /* i */
- uint8 *cu_prev, /* i */
- uint8 *cv_prev, /* i */
- uint8 *pred_block, /* i */
- int width_uv, /* i */
- int height_uv, /* i */
- int round1
- );
-
- /*--------------------------------------------------------------------------*/
- /* defined in luminance_pred_mode_inter.c */
- void luminance_pred_mode_inter(
- int xpred, /* i */
- int ypred, /* i */
- uint8 *c_prev, /* i */
- uint8 *pred_block, /* i */
- int width, /* i */
- int height, /* i */
- int round1
- );
-
- /*--------------------------------------------------------------------------*/
- /* defined in luminance_pred_mode_inter4v.c */
- void luminance_pred_mode_inter4v(
- int xpos, /* i */
- int ypos, /* i */
- MOT *px, /* i */
- MOT *py, /* i */
- uint8 *c_prev, /* i */
- uint8 *pred_block, /* i */
- int width, /* i */
- int height, /* i */
- int round1, /* i */
- int mvwidth, /* i */
- int *xsum_ptr, /* i/o */
- int *ysum_ptr /* i/o */
- );
-
- /*--------------------------------------------------------------------------*/
- /* defined in pp_semaphore_chroma_inter.c */
-#ifdef PV_POSTPROC_ON
- void pp_semaphore_chroma_inter(
- int xpred, /* i */
- int ypred, /* i */
- uint8 *pp_dec_u, /* i/o */
- uint8 *pstprcTypPrv, /* i */
- int dx, /* i */
- int dy, /* i */
- int mvwidth, /* i */
- int height, /* i */
- int32 size, /* i */
- int mv_loc, /* i */
- uint8 msk_deblock /* i */
- );
-
- /*--------------------------------------------------------------------------*/
- /* defined in pp_semaphore_luma.c */
- uint8 pp_semaphore_luma(
- int xpred, /* i */
- int ypred, /* i */
- uint8 *pp_dec_y, /* i/o */
- uint8 *pstprcTypPrv, /* i */
- int *ll, /* i */
- int *mv_loc, /* i/o */
- int dx, /* i */
- int dy, /* i */
- int mvwidth, /* i */
- int width, /* i */
- int height /* i */
- );
-#endif
- /*--------------------------------------------------------------------------*/
- /* defined in get_pred_adv_mb_add.c */
- int GetPredAdvancedMB(
- int xpos,
- int ypos,
- uint8 *c_prev,
- uint8 *pred_block,
- int width,
- int rnd1
- );
-
- /*--------------------------------------------------------------------------*/
- /* defined in get_pred_adv_b_add.c */
- int GetPredAdvancedBy0x0(
- uint8 *c_prev, /* i */
- uint8 *pred_block, /* i */
- int width, /* i */
- int pred_width_rnd /* i */
- );
-
- int GetPredAdvancedBy0x1(
- uint8 *c_prev, /* i */
- uint8 *pred_block, /* i */
- int width, /* i */
- int pred_width_rnd /* i */
- );
-
- int GetPredAdvancedBy1x0(
- uint8 *c_prev, /* i */
- uint8 *pred_block, /* i */
- int width, /* i */
- int pred_width_rnd /* i */
- );
-
- int GetPredAdvancedBy1x1(
- uint8 *c_prev, /* i */
- uint8 *pred_block, /* i */
- int width, /* i */
- int pred_width_rnd /* i */
- );
-
- /*--------------------------------------------------------------------------*/
- /* defined in get_pred_outside.c */
- int GetPredOutside(
- int xpos,
- int ypos,
- uint8 *c_prev,
- uint8 *pred_block,
- int width,
- int height,
- int rnd1,
- int pred_width
- );
-
- /*--------------------------------------------------------------------------*/
- /* defined in find_pmvsErrRes.c */
- void mv_prediction(VideoDecData *video, int block, MOT *mvx, MOT *mvy);
-
- /*--------------------------------------------------------------------------*/
-
- /*--------------------------------------------------------------------------*/
- /* defined in mb_utils.c */
- void Copy_MB_into_Vop(uint8 *comp, int yChan[][NCOEFF_BLOCK], int width);
- void Copy_B_into_Vop(uint8 *comp, int cChan[], int width);
- void PutSKIPPED_MB(uint8 *comp, uint8 *c_prev, int width);
- void PutSKIPPED_B(uint8 *comp, uint8 *c_prev, int width);
-
- /*--------------------------------------------------------------------------*/
- /* defined in vop.c */
- PV_STATUS DecodeGOVHeader(BitstreamDecVideo *stream, uint32 *time_base);
- PV_STATUS DecodeVOLHeader(VideoDecData *video, int layer);
- PV_STATUS DecodeVOPHeader(VideoDecData *video, Vop *currVop, Bool use_ext_tiemstamp);
- PV_STATUS DecodeShortHeader(VideoDecData *video, Vop *currVop);
- PV_STATUS PV_DecodeVop(VideoDecData *video);
- uint32 CalcVopDisplayTime(Vol *currVol, Vop *currVop, int shortVideoHeader);
-
- /*--------------------------------------------------------------------------*/
- /* defined in post_proc.c */
-#ifdef PV_ANNEX_IJKT_SUPPORT
- void H263_Deblock(uint8 *rec, int width, int height, int16 *QP_store, uint8 *mode, int chr, int T);
-#endif
- int PostProcSemaphore(int16 *q_block);
- void PostFilter(VideoDecData *video, int filer_type, uint8 *output);
- void FindMaxMin(uint8 *ptr, int *min, int *max, int incr);
- void DeringAdaptiveSmoothMMX(uint8 *img, int incr, int thres, int mxdf);
- void AdaptiveSmooth_NoMMX(uint8 *Rec_Y, int v0, int h0, int v_blk, int h_blk,
- int thr, int width, int max_diff);
- void Deringing_Luma(uint8 *Rec_Y, int width, int height, int16 *QP_store,
- int Combined, uint8 *pp_mod);
- void Deringing_Chroma(uint8 *Rec_C, int width, int height, int16 *QP_store,
- int Combined, uint8 *pp_mod);
- void CombinedHorzVertFilter(uint8 *rec, int width, int height, int16 *QP_store,
- int chr, uint8 *pp_mod);
- void CombinedHorzVertFilter_NoSoftDeblocking(uint8 *rec, int width, int height, int16 *QP_store,
- int chr, uint8 *pp_mod);
- void CombinedHorzVertRingFilter(uint8 *rec, int width, int height,
- int16 *QP_store, int chr, uint8 *pp_mod);
-
- /*--------------------------------------------------------------------------*/
- /* defined in conceal.c */
- void ConcealTexture_I(VideoDecData *video, int32 startFirstPartition, int mb_start, int mb_stop,
- int slice_counter);
- void ConcealTexture_P(VideoDecData *video, int mb_start, int mb_stop,
- int slice_counter);
- void ConcealPacket(VideoDecData *video, int mb_start, int mb_stop,
- int slice_counter);
- void CopyVopMB(Vop *curr, uint8 *prev, int mbnum, int width, int height);
-
- /* define in vlc_dequant.c , 09/18/2000*/
-#ifdef PV_SUPPORT_MAIN_PROFILE
- int VlcDequantMpegIntraBlock(void *video, int comp, int switched,
- uint8 *bitmapcol, uint8 *bitmaprow);
- int VlcDequantMpegInterBlock(void *video, int comp,
- uint8 *bitmapcol, uint8 *bitmaprow);
-#endif
- int VlcDequantH263IntraBlock(VideoDecData *video, int comp, int switched,
- uint8 *bitmapcol, uint8 *bitmaprow);
- int VlcDequantH263IntraBlock_SH(VideoDecData *video, int comp,
- uint8 *bitmapcol, uint8 *bitmaprow);
- int VlcDequantH263InterBlock(VideoDecData *video, int comp,
- uint8 *bitmapcol, uint8 *bitmaprow);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/mp4def.h b/media/libstagefright/codecs/m4v_h263/dec/src/mp4def.h
deleted file mode 100644
index 3388d89..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/mp4def.h
+++ /dev/null
@@ -1,167 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef _PVDECDEF_H_
-#define _PVDECDEF_H_
-
-#include "mp4dec_api.h"
-
-typedef enum
-{
- PV_SUCCESS,
- PV_FAIL,
- PV_MB_STUFFING, /* hit Macroblock_Stuffing */
- PV_END_OF_VOP, /* hit End_of_Video_Object_Plane */
- PV_END_OF_MB /* hit End_of_Macroblock */
-#ifdef PV_TOLERATE_VOL_ERRORS
- , PV_BAD_VOLHEADER
-#endif
-} PV_STATUS;
-
-typedef uint8 PIXEL;
-typedef int16 MOT; /* : "int" type runs faster on RISC machine */
-
-#define TRUE 1
-#define FALSE 0
-
-#define PV_ABS(x) (((x)<0)? -(x) : (x))
-#define PV_SIGN(x) (((x)<0)? -1 : 1)
-#define PV_SIGN0(a) (((a)<0)? -1 : (((a)>0) ? 1 : 0))
-#define PV_MAX(a,b) ((a)>(b)? (a):(b))
-#define PV_MIN(a,b) ((a)<(b)? (a):(b))
-#define PV_MEDIAN(A,B,C) ((A) > (B) ? ((A) < (C) ? (A) : (B) > (C) ? (B) : (C)): (B) < (C) ? (B) : (C) > (A) ? (C) : (A))
-/* You don't want to use ((x>UB)?UB:(x<LB)?LB:x) for the clipping */
-/* because it will use one extra comparison if the compiler is */
-/* not well-optimized. 04/19/2000. */
-#define CLIP_THE_RANGE(x,LB,UB) if (x<LB) x = LB; else if (x>UB) x = UB
-
-#define MODE_INTRA 0x08 //01000
-#define MODE_INTRA_Q 0x09 //01001
-#define MODE_SKIPPED 0x10 //10000
-#define MODE_INTER4V 0x14 //10100
-#define MODE_INTER 0x16 //10110
-#define MODE_INTER_Q 0x17 //10111
-#define MODE_INTER4V_Q 0x15 //10101
-#define INTER_1VMASK 0x2
-#define Q_MASK 0x1
-#define INTRA_MASK 0x8
-#define INTER_MASK 0x4
-
-
-#define I_VOP 0
-#define P_VOP 1
-#define B_VOP 2
-
-#define LUMINANCE_DC_TYPE 1
-#define CHROMINANCE_DC_TYPE 2
-
-#define START_CODE_LENGTH 32
-
-/* 11/30/98 */
-#define NoMarkerFound -1
-#define FoundRM 1 /* Resync Marker */
-#define FoundVSC 2 /* VOP_START_CODE. */
-#define FoundGSC 3 /* GROUP_START_CODE */
-#define FoundEOB 4 /* EOB_CODE */
-
-/* PacketVideo "absolution timestamp" object. 06/13/2000 */
-#define PVTS_START_CODE 0x01C4
-#define PVTS_START_CODE_LENGTH 32
-
-/* session layer and vop layer start codes */
-
-#define VISUAL_OBJECT_SEQUENCE_START_CODE 0x01B0
-#define VISUAL_OBJECT_SEQUENCE_END_CODE 0x01B1
-
-#define VISUAL_OBJECT_START_CODE 0x01B5
-#define VO_START_CODE 0x8
-#define VO_HEADER_LENGTH 32 /* lengtho of VO header: VO_START_CODE + VO_ID */
-
-#define SOL_START_CODE 0x01BE
-#define SOL_START_CODE_LENGTH 32
-
-#define VOL_START_CODE 0x12
-#define VOL_START_CODE_LENGTH 28
-
-#define VOP_START_CODE 0x1B6
-#define VOP_START_CODE_LENGTH 32
-
-#define GROUP_START_CODE 0x01B3
-#define GROUP_START_CODE_LENGTH 32
-
-#define VOP_ID_CODE_LENGTH 5
-#define VOP_TEMP_REF_CODE_LENGTH 16
-
-#define USER_DATA_START_CODE 0x01B2
-#define USER_DATA_START_CODE_LENGTH 32
-
-#define START_CODE_PREFIX 0x01
-#define START_CODE_PREFIX_LENGTH 24
-
-#define SHORT_VIDEO_START_MARKER 0x20
-#define SHORT_VIDEO_START_MARKER_LENGTH 22
-#define SHORT_VIDEO_END_MARKER 0x3F
-#define GOB_RESYNC_MARKER 0x01
-#define GOB_RESYNC_MARKER_LENGTH 17
-
-/* motion and resync markers used in error resilient mode */
-
-#define DC_MARKER 438273
-#define DC_MARKER_LENGTH 19
-
-#define MOTION_MARKER_COMB 126977
-#define MOTION_MARKER_COMB_LENGTH 17
-
-#define MOTION_MARKER_SEP 81921
-#define MOTION_MARKER_SEP_LENGTH 17
-
-#define RESYNC_MARKER 1
-#define RESYNC_MARKER_LENGTH 17
-
-#define SPRITE_NOT_USED 0
-#define STATIC_SPRITE 1
-#define ONLINE_SPRITE 2
-#define GMC_SPRITE 3
-
-/* macroblock and block size */
-#define MB_SIZE 16
-#define NCOEFF_MB (MB_SIZE*MB_SIZE)
-#define B_SIZE 8
-#define NCOEFF_BLOCK (B_SIZE*B_SIZE)
-#define NCOEFF_Y NCOEFF_MB
-#define NCOEFF_U NCOEFF_BLOCK
-#define NCOEFF_V NCOEFF_BLOCK
-#define BLK_PER_MB 4 /* Number of blocks per MB */
-
-/* VLC decoding related definitions */
-#define VLC_ERROR (-1)
-#define VLC_ESCAPE 7167
-
-
-/* macro utility */
-#define ZERO_OUT_64BYTES(x) { *((uint32*)x) = *(((uint32*)(x))+1) = \
- *(((uint32*)(x))+2) = *(((uint32*)(x))+3) = \
- *(((uint32*)(x))+4) = *(((uint32*)(x))+5) = \
- *(((uint32*)(x))+6) = *(((uint32*)(x))+7) = \
- *(((uint32*)(x))+8) = *(((uint32*)(x))+9) = \
- *(((uint32*)(x))+10) = *(((uint32*)(x))+11) = \
- *(((uint32*)(x))+12) = *(((uint32*)(x))+13) = \
- *(((uint32*)(x))+14) = *(((uint32*)(x))+15) = 0; }
-
-
-
-#endif /* _PVDECDEF_H_ */
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/mp4lib_int.h b/media/libstagefright/codecs/m4v_h263/dec/src/mp4lib_int.h
deleted file mode 100644
index d6754a7..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/mp4lib_int.h
+++ /dev/null
@@ -1,296 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef _MP4LIB_INT_H_
-#define _MP4LIB_INT_H_
-
-#include "mp4def.h"
-#include "mp4dec_api.h" // extra structure
-
-#undef ENABLE_LOG
-#define BITRATE_AVERAGE_WINDOW 4
-#define FRAMERATE_SCALE ((BITRATE_AVERAGE_WINDOW-1)*10000L)
-#define FAST_IDCT /* , for fast Variable complexity IDCT */
-//#define PV_DEC_EXTERNAL_IDCT /* for separate IDCT (i.e. no direct access to output frame) */
-#define PV_ANNEX_IJKT_SUPPORT
-#define mid_gray 1024
-
-typedef struct tagBitstream
-{
- /* function that reteive data from outside the library. 04/11/2000 */
- /* In frame-based decoding mode, this shall be NULL. 08/29/2000 */
- uint32 curr_word;
- uint32 next_word;
- uint8 *bitstreamBuffer; /* pointer to buffer memory */
- int32 read_point; /* starting point in the buffer to be read to cache */
- int incnt; /* bit left in cached */
- int incnt_next;
- uint32 bitcnt; /* total bit read so-far (from inbfr)*/
- int32 data_end_pos; /*should be added , 06/07/2000 */
- int searched_frame_boundary;
-} BitstreamDecVideo, *LPBitstreamDecVideo;
-
-/* complexity estimation parameters */
-typedef struct tagComplexity_Est
-{
- uint8 text_1; /* texture_complexity_estimation_set_1 */
- uint8 text_2; /* texture_complexity_estimation_set_2 */
- uint8 mc; /* motion_compensation_complexity */
-} Complexity_Est;
-
-
-typedef struct tagVop
-{
- PIXEL *yChan; /* The Y component */
- PIXEL *uChan; /* The U component */
- PIXEL *vChan; /* The V component */
-
- uint32 timeStamp; /* Vop TimeStamp in msec */
-
- /* Actual syntax elements for VOP (standard) */
- int predictionType; /* VOP prediction type */
- uint timeInc; /* VOP time increment (relative to last mtb) */
- int vopCoded;
- int roundingType;
- int intraDCVlcThr;
- int16 quantizer; /* VOP quantizer */
- int fcodeForward; /* VOP dynamic range of motion vectors */
- int fcodeBackward; /* VOP dynamic range of motion vectors */
- int refSelectCode; /* enhancement layer reference select code */
-
- /* H.263 parameters */
- int gobNumber;
- int gobFrameID;
- int temporalRef; /* temporal reference, roll over at 256 */
- int ETR;
-} Vop;
-
-typedef struct tagVol
-{
- int volID; /* VOL identifier (for tracking) */
- uint timeIncrementResolution;/* VOL time increment */
- int nbitsTimeIncRes; /* number of bits for time increment */
- uint timeInc_offset; /* timeInc offset for multiple VOP in a packet */
- uint32 moduloTimeBase; /* internal decoder clock */
- int fixedVopRate;
- BitstreamDecVideo *bitstream; /* library bitstream buffer (input buffer) */
-
- int complexity_estDisable; /* VOL disable complexity estimation */
- int complexity_estMethod; /* VOL complexity estimation method */
- Complexity_Est complexity; /* complexity estimation flags */
-
- /* Error Resilience Flags */
- int errorResDisable; /* VOL disable error resilence mode */
- /* (Use Resynch markers) */
- int useReverseVLC; /* VOL reversible VLCs */
- int dataPartitioning; /* VOL data partitioning */
-
- /* Bit depth */
- uint bitsPerPixel;
-// int mid_gray; /* 2^(bits_per_pixel+2) */
-
- /* Quantization related parameters */
- int quantPrecision; /* Quantizer precision */
- uint quantType; /* MPEG-4 or H.263 Quantization Type */
- /* Added loaded quant mat, 05/22/2000 */
- int loadIntraQuantMat; /* Load intra quantization matrix */
- int loadNonIntraQuantMat; /* Load nonintra quantization matrix */
- int iqmat[64]; /* Intra quant.matrix */
- int niqmat[64]; /* Non-intra quant.matrix */
-
- /* Parameters used for scalability */
- int scalability; /* VOL scalability (flag) */
- int scalType; /* temporal = 0, spatial = 1, both = 2 */
-
- int refVolID; /* VOL id of reference VOL */
- int refSampDir; /* VOL resol. of ref. VOL */
- int horSamp_n; /* VOL hor. resampling of ref. VOL given by */
- int horSamp_m; /* sampfac = hor_samp_n/hor_samp_m */
- int verSamp_n; /* VOL ver. resampling of ref. VOL given by */
- int verSamp_m; /* sampfac = ver_samp_n/ver_samp_m */
- int enhancementType; /* VOL type of enhancement layer */
- /* profile and level */
- int32 profile_level_id; /* 8-bit profile and level */ // 6/17/04
-
-} Vol;
-
-
-typedef int16 typeMBStore[6][NCOEFF_BLOCK];
-
-typedef struct tagMacroBlock
-{
- typeMBStore block; /* blocks */ /* ACDC */
- uint8 pred_block[384]; /* prediction block, Aug 3,2005 */
- uint8 bitmapcol[6][8];
- uint8 bitmaprow[6];
- int no_coeff[6];
- int DCScalarLum; /* Luminance DC Scalar */
- int DCScalarChr; /* Chrominance DC Scalar */
-#ifdef PV_ANNEX_IJKT_SUPPORT
- int direction;
-#endif
-} MacroBlock;
-
-typedef struct tagHeaderInfoDecVideo
-{
- uint8 *Mode; /* Modes INTRA/INTER/etc. */
- uint8 *CBP; /* MCBPC/CBPY stuff */
-} HeaderInfoDecVideo;
-
-
-/************************************************************/
-/* VLC structures */
-/************************************************************/
-typedef struct tagTcoef
-{
- uint last;
- uint run;
- int level;
- uint sign;
-} Tcoef, *LPTcoef;
-
-
-
-typedef struct tagVLCtab
-{
- int32 val;
- int32 len;
-} VLCtab, *LPVLCtab;
-
-typedef struct tagVLCshorttab
-{
- int16 val;
- int16 len;
-} VLCshorttab, *LPVLCshorttab ; /* for space saving, Antoine Nguyen*/
-
-typedef struct tagVLCtab2
-{
- uint8 run;
- uint8 level;
- uint8 last;
- uint8 len;
-} VLCtab2, *LPVLCtab2; /* 10/24/2000 */
-
-/* This type is designed for fast access of DC/AC */
-/* prediction data. If the compiler is smart */
-/* enough, it will use shifting for indexing. */
-/* 04/14/2000. */
-
-typedef int16 typeDCStore[6]; /* ACDC */
-typedef int16 typeDCACStore[4][8];
-
-
-
-/* Global structure that can be passed around */
-typedef struct tagVideoDecData
-{
- BitstreamDecVideo *bitstream; /* library bitstream buffer (input buffer) */
- /* Data For Layers (Scalability) */
- Vol **vol; /* Data stored for each VOL */
-
- /* Data used for reconstructing frames */
- Vop *currVop; /* Current VOP (frame) */
- Vop *prevVop; /* Previous VOP (frame) */
- /* Data used to facilitate multiple layer decoding. 05/04/2000 */
- Vop *prevEnhcVop; /* New change to rid of memcpy(). 04/24/2001 */
- Vop **vopHeader; /* one for each layer. 08/29/2000 */
-
- /* I/O structures */
- MacroBlock *mblock; /* Macroblock data structure */
- uint8 *acPredFlag; /* */
-
- /* scratch memory used in data partitioned mode */
- typeDCStore *predDC; /* The DC coeffs for each MB */
- typeDCACStore *predDCAC_row;
- typeDCACStore *predDCAC_col;
-
- int usePrevQP; /* running QP decision switch */
- uint8 *sliceNo; /* Slice indicator for each MB */
- /* changed this to a 1D */
- /* array for optimization */
- MOT *motX; /* Motion vector in X direction */
- MOT *motY; /* Motion vector in Y direction */
- HeaderInfoDecVideo headerInfo; /* MB Header information */
- int16 *QPMB; /* Quantizer value for each MB */
-
- uint8 *pstprcTypCur; /* Postprocessing type for current frame */
- uint8 *pstprcTypPrv; /* Postprocessing type for previous frame */
- /* scratch memory used in all modes */
- int mbnum; /* Macroblock number */
- uint mbnum_row;
- int mbnum_col;
- /* I added these variables since they are used a lot. 04/13/2000 */
- int nMBPerRow, nMBPerCol; /* number of MBs in each row & column */
- int nTotalMB;
- /* for short video header */
- int nMBinGOB; /* number of MBs in GOB, 05/22/00 */
- int nGOBinVop; /* number of GOB in Vop 05/22/00 */
- /* VOL Dimensions */
- int width; /* Width */
- int height; /* Height */
- int displayWidth; /* Handle image whose size is not a multiple of 16. */
- int displayHeight; /* This is the actual size. 08/09/2000 */
- int32 size;
- /* Miscellaneous data points to be passed */
- int frame_idx; /* Current frame ID */
- int frameRate; /* Output frame Rate (over 10 seconds) */
- int32 duration;
- uint32 currTimestamp;
- int currLayer; /* Current frame layer */
- int shortVideoHeader; /* shortVideoHeader mode */
- int intra_acdcPredDisable; /* VOL disable INTRA DC prediction */
- int numberOfLayers; /* Number of Layers */
- /* Frame to be used for concealment 07/07/2001 */
- uint8 *concealFrame;
- int vop_coding_type;
- /* framerate and bitrate statistics counters. 08/23/2000 */
- int32 nBitsPerVop[BITRATE_AVERAGE_WINDOW];
- uint32 prevTimestamp[BITRATE_AVERAGE_WINDOW];
- int nBitsForMBID; /* how many bits required for MB number? */
- /* total data memory used by the docder library. 08/23/2000 */
- int32 memoryUsage;
-
- /* flag to turn on/off error concealment or soft decoding */
- int errorConcealment;
-
- /* Application controls */
- VideoDecControls *videoDecControls;
- int postFilterType; /* Postfilter mode 04/25/00 */
-
-
-
- PV_STATUS(*vlcDecCoeffIntra)(BitstreamDecVideo *stream, Tcoef *pTcoef/*, int intra_luma*/);
- PV_STATUS(*vlcDecCoeffInter)(BitstreamDecVideo *stream, Tcoef *pTcoef);
- int initialized;
-
- /* Annex IJKT */
- int deblocking;
- int slice_structure;
- int modified_quant;
- int advanced_INTRA;
- int16 QP_CHR; /* ANNEX_T */
-} VideoDecData;
-
-/* for fast VLC+Dequant 10/12/2000*/
-typedef int (*VlcDequantBlockFuncP)(void *video, int comp, int switched,
- uint8 *bitmaprow, uint8 *bitmapcol);
-
-//////////////////////////////////////////////////////////////
-// Decoder structures //
-//////////////////////////////////////////////////////////////
-#endif /* _MP4LIB_INT_H_ */
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/packet_util.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/packet_util.cpp
deleted file mode 100644
index 48414d7..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/packet_util.cpp
+++ /dev/null
@@ -1,252 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4dec_lib.h"
-#include "vlc_decode.h"
-#include "bitstream.h"
-
-
-/***********************************************************CommentBegin******
-* 04/13/2000 : initial modification to the new PV-Decoder
-* Lib format.
-* 04/16/2001 : Removed PV_END_OF_BUFFER case, error resilience
-***********************************************************CommentEnd********/
-PV_STATUS PV_ReadVideoPacketHeader(VideoDecData *video, int *next_MB)
-{
- PV_STATUS status;
- Vol *currVol = video->vol[video->currLayer];
- Vop *currVop = video->currVop;
- BitstreamDecVideo *stream = video->bitstream;
- int fcode_forward;
- int resync_marker_length;
- int nbits = video->nBitsForMBID;
- uint32 tmpvar32;
- uint tmpvar16;
- int16 quantizer;
- int nTotalMB = video->nTotalMB;
-
- fcode_forward = currVop->fcodeForward;
- resync_marker_length = 17;
-
- if (currVop->predictionType != I_VOP) resync_marker_length = 16 + fcode_forward;
-
- status = PV_BitstreamShowBitsByteAlign(stream, resync_marker_length, &tmpvar32);
- /* if (status != PV_SUCCESS && status != PV_END_OF_BUFFER) return status; */
- if (tmpvar32 == RESYNC_MARKER)
- {
-// DecNextStartCode(stream);
- PV_BitstreamByteAlign(stream);
- BitstreamReadBits32(stream, resync_marker_length);
-
- *next_MB = (int) BitstreamReadBits16(stream, nbits);
-// if (*next_MB <= video->mbnum) /* needs more investigation */
-// *next_MB = video->mbnum+1;
-
- if (*next_MB >= nTotalMB) /* fix 04/05/01 */
- {
- *next_MB = video->mbnum + 1;
- if (*next_MB >= nTotalMB) /* this check is needed */
- *next_MB = nTotalMB - 1;
- }
- quantizer = (int16) BitstreamReadBits16(stream, currVol->quantPrecision);
- if (quantizer == 0) return PV_FAIL; /* 04/03/01 */
-
- currVop->quantizer = quantizer;
-
- /* if we have HEC, read some redundant VOP header information */
- /* this part needs improvement 04/05/01 */
- if (BitstreamRead1Bits(stream))
- {
- int time_base = -1;
-
- /* modulo_time_base (? bits) */
- do
- {
- time_base++;
- tmpvar16 = BitstreamRead1Bits(stream);
- }
- while (tmpvar16 == 1);
-
- /* marker bit */
- BitstreamRead1Bits(stream);
-
- /* vop_time_increment (1-15 bits) */
- BitstreamReadBits16(stream, currVol->nbitsTimeIncRes);
-
- /* marker bit */
- BitstreamRead1Bits(stream);
-
- /* vop_prediction_type (2 bits) */
- BitstreamReadBits16(stream, 2);
-
- /* Added intra_dc_vlc_thr reading */
- BitstreamReadBits16(stream, 3);
-
- /* fcodes */
- if (currVop->predictionType != I_VOP)
- {
- fcode_forward = (int) BitstreamReadBits16(stream, 3);
-
- if (currVop->predictionType == B_VOP)
- {
- BitstreamReadBits16(stream, 3);
- }
- }
-
- }
- }
- else
- {
- PV_BitstreamByteAlign(stream); /* */
- status = BitstreamCheckEndBuffer(stream); /* return end_of_VOP 03/30/01 */
- if (status != PV_SUCCESS)
- {
- return status;
- }
- status = BitstreamShowBits32HC(stream, &tmpvar32); /* 07/07/01 */
- /* -16 = 0xFFFFFFF0*/
- if ((tmpvar32 & 0xFFFFFFF0) == VISUAL_OBJECT_SEQUENCE_START_CODE) /* start code mask 00 00 01 */
-
- {
- /* we don't have to check for legl stuffing here. 05/08/2000 */
- return PV_END_OF_VOP;
- }
- else
- {
- return PV_FAIL;
- }
- }
-
- return PV_SUCCESS;
-}
-
-
-
-/***********************************************************CommentBegin******
-* 3/10/00 : initial modification to the
-* new PV-Decoder Lib format.
-* 04/17/01 : remove PV_END_OF_BUFFER, error checking
-***********************************************************CommentEnd********/
-PV_STATUS PV_GobHeader(VideoDecData *video)
-{
- uint32 tmpvar;
- Vop *currVop = video->currVop;
- BitstreamDecVideo *stream = video->bitstream;
- int quantPrecision = 5;
- int16 quantizer;
-
- BitstreamShowBits32(stream, GOB_RESYNC_MARKER_LENGTH, &tmpvar);
-
- if (tmpvar != GOB_RESYNC_MARKER)
- {
- PV_BitstreamShowBitsByteAlign(stream, GOB_RESYNC_MARKER_LENGTH, &tmpvar);
-
- if (tmpvar != GOB_RESYNC_MARKER)
- {
- return PV_FAIL;
- }
- else
- PV_BitstreamByteAlign(stream); /* if bytealigned GOBHEADER search is performed */
- /* then no more noforcestuffing */
- }
-
- /* we've got a GOB header info here */
- BitstreamShowBits32(stream, GOB_RESYNC_MARKER_LENGTH + 5, &tmpvar);
- tmpvar &= 0x1F;
-
- if (tmpvar == 0)
- {
- return PV_END_OF_VOP;
- }
-
- if (tmpvar == 31)
- {
- PV_BitstreamFlushBits(stream, GOB_RESYNC_MARKER_LENGTH + 5);
- BitstreamByteAlignNoForceStuffing(stream);
- return PV_END_OF_VOP;
- }
-
- PV_BitstreamFlushBits(stream, GOB_RESYNC_MARKER_LENGTH + 5);
- currVop->gobNumber = (int) tmpvar;
- if (currVop->gobNumber >= video->nGOBinVop) return PV_FAIL;
- currVop->gobFrameID = (int) BitstreamReadBits16(stream, 2);
- quantizer = (int16) BitstreamReadBits16(stream, quantPrecision);
- if (quantizer == 0) return PV_FAIL; /* 04/03/01 */
-
- currVop->quantizer = quantizer;
- return PV_SUCCESS;
-}
-#ifdef PV_ANNEX_IJKT_SUPPORT
-PV_STATUS PV_H263SliceHeader(VideoDecData *video, int *next_MB)
-{
- PV_STATUS status;
- uint32 tmpvar;
- Vop *currVop = video->currVop;
- BitstreamDecVideo *stream = video->bitstream;
- int nTotalMB = video->nTotalMB;
- int16 quantizer;
-
- PV_BitstreamShowBitsByteAlignNoForceStuffing(stream, 17, &tmpvar);
- if (tmpvar == RESYNC_MARKER)
- {
- BitstreamByteAlignNoForceStuffing(stream);
- PV_BitstreamFlushBits(stream, 17);
- if (!BitstreamRead1Bits(stream))
- {
- return PV_FAIL;
- }
- *next_MB = BitstreamReadBits16(stream, video->nBitsForMBID);
- if (*next_MB >= nTotalMB) /* fix 04/05/01 */
- {
- *next_MB = video->mbnum + 1;
- if (*next_MB >= nTotalMB) /* this check is needed */
- *next_MB = nTotalMB - 1;
- }
- /* we will not parse sebp2 for large pictures 3GPP */
- quantizer = (int16) BitstreamReadBits16(stream, 5);
- if (quantizer == 0) return PV_FAIL;
-
- currVop->quantizer = quantizer;
- if (!BitstreamRead1Bits(stream))
- {
- return PV_FAIL;
- }
- currVop->gobFrameID = (int) BitstreamReadBits16(stream, 2);
- }
- else
- {
- status = BitstreamCheckEndBuffer(stream); /* return end_of_VOP 03/30/01 */
- if (status != PV_SUCCESS)
- {
- return status;
- }
- PV_BitstreamShowBitsByteAlign(stream, SHORT_VIDEO_START_MARKER_LENGTH, &tmpvar);
-
- if (tmpvar == SHORT_VIDEO_START_MARKER)
- {
- /* we don't have to check for legal stuffing here. 05/08/2000 */
- return PV_END_OF_VOP;
- }
- else
- {
- return PV_FAIL;
- }
- }
- return PV_SUCCESS;
-}
-#endif
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/post_filter.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/post_filter.cpp
deleted file mode 100644
index b36050c..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/post_filter.cpp
+++ /dev/null
@@ -1,585 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-#include "mp4dec_lib.h"
-
-#ifdef PV_ANNEX_IJKT_SUPPORT
-#include "motion_comp.h"
-#include "mbtype_mode.h"
-const static int STRENGTH_tab[] = {0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 11, 12, 12, 12};
-#endif
-
-#ifdef PV_POSTPROC_ON
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void PostFilter(
- VideoDecData *video,
- int filter_type,
- uint8 *output)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- uint8 *pp_mod;
- int16 *QP_store;
- int combined_with_deblock_filter;
- int nTotalMB = video->nTotalMB;
- int width, height;
- int32 size;
- int softDeblocking;
- uint8 *decodedFrame = video->videoDecControls->outputFrame;
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- width = video->width;
- height = video->height;
- size = (int32)width * height;
-
- oscl_memcpy(output, decodedFrame, size);
- oscl_memcpy(output + size, decodedFrame + size, (size >> 2));
- oscl_memcpy(output + size + (size >> 2), decodedFrame + size + (size >> 2), (size >> 2));
-
- if (filter_type == 0)
- return;
-
- /* The softDecoding cutoff corresponds to ~93000 bps for QCIF 15fps clip */
- if (PVGetDecBitrate(video->videoDecControls) > (100*video->frameRate*(size >> 12))) // MC_sofDeblock
- softDeblocking = FALSE;
- else
- softDeblocking = TRUE;
-
- combined_with_deblock_filter = filter_type & PV_DEBLOCK;
- QP_store = video->QPMB;
-
- /* Luma */
- pp_mod = video->pstprcTypCur;
-
- if ((filter_type & PV_DEBLOCK) && (filter_type & PV_DERING))
- {
- CombinedHorzVertRingFilter(output, width, height, QP_store, 0, pp_mod);
- }
- else
- {
- if (filter_type & PV_DEBLOCK)
- {
- if (softDeblocking)
- {
- CombinedHorzVertFilter(output, width, height,
- QP_store, 0, pp_mod);
- }
- else
- {
- CombinedHorzVertFilter_NoSoftDeblocking(output, width, height,
- QP_store, 0, pp_mod);
- }
- }
- if (filter_type & PV_DERING)
- {
- Deringing_Luma(output, width, height, QP_store,
- combined_with_deblock_filter, pp_mod);
-
- }
- }
-
- /* Chroma */
-
- pp_mod += (nTotalMB << 2);
- output += size;
-
- if ((filter_type & PV_DEBLOCK) && (filter_type & PV_DERING))
- {
- CombinedHorzVertRingFilter(output, (int)(width >> 1), (int)(height >> 1), QP_store, (int) 1, pp_mod);
- }
- else
- {
- if (filter_type & PV_DEBLOCK)
- {
- if (softDeblocking)
- {
- CombinedHorzVertFilter(output, (int)(width >> 1),
- (int)(height >> 1), QP_store, (int) 1, pp_mod);
- }
- else
- {
- CombinedHorzVertFilter_NoSoftDeblocking(output, (int)(width >> 1),
- (int)(height >> 1), QP_store, (int) 1, pp_mod);
- }
- }
- if (filter_type & PV_DERING)
- {
- Deringing_Chroma(output, (int)(width >> 1),
- (int)(height >> 1), QP_store,
- combined_with_deblock_filter, pp_mod);
- }
- }
-
- pp_mod += nTotalMB;
- output += (size >> 2);
-
- if ((filter_type & PV_DEBLOCK) && (filter_type & PV_DERING))
- {
- CombinedHorzVertRingFilter(output, (int)(width >> 1), (int)(height >> 1), QP_store, (int) 1, pp_mod);
- }
- else
- {
- if (filter_type & PV_DEBLOCK)
- {
- if (softDeblocking)
- {
- CombinedHorzVertFilter(output, (int)(width >> 1),
- (int)(height >> 1), QP_store, (int) 1, pp_mod);
- }
- else
- {
- CombinedHorzVertFilter_NoSoftDeblocking(output, (int)(width >> 1),
- (int)(height >> 1), QP_store, (int) 1, pp_mod);
- }
- }
- if (filter_type & PV_DERING)
- {
- Deringing_Chroma(output, (int)(width >> 1),
- (int)(height >> 1), QP_store,
- combined_with_deblock_filter, pp_mod);
- }
- }
-
- /* swap current pp_mod to prev_frame pp_mod */
- pp_mod = video->pstprcTypCur;
- video->pstprcTypCur = video->pstprcTypPrv;
- video->pstprcTypPrv = pp_mod;
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-#endif
-
-
-#ifdef PV_ANNEX_IJKT_SUPPORT
-void H263_Deblock(uint8 *rec,
- int width,
- int height,
- int16 *QP_store,
- uint8 *mode,
- int chr, int annex_T)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int i, j, k;
- uint8 *rec_y;
- int tmpvar;
- int mbnum, strength, A_D, d1_2, d1, d2, A, B, C, D, b_size;
- int d, offset, nMBPerRow, nMBPerCol, width2 = (width << 1);
- /* MAKE SURE I-VOP INTRA MACROBLOCKS ARE SET TO NON-SKIPPED MODE*/
- mbnum = 0;
-
- if (chr)
- {
- nMBPerRow = width >> 3;
- nMBPerCol = height >> 3;
- b_size = 8;
- }
- else
- {
- nMBPerRow = width >> 4;
- nMBPerCol = height >> 4;
- b_size = 16;
- }
-
-
- /********************************* VERTICAL FILTERING ****************************/
- /* vertical filtering of mid sections no need to check neighboring QP's etc */
- if (!chr)
- {
- rec_y = rec + (width << 3);
- for (i = 0; i < (height >> 4); i++)
- {
- for (j = 0; j < (width >> 4); j++)
- {
- if (mode[mbnum] != MODE_SKIPPED)
- {
- k = 16;
- strength = STRENGTH_tab[QP_store[mbnum]];
- while (k--)
- {
- A = *(rec_y - width2);
- D = *(rec_y + width);
- A_D = A - D;
- C = *rec_y;
- B = *(rec_y - width);
- d = (((C - B) << 2) + A_D);
-
- if (d < 0)
- {
- d1 = -(-d >> 3);
- if (d1 < -(strength << 1))
- {
- d1 = 0;
- }
- else if (d1 < -strength)
- {
- d1 = -d1 - (strength << 1);
- }
- d1_2 = -d1 >> 1;
- }
- else
- {
- d1 = d >> 3;
- if (d1 > (strength << 1))
- {
- d1 = 0;
- }
- else if (d1 > strength)
- {
- d1 = (strength << 1) - d1;
- }
- d1_2 = d1 >> 1;
- }
-
- if (A_D < 0)
- {
- d2 = -(-A_D >> 2);
- if (d2 < -d1_2)
- {
- d2 = -d1_2;
- }
- }
- else
- {
- d2 = A_D >> 2;
- if (d2 > d1_2)
- {
- d2 = d1_2;
- }
- }
-
- *(rec_y - width2) = A - d2;
- tmpvar = B + d1;
- CLIP_RESULT(tmpvar)
- *(rec_y - width) = tmpvar;
- tmpvar = C - d1;
- CLIP_RESULT(tmpvar)
- *rec_y = tmpvar;
- *(rec_y + width) = D + d2;
- rec_y++;
- }
- }
- else
- {
- rec_y += b_size;
- }
- mbnum++;
- }
- rec_y += (15 * width);
-
- }
- }
-
- /* VERTICAL boundary blocks */
-
-
- rec_y = rec + width * b_size;
-
- mbnum = nMBPerRow;
- for (i = 0; i < nMBPerCol - 1; i++)
- {
- for (j = 0; j < nMBPerRow; j++)
- {
- if (mode[mbnum] != MODE_SKIPPED || mode[mbnum - nMBPerRow] != MODE_SKIPPED)
- {
- k = b_size;
- if (mode[mbnum] != MODE_SKIPPED)
- {
- strength = STRENGTH_tab[(annex_T ? MQ_chroma_QP_table[QP_store[mbnum]] : QP_store[mbnum])];
- }
- else
- {
- strength = STRENGTH_tab[(annex_T ? MQ_chroma_QP_table[QP_store[mbnum - nMBPerRow]] : QP_store[mbnum - nMBPerRow])];
- }
-
- while (k--)
- {
- A = *(rec_y - width2);
- D = *(rec_y + width);
- A_D = A - D;
- C = *rec_y;
- B = *(rec_y - width);
- d = (((C - B) << 2) + A_D);
-
- if (d < 0)
- {
- d1 = -(-d >> 3);
- if (d1 < -(strength << 1))
- {
- d1 = 0;
- }
- else if (d1 < -strength)
- {
- d1 = -d1 - (strength << 1);
- }
- d1_2 = -d1 >> 1;
- }
- else
- {
- d1 = d >> 3;
- if (d1 > (strength << 1))
- {
- d1 = 0;
- }
- else if (d1 > strength)
- {
- d1 = (strength << 1) - d1;
- }
- d1_2 = d1 >> 1;
- }
-
- if (A_D < 0)
- {
- d2 = -(-A_D >> 2);
- if (d2 < -d1_2)
- {
- d2 = -d1_2;
- }
- }
- else
- {
- d2 = A_D >> 2;
- if (d2 > d1_2)
- {
- d2 = d1_2;
- }
- }
-
- *(rec_y - width2) = A - d2;
- tmpvar = B + d1;
- CLIP_RESULT(tmpvar)
- *(rec_y - width) = tmpvar;
- tmpvar = C - d1;
- CLIP_RESULT(tmpvar)
- *rec_y = tmpvar;
- *(rec_y + width) = D + d2;
- rec_y++;
- }
- }
- else
- {
- rec_y += b_size;
- }
- mbnum++;
- }
- rec_y += ((b_size - 1) * width);
-
- }
-
-
- /***************************HORIZONTAL FILTERING ********************************************/
- mbnum = 0;
- /* HORIZONTAL INNER */
- if (!chr)
- {
- rec_y = rec + 8;
- offset = width * b_size - b_size;
-
- for (i = 0; i < nMBPerCol; i++)
- {
- for (j = 0; j < nMBPerRow; j++)
- {
- if (mode[mbnum] != MODE_SKIPPED)
- {
- k = 16;
- strength = STRENGTH_tab[QP_store[mbnum]];
- while (k--)
- {
- A = *(rec_y - 2);
- D = *(rec_y + 1);
- A_D = A - D;
- C = *rec_y;
- B = *(rec_y - 1);
- d = (((C - B) << 2) + A_D);
-
- if (d < 0)
- {
- d1 = -(-d >> 3);
- if (d1 < -(strength << 1))
- {
- d1 = 0;
- }
- else if (d1 < -strength)
- {
- d1 = -d1 - (strength << 1);
- }
- d1_2 = -d1 >> 1;
- }
- else
- {
- d1 = d >> 3;
- if (d1 > (strength << 1))
- {
- d1 = 0;
- }
- else if (d1 > strength)
- {
- d1 = (strength << 1) - d1;
- }
- d1_2 = d1 >> 1;
- }
-
- if (A_D < 0)
- {
- d2 = -(-A_D >> 2);
- if (d2 < -d1_2)
- {
- d2 = -d1_2;
- }
- }
- else
- {
- d2 = A_D >> 2;
- if (d2 > d1_2)
- {
- d2 = d1_2;
- }
- }
-
- *(rec_y - 2) = A - d2;
- tmpvar = B + d1;
- CLIP_RESULT(tmpvar)
- *(rec_y - 1) = tmpvar;
- tmpvar = C - d1;
- CLIP_RESULT(tmpvar)
- *rec_y = tmpvar;
- *(rec_y + 1) = D + d2;
- rec_y += width;
- }
- rec_y -= offset;
- }
- else
- {
- rec_y += b_size;
- }
- mbnum++;
- }
- rec_y += (15 * width);
-
- }
- }
-
-
-
- /* HORIZONTAL EDGE */
- rec_y = rec + b_size;
- offset = width * b_size - b_size;
- mbnum = 1;
- for (i = 0; i < nMBPerCol; i++)
- {
- for (j = 0; j < nMBPerRow - 1; j++)
- {
- if (mode[mbnum] != MODE_SKIPPED || mode[mbnum-1] != MODE_SKIPPED)
- {
- k = b_size;
- if (mode[mbnum] != MODE_SKIPPED)
- {
- strength = STRENGTH_tab[(annex_T ? MQ_chroma_QP_table[QP_store[mbnum]] : QP_store[mbnum])];
- }
- else
- {
- strength = STRENGTH_tab[(annex_T ? MQ_chroma_QP_table[QP_store[mbnum - 1]] : QP_store[mbnum - 1])];
- }
-
- while (k--)
- {
- A = *(rec_y - 2);
- D = *(rec_y + 1);
- A_D = A - D;
- C = *rec_y;
- B = *(rec_y - 1);
- d = (((C - B) << 2) + A_D);
-
- if (d < 0)
- {
- d1 = -(-d >> 3);
- if (d1 < -(strength << 1))
- {
- d1 = 0;
- }
- else if (d1 < -strength)
- {
- d1 = -d1 - (strength << 1);
- }
- d1_2 = -d1 >> 1;
- }
- else
- {
- d1 = d >> 3;
- if (d1 > (strength << 1))
- {
- d1 = 0;
- }
- else if (d1 > strength)
- {
- d1 = (strength << 1) - d1;
- }
- d1_2 = d1 >> 1;
- }
-
- if (A_D < 0)
- {
- d2 = -(-A_D >> 2);
- if (d2 < -d1_2)
- {
- d2 = -d1_2;
- }
- }
- else
- {
- d2 = A_D >> 2;
- if (d2 > d1_2)
- {
- d2 = d1_2;
- }
- }
-
- *(rec_y - 2) = A - d2;
- tmpvar = B + d1;
- CLIP_RESULT(tmpvar)
- *(rec_y - 1) = tmpvar;
- tmpvar = C - d1;
- CLIP_RESULT(tmpvar)
- *rec_y = tmpvar;
- *(rec_y + 1) = D + d2;
- rec_y += width;
- }
- rec_y -= offset;
- }
- else
- {
- rec_y += b_size;
- }
- mbnum++;
- }
- rec_y += ((width * (b_size - 1)) + b_size);
- mbnum++;
- }
-
- return;
-}
-#endif
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/post_proc.h b/media/libstagefright/codecs/m4v_h263/dec/src/post_proc.h
deleted file mode 100644
index 091fdaf..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/post_proc.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef post_proc_H
-#define post_proc_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_lib.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define UPDATE_PV_MAXPV_MIN(p,max,min) if ((p) > max) max=(p); else if ((p) < min) min = (p);
-
-#define INDEX(x,thr) (((x)>=thr)?1:0)
-#define BLKSIZE 8
-#define MBSIZE 16
-#define DERING_THR 16
-
-/* version for fast Deblock filtering*/
-#define KTh 4 /*threshold for soft filtering*/
-#define KThH 4 /*threshold for hard filtering */
-
-#define NoMMX
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/post_proc_semaphore.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/post_proc_semaphore.cpp
deleted file mode 100644
index 3abc6be..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/post_proc_semaphore.cpp
+++ /dev/null
@@ -1,247 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- q_block = pointer to buffer of inverse quantized DCT coefficients of type
- int for intra-VOP mode or buffer of residual data of type int
- for inter-VOP mode
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- postmode = post processing semaphore with the vertical deblocking,
- horizontal deblocking, and deringing bits set up accordingly
-
- Pointers and Buffers Modified:
- None
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function sets up the postmode semaphore based on the contents of the
- buffer pointed to by q_block. The function starts out with the assumption
- that all entries of q_block, except for the first entry (q_block[0]), are
- zero. This case can induce horizontal and vertical blocking artifacts,
- therefore, both horizontal and vertical deblocking bits are enabled.
-
- The following conditions are tested when setting up the horizontal/vertical
- deblocking and deringing bits:
- 1. When only the elements of the top row of the B_SIZE x B_SIZE block
- (q_block[n], n = 0,..., B_SIZE-1) are non-zero, vertical blocking artifacts
- may result, therefore, only the vertical deblocking bit is enabled.
- Otherwise, the vertical deblocking bit is disabled.
- 2. When only the elements of the far left column of the B_SIZE x B_SIZE block
- (q_block[n*B_SIZE], n = 0, ..., B_SIZE-1) are non-zero, horizontal blocking
- artifacts may result, therefore, only the horizontal deblocking bit is
- enabled. Otherwise, the horizontal deblocking bit is disabled.
- 3. If any non-zero elements exist in positions other than q_block[0],
- q_block[1], or q_block[B_SIZE], the deringing bit is enabled. Otherwise,
- it is disabled.
-
- The 3 least significant bits of postmode defines vertical or horizontal
- deblocking and deringing.
-
- The valid values are shown below:
- -------------------------------------------------------
- | Type | Enabled | Disabled |
- -------------------------------------------------------
- | Vertical Deblocking (Bit #0) | 1 | 0 |
- -------------------------------------------------------
- | Horizontal Deblocking (Bit #1) | 1 | 0 |
- -------------------------------------------------------
- | Deringing (Bit #2) | 1 | 0 |
- -------------------------------------------------------
-
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_lib.h"
-#include "mp4def.h"
-#include "post_proc.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-#ifdef PV_POSTPROC_ON
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-int PostProcSemaphore(
- int16 *q_block)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int i, j;
-
- /* Set default value to vertical and horizontal deblocking enabled */
- /* Initial assumption is that only q_block[0] element is non-zero, */
- /* therefore, vertical and horizontal deblocking bits are set to 1 */
- int postmode = 0x3;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* Vertical deblocking bit is enabled when only the entire top row of */
- /* the B_SIZE x B_SIZE block, i.e., q_block[n], n = 0,..., B_SIZE-1, */
- /* are non-zero. Since initial assumption is that all elements, except */
- /* q_block[0], is zero, we need to check the remaining elements in the */
- /* top row to determine if all or some are non-zero. */
- if (q_block[1] != 0)
- {
- /* At this point, q_block[0] and q_block[1] are non-zero, while */
- /* q_block[n], n = 2,..., B_SIZE-1, are zero. Therefore, we */
- /* need to disable vertical deblocking */
- postmode &= 0xE;
- }
-
- for (i = 2; i < B_SIZE; i++)
- {
- if (q_block[i])
- {
- /* Check if q_block[n], n = 2,..., B_SIZE-1, are non-zero.*/
- /* If any of them turn out to be non-zero, we need to */
- /* disable vertical deblocking. */
- postmode &= 0xE;
-
- /* Deringing is enabled if any nonzero elements exist in */
- /* positions other than q_block[0], q_block[1] or */
- /* q_block[B_SIZE]. */
- postmode |= 0x4;
-
- break;
- }
- }
-
- /* Horizontal deblocking bit is enabled when only the entire far */
- /* left column, i.e., q_block[n*B_SIZE], n = 0, ..., B_SIZE-1, */
- /* are non-zero. Since initial assumption is that all elements, */
- /* except q_block[0], is zero, we need to check the remaining */
- /* elements in the far left column to determine if all or some */
- /* are non-zero. */
- if (q_block[B_SIZE])
- {
- /* At this point, only q_block[0] and q_block[B_SIZE] are non-zero, */
- /* while q_block[n*B_SIZE], n = 2, 3,..., B_SIZE-1, are zero. */
- /* Therefore, we need to disable horizontal deblocking. */
- postmode &= 0xD;
- }
-
- for (i = 16; i < NCOEFF_BLOCK; i += B_SIZE)
- {
- if (q_block[i])
- {
- /* Check if q_block[n], n = 2*B_SIZE,...,(B_SIZE-1)*B_SIZE, */
- /* are non-zero. If any of them turn out to be non-zero, */
- /* we need to disable horizontal deblocking. */
- postmode &= 0xD;
-
- /* Deringing is enabled if any nonzero elements exist in */
- /* positions other than q_block[0], q_block[1] or */
- /* q_block[B_SIZE]. */
- postmode |= 0x4;
-
- break;
- }
- }
-
- /* At this point, only the first row and far left column elements */
- /* have been tested. If deringing bit is still not set at this */
- /* point, check the rest of q_block to determine if the elements */
- /* are non-zero. If all elements, besides q_block[0], q_block[1], */
- /* or q_block[B_SIZE] are non-zero, deringing bit must be set */
- if ((postmode & 0x4) == 0)
- {
- for (i = 1; i < B_SIZE; i++)
- {
- for (j = 1; j < B_SIZE; j++)
- {
- if (q_block[(i<<3)+j])
- {
- /* At this point, q_block[0] and another q_block */
- /* element are non-zero, therefore, we need to */
- /* disable vertical and horizontal deblocking */
- postmode &= 0xC;
-
- /* Deringing is enabled if any nonzero elements exist in */
- /* positions other than q_block[0], q_block[1] or */
- /* q_block[B_SIZE]. */
- postmode |= 0x4;
-
- /* Set outer FOR loop count to B_SIZE to get out of */
- /* outer FOR loop */
- i = B_SIZE;
-
- /* Get out of inner FOR loop */
- break;
- }
- }
- }
- }
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return (postmode);
-}
-
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/pp_semaphore_chroma_inter.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/pp_semaphore_chroma_inter.cpp
deleted file mode 100644
index 7c20222..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/pp_semaphore_chroma_inter.cpp
+++ /dev/null
@@ -1,262 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- xpred = x-axis coordinate of the block used for prediction (int)
- ypred = y-axis coordinate of the block used for prediction (int)
- pp_dec_u = pointer to the post processing semaphore for chrominance
- (uint8)
- pstprcTypPrv = pointer the previous frame's post processing type
- (uint8)
- dx = horizontal component of the motion vector (int)
- dy = vertical component of the motion vector (int)
- mvwidth = number of blocks per row in the luminance VOP (int)
- height = luminance VOP height in pixels (int)
- size = total number of pixel in the current luminance VOP (int)
- mv_loc = flag indicating location of the motion compensated
- (x,y) position with respect to the luminance MB (int);
- 0 -> inside MB, 1 -> outside MB
- msk_deblock = flag indicating whether to perform deblocking
- (msk_deblock = 0) or not (msk_deblock = 1) (uint8)
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- None
-
- Pointers and Buffers Modified:
- pp_dec_u contents are the updated semaphore propagation data
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This functions performs post processing semaphore propagation processing
- after chrominance prediction in interframe processing mode.
-
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_api.h"
-#include "mp4def.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-#ifdef PV_POSTPROC_ON
-#ifdef __cplusplus
-extern "C"
-{
-#endif
- /*----------------------------------------------------------------------------
- ; FUNCTION CODE
- ----------------------------------------------------------------------------*/
- void pp_semaphore_chroma_inter(
- int xpred, /* i */
- int ypred, /* i */
- uint8 *pp_dec_u, /* i/o */
- uint8 *pstprcTypPrv, /* i */
- int dx, /* i */
- int dy, /* i */
- int mvwidth, /* i */
- int height, /* i */
- int32 size, /* i */
- int mv_loc, /* i */
- uint8 msk_deblock /* i */
- )
- {
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int mmvy, mmvx, nmvy, nmvx;
- uint8 *pp_prev1, *pp_prev2, *pp_prev3, *pp_prev4;
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
-
- /* 09/28/2000, modify semaphore propagation to */
- /* accommodate smart indexing */
- mmvx = xpred >> 4; /* block x coor */
- nmvx = mmvx;
-
- mmvy = ypred >> 4; /* block y coor */
- nmvy = mmvy;
-
- /* Check if MV is outside the frame */
- if (mv_loc == 1)
- {
- /* Perform boundary check */
- if (nmvx < 0)
- {
- nmvx = 0;
- }
- else if (nmvx > mvwidth - 1)
- {
- nmvx = mvwidth - 1;
- }
-
- if (nmvy < 0)
- {
- nmvy = 0;
- }
- else if (nmvy > (height >> 4) - 1)
- {
- nmvy = (height >> 4) - 1;
- }
- }
-
- /* Calculate pointer to first chrominance b semaphores in */
- /* pstprcTypPrv, i.e., first chrominance b semaphore is in */
- /* (pstprcTypPrv + (size>>6)). */
- /* Since total number of chrominance blocks per row in a VOP */
- /* is half of the total number of luminance blocks per row in a */
- /* VOP, we use (mvwidth >> 1) when calculating the row offset. */
- pp_prev1 = pstprcTypPrv + (size >> 6) + nmvx + nmvy * (mvwidth >> 1) ;
-
- /* Check if MV is a multiple of 16 */
- /* 1/5/01, make sure it doesn't go out of bound */
- if (((dy&0xF) != 0) && (mmvy + 1 < (height >> 4) - 1))
- { /* dy is not a multiple of 16 */
-
- /* pp_prev3 is the block below pp_prev1 block */
- pp_prev3 = pp_prev1 + (mvwidth >> 1);
- }
- else
- { /* dy is a multiple of 16 */
- pp_prev3 = pp_prev1;
- }
-
- /* 1/5/01, make sure it doesn't go out of bound */
- if (((dx&0xF) != 0) && (mmvx + 1 < (mvwidth >> 1) - 1))
- { /* dx is not a multiple of 16 */
-
- /* pp_prev2 is the block to the right of pp_prev1 block */
- pp_prev2 = pp_prev1 + 1;
-
- /* pp_prev4 is the block to the right of the block */
- /* below pp_prev1 block */
- pp_prev4 = pp_prev3 + 1;
- }
- else
- { /* dx is a multiple of 16 */
-
- pp_prev2 = pp_prev1;
- pp_prev4 = pp_prev3;
- }
-
- /* Advance offset to location of first Chrominance R semaphore in */
- /* pstprcTypPrv. Since the number of pixels in a Chrominance VOP */
- /* is (number of pixels in Luminance VOP/4), and there are 64 */
- /* pixels in an 8x8 Chrominance block, the offset can be */
- /* calculated as: */
- /* mv_loc = (number of pixels in Luminance VOP/(4*64)) */
- /* = size/256 = size>>8 */
- mv_loc = (size >> 8);
-
- /* 11/3/00, change the propagation for deblocking */
- if (msk_deblock == 0)
- {
-
- /* Deblocking semaphore propagation for Chrominance */
- /* b semaphores */
- *(pp_dec_u) = 0;
-
- /* Advance offset to point to Chrominance r semaphores */
- pp_dec_u += mv_loc;
-
- /* Deblocking semaphore propagation for Chrominance */
- /* r semaphores */
- *(pp_dec_u) = 0;
- }
- else
- {
- /* Deringing semaphore propagation for Chrominance B block */
- if ((*(pp_dec_u)&4) == 0)
- {
- *(pp_dec_u) |= ((*(pp_prev1) | *(pp_prev2) |
- *(pp_prev3) | *(pp_prev4)) & 0x4);
- }
-
- /* Advance offset to point to Chrominance r semaphores */
- pp_dec_u += mv_loc;
- pp_prev1 += mv_loc;
- pp_prev2 += mv_loc;
- pp_prev3 += mv_loc;
- pp_prev4 += mv_loc;
-
- /* Deringing semaphore propagation for Chrominance R */
- if ((*(pp_dec_u)&4) == 0)
- {
- *(pp_dec_u) |= ((*(pp_prev1) | *(pp_prev2) |
- *(pp_prev3) | *(pp_prev4)) & 0x4);
- }
- }
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
- }
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/pp_semaphore_luma.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/pp_semaphore_luma.cpp
deleted file mode 100644
index b3a1ebd..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/pp_semaphore_luma.cpp
+++ /dev/null
@@ -1,378 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- xpred = x-axis coordinate of the MB used for prediction (int)
- ypred = y-axis coordinate of the MB used for prediction (int)
- pp_dec_y = pointer to the post processing semaphore for current
- luminance frame (uint8)
- pstprcTypPrv = pointer the previous frame's post processing type
- (uint8)
- ll = pointer to the buffer (int)
- mv_loc = flag indicating location of the motion compensated
- (x,y) position with respect to the luminance MB (int);
- 0 -> inside MB, 1 -> outside MB
- dx = horizontal component of the motion vector (int)
- dy = vertical component of the motion vector (int)
- mvwidth = number of blocks per row (int)
- width = luminance VOP width in pixels (int)
- height = luminance VOP height in pixels (int)
-
- Local Stores/Buffers/Pointers Needed:
- None
-
- Global Stores/Buffers/Pointers Needed:
- None
-
- Outputs:
- msk_deblock = flag that indicates whether deblocking is to be
- performed (msk_deblock = 0) or not (msk_deblock =
- 1) (uint8)
-
- Pointers and Buffers Modified:
- pp_dec_y contents are the updated semapohore propagation data
-
- Local Stores Modified:
- None
-
- Global Stores Modified:
- None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This functions performs post processing semaphore propagation processing
- after luminance prediction.
-
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4dec_api.h"
-#include "mp4def.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-#ifdef PV_POSTPROC_ON
-#ifdef __cplusplus
-extern "C"
-{
-#endif
- /*----------------------------------------------------------------------------
- ; FUNCTION CODE
- ----------------------------------------------------------------------------*/
- uint8 pp_semaphore_luma(
- int xpred, /* i */
- int ypred, /* i */
- uint8 *pp_dec_y, /* i/o */
- uint8 *pstprcTypPrv, /* i */
- int *ll, /* i */
- int *mv_loc, /* i/o */
- int dx, /* i */
- int dy, /* i */
- int mvwidth, /* i */
- int width, /* i */
- int height /* i */
- )
- {
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int kk, mmvy, mmvx, nmvx, nmvy;
- uint8 *pp_prev1, *pp_prev2, *pp_prev3, *pp_prev4;
- uint8 msk_deblock = 0; /* 11/3/00 */
-
- /*----------------------------------------------------------------------------
- ; Function body here
- ----------------------------------------------------------------------------*/
- /* Interframe Processing - 1 MV per MB */
-
- /* check whether the MV points outside the frame */
- if (xpred >= 0 && xpred <= ((width << 1) - (2*MB_SIZE)) && ypred >= 0 &&
- ypred <= ((height << 1) - (2*MB_SIZE)))
- { /*****************************/
- /* (x,y) is inside the frame */
- /*****************************/
-
- /* 10/24/2000 post_processing semaphore */
- /* generation */
-
- /* 10/23/2000 no boundary checking*/
- *mv_loc = 0;
-
- /* Calculate block x coordinate. Divide by 16 is for */
- /* converting half-pixel resolution to block */
- mmvx = xpred >> 4;
-
- /* Calculate block y coordinate. Divide by 16 is for */
- /* converting half-pixel resolution to block */
- mmvy = ypred >> 4;
-
- /* Find post processing semaphore location for block */
- /* used for prediction, i.e., */
- /* pp_prev1 = &pstprcTypPrv[mmvy*mvwidth][mmvx] */
- pp_prev1 = pstprcTypPrv + mmvx + mmvy * mvwidth;
-
- /* Check if MV is a multiple of 16 */
- if ((dx&0xF) != 0)
- { /* dx is not a multiple of 16 */
-
- /* pp_prev2 is the block to the right of */
- /* pp_prev1 block */
- pp_prev2 = pp_prev1 + 1;
-
- if ((dy&0xF) != 0)
- { /* dy is not a multiple of 16 */
-
- /* pp_prev3 is the block below */
- /* pp_prev1 block */
- pp_prev3 = pp_prev1 + mvwidth;
- }
- else
- { /* dy is a multiple of 16 */
-
- pp_prev3 = pp_prev1;
- }
-
- /* pp_prev4 is the block to the right of */
- /* pp_prev3 block. */
- pp_prev4 = pp_prev3 + 1;
- }
- else
- { /* dx is a multiple of 16 */
-
- pp_prev2 = pp_prev1;
-
- if ((dy&0xF) != 0)
- { /* dy is not a multiple of 16 */
-
- /* pp_prev3 is the block below */
- /* pp_prev1 block. */
- pp_prev3 = pp_prev1 + mvwidth;
- }
- else
- { /* dy is a multiple of 16 */
-
- pp_prev3 = pp_prev1;
- msk_deblock = 0x3;
- }
-
- pp_prev4 = pp_prev3;
- }
-
- /* Perform post processing semaphore propagation for each */
- /* of the 4 blocks in a MB. */
- for (kk = 0; kk < 4; kk++)
- {
- /* Deringing semaphore propagation */
- if ((*(pp_dec_y) & 4) == 0)
- {
- *(pp_dec_y) |= ((*(pp_prev1) | *(pp_prev2) |
- *(pp_prev3) | *(pp_prev4)) & 0x4);
- }
- /* Deblocking semaphore propagation */
- /* 11/3/00, change the propagation for deblocking */
- if (msk_deblock == 0)
- {
- *(pp_dec_y) = 0;
- }
-
- pp_dec_y += ll[kk];
- pp_prev1 += ll[kk];
- pp_prev2 += ll[kk];
- pp_prev3 += ll[kk];
- pp_prev4 += ll[kk];
- }
-
- }
- else
- { /******************************/
- /* (x,y) is outside the frame */
- /******************************/
-
- /* 10/24/2000 post_processing semaphore */
- /* generation */
-
- /* 10/23/2000 boundary checking*/
- *mv_loc = 1;
-
- /* Perform post processing semaphore propagation for each */
- /* of the 4 blocks in a MB. */
- for (kk = 0; kk < 4; kk++)
- {
- /* Calculate block x coordinate and round (?). */
- /* Divide by 16 is for converting half-pixel */
- /* resolution to block. */
- mmvx = (xpred + ((kk & 1) << 3)) >> 4;
- nmvx = mmvx;
-
- /* Calculate block y coordinate and round (?). */
- /* Divide by 16 is for converting half-pixel */
- /* resolution to block. */
- mmvy = (ypred + ((kk & 2) << 2)) >> 4;
- nmvy = mmvy;
-
- /* Perform boundary checking */
- if (nmvx < 0)
- {
- nmvx = 0;
- }
- else if (nmvx > mvwidth - 1)
- {
- nmvx = mvwidth - 1;
- }
-
- if (nmvy < 0)
- {
- nmvy = 0;
- }
- else if (nmvy > (height >> 3) - 1)
- {
- nmvy = (height >> 3) - 1;
- }
-
- /* Find post processing semaphore location for block */
- /* used for prediction, i.e., */
- /* pp_prev1 = &pstprcTypPrv[nmvy*mvwidth][nmvx] */
- pp_prev1 = pstprcTypPrv + nmvx + nmvy * mvwidth;
-
- /* Check if x component of MV is a multiple of 16 */
- /* and check if block x coordinate is out of bounds */
- if (((dx&0xF) != 0) && (mmvx + 1 < mvwidth - 1))
- { /* dx is not a multiple of 16 and the block */
- /* x coordinate is within the bounds */
-
- /* pp_prev2 is the block to the right of */
- /* pp_prev1 block */
- pp_prev2 = pp_prev1 + 1;
-
- /* Check if y component of MV is a multiple */
- /* of 16 and check if block y coordinate is */
- /* out of bounds */
- if (((dy&0xF) != 0) && (mmvy + 1 < (height >> 3) - 1))
- { /* dy is not a multiple of 16 and */
- /* the block y coordinate is */
- /* within the bounds */
-
- /* pp_prev3 is the block below */
- /* pp_prev1 block */
- pp_prev3 = pp_prev1 + mvwidth;
-
- /* all prediction are from different blocks */
- msk_deblock = 0x3;
- }
- else
- { /* dy is a multiple of 16 or the block */
- /* y coordinate is out of bounds */
-
- pp_prev3 = pp_prev1;
- }
-
- /* pp_prev4 is the block to the right of */
- /* pp_prev3 block. */
- pp_prev4 = pp_prev3 + 1;
- }
- else
- { /* dx is a multiple of 16 or the block x */
- /* coordinate is out of bounds */
-
- pp_prev2 = pp_prev1;
-
- /* Check if y component of MV is a multiple */
- /* of 16 and check if block y coordinate is */
- /* out of bounds */
- if (((dy&0xF) != 0) && (mmvy + 1 < (height >> 3) - 1))
- { /* dy is not a multiple of 16 and */
- /* the block y coordinate is */
- /* within the bounds */
-
- /* pp_prev3 is the block below */
- /* pp_prev1 block. */
- pp_prev3 = pp_prev1 + mvwidth;
- }
- else
- { /* dy is a multiple of 16 or the block */
- /* y coordinate is out of bounds */
-
- pp_prev3 = pp_prev1;
- }
-
- pp_prev4 = pp_prev3;
- }
-
- /* Deringing semaphore propagation */
- if ((*(pp_dec_y)&4) == 0)
- {
- *(pp_dec_y) |= ((*(pp_prev1) |
- *(pp_prev2) | *(pp_prev3) |
- *(pp_prev4)) & 0x4);
- }
- /* Deblocking semaphore propagation */
- /* 11/3/00, change the propaga= */
- /* tion for deblocking */
- if (msk_deblock == 0)
- {
- *(pp_dec_y) = 0;
- }
-
- pp_dec_y += ll[kk];
- }
- }
-
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return (msk_deblock);
- }
-#ifdef __cplusplus
-}
-#endif
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/pvdec_api.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/pvdec_api.cpp
deleted file mode 100644
index 844bd14..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/pvdec_api.cpp
+++ /dev/null
@@ -1,1702 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4dec_lib.h"
-#include "vlc_decode.h"
-#include "bitstream.h"
-
-#define OSCL_DISABLE_WARNING_CONDITIONAL_IS_CONSTANT
-
-#ifdef DEC_INTERNAL_MEMORY_OPT
-#define QCIF_MBS 99
-#define QCIF_BS (4*QCIF_MBS)
-#define QCIF_MB_ROWS 11
-extern uint8 IMEM_sliceNo[QCIF_MBS];
-extern uint8 IMEM_acPredFlag[QCIF_MBS];
-extern uint8 IMEM_headerInfo_Mode[QCIF_MBS];
-extern uint8 IMEM_headerInfo_CBP[QCIF_MBS];
-extern int IMEM_headerInfo_QPMB[QCIF_MBS];
-extern MacroBlock IMEM_mblock;
-extern MOT IMEM_motX[QCIF_BS];
-extern MOT IMEM_motY[QCIF_BS];
-extern BitstreamDecVideo IMEM_BitstreamDecVideo[4];
-extern typeDCStore IMEM_predDC[QCIF_MBS];
-extern typeDCACStore IMEM_predDCAC_col[QCIF_MB_ROWS+1];
-
-extern VideoDecData IMEM_VideoDecData[1];
-extern Vop IMEM_currVop[1];
-extern Vop IMEM_prevVop[1];
-extern PIXEL IMEM_currVop_yChan[QCIF_MBS*128*3];
-extern PIXEL IMEM_prevVop_yChan[QCIF_MBS*128*3];
-extern uint8 IMEM_pstprcTypCur[6*QCIF_MBS];
-extern uint8 IMEM_pstprcTypPrv[6*QCIF_MBS];
-
-
-extern Vop IMEM_vopHEADER[2];
-extern Vol IMEM_VOL[2];
-extern Vop IMEM_vopHeader[2][1];
-extern Vol IMEM_vol[2][1];
-
-#endif
-
-/* ======================================================================== */
-/* Function : PVInitVideoDecoder() */
-/* Date : 04/11/2000, 08/29/2000 */
-/* Purpose : Initialization of the MPEG-4 video decoder library. */
-/* The return type is Bool instead of PV_STATUS because */
-/* we don't want to expose PV_STATUS to (outside) programmers */
-/* that use our decoder library SDK. */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* ======================================================================== */
-OSCL_EXPORT_REF Bool PVInitVideoDecoder(VideoDecControls *decCtrl, uint8 *volbuf[],
- int32 *volbuf_size, int nLayers, int width, int height, MP4DecodingMode mode)
-{
- VideoDecData *video = (VideoDecData *) decCtrl->videoDecoderData;
- Bool status = PV_TRUE;
- int idx;
- BitstreamDecVideo *stream;
-
-
- oscl_memset(decCtrl, 0, sizeof(VideoDecControls)); /* fix a size bug. 03/28/2001 */
- decCtrl->nLayers = nLayers;
- for (idx = 0; idx < nLayers; idx++)
- {
- decCtrl->volbuf[idx] = volbuf[idx];
- decCtrl->volbuf_size[idx] = volbuf_size[idx];
- }
-
- /* memory allocation & initialization */
-#ifdef DEC_INTERNAL_MEMORY_OPT
- video = IMEM_VideoDecData;
-#else
- video = (VideoDecData *) oscl_malloc(sizeof(VideoDecData));
-#endif
- if (video != NULL)
- {
- oscl_memset(video, 0, sizeof(VideoDecData));
- video->memoryUsage = sizeof(VideoDecData);
- video->numberOfLayers = nLayers;
-#ifdef DEC_INTERNAL_MEMORY_OPT
- video->vol = (Vol **) IMEM_VOL;
-#else
- video->vol = (Vol **) oscl_malloc(nLayers * sizeof(Vol *));
-#endif
- if (video->vol == NULL) status = PV_FALSE;
- video->memoryUsage += nLayers * sizeof(Vol *);
-
-
- /* we need to setup this pointer for the application to */
- /* pass it around. */
- decCtrl->videoDecoderData = (void *) video;
- video->videoDecControls = decCtrl; /* yes. we have a cyclic */
- /* references here :) */
-
- /* Allocating Vop space, this has to change when we add */
- /* spatial scalability to the decoder */
-#ifdef DEC_INTERNAL_MEMORY_OPT
- video->currVop = IMEM_currVop;
- if (video->currVop == NULL) status = PV_FALSE;
- else oscl_memset(video->currVop, 0, sizeof(Vop));
- video->prevVop = IMEM_prevVop;
- if (video->prevVop == NULL) status = PV_FALSE;
- else oscl_memset(video->prevVop, 0, sizeof(Vop));
- video->memoryUsage += (sizeof(Vop) * 2);
- video->vopHeader = (Vop **) IMEM_vopHEADER;
-#else
-
- video->currVop = (Vop *) oscl_malloc(sizeof(Vop));
- if (video->currVop == NULL) status = PV_FALSE;
- else oscl_memset(video->currVop, 0, sizeof(Vop));
- video->prevVop = (Vop *) oscl_malloc(sizeof(Vop));
- if (video->prevVop == NULL) status = PV_FALSE;
- else oscl_memset(video->prevVop, 0, sizeof(Vop));
- video->memoryUsage += (sizeof(Vop) * 2);
-
- video->vopHeader = (Vop **) oscl_malloc(sizeof(Vop *) * nLayers);
-#endif
- if (video->vopHeader == NULL) status = PV_FALSE;
- else oscl_memset(video->vopHeader, 0, sizeof(Vop *)*nLayers);
- video->memoryUsage += (sizeof(Vop *) * nLayers);
-
- video->initialized = PV_FALSE;
- /* Decode the header to get all information to allocate data */
- if (status == PV_TRUE)
- {
- /* initialize decoded frame counter. 04/24/2001 */
- video->frame_idx = -1;
-
-
- for (idx = 0; idx < nLayers; idx++)
- {
-
-#ifdef DEC_INTERNAL_MEMORY_OPT
- video->vopHeader[idx] = IMEM_vopHeader[idx];
-#else
- video->vopHeader[idx] = (Vop *) oscl_malloc(sizeof(Vop));
-#endif
- if (video->vopHeader[idx] == NULL)
- {
- status = PV_FALSE;
- break;
- }
- else
- {
- oscl_memset(video->vopHeader[idx], 0, sizeof(Vop));
- video->vopHeader[idx]->timeStamp = 0;
- video->memoryUsage += (sizeof(Vop));
- }
-#ifdef DEC_INTERNAL_MEMORY_OPT
- video->vol[idx] = IMEM_vol[idx];
- video->memoryUsage += sizeof(Vol);
- oscl_memset(video->vol[idx], 0, sizeof(Vol));
- if (video->vol[idx] == NULL) status = PV_FALSE;
- stream = IMEM_BitstreamDecVideo;
-#else
- video->vol[idx] = (Vol *) oscl_malloc(sizeof(Vol));
- if (video->vol[idx] == NULL)
- {
- status = PV_FALSE;
- break;
- }
- else
- {
- video->memoryUsage += sizeof(Vol);
- oscl_memset(video->vol[idx], 0, sizeof(Vol));
- }
-
- stream = (BitstreamDecVideo *) oscl_malloc(sizeof(BitstreamDecVideo));
-#endif
- video->memoryUsage += sizeof(BitstreamDecVideo);
- if (stream == NULL)
- {
- status = PV_FALSE;
- break;
- }
- else
- {
- int32 buffer_size;
- if ((buffer_size = BitstreamOpen(stream, idx)) < 0)
- {
- mp4dec_log("InitVideoDecoder(): Can't allocate bitstream buffer.\n");
- status = PV_FALSE;
- break;
- }
- video->memoryUsage += buffer_size;
- video->vol[idx]->bitstream = stream;
- video->vol[idx]->volID = idx;
- video->vol[idx]->timeInc_offset = 0; /* 11/12/01 */
- video->vlcDecCoeffIntra = &VlcDecTCOEFShortHeader;
- video->vlcDecCoeffInter = &VlcDecTCOEFShortHeader;
- if (mode == MPEG4_MODE)
- {
- /* Set up VOL header bitstream for frame-based decoding. 08/30/2000 */
- BitstreamReset(stream, decCtrl->volbuf[idx], decCtrl->volbuf_size[idx]);
-
- switch (DecodeVOLHeader(video, idx))
- {
- case PV_SUCCESS :
- if (status == PV_TRUE)
- status = PV_TRUE; /* we want to make sure that if first layer is bad, second layer is good return PV_FAIL */
- else
- status = PV_FALSE;
- break;
-#ifdef PV_TOLERATE_VOL_ERRORS
- case PV_BAD_VOLHEADER:
- status = PV_TRUE;
- break;
-#endif
- default :
- status = PV_FALSE;
- break;
- }
-
- }
- else
- {
- video->shortVideoHeader = PV_TRUE;
- }
-
- if (video->shortVideoHeader == PV_TRUE)
- {
- mode = H263_MODE;
- /* Set max width and height. In H.263 mode, we use */
- /* volbuf_size[0] to pass in width and volbuf_size[1] */
- /* to pass in height. 04/23/2001 */
- video->prevVop->temporalRef = 0; /* 11/12/01 */
- /* Compute some convenience variables: 04/23/2001 */
- video->vol[idx]->quantType = 0;
- video->vol[idx]->quantPrecision = 5;
- video->vol[idx]->errorResDisable = 1;
- video->vol[idx]->dataPartitioning = 0;
- video->vol[idx]->useReverseVLC = 0;
- video->intra_acdcPredDisable = 1;
- video->vol[idx]->scalability = 0;
- video->size = (int32)width * height;
-
- video->displayWidth = video->width = width;
- video->displayHeight = video->height = height;
-#ifdef PV_ANNEX_IJKT_SUPPORT
- video->modified_quant = 0;
- video->advanced_INTRA = 0;
- video->deblocking = 0;
- video->slice_structure = 0;
-#endif
- }
-
- }
- }
-
- }
- if (status != PV_FALSE)
- {
- status = PVAllocVideoData(decCtrl, width, height, nLayers);
- video->initialized = PV_TRUE;
- }
- }
- else
- {
- status = PV_FALSE;
- }
-
- if (status == PV_FALSE) PVCleanUpVideoDecoder(decCtrl);
-
- return status;
-}
-
-Bool PVAllocVideoData(VideoDecControls *decCtrl, int width, int height, int nLayers)
-{
- VideoDecData *video = (VideoDecData *) decCtrl->videoDecoderData;
- Bool status = PV_TRUE;
- int nTotalMB;
- int nMBPerRow;
- int32 size;
-
- if (video->shortVideoHeader == PV_TRUE)
- {
- video->displayWidth = video->width = width;
- video->displayHeight = video->height = height;
-
- video->nMBPerRow =
- video->nMBinGOB = video->width / MB_SIZE;
- video->nMBPerCol =
- video->nGOBinVop = video->height / MB_SIZE;
- video->nTotalMB =
- video->nMBPerRow * video->nMBPerCol;
- }
-
- size = (int32)sizeof(PIXEL) * video->width * video->height;
-#ifdef PV_MEMORY_POOL
- decCtrl->size = size;
-#else
-#ifdef DEC_INTERNAL_MEMORY_OPT
- video->currVop->yChan = IMEM_currVop_yChan; /* Allocate memory for all VOP OKA 3/2/1*/
- if (video->currVop->yChan == NULL) status = PV_FALSE;
- video->currVop->uChan = video->currVop->yChan + size;
- video->currVop->vChan = video->currVop->uChan + (size >> 2);
-
- video->prevVop->yChan = IMEM_prevVop_yChan; /* Allocate memory for all VOP OKA 3/2/1*/
- if (video->prevVop->yChan == NULL) status = PV_FALSE;
- video->prevVop->uChan = video->prevVop->yChan + size;
- video->prevVop->vChan = video->prevVop->uChan + (size >> 2);
-#else
- video->currVop->yChan = (PIXEL *) oscl_malloc(size * 3 / 2); /* Allocate memory for all VOP OKA 3/2/1*/
- if (video->currVop->yChan == NULL) status = PV_FALSE;
-
- video->currVop->uChan = video->currVop->yChan + size;
- video->currVop->vChan = video->currVop->uChan + (size >> 2);
- video->prevVop->yChan = (PIXEL *) oscl_malloc(size * 3 / 2); /* Allocate memory for all VOP OKA 3/2/1*/
- if (video->prevVop->yChan == NULL) status = PV_FALSE;
-
- video->prevVop->uChan = video->prevVop->yChan + size;
- video->prevVop->vChan = video->prevVop->uChan + (size >> 2);
-#endif
- video->memoryUsage += (size * 3);
-#endif // MEMORY_POOL
- /* Note that baseVop, enhcVop is only used to hold enhancement */
- /* layer header information. 05/04/2000 */
- if (nLayers > 1)
- {
- video->prevEnhcVop = (Vop *) oscl_malloc(sizeof(Vop));
- video->memoryUsage += (sizeof(Vop));
- if (video->prevEnhcVop == NULL)
- {
- status = PV_FALSE;
- }
- else
- {
- oscl_memset(video->prevEnhcVop, 0, sizeof(Vop));
-#ifndef PV_MEMORY_POOL
- video->prevEnhcVop->yChan = (PIXEL *) oscl_malloc(size * 3 / 2); /* Allocate memory for all VOP OKA 3/2/1*/
- if (video->prevEnhcVop->yChan == NULL) status = PV_FALSE;
- video->prevEnhcVop->uChan = video->prevEnhcVop->yChan + size;
- video->prevEnhcVop->vChan = video->prevEnhcVop->uChan + (size >> 2);
- video->memoryUsage += (3 * size / 2);
-#endif
- }
- }
-
- /* Allocating space for slices, AC prediction flag, and */
- /* AC/DC prediction storage */
- nTotalMB = video->nTotalMB;
- nMBPerRow = video->nMBPerRow;
-
-#ifdef DEC_INTERNAL_MEMORY_OPT
- video->sliceNo = (uint8 *)(IMEM_sliceNo);
- if (video->sliceNo == NULL) status = PV_FALSE;
- video->memoryUsage += nTotalMB;
- video->acPredFlag = (uint8 *)(IMEM_acPredFlag);
- if (video->acPredFlag == NULL) status = PV_FALSE;
- video->memoryUsage += (nTotalMB);
- video->predDC = (typeDCStore *)(IMEM_predDC);
- if (video->predDC == NULL) status = PV_FALSE;
- video->memoryUsage += (nTotalMB * sizeof(typeDCStore));
- video->predDCAC_col = (typeDCACStore *)(IMEM_predDCAC_col);
- if (video->predDCAC_col == NULL) status = PV_FALSE;
- video->memoryUsage += ((nMBPerRow + 1) * sizeof(typeDCACStore));
- video->predDCAC_row = video->predDCAC_col + 1;
- video->headerInfo.Mode = (uint8 *)(IMEM_headerInfo_Mode);
- if (video->headerInfo.Mode == NULL) status = PV_FALSE;
- video->memoryUsage += nTotalMB;
- video->headerInfo.CBP = (uint8 *)(IMEM_headerInfo_CBP);
- if (video->headerInfo.CBP == NULL) status = PV_FALSE;
- video->memoryUsage += nTotalMB;
- video->QPMB = (int *)(IMEM_headerInfo_QPMB);
- if (video->QPMB == NULL) status = PV_FALSE;
- video->memoryUsage += (nTotalMB * sizeof(int));
- video->mblock = &IMEM_mblock;
- if (video->mblock == NULL) status = PV_FALSE;
- oscl_memset(video->mblock->block, 0, sizeof(int16)*6*NCOEFF_BLOCK); // Aug 23,2005
-
- video->memoryUsage += sizeof(MacroBlock);
- video->motX = (MOT *)(IMEM_motX);
- if (video->motX == NULL) status = PV_FALSE;
- video->motY = (MOT *)(IMEM_motY);
- if (video->motY == NULL) status = PV_FALSE;
- video->memoryUsage += (sizeof(MOT) * 8 * nTotalMB);
-#else
- video->sliceNo = (uint8 *) oscl_malloc(nTotalMB);
- if (video->sliceNo == NULL) status = PV_FALSE;
- video->memoryUsage += nTotalMB;
-
- video->acPredFlag = (uint8 *) oscl_malloc(nTotalMB * sizeof(uint8));
- if (video->acPredFlag == NULL) status = PV_FALSE;
- video->memoryUsage += (nTotalMB);
-
- video->predDC = (typeDCStore *) oscl_malloc(nTotalMB * sizeof(typeDCStore));
- if (video->predDC == NULL) status = PV_FALSE;
- video->memoryUsage += (nTotalMB * sizeof(typeDCStore));
-
- video->predDCAC_col = (typeDCACStore *) oscl_malloc((nMBPerRow + 1) * sizeof(typeDCACStore));
- if (video->predDCAC_col == NULL) status = PV_FALSE;
- video->memoryUsage += ((nMBPerRow + 1) * sizeof(typeDCACStore));
-
- /* element zero will be used for storing vertical (col) AC coefficients */
- /* the rest will be used for storing horizontal (row) AC coefficients */
- video->predDCAC_row = video->predDCAC_col + 1; /* ACDC */
-
- /* Allocating HeaderInfo structure & Quantizer array */
- video->headerInfo.Mode = (uint8 *) oscl_malloc(nTotalMB);
- if (video->headerInfo.Mode == NULL) status = PV_FALSE;
- video->memoryUsage += nTotalMB;
- video->headerInfo.CBP = (uint8 *) oscl_malloc(nTotalMB);
- if (video->headerInfo.CBP == NULL) status = PV_FALSE;
- video->memoryUsage += nTotalMB;
- video->QPMB = (int16 *) oscl_malloc(nTotalMB * sizeof(int16));
- if (video->QPMB == NULL) status = PV_FALSE;
- video->memoryUsage += (nTotalMB * sizeof(int));
-
- /* Allocating macroblock space */
- video->mblock = (MacroBlock *) oscl_malloc(sizeof(MacroBlock));
- if (video->mblock == NULL)
- {
- status = PV_FALSE;
- }
- else
- {
- oscl_memset(video->mblock->block, 0, sizeof(int16)*6*NCOEFF_BLOCK); // Aug 23,2005
-
- video->memoryUsage += sizeof(MacroBlock);
- }
- /* Allocating motion vector space */
- video->motX = (MOT *) oscl_malloc(sizeof(MOT) * 4 * nTotalMB);
- if (video->motX == NULL) status = PV_FALSE;
- video->motY = (MOT *) oscl_malloc(sizeof(MOT) * 4 * nTotalMB);
- if (video->motY == NULL) status = PV_FALSE;
- video->memoryUsage += (sizeof(MOT) * 8 * nTotalMB);
-#endif
-
-#ifdef PV_POSTPROC_ON
- /* Allocating space for post-processing Mode */
-#ifdef DEC_INTERNAL_MEMORY_OPT
- video->pstprcTypCur = IMEM_pstprcTypCur;
- video->memoryUsage += (nTotalMB * 6);
- if (video->pstprcTypCur == NULL)
- {
- status = PV_FALSE;
- }
- else
- {
- oscl_memset(video->pstprcTypCur, 0, 4*nTotalMB + 2*nTotalMB);
- }
-
- video->pstprcTypPrv = IMEM_pstprcTypPrv;
- video->memoryUsage += (nTotalMB * 6);
- if (video->pstprcTypPrv == NULL)
- {
- status = PV_FALSE;
- }
- else
- {
- oscl_memset(video->pstprcTypPrv, 0, nTotalMB*6);
- }
-
-#else
- video->pstprcTypCur = (uint8 *) oscl_malloc(nTotalMB * 6);
- video->memoryUsage += (nTotalMB * 6);
- if (video->pstprcTypCur == NULL)
- {
- status = PV_FALSE;
- }
- else
- {
- oscl_memset(video->pstprcTypCur, 0, 4*nTotalMB + 2*nTotalMB);
- }
-
- video->pstprcTypPrv = (uint8 *) oscl_malloc(nTotalMB * 6);
- video->memoryUsage += (nTotalMB * 6);
- if (video->pstprcTypPrv == NULL)
- {
- status = PV_FALSE;
- }
- else
- {
- oscl_memset(video->pstprcTypPrv, 0, nTotalMB*6);
- }
-
-#endif
-
-#endif
-
- /* initialize the decoder library */
- video->prevVop->predictionType = I_VOP;
- video->prevVop->timeStamp = 0;
-#ifndef PV_MEMORY_POOL
- oscl_memset(video->prevVop->yChan, 16, sizeof(uint8)*size); /* 10/31/01 */
- oscl_memset(video->prevVop->uChan, 128, sizeof(uint8)*size / 2);
-
- oscl_memset(video->currVop->yChan, 0, sizeof(uint8)*size*3 / 2);
- if (nLayers > 1)
- {
- oscl_memset(video->prevEnhcVop->yChan, 0, sizeof(uint8)*size*3 / 2);
- video->prevEnhcVop->timeStamp = 0;
- }
- video->concealFrame = video->prevVop->yChan; /* 07/07/2001 */
- decCtrl->outputFrame = video->prevVop->yChan; /* 06/19/2002 */
-#endif
-
- /* always start from base layer */
- video->currLayer = 0;
- return status;
-}
-
-/* ======================================================================== */
-/* Function : PVResetVideoDecoder() */
-/* Date : 01/14/2002 */
-/* Purpose : Reset video timestamps */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* ======================================================================== */
-Bool PVResetVideoDecoder(VideoDecControls *decCtrl)
-{
- VideoDecData *video = (VideoDecData *) decCtrl->videoDecoderData;
- int idx;
-
- for (idx = 0; idx < decCtrl->nLayers; idx++)
- {
- video->vopHeader[idx]->timeStamp = 0;
- }
- video->prevVop->timeStamp = 0;
- if (decCtrl->nLayers > 1)
- video->prevEnhcVop->timeStamp = 0;
-
- oscl_memset(video->mblock->block, 0, sizeof(int16)*6*NCOEFF_BLOCK); // Aug 23,2005
-
- return PV_TRUE;
-}
-
-
-/* ======================================================================== */
-/* Function : PVCleanUpVideoDecoder() */
-/* Date : 04/11/2000, 08/29/2000 */
-/* Purpose : Cleanup of the MPEG-4 video decoder library. */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* ======================================================================== */
-OSCL_EXPORT_REF Bool PVCleanUpVideoDecoder(VideoDecControls *decCtrl)
-{
- int idx;
- VideoDecData *video = (VideoDecData *) decCtrl->videoDecoderData;
-#ifdef DEC_INTERNAL_MEMORY_OPT
- if (video)
- {
-#ifdef PV_POSTPROC_ON
- video->pstprcTypCur = NULL;
- video->pstprcTypPrv = NULL;
-#endif
-
- video->acPredFlag = NULL;
- video->sliceNo = NULL;
- video->motX = NULL;
- video->motY = NULL;
- video->mblock = NULL;
- video->QPMB = NULL;
- video->predDC = NULL;
- video->predDCAC_row = NULL;
- video->predDCAC_col = NULL;
- video->headerInfo.Mode = NULL;
- video->headerInfo.CBP = NULL;
- if (video->numberOfLayers > 1)
- {
- if (video->prevEnhcVop)
- {
- video->prevEnhcVop->uChan = NULL;
- video->prevEnhcVop->vChan = NULL;
- if (video->prevEnhcVop->yChan) oscl_free(video->prevEnhcVop->yChan);
- oscl_free(video->prevEnhcVop);
- }
- }
- if (video->currVop)
- {
- video->currVop->uChan = NULL;
- video->currVop->vChan = NULL;
- if (video->currVop->yChan)
- video->currVop->yChan = NULL;
- video->currVop = NULL;
- }
- if (video->prevVop)
- {
- video->prevVop->uChan = NULL;
- video->prevVop->vChan = NULL;
- if (video->prevVop->yChan)
- video->prevVop->yChan = NULL;
- video->prevVop = NULL;
- }
-
- if (video->vol)
- {
- for (idx = 0; idx < video->numberOfLayers; idx++)
- {
- if (video->vol[idx])
- {
- BitstreamClose(video->vol[idx]->bitstream);
- video->vol[idx]->bitstream = NULL;
- video->vol[idx] = NULL;
- }
- video->vopHeader[idx] = NULL;
-
- }
- video->vol = NULL;
- video->vopHeader = NULL;
- }
-
- video = NULL;
- decCtrl->videoDecoderData = NULL;
- }
-
-#else
-
- if (video)
- {
-#ifdef PV_POSTPROC_ON
- if (video->pstprcTypCur) oscl_free(video->pstprcTypCur);
- if (video->pstprcTypPrv) oscl_free(video->pstprcTypPrv);
-#endif
- if (video->predDC) oscl_free(video->predDC);
- video->predDCAC_row = NULL;
- if (video->predDCAC_col) oscl_free(video->predDCAC_col);
- if (video->motX) oscl_free(video->motX);
- if (video->motY) oscl_free(video->motY);
- if (video->mblock) oscl_free(video->mblock);
- if (video->QPMB) oscl_free(video->QPMB);
- if (video->headerInfo.Mode) oscl_free(video->headerInfo.Mode);
- if (video->headerInfo.CBP) oscl_free(video->headerInfo.CBP);
- if (video->sliceNo) oscl_free(video->sliceNo);
- if (video->acPredFlag) oscl_free(video->acPredFlag);
-
- if (video->numberOfLayers > 1)
- {
- if (video->prevEnhcVop)
- {
- video->prevEnhcVop->uChan = NULL;
- video->prevEnhcVop->vChan = NULL;
- if (video->prevEnhcVop->yChan) oscl_free(video->prevEnhcVop->yChan);
- oscl_free(video->prevEnhcVop);
- }
- }
- if (video->currVop)
- {
-
-#ifndef PV_MEMORY_POOL
- video->currVop->uChan = NULL;
- video->currVop->vChan = NULL;
- if (video->currVop->yChan)
- oscl_free(video->currVop->yChan);
-#endif
- oscl_free(video->currVop);
- }
- if (video->prevVop)
- {
-#ifndef PV_MEMORY_POOL
- video->prevVop->uChan = NULL;
- video->prevVop->vChan = NULL;
- if (video->prevVop->yChan)
- oscl_free(video->prevVop->yChan);
-#endif
- oscl_free(video->prevVop);
- }
-
- if (video->vol)
- {
- for (idx = 0; idx < video->numberOfLayers; idx++)
- {
- if (video->vol[idx])
- {
- if (video->vol[idx]->bitstream)
- {
- BitstreamClose(video->vol[idx]->bitstream);
- oscl_free(video->vol[idx]->bitstream);
- }
- oscl_free(video->vol[idx]);
- }
-
- }
- oscl_free(video->vol);
- }
-
- for (idx = 0; idx < video->numberOfLayers; idx++)
- {
- if (video->vopHeader[idx]) oscl_free(video->vopHeader[idx]);
- }
-
- if (video->vopHeader) oscl_free(video->vopHeader);
-
- oscl_free(video);
- decCtrl->videoDecoderData = NULL;
- }
-#endif
- return PV_TRUE;
-}
-/* ======================================================================== */
-/* Function : PVGetVideoDimensions() */
-/* Date : 040505 */
-/* Purpose : */
-/* In/out : */
-/* Return : the display_width and display_height of */
-/* the frame in the current layer. */
-/* Note : This is not a macro or inline function because we do */
-/* not want to expose our internal data structure. */
-/* Modified : */
-/* ======================================================================== */
-OSCL_EXPORT_REF void PVGetVideoDimensions(VideoDecControls *decCtrl, int32 *display_width, int32 *display_height)
-{
- VideoDecData *video = (VideoDecData *)decCtrl->videoDecoderData;
- *display_width = video->displayWidth;
- *display_height = video->displayHeight;
-}
-
-OSCL_EXPORT_REF void PVGetBufferDimensions(VideoDecControls *decCtrl, int32 *width, int32 *height) {
- VideoDecData *video = (VideoDecData *)decCtrl->videoDecoderData;
- *width = video->width;
- *height = video->height;
-}
-
-/* ======================================================================== */
-/* Function : PVGetVideoTimeStamp() */
-/* Date : 04/27/2000, 08/29/2000 */
-/* Purpose : */
-/* In/out : */
-/* Return : current time stamp in millisecond. */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-uint32 PVGetVideoTimeStamp(VideoDecControls *decCtrl)
-{
- VideoDecData *video = (VideoDecData *)decCtrl->videoDecoderData;
- return video->currTimestamp;
-}
-
-
-/* ======================================================================== */
-/* Function : PVSetPostProcType() */
-/* Date : 07/07/2000 */
-/* Purpose : */
-/* In/out : */
-/* Return : Set post-processing filter type. */
-/* Note : */
-/* Modified : . 08/29/2000 changes the name for consistency. */
-/* ======================================================================== */
-OSCL_EXPORT_REF void PVSetPostProcType(VideoDecControls *decCtrl, int mode)
-{
- VideoDecData *video = (VideoDecData *)decCtrl->videoDecoderData;
- video->postFilterType = mode;
-}
-
-
-/* ======================================================================== */
-/* Function : PVGetDecBitrate() */
-/* Date : 08/23/2000 */
-/* Purpose : */
-/* In/out : */
-/* Return : This function returns the average bits per second. */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-int PVGetDecBitrate(VideoDecControls *decCtrl)
-{
- VideoDecData *video = (VideoDecData *)decCtrl->videoDecoderData;
- int idx;
- int32 sum = 0;
-
- for (idx = 0; idx < BITRATE_AVERAGE_WINDOW; idx++)
- {
- sum += video->nBitsPerVop[idx];
- }
- sum = (sum * video->frameRate) / (10 * BITRATE_AVERAGE_WINDOW);
- return (int) sum;
-}
-
-
-/* ======================================================================== */
-/* Function : PVGetDecFramerate() */
-/* Date : 08/23/2000 */
-/* Purpose : */
-/* In/out : */
-/* Return : This function returns the average frame per 10 second. */
-/* Note : The fps can be calculated by PVGetDecFramerate()/10 */
-/* Modified : */
-/* ======================================================================== */
-int PVGetDecFramerate(VideoDecControls *decCtrl)
-{
- VideoDecData *video = (VideoDecData *)decCtrl->videoDecoderData;
-
- return video->frameRate;
-}
-
-/* ======================================================================== */
-/* Function : PVGetOutputFrame() */
-/* Date : 05/07/2001 */
-/* Purpose : */
-/* In/out : */
-/* Return : This function returns the pointer to the output frame */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-uint8 *PVGetDecOutputFrame(VideoDecControls *decCtrl)
-{
- return decCtrl->outputFrame;
-}
-
-/* ======================================================================== */
-/* Function : PVGetLayerID() */
-/* Date : 07/09/2001 */
-/* Purpose : */
-/* In/out : */
-/* Return : This function returns decoded frame layer id (BASE/ENHANCE) */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-int PVGetLayerID(VideoDecControls *decCtrl)
-{
- VideoDecData *video = (VideoDecData *)decCtrl->videoDecoderData;
- return video->currLayer;
-}
-/* ======================================================================== */
-/* Function : PVGetDecMemoryUsage() */
-/* Date : 08/23/2000 */
-/* Purpose : */
-/* In/out : */
-/* Return : This function returns the amount of memory used. */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-int32 PVGetDecMemoryUsage(VideoDecControls *decCtrl)
-{
- VideoDecData *video = (VideoDecData *)decCtrl->videoDecoderData;
- return video->memoryUsage;
-}
-
-
-/* ======================================================================== */
-/* Function : PVGetDecBitstreamMode() */
-/* Date : 08/23/2000 */
-/* Purpose : */
-/* In/out : */
-/* Return : This function returns the decoding mode of the baselayer */
-/* bitstream. */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-OSCL_EXPORT_REF MP4DecodingMode PVGetDecBitstreamMode(VideoDecControls *decCtrl)
-{
- VideoDecData *video = (VideoDecData *)decCtrl->videoDecoderData;
- if (video->shortVideoHeader)
- {
- return H263_MODE;
- }
- else
- {
- return MPEG4_MODE;
- }
-}
-
-
-/* ======================================================================== */
-/* Function : PVExtractVolHeader() */
-/* Date : 08/29/2000 */
-/* Purpose : */
-/* In/out : */
-/* Return : Extract vol header of the bitstream from buffer[]. */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-Bool PVExtractVolHeader(uint8 *video_buffer, uint8 *vol_header, int32 *vol_header_size)
-{
- int idx = -1;
- uint8 start_code_prefix[] = { 0x00, 0x00, 0x01 };
- uint8 h263_prefix[] = { 0x00, 0x00, 0x80 };
-
- if (oscl_memcmp(h263_prefix, video_buffer, 3) == 0) /* we have short header stream */
- {
- oscl_memcpy(vol_header, video_buffer, 32);
- *vol_header_size = 32;
- return TRUE;
- }
- else
- {
- if (oscl_memcmp(start_code_prefix, video_buffer, 3) ||
- (video_buffer[3] != 0xb0 && video_buffer[3] >= 0x20)) return FALSE;
-
- do
- {
- idx++;
- while (oscl_memcmp(start_code_prefix, video_buffer + idx, 3))
- {
- idx++;
- if (idx + 3 >= *vol_header_size) goto quit;
- }
- }
- while (video_buffer[idx+3] != 0xb3 && video_buffer[idx+3] != 0xb6);
-
- oscl_memcpy(vol_header, video_buffer, idx);
- *vol_header_size = idx;
- return TRUE;
- }
-
-quit:
- oscl_memcpy(vol_header, video_buffer, *vol_header_size);
- return FALSE;
-}
-
-
-/* ======================================================================== */
-/* Function : PVLocateFrameHeader() */
-/* Date : 04/8/2005 */
-/* Purpose : */
-/* In/out : */
-/* Return : Return the offset to the first SC in the buffer */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-int32 PVLocateFrameHeader(uint8 *ptr, int32 size)
-{
- int count = 0;
- int32 i = size;
-
- if (size < 1)
- {
- return 0;
- }
- while (i--)
- {
- if ((count > 1) && (*ptr == 0x01))
- {
- i += 2;
- break;
- }
-
- if (*ptr++)
- count = 0;
- else
- count++;
- }
- return (size - (i + 1));
-}
-
-
-/* ======================================================================== */
-/* Function : PVLocateH263FrameHeader() */
-/* Date : 04/8/2005 */
-/* Purpose : */
-/* In/out : */
-/* Return : Return the offset to the first SC in the buffer */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-int32 PVLocateH263FrameHeader(uint8 *ptr, int32 size)
-{
- int count = 0;
- int32 i = size;
-
- if (size < 1)
- {
- return 0;
- }
-
- while (i--)
- {
- if ((count > 1) && ((*ptr & 0xFC) == 0x80))
- {
- i += 2;
- break;
- }
-
- if (*ptr++)
- count = 0;
- else
- count++;
- }
- return (size - (i + 1));
-}
-
-
-/* ======================================================================== */
-/* Function : PVDecodeVideoFrame() */
-/* Date : 08/29/2000 */
-/* Purpose : Decode one video frame and return a YUV-12 image. */
-/* In/out : */
-/* Return : */
-/* Note : */
-/* Modified : 04/17/2001 removed PV_EOS, PV_END_OF_BUFFER */
-/* : 08/22/2002 break up into 2 functions PVDecodeVopHeader and */
-/* PVDecodeVopBody */
-/* ======================================================================== */
-OSCL_EXPORT_REF Bool PVDecodeVideoFrame(VideoDecControls *decCtrl, uint8 *buffer[],
- uint32 timestamp[], int32 buffer_size[], uint use_ext_timestamp[], uint8 *currYUV)
-{
- PV_STATUS status = PV_FAIL;
- VopHeaderInfo header_info;
-
- status = (PV_STATUS)PVDecodeVopHeader(decCtrl, buffer, timestamp, buffer_size, &header_info, use_ext_timestamp, currYUV);
- if (status != PV_TRUE)
- return PV_FALSE;
-
- if (PVDecodeVopBody(decCtrl, buffer_size) != PV_TRUE)
- {
- return PV_FALSE;
- }
-
- return PV_TRUE;
-}
-
-/* ======================================================================== */
-/* Function : PVDecodeVopHeader() */
-/* Date : 08/22/2002 */
-/* Purpose : Determine target layer and decode vop header, modified from */
-/* original PVDecodeVideoFrame. */
-/* In/out : */
-/* Return : */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-Bool PVDecodeVopHeader(VideoDecControls *decCtrl, uint8 *buffer[],
- uint32 timestamp[], int32 buffer_size[], VopHeaderInfo *header_info, uint use_ext_timestamp [], uint8 *currYUV)
-{
- VideoDecData *video = (VideoDecData *) decCtrl->videoDecoderData;
- Vol *currVol;
- Vop *currVop = video->currVop;
- Vop **vopHeader = video->vopHeader;
- BitstreamDecVideo *stream;
-
- int target_layer;
-
-#ifdef PV_SUPPORT_TEMPORAL_SCALABILITY
- PV_STATUS status = PV_FAIL;
- int idx;
- int32 display_time;
-
- /* decide which frame to decode next */
- if (decCtrl->nLayers > 1)
- {
- display_time = target_layer = -1;
- for (idx = 0; idx < decCtrl->nLayers; idx++)
- {
- /* do we have data for this layer? */
- if (buffer_size[idx] <= 0)
- {
- timestamp[idx] = -1;
- continue;
- }
-
- /* did the application provide a timestamp for this vop? */
- if (timestamp[idx] < 0)
- {
- if (vopHeader[idx]->timeStamp < 0)
- {
- /* decode the timestamp in the bitstream */
- video->currLayer = idx;
- stream = video->vol[idx]->bitstream;
- BitstreamReset(stream, buffer[idx], buffer_size[idx]);
-
- while ((status = DecodeVOPHeader(video, vopHeader[idx], FALSE)) != PV_SUCCESS)
- {
- /* Try to find a VOP header in the buffer. 08/30/2000. */
- if (PVSearchNextM4VFrame(stream) != PV_SUCCESS)
- {
- /* if we don't have data for enhancement layer, */
- /* don't just stop. 09/07/2000. */
- buffer_size[idx] = 0;
- break;
- }
- }
- if (status == PV_SUCCESS)
- {
- vopHeader[idx]->timeStamp =
- timestamp[idx] = CalcVopDisplayTime(video->vol[idx], vopHeader[idx], video->shortVideoHeader);
- if (idx == 0) vopHeader[idx]->refSelectCode = 1;
- }
- }
- else
- {
- /* We've decoded this vop header in the previous run already. */
- timestamp[idx] = vopHeader[idx]->timeStamp;
- }
- }
-
- /* Use timestamps to select the next VOP to be decoded */
- if (timestamp[idx] >= 0 && (display_time < 0 || display_time > timestamp[idx]))
- {
- display_time = timestamp[idx];
- target_layer = idx;
- }
- else if (display_time == timestamp[idx])
- {
- /* we have to handle either SNR or spatial scalability here. */
- }
- }
- if (target_layer < 0) return PV_FALSE;
-
- /* set up for decoding the target layer */
- video->currLayer = target_layer;
- currVol = video->vol[target_layer];
- video->bitstream = stream = currVol->bitstream;
-
- /* We need to decode the vop header if external timestamp */
- /* is provided. 10/04/2000 */
- if (vopHeader[target_layer]->timeStamp < 0)
- {
- stream = video->vol[target_layer]->bitstream;
- BitstreamReset(stream, buffer[target_layer], buffer_size[target_layer]);
-
- while (DecodeVOPHeader(video, vopHeader[target_layer], TRUE) != PV_SUCCESS)
- {
- /* Try to find a VOP header in the buffer. 08/30/2000. */
- if (PVSearchNextM4VFrame(stream) != PV_SUCCESS)
- {
- /* if we don't have data for enhancement layer, */
- /* don't just stop. 09/07/2000. */
- buffer_size[target_layer] = 0;
- break;
- }
- }
- video->vol[target_layer]->timeInc_offset = vopHeader[target_layer]->timeInc;
- video->vol[target_layer]->moduloTimeBase = timestamp[target_layer];
- vopHeader[target_layer]->timeStamp = timestamp[target_layer];
- if (target_layer == 0) vopHeader[target_layer]->refSelectCode = 1;
- }
- }
- else /* base layer only decoding */
- {
-#endif
- video->currLayer = target_layer = 0;
- currVol = video->vol[0];
- video->bitstream = stream = currVol->bitstream;
- if (buffer_size[0] <= 0) return PV_FALSE;
- BitstreamReset(stream, buffer[0], buffer_size[0]);
-
- if (video->shortVideoHeader)
- {
- while (DecodeShortHeader(video, vopHeader[0]) != PV_SUCCESS)
- {
- if (PVSearchNextH263Frame(stream) != PV_SUCCESS)
- {
- /* There is no vop header in the buffer, */
- /* clean bitstream buffer. 2/5/2001 */
- buffer_size[0] = 0;
- if (video->initialized == PV_FALSE)
- {
- video->displayWidth = video->width = 0;
- video->displayHeight = video->height = 0;
- }
- return PV_FALSE;
- }
- }
-
- if (use_ext_timestamp[0])
- {
- /* MTB for H263 is absolute TR */
- /* following line is equivalent to round((timestamp[0]*30)/1001); 11/13/2001 */
- video->vol[0]->moduloTimeBase = 30 * ((timestamp[0] + 17) / 1001) + (30 * ((timestamp[0] + 17) % 1001) / 1001);
- vopHeader[0]->timeStamp = timestamp[0];
- }
- else
- vopHeader[0]->timeStamp = CalcVopDisplayTime(currVol, vopHeader[0], video->shortVideoHeader);
- }
- else
- {
- while (DecodeVOPHeader(video, vopHeader[0], FALSE) != PV_SUCCESS)
- {
- /* Try to find a VOP header in the buffer. 08/30/2000. */
- if (PVSearchNextM4VFrame(stream) != PV_SUCCESS)
- {
- /* There is no vop header in the buffer, */
- /* clean bitstream buffer. 2/5/2001 */
- buffer_size[0] = 0;
- return PV_FALSE;
- }
- }
-
- if (use_ext_timestamp[0])
- {
- video->vol[0]->timeInc_offset = vopHeader[0]->timeInc;
- video->vol[0]->moduloTimeBase = timestamp[0]; /* 11/12/2001 */
- vopHeader[0]->timeStamp = timestamp[0];
- }
- else
- {
- vopHeader[0]->timeStamp = CalcVopDisplayTime(currVol, vopHeader[0], video->shortVideoHeader);
- }
- }
-
- /* set up some base-layer only parameters */
- vopHeader[0]->refSelectCode = 1;
-#ifdef PV_SUPPORT_TEMPORAL_SCALABILITY
- }
-#endif
- timestamp[target_layer] = video->currTimestamp = vopHeader[target_layer]->timeStamp;
-#ifdef PV_MEMORY_POOL
- vopHeader[target_layer]->yChan = (PIXEL *)currYUV;
- vopHeader[target_layer]->uChan = (PIXEL *)currYUV + decCtrl->size;
- vopHeader[target_layer]->vChan = (PIXEL *)(vopHeader[target_layer]->uChan) + (decCtrl->size >> 2);
-#else
- vopHeader[target_layer]->yChan = currVop->yChan;
- vopHeader[target_layer]->uChan = currVop->uChan;
- vopHeader[target_layer]->vChan = currVop->vChan;
-#endif
- oscl_memcpy(currVop, vopHeader[target_layer], sizeof(Vop));
-
-#ifdef PV_SUPPORT_TEMPORAL_SCALABILITY
- vopHeader[target_layer]->timeStamp = -1;
-#endif
- /* put header info into the structure */
- header_info->currLayer = target_layer;
- header_info->timestamp = video->currTimestamp;
- header_info->frameType = (MP4FrameType)currVop->predictionType;
- header_info->refSelCode = vopHeader[target_layer]->refSelectCode;
- header_info->quantizer = currVop->quantizer;
- /***************************************/
-
- return PV_TRUE;
-}
-
-
-/* ======================================================================== */
-/* Function : PVDecodeVopBody() */
-/* Date : 08/22/2002 */
-/* Purpose : Decode vop body after the header is decoded, modified from */
-/* original PVDecodeVideoFrame. */
-/* In/out : */
-/* Return : */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-Bool PVDecodeVopBody(VideoDecControls *decCtrl, int32 buffer_size[])
-{
- PV_STATUS status = PV_FAIL;
- VideoDecData *video = (VideoDecData *) decCtrl->videoDecoderData;
- int target_layer = video->currLayer;
- Vol *currVol = video->vol[target_layer];
- Vop *currVop = video->currVop;
- Vop *prevVop = video->prevVop;
- Vop *tempVopPtr;
- int bytes_consumed = 0; /* Record how many bits we used in the buffer. 04/24/2001 */
-
- int idx;
-
- if (currVop->vopCoded == 0) /* 07/03/2001 */
- {
- PV_BitstreamByteAlign(currVol->bitstream);
- /* We should always clear up bitstream buffer. 10/10/2000 */
- bytes_consumed = (getPointer(currVol->bitstream) + 7) >> 3;
-
- if (bytes_consumed > currVol->bitstream->data_end_pos)
- {
- bytes_consumed = currVol->bitstream->data_end_pos;
- }
-
- if (bytes_consumed < buffer_size[target_layer])
- {
- /* If we only consume part of the bits in the buffer, take those */
- /* out. 04/24/2001 */
- /* oscl_memcpy(buffer[target_layer], buffer[target_layer]+bytes_consumed,
- (buffer_size[target_layer]-=bytes_consumed)); */
- buffer_size[target_layer] -= bytes_consumed;
- }
- else
- {
- buffer_size[target_layer] = 0;
- }
-#ifdef PV_MEMORY_POOL
-
- if (target_layer)
- {
- if (video->prevEnhcVop->timeStamp > video->prevVop->timeStamp)
- {
- video->prevVop = video->prevEnhcVop;
- }
- }
-
- oscl_memcpy(currVop->yChan, video->prevVop->yChan, (decCtrl->size*3) / 2);
-
- video->prevVop = prevVop;
-
- video->concealFrame = currVop->yChan; /* 07/07/2001 */
-
- video->vop_coding_type = currVop->predictionType; /* 07/09/01 */
-
- decCtrl->outputFrame = currVop->yChan;
-
- /* Swap VOP pointers. No enhc. frame oscl_memcpy() anymore! 04/24/2001 */
- if (target_layer)
- {
- tempVopPtr = video->prevEnhcVop;
- video->prevEnhcVop = video->currVop;
- video->currVop = tempVopPtr;
- }
- else
- {
- tempVopPtr = video->prevVop;
- video->prevVop = video->currVop;
- video->currVop = tempVopPtr;
- }
-#else
- if (target_layer) /* this is necessary to avoid flashback problems 06/21/2002*/
- {
- video->prevEnhcVop->timeStamp = currVop->timeStamp;
- }
- else
- {
- video->prevVop->timeStamp = currVop->timeStamp;
- }
-#endif
- video->vop_coding_type = currVop->predictionType; /* 07/09/01 */
- /* the following is necessary to avoid displaying an notCoded I-VOP at the beginning of a session
- or after random positioning 07/03/02*/
- if (currVop->predictionType == I_VOP)
- {
- video->vop_coding_type = P_VOP;
- }
-
-
- return PV_TRUE;
- }
- /* ======================================================= */
- /* Decode vop body (if there is no error in the header!) */
- /* ======================================================= */
-
- /* first, we need to select a reference frame */
- if (decCtrl->nLayers > 1)
- {
- if (currVop->predictionType == I_VOP)
- {
- /* do nothing here */
- }
- else if (currVop->predictionType == P_VOP)
- {
- switch (currVop->refSelectCode)
- {
- case 0 : /* most recently decoded enhancement vop */
- /* Setup video->prevVop before we call PV_DecodeVop(). 04/24/2001 */
- if (video->prevEnhcVop->timeStamp >= video->prevVop->timeStamp)
- video->prevVop = video->prevEnhcVop;
- break;
-
- case 1 : /* most recently displayed base-layer vop */
- if (target_layer)
- {
- if (video->prevEnhcVop->timeStamp > video->prevVop->timeStamp)
- video->prevVop = video->prevEnhcVop;
- }
- break;
-
- case 2 : /* next base-layer vop in display order */
- break;
-
- case 3 : /* temporally coincident base-layer vop (no MV's) */
- break;
- }
- }
- else /* we have a B-Vop */
- {
- mp4dec_log("DecodeVideoFrame(): B-VOP not supported.\n");
- }
- }
-
- /* This is for the calculation of the frame rate and bitrate. */
- idx = ++video->frame_idx % BITRATE_AVERAGE_WINDOW;
-
- /* Calculate bitrate for this layer. 08/23/2000 */
- status = PV_DecodeVop(video);
- video->nBitsPerVop[idx] = getPointer(currVol->bitstream);
- video->prevTimestamp[idx] = currVop->timeStamp;
-
- /* restore video->prevVop after PV_DecodeVop(). 04/24/2001 */
-// if (currVop->refSelectCode == 0) video->prevVop = prevVop;
- video->prevVop = prevVop;
-
- /* Estimate the frame rate. 08/23/2000 */
- video->duration = video->prevTimestamp[idx];
- video->duration -= video->prevTimestamp[(++idx)%BITRATE_AVERAGE_WINDOW];
- if (video->duration > 0)
- { /* Only update framerate when the timestamp is right */
- video->frameRate = (int)(FRAMERATE_SCALE) / video->duration;
- }
-
- /* We should always clear up bitstream buffer. 10/10/2000 */
- bytes_consumed = (getPointer(currVol->bitstream) + 7) >> 3; /* 11/4/03 */
-
- if (bytes_consumed > currVol->bitstream->data_end_pos)
- {
- bytes_consumed = currVol->bitstream->data_end_pos;
- }
-
- if (bytes_consumed < buffer_size[target_layer])
- {
- /* If we only consume part of the bits in the buffer, take those */
- /* out. 04/24/2001 */
- /* oscl_memcpy(buffer[target_layer], buffer[target_layer]+bytes_consumed,
- (buffer_size[target_layer]-=bytes_consumed)); */
- buffer_size[target_layer] -= bytes_consumed;
- }
- else
- {
- buffer_size[target_layer] = 0;
- }
- switch (status)
- {
- case PV_FAIL :
- return PV_FALSE; /* this will take care of concealment if we lose whole frame */
-
- case PV_END_OF_VOP :
- /* we may want to differenciate PV_END_OF_VOP and PV_SUCCESS */
- /* in the future. 05/10/2000 */
-
- case PV_SUCCESS :
- /* Nohting is wrong :). */
-
-
- video->concealFrame = video->currVop->yChan; /* 07/07/2001 */
-
- video->vop_coding_type = video->currVop->predictionType; /* 07/09/01 */
-
- decCtrl->outputFrame = video->currVop->yChan;
-
- /* Swap VOP pointers. No enhc. frame oscl_memcpy() anymore! 04/24/2001 */
- if (target_layer)
- {
- tempVopPtr = video->prevEnhcVop;
- video->prevEnhcVop = video->currVop;
- video->currVop = tempVopPtr;
- }
- else
- {
- tempVopPtr = video->prevVop;
- video->prevVop = video->currVop;
- video->currVop = tempVopPtr;
- }
- break;
-
- default :
- /* This will never happen */
- break;
- }
-
- return PV_TRUE;
-}
-
-#ifdef PV_MEMORY_POOL
-OSCL_EXPORT_REF void PVSetReferenceYUV(VideoDecControls *decCtrl, uint8 *YUV)
-{
- VideoDecData *video = (VideoDecData *)decCtrl->videoDecoderData;
- video->prevVop->yChan = (PIXEL *)YUV;
- video->prevVop->uChan = (PIXEL *)YUV + video->size;
- video->prevVop->vChan = (PIXEL *)video->prevVop->uChan + (decCtrl->size >> 2);
- oscl_memset(video->prevVop->yChan, 16, sizeof(uint8)*decCtrl->size); /* 10/31/01 */
- oscl_memset(video->prevVop->uChan, 128, sizeof(uint8)*decCtrl->size / 2);
- video->concealFrame = video->prevVop->yChan; /* 07/07/2001 */
- decCtrl->outputFrame = video->prevVop->yChan; /* 06/19/2002 */
-}
-#endif
-
-
-/* ======================================================================== */
-/* Function : VideoDecoderErrorDetected() */
-/* Date : 06/20/2000 */
-/* Purpose : */
-/* In/out : */
-/* Return : This function will be called everytime an error int the */
-/* bitstream is detected. */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-uint VideoDecoderErrorDetected(VideoDecData *)
-{
- /* This is only used for trapping bitstream error for debuging */
- return 0;
-}
-
-#ifdef ENABLE_LOG
-#include <stdio.h>
-#include <stdarg.h>
-/* ======================================================================== */
-/* Function : m4vdec_dprintf() */
-/* Date : 08/15/2000 */
-/* Purpose : This is a function that logs messages in the mpeg4 video */
-/* decoder. We can call the standard PacketVideo PVMessage */
-/* from inside this function if necessary. */
-/* In/out : */
-/* Return : */
-/* Note : To turn on the logging, LOG_MP4DEC_MESSAGE must be defined */
-/* when compiling this file (only this file). */
-/* Modified : */
-/* ======================================================================== */
-void m4vdec_dprintf(char *format, ...)
-{
- FILE *log_fp;
- va_list args;
- va_start(args, format);
-
- /* open the log file */
- log_fp = fopen("\\mp4dec_log.txt", "a+");
- if (log_fp == NULL) return;
- /* output the message */
- vfprintf(log_fp, format, args);
- fclose(log_fp);
-
- va_end(args);
-}
-#endif
-
-
-/* ======================================================================== */
-/* Function : IsIntraFrame() */
-/* Date : 05/29/2000 */
-/* Purpose : */
-/* In/out : */
-/* Return : The most recently decoded frame is an Intra frame. */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-Bool IsIntraFrame(VideoDecControls *decCtrl)
-{
- VideoDecData *video = (VideoDecData *)decCtrl->videoDecoderData;
- return (video->vop_coding_type == I_VOP);
-}
-
-/* ======================================================================== */
-/* Function : PVDecPostProcess() */
-/* Date : 01/09/2002 */
-/* Purpose : PostProcess one video frame and return a YUV-12 image. */
-/* In/out : */
-/* Return : */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-void PVDecPostProcess(VideoDecControls *decCtrl, uint8 *outputYUV)
-{
- uint8 *outputBuffer;
-#ifdef PV_POSTPROC_ON
- VideoDecData *video = (VideoDecData *) decCtrl->videoDecoderData;
- int32 tmpvar;
- if (outputYUV)
- {
- outputBuffer = outputYUV;
- }
- else
- {
- if (video->postFilterType)
- {
- outputBuffer = video->currVop->yChan;
- }
- else
- {
- outputBuffer = decCtrl->outputFrame;
- }
- }
-
- if (video->postFilterType)
- {
- /* Post-processing, */
- PostFilter(video, video->postFilterType, outputBuffer);
- }
- else
- {
- if (outputYUV)
- {
- /* Copy decoded frame to the output buffer. */
- tmpvar = (int32)video->width * video->height;
- oscl_memcpy(outputBuffer, decCtrl->outputFrame, tmpvar*3 / 2); /* 3/3/01 */
- }
- }
-#else
- outputBuffer = decCtrl->outputFrame;
- outputYUV;
-#endif
- decCtrl->outputFrame = outputBuffer;
- return;
-}
-
-
-/* ======================================================================== */
-/* Function : PVDecSetReference(VideoDecControls *decCtrl, uint8 *refYUV, */
-/* int32 timestamp) */
-/* Date : 07/22/2003 */
-/* Purpose : Get YUV reference frame from external source. */
-/* In/out : YUV 4-2-0 frame containing new reference frame in the same */
-/* : dimension as original, i.e., doesn't have to be multiple of 16 !!!. */
-/* Return : */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-Bool PVDecSetReference(VideoDecControls *decCtrl, uint8 *refYUV, uint32 timestamp)
-{
- VideoDecData *video = (VideoDecData *) decCtrl->videoDecoderData;
- Vop *prevVop = video->prevVop;
- int width = video->width;
- uint8 *dstPtr, *orgPtr, *dstPtr2, *orgPtr2;
- int32 size = (int32)width * video->height;
-
-
- /* set new parameters */
- prevVop->timeStamp = timestamp;
- prevVop->predictionType = I_VOP;
-
- dstPtr = prevVop->yChan;
- orgPtr = refYUV;
- oscl_memcpy(dstPtr, orgPtr, size);
- dstPtr = prevVop->uChan;
- dstPtr2 = prevVop->vChan;
- orgPtr = refYUV + size;
- orgPtr2 = orgPtr + (size >> 2);
- oscl_memcpy(dstPtr, orgPtr, (size >> 2));
- oscl_memcpy(dstPtr2, orgPtr2, (size >> 2));
-
- video->concealFrame = video->prevVop->yChan;
- video->vop_coding_type = I_VOP;
- decCtrl->outputFrame = video->prevVop->yChan;
-
- return PV_TRUE;
-}
-
-/* ======================================================================== */
-/* Function : PVDecSetEnhReference(VideoDecControls *decCtrl, uint8 *refYUV, */
-/* int32 timestamp) */
-/* Date : 07/23/2003 */
-/* Purpose : Get YUV enhance reference frame from external source. */
-/* In/out : YUV 4-2-0 frame containing new reference frame in the same */
-/* : dimension as original, i.e., doesn't have to be multiple of 16 !!!. */
-/* Return : */
-/* Note : */
-/* Modified : */
-/* ======================================================================== */
-Bool PVDecSetEnhReference(VideoDecControls *decCtrl, uint8 *refYUV, uint32 timestamp)
-{
- VideoDecData *video = (VideoDecData *) decCtrl->videoDecoderData;
- Vop *prevEnhcVop = video->prevEnhcVop;
- uint8 *dstPtr, *orgPtr, *dstPtr2, *orgPtr2;
- int32 size = (int32) video->width * video->height;
-
- if (video->numberOfLayers <= 1)
- return PV_FALSE;
-
-
- /* set new parameters */
- prevEnhcVop->timeStamp = timestamp;
- prevEnhcVop->predictionType = I_VOP;
-
- dstPtr = prevEnhcVop->yChan;
- orgPtr = refYUV;
- oscl_memcpy(dstPtr, orgPtr, size);
- dstPtr = prevEnhcVop->uChan;
- dstPtr2 = prevEnhcVop->vChan;
- orgPtr = refYUV + size;
- orgPtr2 = orgPtr + (size >> 2);
- oscl_memcpy(dstPtr, orgPtr, (size >> 2));
- oscl_memcpy(dstPtr2, orgPtr2, (size >> 2));
- video->concealFrame = video->prevEnhcVop->yChan;
- video->vop_coding_type = I_VOP;
- decCtrl->outputFrame = video->prevEnhcVop->yChan;
-
- return PV_TRUE;
-}
-
-
-/* ======================================================================== */
-/* Function : PVGetVolInfo() */
-/* Date : 08/06/2003 */
-/* Purpose : Get the vol info(only base-layer). */
-/* In/out : */
-/* Return : */
-/* Note : */
-/* Modified : 06/24/2004 */
-/* ======================================================================== */
-Bool PVGetVolInfo(VideoDecControls *decCtrl, VolInfo *pVolInfo)
-{
- Vol *currVol;
-
- if (pVolInfo == NULL || decCtrl == NULL || decCtrl->videoDecoderData == NULL ||
- ((VideoDecData *)decCtrl->videoDecoderData)->vol[0] == NULL) return PV_FALSE;
-
- currVol = ((VideoDecData *)(decCtrl->videoDecoderData))->vol[0];
-
- // get the VOL info
- pVolInfo->shortVideoHeader = (int32)((VideoDecData *)(decCtrl->videoDecoderData))->shortVideoHeader;
- pVolInfo->dataPartitioning = (int32)currVol->dataPartitioning;
- pVolInfo->errorResDisable = (int32)currVol->errorResDisable;
- pVolInfo->useReverseVLC = (int32)currVol->useReverseVLC;
- pVolInfo->scalability = (int32)currVol->scalability;
- pVolInfo->nbitsTimeIncRes = (int32)currVol->nbitsTimeIncRes;
- pVolInfo->profile_level_id = (int32)currVol->profile_level_id;
-
- return PV_TRUE;
-}
-
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/scaling.h b/media/libstagefright/codecs/m4v_h263/dec/src/scaling.h
deleted file mode 100644
index 26abbae..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/scaling.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- extern const int32 scale[63];
-
-#define PV_GET_ROW(a,b) ((a) / (b))
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-}
-#endif
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/scaling_tab.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/scaling_tab.cpp
deleted file mode 100644
index a1f95aa..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/scaling_tab.cpp
+++ /dev/null
@@ -1,88 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "mp4dec_api.h"
-#include "mp4def.h"
-#include "scaling.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/* this scaling can be used for dividing values up to 3292 07/10/01 */
-const int32 scale[63] = {0, 262145, 131073, 87382, 65537, 52430, 43692, 37450, 32769, 29128,
- 26215, 23832, 21846, 20166, 18726, 17477, 16385, 15421, 14565, 13798,
- 13108, 12484, 11917, 11399, 10924, 10487, 10083, 9710, 9363, 9040,
- 8739, 8457, 8193, 7945, 7711, 7491, 7283, 7086, 6900, 6723, 6555, 6395,
- 6243, 6097, 5959, 5826, 5700, 5579, 5462, 5351, 5244, 5141, 5042, 4947, 4856,
- 4767, 4682, 4600, 4521, 4444, 4370, 4298, 4229
- };
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Define all local variables
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Function body here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Return nothing or data or data pointer
-----------------------------------------------------------------------------*/
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/vlc_dec_tab.h b/media/libstagefright/codecs/m4v_h263/dec/src/vlc_dec_tab.h
deleted file mode 100644
index 404cc8b..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/vlc_dec_tab.h
+++ /dev/null
@@ -1,215 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-* ------------------------------------------------------------------- *
-* MPEG-4 Simple Profile Video Decoder *
-* ------------------------------------------------------------------- *
-*
-* This software module was originally developed by
-*
-* Paulo Nunes (IST / ACTS-MoMuSyS)
-*
-* and edited by
-*
-* Robert Danielsen (Telenor / ACTS-MoMuSyS)
-*
-* in the course of development of the MPEG-4 Video (ISO/IEC 14496-2) standard.
-* This software module is an implementation of a part of one or more MPEG-4
-* Video (ISO/IEC 14496-2) tools as specified by the MPEG-4 Video (ISO/IEC
-* 14496-2) standard.
-*
-* ISO/IEC gives users of the MPEG-4 Video (ISO/IEC 14496-2) standard free
-* license to this software module or modifications thereof for use in hardware
-* or software products claiming conformance to the MPEG-4 Video (ISO/IEC
-* 14496-2) standard.
-*
-* Those intending to use this software module in hardware or software products
-* are advised that its use may infringe existing patents. The original
-* developer of this software module and his/her company, the subsequent
-* editors and their companies, and ISO/IEC have no liability for use of this
-* software module or modifications thereof in an implementation. Copyright is
-* not released for non MPEG-4 Video (ISO/IEC 14496-2) Standard conforming
-* products.
-*
-* ACTS-MoMuSys partners retain full right to use the code for his/her own
-* purpose, assign or donate the code to a third party and to inhibit third
-* parties from using the code for non MPEG-4 Video (ISO/IEC 14496-2) Standard
-* conforming products. This copyright notice must be included in all copies or
-* derivative works.
-*
-* Copyright (c) 1996
-*
-*****************************************************************************
-***********************************************************HeaderBegin*******
-*
-* File: vlc_dec_tab.h
-*
-* Author: Paulo Nunes (IST) - Paulo.Nunes@it.ist.utl.pt
-* Created: 1-Mar-96
-*
-* Description: This file contains the VLC tables for module which deals
-* with VLC decoding.
-*
-* Notes: This file was created based on tmndecode
-* Written by Karl Olav Lillevold <kol@nta.no>,
-* 1995 Telenor R&D.
-* Donated to the Momusys-project as background code by
-* Telenor.
-*
-* based on mpeg2decode, (C) 1994, MPEG Software Simulation Group
-* and mpeg2play, (C) 1994 Stefan Eckart
-* <stefan@lis.e-technik.tu-muenchen.de>
-*
-*
-* Modified: 9-May-96 Paulo Nunes: Reformatted. New headers.
-* 14-May-96 Paulo Nunes: Changed TMNMVtabs according to VM2.1.
-* 04.11.96 Robert Danielsen: Added three new tables for coding
-* of Intra luminance coefficients (VM 4.0)
-* 01.05.97 Luis Ducla-Soares: added VM7.0 Reversible VLC tables (RVLC).
-* 13.05.97 Minhua Zhou: added VlC tables for CBPYtab2 CBPYtab3,
-* revised CBPYtab
-*
-***********************************************************HeaderEnd*********
-
-This module is a header file for "vlc_decode.c". The table data actually
-resides in "vlc_tab.c".
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef vlc_dec_tab_H
-#define vlc_dec_tab_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "mp4def.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- extern const VLCshorttab PV_TMNMVtab0[];
-
- extern const VLCshorttab PV_TMNMVtab1[];
-
- extern const VLCshorttab PV_TMNMVtab2[];
-
- extern const VLCshorttab PV_MCBPCtab[];
-
-#ifdef PV_ANNEX_IJKT_SUPPORT
- extern const VLCshorttab PV_MCBPCtab1[];
-#endif
- extern const VLCshorttab PV_MCBPCtabintra[];
-
- /* Table for separate mode MCBPC, for coding DQUANT-flag and CBPC */
-
- extern const VLCshorttab MCBPCtab_sep[32];
-
- extern const VLCshorttab PV_CBPYtab[48];
-
- extern const VLCshorttab CBPYtab2[16];
-
- extern const VLCshorttab CBPYtab3[64];
-
- extern const VLCtab2 PV_DCT3Dtab0[];
-
-
- extern const VLCtab2 PV_DCT3Dtab1[];
-
-
- extern const VLCtab2 PV_DCT3Dtab2[];
-
- /* New tables for Intra luminance blocks */
-
- extern const VLCtab2 PV_DCT3Dtab3[];
-
- extern const VLCtab2 PV_DCT3Dtab4[];
-
- extern const VLCtab2 PV_DCT3Dtab5[];
-#ifdef PV_ANNEX_IJKT_SUPPORT
- /* Annex I tables */
- extern const VLCtab2 PV_DCT3Dtab6[];
-
- extern const VLCtab2 PV_DCT3Dtab7[];
-
- extern const VLCtab2 PV_DCT3Dtab8[];
-#endif
- /* RVLC tables */
- extern const int ptrRvlcTab[];
-
- extern const VLCtab2 RvlcDCTtabIntra[];
-
- extern const VLCtab2 RvlcDCTtabInter[];
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/vlc_decode.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/vlc_decode.cpp
deleted file mode 100644
index f7192b1..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/vlc_decode.cpp
+++ /dev/null
@@ -1,1636 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-* ------------------------------------------------------------------- *
-* MPEG-4 Simple Profile Video Decoder *
-* ------------------------------------------------------------------- *
-*
-* This software module was originally developed by
-*
-* Paulo Nunes (IST / ACTS-MoMuSyS)
-* Robert Danielsen (Telenor / ACTS-MoMuSyS)
-*
-* in the course of development of the MPEG-4 Video (ISO/IEC 14496-2) standard.
-* This software module is an implementation of a part of one or more MPEG-4
-* Video (ISO/IEC 14496-2) tools as specified by the MPEG-4 Video (ISO/IEC
-* 14496-2) standard.
-*
-* ISO/IEC gives users of the MPEG-4 Video (ISO/IEC 14496-2) standard free
-* license to this software module or modifications thereof for use in hardware
-* or software products claiming conformance to the MPEG-4 Video (ISO/IEC
-* 14496-2) standard.
-*
-* Those intending to use this software module in hardware or software products
-* are advised that its use may infringe existing patents. The original
-* developer of this software module and his/her company, the subsequent
-* editors and their companies, and ISO/IEC have no liability for use of this
-* software module or modifications thereof in an implementation. Copyright is
-* not released for non MPEG-4 Video (ISO/IEC 14496-2) Standard conforming
-* products.
-*
-* ACTS-MoMuSys partners retain full right to use the code for his/her own
-* purpose, assign or donate the code to a third party and to inhibit third
-* parties from using the code for non MPEG-4 Video (ISO/IEC 14496-2) Standard
-* conforming products. This copyright notice must be included in all copies or
-* derivative works.
-*
-* Copyright (c) 1996
-*
-*****************************************************************************/
-
-/***********************************************************HeaderBegin*******
-*
-* File: vlc_dec.c
-*
-* Author: Paulo Nunes (IST) - Paulo.Nunes@lx.it.pt
-* Created: 1-Mar-96
-*
-* Description: This file contains the VLC functions needed to decode a
-* bitstream.
-*
-* Notes:
-* The functions contained in this file were adapted from
-* tmndecode
-* Written by Karl Olav Lillevold <kol@nta.no>,
-* 1995 Telenor R&D.
-* Donated to the Momusys-project as background code by
-* Telenor.
-*
-* based on mpeg2decode, (C) 1994, MPEG Software Simulation Group
-* and mpeg2play, (C) 1994 Stefan Eckart
-* <stefan@lis.e-technik.tu-muenchen.de>
-*
-*
-* Modified: 9-May-96 Paulo Nunes: Reformatted. New headers.
-* 17-Jan-97 Jan De Lameillieure (HHI) : corrected in
-* 01.05.97 Luis Ducla-Soares: added RvlcDecTCOEF() to allow decoding
-* of Reversible VLCs.
-* 09.03.98 Paulo Nunes: Cleaning.
-*
-***********************************************************HeaderEnd*********/
-
-#include "mp4dec_lib.h"
-#include "vlc_dec_tab.h"
-#include "vlc_decode.h"
-#include "bitstream.h"
-#include "max_level.h"
-
-
-/* ====================================================================== /
- Function : DecodeUserData()
- Date : 04/10/2000
- History :
- Modified : 04/16/2001 : removed status checking of PV_BitstreamFlushBits
-
- This is simply a realization of the user_data() function
- in the ISO/IEC 14496-2 manual.
-/ ====================================================================== */
-PV_STATUS DecodeUserData(BitstreamDecVideo *stream)
-{
- PV_STATUS status;
- uint32 code;
-
- BitstreamReadBits32HC(stream);
- BitstreamShowBits32(stream, 24, &code);
-
- while (code != 1)
- {
- /* Discard user data for now. 04/05/2000 */
- BitstreamReadBits16(stream, 8);
- BitstreamShowBits32(stream, 24, &code);
- status = BitstreamCheckEndBuffer(stream);
- if (status == PV_END_OF_VOP) return status; /* 03/19/2002 */
- }
- return PV_SUCCESS;
-}
-
-
-
-/***********************************************************CommentBegin******
-*
-* 3/10/00 : initial modification to the
-* new PV-Decoder Lib format.
-* 3/29/00 : added return code check to some functions and
-* optimize the code.
-*
-***********************************************************CommentEnd********/
-PV_STATUS PV_GetMBvectors(VideoDecData *video, uint mode)
-{
- PV_STATUS status;
- BitstreamDecVideo *stream = video->bitstream;
- int f_code_f = video->currVop->fcodeForward;
- int vlc_code_mag;
-
-
- MOT *mot_x = video->motX;
- MOT *mot_y = video->motY;
-
- int k, offset;
- int x_pos = video->mbnum_col;
- int y_pos = video->mbnum_row;
- int doubleWidth = video->nMBPerRow << 1;
- int pos = (x_pos + y_pos * doubleWidth) << 1;
- MOT mvx = 0, mvy = 0;
-
-
- if (f_code_f == 1)
- {
-#ifdef PV_ANNEX_IJKT_SUPPORT
- if (mode == MODE_INTER4V || mode == MODE_INTER4V_Q)
-#else
- if (mode == MODE_INTER4V)
-#endif
- {
- for (k = 0; k < 4; k++)
- {
- offset = (k & 1) + (k >> 1) * doubleWidth;
- mv_prediction(video, k, &mvx, &mvy);
- /* decode component x */
- status = PV_VlcDecMV(stream, &vlc_code_mag);
- if (status != PV_SUCCESS)
- {
- return status;
- }
-
- mvx += (MOT)vlc_code_mag;
- mvx = (MOT)(((mvx + 32) & 0x3F) - 32);
-
-
- status = PV_VlcDecMV(stream, &vlc_code_mag);
- if (status != PV_SUCCESS)
- {
- return status;
- }
-
- mvy += (MOT)vlc_code_mag;
- mvy = (MOT)(((mvy + 32) & 0x3F) - 32);
-
- mot_x[pos+offset] = (MOT) mvx;
- mot_y[pos+offset] = (MOT) mvy;
- }
- }
- else
- {
- mv_prediction(video, 0, &mvx, &mvy);
- /* For PVOPs, field appears only in MODE_INTER & MODE_INTER_Q */
- status = PV_VlcDecMV(stream, &vlc_code_mag);
- if (status != PV_SUCCESS)
- {
- return status;
- }
-
- mvx += (MOT)vlc_code_mag;
- mvx = (MOT)(((mvx + 32) & 0x3F) - 32);
-
-
- status = PV_VlcDecMV(stream, &vlc_code_mag);
- if (status != PV_SUCCESS)
- {
- return status;
- }
-
-
- mvy += (MOT)vlc_code_mag;
- mvy = (MOT)(((mvy + 32) & 0x3F) - 32);
-
-
- mot_x[pos] = mot_x[pos+1] = (MOT) mvx;
- mot_y[pos] = mot_y[pos+1] = (MOT) mvy;
- pos += doubleWidth;
- mot_x[pos] = mot_x[pos+1] = (MOT) mvx;
- mot_y[pos] = mot_y[pos+1] = (MOT) mvy;
- }
- }
- else
- {
-#ifdef PV_ANNEX_IJKT_SUPPORT
- if (mode == MODE_INTER4V || mode == MODE_INTER4V_Q)
-#else
- if (mode == MODE_INTER4V)
-#endif
- {
- for (k = 0; k < 4; k++)
- {
- offset = (k & 1) + (k >> 1) * doubleWidth;
- mv_prediction(video, k, &mvx, &mvy);
- status = PV_DecodeMBVec(stream, &mvx, &mvy, f_code_f);
- mot_x[pos+offset] = (MOT) mvx;
- mot_y[pos+offset] = (MOT) mvy;
- if (status != PV_SUCCESS)
- {
- return status;
- }
- }
- }
- else
- {
- mv_prediction(video, 0, &mvx, &mvy);
- /* For PVOPs, field appears only in MODE_INTER & MODE_INTER_Q */
- status = PV_DecodeMBVec(stream, &mvx, &mvy, f_code_f);
- mot_x[pos] = mot_x[pos+1] = (MOT) mvx;
- mot_y[pos] = mot_y[pos+1] = (MOT) mvy;
- pos += doubleWidth;
- mot_x[pos] = mot_x[pos+1] = (MOT) mvx;
- mot_y[pos] = mot_y[pos+1] = (MOT) mvy;
- if (status != PV_SUCCESS)
- {
- return status;
- }
- }
- }
- return PV_SUCCESS;
-}
-
-
-/***********************************************************CommentBegin******
-* 3/10/00 : initial modification to the
-* new PV-Decoder Lib format.
-* 3/29/00 : added return code check to some functions
-* 5/10/00 : check whether the decoded vector is legal.
-* 4/17/01 : use MOT type
-***********************************************************CommentEnd********/
-PV_STATUS PV_DecodeMBVec(BitstreamDecVideo *stream, MOT *mv_x, MOT *mv_y, int f_code_f)
-{
- PV_STATUS status;
- int vlc_code_magx, vlc_code_magy;
- int residualx = 0, residualy = 0;
-
- /* decode component x */
- status = PV_VlcDecMV(stream, &vlc_code_magx);
- if (status != PV_SUCCESS)
- {
- return status;
- }
-
- if (vlc_code_magx)
- {
- residualx = (int) BitstreamReadBits16_INLINE(stream, (int)(f_code_f - 1));
- }
-
-
- /* decode component y */
- status = PV_VlcDecMV(stream, &vlc_code_magy);
- if (status != PV_SUCCESS)
- {
- return status;
- }
-
- if (vlc_code_magy)
- {
- residualy = (int) BitstreamReadBits16_INLINE(stream, (int)(f_code_f - 1));
- }
-
-
- if (PV_DeScaleMVD(f_code_f, residualx, vlc_code_magx, mv_x) != PV_SUCCESS)
- {
- return PV_FAIL;
- }
-
- if (PV_DeScaleMVD(f_code_f, residualy, vlc_code_magy, mv_y) != PV_SUCCESS)
- {
- return PV_FAIL;
- }
-
- return PV_SUCCESS;
-}
-
-
-/***********************************************************CommentBegin******
-* 3/31/2000 : initial modification to the new PV-Decoder Lib format.
-* 5/10/2000 : check to see if the decoded vector falls within
-* the legal fcode range.
-*
-***********************************************************CommentEnd********/
-PV_STATUS PV_DeScaleMVD(
- int f_code, /* <-- MV range in 1/2 units: 1=32,2=64,...,7=2048 */
- int residual, /* <-- part of the MV Diff. FLC coded */
- int vlc_code_mag, /* <-- part of the MV Diff. VLC coded */
- MOT *vector /* --> Obtained MV component in 1/2 units */
-)
-{
- int half_range = (1 << (f_code + 4));
- int mask = (half_range << 1) - 1;
- int diff_vector;
-
-
- if (vlc_code_mag == 0)
- {
- diff_vector = vlc_code_mag;
- }
- else
- {
- diff_vector = ((PV_ABS(vlc_code_mag) - 1) << (f_code - 1)) + residual + 1;
- if (vlc_code_mag < 0)
- {
- diff_vector = -diff_vector;
- }
- }
-
- *vector += (MOT)(diff_vector);
-
- *vector = (MOT)((*vector + half_range) & mask) - half_range;
-
- return PV_SUCCESS;
-}
-
-
-
-void mv_prediction(
- VideoDecData *video,
- int block,
- MOT *mvx,
- MOT *mvy
-)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- MOT *motxdata = video->motX;
- MOT *motydata = video->motY;
- int mbnum_col = video->mbnum_col;
- int mbnum_row = video->mbnum_row;
- uint8 *slice_nb = video->sliceNo;
- int nMBPerRow = video->nMBPerRow;
- int nMVPerRow = nMBPerRow << 1;
- int mbnum = video->mbnum;
- int p1x = 0, p2x = 0, p3x = 0;
- int p1y = 0, p2y = 0, p3y = 0;
- int rule1 = 0, rule2 = 0, rule3 = 0;
- int indx;
-
- indx = ((mbnum_col << 1) + (block & 1)) + ((mbnum_row << 1) + (block >> 1)) * nMVPerRow - 1; /* left block */
-
- if (block & 1) /* block 1, 3 */
- {
- p1x = motxdata[indx];
- p1y = motydata[indx];
- rule1 = 1;
- }
- else /* block 0, 2 */
- {
- if (mbnum_col > 0 && slice_nb[mbnum] == slice_nb[mbnum-1])
- {
- p1x = motxdata[indx];
- p1y = motydata[indx];
- rule1 = 1;
- }
- }
-
- indx = indx + 1 - nMVPerRow; /* upper_block */
- if (block >> 1)
- {
- indx -= (block & 1);
- p2x = motxdata[indx];
- p2y = motydata[indx];
- p3x = motxdata[indx + 1];
- p3y = motydata[indx + 1];
- rule2 = rule3 = 1;
- }
- else
- { /* block 0,1 */
- if (mbnum_row)
- {
- if (slice_nb[mbnum] == slice_nb[mbnum-nMBPerRow])
- {
- p2x = motxdata[indx];
- p2y = motydata[indx];
- rule2 = 1;
- }
- if (mbnum_col < nMBPerRow - 1 && slice_nb[mbnum] == slice_nb[mbnum-nMBPerRow+1])
- {
- indx = indx + 2 - (block & 1);
- p3x = motxdata[indx];
- p3y = motydata[indx];
- rule3 = 1;
- }
- }
- }
-
- if (rule1 + rule2 + rule3 > 1)
- {
- *mvx = (MOT)PV_MEDIAN(p1x, p2x, p3x);
- *mvy = (MOT)PV_MEDIAN(p1y, p2y, p3y);
- }
- else if (rule1 + rule2 + rule3 == 1)
- {
- /* two of three are zero */
- *mvx = (MOT)(p1x + p2x + p3x);
- *mvy = (MOT)(p1y + p2y + p3y);
- }
- else
- {
- /* all MBs are outside the VOP */
- *mvx = *mvy = 0;
- }
- /*----------------------------------------------------------------------------
- ; Return nothing or data or data pointer
- ----------------------------------------------------------------------------*/
- return;
-}
-
-/***********************************************************CommentBegin******
-*
-* 3/30/2000 : initial modification to the new PV-Decoder Lib format.
-* 4/16/2001 : removed checking of status for PV_BitstreamFlushBits
-***********************************************************CommentEnd********/
-
-PV_STATUS PV_VlcDecMV(BitstreamDecVideo *stream, int *mv)
-{
- PV_STATUS status = PV_SUCCESS;
- uint code;
-
- BitstreamShow13Bits(stream, &code);
-
- if (code >> 12)
- {
- *mv = 0; /* Vector difference = 0 */
- PV_BitstreamFlushBits(stream, 1);
- return PV_SUCCESS;
- }
-
- if (code >= 512)
- {
- code = (code >> 8) - 2;
- PV_BitstreamFlushBits(stream, PV_TMNMVtab0[code].len + 1);
- *mv = PV_TMNMVtab0[code].val;
- return status;
- }
-
- if (code >= 128)
- {
- code = (code >> 2) - 32;
- PV_BitstreamFlushBits(stream, PV_TMNMVtab1[code].len + 1);
- *mv = PV_TMNMVtab1[code].val;
- return status;
- }
-
- if (code < 4)
- {
- *mv = -1;
- return PV_FAIL;
- }
-
- code -= 4;
-
- PV_BitstreamFlushBits(stream, PV_TMNMVtab2[code].len + 1);
-
- *mv = PV_TMNMVtab2[code].val;
- return status;
-}
-
-
-/***********************************************************CommentBegin******
-* 3/30/2000 : initial modification to the new PV-Decoder Lib
-* format and the change of error-handling method.
-* 4/16/01 : removed status checking of PV_BitstreamFlushBits
-***********************************************************CommentEnd********/
-
-int PV_VlcDecMCBPC_com_intra(BitstreamDecVideo *stream)
-{
- uint code;
-
- BitstreamShowBits16(stream, 9, &code);
-
-
- if (code < 8)
- {
- return VLC_CODE_ERROR;
- }
-
- code >>= 3;
-
- if (code >= 32)
- {
- PV_BitstreamFlushBits(stream, 1);
- return 3;
- }
-
- PV_BitstreamFlushBits(stream, PV_MCBPCtabintra[code].len);
-
- return PV_MCBPCtabintra[code].val;
-}
-
-
-/***********************************************************CommentBegin******
-*
-* 3/30/2000 : initial modification to the new PV-Decoder Lib
-* format and the change of error-handling method.
-* 4/16/2001 : removed checking of return status of PV_BitstreamFlushBits
-***********************************************************CommentEnd********/
-
-int PV_VlcDecMCBPC_com_inter(BitstreamDecVideo *stream)
-{
- uint code;
-
- BitstreamShowBits16(stream, 9, &code);
-
- if (code == 0)
- {
- return VLC_CODE_ERROR;
- }
- else if (code >= 256)
- {
- PV_BitstreamFlushBits(stream, 1);
- return 0;
- }
-
- PV_BitstreamFlushBits(stream, PV_MCBPCtab[code].len);
- return PV_MCBPCtab[code].val;
-}
-
-#ifdef PV_ANNEX_IJKT_SUPPORT
-int PV_VlcDecMCBPC_com_inter_H263(BitstreamDecVideo *stream)
-{
- uint code;
-
- BitstreamShow13Bits(stream, &code);
-
- if (code == 0)
- {
- return VLC_CODE_ERROR;
- }
- else if (code >= 4096)
- {
- PV_BitstreamFlushBits(stream, 1);
- return 0;
- }
- if (code >= 16)
- {
- PV_BitstreamFlushBits(stream, PV_MCBPCtab[code >> 4].len);
- return PV_MCBPCtab[code >> 4].val;
- }
- else
- {
- PV_BitstreamFlushBits(stream, PV_MCBPCtab1[code - 8].len);
- return PV_MCBPCtab1[code - 8].val;
- }
-}
-#endif
-/***********************************************************CommentBegin******
-* 3/30/2000 : initial modification to the new PV-Decoder Lib
-* format and the change of error-handling method.
-* 4/16/2001 : removed status checking for PV_BitstreamFlushBits
-***********************************************************CommentEnd********/
-
-int PV_VlcDecCBPY(BitstreamDecVideo *stream, int intra)
-{
- int CBPY = 0;
- uint code;
-
- BitstreamShowBits16(stream, 6, &code);
-
-
- if (code < 2)
- {
- return -1;
- }
- else if (code >= 48)
- {
- PV_BitstreamFlushBits(stream, 2);
- CBPY = 15;
- }
- else
- {
- PV_BitstreamFlushBits(stream, PV_CBPYtab[code].len);
- CBPY = PV_CBPYtab[code].val;
- }
-
- if (intra == 0) CBPY = 15 - CBPY;
- CBPY = CBPY & 15;
- return CBPY;
-}
-
-
-/***********************************************************CommentBegin******
-* 3/31/2000 : initial modification to the new PV-Decoder Lib format.
-*
-* 8/23/2000 : optimize the function by removing unnecessary BitstreamShowBits()
-* function calls.
-*
-* 9/6/2000 : change the API to check for end-of-buffer for proper
-* termination of decoding process.
-***********************************************************CommentEnd********/
-PV_STATUS PV_VlcDecIntraDCPredSize(BitstreamDecVideo *stream, int compnum, uint *DC_size)
-{
- PV_STATUS status = PV_FAIL; /* 07/09/01 */
- uint code;
-
- *DC_size = 0;
- if (compnum < 4) /* luminance block */
- {
-
- BitstreamShowBits16(stream, 11, &code);
-
- if (code == 1)
- {
- *DC_size = 12;
- PV_BitstreamFlushBits(stream, 11);
- return PV_SUCCESS;
- }
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 11;
- PV_BitstreamFlushBits(stream, 10);
- return PV_SUCCESS;
- }
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 10;
- PV_BitstreamFlushBits(stream, 9);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 9;
- PV_BitstreamFlushBits(stream, 8);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 8;
- PV_BitstreamFlushBits(stream, 7);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 7;
- PV_BitstreamFlushBits(stream, 6);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 6;
- PV_BitstreamFlushBits(stream, 5);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 5;
- PV_BitstreamFlushBits(stream, 4);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 4;
- PV_BitstreamFlushBits(stream, 3);
- return PV_SUCCESS;
- }
- else if (code == 2)
- {
- *DC_size = 3;
- PV_BitstreamFlushBits(stream, 3);
- return PV_SUCCESS;
- }
- else if (code == 3)
- {
- *DC_size = 0;
- PV_BitstreamFlushBits(stream, 3);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 2)
- {
- *DC_size = 2;
- PV_BitstreamFlushBits(stream, 2);
- return PV_SUCCESS;
- }
- else if (code == 3)
- {
- *DC_size = 1;
- PV_BitstreamFlushBits(stream, 2);
- return PV_SUCCESS;
- }
- }
- else /* chrominance block */
- {
-
- BitstreamShow13Bits(stream, &code);
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 12;
- PV_BitstreamFlushBits(stream, 12);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 11;
- PV_BitstreamFlushBits(stream, 11);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 10;
- PV_BitstreamFlushBits(stream, 10);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 9;
- PV_BitstreamFlushBits(stream, 9);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 8;
- PV_BitstreamFlushBits(stream, 8);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 7;
- PV_BitstreamFlushBits(stream, 7);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 6;
- PV_BitstreamFlushBits(stream, 6);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 5;
- PV_BitstreamFlushBits(stream, 5);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 4;
- PV_BitstreamFlushBits(stream, 4);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- if (code == 1)
- {
- *DC_size = 3;
- PV_BitstreamFlushBits(stream, 3);
- return PV_SUCCESS;
- }
-
- code >>= 1;
- {
- *DC_size = (int)(3 - code);
- PV_BitstreamFlushBits(stream, 2);
- return PV_SUCCESS;
- }
- }
-
- return status;
-}
-
-/***********************************************************CommentBegin******
-*
-*
-* 3/30/2000 : initial modification to the new PV-Decoder Lib
-* format and the change of error-handling method.
-*
-***********************************************************CommentEnd********/
-
-
-
-PV_STATUS VlcDecTCOEFIntra(BitstreamDecVideo *stream, Tcoef *pTcoef)
-{
- uint code;
- const VLCtab2 *tab;
-
- BitstreamShow13Bits(stream, &code);
-
- /* 10/17/2000, perform a little bit better on ARM by putting the whole function in VlcDecTCOEFFIntra */
- /* if(GetTcoeffIntra(code,pTcoef,&tab,stream)!=PV_SUCCESS) return status;*/
- if (code >= 1024)
- {
- tab = &PV_DCT3Dtab3[(code >> 6) - 16];
- }
- else
- {
- if (code >= 256)
- {
- tab = &PV_DCT3Dtab4[(code >> 3) - 32];
- }
- else
- {
- if (code >= 16)
- {
- tab = &PV_DCT3Dtab5[(code>>1) - 8];
- }
- else
- {
- return PV_FAIL;
- }
- }
- }
-
- PV_BitstreamFlushBits(stream, tab->len + 1);
- pTcoef->sign = (code >> (12 - tab->len)) & 1;
- pTcoef->run = (uint) tab->run; //(tab->val >> 8) & 255;
- pTcoef->level = (int) tab->level; //tab->val & 255;
- pTcoef->last = (uint) tab->last; //(tab->val >> 16) & 1;
-
-
- /* the following is modified for 3-mode escape -- boon */
- if (tab->level != 0xFF)
- {
- return PV_SUCCESS;
- }
-
- //if (((tab->run<<8)|(tab->level)|(tab->last<<16)) == VLC_ESCAPE_CODE)
-
- if (!pTcoef->sign)
- {
- /* first escape mode. level is offset */
- BitstreamShow13Bits(stream, &code);
-
- /* 10/17/2000, perform a little bit better on ARM by putting the whole function in VlcDecTCOEFFIntra */
- /* if(GetTcoeffIntra(code,pTcoef,&tab,stream)!=PV_SUCCESS) return status;*/
- if (code >= 1024)
- {
- tab = &PV_DCT3Dtab3[(code >> 6) - 16];
- }
- else
- {
- if (code >= 256)
- {
- tab = &PV_DCT3Dtab4[(code >> 3) - 32];
- }
- else
- {
- if (code >= 16)
- {
- tab = &PV_DCT3Dtab5[(code>>1) - 8];
- }
- else
- {
- return PV_FAIL;
- }
- }
- }
-
- PV_BitstreamFlushBits(stream, tab->len + 1);
-
- /* sign bit */
- pTcoef->sign = (code >> (12 - tab->len)) & 1;
- pTcoef->run = (uint)tab->run; //(tab->val >> 8) & 255;
- pTcoef->level = (int)tab->level; //tab->val & 255;
- pTcoef->last = (uint)tab->last; //(tab->val >> 16) & 1;
-
-
- /* need to add back the max level */
- if ((pTcoef->last == 0 && pTcoef->run > 14) || (pTcoef->last == 1 && pTcoef->run > 20))
- {
- return PV_FAIL;
- }
- pTcoef->level = pTcoef->level + intra_max_level[pTcoef->last][pTcoef->run];
-
-
- }
- else
- {
- uint run_offset;
- run_offset = BitstreamRead1Bits_INLINE(stream);
-
- if (!run_offset)
- {
- /* second escape mode. run is offset */
- BitstreamShow13Bits(stream, &code);
-
- /* 10/17/2000, perform a little bit better on ARM by putting the whole function in VlcDecTCOEFFIntra */
- /* if(GetTcoeffIntra(code,pTcoef,&tab,stream)!=PV_SUCCESS) return status;*/
- if (code >= 1024)
- {
- tab = &PV_DCT3Dtab3[(code >> 6) - 16];
- }
- else
- {
- if (code >= 256)
- {
- tab = &PV_DCT3Dtab4[(code >> 3) - 32];
- }
- else
- {
- if (code >= 16)
- {
- tab = &PV_DCT3Dtab5[(code>>1) - 8];
- }
- else
- {
- return PV_FAIL;
- }
- }
- }
-
- PV_BitstreamFlushBits(stream, tab->len + 1);
- /* sign bit */
- pTcoef->sign = (code >> (12 - tab->len)) & 1;
- pTcoef->run = (uint)tab->run; //(tab->val >> 8) & 255;
- pTcoef->level = (int)tab->level; //tab->val & 255;
- pTcoef->last = (uint)tab->last; //(tab->val >> 16) & 1;
-
-
-
- /* need to add back the max run */
- if (pTcoef->last)
- {
- if (pTcoef->level > 8)
- {
- return PV_FAIL;
- }
- pTcoef->run = pTcoef->run + intra_max_run1[pTcoef->level] + 1;
- }
- else
- {
- if (pTcoef->level > 27)
- {
- return PV_FAIL;
- }
- pTcoef->run = pTcoef->run + intra_max_run0[pTcoef->level] + 1;
- }
-
-
- }
- else
- {
-
- code = BitstreamReadBits16_INLINE(stream, 8);
- pTcoef->last = code >> 7;
- pTcoef->run = (code >> 1) & 0x3F;
- pTcoef->level = (int)(BitstreamReadBits16_INLINE(stream, 13) >> 1);
-
- if (pTcoef->level >= 2048)
- {
- pTcoef->sign = 1;
- pTcoef->level = 4096 - pTcoef->level;
- }
- else
- {
- pTcoef->sign = 0;
- }
- } /* flc */
- }
-
- return PV_SUCCESS;
-
-} /* VlcDecTCOEFIntra */
-
-PV_STATUS VlcDecTCOEFInter(BitstreamDecVideo *stream, Tcoef *pTcoef)
-{
- uint code;
- const VLCtab2 *tab;
-
- BitstreamShow13Bits(stream, &code);
-
- /* 10/17/2000, perform a little bit better on ARM by putting the whole function in VlcDecTCOEFFInter */
- /* if(GetTcoeffInter(code,pTcoef,&tab,stream)!=PV_SUCCESS) return status;*/
- if (code >= 1024)
- {
- tab = &PV_DCT3Dtab0[(code >> 6) - 16];
- }
- else
- {
- if (code >= 256)
- {
- tab = &PV_DCT3Dtab1[(code >> 3) - 32];
- }
- else
- {
- if (code >= 16)
- {
- tab = &PV_DCT3Dtab2[(code>>1) - 8];
- }
- else
- {
- return PV_FAIL;
- }
- }
- }
- PV_BitstreamFlushBits(stream, tab->len + 1);
- pTcoef->sign = (code >> (12 - tab->len)) & 1;
- pTcoef->run = (uint)tab->run; //(tab->val >> 4) & 255;
- pTcoef->level = (int)tab->level; //tab->val & 15;
- pTcoef->last = (uint)tab->last; //(tab->val >> 12) & 1;
-
- /* the following is modified for 3-mode escape -- boon */
- if (tab->run != 0xBF)
- {
- return PV_SUCCESS;
- }
- //if (((tab->run<<4)|(tab->level)|(tab->last<<12)) == VLC_ESCAPE_CODE)
-
-
- if (!pTcoef->sign)
- {
- /* first escape mode. level is offset */
- BitstreamShow13Bits(stream, &code);
-
- /* 10/17/2000, perform a little bit better on ARM by putting the whole function in VlcDecTCOEFFInter */
- /* if(GetTcoeffInter(code,pTcoef,&tab,stream)!=PV_SUCCESS) return status;*/
- if (code >= 1024)
- {
- tab = &PV_DCT3Dtab0[(code >> 6) - 16];
- }
- else
- {
- if (code >= 256)
- {
- tab = &PV_DCT3Dtab1[(code >> 3) - 32];
- }
- else
- {
- if (code >= 16)
- {
- tab = &PV_DCT3Dtab2[(code>>1) - 8];
- }
- else
- {
- return PV_FAIL;
- }
- }
- }
- PV_BitstreamFlushBits(stream, tab->len + 1);
- pTcoef->sign = (code >> (12 - tab->len)) & 1;
- pTcoef->run = (uint)tab->run; //(tab->val >> 4) & 255;
- pTcoef->level = (int)tab->level; //tab->val & 15;
- pTcoef->last = (uint)tab->last; //(tab->val >> 12) & 1;
-
- /* need to add back the max level */
- if ((pTcoef->last == 0 && pTcoef->run > 26) || (pTcoef->last == 1 && pTcoef->run > 40))
- {
- return PV_FAIL;
- }
- pTcoef->level = pTcoef->level + inter_max_level[pTcoef->last][pTcoef->run];
- }
- else
- {
- uint run_offset;
- run_offset = BitstreamRead1Bits_INLINE(stream);
-
- if (!run_offset)
- {
- /* second escape mode. run is offset */
- BitstreamShow13Bits(stream, &code);
-
- /* 10/17/2000, perform a little bit better on ARM by putting the whole function in VlcDecTCOEFFInter */
- /*if(GetTcoeffInter(code,pTcoef,&tab,stream)!=PV_SUCCESS) return status;*/
- if (code >= 1024)
- {
- tab = &PV_DCT3Dtab0[(code >> 6) - 16];
- }
- else
- {
- if (code >= 256)
- {
- tab = &PV_DCT3Dtab1[(code >> 3) - 32];
- }
- else
- {
- if (code >= 16)
- {
- tab = &PV_DCT3Dtab2[(code>>1) - 8];
- }
- else
- {
- return PV_FAIL;
- }
- }
- }
- PV_BitstreamFlushBits(stream, tab->len + 1);
- pTcoef->sign = (code >> (12 - tab->len)) & 1;
- pTcoef->run = (uint)tab->run; //(tab->val >> 4) & 255;
- pTcoef->level = (int)tab->level; //tab->val & 15;
- pTcoef->last = (uint)tab->last; //(tab->val >> 12) & 1;
-
- /* need to add back the max run */
- if (pTcoef->last)
- {
- if (pTcoef->level > 3)
- {
- return PV_FAIL;
- }
- pTcoef->run = pTcoef->run + inter_max_run1[pTcoef->level] + 1;
- }
- else
- {
- if (pTcoef->level > 12)
- {
- return PV_FAIL;
- }
- pTcoef->run = pTcoef->run + inter_max_run0[pTcoef->level] + 1;
- }
- }
- else
- {
-
- code = BitstreamReadBits16_INLINE(stream, 8);
- pTcoef->last = code >> 7;
- pTcoef->run = (code >> 1) & 0x3F;
- pTcoef->level = (int)(BitstreamReadBits16_INLINE(stream, 13) >> 1);
-
-
-
- if (pTcoef->level >= 2048)
- {
- pTcoef->sign = 1;
- pTcoef->level = 4096 - pTcoef->level;
- }
- else
- {
- pTcoef->sign = 0;
- }
- } /* flc */
- }
-
- return PV_SUCCESS;
-
-} /* VlcDecTCOEFInter */
-
-/*=======================================================
- Function: VlcDecTCOEFShortHeader()
- Date : 04/27/99
- Purpose : New function used in decoding of video planes
- with short header
- Modified: 05/23/2000
- for new decoder structure.
-=========================================================*/
-PV_STATUS VlcDecTCOEFShortHeader(BitstreamDecVideo *stream, Tcoef *pTcoef/*, int intra*/)
-{
- uint code;
- const VLCtab2 *tab;
-
- BitstreamShow13Bits(stream, &code);
-
- /*intra = 0;*/
-
- if (code >= 1024) tab = &PV_DCT3Dtab0[(code >> 6) - 16];
- else
- {
- if (code >= 256) tab = &PV_DCT3Dtab1[(code >> 3) - 32];
- else
- {
- if (code >= 16) tab = &PV_DCT3Dtab2[(code>>1) - 8];
- else return PV_FAIL;
- }
- }
-
- PV_BitstreamFlushBits(stream, tab->len + 1);
- pTcoef->sign = (code >> (12 - tab->len)) & 1;
- pTcoef->run = (uint)tab->run;//(tab->val >> 4) & 255;
- pTcoef->level = (int)tab->level;//tab->val & 15;
- pTcoef->last = (uint)tab->last;//(tab->val >> 12) & 1;
-
- /* the following is modified for 3-mode escape -- boon */
- if (((tab->run << 4) | (tab->level) | (tab->last << 12)) != VLC_ESCAPE_CODE) /* ESCAPE */
- {
- return PV_SUCCESS;
- }
-
-
- /* escape mode 4 - H.263 type */
- pTcoef->last = pTcoef->sign; /* Last */
- pTcoef->run = BitstreamReadBits16_INLINE(stream, 6); /* Run */
- pTcoef->level = (int) BitstreamReadBits16_INLINE(stream, 8); /* Level */
-
- if (pTcoef->level == 0 || pTcoef->level == 128)
- {
- return PV_FAIL;
- }
-
- if (pTcoef->level > 128)
- {
- pTcoef->sign = 1;
- pTcoef->level = 256 - pTcoef->level;
- }
- else
- {
- pTcoef->sign = 0;
- }
-
-
-
- return PV_SUCCESS;
-
-} /* VlcDecTCOEFShortHeader */
-
-#ifdef PV_ANNEX_IJKT_SUPPORT
-PV_STATUS VlcDecTCOEFShortHeader_AnnexI(BitstreamDecVideo *stream, Tcoef *pTcoef/*, int intra*/)
-{
- uint code;
- const VLCtab2 *tab;
-
- BitstreamShow13Bits(stream, &code);
-
- /*intra = 0;*/
-
- if (code >= 1024) tab = &PV_DCT3Dtab6[(code >> 6) - 16];
- else
- {
- if (code >= 256) tab = &PV_DCT3Dtab7[(code >> 3) - 32];
- else
- {
- if (code >= 16) tab = &PV_DCT3Dtab8[(code>>1) - 8];
- else return PV_FAIL;
- }
- }
-
- PV_BitstreamFlushBits(stream, tab->len + 1);
- pTcoef->sign = (code >> (12 - tab->len)) & 1;
- pTcoef->run = (uint)tab->run;//(tab->val >> 4) & 255;
- pTcoef->level = (int)tab->level;//tab->val & 15;
- pTcoef->last = (uint)tab->last;//(tab->val >> 12) & 1;
-
- /* the following is modified for 3-mode escape -- boon */
- if (((tab->run << 6) | (tab->level) | (tab->last << 12)) != VLC_ESCAPE_CODE) /* ESCAPE */
- {
- return PV_SUCCESS;
- }
- /* escape mode 4 - H.263 type */
- pTcoef->last = pTcoef->sign; /* Last */
- pTcoef->run = BitstreamReadBits16(stream, 6); /* Run */
- pTcoef->level = (int) BitstreamReadBits16(stream, 8); /* Level */
-
- if (pTcoef->level == 0 || pTcoef->level == 128)
- {
- return PV_FAIL;
- }
-
-
- if (pTcoef->level > 128)
- {
- pTcoef->sign = 1;
- pTcoef->level = 256 - pTcoef->level;
- }
- else pTcoef->sign = 0;
-
-
-
- return PV_SUCCESS;
-
-} /* VlcDecTCOEFShortHeader_AnnexI */
-
-PV_STATUS VlcDecTCOEFShortHeader_AnnexT(BitstreamDecVideo *stream, Tcoef *pTcoef/*, int intra*/)
-{
- uint code;
- const VLCtab2 *tab;
-
- BitstreamShow13Bits(stream, &code);
-
- /*intra = 0;*/
-
- if (code >= 1024) tab = &PV_DCT3Dtab0[(code >> 6) - 16];
- else
- {
- if (code >= 256) tab = &PV_DCT3Dtab1[(code >> 3) - 32];
- else
- {
- if (code >= 16) tab = &PV_DCT3Dtab2[(code>>1) - 8];
- else return PV_FAIL;
- }
- }
-
- PV_BitstreamFlushBits(stream, tab->len + 1);
- pTcoef->sign = (code >> (12 - tab->len)) & 1;
- pTcoef->run = (uint)tab->run;//(tab->val >> 4) & 255;
- pTcoef->level = (int)tab->level;//tab->val & 15;
- pTcoef->last = (uint)tab->last;//(tab->val >> 12) & 1;
-
- /* the following is modified for 3-mode escape -- */
- if (((tab->run << 4) | (tab->level) | (tab->last << 12)) != VLC_ESCAPE_CODE) /* ESCAPE */
- {
- return PV_SUCCESS;
- }
- /* escape mode 4 - H.263 type */
- pTcoef->last = pTcoef->sign; /* Last */
- pTcoef->run = BitstreamReadBits16(stream, 6); /* Run */
- pTcoef->level = (int) BitstreamReadBits16(stream, 8); /* Level */
-
- if (pTcoef->level == 0)
- {
- return PV_FAIL;
- }
-
- if (pTcoef->level >= 128)
- {
- pTcoef->sign = 1;
- pTcoef->level = 256 - pTcoef->level;
- }
- else
- {
- pTcoef->sign = 0;
- }
-
- if (pTcoef->level == 128)
- {
- code = BitstreamReadBits16(stream, 11); /* ANNEX_T */
-
- code = (code >> 6 & 0x1F) | (code << 5 & 0x7ff);
- if (code > 1024)
- {
- pTcoef->sign = 1;
- pTcoef->level = (2048 - code);
- }
- else
- {
- pTcoef->sign = 0;
- pTcoef->level = code;
- }
- }
-
- return PV_SUCCESS;
-
-} /* VlcDecTCOEFShortHeader */
-
-
-PV_STATUS VlcDecTCOEFShortHeader_AnnexIT(BitstreamDecVideo *stream, Tcoef *pTcoef/*, int intra*/)
-{
- uint code;
- const VLCtab2 *tab;
-
- BitstreamShow13Bits(stream, &code);
-
- /*intra = 0;*/
-
- if (code >= 1024) tab = &PV_DCT3Dtab6[(code >> 6) - 16];
- else
- {
- if (code >= 256) tab = &PV_DCT3Dtab7[(code >> 3) - 32];
- else
- {
- if (code >= 16) tab = &PV_DCT3Dtab8[(code>>1) - 8];
- else return PV_FAIL;
- }
- }
-
- PV_BitstreamFlushBits(stream, tab->len + 1);
- pTcoef->sign = (code >> (12 - tab->len)) & 1;
- pTcoef->run = (uint)tab->run;//(tab->val >> 4) & 255;
- pTcoef->level = (int)tab->level;//tab->val & 15;
- pTcoef->last = (uint)tab->last;//(tab->val >> 12) & 1;
-
- /* the following is modified for 3-mode escape -- */
- if (((tab->run << 6) | (tab->level) | (tab->last << 12)) != VLC_ESCAPE_CODE) /* ESCAPE */
- {
- return PV_SUCCESS;
- }
- /* escape mode 4 - H.263 type */
- pTcoef->last = pTcoef->sign; /* Last */
- pTcoef->run = BitstreamReadBits16(stream, 6); /* Run */
- pTcoef->level = (int) BitstreamReadBits16(stream, 8); /* Level */
-
- if (pTcoef->level == 0)
- {
- return PV_FAIL;
- }
-
- if (pTcoef->level >= 128)
- {
- pTcoef->sign = 1;
- pTcoef->level = 256 - pTcoef->level;
- }
- else
- {
- pTcoef->sign = 0;
- }
-
- if (pTcoef->level == 128)
- {
- code = BitstreamReadBits16(stream, 11); /* ANNEX_T */
-
- code = (code >> 6 & 0x1F) | (code << 5 & 0x7ff);
- if (code > 1024)
- {
- pTcoef->sign = 1;
- pTcoef->level = (2048 - code);
- }
- else
- {
- pTcoef->sign = 0;
- pTcoef->level = code;
- }
- }
-
-
- return PV_SUCCESS;
-
-} /* VlcDecTCOEFShortHeader_AnnexI */
-#endif
-/***********************************************************CommentBegin******
-* 3/30/2000 : initial modification to the new PV-Decoder Lib
-* format and the change of error-handling method.
-* The coefficient is now returned thru a pre-
-* initialized parameters for speedup.
-*
-***********************************************************CommentEnd********/
-
-
-PV_STATUS RvlcDecTCOEFInter(BitstreamDecVideo *stream, Tcoef *pTcoef)
-{
- uint code, mask;
- const VLCtab2 *tab2;
- int count, len, num[2] = {0, 0} /* 01/30/01 */;
-
- mask = 0x4000; /* mask 100000000000000 */
- BitstreamShow15Bits(stream, &code); /* 03/07/01 */
-
- len = 1;
-
- // 09/20/99 Escape mode
- /// Bitstream Exchange
- if (code < 2048)
- {
- PV_BitstreamFlushBits(stream, 5);
- pTcoef->last = BitstreamRead1Bits_INLINE(stream);
- pTcoef->run = BitstreamReadBits16_INLINE(stream, 6);
- // 09/20/99 New marker bit
- PV_BitstreamFlushBits(stream, 1);
- // 09/20/99 The length for LEVEL used to be 7 in the old version
- pTcoef->level = (int)(BitstreamReadBits16_INLINE(stream, 12) >> 1);
- // 09/20/99 Another new marker bit
-// PV_BitstreamFlushBitsCheck(stream, 1);
- pTcoef->sign = BitstreamReadBits16_INLINE(stream, 5) & 0x1; /* fix 3/13/01 */
- return PV_SUCCESS;
- }
-
- if (code & mask)
- {
- count = 1;
- while (mask && count > 0) /* fix 3/28/01 */
- {
- mask = mask >> 1;
- if (code & mask)
- count--;
- else
- num[0]++; /* number of zeros in the middle */
- len++;
- }
- }
- else
- {
- count = 2;
- while (mask && count > 0) /* fix 3/28/01 */
- {
- mask = mask >> 1;
- if (!(code & mask))
- count--;
- else
- num[count-1]++; /* number of ones in the middle */
- len++;
- }
- }
-
- code = code & 0x7fff;
- code = code >> (15 - (len + 1));
-
- /* 1/30/01, add fast decoding algorithm here */
- /* code is in two forms : 0xxxx0xxx00 or 0xxx0xxx01
- num[1] and num[0] x
- or : 1xxxxx10 or 1xxxxx11
- num[0] x */
-
- /* len+1 is the length of the above */
-
- if (num[1] > 10 || num[0] > 11) /* invalid RVLC code */
- return PV_FAIL;
-
- if (code&(1 << len))
- tab2 = RvlcDCTtabInter + 146 + (num[0] << 1) + (code & 1);
- else
- tab2 = RvlcDCTtabInter + ptrRvlcTab[num[1]] + (num[0] << 1) + (code & 1);
-
- PV_BitstreamFlushBits(stream, (int) tab2->len);
- pTcoef->run = (uint)tab2->run;//(tab->val >> 8) & 255;
- pTcoef->level = (int)tab2->level;//tab->val & 255;
- pTcoef->last = (uint)tab2->last;//(tab->val >> 16) & 1;
-
- pTcoef->sign = BitstreamRead1Bits_INLINE(stream);
- return PV_SUCCESS;
-} /* RvlcDecTCOEFInter */
-
-PV_STATUS RvlcDecTCOEFIntra(BitstreamDecVideo *stream, Tcoef *pTcoef)
-{
- uint code, mask;
- const VLCtab2 *tab2;
- int count, len, num[2] = {0, 0} /* 01/30/01 */;
-
- mask = 0x4000; /* mask 100000000000000 */
- BitstreamShow15Bits(stream, &code);
-
- len = 1;
-
- // 09/20/99 Escape mode
- /// Bitstream Exchange
- if (code < 2048)
- {
- PV_BitstreamFlushBits(stream, 5);
- pTcoef->last = BitstreamRead1Bits_INLINE(stream);
- pTcoef->run = BitstreamReadBits16_INLINE(stream, 6);
- // 09/20/99 New marker bit
- PV_BitstreamFlushBits(stream, 1);
- // 09/20/99 The length for LEVEL used to be 7 in the old version
- pTcoef->level = (int)(BitstreamReadBits16_INLINE(stream, 12) >> 1);
- // 09/20/99 Another new marker bit
-// PV_BitstreamFlushBitsCheck(stream, 1);
- pTcoef->sign = BitstreamReadBits16_INLINE(stream, 5) & 0x1; /* fix 03/13/01 */
- return PV_SUCCESS;
- }
-
- if (code & mask)
- {
- count = 1;
- while (mask && count > 0) /* fix 03/28/01 */
- {
- mask = mask >> 1;
- if (code & mask)
- count--;
- else
- num[0]++; /* number of zeros in the middle */
- len++;
- }
- }
- else
- {
- count = 2;
- while (mask && count > 0) /* fix 03/28/01 */
- {
- mask = mask >> 1;
- if (!(code & mask))
- count--;
- else
- num[count-1]++; /* number of ones in the middle */
- len++;
- }
- }
-
- code = code & 0x7fff;
- code = code >> (15 - (len + 1));
-
- /* 1/30/01, add fast decoding algorithm here */
- /* code is in two forms : 0xxxx0xxx00 or 0xxx0xxx01
- num[1] and num[0] x
- or : 1xxxxx10 or 1xxxxx11
- num[0] x */
-
- /* len+1 is the length of the above */
-
- if (num[1] > 10 || num[0] > 11) /* invalid RVLC code */
- return PV_FAIL;
-
- if (code & (1 << len))
- tab2 = RvlcDCTtabIntra + 146 + (num[0] << 1) + (code & 1);
- else
- tab2 = RvlcDCTtabIntra + ptrRvlcTab[num[1]] + (num[0] << 1) + (code & 1);
-
- PV_BitstreamFlushBits(stream, (int) tab2->len);
- pTcoef->run = (uint)tab2->run;//(tab->val >> 8) & 255;
- pTcoef->level = (int)tab2->level;//tab->val & 255;
- pTcoef->last = (uint)tab2->last;//(tab->val >> 16) & 1;
-
- pTcoef->sign = BitstreamRead1Bits_INLINE(stream);
- return PV_SUCCESS;
-} /* RvlcDecTCOEFIntra */
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/vlc_decode.h b/media/libstagefright/codecs/m4v_h263/dec/src/vlc_decode.h
deleted file mode 100644
index a804606..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/vlc_decode.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
--------------------------------------------------------------------
- MPEG-4 Simple Profile Video Decoder
--------------------------------------------------------------------
-*
-* This software module was originally developed by
-*
-* Paulo Nunes (IST / ACTS-MoMuSyS)
-*
-* in the course of development of the MPEG-4 Video (ISO/IEC 14496-2) standard.
-* This software module is an implementation of a part of one or more MPEG-4
-* Video (ISO/IEC 14496-2) tools as specified by the MPEG-4 Video (ISO/IEC
-* 14496-2) standard.
-*
-* ISO/IEC gives users of the MPEG-4 Video (ISO/IEC 14496-2) standard free
-* license to this software module or modifications thereof for use in hardware
-* or software products claiming conformance to the MPEG-4 Video (ISO/IEC
-* 14496-2) standard.
-*
-* Those intending to use this software module in hardware or software products
-* are advised that its use may infringe existing patents. The original
-* developer of this software module and his/her company, the subsequent
-* editors and their companies, and ISO/IEC have no liability for use of this
-* software module or modifications thereof in an implementation. Copyright is
-* not released for non MPEG-4 Video (ISO/IEC 14496-2) Standard conforming
-* products.
-*
-* ACTS-MoMuSys partners retain full right to use the code for his/her own
-* purpose, assign or donate the code to a third party and to inhibit third
-* parties from using the code for non MPEG-4 Video (ISO/IEC 14496-2) Standard
-* conforming products. This copyright notice must be included in all copies or
-* derivative works.
-*
-* Copyright (c) 1996
-*
-*****************************************************************************/
-
-/***********************************************************HeaderBegin*******
-*
-* File: vlc_dec.h
-*
-* Author: Paulo Nunes (IST) - Paulo.Nunes@lx.it.pt
-* Created:
-*
-* Description: This is the header file for the "vlcdec" module.
-*
-* Notes:
-*
-* Modified: 9-May-96 Paulo Nunes: Reformatted. New headers.
-*
-* ================= PacketVideo Modification ================================
-*
-* 3/30/00 : initial modification to the
-* new PV-Decoder Lib format.
-*
-***********************************************************CommentEnd********/
-
-
-#ifndef _VLCDECODE_H_
-#define _VLCDECODE_H_
-
-#include "mp4lib_int.h"
-
-#define VLC_ERROR_DETECTED(x) ((x) < 0)
-#define VLC_IO_ERROR -1
-#define VLC_CODE_ERROR -2
-#define VLC_MB_STUFFING -4
-#define VLC_NO_LAST_BIT -5
-
-#define VLC_ESCAPE_CODE 7167
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif /* __cplusplus */
-
- PV_STATUS DecodeUserData(BitstreamDecVideo *stream);
- PV_STATUS PV_GetMBvectors(VideoDecData *, uint mode);
- PV_STATUS PV_DecodeMBVec(BitstreamDecVideo *stream, MOT *mv_x, MOT *mv_y, int f_code_f);
- PV_STATUS PV_DeScaleMVD(int f_code, int residual, int vlc_code_mag, MOT *vector);
-
- PV_STATUS PV_VlcDecMV(BitstreamDecVideo *stream, int *mv);
- int PV_VlcDecMCBPC_com_intra(BitstreamDecVideo *stream);
- int PV_VlcDecMCBPC_com_inter(BitstreamDecVideo *stream);
-#ifdef PV_ANNEX_IJKT_SUPPORT
- int PV_VlcDecMCBPC_com_inter_H263(BitstreamDecVideo *stream);
- PV_STATUS VlcDecTCOEFShortHeader_AnnexI(BitstreamDecVideo *stream, Tcoef *pTcoef);
- PV_STATUS VlcDecTCOEFShortHeader_AnnexT(BitstreamDecVideo *stream, Tcoef *pTcoef); /* ANNEX_T */
- PV_STATUS VlcDecTCOEFShortHeader_AnnexIT(BitstreamDecVideo *stream, Tcoef *pTcoef);
-#endif
- int PV_VlcDecCBPY(BitstreamDecVideo *stream, int intra);
-
- PV_STATUS VlcDecTCOEFIntra(BitstreamDecVideo *stream, Tcoef *pTcoef);
- PV_STATUS VlcDecTCOEFInter(BitstreamDecVideo *stream, Tcoef *pTcoef);
- PV_STATUS VlcDecTCOEFShortHeader(BitstreamDecVideo *stream, Tcoef *pTcoef);
- PV_STATUS RvlcDecTCOEFIntra(BitstreamDecVideo *stream, Tcoef *pTcoef);
- PV_STATUS RvlcDecTCOEFInter(BitstreamDecVideo *stream, Tcoef *pTcoef);
- PV_STATUS PV_VlcDecIntraDCPredSize(BitstreamDecVideo *stream, int compnum, uint *DC_size);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/vlc_dequant.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/vlc_dequant.cpp
deleted file mode 100644
index db13a48..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/vlc_dequant.cpp
+++ /dev/null
@@ -1,1152 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4dec_lib.h"
-#include "vlc_decode.h"
-#include "zigzag.h"
-
-
-typedef PV_STATUS(*VlcDecFuncP)(BitstreamDecVideo *stream, Tcoef *pTcoef);
-static const uint8 AC_rowcol[64] = { 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 1, 1, 1, 1, 1, 1, 1,
- 0, 1, 1, 1, 1, 1, 1, 1,
- 0, 1, 1, 1, 1, 1, 1, 1,
- 0, 1, 1, 1, 1, 1, 1, 1,
- 0, 1, 1, 1, 1, 1, 1, 1,
- 0, 1, 1, 1, 1, 1, 1, 1,
- 0, 1, 1, 1, 1, 1, 1, 1,
- };
-static const uint8 mask[8] = /* for fast bitmap */
- {128, 64, 32, 16, 8, 4, 2, 1};
-
-
-
-/***********************************************************CommentBegin******
-*
-* -- VlcDequantMpegBlock -- Decodes the DCT coefficients of one 8x8 block and perform
- dequantization using Mpeg mode.
- Date: 08/08/2000
-
- Modified: 3/21/01
- Added pre IDCT clipping, new ACDC prediction structure, ACDC prediction clipping,
- 16-bit int case, removed multiple zigzaging
-******************************************************************************/
-
-#ifdef PV_SUPPORT_MAIN_PROFILE
-int VlcDequantMpegIntraBlock(void *vid, int comp, int switched,
- uint8 *bitmapcol, uint8 *bitmaprow)
-{
- VideoDecData *video = (VideoDecData*) vid;
- Vol *currVol = video->vol[video->currLayer];
- BitstreamDecVideo *stream = video->bitstream;
- int16 *datablock = video->mblock->block[comp]; /* 10/20/2000, assume it has been reset of all-zero !!!*/
- int mbnum = video->mbnum;
- uint CBP = video->headerInfo.CBP[mbnum];
- int QP = video->QPMB[mbnum];
- typeDCStore *DC = video->predDC + mbnum;
- int x_pos = video->mbnum_col;
- typeDCACStore *DCAC_row = video->predDCAC_row + x_pos;
- typeDCACStore *DCAC_col = video->predDCAC_col;
- uint ACpred_flag = (uint) video->acPredFlag[mbnum];
-
- /*** VLC *****/
- int i, j, k;
- Tcoef run_level;
- int last, return_status;
- VlcDecFuncP vlcDecCoeff;
- int direction;
- const int *inv_zigzag;
- /*** Quantizer ****/
- int dc_scaler;
- int sum;
- int *qmat;
- int32 temp;
-
- const int B_Xtab[6] = {0, 1, 0, 1, 2, 3};
- const int B_Ytab[6] = {0, 0, 1, 1, 2, 3};
-
- int16 *dcac_row, *dcac_col;
-
- dcac_row = (*DCAC_row)[B_Xtab[comp]];
- dcac_col = (*DCAC_col)[B_Ytab[comp]];
-
-
- i = 1 - switched;
-
-#ifdef FAST_IDCT
- *((uint32*)bitmapcol) = *((uint32*)(bitmapcol + 4)) = 0;
- *bitmaprow = 0;
-#endif
-
-
- /* select which Huffman table to be used */
- vlcDecCoeff = video->vlcDecCoeffIntra;
-
- dc_scaler = (comp < 4) ? video->mblock->DCScalarLum : video->mblock->DCScalarChr;
-
- /* enter the zero run decoding loop */
- sum = 0;
- qmat = currVol->iqmat;
-
- /* perform only VLC decoding */
- /* We cannot do DCACrecon before VLC decoding. 10/17/2000 */
- doDCACPrediction(video, comp, datablock, &direction);
- if (!ACpred_flag) direction = 0;
- inv_zigzag = zigzag_inv + (ACpred_flag << 6) + (direction << 6);
- if (CBP & (1 << (5 - comp)))
- {
- do
- {
- return_status = (*vlcDecCoeff)(stream, &run_level);
- if (return_status != PV_SUCCESS)
- {
- last = 1;/* 11/1/2000 let it slips undetected, just like
- in original version */
- i = VLC_ERROR;
- ACpred_flag = 0; /* no of coefficients should not get reset 03/07/2002 */
- break;
- }
-
- i += run_level.run;
- last = run_level.last;
- if (i >= 64)
- {
- /* i = NCOEFF_BLOCK; */ /* 11/1/00 */
- ACpred_flag = 0; /* no of coefficients should not get reset 03/07/2002 */
- i = VLC_NO_LAST_BIT;
- last = 1;
- break;
- }
-
- k = inv_zigzag[i];
-
- if (run_level.sign == 1)
- {
- datablock[k] -= run_level.level;
- }
- else
- {
- datablock[k] += run_level.level;
- }
-
- if (AC_rowcol[k])
- {
- temp = (int32)datablock[k] * qmat[k] * QP;
- temp = (temp + (0x7 & (temp >> 31))) >> 3;
- if (temp > 2047) temp = 2047;
- else if (temp < -2048) temp = -2048;
- datablock[k] = (int) temp;
-
-#ifdef FAST_IDCT
- bitmapcol[k&0x7] |= mask[k>>3];
-#endif
- sum ^= temp;
- }
-
- i++;
- }
- while (!last);
-
- }
- else
- {
- i = 1; /* 04/26/01 needed for switched case */
- }
- ///// NEED TO DEQUANT THOSE PREDICTED AC COEFF
- /* dequantize the rest of AC predicted coeff that haven't been dequant */
- if (ACpred_flag)
- {
-
- i = NCOEFF_BLOCK; /* otherwise, FAST IDCT won't work correctly, 10/18/2000 */
-
- if (!direction) /* check vertical */
- {
- dcac_row[0] = datablock[1];
- dcac_row[1] = datablock[2];
- dcac_row[2] = datablock[3];
- dcac_row[3] = datablock[4];
- dcac_row[4] = datablock[5];
- dcac_row[5] = datablock[6];
- dcac_row[6] = datablock[7];
-
- for (j = 0, k = 8; k < 64; k += 8, j++)
- {
- if (dcac_col[j] = datablock[k])
- { /* ACDC clipping 03/26/01 */
- if (datablock[k] > 2047) dcac_col[j] = 2047;
- else if (datablock[k] < -2048) dcac_col[j] = -2048;
-
- temp = (int32)dcac_col[j] * qmat[k] * QP;
- temp = (temp + (0x7 & (temp >> 31))) >> 3; /* 03/26/01*/
- if (temp > 2047) temp = 2047;
- else if (temp < -2048) temp = -2048;
- datablock[k] = (int)temp;
- sum ^= temp; /* 7/5/01 */
-#ifdef FAST_IDCT
- bitmapcol[0] |= mask[k>>3];
-#endif
-
- }
- }
- for (k = 1; k < 8; k++)
- {
- if (datablock[k])
- {
- temp = (int32)datablock[k] * qmat[k] * QP;
- temp = (temp + (0x7 & (temp >> 31))) >> 3; /* 03/26/01*/
- if (temp > 2047) temp = 2047;
- else if (temp < -2048) temp = -2048;
- datablock[k] = (int)temp;
- sum ^= temp; /* 7/5/01 */
-#ifdef FAST_IDCT
- bitmapcol[k] |= 128;
-#endif
-
- }
- }
-
- }
- else
- {
-
- dcac_col[0] = datablock[8];
- dcac_col[1] = datablock[16];
- dcac_col[2] = datablock[24];
- dcac_col[3] = datablock[32];
- dcac_col[4] = datablock[40];
- dcac_col[5] = datablock[48];
- dcac_col[6] = datablock[56];
-
-
- for (j = 0, k = 1; k < 8; k++, j++)
- {
- if (dcac_row[j] = datablock[k])
- { /* ACDC clipping 03/26/01 */
- if (datablock[k] > 2047) dcac_row[j] = 2047;
- else if (datablock[k] < -2048) dcac_row[j] = -2048;
-
- temp = (int32)dcac_row[j] * qmat[k] * QP;
- temp = (temp + (0x7 & (temp >> 31))) >> 3; /* 03/26/01 */
- if (temp > 2047) temp = 2047;
- else if (temp < -2048) temp = -2048;
- datablock[k] = (int)temp;
- sum ^= temp;
-#ifdef FAST_IDCT
- bitmapcol[k] |= 128;
-#endif
-
- }
- }
-
- for (k = 8; k < 64; k += 8)
- {
- if (datablock[k])
- {
- temp = (int32)datablock[k] * qmat[k] * QP;
- temp = (temp + (0x7 & (temp >> 31))) >> 3; /* 03/26/01 */
- if (temp > 2047) temp = 2047;
- else if (temp < -2048) temp = -2048;
- datablock[k] = (int)temp;
- sum ^= temp;
-#ifdef FAST_IDCT
- bitmapcol[0] |= mask[k>>3];
-#endif
- }
- }
-
- }
- }
- else
- {
-
- /* Store the qcoeff-values needed later for prediction */
-
- dcac_row[0] = datablock[1]; /* ACDC, no need for clipping */
- dcac_row[1] = datablock[2];
- dcac_row[2] = datablock[3];
- dcac_row[3] = datablock[4];
- dcac_row[4] = datablock[5];
- dcac_row[5] = datablock[6];
- dcac_row[6] = datablock[7];
-
- dcac_col[0] = datablock[8];
- dcac_col[1] = datablock[16];
- dcac_col[2] = datablock[24];
- dcac_col[3] = datablock[32];
- dcac_col[4] = datablock[40];
- dcac_col[5] = datablock[48];
- dcac_col[6] = datablock[56];
-
- for (k = 1; k < 8; k++)
- {
- if (datablock[k])
- {
- temp = (int32)datablock[k] * qmat[k] * QP;
- temp = (temp + (0x7 & (temp >> 31))) >> 3; /* 03/26/01*/
- if (temp > 2047) temp = 2047;
- else if (temp < -2048) temp = -2048;
- datablock[k] = (int)temp;
- sum ^= temp; /* 7/5/01 */
-#ifdef FAST_IDCT
- bitmapcol[k] |= 128;
-#endif
-
- }
- }
- for (k = 8; k < 64; k += 8)
- {
- if (datablock[k])
- {
- temp = (int32)datablock[k] * qmat[k] * QP;
- temp = (temp + (0x7 & (temp >> 31))) >> 3; /* 03/26/01 */
- if (temp > 2047) temp = 2047;
- else if (temp < -2048) temp = -2048;
- datablock[k] = (int)temp;
- sum ^= temp;
-#ifdef FAST_IDCT
- bitmapcol[0] |= mask[k>>3];
-#endif
- }
- }
-
- }
-
-
-
- if (datablock[0])
- {
- temp = (int32)datablock[0] * dc_scaler;
- if (temp > 2047) temp = 2047; /* 03/14/01 */
- else if (temp < -2048) temp = -2048;
- datablock[0] = (int)temp;
- sum ^= temp;
-#ifdef FAST_IDCT
- bitmapcol[0] |= 128;
-#endif
- }
-
- if ((sum & 1) == 0)
- {
- datablock[63] = datablock[63] ^ 0x1;
-#ifdef FAST_IDCT /* 7/5/01, need to update bitmap */
- if (datablock[63])
- bitmapcol[7] |= 1;
-#endif
- i = (-64 & i) | NCOEFF_BLOCK; /* if i > -1 then i is set to NCOEFF_BLOCK */
- }
-
-
-#ifdef FAST_IDCT
- if (i > 10)
- {
- for (k = 1; k < 4; k++)
- {
- if (bitmapcol[k] != 0)
- {
- (*bitmaprow) |= mask[k];
- }
- }
- }
-#endif
-
- /* Store the qcoeff-values needed later for prediction */
- (*DC)[comp] = datablock[0];
- return i;
-
-}
-
-
-/***********************************************************CommentBegin******
-*
-* -- VlcDequantMpegInterBlock -- Decodes the DCT coefficients of one 8x8 block and perform
- dequantization using Mpeg mode for INTER block.
- Date: 08/08/2000
- Modified: 3/21/01
- clean up, added clipping, 16-bit int case, new ACDC prediction
-******************************************************************************/
-
-
-int VlcDequantMpegInterBlock(void *vid, int comp,
- uint8 *bitmapcol, uint8 *bitmaprow)
-{
- VideoDecData *video = (VideoDecData*) vid;
- BitstreamDecVideo *stream = video->bitstream;
- Vol *currVol = video->vol[video->currLayer];
- int16 *datablock = video->mblock->block[comp]; /* 10/20/2000, assume it has been reset of all-zero !!!*/
- int mbnum = video->mbnum;
- int QP = video->QPMB[mbnum];
- /*** VLC *****/
- int i, k;
- Tcoef run_level;
- int last, return_status;
- VlcDecFuncP vlcDecCoeff;
-
- /*** Quantizer ****/
- int sum;
- int *qmat;
-
- int32 temp;
-
- i = 0 ;
-
-#ifdef FAST_IDCT
- *((uint32*)bitmapcol) = *((uint32*)(bitmapcol + 4)) = 0;
- *bitmaprow = 0;
-#endif
-
- /* select which Huffman table to be used */
- vlcDecCoeff = video->vlcDecCoeffInter;
-
- /* enter the zero run decoding loop */
- sum = 0;
- qmat = currVol->niqmat;
- do
- {
- return_status = (*vlcDecCoeff)(stream, &run_level);
- if (return_status != PV_SUCCESS)
- {
- last = 1;/* 11/1/2000 let it slips undetected, just like
- in original version */
- i = VLC_ERROR;
- sum = 1; /* no of coefficients should not get reset 03/07/2002 */
- break;
- }
-
- i += run_level.run;
- last = run_level.last;
- if (i >= 64)
- {
- /* i = NCOEFF_BLOCK; */ /* 11/1/00 */
- //return VLC_NO_LAST_BIT;
- i = VLC_NO_LAST_BIT;
- last = 1;
- sum = 1; /* no of coefficients should not get reset 03/07/2002 */
- break;
- }
-
- k = zigzag_inv[i];
-
- if (run_level.sign == 1)
- {
- temp = (-(int32)(2 * run_level.level + 1) * qmat[k] * QP + 15) >> 4; /* 03/23/01 */
- if (temp < -2048) temp = - 2048;
- }
- else
- {
- temp = ((int32)(2 * run_level.level + 1) * qmat[k] * QP) >> 4; /* 03/23/01 */
- if (temp > 2047) temp = 2047;
- }
-
- datablock[k] = (int)temp;
-
-#ifdef FAST_IDCT
- bitmapcol[k&0x7] |= mask[k>>3];
-#endif
- sum ^= temp;
-
- i++;
- }
- while (!last);
-
- if ((sum & 1) == 0)
- {
- datablock[63] = datablock[63] ^ 0x1;
-#ifdef FAST_IDCT /* 7/5/01, need to update bitmap */
- if (datablock[63])
- bitmapcol[7] |= 1;
-#endif
- i = NCOEFF_BLOCK;
- }
-
-
-#ifdef FAST_IDCT
- if (i > 10)
- {
- for (k = 1; k < 4; k++) /* 07/19/01 */
- {
- if (bitmapcol[k] != 0)
- {
- (*bitmaprow) |= mask[k];
- }
- }
- }
-#endif
-
- return i;
-}
-#endif
-/***********************************************************CommentBegin******
-*
-* -- VlcDequantIntraH263Block -- Decodes the DCT coefficients of one 8x8 block and perform
- dequantization in H.263 mode for INTRA block.
- Date: 08/08/2000
- Modified: 3/21/01
- clean up, added clipping, 16-bit int case, removed multiple zigzaging
-******************************************************************************/
-
-
-int VlcDequantH263IntraBlock(VideoDecData *video, int comp, int switched,
- uint8 *bitmapcol, uint8 *bitmaprow)
-{
- BitstreamDecVideo *stream = video->bitstream;
- int16 *datablock = video->mblock->block[comp]; /* 10/20/2000, assume it has been reset of all-zero !!!*/
- int32 temp;
- int mbnum = video->mbnum;
- uint CBP = video->headerInfo.CBP[mbnum];
- int QP = video->QPMB[mbnum];
- typeDCStore *DC = video->predDC + mbnum;
- int x_pos = video->mbnum_col;
- typeDCACStore *DCAC_row = video->predDCAC_row + x_pos;
- typeDCACStore *DCAC_col = video->predDCAC_col;
- uint ACpred_flag = (uint) video->acPredFlag[mbnum];
-
- /*** VLC *****/
- int i, j, k;
- Tcoef run_level;
- int last, return_status;
- VlcDecFuncP vlcDecCoeff;
- int direction;
- const int *inv_zigzag;
-
- /*** Quantizer ****/
- int dc_scaler;
- int sgn_coeff;
-
-
-
- const int B_Xtab[6] = {0, 1, 0, 1, 2, 3};
- const int B_Ytab[6] = {0, 0, 1, 1, 2, 3};
-
- int16 *dcac_row, *dcac_col;
-
- dcac_row = (*DCAC_row)[B_Xtab[comp]];
- dcac_col = (*DCAC_col)[B_Ytab[comp]];
-
-#ifdef FAST_IDCT
- *((uint32*)bitmapcol) = *((uint32*)(bitmapcol + 4)) = 0;
- *bitmaprow = 0;
-#endif
- /* select which Huffman table to be used */
- vlcDecCoeff = video->vlcDecCoeffIntra;
-
- dc_scaler = (comp < 4) ? video->mblock->DCScalarLum : video->mblock->DCScalarChr;
-
- /* perform only VLC decoding */
- doDCACPrediction(video, comp, datablock, &direction);
- if (!ACpred_flag) direction = 0;
-
- inv_zigzag = zigzag_inv + (ACpred_flag << 6) + (direction << 6); /* 04/17/01 */
-
- i = 1;
- if (CBP & (1 << (5 - comp)))
- {
- i = 1 - switched;
- do
- {
- return_status = (*vlcDecCoeff)(stream, &run_level);
- if (return_status != PV_SUCCESS)
- {
- last = 1;/* 11/1/2000 let it slips undetected, just like
- in original version */
- i = VLC_ERROR;
- ACpred_flag = 0; /* no of coefficients should not get reset 03/07/2002 */
- break;
- }
-
- i += run_level.run;
- last = run_level.last;
- if (i >= 64)
- {
- ACpred_flag = 0; /* no of coefficients should not get reset 03/07/2002 */
- i = VLC_NO_LAST_BIT;
- last = 1;
- break;
- }
-
- k = inv_zigzag[i];
-
- if (run_level.sign == 1)
- {
- datablock[k] -= run_level.level;
- sgn_coeff = -1;
- }
- else
- {
- datablock[k] += run_level.level;
- sgn_coeff = 1;
- }
-
-
- if (AC_rowcol[k]) /* 10/25/2000 */
- {
- temp = (int32)QP * (2 * datablock[k] + sgn_coeff) - sgn_coeff + (QP & 1) * sgn_coeff;
- if (temp > 2047) temp = 2047; /* 03/14/01 */
- else if (temp < -2048) temp = -2048;
- datablock[k] = (int16) temp;
-
-#ifdef FAST_IDCT
- bitmapcol[k&0x7] |= mask[k>>3];
-#endif
- }
-
- i++;
- }
- while (!last);
-
- }
-
- ///// NEED TO DEQUANT THOSE PREDICTED AC COEFF
- /* dequantize the rest of AC predicted coeff that haven't been dequant */
- if (ACpred_flag)
- {
-
- i = NCOEFF_BLOCK; /* otherwise, FAST IDCT won't work correctly, 10/18/2000 */
-
- if (!direction) /* check vertical */
- {
-
- dcac_row[0] = datablock[1];
- dcac_row[1] = datablock[2];
- dcac_row[2] = datablock[3];
- dcac_row[3] = datablock[4];
- dcac_row[4] = datablock[5];
- dcac_row[5] = datablock[6];
- dcac_row[6] = datablock[7];
-
- for (j = 0, k = 8; k < 64; k += 8, j++)
- {
- dcac_col[j] = datablock[k];
- if (dcac_col[j])
- {
- if (datablock[k] > 0)
- {
- if (datablock[k] > 2047) dcac_col[j] = 2047;
- sgn_coeff = 1;
- }
- else
- {
- if (datablock[k] < -2048) dcac_col[j] = -2048;
- sgn_coeff = -1;
- }
- temp = (int32)QP * (2 * datablock[k] + sgn_coeff) - sgn_coeff + (QP & 1) * sgn_coeff;
- if (temp > 2047) temp = 2047; /* 03/14/01 */
- else if (temp < -2048) temp = -2048;
- datablock[k] = (int16) temp;
-#ifdef FAST_IDCT
- bitmapcol[0] |= mask[k>>3];
-#endif
-
- }
- }
-
- for (k = 1; k < 8; k++)
- {
- if (datablock[k])
- {
- sgn_coeff = (datablock[k] > 0) ? 1 : -1;
- temp = (int32)QP * (2 * datablock[k] + sgn_coeff) - sgn_coeff + (QP & 1) * sgn_coeff;
- if (temp > 2047) temp = 2047; /* 03/14/01 */
- else if (temp < -2048) temp = -2048;
- datablock[k] = (int16) temp;
-#ifdef FAST_IDCT
- bitmapcol[k] |= 128;
-#endif
-
- }
- }
- }
- else
- {
-
- dcac_col[0] = datablock[8];
- dcac_col[1] = datablock[16];
- dcac_col[2] = datablock[24];
- dcac_col[3] = datablock[32];
- dcac_col[4] = datablock[40];
- dcac_col[5] = datablock[48];
- dcac_col[6] = datablock[56];
-
-
- for (j = 0, k = 1; k < 8; k++, j++)
- {
- dcac_row[j] = datablock[k];
- if (dcac_row[j])
- {
- if (datablock[k] > 0)
- {
- if (datablock[k] > 2047) dcac_row[j] = 2047;
- sgn_coeff = 1;
- }
- else
- {
- if (datablock[k] < -2048) dcac_row[j] = -2048;
- sgn_coeff = -1;
- }
-
- temp = (int32)QP * (2 * datablock[k] + sgn_coeff) - sgn_coeff + (QP & 1) * sgn_coeff;
- if (temp > 2047) temp = 2047; /* 03/14/01 */
- else if (temp < -2048) temp = -2048;
- datablock[k] = (int) temp;
-#ifdef FAST_IDCT
- bitmapcol[k] |= 128;
-#endif
-
- }
- }
- for (k = 8; k < 64; k += 8)
- {
- if (datablock[k])
- {
- sgn_coeff = (datablock[k] > 0) ? 1 : -1;
- temp = (int32)QP * (2 * datablock[k] + sgn_coeff) - sgn_coeff + (QP & 1) * sgn_coeff;
- if (temp > 2047) temp = 2047; /* 03/14/01 */
- else if (temp < -2048) temp = -2048;
- datablock[k] = (int16) temp;
-#ifdef FAST_IDCT
- bitmapcol[0] |= mask[k>>3];
-#endif
- }
- }
-
- }
- }
- else
- {
- dcac_row[0] = datablock[1];
- dcac_row[1] = datablock[2];
- dcac_row[2] = datablock[3];
- dcac_row[3] = datablock[4];
- dcac_row[4] = datablock[5];
- dcac_row[5] = datablock[6];
- dcac_row[6] = datablock[7];
-
- dcac_col[0] = datablock[8];
- dcac_col[1] = datablock[16];
- dcac_col[2] = datablock[24];
- dcac_col[3] = datablock[32];
- dcac_col[4] = datablock[40];
- dcac_col[5] = datablock[48];
- dcac_col[6] = datablock[56];
-
- for (k = 1; k < 8; k++)
- {
- if (datablock[k])
- {
- sgn_coeff = (datablock[k] > 0) ? 1 : -1;
- temp = (int32)QP * (2 * datablock[k] + sgn_coeff) - sgn_coeff + (QP & 1) * sgn_coeff;
- if (temp > 2047) temp = 2047; /* 03/14/01 */
- else if (temp < -2048) temp = -2048;
- datablock[k] = (int16) temp;
-#ifdef FAST_IDCT
- bitmapcol[k] |= 128;
-#endif
- }
- }
- for (k = 8; k < 64; k += 8)
- {
- if (datablock[k])
- {
- sgn_coeff = (datablock[k] > 0) ? 1 : -1;
- temp = (int32)QP * (2 * datablock[k] + sgn_coeff) - sgn_coeff + (QP & 1) * sgn_coeff;
- if (temp > 2047) temp = 2047; /* 03/14/01 */
- else if (temp < -2048) temp = -2048;
- datablock[k] = (int16) temp;
-#ifdef FAST_IDCT
- bitmapcol[0] |= mask[k>>3];
-#endif
- }
- }
- }
- if (datablock[0])
- {
-#ifdef FAST_IDCT
- bitmapcol[0] |= 128;
-#endif
-
- temp = (int32)datablock[0] * dc_scaler;
- if (temp > 2047) temp = 2047; /* 03/14/01 */
- else if (temp < -2048) temp = -2048;
- datablock[0] = (int16)temp;
- }
-
-
-#ifdef FAST_IDCT
- if (i > 10)
- {
- for (k = 1; k < 4; k++) /* if i > 10 then k = 0 does not matter */
- {
- if (bitmapcol[k] != 0)
- {
- (*bitmaprow) |= mask[k]; /* (1<<(7-i)); */
- }
- }
- }
-#endif
-
- /* Store the qcoeff-values needed later for prediction */
- (*DC)[comp] = datablock[0];
- return i;
-}
-
-int VlcDequantH263IntraBlock_SH(VideoDecData *video, int comp, uint8 *bitmapcol, uint8 *bitmaprow)
-{
- BitstreamDecVideo *stream = video->bitstream;
- int16 *datablock = video->mblock->block[comp]; /*, 10/20/2000, assume it has been reset of all-zero !!!*/
- int32 temp;
- int mbnum = video->mbnum;
- uint CBP = video->headerInfo.CBP[mbnum];
- int16 QP = video->QPMB[mbnum];
- typeDCStore *DC = video->predDC + mbnum;
- int x_pos = video->mbnum_col;
- typeDCACStore *DCAC_row = video->predDCAC_row + x_pos;
- typeDCACStore *DCAC_col = video->predDCAC_col;
- uint ACpred_flag = (uint) video->acPredFlag[mbnum];
-
- /*** VLC *****/
- int i, k;
- Tcoef run_level;
- int last, return_status;
- VlcDecFuncP vlcDecCoeff;
-#ifdef PV_ANNEX_IJKT_SUPPORT
- int direction;
- const int *inv_zigzag;
-#endif
- /*** Quantizer ****/
-
-
-
- const int B_Xtab[6] = {0, 1, 0, 1, 2, 3};
- const int B_Ytab[6] = {0, 0, 1, 1, 2, 3};
-
- int16 *dcac_row, *dcac_col;
-
- dcac_row = (*DCAC_row)[B_Xtab[comp]];
- dcac_col = (*DCAC_col)[B_Ytab[comp]];
- i = 1;
-
-#ifdef FAST_IDCT
- *((uint32*)bitmapcol) = *((uint32*)(bitmapcol + 4)) = 0;
- *bitmaprow = 0;
-#endif
-
- /* select which Huffman table to be used */
- vlcDecCoeff = video->vlcDecCoeffIntra;
-
-#ifdef PV_ANNEX_IJKT_SUPPORT
- if (comp > 3) /* ANNEX_T */
- {
- QP = video->QP_CHR;
- }
- if (!video->advanced_INTRA)
- {
-#endif
-
- if ((CBP & (1 << (5 - comp))) == 0)
- {
-#ifdef FAST_IDCT
- bitmapcol[0] = 128;
- bitmapcol[1] = bitmapcol[2] = bitmapcol[3] = bitmapcol[4] = bitmapcol[5] = bitmapcol[6] = bitmapcol[7] = 0;
-#endif
- datablock[0] <<= 3; /* no need to clip */
- return 1;//ncoeffs;
- }
- else
- {
- /* enter the zero run decoding loop */
- do
- {
- return_status = (*vlcDecCoeff)(stream, &run_level);
- if (return_status != PV_SUCCESS)
- {
- last = 1;/* 11/1/2000 let it slips undetected, just like
- in original version */
- i = VLC_ERROR;
- break;
- }
-
- i += run_level.run;
- last = run_level.last;
- if (i >= 64)
- {
- /* i = NCOEFF_BLOCK; */ /* 11/1/00 */
- i = VLC_NO_LAST_BIT;
- last = 1;
- break;
- }
- k = zigzag_inv[i];
-
- if (run_level.sign == 0)
- {
- temp = (int32)QP * (2 * run_level.level + 1) - 1 + (QP & 1);
- if (temp > 2047) temp = 2047;
- }
- else
- {
- temp = -(int32)QP * (2 * run_level.level + 1) + 1 - (QP & 1);
- if (temp < -2048) temp = -2048;
- }
-
-
- datablock[k] = (int16) temp;
-
-#ifdef FAST_IDCT
- bitmapcol[k&0x7] |= mask[k>>3];
-#endif
- i++;
- }
- while (!last);
-
- }
- /* no ACDC prediction when ACDC disable */
- if (datablock[0])
- {
-#ifdef FAST_IDCT
- bitmapcol[0] |= 128;
-#endif
- datablock[0] <<= 3; /* no need to clip 09/18/2001 */
- }
-#ifdef PV_ANNEX_IJKT_SUPPORT
- }
- else /* advanced_INTRA mode */
- {
- i = 1;
- doDCACPrediction_I(video, comp, datablock);
- /* perform only VLC decoding */
- if (!ACpred_flag)
- {
- direction = 0;
- }
- else
- {
- direction = video->mblock->direction;
- }
-
- inv_zigzag = zigzag_inv + (ACpred_flag << 6) + (direction << 6); /* 04/17/01 */
-
- if (CBP & (1 << (5 - comp)))
- {
- i = 0;
- do
- {
- return_status = (*vlcDecCoeff)(stream, &run_level);
- if (return_status != PV_SUCCESS)
- {
- last = 1;/* 11/1/2000 let it slips undetected, just like
- in original version */
- i = VLC_ERROR;
- ACpred_flag = 0; /* no of coefficients should not get reset 03/07/2002 */
- break;
- }
-
- i += run_level.run;
- last = run_level.last;
- if (i >= 64)
- {
- /* i = NCOEFF_BLOCK; */ /* 11/1/00 */
- ACpred_flag = 0; /* no of coefficients should not get reset 03/07/2002 */
- i = VLC_NO_LAST_BIT;
- last = 1;
- break;
- }
-
- k = inv_zigzag[i];
-
- if (run_level.sign == 0)
- {
- datablock[k] += (int16)QP * 2 * run_level.level;
- if (datablock[k] > 2047) datablock[k] = 2047;
- }
- else
- {
- datablock[k] -= (int16)QP * 2 * run_level.level;
- if (datablock[k] < -2048) datablock[k] = -2048;
- }
-#ifdef FAST_IDCT
- bitmapcol[k&0x7] |= mask[k>>3];
-#endif
-
- i++;
- }
- while (!last);
-
- }
- ///// NEED TO DEQUANT THOSE PREDICTED AC COEFF
- /* dequantize the rest of AC predicted coeff that haven't been dequant */
-
- if (ACpred_flag)
- {
- i = NCOEFF_BLOCK;
- for (k = 1; k < 8; k++)
- {
- if (datablock[k])
- {
- bitmapcol[k] |= 128;
- }
-
- if (datablock[k<<3])
- {
- bitmapcol[0] |= mask[k];
- }
- }
- }
-
- dcac_row[0] = datablock[1];
- dcac_row[1] = datablock[2];
- dcac_row[2] = datablock[3];
- dcac_row[3] = datablock[4];
- dcac_row[4] = datablock[5];
- dcac_row[5] = datablock[6];
- dcac_row[6] = datablock[7];
-
- dcac_col[0] = datablock[8];
- dcac_col[1] = datablock[16];
- dcac_col[2] = datablock[24];
- dcac_col[3] = datablock[32];
- dcac_col[4] = datablock[40];
- dcac_col[5] = datablock[48];
- dcac_col[6] = datablock[56];
-
- if (datablock[0])
- {
-#ifdef FAST_IDCT
- bitmapcol[0] |= 128;
-#endif
-
- datablock[0] |= 1;
- if (datablock[0] < 0)
- {
- datablock[0] = 0;
- }
- }
- }
-#endif
-
-#ifdef FAST_IDCT
- if (i > 10)
- {
- for (k = 1; k < 4; k++) /* if i > 10 then k = 0 does not matter */
- {
- if (bitmapcol[k] != 0)
- {
- (*bitmaprow) |= mask[k]; /* (1<<(7-i)); */
- }
- }
- }
-#endif
-
- /* Store the qcoeff-values needed later for prediction */
- (*DC)[comp] = datablock[0];
- return i;
-}
-
-/***********************************************************CommentBegin******
-*
-* -- VlcDequantInterH263Block -- Decodes the DCT coefficients of one 8x8 block and perform
- dequantization in H.263 mode for INTER block.
- Date: 08/08/2000
- Modified: 3/21/01
- clean up, added clipping, 16-bit int case
-******************************************************************************/
-
-
-int VlcDequantH263InterBlock(VideoDecData *video, int comp,
- uint8 *bitmapcol, uint8 *bitmaprow)
-{
- BitstreamDecVideo *stream = video->bitstream;
- int16 *datablock = video->mblock->block[comp]; /* 10/20/2000, assume it has been reset of all-zero !!!*/
- int32 temp;
- int mbnum = video->mbnum;
- int QP = video->QPMB[mbnum];
-
- /*** VLC *****/
- int i, k;
- Tcoef run_level;
- int last, return_status;
- VlcDecFuncP vlcDecCoeff;
-
- /*** Quantizer ****/
-
-
- i = 0;
-
-#ifdef FAST_IDCT
- *((uint32*)bitmapcol) = *((uint32*)(bitmapcol + 4)) = 0;
- *bitmaprow = 0;
-#endif
-
- /* select which Huffman table to be used */
- vlcDecCoeff = video->vlcDecCoeffInter;
-
- /* enter the zero run decoding loop */
- do
- {
- return_status = (*vlcDecCoeff)(stream, &run_level);
- if (return_status != PV_SUCCESS)
- {
-
-
- last = 1;/* 11/1/2000 let it slips undetected, just like
- in original version */
- i = -1;
- break;
- }
-
- i += run_level.run;
- last = run_level.last;
- if (i >= 64)
- {
- i = -1;
- last = 1;
- break;
- }
-
- if (run_level.sign == 0)
- {
- temp = (int32)QP * (2 * run_level.level + 1) - 1 + (QP & 1);
- if (temp > 2047) temp = 2047;
-
- }
- else
- {
- temp = -(int32)QP * (2 * run_level.level + 1) + 1 - (QP & 1);
- if (temp < -2048) temp = -2048;
- }
-
- k = zigzag_inv[i];
- datablock[k] = (int16)temp;
-#ifdef FAST_IDCT
- bitmapcol[k&0x7] |= mask[k>>3];
-#endif
- i++;
- }
- while (!last);
-
-#ifdef FAST_IDCT
- if (i > 10) /* 07/19/01 */
- {
- for (k = 1; k < 4; k++) /* if (i > 10 ) k = 0 does not matter */
- {
- if (bitmapcol[k] != 0)
- {
- (*bitmaprow) |= mask[k]; /* (1<<(7-i)); */
- }
- }
- }
-#endif
- return i;
-}
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/vlc_tab.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/vlc_tab.cpp
deleted file mode 100644
index 704992f..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/vlc_tab.cpp
+++ /dev/null
@@ -1,835 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4dec_api.h"
-#include "mp4def.h"
-#include "mp4lib_int.h"
-#include "vlc_dec_tab.h"
-#include "max_level.h"
-
-
-const int intra_max_level[2][NCOEFF_BLOCK] =
-{
- {27, 10, 5, 4, 3, 3, 3, 3,
- 2, 2, 1, 1, 1, 1, 1, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- },
-
- {8, 3, 2, 2, 2, 2, 2, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0
- }
-};
-
-
-const int inter_max_level[2][NCOEFF_BLOCK] =
-{
- {12, 6, 4, 3, 3, 3, 3, 2,
- 2, 2, 2, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0},
-
- {3, 2, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0}
-};
-
-
-const int intra_max_run0[28] = { 999, 14, 9, 7, 3, 2, 1,
- 1, 1, 1, 1, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0
- };
-
-
-const int intra_max_run1[9] = { 999, 20, 6,
- 1, 0, 0,
- 0, 0, 0
- };
-
-const int inter_max_run0[13] = { 999,
- 26, 10, 6, 2, 1, 1,
- 0, 0, 0, 0, 0, 0
- };
-
-
-const int inter_max_run1[4] = { 999, 40, 1, 0 };
-
-const VLCshorttab PV_TMNMVtab0[] =
-{
- {3, 4}, { -3, 4}, {2, 3}, {2, 3}, { -2, 3}, { -2, 3}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
- { -1, 2}, { -1, 2}, { -1, 2}, { -1, 2}
-};
-
-const VLCshorttab PV_TMNMVtab1[] =
-{
- {12, 10}, { -12, 10}, {11, 10}, { -11, 10}, {10, 9}, {10, 9}, { -10, 9}, { -10, 9},
- {9, 9}, {9, 9}, { -9, 9}, { -9, 9}, {8, 9}, {8, 9}, { -8, 9}, { -8, 9}, {7, 7}, {7, 7},
- {7, 7}, {7, 7}, {7, 7}, {7, 7}, {7, 7}, {7, 7}, { -7, 7}, { -7, 7}, { -7, 7}, { -7, 7},
- { -7, 7}, { -7, 7}, { -7, 7}, { -7, 7}, {6, 7}, {6, 7}, {6, 7}, {6, 7}, {6, 7}, {6, 7},
- {6, 7}, {6, 7}, { -6, 7}, { -6, 7}, { -6, 7}, { -6, 7}, { -6, 7}, { -6, 7}, { -6, 7},
- { -6, 7}, {5, 7}, {5, 7}, {5, 7}, {5, 7}, {5, 7}, {5, 7}, {5, 7}, {5, 7}, { -5, 7},
- { -5, 7}, { -5, 7}, { -5, 7}, { -5, 7}, { -5, 7}, { -5, 7}, { -5, 7}, {4, 6}, {4, 6}, {4, 6},
- {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6},
- {4, 6}, {4, 6}, { -4, 6}, { -4, 6}, { -4, 6}, { -4, 6}, { -4, 6}, { -4, 6}, { -4, 6},
- { -4, 6}, { -4, 6}, { -4, 6}, { -4, 6}, { -4, 6}, { -4, 6}, { -4, 6}, { -4, 6}, { -4, 6}
-};
-
-const VLCshorttab PV_TMNMVtab2[] =
-{
- {32, 12}, { -32, 12}, {31, 12}, { -31, 12}, {30, 11}, {30, 11}, { -30, 11}, { -30, 11},
- {29, 11}, {29, 11}, { -29, 11}, { -29, 11}, {28, 11}, {28, 11}, { -28, 11}, { -28, 11},
- {27, 11}, {27, 11}, { -27, 11}, { -27, 11}, {26, 11}, {26, 11}, { -26, 11}, { -26, 11},
- {25, 11}, {25, 11}, { -25, 11}, { -25, 11}, {24, 10}, {24, 10}, {24, 10}, {24, 10},
- { -24, 10}, { -24, 10}, { -24, 10}, { -24, 10}, {23, 10}, {23, 10}, {23, 10}, {23, 10},
- { -23, 10}, { -23, 10}, { -23, 10}, { -23, 10}, {22, 10}, {22, 10}, {22, 10}, {22, 10},
- { -22, 10}, { -22, 10}, { -22, 10}, { -22, 10}, {21, 10}, {21, 10}, {21, 10}, {21, 10},
- { -21, 10}, { -21, 10}, { -21, 10}, { -21, 10}, {20, 10}, {20, 10}, {20, 10}, {20, 10},
- { -20, 10}, { -20, 10}, { -20, 10}, { -20, 10}, {19, 10}, {19, 10}, {19, 10}, {19, 10},
- { -19, 10}, { -19, 10}, { -19, 10}, { -19, 10}, {18, 10}, {18, 10}, {18, 10}, {18, 10},
- { -18, 10}, { -18, 10}, { -18, 10}, { -18, 10}, {17, 10}, {17, 10}, {17, 10}, {17, 10},
- { -17, 10}, { -17, 10}, { -17, 10}, { -17, 10}, {16, 10}, {16, 10}, {16, 10}, {16, 10},
- { -16, 10}, { -16, 10}, { -16, 10}, { -16, 10}, {15, 10}, {15, 10}, {15, 10}, {15, 10},
- { -15, 10}, { -15, 10}, { -15, 10}, { -15, 10}, {14, 10}, {14, 10}, {14, 10}, {14, 10},
- { -14, 10}, { -14, 10}, { -14, 10}, { -14, 10}, {13, 10}, {13, 10}, {13, 10}, {13, 10},
- { -13, 10}, { -13, 10}, { -13, 10}, { -13, 10}
-};
-
-const VLCshorttab PV_MCBPCtab[] =
-{
- {VLC_ERROR, 0},
- {255, 9}, {52, 9}, {36, 9}, {20, 9}, {49, 9}, {35, 8}, {35, 8}, {19, 8}, {19, 8},
- {50, 8}, {50, 8}, {51, 7}, {51, 7}, {51, 7}, {51, 7}, {34, 7}, {34, 7}, {34, 7},
- {34, 7}, {18, 7}, {18, 7}, {18, 7}, {18, 7}, {33, 7}, {33, 7}, {33, 7}, {33, 7},
- {17, 7}, {17, 7}, {17, 7}, {17, 7}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6},
- {4, 6}, {4, 6}, {4, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6},
- {48, 6}, {48, 6}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5},
- {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5},
- {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4},
- {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4},
- {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4},
- {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4},
- {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4},
- {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4},
- {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4},
- {16, 4}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
- {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
- {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
- {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
- {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
- {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
- {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
- {2, 3}, {2, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
- {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
- {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
- {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
- {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
- {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
- {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
- {1, 3}, {1, 3}, {1, 3}
-};
-
-#ifdef PV_ANNEX_IJKT_SUPPORT
-const VLCshorttab PV_MCBPCtab1[] =
-{
- {5, 11}, {5, 11}, {5, 11}, {5, 11}, {21, 13}, {21, 13}, {37, 13}, {53, 13},
-};
-#endif
-const VLCshorttab PV_MCBPCtabintra[] =
-{
- {VLC_ERROR, 0},
- {20, 6}, {36, 6}, {52, 6}, {4, 4}, {4, 4}, {4, 4},
- {4, 4}, {19, 3}, {19, 3}, {19, 3}, {19, 3}, {19, 3},
- {19, 3}, {19, 3}, {19, 3}, {35, 3}, {35, 3}, {35, 3},
- {35, 3}, {35, 3}, {35, 3}, {35, 3}, {35, 3}, {51, 3},
- {51, 3}, {51, 3}, {51, 3}, {51, 3}, {51, 3}, {51, 3},
- {51, 3}
-};
-
-
-
-const VLCshorttab PV_CBPYtab[48] =
-{
- {VLC_ERROR, 0}, {VLC_ERROR, 0}, {6, 6}, {9, 6}, {8, 5}, {8, 5}, {4, 5}, {4, 5},
- {2, 5}, {2, 5}, {1, 5}, {1, 5}, {0, 4}, {0, 4}, {0, 4}, {0, 4},
- {12, 4}, {12, 4}, {12, 4}, {12, 4}, {10, 4}, {10, 4}, {10, 4}, {10, 4},
- {14, 4}, {14, 4}, {14, 4}, {14, 4}, {5, 4}, {5, 4}, {5, 4}, {5, 4},
- {13, 4}, {13, 4}, {13, 4}, {13, 4}, {3, 4}, {3, 4}, {3, 4}, {3, 4},
- {11, 4}, {11, 4}, {11, 4}, {11, 4}, {7, 4}, {7, 4}, {7, 4}, {7, 4}
-};
-
-
-
-const VLCtab2 PV_DCT3Dtab0[] =
-{
- {0x8, 1, 1, 7}, {0x7, 1, 1, 7}, {0x6, 1, 1, 7}, {0x5, 1, 1, 7}, {0xc, 1, 0, 7}, {0xb, 1, 0, 7},
- {0xa, 1, 0, 7}, {0x0, 4, 0, 7}, {0x4, 1, 1, 6}, {0x4, 1, 1, 6}, {0x3, 1, 1, 6}, {0x3, 1, 1, 6},
- {0x2, 1, 1, 6}, {0x2, 1, 1, 6}, {0x1, 1, 1, 6}, {0x1, 1, 1, 6}, {0x9, 1, 0, 6}, {0x9, 1, 0, 6},
- {0x8, 1, 0, 6}, {0x8, 1, 0, 6}, {0x7, 1, 0, 6}, {0x7, 1, 0, 6}, {0x6, 1, 0, 6}, {0x6, 1, 0, 6},
- {0x1, 2, 0, 6}, {0x1, 2, 0, 6}, {0x0, 3, 0, 6}, {0x0, 3, 0, 6}, {0x5, 1, 0, 5}, {0x5, 1, 0, 5},
- {0x5, 1, 0, 5}, {0x5, 1, 0, 5}, {0x4, 1, 0, 5}, {0x4, 1, 0, 5}, {0x4, 1, 0, 5}, {0x4, 1, 0, 5},
- {0x3, 1, 0, 5}, {0x3, 1, 0, 5}, {0x3, 1, 0, 5}, {0x3, 1, 0, 5}, {0x0, 1, 1, 4}, {0x0, 1, 1, 4},
- {0x0, 1, 1, 4}, {0x0, 1, 1, 4}, {0x0, 1, 1, 4}, {0x0, 1, 1, 4}, {0x0, 1, 1, 4}, {0x0, 1, 1, 4},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x1, 1, 0, 3}, {0x1, 1, 0, 3}, {0x1, 1, 0, 3}, {0x1, 1, 0, 3},
- {0x1, 1, 0, 3}, {0x1, 1, 0, 3}, {0x1, 1, 0, 3}, {0x1, 1, 0, 3}, {0x1, 1, 0, 3}, {0x1, 1, 0, 3},
- {0x1, 1, 0, 3}, {0x1, 1, 0, 3}, {0x1, 1, 0, 3}, {0x1, 1, 0, 3}, {0x1, 1, 0, 3}, {0x1, 1, 0, 3},
- {0x2, 1, 0, 4}, {0x2, 1, 0, 4}, {0x2, 1, 0, 4}, {0x2, 1, 0, 4}, {0x2, 1, 0, 4}, {0x2, 1, 0, 4},
- {0x2, 1, 0, 4}, {0x2, 1, 0, 4}, {0x0, 2, 0, 4}, {0x0, 2, 0, 4}, {0x0, 2, 0, 4}, {0x0, 2, 0, 4},
- {0x0, 2, 0, 4}, {0x0, 2, 0, 4}, {0x0, 2, 0, 4}, {0x0, 2, 0, 4}
-};
-
-
-const VLCtab2 PV_DCT3Dtab1[] =
-{
- {0x0, 9, 0, 10}, {0x0, 8, 0, 10}, {0x18, 1, 1, 9}, {0x18, 1, 1, 9}, {0x17, 1, 1, 9}, {0x17, 1, 1, 9},
- {0x16, 1, 1, 9}, {0x16, 1, 1, 9}, {0x15, 1, 1, 9}, {0x15, 1, 1, 9}, {0x14, 1, 1, 9}, {0x14, 1, 1, 9},
- {0x13, 1, 1, 9}, {0x13, 1, 1, 9}, {0x12, 1, 1, 9}, {0x12, 1, 1, 9}, {0x11, 1, 1, 9}, {0x11, 1, 1, 9},
- {0x0, 2, 1, 9}, {0x0, 2, 1, 9}, {0x16, 1, 0, 9}, {0x16, 1, 0, 9}, {0x15, 1, 0, 9}, {0x15, 1, 0, 9},
- {0x14, 1, 0, 9}, {0x14, 1, 0, 9}, {0x13, 1, 0, 9}, {0x13, 1, 0, 9}, {0x12, 1, 0, 9}, {0x12, 1, 0, 9},
- {0x11, 1, 0, 9}, {0x11, 1, 0, 9}, {0x10, 1, 0, 9}, {0x10, 1, 0, 9}, {0xf, 1, 0, 9}, {0xf, 1, 0, 9},
- {0x4, 2, 0, 9}, {0x4, 2, 0, 9}, {0x3, 2, 0, 9}, {0x3, 2, 0, 9}, {0x0, 7, 0, 9}, {0x0, 7, 0, 9},
- {0x0, 6, 0, 9}, {0x0, 6, 0, 9}, {0x10, 1, 1, 8}, {0x10, 1, 1, 8}, {0x10, 1, 1, 8}, {0x10, 1, 1, 8},
- {0xf, 1, 1, 8}, {0xf, 1, 1, 8}, {0xf, 1, 1, 8}, {0xf, 1, 1, 8}, {0xe, 1, 1, 8}, {0xe, 1, 1, 8},
- {0xe, 1, 1, 8}, {0xe, 1, 1, 8}, {0xd, 1, 1, 8}, {0xd, 1, 1, 8}, {0xd, 1, 1, 8}, {0xd, 1, 1, 8},
- {0xc, 1, 1, 8}, {0xc, 1, 1, 8}, {0xc, 1, 1, 8}, {0xc, 1, 1, 8}, {0xb, 1, 1, 8}, {0xb, 1, 1, 8},
- {0xb, 1, 1, 8}, {0xb, 1, 1, 8}, {0xa, 1, 1, 8}, {0xa, 1, 1, 8}, {0xa, 1, 1, 8}, {0xa, 1, 1, 8},
- {0x9, 1, 1, 8}, {0x9, 1, 1, 8}, {0x9, 1, 1, 8}, {0x9, 1, 1, 8}, {0xe, 1, 0, 8}, {0xe, 1, 0, 8},
- {0xe, 1, 0, 8}, {0xe, 1, 0, 8}, {0xd, 1, 0, 8}, {0xd, 1, 0, 8}, {0xd, 1, 0, 8}, {0xd, 1, 0, 8},
- {0x2, 2, 0, 8}, {0x2, 2, 0, 8}, {0x2, 2, 0, 8}, {0x2, 2, 0, 8}, {0x1, 3, 0, 8}, {0x1, 3, 0, 8},
- {0x1, 3, 0, 8}, {0x1, 3, 0, 8}, {0x0, 5, 0, 8}, {0x0, 5, 0, 8}, {0x0, 5, 0, 8}, {0x0, 5, 0, 8}
-};
-
-
-const VLCtab2 PV_DCT3Dtab2[] =
-{
- {0x1, 2, 1, 11}, {0x1, 2, 1, 11}, {0x0, 3, 1, 11}, {0x0, 3, 1, 11}, {0x0, 0xb, 0, 11}, {0x0, 0xb, 0, 11},
- {0x0, 0xa, 0, 11}, {0x0, 0xa, 0, 11}, {0x1c, 1, 1, 10}, {0x1c, 1, 1, 10}, {0x1c, 1, 1, 10}, {0x1c, 1, 1, 10},
- {0x1b, 1, 1, 10}, {0x1b, 1, 1, 10}, {0x1b, 1, 1, 10}, {0x1b, 1, 1, 10}, {0x1a, 1, 1, 10}, {0x1a, 1, 1, 10},
- {0x1a, 1, 1, 10}, {0x1a, 1, 1, 10}, {0x19, 1, 1, 10}, {0x19, 1, 1, 10}, {0x19, 1, 1, 10}, {0x19, 1, 1, 10},
- {0x9, 2, 0, 10}, {0x9, 2, 0, 10}, {0x9, 2, 0, 10}, {0x9, 2, 0, 10}, {0x8, 2, 0, 10}, {0x8, 2, 0, 10},
- {0x8, 2, 0, 10}, {0x8, 2, 0, 10}, {0x7, 2, 0, 10}, {0x7, 2, 0, 10}, {0x7, 2, 0, 10}, {0x7, 2, 0, 10},
- {0x6, 2, 0, 10}, {0x6, 2, 0, 10}, {0x6, 2, 0, 10}, {0x6, 2, 0, 10}, {0x5, 2, 0, 10}, {0x5, 2, 0, 10},
- {0x5, 2, 0, 10}, {0x5, 2, 0, 10}, {0x3, 3, 0, 10}, {0x3, 3, 0, 10}, {0x3, 3, 0, 10}, {0x3, 3, 0, 10},
- {0x2, 3, 0, 10}, {0x2, 3, 0, 10}, {0x2, 3, 0, 10}, {0x2, 3, 0, 10}, {0x1, 4, 0, 10}, {0x1, 4, 0, 10},
- {0x1, 4, 0, 10}, {0x1, 4, 0, 10}, {0x0, 0xc, 0, 11}, {0x0, 0xc, 0, 11}, {0x1, 5, 0, 11}, {0x1, 5, 0, 11},
- {0x17, 1, 0, 11}, {0x17, 1, 0, 11}, {0x18, 1, 0, 11}, {0x18, 1, 0, 11}, {0x1d, 1, 1, 11}, {0x1d, 1, 1, 11},
- {0x1e, 1, 1, 11}, {0x1e, 1, 1, 11}, {0x1f, 1, 1, 11}, {0x1f, 1, 1, 11}, {0x20, 1, 1, 11}, {0x20, 1, 1, 11},
- {0x1, 6, 0, 12}, {0x2, 4, 0, 12}, {0x4, 3, 0, 12}, {0x5, 3, 0, 12}, {0x6, 3, 0, 12}, {0xa, 2, 0, 12},
- {0x19, 1, 0, 12}, {0x1a, 1, 0, 12}, {0x21, 1, 1, 12}, {0x22, 1, 1, 12}, {0x23, 1, 1, 12}, {0x24, 1, 1, 12},
- {0x25, 1, 1, 12}, {0x26, 1, 1, 12}, {0x27, 1, 1, 12}, {0x28, 1, 1, 12}, {0xbf, 0xf, 1, 7},
- {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7},
- {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7},
- {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7},
- {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7},
- {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7}, {0xbf, 0xf, 1, 7},
- {0xbf, 0xf, 1, 7}
-};
-
-/* New tables for Intra luminance blocks */
-
-const VLCtab2 PV_DCT3Dtab3[] =
-{
- {0x4, 1, 1, 7}, {0x3, 1, 1, 7}, {0x6, 1, 0, 7}, {0x5, 1, 1, 7},
- {0x7, 1, 0, 7}, {0x2, 2, 0, 7}, {0x1, 3, 0, 7}, {0x0, 9, 0, 7},
- {0x0, 2, 1, 6}, {0x0, 2, 1, 6}, {0x5, 1, 0, 6}, {0x5, 1, 0, 6},
- {0x2, 1, 1, 6}, {0x2, 1, 1, 6}, {0x1, 1, 1, 6}, {0x1, 1, 1, 6},
- {0x4, 1, 0, 6}, {0x4, 1, 0, 6}, {0x3, 1, 0, 6}, {0x3, 1, 0, 6},
- {0x0, 8, 0, 6}, {0x0, 8, 0, 6}, {0x0, 7, 0, 6}, {0x0, 7, 0, 6},
- {0x1, 2, 0, 6}, {0x1, 2, 0, 6}, {0x0, 6, 0, 6}, {0x0, 6, 0, 6},
- {0x2, 1, 0, 5}, {0x2, 1, 0, 5}, {0x2, 1, 0, 5}, {0x2, 1, 0, 5},
- {0x0, 5, 0, 5}, {0x0, 5, 0, 5}, {0x0, 5, 0, 5}, {0x0, 5, 0, 5},
- {0x0, 4, 0, 5}, {0x0, 4, 0, 5}, {0x0, 4, 0, 5}, {0x0, 4, 0, 5},
- {0x0, 1, 1, 4}, {0x0, 1, 1, 4}, {0x0, 1, 1, 4}, {0x0, 1, 1, 4},
- {0x0, 1, 1, 4}, {0x0, 1, 1, 4}, {0x0, 1, 1, 4}, {0x0, 1, 1, 4},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3},
- {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3},
- {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3},
- {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3},
- {0x1, 1, 0, 4}, {0x1, 1, 0, 4}, {0x1, 1, 0, 4}, {0x1, 1, 0, 4},
- {0x1, 1, 0, 4}, {0x1, 1, 0, 4}, {0x1, 1, 0, 4}, {0x1, 1, 0, 4},
- {0x0, 3, 0, 4}, {0x0, 3, 0, 4}, {0x0, 3, 0, 4}, {0x0, 3, 0, 4},
- {0x0, 3, 0, 4}, {0x0, 3, 0, 4}, {0x0, 3, 0, 4}, {0x0, 3, 0, 4}
-};
-
-const VLCtab2 PV_DCT3Dtab4[] =
-{
- {0x0, 0x12, 0, 10}, {0x0, 0x11, 0, 10}, {0xe, 1, 1, 9}, {0xe, 1, 1, 9},
- {0xd, 1, 1, 9}, {0xd, 1, 1, 9}, {0xc, 1, 1, 9}, {0xc, 1, 1, 9},
- {0xb, 1, 1, 9}, {0xb, 1, 1, 9}, {0xa, 1, 1, 9}, {0xa, 1, 1, 9},
- {0x1, 2, 1, 9}, {0x1, 2, 1, 9}, {0x0, 4, 1, 9}, {0x0, 4, 1, 9},
- {0xc, 1, 0, 9}, {0xc, 1, 0, 9}, {0xb, 1, 0, 9}, {0xb, 1, 0, 9},
- {0x7, 2, 0, 9}, {0x7, 2, 0, 9}, {0x6, 2, 0, 9}, {0x6, 2, 0, 9},
- {0x5, 2, 0, 9}, {0x5, 2, 0, 9}, {0x3, 3, 0, 9}, {0x3, 3, 0, 9},
- {0x2, 3, 0, 9}, {0x2, 3, 0, 9}, {0x1, 6, 0, 9}, {0x1, 6, 0, 9},
- {0x1, 5, 0, 9}, {0x1, 5, 0, 9}, {0x0, 0x10, 0, 9}, {0x0, 0x10, 0, 9},
- {0x4, 2, 0, 9}, {0x4, 2, 0, 9}, {0x0, 0xf, 0, 9}, {0x0, 0xf, 0, 9},
- {0x0, 0xe, 0, 9}, {0x0, 0xe, 0, 9}, {0x0, 0xd, 0, 9}, {0x0, 0xd, 0, 9},
- {0x8, 1, 1, 8}, {0x8, 1, 1, 8}, {0x8, 1, 1, 8}, {0x8, 1, 1, 8},
- {0x7, 1, 1, 8}, {0x7, 1, 1, 8}, {0x7, 1, 1, 8}, {0x7, 1, 1, 8},
- {0x6, 1, 1, 8}, {0x6, 1, 1, 8}, {0x6, 1, 1, 8}, {0x6, 1, 1, 8},
- {0x0, 3, 1, 8}, {0x0, 3, 1, 8}, {0x0, 3, 1, 8}, {0x0, 3, 1, 8},
- {0xa, 1, 0, 8}, {0xa, 1, 0, 8}, {0xa, 1, 0, 8}, {0xa, 1, 0, 8},
- {0x9, 1, 0, 8}, {0x9, 1, 0, 8}, {0x9, 1, 0, 8}, {0x9, 1, 0, 8},
- {0x8, 1, 0, 8}, {0x8, 1, 0, 8}, {0x8, 1, 0, 8}, {0x8, 1, 0, 8},
- {0x9, 1, 1, 8}, {0x9, 1, 1, 8}, {0x9, 1, 1, 8}, {0x9, 1, 1, 8},
- {0x3, 2, 0, 8}, {0x3, 2, 0, 8}, {0x3, 2, 0, 8}, {0x3, 2, 0, 8},
- {0x1, 4, 0, 8}, {0x1, 4, 0, 8}, {0x1, 4, 0, 8}, {0x1, 4, 0, 8},
- {0x0, 0xc, 0, 8}, {0x0, 0xc, 0, 8}, {0x0, 0xc, 0, 8}, {0x0, 0xc, 0, 8},
- {0x0, 0xb, 0, 8}, {0x0, 0xb, 0, 8}, {0x0, 0xb, 0, 8}, {0x0, 0xb, 0, 8},
- {0x0, 0xa, 0, 8}, {0x0, 0xa, 0, 8}, {0x0, 0xa, 0, 8}, {0x0, 0xa, 0, 8}
-};
-
-const VLCtab2 PV_DCT3Dtab5[] =
-{
- {0x0, 7, 1, 11}, {0x0, 7, 1, 11}, {0x0, 6, 1, 11}, {0x0, 6, 1, 11},
- {0x0, 0x16, 0, 11}, {0x0, 0x16, 0, 11}, {0x0, 0x15, 0, 11}, {0x0, 0x15, 0, 11},
- {0x2, 2, 1, 10}, {0x2, 2, 1, 10}, {0x2, 2, 1, 10}, {0x2, 2, 1, 10},
- {0x1, 3, 1, 10}, {0x1, 3, 1, 10}, {0x1, 3, 1, 10}, {0x1, 3, 1, 10},
- {0x0, 5, 1, 10}, {0x0, 5, 1, 10}, {0x0, 5, 1, 10}, {0x0, 5, 1, 10},
- {0xd, 1, 0, 10}, {0xd, 1, 0, 10}, {0xd, 1, 0, 10}, {0xd, 1, 0, 10},
- {0x5, 3, 0, 10}, {0x5, 3, 0, 10}, {0x5, 3, 0, 10}, {0x5, 3, 0, 10},
- {0x8, 2, 0, 10}, {0x8, 2, 0, 10}, {0x8, 2, 0, 10}, {0x8, 2, 0, 10},
- {0x4, 3, 0, 10}, {0x4, 3, 0, 10}, {0x4, 3, 0, 10}, {0x4, 3, 0, 10},
- {0x3, 4, 0, 10}, {0x3, 4, 0, 10}, {0x3, 4, 0, 10}, {0x3, 4, 0, 10},
- {0x2, 4, 0, 10}, {0x2, 4, 0, 10}, {0x2, 4, 0, 10}, {0x2, 4, 0, 10},
- {0x1, 7, 0, 10}, {0x1, 7, 0, 10}, {0x1, 7, 0, 10}, {0x1, 7, 0, 10},
- {0x0, 0x14, 0, 10}, {0x0, 0x14, 0, 10}, {0x0, 0x14, 0, 10}, {0x0, 0x14, 0, 10},
- {0x0, 0x13, 0, 10}, {0x0, 0x13, 0, 10}, {0x0, 0x13, 0, 10}, {0x0, 0x13, 0, 10},
- {0x0, 0x17, 0, 11}, {0x0, 0x17, 0, 11}, {0x0, 0x18, 0, 11}, {0x0, 0x18, 0, 11},
- {0x1, 8, 0, 11}, {0x1, 8, 0, 11}, {0x9, 2, 0, 11}, {0x9, 2, 0, 11},
- {0x3, 2, 1, 11}, {0x3, 2, 1, 11}, {0x4, 2, 1, 11}, {0x4, 2, 1, 11},
- {0xf, 1, 1, 11}, {0xf, 1, 1, 11}, {0x10, 1, 1, 11}, {0x10, 1, 1, 11},
- {0, 0x19, 0, 12}, {0, 0x1a, 0, 12}, {0, 0x1b, 0, 12}, {1, 9, 0, 12},
- {0x6, 3, 0, 12}, {0x1, 0xa, 0, 12}, {0x2, 5, 0, 12}, {0x7, 3, 0, 12},
- {0xe, 1, 0, 12}, {0x0, 8, 1, 12}, {0x5, 2, 1, 12}, {0x6, 2, 1, 12},
- {0x11, 1, 1, 12}, {0x12, 1, 1, 12}, {0x13, 1, 1, 12}, {0x14, 1, 1, 12},
- {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7},
- {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7},
- {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7},
- {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7},
- {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7},
- {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7},
- {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7},
- {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}, {0x1b, 0xff, 0, 7}
-};
-
-#ifdef PV_ANNEX_IJKT_SUPPORT
-const VLCtab2 PV_DCT3Dtab6[] =
-{
- {0x0, 3, 1, 7}, {0x4, 1, 1, 7}, {0x6, 1, 1, 7}, {0x5, 1, 1, 7}, {0x1, 3, 0, 7}, {0x2, 2, 0, 7},
- {0x0, 9, 0, 7}, {0x5, 1, 0, 7}, {0x0, 2, 1, 6}, {0x0, 2, 1, 6}, {0x3, 1, 1, 6}, {0x3, 1, 1, 6},
- {0x2, 1, 1, 6}, {0x2, 1, 1, 6}, {0x1, 1, 1, 6}, {0x1, 1, 1, 6}, {0x0, 6, 0, 6}, {0x0, 6, 0, 6},
- {0x0, 7, 0, 6}, {0x0, 7, 0, 6}, {0x0, 8, 0, 6}, {0x0, 8, 0, 6}, {0x4, 1, 0, 6}, {0x4, 1, 0, 6},
- {0x1, 2, 0, 6}, {0x1, 2, 0, 6}, {0x3, 1, 0, 6}, {0x3, 1, 0, 6}, {0x2, 1, 0, 5}, {0x2, 1, 0, 5},
- {0x2, 1, 0, 5}, {0x2, 1, 0, 5}, {0x0, 4, 0, 5}, {0x0, 4, 0, 5}, {0x0, 4, 0, 5}, {0x0, 4, 0, 5},
- {0x0, 5, 0, 5}, {0x0, 5, 0, 5}, {0x0, 5, 0, 5}, {0x0, 5, 0, 5}, {0x0, 1, 1, 4}, {0x0, 1, 1, 4},
- {0x0, 1, 1, 4}, {0x0, 1, 1, 4}, {0x0, 1, 1, 4}, {0x0, 1, 1, 4}, {0x0, 1, 1, 4}, {0x0, 1, 1, 4},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 1, 0, 2},
- {0x0, 1, 0, 2}, {0x0, 1, 0, 2}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3},
- {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3},
- {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3}, {0x0, 2, 0, 3},
- {0x0, 3, 0, 4}, {0x0, 3, 0, 4}, {0x0, 3, 0, 4}, {0x0, 3, 0, 4}, {0x0, 3, 0, 4}, {0x0, 3, 0, 4},
- {0x0, 3, 0, 4}, {0x0, 3, 0, 4}, {0x1, 1, 0, 4}, {0x1, 1, 0, 4}, {0x1, 1, 0, 4}, {0x1, 1, 0, 4},
- {0x1, 1, 0, 4}, {0x1, 1, 0, 4}, {0x1, 1, 0, 4}, {0x1, 1, 0, 4}
-};
-
-const VLCtab2 PV_DCT3Dtab7[] =
-{
- {0xb, 1, 0, 10}, {0xa, 1, 0, 10}, {0x0, 5, 1, 9}, {0x0, 5, 1, 9}, {0x0, 6, 1, 9}, {0x0, 6, 1, 9},
- {0x1, 2, 1, 9}, {0x1, 2, 1, 9}, {0x2, 2, 1, 9}, {0x2, 2, 1, 9}, {0xf, 1, 1, 9}, {0xf, 1, 1, 9},
- {0x10, 1, 1, 9}, {0x10, 1, 1, 9}, {0x12, 1, 1, 9}, {0x12, 1, 1, 9}, {0x11, 1, 1, 9}, {0x11, 1, 1, 9},
- {0xe, 1, 1, 9}, {0xe, 1, 1, 9}, {0x0, 13, 0, 9}, {0x0, 13, 0, 9}, {0x0, 14, 0, 9}, {0x0, 14, 0, 9},
- {0x0, 15, 0, 9}, {0x0, 15, 0, 9}, {0x0, 16, 0, 9}, {0x0, 16, 0, 9}, {0x0, 17, 0, 9}, {0x0, 17, 0, 9},
- {0x0, 18, 0, 9}, {0x0, 18, 0, 9}, {0x0, 11, 0, 9}, {0x0, 11, 0, 9}, {0x0, 12, 0, 9}, {0x0, 12, 0, 9},
- {0x5, 2, 0, 9}, {0x5, 2, 0, 9}, {0x4, 2, 0, 9}, {0x4, 2, 0, 9}, {0x9, 1, 0, 9}, {0x9, 1, 0, 9},
- {0x8, 1, 0, 9}, {0x8, 1, 0, 9}, {0x0, 4, 1, 8}, {0x0, 4, 1, 8}, {0x0, 4, 1, 8}, {0x0, 4, 1, 8},
- {0x7, 1, 1, 8}, {0x7, 1, 1, 8}, {0x7, 1, 1, 8}, {0x7, 1, 1, 8}, {0x8, 1, 1, 8}, {0x8, 1, 1, 8},
- {0x8, 1, 1, 8}, {0x8, 1, 1, 8}, {0xd, 1, 1, 8}, {0xd, 1, 1, 8}, {0xd, 1, 1, 8}, {0xd, 1, 1, 8},
- {0xc, 1, 1, 8}, {0xc, 1, 1, 8}, {0xc, 1, 1, 8}, {0xc, 1, 1, 8}, {0xb, 1, 1, 8}, {0xb, 1, 1, 8},
- {0xb, 1, 1, 8}, {0xb, 1, 1, 8}, {0xa, 1, 1, 8}, {0xa, 1, 1, 8}, {0xa, 1, 1, 8}, {0xa, 1, 1, 8},
- {0x9, 1, 1, 8}, {0x9, 1, 1, 8}, {0x9, 1, 1, 8}, {0x9, 1, 1, 8}, {0x0, 10, 0, 8}, {0x0, 10, 0, 8},
- {0x0, 10, 0, 8}, {0x0, 10, 0, 8}, {0x6, 1, 0, 8}, {0x6, 1, 0, 8}, {0x6, 1, 0, 8}, {0x6, 1, 0, 8},
- {0x3, 2, 0, 8}, {0x3, 2, 0, 8}, {0x3, 2, 0, 8}, {0x3, 2, 0, 8}, {0x1, 4, 0, 8}, {0x1, 4, 0, 8},
- {0x1, 4, 0, 8}, {0x1, 4, 0, 8}, {0x7, 1, 0, 8}, {0x7, 1, 0, 8}, {0x7, 1, 0, 8}, {0x7, 1, 0, 8}
-};
-
-
-const VLCtab2 PV_DCT3Dtab8[] =
-{
- {0x13, 0x1, 1, 11}, {0x13, 0x1, 1, 11}, {0x14, 0x1, 1, 11}, {0x14, 0x1, 1, 11}, {0x9, 0x2, 0, 11}, {0x9, 0x2, 0, 11},
- {0x4, 0x3, 0, 11}, {0x4, 0x3, 0, 11}, {0x0, 0x7, 1, 10}, {0x0, 0x7, 1, 10}, {0x0, 0x7, 1, 10}, {0x0, 0x7, 1, 10},
- {0x1, 0x3, 1, 10}, {0x1, 0x3, 1, 10}, {0x1, 0x3, 1, 10}, {0x1, 0x3, 1, 10}, {0x3, 0x2, 1, 10}, {0x3, 0x2, 1, 10},
- {0x3, 0x2, 1, 10}, {0x3, 0x2, 1, 10}, {0x4, 0x2, 1, 10}, {0x4, 0x2, 1, 10}, {0x4, 0x2, 1, 10}, {0x4, 0x2, 1, 10},
- {0xc, 0x1, 0, 10}, {0xc, 0x1, 0, 10}, {0xc, 0x1, 0, 10}, {0xc, 0x1, 0, 10}, {0x2, 0x4, 0, 10}, {0x2, 0x4, 0, 10},
- {0x2, 0x4, 0, 10}, {0x2, 0x4, 0, 10}, {0x8, 0x2, 0, 10}, {0x8, 0x2, 0, 10}, {0x8, 0x2, 0, 10}, {0x8, 0x2, 0, 10},
- {0x7, 0x2, 0, 10}, {0x7, 0x2, 0, 10}, {0x7, 0x2, 0, 10}, {0x7, 0x2, 0, 10}, {0x6, 0x2, 0, 10}, {0x6, 0x2, 0, 10},
- {0x6, 0x2, 0, 10}, {0x6, 0x2, 0, 10}, {0x3, 0x3, 0, 10}, {0x3, 0x3, 0, 10}, {0x3, 0x3, 0, 10}, {0x3, 0x3, 0, 10},
- {0x2, 0x3, 0, 10}, {0x2, 0x3, 0, 10}, {0x2, 0x3, 0, 10}, {0x2, 0x3, 0, 10}, {0x1, 0x5, 0, 10}, {0x1, 0x5, 0, 10},
- {0x1, 0x5, 0, 10}, {0x1, 0x5, 0, 10}, {0xd, 0x1, 0, 11}, {0xd, 0x1, 0, 11}, {0x1, 0x6, 0, 11}, {0x1, 0x6, 0, 11},
- {0x0, 0x14, 0, 11}, {0x0, 0x14, 0, 11}, {0x0, 0x13, 0, 11}, {0x0, 0x13, 0, 11}, {0x2, 0x3, 1, 11}, {0x2, 0x3, 1, 11},
- {0x1, 0x4, 1, 11}, {0x1, 0x4, 1, 11}, {0x0, 0x9, 1, 11}, {0x0, 0x9, 1, 11}, {0x0, 0x8, 1, 11}, {0x0, 0x8, 1, 11},
- {0x1, 0x7, 0, 12}, {0x3, 0x4, 0, 12}, {0x5, 0x3, 0, 12}, {0x0, 0x19, 0, 12}, {0x0, 0x18, 0, 12}, {0x0, 0x17, 0, 12},
- {0x0, 0x16, 0, 12}, {0x0, 0x15, 0, 12}, {0x15, 0x1, 1, 12}, {0x16, 0x1, 1, 12}, {0x17, 0x1, 1, 12}, {0x7, 0x2, 1, 12},
- {0x6, 0x2, 1, 12}, {0x5, 0x2, 1, 12}, {0x3, 0x3, 1, 12}, {0x0, 0xa, 1, 12}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7},
- {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7},
- {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7},
- {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7},
- {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7},
- {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}, {0x2f, 0x3f, 1, 7}
-};
-#endif
-/* RVLC tables */
-const int ptrRvlcTab[11] = {0, 24, 46, 66, 84, 100, 114, 126, 134, 140, 144};
-
-const VLCtab2 RvlcDCTtabIntra[170] = /* 00xxxx00 or 00xxxx01 */
-{
- {27, 255, 0, 5}, /* 0000 is escape code */
- {1, 1, 0, 4},
- {2, 1, 0, 5},
- {3, 1, 0, 5},
- {4, 1, 0, 6},
- {5, 1, 0, 6},
- {6, 1, 0, 7},
- {7, 1, 0, 7},
- {8, 1, 0, 8},
- {9, 1, 0, 8},
- {10, 1, 0, 9},
- {5, 2, 0, 9},
- {11, 1, 0, 10},
- {12, 1, 0, 10},
- {13, 1, 0, 11},
- {9, 2, 0, 11},
- {10, 2, 0, 12},
- {4, 4, 0, 12},
- {14, 1, 0, 13},
- {15, 1, 0, 13},
- {16, 1, 0, 14},
- {17, 1, 0, 14},
- {0, 27, 0, 15},
- {3, 9, 0, 15},
- /* 010xxxx00 or 010xxxx01 */
- {1, 2, 0, 5},
- {0, 4, 0, 5},
- {0, 5, 0, 6},
- {0, 6, 0, 6},
- {2, 2, 0, 7},
- {1, 3, 0, 7},
- {3, 2, 0, 8},
- {4, 2, 0, 8},
- {2, 3, 0, 9},
- {3, 3, 0, 9},
- {6, 2, 0, 10},
- {7, 2, 0, 10},
- {5, 3, 0, 11},
- {6, 3, 0, 11},
- {5, 4, 0, 12},
- {6, 4, 0, 12},
- {11, 2, 0, 13},
- {8, 3, 0, 13},
- {18, 1, 0, 14},
- {8, 4, 0, 14},
- {6, 5, 0, 15},
- {7, 5, 0, 15},
- /* 0110xxxx00 or 0110xxxx01 */
- {3, 1, 1, 6},
- {4, 1, 1, 6},
- {0, 7, 0, 7},
- {7, 1, 1, 7},
- {1, 4, 0, 8},
- {1, 5, 0, 8},
- {1, 6, 0, 9},
- {0, 10, 0, 9},
- {8, 2, 0, 10},
- {4, 3, 0, 10},
- {7, 3, 0, 11},
- {3, 4, 0, 11},
- {3, 5, 0, 12},
- {4, 5, 0, 12},
- {9, 3, 0, 13},
- {7, 4, 0, 13},
- {5, 5, 0, 14},
- {4, 6, 0, 14},
- {9, 4, 0, 15},
- {12, 2, 0, 15},
- /* 01110xxxx00 or 01110xxxx01 */
- {8, 1, 1, 7},
- {9, 1, 1, 7},
- {0, 8, 0, 8},
- {0, 9, 0, 8},
- {0, 11, 0, 9},
- {1, 2, 1, 9},
- {2, 4, 0, 10},
- {1, 7, 0, 10},
- {2, 5, 0, 11},
- {2, 6, 0, 11},
- {1, 10, 0, 12},
- {0, 18, 0, 12},
- {3, 6, 0, 13},
- {2, 7, 0, 13},
- {5, 6, 0, 14},
- {3, 7, 0, 14},
- {19, 1, 0, 15},
- {1, 5, 1, 15},
- /* 011110xxxx00 or 011110xxxx01 */
- {0, 2, 1, 8},
- {12, 1, 1, 8},
- {15, 1, 1, 9},
- {16, 1, 1, 9},
- {0, 12, 0, 10},
- {0, 13, 0, 10},
- {1, 8, 0, 11},
- {1, 9, 0, 11},
- {0, 19, 0, 12},
- {0, 22, 0, 12},
- {2, 8, 0, 13},
- {2, 9, 0, 13},
- {3, 8, 0, 14},
- {2, 10, 0, 14},
- {2, 3, 1, 15},
- {13, 2, 1, 15},
- /* 0111110xxxx00 or 0111110xxxx01 */
- {17, 1, 1, 9},
- {18, 1, 1, 9},
- {0, 14, 0, 10},
- {21, 1, 1, 10},
- {0, 15, 0, 11},
- {0, 16, 0, 11},
- {1, 3, 1, 12},
- {3, 2, 1, 12},
- {1, 11, 0, 13},
- {0, 20, 0, 13},
- {2, 11, 0, 14},
- {1, 12, 0, 14},
- {41, 1, 1, 15},
- {42, 1, 1, 15},
- /* 01111110xxxx00 or 01111110xxxx01 */
- {22, 1, 1, 10},
- {23, 1, 1, 10},
- {0, 17, 0, 11},
- {0, 3, 1, 11},
- {4, 2, 1, 12},
- {29, 1, 1, 12},
- {0, 21, 0, 13},
- {0, 23, 0, 13},
- {1, 13, 0, 14},
- {0, 24, 0, 14},
- {43, 1, 1, 15},
- {44, 1, 1, 15},
- /* 011111110xxxx00 or 011111110xxxx01 */
- {2, 2, 1, 11},
- {26, 1, 1, 11},
- {30, 1, 1, 12},
- {31, 1, 1, 12},
- {0, 4, 1, 13},
- {5, 2, 1, 13},
- {0, 25, 0, 14},
- {0, 26, 0, 14},
- /* 0111111110xxxx00 or 0111111110xxxx01 */
- {32, 1, 1, 12},
- {33, 1, 1, 12},
- {6, 2, 1, 13},
- {7, 2, 1, 13},
- {0, 5, 1, 14},
- {1, 4, 1, 14},
- /* 01111111110xxxx00 or 01111111110xxxx01 */
- {8, 2, 1, 13},
- {9, 2, 1, 13},
- {10, 2, 1, 14},
- {11, 2, 1, 14},
- /* 011111111110xxxx00 or 011111111110xxxx01 */
- {12, 2, 1, 14},
- {38, 1, 1, 14},
- /* 1xxxx10 or 1xxxx11 from 11 zeros to 0 zeros*/
- {0, 1, 0, 3},
- {0, 2, 0, 3},
- {0, 3, 0, 4},
- {0, 1, 1, 4},
- {1, 1, 1, 5},
- {2, 1, 1, 5},
- {5, 1, 1, 6},
- {6, 1, 1, 6},
- {10, 1, 1, 7},
- {11, 1, 1, 7},
- {13, 1, 1, 8},
- {14, 1, 1, 8},
- {19, 1, 1, 9},
- {20, 1, 1, 9},
- {24, 1, 1, 10},
- {25, 1, 1, 10},
- {27, 1, 1, 11},
- {28, 1, 1, 11},
- {34, 1, 1, 12},
- {35, 1, 1, 12},
- {36, 1, 1, 13},
- {37, 1, 1, 13},
- {39, 1, 1, 14},
- {40, 1, 1, 14}
-};
-
-const VLCtab2 RvlcDCTtabInter[170] = /* 00xxxx00 or 00xxxx01 */
-{
- {27, 255, 0, 5}, /* 0000 is escape code */
- {0, 2, 0, 4},
- {0, 3, 0, 5},
- {3, 1, 0, 5},
- {1, 2, 0, 6},
- {6, 1, 0, 6},
- {0, 4, 0, 7},
- {2, 2, 0, 7},
- {0, 5, 0, 8},
- {0, 6, 0, 8},
- {0, 7, 0, 9},
- {1, 4, 0, 9},
- {0, 8, 0, 10},
- {0, 9, 0, 10},
- {0, 10, 0, 11},
- {0, 11, 0, 11},
- {0, 12, 0, 12},
- {1, 7, 0, 12},
- {0, 13, 0, 13},
- {0, 14, 0, 13},
- {0, 17, 0, 14},
- {0, 18, 0, 14},
- {0, 19, 0, 15},
- {3, 7, 0, 15},
- /* 010xxxx00 or 010xxxx01 */
- {4, 1, 0, 5},
- {5, 1, 0, 5},
- {7, 1, 0, 6},
- {8, 1, 0, 6},
- {9, 1, 0, 7},
- {10, 1, 0, 7},
- {1, 3, 0, 8},
- {3, 2, 0, 8},
- {2, 3, 0, 9},
- {5, 2, 0, 9},
- {1, 5, 0, 10},
- {3, 3, 0, 10},
- {1, 6, 0, 11},
- {2, 4, 0, 11},
- {2, 5, 0, 12},
- {3, 4, 0, 12},
- {0, 15, 0, 13},
- {0, 16, 0, 13},
- {1, 9, 0, 14},
- {1, 10, 0, 14},
- {4, 5, 0, 15},
- {7, 4, 0, 15},
- /* 0110xxxx00 or 0110xxxx01 */
- {3, 1, 1, 6},
- {4, 1, 1, 6},
- {11, 1, 0, 7},
- {7, 1, 1, 7},
- {4, 2, 0, 8},
- {12, 1, 0, 8},
- {15, 1, 0, 9},
- {16, 1, 0, 9},
- {6, 2, 0, 10},
- {7, 2, 0, 10},
- {4, 3, 0, 11},
- {5, 3, 0, 11},
- {6, 3, 0, 12},
- {7, 3, 0, 12},
- {1, 8, 0, 13},
- {3, 5, 0, 13},
- {2, 6, 0, 14},
- {2, 7, 0, 14},
- {17, 2, 0, 15},
- {37, 1, 0, 15},
- /* 01110xxxx00 or 01110xxxx01 */
- {8, 1, 1, 7},
- {9, 1, 1, 7},
- {13, 1, 0, 8},
- {14, 1, 0, 8},
- {17, 1, 0, 9},
- {1, 2, 1, 9},
- {8, 2, 0, 10},
- {9, 2, 0, 10},
- {10, 2, 0, 11},
- {21, 1, 0, 11},
- {11, 2, 0, 12},
- {27, 1, 0, 12},
- {4, 4, 0, 13},
- {5, 4, 0, 13},
- {3, 6, 0, 14},
- {6, 4, 0, 14},
- {38, 1, 0, 15},
- {1, 5, 1, 15},
- /* 011110xxxx00 or 011110xxxx01 */
- {0, 2, 1, 8},
- {12, 1, 1, 8},
- {15, 1, 1, 9},
- {16, 1, 1, 9},
- {18, 1, 0, 10},
- {19, 1, 0, 10},
- {22, 1, 0, 11},
- {23, 1, 0, 11},
- {28, 1, 0, 12},
- {29, 1, 0, 12},
- {8, 3, 0, 13},
- {12, 2, 0, 13},
- {9, 3, 0, 14},
- {13, 2, 0, 14},
- {2, 3, 1, 15},
- {13, 2, 1, 15},
- /* 0111110xxxx00 or 0111110xxxx01 */
- {17, 1, 1, 9},
- {18, 1, 1, 9},
- {20, 1, 0, 10},
- {21, 1, 1, 10},
- {24, 1, 0, 11},
- {25, 1, 0, 11},
- {1, 3, 1, 12},
- {3, 2, 1, 12},
- {30, 1, 0, 13},
- {31, 1, 0, 13},
- {14, 2, 0, 14},
- {15, 2, 0, 14},
- {41, 1, 1, 15},
- {42, 1, 1, 15},
- /* 01111110xxxx00 or 01111110xxxx01 */
- {22, 1, 1, 10},
- {23, 1, 1, 10},
- {26, 1, 0, 11},
- {0, 3, 1, 11},
- {4, 2, 1, 12},
- {29, 1, 1, 12},
- {32, 1, 0, 13},
- {33, 1, 0, 13},
- {16, 2, 0, 14},
- {34, 1, 0, 14},
- {43, 1, 1, 15},
- {44, 1, 1, 15},
- /* 011111110xxxx00 or 011111110xxxx01 */
- {2, 2, 1, 11},
- {26, 1, 1, 11},
- {30, 1, 1, 12},
- {31, 1, 1, 12},
- {0, 4, 1, 13},
- {5, 2, 1, 13},
- {35, 1, 0, 14},
- {36, 1, 0, 14},
- /* 0111111110xxxx00 or 0111111110xxxx01 */
- {32, 1, 1, 12},
- {33, 1, 1, 12},
- {6, 2, 1, 13},
- {7, 2, 1, 13},
- {0, 5, 1, 14},
- {1, 4, 1, 14},
- /* 01111111110xxxx00 or 01111111110xxxx01 */
- {8, 2, 1, 13},
- {9, 2, 1, 13},
- {10, 2, 1, 14},
- {11, 2, 1, 14},
- /* 011111111110xxxx00 or 011111111110xxxx01 */
- {12, 2, 1, 14},
- {38, 1, 1, 14},
- /* 1xxxx10 or 1xxxx11 from 11 zeros to 0 zeros*/
- {0, 1, 0, 3},
- {1, 1, 0, 3},
- {2, 1, 0, 4},
- {0, 1, 1, 4},
- {1, 1, 1, 5},
- {2, 1, 1, 5},
- {5, 1, 1, 6},
- {6, 1, 1, 6},
- {10, 1, 1, 7},
- {11, 1, 1, 7},
- {13, 1, 1, 8},
- {14, 1, 1, 8},
- {19, 1, 1, 9},
- {20, 1, 1, 9},
- {24, 1, 1, 10},
- {25, 1, 1, 10},
- {27, 1, 1, 11},
- {28, 1, 1, 11},
- {34, 1, 1, 12},
- {35, 1, 1, 12},
- {36, 1, 1, 13},
- {37, 1, 1, 13},
- {39, 1, 1, 14},
- {40, 1, 1, 14}
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Define all local variables
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Function body here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Return nothing or data or data pointer
-----------------------------------------------------------------------------*/
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/vop.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/vop.cpp
deleted file mode 100644
index b3c350f..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/vop.cpp
+++ /dev/null
@@ -1,1643 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4dec_lib.h"
-#include "bitstream.h"
-#include "vlc_decode.h"
-#include "zigzag.h"
-
-#define OSCL_DISABLE_WARNING_CONV_POSSIBLE_LOSS_OF_DATA
-
-#ifdef PV_SUPPORT_MAIN_PROFILE
-/* INTRA */
-const static int mpeg_iqmat_def[NCOEFF_BLOCK] =
-{
- 8, 17, 18, 19, 21, 23, 25, 27,
- 17, 18, 19, 21, 23, 25, 27, 28,
- 20, 21, 22, 23, 24, 26, 28, 30,
- 21, 22, 23, 24, 26, 28, 30, 32,
- 22, 23, 24, 26, 28, 30, 32, 35,
- 23, 24, 26, 28, 30, 32, 35, 38,
- 25, 26, 28, 30, 32, 35, 38, 41,
- 27, 28, 30, 32, 35, 38, 41, 45
-};
-
-/* INTER */
-const static int mpeg_nqmat_def[64] =
-{
- 16, 17, 18, 19, 20, 21, 22, 23,
- 17, 18, 19, 20, 21, 22, 23, 24,
- 18, 19, 20, 21, 22, 23, 24, 25,
- 19, 20, 21, 22, 23, 24, 26, 27,
- 20, 21, 22, 23, 25, 26, 27, 28,
- 21, 22, 23, 24, 26, 27, 28, 30,
- 22, 23, 24, 26, 27, 28, 30, 31,
- 23, 24, 25, 27, 28, 30, 31, 33
-};
-#endif
-
-/* ======================================================================== */
-/* Function : CalcNumBits() */
-/* Purpose : */
-/* In/out : */
-/* Return : Calculate the minimum number of bits required to */
-/* represent x. */
-/* Note : This is an equivalent implementation of */
-/* (long)ceil(log((double)x)/log(2.0)) */
-/* Modified : */
-/* ======================================================================== */
-int CalcNumBits(uint x)
-{
- int i = 1;
- while (x >>= 1) i++;
- return i;
-}
-
-
-
-/***********************************************************CommentBegin******
-*
-* -- DecodeVolHeader -- Decode the header of a VOL
-*
-* 04/10/2000 : initial modification to the new PV-Decoder Lib format.
-* 10/12/2001 : reject non compliant bitstreams
-*
-***********************************************************CommentEnd********/
-PV_STATUS DecodeVOLHeader(VideoDecData *video, int layer)
-{
- PV_STATUS status;
- Vol *currVol;
- BitstreamDecVideo *stream;
- uint32 tmpvar, vol_shape;
- uint32 startCode;
-#ifdef PV_SUPPORT_MAIN_PROFILE
- int *qmat, i, j;
-#endif
- int version_id = 1;
-#ifdef PV_TOLERATE_VOL_ERRORS
- uint32 profile = 0x01;
-#endif
- /* There's a "currLayer" variable inside videoDecData. */
- /* However, we don't maintain it until we decode frame data. 04/05/2000 */
- currVol = video->vol[layer];
- stream = currVol->bitstream;
- currVol->moduloTimeBase = 0;
-
- /* Determine which start code for the decoder to begin with */
- status = BitstreamShowBits32HC(stream, &startCode);
-
- if (startCode == VISUAL_OBJECT_SEQUENCE_START_CODE)
- { /* Bitstream Exhchange Fix 9/99 */
- /* Bitstream Exchange requires we allow start with Video Object Sequence */
- /* visual_object_sequence_start_code */
- (void) BitstreamReadBits32HC(stream);
- tmpvar = (uint32) BitstreamReadBits16(stream, 8); /* profile */
-#ifndef PV_TOLERATE_VOL_ERRORS
- if (layer) /* */
- {
- /* support SSPL0-2 */
- if (tmpvar != 0x10 && tmpvar != 0x11 && tmpvar != 0x12 &&
- tmpvar != 0xA1 && tmpvar != 0xA2 && tmpvar != 0xA3/* Core SP@L1-L3 */)
- return PV_FAIL;
- }
- else
- {
- /* support SPL0-3 & SSPL0-2 */
- if (tmpvar != 0x01 && tmpvar != 0x02 && tmpvar != 0x03 && tmpvar != 0x08 &&
- tmpvar != 0x10 && tmpvar != 0x11 && tmpvar != 0x12 &&
- tmpvar != 0x21 && tmpvar != 0x22 && /* Core Profile Levels */
- tmpvar != 0xA1 && tmpvar != 0xA2 && tmpvar != 0xA3 &&
- tmpvar != 0xF0 && tmpvar != 0xF1 && /* Advanced Simple Profile Levels*/
- tmpvar != 0xF2 && tmpvar != 0xF3 &&
- tmpvar != 0xF4 && tmpvar != 0xF5)
- return PV_FAIL;
- }
-#else
- profile = tmpvar;
-#endif
-
- // save the profile and level for the query
- currVol->profile_level_id = (uint)tmpvar; // 6/10/04
-
-
-
- status = BitstreamShowBits32HC(stream, &tmpvar);
- if (tmpvar == USER_DATA_START_CODE)
- {
- /* Something has to be done with user data 11/11/99 */
- status = DecodeUserData(stream);
- if (status != PV_SUCCESS) return PV_FAIL;
- }
- /* visual_object_start_code */
- BitstreamShowBits32HC(stream, &tmpvar);
- if (tmpvar != VISUAL_OBJECT_START_CODE)
- {
- do
- {
- /* Search for VOL_HEADER */
- status = PVSearchNextM4VFrame(stream); /* search 0x00 0x00 0x01 */
- if (status != PV_SUCCESS) return PV_FAIL; /* breaks the loop */
- BitstreamShowBits32(stream, VOL_START_CODE_LENGTH, &tmpvar);
- PV_BitstreamFlushBits(stream, 8);
- }
- while (tmpvar != VOL_START_CODE);
- goto decode_vol;
- }
- else
- {
- BitstreamReadBits32HC(stream);
- }
-
- /* is_visual_object_identifier */
- tmpvar = (uint32) BitstreamRead1Bits(stream);
- if (tmpvar)
- {
- /* visual_object_verid */
- tmpvar = (uint32) BitstreamReadBits16(stream, 4);
- /* visual_object_priority */
- tmpvar = (uint32) BitstreamReadBits16(stream, 3);
- }
- /* visual_object_type */
- BitstreamShowBits32(stream, 4, &tmpvar);
- if (tmpvar == 1)
- { /* video_signal_type */
- PV_BitstreamFlushBits(stream, 4);
- tmpvar = (uint32) BitstreamRead1Bits(stream);
- if (tmpvar == 1)
- {
- /* video_format */
- tmpvar = (uint32) BitstreamReadBits16(stream, 3);
- /* video_range */
- tmpvar = (uint32) BitstreamRead1Bits(stream);
- /* color_description */
- tmpvar = (uint32) BitstreamRead1Bits(stream);
- if (tmpvar == 1)
- {
- /* color_primaries */
- tmpvar = (uint32) BitstreamReadBits16(stream, 8);
- /* transfer_characteristics */
- tmpvar = (uint32) BitstreamReadBits16(stream, 8);
- /* matrix_coefficients */
- tmpvar = (uint32) BitstreamReadBits16(stream, 8);
- }
- }
- }
- else
- {
- do
- {
- /* Search for VOL_HEADER */
- status = PVSearchNextM4VFrame(stream); /* search 0x00 0x00 0x01 */
- if (status != PV_SUCCESS) return PV_FAIL; /* breaks the loop */
- BitstreamShowBits32(stream, VOL_START_CODE_LENGTH, &tmpvar);
- PV_BitstreamFlushBits(stream, 8);
- }
- while (tmpvar != VOL_START_CODE);
- goto decode_vol;
- }
-
- /* next_start_code() */
- status = PV_BitstreamByteAlign(stream); /* 10/12/01 */
- status = BitstreamShowBits32HC(stream, &tmpvar);
-
- if (tmpvar == USER_DATA_START_CODE)
- {
- /* Something has to be done to deal with user data (parse it) 11/11/99 */
- status = DecodeUserData(stream);
- if (status != PV_SUCCESS) return PV_FAIL;
- }
- status = BitstreamShowBits32(stream, 27, &tmpvar); /* 10/12/01 */
- }
- else
- {
- /* tmpvar = 0; */ /* 10/12/01 */
- status = BitstreamShowBits32(stream, 27, &tmpvar); /* uncomment this line if you want
- to start decoding with a
- video_object_start_code */
- }
-
- if (tmpvar == VO_START_CODE)
- {
- /*****
- *
- * Read the VOL header entries from the bitstream
- *
- *****/
- /* video_object_start_code */
- tmpvar = BitstreamReadBits32(stream, 27);
- tmpvar = (uint32) BitstreamReadBits16(stream, 5);
-
-
- /* video_object_layer_start_code */
- BitstreamShowBits32(stream, VOL_START_CODE_LENGTH, &tmpvar);
- if (tmpvar != VOL_START_CODE)
- {
- status = BitstreamCheckEndBuffer(stream);
- if (status == PV_END_OF_VOP)
- {
- video->shortVideoHeader = TRUE;
- return PV_SUCCESS;
- }
- else
- {
- do
- {
- /* Search for VOL_HEADER */
- status = PVSearchNextM4VFrame(stream);/* search 0x00 0x00 0x01 */
- if (status != PV_SUCCESS) return PV_FAIL; /* breaks the loop */
- BitstreamShowBits32(stream, VOL_START_CODE_LENGTH, &tmpvar);
- PV_BitstreamFlushBits(stream, 8); /* advance the byte ptr */
- }
- while (tmpvar != VOL_START_CODE);
- }
- }
- else
- {
- PV_BitstreamFlushBits(stream, 8);
- }
-
-decode_vol:
- PV_BitstreamFlushBits(stream, VOL_START_CODE_LENGTH - 8);
- video->shortVideoHeader = 0;
-
- /* vol_id (4 bits) */
- currVol->volID = (int) BitstreamReadBits16(stream, 4);
-
- /* RandomAccessible flag */
- tmpvar = (uint32) BitstreamRead1Bits(stream);
-
- /* object type */
- tmpvar = (uint32) BitstreamReadBits16(stream, 8); /* */
-
-#ifdef PV_TOLERATE_VOL_ERRORS
- if (tmpvar == 0)
- {
- if (layer) /* */
- {
- /* support SSPL0-2 */
- if (profile != 0x10 && profile != 0x11 && profile != 0x12)
- return PV_FAIL;
- tmpvar = 0x02;
- }
- else
- {
- /* support SPL0-3 & SSPL0-2 */
- if (profile != 0x01 && profile != 0x02 && profile != 0x03 && profile != 0x08 &&
- profile != 0x10 && profile != 0x11 && profile != 0x12)
- return PV_FAIL;
- tmpvar = 0x01;
- }
- profile |= 0x0100;
- }
-#endif
-
- if (layer)
- {
- if (tmpvar != 0x02) return PV_FAIL;
- }
- else
- {
- if (tmpvar != 0x01) return PV_FAIL;
- }
-
- /* version id specified? */
- tmpvar = (uint32) BitstreamRead1Bits(stream);
- if (tmpvar == 1)
- {
- /* version ID */
- version_id = (uint32) BitstreamReadBits16(stream, 4);
- /* priority */
- tmpvar = (uint32) BitstreamReadBits16(stream, 3);
-
- }
-
- /* aspect ratio info */
- tmpvar = (uint32) BitstreamReadBits16(stream, 4);
- if (tmpvar == 0) return PV_FAIL;
- if (tmpvar == 0xf /* extended_par */)
- {
- /* width */
- tmpvar = (uint32) BitstreamReadBits16(stream, 8);
- /* height */
- tmpvar = (uint32) BitstreamReadBits16(stream, 8);
- }
-
-
- /* control parameters present? */
- tmpvar = (uint32) BitstreamRead1Bits(stream);
-
- /* Get the parameters (skipped) */
- /* 03/10/99 */
- if (tmpvar)
- {
- /* chroma_format */
- tmpvar = BitstreamReadBits16(stream, 2);
- if (tmpvar != 1) return PV_FAIL;
- /* low_delay */
- tmpvar = BitstreamRead1Bits(stream);
-
- /* vbv_parameters present? */
- tmpvar = (uint32) BitstreamRead1Bits(stream);
- if (tmpvar)
- {
- /* first_half_bit_rate */
- BitstreamReadBits16(stream, 15);
- if (!BitstreamRead1Bits(stream)) return PV_FAIL;
- /* latter_half_bit_rate */
- BitstreamReadBits16(stream, 15);
- if (!BitstreamRead1Bits(stream)) return PV_FAIL;
- /* first_half_vbv_buffer_size */
- BitstreamReadBits16(stream, 15);
- if (!BitstreamRead1Bits(stream)) return PV_FAIL;
- /* latter_half_vbv_buffer_size */
- BitstreamReadBits16(stream, 3);
- /* first_half_vbv_occupancy */
- BitstreamReadBits16(stream, 11);
- if (!BitstreamRead1Bits(stream)) return PV_FAIL;
- /* latter_half_vbv_occupancy */
- BitstreamReadBits16(stream, 15);
- if (!BitstreamRead1Bits(stream)) return PV_FAIL;
- }
- }
-
- /* video_object_layer_shape (2 bits), only 00 (rect) is supported for now */
- vol_shape = (uint32) BitstreamReadBits16(stream, 2);
- if (vol_shape) return PV_FAIL;
-
- /* marker bit, 03/10/99 */
- if (!BitstreamRead1Bits(stream)) return PV_FAIL;
-
- /* vop_time_increment_resolution */
- currVol->timeIncrementResolution = BitstreamReadBits16(stream, 16);
- if (currVol->timeIncrementResolution == 0) return PV_FAIL;
-
- /* . since nbitsTimeIncRes will be used over and over again, */
- /* we should put it in Vol structure. 04/12/2000. */
- currVol->nbitsTimeIncRes = CalcNumBits((uint)currVol->timeIncrementResolution - 1);
-
- if (!BitstreamRead1Bits(stream)) return PV_FAIL;
-
- /* fixed_vop_rate */
- currVol->fixedVopRate = (int) BitstreamRead1Bits(stream);
- if (currVol->fixedVopRate)
- {
- /* fixed_vop_time_increment */
- tmpvar = BitstreamReadBits16(stream, currVol->nbitsTimeIncRes);
- }
-
- /* marker bit */
- if (!BitstreamRead1Bits(stream)) return PV_FAIL;
-
- /* video_object_layer_width (13 bits) */
- video->displayWidth = video->width = (int) BitstreamReadBits16(stream, 13);
-
- /* round up to a multiple of MB_SIZE. 08/09/2000 */
- video->width = (video->width + 15) & -16;
-// video->displayWidth += (video->displayWidth & 0x1); /* displayed image should be even size */
-
- /* marker bit */
- if (!BitstreamRead1Bits(stream)) return PV_FAIL;
-
- /* video_object_layer_height (13 bits) */
- video->displayHeight = video->height = (int) BitstreamReadBits16(stream, 13);
-
- /* round up to a multiple of MB_SIZE. 08/09/2000 */
- video->height = (video->height + 15) & -16;
-// video->displayHeight += (video->displayHeight & 0x1); /* displayed image should be even size */
- if (!BitstreamRead1Bits(stream)) return PV_FAIL;
-
- /* 03/10/99 */
- /* interlaced */
- tmpvar = (uint32) BitstreamRead1Bits(stream);
- if (tmpvar != 0)
- {
- mp4dec_log("DecodeVOLHeader(): Interlaced video is not supported.\n");
- return PV_FAIL;
- }
-
- /* obmc_disable */
- tmpvar = (uint32) BitstreamRead1Bits(stream);
- if (tmpvar == 0) return PV_FAIL;
-
- if (version_id == 1)
- {
- /* sprite_enable (1 bits) */
- tmpvar = (uint32) BitstreamRead1Bits(stream);
- if (tmpvar)
- {
- mp4dec_log("DecodeVOLHeader(): Sprite is not supported.\n");
- return PV_FAIL;
- }
- }
- else
- {
- /* For version 2, vol_sprite_usage has two bits. */
- /* sprite_enable */
- tmpvar = (uint32) BitstreamReadBits16(stream, 2);
- if (tmpvar)
- {
- mp4dec_log("DecodeVOLHeader(): Sprite is not supported.\n");
- return PV_FAIL;
- }
- }
-
- /* not_8_bit */
- if (BitstreamRead1Bits(stream))
- {
- /* quant_precision */
- currVol->quantPrecision = BitstreamReadBits16(stream, 4);
- /* bits_per_pixel */
- currVol->bitsPerPixel = BitstreamReadBits16(stream, 4);
- mp4dec_log("DecodeVOLHeader(): not an 8-bit stream.\n"); // For the time being we do not support != 8 bits
-
- return PV_FAIL;
- }
- else
- {
- currVol->quantPrecision = 5;
- currVol->bitsPerPixel = 8;
- }
-
- /* quant_type (1 bit) */
- currVol->quantType = BitstreamRead1Bits(stream);
- if (currVol->quantType)
- {
-#ifdef PV_SUPPORT_MAIN_PROFILE
- /* load quantization matrices. 5/22/2000 */
- /* load_intra_quant_mat (1 bit) */
- qmat = currVol->iqmat;
- currVol->loadIntraQuantMat = BitstreamRead1Bits(stream);
- if (currVol->loadIntraQuantMat)
- {
- /* intra_quant_mat (8*64 bits) */
- i = 0;
- do
- {
- qmat[*(zigzag_inv+i)] = (int) BitstreamReadBits16(stream, 8);
- }
- while ((qmat[*(zigzag_inv+i)] != 0) && (++i < 64));
-
- for (j = i; j < 64; j++)
- qmat[*(zigzag_inv+j)] = qmat[*(zigzag_inv+i-1)];
- }
- else
- {
- oscl_memcpy(qmat, mpeg_iqmat_def, 64*sizeof(int));
- }
-
- qmat[0] = 0; /* necessary for switched && MPEG quant 07/09/01 */
-
- /* load_nonintra_quant_mat (1 bit) */
- qmat = currVol->niqmat;
- currVol->loadNonIntraQuantMat = BitstreamRead1Bits(stream);
- if (currVol->loadNonIntraQuantMat)
- {
- /* nonintra_quant_mat (8*64 bits) */
- i = 0;
- do
- {
- qmat[*(zigzag_inv+i)] = (int) BitstreamReadBits16(stream, 8);
- }
- while ((qmat[*(zigzag_inv+i)] != 0) && (++i < 64));
-
- for (j = i; j < 64; j++)
- qmat[*(zigzag_inv+j)] = qmat[*(zigzag_inv+i-1)];
- }
- else
- {
- oscl_memcpy(qmat, mpeg_nqmat_def, 64*sizeof(int));
- }
-#else
- return PV_FAIL;
-#endif
- }
-
- if (version_id != 1)
- {
- /* quarter_sample enabled */
- tmpvar = BitstreamRead1Bits(stream);
- if (tmpvar) return PV_FAIL;
- }
-
- /* complexity_estimation_disable */
- currVol->complexity_estDisable = BitstreamRead1Bits(stream);
- if (currVol->complexity_estDisable == 0)
- {
- currVol->complexity_estMethod = BitstreamReadBits16(stream, 2);
-
- if (currVol->complexity_estMethod < 2)
- {
- /* shape_complexity_estimation_disable */
- tmpvar = BitstreamRead1Bits(stream);
- if (tmpvar == 0)
- {
- mp4dec_log("DecodeVOLHeader(): Shape Complexity estimation is not supported.\n");
- return PV_FAIL;
- }
- /* texture_complexity_estimation_set_1_disable */
- tmpvar = BitstreamRead1Bits(stream);
- if (tmpvar == 0)
- {
- currVol->complexity.text_1 = BitstreamReadBits16(stream, 4);
- }
- /* marker bit */
- if (!BitstreamRead1Bits(stream)) return PV_FAIL;
- /* texture_complexity_estimation_set_2_disable */
- tmpvar = BitstreamRead1Bits(stream);
- if (tmpvar == 0)
- {
- currVol->complexity.text_2 = BitstreamReadBits16(stream, 4);
- }
- /* motion_compensation_complexity_disable */
- tmpvar = BitstreamRead1Bits(stream);
- if (tmpvar == 0)
- {
- currVol->complexity.mc = BitstreamReadBits16(stream, 6);
- }
- /* marker bit */
- if (!BitstreamRead1Bits(stream)) return PV_FAIL;
-
- if (currVol->complexity_estMethod == 1)
- { /* version2_complexity_estimation_disable */
- tmpvar = BitstreamRead1Bits(stream);
- if (tmpvar == 0)
- {
- mp4dec_log("DecodeVOLHeader(): sadct, quarter pel not supported.\n");
- return PV_FAIL;
- }
- }
- }
- }
-
- /* 03/10/99 */
- /* resync_marker_disable */
- currVol->errorResDisable = (int) BitstreamRead1Bits(stream);
- /* data_partititioned */
- currVol->dataPartitioning = (int) BitstreamRead1Bits(stream);
-
- video->vlcDecCoeffIntra = &VlcDecTCOEFIntra;
- video->vlcDecCoeffInter = &VlcDecTCOEFInter;
-
- if (currVol->dataPartitioning)
- {
- if (layer) return PV_FAIL; /* */
- /* reversible_vlc */
- currVol->useReverseVLC = (int)BitstreamRead1Bits(stream);
- if (currVol->useReverseVLC)
- {
- video->vlcDecCoeffIntra = &RvlcDecTCOEFIntra;
- video->vlcDecCoeffInter = &RvlcDecTCOEFInter;
- }
- currVol->errorResDisable = 0;
- }
- else
- {
- currVol->useReverseVLC = 0;
- }
-
- if (version_id != 1)
- {
- /* newpred_enable */
- tmpvar = BitstreamRead1Bits(stream);
- if (tmpvar) return PV_FAIL;
-
- /* reduced_resolution_vop */
- tmpvar = BitstreamRead1Bits(stream);
- if (tmpvar) return PV_FAIL;
-
- }
-
- /* Intra AC/DC prediction is always true */
- video->intra_acdcPredDisable = 0;
- /* scalability */
- currVol->scalability = (int) BitstreamRead1Bits(stream);
-
- if (currVol->scalability)
- {
- if (layer == 0) return PV_FAIL; /* */
- /* hierarchy_type: 1 : temporal, 0 : spatial */
- /* 03/10/99 */
- currVol->scalType = (int) BitstreamRead1Bits(stream); /* */
- if (!currVol->scalType) return PV_FAIL;
-
- /* ref_layer_id (4 bits) */
- currVol->refVolID = (int) BitstreamReadBits16(stream, 4);
- if (layer) /* */
- {
- if (currVol->refVolID != video->vol[0]->volID) return PV_FAIL;
- }
- /* ref_layer_sampling_direc (1 bits) */
- /* 1 : ref. layer has higher resolution */
- /* 0 : ref. layer has equal or lower resolution */
- currVol->refSampDir = (int) BitstreamRead1Bits(stream);
- if (currVol->refSampDir) return PV_FAIL;
-
- /* hor_sampling_factor_n (5 bits) */
- currVol->horSamp_n = (int) BitstreamReadBits16(stream, 5);
-
- /* hor_sampling_factor_m (5 bits) */
- currVol->horSamp_m = (int) BitstreamReadBits16(stream, 5);
-
- if (currVol->horSamp_m == 0) return PV_FAIL;
- if (currVol->horSamp_n != currVol->horSamp_m) return PV_FAIL;
-
- /* ver_sampling_factor_n (5 bits) */
- currVol->verSamp_n = (int) BitstreamReadBits16(stream, 5);
-
- /* ver_sampling_factor_m (5 bits) */
- currVol->verSamp_m = (int) BitstreamReadBits16(stream, 5);
-
- if (currVol->verSamp_m == 0) return PV_FAIL;
- if (currVol->verSamp_n != currVol->verSamp_m) return PV_FAIL;
-
-
- /* enhancement_type: 1 : partial region, 0 : full region */
- /* 04/10/2000: we only support full region enhancement layer. */
- if (BitstreamRead1Bits(stream)) return PV_FAIL;
- }
-
- PV_BitstreamByteAlign(stream);
-
- status = BitstreamShowBits32HC(stream, &tmpvar);
-
- /* if we hit the end of buffer, tmpvar == 0. 08/30/2000 */
- if (tmpvar == USER_DATA_START_CODE)
- {
- status = DecodeUserData(stream);
- /* you should not check for status here 03/19/2002 */
- status = PV_SUCCESS;
- }
-
- /* Compute some convenience variables: 04/13/2000 */
- video->nMBPerRow = video->width / MB_SIZE;
- video->nMBPerCol = video->height / MB_SIZE;
- video->nTotalMB = video->nMBPerRow * video->nMBPerCol;
- video->nBitsForMBID = CalcNumBits((uint)video->nTotalMB - 1);
-#ifdef PV_ANNEX_IJKT_SUPPORT
- video->modified_quant = 0;
- video->advanced_INTRA = 0;
- video->deblocking = 0;
- video->slice_structure = 0;
-#endif
- }
- else
- {
- /* SHORT_HEADER */
- status = BitstreamShowBits32(stream, SHORT_VIDEO_START_MARKER_LENGTH, &tmpvar);
-
- if (tmpvar == SHORT_VIDEO_START_MARKER)
- {
- video->shortVideoHeader = TRUE;
- }
- else
- {
- do
- {
- /* Search for VOL_HEADER */
- status = PVSearchNextM4VFrame(stream); /* search 0x00 0x00 0x01 */
- if (status != PV_SUCCESS) return PV_FAIL; /* breaks the loop */
- BitstreamShowBits32(stream, VOL_START_CODE_LENGTH, &tmpvar);
- PV_BitstreamFlushBits(stream, 8);
- }
- while (tmpvar != VOL_START_CODE);
- goto decode_vol;
- }
- }
-#ifdef PV_TOLERATE_VOL_ERRORS
- if (profile > 0xFF || profile == 0)
- {
- return PV_BAD_VOLHEADER;
- }
-#endif
-
- return status;
-}
-
-
-/***********************************************************CommentBegin******
-*
-* -- DecodeGOV -- Decodes the Group of VOPs from bitstream
-*
-* 04/20/2000 initial modification to the new PV-Decoder Lib format.
-*
-***********************************************************CommentEnd********/
-PV_STATUS DecodeGOVHeader(BitstreamDecVideo *stream, uint32 *time_base)
-{
- uint32 tmpvar, time_s;
- int closed_gov, broken_link;
-
- /* group_start_code (32 bits) */
-// tmpvar = BitstreamReadBits32(stream, 32);
-
- /* hours */
- tmpvar = (uint32) BitstreamReadBits16(stream, 5);
- time_s = tmpvar * 3600;
-
- /* minutes */
- tmpvar = (uint32) BitstreamReadBits16(stream, 6);
- time_s += tmpvar * 60;
-
- /* marker bit */
- tmpvar = (uint32) BitstreamRead1Bits(stream);
-
- /* seconds */
- tmpvar = (uint32) BitstreamReadBits16(stream, 6);
- time_s += tmpvar;
-
- /* We have to check the timestamp here. If the sync timestamp is */
- /* earlier than the previous timestamp or longer than 60 sec. */
- /* after the previous timestamp, assume the GOV header is */
- /* corrupted. 05/12/2000 */
- *time_base = time_s; /* 02/27/2002 */
-// *time_base = *time_base/1000;
-// tmpvar = time_s - *time_base;
-// if (tmpvar <= 60) *time_base = time_s;
-// else return PV_FAIL;
-
- tmpvar = (uint32) BitstreamRead1Bits(stream);
- closed_gov = tmpvar;
- tmpvar = (uint32) BitstreamRead1Bits(stream);
- broken_link = tmpvar;
-
- if ((closed_gov == 0) && (broken_link == 1))
- {
- return PV_SUCCESS; /* 03/15/2002 you can also return PV_FAIL */
- }
-
- PV_BitstreamByteAlign(stream);
-
- BitstreamShowBits32HC(stream, &tmpvar);
-
- while (tmpvar == USER_DATA_START_CODE) /* 03/15/2002 */
- {
- DecodeUserData(stream);
- BitstreamShowBits32HC(stream, &tmpvar);
- }
-
- return PV_SUCCESS;
-}
-
-/***********************************************************CommentBegin******
-*
-* -- DecodeVopHeader -- Decodes the VOPheader information from the bitstream
-*
-* 04/12/2000 Initial port to the new PV decoder library format.
-* 05/10/2000 Error resilient decoding of vop header.
-*
-***********************************************************CommentEnd********/
-PV_STATUS DecodeVOPHeader(VideoDecData *video, Vop *currVop, Bool use_ext_timestamp)
-{
- PV_STATUS status = PV_SUCCESS;
- Vol *currVol = video->vol[video->currLayer];
- BitstreamDecVideo *stream = currVol->bitstream;
- uint32 tmpvar;
- int time_base;
-
- /*****
- * Read the VOP header from the bitstream (No shortVideoHeader Mode here!)
- *****/
- BitstreamShowBits32HC(stream, &tmpvar);
-
- /* check if we have a GOV header here. 08/30/2000 */
- if (tmpvar == GROUP_START_CODE)
- {
- tmpvar = BitstreamReadBits32HC(stream);
-// rewindBitstream(stream, START_CODE_LENGTH); /* for backward compatibility */
- status = DecodeGOVHeader(stream, &tmpvar);
- if (status != PV_SUCCESS)
- {
- return status;
- }
-// use_ext_timestamp = TRUE; /* 02/08/2002 */
- /* We should have a VOP header following the GOV header. 03/15/2001 */
- BitstreamShowBits32HC(stream, &tmpvar);
- }
-#ifdef PV_SUPPORT_TEMPORAL_SCALABILITY
- currVop->timeStamp = -1;
-#endif
- if (tmpvar == VOP_START_CODE)
- {
- tmpvar = BitstreamReadBits32HC(stream);
- }
- else
- {
- PV_BitstreamFlushBits(stream, 8); // advance by a byte
- status = PV_FAIL;
- goto return_point;
- }
-
-
-
- /* vop_prediction_type (2 bits) */
- currVop->predictionType = (int) BitstreamReadBits16(stream, 2);
-
- /* modulo_time_base (? bits) */
- time_base = -1;
- do
- {
- time_base++;
- tmpvar = (uint32) BitstreamRead1Bits(stream);
- }
- while (tmpvar == 1);
-
-
-
- if (!use_ext_timestamp)
- {
- currVol->moduloTimeBase += 1000 * time_base; /* milliseconds based MTB 11/12/01 */
- }
-
- /* marker_bit (1 bit) */
- if (!BitstreamRead1Bits(stream))
- {
- status = PV_FAIL;
- goto return_point;
- }
-
- /* vop_time_increment (1-15 bits) in Nov_Compliant (1-16 bits) */
- /* we always assumes fixed vop rate here */
- currVop->timeInc = BitstreamReadBits16(stream, currVol->nbitsTimeIncRes);
-
-
- /* marker_bit (1 bit) */
- if (!BitstreamRead1Bits(stream))
- {
- status = PV_FAIL;
- goto return_point;
- }
-
- /* vop_coded */
- currVop->vopCoded = (int) BitstreamRead1Bits(stream);
-
-
- if (currVop->vopCoded == 0)
- {
- status = PV_SUCCESS;
- goto return_point;
- }
-
-
- /* read vop_rounding_type */
- if (currVop->predictionType == P_VOP)
- {
- currVop->roundingType = (int) BitstreamRead1Bits(stream);
- }
- else
- {
- currVop->roundingType = 0;
- }
-
- if (currVol->complexity_estDisable == 0)
- {
- if (currVol->complexity_estMethod < 2) /* OCT 2002 */
- {
- if ((currVol->complexity.text_1 >> 3) & 0x1) /* intra */
- BitstreamReadBits16(stream, 8);
- if (currVol->complexity.text_1 & 0x1) /* not_coded */
- BitstreamReadBits16(stream, 8);
- if ((currVol->complexity.text_2 >> 3) & 0x1) /* dct_coefs */
- BitstreamReadBits16(stream, 8);
- if ((currVol->complexity.text_2 >> 2) & 0x1) /* dct_lines */
- BitstreamReadBits16(stream, 8);
- if ((currVol->complexity.text_2 >> 1) & 0x1) /* vlc_symbols */
- BitstreamReadBits16(stream, 8);
- if (currVol->complexity.text_2 & 0x1) /* vlc_bits */
- BitstreamReadBits16(stream, 4);
-
- if (currVop->predictionType != I_VOP)
- {
- if ((currVol->complexity.text_1 >> 2) & 0x1) /* inter */
- BitstreamReadBits16(stream, 8);
- if ((currVol->complexity.text_1 >> 1) & 0x1) /* inter_4v */
- BitstreamReadBits16(stream, 8);
- if ((currVol->complexity.mc >> 5) & 0x1) /* apm */
- BitstreamReadBits16(stream, 8);
- if ((currVol->complexity.mc >> 4) & 0x1) /* npm */
- BitstreamReadBits16(stream, 8);
- /* interpolate_mc_q */
- if ((currVol->complexity.mc >> 2) & 0x1) /* forw_back_mc_q */
- BitstreamReadBits16(stream, 8);
- if ((currVol->complexity.mc >> 1) & 0x1) /* halfpel2 */
- BitstreamReadBits16(stream, 8);
- if (currVol->complexity.mc & 0x1) /* halfpel4 */
- BitstreamReadBits16(stream, 8);
- }
- if (currVop->predictionType == B_VOP)
- {
- if ((currVol->complexity.mc >> 3) & 0x1) /* interpolate_mc_q */
- BitstreamReadBits16(stream, 8);
- }
- }
- }
-
- /* read intra_dc_vlc_thr */
- currVop->intraDCVlcThr = (int) BitstreamReadBits16(stream, 3);
-
- /* read vop_quant (currVol->quantPrecision bits) */
- currVop->quantizer = (int16) BitstreamReadBits16(stream, currVol->quantPrecision);
- if (currVop->quantizer == 0)
- {
- currVop->quantizer = video->prevVop->quantizer;
- status = PV_FAIL;
- goto return_point;
- }
-
-
- /* read vop_fcode_forward */
- if (currVop->predictionType != I_VOP)
- {
- tmpvar = (uint32) BitstreamReadBits16(stream, 3);
- if (tmpvar < 1)
- {
- currVop->fcodeForward = 1;
- status = PV_FAIL;
- goto return_point;
- }
- currVop->fcodeForward = tmpvar;
- }
- else
- {
- currVop->fcodeForward = 0;
- }
-
- /* read vop_fcode_backward */
- if (currVop->predictionType == B_VOP)
- {
- tmpvar = (uint32) BitstreamReadBits16(stream, 3);
- if (tmpvar < 1)
- {
- currVop->fcodeBackward = 1;
- status = PV_FAIL;
- goto return_point;
- }
- currVop->fcodeBackward = tmpvar;
- }
- else
- {
- currVop->fcodeBackward = 0;
- }
-
- if (currVol->scalability)
- {
- currVop->refSelectCode = (int) BitstreamReadBits16(stream, 2);
- }
-
-return_point:
- return status;
-}
-
-
-/***********************************************************CommentBegin******
-*
-* -- VideoPlaneWithShortHeader -- Decodes the short_video_header information from the bitstream
-* Modified :
- 04/23/2001. Remove the codes related to the
- "first pass" decoding. We use a different function
- to set up the decoder now.
-***********************************************************CommentEnd********/
-PV_STATUS DecodeShortHeader(VideoDecData *video, Vop *currVop)
-{
- PV_STATUS status = PV_SUCCESS;
- Vol *currVol = video->vol[0];
- BitstreamDecVideo *stream = currVol->bitstream;
- uint32 tmpvar;
- int32 size;
-
- int extended_PTYPE = FALSE;
- int UFEP = 0, custom_PFMT = 0, custom_PCF = 0;
-
- status = BitstreamShowBits32(stream, SHORT_VIDEO_START_MARKER_LENGTH, &tmpvar);
-
- if (tmpvar != SHORT_VIDEO_START_MARKER)
- {
- status = PV_FAIL;
- goto return_point;
- }
-
-
- PV_BitstreamFlushBits(stream, SHORT_VIDEO_START_MARKER_LENGTH);
-
- /* Temporal reference. Using vop_time_increment_resolution = 30000 */
- tmpvar = (uint32) BitstreamReadBits16(stream, 8);
- currVop->temporalRef = (int) tmpvar;
-
-
- currVop->timeInc = 0xff & (256 + currVop->temporalRef - video->prevVop->temporalRef);
- currVol->moduloTimeBase += currVop->timeInc; /* mseconds 11/12/01 */
- /* Marker Bit */
- if (!BitstreamRead1Bits(stream))
- {
- mp4dec_log("DecodeShortHeader(): Marker bit wrong.\n");
- status = PV_FAIL;
- goto return_point;
- }
-
- /* Zero Bit */
- if (BitstreamRead1Bits(stream))
- {
- mp4dec_log("DecodeShortHeader(): Zero bit wrong.\n");
- status = PV_FAIL;
- goto return_point;
- }
-
- /*split_screen_indicator*/
- if (BitstreamRead1Bits(stream))
- {
- mp4dec_log("DecodeShortHeader(): Split Screen not supported.\n");
- VideoDecoderErrorDetected(video);
- }
-
- /*document_freeze_camera*/
- if (BitstreamRead1Bits(stream))
- {
- mp4dec_log("DecodeShortHeader(): Freeze Camera not supported.\n");
- VideoDecoderErrorDetected(video);
- }
-
- /*freeze_picture_release*/
- if (BitstreamRead1Bits(stream))
- {
- mp4dec_log("DecodeShortHeader(): Freeze Release not supported.\n");
- VideoDecoderErrorDetected(video);
- }
- /* source format */
- switch (BitstreamReadBits16(stream, 3))
- {
- case 1:
- if (video->size < 128*96)
- {
- status = PV_FAIL;
- goto return_point;
- }
- video->displayWidth = video->width = 128;
- video->displayHeight = video->height = 96;
- break;
-
- case 2:
- if (video->size < 176*144)
- {
- status = PV_FAIL;
- goto return_point;
- }
- video->displayWidth = video->width = 176;
- video->displayHeight = video->height = 144;
- break;
-
- case 3:
- if (video->size < 352*288)
- {
- status = PV_FAIL;
- goto return_point;
- }
- video->displayWidth = video->width = 352;
- video->displayHeight = video->height = 288;
- break;
-
- case 4:
- if (video->size < 704*576)
- {
- status = PV_FAIL;
- goto return_point;
- }
- video->displayWidth = video->width = 704;
- video->displayHeight = video->height = 576;
- break;
-
- case 5:
- if (video->size < 1408*1152)
- {
- status = PV_FAIL;
- goto return_point;
- }
- video->displayWidth = video->width = 1408;
- video->displayHeight = video->height = 1152;
- break;
-
- case 7:
- extended_PTYPE = TRUE;
- break;
-
- default:
- /* Msg("H.263 source format not legal\n"); */
- status = PV_FAIL;
- goto return_point;
- }
-
-
- currVop->roundingType = 0;
-
- if (extended_PTYPE == FALSE)
- {
- currVop->predictionType = (int) BitstreamRead1Bits(stream);
-
- /* four_reserved_zero_bits */
- if (BitstreamReadBits16(stream, 4))
- {
- mp4dec_log("DecodeShortHeader(): Reserved bits wrong.\n");
- status = PV_FAIL;
- goto return_point;
- }
- }
- else
- {
- UFEP = BitstreamReadBits16(stream, 3);
- if (UFEP == 1)
- {
- /* source format */
- switch (BitstreamReadBits16(stream, 3))
- {
- case 1:
- if (video->size < 128*96)
- {
- status = PV_FAIL;
- goto return_point;
- }
- video->displayWidth = video->width = 128;
- video->displayHeight = video->height = 96;
- break;
-
- case 2:
- if (video->size < 176*144)
- {
- status = PV_FAIL;
- goto return_point;
- }
- video->displayWidth = video->width = 176;
- video->displayHeight = video->height = 144;
- break;
-
- case 3:
- if (video->size < 352*288)
- {
- status = PV_FAIL;
- goto return_point;
- }
- video->displayWidth = video->width = 352;
- video->displayHeight = video->height = 288;
- break;
-
- case 4:
- if (video->size < 704*576)
- {
- status = PV_FAIL;
- goto return_point;
- }
- video->displayWidth = video->width = 704;
- video->displayHeight = video->height = 576;
- break;
-
- case 5:
- if (video->size < 1408*1152)
- {
- status = PV_FAIL;
- goto return_point;
- }
- video->displayWidth = video->width = 1408;
- video->displayHeight = video->height = 1152;
- break;
-
- case 6:
- custom_PFMT = TRUE;
- break;
-
- default:
- /* Msg("H.263 source format not legal\n"); */
- status = PV_FAIL;
- goto return_point;
- }
-
- custom_PCF = BitstreamRead1Bits(stream);
- /* unrestricted MV */
- if (BitstreamRead1Bits(stream))
- {
- status = PV_FAIL;
- goto return_point;
- }
- /* SAC */
- if (BitstreamRead1Bits(stream))
- {
- status = PV_FAIL;
- goto return_point;
- }
-
- /* AP */
- if (BitstreamRead1Bits(stream))
- {
- status = PV_FAIL;
- goto return_point;
- }
-
- video->advanced_INTRA = BitstreamRead1Bits(stream);
-
- video->deblocking = BitstreamRead1Bits(stream);
-
- video->slice_structure = BitstreamRead1Bits(stream);
-
- /* RPS, ISD, AIV */
- if (BitstreamReadBits16(stream, 3))
- {
- status = PV_FAIL;
- goto return_point;
- }
- video->modified_quant = BitstreamRead1Bits(stream);
-
- /* Marker Bit and reserved*/
- if (BitstreamReadBits16(stream, 4) != 8)
- {
- status = PV_FAIL;
- goto return_point;
- }
- }
-#ifndef PV_ANNEX_IJKT_SUPPORT
- if (video->advanced_INTRA | video->deblocking | video->modified_quant | video->modified_quant)
- {
- status = PV_FAIL;
- goto return_point;
- }
-#endif
-
- if (UFEP == 0 || UFEP == 1)
- {
- tmpvar = BitstreamReadBits16(stream, 3);
- if (tmpvar > 1)
- {
- status = PV_FAIL;
- goto return_point;
- }
- currVop->predictionType = tmpvar;
- /* RPR */
- if (BitstreamRead1Bits(stream))
- {
- status = PV_FAIL;
- goto return_point;
- }
-
- /* RRU */
- if (BitstreamRead1Bits(stream))
- {
- status = PV_FAIL;
- goto return_point;
- }
- currVop->roundingType = (int) BitstreamRead1Bits(stream);
- if (BitstreamReadBits16(stream, 3) != 1)
- {
- status = PV_FAIL;
- goto return_point;
- }
- }
- else
- {
- status = PV_FAIL;
- goto return_point;
- }
- /* CPM */
- if (BitstreamRead1Bits(stream))
- {
- status = PV_FAIL;
- goto return_point;
- }
- /* CPFMT */
- if (custom_PFMT == 1 && UFEP == 1)
- {
- /* aspect ratio */
- tmpvar = BitstreamReadBits16(stream, 4);
- if (tmpvar == 0)
- {
- status = PV_FAIL;
- goto return_point;
- }
- /* Extended PAR */
- if (tmpvar == 0xF)
- {
- /* Read par_width and par_height but do nothing */
- /* par_width */
- tmpvar = BitstreamReadBits16(stream, 8);
-
- /* par_height */
- tmpvar = BitstreamReadBits16(stream, 8);
- }
- tmpvar = BitstreamReadBits16(stream, 9);
-
- video->displayWidth = (tmpvar + 1) << 2;
- video->width = (video->displayWidth + 15) & -16;
- /* marker bit */
- if (!BitstreamRead1Bits(stream))
- {
- status = PV_FAIL;
- goto return_point;
- }
- tmpvar = BitstreamReadBits16(stream, 9);
- if (tmpvar == 0)
- {
- status = PV_FAIL;
- goto return_point;
- }
- video->displayHeight = tmpvar << 2;
- video->height = (video->displayHeight + 15) & -16;
-
- if (video->height * video->width > video->size)
- {
- status = PV_FAIL;
- goto return_point;
- }
-
- video->nTotalMB = video->width / MB_SIZE * video->height / MB_SIZE;
-
- if (video->nTotalMB <= 48)
- {
- video->nBitsForMBID = 6;
- }
- else if (video->nTotalMB <= 99)
- {
- video->nBitsForMBID = 7;
- }
- else if (video->nTotalMB <= 396)
- {
- video->nBitsForMBID = 9;
- }
- else if (video->nTotalMB <= 1584)
- {
- video->nBitsForMBID = 11;
- }
- else if (video->nTotalMB <= 6336)
- {
- video->nBitsForMBID = 13 ;
- }
- else if (video->nTotalMB <= 9216)
- {
- video->nBitsForMBID = 14 ;
- }
- else
- {
- status = PV_FAIL;
- goto return_point;
- }
- }
- if (UFEP == 1 && custom_PCF == 1)
- {
- BitstreamRead1Bits(stream);
-
- tmpvar = BitstreamReadBits16(stream, 7);
- if (tmpvar == 0)
- {
- status = PV_FAIL;
- goto return_point;
- }
- }
-
- if (custom_PCF == 1)
- {
- currVop->ETR = BitstreamReadBits16(stream, 2);
- }
-
- if (UFEP == 1 && video->slice_structure == 1)
- {
- /* SSS */
- tmpvar = BitstreamReadBits16(stream, 2);
- if (tmpvar != 0)
- {
- status = PV_FAIL;
- goto return_point;
- }
- }
- }
-
- /* Recalculate number of macroblocks per row & col since */
- /* the frame size can change. 04/23/2001. */
- video->nMBinGOB = video->nMBPerRow = video->width / MB_SIZE;
- video->nGOBinVop = video->nMBPerCol = video->height / MB_SIZE;
- video->nTotalMB = video->nMBPerRow * video->nMBPerCol;
- if (custom_PFMT == 0 || UFEP == 0)
- {
- video->nBitsForMBID = CalcNumBits((uint)video->nTotalMB - 1); /* otherwise calculate above */
- }
- size = (int32)video->width * video->height;
- if (video->currVop->predictionType == P_VOP && size > video->videoDecControls->size)
- {
- status = PV_FAIL;
- goto return_point;
- }
- video->videoDecControls->size = size;
- video->currVop->uChan = video->currVop->yChan + size;
- video->currVop->vChan = video->currVop->uChan + (size >> 2);
- video->prevVop->uChan = video->prevVop->yChan + size;
- video->prevVop->vChan = video->prevVop->uChan + (size >> 2);
-
-
- currVop->quantizer = (int16) BitstreamReadBits16(stream, 5);
-
- if (currVop->quantizer == 0) /* 04/03/01 */
- {
- currVop->quantizer = video->prevVop->quantizer;
- status = PV_FAIL;
- goto return_point;
- }
-
-
- /* Zero bit */
- if (extended_PTYPE == FALSE)
- {
- if (BitstreamRead1Bits(stream))
- {
- mp4dec_log("DecodeShortHeader(): Zero bit wrong.\n");
- status = PV_FAIL;
- goto return_point;
- }
- }
- /* pei */
- tmpvar = (uint32) BitstreamRead1Bits(stream);
-
- while (tmpvar)
- {
- tmpvar = (uint32) BitstreamReadBits16(stream, 8); /* "PSPARE" */
- tmpvar = (uint32) BitstreamRead1Bits(stream); /* "PEI" */
- }
-
- if (video->slice_structure) /* ANNEX_K */
- {
- if (!BitstreamRead1Bits(stream)) /* SEPB1 */
- {
- status = PV_FAIL;
- goto return_point;
- }
-
- // if (currVol->nBitsForMBID //
- if (BitstreamReadBits16(stream, video->nBitsForMBID))
- {
- status = PV_FAIL; /* no ASO, RS support for Annex K */
- goto return_point;
- }
-
- if (!BitstreamRead1Bits(stream)) /*SEPB3 */
- {
- status = PV_FAIL;
- goto return_point;
- }
-
- }
- /* Setting of other VOP-header parameters */
- currVop->gobNumber = 0;
- currVop->vopCoded = 1;
-
- currVop->intraDCVlcThr = 0;
- currVop->gobFrameID = 0; /* initial value, 05/22/00 */
- currVol->errorResDisable = 0;
- /*PutVopInterlaced(0,curr_vop); no implemented yet */
- if (currVop->predictionType != I_VOP)
- currVop->fcodeForward = 1;
- else
- currVop->fcodeForward = 0;
-
-return_point:
-
- return status;
-}
-/***********************************************************CommentBegin******
-*
-* -- PV_DecodeVop -- Decodes the VOP information from the bitstream
-*
-* 04/12/2000
-* Initial port to the new PV decoder library format.
-* This function is different from the one in MoMuSys MPEG-4
-* visual decoder. We handle combined mode with or withput
-* error resilience and H.263 mode through the sam path now.
-*
-* 05/04/2000
-* Added temporal scalability to the decoder.
-*
-***********************************************************CommentEnd********/
-PV_STATUS PV_DecodeVop(VideoDecData *video)
-{
- Vol *currVol = video->vol[video->currLayer];
- PV_STATUS status;
- uint32 tmpvar;
-
- /*****
- * Do scalable or non-scalable decoding of the current VOP
- *****/
-
- if (!currVol->scalability)
- {
- if (currVol->dataPartitioning)
- {
- /* Data partitioning mode comes here */
- status = DecodeFrameDataPartMode(video);
- }
- else
- {
- /* Combined mode with or without error resilience */
- /* and short video header comes here. */
- status = DecodeFrameCombinedMode(video);
- }
- }
- else
- {
-#ifdef DO_NOT_FOLLOW_STANDARD
- /* according to the standard, only combined mode is allowed */
- /* in the enhancement layer. 06/01/2000. */
- if (currVol->dataPartitioning)
- {
- /* Data partitioning mode comes here */
- status = DecodeFrameDataPartMode(video);
- }
- else
- {
- /* Combined mode with or without error resilience */
- /* and short video header comes here. */
- status = DecodeFrameCombinedMode(video);
- }
-#else
- status = DecodeFrameCombinedMode(video);
-#endif
- }
-
- /* This part is for consuming Visual_object_sequence_end_code and EOS Code */ /* 10/15/01 */
- if (!video->shortVideoHeader)
- {
- /* at this point bitstream is expected to be byte aligned */
- BitstreamByteAlignNoForceStuffing(currVol->bitstream);
-
- status = BitstreamShowBits32HC(currVol->bitstream, &tmpvar); /* 07/07/01 */
- if (tmpvar == VISUAL_OBJECT_SEQUENCE_END_CODE)/* VOS_END_CODE */
- {
- PV_BitstreamFlushBits(currVol->bitstream, 16);
- PV_BitstreamFlushBits(currVol->bitstream, 16);
- }
-
- }
- else
- {
-#ifdef PV_ANNEX_IJKT_SUPPORT
- if (video->deblocking)
- {
- H263_Deblock(video->currVop->yChan, video->width, video->height, video->QPMB, video->headerInfo.Mode, 0, 0);
- H263_Deblock(video->currVop->uChan, video->width >> 1, video->height >> 1, video->QPMB, video->headerInfo.Mode, 1, video->modified_quant);
- H263_Deblock(video->currVop->vChan, video->width >> 1, video->height >> 1, video->QPMB, video->headerInfo.Mode, 1, video->modified_quant);
- }
-#endif
- /* Read EOS code for shortheader bitstreams */
- status = BitstreamShowBits32(currVol->bitstream, 22, &tmpvar);
- if (tmpvar == SHORT_VIDEO_END_MARKER)
- {
- PV_BitstreamFlushBits(currVol->bitstream, 22);
- }
- else
- {
- status = PV_BitstreamShowBitsByteAlign(currVol->bitstream, 22, &tmpvar);
- if (tmpvar == SHORT_VIDEO_END_MARKER)
- {
- PV_BitstreamByteAlign(currVol->bitstream);
- PV_BitstreamFlushBits(currVol->bitstream, 22);
- }
- }
- }
- return status;
-}
-
-
-/***********************************************************CommentBegin******
-*
-* -- CalcVopDisplayTime -- calculate absolute time when VOP is to be displayed
-*
-* 04/12/2000 Initial port to the new PV decoder library format.
-*
-***********************************************************CommentEnd********/
-uint32 CalcVopDisplayTime(Vol *currVol, Vop *currVop, int shortVideoHeader)
-{
- uint32 display_time;
-
-
- /*****
- * Calculate the time when the VOP is to be displayed next
- *****/
-
- if (!shortVideoHeader)
- {
- display_time = (uint32)(currVol->moduloTimeBase + (((int32)currVop->timeInc - (int32)currVol->timeInc_offset) * 1000) / ((int32)currVol->timeIncrementResolution)); /* 11/12/2001 */
- if (currVop->timeStamp >= display_time)
- {
- display_time += 1000; /* this case is valid if GOVHeader timestamp is ignored */
- }
- }
- else
- {
- display_time = (uint32)(currVol->moduloTimeBase * 33 + (currVol->moduloTimeBase * 11) / 30); /* 11/12/2001 */
- }
-
- return(display_time);
-}
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/zigzag.h b/media/libstagefright/codecs/m4v_h263/dec/src/zigzag.h
deleted file mode 100644
index 4690a18..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/zigzag.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-#ifndef zigzag_H
-#define zigzag_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- extern const int zigzag_inv[3*NCOEFF_BLOCK];
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; GLOBAL FUNCTION DEFINITIONS
- ; Function Prototype declaration
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; END
- ----------------------------------------------------------------------------*/
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/zigzag_tab.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/zigzag_tab.cpp
deleted file mode 100644
index 33dbb14..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/zigzag_tab.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-#include "mp4dec_api.h"
-#include "mp4def.h"
-#include "zigzag.h"
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-const int zigzag_inv[3*NCOEFF_BLOCK] =
-{
- 0, 1, 8, 16, 9, 2, 3, 10,
- 17, 24, 32, 25, 18, 11, 4, 5,
- 12, 19, 26, 33, 40, 48, 41, 34,
- 27, 20, 13, 6, 7, 14, 21, 28,
- 35, 42, 49, 56, 57, 50, 43, 36,
- 29, 22, 15, 23, 30, 37, 44, 51,
- 58, 59, 52, 45, 38, 31, 39, 46,
- 53, 60, 61, 54, 47, 55, 62, 63,
-//};
-
- /* Vertical inverse zigzag */
-//const static Int zigzag_v_inv[NCOEFF_BLOCK] = {
- 0, 8, 16, 24, 1, 9, 2, 10,
- 17, 25, 32, 40, 48, 56, 57, 49,
- 41, 33, 26, 18, 3, 11, 4, 12,
- 19, 27, 34, 42, 50, 58, 35, 43,
- 51, 59, 20, 28, 5, 13, 6, 14,
- 21, 29, 36, 44, 52, 60, 37, 45,
- 53, 61, 22, 30, 7, 15, 23, 31,
- 38, 46, 54, 62, 39, 47, 55, 63,
-//};
- /* Horizontal inverse zigzag*/
-//const static Int zizag_h_inv[NCOEFF_BLOCK] = {
- 0, 1, 2, 3, 8, 9, 16, 17,
- 10, 11, 4, 5, 6, 7, 15, 14,
- 13, 12, 19, 18, 24, 25, 32, 33,
- 26, 27, 20, 21, 22, 23, 28, 29,
- 30, 31, 34, 35, 40, 41, 48, 49,
- 42, 43, 36, 37, 38, 39, 44, 45,
- 46, 47, 50, 51, 56, 57, 58, 59,
- 52, 53, 54, 55, 60, 61, 62, 63
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Define all local variables
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Function body here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; Return nothing or data or data pointer
-----------------------------------------------------------------------------*/
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/Android.mk b/media/libstagefright/codecs/m4v_h263/enc/Android.mk
deleted file mode 100644
index 2b7c938..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/Android.mk
+++ /dev/null
@@ -1,37 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- M4vH263Encoder.cpp \
- src/bitstream_io.cpp \
- src/combined_encode.cpp \
- src/datapart_encode.cpp \
- src/dct.cpp \
- src/findhalfpel.cpp \
- src/fastcodemb.cpp \
- src/fastidct.cpp \
- src/fastquant.cpp \
- src/me_utils.cpp \
- src/mp4enc_api.cpp \
- src/rate_control.cpp \
- src/motion_est.cpp \
- src/motion_comp.cpp \
- src/sad.cpp \
- src/sad_halfpel.cpp \
- src/vlc_encode.cpp \
- src/vop.cpp
-
-
-LOCAL_MODULE := libstagefright_m4vh263enc
-
-LOCAL_CFLAGS := \
- -DBX_RC \
- -DOSCL_IMPORT_REF= -DOSCL_UNUSED_ARG= -DOSCL_EXPORT_REF=
-
-LOCAL_C_INCLUDES := \
- $(LOCAL_PATH)/src \
- $(LOCAL_PATH)/include \
- $(TOP)/frameworks/base/media/libstagefright/include \
- $(TOP)/frameworks/native/include/media/openmax
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/media/libstagefright/codecs/m4v_h263/enc/M4vH263Encoder.cpp b/media/libstagefright/codecs/m4v_h263/enc/M4vH263Encoder.cpp
deleted file mode 100644
index 20b0f8d..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/M4vH263Encoder.cpp
+++ /dev/null
@@ -1,487 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "M4vH263Encoder"
-#include <utils/Log.h>
-
-#include "M4vH263Encoder.h"
-
-#include "mp4enc_api.h"
-#include "OMX_Video.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-static status_t ConvertOmxProfileLevel(
- MP4EncodingMode mode,
- int32_t omxProfile,
- int32_t omxLevel,
- ProfileLevelType* pvProfileLevel) {
- ALOGV("ConvertOmxProfileLevel: %d/%d/%d", mode, omxProfile, omxLevel);
- ProfileLevelType profileLevel;
- if (mode == H263_MODE) {
- switch (omxProfile) {
- case OMX_VIDEO_H263ProfileBaseline:
- if (omxLevel > OMX_VIDEO_H263Level45) {
- ALOGE("Unsupported level (%d) for H263", omxLevel);
- return BAD_VALUE;
- } else {
- ALOGW("PV does not support level configuration for H263");
- profileLevel = CORE_PROFILE_LEVEL2;
- break;
- }
- break;
- default:
- ALOGE("Unsupported profile (%d) for H263", omxProfile);
- return BAD_VALUE;
- }
- } else { // MPEG4
- switch (omxProfile) {
- case OMX_VIDEO_MPEG4ProfileSimple:
- switch (omxLevel) {
- case OMX_VIDEO_MPEG4Level0b:
- profileLevel = SIMPLE_PROFILE_LEVEL0;
- break;
- case OMX_VIDEO_MPEG4Level1:
- profileLevel = SIMPLE_PROFILE_LEVEL1;
- break;
- case OMX_VIDEO_MPEG4Level2:
- profileLevel = SIMPLE_PROFILE_LEVEL2;
- break;
- case OMX_VIDEO_MPEG4Level3:
- profileLevel = SIMPLE_PROFILE_LEVEL3;
- break;
- default:
- ALOGE("Unsupported level (%d) for MPEG4 simple profile",
- omxLevel);
- return BAD_VALUE;
- }
- break;
- case OMX_VIDEO_MPEG4ProfileSimpleScalable:
- switch (omxLevel) {
- case OMX_VIDEO_MPEG4Level0b:
- profileLevel = SIMPLE_SCALABLE_PROFILE_LEVEL0;
- break;
- case OMX_VIDEO_MPEG4Level1:
- profileLevel = SIMPLE_SCALABLE_PROFILE_LEVEL1;
- break;
- case OMX_VIDEO_MPEG4Level2:
- profileLevel = SIMPLE_SCALABLE_PROFILE_LEVEL2;
- break;
- default:
- ALOGE("Unsupported level (%d) for MPEG4 simple "
- "scalable profile", omxLevel);
- return BAD_VALUE;
- }
- break;
- case OMX_VIDEO_MPEG4ProfileCore:
- switch (omxLevel) {
- case OMX_VIDEO_MPEG4Level1:
- profileLevel = CORE_PROFILE_LEVEL1;
- break;
- case OMX_VIDEO_MPEG4Level2:
- profileLevel = CORE_PROFILE_LEVEL2;
- break;
- default:
- ALOGE("Unsupported level (%d) for MPEG4 core "
- "profile", omxLevel);
- return BAD_VALUE;
- }
- break;
- case OMX_VIDEO_MPEG4ProfileCoreScalable:
- switch (omxLevel) {
- case OMX_VIDEO_MPEG4Level1:
- profileLevel = CORE_SCALABLE_PROFILE_LEVEL1;
- break;
- case OMX_VIDEO_MPEG4Level2:
- profileLevel = CORE_SCALABLE_PROFILE_LEVEL2;
- break;
- case OMX_VIDEO_MPEG4Level3:
- profileLevel = CORE_SCALABLE_PROFILE_LEVEL3;
- break;
- default:
- ALOGE("Unsupported level (%d) for MPEG4 core "
- "scalable profile", omxLevel);
- return BAD_VALUE;
- }
- break;
- default:
- ALOGE("Unsupported MPEG4 profile (%d)", omxProfile);
- return BAD_VALUE;
- }
- }
-
- *pvProfileLevel = profileLevel;
- return OK;
-}
-
-inline static void ConvertYUV420SemiPlanarToYUV420Planar(
- uint8_t *inyuv, uint8_t* outyuv,
- int32_t width, int32_t height) {
-
- int32_t outYsize = width * height;
- uint32_t *outy = (uint32_t *) outyuv;
- uint16_t *outcb = (uint16_t *) (outyuv + outYsize);
- uint16_t *outcr = (uint16_t *) (outyuv + outYsize + (outYsize >> 2));
-
- /* Y copying */
- memcpy(outy, inyuv, outYsize);
-
- /* U & V copying */
- uint32_t *inyuv_4 = (uint32_t *) (inyuv + outYsize);
- for (int32_t i = height >> 1; i > 0; --i) {
- for (int32_t j = width >> 2; j > 0; --j) {
- uint32_t temp = *inyuv_4++;
- uint32_t tempU = temp & 0xFF;
- tempU = tempU | ((temp >> 8) & 0xFF00);
-
- uint32_t tempV = (temp >> 8) & 0xFF;
- tempV = tempV | ((temp >> 16) & 0xFF00);
-
- // Flip U and V
- *outcb++ = tempV;
- *outcr++ = tempU;
- }
- }
-}
-
-M4vH263Encoder::M4vH263Encoder(
- const sp<MediaSource>& source,
- const sp<MetaData>& meta)
- : mSource(source),
- mMeta(meta),
- mNumInputFrames(-1),
- mNextModTimeUs(0),
- mPrevTimestampUs(-1),
- mStarted(false),
- mInputBuffer(NULL),
- mInputFrameData(NULL),
- mGroup(NULL) {
-
- ALOGI("Construct software M4vH263Encoder");
-
- mHandle = new tagvideoEncControls;
- memset(mHandle, 0, sizeof(tagvideoEncControls));
-
- mInitCheck = initCheck(meta);
-}
-
-M4vH263Encoder::~M4vH263Encoder() {
- ALOGV("Destruct software M4vH263Encoder");
- if (mStarted) {
- stop();
- }
-
- delete mEncParams;
- delete mHandle;
-}
-
-status_t M4vH263Encoder::initCheck(const sp<MetaData>& meta) {
- ALOGV("initCheck");
- CHECK(meta->findInt32(kKeyWidth, &mVideoWidth));
- CHECK(meta->findInt32(kKeyHeight, &mVideoHeight));
- CHECK(meta->findInt32(kKeyFrameRate, &mVideoFrameRate));
- CHECK(meta->findInt32(kKeyBitRate, &mVideoBitRate));
-
- // XXX: Add more color format support
- CHECK(meta->findInt32(kKeyColorFormat, &mVideoColorFormat));
- if (mVideoColorFormat != OMX_COLOR_FormatYUV420Planar) {
- if (mVideoColorFormat != OMX_COLOR_FormatYUV420SemiPlanar) {
- ALOGE("Color format %d is not supported", mVideoColorFormat);
- return BAD_VALUE;
- }
- // Allocate spare buffer only when color conversion is needed.
- // Assume the color format is OMX_COLOR_FormatYUV420SemiPlanar.
- mInputFrameData =
- (uint8_t *) malloc((mVideoWidth * mVideoHeight * 3 ) >> 1);
- CHECK(mInputFrameData);
- }
-
- // XXX: Remove this restriction
- if (mVideoWidth % 16 != 0 || mVideoHeight % 16 != 0) {
- ALOGE("Video frame size %dx%d must be a multiple of 16",
- mVideoWidth, mVideoHeight);
- return BAD_VALUE;
- }
-
- mEncParams = new tagvideoEncOptions;
- memset(mEncParams, 0, sizeof(tagvideoEncOptions));
- if (!PVGetDefaultEncOption(mEncParams, 0)) {
- ALOGE("Failed to get default encoding parameters");
- return BAD_VALUE;
- }
-
- // Need to know which role the encoder is in.
- // XXX: Set the mode proper for other types of applications
- // like streaming or video conference
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
- CHECK(!strcmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4) ||
- !strcmp(mime, MEDIA_MIMETYPE_VIDEO_H263));
- if (!strcmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4)) {
- mEncParams->encMode = COMBINE_MODE_WITH_ERR_RES;
- } else {
- mEncParams->encMode = H263_MODE;
- }
- mEncParams->encWidth[0] = mVideoWidth;
- mEncParams->encHeight[0] = mVideoHeight;
- mEncParams->encFrameRate[0] = mVideoFrameRate;
- mEncParams->rcType = VBR_1;
- mEncParams->vbvDelay = (float)5.0;
-
- // Set profile and level
- // If profile and level setting is not correct, failure
- // is reported when the encoder is initialized.
- mEncParams->profile_level = CORE_PROFILE_LEVEL2;
- int32_t profile, level;
- if (meta->findInt32(kKeyVideoProfile, &profile) &&
- meta->findInt32(kKeyVideoLevel, &level)) {
- if (OK != ConvertOmxProfileLevel(
- mEncParams->encMode, profile, level,
- &mEncParams->profile_level)) {
- return BAD_VALUE;
- }
- }
-
- mEncParams->packetSize = 32;
- mEncParams->rvlcEnable = PV_OFF;
- mEncParams->numLayers = 1;
- mEncParams->timeIncRes = 1000;
- mEncParams->tickPerSrc = mEncParams->timeIncRes / mVideoFrameRate;
-
- mEncParams->bitRate[0] = mVideoBitRate;
- mEncParams->iQuant[0] = 15;
- mEncParams->pQuant[0] = 12;
- mEncParams->quantType[0] = 0;
- mEncParams->noFrameSkipped = PV_OFF;
-
- // Set IDR frame refresh interval
- int32_t iFramesIntervalSec;
- CHECK(meta->findInt32(kKeyIFramesInterval, &iFramesIntervalSec));
- if (iFramesIntervalSec < 0) {
- mEncParams->intraPeriod = -1;
- } else if (iFramesIntervalSec == 0) {
- mEncParams->intraPeriod = 1; // All I frames
- } else {
- mEncParams->intraPeriod =
- (iFramesIntervalSec * mVideoFrameRate);
- }
-
- mEncParams->numIntraMB = 0;
- mEncParams->sceneDetect = PV_ON;
- mEncParams->searchRange = 16;
- mEncParams->mv8x8Enable = PV_OFF;
- mEncParams->gobHeaderInterval = 0;
- mEncParams->useACPred = PV_ON;
- mEncParams->intraDCVlcTh = 0;
-
- mFormat = new MetaData;
- mFormat->setInt32(kKeyWidth, mVideoWidth);
- mFormat->setInt32(kKeyHeight, mVideoHeight);
- mFormat->setInt32(kKeyBitRate, mVideoBitRate);
- mFormat->setInt32(kKeyFrameRate, mVideoFrameRate);
- mFormat->setInt32(kKeyColorFormat, mVideoColorFormat);
-
- mFormat->setCString(kKeyMIMEType, mime);
- mFormat->setCString(kKeyDecoderComponent, "M4vH263Encoder");
- return OK;
-}
-
-status_t M4vH263Encoder::start(MetaData *params) {
- ALOGV("start");
- if (mInitCheck != OK) {
- return mInitCheck;
- }
-
- if (mStarted) {
- ALOGW("Call start() when encoder already started");
- return OK;
- }
-
- if (!PVInitVideoEncoder(mHandle, mEncParams)) {
- ALOGE("Failed to initialize the encoder");
- return UNKNOWN_ERROR;
- }
-
- mGroup = new MediaBufferGroup();
- int32_t maxSize;
- if (!PVGetMaxVideoFrameSize(mHandle, &maxSize)) {
- maxSize = 256 * 1024; // Magic #
- }
- ALOGV("Max output buffer size: %d", maxSize);
- mGroup->add_buffer(new MediaBuffer(maxSize));
-
- mSource->start(params);
- mNumInputFrames = -1; // 1st frame contains codec specific data
- mStarted = true;
-
- return OK;
-}
-
-status_t M4vH263Encoder::stop() {
- ALOGV("stop");
- if (!mStarted) {
- ALOGW("Call stop() when encoder has not started");
- return OK;
- }
-
- if (mInputBuffer) {
- mInputBuffer->release();
- mInputBuffer = NULL;
- }
-
- if (mGroup) {
- delete mGroup;
- mGroup = NULL;
- }
-
- if (mInputFrameData) {
- delete mInputFrameData;
- mInputFrameData = NULL;
- }
-
- CHECK(PVCleanUpVideoEncoder(mHandle));
-
- mSource->stop();
- mStarted = false;
-
- return OK;
-}
-
-sp<MetaData> M4vH263Encoder::getFormat() {
- ALOGV("getFormat");
- return mFormat;
-}
-
-status_t M4vH263Encoder::read(
- MediaBuffer **out, const ReadOptions *options) {
-
- *out = NULL;
-
- MediaBuffer *outputBuffer;
- CHECK_EQ((status_t)OK, mGroup->acquire_buffer(&outputBuffer));
- uint8_t *outPtr = (uint8_t *) outputBuffer->data();
- int32_t dataLength = outputBuffer->size();
-
- // Output codec specific data
- if (mNumInputFrames < 0) {
- if (!PVGetVolHeader(mHandle, outPtr, &dataLength, 0)) {
- ALOGE("Failed to get VOL header");
- return UNKNOWN_ERROR;
- }
- ALOGV("Output VOL header: %d bytes", dataLength);
- outputBuffer->meta_data()->setInt32(kKeyIsCodecConfig, 1);
- outputBuffer->set_range(0, dataLength);
- *out = outputBuffer;
- ++mNumInputFrames;
- return OK;
- }
-
- // Ready for accepting an input video frame
- status_t err = mSource->read(&mInputBuffer, options);
- if (OK != err) {
- if (err != ERROR_END_OF_STREAM) {
- ALOGE("Failed to read from data source");
- }
- outputBuffer->release();
- return err;
- }
-
- if (mInputBuffer->size() - ((mVideoWidth * mVideoHeight * 3) >> 1) != 0) {
- outputBuffer->release();
- mInputBuffer->release();
- mInputBuffer = NULL;
- return UNKNOWN_ERROR;
- }
-
- int64_t timeUs;
- CHECK(mInputBuffer->meta_data()->findInt64(kKeyTime, &timeUs));
-
- // When the timestamp of the current sample is the same as that
- // of the previous sample, encoding of the current sample is
- // bypassed, and the output length of the sample is set to 0
- if (mNumInputFrames >= 1 &&
- (mNextModTimeUs > timeUs || mPrevTimestampUs == timeUs)) {
- // Frame arrives too late
- outputBuffer->set_range(0, 0);
- *out = outputBuffer;
- mInputBuffer->release();
- mInputBuffer = NULL;
- return OK;
- }
-
- // Don't accept out-of-order samples
- CHECK(mPrevTimestampUs < timeUs);
- mPrevTimestampUs = timeUs;
-
- // Color convert to OMX_COLOR_FormatYUV420Planar if necessary
- outputBuffer->meta_data()->setInt64(kKeyTime, timeUs);
- uint8_t *inPtr = (uint8_t *) mInputBuffer->data();
- if (mVideoColorFormat != OMX_COLOR_FormatYUV420Planar) {
- CHECK(mInputFrameData);
- CHECK(mVideoColorFormat == OMX_COLOR_FormatYUV420SemiPlanar);
- ConvertYUV420SemiPlanarToYUV420Planar(
- inPtr, mInputFrameData, mVideoWidth, mVideoHeight);
- inPtr = mInputFrameData;
- }
- CHECK(inPtr != NULL);
-
- // Ready for encoding a video frame
- VideoEncFrameIO vin, vout;
- vin.height = ((mVideoHeight + 15) >> 4) << 4;
- vin.pitch = ((mVideoWidth + 15) >> 4) << 4;
- vin.timestamp = (timeUs + 500) / 1000; // in ms
- vin.yChan = inPtr;
- vin.uChan = vin.yChan + vin.height * vin.pitch;
- vin.vChan = vin.uChan + ((vin.height * vin.pitch) >> 2);
- unsigned long modTimeMs = 0;
- int32_t nLayer = 0;
- MP4HintTrack hintTrack;
- if (!PVEncodeVideoFrame(mHandle, &vin, &vout,
- &modTimeMs, outPtr, &dataLength, &nLayer) ||
- !PVGetHintTrack(mHandle, &hintTrack)) {
- ALOGE("Failed to encode frame or get hink track at frame %lld",
- mNumInputFrames);
- outputBuffer->release();
- mInputBuffer->release();
- mInputBuffer = NULL;
- return UNKNOWN_ERROR;
- }
- CHECK(NULL == PVGetOverrunBuffer(mHandle));
- if (hintTrack.CodeType == 0) { // I-frame serves as sync frame
- outputBuffer->meta_data()->setInt32(kKeyIsSyncFrame, 1);
- }
-
- ++mNumInputFrames;
- mNextModTimeUs = modTimeMs * 1000LL;
- outputBuffer->set_range(0, dataLength);
- *out = outputBuffer;
- mInputBuffer->release();
- mInputBuffer = NULL;
- return OK;
-}
-
-void M4vH263Encoder::signalBufferReturned(MediaBuffer *buffer) {
-}
-
-} // namespace android
diff --git a/media/libstagefright/codecs/m4v_h263/enc/include/cvei.h b/media/libstagefright/codecs/m4v_h263/enc/include/cvei.h
deleted file mode 100644
index 18e54dc..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/include/cvei.h
+++ /dev/null
@@ -1,437 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*********************************************************************************/
-/* File: cvei.h */
-/* Purpose: */
-/* Date: */
-/* Revision History: */
-/** @introduction Common Video Encoder Interface (CVEI) is intended to be used by
- application developers who want to create a multimedia application with video
- encoding feature. CVEI is designed such that new video encoder algorithms or
- modules can be plugged in seamlessly without user interaction. In other words,
- any changes to the CVEI library are transparent to the users. Users can still
- use the same set of APIs for new encoding tools.
-
- @requirement CVEI will take an input frame in one of several format supported
- by PV and encode it to an MPEG4 bitstream. It will also return a reconstructed
- image in YUV 4:2:0 format. Currently the input format supported are YUV 4:2:0,
- RGB24 and UYVY 4:2:2.
-
- CVEI is designed such that it is simple to use. It should hides implementation
- dependency from the users. In this version, we decided that the operation will
- be synchronous, i.e., the encoding will be a blocked call. Asynchronous operation
- will be in the level above CVEI, i.e., in Author Engine Video Module which will
- take care of capturing device as well.
-
- @brief The following classes are used to interface with codecs. Their names
- are CPVxxxVideoEncoder where xxx is codec specific such as MPEG4, H263, H26L,
- etc. All of them are subclasses of CPVCommonVideoEncoder.
-*/
-/*********************************************************************************/
-
-#ifndef __CVEI_H
-#define __CVEI_H
-
-#include "oscl_scheduler_ao.h"
-#include "oscl_base.h"
-#include "mp4enc_api.h" /* for MP4HintTrack */
-
-#define MAX_LAYER 2
-
-/** General returned values. */
-enum TCVEI_RETVAL
-{
- ECVEI_SUCCESS,
- ECVEI_FAIL,
- ECVEI_FLUSH,
- ECVEI_MORE_OUTPUT
-} ;
-
-/** Returned events with the callback function. */
-enum TCVEI_EVENT
-{
- /** Called when a packet or a frame of output bitstream is ready. */
- ECVEI_BUFFER_READY,
-
- /** Called when the last packet of a frame of output bitstream is ready. */
- ECVEI_FRAME_DONE,
-
- /** Called when no buffers is available for output bitstream. A buffer can be added thru AddBuffer API. */
- ECVEI_NO_BUFFERS,
-
- /** Called when there is an error with the encoding operation. */
- ECVEI_ERROR
-};
-
-/** Contains supported input format */
-enum TPVVideoFormat
-{
- ECVEI_RGB24,
- ECVEI_RGB12,
- ECVEI_YUV420,
- ECVEI_UYVY,
- ECVEI_YUV420SEMIPLANAR
-};
-
-/** Type of contents for optimal encoding mode. */
-enum TPVContentType
-{
- /** Content is to be streamed in real-time. */
- ECVEI_STREAMING,
-
- /** Content is to be downloaded and playbacked later.*/
- ECVEI_DOWNLOAD,
-
- /** Content is to be 3gpp baseline compliant. */
- ECVEI_H263
-};
-
-/** Rate control type. */
-enum TMP4RateControlType
-{
- /** Constant quality, variable bit rate, fixed quantization level. */
- ECONSTANT_Q,
-
- /** Short-term constant bit rate control. */
- ECBR_1,
-
- /** Long-term constant bit rate control. */
- EVBR_1
-};
-
-/** Targeted profile and level to encode. */
-enum TPVM4VProfileLevel
-{
- /* Non-scalable profile */
- ECVEI_SIMPLE_LEVEL0 = 0,
- ECVEI_SIMPLE_LEVEL1,
- ECVEI_SIMPLE_LEVEL2,
- ECVEI_SIMPLE_LEVEL3,
- ECVEI_CORE_LEVEL1,
- ECVEI_CORE_LEVEL2,
-
- /* Scalable profile */
- ECVEI_SIMPLE_SCALABLE_LEVEL0 = 6,
- ECVEI_SIMPLE_SCALABLE_LEVEL1,
- ECVEI_SIMPLE_SCALABLE_LEVEL2,
-
- ECVEI_CORE_SCALABLE_LEVEL1 = 10,
- ECVEI_CORE_SCALABLE_LEVEL2,
- ECVEI_CORE_SCALABLE_LEVEL3
-};
-
-/** This structure contains encoder settings. */
-struct TPVVideoEncodeParam
-{
- /** Specifies an ID that will be used to specify this encoder while returning
- the bitstream in asynchronous mode. */
- uint32 iEncodeID;
-
- /** Specifies whether base only (iNumLayer = 1) or base + enhancement layer
- (iNumLayer =2 ) is to be used. */
- int32 iNumLayer;
-
- /** Specifies the width in pixels of the encoded frames. IFrameWidth[0] is for
- base layer and iFrameWidth[1] is for enhanced layer. */
- int iFrameWidth[MAX_LAYER];
-
- /** Specifies the height in pixels of the encoded frames. IFrameHeight[0] is for
- base layer and iFrameHeight[1] is for enhanced layer. */
- int iFrameHeight[MAX_LAYER];
-
- /** Specifies the cumulative bit rate in bit per second. IBitRate[0] is for base
- layer and iBitRate[1] is for base+enhanced layer.*/
- int iBitRate[MAX_LAYER];
-
- /** Specifies the cumulative frame rate in frame per second. IFrameRate[0] is for
- base layer and iFrameRate[1] is for base+enhanced layer. */
- float iFrameRate[MAX_LAYER];
-
- /** Specifies the picture quality factor on the scale of 1 to 10. It trades off
- the picture quality with the frame rate. Higher frame quality means lower frame rate.
- Lower frame quality for higher frame rate.*/
- int32 iFrameQuality;
-
- /** Enable the use of iFrameQuality to determine the frame rate. If it is false,
- the encoder will try to meet the specified frame rate regardless of the frame quality.*/
- bool iEnableFrameQuality;
-
- /** Specifies the maximum number of P-frames between 2 INTRA frames. An INTRA mode is
- forced to a frame once this interval is reached. When there is only one I-frame is present
- at the beginning of the clip, iIFrameInterval should be set to -1. */
- int32 iIFrameInterval;
-
- /** According to iIFrameInterval setting, the minimum number of intra MB per frame is
- optimally calculated for error resiliency. However, when iIFrameInterval is set to -1,
- iNumIntraMBRefresh must be specified to guarantee the minimum number of intra
- macroblocks per frame.*/
- uint32 iNumIntraMBRefresh;
-
- /** Specifies the VBV buffer size which determines the end-to-end delay between the
- encoder and the decoder. The size is in unit of seconds. For download application,
- the buffer size can be larger than the streaming application. For 2-way application,
- this buffer shall be kept minimal. For a special case, in VBR mode, iBufferDelay will
- be set to -1 to allow buffer underflow. */
- float iBufferDelay;
-
- /** Specifies the type of the access whether it is streaming, CVEI_STREAMING
- (data partitioning mode) or download, CVEI_DOWNLOAD (combined mode).*/
- TPVContentType iContentType;
-
- /** Specifies the rate control algorithm among one of the following constant Q,
- CBR and VBR. The structure TMP4RateControlType is defined below.*/
- TMP4RateControlType iRateControlType;
-
- /** Specifies high quality but also high complexity mode for rate control. */
- bool iRDOptimal;
-
- /** Specifies the initial quantization parameter for the first I-frame. If constant Q
- rate control is used, this QP will be used for all the I-frames. This number must be
- set between 1 and 31, otherwise, Initialize() will fail. */
- int iIquant[2];
-
- /** Specifies the initial quantization parameter for the first P-frame. If constant Q
- rate control is used, this QP will be used for all the P-frames. This number must be
- set between 1 and 31, otherwise, Initialize() will fail. */
- int iPquant[2];
-
- /** Specifies the initial quantization parameter for the first B-frame. If constant Q
- rate control is used, this QP will be used for all the B-frames. This number must be
- set between 1 and 31, otherwise, Initialize() will fail. */
- int iBquant[2];
-
- /** Specifies the search range in pixel unit for motion vector. The range of the
- motion vector will be of dimension [-iSearchRange.5, +iSearchRange.0]. */
- int32 iSearchRange;
-
- /** Specifies the use of 8x8 motion vectors. */
- bool iMV8x8;
-
- /** Specifies the use of half-pel motion vectors. */
- bool iMVHalfPel;
-
- /** Specifies automatic scene detection where I-frame will be used the the first frame
- in a new scene. */
- bool iSceneDetection;
-
- /** Specifies the packet size in bytes which represents the number of bytes between two resync markers.
- For ECVEI_DOWNLOAD and ECVEI_H263, if iPacketSize is set to 0, there will be no resync markers in the bitstream.
- For ECVEI_STREAMING is parameter must be set to a value greater than 0.*/
- uint32 iPacketSize;
-
- /** Specifies whether the current frame skipping decision is allowed after encoding
- the current frame. If there is no memory of what has been coded for the current frame,
- iNoCurrentSkip has to be on. */
- bool iNoCurrentSkip;
-
- /** Specifies that no frame skipping is allowed. Frame skipping is a tool used to
- control the average number of bits spent to meet the target bit rate. */
- bool iNoFrameSkip;
-
- /** Specifies the duration of the clip in millisecond.*/
- int32 iClipDuration;
-
- /** Specifies the profile and level used to encode the bitstream. When present,
- other settings will be checked against the range allowable by this target profile
- and level. Fail may be returned from the Initialize call. */
- TPVM4VProfileLevel iProfileLevel;
-
- /** Specifies FSI Buffer input */
- uint8* iFSIBuff;
-
- /** Specifies FSI Buffer Length */
- int iFSIBuffLength;
-
-
-};
-
-
-/** Structure for input format information */
-struct TPVVideoInputFormat
-{
- /** Contains the width in pixels of the input frame. */
- int32 iFrameWidth;
-
- /** Contains the height in pixels of the input frame. */
- int32 iFrameHeight;
-
- /** Contains the input frame rate in the unit of frame per second. */
- float iFrameRate;
-
- /** Contains Frame Orientation. Used for RGB input. 1 means Bottom_UP RGB, 0 means Top_Down RGB, -1 for video formats other than RGB*/
- int iFrameOrientation;
-
- /** Contains the format of the input video, e.g., YUV 4:2:0, UYVY, RGB24, etc. */
- TPVVideoFormat iVideoFormat;
-};
-
-
-/** Contains the input data information */
-struct TPVVideoInputData
-{
- /** Pointer to an input frame buffer in input source format.*/
- uint8 *iSource;
-
- /** The corresponding time stamp of the input frame. */
- uint32 iTimeStamp;
-};
-
-/** Contains the output data information */
-struct TPVVideoOutputData
-{
- /** Pointer to the reconstructed frame buffer in YUV 4:2:0 domain. */
- uint8 *iFrame;
-
- /** The number of layer encoded, 0 for base, 1 for enhanced. */
- int32 iLayerNumber;
-
- /** Pointer to the encoded bitstream buffer. */
- uint8 *iBitStream;
-
- /** The size in bytes of iBStream. */
- int32 iBitStreamSize;
-
- /** The time stamp of the encoded frame according to the bitstream. */
- uint32 iVideoTimeStamp;
-
- /** The time stamp of the encoded frame as given before the encoding. */
- uint32 iExternalTimeStamp;
-
- /** The hint track information. */
- MP4HintTrack iHintTrack;
-};
-
-/** An observer class for callbacks to report the status of the CVEI */
-class MPVCVEIObserver
-{
- public:
- /** The callback funtion with aEvent being one of TCVEIEvent enumeration. */
- virtual void HandlePVCVEIEvent
- (uint32 aId, uint32 aEvent, uint32 aParam1 = 0) = 0;
- virtual ~MPVCVEIObserver() {}
-};
-
-/** This class is the base class for codec specific interface class.
-The users must maintain an instance of the codec specific class throughout
-the encoding session.
-*/
-class CommonVideoEncoder : public OsclTimerObject
-{
- public:
- /** Constructor for CVEI class. */
- CommonVideoEncoder() : OsclTimerObject(OsclActiveObject::EPriorityNominal, "PVEncoder") {};
-
- /** Initialization function to set the input video format and the
- encoding parameters. This function returns CVEI_ERROR if there is
- any errors. Otherwise, the function returns CVEI_SUCCESS.*/
- virtual TCVEI_RETVAL Initialize(TPVVideoInputFormat *aVidInFormat, TPVVideoEncodeParam *aEncParam) = 0;
-
- /** Set the observer for asynchronous encoding mode. */
- virtual TCVEI_RETVAL SetObserver(MPVCVEIObserver *aObserver) = 0;
-
- /** Add a buffer to the queue of output buffers for output bitstream in
- asynchronous encoding mode. */
- virtual TCVEI_RETVAL AddBuffer(TPVVideoOutputData *aVidOut) = 0;
-
- /** This function sends in an input video data structure containing a source
- frame and the associated timestamp. The encoded bitstream will be returned by
- observer callback.
- The above 3 APIs only replace EncodeFrame() API. Other APIs such as initialization
- and update parameters remain the same. */
- virtual TCVEI_RETVAL Encode(TPVVideoInputData *aVidIn) = 0;
-
- /** This function returns the maximum VBV buffer size such that the
- application can allocate a buffer that guarantees to fit one frame.*/
- virtual int32 GetBufferSize() = 0;
-
- /** This function returns the VOL header part (starting from the VOS header)
- of the encoded bitstream. This function must be called after Initialize.
- The output is written to the memory (volHeader) allocated by the users.*/
- virtual TCVEI_RETVAL GetVolHeader(uint8 *volHeader, int32 *size, int32 layer) = 0;
-
- /** This function sends in an input video data structure containing a source
- frame and the associated timestamp. It returns an output video data structure
- containing coded bit stream, reconstructed frame in YUV 4:2:0 (can be changed
- to source format) and the timestamp associated with the coded frame.
- The input timestamp may not correspond to the output timestamp. User can send
- an input structure in without getting any encoded data back or getting an encoded
- frame in the past. This function returns ECVEI_ERROR if there is any errors.
- Otherwise, the function returns ECVEI_SUCCESS.
- In case of Overrun Buffer usage, it is possible that return value is ECVEI_MORE_OUTPUT
- which indicates that frame cannot fit in the current buffer*/
- virtual TCVEI_RETVAL EncodeFrame(TPVVideoInputData *aVidIn, TPVVideoOutputData *aVidOut, int *aRemainingBytes
-#ifdef PVAUTHOR_PROFILING
- , void *aParam1 = 0
-#endif
- ) = 0;
-
- /** Before the termination of the encoding process, the users have to query
- whether there are any encoded frame pending inside the CVEI. The returned value
- will indicate whether there are more frames to be flushed (ECVEI_FLUSH).
- FlushOutput has to be called until there are no more frames, i.e., it returns
- ECVEI_SUCCESS. This function may be called during the encoding operation if
- there is no input frame and the application does not want to waste the time
- waiting for input frame. It can call this function to flush encoded frame
- out of the memory. */
- virtual TCVEI_RETVAL FlushOutput(TPVVideoOutputData *aVidOut) = 0;
-
- /** This function cleanup the CVEI allocated resources. */
- virtual TCVEI_RETVAL Terminate() = 0;
-
- /**This function dynamically changes the target bit rate of the encoder
- while encoding. aBitRate[n] is the new accumulate target bit rate of layer n.
- Successful update is returned with ECVEI_SUCCESS.*/
- virtual TCVEI_RETVAL UpdateBitRate(int32 aNumLayer, int32 *aBitRate) = 0;
-
- /** This function dynamically changes the target frame rate of the encoder
- while encoding. aFrameRate[n] is the new accumulate target frame rate of
- layer n. Successful update is returned with ECVEI_SUCCESS. */
- virtual TCVEI_RETVAL UpdateFrameRate(int32 aNumLayer, float *aFrameRate) = 0;
-
- /** This function dynamically changes the I-Vop update interval while
- encoding to a new value, aIFrameInterval. */
- virtual TCVEI_RETVAL UpdateIFrameInterval(int32 aIFrameInterval) = 0;
-
- /** This function forces an I-Vop mode to the next frame to be encoded. */
- virtual TCVEI_RETVAL IFrameRequest() = 0;
-
- /** This function returns the input width of a specific layer
- (not necessarily multiple of 16). */
- virtual int32 GetEncodeWidth(int32 aLayer) = 0;
-
- /** This function returns the input height of a specific layer
- (not necessarily multiple of 16). */
- virtual int32 GetEncodeHeight(int32 aLayer) = 0;
-
- /** This function returns the target encoded frame rate of a specific layer. */
- virtual float GetEncodeFrameRate(int32 aLayer) = 0;
- protected:
- virtual void Run(void) = 0;
- virtual void DoCancel(void) = 0;
- /* internal enum */
- enum TCVEIState
- {
- EIdle,
- EEncode
- };
-
- TCVEIState iState;
- uint32 iId;
-};
-
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/enc/include/mp4enc_api.h b/media/libstagefright/codecs/m4v_h263/enc/include/mp4enc_api.h
deleted file mode 100644
index a54fd8b..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/include/mp4enc_api.h
+++ /dev/null
@@ -1,454 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef _MP4ENC_API_H_
-#define _MP4ENC_API_H_
-
-#include <string.h>
-
-#ifndef _PV_TYPES_
-#define _PV_TYPES_
-typedef unsigned char UChar;
-typedef char Char;
-typedef unsigned int UInt;
-typedef int Int;
-typedef unsigned short UShort;
-typedef short Short;
-typedef unsigned int Bool;
-typedef unsigned long ULong;
-
-#define PV_CODEC_INIT 0
-#define PV_CODEC_STOP 1
-#endif
-
-#define PV_TRUE 1
-#define PV_FALSE 0
-
-typedef enum
-{
- SHORT_HEADER,
- SHORT_HEADER_WITH_ERR_RES,
- H263_MODE,
- H263_MODE_WITH_ERR_RES,
- DATA_PARTITIONING_MODE,
- COMBINE_MODE_NO_ERR_RES,
- COMBINE_MODE_WITH_ERR_RES
-
-} MP4EncodingMode;
-
-typedef enum
-{
- CONSTANT_Q,
- CBR_1,
- VBR_1,
- CBR_2,
- VBR_2,
- CBR_LOWDELAY
-} MP4RateControlType;
-
-typedef enum
-{
- PASS1,
- PASS2
-} PassNum;
-
-typedef enum
-{
- PV_OFF,
- PV_ON
-} ParamEncMode;
-
-
-/* {SPL0, SPL1, SPL2, SPL3, CPL1, CPL2, CPL2, CPL2} , SPL0: Simple Profile@Level0 , CPL1: Core Profile@Level1 */
-/* {SSPL0, SSPL1, SSPL2, SSPL2, CSPL1, CSPL2, CSPL3, CSPL3} , SSPL0: Simple Scalable Profile@Level0, CPL1: Core Scalable Profile@Level1 */
-
-typedef enum
-{
- /* Non-scalable profile */
- SIMPLE_PROFILE_LEVEL0 = 0,
- SIMPLE_PROFILE_LEVEL1,
- SIMPLE_PROFILE_LEVEL2,
- SIMPLE_PROFILE_LEVEL3,
- CORE_PROFILE_LEVEL1,
- CORE_PROFILE_LEVEL2,
-
- /* Scalable profile */
- SIMPLE_SCALABLE_PROFILE_LEVEL0 = 6,
- SIMPLE_SCALABLE_PROFILE_LEVEL1,
- SIMPLE_SCALABLE_PROFILE_LEVEL2,
-
- CORE_SCALABLE_PROFILE_LEVEL1 = 10,
- CORE_SCALABLE_PROFILE_LEVEL2,
- CORE_SCALABLE_PROFILE_LEVEL3
-
-} ProfileLevelType;
-
-
-typedef struct tagMP4HintTrack
-{
- UChar MTB;
- UChar LayerID;
- UChar CodeType;
- UChar RefSelCode;
-} MP4HintTrack;
-
-typedef struct tagvideoEncControls
-{
- void *videoEncoderData;
- Int videoEncoderInit;
-} VideoEncControls;
-
-
-typedef struct tagvideoEncFrameIO
-{
- UChar *yChan; /* pointer to Y */
- UChar *uChan; /* pointer to U */
- UChar *vChan; /* pointer to V */
- Int height; /* height for Y */
- Int pitch; /* stride for Y */
- ULong timestamp; /* modulo timestamp in millisecond*/
-
-} VideoEncFrameIO ;
-
-/**
-@brief Encoding options structure */
-typedef struct tagvideoEncOptions
-{
- /** @brief Sets the encoding mode, defined by the above enumaration. If there are conflicts between the encoding mode
- * and subsequent encoding options, encoding mode take precedent over encoding options. */
- MP4EncodingMode encMode;
-
- /** @brief Sets the number of bytes per packet, only used in DATA_PARTITIONING_MODE or COMBINE_MODE_WITH_ERR_RES mode.
- * The resync marker will be inserted as often as the size of the packet.*/
- Int packetSize;
-
- /** @brief Selects MPEG-4/H.263 profile and level, if specified other encoding options must conform with it. */
- ProfileLevelType profile_level;
-
- /** @brief Enables reversible variable length code (RVLC) mode. Normally it is set to PV_OFF.*/
- ParamEncMode rvlcEnable;
-
- /** @brief Set the frequency of GOB header interval */
- Int gobHeaderInterval;
-
- /** @brief Sets the number of bitstream layers: 1 is base only: 2 is base + enhancement */
- Int numLayers;
-
- /** @brief Sets the number of ticks per second used for timing information encoded in MPEG4 bitstream.*/
- Int timeIncRes;
-
- /** @brief Sets the number of ticks in time increment resolution between 2 source frames (equivalent to source frame rate). */
- Int tickPerSrc;
-
- /** @brief Specifies encoded heights in pixels, height[n] represents the n-th layer's height. */
- Int encHeight[2];
-
- /** @brief Specifies encoded widths in pixels, width[n] represents the n-th layer's width.*/
- Int encWidth[2];
-
- /** @brief Specifies target frame rates in frames per second, frameRate[n] represents the n-th layer's target frame rate.*/
- float encFrameRate[2];
-
- /** @brief Specifies target bit rates in bits per second unit, bitRate[n] represents the n-th layer's target bit rate. */
- Int bitRate[2];
-
- /** @brief Specifies default quantization parameters for I-Vop. Iquant[n] represents the n-th layer default quantization parameter. The default is Iquant[0]=12.*/
- Int iQuant[2];
-
- /** @brief Specifies default quantization parameters for P-Vop. Pquant[n] represents the n-th layer default quantization parameter. The default is Pquant[0]=10.*/
- Int pQuant[2];
-
- /** @brief specifies quantization mode (H263 mode or MPEG mode) of the encoded base and enhance layer (if any).
- * In Simple and Simple Scalable profile, we use only H263 mode.*/
- Int quantType[2];
-
- /** @brief Sets rate control algorithm, one of (CONSTANT_Q, CBR_1, or VBR_1).
- * CONSTANT_Q uses the default quantization values to encode the sequence.
- * CBR_1 (constant bit rate) controls the output at a desired bit rate
- * VBR_1 (variable bit rate) gives better picture quality at the expense of bit rate fluctuation
- * Note: type=CONSTANT_Q produces sequences with arbitrary bit rate.
- * type=CBR_1 produces sequences suitable for streaming.
- * type=VBR_1 produces sequences suitable for download. */
- MP4RateControlType rcType;
-
- /** @brief Sets the VBV buffer size (in the unit of second delay) used to prevent buffer overflow and underflow
- * on the decoder side. This function is redundant to PVSetVBVSize. Either one of them is used at a time. */
- float vbvDelay;
-
- /** @brief Specifies whether frame skipping is permitted or not. When rate control type is set to CONSTANT_Q
- * frame skipping is automatically banned. In CBR_1 and VBR_1 rate control, frame skipping is allowed by default.
- * However, users can force no frame skipping with this flag, but buffer constraint may be violated.*/
- ParamEncMode noFrameSkipped;
-
- /** @brief Sets the maximum number of P-frames between two I-frames. I-frame mode is periodically forced
- * if no I-frame is encoded after the specified period to add error resiliency and help resynchronize in case of errors.
- * If scene change detection can add additional I-frame if new scenes are detected.
- * intraPeriod is the I frame interval in terms of second.
- * intraPeriod =0 indicates I-frame encoding only;
- * intraPeriod = -1 indicates I-frame followed by all P-frames; (default)
- * intraPeriod = N, indicates the number of P-frames between 2 I-frames.*/
- Int intraPeriod;
-
-
- /** @brief Specifies the number Intra MBs to be refreshed in a P-frame. */
- Int numIntraMB;
-
- /**
- * @brief Specifies whether the scene change detection (SCD) is enabled or disabled.
- * With SCD enable, when a new scene is detected, I-Vop mode will be used for the first frame of
- * the new scene resulting in better picture quality. An insertion of an I-VOP resets the intraPeriod
- * specified by the IntraPeriodAPI().*/
- ParamEncMode sceneDetect;
-
- /** @brief Specifies the search range of motion estimation search. Larger value implies
- * larger search range, better motion vector match, but more complexity.
- * If searchRange=n, the motion vector search is in the range of [-n,n-1] pixels.
- * If half-pel mode is on, the range is [-n, (n-1)+1/2] pixels. The default value is 16.*/
- Int searchRange;
-
- /** @brief Turns on/off 8x8 block motion estimation and compensation.
- * If on, four motion vectors may be used for motion estimation and compensation of a macroblock,
- * otherwise one motion vector per macroblock is used. When the 8x8 MV is off, the total encoding complexity
- * is less but the image quality is also worse. Therefore, it can be used in complexity limited environment.*/
- ParamEncMode mv8x8Enable;
-
-
- /** @brief Set the threshold for using intra DC VLC.
- * Value must range from 0-7.*/
- Int intraDCVlcTh;
-
- /** @brief This flag turns on the use of AC prediction */
- Bool useACPred;
-
-} VideoEncOptions;
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- /* API's */
- /* Always start with this one !!*/
- /**
- * @brief Gets default encoding options. This way users only have to set relevant encoding options and leave the one
- * they are unsure of.
- * @encOption Pointer to VideoEncOption structure.
- * @encUseCase This value determines the set of default encoding options, for example, different encoding options
- * are assigned to streaming use-case as compared to download use-case. It can be project dependent too.
- * @return true for correct operation; false if error happens
- */
- OSCL_IMPORT_REF Bool PVGetDefaultEncOption(VideoEncOptions *encOption, Int encUseCase);
-
- /**
- * @brief Verifies the consistency of encoding parameters, allocates memory needed and set necessary internal variables.
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @return true for correct operation; false if error happens
- */
- OSCL_IMPORT_REF Bool PVInitVideoEncoder(VideoEncControls *encCtrl, VideoEncOptions *encOption);
-
- /* acquiring encoder info APIs */
- /**
- * @brief This function returns VOL header. It has to be called before the frame is encoded. If so,
- * then the VOL Header is passed back to the application. Then all frames that are encoded do not contain the VOL Header.
- * If you do not call the API then the VOL Header is passed within the first frame that is encoded.
- * The behavior is unknown if it is called after the first frame is encoded. It is mainly used for MP4 file format authoring.
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs.
- * @param volHeader is the Buffer for VOL header.
- * @param size is the size of VOL header in bytes.
- * @param layer is the layer of the requested VOL header.
- * @return true for correct operation; false if error happens.
- */
- OSCL_IMPORT_REF Bool PVGetVolHeader(VideoEncControls *encCtrl, UChar *volHeader, Int *size, Int layer);
-
- /**
- * @brief This function returns the profile and level in H.263 coding when the encoding parameters are set
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs.
- * @param profileID is the pointer of the profile ID. Right now we only support profile 0
- * @param levelID is the pointer of the level ID that could be 10-70.
- * @return true for correct operation; false if error happens.
- */
- OSCL_IMPORT_REF Bool PVGetH263ProfileLevelID(VideoEncControls *encCtrl, Int *profileID, Int *levelID);
-
- /**
- * @brief This function returns the profile and level of MPEG4 when the encoding parameters are set
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs.
- * @param profile_level is the pointer of the profile enumeration
- * @param nLayer is the index of the layer of interest
- * @return true for correct operation; false if error happens.
- */
- OSCL_IMPORT_REF Bool PVGetMPEG4ProfileLevelID(VideoEncControls *encCtrl, Int *profile_level, Int nLayer);
-
- /**
- * @brief This function returns maximum frame size in bytes
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @param maxVideoFrameSize is the pointer of the maximum frame size
- * @return true for correct operation; false if error happens
- */
- OSCL_IMPORT_REF Bool PVGetMaxVideoFrameSize(VideoEncControls *encCtrl, Int *maxVideoFrameSize);
-
-#ifndef LIMITED_API
- /**
- * @brief This function returns the total amount of memory (in bytes) allocated by the encoder library.
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @return true for correct operation; false if error happens
- */
- OSCL_IMPORT_REF Int PVGetEncMemoryUsage(VideoEncControls *encCtrl);
-
- /**
- * @brief This function is used by PVAuthor to get the size of the VBV buffer.
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @param VBVSize is the pointer of The size of the VBV buffer in bytes.
- * @return true for correct operation; false if error happens
- */
- OSCL_IMPORT_REF Bool PVGetVBVSize(VideoEncControls *encCtrl, Int *VBVSize);
-#endif
-
- /**
- * @brief This function encodes a frame in YUV 4:2:0 format from the *video_in input frame and put the result in YUV
- * for reconstructed frame and bstream for MPEG4 bitstream. The application is required to allocate memory for
- * bitstream buffer.The size of the input bitstream memory and the returned output buffer are specified in the
- * size field. The encoded layer is specified by the nLayer field. If the current frame is not encoded, size=0 and nLayer=-1.
- * Note: If the allocated buffer size is too small to fit a bitstream of a frame, then those extra bits will be left out
- * which can cause syntactic error at the decoder side.
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @param vid_in is the pointer to VideoEncFrameIO structure containing the YUV input data
- * @param vid_out is the pointer to VideoEncFrameIO structure containing the reconstructed YUV output data after encoding
- * @param nextModTime is the timestamp encoder expects from the next input
- * @param bstream is the pointer to MPEG4 bitstream buffer
- * @param size is the size of bitstream buffer allocated (input) and size of the encoded bitstream (output).
- * @param nLayer is the layer of the encoded frame either 0 for base or 1 for enhancement layer. The value -1 indicates skipped frame due to buffer overflow.
- * @return true newfor correct operation; false if error happens
- */
- OSCL_IMPORT_REF Bool PVEncodeVideoFrame(VideoEncControls *encCtrl, VideoEncFrameIO *vid_in, VideoEncFrameIO *vid_out,
- ULong *nextModTime, UChar *bstream, Int *size, Int *nLayer);
-
-
- /**
- * @brief This function is used to query overrun buffer. It is used when PVEncodeVideoFrame.returns size that is
- * larger than the input size.
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @return Pointer to the overrun buffer. NULL if overrun buffer is not used.
- */
- OSCL_IMPORT_REF UChar* PVGetOverrunBuffer(VideoEncControls *encCtrl);
-
-#ifndef NO_SLICE_ENCODE /* This set of APIs are not working. This functionality has been partially
- replaced by the introduction of overrun buffer. */
-
- /* slice-based coding */
- /**
- * @brief This function sets the input YUV frame and timestamp to be encoded by the slice-based encoding function PVEncodeSlice().
- * It also return the memory address the reconstructed frame will be copied to (in advance) and the coded layer number.
- * The encoder library processes the timestamp and determine if this frame is to be encoded or not. If the current frame
- * is not encoded, nLayer=-1. For frame-based motion estimation, the motion estimation of the entire frame is also performed
- * in this function. For MB-based motion estimation, the motion vector is searched while coding each MB in PVEncodeSlice().
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @param vid_in is the pointer to VideoEncFrameIO structure containing the YUV input data
- * @param nextModTime is the timestamp encoder expects from the next input if this input is rejected and nLayer is set to -1.
- * @param nLayer is the layer of the encoded frame either 0 for base or 1 for enhancement layer. The value -1 indicates skipped frame due to buffer overflow.
- * @return true newfor correct operation; false if error happens
- */
- OSCL_IMPORT_REF Bool PVEncodeFrameSet(VideoEncControls *encCtrl, VideoEncFrameIO *vid_in, ULong *nextModTime, Int *nLayer);
- /**
- * @brief This function encodes a GOB (short header mode) or a packet (data partitioning mode or combined mode with resync marker)
- * and output the reconstructed frame and MPEG4 bitstream. The application is required to allocate memory for the bitstream buffer.
- * The size of the input bitstream memory and the returned output buffer are specified in the size field. If the buffer size is
- * smaller than the requested packet size, user has to call PVEncodeSlice again to get the rest of that pending packet before moving
- * on to the next packet. For the combined mode without resync marker, the function returns when the buffer is full.
- * The end-of-frame flag indicates the completion of the frame encoding. Next frame must be sent in with PVEncodeFrameSet().
- * At the end-of-frame, the next video input address and the next video modulo timestamp will be set.
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @param bstream is the pointer to MPEG4 bitstream buffer.
- * @param size is the size of bitstream buffer allocated (input) and size of the encoded bitstream (output).
- * @param endofFrame is a flag indicating the end-of-frame, '1'. Otherwise, '0'. When PVSetNoCurrentFrameSkip is OFF,
- * end-of-frame '-1' indicates current frame bitstream must be disregarded.
- * @param vid_out is the pointer to VideoEncFrameIO structure containing the reconstructed YUV output data after encoding
- * @param nextModTime is the timestamp encoder expects from the next input
- * @return true newfor correct operation; false if error happens
- */
- OSCL_IMPORT_REF Bool PVEncodeSlice(VideoEncControls *encCtrl, UChar *bstream, Int *size,
- Int *endofFrame, VideoEncFrameIO *vid_out, ULong *nextModTime);
-#endif
-
- /**
- * @brief This function returns MP4 file format hint track information.
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @param info is the structure for MP4 hint track information
- * @return true for correct operation; false if error happens
- */
- OSCL_IMPORT_REF Bool PVGetHintTrack(VideoEncControls *encCtrl, MP4HintTrack *info);
-
-#ifndef LIMITED_API
- /**
- * @brief updates target frame rates of the encoded base and enhance layer (if any) while encoding operation is ongoing.
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @param frameRate is the pointers to array of target frame rates in frames per second,
- * frameRate[n] represents the n-th layer's target frame rate.
- * @return true for correct operation; false if error happens
- */
- OSCL_IMPORT_REF Bool PVUpdateEncFrameRate(VideoEncControls *encCtrl, float *frameRate); /* for 2-way */
-
-
- /**
- * @brief updates target bit rates of the encoded base and enhance layer (if any) while encoding operation is ongoing.
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @param bitRate is the pointers to array of target bit rates in bits per second unit,
- * bitRate[n] represents the n-th layer's target bit rate.
- * @return true for correct operation; false if error happens
- */
- OSCL_IMPORT_REF Bool PVUpdateBitRate(VideoEncControls *encCtrl, Int *bitRate); /* for 2-way */
-
-
- /**
- * @brief updates the INTRA frame refresh interval while encoding operation is ongoing.
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @param aIFramePeriod is a new value of INTRA frame interval in the unit of number of coded frames.
- * @return true for correct operation; false if error happens
- */
-
- OSCL_IMPORT_REF Bool PVUpdateIFrameInterval(VideoEncControls *encCtrl, Int aIFramePeriod);/* for 2-way */
-
- /**
- * @brief specifies the number Intra MBs to be refreshed
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @param numMB is the number of Intra MBs to be refreshed
- * @return true for correct operation; false if error happens
- */
- OSCL_IMPORT_REF Bool PVUpdateNumIntraMBRefresh(VideoEncControls *encCtrl, Int numMB); /* for 2-way */
-
- /**
- * @brief This function is called whenever users want the next base frame to be encoded as an I-Vop.
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @return true for correct operation; false if error happens
- */
- OSCL_IMPORT_REF Bool PVIFrameRequest(VideoEncControls *encCtrl); /* for 2-way */
-
-#endif // LIMITED_API
-
- /* finishing encoder */
- /**
- * @brief This function frees up all the memory allocated by the encoder library.
- * @param encCtrl is video encoder control structure that is always passed as input in all APIs
- * @return true for correct operation; false if error happens
- */
- OSCL_IMPORT_REF Bool PVCleanUpVideoEncoder(VideoEncControls *encCtrl);
-
-#ifdef __cplusplus
-}
-#endif
-#endif /* _MP4ENC_API_H_ */
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/bitstream_io.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/bitstream_io.cpp
deleted file mode 100644
index 5c4c4ab..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/bitstream_io.cpp
+++ /dev/null
@@ -1,859 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/* Date: 8/02/04 */
-/* Description: */
-/* Change the bitstream parsing algorithm. Use temporary word of 2 or 4 bytes */
-/* before writing it to the bitstream buffer. */
-/* Note byteCount doesn't have to be multiple of 2 or 4 */
-/*********************************************************************************/
-
-#include "bitstream_io.h"
-#include "m4venc_oscl.h"
-#include <stdlib.h>
-
-static const UChar Mask[ ] =
-{
- 0x00, 0x01, 0x03, 0x07, 0x0F, 0x1F, 0x3F, 0x7F, 0xFF
-};
-
-#define WORD_SIZE 4 /* for 32-bit machine */
-
-/*Note:
- 1. There is a problem when output the last bits(which can not form a byte yet
- so when you output, you need to stuff to make sure it is a byte
- 2. I now hard coded byte to be 8 bits*/
-
-
-/* ======================================================================== */
-/* Function : BitStreamCreateEnc(Int bufferSize ) */
-/* Date : 08/29/2000 */
-/* Purpose : Create a bitstream to hold one encoded video packet or frame */
-/* In/out : */
-/* bufferSize : size of the bitstream buffer in bytes */
-/* Return : Pointer to the BitstreamEncVideo */
-/* Modified : */
-/* ======================================================================== */
-
-BitstreamEncVideo *BitStreamCreateEnc(Int bufferSize)
-{
- BitstreamEncVideo *stream;
- stream = (BitstreamEncVideo *) M4VENC_MALLOC(sizeof(BitstreamEncVideo));
- if (stream == NULL)
- {
- return NULL;
- }
- stream->bufferSize = bufferSize;
- stream->bitstreamBuffer = (UChar *) M4VENC_MALLOC(stream->bufferSize * sizeof(UChar));
- if (stream->bitstreamBuffer == NULL)
- {
- M4VENC_FREE(stream);
- stream = NULL;
- return NULL;
- }
- M4VENC_MEMSET(stream->bitstreamBuffer, 0, stream->bufferSize*sizeof(UChar));
- stream->word = 0;
-#if WORD_SIZE==4
- stream->bitLeft = 32;
-#else
- stream->bitLeft = 16;
-#endif
- stream->byteCount = 0;
-
- stream->overrunBuffer = NULL;
- stream->oBSize = 0;
-
- return stream;
-}
-
-/* ======================================================================== */
-/* Function : BitstreamCloseEnc( ) */
-/* Date : 08/29/2000 */
-/* Purpose : close a bitstream */
-/* In/out :
- stream : the bitstream to be closed */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-
-Void BitstreamCloseEnc(BitstreamEncVideo *stream)
-{
- if (stream)
- {
- if (stream->bitstreamBuffer)
- {
- M4VENC_FREE(stream->bitstreamBuffer);
- }
-
- M4VENC_FREE(stream);
- }
-}
-
-
-/* ======================================================================== */
-/* Function : BitstreamPutBits(BitstreamEncVideo *stream, Int Length,
- Int Value) */
-/* Date : 08/29/2000 */
-/* Purpose : put Length (1-16) number of bits to the stream */
-/* for 32-bit machine this function can do upto 32 bit input */
-/* In/out : */
-/* stream the bitstream where the bits are put in */
-/* Length bits length (should belong to 1 to 16) */
-/* Value those bits value */
-/* Return : PV_STATUS */
-/* Modified : */
-/* ======================================================================== */
-PV_STATUS BitstreamPutBits(BitstreamEncVideo *stream, Int Length, UInt Value)
-{
- PV_STATUS status;
-
- if (stream->bitLeft > Length)
- {
- stream->word <<= Length;
- stream->word |= Value; /* assuming Value is not larger than Length */
- stream->bitLeft -= Length;
- return PV_SUCCESS;
- }
- else
- {
-
- stream->word <<= stream->bitLeft;
- Length -= stream->bitLeft;
- stream->word |= ((UInt)Value >> Length);
-
- status = BitstreamSaveWord(stream);
- if (status != PV_SUCCESS)
- {
- return status;
- }
-
- /* we got new Length and Value */
- /* note that Value is not "clean" because of msb are not masked out */
- stream->word = Value;
- stream->bitLeft -= Length;
- /* assuming that Length is no more than 16 bits */
- /* stream->bitLeft should be greater than zero at this point */
- //if(stream->bitLeft<=0)
- // exit(-1);
- return PV_SUCCESS;
- }
-}
-
-/* ======================================================================== */
-/* Function : BitstreamPutGT16Bits(BitstreamEncVideo *stream, Int Length, UInt32 Value) */
-/* Date : 08/29/2000 */
-/* Purpose : Use this function to put Length (17-32) number of bits to */
-/* for 16-bit machine the stream. */
-/* In/out : */
-/* stream the bitstream where the bits are put in */
-/* Length bits length (should belong to 17 to 32) */
-/* Value those bits value */
-/* Return : PV_STATUS */
-/* Modified : */
-/* ======================================================================== */
-PV_STATUS BitstreamPutGT16Bits(BitstreamEncVideo *stream, Int Length, ULong Value)
-{
- PV_STATUS status;
- UInt topValue;
- Int topLength;
-
- topValue = (Value >> 16);
- topLength = Length - 16;
-
- if (topLength > 0)
- {
- status = BitstreamPutBits(stream, topLength, topValue);
-
- if (status != PV_SUCCESS)
- {
- return status;
- }
-
- status = BitstreamPutBits(stream, 16, (UInt)(Value & 0xFFFF));
-
- return status;
- }
- else
- {
- status = BitstreamPutBits(stream, Length, (UInt)Value);
- return status;
- }
-}
-
-/* ======================================================================== */
-/* Function : BitstreamSaveWord */
-/* Date : 08/03/2004 */
-/* Purpose : save written word into the bitstream buffer. */
-/* In/out : */
-/* stream the bitstream where the bits are put in */
-/* Return : PV_STATUS */
-/* Modified : */
-/* ======================================================================== */
-
-PV_STATUS BitstreamSaveWord(BitstreamEncVideo *stream)
-{
- UChar *ptr;
- UInt word;
-
- /* assume that stream->bitLeft is always zero when this function is called */
- if (stream->byteCount + WORD_SIZE > stream->bufferSize)
- {
- if (PV_SUCCESS != BitstreamUseOverrunBuffer(stream, WORD_SIZE))
- {
- stream->byteCount += WORD_SIZE;
- return PV_FAIL;
- }
- }
-
- ptr = stream->bitstreamBuffer + stream->byteCount;
- word = stream->word;
- stream->word = 0; /* important to reset to zero */
-
- /* NOTE: byteCount does not have to be multiple of 2 or 4 */
-#if (WORD_SIZE == 4)
- *ptr++ = word >> 24;
- *ptr++ = 0xFF & (word >> 16);
-#endif
-
- *ptr++ = 0xFF & (word >> 8);
- *ptr = 0xFF & word;
-
-#if (WORD_SIZE == 4)
- stream->byteCount += 4;
- stream->bitLeft = 32;
-#else
- stream->byteCount += 2;
- stream->bitLeft = 16;
-#endif
-
- return PV_SUCCESS;
-}
-
-
-/* ======================================================================== */
-/* Function : BitstreamSavePartial */
-/* Date : 08/03/2004 */
-/* Purpose : save unfinished written word into the bitstream buffer. */
-/* In/out : */
-/* stream the bitstream where the bits are put in */
-/* Return : PV_STATUS */
-/* Modified : */
-/* ======================================================================== */
-
-PV_STATUS BitstreamSavePartial(BitstreamEncVideo *stream, Int *fraction)
-{
- UChar *ptr;
- UInt word, shift;
- Int numbyte, bitleft, bitused;
-
- bitleft = stream->bitLeft;
- bitused = (WORD_SIZE << 3) - bitleft; /* number of bits used */
- numbyte = bitused >> 3; /* number of byte fully used */
-
- if (stream->byteCount + numbyte > stream->bufferSize)
- {
- if (PV_SUCCESS != BitstreamUseOverrunBuffer(stream, numbyte))
- {
- stream->byteCount += numbyte;
- return PV_FAIL;
- }
- }
-
- ptr = stream->bitstreamBuffer + stream->byteCount;
- word = stream->word;
- word <<= bitleft; /* word is not all consumed */
- bitleft = bitused - (numbyte << 3); /* number of bits used (fraction) */
- stream->byteCount += numbyte;
- if (bitleft)
- {
- *fraction = 1;
- }
- else
- {
- *fraction = 0;
- }
- bitleft = (WORD_SIZE << 3) - bitleft;
- /* save new value */
- stream->bitLeft = bitleft;
-
- shift = ((WORD_SIZE - 1) << 3);
- while (numbyte)
- {
- *ptr++ = (UChar)((word >> shift) & 0xFF);
- word <<= 8;
- numbyte--;
- }
-
- if (*fraction)
- {// this could lead to buffer overrun when ptr is already out of bound.
- // *ptr = (UChar)((word>>shift)&0xFF); /* need to do it for the last fractional byte */
- }
-
- /* save new values */
- stream->word = word >> bitleft;
-
- /* note we don't update byteCount, bitLeft and word */
- /* so that encoder can continue PutBits if they don't */
-
- return PV_SUCCESS;
-}
-
-
-/* ======================================================================== */
-/* Function : BitstreamShortHeaderByteAlignStuffing( */
-/* BitstreamEncVideo *stream) */
-/* Date : 08/29/2000 */
-/* Purpose : bit stuffing for next start code in short video header */
-/* In/out : */
-/* Return : number of bits to be stuffed */
-/* Modified : */
-/* ======================================================================== */
-
-Int BitstreamShortHeaderByteAlignStuffing(BitstreamEncVideo *stream)
-{
- UInt restBits;
- Int fraction;
-
- restBits = (stream->bitLeft & 0x7); /* modulo 8 */
-
- if (restBits) /*short_video_header[0] is 1 in h263 baseline*/
- {
- /* H.263 style stuffing */
- BitstreamPutBits(stream, restBits, 0);
- }
-
- if (stream->bitLeft != (WORD_SIZE << 3))
- {
- BitstreamSavePartial(stream, &fraction);
- }
-
- return restBits;
-}
-
-/* ======================================================================== */
-/* Function : BitstreamMpeg4ByteAlignStuffing(BitstreamEncVideo *stream) */
-/* Date : 08/29/2000 */
-/* Purpose : bit stuffing for next start code in MPEG-4 */
-/* In/out : */
-/* Return : number of bits to be stuffed */
-/* Modified : */
-/* ======================================================================== */
-Int BitstreamMpeg4ByteAlignStuffing(BitstreamEncVideo *stream)
-{
-
- UInt restBits;
- Int fraction;
- /* Question: in MPEG-4 , short_video_header[0]==0 => even already byte aligned, will still stuff 8 bits
- need to check with */
- /*if (!(getPointerENC(index1, index2)%8) && short_video_header[0]) return 0;*/
-
- /* need stuffing bits, */
- BitstreamPutBits(stream, 1, 0);
-
- restBits = (stream->bitLeft & 0x7); /* modulo 8 */
-
- if (restBits) /*short_video_header[0] is 1 in h263 baseline*/
- {
- /* need stuffing bits, */
- BitstreamPutBits(stream, restBits, Mask[restBits]);
- }
-
- if (stream->bitLeft != (WORD_SIZE << 3))
- {
- BitstreamSavePartial(stream, &fraction);
- }
-
- return (restBits);
-}
-
-/*does bit stuffing for next resync marker*/
-/* does bit stuffing for next resync marker
- * "0"
- * "01"
- * "011"
- * "0111"
- * "01111"
- * "011111"
- * "0111111"
- * "01111111" (8-bit codeword)
- */
-
-/*Int BitstreamNextResyncMarkerEnc(BitstreamEncVideo *stream)
-{
- Int count;
- BitstreamPut1Bits(stream,0);
- count=8-stream->totalBits & 8;
- BitstreamPutBits(stream,count,Mask[count]);
- return count;
-}*/
-
-/* ======================================================================== */
-/* Function : BitstreamAppendEnc( BitstreamEncVideo *bitstream1, */
-/* BitstreamEncVideo *bitstream2 ) */
-/* Date : 08/29/2000 */
-/* Purpose : Append the intermediate bitstream (bitstream2) to the end of */
-/* output bitstream(bitstream1) */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-
-
-PV_STATUS BitstreamAppendEnc(BitstreamEncVideo *bitstream1, BitstreamEncVideo *bitstream2)
-{
- PV_STATUS status;
- UChar *ptrBS2, *ptrBS1;
- UChar byteBS2, byteBS1;
- Int numbyte2;
- Int bitused, bitleft, offset, fraction;
-
- status = BitstreamSavePartial(bitstream1, &fraction);
- if (status != PV_SUCCESS)
- {
- return status;
- }
-
- offset = fraction;
- status = BitstreamSavePartial(bitstream2, &fraction);
- if (status != PV_SUCCESS)
- {
- return status;
- }
-
- if (!offset) /* bitstream1 is byte-aligned */
- {
- return BitstreamAppendPacket(bitstream1, bitstream2);
- }
-
- offset += fraction;
-
- /* since bitstream1 doesn't have to be byte-aligned, we have to process byte by byte */
- /* we read one byte from bitstream2 and use BitstreamPutBits to do the job */
- if (bitstream1->byteCount + bitstream2->byteCount + offset > bitstream1->bufferSize)
- {
- if (PV_SUCCESS != BitstreamUseOverrunBuffer(bitstream1, bitstream2->byteCount + offset))
- {
- bitstream1->byteCount += (bitstream2->byteCount + offset);
- return PV_FAIL;
- }
- }
-
- ptrBS1 = bitstream1->bitstreamBuffer + bitstream1->byteCount; /* move ptr bs1*/
- ptrBS2 = bitstream2->bitstreamBuffer;
-
- bitused = (WORD_SIZE << 3) - bitstream1->bitLeft; /* this must be between 1-7 */
- bitleft = 8 - bitused;
-
- numbyte2 = bitstream2->byteCount; /* number of byte to copy from bs2 */
- bitstream1->byteCount += numbyte2; /* new byteCount */
-
- byteBS1 = ((UChar) bitstream1->word) << bitleft; /* fraction byte from bs1 */
-
- while (numbyte2)
- {
- byteBS2 = *ptrBS2++;
- byteBS1 |= (byteBS2 >> bitused);
- *ptrBS1++ = byteBS1;
- byteBS1 = byteBS2 << bitleft;
- numbyte2--;
- }
-
- bitstream1->word = byteBS1 >> bitleft; /* bitstream->bitLeft remains the same */
-
- /* now save bs2->word in bs1 */
- status = BitstreamPutBits(bitstream1, (WORD_SIZE << 3) - bitstream2->bitLeft, bitstream2->word);
-
- return status;
-}
-
-/* ======================================================================== */
-/* Function : BitstreamAppendPacket( BitstreamEncVideo *bitstream1, */
-/* BitstreamEncVideo *bitstream2 ) */
-/* Date : 05/31/2001 */
-/* Purpose : Append the intermediate bitstream (bitstream2) to the end of */
-/* output bitstream(bitstream1) knowing that bitstream1 is byte-aligned*/
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-PV_STATUS BitstreamAppendPacket(BitstreamEncVideo *bitstream1, BitstreamEncVideo *bitstream2)
-{
- UChar *ptrBS2, *ptrBS1;
- Int numbyte2;
-
- if (bitstream1->byteCount + bitstream2->byteCount > bitstream1->bufferSize)
- {
- if (PV_SUCCESS != BitstreamUseOverrunBuffer(bitstream1, bitstream2->byteCount))
- {
- bitstream1->byteCount += bitstream2->byteCount; /* legacy, to keep track of total bytes */
- return PV_FAIL;
- }
- }
-
- ptrBS1 = bitstream1->bitstreamBuffer + bitstream1->byteCount; /* move ptr bs1*/
- ptrBS2 = bitstream2->bitstreamBuffer;
-
- numbyte2 = bitstream2->byteCount;
- bitstream1->byteCount += numbyte2; /* new byteCount */
-
- /*copy all the bytes in bitstream2*/
- M4VENC_MEMCPY(ptrBS1, ptrBS2, sizeof(UChar)*numbyte2);
-
- bitstream1->word = bitstream2->word; /* bitstream1->bitLeft is the same */
- bitstream1->bitLeft = bitstream2->bitLeft;
-
- return PV_SUCCESS;
-}
-
-/* ======================================================================== */
-/* Function : BitstreamAppendPacketNoOffset( BitstreamEncVideo *bitstream1,*/
-/* BitstreamEncVideo *bitstream2 ) */
-/* Date : 04/23/2002 */
-/* Purpose : Append the intermediate bitstream (bitstream2) to the end of */
-/* output bitstream(bitstream1) , for slice-based coding only */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-PV_STATUS BitstreamAppendPacketNoOffset(BitstreamEncVideo *bitstream1, BitstreamEncVideo *bitstream2)
-{
- PV_STATUS status = PV_SUCCESS;
- UChar *ptrBS2, *ptrBS1;
- Int numbyte2;
- Int byteleft;
-
- numbyte2 = bitstream2->byteCount;
-
- if (bitstream1->byteCount + bitstream2->byteCount > bitstream1->bufferSize)
- {
- numbyte2 = bitstream1->bufferSize - bitstream1->byteCount;
- status = PV_END_OF_BUF; /* signal end of buffer */
- }
-
- ptrBS1 = bitstream1->bitstreamBuffer; /* move ptr bs1*/
- ptrBS2 = bitstream2->bitstreamBuffer;
-
- bitstream1->byteCount += numbyte2; /* should be equal to bufferSize */
-
- /*copy all the bytes in bitstream2*/
- M4VENC_MEMCPY(ptrBS1, ptrBS2, sizeof(UChar)*numbyte2);
- bitstream1->word = 0;
- bitstream1->bitLeft = (WORD_SIZE << 3);
-
- if (status == PV_END_OF_BUF) /* re-position bitstream2 */
- {
- byteleft = bitstream2->byteCount - numbyte2;
-
- M4VENC_MEMCPY(ptrBS2, ptrBS2 + numbyte2, sizeof(UChar)*byteleft);
-
- bitstream2->byteCount = byteleft;
- /* bitstream2->word and bitstream->bitLeft are unchanged.
- they should be 0 and (WORD_SIZE<<3) */
- }
-
- return status;
-}
-
-#ifndef NO_SLICE_ENCODE
-/* ======================================================================== */
-/* Function : BitstreamRepos( BitstreamEncVideo *bitstream, */
-/* Int byteCount, Int bitCount) */
-/* Date : 04/28/2002 */
-/* Purpose : Reposition the size of the buffer content (curtail) */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-PV_STATUS BitstreamRepos(BitstreamEncVideo *bitstream, Int byteCount, Int bitCount)
-{
- UChar *ptr, byte;
- UInt word;
- Int fraction;
-
- BitstreamSavePartial(bitstream, &fraction);
-
- bitstream->byteCount = byteCount;
- ptr = bitstream->bitstreamBuffer + byteCount; /* get fraction of the byte */
- if (bitCount)
- {
- bitstream->bitLeft = (WORD_SIZE << 3) - bitCount; /* bitCount should be 0-31 */
- word = *ptr++;
- byte = *ptr++;
- word = byte | (word << 8);
-#if (WORD_SIZE == 4)
- byte = *ptr++;
- word = byte | (word << 8);
- byte = *ptr++;
- word = byte | (word << 8);
-#endif
- bitstream->word = word >> (bitstream->bitLeft);
- }
- else
- {
- bitstream->word = 0;
- bitstream->bitLeft = (WORD_SIZE << 3);
- }
-
- return PV_SUCCESS;
-}
-
-/* ======================================================================== */
-/* Function : BitstreamFlushBits(BitstreamEncVideo *bitstream1, */
-/* Int num_bit_left) */
-/* Date : 04/24/2002 */
-/* Purpose : Flush buffer except the last num_bit_left bits. */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-
-
-PV_STATUS BitstreamFlushBits(BitstreamEncVideo *bitstream1, Int num_bit_left)
-{
- Int i;
- UChar *ptrDst, *ptrSrc;
- Int leftover, bitused;
- Int new_byte = (num_bit_left >> 3);
- Int new_bit = num_bit_left - (new_byte << 3); /* between 0-7 */
-
- ptrSrc = bitstream1->bitstreamBuffer + bitstream1->byteCount;
- ptrDst = bitstream1->bitstreamBuffer;
-
- bitused = (WORD_SIZE << 3) - bitstream1->bitLeft;
-
- leftover = 8 - bitused; /* bitused should be between 0-7 */
-
- bitstream1->byteCount = new_byte;
- bitstream1->bitLeft = (WORD_SIZE << 3) - new_bit;
-
- if (!bitused) /* byte aligned */
- {
- M4VENC_MEMCPY(ptrDst, ptrSrc, new_byte + 1);
- }
- else
- {
- /*copy all the bytes in bitstream2*/
- for (i = 0; i < new_byte; i++)
- {
- *ptrDst++ = (ptrSrc[0] << bitused) | (ptrSrc[1] >> leftover);
- ptrSrc++;
- }
- /* copy for the last byte of ptrSrc, copy extra bits doesn't hurt */
- if (new_bit)
- {
- *ptrDst++ = (ptrSrc[0] << bitused) | (ptrSrc[1] >> leftover);
- ptrSrc++;
- }
- }
- if (new_bit)
- {
- ptrSrc = bitstream1->bitstreamBuffer + new_byte;
- bitstream1->word = (*ptrSrc) >> (8 - new_bit);
- }
-
- return PV_SUCCESS;
-}
-
-/* ======================================================================== */
-/* Function : BitstreamPrependPacket( BitstreamEncVideo *bitstream1, */
-/* BitstreamEncVideo *bitstream2 ) */
-/* Date : 04/26/2002 */
-/* Purpose : Prepend the intermediate bitstream (bitstream2) to the beginning of */
-/* output bitstream(bitstream1) */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-PV_STATUS BitstreamPrependPacket(BitstreamEncVideo *bitstream1, BitstreamEncVideo *bitstream2)
-{
- UChar *pSrc, *pDst, byte;
- Int movebyte, bitused, leftover, i, fraction;
-
- BitstreamSavePartial(bitstream2, &fraction); /* make sure only fraction of byte left */
- BitstreamSavePartial(bitstream1, &fraction);
-
- if (bitstream1->byteCount + bitstream2->byteCount >= bitstream1->bufferSize)
- {
- bitstream1->byteCount += bitstream2->byteCount;
- return PV_END_OF_BUF;
- }
-
- movebyte = bitstream1->byteCount;
- if (movebyte < bitstream2->byteCount)
- movebyte = bitstream2->byteCount;
- movebyte++;
-
- /* shift bitstream1 to the right by movebyte */
- pSrc = bitstream1->bitstreamBuffer;
- pDst = pSrc + movebyte;
-
- M4VENC_MEMCPY(pDst, pSrc, bitstream1->byteCount + 1);
-
- /* copy bitstream2 to the beginning of bitstream1 */
- M4VENC_MEMCPY(pSrc, bitstream2->bitstreamBuffer, bitstream2->byteCount + 1);
-
- /* now shift back previous bitstream1 buffer to the end */
- pSrc = pDst;
- pDst = bitstream1->bitstreamBuffer + bitstream2->byteCount;
-
- bitused = (WORD_SIZE << 3) - bitstream2->bitLeft;
- leftover = 8 - bitused; /* bitused should be 0-7 */
-
- byte = (bitstream2->word) << leftover;
-
- *pDst++ = byte | (pSrc[0] >> bitused);
-
- for (i = 0; i < bitstream1->byteCount + 1; i++)
- {
- *pDst++ = ((pSrc[0] << leftover) | (pSrc[1] >> bitused));
- pSrc++;
- }
-
- bitstream1->byteCount += bitstream2->byteCount;
- //bitstream1->bitCount += bitstream2->bitCount;
- bitused = (WORD_SIZE << 4) - (bitstream1->bitLeft + bitstream2->bitLeft);
-
- if (bitused >= 8)
- {
- bitused -= 8;
- bitstream1->byteCount++;
- }
-
- bitstream1->bitLeft = (WORD_SIZE << 3) - bitused;
-
- bitstream2->byteCount = bitstream2->word = 0;
- bitstream2->bitLeft = (WORD_SIZE << 3);
-
- pSrc = bitstream1->bitstreamBuffer + bitstream1->byteCount;
- leftover = 8 - bitused;
- //*pSrc = (pSrc[0]>>leftover)<<leftover; /* make sure the rest of bits are zeros */
-
- bitstream1->word = (UInt)((pSrc[0]) >> leftover);
-
- return PV_SUCCESS;
-}
-#endif /* NO_SLICE_ENCODE */
-
-
-/* ======================================================================== */
-/* Function : BitstreamGetPos( BitstreamEncVideo *stream */
-/* Date : 08/05/2004 */
-/* Purpose : Get the bit position. */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-Int BitstreamGetPos(BitstreamEncVideo *stream)
-{
-
- return stream->byteCount*8 + (WORD_SIZE << 3) - stream->bitLeft;
-}
-
-void BitstreamEncReset(BitstreamEncVideo *stream)
-{
- stream->bitLeft = (WORD_SIZE << 3);
- stream->word = 0;
- stream->byteCount = 0;
- return ;
-}
-
-/* This function set the overrun buffer, and VideoEncData context for callback to reallocate
-overrun buffer. */
-Void BitstreamSetOverrunBuffer(BitstreamEncVideo* stream, UChar* overrunBuffer, Int oBSize, VideoEncData *video)
-{
- stream->overrunBuffer = overrunBuffer;
- stream->oBSize = oBSize;
- stream->video = video;
-
- return ;
-}
-
-
-/* determine whether overrun buffer can be used or not */
-PV_STATUS BitstreamUseOverrunBuffer(BitstreamEncVideo* stream, Int numExtraBytes)
-{
- VideoEncData *video = stream->video;
-
- if (stream->overrunBuffer != NULL) // overrunBuffer is set
- {
- if (stream->bitstreamBuffer != stream->overrunBuffer) // not already used
- {
- if (stream->byteCount + numExtraBytes >= stream->oBSize)
- {
- stream->oBSize = stream->byteCount + numExtraBytes + 100;
- stream->oBSize &= (~0x3); // make it multiple of 4
-
- // allocate new overrun Buffer
- if (video->overrunBuffer)
- {
- M4VENC_FREE(video->overrunBuffer);
- }
- video->oBSize = stream->oBSize;
- video->overrunBuffer = (UChar*) M4VENC_MALLOC(sizeof(UChar) * stream->oBSize);
- stream->overrunBuffer = video->overrunBuffer;
- if (stream->overrunBuffer == NULL)
- {
- return PV_FAIL;
- }
- }
-
- // copy everything to overrun buffer and start using it.
- memcpy(stream->overrunBuffer, stream->bitstreamBuffer, stream->byteCount);
- stream->bitstreamBuffer = stream->overrunBuffer;
- stream->bufferSize = stream->oBSize;
- }
- else // overrun buffer is already used
- {
- if (stream->byteCount + numExtraBytes >= stream->oBSize)
- {
- stream->oBSize = stream->byteCount + numExtraBytes + 100;
- }
-
- // allocate new overrun buffer
- stream->oBSize &= (~0x3); // make it multiple of 4
- video->oBSize = stream->oBSize;
- video->overrunBuffer = (UChar*) M4VENC_MALLOC(sizeof(UChar) * stream->oBSize);
- if (video->overrunBuffer == NULL)
- {
- return PV_FAIL;
- }
-
- // copy from the old buffer to new buffer
- memcpy(video->overrunBuffer, stream->overrunBuffer, stream->byteCount);
- // free old buffer
- M4VENC_FREE(stream->overrunBuffer);
- // assign pointer to new buffer
- stream->overrunBuffer = video->overrunBuffer;
- stream->bitstreamBuffer = stream->overrunBuffer;
- stream->bufferSize = stream->oBSize;
- }
-
- return PV_SUCCESS;
- }
- else // overrunBuffer is not enable.
- {
- return PV_FAIL;
- }
-
-}
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/bitstream_io.h b/media/libstagefright/codecs/m4v_h263/enc/src/bitstream_io.h
deleted file mode 100644
index 0bce257..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/bitstream_io.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef _BITSTREAM_IO_H_
-#define _BITSTREAM_IO_H_
-
-#define BitstreamPut1Bits(x,y) BitstreamPutBits(x,1,y)
-#define BitstreamPutGT8Bits(x,y,z) BitstreamPutBits(x,y,z)
-
-#include "mp4lib_int.h"
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- BitstreamEncVideo *BitStreamCreateEnc(Int bufferSize);
- Void BitstreamCloseEnc(BitstreamEncVideo *stream);
- PV_STATUS BitstreamPutBits(BitstreamEncVideo *stream, Int Length, UInt Value);
- PV_STATUS BitstreamPutGT16Bits(BitstreamEncVideo *stream, Int Length, ULong Value);
- PV_STATUS BitstreamSaveWord(BitstreamEncVideo *stream);
- PV_STATUS BitstreamSavePartial(BitstreamEncVideo *stream, Int *fraction);
- Int BitstreamGetPos(BitstreamEncVideo *stream);
- void BitstreamEncReset(BitstreamEncVideo *stream);
-
- Int BitstreamShortHeaderByteAlignStuffing(BitstreamEncVideo *stream);
- Int BitstreamMpeg4ByteAlignStuffing(BitstreamEncVideo *stream);
- PV_STATUS BitstreamAppendEnc(BitstreamEncVideo *bitstream1, BitstreamEncVideo *bitstream2);
- PV_STATUS BitstreamAppendPacket(BitstreamEncVideo *bitstream1, BitstreamEncVideo *bitstream2);
- PV_STATUS BitstreamAppendPacketNoOffset(BitstreamEncVideo *bitstream1, BitstreamEncVideo *bitstream2);
- PV_STATUS BitstreamRepos(BitstreamEncVideo *bitstream, Int byteCount, Int bitCount);
- PV_STATUS BitstreamFlushBits(BitstreamEncVideo *bitstream1, Int num_bit_left);
- PV_STATUS BitstreamPrependPacket(BitstreamEncVideo *bitstream1, BitstreamEncVideo *bitstream2);
-
-
- Void BitstreamSetOverrunBuffer(BitstreamEncVideo *stream, UChar *overrunBuffer, Int oBSize, VideoEncData *video);
- PV_STATUS BitstreamUseOverrunBuffer(BitstreamEncVideo* stream, Int numExtraBytes);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _BITSTREAM_IO_H_ */
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/combined_encode.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/combined_encode.cpp
deleted file mode 100644
index e725680..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/combined_encode.cpp
+++ /dev/null
@@ -1,693 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4def.h"
-#include "mp4enc_lib.h"
-#include "mp4lib_int.h"
-#include "bitstream_io.h"
-#include "vlc_encode.h"
-#include "m4venc_oscl.h"
-
-PV_STATUS EncodeGOBHeader(VideoEncData *video, Int GOB_number, Int quant_scale, Int bs1stream);
-
-/* ======================================================================== */
-/* Function : EncodeFrameCombinedMode() */
-/* Date : 09/01/2000 */
-/* History : */
-/* Purpose : Encode a frame of MPEG4 bitstream in Combined mode. */
-/* In/out : */
-/* Return : PV_SUCCESS if successful else PV_FAIL */
-/* Modified : */
-/* */
-/* ======================================================================== */
-PV_STATUS EncodeFrameCombinedMode(VideoEncData *video)
-{
- PV_STATUS status = PV_SUCCESS;
- Vol *currVol = video->vol[video->currLayer];
- Vop *currVop = video->currVop;
- VideoEncParams *encParams = video->encParams;
- Int width = currVop->width; /* has to be Vop, for multiple of 16 */
- Int lx = currVop->pitch; /* with padding */
- Int offset = 0;
- Int ind_x, ind_y;
- Int start_packet_header = 0;
- UChar *QPMB = video->QPMB;
- Int QP;
- Int mbnum = 0, slice_counter = 0, curr_slice_counter = 0;
- Int num_bits, packet_size = encParams->ResyncPacketsize;
- Int GOB_Header_Interval = encParams->GOB_Header_Interval;
- BitstreamEncVideo *bs1 = video->bitstream1;
- Int numHeaderBits;
- approxDCT fastDCTfunction;
- Int ncoefblck[6] = {64, 64, 64, 64, 64, 64}; /* for FastCodeMB, 5/18/2001 */
- PV_STATUS(*CodeMB)(VideoEncData *, approxDCT *, Int, Int[]);
- void (*MBVlcEncode)(VideoEncData*, Int[], void *);
- void (*BlockCodeCoeff)(RunLevelBlock*, BitstreamEncVideo*, Int, Int, UChar);
-
- /* for H263 GOB changes */
-//MP4RateControlType rc_type = encParams->RC_Type;
-
- video->QP_prev = currVop->quantizer;
-
- numHeaderBits = BitstreamGetPos(bs1);
-
- /* determine type of quantization */
-#ifndef NO_MPEG_QUANT
- if (currVol->quantType == 0)
- CodeMB = &CodeMB_H263;
- else
- CodeMB = &CodeMB_MPEG;
-#else
- CodeMB = &CodeMB_H263;
-#endif
-
- /* determine which functions to be used, in MB-level */
- if (currVop->predictionType == P_VOP)
- MBVlcEncode = &MBVlcEncodeCombined_P_VOP;
- else if (currVop->predictionType == I_VOP)
- MBVlcEncode = &MBVlcEncodeCombined_I_VOP;
- else /* B_VOP not implemented yet */
- return PV_FAIL;
-
- /* determine which VLC table to be used */
-#ifndef H263_ONLY
- if (currVol->shortVideoHeader)
- BlockCodeCoeff = &BlockCodeCoeff_ShortHeader;
-#ifndef NO_RVLC
- else if (currVol->useReverseVLC)
- BlockCodeCoeff = &BlockCodeCoeff_RVLC;
-#endif
- else
- BlockCodeCoeff = &BlockCodeCoeff_Normal;
-#else
- BlockCodeCoeff = &BlockCodeCoeff_ShortHeader;
-#endif
-
- /* gob_frame_id is the same for different vop types - the reason should be SCD */
- if (currVol->shortVideoHeader && currVop->gobFrameID != currVop->predictionType)
- currVop->gobFrameID = currVop->predictionType;
-
-
- video->usePrevQP = 0;
-
- for (ind_y = 0; ind_y < currVol->nMBPerCol; ind_y++) /* Col MB Loop */
- {
-
- video->outputMB->mb_y = ind_y; /* 5/28/01 */
-
- if (currVol->shortVideoHeader) /* ShortVideoHeader Mode */
- {
-
- if (slice_counter && GOB_Header_Interval && (ind_y % GOB_Header_Interval == 0)) /* Encode GOB Header */
- {
- QP = QPMB[mbnum]; /* Get quant_scale */
- video->header_bits -= BitstreamGetPos(currVol->stream); /* Header Bits */
- status = EncodeGOBHeader(video, slice_counter, QP, 0); //ind_y /* Encode GOB Header */
- video->header_bits += BitstreamGetPos(currVol->stream); /* Header Bits */
- curr_slice_counter = slice_counter;
- }
- }
-
- for (ind_x = 0; ind_x < currVol->nMBPerRow; ind_x++) /* Row MB Loop */
- {
- video->outputMB->mb_x = ind_x; /* 5/28/01 */
- video->mbnum = mbnum;
- QP = QPMB[mbnum]; /* always read new QP */
-
- if (GOB_Header_Interval)
- video->sliceNo[mbnum] = curr_slice_counter; /* Update MB slice number */
- else
- video->sliceNo[mbnum] = slice_counter;
-
- /****************************************************************************************/
- /* MB Prediction:Put into MC macroblock, substract from currVop, put in predMB */
- /****************************************************************************************/
- getMotionCompensatedMB(video, ind_x, ind_y, offset);
-
-#ifndef H263_ONLY
- if (start_packet_header)
- {
- slice_counter++; /* Increment slice counter */
- video->sliceNo[mbnum] = slice_counter; /* Update MB slice number*/
- video->header_bits -= BitstreamGetPos(bs1); /* Header Bits */
- video->QP_prev = currVop->quantizer;
- status = EncodeVideoPacketHeader(video, mbnum, video->QP_prev, 0);
- video->header_bits += BitstreamGetPos(bs1); /* Header Bits */
- numHeaderBits = BitstreamGetPos(bs1);
- start_packet_header = 0;
- video->usePrevQP = 0;
- }
-#endif
- /***********************************************/
- /* Code_MB: DCT, Q, Q^(-1), IDCT, Motion Comp */
- /***********************************************/
-
- status = (*CodeMB)(video, &fastDCTfunction, (offset << 5) + QP, ncoefblck);
-
- /************************************/
- /* MB VLC Encode: VLC Encode MB */
- /************************************/
-
- (*MBVlcEncode)(video, ncoefblck, (void*)BlockCodeCoeff);
-
- /*************************************************************/
- /* Assemble Packets: Assemble the MB VLC codes into Packets */
- /*************************************************************/
-
- /* Assemble_Packet(video) */
-#ifndef H263_ONLY
- if (!currVol->shortVideoHeader) /* Not in ShortVideoHeader mode */
- {
- if (!currVol->ResyncMarkerDisable) /* RESYNC MARKER MODE */
- {
- num_bits = BitstreamGetPos(bs1) - numHeaderBits;
- if (num_bits > packet_size)
- {
- video->header_bits += BitstreamMpeg4ByteAlignStuffing(bs1); /* Byte align Packet */
-
- status = BitstreamAppendPacket(currVol->stream, bs1); /* Put Packet to Buffer */
- /* continue even if status == PV_END_OF_BUF, to get the stats */
-
- BitstreamEncReset(bs1);
-
- start_packet_header = 1;
- }
- }
- else /* NO RESYNC MARKER MODE */
- {
- status = BitstreamAppendEnc(currVol->stream, bs1); /* Initialize to 0 */
- /* continue even if status == PV_END_OF_BUF, to get the stats */
-
- BitstreamEncReset(bs1);
- }
- }
- else
-#endif /* H263_ONLY */
- { /* ShortVideoHeader Mode */
- status = BitstreamAppendEnc(currVol->stream, bs1); /* Initialize to 0 */
- /* continue even if status == PV_END_OF_BUF, to get the stats */
-
- BitstreamEncReset(bs1);
- }
- mbnum++;
- offset += 16;
- } /* End of For ind_x */
-
- offset += (lx << 4) - width;
- if (currVol->shortVideoHeader) /* ShortVideoHeader = 1 */
- {
-
- if (GOB_Header_Interval) slice_counter++;
- }
-
- } /* End of For ind_y */
-
- if (currVol->shortVideoHeader) /* ShortVideoHeader = 1 */
- {
-
- video->header_bits += BitstreamShortHeaderByteAlignStuffing(currVol->stream); /* Byte Align */
- }
-#ifndef H263_ONLY
- else /* Combined Mode*/
- {
- if (!currVol->ResyncMarkerDisable) /* Resync Markers */
- {
-
- if (!start_packet_header)
- {
- video->header_bits += BitstreamMpeg4ByteAlignStuffing(bs1);/* Byte Align */
-
- status = BitstreamAppendPacket(currVol->stream, bs1); /* Put Packet to Buffer */
- /* continue even if status == PV_END_OF_BUF, to get the stats */
-
- BitstreamEncReset(bs1);
- }
- }
- else /* No Resync Markers */
- {
- video->header_bits += BitstreamMpeg4ByteAlignStuffing(currVol->stream); /* Byte Align */
- }
- }
-#endif /* H263_ONLY */
-
- return status; /* if status == PV_END_OF_BUF, this frame will be pre-skipped */
-}
-
-#ifndef NO_SLICE_ENCODE
-/* ======================================================================== */
-/* Function : EncodeSliceCombinedMode() */
-/* Date : 04/19/2002 */
-/* History : */
-/* Purpose : Encode a slice of MPEG4 bitstream in Combined mode and save */
-/* the current MB to continue next time it is called. */
-/* In/out : */
-/* Return : PV_SUCCESS if successful else PV_FAIL */
-/* Modified : */
-/* */
-/* ======================================================================== */
-PV_STATUS EncodeSliceCombinedMode(VideoEncData *video)
-{
- PV_STATUS status = PV_SUCCESS;
- Vol *currVol = video->vol[video->currLayer];
- Vop *currVop = video->currVop;
- UChar mode = MODE_INTRA;
- UChar *Mode = video->headerInfo.Mode;
- VideoEncParams *encParams = video->encParams;
- Int nTotalMB = currVol->nTotalMB;
- Int width = currVop->width; /* has to be Vop, for multiple of 16 */
- Int lx = currVop->pitch; /* , with padding */
-// rateControl *rc = encParams->rc[video->currLayer];
- UChar *QPMB = video->QPMB;
- Int QP;
- Int ind_x = video->outputMB->mb_x, ind_y = video->outputMB->mb_y;
- Int offset = video->offset; /* get current MB location */
- Int mbnum = video->mbnum, slice_counter = video->sliceNo[mbnum]; /* get current MB location */
- Int firstMB = mbnum;
- Int start_packet_header = 0;
- Int num_bits = 0;
- Int packet_size = encParams->ResyncPacketsize - 1;
- Int resync_marker = ((!currVol->shortVideoHeader) && (!currVol->ResyncMarkerDisable));
- BitstreamEncVideo *bs1 = video->bitstream1;
- Int byteCount = 0, byteCount1 = 0, bitCount = 0;
- Int numHeaderBits = 0;
- approxDCT fastDCTfunction;
- Int ncoefblck[6] = {64, 64, 64, 64, 64, 64}; /* for FastCodeMB, 5/18/2001 */
- UChar CBP = 0;
- Short outputMB[6][64];
- Int k;
- PV_STATUS(*CodeMB)(VideoEncData *, approxDCT *, Int, Int[]);
- void (*MBVlcEncode)(VideoEncData*, Int[], void *);
- void (*BlockCodeCoeff)(RunLevelBlock*, BitstreamEncVideo*, Int, Int, UChar);
-
- video->QP_prev = 31;
-
-#define H263_GOB_CHANGES
-
-
- if (video->end_of_buf) /* left-over from previous run */
- {
- status = BitstreamAppendPacketNoOffset(currVol->stream, bs1);
- if (status != PV_END_OF_BUF)
- {
- BitstreamEncReset(bs1);
- video->end_of_buf = 0;
- }
- return status;
- }
-
-
- if (mbnum == 0) /* only do this at the start of a frame */
- {
- QPMB[0] = video->QP_prev = QP = currVop->quantizer;
- video->usePrevQP = 0;
-
- numHeaderBits = BitstreamGetPos(bs1);
- }
-
- /* Re-assign fast functions on every slice, don't have to put it in the memory */
- QP = QPMB[mbnum];
- if (mbnum > 0) video->QP_prev = QPMB[mbnum-1];
-
- /* determine type of quantization */
-#ifndef NO_MPEG_QUANT
- if (currVol->quantType == 0)
- CodeMB = &CodeMB_H263;
- else
- CodeMB = &CodeMB_MPEG;
-#else
- CodeMB = &CodeMB_H263;
-#endif
-
- /* determine which functions to be used, in MB-level */
- if (currVop->predictionType == P_VOP)
- MBVlcEncode = &MBVlcEncodeCombined_P_VOP;
- else if (currVop->predictionType == I_VOP)
- MBVlcEncode = &MBVlcEncodeCombined_I_VOP;
- else /* B_VOP not implemented yet */
- return PV_FAIL;
-
- /* determine which VLC table to be used */
-#ifndef H263_ONLY
- if (currVol->shortVideoHeader)
- BlockCodeCoeff = &BlockCodeCoeff_ShortHeader;
-#ifndef NO_RVLC
- else if (currVol->useReverseVLC)
- BlockCodeCoeff = &BlockCodeCoeff_RVLC;
-#endif
- else
- BlockCodeCoeff = &BlockCodeCoeff_Normal;
-#else
- BlockCodeCoeff = &BlockCodeCoeff_ShortHeader;
-#endif
-
- /* (gob_frame_id is the same for different vop types) The reason should be SCD */
- if (currVol->shortVideoHeader && currVop->gobFrameID != currVop->predictionType)
- currVop->gobFrameID = currVop->predictionType;
-
-
- if (mbnum != 0)
- {
- if (currVol->shortVideoHeader)
- {
- /* Encode GOB Header */
- bitCount = BitstreamGetPos(bs1);
- byteCount1 = byteCount = bitCount >> 3; /* save the position before GOB header */
- bitCount = bitCount & 0x7;
-
-#ifdef H263_GOB_CHANGES
- video->header_bits -= BitstreamGetPos(bs1); /* Header Bits */
- status = EncodeGOBHeader(video, slice_counter, QP, 1); //ind_y /* Encode GOB Header */
- video->header_bits += BitstreamGetPos(bs1); /* Header Bits */
-#endif
- goto JUMP_IN_SH;
- }
- else if (currVol->ResyncMarkerDisable)
- {
- goto JUMP_IN_SH;
- }
- else
- {
- start_packet_header = 1;
- goto JUMP_IN;
- }
- }
-
- for (ind_y = 0; ind_y < currVol->nMBPerCol; ind_y++) /* Col MB Loop */
- {
-
- video->outputMB->mb_y = ind_y; /* 5/28/01, do not remove */
-
- for (ind_x = 0; ind_x < currVol->nMBPerRow; ind_x++) /* Row MB Loop */
- {
-
- video->outputMB->mb_x = ind_x; /* 5/28/01, do not remove */
- video->mbnum = mbnum;
- video->sliceNo[mbnum] = slice_counter; /* Update MB slice number */
-JUMP_IN_SH:
- /****************************************************************************************/
- /* MB Prediction:Put into MC macroblock, substract from currVop, put in predMB */
- /****************************************************************************************/
- getMotionCompensatedMB(video, ind_x, ind_y, offset);
-
-JUMP_IN:
- QP = QPMB[mbnum]; /* always read new QP */
-#ifndef H263_ONLY
- if (start_packet_header)
- {
- slice_counter++; /* Increment slice counter */
- video->sliceNo[mbnum] = slice_counter; /* Update MB slice number*/
- video->QP_prev = currVop->quantizer; /* store QP */
- num_bits = BitstreamGetPos(bs1);
- status = EncodeVideoPacketHeader(video, mbnum, video->QP_prev, 1);
- numHeaderBits = BitstreamGetPos(bs1) - num_bits;
- video->header_bits += numHeaderBits; /* Header Bits */
- start_packet_header = 0;
- video->usePrevQP = 0;
- }
- else /* don't encode the first MB in packet again */
-#endif /* H263_ONLY */
- {
- /***********************************************/
- /* Code_MB: DCT, Q, Q^(-1), IDCT, Motion Comp */
- /***********************************************/
- status = (*CodeMB)(video, &fastDCTfunction, (offset << 5) + QP, ncoefblck);
- }
-
- /************************************/
- /* MB VLC Encode: VLC Encode MB */
- /************************************/
-
- /* save the state before VLC encoding */
- if (resync_marker)
- {
- bitCount = BitstreamGetPos(bs1);
- byteCount = bitCount >> 3; /* save the state before encoding */
- bitCount = bitCount & 0x7;
- mode = Mode[mbnum];
- CBP = video->headerInfo.CBP[mbnum];
- for (k = 0; k < 6; k++)
- {
- M4VENC_MEMCPY(outputMB[k], video->outputMB->block[k], sizeof(Short) << 6);
- }
- }
- /*************************************/
-
- (*MBVlcEncode)(video, ncoefblck, (void*)BlockCodeCoeff);
-
- /*************************************************************/
- /* Assemble Packets: Assemble the MB VLC codes into Packets */
- /*************************************************************/
-
- /* Assemble_Packet(video) */
-#ifndef H263_ONLY
- if (!currVol->shortVideoHeader)
- {
- if (!currVol->ResyncMarkerDisable)
- {
- /* Not in ShortVideoHeader mode and RESYNC MARKER MODE */
-
- num_bits = BitstreamGetPos(bs1) ;//- numHeaderBits; // include header
-
- /* Assemble packet and return when size reached */
- if (num_bits > packet_size && mbnum != firstMB)
- {
-
- BitstreamRepos(bs1, byteCount, bitCount); /* rewind one MB */
-
- video->header_bits += BitstreamMpeg4ByteAlignStuffing(bs1); /* Byte align Packet */
-
- status = BitstreamAppendPacketNoOffset(currVol->stream, bs1); /* Put Packet to Buffer */
-
- if (status == PV_END_OF_BUF)
- {
- video->end_of_buf = 1;
- }
- else
- {
- BitstreamEncReset(bs1);
- }
-
- start_packet_header = 1;
-
- if (mbnum < nTotalMB || video->end_of_buf) /* return here */
- {
- video->mbnum = mbnum;
- video->sliceNo[mbnum] = slice_counter;
- video->offset = offset;
- Mode[mbnum] = mode;
- video->headerInfo.CBP[mbnum] = CBP;
-
- for (k = 0; k < 6; k++)
- {
- M4VENC_MEMCPY(video->outputMB->block[k], outputMB[k], sizeof(Short) << 6);
- }
-
- return status;
- }
- }
- }
- else /* NO RESYNC MARKER , return when buffer is full*/
- {
-
- if (mbnum < nTotalMB - 1 && currVol->stream->byteCount + bs1->byteCount + 1 >= currVol->stream->bufferSize)
- {
- /* find maximum bytes to fit in the buffer */
- byteCount = currVol->stream->bufferSize - currVol->stream->byteCount - 1;
-
- num_bits = BitstreamGetPos(bs1) - (byteCount << 3);
- BitstreamRepos(bs1, byteCount, 0);
- status = BitstreamAppendPacketNoOffset(currVol->stream, bs1);
- BitstreamFlushBits(bs1, num_bits);
-
- /* move on to next MB */
- mbnum++ ;
- offset += 16;
- video->outputMB->mb_x++;
- if (video->outputMB->mb_x >= currVol->nMBPerRow)
- {
- video->outputMB->mb_x = 0;
- video->outputMB->mb_y++;
- offset += (lx << 4) - width;
- }
- video->mbnum = mbnum;
- video->offset = offset;
- video->sliceNo[mbnum] = slice_counter;
- return status;
- }
- }
- }
-#endif /* H263_ONLY */
- offset += 16;
- mbnum++; /* has to increment before SCD, to preserve Mode[mbnum] */
-
- } /* End of For ind_x */
-
- offset += (lx << 4) - width;
-
- if (currVol->shortVideoHeader) /* ShortVideoHeader = 1 */
- {
-#ifdef H263_GOB_CHANGES
- slice_counter++;
- video->header_bits += BitstreamShortHeaderByteAlignStuffing(bs1);
-#endif
- //video->header_bits+=BitstreamShortHeaderByteAlignStuffing(bs1);
-
- /* check if time to packetize */
- if (currVol->stream->byteCount + bs1->byteCount > currVol->stream->bufferSize)
- {
- if (byteCount == byteCount1) /* a single GOB bigger than packet size */
- {
- status = BitstreamAppendPacketNoOffset(currVol->stream, bs1);
- status = PV_END_OF_BUF;
- video->end_of_buf = 1;
- start_packet_header = 1;
- }
- else /* for short_header scooch back to previous GOB */
- {
- num_bits = ((bs1->byteCount - byteCount) << 3);
- //num_bits = ((bs1->byteCount<<3) + bs1->bitCount) - ((byteCount<<3) + bitCount);
- BitstreamRepos(bs1, byteCount, 0);
- //BitstreamRepos(bs1,byteCount,bitCount);
-// k = currVol->stream->byteCount; /* save state before appending */
- status = BitstreamAppendPacketNoOffset(currVol->stream, bs1);
- BitstreamFlushBits(bs1, num_bits);
-// if(mbnum == nTotalMB || k + bs1->byteCount >= currVol->stream->bufferSize){
- /* last GOB or current one with larger size will be returned next run */
-// status = PV_END_OF_BUF;
-// video->end_of_buf = 1;
-// }
- start_packet_header = 1;
- if (mbnum == nTotalMB) /* there's one more GOB to packetize for the next round */
- {
- status = PV_END_OF_BUF;
- video->end_of_buf = 1;
- }
- }
-
- if (mbnum < nTotalMB) /* return here */
- {
- /* move on to next MB */
- video->outputMB->mb_x = 0;
- video->outputMB->mb_y++;
- video->mbnum = mbnum;
- video->offset = offset;
- video->sliceNo[mbnum] = slice_counter;
- return status;
- }
- }
- else if (mbnum < nTotalMB) /* do not write GOB header if end of vop */
- {
- bitCount = BitstreamGetPos(bs1);
- byteCount = bitCount >> 3; /* save the position before GOB header */
- bitCount = bitCount & 0x7;
-#ifdef H263_GOB_CHANGES
- video->header_bits -= BitstreamGetPos(bs1); /* Header Bits */
- status = EncodeGOBHeader(video, slice_counter, QP, 1); /* Encode GOB Header */
- video->header_bits += BitstreamGetPos(bs1); /* Header Bits */
-#endif
- }
- }
-
- } /* End of For ind_y */
-#ifndef H263_ONLY
- if (!currVol->shortVideoHeader) /* Combined Mode*/
- {
- if (!currVol->ResyncMarkerDisable) /* Resync Markers */
- {
-
- if (!start_packet_header)
- {
-
- video->header_bits += BitstreamMpeg4ByteAlignStuffing(bs1);/* Byte Align */
-
- status = BitstreamAppendPacketNoOffset(currVol->stream, bs1); /* Put Packet to Buffer */
- if (status == PV_END_OF_BUF)
- {
- video->end_of_buf = 1;
- }
- else
- {
- BitstreamEncReset(bs1);
- }
- }
- }
- else /* No Resync Markers */
- {
- video->header_bits += BitstreamMpeg4ByteAlignStuffing(bs1); /* Byte Align */
- status = BitstreamAppendPacketNoOffset(currVol->stream, bs1); /* Initialize to 0 */
- if (status == PV_END_OF_BUF)
- {
- video->end_of_buf = 1;
- }
- else
- {
- BitstreamEncReset(bs1);
- }
- }
- }
- else
-#endif /* H263_ONLY */
- {
- if (!start_packet_header) /* not yet packetized */
- {
- video->header_bits += BitstreamShortHeaderByteAlignStuffing(bs1);
- status = BitstreamAppendPacketNoOffset(currVol->stream, bs1);
- if (status == PV_END_OF_BUF)
- {
- video->end_of_buf = 1;
- }
- else
- {
- BitstreamEncReset(bs1);
- video->end_of_buf = 0;
- }
- }
- }
-
- video->mbnum = mbnum;
- if (mbnum < nTotalMB)
- video->sliceNo[mbnum] = slice_counter;
- video->offset = offset;
-
- return status;
-}
-#endif /* NO_SLICE_ENCODE */
-
-/* ======================================================================== */
-/* Function : EncodeGOBHeader() */
-/* Date : 09/05/2000 */
-/* History : */
-/* Purpose : Encode a frame of MPEG4 bitstream in Combined mode. */
-/* In/out : */
-/* Return : PV_SUCCESS if successful else PV_FAIL */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-PV_STATUS EncodeGOBHeader(VideoEncData *video, Int GOB_number, Int quant_scale, Int bs1stream)
-{
- PV_STATUS status = PV_SUCCESS;
- BitstreamEncVideo *stream = (bs1stream ? video->bitstream1 : video->vol[video->currLayer]->stream);
-
- status = BitstreamPutGT16Bits(stream, 17, GOB_RESYNC_MARKER); /* gob_resync_marker */
- status = BitstreamPutBits(stream, 5, GOB_number); /* Current gob_number */
- status = BitstreamPutBits(stream, 2, video->currVop->gobFrameID); /* gob_frame_id */
- status = BitstreamPutBits(stream, 5, quant_scale); /* quant_scale */
- return status;
-}
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/datapart_encode.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/datapart_encode.cpp
deleted file mode 100644
index 16c8e79..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/datapart_encode.cpp
+++ /dev/null
@@ -1,482 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef H263_ONLY
-
-#include "mp4def.h"
-#include "mp4lib_int.h"
-#include "bitstream_io.h"
-#include "mp4enc_lib.h"
-#include "m4venc_oscl.h"
-
-/* ======================================================================== */
-/* Function : EncodeFrameDataPartMode() */
-/* Date : 09/6/2000 */
-/* History : */
-/* Purpose : Encode a frame of MPEG4 bitstream in datapartitioning mode. */
-/* In/out : */
-/* Return : PV_SUCCESS if successful else PV_FAIL */
-/* Modified : */
-/* */
-/* ======================================================================== */
-PV_STATUS EncodeFrameDataPartMode(VideoEncData *video)
-{
- PV_STATUS status = PV_SUCCESS;
- Vol *currVol = video->vol[video->currLayer];
- Vop *currVop = video->currVop;
- VideoEncParams *encParams = video->encParams;
- Int width = currVop->width; /* has to be Vop, for multiple of 16 */
- Int lx = currVop->pitch; /* with padding */
- Int offset = 0;
- Int ind_x, ind_y;
- Int start_packet_header = 0;
- UChar *QPMB = video->QPMB;
- Int QP;
- Int mbnum = 0, slice_counter = 0;
- Int num_bits, packet_size = encParams->ResyncPacketsize;
- BitstreamEncVideo *bs1 = video->bitstream1;
- BitstreamEncVideo *bs2 = video->bitstream2;
- BitstreamEncVideo *bs3 = video->bitstream3;
- Int numHeaderBits;
- approxDCT fastDCTfunction;
- Int ncoefblck[6] = {64, 64, 64, 64, 64, 64}; /* for FastCodeMB, 5/18/2001 */
- PV_STATUS(*CodeMB)(VideoEncData *, approxDCT *, Int, Int[]);
- void (*MBVlcEncode)(VideoEncData*, Int[], void *);
- void (*BlockCodeCoeff)(RunLevelBlock*, BitstreamEncVideo*, Int, Int, UChar);
-
- video->QP_prev = currVop->quantizer;
-
- numHeaderBits = BitstreamGetPos(bs1); /* Number of bits in VOP Header */
-
- /* determine type of quantization */
-#ifndef NO_MPEG_QUANT
- if (currVol->quantType == 0)
- CodeMB = &CodeMB_H263;
- else
- CodeMB = &CodeMB_MPEG;
-#else
- CodeMB = &CodeMB_H263;
-#endif
-
- /* determine which functions to be used, in MB-level */
- if (currVop->predictionType == P_VOP)
- MBVlcEncode = &MBVlcEncodeDataPar_P_VOP;
- else if (currVop->predictionType == I_VOP)
- MBVlcEncode = &MBVlcEncodeDataPar_I_VOP;
- else /* B_VOP not implemented yet */
- return PV_FAIL;
-
- /* determine which VLC table to be used */
- if (currVol->shortVideoHeader)
- BlockCodeCoeff = &BlockCodeCoeff_ShortHeader;
-#ifndef NO_RVLC
- else if (currVol->useReverseVLC)
- BlockCodeCoeff = &BlockCodeCoeff_RVLC;
-#endif
- else
- BlockCodeCoeff = &BlockCodeCoeff_Normal;
-
- video->usePrevQP = 0;
-
- for (ind_y = 0; ind_y < currVol->nMBPerCol; ind_y++) /* Col MB Loop */
- {
-
- video->outputMB->mb_y = ind_y; /* 5/28/01 */
-
- for (ind_x = 0; ind_x < currVol->nMBPerRow; ind_x++) /* Row MB Loop */
- {
- video->outputMB->mb_x = ind_x; /* 5/28/01 */
- video->mbnum = mbnum;
- video->sliceNo[mbnum] = slice_counter; /* Update MB slice number */
- QP = QPMB[mbnum]; /* always read new QP */
-
- /****************************************************************************************/
- /* MB Prediction:Put into MC macroblock, substract from currVop, put in predMB */
- /****************************************************************************************/
-
- getMotionCompensatedMB(video, ind_x, ind_y, offset);
-
- if (start_packet_header)
- {
- slice_counter++; /* Increment slice counter */
- video->sliceNo[mbnum] = slice_counter; /* Update MB slice number*/
- video->header_bits -= BitstreamGetPos(bs1); /* Header Bits */
- video->QP_prev = currVop->quantizer; /* store QP */
- status = EncodeVideoPacketHeader(video, mbnum, video->QP_prev, 0);
- video->header_bits += BitstreamGetPos(bs1); /* Header Bits */
- numHeaderBits = BitstreamGetPos(bs1);
- start_packet_header = 0;
- video->usePrevQP = 0;
- }
-
- /***********************************************/
- /* Code_MB: DCT, Q, Q^(-1), IDCT, Motion Comp */
- /***********************************************/
-
- status = (*CodeMB)(video, &fastDCTfunction, (offset << 5) + QP, ncoefblck);
-
- /************************************/
- /* MB VLC Encode: VLC Encode MB */
- /************************************/
-
- MBVlcEncode(video, ncoefblck, (void*)BlockCodeCoeff);
-
- /*************************************************************/
- /* Assemble Packets: Assemble the MB VLC codes into Packets */
- /*************************************************************/
-
- /* INCLUDE VOP HEADER IN COUNT */
-
- num_bits = BitstreamGetPos(bs1) + BitstreamGetPos(bs2) +
- BitstreamGetPos(bs3) - numHeaderBits;
-
- /* Assemble_Packet(video) */
-
- if (num_bits > packet_size)
- {
- if (video->currVop->predictionType == I_VOP)
- BitstreamPutGT16Bits(bs1, 19, DC_MARKER); /* Add dc_marker */
- else
- BitstreamPutGT16Bits(bs1, 17, MOTION_MARKER_COMB); /*Add motion_marker*/
- BitstreamAppendEnc(bs1, bs2); /* Combine bs1 and bs2 */
- BitstreamAppendEnc(bs1, bs3); /* Combine bs1 and bs3 */
- video->header_bits += BitstreamMpeg4ByteAlignStuffing(bs1); /* Byte align Packet */
-
- status = BitstreamAppendPacket(currVol->stream, bs1); /* Put Packet to Buffer */
- /* continue even if status == PV_END_OF_BUF, to get the stats */
-
- BitstreamEncReset(bs1); /* Initialize to 0 */
- BitstreamEncReset(bs2);
- BitstreamEncReset(bs3);
- start_packet_header = 1;
- }
- mbnum++;
- offset += 16;
- } /* End of For ind_x */
-
- offset += (lx << 4) - width;
- } /* End of For ind_y */
-
- if (!start_packet_header)
- {
- if (video->currVop->predictionType == I_VOP)
- {
- BitstreamPutGT16Bits(bs1, 19, DC_MARKER); /* Add dc_marker */
- video->header_bits += 19;
- }
- else
- {
- BitstreamPutGT16Bits(bs1, 17, MOTION_MARKER_COMB); /* Add motion_marker */
- video->header_bits += 17;
- }
- BitstreamAppendEnc(bs1, bs2);
- BitstreamAppendEnc(bs1, bs3);
- video->header_bits += BitstreamMpeg4ByteAlignStuffing(bs1); /* Byte align Packet */
- status = BitstreamAppendPacket(currVol->stream, bs1); /* Put Packet to Buffer */
- /* continue even if status == PV_END_OF_BUF, to get the stats */
- BitstreamEncReset(bs1); /* Initialize to 0 */
- BitstreamEncReset(bs2);
- BitstreamEncReset(bs3);
- }
-
- return status; /* if status == PV_END_OF_BUF, this frame will be pre-skipped */
-}
-
-#ifndef NO_SLICE_ENCODE
-/* ======================================================================== */
-/* Function : EncodeSliceDataPartMode() */
-/* Date : 04/19/2002 */
-/* History : */
-/* Purpose : Encode a slice of MPEG4 bitstream in DataPar mode and save */
-/* the current MB to continue next time it is called. */
-/* In/out : */
-/* Return : PV_SUCCESS if successful else PV_FAIL */
-/* Modified : */
-/* */
-/* ======================================================================== */
-PV_STATUS EncodeSliceDataPartMode(VideoEncData *video)
-{
- PV_STATUS status = PV_SUCCESS;
- Vol *currVol = video->vol[video->currLayer];
- Vop *currVop = video->currVop;
- UChar mode, *Mode = video->headerInfo.Mode;
- VideoEncParams *encParams = video->encParams;
- Int nTotalMB = currVol->nTotalMB;
- Int width = currVop->width; /* has to be Vop, for multiple of 16 */
- Int lx = currVop->pitch; /* , with pading */
- UChar *QPMB = video->QPMB;
- Int QP;
- Int ind_x = video->outputMB->mb_x, ind_y = video->outputMB->mb_y;
- Int offset = video->offset; /* get current MB location */
- Int mbnum = video->mbnum, slice_counter = video->sliceNo[mbnum]; /* get current MB location */
- Int firstMB = mbnum;
- Int start_packet_header = (mbnum != 0);
- Int num_bits = 0;
- Int packet_size = encParams->ResyncPacketsize - 1 - (currVop->predictionType == I_VOP ? 19 : 17);
- BitstreamEncVideo *bs1 = video->bitstream1;
- BitstreamEncVideo *bs2 = video->bitstream2;
- BitstreamEncVideo *bs3 = video->bitstream3;
- Int bitCount1 = 0, bitCount2 = 0, bitCount3 = 0, byteCount1 = 0, byteCount2 = 0, byteCount3 = 0;
- Int numHeaderBits = 0;
- approxDCT fastDCTfunction;
- Int ncoefblck[6] = {64, 64, 64, 64, 64, 64}; /* for FastCodeMB, 5/18/2001 */
- UChar CBP;
- Short outputMB[6][64];
- PV_STATUS(*CodeMB)(VideoEncData *, approxDCT *, Int, Int[]);
- void (*MBVlcEncode)(VideoEncData*, Int[], void *);
- void (*BlockCodeCoeff)(RunLevelBlock*, BitstreamEncVideo*, Int, Int, UChar);
- Int k;
-
- video->QP_prev = 31;
-
- if (video->end_of_buf) /* left-over from previous run */
- {
- status = BitstreamAppendPacketNoOffset(currVol->stream, bs1);
- if (status != PV_END_OF_BUF)
- {
- BitstreamEncReset(bs1);
- video->end_of_buf = 0;
- }
- return status;
- }
-
- if (mbnum == 0) /* only do this at the start of a frame */
- {
- QPMB[0] = video->QP_prev = QP = currVop->quantizer;
- video->usePrevQP = 0;
-
- numHeaderBits = BitstreamGetPos(bs1); /* Number of bits in VOP Header */
-
- }
-
-
- /* Re-assign fast functions on every slice, don't have to put it in the memory */
- QP = QPMB[mbnum];
- if (mbnum > 0) video->QP_prev = QPMB[mbnum-1];
-
- /* determine type of quantization */
-#ifndef NO_MPEG_QUANT
- if (currVol->quantType == 0)
- CodeMB = &CodeMB_H263;
- else
- CodeMB = &CodeMB_MPEG;
-#else
- CodeMB = &CodeMB_H263;
-#endif
-
- /* determine which functions to be used, in MB-level */
- if (currVop->predictionType == P_VOP)
- MBVlcEncode = &MBVlcEncodeDataPar_P_VOP;
- else if (currVop->predictionType == I_VOP)
- MBVlcEncode = &MBVlcEncodeDataPar_I_VOP;
- else /* B_VOP not implemented yet */
- return PV_FAIL;
-
- /* determine which VLC table to be used */
-#ifndef NO_RVLC
- if (currVol->useReverseVLC)
- BlockCodeCoeff = &BlockCodeCoeff_RVLC;
- else
-#endif
- BlockCodeCoeff = &BlockCodeCoeff_Normal;
-
- if (mbnum != 0)
- {
- goto JUMP_IN;
- }
-
- for (ind_y = 0; ind_y < currVol->nMBPerCol; ind_y++) /* Col MB Loop */
- {
-
- video->outputMB->mb_y = ind_y; /* 5/28/01 */
-
- for (ind_x = 0; ind_x < currVol->nMBPerRow; ind_x++) /* Row MB Loop */
- {
-
- video->outputMB->mb_x = ind_x; /* 5/28/01 */
- video->mbnum = mbnum;
- video->sliceNo[mbnum] = slice_counter; /* Update MB slice number */
-
- /****************************************************************************************/
- /* MB Prediction:Put into MC macroblock, substract from currVop, put in predMB */
- /****************************************************************************************/
- getMotionCompensatedMB(video, ind_x, ind_y, offset);
-
-JUMP_IN:
-
- QP = QPMB[mbnum]; /* always read new QP */
-
- if (start_packet_header)
- {
- slice_counter++; /* Increment slice counter */
- video->sliceNo[mbnum] = slice_counter; /* Update MB slice number*/
- video->QP_prev = currVop->quantizer; /* store QP */
- num_bits = BitstreamGetPos(bs1);
- status = EncodeVideoPacketHeader(video, mbnum, video->QP_prev, 0);
- numHeaderBits = BitstreamGetPos(bs1) - num_bits;
- video->header_bits += numHeaderBits; /* Header Bits */
- start_packet_header = 0;
- video->usePrevQP = 0;
- }
- else /* don't encode the first MB in packet again */
- {
- /***********************************************/
- /* Code_MB: DCT, Q, Q^(-1), IDCT, Motion Comp */
- /***********************************************/
-
- status = (*CodeMB)(video, &fastDCTfunction, (offset << 5) + QP, ncoefblck);
- for (k = 0; k < 6; k++)
- {
- M4VENC_MEMCPY(outputMB[k], video->outputMB->block[k], sizeof(Short) << 6);
- }
- }
-
- /************************************/
- /* MB VLC Encode: VLC Encode MB */
- /************************************/
-
- /* save the state before VLC encoding */
- bitCount1 = BitstreamGetPos(bs1);
- bitCount2 = BitstreamGetPos(bs2);
- bitCount3 = BitstreamGetPos(bs3);
- byteCount1 = bitCount1 >> 3;
- byteCount2 = bitCount2 >> 3;
- byteCount3 = bitCount3 >> 3;
- bitCount1 &= 0x7;
- bitCount2 &= 0x7;
- bitCount3 &= 0x7;
- mode = Mode[mbnum];
- CBP = video->headerInfo.CBP[mbnum];
-
- /*************************************/
-
- MBVlcEncode(video, ncoefblck, (void*)BlockCodeCoeff);
-
- /*************************************************************/
- /* Assemble Packets: Assemble the MB VLC codes into Packets */
- /*************************************************************/
-
- num_bits = BitstreamGetPos(bs1) + BitstreamGetPos(bs2) +
- BitstreamGetPos(bs3);// - numHeaderBits; //include header bits
-
- /* Assemble_Packet(video) */
- if (num_bits > packet_size && mbnum != firstMB) /* encoding at least one more MB*/
- {
-
- BitstreamRepos(bs1, byteCount1, bitCount1); /* rewind one MB */
- BitstreamRepos(bs2, byteCount2, bitCount2); /* rewind one MB */
- BitstreamRepos(bs3, byteCount3, bitCount3); /* rewind one MB */
-
- if (video->currVop->predictionType == I_VOP)
- {
- BitstreamPutGT16Bits(bs1, 19, DC_MARKER); /* Add dc_marker */
- video->header_bits += 19;
- }
- else
- {
- BitstreamPutGT16Bits(bs1, 17, MOTION_MARKER_COMB); /*Add motion_marker*/
- video->header_bits += 17;
- }
-
- status = BitstreamAppendEnc(bs1, bs2); /* Combine with bs2 */
- status = BitstreamAppendEnc(bs1, bs3); /* Combine with bs3 */
-
- video->header_bits += BitstreamMpeg4ByteAlignStuffing(bs1); /* Byte align Packet */
- status = BitstreamAppendPacketNoOffset(currVol->stream, bs1);
-
- BitstreamEncReset(bs2);
- BitstreamEncReset(bs3);
-
- if (status == PV_END_OF_BUF) /* if cannot fit a buffer */
- {
- video->end_of_buf = 1;
- }
- else
- {
- BitstreamEncReset(bs1);
- }
-
- start_packet_header = 1;
-
- if (mbnum < nTotalMB || video->end_of_buf) /* return here */
- {
- video->mbnum = mbnum;
- video->sliceNo[mbnum] = slice_counter;
- video->offset = offset;
- Mode[mbnum] = mode;
- video->headerInfo.CBP[mbnum] = CBP;
-
- for (k = 0; k < 6; k++)
- {
- M4VENC_MEMCPY(video->outputMB->block[k], outputMB[k], sizeof(Short) << 6);
- }
-
- return status;
- }
- }
-
- offset += 16;
- mbnum++; /* has to increment before SCD, to preserve Mode[mbnum] */
- } /* End of For ind_x */
-
- offset += (lx << 4) - width;
-
- } /* End of For ind_y */
-
- if (!start_packet_header)
- {
- if (video->currVop->predictionType == I_VOP)
- {
- BitstreamPutGT16Bits(bs1, 19, DC_MARKER); /* Add dc_marker */
- video->header_bits += 19;
- }
- else
- {
- BitstreamPutGT16Bits(bs1, 17, MOTION_MARKER_COMB); /*Add motion_marker*/
- video->header_bits += 17;
- }
-
- status = BitstreamAppendEnc(bs1, bs2); /* Combine with bs2 */
- status = BitstreamAppendEnc(bs1, bs3); /* Combine with bs3 */
-
- video->header_bits += BitstreamMpeg4ByteAlignStuffing(bs1); /* Byte align Packet */
- status = BitstreamAppendPacketNoOffset(currVol->stream, bs1);
-
- BitstreamEncReset(bs2);
- BitstreamEncReset(bs3);
-
- if (status == PV_END_OF_BUF)
- {
- video->end_of_buf = 1;
- }
- else
- {
- BitstreamEncReset(bs1);
- }
- }
-
- video->mbnum = mbnum;
- if (mbnum < nTotalMB)
- video->sliceNo[mbnum] = slice_counter;
- video->offset = offset;
-
- return status;
-}
-#endif /* NO_SLICE_ENCODE */
-#endif /* H263_ONLY */
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/dct.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/dct.cpp
deleted file mode 100644
index fa50eeb..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/dct.cpp
+++ /dev/null
@@ -1,1283 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4enc_lib.h"
-#include "mp4lib_int.h"
-#include "dct_inline.h"
-
-#define FDCT_SHIFT 10
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /**************************************************************************/
- /* Function: BlockDCT_AANwSub
- Date: 7/31/01
- Input:
- Output: out[64] ==> next block
- Purpose: Do subtraction for zero MV first
- Modified:
- **************************************************************************/
-
- Void BlockDCT_AANwSub(Short *out, UChar *cur, UChar *pred, Int width)
- {
- Short *dst;
- Int k0, k1, k2, k3, k4, k5, k6, k7;
- Int round;
- Int k12 = 0x022A02D4;
- Int k14 = 0x0188053A;
- Int abs_sum;
- Int mask;
- Int tmp, tmp2;
- Int ColTh;
-
- dst = out + 64 ;
- ColTh = *dst;
- out += 128;
- round = 1 << (FDCT_SHIFT - 1);
-
- do /* fdct_nextrow */
- {
- /* assuming the block is word-aligned */
- mask = 0x1FE;
- tmp = *((Int*) cur); /* contains 4 pixels */
- tmp2 = *((Int*) pred); /* prediction 4 pixels */
- k0 = tmp2 & 0xFF;
- k1 = mask & (tmp << 1);
- k0 = k1 - (k0 << 1);
- k1 = (tmp2 >> 8) & 0xFF;
- k2 = mask & (tmp >> 7);
- k1 = k2 - (k1 << 1);
- k2 = (tmp2 >> 16) & 0xFF;
- k3 = mask & (tmp >> 15);
- k2 = k3 - (k2 << 1);
- k3 = (tmp2 >> 24) & 0xFF;
- k4 = mask & (tmp >> 23);
- k3 = k4 - (k3 << 1);
- tmp = *((Int*)(cur + 4)); /* another 4 pixels */
- tmp2 = *((Int*)(pred + 4));
- k4 = tmp2 & 0xFF;
- k5 = mask & (tmp << 1);
- k4 = k5 - (k4 << 1);
- k5 = (tmp2 >> 8) & 0xFF;
- k6 = mask & (tmp >> 7);
- k5 = k6 - (k5 << 1);
- k6 = (tmp2 >> 16) & 0xFF;
- k7 = mask & (tmp >> 15);
- k6 = k7 - (k6 << 1);
- k7 = (tmp2 >> 24) & 0xFF;
- tmp = mask & (tmp >> 23);
- k7 = tmp - (k7 << 1);
- cur += width;
- pred += 16;
-
- /* fdct_1 */
- k0 = k0 + k7;
- k7 = k0 - (k7 << 1);
- k1 = k1 + k6;
- k6 = k1 - (k6 << 1);
- k2 = k2 + k5;
- k5 = k2 - (k5 << 1);
- k3 = k3 + k4;
- k4 = k3 - (k4 << 1);
-
- k0 = k0 + k3;
- k3 = k0 - (k3 << 1);
- k1 = k1 + k2;
- k2 = k1 - (k2 << 1);
-
- k0 = k0 + k1;
- k1 = k0 - (k1 << 1);
- /**********/
- dst[0] = k0;
- dst[4] = k1; /* col. 4 */
- /* fdct_2 */
- k4 = k4 + k5;
- k5 = k5 + k6;
- k6 = k6 + k7;
- k2 = k2 + k3;
- /* MUL2C k2,k5,724,FDCT_SHIFT */
- /* k0, k1 become scratch */
- /* assume FAST MULTIPLY */
- k1 = mla724(k12, k5, round);
- k0 = mla724(k12, k2, round);
-
- k5 = k1 >> FDCT_SHIFT;
- k2 = k0 >> FDCT_SHIFT;
- /*****************/
- k2 = k2 + k3;
- k3 = (k3 << 1) - k2;
- /********/
- dst[2] = k2; /* col. 2 */
- k3 <<= 1; /* scale up col. 6 */
- dst[6] = k3; /* col. 6 */
- /* fdct_3 */
- /* ROTATE k4,k6,392,946, FDCT_SHIFT */
- /* assume FAST MULTIPLY */
- /* k0, k1 are output */
- k0 = k4 - k6;
-
- k1 = mla392(k0, k14, round);
- k0 = mla554(k4, k12, k1);
- k1 = mla1338(k6, k14, k1);
-
- k4 = k0 >> FDCT_SHIFT;
- k6 = k1 >> FDCT_SHIFT;
- /***********************/
- k5 = k5 + k7;
- k7 = (k7 << 1) - k5;
- k4 = k4 + k7;
- k7 = (k7 << 1) - k4;
- k5 = k5 + k6;
- k4 <<= 1; /* scale up col.5 */
- k6 = k5 - (k6 << 1);
- /********/
- dst[5] = k4; /* col. 5 */
- k6 <<= 2; /* scale up col. 7 */
- dst[1] = k5; /* col. 1 */
- dst[7] = k6; /* col. 7 */
- dst[3] = k7; /* col. 3 */
- dst += 8;
- }
- while (dst < out);
-
- out -= 64;
- dst = out + 8;
-
- /* Vertical Block Loop */
- do /* Vertical 8xDCT loop */
- {
- k0 = out[0];
- k1 = out[8];
- k2 = out[16];
- k3 = out[24];
- k4 = out[32];
- k5 = out[40];
- k6 = out[48];
- k7 = out[56];
- /* deadzone thresholding for column */
-
- abs_sum = sum_abs(k0, k1, k2, k3, k4, k5, k6, k7);
-
- if (abs_sum < ColTh)
- {
- out[0] = 0x7fff;
- out++;
- continue;
- }
-
- /* fdct_1 */
- k0 = k0 + k7;
- k7 = k0 - (k7 << 1);
- k1 = k1 + k6;
- k6 = k1 - (k6 << 1);
- k2 = k2 + k5;
- k5 = k2 - (k5 << 1);
- k3 = k3 + k4;
- k4 = k3 - (k4 << 1);
-
- k0 = k0 + k3;
- k3 = k0 - (k3 << 1);
- k1 = k1 + k2;
- k2 = k1 - (k2 << 1);
-
- k0 = k0 + k1;
- k1 = k0 - (k1 << 1);
- /**********/
- out[32] = k1; /* row 4 */
- out[0] = k0; /* row 0 */
- /* fdct_2 */
- k4 = k4 + k5;
- k5 = k5 + k6;
- k6 = k6 + k7;
- k2 = k2 + k3;
- /* MUL2C k2,k5,724,FDCT_SHIFT */
- /* k0, k1 become scratch */
- /* assume FAST MULTIPLY */
- k1 = mla724(k12, k5, round);
- k0 = mla724(k12, k2, round);
-
- k5 = k1 >> FDCT_SHIFT;
- k2 = k0 >> FDCT_SHIFT;
- /*****************/
- k2 = k2 + k3;
- k3 = (k3 << 1) - k2;
- k3 <<= 1; /* scale up col. 6 */
- /********/
- out[48] = k3; /* row 6 */
- out[16] = k2; /* row 2 */
- /* fdct_3 */
- /* ROTATE k4,k6,392,946, FDCT_SHIFT */
- /* assume FAST MULTIPLY */
- /* k0, k1 are output */
- k0 = k4 - k6;
-
- k1 = mla392(k0, k14, round);
- k0 = mla554(k4, k12, k1);
- k1 = mla1338(k6, k14, k1);
-
- k4 = k0 >> FDCT_SHIFT;
- k6 = k1 >> FDCT_SHIFT;
- /***********************/
- k5 = k5 + k7;
- k7 = (k7 << 1) - k5;
- k4 = k4 + k7;
- k7 = (k7 << 1) - k4;
- k5 = k5 + k6;
- k4 <<= 1; /* scale up col. 5 */
- k6 = k5 - (k6 << 1);
- /********/
- out[24] = k7 ; /* row 3 */
- k6 <<= 2; /* scale up col. 7 */
- out[56] = k6 ; /* row 7 */
- out[8] = k5 ; /* row 1 */
- out[40] = k4 ; /* row 5 */
- out++;
- }
- while ((UInt)out < (UInt)dst) ;
-
- return ;
- }
-
- /**************************************************************************/
- /* Function: Block4x4DCT_AANwSub
- Date: 7/31/01
- Input:
- Output: out[64] ==> next block
- Purpose: Do subtraction for zero MV first before 4x4 DCT
- Modified:
- **************************************************************************/
-
- Void Block4x4DCT_AANwSub(Short *out, UChar *cur, UChar *pred, Int width)
- {
- Short *dst;
- register Int k0, k1, k2, k3, k4, k5, k6, k7;
- Int round;
- Int k12 = 0x022A02D4;
- Int k14 = 0x0188053A;
- Int mask;
- Int tmp, tmp2;
- Int abs_sum;
- Int ColTh;
-
- dst = out + 64 ;
- ColTh = *dst;
- out += 128;
- round = 1 << (FDCT_SHIFT - 1);
-
- do /* fdct_nextrow */
- {
- /* assuming the block is word-aligned */
- mask = 0x1FE;
- tmp = *((Int*) cur); /* contains 4 pixels */
- tmp2 = *((Int*) pred); /* prediction 4 pixels */
- k0 = tmp2 & 0xFF;
- k1 = mask & (tmp << 1);
- k0 = k1 - (k0 << 1);
- k1 = (tmp2 >> 8) & 0xFF;
- k2 = mask & (tmp >> 7);
- k1 = k2 - (k1 << 1);
- k2 = (tmp2 >> 16) & 0xFF;
- k3 = mask & (tmp >> 15);
- k2 = k3 - (k2 << 1);
- k3 = (tmp2 >> 24) & 0xFF;
- k4 = mask & (tmp >> 23);
- k3 = k4 - (k3 << 1);
- tmp = *((Int*)(cur + 4)); /* another 4 pixels */
- tmp2 = *((Int*)(pred + 4));
- k4 = tmp2 & 0xFF;
- k5 = mask & (tmp << 1);
- k4 = k5 - (k4 << 1);
- k5 = (tmp2 >> 8) & 0xFF;
- k6 = mask & (tmp >> 7);
- k5 = k6 - (k5 << 1);
- k6 = (tmp2 >> 16) & 0xFF;
- k7 = mask & (tmp >> 15);
- k6 = k7 - (k6 << 1);
- k7 = (tmp2 >> 24) & 0xFF;
- tmp = mask & (tmp >> 23);
- k7 = tmp - (k7 << 1);
- cur += width;
- pred += 16;
-
- /* fdct_1 */
- k0 = k0 + k7;
- k7 = k0 - (k7 << 1);
- k1 = k1 + k6;
- k6 = k1 - (k6 << 1);
- k2 = k2 + k5;
- k5 = k2 - (k5 << 1);
- k3 = k3 + k4;
- k4 = k3 - (k4 << 1);
-
- k0 = k0 + k3;
- k3 = k0 - (k3 << 1);
- k1 = k1 + k2;
- k2 = k1 - (k2 << 1);
-
- k0 = k0 + k1;
- /**********/
- dst[0] = k0;
- /* fdct_2 */
- k4 = k4 + k5;
- k5 = k5 + k6;
- k6 = k6 + k7;
- k2 = k2 + k3;
- /* MUL2C k2,k5,724,FDCT_SHIFT */
- /* k0, k1 become scratch */
- /* assume FAST MULTIPLY */
- k1 = mla724(k12, k5, round);
- k0 = mla724(k12, k2, round);
-
- k5 = k1 >> FDCT_SHIFT;
- k2 = k0 >> FDCT_SHIFT;
- /*****************/
- k2 = k2 + k3;
- /********/
- dst[2] = k2; /* col. 2 */
- /* fdct_3 */
- /* ROTATE k4,k6,392,946, FDCT_SHIFT */
- /* assume FAST MULTIPLY */
- /* k0, k1 are output */
- k0 = k4 - k6;
-
- k1 = mla392(k0, k14, round);
- k0 = mla554(k4, k12, k1);
- k1 = mla1338(k6, k14, k1);
-
- k4 = k0 >> FDCT_SHIFT;
- k6 = k1 >> FDCT_SHIFT;
- /***********************/
- k5 = k5 + k7;
- k7 = (k7 << 1) - k5;
- k7 = k7 - k4;
- k5 = k5 + k6;
- /********/
- dst[1] = k5; /* col. 1 */
- dst[3] = k7; /* col. 3 */
- dst += 8;
- }
- while (dst < out);
-
- out -= 64;
- dst = out + 4;
-
- /* Vertical Block Loop */
- do /* Vertical 8xDCT loop */
- {
- k0 = out[0];
- k1 = out[8];
- k2 = out[16];
- k3 = out[24];
- k4 = out[32];
- k5 = out[40];
- k6 = out[48];
- k7 = out[56];
-
- abs_sum = sum_abs(k0, k1, k2, k3, k4, k5, k6, k7);
-
- if (abs_sum < ColTh)
- {
- out[0] = 0x7fff;
- out++;
- continue;
- }
- /* fdct_1 */
- k0 = k0 + k7;
- k7 = k0 - (k7 << 1);
- k1 = k1 + k6;
- k6 = k1 - (k6 << 1);
- k2 = k2 + k5;
- k5 = k2 - (k5 << 1);
- k3 = k3 + k4;
- k4 = k3 - (k4 << 1);
-
- k0 = k0 + k3;
- k3 = k0 - (k3 << 1);
- k1 = k1 + k2;
- k2 = k1 - (k2 << 1);
-
- k0 = k0 + k1;
- /**********/
- out[0] = k0; /* row 0 */
- /* fdct_2 */
- k4 = k4 + k5;
- k5 = k5 + k6;
- k6 = k6 + k7;
- k2 = k2 + k3;
- /* MUL2C k2,k5,724,FDCT_SHIFT */
- /* k0, k1 become scratch */
- /* assume FAST MULTIPLY */
- k1 = mla724(k12, k5, round);
- k0 = mla724(k12, k2, round);
-
- k5 = k1 >> FDCT_SHIFT;
- k2 = k0 >> FDCT_SHIFT;
- /*****************/
- k2 = k2 + k3;
- /********/
- out[16] = k2; /* row 2 */
- /* fdct_3 */
- /* ROTATE k4,k6,392,946, FDCT_SHIFT */
- /* assume FAST MULTIPLY */
- /* k0, k1 are output */
- k0 = k4 - k6;
-
- k1 = mla392(k0, k14, round);
- k0 = mla554(k4, k12, k1);
- k1 = mla1338(k6, k14, k1);
-
- k4 = k0 >> FDCT_SHIFT;
- k6 = k1 >> FDCT_SHIFT;
- /***********************/
- k5 = k5 + k7;
- k7 = (k7 << 1) - k5;
- k7 = k7 - k4 ;
- k5 = k5 + k6;
- /********/
- out[24] = k7 ; /* row 3 */
- out[8] = k5 ; /* row 1 */
- out++;
- }
- while ((UInt)out < (UInt)dst) ;
-
- return ;
- }
-
- /**************************************************************************/
- /* Function: Block2x2DCT_AANwSub
- Date: 7/31/01
- Input:
- Output: out[64] ==> next block
- Purpose: Do subtraction for zero MV first before 2x2 DCT
- Modified:
- **************************************************************************/
-
-
- Void Block2x2DCT_AANwSub(Short *out, UChar *cur, UChar *pred, Int width)
- {
- Short *dst;
- register Int k0, k1, k2, k3, k4, k5, k6, k7;
- Int round;
- Int k12 = 0x022A02D4;
- Int k14 = 0x018803B2;
- Int mask;
- Int tmp, tmp2;
- Int abs_sum;
- Int ColTh;
-
- dst = out + 64 ;
- ColTh = *dst;
- out += 128;
- round = 1 << (FDCT_SHIFT - 1);
-
- do /* fdct_nextrow */
- {
- /* assuming the block is word-aligned */
- mask = 0x1FE;
- tmp = *((Int*) cur); /* contains 4 pixels */
- tmp2 = *((Int*) pred); /* prediction 4 pixels */
- k0 = tmp2 & 0xFF;
- k1 = mask & (tmp << 1);
- k0 = k1 - (k0 << 1);
- k1 = (tmp2 >> 8) & 0xFF;
- k2 = mask & (tmp >> 7);
- k1 = k2 - (k1 << 1);
- k2 = (tmp2 >> 16) & 0xFF;
- k3 = mask & (tmp >> 15);
- k2 = k3 - (k2 << 1);
- k3 = (tmp2 >> 24) & 0xFF;
- k4 = mask & (tmp >> 23);
- k3 = k4 - (k3 << 1);
- tmp = *((Int*)(cur + 4)); /* another 4 pixels */
- tmp2 = *((Int*)(pred + 4));
- k4 = tmp2 & 0xFF;
- k5 = mask & (tmp << 1);
- k4 = k5 - (k4 << 1);
- k5 = (tmp2 >> 8) & 0xFF;
- k6 = mask & (tmp >> 7);
- k5 = k6 - (k5 << 1);
- k6 = (tmp2 >> 16) & 0xFF;
- k7 = mask & (tmp >> 15);
- k6 = k7 - (k6 << 1);
- k7 = (tmp2 >> 24) & 0xFF;
- tmp = mask & (tmp >> 23);
- k7 = tmp - (k7 << 1);
- cur += width;
- pred += 16;
-
- /* fdct_1 */
- k0 = k0 + k7;
- k7 = k0 - (k7 << 1);
- k1 = k1 + k6;
- k6 = k1 - (k6 << 1);
- k2 = k2 + k5;
- k5 = k2 - (k5 << 1);
- k3 = k3 + k4;
- k4 = k3 - (k4 << 1);
-
- k0 = k0 + k3;
- k3 = k0 - (k3 << 1);
- k1 = k1 + k2;
- k2 = k1 - (k2 << 1);
-
- k0 = k0 + k1;
- /**********/
- dst[0] = k0;
- /* fdct_2 */
- k4 = k4 + k5;
- k5 = k5 + k6;
- k6 = k6 + k7;
- /* MUL2C k2,k5,724,FDCT_SHIFT */
- /* k0, k1 become scratch */
- /* assume FAST MULTIPLY */
- k1 = mla724(k12, k5, round);
-
- k5 = k1 >> FDCT_SHIFT;
- /*****************/
- /********/
- /* fdct_3 */
- /* ROTATE k4,k6,392,946, FDCT_SHIFT */
- /* assume FAST MULTIPLY */
- /* k0, k1 are output */
- k1 = mla392(k4, k14, round);
- k1 = mla946(k6, k14, k1);
-
- k6 = k1 >> FDCT_SHIFT;
- /***********************/
- k5 = k5 + k7;
- k5 = k5 + k6;
- /********/
- dst[1] = k5;
- dst += 8;
- }
- while (dst < out);
- out -= 64;
- dst = out + 2;
- /* Vertical Block Loop */
- do /* Vertical 8xDCT loop */
- {
- k0 = out[0];
- k1 = out[8];
- k2 = out[16];
- k3 = out[24];
- k4 = out[32];
- k5 = out[40];
- k6 = out[48];
- k7 = out[56];
-
- abs_sum = sum_abs(k0, k1, k2, k3, k4, k5, k6, k7);
-
- if (abs_sum < ColTh)
- {
- out[0] = 0x7fff;
- out++;
- continue;
- }
- /* fdct_1 */
- k0 = k0 + k7;
- k7 = k0 - (k7 << 1);
- k1 = k1 + k6;
- k6 = k1 - (k6 << 1);
- k2 = k2 + k5;
- k5 = k2 - (k5 << 1);
- k3 = k3 + k4;
- k4 = k3 - (k4 << 1);
-
- k0 = k0 + k3;
- k3 = k0 - (k3 << 1);
- k1 = k1 + k2;
- k2 = k1 - (k2 << 1);
-
- k0 = k0 + k1;
- /**********/
- out[0] = k0; /* row 0 */
- /* fdct_2 */
- k4 = k4 + k5;
- k5 = k5 + k6;
- k6 = k6 + k7;
- /* MUL2C k2,k5,724,FDCT_SHIFT */
- /* k0, k1 become scratch */
- /* assume FAST MULTIPLY */
- k1 = mla724(k12, k5, round);
-
- k5 = k1 >> FDCT_SHIFT;
- /*****************/
- /********/
- /* fdct_3 */
- /* ROTATE k4,k6,392,946, FDCT_SHIFT */
- /* assume FAST MULTIPLY */
- /* k0, k1 are output */
- k1 = mla392(k4, k14, round);
- k1 = mla946(k6, k14, k1);
-
- k6 = k1 >> FDCT_SHIFT;
- /***********************/
- k5 = k5 + k7;
- k5 = k5 + k6;
- /********/
- out[8] = k5 ; /* row 1 */
- out++;
- }
- while ((UInt)out < (UInt)dst) ;
-
- return ;
- }
-
- /**************************************************************************/
- /* Function: BlockDCT_AANIntra
- Date: 8/9/01
- Input: rec
- Output: out[64] ==> next block
- Purpose: Input directly from rec frame.
- Modified:
- **************************************************************************/
-
- Void BlockDCT_AANIntra(Short *out, UChar *cur, UChar *dummy2, Int width)
- {
- Short *dst;
- Int k0, k1, k2, k3, k4, k5, k6, k7;
- Int round;
- Int k12 = 0x022A02D4;
- Int k14 = 0x0188053A;
- Int abs_sum;
- Int mask;
- Int *curInt, tmp;
- Int ColTh;
-
- OSCL_UNUSED_ARG(dummy2);
-
- dst = out + 64 ;
- ColTh = *dst;
- out += 128;
- round = 1 << (FDCT_SHIFT - 1);
-
- do /* fdct_nextrow */
- {
- mask = 0x1FE;
- curInt = (Int*) cur;
- tmp = curInt[0]; /* contains 4 pixels */
- k0 = mask & (tmp << 1);
- k1 = mask & (tmp >> 7);
- k2 = mask & (tmp >> 15);
- k3 = mask & (tmp >> 23);
- tmp = curInt[1]; /* another 4 pixels */
- k4 = mask & (tmp << 1);
- k5 = mask & (tmp >> 7);
- k6 = mask & (tmp >> 15);
- k7 = mask & (tmp >> 23);
- cur += width;
- /* fdct_1 */
- k0 = k0 + k7;
- k7 = k0 - (k7 << 1);
- k1 = k1 + k6;
- k6 = k1 - (k6 << 1);
- k2 = k2 + k5;
- k5 = k2 - (k5 << 1);
- k3 = k3 + k4;
- k4 = k3 - (k4 << 1);
-
- k0 = k0 + k3;
- k3 = k0 - (k3 << 1);
- k1 = k1 + k2;
- k2 = k1 - (k2 << 1);
-
- k0 = k0 + k1;
- k1 = k0 - (k1 << 1);
- /**********/
- dst[0] = k0;
- dst[4] = k1; /* col. 4 */
- /* fdct_2 */
- k4 = k4 + k5;
- k5 = k5 + k6;
- k6 = k6 + k7;
- k2 = k2 + k3;
- /* MUL2C k2,k5,724,FDCT_SHIFT */
- /* k0, k1 become scratch */
- /* assume FAST MULTIPLY */
- k1 = mla724(k12, k5, round);
- k0 = mla724(k12, k2, round);
-
- k5 = k1 >> FDCT_SHIFT;
- k2 = k0 >> FDCT_SHIFT;
- /*****************/
- k2 = k2 + k3;
- k3 = (k3 << 1) - k2;
- /********/
- dst[2] = k2; /* col. 2 */
- k3 <<= 1; /* scale up col. 6 */
- dst[6] = k3; /* col. 6 */
- /* fdct_3 */
- /* ROTATE k4,k6,392,946, FDCT_SHIFT */
- /* assume FAST MULTIPLY */
- /* k0, k1 are output */
- k0 = k4 - k6;
-
- k1 = mla392(k0, k14, round);
- k0 = mla554(k4, k12, k1);
- k1 = mla1338(k6, k14, k1);
-
- k4 = k0 >> FDCT_SHIFT;
- k6 = k1 >> FDCT_SHIFT;
- /***********************/
- k5 = k5 + k7;
- k7 = (k7 << 1) - k5;
- k4 = k4 + k7;
- k7 = (k7 << 1) - k4;
- k5 = k5 + k6;
- k4 <<= 1; /* scale up col.5 */
- k6 = k5 - (k6 << 1);
- /********/
- dst[5] = k4; /* col. 5 */
- k6 <<= 2; /* scale up col. 7 */
- dst[1] = k5; /* col. 1 */
- dst[7] = k6; /* col. 7 */
- dst[3] = k7; /* col. 3 */
- dst += 8;
- }
- while (dst < out);
-
- out -= 64;
- dst = out + 8;
-
- /* Vertical Block Loop */
- do /* Vertical 8xDCT loop */
- {
- k0 = out[0];
- k1 = out[8];
- k2 = out[16];
- k3 = out[24];
- k4 = out[32];
- k5 = out[40];
- k6 = out[48];
- k7 = out[56];
- /* deadzone thresholding for column */
-
- abs_sum = sum_abs(k0, k1, k2, k3, k4, k5, k6, k7);
-
- if (abs_sum < ColTh)
- {
- out[0] = 0x7fff;
- out++;
- continue;
- }
-
- /* fdct_1 */
- k0 = k0 + k7;
- k7 = k0 - (k7 << 1);
- k1 = k1 + k6;
- k6 = k1 - (k6 << 1);
- k2 = k2 + k5;
- k5 = k2 - (k5 << 1);
- k3 = k3 + k4;
- k4 = k3 - (k4 << 1);
-
- k0 = k0 + k3;
- k3 = k0 - (k3 << 1);
- k1 = k1 + k2;
- k2 = k1 - (k2 << 1);
-
- k0 = k0 + k1;
- k1 = k0 - (k1 << 1);
- /**********/
- out[32] = k1; /* row 4 */
- out[0] = k0; /* row 0 */
- /* fdct_2 */
- k4 = k4 + k5;
- k5 = k5 + k6;
- k6 = k6 + k7;
- k2 = k2 + k3;
- /* MUL2C k2,k5,724,FDCT_SHIFT */
- /* k0, k1 become scratch */
- /* assume FAST MULTIPLY */
- k1 = mla724(k12, k5, round);
- k0 = mla724(k12, k2, round);
-
- k5 = k1 >> FDCT_SHIFT;
- k2 = k0 >> FDCT_SHIFT;
- /*****************/
- k2 = k2 + k3;
- k3 = (k3 << 1) - k2;
- k3 <<= 1; /* scale up col. 6 */
- /********/
- out[48] = k3; /* row 6 */
- out[16] = k2; /* row 2 */
- /* fdct_3 */
- /* ROTATE k4,k6,392,946, FDCT_SHIFT */
- /* assume FAST MULTIPLY */
- /* k0, k1 are output */
- k0 = k4 - k6;
-
- k1 = mla392(k0, k14, round);
- k0 = mla554(k4, k12, k1);
- k1 = mla1338(k6, k14, k1);
-
- k4 = k0 >> FDCT_SHIFT;
- k6 = k1 >> FDCT_SHIFT;
- /***********************/
- k5 = k5 + k7;
- k7 = (k7 << 1) - k5;
- k4 = k4 + k7;
- k7 = (k7 << 1) - k4;
- k5 = k5 + k6;
- k4 <<= 1; /* scale up col. 5 */
- k6 = k5 - (k6 << 1);
- /********/
- out[24] = k7 ; /* row 3 */
- k6 <<= 2; /* scale up col. 7 */
- out[56] = k6 ; /* row 7 */
- out[8] = k5 ; /* row 1 */
- out[40] = k4 ; /* row 5 */
- out++;
- }
- while ((UInt)out < (UInt)dst) ;
-
- return ;
- }
-
- /**************************************************************************/
- /* Function: Block4x4DCT_AANIntra
- Date: 8/9/01
- Input: prev
- Output: out[64] ==> next block
- Purpose: Input directly from prev frame. output 2x2 DCT
- Modified:
- **************************************************************************/
-
- Void Block4x4DCT_AANIntra(Short *out, UChar *cur, UChar *dummy2, Int width)
- {
- Short *dst;
- register Int k0, k1, k2, k3, k4, k5, k6, k7;
- Int round;
- Int k12 = 0x022A02D4;
- Int k14 = 0x0188053A;
- Int mask;
- Int *curInt, tmp;
- Int abs_sum;
- Int ColTh;
-
- OSCL_UNUSED_ARG(dummy2);
-
- dst = out + 64 ;
- ColTh = *dst;
- out += 128;
- round = 1 << (FDCT_SHIFT - 1);
-
- do /* fdct_nextrow */
- {
- mask = 0x1FE;
- curInt = (Int*) cur;
- tmp = curInt[0]; /* contains 4 pixels */
- k0 = mask & (tmp << 1);
- k1 = mask & (tmp >> 7);
- k2 = mask & (tmp >> 15);
- k3 = mask & (tmp >> 23);
- tmp = curInt[1]; /* another 4 pixels */
- k4 = mask & (tmp << 1);
- k5 = mask & (tmp >> 7);
- k6 = mask & (tmp >> 15);
- k7 = mask & (tmp >> 23);
- cur += width;
- /* fdct_1 */
- k0 = k0 + k7;
- k7 = k0 - (k7 << 1);
- k1 = k1 + k6;
- k6 = k1 - (k6 << 1);
- k2 = k2 + k5;
- k5 = k2 - (k5 << 1);
- k3 = k3 + k4;
- k4 = k3 - (k4 << 1);
-
- k0 = k0 + k3;
- k3 = k0 - (k3 << 1);
- k1 = k1 + k2;
- k2 = k1 - (k2 << 1);
-
- k0 = k0 + k1;
- /**********/
- dst[0] = k0;
- /* fdct_2 */
- k4 = k4 + k5;
- k5 = k5 + k6;
- k6 = k6 + k7;
- k2 = k2 + k3;
- /* MUL2C k2,k5,724,FDCT_SHIFT */
- /* k0, k1 become scratch */
- /* assume FAST MULTIPLY */
- k1 = mla724(k12, k5, round);
- k0 = mla724(k12, k2, round);
-
- k5 = k1 >> FDCT_SHIFT;
- k2 = k0 >> FDCT_SHIFT;
- /*****************/
- k2 = k2 + k3;
- /********/
- dst[2] = k2; /* col. 2 */
- /* fdct_3 */
- /* ROTATE k4,k6,392,946, FDCT_SHIFT */
- /* assume FAST MULTIPLY */
- /* k0, k1 are output */
- k0 = k4 - k6;
-
- k1 = mla392(k0, k14, round);
- k0 = mla554(k4, k12, k1);
- k1 = mla1338(k6, k14, k1);
-
- k4 = k0 >> FDCT_SHIFT;
- k6 = k1 >> FDCT_SHIFT;
- /***********************/
- k5 = k5 + k7;
- k7 = (k7 << 1) - k5;
- k7 = k7 - k4;
- k5 = k5 + k6;
- /********/
- dst[1] = k5; /* col. 1 */
- dst[3] = k7; /* col. 3 */
- dst += 8;
- }
- while (dst < out);
-
- out -= 64;
- dst = out + 4;
-
- /* Vertical Block Loop */
- do /* Vertical 8xDCT loop */
- {
- k0 = out[0];
- k1 = out[8];
- k2 = out[16];
- k3 = out[24];
- k4 = out[32];
- k5 = out[40];
- k6 = out[48];
- k7 = out[56];
-
- abs_sum = sum_abs(k0, k1, k2, k3, k4, k5, k6, k7);
-
- if (abs_sum < ColTh)
- {
- out[0] = 0x7fff;
- out++;
- continue;
- }
- /* fdct_1 */
- k0 = k0 + k7;
- k7 = k0 - (k7 << 1);
- k1 = k1 + k6;
- k6 = k1 - (k6 << 1);
- k2 = k2 + k5;
- k5 = k2 - (k5 << 1);
- k3 = k3 + k4;
- k4 = k3 - (k4 << 1);
-
- k0 = k0 + k3;
- k3 = k0 - (k3 << 1);
- k1 = k1 + k2;
- k2 = k1 - (k2 << 1);
-
- k0 = k0 + k1;
- /**********/
- out[0] = k0; /* row 0 */
- /* fdct_2 */
- k4 = k4 + k5;
- k5 = k5 + k6;
- k6 = k6 + k7;
- k2 = k2 + k3;
- /* MUL2C k2,k5,724,FDCT_SHIFT */
- /* k0, k1 become scratch */
- /* assume FAST MULTIPLY */
- k1 = mla724(k12, k5, round);
- k0 = mla724(k12, k2, round);
-
- k5 = k1 >> FDCT_SHIFT;
- k2 = k0 >> FDCT_SHIFT;
- /*****************/
- k2 = k2 + k3;
- /********/
- out[16] = k2; /* row 2 */
- /* fdct_3 */
- /* ROTATE k4,k6,392,946, FDCT_SHIFT */
- /* assume FAST MULTIPLY */
- /* k0, k1 are output */
- k0 = k4 - k6;
-
- k1 = mla392(k0, k14, round);
- k0 = mla554(k4, k12, k1);
- k1 = mla1338(k6, k14, k1);
-
- k4 = k0 >> FDCT_SHIFT;
- k6 = k1 >> FDCT_SHIFT;
- /***********************/
- k5 = k5 + k7;
- k7 = (k7 << 1) - k5;
- k7 = k7 - k4 ;
- k5 = k5 + k6;
- /********/
- out[24] = k7 ; /* row 3 */
- out[8] = k5 ; /* row 1 */
- out++;
- }
- while ((UInt)out < (UInt)dst) ;
-
- return ;
- }
-
- /**************************************************************************/
- /* Function: Block2x2DCT_AANIntra
- Date: 8/9/01
- Input: prev
- Output: out[64] ==> next block
- Purpose: Input directly from prev frame. output 2x2 DCT
- Modified:
- **************************************************************************/
-
- Void Block2x2DCT_AANIntra(Short *out, UChar *cur, UChar *dummy2, Int width)
- {
- Short *dst;
- register Int k0, k1, k2, k3, k4, k5, k6, k7;
- Int round;
- Int k12 = 0x022A02D4;
- Int k14 = 0x018803B2;
- Int mask;
- Int *curInt, tmp;
- Int abs_sum;
- Int ColTh;
-
- OSCL_UNUSED_ARG(dummy2);
-
- dst = out + 64 ;
- ColTh = *dst;
- out += 128;
- round = 1 << (FDCT_SHIFT - 1);
-
- do /* fdct_nextrow */
- {
- mask = 0x1FE;
- curInt = (Int*) cur;
- tmp = curInt[0]; /* contains 4 pixels */
- k0 = mask & (tmp << 1);
- k1 = mask & (tmp >> 7);
- k2 = mask & (tmp >> 15);
- k3 = mask & (tmp >> 23);
- tmp = curInt[1]; /* another 4 pixels */
- k4 = mask & (tmp << 1);
- k5 = mask & (tmp >> 7);
- k6 = mask & (tmp >> 15);
- k7 = mask & (tmp >> 23);
- cur += width;
-
- /* fdct_1 */
- k0 = k0 + k7;
- k7 = k0 - (k7 << 1);
- k1 = k1 + k6;
- k6 = k1 - (k6 << 1);
- k2 = k2 + k5;
- k5 = k2 - (k5 << 1);
- k3 = k3 + k4;
- k4 = k3 - (k4 << 1);
-
- k0 = k0 + k3;
- k3 = k0 - (k3 << 1);
- k1 = k1 + k2;
- k2 = k1 - (k2 << 1);
-
- k0 = k0 + k1;
- /**********/
- dst[0] = k0;
- /* fdct_2 */
- k4 = k4 + k5;
- k5 = k5 + k6;
- k6 = k6 + k7;
- /* MUL2C k2,k5,724,FDCT_SHIFT */
- /* k0, k1 become scratch */
- /* assume FAST MULTIPLY */
- k1 = mla724(k12, k5, round);
-
- k5 = k1 >> FDCT_SHIFT;
- /*****************/
- /********/
- /* fdct_3 */
- /* ROTATE k4,k6,392,946, FDCT_SHIFT */
- /* assume FAST MULTIPLY */
- /* k0, k1 are output */
- k1 = mla392(k4, k14, round);
- k1 = mla946(k6, k14, k1);
-
- k6 = k1 >> FDCT_SHIFT;
- /***********************/
- k5 = k5 + k7;
- k5 = k5 + k6;
- /********/
- dst[1] = k5;
- dst += 8;
- }
- while (dst < out);
- out -= 64;
- dst = out + 2;
- /* Vertical Block Loop */
- do /* Vertical 8xDCT loop */
- {
- k0 = out[0];
- k1 = out[8];
- k2 = out[16];
- k3 = out[24];
- k4 = out[32];
- k5 = out[40];
- k6 = out[48];
- k7 = out[56];
-
- abs_sum = sum_abs(k0, k1, k2, k3, k4, k5, k6, k7);
-
- if (abs_sum < ColTh)
- {
- out[0] = 0x7fff;
- out++;
- continue;
- }
- /* fdct_1 */
- k0 = k0 + k7;
- k7 = k0 - (k7 << 1);
- k1 = k1 + k6;
- k6 = k1 - (k6 << 1);
- k2 = k2 + k5;
- k5 = k2 - (k5 << 1);
- k3 = k3 + k4;
- k4 = k3 - (k4 << 1);
-
- k0 = k0 + k3;
- k3 = k0 - (k3 << 1);
- k1 = k1 + k2;
- k2 = k1 - (k2 << 1);
-
- k0 = k0 + k1;
- /**********/
- out[0] = k0; /* row 0 */
- /* fdct_2 */
- k4 = k4 + k5;
- k5 = k5 + k6;
- k6 = k6 + k7;
- /* MUL2C k2,k5,724,FDCT_SHIFT */
- /* k0, k1 become scratch */
- /* assume FAST MULTIPLY */
- k1 = mla724(k12, k5, round);
-
- k5 = k1 >> FDCT_SHIFT;
- /*****************/
- /********/
- /* fdct_3 */
- /* ROTATE k4,k6,392,946, FDCT_SHIFT */
- /* assume FAST MULTIPLY */
- /* k0, k1 are output */
- k1 = mla392(k4, k14, round);
- k1 = mla946(k6, k14, k1);
-
- k6 = k1 >> FDCT_SHIFT;
- /***********************/
- k5 = k5 + k7;
- k5 = k5 + k6;
- /********/
- out[8] = k5 ; /* row 1 */
- out++;
- }
- while ((UInt)out < (UInt)dst) ;
-
- return ;
- }
- /**************************************************************************/
- /* Function: Block1x1DCTwSub
- Date: 8/9/01
- Input: block
- Output: y
- Purpose: Compute DC value only
- Modified:
- **************************************************************************/
- void Block1x1DCTwSub(Short *out, UChar *cur, UChar *pred, Int width)
- {
- UChar *end;
- Int temp = 0;
- Int offset2;
-
- offset2 = width - 8;
- end = pred + (16 << 3);
- do
- {
- temp += (*cur++ - *pred++);
- temp += (*cur++ - *pred++);
- temp += (*cur++ - *pred++);
- temp += (*cur++ - *pred++);
- temp += (*cur++ - *pred++);
- temp += (*cur++ - *pred++);
- temp += (*cur++ - *pred++);
- temp += (*cur++ - *pred++);
- cur += offset2;
- pred += 8;
- }
- while (pred < end) ;
-
- out[1] = out[2] = out[3] = out[4] = out[5] = out[6] = out[7] = 0;
- out[0] = temp >> 3;
-
- return ;
- }
-
- /**************************************************************************/
- /* Function: Block1x1DCTIntra
- Date: 8/9/01
- Input: prev
- Output: out
- Purpose: Compute DC value only
- Modified:
- **************************************************************************/
- void Block1x1DCTIntra(Short *out, UChar *cur, UChar *dummy2, Int width)
- {
- UChar *end;
- Int temp = 0;
- ULong word;
-
- OSCL_UNUSED_ARG(dummy2);
-
- end = cur + (width << 3);
- do
- {
- word = *((ULong*)cur);
- temp += (word >> 24);
- temp += ((word >> 16) & 0xFF);
- temp += ((word >> 8) & 0xFF);
- temp += (word & 0xFF);
-
- word = *((ULong*)(cur + 4));
- temp += (word >> 24);
- temp += ((word >> 16) & 0xFF);
- temp += ((word >> 8) & 0xFF);
- temp += (word & 0xFF);
-
- cur += width;
- }
- while (cur < end) ;
-
- out[1] = out[2] = out[3] = out[4] = out[5] = out[6] = out[7] = 0;
- out[0] = temp >> 3;
-
- return ;
- }
-
-#ifdef __cplusplus
-}
-#endif
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/dct.h b/media/libstagefright/codecs/m4v_h263/enc/src/dct.h
deleted file mode 100644
index 3dceb66..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/dct.h
+++ /dev/null
@@ -1,191 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef _DCT_H_
-#define _DCT_H_
-
-const static Int ColThInter[32] = {0, 0x1C, 0x4C, 0x6C, 0x9C, 0xBC, 0xEC, 0x10C,
- 0x13C, 0x15C, 0x18C, 0x1AC, 0x1DC, 0x1FC, 0x22C, 0x24C,
- 0x27C, 0x29C, 0x2CC, 0x2EC, 0x31C, 0x33C, 0x36C, 0x38C,
- 0x3BC, 0x3DC, 0x40C, 0x42C, 0x45C, 0x47C, 0x4AC, 0x4CC
- };
-
-const static Int ColThIntra[32] = {0, 0x1C, 0x3C, 0x5C, 0x7C, 0x9C, 0xBC, 0xDC,
- 0xFC, 0x11C, 0x13C, 0x15C, 0x17C, 0x19C, 0x1BC, 0x1DC,
- 0x1FC, 0x21C, 0x23C, 0x25C, 0x27C, 0x29C, 0x2BC, 0x2DC,
- 0x2FC, 0x31C, 0x33C, 0x35C, 0x37C, 0x39C, 0x3BC, 0x3DC
- };
-
-/******************************************************/
-/********** IDCT part **************************/
-const static unsigned char imask[8] = {128, 64, 32, 16, 8, 4, 2, 1};
-const static unsigned char mask[8] = {0x7f, 0xbf, 0xdf, 0xef, 0xf7, 0xfb, 0xfd, 0xfe};
-
-#define W1 2841 /* 2048*sqrt(2)*cos(1*pi/16) */
-#define W2 2676 /* 2048*sqrt(2)*cos(2*pi/16) */
-#define W3 2408 /* 2048*sqrt(2)*cos(3*pi/16) */
-#define W5 1609 /* 2048*sqrt(2)*cos(5*pi/16) */
-#define W6 1108 /* 2048*sqrt(2)*cos(6*pi/16) */
-#define W7 565 /* 2048*sqrt(2)*cos(7*pi/16) */
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /* Reduced input IDCT */
- void idct_col0(Short *blk);
- void idct_col1(Short *blk);
- void idct_col2(Short *blk);
- void idct_col3(Short *blk);
- void idct_col4(Short *blk);
- void idct_col0x40(Short *blk);
- void idct_col0x20(Short *blk);
- void idct_col0x10(Short *blk);
-
- void idct_rowInter(Short *srce, UChar *rec, Int lx);
- void idct_row0Inter(Short *blk, UChar *rec, Int lx);
- void idct_row1Inter(Short *blk, UChar *rec, Int lx);
- void idct_row2Inter(Short *blk, UChar *rec, Int lx);
- void idct_row3Inter(Short *blk, UChar *rec, Int lx);
- void idct_row4Inter(Short *blk, UChar *rec, Int lx);
- void idct_row0x40Inter(Short *blk, UChar *rec, Int lx);
- void idct_row0x20Inter(Short *blk, UChar *rec, Int lx);
- void idct_row0x10Inter(Short *blk, UChar *rec, Int lx);
- void idct_row0xCCInter(Short *blk, UChar *rec, Int lx);
- void idct_rowIntra(Short *srce, UChar *rec, Int lx);
- void idct_row0Intra(Short *blk, UChar *rec, Int lx);
- void idct_row1Intra(Short *blk, UChar *rec, Int lx);
- void idct_row2Intra(Short *blk, UChar *rec, Int lx);
- void idct_row3Intra(Short *blk, UChar *rec, Int lx);
- void idct_row4Intra(Short *blk, UChar *rec, Int lx);
- void idct_row0x40Intra(Short *blk, UChar *rec, Int lx);
- void idct_row0x20Intra(Short *blk, UChar *rec, Int lx);
- void idct_row0x10Intra(Short *blk, UChar *rec, Int lx);
- void idct_row0xCCIntra(Short *blk, UChar *rec, Int lx);
- void idct_rowzmv(Short *srce, UChar *rec, UChar *prev, Int lx);
- void idct_row0zmv(Short *blk, UChar *rec, UChar *prev, Int lx);
- void idct_row1zmv(Short *blk, UChar *rec, UChar *prev, Int lx);
- void idct_row2zmv(Short *blk, UChar *rec, UChar *prev, Int lx);
- void idct_row3zmv(Short *blk, UChar *rec, UChar *prev, Int lx);
- void idct_row4zmv(Short *blk, UChar *rec, UChar *prev, Int lx);
- void idct_row0x40zmv(Short *blk, UChar *rec, UChar *prev, Int lx);
- void idct_row0x20zmv(Short *blk, UChar *rec, UChar *prev, Int lx);
- void idct_row0x10zmv(Short *blk, UChar *rec, UChar *prev, Int lx);
- void idct_row0xCCzmv(Short *blk, UChar *rec, UChar *prev, Int lx);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/* Look-up table mapping to RIDCT from bitmap */
-#ifdef SMALL_DCT
-
-static void (*const idctcolVCA[16])(Short*) =
-{
- &idct_col0, &idct_col4, &idct_col3, &idct_col4,
- &idct_col2, &idct_col4, &idct_col3, &idct_col4,
- &idct_col1, &idct_col4, &idct_col3, &idct_col4,
- &idct_col2, &idct_col4, &idct_col3, &idct_col4
-};
-
-static void (*const idctrowVCAInter[16])(Short*, UChar*, Int) =
-{
- &idct_row0Inter, &idct_row4Inter, &idct_row3Inter, &idct_row4Inter,
- &idct_row2Inter, &idct_row4Inter, &idct_row3Inter, &idct_row4Inter,
- &idct_row1Inter, &idct_row4Inter, &idct_row3Inter, &idct_row4Inter,
- &idct_row2Inter, &idct_row4Inter, &idct_row3Inter, &idct_row4Inter
-};
-
-static void (*const idctrowVCAzmv[16])(Short*, UChar*, UChar*, Int) =
-{
- &idct_row0zmv, &idct_row4zmv, &idct_row3zmv, &idct_row4zmv,
- &idct_row2zmv, &idct_row4zmv, &idct_row3zmv, &idct_row4zmv,
- &idct_row1zmv, &idct_row4zmv, &idct_row3zmv, &idct_row4zmv,
- &idct_row2zmv, &idct_row4zmv, &idct_row3zmv, &idct_row4zmv
-};
-
-
-static void (*const idctrowVCAIntra[16])(Short*, UChar*, Int) =
-{
- &idct_row0Intra, &idct_row4Intra, &idct_row3Intra, &idct_row4Intra,
- &idct_row2Intra, &idct_row4Intra, &idct_row3Intra, &idct_row4Intra,
- &idct_row1Intra, &idct_row4Intra, &idct_row3Intra, &idct_row4Intra,
- &idct_row2Intra, &idct_row4Intra, &idct_row3Intra, &idct_row4Intra
-};
-
-#else /* SMALL_DCT */
-
-static void (*const idctcolVCA[16])(Short*) =
-{
- &idct_col0, &idct_col0x10, &idct_col0x20, &idct_col4,
- &idct_col0x40, &idct_col4, &idct_col3, &idct_col4,
- &idct_col1, &idct_col4, &idct_col3, &idct_col4,
- &idct_col2, &idct_col4, &idct_col3, &idct_col4
-};
-
-static void (*const idctrowVCAInter[16])(Short*, UChar*, Int) =
-{
- &idct_row0Inter, &idct_row0x10Inter, &idct_row0x20Inter, &idct_row4Inter,
- &idct_row0x40Inter, &idct_row4Inter, &idct_row3Inter, &idct_row4Inter,
- &idct_row1Inter, &idct_row4Inter, &idct_row3Inter, &idct_row4Inter,
- &idct_row2Inter, &idct_row4Inter, &idct_row3Inter, &idct_row4Inter
-};
-
-static void (*const idctrowVCAzmv[16])(Short*, UChar*, UChar*, Int) =
-{
- &idct_row0zmv, &idct_row0x10zmv, &idct_row0x20zmv, &idct_row4zmv,
- &idct_row0x40zmv, &idct_row4zmv, &idct_row3zmv, &idct_row4zmv,
- &idct_row1zmv, &idct_row4zmv, &idct_row3zmv, &idct_row4zmv,
- &idct_row2zmv, &idct_row4zmv, &idct_row3zmv, &idct_row4zmv
-};
-
-static void (*const idctrowVCAIntra[16])(Short*, UChar*, Int) =
-{
- &idct_row0Intra, &idct_row0x10Intra, &idct_row0x20Intra, &idct_row4Intra,
- &idct_row0x40Intra, &idct_row4Intra, &idct_row3Intra, &idct_row4Intra,
- &idct_row1Intra, &idct_row4Intra, &idct_row3Intra, &idct_row4Intra,
- &idct_row2Intra, &idct_row4Intra, &idct_row3Intra, &idct_row4Intra
-};
-
-#endif /* SMALL_DCT */
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
- /* part in AppVCA_dct.c */
-//void Block1x1DCTzmv (Short *out,UChar *prev,UChar *cur,UChar *rec,Int lx,Int chroma);
- void Block1x1DCTwSub(Short *out, UChar *cur, UChar *prev, Int pitch_chroma);
- void Block1x1DCTIntra(Short *out, UChar *cur, UChar *dummy1, Int pitch_chroma);
- /* This part is in dct_aan.c */
- Void BlockDCT_AANwSub(Short *out, UChar *cur, UChar *prev, Int pitch_chroma);
- Void Block4x4DCT_AANwSub(Short *out, UChar *cur, UChar *prev, Int pitch_chroma);
- Void Block2x2DCT_AANwSub(Short *out, UChar *cur, UChar *prev, Int pitch_chroma);
-//Void BlockDCT_AANzmv(Short *out,UChar *prev,UChar *cur,UChar *rec,Int ColTh,Int lx,Int chroma);
-//Void Block4x4DCT_AANzmv(Short *out,UChar *prev,UChar *cur,UChar *rec,Int ColTh,Int lx,Int chroma);
-//Void Block2x2DCT_AANzmv(Short *out,UChar *prev,UChar *cur,UChar *rec,Int ColTh,Int lx,Int chroma);
- Void BlockDCT_AANIntra(Short *out, UChar *cur, UChar *dummy1, Int pitch_chroma);
- Void Block4x4DCT_AANIntra(Short *out, UChar *cur, UChar *dummy1, Int pitch_chroma);
- Void Block2x2DCT_AANIntra(Short *out, UChar *cur, UChar *dummy1, Int pitch_chroma);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif //_DCT_H_
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/dct_inline.h b/media/libstagefright/codecs/m4v_h263/enc/src/dct_inline.h
deleted file mode 100644
index f795bd9..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/dct_inline.h
+++ /dev/null
@@ -1,395 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/* Filename: dct_inline.h */
-/* Description: Implementation for in-line functions used in dct.cpp */
-/* Modified: */
-/*********************************************************************************/
-#ifndef _DCT_INLINE_H_
-#define _DCT_INLINE_H_
-
-#if !defined(PV_ARM_GCC_V5) && !defined(PV_ARM_GCC_V4)
-
-__inline int32 mla724(int32 op1, int32 op2, int32 op3)
-{
- int32 out;
-
- OSCL_UNUSED_ARG(op1);
-
- out = op2 * 724 + op3; /* op1 is not used here */
-
- return out;
-}
-
-__inline int32 mla392(int32 k0, int32 k14, int32 round)
-{
- int32 k1;
-
- OSCL_UNUSED_ARG(k14);
-
- k1 = k0 * 392 + round;
-
- return k1;
-}
-
-__inline int32 mla554(int32 k4, int32 k12, int32 k1)
-{
- int32 k0;
-
- OSCL_UNUSED_ARG(k12);
-
- k0 = k4 * 554 + k1;
-
- return k0;
-}
-
-__inline int32 mla1338(int32 k6, int32 k14, int32 k1)
-{
- int32 out;
-
- OSCL_UNUSED_ARG(k14);
-
- out = k6 * 1338 + k1;
-
- return out;
-}
-
-__inline int32 mla946(int32 k6, int32 k14, int32 k1)
-{
- int32 out;
-
- OSCL_UNUSED_ARG(k14);
-
- out = k6 * 946 + k1;
-
- return out;
-}
-
-__inline int32 sum_abs(int32 k0, int32 k1, int32 k2, int32 k3,
- int32 k4, int32 k5, int32 k6, int32 k7)
-{
- int32 carry, abs_sum;
-
- carry = k0 >> 31;
- abs_sum = (k0 ^ carry);
- carry = k1 >> 31;
- abs_sum += (k1 ^ carry) - carry;
- carry = k2 >> 31;
- abs_sum += (k2 ^ carry) - carry;
- carry = k3 >> 31;
- abs_sum += (k3 ^ carry) - carry;
- carry = k4 >> 31;
- abs_sum += (k4 ^ carry) - carry;
- carry = k5 >> 31;
- abs_sum += (k5 ^ carry) - carry;
- carry = k6 >> 31;
- abs_sum += (k6 ^ carry) - carry;
- carry = k7 >> 31;
- abs_sum += (k7 ^ carry) - carry;
-
- return abs_sum;
-}
-
-#elif defined(__CC_ARM) /* only work with arm v5 */
-
-#if defined(__TARGET_ARCH_5TE)
-
-__inline int32 mla724(int32 op1, int32 op2, int32 op3)
-{
- int32 out;
-
- __asm
- {
- smlabb out, op1, op2, op3
- }
-
- return out;
-}
-
-__inline int32 mla392(int32 k0, int32 k14, int32 round)
-{
- int32 k1;
-
- __asm
- {
- smlabt k1, k0, k14, round
- }
-
- return k1;
-}
-
-__inline int32 mla554(int32 k4, int32 k12, int32 k1)
-{
- int32 k0;
-
- __asm
- {
- smlabt k0, k4, k12, k1
- }
-
- return k0;
-}
-
-__inline int32 mla1338(int32 k6, int32 k14, int32 k1)
-{
- int32 out;
-
- __asm
- {
- smlabb out, k6, k14, k1
- }
-
- return out;
-}
-
-__inline int32 mla946(int32 k6, int32 k14, int32 k1)
-{
- int32 out;
-
- __asm
- {
- smlabb out, k6, k14, k1
- }
-
- return out;
-}
-
-#else // not ARM5TE
-
-
-__inline int32 mla724(int32 op1, int32 op2, int32 op3)
-{
- int32 out;
-
- __asm
- {
- and out, op2, #0xFFFF
- mla out, op1, out, op3
- }
-
- return out;
-}
-
-__inline int32 mla392(int32 k0, int32 k14, int32 round)
-{
- int32 k1;
-
- __asm
- {
- mov k1, k14, asr #16
- mla k1, k0, k1, round
- }
-
- return k1;
-}
-
-__inline int32 mla554(int32 k4, int32 k12, int32 k1)
-{
- int32 k0;
-
- __asm
- {
- mov k0, k12, asr #16
- mla k0, k4, k0, k1
- }
-
- return k0;
-}
-
-__inline int32 mla1338(int32 k6, int32 k14, int32 k1)
-{
- int32 out;
-
- __asm
- {
- and out, k14, 0xFFFF
- mla out, k6, out, k1
- }
-
- return out;
-}
-
-__inline int32 mla946(int32 k6, int32 k14, int32 k1)
-{
- int32 out;
-
- __asm
- {
- and out, k14, 0xFFFF
- mla out, k6, out, k1
- }
-
- return out;
-}
-
-#endif
-
-__inline int32 sum_abs(int32 k0, int32 k1, int32 k2, int32 k3,
- int32 k4, int32 k5, int32 k6, int32 k7)
-{
- int32 carry, abs_sum;
- __asm
- {
- eor carry, k0, k0, asr #31 ;
- eors abs_sum, k1, k1, asr #31 ;
- adc abs_sum, abs_sum, carry ;
- eors carry, k2, k2, asr #31 ;
- adc abs_sum, abs_sum, carry ;
- eors carry, k3, k3, asr #31 ;
- adc abs_sum, abs_sum, carry ;
- eors carry, k4, k4, asr #31 ;
- adc abs_sum, abs_sum, carry ;
- eors carry, k5, k5, asr #31 ;
- adc abs_sum, abs_sum, carry ;
- eors carry, k6, k6, asr #31 ;
- adc abs_sum, abs_sum, carry ;
- eors carry, k7, k7, asr #31 ;
- adc abs_sum, abs_sum, carry ;
- }
-
- return abs_sum;
-}
-
-#elif ( defined(PV_ARM_GCC_V5) || defined(PV_ARM_GCC_V4) ) /* ARM GNU COMPILER */
-
-__inline int32 mla724(int32 op1, int32 op2, int32 op3)
-{
- register int32 out;
- register int32 aa = (int32)op1;
- register int32 bb = (int32)op2;
- register int32 cc = (int32)op3;
-
- asm volatile("smlabb %0, %1, %2, %3"
- : "=&r"(out)
- : "r"(aa),
- "r"(bb),
- "r"(cc));
- return out;
-}
-
-
-__inline int32 mla392(int32 k0, int32 k14, int32 round)
-{
- register int32 out;
- register int32 aa = (int32)k0;
- register int32 bb = (int32)k14;
- register int32 cc = (int32)round;
-
- asm volatile("smlabt %0, %1, %2, %3"
- : "=&r"(out)
- : "r"(aa),
- "r"(bb),
- "r"(cc));
-
- return out;
-}
-
-__inline int32 mla554(int32 k4, int32 k12, int32 k1)
-{
- register int32 out;
- register int32 aa = (int32)k4;
- register int32 bb = (int32)k12;
- register int32 cc = (int32)k1;
-
- asm volatile("smlabt %0, %1, %2, %3"
- : "=&r"(out)
- : "r"(aa),
- "r"(bb),
- "r"(cc));
-
- return out;
-}
-
-__inline int32 mla1338(int32 k6, int32 k14, int32 k1)
-{
- register int32 out;
- register int32 aa = (int32)k6;
- register int32 bb = (int32)k14;
- register int32 cc = (int32)k1;
-
- asm volatile("smlabb %0, %1, %2, %3"
- : "=&r"(out)
- : "r"(aa),
- "r"(bb),
- "r"(cc));
- return out;
-}
-
-__inline int32 mla946(int32 k6, int32 k14, int32 k1)
-{
- register int32 out;
- register int32 aa = (int32)k6;
- register int32 bb = (int32)k14;
- register int32 cc = (int32)k1;
-
- asm volatile("smlabb %0, %1, %2, %3"
- : "=&r"(out)
- : "r"(aa),
- "r"(bb),
- "r"(cc));
- return out;
-}
-
-__inline int32 sum_abs(int32 k0, int32 k1, int32 k2, int32 k3,
- int32 k4, int32 k5, int32 k6, int32 k7)
-{
- register int32 carry;
- register int32 abs_sum;
- register int32 aa = (int32)k0;
- register int32 bb = (int32)k1;
- register int32 cc = (int32)k2;
- register int32 dd = (int32)k3;
- register int32 ee = (int32)k4;
- register int32 ff = (int32)k5;
- register int32 gg = (int32)k6;
- register int32 hh = (int32)k7;
-
- asm volatile("eor %0, %2, %2, asr #31\n\t"
- "eors %1, %3, %3, asr #31\n\t"
- "adc %1, %1, %0\n\t"
- "eors %0, %4, %4, asr #31\n\t"
- "adc %1, %1, %0\n\t"
- "eors %0, %5, %5, asr #31\n\t"
- "adc %1, %1, %0\n\t"
- "eors %0, %6, %6, asr #31\n\t"
- "adc %1, %1, %0\n\t"
- "eors %0, %7, %7, asr #31\n\t"
- "adc %1, %1, %0\n\t"
- "eors %0, %8, %8, asr #31\n\t"
- "adc %1, %1, %0\n\t"
- "eors %0, %9, %9, asr #31\n\t"
- "adc %1, %1, %0\n\t"
-
- : "=&r"(carry),
- "=&r"(abs_sum):
- "r"(aa),
- "r"(bb),
- "r"(cc),
- "r"(dd),
- "r"(ee),
- "r"(ff),
- "r"(gg),
- "r"(hh));
-
- return abs_sum;
-}
-
-#endif // Diff. OS
-
-#endif //_DCT_INLINE_H_
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/fastcodemb.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/fastcodemb.cpp
deleted file mode 100644
index 6fd41c3..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/fastcodemb.cpp
+++ /dev/null
@@ -1,622 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4def.h"
-#include "mp4lib_int.h"
-#include "mp4enc_lib.h"
-#include "dct.h"
-#include "m4venc_oscl.h"
-
-/* ======================================================================== */
-/* Function : CodeMB_H263( ) */
-/* Date : 8/15/2001 */
-/* Purpose : Perform residue calc (only zero MV), DCT, H263 Quant/Dequant,*/
-/* IDCT and motion compensation.Modified from FastCodeMB() */
-/* Input : */
-/* video Video encoder data structure */
-/* function Approximate DCT function, scaling and threshold */
-/* ncoefblck Array for last nonzero coeff for speedup in VlcEncode */
-/* QP Combined offset from the origin to the current */
-/* macroblock and QP for current MB. */
-/* Output : */
-/* video->outputMB Quantized DCT coefficients. */
-/* currVop->yChan,uChan,vChan Reconstructed pixels */
-/* */
-/* Return : PV_STATUS */
-/* Modified : */
-/* 2/26/01
- -modified threshold based on correlation coeff 0.75 only for mode H.263
- -ncoefblck[] as input, to keep position of last non-zero coeff*/
-/* 8/10/01
- -modified threshold based on correlation coeff 0.5
- -used column threshold to speedup column DCT.
- -used bitmap zigzag to speedup RunLevel(). */
-/* ======================================================================== */
-
-PV_STATUS CodeMB_H263(VideoEncData *video, approxDCT *function, Int QP, Int ncoefblck[])
-{
- Int sad, k, CBP, mbnum = video->mbnum;
- Short *output, *dataBlock;
- UChar Mode = video->headerInfo.Mode[mbnum];
- UChar *bitmapcol, *bitmaprow = video->bitmaprow;
- UInt *bitmapzz ;
- UChar shortHeader = video->vol[video->currLayer]->shortVideoHeader;
- Int dc_scaler = 8;
- Int intra = (Mode == MODE_INTRA || Mode == MODE_INTRA_Q);
- struct QPstruct QuantParam;
- Int dctMode, DctTh1;
- Int ColTh;
- Int(*BlockQuantDequantH263)(Short *, Short *, struct QPstruct *,
- UChar[], UChar *, UInt *, Int, Int, Int, UChar);
- Int(*BlockQuantDequantH263DC)(Short *, Short *, struct QPstruct *,
- UChar *, UInt *, Int, UChar);
- void (*BlockDCT1x1)(Short *, UChar *, UChar *, Int);
- void (*BlockDCT2x2)(Short *, UChar *, UChar *, Int);
- void (*BlockDCT4x4)(Short *, UChar *, UChar *, Int);
- void (*BlockDCT8x8)(Short *, UChar *, UChar *, Int);
-
- /* motion comp. related var. */
- Vop *currVop = video->currVop;
- VideoEncFrameIO *inputFrame = video->input;
- Int ind_x = video->outputMB->mb_x;
- Int ind_y = video->outputMB->mb_y;
- Int lx = currVop->pitch;
- Int width = currVop->width;
- UChar *rec, *input, *pred;
- Int offset = QP >> 5; /* QP is combined offset and QP */
- Int offsetc = (offset >> 2) + (ind_x << 2); /* offset for chrom */
- /*****************************/
-
- OSCL_UNUSED_ARG(function);
-
- output = video->outputMB->block[0];
- CBP = 0;
- QP = QP & 0x1F;
-// M4VENC_MEMSET(output,0,(sizeof(Short)<<6)*6); /* reset quantized coeff. to zero , 7/24/01*/
-
- QuantParam.QPx2 = QP << 1;
- QuantParam.QP = QP;
- QuantParam.QPdiv2 = QP >> 1;
- QuantParam.QPx2plus = QuantParam.QPx2 + QuantParam.QPdiv2;
- QuantParam.Addition = QP - 1 + (QP & 0x1);
-
- if (intra)
- {
- BlockDCT1x1 = &Block1x1DCTIntra;
- BlockDCT2x2 = &Block2x2DCT_AANIntra;
- BlockDCT4x4 = &Block4x4DCT_AANIntra;
- BlockDCT8x8 = &BlockDCT_AANIntra;
- BlockQuantDequantH263 = &BlockQuantDequantH263Intra;
- BlockQuantDequantH263DC = &BlockQuantDequantH263DCIntra;
- if (shortHeader)
- {
- dc_scaler = 8;
- }
- else
- {
- dc_scaler = cal_dc_scalerENC(QP, 1); /* luminance blocks */
- }
- DctTh1 = (Int)(dc_scaler * 3);//*1.829
- ColTh = ColThIntra[QP];
- }
- else
- {
- BlockDCT1x1 = &Block1x1DCTwSub;
- BlockDCT2x2 = &Block2x2DCT_AANwSub;
- BlockDCT4x4 = &Block4x4DCT_AANwSub;
- BlockDCT8x8 = &BlockDCT_AANwSub;
-
- BlockQuantDequantH263 = &BlockQuantDequantH263Inter;
- BlockQuantDequantH263DC = &BlockQuantDequantH263DCInter;
- ColTh = ColThInter[QP];
- DctTh1 = (Int)(16 * QP); //9*QP;
- }
-
- rec = currVop->yChan + offset;
- input = inputFrame->yChan + offset;
- if (lx != width) input -= (ind_y << 9); /* non-padded offset */
-
- dataBlock = video->dataBlock;
- pred = video->predictedMB;
-
- for (k = 0; k < 6; k++)
- {
- CBP <<= 1;
- bitmapcol = video->bitmapcol[k];
- bitmapzz = video->bitmapzz[k]; /* 7/30/01 */
- if (k < 4)
- {
- sad = video->mot[mbnum][k+1].sad;
- if (k&1)
- {
- rec += 8;
- input += 8;
- }
- else if (k == 2)
- {
- dctMode = ((width << 3) - 8);
- input += dctMode;
- dctMode = ((lx << 3) - 8);
- rec += dctMode;
- }
- }
- else
- {
- if (k == 4)
- {
- rec = currVop->uChan + offsetc;
- input = inputFrame->uChan + offsetc;
- if (lx != width) input -= (ind_y << 7);
- lx >>= 1;
- width >>= 1;
- if (intra)
- {
- sad = getBlockSum(input, width);
- if (shortHeader)
- dc_scaler = 8;
- else
- {
- dc_scaler = cal_dc_scalerENC(QP, 2); /* chrominance blocks */
- }
- DctTh1 = (Int)(dc_scaler * 3);//*1.829
- }
- else
- sad = Sad8x8(input, pred, width);
- }
- else
- {
- rec = currVop->vChan + offsetc;
- input = inputFrame->vChan + offsetc;
- if (lx != width) input -= (ind_y << 7);
- if (intra)
- {
- sad = getBlockSum(input, width);
- }
- else
- sad = Sad8x8(input, pred, width);
- }
- }
-
- if (sad < DctTh1 && !(shortHeader && intra)) /* all-zero */
- { /* For shortHeader intra block, DC value cannot be zero */
- dctMode = 0;
- CBP |= 0;
- ncoefblck[k] = 0;
- }
- else if (sad < 18*QP/*(QP<<4)*/) /* DC-only */
- {
- dctMode = 1;
- BlockDCT1x1(dataBlock, input, pred, width);
-
- CBP |= (*BlockQuantDequantH263DC)(dataBlock, output, &QuantParam,
- bitmaprow + k, bitmapzz, dc_scaler, shortHeader);
- ncoefblck[k] = 1;
- }
- else
- {
-
- dataBlock[64] = ColTh;
-
- if (sad < 22*QP/*(QP<<4)+(QP<<1)*/) /* 2x2 DCT */
- {
- dctMode = 2;
- BlockDCT2x2(dataBlock, input, pred, width);
- ncoefblck[k] = 6;
- }
- else if (sad < (QP << 5)) /* 4x4 DCT */
- {
- dctMode = 4;
- BlockDCT4x4(dataBlock, input, pred, width);
- ncoefblck[k] = 26;
- }
- else /* Full-DCT */
- {
- dctMode = 8;
- BlockDCT8x8(dataBlock, input, pred, width);
- ncoefblck[k] = 64;
- }
-
- CBP |= (*BlockQuantDequantH263)(dataBlock, output, &QuantParam,
- bitmapcol, bitmaprow + k, bitmapzz, dctMode, k, dc_scaler, shortHeader);
- }
- BlockIDCTMotionComp(dataBlock, bitmapcol, bitmaprow[k], dctMode, rec, pred, (lx << 1) | intra);
- output += 64;
- if (!(k&1))
- {
- pred += 8;
- }
- else
- {
- pred += 120;
- }
- }
-
- video->headerInfo.CBP[mbnum] = CBP; /* 5/18/2001 */
- return PV_SUCCESS;
-}
-
-#ifndef NO_MPEG_QUANT
-/* ======================================================================== */
-/* Function : CodeMB_MPEG( ) */
-/* Date : 8/15/2001 */
-/* Purpose : Perform residue calc (only zero MV), DCT, MPEG Quant/Dequant,*/
-/* IDCT and motion compensation.Modified from FastCodeMB() */
-/* Input : */
-/* video Video encoder data structure */
-/* function Approximate DCT function, scaling and threshold */
-/* ncoefblck Array for last nonzero coeff for speedup in VlcEncode */
-/* QP Combined offset from the origin to the current */
-/* macroblock and QP for current MB. */
-/* Output : */
-/* video->outputMB Quantized DCT coefficients. */
-/* currVop->yChan,uChan,vChan Reconstructed pixels */
-/* */
-/* Return : PV_STATUS */
-/* Modified : */
-/* 2/26/01
- -modified threshold based on correlation coeff 0.75 only for mode H.263
- -ncoefblck[] as input, keep position of last non-zero coeff*/
-/* 8/10/01
- -modified threshold based on correlation coeff 0.5
- -used column threshold to speedup column DCT.
- -used bitmap zigzag to speedup RunLevel(). */
-/* ======================================================================== */
-
-PV_STATUS CodeMB_MPEG(VideoEncData *video, approxDCT *function, Int QP, Int ncoefblck[])
-{
- Int sad, k, CBP, mbnum = video->mbnum;
- Short *output, *dataBlock;
- UChar Mode = video->headerInfo.Mode[mbnum];
- UChar *bitmapcol, *bitmaprow = video->bitmaprow;
- UInt *bitmapzz ;
- Int dc_scaler = 8;
- Vol *currVol = video->vol[video->currLayer];
- Int intra = (Mode == MODE_INTRA || Mode == MODE_INTRA_Q);
- Int *qmat;
- Int dctMode, DctTh1, DctTh2, DctTh3, DctTh4;
- Int ColTh;
-
- Int(*BlockQuantDequantMPEG)(Short *, Short *, Int, Int *,
- UChar [], UChar *, UInt *, Int, Int, Int);
- Int(*BlockQuantDequantMPEGDC)(Short *, Short *, Int, Int *,
- UChar [], UChar *, UInt *, Int);
-
- void (*BlockDCT1x1)(Short *, UChar *, UChar *, Int);
- void (*BlockDCT2x2)(Short *, UChar *, UChar *, Int);
- void (*BlockDCT4x4)(Short *, UChar *, UChar *, Int);
- void (*BlockDCT8x8)(Short *, UChar *, UChar *, Int);
-
- /* motion comp. related var. */
- Vop *currVop = video->currVop;
- VideoEncFrameIO *inputFrame = video->input;
- Int ind_x = video->outputMB->mb_x;
- Int ind_y = video->outputMB->mb_y;
- Int lx = currVop->pitch;
- Int width = currVop->width;
- UChar *rec, *input, *pred;
- Int offset = QP >> 5;
- Int offsetc = (offset >> 2) + (ind_x << 2); /* offset for chrom */
- /*****************************/
-
- OSCL_UNUSED_ARG(function);
-
- output = video->outputMB->block[0];
- CBP = 0;
- QP = QP & 0x1F;
-// M4VENC_MEMSET(output,0,(sizeof(Short)<<6)*6); /* reset quantized coeff. to zero , 7/24/01*/
-
- if (intra)
- {
- BlockDCT1x1 = &Block1x1DCTIntra;
- BlockDCT2x2 = &Block2x2DCT_AANIntra;
- BlockDCT4x4 = &Block4x4DCT_AANIntra;
- BlockDCT8x8 = &BlockDCT_AANIntra;
-
- BlockQuantDequantMPEG = &BlockQuantDequantMPEGIntra;
- BlockQuantDequantMPEGDC = &BlockQuantDequantMPEGDCIntra;
- dc_scaler = cal_dc_scalerENC(QP, 1); /* luminance blocks */
- qmat = currVol->iqmat;
- DctTh1 = (Int)(3 * dc_scaler);//2*dc_scaler);
- DctTh2 = (Int)((1.25 * QP - 1) * qmat[1] * 0.45);//0.567);//0.567);
- DctTh3 = (Int)((1.25 * QP - 1) * qmat[2] * 0.55);//1.162); /* 8/2/2001 */
- DctTh4 = (Int)((1.25 * QP - 1) * qmat[32] * 0.8);//1.7583);//0.7942);
- ColTh = ColThIntra[QP];
- }
- else
- {
- BlockDCT1x1 = &Block1x1DCTwSub;
- BlockDCT2x2 = &Block2x2DCT_AANwSub;
- BlockDCT4x4 = &Block4x4DCT_AANwSub;
- BlockDCT8x8 = &BlockDCT_AANwSub;
-
- BlockQuantDequantMPEG = &BlockQuantDequantMPEGInter;
- BlockQuantDequantMPEGDC = &BlockQuantDequantMPEGDCInter;
- qmat = currVol->niqmat;
- DctTh1 = (Int)(((QP << 1) - 0.5) * qmat[0] * 0.4);//0.2286);//0.3062);
- DctTh2 = (Int)(((QP << 1) - 0.5) * qmat[1] * 0.45);//0.567);//0.4);
- DctTh3 = (Int)(((QP << 1) - 0.5) * qmat[2] * 0.55);//1.162); /* 8/2/2001 */
- DctTh4 = (Int)(((QP << 1) - 0.5) * qmat[32] * 0.8);//1.7583);//0.7942);
- ColTh = ColThInter[QP];
- }// get qmat, DctTh1, DctTh2, DctTh3
-
- rec = currVop->yChan + offset;
- input = inputFrame->yChan + offset;
- if (lx != width) input -= (ind_y << 9); /* non-padded offset */
-
- dataBlock = video->dataBlock;
- pred = video->predictedMB;
-
- for (k = 0; k < 6; k++)
- {
- CBP <<= 1;
- bitmapcol = video->bitmapcol[k];
- bitmapzz = video->bitmapzz[k]; /* 8/2/01 */
- if (k < 4)
- {//Y block
- sad = video->mot[mbnum][k+1].sad;
- if (k&1)
- {
- rec += 8;
- input += 8;
- }
- else if (k == 2)
- {
- dctMode = ((width << 3) - 8);
- input += dctMode;
- dctMode = ((lx << 3) - 8);
- rec += dctMode;
- }
- }
- else
- {// U, V block
- if (k == 4)
- {
- rec = currVop->uChan + offsetc;
- input = inputFrame->uChan + offsetc;
- if (lx != width) input -= (ind_y << 7);
- lx >>= 1;
- width >>= 1;
- if (intra)
- {
- dc_scaler = cal_dc_scalerENC(QP, 2); /* luminance blocks */
- DctTh1 = dc_scaler * 3;
- sad = getBlockSum(input, width);
- }
- else
- sad = Sad8x8(input, pred, width);
- }
- else
- {
- rec = currVop->vChan + offsetc;
- input = inputFrame->vChan + offsetc;
- if (lx != width) input -= (ind_y << 7);
- if (intra)
- sad = getBlockSum(input, width);
- else
- sad = Sad8x8(input, pred, width);
- }
- }
-
- if (sad < DctTh1) /* all-zero */
- {
- dctMode = 0;
- CBP |= 0;
- ncoefblck[k] = 0;
- }
- else if (sad < DctTh2) /* DC-only */
- {
- dctMode = 1;
- BlockDCT1x1(dataBlock, input, pred, width);
-
- CBP |= (*BlockQuantDequantMPEGDC)(dataBlock, output, QP, qmat,
- bitmapcol, bitmaprow + k, bitmapzz, dc_scaler);
- ncoefblck[k] = 1;
- }
- else
- {
- dataBlock[64] = ColTh;
-
- if (sad < DctTh3) /* 2x2-DCT */
- {
- dctMode = 2;
- BlockDCT2x2(dataBlock, input, pred, width);
- ncoefblck[k] = 6;
- }
- else if (sad < DctTh4) /* 4x4 DCT */
- {
- dctMode = 4;
- BlockDCT4x4(dataBlock, input, pred, width);
- ncoefblck[k] = 26;
- }
- else /* full-DCT */
- {
- dctMode = 8;
- BlockDCT8x8(dataBlock, input, pred, width);
- ncoefblck[k] = 64;
- }
-
- CBP |= (*BlockQuantDequantMPEG)(dataBlock, output, QP, qmat,
- bitmapcol, bitmaprow + k, bitmapzz, dctMode, k, dc_scaler); //
- }
- dctMode = 8; /* for mismatch handle */
- BlockIDCTMotionComp(dataBlock, bitmapcol, bitmaprow[k], dctMode, rec, pred, (lx << 1) | (intra));
-
- output += 64;
- if (!(k&1))
- {
- pred += 8;
- }
- else
- {
- pred += 120;
- }
- }
-
- video->headerInfo.CBP[mbnum] = CBP; /* 5/18/2001 */
- return PV_SUCCESS;
-}
-
-#endif
-
-/* ======================================================================== */
-/* Function : getBlockSAV( ) */
-/* Date : 8/10/2000 */
-/* Purpose : Get SAV for one block */
-/* In/out : block[64] contain one block data */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-/* can be written in MMX or SSE, 2/22/2001 */
-Int getBlockSAV(Short block[])
-{
- Int i, val, sav = 0;
-
- i = 8;
- while (i--)
- {
- val = *block++;
- if (val > 0) sav += val;
- else sav -= val;
- val = *block++;
- if (val > 0) sav += val;
- else sav -= val;
- val = *block++;
- if (val > 0) sav += val;
- else sav -= val;
- val = *block++;
- if (val > 0) sav += val;
- else sav -= val;
- val = *block++;
- if (val > 0) sav += val;
- else sav -= val;
- val = *block++;
- if (val > 0) sav += val;
- else sav -= val;
- val = *block++;
- if (val > 0) sav += val;
- else sav -= val;
- val = *block++;
- if (val > 0) sav += val;
- else sav -= val;
- }
-
- return sav;
-
-}
-
-/* ======================================================================== */
-/* Function : Sad8x8( ) */
-/* Date : 8/10/2000 */
-/* Purpose : Find SAD between prev block and current block */
-/* In/out : Previous and current frame block pointers, and frame width */
-/* Return : */
-/* Modified : */
-/* 8/15/01, - do 4 pixel at a time assuming 32 bit register */
-/* ======================================================================== */
-Int Sad8x8(UChar *cur, UChar *prev, Int width)
-{
- UChar *end = cur + (width << 3);
- Int sad = 0;
- Int *curInt = (Int*) cur;
- Int *prevInt = (Int*) prev;
- Int cur1, cur2, prev1, prev2;
- UInt mask, sgn_msk = 0x80808080;
- Int sum2 = 0, sum4 = 0;
- Int tmp;
- do
- {
- mask = ~(0xFF00);
- cur1 = curInt[1]; /* load cur[4..7] */
- cur2 = curInt[0];
- curInt += (width >> 2); /* load cur[0..3] and +=lx */
- prev1 = prevInt[1];
- prev2 = prevInt[0];
- prevInt += 4;
-
- tmp = prev2 ^ cur2;
- cur2 = prev2 - cur2;
- tmp = tmp ^ cur2; /* (^)^(-) last bit is one if carry */
- tmp = sgn_msk & ((UInt)tmp >> 1); /* check the sign of each byte */
- if (cur2 < 0) tmp = tmp | 0x80000000; /* corcurt sign of first byte */
- tmp = (tmp << 8) - tmp; /* carry borrowed bytes are marked with 0x1FE */
- cur2 = cur2 + (tmp >> 7); /* negative bytes is added with 0xFF, -1 */
- cur2 = cur2 ^(tmp >> 7); /* take absolute by inverting bits (EOR) */
-
- tmp = prev1 ^ cur1;
- cur1 = prev1 - cur1;
- tmp = tmp ^ cur1; /* (^)^(-) last bit is one if carry */
- tmp = sgn_msk & ((UInt)tmp >> 1); /* check the sign of each byte */
- if (cur1 < 0) tmp = tmp | 0x80000000; /* corcurt sign of first byte */
- tmp = (tmp << 8) - tmp; /* carry borrowed bytes are marked with 0x1FE */
- cur1 = cur1 + (tmp >> 7); /* negative bytes is added with 0xFF, -1 */
- cur1 = cur1 ^(tmp >> 7); /* take absolute by inverting bits (EOR) */
-
- sum4 = sum4 + cur1;
- cur1 = cur1 & (mask << 8); /* mask first and third bytes */
- sum2 = sum2 + ((UInt)cur1 >> 8);
- sum4 = sum4 + cur2;
- cur2 = cur2 & (mask << 8); /* mask first and third bytes */
- sum2 = sum2 + ((UInt)cur2 >> 8);
- }
- while ((UInt)curInt < (UInt)end);
-
- cur1 = sum4 - (sum2 << 8); /* get even-sum */
- cur1 = cur1 + sum2; /* add 16 bit even-sum and odd-sum*/
- cur1 = cur1 + (cur1 << 16); /* add upper and lower 16 bit sum */
- sad = ((UInt)cur1 >> 16); /* take upper 16 bit */
- return sad;
-}
-
-/* ======================================================================== */
-/* Function : getBlockSum( ) */
-/* Date : 8/10/2000 */
-/* Purpose : Find summation of value within a block. */
-/* In/out : Pointer to current block in a frame and frame width */
-/* Return : */
-/* Modified : */
-/* 8/15/01, - SIMD 4 pixels at a time */
-/* ======================================================================== */
-
-Int getBlockSum(UChar *cur, Int width)
-{
- Int sad = 0, sum4 = 0, sum2 = 0;
- UChar *end = cur + (width << 3);
- Int *curInt = (Int*)cur;
- UInt mask = ~(0xFF00);
- Int load1, load2;
-
- do
- {
- load1 = curInt[1];
- load2 = curInt[0];
- curInt += (width >> 2);
- sum4 += load1;
- load1 = load1 & (mask << 8); /* even bytes */
- sum2 += ((UInt)load1 >> 8); /* sum even bytes, 16 bit */
- sum4 += load2;
- load2 = load2 & (mask << 8); /* even bytes */
- sum2 += ((UInt)load2 >> 8); /* sum even bytes, 16 bit */
- }
- while ((UInt)curInt < (UInt)end);
- load1 = sum4 - (sum2 << 8); /* get even-sum */
- load1 = load1 + sum2; /* add 16 bit even-sum and odd-sum*/
- load1 = load1 + (load1 << 16); /* add upper and lower 16 bit sum */
- sad = ((UInt)load1 >> 16); /* take upper 16 bit */
-
- return sad;
-}
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/fastcodemb.h b/media/libstagefright/codecs/m4v_h263/enc/src/fastcodemb.h
deleted file mode 100644
index 686a66d..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/fastcodemb.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/* ===================================================================== */
-/* File: FastCodeMB.h */
-/* Description: This file contains structure and function prototypes used
- in FastCodeMB() function. When it is decided to use FastCodeMB
- instead of CodeMB, all of this prototypes should be migrated to
- mp4enc_lib.h. */
-/* Rev: */
-/* Created: 8/14/01 */
-/* //////////////////////////////////////////////////////////////////////// */
-
-typedef struct struct_approxDCT approxDCT;
-struct struct_approxDCT
-{
- const Int *scale;
- Int(*DCT)(Int block[ ], Int coeff[ ], approxDCT *);
-
- // Threshold value for H.263 Quantizer
- Int th_app_all[8];
- Int th_app_odd[8];
- Int th_app_even[8];
- Int th_app_even1[8];
- Int th_app_even2[8];
-};
-
-struct QPstruct
-{
- Int QPx2 ;
- Int QP;
- Int QPdiv2;
- Int QPx2plus;
- Int Addition;
-};
-
-/*---- FastCodeMB.c -----*/
-void initCodeMB(approxDCT *function, Int QP);
-PV_STATUS CodeMB_H263(VideoEncData *video, approxDCT *function, Int QP, Int ncoefblck[], Int offset);
-PV_STATUS CodeMB_MPEG(VideoEncData *video, approxDCT *function, Int QP, Int ncoefblck[], Int offset);
-Int getBlockSAV(Int block[]);
-Int Sad8x8(UChar *rec, UChar *prev, Int lx);
-Int getBlockSum(UChar *rec, Int lx);
-
-/*---- AppVCA_dct.c -----*/
-Int AppVCA1_dct(Int block[], Int out[ ], approxDCT *function);
-Int AppVCA2_dct(Int block[], Int out[ ], approxDCT *function);
-Int AppVCA3_dct(Int block[], Int out[ ], approxDCT *function);
-Int AppVCA4_dct(Int block[], Int out[ ], approxDCT *function);
-Int AppVCA5_dct(Int block[], Int out[ ], approxDCT *function);
-
-/*---- FastQuant.c -----*/
-Int cal_dc_scalerENC(Int QP, Int type) ;
-Int BlockQuantDequantH263Inter(Int *rcoeff, Int *qcoeff, struct QPstruct *QuantParam,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz,
- Int dctMode, Int comp, Int dummy);
-
-Int BlockQuantDequantH263Intra(Int *rcoeff, Int *qcoeff, struct QPstruct *QuantParam,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz,
- Int dctMode, Int comp, Int dc_scaler);
-
-Int BlockQuantDequantH263DCInter(Int *rcoeff, Int *qcoeff, struct QPstruct *QuantParam,
- UChar *bitmaprow, UInt *bitmapzz, Int dummy);
-
-Int BlockQuantDequantH263DCIntra(Int *rcoeff, Int *qcoeff, struct QPstruct *QuantParam,
- UChar *bitmaprow, UInt *bitmapzz, Int dc_scaler);
-
-Int BlockQuantDequantMPEGInter(Int *rcoeff, Int *qcoeff, Int QP, Int *qmat,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz,
- Int DctMode, Int comp, Int dc_scaler);
-
-Int BlockQuantDequantMPEGIntra(Int *rcoeff, Int *qcoeff, Int QP, Int *qmat,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz,
- Int DctMode, Int comp, Int dc_scaler);
-
-Int BlockQuantDequantMPEGDCInter(Int *rcoeff, Int *qcoeff, Int QP, Int *qmat,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz, Int dummy);
-
-Int BlockQuantDequantMPEGDCIntra(Int *rcoeff, Int *qcoeff, Int QP, Int *qmat,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz, Int dc_scaler);
-
-/*---- FastIDCT.c -----*/
-void BlockIDCTMotionComp(Int *block, UChar *bitmapcol, UChar bitmaprow,
- Int dctMode, UChar *rec, Int lx, Int intra);
-
-/*---- motion_comp.c -----*/
-void PutSkippedBlock(UChar *rec, UChar *prev, Int lx);
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/fastidct.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/fastidct.cpp
deleted file mode 100644
index 21d7427..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/fastidct.cpp
+++ /dev/null
@@ -1,2020 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-
-------------------------------------------------------------------------------
- REVISION HISTORY
- Who: Date: July/2001
- Description: 1. Optimized BlockIDCT bitmap checking.
- 2. Rearranged functions.
- 3. Do column IDCT first, then row IDCT.
- 4. Combine motion comp and IDCT, require
- two sets of row IDCTs one for INTRA
- and one for INTER.
- 5. Add AAN IDCT
-
- Who: Date: 8/16/01
- 1. Increase the input precision to 8 bits, i.e. change RDCTBITS
- to 11, have to comment out all in-line assembly since 16 bit
- multiplication doesn't work. Try to use diffent precision with
- 32 bit mult. but hasn't finished. Turns out that without in-line
- assembly the performance doesn't change much (only 1%).
- Who: Date: 9/04/05
- 1. Replace AAN IDCT with Chen's IDCT to accommodate 16 bit data type.
-
-*/
-#include "mp4def.h"
-#include "mp4enc_lib.h"
-#include "mp4lib_int.h"
-#include "dct.h"
-
-#define ADD_CLIP { \
- tmp = *rec + tmp; \
- if((UInt)tmp > mask) tmp = mask&(~(tmp>>31)); \
- *rec++ = tmp; \
- }
-
-#define INTRA_CLIP { \
- if((UInt)tmp > mask) tmp = mask&(~(tmp>>31)); \
- *rec++ = tmp; \
- }
-
-
-#define CLIP_RESULT(x) if((UInt)x > 0xFF){x = 0xFF & (~(x>>31));}
-#define ADD_AND_CLIP1(x) x += (pred_word&0xFF); CLIP_RESULT(x);
-#define ADD_AND_CLIP2(x) x += ((pred_word>>8)&0xFF); CLIP_RESULT(x);
-#define ADD_AND_CLIP3(x) x += ((pred_word>>16)&0xFF); CLIP_RESULT(x);
-#define ADD_AND_CLIP4(x) x += ((pred_word>>24)&0xFF); CLIP_RESULT(x);
-
-
-void idct_col0(Short *blk)
-{
- OSCL_UNUSED_ARG(blk);
-
- return;
-}
-
-void idct_col1(Short *blk)
-{
- blk[0] = blk[8] = blk[16] = blk[24] = blk[32] = blk[40] = blk[48] = blk[56] =
- blk[0] << 3;
- return ;
-}
-
-void idct_col2(Short *blk)
-{
- int32 x0, x1, x3, x5, x7;//, x8;
-
- x1 = blk[8];
- x0 = ((int32)blk[0] << 11) + 128;
- /* both upper and lower*/
-
- x7 = W7 * x1;
- x1 = W1 * x1;
-
- x3 = x7;
- x5 = (181 * (x1 - x7) + 128) >> 8;
- x7 = (181 * (x1 + x7) + 128) >> 8;
-
- blk[0] = (x0 + x1) >> 8;
- blk[8] = (x0 + x7) >> 8;
- blk[16] = (x0 + x5) >> 8;
- blk[24] = (x0 + x3) >> 8;
- blk[56] = (x0 - x1) >> 8;
- blk[48] = (x0 - x7) >> 8;
- blk[40] = (x0 - x5) >> 8;
- blk[32] = (x0 - x3) >> 8;
- return ;
-}
-
-void idct_col3(Short *blk)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
-
- x2 = blk[16];
- x1 = blk[8];
- x0 = ((int32)blk[0] << 11) + 128;
-
- x4 = x0;
- x6 = W6 * x2;
- x2 = W2 * x2;
- x8 = x0 - x2;
- x0 += x2;
- x2 = x8;
- x8 = x4 - x6;
- x4 += x6;
- x6 = x8;
-
- x7 = W7 * x1;
- x1 = W1 * x1;
- x3 = x7;
- x5 = (181 * (x1 - x7) + 128) >> 8;
- x7 = (181 * (x1 + x7) + 128) >> 8;
-
- blk[0] = (x0 + x1) >> 8;
- blk[8] = (x4 + x7) >> 8;
- blk[16] = (x6 + x5) >> 8;
- blk[24] = (x2 + x3) >> 8;
- blk[56] = (x0 - x1) >> 8;
- blk[48] = (x4 - x7) >> 8;
- blk[40] = (x6 - x5) >> 8;
- blk[32] = (x2 - x3) >> 8;
- return ;
-}
-
-void idct_col4(Short *blk)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
- x2 = blk[16];
- x1 = blk[8];
- x3 = blk[24];
- x0 = ((int32)blk[0] << 11) + 128;
-
- x4 = x0;
- x6 = W6 * x2;
- x2 = W2 * x2;
- x8 = x0 - x2;
- x0 += x2;
- x2 = x8;
- x8 = x4 - x6;
- x4 += x6;
- x6 = x8;
-
- x7 = W7 * x1;
- x1 = W1 * x1;
- x5 = W3 * x3;
- x3 = -W5 * x3;
- x8 = x1 - x5;
- x1 += x5;
- x5 = x8;
- x8 = x7 - x3;
- x3 += x7;
- x7 = (181 * (x5 + x8) + 128) >> 8;
- x5 = (181 * (x5 - x8) + 128) >> 8;
-
-
- blk[0] = (x0 + x1) >> 8;
- blk[8] = (x4 + x7) >> 8;
- blk[16] = (x6 + x5) >> 8;
- blk[24] = (x2 + x3) >> 8;
- blk[56] = (x0 - x1) >> 8;
- blk[48] = (x4 - x7) >> 8;
- blk[40] = (x6 - x5) >> 8;
- blk[32] = (x2 - x3) >> 8;
- return ;
-}
-
-#ifndef SMALL_DCT
-void idct_col0x40(Short *blk)
-{
- int32 x1, x3, x5, x7;//, x8;
-
- x1 = blk[8];
- /* both upper and lower*/
-
- x7 = W7 * x1;
- x1 = W1 * x1;
-
- x3 = x7;
- x5 = (181 * (x1 - x7) + 128) >> 8;
- x7 = (181 * (x1 + x7) + 128) >> 8;
-
- blk[0] = (128 + x1) >> 8;
- blk[8] = (128 + x7) >> 8;
- blk[16] = (128 + x5) >> 8;
- blk[24] = (128 + x3) >> 8;
- blk[56] = (128 - x1) >> 8;
- blk[48] = (128 - x7) >> 8;
- blk[40] = (128 - x5) >> 8;
- blk[32] = (128 - x3) >> 8;
-
- return ;
-}
-
-void idct_col0x20(Short *blk)
-{
- int32 x0, x2, x4, x6;
-
- x2 = blk[16];
- x6 = W6 * x2;
- x2 = W2 * x2;
- x0 = 128 + x2;
- x2 = 128 - x2;
- x4 = 128 + x6;
- x6 = 128 - x6;
-
- blk[0] = (x0) >> 8;
- blk[56] = (x0) >> 8;
- blk[8] = (x4) >> 8;
- blk[48] = (x4) >> 8;
- blk[16] = (x6) >> 8;
- blk[40] = (x6) >> 8;
- blk[24] = (x2) >> 8;
- blk[32] = (x2) >> 8;
-
- return ;
-}
-
-void idct_col0x10(Short *blk)
-{
- int32 x1, x3, x5, x7;
-
- x3 = blk[24];
- x1 = W3 * x3;
- x3 = W5 * x3;
-
- x7 = (181 * (x3 - x1) + 128) >> 8;
- x5 = (-181 * (x1 + x3) + 128) >> 8;
-
-
- blk[0] = (128 + x1) >> 8;
- blk[8] = (128 + x7) >> 8;
- blk[16] = (128 + x5) >> 8;
- blk[24] = (128 - x3) >> 8;
- blk[56] = (128 - x1) >> 8;
- blk[48] = (128 - x7) >> 8;
- blk[40] = (128 - x5) >> 8;
- blk[32] = (128 + x3) >> 8;
-
- return ;
-}
-
-#endif /* SMALL_DCT */
-
-void idct_col(Short *blk)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
-
- x1 = (int32)blk[32] << 11;
- x2 = blk[48];
- x3 = blk[16];
- x4 = blk[8];
- x5 = blk[56];
- x6 = blk[40];
- x7 = blk[24];
- x0 = ((int32)blk[0] << 11) + 128;
-
- /* first stage */
- x8 = W7 * (x4 + x5);
- x4 = x8 + (W1 - W7) * x4;
- x5 = x8 - (W1 + W7) * x5;
- x8 = W3 * (x6 + x7);
- x6 = x8 - (W3 - W5) * x6;
- x7 = x8 - (W3 + W5) * x7;
-
- /* second stage */
- x8 = x0 + x1;
- x0 -= x1;
- x1 = W6 * (x3 + x2);
- x2 = x1 - (W2 + W6) * x2;
- x3 = x1 + (W2 - W6) * x3;
- x1 = x4 + x6;
- x4 -= x6;
- x6 = x5 + x7;
- x5 -= x7;
-
- /* third stage */
- x7 = x8 + x3;
- x8 -= x3;
- x3 = x0 + x2;
- x0 -= x2;
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x4 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- blk[0] = (x7 + x1) >> 8;
- blk[8] = (x3 + x2) >> 8;
- blk[16] = (x0 + x4) >> 8;
- blk[24] = (x8 + x6) >> 8;
- blk[32] = (x8 - x6) >> 8;
- blk[40] = (x0 - x4) >> 8;
- blk[48] = (x3 - x2) >> 8;
- blk[56] = (x7 - x1) >> 8;
-
- return ;
-}
-
-/* This function should not be called at all ****/
-void idct_row0Inter(Short *srce, UChar *rec, Int lx)
-{
- OSCL_UNUSED_ARG(srce);
-
- OSCL_UNUSED_ARG(rec);
-
- OSCL_UNUSED_ARG(lx);
-
- return;
-}
-
-void idct_row1Inter(Short *blk, UChar *rec, Int lx)
-{
- int tmp;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
- blk -= 8;
-
- while (i--)
- {
- tmp = (*(blk += 8) + 32) >> 6;
- *blk = 0;
-
- pred_word = *((uint32*)(rec += lx)); /* read 4 bytes from pred */
- res = tmp + (pred_word & 0xFF);
- CLIP_RESULT(res);
- res2 = tmp + ((pred_word >> 8) & 0xFF);
- CLIP_RESULT(res2);
- dst_word = (res2 << 8) | res;
- res = tmp + ((pred_word >> 16) & 0xFF);
- CLIP_RESULT(res);
- dst_word |= (res << 16);
- res = tmp + ((pred_word >> 24) & 0xFF);
- CLIP_RESULT(res);
- dst_word |= (res << 24);
- *((uint32*)rec) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(rec + 4)); /* read 4 bytes from pred */
- res = tmp + (pred_word & 0xFF);
- CLIP_RESULT(res);
- res2 = tmp + ((pred_word >> 8) & 0xFF);
- CLIP_RESULT(res2);
- dst_word = (res2 << 8) | res;
- res = tmp + ((pred_word >> 16) & 0xFF);
- CLIP_RESULT(res);
- dst_word |= (res << 16);
- res = tmp + ((pred_word >> 24) & 0xFF);
- CLIP_RESULT(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
- return;
-}
-
-void idct_row2Inter(Short *blk, UChar *rec, Int lx)
-{
- int32 x0, x1, x2, x4, x5;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
- blk -= 8;
-
- while (i--)
- {
- /* shortcut */
- x4 = blk[9];
- blk[9] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0; /* for proper rounding in the fourth stage */
-
- /* first stage */
- x5 = (W7 * x4 + 4) >> 3;
- x4 = (W1 * x4 + 4) >> 3;
-
- /* third stage */
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x1 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- pred_word = *((uint32*)(rec += lx)); /* read 4 bytes from pred */
- res = (x0 + x4) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x0 + x2) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x0 + x1) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x0 + x5) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)rec) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(rec + 4)); /* read 4 bytes from pred */
- res = (x0 - x5) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x0 - x1) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x0 - x2) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x0 - x4) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
- return ;
-}
-
-void idct_row3Inter(Short *blk, UChar *rec, Int lx)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
- blk -= 8;
-
- while (i--)
- {
- x2 = blk[10];
- blk[10] = 0;
- x1 = blk[9];
- blk[9] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0; /* for proper rounding in the fourth stage */
- /* both upper and lower*/
- /* both x2orx6 and x0orx4 */
-
- x4 = x0;
- x6 = (W6 * x2 + 4) >> 3;
- x2 = (W2 * x2 + 4) >> 3;
- x8 = x0 - x2;
- x0 += x2;
- x2 = x8;
- x8 = x4 - x6;
- x4 += x6;
- x6 = x8;
-
- x7 = (W7 * x1 + 4) >> 3;
- x1 = (W1 * x1 + 4) >> 3;
- x3 = x7;
- x5 = (181 * (x1 - x7) + 128) >> 8;
- x7 = (181 * (x1 + x7) + 128) >> 8;
-
- pred_word = *((uint32*)(rec += lx)); /* read 4 bytes from pred */
- res = (x0 + x1) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x4 + x7) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x6 + x5) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x2 + x3) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)rec) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(rec + 4)); /* read 4 bytes from pred */
- res = (x2 - x3) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x6 - x5) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x4 - x7) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x0 - x1) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
-
- return ;
-}
-
-void idct_row4Inter(Short *blk, UChar *rec, Int lx)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
- blk -= 8;
-
- while (i--)
- {
- x2 = blk[10];
- blk[10] = 0;
- x1 = blk[9];
- blk[9] = 0;
- x3 = blk[11];
- blk[11] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0; /* for proper rounding in the fourth stage */
-
- x4 = x0;
- x6 = (W6 * x2 + 4) >> 3;
- x2 = (W2 * x2 + 4) >> 3;
- x8 = x0 - x2;
- x0 += x2;
- x2 = x8;
- x8 = x4 - x6;
- x4 += x6;
- x6 = x8;
-
- x7 = (W7 * x1 + 4) >> 3;
- x1 = (W1 * x1 + 4) >> 3;
- x5 = (W3 * x3 + 4) >> 3;
- x3 = (- W5 * x3 + 4) >> 3;
- x8 = x1 - x5;
- x1 += x5;
- x5 = x8;
- x8 = x7 - x3;
- x3 += x7;
- x7 = (181 * (x5 + x8) + 128) >> 8;
- x5 = (181 * (x5 - x8) + 128) >> 8;
-
- pred_word = *((uint32*)(rec += lx)); /* read 4 bytes from pred */
- res = (x0 + x1) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x4 + x7) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x6 + x5) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x2 + x3) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)rec) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(rec + 4)); /* read 4 bytes from pred */
- res = (x2 - x3) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x6 - x5) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x4 - x7) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x0 - x1) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
- return ;
-}
-
-#ifndef SMALL_DCT
-void idct_row0x40Inter(Short *blk, UChar *rec, Int lx)
-{
- int32 x1, x2, x4, x5;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
-
- while (i--)
- {
- /* shortcut */
- x4 = blk[1];
- blk[1] = 0;
- blk += 8; /* for proper rounding in the fourth stage */
-
- /* first stage */
- x5 = (W7 * x4 + 4) >> 3;
- x4 = (W1 * x4 + 4) >> 3;
-
- /* third stage */
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x1 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- pred_word = *((uint32*)(rec += lx)); /* read 4 bytes from pred */
- res = (8192 + x4) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (8192 + x2) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (8192 + x1) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (8192 + x5) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)rec) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(rec + 4)); /* read 4 bytes from pred */
- res = (8192 - x5) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (8192 - x1) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (8192 - x2) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (8192 - x4) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
- return ;
-}
-
-void idct_row0x20Inter(Short *blk, UChar *rec, Int lx)
-{
- int32 x0, x2, x4, x6;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
-
- while (i--)
- {
- x2 = blk[2];
- blk[2] = 0;
- blk += 8; /* for proper rounding in the fourth stage */
- /* both upper and lower*/
- /* both x2orx6 and x0orx4 */
- x6 = (W6 * x2 + 4) >> 3;
- x2 = (W2 * x2 + 4) >> 3;
- x0 = 8192 + x2;
- x2 = 8192 - x2;
- x4 = 8192 + x6;
- x6 = 8192 - x6;
-
- pred_word = *((uint32*)(rec += lx)); /* read 4 bytes from pred */
- res = (x0) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x4) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x6) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x2) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)rec) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(rec + 4)); /* read 4 bytes from pred */
- res = (x2) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x6) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x4) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x0) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
-
- return ;
-}
-
-void idct_row0x10Inter(Short *blk, UChar *rec, Int lx)
-{
- int32 x1, x3, x5, x7;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
-
- while (i--)
- {
- x3 = blk[3];
- blk[3] = 0;
- blk += 8;
-
- x1 = (W3 * x3 + 4) >> 3;
- x3 = (-W5 * x3 + 4) >> 3;
-
- x7 = (-181 * (x3 + x1) + 128) >> 8;
- x5 = (181 * (x3 - x1) + 128) >> 8;
-
- pred_word = *((uint32*)(rec += lx)); /* read 4 bytes from pred */
- res = (8192 + x1) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (8192 + x7) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (8192 + x5) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (8192 + x3) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)rec) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(rec + 4)); /* read 4 bytes from pred */
- res = (8192 - x3) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (8192 - x5) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (8192 - x7) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (8192 - x1) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
- return ;
-}
-
-#endif /* SMALL_DCT */
-
-void idct_rowInter(Short *blk, UChar *rec, Int lx)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
- blk -= 8;
-
- while (i--)
- {
- x1 = (int32)blk[12] << 8;
- blk[12] = 0;
- x2 = blk[14];
- blk[14] = 0;
- x3 = blk[10];
- blk[10] = 0;
- x4 = blk[9];
- blk[9] = 0;
- x5 = blk[15];
- blk[15] = 0;
- x6 = blk[13];
- blk[13] = 0;
- x7 = blk[11];
- blk[11] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0; /* for proper rounding in the fourth stage */
-
- /* first stage */
- x8 = W7 * (x4 + x5) + 4;
- x4 = (x8 + (W1 - W7) * x4) >> 3;
- x5 = (x8 - (W1 + W7) * x5) >> 3;
- x8 = W3 * (x6 + x7) + 4;
- x6 = (x8 - (W3 - W5) * x6) >> 3;
- x7 = (x8 - (W3 + W5) * x7) >> 3;
-
- /* second stage */
- x8 = x0 + x1;
- x0 -= x1;
- x1 = W6 * (x3 + x2) + 4;
- x2 = (x1 - (W2 + W6) * x2) >> 3;
- x3 = (x1 + (W2 - W6) * x3) >> 3;
- x1 = x4 + x6;
- x4 -= x6;
- x6 = x5 + x7;
- x5 -= x7;
-
- /* third stage */
- x7 = x8 + x3;
- x8 -= x3;
- x3 = x0 + x2;
- x0 -= x2;
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x4 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- pred_word = *((uint32*)(rec += lx)); /* read 4 bytes from pred */
-
- res = (x7 + x1) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x3 + x2) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x0 + x4) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x8 + x6) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)rec) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(rec + 4)); /* read 4 bytes from pred */
-
- res = (x8 - x6) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x0 - x4) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x3 - x2) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x7 - x1) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
- return;
-}
-
-void idct_row0Intra(Short *srce, UChar *rec, Int lx)
-{
- OSCL_UNUSED_ARG(srce);
-
- OSCL_UNUSED_ARG(rec);
-
- OSCL_UNUSED_ARG(lx);
-
- return;
-}
-
-void idct_row1Intra(Short *blk, UChar *rec, Int lx)
-{
- int32 tmp;
- int i = 8;
-
- rec -= lx;
- blk -= 8;
- while (i--)
- {
- tmp = ((*(blk += 8) + 32) >> 6);
- *blk = 0;
- CLIP_RESULT(tmp)
-
- tmp |= (tmp << 8);
- tmp |= (tmp << 16);
- *((uint32*)(rec += lx)) = tmp;
- *((uint32*)(rec + 4)) = tmp;
- }
- return;
-}
-
-void idct_row2Intra(Short *blk, UChar *rec, Int lx)
-{
- int32 x0, x1, x2, x4, x5;
- int res, res2;
- uint32 dst_word;
- int i = 8;
-
- rec -= lx;
- blk -= 8;
- while (i--)
- {
- /* shortcut */
- x4 = blk[9];
- blk[9] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0; /* for proper rounding in the fourth stage */
-
- /* first stage */
- x5 = (W7 * x4 + 4) >> 3;
- x4 = (W1 * x4 + 4) >> 3;
-
- /* third stage */
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x1 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- res = ((x0 + x4) >> 14);
- CLIP_RESULT(res)
- res2 = ((x0 + x2) >> 14);
- CLIP_RESULT(res2)
- dst_word = (res2 << 8) | res;
- res = ((x0 + x1) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 16);
- res = ((x0 + x5) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word;
-
- res = ((x0 - x5) >> 14);
- CLIP_RESULT(res)
- res2 = ((x0 - x1) >> 14);
- CLIP_RESULT(res2)
- dst_word = (res2 << 8) | res;
- res = ((x0 - x2) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 16);
- res = ((x0 - x4) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word;
- }
- return ;
-}
-
-void idct_row3Intra(Short *blk, UChar *rec, Int lx)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
- int res, res2;
- uint32 dst_word;
- int i = 8;
-
- rec -= lx;
- blk -= 8;
- while (i--)
- {
- x2 = blk[10];
- blk[10] = 0;
- x1 = blk[9];
- blk[9] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0;/* for proper rounding in the fourth stage */
- /* both upper and lower*/
- /* both x2orx6 and x0orx4 */
-
- x4 = x0;
- x6 = (W6 * x2 + 4) >> 3;
- x2 = (W2 * x2 + 4) >> 3;
- x8 = x0 - x2;
- x0 += x2;
- x2 = x8;
- x8 = x4 - x6;
- x4 += x6;
- x6 = x8;
-
- x7 = (W7 * x1 + 4) >> 3;
- x1 = (W1 * x1 + 4) >> 3;
- x3 = x7;
- x5 = (181 * (x1 - x7) + 128) >> 8;
- x7 = (181 * (x1 + x7) + 128) >> 8;
-
- res = ((x0 + x1) >> 14);
- CLIP_RESULT(res)
- res2 = ((x4 + x7) >> 14);
- CLIP_RESULT(res2)
- dst_word = (res2 << 8) | res;
- res = ((x6 + x5) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 16);
- res = ((x2 + x3) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word;
-
- res = ((x2 - x3) >> 14);
- CLIP_RESULT(res)
- res2 = ((x6 - x5) >> 14);
- CLIP_RESULT(res2)
- dst_word = (res2 << 8) | res;
- res = ((x4 - x7) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 16);
- res = ((x0 - x1) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word;
-
- }
- return ;
-}
-
-void idct_row4Intra(Short *blk, UChar *rec, Int lx)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
- int res, res2;
- uint32 dst_word;
- int i = 8;
-
- rec -= lx;
- blk -= 8;
- while (i--)
- {
- x2 = blk[10];
- blk[10] = 0;
- x1 = blk[9];
- blk[9] = 0;
- x3 = blk[11];
- blk[11] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0; /* for proper rounding in the fourth stage */
-
- x4 = x0;
- x6 = (W6 * x2 + 4) >> 3;
- x2 = (W2 * x2 + 4) >> 3;
- x8 = x0 - x2;
- x0 += x2;
- x2 = x8;
- x8 = x4 - x6;
- x4 += x6;
- x6 = x8;
-
- x7 = (W7 * x1 + 4) >> 3;
- x1 = (W1 * x1 + 4) >> 3;
- x5 = (W3 * x3 + 4) >> 3;
- x3 = (- W5 * x3 + 4) >> 3;
- x8 = x1 - x5;
- x1 += x5;
- x5 = x8;
- x8 = x7 - x3;
- x3 += x7;
- x7 = (181 * (x5 + x8) + 128) >> 8;
- x5 = (181 * (x5 - x8) + 128) >> 8;
-
- res = ((x0 + x1) >> 14);
- CLIP_RESULT(res)
- res2 = ((x4 + x7) >> 14);
- CLIP_RESULT(res2)
- dst_word = (res2 << 8) | res;
- res = ((x6 + x5) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 16);
- res = ((x2 + x3) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word;
-
- res = ((x2 - x3) >> 14);
- CLIP_RESULT(res)
- res2 = ((x6 - x5) >> 14);
- CLIP_RESULT(res2)
- dst_word = (res2 << 8) | res;
- res = ((x4 - x7) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 16);
- res = ((x0 - x1) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word;
- }
-
- return ;
-}
-
-#ifndef SMALL_DCT
-void idct_row0x40Intra(Short *blk, UChar *rec, Int lx)
-{
- int32 x1, x2, x4, x5;
- int res, res2;
- uint32 dst_word;
- int i = 8;
-
- rec -= lx;
-
- while (i--)
- {
- /* shortcut */
- x4 = blk[1];
- blk[1] = 0;
- blk += 8;
-
- /* first stage */
- x5 = (W7 * x4 + 4) >> 3;
- x4 = (W1 * x4 + 4) >> 3;
-
- /* third stage */
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x1 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- res = ((8192 + x4) >> 14);
- CLIP_RESULT(res)
- res2 = ((8192 + x2) >> 14);
- CLIP_RESULT(res2)
- dst_word = (res2 << 8) | res;
- res = ((8192 + x1) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 16);
- res = ((8192 + x5) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word;
-
- res = ((8192 - x5) >> 14);
- CLIP_RESULT(res)
- res2 = ((8192 - x1) >> 14);
- CLIP_RESULT(res2)
- dst_word = (res2 << 8) | res;
- res = ((8192 - x2) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 16);
- res = ((8192 - x4) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word;
-
- }
- return ;
-}
-
-void idct_row0x20Intra(Short *blk, UChar *rec, Int lx)
-{
- int32 x0, x2, x4, x6;
- int res, res2;
- uint32 dst_word;
- int i = 8;
-
- rec -= lx;
- while (i--)
- {
- x2 = blk[2];
- blk[2] = 0;
- blk += 8;
-
- /* both upper and lower*/
- /* both x2orx6 and x0orx4 */
- x6 = (W6 * x2 + 4) >> 3;
- x2 = (W2 * x2 + 4) >> 3;
- x0 = 8192 + x2;
- x2 = 8192 - x2;
- x4 = 8192 + x6;
- x6 = 8192 - x6;
-
- res = ((x0) >> 14);
- CLIP_RESULT(res)
- res2 = ((x4) >> 14);
- CLIP_RESULT(res2)
- dst_word = (res2 << 8) | res;
- res = ((x6) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 16);
- res = ((x2) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word;
-
- res = ((x2) >> 14);
- CLIP_RESULT(res)
- res2 = ((x6) >> 14);
- CLIP_RESULT(res2)
- dst_word = (res2 << 8) | res;
- res = ((x4) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 16);
- res = ((x0) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word;
-
- }
- return ;
-}
-
-void idct_row0x10Intra(Short *blk, UChar *rec, Int lx)
-{
- int32 x1, x3, x5, x7;
- int res, res2;
- uint32 dst_word;
- int i = 8;
-
- rec -= lx;
- while (i--)
- {
- x3 = blk[3];
- blk[3] = 0 ;
- blk += 8;
-
- x1 = (W3 * x3 + 4) >> 3;
- x3 = (W5 * x3 + 4) >> 3;
-
- x7 = (181 * (x3 - x1) + 128) >> 8;
- x5 = (-181 * (x1 + x3) + 128) >> 8;
-
- res = ((8192 + x1) >> 14);
- CLIP_RESULT(res)
- res2 = ((8192 + x7) >> 14);
- CLIP_RESULT(res2)
- dst_word = (res2 << 8) | res;
- res = ((8192 + x5) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 16);
- res = ((8192 - x3) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word;
-
- res = ((8192 + x3) >> 14);
- CLIP_RESULT(res)
- res2 = ((8192 - x5) >> 14);
- CLIP_RESULT(res2)
- dst_word = (res2 << 8) | res;
- res = ((8192 - x7) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 16);
- res = ((8192 - x1) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word;
-
- }
-
- return ;
-}
-
-#endif /* SMALL_DCT */
-void idct_rowIntra(Short *blk, UChar *rec, Int lx)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
- int i = 8;
- int res, res2;
- uint32 dst_word;
-
- blk -= 8;
- rec -= lx;
-
- while (i--)
- {
- x1 = (int32)blk[12] << 8;
- blk[12] = 0;
- x2 = blk[14];
- blk[14] = 0;
- x3 = blk[10];
- blk[10] = 0;
- x4 = blk[9];
- blk[9] = 0;
- x5 = blk[15];
- blk[15] = 0;
- x6 = blk[13];
- blk[13] = 0;
- x7 = blk[11];
- blk[11] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0; /* for proper rounding in the fourth stage */
-
- /* first stage */
- x8 = W7 * (x4 + x5) + 4;
- x4 = (x8 + (W1 - W7) * x4) >> 3;
- x5 = (x8 - (W1 + W7) * x5) >> 3;
- x8 = W3 * (x6 + x7) + 4;
- x6 = (x8 - (W3 - W5) * x6) >> 3;
- x7 = (x8 - (W3 + W5) * x7) >> 3;
-
- /* second stage */
- x8 = x0 + x1;
- x0 -= x1;
- x1 = W6 * (x3 + x2) + 4;
- x2 = (x1 - (W2 + W6) * x2) >> 3;
- x3 = (x1 + (W2 - W6) * x3) >> 3;
- x1 = x4 + x6;
- x4 -= x6;
- x6 = x5 + x7;
- x5 -= x7;
-
- /* third stage */
- x7 = x8 + x3;
- x8 -= x3;
- x3 = x0 + x2;
- x0 -= x2;
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x4 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- res = ((x7 + x1) >> 14);
- CLIP_RESULT(res)
- res2 = ((x3 + x2) >> 14);
- CLIP_RESULT(res2)
- dst_word = res | (res2 << 8);
- res = ((x0 + x4) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 16);
- res = ((x8 + x6) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word;
-
- res = ((x8 - x6) >> 14);
- CLIP_RESULT(res)
- res2 = ((x0 - x4) >> 14);
- CLIP_RESULT(res2)
- dst_word = res | (res2 << 8);
- res = ((x3 - x2) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 16);
- res = ((x7 - x1) >> 14);
- CLIP_RESULT(res)
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word;
- }
- return;
-}
-
-
-/* This function should not be called at all ****/
-void idct_row0zmv(Short *srce, UChar *rec, UChar *pred, Int lx)
-{
- OSCL_UNUSED_ARG(srce);
- OSCL_UNUSED_ARG(rec);
- OSCL_UNUSED_ARG(pred);
- OSCL_UNUSED_ARG(lx);
-
- return;
-}
-
-void idct_row1zmv(Short *blk, UChar *rec, UChar *pred, Int lx)
-{
- int tmp;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- pred -= 16;
- rec -= lx;
- blk -= 8;
-
- while (i--)
- {
- tmp = (*(blk += 8) + 32) >> 6;
- *blk = 0;
-
- pred_word = *((uint32*)(pred += 16)); /* read 4 bytes from pred */
- res = tmp + (pred_word & 0xFF);
- CLIP_RESULT(res);
- res2 = tmp + ((pred_word >> 8) & 0xFF);
- CLIP_RESULT(res2);
- dst_word = (res2 << 8) | res;
- res = tmp + ((pred_word >> 16) & 0xFF);
- CLIP_RESULT(res);
- dst_word |= (res << 16);
- res = tmp + ((pred_word >> 24) & 0xFF);
- CLIP_RESULT(res);
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(pred + 4)); /* read 4 bytes from pred */
- res = tmp + (pred_word & 0xFF);
- CLIP_RESULT(res);
- res2 = tmp + ((pred_word >> 8) & 0xFF);
- CLIP_RESULT(res2);
- dst_word = (res2 << 8) | res;
- res = tmp + ((pred_word >> 16) & 0xFF);
- CLIP_RESULT(res);
- dst_word |= (res << 16);
- res = tmp + ((pred_word >> 24) & 0xFF);
- CLIP_RESULT(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
- return;
-}
-
-void idct_row2zmv(Short *blk, UChar *rec, UChar *pred, Int lx)
-{
- int32 x0, x1, x2, x4, x5;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
- pred -= 16;
- blk -= 8;
-
- while (i--)
- {
- /* shortcut */
- x4 = blk[9];
- blk[9] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0; /* for proper rounding in the fourth stage */
-
- /* first stage */
- x5 = (W7 * x4 + 4) >> 3;
- x4 = (W1 * x4 + 4) >> 3;
-
- /* third stage */
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x1 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- pred_word = *((uint32*)(pred += 16)); /* read 4 bytes from pred */
- res = (x0 + x4) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x0 + x2) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x0 + x1) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x0 + x5) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(pred + 4)); /* read 4 bytes from pred */
- res = (x0 - x5) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x0 - x1) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x0 - x2) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x0 - x4) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
- return ;
-}
-
-void idct_row3zmv(Short *blk, UChar *rec, UChar *pred, Int lx)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
- pred -= 16;
- blk -= 8;
-
- while (i--)
- {
- x2 = blk[10];
- blk[10] = 0;
- x1 = blk[9];
- blk[9] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0; /* for proper rounding in the fourth stage */
- /* both upper and lower*/
- /* both x2orx6 and x0orx4 */
-
- x4 = x0;
- x6 = (W6 * x2 + 4) >> 3;
- x2 = (W2 * x2 + 4) >> 3;
- x8 = x0 - x2;
- x0 += x2;
- x2 = x8;
- x8 = x4 - x6;
- x4 += x6;
- x6 = x8;
-
- x7 = (W7 * x1 + 4) >> 3;
- x1 = (W1 * x1 + 4) >> 3;
- x3 = x7;
- x5 = (181 * (x1 - x7) + 128) >> 8;
- x7 = (181 * (x1 + x7) + 128) >> 8;
-
- pred_word = *((uint32*)(pred += 16)); /* read 4 bytes from pred */
- res = (x0 + x1) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x4 + x7) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x6 + x5) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x2 + x3) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(pred + 4)); /* read 4 bytes from pred */
- res = (x2 - x3) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x6 - x5) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x4 - x7) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x0 - x1) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
-
- return ;
-}
-
-void idct_row4zmv(Short *blk, UChar *rec, UChar *pred, Int lx)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
- pred -= 16;
- blk -= 8;
-
- while (i--)
- {
- x2 = blk[10];
- blk[10] = 0;
- x1 = blk[9];
- blk[9] = 0;
- x3 = blk[11];
- blk[11] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0; /* for proper rounding in the fourth stage */
-
- x4 = x0;
- x6 = (W6 * x2 + 4) >> 3;
- x2 = (W2 * x2 + 4) >> 3;
- x8 = x0 - x2;
- x0 += x2;
- x2 = x8;
- x8 = x4 - x6;
- x4 += x6;
- x6 = x8;
-
- x7 = (W7 * x1 + 4) >> 3;
- x1 = (W1 * x1 + 4) >> 3;
- x5 = (W3 * x3 + 4) >> 3;
- x3 = (- W5 * x3 + 4) >> 3;
- x8 = x1 - x5;
- x1 += x5;
- x5 = x8;
- x8 = x7 - x3;
- x3 += x7;
- x7 = (181 * (x5 + x8) + 128) >> 8;
- x5 = (181 * (x5 - x8) + 128) >> 8;
-
- pred_word = *((uint32*)(pred += 16)); /* read 4 bytes from pred */
- res = (x0 + x1) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x4 + x7) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x6 + x5) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x2 + x3) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(pred + 4)); /* read 4 bytes from pred */
- res = (x2 - x3) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x6 - x5) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x4 - x7) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x0 - x1) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
- return ;
-}
-
-#ifndef SMALL_DCT
-void idct_row0x40zmv(Short *blk, UChar *rec, UChar *pred, Int lx)
-{
- int32 x1, x2, x4, x5;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
- pred -= 16;
-
- while (i--)
- {
- /* shortcut */
- x4 = blk[1];
- blk[1] = 0;
- blk += 8; /* for proper rounding in the fourth stage */
-
- /* first stage */
- x5 = (W7 * x4 + 4) >> 3;
- x4 = (W1 * x4 + 4) >> 3;
-
- /* third stage */
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x1 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- pred_word = *((uint32*)(pred += 16)); /* read 4 bytes from pred */
- res = (8192 + x4) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (8192 + x2) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (8192 + x1) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (8192 + x5) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(pred + 4)); /* read 4 bytes from pred */
- res = (8192 - x5) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (8192 - x1) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (8192 - x2) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (8192 - x4) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
- return ;
-}
-
-void idct_row0x20zmv(Short *blk, UChar *rec, UChar *pred, Int lx)
-{
- int32 x0, x2, x4, x6;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
- pred -= 16;
-
- while (i--)
- {
- x2 = blk[2];
- blk[2] = 0;
- blk += 8; /* for proper rounding in the fourth stage */
- /* both upper and lower*/
- /* both x2orx6 and x0orx4 */
- x6 = (W6 * x2 + 4) >> 3;
- x2 = (W2 * x2 + 4) >> 3;
- x0 = 8192 + x2;
- x2 = 8192 - x2;
- x4 = 8192 + x6;
- x6 = 8192 - x6;
-
- pred_word = *((uint32*)(pred += 16)); /* read 4 bytes from pred */
- res = (x0) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x4) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x6) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x2) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(pred + 4)); /* read 4 bytes from pred */
- res = (x2) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x6) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x4) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x0) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
-
- return ;
-}
-
-void idct_row0x10zmv(Short *blk, UChar *rec, UChar *pred, Int lx)
-{
- int32 x1, x3, x5, x7;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
- pred -= 16;
-
- while (i--)
- {
- x3 = blk[3];
- blk[3] = 0;
- blk += 8;
-
- x1 = (W3 * x3 + 4) >> 3;
- x3 = (-W5 * x3 + 4) >> 3;
-
- x7 = (-181 * (x3 + x1) + 128) >> 8;
- x5 = (181 * (x3 - x1) + 128) >> 8;
-
- pred_word = *((uint32*)(pred += 16)); /* read 4 bytes from pred */
- res = (8192 + x1) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (8192 + x7) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (8192 + x5) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (8192 + x3) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(pred + 4)); /* read 4 bytes from pred */
- res = (8192 - x3) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (8192 - x5) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (8192 - x7) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (8192 - x1) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
- return ;
-}
-
-#endif /* SMALL_DCT */
-
-void idct_rowzmv(Short *blk, UChar *rec, UChar *pred, Int lx)
-{
- int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;
- int i = 8;
- uint32 pred_word, dst_word;
- int res, res2;
-
- /* preset the offset, such that we can take advantage pre-offset addressing mode */
- rec -= lx;
- pred -= 16;
- blk -= 8;
-
- while (i--)
- {
- x1 = (int32)blk[12] << 8;
- blk[12] = 0;
- x2 = blk[14];
- blk[14] = 0;
- x3 = blk[10];
- blk[10] = 0;
- x4 = blk[9];
- blk[9] = 0;
- x5 = blk[15];
- blk[15] = 0;
- x6 = blk[13];
- blk[13] = 0;
- x7 = blk[11];
- blk[11] = 0;
- x0 = ((*(blk += 8)) << 8) + 8192;
- *blk = 0; /* for proper rounding in the fourth stage */
-
- /* first stage */
- x8 = W7 * (x4 + x5) + 4;
- x4 = (x8 + (W1 - W7) * x4) >> 3;
- x5 = (x8 - (W1 + W7) * x5) >> 3;
- x8 = W3 * (x6 + x7) + 4;
- x6 = (x8 - (W3 - W5) * x6) >> 3;
- x7 = (x8 - (W3 + W5) * x7) >> 3;
-
- /* second stage */
- x8 = x0 + x1;
- x0 -= x1;
- x1 = W6 * (x3 + x2) + 4;
- x2 = (x1 - (W2 + W6) * x2) >> 3;
- x3 = (x1 + (W2 - W6) * x3) >> 3;
- x1 = x4 + x6;
- x4 -= x6;
- x6 = x5 + x7;
- x5 -= x7;
-
- /* third stage */
- x7 = x8 + x3;
- x8 -= x3;
- x3 = x0 + x2;
- x0 -= x2;
- x2 = (181 * (x4 + x5) + 128) >> 8;
- x4 = (181 * (x4 - x5) + 128) >> 8;
-
- /* fourth stage */
- pred_word = *((uint32*)(pred += 16)); /* read 4 bytes from pred */
-
- res = (x7 + x1) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x3 + x2) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x0 + x4) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x8 + x6) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec += lx)) = dst_word; /* save 4 bytes to dst */
-
- pred_word = *((uint32*)(pred + 4)); /* read 4 bytes from pred */
-
- res = (x8 - x6) >> 14;
- ADD_AND_CLIP1(res);
- res2 = (x0 - x4) >> 14;
- ADD_AND_CLIP2(res2);
- dst_word = (res2 << 8) | res;
- res = (x3 - x2) >> 14;
- ADD_AND_CLIP3(res);
- dst_word |= (res << 16);
- res = (x7 - x1) >> 14;
- ADD_AND_CLIP4(res);
- dst_word |= (res << 24);
- *((uint32*)(rec + 4)) = dst_word; /* save 4 bytes to dst */
- }
- return;
-}
-
-/*----------------------------------------------------------------------------
-; End Function: idctcol
-----------------------------------------------------------------------------*/
-/* ======================================================================== */
-/* Function : BlockIDCTMotionComp */
-/* Date : 10/16/2000 */
-/* Purpose : fast IDCT routine */
-/* In/out : */
-/* Int* coeff_in Dequantized coefficient
- Int block_out output IDCT coefficient
- Int maxval clip value */
-/* Modified : 7/31/01, add checking for all-zero and DC-only block. */
-/* do 8 columns at a time */
-/* 8/2/01, do column first then row-IDCT. */
-/* 8/2/01, remove clipping (included in motion comp). */
-/* 8/7/01, combine with motion comp. */
-/* 8/8/01, use AAN IDCT */
-/* 9/4/05, use Chen's IDCT and 16 bit block */
-/* ======================================================================== */
-void BlockIDCTMotionComp(Short *block, UChar *bitmapcol, UChar bitmaprow,
- Int dctMode, UChar *rec, UChar *pred, Int lx_intra)
-{
- Int i;
- Int tmp, tmp2;
- ULong tmp4;
- Int bmap;
- Short *ptr = block;
- UChar *endcol;
- UInt mask = 0xFF;
- Int lx = lx_intra >> 1;
- Int intra = (lx_intra & 1);
-
- /* all-zero block */
- if (dctMode == 0 || bitmaprow == 0)
- {
- if (intra)
- {
- *((ULong*)rec) = *((ULong*)(rec + 4)) = 0;
- *((ULong*)(rec += lx)) = 0;
- *((ULong*)(rec + 4)) = 0;
- *((ULong*)(rec += lx)) = 0;
- *((ULong*)(rec + 4)) = 0;
- *((ULong*)(rec += lx)) = 0;
- *((ULong*)(rec + 4)) = 0;
- *((ULong*)(rec += lx)) = 0;
- *((ULong*)(rec + 4)) = 0;
- *((ULong*)(rec += lx)) = 0;
- *((ULong*)(rec + 4)) = 0;
- *((ULong*)(rec += lx)) = 0;
- *((ULong*)(rec + 4)) = 0;
- *((ULong*)(rec += lx)) = 0;
- *((ULong*)(rec + 4)) = 0;
- return ;
- }
- else /* copy from previous frame */
- {
- *((ULong*)rec) = *((ULong*)pred);
- *((ULong*)(rec + 4)) = *((ULong*)(pred + 4));
- *((ULong*)(rec += lx)) = *((ULong*)(pred += 16));
- *((ULong*)(rec + 4)) = *((ULong*)(pred + 4));
- *((ULong*)(rec += lx)) = *((ULong*)(pred += 16));
- *((ULong*)(rec + 4)) = *((ULong*)(pred + 4));
- *((ULong*)(rec += lx)) = *((ULong*)(pred += 16));
- *((ULong*)(rec + 4)) = *((ULong*)(pred + 4));
- *((ULong*)(rec += lx)) = *((ULong*)(pred += 16));
- *((ULong*)(rec + 4)) = *((ULong*)(pred + 4));
- *((ULong*)(rec += lx)) = *((ULong*)(pred += 16));
- *((ULong*)(rec + 4)) = *((ULong*)(pred + 4));
- *((ULong*)(rec += lx)) = *((ULong*)(pred += 16));
- *((ULong*)(rec + 4)) = *((ULong*)(pred + 4));
- *((ULong*)(rec += lx)) = *((ULong*)(pred += 16));
- *((ULong*)(rec + 4)) = *((ULong*)(pred + 4));
- return ;
- }
- }
-
- /* Test for DC only block */
- if (dctMode == 1 || (bitmaprow == 0x80 && bitmapcol[0] == 0x80))
- {
- i = ((block[0] << 3) + 32) >> 6;
- block[0] = 0;
- if (intra)
- {
- if ((UInt)i > mask) i = mask & (~(i >> 31));
-
- tmp = i | (i << 8);
- tmp |= (tmp << 16);
-
- *((ULong*)rec) = *((ULong*)(rec + 4)) = tmp;
- *((ULong*)(rec += lx)) = tmp;
- *((ULong*)(rec + 4)) = tmp;
- *((ULong*)(rec += lx)) = tmp;
- *((ULong*)(rec + 4)) = tmp;
- *((ULong*)(rec += lx)) = tmp;
- *((ULong*)(rec + 4)) = tmp;
- *((ULong*)(rec += lx)) = tmp;
- *((ULong*)(rec + 4)) = tmp;
- *((ULong*)(rec += lx)) = tmp;
- *((ULong*)(rec + 4)) = tmp;
- *((ULong*)(rec += lx)) = tmp;
- *((ULong*)(rec + 4)) = tmp;
- *((ULong*)(rec += lx)) = tmp;
- *((ULong*)(rec + 4)) = tmp;
-
- return ;
- }
- else
- {
- endcol = rec + (lx << 3);
- do
- {
- tmp4 = *((ULong*)pred);
- tmp2 = tmp4 & 0xFF;
- tmp2 += i;
- if ((UInt)tmp2 > mask) tmp2 = mask & (~(tmp2 >> 31));
- tmp = (tmp4 >> 8) & 0xFF;
- tmp += i;
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- tmp2 |= (tmp << 8);
- tmp = (tmp4 >> 16) & 0xFF;
- tmp += i;
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- tmp2 |= (tmp << 16);
- tmp = (tmp4 >> 24) & 0xFF;
- tmp += i;
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- tmp2 |= (tmp << 24);
- *((ULong*)rec) = tmp2;
-
- tmp4 = *((ULong*)(pred + 4));
- tmp2 = tmp4 & 0xFF;
- tmp2 += i;
- if ((UInt)tmp2 > mask) tmp2 = mask & (~(tmp2 >> 31));
- tmp = (tmp4 >> 8) & 0xFF;
- tmp += i;
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- tmp2 |= (tmp << 8);
- tmp = (tmp4 >> 16) & 0xFF;
- tmp += i;
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- tmp2 |= (tmp << 16);
- tmp = (tmp4 >> 24) & 0xFF;
- tmp += i;
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- tmp2 |= (tmp << 24);
- *((ULong*)(rec + 4)) = tmp2;
-
- rec += lx;
- pred += 16;
- }
- while (rec < endcol);
- return ;
- }
- }
-
- for (i = 0; i < dctMode; i++)
- {
- bmap = (Int)bitmapcol[i];
- if (bmap)
- {
- if ((bmap&0xf) == 0)
- (*(idctcolVCA[bmap>>4]))(ptr);
- else
- idct_col(ptr);
- }
- ptr++;
- }
-
- if ((bitmaprow&0xf) == 0)
- {
- if (intra)
- (*(idctrowVCAIntra[(Int)(bitmaprow>>4)]))(block, rec, lx);
- else
- (*(idctrowVCAzmv[(Int)(bitmaprow>>4)]))(block, rec, pred, lx);
- }
- else
- {
- if (intra)
- idct_rowIntra(block, rec, lx);
- else
- idct_rowzmv(block, rec, pred, lx);
- }
-}
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/fastquant.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/fastquant.cpp
deleted file mode 100644
index 466ce47..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/fastquant.cpp
+++ /dev/null
@@ -1,967 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4enc_lib.h"
-#include "fastquant_inline.h"
-
-#define siz 63
-#define LSL 18
-
-
-const static UChar imask[8] = {128, 64, 32, 16, 8, 4, 2, 1};
-#define SIGN0(a) ( ((a)<0) ? -1 : (((a)>0) ? 1 : 0) )
-
-/* variable bit precision quantization scale */
-/* used to avoid using 32-bit multiplication */
-const static Short scaleArrayV[32] = {0, 16384, 8192, 5462, /* 15 */
- 4096, 3277, 2731, 2341,
- 4096, 3641, 3277, 2979, /* 16 */
- 2731, 2521, 2341, 2185,
- 4096, 3856, 3641, 3450, /* 17 */
- 3277, 3121, 2979, 2850,
- 5462, 5243, 5042, 4855, /* 18 */
- 4682, 4520, 4370, 4229
- };
-
-/* scale for dc_scaler and qmat, note, no value smaller than 8 */
-const static Short scaleArrayV2[47] = {0, 0, 0, 0, 0, 0, 0, 0, /* 15 */
- 4096, 3641, 3277, 2979, 2731, 2521, 2341, 2185,
- 4096, 3856, 3641, 3450, 3277, 3121, 2979, 2850, /* 16 */
- 2731, 2622, 2521, 2428, 2341, 2260, 2185, 2115,
- 4096, 3972, 3856, 3745, 3641, 3543, 3450, 3361, /* 17 */
- 3277, 3197, 3121, 3049, 2979, 2913, 2850
- };
-
-/* AAN scale and zigzag */
-const static Short AANScale[64] =
-{
- /* 0 */ 0x1000, 0x0B89, 0x0C3E, 0x0D9B, 0x1000, 0x0A2E, 0x0EC8, 0x0E7F,
- /* 1 */ 0x0B89, 0x0851, 0x08D4, 0x09CF, 0x0B89, 0x0757, 0x0AA8, 0x0A73,
- /* 2 */ 0x0C3E, 0x08D4, 0x095F, 0x0A6A, 0x0C3E, 0x07CB, 0x0B50, 0x0B18,
- /* 3 */ 0x0D9B, 0x09CF, 0x0A6A, 0x0B92, 0x0D9B, 0x08A8, 0x0C92, 0x0C54,
- /* 4 */ 0x1000, 0x0B89, 0x0C3E, 0x0D9B, 0x1000, 0x0A2E, 0x0EC8, 0x0E7F,
- /* 5 */ 0x0A2E, 0x0757, 0x07CB, 0x08A8, 0x0A2E, 0x067A, 0x0968, 0x0939,
- /* 6 */ 0x0EC8, 0x0AA8, 0x0B50, 0x0C92, 0x0EC8, 0x0968, 0x0DA8, 0x0D64,
- /* 7 */ 0x0E7F, 0x0A73, 0x0B18, 0x0C54, 0x0E7F, 0x0939, 0x0D64, 0x0D23
-};
-
-const static UShort ZZTab[64] =
-{
- /* 0 */ 0x0, 0x2, 0xA, 0xC, 0x1C, 0x1E, 0x36, 0x38,
- /* 1 */ 0x4, 0x8, 0xE, 0x1A, 0x20, 0x34, 0x3A, 0x54,
- /* 2 */ 0x6, 0x10, 0x18, 0x22, 0x32, 0x3C, 0x52, 0x56,
- /* 3 */ 0x12, 0x16, 0x24, 0x30, 0x3E, 0x50, 0x58, 0x6A,
- /* 4 */ 0x14, 0x26, 0x2E, 0x40, 0x4E, 0x5A, 0x68, 0x6C,
- /* 5 */ 0x28, 0x2C, 0x42, 0x4C, 0x5C, 0x66, 0x6E, 0x78,
- /* 6 */ 0x2A, 0x44, 0x4A, 0x5E, 0x64, 0x70, 0x76, 0x7A,
- /* 7 */ 0x46, 0x48, 0x60, 0x62, 0x72, 0x74, 0x7C, 0x7E
-};
-
-
-//Tao need to remove, write another version of abs
-//#include <math.h>
-
-/* ======================================================================== */
-/* Function : cal_dc_scalerENC */
-/* Date : 01/25/2000 */
-/* Purpose : calculation of DC quantization scale according to the
- incoming Q and type; */
-/* In/out : */
-/* Int Qp Quantizer */
-/* Return : */
-/* DC Scaler */
-/* Modified : */
-/* ======================================================================== */
-/* ======================================================================== */
-Int cal_dc_scalerENC(Int QP, Int type)
-{
-
- Int dc_scaler;
- if (type == 1)
- {
- if (QP > 0 && QP < 5)
- dc_scaler = 8;
- else if (QP > 4 && QP < 9)
- dc_scaler = 2 * QP;
- else if (QP > 8 && QP < 25)
- dc_scaler = QP + 8;
- else
- dc_scaler = 2 * QP - 16;
- }
- else
- {
- if (QP > 0 && QP < 5)
- dc_scaler = 8;
- else if (QP > 4 && QP < 25)
- dc_scaler = (QP + 13) / 2;
- else
- dc_scaler = QP - 6;
- }
- return dc_scaler;
-}
-
-
-/***********************************************************************
- Function: BlckQuantDequantH263
- Date: June 15, 1999
- Purpose: Combine BlockQuantH263 and BlockDequantH263ENC
- Input: coeff=> DCT coefficient
- Output: qcoeff=> quantized coefficient
- rcoeff=> reconstructed coefficient
- return CBP for this block
- 4/2/01, correct dc_scaler for short_header mode.
- 5/14/01,
- changed the division into LUT multiplication/shift and other
- modifications to speed up fastQuant/DeQuant (check for zero 1st, rowq LUT,
- fast bitmaprow mask and borrowed Addition method instead of ifs from , ).
- 6/25/01,
- Further optimization (~100K/QCIF), need more testing/comment before integration.
-
- 7/4/01, break up Inter / Intra function and merge for different cases.
- 7/22/01, combine AAN scaling here and reordering.
- 7/24/01, , reorder already done in FDCT, the input here is in the next block and
- it's the
- transpose of the raster scan. Output the same order (for proof of concenpt).
- 8/1/01, , change FDCT to do row/column FDCT without reordering, input is still
- in the next block. The reconstructed DCT output is current block in normal
- order. The quantized output is in zigzag scan order for INTER, row/column for
- INTRA. Use bitmapzz for zigzag RunLevel for INTER. The quantization is done
- in column/row scanning order.
- 8/2/01, , change IDCT to do column/row, change bitmaprow/col to the opposite.
- 8/3/01, , add clipping to the reconstructed coefficient [-2047,2047]
- 9/4/05, , removed scaling for AAN IDCT, use Chen IDCT instead.
- ********************************************************************/
-
-Int BlockQuantDequantH263Inter(Short *rcoeff, Short *qcoeff, struct QPstruct *QuantParam,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz,
- Int dctMode, Int comp, Int dummy, UChar shortHeader)
-{
- Int i, zz;
- Int tmp, coeff, q_value;
- Int QPdiv2 = QuantParam->QPdiv2;
- Int QPx2 = QuantParam->QPx2;
- Int Addition = QuantParam->Addition;
- Int QPx2plus = QuantParam->QPx2plus;
- Int round = 1 << 15;
- Int q_scale = scaleArrayV[QuantParam->QP];
- Int shift = 15 + (QPx2 >> 4);
- Int *temp;
- UChar *bcolptr = bitmapcol;
- Int ac_clip; /* quantized coeff bound */
-
- OSCL_UNUSED_ARG(comp);
- OSCL_UNUSED_ARG(dummy);
-
-
- if (shortHeader) ac_clip = 126; /* clip between [-127,126] (standard allows 127!) */
- else ac_clip = 2047; /* clip between [-2048,2047] */
-
- /* reset all bitmap to zero */
- temp = (Int*) bitmapcol;
- temp[0] = temp[1] = 0;
- bitmapzz[0] = bitmapzz[1] = 0;
- *bitmaprow = 0;
- QPx2plus <<= 4;
- QPx2plus -= 8;
-
- rcoeff += 64; /* actual data is 64 item ahead */
- //end = rcoeff + dctMode - 1;
- //rcoeff--;
- bcolptr--;
- i = 0;
-
- do
- {
- bcolptr++;
- //rcoeff++;
- //i=0;
- coeff = rcoeff[i];
- if (coeff == 0x7fff) /* all zero column */
- {
- i++;
- continue;
- }
-
- do
- {
- if (coeff >= -QPx2plus && coeff < QPx2plus) /* quantize to zero */
- {
- i += 8;
- if (i < (dctMode << 3))
- {
- coeff = rcoeff[i];
- if (coeff > -QPx2plus && coeff < QPx2plus) /* quantize to zero */
- {
- i += 8;
- coeff = rcoeff[i];
- continue;
- }
- else
- goto NONZERO1;
- }
- }
- else
- {
-NONZERO1:
- /* scaling */
- q_value = AANScale[i]; /* load scale AAN */
- zz = ZZTab[i]; /* zigzag order */
-
- coeff = aan_scale(q_value, coeff, round, QPdiv2);
- q_value = coeff_quant(coeff, q_scale, shift);
-
- /* dequantization */
- if (q_value)
- {
-
- //coeff = PV_MIN(ac_clip,PV_MAX(-ac_clip-1, q_value));
- q_value = coeff_clip(q_value, ac_clip);
- qcoeff[zz>>1] = q_value;
-
- // dequant and clip
- //coeff = PV_MIN(2047,PV_MAX(-2048, q_value));
- tmp = 2047;
- coeff = coeff_dequant(q_value, QPx2, Addition, tmp);
- rcoeff[i-64] = coeff;
-
- (*bcolptr) |= imask[i>>3];
- if ((zz >> 1) > 31) bitmapzz[1] |= (1 << (63 - (zz >> 1)));
- else bitmapzz[0] |= (1 << (31 - (zz >> 1)));
- }
- i += 8;
- coeff = rcoeff[i];
- }
- }
- while (i < (dctMode << 3));
-
- i += (1 - (dctMode << 3));
- }
- while (i < dctMode) ;
-
- i = dctMode;
- tmp = 1 << (8 - i);
- while (i--)
- {
- if (bitmapcol[i])(*bitmaprow) |= tmp;
- tmp <<= 1;
- }
-
- if (*bitmaprow)
- return 1;
- else
- return 0;
-}
-
-Int BlockQuantDequantH263Intra(Short *rcoeff, Short *qcoeff, struct QPstruct *QuantParam,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz,
- Int dctMode, Int comp, Int dc_scaler, UChar shortHeader)
-{
- Int i;
- Int tmp, coeff, q_value;
- Int QPx2 = QuantParam->QPx2;
- Int Addition = QuantParam->Addition;
- Int QPx2plus = QuantParam->QPx2plus;
- Int round = 1 << 15;
- Int q_scale = scaleArrayV[QuantParam->QP];
- Int shift = 15 + (QPx2 >> 4);
- UChar *bmcolptr = bitmapcol;
- Int ac_clip; /* quantized coeff bound */
-
- OSCL_UNUSED_ARG(bitmapzz);
- OSCL_UNUSED_ARG(comp);
-
-
- if (shortHeader) ac_clip = 126; /* clip between [-127,126] (standard allows 127!) */
- else ac_clip = 2047; /* clip between [-2048,2047] */
-
- *((Int*)bitmapcol) = *((Int*)(bitmapcol + 4)) = 0;
- *bitmaprow = 0;
-
- QPx2plus = QPx2 << 4;
- QPx2plus -= 8;
-
- rcoeff += 64; /* actual data is 64 element ahead */
- i = 0;
-
- /* DC value */
- coeff = *rcoeff;
- /* scaling */
- if (coeff == 0x7fff && !shortHeader) /* all zero column */
- {
- bmcolptr++;
- i++;
- }
- else
- {
- if (coeff == 0x7fff) /* shortHeader on */
- {
- coeff = 1; /* can't be zero */
- qcoeff[0] = coeff;
- coeff = coeff * dc_scaler;
- coeff = PV_MAX(-2048, PV_MIN(2047, coeff));
- rcoeff[-64] = coeff;
- bitmapcol[0] |= 128;
- bmcolptr++;
- //qcoeff++;
- //rcoeff++;
- //i=0;
- i++;
- }
- else
- {
- q_value = round + (coeff << 12);
- coeff = q_value >> 16;
- if (coeff >= 0) coeff += (dc_scaler >> 1) ;
- else coeff -= (dc_scaler >> 1) ;
- q_value = scaleArrayV2[dc_scaler];
- coeff = coeff * q_value;
- coeff >>= (15 + (dc_scaler >> 4));
- coeff += ((UInt)coeff >> 31);
-
- if (shortHeader)
- coeff = PV_MAX(1, PV_MIN(254, coeff));
-
- if (coeff)
- {
- qcoeff[0] = coeff;
- coeff = coeff * dc_scaler;
- coeff = PV_MAX(-2048, PV_MIN(2047, coeff));
- rcoeff[-64] = coeff;
- bitmapcol[0] |= 128;
- }
- i += 8;
- }
- }
- /* AC values */
- do
- {
- coeff = rcoeff[i];
- if (coeff == 0x7fff) /* all zero row */
- {
- bmcolptr++;
- i++;
- continue;
- }
- do
- {
- if (coeff >= -QPx2plus && coeff < QPx2plus) /* quantize to zero */
- {
- i += 8;
- if (i < dctMode << 3)
- {
- coeff = rcoeff[i];
- if (coeff > -QPx2plus && coeff < QPx2plus) /* quantize to zero */
- {
- i += 8;
- coeff = rcoeff[i];
- continue;
- }
- else
- goto NONZERO2;
- }
- }
- else
- {
-NONZERO2: /* scaling */
- q_value = AANScale[i]; /* 09/02/05 */
-
- /* scale aan */
- q_value = smlabb(q_value, coeff, round);
- coeff = q_value >> 16;
- /* quant */
- q_value = smulbb(q_scale, coeff); /*mov q_value, coeff, lsl #14 */
- /*smull tmp, coeff, q_value, q_scale*/
- q_value >>= shift;
- q_value += ((UInt)q_value >> 31); /* add 1 if negative */
-
- if (q_value)
- {
- //coeff = PV_MIN(ac_clip,PV_MAX(-ac_clip-1, q_value));
- q_value = coeff_clip(q_value, ac_clip);
- qcoeff[i] = q_value;
-
- // dequant and clip
- //coeff = PV_MIN(2047,PV_MAX(-2048, q_value));
- tmp = 2047;
- coeff = coeff_dequant(q_value, QPx2, Addition, tmp);
- rcoeff[i-64] = coeff;
-
- (*bmcolptr) |= imask[i>>3];
- }
- i += 8;
- coeff = rcoeff[i];
- }
- }
- while (i < (dctMode << 3)) ;
-
- //qcoeff++; /* next column */
- bmcolptr++;
- //rcoeff++;
- i += (1 - (dctMode << 3)); //i = 0;
- }
- while (i < dctMode);//while(rcoeff < end) ;
-
- i = dctMode;
- tmp = 1 << (8 - i);
- while (i--)
- {
- if (bitmapcol[i])(*bitmaprow) |= tmp;
- tmp <<= 1;
- }
-
- if (((*bitmaprow)&127) || (bitmapcol[0]&127)) /* exclude DC */
- return 1;
- else
- return 0;
-}
-
-
-/***********************************************************************
- Function: BlckQuantDequantH263DC
- Date: 5/3/2001
- Purpose: H.263 quantization mode, only for DC component
- 6/25/01,
- Further optimization (~100K/QCIF), need more testing/comment before integration.
-
- ********************************************************************/
-Int BlockQuantDequantH263DCInter(Short *rcoeff, Short *qcoeff, struct QPstruct *QuantParam,
- UChar *bitmaprow, UInt *bitmapzz, Int dummy, UChar shortHeader)
-{
- Int coeff, scale_q;
- Int CBP = 0;
- Int QP = QuantParam->QP;
- Int QPx2plus = QuantParam->QPx2plus;
- Int Addition = QuantParam->Addition;
- Int shift = 15 + (QP >> 3);
- Int ac_clip; /* quantized coeff bound */
- Int tmp;
-
- OSCL_UNUSED_ARG(dummy);
-
- if (shortHeader) ac_clip = 126; /* clip between [-127,126] (standard allows 127!) */
- else ac_clip = 2047; /* clip between [-2048,2047] */
-
- *bitmaprow = 0;
- bitmapzz[0] = bitmapzz[1] = 0;
- coeff = rcoeff[0];
-
- if (coeff >= -QPx2plus && coeff < QPx2plus)
- {
- rcoeff[0] = 0;
- return CBP;//rcoeff[0] = 0; not needed since CBP will be zero
- }
- else
- {
- scale_q = scaleArrayV[QP];
-
- coeff = aan_dc_scale(coeff, QP);
-
- scale_q = coeff_quant(coeff, scale_q, shift);
-
- //coeff = PV_MIN(ac_clip,PV_MAX(-ac_clip-1, tmp));
- scale_q = coeff_clip(scale_q, ac_clip);
-
- qcoeff[0] = scale_q;
-
- QP <<= 1;
- //coeff = PV_MIN(2047,PV_MAX(-2048, tmp));
- tmp = 2047;
- coeff = coeff_dequant(scale_q, QP, Addition, tmp);
-
- rcoeff[0] = coeff;
-
- (*bitmaprow) = 128;
- bitmapzz[0] = (ULong)1 << 31;
- CBP = 1;
- }
- return CBP;
-}
-
-
-Int BlockQuantDequantH263DCIntra(Short *rcoeff, Short *qcoeff, struct QPstruct *QuantParam,
- UChar *bitmaprow, UInt *bitmapzz, Int dc_scaler, UChar shortHeader)
-{
- Int tmp, coeff;
-
- OSCL_UNUSED_ARG(QuantParam);
-
- *bitmaprow = 0;
- coeff = rcoeff[0];
-
- if (coeff >= 0) coeff += (dc_scaler >> 1) ;
- else coeff -= (dc_scaler >> 1) ;
- tmp = scaleArrayV2[dc_scaler];
- tmp = coeff * tmp;
- tmp >>= (15 + (dc_scaler >> 4));
- tmp += ((UInt)tmp >> 31);
-
- if (shortHeader)
- tmp = PV_MAX(1, PV_MIN(254, tmp));
-
- if (tmp)
- {
- qcoeff[0] = tmp;
- coeff = tmp * dc_scaler;
- coeff = PV_MAX(-2048, PV_MIN(2047, coeff));
- rcoeff[0] = coeff;
- *bitmaprow = 128;
- bitmapzz[0] = (ULong)1 << 31;
- }
-
- return 0;
-}
-
-#ifndef NO_MPEG_QUANT
-/***********************************************************************
- Function: BlckQuantDequantMPEG
- Date: June 15, 1999
- Purpose: Combine BlockQuantMPEG and BlockDequantMPEGENC
- Input: coeff=> DCT coefficient
- Output: qcoeff=> quantized coefficient
- rcoeff=> reconstructed coefficient
- Modified: 7/5/01, break up function for Intra/Inter
- 8/3/01, update with changes from H263 quant mode.
- 8/3/01, add clipping to the reconstructed coefficient [-2048,2047]
- 8/6/01, optimize using multiplicative lookup-table.
- can be further optimized using ARM assembly, e.g.,
- clipping, 16-bit mult., etc !!!!!!!!!!!!!
- ********************************************************************/
-
-Int BlockQuantDequantMPEGInter(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz,
- Int dctMode, Int comp, Int dc_scaler)
-{
- Int i, zz;
- Int tmp, coeff, q_value = 0;
- Int sum = 0;
- Int stepsize, QPx2 = QP << 1;
- Int CBP = 0;
- Int round = 1 << 15;
- Int q_scale = scaleArrayV[QP];
- Int shift = 15 + (QP >> 3);
- UChar *bcolptr = bitmapcol;
-
- OSCL_UNUSED_ARG(dc_scaler);
- OSCL_UNUSED_ARG(comp);
-
-
- *((Int*)bitmapcol) = *((Int*)(bitmapcol + 4)) = 0;
- bitmapzz[0] = bitmapzz[1] = 0;
- *bitmaprow = 0;
-
- rcoeff += 64;
- i = 0;
- bcolptr--;
-
- do
- {
- bcolptr++;
- coeff = rcoeff[i];
- if (coeff == 0x7fff) /* all zero column */
- {
- i++;
- continue;
- }
- do
- {
- q_value = AANScale[i]; /* 09/02/05 scaling for AAN*/
- /* aan scaling */
- q_value = smlabb(q_value, coeff, round);
-
- coeff = q_value >> 16;
-
- stepsize = qmat[i];
-// if(coeff>0) coeff = (16*coeff + (stepsize/2)) / stepsize;
-// else coeff = (16*coeff - (stepsize/2)) / stepsize;
- coeff <<= 4;
- if (coeff >= 0) coeff += (stepsize >> 1) ;
- else coeff -= (stepsize >> 1) ;
- q_value = scaleArrayV2[stepsize];
- /* mpeg quant table scale */
- coeff = smulbb(coeff, q_value);
-
- coeff >>= (15 + (stepsize >> 4));
- coeff += ((UInt)coeff >> 31);
-
- /* QP scale */
- if (coeff >= -QPx2 && coeff < QPx2) /* quantized to zero*/
- {
- i += 8;
- }
- else
- {
-// q_value = coeff/(QPx2);
- q_value = coeff_quant(coeff, q_scale, shift);
-
- if (q_value) /* dequant */
- {
-
- zz = ZZTab[i]; /* zigzag order */
-
- tmp = 2047;
-
- q_value = clip_2047(q_value, tmp);
-
- qcoeff[zz>>1] = q_value;
-
- //q_value=(((coeff*2)+SIGN0(coeff))*stepsize*QP)/16;
- /* no need for SIGN0, no zero coming in this {} */
- q_value = coeff_dequant_mpeg(q_value, stepsize, QP, tmp);
-
- rcoeff[i-64] = q_value;
-
- sum += q_value;
- (*bcolptr) |= imask[i>>3];
- if ((zz >> 1) > 31) bitmapzz[1] |= (1 << (63 - (zz >> 1)));
- else bitmapzz[0] |= (1 << (31 - (zz >> 1)));
- }
- i += 8;
- }
- coeff = rcoeff[i];
- }
- while (i < (dctMode << 3)) ;
-
- i += (1 - (dctMode << 3));
- }
- while (i < dctMode) ;
-
- i = dctMode;
- tmp = 1 << (8 - i);
- while (i--)
- {
- if (bitmapcol[i])(*bitmaprow) |= tmp;
- tmp <<= 1;
- }
-
- if (*bitmaprow)
- CBP = 1; /* check CBP before mismatch control, 7/5/01 */
-
- /* Mismatch control, 5/3/01 */
- if (CBP)
- {
- if ((sum&0x1) == 0)
- {
- rcoeff--; /* rcoeff[63] */
- coeff = *rcoeff;
- coeff ^= 0x1;
- *rcoeff = coeff;
- if (coeff)
- {
- bitmapcol[7] |= 1;
- (*bitmaprow) |= 1;
- }
- }
- }
-
- return CBP;
-}
-
-Int BlockQuantDequantMPEGIntra(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz,
- Int dctMode, Int comp, Int dc_scaler)
-{
- Int i;
- Int tmp, coeff, q_value = 0;
- Int sum = 0;
- Int stepsize;
- Int CBP = 0;
- Int round = 1 << 15;
- Int q_scale = scaleArrayV[QP];
- Int shift = 15 + (QP >> 3);
- Int round2 = (3 * QP + 2) >> 2;
- Int QPx2plus = (QP << 1) - round2;
- UChar *bmcolptr = bitmapcol;
-
- OSCL_UNUSED_ARG(bitmapzz);
- OSCL_UNUSED_ARG(comp);
-
- *((Int*)bitmapcol) = *((Int*)(bitmapcol + 4)) = 0;
- *bitmaprow = 0;
-
- rcoeff += 64;
- i = 0;
-
- /* DC value */
- coeff = *rcoeff;
-
- if (coeff == 0x7fff) /* all zero column */
- {
- bmcolptr++;
- i++;
- }
- else
- {
- q_value = round + (coeff << 12);
- coeff = q_value >> 16;
- /*if (coeff >= 0) coeff = (coeff + (dc_scaler/2)) / dc_scaler;
- else coeff = (coeff - (dc_scaler/2)) / dc_scaler;*/
- if (coeff >= 0) coeff += (dc_scaler >> 1) ;
- else coeff -= (dc_scaler >> 1) ;
- q_value = scaleArrayV2[dc_scaler];
-
- /* mpeg quant table scale */
- coeff = smulbb(coeff, q_value);
-
- coeff >>= (15 + (dc_scaler >> 4));
- coeff += ((UInt)coeff >> 31);
-
- if (coeff)
- {
- coeff = PV_MAX(1, PV_MIN(254, coeff));
- qcoeff[0] = coeff;
-
- coeff = smulbb(coeff, dc_scaler);
-
- q_value = clip_2047(coeff, 2047);
-
- sum = q_value;
-
- rcoeff[-64] = q_value;
-
- bitmapcol[0] |= 128;
- }
- i += 8;
- }
- /* AC values */
- do
- {
- coeff = rcoeff[i];
- if (coeff == 0x7fff) /* all zero row */
- {
- bmcolptr++;
- i++;
- continue;
- }
- do
- {
- /* scaling */
- q_value = AANScale[i]; /* 09/02/05 */
-
- /* q_value = coeff*q_value + round */
- q_value = smlabb(coeff, q_value, round);
- coeff = q_value >> 16;
-
- stepsize = qmat[i];
- /*if(coeff>0) coeff = (16*coeff + (stepsize/2)) / stepsize;
- else coeff = (16*coeff - (stepsize/2)) / stepsize;*/
- coeff <<= 4;
- if (coeff >= 0) coeff += (stepsize >> 1) ;
- else coeff -= (stepsize >> 1) ;
- q_value = scaleArrayV2[stepsize];
-
- /* scale mpeg quant */
- coeff = smulbb(coeff, q_value);
-
- coeff >>= (15 + (stepsize >> 4));
- coeff += ((UInt)coeff >> 31);
-
- if (coeff >= -QPx2plus && coeff < QPx2plus)
- {
- i += 8;
- }
- else
- {
- //q_value = ( coeff + SIGN0(coeff)*((3*QP+2)/4))/(2*QP);
- if (coeff > 0) coeff += round2;
- else if (coeff < 0) coeff -= round2;
-
- q_value = smulbb(coeff, q_scale);
- q_value >>= shift;
- q_value += ((UInt)q_value >> 31);
-
- if (q_value)
- {
- tmp = 2047;
- q_value = clip_2047(q_value, tmp);
-
- qcoeff[i] = q_value;
-
- stepsize = smulbb(stepsize, QP);
- q_value = smulbb(q_value, stepsize);
-
- q_value = coeff_dequant_mpeg_intra(q_value, tmp);
- //q_value = (coeff*stepsize*QP*2)/16;
-
- rcoeff[i-64] = q_value;
-
- sum += q_value;
- (*bmcolptr) |= imask[i>>3];
- }
- i += 8;
- }
- coeff = rcoeff[i];
- }
- while (i < (dctMode << 3)) ;
-
- bmcolptr++;
- i += (1 - (dctMode << 3));
- }
- while (i < dctMode) ;
-
- i = dctMode;
- tmp = 1 << (8 - i);
- while (i--)
- {
- if (bitmapcol[i])(*bitmaprow) |= tmp;
- tmp <<= 1;
- }
-
- if (((*bitmaprow) &127) || (bitmapcol[0]&127))
- CBP = 1; /* check CBP before mismatch control, 7/5/01 */
-
- /* Mismatch control, 5/3/01 */
- if (CBP || bitmapcol[0])
- {
- if ((sum&0x1) == 0)
- {
- rcoeff--; /* rcoeff[63] */
- coeff = *rcoeff;
- coeff ^= 0x1;
- *rcoeff = coeff;
- if (coeff)
- {
- bitmapcol[7] |= 1;
- (*bitmaprow) |= 1;
- }
- }
- }
-
- return CBP;
-}
-
-
-/***********************************************************************
- Function: BlckQuantDequantMPEGDC
- Date: 5/3/2001
- Purpose: MPEG Quant/Dequant for DC only block.
- ********************************************************************/
-Int BlockQuantDequantMPEGDCInter(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz, Int dummy)
-{
- Int q_value, coeff, stepsize;
- Int CBP = 0;
- Int q_scale = scaleArrayV[QP];
- Int shift = 15 + (QP >> 3);
- Int QPx2 = QP << 1;
-
- OSCL_UNUSED_ARG(dummy);
-
- *((Int*)bitmapcol) = *((Int*)(bitmapcol + 4)) = 0;
- *bitmaprow = 0;
- bitmapzz[0] = bitmapzz[1] = 0;
- coeff = rcoeff[0];
- stepsize = qmat[0];
-
- /*if(coeff>0) coeff = (16*coeff + (stepsize/2)) / stepsize;
- else coeff = (16*coeff - (stepsize/2)) / stepsize;*/
- coeff <<= 4;
- if (coeff >= 0) coeff += (stepsize >> 1) ;
- else coeff -= (stepsize >> 1) ;
- q_value = scaleArrayV2[stepsize];
-
- coeff = smulbb(coeff, q_value);
-
- coeff >>= (15 + (stepsize >> 4));
- coeff += ((UInt)coeff >> 31);
-
- if (coeff >= -QPx2 && coeff < QPx2)
- {
- rcoeff[0] = 0;
- return CBP;
- }
- else
- {
-// q_value = coeff/(QPx2);
- q_value = coeff_quant(coeff, q_scale, shift);
-
- if (q_value)
- {
-
- //PV_MIN(2047,PV_MAX(-2048, q_value));
- q_value = clip_2047(q_value, 2047);
- qcoeff[0] = q_value;
- q_value = coeff_dequant_mpeg(q_value, stepsize, QP, 2047);
- //q_value=(((coeff*2)+SIGN0(coeff))*stepsize*QP)/16;
- rcoeff[0] = q_value;
-
- bitmapcol[0] = 128;
- (*bitmaprow) = 128;
- bitmapzz[0] = (UInt)1 << 31;
- CBP = 1;
-
- /* Mismatch control, 5/3/01 */
- if ((q_value&0x1) == 0)
- {
- rcoeff[63] = 1; /* after scaling it remains the same */
- bitmapcol[7] |= 1;
- (*bitmaprow) |= 1;
- }
- }
- }
- return CBP;
-}
-
-
-Int BlockQuantDequantMPEGDCIntra(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz,
- Int dc_scaler)
-{
- Int tmp, coeff, q_value;
-
- OSCL_UNUSED_ARG(QP);
- OSCL_UNUSED_ARG(qmat);
-
-
- *((Int*)bitmapcol) = *((Int*)(bitmapcol + 4)) = 0;
- *bitmaprow = 0;
- coeff = rcoeff[0];
-
- /*if (coeff >= 0) tmp = (coeff + dc_scaler/2) / dc_scaler;
- else tmp = (coeff - dc_scaler/2) / dc_scaler;*/
- if (coeff >= 0) coeff += (dc_scaler >> 1) ;
- else coeff -= (dc_scaler >> 1) ;
- tmp = scaleArrayV2[dc_scaler];
-
- tmp = smulbb(tmp, coeff);
- tmp >>= (15 + (dc_scaler >> 4));
- tmp += ((UInt)tmp >> 31);
-
- if (tmp)
- {
- coeff = PV_MAX(1, PV_MIN(254, tmp));
- qcoeff[0] = coeff;
-
- q_value = smulbb(coeff, dc_scaler);
- q_value = clip_2047(q_value, 2047);
- rcoeff[0] = q_value;
- bitmapcol[0] = 128;
- *bitmaprow = 128;
- bitmapzz[0] = (UInt)1 << 31;
-
- /* Mismatch control, 5/3/01 */
- if ((q_value&0x1) == 0)
- {
- rcoeff[63] = 1; /* after scaling it remains the same */
- bitmapcol[7] |= 1;
- (*bitmaprow) |= 1;
- }
- }
-
- return 0;
-}
-#endif
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/fastquant_inline.h b/media/libstagefright/codecs/m4v_h263/enc/src/fastquant_inline.h
deleted file mode 100644
index 79d0ebf..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/fastquant_inline.h
+++ /dev/null
@@ -1,625 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*********************************************************************************/
-/* Filename: fastquant_inline.h */
-/* Description: Implementation for in-line functions used in dct.cpp */
-/* Modified: */
-/*********************************************************************************/
-#ifndef _FASTQUANT_INLINE_H_
-#define _FASTQUANT_INLINE_H_
-
-#include "mp4def.h"
-
-#if !defined(PV_ARM_GCC_V5) && !defined(PV_ARM_GCC_V4) /* ARM GNU COMPILER */
-
-__inline int32 aan_scale(int32 q_value, int32 coeff, int32 round, int32 QPdiv2)
-{
- q_value = coeff * q_value + round;
- coeff = q_value >> 16;
- if (coeff < 0) coeff += QPdiv2;
- else coeff -= QPdiv2;
-
- return coeff;
-}
-
-
-__inline int32 coeff_quant(int32 coeff, int32 q_scale, int32 shift)
-{
- int32 q_value;
-
- q_value = coeff * q_scale; //q_value = -((-(coeff + QPdiv2)*q_scale)>>LSL);
- q_value >>= shift; //q_value = (((coeff - QPdiv2)*q_scale)>>LSL );
- q_value += ((UInt)q_value >> 31); /* add one if negative */
-
- return q_value;
-}
-
-__inline int32 coeff_clip(int32 q_value, int32 ac_clip)
-{
- int32 coeff = q_value + ac_clip;
-
- if ((UInt)coeff > (UInt)(ac_clip << 1))
- q_value = ac_clip ^(q_value >> 31);
-
- return q_value;
-}
-
-__inline int32 coeff_dequant(int32 q_value, int32 QPx2, int32 Addition, int32 tmp)
-{
- int32 coeff;
-
- OSCL_UNUSED_ARG(tmp);
-
- if (q_value < 0)
- {
- coeff = q_value * QPx2 - Addition;
- if (coeff < -2048)
- coeff = -2048;
- }
- else
- {
- coeff = q_value * QPx2 + Addition;
- if (coeff > 2047)
- coeff = 2047;
- }
- return coeff;
-}
-
-__inline int32 smlabb(int32 q_value, int32 coeff, int32 round)
-{
- q_value = coeff * q_value + round;
-
- return q_value;
-}
-
-__inline int32 smulbb(int32 q_scale, int32 coeff)
-{
- int32 q_value;
-
- q_value = coeff * q_scale;
-
- return q_value;
-}
-
-__inline int32 aan_dc_scale(int32 coeff, int32 QP)
-{
-
- if (coeff < 0) coeff += (QP >> 1);
- else coeff -= (QP >> 1);
-
- return coeff;
-}
-
-__inline int32 clip_2047(int32 q_value, int32 tmp)
-{
- OSCL_UNUSED_ARG(tmp);
-
- if (q_value < -2048)
- {
- q_value = -2048;
- }
- else if (q_value > 2047)
- {
- q_value = 2047;
- }
-
- return q_value;
-}
-
-__inline int32 coeff_dequant_mpeg(int32 q_value, int32 stepsize, int32 QP, int32 tmp)
-{
- int32 coeff;
-
- OSCL_UNUSED_ARG(tmp);
-
- coeff = q_value << 1;
- stepsize *= QP;
- if (coeff > 0)
- {
- q_value = (coeff + 1) * stepsize;
- q_value >>= 4;
- if (q_value > 2047) q_value = 2047;
- }
- else
- {
- q_value = (coeff - 1) * stepsize;
- q_value += 15;
- q_value >>= 4;
- if (q_value < -2048) q_value = -2048;
- }
-
- return q_value;
-}
-
-__inline int32 coeff_dequant_mpeg_intra(int32 q_value, int32 tmp)
-{
- OSCL_UNUSED_ARG(tmp);
-
- q_value <<= 1;
- if (q_value > 0)
- {
- q_value >>= 4;
- if (q_value > 2047) q_value = 2047;
- }
- else
- {
- q_value += 15;
- q_value >>= 4;
- if (q_value < -2048) q_value = -2048;
- }
-
- return q_value;
-}
-
-#elif defined(__CC_ARM) /* only work with arm v5 */
-
-#if defined(__TARGET_ARCH_5TE)
-
-__inline int32 aan_scale(int32 q_value, int32 coeff,
- int32 round, int32 QPdiv2)
-{
- __asm
- {
- smlabb q_value, coeff, q_value, round
- movs coeff, q_value, asr #16
- addle coeff, coeff, QPdiv2
- subgt coeff, coeff, QPdiv2
- }
-
- return coeff;
-}
-
-__inline int32 coeff_quant(int32 coeff, int32 q_scale, int32 shift)
-{
- int32 q_value;
-
- __asm
- {
- smulbb q_value, q_scale, coeff /*mov coeff, coeff, lsl #14*/
- mov coeff, q_value, asr shift /*smull tmp, coeff, q_scale, coeff*/
- add q_value, coeff, coeff, lsr #31
- }
-
-
- return q_value;
-}
-
-__inline int32 coeff_dequant(int32 q_value, int32 QPx2, int32 Addition, int32 tmp)
-{
- int32 coeff;
-
- __asm
- {
- cmp q_value, #0
- smulbb coeff, q_value, QPx2
- sublt coeff, coeff, Addition
- addge coeff, coeff, Addition
- add q_value, coeff, tmp
- subs q_value, q_value, #3840
- subcss q_value, q_value, #254
- eorhi coeff, tmp, coeff, asr #31
- }
-
- return coeff;
-}
-
-__inline int32 smlabb(int32 q_value, int32 coeff, int32 round)
-{
- __asm
- {
- smlabb q_value, coeff, q_value, round
- }
-
- return q_value;
-}
-
-__inline int32 smulbb(int32 q_scale, int32 coeff)
-{
- int32 q_value;
-
- __asm
- {
- smulbb q_value, q_scale, coeff
- }
-
- return q_value;
-}
-
-__inline int32 coeff_dequant_mpeg(int32 q_value, int32 stepsize, int32 QP, int32 tmp)
-{
- /* tmp must have value of 2047 */
- int32 coeff;
- __asm
- {
- movs coeff, q_value, lsl #1
- smulbb stepsize, stepsize, QP
- addgt coeff, coeff, #1
- sublt coeff, coeff, #1
- smulbb q_value, coeff, stepsize
- addlt q_value, q_value, #15
- mov q_value, q_value, asr #4
- add coeff, q_value, tmp
- subs coeff, coeff, #0xf00
- subcss coeff, coeff, #0xfe
- eorhi q_value, tmp, q_value, asr #31
- }
-
- return q_value;
-}
-
-
-#else // not ARMV5TE
-
-__inline int32 aan_scale(int32 q_value, int32 coeff,
- int32 round, int32 QPdiv2)
-{
- __asm
- {
- mla q_value, coeff, q_value, round
- movs coeff, q_value, asr #16
- addle coeff, coeff, QPdiv2
- subgt coeff, coeff, QPdiv2
- }
-
- return coeff;
-}
-
-__inline int32 coeff_quant(int32 coeff, int32 q_scale, int32 shift)
-{
- int32 q_value;
-
- __asm
- {
- mul q_value, q_scale, coeff /*mov coeff, coeff, lsl #14*/
- mov coeff, q_value, asr shift /*smull tmp, coeff, q_scale, coeff*/
- add q_value, coeff, coeff, lsr #31
- }
-
-
- return q_value;
-}
-
-
-__inline int32 coeff_dequant(int32 q_value, int32 QPx2, int32 Addition, int32 tmp)
-{
- int32 coeff;
-
- __asm
- {
- cmp q_value, #0
- mul coeff, q_value, QPx2
- sublt coeff, coeff, Addition
- addge coeff, coeff, Addition
- add q_value, coeff, tmp
- subs q_value, q_value, #3840
- subcss q_value, q_value, #254
- eorhi coeff, tmp, coeff, asr #31
- }
-
- return coeff;
-}
-
-__inline int32 smlabb(int32 q_value, int32 coeff, int32 round)
-{
- __asm
- {
- mla q_value, coeff, q_value, round
- }
-
- return q_value;
-}
-
-__inline int32 smulbb(int32 q_scale, int32 coeff)
-{
- int32 q_value;
-
- __asm
- {
- mul q_value, q_scale, coeff
- }
-
- return q_value;
-}
-
-
-__inline int32 coeff_dequant_mpeg(int32 q_value, int32 stepsize, int32 QP, int32 tmp)
-{
- /* tmp must have value of 2047 */
- int32 coeff;
- __asm
- {
- movs coeff, q_value, lsl #1
- mul stepsize, stepsize, QP
- addgt coeff, coeff, #1
- sublt coeff, coeff, #1
- mul q_value, coeff, stepsize
- addlt q_value, q_value, #15
- mov q_value, q_value, asr #4
- add coeff, q_value, tmp
- subs coeff, coeff, #0xf00
- subcss coeff, coeff, #0xfe
- eorhi q_value, tmp, q_value, asr #31
- }
-
- return q_value;
-}
-
-
-#endif
-
-__inline int32 coeff_clip(int32 q_value, int32 ac_clip)
-{
- int32 coeff;
-
- __asm
- {
- add coeff, q_value, ac_clip
- subs coeff, coeff, ac_clip, lsl #1
- eorhi q_value, ac_clip, q_value, asr #31
- }
-
- return q_value;
-}
-
-__inline int32 aan_dc_scale(int32 coeff, int32 QP)
-{
-
- __asm
- {
- cmp coeff, #0
- addle coeff, coeff, QP, asr #1
- subgt coeff, coeff, QP, asr #1
- }
-
- return coeff;
-}
-
-__inline int32 clip_2047(int32 q_value, int32 tmp)
-{
- /* tmp must have value of 2047 */
- int32 coeff;
-
- __asm
- {
- add coeff, q_value, tmp
- subs coeff, coeff, #0xf00
- subcss coeff, coeff, #0xfe
- eorhi q_value, tmp, q_value, asr #31
- }
-
- return q_value;
-}
-
-__inline int32 coeff_dequant_mpeg_intra(int32 q_value, int32 tmp)
-{
- int32 coeff;
-
- __asm
- {
- movs q_value, q_value, lsl #1
- addlt q_value, q_value, #15
- mov q_value, q_value, asr #4
- add coeff, q_value, tmp
- subs coeff, coeff, #0xf00
- subcss coeff, coeff, #0xfe
- eorhi q_value, tmp, q_value, asr #31
- }
-
- return q_value;
-}
-
-#elif ( defined(PV_ARM_GCC_V4) || defined(PV_ARM_GCC_V5) ) /* ARM GNU COMPILER */
-
-__inline int32 aan_scale(int32 q_value, int32 coeff,
- int32 round, int32 QPdiv2)
-{
- register int32 out;
- register int32 qv = q_value;
- register int32 cf = coeff;
- register int32 rr = round;
- register int32 qp = QPdiv2;
-
- asm volatile("smlabb %0, %2, %1, %3\n\t"
- "movs %0, %0, asr #16\n\t"
- "addle %0, %0, %4\n\t"
- "subgt %0, %0, %4"
- : "=&r"(out)
- : "r"(qv),
- "r"(cf),
- "r"(rr),
- "r"(qp));
- return out;
-}
-
-__inline int32 coeff_quant(int32 coeff, int32 q_scale, int32 shift)
-{
- register int32 out;
- register int32 temp1;
- register int32 cc = coeff;
- register int32 qs = q_scale;
- register int32 ss = shift;
-
- asm volatile("smulbb %0, %3, %2\n\t"
- "mov %1, %0, asr %4\n\t"
- "add %0, %1, %1, lsr #31"
- : "=&r"(out),
- "=&r"(temp1)
- : "r"(cc),
- "r"(qs),
- "r"(ss));
-
- return out;
-}
-
-__inline int32 coeff_clip(int32 q_value, int32 ac_clip)
-{
- register int32 coeff;
-
- asm volatile("add %1, %0, %2\n\t"
- "subs %1, %1, %2, lsl #1\n\t"
- "eorhi %0, %2, %0, asr #31"
- : "+r"(q_value),
- "=&r"(coeff)
- : "r"(ac_clip));
-
- return q_value;
-}
-
-__inline int32 coeff_dequant(int32 q_value, int32 QPx2, int32 Addition, int32 tmp)
-{
- register int32 out;
- register int32 temp1;
- register int32 qv = q_value;
- register int32 qp = QPx2;
- register int32 aa = Addition;
- register int32 tt = tmp;
-
- asm volatile("cmp %2, #0\n\t"
- "mul %0, %2, %3\n\t"
- "sublt %0, %0, %4\n\t"
- "addge %0, %0, %4\n\t"
- "add %1, %0, %5\n\t"
- "subs %1, %1, #3840\n\t"
- "subcss %1, %1, #254\n\t"
- "eorhi %0, %5, %0, asr #31"
- : "=&r"(out),
- "=&r"(temp1)
- : "r"(qv),
- "r"(qp),
- "r"(aa),
- "r"(tt));
-
- return out;
-}
-
-__inline int32 smlabb(int32 q_value, int32 coeff, int32 round)
-{
- register int32 out;
- register int32 aa = (int32)q_value;
- register int32 bb = (int32)coeff;
- register int32 cc = (int32)round;
-
- asm volatile("smlabb %0, %1, %2, %3"
- : "=&r"(out)
- : "r"(aa),
- "r"(bb),
- "r"(cc));
- return out;
-}
-
-__inline int32 smulbb(int32 q_scale, int32 coeff)
-{
- register int32 out;
- register int32 aa = (int32)q_scale;
- register int32 bb = (int32)coeff;
-
- asm volatile("smulbb %0, %1, %2"
- : "=&r"(out)
- : "r"(aa),
- "r"(bb));
- return out;
-}
-
-__inline int32 aan_dc_scale(int32 coeff, int32 QP)
-{
- register int32 out;
- register int32 cc = coeff;
- register int32 qp = QP;
-
- asm volatile("cmp %1, #0\n\t"
- "addle %0, %1, %2, asr #1\n\t"
- "subgt %0, %1, %2, asr #1"
- : "=&r"(out)
- : "r"(cc),
- "r"(qp));
- return out;
-}
-
-__inline int32 clip_2047(int32 q_value, int32 tmp)
-{
- register int32 coeff;
- asm volatile("add %1, %0, %2\n\t"
- "subs %1, %1, #0xF00\n\t"
- "subcss %1, %1, #0xFE\n\t"
- "eorhi %0, %2, %0, asr #31"
- : "+r"(q_value),
- "=&r"(coeff)
- : "r"(tmp));
-
- return q_value;
-}
-
-__inline int32 coeff_dequant_mpeg(int32 q_value, int32 stepsize, int32 QP, int32 tmp)
-{
- register int32 out;
- register int32 temp1;
- register int32 qv = q_value;
- register int32 ss = stepsize;
- register int32 qp = QP;
- register int32 tt = tmp;
-
- asm volatile("movs %1, %2, lsl #1\n\t"
- "mul %0, %3, %4\n\t"
- "addgt %1, %1, #1\n\t"
- "sublt %1, %1, #1\n\t"
- "mul %0, %1, %0\n\t"
- "addlt %0, %0, #15\n\t"
- "mov %0, %0, asr #4\n\t"
- "add %1, %0, %5\n\t"
- "subs %1, %1, #0xF00\n\t"
- "subcss %1, %1, #0xFE\n\t"
- "eorhi %0, %5, %0, asr #31"
- : "=&r"(out),
- "=&r"(temp1)
- : "r"(qv),
- "r"(ss),
- "r"(qp),
- "r"(tt));
-
- return out;
-
-}
-
-__inline int32 coeff_dequant_mpeg_intra(int32 q_value, int32 tmp)
-{
- register int32 out;
- register int32 temp1;
- register int32 qv = q_value;
- register int32 tt = tmp;
-
- asm volatile("movs %1, %2, lsl #1\n\t"
- "addlt %1, %1, #15\n\t"
- "mov %0, %1, asr #4\n\t"
- "add %1, %0, %3\n\t"
- "subs %1, %1, #0xF00\n\t"
- "subcss %1, %1, #0xFE\n\t"
- "eorhi %0, %3, %0, asr #31"
- : "=&r"(out),
- "=&r"(temp1)
- : "r"(qv),
- "r"(tt));
- return out;
-}
-
-
-#endif // Platform
-
-
-#endif //_FASTQUANT_INLINE_H_
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/findhalfpel.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/findhalfpel.cpp
deleted file mode 100644
index 319c76f..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/findhalfpel.cpp
+++ /dev/null
@@ -1,287 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4def.h"
-#include "mp4enc_lib.h"
-#include "mp4lib_int.h"
-#include "m4venc_oscl.h"
-
-/* 3/29/01 fast half-pel search based on neighboring guess */
-/* value ranging from 0 to 4, high complexity (more accurate) to
- low complexity (less accurate) */
-#define HP_DISTANCE_TH 2 /* half-pel distance threshold */
-
-#define PREF_16_VEC 129 /* 1MV bias versus 4MVs*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
- void GenerateSearchRegion(UChar *searchPadding, UChar *ref, Int width, Int height,
- Int ilow, Int ihigh, Int jlow, Int jhigh);
-
- void InterpDiag(UChar *prev, Int lx, UChar *pred_block);
- void InterpHorz(UChar *prev, Int lx, UChar *pred_block);
- void InterpVert(UChar *prev, Int lx, UChar *pred_block);
-#ifdef __cplusplus
-}
-#endif
-
-
-const static Int distance_tab[9][9] = /* [hp_guess][k] */
-{
- {0, 1, 1, 1, 1, 1, 1, 1, 1},
- {1, 0, 1, 2, 3, 4, 3, 2, 1},
- {1, 0, 0, 0, 1, 2, 3, 2, 1},
- {1, 2, 1, 0, 1, 2, 3, 4, 3},
- {1, 2, 1, 0, 0, 0, 1, 2, 3},
- {1, 4, 3, 2, 1, 0, 1, 2, 3},
- {1, 2, 3, 2, 1, 0, 0, 0, 1},
- {1, 2, 3, 4, 3, 2, 1, 0, 1},
- {1, 0, 1, 2, 3, 2, 1, 0, 0}
-};
-
-
-/*=====================================================================
- Function: FindHalfPelMB
- Date: 10/7/2000
- Purpose: Find half pel resolution MV surrounding the full-pel MV
-=====================================================================*/
-
-void FindHalfPelMB(VideoEncData *video, UChar *cur, MOT *mot, UChar *ncand,
- Int xpos, Int ypos, Int *xhmin, Int *yhmin, Int hp_guess)
-{
-// hp_mem = ULong *vertArray; /* 20x17 */
-// ULong *horzArray; /* 20x16 */
-// ULong *diagArray; /* 20x17 */
- Int dmin, d;
-
- Int xh, yh;
- Int k, kmin = 0;
- Int imin, jmin, ilow, jlow;
- Int h263_mode = video->encParams->H263_Enabled; /* 3/29/01 */
- Int in_range[9] = {0, 1, 1, 1, 1, 1, 1, 1, 1}; /* 3/29/01 */
- Int range = video->encParams->SearchRange;
- Int lx = video->currVop->pitch;
- Int width = video->currVop->width; /* padding */
- Int height = video->vol[video->currLayer]->height;
- Int(**SAD_MB_HalfPel)(UChar*, UChar*, Int, void*) =
- video->functionPointer->SAD_MB_HalfPel;
- void *extra_info = video->sad_extra_info;
-
- Int next_hp_pos[9][2] = {{0, 0}, {2, 0}, {1, 1}, {0, 2}, { -1, 1}, { -2, 0}, { -1, -1}, {0, -2}, {0, -1}};
- Int next_ncand[9] = {0, 1 , lx, lx, 0, -1, -1, -lx, -lx};
-
- cur = video->currYMB;
-
- /**************** check range ***************************/
- /* 3/29/01 */
- imin = xpos + (mot[0].x >> 1);
- jmin = ypos + (mot[0].y >> 1);
- ilow = xpos - range;
- jlow = ypos - range;
-
- if (!h263_mode)
- {
- if (imin <= -15 || imin == ilow)
- in_range[1] = in_range[7] = in_range[8] = 0;
- else if (imin >= width - 1)
- in_range[3] = in_range[4] = in_range[5] = 0;
- if (jmin <= -15 || jmin == jlow)
- in_range[1] = in_range[2] = in_range[3] = 0;
- else if (jmin >= height - 1)
- in_range[5] = in_range[6] = in_range[7] = 0;
- }
- else
- {
- if (imin <= 0 || imin == ilow)
- in_range[1] = in_range[7] = in_range[8] = 0;
- else if (imin >= width - 16)
- in_range[3] = in_range[4] = in_range[5] = 0;
- if (jmin <= 0 || jmin == jlow)
- in_range[1] = in_range[2] = in_range[3] = 0;
- else if (jmin >= height - 16)
- in_range[5] = in_range[6] = in_range[7] = 0;
- }
-
- xhmin[0] = 0;
- yhmin[0] = 0;
- dmin = mot[0].sad;
-
- xh = 0;
- yh = -1;
- ncand -= lx; /* initial position */
-
- for (k = 2; k <= 8; k += 2)
- {
- if (distance_tab[hp_guess][k] < HP_DISTANCE_TH)
- {
- if (in_range[k])
- {
- d = (*(SAD_MB_HalfPel[((yh&1)<<1)+(xh&1)]))(ncand, cur, (dmin << 16) | lx, extra_info);
-
- if (d < dmin)
- {
- dmin = d;
- xhmin[0] = xh;
- yhmin[0] = yh;
- kmin = k;
- }
- else if (d == dmin &&
- PV_ABS(mot[0].x + xh) + PV_ABS(mot[0].y + yh) < PV_ABS(mot[0].x + xhmin[0]) + PV_ABS(mot[0].y + yhmin[0]))
- {
- xhmin[0] = xh;
- yhmin[0] = yh;
- kmin = k;
- }
-
- }
- }
- xh += next_hp_pos[k][0];
- yh += next_hp_pos[k][1];
- ncand += next_ncand[k];
-
- if (k == 8)
- {
- if (xhmin[0] != 0 || yhmin[0] != 0)
- {
- k = -1;
- hp_guess = kmin;
- }
- }
- }
-
- mot[0].sad = dmin;
- mot[0].x += xhmin[0];
- mot[0].y += yhmin[0];
-
- return ;
-}
-
-#ifndef NO_INTER4V
-/*=====================================================================
- Function: FindHalfPelBlk
- Date: 10/7/2000
- Purpose: Find half pel resolution MV surrounding the full-pel MV
- And decide between 1MV or 4MV mode
-=====================================================================*/
-///// THIS FUNCTION IS NOT WORKING!!! NEED TO BE RIVISITED
-
-Int FindHalfPelBlk(VideoEncData *video, UChar *cur, MOT *mot, Int sad16, UChar *ncand8[],
- UChar *mode, Int xpos, Int ypos, Int *xhmin, Int *yhmin, UChar *hp_mem)
-{
- Int k, comp;
- Int xh, yh;//, xhmin, yhmin;
- Int imin, jmin, ilow, jlow;
- Int height;
- UChar *cand, *cur8;
- UChar *hmem;//[17*17]; /* half-pel memory */
- Int d, dmin, sad8;
- Int lx = video->currVop->pitch;
- Int width = video->currVop->width; /* , padding */
- Int(*SAD_Blk_HalfPel)(UChar*, UChar*, Int, Int, Int, Int, Int, void*) = video->functionPointer->SAD_Blk_HalfPel;
- void *extra_info = video->sad_extra_info;
- Int in_range[8]; /* 3/29/01 */
- Int range = video->encParams->SearchRange;
- Int swidth;
- Int next_hp_pos[8][2] = {{1, 0}, {1, 0}, {0, 1}, {0, 1}, { -1, 0}, { -1, 0}, {0, -1}, {0, -1}};
-
- height = video->vol[video->currLayer]->height;
-
- hmem = hp_mem;
- sad8 = 0;
- for (comp = 0; comp < 4; comp++)
- {
-#ifdef _SAD_STAT
- num_HP_Blk++;
-#endif
- /**************** check range ***************************/
- /* 3/29/01 */
- M4VENC_MEMSET(in_range, 1, sizeof(Int) << 3);
- imin = xpos + ((comp & 1) << 3) + (mot[comp+1].x >> 1);
- jmin = ypos + ((comp & 2) << 2) + (mot[comp+1].y >> 1);
- ilow = xpos + ((comp & 1) << 3) - range;
- jlow = ypos + ((comp & 2) << 2) - range;
-
- if (imin <= -15 || imin == ilow)
- in_range[0] = in_range[6] = in_range[7] = 0;
- else if (imin >= width - 1)
- in_range[2] = in_range[3] = in_range[4] = 0;
-
- if (jmin <= -15 || jmin == jlow)
- in_range[0] = in_range[1] = in_range[2] = 0;
- else if (jmin >= height - 1)
- in_range[4] = in_range[5] = in_range[6] = 0;
-
- /**************** half-pel search ***********************/
- cur8 = cur + ((comp & 1) << 3) + ((comp & 2) << 2) * width ;
-
- /* generate half-pel search region */
- {
- cand = ncand8[comp+1];
- swidth = lx;
- }
-
- xhmin[comp+1] = 0;
- yhmin[comp+1] = 0;
- dmin = mot[comp+1].sad;
-
- xh = -1;
- yh = -1;
- for (k = 0; k < 8; k++)
- {
- if (in_range[k])
- {
- d = (*SAD_Blk_HalfPel)(cand, cur8, dmin, lx, swidth, xh, yh, extra_info);
-
- if (d < dmin)
- {
- dmin = d;
- xhmin[comp+1] = xh;
- yhmin[comp+1] = yh;
- }
- }
- xh += next_hp_pos[k][0];
- yh += next_hp_pos[k][1];
- }
- /********************************************/
- mot[comp+1].x += xhmin[comp+1];
- mot[comp+1].y += yhmin[comp+1];
- mot[comp+1].sad = dmin;
- sad8 += dmin;
-
- if (sad8 >= sad16 - PREF_16_VEC)
- {
- *mode = MODE_INTER;
- for (k = 1; k <= 4; k++)
- {
- mot[k].sad = (mot[0].sad + 2) >> 2;
- mot[k].x = mot[0].x;
- mot[k].y = mot[0].y;
- }
- return sad8;
- }
-
- hmem += (10 * 10);
- }
-
- *mode = MODE_INTER4V;
-
- return sad8;
-}
-#endif /* NO_INTER4V */
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/m4venc_oscl.h b/media/libstagefright/codecs/m4v_h263/enc/src/m4venc_oscl.h
deleted file mode 100644
index c9e18d5..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/m4venc_oscl.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*********************************************************************************/
-/* Revision History */
-/* Date: 11/04/05 */
-/* Description: Created for abstracting out OSCL such that the code can be used */
-/* by both V3 and V4 OSCL library. This file is for V4. */
-/*********************************************************************************/
-
-#ifndef _M4VENC_OSCL_H_
-#define _M4VENC_OSCL_H_
-
-#include <stdlib.h>
-#include <math.h>
-
-#define M4VENC_MALLOC(size) malloc(size)
-#define M4VENC_FREE(ptr) free(ptr)
-
-#define M4VENC_MEMSET(ptr,val,size) memset(ptr,val,size)
-#define M4VENC_MEMCPY(dst,src,size) memcpy(dst,src,size)
-
-#define M4VENC_LOG(x) log(x)
-#define M4VENC_SQRT(x) sqrt(x)
-#define M4VENC_POW(x,y) pow(x,y)
-
-#define M4VENC_HAS_SYMBIAN_SUPPORT OSCL_HAS_SYMBIAN_SUPPORT
-
-#endif //_M4VENC_OSCL_H_
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/me_utils.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/me_utils.cpp
deleted file mode 100644
index 6dab31a..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/me_utils.cpp
+++ /dev/null
@@ -1,386 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4def.h"
-#include "mp4enc_lib.h"
-#include "mp4lib_int.h"
-#include "m4venc_oscl.h"
-
-#define VOP_OFFSET ((lx<<4)+16) /* for offset to image area */
-#define CVOP_OFFSET ((lx<<2)+8)
-
-#define PREF_INTRA 512 /* bias for INTRA coding */
-
-/*===============================================================
- Function: ChooseMode
- Date: 09/21/2000
- Purpose: Choosing between INTRA or INTER
- Input/Output: Pointer to the starting point of the macroblock.
- Note:
-===============================================================*/
-void ChooseMode_C(UChar *Mode, UChar *cur, Int lx, Int min_SAD)
-{
- Int i, j;
- Int MB_mean, A, tmp, Th;
- Int offset = (lx >> 2) - 4;
- UChar *p = cur;
- Int *pint = (Int *) cur, temp = 0;
- MB_mean = 0;
- A = 0;
- Th = (min_SAD - PREF_INTRA) >> 1;
-
- for (j = 0; j < 8; j++)
- {
-
- /* Odd Rows */
- temp += (*pint++) & 0x00FF00FF;
- temp += (*pint++) & 0x00FF00FF;
- temp += (*pint++) & 0x00FF00FF;
- temp += (*pint++) & 0x00FF00FF;
- pint += offset;
-
- /* Even Rows */
- temp += (*pint++ >> 8) & 0x00FF00FF;
- temp += (*pint++ >> 8) & 0x00FF00FF;
- temp += (*pint++ >> 8) & 0x00FF00FF;
- temp += (*pint++ >> 8) & 0x00FF00FF;
- pint += offset;
-
- }
-
- MB_mean = (((temp & 0x0000FFFF)) + ((temp & 0xFFFF0000) >> 16)) >> 7;
-
- p = cur;
- offset = lx - 16;
- for (j = 0; j < 16; j++)
- {
- temp = (j & 1);
- p += temp;
- i = 8;
- while (i--)
- {
- tmp = *p - MB_mean;
- p += 2;
- if (tmp > 0) A += tmp;
- else A -= tmp;
- }
-
- if (A >= Th)
- {
- *Mode = MODE_INTER;
- return ;
- }
- p += (offset - temp);
- }
-
- if (A < Th)
- *Mode = MODE_INTRA;
- else
- *Mode = MODE_INTER;
-
- return ;
-}
-
-
-/*===============================================================
- Function: GetHalfPelMBRegion
- Date: 09/17/2000
- Purpose: Interpolate the search region for half-pel search
- Input/Output: Center of the search, Half-pel memory, width
- Note: rounding type should be parameterized.
- Now fixed it to zero!!!!!!
-
-===============================================================*/
-
-
-void GetHalfPelMBRegion_C(UChar *cand, UChar *hmem, Int lx)
-{
- Int i, j;
- UChar *p1, *p2, *p3, *p4;
- UChar *hmem1 = hmem;
- UChar *hmem2 = hmem1 + 33;
- Int offset = lx - 17;
-
- p1 = cand - lx - 1;
- p2 = cand - lx;
- p3 = cand - 1;
- p4 = cand;
-
- for (j = 0; j < 16; j++)
- {
- for (i = 0; i < 16; i++)
- {
- *hmem1++ = ((*p1++) + *p2 + *p3 + *p4 + 2) >> 2;
- *hmem1++ = ((*p2++) + *p4 + 1) >> 1;
- *hmem2++ = ((*p3++) + *p4 + 1) >> 1;
- *hmem2++ = *p4++;
- }
- /* last pixel */
- *hmem1++ = ((*p1++) + (*p2++) + *p3 + *p4 + 2) >> 2;
- *hmem2++ = ((*p3++) + (*p4++) + 1) >> 1;
- hmem1 += 33;
- hmem2 += 33;
- p1 += offset;
- p2 += offset;
- p3 += offset;
- p4 += offset;
- }
- /* last row */
- for (i = 0; i < 16; i++)
- {
- *hmem1++ = ((*p1++) + *p2 + (*p3++) + *p4 + 2) >> 2;
- *hmem1++ = ((*p2++) + (*p4++) + 1) >> 1;
-
- }
- *hmem1 = (*p1 + *p2 + *p3 + *p4 + 2) >> 2;
-
- return ;
-}
-
-/*===============================================================
- Function: GetHalfPelBlkRegion
- Date: 09/20/2000
- Purpose: Interpolate the search region for half-pel search
- in 4MV mode.
- Input/Output: Center of the search, Half-pel memory, width
- Note: rounding type should be parameterized.
- Now fixed it to zero!!!!!!
-
-===============================================================*/
-
-
-void GetHalfPelBlkRegion(UChar *cand, UChar *hmem, Int lx)
-{
- Int i, j;
- UChar *p1, *p2, *p3, *p4;
- UChar *hmem1 = hmem;
- UChar *hmem2 = hmem1 + 17;
- Int offset = lx - 9;
-
- p1 = cand - lx - 1;
- p2 = cand - lx;
- p3 = cand - 1;
- p4 = cand;
-
- for (j = 0; j < 8; j++)
- {
- for (i = 0; i < 8; i++)
- {
- *hmem1++ = ((*p1++) + *p2 + *p3 + *p4 + 2) >> 2;
- *hmem1++ = ((*p2++) + *p4 + 1) >> 1;
- *hmem2++ = ((*p3++) + *p4 + 1) >> 1;
- *hmem2++ = *p4++;
- }
- /* last pixel */
- *hmem1++ = ((*p1++) + (*p2++) + *p3 + *p4 + 2) >> 2;
- *hmem2++ = ((*p3++) + (*p4++) + 1) >> 1;
- hmem1 += 17;
- hmem2 += 17;
- p1 += offset;
- p2 += offset;
- p3 += offset;
- p4 += offset;
- }
- /* last row */
- for (i = 0; i < 8; i++)
- {
- *hmem1++ = ((*p1++) + *p2 + (*p3++) + *p4 + 2) >> 2;
- *hmem1++ = ((*p2++) + (*p4++) + 1) >> 1;
-
- }
- *hmem1 = (*p1 + *p2 + *p3 + *p4 + 2) >> 2;
-
- return ;
-}
-
-
-/*=====================================================================
- Function: PaddingEdge
- Date: 09/16/2000
- Purpose: Pad edge of a Vop
- Modification: 09/20/05.
-=====================================================================*/
-
-void PaddingEdge(Vop *refVop)
-{
- UChar *src, *dst;
- Int i;
- Int pitch, width, height;
- ULong temp1, temp2;
-
- width = refVop->width;
- height = refVop->height;
- pitch = refVop->pitch;
-
- /* pad top */
- src = refVop->yChan;
-
- temp1 = *src; /* top-left corner */
- temp2 = src[width-1]; /* top-right corner */
- temp1 |= (temp1 << 8);
- temp1 |= (temp1 << 16);
- temp2 |= (temp2 << 8);
- temp2 |= (temp2 << 16);
-
- dst = src - (pitch << 4);
-
- *((ULong*)(dst - 16)) = temp1;
- *((ULong*)(dst - 12)) = temp1;
- *((ULong*)(dst - 8)) = temp1;
- *((ULong*)(dst - 4)) = temp1;
-
- M4VENC_MEMCPY(dst, src, width);
-
- *((ULong*)(dst += width)) = temp2;
- *((ULong*)(dst + 4)) = temp2;
- *((ULong*)(dst + 8)) = temp2;
- *((ULong*)(dst + 12)) = temp2;
-
- dst = dst - width - 16;
-
- i = 15;
- while (i--)
- {
- M4VENC_MEMCPY(dst + pitch, dst, pitch);
- dst += pitch;
- }
-
- /* pad sides */
- dst += (pitch + 16);
- src = dst;
- i = height;
- while (i--)
- {
- temp1 = *src;
- temp2 = src[width-1];
- temp1 |= (temp1 << 8);
- temp1 |= (temp1 << 16);
- temp2 |= (temp2 << 8);
- temp2 |= (temp2 << 16);
-
- *((ULong*)(dst - 16)) = temp1;
- *((ULong*)(dst - 12)) = temp1;
- *((ULong*)(dst - 8)) = temp1;
- *((ULong*)(dst - 4)) = temp1;
-
- *((ULong*)(dst += width)) = temp2;
- *((ULong*)(dst + 4)) = temp2;
- *((ULong*)(dst + 8)) = temp2;
- *((ULong*)(dst + 12)) = temp2;
-
- src += pitch;
- dst = src;
- }
-
- /* pad bottom */
- dst -= 16;
- i = 16;
- while (i--)
- {
- M4VENC_MEMCPY(dst, dst - pitch, pitch);
- dst += pitch;
- }
-
-
- return ;
-}
-
-/*===================================================================
- Function: ComputeMBSum
- Date: 10/28/2000
- Purpose: Compute sum of absolute value (SAV) of blocks in a macroblock
- in INTRA mode needed for rate control. Thus, instead of
- computing the SAV, we can compute first order moment or
- variance .
-
- 11/28/00: add MMX
- 9/3/01: do parallel comp for C function.
-===================================================================*/
-void ComputeMBSum_C(UChar *cur, Int lx, MOT *mot_mb)
-{
- Int j;
- Int *cInt, *cInt2;
- Int sad1 = 0, sad2 = 0, sad3 = 0, sad4 = 0;
- Int tmp, tmp2, mask = 0x00FF00FF;
-
- cInt = (Int*)cur; /* make sure this is word-align */
- cInt2 = (Int*)(cur + (lx << 3));
- j = 8;
- while (j--)
- {
- tmp = cInt[3]; /* load 4 pixels at a time */
- tmp2 = tmp & mask;
- tmp = (tmp >> 8) & mask;
- tmp += tmp2;
- sad2 += tmp;
- tmp = cInt[2];
- tmp2 = tmp & mask;
- tmp = (tmp >> 8) & mask;
- tmp += tmp2;
- sad2 += tmp;
- tmp = cInt[1];
- tmp2 = tmp & mask;
- tmp = (tmp >> 8) & mask;
- tmp += tmp2;
- sad1 += tmp;
- tmp = *cInt;
- cInt += (lx >> 2);
- tmp2 = tmp & mask;
- tmp = (tmp >> 8) & mask;
- tmp += tmp2;
- sad1 += tmp;
-
- tmp = cInt2[3];
- tmp2 = tmp & mask;
- tmp = (tmp >> 8) & mask;
- tmp += tmp2;
- sad4 += tmp;
- tmp = cInt2[2];
- tmp2 = tmp & mask;
- tmp = (tmp >> 8) & mask;
- tmp += tmp2;
- sad4 += tmp;
- tmp = cInt2[1];
- tmp2 = tmp & mask;
- tmp = (tmp >> 8) & mask;
- tmp += tmp2;
- sad3 += tmp;
- tmp = *cInt2;
- cInt2 += (lx >> 2);
- tmp2 = tmp & mask;
- tmp = (tmp >> 8) & mask;
- tmp += tmp2;
- sad3 += tmp;
- }
- sad1 += (sad1 << 16);
- sad2 += (sad2 << 16);
- sad3 += (sad3 << 16);
- sad4 += (sad4 << 16);
- sad1 >>= 16;
- sad2 >>= 16;
- sad3 >>= 16;
- sad4 >>= 16;
-
- mot_mb[1].sad = sad1;
- mot_mb[2].sad = sad2;
- mot_mb[3].sad = sad3;
- mot_mb[4].sad = sad4;
- mot_mb[0].sad = sad1 + sad2 + sad3 + sad4;
-
- return ;
-}
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/motion_comp.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/motion_comp.cpp
deleted file mode 100644
index b81d278..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/motion_comp.cpp
+++ /dev/null
@@ -1,1965 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4lib_int.h"
-#include "mp4enc_lib.h"
-
-//const static Int roundtab4[] = {0,1,1,1};
-//const static Int roundtab8[] = {0,0,1,1,1,1,1,2};
-//const static Int roundtab12[] = {0,0,0,1,1,1,1,1,1,1,2,2};
-const static Int roundtab16[] = {0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2};
-
-#define FORWARD_MODE 1
-#define BACKWARD_MODE 2
-#define BIDIRECTION_MODE 3
-#define DIRECT_MODE 4
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
- /*Function Prototype */
- /* no-edge padding */
- Int EncGetPredOutside(Int xpos, Int ypos, UChar *c_prev, UChar *rec,
- Int width, Int height, Int rnd1);
-
- void Copy_MB_from_Vop(UChar *comp, Int yChan[][NCOEFF_BLOCK], Int width);
- void Copy_B_from_Vop(UChar *comp, Int cChan[], Int width);
- void Copy_MB_into_Vop(UChar *comp, Int yChan[][NCOEFF_BLOCK], Int width);
- void Copy_B_into_Vop(UChar *comp, Int cChan[], Int width);
- void get_MB(UChar *c_prev, UChar *c_prev_u , UChar *c_prev_v,
- Short mb[6][64], Int lx, Int lx_uv);
-
- Int GetPredAdvBy0x0(
- UChar *c_prev, /* i */
- UChar *pred_block, /* i */
- Int lx, /* i */
- Int rnd1 /* i */
- );
-
- Int GetPredAdvBy0x1(
- UChar *c_prev, /* i */
- UChar *pred_block, /* i */
- Int lx, /* i */
- Int rnd1 /* i */
- );
-
- Int GetPredAdvBy1x0(
- UChar *c_prev, /* i */
- UChar *pred_block, /* i */
- Int lx, /* i */
- Int rnd1 /* i */
- );
-
- Int GetPredAdvBy1x1(
- UChar *c_prev, /* i */
- UChar *pred_block, /* i */
- Int lx, /* i */
- Int rnd1 /* i */
- );
-
- static Int(*const GetPredAdvBTable[2][2])(UChar*, UChar*, Int, Int) =
- {
- {&GetPredAdvBy0x0, &GetPredAdvBy0x1},
- {&GetPredAdvBy1x0, &GetPredAdvBy1x1}
- };
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-/* ======================================================================== */
-/* Function : getMotionCompensatedMB( ) */
-/* Date : 4/17/2001 */
-/* Purpose : Get the motion compensate block into video->predictionMB */
-/* and generate video->predictionErrorMB */
-/* modified from MBMotionComp() function in the decoder */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-
-void getMotionCompensatedMB(VideoEncData *video, Int ind_x, Int ind_y, Int offset)
-{
- Vop *prevVop = video->forwardRefVop; //reference frame
- Vop *currVop = video->currVop;
- Int mbnum = video->mbnum; //mb index
- MOT *mot = video->mot[mbnum];
- Int ypos, xpos;
- UChar *c_prev, *cu_prev, *cv_prev;
- UChar *c_rec, *cu_rec, *cv_rec;
- Int height, pitch, pitch_uv, height_uv;
- Int mode = video->headerInfo.Mode[mbnum]; /* get mode */
- Int dx, dy;
- Int xpred, ypred;
- Int xsum, ysum;
- Int round1;
-
- OSCL_UNUSED_ARG(offset);
-
- round1 = (Int)(1 - video->currVop->roundingType);
-
- pitch = currVop->pitch;
- height = currVop->height;
- pitch_uv = pitch >> 1;
- height_uv = height >> 1;
-
- ypos = ind_y << 4 ;
- xpos = ind_x << 4 ;
-
- c_rec = video->predictedMB;
- cu_rec = video->predictedMB + 256;
- cv_rec = video->predictedMB + 264;
-
- if (mode == MODE_INTER || mode == MODE_INTER_Q)
- {
- /* Motion vector in x direction */
- dx = mot[0].x;
- dy = mot[0].y;
-
- c_prev = prevVop->yChan;
-
- xpred = (xpos << 1) + dx ;
- ypred = (ypos << 1) + dy ;
-
- /* Call function that performs luminance prediction */
- EncPrediction_INTER(xpred, ypred, c_prev, c_rec,
- pitch, round1);
-
- if ((dx & 3) == 0) dx = dx >> 1;
- else dx = (dx >> 1) | 1;
-
- if ((dy & 3) == 0) dy = dy >> 1;
- else dy = (dy >> 1) | 1;
-
- xpred = xpos + dx;
- ypred = ypos + dy;
-
- cu_prev = prevVop->uChan;
- cv_prev = prevVop->vChan;
-
- EncPrediction_Chrom(xpred, ypred, cu_prev, cv_prev, cu_rec, cv_rec,
- pitch_uv, (currVop->width) >> 1, height_uv, round1);
- }
-#ifndef NO_INTER4V
- else if (mode == MODE_INTER4V)
- {
- c_prev = prevVop->yChan;
- cu_prev = prevVop->uChan;
- cv_prev = prevVop->vChan;
-
- EncPrediction_INTER4V(xpos, ypos, mot, c_prev, c_rec,
- pitch, round1);
-
- xsum = mot[1].x + mot[2].x + mot[3].x + mot[4].x;
- ysum = mot[1].y + mot[2].y + mot[3].y + mot[4].y;
-
- dx = PV_SIGN(xsum) * (roundtab16[(PV_ABS(xsum)) & 0xF] +
- (((PV_ABS(xsum)) >> 4) << 1));
- dy = PV_SIGN(ysum) * (roundtab16[(PV_ABS(ysum)) & 0xF] +
- (((PV_ABS(ysum)) >> 4) << 1));
-
- ypred = ypos + dy;
- xpred = xpos + dx;
-
- EncPrediction_Chrom(xpred, ypred, cu_prev, cv_prev, cu_rec, cv_rec,
- pitch_uv, (currVop->width) >> 1, height_uv, round1);
- }
-#endif
- else
- {
- ;//printf("Error, MODE_SKIPPED is not decided yet!\n");
- }
-
- return ;
-}
-
-/***************************************************************************
- Function: EncPrediction_INTER
- Date: 04/17/2001
- Purpose: Get predicted area for luminance and compensate with the residue.
- Modified from luminance_pred_mode_inter() in decoder.
-***************************************************************************/
-
-void EncPrediction_INTER(
- Int xpred, /* i */
- Int ypred, /* i */
- UChar *c_prev, /* i */
- UChar *c_rec, /* i */
- Int lx, /* i */
- Int round1 /* i */
-)
-{
- c_prev += (xpred >> 1) + ((ypred >> 1) * lx);
-
- GetPredAdvBTable[ypred&1][xpred&1](c_prev, c_rec, lx, round1);
-
- c_prev += B_SIZE;
- c_rec += B_SIZE;
-
- GetPredAdvBTable[ypred&1][xpred&1](c_prev, c_rec, lx, round1);
-
- c_prev += (lx << 3) - B_SIZE;
- c_rec += (16 << 3) - B_SIZE; /* padding */
-
- GetPredAdvBTable[ypred&1][xpred&1](c_prev, c_rec, lx, round1);
-
- c_prev += B_SIZE;
- c_rec += B_SIZE;
-
- GetPredAdvBTable[ypred&1][xpred&1](c_prev, c_rec, lx, round1);
-
- return;
-}
-
-#ifndef NO_INTER4V
-/***************************************************************************
- Function: EncPrediction_INTER4V
- Date: 04/17/2001
- Purpose: Get predicted area for luminance and compensate with the residue.
- Modified from luminance_pred_mode_inter4v() in decoder.
-***************************************************************************/
-
-void EncPrediction_INTER4V(
- Int xpos, /* i */
- Int ypos, /* i */
- MOT *mot, /* i */
- UChar *c_prev, /* i */
- UChar *c_rec, /* i */
- Int lx, /* i */
- Int round1 /* i */
-)
-{
- Int ypred, xpred;
-
- xpred = (Int)((xpos << 1) + mot[1].x);
- ypred = (Int)((ypos << 1) + mot[1].y);
-
- GetPredAdvBTable[ypred&1][xpred&1](c_prev + (xpred >> 1) + ((ypred >> 1)*lx),
- c_rec, lx, round1);
-
- c_rec += B_SIZE;
-
- xpred = (Int)(((xpos + B_SIZE) << 1) + mot[2].x);
- ypred = (Int)((ypos << 1) + mot[2].y);
-
- GetPredAdvBTable[ypred&1][xpred&1](c_prev + (xpred >> 1) + ((ypred >> 1)*lx),
- c_rec, lx, round1);
-
- c_rec += (16 << 3) - B_SIZE; /* padding */
-
- xpred = (Int)((xpos << 1) + mot[3].x);
- ypred = (Int)(((ypos + B_SIZE) << 1) + mot[3].y);
-
- GetPredAdvBTable[ypred&1][xpred&1](c_prev + (xpred >> 1) + ((ypred >> 1)*lx),
- c_rec, lx, round1);
-
- c_rec += B_SIZE;
-
- xpred = (Int)(((xpos + B_SIZE) << 1) + mot[4].x);
- ypred = (Int)(((ypos + B_SIZE) << 1) + mot[4].y);
-
- GetPredAdvBTable[ypred&1][xpred&1](c_prev + (xpred >> 1) + ((ypred >> 1)*lx),
- c_rec, lx, round1);
-
- return;
-}
-#endif /* NO_INTER4V */
-
-/***************************************************************************
- Function: EncPrediction_Chrom
- Date: 04/17/2001
- Purpose: Get predicted area for chrominance and compensate with the residue.
- Modified from chrominance_pred() in decoder.
-***************************************************************************/
-
-void EncPrediction_Chrom(
- Int xpred, /* i */
- Int ypred, /* i */
- UChar *cu_prev, /* i */
- UChar *cv_prev, /* i */
- UChar *cu_rec,
- UChar *cv_rec,
- Int lx,
- Int width_uv, /* i */
- Int height_uv, /* i */
- Int round1 /* i */
-)
-{
- /* check whether the MV points outside the frame */
- /* Compute prediction for Chrominance b block (block[4]) */
- if (xpred >= 0 && xpred <= ((width_uv << 1) - (2*B_SIZE)) && ypred >= 0 &&
- ypred <= ((height_uv << 1) - (2*B_SIZE)))
- {
- /*****************************/
- /* (x,y) is inside the frame */
- /*****************************/
-
- /* Compute prediction for Chrominance b (block[4]) */
- GetPredAdvBTable[ypred&1][xpred&1](cu_prev + (xpred >> 1) + ((ypred >> 1)*lx),
- cu_rec, lx, round1);
-
- /* Compute prediction for Chrominance r (block[5]) */
- GetPredAdvBTable[ypred&1][xpred&1](cv_prev + (xpred >> 1) + ((ypred >> 1)*lx),
- cv_rec, lx, round1);
- }
- else
- {
- /******************************/
- /* (x,y) is outside the frame */
- /******************************/
-
- /* Compute prediction for Chrominance b (block[4]) */
- EncGetPredOutside(xpred, ypred,
- cu_prev, cu_rec,
- width_uv, height_uv, round1);
-
- /* Compute prediction for Chrominance r (block[5]) */
- EncGetPredOutside(xpred, ypred,
- cv_prev, cv_rec,
- width_uv, height_uv, round1);
- }
-
- return;
-}
-/***************************************************************************
- Function: GetPredAdvancedB
- Date: 04/17/2001
- Purpose: Get predicted area (block) and compensate with the residue.
- - modified from GetPredAdvancedBAdd in decoder.
- Intput/Output:
- Modified:
-***************************************************************************/
-
-Int GetPredAdvBy0x0(
- UChar *prev, /* i */
- UChar *rec, /* i */
- Int lx, /* i */
- Int rnd /* i */
-)
-{
- Int i; /* loop variable */
- ULong pred_word, word1, word2;
- Int tmp;
-
- OSCL_UNUSED_ARG(rnd);
-
- /* initialize offset to adjust pixel counter */
- /* the next row; full-pel resolution */
-
- tmp = (ULong)prev & 0x3;
-
- if (tmp == 0) /* word-aligned */
- {
- rec -= 16; /* preset */
- prev -= lx;
-
- for (i = 8; i > 0; i--)
- {
- *((ULong*)(rec += 16)) = *((ULong*)(prev += lx));
- *((ULong*)(rec + 4)) = *((ULong*)(prev + 4));
- }
- return 1;
- }
- else if (tmp == 1) /* first position */
- {
- prev--; /* word-aligned */
- rec -= 16; /* preset */
- prev -= lx;
-
- for (i = 8; i > 0; i--)
- {
- word1 = *((ULong*)(prev += lx)); /* read 4 bytes, b4 b3 b2 b1 */
- word2 = *((ULong*)(prev + 4)); /* read 4 bytes, b8 b7 b6 b5 */
- word1 >>= 8; /* 0 b4 b3 b2 */
- pred_word = word1 | (word2 << 24); /* b5 b4 b3 b2 */
- *((ULong*)(rec += 16)) = pred_word;
-
- word1 = *((ULong*)(prev + 8)); /* b12 b11 b10 b9 */
- word2 >>= 8; /* 0 b8 b7 b6 */
- pred_word = word2 | (word1 << 24); /* b9 b8 b7 b6 */
- *((ULong*)(rec + 4)) = pred_word;
- }
-
- return 1;
- }
- else if (tmp == 2) /* second position */
- {
- prev -= 2; /* word1-aligned */
- rec -= 16; /* preset */
- prev -= lx;
-
- for (i = 8; i > 0; i--)
- {
- word1 = *((ULong*)(prev += lx)); /* read 4 bytes, b4 b3 b2 b1 */
- word2 = *((ULong*)(prev + 4)); /* read 4 bytes, b8 b7 b6 b5 */
- word1 >>= 16; /* 0 0 b4 b3 */
- pred_word = word1 | (word2 << 16); /* b6 b5 b4 b3 */
- *((ULong*)(rec += 16)) = pred_word;
-
- word1 = *((ULong*)(prev + 8)); /* b12 b11 b10 b9 */
- word2 >>= 16; /* 0 0 b8 b7 */
- pred_word = word2 | (word1 << 16); /* b10 b9 b8 b7 */
- *((ULong*)(rec + 4)) = pred_word;
- }
-
- return 1;
- }
- else /* third position */
- {
- prev -= 3; /* word1-aligned */
- rec -= 16; /* preset */
- prev -= lx;
-
- for (i = 8; i > 0; i--)
- {
- word1 = *((ULong*)(prev += lx)); /* read 4 bytes, b4 b3 b2 b1 */
- word2 = *((ULong*)(prev + 4)); /* read 4 bytes, b8 b7 b6 b5 */
- word1 >>= 24; /* 0 0 0 b4 */
- pred_word = word1 | (word2 << 8); /* b7 b6 b5 b4 */
- *((ULong*)(rec += 16)) = pred_word;
-
- word1 = *((ULong*)(prev + 8)); /* b12 b11 b10 b9 */
- word2 >>= 24; /* 0 0 0 b8 */
- pred_word = word2 | (word1 << 8); /* b11 b10 b9 b8 */
- *((ULong*)(rec + 4)) = pred_word;
-
- }
-
- return 1;
- }
-}
-/**************************************************************************/
-Int GetPredAdvBy0x1(
- UChar *prev, /* i */
- UChar *rec, /* i */
- Int lx, /* i */
- Int rnd1 /* i */
-)
-{
- Int i; /* loop variable */
- Int offset;
- ULong word1, word2, word3, word12;
- Int tmp;
- ULong mask;
-
- /* initialize offset to adjust pixel counter */
- /* the next row; full-pel resolution */
- offset = lx - B_SIZE; /* offset for prev */
-
- /* Branch based on pixel location (half-pel or full-pel) for x and y */
- rec -= 12; /* preset */
-
- tmp = (ULong)prev & 3;
- mask = 254;
- mask |= (mask << 8);
- mask |= (mask << 16); /* 0xFEFEFEFE */
-
- if (tmp == 0) /* word-aligned */
- {
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((ULong*)prev); /* b4 b3 b2 b1 */
- word2 = *((ULong*)(prev += 4)); /* b8 b7 b6 b5 */
- word12 = (word1 >> 8); /* 0 b4 b3 b2 */
- word12 |= (word2 << 24); /* b5 b4 b3 b2 */
- word3 = word1 | word12; // rnd1 = 1; otherwise word3 = word1&word12
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((ULong*)(rec += 12)) = word1; /* write 4 pixels */
-
- word1 = *((ULong*)(prev += 4)); /* b12 b11 b10 b9 */
- word12 = (word2 >> 8); /* 0 b8 b7 b6 */
- word12 |= (word1 << 24); /* b9 b8 b7 b6 */
- word3 = word2 | word12;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((ULong*)(rec += 4)) = word2; /* write 4 pixels */
-
- prev += offset;
- }
- return 1;
- }
- else /* rnd1 == 0 */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((ULong*)prev); /* b4 b3 b2 b1 */
-
- word2 = *((ULong*)(prev += 4)); /* b8 b7 b6 b5 */
- word12 = (word1 >> 8); /* 0 b4 b3 b2 */
- word12 |= (word2 << 24); /* b5 b4 b3 b2 */
- word3 = word1 & word12; // rnd1 = 1; otherwise word3 = word1&word12
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((ULong*)(rec += 12)) = word1; /* write 4 pixels */
-
- word1 = *((ULong*)(prev += 4)); /* b12 b11 b10 b9 */
- word12 = (word2 >> 8); /* 0 b8 b7 b6 */
- word12 |= (word1 << 24); /* b9 b8 b7 b6 */
- word3 = word2 & word12;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((ULong*)(rec += 4)) = word2; /* write 4 pixels */
-
- prev += offset;
- }
- return 1;
- } /* rnd1 */
- }
- else if (tmp == 1)
- {
- prev--; /* word-aligned */
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((ULong*)prev); /* b3 b2 b1 b0 */
- word2 = *((ULong*)(prev += 4)); /* b7 b6 b5 b4 */
- word12 = (word1 >> 8); /* 0 b3 b2 b1 */
- word1 >>= 16; /* 0 0 b3 b2 */
- word12 |= (word2 << 24); /* b4 b3 b2 b1 */
- word1 |= (word2 << 16); /* b5 b4 b3 b2 */
- word3 = word1 | word12; // rnd1 = 1; otherwise word3 = word1&word12
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((ULong*)(rec += 12)) = word1; /* write 4 pixels */
-
- word1 = *((ULong*)(prev += 4)); /* b11 b10 b9 b8 */
- word12 = (word2 >> 8); /* 0 b7 b6 b5 */
- word2 >>= 16; /* 0 0 b7 b6 */
- word12 |= (word1 << 24); /* b8 b7 b6 b5 */
- word2 |= (word1 << 16); /* b9 b8 b7 b6 */
- word3 = word2 | word12; // rnd1 = 1; otherwise word3 = word2&word12
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((ULong*)(rec += 4)) = word2; /* write 4 pixels */
-
- prev += offset;
- }
- return 1;
- }
- else /* rnd1 = 0 */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((ULong*)prev); /* b3 b2 b1 b0 */
-
- word2 = *((ULong*)(prev += 4)); /* b7 b6 b5 b4 */
- word12 = (word1 >> 8); /* 0 b3 b2 b1 */
- word1 >>= 16; /* 0 0 b3 b2 */
- word12 |= (word2 << 24); /* b4 b3 b2 b1 */
- word1 |= (word2 << 16); /* b5 b4 b3 b2 */
- word3 = word1 & word12;
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((ULong*)(rec += 12)) = word1; /* write 4 pixels */
-
- word1 = *((ULong*)(prev += 4)); /* b11 b10 b9 b8 */
- word12 = (word2 >> 8); /* 0 b7 b6 b5 */
- word2 >>= 16; /* 0 0 b7 b6 */
- word12 |= (word1 << 24); /* b8 b7 b6 b5 */
- word2 |= (word1 << 16); /* b9 b8 b7 b6 */
- word3 = word2 & word12;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((ULong*)(rec += 4)) = word2; /* write 4 pixels */
-
- prev += offset;
- }
- return 1;
- } /* rnd1 */
- }
- else if (tmp == 2)
- {
- prev -= 2; /* word-aligned */
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((ULong*)prev); /* b2 b1 b0 bN1 */
- word2 = *((ULong*)(prev += 4)); /* b6 b5 b4 b3 */
- word12 = (word1 >> 16); /* 0 0 b2 b1 */
- word1 >>= 24; /* 0 0 0 b2 */
- word12 |= (word2 << 16); /* b4 b3 b2 b1 */
- word1 |= (word2 << 8); /* b5 b4 b3 b2 */
- word3 = word1 | word12; // rnd1 = 1; otherwise word3 = word1&word12
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((ULong*)(rec += 12)) = word1; /* write 4 pixels */
-
- word1 = *((ULong*)(prev += 4)); /* b10 b9 b8 b7 */
- word12 = (word2 >> 16); /* 0 0 b6 b5 */
- word2 >>= 24; /* 0 0 0 b6 */
- word12 |= (word1 << 16); /* b8 b7 b6 b5 */
- word2 |= (word1 << 8); /* b9 b8 b7 b6 */
- word3 = word2 | word12; // rnd1 = 1; otherwise word3 = word1&word12
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((ULong*)(rec += 4)) = word2; /* write 4 pixels */
- prev += offset;
- }
- return 1;
- }
- else /* rnd1 == 0 */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((ULong*)prev); /* b2 b1 b0 bN1 */
- word2 = *((ULong*)(prev += 4)); /* b6 b5 b4 b3 */
- word12 = (word1 >> 16); /* 0 0 b2 b1 */
- word1 >>= 24; /* 0 0 0 b2 */
- word12 |= (word2 << 16); /* b4 b3 b2 b1 */
- word1 |= (word2 << 8); /* b5 b4 b3 b2 */
- word3 = word1 & word12; // rnd1 = 1; otherwise word3 = word1&word12
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((ULong*)(rec += 12)) = word1; /* write 4 pixels */
-
- word1 = *((ULong*)(prev += 4)); /* b10 b9 b8 b7 */
- word12 = (word2 >> 16); /* 0 0 b6 b5 */
- word2 >>= 24; /* 0 0 0 b6 */
- word12 |= (word1 << 16); /* b8 b7 b6 b5 */
- word2 |= (word1 << 8); /* b9 b8 b7 b6 */
- word3 = word2 & word12; // rnd1 = 1; otherwise word3 = word1&word12
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((ULong*)(rec += 4)) = word2; /* write 4 pixels */
- prev += offset;
- }
- return 1;
- }
- }
- else /* tmp = 3 */
- {
- prev -= 3; /* word-aligned */
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((ULong*)prev); /* b1 b0 bN1 bN2 */
- word2 = *((ULong*)(prev += 4)); /* b5 b4 b3 b2 */
- word12 = (word1 >> 24); /* 0 0 0 b1 */
- word12 |= (word2 << 8); /* b4 b3 b2 b1 */
- word1 = word2;
- word3 = word1 | word12; // rnd1 = 1; otherwise word3 = word1&word12
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((ULong*)(rec += 12)) = word1; /* write 4 pixels */
-
- word1 = *((ULong*)(prev += 4)); /* b9 b8 b7 b6 */
- word12 = (word2 >> 24); /* 0 0 0 b5 */
- word12 |= (word1 << 8); /* b8 b7 b6 b5 */
- word2 = word1; /* b9 b8 b7 b6 */
- word3 = word2 | word12; // rnd1 = 1; otherwise word3 = word1&word12
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((ULong*)(rec += 4)) = word2; /* write 4 pixels */
- prev += offset;
- }
- return 1;
- }
- else
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((ULong*)prev); /* b1 b0 bN1 bN2 */
- word2 = *((ULong*)(prev += 4)); /* b5 b4 b3 b2 */
- word12 = (word1 >> 24); /* 0 0 0 b1 */
- word12 |= (word2 << 8); /* b4 b3 b2 b1 */
- word1 = word2;
- word3 = word1 & word12; // rnd1 = 1; otherwise word3 = word1&word12
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word1 >>= 1;
- word1 = word1 + (word12 >> 1);
- word1 += word3;
- *((ULong*)(rec += 12)) = word1; /* write 4 pixels */
-
- word1 = *((ULong*)(prev += 4)); /* b9 b8 b7 b6 */
- word12 = (word2 >> 24); /* 0 0 0 b5 */
- word12 |= (word1 << 8); /* b8 b7 b6 b5 */
- word2 = word1; /* b9 b8 b7 b6 */
- word3 = word2 & word12; // rnd1 = 1; otherwise word3 = word1&word12
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 &= mask;
- word2 >>= 1;
- word2 = word2 + (word12 >> 1);
- word2 += word3;
- *((ULong*)(rec += 4)) = word2; /* write 4 pixels */
- prev += offset;
- }
- return 1;
- }
- }
-}
-
-/**************************************************************************/
-Int GetPredAdvBy1x0(
- UChar *prev, /* i */
- UChar *rec, /* i */
- Int lx, /* i */
- Int rnd1 /* i */
-)
-{
- Int i; /* loop variable */
- Int offset;
- ULong word1, word2, word3, word12, word22;
- Int tmp;
- ULong mask;
-
- /* initialize offset to adjust pixel counter */
- /* the next row; full-pel resolution */
- offset = lx - B_SIZE; /* offset for prev */
-
- /* Branch based on pixel location (half-pel or full-pel) for x and y */
- rec -= 12; /* preset */
-
- tmp = (ULong)prev & 3;
- mask = 254;
- mask |= (mask << 8);
- mask |= (mask << 16); /* 0xFEFEFEFE */
-
- if (tmp == 0) /* word-aligned */
- {
- prev -= 4;
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((ULong*)(prev += 4));
- word2 = *((ULong*)(prev + lx));
- word3 = word1 | word2; // rnd1 = 1; otherwise word3 = word1&word2
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word2 &= mask;
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((ULong*)(rec += 12)) = word1;
- word1 = *((ULong*)(prev += 4));
- word2 = *((ULong*)(prev + lx));
- word3 = word1 | word2; // rnd1 = 1; otherwise word3 = word1&word2
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word2 &= mask;
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((ULong*)(rec += 4)) = word1;
-
- prev += offset;
- }
- return 1;
- }
- else /* rnd1 = 0 */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word1 = *((ULong*)(prev += 4));
- word2 = *((ULong*)(prev + lx));
- word3 = word1 & word2; /* rnd1 = 0; */
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word2 &= mask;
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((ULong*)(rec += 12)) = word1;
- word1 = *((ULong*)(prev += 4));
- word2 = *((ULong*)(prev + lx));
- word3 = word1 & word2; /* rnd1 = 0; */
- word1 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word2 &= mask;
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((ULong*)(rec += 4)) = word1;
-
- prev += offset;
- }
- return 1;
- }
- }
- else if (tmp == 1)
- {
- prev--; /* word-aligned */
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word12 = *((ULong*)prev); /* read b4 b3 b2 b1 */
- word22 = *((ULong*)(prev + lx));
-
- word1 = *((ULong*)(prev += 4)); /* read b8 b7 b6 b5 */
- word2 = *((ULong*)(prev + lx));
- word12 >>= 8; /* 0 b4 b3 b2 */
- word22 >>= 8;
- word12 = word12 | (word1 << 24); /* b5 b4 b3 b2 */
- word22 = word22 | (word2 << 24);
- word3 = word12 | word22;
- word12 &= mask;
- word22 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 >>= 1;
- word12 = word12 + (word22 >> 1);
- word12 += word3;
- *((ULong*)(rec += 12)) = word12;
-
- word12 = *((ULong*)(prev += 4)); /* read b12 b11 b10 b9 */
- word22 = *((ULong*)(prev + lx));
- word1 >>= 8; /* 0 b8 b7 b6 */
- word2 >>= 8;
- word1 = word1 | (word12 << 24); /* b9 b8 b7 b6 */
- word2 = word2 | (word22 << 24);
- word3 = word1 | word2;
- word1 &= mask;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((ULong*)(rec += 4)) = word1;
- prev += offset;
- }
- return 1;
- }
- else /* rnd1 = 0 */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word12 = *((ULong*)prev); /* read b4 b3 b2 b1 */
- word22 = *((ULong*)(prev + lx));
-
- word1 = *((ULong*)(prev += 4)); /* read b8 b7 b6 b5 */
- word2 = *((ULong*)(prev + lx));
- word12 >>= 8; /* 0 b4 b3 b2 */
- word22 >>= 8;
- word12 = word12 | (word1 << 24); /* b5 b4 b3 b2 */
- word22 = word22 | (word2 << 24);
- word3 = word12 & word22;
- word12 &= mask;
- word22 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 >>= 1;
- word12 = word12 + (word22 >> 1);
- word12 += word3;
- *((ULong*)(rec += 12)) = word12;
-
- word12 = *((ULong*)(prev += 4)); /* read b12 b11 b10 b9 */
- word22 = *((ULong*)(prev + lx));
- word1 >>= 8; /* 0 b8 b7 b6 */
- word2 >>= 8;
- word1 = word1 | (word12 << 24); /* b9 b8 b7 b6 */
- word2 = word2 | (word22 << 24);
- word3 = word1 & word2;
- word1 &= mask;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((ULong*)(rec += 4)) = word1;
- prev += offset;
- }
- return 1;
- }
- }
- else if (tmp == 2)
- {
- prev -= 2; /* word-aligned */
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word12 = *((ULong*)prev); /* read b4 b3 b2 b1 */
- word22 = *((ULong*)(prev + lx));
-
- word1 = *((ULong*)(prev += 4)); /* read b8 b7 b6 b5 */
- word2 = *((ULong*)(prev + lx));
- word12 >>= 16; /* 0 0 b4 b3 */
- word22 >>= 16;
- word12 = word12 | (word1 << 16); /* b6 b5 b4 b3 */
- word22 = word22 | (word2 << 16);
- word3 = word12 | word22;
- word12 &= mask;
- word22 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 >>= 1;
- word12 = word12 + (word22 >> 1);
- word12 += word3;
- *((ULong*)(rec += 12)) = word12;
-
- word12 = *((ULong*)(prev += 4)); /* read b12 b11 b10 b9 */
- word22 = *((ULong*)(prev + lx));
- word1 >>= 16; /* 0 0 b8 b7 */
- word2 >>= 16;
- word1 = word1 | (word12 << 16); /* b10 b9 b8 b7 */
- word2 = word2 | (word22 << 16);
- word3 = word1 | word2;
- word1 &= mask;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((ULong*)(rec += 4)) = word1;
- prev += offset;
- }
- return 1;
- }
- else /* rnd1 = 0 */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word12 = *((ULong*)prev); /* read b4 b3 b2 b1 */
- word22 = *((ULong*)(prev + lx));
-
- word1 = *((ULong*)(prev += 4)); /* read b8 b7 b6 b5 */
- word2 = *((ULong*)(prev + lx));
- word12 >>= 16; /* 0 0 b4 b3 */
- word22 >>= 16;
- word12 = word12 | (word1 << 16); /* b6 b5 b4 b3 */
- word22 = word22 | (word2 << 16);
- word3 = word12 & word22;
- word12 &= mask;
- word22 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 >>= 1;
- word12 = word12 + (word22 >> 1);
- word12 += word3;
- *((ULong*)(rec += 12)) = word12;
-
- word12 = *((ULong*)(prev += 4)); /* read b12 b11 b10 b9 */
- word22 = *((ULong*)(prev + lx));
- word1 >>= 16; /* 0 0 b8 b7 */
- word2 >>= 16;
- word1 = word1 | (word12 << 16); /* b10 b9 b8 b7 */
- word2 = word2 | (word22 << 16);
- word3 = word1 & word2;
- word1 &= mask;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((ULong*)(rec += 4)) = word1;
- prev += offset;
- }
-
- return 1;
- }
- }
- else /* tmp == 3 */
- {
- prev -= 3; /* word-aligned */
- if (rnd1 == 1)
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word12 = *((ULong*)prev); /* read b4 b3 b2 b1 */
- word22 = *((ULong*)(prev + lx));
-
- word1 = *((ULong*)(prev += 4)); /* read b8 b7 b6 b5 */
- word2 = *((ULong*)(prev + lx));
- word12 >>= 24; /* 0 0 0 b4 */
- word22 >>= 24;
- word12 = word12 | (word1 << 8); /* b7 b6 b5 b4 */
- word22 = word22 | (word2 << 8);
- word3 = word12 | word22;
- word12 &= mask;
- word22 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 >>= 1;
- word12 = word12 + (word22 >> 1);
- word12 += word3;
- *((ULong*)(rec += 12)) = word12;
-
- word12 = *((ULong*)(prev += 4)); /* read b12 b11 b10 b9 */
- word22 = *((ULong*)(prev + lx));
- word1 >>= 24; /* 0 0 0 b8 */
- word2 >>= 24;
- word1 = word1 | (word12 << 8); /* b11 b10 b9 b8 */
- word2 = word2 | (word22 << 8);
- word3 = word1 | word2;
- word1 &= mask;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((ULong*)(rec += 4)) = word1;
- prev += offset;
- }
- return 1;
- }
- else /* rnd1 = 0 */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- word12 = *((ULong*)prev); /* read b4 b3 b2 b1 */
- word22 = *((ULong*)(prev + lx));
-
- word1 = *((ULong*)(prev += 4)); /* read b8 b7 b6 b5 */
- word2 = *((ULong*)(prev + lx));
- word12 >>= 24; /* 0 0 0 b4 */
- word22 >>= 24;
- word12 = word12 | (word1 << 8); /* b7 b6 b5 b4 */
- word22 = word22 | (word2 << 8);
- word3 = word12 & word22;
- word12 &= mask;
- word22 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word12 >>= 1;
- word12 = word12 + (word22 >> 1);
- word12 += word3;
- *((ULong*)(rec += 12)) = word12;
-
- word12 = *((ULong*)(prev += 4)); /* read b12 b11 b10 b9 */
- word22 = *((ULong*)(prev + lx));
- word1 >>= 24; /* 0 0 0 b8 */
- word2 >>= 24;
- word1 = word1 | (word12 << 8); /* b11 b10 b9 b8 */
- word2 = word2 | (word22 << 8);
- word3 = word1 & word2;
- word1 &= mask;
- word2 &= mask;
- word3 &= (~mask); /* 0x1010101, check last bit */
- word1 >>= 1;
- word1 = word1 + (word2 >> 1);
- word1 += word3;
- *((ULong*)(rec += 4)) = word1;
- prev += offset;
- }
- return 1;
- } /* rnd */
- } /* tmp */
-}
-
-/**********************************************************************************/
-Int GetPredAdvBy1x1(
- UChar *prev, /* i */
- UChar *rec, /* i */
- Int lx, /* i */
- Int rnd1 /* i */
-)
-{
- Int i; /* loop variable */
- Int offset;
- ULong x1, x2, x1m, x2m, y1, y2, y1m, y2m; /* new way */
- Int tmp;
- Int rnd2;
- ULong mask;
-
- /* initialize offset to adjust pixel counter */
- /* the next row; full-pel resolution */
- offset = lx - B_SIZE; /* offset for prev */
-
- rnd2 = rnd1 + 1;
- rnd2 |= (rnd2 << 8);
- rnd2 |= (rnd2 << 16);
-
- mask = 0x3F;
- mask |= (mask << 8);
- mask |= (mask << 16); /* 0x3f3f3f3f */
-
- tmp = (ULong)prev & 3;
-
- rec -= 4; /* preset */
-
- if (tmp == 0) /* word-aligned */
- {
- for (i = B_SIZE; i > 0; i--)
- {
- x1 = *((ULong*)prev); /* load a3 a2 a1 a0 */
- x2 = *((ULong*)(prev + lx)); /* load b3 b2 b1 b0, another line */
- y1 = *((ULong*)(prev += 4)); /* a7 a6 a5 a4 */
- y2 = *((ULong*)(prev + lx)); /* b7 b6 b5 b4 */
-
- x1m = (x1 >> 2) & mask; /* zero out last 2 bits */
- x2m = (x2 >> 2) & mask;
- x1 = x1 ^(x1m << 2);
- x2 = x2 ^(x2m << 2);
- x1m += x2m;
- x1 += x2;
-
- /* x2m, x2 free */
- y1m = (y1 >> 2) & mask; /* zero out last 2 bits */
- y2m = (y2 >> 2) & mask;
- y1 = y1 ^(y1m << 2);
- y2 = y2 ^(y2m << 2);
- y1m += y2m;
- y1 += y2;
-
- /* y2m, y2 free */
- /* x2m, x2 free */
- x2 = *((ULong*)(prev += 4)); /* a11 a10 a9 a8 */
- y2 = *((ULong*)(prev + lx)); /* b11 b10 b9 b8 */
- x2m = (x2 >> 2) & mask;
- y2m = (y2 >> 2) & mask;
- x2 = x2 ^(x2m << 2);
- y2 = y2 ^(y2m << 2);
- x2m += y2m;
- x2 += y2;
- /* y2m, y2 free */
-
- /* now operate on x1m, x1, y1m, y1, x2m, x2 */
- /* x1m = a3+b3, a2+b2, a1+b1, a0+b0 */
- /* y1m = a7+b7, a6+b6, a5+b5, a4+b4 */
- /* x2m = a11+b11, a10+b10, a9+b9, a8+b8 */
- /* x1, y1, x2 */
-
- y2m = x1m >> 8;
- y2 = x1 >> 8;
- y2m |= (y1m << 24); /* a4+b4, a3+b3, a2+b2, a1+b1 */
- y2 |= (y1 << 24);
- x1m += y2m; /* a3+b3+a4+b4, ....., a0+b0+a1+b1 */
- x1 += y2;
- x1 += rnd2;
- x1 &= (mask << 2);
- x1m += (x1 >> 2);
- *((ULong*)(rec += 4)) = x1m; /* save x1m */
-
- y2m = y1m >> 8;
- y2 = y1 >> 8;
- y2m |= (x2m << 24); /* a8+b8, a7+b7, a6+b6, a5+b5 */
- y2 |= (x2 << 24);
- y1m += y2m; /* a7+b7+a8+b8, ....., a4+b4+a5+b5 */
- y1 += y2;
- y1 += rnd2;
- y1 &= (mask << 2);
- y1m += (y1 >> 2);
- *((ULong*)(rec += 4)) = y1m; /* save y1m */
-
- rec += 8;
- prev += offset;
- }
-
- return 1;
- }
- else if (tmp == 1)
- {
- prev--; /* to word-aligned */
- for (i = B_SIZE; i > 0; i--)
- {
- x1 = *((ULong*)prev); /* load a3 a2 a1 a0 */
- x2 = *((ULong*)(prev + lx)); /* load b3 b2 b1 b0, another line */
- y1 = *((ULong*)(prev += 4)); /* a7 a6 a5 a4 */
- y2 = *((ULong*)(prev + lx)); /* b7 b6 b5 b4 */
-
- x1m = (x1 >> 2) & mask; /* zero out last 2 bits */
- x2m = (x2 >> 2) & mask;
- x1 = x1 ^(x1m << 2);
- x2 = x2 ^(x2m << 2);
- x1m += x2m;
- x1 += x2;
-
- /* x2m, x2 free */
- y1m = (y1 >> 2) & mask; /* zero out last 2 bits */
- y2m = (y2 >> 2) & mask;
- y1 = y1 ^(y1m << 2);
- y2 = y2 ^(y2m << 2);
- y1m += y2m;
- y1 += y2;
-
- /* y2m, y2 free */
- /* x2m, x2 free */
- x2 = *((ULong*)(prev += 4)); /* a11 a10 a9 a8 */
- y2 = *((ULong*)(prev + lx)); /* b11 b10 b9 b8 */
- x2m = (x2 >> 2) & mask;
- y2m = (y2 >> 2) & mask;
- x2 = x2 ^(x2m << 2);
- y2 = y2 ^(y2m << 2);
- x2m += y2m;
- x2 += y2;
- /* y2m, y2 free */
-
- /* now operate on x1m, x1, y1m, y1, x2m, x2 */
- /* x1m = a3+b3, a2+b2, a1+b1, a0+b0 */
- /* y1m = a7+b7, a6+b6, a5+b5, a4+b4 */
- /* x2m = a11+b11, a10+b10, a9+b9, a8+b8 */
- /* x1, y1, x2 */
-
- x1m >>= 8 ;
- x1 >>= 8;
- x1m |= (y1m << 24); /* a4+b4, a3+b3, a2+b2, a1+b1 */
- x1 |= (y1 << 24);
- y2m = (y1m << 16);
- y2 = (y1 << 16);
- y2m |= (x1m >> 8); /* a5+b5, a4+b4, a3+b3, a2+b2 */
- y2 |= (x1 >> 8);
- x1 += rnd2;
- x1m += y2m; /* a4+b4+a5+b5, ....., a1+b1+a2+b2 */
- x1 += y2;
- x1 &= (mask << 2);
- x1m += (x1 >> 2);
- *((ULong*)(rec += 4)) = x1m; /* save x1m */
-
- y1m >>= 8;
- y1 >>= 8;
- y1m |= (x2m << 24); /* a8+b8, a7+b7, a6+b6, a5+b5 */
- y1 |= (x2 << 24);
- y2m = (x2m << 16);
- y2 = (x2 << 16);
- y2m |= (y1m >> 8); /* a9+b9, a8+b8, a7+b7, a6+b6,*/
- y2 |= (y1 >> 8);
- y1 += rnd2;
- y1m += y2m; /* a8+b8+a9+b9, ....., a5+b5+a6+b6 */
- y1 += y2;
- y1 &= (mask << 2);
- y1m += (y1 >> 2);
- *((ULong*)(rec += 4)) = y1m; /* save y1m */
-
- rec += 8;
- prev += offset;
- }
- return 1;
- }
- else if (tmp == 2)
- {
- prev -= 2; /* to word-aligned */
- for (i = B_SIZE; i > 0; i--)
- {
- x1 = *((ULong*)prev); /* load a3 a2 a1 a0 */
- x2 = *((ULong*)(prev + lx)); /* load b3 b2 b1 b0, another line */
- y1 = *((ULong*)(prev += 4)); /* a7 a6 a5 a4 */
- y2 = *((ULong*)(prev + lx)); /* b7 b6 b5 b4 */
-
- x1m = (x1 >> 2) & mask; /* zero out last 2 bits */
- x2m = (x2 >> 2) & mask;
- x1 = x1 ^(x1m << 2);
- x2 = x2 ^(x2m << 2);
- x1m += x2m;
- x1 += x2;
-
- /* x2m, x2 free */
- y1m = (y1 >> 2) & mask; /* zero out last 2 bits */
- y2m = (y2 >> 2) & mask;
- y1 = y1 ^(y1m << 2);
- y2 = y2 ^(y2m << 2);
- y1m += y2m;
- y1 += y2;
-
- /* y2m, y2 free */
- /* x2m, x2 free */
- x2 = *((ULong*)(prev += 4)); /* a11 a10 a9 a8 */
- y2 = *((ULong*)(prev + lx)); /* b11 b10 b9 b8 */
- x2m = (x2 >> 2) & mask;
- y2m = (y2 >> 2) & mask;
- x2 = x2 ^(x2m << 2);
- y2 = y2 ^(y2m << 2);
- x2m += y2m;
- x2 += y2;
- /* y2m, y2 free */
-
- /* now operate on x1m, x1, y1m, y1, x2m, x2 */
- /* x1m = a3+b3, a2+b2, a1+b1, a0+b0 */
- /* y1m = a7+b7, a6+b6, a5+b5, a4+b4 */
- /* x2m = a11+b11, a10+b10, a9+b9, a8+b8 */
- /* x1, y1, x2 */
-
- x1m >>= 16 ;
- x1 >>= 16;
- x1m |= (y1m << 16); /* a5+b5, a4+b4, a3+b3, a2+b2 */
- x1 |= (y1 << 16);
- y2m = (y1m << 8);
- y2 = (y1 << 8);
- y2m |= (x1m >> 8); /* a6+b6, a5+b5, a4+b4, a3+b3 */
- y2 |= (x1 >> 8);
- x1 += rnd2;
- x1m += y2m; /* a5+b5+a6+b6, ....., a2+b2+a3+b3 */
- x1 += y2;
- x1 &= (mask << 2);
- x1m += (x1 >> 2);
- *((ULong*)(rec += 4)) = x1m; /* save x1m */
-
- y1m >>= 16;
- y1 >>= 16;
- y1m |= (x2m << 16); /* a9+b9, a8+b8, a7+b7, a6+b6 */
- y1 |= (x2 << 16);
- y2m = (x2m << 8);
- y2 = (x2 << 8);
- y2m |= (y1m >> 8); /* a10+b10, a9+b9, a8+b8, a7+b7,*/
- y2 |= (y1 >> 8);
- y1 += rnd2;
- y1m += y2m; /* a9+b9+a10+b10, ....., a6+b6+a7+b7 */
- y1 += y2;
- y1 &= (mask << 2);
- y1m += (y1 >> 2);
- *((ULong*)(rec += 4)) = y1m; /* save y1m */
-
- rec += 8;
- prev += offset;
- }
- return 1;
- }
- else /* tmp == 3 */
- {
- prev -= 3; /* to word-aligned */
- for (i = B_SIZE; i > 0; i--)
- {
- x1 = *((ULong*)prev); /* load a3 a2 a1 a0 */
- x2 = *((ULong*)(prev + lx)); /* load b3 b2 b1 b0, another line */
- y1 = *((ULong*)(prev += 4)); /* a7 a6 a5 a4 */
- y2 = *((ULong*)(prev + lx)); /* b7 b6 b5 b4 */
-
- x1m = (x1 >> 2) & mask; /* zero out last 2 bits */
- x2m = (x2 >> 2) & mask;
- x1 = x1 ^(x1m << 2);
- x2 = x2 ^(x2m << 2);
- x1m += x2m;
- x1 += x2;
-
- /* x2m, x2 free */
- y1m = (y1 >> 2) & mask; /* zero out last 2 bits */
- y2m = (y2 >> 2) & mask;
- y1 = y1 ^(y1m << 2);
- y2 = y2 ^(y2m << 2);
- y1m += y2m;
- y1 += y2;
-
- /* y2m, y2 free */
- /* x2m, x2 free */
- x2 = *((ULong*)(prev += 4)); /* a11 a10 a9 a8 */
- y2 = *((ULong*)(prev + lx)); /* b11 b10 b9 b8 */
- x2m = (x2 >> 2) & mask;
- y2m = (y2 >> 2) & mask;
- x2 = x2 ^(x2m << 2);
- y2 = y2 ^(y2m << 2);
- x2m += y2m;
- x2 += y2;
- /* y2m, y2 free */
-
- /* now operate on x1m, x1, y1m, y1, x2m, x2 */
- /* x1m = a3+b3, a2+b2, a1+b1, a0+b0 */
- /* y1m = a7+b7, a6+b6, a5+b5, a4+b4 */
- /* x2m = a11+b11, a10+b10, a9+b9, a8+b8 */
- /* x1, y1, x2 */
-
- x1m >>= 24 ;
- x1 >>= 24;
- x1m |= (y1m << 8); /* a6+b6, a5+b5, a4+b4, a3+b3 */
- x1 |= (y1 << 8);
-
- x1m += y1m; /* a6+b6+a7+b7, ....., a3+b3+a4+b4 */
- x1 += y1;
- x1 += rnd2;
- x1 &= (mask << 2);
- x1m += (x1 >> 2);
- *((ULong*)(rec += 4)) = x1m; /* save x1m */
-
- y1m >>= 24;
- y1 >>= 24;
- y1m |= (x2m << 8); /* a10+b10, a9+b9, a8+b8, a7+b7 */
- y1 |= (x2 << 8);
- y1m += x2m; /* a10+b10+a11+b11, ....., a7+b7+a8+b8 */
- y1 += x2;
- y1 += rnd2;
- y1 &= (mask << 2);
- y1m += (y1 >> 2);
- *((ULong*)(rec += 4)) = y1m; /* save y1m */
-
- rec += 8;
- prev += offset;
- }
- return 1;
- }
-}
-
-
-/*=============================================================================
- Function: EncGetPredOutside
- Date: 04/17/2001
- Purpose: - modified from GetPredOutside in the decoder.
- Modified: 09/24/05
- use the existing non-initialized padded region
-=============================================================================*/
-// not really needed since padding is included
-#define PAD_CORNER { temp = *src; \
- temp |= (temp<<8); \
- temp |= (temp<<16); \
- *((ULong*)dst) = temp; \
- *((ULong*)(dst+4)) = temp; \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp; \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp; \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp; \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp; \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp; \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp; \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp; }
-
-#define PAD_ROW { temp = *((ULong*)src); \
- temp2 = *((ULong*)(src+4)); \
- *((ULong*)dst) = temp; \
- *((ULong*)(dst+4)) = temp2; \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp2; \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp2; \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp2; \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp2; \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp2; \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp2; \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp2; }
-
-#define PAD_COL { temp = *src; temp |= (temp<<8); temp |= (temp<<16); \
- *((ULong*)dst) = temp; \
- *((ULong*)(dst+4)) = temp; \
- temp = *(src+=lx); temp |= (temp<<8); temp |= (temp<<16); \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp; \
- temp = *(src+=lx); temp |= (temp<<8); temp |= (temp<<16); \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp; \
- temp = *(src+=lx); temp |= (temp<<8); temp |= (temp<<16); \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp; \
- temp = *(src+=lx); temp |= (temp<<8); temp |= (temp<<16); \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp; \
- temp = *(src+=lx); temp |= (temp<<8); temp |= (temp<<16); \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp; \
- temp = *(src+=lx); temp |= (temp<<8); temp |= (temp<<16); \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp; \
- temp = *(src+=lx); temp |= (temp<<8); temp |= (temp<<16); \
- *((ULong*)(dst+=lx)) = temp; \
- *((ULong*)(dst+4)) = temp; }
-
-
-Int EncGetPredOutside(Int xpos, Int ypos, UChar *c_prev, UChar *rec,
- Int width, Int height, Int rnd1)
-{
- Int lx;
- UChar *src, *dst;
- ULong temp, temp2;
- Int xoffset;
-
- lx = width + 16; /* only works for chroma */
-
- if (xpos < 0)
- {
- if (ypos < 0) /* pad top-left */
- {
- /* pad corner */
- src = c_prev;
- dst = c_prev - (lx << 3) - 8;
- PAD_CORNER
-
- /* pad top */
- dst = c_prev - (lx << 3);
- PAD_ROW
-
- /* pad left */
- dst = c_prev - 8;
- PAD_COL
-
- GetPredAdvBTable[ypos&1][xpos&1](c_prev + (xpos >> 1) + ((ypos >> 1)*lx),
- rec, lx, rnd1);
-
- return 1;
- }
- else if ((ypos >> 1) < (height - 8)) /* pad left of frame */
- {
- /* pad left */
- src = c_prev + (ypos >> 1) * lx;
- dst = src - 8;
- PAD_COL
- /* pad extra row */
- temp = *(src += lx);
- temp |= (temp << 8);
- temp |= (temp << 16);
- *((ULong*)(dst += lx)) = temp;
- *((ULong*)(dst + 4)) = temp;
-
- GetPredAdvBTable[ypos&1][xpos&1](c_prev + (xpos >> 1) + ((ypos >> 1)*lx),
- rec, lx, rnd1);
-
- return 1;
- }
- else /* pad bottom-left */
- {
- /* pad corner */
- src = c_prev + (height - 1) * lx;
- dst = src + lx - 8;
- PAD_CORNER
-
- /* pad bottom */
- dst = src + lx;
- PAD_ROW
-
- /* pad left */
- src -= (lx << 3);
- src += lx;
- dst = src - 8;
- PAD_COL
-
- GetPredAdvBTable[ypos&1][xpos&1](c_prev + (xpos >> 1) + ((ypos >> 1)*lx),
- rec, lx, rnd1);
-
- return 1;
- }
- }
- else if ((xpos >> 1) < (width - 8))
- {
- if (ypos < 0) /* pad top of frame */
- {
- xoffset = (xpos >> 1) & 0x3;
- src = c_prev + (xpos >> 1) - xoffset;
- dst = src - (lx << 3);
- PAD_ROW
- if (xoffset || (xpos&1))
- {
- temp = *((ULong*)(src + 8));
- dst = src - (lx << 3) + 8;
- *((ULong*)dst) = temp;
- *((ULong*)(dst += lx)) = temp;
- *((ULong*)(dst += lx)) = temp;
- *((ULong*)(dst += lx)) = temp;
- *((ULong*)(dst += lx)) = temp;
- *((ULong*)(dst += lx)) = temp;
- *((ULong*)(dst += lx)) = temp;
- *((ULong*)(dst += lx)) = temp;
- }
-
- GetPredAdvBTable[ypos&1][xpos&1](c_prev + (xpos >> 1) + ((ypos >> 1)*lx),
- rec, lx, rnd1);
-
- return 1;
- }
- else /* pad bottom of frame */
- {
- xoffset = (xpos >> 1) & 0x3;
- src = c_prev + (xpos >> 1) - xoffset + (height - 1) * lx;
- dst = src + lx;
- PAD_ROW
- if (xoffset || (xpos&1))
- {
- temp = *((ULong*)(src + 8));
- dst = src + lx + 8;
- *((ULong*)dst) = temp;
- *((ULong*)(dst += lx)) = temp;
- *((ULong*)(dst += lx)) = temp;
- *((ULong*)(dst += lx)) = temp;
- *((ULong*)(dst += lx)) = temp;
- *((ULong*)(dst += lx)) = temp;
- *((ULong*)(dst += lx)) = temp;
- *((ULong*)(dst += lx)) = temp;
- }
-
- GetPredAdvBTable[ypos&1][xpos&1](c_prev + (xpos >> 1) + ((ypos >> 1)*lx),
- rec, lx, rnd1);
-
- return 1;
- }
- }
- else
- {
- if (ypos < 0) /* pad top-right */
- {
- /* pad corner */
- src = c_prev + width - 1;
- dst = src - (lx << 3) + 1;
- PAD_CORNER
-
- /* pad top */
- src -= 7;
- dst = src - (lx << 3);
- PAD_ROW
-
- /* pad left */
- src += 7;
- dst = src + 1;
- PAD_COL
-
- GetPredAdvBTable[ypos&1][xpos&1](c_prev + (xpos >> 1) + ((ypos >> 1)*lx),
- rec, lx, rnd1);
-
- return 1;
- }
- else if ((ypos >> 1) < (height - B_SIZE)) /* pad right of frame */
- {
- /* pad left */
- src = c_prev + (ypos >> 1) * lx + width - 1;
- dst = src + 1;
- PAD_COL
- /* pad extra row */
- temp = *(src += lx);
- temp |= (temp << 8);
- temp |= (temp << 16);
- *((ULong*)(dst += lx)) = temp;
- *((ULong*)(dst + 4)) = temp;
-
- GetPredAdvBTable[ypos&1][xpos&1](c_prev + (xpos >> 1) + ((ypos >> 1)*lx),
- rec, lx, rnd1);
-
- return 1;
- }
- else /* pad bottom-right */
- {
- /* pad left */
- src = c_prev + (height - 8) * lx + width - 1;
- dst = src + 1;
- PAD_COL
-
- /* pad corner */
- dst = src + lx + 1;
- PAD_CORNER
-
- /* pad bottom */
- src -= 7;
- dst = src + lx;
- PAD_ROW
-
- GetPredAdvBTable[ypos&1][xpos&1](c_prev + (xpos >> 1) + ((ypos >> 1)*lx),
- rec, lx, rnd1);
-
- return 1;
- }
- }
-}
-
-/* ====================================================================== /
- Function : Copy_MB_from_Vop()
- Date : 04/17/2001
- ====================================================================== */
-
-void Copy_MB_from_Vop(UChar *comp, Int yChan[][NCOEFF_BLOCK], Int pitch)
-{
- Int row, col, i;
- Int *src1, *src2;
- Int offset = pitch - MB_SIZE;
- ULong temp;
-
- for (i = 0; i < 4; i += 2)
- {
- src1 = yChan[i];
- src2 = yChan[i+1];
-
- row = B_SIZE;
- while (row--)
- {
- col = B_SIZE;
- while (col)
- {
- temp = *((ULong*)comp);
- *src1++ = (Int)(temp & 0xFF);
- *src1++ = (Int)((temp >> 8) & 0xFF);
- *src1++ = (Int)((temp >> 16) & 0xFF);
- *src1++ = (Int)((temp >> 24) & 0xFF);
- comp += 4;
- col -= 4;
- }
- col = B_SIZE;
- while (col)
- {
- temp = *((ULong*)comp);
- *src2++ = (Int)(temp & 0xFF);
- *src2++ = (Int)((temp >> 8) & 0xFF);
- *src2++ = (Int)((temp >> 16) & 0xFF);
- *src2++ = (Int)((temp >> 24) & 0xFF);
- comp += 4;
- col -= 4;
- }
- comp += offset;
- }
- }
- return ;
-}
-
-/* ====================================================================== /
- Function : Copy_B_from_Vop()
- Date : 04/17/2001
-/ ====================================================================== */
-
-void Copy_B_from_Vop(UChar *comp, Int cChan[], Int pitch)
-{
- Int row, col;
- Int offset = pitch - B_SIZE;
- ULong temp;
-
- row = B_SIZE;
- while (row--)
- {
- col = B_SIZE;
- while (col)
- {
- temp = *((ULong*)comp);
- *cChan++ = (Int)(temp & 0xFF);
- *cChan++ = (Int)((temp >> 8) & 0xFF);
- *cChan++ = (Int)((temp >> 16) & 0xFF);
- *cChan++ = (Int)((temp >> 24) & 0xFF);
- comp += 4;
- col -= 4;
- }
- comp += offset;
- }
-}
-
-/* ====================================================================== /
- Function : Copy_MB_into_Vop()
- Date : 04/17/2001
- History : From decoder
-/ ====================================================================== */
-
-void Copy_MB_into_Vop(UChar *comp, Int yChan[][NCOEFF_BLOCK], Int pitch)
-{
- Int row, col, i;
- Int *src1, *src2;
- Int offset = pitch - MB_SIZE;
- UChar mask = 0xFF;
- Int tmp;
- ULong temp;
-
- for (i = 0; i < 4; i += 2)
- {
- src1 = yChan[i];
- src2 = yChan[i+1];
-
- row = B_SIZE;
- while (row--)
- {
- col = B_SIZE;
- while (col)
- {
- tmp = (*src1++);
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- temp = tmp << 24;
- tmp = (*src1++);
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- temp |= (tmp << 16);
- tmp = (*src1++);
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- temp |= (tmp << 8);
- tmp = (*src1++);
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- temp |= tmp;
- *((ULong*)comp) = temp;
- comp += 4;
- col -= 4;
- }
- col = B_SIZE;
- while (col)
- {
- tmp = (*src2++);
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- temp = tmp << 24;
- tmp = (*src2++);
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- temp |= (tmp << 16);
- tmp = (*src2++);
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- temp |= (tmp << 8);
- tmp = (*src2++);
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- temp |= tmp;
- *((ULong*)comp) = temp;
- comp += 4;
- col -= 4;
- }
- comp += offset;
- }
- }
- return ;
-}
-
-
-/* ====================================================================== /
- Function : Copy_B_into_Vop()
- Date : 04/17/2001
- History : From decoder
-/ ====================================================================== */
-
-void Copy_B_into_Vop(UChar *comp, Int cChan[], Int pitch)
-{
- Int row, col;
- Int offset = pitch - B_SIZE;
- Int tmp;
- UChar mask = 0xFF;
- ULong temp;
-
- row = B_SIZE;
- while (row--)
- {
- col = B_SIZE;
- while (col)
- {
- tmp = (*cChan++);
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- temp = tmp << 24;
- tmp = (*cChan++);
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- temp |= (tmp << 16);
- tmp = (*cChan++);
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- temp |= (tmp << 8);
- tmp = (*cChan++);
- if ((UInt)tmp > mask) tmp = mask & (~(tmp >> 31));
- temp |= tmp;
- *((ULong*)comp) = temp;
- comp += 4;
- col -= 4;
- }
- comp += offset;
- }
-}
-
-/* ======================================================================== */
-/* Function : get_MB( ) */
-/* Date : 10/03/2000 */
-/* Purpose : Copy 4 Y to reference frame */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-void get_MB(UChar *c_prev, UChar *c_prev_u , UChar *c_prev_v,
- Short mb[6][64], Int lx, Int lx_uv)
-
-{
- Int i, j, count = 0, count1 = 0;
- Int k1 = lx - MB_SIZE, k2 = lx_uv - B_SIZE;
-
- for (i = 0; i < B_SIZE; i++)
- {
- for (j = 0; j < B_SIZE; j++)
- {
- mb[0][count] = (Int)(*c_prev++);
- mb[4][count] = (Int)(*c_prev_u++);
- mb[5][count++] = (Int)(*c_prev_v++);
- }
-
- for (j = 0; j < B_SIZE; j++)
- mb[1][count1++] = (Int)(*c_prev++);
-
- c_prev += k1;
- c_prev_u += k2;
- c_prev_v += k2;
-
-
- }
-
- count = count1 = 0;
- for (i = 0; i < B_SIZE; i++)
- {
- for (j = 0; j < B_SIZE; j++)
- mb[2][count++] = (Int)(*c_prev++);
-
- for (j = 0; j < B_SIZE; j++)
- mb[3][count1++] = (Int)(*c_prev++);
-
- c_prev += k1;
- }
-}
-
-void PutSkippedBlock(UChar *rec, UChar *prev, Int lx)
-{
- UChar *end;
- Int offset = (lx - 8) >> 2;
- Int *src, *dst;
-
- dst = (Int*)rec;
- src = (Int*)prev;
-
- end = prev + (lx << 3);
-
- do
- {
- *dst++ = *src++;
- *dst++ = *src++;
- dst += offset;
- src += offset;
- }
- while ((UInt)src < (UInt)end);
-
- return ;
-}
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/motion_est.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/motion_est.cpp
deleted file mode 100644
index 997b78d..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/motion_est.cpp
+++ /dev/null
@@ -1,1741 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4def.h"
-#include "mp4enc_lib.h"
-#include "mp4lib_int.h"
-#include "m4venc_oscl.h"
-
-//#define PRINT_MV
-#define MIN_GOP 1 /* minimum size of GOP, 1/23/01, need to be tested */
-
-#define CANDIDATE_DISTANCE 0 /* distance candidate from one another to consider as a distinct one */
-/* shouldn't be more than 3 */
-
-#define ZERO_MV_PREF 0 /* 0: bias (0,0)MV before full-pel search, lowest complexity*/
-/* 1: bias (0,0)MV after full-pel search, before half-pel, highest comp */
-/* 2: bias (0,0)MV after half-pel, high comp, better PSNR */
-
-#define RASTER_REFRESH /* instead of random INTRA refresh, do raster scan, 2/26/01 */
-
-#ifdef RASTER_REFRESH
-#define TARGET_REFRESH_PER_REGION 4 /* , no. MB per frame to be INTRA refreshed */
-#else
-#define TARGET_REFRESH_PER_REGION 1 /* , no. MB per region to be INTRA refreshed */
-#endif
-
-#define ALL_CAND_EQUAL 10 /* any number greater than 5 will work */
-
-#define NumPixelMB 256 /* number of pixels used in SAD calculation */
-
-#define DEF_8X8_WIN 3 /* search region for 8x8 MVs around the 16x16 MV */
-#define MB_Nb 256
-
-#define PREF_NULL_VEC 129 /* for zero vector bias */
-#define PREF_16_VEC 129 /* 1MV bias versus 4MVs*/
-#define PREF_INTRA 512 /* bias for INTRA coding */
-
-const static Int tab_exclude[9][9] = // [last_loc][curr_loc]
-{
- {0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, 0, 0, 0, 1, 1, 1, 0, 0},
- {0, 0, 0, 0, 1, 1, 1, 1, 1},
- {0, 0, 0, 0, 0, 0, 1, 1, 1},
- {0, 1, 1, 0, 0, 0, 1, 1, 1},
- {0, 1, 1, 0, 0, 0, 0, 0, 1},
- {0, 1, 1, 1, 1, 0, 0, 0, 1},
- {0, 0, 1, 1, 1, 0, 0, 0, 0},
- {0, 0, 1, 1, 1, 1, 1, 0, 0}
-}; //to decide whether to continue or compute
-
-const static Int refine_next[8][2] = /* [curr_k][increment] */
-{
- {0, 0}, {2, 0}, {1, 1}, {0, 2}, { -1, 1}, { -2, 0}, { -1, -1}, {0, -2}
-};
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void MBMotionSearch(VideoEncData *video, UChar *cur, UChar *best_cand[],
- Int i0, Int j0, Int type_pred, Int fullsearch, Int *hp_guess);
-
- Int fullsearch(VideoEncData *video, Vol *currVol, UChar *ref, UChar *cur,
- Int *imin, Int *jmin, Int ilow, Int ihigh, Int jlow, Int jhigh);
- Int fullsearchBlk(VideoEncData *video, Vol *currVol, UChar *cent, UChar *cur,
- Int *imin, Int *jmin, Int ilow, Int ihigh, Int jlow, Int jhigh, Int range);
- void CandidateSelection(Int *mvx, Int *mvy, Int *num_can, Int imb, Int jmb,
- VideoEncData *video, Int type_pred);
- void RasterIntraUpdate(UChar *intraArray, UChar *Mode, Int totalMB, Int numRefresh);
- void ResetIntraUpdate(UChar *intraArray, Int totalMB);
- void ResetIntraUpdateRegion(UChar *intraArray, Int start_i, Int rwidth,
- Int start_j, Int rheight, Int mbwidth, Int mbheight);
-
- void MoveNeighborSAD(Int dn[], Int new_loc);
- Int FindMin(Int dn[]);
- void PrepareCurMB(VideoEncData *video, UChar *cur);
-
-#ifdef __cplusplus
-}
-#endif
-
-/***************************************/
-/* 2/28/01, for HYPOTHESIS TESTING */
-#ifdef HTFM /* defined in mp4def.h */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
- void CalcThreshold(double pf, double exp_lamda[], Int nrmlz_th[]);
- void HTFMPrepareCurMB(VideoEncData *video, HTFM_Stat *htfm_stat, UChar *cur);
-#ifdef __cplusplus
-}
-#endif
-
-
-#define HTFM_Pf 0.25 /* 3/2/1, probability of false alarm, can be varied from 0 to 0.5 */
-/***************************************/
-#endif
-
-#ifdef _SAD_STAT
-ULong num_MB = 0;
-ULong num_HP_MB = 0;
-ULong num_Blk = 0;
-ULong num_HP_Blk = 0;
-ULong num_cand = 0;
-ULong num_better_hp = 0;
-ULong i_dist_from_guess = 0;
-ULong j_dist_from_guess = 0;
-ULong num_hp_not_zero = 0;
-#endif
-
-
-
-/*==================================================================
- Function: MotionEstimation
- Date: 10/3/2000
- Purpose: Go through all macroblock for motion search and
- determine scene change detection.
-====================================================================*/
-
-void MotionEstimation(VideoEncData *video)
-{
- UChar use_4mv = video->encParams->MV8x8_Enabled;
- Vol *currVol = video->vol[video->currLayer];
- Vop *currVop = video->currVop;
- VideoEncFrameIO *currFrame = video->input;
- Int i, j, comp;
- Int mbwidth = currVol->nMBPerRow;
- Int mbheight = currVol->nMBPerCol;
- Int totalMB = currVol->nTotalMB;
- Int width = currFrame->pitch;
- UChar *mode_mb, *Mode = video->headerInfo.Mode;
- MOT *mot_mb, **mot = video->mot;
- UChar *intraArray = video->intraArray;
- Int FS_en = video->encParams->FullSearch_Enabled;
- void (*ComputeMBSum)(UChar *, Int, MOT *) = video->functionPointer->ComputeMBSum;
- void (*ChooseMode)(UChar*, UChar*, Int, Int) = video->functionPointer->ChooseMode;
-
- Int numIntra, start_i, numLoop, incr_i;
- Int mbnum, offset;
- UChar *cur, *best_cand[5];
- Int sad8 = 0, sad16 = 0;
- Int totalSAD = 0; /* average SAD for rate control */
- Int skip_halfpel_4mv;
- Int f_code_p, f_code_n, max_mag = 0, min_mag = 0;
- Int type_pred;
- Int xh[5] = {0, 0, 0, 0, 0};
- Int yh[5] = {0, 0, 0, 0, 0}; /* half-pel */
- UChar hp_mem4MV[17*17*4];
-
-#ifdef HTFM
- /***** HYPOTHESIS TESTING ********/ /* 2/28/01 */
- Int collect = 0;
- HTFM_Stat htfm_stat;
- double newvar[16];
- double exp_lamda[15];
- /*********************************/
-#endif
- Int hp_guess = 0;
-#ifdef PRINT_MV
- FILE *fp_debug;
-#endif
-
-// FILE *fstat;
-// static int frame_num = 0;
-
- offset = 0;
-
- if (video->currVop->predictionType == I_VOP)
- { /* compute the SAV */
- mbnum = 0;
- cur = currFrame->yChan;
-
- for (j = 0; j < mbheight; j++)
- {
- for (i = 0; i < mbwidth; i++)
- {
- video->mbnum = mbnum;
- mot_mb = mot[mbnum];
-
- (*ComputeMBSum)(cur + (i << 4), width, mot_mb);
-
- totalSAD += mot_mb[0].sad;
-
- mbnum++;
- }
- cur += (width << 4);
- }
-
- video->sumMAD = (float)totalSAD / (float)NumPixelMB;
-
- ResetIntraUpdate(intraArray, totalMB);
-
- return ;
- }
-
- /* 09/20/05 */
- if (video->prevBaseVop->padded == 0 && !video->encParams->H263_Enabled)
- {
- PaddingEdge(video->prevBaseVop);
- video->prevBaseVop->padded = 1;
- }
-
- /* Random INTRA update */
- /* suggest to do it in CodeMB */
- /* 2/21/2001 */
- //if(video->encParams->RC_Type == CBR_1 || video->encParams->RC_Type == CBR_2)
- if (video->currLayer == 0 && video->encParams->Refresh)
- {
- RasterIntraUpdate(intraArray, Mode, totalMB, video->encParams->Refresh);
- }
-
- video->sad_extra_info = NULL;
-
-#ifdef HTFM
- /***** HYPOTHESIS TESTING ********/ /* 2/28/01 */
- InitHTFM(video, &htfm_stat, newvar, &collect);
- /*********************************/
-#endif
-
- if ((video->encParams->SceneChange_Det == 1) /*&& video->currLayer==0 */
- && ((video->encParams->LayerFrameRate[0] < 5.0) || (video->numVopsInGOP > MIN_GOP)))
- /* do not try to detect a new scene if low frame rate and too close to previous I-frame */
- {
- incr_i = 2;
- numLoop = 2;
- start_i = 1;
- type_pred = 0; /* for initial candidate selection */
- }
- else
- {
- incr_i = 1;
- numLoop = 1;
- start_i = 0;
- type_pred = 2;
- }
-
- /* First pass, loop thru half the macroblock */
- /* determine scene change */
- /* Second pass, for the rest of macroblocks */
- numIntra = 0;
- while (numLoop--)
- {
- for (j = 0; j < mbheight; j++)
- {
- if (incr_i > 1)
- start_i = (start_i == 0 ? 1 : 0) ; /* toggle 0 and 1 */
-
- offset = width * (j << 4) + (start_i << 4);
-
- mbnum = j * mbwidth + start_i;
-
- for (i = start_i; i < mbwidth; i += incr_i)
- {
- video->mbnum = mbnum;
- mot_mb = mot[mbnum];
- mode_mb = Mode + mbnum;
-
- cur = currFrame->yChan + offset;
-
-
- if (*mode_mb != MODE_INTRA)
- {
-#if defined(HTFM)
- HTFMPrepareCurMB(video, &htfm_stat, cur);
-#else
- PrepareCurMB(video, cur);
-#endif
- /************************************************************/
- /******** full-pel 1MV and 4MVs search **********************/
-
-#ifdef _SAD_STAT
- num_MB++;
-#endif
- MBMotionSearch(video, cur, best_cand, i << 4, j << 4, type_pred,
- FS_en, &hp_guess);
-
-#ifdef PRINT_MV
- fp_debug = fopen("c:\\bitstream\\mv1_debug.txt", "a");
- fprintf(fp_debug, "#%d (%d,%d,%d) : ", mbnum, mot_mb[0].x, mot_mb[0].y, mot_mb[0].sad);
- fprintf(fp_debug, "(%d,%d,%d) : (%d,%d,%d) : (%d,%d,%d) : (%d,%d,%d) : ==>\n",
- mot_mb[1].x, mot_mb[1].y, mot_mb[1].sad,
- mot_mb[2].x, mot_mb[2].y, mot_mb[2].sad,
- mot_mb[3].x, mot_mb[3].y, mot_mb[3].sad,
- mot_mb[4].x, mot_mb[4].y, mot_mb[4].sad);
- fclose(fp_debug);
-#endif
- sad16 = mot_mb[0].sad;
-#ifdef NO_INTER4V
- sad8 = sad16;
-#else
- sad8 = mot_mb[1].sad + mot_mb[2].sad + mot_mb[3].sad + mot_mb[4].sad;
-#endif
-
- /* choose between INTRA or INTER */
- (*ChooseMode)(mode_mb, cur, width, ((sad8 < sad16) ? sad8 : sad16));
- }
- else /* INTRA update, use for prediction 3/23/01 */
- {
- mot_mb[0].x = mot_mb[0].y = 0;
- }
-
- if (*mode_mb == MODE_INTRA)
- {
- numIntra++ ;
-
- /* compute SAV for rate control and fast DCT, 11/28/00 */
- (*ComputeMBSum)(cur, width, mot_mb);
-
- /* leave mot_mb[0] as it is for fast motion search */
- /* set the 4 MVs to zeros */
- for (comp = 1; comp <= 4; comp++)
- {
- mot_mb[comp].x = 0;
- mot_mb[comp].y = 0;
- }
-#ifdef PRINT_MV
- fp_debug = fopen("c:\\bitstream\\mv1_debug.txt", "a");
- fprintf(fp_debug, "\n");
- fclose(fp_debug);
-#endif
- }
- else /* *mode_mb = MODE_INTER;*/
- {
- if (video->encParams->HalfPel_Enabled)
- {
-#ifdef _SAD_STAT
- num_HP_MB++;
-#endif
- /* find half-pel resolution motion vector */
- FindHalfPelMB(video, cur, mot_mb, best_cand[0],
- i << 4, j << 4, xh, yh, hp_guess);
-#ifdef PRINT_MV
- fp_debug = fopen("c:\\bitstream\\mv1_debug.txt", "a");
- fprintf(fp_debug, "(%d,%d), %d\n", mot_mb[0].x, mot_mb[0].y, mot_mb[0].sad);
- fclose(fp_debug);
-#endif
- skip_halfpel_4mv = ((sad16 - mot_mb[0].sad) <= (MB_Nb >> 1) + 1);
- sad16 = mot_mb[0].sad;
-
-#ifndef NO_INTER4V
- if (use_4mv && !skip_halfpel_4mv)
- {
- /* Also decide 1MV or 4MV !!!!!!!!*/
- sad8 = FindHalfPelBlk(video, cur, mot_mb, sad16,
- best_cand, mode_mb, i << 4, j << 4, xh, yh, hp_mem4MV);
-
-#ifdef PRINT_MV
- fp_debug = fopen("c:\\bitstream\\mv1_debug.txt", "a");
- fprintf(fp_debug, " (%d,%d,%d) : (%d,%d,%d) : (%d,%d,%d) : (%d,%d,%d) \n",
- mot_mb[1].x, mot_mb[1].y, mot_mb[1].sad,
- mot_mb[2].x, mot_mb[2].y, mot_mb[2].sad,
- mot_mb[3].x, mot_mb[3].y, mot_mb[3].sad,
- mot_mb[4].x, mot_mb[4].y, mot_mb[4].sad);
- fclose(fp_debug);
-#endif
- }
-#endif /* NO_INTER4V */
- }
- else /* HalfPel_Enabled ==0 */
- {
-#ifndef NO_INTER4V
- //if(sad16 < sad8-PREF_16_VEC)
- if (sad16 - PREF_16_VEC > sad8)
- {
- *mode_mb = MODE_INTER4V;
- }
-#endif
- }
-#if (ZERO_MV_PREF==2) /* use mot_mb[7].sad as d0 computed in MBMotionSearch*/
- /******************************************************/
- if (mot_mb[7].sad - PREF_NULL_VEC < sad16 && mot_mb[7].sad - PREF_NULL_VEC < sad8)
- {
- mot_mb[0].sad = mot_mb[7].sad - PREF_NULL_VEC;
- mot_mb[0].x = mot_mb[0].y = 0;
- *mode_mb = MODE_INTER;
- }
- /******************************************************/
-#endif
- if (*mode_mb == MODE_INTER)
- {
- if (mot_mb[0].x == 0 && mot_mb[0].y == 0) /* use zero vector */
- mot_mb[0].sad += PREF_NULL_VEC; /* add back the bias */
-
- mot_mb[1].sad = mot_mb[2].sad = mot_mb[3].sad = mot_mb[4].sad = (mot_mb[0].sad + 2) >> 2;
- mot_mb[1].x = mot_mb[2].x = mot_mb[3].x = mot_mb[4].x = mot_mb[0].x;
- mot_mb[1].y = mot_mb[2].y = mot_mb[3].y = mot_mb[4].y = mot_mb[0].y;
-
- }
- }
-
- /* find maximum magnitude */
- /* compute average SAD for rate control, 11/28/00 */
- if (*mode_mb == MODE_INTER)
- {
-#ifdef PRINT_MV
- fp_debug = fopen("c:\\bitstream\\mv1_debug.txt", "a");
- fprintf(fp_debug, "%d MODE_INTER\n", mbnum);
- fclose(fp_debug);
-#endif
- totalSAD += mot_mb[0].sad;
- if (mot_mb[0].x > max_mag)
- max_mag = mot_mb[0].x;
- if (mot_mb[0].y > max_mag)
- max_mag = mot_mb[0].y;
- if (mot_mb[0].x < min_mag)
- min_mag = mot_mb[0].x;
- if (mot_mb[0].y < min_mag)
- min_mag = mot_mb[0].y;
- }
- else if (*mode_mb == MODE_INTER4V)
- {
-#ifdef PRINT_MV
- fp_debug = fopen("c:\\bitstream\\mv1_debug.txt", "a");
- fprintf(fp_debug, "%d MODE_INTER4V\n", mbnum);
- fclose(fp_debug);
-#endif
- totalSAD += sad8;
- for (comp = 1; comp <= 4; comp++)
- {
- if (mot_mb[comp].x > max_mag)
- max_mag = mot_mb[comp].x;
- if (mot_mb[comp].y > max_mag)
- max_mag = mot_mb[comp].y;
- if (mot_mb[comp].x < min_mag)
- min_mag = mot_mb[comp].x;
- if (mot_mb[comp].y < min_mag)
- min_mag = mot_mb[comp].y;
- }
- }
- else /* MODE_INTRA */
- {
-#ifdef PRINT_MV
- fp_debug = fopen("c:\\bitstream\\mv1_debug.txt", "a");
- fprintf(fp_debug, "%d MODE_INTRA\n", mbnum);
- fclose(fp_debug);
-#endif
- totalSAD += mot_mb[0].sad;
- }
- mbnum += incr_i;
- offset += (incr_i << 4);
-
- }
- }
-
- if (incr_i > 1 && numLoop) /* scene change on and first loop */
- {
- //if(numIntra > ((totalMB>>3)<<1) + (totalMB>>3)) /* 75% of 50%MBs */
- if (numIntra > (0.30*(totalMB / 2.0))) /* 15% of 50%MBs */
- {
- /******** scene change detected *******************/
- currVop->predictionType = I_VOP;
- M4VENC_MEMSET(Mode, MODE_INTRA, sizeof(UChar)*totalMB); /* set this for MB level coding*/
- currVop->quantizer = video->encParams->InitQuantIvop[video->currLayer];
-
- /* compute the SAV for rate control & fast DCT */
- totalSAD = 0;
- offset = 0;
- mbnum = 0;
- cur = currFrame->yChan;
-
- for (j = 0; j < mbheight; j++)
- {
- for (i = 0; i < mbwidth; i++)
- {
- video->mbnum = mbnum;
- mot_mb = mot[mbnum];
-
-
- (*ComputeMBSum)(cur + (i << 4), width, mot_mb);
- totalSAD += mot_mb[0].sad;
-
- mbnum++;
- }
- cur += (width << 4);
- }
-
- video->sumMAD = (float)totalSAD / (float)NumPixelMB;
- ResetIntraUpdate(intraArray, totalMB);
- /* video->numVopsInGOP=0; 3/13/01 move it to vop.c*/
-
- return ;
- }
- }
- /******** no scene change, continue motion search **********************/
- start_i = 0;
- type_pred++; /* second pass */
- }
-
- video->sumMAD = (float)totalSAD / (float)NumPixelMB; /* avg SAD */
-
- /* find f_code , 10/27/2000 */
- f_code_p = 1;
- while ((max_mag >> (4 + f_code_p)) > 0)
- f_code_p++;
-
- f_code_n = 1;
- min_mag *= -1;
- while ((min_mag - 1) >> (4 + f_code_n) > 0)
- f_code_n++;
-
- currVop->fcodeForward = (f_code_p > f_code_n ? f_code_p : f_code_n);
-
-#ifdef HTFM
- /***** HYPOTHESIS TESTING ********/ /* 2/28/01 */
- if (collect)
- {
- collect = 0;
- UpdateHTFM(video, newvar, exp_lamda, &htfm_stat);
- }
- /*********************************/
-#endif
-
- return ;
-}
-
-
-#ifdef HTFM
-void InitHTFM(VideoEncData *video, HTFM_Stat *htfm_stat, double *newvar, Int *collect)
-{
- Int i;
- Int lx = video->currVop->width; // padding
- Int lx2 = lx << 1;
- Int lx3 = lx2 + lx;
- Int rx = video->currVop->pitch;
- Int rx2 = rx << 1;
- Int rx3 = rx2 + rx;
-
- Int *offset, *offset2;
-
- /* 4/11/01, collect data every 30 frames, doesn't have to be base layer */
- if (((Int)video->numVopsInGOP) % 30 == 1)
- {
-
- *collect = 1;
-
- htfm_stat->countbreak = 0;
- htfm_stat->abs_dif_mad_avg = 0;
-
- for (i = 0; i < 16; i++)
- {
- newvar[i] = 0.0;
- }
-// video->functionPointer->SAD_MB_PADDING = &SAD_MB_PADDING_HTFM_Collect;
- video->functionPointer->SAD_Macroblock = &SAD_MB_HTFM_Collect;
- video->functionPointer->SAD_MB_HalfPel[0] = NULL;
- video->functionPointer->SAD_MB_HalfPel[1] = &SAD_MB_HP_HTFM_Collectxh;
- video->functionPointer->SAD_MB_HalfPel[2] = &SAD_MB_HP_HTFM_Collectyh;
- video->functionPointer->SAD_MB_HalfPel[3] = &SAD_MB_HP_HTFM_Collectxhyh;
- video->sad_extra_info = (void*)(htfm_stat);
- offset = htfm_stat->offsetArray;
- offset2 = htfm_stat->offsetRef;
- }
- else
- {
-// video->functionPointer->SAD_MB_PADDING = &SAD_MB_PADDING_HTFM;
- video->functionPointer->SAD_Macroblock = &SAD_MB_HTFM;
- video->functionPointer->SAD_MB_HalfPel[0] = NULL;
- video->functionPointer->SAD_MB_HalfPel[1] = &SAD_MB_HP_HTFMxh;
- video->functionPointer->SAD_MB_HalfPel[2] = &SAD_MB_HP_HTFMyh;
- video->functionPointer->SAD_MB_HalfPel[3] = &SAD_MB_HP_HTFMxhyh;
- video->sad_extra_info = (void*)(video->nrmlz_th);
- offset = video->nrmlz_th + 16;
- offset2 = video->nrmlz_th + 32;
- }
-
- offset[0] = 0;
- offset[1] = lx2 + 2;
- offset[2] = 2;
- offset[3] = lx2;
- offset[4] = lx + 1;
- offset[5] = lx3 + 3;
- offset[6] = lx + 3;
- offset[7] = lx3 + 1;
- offset[8] = lx;
- offset[9] = lx3 + 2;
- offset[10] = lx3 ;
- offset[11] = lx + 2 ;
- offset[12] = 1;
- offset[13] = lx2 + 3;
- offset[14] = lx2 + 1;
- offset[15] = 3;
-
- offset2[0] = 0;
- offset2[1] = rx2 + 2;
- offset2[2] = 2;
- offset2[3] = rx2;
- offset2[4] = rx + 1;
- offset2[5] = rx3 + 3;
- offset2[6] = rx + 3;
- offset2[7] = rx3 + 1;
- offset2[8] = rx;
- offset2[9] = rx3 + 2;
- offset2[10] = rx3 ;
- offset2[11] = rx + 2 ;
- offset2[12] = 1;
- offset2[13] = rx2 + 3;
- offset2[14] = rx2 + 1;
- offset2[15] = 3;
-
- return ;
-}
-
-void UpdateHTFM(VideoEncData *video, double *newvar, double *exp_lamda, HTFM_Stat *htfm_stat)
-{
- if (htfm_stat->countbreak == 0)
- htfm_stat->countbreak = 1;
-
- newvar[0] = (double)(htfm_stat->abs_dif_mad_avg) / (htfm_stat->countbreak * 16.);
-
- if (newvar[0] < 0.001)
- {
- newvar[0] = 0.001; /* to prevent floating overflow */
- }
- exp_lamda[0] = 1 / (newvar[0] * 1.4142136);
- exp_lamda[1] = exp_lamda[0] * 1.5825;
- exp_lamda[2] = exp_lamda[0] * 2.1750;
- exp_lamda[3] = exp_lamda[0] * 3.5065;
- exp_lamda[4] = exp_lamda[0] * 3.1436;
- exp_lamda[5] = exp_lamda[0] * 3.5315;
- exp_lamda[6] = exp_lamda[0] * 3.7449;
- exp_lamda[7] = exp_lamda[0] * 4.5854;
- exp_lamda[8] = exp_lamda[0] * 4.6191;
- exp_lamda[9] = exp_lamda[0] * 5.4041;
- exp_lamda[10] = exp_lamda[0] * 6.5974;
- exp_lamda[11] = exp_lamda[0] * 10.5341;
- exp_lamda[12] = exp_lamda[0] * 10.0719;
- exp_lamda[13] = exp_lamda[0] * 12.0516;
- exp_lamda[14] = exp_lamda[0] * 15.4552;
-
- CalcThreshold(HTFM_Pf, exp_lamda, video->nrmlz_th);
- return ;
-}
-
-
-void CalcThreshold(double pf, double exp_lamda[], Int nrmlz_th[])
-{
- Int i;
- double temp[15];
- // printf("\nLamda: ");
-
- /* parametric PREMODELling */
- for (i = 0; i < 15; i++)
- {
- // printf("%g ",exp_lamda[i]);
- if (pf < 0.5)
- temp[i] = 1 / exp_lamda[i] * M4VENC_LOG(2 * pf);
- else
- temp[i] = -1 / exp_lamda[i] * M4VENC_LOG(2 * (1 - pf));
- }
-
- nrmlz_th[15] = 0;
- for (i = 0; i < 15; i++) /* scale upto no.pixels */
- nrmlz_th[i] = (Int)(temp[i] * ((i + 1) << 4) + 0.5);
-
- return ;
-}
-
-void HTFMPrepareCurMB(VideoEncData *video, HTFM_Stat *htfm_stat, UChar *cur)
-{
- void* tmp = (void*)(video->currYMB);
- ULong *htfmMB = (ULong*)tmp;
- UChar *ptr, byte;
- Int *offset;
- Int i;
- ULong word;
- Int width = video->currVop->width;
-
- if (((Int)video->numVopsInGOP) % 30 == 1)
- {
- offset = htfm_stat->offsetArray;
- }
- else
- {
- offset = video->nrmlz_th + 16;
- }
-
- for (i = 0; i < 16; i++)
- {
- ptr = cur + offset[i];
- word = ptr[0];
- byte = ptr[4];
- word |= (byte << 8);
- byte = ptr[8];
- word |= (byte << 16);
- byte = ptr[12];
- word |= (byte << 24);
- *htfmMB++ = word;
-
- word = *(ptr += (width << 2));
- byte = ptr[4];
- word |= (byte << 8);
- byte = ptr[8];
- word |= (byte << 16);
- byte = ptr[12];
- word |= (byte << 24);
- *htfmMB++ = word;
-
- word = *(ptr += (width << 2));
- byte = ptr[4];
- word |= (byte << 8);
- byte = ptr[8];
- word |= (byte << 16);
- byte = ptr[12];
- word |= (byte << 24);
- *htfmMB++ = word;
-
- word = *(ptr += (width << 2));
- byte = ptr[4];
- word |= (byte << 8);
- byte = ptr[8];
- word |= (byte << 16);
- byte = ptr[12];
- word |= (byte << 24);
- *htfmMB++ = word;
- }
-
- return ;
-}
-
-
-#endif
-
-void PrepareCurMB(VideoEncData *video, UChar *cur)
-{
- void* tmp = (void*)(video->currYMB);
- ULong *currYMB = (ULong*)tmp;
- Int i;
- Int width = video->currVop->width;
-
- cur -= width;
-
- for (i = 0; i < 16; i++)
- {
- *currYMB++ = *((ULong*)(cur += width));
- *currYMB++ = *((ULong*)(cur + 4));
- *currYMB++ = *((ULong*)(cur + 8));
- *currYMB++ = *((ULong*)(cur + 12));
- }
-
- return ;
-}
-
-
-/*==================================================================
- Function: MBMotionSearch
- Date: 09/06/2000
- Purpose: Perform motion estimation for a macroblock.
- Find 1MV and 4MVs in half-pels resolutions.
- Using ST1 algorithm provided by Chalidabhongse and Kuo
- CSVT March'98.
-
-==================================================================*/
-
-void MBMotionSearch(VideoEncData *video, UChar *cur, UChar *best_cand[],
- Int i0, Int j0, Int type_pred, Int FS_en, Int *hp_guess)
-{
- Vol *currVol = video->vol[video->currLayer];
- UChar *ref, *cand, *ncand = NULL, *cur8;
- void *extra_info = video->sad_extra_info;
- Int mbnum = video->mbnum;
- Int width = video->currVop->width; /* 6/12/01, must be multiple of 16 */
- Int height = video->currVop->height;
- MOT **mot = video->mot;
- UChar use_4mv = video->encParams->MV8x8_Enabled;
- UChar h263_mode = video->encParams->H263_Enabled;
- Int(*SAD_Macroblock)(UChar*, UChar*, Int, void*) = video->functionPointer->SAD_Macroblock;
- Int(*SAD_Block)(UChar*, UChar*, Int, Int, void*) = video->functionPointer->SAD_Block;
- VideoEncParams *encParams = video->encParams;
- Int range = encParams->SearchRange;
-
- Int lx = video->currVop->pitch; /* padding */
- Int comp;
- Int i, j, imin, jmin, ilow, ihigh, jlow, jhigh, iorg, jorg;
- Int d, dmin, dn[9];
-#if (ZERO_MV_PREF==1) /* compute (0,0) MV at the end */
- Int d0;
-#endif
- Int k;
- Int mvx[5], mvy[5], imin0, jmin0;
- Int num_can, center_again;
- Int last_loc, new_loc = 0;
- Int step, max_step = range >> 1;
- Int next;
-
- ref = video->forwardRefVop->yChan; /* origin of actual frame */
-
- cur = video->currYMB; /* use smaller memory space for current MB */
-
- /* find limit of the search (adjusting search range)*/
-
- if (!h263_mode)
- {
- ilow = i0 - range;
- if (ilow < -15)
- ilow = -15;
- ihigh = i0 + range - 1;
- if (ihigh > width - 1)
- ihigh = width - 1;
- jlow = j0 - range;
- if (jlow < -15)
- jlow = -15;
- jhigh = j0 + range - 1;
- if (jhigh > height - 1)
- jhigh = height - 1;
- }
- else
- {
- ilow = i0 - range;
- if (ilow < 0)
- ilow = 0;
- ihigh = i0 + range - 1;
- if (ihigh > width - 16)
- ihigh = width - 16;
- jlow = j0 - range;
- if (jlow < 0)
- jlow = 0;
- jhigh = j0 + range - 1;
- if (jhigh > height - 16)
- jhigh = height - 16;
- }
-
- imin = i0;
- jmin = j0; /* needed for fullsearch */
- ncand = ref + imin + jmin * lx;
-
- /* for first row of MB, fullsearch can be used */
- if (FS_en)
- {
- *hp_guess = 0; /* no guess for fast half-pel */
-
- dmin = fullsearch(video, currVol, ref, cur, &imin, &jmin, ilow, ihigh, jlow, jhigh);
-
- ncand = ref + imin + jmin * lx;
-
- mot[mbnum][0].sad = dmin;
- mot[mbnum][0].x = (imin - i0) << 1;
- mot[mbnum][0].y = (jmin - j0) << 1;
- imin0 = imin << 1; /* 16x16 MV in half-pel resolution */
- jmin0 = jmin << 1;
- best_cand[0] = ncand;
- }
- else
- { /* 4/7/01, modified this testing for fullsearch the top row to only upto (0,3) MB */
- /* upto 30% complexity saving with the same complexity */
- if (video->forwardRefVop->predictionType == I_VOP && j0 == 0 && i0 <= 64 && type_pred != 1)
- {
- *hp_guess = 0; /* no guess for fast half-pel */
- dmin = fullsearch(video, currVol, ref, cur, &imin, &jmin, ilow, ihigh, jlow, jhigh);
- ncand = ref + imin + jmin * lx;
- }
- else
- {
- /************** initialize candidate **************************/
- /* find initial motion vector */
- CandidateSelection(mvx, mvy, &num_can, i0 >> 4, j0 >> 4, video, type_pred);
-
- dmin = 65535;
-
- /* check if all are equal */
- if (num_can == ALL_CAND_EQUAL)
- {
- i = i0 + mvx[0];
- j = j0 + mvy[0];
-
- if (i >= ilow && i <= ihigh && j >= jlow && j <= jhigh)
- {
- cand = ref + i + j * lx;
-
- d = (*SAD_Macroblock)(cand, cur, (dmin << 16) | lx, extra_info);
-
- if (d < dmin)
- {
- dmin = d;
- imin = i;
- jmin = j;
- ncand = cand;
- }
- }
- }
- else
- {
- /************** evaluate unique candidates **********************/
- for (k = 0; k < num_can; k++)
- {
- i = i0 + mvx[k];
- j = j0 + mvy[k];
-
- if (i >= ilow && i <= ihigh && j >= jlow && j <= jhigh)
- {
- cand = ref + i + j * lx;
- d = (*SAD_Macroblock)(cand, cur, (dmin << 16) | lx, extra_info);
-
- if (d < dmin)
- {
- dmin = d;
- imin = i;
- jmin = j;
- ncand = cand;
- }
- else if ((d == dmin) && PV_ABS(mvx[k]) + PV_ABS(mvy[k]) < PV_ABS(i0 - imin) + PV_ABS(j0 - jmin))
- {
- dmin = d;
- imin = i;
- jmin = j;
- ncand = cand;
- }
- }
- }
- }
- if (num_can == 0 || dmin == 65535) /* no candidate selected */
- {
- ncand = ref + i0 + j0 * lx; /* use (0,0) MV as initial value */
- mot[mbnum][7].sad = dmin = (*SAD_Macroblock)(ncand, cur, (65535 << 16) | lx, extra_info);
-#if (ZERO_MV_PREF==1) /* compute (0,0) MV at the end */
- d0 = dmin;
-#endif
- imin = i0;
- jmin = j0;
- }
-
-#if (ZERO_MV_PREF==0) /* COMPUTE ZERO VECTOR FIRST !!!!!*/
- dmin -= PREF_NULL_VEC;
-#endif
-
- /******************* local refinement ***************************/
- center_again = 0;
- last_loc = new_loc = 0;
- // ncand = ref + jmin*lx + imin; /* center of the search */
- step = 0;
- dn[0] = dmin;
- while (!center_again && step <= max_step)
- {
-
- MoveNeighborSAD(dn, last_loc);
-
- center_again = 1;
- i = imin;
- j = jmin - 1;
- cand = ref + i + j * lx;
-
- /* starting from [0,-1] */
- /* spiral check one step at a time*/
- for (k = 2; k <= 8; k += 2)
- {
- if (!tab_exclude[last_loc][k]) /* exclude last step computation */
- { /* not already computed */
- if (i >= ilow && i <= ihigh && j >= jlow && j <= jhigh)
- {
- d = (*SAD_Macroblock)(cand, cur, (dmin << 16) | lx, extra_info);
- dn[k] = d; /* keep it for half pel use */
-
- if (d < dmin)
- {
- ncand = cand;
- dmin = d;
- imin = i;
- jmin = j;
- center_again = 0;
- new_loc = k;
- }
- else if ((d == dmin) && PV_ABS(i0 - i) + PV_ABS(j0 - j) < PV_ABS(i0 - imin) + PV_ABS(j0 - jmin))
- {
- ncand = cand;
- imin = i;
- jmin = j;
- center_again = 0;
- new_loc = k;
- }
- }
- }
- if (k == 8) /* end side search*/
- {
- if (!center_again)
- {
- k = -1; /* start diagonal search */
- cand -= lx;
- j--;
- }
- }
- else
- {
- next = refine_next[k][0];
- i += next;
- cand += next;
- next = refine_next[k][1];
- j += next;
- cand += lx * next;
- }
- }
- last_loc = new_loc;
- step ++;
- }
- if (!center_again)
- MoveNeighborSAD(dn, last_loc);
-
- *hp_guess = FindMin(dn);
-
- }
-
-#if (ZERO_MV_PREF==1) /* compute (0,0) MV at the end */
- if (d0 - PREF_NULL_VEC < dmin)
- {
- ncand = ref + i0 + j0 * lx;
- dmin = d0;
- imin = i0;
- jmin = j0;
- }
-#endif
- mot[mbnum][0].sad = dmin;
- mot[mbnum][0].x = (imin - i0) << 1;
- mot[mbnum][0].y = (jmin - j0) << 1;
- imin0 = imin << 1; /* 16x16 MV in half-pel resolution */
- jmin0 = jmin << 1;
- best_cand[0] = ncand;
- }
- /* imin and jmin is the best 1 MV */
-#ifndef NO_INTER4V
- /******************* Find 4 motion vectors ****************************/
- if (use_4mv && !h263_mode)
- {
-#ifdef _SAD_STAT
- num_Blk += 4;
-#endif
- /* starting from the best 1MV */
- //offset = imin + jmin*lx;
- iorg = i0;
- jorg = j0;
-
- for (comp = 0; comp < 4; comp++)
- {
- i0 = iorg + ((comp & 1) << 3);
- j0 = jorg + ((comp & 2) << 2);
-
- imin = (imin0 >> 1) + ((comp & 1) << 3); /* starting point from 16x16 MV */
- jmin = (jmin0 >> 1) + ((comp & 2) << 2);
- ncand = ref + imin + jmin * lx;
-
- cur8 = cur + ((comp & 1) << 3) + (((comp & 2) << 2) << 4) ; /* 11/30/05, smaller cache */
-
- /* find limit of the search (adjusting search range)*/
- ilow = i0 - range;
- ihigh = i0 + range - 1 ;/* 4/9/01 */
- if (ilow < -15)
- ilow = -15;
- if (ihigh > width - 1)
- ihigh = width - 1;
- jlow = j0 - range;
- jhigh = j0 + range - 1 ;/* 4/9/01 */
- if (jlow < -15)
- jlow = -15;
- if (jhigh > height - 1)
- jhigh = height - 1;
-
- SAD_Block = video->functionPointer->SAD_Block;
-
- if (FS_en) /* fullsearch enable, center around 16x16 MV */
- {
- dmin = fullsearchBlk(video, currVol, ncand, cur8, &imin, &jmin, ilow, ihigh, jlow, jhigh, range);
- ncand = ref + imin + jmin * lx;
-
- mot[mbnum][comp+1].sad = dmin;
- mot[mbnum][comp+1].x = (imin - i0) << 1;
- mot[mbnum][comp+1].y = (jmin - j0) << 1;
- best_cand[comp+1] = ncand;
- }
- else /* no fullsearch, do local search */
- {
- /* starting point from 16x16 */
- dmin = (*SAD_Block)(ncand, cur8, 65536, lx, extra_info);
-
- /******************* local refinement ***************************/
- center_again = 0;
- last_loc = 0;
-
- while (!center_again)
- {
- center_again = 1;
- i = imin;
- j = jmin - 1;
- cand = ref + i + j * lx;
-
- /* starting from [0,-1] */
- /* spiral check one step at a time*/
- for (k = 2; k <= 8; k += 2)
- {
- if (!tab_exclude[last_loc][k]) /* exclude last step computation */
- { /* not already computed */
- if (i >= ilow && i <= ihigh && j >= jlow && j <= jhigh)
- {
- d = (*SAD_Block)(cand, cur8, dmin, lx, extra_info);
-
- if (d < dmin)
- {
- ncand = cand;
- dmin = d;
- imin = i;
- jmin = j;
- center_again = 0;
- new_loc = k;
- }
- else if ((d == dmin) &&
- PV_ABS(i0 - i) + PV_ABS(j0 - j) < PV_ABS(i0 - imin) + PV_ABS(j0 - jmin))
- {
- ncand = cand;
- imin = i;
- jmin = j;
- center_again = 0;
- new_loc = k;
- }
- }
- }
- if (k == 8) /* end side search*/
- {
- if (!center_again)
- {
- k = -1; /* start diagonal search */
- if (j <= height - 1 && j > 0) cand -= lx;
- j--;
- }
- }
- else
- {
- next = refine_next[k][0];
- cand += next;
- i += next;
- next = refine_next[k][1];
- cand += lx * next;
- j += next;
- }
- }
- last_loc = new_loc;
- }
- mot[mbnum][comp+1].sad = dmin;
- mot[mbnum][comp+1].x = (imin - i0) << 1;
- mot[mbnum][comp+1].y = (jmin - j0) << 1;
- best_cand[comp+1] = ncand;
- }
- /********************************************/
- }
- }
- else
-#endif /* NO_INTER4V */
- {
- mot[mbnum][1].sad = mot[mbnum][2].sad = mot[mbnum][3].sad = mot[mbnum][4].sad = (dmin + 2) >> 2;
- mot[mbnum][1].x = mot[mbnum][2].x = mot[mbnum][3].x = mot[mbnum][4].x = mot[mbnum][0].x;
- mot[mbnum][1].y = mot[mbnum][2].y = mot[mbnum][3].y = mot[mbnum][4].y = mot[mbnum][0].y;
- best_cand[1] = best_cand[2] = best_cand[3] = best_cand[4] = ncand;
-
- }
- return ;
-}
-
-
-/*===============================================================================
- Function: fullsearch
- Date: 09/16/2000
- Purpose: Perform full-search motion estimation over the range of search
- region in a spiral-outward manner.
- Input/Output: VideoEncData, current Vol, previou Vop, pointer to the left corner of
- current VOP, current coord (also output), boundaries.
-===============================================================================*/
-
-Int fullsearch(VideoEncData *video, Vol *currVol, UChar *prev, UChar *cur,
- Int *imin, Int *jmin, Int ilow, Int ihigh, Int jlow, Int jhigh)
-{
- Int range = video->encParams->SearchRange;
- UChar *cand;
- Int i, j, k, l;
- Int d, dmin;
- Int i0 = *imin; /* current position */
- Int j0 = *jmin;
- Int(*SAD_Macroblock)(UChar*, UChar*, Int, void*) = video->functionPointer->SAD_Macroblock;
- void *extra_info = video->sad_extra_info;
-// UChar h263_mode = video->encParams->H263_Enabled;
- Int lx = video->currVop->pitch; /* with padding */
-
- Int offset = i0 + j0 * lx;
-
- OSCL_UNUSED_ARG(currVol);
-
- cand = prev + offset;
-
- dmin = (*SAD_Macroblock)(cand, cur, (65535 << 16) | lx, (void*)extra_info) - PREF_NULL_VEC;
-
- /* perform spiral search */
- for (k = 1; k <= range; k++)
- {
-
- i = i0 - k;
- j = j0 - k;
-
- cand = prev + i + j * lx;
-
- for (l = 0; l < 8*k; l++)
- {
- /* no need for boundary checking again */
- if (i >= ilow && i <= ihigh && j >= jlow && j <= jhigh)
- {
- d = (*SAD_Macroblock)(cand, cur, (dmin << 16) | lx, (void*)extra_info);
-
- if (d < dmin)
- {
- dmin = d;
- *imin = i;
- *jmin = j;
- }
- else if ((d == dmin) && PV_ABS(i0 - i) + PV_ABS(j0 - j) < PV_ABS(i0 - *imin) + PV_ABS(j0 - *jmin))
- {
- dmin = d;
- *imin = i;
- *jmin = j;
- }
- }
-
- if (l < (k << 1))
- {
- i++;
- cand++;
- }
- else if (l < (k << 2))
- {
- j++;
- cand += lx;
- }
- else if (l < ((k << 2) + (k << 1)))
- {
- i--;
- cand--;
- }
- else
- {
- j--;
- cand -= lx;
- }
- }
- }
-
- return dmin;
-}
-
-#ifndef NO_INTER4V
-/*===============================================================================
- Function: fullsearchBlk
- Date: 01/9/2001
- Purpose: Perform full-search motion estimation of an 8x8 block over the range
- of search region in a spiral-outward manner centered at the 16x16 MV.
- Input/Output: VideoEncData, MB coordinate, pointer to the initial MV on the
- reference, pointer to coor of current block, search range.
-===============================================================================*/
-Int fullsearchBlk(VideoEncData *video, Vol *currVol, UChar *cent, UChar *cur,
- Int *imin, Int *jmin, Int ilow, Int ihigh, Int jlow, Int jhigh, Int range)
-{
- UChar *cand, *ref;
- Int i, j, k, l, istart, jstart;
- Int d, dmin;
- Int lx = video->currVop->pitch; /* with padding */
- Int(*SAD_Block)(UChar*, UChar*, Int, Int, void*) = video->functionPointer->SAD_Block;
- void *extra_info = video->sad_extra_info;
-
- OSCL_UNUSED_ARG(currVol);
-
- /* starting point centered at 16x16 MV */
- ref = cent;
- istart = *imin;
- jstart = *jmin;
-
- dmin = (*SAD_Block)(ref, cur, 65536, lx, (void*)extra_info);
-
- cand = ref;
- /* perform spiral search */
- for (k = 1; k <= range; k++)
- {
-
- i = istart - k;
- j = jstart - k;
- cand -= (lx + 1); /* candidate region */
-
- for (l = 0; l < 8*k; l++)
- {
- /* no need for boundary checking again */
- if (i >= ilow && i <= ihigh && j >= jlow && j <= jhigh)
- {
- d = (*SAD_Block)(cand, cur, dmin, lx, (void*)extra_info);
-
- if (d < dmin)
- {
- dmin = d;
- *imin = i;
- *jmin = j;
- }
- else if ((d == dmin) &&
- PV_ABS(istart - i) + PV_ABS(jstart - j) < PV_ABS(istart - *imin) + PV_ABS(jstart - *jmin))
- {
- dmin = d;
- *imin = i;
- *jmin = j;
- }
- }
-
- if (l < (k << 1))
- {
- i++;
- cand++;
- }
- else if (l < (k << 2))
- {
- j++;
- cand += lx;
- }
- else if (l < ((k << 2) + (k << 1)))
- {
- i--;
- cand--;
- }
- else
- {
- j--;
- cand -= lx;
- }
- }
- }
-
- return dmin;
-}
-#endif /* NO_INTER4V */
-
-/*===============================================================================
- Function: CandidateSelection
- Date: 09/16/2000
- Purpose: Fill up the list of candidate using spatio-temporal correlation
- among neighboring blocks.
- Input/Output: type_pred = 0: first pass, 1: second pass, or no SCD
- Modified: 09/23/01, get rid of redundant candidates before passing back.
-===============================================================================*/
-
-void CandidateSelection(Int *mvx, Int *mvy, Int *num_can, Int imb, Int jmb,
- VideoEncData *video, Int type_pred)
-{
- MOT **mot = video->mot;
- MOT *pmot;
- Int mbnum = video->mbnum;
- Vol *currVol = video->vol[video->currLayer];
- Int mbwidth = currVol->nMBPerRow;
- Int mbheight = currVol->nMBPerCol;
- Int i, j, same, num1;
-
- *num_can = 0;
-
- if (video->forwardRefVop->predictionType == P_VOP)
- {
- /* Spatio-Temporal Candidate (five candidates) */
- if (type_pred == 0) /* first pass */
- {
- pmot = &mot[mbnum][0]; /* same coordinate previous frame */
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- if (imb >= (mbwidth >> 1) && imb > 0) /*left neighbor previous frame */
- {
- pmot = &mot[mbnum-1][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- else if (imb + 1 < mbwidth) /*right neighbor previous frame */
- {
- pmot = &mot[mbnum+1][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
-
- if (jmb < mbheight - 1) /*bottom neighbor previous frame */
- {
- pmot = &mot[mbnum+mbwidth][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- else if (jmb > 0) /*upper neighbor previous frame */
- {
- pmot = &mot[mbnum-mbwidth][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
-
- if (imb > 0 && jmb > 0) /* upper-left neighbor current frame*/
- {
- pmot = &mot[mbnum-mbwidth-1][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- if (jmb > 0 && imb < mbheight - 1) /* upper right neighbor current frame*/
- {
- pmot = &mot[mbnum-mbwidth+1][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- }
- else /* second pass */
- /* original ST1 algorithm */
- {
- pmot = &mot[mbnum][0]; /* same coordinate previous frame */
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
-
- if (imb > 0) /*left neighbor current frame */
- {
- pmot = &mot[mbnum-1][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- if (jmb > 0) /*upper neighbor current frame */
- {
- pmot = &mot[mbnum-mbwidth][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- if (imb < mbwidth - 1) /*right neighbor previous frame */
- {
- pmot = &mot[mbnum+1][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- if (jmb < mbheight - 1) /*bottom neighbor previous frame */
- {
- pmot = &mot[mbnum+mbwidth][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- }
- }
- else /* only Spatial Candidate (four candidates)*/
- {
- if (type_pred == 0) /*first pass*/
- {
- if (imb > 1) /* neighbor two blocks away to the left */
- {
- pmot = &mot[mbnum-2][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- if (imb > 0 && jmb > 0) /* upper-left neighbor */
- {
- pmot = &mot[mbnum-mbwidth-1][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- if (jmb > 0 && imb < mbheight - 1) /* upper right neighbor */
- {
- pmot = &mot[mbnum-mbwidth+1][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- }
-//#ifdef SCENE_CHANGE_DETECTION
- /* second pass (ST2 algorithm)*/
- else if (type_pred == 1) /* 4/7/01 */
- {
- if (imb > 0) /*left neighbor current frame */
- {
- pmot = &mot[mbnum-1][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- if (jmb > 0) /*upper neighbor current frame */
- {
- pmot = &mot[mbnum-mbwidth][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- if (imb < mbwidth - 1) /*right neighbor current frame */
- {
- pmot = &mot[mbnum+1][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- if (jmb < mbheight - 1) /*bottom neighbor current frame */
- {
- pmot = &mot[mbnum+mbwidth][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- }
-//#else
- else /* original ST1 algorithm */
- {
- if (imb > 0) /*left neighbor current frame */
- {
- pmot = &mot[mbnum-1][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
-
- if (jmb > 0) /*upper-left neighbor current frame */
- {
- pmot = &mot[mbnum-mbwidth-1][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
-
- }
- if (jmb > 0) /*upper neighbor current frame */
- {
- pmot = &mot[mbnum-mbwidth][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
-
- if (imb < mbheight - 1) /*upper-right neighbor current frame */
- {
- pmot = &mot[mbnum-mbwidth+1][0];
- mvx[(*num_can)] = (pmot->x) >> 1;
- mvy[(*num_can)++] = (pmot->y) >> 1;
- }
- }
- }
-//#endif
- }
-
- /* 3/23/01, remove redundant candidate (possible k-mean) */
- num1 = *num_can;
- *num_can = 1;
- for (i = 1; i < num1; i++)
- {
- same = 0;
- j = 0;
- while (!same && j < *num_can)
- {
-#if (CANDIDATE_DISTANCE==0)
- if (mvx[i] == mvx[j] && mvy[i] == mvy[j])
-#else
- // modified k-mean, 3/24/01, shouldn't be greater than 3
- if (PV_ABS(mvx[i] - mvx[j]) + PV_ABS(mvy[i] - mvy[j]) < CANDIDATE_DISTANCE)
-#endif
- same = 1;
- j++;
- }
- if (!same)
- {
- mvx[*num_can] = mvx[i];
- mvy[*num_can] = mvy[i];
- (*num_can)++;
- }
- }
-
-#ifdef _SAD_STAT
- num_cand += (*num_can);
-#endif
-
- if (num1 == 5 && *num_can == 1)
- *num_can = ALL_CAND_EQUAL; /* all are equal */
-
- return ;
-}
-
-/*===========================================================================
- Function: RasterIntraUpdate
- Date: 2/26/01
- Purpose: To raster-scan assign INTRA-update .
- N macroblocks are updated (also was programmable).
-===========================================================================*/
-void RasterIntraUpdate(UChar *intraArray, UChar *Mode, Int totalMB, Int numRefresh)
-{
- Int indx, i;
-
- /* find the last refresh MB */
- indx = 0;
- while (intraArray[indx] == 1 && indx < totalMB)
- indx++;
-
- /* add more */
- for (i = 0; i < numRefresh && indx < totalMB; i++)
- {
- Mode[indx] = MODE_INTRA;
- intraArray[indx++] = 1;
- }
-
- /* if read the end of frame, reset and loop around */
- if (indx >= totalMB - 1)
- {
- ResetIntraUpdate(intraArray, totalMB);
- indx = 0;
- while (i < numRefresh && indx < totalMB)
- {
- intraArray[indx] = 1;
- Mode[indx++] = MODE_INTRA;
- i++;
- }
- }
-
- return ;
-}
-
-/*===========================================================================
- Function: ResetIntraUpdate
- Date: 11/28/00
- Purpose: Reset already intra updated flags to all zero
-===========================================================================*/
-
-void ResetIntraUpdate(UChar *intraArray, Int totalMB)
-{
- M4VENC_MEMSET(intraArray, 0, sizeof(UChar)*totalMB);
- return ;
-}
-
-/*===========================================================================
- Function: ResetIntraUpdateRegion
- Date: 12/1/00
- Purpose: Reset already intra updated flags in one region to all zero
-===========================================================================*/
-void ResetIntraUpdateRegion(UChar *intraArray, Int start_i, Int rwidth,
- Int start_j, Int rheight, Int mbwidth, Int mbheight)
-{
- Int indx, j;
-
- if (start_i + rwidth >= mbwidth)
- rwidth = mbwidth - start_i;
- if (start_j + rheight >= mbheight)
- rheight = mbheight - start_j;
-
- for (j = start_j; j < start_j + rheight; j++)
- {
- indx = j * mbwidth;
- M4VENC_MEMSET(intraArray + indx + start_i, 0, sizeof(UChar)*rwidth);
- }
-
- return ;
-}
-
-/*************************************************************
- Function: MoveNeighborSAD
- Date: 3/27/01
- Purpose: Move neighboring SAD around when center has shifted
-*************************************************************/
-
-void MoveNeighborSAD(Int dn[], Int new_loc)
-{
- Int tmp[9];
- tmp[0] = dn[0];
- tmp[1] = dn[1];
- tmp[2] = dn[2];
- tmp[3] = dn[3];
- tmp[4] = dn[4];
- tmp[5] = dn[5];
- tmp[6] = dn[6];
- tmp[7] = dn[7];
- tmp[8] = dn[8];
- dn[0] = dn[1] = dn[2] = dn[3] = dn[4] = dn[5] = dn[6] = dn[7] = dn[8] = 65536;
-
- switch (new_loc)
- {
- case 0:
- break;
- case 1:
- dn[4] = tmp[2];
- dn[5] = tmp[0];
- dn[6] = tmp[8];
- break;
- case 2:
- dn[4] = tmp[3];
- dn[5] = tmp[4];
- dn[6] = tmp[0];
- dn[7] = tmp[8];
- dn[8] = tmp[1];
- break;
- case 3:
- dn[6] = tmp[4];
- dn[7] = tmp[0];
- dn[8] = tmp[2];
- break;
- case 4:
- dn[1] = tmp[2];
- dn[2] = tmp[3];
- dn[6] = tmp[5];
- dn[7] = tmp[6];
- dn[8] = tmp[0];
- break;
- case 5:
- dn[1] = tmp[0];
- dn[2] = tmp[4];
- dn[8] = tmp[6];
- break;
- case 6:
- dn[1] = tmp[8];
- dn[2] = tmp[0];
- dn[3] = tmp[4];
- dn[4] = tmp[5];
- dn[8] = tmp[7];
- break;
- case 7:
- dn[2] = tmp[8];
- dn[3] = tmp[0];
- dn[4] = tmp[6];
- break;
- case 8:
- dn[2] = tmp[1];
- dn[3] = tmp[2];
- dn[4] = tmp[0];
- dn[5] = tmp[6];
- dn[6] = tmp[7];
- break;
- }
- dn[0] = tmp[new_loc];
-
- return ;
-}
-
-/* 3/28/01, find minimal of dn[9] */
-
-Int FindMin(Int dn[])
-{
- Int min, i;
- Int dmin;
-
- dmin = dn[1];
- min = 1;
- for (i = 2; i < 9; i++)
- {
- if (dn[i] < dmin)
- {
- dmin = dn[i];
- min = i;
- }
- }
-
- return min;
-}
-
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/mp4def.h b/media/libstagefright/codecs/m4v_h263/enc/src/mp4def.h
deleted file mode 100644
index 0d5a3e8..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/mp4def.h
+++ /dev/null
@@ -1,229 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef _PVDECDEF_H_
-#define _PVDECDEF_H_
-
-#include <stdint.h> // for uint8_t, etc
-#include <stdlib.h>
-#include <string.h>
-
-// Redefine the int types
-typedef uint8_t uint8;
-typedef uint16_t uint16;
-typedef int16_t int16;
-typedef uint32_t uint32;
-typedef int32_t int32;
-typedef unsigned int uint;
-
-/********** platform dependent in-line assembly *****************************/
-
-/*************** Intel *****************/
-
-/*************** ARM *****************/
-/* for general ARM instruction. #define __ARM has to be defined in compiler set up.*/
-/* for DSP MUL */
-#ifdef __TARGET_FEATURE_DSPMUL
-#define _ARM_DSP_MUL
-#endif
-
-/* for Count Leading Zero instruction */
-#ifdef __TARGET_ARCH_5T
-#define _ARM_CLZ
-#endif
-#ifdef __TARGET_ARCH_5TE
-#define _ARM_CLZ
-#endif
-/****************************************************************************/
-
-#ifndef _PV_TYPES_
-#define _PV_TYPES_
-typedef unsigned char UChar;
-typedef char Char;
-typedef unsigned int UInt;
-typedef int Int;
-typedef unsigned short UShort;
-typedef short Short;
-typedef short int SInt;
-typedef unsigned int Bool;
-typedef unsigned long ULong;
-typedef void Void;
-
-#define PV_CODEC_INIT 0
-#define PV_CODEC_STOP 1
-#define PV_CODEC_RUNNING 2
-#define PV_CODEC_RESET 3
-#endif
-
-typedef enum
-{
- PV_SUCCESS,
- PV_FAIL,
- PV_EOS, /* hit End_Of_Sequence */
- PV_MB_STUFFING, /* hit Macroblock_Stuffing */
- PV_END_OF_VOP, /* hit End_of_Video_Object_Plane */
- PV_END_OF_MB, /* hit End_of_Macroblock */
- PV_END_OF_BUF /* hit End_of_Bitstream_Buffer */
-} PV_STATUS;
-
-typedef UChar PIXEL;
-//typedef Int MOT; /* : "int" type runs faster on RISC machine */
-
-#define HTFM /* 3/2/01, Hypothesis Test Fast Matching for early drop-out*/
-//#define _MOVE_INTERFACE
-
-//#define RANDOM_REFSELCODE
-
-/* handle the case of devision by zero in RC */
-#define MAD_MIN 1
-
-/* 4/11/01, if SSE or MMX, no HTFM, no SAD_HP_FLY */
-
-/* Code size reduction related Macros */
-#ifdef H263_ONLY
-#ifndef NO_RVLC
-#define NO_RVLC
-#endif
-#ifndef NO_MPEG_QUANT
-#define NO_MPEG_QUANT
-#endif
-#ifndef NO_INTER4V
-#define NO_INTER4V
-#endif
-#endif
-/**************************************/
-
-#define TRUE 1
-#define FALSE 0
-
-#define PV_ABS(x) (((x)<0)? -(x) : (x))
-#define PV_SIGN(x) (((x)<0)? -1 : 1)
-#define PV_SIGN0(a) (((a)<0)? -1 : (((a)>0) ? 1 : 0))
-#define PV_MAX(a,b) ((a)>(b)? (a):(b))
-#define PV_MIN(a,b) ((a)<(b)? (a):(b))
-
-#define MODE_INTRA 0
-#define MODE_INTER 1
-#define MODE_INTRA_Q 2
-#define MODE_INTER_Q 3
-#define MODE_INTER4V 4
-#define MODE_SKIPPED 6
-
-#define I_VOP 0
-#define P_VOP 1
-#define B_VOP 2
-
-/*09/04/00 Add MB height and width */
-#define MB_WIDTH 16
-#define MB_HEIGHT 16
-
-#define VOP_BRIGHT_WHITEENC 255
-
-
-#define LUMINANCE_DC_TYPE 1
-#define CHROMINANCE_DC_TYPE 2
-
-#define EOB_CODE 1
-#define EOB_CODE_LENGTH 32
-
-/* 11/30/98 */
-#define FoundRM 1 /* Resync Marker */
-#define FoundVSC 2 /* VOP_START_CODE. */
-#define FoundGSC 3 /* GROUP_START_CODE */
-#define FoundEOB 4 /* EOB_CODE */
-
-
-/* 05/08/2000, the error code returned from BitstreamShowBits() */
-#define BITSTREAM_ERROR_CODE 0xFFFFFFFF
-
-/* PacketVideo "absolution timestamp" object. 06/13/2000 */
-#define PVTS_START_CODE 0x01C4
-#define PVTS_START_CODE_LENGTH 32
-
-/* session layer and vop layer start codes */
-
-#define SESSION_START_CODE 0x01B0
-#define SESSION_END_CODE 0x01B1
-#define VISUAL_OBJECT_START_CODE 0x01B5
-
-#define VO_START_CODE 0x8
-#define VO_HEADER_LENGTH 32 /* lengtho of VO header: VO_START_CODE + VO_ID */
-
-#define SOL_START_CODE 0x01BE
-#define SOL_START_CODE_LENGTH 32
-
-#define VOL_START_CODE 0x12
-#define VOL_START_CODE_LENGTH 28
-
-#define VOP_START_CODE 0x1B6
-#define VOP_START_CODE_LENGTH 32
-
-#define GROUP_START_CODE 0x01B3
-#define GROUP_START_CODE_LENGTH 32
-
-#define VOP_ID_CODE_LENGTH 5
-#define VOP_TEMP_REF_CODE_LENGTH 16
-
-#define USER_DATA_START_CODE 0x01B2
-#define USER_DATA_START_CODE_LENGTH 32
-
-#define START_CODE_PREFIX 0x01
-#define START_CODE_PREFIX_LENGTH 24
-
-#define SHORT_VIDEO_START_MARKER 0x20
-#define SHORT_VIDEO_START_MARKER_LENGTH 22
-#define SHORT_VIDEO_END_MARKER 0x3F
-#define GOB_RESYNC_MARKER 0x01
-#define GOB_RESYNC_MARKER_LENGTH 17
-
-/* motion and resync markers used in error resilient mode */
-
-#define DC_MARKER 438273
-#define DC_MARKER_LENGTH 19
-
-#define MOTION_MARKER_COMB 126977
-#define MOTION_MARKER_COMB_LENGTH 17
-
-#define MOTION_MARKER_SEP 81921
-#define MOTION_MARKER_SEP_LENGTH 17
-
-#define RESYNC_MARKER 1
-#define RESYNC_MARKER_LENGTH 17
-
-#define SPRITE_NOT_USED 0
-#define STATIC_SPRITE 1
-#define ONLINE_SPRITE 2
-#define GMC_SPRITE 3
-
-/* macroblock and block size */
-#define MB_SIZE 16
-#define NCOEFF_MB (MB_SIZE*MB_SIZE)
-#define B_SIZE 8
-#define NCOEFF_BLOCK (B_SIZE*B_SIZE)
-#define NCOEFF_Y NCOEFF_MB
-#define NCOEFF_U NCOEFF_BLOCK
-#define NCOEFF_V NCOEFF_BLOCK
-
-/* overrun buffer size */
-#define DEFAULT_OVERRUN_BUFFER_SIZE 1000
-
-
-/* VLC decoding related definitions */
-#define VLC_ERROR (-1)
-#define VLC_ESCAPE 7167
-
-#endif /* _PVDECDEF_H_ */
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/mp4enc_api.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/mp4enc_api.cpp
deleted file mode 100644
index 946e3d0..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/mp4enc_api.cpp
+++ /dev/null
@@ -1,3278 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-#include "mp4enc_lib.h"
-#include "bitstream_io.h"
-#include "rate_control.h"
-#include "m4venc_oscl.h"
-
-
-/* Inverse normal zigzag */
-const static Int zigzag_i[NCOEFF_BLOCK] =
-{
- 0, 1, 8, 16, 9, 2, 3, 10,
- 17, 24, 32, 25, 18, 11, 4, 5,
- 12, 19, 26, 33, 40, 48, 41, 34,
- 27, 20, 13, 6, 7, 14, 21, 28,
- 35, 42, 49, 56, 57, 50, 43, 36,
- 29, 22, 15, 23, 30, 37, 44, 51,
- 58, 59, 52, 45, 38, 31, 39, 46,
- 53, 60, 61, 54, 47, 55, 62, 63
-};
-
-/* INTRA */
-const static Int mpeg_iqmat_def[NCOEFF_BLOCK] =
- { 8, 17, 18, 19, 21, 23, 25, 27,
- 17, 18, 19, 21, 23, 25, 27, 28,
- 20, 21, 22, 23, 24, 26, 28, 30,
- 21, 22, 23, 24, 26, 28, 30, 32,
- 22, 23, 24, 26, 28, 30, 32, 35,
- 23, 24, 26, 28, 30, 32, 35, 38,
- 25, 26, 28, 30, 32, 35, 38, 41,
- 27, 28, 30, 32, 35, 38, 41, 45
- };
-
-/* INTER */
-const static Int mpeg_nqmat_def[64] =
- { 16, 17, 18, 19, 20, 21, 22, 23,
- 17, 18, 19, 20, 21, 22, 23, 24,
- 18, 19, 20, 21, 22, 23, 24, 25,
- 19, 20, 21, 22, 23, 24, 26, 27,
- 20, 21, 22, 23, 25, 26, 27, 28,
- 21, 22, 23, 24, 26, 27, 28, 30,
- 22, 23, 24, 26, 27, 28, 30, 31,
- 23, 24, 25, 27, 28, 30, 31, 33
- };
-
-/* Profiles and levels */
-/* Simple profile(level 0-3) and Core profile (level 1-2) */
-/* {SPL0, SPL1, SPL2, SPL3, CPL1, CPL2, CPL2, CPL2} , SPL0: Simple Profile@Level0, CPL1: Core Profile@Level1, the last two are redundant for easy table manipulation */
-const static Int profile_level_code[8] =
-{
- 0x08, 0x01, 0x02, 0x03, 0x21, 0x22, 0x22, 0x22
-};
-
-const static Int profile_level_max_bitrate[8] =
-{
- 64000, 64000, 128000, 384000, 384000, 2000000, 2000000, 2000000
-};
-
-const static Int profile_level_max_packet_size[8] =
-{
- 2048, 2048, 4096, 8192, 4096, 8192, 8192, 8192
-};
-
-const static Int profile_level_max_mbsPerSec[8] =
-{
- 1485, 1485, 5940, 11880, 5940, 23760, 23760, 23760
-};
-
-const static Int profile_level_max_VBV_size[8] =
-{
- 163840, 163840, 655360, 655360, 262144, 1310720, 1310720, 1310720
-};
-
-
-/* Simple scalable profile (level 0-2) and Core scalable profile (level 1-3) */
-/* {SSPL0, SSPL1, SSPL2, SSPL2, CSPL1, CSPL2, CSPL3, CSPL3} , SSPL0: Simple Scalable Profile@Level0, CSPL1: Core Scalable Profile@Level1, the fourth is redundant for easy table manipulation */
-
-const static Int scalable_profile_level_code[8] =
-{
- 0x10, 0x11, 0x12, 0x12, 0xA1, 0xA2, 0xA3, 0xA3
-};
-
-const static Int scalable_profile_level_max_bitrate[8] =
-{
- 128000, 128000, 256000, 256000, 768000, 1500000, 4000000, 4000000
-};
-
-/* in bits */
-const static Int scalable_profile_level_max_packet_size[8] =
-{
- 2048, 2048, 4096, 4096, 4096, 4096, 16384, 16384
-};
-
-const static Int scalable_profile_level_max_mbsPerSec[8] =
-{
- 1485, 7425, 23760, 23760, 14850, 29700, 120960, 120960
-};
-
-const static Int scalable_profile_level_max_VBV_size[8] =
-{
- 163840, 655360, 655360, 655360, 1048576, 1310720, 1310720, 1310720
-};
-
-
-/* H263 profile 0 @ level 10-70 */
-const static Int h263Level[8] = {0, 10, 20, 30, 40, 50, 60, 70};
-const static float rBR_bound[8] = {0, 1, 2, 6, 32, 64, 128, 256};
-const static float max_h263_framerate[2] = {(float)30000 / (float)2002,
- (float)30000 / (float)1001
- };
-const static Int max_h263_width[2] = {176, 352};
-const static Int max_h263_height[2] = {144, 288};
-
-/* 6/2/2001, newly added functions to make PVEncodeVop more readable. */
-Int DetermineCodingLayer(VideoEncData *video, Int *nLayer, ULong modTime);
-void DetermineVopType(VideoEncData *video, Int currLayer);
-Int UpdateSkipNextFrame(VideoEncData *video, ULong *modTime, Int *size, PV_STATUS status);
-Bool SetProfile_BufferSize(VideoEncData *video, float delay, Int bInitialized);
-
-#ifdef PRINT_RC_INFO
-extern FILE *facct;
-extern int tiTotalNumBitsGenerated;
-extern int iStuffBits;
-#endif
-
-#ifdef PRINT_EC
-extern FILE *fec;
-#endif
-
-
-/* ======================================================================== */
-/* Function : PVGetDefaultEncOption() */
-/* Date : 12/12/2005 */
-/* Purpose : */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-OSCL_EXPORT_REF Bool PVGetDefaultEncOption(VideoEncOptions *encOption, Int encUseCase)
-{
- VideoEncOptions defaultUseCase = {H263_MODE, profile_level_max_packet_size[SIMPLE_PROFILE_LEVEL0] >> 3,
- SIMPLE_PROFILE_LEVEL0, PV_OFF, 0, 1, 1000, 33, {144, 144}, {176, 176}, {15, 30}, {64000, 128000},
- {10, 10}, {12, 12}, {0, 0}, CBR_1, 0.0, PV_OFF, -1, 0, PV_OFF, 16, PV_OFF, 0, PV_ON
- };
-
- OSCL_UNUSED_ARG(encUseCase); // unused for now. Later we can add more defaults setting and use this
- // argument to select the right one.
- /* in the future we can create more meaningful use-cases */
- if (encOption == NULL)
- {
- return PV_FALSE;
- }
-
- M4VENC_MEMCPY(encOption, &defaultUseCase, sizeof(VideoEncOptions));
-
- return PV_TRUE;
-}
-
-/* ======================================================================== */
-/* Function : PVInitVideoEncoder() */
-/* Date : 08/22/2000 */
-/* Purpose : Initialization of MP4 Encoder and VO bitstream */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : 5/21/01, allocate only yChan and assign uChan & vChan */
-/* 12/12/05, add encoding option as input argument */
-/* ======================================================================== */
-OSCL_EXPORT_REF Bool PVInitVideoEncoder(VideoEncControls *encoderControl, VideoEncOptions *encOption)
-{
-
- Bool status = PV_TRUE;
- Int nLayers, idx, i, j;
- Int max = 0, max_width = 0, max_height = 0, pitch, offset;
- Int size = 0, nTotalMB = 0;
- VideoEncData *video;
- Vol *pVol;
- VideoEncParams *pEncParams;
- Int temp_w, temp_h, mbsPerSec;
-
- /******************************************/
- /* this part use to be PVSetEncode() */
- Int profile_table_index, *profile_level_table;
- Int profile_level = encOption->profile_level;
- Int PacketSize = encOption->packetSize << 3;
- Int timeInc, timeIncRes;
- float profile_max_framerate;
- VideoEncParams *encParams;
-
- if (encoderControl->videoEncoderData) /* this has been called */
- {
- if (encoderControl->videoEncoderInit) /* check if PVInitVideoEncoder() has been called */
- {
- PVCleanUpVideoEncoder(encoderControl);
- encoderControl->videoEncoderInit = 0;
- }
-
- M4VENC_FREE(encoderControl->videoEncoderData);
- encoderControl->videoEncoderData = NULL;
- }
- encoderControl->videoEncoderInit = 0; /* reset this value */
-
- video = (VideoEncData *)M4VENC_MALLOC(sizeof(VideoEncData)); /* allocate memory for encData */
-
- if (video == NULL)
- return PV_FALSE;
-
- M4VENC_MEMSET(video, 0, sizeof(VideoEncData));
-
- encoderControl->videoEncoderData = (void *) video; /* set up pointer in VideoEncData structure */
-
- video->encParams = (VideoEncParams *)M4VENC_MALLOC(sizeof(VideoEncParams));
- if (video->encParams == NULL)
- goto CLEAN_UP;
-
- M4VENC_MEMSET(video->encParams, 0, sizeof(VideoEncParams));
-
- encParams = video->encParams;
- encParams->nLayers = encOption->numLayers;
-
- /* Check whether the input packetsize is valid (Note: put code here (before any memory allocation) in order to avoid memory leak */
- if ((Int)profile_level < (Int)(SIMPLE_SCALABLE_PROFILE_LEVEL0)) /* non-scalable profile */
- {
- profile_level_table = (Int *)profile_level_max_packet_size;
- profile_table_index = (Int)profile_level;
- if (encParams->nLayers != 1)
- {
- goto CLEAN_UP;
- }
-
- encParams->LayerMaxMbsPerSec[0] = profile_level_max_mbsPerSec[profile_table_index];
-
- }
- else /* scalable profile */
- {
- profile_level_table = (Int *)scalable_profile_level_max_packet_size;
- profile_table_index = (Int)profile_level - (Int)(SIMPLE_SCALABLE_PROFILE_LEVEL0);
- if (encParams->nLayers < 2)
- {
- goto CLEAN_UP;
- }
- for (i = 0; i < encParams->nLayers; i++)
- {
- encParams->LayerMaxMbsPerSec[i] = scalable_profile_level_max_mbsPerSec[profile_table_index];
- }
-
- }
-
- /* cannot have zero size packet with these modes */
- if (PacketSize == 0)
- {
- if (encOption->encMode == DATA_PARTITIONING_MODE)
- {
- goto CLEAN_UP;
- }
- if (encOption->encMode == COMBINE_MODE_WITH_ERR_RES)
- {
- encOption->encMode = COMBINE_MODE_NO_ERR_RES;
- }
- }
-
- if (encOption->gobHeaderInterval == 0)
- {
- if (encOption->encMode == H263_MODE_WITH_ERR_RES)
- {
- encOption->encMode = H263_MODE;
- }
-
- if (encOption->encMode == SHORT_HEADER_WITH_ERR_RES)
- {
- encOption->encMode = SHORT_HEADER;
- }
- }
-
- if (PacketSize > profile_level_table[profile_table_index])
- goto CLEAN_UP;
-
- /* Initial Defaults for all Modes */
-
- encParams->SequenceStartCode = 1;
- encParams->GOV_Enabled = 0;
- encParams->RoundingType = 0;
- encParams->IntraDCVlcThr = PV_MAX(PV_MIN(encOption->intraDCVlcTh, 7), 0);
- encParams->ACDCPrediction = ((encOption->useACPred == PV_ON) ? TRUE : FALSE);
- encParams->RC_Type = encOption->rcType;
- encParams->Refresh = encOption->numIntraMB;
- encParams->ResyncMarkerDisable = 0; /* Enable Resync Marker */
-
- for (i = 0; i < encOption->numLayers; i++)
- {
-#ifdef NO_MPEG_QUANT
- encParams->QuantType[i] = 0;
-#else
- encParams->QuantType[i] = encOption->quantType[i]; /* H263 */
-#endif
- if (encOption->pQuant[i] >= 1 && encOption->pQuant[i] <= 31)
- {
- encParams->InitQuantPvop[i] = encOption->pQuant[i];
- }
- else
- {
- goto CLEAN_UP;
- }
- if (encOption->iQuant[i] >= 1 && encOption->iQuant[i] <= 31)
- {
- encParams->InitQuantIvop[i] = encOption->iQuant[i];
- }
- else
- {
- goto CLEAN_UP;
- }
- }
-
- encParams->HalfPel_Enabled = 1;
- encParams->SearchRange = encOption->searchRange; /* 4/16/2001 */
- encParams->FullSearch_Enabled = 0;
-#ifdef NO_INTER4V
- encParams->MV8x8_Enabled = 0;
-#else
- encParams->MV8x8_Enabled = 0;// comment out for now!! encOption->mv8x8Enable;
-#endif
- encParams->H263_Enabled = 0;
- encParams->GOB_Header_Interval = 0; // need to be reset to 0
- encParams->IntraPeriod = encOption->intraPeriod; /* Intra update period update default*/
- encParams->SceneChange_Det = encOption->sceneDetect;
- encParams->FineFrameSkip_Enabled = 0;
- encParams->NoFrameSkip_Enabled = encOption->noFrameSkipped;
- encParams->NoPreSkip_Enabled = encOption->noFrameSkipped;
- encParams->GetVolHeader[0] = 0;
- encParams->GetVolHeader[1] = 0;
- encParams->ResyncPacketsize = encOption->packetSize << 3;
- encParams->LayerMaxBitRate[0] = 0;
- encParams->LayerMaxBitRate[1] = 0;
- encParams->LayerMaxFrameRate[0] = (float)0.0;
- encParams->LayerMaxFrameRate[1] = (float)0.0;
- encParams->VBV_delay = encOption->vbvDelay; /* 2sec VBV buffer size */
-
- switch (encOption->encMode)
- {
-
- case SHORT_HEADER:
- case SHORT_HEADER_WITH_ERR_RES:
-
- /* From Table 6-26 */
- encParams->nLayers = 1;
- encParams->QuantType[0] = 0; /*H263 */
- encParams->ResyncMarkerDisable = 1; /* Disable Resync Marker */
- encParams->DataPartitioning = 0; /* Combined Mode */
- encParams->ReversibleVLC = 0; /* Disable RVLC */
- encParams->RoundingType = 0;
- encParams->IntraDCVlcThr = 7; /* use_intra_dc_vlc = 0 */
- encParams->MV8x8_Enabled = 0;
-
- encParams->GOB_Header_Interval = encOption->gobHeaderInterval;
- encParams->H263_Enabled = 2;
- encParams->GOV_Enabled = 0;
- encParams->TimeIncrementRes = 30000; /* timeIncrementRes for H263 */
- break;
-
- case H263_MODE:
- case H263_MODE_WITH_ERR_RES:
-
- /* From Table 6-26 */
- encParams->nLayers = 1;
- encParams->QuantType[0] = 0; /*H263 */
- encParams->ResyncMarkerDisable = 1; /* Disable Resync Marker */
- encParams->DataPartitioning = 0; /* Combined Mode */
- encParams->ReversibleVLC = 0; /* Disable RVLC */
- encParams->RoundingType = 0;
- encParams->IntraDCVlcThr = 7; /* use_intra_dc_vlc = 0 */
- encParams->MV8x8_Enabled = 0;
-
- encParams->H263_Enabled = 1;
- encParams->GOV_Enabled = 0;
- encParams->TimeIncrementRes = 30000; /* timeIncrementRes for H263 */
-
- break;
-#ifndef H263_ONLY
- case DATA_PARTITIONING_MODE:
-
- encParams->DataPartitioning = 1; /* Base Layer Data Partitioning */
- encParams->ResyncMarkerDisable = 0; /* Resync Marker */
-#ifdef NO_RVLC
- encParams->ReversibleVLC = 0;
-#else
- encParams->ReversibleVLC = (encOption->rvlcEnable == PV_ON); /* RVLC when Data Partitioning */
-#endif
- encParams->ResyncPacketsize = PacketSize;
- break;
-
- case COMBINE_MODE_WITH_ERR_RES:
-
- encParams->DataPartitioning = 0; /* Combined Mode */
- encParams->ResyncMarkerDisable = 0; /* Resync Marker */
- encParams->ReversibleVLC = 0; /* No RVLC */
- encParams->ResyncPacketsize = PacketSize;
- break;
-
- case COMBINE_MODE_NO_ERR_RES:
-
- encParams->DataPartitioning = 0; /* Combined Mode */
- encParams->ResyncMarkerDisable = 1; /* Disable Resync Marker */
- encParams->ReversibleVLC = 0; /* No RVLC */
- break;
-#endif
- default:
- goto CLEAN_UP;
- }
- /* Set the constraints (maximum values) according to the input profile and level */
- /* Note that profile_table_index is already figured out above */
-
- /* base layer */
- encParams->profile_table_index = profile_table_index; /* Used to limit the profile and level in SetProfile_BufferSize() */
-
- /* check timeIncRes */
- timeIncRes = encOption->timeIncRes;
- timeInc = encOption->tickPerSrc;
-
- if ((timeIncRes >= 1) && (timeIncRes <= 65536) && (timeInc < timeIncRes) && (timeInc != 0))
- {
- if (!encParams->H263_Enabled)
- {
- encParams->TimeIncrementRes = timeIncRes;
- }
- else
- {
- encParams->TimeIncrementRes = 30000;
-// video->FrameRate = 30000/(float)1001; /* fix it to 29.97 fps */
- }
- video->FrameRate = timeIncRes / ((float)timeInc);
- }
- else
- {
- goto CLEAN_UP;
- }
-
- /* check frame dimension */
- if (encParams->H263_Enabled)
- {
- switch (encOption->encWidth[0])
- {
- case 128:
- if (encOption->encHeight[0] != 96) /* source_format = 1 */
- goto CLEAN_UP;
- break;
- case 176:
- if (encOption->encHeight[0] != 144) /* source_format = 2 */
- goto CLEAN_UP;
- break;
- case 352:
- if (encOption->encHeight[0] != 288) /* source_format = 2 */
- goto CLEAN_UP;
- break;
-
- case 704:
- if (encOption->encHeight[0] != 576) /* source_format = 2 */
- goto CLEAN_UP;
- break;
- case 1408:
- if (encOption->encHeight[0] != 1152) /* source_format = 2 */
- goto CLEAN_UP;
- break;
-
- default:
- goto CLEAN_UP;
- }
- }
- for (i = 0; i < encParams->nLayers; i++)
- {
- encParams->LayerHeight[i] = encOption->encHeight[i];
- encParams->LayerWidth[i] = encOption->encWidth[i];
- }
-
- /* check frame rate */
- for (i = 0; i < encParams->nLayers; i++)
- {
- encParams->LayerFrameRate[i] = encOption->encFrameRate[i];
- }
-
- if (encParams->nLayers > 1)
- {
- if (encOption->encFrameRate[0] == encOption->encFrameRate[1] ||
- encOption->encFrameRate[0] == 0. || encOption->encFrameRate[1] == 0.) /* 7/31/03 */
- goto CLEAN_UP;
- }
- /* set max frame rate */
- for (i = 0; i < encParams->nLayers; i++)
- {
-
- /* Make sure the maximum framerate is consistent with the given profile and level */
- nTotalMB = ((encParams->LayerWidth[i] + 15) / 16) * ((encParams->LayerHeight[i] + 15) / 16);
-
- if (nTotalMB > 0)
- profile_max_framerate = (float)encParams->LayerMaxMbsPerSec[i] / (float)nTotalMB;
-
- else
- profile_max_framerate = (float)30.0;
-
- encParams->LayerMaxFrameRate[i] = PV_MIN(profile_max_framerate, encParams->LayerFrameRate[i]);
- }
-
- /* check bit rate */
- /* set max bit rate */
- for (i = 0; i < encParams->nLayers; i++)
- {
- encParams->LayerBitRate[i] = encOption->bitRate[i];
- encParams->LayerMaxBitRate[i] = encOption->bitRate[i];
- }
- if (encParams->nLayers > 1)
- {
- if (encOption->bitRate[0] == encOption->bitRate[1] ||
- encOption->bitRate[0] == 0 || encOption->bitRate[1] == 0) /* 7/31/03 */
- goto CLEAN_UP;
- }
- /* check rate control and vbv delay*/
- encParams->RC_Type = encOption->rcType;
-
- if (encOption->vbvDelay == 0.0) /* set to default */
- {
- switch (encOption->rcType)
- {
- case CBR_1:
- case CBR_2:
- encParams->VBV_delay = (float)2.0; /* default 2sec VBV buffer size */
- break;
-
- case CBR_LOWDELAY:
- encParams->VBV_delay = (float)0.5; /* default 0.5sec VBV buffer size */
- break;
-
- case VBR_1:
- case VBR_2:
- encParams->VBV_delay = (float)10.0; /* default 10sec VBV buffer size */
- break;
- default:
- break;
- }
- }
- else /* force this value */
- {
- encParams->VBV_delay = encOption->vbvDelay;
- }
-
- /* check search range */
- if (encParams->H263_Enabled && encOption->searchRange > 16)
- {
- encParams->SearchRange = 16; /* 4/16/2001 */
- }
-
- /*****************************************/
- /* checking for conflict between options */
- /*****************************************/
-
- if (video->encParams->RC_Type == CBR_1 || video->encParams->RC_Type == CBR_2 || video->encParams->RC_Type == CBR_LOWDELAY) /* if CBR */
- {
-#ifdef _PRINT_STAT
- if (video->encParams->NoFrameSkip_Enabled == PV_ON ||
- video->encParams->NoPreSkip_Enabled == PV_ON) /* don't allow frame skip*/
- printf("WARNING!!!! CBR with NoFrameSkip\n");
-#endif
- }
- else if (video->encParams->RC_Type == CONSTANT_Q) /* constant_Q */
- {
- video->encParams->NoFrameSkip_Enabled = PV_ON; /* no frame skip */
- video->encParams->NoPreSkip_Enabled = PV_ON; /* no frame skip */
-#ifdef _PRINT_STAT
- printf("Turn on NoFrameSkip\n");
-#endif
- }
-
- if (video->encParams->NoFrameSkip_Enabled == PV_ON) /* if no frame skip */
- {
- video->encParams->FineFrameSkip_Enabled = PV_OFF;
-#ifdef _PRINT_STAT
- printf("NoFrameSkip !!! may violate VBV_BUFFER constraint.\n");
- printf("Turn off FineFrameSkip\n");
-#endif
- }
-
- /******************************************/
- /******************************************/
-
- nLayers = video->encParams->nLayers; /* Number of Layers to be encoded */
-
- /* Find the maximum width*height for memory allocation of the VOPs */
- for (idx = 0; idx < nLayers; idx++)
- {
- temp_w = video->encParams->LayerWidth[idx];
- temp_h = video->encParams->LayerHeight[idx];
-
- if ((temp_w*temp_h) > max)
- {
- max = temp_w * temp_h;
- max_width = ((temp_w + 15) >> 4) << 4;
- max_height = ((temp_h + 15) >> 4) << 4;
- nTotalMB = ((max_width * max_height) >> 8);
- }
-
- /* Check if the video size and framerate(MBsPerSec) are vald */
- mbsPerSec = (Int)(nTotalMB * video->encParams->LayerFrameRate[idx]);
- if (mbsPerSec > video->encParams->LayerMaxMbsPerSec[idx]) status = PV_FALSE;
- }
-
- /****************************************************/
- /* Set Profile and Video Buffer Size for each layer */
- /****************************************************/
- if (video->encParams->RC_Type == CBR_LOWDELAY) video->encParams->VBV_delay = 0.5; /* For CBR_LOWDELAY, we set 0.5sec buffer */
- status = SetProfile_BufferSize(video, video->encParams->VBV_delay, 1);
- if (status != PV_TRUE)
- goto CLEAN_UP;
-
- /****************************************/
- /* memory allocation and initialization */
- /****************************************/
-
- if (video == NULL) goto CLEAN_UP;
-
- /* cyclic reference for passing through both structures */
- video->videoEncControls = encoderControl;
-
- //video->currLayer = 0; /* Set current Layer to 0 */
- //video->currFrameNo = 0; /* Set current frame Number to 0 */
- video->nextModTime = 0;
- video->nextEncIVop = 0; /* Sets up very first frame to be I-VOP! */
- video->numVopsInGOP = 0; /* counter for Vops in Gop, 2/8/01 */
-
- //video->frameRate = video->encParams->LayerFrameRate[0]; /* Set current layer frame rate */
-
- video->QPMB = (UChar *) M4VENC_MALLOC(nTotalMB * sizeof(UChar)); /* Memory for MB quantizers */
- if (video->QPMB == NULL) goto CLEAN_UP;
-
-
- video->headerInfo.Mode = (UChar *) M4VENC_MALLOC(sizeof(UChar) * nTotalMB); /* Memory for MB Modes */
- if (video->headerInfo.Mode == NULL) goto CLEAN_UP;
- video->headerInfo.CBP = (UChar *) M4VENC_MALLOC(sizeof(UChar) * nTotalMB); /* Memory for CBP (Y and C) of each MB */
- if (video->headerInfo.CBP == NULL) goto CLEAN_UP;
-
- /* Allocating motion vector space and interpolation memory*/
-
- video->mot = (MOT **)M4VENC_MALLOC(sizeof(MOT *) * nTotalMB);
- if (video->mot == NULL) goto CLEAN_UP;
-
- for (idx = 0; idx < nTotalMB; idx++)
- {
- video->mot[idx] = (MOT *)M4VENC_MALLOC(sizeof(MOT) * 8);
- if (video->mot[idx] == NULL)
- {
- goto CLEAN_UP;
- }
- }
-
- video->intraArray = (UChar *)M4VENC_MALLOC(sizeof(UChar) * nTotalMB);
- if (video->intraArray == NULL) goto CLEAN_UP;
-
- video->sliceNo = (UChar *) M4VENC_MALLOC(nTotalMB); /* Memory for Slice Numbers */
- if (video->sliceNo == NULL) goto CLEAN_UP;
- /* Allocating space for predDCAC[][8][16], Not that I intentionally */
- /* increase the dimension of predDCAC from [][6][15] to [][8][16] */
- /* so that compilers can generate faster code to indexing the */
- /* data inside (by using << instead of *). 04/14/2000. */
- /* 5/29/01, use decoder lib ACDC prediction memory scheme. */
- video->predDC = (typeDCStore *) M4VENC_MALLOC(nTotalMB * sizeof(typeDCStore));
- if (video->predDC == NULL) goto CLEAN_UP;
-
- if (!video->encParams->H263_Enabled)
- {
- video->predDCAC_col = (typeDCACStore *) M4VENC_MALLOC(((max_width >> 4) + 1) * sizeof(typeDCACStore));
- if (video->predDCAC_col == NULL) goto CLEAN_UP;
-
- /* element zero will be used for storing vertical (col) AC coefficients */
- /* the rest will be used for storing horizontal (row) AC coefficients */
- video->predDCAC_row = video->predDCAC_col + 1; /* ACDC */
-
- video->acPredFlag = (Int *) M4VENC_MALLOC(nTotalMB * sizeof(Int)); /* Memory for acPredFlag */
- if (video->acPredFlag == NULL) goto CLEAN_UP;
- }
-
- video->outputMB = (MacroBlock *) M4VENC_MALLOC(sizeof(MacroBlock)); /* Allocating macroblock space */
- if (video->outputMB == NULL) goto CLEAN_UP;
- M4VENC_MEMSET(video->outputMB->block[0], 0, (sizeof(Short) << 6)*6);
-
- M4VENC_MEMSET(video->dataBlock, 0, sizeof(Short) << 7);
- /* Allocate (2*packetsize) working bitstreams */
-
- video->bitstream1 = BitStreamCreateEnc(2 * 4096); /*allocate working stream 1*/
- if (video->bitstream1 == NULL) goto CLEAN_UP;
- video->bitstream2 = BitStreamCreateEnc(2 * 4096); /*allocate working stream 2*/
- if (video->bitstream2 == NULL) goto CLEAN_UP;
- video->bitstream3 = BitStreamCreateEnc(2 * 4096); /*allocate working stream 3*/
- if (video->bitstream3 == NULL) goto CLEAN_UP;
-
- /* allocate overrun buffer */
- // this buffer is used when user's buffer is too small to hold one frame.
- // It is not needed for slice-based encoding.
- if (nLayers == 1)
- {
- video->oBSize = encParams->BufferSize[0] >> 3;
- }
- else
- {
- video->oBSize = PV_MAX((encParams->BufferSize[0] >> 3), (encParams->BufferSize[1] >> 3));
- }
-
- if (video->oBSize > DEFAULT_OVERRUN_BUFFER_SIZE || encParams->RC_Type == CONSTANT_Q) // set limit
- {
- video->oBSize = DEFAULT_OVERRUN_BUFFER_SIZE;
- }
- video->overrunBuffer = (UChar*) M4VENC_MALLOC(sizeof(UChar) * video->oBSize);
- if (video->overrunBuffer == NULL) goto CLEAN_UP;
-
-
- video->currVop = (Vop *) M4VENC_MALLOC(sizeof(Vop)); /* Memory for Current VOP */
- if (video->currVop == NULL) goto CLEAN_UP;
-
- /* add padding, 09/19/05 */
- if (video->encParams->H263_Enabled) /* make it conditional 11/28/05 */
- {
- pitch = max_width;
- offset = 0;
- }
- else
- {
- pitch = max_width + 32;
- offset = (pitch << 4) + 16;
- max_height += 32;
- }
- size = pitch * max_height;
-
- video->currVop->yChan = (PIXEL *)M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for currVop Y */
- if (video->currVop->yChan == NULL) goto CLEAN_UP;
- video->currVop->uChan = video->currVop->yChan + size;/* Memory for currVop U */
- video->currVop->vChan = video->currVop->uChan + (size >> 2);/* Memory for currVop V */
-
- /* shift for the offset */
- if (offset)
- {
- video->currVop->yChan += offset; /* offset to the origin.*/
- video->currVop->uChan += (offset >> 2) + 4;
- video->currVop->vChan += (offset >> 2) + 4;
- }
-
- video->forwardRefVop = video->currVop; /* Initialize forwardRefVop */
- video->backwardRefVop = video->currVop; /* Initialize backwardRefVop */
-
- video->prevBaseVop = (Vop *) M4VENC_MALLOC(sizeof(Vop)); /* Memory for Previous Base Vop */
- if (video->prevBaseVop == NULL) goto CLEAN_UP;
- video->prevBaseVop->yChan = (PIXEL *) M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for prevBaseVop Y */
- if (video->prevBaseVop->yChan == NULL) goto CLEAN_UP;
- video->prevBaseVop->uChan = video->prevBaseVop->yChan + size; /* Memory for prevBaseVop U */
- video->prevBaseVop->vChan = video->prevBaseVop->uChan + (size >> 2); /* Memory for prevBaseVop V */
-
- if (offset)
- {
- video->prevBaseVop->yChan += offset; /* offset to the origin.*/
- video->prevBaseVop->uChan += (offset >> 2) + 4;
- video->prevBaseVop->vChan += (offset >> 2) + 4;
- }
-
-
- if (0) /* If B Frames */
- {
- video->nextBaseVop = (Vop *) M4VENC_MALLOC(sizeof(Vop)); /* Memory for Next Base Vop */
- if (video->nextBaseVop == NULL) goto CLEAN_UP;
- video->nextBaseVop->yChan = (PIXEL *) M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for nextBaseVop Y */
- if (video->nextBaseVop->yChan == NULL) goto CLEAN_UP;
- video->nextBaseVop->uChan = video->nextBaseVop->yChan + size; /* Memory for nextBaseVop U */
- video->nextBaseVop->vChan = video->nextBaseVop->uChan + (size >> 2); /* Memory for nextBaseVop V */
-
- if (offset)
- {
- video->nextBaseVop->yChan += offset; /* offset to the origin.*/
- video->nextBaseVop->uChan += (offset >> 2) + 4;
- video->nextBaseVop->vChan += (offset >> 2) + 4;
- }
- }
-
- if (nLayers > 1) /* If enhancement layers */
- {
- video->prevEnhanceVop = (Vop *) M4VENC_MALLOC(sizeof(Vop)); /* Memory for Previous Enhancement Vop */
- if (video->prevEnhanceVop == NULL) goto CLEAN_UP;
- video->prevEnhanceVop->yChan = (PIXEL *) M4VENC_MALLOC(sizeof(PIXEL) * (size + (size >> 1))); /* Memory for Previous Ehancement Y */
- if (video->prevEnhanceVop->yChan == NULL) goto CLEAN_UP;
- video->prevEnhanceVop->uChan = video->prevEnhanceVop->yChan + size; /* Memory for Previous Enhancement U */
- video->prevEnhanceVop->vChan = video->prevEnhanceVop->uChan + (size >> 2); /* Memory for Previous Enhancement V */
-
- if (offset)
- {
- video->prevEnhanceVop->yChan += offset; /* offset to the origin.*/
- video->prevEnhanceVop->uChan += (offset >> 2) + 4;
- video->prevEnhanceVop->vChan += (offset >> 2) + 4;
- }
- }
-
- video->numberOfLayers = nLayers; /* Number of Layers */
- video->sumMAD = 0;
-
-
- /* 04/09/01, for Vops in the use multipass processing */
- for (idx = 0; idx < nLayers; idx++)
- {
- video->pMP[idx] = (MultiPass *)M4VENC_MALLOC(sizeof(MultiPass));
- if (video->pMP[idx] == NULL) goto CLEAN_UP;
- M4VENC_MEMSET(video->pMP[idx], 0, sizeof(MultiPass));
-
- video->pMP[idx]->encoded_frames = -1; /* forget about the very first I frame */
-
-
- /* RDInfo **pRDSamples */
- video->pMP[idx]->pRDSamples = (RDInfo **)M4VENC_MALLOC(30 * sizeof(RDInfo *));
- if (video->pMP[idx]->pRDSamples == NULL) goto CLEAN_UP;
- for (i = 0; i < 30; i++)
- {
- video->pMP[idx]->pRDSamples[i] = (RDInfo *)M4VENC_MALLOC(32 * sizeof(RDInfo));
- if (video->pMP[idx]->pRDSamples[i] == NULL) goto CLEAN_UP;
- for (j = 0; j < 32; j++) M4VENC_MEMSET(&(video->pMP[idx]->pRDSamples[i][j]), 0, sizeof(RDInfo));
- }
- video->pMP[idx]->frameRange = (Int)(video->encParams->LayerFrameRate[idx] * 1.0); /* 1.0s time frame*/
- video->pMP[idx]->frameRange = PV_MAX(video->pMP[idx]->frameRange, 5);
- video->pMP[idx]->frameRange = PV_MIN(video->pMP[idx]->frameRange, 30);
-
- video->pMP[idx]->framePos = -1;
-
- }
- /* /// End /////////////////////////////////////// */
-
-
- video->vol = (Vol **)M4VENC_MALLOC(nLayers * sizeof(Vol *)); /* Memory for VOL pointers */
-
- /* Memory allocation and Initialization of Vols and writing of headers */
- if (video->vol == NULL) goto CLEAN_UP;
-
- for (idx = 0; idx < nLayers; idx++)
- {
- video->volInitialize[idx] = 1;
- video->refTick[idx] = 0;
- video->relLayerCodeTime[idx] = 1000;
- video->vol[idx] = (Vol *)M4VENC_MALLOC(sizeof(Vol));
- if (video->vol[idx] == NULL) goto CLEAN_UP;
-
- pVol = video->vol[idx];
- pEncParams = video->encParams;
-
- M4VENC_MEMSET(video->vol[idx], 0, sizeof(Vol));
- /* Initialize some VOL parameters */
- pVol->volID = idx; /* Set VOL ID */
- pVol->shortVideoHeader = pEncParams->H263_Enabled; /*Short Header */
- pVol->GOVStart = pEncParams->GOV_Enabled; /* GOV Header */
- pVol->timeIncrementResolution = video->encParams->TimeIncrementRes;
- pVol->nbitsTimeIncRes = 1;
- while (pVol->timeIncrementResolution > (1 << pVol->nbitsTimeIncRes))
- {
- pVol->nbitsTimeIncRes++;
- }
-
- /* timing stuff */
- pVol->timeIncrement = 0;
- pVol->moduloTimeBase = 0;
- pVol->fixedVopRate = 0; /* No fixed VOP rate */
- pVol->stream = (BitstreamEncVideo *)M4VENC_MALLOC(sizeof(BitstreamEncVideo)); /* allocate BitstreamEncVideo Instance */
- if (pVol->stream == NULL) goto CLEAN_UP;
-
- pVol->width = pEncParams->LayerWidth[idx]; /* Layer Width */
- pVol->height = pEncParams->LayerHeight[idx]; /* Layer Height */
- // pVol->intra_acdcPredDisable = pEncParams->ACDCPrediction; /* ACDC Prediction */
- pVol->ResyncMarkerDisable = pEncParams->ResyncMarkerDisable; /* Resync Marker Mode */
- pVol->dataPartitioning = pEncParams->DataPartitioning; /* Data Partitioning */
- pVol->useReverseVLC = pEncParams->ReversibleVLC; /* RVLC */
- if (idx > 0) /* Scalability layers */
- {
- pVol->ResyncMarkerDisable = 1;
- pVol->dataPartitioning = 0;
- pVol->useReverseVLC = 0; /* No RVLC */
- }
- pVol->quantType = pEncParams->QuantType[idx]; /* Quantizer Type */
-
- /* no need to init Quant Matrices */
-
- pVol->scalability = 0; /* Vol Scalability */
- if (idx > 0)
- pVol->scalability = 1; /* Multiple layers => Scalability */
-
- /* Initialize Vol to Temporal scalability. It can change during encoding */
- pVol->scalType = 1;
- /* Initialize reference Vol ID to the base layer = 0 */
- pVol->refVolID = 0;
- /* Initialize layer resolution to same as the reference */
- pVol->refSampDir = 0;
- pVol->horSamp_m = 1;
- pVol->horSamp_n = 1;
- pVol->verSamp_m = 1;
- pVol->verSamp_n = 1;
- pVol->enhancementType = 0; /* We always enhance the entire region */
-
- pVol->nMBPerRow = (pVol->width + 15) / 16;
- pVol->nMBPerCol = (pVol->height + 15) / 16;
- pVol->nTotalMB = pVol->nMBPerRow * pVol->nMBPerCol;
-
- if (pVol->nTotalMB >= 1)
- pVol->nBitsForMBID = 1;
- if (pVol->nTotalMB >= 3)
- pVol->nBitsForMBID = 2;
- if (pVol->nTotalMB >= 5)
- pVol->nBitsForMBID = 3;
- if (pVol->nTotalMB >= 9)
- pVol->nBitsForMBID = 4;
- if (pVol->nTotalMB >= 17)
- pVol->nBitsForMBID = 5;
- if (pVol->nTotalMB >= 33)
- pVol->nBitsForMBID = 6;
- if (pVol->nTotalMB >= 65)
- pVol->nBitsForMBID = 7;
- if (pVol->nTotalMB >= 129)
- pVol->nBitsForMBID = 8;
- if (pVol->nTotalMB >= 257)
- pVol->nBitsForMBID = 9;
- if (pVol->nTotalMB >= 513)
- pVol->nBitsForMBID = 10;
- if (pVol->nTotalMB >= 1025)
- pVol->nBitsForMBID = 11;
- if (pVol->nTotalMB >= 2049)
- pVol->nBitsForMBID = 12;
- if (pVol->nTotalMB >= 4097)
- pVol->nBitsForMBID = 13;
- if (pVol->nTotalMB >= 8193)
- pVol->nBitsForMBID = 14;
- if (pVol->nTotalMB >= 16385)
- pVol->nBitsForMBID = 15;
- if (pVol->nTotalMB >= 32769)
- pVol->nBitsForMBID = 16;
- if (pVol->nTotalMB >= 65537)
- pVol->nBitsForMBID = 17;
- if (pVol->nTotalMB >= 131073)
- pVol->nBitsForMBID = 18;
-
- if (pVol->shortVideoHeader)
- {
- switch (pVol->width)
- {
- case 128:
- if (pVol->height == 96) /* source_format = 1 */
- {
- pVol->nGOBinVop = 6;
- pVol->nMBinGOB = 8;
- }
- else
- status = PV_FALSE;
- break;
-
- case 176:
- if (pVol->height == 144) /* source_format = 2 */
- {
- pVol->nGOBinVop = 9;
- pVol->nMBinGOB = 11;
- }
- else
- status = PV_FALSE;
- break;
- case 352:
- if (pVol->height == 288) /* source_format = 2 */
- {
- pVol->nGOBinVop = 18;
- pVol->nMBinGOB = 22;
- }
- else
- status = PV_FALSE;
- break;
-
- case 704:
- if (pVol->height == 576) /* source_format = 2 */
- {
- pVol->nGOBinVop = 18;
- pVol->nMBinGOB = 88;
- }
- else
- status = PV_FALSE;
- break;
- case 1408:
- if (pVol->height == 1152) /* source_format = 2 */
- {
- pVol->nGOBinVop = 18;
- pVol->nMBinGOB = 352;
- }
- else
- status = PV_FALSE;
- break;
-
- default:
- status = PV_FALSE;
- break;
- }
- }
- }
-
- /***************************************************/
- /* allocate and initialize rate control parameters */
- /***************************************************/
-
- /* BEGIN INITIALIZATION OF ANNEX L RATE CONTROL */
- if (video->encParams->RC_Type != CONSTANT_Q)
- {
- for (idx = 0; idx < nLayers; idx++) /* 12/25/00 */
- {
- video->rc[idx] =
- (rateControl *)M4VENC_MALLOC(sizeof(rateControl));
-
- if (video->rc[idx] == NULL) goto CLEAN_UP;
-
- M4VENC_MEMSET(video->rc[idx], 0, sizeof(rateControl));
- }
- if (PV_SUCCESS != RC_Initialize(video))
- {
- goto CLEAN_UP;
- }
- /* initialization for 2-pass rate control */
- }
- /* END INITIALIZATION OF ANNEX L RATE CONTROL */
-
- /********** assign platform dependent functions ***********************/
- /* 1/23/01 */
- /* This must be done at run-time not a compile time */
- video->functionPointer = (FuncPtr*) M4VENC_MALLOC(sizeof(FuncPtr));
- if (video->functionPointer == NULL) goto CLEAN_UP;
-
- video->functionPointer->ComputeMBSum = &ComputeMBSum_C;
- video->functionPointer->SAD_MB_HalfPel[0] = NULL;
- video->functionPointer->SAD_MB_HalfPel[1] = &SAD_MB_HalfPel_Cxh;
- video->functionPointer->SAD_MB_HalfPel[2] = &SAD_MB_HalfPel_Cyh;
- video->functionPointer->SAD_MB_HalfPel[3] = &SAD_MB_HalfPel_Cxhyh;
-
-#ifndef NO_INTER4V
- video->functionPointer->SAD_Blk_HalfPel = &SAD_Blk_HalfPel_C;
- video->functionPointer->SAD_Block = &SAD_Block_C;
-#endif
- video->functionPointer->SAD_Macroblock = &SAD_Macroblock_C;
- video->functionPointer->ChooseMode = &ChooseMode_C;
- video->functionPointer->GetHalfPelMBRegion = &GetHalfPelMBRegion_C;
-// video->functionPointer->SAD_MB_PADDING = &SAD_MB_PADDING; /* 4/21/01 */
-
-
- encoderControl->videoEncoderInit = 1; /* init done! */
-
- return PV_TRUE;
-
-CLEAN_UP:
- PVCleanUpVideoEncoder(encoderControl);
-
- return PV_FALSE;
-}
-
-
-/* ======================================================================== */
-/* Function : PVCleanUpVideoEncoder() */
-/* Date : 08/22/2000 */
-/* Purpose : Deallocates allocated memory from InitVideoEncoder() */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : 5/21/01, free only yChan in Vop */
-/* */
-/* ======================================================================== */
-
-OSCL_EXPORT_REF Bool PVCleanUpVideoEncoder(VideoEncControls *encoderControl)
-{
- Int idx, i;
- VideoEncData *video = (VideoEncData *)encoderControl->videoEncoderData;
- int nTotalMB;
- int max_width, offset;
-
-#ifdef PRINT_RC_INFO
- if (facct != NULL)
- {
- fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n");
- fprintf(facct, "TOTAL NUM BITS GENERATED %d\n", tiTotalNumBitsGenerated);
- fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n");
- fprintf(facct, "TOTAL NUMBER OF FRAMES CODED %d\n",
- video->encParams->rc[0]->totalFrameNumber);
- fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n");
- fprintf(facct, "Average BitRate %d\n",
- (tiTotalNumBitsGenerated / (90 / 30)));
- fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n");
- fprintf(facct, "TOTAL NUMBER OF STUFF BITS %d\n", (iStuffBits + 10740));
- fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n");
- fprintf(facct, "TOTAL NUMBER OF BITS TO NETWORK %d\n", (35800*90 / 30));;
- fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n");
- fprintf(facct, "SUM OF STUFF BITS AND GENERATED BITS %d\n",
- (tiTotalNumBitsGenerated + iStuffBits + 10740));
- fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n");
- fprintf(facct, "UNACCOUNTED DIFFERENCE %d\n",
- ((35800*90 / 30) - (tiTotalNumBitsGenerated + iStuffBits + 10740)));
- fprintf(facct, "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n");
- fclose(facct);
- }
-#endif
-
-#ifdef PRINT_EC
- fclose(fec);
-#endif
-
- if (video != NULL)
- {
-
- if (video->QPMB) M4VENC_FREE(video->QPMB);
- if (video->headerInfo.Mode)M4VENC_FREE(video->headerInfo.Mode);
- if (video->headerInfo.CBP)M4VENC_FREE(video->headerInfo.CBP);
-
-
- if (video->mot)
- {
- nTotalMB = video->vol[0]->nTotalMB;
- for (idx = 1; idx < video->currLayer; idx++)
- if (video->vol[idx]->nTotalMB > nTotalMB)
- nTotalMB = video->vol[idx]->nTotalMB;
- for (idx = 0; idx < nTotalMB; idx++)
- {
- if (video->mot[idx])
- M4VENC_FREE(video->mot[idx]);
- }
- M4VENC_FREE(video->mot);
- }
-
- if (video->intraArray) M4VENC_FREE(video->intraArray);
-
- if (video->sliceNo)M4VENC_FREE(video->sliceNo);
- if (video->acPredFlag)M4VENC_FREE(video->acPredFlag);
-// if(video->predDCAC)M4VENC_FREE(video->predDCAC);
- if (video->predDC) M4VENC_FREE(video->predDC);
- video->predDCAC_row = NULL;
- if (video->predDCAC_col) M4VENC_FREE(video->predDCAC_col);
- if (video->outputMB)M4VENC_FREE(video->outputMB);
-
- if (video->bitstream1)BitstreamCloseEnc(video->bitstream1);
- if (video->bitstream2)BitstreamCloseEnc(video->bitstream2);
- if (video->bitstream3)BitstreamCloseEnc(video->bitstream3);
-
- if (video->overrunBuffer) M4VENC_FREE(video->overrunBuffer);
-
- max_width = video->encParams->LayerWidth[0];
- max_width = (((max_width + 15) >> 4) << 4); /* 09/19/05 */
- if (video->encParams->H263_Enabled)
- {
- offset = 0;
- }
- else
- {
- offset = ((max_width + 32) << 4) + 16;
- }
-
- if (video->currVop)
- {
- if (video->currVop->yChan)
- {
- video->currVop->yChan -= offset;
- M4VENC_FREE(video->currVop->yChan);
- }
- M4VENC_FREE(video->currVop);
- }
-
- if (video->nextBaseVop)
- {
- if (video->nextBaseVop->yChan)
- {
- video->nextBaseVop->yChan -= offset;
- M4VENC_FREE(video->nextBaseVop->yChan);
- }
- M4VENC_FREE(video->nextBaseVop);
- }
-
- if (video->prevBaseVop)
- {
- if (video->prevBaseVop->yChan)
- {
- video->prevBaseVop->yChan -= offset;
- M4VENC_FREE(video->prevBaseVop->yChan);
- }
- M4VENC_FREE(video->prevBaseVop);
- }
- if (video->prevEnhanceVop)
- {
- if (video->prevEnhanceVop->yChan)
- {
- video->prevEnhanceVop->yChan -= offset;
- M4VENC_FREE(video->prevEnhanceVop->yChan);
- }
- M4VENC_FREE(video->prevEnhanceVop);
- }
-
- /* 04/09/01, for Vops in the use multipass processing */
- for (idx = 0; idx < video->encParams->nLayers; idx++)
- {
- if (video->pMP[idx])
- {
- if (video->pMP[idx]->pRDSamples)
- {
- for (i = 0; i < 30; i++)
- {
- if (video->pMP[idx]->pRDSamples[i])
- M4VENC_FREE(video->pMP[idx]->pRDSamples[i]);
- }
- M4VENC_FREE(video->pMP[idx]->pRDSamples);
- }
-
- M4VENC_MEMSET(video->pMP[idx], 0, sizeof(MultiPass));
- M4VENC_FREE(video->pMP[idx]);
- }
- }
- /* // End /////////////////////////////////////// */
-
- if (video->vol)
- {
- for (idx = 0; idx < video->encParams->nLayers; idx++)
- {
- if (video->vol[idx])
- {
- if (video->vol[idx]->stream)
- M4VENC_FREE(video->vol[idx]->stream);
- M4VENC_FREE(video->vol[idx]);
- }
- }
- M4VENC_FREE(video->vol);
- }
-
- /***************************************************/
- /* stop rate control parameters */
- /***************************************************/
-
- /* ANNEX L RATE CONTROL */
- if (video->encParams->RC_Type != CONSTANT_Q)
- {
- RC_Cleanup(video->rc, video->encParams->nLayers);
-
- for (idx = 0; idx < video->encParams->nLayers; idx++)
- {
- if (video->rc[idx])
- M4VENC_FREE(video->rc[idx]);
- }
- }
-
- if (video->functionPointer) M4VENC_FREE(video->functionPointer);
-
- /* If application has called PVCleanUpVideoEncoder then we deallocate */
- /* If PVInitVideoEncoder class it, then we DO NOT deallocate */
- if (video->encParams)
- {
- M4VENC_FREE(video->encParams);
- }
-
- M4VENC_FREE(video);
- encoderControl->videoEncoderData = NULL; /* video */
- }
-
- encoderControl->videoEncoderInit = 0;
-
- return PV_TRUE;
-}
-
-/* ======================================================================== */
-/* Function : PVGetVolHeader() */
-/* Date : 7/17/2001, */
-/* Purpose : */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-OSCL_EXPORT_REF Bool PVGetVolHeader(VideoEncControls *encCtrl, UChar *volHeader, Int *size, Int layer)
-{
- VideoEncData *encData;
- PV_STATUS EncodeVOS_Start(VideoEncControls *encCtrl);
- encData = (VideoEncData *)encCtrl->videoEncoderData;
-
-
- if (encData == NULL)
- return PV_FALSE;
- if (encData->encParams == NULL)
- return PV_FALSE;
-
-
- encData->currLayer = layer; /* Set Layer */
- /*pv_status = */
- EncodeVOS_Start(encCtrl); /* Encode VOL Header */
-
- encData->encParams->GetVolHeader[layer] = 1; /* Set usage flag: Needed to support old method*/
-
- /* Copy bitstream to buffer and set the size */
-
- if (*size > encData->bitstream1->byteCount)
- {
- *size = encData->bitstream1->byteCount;
- M4VENC_MEMCPY(volHeader, encData->bitstream1->bitstreamBuffer, *size);
- }
- else
- return PV_FALSE;
-
- /* Reset bitstream1 buffer parameters */
- BitstreamEncReset(encData->bitstream1);
-
- return PV_TRUE;
-}
-
-/* ======================================================================== */
-/* Function : PVGetOverrunBuffer() */
-/* Purpose : Get the overrun buffer ` */
-/* In/out : */
-/* Return : Pointer to overrun buffer. */
-/* Modified : */
-/* ======================================================================== */
-
-OSCL_EXPORT_REF UChar* PVGetOverrunBuffer(VideoEncControls *encCtrl)
-{
- VideoEncData *video = (VideoEncData *)encCtrl->videoEncoderData;
- Int currLayer = video->currLayer;
- Vol *currVol = video->vol[currLayer];
-
- if (currVol->stream->bitstreamBuffer != video->overrunBuffer) // not used
- {
- return NULL;
- }
-
- return video->overrunBuffer;
-}
-
-
-
-
-/* ======================================================================== */
-/* Function : EncodeVideoFrame() */
-/* Date : 08/22/2000 */
-/* Purpose : Encode video frame and return bitstream */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* 02.14.2001 */
-/* Finishing new timestamp 32-bit input */
-/* Applications need to take care of wrap-around */
-/* ======================================================================== */
-OSCL_EXPORT_REF Bool PVEncodeVideoFrame(VideoEncControls *encCtrl, VideoEncFrameIO *vid_in, VideoEncFrameIO *vid_out,
- ULong *nextModTime, UChar *bstream, Int *size, Int *nLayer)
-{
- Bool status = PV_TRUE;
- PV_STATUS pv_status;
- VideoEncData *video = (VideoEncData *)encCtrl->videoEncoderData;
- VideoEncParams *encParams = video->encParams;
- Vol *currVol;
- Vop *tempForwRefVop = NULL;
- Int tempRefSelCode = 0;
- PV_STATUS EncodeVOS_Start(VideoEncControls *encCtrl);
- Int width_16, height_16;
- Int width, height;
- Vop *temp;
- Int encodeVop = 0;
- void PaddingEdge(Vop *padVop);
- Int currLayer = -1;
- //Int nLayers = encParams->nLayers;
-
- ULong modTime = vid_in->timestamp;
-
-#ifdef RANDOM_REFSELCODE /* add random selection of reference Vop */
- Int random_val[30] = {0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0};
- static Int rand_idx = 0;
-#endif
-
- /*******************************************************/
- /* Determine Next Vop to encode, if any, and nLayer */
- /*******************************************************/
- //i = nLayers-1;
-
- if (video->volInitialize[0]) /* first vol to code */
- {
- video->nextModTime = video->modTimeRef = ((modTime) - ((modTime) % 1000));
- }
-
- encodeVop = DetermineCodingLayer(video, nLayer, modTime);
- currLayer = *nLayer;
- if ((currLayer < 0) || (currLayer > encParams->nLayers - 1))
- return PV_FALSE;
-
- /******************************************/
- /* If post-skipping still effective --- return */
- /******************************************/
-
- if (!encodeVop) /* skip enh layer, no base layer coded --- return */
- {
-#ifdef _PRINT_STAT
- printf("No frame coded. Continue to next frame.");
-#endif
- /* expected next code time, convert back to millisec */
- *nextModTime = video->nextModTime;
-
-#ifdef ALLOW_VOP_NOT_CODED
- if (video->vol[0]->shortVideoHeader) /* Short Video Header = 1 */
- {
- *size = 0;
- *nLayer = -1;
- }
- else
- {
- *nLayer = 0;
- EncodeVopNotCoded(video, bstream, size, modTime);
- *size = video->vol[0]->stream->byteCount;
- }
-#else
- *size = 0;
- *nLayer = -1;
-#endif
- return status;
- }
-
-
-//ENCODE_VOP_AGAIN: /* 12/30/00 */
-
- /**************************************************************/
- /* Initialize Vol stream structure with application bitstream */
- /**************************************************************/
-
- currVol = video->vol[currLayer];
- currVol->stream->bitstreamBuffer = bstream;
- currVol->stream->bufferSize = *size;
- BitstreamEncReset(currVol->stream);
- BitstreamSetOverrunBuffer(currVol->stream, video->overrunBuffer, video->oBSize, video);
-
- /***********************************************************/
- /* Encode VOS and VOL Headers on first call for each layer */
- /***********************************************************/
-
- if (video->volInitialize[currLayer])
- {
- video->currVop->timeInc = 0;
- video->prevBaseVop->timeInc = 0;
- if (!video->encParams->GetVolHeader[currLayer])
- pv_status = EncodeVOS_Start(encCtrl);
- }
-
- /***************************************************/
- /* Copy Input Video Frame to Internal Video Buffer */
- /***************************************************/
- /* Determine Width and Height of Vop Layer */
-
- width = encParams->LayerWidth[currLayer]; /* Get input width */
- height = encParams->LayerHeight[currLayer]; /* Get input height */
- /* Round Up to nearest multiple of 16 : MPEG-4 Standard */
-
- width_16 = ((width + 15) / 16) * 16; /* Round up to nearest multiple of 16 */
- height_16 = ((height + 15) / 16) * 16; /* Round up to nearest multiple of 16 */
-
- video->input = vid_in; /* point to the frame input */
-
- /*// End ////////////////////////////// */
-
-
- /**************************************/
- /* Determine VOP Type */
- /* 6/2/2001, separate function */
- /**************************************/
- DetermineVopType(video, currLayer);
-
- /****************************/
- /* Initialize VOP */
- /****************************/
- video->currVop->volID = currVol->volID;
- video->currVop->width = width_16;
- video->currVop->height = height_16;
- if (video->encParams->H263_Enabled) /* 11/28/05 */
- {
- video->currVop->pitch = width_16;
- }
- else
- {
- video->currVop->pitch = width_16 + 32;
- }
- video->currVop->timeInc = currVol->timeIncrement;
- video->currVop->vopCoded = 1;
- video->currVop->roundingType = 0;
- video->currVop->intraDCVlcThr = encParams->IntraDCVlcThr;
-
- if (currLayer == 0
-#ifdef RANDOM_REFSELCODE /* add random selection of reference Vop */
- || random_val[rand_idx] || video->volInitialize[currLayer]
-#endif
- )
- {
- tempForwRefVop = video->forwardRefVop; /* keep initial state */
- if (tempForwRefVop != NULL) tempRefSelCode = tempForwRefVop->refSelectCode;
-
- video->forwardRefVop = video->prevBaseVop;
- video->forwardRefVop->refSelectCode = 1;
- }
-#ifdef RANDOM_REFSELCODE
- else
- {
- tempForwRefVop = video->forwardRefVop; /* keep initial state */
- if (tempForwRefVop != NULL) tempRefSelCode = tempForwRefVop->refSelectCode;
-
- video->forwardRefVop = video->prevEnhanceVop;
- video->forwardRefVop->refSelectCode = 0;
- }
- rand_idx++;
- rand_idx %= 30;
-#endif
-
- video->currVop->refSelectCode = video->forwardRefVop->refSelectCode;
- video->currVop->gobNumber = 0;
- video->currVop->gobFrameID = video->currVop->predictionType;
- video->currVop->temporalRef = (modTime * 30 / 1001) % 256;
-
- video->currVop->temporalInterval = 0;
-
- if (video->currVop->predictionType == I_VOP)
- video->currVop->quantizer = encParams->InitQuantIvop[currLayer];
- else
- video->currVop->quantizer = encParams->InitQuantPvop[currLayer];
-
-
- /****************/
- /* Encode Vop */
- /****************/
- video->slice_coding = 0;
-
- pv_status = EncodeVop(video);
-#ifdef _PRINT_STAT
- if (video->currVop->predictionType == I_VOP)
- printf(" I-VOP ");
- else
- printf(" P-VOP (ref.%d)", video->forwardRefVop->refSelectCode);
-#endif
-
- /************************************/
- /* Update Skip Next Frame */
- /************************************/
- *nLayer = UpdateSkipNextFrame(video, nextModTime, size, pv_status);
- if (*nLayer == -1) /* skip current frame */
- {
- /* make sure that pointers are restored to the previous state */
- if (currLayer == 0)
- {
- video->forwardRefVop = tempForwRefVop; /* For P-Vop base only */
- video->forwardRefVop->refSelectCode = tempRefSelCode;
- }
-
- return status;
- }
-
- /* If I-VOP was encoded, reset IntraPeriod */
- if ((currLayer == 0) && (encParams->IntraPeriod > 0) && (video->currVop->predictionType == I_VOP))
- video->nextEncIVop = encParams->IntraPeriod;
-
- /* Set HintTrack Information */
- if (currLayer != -1)
- {
- if (currVol->prevModuloTimeBase)
- video->hintTrackInfo.MTB = 1;
- else
- video->hintTrackInfo.MTB = 0;
- video->hintTrackInfo.LayerID = (UChar)currVol->volID;
- video->hintTrackInfo.CodeType = (UChar)video->currVop->predictionType;
- video->hintTrackInfo.RefSelCode = (UChar)video->currVop->refSelectCode;
- }
-
- /************************************************/
- /* Determine nLayer and timeInc for next encode */
- /* 12/27/00 always go by the highest layer*/
- /************************************************/
-
- /**********************************************************/
- /* Copy Reconstructed Buffer to Output Video Frame Buffer */
- /**********************************************************/
- vid_out->yChan = video->currVop->yChan;
- vid_out->uChan = video->currVop->uChan;
- vid_out->vChan = video->currVop->vChan;
- if (video->encParams->H263_Enabled)
- {
- vid_out->height = video->currVop->height; /* padded height */
- vid_out->pitch = video->currVop->width; /* padded width */
- }
- else
- {
- vid_out->height = video->currVop->height + 32; /* padded height */
- vid_out->pitch = video->currVop->width + 32; /* padded width */
- }
- //video_out->timestamp = video->modTime;
- vid_out->timestamp = (ULong)(((video->prevFrameNum[currLayer] * 1000) / encParams->LayerFrameRate[currLayer]) + video->modTimeRef + 0.5);
-
- /*// End /////////////////////// */
-
- /***********************************/
- /* Update Ouput bstream byte count */
- /***********************************/
-
- *size = currVol->stream->byteCount;
-
- /****************************************/
- /* Swap Vop Pointers for Base Layer */
- /****************************************/
- if (currLayer == 0)
- {
- temp = video->prevBaseVop;
- video->prevBaseVop = video->currVop;
- video->prevBaseVop->padded = 0; /* not padded */
- video->currVop = temp;
- video->forwardRefVop = video->prevBaseVop; /* For P-Vop base only */
- video->forwardRefVop->refSelectCode = 1;
- }
- else
- {
- temp = video->prevEnhanceVop;
- video->prevEnhanceVop = video->currVop;
- video->prevEnhanceVop->padded = 0; /* not padded */
- video->currVop = temp;
- video->forwardRefVop = video->prevEnhanceVop;
- video->forwardRefVop->refSelectCode = 0;
- }
-
- /****************************************/
- /* Modify the intialize flag at the end.*/
- /****************************************/
- if (video->volInitialize[currLayer])
- video->volInitialize[currLayer] = 0;
-
- return status;
-}
-
-#ifndef NO_SLICE_ENCODE
-/* ======================================================================== */
-/* Function : PVEncodeFrameSet() */
-/* Date : 04/18/2000 */
-/* Purpose : Enter a video frame and perform front-end time check plus ME */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-OSCL_EXPORT_REF Bool PVEncodeFrameSet(VideoEncControls *encCtrl, VideoEncFrameIO *vid_in, ULong *nextModTime, Int *nLayer)
-{
- Bool status = PV_TRUE;
- VideoEncData *video = (VideoEncData *)encCtrl->videoEncoderData;
- VideoEncParams *encParams = video->encParams;
- Vol *currVol;
- PV_STATUS EncodeVOS_Start(VideoEncControls *encCtrl);
- Int width_16, height_16;
- Int width, height;
- Int encodeVop = 0;
- void PaddingEdge(Vop *padVop);
- Int currLayer = -1;
- //Int nLayers = encParams->nLayers;
-
- ULong modTime = vid_in->timestamp;
-
-#ifdef RANDOM_REFSELCODE /* add random selection of reference Vop */
- Int random_val[30] = {0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0};
- static Int rand_idx = 0;
-#endif
- /*******************************************************/
- /* Determine Next Vop to encode, if any, and nLayer */
- /*******************************************************/
-
- video->modTime = modTime;
-
- //i = nLayers-1;
-
- if (video->volInitialize[0]) /* first vol to code */
- {
- video->nextModTime = video->modTimeRef = ((modTime) - ((modTime) % 1000));
- }
-
-
- encodeVop = DetermineCodingLayer(video, nLayer, modTime);
-
- currLayer = *nLayer;
-
- /******************************************/
- /* If post-skipping still effective --- return */
- /******************************************/
-
- if (!encodeVop) /* skip enh layer, no base layer coded --- return */
- {
-#ifdef _PRINT_STAT
- printf("No frame coded. Continue to next frame.");
-#endif
- *nLayer = -1;
-
- /* expected next code time, convert back to millisec */
- *nextModTime = video->nextModTime;;
- return status;
- }
-
- /**************************************************************/
- /* Initialize Vol stream structure with application bitstream */
- /**************************************************************/
-
- currVol = video->vol[currLayer];
- currVol->stream->bufferSize = 0;
- BitstreamEncReset(currVol->stream);
-
- /***********************************************************/
- /* Encode VOS and VOL Headers on first call for each layer */
- /***********************************************************/
-
- if (video->volInitialize[currLayer])
- {
- video->currVop->timeInc = 0;
- video->prevBaseVop->timeInc = 0;
- }
-
- /***************************************************/
- /* Copy Input Video Frame to Internal Video Buffer */
- /***************************************************/
- /* Determine Width and Height of Vop Layer */
-
- width = encParams->LayerWidth[currLayer]; /* Get input width */
- height = encParams->LayerHeight[currLayer]; /* Get input height */
- /* Round Up to nearest multiple of 16 : MPEG-4 Standard */
-
- width_16 = ((width + 15) / 16) * 16; /* Round up to nearest multiple of 16 */
- height_16 = ((height + 15) / 16) * 16; /* Round up to nearest multiple of 16 */
-
- video->input = vid_in; /* point to the frame input */
-
- /*// End ////////////////////////////// */
-
-
- /**************************************/
- /* Determine VOP Type */
- /* 6/2/2001, separate function */
- /**************************************/
- DetermineVopType(video, currLayer);
-
- /****************************/
- /* Initialize VOP */
- /****************************/
- video->currVop->volID = currVol->volID;
- video->currVop->width = width_16;
- video->currVop->height = height_16;
- if (video->encParams->H263_Enabled) /* 11/28/05 */
- {
- video->currVop->pitch = width_16;
- }
- else
- {
- video->currVop->pitch = width_16 + 32;
- }
- video->currVop->timeInc = currVol->timeIncrement;
- video->currVop->vopCoded = 1;
- video->currVop->roundingType = 0;
- video->currVop->intraDCVlcThr = encParams->IntraDCVlcThr;
-
- if (currLayer == 0
-#ifdef RANDOM_REFSELCODE /* add random selection of reference Vop */
- || random_val[rand_idx] || video->volInitialize[currLayer]
-#endif
- )
- {
- video->tempForwRefVop = video->forwardRefVop; /* keep initial state */
- if (video->tempForwRefVop != NULL) video->tempRefSelCode = video->tempForwRefVop->refSelectCode;
-
- video->forwardRefVop = video->prevBaseVop;
- video->forwardRefVop->refSelectCode = 1;
- }
-#ifdef RANDOM_REFSELCODE
- else
- {
- video->tempForwRefVop = video->forwardRefVop; /* keep initial state */
- if (video->tempForwRefVop != NULL) video->tempRefSelCode = video->tempForwRefVop->refSelectCode;
-
- video->forwardRefVop = video->prevEnhanceVop;
- video->forwardRefVop->refSelectCode = 0;
- }
- rand_idx++;
- rand_idx %= 30;
-#endif
-
- video->currVop->refSelectCode = video->forwardRefVop->refSelectCode;
- video->currVop->gobNumber = 0;
- video->currVop->gobFrameID = video->currVop->predictionType;
- video->currVop->temporalRef = ((modTime) * 30 / 1001) % 256;
-
- video->currVop->temporalInterval = 0;
-
- if (video->currVop->predictionType == I_VOP)
- video->currVop->quantizer = encParams->InitQuantIvop[currLayer];
- else
- video->currVop->quantizer = encParams->InitQuantPvop[currLayer];
-
- /****************/
- /* Encode Vop */
- /****************/
- video->slice_coding = 1;
-
- /*pv_status =*/
- EncodeVop(video);
-
-#ifdef _PRINT_STAT
- if (video->currVop->predictionType == I_VOP)
- printf(" I-VOP ");
- else
- printf(" P-VOP (ref.%d)", video->forwardRefVop->refSelectCode);
-#endif
-
- /* Set HintTrack Information */
- if (currVol->prevModuloTimeBase)
- video->hintTrackInfo.MTB = 1;
- else
- video->hintTrackInfo.MTB = 0;
-
- video->hintTrackInfo.LayerID = (UChar)currVol->volID;
- video->hintTrackInfo.CodeType = (UChar)video->currVop->predictionType;
- video->hintTrackInfo.RefSelCode = (UChar)video->currVop->refSelectCode;
-
- return status;
-}
-#endif /* NO_SLICE_ENCODE */
-
-#ifndef NO_SLICE_ENCODE
-/* ======================================================================== */
-/* Function : PVEncodePacket() */
-/* Date : 04/18/2002 */
-/* Purpose : Encode one packet and return bitstream */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-OSCL_EXPORT_REF Bool PVEncodeSlice(VideoEncControls *encCtrl, UChar *bstream, Int *size,
- Int *endofFrame, VideoEncFrameIO *vid_out, ULong *nextModTime)
-{
- PV_STATUS pv_status;
- VideoEncData *video = (VideoEncData *)encCtrl->videoEncoderData;
- VideoEncParams *encParams = video->encParams;
- Vol *currVol;
- PV_STATUS EncodeVOS_Start(VideoEncControls *encCtrl);
- Vop *temp;
- void PaddingEdge(Vop *padVop);
- Int currLayer = video->currLayer;
- Int pre_skip;
- Int pre_size;
- /**************************************************************/
- /* Initialize Vol stream structure with application bitstream */
- /**************************************************************/
-
- currVol = video->vol[currLayer];
- currVol->stream->bitstreamBuffer = bstream;
- pre_size = currVol->stream->byteCount;
- currVol->stream->bufferSize = pre_size + (*size);
-
- /***********************************************************/
- /* Encode VOS and VOL Headers on first call for each layer */
- /***********************************************************/
-
- if (video->volInitialize[currLayer])
- {
- if (!video->encParams->GetVolHeader[currLayer])
- pv_status = EncodeVOS_Start(encCtrl);
- }
-
- /****************/
- /* Encode Slice */
- /****************/
- pv_status = EncodeSlice(video);
-
- *endofFrame = 0;
-
- if (video->mbnum >= currVol->nTotalMB && !video->end_of_buf)
- {
- *endofFrame = 1;
-
- /************************************/
- /* Update Skip Next Frame */
- /************************************/
- pre_skip = UpdateSkipNextFrame(video, nextModTime, size, pv_status); /* modified such that no pre-skipped */
-
- if (pre_skip == -1) /* error */
- {
- *endofFrame = -1;
- /* make sure that pointers are restored to the previous state */
- if (currLayer == 0)
- {
- video->forwardRefVop = video->tempForwRefVop; /* For P-Vop base only */
- video->forwardRefVop->refSelectCode = video->tempRefSelCode;
- }
-
- return pv_status;
- }
-
- /* If I-VOP was encoded, reset IntraPeriod */
- if ((currLayer == 0) && (encParams->IntraPeriod > 0) && (video->currVop->predictionType == I_VOP))
- video->nextEncIVop = encParams->IntraPeriod;
-
- /**********************************************************/
- /* Copy Reconstructed Buffer to Output Video Frame Buffer */
- /**********************************************************/
- vid_out->yChan = video->currVop->yChan;
- vid_out->uChan = video->currVop->uChan;
- vid_out->vChan = video->currVop->vChan;
- if (video->encParams->H263_Enabled)
- {
- vid_out->height = video->currVop->height; /* padded height */
- vid_out->pitch = video->currVop->width; /* padded width */
- }
- else
- {
- vid_out->height = video->currVop->height + 32; /* padded height */
- vid_out->pitch = video->currVop->width + 32; /* padded width */
- }
- //vid_out->timestamp = video->modTime;
- vid_out->timestamp = (ULong)(((video->prevFrameNum[currLayer] * 1000) / encParams->LayerFrameRate[currLayer]) + video->modTimeRef + 0.5);
-
- /*// End /////////////////////// */
-
- /****************************************/
- /* Swap Vop Pointers for Base Layer */
- /****************************************/
-
- if (currLayer == 0)
- {
- temp = video->prevBaseVop;
- video->prevBaseVop = video->currVop;
- video->prevBaseVop->padded = 0; /* not padded */
- video->currVop = temp;
- video->forwardRefVop = video->prevBaseVop; /* For P-Vop base only */
- video->forwardRefVop->refSelectCode = 1;
- }
- else
- {
- temp = video->prevEnhanceVop;
- video->prevEnhanceVop = video->currVop;
- video->prevEnhanceVop->padded = 0; /* not padded */
- video->currVop = temp;
- video->forwardRefVop = video->prevEnhanceVop;
- video->forwardRefVop->refSelectCode = 0;
- }
- }
-
- /***********************************/
- /* Update Ouput bstream byte count */
- /***********************************/
-
- *size = currVol->stream->byteCount - pre_size;
-
- /****************************************/
- /* Modify the intialize flag at the end.*/
- /****************************************/
- if (video->volInitialize[currLayer])
- video->volInitialize[currLayer] = 0;
-
- return pv_status;
-}
-#endif /* NO_SLICE_ENCODE */
-
-
-/* ======================================================================== */
-/* Function : PVGetH263ProfileLevelID() */
-/* Date : 02/05/2003 */
-/* Purpose : Get H.263 Profile ID and level ID for profile 0 */
-/* In/out : Profile ID=0, levelID is what we want */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* Note : h263Level[8], rBR_bound[8], max_h263_framerate[2] */
-/* max_h263_width[2], max_h263_height[2] are global */
-/* */
-/* ======================================================================== */
-OSCL_EXPORT_REF Bool PVGetH263ProfileLevelID(VideoEncControls *encCtrl, Int *profileID, Int *levelID)
-{
- VideoEncData *encData;
- Int width, height;
- float bitrate_r, framerate;
-
-
- /* For this version, we only support H.263 profile 0 */
- *profileID = 0;
-
- *levelID = 0;
- encData = (VideoEncData *)encCtrl->videoEncoderData;
-
- if (encData == NULL)
- return PV_FALSE;
- if (encData->encParams == NULL)
- return PV_FALSE;
-
- if (!encData->encParams->H263_Enabled) return PV_FALSE;
-
-
- /* get image width, height, bitrate and framerate */
- width = encData->encParams->LayerWidth[0];
- height = encData->encParams->LayerHeight[0];
- bitrate_r = (float)(encData->encParams->LayerBitRate[0]) / (float)64000.0;
- framerate = encData->encParams->LayerFrameRate[0];
- if (!width || !height || !(bitrate_r > 0 && framerate > 0)) return PV_FALSE;
-
- /* This is the most frequent case : level 10 */
- if (bitrate_r <= rBR_bound[1] && framerate <= max_h263_framerate[0] &&
- (width <= max_h263_width[0] && height <= max_h263_height[0]))
- {
- *levelID = h263Level[1];
- return PV_TRUE;
- }
- else if (bitrate_r > rBR_bound[4] ||
- (width > max_h263_width[1] || height > max_h263_height[1]) ||
- framerate > max_h263_framerate[1]) /* check the highest level 70 */
- {
- *levelID = h263Level[7];
- return PV_TRUE;
- }
- else /* search level 20, 30, 40 */
- {
-
- /* pick out level 20 */
- if (bitrate_r <= rBR_bound[2] &&
- ((width <= max_h263_width[0] && height <= max_h263_height[0] && framerate <= max_h263_framerate[1]) ||
- (width <= max_h263_width[1] && height <= max_h263_height[1] && framerate <= max_h263_framerate[0])))
- {
- *levelID = h263Level[2];
- return PV_TRUE;
- }
- else /* width, height and framerate are ok, now choose level 30 or 40 */
- {
- *levelID = (bitrate_r <= rBR_bound[3] ? h263Level[3] : h263Level[4]);
- return PV_TRUE;
- }
- }
-}
-
-/* ======================================================================== */
-/* Function : PVGetMPEG4ProfileLevelID() */
-/* Date : 26/06/2008 */
-/* Purpose : Get MPEG4 Level after initialized */
-/* In/out : profile_level according to interface */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-OSCL_EXPORT_REF Bool PVGetMPEG4ProfileLevelID(VideoEncControls *encCtrl, Int *profile_level, Int nLayer)
-{
- VideoEncData* video;
- Int i;
-
- video = (VideoEncData *)encCtrl->videoEncoderData;
-
- if (nLayer == 0)
- {
- for (i = 0; i < 8; i++)
- {
- if (video->encParams->ProfileLevel[0] == profile_level_code[i])
- {
- break;
- }
- }
- *profile_level = i;
- }
- else
- {
- for (i = 0; i < 8; i++)
- {
- if (video->encParams->ProfileLevel[0] == scalable_profile_level_code[i])
- {
- break;
- }
- }
- *profile_level = i + SIMPLE_SCALABLE_PROFILE_LEVEL0;
- }
-
- return true;
-}
-
-#ifndef LIMITED_API
-/* ======================================================================== */
-/* Function : PVUpdateEncFrameRate */
-/* Date : 04/08/2002 */
-/* Purpose : Update target frame rates of the encoded base and enhance */
-/* layer(if any) while encoding operation is ongoing */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-OSCL_EXPORT_REF Bool PVUpdateEncFrameRate(VideoEncControls *encCtrl, float *frameRate)
-{
- VideoEncData *encData;
- Int i;// nTotalMB, mbPerSec;
-
- encData = (VideoEncData *)encCtrl->videoEncoderData;
-
- if (encData == NULL)
- return PV_FALSE;
- if (encData->encParams == NULL)
- return PV_FALSE;
-
- /* Update the framerates for all the layers */
- for (i = 0; i < encData->encParams->nLayers; i++)
- {
-
- /* New check: encoding framerate should be consistent with the given profile and level */
- //nTotalMB = (((encData->encParams->LayerWidth[i]+15)/16)*16)*(((encData->encParams->LayerHeight[i]+15)/16)*16)/(16*16);
- //mbPerSec = (Int)(nTotalMB * frameRate[i]);
- //if(mbPerSec > encData->encParams->LayerMaxMbsPerSec[i]) return PV_FALSE;
- if (frameRate[i] > encData->encParams->LayerMaxFrameRate[i]) return PV_FALSE; /* set by users or profile */
-
- encData->encParams->LayerFrameRate[i] = frameRate[i];
- }
-
- return RC_UpdateBXRCParams((void*) encData);
-
-}
-#endif
-#ifndef LIMITED_API
-/* ======================================================================== */
-/* Function : PVUpdateBitRate */
-/* Date : 04/08/2002 */
-/* Purpose : Update target bit rates of the encoded base and enhance */
-/* layer(if any) while encoding operation is ongoing */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-OSCL_EXPORT_REF Bool PVUpdateBitRate(VideoEncControls *encCtrl, Int *bitRate)
-{
- VideoEncData *encData;
- Int i;
-
- encData = (VideoEncData *)encCtrl->videoEncoderData;
-
- if (encData == NULL)
- return PV_FALSE;
- if (encData->encParams == NULL)
- return PV_FALSE;
-
- /* Update the bitrates for all the layers */
- for (i = 0; i < encData->encParams->nLayers; i++)
- {
- if (bitRate[i] > encData->encParams->LayerMaxBitRate[i]) /* set by users or profile */
- {
- return PV_FALSE;
- }
- encData->encParams->LayerBitRate[i] = bitRate[i];
- }
-
- return RC_UpdateBXRCParams((void*) encData);
-
-}
-#endif
-#ifndef LIMITED_API
-/* ============================================================================ */
-/* Function : PVUpdateVBVDelay() */
-/* Date : 4/23/2004 */
-/* Purpose : Update VBV buffer size(in delay) */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ============================================================================ */
-
-Bool PVUpdateVBVDelay(VideoEncControls *encCtrl, float delay)
-{
-
- VideoEncData *encData;
- Int total_bitrate, max_buffer_size;
- int index;
-
- encData = (VideoEncData *)encCtrl->videoEncoderData;
-
- if (encData == NULL)
- return PV_FALSE;
- if (encData->encParams == NULL)
- return PV_FALSE;
-
- /* Check whether the input delay is valid based on the given profile */
- total_bitrate = (encData->encParams->nLayers == 1 ? encData->encParams->LayerBitRate[0] :
- encData->encParams->LayerBitRate[1]);
- index = encData->encParams->profile_table_index;
- max_buffer_size = (encData->encParams->nLayers == 1 ? profile_level_max_VBV_size[index] :
- scalable_profile_level_max_VBV_size[index]);
-
- if (total_bitrate*delay > (float)max_buffer_size)
- return PV_FALSE;
-
- encData->encParams->VBV_delay = delay;
- return PV_TRUE;
-
-}
-#endif
-#ifndef LIMITED_API
-/* ======================================================================== */
-/* Function : PVUpdateIFrameInterval() */
-/* Date : 04/10/2002 */
-/* Purpose : updates the INTRA frame refresh interval while encoding */
-/* is ongoing */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-OSCL_EXPORT_REF Bool PVUpdateIFrameInterval(VideoEncControls *encCtrl, Int aIFramePeriod)
-{
- VideoEncData *encData;
-
- encData = (VideoEncData *)encCtrl->videoEncoderData;
-
- if (encData == NULL)
- return PV_FALSE;
- if (encData->encParams == NULL)
- return PV_FALSE;
-
- encData->encParams->IntraPeriod = aIFramePeriod;
- return PV_TRUE;
-}
-#endif
-#ifndef LIMITED_API
-/* ======================================================================== */
-/* Function : PVSetNumIntraMBRefresh() */
-/* Date : 08/05/2003 */
-/* Purpose : */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-OSCL_EXPORT_REF Bool PVUpdateNumIntraMBRefresh(VideoEncControls *encCtrl, Int numMB)
-{
- VideoEncData *encData;
-
- encData = (VideoEncData *)encCtrl->videoEncoderData;
-
- if (encData == NULL)
- return PV_FALSE;
-
- encData->encParams->Refresh = numMB;
-
- return PV_TRUE;
-}
-#endif
-#ifndef LIMITED_API
-/* ======================================================================== */
-/* Function : PVIFrameRequest() */
-/* Date : 04/10/2002 */
-/* Purpose : encodes the next base frame as an I-Vop */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-OSCL_EXPORT_REF Bool PVIFrameRequest(VideoEncControls *encCtrl)
-{
- VideoEncData *encData;
-
- encData = (VideoEncData *)encCtrl->videoEncoderData;
-
- if (encData == NULL)
- return PV_FALSE;
- if (encData->encParams == NULL)
- return PV_FALSE;
-
- encData->nextEncIVop = 1;
- return PV_TRUE;
-}
-#endif
-#ifndef LIMITED_API
-/* ======================================================================== */
-/* Function : PVGetEncMemoryUsage() */
-/* Date : 10/17/2000 */
-/* Purpose : */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-OSCL_EXPORT_REF Int PVGetEncMemoryUsage(VideoEncControls *encCtrl)
-{
- VideoEncData *encData;
-
- encData = (VideoEncData *)encCtrl->videoEncoderData;
-
- if (encData == NULL)
- return PV_FALSE;
- if (encData->encParams == NULL)
- return PV_FALSE;
- return encData->encParams->MemoryUsage;
-}
-#endif
-
-/* ======================================================================== */
-/* Function : PVGetHintTrack() */
-/* Date : 1/17/2001, */
-/* Purpose : */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-OSCL_EXPORT_REF Bool PVGetHintTrack(VideoEncControls *encCtrl, MP4HintTrack *info)
-{
- VideoEncData *encData;
-
- encData = (VideoEncData *)encCtrl->videoEncoderData;
-
- if (encData == NULL)
- return PV_FALSE;
- if (encData->encParams == NULL)
- return PV_FALSE;
- info->MTB = encData->hintTrackInfo.MTB;
- info->LayerID = encData->hintTrackInfo.LayerID;
- info->CodeType = encData->hintTrackInfo.CodeType;
- info->RefSelCode = encData->hintTrackInfo.RefSelCode;
-
- return PV_TRUE;
-}
-
-/* ======================================================================== */
-/* Function : PVGetMaxVideoFrameSize() */
-/* Date : 7/17/2001, */
-/* Purpose : Function merely returns the maximum buffer size */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-OSCL_EXPORT_REF Bool PVGetMaxVideoFrameSize(VideoEncControls *encCtrl, Int *maxVideoFrameSize)
-{
- VideoEncData *encData;
-
- encData = (VideoEncData *)encCtrl->videoEncoderData;
-
- if (encData == NULL)
- return PV_FALSE;
- if (encData->encParams == NULL)
- return PV_FALSE;
-
-
-
- *maxVideoFrameSize = encData->encParams->BufferSize[0];
-
- if (encData->encParams->nLayers == 2)
- if (*maxVideoFrameSize < encData->encParams->BufferSize[1])
- *maxVideoFrameSize = encData->encParams->BufferSize[1];
- *maxVideoFrameSize >>= 3; /* Convert to Bytes */
-
- if (*maxVideoFrameSize <= 4000)
- *maxVideoFrameSize = 4000;
-
- return PV_TRUE;
-}
-#ifndef LIMITED_API
-/* ======================================================================== */
-/* Function : PVGetVBVSize() */
-/* Date : 4/15/2002 */
-/* Purpose : Function merely returns the maximum buffer size */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-OSCL_EXPORT_REF Bool PVGetVBVSize(VideoEncControls *encCtrl, Int *VBVSize)
-{
- VideoEncData *encData;
-
- encData = (VideoEncData *)encCtrl->videoEncoderData;
-
- if (encData == NULL)
- return PV_FALSE;
- if (encData->encParams == NULL)
- return PV_FALSE;
-
- *VBVSize = encData->encParams->BufferSize[0];
- if (encData->encParams->nLayers == 2)
- *VBVSize += encData->encParams->BufferSize[1];
-
- return PV_TRUE;
-
-}
-#endif
-/* ======================================================================== */
-/* Function : EncodeVOS_Start() */
-/* Date : 08/22/2000 */
-/* Purpose : Encodes the VOS,VO, and VOL or Short Headers */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-PV_STATUS EncodeVOS_Start(VideoEncControls *encoderControl)
-{
-
- VideoEncData *video = (VideoEncData *)encoderControl->videoEncoderData;
- Vol *currVol = video->vol[video->currLayer];
- PV_STATUS status = PV_SUCCESS;
- //int profile_level=0x01;
- BitstreamEncVideo *stream = video->bitstream1;
- int i, j;
-
- /********************************/
- /* Check for short_video_header */
- /********************************/
- if (currVol->shortVideoHeader == 1)
- return status;
- else
- {
- /* Short Video Header or M4V */
-
- /**************************/
- /* VisualObjectSequence ()*/
- /**************************/
- status = BitstreamPutGT16Bits(stream, 32, SESSION_START_CODE);
- /* Determine profile_level */
- status = BitstreamPutBits(stream, 8, video->encParams->ProfileLevel[video->currLayer]);
-
- /******************/
- /* VisualObject() */
- /******************/
-
- status = BitstreamPutGT16Bits(stream, 32, VISUAL_OBJECT_START_CODE);
- status = BitstreamPut1Bits(stream, 0x00); /* visual object identifier */
- status = BitstreamPutBits(stream, 4, 0x01); /* visual object Type == "video ID" */
- status = BitstreamPut1Bits(stream, 0x00); /* no video signal type */
-
- /*temp = */
- BitstreamMpeg4ByteAlignStuffing(stream);
-
-
- status = BitstreamPutGT16Bits(stream, 27, VO_START_CODE);/* byte align: should be 2 bits */
- status = BitstreamPutBits(stream, 5, 0x00);/* Video ID = 0 */
-
-
-
- /**********************/
- /* VideoObjectLayer() */
- /**********************/
- if (currVol->shortVideoHeader == 0)
- { /* M4V else Short Video Header */
- status = BitstreamPutGT16Bits(stream, VOL_START_CODE_LENGTH, VOL_START_CODE);
- status = BitstreamPutBits(stream, 4, currVol->volID);/* video_object_layer_id */
- status = BitstreamPut1Bits(stream, 0x00);/* Random Access = 0 */
-
- if (video->currLayer == 0)
- status = BitstreamPutBits(stream, 8, 0x01);/* Video Object Type Indication = 1 ... Simple Object Type */
- else
- status = BitstreamPutBits(stream, 8, 0x02);/* Video Object Type Indication = 2 ... Simple Scalable Object Type */
-
- status = BitstreamPut1Bits(stream, 0x00);/* is_object_layer_identifer = 0 */
-
-
- status = BitstreamPutBits(stream, 4, 0x01); /* aspect_ratio_info = 1 ... 1:1(Square) */
- status = BitstreamPut1Bits(stream, 0x00);/* vol_control_parameters = 0 */
- status = BitstreamPutBits(stream, 2, 0x00);/* video_object_layer_shape = 00 ... rectangular */
- status = BitstreamPut1Bits(stream, 0x01);/* marker bit */
- status = BitstreamPutGT8Bits(stream, 16, currVol->timeIncrementResolution);/* vop_time_increment_resolution */
- status = BitstreamPut1Bits(stream, 0x01);/* marker bit */
- status = BitstreamPut1Bits(stream, currVol->fixedVopRate);/* fixed_vop_rate = 0 */
-
- /* For Rectangular VO layer shape */
- status = BitstreamPut1Bits(stream, 0x01);/* marker bit */
- status = BitstreamPutGT8Bits(stream, 13, currVol->width);/* video_object_layer_width */
- status = BitstreamPut1Bits(stream, 0x01);/* marker bit */
- status = BitstreamPutGT8Bits(stream, 13, currVol->height);/* video_object_layer_height */
- status = BitstreamPut1Bits(stream, 0x01);/*marker bit */
-
- status = BitstreamPut1Bits(stream, 0x00);/*interlaced = 0 */
- status = BitstreamPut1Bits(stream, 0x01);/* obmc_disable = 1 */
- status = BitstreamPut1Bits(stream, 0x00);/* sprite_enable = 0 */
- status = BitstreamPut1Bits(stream, 0x00);/* not_8_bit = 0 */
- status = BitstreamPut1Bits(stream, currVol->quantType);/* quant_type */
-
- if (currVol->quantType)
- {
- status = BitstreamPut1Bits(stream, currVol->loadIntraQuantMat); /* Intra quant matrix */
- if (currVol->loadIntraQuantMat)
- {
- for (j = 63; j >= 1; j--)
- if (currVol->iqmat[*(zigzag_i+j)] != currVol->iqmat[*(zigzag_i+j-1)])
- break;
- if ((j == 1) && (currVol->iqmat[*(zigzag_i+j)] == currVol->iqmat[*(zigzag_i+j-1)]))
- j = 0;
- for (i = 0; i < j + 1; i++)
- BitstreamPutBits(stream, 8, currVol->iqmat[*(zigzag_i+i)]);
- if (j < 63)
- BitstreamPutBits(stream, 8, 0);
- }
- else
- {
- for (j = 0; j < 64; j++)
- currVol->iqmat[j] = mpeg_iqmat_def[j];
-
- }
- status = BitstreamPut1Bits(stream, currVol->loadNonIntraQuantMat); /* Non-Intra quant matrix */
- if (currVol->loadNonIntraQuantMat)
- {
- for (j = 63; j >= 1; j--)
- if (currVol->niqmat[*(zigzag_i+j)] != currVol->niqmat[*(zigzag_i+j-1)])
- break;
- if ((j == 1) && (currVol->niqmat[*(zigzag_i+j)] == currVol->niqmat[*(zigzag_i+j-1)]))
- j = 0;
- for (i = 0; i < j + 1; i++)
- BitstreamPutBits(stream, 8, currVol->niqmat[*(zigzag_i+i)]);
- if (j < 63)
- BitstreamPutBits(stream, 8, 0);
- }
- else
- {
- for (j = 0; j < 64; j++)
- currVol->niqmat[j] = mpeg_nqmat_def[j];
- }
- }
-
- status = BitstreamPut1Bits(stream, 0x01); /* complexity_estimation_disable = 1 */
- status = BitstreamPut1Bits(stream, currVol->ResyncMarkerDisable);/* Resync_marker_disable */
- status = BitstreamPut1Bits(stream, currVol->dataPartitioning);/* Data partitioned */
-
- if (currVol->dataPartitioning)
- status = BitstreamPut1Bits(stream, currVol->useReverseVLC); /* Reversible_vlc */
-
-
- if (currVol->scalability) /* Scalability*/
- {
-
- status = BitstreamPut1Bits(stream, currVol->scalability);/* Scalability = 1 */
- status = BitstreamPut1Bits(stream, currVol->scalType);/* hierarchy _type ... Spatial= 0 and Temporal = 1 */
- status = BitstreamPutBits(stream, 4, currVol->refVolID);/* ref_layer_id */
- status = BitstreamPut1Bits(stream, currVol->refSampDir);/* ref_layer_sampling_direc*/
- status = BitstreamPutBits(stream, 5, currVol->horSamp_n);/*hor_sampling_factor_n*/
- status = BitstreamPutBits(stream, 5, currVol->horSamp_m);/*hor_sampling_factor_m*/
- status = BitstreamPutBits(stream, 5, currVol->verSamp_n);/*vert_sampling_factor_n*/
- status = BitstreamPutBits(stream, 5, currVol->verSamp_m);/*vert_sampling_factor_m*/
- status = BitstreamPut1Bits(stream, currVol->enhancementType);/* enhancement_type*/
- }
- else /* No Scalability */
- status = BitstreamPut1Bits(stream, currVol->scalability);/* Scalability = 0 */
-
- /*temp = */
- BitstreamMpeg4ByteAlignStuffing(stream); /* Byte align Headers for VOP */
- }
- }
-
- return status;
-}
-
-/* ======================================================================== */
-/* Function : VOS_End() */
-/* Date : 08/22/2000 */
-/* Purpose : Visual Object Sequence End */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-PV_STATUS VOS_End(VideoEncControls *encoderControl)
-{
- PV_STATUS status = PV_SUCCESS;
- VideoEncData *video = (VideoEncData *)encoderControl->videoEncoderData;
- Vol *currVol = video->vol[video->currLayer];
- BitstreamEncVideo *stream = currVol->stream;
-
-
- status = BitstreamPutBits(stream, SESSION_END_CODE, 32);
-
- return status;
-}
-
-/* ======================================================================== */
-/* Function : DetermineCodingLayer */
-/* Date : 06/02/2001 */
-/* Purpose : Find layer to code based on current mod time, assuming that
- it's time to encode enhanced layer. */
-/* In/out : */
-/* Return : Number of layer to code. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-Int DetermineCodingLayer(VideoEncData *video, Int *nLayer, ULong modTime)
-{
- Vol **vol = video->vol;
- VideoEncParams *encParams = video->encParams;
- Int numLayers = encParams->nLayers;
- UInt modTimeRef = video->modTimeRef;
- float *LayerFrameRate = encParams->LayerFrameRate;
- UInt frameNum[4], frameTick;
- ULong frameModTime, nextFrmModTime;
-#ifdef REDUCE_FRAME_VARIANCE /* To limit how close 2 frames can be */
- float frameInterval;
-#endif
- float srcFrameInterval;
- Int frameInc;
- Int i, extra_skip;
- Int encodeVop = 0;
-
- i = numLayers - 1;
-
- if (modTime - video->nextModTime > ((ULong)(-1)) >> 1) /* next time wrapped around */
- return 0; /* not time to code it yet */
-
- video->relLayerCodeTime[i] -= 1000;
- video->nextEncIVop--; /* number of Vops in highest layer resolution. */
- video->numVopsInGOP++;
-
- /* from this point frameModTime and nextFrmModTime are internal */
-
- frameNum[i] = (UInt)((modTime - modTimeRef) * LayerFrameRate[i] + 500) / 1000;
- if (video->volInitialize[i])
- {
- video->prevFrameNum[i] = frameNum[i] - 1;
- }
- else if (frameNum[i] <= video->prevFrameNum[i])
- {
- return 0; /* do not encode this frame */
- }
-
- /**** this part computes expected next frame *******/
- frameModTime = (ULong)(((frameNum[i] * 1000) / LayerFrameRate[i]) + modTimeRef + 0.5); /* rec. time */
- nextFrmModTime = (ULong)((((frameNum[i] + 1) * 1000) / LayerFrameRate[i]) + modTimeRef + 0.5); /* rec. time */
-
- srcFrameInterval = 1000 / video->FrameRate;
-
- video->nextModTime = nextFrmModTime - (ULong)(srcFrameInterval / 2.) - 1; /* between current and next frame */
-
-#ifdef REDUCE_FRAME_VARIANCE /* To limit how close 2 frames can be */
- frameInterval = 1000 / LayerFrameRate[i]; /* next rec. time */
- delta = (Int)(frameInterval / 4); /* empirical number */
- if (video->nextModTime - modTime < (ULong)delta) /* need to move nextModTime further. */
- {
- video->nextModTime += ((delta - video->nextModTime + modTime)); /* empirical formula */
- }
-#endif
- /****************************************************/
-
- /* map frame no.to tick from modTimeRef */
- /*frameTick = (frameNum[i]*vol[i]->timeIncrementResolution) ;
- frameTick = (UInt)((frameTick + (encParams->LayerFrameRate[i]/2))/encParams->LayerFrameRate[i]);*/
- /* 11/16/01, change frameTick to be the closest tick from the actual modTime */
- /* 12/12/02, add (double) to prevent large number wrap-around */
- frameTick = (Int)(((double)(modTime - modTimeRef) * vol[i]->timeIncrementResolution + 500) / 1000);
-
- /* find timeIncrement to be put in the bitstream */
- /* refTick is second boundary reference. */
- vol[i]->timeIncrement = frameTick - video->refTick[i];
-
-
- vol[i]->moduloTimeBase = 0;
- while (vol[i]->timeIncrement >= vol[i]->timeIncrementResolution)
- {
- vol[i]->timeIncrement -= vol[i]->timeIncrementResolution;
- vol[i]->moduloTimeBase++;
- /* do not update refTick and modTimeRef yet, do it after encoding!! */
- }
-
- if (video->relLayerCodeTime[i] <= 0) /* no skipping */
- {
- encodeVop = 1;
- video->currLayer = *nLayer = i;
- video->relLayerCodeTime[i] += 1000;
-
- /* takes care of more dropped frame than expected */
- extra_skip = -1;
- frameInc = (frameNum[i] - video->prevFrameNum[i]);
- extra_skip += frameInc;
-
- if (extra_skip > 0)
- { /* update rc->Nr, rc->B, (rc->Rr)*/
- video->nextEncIVop -= extra_skip;
- video->numVopsInGOP += extra_skip;
- if (encParams->RC_Type != CONSTANT_Q)
- {
- RC_UpdateBuffer(video, i, extra_skip);
- }
- }
-
- }
- /* update frame no. */
- video->prevFrameNum[i] = frameNum[i];
-
- /* go through all lower layer */
- for (i = (numLayers - 2); i >= 0; i--)
- {
-
- video->relLayerCodeTime[i] -= 1000;
-
- /* find timeIncrement to be put in the bitstream */
- vol[i]->timeIncrement = frameTick - video->refTick[i];
-
- if (video->relLayerCodeTime[i] <= 0) /* time to encode base */
- {
- /* 12/27/00 */
- encodeVop = 1;
- video->currLayer = *nLayer = i;
- video->relLayerCodeTime[i] +=
- (Int)((1000.0 * encParams->LayerFrameRate[numLayers-1]) / encParams->LayerFrameRate[i]);
-
- vol[i]->moduloTimeBase = 0;
- while (vol[i]->timeIncrement >= vol[i]->timeIncrementResolution)
- {
- vol[i]->timeIncrement -= vol[i]->timeIncrementResolution;
- vol[i]->moduloTimeBase++;
- /* do not update refTick and modTimeRef yet, do it after encoding!! */
- }
-
- /* takes care of more dropped frame than expected */
- frameNum[i] = (UInt)((frameModTime - modTimeRef) * encParams->LayerFrameRate[i] + 500) / 1000;
- if (video->volInitialize[i])
- video->prevFrameNum[i] = frameNum[i] - 1;
-
- extra_skip = -1;
- frameInc = (frameNum[i] - video->prevFrameNum[i]);
- extra_skip += frameInc;
-
- if (extra_skip > 0)
- { /* update rc->Nr, rc->B, (rc->Rr)*/
- if (encParams->RC_Type != CONSTANT_Q)
- {
- RC_UpdateBuffer(video, i, extra_skip);
- }
- }
- /* update frame no. */
- video->prevFrameNum[i] = frameNum[i];
- }
- }
-
-#ifdef _PRINT_STAT
- if (encodeVop)
- printf(" TI: %d ", vol[*nLayer]->timeIncrement);
-#endif
-
- return encodeVop;
-}
-
-/* ======================================================================== */
-/* Function : DetermineVopType */
-/* Date : 06/02/2001 */
-/* Purpose : The name says it all. */
-/* In/out : */
-/* Return : void . */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-void DetermineVopType(VideoEncData *video, Int currLayer)
-{
- VideoEncParams *encParams = video->encParams;
-// Vol *currVol = video->vol[currLayer];
-
- if (encParams->IntraPeriod == 0) /* I-VOPs only */
- {
- if (video->currLayer > 0)
- video->currVop->predictionType = P_VOP;
- else
- {
- video->currVop->predictionType = I_VOP;
- if (video->numVopsInGOP >= 132)
- video->numVopsInGOP = 0;
- }
- }
- else if (encParams->IntraPeriod == -1) /* IPPPPP... */
- {
-
- /* maintain frame type if previous frame is pre-skipped, 06/02/2001 */
- if (encParams->RC_Type == CONSTANT_Q || video->rc[currLayer]->skip_next_frame != -1)
- video->currVop->predictionType = P_VOP;
-
- if (video->currLayer == 0)
- {
- if (/*video->numVopsInGOP>=132 || */video->volInitialize[currLayer])
- {
- video->currVop->predictionType = I_VOP;
- video->numVopsInGOP = 0; /* force INTRA update every 132 base frames*/
- video->nextEncIVop = 1;
- }
- else if (video->nextEncIVop == 0 || video->currVop->predictionType == I_VOP)
- {
- video->numVopsInGOP = 0;
- video->nextEncIVop = 1;
- }
- }
- }
- else /* IntraPeriod>0 : IPPPPPIPPPPPI... */
- {
-
- /* maintain frame type if previous frame is pre-skipped, 06/02/2001 */
- if (encParams->RC_Type == CONSTANT_Q || video->rc[currLayer]->skip_next_frame != -1)
- video->currVop->predictionType = P_VOP;
-
- if (currLayer == 0)
- {
- if (video->nextEncIVop <= 0 || video->currVop->predictionType == I_VOP)
- {
- video->nextEncIVop = encParams->IntraPeriod;
- video->currVop->predictionType = I_VOP;
- video->numVopsInGOP = 0;
- }
- }
- }
-
- return ;
-}
-
-/* ======================================================================== */
-/* Function : UpdateSkipNextFrame */
-/* Date : 06/02/2001 */
-/* Purpose : From rate control frame skipping decision, update timing
- related parameters. */
-/* In/out : */
-/* Return : Current coded layer. */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-Int UpdateSkipNextFrame(VideoEncData *video, ULong *modTime, Int *size, PV_STATUS status)
-{
- Int currLayer = video->currLayer;
- Int nLayer = currLayer;
- VideoEncParams *encParams = video->encParams;
- Int numLayers = encParams->nLayers;
- Vol *currVol = video->vol[currLayer];
- Vol **vol = video->vol;
- Int num_skip, extra_skip;
- Int i;
- UInt newRefTick, deltaModTime;
- UInt temp;
-
- if (encParams->RC_Type != CONSTANT_Q)
- {
- if (video->volInitialize[0] && currLayer == 0) /* always encode the first frame */
- {
- RC_ResetSkipNextFrame(video, currLayer);
- //return currLayer; 09/15/05
- }
- else
- {
- if (RC_GetSkipNextFrame(video, currLayer) < 0 || status == PV_END_OF_BUF) /* Skip Current Frame */
- {
-
-#ifdef _PRINT_STAT
- printf("Skip current frame");
-#endif
- currVol->moduloTimeBase = currVol->prevModuloTimeBase;
-
- /*********************/
- /* prepare to return */
- /*********************/
- *size = 0; /* Set Bitstream buffer to zero */
-
- /* Determine nLayer and modTime for next encode */
-
- *modTime = video->nextModTime;
- nLayer = -1;
-
- return nLayer; /* return immediately without updating RefTick & modTimeRef */
- /* If I-VOP was attempted, then ensure next base is I-VOP */
- /*if((encParams->IntraPeriod>0) && (video->currVop->predictionType == I_VOP))
- video->nextEncIVop = 0; commented out by 06/05/01 */
-
- }
- else if ((num_skip = RC_GetSkipNextFrame(video, currLayer)) > 0)
- {
-
-#ifdef _PRINT_STAT
- printf("Skip next %d frames", num_skip);
-#endif
- /* to keep the Nr of enh layer the same */
- /* adjust relLayerCodeTime only, do not adjust layerCodeTime[numLayers-1] */
- extra_skip = 0;
- for (i = 0; i < currLayer; i++)
- {
- if (video->relLayerCodeTime[i] <= 1000)
- {
- extra_skip = 1;
- break;
- }
- }
-
- for (i = currLayer; i < numLayers; i++)
- {
- video->relLayerCodeTime[i] += (num_skip + extra_skip) *
- ((Int)((1000.0 * encParams->LayerFrameRate[numLayers-1]) / encParams->LayerFrameRate[i]));
- }
- }
- }/* first frame */
- }
- /***** current frame is encoded, now update refTick ******/
-
- video->refTick[currLayer] += vol[currLayer]->prevModuloTimeBase * vol[currLayer]->timeIncrementResolution;
-
- /* Reset layerCodeTime every I-VOP to prevent overflow */
- if (currLayer == 0)
- {
- /* 12/12/02, fix for weird targer frame rate of 9.99 fps or 3.33 fps */
- if (((encParams->IntraPeriod != 0) /*&& (video->currVop->predictionType==I_VOP)*/) ||
- ((encParams->IntraPeriod == 0) && (video->numVopsInGOP == 0)))
- {
- newRefTick = video->refTick[0];
-
- for (i = 1; i < numLayers; i++)
- {
- if (video->refTick[i] < newRefTick)
- newRefTick = video->refTick[i];
- }
-
- /* check to make sure that the update is integer multiple of frame number */
- /* how many msec elapsed from last modTimeRef */
- deltaModTime = (newRefTick / vol[0]->timeIncrementResolution) * 1000;
-
- for (i = numLayers - 1; i >= 0; i--)
- {
- temp = (UInt)(deltaModTime * encParams->LayerFrameRate[i]); /* 12/12/02 */
- if (temp % 1000)
- newRefTick = 0;
-
- }
- if (newRefTick > 0)
- {
- video->modTimeRef += deltaModTime;
- for (i = numLayers - 1; i >= 0; i--)
- {
- video->prevFrameNum[i] -= (UInt)(deltaModTime * encParams->LayerFrameRate[i]) / 1000;
- video->refTick[i] -= newRefTick;
- }
- }
- }
- }
-
- *modTime = video->nextModTime;
-
- return nLayer;
-}
-
-
-#ifndef ORIGINAL_VERSION
-
-/* ======================================================================== */
-/* Function : SetProfile_BufferSize */
-/* Date : 04/08/2002 */
-/* Purpose : Set profile and video buffer size, copied from Jim's code */
-/* in PVInitVideoEncoder(.), since we have different places */
-/* to reset profile and video buffer size */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-Bool SetProfile_BufferSize(VideoEncData *video, float delay, Int bInitialized)
-{
- Int i, j, start, end;
-// Int BaseMBsPerSec = 0, EnhMBsPerSec = 0;
- Int nTotalMB = 0;
- Int idx, temp_w, temp_h, max = 0, max_width, max_height;
-
- Int nLayers = video->encParams->nLayers; /* Number of Layers to be encoded */
-
- Int total_bitrate = 0, base_bitrate;
- Int total_packet_size = 0, base_packet_size;
- Int total_MBsPerSec = 0, base_MBsPerSec;
- Int total_VBV_size = 0, base_VBV_size, enhance_VBV_size = 0;
- float total_framerate, base_framerate;
- float upper_bound_ratio;
- Int bFound = 0;
- Int k = 0, width16, height16, index;
- Int lowest_level;
-
-#define MIN_BUFF 16000 /* 16k minimum buffer size */
-#define BUFF_CONST 2.0 /* 2000ms */
-#define UPPER_BOUND_RATIO 8.54 /* upper_bound = 1.4*(1.1+bound/10)*bitrate/framerate */
-
-#define QCIF_WIDTH 176
-#define QCIF_HEIGHT 144
-
- index = video->encParams->profile_table_index;
-
- /* Calculate "nTotalMB" */
- /* Find the maximum width*height for memory allocation of the VOPs */
- for (idx = 0; idx < nLayers; idx++)
- {
- temp_w = video->encParams->LayerWidth[idx];
- temp_h = video->encParams->LayerHeight[idx];
-
- if ((temp_w*temp_h) > max)
- {
- max = temp_w * temp_h;
- max_width = temp_w;
- max_height = temp_h;
- nTotalMB = ((max_width + 15) >> 4) * ((max_height + 15) >> 4);
- }
- }
- upper_bound_ratio = (video->encParams->RC_Type == CBR_LOWDELAY ? (float)5.0 : (float)UPPER_BOUND_RATIO);
-
-
- /* Get the basic information: bitrate, packet_size, MBs/s and VBV_size */
- base_bitrate = video->encParams->LayerBitRate[0];
- if (video->encParams->LayerMaxBitRate[0] != 0) /* video->encParams->LayerMaxBitRate[0] == 0 means it has not been set */
- {
- base_bitrate = PV_MAX(base_bitrate, video->encParams->LayerMaxBitRate[0]);
- }
- else /* if the max is not set, set it to the specified profile/level */
- {
- video->encParams->LayerMaxBitRate[0] = profile_level_max_bitrate[index];
- }
-
- base_framerate = video->encParams->LayerFrameRate[0];
- if (video->encParams->LayerMaxFrameRate[0] != 0)
- {
- base_framerate = PV_MAX(base_framerate, video->encParams->LayerMaxFrameRate[0]);
- }
- else /* if the max is not set, set it to the specified profile/level */
- {
- video->encParams->LayerMaxFrameRate[0] = (float)profile_level_max_mbsPerSec[index] / nTotalMB;
- }
-
- base_packet_size = video->encParams->ResyncPacketsize;
- base_MBsPerSec = (Int)(base_framerate * nTotalMB);
- base_VBV_size = PV_MAX((Int)(base_bitrate * delay),
- (Int)(upper_bound_ratio * base_bitrate / base_framerate));
- base_VBV_size = PV_MAX(base_VBV_size, MIN_BUFF);
-
- /* if the buffer is larger than maximum buffer size, we'll clip it */
- if (base_VBV_size > profile_level_max_VBV_size[5])
- base_VBV_size = profile_level_max_VBV_size[5];
-
-
- /* Check if the buffer exceeds the maximum buffer size given the maximum profile and level */
- if (nLayers == 1 && base_VBV_size > profile_level_max_VBV_size[index])
- return FALSE;
-
-
- if (nLayers == 2)
- {
- total_bitrate = video->encParams->LayerBitRate[1];
- if (video->encParams->LayerMaxBitRate[1] != 0)
- {
- total_bitrate = PV_MIN(total_bitrate, video->encParams->LayerMaxBitRate[1]);
- }
- else /* if the max is not set, set it to the specified profile/level */
- {
- video->encParams->LayerMaxBitRate[1] = scalable_profile_level_max_bitrate[index];
- }
-
- total_framerate = video->encParams->LayerFrameRate[1];
- if (video->encParams->LayerMaxFrameRate[1] != 0)
- {
- total_framerate = PV_MIN(total_framerate, video->encParams->LayerMaxFrameRate[1]);
- }
- else /* if the max is not set, set it to the specified profile/level */
- {
- video->encParams->LayerMaxFrameRate[1] = (float)scalable_profile_level_max_mbsPerSec[index] / nTotalMB;
- }
-
- total_packet_size = video->encParams->ResyncPacketsize;
- total_MBsPerSec = (Int)(total_framerate * nTotalMB);
-
- enhance_VBV_size = PV_MAX((Int)((total_bitrate - base_bitrate) * delay),
- (Int)(upper_bound_ratio * (total_bitrate - base_bitrate) / (total_framerate - base_framerate)));
- enhance_VBV_size = PV_MAX(enhance_VBV_size, MIN_BUFF);
-
- total_VBV_size = base_VBV_size + enhance_VBV_size;
-
- /* if the buffer is larger than maximum buffer size, we'll clip it */
- if (total_VBV_size > scalable_profile_level_max_VBV_size[6])
- {
- total_VBV_size = scalable_profile_level_max_VBV_size[6];
- enhance_VBV_size = total_VBV_size - base_VBV_size;
- }
-
- /* Check if the buffer exceeds the maximum buffer size given the maximum profile and level */
- if (total_VBV_size > scalable_profile_level_max_VBV_size[index])
- return FALSE;
- }
-
-
- if (!bInitialized) /* Has been initialized --> profile @ level has been figured out! */
- {
- video->encParams->BufferSize[0] = base_VBV_size;
- if (nLayers > 1)
- video->encParams->BufferSize[1] = enhance_VBV_size;
-
- return PV_TRUE;
- }
-
-
- /* Profile @ level determination */
- if (nLayers == 1)
- {
- /* BASE ONLY : Simple Profile(SP) Or Core Profile(CP) */
- if (base_bitrate > profile_level_max_bitrate[index] ||
- base_packet_size > profile_level_max_packet_size[index] ||
- base_MBsPerSec > profile_level_max_mbsPerSec[index] ||
- base_VBV_size > profile_level_max_VBV_size[index])
-
- return PV_FALSE; /* Beyond the bound of Core Profile @ Level2 */
-
- /* For H263/Short header, determine k*16384 */
- width16 = ((video->encParams->LayerWidth[0] + 15) >> 4) << 4;
- height16 = ((video->encParams->LayerHeight[0] + 15) >> 4) << 4;
- if (video->encParams->H263_Enabled)
- {
- k = 4;
- if (width16 == 2*QCIF_WIDTH && height16 == 2*QCIF_HEIGHT) /* CIF */
- k = 16;
-
- else if (width16 == 4*QCIF_WIDTH && height16 == 4*QCIF_HEIGHT) /* 4CIF */
- k = 32;
-
- else if (width16 == 8*QCIF_WIDTH && height16 == 8*QCIF_HEIGHT) /* 16CIF */
- k = 64;
-
- video->encParams->maxFrameSize = k * 16384;
-
- /* Make sure the buffer size is limited to the top profile and level: the Core profile and level 2 */
- if (base_VBV_size > (Int)(k*16384 + 4*(float)profile_level_max_bitrate[5]*1001.0 / 30000.0))
- base_VBV_size = (Int)(k * 16384 + 4 * (float)profile_level_max_bitrate[5] * 1001.0 / 30000.0);
-
- if (base_VBV_size > (Int)(k*16384 + 4*(float)profile_level_max_bitrate[index]*1001.0 / 30000.0))
- return PV_FALSE;
- }
-
- /* Search the appropriate profile@level index */
- if (!video->encParams->H263_Enabled &&
- (video->encParams->IntraDCVlcThr != 0 || video->encParams->SearchRange > 16))
- {
- lowest_level = 1; /* cannot allow SPL0 */
- }
- else
- {
- lowest_level = 0; /* SPL0 */
- }
-
- for (i = lowest_level; i <= index; i++)
- {
- if (i != 4 && /* skip Core Profile@Level1 because the parameters in it are smaller than those in Simple Profile@Level3 */
- base_bitrate <= profile_level_max_bitrate[i] &&
- base_packet_size <= profile_level_max_packet_size[i] &&
- base_MBsPerSec <= profile_level_max_mbsPerSec[i] &&
- base_VBV_size <= (video->encParams->H263_Enabled ? (Int)(k*16384 + 4*(float)profile_level_max_bitrate[i]*1001.0 / 30000.0) :
- profile_level_max_VBV_size[i]))
- break;
- }
- if (i > index) return PV_FALSE; /* Nothing found!! */
-
- /* Found out the actual profile @ level : index "i" */
- if (i == 0)
- {
- /* For Simple Profile @ Level 0, we need to do one more check: image size <= QCIF */
- if (width16 > QCIF_WIDTH || height16 > QCIF_HEIGHT)
- i = 1; /* image size > QCIF, then set SP level1 */
- }
-
- video->encParams->ProfileLevel[0] = profile_level_code[i];
- video->encParams->BufferSize[0] = base_VBV_size;
-
- if (video->encParams->LayerMaxBitRate[0] == 0)
- video->encParams->LayerMaxBitRate[0] = profile_level_max_bitrate[i];
-
- if (video->encParams->LayerMaxFrameRate[0] == 0)
- video->encParams->LayerMaxFrameRate[0] = PV_MIN(30, (float)profile_level_max_mbsPerSec[i] / nTotalMB);
-
- /* For H263/Short header, one special constraint for VBV buffer size */
- if (video->encParams->H263_Enabled)
- video->encParams->BufferSize[0] = (Int)(k * 16384 + 4 * (float)profile_level_max_bitrate[i] * 1001.0 / 30000.0);
-
- }
- else
- {
- /* SCALABALE MODE: Simple Scalable Profile(SSP) Or Core Scalable Profile(CSP) */
-
- if (total_bitrate > scalable_profile_level_max_bitrate[index] ||
- total_packet_size > scalable_profile_level_max_packet_size[index] ||
- total_MBsPerSec > scalable_profile_level_max_mbsPerSec[index] ||
- total_VBV_size > scalable_profile_level_max_VBV_size[index])
-
- return PV_FALSE; /* Beyond given profile and level */
-
- /* One-time check: Simple Scalable Profile or Core Scalable Profile */
- if (total_bitrate <= scalable_profile_level_max_bitrate[2] &&
- total_packet_size <= scalable_profile_level_max_packet_size[2] &&
- total_MBsPerSec <= scalable_profile_level_max_mbsPerSec[2] &&
- total_VBV_size <= scalable_profile_level_max_VBV_size[2])
-
- {
- start = 0;
- end = index;
- }
-
- else
- {
- start = 4;
- end = index;
- }
-
-
- /* Search the scalable profile */
- for (i = start; i <= end; i++)
- {
- if (total_bitrate <= scalable_profile_level_max_bitrate[i] &&
- total_packet_size <= scalable_profile_level_max_packet_size[i] &&
- total_MBsPerSec <= scalable_profile_level_max_mbsPerSec[i] &&
- total_VBV_size <= scalable_profile_level_max_VBV_size[i])
-
- break;
- }
- if (i > end) return PV_FALSE;
-
- /* Search the base profile */
- if (i == 0)
- {
- j = 0;
- bFound = 1;
- }
- else bFound = 0;
-
- for (j = start; !bFound && j <= i; j++)
- {
- if (base_bitrate <= profile_level_max_bitrate[j] &&
- base_packet_size <= profile_level_max_packet_size[j] &&
- base_MBsPerSec <= profile_level_max_mbsPerSec[j] &&
- base_VBV_size <= profile_level_max_VBV_size[j])
-
- {
- bFound = 1;
- break;
- }
- }
-
- if (!bFound) // && start == 4)
- return PV_FALSE; /* mis-match in the profiles between base layer and enhancement layer */
-
- /* j for base layer, i for enhancement layer */
- video->encParams->ProfileLevel[0] = profile_level_code[j];
- video->encParams->ProfileLevel[1] = scalable_profile_level_code[i];
- video->encParams->BufferSize[0] = base_VBV_size;
- video->encParams->BufferSize[1] = enhance_VBV_size;
-
- if (video->encParams->LayerMaxBitRate[0] == 0)
- video->encParams->LayerMaxBitRate[0] = profile_level_max_bitrate[j];
-
- if (video->encParams->LayerMaxBitRate[1] == 0)
- video->encParams->LayerMaxBitRate[1] = scalable_profile_level_max_bitrate[i];
-
- if (video->encParams->LayerMaxFrameRate[0] == 0)
- video->encParams->LayerMaxFrameRate[0] = PV_MIN(30, (float)profile_level_max_mbsPerSec[j] / nTotalMB);
-
- if (video->encParams->LayerMaxFrameRate[1] == 0)
- video->encParams->LayerMaxFrameRate[1] = PV_MIN(30, (float)scalable_profile_level_max_mbsPerSec[i] / nTotalMB);
-
-
- } /* end of: if(nLayers == 1) */
-
-
- if (!video->encParams->H263_Enabled && (video->encParams->ProfileLevel[0] == 0x08)) /* SPL0 restriction*/
- {
- /* PV only allow frame-based rate control, no QP change from one MB to another
- if(video->encParams->ACDCPrediction == TRUE && MB-based rate control)
- return PV_FALSE */
- }
-
- return PV_TRUE;
-}
-
-#endif /* #ifndef ORIGINAL_VERSION */
-
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/mp4enc_lib.h b/media/libstagefright/codecs/m4v_h263/enc/src/mp4enc_lib.h
deleted file mode 100644
index 8293576..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/mp4enc_lib.h
+++ /dev/null
@@ -1,207 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef _MP4ENC_LIB_H_
-#define _MP4ENC_LIB_H_
-
-#include "mp4def.h" // typedef
-#include "mp4lib_int.h" // main video structure
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /* defined in vop.c */
- PV_STATUS EncodeVop(VideoEncData *video);
- PV_STATUS EncodeSlice(VideoEncData *video);
- PV_STATUS EncodeVideoPacketHeader(VideoEncData *video, int MB_number,
- int quant_scale, Int insert);
-#ifdef ALLOW_VOP_NOT_CODED
- PV_STATUS EncodeVopNotCoded(VideoEncData *video, UChar *bstream, Int *size, ULong modTime);
-#endif
-
- /* defined in combined_decode.c */
- PV_STATUS EncodeFrameCombinedMode(VideoEncData *video);
- PV_STATUS EncodeSliceCombinedMode(VideoEncData *video);
-
- /* defined in datapart_decode.c */
- PV_STATUS EncodeFrameDataPartMode(VideoEncData *video);
- PV_STATUS EncodeSliceDataPartMode(VideoEncData *video);
-
- /* defined in fastcodeMB.c */
-
-//void m4v_memset(void *adr_dst, uint8 value, uint32 size);
-
- PV_STATUS CodeMB_H263(VideoEncData *video, approxDCT *function, Int offsetQP, Int ncoefblck[]);
-#ifndef NO_MPEG_QUANT
- PV_STATUS CodeMB_MPEG(VideoEncData *video, approxDCT *function, Int offsetQP, Int ncoefblck[]);
-#endif
- Int getBlockSAV(Short block[]);
- Int Sad8x8(UChar *rec, UChar *prev, Int lx);
- Int getBlockSum(UChar *rec, Int lx);
-
- /* defined in dct.c */
- void blockIdct(Short *block);
- void blockIdct_SSE(Short *input);
- void BlockDCTEnc(Short *blockData, Short *blockCoeff);
-
- /*---- FastQuant.c -----*/
- Int cal_dc_scalerENC(Int QP, Int type) ;
- Int BlockQuantDequantH263Inter(Short *rcoeff, Short *qcoeff, struct QPstruct *QuantParam,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz,
- Int dctMode, Int comp, Int dummy, UChar shortHeader);
-
- Int BlockQuantDequantH263Intra(Short *rcoeff, Short *qcoeff, struct QPstruct *QuantParam,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz,
- Int dctMode, Int comp, Int dc_scaler, UChar shortHeader);
-
- Int BlockQuantDequantH263DCInter(Short *rcoeff, Short *qcoeff, struct QPstruct *QuantParam,
- UChar *bitmaprow, UInt *bitmapzz, Int dummy, UChar shortHeader);
-
- Int BlockQuantDequantH263DCIntra(Short *rcoeff, Short *qcoeff, struct QPstruct *QuantParam,
- UChar *bitmaprow, UInt *bitmapzz, Int dc_scaler, UChar shortHeader);
-
-#ifndef NO_MPEG_QUANT
- Int BlockQuantDequantMPEGInter(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz,
- Int DctMode, Int comp, Int dc_scaler);
-
- Int BlockQuantDequantMPEGIntra(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz,
- Int DctMode, Int comp, Int dc_scaler);
-
- Int BlockQuantDequantMPEGDCInter(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz, Int dummy);
-
- Int BlockQuantDequantMPEGDCIntra(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat,
- UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz, Int dc_scaler);
-#endif
-
- /*---- FastIDCT.c -----*/
- void BlockIDCTMotionComp(Short *block, UChar *bitmapcol, UChar bitmaprow,
- Int dctMode, UChar *rec, UChar *prev, Int lx_intra_zeroMV);
-
-
- /* defined in motion_comp.c */
- void getMotionCompensatedMB(VideoEncData *video, Int ind_x, Int ind_y, Int offset);
- void EncPrediction_INTER(Int xpred, Int ypred, UChar *c_prev, UChar *c_rec,
- Int width, Int round1);
-
- void EncPrediction_INTER4V(Int xpred, Int ypred, MOT *mot, UChar *c_prev, UChar *c_rec,
- Int width, Int round1);
-
- void EncPrediction_Chrom(Int xpred, Int ypred, UChar *cu_prev, UChar *cv_prev, UChar *cu_rec,
- UChar *cv_rec, Int pitch_uv, Int width_uv, Int height_uv, Int round1);
-
- void get_MB(UChar *c_prev, UChar *c_prev_u , UChar *c_prev_v,
- Short mb[6][64], Int width, Int width_uv);
-
- void PutSkippedBlock(UChar *rec, UChar *prev, Int lx);
-
- /* defined in motion_est.c */
- void MotionEstimation(VideoEncData *video);
-#ifdef HTFM
- void InitHTFM(VideoEncData *video, HTFM_Stat *htfm_stat, double *newvar, Int *collect);
- void UpdateHTFM(VideoEncData *video, double *newvar, double *exp_lamda, HTFM_Stat *htfm_stat);
-#endif
-
- /* defined in ME_utils.c */
- void ChooseMode_C(UChar *Mode, UChar *cur, Int lx, Int min_SAD);
- void ChooseMode_MMX(UChar *Mode, UChar *cur, Int lx, Int min_SAD);
- void GetHalfPelMBRegion_C(UChar *cand, UChar *hmem, Int lx);
- void GetHalfPelMBRegion_SSE(UChar *cand, UChar *hmem, Int lx);
- void GetHalfPelBlkRegion(UChar *cand, UChar *hmem, Int lx);
- void PaddingEdge(Vop *padVop);
- void ComputeMBSum_C(UChar *cur, Int lx, MOT *mot_mb);
- void ComputeMBSum_MMX(UChar *cur, Int lx, MOT *mot_mb);
- void ComputeMBSum_SSE(UChar *cur, Int lx, MOT *mot_mb);
- void GetHalfPelMBRegionPadding(UChar *ncand, UChar *hmem, Int lx, Int *reptl);
- void GetHalfPelBlkRegionPadding(UChar *ncand, UChar *hmem, Int lx, Int *reptl);
-
- /* defined in findhalfpel.c */
- void FindHalfPelMB(VideoEncData *video, UChar *cur, MOT *mot, UChar *ncand,
- Int xpos, Int ypos, Int *xhmin, Int *yhmin, Int hp_guess);
- Int FindHalfPelBlk(VideoEncData *video, UChar *cur, MOT *mot, Int sad16, UChar *ncand8[],
- UChar *mode, Int xpos, Int ypos, Int *xhmin, Int *yhmin, UChar *hp_mem);
-
-
- /* defined in sad.c */
- Int SAD_MB_HalfPel_Cxhyh(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info);
- Int SAD_MB_HalfPel_Cyh(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info);
- Int SAD_MB_HalfPel_Cxh(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info);
- Int SAD_MB_HalfPel_MMX(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info);
- Int SAD_MB_HalfPel_SSE(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info);
- Int SAD_Blk_HalfPel_C(UChar *ref, UChar *blk, Int dmin, Int lx, Int rx, Int xh, Int yh, void *extra_info);
- Int SAD_Blk_HalfPel_MMX(UChar *ref, UChar *blk, Int dmin, Int lx, void *extra_info);
- Int SAD_Blk_HalfPel_SSE(UChar *ref, UChar *blk, Int dmin, Int lx, void *extra_info);
- Int SAD_Macroblock_C(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info);
- Int SAD_Macroblock_MMX(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info);
- Int SAD_Macroblock_SSE(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info);
- Int SAD_Block_C(UChar *ref, UChar *blk, Int dmin, Int lx, void *extra_info);
- Int SAD_Block_MMX(UChar *ref, UChar *blk, Int dmin, Int lx, void *extra_info);
- Int SAD_Block_SSE(UChar *ref, UChar *blk, Int dmin, Int lx, void *extra_info);
-
-#ifdef HTFM /* Hypothesis Testing Fast Matching */
- Int SAD_MB_HP_HTFM_Collectxhyh(UChar *ref, UChar *blk, Int dmin_x, void *extra_info);
- Int SAD_MB_HP_HTFM_Collectyh(UChar *ref, UChar *blk, Int dmin_x, void *extra_info);
- Int SAD_MB_HP_HTFM_Collectxh(UChar *ref, UChar *blk, Int dmin_x, void *extra_info);
- Int SAD_MB_HP_HTFMxhyh(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info);
- Int SAD_MB_HP_HTFMyh(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info);
- Int SAD_MB_HP_HTFMxh(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info);
- Int SAD_MB_HTFM_Collect(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info);
- Int SAD_MB_HTFM(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info);
-#endif
- /* on-the-fly padding */
- Int SAD_Blk_PADDING(UChar *ref, UChar *cur, Int dmin, Int lx, void *extra_info);
- Int SAD_MB_PADDING(UChar *ref, UChar *cur, Int dmin, Int lx, void *extra_info);
-#ifdef HTFM
- Int SAD_MB_PADDING_HTFM_Collect(UChar *ref, UChar *blk, Int dmin, Int lx, void *extra_info);
- Int SAD_MB_PADDING_HTFM(UChar *ref, UChar *blk, Int dmin, Int lx, void *extra_info);
-#endif
-
- /* defined in rate_control.c */
- /* These are APIs to rate control exposed to core encoder module. */
- PV_STATUS RC_Initialize(void *video);
- PV_STATUS RC_VopQPSetting(VideoEncData *video, rateControl *rc[]);
- PV_STATUS RC_VopUpdateStat(VideoEncData *video, rateControl *rc);
- PV_STATUS RC_MBQPSetting(VideoEncData *video, rateControl *rc, Int start_packet_header);
- PV_STATUS RC_MBUpdateStat(VideoEncData *video, rateControl *rc, Int Bi, Int Hi);
- PV_STATUS RC_Cleanup(rateControl *rc[], Int numLayers);
-
- Int RC_GetSkipNextFrame(VideoEncData *video, Int currLayer);
- Int RC_GetRemainingVops(VideoEncData *video, Int currLayer);
- void RC_ResetSkipNextFrame(VideoEncData *video, Int currLayer);
- PV_STATUS RC_UpdateBuffer(VideoEncData *video, Int currLayer, Int num_skip);
- PV_STATUS RC_UpdateBXRCParams(void *input);
-
-
- /* defined in vlc_encode.c */
- void MBVlcEncodeDataPar_I_VOP(VideoEncData *video, Int ncoefblck[], void *blkCodePtr);
- void MBVlcEncodeDataPar_P_VOP(VideoEncData *video, Int ncoefblck[], void *blkCodePtr);
- void MBVlcEncodeCombined_I_VOP(VideoEncData *video, Int ncoefblck[], void *blkCodePtr);
- void MBVlcEncodeCombined_P_VOP(VideoEncData *video, Int ncoefblck[], void *blkCodePtr);
- void BlockCodeCoeff_ShortHeader(RunLevelBlock *RLB, BitstreamEncVideo *bs, Int j_start, Int j_stop, UChar Mode);
- void BlockCodeCoeff_RVLC(RunLevelBlock *RLB, BitstreamEncVideo *bs, Int j_start, Int j_stop, UChar Mode);
- void BlockCodeCoeff_Normal(RunLevelBlock *RLB, BitstreamEncVideo *bs, Int j_start, Int j_stop, UChar Mode);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _MP4ENC_LIB_H_ */
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/mp4lib_int.h b/media/libstagefright/codecs/m4v_h263/enc/src/mp4lib_int.h
deleted file mode 100644
index 3bc9421..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/mp4lib_int.h
+++ /dev/null
@@ -1,472 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-#ifndef _MP4LIB_INT_H_
-#define _MP4LIB_INT_H_
-
-#include "mp4def.h"
-#include "mp4enc_api.h"
-#include "rate_control.h"
-
-/* BitstreamEncVideo will be modified */
-typedef struct tagBitstream
-{
- Int(*writeVideoPacket)(UChar *buf, Int nbytes_required); /*write video packet out */
- UChar *bitstreamBuffer; /*buffer to hold one video packet*/
- Int bufferSize; /*total bitstream buffer size in bytes */
- Int byteCount; /*how many bytes already encoded*/
- UInt word; /*hold one word temporarily */
- Int bitLeft; /*number of bits left in "word" */
- UChar* overrunBuffer; /* pointer to overrun buffer */
- Int oBSize; /* length of overrun buffer */
- struct tagVideoEncData *video;
-} BitstreamEncVideo;
-
-typedef struct tagVOP
-{
- PIXEL *yChan; /* The Y component */
- PIXEL *uChan; /* The U component */
- PIXEL *vChan; /* The V component */
- Int frame; /* frame number */
- Int volID; /* Layer number */
- //Int timeStamp; /* Vop TimeStamp in msec */
-
- /* Syntax elements copied from VOL (standard) */
- Int width; /* Width (multiple of 16) */
- Int height; /* Height (multiple of 16) */
- Int pitch; /* Pitch (differs from width for UMV case) */
- Int padded; /* flag whether this frame has been padded */
-
- /* Actual syntax elements for VOP (standard) */
- Int predictionType; /* VOP prediction type */
- Int timeInc; /* VOP time increment (relative to last mtb) */
- Int vopCoded;
- Int roundingType;
- Int intraDCVlcThr;
- Int quantizer; /* VOP quantizer */
- Int fcodeForward; /* VOP dynamic range of motion vectors */
- Int fcodeBackward; /* VOP dynamic range of motion vectors */
- Int refSelectCode; /* enhancement layer reference select code */
-
- /* H.263 parameters */
- Int gobNumber;
- Int gobFrameID;
- Int temporalRef; /* temporal reference, roll over at 256 */
- Int temporalInterval; /* increase every 256 temporalRef */
-
-} Vop;
-
-typedef struct tagVol
-{
- Int volID; /* VOL identifier (for tracking) */
- Int shortVideoHeader; /* shortVideoHeader mode */
- Int GOVStart; /* Insert GOV Header */
- Int timeIncrementResolution; /* VOL time increment */
- Int nbitsTimeIncRes; /* number of bits for time increment */
- Int timeIncrement; /* time increment */
- Int moduloTimeBase; /* internal decoder clock */
- Int prevModuloTimeBase; /* in case of pre-frameskip */
-
- Int fixedVopRate;
- BitstreamEncVideo *stream; /* library bitstream buffer (input buffer) */
-
- /* VOL Dimensions */
- Int width; /* Width */
- Int height; /* Height */
-
- /* Error Resilience Flags */
- Int ResyncMarkerDisable; /* VOL Disable Resynch Markers */
- Int useReverseVLC; /* VOL reversible VLCs */
- Int dataPartitioning; /* VOL data partitioning */
-
- /* Quantization related parameters */
- Int quantPrecision; /* Quantizer precision */
- Int quantType; /* MPEG-4 or H.263 Quantization Type */
-
- /* Added loaded quant mat, 05/22/2000 */
- Int loadIntraQuantMat; /* Load intra quantization matrix */
- Int loadNonIntraQuantMat; /* Load nonintra quantization matrix */
- Int iqmat[64]; /* Intra quant.matrix */
- Int niqmat[64]; /* Non-intra quant.matrix */
-
-
- /* Parameters used for scalability */
- Int scalability; /* VOL scalability (flag) */
- Int scalType; /* temporal = 0, spatial = 1, both = 2 */
-
- Int refVolID; /* VOL id of reference VOL */
- Int refSampDir; /* VOL resol. of ref. VOL */
- Int horSamp_n; /* VOL hor. resampling of ref. VOL given by */
- Int horSamp_m; /* sampfac = hor_samp_n/hor_samp_m */
- Int verSamp_n; /* VOL ver. resampling of ref. VOL given by */
- Int verSamp_m; /* sampfac = ver_samp_n/ver_samp_m */
- Int enhancementType; /* VOL type of enhancement layer */
-
- /* These variables were added since they are used a lot. */
- Int nMBPerRow, nMBPerCol; /* number of MBs in each row & column */
- Int nTotalMB;
- Int nBitsForMBID; /* how many bits required for MB number? */
-
- /* for short video header */
- Int nMBinGOB; /* number of MBs in GOB, 05/22/00 */
- Int nGOBinVop; /* number of GOB in Vop 05/22/00 */
-} Vol;
-
-typedef struct tagMacroBlock
-{
- Int mb_x; /* X coordinate */
- Int mb_y; /* Y coordinate */
- Short block[9][64]; /* 4-Y, U and V blocks , and AAN Scale*/
-} MacroBlock;
-
-typedef struct tagRunLevelBlock
-{
- Int run[64]; /* Runlength */
- Int level[64]; /* Abs(level) */
- Int s[64]; /* sign level */
-} RunLevelBlock;
-
-typedef struct tagHeaderInfoDecVideo
-{
- UChar *Mode; /* Modes INTRA/INTER/etc. */
- UChar *CBP; /* MCBPC/CBPY stuff */
-} HeaderInfoEncVideo;
-
-typedef Short typeDCStore[6]; /* ACDC */
-typedef Short typeDCACStore[4][8];
-
-typedef struct tagMOT
-{
- Int x; /* half-pel resolution x component */
- Int y; /* half-pel resolution y component */
- Int sad; /* SAD */
-} MOT;
-
-typedef struct tagHintTrackInfo
-{
- UChar MTB;
- UChar LayerID;
- UChar CodeType;
- UChar RefSelCode;
-
-} HintTrackInfo;
-
-
-typedef struct tagVideoEncParams
-{
- //Int Width; /* Input Width */
- //Int Height; /* Input Height */
- //float FrameRate; /* Input Frame Rate */
- UInt TimeIncrementRes; /* timeIncrementRes */
-
- /*VOL Parameters */
- Int nLayers;
- Int LayerWidth[4]; /* Encoded Width */
- Int LayerHeight[4]; /* Encoded Height */
- float LayerFrameRate[4]; /* Encoded Frame Rate */
- Int LayerBitRate[4]; /* Encoded BitRate */
- Int LayerMaxBitRate[4]; /* Maximum Encoded BitRate */
- float LayerMaxFrameRate[4]; /* Maximum Encoded Frame Rate */
- Int LayerMaxMbsPerSec[4]; /* Maximum mbs per second, according to the specified profile and level */
- Int LayerMaxBufferSize[4]; /* Maximum buffer size, according to the specified profile and level */
-
- Bool ResyncMarkerDisable; /* Disable Resync Marker */
- Bool DataPartitioning; /* Base Layer Data Partitioning */
- Bool ReversibleVLC; /* RVLC when Data Partitioning */
- Bool ACDCPrediction; /* AC/DC Prediction */
- Int QuantType[4]; /* H263, MPEG2 */
- Int InitQuantBvop[4];
- Int InitQuantPvop[4];
- Int InitQuantIvop[4];
- Int ResyncPacketsize;
-
- Int RoundingType;
- Int IntraDCVlcThr;
-
- /* Rate Control Parameters */
- MP4RateControlType RC_Type; /*Constant Q, M4 constantRate, VM5+, M4RC,MPEG2TM5 */
-
- /* Intra Refresh Parameters */
- Int IntraPeriod; /* Intra update period */
- Int Refresh; /* Number of MBs refresh in each frame */
- /* Other Parameters */
- Bool SceneChange_Det; /* scene change detection */
- Bool FineFrameSkip_Enabled; /* src rate resolution frame skipping */
- Bool VBR_Enabled; /* VBR rate control */
- Bool NoFrameSkip_Enabled; /* do not allow frame skip */
- Bool NoPreSkip_Enabled; /* do not allow pre-skip */
-
- Bool H263_Enabled; /* H263 Short Header */
- Bool GOV_Enabled; /* GOV Header Enabled */
- Bool SequenceStartCode; /* This probably should be removed */
- Bool FullSearch_Enabled; /* full-pel exhaustive search motion estimation */
- Bool HalfPel_Enabled; /* Turn Halfpel ME on or off */
- Bool MV8x8_Enabled; /* Enable 8x8 motion vectors */
- Bool RD_opt_Enabled; /* Enable operational R-D optimization */
- Int GOB_Header_Interval; /* Enable encoding GOB header in H263_WITH_ERR_RES and SHORT_HERDER_WITH_ERR_RES */
- Int SearchRange; /* Search range for 16x16 motion vector */
- Int MemoryUsage; /* Amount of memory allocated */
- Int GetVolHeader[2]; /* Flag to check if Vol Header has been retrieved */
- Int BufferSize[2]; /* Buffer Size for Base and Enhance Layers */
- Int ProfileLevel[2]; /* Profile and Level for encoding purposes */
- float VBV_delay; /* VBV buffer size in the form of delay */
- Int maxFrameSize; /* maximum frame size(bits) for H263/Short header mode, k*16384 */
- Int profile_table_index; /* index for profile and level tables given the specified profile and level */
-
-} VideoEncParams;
-
-/* platform dependent functions */
-typedef struct tagFuncPtr
-{
-// Int (*SAD_MB_HalfPel)(UChar *ref,UChar *blk,Int dmin_lx,Int xh,Int yh,void *extra_info);
- Int(*SAD_MB_HalfPel[4])(UChar*, UChar*, Int, void *);
- Int(*SAD_Blk_HalfPel)(UChar *ref, UChar *blk, Int dmin, Int lx, Int rx, Int xh, Int yh, void *extra_info);
- Int(*SAD_Macroblock)(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info);
- Int(*SAD_Block)(UChar *ref, UChar *blk, Int dmin, Int lx, void *extra_info);
- Int(*SAD_MB_PADDING)(UChar *ref, UChar *blk, Int dmin, Int lx, void *extra_info); /*, 4/21/01 */
- void (*ComputeMBSum)(UChar *cur, Int lx, MOT *mot_mb);
- void (*ChooseMode)(UChar *Mode, UChar *cur, Int lx, Int min_SAD);
- void (*GetHalfPelMBRegion)(UChar *cand, UChar *hmem, Int lx);
- void (*blockIdct)(Int *block);
-
-
-} FuncPtr;
-
-/* 04/09/01, for multipass rate control */
-
-typedef struct tagRDInfo
-{
- Int QP;
- Int actual_bits;
- float mad;
- float R_D;
-} RDInfo;
-
-typedef struct tagMultiPass
-{
- /* multipass rate control data */
- Int target_bits; /* target bits for current frame, = rc->T */
- Int actual_bits; /* actual bits for current frame obtained after encoding, = rc->Rc*/
- Int QP; /* quantization level for current frame, = rc->Qc*/
- Int prev_QP; /* quantization level for previous frame */
- Int prev_prev_QP; /* quantization level for previous frame before last*/
- float mad; /* mad for current frame, = video->avgMAD*/
- Int bitrate; /* bitrate for current frame */
- float framerate; /* framerate for current frame*/
-
- Int nRe_Quantized; /* control variable for multipass encoding, */
- /* 0 : first pass */
- /* 1 : intermediate pass(quantization and VLC loop only) */
- /* 2 : final pass(de-quantization, idct, etc) */
- /* 3 : macroblock level rate control */
-
- Int encoded_frames; /* counter for all encoded frames */
- Int re_encoded_frames; /* counter for all multipass encoded frames*/
- Int re_encoded_times; /* counter for all times of multipass frame encoding */
-
- /* Multiple frame prediction*/
- RDInfo **pRDSamples; /* pRDSamples[30][32], 30->30fps, 32 -> 5 bit quantizer, 32 candidates*/
- Int framePos; /* specific position in previous multiple frames*/
- Int frameRange; /* number of overall previous multiple frames */
- Int samplesPerFrame[30]; /* number of samples per frame, 30->30fps */
-
- /* Bit allocation for scene change frames and high motion frames */
- float sum_mad;
- Int counter_BTsrc; /* BT = Bit Transfer, bit transfer from low motion frames or less complicatedly compressed frames */
- Int counter_BTdst; /* BT = Bit Transfer, bit transfer to scene change frames or high motion frames or more complicatedly compressed frames */
- float sum_QP;
- Int diff_counter; /* diff_counter = -diff_counter_BTdst, or diff_counter_BTsrc */
-
- /* For target bitrate or framerate update */
- float target_bits_per_frame; /* = C = bitrate/framerate */
- float target_bits_per_frame_prev; /* previous C */
- float aver_mad; /* so-far average mad could replace sum_mad */
- float aver_mad_prev; /* previous average mad */
- Int overlapped_win_size; /* transition period of time */
- Int encoded_frames_prev; /* previous encoded_frames */
-} MultiPass;
-
-/* End */
-
-#ifdef HTFM
-typedef struct tagHTFM_Stat
-{
- Int abs_dif_mad_avg;
- UInt countbreak;
- Int offsetArray[16];
- Int offsetRef[16];
-} HTFM_Stat;
-#endif
-
-/* Global structure that can be passed around */
-typedef struct tagVideoEncData
-{
- /* VOL Header Initialization */
- UChar volInitialize[4]; /* Used to Write VOL Headers */
- /* Data For Layers (Scalability) */
- Int numberOfLayers; /* Number of Layers */
- Vol **vol; /* Data stored for each VOL */
-
- /* Data used for encoding frames */
- VideoEncFrameIO *input; /* original input frame */
- Vop *currVop; /* Current reconstructed VOP */
- Vop *prevBaseVop; /* Previous reference Base Vop */
- Vop *nextBaseVop; /* Next reference Base Vop */
- Vop *prevEnhanceVop;/* Previous Enhancement Layer Vop */
- Vop *forwardRefVop; /* Forward Reference VOP */
- Vop *backwardRefVop; /* Backward Reference VOP */
-
- /* scratch memory */
- BitstreamEncVideo *bitstream1; /* Used for data partitioning */
- BitstreamEncVideo *bitstream2; /* and combined modes as */
- BitstreamEncVideo *bitstream3; /* intermediate storages */
-
- UChar *overrunBuffer; /* extra output buffer to prevent current skip due to output buffer overrun*/
- Int oBSize; /* size of allocated overrun buffer */
-
- Int dc_scalar_1; /*dc scalar for Y block */
- Int dc_scalar_2; /*dc scalar for U, V block*/
-
- /* Annex L Rate Control */
- rateControl *rc[4]; /* Pointer to Rate Control structure*/
- /* 12/25/00, each R.C. for each layer */
-
- /********* motion compensation related variables ****************/
- MOT **mot; /* Motion vectors */
- /* where [mbnum][0] = 1MV.
- [mbnum][1...4] = 4MVs
- [mbnum][5] = backward MV.
- [mbnum][6] = delta MV for direct mode.
- [mbnum][7] = nothing yet. */
- UChar *intraArray; /* Intra Update Arrary */
- float sumMAD; /* SAD/MAD for frame */
-
- /* to speedup the SAD calculation */
- void *sad_extra_info;
-#ifdef HTFM
- Int nrmlz_th[48]; /* Threshold for fast SAD calculation using HTFM */
- HTFM_Stat htfm_stat; /* For statistics collection */
-#endif
-
- /*Tao 04/09/00 For DCT routine */
- UChar currYMB[256]; /* interleaved current macroblock in HTFM order */
- MacroBlock *outputMB; /* Output MB to VLC encode */
- UChar predictedMB[384]; /* scrath memory for predicted value */
- RunLevelBlock RLB[6]; /* Run and Level of coefficients! */
- Short dataBlock[128]; /* DCT block data before and after quant/dequant*/
-
- UChar bitmaprow[8]; /* Need to keep it for ACDCPrediction, 8 bytes for alignment, need only 6 */
- UChar bitmapcol[6][8];
- UInt bitmapzz[6][2]; /* for zigzag bitmap */
- Int zeroMV; /* flag for zero MV */
-
- Int usePrevQP; /* flag for intraDCVlcThreshold switch decision */
- Int QP_prev; /* use for DQUANT calculation */
- Int *acPredFlag; /* */
- typeDCStore *predDC; /* The DC coeffs for each MB */
- typeDCACStore *predDCAC_row;
- typeDCACStore *predDCAC_col;
-
-
- UChar *sliceNo; /* Slice Number for each MB */
-
- Int header_bits; /* header bits in frmae */
- HeaderInfoEncVideo headerInfo; /* MB Header information */
- UChar zz_direction; /* direction of zigzag scan */
- UChar *QPMB; /* Quantizer value for each MB */
-
- /* Miscellaneous data points to be passed */
- float FrameRate; /* Src frame Rate */
-
- ULong nextModTime; /* expected next frame time */
- UInt prevFrameNum[4]; /* previous frame number starting from modTimeRef */
- UInt modTimeRef; /* Reference modTime update every I-Vop*/
- UInt refTick[4]; /* second aligned referenc tick */
- Int relLayerCodeTime[4];/* Next coding time for each Layer relative to highest layer */
-
- ULong modTime; /* Input frame modTime */
- Int currLayer; /* Current frame layer */
- Int mbnum; /* Macroblock number */
-
- /* slice coding, state variables */
- Vop *tempForwRefVop;
- Int tempRefSelCode;
- Int end_of_buf; /* end of bitstream buffer flag */
- Int slice_coding; /* flag for slice based coding */
- Int totalSAD; /* So far total SAD for a frame */
- Int numIntra; /* So far number of Intra MB */
- Int offset; /* So far MB offset */
- Int ind_x, ind_y; /* So far MB coordinate */
- Int collect;
- Int hp_guess;
- /*********************************/
-
- HintTrackInfo hintTrackInfo; /* hintTrackInfo */
- /* IntraPeriod, Timestamp, etc. */
- float nextEncIVop; /* counter til the next I-Vop */
- float numVopsInGOP; /* value at the beginning of nextEncIVop */
-
- /* platform dependent functions */
- FuncPtr *functionPointer; /* structure containing platform dependent functions */
-
- /* Application controls */
- VideoEncControls *videoEncControls;
- VideoEncParams *encParams;
-
- MultiPass *pMP[4]; /* for multipass encoding, 4 represents 4 layer encoding */
-
-} VideoEncData;
-
-/*************************************************************/
-/* VLC structures */
-/*************************************************************/
-
-typedef struct tagVLCtable
-{
- unsigned int code; /* right justified */
- int len;
-} VLCtable, *LPVLCtable;
-
-
-/*************************************************************/
-/* Approx DCT */
-/*************************************************************/
-typedef struct struct_approxDCT approxDCT;
-struct struct_approxDCT
-{
- Void(*BlockDCT8x8)(Int *, Int *, UChar *, UChar *, Int, Int);
- Void(*BlockDCT8x8Intra)(Int *, Int *, UChar *, UChar *, Int, Int);
- Void(*BlockDCT8x8wSub)(Int *, Int *, UChar *, UChar *, Int, Int);
-};
-
-/*************************************************************/
-/* QP structure */
-/*************************************************************/
-
-struct QPstruct
-{
- Int QPx2 ;
- Int QP;
- Int QPdiv2;
- Int QPx2plus;
- Int Addition;
-};
-
-
-#endif /* _MP4LIB_INT_H_ */
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/rate_control.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/rate_control.cpp
deleted file mode 100644
index 53149c1..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/rate_control.cpp
+++ /dev/null
@@ -1,885 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4def.h"
-#include "mp4lib_int.h"
-#include "rate_control.h"
-#include "mp4enc_lib.h"
-#include "bitstream_io.h"
-#include "m4venc_oscl.h"
-
-void targetBitCalculation(void *input);
-void calculateQuantizer_Multipass(void *video);
-void updateRateControl(rateControl *rc, VideoEncData *video);
-void updateRC_PostProc(rateControl *rc, VideoEncData *video);
-
-/***************************************************************************
-************** RC APIs to core encoding modules *******************
-
-PV_STATUS RC_Initialize(void *video);
-PV_STATUS RC_Cleanup(rateControl *rc[],Int numLayers);
-PV_STATUS RC_VopQPSetting(VideoEncData *video,rateControl *rc[]);
-PV_STATUS RC_VopUpdateStat(VideoEncData *video,rateControl *rc[]);
-PV_STATUS RC_UpdateBuffer(VideoEncData *video, Int currLayer, Int num_skip);
-Int RC_GetSkipNextFrame(VideoEncData *video,Int currLayer);
-void RC_ResetSkipNextFrame(void *video,Int currLayer);
-
-PV_STATUS RC_UpdateBXRCParams(void *input); Parameters update for target bitrate or framerate change
-
-****************************************************************************/
-
-
-/************************************************************************/
-/************ API part **************************************************/
-/* must be called before each sequence*/
-
-PV_STATUS RC_Initialize(void *input)
-{
- VideoEncData *video = (VideoEncData *) input;
- VideoEncParams *encParams = video->encParams;
- rateControl **rc = video->rc;
- Int numLayers = encParams->nLayers;
- Int *LayerBitRate = encParams->LayerBitRate;
- float *LayerFrameRate = encParams->LayerFrameRate;
- MultiPass **pMP = video->pMP;
-
- Int n;
-
- for (n = 0; n < numLayers; n++)
- {
- /* rate control */
- rc[n]->fine_frame_skip = encParams->FineFrameSkip_Enabled;
- rc[n]->no_frame_skip = encParams->NoFrameSkip_Enabled;
- rc[n]->no_pre_skip = encParams->NoPreSkip_Enabled;
- rc[n]->skip_next_frame = 0; /* must be initialized */
-
- //rc[n]->TMN_TH = (Int)((float)LayerBitRate[n]/LayerFrameRate[n]);
- rc[n]->Bs = video->encParams->BufferSize[n];
- rc[n]->TMN_W = 0;
- rc[n]->VBV_fullness = (Int)(rc[n]->Bs * 0.5); /* rc[n]->Bs */
- rc[n]->encoded_frames = 0;
- rc[n]->framerate = LayerFrameRate[n];
- if (n == 0)
- {
- rc[n]->TMN_TH = (Int)((float)LayerBitRate[n] / LayerFrameRate[n]);
- rc[n]->bitrate = LayerBitRate[n];
- rc[n]->framerate = LayerFrameRate[n];
-
- // For h263 or short header mode, the bit variation is within (-2*Rmax*1001/3000, 2*Rmax*1001/3000)
- if (video->encParams->H263_Enabled)
- {
- rc[n]->max_BitVariance_num = (Int)((rc[n]->Bs - video->encParams->maxFrameSize) / 2 / (rc[n]->bitrate / rc[n]->framerate / 10.0)) - 5;
- if (rc[n]->max_BitVariance_num < 0) rc[n]->max_BitVariance_num += 5;
- }
- else // MPEG-4 normal modes
- {
- rc[n]->max_BitVariance_num = (Int)((float)(rc[n]->Bs - rc[n]->VBV_fullness) / ((float)LayerBitRate[n] / LayerFrameRate[n] / 10.0)) - 5;
- if (rc[n]->max_BitVariance_num < 0) rc[n]->max_BitVariance_num += 5;
- }
- }
- else
- {
- if (LayerFrameRate[n] - LayerFrameRate[n-1] > 0) /* 7/31/03 */
- {
- rc[n]->TMN_TH = (Int)((float)(LayerBitRate[n] - LayerBitRate[n-1]) / (LayerFrameRate[n] - LayerFrameRate[n-1]));
- rc[n]->max_BitVariance_num = (Int)((float)(rc[n]->Bs - rc[n]->VBV_fullness) * 10 / ((float)rc[n]->TMN_TH)) - 5;
- if (rc[n]->max_BitVariance_num < 0) rc[n]->max_BitVariance_num += 5;
- }
- else /* 7/31/03 */
- {
- rc[n]->TMN_TH = 1 << 30;
- rc[n]->max_BitVariance_num = 0;
- }
- rc[n]->bitrate = LayerBitRate[n] - LayerBitRate[n-1];
- rc[n]->framerate = LayerFrameRate[n] - LayerFrameRate[n-1];
- }
-
- // Set the initial buffer fullness
- if (1) //!video->encParams->H263_Enabled) { // MPEG-4
- {
- /* According to the spec, the initial buffer fullness needs to be set to 1/3 */
- rc[n]->VBV_fullness = (Int)(rc[n]->Bs / 3.0 - rc[n]->Bs / 2.0); /* the buffer range is [-Bs/2, Bs/2] */
- pMP[n]->counter_BTsrc = (Int)((rc[n]->Bs / 2.0 - rc[n]->Bs / 3.0) / (rc[n]->bitrate / rc[n]->framerate / 10.0));
- rc[n]->TMN_W = (Int)(rc[n]->VBV_fullness + pMP[n]->counter_BTsrc * (rc[n]->bitrate / rc[n]->framerate / 10.0));
-
- rc[n]->low_bound = -rc[n]->Bs / 2;
- rc[n]-> VBV_fullness_offset = 0;
- }
- else /* this part doesn't work in some cases, the low_bound is too high, Jan 4,2006 */
- {
- rc[n]->VBV_fullness = rc[n]->Bs - (Int)(video->encParams->VBV_delay * rc[n]->bitrate);
- if (rc[n]->VBV_fullness < 0) rc[n]->VBV_fullness = 0;
- //rc[n]->VBV_fullness = (rc[n]->Bs-video->encParams->maxFrameSize)/2 + video->encParams->maxFrameSize;
-
- rc[n]->VBV_fullness -= rc[n]->Bs / 2; /* the buffer range is [-Bs/2, Bs/2] */
- rc[n]->low_bound = -rc[n]->Bs / 2 + video->encParams->maxFrameSize; /* too high */
- rc[n]->VBV_fullness_offset = video->encParams->maxFrameSize / 2; /* don't understand the meaning of this */
- pMP[n]->counter_BTdst = pMP[n]->counter_BTsrc = 0;
-
- }
-
- /* Setting the bitrate and framerate */
- pMP[n]->bitrate = rc[n]->bitrate;
- pMP[n]->framerate = rc[n]->framerate;
- pMP[n]->target_bits_per_frame = pMP[n]->bitrate / pMP[n]->framerate;
-
- }
-
- return PV_SUCCESS;
-}
-
-
-/* ======================================================================== */
-/* Function : RC_Cleanup */
-/* Date : 12/20/2000 */
-/* Purpose : free Rate Control memory */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-
-
-PV_STATUS RC_Cleanup(rateControl *rc[], Int numLayers)
-{
- OSCL_UNUSED_ARG(rc);
- OSCL_UNUSED_ARG(numLayers);
-
- return PV_SUCCESS;
-}
-
-
-
-/* ======================================================================== */
-/* Function : RC_VopQPSetting */
-/* Date : 4/11/2001 */
-/* Purpose : Reset rate control before coding VOP, moved from vop.c */
-/* Compute QP for the whole VOP and initialize MB-based RC
- reset QPMB[], currVop->quantizer, rc->Ec, video->header_bits */
-/* to In order to work RC_VopQPSetting has to do the followings
- 1. Set video->QPMB of all macroblocks.
- 2. Set currVop->quantizer
- 3. Reset video->header_bits to zero.
- 4. Initialize internal RC parameters for Vop cooding */
-/* In/out : */
-/* Return : PV_STATUS */
-/* Modified : */
-/* ======================================================================== */
-/* To be moved to rate_control.c and separate between BX_RC and ANNEX_L */
-
-PV_STATUS RC_VopQPSetting(VideoEncData *video, rateControl *prc[])
-{
- Int currLayer = video->currLayer;
- Vol *currVol = video->vol[currLayer];
- Vop *currVop = video->currVop;
-#ifdef TEST_MBBASED_QP
- int i;
-#endif
-
- rateControl *rc = video->rc[currLayer];
- MultiPass *pMP = video->pMP[currLayer];
-
- OSCL_UNUSED_ARG(prc);
-
- if (video->encParams->RC_Type == CONSTANT_Q)
- {
- M4VENC_MEMSET(video->QPMB, currVop->quantizer, sizeof(UChar)*currVol->nTotalMB);
- return PV_SUCCESS;
- }
- else
- {
-
- if (video->rc[currLayer]->encoded_frames == 0) /* rc[currLayer]->totalFrameNumber*/
- {
- M4VENC_MEMSET(video->QPMB, currVop->quantizer, sizeof(UChar)*currVol->nTotalMB);
- video->rc[currLayer]->Qc = video->encParams->InitQuantIvop[currLayer];
- }
- else
- {
- calculateQuantizer_Multipass((void*) video);
- currVop->quantizer = video->rc[currLayer]->Qc;
-#ifdef TEST_MBBASED_QP
- i = currVol->nTotalMB; /* testing changing QP at MB level */
- while (i)
- {
- i--;
- video->QPMB[i] = (i & 1) ? currVop->quantizer - 1 : currVop->quantizer + 1;
- }
-#else
- M4VENC_MEMSET(video->QPMB, currVop->quantizer, sizeof(UChar)*currVol->nTotalMB);
-#endif
- }
-
- video->header_bits = 0;
- }
-
- /* update pMP->framePos */
- if (++pMP->framePos == pMP->frameRange) pMP->framePos = 0;
-
- if (rc->T == 0)
- {
- pMP->counter_BTdst = (Int)(video->encParams->LayerFrameRate[video->currLayer] * 7.5 + 0.5); /* 0.75s time frame */
- pMP->counter_BTdst = PV_MIN(pMP->counter_BTdst, (Int)(rc->max_BitVariance_num / 2 * 0.40)); /* 0.75s time frame may go beyond VBV buffer if we set the buffer size smaller than 0.75s */
- pMP->counter_BTdst = PV_MAX(pMP->counter_BTdst, (Int)((rc->Bs / 2 - rc->VBV_fullness) * 0.30 / (rc->TMN_TH / 10.0) + 0.5)); /* At least 30% of VBV buffer size/2 */
- pMP->counter_BTdst = PV_MIN(pMP->counter_BTdst, 20); /* Limit the target to be smaller than 3C */
-
- pMP->target_bits = rc->T = rc->TMN_TH = (Int)(rc->TMN_TH * (1.0 + pMP->counter_BTdst * 0.1));
- pMP->diff_counter = pMP->counter_BTdst;
- }
-
- /* collect the necessary data: target bits, actual bits, mad and QP */
- pMP->target_bits = rc->T;
- pMP->QP = currVop->quantizer;
-
- pMP->mad = video->sumMAD / (float)currVol->nTotalMB;
- if (pMP->mad < MAD_MIN) pMP->mad = MAD_MIN; /* MAD_MIN is defined as 1 in mp4def.h */
-
- pMP->bitrate = rc->bitrate; /* calculated in RCVopQPSetting */
- pMP->framerate = rc->framerate;
-
- /* first pass encoding */
- pMP->nRe_Quantized = 0;
-
- return PV_SUCCESS;
-}
-
-
-/* ======================================================================== */
-/* Function : SaveRDSamples() */
-/* Date : 08/29/2001 */
-/* History : */
-/* Purpose : Save QP, actual_bits, mad and R_D of the current iteration */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-Void SaveRDSamples(MultiPass *pMP, Int counter_samples)
-{
- /* for pMP->pRDSamples */
- pMP->pRDSamples[pMP->framePos][counter_samples].QP = pMP->QP;
- pMP->pRDSamples[pMP->framePos][counter_samples].actual_bits = pMP->actual_bits;
- pMP->pRDSamples[pMP->framePos][counter_samples].mad = pMP->mad;
- pMP->pRDSamples[pMP->framePos][counter_samples].R_D = (float)(pMP->actual_bits / (pMP->mad + 0.0001));
-
- return ;
-}
-/* ======================================================================== */
-/* Function : RC_VopUpdateStat */
-/* Date : 12/20/2000 */
-/* Purpose : Update statistics for rate control after encoding each VOP. */
-/* No need to change anything in VideoEncData structure. */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-
-PV_STATUS RC_VopUpdateStat(VideoEncData *video, rateControl *rc)
-{
- Int currLayer = video->currLayer;
- Vol *currVol = video->vol[currLayer];
- MultiPass *pMP = video->pMP[currLayer];
- Int diff_BTCounter;
-
- switch (video->encParams->RC_Type)
- {
- case CONSTANT_Q:
- break;
-
- case CBR_1:
- case CBR_2:
- case VBR_1:
- case VBR_2:
- case CBR_LOWDELAY:
-
- pMP->actual_bits = currVol->stream->byteCount << 3;
-
- SaveRDSamples(pMP, 0);
-
- pMP->encoded_frames++;
-
- /* for pMP->samplesPerFrame */
- pMP->samplesPerFrame[pMP->framePos] = 0;
-
- pMP->sum_QP += pMP->QP;
-
-
- /* update pMP->counter_BTsrc, pMP->counter_BTdst */
- /* re-allocate the target bit again and then stop encoding */
- diff_BTCounter = (Int)((float)(rc->TMN_TH - rc->TMN_W - pMP->actual_bits) /
- (pMP->bitrate / (pMP->framerate + 0.0001) + 0.0001) / 0.1);
- if (diff_BTCounter >= 0)
- pMP->counter_BTsrc += diff_BTCounter; /* pMP->actual_bits is smaller */
- else
- pMP->counter_BTdst -= diff_BTCounter; /* pMP->actual_bits is bigger */
-
- rc->TMN_TH -= (Int)((float)pMP->bitrate / (pMP->framerate + 0.0001) * (diff_BTCounter * 0.1));
- rc->T = pMP->target_bits = rc->TMN_TH - rc->TMN_W;
- pMP->diff_counter -= diff_BTCounter;
-
- rc->Rc = currVol->stream->byteCount << 3; /* Total Bits for current frame */
- rc->Hc = video->header_bits; /* Total Bits in Header and Motion Vector */
-
- /* BX_RC */
- updateRateControl(rc, video);
-
- break;
-
- default: /* for case CBR_1/2, VBR_1/2 */
-
- return PV_FAIL;
- }
-
-
- return PV_SUCCESS;
-}
-
-/* ======================================================================== */
-/* Function : RC_GetSkipNextFrame, RC_GetRemainingVops */
-/* Date : 2/20/2001 */
-/* Purpose : To access RC parameters from other parts of the code. */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-
-Int RC_GetSkipNextFrame(VideoEncData *video, Int currLayer)
-{
- return video->rc[currLayer]->skip_next_frame;
-}
-
-void RC_ResetSkipNextFrame(VideoEncData *video, Int currLayer)
-{
-
- video->rc[currLayer]->skip_next_frame = 0;
- return ;
-}
-
-/* ======================================================================== */
-/* Function : RC_UpdateBuffer */
-/* Date : 2/20/2001 */
-/* Purpose : Update RC in case of there are frames skipped (camera freeze)*/
-/* from the application level in addition to what RC requested */
-/* In/out : Nr, B, Rr */
-/* Return : Void */
-/* Modified : */
-/* ======================================================================== */
-
-
-PV_STATUS RC_UpdateBuffer(VideoEncData *video, Int currLayer, Int num_skip)
-{
- rateControl *rc = video->rc[currLayer];
- MultiPass *pMP = video->pMP[currLayer];
-
- if (video == NULL || rc == NULL || pMP == NULL)
- return PV_FAIL;
-
- rc->VBV_fullness -= (Int)(rc->bitrate / rc->framerate * num_skip); //rc[currLayer]->Rp;
- pMP->counter_BTsrc += 10 * num_skip;
-
- /* Check buffer underflow */
- if (rc->VBV_fullness < rc->low_bound)
- {
- rc->VBV_fullness = rc->low_bound; // -rc->Bs/2;
- rc->TMN_W = rc->VBV_fullness - rc->low_bound;
- pMP->counter_BTsrc = pMP->counter_BTdst + (Int)((float)(rc->Bs / 2 - rc->low_bound) / 2.0 / (pMP->target_bits_per_frame / 10));
- }
-
- return PV_SUCCESS;
-}
-
-
-/* ======================================================================== */
-/* Function : RC_UpdateBXRCParams */
-/* Date : 4/08/2002 */
-/* Purpose : Update RC parameters specifically for target bitrate or */
-/* framerate update during an encoding session */
-/* In/out : */
-/* Return : PV_TRUE if successed, PV_FALSE if failed. */
-/* Modified : */
-/* ======================================================================== */
-
-PV_STATUS RC_UpdateBXRCParams(void *input)
-{
- VideoEncData *video = (VideoEncData *) input;
- VideoEncParams *encParams = video->encParams;
- rateControl **rc = video->rc;
- Int numLayers = encParams->nLayers;
- Int *LayerBitRate = encParams->LayerBitRate;
- float *LayerFrameRate = encParams->LayerFrameRate;
- MultiPass **pMP = video->pMP;
-
- Int n, VBV_fullness;
- Int diff_counter;
-
- extern Bool SetProfile_BufferSize(VideoEncData *video, float delay, Int bInitialized);
-
-
- /* Reset video buffer size due to target bitrate change */
- SetProfile_BufferSize(video, video->encParams->VBV_delay, 0); /* output: video->encParams->BufferSize[] */
-
- for (n = 0; n < numLayers; n++)
- {
- /* Remaining stuff about frame dropping and underflow check in update RC */
- updateRC_PostProc(rc[n], video);
- rc[n]->skip_next_frame = 0; /* must be initialized */
-
- /* New changes: bitrate and framerate, Bs, max_BitVariance_num, TMN_TH(optional), encoded_frames(optional) */
- rc[n]->Bs = video->encParams->BufferSize[n];
- VBV_fullness = (Int)(rc[n]->Bs * 0.5);
-
- if (n == 0)
- {
- rc[n]->TMN_TH = (Int)((float)LayerBitRate[n] / LayerFrameRate[n]);
- rc[n]->bitrate = pMP[n]->bitrate = LayerBitRate[n];
- rc[n]->framerate = pMP[n]->framerate = LayerFrameRate[n];
-
- // For h263 or short header mode, the bit variation is within (-2*Rmax*1001/3000, 2*Rmax*1001/3000)
- if (video->encParams->H263_Enabled)
- {
- rc[n]->max_BitVariance_num = (Int)((rc[n]->Bs - video->encParams->maxFrameSize) / 2 / (rc[n]->bitrate / rc[n]->framerate / 10.0)) - 5;
- //rc[n]->max_BitVariance_num = (Int)((float)(rc[n]->Bs - rc[n]->VBV_fullness)/((float)LayerBitRate[n]/LayerFrameRate[n]/10.0))-5;
- }
- else // MPEG-4 normal modes
- {
- rc[n]->max_BitVariance_num = (Int)((float)(rc[n]->Bs - VBV_fullness) * 10 / ((float)LayerBitRate[n] / LayerFrameRate[n])) - 5;
- }
- }
- else
- {
- if (LayerFrameRate[n] - LayerFrameRate[n-1] > 0) /* 7/31/03 */
- {
- rc[n]->TMN_TH = (Int)((float)(LayerBitRate[n] - LayerBitRate[n-1]) / (LayerFrameRate[n] - LayerFrameRate[n-1]));
- rc[n]->max_BitVariance_num = (Int)((float)(rc[n]->Bs - VBV_fullness) * 10 / ((float)rc[n]->TMN_TH)) - 5;
- if (rc[n]->max_BitVariance_num < 0) rc[n]->max_BitVariance_num += 5;
- }
- else /* 7/31/03 */
- {
- rc[n]->TMN_TH = 1 << 30;
- rc[n]->max_BitVariance_num = 0;
- }
- rc[n]->bitrate = pMP[n]->bitrate = LayerBitRate[n] - LayerBitRate[n-1];
- rc[n]->framerate = pMP[n]->framerate = LayerFrameRate[n] - LayerFrameRate[n-1];
- }
-
- pMP[n]->target_bits_per_frame_prev = pMP[n]->target_bits_per_frame;
- pMP[n]->target_bits_per_frame = pMP[n]->bitrate / (float)(pMP[n]->framerate + 0.0001); /* 7/31/03 */
-
- /* rc[n]->VBV_fullness and rc[n]->TMN_W should be kept same */
- /* update pMP[n]->counter_BTdst and pMP[n]->counter_BTsrc */
- diff_counter = (Int)((float)(rc[n]->VBV_fullness - rc[n]->TMN_W) /
- (pMP[n]->target_bits_per_frame / 10 + 0.0001)); /* 7/31/03 */
-
- pMP[n]->counter_BTdst = pMP[n]->counter_BTsrc = 0;
- if (diff_counter > 0)
- pMP[n]->counter_BTdst = diff_counter;
-
- else if (diff_counter < 0)
- pMP[n]->counter_BTsrc = -diff_counter;
-
- rc[n]->TMN_W = (Int)(rc[n]->VBV_fullness - /* re-calculate rc[n]->TMN_W in order for higher accuracy */
- (pMP[n]->target_bits_per_frame / 10) * (pMP[n]->counter_BTdst - pMP[n]->counter_BTsrc));
-
- /* Keep the current average mad */
- if (pMP[n]->aver_mad != 0)
- {
- pMP[n]->aver_mad_prev = pMP[n]->aver_mad;
- pMP[n]->encoded_frames_prev = pMP[n]->encoded_frames;
- }
-
- pMP[n]->aver_mad = 0;
- pMP[n]->overlapped_win_size = 4;
-
- /* Misc */
- pMP[n]->sum_mad = pMP[n]->sum_QP = 0;
- //pMP[n]->encoded_frames_prev = pMP[n]->encoded_frames;
- pMP[n]->encoded_frames = pMP[n]->re_encoded_frames = pMP[n]->re_encoded_times = 0;
-
- } /* end of: for(n=0; n<numLayers; n++) */
-
- return PV_SUCCESS;
-
-}
-
-
-/* ================================================================================ */
-/* Function : targetBitCalculation */
-/* Date : 10/01/2001 */
-/* Purpose : quadratic bit allocation model: T(n) = C*sqrt(mad(n)/aver_mad(n-1)) */
-/* */
-/* In/out : rc->T */
-/* Return : Void */
-/* Modified : */
-/* ================================================================================ */
-
-void targetBitCalculation(void *input)
-{
- VideoEncData *video = (VideoEncData *) input;
- MultiPass *pMP = video->pMP[video->currLayer];
- Vol *currVol = video->vol[video->currLayer];
- rateControl *rc = video->rc[video->currLayer];
-
- float curr_mad;//, average_mad;
- Int diff_counter_BTsrc, diff_counter_BTdst, prev_counter_diff, curr_counter_diff, bound;
- /* BT = Bit Transfer, for pMP->counter_BTsrc, pMP->counter_BTdst */
-
- if (video == NULL || currVol == NULL || pMP == NULL || rc == NULL)
- return;
-
- /* some stuff about frame dropping remained here to be done because pMP cannot be inserted into updateRateControl()*/
- updateRC_PostProc(rc, video);
-
- /* update pMP->counter_BTsrc and pMP->counter_BTdst to avoid interger overflow */
- if (pMP->counter_BTsrc > 1000 && pMP->counter_BTdst > 1000)
- {
- pMP->counter_BTsrc -= 1000;
- pMP->counter_BTdst -= 1000;
- }
-
- /* ---------------------------------------------------------------------------------------------------*/
- /* target calculation */
- curr_mad = video->sumMAD / (float)currVol->nTotalMB;
- if (curr_mad < MAD_MIN) curr_mad = MAD_MIN; /* MAD_MIN is defined as 1 in mp4def.h */
- diff_counter_BTsrc = diff_counter_BTdst = 0;
- pMP->diff_counter = 0;
-
-
- /*1.calculate average mad */
- pMP->sum_mad += curr_mad;
- //average_mad = (pMP->encoded_frames < 1 ? curr_mad : pMP->sum_mad/(float)(pMP->encoded_frames+1)); /* this function is called from the scond encoded frame*/
- //pMP->aver_mad = average_mad;
- if (pMP->encoded_frames >= 0) /* pMP->encoded_frames is set to -1 initially, so forget about the very first I frame */
- pMP->aver_mad = (pMP->aver_mad * pMP->encoded_frames + curr_mad) / (pMP->encoded_frames + 1);
-
- if (pMP->overlapped_win_size > 0 && pMP->encoded_frames_prev >= 0) /* 7/31/03 */
- pMP->aver_mad_prev = (pMP->aver_mad_prev * pMP->encoded_frames_prev + curr_mad) / (pMP->encoded_frames_prev + 1);
-
- /*2.average_mad, mad ==> diff_counter_BTsrc, diff_counter_BTdst */
- if (pMP->overlapped_win_size == 0)
- {
- /* original verison */
- if (curr_mad > pMP->aver_mad*1.1)
- {
- if (curr_mad / (pMP->aver_mad + 0.0001) > 2)
- diff_counter_BTdst = (Int)(M4VENC_SQRT(curr_mad / (pMP->aver_mad + 0.0001)) * 10 + 0.4) - 10;
- //diff_counter_BTdst = (Int)((sqrt(curr_mad/pMP->aver_mad)*2+curr_mad/pMP->aver_mad)/(3*0.1) + 0.4) - 10;
- else
- diff_counter_BTdst = (Int)(curr_mad / (pMP->aver_mad + 0.0001) * 10 + 0.4) - 10;
- }
- else /* curr_mad <= average_mad*1.1 */
- //diff_counter_BTsrc = 10 - (Int)((sqrt(curr_mad/pMP->aver_mad) + pow(curr_mad/pMP->aver_mad, 1.0/3.0))/(2.0*0.1) + 0.4);
- diff_counter_BTsrc = 10 - (Int)(M4VENC_SQRT(curr_mad / (pMP->aver_mad + 0.0001)) * 10 + 0.5);
- //diff_counter_BTsrc = 10 - (Int)(curr_mad/pMP->aver_mad/0.1 + 0.5)
-
- /* actively fill in the possible gap */
- if (diff_counter_BTsrc == 0 && diff_counter_BTdst == 0 &&
- curr_mad <= pMP->aver_mad*1.1 && pMP->counter_BTsrc < pMP->counter_BTdst)
- diff_counter_BTsrc = 1;
-
- }
- else if (pMP->overlapped_win_size > 0)
- {
- /* transition time: use previous average mad "pMP->aver_mad_prev" instead of the current average mad "pMP->aver_mad" */
- if (curr_mad > pMP->aver_mad_prev*1.1)
- {
- if (curr_mad / pMP->aver_mad_prev > 2)
- diff_counter_BTdst = (Int)(M4VENC_SQRT(curr_mad / (pMP->aver_mad_prev + 0.0001)) * 10 + 0.4) - 10;
- //diff_counter_BTdst = (Int)((M4VENC_SQRT(curr_mad/pMP->aver_mad_prev)*2+curr_mad/pMP->aver_mad_prev)/(3*0.1) + 0.4) - 10;
- else
- diff_counter_BTdst = (Int)(curr_mad / (pMP->aver_mad_prev + 0.0001) * 10 + 0.4) - 10;
- }
- else /* curr_mad <= average_mad*1.1 */
- //diff_counter_BTsrc = 10 - (Int)((sqrt(curr_mad/pMP->aver_mad_prev) + pow(curr_mad/pMP->aver_mad_prev, 1.0/3.0))/(2.0*0.1) + 0.4);
- diff_counter_BTsrc = 10 - (Int)(M4VENC_SQRT(curr_mad / (pMP->aver_mad_prev + 0.0001)) * 10 + 0.5);
- //diff_counter_BTsrc = 10 - (Int)(curr_mad/pMP->aver_mad_prev/0.1 + 0.5)
-
- /* actively fill in the possible gap */
- if (diff_counter_BTsrc == 0 && diff_counter_BTdst == 0 &&
- curr_mad <= pMP->aver_mad_prev*1.1 && pMP->counter_BTsrc < pMP->counter_BTdst)
- diff_counter_BTsrc = 1;
-
- if (--pMP->overlapped_win_size <= 0) pMP->overlapped_win_size = 0;
- }
-
-
- /* if difference is too much, do clipping */
- /* First, set the upper bound for current bit allocation variance: 80% of available buffer */
- bound = (Int)((rc->Bs / 2 - rc->VBV_fullness) * 0.6 / (pMP->target_bits_per_frame / 10)); /* rc->Bs */
- diff_counter_BTsrc = PV_MIN(diff_counter_BTsrc, bound);
- diff_counter_BTdst = PV_MIN(diff_counter_BTdst, bound);
-
- /* Second, set another upper bound for current bit allocation: 4-5*bitrate/framerate */
- bound = 50;
-// if(video->encParams->RC_Type == CBR_LOWDELAY)
-// not necessary bound = 10; /* 1/17/02 -- For Low delay */
-
- diff_counter_BTsrc = PV_MIN(diff_counter_BTsrc, bound);
- diff_counter_BTdst = PV_MIN(diff_counter_BTdst, bound);
-
-
- /* Third, check the buffer */
- prev_counter_diff = pMP->counter_BTdst - pMP->counter_BTsrc;
- curr_counter_diff = prev_counter_diff + (diff_counter_BTdst - diff_counter_BTsrc);
-
- if (PV_ABS(prev_counter_diff) >= rc->max_BitVariance_num || PV_ABS(curr_counter_diff) >= rc->max_BitVariance_num) // PV_ABS(curr_counter_diff) >= PV_ABS(prev_counter_diff) )
- { //diff_counter_BTsrc = diff_counter_BTdst = 0;
-
- if (curr_counter_diff > rc->max_BitVariance_num && diff_counter_BTdst)
- {
- diff_counter_BTdst = (rc->max_BitVariance_num - prev_counter_diff) + diff_counter_BTsrc;
- if (diff_counter_BTdst < 0) diff_counter_BTdst = 0;
- }
-
- else if (curr_counter_diff < -rc->max_BitVariance_num && diff_counter_BTsrc)
- {
- diff_counter_BTsrc = diff_counter_BTdst - (-rc->max_BitVariance_num - prev_counter_diff);
- if (diff_counter_BTsrc < 0) diff_counter_BTsrc = 0;
- }
- }
-
-
- /*3.diff_counter_BTsrc, diff_counter_BTdst ==> TMN_TH */
- //rc->TMN_TH = (Int)((float)pMP->bitrate/pMP->framerate);
- rc->TMN_TH = (Int)(pMP->target_bits_per_frame);
- pMP->diff_counter = 0;
-
- if (diff_counter_BTsrc)
- {
- rc->TMN_TH -= (Int)(pMP->target_bits_per_frame * diff_counter_BTsrc * 0.1);
- pMP->diff_counter = -diff_counter_BTsrc;
- }
- else if (diff_counter_BTdst)
- {
- rc->TMN_TH += (Int)(pMP->target_bits_per_frame * diff_counter_BTdst * 0.1);
- pMP->diff_counter = diff_counter_BTdst;
- }
-
-
- /*4.update pMP->counter_BTsrc, pMP->counter_BTdst */
- pMP->counter_BTsrc += diff_counter_BTsrc;
- pMP->counter_BTdst += diff_counter_BTdst;
-
-
- /*5.target bit calculation */
- rc->T = rc->TMN_TH - rc->TMN_W;
- //rc->T = rc->TMN_TH - (Int)((float)rc->TMN_W/rc->frameRate);
-
- if (video->encParams->H263_Enabled && rc->T > video->encParams->maxFrameSize)
- {
- rc->T = video->encParams->maxFrameSize; // added this 11/07/05
- }
-
-}
-
-/* ================================================================================ */
-/* Function : calculateQuantizer_Multipass */
-/* Date : 10/01/2001 */
-/* Purpose : variable rate bit allocation + new QP determination scheme */
-/* */
-/* In/out : rc->T and rc->Qc */
-/* Return : Void */
-/* Modified : */
-/* ================================================================================ */
-
-/* Mad based variable bit allocation + QP calculation with a new quadratic method */
-void calculateQuantizer_Multipass(void *input)
-{
- VideoEncData *video = (VideoEncData *) input;
- MultiPass *pMP = video->pMP[video->currLayer];
- Vol *currVol = video->vol[video->currLayer];
- rateControl *rc = video->rc[video->currLayer];
-
- Int prev_QP, prev_actual_bits, curr_target, i, j;
-
- float curr_mad, prev_mad, curr_RD, prev_RD, average_mad, aver_QP;
-
-
- if (video == NULL || currVol == NULL || pMP == NULL || rc == NULL)
- return;
-
- /* Mad based variable bit allocation */
- targetBitCalculation((void*) video);
-
- if (rc->T <= 0 || video->sumMAD == 0)
- {
- if (rc->T < 0) rc->Qc = 31;
- return;
- }
-
- /* ---------------------------------------------------------------------------------------------------*/
- /* current frame QP estimation */
- curr_target = rc->T;
- curr_mad = video->sumMAD / (float)currVol->nTotalMB;
- if (curr_mad < MAD_MIN) curr_mad = MAD_MIN; /* MAD_MIN is defined as 1 in mp4def.h */
- curr_RD = (float)curr_target / curr_mad;
-
- /* Another version of search the optimal point */
- prev_actual_bits = pMP->pRDSamples[0][0].actual_bits;
- prev_mad = pMP->pRDSamples[0][0].mad;
-
- for (i = 0, j = 0; i < pMP->frameRange; i++)
- {
- if (pMP->pRDSamples[i][0].mad != 0 && prev_mad != 0 &&
- PV_ABS(prev_mad - curr_mad) > PV_ABS(pMP->pRDSamples[i][0].mad - curr_mad))
- {
- prev_mad = pMP->pRDSamples[i][0].mad;
- prev_actual_bits = pMP->pRDSamples[i][0].actual_bits;
- j = i;
- }
- }
- prev_QP = pMP->pRDSamples[j][0].QP;
- for (i = 1; i < pMP->samplesPerFrame[j]; i++)
- {
- if (PV_ABS(prev_actual_bits - curr_target) > PV_ABS(pMP->pRDSamples[j][i].actual_bits - curr_target))
- {
- prev_actual_bits = pMP->pRDSamples[j][i].actual_bits;
- prev_QP = pMP->pRDSamples[j][i].QP;
- }
- }
-
- // quadratic approximation
- prev_RD = (float)prev_actual_bits / prev_mad;
- //rc->Qc = (Int)(prev_QP * sqrt(prev_actual_bits/curr_target) + 0.4);
- if (prev_QP == 1) // 11/14/05, added this to allow getting out of QP = 1 easily
- {
- rc->Qc = (Int)(prev_RD / curr_RD + 0.5);
- }
- else
- {
- rc->Qc = (Int)(prev_QP * M4VENC_SQRT(prev_RD / curr_RD) + 0.9);
-
- if (prev_RD / curr_RD > 0.5 && prev_RD / curr_RD < 2.0)
- rc->Qc = (Int)(prev_QP * (M4VENC_SQRT(prev_RD / curr_RD) + prev_RD / curr_RD) / 2.0 + 0.9); /* Quadratic and linear approximation */
- else
- rc->Qc = (Int)(prev_QP * (M4VENC_SQRT(prev_RD / curr_RD) + M4VENC_POW(prev_RD / curr_RD, 1.0 / 3.0)) / 2.0 + 0.9);
- }
- //rc->Qc =(Int)(prev_QP * sqrt(prev_RD/curr_RD) + 0.4);
- // 11/08/05
- // lower bound on Qc should be a function of curr_mad
- // When mad is already low, lower bound on Qc doesn't have to be small.
- // Note, this doesn't work well for low complexity clip encoded at high bit rate
- // it doesn't hit the target bit rate due to this QP lower bound.
-/// if((curr_mad < 8) && (rc->Qc < 12)) rc->Qc = 12;
-// else if((curr_mad < 128) && (rc->Qc < 3)) rc->Qc = 3;
-
- if (rc->Qc < 1) rc->Qc = 1;
- if (rc->Qc > 31) rc->Qc = 31;
-
-
- /* active bit resource protection */
- aver_QP = (pMP->encoded_frames == 0 ? 0 : pMP->sum_QP / (float)pMP->encoded_frames);
- average_mad = (pMP->encoded_frames == 0 ? 0 : pMP->sum_mad / (float)pMP->encoded_frames); /* this function is called from the scond encoded frame*/
- if (pMP->diff_counter == 0 &&
- ((float)rc->Qc <= aver_QP*1.1 || curr_mad <= average_mad*1.1) &&
- pMP->counter_BTsrc <= (pMP->counter_BTdst + (Int)(pMP->framerate*1.0 + 0.5)))
- {
- rc->TMN_TH -= (Int)(pMP->target_bits_per_frame / 10.0);
- rc->T = rc->TMN_TH - rc->TMN_W;
- pMP->counter_BTsrc++;
- pMP->diff_counter--;
- }
-
-}
-
-
-/* ======================================================================== */
-/* Function : updateRateControl */
-/* Date : 11/17/2000 */
-/* Purpose :Update the RD Modal (After Encoding the Current Frame) */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-
-void updateRateControl(rateControl *rc, VideoEncData *video)
-{
- Int frame_bits;
-
-
- /* rate contro\l */
- frame_bits = (Int)(rc->bitrate / rc->framerate);
- rc->TMN_W += (rc->Rc - rc->TMN_TH);
- rc->VBV_fullness += (rc->Rc - frame_bits); //rc->Rp);
- //if(rc->VBV_fullness < 0) rc->VBV_fullness = -1;
-
- rc->encoded_frames++;
-
- /* frame dropping */
- rc->skip_next_frame = 0;
-
- if ((video->encParams->H263_Enabled && rc->Rc > video->encParams->maxFrameSize) || /* For H263/short header mode, drop the frame if the actual frame size exceeds the bound */
- (rc->VBV_fullness > rc->Bs / 2 && !rc->no_pre_skip)) /* skip the current frame */ /* rc->Bs */
- {
- rc->TMN_W -= (rc->Rc - rc->TMN_TH);
- rc->VBV_fullness -= rc->Rc;
- rc->skip_next_frame = -1;
- }
- else if ((float)(rc->VBV_fullness - rc->VBV_fullness_offset) > (rc->Bs / 2 - rc->VBV_fullness_offset)*0.95 &&
- !rc->no_frame_skip) /* skip next frame */
- {
- rc->VBV_fullness -= frame_bits; //rc->Rp;
- rc->skip_next_frame = 1;
- /* skip more than 1 frames */
- //while(rc->VBV_fullness > rc->Bs*0.475)
- while ((rc->VBV_fullness - rc->VBV_fullness_offset) > (rc->Bs / 2 - rc->VBV_fullness_offset)*0.95)
- {
- rc->VBV_fullness -= frame_bits; //rc->Rp;
- rc->skip_next_frame++;
- }
- /* END */
- }
-
-}
-
-/* ======================================================================== */
-/* Function : updateRC_PostProc */
-/* Date : 04/08/2002 */
-/* Purpose : Remaing RC update stuff for frame skip and buffer underflow */
-/* check */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-void updateRC_PostProc(rateControl *rc, VideoEncData *video)
-{
- MultiPass *pMP = video->pMP[video->currLayer];
-
- if (rc->skip_next_frame == 1 && !rc->no_frame_skip) /* skip next frame */
- {
- pMP->counter_BTsrc += 10 * rc->skip_next_frame;
-
- }
- else if (rc->skip_next_frame == -1 && !rc->no_pre_skip) /* skip current frame */
- {
- pMP->counter_BTdst -= pMP->diff_counter;
- pMP->counter_BTsrc += 10;
-
- pMP->sum_mad -= pMP->mad;
- pMP->aver_mad = (pMP->aver_mad * pMP->encoded_frames - pMP->mad) / (float)(pMP->encoded_frames - 1 + 0.0001);
- pMP->sum_QP -= pMP->QP;
- pMP->encoded_frames --;
- }
- /* some stuff in update VBV_fullness remains here */
- //if(rc->VBV_fullness < -rc->Bs/2) /* rc->Bs */
- if (rc->VBV_fullness < rc->low_bound)
- {
- rc->VBV_fullness = rc->low_bound; // -rc->Bs/2;
- rc->TMN_W = rc->VBV_fullness - rc->low_bound;
- pMP->counter_BTsrc = pMP->counter_BTdst + (Int)((float)(rc->Bs / 2 - rc->low_bound) / 2.0 / (pMP->target_bits_per_frame / 10));
- }
-}
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/rate_control.h b/media/libstagefright/codecs/m4v_h263/enc/src/rate_control.h
deleted file mode 100644
index ad29549..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/rate_control.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef _RATE_CONTROL_H_
-#define _RATE_CONTROL_H_
-
-#include "mp4def.h"
-
-typedef struct tagdataPointArray
-{
- Int Qp;
- Int Rp;
- float Mp; /* for MB-based RC, 3/14/01 */
- struct tagdataPointArray *next;
- struct tagdataPointArray *prev;
-} dataPointArray;
-
-
-typedef struct
-{
- Int alpha; /* weight for I frame */
- Int Rs; /*bit rate for the sequence (or segment) e.g., 24000 bits/sec */
- Int Rc; /*bits used for the current frame. It is the bit count obtained after encoding. */
- Int Rp; /*bits to be removed from the buffer per picture. */
- /*? is this the average one, or just the bits coded for the previous frame */
- Int Rps; /*bit to be removed from buffer per src frame */
- float Ts; /*number of seconds for the sequence (or segment). e.g., 10 sec */
- float Ep;
- float Ec; /*mean absolute difference for the current frame after motion compensation.*/
- /*If the macroblock is intra coded, the original spatial pixel values are summed.*/
- Int Qc; /*quantization level used for the current frame. */
- Int Nr; /*number of P frames remaining for encoding.*/
- Int Rr; /*number of bits remaining for encoding this sequence (or segment).*/
- Int Rr_Old;/* 12/24/00 */
- Int T; /*target bit to be used for the current frame.*/
- Int S; /*number of bits used for encoding the previous frame.*/
- Int Hc; /*header and motion vector bits used in the current frame. It includes all the information except to the residual information.*/
- Int Hp; /*header and motion vector bits used in the previous frame. It includes all the information except to the residual information.*/
- Int Ql; /*quantization level used in the previous frame */
- Int Bs; /*buffer size e.g., R/2 */
- Int B; /*current buffer level e.g., R/4 - start from the middle of the buffer */
- float X1;
- float X2;
- float X11;
- float M; /*safe margin for the buffer */
- float smTick; /*ratio of src versus enc frame rate */
- double remnant; /*remainder frame of src/enc frame for fine frame skipping */
- Int timeIncRes; /* vol->timeIncrementResolution */
-
- dataPointArray *end; /*quantization levels for the past (20) frames */
-
- Int frameNumber; /* ranging from 0 to 20 nodes*/
- Int w;
- Int Nr_Original;
- Int Nr_Old, Nr_Old2;
- Int skip_next_frame;
- Int Qdep; /* smooth Q adjustment */
- Int fine_frame_skip;
- Int VBR_Enabled;
- Int no_frame_skip;
- Int no_pre_skip;
-
- Int totalFrameNumber; /* total coded frames, for debugging!!*/
-
- char oFirstTime;
-
- /* BX rate control */
- Int TMN_W;
- Int TMN_TH;
- Int VBV_fullness;
- Int max_BitVariance_num; /* the number of the maximum bit variance within the given buffer with the unit of 10% of bitrate/framerate*/
- Int encoded_frames; /* counter for all encoded frames */
- float framerate;
- Int bitrate;
- Int low_bound; /* bound for underflow detection, usually low_bound=-Bs/2, but could be changed in H.263 mode */
- Int VBV_fullness_offset; /* offset of VBV_fullness, usually is zero, but can be changed in H.263 mode*/
- /* End BX */
-
-} rateControl;
-
-
-#endif /* _RATE_CONTROL_H_ */
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/sad.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/sad.cpp
deleted file mode 100644
index 8d18f45..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/sad.cpp
+++ /dev/null
@@ -1,375 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4def.h"
-#include "mp4lib_int.h"
-
-#include "sad_inline.h"
-
-#define Cached_lx 176
-
-#ifdef _SAD_STAT
-ULong num_sad_MB = 0;
-ULong num_sad_Blk = 0;
-ULong num_sad_MB_call = 0;
-ULong num_sad_Blk_call = 0;
-
-#define NUM_SAD_MB_CALL() num_sad_MB_call++
-#define NUM_SAD_MB() num_sad_MB++
-#define NUM_SAD_BLK_CALL() num_sad_Blk_call++
-#define NUM_SAD_BLK() num_sad_Blk++
-
-#else
-
-#define NUM_SAD_MB_CALL()
-#define NUM_SAD_MB()
-#define NUM_SAD_BLK_CALL()
-#define NUM_SAD_BLK()
-
-#endif
-
-
-/* consist of
-Int SAD_Macroblock_C(UChar *ref,UChar *blk,Int dmin,Int lx,void *extra_info)
-Int SAD_MB_HTFM_Collect(UChar *ref,UChar *blk,Int dmin,Int lx,void *extra_info)
-Int SAD_MB_HTFM(UChar *ref,UChar *blk,Int dmin,Int lx,void *extra_info)
-Int SAD_Block_C(UChar *ref,UChar *blk,Int dmin,Int lx,void *extra_info)
-Int SAD_Blk_PADDING(UChar *ref,UChar *cur,Int dmin,Int lx,void *extra_info)
-Int SAD_MB_PADDING(UChar *ref,UChar *cur,Int dmin,Int lx,void *extra_info)
-Int SAD_MB_PAD1(UChar *ref,UChar *cur,Int dmin,Int lx,Int *rep);
-Int SAD_MB_PADDING_HTFM_Collect(UChar *ref,UChar *cur,Int dmin,Int lx,void *extra_info)
-Int SAD_MB_PADDING_HTFM(UChar *ref,UChar *cur,Int dmin,Int lx,void *vptr)
-*/
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- Int SAD_MB_PAD1(UChar *ref, UChar *cur, Int dmin, Int lx, Int *rep);
-
-
- /*==================================================================
- Function: SAD_Macroblock
- Date: 09/07/2000
- Purpose: Compute SAD 16x16 between blk and ref.
- To do: Uniform subsampling will be inserted later!
- Hypothesis Testing Fast Matching to be used later!
- Changes:
- 11/7/00: implemented MMX
- 1/24/01: implemented SSE
- ==================================================================*/
- /********** C ************/
- Int SAD_Macroblock_C(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info)
- {
- int32 x10;
- Int dmin = (ULong)dmin_lx >> 16;
- Int lx = dmin_lx & 0xFFFF;
-
- OSCL_UNUSED_ARG(extra_info);
-
- NUM_SAD_MB_CALL();
-
- x10 = simd_sad_mb(ref, blk, dmin, lx);
-
- return x10;
- }
-
-#ifdef HTFM /* HTFM with uniform subsampling implementation, 2/28/01 */
- /*===============================================================
- Function: SAD_MB_HTFM_Collect and SAD_MB_HTFM
- Date: 3/2/1
- Purpose: Compute the SAD on a 16x16 block using
- uniform subsampling and hypothesis testing fast matching
- for early dropout. SAD_MB_HP_HTFM_Collect is to collect
- the statistics to compute the thresholds to be used in
- SAD_MB_HP_HTFM.
- Input/Output:
- Changes:
- ===============================================================*/
-
- Int SAD_MB_HTFM_Collect(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info)
- {
- Int i;
- Int sad = 0;
- UChar *p1;
- Int lx4 = (dmin_lx << 2) & 0x3FFFC;
- ULong cur_word;
- Int saddata[16], tmp, tmp2; /* used when collecting flag (global) is on */
- Int difmad;
- HTFM_Stat *htfm_stat = (HTFM_Stat*) extra_info;
- Int *abs_dif_mad_avg = &(htfm_stat->abs_dif_mad_avg);
- UInt *countbreak = &(htfm_stat->countbreak);
- Int *offsetRef = htfm_stat->offsetRef;
-
- NUM_SAD_MB_CALL();
-
- blk -= 4;
- for (i = 0; i < 16; i++)
- {
- p1 = ref + offsetRef[i];
- cur_word = *((ULong*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- cur_word = *((ULong*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- cur_word = *((ULong*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- cur_word = *((ULong*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- NUM_SAD_MB();
-
- saddata[i] = sad;
-
- if (i > 0)
- {
- if ((ULong)sad > ((ULong)dmin_lx >> 16))
- {
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
- return sad;
- }
- }
- }
-
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
- return sad;
- }
-
- Int SAD_MB_HTFM(UChar *ref, UChar *blk, Int dmin_lx, void *extra_info)
- {
- Int sad = 0;
- UChar *p1;
-
- Int i;
- Int tmp, tmp2;
- Int lx4 = (dmin_lx << 2) & 0x3FFFC;
- Int sadstar = 0, madstar;
- Int *nrmlz_th = (Int*) extra_info;
- Int *offsetRef = (Int*) extra_info + 32;
- ULong cur_word;
-
- madstar = (ULong)dmin_lx >> 20;
-
- NUM_SAD_MB_CALL();
-
- blk -= 4;
- for (i = 0; i < 16; i++)
- {
- p1 = ref + offsetRef[i];
- cur_word = *((ULong*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- cur_word = *((ULong*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- cur_word = *((ULong*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- cur_word = *((ULong*)(blk += 4));
- tmp = p1[12];
- tmp2 = (cur_word >> 24) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[8];
- tmp2 = (cur_word >> 16) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[4];
- tmp2 = (cur_word >> 8) & 0xFF;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = p1[0];
- p1 += lx4;
- tmp2 = (cur_word & 0xFF);
- sad = SUB_SAD(sad, tmp, tmp2);
-
- NUM_SAD_MB();
-
- sadstar += madstar;
- if (((ULong)sad <= ((ULong)dmin_lx >> 16)) && (sad <= (sadstar - *nrmlz_th++)))
- ;
- else
- return 65536;
- }
-
- return sad;
- }
-#endif /* HTFM */
-
-#ifndef NO_INTER4V
- /*==================================================================
- Function: SAD_Block
- Date: 09/07/2000
- Purpose: Compute SAD 16x16 between blk and ref.
- To do: Uniform subsampling will be inserted later!
- Hypothesis Testing Fast Matching to be used later!
- Changes:
- 11/7/00: implemented MMX
- 1/24/01: implemented SSE
- ==================================================================*/
- /********** C ************/
- Int SAD_Block_C(UChar *ref, UChar *blk, Int dmin, Int lx, void *)
- {
- Int sad = 0;
-
- Int i;
- UChar *ii;
- Int *kk;
- Int tmp, tmp2, tmp3, mask = 0xFF;
- Int width = (lx - 32);
-
- NUM_SAD_BLK_CALL();
-
- ii = ref;
- kk = (Int*)blk; /* assuming word-align for blk */
- for (i = 0; i < 8; i++)
- {
- tmp3 = kk[1];
- tmp = ii[7];
- tmp2 = (UInt)tmp3 >> 24;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = ii[6];
- tmp2 = (tmp3 >> 16) & mask;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = ii[5];
- tmp2 = (tmp3 >> 8) & mask;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = ii[4];
- tmp2 = tmp3 & mask;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp3 = *kk;
- kk += (width >> 2);
- tmp = ii[3];
- tmp2 = (UInt)tmp3 >> 24;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = ii[2];
- tmp2 = (tmp3 >> 16) & mask;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = ii[1];
- tmp2 = (tmp3 >> 8) & mask;
- sad = SUB_SAD(sad, tmp, tmp2);
- tmp = *ii;
- ii += lx;
- tmp2 = tmp3 & mask;
- sad = SUB_SAD(sad, tmp, tmp2);
-
- NUM_SAD_BLK();
-
- if (sad > dmin)
- return sad;
- }
-
- return sad;
- }
-
-#endif /* NO_INTER4V */
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/sad_halfpel.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/sad_halfpel.cpp
deleted file mode 100644
index f05697c..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/sad_halfpel.cpp
+++ /dev/null
@@ -1,855 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/* contains
-Int HalfPel1_SAD_MB(UChar *ref,UChar *blk,Int dmin,Int width,Int ih,Int jh)
-Int HalfPel2_SAD_MB(UChar *ref,UChar *blk,Int dmin,Int width)
-Int HalfPel1_SAD_Blk(UChar *ref,UChar *blk,Int dmin,Int width,Int ih,Int jh)
-Int HalfPel2_SAD_Blk(UChar *ref,UChar *blk,Int dmin,Int width)
-
-Int SAD_MB_HalfPel_C(UChar *ref,UChar *blk,Int dmin,Int width,Int rx,Int xh,Int yh,void *extra_info)
-Int SAD_MB_HP_HTFM_Collect(UChar *ref,UChar *blk,Int dmin,Int width,Int rx,Int xh,Int yh,void *extra_info)
-Int SAD_MB_HP_HTFM(UChar *ref,UChar *blk,Int dmin,Int width,Int rx,Int xh,Int yh,void *extra_info)
-Int SAD_Blk_HalfPel_C(UChar *ref,UChar *blk,Int dmin,Int width,Int rx,Int xh,Int yh,void *extra_info)
-*/
-
-//#include <stdlib.h> /* for RAND_MAX */
-#include "mp4def.h"
-#include "mp4lib_int.h"
-#include "sad_halfpel_inline.h"
-
-#ifdef _SAD_STAT
-ULong num_sad_HP_MB = 0;
-ULong num_sad_HP_Blk = 0;
-ULong num_sad_HP_MB_call = 0;
-ULong num_sad_HP_Blk_call = 0;
-#define NUM_SAD_HP_MB_CALL() num_sad_HP_MB_call++
-#define NUM_SAD_HP_MB() num_sad_HP_MB++
-#define NUM_SAD_HP_BLK_CALL() num_sad_HP_Blk_call++
-#define NUM_SAD_HP_BLK() num_sad_HP_Blk++
-#else
-#define NUM_SAD_HP_MB_CALL()
-#define NUM_SAD_HP_MB()
-#define NUM_SAD_HP_BLK_CALL()
-#define NUM_SAD_HP_BLK()
-#endif
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
- /*==================================================================
- Function: HalfPel1_SAD_MB
- Date: 03/27/2001
- Purpose: Compute SAD 16x16 between blk and ref in halfpel
- resolution,
- Changes:
- ==================================================================*/
- /* One component is half-pel */
- Int HalfPel1_SAD_MB(UChar *ref, UChar *blk, Int dmin, Int width, Int ih, Int jh)
- {
- Int i, j;
- Int sad = 0;
- UChar *kk, *p1, *p2;
- Int temp;
-
- OSCL_UNUSED_ARG(jh);
-
- p1 = ref;
- if (ih) p2 = ref + 1;
- else p2 = ref + width;
- kk = blk;
-
- for (i = 0; i < 16; i++)
- {
- for (j = 0; j < 16; j++)
- {
-
- temp = ((p1[j] + p2[j] + 1) >> 1) - *kk++;
- sad += PV_ABS(temp);
- }
-
- if (sad > dmin)
- return sad;
- p1 += width;
- p2 += width;
- }
- return sad;
- }
-
- /* Two components need half-pel */
- Int HalfPel2_SAD_MB(UChar *ref, UChar *blk, Int dmin, Int width)
- {
- Int i, j;
- Int sad = 0;
- UChar *kk, *p1, *p2, *p3, *p4;
- Int temp;
-
- p1 = ref;
- p2 = ref + 1;
- p3 = ref + width;
- p4 = ref + width + 1;
- kk = blk;
-
- for (i = 0; i < 16; i++)
- {
- for (j = 0; j < 16; j++)
- {
-
- temp = ((p1[j] + p2[j] + p3[j] + p4[j] + 2) >> 2) - *kk++;
- sad += PV_ABS(temp);
- }
-
- if (sad > dmin)
- return sad;
-
- p1 += width;
- p3 += width;
- p2 += width;
- p4 += width;
- }
- return sad;
- }
-
-#ifndef NO_INTER4V
- /*==================================================================
- Function: HalfPel1_SAD_Blk
- Date: 03/27/2001
- Purpose: Compute SAD 8x8 between blk and ref in halfpel
- resolution.
- Changes:
- ==================================================================*/
- /* One component needs half-pel */
- Int HalfPel1_SAD_Blk(UChar *ref, UChar *blk, Int dmin, Int width, Int ih, Int jh)
- {
- Int i, j;
- Int sad = 0;
- UChar *kk, *p1, *p2;
- Int temp;
-
- OSCL_UNUSED_ARG(jh);
-
- p1 = ref;
- if (ih) p2 = ref + 1;
- else p2 = ref + width;
- kk = blk;
-
- for (i = 0; i < 8; i++)
- {
- for (j = 0; j < 8; j++)
- {
-
- temp = ((p1[j] + p2[j] + 1) >> 1) - *kk++;
- sad += PV_ABS(temp);
- }
-
- if (sad > dmin)
- return sad;
- p1 += width;
- p2 += width;
- kk += 8;
- }
- return sad;
- }
- /* Two components need half-pel */
- Int HalfPel2_SAD_Blk(UChar *ref, UChar *blk, Int dmin, Int width)
- {
- Int i, j;
- Int sad = 0;
- UChar *kk, *p1, *p2, *p3, *p4;
- Int temp;
-
- p1 = ref;
- p2 = ref + 1;
- p3 = ref + width;
- p4 = ref + width + 1;
- kk = blk;
-
- for (i = 0; i < 8; i++)
- {
- for (j = 0; j < 8; j++)
- {
-
- temp = ((p1[j] + p2[j] + p3[j] + p4[j] + 2) >> 2) - *kk++;
- sad += PV_ABS(temp);
- }
-
- if (sad > dmin)
- return sad;
-
- p1 += width;
- p3 += width;
- p2 += width;
- p4 += width;
- kk += 8;
- }
- return sad;
- }
-#endif // NO_INTER4V
- /*===============================================================
- Function: SAD_MB_HalfPel
- Date: 09/17/2000
- Purpose: Compute the SAD on the half-pel resolution
- Input/Output: hmem is assumed to be a pointer to the starting
- point of the search in the 33x33 matrix search region
- Changes:
- 11/7/00: implemented MMX
- ===============================================================*/
- /*==================================================================
- Function: SAD_MB_HalfPel_C
- Date: 04/30/2001
- Purpose: Compute SAD 16x16 between blk and ref in halfpel
- resolution,
- Changes:
- ==================================================================*/
- /* One component is half-pel */
- Int SAD_MB_HalfPel_Cxhyh(UChar *ref, UChar *blk, Int dmin_rx, void *extra_info)
- {
- Int i, j;
- Int sad = 0;
- UChar *kk, *p1, *p2, *p3, *p4;
-// Int sumref=0;
- Int temp;
- Int rx = dmin_rx & 0xFFFF;
-
- OSCL_UNUSED_ARG(extra_info);
-
- NUM_SAD_HP_MB_CALL();
-
- p1 = ref;
- p2 = ref + 1;
- p3 = ref + rx;
- p4 = ref + rx + 1;
- kk = blk;
-
- for (i = 0; i < 16; i++)
- {
- for (j = 0; j < 16; j++)
- {
-
- temp = ((p1[j] + p2[j] + p3[j] + p4[j] + 2) >> 2) - *kk++;
- sad += PV_ABS(temp);
- }
-
- NUM_SAD_HP_MB();
-
- if (sad > (Int)((ULong)dmin_rx >> 16))
- return sad;
-
- p1 += rx;
- p3 += rx;
- p2 += rx;
- p4 += rx;
- }
- return sad;
- }
-
- Int SAD_MB_HalfPel_Cyh(UChar *ref, UChar *blk, Int dmin_rx, void *extra_info)
- {
- Int i, j;
- Int sad = 0;
- UChar *kk, *p1, *p2;
-// Int sumref=0;
- Int temp;
- Int rx = dmin_rx & 0xFFFF;
-
- OSCL_UNUSED_ARG(extra_info);
-
- NUM_SAD_HP_MB_CALL();
-
- p1 = ref;
- p2 = ref + rx; /* either left/right or top/bottom pixel */
- kk = blk;
-
- for (i = 0; i < 16; i++)
- {
- for (j = 0; j < 16; j++)
- {
-
- temp = ((p1[j] + p2[j] + 1) >> 1) - *kk++;
- sad += PV_ABS(temp);
- }
-
- NUM_SAD_HP_MB();
-
- if (sad > (Int)((ULong)dmin_rx >> 16))
- return sad;
- p1 += rx;
- p2 += rx;
- }
- return sad;
- }
-
- Int SAD_MB_HalfPel_Cxh(UChar *ref, UChar *blk, Int dmin_rx, void *extra_info)
- {
- Int i, j;
- Int sad = 0;
- UChar *kk, *p1;
-// Int sumref=0;
- Int temp;
- Int rx = dmin_rx & 0xFFFF;
-
- OSCL_UNUSED_ARG(extra_info);
-
- NUM_SAD_HP_MB_CALL();
-
- p1 = ref;
- kk = blk;
-
- for (i = 0; i < 16; i++)
- {
- for (j = 0; j < 16; j++)
- {
-
- temp = ((p1[j] + p1[j+1] + 1) >> 1) - *kk++;
- sad += PV_ABS(temp);
- }
-
- NUM_SAD_HP_MB();
-
- if (sad > (Int)((ULong)dmin_rx >> 16))
- return sad;
- p1 += rx;
- }
- return sad;
- }
-
-#ifdef HTFM /* HTFM with uniform subsampling implementation, 2/28/01 */
-
-//Checheck here
- Int SAD_MB_HP_HTFM_Collectxhyh(UChar *ref, UChar *blk, Int dmin_rx, void *extra_info)
- {
- Int i, j;
- Int sad = 0;
- UChar *p1, *p2;
- Int rx = dmin_rx & 0xFFFF;
- Int refwx4 = rx << 2;
- Int saddata[16]; /* used when collecting flag (global) is on */
- Int difmad, tmp, tmp2;
- HTFM_Stat *htfm_stat = (HTFM_Stat*) extra_info;
- Int *abs_dif_mad_avg = &(htfm_stat->abs_dif_mad_avg);
- UInt *countbreak = &(htfm_stat->countbreak);
- Int *offsetRef = htfm_stat->offsetRef;
- ULong cur_word;
-
- NUM_SAD_HP_MB_CALL();
-
- blk -= 4;
-
- for (i = 0; i < 16; i++) /* 16 stages */
- {
- p1 = ref + offsetRef[i];
- p2 = p1 + rx;
-
- j = 4;/* 4 lines */
- do
- {
- cur_word = *((ULong*)(blk += 4));
- tmp = p1[12] + p2[12];
- tmp2 = p1[13] + p2[13];
- tmp += tmp2;
- tmp2 = (cur_word >> 24) & 0xFF;
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[8] + p2[8];
- tmp2 = p1[9] + p2[9];
- tmp += tmp2;
- tmp2 = (cur_word >> 16) & 0xFF;
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[4] + p2[4];
- tmp2 = p1[5] + p2[5];
- tmp += tmp2;
- tmp2 = (cur_word >> 8) & 0xFF;
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- tmp2 = p1[1] + p2[1];
- tmp = p1[0] + p2[0];
- p1 += refwx4;
- p2 += refwx4;
- tmp += tmp2;
- tmp2 = (cur_word & 0xFF);
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- }
- while (--j);
-
- NUM_SAD_HP_MB();
-
- saddata[i] = sad;
-
- if (i > 0)
- {
- if (sad > (Int)((ULong)dmin_rx >> 16))
- {
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
- return sad;
- }
- }
- }
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
-
- return sad;
- }
-
- Int SAD_MB_HP_HTFM_Collectyh(UChar *ref, UChar *blk, Int dmin_rx, void *extra_info)
- {
- Int i, j;
- Int sad = 0;
- UChar *p1, *p2;
- Int rx = dmin_rx & 0xFFFF;
- Int refwx4 = rx << 2;
- Int saddata[16]; /* used when collecting flag (global) is on */
- Int difmad, tmp, tmp2;
- HTFM_Stat *htfm_stat = (HTFM_Stat*) extra_info;
- Int *abs_dif_mad_avg = &(htfm_stat->abs_dif_mad_avg);
- UInt *countbreak = &(htfm_stat->countbreak);
- Int *offsetRef = htfm_stat->offsetRef;
- ULong cur_word;
-
- NUM_SAD_HP_MB_CALL();
-
- blk -= 4;
-
- for (i = 0; i < 16; i++) /* 16 stages */
- {
- p1 = ref + offsetRef[i];
- p2 = p1 + rx;
- j = 4;
- do
- {
- cur_word = *((ULong*)(blk += 4));
- tmp = p1[12];
- tmp2 = p2[12];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 24) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[8];
- tmp2 = p2[8];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 16) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[4];
- tmp2 = p2[4];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 8) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[0];
- p1 += refwx4;
- tmp2 = p2[0];
- p2 += refwx4;
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word & 0xFF);
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- }
- while (--j);
-
- NUM_SAD_HP_MB();
-
- saddata[i] = sad;
-
- if (i > 0)
- {
- if (sad > (Int)((ULong)dmin_rx >> 16))
- {
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
- return sad;
- }
- }
- }
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
-
- return sad;
- }
-
- Int SAD_MB_HP_HTFM_Collectxh(UChar *ref, UChar *blk, Int dmin_rx, void *extra_info)
- {
- Int i, j;
- Int sad = 0;
- UChar *p1;
- Int rx = dmin_rx & 0xFFFF;
- Int refwx4 = rx << 2;
- Int saddata[16]; /* used when collecting flag (global) is on */
- Int difmad, tmp, tmp2;
- HTFM_Stat *htfm_stat = (HTFM_Stat*) extra_info;
- Int *abs_dif_mad_avg = &(htfm_stat->abs_dif_mad_avg);
- UInt *countbreak = &(htfm_stat->countbreak);
- Int *offsetRef = htfm_stat->offsetRef;
- ULong cur_word;
-
- NUM_SAD_HP_MB_CALL();
-
- blk -= 4;
-
- for (i = 0; i < 16; i++) /* 16 stages */
- {
- p1 = ref + offsetRef[i];
-
- j = 4; /* 4 lines */
- do
- {
- cur_word = *((ULong*)(blk += 4));
- tmp = p1[12];
- tmp2 = p1[13];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 24) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[8];
- tmp2 = p1[9];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 16) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[4];
- tmp2 = p1[5];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 8) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[0];
- tmp2 = p1[1];
- p1 += refwx4;
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word & 0xFF);
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- }
- while (--j);
-
- NUM_SAD_HP_MB();
-
- saddata[i] = sad;
-
- if (i > 0)
- {
- if (sad > (Int)((ULong)dmin_rx >> 16))
- {
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
- return sad;
- }
- }
- }
- difmad = saddata[0] - ((saddata[1] + 1) >> 1);
- (*abs_dif_mad_avg) += ((difmad > 0) ? difmad : -difmad);
- (*countbreak)++;
-
- return sad;
- }
-
- Int SAD_MB_HP_HTFMxhyh(UChar *ref, UChar *blk, Int dmin_rx, void *extra_info)
- {
- Int i, j;
- Int sad = 0, tmp, tmp2;
- UChar *p1, *p2;
- Int rx = dmin_rx & 0xFFFF;
- Int refwx4 = rx << 2;
- Int sadstar = 0, madstar;
- Int *nrmlz_th = (Int*) extra_info;
- Int *offsetRef = nrmlz_th + 32;
- ULong cur_word;
-
- madstar = (ULong)dmin_rx >> 20;
-
- NUM_SAD_HP_MB_CALL();
-
- blk -= 4;
-
- for (i = 0; i < 16; i++) /* 16 stages */
- {
- p1 = ref + offsetRef[i];
- p2 = p1 + rx;
-
- j = 4; /* 4 lines */
- do
- {
- cur_word = *((ULong*)(blk += 4));
- tmp = p1[12] + p2[12];
- tmp2 = p1[13] + p2[13];
- tmp += tmp2;
- tmp2 = (cur_word >> 24) & 0xFF;
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[8] + p2[8];
- tmp2 = p1[9] + p2[9];
- tmp += tmp2;
- tmp2 = (cur_word >> 16) & 0xFF;
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[4] + p2[4];
- tmp2 = p1[5] + p2[5];
- tmp += tmp2;
- tmp2 = (cur_word >> 8) & 0xFF;
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- tmp2 = p1[1] + p2[1];
- tmp = p1[0] + p2[0];
- p1 += refwx4;
- p2 += refwx4;
- tmp += tmp2;
- tmp2 = (cur_word & 0xFF);
- tmp += 2;
- sad = INTERP2_SUB_SAD(sad, tmp, tmp2);;
- }
- while (--j);
-
- NUM_SAD_HP_MB();
-
- sadstar += madstar;
- if (sad > sadstar - nrmlz_th[i] || sad > (Int)((ULong)dmin_rx >> 16))
- {
- return 65536;
- }
- }
-
- return sad;
- }
-
- Int SAD_MB_HP_HTFMyh(UChar *ref, UChar *blk, Int dmin_rx, void *extra_info)
- {
- Int i, j;
- Int sad = 0, tmp, tmp2;
- UChar *p1, *p2;
- Int rx = dmin_rx & 0xFFFF;
- Int refwx4 = rx << 2;
- Int sadstar = 0, madstar;
- Int *nrmlz_th = (Int*) extra_info;
- Int *offsetRef = nrmlz_th + 32;
- ULong cur_word;
-
- madstar = (ULong)dmin_rx >> 20;
-
- NUM_SAD_HP_MB_CALL();
-
- blk -= 4;
-
- for (i = 0; i < 16; i++) /* 16 stages */
- {
- p1 = ref + offsetRef[i];
- p2 = p1 + rx;
- j = 4;
- do
- {
- cur_word = *((ULong*)(blk += 4));
- tmp = p1[12];
- tmp2 = p2[12];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 24) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[8];
- tmp2 = p2[8];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 16) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[4];
- tmp2 = p2[4];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 8) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[0];
- p1 += refwx4;
- tmp2 = p2[0];
- p2 += refwx4;
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word & 0xFF);
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- }
- while (--j);
-
- NUM_SAD_HP_MB();
- sadstar += madstar;
- if (sad > sadstar - nrmlz_th[i] || sad > (Int)((ULong)dmin_rx >> 16))
- {
- return 65536;
- }
- }
-
- return sad;
- }
-
- Int SAD_MB_HP_HTFMxh(UChar *ref, UChar *blk, Int dmin_rx, void *extra_info)
- {
- Int i, j;
- Int sad = 0, tmp, tmp2;
- UChar *p1;
- Int rx = dmin_rx & 0xFFFF;
- Int refwx4 = rx << 2;
- Int sadstar = 0, madstar;
- Int *nrmlz_th = (Int*) extra_info;
- Int *offsetRef = nrmlz_th + 32;
- ULong cur_word;
-
- madstar = (ULong)dmin_rx >> 20;
-
- NUM_SAD_HP_MB_CALL();
-
- blk -= 4;
-
- for (i = 0; i < 16; i++) /* 16 stages */
- {
- p1 = ref + offsetRef[i];
-
- j = 4;/* 4 lines */
- do
- {
- cur_word = *((ULong*)(blk += 4));
- tmp = p1[12];
- tmp2 = p1[13];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 24) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[8];
- tmp2 = p1[9];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 16) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[4];
- tmp2 = p1[5];
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word >> 8) & 0xFF;
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- tmp = p1[0];
- tmp2 = p1[1];
- p1 += refwx4;
- tmp++;
- tmp2 += tmp;
- tmp = (cur_word & 0xFF);
- sad = INTERP1_SUB_SAD(sad, tmp, tmp2);;
- }
- while (--j);
-
- NUM_SAD_HP_MB();
-
- sadstar += madstar;
- if (sad > sadstar - nrmlz_th[i] || sad > (Int)((ULong)dmin_rx >> 16))
- {
- return 65536;
- }
- }
-
- return sad;
- }
-
-#endif /* HTFM */
-
-#ifndef NO_INTER4V
- /*==================================================================
- Function: SAD_Blk_HalfPel_C
- Date: 04/30/2001
- Purpose: Compute SAD 16x16 between blk and ref in halfpel
- resolution,
- Changes:
- ==================================================================*/
- /* One component is half-pel */
- Int SAD_Blk_HalfPel_C(UChar *ref, UChar *blk, Int dmin, Int width, Int rx, Int xh, Int yh, void *extra_info)
- {
- Int i, j;
- Int sad = 0;
- UChar *kk, *p1, *p2, *p3, *p4;
- Int temp;
-
- OSCL_UNUSED_ARG(extra_info);
-
- NUM_SAD_HP_BLK_CALL();
-
- if (xh && yh)
- {
- p1 = ref;
- p2 = ref + xh;
- p3 = ref + yh * rx;
- p4 = ref + yh * rx + xh;
- kk = blk;
-
- for (i = 0; i < 8; i++)
- {
- for (j = 0; j < 8; j++)
- {
-
- temp = ((p1[j] + p2[j] + p3[j] + p4[j] + 2) >> 2) - kk[j];
- sad += PV_ABS(temp);
- }
-
- NUM_SAD_HP_BLK();
-
- if (sad > dmin)
- return sad;
-
- p1 += rx;
- p3 += rx;
- p2 += rx;
- p4 += rx;
- kk += width;
- }
- return sad;
- }
- else
- {
- p1 = ref;
- p2 = ref + xh + yh * rx; /* either left/right or top/bottom pixel */
-
- kk = blk;
-
- for (i = 0; i < 8; i++)
- {
- for (j = 0; j < 8; j++)
- {
-
- temp = ((p1[j] + p2[j] + 1) >> 1) - kk[j];
- sad += PV_ABS(temp);
- }
-
- NUM_SAD_HP_BLK();
-
- if (sad > dmin)
- return sad;
- p1 += rx;
- p2 += rx;
- kk += width;
- }
- return sad;
- }
- }
-#endif /* NO_INTER4V */
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/sad_halfpel_inline.h b/media/libstagefright/codecs/m4v_h263/enc/src/sad_halfpel_inline.h
deleted file mode 100644
index d55778f..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/sad_halfpel_inline.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*********************************************************************************/
-/* Filename: sad_halfpel_inline.h */
-/* Description: Implementation for in-line functions used in dct.cpp */
-/* Modified: */
-/*********************************************************************************/
-
-#ifndef _SAD_HALFPEL_INLINE_H_
-#define _SAD_HALFPEL_INLINE_H_
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#if !defined(PV_ARM_GCC_V5) && !defined(PV_ARM_GCC_V4) /* ARM GNU COMPILER */
-
- __inline int32 INTERP1_SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
- tmp = (tmp2 >> 1) - tmp;
- if (tmp > 0) sad += tmp;
- else sad -= tmp;
-
- return sad;
- }
-
- __inline int32 INTERP2_SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
- tmp = (tmp >> 2) - tmp2;
- if (tmp > 0) sad += tmp;
- else sad -= tmp;
-
- return sad;
- }
-
-#elif defined(__CC_ARM) /* only work with arm v5 */
-
- __inline int32 INTERP1_SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
- __asm
- {
- rsbs tmp, tmp, tmp2, asr #1 ;
- rsbmi tmp, tmp, #0 ;
- add sad, sad, tmp ;
- }
-
- return sad;
- }
-
- __inline int32 INTERP2_SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
- __asm
- {
- rsbs tmp, tmp2, tmp, asr #2 ;
- rsbmi tmp, tmp, #0 ;
- add sad, sad, tmp ;
- }
-
- return sad;
- }
-
-#elif ( defined(PV_ARM_GCC_V5) || defined(PV_ARM_GCC_V4) ) /* ARM GNU COMPILER */
-
-
- __inline int32 INTERP1_SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
- register int32 out;
- register int32 temp1;
- register int32 ss = sad;
- register int32 tt = tmp;
- register int32 uu = tmp2;
-
- asm volatile("rsbs %1, %3, %4, asr #1\n\t"
- "rsbmi %1, %1, #0\n\t"
- "add %0, %2, %1"
- : "=&r"(out),
- "=&r"(temp1)
- : "r"(ss),
- "r"(tt),
- "r"(uu));
- return out;
- }
-
-
- __inline int32 INTERP2_SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
-{
- register int32 out;
- register int32 temp1;
- register int32 ss = sad;
- register int32 tt = tmp;
- register int32 uu = tmp2;
-
- asm volatile("rsbs %1, %4, %3, asr #2\n\t"
- "rsbmi %1, %1, #0\n\t"
- "add %0, %2, %1"
- : "=&r"(out),
- "=&r"(temp1)
- : "r"(ss),
- "r"(tt),
- "r"(uu));
- return out;
- }
-
-
-#endif // Diff OS
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif //_SAD_HALFPEL_INLINE_H_
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/sad_inline.h b/media/libstagefright/codecs/m4v_h263/enc/src/sad_inline.h
deleted file mode 100644
index ba77dfd..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/sad_inline.h
+++ /dev/null
@@ -1,539 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*********************************************************************************/
-/* Filename: sad_inline.h */
-/* Description: Implementation for in-line functions used in dct.cpp */
-/* Modified: */
-/*********************************************************************************/
-#ifndef _SAD_INLINE_H_
-#define _SAD_INLINE_H_
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#if !defined(PV_ARM_GCC_V5) && !defined(PV_ARM_GCC_V4) /* ARM GNU COMPILER */
-
- __inline int32 SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
- tmp = tmp - tmp2;
- if (tmp > 0) sad += tmp;
- else sad -= tmp;
-
- return sad;
- }
-
- __inline int32 sad_4pixel(int32 src1, int32 src2, int32 mask)
- {
- int32 x7;
-
- x7 = src2 ^ src1; /* check odd/even combination */
- if ((uint32)src2 >= (uint32)src1)
- {
- src1 = src2 - src1; /* subs */
- }
- else
- {
- src1 = src1 - src2;
- }
- x7 = x7 ^ src1; /* only odd bytes need to add carry */
- x7 = mask & ((uint32)x7 >> 1);
- x7 = (x7 << 8) - x7;
- src1 = src1 + (x7 >> 7); /* add 0xFF to the negative byte, add back carry */
- src1 = src1 ^(x7 >> 7); /* take absolute value of negative byte */
-
- return src1;
- }
-
-#define NUMBER 3
-#define SHIFT 24
-
-#include "sad_mb_offset.h"
-
-#undef NUMBER
-#define NUMBER 2
-#undef SHIFT
-#define SHIFT 16
-#include "sad_mb_offset.h"
-
-#undef NUMBER
-#define NUMBER 1
-#undef SHIFT
-#define SHIFT 8
-#include "sad_mb_offset.h"
-
-
- __inline int32 simd_sad_mb(UChar *ref, UChar *blk, Int dmin, Int lx)
- {
- int32 x4, x5, x6, x8, x9, x10, x11, x12, x14;
-
- x9 = 0x80808080; /* const. */
-
- x8 = (uint32)ref & 0x3;
- if (x8 == 3)
- goto SadMBOffset3;
- if (x8 == 2)
- goto SadMBOffset2;
- if (x8 == 1)
- goto SadMBOffset1;
-
-// x5 = (x4<<8)-x4; /* x5 = x4*255; */
- x4 = x5 = 0;
-
- x6 = 0xFFFF00FF;
-
- ref -= lx;
- blk -= 16;
-
- x8 = 16;
-
-LOOP_SAD0:
- /****** process 8 pixels ******/
- x10 = *((uint32*)(ref += lx));
- x11 = *((uint32*)(ref + 4));
- x12 = *((uint32*)(blk += 16));
- x14 = *((uint32*)(blk + 4));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****** process 8 pixels ******/
- x10 = *((uint32*)(ref + 8));
- x11 = *((uint32*)(ref + 12));
- x12 = *((uint32*)(blk + 8));
- x14 = *((uint32*)(blk + 12));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- if (((uint32)x10 >> 16) <= (uint32)dmin) /* compare with dmin */
- {
- if (--x8)
- {
- goto LOOP_SAD0;
- }
-
- }
-
- return ((uint32)x10 >> 16);
-
-SadMBOffset3:
-
- return sad_mb_offset3(ref, blk, lx, dmin);
-
-SadMBOffset2:
-
- return sad_mb_offset2(ref, blk, lx, dmin);
-
-SadMBOffset1:
-
- return sad_mb_offset1(ref, blk, lx, dmin);
-
- }
-
-#elif defined(__CC_ARM) /* only work with arm v5 */
-
- __inline int32 SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
- __asm
- {
- rsbs tmp, tmp, tmp2 ;
- rsbmi tmp, tmp, #0 ;
- add sad, sad, tmp ;
- }
-
- return sad;
- }
-
- __inline int32 sad_4pixel(int32 src1, int32 src2, int32 mask)
- {
- int32 x7;
-
- __asm
- {
- EOR x7, src2, src1; /* check odd/even combination */
- SUBS src1, src2, src1;
- EOR x7, x7, src1;
- AND x7, mask, x7, lsr #1;
- ORRCC x7, x7, #0x80000000;
- RSB x7, x7, x7, lsl #8;
- ADD src1, src1, x7, asr #7; /* add 0xFF to the negative byte, add back carry */
- EOR src1, src1, x7, asr #7; /* take absolute value of negative byte */
- }
-
- return src1;
- }
-
- __inline int32 sad_4pixelN(int32 src1, int32 src2, int32 mask)
- {
- int32 x7;
-
- __asm
- {
- EOR x7, src2, src1; /* check odd/even combination */
- ADDS src1, src2, src1;
- EOR x7, x7, src1; /* only odd bytes need to add carry */
- ANDS x7, mask, x7, rrx;
- RSB x7, x7, x7, lsl #8;
- SUB src1, src1, x7, asr #7; /* add 0xFF to the negative byte, add back carry */
- EOR src1, src1, x7, asr #7; /* take absolute value of negative byte */
- }
-
- return src1;
- }
-
-#define sum_accumulate __asm{ SBC x5, x5, x10; /* accumulate low bytes */ \
- BIC x10, x6, x10; /* x10 & 0xFF00FF00 */ \
- ADD x4, x4, x10,lsr #8; /* accumulate high bytes */ \
- SBC x5, x5, x11; /* accumulate low bytes */ \
- BIC x11, x6, x11; /* x11 & 0xFF00FF00 */ \
- ADD x4, x4, x11,lsr #8; } /* accumulate high bytes */
-
-
-#define NUMBER 3
-#define SHIFT 24
-#define INC_X8 0x08000001
-
-#include "sad_mb_offset.h"
-
-#undef NUMBER
-#define NUMBER 2
-#undef SHIFT
-#define SHIFT 16
-#undef INC_X8
-#define INC_X8 0x10000001
-#include "sad_mb_offset.h"
-
-#undef NUMBER
-#define NUMBER 1
-#undef SHIFT
-#define SHIFT 8
-#undef INC_X8
-#define INC_X8 0x08000001
-#include "sad_mb_offset.h"
-
-
- __inline int32 simd_sad_mb(UChar *ref, UChar *blk, Int dmin, Int lx)
- {
- int32 x4, x5, x6, x8, x9, x10, x11, x12, x14;
-
- x9 = 0x80808080; /* const. */
- x4 = x5 = 0;
-
- __asm
- {
- MOVS x8, ref, lsl #31 ;
- BHI SadMBOffset3;
- BCS SadMBOffset2;
- BMI SadMBOffset1;
-
- MVN x6, #0xFF00;
- }
-LOOP_SAD0:
- /****** process 8 pixels ******/
- x11 = *((int32*)(ref + 12));
- x10 = *((int32*)(ref + 8));
- x14 = *((int32*)(blk + 12));
- x12 = *((int32*)(blk + 8));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- __asm
- {
- /****** process 8 pixels ******/
- LDR x11, [ref, #4];
- LDR x10, [ref], lx ;
- LDR x14, [blk, #4];
- LDR x12, [blk], #16 ;
- }
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- __asm
- {
- /****************/
- RSBS x11, dmin, x10, lsr #16;
- ADDLSS x8, x8, #0x10000001;
- BLS LOOP_SAD0;
- }
-
- return ((uint32)x10 >> 16);
-
-SadMBOffset3:
-
- return sad_mb_offset3(ref, blk, lx, dmin, x8);
-
-SadMBOffset2:
-
- return sad_mb_offset2(ref, blk, lx, dmin, x8);
-
-SadMBOffset1:
-
- return sad_mb_offset1(ref, blk, lx, dmin, x8);
- }
-
-
-#elif ( defined(PV_ARM_GCC_V5) || defined(PV_ARM_GCC_V4) ) /* ARM GNU COMPILER */
-
- __inline int32 SUB_SAD(int32 sad, int32 tmp, int32 tmp2)
- {
- register int32 out;
- register int32 temp1;
- register int32 ss = sad;
- register int32 tt = tmp;
- register int32 uu = tmp2;
-
- asm volatile("rsbs %1, %4, %3\n\t"
- "rsbmi %1, %1, #0\n\t"
- "add %0, %2, %1"
- : "=&r"(out),
- "=&r"(temp1)
- : "r"(ss),
- "r"(tt),
- "r"(uu));
- return out;
- }
-
- __inline int32 sad_4pixel(int32 src1, int32 src2, int32 mask)
-{
- register int32 out;
- register int32 temp1;
- register int32 s1 = src1;
- register int32 s2 = src2;
- register int32 mm = mask;
-
- asm volatile("eor %0, %3, %2\n\t"
- "subs %1, %3, %2\n\t"
- "eor %0, %0, %1\n\t"
- "and %0, %4, %0, lsr #1\n\t"
- "orrcc %0, %0, #0x80000000\n\t"
- "rsb %0, %0, %0, lsl #8\n\t"
- "add %1, %1, %0, asr #7\n\t"
- "eor %1, %1, %0, asr #7"
- : "=&r"(out),
- "=&r"(temp1)
- : "r"(s1),
- "r"(s2),
- "r"(mm));
-
- return temp1;
- }
-
- __inline int32 sad_4pixelN(int32 src1, int32 src2, int32 mask)
-{
- register int32 out;
- register int32 temp1;
- register int32 s1 = src1;
- register int32 s2 = src2;
- register int32 mm = mask;
-
- asm volatile("eor %1, %3, %2\n\t"
- "adds %0, %3, %2\n\t"
- "eor %1, %1, %0\n\t"
- "ands %1, %4, %1,rrx\n\t"
- "rsb %1, %1, %1, lsl #8\n\t"
- "sub %0, %0, %1, asr #7\n\t"
- "eor %0, %0, %1, asr #7"
- : "=&r"(out),
- "=&r"(temp1)
- : "r"(s1),
- "r"(s2),
- "r"(mm));
-
- return (out);
- }
-
-#define sum_accumulate asm volatile("sbc %0, %0, %1\n\t" \
- "bic %1, %4, %1\n\t" \
- "add %2, %2, %1, lsr #8\n\t" \
- "sbc %0, %0, %3\n\t" \
- "bic %3, %4, %3\n\t" \
- "add %2, %2, %3, lsr #8" \
- :"+r"(x5), "+r"(x10), "+r"(x4), "+r"(x11) \
- :"r"(x6));
-
-#define NUMBER 3
-#define SHIFT 24
-#define INC_X8 0x08000001
-
-#include "sad_mb_offset.h"
-
-#undef NUMBER
-#define NUMBER 2
-#undef SHIFT
-#define SHIFT 16
-#undef INC_X8
-#define INC_X8 0x10000001
-#include "sad_mb_offset.h"
-
-#undef NUMBER
-#define NUMBER 1
-#undef SHIFT
-#define SHIFT 8
-#undef INC_X8
-#define INC_X8 0x08000001
-#include "sad_mb_offset.h"
-
-
- __inline int32 simd_sad_mb(UChar *ref, UChar *blk, Int dmin, Int lx)
-{
- int32 x4, x5, x6, x8, x9, x10, x11, x12, x14;
-
- x9 = 0x80808080; /* const. */
- x4 = x5 = 0;
-
- x8 = (uint32)ref & 0x3;
- if (x8 == 3)
- goto SadMBOffset3;
- if (x8 == 2)
- goto SadMBOffset2;
- if (x8 == 1)
- goto SadMBOffset1;
-
-asm volatile("mvn %0, #0xFF00": "=r"(x6));
-
-LOOP_SAD0:
- /****** process 8 pixels ******/
- x11 = *((int32*)(ref + 12));
- x10 = *((int32*)(ref + 8));
- x14 = *((int32*)(blk + 12));
- x12 = *((int32*)(blk + 8));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- asm volatile("ldr %0, [%4, #4]\n\t"
- "ldr %1, [%4], %6\n\t"
- "ldr %2, [%5, #4]\n\t"
- "ldr %3, [%5], #16"
- : "=r"(x11), "=r"(x10), "=r"(x14), "=r"(x12), "+r"(ref), "+r"(blk)
- : "r"(lx));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- if (((uint32)x10 >> 16) <= (uint32)dmin) /* compare with dmin */
- {
- if (--x8)
- {
- goto LOOP_SAD0;
- }
-
- }
-
- return ((uint32)x10 >> 16);
-
-SadMBOffset3:
-
- return sad_mb_offset3(ref, blk, lx, dmin);
-
-SadMBOffset2:
-
- return sad_mb_offset2(ref, blk, lx, dmin);
-
-SadMBOffset1:
-
- return sad_mb_offset1(ref, blk, lx, dmin);
- }
-
-#endif // OS
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // _SAD_INLINE_H_
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/sad_mb_offset.h b/media/libstagefright/codecs/m4v_h263/enc/src/sad_mb_offset.h
deleted file mode 100644
index 4c7b929..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/sad_mb_offset.h
+++ /dev/null
@@ -1,317 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*********************************************************************************/
-/* Filename: sad_mb_offset.h */
-/* Description: Implementation for in-line functions used in dct.cpp */
-/* Modified: */
-/*********************************************************************************/
-
-#if !defined(PV_ARM_GCC_V4) && !defined(PV_ARM_GCC_V5) /* ARM GNU COMPILER */
-
-#if (NUMBER==3)
-__inline int32 sad_mb_offset3(UChar *ref, UChar *blk, Int lx, Int dmin)
-#elif (NUMBER==2)
-__inline int32 sad_mb_offset2(UChar *ref, UChar *blk, Int lx, Int dmin)
-#elif (NUMBER==1)
-__inline int32 sad_mb_offset1(UChar *ref, UChar *blk, Int lx, Int dmin)
-#endif
-{
- int32 x4, x5, x6, x8, x9, x10, x11, x12, x14;
-
- // x5 = (x4<<8) - x4;
- x4 = x5 = 0;
- x6 = 0xFFFF00FF;
- x9 = 0x80808080; /* const. */
- ref -= NUMBER; /* bic ref, ref, #3 */
- ref -= lx;
- blk -= 16;
- x8 = 16;
-
-#if (NUMBER==3)
-LOOP_SAD3:
-#elif (NUMBER==2)
-LOOP_SAD2:
-#elif (NUMBER==1)
-LOOP_SAD1:
-#endif
- /****** process 8 pixels ******/
- x10 = *((uint32*)(ref += lx)); /* D C B A */
- x11 = *((uint32*)(ref + 4)); /* H G F E */
- x12 = *((uint32*)(ref + 8)); /* L K J I */
-
- x10 = ((uint32)x10 >> SHIFT); /* 0 0 0 D */
- x10 = x10 | (x11 << (32 - SHIFT)); /* G F E D */
- x11 = ((uint32)x11 >> SHIFT); /* 0 0 0 H */
- x11 = x11 | (x12 << (32 - SHIFT)); /* K J I H */
-
- x12 = *((uint32*)(blk += 16));
- x14 = *((uint32*)(blk + 4));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****** process 8 pixels ******/
- x10 = *((uint32*)(ref + 8)); /* D C B A */
- x11 = *((uint32*)(ref + 12)); /* H G F E */
- x12 = *((uint32*)(ref + 16)); /* L K J I */
-
- x10 = ((uint32)x10 >> SHIFT); /* mvn x10, x10, lsr #24 = 0xFF 0xFF 0xFF ~D */
- x10 = x10 | (x11 << (32 - SHIFT)); /* bic x10, x10, x11, lsl #8 = ~G ~F ~E ~D */
- x11 = ((uint32)x11 >> SHIFT); /* 0xFF 0xFF 0xFF ~H */
- x11 = x11 | (x12 << (32 - SHIFT)); /* ~K ~J ~I ~H */
-
- x12 = *((uint32*)(blk + 8));
- x14 = *((uint32*)(blk + 12));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- x5 = x5 + x10; /* accumulate low bytes */
- x10 = x10 & (x6 << 8); /* x10 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x10 >> 8); /* accumulate high bytes */
- x5 = x5 + x11; /* accumulate low bytes */
- x11 = x11 & (x6 << 8); /* x11 & 0xFF00FF00 */
- x4 = x4 + ((uint32)x11 >> 8); /* accumulate high bytes */
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- if (((uint32)x10 >> 16) <= (uint32)dmin) /* compare with dmin */
- {
- if (--x8)
- {
-#if (NUMBER==3)
- goto LOOP_SAD3;
-#elif (NUMBER==2)
- goto LOOP_SAD2;
-#elif (NUMBER==1)
- goto LOOP_SAD1;
-#endif
- }
-
- }
-
- return ((uint32)x10 >> 16);
-}
-
-#elif defined(__CC_ARM) /* only work with arm v5 */
-
-#if (NUMBER==3)
-__inline int32 sad_mb_offset3(UChar *ref, UChar *blk, Int lx, Int dmin, int32 x8)
-#elif (NUMBER==2)
-__inline int32 sad_mb_offset2(UChar *ref, UChar *blk, Int lx, Int dmin, int32 x8)
-#elif (NUMBER==1)
-__inline int32 sad_mb_offset1(UChar *ref, UChar *blk, Int lx, Int dmin, int32 x8)
-#endif
-{
- int32 x4, x5, x6, x9, x10, x11, x12, x14;
-
- x9 = 0x80808080; /* const. */
- x4 = x5 = 0;
-
- __asm{
- MVN x6, #0xff0000;
- BIC ref, ref, #3;
-
-#if (NUMBER==3)
-LOOP_SAD3:
-#elif (NUMBER==2)
-LOOP_SAD2:
-#elif (NUMBER==1)
-LOOP_SAD1:
-#endif
- }
- /****** process 8 pixels ******/
- x11 = *((int32*)(ref + 12));
- x12 = *((int32*)(ref + 16));
- x10 = *((int32*)(ref + 8));
- x14 = *((int32*)(blk + 12));
-
- __asm{
- MVN x10, x10, lsr #SHIFT;
- BIC x10, x10, x11, lsl #(32-SHIFT);
- MVN x11, x11, lsr #SHIFT;
- BIC x11, x11, x12, lsl #(32-SHIFT);
-
- LDR x12, [blk, #8];
- }
-
- /* process x11 & x14 */
- x11 = sad_4pixelN(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixelN(x10, x12, x9);
-
- sum_accumulate;
-
- __asm{
- /****** process 8 pixels ******/
- LDR x11, [ref, #4];
- LDR x12, [ref, #8];
- LDR x10, [ref], lx ;
- LDR x14, [blk, #4];
-
- MVN x10, x10, lsr #SHIFT;
- BIC x10, x10, x11, lsl #(32-SHIFT);
- MVN x11, x11, lsr #SHIFT;
- BIC x11, x11, x12, lsl #(32-SHIFT);
-
- LDR x12, [blk], #16;
- }
-
- /* process x11 & x14 */
- x11 = sad_4pixelN(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixelN(x10, x12, x9);
-
- sum_accumulate;
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- __asm{
- RSBS x11, dmin, x10, lsr #16
- ADDLSS x8, x8, #INC_X8
-#if (NUMBER==3)
- BLS LOOP_SAD3;
-#elif (NUMBER==2)
-BLS LOOP_SAD2;
-#elif (NUMBER==1)
-BLS LOOP_SAD1;
-#endif
- }
-
- return ((uint32)x10 >> 16);
-}
-
-#elif ( defined(PV_ARM_GCC_V5) || defined(PV_ARM_GCC_V4) ) /* ARM GNU COMPILER */
-
-#if (NUMBER==3)
-__inline int32 sad_mb_offset3(UChar *ref, UChar *blk, Int lx, Int dmin)
-#elif (NUMBER==2)
-__inline int32 sad_mb_offset2(UChar *ref, UChar *blk, Int lx, Int dmin)
-#elif (NUMBER==1)
-__inline int32 sad_mb_offset1(UChar *ref, UChar *blk, Int lx, Int dmin)
-#endif
-{
- int32 x4, x5, x6, x8, x9, x10, x11, x12, x14;
-
- // x5 = (x4<<8) - x4;
- x4 = x5 = 0;
- x6 = 0xFFFF00FF;
- x9 = 0x80808080; /* const. */
- ref -= NUMBER; /* bic ref, ref, #3 */
- ref -= lx;
- x8 = 16;
-
-#if (NUMBER==3)
-LOOP_SAD3:
-#elif (NUMBER==2)
-LOOP_SAD2:
-#elif (NUMBER==1)
-LOOP_SAD1:
-#endif
- /****** process 8 pixels ******/
- x10 = *((uint32*)(ref += lx)); /* D C B A */
- x11 = *((uint32*)(ref + 4)); /* H G F E */
- x12 = *((uint32*)(ref + 8)); /* L K J I */
-
- int32 shift = SHIFT;
- int32 shift2 = 32 - SHIFT;
- asm volatile("ldr %3, [%4, #4]\n\t"
- "mvn %0, %0, lsr %5\n\t"
- "bic %0, %0, %1, lsl %6\n\t"
- "mvn %1, %1, lsr %5\n\t"
- "bic %1, %1, %2, lsl %6\n\t"
- "ldr %2, [%4, #8]"
- : "+r"(x10), "+r"(x11), "+r"(x12), "=r"(x14)
- : "r"(blk), "r"(shift), "r"(shift2));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- sum_accumulate;
-
- /****** process 8 pixels ******/
- x10 = *((uint32*)(ref + 8)); /* D C B A */
- x11 = *((uint32*)(ref + 12)); /* H G F E */
- x12 = *((uint32*)(ref + 16)); /* L K J I */
-
- asm volatile("ldr %3, [%4, #4]\n\t"
- "mvn %0, %0, lsr %5\n\t"
- "bic %0, %0, %1, lsl %6\n\t"
- "mvn %1, %1, lsr %5\n\t"
- "bic %1, %1, %2, lsl %6\n\t"
- "ldr %2, [%4, #8]"
- : "+r"(x10), "+r"(x11), "+r"(x12), "=r"(x14)
- : "r"(blk), "r"(shift), "r"(shift2));
-
- /* process x11 & x14 */
- x11 = sad_4pixel(x11, x14, x9);
-
- /* process x12 & x10 */
- x10 = sad_4pixel(x10, x12, x9);
-
- sum_accumulate;
-
- /****************/
- x10 = x5 - (x4 << 8); /* extract low bytes */
- x10 = x10 + x4; /* add with high bytes */
- x10 = x10 + (x10 << 16); /* add with lower half word */
-
- if (((uint32)x10 >> 16) <= (uint32)dmin) /* compare with dmin */
- {
- if (--x8)
- {
-#if (NUMBER==3)
- goto LOOP_SAD3;
-#elif (NUMBER==2)
-goto LOOP_SAD2;
-#elif (NUMBER==1)
-goto LOOP_SAD1;
-#endif
- }
-
- }
-
- return ((uint32)x10 >> 16);
-}
-
-#endif
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/vlc_enc_tab.h b/media/libstagefright/codecs/m4v_h263/enc/src/vlc_enc_tab.h
deleted file mode 100644
index 79d62e4..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/vlc_enc_tab.h
+++ /dev/null
@@ -1,1146 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/******************************************************************************
- *
- * This software module was originally developed by
- *
- * Robert Danielsen (Telenor / ACTS-MoMuSys).
- *
- * and edited by
- *
- * Minhua Zhou (HHI / ACTS-MoMuSys).
- * Luis Ducla-Soares (IST / ACTS-MoMuSys).
- *
- * in the course of development of the MPEG-4 Video (ISO/IEC 14496-2) standard.
- * This software module is an implementation of a part of one or more MPEG-4
- * Video (ISO/IEC 14496-2) tools as specified by the MPEG-4 Video (ISO/IEC
- * 14496-2) standard.
- *
- * ISO/IEC gives users of the MPEG-4 Video (ISO/IEC 14496-2) standard free
- * license to this software module or modifications thereof for use in hardware
- * or software products claiming conformance to the MPEG-4 Video (ISO/IEC
- * 14496-2) standard.
- *
- * Those intending to use this software module in hardware or software products
- * are advised that its use may infringe existing patents. The original
- * developer of this software module and his/her company, the subsequent
- * editors and their companies, and ISO/IEC have no liability for use of this
- * software module or modifications thereof in an implementation. Copyright is
- * not released for non MPEG-4 Video (ISO/IEC 14496-2) standard conforming
- * products.
- *
- * ACTS-MoMuSys partners retain full right to use the code for his/her own
- * purpose, assign or donate the code to a third party and to inhibit third
- * parties from using the code for non MPEG-4 Video (ISO/IEC 14496-2) standard
- * conforming products. This copyright notice must be included in all copies or
- * derivative works.
- *
- * Copyright (c) 1997
- *
- *****************************************************************************/
-
-
-/***********************************************************HeaderBegin*******
- *
- * File: vlc.h
- *
- * Author: Robert Danielsen
- * Created: 07.06.96
- *
- * Description: vlc tables for encoder
- *
- * Notes: Idea taken from MPEG-2 software simulation group
- *
- * Modified:
- * 28.10.96 Robert Danielsen: Added tables for Intra luminance
- * coefficients
- * 01.05.97 Luis Ducla-Soares: added VM7.0 Reversible VLC tables (RVLC).
- * 13.05.97 Minhua Zhou: added cbpy_tab3,cbpy_tab2
- *
- ***********************************************************HeaderEnd*********/
-
-/************************ INCLUDE FILES ********************************/
-
-#ifndef _VLC_ENC_TAB_H_
-#define _VLC_ENC_TAB_H_
-
-
-#include "mp4def.h"
-/* type definitions for variable length code table entries */
-
-
-
-static const Int intra_max_level[2][64] =
-{
- {27, 10, 5, 4, 3, 3, 3, 3,
- 2, 2, 1, 1, 1, 1, 1, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- },
-
- {8, 3, 2, 2, 2, 2, 2, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0
- }
-};
-
-
-static const Int inter_max_level[2][64] =
-{
- {12, 6, 4, 3, 3, 3, 3, 2,
- 2, 2, 2, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0},
-
- {3, 2, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0}
-};
-
-
-static const Int intra_max_run0[28] = { 999, 14, 9, 7, 3, 2, 1,
- 1, 1, 1, 1, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0
- };
-
-
-static const Int intra_max_run1[9] = { 999, 20, 6,
- 1, 0, 0,
- 0, 0, 0
- };
-
-static const Int inter_max_run0[13] = { 999,
- 26, 10, 6, 2, 1, 1,
- 0, 0, 0, 0, 0, 0
- };
-
-
-static const Int inter_max_run1[4] = { 999, 40, 1, 0 };
-
-
-
-/* DC prediction sizes */
-
-static const VLCtable DCtab_lum[13] =
-{
- {3, 3}, {3, 2}, {2, 2}, {2, 3}, {1, 3}, {1, 4}, {1, 5}, {1, 6}, {1, 7},
- {1, 8}, {1, 9}, {1, 10}, {1, 11}
-};
-
-static const VLCtable DCtab_chrom[13] =
-{
- {3, 2}, {2, 2}, {1, 2}, {1, 3}, {1, 4}, {1, 5}, {1, 6}, {1, 7}, {1, 8},
- {1, 9}, {1, 10}, {1, 11}, {1, 12}
-};
-
-/* Motion vectors */
-
-static const VLCtable mvtab[33] =
-{
- {1, 1}, {1, 2}, {1, 3}, {1, 4}, {3, 6}, {5, 7}, {4, 7}, {3, 7},
- {11, 9}, {10, 9}, {9, 9}, {17, 10}, {16, 10}, {15, 10}, {14, 10}, {13, 10},
- {12, 10}, {11, 10}, {10, 10}, {9, 10}, {8, 10}, {7, 10}, {6, 10}, {5, 10},
- {4, 10}, {7, 11}, {6, 11}, {5, 11}, {4, 11}, {3, 11}, {2, 11}, {3, 12},
- {2, 12}
-};
-
-
-/* MCBPC Indexing by cbpc in first two bits, mode in last two.
- CBPC as in table 4/H.263, MB type (mode): 3 = 01, 4 = 10.
- Example: cbpc = 01 and mode = 4 gives index = 0110 = 6. */
-
-static const VLCtable mcbpc_intra_tab[15] =
-{
- {0x01, 9}, {0x01, 1}, {0x01, 4}, {0x00, 0},
- {0x00, 0}, {0x01, 3}, {0x01, 6}, {0x00, 0},
- {0x00, 0}, {0x02, 3}, {0x02, 6}, {0x00, 0},
- {0x00, 0}, {0x03, 3}, {0x03, 6}
-};
-
-
-/* MCBPC inter.
- Addressing: 5 bit ccmmm (cc = CBPC, mmm = mode (1-4 binary)) */
-
-static const VLCtable mcbpc_inter_tab[29] =
-{
- {1, 1}, {3, 3}, {2, 3}, {3, 5}, {4, 6}, {1, 9}, {0, 0}, {0, 0},
- {3, 4}, {7, 7}, {5, 7}, {4, 8}, {4, 9}, {0, 0}, {0, 0}, {0, 0},
- {2, 4}, {6, 7}, {4, 7}, {3, 8}, {3, 9}, {0, 0}, {0, 0}, {0, 0},
- {5, 6}, {5, 9}, {5, 8}, {3, 7}, {2, 9}
-};
-
-
-
-/* CBPY. Straightforward indexing */
-
-static const VLCtable cbpy_tab[16] =
-{
- {3, 4}, {5, 5}, {4, 5}, {9, 4}, {3, 5}, {7, 4}, {2, 6}, {11, 4},
- {2, 5}, {3, 6}, {5, 4}, {10, 4}, {4, 4}, {8, 4}, {6, 4}, {3, 2}
-};
-
-static const VLCtable cbpy_tab3[8] =
-{
- {3, 3}, {1, 6}, {1, 5}, {2, 3}, {2, 5}, {3, 5}, {1, 3}, {1, 1}
-};
-static const VLCtable cbpy_tab2[4] =
-{
- {1, 4}, {1, 3}, {1, 2}, {1, 1}
-};
-
-/* DCT coefficients. Four tables, two for last = 0, two for last = 1.
- the sign bit must be added afterwards. */
-
-/* first part of coeffs for last = 0. Indexed by [run][level-1] */
-
-static const VLCtable coeff_tab0[2][12] =
-{
- /* run = 0 */
- {
- {0x02, 2}, {0x0f, 4}, {0x15, 6}, {0x17, 7},
- {0x1f, 8}, {0x25, 9}, {0x24, 9}, {0x21, 10},
- {0x20, 10}, {0x07, 11}, {0x06, 11}, {0x20, 11}
- },
- /* run = 1 */
- {
- {0x06, 3}, {0x14, 6}, {0x1e, 8}, {0x0f, 10},
- {0x21, 11}, {0x50, 12}, {0x00, 0}, {0x00, 0},
- {0x00, 0}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- }
-};
-
-/* rest of coeffs for last = 0. indexing by [run-2][level-1] */
-
-static const VLCtable coeff_tab1[25][4] =
-{
- /* run = 2 */
- {
- {0x0e, 4}, {0x1d, 8}, {0x0e, 10}, {0x51, 12}
- },
- /* run = 3 */
- {
- {0x0d, 5}, {0x23, 9}, {0x0d, 10}, {0x00, 0}
- },
- /* run = 4-26 */
- {
- {0x0c, 5}, {0x22, 9}, {0x52, 12}, {0x00, 0}
- },
- {
- {0x0b, 5}, {0x0c, 10}, {0x53, 12}, {0x00, 0}
- },
- {
- {0x13, 6}, {0x0b, 10}, {0x54, 12}, {0x00, 0}
- },
- {
- {0x12, 6}, {0x0a, 10}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x11, 6}, {0x09, 10}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x10, 6}, {0x08, 10}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x16, 7}, {0x55, 12}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x15, 7}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x14, 7}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x1c, 8}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x1b, 8}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x21, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x20, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x1f, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x1e, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x1d, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x1c, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x1b, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x1a, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x22, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x23, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x56, 12}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- },
- {
- {0x57, 12}, {0x00, 0}, {0x00, 0}, {0x00, 0}
- }
-};
-
-/* first coeffs of last = 1. indexing by [run][level-1] */
-
-static const VLCtable coeff_tab2[2][3] =
-{
- /* run = 0 */
- {
- {0x07, 4}, {0x19, 9}, {0x05, 11}
- },
- /* run = 1 */
- {
- {0x0f, 6}, {0x04, 11}, {0x00, 0}
- }
-};
-
-/* rest of coeffs for last = 1. indexing by [run-2] */
-
-static const VLCtable coeff_tab3[40] =
-{
- {0x0e, 6}, {0x0d, 6}, {0x0c, 6},
- {0x13, 7}, {0x12, 7}, {0x11, 7}, {0x10, 7},
- {0x1a, 8}, {0x19, 8}, {0x18, 8}, {0x17, 8},
- {0x16, 8}, {0x15, 8}, {0x14, 8}, {0x13, 8},
- {0x18, 9}, {0x17, 9}, {0x16, 9}, {0x15, 9},
- {0x14, 9}, {0x13, 9}, {0x12, 9}, {0x11, 9},
- {0x07, 10}, {0x06, 10}, {0x05, 10}, {0x04, 10},
- {0x24, 11}, {0x25, 11}, {0x26, 11}, {0x27, 11},
- {0x58, 12}, {0x59, 12}, {0x5a, 12}, {0x5b, 12},
- {0x5c, 12}, {0x5d, 12}, {0x5e, 12}, {0x5f, 12},
- {0x00, 0}
-};
-
-/* New tables for Intra luminance coefficients. Same codewords,
- different meaning */
-
-/* Coeffs for last = 0, run = 0. Indexed by [level-1] */
-
-static const VLCtable coeff_tab4[27] =
-{
- /* run = 0 */
- {0x02, 2}, {0x06, 3}, {0x0f, 4}, {0x0d, 5},
- {0x0c, 5}, {0x15, 6}, {0x13, 6}, {0x12, 6},
- {0x17, 7}, {0x1f, 8}, {0x1e, 8}, {0x1d, 8},
- {0x25, 9}, {0x24, 9}, {0x23, 9}, {0x21, 9},
- {0x21, 10}, {0x20, 10}, {0x0f, 10}, {0x0e, 10},
- {0x07, 11}, {0x06, 11}, {0x20, 11}, {0x21, 11},
- {0x50, 12}, {0x51, 12}, {0x52, 12}
-};
-
-/* Coeffs for last = 0, run = 1. Indexed by [level-1] */
-
-static const VLCtable coeff_tab5[10] =
-{
- {0x0e, 4}, {0x14, 6}, {0x16, 7}, {0x1c, 8},
- {0x20, 9}, {0x1f, 9}, {0x0d, 10}, {0x22, 11},
- {0x53, 12}, {0x55, 12}
-};
-
-/* Coeffs for last = 0, run = 2 -> 9. Indexed by [run-2][level-1] */
-
-static const VLCtable coeff_tab6[8][5] =
-{
- /* run = 2 */
- {
- {0x0b, 5}, {0x15, 7}, {0x1e, 9}, {0x0c, 10},
- {0x56, 12}
- },
- /* run = 3 */
- {
- {0x11, 6}, {0x1b, 8}, {0x1d, 9}, {0x0b, 10},
- {0x00, 0}
- },
- /* run = 4 */
- {
- {0x10, 6}, {0x22, 9}, {0x0a, 10}, {0x00, 0},
- {0x00, 0}
- },
- /* run = 5 */
- {
- {0x0d, 6}, {0x1c, 9}, {0x08, 10}, {0x00, 0},
- {0x00, 0}
- },
- /* run = 6 */
- {
- {0x12, 7}, {0x1b, 9}, {0x54, 12}, {0x00, 0},
- {0x00, 0}
- },
- /* run = 7 */
- {
- {0x14, 7}, {0x1a, 9}, {0x57, 12}, {0x00, 0},
- {0x00, 0}
- },
- /* run = 8 */
- {
- {0x19, 8}, {0x09, 10}, {0x00, 0}, {0x00, 0},
- {0x00, 0}
- },
- /* run = 9 */
- {
- {0x18, 8}, {0x23, 11}, {0x00, 0}, {0x00, 0},
- {0x00, 0}
- }
-};
-
-/* Coeffs for last = 0, run = 10 -> 14. Indexed by [run-10] */
-
-static const VLCtable coeff_tab7[5] =
-{
- {0x17, 8}, {0x19, 9}, {0x18, 9}, {0x07, 10},
- {0x58, 12}
-};
-
-/* Coeffs for last = 1, run = 0. Indexed by [level-1] */
-
-static const VLCtable coeff_tab8[8] =
-{
- {0x07, 4}, {0x0c, 6}, {0x16, 8}, {0x17, 9},
- {0x06, 10}, {0x05, 11}, {0x04, 11}, {0x59, 12}
-};
-
-/* Coeffs for last = 1, run = 1 -> 6. Indexed by [run-1][level-1] */
-
-static const VLCtable coeff_tab9[6][3] =
-{
- /* run = 1 */
- {
- {0x0f, 6}, {0x16, 9}, {0x05, 10}
- },
- /* run = 2 */
- {
- {0x0e, 6}, {0x04, 10}, {0x00, 0}
- },
- /* run = 3 */
- {
- {0x11, 7}, {0x24, 11}, {0x00, 0}
- },
- /* run = 4 */
- {
- {0x10, 7}, {0x25, 11}, {0x00, 0}
- },
- /* run = 5 */
- {
- {0x13, 7}, {0x5a, 12}, {0x00, 0}
- },
- /* run = 6 */
- {
- {0x15, 8}, {0x5b, 12}, {0x00, 0}
- }
-};
-
-/* Coeffs for last = 1, run = 7 -> 20. Indexed by [run-7] */
-
-static const VLCtable coeff_tab10[14] =
-{
- {0x14, 8}, {0x13, 8}, {0x1a, 8}, {0x15, 9},
- {0x14, 9}, {0x13, 9}, {0x12, 9}, {0x11, 9},
- {0x26, 11}, {0x27, 11}, {0x5c, 12}, {0x5d, 12},
- {0x5e, 12}, {0x5f, 12}
-};
-
-
-#ifndef NO_RVLC
-/* RVLC tables */
-/* DCT coefficients. Four tables, two for last = 0, two for last = 1.
- the sign bit must be added afterwards. */
-
-/* DCT coeffs (intra) for last = 0. */
-
-/* Indexed by [level-1] */
-
-static const VLCtable coeff_RVLCtab1[27] =
-{
- /* run = 0 */
- { 0x6, 3},
- { 0x7, 3},
- { 0xa, 4},
- { 0x9, 5},
- { 0x14, 6},
- { 0x15, 6},
- { 0x34, 7},
- { 0x74, 8},
- { 0x75, 8},
- { 0xdd, 9},
- { 0xec, 9},
- { 0x1ec, 10},
- { 0x1ed, 10},
- { 0x1f4, 10},
- { 0x3ec, 11},
- { 0x3ed, 11},
- { 0x3f4, 11},
- { 0x77d, 12},
- { 0x7bc, 12},
- { 0xfbd, 13},
- { 0xfdc, 13},
- { 0x7bd, 12},
- { 0xfdd, 13},
- { 0x1fbd, 14},
- { 0x1fdc, 14},
- { 0x1fdd, 14},
- { 0x1ffc, 15}
-};
-
-
-/* Indexed by [level-1] */
-
-static const VLCtable coeff_RVLCtab2[13] =
-{
- /* run = 1 */
- { 0x1, 4},
- { 0x8, 5},
- { 0x2d, 7},
- { 0x6c, 8},
- { 0x6d, 8},
- { 0xdc, 9},
- { 0x1dd, 10},
- { 0x3dc, 11},
- { 0x3dd, 11},
- { 0x77c, 12},
- { 0xfbc, 13},
- { 0x1f7d, 14},
- { 0x1fbc, 14}
-};
-
-
-/* Indexed by [level-1] */
-
-static const VLCtable coeff_RVLCtab3[11] =
-{
- /* run = 2 */
-
- { 0x4, 5},
- { 0x2c, 7},
- { 0xbc, 9},
- { 0x1dc, 10},
- { 0x3bc, 11},
- { 0x3bd, 11},
- { 0xefd, 13},
- { 0xf7c, 13},
- { 0xf7d, 13},
- { 0x1efd, 14},
- { 0x1f7c, 14}
-};
-
-
-/* Indexed by [level-1] */
-
-static const VLCtable coeff_RVLCtab4[9] =
-{
- /* run = 3 */
- { 0x5, 5},
- { 0x5c, 8},
- { 0xbd, 9},
- { 0x37d, 11},
- { 0x6fc, 12},
- { 0xefc, 13},
- { 0x1dfd, 14},
- { 0x1efc, 14},
- { 0x1ffd, 15}
-};
-
-
-/* Indexed by [run-4][level-1] */
-
-static const VLCtable coeff_RVLCtab5[2][6] =
-{
- /* run = 4 */
- {
- { 0xc, 6},
- { 0x5d, 8},
- { 0x1bd, 10},
- { 0x3fd, 12},
- { 0x6fd, 12},
- { 0x1bfd, 14}
- },
- /* run = 5 */
- {
- { 0xd, 6},
- { 0x7d, 9},
- { 0x2fc, 11},
- { 0x5fc, 12},
- { 0x1bfc, 14},
- { 0x1dfc, 14}
- }
-};
-
-
-/* Indexed by [run-6][level-1] */
-
-static const VLCtable coeff_RVLCtab6[2][5] =
-{
-
- /* run = 6 */
- {
- { 0x1c, 7},
- { 0x17c, 10},
- { 0x2fd, 11},
- { 0x5fd, 12},
- { 0x2ffc, 15}
- },
- /* run = 7 */
- {
- { 0x1d, 7},
- { 0x17d, 10},
- { 0x37c, 11},
- { 0xdfd, 13},
- { 0x2ffd, 15}
- }
-
-};
-/* Indexed by [run-8][level-1] */
-
-static const VLCtable coeff_RVLCtab7[2][4] =
-{
- /* run = 8 */
- {
- { 0x3c, 8},
- { 0x1bc, 10},
- { 0xbfd, 13},
- { 0x17fd, 14}
- },
- /* run = 9 */
- {
- { 0x3d, 8},
- { 0x1fd, 11},
- { 0xdfc, 13},
- { 0x37fc, 15},
- }
-};
-
-
-
-/* Indexed by [run-10][level-1] */
-
-static const VLCtable coeff_RVLCtab8[3][2] =
-{
- /* run = 10 */
- {
- { 0x7c, 9},
- { 0x3fc, 12}
- },
- /* run = 11 */
- {
- { 0xfc, 10},
- { 0xbfc, 13}
- },
- /* run = 12 */
- {
- { 0xfd, 10},
- { 0x37fd, 15}
- }
-};
-
-
-/* Indexed by [level-1] */
-
-static const VLCtable coeff_RVLCtab9[7] =
-{
- /* run = 13 -> 19 */
- { 0x1fc, 11},
- { 0x7fc, 13},
- { 0x7fd, 13},
- { 0xffc, 14},
- { 0xffd, 14},
- { 0x17fc, 14},
- { 0x3bfc, 15}
-};
-
-
-
-/* first coeffs of last = 1. indexing by [run][level-1] */
-
-static const VLCtable coeff_RVLCtab10[2][5] =
-{
- /* run = 0 */
- {
- { 0xb, 4},
- { 0x78, 8},
- { 0x3f5, 11},
- { 0xfec, 13},
- { 0x1fec, 14}
- },
- /* run = 1 */
- {
- { 0x12, 5},
- { 0xed, 9},
- { 0x7dc, 12},
- { 0x1fed, 14},
- { 0x3bfd, 15}
- }
-
-};
-
-static const VLCtable coeff_RVLCtab11[3] =
-{
- /* run = 2 */
- { 0x13, 5},
- { 0x3f8, 11},
- { 0x3dfc, 15}
-
-};
-
-static const VLCtable coeff_RVLCtab12[11][2] =
-{
- /* run = 3 */
- {
- { 0x18, 6},
- { 0x7dd, 12}
- },
- /* run = 4 */
- {
- { 0x19, 6},
- { 0x7ec, 12}
- },
- /* run = 5 */
- {
- { 0x22, 6},
- { 0xfed, 13}
- },
- /* run = 6 */
- {
- { 0x23, 6},
- { 0xff4, 13}
- },
- /* run = 7 */
- {
- { 0x35, 7},
- { 0xff5, 13}
- },
- /* run = 8 */
- {
- { 0x38, 7},
- { 0xff8, 13}
- },
- /* run = 9 */
- {
- { 0x39, 7},
- { 0xff9, 13}
- },
- /* run = 10 */
- {
- { 0x42, 7},
- { 0x1ff4, 14}
- },
- /* run = 11 */
- {
- { 0x43, 7},
- { 0x1ff5, 14}
- },
- /* run = 12 */
- {
- { 0x79, 8},
- { 0x1ff8, 14}
- },
- /* run = 13 */
- {
- { 0x82, 8},
- { 0x3dfd, 15}
- }
-
-};
-
-static const VLCtable coeff_RVLCtab13[32] =
-{
- /* run = 14 -> 44 */
- { 0x83, 8},
- { 0xf4, 9},
- { 0xf5, 9},
- { 0xf8, 9},
- { 0xf9, 9},
- { 0x102, 9},
- { 0x103, 9},
- { 0x1f5, 10},
- { 0x1f8, 10},
- { 0x1f9, 10},
- { 0x202, 10},
- { 0x203, 10},
- { 0x3f9, 11},
- { 0x402, 11},
- { 0x403, 11},
- { 0x7ed, 12},
- { 0x7f4, 12},
- { 0x7f5, 12},
- { 0x7f8, 12},
- { 0x7f9, 12},
- { 0x802, 12},
- { 0x803, 12},
- { 0x1002, 13},
- { 0x1003, 13},
- { 0x1ff9, 14},
- { 0x2002, 14},
- { 0x2003, 14},
- { 0x3efc, 15},
- { 0x3efd, 15},
- { 0x3f7c, 15},
- { 0x3f7d, 15}
-};
-
-
-
-/* Coeffs for last = 0, run = 0. Indexed by [level-1] */
-
-static const VLCtable coeff_RVLCtab14[19] =
-{
- /* run = 0 */
- { 0x6, 3},
- { 0x1, 4},
- { 0x4, 5},
- { 0x1c, 7},
- { 0x3c, 8},
- { 0x3d, 8},
- { 0x7c, 9},
- { 0xfc, 10},
- { 0xfd, 10},
- { 0x1fc, 11},
- { 0x1fd, 11},
- { 0x3fc, 12},
- { 0x7fc, 13},
- { 0x7fd, 13},
- { 0xbfc, 13},
- { 0xbfd, 13},
- { 0xffc, 14},
- { 0xffd, 14},
- { 0x1ffc, 15}
-};
-
-static const VLCtable coeff_RVLCtab15[10] =
-{
- /* run = 1 */
- { 0x7, 3},
- { 0xc, 6},
- { 0x5c, 8},
- { 0x7d, 9},
- { 0x17c, 10},
- { 0x2fc, 11},
- { 0x3fd, 12},
- { 0xdfc, 13},
- { 0x17fc, 14},
- { 0x17fd, 14}
-};
-
-static const VLCtable coeff_RVLCtab16[2][7] =
-{
- /* run = 2 */
- {
- { 0xa, 4},
- { 0x1d, 7},
- { 0xbc, 9},
- { 0x2fd, 11},
- { 0x5fc, 12},
- { 0x1bfc, 14},
- { 0x1bfd, 14}
- },
- /* run = 3 */
- {
- { 0x5, 5},
- { 0x5d, 8},
- { 0x17d, 10},
- { 0x5fd, 12},
- { 0xdfd, 13},
- { 0x1dfc, 14},
- { 0x1ffd, 15}
- }
-};
-
-static const VLCtable coeff_RVLCtab17[5] =
-{
- /* run = 4 */
- { 0x8, 5},
- { 0x6c, 8},
- { 0x37c, 11},
- { 0xefc, 13},
- { 0x2ffc, 15}
-};
-
-static const VLCtable coeff_RVLCtab18[3][4] =
-{
- /* run = 5 */
- {
- { 0x9, 5},
- { 0xbd, 9},
- { 0x37d, 11},
- { 0xefd, 13}
- },
- /* run = 6 */
- {
- { 0xd, 6},
- { 0x1bc, 10},
- { 0x6fc, 12},
- { 0x1dfd, 14}
- },
- /* run = 7 */
- {
- { 0x14, 6},
- { 0x1bd, 10},
- { 0x6fd, 12},
- { 0x2ffd, 15}
- }
-};
-
-static const VLCtable coeff_RVLCtab19[2][3] =
-{
- /* run = 8 */
- {
- { 0x15, 6},
- { 0x1dc, 10},
- { 0xf7c, 13}
- },
- /* run = 9 */
- {
- { 0x2c, 7},
- { 0x1dd, 10},
- { 0x1efc, 14}
- }
-};
-
-static const VLCtable coeff_RVLCtab20[8][2] =
-{
- /* run = 10 */
- {
- { 0x2d, 7},
- { 0x3bc, 11}
- },
- /* run = 11 */
- {
- { 0x34, 7},
- { 0x77c, 12}
- },
- /* run = 12 */
- {
- { 0x6d, 8},
- { 0xf7d, 13}
- },
- /* run = 13 */
- {
- { 0x74, 8},
- { 0x1efd, 14}
- },
- /* run = 14 */
- {
- { 0x75, 8},
- { 0x1f7c, 14}
- },
- /* run = 15 */
- {
- { 0xdc, 9},
- { 0x1f7d, 14}
- },
- /* run = 16 */
- {
- { 0xdd, 9},
- { 0x1fbc, 14}
- },
- /* run = 17 */
- {
- { 0xec, 9},
- { 0x37fc, 15}
- }
-};
-
-static const VLCtable coeff_RVLCtab21[21] =
-{
- /* run = 18 -> 38 */
- { 0x1ec, 10},
- { 0x1ed, 10},
- { 0x1f4, 10},
- { 0x3bd, 11},
- { 0x3dc, 11},
- { 0x3dd, 11},
- { 0x3ec, 11},
- { 0x3ed, 11},
- { 0x3f4, 11},
- { 0x77d, 12},
- { 0x7bc, 12},
- { 0x7bd, 12},
- { 0xfbc, 13},
- { 0xfbd, 13},
- { 0xfdc, 13},
- { 0xfdd, 13},
- { 0x1fbd, 14},
- { 0x1fdc, 14},
- { 0x1fdd, 14},
- { 0x37fd, 15},
- { 0x3bfc, 15}
-};
-
-
-/* first coeffs of last = 1. indexing by [run][level-1] */
-
-static const VLCtable coeff_RVLCtab22[2][5] =
-{
- /* run = 0 */
- {
- { 0xb, 4},
- { 0x78, 8},
- { 0x3f5, 11},
- { 0xfec, 13},
- { 0x1fec, 14}
- },
- /* run = 1 */
- {
- { 0x12, 5},
- { 0xed, 9},
- { 0x7dc, 12},
- { 0x1fed, 14},
- { 0x3bfd, 15}
- }
-
-};
-
-static const VLCtable coeff_RVLCtab23[3] =
-{
- /* run = 2 */
- { 0x13, 5},
- { 0x3f8, 11},
- { 0x3dfc, 15}
-
-};
-
-static const VLCtable coeff_RVLCtab24[11][2] =
-{
- /* run = 3 */
- {
- { 0x18, 6},
- { 0x7dd, 12}
- },
- /* run = 4 */
- {
- { 0x19, 6},
- { 0x7ec, 12}
- },
- /* run = 5 */
- {
- { 0x22, 6},
- { 0xfed, 13}
- },
- /* run = 6 */
- {
- { 0x23, 6},
- { 0xff4, 13}
- },
- /* run = 7 */
- {
- { 0x35, 7},
- { 0xff5, 13}
- },
- /* run = 8 */
- {
- { 0x38, 7},
- { 0xff8, 13}
- },
- /* run = 9 */
- {
- { 0x39, 7},
- { 0xff9, 13}
- },
- /* run = 10 */
- {
- { 0x42, 7},
- { 0x1ff4, 14}
- },
- /* run = 11 */
- {
- { 0x43, 7},
- { 0x1ff5, 14}
- },
- /* run = 12 */
- {
- { 0x79, 8},
- { 0x1ff8, 14}
- },
- /* run = 13 */
- {
- { 0x82, 8},
- { 0x3dfd, 15}
- }
-
-};
-
-static const VLCtable coeff_RVLCtab25[32] =
-{
- /* run = 14 -> 44 */
- { 0x83, 8},
- { 0xf4, 9},
- { 0xf5, 9},
- { 0xf8, 9},
- { 0xf9, 9},
- { 0x102, 9},
- { 0x103, 9},
- { 0x1f5, 10},
- { 0x1f8, 10},
- { 0x1f9, 10},
- { 0x202, 10},
- { 0x203, 10},
- { 0x3f9, 11},
- { 0x402, 11},
- { 0x403, 11},
- { 0x7ed, 12},
- { 0x7f4, 12},
- { 0x7f5, 12},
- { 0x7f8, 12},
- { 0x7f9, 12},
- { 0x802, 12},
- { 0x803, 12},
- { 0x1002, 13},
- { 0x1003, 13},
- { 0x1ff9, 14},
- { 0x2002, 14},
- { 0x2003, 14},
- { 0x3efc, 15},
- { 0x3efd, 15},
- { 0x3f7c, 15},
- { 0x3f7d, 15}
-};
-
-#endif /* NO_RVLC */
-
-#endif /* _VLC_ENC_TAB_H_ */
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/vlc_encode.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/vlc_encode.cpp
deleted file mode 100644
index 7ea5dc4..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/vlc_encode.cpp
+++ /dev/null
@@ -1,2799 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/******************************************************************************
-*
-* This software module was originally developed by
-*
-* Robert Danielsen (Telenor / ACTS-MoMuSys).
-*
-* and edited by
-*
-* Luis Ducla-Soares (IST / ACTS-MoMuSys).
-* Cor Quist (KPN / ACTS-MoMuSys).
-*
-* in the course of development of the MPEG-4 Video (ISO/IEC 14496-2) standard.
-* This software module is an implementation of a part of one or more MPEG-4
-* Video (ISO/IEC 14496-2) tools as specified by the MPEG-4 Video (ISO/IEC
-* 14496-2) standard.
-*
-* ISO/IEC gives users of the MPEG-4 Video (ISO/IEC 14496-2) standard free
-* license to this software module or modifications thereof for use in hardware
-* or software products claiming conformance to the MPEG-4 Video (ISO/IEC
-* 14496-2) standard.
-*
-* Those intending to use this software module in hardware or software products
-* are advised that its use may infringe existing patents. The original
-* developer of this software module and his/her company, the subsequent
-* editors and their companies, and ISO/IEC have no liability for use of this
-* software module or modifications thereof in an implementation. Copyright is
-* not released for non MPEG-4 Video (ISO/IEC 14496-2) standard conforming
-* products.
-*
-* ACTS-MoMuSys partners retain full right to use the code for his/her own
-* purpose, assign or donate the code to a third party and to inhibit third
-* parties from using the code for non MPEG-4 Video (ISO/IEC 14496-2) standard
-* conforming products. This copyright notice must be included in all copies or
-* derivative works.
-*
-* Copyright (c) 1997
-*
-*****************************************************************************/
-
-/***********************************************************HeaderBegin*******
-*
-* File: putvlc.c
-*
-* Author: Robert Danielsen, Telenor R&D
-* Created: 07.07.96
-*
-* Description: Functions for writing to bitstream
-*
-* Notes: Same kind of tables as in the MPEG-2 software simulation
-* group software.
-*
-* Modified:
-* 28.10.96 Robert Danielsen: Added PutCoeff_Intra(), renamed
-* PutCoeff() to PutCoeff_Inter().
-* 06.11.96 Robert Danielsen: Added PutMCBPC_sep()
-* 01.05.97 Luis Ducla-Soares: added PutCoeff_Intra_RVLC() and
-* PutCoeff_Inter_RVLC().
-*
-***********************************************************HeaderEnd*********/
-
-/************************ INCLUDE FILES ********************************/
-
-
-#include "mp4lib_int.h"
-#include "mp4enc_lib.h"
-#include "vlc_enc_tab.h"
-#include "bitstream_io.h"
-#include "m4venc_oscl.h"
-#include "vlc_encode_inline.h"
-
-typedef void (*BlockCodeCoeffPtr)(RunLevelBlock*, BitstreamEncVideo*, Int, Int, UChar) ;
-
-const static Int mode_MBtype[] =
-{
- 3,
- 0,
- 4,
- 1,
- 2,
-};
-
-const static Int zigzag_inv[NCOEFF_BLOCK] =
-{
- 0, 1, 8, 16, 9, 2, 3, 10,
- 17, 24, 32, 25, 18, 11, 4, 5,
- 12, 19, 26, 33, 40, 48, 41, 34,
- 27, 20, 13, 6, 7, 14, 21, 28,
- 35, 42, 49, 56, 57, 50, 43, 36,
- 29, 22, 15, 23, 30, 37, 44, 51,
- 58, 59, 52, 45, 38, 31, 39, 46,
- 53, 60, 61, 54, 47, 55, 62, 63
-};
-
-/* Horizontal zigzag inverse */
-const static Int zigzag_h_inv[NCOEFF_BLOCK] =
-{
- 0, 1, 2, 3, 8, 9, 16, 17,
- 10, 11, 4, 5, 6, 7, 15, 14,
- 13, 12, 19, 18, 24, 25, 32, 33,
- 26, 27, 20, 21, 22, 23, 28, 29,
- 30, 31, 34, 35, 40, 41, 48, 49,
- 42, 43, 36, 37, 38, 39, 44, 45,
- 46, 47, 50, 51, 56, 57, 58, 59,
- 52, 53, 54, 55, 60, 61, 62, 63
-};
-
-/* Vertical zigzag inverse */
-const static Int zigzag_v_inv[NCOEFF_BLOCK] =
-{
- 0, 8, 16, 24, 1, 9, 2, 10,
- 17, 25, 32, 40, 48, 56, 57, 49,
- 41, 33, 26, 18, 3, 11, 4, 12,
- 19, 27, 34, 42, 50, 58, 35, 43,
- 51, 59, 20, 28, 5, 13, 6, 14,
- 21, 29, 36, 44, 52, 60, 37, 45,
- 53, 61, 22, 30, 7, 15, 23, 31,
- 38, 46, 54, 62, 39, 47, 55, 63
-};
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- Int PutCoeff_Inter(Int run, Int level, BitstreamEncVideo *bitstream);
- Int PutCoeff_Inter_Last(Int run, Int level, BitstreamEncVideo *bitstream);
- Int PutCoeff_Intra(Int run, Int level, BitstreamEncVideo *bitstream);
- Int PutCoeff_Intra_Last(Int run, Int level, BitstreamEncVideo *bitstream);
- Int PutCBPY(Int cbpy, Char intra, BitstreamEncVideo *bitstream);
- Int PutMCBPC_Inter(Int cbpc, Int mode, BitstreamEncVideo *bitstream);
- Int PutMCBPC_Intra(Int cbpc, Int mode, BitstreamEncVideo *bitstream);
- Int PutMV(Int mvint, BitstreamEncVideo *bitstream);
- Int PutDCsize_chrom(Int size, BitstreamEncVideo *bitstream);
- Int PutDCsize_lum(Int size, BitstreamEncVideo *bitstream);
- Int PutDCsize_lum(Int size, BitstreamEncVideo *bitstream);
-#ifndef NO_RVLC
- Int PutCoeff_Inter_RVLC(Int run, Int level, BitstreamEncVideo *bitstream);
- Int PutCoeff_Inter_RVLC_Last(Int run, Int level, BitstreamEncVideo *bitstream);
- Int PutCoeff_Intra_RVLC(Int run, Int level, BitstreamEncVideo *bitstream);
- Int PutCoeff_Intra_RVLC_Last(Int run, Int level, BitstreamEncVideo *bitstream);
-#endif
- Int PutRunCoeff_Inter(Int run, Int level, BitstreamEncVideo *bitstream);
- Int PutRunCoeff_Inter_Last(Int run, Int level, BitstreamEncVideo *bitstream);
- Int PutRunCoeff_Intra(Int run, Int level, BitstreamEncVideo *bitstream);
- Int PutRunCoeff_Intra_Last(Int run, Int level, BitstreamEncVideo *bitstream);
- Int PutLevelCoeff_Inter(Int run, Int level, BitstreamEncVideo *bitstream);
- Int PutLevelCoeff_Inter_Last(Int run, Int level, BitstreamEncVideo *bitstream);
- Int PutLevelCoeff_Intra(Int run, Int level, BitstreamEncVideo *bitstream);
- Int PutLevelCoeff_Intra_Last(Int run, Int level, BitstreamEncVideo *bitstream);
-
- void RunLevel(VideoEncData *video, Int intra, Int intraDC_decision, Int ncoefblck[]);
- Int IntraDC_dpcm(Int val, Int lum, BitstreamEncVideo *bitstream);
- Void DCACPred(VideoEncData *video, UChar Mode, Int *intraDC_decision, Int intraDCVlcQP);
- Void find_pmvs(VideoEncData *video, Int block, Int *mvx, Int *mvy);
- Void WriteMVcomponent(Int f_code, Int dmv, BitstreamEncVideo *bs);
- static Bool IntraDCSwitch_Decision(Int Mode, Int intra_dc_vlc_threshold, Int intraDCVlcQP);
-
- Void ScaleMVD(Int f_code, Int diff_vector, Int *residual, Int *vlc_code_mag);
-
-#ifdef __cplusplus
-}
-#endif
-
-Int
-PutDCsize_lum(Int size, BitstreamEncVideo *bitstream)
-{
- Int length;
-
- if (!(size >= 0 && size < 13))
- return -1;
-
- length = DCtab_lum[size].len;
- if (length)
- BitstreamPutBits(bitstream, length, DCtab_lum[size].code);
-
- return length;
-}
-
-Int
-PutDCsize_chrom(Int size, BitstreamEncVideo *bitstream)
-{
- Int length;
-
- if (!(size >= 0 && size < 13))
- return -1;
- length = DCtab_chrom[size].len;
- if (length)
- BitstreamPutBits(bitstream, length, DCtab_chrom[size].code);
-
- return length;
-}
-
-Int
-PutMV(Int mvint, BitstreamEncVideo *bitstream)
-{
- Int sign = 0;
- Int absmv;
- Int length;
-
- if (mvint > 32)
- {
- absmv = -mvint + 65;
- sign = 1;
- }
- else
- absmv = mvint;
-
- length = mvtab[absmv].len;
- if (length)
- BitstreamPutBits(bitstream, length, mvtab[absmv].code);
-
- if (mvint != 0)
- {
- BitstreamPut1Bits(bitstream, sign);
- return (length + 1);
- }
- else
- return length;
-}
-
-Int
-PutMCBPC_Intra(Int cbp, Int mode, BitstreamEncVideo *bitstream)
-{
- Int ind;
- Int length;
-
- ind = ((mode_MBtype[mode] >> 1) & 3) | ((cbp & 3) << 2);
-
- length = mcbpc_intra_tab[ind].len;
- if (length)
- BitstreamPutBits(bitstream, length, mcbpc_intra_tab[ind].code);
-
- return length;
-}
-
-Int
-PutMCBPC_Inter(Int cbp, Int mode, BitstreamEncVideo *bitstream)
-{
- Int ind;
- Int length;
-
- ind = (mode_MBtype[mode] & 7) | ((cbp & 3) << 3);
-
- length = mcbpc_inter_tab[ind].len;
- if (length)
- BitstreamPutBits(bitstream, length, mcbpc_inter_tab[ind].code);
-
- return length;
-}
-
-Int
-PutCBPY(Int cbpy, Char intra, BitstreamEncVideo *bitstream)
-{
- Int ind;
- Int length;
-
- if ((intra == 0))
- cbpy = 15 - cbpy;
-
- ind = cbpy;
-
- length = cbpy_tab[ind].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)cbpy_tab[ind].code);
-
- return length;
-}
-
-/* 5/16/01, break up function for last and not-last coefficient */
-/* Note:::: I checked the ARM assembly for if( run > x && run < y) type
- of code, they do a really good job compiling it to if( (UInt)(run-x) < y-x).
- No need to hand-code it!!!!!, 6/1/2001 */
-
-Int PutCoeff_Inter(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run < 2 && level < 13)
- {
- length = coeff_tab0[run][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab0[run][level-1].code);
- }
- else if (run > 1 && run < 27 && level < 5)
- {
- length = coeff_tab1[run-2][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab1[run-2][level-1].code);
- }
-
- return length;
-}
-
-Int PutCoeff_Inter_Last(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run < 2 && level < 4)
- {
- length = coeff_tab2[run][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab2[run][level-1].code);
- }
- else if (run > 1 && run < 42 && level == 1)
- {
- length = coeff_tab3[run-2].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab3[run-2].code);
- }
-
- return length;
-}
-
-/* 5/16/01, break up function for last and not-last coefficient */
-
-Int PutCoeff_Intra(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run == 0 && level < 28)
- {
- length = coeff_tab4[level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab4[level-1].code);
- }
- else if (run == 1 && level < 11)
- {
- length = coeff_tab5[level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab5[level-1].code);
- }
- else if (run > 1 && run < 10 && level < 6)
- {
- length = coeff_tab6[run-2][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab6[run-2][level-1].code);
- }
- else if (run > 9 && run < 15 && level == 1)
- {
- length = coeff_tab7[run-10].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab7[run-10].code);
- }
-
- return length;
-}
-
-Int PutCoeff_Intra_Last(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run == 0 && level < 9)
- {
- length = coeff_tab8[level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab8[level-1].code);
- }
- else if (run > 0 && run < 7 && level < 4)
- {
- length = coeff_tab9[run-1][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab9[run-1][level-1].code);
- }
- else if (run > 6 && run < 21 && level == 1)
- {
- length = coeff_tab10[run-7].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab10[run-7].code);
- }
-
- return length;
-}
-
-/* 5/16/01, break up function for last and not-last coefficient */
-#ifndef NO_RVLC
-Int PutCoeff_Inter_RVLC(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run == 0 && level < 20)
- {
- length = coeff_RVLCtab14[level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab14[level-1].code);
- }
- else if (run == 1 && level < 11)
- {
- length = coeff_RVLCtab15[level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab15[level-1].code);
- }
- else if (run > 1 && run < 4 && level < 8)
- {
- length = coeff_RVLCtab16[run-2][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab16[run-2][level-1].code);
- }
- else if (run == 4 && level < 6)
- {
- length = coeff_RVLCtab17[level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab17[level-1].code);
- }
- else if (run > 4 && run < 8 && level < 5)
- {
- length = coeff_RVLCtab18[run-5][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab18[run-5][level-1].code);
- }
- else if (run > 7 && run < 10 && level < 4)
- {
- length = coeff_RVLCtab19[run-8][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab19[run-8][level-1].code);
- }
- else if (run > 9 && run < 18 && level < 3)
- {
- length = coeff_RVLCtab20[run-10][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab20[run-10][level-1].code);
- }
- else if (run > 17 && run < 39 && level == 1)
- {
- length = coeff_RVLCtab21[run-18].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab21[run-18].code);
- }
-
- return length;
-}
-
-Int PutCoeff_Inter_RVLC_Last(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run >= 0 && run < 2 && level < 6)
- {
- length = coeff_RVLCtab22[run][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab22[run][level-1].code);
- }
- else if (run == 2 && level < 4)
- {
- length = coeff_RVLCtab23[level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab23[level-1].code);
- }
- else if (run > 2 && run < 14 && level < 3)
- {
- length = coeff_RVLCtab24[run-3][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab24[run-3][level-1].code);
- }
- else if (run > 13 && run < 45 && level == 1)
- {
- length = coeff_RVLCtab25[run-14].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab25[run-14].code);
- }
-
- return length;
-}
-
-/* 5/16/01, break up function for last and not-last coefficient */
-
-Int PutCoeff_Intra_RVLC(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run == 0 && level < 28)
- {
- length = coeff_RVLCtab1[level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab1[level-1].code);
- }
- else if (run == 1 && level < 14)
- {
- length = coeff_RVLCtab2[level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab2[level-1].code);
- }
- else if (run == 2 && level < 12)
- {
- length = coeff_RVLCtab3[level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab3[level-1].code);
- }
- else if (run == 3 && level < 10)
- {
- length = coeff_RVLCtab4[level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab4[level-1].code);
- }
- else if (run > 3 && run < 6 && level < 7)
- {
- length = coeff_RVLCtab5[run-4][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab5[run-4][level-1].code);
- }
- else if (run > 5 && run < 8 && level < 6)
- {
- length = coeff_RVLCtab6[run-6][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab6[run-6][level-1].code);
- }
- else if (run > 7 && run < 10 && level < 5)
- {
- length = coeff_RVLCtab7[run-8][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab7[run-8][level-1].code);
-
- }
- else if (run > 9 && run < 13 && level < 3)
- {
- length = coeff_RVLCtab8[run-10][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab8[run-10][level-1].code);
- }
- else if (run > 12 && run < 20 && level == 1)
- {
- length = coeff_RVLCtab9[run-13].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab9[run-13].code);
- }
- return length;
-}
-
-Int PutCoeff_Intra_RVLC_Last(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run >= 0 && run < 2 && level < 6)
- {
- length = coeff_RVLCtab10[run][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab10[run][level-1].code);
- }
- else if (run == 2 && level < 4)
- {
- length = coeff_RVLCtab11[level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab11[level-1].code);
- }
- else if (run > 2 && run < 14 && level < 3)
- {
- length = coeff_RVLCtab12[run-3][level-1].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab12[run-3][level-1].code);
- }
- else if (run > 13 && run < 45 && level == 1)
- {
- length = coeff_RVLCtab13[run-14].len;
- if (length)
- BitstreamPutBits(bitstream, length, (UInt)coeff_RVLCtab13[run-14].code);
- }
- return length;
-}
-#endif
-
-/* The following is for 3-mode VLC */
-
-Int
-PutRunCoeff_Inter(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run < 2 && level < 13)
- {
- length = coeff_tab0[run][level-1].len;
- if (length)
- {
- BitstreamPutGT8Bits(bitstream, 7 + 2, 14/*3*/);
- //BitstreamPutBits(bitstream, 2, 2);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab0[run][level-1].code);
- length += 9;
- }
- }
- else if (run > 1 && run < 27 && level < 5)
- {
- length = coeff_tab1[run-2][level-1].len;
- if (length)
- {
- BitstreamPutGT8Bits(bitstream, 7 + 2, 14/*3*/);
- //BitstreamPutBits(bitstream, 2, 2);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab1[run-2][level-1].code);
- length += 9;
- }
- }
- return length;
-}
-
-Int PutRunCoeff_Inter_Last(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run < 2 && level < 4)
- {
- length = coeff_tab2[run][level-1].len;
- if (length)
- {
- BitstreamPutGT8Bits(bitstream, 7 + 2, 14/*3*/);
- //BitstreamPutBits(bitstream, 2, 2);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab2[run][level-1].code);
- length += 9;
- }
- }
- else if (run > 1 && run < 42 && level == 1)
- {
- length = coeff_tab3[run-2].len;
- if (length)
- {
- BitstreamPutGT8Bits(bitstream, 7 + 2, 14/*3*/);
- //BitstreamPutBits(bitstream, 2, 2);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab3[run-2].code);
- length += 9;
- }
- }
- return length;
-}
-
-Int PutRunCoeff_Intra(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run == 0 && level < 28)
- {
- length = coeff_tab4[level-1].len;
- if (length)
- {
- BitstreamPutGT8Bits(bitstream, 7 + 2, 14/*3*/);
- //BitstreamPutBits(bitstream, 2, 2);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab4[level-1].code);
- length += 9;
- }
- }
- else if (run == 1 && level < 11)
- {
- length = coeff_tab5[level-1].len;
- if (length)
- {
- BitstreamPutGT8Bits(bitstream, 7 + 2, 14/*3*/);
- //BitstreamPutBits(bitstream, 2, 2);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab5[level-1].code);
- length += 9;
- }
- }
- else if (run > 1 && run < 10 && level < 6)
- {
- length = coeff_tab6[run-2][level-1].len;
- if (length)
- {
- BitstreamPutGT8Bits(bitstream, 7 + 2, 14/*3*/);
- //BitstreamPutBits(bitstream, 2, 2);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab6[run-2][level-1].code);
- length += 9;
- }
- }
- else if (run > 9 && run < 15 && level == 1)
- {
- length = coeff_tab7[run-10].len;
- if (length)
- {
- BitstreamPutGT8Bits(bitstream, 7 + 2, 14/*3*/);
- //BitstreamPutBits(bitstream, 2, 2);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab7[run-10].code);
- length += 9;
- }
- }
- return length;
-}
-Int PutRunCoeff_Intra_Last(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run == 0 && level < 9)
- {
- length = coeff_tab8[level-1].len;
- if (length)
- {
- BitstreamPutGT8Bits(bitstream, 7 + 2, 14/*3*/);
- //BitstreamPutBits(bitstream, 2, 2);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab8[level-1].code);
- length += 9;
- }
- }
- else if (run > 0 && run < 7 && level < 4)
- {
- length = coeff_tab9[run-1][level-1].len;
- if (length)
- {
- BitstreamPutGT8Bits(bitstream, 7 + 2, 14/*3*/);
- //BitstreamPutBits(bitstream, 2, 2);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab9[run-1][level-1].code);
- length += 9;
- }
- }
- else if (run > 6 && run < 21 && level == 1)
- {
- length = coeff_tab10[run-7].len;
- if (length)
- {
- BitstreamPutGT8Bits(bitstream, 7 + 2, 14/*3*/);
- //BitstreamPutBits(bitstream, 2, 2);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab10[run-7].code);
- length += 9;
- }
- }
- return length;
-}
-
-Int
-PutLevelCoeff_Inter(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run < 2 && level < 13)
- {
- length = coeff_tab0[run][level-1].len;
- if (length)
- {
- BitstreamPutBits(bitstream, 7 + 1, 6/*3*/);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab0[run][level-1].code);
- length += 8;
- }
- }
- else if (run > 1 && run < 27 && level < 5)
- {
- length = coeff_tab1[run-2][level-1].len;
- if (length)
- {
- BitstreamPutBits(bitstream, 7 + 1, 6/*3*/);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab1[run-2][level-1].code);
- length += 8;
- }
- }
- return length;
-}
-
-Int PutLevelCoeff_Inter_Last(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run < 2 && level < 4)
- {
- length = coeff_tab2[run][level-1].len;
- if (length)
- {
- BitstreamPutBits(bitstream, 7 + 1, 6/*3*/);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab2[run][level-1].code);
- length += 8;
- }
- }
- else if (run > 1 && run < 42 && level == 1)
- {
- length = coeff_tab3[run-2].len;
- if (length)
- {
- BitstreamPutBits(bitstream, 7 + 1, 6/*3*/);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab3[run-2].code);
- length += 8;
- }
- }
- return length;
-}
-
-Int PutLevelCoeff_Intra(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run == 0 && level < 28)
- {
- length = coeff_tab4[level-1].len;
- if (length)
- {
- BitstreamPutBits(bitstream, 7 + 1, 6/*3*/);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab4[level-1].code);
- length += 8;
- }
- }
- else if (run == 1 && level < 11)
- {
- length = coeff_tab5[level-1].len;
- if (length)
- {
- BitstreamPutBits(bitstream, 7 + 1, 6/*3*/);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab5[level-1].code);
- length += 8;
- }
- }
- else if (run > 1 && run < 10 && level < 6)
- {
- length = coeff_tab6[run-2][level-1].len;
- if (length)
- {
- BitstreamPutBits(bitstream, 7 + 1, 6/*3*/);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab6[run-2][level-1].code);
- length += 8;
- }
- }
- else if (run > 9 && run < 15 && level == 1)
- {
- length = coeff_tab7[run-10].len;
- if (length)
- {
- BitstreamPutBits(bitstream, 7 + 1, 6/*3*/);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab7[run-10].code);
- length += 8;
- }
- }
- return length;
-}
-Int PutLevelCoeff_Intra_Last(Int run, Int level, BitstreamEncVideo *bitstream)
-{
- Int length = 0;
-
- if (run == 0 && level < 9)
- {
- length = coeff_tab8[level-1].len;
- if (length)
- {
- BitstreamPutBits(bitstream, 7 + 1, 6/*3*/);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab8[level-1].code);
- length += 8;
- }
- }
- else if (run > 0 && run < 7 && level < 4)
- {
- length = coeff_tab9[run-1][level-1].len;
- if (length)
- {
- BitstreamPutBits(bitstream, 7 + 1, 6/*3*/);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab9[run-1][level-1].code);
- length += 8;
- }
- }
- else if (run > 6 && run < 21 && level == 1)
- {
- length = coeff_tab10[run-7].len;
- if (length)
- {
- BitstreamPutBits(bitstream, 7 + 1, 6/*3*/);
- BitstreamPutBits(bitstream, length, (UInt)coeff_tab10[run-7].code);
- length += 8;
- }
- }
- return length;
-}
-
-
-
-/* ======================================================================== */
-/* Function : MBVlcEncode() */
-/* Date : 09/10/2000 */
-/* Purpose : Encode GOV Header */
-/* In/out : */
-/* Return : */
-/* Modified : 5/21/01, break up into smaller functions */
-/* ======================================================================== */
-#ifndef H263_ONLY
-/**************************************/
-/* Data Partitioning I-VOP Encoding */
-/**************************************/
-
-void MBVlcEncodeDataPar_I_VOP(
- VideoEncData *video,
- Int ncoefblck[],
- void *blkCodePtr)
-{
-
- BitstreamEncVideo *bs1 = video->bitstream1;
- BitstreamEncVideo *bs2 = video->bitstream2;
- BitstreamEncVideo *bs3 = video->bitstream3;
- int i;
- UChar Mode = video->headerInfo.Mode[video->mbnum];
- UChar CBP;
-// MacroBlock *MB=video->outputMB;
- Int mbnum = video->mbnum;
- Int intraDC_decision, DC;
-// int temp;
- Int dquant; /* 3/15/01 */
- RunLevelBlock *RLB = video->RLB;
- BlockCodeCoeffPtr BlockCodeCoeff = (BlockCodeCoeffPtr) blkCodePtr;
-
- /* DC and AC Prediction, 5/28/01, compute CBP, intraDC_decision*/
- DCACPred(video, Mode, &intraDC_decision, video->QP_prev);
-
- /* CBP, Run, Level, and Sign */
- RunLevel(video, 1, intraDC_decision, ncoefblck);
- CBP = video->headerInfo.CBP[mbnum];
-
- /* Compute DQuant */
- dquant = video->QPMB[mbnum] - video->QP_prev; /* 3/15/01, QP_prev may not equal QPMB[mbnum-1] if mbnum-1 is skipped*/
-
- video->QP_prev = video->QPMB[mbnum];
-
- if (dquant && Mode == MODE_INTRA)
- {
- Mode = MODE_INTRA_Q;
- }
-
- if (dquant >= 0)
- dquant = (PV_ABS(dquant) + 1);
- else
- dquant = (PV_ABS(dquant) - 1);
-
- /* FIRST PART: ALL TO BS1 */
-
- PutMCBPC_Intra(CBP, Mode, bs1); /* MCBPC */
-
- if (Mode == MODE_INTRA_Q)
- /* MAY NEED TO CHANGE DQUANT HERE */
- BitstreamPutBits(bs1, 2, dquant); /* dquant*/
-
-
- if (intraDC_decision == 0)
- {
- for (i = 0; i < 6; i++)
- {
- DC = video->RLB[i].level[0];
- if (video->RLB[i].s[0])
- DC = -DC;
- if (i < 4)
- /*temp =*/ IntraDC_dpcm(DC, 1, bs1); /* dct_dc_size_luminance, */
- else /* dct_dc_differential, and */
- /*temp =*/ IntraDC_dpcm(DC, 0, bs1); /* marker bit */
- }
- }
-
- /* SECOND PART: ALL TO BS2*/
-
- BitstreamPut1Bits(bs2, video->acPredFlag[video->mbnum]); /* ac_pred_flag */
-
- /*temp=*/
- PutCBPY(CBP >> 2, (Char)(1), bs2); /* cbpy */
-
-
- /* THIRD PART: ALL TO BS3*/
- /* MB_CodeCoeff(video,bs3); */ /* 5/22/01, replaced with below */
- for (i = 0; i < 6; i++)
- {
- if (CBP&(1 << (5 - i)))
- (*BlockCodeCoeff)(&(RLB[i]), bs3, 1 - intraDC_decision, ncoefblck[i], Mode);/* Code Intra AC*/
- }
-
- return ;
-}
-
-/************************************/
-/* Data Partitioning P-VOP Encoding */
-/************************************/
-
-void MBVlcEncodeDataPar_P_VOP(
- VideoEncData *video,
- Int ncoefblck[],
- void *blkCodePtr)
-{
-
- BitstreamEncVideo *bs1 = video->bitstream1;
- BitstreamEncVideo *bs2 = video->bitstream2;
- BitstreamEncVideo *bs3 = video->bitstream3;
- int i;
- Int mbnum = video->mbnum;
- UChar Mode = video->headerInfo.Mode[mbnum];
- Int QP_tmp = video->QPMB[mbnum];
- UChar CBP;
-// MacroBlock *MB=video->outputMB;
- Int intra, intraDC_decision, DC;
- Int pmvx, pmvy;
-// int temp;
- Int dquant; /* 3/15/01 */
- RunLevelBlock *RLB = video->RLB;
- BlockCodeCoeffPtr BlockCodeCoeff = (BlockCodeCoeffPtr) blkCodePtr;
-
- intra = (Mode == MODE_INTRA || Mode == MODE_INTRA_Q);
-
- /* DC and AC Prediction, 5/28/01, compute CBP, intraDC_decision*/
-
- if (intra)
- {
- if (video->usePrevQP)
- {
- QP_tmp = video->QPMB[mbnum-1];
- }
-
- DCACPred(video, Mode, &intraDC_decision, QP_tmp);
- }
- else
- intraDC_decision = 0; /* used in RunLevel */
-
- /* CBP, Run, Level, and Sign */
- RunLevel(video, intra, intraDC_decision, ncoefblck);
- CBP = video->headerInfo.CBP[mbnum];
-
- /* Compute DQuant */
- dquant = video->QPMB[mbnum] - video->QP_prev; /* 3/15/01, QP_prev may not equal QPMB[mbnum-1] if mbnum-1 is skipped*/
-
- if (dquant && (Mode == MODE_INTRA || Mode == MODE_INTER))
- {
- Mode += 2; /* make it MODE_INTRA_Q and MODE_INTER_Q */
- }
-
- if (dquant >= 0)
- dquant = (PV_ABS(dquant) + 1);
- else
- dquant = (PV_ABS(dquant) - 1);
-
- /* FIRST PART: ALL TO BS1 */
-
- if (CBP == 0 && intra == 0) /* Determine if Skipped MB */
- {
- if ((Mode == MODE_INTER) && (video->mot[mbnum][0].x == 0) && (video->mot[mbnum][0].y == 0))
- Mode = video->headerInfo.Mode[video->mbnum] = MODE_SKIPPED;
- else if ((Mode == MODE_INTER4V) && (video->mot[mbnum][1].x == 0) && (video->mot[mbnum][1].y == 0)
- && (video->mot[mbnum][2].x == 0) && (video->mot[mbnum][2].y == 0)
- && (video->mot[mbnum][3].x == 0) && (video->mot[mbnum][3].y == 0)
- && (video->mot[mbnum][4].x == 0) && (video->mot[mbnum][4].y == 0))
- Mode = video->headerInfo.Mode[video->mbnum] = MODE_SKIPPED;
- }
-
-
- if (Mode == MODE_SKIPPED)
- {
- BitstreamPut1Bits(bs1, 1); /* not_coded = 1 */
- return;
- }
- else
- BitstreamPut1Bits(bs1, 0); /* not_coded =0 */
-
- video->QP_prev = video->QPMB[mbnum];
- video->usePrevQP = 1;
-
- PutMCBPC_Inter(CBP, Mode, bs1); /* MCBPC */
-
- video->header_bits -= BitstreamGetPos(bs1); /* Header Bits */
-
- if (Mode == MODE_INTER || Mode == MODE_INTER_Q)
- {
- find_pmvs(video, 0, &pmvx, &pmvy); /* Get predicted motion vectors */
- WriteMVcomponent(video->currVop->fcodeForward, video->mot[mbnum][0].x - pmvx, bs1); /* Write x to bitstream */
- WriteMVcomponent(video->currVop->fcodeForward, video->mot[mbnum][0].y - pmvy, bs1); /* Write y to bitstream */
- }
- else if (Mode == MODE_INTER4V)
- {
- for (i = 1; i < 5; i++)
- {
- find_pmvs(video, i, &pmvx, &pmvy);
- WriteMVcomponent(video->currVop->fcodeForward, video->mot[mbnum][i].x - pmvx, bs1);
- WriteMVcomponent(video->currVop->fcodeForward, video->mot[mbnum][i].y - pmvy, bs1);
- }
- }
- video->header_bits += BitstreamGetPos(bs1); /* Header Bits */
-
- /* SECOND PART: ALL TO BS2 */
-
-
- if (intra)
- {
- BitstreamPut1Bits(bs2, video->acPredFlag[video->mbnum]); /* ac_pred_flag */
- /*temp=*/
- PutCBPY(CBP >> 2, (Char)(Mode == MODE_INTRA || Mode == MODE_INTRA_Q), bs2); /* cbpy */
-
- if (Mode == MODE_INTRA_Q)
- BitstreamPutBits(bs2, 2, dquant); /* dquant, 3/15/01*/
-
- if (intraDC_decision == 0)
- {
- for (i = 0; i < 6; i++)
- {
- DC = video->RLB[i].level[0];
- if (video->RLB[i].s[0])
- DC = -DC;
- if (i < 4)
- /*temp =*/ IntraDC_dpcm(DC, 1, bs2); /* dct_dc_size_luminance, */
- else /* dct_dc_differential, and */
- /*temp =*/ IntraDC_dpcm(DC, 0, bs2); /* marker bit */
- }
- }
-
- /****************************/ /* THIRD PART: ALL TO BS3 */
- for (i = 0; i < 6; i++)
- {
- if (CBP&(1 << (5 - i)))
- (*BlockCodeCoeff)(&(RLB[i]), bs3, 1 - intraDC_decision, ncoefblck[i], Mode);/* Code Intra AC*/
- }
- }
- else
- {
- /*temp=*/
- PutCBPY(CBP >> 2, (Char)(Mode == MODE_INTRA || Mode == MODE_INTRA_Q), bs2); /* cbpy */
- if (Mode == MODE_INTER_Q)
- /* MAY NEED TO CHANGE DQUANT HERE */
- BitstreamPutBits(bs2, 2, dquant); /* dquant, 3/15/01*/
-
- /****************************/ /* THIRD PART: ALL TO BS3 */
- for (i = 0; i < 6; i++)
- {
- if (CBP&(1 << (5 - i)))
- (*BlockCodeCoeff)(&(RLB[i]), bs3, 0, ncoefblck[i], Mode);/* Code Intra AC*/
- }
- }
-
- return ;
-}
-#endif /* H263_ONLY */
-/****************************************************************************************/
-/* Short Header/Combined Mode with or without Error Resilience I-VOP and P-VOP Encoding */
-/* 5/21/01, B-VOP is not implemented yet!!!! */
-/****************************************************************************************/
-
-void MBVlcEncodeCombined_I_VOP(
- VideoEncData *video,
- Int ncoefblck[],
- void *blkCodePtr)
-{
-
- BitstreamEncVideo *bs1 = video->bitstream1;
-// BitstreamEncVideo *bs2 = video->bitstream2;
-// BitstreamEncVideo *bs3 = video->bitstream3;
- int i;
- UChar Mode = video->headerInfo.Mode[video->mbnum];
- UChar CBP = video->headerInfo.CBP[video->mbnum];
-// MacroBlock *MB=video->outputMB;
- Int mbnum = video->mbnum;
- Int intraDC_decision;
-// int temp;
- Int dquant; /* 3/15/01 */
- RunLevelBlock *RLB = video->RLB;
- Int DC;
- Int shortVideoHeader = video->vol[video->currLayer]->shortVideoHeader;
- BlockCodeCoeffPtr BlockCodeCoeff = (BlockCodeCoeffPtr) blkCodePtr;
-
- /* DC and AC Prediction, 5/28/01, compute CBP, intraDC_decision*/
-
-#ifndef H263_ONLY
- if (!shortVideoHeader)
- DCACPred(video, Mode, &intraDC_decision, video->QP_prev);
- else
-#endif
- {
- intraDC_decision = 0;
- }
-
- /* CBP, Run, Level, and Sign */
-
- RunLevel(video, 1, intraDC_decision, ncoefblck);
- CBP = video->headerInfo.CBP[mbnum];
-
- /* Compute DQuant */
- dquant = video->QPMB[mbnum] - video->QP_prev; /* 3/15/01, QP_prev may not equal QPMB[mbnum-1] if mbnum-1 is skipped*/
-
- video->QP_prev = video->QPMB[mbnum];
-
- if (dquant && Mode == MODE_INTRA)
- {
- Mode = MODE_INTRA_Q;
- }
-
- if (dquant >= 0)
- dquant = (PV_ABS(dquant) + 1);
- else
- dquant = (PV_ABS(dquant) - 1);
-
- PutMCBPC_Intra(CBP, Mode, bs1); /* mcbpc I_VOP */
-
- if (!video->vol[video->currLayer]->shortVideoHeader)
- {
- BitstreamPut1Bits(bs1, video->acPredFlag[video->mbnum]); /* ac_pred_flag */
- }
-
- /*temp=*/
- PutCBPY(CBP >> 2, (Char)(1), bs1); /* cbpy */
-
- if (Mode == MODE_INTRA_Q)
- /* MAY NEED TO CHANGE DQUANT HERE */
- BitstreamPutBits(bs1, 2, dquant); /* dquant, 3/15/01*/
-
- /*MB_CodeCoeff(video,bs1); 5/21/01, replaced by below */
- /*******************/
-#ifndef H263_ONLY
- if (shortVideoHeader) /* Short Header DC coefficients */
- {
-#endif
- for (i = 0; i < 6; i++)
- {
- DC = RLB[i].level[0];
- if (RLB[i].s[0])
- DC = -DC;
- if (DC != 128)
- BitstreamPutBits(bs1, 8, DC); /* intra_dc_size_luminance */
- else
- BitstreamPutBits(bs1, 8, 255); /* intra_dc_size_luminance */
- if (CBP&(1 << (5 - i)))
- (*BlockCodeCoeff)(&(RLB[i]), bs1, 1, ncoefblck[i], Mode); /* Code short header Intra AC*/
- }
-#ifndef H263_ONLY
- }
- else if (intraDC_decision == 0) /* Combined Intra Mode DC and AC coefficients */
- {
- for (i = 0; i < 6; i++)
- {
- DC = RLB[i].level[0];
- if (RLB[i].s[0])
- DC = -DC;
-
- if (i < 4)
- /*temp =*/ IntraDC_dpcm(DC, 1, bs1); /* dct_dc_size_luminance, */
- else /* dct_dc_differential, and */
- /*temp =*/ IntraDC_dpcm(DC, 0, bs1); /* marker bit */
- if (CBP&(1 << (5 - i)))
- (*BlockCodeCoeff)(&(RLB[i]), bs1, 1, ncoefblck[i], Mode);/* Code Intra AC */
- }
- }
- else /* Combined Mode Intra DC/AC coefficients */
- {
- for (i = 0; i < 6; i++)
- {
- if (CBP&(1 << (5 - i)))
- (*BlockCodeCoeff)(&(RLB[i]), bs1, 0, ncoefblck[i], Mode);/* Code Intra AC */
- }
- }
-#endif
- /*******************/
- return ;
-}
-
-void MBVlcEncodeCombined_P_VOP(
- VideoEncData *video,
- Int ncoefblck[],
- void *blkCodePtr)
-{
-
- BitstreamEncVideo *bs1 = video->bitstream1;
-// BitstreamEncVideo *bs2 = video->bitstream2;
-// BitstreamEncVideo *bs3 = video->bitstream3;
- int i;
- Int mbnum = video->mbnum;
- UChar Mode = video->headerInfo.Mode[mbnum];
- Int QP_tmp = video->QPMB[mbnum];
- UChar CBP ;
-// MacroBlock *MB=video->outputMB;
- Int intra, intraDC_decision;
- Int pmvx, pmvy;
-// int temp;
- Int dquant; /* 3/15/01 */
- RunLevelBlock *RLB = video->RLB;
- Int DC;
- Int shortVideoHeader = video->vol[video->currLayer]->shortVideoHeader;
- BlockCodeCoeffPtr BlockCodeCoeff = (BlockCodeCoeffPtr) blkCodePtr;
-
- intra = (Mode == MODE_INTRA || Mode == MODE_INTRA_Q);
-
- /* DC and AC Prediction, 5/28/01, compute intraDC_decision*/
-#ifndef H263_ONLY
- if (!shortVideoHeader && intra)
- {
- if (video->usePrevQP)
- {
- QP_tmp = video->QPMB[mbnum-1];
- }
- DCACPred(video, Mode, &intraDC_decision, QP_tmp);
- }
- else
-#endif
- intraDC_decision = 0;
-
- /* CBP, Run, Level, and Sign */
-
- RunLevel(video, intra, intraDC_decision, ncoefblck);
- CBP = video->headerInfo.CBP[mbnum];
-
- /* Compute DQuant */
- dquant = video->QPMB[mbnum] - video->QP_prev; /* 3/15/01, QP_prev may not equal QPMB[mbnum-1] if mbnum-1 is skipped*/
- if (dquant && (Mode == MODE_INTRA || Mode == MODE_INTER))
- {
- Mode += 2; /* make it MODE_INTRA_Q and MODE_INTER_Q */
- }
-
- if (dquant >= 0)
- dquant = (PV_ABS(dquant) + 1);
- else
- dquant = (PV_ABS(dquant) - 1);
-
- if (CBP == 0 && intra == 0) /* Determine if Skipped MB */
- {
- if ((Mode == MODE_INTER) && (video->mot[mbnum][0].x == 0) && (video->mot[mbnum][0].y == 0))
- Mode = video->headerInfo.Mode[video->mbnum] = MODE_SKIPPED;
- else if ((Mode == MODE_INTER4V) && (video->mot[mbnum][1].x == 0) && (video->mot[mbnum][1].y == 0)
- && (video->mot[mbnum][2].x == 0) && (video->mot[mbnum][2].y == 0)
- && (video->mot[mbnum][3].x == 0) && (video->mot[mbnum][3].y == 0)
- && (video->mot[mbnum][4].x == 0) && (video->mot[mbnum][4].y == 0))
- Mode = video->headerInfo.Mode[video->mbnum] = MODE_SKIPPED;
- }
-
- if (Mode == MODE_SKIPPED)
- {
- BitstreamPut1Bits(bs1, 1); /* not_coded = 1 */
- return;
- }
- else
- BitstreamPut1Bits(bs1, 0); /* not_coded =0 */
-
- video->QP_prev = video->QPMB[mbnum];
- video->usePrevQP = 1;
-
- PutMCBPC_Inter(CBP, Mode, bs1); /* mcbpc P_VOP */
-
- if (!video->vol[video->currLayer]->shortVideoHeader && intra)
- {
- BitstreamPut1Bits(bs1, video->acPredFlag[video->mbnum]); /* ac_pred_flag */
- }
-
- /*temp=*/
- PutCBPY(CBP >> 2, (Char)(intra), bs1); /* cbpy */
-
- if (Mode == MODE_INTRA_Q || Mode == MODE_INTER_Q)
- /* MAY NEED TO CHANGE DQUANT HERE */
- BitstreamPutBits(bs1, 2, dquant); /* dquant, 3/15/01*/
-
- video->header_bits -= BitstreamGetPos(bs1); /* Header Bits */
-
- if (!((video->vol[video->currLayer]->scalability) && (video->currVop->refSelectCode == 3)))
- {
- if (Mode == MODE_INTER || Mode == MODE_INTER_Q)
- {
- find_pmvs(video, 0, &pmvx, &pmvy); /* Get predicted motion vectors */
- WriteMVcomponent(video->currVop->fcodeForward, video->mot[mbnum][0].x - pmvx, bs1); /* Write x to bitstream */
- WriteMVcomponent(video->currVop->fcodeForward, video->mot[mbnum][0].y - pmvy, bs1); /* Write y to bitstream */
- }
- else if (Mode == MODE_INTER4V)
- {
- for (i = 1; i < 5; i++)
- {
- find_pmvs(video, i, &pmvx, &pmvy);
- WriteMVcomponent(video->currVop->fcodeForward, video->mot[mbnum][i].x - pmvx, bs1);
- WriteMVcomponent(video->currVop->fcodeForward, video->mot[mbnum][i].y - pmvy, bs1);
- }
- }
- }
- video->header_bits += BitstreamGetPos(bs1); /* Header Bits */
-
- /* MB_CodeCoeff(video,bs1); */ /* 5/22/01, replaced with below */
- /****************************/
- if (intra)
- {
-#ifndef H263_ONLY
- if (shortVideoHeader) /* Short Header DC coefficients */
- {
-#endif
- for (i = 0; i < 6; i++)
- {
- DC = RLB[i].level[0];
- if (RLB[i].s[0])
- DC = -DC;
- if (DC != 128)
- BitstreamPutBits(bs1, 8, DC); /* intra_dc_size_luminance */
- else
- BitstreamPutBits(bs1, 8, 255); /* intra_dc_size_luminance */
- if (CBP&(1 << (5 - i)))
- (*BlockCodeCoeff)(&(RLB[i]), bs1, 1, ncoefblck[i], Mode); /* Code short header Intra AC*/
- }
-#ifndef H263_ONLY
- }
- else if (intraDC_decision == 0) /* Combined Intra Mode DC and AC coefficients */
- {
- for (i = 0; i < 6; i++)
- {
- DC = RLB[i].level[0];
- if (RLB[i].s[0])
- DC = -DC;
-
- if (i < 4)
- /*temp =*/ IntraDC_dpcm(DC, 1, bs1); /* dct_dc_size_luminance, */
- else /* dct_dc_differential, and */
- /*temp =*/ IntraDC_dpcm(DC, 0, bs1); /* marker bit */
- if (CBP&(1 << (5 - i)))
- (*BlockCodeCoeff)(&(RLB[i]), bs1, 1, ncoefblck[i], Mode);/* Code Intra AC */
- }
- }
- else /* Combined Mode Intra DC/AC coefficients */
- {
- for (i = 0; i < 6; i++)
- {
- if (CBP&(1 << (5 - i)))
- (*BlockCodeCoeff)(&(RLB[i]), bs1, 0, ncoefblck[i], Mode);/* Code Intra AC */
- }
- }
-#endif
- }
- else /* Shortheader or Combined INTER Mode AC coefficients */
- {
- for (i = 0; i < 6; i++)
- {
- if (CBP&(1 << (5 - i)))
- (*BlockCodeCoeff)(&(RLB[i]), bs1, 0, ncoefblck[i], Mode);/* Code Inter AC*/
- }
- }
- /****************************/
-
- return ;
-}
-
-/* ======================================================================== */
-/* Function : BlockCodeCoeff() */
-/* Date : 09/18/2000 */
-/* Purpose : VLC Encode AC/DC coeffs */
-/* In/out : */
-/* Return : */
-/* Modified : 5/16/01 grouping BitstreamPutBits calls */
-/* 5/22/01 break up function */
-/* ======================================================================== */
-#ifndef NO_RVLC
-/*****************/
-/* RVLC ENCODING */
-/*****************/
-Void BlockCodeCoeff_RVLC(RunLevelBlock *RLB, BitstreamEncVideo *bs, Int j_start, Int j_stop, UChar Mode)
-{
- int length = 0;
- int i;
- Int level;
- Int run;
- Int intra = (Mode == MODE_INTRA || Mode == MODE_INTRA_Q);
-
- /* Not Last Coefficient */
- for (i = j_start; i < j_stop - 1; i++)
- {
- run = RLB->run[i];
- level = RLB->level[i];
- //if(i==63||RLB->run[i+1] == -1) /* Don't Code Last Coefficient Here */
- // break;
- /*ENCODE RUN LENGTH */
- if (level < 28 && run < 39)
- {
- if (intra)
- length = PutCoeff_Intra_RVLC(run, level, bs);
- else
- length = PutCoeff_Inter_RVLC(run, level, bs);
- }
- else
- length = 0;
- /* ESCAPE CODING */
- if (length == 0)
- {
- BitstreamPutBits(bs, 5 + 1, 2); /* ESCAPE + Not Last Coefficient */
- //BitstreamPutBits(bs,1,0); /* Not Last Coefficient */
- BitstreamPutBits(bs, 6 + 1, (run << 1) | 1); /* RUN + MARKER BIT*/
- //BitstreamPutBits(bs,1,1); /* MARKER BIT */
- BitstreamPutGT8Bits(bs, 11, level); /* LEVEL */
- BitstreamPutBits(bs, 1 + 4, 16); /* MARKER BIT */
- //BitstreamPutBits(bs,4,0); /* RVLC TRAILING ESCAPE */
- }
- BitstreamPutBits(bs, 1, RLB->s[i]); /* SIGN BIT */
- }
- /* Last Coefficient!!! */
- run = RLB->run[i];
- level = RLB->level[i];
-
- /*ENCODE RUN LENGTH */
- if (level < 6 && run < 45)
- {
- if (intra)
- length = PutCoeff_Intra_RVLC_Last(run, level, bs);
- else
- length = PutCoeff_Inter_RVLC_Last(run, level, bs);
- }
- else
- length = 0;
- /* ESCAPE CODING */
- if (length == 0)
- {
- BitstreamPutBits(bs, 5 + 1, 3); /* ESCAPE CODE + Last Coefficient*/
- //BitstreamPutBits(bs,1,1); /* Last Coefficient !*/
- BitstreamPutBits(bs, 6 + 1, (run << 1) | 1); /* RUN + MARKER BIT*/
- //BitstreamPutBits(bs,1,1); /* MARKER BIT */
- BitstreamPutGT8Bits(bs, 11, level); /* LEVEL */
- BitstreamPutBits(bs, 1 + 4, 16); /* MARKER BIT + RVLC TRAILING ESCAPE */
- //BitstreamPutBits(bs,4,0); /* */
- }
- BitstreamPut1Bits(bs, RLB->s[i]); /* SIGN BIT */
-
- return ;
-}
-#endif
-/*******************************/
-/* SHORT VIDEO HEADER ENCODING */
-/*******************************/
-
-Void BlockCodeCoeff_ShortHeader(RunLevelBlock *RLB, BitstreamEncVideo *bs, Int j_start, Int j_stop, UChar Mode)
-{
- int length = 0;
- int i;
-// int temp;
- Int level;
- Int run;
-
- OSCL_UNUSED_ARG(Mode);
-
- /* Not Last Coefficient */
- for (i = j_start; i < j_stop - 1; i++)
- {
- run = RLB->run[i];
- level = RLB->level[i];
-// if(i==63 ||RLB->run[i+1] == -1) /* Don't Code Last Coefficient Here */
-// break;
- /*ENCODE RUN LENGTH */
- if (level < 13)
- {
- length = PutCoeff_Inter(run, level, bs);
- if (length != 0)
- /*temp =*/ BitstreamPut1Bits(bs, RLB->s[i]); /* Sign Bit */
- }
- else
- length = 0;
- /* ESCAPE CODING */
- if (length == 0)
- {
- if (RLB->s[i])
- level = -level;
- BitstreamPutBits(bs, 7 + 1, 6); /* ESCAPE CODE + Not Last Coefficient */
- //BitstreamPutBits(bs,1,0); /* Not Last Coefficient */
- BitstreamPutBits(bs, 6, run); /* RUN */
- BitstreamPutBits(bs, 8, level&0xFF); /* LEVEL, mask to make sure length 8 */
- }
- }
- /* Last Coefficient!!! */
- run = RLB->run[i];
- level = RLB->level[i];
-
- /*ENCODE RUN LENGTH */
- if (level < 13)
- {
- length = PutCoeff_Inter_Last(run, level, bs);
- if (length != 0)
- /*temp =*/ BitstreamPut1Bits(bs, RLB->s[i]); /* Sign Bit */
- }
- else
- length = 0;
- /* ESCAPE CODING */
- if (length == 0)
- {
- if (RLB->s[i])
- level = -level;
- BitstreamPutBits(bs, 7 + 1, 7); /* ESCAPE CODE + Last Coefficient */
- //BitstreamPutBits(bs,1,1); /* Last Coefficient !!!*/
- BitstreamPutBits(bs, 6, run); /* RUN */
- BitstreamPutBits(bs, 8, level&0xFF); /* LEVEL, mask to make sure length 8 */
- }
-
- return ;
-
-}
-
-#ifndef H263_ONLY
-/****************/
-/* VLC ENCODING */
-/****************/
-Void BlockCodeCoeff_Normal(RunLevelBlock *RLB, BitstreamEncVideo *bs, Int j_start, Int j_stop, UChar Mode)
-{
- int length = 0;
- int i;
- //int temp;
- Int level;
- Int run;
- Int intra = (Mode == MODE_INTRA || Mode == MODE_INTRA_Q);
- Int level_minus_max;
- Int run_minus_max;
- Int(*PutCoeff)(Int, Int, BitstreamEncVideo *); /* pointer to functions, 5/28/01 */
-
- /* Not Last Coefficient!!! */
-
- if (intra)
- PutCoeff = &PutCoeff_Intra;
- else
- PutCoeff = &PutCoeff_Inter;
-
- for (i = j_start; i < j_stop - 1; i++)
- {
- run = RLB->run[i];
- level = RLB->level[i];
-
- /* Encode Run Length */
- if (level < 28)
- {
- length = (*PutCoeff)(run, level, bs); /* 5/28/01 replaces above */
- }
- else
- {
- length = 0;
- }
-
- /* First escape mode: LEVEL OFFSET */
- if (length == 0)
- {
- if (intra)
- {
- level_minus_max = level - intra_max_level[0][run];
- if (level_minus_max < 28)
- length = PutLevelCoeff_Intra(run, level_minus_max, bs);
- else
- length = 0;
- }
- else
- {
- level_minus_max = level - inter_max_level[0][run];
- if (level_minus_max < 13)
- length = PutLevelCoeff_Inter(run, level_minus_max, bs);
- else
- length = 0;
- }
-
- /* Second escape mode: RUN OFFSET */
- if (length == 0)
- {
- if (level < 28)
- {
- if (intra)
- {
- run_minus_max = run - (intra_max_run0[level] + 1);
- length = PutRunCoeff_Intra(run_minus_max, level, bs);
- }
- else if (level < 13)
- {
- run_minus_max = run - (inter_max_run0[level] + 1);
- length = PutRunCoeff_Inter(run_minus_max, level, bs);
- }
- else
- {
- length = 0;
- }
- }
- else
- {
- length = 0;
- }
-
- /* Third escape mode: FIXED LENGTH CODE */
- if (length == 0)
- {
- if (RLB->s[i])
- level = -level;
- /*temp =*/
- BitstreamPutBits(bs, 7 + 2 + 1, 30); /* ESCAPE CODE + Followed by 11 + Not Last Coefficient*/
- //temp = BitstreamPutBits(bs,2,3); /* Followed by 11 */
- //temp = BitstreamPutBits(bs, 1, 0); /* Not Last Coefficient*/
- /*temp =*/
- BitstreamPutBits(bs, 6 + 1, (run << 1) | 1); /* Encode Run + Marker Bit */
- //temp = BitstreamPutBits(bs,1,1); /* Marker Bit */
- /*temp =*/
- BitstreamPutGT8Bits(bs, 12 + 1, ((level << 1) | 1)&0x1FFF); /* Encode Level, mask to make sure length 12 */
- //temp = BitstreamPutBits(bs,1,1); /* Marker Bit */
- }
- }
- }
-
- /* Encode Sign Bit */
- if (length != 0)
- /*temp =*/ BitstreamPut1Bits(bs, RLB->s[i]); /* Sign Bit */
-
- }
- /* Last Coefficient */
- run = RLB->run[i];
- level = RLB->level[i];
-
- /* Encode Run Length */
- if (level < 9)
- {
- if (intra)
- {
- length = PutCoeff_Intra_Last(run, level, bs);
- }
- else if (level < 4)
- {
- length = PutCoeff_Inter_Last(run, level, bs);
- }
- else
- {
- length = 0;
- }
- }
- else
- {
- length = 0;
- }
-
- /* First escape mode: LEVEL OFFSET */
- if (length == 0)
- {
- if (intra)
- {
- level_minus_max = level - intra_max_level[1][run];
- if (level_minus_max < 9)
- length = PutLevelCoeff_Intra_Last(run, level_minus_max, bs);
- else
- length = 0;
- }
- else
- {
- level_minus_max = level - inter_max_level[1][run];
- if (level_minus_max < 4)
- length = PutLevelCoeff_Inter_Last(run, level_minus_max, bs);
- else
- length = 0;
- }
- /* Second escape mode: RUN OFFSET */
- if (length == 0)
- {
- if (level < 9)
- {
- if (intra)
- {
- run_minus_max = run - (intra_max_run1[level] + 1);
- length = PutRunCoeff_Intra_Last(run_minus_max, level, bs);
- }
- else if (level < 4)
- {
- run_minus_max = run - (inter_max_run1[level] + 1);
- length = PutRunCoeff_Inter_Last(run_minus_max, level, bs);
- }
- else
- {
- length = 0;
- }
- }
- else
- {
- length = 0;
- }
- /* Third escape mode: FIXED LENGTH CODE */
- if (length == 0)
- {
- if (RLB->s[i])
- level = -level;
- /*temp =*/
- BitstreamPutGT8Bits(bs, 7 + 2 + 1, 31); /* ESCAPE CODE + Followed by 11 + Last Coefficient*/
- //temp = BitstreamPutBits(bs,2,3); /* Followed by 11 */
- //temp = BitstreamPutBits(bs, 1, 1); /* Last Coefficient!!!*/
- /*temp =*/
- BitstreamPutBits(bs, 6 + 1, (run << 1) | 1); /* Encode Run + Marker Bit */
- //temp = BitstreamPutBits(bs,1,1); /* Marker Bit */
- /*temp =*/
- BitstreamPutGT8Bits(bs, 12 + 1, ((level << 1) | 1)&0x1FFF); /* Encode Level, mask to make sure length 8 */
- //temp = BitstreamPutBits(bs,1,1); /* Marker Bit */
- }
- }
- }
-
- /* Encode Sign Bit */
- if (length != 0)
- /*temp =*/ BitstreamPut1Bits(bs, RLB->s[i]);
-
-
- return ;
-}
-
-#endif /* H263_ONLY */
-/* ======================================================================== */
-/* Function : RUNLevel */
-/* Date : 09/20/2000 */
-/* Purpose : Get the Coded Block Pattern for each block */
-/* In/out : */
-/* Int* qcoeff Quantized DCT coefficients
- Int Mode Coding Mode
- Int ncoeffs Number of coefficients */
-/* Return : */
-/* Int CBP Coded Block Pattern */
-/* Modified : */
-/* ======================================================================== */
-
-void RunLevel(VideoEncData *video, Int intra, Int intraDC_decision, Int ncoefblck[])
-{
- Int i, j;
- Int CBP = video->headerInfo.CBP[video->mbnum];
- Int ShortNacNintra = (!(video->vol[video->currLayer]->shortVideoHeader) && video->acPredFlag[video->mbnum] && intra);
- MacroBlock *MB = video->outputMB;
- Short *dataBlock;
- Int level;
- RunLevelBlock *RLB;
- Int run, idx;
- Int *zz, nc, zzorder;
- UChar imask[6] = {0x1F, 0x2F, 0x37, 0x3B, 0x3D, 0x3E};
- UInt *bitmapzz;
-
- /* Set Run, Level and CBP for this Macroblock */
- /* ZZ scan is done here. */
-
- if (intra)
- {
-
- if (intraDC_decision != 0)
- intra = 0; /* DC/AC in Run/Level */
-
- for (i = 0; i < 6 ; i++)
- {
-
- zz = (Int *) zigzag_inv;
-
- RLB = video->RLB + i;
-
- dataBlock = MB->block[i];
-
- if (intra)
- {
- RLB->run[0] = 0;
- level = dataBlock[0];
- dataBlock[0] = 0; /* reset to zero */
- if (level < 0)
- {
- RLB->level[0] = -level;
- RLB->s[0] = 1;
- }
- else
- {
- RLB->level[0] = level;
- RLB->s[0] = 0;
- }
- }
-
- idx = intra;
-
- if ((CBP >> (5 - i)) & 1)
- {
- if (ShortNacNintra)
- {
- switch ((video->zz_direction >> (5 - i))&1)
- {
- case 0:
- zz = (Int *)zigzag_v_inv;
- break;
- case 1:
- zz = (Int *)zigzag_h_inv;
- break;
- }
- }
- run = 0;
- nc = ncoefblck[i];
- for (j = intra, zz += intra; j < nc; j++, zz++)
- {
- zzorder = *zz;
- level = dataBlock[zzorder];
- if (level == 0)
- run++;
- else
- {
- dataBlock[zzorder] = 0; /* reset output */
- if (level < 0)
- {
- RLB->level[idx] = -level;
- RLB->s[idx] = 1;
- RLB->run[idx] = run;
- run = 0;
- idx++;
- }
- else
- {
- RLB->level[idx] = level;
- RLB->s[idx] = 0;
- RLB->run[idx] = run;
- run = 0;
- idx++;
- }
- }
- }
- }
-
- ncoefblck[i] = idx; /* 5/22/01, reuse ncoefblck */
-
- if (idx == intra) /* reset CBP, nothing to be coded */
- CBP &= imask[i];
- }
-
- video->headerInfo.CBP[video->mbnum] = CBP;
-
- return ;
- }
- else
- {
-// zz = (Int *) zigzag_inv; no need to use it, default
-
- if (CBP)
- {
- for (i = 0; i < 6 ; i++)
- {
- RLB = video->RLB + i;
- idx = 0;
-
- if ((CBP >> (5 - i)) & 1)
- { /* 7/30/01 */
- /* Use bitmapzz to find the Run,Level,Sign symbols */
- bitmapzz = video->bitmapzz[i];
- dataBlock = MB->block[i];
- nc = ncoefblck[i];
-
- idx = zero_run_search(bitmapzz, dataBlock, RLB, nc);
- }
- ncoefblck[i] = idx; /* 5/22/01, reuse ncoefblck */
- if (idx == 0) /* reset CBP, nothing to be coded */
- CBP &= imask[i];
- }
- video->headerInfo.CBP[video->mbnum] = CBP;
- }
- return ;
- }
-}
-
-#ifndef H263_ONLY
-#ifdef __cplusplus
-extern "C"
-{
-#endif
- static Bool IntraDCSwitch_Decision(Int Mode, Int intra_dc_vlc_thr, Int intraDCVlcQP)
- {
- Bool switched = FALSE;
-
- if (Mode == MODE_INTRA || Mode == MODE_INTRA_Q)
- {
- if (intra_dc_vlc_thr != 0)
- {
- switched = (intra_dc_vlc_thr == 7 || intraDCVlcQP >= intra_dc_vlc_thr * 2 + 11);
- }
- }
-
- return switched;
- }
-#ifdef __cplusplus
-}
-#endif
-
-Int IntraDC_dpcm(Int val, Int lum, BitstreamEncVideo *bitstream)
-{
- Int n_bits;
- Int absval, size = 0;
-
- absval = (val < 0) ? -val : val; /* abs(val) */
-
-
- /* compute dct_dc_size */
-
- size = 0;
- while (absval)
- {
- absval >>= 1;
- size++;
- }
-
- if (lum)
- { /* luminance */
- n_bits = PutDCsize_lum(size, bitstream);
- }
- else
- { /* chrominance */
- n_bits = PutDCsize_chrom(size, bitstream);
- }
-
- if (size != 0)
- {
- if (val >= 0)
- {
- ;
- }
- else
- {
- absval = -val; /* set to "-val" MW 14-NOV-1996 */
- val = absval ^((1 << size) - 1);
- }
- BitstreamPutBits(bitstream, (size), (UInt)(val));
- n_bits += size;
-
- if (size > 8)
- BitstreamPut1Bits(bitstream, 1);
- }
-
- return n_bits; /* # bits for intra_dc dpcm */
-
-}
-
-/* ======================================================================== */
-/* Function : DC_AC_PRED */
-/* Date : 09/24/2000 */
-/* Purpose : DC and AC encoding of Intra Blocks */
-/* In/out : */
-/* VideoEncData *video
- UChar Mode */
-/* Return : */
-/* */
-/* ======================================================================== */
-Int cal_dc_scalerENC(Int QP, Int type) ;
-
-
-#define PREDICT_AC for (m = 0; m < 7; m++){ \
- tmp = DCAC[0]*QPtmp;\
- if(tmp<0) tmp = (tmp-(QP/2))/QP;\
- else tmp = (tmp+(QP/2))/QP;\
- pred[m] = tmp;\
- DCAC++;\
- }
-
-
-Void DCACPred(VideoEncData *video, UChar Mode, Int *intraDC_decision, Int intraDCVlcQP)
-{
- MacroBlock *MB = video->outputMB;
- Int mbnum = video->mbnum;
- typeDCStore *DC_store = video->predDC + mbnum;
- typeDCACStore *DCAC_row = video->predDCAC_row;
- typeDCACStore *DCAC_col = video->predDCAC_col;
- Short *DCAC;
- UChar Mode_top, Mode_left;
-
- Vol *currVol = video->vol[video->currLayer];
- Int nMBPerRow = currVol->nMBPerRow;
- Int x_pos = video->outputMB->mb_x; /* 5/28/01 */
- Int y_pos = video->outputMB->mb_y;
- UChar QP = video->QPMB[mbnum];
- UChar *QPMB = video->QPMB;
- UChar *slice_nb = video->sliceNo;
- Bool bACPredEnable = video->encParams->ACDCPrediction;
- Int *ACpred_flag = video->acPredFlag;
- Int mid_grey = 128 << 3;
- Int m;
- Int comp;
- Int dc_scale = 8, tmp;
-
- static const Int Xpos[6] = { -1, 0, -1, 0, -1, -1};
- static const Int Ypos[6] = { -1, -1, 0, 0, -1, -1};
- static const Int Xtab[6] = {1, 0, 3, 2, 4, 5};
- static const Int Ytab[6] = {2, 3, 0, 1, 4, 5};
- static const Int Ztab[6] = {3, 2, 1, 0, 4, 5};
-
- /* I added these to speed up comparisons */
- static const Int Pos0[6] = { 1, 1, 0, 0, 1, 1};
- static const Int Pos1[6] = { 1, 0, 1, 0, 1, 1};
- static const Int B_Xtab[6] = {0, 1, 0, 1, 2, 3};
- static const Int B_Ytab[6] = {0, 0, 1, 1, 2, 3};
-
- Int direction[6]; /* 0: HORIZONTAL, 1: VERTICAL */
- Int block_A, block_B, block_C;
- Int grad_hor, grad_ver, DC_pred;
- Short pred[7], *predptr;
- Short pcoeff[42];
- Short *qcoeff;
- Int S = 0, S1, S2;
- Int diff, QPtmp;
- Int newCBP[6];
- UChar mask1[6] = {0x20, 0x10, 0x8, 0x4, 0x2, 0x1};
-// UChar mask2[6] = {0x1f,0x2f,0x37,0x3b,0x3d,0x3e};
-
- Int y_offset, x_offset, x_tab, y_tab, z_tab; /* speedup coefficients */
- Int b_xtab, b_ytab;
-
- video->zz_direction = 0;
-
- /* Standard MPEG-4 Headers do DC/AC prediction*/
- /* check whether neighbors are INTER */
- if (y_pos > 0)
- {
- Mode_top = video->headerInfo.Mode[mbnum-nMBPerRow];
- if (!(Mode_top == MODE_INTRA || Mode_top == MODE_INTRA_Q))
- {
- DCAC = DC_store[-nMBPerRow];
- *DCAC++ = mid_grey;
- *DCAC++ = mid_grey;
- *DCAC++ = mid_grey;
- *DCAC++ = mid_grey;
- *DCAC++ = mid_grey;
- *DCAC++ = mid_grey;
- /* set to 0 DCAC_row[x_pos][0..3] */
- if (bACPredEnable == TRUE)
- {
- M4VENC_MEMSET(DCAC_row[x_pos][0], 0, sizeof(Short) << 5);
- }
- }
- }
- if (x_pos > 0)
- {
- Mode_left = video->headerInfo.Mode[mbnum-1];
- if (!(Mode_left == MODE_INTRA || Mode_left == MODE_INTRA_Q))
- {
- DCAC = DC_store[-1];
- *DCAC++ = mid_grey;
- *DCAC++ = mid_grey;
- *DCAC++ = mid_grey;
- *DCAC++ = mid_grey;
- *DCAC++ = mid_grey;
- *DCAC++ = mid_grey;
- /* set to 0 DCAC_col[x_pos][0..3] */
- if (bACPredEnable == TRUE)
- {
- M4VENC_MEMSET(DCAC_col[0][0], 0, sizeof(Short) << 5);
- }
- }
- }
-
- S1 = 0;
- S2 = 0;
-
- for (comp = 0; comp < 6; comp++)
- {
-
- if (Ypos[comp] != 0) y_offset = -nMBPerRow;
- else y_offset = 0;
- x_offset = Xpos[comp];
- x_tab = Xtab[comp];
- y_tab = Ytab[comp];
- z_tab = Ztab[comp];
-
- b_xtab = B_Xtab[comp];
- b_ytab = B_Ytab[comp];
-
- qcoeff = MB->block[comp];
-
- /****************************/
- /* Store DC coefficients */
- /****************************/
- /* Store coeff values for Intra MB */
- if (comp == 0) dc_scale = cal_dc_scalerENC(QP, 1) ;
- if (comp == 4) dc_scale = cal_dc_scalerENC(QP, 2) ;
-
- QPtmp = qcoeff[0] * dc_scale; /* DC value */
-
- if (QPtmp > 2047) /* 10/10/01, add clipping (bug fixed) */
- DC_store[0][comp] = 2047;
- else if (QPtmp < -2048)
- DC_store[0][comp] = -2048;
- else
- DC_store[0][comp] = QPtmp;
-
- /**************************************************************/
- /* Find the direction of the prediction and the DC prediction */
- /**************************************************************/
-
- if ((x_pos == 0) && y_pos == 0)
- { /* top left corner */
- block_A = (comp == 1 || comp == 3) ? DC_store[0][x_tab] : mid_grey;
- block_B = (comp == 3) ? DC_store[x_offset][z_tab] : mid_grey;
- block_C = (comp == 2 || comp == 3) ? DC_store[0][y_tab] : mid_grey;
- }
- else if (x_pos == 0)
- { /* left edge */
- block_A = (comp == 1 || comp == 3) ? DC_store[0][x_tab] : mid_grey;
- block_B = ((comp == 1 && (slice_nb[mbnum] == slice_nb[mbnum-nMBPerRow])) || comp == 3) ?
- DC_store[y_offset+x_offset][z_tab] : mid_grey;
- block_C = (comp == 2 || comp == 3 ||
- (Pos0[comp] && (slice_nb[mbnum] == slice_nb[mbnum-nMBPerRow]))) ?
- DC_store[y_offset][y_tab] : mid_grey;
- }
- else if (y_pos == 0)
- { /* top row */
- block_A = (comp == 1 || comp == 3 || (Pos1[comp] && (slice_nb[mbnum] == slice_nb[mbnum-1]))) ?
- DC_store[x_offset][x_tab] : mid_grey;
- block_B = ((comp == 2 && (slice_nb[mbnum] == slice_nb[mbnum-1])) || comp == 3) ?
- DC_store[y_offset + x_offset][z_tab] : mid_grey;
- block_C = (comp == 2 || comp == 3) ?
- DC_store[y_offset][y_tab] : mid_grey;
- }
- else
- {
- block_A = (comp == 1 || comp == 3 || (Pos1[comp] && (slice_nb[mbnum] == slice_nb[mbnum-1]))) ?
- DC_store[x_offset][x_tab] : mid_grey;
- block_B = (((comp == 0 || comp == 4 || comp == 5) &&
- (slice_nb[mbnum] == slice_nb[mbnum-1-nMBPerRow])) ||
- (comp == 1 && (slice_nb[mbnum] == slice_nb[mbnum-nMBPerRow])) ||
- (comp == 2 && (slice_nb[mbnum] == slice_nb[mbnum-1])) || (comp == 3)) ?
- (DC_store[y_offset + x_offset][z_tab]) : mid_grey;
- block_C = (comp == 2 || comp == 3 || (Pos0[comp] && (slice_nb[mbnum] == slice_nb[mbnum-nMBPerRow]))) ?
- DC_store[y_offset][y_tab] : mid_grey;
- }
- grad_hor = block_B - block_C;
- grad_ver = block_A - block_B;
-
- if ((PV_ABS(grad_ver)) < (PV_ABS(grad_hor)))
- {
- DC_pred = block_C;
- direction[comp] = 1;
- video->zz_direction = (video->zz_direction) | mask1[comp];
-
- }
- else
- {
- DC_pred = block_A;
- direction[comp] = 0;
- //video->zz_direction=video->zz_direction<<1;
- }
-
- /* DC prediction */
- QPtmp = dc_scale; /* 5/28/01 */
- qcoeff[0] -= (DC_pred + QPtmp / 2) / QPtmp;
-
-
- if (bACPredEnable)
- {
- /***********************/
- /* Find AC prediction */
- /***********************/
-
- if ((x_pos == 0) && y_pos == 0) /* top left corner */
- {
- if (direction[comp] == 0)
- {
- if (comp == 1 || comp == 3)
- {
- QPtmp = QPMB[mbnum+x_offset];
- DCAC = DCAC_col[0][b_ytab];
- if (QPtmp != QP)
- {
- predptr = pred;
- PREDICT_AC
- }
- else
- {
- predptr = DCAC;
- }
- }
- else
- {
- predptr = pred;
- pred[0] = pred[1] = pred[2] = pred[3] = pred[4] = pred[5] = pred[6] = 0;
- }
- }
- else
- {
- if (comp == 2 || comp == 3)
- {
- QPtmp = QPMB[mbnum+ y_offset];
- DCAC = DCAC_row[x_pos][b_xtab];
- if (QPtmp != QP)
- {
- predptr = pred;
- PREDICT_AC
- }
- else
- {
- predptr = DCAC;
- }
- }
- else
- {
- predptr = pred;
- pred[0] = pred[1] = pred[2] = pred[3] = pred[4] = pred[5] = pred[6] = 0;
- }
- }
- }
- else if (x_pos == 0) /* left edge */
- {
- if (direction[comp] == 0)
- {
- if (comp == 1 || comp == 3)
- {
- QPtmp = QPMB[mbnum+x_offset];
- DCAC = DCAC_col[0][b_ytab];
- if (QPtmp != QP)
- {
- predptr = pred;
- PREDICT_AC
- }
- else
- {
- predptr = DCAC;
- }
- }
- else
- {
- predptr = pred;
- pred[0] = pred[1] = pred[2] = pred[3] = pred[4] = pred[5] = pred[6] = 0;
- }
- }
- else
- {
-
- if ((Pos0[comp] && (slice_nb[mbnum] == slice_nb[mbnum-nMBPerRow]))
- || comp == 2 || comp == 3)
- {
- QPtmp = QPMB[mbnum+y_offset];
- DCAC = DCAC_row[x_pos][b_xtab];
- if (QPtmp != QP)
- {
- predptr = pred;
- PREDICT_AC
- }
- else
- {
- predptr = DCAC;
- }
- }
- else
- {
- predptr = pred;
- pred[0] = pred[1] = pred[2] = pred[3] = pred[4] = pred[5] = pred[6] = 0;
- }
- }
- }
- else if (y_pos == 0) /* top row */
- {
- if (direction[comp] == 0)
- {
- if ((Pos1[comp] && (slice_nb[mbnum] == slice_nb[mbnum-1]))
- || comp == 1 || comp == 3)
- {
- QPtmp = QPMB[mbnum+x_offset];
- DCAC = DCAC_col[0][b_ytab];
- if (QPtmp != QP)
- {
- predptr = pred;
- PREDICT_AC
- }
- else
- {
- predptr = DCAC;
- }
- }
- else
- {
- predptr = pred;
- pred[0] = pred[1] = pred[2] = pred[3] = pred[4] = pred[5] = pred[6] = 0;
- }
- }
- else
- {
- if (comp == 2 || comp == 3)
- {
- QPtmp = QPMB[mbnum+y_offset];
- DCAC = DCAC_row[x_pos][b_xtab];
- if (QPtmp != QP)
- {
- predptr = pred;
- PREDICT_AC
- }
- else
- {
- predptr = DCAC;
- }
- }
- else
- {
- predptr = pred;
- pred[0] = pred[1] = pred[2] = pred[3] = pred[4] = pred[5] = pred[6] = 0;
- }
- }
- }
- else
- {
- if (direction[comp] == 0)
- {
- if ((Pos1[comp] && (slice_nb[mbnum] == slice_nb[mbnum-1]))
- || comp == 1 || comp == 3)
- {
- QPtmp = QPMB[mbnum+x_offset];
- DCAC = DCAC_col[0][b_ytab];
- if (QPtmp != QP)
- {
- predptr = pred;
- PREDICT_AC
- }
- else
- {
- predptr = DCAC;
- }
- }
- else
- {
- predptr = pred;
- pred[0] = pred[1] = pred[2] = pred[3] = pred[4] = pred[5] = pred[6] = 0;
- }
- }
- else
- {
- if ((Pos0[comp] && (slice_nb[mbnum] == slice_nb[mbnum-nMBPerRow]))
- || comp == 2 || comp == 3)
- {
- QPtmp = QPMB[mbnum+y_offset];
- DCAC = DCAC_row[x_pos][b_xtab];
- if (QPtmp != QP)
- {
- predptr = pred;
- PREDICT_AC
- }
- else
- {
- predptr = DCAC;
- }
- }
- else
- {
- predptr = pred;
- pred[0] = pred[1] = pred[2] = pred[3] = pred[4] = pred[5] = pred[6] = 0;
- }
- }
- }
-
- /************************************/
- /* Decide and Perform AC prediction */
- /************************************/
- newCBP[comp] = 0;
-
- if (direction[comp] == 0) /* Horizontal, left COLUMN of block A */
- {
- DCAC = pcoeff + comp * 7; /* re-use DCAC as local var */
- qcoeff += 8;
- for (m = 0; m < 7; m++)
- {
- QPtmp = qcoeff[m<<3];
- if (QPtmp > 0) S1 += QPtmp;
- else S1 -= QPtmp;
- QPtmp -= predptr[m];
- DCAC[m] = QPtmp; /* save prediction residue to pcoeff*/
- if (QPtmp) newCBP[comp] = 1;
- diff = PV_ABS(QPtmp);
- S2 += diff;
- }
- }
- else /* Vertical, top ROW of block C */
- {
- qcoeff++;
- DCAC = pcoeff + comp * 7; /* re-use DCAC as local var */
- for (m = 0; m < 7; m++)
- {
- QPtmp = qcoeff[m];
- if (QPtmp > 0) S1 += QPtmp;
- else S1 -= QPtmp;
- QPtmp -= predptr[m];
- DCAC[m] = QPtmp; /* save prediction residue to pcoeff*/
- if (QPtmp) newCBP[comp] = 1;
- diff = PV_ABS(QPtmp);
- S2 += diff;
- }
- }
-
- /****************************/
- /* Store DCAC coefficients */
- /****************************/
- /* Store coeff values for Intra MB */
- qcoeff = MB->block[comp];
- DCAC = DCAC_row[x_pos][b_xtab];
- DCAC[0] = qcoeff[1];
- DCAC[1] = qcoeff[2];
- DCAC[2] = qcoeff[3];
- DCAC[3] = qcoeff[4];
- DCAC[4] = qcoeff[5];
- DCAC[5] = qcoeff[6];
- DCAC[6] = qcoeff[7];
-
- DCAC = DCAC_col[0][b_ytab];
- DCAC[0] = qcoeff[8];
- DCAC[1] = qcoeff[16];
- DCAC[2] = qcoeff[24];
- DCAC[3] = qcoeff[32];
- DCAC[4] = qcoeff[40];
- DCAC[5] = qcoeff[48];
- DCAC[6] = qcoeff[56];
-
-
- } /* bACPredEnable */
-
- } /* END COMP FOR LOOP */
-
- //if (diff > 2047)
- // break;
- S += (S1 - S2);
-
-
- if (S >= 0 && bACPredEnable == TRUE)
- {
- ACpred_flag[mbnum] = 1;
- DCAC = pcoeff; /* prediction residue */
- qcoeff = MB->block[0];
-
- for (comp = 0; comp < 6; comp++)
- {
- if (direction[comp] == 0)
- {
- qcoeff[8] = DCAC[0];
- qcoeff[16] = DCAC[1];
- qcoeff[24] = DCAC[2];
- qcoeff[32] = DCAC[3];
- qcoeff[40] = DCAC[4];
- qcoeff[48] = DCAC[5];
- qcoeff[56] = DCAC[6];
-
- }
- else
- {
- qcoeff[1] = DCAC[0];
- qcoeff[2] = DCAC[1];
- qcoeff[3] = DCAC[2];
- qcoeff[4] = DCAC[3];
- qcoeff[5] = DCAC[4];
- qcoeff[6] = DCAC[5];
- qcoeff[7] = DCAC[6];
- }
- if (newCBP[comp]) /* 5/28/01, update CBP */
- video->headerInfo.CBP[mbnum] |= mask1[comp];
- DCAC += 7;
- qcoeff += 64;
- }
- }
- else /* Only DC Prediction */
- {
- ACpred_flag[mbnum] = 0;
- }
-
- *intraDC_decision = IntraDCSwitch_Decision(Mode, video->currVop->intraDCVlcThr, intraDCVlcQP);
- if (*intraDC_decision) /* code DC with AC , 5/28/01*/
- {
- qcoeff = MB->block[0];
- for (comp = 0; comp < 6; comp++)
- {
- if (*qcoeff)
- video->headerInfo.CBP[mbnum] |= mask1[comp];
- qcoeff += 64;
- }
- }
- return;
-}
-#endif /* H263_ONLY */
-
-
-
-Void find_pmvs(VideoEncData *video, Int block, Int *mvx, Int *mvy)
-{
- Vol *currVol = video->vol[video->currLayer];
-// UChar *Mode = video->headerInfo.Mode; /* modes for MBs */
- UChar *slice_nb = video->sliceNo;
- Int nMBPerRow = currVol->nMBPerRow;
- Int mbnum = video->mbnum;
-
- Int p1x, p2x, p3x;
- Int p1y, p2y, p3y;
- Int xin1, xin2, xin3;
- Int yin1, yin2, yin3;
- Int vec1, vec2, vec3;
- Int rule1, rule2, rule3;
- MOT **motdata = video->mot;
- Int x = mbnum % nMBPerRow;
- Int y = mbnum / nMBPerRow;
-
- /*
- In a previous version, a MB vector (block = 0) was predicted the same way
- as block 1, which is the most likely interpretation of the VM.
-
- Therefore, if we have advanced pred. mode, and if all MBs around have
- only one 16x16 vector each, we chose the appropiate block as if these
- MBs have 4 vectors.
-
- This different prediction affects only 16x16 vectors of MBs with
- transparent blocks.
-
- In the current version, we choose for the 16x16 mode the first
- non-transparent block in the surrounding MBs
- */
-
- switch (block)
- {
- case 0:
- vec1 = 2 ;
- yin1 = y ;
- xin1 = x - 1;
- vec2 = 3 ;
- yin2 = y - 1;
- xin2 = x;
- vec3 = 3 ;
- yin3 = y - 1;
- xin3 = x + 1;
- break;
-
- case 1:
- vec1 = 2 ;
- yin1 = y ;
- xin1 = x - 1;
- vec2 = 3 ;
- yin2 = y - 1;
- xin2 = x;
- vec3 = 3 ;
- yin3 = y - 1;
- xin3 = x + 1;
- break;
-
- case 2:
- vec1 = 1 ;
- yin1 = y ;
- xin1 = x;
- vec2 = 4 ;
- yin2 = y - 1;
- xin2 = x;
- vec3 = 3 ;
- yin3 = y - 1;
- xin3 = x + 1;
- break;
-
- case 3:
- vec1 = 4 ;
- yin1 = y ;
- xin1 = x - 1;
- vec2 = 1 ;
- yin2 = y ;
- xin2 = x;
- vec3 = 2 ;
- yin3 = y ;
- xin3 = x;
- break;
-
- default: /* case 4 */
- vec1 = 3 ;
- yin1 = y ;
- xin1 = x;
- vec2 = 1 ;
- yin2 = y ;
- xin2 = x;
- vec3 = 2 ;
- yin3 = y ;
- xin3 = x;
- break;
- }
-
- if (block == 0)
- {
- /* according to the motion encoding, we must choose a first non-transparent
- block in the surrounding MBs (16-mode)
- */
-
- if (x > 0 && slice_nb[mbnum] == slice_nb[mbnum-1])
- rule1 = 0;
- else
- rule1 = 1;
-
- if (y > 0 && slice_nb[mbnum] == slice_nb[mbnum-nMBPerRow])
- rule2 = 0;
- else
- rule2 = 1;
-
- if ((x != nMBPerRow - 1) && (y > 0) && slice_nb[mbnum] == slice_nb[mbnum+1-nMBPerRow])
- rule3 = 0;
- else
- rule3 = 1;
- }
- else
- {
- /* check borders for single blocks (advanced mode) */
- /* rule 1 */
- if (((block == 1 || block == 3) &&
- (x == 0 || slice_nb[mbnum] != slice_nb[mbnum-1])))
- rule1 = 1;
- else
- rule1 = 0;
-
- /* rule 2 */
- if (((block == 1 || block == 2) &&
- (y == 0 || slice_nb[mbnum] != slice_nb[mbnum-nMBPerRow])))
- rule2 = 1;
- else
- rule2 = 0;
-
- /* rule 3 */
- if (((block == 1 || block == 2) &&
- (x == nMBPerRow - 1 || y == 0 || slice_nb[mbnum] != slice_nb[mbnum+1-nMBPerRow])))
- rule3 = 1;
- else
- rule3 = 0;
- }
-
- if (rule1)
- {
- p1x = p1y = 0;
- }
- else
- {
-
- p1x = motdata[yin1*nMBPerRow+xin1][vec1].x;
- p1y = motdata[yin1*nMBPerRow+xin1][vec1].y;
- //p1x = motxdata[xin1*2+(vec1&0x1) + (yin1*2+(vec1>>1))*xB];
- //p1y = motydata[xin1*2+(vec1&0x1) + (yin1*2+(vec1>>1))*xB];
- }
-
- if (rule2)
- {
- p2x = p2y = 0;
- }
- else
- {
- p2x = motdata[yin2*nMBPerRow+xin2][vec2].x;
- p2y = motdata[yin2*nMBPerRow+xin2][vec2].y;
- //p2x = motxdata[xin2*2+(vec2&0x1) + (yin2*2+(vec2>>1))*xB];
- //p2y = motydata[xin2*2+(vec2&0x1) + (yin2*2+(vec2>>1))*xB];
- }
-
- if (rule3)
- {
- p3x = p3y = 0;
- }
- else
- {
- p3x = motdata[yin3*nMBPerRow+xin3][vec3].x;
- p3y = motdata[yin3*nMBPerRow+xin3][vec3].y;
- //p3x = motxdata[xin3*2+ (vec3&0x1) + (yin3*2+(vec3>>1))*xB];
- //p3y = motydata[xin3*2+ (vec3&0x1) + (yin3*2+(vec3>>1))*xB];
- }
-
- if (rule1 && rule2 && rule3)
- {
- /* all MBs are outside the VOP */
- *mvx = *mvy = 0;
- }
- else if (rule1 + rule2 + rule3 == 2)
- {
- /* two of three are zero */
- *mvx = (p1x + p2x + p3x);
- *mvy = (p1y + p2y + p3y);
- }
- else
- {
- *mvx = ((p1x + p2x + p3x - PV_MAX(p1x, PV_MAX(p2x, p3x)) - PV_MIN(p1x, PV_MIN(p2x, p3x))));
- *mvy = ((p1y + p2y + p3y - PV_MAX(p1y, PV_MAX(p2y, p3y)) - PV_MIN(p1y, PV_MIN(p2y, p3y))));
- }
-
- return;
-}
-
-
-Void WriteMVcomponent(Int f_code, Int dmv, BitstreamEncVideo *bs)
-{
- Int residual, vlc_code_mag, bits, entry;
-
- ScaleMVD(f_code, dmv, &residual, &vlc_code_mag);
-
- if (vlc_code_mag < 0)
- entry = vlc_code_mag + 65;
- else
- entry = vlc_code_mag;
-
- bits = PutMV(entry, bs);
-
- if ((f_code != 1) && (vlc_code_mag != 0))
- {
- BitstreamPutBits(bs, f_code - 1, residual);
- bits += f_code - 1;
- }
- return;
-}
-
-
-Void
-ScaleMVD(
- Int f_code, /* <-- MV range in 1/2 units: 1=32,2=64,...,7=2048 */
- Int diff_vector, /* <-- MV Difference commponent in 1/2 units */
- Int *residual, /* --> value to be FLC coded */
- Int *vlc_code_mag /* --> value to be VLC coded */
-)
-{
- Int range;
- Int scale_factor;
- Int r_size;
- Int low;
- Int high;
- Int aux;
-
- r_size = f_code - 1;
- scale_factor = 1 << r_size;
- range = 32 * scale_factor;
- low = -range;
- high = range - 1;
-
- if (diff_vector < low)
- diff_vector += 2 * range;
- else if (diff_vector > high)
- diff_vector -= 2 * range;
-
- if (diff_vector == 0)
- {
- *vlc_code_mag = 0;
- *residual = 0;
- }
- else if (scale_factor == 1)
- {
- *vlc_code_mag = diff_vector;
- *residual = 0;
- }
- else
- {
- aux = PV_ABS(diff_vector) + scale_factor - 1;
- *vlc_code_mag = aux >> r_size;
-
- if (diff_vector < 0)
- *vlc_code_mag = -*vlc_code_mag;
- *residual = aux & (scale_factor - 1);
- }
-}
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/vlc_encode.h b/media/libstagefright/codecs/m4v_h263/enc/src/vlc_encode.h
deleted file mode 100644
index 3721b6b..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/vlc_encode.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef _VLC_ENCODE_H_
-#define _VLC_ENCODE_H_
-
-#include "mp4def.h"
-#include "mp4enc_api.h"
-
-Int PutCoeff_Inter(Int run, Int level, Int last, BitstreamEncVideo *bitstream);
-Int PutCoeff_Intra(Int run, Int level, Int last, BitstreamEncVideo *bitstream);
-Int PutCBPY(Int cbpy, Char intra, BitstreamEncVideo *bitstream);
-Int PutMCBPC_Inter(Int cbpc, Int mode, BitstreamEncVideo *bitstream);
-Int PutMCBPC_Intra(Int cbpc, Int mode, BitstreamEncVideo *bitstream);
-Int PutMV(Int mvint, BitstreamEncVideo *bitstream);
-Int PutDCsize_chrom(Int size, BitstreamEncVideo *bitstream);
-Int PutDCsize_lum(Int size, BitstreamEncVideo *bitstream);
-Int PutDCsize_lum(Int size, BitstreamEncVideo *bitstream);
-Int PutCoeff_Inter_RVLC(Int run, Int level, Int last, BitstreamEncVideo *bitstream);
-Int PutCoeff_Intra_RVLC(Int run, Int level, Int last, BitstreamEncVideo *bitstream);
-Int PutRunCoeff_Inter(Int run, Int level, Int last, BitstreamEncVideo *bitstream);
-Int PutRunCoeff_Intra(Int run, Int level, Int last, BitstreamEncVideo *bitstream);
-Int PutLevelCoeff_Inter(Int run, Int level, Int last, BitstreamEncVideo *bitstream);
-Int PutLevelCoeff_Intra(Int run, Int level, Int last, BitstreamEncVideo *bitstream);
-
-Void MB_CodeCoeff(VideoEncData *video, BitstreamEncVideo *bs);
-Void BlockCodeCoeff(RunLevelBlock *RLB, BitstreamEncVideo *bs, Int j_start, UChar Mode, Int rvlc, Int shortVideoHeader);
-#endif /* _VLC_ENCODE_H_ */
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/vlc_encode_inline.h b/media/libstagefright/codecs/m4v_h263/enc/src/vlc_encode_inline.h
deleted file mode 100644
index a2f4934..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/vlc_encode_inline.h
+++ /dev/null
@@ -1,316 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#ifndef _VLC_ENCODE_INLINE_H_
-#define _VLC_ENCODE_INLINE_H_
-
-#if !defined(PV_ARM_GCC_V5) && !defined(PV_ARM_GCC_V4)
-
-__inline Int zero_run_search(UInt *bitmapzz, Short *dataBlock, RunLevelBlock *RLB, Int nc)
-{
- Int idx, run, level, j;
- UInt end, match;
-
- idx = 0;
- j = 0;
- run = 0;
- match = 1 << 31;
- if (nc > 32)
- end = 1;
- else
- end = 1 << (32 - nc);
-
- while (match >= end)
- {
- if ((match&bitmapzz[0]) == 0)
- {
- run++;
- j++;
- match >>= 1;
- }
- else
- {
- match >>= 1;
- level = dataBlock[j];
- dataBlock[j] = 0; /* reset output */
- j++;
- if (level < 0)
- {
- RLB->level[idx] = -level;
- RLB->s[idx] = 1;
- RLB->run[idx] = run;
- run = 0;
- idx++;
- }
- else
- {
- RLB->level[idx] = level;
- RLB->s[idx] = 0;
- RLB->run[idx] = run;
- run = 0;
- idx++;
- }
- }
- }
- nc -= 32;
- if (nc > 0)
- {
- match = 1 << 31;
- end = 1 << (32 - nc);
- while (match >= end)
- {
- if ((match&bitmapzz[1]) == 0)
- {
- run++;
- j++;
- match >>= 1;
- }
- else
- {
- match >>= 1;
- level = dataBlock[j];
- dataBlock[j] = 0; /* reset output */
- j++;
- if (level < 0)
- {
- RLB->level[idx] = -level;
- RLB->s[idx] = 1;
- RLB->run[idx] = run;
- run = 0;
- idx++;
- }
- else
- {
- RLB->level[idx] = level;
- RLB->s[idx] = 0;
- RLB->run[idx] = run;
- run = 0;
- idx++;
- }
- }
- }
- }
-
- return idx;
-}
-
-#elif defined(__CC_ARM) /* only work with arm v5 */
-
-__inline Int zero_run_search(UInt *bitmapzz, Short *dataBlock, RunLevelBlock *RLB, Int nc)
-{
- OSCL_UNUSED_ARG(nc);
- Int idx, run, level, j;
- UInt end, match;
- Int zzorder;
-
- idx = 0;
- run = 0;
- j = -1;
- __asm
- {
- ldr match, [bitmapzz]
- clz run, match
- }
-
- zzorder = 0;
-
- while (run < 32)
- {
- __asm
- {
- mov end, #0x80000000
- mov end, end, lsr run /* mask*/
- bic match, match, end /* remove it from bitmap */
- mov run, run, lsl #1 /* 05/09/02 */
- ldrsh level, [dataBlock, run] /* load data */
- strh zzorder, [dataBlock, run] /* reset output */
- add j, j, #1
- rsb run, j, run, lsr #1 /* delta run */
- add j, j, run /* current position */
- }
- if (level < 0)
- {
- RLB->level[idx] = -level;
- RLB->s[idx] = 1;
- RLB->run[idx] = run;
- run = 0;
- idx++;
- }
- else
- {
- RLB->level[idx] = level;
- RLB->s[idx] = 0;
- RLB->run[idx] = run;
- run = 0;
- idx++;
- }
- __asm
- {
- clz run, match
- }
- }
- __asm
- {
- ldr match, [bitmapzz, #4]
- clz run, match
- }
-
- while (run < 32)
- {
- __asm
- {
- mov end, #0x80000000
- mov end, end, lsr run /* mask*/
- bic match, match, end /* remove it from bitmap */
- add run, run, #32 /* current position */
- mov run, run, lsl #1 /* 09/02/05 */
- ldrsh level, [dataBlock, run] /* load data */
- strh zzorder, [dataBlock, run] /* reset output */
- add j, j, #1
- rsb run, j, run, lsr #1 /* delta run */
- add j, j, run /* current position */
- }
- if (level < 0)
- {
- RLB->level[idx] = -level;
- RLB->s[idx] = 1;
- RLB->run[idx] = run;
- run = 0;
- idx++;
- }
- else
- {
- RLB->level[idx] = level;
- RLB->s[idx] = 0;
- RLB->run[idx] = run;
- run = 0;
- idx++;
- }
- __asm
- {
- clz run, match
- }
- }
-
- return idx;
-}
-
-#elif ( defined(PV_ARM_GCC_V4) || defined(PV_ARM_GCC_V5) ) /* ARM GNU COMPILER */
-
-__inline Int m4v_enc_clz(UInt temp)
-{
- register Int rb;
- register UInt ra = (UInt)temp;
-
- asm volatile("clz %0, %1"
- : "=&r"(rb)
- : "r"(ra)
- );
-
- return (rb);
-}
-
-__inline Int zero_run_search(UInt *bitmapzz, Short *dataBlock, RunLevelBlock *RLB, Int nc)
-{
- OSCL_UNUSED_ARG(nc);
- Int idx, run, level = 0, j;
- UInt end = 0, match;
- Int zzorder;
-
- idx = 0;
- run = 0;
- j = -1;
- match = *bitmapzz;
- run = m4v_enc_clz(match);
-
- zzorder = 0;
-
- while (run < 32)
- {
- asm volatile("mov %0, #0x80000000\n\t"
- "mov %0, %0, lsr %1\n\t"
- "bic %2, %2, %0\n\t"
- "mov %1, %1, lsl #1\n\t"
- "ldrsh %3, [%6, %1]\n\t"
- "strh %5, [%6, %1]\n\t"
- "add %4, %4, #1\n\t"
- "rsb %1, %4, %1, lsr #1\n\t"
- "add %4, %4, %1"
- : "+r"(end), "+r"(run), "+r"(match), "=r"(level), "+r"(j)
- : "r"(zzorder), "r"(dataBlock));
- if (level < 0)
- {
- RLB->level[idx] = -level;
- RLB->s[idx] = 1;
- RLB->run[idx] = run;
- run = 0;
- idx++;
- }
- else
- {
- RLB->level[idx] = level;
- RLB->s[idx] = 0;
- RLB->run[idx] = run;
- run = 0;
- idx++;
- }
- run = m4v_enc_clz(match);
- }
- match = bitmapzz[1];
- run = m4v_enc_clz(match);
-
- while (run < 32)
- {
- asm volatile("mov %0, #0x80000000\n\t"
- "mov %0, %0, lsr %1\n\t"
- "bic %2, %2, %0\n\t"
- "add %1, %1, #32\n\t"
- "mov %1, %1, lsl #1\n\t"
- "ldrsh %3, [%6, %1]\n\t"
- "strh %5, [%6, %1]\n\t"
- "add %4, %4, #1\n\t"
- "rsb %1, %4, %1, lsr #1\n\t"
- "add %4, %4, %1"
- : "+r"(end), "+r"(run), "+r"(match), "+r"(level), "+r"(j)
- : "r"(zzorder), "r"(dataBlock));
- if (level < 0)
- {
- RLB->level[idx] = -level;
- RLB->s[idx] = 1;
- RLB->run[idx] = run;
- run = 0;
- idx++;
- }
- else
- {
- RLB->level[idx] = level;
- RLB->s[idx] = 0;
- RLB->run[idx] = run;
- run = 0;
- idx++;
- }
- run = m4v_enc_clz(match);
- }
-
- return idx;
-}
-
-#endif
-
-#endif // _VLC_ENCODE_INLINE_H_
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/enc/src/vop.cpp b/media/libstagefright/codecs/m4v_h263/enc/src/vop.cpp
deleted file mode 100644
index 47076c3..0000000
--- a/media/libstagefright/codecs/m4v_h263/enc/src/vop.cpp
+++ /dev/null
@@ -1,581 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-#include "mp4def.h"
-#include "mp4lib_int.h"
-#include "mp4enc_lib.h"
-#include "bitstream_io.h"
-#include "m4venc_oscl.h"
-
-PV_STATUS EncodeShortHeader(BitstreamEncVideo *stream, Vop *currVop);
-PV_STATUS EncodeVOPHeader(BitstreamEncVideo *stream, Vol *currVol, Vop *currVop);
-PV_STATUS EncodeGOVHeader(BitstreamEncVideo *stream, UInt seconds);
-
-PV_STATUS EncodeVop_BXRC(VideoEncData *video);
-PV_STATUS EncodeVop_NoME(VideoEncData *video);
-
-/* ======================================================================== */
-/* Function : DecodeVop() */
-/* Date : 08/23/2000 */
-/* Purpose : Encode VOP Header */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-PV_STATUS EncodeVop(VideoEncData *video)
-{
-
- PV_STATUS status;
- Int currLayer = video->currLayer;
- Vol *currVol = video->vol[currLayer];
- Vop *currVop = video->currVop;
-// BitstreamEncVideo *stream=video->bitstream1;
- UChar *Mode = video->headerInfo.Mode;
- rateControl **rc = video->rc;
-// UInt time=0;
-
- /*******************/
- /* Initialize mode */
- /*******************/
-
- switch (currVop->predictionType)
- {
- case I_VOP:
- M4VENC_MEMSET(Mode, MODE_INTRA, sizeof(UChar)*currVol->nTotalMB);
- break;
- case P_VOP:
- M4VENC_MEMSET(Mode, MODE_INTER, sizeof(UChar)*currVol->nTotalMB);
- break;
- case B_VOP:
- /*M4VENC_MEMSET(Mode, MODE_INTER_B,sizeof(UChar)*nTotalMB);*/
- return PV_FAIL;
- default:
- return PV_FAIL;
- }
-
- /*********************/
- /* Motion Estimation */
- /* compute MVs, scene change detection, edge padding, */
- /* intra refresh, compute block activity */
- /*********************/
- MotionEstimation(video); /* do ME for the whole frame */
-
- /***************************/
- /* rate Control (assign QP) */
- /* 4/11/01, clean-up, and put into a separate function */
- /***************************/
- status = RC_VopQPSetting(video, rc);
- if (status == PV_FAIL)
- return PV_FAIL;
-
- /**********************/
- /* Encode VOP */
- /**********************/
- if (video->slice_coding) /* end here */
- {
- /* initialize state variable for slice-based APIs */
- video->totalSAD = 0;
- video->mbnum = 0;
- video->sliceNo[0] = 0;
- video->numIntra = 0;
- video->offset = 0;
- video->end_of_buf = 0;
- video->hp_guess = -1;
- return status;
- }
-
- status = EncodeVop_NoME(video);
-
- /******************************/
- /* rate control (update stat) */
- /* 6/2/01 separate function */
- /******************************/
-
- RC_VopUpdateStat(video, rc[currLayer]);
-
- return status;
-}
-
-/* ======================================================================== */
-/* Function : EncodeVop_NoME() */
-/* Date : 08/28/2001 */
-/* History : */
-/* Purpose : EncodeVop without motion est. */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-PV_STATUS EncodeVop_NoME(VideoEncData *video)
-{
- Vop *currVop = video->currVop;
- Vol *currVol = video->vol[video->currLayer];
- BitstreamEncVideo *stream = video->bitstream1;
- Int time = 0; /* follows EncodeVop value */
- PV_STATUS status = PV_SUCCESS;
-
- if (currVol->shortVideoHeader) /* Short Video Header = 1 */
- {
-
- status = EncodeShortHeader(stream, currVop); /* Encode Short Header */
-
- video->header_bits = BitstreamGetPos(stream); /* Header Bits */
-
- status = EncodeFrameCombinedMode(video);
-
- }
-#ifndef H263_ONLY
- else /* Short Video Header = 0 */
- {
-
- if (currVol->GOVStart && currVop->predictionType == I_VOP)
- status = EncodeGOVHeader(stream, time); /* Encode GOV Header */
-
- status = EncodeVOPHeader(stream, currVol, currVop); /* Encode VOP Header */
-
- video->header_bits = BitstreamGetPos(stream); /* Header Bits */
-
- if (currVop->vopCoded)
- {
- if (!currVol->scalability)
- {
- if (currVol->dataPartitioning)
- {
- status = EncodeFrameDataPartMode(video); /* Encode Data Partitioning Mode VOP */
- }
- else
- {
- status = EncodeFrameCombinedMode(video); /* Encode Combined Mode VOP */
- }
- }
- else
- status = EncodeFrameCombinedMode(video); /* Encode Combined Mode VOP */
- }
- else /* Vop Not coded */
- {
-
- return status;
- }
- }
-#endif /* H263_ONLY */
- return status;
-
-}
-
-#ifndef NO_SLICE_ENCODE
-/* ======================================================================== */
-/* Function : EncodeSlice() */
-/* Date : 04/19/2002 */
-/* History : */
-/* Purpose : Encode one slice. */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* */
-/* ======================================================================== */
-
-PV_STATUS EncodeSlice(VideoEncData *video)
-{
- Vop *currVop = video->currVop;
- Int currLayer = video->currLayer;
- Vol *currVol = video->vol[currLayer];
- BitstreamEncVideo *stream = video->bitstream1; /* different from frame-based */
- Int time = 0; /* follows EncodeVop value */
- PV_STATUS status = PV_SUCCESS;
- rateControl **rc = video->rc;
-
- if (currVol->shortVideoHeader) /* Short Video Header = 1 */
- {
-
- if (video->mbnum == 0)
- {
- status = EncodeShortHeader(stream, currVop); /* Encode Short Header */
-
- video->header_bits = BitstreamGetPos(stream); /* Header Bits */
- }
-
- status = EncodeSliceCombinedMode(video);
-
- }
-#ifndef H263_ONLY
- else /* Short Video Header = 0 */
- {
-
- if (video->mbnum == 0)
- {
- if (currVol->GOVStart)
- status = EncodeGOVHeader(stream, time); /* Encode GOV Header */
-
- status = EncodeVOPHeader(stream, currVol, currVop); /* Encode VOP Header */
-
- video->header_bits = BitstreamGetPos(stream); /* Header Bits */
- }
-
- if (currVop->vopCoded)
- {
- if (!currVol->scalability)
- {
- if (currVol->dataPartitioning)
- {
- status = EncodeSliceDataPartMode(video); /* Encode Data Partitioning Mode VOP */
- }
- else
- {
- status = EncodeSliceCombinedMode(video); /* Encode Combined Mode VOP */
- }
- }
- else
- status = EncodeSliceCombinedMode(video); /* Encode Combined Mode VOP */
- }
- else /* Vop Not coded */
- {
-
- return status;
- }
- }
-#endif /* H263_ONLY */
- if (video->mbnum >= currVol->nTotalMB && status != PV_END_OF_BUF) /* end of Vop */
- {
- /******************************/
- /* rate control (update stat) */
- /* 6/2/01 separate function */
- /******************************/
-
- status = RC_VopUpdateStat(video, rc[currLayer]);
- }
-
- return status;
-
-}
-#endif /* NO_SLICE_ENCODE */
-
-#ifndef H263_ONLY
-/* ======================================================================== */
-/* Function : EncodeGOVHeader() */
-/* Date : 08/23/2000 */
-/* Purpose : Encode GOV Header */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-PV_STATUS EncodeGOVHeader(BitstreamEncVideo *stream, UInt seconds)
-{
- PV_STATUS status;
-// int temp;
- UInt tmpvar;
-
- /********************************/
- /* Group_of_VideoObjectPlane() */
- /********************************/
-
- status = BitstreamPutGT16Bits(stream, 32, GROUP_START_CODE);
- /* time_code */
- tmpvar = seconds / 3600;
- status = BitstreamPutBits(stream, 5, tmpvar); /* Hours*/
-
- tmpvar = (seconds - tmpvar * 3600) / 60;
- status = BitstreamPutBits(stream, 6, tmpvar); /* Minutes*/
-
- status = BitstreamPut1Bits(stream, 1); /* Marker*/
-
- tmpvar = seconds % 60;
- status = BitstreamPutBits(stream, 6, tmpvar); /* Seconds*/
-
- status = BitstreamPut1Bits(stream, 1); /* closed_gov */
- status = BitstreamPut1Bits(stream, 0); /* broken_link */
- /*temp =*/
- BitstreamMpeg4ByteAlignStuffing(stream); /* Byte align GOV Header */
-
- return status;
-}
-
-#ifdef ALLOW_VOP_NOT_CODED
-
-PV_STATUS EncodeVopNotCoded(VideoEncData *video, UChar *bstream, Int *size, ULong modTime)
-{
- PV_STATUS status;
- Vol *currVol = video->vol[0];
- Vop *currVop = video->currVop;
- BitstreamEncVideo *stream = currVol->stream;
- UInt frameTick;
- Int timeInc;
-
- stream->bitstreamBuffer = bstream;
- stream->bufferSize = *size;
- BitstreamEncReset(stream);
-
- status = BitstreamPutGT16Bits(stream, 32, VOP_START_CODE); /*Start Code for VOP*/
- status = BitstreamPutBits(stream, 2, P_VOP);/* VOP Coding Type*/
-
- frameTick = (Int)(((double)(modTime - video->modTimeRef) * currVol->timeIncrementResolution + 500) / 1000);
- timeInc = frameTick - video->refTick[0];
- while (timeInc >= currVol->timeIncrementResolution)
- {
- timeInc -= currVol->timeIncrementResolution;
- status = BitstreamPut1Bits(stream, 1);
- /* do not update refTick and modTimeRef yet, do it after encoding!! */
- }
- status = BitstreamPut1Bits(stream, 0);
- status = BitstreamPut1Bits(stream, 1); /* marker bit */
- status = BitstreamPutBits(stream, currVol->nbitsTimeIncRes, timeInc); /* vop_time_increment */
- status = BitstreamPut1Bits(stream, 1); /* marker bit */
- status = BitstreamPut1Bits(stream, 0); /* vop_coded bit */
- BitstreamMpeg4ByteAlignStuffing(stream);
-
- return status;
-}
-#endif
-
-/* ======================================================================== */
-/* Function : EncodeVOPHeader() */
-/* Date : 08/23/2000 */
-/* Purpose : Encode VOP Header */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-
-PV_STATUS EncodeVOPHeader(BitstreamEncVideo *stream, Vol *currVol, Vop *currVop)
-{
- PV_STATUS status;
- //int temp;
-
- int MTB = currVol->moduloTimeBase;
- /************************/
- /* VideoObjectPlane() */
- /************************/
-
- status = BitstreamPutGT16Bits(stream, 32, VOP_START_CODE); /*Start Code for VOP*/
- status = BitstreamPutBits(stream, 2, currVop->predictionType);/* VOP Coding Type*/
-
- currVol->prevModuloTimeBase = currVol->moduloTimeBase;
-
- while (MTB)
- {
- status = BitstreamPut1Bits(stream, 1);
- MTB--;
- }
- status = BitstreamPut1Bits(stream, 0);
-
- status = BitstreamPut1Bits(stream, 1); /* marker bit */
- status = BitstreamPutBits(stream, currVol->nbitsTimeIncRes, currVop->timeInc); /* vop_time_increment */
- status = BitstreamPut1Bits(stream, 1); /* marker bit */
- status = BitstreamPut1Bits(stream, currVop->vopCoded); /* vop_coded bit */
- if (currVop->vopCoded == 0)
- {
- /*temp =*/
- BitstreamMpeg4ByteAlignStuffing(stream); /* Byte align VOP Header */
- return status;
- }
- if (currVop->predictionType == P_VOP)
- status = BitstreamPut1Bits(stream, currVop->roundingType); /* vop_rounding_type */
-
- status = BitstreamPutBits(stream, 3, currVop->intraDCVlcThr); /* intra_dc_vlc_thr */
- status = BitstreamPutBits(stream, 5, currVop->quantizer); /* vop_quant */
-
- if (currVop->predictionType != I_VOP)
- status = BitstreamPutBits(stream, 3, currVop->fcodeForward); /* vop_fcode_forward */
- if (currVop->predictionType == B_VOP)
- status = BitstreamPutBits(stream, 3, currVop->fcodeBackward);/* vop_fcode_backward */
-
- if (currVol->scalability)
- /* enhancement_type = 0 */
- status = BitstreamPutBits(stream, 2, currVop->refSelectCode); /* ref_select_code */
-
- return status;
-}
-#endif /* H263_ONLY */
-/* ======================================================================== */
-/* Function : EncodeShortHeader() */
-/* Date : 08/23/2000 */
-/* Purpose : Encode VOP Header */
-/* In/out : */
-/* Return : */
-/* Modified : */
-/* ======================================================================== */
-
-PV_STATUS EncodeShortHeader(BitstreamEncVideo *stream, Vop *currVop)
-{
-
- PV_STATUS status;
-
- status = BitstreamPutGT16Bits(stream, 22, SHORT_VIDEO_START_MARKER); /* Short_video_start_marker */
- status = BitstreamPutBits(stream, 8, currVop->temporalRef); /* temporal_reference */
- status = BitstreamPut1Bits(stream, 1); /* marker bit */
- status = BitstreamPut1Bits(stream, 0); /* zero bit */
- status = BitstreamPut1Bits(stream, 0); /* split_screen_indicator=0*/
- status = BitstreamPut1Bits(stream, 0); /* document_camera_indicator=0*/
- status = BitstreamPut1Bits(stream, 0); /* full_picture_freeze_release=0*/
-
- switch (currVop->width)
- {
- case 128:
- if (currVop->height == 96)
- status = BitstreamPutBits(stream, 3, 1); /* source_format = 1 */
- else
- {
- status = PV_FAIL;
- return status;
- }
- break;
-
- case 176:
- if (currVop->height == 144)
- status = BitstreamPutBits(stream, 3, 2); /* source_format = 2 */
- else
- {
- status = PV_FAIL;
- return status;
- }
- break;
-
- case 352:
- if (currVop->height == 288)
- status = BitstreamPutBits(stream, 3, 3); /* source_format = 3 */
- else
- {
- status = PV_FAIL;
- return status;
- }
- break;
-
- case 704:
- if (currVop->height == 576)
- status = BitstreamPutBits(stream, 3, 4); /* source_format = 4 */
- else
- {
- status = PV_FAIL;
- return status;
- }
- break;
-
- case 1408:
- if (currVop->height == 1152)
- status = BitstreamPutBits(stream, 3, 5); /* source_format = 5 */
- else
- {
- status = PV_FAIL;
- return status;
- }
- break;
-
- default:
- status = PV_FAIL;
- return status;
- }
-
-
- status = BitstreamPut1Bits(stream, currVop->predictionType); /* picture_coding type */
- status = BitstreamPutBits(stream, 4, 0); /* four_reserved_zero_bits */
- status = BitstreamPutBits(stream, 5, currVop->quantizer); /* vop_quant*/
- status = BitstreamPut1Bits(stream, 0); /* zero_bit*/
- status = BitstreamPut1Bits(stream, 0); /* pei=0 */
-
- return status;
-}
-
-#ifndef H263_ONLY
-/* ======================================================================== */
-/* Function : EncodeVideoPacketHeader() */
-/* Date : 09/05/2000 */
-/* History : */
-/* Purpose : Encode a frame of MPEG4 bitstream in Combined mode. */
-/* In/out : */
-/* Return : */
-/* Modified : 04/25/2002 */
-/* Add bitstream structure as input argument */
-/* */
-/* ======================================================================== */
-PV_STATUS EncodeVideoPacketHeader(VideoEncData *video, int MB_number,
- int quant_scale, Int insert)
-{
-// PV_STATUS status=PV_SUCCESS;
- int fcode;
- Vop *currVop = video->currVop;
- Vol *currVol = video->vol[video->currLayer];
- BitstreamEncVideo *bs, tmp;
- UChar buffer[30];
-
- if (insert) /* insert packet header to the beginning of bs1 */
- {
- tmp.bitstreamBuffer = buffer; /* use temporary buffer */
- tmp.bufferSize = 30;
- BitstreamEncReset(&tmp);
- bs = &tmp;
- }
- else
- bs = video->bitstream1;
-
-
- if (currVop->predictionType == I_VOP)
- BitstreamPutGT16Bits(bs, 17, 1); /* resync_marker I_VOP */
- else if (currVop->predictionType == P_VOP)
- {
- fcode = currVop->fcodeForward;
- BitstreamPutGT16Bits(bs, 16 + fcode, 1); /* resync_marker P_VOP */
-
- }
- else
- {
- fcode = currVop->fcodeForward;
- if (currVop->fcodeBackward > fcode)
- fcode = currVop->fcodeBackward;
- BitstreamPutGT16Bits(bs, 16 + fcode, 1); /* resync_marker B_VOP */
- }
-
- BitstreamPutBits(bs, currVol->nBitsForMBID, MB_number); /* resync_marker */
- BitstreamPutBits(bs, 5, quant_scale); /* quant_scale */
- BitstreamPut1Bits(bs, 0); /* header_extension_code = 0 */
-
- if (0) /* header_extension_code = 1 */
- {
- /* NEED modulo_time_base code here ... default 0x01 belo*/
- /*status =*/
- BitstreamPut1Bits(bs, 1);
- /*status = */
- BitstreamPut1Bits(bs, 0);
-
- /*status = */
- BitstreamPut1Bits(bs, 1); /* marker bit */
- /*status = */
- BitstreamPutBits(bs, currVol->nbitsTimeIncRes, currVop->timeInc); /* vop_time_increment */
- /*status = */
- BitstreamPut1Bits(bs, 1); /* marker bit */
-
- /*status = */
- BitstreamPutBits(bs, 2, currVop->predictionType);/* VOP Coding Type*/
-
- /*status = */
- BitstreamPutBits(bs, 3, currVop->intraDCVlcThr); /* intra_dc_vlc_thr */
-
- if (currVop->predictionType != I_VOP)
- /*status = */ BitstreamPutBits(bs, 3, currVop->fcodeForward);
- if (currVop->predictionType == B_VOP)
- /*status = */ BitstreamPutBits(bs, 3, currVop->fcodeBackward);
- }
-#ifndef NO_SLICE_ENCODE
- if (insert)
- BitstreamPrependPacket(video->bitstream1, bs);
-#endif
- return PV_SUCCESS;
-}
-
-#endif /* H263_ONLY */
-
-
-
diff --git a/media/libstagefright/codecs/m4v_h263/patent_disclaimer.txt b/media/libstagefright/codecs/m4v_h263/patent_disclaimer.txt
deleted file mode 100644
index b4bf11d..0000000
--- a/media/libstagefright/codecs/m4v_h263/patent_disclaimer.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-
-THIS IS NOT A GRANT OF PATENT RIGHTS.
-
-Google makes no representation or warranty that the codecs for which
-source code is made available hereunder are unencumbered by
-third-party patents. Those intending to use this source code in
-hardware or software products are advised that implementations of
-these codecs, including in open source software or shareware, may
-require patent licenses from the relevant patent holders.
diff --git a/media/libstagefright/codecs/mp3dec/Android.mk b/media/libstagefright/codecs/mp3dec/Android.mk
deleted file mode 100644
index ed51aa5..0000000
--- a/media/libstagefright/codecs/mp3dec/Android.mk
+++ /dev/null
@@ -1,81 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- src/pvmp3_normalize.cpp \
- src/pvmp3_alias_reduction.cpp \
- src/pvmp3_crc.cpp \
- src/pvmp3_decode_header.cpp \
- src/pvmp3_decode_huff_cw.cpp \
- src/pvmp3_getbits.cpp \
- src/pvmp3_dequantize_sample.cpp \
- src/pvmp3_framedecoder.cpp \
- src/pvmp3_get_main_data_size.cpp \
- src/pvmp3_get_side_info.cpp \
- src/pvmp3_get_scale_factors.cpp \
- src/pvmp3_mpeg2_get_scale_data.cpp \
- src/pvmp3_mpeg2_get_scale_factors.cpp \
- src/pvmp3_mpeg2_stereo_proc.cpp \
- src/pvmp3_huffman_decoding.cpp \
- src/pvmp3_huffman_parsing.cpp \
- src/pvmp3_tables.cpp \
- src/pvmp3_imdct_synth.cpp \
- src/pvmp3_mdct_6.cpp \
- src/pvmp3_dct_6.cpp \
- src/pvmp3_poly_phase_synthesis.cpp \
- src/pvmp3_equalizer.cpp \
- src/pvmp3_seek_synch.cpp \
- src/pvmp3_stereo_proc.cpp \
- src/pvmp3_reorder.cpp \
-
-ifeq ($(TARGET_ARCH),arm)
-LOCAL_SRC_FILES += \
- src/asm/pvmp3_polyphase_filter_window_gcc.s \
- src/asm/pvmp3_mdct_18_gcc.s \
- src/asm/pvmp3_dct_9_gcc.s \
- src/asm/pvmp3_dct_16_gcc.s
-else
-LOCAL_SRC_FILES += \
- src/pvmp3_polyphase_filter_window.cpp \
- src/pvmp3_mdct_18.cpp \
- src/pvmp3_dct_9.cpp \
- src/pvmp3_dct_16.cpp
-endif
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright/include \
- $(LOCAL_PATH)/src \
- $(LOCAL_PATH)/include
-
-LOCAL_CFLAGS := \
- -DOSCL_UNUSED_ARG=
-
-LOCAL_MODULE := libstagefright_mp3dec
-
-LOCAL_ARM_MODE := arm
-
-include $(BUILD_STATIC_LIBRARY)
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- SoftMP3.cpp
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright/include \
- frameworks/native/include/media/openmax \
- $(LOCAL_PATH)/src \
- $(LOCAL_PATH)/include
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright libstagefright_omx libstagefright_foundation libutils
-
-LOCAL_STATIC_LIBRARIES := \
- libstagefright_mp3dec
-
-LOCAL_MODULE := libstagefright_soft_mp3dec
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libstagefright/codecs/mp3dec/SoftMP3.cpp b/media/libstagefright/codecs/mp3dec/SoftMP3.cpp
deleted file mode 100644
index 92009ee..0000000
--- a/media/libstagefright/codecs/mp3dec/SoftMP3.cpp
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoftMP3"
-#include <utils/Log.h>
-
-#include "SoftMP3.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaDefs.h>
-
-#include "include/pvmp3decoder_api.h"
-
-namespace android {
-
-template<class T>
-static void InitOMXParams(T *params) {
- params->nSize = sizeof(T);
- params->nVersion.s.nVersionMajor = 1;
- params->nVersion.s.nVersionMinor = 0;
- params->nVersion.s.nRevision = 0;
- params->nVersion.s.nStep = 0;
-}
-
-SoftMP3::SoftMP3(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component)
- : SimpleSoftOMXComponent(name, callbacks, appData, component),
- mConfig(new tPVMP3DecoderExternal),
- mDecoderBuf(NULL),
- mAnchorTimeUs(0),
- mNumFramesOutput(0),
- mNumChannels(2),
- mSamplingRate(44100),
- mSignalledError(false),
- mOutputPortSettingsChange(NONE) {
- initPorts();
- initDecoder();
-}
-
-SoftMP3::~SoftMP3() {
- if (mDecoderBuf != NULL) {
- free(mDecoderBuf);
- mDecoderBuf = NULL;
- }
-
- delete mConfig;
- mConfig = NULL;
-}
-
-void SoftMP3::initPorts() {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
-
- def.nPortIndex = 0;
- def.eDir = OMX_DirInput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = 8192;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 1;
-
- def.format.audio.cMIMEType =
- const_cast<char *>(MEDIA_MIMETYPE_AUDIO_MPEG);
-
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingMP3;
-
- addPort(def);
-
- def.nPortIndex = 1;
- def.eDir = OMX_DirOutput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = kOutputBufferSize;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 2;
-
- def.format.audio.cMIMEType = const_cast<char *>("audio/raw");
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingPCM;
-
- addPort(def);
-}
-
-void SoftMP3::initDecoder() {
- mConfig->equalizerType = flat;
- mConfig->crcEnabled = false;
-
- uint32_t memRequirements = pvmp3_decoderMemRequirements();
- mDecoderBuf = malloc(memRequirements);
-
- pvmp3_InitDecoder(mConfig, mDecoderBuf);
- mIsFirst = true;
-}
-
-OMX_ERRORTYPE SoftMP3::internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamAudioPcm:
- {
- OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
- (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
-
- if (pcmParams->nPortIndex > 1) {
- return OMX_ErrorUndefined;
- }
-
- pcmParams->eNumData = OMX_NumericalDataSigned;
- pcmParams->eEndian = OMX_EndianBig;
- pcmParams->bInterleaved = OMX_TRUE;
- pcmParams->nBitPerSample = 16;
- pcmParams->ePCMMode = OMX_AUDIO_PCMModeLinear;
- pcmParams->eChannelMapping[0] = OMX_AUDIO_ChannelLF;
- pcmParams->eChannelMapping[1] = OMX_AUDIO_ChannelRF;
-
- pcmParams->nChannels = mNumChannels;
- pcmParams->nSamplingRate = mSamplingRate;
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalGetParameter(index, params);
- }
-}
-
-OMX_ERRORTYPE SoftMP3::internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamStandardComponentRole:
- {
- const OMX_PARAM_COMPONENTROLETYPE *roleParams =
- (const OMX_PARAM_COMPONENTROLETYPE *)params;
-
- if (strncmp((const char *)roleParams->cRole,
- "audio_decoder.mp3",
- OMX_MAX_STRINGNAME_SIZE - 1)) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalSetParameter(index, params);
- }
-}
-
-void SoftMP3::onQueueFilled(OMX_U32 portIndex) {
- if (mSignalledError || mOutputPortSettingsChange != NONE) {
- return;
- }
-
- List<BufferInfo *> &inQueue = getPortQueue(0);
- List<BufferInfo *> &outQueue = getPortQueue(1);
-
- while (!inQueue.empty() && !outQueue.empty()) {
- BufferInfo *inInfo = *inQueue.begin();
- OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
-
- BufferInfo *outInfo = *outQueue.begin();
- OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
-
- if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
- inQueue.erase(inQueue.begin());
- inInfo->mOwnedByUs = false;
- notifyEmptyBufferDone(inHeader);
-
- // pad the end of the stream with 529 samples, since that many samples
- // were trimmed off the beginning when decoding started
- outHeader->nFilledLen = kPVMP3DecoderDelay * mNumChannels * sizeof(int16_t);
- memset(outHeader->pBuffer, 0, outHeader->nFilledLen);
- outHeader->nFlags = OMX_BUFFERFLAG_EOS;
-
- outQueue.erase(outQueue.begin());
- outInfo->mOwnedByUs = false;
- notifyFillBufferDone(outHeader);
- return;
- }
-
- if (inHeader->nOffset == 0) {
- mAnchorTimeUs = inHeader->nTimeStamp;
- mNumFramesOutput = 0;
- }
-
- mConfig->pInputBuffer =
- inHeader->pBuffer + inHeader->nOffset;
-
- mConfig->inputBufferCurrentLength = inHeader->nFilledLen;
- mConfig->inputBufferMaxLength = 0;
- mConfig->inputBufferUsedLength = 0;
-
- mConfig->outputFrameSize = kOutputBufferSize / sizeof(int16_t);
-
- mConfig->pOutputBuffer =
- reinterpret_cast<int16_t *>(outHeader->pBuffer);
-
- ERROR_CODE decoderErr;
- if ((decoderErr = pvmp3_framedecoder(mConfig, mDecoderBuf))
- != NO_DECODING_ERROR) {
- ALOGV("mp3 decoder returned error %d", decoderErr);
-
- if (decoderErr != NO_ENOUGH_MAIN_DATA_ERROR ||
- mConfig->outputFrameSize == 0) {
- ALOGE("mp3 decoder returned error %d", decoderErr);
-
- if (mConfig->outputFrameSize == 0) {
- ALOGE("Output frame size is 0");
- }
-
- notify(OMX_EventError, OMX_ErrorUndefined, decoderErr, NULL);
- mSignalledError = true;
- return;
- }
-
- // This is recoverable, just ignore the current frame and
- // play silence instead.
- memset(outHeader->pBuffer,
- 0,
- mConfig->outputFrameSize * sizeof(int16_t));
-
- mConfig->inputBufferUsedLength = inHeader->nFilledLen;
- } else if (mConfig->samplingRate != mSamplingRate
- || mConfig->num_channels != mNumChannels) {
- mSamplingRate = mConfig->samplingRate;
- mNumChannels = mConfig->num_channels;
-
- notify(OMX_EventPortSettingsChanged, 1, 0, NULL);
- mOutputPortSettingsChange = AWAITING_DISABLED;
- return;
- }
-
- if (mIsFirst) {
- mIsFirst = false;
- // The decoder delay is 529 samples, so trim that many samples off
- // the start of the first output buffer. This essentially makes this
- // decoder have zero delay, which the rest of the pipeline assumes.
- outHeader->nOffset = kPVMP3DecoderDelay * mNumChannels * sizeof(int16_t);
- outHeader->nFilledLen = mConfig->outputFrameSize * sizeof(int16_t) - outHeader->nOffset;
- } else {
- outHeader->nOffset = 0;
- outHeader->nFilledLen = mConfig->outputFrameSize * sizeof(int16_t);
- }
-
- outHeader->nTimeStamp =
- mAnchorTimeUs
- + (mNumFramesOutput * 1000000ll) / mConfig->samplingRate;
-
- outHeader->nFlags = 0;
-
- CHECK_GE(inHeader->nFilledLen, mConfig->inputBufferUsedLength);
-
- inHeader->nOffset += mConfig->inputBufferUsedLength;
- inHeader->nFilledLen -= mConfig->inputBufferUsedLength;
-
- mNumFramesOutput += mConfig->outputFrameSize / mNumChannels;
-
- if (inHeader->nFilledLen == 0) {
- inInfo->mOwnedByUs = false;
- inQueue.erase(inQueue.begin());
- inInfo = NULL;
- notifyEmptyBufferDone(inHeader);
- inHeader = NULL;
- }
-
- outInfo->mOwnedByUs = false;
- outQueue.erase(outQueue.begin());
- outInfo = NULL;
- notifyFillBufferDone(outHeader);
- outHeader = NULL;
- }
-}
-
-void SoftMP3::onPortFlushCompleted(OMX_U32 portIndex) {
- if (portIndex == 0) {
- // Make sure that the next buffer output does not still
- // depend on fragments from the last one decoded.
- pvmp3_InitDecoder(mConfig, mDecoderBuf);
- mIsFirst = true;
- }
-}
-
-void SoftMP3::onPortEnableCompleted(OMX_U32 portIndex, bool enabled) {
- if (portIndex != 1) {
- return;
- }
-
- switch (mOutputPortSettingsChange) {
- case NONE:
- break;
-
- case AWAITING_DISABLED:
- {
- CHECK(!enabled);
- mOutputPortSettingsChange = AWAITING_ENABLED;
- break;
- }
-
- default:
- {
- CHECK_EQ((int)mOutputPortSettingsChange, (int)AWAITING_ENABLED);
- CHECK(enabled);
- mOutputPortSettingsChange = NONE;
- break;
- }
- }
-}
-
-} // namespace android
-
-android::SoftOMXComponent *createSoftOMXComponent(
- const char *name, const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData, OMX_COMPONENTTYPE **component) {
- return new android::SoftMP3(name, callbacks, appData, component);
-}
diff --git a/media/libstagefright/codecs/mp3dec/SoftMP3.h b/media/libstagefright/codecs/mp3dec/SoftMP3.h
deleted file mode 100644
index 3a05466..0000000
--- a/media/libstagefright/codecs/mp3dec/SoftMP3.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_MP3_H_
-
-#define SOFT_MP3_H_
-
-#include "SimpleSoftOMXComponent.h"
-
-struct tPVMP3DecoderExternal;
-
-namespace android {
-
-struct SoftMP3 : public SimpleSoftOMXComponent {
- SoftMP3(const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
-protected:
- virtual ~SoftMP3();
-
- virtual OMX_ERRORTYPE internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual void onQueueFilled(OMX_U32 portIndex);
- virtual void onPortFlushCompleted(OMX_U32 portIndex);
- virtual void onPortEnableCompleted(OMX_U32 portIndex, bool enabled);
-
-private:
- enum {
- kNumBuffers = 4,
- kOutputBufferSize = 4608 * 2,
- kPVMP3DecoderDelay = 529 // frames
- };
-
- tPVMP3DecoderExternal *mConfig;
- void *mDecoderBuf;
- int64_t mAnchorTimeUs;
- int64_t mNumFramesOutput;
-
- int32_t mNumChannels;
- int32_t mSamplingRate;
-
- bool mIsFirst;
- bool mSignalledError;
-
- enum {
- NONE,
- AWAITING_DISABLED,
- AWAITING_ENABLED
- } mOutputPortSettingsChange;
-
- void initPorts();
- void initDecoder();
-
- DISALLOW_EVIL_CONSTRUCTORS(SoftMP3);
-};
-
-} // namespace android
-
-#endif // SOFT_MP3_H_
-
-
diff --git a/media/libstagefright/codecs/mp3dec/include/mp3_decoder_selection.h b/media/libstagefright/codecs/mp3dec/include/mp3_decoder_selection.h
deleted file mode 100644
index e287433..0000000
--- a/media/libstagefright/codecs/mp3dec/include/mp3_decoder_selection.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*! \file mp3_decoder_selection.h
- * \brief select mp3 decoder
- *
- */
-
-#ifndef MP3_DECODER_SELECTION_H
-#define MP3_DECODER_SELECTION_H
-
-
-#define NEW_PV_MP3_DECODER 1 // 1 == PV mp3 decoder
-
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/include/pvmp3_audio_type_defs.h b/media/libstagefright/codecs/mp3dec/include/pvmp3_audio_type_defs.h
deleted file mode 100644
index 2d94384..0000000
--- a/media/libstagefright/codecs/mp3dec/include/pvmp3_audio_type_defs.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_audio_type_defs.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file was derived from a number of standards bodies. The type
- definitions below were created from some of the best practices observed
- in the standards bodies.
-
- This file is dependent on limits.h for defining the bit widths. In an
- ANSI C environment limits.h is expected to always be present and contain
- the following definitions:
-
- SCHAR_MIN
- SCHAR_MAX
- UCHAR_MAX
-
- INT_MAX
- INT_MIN
- UINT_MAX
-
- SHRT_MIN
- SHRT_MAX
- USHRT_MAX
-
- LONG_MIN
- LONG_MAX
- ULONG_MAX
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PVMP3_AUDIO_TYPE_DEFS_H
-#define PVMP3_AUDIO_TYPE_DEFS_H
-
-#include <stdint.h>
-
-typedef int8_t int8;
-typedef uint8_t uint8;
-typedef int16_t int16;
-typedef uint16_t uint16;
-typedef int32_t int32;
-typedef uint32_t uint32;
-typedef int64_t int64;
-typedef uint64_t uint64;
-
-typedef int32_t Int32;
-
-#endif /* PVMP3_AUDIO_TYPE_DEFS_H */
diff --git a/media/libstagefright/codecs/mp3dec/include/pvmp3decoder_api.h b/media/libstagefright/codecs/mp3dec/include/pvmp3decoder_api.h
deleted file mode 100644
index 1568e7c..0000000
--- a/media/libstagefright/codecs/mp3dec/include/pvmp3decoder_api.h
+++ /dev/null
@@ -1,259 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3decoder_api.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure tPVMP3DecoderExternal
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3DECODER_API_H
-#define PVMP3DECODER_API_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_audio_type_defs.h"
-#include "pvmp3_dec_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; DEFINES
- ; Include all pre-processor statements here.
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; EXTERNAL VARIABLES REFERENCES
- ; Declare variables used in this module but defined elsewhere
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; SIMPLE TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /*----------------------------------------------------------------------------
- ; ENUMERATED TYPEDEF'S
- ----------------------------------------------------------------------------*/
- typedef enum
- {
- flat = 0,
- bass_boost = 1,
- rock = 2,
- pop = 3,
- jazz = 4,
- classical = 5,
- talk = 6,
- flat_ = 7
-
- } e_equalization;
-
-
-
- typedef enum ERROR_CODE
- {
- NO_DECODING_ERROR = 0,
- UNSUPPORTED_LAYER = 1,
- UNSUPPORTED_FREE_BITRATE = 2,
- FILE_OPEN_ERROR = 3, /* error opening file */
- CHANNEL_CONFIG_ERROR = 4, /* error in channel configuration */
- SYNTHESIS_WINDOW_ERROR = 5, /* error in synthesis window table */
- READ_FILE_ERROR = 6, /* error reading input file */
- SIDE_INFO_ERROR = 7, /* error in side info */
- HUFFMAN_TABLE_ERROR = 8, /* error in Huffman table */
- COMMAND_LINE_ERROR = 9, /* error in command line */
- MEMORY_ALLOCATION_ERROR = 10, /* error allocating memory */
- NO_ENOUGH_MAIN_DATA_ERROR = 11,
- SYNCH_LOST_ERROR = 12,
- OUTPUT_BUFFER_TOO_SMALL = 13 /* output buffer can't hold output */
- } ERROR_CODE;
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- typedef struct
-#ifdef __cplusplus
- tPVMP3DecoderExternal
-#endif
- {
-
- /*
- * INPUT:
- * Pointer to the input buffer that contains the encoded bistream data.
- * The data is filled in such that the first bit transmitted is
- * the most-significant bit (MSB) of the first array element.
- * The buffer is accessed in a linear fashion for speed, and the number of
- * bytes consumed varies frame to frame.
- * The calling environment can change what is pointed to between calls to
- * the decode function, library, as long as the inputBufferCurrentLength,
- * and inputBufferUsedLength are updated too. Also, any remaining bits in
- * the old buffer must be put at the beginning of the new buffer.
- */
- uint8 *pInputBuffer;
-
- /*
- * INPUT:
- * Number of valid bytes in the input buffer, set by the calling
- * function. After decoding the bitstream the library checks to
- * see if it when past this value; it would be to prohibitive to
- * check after every read operation. This value is not modified by
- * the MP3 library.
- */
- int32 inputBufferCurrentLength;
-
- /*
- * INPUT/OUTPUT:
- * Number of elements used by the library, initially set to zero by
- * the function pvmp3_resetDecoder(), and modified by each
- * call to pvmp3_framedecoder().
- */
- int32 inputBufferUsedLength;
-
- /*
- * OUTPUT:
- * holds the predicted frame size. It used on the test console, for parsing
- * purposes.
- */
- uint32 CurrentFrameLength;
-
- /*
- * INPUT:
- * This variable holds the type of equalization used
- *
- *
- */
- e_equalization equalizerType;
-
-
- /*
- * INPUT:
- * The actual size of the buffer.
- * This variable is not used by the library, but is used by the
- * console test application. This parameter could be deleted
- * if this value was passed into these function.
- */
- int32 inputBufferMaxLength;
-
- /*
- * OUTPUT:
- * The number of channels decoded from the bitstream.
- */
- int16 num_channels;
-
- /*
- * OUTPUT:
- * The number of channels decoded from the bitstream.
- */
- int16 version;
-
- /*
- * OUTPUT:
- * The sampling rate decoded from the bitstream, in units of
- * samples/second.
- */
- int32 samplingRate;
-
- /*
- * OUTPUT:
- * This value is the bitrate in units of bits/second. IT
- * is calculated using the number of bits consumed for the current frame,
- * and then multiplying by the sampling_rate, divided by points in a frame.
- * This value can changes frame to frame.
- */
- int32 bitRate;
-
- /*
- * INPUT/OUTPUT:
- * In: Inform decoder how much more room is available in the output buffer in int16 samples
- * Out: Size of the output frame in 16-bit words, This value depends on the mp3 version
- */
- int32 outputFrameSize;
-
- /*
- * INPUT:
- * Flag to enable/disable crc error checking
- */
- int32 crcEnabled;
-
- /*
- * OUTPUT:
- * This value is used to accumulate bit processed and compute an estimate of the
- * bitrate. For debugging purposes only, as it will overflow for very long clips
- */
- uint32 totalNumberOfBitsUsed;
-
-
- /*
- * INPUT: (but what is pointed to is an output)
- * Pointer to the output buffer to hold the 16-bit PCM audio samples.
- * If the output is stereo, both left and right channels will be stored
- * in this one buffer.
- */
-
- int16 *pOutputBuffer;
-
- } tPVMP3DecoderExternal;
-
-uint32 pvmp3_decoderMemRequirements(void);
-
-void pvmp3_InitDecoder(tPVMP3DecoderExternal *pExt,
- void *pMem);
-
-void pvmp3_resetDecoder(void *pMem);
-
-ERROR_CODE pvmp3_framedecoder(tPVMP3DecoderExternal *pExt,
- void *pMem);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/mp3dec/patent_disclaimer.txt b/media/libstagefright/codecs/mp3dec/patent_disclaimer.txt
deleted file mode 100644
index b4bf11d..0000000
--- a/media/libstagefright/codecs/mp3dec/patent_disclaimer.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-
-THIS IS NOT A GRANT OF PATENT RIGHTS.
-
-Google makes no representation or warranty that the codecs for which
-source code is made available hereunder are unencumbered by
-third-party patents. Those intending to use this source code in
-hardware or software products are advised that implementations of
-these codecs, including in open source software or shareware, may
-require patent licenses from the relevant patent holders.
diff --git a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_dct_16_gcc.s b/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_dct_16_gcc.s
deleted file mode 100644
index f83732b..0000000
--- a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_dct_16_gcc.s
+++ /dev/null
@@ -1,474 +0,0 @@
-@ ------------------------------------------------------------------
-@ Copyright (C) 1998-2009 PacketVideo
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@ http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
-@ express or implied.
-@ See the License for the specific language governing permissions
-@ and limitations under the License.
-@ -------------------------------------------------------------------
-
-@
-@
-@ Filename: pvmp3_dct_16_gcc.s
-@
-@
-@------------------------------------------------------------------------------
-@ REVISION HISTORY
-@
-@
-@ Who: Date: MM/DD/YYYY
-@ Description:
-@
-@------------------------------------------------------------------------------
-
-.arm
-
-.align 4
-
-.text
-
-.extern pvmp3_dct_16
-.extern pvmp3_merge_in_place_N32
-.extern pvmp3_split
-
-
-
-@------------------------------------------------------------------------------
-
-.global pvmp3_dct_16
-
-pvmp3_dct_16:
- stmfd sp!,{r0,r1,r4-r11,lr}
- ldr r1,[r0]
- ldr r3,[r0,#0x3c]
- ldr r12,constant1
- sub r2,r1,r3
- smull lr,r2,r12,r2
- sub sp,sp,#0x1c
- str r2,[sp,#0x14]
- ldr r2,[r0,#0x1c]
- ldr r12,[r0,#0x20]
- add r1,r1,r3
- sub r3,r2,r12
- ldr lr,constant2
- mov r3,r3,lsl #3
- smull r4,r3,lr,r3
- ldr r6,constant5
- str r3,[sp]
- add r3,r2,r12
- sub r2,r1,r3
- ldr r12,constant3
- add r3,r1,r3
- smull lr,r2,r12,r2
- ldr r12,[r0,#0x38]
- ldr r1,[r0,#4]
- ldr lr,constant4
- sub r4,r1,r12
- add r1,r1,r12
- ldr r12,[r0,#0x18]
- smull r4,r5,lr,r4
- ldr lr,[r0,#0x24]
- ldr r10,constant10
- sub r4,r12,lr
- mov r4,r4,lsl #1
- smull r7,r4,r6,r4
- add r12,r12,lr
- add r7,r1,r12
- sub r12,r1,r12
- ldr r1,constant6
- str r4,[sp,#4]
- smull r12,r4,r1,r12
- ldr r1,[r0,#8]
- ldr r12,[r0,#0x34]
- ldr r6,constant7
- sub lr,r1,r12
- smull r8,lr,r6,lr
- add r1,r1,r12
- str lr,[sp,#0x10]
- ldr r12,[r0,#0x14]
- ldr lr,[r0,#0x28]
- ldr r8,constant8
- sub r6,r12,lr
- mov r6,r6,lsl #1
- smull r9,r6,r8,r6
- add r12,r12,lr
- ldr r9,constant9
- add r8,r1,r12
- sub r12,r1,r12
- smull r12,lr,r9,r12
- ldr r12,[r0,#0x30]
- ldr r1,[r0,#0xc]
- sub r9,r1,r12
- smull r11,r9,r10,r9
- add r12,r1,r12
- str r9,[sp,#0xc]
- ldr r9,[r0,#0x10]
- ldr r10,constant11
- str r9,[sp,#0x18]
- ldr r1,[r0,#0x2c]
- sub r9,r9,r1
- smull r11,r9,r10,r9
- ldr r10,constant12
- str r9,[sp,#8]
- ldr r9,[sp,#0x18]
- ldr r11,constant14
- add r9,r9,r1
- add r1,r12,r9
- sub r12,r12,r9
- mov r12,r12,lsl #2
- smull r9,r12,r10,r12
- ldr r10,constant13
- add r9,r3,r1
- sub r1,r3,r1
- smull r1,r3,r10,r1
- sub r1,r7,r8
- mov r1,r1,lsl #1
- smull r1,r10,r11,r1
- add r1,r7,r8
- add r8,r9,r1
- sub r7,r9,r1
- mov r8,r8,asr #1
- ldr r1,constant15
- str r8,[r0]
- smull r7,r8,r1,r7
- sub r7,r3,r10
- str r8,[r0,#0x20]
- mov r7,r7,lsl #1
- smull r8,r7,r1,r7
- add r3,r3,r10
- add r3,r3,r7
- str r3,[r0,#0x10]
- sub r3,r2,r12
- str r7,[r0,#0x30]
- add r2,r2,r12
- ldr r7,constant13
- sub r12,r4,lr
- mov r3,r3,lsl #1
- smull r8,r3,r7,r3
- add lr,r4,lr
- sub r4,r2,lr
- mov r12,r12,lsl #2
- smull r7,r12,r11,r12
- add lr,lr,r2
- sub r2,r3,r12
- mov r2,r2,lsl #1
- smull r7,r2,r1,r2
- mov r4,r4,lsl #1
- add r12,r12,r2
- add r3,r12,r3
- smull r7,r4,r1,r4
- add r12,r3,lr
- add r3,r3,r4
- str r3,[r0,#0x18]
- add r3,r2,r4
- str r2,[r0,#0x38]
- str r3,[r0,#0x28]
- str r12,[r0,#8]
- ldr r2,[sp,#0x14]
- ldr r3,[sp,#0]
- ldr lr,[sp,#4]
- sub r2,r2,r3
- ldr r3,constant3
- mov r2,r2,lsl #1
- smull r12,r2,r3,r2
- ldr r3,[sp,#0x14]
- ldr r12,[sp,#0]
- ldr r4,constant6
- add r12,r3,r12
- ldr r3,[sp,#4]
- sub lr,r5,lr
- mov lr,lr,lsl #1
- add r3,r5,r3
- smull r5,lr,r4,lr
- ldr r4,[sp,#0x10]
- ldr r5,[sp,#0x10]
- add r4,r4,r6
- sub r5,r5,r6
- ldr r6,constant9
- mov r5,r5,lsl #1
- smull r7,r5,r6,r5
- ldr r6,[sp,#8]
- ldr r9,[sp,#0xc]
- ldr r10,constant12
- sub r6,r9,r6
- mov r6,r6,lsl #3
- smull r7,r6,r10,r6
- ldr r8,[sp,#0x20]
- ldr r7,[sp,#8]
- cmp r8,#0
- add r7,r9,r7
-
- bne no_flag_proc
- rsb r12,r12,#0
- rsb r2,r2,#0
- rsb r3,r3,#0
- rsb lr,lr,#0
- rsb r4,r4,#0
- rsb r5,r5,#0
- rsb r7,r7,#0
- rsb r6,r6,#0
-no_flag_proc:
-
- sub r8,r2,r6
- add r2,r6,r2
- sub r6,r12,r7
- ldr r9,constant13
- add r12,r12,r7
- sub r7,r3,r4
- mov r6,r6,lsl #1
- mov r8,r8,lsl #1
- smull r10,r8,r9,r8
- add r3,r3,r4
- smull r10,r6,r9,r6
- sub r4,lr,r5
- mov r7,r7,lsl #2
- smull r9,r7,r11,r7
- add lr,lr,r5
- sub r5,r6,r7
- add r6,r6,r7
- sub r7,r12,r3
- add r3,r12,r3
- sub r12,r2,lr
- mov r4,r4,lsl #2
- smull r9,r4,r11,r4
- add lr,r2,lr
- sub r2,r8,r4
- mov r2,r2,lsl #1
- mov r5,r5,lsl #1
- mov r12,r12,lsl #1
- mov r7,r7,lsl #1
- smull r9,r5,r1,r5
- smull r9,r2,r1,r2
- add r6,r6,r5
- smull r9,r7,r1,r7
- smull r9,r12,r1,r12
- add r1,r4,r2
- add r1,r1,r8
- add lr,lr,r1
- add r3,r3,lr
- str r3,[r0,#4]
- add r3,r6,lr
- str r3,[r0,#0xc]
- add r1,r1,r12
- add r3,r6,r1
- add r1,r7,r1
- str r1,[r0,#0x1c]
- str r3,[r0,#0x14]
- add r1,r12,r2
- add r3,r7,r1
- add r1,r5,r1
- str r1,[r0,#0x2c]
- str r3,[r0,#0x24]!
- add r1,r5,r2
- str r1,[r0,#0x10]
- str r2,[r0,#0x18]
- add sp,sp,#0x24
- ldmfd sp!,{r4-r11,pc}
-
-
-
-@------------------------------------------------------------------------------
-
-.global pvmp3_merge_in_place_N32
-
-
-
-pvmp3_merge_in_place_N32:
- stmfd sp!,{r4,lr}
- ldr r1,[r0,#0x1c]
- ldr r2,[r0,#0x38]
- str r1,[r0,#0x38]
- ldr r1,[r0,#0x18]
- ldr r3,[r0,#0x30]
- str r1,[r0,#0x30]
- ldr r12,[r0,#0x14]
- ldr r1,[r0,#0x28]
- str r12,[r0,#0x28]
- ldr r12,[r0,#0x10]
- ldr lr,[r0,#0x20]
- str r12,[r0,#0x20]
- ldr r12,[r0,#0xc]
- str r12,[r0,#0x18]
- ldr r12,[r0,#8]
- str r12,[r0,#0x10]
- ldr r12,[r0,#4]
- str r12,[r0,#8]
- ldr r4,[r0,#0x40]
- ldr r12,[r0,#0x44]
- add r4,r4,r12
- str r4,[r0,#4]
- str lr,[r0,#0x40]
- ldr lr,[r0,#0x48]
- add r12,lr,r12
- str r12,[r0,#0xc]
- ldr r12,[r0,#0x4c]
- add lr,r12,lr
- str lr,[r0,#0x14]
- ldr lr,[r0,#0x24]
- str lr,[r0,#0x48]
- ldr lr,[r0,#0x50]
- add r12,lr,r12
- str r12,[r0,#0x1c]
- ldr r12,[r0,#0x54]
- str r1,[r0,#0x50]
- add lr,r12,lr
- str lr,[r0,#0x24]
- ldr r1,[r0,#0x58]
- ldr r4,[r0,#0x2c]
- ldr lr,[r0,#0x34]
- add r12,r1,r12
- str r12,[r0,#0x2c]
- ldr r12,[r0,#0x5c]
- add r1,r12,r1
- str r1,[r0,#0x34]
- str r4,[r0,#0x58]
- ldr r1,[r0,#0x60]
- ldr r4,[r0,#0x3c]
- add r12,r1,r12
- str r12,[r0,#0x3c]
- ldr r12,[r0,#0x64]
- add r1,r12,r1
- str r1,[r0,#0x44]
- ldr r1,[r0,#0x68]
- add r12,r1,r12
- str r12,[r0,#0x4c]
- ldr r12,[r0,#0x6c]
- add r1,r12,r1
- str r1,[r0,#0x54]
- ldr r1,[r0,#0x70]
- str r3,[r0,#0x60]
- add r12,r1,r12
- str r12,[r0,#0x5c]
- ldr r3,[r0,#0x74]
- add r1,r3,r1
- str r1,[r0,#0x64]
- str lr,[r0,#0x68]
- ldr r1,[r0,#0x78]
- str r2,[r0,#0x70]
- add r3,r1,r3
- str r3,[r0,#0x6c]
- ldr r2,[r0,#0x7c]
- add r1,r1,r2
- str r1,[r0,#0x74]
- str r4,[r0,#0x78]
- ldmfd sp!,{r4,pc}
-
-
-@------------------------------------------------------------------------------
-
-.global pvmp3_split
-
-
-pvmp3_split:
- stmfd sp!,{r4,r5,lr}
- ldr r2,constant16
- sub r1,r0,#4
- mov r3,#3
-loop1:
- ldr r12,[r0]
- ldr lr,[r1]
- ldr r4,[r2],#-4
- add r5,lr,r12
- sub r12,lr,r12
- smull r12,lr,r4,r12
- str r5,[r1],#-4
- mov r12,r12,lsr #27
- add r12,r12,lr,lsl #5
- str r12,[r0],#4
- ldr r12,[r0]
- ldr lr,[r1]
- ldr r4,[r2],#-4
- add r5,lr,r12
- sub r12,lr,r12
- smull r12,lr,r4,r12
- str r5,[r1],#-4
- mov r12,r12,lsr #27
- add r12,r12,lr,lsl #5
- str r12,[r0],#4
- subs r3,r3,#1
- bne loop1
- mov r3,#5
-loop2:
- ldr r12,[r0]
- ldr lr,[r1]
- ldr r4,[r2],#-4
- add r5,lr,r12
- sub r12,lr,r12
- mov r12,r12,lsl #1
- smull lr,r12,r4,r12
- str r5,[r1],#-4
- str r12,[r0],#4
- ldr r12,[r0]
- ldr lr,[r1]
- ldr r4,[r2],#-4
- add r5,lr,r12
- sub r12,lr,r12
- mov r12,r12,lsl #1
- smull lr,r12,r4,r12
- str r5,[r1],#-4
- str r12,[r0],#4
- subs r3,r3,#1
- bne loop2
- ldmfd sp!,{r4,r5,pc}
-constant1:
- .word 0x404f4680
-constant2:
- .word 0x519e4e00
-constant3:
- .word 0x4140fb80
-constant4:
- .word 0x42e13c00
-constant5:
- .word 0x6e3c9300
-constant6:
- .word 0x4cf8de80
-constant7:
- .word 0x48919f80
-constant8:
- .word 0x43e22480
-constant9:
- .word 0x73326b80
-constant10:
- .word 0x52cb0e80
-constant11:
- .word 0x64e24000
-constant12:
- .word 0x52036780
-constant13:
- .word 0x4545ea00
-constant14:
- .word 0x539eba80
-constant15:
- .word 0x5a827980
-constant16:
- .word CosTable_dct32 + 60
-
-
-
-CosTable_dct32:
- .word 0x4013c280
- .word 0x40b34580
- .word 0x41fa2d80
- .word 0x43f93400
- .word 0x46cc1c00
- .word 0x4a9d9d00
- .word 0x4fae3700
- .word 0x56601e80
- .word 0x5f4cf700
- .word 0x6b6fcf00
- .word 0x07c7d1d8
- .word 0x095b0350
- .word 0x0bdf91b0
- .word 0x107655e0
- .word 0x1b42c840
- .word 0x51852300
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_dct_9_arm.s b/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_dct_9_arm.s
deleted file mode 100644
index 3a6dd4f..0000000
--- a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_dct_9_arm.s
+++ /dev/null
@@ -1,210 +0,0 @@
-; ------------------------------------------------------------------
-; Copyright (C) 1998-2009 PacketVideo
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
-; express or implied.
-; See the License for the specific language governing permissions
-; and limitations under the License.
-; -------------------------------------------------------------------
-
-;
-;
-; Filename: pvmp3_dct_9.s
-;
-;------------------------------------------------------------------------------
-; REVISION HISTORY
-;
-;
-; Who: Date: MM/DD/YYYY
-; Description:
-;
-;------------------------------------------------------------------------------
-
- AREA |.drectve|, DRECTVE
-
- DCB "-defaultlib:coredll.lib "
- DCB "-defaultlib:corelibc.lib "
-
- IMPORT pvmp3_mdct_18 ; pvmp3_mdct_18.cpp
-
-;------------------------------------------------------------------------------
-
- AREA |.rdata|, DATA, READONLY
- % 4
-
-
-;------------------------------------------------------------------------------
-
- AREA |.text|, CODE, READONLY
-
-
-;------------------------------------------------------------------------------
-
- EXPORT |pvmp3_dct_9|
-
-|pvmp3_dct_9| PROC
- stmfd sp!,{r4-r10,lr}
- ldr r2, [r0, #0x20]
- ldr r3, [r0]
- ldr r12,[r0, #4]
- add r1,r2,r3
- sub lr,r2,r3
- ldr r3,[r0, #0x1c]
- ldr r4,[r0, #0x18]
- add r2,r3,r12
- ldr r5,[r0,#8]
- sub r3,r3,r12
- add r12,r4,r5
- sub r4,r4,r5
- ldr r5,[r0, #0x14]
- ldr r7,[r0, #0xc]
- ldr r9,[r0, #0x10]
- add r6,r5,r7
- sub r5,r5,r7
- add r7,r1,r12
- add r8,r9,r2
- add r7,r7,r6
- add r10,r7,r8
- rsb r7,r8,r7,asr #1
- str r7,[r0, #0x18]
- rsb r2,r9,r2,asr #1
- str r10,[r0]
- ldr r11,|cos_2pi_9|
- rsb r7,r2,#0
-
- mov r9,r1,lsl #1
- mov r1,r9 ;;;;;; !!!!!!
- mov r8,r7
-
-; vec[4] = fxp_mac32_Q32( vec[4], tmp0<<1, cos_2pi_9);
-
- smlal r1,r8,r11,r9
- ldr r10,|cos_4pi_9|
- ldr r11,|cos_pi_9|
-
-; vec[8] = fxp_mac32_Q32( vec[8], tmp0<<1, cos_4pi_9);
-
- smlal r1,r7,r10,r9
-
-
-
-; vec[2] = fxp_mac32_Q32( vec[2], tmp0<<1, cos_pi_9);
-
- smlal r9,r2,r11,r9
- mov r1,r12,lsl #1
- rsb r9,r10,#0
- ldr r11,|cos_5pi_9|
-
- smlal r12,r2,r9,r1
-
-
-
-; vec[2] = fxp_mac32_Q32( vec[2], tmp2<<1, cos_5pi_9);
-
- ldr r9,|cos_2pi_9|
- mov r12,r1 ;;;;;; !!!!!!
- smlal r12,r8,r11,r1
-
-
-; vec[8] = fxp_mac32_Q32( vec[8], tmp2<<1, cos_2pi_9);
-
- smlal r1,r7,r9,r1
- mov r1,r6,lsl #1
- smlal r12,r7,r11,r1
- and r6,r10,r11,asr #14
- smlal r12,r8,r6,r1
- ldr r10,|cos_11pi_18|
- add r12,r11,r6
- smlal r1,r2,r12,r1
- ldr r9,|cos_8pi_9|
- str r2,[r0,#8]
- mov r1,r5,lsl #1
-
-; vec[8] = fxp_mac32_Q32( vec[8], tmp3<<1, cos_8pi_9);
-
- smull r2,r6,r9,r1
- str r7,[r0,#0x20]
- mov r2,r4,lsl #1
- ldr r7,|cos_13pi_18|
- smlal r12,r6,r10,r2
-
- mov r3,r3,lsl #1
-
-; vec[5] = fxp_mac32_Q32( vec[5], tmp8<<1, cos_13pi_18);
-
- smlal r12,r6,r7,r3
- add r4,r5,r4
- mov r12,lr,lsl #1
- sub lr,r4,lr
- ldr r7,|cos_17pi_18|
- str r8,[r0, #0x10]
- ldr r4,|cos_pi_6|
-
- mov lr,lr,lsl #1
-
-; vec[1] = fxp_mac32_Q32( vec[1], tmp8<<1, cos_17pi_18);
-
- smlal r8,r6,r7,r12
-
-; vec[3] = fxp_mul32_Q32((tmp5 + tmp6 - tmp8)<<1, cos_pi_6);
-
- smull r5,lr,r4,lr
- str r6,[r0, #4]
- str lr,[r0, #0xc]
-
-
-; vec[5] = fxp_mul32_Q32(tmp5<<1, cos_17pi_18);
- smull r5,lr,r7,r1
- rsb r6,r9,#0
-; vec[5] = fxp_mac32_Q32( vec[5], tmp6<<1, cos_7pi_18);
- smlal r5,lr,r6,r2
-; vec[5] = fxp_mac32_Q32( vec[5], tmp7<<1, cos_pi_6);
- smlal r5,lr,r4,r3
-; vec[5] = fxp_mac32_Q32( vec[5], tmp8<<1, cos_13pi_18);
- smlal r5,lr,r10,r12
- str lr,[r0, #0x14]
- rsb lr,r10,#0
-
-; vec[7] = fxp_mul32_Q32(tmp5<<1, cos_5pi_18);
- smull r5,r1,lr,r1
-; vec[7] = fxp_mac32_Q32( vec[7], tmp6<<1, cos_17pi_18);
- smlal r2,r1,r7,r2
-; vec[7] = fxp_mac32_Q32( vec[7], tmp7<<1, cos_pi_6);
- smlal r3,r1,r4,r3
-; vec[7] = fxp_mac32_Q32( vec[7], tmp8<<1, cos_11pi_18);
- smlal r12,r1,r9,r12
- str r1,[r0, #0x1c]
- ldmfd sp!,{r4-r10,pc}
-|cos_2pi_9|
- DCD 0x620dbe80
-|cos_4pi_9|
- DCD 0x163a1a80
-|cos_pi_9|
- DCD 0x7847d900
-|cos_5pi_9|
- DCD 0x87b82700
-|cos_8pi_9|
- DCD 0xd438af00
-|cos_11pi_18|
- DCD 0xadb92280
-|cos_13pi_18|
- DCD 0x91261480
-|cos_17pi_18|
- DCD 0x81f1d200
-|cos_pi_6|
- DCD 0x6ed9eb80
- ENDP
-
-
-
-
-
- END
diff --git a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_dct_9_gcc.s b/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_dct_9_gcc.s
deleted file mode 100644
index 618c50e..0000000
--- a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_dct_9_gcc.s
+++ /dev/null
@@ -1,193 +0,0 @@
-@ ------------------------------------------------------------------
-@ Copyright (C) 1998-2009 PacketVideo
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@ http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
-@ express or implied.
-@ See the License for the specific language governing permissions
-@ and limitations under the License.
-@ -------------------------------------------------------------------
-
-@
-@
-@ Filename: pvmp3_dct_9_gcc.s
-@
-@------------------------------------------------------------------------------
-@ REVISION HISTORY
-@
-@
-@ Who: Date: MM/DD/YYYY
-@ Description:
-@
-@------------------------------------------------------------------------------
-
-.arm
-
-.align 4
-
-.text
-
-
-@------------------------------------------------------------------------------
-
-.global pvmp3_dct_9
-
-pvmp3_dct_9:
- stmfd sp!,{r4-r11,lr}
- ldr r2, [r0, #0x20]
- ldr r3, [r0, #0]
- ldr r12,[r0, #4]
- add r1,r2,r3
- sub lr,r2,r3
- ldr r3,[r0, #0x1c]
- ldr r4,[r0, #0x18]
- add r2,r3,r12
- ldr r5,[r0,#8]
- sub r3,r3,r12
- add r12,r4,r5
- sub r4,r4,r5
- ldr r5,[r0, #0x14]
- ldr r7,[r0, #0xc]
- ldr r9,[r0, #0x10]
- add r6,r5,r7
- sub r5,r5,r7
- add r7,r1,r12
- add r8,r9,r2
- add r7,r7,r6
- add r10,r7,r8
- rsb r7,r8,r7,asr #1
- str r7,[r0, #0x18]
- rsb r2,r9,r2,asr #1
- str r10,[r0,#0]
- ldr r11,cos_2pi_9
- rsb r7,r2,#0
-
- ldr r10,cos_4pi_9
- mov r9,r1,lsl #1
- mov r8,r7
-
-@ vec[4] = fxp_mac32_Q32( vec[4], tmp0<<1, cos_2pi_9)@
-
- smlal r1,r8,r11,r9
- ldr r11,cos_pi_9
- mov r1,r9 @@@@@@ !!!!!!
-
-@ vec[8] = fxp_mac32_Q32( vec[8], tmp0<<1, cos_4pi_9)@
-
- smlal r1,r7,r10,r9
-
- mov r1,r12,lsl #1
-
-
-@ vec[2] = fxp_mac32_Q32( vec[2], tmp0<<1, cos_pi_9)@
-
- smlal r9,r2,r11,r9
- rsb r9,r10,#0
- ldr r11,cos_5pi_9
-
- smlal r12,r2,r9,r1
-
-
-
-@ vec[2] = fxp_mac32_Q32( vec[2], tmp2<<1, cos_5pi_9)@
-
- ldr r9,cos_2pi_9
- mov r12,r1 @@@@@@ !!!!!!
- smlal r12,r8,r11,r1
-
-
-@ vec[8] = fxp_mac32_Q32( vec[8], tmp2<<1, cos_2pi_9)@
-
- smlal r1,r7,r9,r1
- mov r1,r6,lsl #1
- smlal r12,r7,r11,r1
- and r6,r10,r11,asr #14
- smlal r12,r8,r6,r1
- ldr r10,cos_11pi_18
- add r12,r11,r6
- smlal r1,r2,r12,r1
- ldr r9,cos_8pi_9
- str r2,[r0,#8]
- mov r1,r5,lsl #1
-
-@ vec[8] = fxp_mac32_Q32( vec[8], tmp3<<1, cos_8pi_9)@
-
- smull r2,r6,r9,r1
- str r7,[r0,#0x20]
- mov r2,r4,lsl #1
- ldr r7,cos_13pi_18
- smlal r12,r6,r10,r2
-
- mov r3,r3,lsl #1
-
-@ vec[5] = fxp_mac32_Q32( vec[5], tmp8<<1, cos_13pi_18)@
-
- smlal r12,r6,r7,r3
- add r4,r5,r4
- mov r12,lr,lsl #1
- sub lr,r4,lr
- ldr r7,cos_17pi_18
- str r8,[r0, #0x10]
- ldr r4,cos_pi_6
-
- mov lr,lr,lsl #1
-
-@ vec[1] = fxp_mac32_Q32( vec[1], tmp8<<1, cos_17pi_18)@
-
- smlal r8,r6,r7,r12
-
-@ vec[3] = fxp_mul32_Q32((tmp5 + tmp6 - tmp8)<<1, cos_pi_6)@
-
- smull r5,lr,r4,lr
- str r6,[r0, #4]
- str lr,[r0, #0xc]
-
-
-@ vec[5] = fxp_mul32_Q32(tmp5<<1, cos_17pi_18)@
- smull r5,lr,r7,r1
- rsb r6,r9,#0
-@ vec[5] = fxp_mac32_Q32( vec[5], tmp6<<1, cos_7pi_18)@
- smlal r5,lr,r6,r2
-@ vec[5] = fxp_mac32_Q32( vec[5], tmp7<<1, cos_pi_6)@
- smlal r5,lr,r4,r3
-@ vec[5] = fxp_mac32_Q32( vec[5], tmp8<<1, cos_13pi_18)@
- smlal r5,lr,r10,r12
- str lr,[r0, #0x14]
- rsb lr,r10,#0
-
-@ vec[7] = fxp_mul32_Q32(tmp5<<1, cos_5pi_18)@
- smull r5,r1,lr,r1
-@ vec[7] = fxp_mac32_Q32( vec[7], tmp6<<1, cos_17pi_18)@
- smlal r2,r1,r7,r2
-@ vec[7] = fxp_mac32_Q32( vec[7], tmp7<<1, cos_pi_6)@
- smlal r3,r1,r4,r3
-@ vec[7] = fxp_mac32_Q32( vec[7], tmp8<<1, cos_11pi_18)@
- smlal r12,r1,r9,r12
- str r1,[r0, #0x1c]
- ldmfd sp!,{r4-r11,pc}
-cos_2pi_9:
- .word 0x620dbe80
-cos_4pi_9:
- .word 0x163a1a80
-cos_pi_9:
- .word 0x7847d900
-cos_5pi_9:
- .word 0x87b82700
-cos_8pi_9:
- .word 0xd438af00
-cos_11pi_18:
- .word 0xadb92280
-cos_13pi_18:
- .word 0x91261480
-cos_17pi_18:
- .word 0x81f1d200
-cos_pi_6:
- .word 0x6ed9eb80
-
diff --git a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_mdct_18_arm.s b/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_mdct_18_arm.s
deleted file mode 100644
index 9401d8c..0000000
--- a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_mdct_18_arm.s
+++ /dev/null
@@ -1,369 +0,0 @@
-; ------------------------------------------------------------------
-; Copyright (C) 1998-2009 PacketVideo
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
-; express or implied.
-; See the License for the specific language governing permissions
-; and limitations under the License.
-; -------------------------------------------------------------------
-
-;
-;
-; Filename: pvmp3_dct_18.s
-;
-;------------------------------------------------------------------------------
-; REVISION HISTORY
-;
-;
-; Who: Date: MM/DD/YYYY
-; Description:
-;
-;------------------------------------------------------------------------------
-
- EXPORT pvmp3_mdct_18
-
- IMPORT ||Lib$$Request$$armlib|| [WEAK]
- IMPORT ||Lib$$Request$$cpplib|| [WEAK]
- IMPORT pvmp3_dct_9
-
-
-;------------------------------------------------------------------------------
-
- AREA |.text|, CODE, READONLY, ALIGN=2
-
-
-;------------------------------------------------------------------------------
-
-|pvmp3_mdct_18| PROC
- stmfd sp!,{r4-r10,lr}
- mov r7,r2
- ldr r2,table
- mov r6,r1
- add r3,r2,#0x24
- add r12,r3,#0x44
- add r1,r0,#0x44
- mov r5,r0
-
-; for ( i=9; i!=0; i--)
-; {
-
- mov r4,#9
-Loop_1
-
-; tmp = *(pt_vec);
-; tmp1 = *(pt_vec_o);
-
- ldr lr,[r0] ;; tmp == lr
- ldr r8,[r3],#4 ;; tmp1 == r8
-
-; tmp = fxp_mul32_Q32( tmp<<1, *(pt_cos++ ));
-; tmp1 = fxp_mul32_Q27( tmp1, *(pt_cos_x--));
-
- mov lr,lr,lsl #1
- smull r10,lr,r8,lr
- ldr r8,[r12],#-4
- ldr r9,[r1]
- subs r4,r4,#1
- smull r9,r10,r8,r9
- mov r8,r9,lsr #27
- add r8,r8,r10,lsl #5
-
-; *(pt_vec++) = tmp + tmp1 ;
-; *(pt_vec_o--) = fxp_mul32_Q28( (tmp - tmp1), *(pt_cos_split++));
-
- add r9,lr,r8
- sub r8,lr,r8
- ldr lr,[r2],#4
- str r9,[r0],#4
- smull r8,r9,lr,r8
- mov lr,r8,lsr #28
- add lr,lr,r9,lsl #4
- str lr,[r1],#-4
- bne Loop_1
-
-; }
-
- mov r0,r5 ;; r0 = vec
- bl pvmp3_dct_9
- add r0,r5,#0x24 ;; r0 = &vec[9]
- bl pvmp3_dct_9
-
- ldr r0,[r5,#0x20]
- ldr r2,[r5,#0x40]
- str r0,[r5,#0x40]
- ldr r0,[r5,#0x1c]
- ldr r3,[r5,#0x38]
- str r0,[r5,#0x38]
- ldr r1,[r5,#0x18]
- ldr r0,[r5,#0x30]
- str r1,[r5,#0x30]
- ldr r12,[r5,#0x14]
- ldr r1,[r5,#0x28]
- str r12,[r5,#0x28]
- ldr r12,[r5,#0x10]
- str r12,[r5,#0x20]
- ldr r12,[r5,#0xc]
- str r12,[r5,#0x18]
- ldr r12,[r5,#8]
- str r12,[r5,#0x10]
- ldr r12,[r5,#4]
- str r12,[r5,#8]
- ldr r12,[r5,#0x24]
- sub r12,r12,r1
- str r12,[r5,#4]
- ldr r12,[r5,#0x2c]
- sub r1,r12,r1
- str r1,[r5,#0xc]
- sub r1,r12,r0
- str r1,[r5,#0x14]
- ldr r1,[r5,#0x34]
- sub r0,r1,r0
- str r0,[r5,#0x1c]
- sub r0,r1,r3
- str r0,[r5,#0x24]
- ldr r1,[r5,#0x3c]
- sub r3,r1,r3
- sub r1,r1,r2
- str r1,[r5,#0x34]
- str r3,[r5,#0x2c]
- ldr r1,[r5,#0x44]
- sub r1,r1,r2
- str r1,[r5,#0x3c]
- ldr r12,[r5,#0]
-
-Loop_2
- add r1,r5,r4,lsl #2
- ldr r2,[r1,#0x28]
- ldr r3,[r6,r4,lsl #2]
- add r0,r0,r2
- str r0,[r1,#0x28]
- ldr lr,[r7,r4,lsl #2]
- ldr r1,[r1,#4]
- smlal r0,r3,lr,r0
- mov r0,r2
- add r2,r12,r1
- rsb r2,r2,#0
- str r3,[r5,r4,lsl #2]
- str r2,[r6,r4,lsl #2]
- add r4,r4,#1
- cmp r4,#6
- mov r12,r1
-
- blt Loop_2
-
- ldr r1,[r5,#0x40]
- ldr r2,[r6,#0x18]
- add r3,r0,r1
- str r3,[r5,#0x40]
- ldr lr,[r7,r4,lsl #2]
- mov r3,r3,lsl #1
- ldr r0,[r5,#0x1c]
- smlal r3,r2,lr,r3
- add r3,r12,r0
- str r2,[r5,#0x18]
- ldr r2,[r6,#0x1c]
- rsb r3,r3,#0
- str r3,[r6,#0x18]
- ldr r3,[r5,#0x20]
- add r0,r3,r0
- rsb r0,r0,#0
- str r0,[r6,#0x1c]
- ldr r3,[r5,#0x44]
- ldr r0,[r6,#0x20]
- add r3,r3,r1
- mov r1,r2
- ldr r10,[r7,#0x1c]
- mov r2,r3,lsl #1
- smlal r12,r1,r10,r2
- str r1,[r5,#0x1c]
- ldr r1,[r5,#0x20]
- ldr r3,[r5,#0x24]
- add r1,r1,r3
- rsb r1,r1,#0
- str r1,[r6,#0x20]
- ldr r1,[r5,#0x44]
- ldr r3,[r7,#0x20]
- mov r1,r1,lsl #1
- smlal r12,r0,r3,r1
- ldr lr,[r7,#0x24]
- ldr r3,[r6,#0x24]
- str r0,[r5,#0x20]
- smlal r1,r3,lr,r1
- ldr r0,[r6,#0x40]
- ldr r12,[r6,#0x44]
- str r3,[r5,#0x24]
- ldr r1,[r5,#0x28]
- ldr r3,[r7,#0x44]
- mov r1,r1,lsl #1
- smlal r1,r12,r3,r1
- ldr r1,[r5,#0x40]
- str r12,[r5,#0x44]
- rsb r8,r1,#0
- str r8,[r5,#0x28]
- ldr r1,[r5,#0x2c]
- ldr r3,[r7,#0x40]
- mov r1,r1,lsl #1
- smlal r1,r0,r3,r1
- str r0,[r5,#0x40]
- ldr r0,[r5,#0x3c]
- ldr r1,[r6,#0x38]
- ldr r3,[r6,#0x3c]
- rsb r9,r0,#0
- str r9,[r5,#0x2c]
- ldr r0,[r5,#0x30]
- ldr r12,[r7,#0x3c]
- mov r0,r0,lsl #1
- smlal r0,r3,r12,r0
- str r3,[r5,#0x3c]
- ldr r0,[r5,#0x38]
- rsb r0,r0,#0
- str r0,[r5,#0x30]
- ldr r3,[r5,#0x34]
- ldr r12,[r7,#0x38]
- mov r3,r3,lsl #1
- smlal r3,r1,r12,r3
- mov r0,r0,lsl #1
- str r1,[r5,#0x38]
- ldr r4,[r7,#0x34]
- ldr r1,[r6,#0x34]
- ldr r3,[r6,#0x30]
- smlal r0,r1,r4,r0
- ldr r12,[r6,#0x2c]
- ldr lr,[r6,#0x28]
- str r1,[r5,#0x34]
- ldr r1,[r7,#0x30]
- mov r0,r9,lsl #1
- smlal r0,r3,r1,r0
- mov r0,r8,lsl #1
- ldr r1,[r7,#0x2c]
- str r3,[r5,#0x30]
- smlal r0,r12,r1,r0
- ldr r0,[r7,#0x28]
- str r12,[r5,#0x2c]
- smlal r2,lr,r0,r2
- str lr,[r5,#0x28]
- ldr r1,[r6,#4]
- ldr r12,[r7,#0x48]
- mov r2,r1,lsl #1
- ldr r1,[r6,#0x20]
- ldr r0,[r6]
- mov r1,r1,lsl #1
- smull r4,lr,r12,r1
- ldr r3,[r6,#0x1c]
- str lr,[r6]
- ldr r12,[r7,#0x4c]
- mov r3,r3,lsl #1
- smull r4,lr,r12,r3
- mov r0,r0,lsl #1
- ldr r12,[r7,#0x64]
- str lr,[r6,#4]
- smull r4,lr,r12,r2
- ldr r12,[r7,#0x68]
- str lr,[r6,#0x1c]
- smull r4,lr,r12,r0
- ldr r12,[r7,#0x6c]
- str lr,[r6,#0x20]
- smull lr,r0,r12,r0
- ldr r12,[r7,#0x70]
- str r0,[r6,#0x24]
- smull r0,r2,r12,r2
- ldr r0,[r7,#0x88]
- str r2,[r6,#0x28]
- smull r3,r2,r0,r3
- ldr r0,[r7,#0x8c]
- str r2,[r6,#0x40]
- smull r2,r1,r0,r1
- str r1,[r6,#0x44]
- ldr r0,[r6,#0x18]
- ldr lr,[r7,#0x50]
- mov r1,r0,lsl #1
- ldr r0,[r6,#0x14]
- smull r5,r4,lr,r1
- ldr r12,[r6,#0x10]
- mov r3,r0,lsl #1
- ldr r0,[r6,#0xc]
- mov r12,r12,lsl #1
- mov r2,r0,lsl #1
- ldr r0,[r6,#8]
- str r4,[r6,#8]
- ldr lr,[r7,#0x54]
- mov r0,r0,lsl #1
- smull r5,r4,lr,r3
- ldr lr,[r7,#0x58]
- str r4,[r6,#0xc]
- smull r5,r4,lr,r12
- ldr lr,[r7,#0x5c]
- str r4,[r6,#0x10]
- smull r5,r4,lr,r2
- ldr lr,[r7,#0x60]
- str r4,[r6,#0x14]
- smull r5,r4,lr,r0
- ldr lr,[r7,#0x74]
- str r4,[r6,#0x18]
- smull r4,r0,lr,r0
- ldr lr,[r7,#0x78]
- str r0,[r6,#0x2c]
- smull r0,r2,lr,r2
- ldr r0,[r7,#0x7c]
- str r2,[r6,#0x30]
- smull r12,r2,r0,r12
- ldr r0,[r7,#0x80]
- str r2,[r6,#0x34]
- smull r3,r2,r0,r3
- ldr r0,[r7,#0x84]
- str r2,[r6,#0x38]
- smull r2,r1,r0,r1
- str r1,[r6,#0x3c]
- ldmfd sp!,{r4-r10,pc}
-table
- DCD ||.constdata$1||
- ENDP
-
-;------------------------------------------------------------------------------
-
- AREA |.constdata|, DATA, READONLY, ALIGN=2
-
-;------------------------------------------------------------------------------
-
-||.constdata$1||
-cosTerms_dct18
- DCD 0x0807d2b0
- DCD 0x08483ee0
- DCD 0x08d3b7d0
- DCD 0x09c42570
- DCD 0x0b504f30
- DCD 0x0df29440
- DCD 0x12edfb20
- DCD 0x1ee8dd40
- DCD 0x5bca2a00
-cosTerms_1_ov_cos_phi
- DCD 0x400f9c00
- DCD 0x408d6080
- DCD 0x418dcb80
- DCD 0x431b1a00
- DCD 0x4545ea00
- DCD 0x48270680
- DCD 0x4be25480
- DCD 0x50ab9480
- DCD 0x56ce4d80
- DCD 0x05ebb630
- DCD 0x06921a98
- DCD 0x0771d3a8
- DCD 0x08a9a830
- DCD 0x0a73d750
- DCD 0x0d4d5260
- DCD 0x127b1ca0
- DCD 0x1ea52b40
- DCD 0x5bb3cc80
-
-
-
- END
diff --git a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_mdct_18_gcc.s b/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_mdct_18_gcc.s
deleted file mode 100644
index 96230c53..0000000
--- a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_mdct_18_gcc.s
+++ /dev/null
@@ -1,359 +0,0 @@
-@ ------------------------------------------------------------------
-@ Copyright (C) 1998-2009 PacketVideo
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@ http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
-@ express or implied.
-@ See the License for the specific language governing permissions
-@ and limitations under the License.
-@ -------------------------------------------------------------------
-
-@
-@
-@ Filename: pvmp3_dct_18_gcc.s
-@
-@------------------------------------------------------------------------------
-@ REVISION HISTORY
-@
-@
-@ Who: Date: MM/DD/YYYY
-@ Description:
-@
-@------------------------------------------------------------------------------
-
-.arm
-
-.align 4
-
-.text
-
-.extern pvmp3_dct_9
-
-@------------------------------------------------------------------------------
-
-.global pvmp3_mdct_18
-
-pvmp3_mdct_18:
- stmfd sp!,{r4-r11,lr}
- mov r7,r2
- ldr r2,table
- mov r6,r1
- add r3,r2,#0x24
- add r12,r3,#0x44
- add r1,r0,#0x44
- mov r5,r0
-
-@ for ( i=9@ i!=0@ i--)
-@ {
-
- mov r4,#9
-Loop_1:
-
-@ tmp = *(pt_vec)
-@ tmp1 = *(pt_vec_o)
-
- ldr lr,[r0] @@ tmp == lr
- ldr r8,[r3],#4 @@ tmp1 == r8
-
-@ tmp = fxp_mul32_Q32( tmp<<1, *(pt_cos++ ))
-@ tmp1 = fxp_mul32_Q27( tmp1, *(pt_cos_x--))
-
- mov lr,lr,lsl #1
- smull r10,lr,r8,lr
- ldr r8,[r12],#-4
- ldr r9,[r1]
- subs r4,r4,#1
- smull r9,r10,r8,r9
- mov r8,r9,lsr #27
- add r8,r8,r10,lsl #5
-
-@ *(pt_vec++) = tmp + tmp1
-@ *(pt_vec_o--) = fxp_mul32_Q28( (tmp - tmp1), *(pt_cos_split++))
-
- add r9,lr,r8
- sub r8,lr,r8
- ldr lr,[r2],#4
- str r9,[r0],#4
- smull r8,r9,lr,r8
- mov lr,r8,lsr #28
- add lr,lr,r9,lsl #4
- str lr,[r1],#-4
- bne Loop_1
-
-@ }
-
- mov r0,r5 @@ r0 = vec
- bl pvmp3_dct_9
- add r0,r5,#0x24 @@ r0 = &vec[9]
- bl pvmp3_dct_9
-
- ldr r0,[r5,#0x20]
- ldr r2,[r5,#0x40]
- str r0,[r5,#0x40]
- ldr r0,[r5,#0x1c]
- ldr r3,[r5,#0x38]
- str r0,[r5,#0x38]
- ldr r1,[r5,#0x18]
- ldr r0,[r5,#0x30]
- str r1,[r5,#0x30]
- ldr r12,[r5,#0x14]
- ldr r1,[r5,#0x28]
- str r12,[r5,#0x28]
- ldr r12,[r5,#0x10]
- str r12,[r5,#0x20]
- ldr r12,[r5,#0xc]
- str r12,[r5,#0x18]
- ldr r12,[r5,#8]
- str r12,[r5,#0x10]
- ldr r12,[r5,#4]
- str r12,[r5,#8]
- ldr r12,[r5,#0x24]
- sub r12,r12,r1
- str r12,[r5,#4]
- ldr r12,[r5,#0x2c]
- sub r1,r12,r1
- str r1,[r5,#0xc]
- sub r1,r12,r0
- str r1,[r5,#0x14]
- ldr r1,[r5,#0x34]
- sub r0,r1,r0
- str r0,[r5,#0x1c]
- sub r0,r1,r3
- str r0,[r5,#0x24]
- ldr r1,[r5,#0x3c]
- sub r3,r1,r3
- sub r1,r1,r2
- str r1,[r5,#0x34]
- str r3,[r5,#0x2c]
- ldr r1,[r5,#0x44]
- sub r1,r1,r2
- str r1,[r5,#0x3c]
- ldr r12,[r5,#0]
-
-Loop_2:
- add r1,r5,r4,lsl #2
- ldr r2,[r1,#0x28]
- ldr r3,[r6,r4,lsl #2]
- add r0,r0,r2
- str r0,[r1,#0x28]
- ldr lr,[r7,r4,lsl #2]
- ldr r1,[r1,#4]
- smlal r0,r3,lr,r0
- mov r0,r2
- add r2,r12,r1
- rsb r2,r2,#0
- str r3,[r5,r4,lsl #2]
- str r2,[r6,r4,lsl #2]
- add r4,r4,#1
- cmp r4,#6
- mov r12,r1
-
- blt Loop_2
-
- ldr r1,[r5,#0x40]
- ldr r2,[r6,#0x18]
- add r3,r0,r1
- str r3,[r5,#0x40]
- ldr lr,[r7,r4,lsl #2]
- mov r3,r3,lsl #1
- ldr r0,[r5,#0x1c]
- smlal r3,r2,lr,r3
- add r3,r12,r0
- str r2,[r5,#0x18]
- ldr r2,[r6,#0x1c]
- rsb r3,r3,#0
- str r3,[r6,#0x18]
- ldr r3,[r5,#0x20]
- add r0,r3,r0
- rsb r0,r0,#0
- str r0,[r6,#0x1c]
- ldr r3,[r5,#0x44]
- ldr r0,[r6,#0x20]
- add r3,r3,r1
- mov r1,r2
- ldr r10,[r7,#0x1c]
- mov r2,r3,lsl #1
- smlal r12,r1,r10,r2
- str r1,[r5,#0x1c]
- ldr r1,[r5,#0x20]
- ldr r3,[r5,#0x24]
- add r1,r1,r3
- rsb r1,r1,#0
- str r1,[r6,#0x20]
- ldr r1,[r5,#0x44]
- ldr r3,[r7,#0x20]
- mov r1,r1,lsl #1
- smlal r12,r0,r3,r1
- ldr lr,[r7,#0x24]
- ldr r3,[r6,#0x24]
- str r0,[r5,#0x20]
- smlal r1,r3,lr,r1
- ldr r0,[r6,#0x40]
- ldr r12,[r6,#0x44]
- str r3,[r5,#0x24]
- ldr r1,[r5,#0x28]
- ldr r3,[r7,#0x44]
- mov r1,r1,lsl #1
- smlal r1,r12,r3,r1
- ldr r1,[r5,#0x40]
- str r12,[r5,#0x44]
- rsb r8,r1,#0
- str r8,[r5,#0x28]
- ldr r1,[r5,#0x2c]
- ldr r3,[r7,#0x40]
- mov r1,r1,lsl #1
- smlal r1,r0,r3,r1
- str r0,[r5,#0x40]
- ldr r0,[r5,#0x3c]
- ldr r1,[r6,#0x38]
- ldr r3,[r6,#0x3c]
- rsb r9,r0,#0
- str r9,[r5,#0x2c]
- ldr r0,[r5,#0x30]
- ldr r12,[r7,#0x3c]
- mov r0,r0,lsl #1
- smlal r0,r3,r12,r0
- str r3,[r5,#0x3c]
- ldr r0,[r5,#0x38]
- rsb r0,r0,#0
- str r0,[r5,#0x30]
- ldr r3,[r5,#0x34]
- ldr r12,[r7,#0x38]
- mov r3,r3,lsl #1
- smlal r3,r1,r12,r3
- mov r0,r0,lsl #1
- str r1,[r5,#0x38]
- ldr r4,[r7,#0x34]
- ldr r1,[r6,#0x34]
- ldr r3,[r6,#0x30]
- smlal r0,r1,r4,r0
- ldr r12,[r6,#0x2c]
- ldr lr,[r6,#0x28]
- str r1,[r5,#0x34]
- ldr r1,[r7,#0x30]
- mov r0,r9,lsl #1
- smlal r0,r3,r1,r0
- mov r0,r8,lsl #1
- ldr r1,[r7,#0x2c]
- str r3,[r5,#0x30]
- smlal r0,r12,r1,r0
- ldr r0,[r7,#0x28]
- str r12,[r5,#0x2c]
- smlal r2,lr,r0,r2
- str lr,[r5,#0x28]
- ldr r1,[r6,#4]
- ldr r12,[r7,#0x48]
- mov r2,r1,lsl #1
- ldr r1,[r6,#0x20]
- ldr r0,[r6,#0]
- mov r1,r1,lsl #1
- smull r4,lr,r12,r1
- ldr r3,[r6,#0x1c]
- str lr,[r6,#0]
- ldr r12,[r7,#0x4c]
- mov r3,r3,lsl #1
- smull r4,lr,r12,r3
- mov r0,r0,lsl #1
- ldr r12,[r7,#0x64]
- str lr,[r6,#4]
- smull r4,lr,r12,r2
- ldr r12,[r7,#0x68]
- str lr,[r6,#0x1c]
- smull r4,lr,r12,r0
- ldr r12,[r7,#0x6c]
- str lr,[r6,#0x20]
- smull lr,r0,r12,r0
- ldr r12,[r7,#0x70]
- str r0,[r6,#0x24]
- smull r0,r2,r12,r2
- ldr r0,[r7,#0x88]
- str r2,[r6,#0x28]
- smull r3,r2,r0,r3
- ldr r0,[r7,#0x8c]
- str r2,[r6,#0x40]
- smull r2,r1,r0,r1
- str r1,[r6,#0x44]
- ldr r0,[r6,#0x18]
- ldr lr,[r7,#0x50]
- mov r1,r0,lsl #1
- ldr r0,[r6,#0x14]
- smull r5,r4,lr,r1
- mov r3,r0,lsl #1
- ldr r0,[r6,#0x10]
- mov r12,r0,lsl #1
- ldr r0,[r6,#0xc]
- mov r2,r0,lsl #1
- ldr r0,[r6,#8]
- str r4,[r6,#8]
- ldr lr,[r7,#0x54]
- mov r0,r0,lsl #1
- smull r5,r4,lr,r3
- ldr lr,[r7,#0x58]
- str r4,[r6,#0xc]
- smull r5,r4,lr,r12
- ldr lr,[r7,#0x5c]
- str r4,[r6,#0x10]
- smull r5,r4,lr,r2
- ldr lr,[r7,#0x60]
- str r4,[r6,#0x14]
- smull r5,r4,lr,r0
- ldr lr,[r7,#0x74]
- str r4,[r6,#0x18]
- smull r4,r0,lr,r0
- ldr lr,[r7,#0x78]
- str r0,[r6,#0x2c]
- smull r0,r2,lr,r2
- ldr r0,[r7,#0x7c]
- str r2,[r6,#0x30]
- smull r12,r2,r0,r12
- ldr r0,[r7,#0x80]
- str r2,[r6,#0x34]
- smull r3,r2,r0,r3
- ldr r0,[r7,#0x84]
- str r2,[r6,#0x38]
- smull r2,r1,r0,r1
- str r1,[r6,#0x3c]
- ldmfd sp!,{r4-r11,pc}
-table:
- .word constdata$1
-
-@------------------------------------------------------------------------------
-
-constdata$1:
-cosTerms_dct18:
- .word 0x0807d2b0
- .word 0x08483ee0
- .word 0x08d3b7d0
- .word 0x09c42570
- .word 0x0b504f30
- .word 0x0df29440
- .word 0x12edfb20
- .word 0x1ee8dd40
- .word 0x5bca2a00
-cosTerms_1_ov_cos_phi:
- .word 0x400f9c00
- .word 0x408d6080
- .word 0x418dcb80
- .word 0x431b1a00
- .word 0x4545ea00
- .word 0x48270680
- .word 0x4be25480
- .word 0x50ab9480
- .word 0x56ce4d80
- .word 0x05ebb630
- .word 0x06921a98
- .word 0x0771d3a8
- .word 0x08a9a830
- .word 0x0a73d750
- .word 0x0d4d5260
- .word 0x127b1ca0
- .word 0x1ea52b40
- .word 0x5bb3cc80
-
diff --git a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_mdct_18_wm.asm b/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_mdct_18_wm.asm
deleted file mode 100644
index 5be75d4..0000000
--- a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_mdct_18_wm.asm
+++ /dev/null
@@ -1,366 +0,0 @@
-; ------------------------------------------------------------------
-; Copyright (C) 1998-2009 PacketVideo
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
-; express or implied.
-; See the License for the specific language governing permissions
-; and limitations under the License.
-; -------------------------------------------------------------------
-
-;
-;
-; Filename: pvmp3_dct_18.s
-;
-;------------------------------------------------------------------------------
-; REVISION HISTORY
-;
-;
-; Who: Date: MM/DD/YYYY
-; Description:
-;
-;------------------------------------------------------------------------------
-
- EXPORT |pvmp3_mdct_18|
-
- IMPORT pvmp3_dct_9
-
-
-;------------------------------------------------------------------------------
-
- AREA |.text|, CODE, READONLY, ALIGN=2
-
-
-;------------------------------------------------------------------------------
-
-|pvmp3_mdct_18| PROC
- stmfd sp!,{r4-r10,lr}
- mov r7,r2
- ldr r2,table
- mov r6,r1
- add r3,r2,#0x24
- add r12,r3,#0x44
- add r1,r0,#0x44
- mov r5,r0
-
-; for ( i=9; i!=0; i--)
-; {
-
- mov r4,#9
-Loop_1
-
-; tmp = *(pt_vec);
-; tmp1 = *(pt_vec_o);
-
- ldr lr,[r0] ;; tmp == lr
- ldr r8,[r3],#4 ;; tmp1 == r8
-
-; tmp = fxp_mul32_Q32( tmp<<1, *(pt_cos++ ));
-; tmp1 = fxp_mul32_Q27( tmp1, *(pt_cos_x--));
-
- mov lr,lr,lsl #1
- smull r10,lr,r8,lr
- ldr r8,[r12],#-4
- ldr r9,[r1]
- subs r4,r4,#1
- smull r9,r10,r8,r9
- mov r8,r9,lsr #27
- add r8,r8,r10,lsl #5
-
-; *(pt_vec++) = tmp + tmp1 ;
-; *(pt_vec_o--) = fxp_mul32_Q28( (tmp - tmp1), *(pt_cos_split++));
-
- add r9,lr,r8
- sub r8,lr,r8
- ldr lr,[r2],#4
- str r9,[r0],#4
- smull r8,r9,lr,r8
- mov lr,r8,lsr #28
- add lr,lr,r9,lsl #4
- str lr,[r1],#-4
- bne Loop_1
-
-; }
-
- mov r0,r5 ;; r0 = vec
- bl pvmp3_dct_9
- add r0,r5,#0x24 ;; r0 = &vec[9]
- bl pvmp3_dct_9
-
- ldr r0,[r5,#0x20]
- ldr r2,[r5,#0x40]
- str r0,[r5,#0x40]
- ldr r0,[r5,#0x1c]
- ldr r3,[r5,#0x38]
- str r0,[r5,#0x38]
- ldr r1,[r5,#0x18]
- ldr r0,[r5,#0x30]
- str r1,[r5,#0x30]
- ldr r12,[r5,#0x14]
- ldr r1,[r5,#0x28]
- str r12,[r5,#0x28]
- ldr r12,[r5,#0x10]
- str r12,[r5,#0x20]
- ldr r12,[r5,#0xc]
- str r12,[r5,#0x18]
- ldr r12,[r5,#8]
- str r12,[r5,#0x10]
- ldr r12,[r5,#4]
- str r12,[r5,#8]
- ldr r12,[r5,#0x24]
- sub r12,r12,r1
- str r12,[r5,#4]
- ldr r12,[r5,#0x2c]
- sub r1,r12,r1
- str r1,[r5,#0xc]
- sub r1,r12,r0
- str r1,[r5,#0x14]
- ldr r1,[r5,#0x34]
- sub r0,r1,r0
- str r0,[r5,#0x1c]
- sub r0,r1,r3
- str r0,[r5,#0x24]
- ldr r1,[r5,#0x3c]
- sub r3,r1,r3
- sub r1,r1,r2
- str r1,[r5,#0x34]
- str r3,[r5,#0x2c]
- ldr r1,[r5,#0x44]
- sub r1,r1,r2
- str r1,[r5,#0x3c]
- ldr r12,[r5,#0]
-
-Loop_2
- add r1,r5,r4,lsl #2
- ldr r2,[r1,#0x28]
- ldr r3,[r6,r4,lsl #2]
- add r0,r0,r2
- str r0,[r1,#0x28]
- ldr lr,[r7,r4,lsl #2]
- ldr r1,[r1,#4]
- smlal r0,r3,lr,r0
- mov r0,r2
- add r2,r12,r1
- rsb r2,r2,#0
- str r3,[r5,r4,lsl #2]
- str r2,[r6,r4,lsl #2]
- add r4,r4,#1
- cmp r4,#6
- mov r12,r1
-
- blt Loop_2
-
- ldr r1,[r5,#0x40]
- ldr r2,[r6,#0x18]
- add r3,r0,r1
- str r3,[r5,#0x40]
- ldr lr,[r7,r4,lsl #2]
- mov r3,r3,lsl #1
- ldr r0,[r5,#0x1c]
- smlal r3,r2,lr,r3
- add r3,r12,r0
- str r2,[r5,#0x18]
- ldr r2,[r6,#0x1c]
- rsb r3,r3,#0
- str r3,[r6,#0x18]
- ldr r3,[r5,#0x20]
- add r0,r3,r0
- rsb r0,r0,#0
- str r0,[r6,#0x1c]
- ldr r3,[r5,#0x44]
- ldr r0,[r6,#0x20]
- add r3,r3,r1
- mov r1,r2
- ldr r10,[r7,#0x1c]
- mov r2,r3,lsl #1
- smlal r12,r1,r10,r2
- str r1,[r5,#0x1c]
- ldr r1,[r5,#0x20]
- ldr r3,[r5,#0x24]
- add r1,r1,r3
- rsb r1,r1,#0
- str r1,[r6,#0x20]
- ldr r1,[r5,#0x44]
- ldr r3,[r7,#0x20]
- mov r1,r1,lsl #1
- smlal r12,r0,r3,r1
- ldr lr,[r7,#0x24]
- ldr r3,[r6,#0x24]
- str r0,[r5,#0x20]
- smlal r1,r3,lr,r1
- ldr r0,[r6,#0x40]
- ldr r12,[r6,#0x44]
- str r3,[r5,#0x24]
- ldr r1,[r5,#0x28]
- ldr r3,[r7,#0x44]
- mov r1,r1,lsl #1
- smlal r1,r12,r3,r1
- ldr r1,[r5,#0x40]
- str r12,[r5,#0x44]
- rsb r8,r1,#0
- str r8,[r5,#0x28]
- ldr r1,[r5,#0x2c]
- ldr r3,[r7,#0x40]
- mov r1,r1,lsl #1
- smlal r1,r0,r3,r1
- str r0,[r5,#0x40]
- ldr r0,[r5,#0x3c]
- ldr r1,[r6,#0x38]
- ldr r3,[r6,#0x3c]
- rsb r9,r0,#0
- str r9,[r5,#0x2c]
- ldr r0,[r5,#0x30]
- ldr r12,[r7,#0x3c]
- mov r0,r0,lsl #1
- smlal r0,r3,r12,r0
- str r3,[r5,#0x3c]
- ldr r0,[r5,#0x38]
- rsb r0,r0,#0
- str r0,[r5,#0x30]
- ldr r3,[r5,#0x34]
- ldr r12,[r7,#0x38]
- mov r3,r3,lsl #1
- smlal r3,r1,r12,r3
- mov r0,r0,lsl #1
- str r1,[r5,#0x38]
- ldr r4,[r7,#0x34]
- ldr r1,[r6,#0x34]
- ldr r3,[r6,#0x30]
- smlal r0,r1,r4,r0
- ldr r12,[r6,#0x2c]
- ldr lr,[r6,#0x28]
- str r1,[r5,#0x34]
- ldr r1,[r7,#0x30]
- mov r0,r9,lsl #1
- smlal r0,r3,r1,r0
- mov r0,r8,lsl #1
- ldr r1,[r7,#0x2c]
- str r3,[r5,#0x30]
- smlal r0,r12,r1,r0
- ldr r0,[r7,#0x28]
- str r12,[r5,#0x2c]
- smlal r2,lr,r0,r2
- str lr,[r5,#0x28]
- ldr r1,[r6,#4]
- ldr r12,[r7,#0x48]
- mov r2,r1,lsl #1
- ldr r1,[r6,#0x20]
- ldr r0,[r6]
- mov r1,r1,lsl #1
- smull r4,lr,r12,r1
- ldr r3,[r6,#0x1c]
- str lr,[r6]
- ldr r12,[r7,#0x4c]
- mov r3,r3,lsl #1
- smull r4,lr,r12,r3
- mov r0,r0,lsl #1
- ldr r12,[r7,#0x64]
- str lr,[r6,#4]
- smull r4,lr,r12,r2
- ldr r12,[r7,#0x68]
- str lr,[r6,#0x1c]
- smull r4,lr,r12,r0
- ldr r12,[r7,#0x6c]
- str lr,[r6,#0x20]
- smull lr,r0,r12,r0
- ldr r12,[r7,#0x70]
- str r0,[r6,#0x24]
- smull r0,r2,r12,r2
- ldr r0,[r7,#0x88]
- str r2,[r6,#0x28]
- smull r3,r2,r0,r3
- ldr r0,[r7,#0x8c]
- str r2,[r6,#0x40]
- smull r2,r1,r0,r1
- str r1,[r6,#0x44]
- ldr r0,[r6,#0x18]
- ldr lr,[r7,#0x50]
- mov r1,r0,lsl #1
- ldr r0,[r6,#0x14]
- smull r5,r4,lr,r1
- ldr r12,[r6,#0x10]
- mov r3,r0,lsl #1
- ldr r0,[r6,#0xc]
- mov r12,r12,lsl #1
- mov r2,r0,lsl #1
- ldr r0,[r6,#8]
- str r4,[r6,#8]
- ldr lr,[r7,#0x54]
- mov r0,r0,lsl #1
- smull r5,r4,lr,r3
- ldr lr,[r7,#0x58]
- str r4,[r6,#0xc]
- smull r5,r4,lr,r12
- ldr lr,[r7,#0x5c]
- str r4,[r6,#0x10]
- smull r5,r4,lr,r2
- ldr lr,[r7,#0x60]
- str r4,[r6,#0x14]
- smull r5,r4,lr,r0
- ldr lr,[r7,#0x74]
- str r4,[r6,#0x18]
- smull r4,r0,lr,r0
- ldr lr,[r7,#0x78]
- str r0,[r6,#0x2c]
- smull r0,r2,lr,r2
- ldr r0,[r7,#0x7c]
- str r2,[r6,#0x30]
- smull r12,r2,r0,r12
- ldr r0,[r7,#0x80]
- str r2,[r6,#0x34]
- smull r3,r2,r0,r3
- ldr r0,[r7,#0x84]
- str r2,[r6,#0x38]
- smull r2,r1,r0,r1
- str r1,[r6,#0x3c]
- ldmfd sp!,{r4-r10,pc}
-table
- DCD cosTerms_dct18
- ENDP
-
-;------------------------------------------------------------------------------
-
- AREA |.constdata|, DATA, READONLY, ALIGN=2
-
-;------------------------------------------------------------------------------
-
-cosTerms_dct18
- DCD 0x0807d2b0
- DCD 0x08483ee0
- DCD 0x08d3b7d0
- DCD 0x09c42570
- DCD 0x0b504f30
- DCD 0x0df29440
- DCD 0x12edfb20
- DCD 0x1ee8dd40
- DCD 0x5bca2a00
-cosTerms_1_ov_cos_phi
- DCD 0x400f9c00
- DCD 0x408d6080
- DCD 0x418dcb80
- DCD 0x431b1a00
- DCD 0x4545ea00
- DCD 0x48270680
- DCD 0x4be25480
- DCD 0x50ab9480
- DCD 0x56ce4d80
- DCD 0x05ebb630
- DCD 0x06921a98
- DCD 0x0771d3a8
- DCD 0x08a9a830
- DCD 0x0a73d750
- DCD 0x0d4d5260
- DCD 0x127b1ca0
- DCD 0x1ea52b40
- DCD 0x5bb3cc80
-
-
-
- END
diff --git a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_polyphase_filter_window_arm.s b/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_polyphase_filter_window_arm.s
deleted file mode 100644
index abec599..0000000
--- a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_polyphase_filter_window_arm.s
+++ /dev/null
@@ -1,237 +0,0 @@
-; ------------------------------------------------------------------
-; Copyright (C) 1998-2009 PacketVideo
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
-; express or implied.
-; See the License for the specific language governing permissions
-; and limitations under the License.
-; -------------------------------------------------------------------
-
-;
-;
-; Filename: pvmp3_polyphase_filter_window.s
-;
-;------------------------------------------------------------------------------
-; REVISION HISTORY
-;
-;
-; Who: Date: MM/DD/YYYY
-; Description:
-;
-;------------------------------------------------------------------------------
-
- EXPORT pvmp3_polyphase_filter_window
-
- IMPORT ||Lib$$Request$$armlib|| [WEAK]
- IMPORT ||Lib$$Request$$cpplib|| [WEAK]
- IMPORT pqmfSynthWin
-
-
-
-;------------------------------------------------------------------------------
-
- AREA |.text|, CODE, READONLY, ALIGN=2
-
-
-;------------------------------------------------------------------------------
-
-|pvmp3_polyphase_filter_window| PROC
-
- stmfd sp!,{r0-r2,r4-r11,lr}
-
- sub sp,sp,#4
- ldr r2,[sp,#0xc]
- ldr r1,PolyPh_filter_coeff
-
- sub r2,r2,#1
- mov r10,#1
- str r2,[sp]
-
-; Accumulators r9, r11::> Initialization
-
-Loop_j
- mov r9, #0x20
- mov r11, #0x20
- mov r4, #0x10
-Loop_i
- add r2,r4,r10
- add r3,r0,r2,lsl #2
- sub r2,r4,r10
- ldr r5,[r3]
- ldr lr,[r1]
- add r12,r0,r2,lsl #2
- ldr r6,[r12,#0x780]
- smlal r2,r9,lr,r5
- smlal r2,r11,lr,r6
- ldr r2,[r1,#4]
- ldr r7,[r12,#0x80]
- smlal r5,r11,r2,r5
- smull r6,r5,r2,r6
- sub r9,r9,r5
- ldr r5,[r1,#8]
- ldr r8,[r3,#0x700]
- add r4,r4,#0x200
- smlal r6,r9,r5,r7
- smull r6,r2,r5,r8
- ldr r5,[r1,#0xc]
- sub r11,r11,r2
- smlal r8,r9,r5,r8
- smlal r7,r11,r5,r7
- ldr r5,[r3,#0x100]
- ldr r2,[r1,#0x10]
- ldr r6,[r12,#0x680]
- smlal lr,r9,r2,r5
- smlal lr,r11,r2,r6
- ldr r2,[r1,#0x14]
- ldr r7,[r12,#0x180]
- smlal r5,r11,r2,r5
- smull r6,r5,r2,r6
- ldr r6,[r1,#0x18]
- ldr r8,[r3,#0x600]
- sub r9,r9,r5
- smlal r5,r9,r6,r7
- smull r2,r5,r6,r8
- ldr r6,[r1,#0x1c]
- sub r11,r11,r5
- smlal r8,r9,r6,r8
- ldr r2,[r1,#0x20]
- ldr r5,[r3,#0x200]
- smlal r7,r11,r6,r7
- ldr r6,[r12,#0x580]
- smlal lr,r9,r2,r5
- smlal lr,r11,r2,r6
- ldr r2,[r1,#0x24]
- ldr r7,[r12,#0x280]
- smlal r5,r11,r2,r5
- smull r6,r5,r2,r6
- ldr r6,[r1,#0x28]
- ldr r8,[r3,#0x500]
- sub r9,r9,r5
- smlal r5,r9,r6,r7
- smull r2,r5,r6,r8
- ldr r6,[r1,#0x2c]
- sub r11,r11,r5
-
- smlal r8,r9,r6,r8
- smlal r7,r11,r6,r7
- ldr r5,[r3,#0x300]
- ldr r8,[r1,#0x30]
- ldr r6,[r12,#0x480]
- smlal r7,r9,r8,r5
- smlal r7,r11,r8,r6
- ldr r8,[r1,#0x34]
- ldr r12,[r12,#0x380]
- smlal r5,r11,r8,r5
- smull r6,r5,r8,r6
- ldr r6,[r1,#0x38]
-
-
- ldr r3,[r3,#0x400]
- sub r9,r9,r5
- smlal r7,r9,r6,r12
- smull r8,r7,r6,r3
- cmp r4,#0x210
- sub r11,r11,r7
-
- ldr r2,[r1,#0x3c]
- add r1,r1,#0x40
- smlal r3,r9,r2,r3
- smlal r12,r11,r2,r12
-
- blt Loop_i
-
- mov r3,r9, asr #6
- mov r4,r3, asr #15
- teq r4,r3, asr #31
- ldr r12,LOW_16BITS
- ldr r2,[sp]
- eorne r3,r12,r3,asr #31
- ldr r4,[sp,#8]
- mov r2,r10,lsl r2
- add r4,r4,r2,lsl #1
- strh r3,[r4]
-
- mov r3,r11,asr #6
- mov r4,r3,asr #15
- teq r4,r3,asr #31
- eorne r3,r12,r3,asr #31
- ldr r12,[sp,#0xc]
- ldr r11,[sp,#8]
- rsb r2,r2,r12,lsl #5
- add r2,r11,r2,lsl #1
- strh r3,[r2]
-
- add r10,r10,#1
- cmp r10,#0x10
- blt Loop_j
-
-; Accumulators r4, r5 Initialization
-
- mov r4,#0x20
- mov r5,#0x20
- mov r3,#0x10
-PolyPh_filter_loop2
- add r2,r0,r3,lsl #2
- ldr r12,[r2]
- ldr r8,[r1]
- ldr r6,[r2,#0x80]
- smlal r12,r4,r8,r12
- ldr r12,[r1,#4]
- ldr r7,[r2,#0x40]
- smlal r6,r4,r12,r6
-
- ldr r12,[r1,#8]
- ldr r6,[r2,#0x180]
- smlal r7,r5,r12,r7
- ldr r12,[r2,#0x100]
- ldr r7,[r1,#0xc]
- ldr r2,[r2,#0x140]
- smlal r12,r4,r7,r12
- ldr r12,[r1,#0x10]
- add r3,r3,#0x80
- smlal r6,r4,r12,r6
- ldr r6,[r1,#0x14]
- cmp r3,#0x210
- smlal r2,r5,r6,r2
- add r1,r1,#0x18
-
- blt PolyPh_filter_loop2
- mov r0,r4,asr #6
- mov r2,r0,asr #15
- teq r2,r0,asr #31
- ldrne r12,LOW_16BITS
- ldr r1,[sp,#8]
- eorne r0,r12,r0,asr #31
- strh r0,[r1,#0]
- mov r0,r5,asr #6
- mov r2,r0,asr #15
- teq r2,r0,asr #31
- ldrne r12,LOW_16BITS
- ldr r2,[sp]
- mov r1,#0x10
- eorne r0,r12,r0,asr #31
- ldr r12,[sp,#8]
- mov r1,r1,lsl r2
- add r1,r12,r1,lsl #1
- strh r0,[r1]
- add sp,sp,#0x10
- ldmfd sp!,{r4-r11,pc}
-
-
-PolyPh_filter_coeff
- DCD pqmfSynthWin
-LOW_16BITS
- DCD 0x00007fff
-
- ENDP
-
-
- END
diff --git a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_polyphase_filter_window_gcc.s b/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_polyphase_filter_window_gcc.s
deleted file mode 100644
index 4f45737..0000000
--- a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_polyphase_filter_window_gcc.s
+++ /dev/null
@@ -1,230 +0,0 @@
-@ ------------------------------------------------------------------
-@ Copyright (C) 1998-2009 PacketVideo
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@ http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
-@ express or implied.
-@ See the License for the specific language governing permissions
-@ and limitations under the License.
-@ -------------------------------------------------------------------
-
-@
-@
-@ Filename: pvmp3_polyphase_filter_window.s
-@
-@------------------------------------------------------------------------------
-@ REVISION HISTORY
-@
-@
-@ Who: Date: MM/DD/YYYY
-@ Description:
-@
-@------------------------------------------------------------------------------
-
-.arm
-
-.align 4
-
-.text
-
-.extern pqmfSynthWin
-
-
-
-@------------------------------------------------------------------------------
-
-.global pvmp3_polyphase_filter_window
-
-pvmp3_polyphase_filter_window:
- stmfd sp!,{r0-r2,r4-r11,lr}
-
- sub sp,sp,#4
- ldr r2,[sp,#0xc]
- ldr r1,PolyPh_filter_coeff
-
- sub r2,r2,#1
- mov r10,#1
- str r2,[sp]
-
-@ Accumulators r9, r11::> Initialization
-
-Loop_j:
- mov r9, #0x20
- mov r11, #0x20
- mov r4, #0x10
-Loop_i:
- add r2,r4,r10
- add r3,r0,r2,lsl #2
- sub r2,r4,r10
- ldr r5,[r3]
- ldr lr,[r1]
- add r12,r0,r2,lsl #2
- ldr r6,[r12,#0x780]
- smlal r2,r9,lr,r5
- smlal r2,r11,lr,r6
- ldr r2,[r1,#4]
- ldr r7,[r12,#0x80]
- smlal r5,r11,r2,r5
- smull r6,r5,r2,r6
- sub r9,r9,r5
- ldr r5,[r1,#8]
- ldr r8,[r3,#0x700]
- add r4,r4,#0x200
- smlal r6,r9,r5,r7
- smull r6,r2,r5,r8
- ldr r5,[r1,#0xc]
- sub r11,r11,r2
- smlal r8,r9,r5,r8
- smlal r7,r11,r5,r7
- ldr r5,[r3,#0x100]
- ldr r2,[r1,#0x10]
- ldr r6,[r12,#0x680]
- smlal lr,r9,r2,r5
- smlal lr,r11,r2,r6
- ldr r2,[r1,#0x14]
- ldr r7,[r12,#0x180]
- smlal r5,r11,r2,r5
- smull r6,r5,r2,r6
- ldr r6,[r1,#0x18]
- ldr r8,[r3,#0x600]
- sub r9,r9,r5
- smlal r5,r9,r6,r7
- smull r2,r5,r6,r8
- ldr r6,[r1,#0x1c]
- sub r11,r11,r5
- smlal r8,r9,r6,r8
- ldr r2,[r1,#0x20]
- ldr r5,[r3,#0x200]
- smlal r7,r11,r6,r7
- ldr r6,[r12,#0x580]
- smlal lr,r9,r2,r5
- smlal lr,r11,r2,r6
- ldr r2,[r1,#0x24]
- ldr r7,[r12,#0x280]
- smlal r5,r11,r2,r5
- smull r6,r5,r2,r6
- ldr r6,[r1,#0x28]
- ldr r8,[r3,#0x500]
- sub r9,r9,r5
- smlal r5,r9,r6,r7
- smull r2,r5,r6,r8
- ldr r6,[r1,#0x2c]
- sub r11,r11,r5
-
- smlal r8,r9,r6,r8
- smlal r7,r11,r6,r7
- ldr r5,[r3,#0x300]
- ldr r8,[r1,#0x30]
- ldr r6,[r12,#0x480]
- smlal r7,r9,r8,r5
- smlal r7,r11,r8,r6
- ldr r8,[r1,#0x34]
- ldr r12,[r12,#0x380]
- smlal r5,r11,r8,r5
- smull r6,r5,r8,r6
- ldr r6,[r1,#0x38]
-
-
- ldr r3,[r3,#0x400]
- sub r9,r9,r5
- smlal r7,r9,r6,r12
- smull r8,r7,r6,r3
- cmp r4,#0x210
- sub r11,r11,r7
-
- ldr r2,[r1,#0x3c]
- add r1,r1,#0x40
- smlal r3,r9,r2,r3
- smlal r12,r11,r2,r12
-
- blt Loop_i
-
- mov r3,r9, asr #6
- mov r4,r3, asr #15
- teq r4,r3, asr #31
- ldr r12,LOW_16BITS
- ldr r2,[sp]
- eorne r3,r12,r3,asr #31
- ldr r4,[sp,#8]
- mov r2,r10,lsl r2
- add r4,r4,r2,lsl #1
- strh r3,[r4]
-
- mov r3,r11,asr #6
- mov r4,r3,asr #15
- teq r4,r3,asr #31
- eorne r3,r12,r3,asr #31
- ldr r12,[sp,#0xc]
- ldr r11,[sp,#8]
- rsb r2,r2,r12,lsl #5
- add r2,r11,r2,lsl #1
- strh r3,[r2]
-
- add r10,r10,#1
- cmp r10,#0x10
- blt Loop_j
-
-@ Accumulators r4, r5 Initialization
-
- mov r4,#0x20
- mov r5,#0x20
- mov r3,#0x10
-PolyPh_filter_loop2:
- add r2,r0,r3,lsl #2
- ldr r12,[r2]
- ldr r8,[r1]
- ldr r6,[r2,#0x80]
- smlal r12,r4,r8,r12
- ldr r12,[r1,#4]
- ldr r7,[r2,#0x40]
- smlal r6,r4,r12,r6
-
- ldr r12,[r1,#8]
- ldr r6,[r2,#0x180]
- smlal r7,r5,r12,r7
- ldr r12,[r2,#0x100]
- ldr r7,[r1,#0xc]
- ldr r2,[r2,#0x140]
- smlal r12,r4,r7,r12
- ldr r12,[r1,#0x10]
- add r3,r3,#0x80
- smlal r6,r4,r12,r6
- ldr r6,[r1,#0x14]
- cmp r3,#0x210
- smlal r2,r5,r6,r2
- add r1,r1,#0x18
-
- blt PolyPh_filter_loop2
- mov r0,r4,asr #6
- mov r2,r0,asr #15
- teq r2,r0,asr #31
- ldrne r12,LOW_16BITS
- ldr r1,[sp,#8]
- eorne r0,r12,r0,asr #31
- strh r0,[r1,#0]
- mov r0,r5,asr #6
- mov r2,r0,asr #15
- teq r2,r0,asr #31
- ldrne r12,LOW_16BITS
- ldr r2,[sp]
- mov r1,#0x10
- eorne r0,r12,r0,asr #31
- ldr r12,[sp,#8]
- mov r1,r1,lsl r2
- add r1,r12,r1,lsl #1
- strh r0,[r1]
- add sp,sp,#0x10
- ldmfd sp!,{r4-r11,pc}
-
-PolyPh_filter_coeff:
- .word pqmfSynthWin
-LOW_16BITS:
- .word 0x00007fff
-
diff --git a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_polyphase_filter_window_wm.asm b/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_polyphase_filter_window_wm.asm
deleted file mode 100644
index f957267..0000000
--- a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_polyphase_filter_window_wm.asm
+++ /dev/null
@@ -1,231 +0,0 @@
-; ------------------------------------------------------------------
-; Copyright (C) 1998-2009 PacketVideo
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
-; express or implied.
-; See the License for the specific language governing permissions
-; and limitations under the License.
-; -------------------------------------------------------------------
-
-;
-;
-; Filename: pvmp3_polyphase_filter_window.s
-;
-;------------------------------------------------------------------------------
-; REVISION HISTORY
-;
-;
-; Who: Date: MM/DD/YYYY
-; Description:
-;
-;------------------------------------------------------------------------------
-
- CODE32
-
- AREA |.drectve|, DRECTVE
-
- EXPORT |pvmp3_polyphase_filter_window|
- IMPORT |pqmfSynthWin|
-
- AREA |.pdata|, PDATA
-
- AREA |.text|, CODE, ARM
-
-|pvmp3_polyphase_filter_window| PROC
- stmfd sp!,{r0-r2,r4-r11,lr}
-
- sub sp,sp,#4
- ldr r2,[sp,#0xc]
- ldr r1,PolyPh_filter_coeff
-
- sub r2,r2,#1
- mov r10,#1
- str r2,[sp]
-
-; Accumulators r9, r11::> Initialization
-
-Loop_j
- mov r9, #0x20
- mov r11, #0x20
- mov r4, #0x10
-Loop_i
- add r2,r4,r10
- add r3,r0,r2,lsl #2
- sub r2,r4,r10
- ldr r5,[r3]
- ldr lr,[r1]
- add r12,r0,r2,lsl #2
- ldr r6,[r12,#0x780]
- smlal r2,r9,lr,r5
- smlal r2,r11,lr,r6
- ldr r2,[r1,#4]
- ldr r7,[r12,#0x80]
- smlal r5,r11,r2,r5
- smull r6,r5,r2,r6
- sub r9,r9,r5
- ldr r5,[r1,#8]
- ldr r8,[r3,#0x700]
- add r4,r4,#0x200
- smlal r6,r9,r5,r7
- smull r6,r2,r5,r8
- ldr r5,[r1,#0xc]
- sub r11,r11,r2
- smlal r8,r9,r5,r8
- smlal r7,r11,r5,r7
- ldr r5,[r3,#0x100]
- ldr r2,[r1,#0x10]
- ldr r6,[r12,#0x680]
- smlal lr,r9,r2,r5
- smlal lr,r11,r2,r6
- ldr r2,[r1,#0x14]
- ldr r7,[r12,#0x180]
- smlal r5,r11,r2,r5
- smull r6,r5,r2,r6
- ldr r6,[r1,#0x18]
- ldr r8,[r3,#0x600]
- sub r9,r9,r5
- smlal r5,r9,r6,r7
- smull r2,r5,r6,r8
- ldr r6,[r1,#0x1c]
- sub r11,r11,r5
- smlal r8,r9,r6,r8
- ldr r2,[r1,#0x20]
- ldr r5,[r3,#0x200]
- smlal r7,r11,r6,r7
- ldr r6,[r12,#0x580]
- smlal lr,r9,r2,r5
- smlal lr,r11,r2,r6
- ldr r2,[r1,#0x24]
- ldr r7,[r12,#0x280]
- smlal r5,r11,r2,r5
- smull r6,r5,r2,r6
- ldr r6,[r1,#0x28]
- ldr r8,[r3,#0x500]
- sub r9,r9,r5
- smlal r5,r9,r6,r7
- smull r2,r5,r6,r8
- ldr r6,[r1,#0x2c]
- sub r11,r11,r5
-
- smlal r8,r9,r6,r8
- smlal r7,r11,r6,r7
- ldr r5,[r3,#0x300]
- ldr r8,[r1,#0x30]
- ldr r6,[r12,#0x480]
- smlal r7,r9,r8,r5
- smlal r7,r11,r8,r6
- ldr r8,[r1,#0x34]
- ldr r12,[r12,#0x380]
- smlal r5,r11,r8,r5
- smull r6,r5,r8,r6
- ldr r6,[r1,#0x38]
-
-
- ldr r3,[r3,#0x400]
- sub r9,r9,r5
- smlal r7,r9,r6,r12
- smull r8,r7,r6,r3
- cmp r4,#0x210
- sub r11,r11,r7
-
- ldr r2,[r1,#0x3c]
- add r1,r1,#0x40
- smlal r3,r9,r2,r3
- smlal r12,r11,r2,r12
-
- blt Loop_i
-
- mov r3,r9, asr #6
- mov r4,r3, asr #15
- teq r4,r3, asr #31
- ldr r12,LOW_16BITS
- ldr r2,[sp]
- eorne r3,r12,r3,asr #31
- ldr r4,[sp,#8]
- mov r2,r10,lsl r2
- add r4,r4,r2,lsl #1
- strh r3,[r4]
-
- mov r3,r11,asr #6
- mov r4,r3,asr #15
- teq r4,r3,asr #31
- eorne r3,r12,r3,asr #31
- ldr r12,[sp,#0xc]
- ldr r11,[sp,#8]
- rsb r2,r2,r12,lsl #5
- add r2,r11,r2,lsl #1
- strh r3,[r2]
-
- add r10,r10,#1
- cmp r10,#0x10
- blt Loop_j
-
-; Accumulators r4, r5 Initialization
-
- mov r4,#0x20
- mov r5,#0x20
- mov r3,#0x10
-PolyPh_filter_loop2
- add r2,r0,r3,lsl #2
- ldr r12,[r2]
- ldr r8,[r1]
- ldr r6,[r2,#0x80]
- smlal r12,r4,r8,r12
- ldr r12,[r1,#4]
- ldr r7,[r2,#0x40]
- smlal r6,r4,r12,r6
-
- ldr r12,[r1,#8]
- ldr r6,[r2,#0x180]
- smlal r7,r5,r12,r7
- ldr r12,[r2,#0x100]
- ldr r7,[r1,#0xc]
- ldr r2,[r2,#0x140]
- smlal r12,r4,r7,r12
- ldr r12,[r1,#0x10]
- add r3,r3,#0x80
- smlal r6,r4,r12,r6
- ldr r6,[r1,#0x14]
- cmp r3,#0x210
- smlal r2,r5,r6,r2
- add r1,r1,#0x18
-
- blt PolyPh_filter_loop2
- mov r0,r4,asr #6
- mov r2,r0,asr #15
- teq r2,r0,asr #31
- ldrne r12,LOW_16BITS
- ldr r1,[sp,#8]
- eorne r0,r12,r0,asr #31
- strh r0,[r1,#0]
- mov r0,r5,asr #6
- mov r2,r0,asr #15
- teq r2,r0,asr #31
- ldrne r12,LOW_16BITS
- ldr r2,[sp]
- mov r1,#0x10
- eorne r0,r12,r0,asr #31
- ldr r12,[sp,#8]
- mov r1,r1,lsl r2
- add r1,r12,r1,lsl #1
- strh r0,[r1]
- add sp,sp,#0x10
- ldmfd sp!,{r4-r11,pc}
-
-
-PolyPh_filter_coeff
- DCD pqmfSynthWin
-LOW_16BITS
- DCD 0x00007fff
-
- ENDP ; |pvmp3_polyphase_filter_window|
- END
-
diff --git a/media/libstagefright/codecs/mp3dec/src/mp3_mem_funcs.h b/media/libstagefright/codecs/mp3dec/src/mp3_mem_funcs.h
deleted file mode 100644
index 46e80223..0000000
--- a/media/libstagefright/codecs/mp3dec/src/mp3_mem_funcs.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: mp3_mem_funcs.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-------------------------------------------------------------------------------
-
-
-----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-
-#ifndef MP3_MEM_FUNCS_H
-#define MP3_MEM_FUNCS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include <string.h>
-
-#include "pvmp3_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES AND SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-#define pv_memset(to, c, n) memset(to, c, n)
-
-
-#define pv_memcpy(to, from, n) memcpy(to, from, n)
-#define pv_memmove(to, from, n) memmove(to, from, n)
-#define pv_memcmp(p, q, n) memcmp(p, q, n)
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-
-
-#endif
diff --git a/media/libstagefright/codecs/mp3dec/src/pv_mp3_huffman.h b/media/libstagefright/codecs/mp3dec/src/pv_mp3_huffman.h
deleted file mode 100644
index 31102ea..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pv_mp3_huffman.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pv_mp3_huffman.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
-*/
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-
-#ifndef PV_MP3_HUFFMAN_H
-#define PV_MP3_HUFFMAN_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_audio_type_defs.h"
-#include "s_mp3bits.h"
-#include "s_tmp3dec_file.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES AND SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- int32 pvmp3_huffman_parsing(int32 is[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- granuleInfo *grInfo,
- tmp3dec_file *pVars,
- int32 part2_start,
- mp3Header *info);
-
-
- void pvmp3_huffman_quad_decoding(struct huffcodetab *h,
- int32 *is,
- tmp3Bits *pMainData);
-
- void pvmp3_huffman_pair_decoding(struct huffcodetab *h,
- int32 *is,
- tmp3Bits *pMainData);
-
-
- void pvmp3_huffman_pair_decoding_linbits(struct huffcodetab *h,
- int32 *is,
- tmp3Bits *pMainData);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-
-#endif
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op.h b/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op.h
deleted file mode 100644
index f14e2de..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pv_mp3dec_fxd_op.h
-
- Date: 09/21/2007
-
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file select the associated fixed point functions with the OS/ARCH.
-
-
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PV_MP3DEC_FXD_OP_H
-#define PV_MP3DEC_FXD_OP_H
-
-#include "pvmp3_audio_type_defs.h"
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-#if (defined(PV_ARM_V5)||defined(PV_ARM_V4))
-
-#include "pv_mp3dec_fxd_op_arm.h"
-
-#elif (defined(PV_ARM_GCC_V5)||defined(PV_ARM_GCC_V4))
-
-#include "pv_mp3dec_fxd_op_arm_gcc.h"
-
-#elif (defined(PV_ARM_MSC_EVC_V5)||defined(PV_ARM_MSC_EVC_V4))
-
-#include "pv_mp3dec_fxd_op_msc_evc.h"
-
-#else
-
-#ifndef C_EQUIVALENT
-#define C_EQUIVALENT
-#endif
-
-#include "pv_mp3dec_fxd_op_c_equivalent.h"
-
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-
-#endif /* PV_MP3DEC_FXD_OP_H */
diff --git a/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_arm.h b/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_arm.h
deleted file mode 100644
index 76a8229..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_arm.h
+++ /dev/null
@@ -1,203 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Pathname: ./cpp/include/pv_mp3dec_fxd_op_arm.h
-
- Date: 08/20/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file select the associated fixed point functions with the OS/ARCH.
-
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PV_MP3DEC_FXD_OP_ARM
-#define PV_MP3DEC_FXD_OP_ARM
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#include "pvmp3_audio_type_defs.h"
-
-
-#if (defined(PV_ARM_V5)||defined(PV_ARM_V4))
-
-
- __inline Int32 fxp_mul32_Q30(const Int32 L_var1, const Int32 L_var2)
- {
-
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_lo, result64_lo, lsr #30
- add result64_hi, result64_lo, result64_hi, asl #2
- }
- return (result64_hi);
- }
-
- __inline Int32 fxp_mac32_Q30(const Int32 L_var1, const Int32 L_var2, Int32 L_add)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- add L_add, L_add, result64_hi, asl #2
- add L_add, L_add, result64_lo, lsr #30
- }
- return (L_add);
- }
-
-
-
-#define Qfmt_31(a) (Int32)(a*0x7FFFFFFF + (a>=0?0.5F:-0.5F))
-
-
-
- __inline Int32 fxp_mul32_Q32(Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- __asm
- {
- smull L_var1, result64_hi, L_var2, L_var1
- }
- return (result64_hi);
- }
-
- __inline Int32 fxp_mul32_Q28(const Int32 L_var1, const Int32 L_var2)
- {
-
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_lo, result64_lo, lsr #28
- add result64_hi, result64_lo, result64_hi, asl #4
- }
- return (result64_hi);
- }
-
-
- __inline Int32 fxp_mul32_Q27(const Int32 L_var1, const Int32 L_var2)
- {
-
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_lo, result64_lo, lsr #27
- add result64_hi, result64_lo, result64_hi, asl #5
- }
- return (result64_hi);
- }
-
-
- __inline Int32 fxp_mul32_Q26(Int32 L_var1, Int32 L_var2)
- {
-
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_lo, result64_lo, lsr #26
- add result64_hi, result64_lo, result64_hi, asl #6
- }
- return (result64_hi);
- }
-
-
-
- __inline Int32 fxp_mac32_Q32(Int32 L_add, Int32 L_var1, const Int32 L_var2)
- {
- __asm
- {
- smlal L_var1, L_add, L_var2, L_var1
- }
- return L_add;
- }
-
-
- __inline Int32 fxp_msb32_Q32(Int32 L_sub, Int32 L_var1, Int32 L_var2)
- {
-
- __asm
- {
- smull L_var2, L_var1, L_var2, L_var1
- sub L_sub, L_sub, L_var1
- }
- return L_sub;
- }
-
-
- __inline Int32 fxp_mul32_Q29(const Int32 L_var1, const Int32 L_var2)
- {
- Int32 result64_hi;
- Int32 result64_lo;
- __asm
- {
- smull result64_lo, result64_hi, L_var2, L_var1
- mov result64_lo, result64_lo, lsr #29
- add result64_hi, result64_lo, result64_hi, asl #3
- }
- return (result64_hi);
- }
-
-
- __inline int32 pv_abs(int32 a)
- {
- Int32 b;
- /*
- b = a - (a<0);
- a = b ^ sign(b)
- */
- __asm
- {
- sub b, a, a, lsr #31
- eor a, b, b, asr #31
- }
- return (a);
- }
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* PV_MP3DEC_FXD_OP_ARM */
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_arm_gcc.h b/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_arm_gcc.h
deleted file mode 100644
index 71fbd20..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_arm_gcc.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Pathname: ./cpp/include/pv_mp3dec_fxd_op_arm_gcc.h
-
- Date: 08/20/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file select the associated fixed point functions with the OS/ARCH.
-
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PV_MP3DEC_FXD_OP_ARM_GCC_H
-#define PV_MP3DEC_FXD_OP_ARM_GCC_H
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#include "pvmp3_audio_type_defs.h"
-
-
-#if (defined(PV_ARM_GCC_V5)||defined(PV_ARM_GCC_V4))
-
-#define Qfmt_31(a) (int32)(a*0x7FFFFFFF + (a>=0?0.5F:-0.5F))
-
-#define Qfmt15(x) (Int16)(x*((int32)1<<15) + (x>=0?0.5F:-0.5F))
-
- static inline int32 fxp_mul32_Q30(const int32 a, const int32 b)
- {
- int32 result64_hi;
- int32 result64_lo;
- register int32 ra = (int32)a;
- register int32 rb = (int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %1, %1, lsr #30\n\t"
- "add %0, %1, %0, asl #2"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
- return (result64_hi);
- }
-
-
- static inline int32 fxp_mac32_Q30(const int32 a, const int32 b, int32 L_add)
-{
- int32 result64_hi;
- int32 result64_lo;
- register int32 ra = (int32)a;
- register int32 rb = (int32)b;
- register int32 rc = (int32)L_add;
-
- asm volatile("smull %1, %0, %2, %3\n\t"
- "add %4, %4, %0, asl #2\n\t"
- "add %0, %4, %1, lsr #30"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (result64_hi);
- }
-
-
-
- static inline int32 fxp_mul32_Q32(const int32 a, const int32 b)
-{
- int32 result64_hi;
- int32 result64_lo;
- register int32 ra = (int32)a;
- register int32 rb = (int32)b;
- asm volatile(
- "smull %1, %0, %2, %3"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
-
- return (result64_hi);
- }
-
-
- static inline int32 fxp_mul32_Q29(const int32 a, const int32 b)
-{
- int32 result64_hi;
- int32 result64_lo;
- register int32 ra = (int32)a;
- register int32 rb = (int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %1, %1, lsr #29\n\t"
- "add %0, %1, %0, asl #3"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
- return (result64_hi);
-
- }
-
- static inline int32 fxp_mul32_Q28(const int32 a, const int32 b)
-{
-
- int32 result64_hi;
- int32 result64_lo;
- register int32 ra = (int32)a;
- register int32 rb = (int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %1, %1, lsr #28\n\t"
- "add %0, %1, %0, asl #4"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
- return (result64_hi);
-
- }
-
-
- static inline int32 fxp_mul32_Q27(const int32 a, const int32 b)
-{
- int32 result64_hi;
- int32 result64_lo;
- register int32 ra = (int32)a;
- register int32 rb = (int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %1, %1, lsr #27\n\t"
- "add %0, %1, %0, asl #5"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
- return (result64_hi);
-
- }
-
-
- static inline int32 fxp_mul32_Q26(const int32 a, const int32 b)
-{
- int32 result64_hi;
- int32 result64_lo;
- register int32 ra = (int32)a;
- register int32 rb = (int32)b;
- asm volatile("smull %1, %0, %2, %3\n\t"
- "mov %1, %1, lsr #26\n\t"
- "add %0, %1, %0, asl #6"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb));
- return (result64_hi);
-
- }
-
-
-
- static inline int32 fxp_mac32_Q32(int32 L_add, const int32 a, const int32 b)
-{
-
- int32 result64_hi;
- int32 result64_lo;
- register int32 ra = (int32)a;
- register int32 rb = (int32)b;
- register int32 rc = (int32)L_add;
-
- asm volatile("smull %1, %0, %2, %3\n\t"
- "add %0, %0, %4"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
- return (result64_hi);
- }
-
- static inline int32 fxp_msb32_Q32(int32 L_sub, const int32 a, const int32 b)
-{
- int32 result64_hi;
- int32 result64_lo;
- register int32 ra = (int32)a;
- register int32 rb = (int32)b;
- register int32 rc = (int32)L_sub;
-
- asm volatile("smull %1, %0, %2, %3\n\t"
- "sub %0, %4, %0"
- : "=&r*i"(result64_hi),
- "=&r*i"(result64_lo)
- : "r"(ra),
- "r"(rb),
- "r"(rc));
-
-
- return (result64_hi);
- }
-
-
- __inline int32 pv_abs(int32 x)
-{
- register int32 z;
- register int32 y;
- register int32 ra = x;
- asm volatile(
- "sub %0, %2, %2, lsr #31\n\t"
- "eor %1, %0, %0, asr #31"
- : "=&r*i"(z),
- "=&r*i"(y)
- : "r"(ra));
-
- return (y);
- }
-
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* PV_MP3DEC_FXD_OP_ARM_GCC_H */
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h b/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h
deleted file mode 100644
index ba43820..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Pathname: ./cpp/include/pv_mp3dec_fxd_op_c_equivalent.h
-
- Date: 12/06/2005
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PV_MP3DEC_FXD_OP_C_EQUIVALENT
-#define PV_MP3DEC_FXD_OP_C_EQUIVALENT
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#include "pvmp3_audio_type_defs.h"
-#define Qfmt_31(a) (Int32)((float)a*0x7FFFFFFF)
-
-#define Qfmt15(x) (Int16)(x*((Int32)1<<15) + (x>=0?0.5F:-0.5F))
-
-
-
- __inline int32 pv_abs(int32 a)
- {
- int32 b = (a < 0) ? -a : a;
- return b;
- }
-
-
-
-
- __inline Int32 fxp_mul32_Q30(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 30);
- }
-
- __inline Int32 fxp_mac32_Q30(const Int32 a, const Int32 b, Int32 L_add)
- {
- return (L_add + (Int32)(((int64)(a) * b) >> 30));
- }
-
- __inline Int32 fxp_mul32_Q32(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 32);
- }
-
-
- __inline Int32 fxp_mul32_Q28(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 28);
- }
-
- __inline Int32 fxp_mul32_Q27(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 27);
- }
-
- __inline Int32 fxp_mul32_Q26(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 26);
- }
-
-
- __inline Int32 fxp_mac32_Q32(Int32 L_add, const Int32 a, const Int32 b)
- {
- return (L_add + (Int32)(((int64)(a) * b) >> 32));
- }
-
- __inline Int32 fxp_msb32_Q32(Int32 L_sub, const Int32 a, const Int32 b)
- {
- return (L_sub - ((Int32)(((int64)(a) * b) >> 32)));
- }
-
-
- __inline Int32 fxp_mul32_Q29(const Int32 a, const Int32 b)
- {
- return (Int32)(((int64)(a) * b) >> 29);
- }
-
-
-
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* PV_MP3DEC_FXD_OP_C_EQUIVALENT */
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_msc_evc.h b/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_msc_evc.h
deleted file mode 100644
index 271e6b7..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_msc_evc.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Pathname: ./cpp/include/pv_mp3dec_fxd_op_msc_evc.h
-
- Date: 08/20/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This file select the associated fixed point functions with the OS/ARCH.
-
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PV_MP3DEC_FXD_OP_MSC_EVC_H
-#define PV_MP3DEC_FXD_OP_MSC_EVC_H
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#include "pvmp3_audio_type_defs.h"
-
-
-#if (defined(PV_ARM_MSC_EVC_V5)||defined(PV_ARM_MSC_EVC_V4))
-#include "armintr.h"
-#include "cmnintrin.h"
-
-
- __inline int32 fxp_mul32_Q30(const int32 a, const int32 b)
- {
- return (int32)(((int64)(a) * b) >> 30);
- }
-
-
- __inline int32 fxp_mac32_Q30(const int32 a, const int32 b, int32 L_add)
- {
- return (L_add + (int32)(((int64)(a) * b) >> 30));
- }
-
-
-#define Qfmt_31(a) (int32)(a*0x7FFFFFFF + (a>=0?0.5F:-0.5F))
-
-#define Qfmt15(x) (Int16)(x*((int32)1<<15) + (x>=0?0.5F:-0.5F))
-
-#define fxp_mul32_Q32( a, b) _MulHigh( b, a)
-
-
-
- __inline int32 fxp_mul32_Q28(const int32 a, const int32 b)
- {
- return (int32)(((int64)(a) * b) >> 28);
- }
-
-
- __inline int32 fxp_mul32_Q27(const int32 a, const int32 b)
- {
- return (int32)(((int64)(a) * b) >> 27);
- }
-
-
-
- __inline int32 fxp_mul32_Q26(const int32 a, const int32 b)
- {
- return (int32)(((int64)(a) * b) >> 26);
- }
-
-
- __inline int32 fxp_mac32_Q32(int32 L_add, const int32 a, const int32 b)
- {
- return (L_add + _MulHigh(b, a));
- }
-
-
- __inline int32 fxp_msb32_Q32(int32 L_sub, const int32 a, const int32 b)
- {
- return (L_sub - _MulHigh(b, a));
- }
-
-
-
- __inline int32 fxp_mul32_Q29(const int32 a, const int32 b)
- {
- return (int32)(((int64)(a) * b) >> 29);
- }
-
-
-
- __inline int32 pv_abs(int32 a)
- {
- int32 b = (a < 0) ? -a : a;
- return b;
- }
-
-
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* PV_MP3DEC_FXD_OP_MSC_EVC_H */
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_alias_reduction.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_alias_reduction.cpp
deleted file mode 100644
index 32c76c6..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_alias_reduction.cpp
+++ /dev/null
@@ -1,261 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_alias_reduction.cpp
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-Input
- int32 *input_buffer, Ptr to fequency lines of current channel
- struct gr_info_s *gr_info, structure with granuke information for the
- input
- mp3Header *info mp3 header information
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Alias Reduction
-
-
-
- Alias reduction before processing by the IMDCT
-
- Csi +
- >---------0---------0-------->
- \ / -
- Cai \ /
- \ /
- \ /
- \
- / \
- Cai / \
- / \ +
- >--------0---------0---------->
- Csi +
-
- Aliasing Butterfly
- Alias reduction is not applied to short blocks
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
- 1 ci
- csi = ---------------- csi = ----------------
- sqrt( 1 + (ci^2)) sqrt( 1 + (ci^2))
-
-
- ci = -0.6, -0.535, -0.33, -0.185, -0.095, -0.041, -0.0142, -0.0037
-
- ------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_alias_reduction.h"
-#include "pv_mp3dec_fxd_op.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define NUM_BUTTERFLIES 8
-
-#define Q31_fmt(a) (int32(double(0x7FFFFFFF)*a))
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-const int32 c_signal [ NUM_BUTTERFLIES ] =
-{
-
- Q31_fmt(0.85749292571254f), Q31_fmt(0.88174199731771f),
- Q31_fmt(0.94962864910273f), Q31_fmt(0.98331459249179f),
- Q31_fmt(0.99551781606759f), Q31_fmt(0.99916055817815f),
- Q31_fmt(0.99989919524445f), Q31_fmt(0.99999315507028f)
-
-};
-
-
-const int32 c_alias [ NUM_BUTTERFLIES ] =
-{
-
- Q31_fmt(-0.51449575542753f), Q31_fmt(-0.47173196856497f),
- Q31_fmt(-0.31337745420390f), Q31_fmt(-0.18191319961098f),
- Q31_fmt(-0.09457419252642f), Q31_fmt(-0.04096558288530f),
- Q31_fmt(-0.01419856857247f), Q31_fmt(-0.00369997467376f)
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_alias_reduction(int32 *input_buffer, /* Ptr to spec values of current channel */
- granuleInfo *gr_info,
- int32 *used_freq_lines,
- mp3Header *info)
-{
- int32 *ptr1;
- int32 *ptr2;
- int32 *ptr3;
- int32 *ptr4;
- const int32 *ptr_csi;
- const int32 *ptr_csa;
- int32 sblim;
-
- int32 i, j;
-
- *used_freq_lines = fxp_mul32_Q32(*used_freq_lines << 16, (int32)(0x7FFFFFFF / (float)18 - 1.0f)) >> 15;
-
-
- if (gr_info->window_switching_flag && gr_info->block_type == 2)
- {
- if (gr_info->mixed_block_flag)
- {
- sblim = ((info->version_x == MPEG_2_5) && (info->sampling_frequency == 2)) ? 3 : 1;
- }
- else
- {
- return; /* illegal parameter */
- }
- }
- else
- {
- sblim = *used_freq_lines + 1;
-
- if (sblim > SUBBANDS_NUMBER - 1)
- {
- sblim = SUBBANDS_NUMBER - 1; /* default */
- }
-
- }
-
-
- ptr3 = &input_buffer[17];
- ptr4 = &input_buffer[18];
- ptr_csi = c_signal;
- ptr_csa = c_alias;
-
- /* NUM_BUTTERFLIES (=8) butterflies between each pair of sub-bands*/
-
- for (i = NUM_BUTTERFLIES >> 1; i != 0; i--)
- {
- int32 csi1 = *ptr_csi++;
- int32 csi2 = *ptr_csi++;
- int32 csa1 = *ptr_csa++;
- int32 csa2 = *ptr_csa++;
-
- ptr1 = ptr3;
- ptr3 -= 2;
- ptr2 = ptr4;
- ptr4 += 2;
-
- /*
- * "sblim" alias-reduction operations between each
- * pair of sub-bands
- */
-
- for (j = sblim >> 1; j != 0; j--)
- {
- int32 y = *ptr2;
- int32 x = *ptr1 << 1;
- *ptr1-- = fxp_msb32_Q32(fxp_mul32_Q32(x, csi1), y << 1, csa1);
- *ptr2++ = fxp_mac32_Q32(fxp_mul32_Q32(y << 1, csi1), x, csa1);
- y = *ptr2;
- x = *ptr1 << 1;
- *ptr1 = fxp_msb32_Q32(fxp_mul32_Q32(x, csi2), y << 1, csa2);
- *ptr2 = fxp_mac32_Q32(fxp_mul32_Q32(y << 1, csi2), x, csa2);
- ptr1 += 19;
- ptr2 += 17;
- y = *ptr2;
- x = *ptr1 << 1;
- *ptr1-- = fxp_msb32_Q32(fxp_mul32_Q32(x, csi1), y << 1, csa1);
- *ptr2++ = fxp_mac32_Q32(fxp_mul32_Q32(y << 1, csi1), x, csa1);
- y = *ptr2;
- x = *ptr1 << 1;
- *ptr1 = fxp_msb32_Q32(fxp_mul32_Q32(x, csi2), y << 1, csa2);
- *ptr2 = fxp_mac32_Q32(fxp_mul32_Q32(y << 1, csi2), x, csa2);
- ptr1 += 19;
- ptr2 += 17;
-
- }
-
- if (sblim & 1)
- {
- int32 x = *ptr1 << 1;
- int32 y = *ptr2;
- *ptr1-- = fxp_msb32_Q32(fxp_mul32_Q32(x, csi1), y << 1, csa1);
- *ptr2++ = fxp_mac32_Q32(fxp_mul32_Q32(y << 1, csi1), x, csa1);
-
- x = *ptr1 << 1;
- y = *ptr2;
- *ptr1 = fxp_msb32_Q32(fxp_mul32_Q32(x, csi2), y << 1, csa2);
- *ptr2 = fxp_mac32_Q32(fxp_mul32_Q32(y << 1, csi2), x, csa2);
- }
- }
-
-}
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_alias_reduction.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_alias_reduction.h
deleted file mode 100644
index 2292d5f..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_alias_reduction.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_alias_reduction.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_ALIAS_REDUCTION_H
-#define PVMP3_ALIAS_REDUCTION_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void pvmp3_alias_reduction(int32 *input_buffer,
- granuleInfo *gr_info,
- int32 *used_freq_lines,
- mp3Header *info);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_crc.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_crc.cpp
deleted file mode 100644
index 20d0d82..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_crc.cpp
+++ /dev/null
@@ -1,161 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_crc.cpp
-
- Functions:
- getbits_crc
- calculate_crc
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-getbits_crc
-
-Input
- tbits *inputStream, bit stream structure
- int32 neededBits, number of bits to read from the bit stream
- uint32 *crc, memory location holding calculated crc value
- uint32 crc_enabled flag to enable/disable crc checking
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-calculate_crc
-
-Input
- uint32 data, data vector
- uint32 length, number of element upon the crc will be calculated
- uint32 *crc, memory location holding calculated crc value
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
- ------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_getbits.h"
-#include "pvmp3_crc.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-uint32 getbits_crc(tmp3Bits *inputStream, /* bit stream structure */
- int32 neededBits, /* number of bits to read from the bit stream */
- uint32 *crc,
- uint32 crc_enabled)
-{
- uint32 bits = getNbits(inputStream, neededBits);
-
- if (crc_enabled)
- {
- calculate_crc(bits, neededBits, crc);
- }
- return(bits);
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void calculate_crc(uint32 data,
- uint32 length,
- uint32 *crc)
-{
- uint32 carry;
- uint32 masking = 1 << length;
-
- while ((masking >>= 1))
- {
- carry = *crc & 0x8000;
- *crc <<= 1;
- if (!carry ^ !(data & masking))
- {
- *crc ^= CRC16_POLYNOMIAL;
- }
- }
- *crc &= 0xffff;
-}
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_crc.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_crc.h
deleted file mode 100644
index b7c277a..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_crc.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_crc.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_CRC_H
-#define PVMP3_CRC_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_audio_type_defs.h"
-#include "s_mp3bits.h"
-#include "pvmp3decoder_api.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define CRC16_POLYNOMIAL 0x8005
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- uint32 getbits_crc(tmp3Bits *inputStream,
- int32 neededBits,
- uint32 *crc,
- uint32 crc_enabled);
-
-
- void calculate_crc(uint32 data,
- uint32 length,
- uint32 *crc);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-
-#endif
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_16.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_16.cpp
deleted file mode 100644
index a71efc4..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_16.cpp
+++ /dev/null
@@ -1,410 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_dct_16.cpp
-
- Functions:
- dct_16
- pv_merge_in_place_N32
- pv_split
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- dct_16
-
-Input
- int32 vec[], input vector length 16
- Int flag processing direction: forward (1), backward ( 0)
- Returns
-
- int32 vec[], dct length 16
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- pv_merge_in_place_N32
-
-Input
- int32 vec[], input vector length 16
-
- Returns
-
- int32 vec[], merged output of two dct 16 to create a dct 32
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- pv_split
-
-Input
- int32 vec[], input vector length 16
-
- Returns
-
- int32 vec[], splitted even/odd and pre processing rotation
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- dct 16 and tools to assemble a dct32 output
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-#if ( !defined(PV_ARM_GCC_V5) && !defined(PV_ARM_GCC_V4) )
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_dct_16.h"
-#include "pv_mp3dec_fxd_op.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define Qfmt(a) (int32)(a*((int32)1<<27))
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-const int32 CosTable_dct32[16] =
-{
- Qfmt_31(0.50060299823520F) , Qfmt_31(0.50547095989754F) ,
- Qfmt_31(0.51544730992262F) , Qfmt_31(0.53104259108978F) ,
- Qfmt_31(0.55310389603444F) , Qfmt_31(0.58293496820613F) ,
- Qfmt_31(0.62250412303566F) , Qfmt_31(0.67480834145501F) ,
- Qfmt_31(0.74453627100230F) , Qfmt_31(0.83934964541553F) ,
-
- Qfmt(0.97256823786196F) , Qfmt(1.16943993343288F) ,
- Qfmt(1.48416461631417F) , Qfmt(2.05778100995341F) ,
- Qfmt(3.40760841846872F) , Qfmt(10.19000812354803F)
-};
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_dct_16(int32 vec[], int32 flag)
-{
- int32 tmp0;
- int32 tmp1;
- int32 tmp2;
- int32 tmp3;
- int32 tmp4;
- int32 tmp5;
- int32 tmp6;
- int32 tmp7;
- int32 tmp_o0;
- int32 tmp_o1;
- int32 tmp_o2;
- int32 tmp_o3;
- int32 tmp_o4;
- int32 tmp_o5;
- int32 tmp_o6;
- int32 tmp_o7;
- int32 itmp_e0;
- int32 itmp_e1;
- int32 itmp_e2;
-
- /* split input vector */
-
- tmp_o0 = fxp_mul32_Q32((vec[ 0] - vec[15]), Qfmt_31(0.50241928618816F));
- tmp0 = vec[ 0] + vec[15];
-
- tmp_o7 = fxp_mul32_Q32((vec[ 7] - vec[ 8]) << 3, Qfmt_31(0.63764357733614F));
- tmp7 = vec[ 7] + vec[ 8];
-
- itmp_e0 = fxp_mul32_Q32((tmp0 - tmp7), Qfmt_31(0.50979557910416F));
- tmp7 = (tmp0 + tmp7);
-
- tmp_o1 = fxp_mul32_Q32((vec[ 1] - vec[14]), Qfmt_31(0.52249861493969F));
- tmp1 = vec[ 1] + vec[14];
-
- tmp_o6 = fxp_mul32_Q32((vec[ 6] - vec[ 9]) << 1, Qfmt_31(0.86122354911916F));
- tmp6 = vec[ 6] + vec[ 9];
-
-
-
- itmp_e1 = (tmp1 + tmp6);
- tmp6 = fxp_mul32_Q32((tmp1 - tmp6), Qfmt_31(0.60134488693505F));
-
-
-
- tmp_o2 = fxp_mul32_Q32((vec[ 2] - vec[13]), Qfmt_31(0.56694403481636F));
- tmp2 = vec[ 2] + vec[13];
- tmp_o5 = fxp_mul32_Q32((vec[ 5] - vec[10]) << 1, Qfmt_31(0.53033884299517F));
- tmp5 = vec[ 5] + vec[10];
-
- itmp_e2 = (tmp2 + tmp5);
- tmp5 = fxp_mul32_Q32((tmp2 - tmp5), Qfmt_31(0.89997622313642F));
-
- tmp_o3 = fxp_mul32_Q32((vec[ 3] - vec[12]), Qfmt_31(0.64682178335999F));
- tmp3 = vec[ 3] + vec[12];
- tmp_o4 = fxp_mul32_Q32((vec[ 4] - vec[11]), Qfmt_31(0.78815462345125F));
- tmp4 = vec[ 4] + vec[11];
-
- tmp1 = (tmp3 + tmp4);
- tmp4 = fxp_mul32_Q32((tmp3 - tmp4) << 2, Qfmt_31(0.64072886193538F));
-
- /* split even part of tmp_e */
-
- tmp0 = (tmp7 + tmp1);
- tmp1 = fxp_mul32_Q32((tmp7 - tmp1), Qfmt_31(0.54119610014620F));
-
- tmp3 = fxp_mul32_Q32((itmp_e1 - itmp_e2) << 1, Qfmt_31(0.65328148243819F));
- tmp7 = (itmp_e1 + itmp_e2);
-
- vec[ 0] = (tmp0 + tmp7) >> 1;
- vec[ 8] = fxp_mul32_Q32((tmp0 - tmp7), Qfmt_31(0.70710678118655F));
- tmp0 = fxp_mul32_Q32((tmp1 - tmp3) << 1, Qfmt_31(0.70710678118655F));
- vec[ 4] = tmp1 + tmp3 + tmp0;
- vec[12] = tmp0;
-
- /* split odd part of tmp_e */
-
- tmp1 = fxp_mul32_Q32((itmp_e0 - tmp4) << 1, Qfmt_31(0.54119610014620F));
- tmp7 = itmp_e0 + tmp4;
-
- tmp3 = fxp_mul32_Q32((tmp6 - tmp5) << 2, Qfmt_31(0.65328148243819F));
- tmp6 += tmp5;
-
- tmp4 = fxp_mul32_Q32((tmp7 - tmp6) << 1, Qfmt_31(0.70710678118655F));
- tmp6 += tmp7;
- tmp7 = fxp_mul32_Q32((tmp1 - tmp3) << 1, Qfmt_31(0.70710678118655F));
-
- tmp1 += tmp3 + tmp7;
- vec[ 2] = tmp1 + tmp6;
- vec[ 6] = tmp1 + tmp4;
- vec[10] = tmp7 + tmp4;
- vec[14] = tmp7;
-
-
- // dct8;
-
- tmp1 = fxp_mul32_Q32((tmp_o0 - tmp_o7) << 1, Qfmt_31(0.50979557910416F));
- tmp7 = tmp_o0 + tmp_o7;
-
- tmp6 = tmp_o1 + tmp_o6;
- tmp_o1 = fxp_mul32_Q32((tmp_o1 - tmp_o6) << 1, Qfmt_31(0.60134488693505F));
-
- tmp5 = tmp_o2 + tmp_o5;
- tmp_o5 = fxp_mul32_Q32((tmp_o2 - tmp_o5) << 1, Qfmt_31(0.89997622313642F));
-
- tmp0 = fxp_mul32_Q32((tmp_o3 - tmp_o4) << 3, Qfmt_31(0.6407288619354F));
- tmp4 = tmp_o3 + tmp_o4;
-
- if (!flag)
- {
- tmp7 = -tmp7;
- tmp1 = -tmp1;
- tmp6 = -tmp6;
- tmp_o1 = -tmp_o1;
- tmp5 = -tmp5;
- tmp_o5 = -tmp_o5;
- tmp4 = -tmp4;
- tmp0 = -tmp0;
- }
-
-
- tmp2 = fxp_mul32_Q32((tmp1 - tmp0) << 1, Qfmt_31(0.54119610014620F));
- tmp0 += tmp1;
- tmp1 = fxp_mul32_Q32((tmp7 - tmp4) << 1, Qfmt_31(0.54119610014620F));
- tmp7 += tmp4;
- tmp4 = fxp_mul32_Q32((tmp6 - tmp5) << 2, Qfmt_31(0.65328148243819F));
- tmp6 += tmp5;
- tmp5 = fxp_mul32_Q32((tmp_o1 - tmp_o5) << 2, Qfmt_31(0.65328148243819F));
- tmp_o1 += tmp_o5;
-
-
- vec[13] = fxp_mul32_Q32((tmp1 - tmp4) << 1, Qfmt_31(0.70710678118655F));
- vec[ 5] = tmp1 + tmp4 + vec[13];
-
- vec[ 9] = fxp_mul32_Q32((tmp7 - tmp6) << 1, Qfmt_31(0.70710678118655F));
- vec[ 1] = tmp7 + tmp6;
-
- tmp4 = fxp_mul32_Q32((tmp0 - tmp_o1) << 1, Qfmt_31(0.70710678118655F));
- tmp0 += tmp_o1;
- tmp6 = fxp_mul32_Q32((tmp2 - tmp5) << 1, Qfmt_31(0.70710678118655F));
- tmp2 += tmp5 + tmp6;
- tmp0 += tmp2;
-
- vec[ 1] += tmp0;
- vec[ 3] = tmp0 + vec[ 5];
- tmp2 += tmp4;
- vec[ 5] = tmp2 + vec[ 5];
- vec[ 7] = tmp2 + vec[ 9];
- tmp4 += tmp6;
- vec[ 9] = tmp4 + vec[ 9];
- vec[11] = tmp4 + vec[13];
- vec[13] = tmp6 + vec[13];
- vec[15] = tmp6;
-
-}
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void pvmp3_merge_in_place_N32(int32 vec[])
-{
-
-
- int32 temp0;
- int32 temp1;
- int32 temp2;
- int32 temp3;
-
- temp0 = vec[14];
- vec[14] = vec[ 7];
- temp1 = vec[12];
- vec[12] = vec[ 6];
- temp2 = vec[10];
- vec[10] = vec[ 5];
- temp3 = vec[ 8];
- vec[ 8] = vec[ 4];
- vec[ 6] = vec[ 3];
- vec[ 4] = vec[ 2];
- vec[ 2] = vec[ 1];
-
- vec[ 1] = (vec[16] + vec[17]);
- vec[16] = temp3;
- vec[ 3] = (vec[18] + vec[17]);
- vec[ 5] = (vec[19] + vec[18]);
- vec[18] = vec[9];
-
- vec[ 7] = (vec[20] + vec[19]);
- vec[ 9] = (vec[21] + vec[20]);
- vec[20] = temp2;
- temp2 = vec[13];
- temp3 = vec[11];
- vec[11] = (vec[22] + vec[21]);
- vec[13] = (vec[23] + vec[22]);
- vec[22] = temp3;
- temp3 = vec[15];
-
- vec[15] = (vec[24] + vec[23]);
- vec[17] = (vec[25] + vec[24]);
- vec[19] = (vec[26] + vec[25]);
- vec[21] = (vec[27] + vec[26]);
- vec[23] = (vec[28] + vec[27]);
- vec[24] = temp1;
- vec[25] = (vec[29] + vec[28]);
- vec[26] = temp2;
- vec[27] = (vec[30] + vec[29]);
- vec[28] = temp0;
- vec[29] = (vec[30] + vec[31]);
- vec[30] = temp3;
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-
-void pvmp3_split(int32 *vect)
-{
-
- int32 i;
- const int32 *pt_cosTerms = &CosTable_dct32[15];
- int32 *pt_vect = vect;
- int32 *pt_vect_2 = pt_vect - 1;
-
- for (i = 3; i != 0; i--)
- {
- int32 tmp2 = *(pt_vect);
- int32 tmp1 = *(pt_vect_2);
- int32 cosx = *(pt_cosTerms--);
- *(pt_vect_2--) = (tmp1 + tmp2);
- *(pt_vect++) = fxp_mul32_Q27((tmp1 - tmp2), cosx);
-
- tmp2 = *(pt_vect);
- tmp1 = *(pt_vect_2);
- cosx = *(pt_cosTerms--);
- *(pt_vect_2--) = (tmp1 + tmp2);
- *(pt_vect++) = fxp_mul32_Q27((tmp1 - tmp2), cosx);
-
- }
-
- for (i = 5; i != 0; i--)
- {
- int32 tmp2 = *(pt_vect);
- int32 tmp1 = *(pt_vect_2);
- int32 cosx = *(pt_cosTerms--);
- *(pt_vect_2--) = (tmp1 + tmp2);
- *(pt_vect++) = fxp_mul32_Q32((tmp1 - tmp2) << 1, cosx);
-
- tmp2 = *(pt_vect);
- tmp1 = *(pt_vect_2);
- cosx = *(pt_cosTerms--);
- *(pt_vect_2--) = (tmp1 + tmp2);
- *(pt_vect++) = fxp_mul32_Q32((tmp1 - tmp2) << 1, cosx);
- }
-
-}
-
-#endif
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_16.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_16.h
deleted file mode 100644
index e8bf76e..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_16.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_dct_16.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_DCT_16_H
-#define PVMP3_DCT_16_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void pvmp3_dct_16(int32 vec[], int32 flag);
-
- void pvmp3_merge_in_place_N32(int32 vec[]);
-
- void pvmp3_split(int32 *vect);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_6.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_6.cpp
deleted file mode 100644
index 4c5fb03..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_6.cpp
+++ /dev/null
@@ -1,152 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_dct6.cpp
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-Input
- Int32 vec[] vector of 6 32-bit integers
-Returns
- Int32 vec[] dct computation in-place
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Returns the dct of length 6 of the input vector
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_audio_type_defs.h"
-#include "pv_mp3dec_fxd_op.h"
-#include "pvmp3_mdct_6.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define Qfmt30(a) (Int32)(a*((Int32)1<<30) + (a>=0?0.5F:-0.5F))
-
-#define cos_pi_6 Qfmt30( 0.86602540378444f)
-#define cos_2_pi_6 Qfmt30( 0.5f)
-#define cos_7_pi_12 Qfmt30( -0.25881904510252f)
-#define cos_3_pi_12 Qfmt30( 0.70710678118655f)
-#define cos_11_pi_12 Qfmt30( -0.96592582628907f)
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_dct_6(int32 vec[])
-{
-
- Int32 tmp0;
- Int32 tmp1;
- Int32 tmp2;
- Int32 tmp3;
- Int32 tmp4;
- Int32 tmp5;
-
-
- /* split input vector */
-
- tmp0 = vec[5] + vec[0];
- tmp5 = vec[5] - vec[0];
- tmp1 = vec[4] + vec[1];
- tmp4 = vec[4] - vec[1];
- tmp2 = vec[3] + vec[2];
- tmp3 = vec[3] - vec[2];
-
- vec[0] = tmp0 + tmp2 ;
- vec[2] = fxp_mul32_Q30(tmp0 - tmp2, cos_pi_6);
- vec[4] = (vec[0] >> 1) - tmp1;
- vec[0] += tmp1;
-
- tmp0 = fxp_mul32_Q30(tmp3, cos_7_pi_12);
- tmp0 = fxp_mac32_Q30(tmp4, -cos_3_pi_12, tmp0);
- vec[1] = fxp_mac32_Q30(tmp5, cos_11_pi_12, tmp0);
-
- vec[3] = fxp_mul32_Q30((tmp3 + tmp4 - tmp5), cos_3_pi_12);
- tmp0 = fxp_mul32_Q30(tmp3, cos_11_pi_12);
- tmp0 = fxp_mac32_Q30(tmp4, cos_3_pi_12, tmp0);
- vec[5] = fxp_mac32_Q30(tmp5, cos_7_pi_12, tmp0);
-
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_9.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_9.cpp
deleted file mode 100644
index ce3ec64..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_9.cpp
+++ /dev/null
@@ -1,167 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_dct_9.cpp
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-Input
- int32 vec[] vector of 9 32-bit integers
-Returns
- int32 vec[] dct computation in-place
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Returns the dct of length 9 of the input vector
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-#if ( !defined(PV_ARM_GCC_V5) && !defined(PV_ARM_GCC_V4) && !defined(PV_ARM_V5) && !defined(PV_ARM_V4) )
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_audio_type_defs.h"
-#include "pv_mp3dec_fxd_op.h"
-#include "pvmp3_mdct_18.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define Qfmt31(a) (int32)(a*(0x7FFFFFFF))
-
-#define cos_pi_9 Qfmt31( 0.93969262078591f)
-#define cos_2pi_9 Qfmt31( 0.76604444311898f)
-#define cos_4pi_9 Qfmt31( 0.17364817766693f)
-#define cos_5pi_9 Qfmt31(-0.17364817766693f)
-#define cos_7pi_9 Qfmt31(-0.76604444311898f)
-#define cos_8pi_9 Qfmt31(-0.93969262078591f)
-#define cos_pi_6 Qfmt31( 0.86602540378444f)
-#define cos_5pi_6 Qfmt31(-0.86602540378444f)
-#define cos_5pi_18 Qfmt31( 0.64278760968654f)
-#define cos_7pi_18 Qfmt31( 0.34202014332567f)
-#define cos_11pi_18 Qfmt31(-0.34202014332567f)
-#define cos_13pi_18 Qfmt31(-0.64278760968654f)
-#define cos_17pi_18 Qfmt31(-0.98480775301221f)
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_dct_9(int32 vec[])
-{
-
- /* split input vector */
-
- int32 tmp0 = vec[8] + vec[0];
- int32 tmp8 = vec[8] - vec[0];
- int32 tmp1 = vec[7] + vec[1];
- int32 tmp7 = vec[7] - vec[1];
- int32 tmp2 = vec[6] + vec[2];
- int32 tmp6 = vec[6] - vec[2];
- int32 tmp3 = vec[5] + vec[3];
- int32 tmp5 = vec[5] - vec[3];
-
- vec[0] = (tmp0 + tmp2 + tmp3) + (tmp1 + vec[4]);
- vec[6] = ((tmp0 + tmp2 + tmp3) >> 1) - (tmp1 + vec[4]);
- vec[2] = (tmp1 >> 1) - vec[4];
- vec[4] = -vec[2];
- vec[8] = -vec[2];
- vec[4] = fxp_mac32_Q32(vec[4], tmp0 << 1, cos_2pi_9);
- vec[8] = fxp_mac32_Q32(vec[8], tmp0 << 1, cos_4pi_9);
- vec[2] = fxp_mac32_Q32(vec[2], tmp0 << 1, cos_pi_9);
- vec[2] = fxp_mac32_Q32(vec[2], tmp2 << 1, cos_5pi_9);
- vec[4] = fxp_mac32_Q32(vec[4], tmp2 << 1, cos_8pi_9);
- vec[8] = fxp_mac32_Q32(vec[8], tmp2 << 1, cos_2pi_9);
- vec[8] = fxp_mac32_Q32(vec[8], tmp3 << 1, cos_8pi_9);
- vec[4] = fxp_mac32_Q32(vec[4], tmp3 << 1, cos_4pi_9);
- vec[2] = fxp_mac32_Q32(vec[2], tmp3 << 1, cos_7pi_9);
-
- vec[1] = fxp_mul32_Q32(tmp5 << 1, cos_11pi_18);
- vec[1] = fxp_mac32_Q32(vec[1], tmp6 << 1, cos_13pi_18);
- vec[1] = fxp_mac32_Q32(vec[1], tmp7 << 1, cos_5pi_6);
- vec[1] = fxp_mac32_Q32(vec[1], tmp8 << 1, cos_17pi_18);
- vec[3] = fxp_mul32_Q32((tmp5 + tmp6 - tmp8) << 1, cos_pi_6);
- vec[5] = fxp_mul32_Q32(tmp5 << 1, cos_17pi_18);
- vec[5] = fxp_mac32_Q32(vec[5], tmp6 << 1, cos_7pi_18);
- vec[5] = fxp_mac32_Q32(vec[5], tmp7 << 1, cos_pi_6);
- vec[5] = fxp_mac32_Q32(vec[5], tmp8 << 1, cos_13pi_18);
- vec[7] = fxp_mul32_Q32(tmp5 << 1, cos_5pi_18);
- vec[7] = fxp_mac32_Q32(vec[7], tmp6 << 1, cos_17pi_18);
- vec[7] = fxp_mac32_Q32(vec[7], tmp7 << 1, cos_pi_6);
- vec[7] = fxp_mac32_Q32(vec[7], tmp8 << 1, cos_11pi_18);
-
-}
-
-
-
-#endif // If not assembly
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_dec_defs.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_dec_defs.h
deleted file mode 100644
index 6cf8e3e..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_dec_defs.h
+++ /dev/null
@@ -1,199 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_dec_defs.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file has the mp3 decoder common defines.
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_DEC_DEFS_H
-#define PVMP3_DEC_DEFS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_audio_type_defs.h"
-#include "pvmp3decoder_api.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-#define module(x, POW2) ((x)&(POW2-1))
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define BUFSIZE 8192 // big enough to hold 4608 bytes == biggest mp3 frame
-
-#define CHAN 2
-#define GRAN 2
-
-
-#define SUBBANDS_NUMBER 32
-#define FILTERBANK_BANDS 18
-#define HAN_SIZE 512
-
-
-/* MPEG Header Definitions - ID Bit Values */
-
-#define MPEG_1 0
-#define MPEG_2 1
-#define MPEG_2_5 2
-#define INVALID_VERSION -1
-
-/* MPEG Header Definitions - Mode Values */
-
-#define MPG_MD_STEREO 0
-#define MPG_MD_JOINT_STEREO 1
-#define MPG_MD_DUAL_CHANNEL 2
-#define MPG_MD_MONO 3
-
-
-
-#define LEFT 0
-#define RIGHT 1
-
-
-#define SYNC_WORD (int32)0x7ff
-#define SYNC_WORD_LNGTH 11
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- /*----------------------------------------------------------------------------
- ; STRUCTURES TYPEDEF'S
- ----------------------------------------------------------------------------*/
-
- /* Header Information Structure */
-
- typedef struct
- {
- int32 version_x;
- int32 layer_description;
- int32 error_protection;
- int32 bitrate_index;
- int32 sampling_frequency;
- int32 padding;
- int32 extension;
- int32 mode;
- int32 mode_ext;
- int32 copyright;
- int32 original;
- int32 emphasis;
- } mp3Header;
-
-
- /* Layer III side information. */
-
- typedef struct
- {
- uint32 part2_3_length;
- uint32 big_values;
- int32 global_gain;
- uint32 scalefac_compress;
- uint32 window_switching_flag;
- uint32 block_type;
- uint32 mixed_block_flag;
- uint32 table_select[3];
- uint32 subblock_gain[3];
- uint32 region0_count;
- uint32 region1_count;
- uint32 preflag;
- uint32 scalefac_scale;
- uint32 count1table_select;
-
- } granuleInfo;
-
- typedef struct
- {
- uint32 scfsi[4];
- granuleInfo gran[2];
-
- } channelInfo;
-
- /* Layer III side info. */
-
- typedef struct
- {
- uint32 main_data_begin;
- uint32 private_bits;
- channelInfo ch[2];
-
- } mp3SideInfo;
-
- /* Layer III scale factors. */
- typedef struct
- {
- int32 l[23]; /* [cb] */
- int32 s[3][13]; /* [window][cb] */
-
- } mp3ScaleFactors;
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-
-#endif
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_decode_header.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_decode_header.cpp
deleted file mode 100644
index d443b7c..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_decode_header.cpp
+++ /dev/null
@@ -1,194 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_decode_header.cpp
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-Input
- tbits *inputStream, bit stream
- mp3Header *info,
- uint32 *crc
- Returns
-
- mp3Header *info, structure holding the parsed mp3 header info
- uint32 *crc initialized crc computation
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- gets mp3 header information
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_decode_header.h"
-#include "pvmp3_crc.h"
-#include "pvmp3_getbits.h"
-#include "pvmp3_seek_synch.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-ERROR_CODE pvmp3_decode_header(tmp3Bits *inputStream,
- mp3Header *info,
- uint32 *crc)
-{
-
- ERROR_CODE err = NO_DECODING_ERROR;
- uint32 temp;
-
- /*
- * Verify that at least the header is complete
- * Note that SYNC_WORD_LNGTH is in unit of bits, but inputBufferCurrentLength
- * is in unit of bytes.
- */
- if (inputStream->inputBufferCurrentLength < ((SYNC_WORD_LNGTH + 21) >> 3))
- {
- return NO_ENOUGH_MAIN_DATA_ERROR;
- }
-
- /*
- * MPEG Audio Version ID
- */
- temp = getUpTo17bits(inputStream, SYNC_WORD_LNGTH);
- if ((temp & SYNC_WORD) != SYNC_WORD)
- {
- err = pvmp3_header_sync(inputStream);
-
- if (err != NO_DECODING_ERROR)
- {
- return err;
- }
- }
-
- temp = getNbits(inputStream, 21); // to avoid multiple bitstream accesses
-
-
- switch (temp >> 19) /* 2 */
- {
- case 0:
- info->version_x = MPEG_2_5;
- break;
- case 2:
- info->version_x = MPEG_2;
- break;
- case 3:
- info->version_x = MPEG_1;
- break;
- default:
- info->version_x = INVALID_VERSION;
- err = UNSUPPORTED_LAYER;
- break;
- }
-
- info->layer_description = 4 - ((temp << 13) >> 30); /* 2 */
- info->error_protection = !((temp << 15) >> 31); /* 1 */
-
- if (info->error_protection)
- {
- *crc = 0xffff; /* CRC start value */
- calculate_crc((temp << 16) >> 16, 16, crc);
- }
-
- info->bitrate_index = (temp << 16) >> 28; /* 4 */
- info->sampling_frequency = (temp << 20) >> 30; /* 2 */
- info->padding = (temp << 22) >> 31; /* 1 */
- info->extension = (temp << 23) >> 31; /* 1 */
- info->mode = (temp << 24) >> 30; /* 2 */
- info->mode_ext = (temp << 26) >> 30; /* 2 */
- info->copyright = (temp << 27) >> 31; /* 1 */
- info->original = (temp << 28) >> 31; /* 1 */
- info->emphasis = (temp << 30) >> 30; /* 2 */
-
-
- if (!info->bitrate_index || info->sampling_frequency == 3)
- {
- err = UNSUPPORTED_FREE_BITRATE;
- }
-
- return(err);
-}
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_decode_header.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_decode_header.h
deleted file mode 100644
index 2c2e89e..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_decode_header.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_decode_header.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_DECODE_HEADER_H
-#define PVMP3_DECODE_HEADER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_audio_type_defs.h"
-#include "pvmp3_dec_defs.h"
-#include "s_mp3bits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- ERROR_CODE pvmp3_decode_header(tmp3Bits *inputStream,
- mp3Header *info,
- uint32 *crc);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_decode_huff_cw.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_decode_huff_cw.cpp
deleted file mode 100644
index 6e45a18..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_decode_huff_cw.cpp
+++ /dev/null
@@ -1,758 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_decode_huff_cw.cpp
-
- Funtions:
- pvmp3_decode_huff_cw_tab0
- pvmp3_decode_huff_cw_tab1
- pvmp3_decode_huff_cw_tab2
- pvmp3_decode_huff_cw_tab3
- pvmp3_decode_huff_cw_tab5
- pvmp3_decode_huff_cw_tab6
- pvmp3_decode_huff_cw_tab7
- pvmp3_decode_huff_cw_tab8
- pvmp3_decode_huff_cw_tab9
- pvmp3_decode_huff_cw_tab10
- pvmp3_decode_huff_cw_tab11
- pvmp3_decode_huff_cw_tab12
- pvmp3_decode_huff_cw_tab13
- pvmp3_decode_huff_cw_tab15
- pvmp3_decode_huff_cw_tab16
- pvmp3_decode_huff_cw_tab24
- pvmp3_decode_huff_cw_tab32
- pvmp3_decode_huff_cw_tab33
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- BITS *pMainData = pointer to input mp3 Main data bit stream
-
-
- Outputs:
- cw = bit field extracted from a leaf entry of packed mp3 Huffman Tables
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- These functions are used to decode huffman codewords from the input
- bitstream using combined binary search and look-up table approach.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
- [2] Introduction to Algorithms,
- Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest.
- The MIT press, 1990
-
- [3] "Selecting an Optimal Huffman Decoder for AAC",
- Vladimir Z. Mesarovic, et al.
- AES 111th Convention, September 21-24, 2001, New York, USA
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_mp3dec_fxd_op.h"
-#include "pvmp3_tables.h"
-#include "pvmp3_getbits.h"
-#include "pvmp3_decode_huff_cw.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-uint16 pvmp3_decode_huff_cw_tab0(tmp3Bits *pMainData)
-{
- OSCL_UNUSED_ARG(pMainData);
- return(0);
-
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab1(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getUpTo9bits(pMainData, 3); /* hufftable1 */
-
- cw = *(huffTable_1 + tmp);
- pMainData->usedBits -= (3 - (cw & 0xFF));
- return(cw >> 8);
-
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab2(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getUpTo9bits(pMainData, 6); /* huffTable_2,3 */
-
- if (tmp >> 3)
- {
- tmp = (tmp >> 3) - 1;
- }
- else
- {
- tmp = tmp + 7;
- }
-
- cw = *(huffTable_2 + tmp);
- pMainData->usedBits -= (6 - (cw & 0xFF));
-
- return(cw >> 8);
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab3(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getUpTo9bits(pMainData, 6); /* huffTable_2,3 */
-
- if (tmp >> 3)
- {
- tmp = (tmp >> 3) - 1;
- }
- else
- {
- tmp = tmp + 7;
- }
-
- cw = *(huffTable_3 + tmp);
- pMainData->usedBits -= (6 - (cw & 0xFF));
-
- return(cw >> 8);
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab5(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getUpTo9bits(pMainData, 8); /* huffTable_5 */
-
- if ((tmp >> 5))
- {
- tmp = (tmp >> 5) - 1;
- }
- else if ((tmp >> 1) >= 2)
- {
- tmp = (tmp >> 1) - 2 + 7;
- }
- else
- {
- tmp = (tmp & 3) + 21;
- }
-
- cw = *(huffTable_5 + tmp);
- pMainData->usedBits -= (8 - (cw & 0xFF));
-
- return(cw >> 8);
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab6(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getUpTo9bits(pMainData, 7); /* huffTable_6 */
- if ((tmp >> 3) >= 3)
- {
- tmp = (tmp >> 3) - 3;
- }
- else if (tmp >> 1)
- {
- tmp = (tmp >> 1) - 1 + 13;
- }
- else
- {
- tmp = tmp + 24;
- }
-
- cw = *(huffTable_6 + tmp);
- pMainData->usedBits -= (7 - (cw & 0xFF));
-
- return(cw >> 8);
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab7(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getUpTo17bits(pMainData, 10); /* huffTable_7 */
- if ((tmp >> 7) >= 2)
- {
- tmp = (tmp >> 7) - 2;
- }
- else if ((tmp >> 4) >= 7)
- {
- tmp = (tmp >> 4) - 7 + 6;
- }
- else if ((tmp >> 1) >= 2)
- {
- tmp = (tmp >> 1) - 2 + 15;
- }
- else
- {
- tmp = (tmp & 3) + 69;
- }
-
- cw = *(huffTable_7 + tmp);
- pMainData->usedBits -= (10 - (cw & 0xFF));
-
- return(cw >> 8);
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab8(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getUpTo17bits(pMainData, 11); /* huffTable_8 */
- if ((tmp >> 7) >= 2)
- {
- tmp = (tmp >> 7) - 2;
- }
- else if ((tmp >> 5) >= 5)
- {
- tmp = (tmp >> 5) - 5 + 14;
- }
- else if ((tmp >> 2) >= 3)
- {
- tmp = (tmp >> 2) - 3 + 17;
- }
- else
- {
- tmp = (tmp) + 54;
- }
-
- cw = *(huffTable_8 + tmp);
- pMainData->usedBits -= (11 - (cw & 0xFF));
-
- return(cw >> 8);
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab9(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getUpTo9bits(pMainData, 9); /* huffTable_9 */
- if ((tmp >> 5) >= 5)
- {
- tmp = (tmp >> 5) - 5;
- }
- else if ((tmp >> 3) >= 6)
- {
- tmp = (tmp >> 3) - 6 + 11;
- }
- else if ((tmp >> 1) >= 4)
- {
- tmp = (tmp >> 1) - 4 + 25;
- }
- else
- {
- tmp = tmp + 45;
- }
-
- cw = *(huffTable_9 + tmp);
- pMainData->usedBits -= (9 - (cw & 0xFF));
-
- return(cw >> 8);
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab10(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getUpTo17bits(pMainData, 11); /* huffTable_10 */
- if (tmp >> 10)
- {
- tmp = (tmp >> 10) - 1;
- }
- else if ((tmp >> 7) >= 3)
- {
- tmp = (tmp >> 7) - 3 + 1;
- }
- else if ((tmp >> 5) >= 8)
- {
- tmp = (tmp >> 5) - 8 + 6;
- }
- else if ((tmp >> 3) >= 18)
- {
- tmp = (tmp >> 3) - 18 + 10;
- }
- else if ((tmp >> 2) >= 24)
- {
- tmp = (tmp >> 2) - 24 + 24;
- }
- else if ((tmp >> 1) >= 12)
- {
- tmp = (tmp >> 1) - 12 + 36;
- }
- else
- {
- tmp = (tmp) + 72;
- }
-
- cw = *(huffTable_10 + tmp);
- pMainData->usedBits -= (11 - (cw & 0xFF));
-
- return(cw >> 8);
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab11(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getUpTo17bits(pMainData, 11); /* huffTable_11 */
- if ((tmp >> 8) >= 3)
- {
- tmp = (tmp >> 8) - 3;
- }
- else if ((tmp >> 6) >= 7)
- {
- tmp = (tmp >> 6) - 7 + 5;
- }
- else if ((tmp >> 3) >= 32)
- {
- tmp = (tmp >> 3) - 32 + 10;
- }
- else if ((tmp >> 2) >= 10)
- {
- tmp = (tmp >> 2) - 10 + 34;
- }
- else if ((tmp >> 1) >= 8)
- {
- tmp = (tmp >> 1) - 8 + 88;
- }
- else
- {
- tmp = (tmp & 0xFF) + 100;
- }
- cw = *(huffTable_11 + tmp);
- pMainData->usedBits -= (11 - (cw & 0xFF));
-
- return(cw >> 8);
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab12(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getUpTo17bits(pMainData, 10); /* huffTable_12 */
- if ((tmp >> 7) >= 5)
- {
- tmp = (tmp >> 7) - 5;
- }
- else if ((tmp >> 5) >= 12)
- {
- tmp = (tmp >> 5) - 12 + 3;
- }
- else if ((tmp >> 4) >= 17)
- {
- tmp = (tmp >> 4) - 17 + 11;
- }
- else if ((tmp >> 2) >= 32)
- {
- tmp = (tmp >> 2) - 32 + 18;
- }
- else if ((tmp >> 1) >= 16)
- {
- tmp = (tmp >> 1) - 16 + 54;
- }
- else
- {
- tmp = (tmp & 0x1F) + 102;
-
- }
- cw = *(huffTable_12 + tmp);
- pMainData->usedBits -= (10 - (cw & 0xFF));
-
- return(cw >> 8);
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab13(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getNbits(pMainData, 19); /* huffTable_13 */
- if (tmp >> 18)
- {
- tmp = 0;
- }
- else if ((tmp >> 15) >= 4)
- {
- tmp = (tmp >> 15) - 4 + 1;
- }
- else if ((tmp >> 11) >= 32)
- {
- tmp = (tmp >> 11) - 32 + 5;
- }
- else if ((tmp >> 9) >= 64)
- {
- tmp = (tmp >> 9) - 64 + 37;
- }
- else if ((tmp >> 8) >= 64)
- {
- tmp = (tmp >> 8) - 64 + 101;
- }
- else if ((tmp >> 7) >= 64)
- {
- tmp = (tmp >> 7) - 64 + 165;
- }
- else if ((tmp >> 6) >= 32)
- {
- tmp = (tmp >> 6) - 32 + 229;
- }
- else if ((tmp >> 5) >= 32)
- {
- tmp = (tmp >> 5) - 32 + 325;
- }
- else if ((tmp >> 4) >= 32)
- {
- tmp = (tmp >> 4) - 32 + 357;
- }
- else if ((tmp >> 3) >= 32)
- {
- tmp = (tmp >> 3) - 32 + 389;
- }
- else if ((tmp >> 2) >= 2)
- {
- tmp = (tmp >> 2) - 2 + 421;
- }
- else
- {
- tmp = (tmp & 0x7) + 483;
- }
-
- cw = *(huffTable_13 + tmp);
- pMainData->usedBits -= (19 - (cw & 0xFF));
-
- return(cw >> 8);
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab15(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getUpTo17bits(pMainData, 13); /* huffTable_15 */
- if ((tmp >> 9) >= 10)
- {
- tmp = (tmp >> 9) - 10;
- }
- else if ((tmp >> 6) >= 39)
- {
- tmp = (tmp >> 6) - 39 + 6;
- }
- else if ((tmp >> 4) >= 62)
- {
- tmp = (tmp >> 4) - 62 + 47;
- }
- else if ((tmp >> 3) >= 60)
- {
- tmp = (tmp >> 3) - 60 + 141;
- }
- else if ((tmp >> 2) >= 64)
- {
- tmp = (tmp >> 2) - 64 + 205;
- }
- else if ((tmp >> 1) >= 32)
- {
- tmp = (tmp >> 1) - 32 + 261;
- }
- else
- {
- tmp = (tmp & 0x3f) + 357;
- }
-
- cw = *(huffTable_15 + tmp);
- pMainData->usedBits -= (13 - (cw & 0xFF));
-
- return(cw >> 8);
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab16(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getUpTo17bits(pMainData, 17); /* huffTable_16 */
- if (tmp >> 16)
- {
- tmp = 0;
- }
- else if ((tmp >> 13) >= 4)
- {
- tmp = (tmp >> 13) - 4 + 1;
- }
- else if ((tmp >> 9) >= 38)
- {
- tmp = (tmp >> 9) - 38 + 5;
- }
- else if ((tmp >> 7) >= 94)
- {
- tmp = (tmp >> 7) - 94 + 31;
- }
- else if ((tmp >> 5) >= 214)
- {
- tmp = (tmp >> 5) - 214 + 89;
- }
- else if ((tmp >> 3) >= 704)
- {
- if ((tmp >> 4) >= 384)
- {
- tmp = (tmp >> 4) - 384 + 315;
- }
- else
- {
- tmp = (tmp >> 3) - 704 + 251;
- }
- }
- else if ((tmp >> 8) >= 14)
- {
- tmp = (tmp >> 8) - 14 + 359;
- }
- else if ((tmp) >= 3456)
- {
- if ((tmp >> 2) >= 868)
- {
- tmp = (tmp >> 2) - 868 + 383;
- }
- else
- {
- tmp = (tmp) - 3456 + 367;
- }
- }
- else
- {
- tmp = ((tmp >> 6) & 0x3f) + 411;
- }
-
- cw = *(huffTable_16 + tmp);
- pMainData->usedBits -= (17 - (cw & 0xFF));
-
- return(cw >> 8);
-}
-
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab24(tmp3Bits *pMainData)
-{
- uint32 tmp;
- uint16 cw;
-
- tmp = getUpTo17bits(pMainData, 12); /* huffTable_24 */
- if ((tmp >> 6) >= 41)
- {
- tmp = (tmp >> 6) - 41;
- }
- else if ((tmp >> 3) >= 218)
- {
- tmp = (tmp >> 3) - 218 + 23;
- }
- else if ((tmp >> 2) >= 336)
- {
- tmp = (tmp >> 2) - 336 + 133;
- }
- else if ((tmp >> 1) >= 520)
- {
- tmp = (tmp >> 1) - 520 + 233;
- }
- else if ((tmp) >= 1024)
- {
- tmp = (tmp) - 1024 + 385;
- }
- else if ((tmp >> 1) >= 352)
- {
- if ((tmp >> 8) == 3)
- {
- tmp = (tmp >> 8) - 3 + 433;
- }
- else
- {
- tmp = (tmp >> 1) - 352 + 401;
- }
- }
- else
- {
- tmp = ((tmp >> 4) & 0x3f) + 434;
- }
-
- cw = *(huffTable_24 + tmp);
- pMainData->usedBits -= (12 - (cw & 0xFF));
-
- return(cw >> 8);
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-uint16 pvmp3_decode_huff_cw_tab32(tmp3Bits *pMainData)
-{
- uint32 tmp = getUpTo9bits(pMainData, 6); /* huffTable_32 */
- if ((tmp >> 5))
- {
- pMainData->usedBits -= 5;
- return(0);
- }
- else
- {
- uint16 cw = *(huffTable_32 + (tmp & 0x1f));
- pMainData->usedBits -= (6 - (cw & 0xFF));
-
- return(cw >> 8);
- }
-
-}
-
-
-uint16 pvmp3_decode_huff_cw_tab33(tmp3Bits *pMainData)
-{
-
- uint16 tmp = getUpTo9bits(pMainData, 4); /* huffTable_33 */
-
- return((0x0f - tmp));
-}
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_decode_huff_cw.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_decode_huff_cw.h
deleted file mode 100644
index 941ca6d..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_decode_huff_cw.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_decode_huff_cw.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_DECODE_HUFF_CW_H
-#define PVMP3_DECODE_HUFF_CW_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_audio_type_defs.h"
-#include "pvmp3_dec_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- uint16 pvmp3_decode_huff_cw_tab0(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab1(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab2(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab3(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab5(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab6(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab7(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab8(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab9(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab10(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab11(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab12(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab13(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab15(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab16(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab24(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab32(tmp3Bits *);
- uint16 pvmp3_decode_huff_cw_tab33(tmp3Bits *);
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_dequantize_sample.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_dequantize_sample.cpp
deleted file mode 100644
index 69e1987..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_dequantize_sample.cpp
+++ /dev/null
@@ -1,452 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_dequantize_sample.cpp
-
- Functions:
- power_1_third
- pvmp3_dequantize_sample
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-power_1_third
-int32 power_1_third( int32 xx)
-
-Input
- int32 xx, int32 in the [0, 8192] range
-
- Returns
-
- int32 xx^(1/3) int32 Q26 number representing
- the 1/3 power of the input
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-pvmp3_dequantize_sample
-
-Input
- int32 is[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- mp3ScaleFactors *scalefac, scale factor structure
- struct gr_info_s *gr_info, granule structure informatiom
- mp3Header *info mp3 header info
-
- Returns
-
- int32 is[SUBBANDS_NUMBER*FILTERBANK_BANDS], dequantize output as (.)^(4/3)
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- dequantize sample
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_mp3dec_fxd_op.h"
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_dequantize_sample.h"
-#include "pvmp3_normalize.h"
-#include "mp3_mem_funcs.h"
-#include "pvmp3_tables.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define Q30_fmt(a)(int32(double(0x40000000)*a))
-#define Q29_fmt(a)(int32(double(0x20000000)*a))
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-const int32 pretab[22] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 3, 3, 3, 2, 0};
-
-const int32 pow_2_1_fourth[4] =
-{
- Q30_fmt(1.0), Q30_fmt(1.18920711500272),
- Q30_fmt(1.41421356237310), Q30_fmt(1.68179283050743)
-};
-
-const int32 two_cubic_roots[7] =
-{
- Q29_fmt(0), Q29_fmt(1.25992104989487),
- Q29_fmt(1.58740105196820), Q29_fmt(2.00000000000000),
- Q29_fmt(2.51984209978975), Q29_fmt(3.17480210393640),
- Q29_fmt(3.99999999999999)
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-int32 power_1_third(int32 xx)
-{
-
- if (xx <= 512)
- {
- return (power_one_third[xx] >> 1);
- }
- else
- {
- if (xx >> 15)
- {
- return 0x7FFFFFFF; /* saturate any value over 32767 */
- }
- else
- {
- int32 x = xx;
- int32 m = 22 - pvmp3_normalize(xx);
-
- xx >>= m;
- xx = (power_one_third[xx]) + (((power_one_third[xx+1] - power_one_third[xx]) >> m) * (x & ((1 << m) - 1)));
- return (fxp_mul32_Q30(xx, two_cubic_roots[m]));
- }
-
- }
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-
-void pvmp3_dequantize_sample(int32 is[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- mp3ScaleFactors *scalefac,
- granuleInfo *gr_info,
- int32 used_freq_lines,
- mp3Header *info)
-{
- int32 ss;
- int32 cb = 0;
- int32 global_gain;
- int32 sfreq = info->sampling_frequency + info->version_x + (info->version_x << 1);
-
- /* apply formula per block type */
-
- if (gr_info->window_switching_flag && (gr_info->block_type == 2))
- {
- int32 next_cb_boundary;
- int32 cb_begin = 0;
- int32 cb_width = 0;
- int32 mixstart = 8; /* added 2003/08/21 efs */
-
- if (info->version_x != MPEG_1)
- {
- mixstart = 6; /* different value in MPEG2 LSF */
- }
-
- if (gr_info->mixed_block_flag)
- {
- next_cb_boundary = mp3_sfBandIndex[sfreq].l[1]; /* LONG blocks: 0,1,3 */
- }
- else
- {
- next_cb_boundary = mp3_sfBandIndex[sfreq].s[1] * 3; /* pure SHORT block */
- cb_width = 0;
- }
-
- global_gain = gr_info->global_gain;
- int32 two_raise_one_fourth = pow_2_1_fourth[global_gain&0x3];
- global_gain = 12 + (global_gain >> 2);
-
- for (ss = 0 ; ss < used_freq_lines ; ss++)
- {
- if (ss == next_cb_boundary)
- {
- cb++; /* critical band counter */
- if (gr_info->mixed_block_flag)
- {
- if (next_cb_boundary == mp3_sfBandIndex[sfreq].l[mixstart])
- {
- next_cb_boundary = mp3_sfBandIndex[sfreq].s[4] * 3;
-
- cb_begin = mp3_sfBandIndex[sfreq].s[3] * 3;
- cb_width = 3;
- cb = 3;
- }
- else if (ss < mp3_sfBandIndex[sfreq].l[mixstart])
- {
- next_cb_boundary = mp3_sfBandIndex[sfreq].l[cb+1];
- }
- else
- {
- next_cb_boundary = mp3_sfBandIndex[sfreq].s[cb+1] * 3;
-
- cb_width = cb;
- cb_begin = mp3_sfBandIndex[sfreq].s[cb] * 3;
- }
-
- if (ss < 2*FILTERBANK_BANDS)
- { /* 1st 2 subbands of switched blocks */
- global_gain = (gr_info->global_gain);
- global_gain -= (1 + gr_info->scalefac_scale) *
- (scalefac->l[cb] + gr_info->preflag * pretab[cb]) << 1;
-
- two_raise_one_fourth = pow_2_1_fourth[global_gain&0x3];
- global_gain = 12 + (global_gain >> 2);
- }
- }
- else
- {
- next_cb_boundary = mp3_sfBandIndex[sfreq].s[cb+1] * 3;
- cb_width = cb;
- cb_begin = mp3_sfBandIndex[sfreq].s[cb] * 3;
- }
-
- } /* end-if ( ss == next_cb_boundary) */
-
- /* Do long/short dependent scaling operations. */
- if ((gr_info->mixed_block_flag == 0) || (gr_info->mixed_block_flag && (ss >= 2*FILTERBANK_BANDS)))
- {
- int32 temp2 = fxp_mul32_Q32((ss - cb_begin) << 16, mp3_shortwindBandWidths[sfreq][cb_width]);
- temp2 = (temp2 + 1) >> 15;
-
- global_gain = (gr_info->global_gain);
- global_gain -= gr_info->subblock_gain[temp2] << 3;
- global_gain -= (1 + gr_info->scalefac_scale) * (scalefac->s[temp2][cb] << 1);
-
- two_raise_one_fourth = pow_2_1_fourth[global_gain&0x3];
- global_gain = 12 + (global_gain >> 2);
-
- }
-
-
- /*
- * xr[sb][ss] = 2^(global_gain/4)
- */
-
- /* Scale quantized value. */
-
- /* 0 < abs(is[ss]) < 8192 */
-
- int32 tmp = fxp_mul32_Q30((is[ss] << 16), power_1_third(pv_abs(is[ ss])));
-
- tmp = fxp_mul32_Q30(tmp, two_raise_one_fourth);
-
- if (global_gain < 0)
- {
- int32 temp = - global_gain;
- if (temp < 32)
- {
- is[ss] = (tmp >> temp);
- }
- else
- {
- is[ss] = 0;
- }
- }
- else
- {
- is[ss] = (tmp << global_gain);
- }
-
- } /* for (ss=0 ; ss < used_freq_lines ; ss++) */
-
- }
- else
- {
-
- for (cb = 0 ; cb < 22 ; cb++)
- {
-
- /* Compute overall (global) scaling. */
-
- global_gain = (gr_info->global_gain);
-
- global_gain -= (1 + gr_info->scalefac_scale) *
- (scalefac->l[cb] + gr_info->preflag * pretab[cb]) << 1;
-
-
- int32 two_raise_one_fourth = pow_2_1_fourth[global_gain&0x3];
- global_gain = 12 + (global_gain >> 2);
-
- /*
- * xr[sb][ss] = 2^(global_gain/4)
- */
-
- /* Scale quantized value. */
-
- if (used_freq_lines >= mp3_sfBandIndex[sfreq].l[cb+1])
- {
- if (global_gain <= 0)
- {
- global_gain = - global_gain;
- if (global_gain < 32)
- {
- for (ss = mp3_sfBandIndex[sfreq].l[cb]; ss < mp3_sfBandIndex[sfreq].l[cb+1]; ss += 2)
- {
- int32 tmp = is[ss];
- if (tmp)
- {
- tmp = fxp_mul32_Q30((tmp << 16), power_1_third(pv_abs(tmp)));
- is[ss] = fxp_mul32_Q30(tmp, two_raise_one_fourth) >> global_gain;
- }
- tmp = is[ss+1];
- if (tmp)
- {
- tmp = fxp_mul32_Q30((tmp << 16), power_1_third(pv_abs(tmp)));
- is[ss+1] = fxp_mul32_Q30(tmp, two_raise_one_fourth) >> global_gain;
- }
- }
- }
- else
- {
- pv_memset(&is[ mp3_sfBandIndex[sfreq].l[cb]],
- 0,
- (mp3_sfBandIndex[sfreq].l[cb+1] - mp3_sfBandIndex[sfreq].l[cb])*sizeof(*is));
- }
- }
- else
- {
- for (ss = mp3_sfBandIndex[sfreq].l[cb]; ss < mp3_sfBandIndex[sfreq].l[cb+1]; ss += 2)
- {
- int32 tmp = is[ss];
- if (tmp)
- {
- tmp = fxp_mul32_Q30((tmp << 16), power_1_third(pv_abs(tmp)));
- is[ss] = fxp_mul32_Q30(tmp, two_raise_one_fourth) << global_gain;
- }
-
- tmp = is[ss+1];
- if (tmp)
- {
- tmp = fxp_mul32_Q30((tmp << 16), power_1_third(pv_abs(tmp)));
- is[ss+1] = fxp_mul32_Q30(tmp, two_raise_one_fourth) << global_gain;
- }
- }
- }
- }
- else
- {
- if (global_gain <= 0)
- {
- global_gain = - global_gain;
- if (global_gain < 32)
- {
- for (ss = mp3_sfBandIndex[sfreq].l[cb]; ss < used_freq_lines; ss += 2)
- {
- int32 tmp = is[ss];
- if (tmp)
- {
- tmp = fxp_mul32_Q30((tmp << 16), power_1_third(pv_abs(tmp)));
- is[ss] = fxp_mul32_Q30(tmp, two_raise_one_fourth) >> global_gain;
- }
- tmp = is[ss+1];
- if (tmp)
- {
- tmp = fxp_mul32_Q30((tmp << 16), power_1_third(pv_abs(tmp)));
- is[ss+1] = fxp_mul32_Q30(tmp, two_raise_one_fourth) >> global_gain;
- }
- }
-
- }
- else
- {
- pv_memset(&is[ mp3_sfBandIndex[sfreq].l[cb]],
- 0,
- (mp3_sfBandIndex[sfreq].l[cb+1] - mp3_sfBandIndex[sfreq].l[cb])*sizeof(*is));
- }
- }
- else
- {
- for (ss = mp3_sfBandIndex[sfreq].l[cb]; ss < used_freq_lines; ss++)
- {
- int32 tmp = is[ss];
-
- if (tmp)
- {
- tmp = fxp_mul32_Q30((tmp << 16), power_1_third(pv_abs(tmp)));
- is[ss] = fxp_mul32_Q30(tmp, two_raise_one_fourth) << global_gain;
- }
- }
- }
-
- cb = 22; // force breaking out of the loop
-
- } /* if ( used_freq_lines >= mp3_sfBandIndex[sfreq].l[cb+1]) */
-
- } /* for (cb=0 ; cb < 22 ; cb++) */
-
- } /* if (gr_info->window_switching_flag && (gr_info->block_type == 2)) */
-
-
- pv_memset(&is[used_freq_lines],
- 0,
- (FILTERBANK_BANDS*SUBBANDS_NUMBER - used_freq_lines)*sizeof(*is));
-
-}
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_dequantize_sample.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_dequantize_sample.h
deleted file mode 100644
index 9393eb1..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_dequantize_sample.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_dequantize_sample.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_DEQUANTIZE_SAMPLE_H
-#define PVMP3_DEQUANTIZE_SAMPLE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_audio_type_defs.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- int32 power_1_third(int32 xx);
-
- void pvmp3_dequantize_sample(int32 is[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- mp3ScaleFactors *scalefac,
- granuleInfo *gr_info,
- int32 num_lines,
- mp3Header *info);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_equalizer.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_equalizer.cpp
deleted file mode 100644
index f4a4efb..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_equalizer.cpp
+++ /dev/null
@@ -1,415 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_equalizer.cpp
-
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Input
- int32 *inData, pointer to the spectrum frequency-line
- e_equalization equalizerType, equalization mode
- int32 *pt_work_buff
-
- Output
- int32 *pt_work_buff pointer to the equalized frequency-line
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Equalizer
- Each subband sample is scaled according to a spectrum shape setting
- defined by "equalizerType"
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_equalizer.h"
-#include "pv_mp3dec_fxd_op.h"
-#include "pvmp3_dec_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define LEVEL__0__dB 0.999999970f
-#define LEVEL__1_5dB 0.841395142f
-#define LEVEL__3__dB 0.707106781f
-#define LEVEL__4_5dB 0.595662143f
-#define LEVEL__6__dB 0.500000000f
-#define LEVEL__7_5dB 0.421696503f
-#define LEVEL__9__dB 0.353553393f
-#define LEVEL_12__dB 0.250000000f
-#define LEVEL_15__dB 0.176776695f
-#define LEVEL_18__dB 0.125000000f
-#define LEVEL_21__dB 0.088388347f
-#define LEVEL_30__dB 0.031250000f
-#define LEVEL_45__dB 0.005524271f
-#define LEVEL_60__dB 0.000976562f
-
-#define Qmf31( x) (int32)(x*(float)0x7FFFFFFF)
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-const int32 equalizerTbl[8][SUBBANDS_NUMBER] =
-{
- /* FLAT */
- {
- Qmf31(LEVEL__0__dB),
-
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
-
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
-
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
-
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB)
- },
- /* BASS BOOST */
- {
- Qmf31(LEVEL__0__dB),
-
- Qmf31(LEVEL__1_5dB), Qmf31(LEVEL__3__dB),
-
- Qmf31(LEVEL__4_5dB), Qmf31(LEVEL__6__dB),
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
-
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
-
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
- Qmf31(LEVEL__6__dB)
- },
- /* ROCK */
- {
- Qmf31(LEVEL__0__dB),
-
- Qmf31(LEVEL__1_5dB), Qmf31(LEVEL__3__dB),
-
- Qmf31(LEVEL__4_5dB), Qmf31(LEVEL__6__dB),
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
-
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__1_5dB),
-
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB)
- },
- /* POP */
- {
- Qmf31(LEVEL__6__dB),
-
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
-
- Qmf31(LEVEL__1_5dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
-
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
-
- Qmf31(LEVEL__9__dB), Qmf31(LEVEL__9__dB),
- Qmf31(LEVEL__9__dB), Qmf31(LEVEL__9__dB),
- Qmf31(LEVEL__9__dB), Qmf31(LEVEL__9__dB),
- Qmf31(LEVEL__9__dB), Qmf31(LEVEL__9__dB),
- Qmf31(LEVEL__9__dB), Qmf31(LEVEL__9__dB),
- Qmf31(LEVEL__9__dB), Qmf31(LEVEL__9__dB),
- Qmf31(LEVEL__9__dB), Qmf31(LEVEL__9__dB),
- Qmf31(LEVEL__9__dB), Qmf31(LEVEL__9__dB),
- Qmf31(LEVEL__9__dB)
- },
- /* JAZZ */
- {
- Qmf31(LEVEL__0__dB),
-
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
-
- Qmf31(LEVEL__9__dB), Qmf31(LEVEL__9__dB),
- Qmf31(LEVEL__9__dB), Qmf31(LEVEL__9__dB),
-
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__1_5dB),
-
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB)
- },
- /* CLASSICAL */
- {
- Qmf31(LEVEL__0__dB),
-
- Qmf31(LEVEL__9__dB), Qmf31(LEVEL__9__dB),
-
- Qmf31(LEVEL__9__dB), Qmf31(LEVEL__9__dB),
- Qmf31(LEVEL__9__dB), Qmf31(LEVEL__9__dB),
-
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__1_5dB),
-
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB)
- },
- /* TALK */
- {
- Qmf31(LEVEL__9__dB),
-
- Qmf31(LEVEL__6__dB), Qmf31(LEVEL__6__dB),
-
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
-
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__1_5dB),
-
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB), Qmf31(LEVEL__3__dB),
- Qmf31(LEVEL__3__dB)
- },
- /* FLAT */
- {
- Qmf31(LEVEL__0__dB),
-
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
-
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
-
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
-
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB), Qmf31(LEVEL__0__dB),
- Qmf31(LEVEL__0__dB)
- }
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_equalizer(int32 *circ_buffer,
- e_equalization equalizerType,
- int32 *work_buff)
-{
-
- if (equalizerType == flat)
- {
- for (int32 band = 0; band < FILTERBANK_BANDS; band += 2)
- {
-
- int32 *pt_work_buff = &work_buff[band];
- int32 *inData = &circ_buffer[544 - (band<<5)];
-
- int32 i;
- for (i = 0; i < SUBBANDS_NUMBER*FILTERBANK_BANDS; i += FILTERBANK_BANDS << 2)
- {
- int32 temp1 = (pt_work_buff[ i ]);
- int32 temp2 = (pt_work_buff[ i + FILTERBANK_BANDS ]);
- int32 temp3 = (pt_work_buff[ i + 2*FILTERBANK_BANDS ]);
- int32 temp4 = (pt_work_buff[ i + 3*FILTERBANK_BANDS ]);
- *(inData++) = temp1;
- *(inData++) = temp2;
- *(inData++) = temp3;
- *(inData++) = temp4;
- }
-
- inData -= SUBBANDS_NUMBER << 1;
- pt_work_buff++;
-
- for (i = 0; i < SUBBANDS_NUMBER*FILTERBANK_BANDS; i += FILTERBANK_BANDS << 2)
- {
- int32 temp1 = (pt_work_buff[ i ]);
- int32 temp2 = (pt_work_buff[ i + FILTERBANK_BANDS ]);
- int32 temp3 = (pt_work_buff[ i + 2*FILTERBANK_BANDS ]);
- int32 temp4 = (pt_work_buff[ i + 3*FILTERBANK_BANDS ]);
- *(inData++) = temp1;
- *(inData++) = temp2;
- *(inData++) = temp3;
- *(inData++) = temp4;
- }
- }
- }
- else
- {
- const int32 *pt_equalizer = equalizerTbl[equalizerType&7];
-
-
- for (int32 band = 0; band < FILTERBANK_BANDS; band += 3)
- {
- int32 *inData = &circ_buffer[544 - (band<<5)];
-
- int32 *pt_work_buff = &work_buff[band];
- int32 i;
-
- for (i = 0; i < SUBBANDS_NUMBER*FILTERBANK_BANDS; i += FILTERBANK_BANDS << 2)
- {
- int32 temp1 = (pt_work_buff[ i ]);
- int32 temp2 = (pt_work_buff[ i + FILTERBANK_BANDS ]);
- int32 temp3 = (pt_work_buff[ i + 2*FILTERBANK_BANDS ]);
- int32 temp4 = (pt_work_buff[ i + 3*FILTERBANK_BANDS ]);
- *(inData++) = fxp_mul32_Q32(temp1 << 1, *(pt_equalizer++));
- *(inData++) = fxp_mul32_Q32(temp2 << 1, *(pt_equalizer++));
- *(inData++) = fxp_mul32_Q32(temp3 << 1, *(pt_equalizer++));
- *(inData++) = fxp_mul32_Q32(temp4 << 1, *(pt_equalizer++));
- }
-
- pt_equalizer -= SUBBANDS_NUMBER;
-
- inData -= SUBBANDS_NUMBER << 1;
- pt_work_buff++;
-
- for (i = 0; i < SUBBANDS_NUMBER*FILTERBANK_BANDS; i += FILTERBANK_BANDS << 2)
- {
- int32 temp1 = (pt_work_buff[ i ]);
- int32 temp2 = (pt_work_buff[ i + FILTERBANK_BANDS ]);
- int32 temp3 = (pt_work_buff[ i + 2*FILTERBANK_BANDS ]);
- int32 temp4 = (pt_work_buff[ i + 3*FILTERBANK_BANDS ]);
- *(inData++) = fxp_mul32_Q32(temp1 << 1, *(pt_equalizer++));
- *(inData++) = fxp_mul32_Q32(temp2 << 1, *(pt_equalizer++));
- *(inData++) = fxp_mul32_Q32(temp3 << 1, *(pt_equalizer++));
- *(inData++) = fxp_mul32_Q32(temp4 << 1, *(pt_equalizer++));
- }
- pt_equalizer -= SUBBANDS_NUMBER;
-
- }
- }
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_equalizer.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_equalizer.h
deleted file mode 100644
index bbf134f..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_equalizer.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_equalizer.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_EQUALIZER_H
-#define PVMP3_EQUALIZER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_audio_type_defs.h"
-#include "pvmp3decoder_api.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void pvmp3_equalizer(int32 *inData,
- e_equalization equalizerType,
- int32 *pt_work_buff);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_framedecoder.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_framedecoder.cpp
deleted file mode 100644
index 26bc25c..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_framedecoder.cpp
+++ /dev/null
@@ -1,834 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_framedecoder.cpp
-
- Functions:
- pvmp3_framedecoder
- pvmp3_InitDecoder
- pvmp3_resetDecoder
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-Input
- pExt = pointer to the external interface structure. See the file
- pvmp3decoder_api.h for a description of each field.
- Data type of pointer to a tPVMP3DecoderExternal
- structure.
-
- pMem = void pointer to hide the internal implementation of the library
- It is cast back to a tmp3dec_file structure. This structure
- contains information that needs to persist between calls to
- this function, or is too big to be placed on the stack, even
- though the data is only needed during execution of this function
- Data type void pointer, internally pointer to a tmp3dec_file
- structure.
-
-
- Outputs:
- status = ERROR condition. see structure ERROR_CODE
-
- Pointers and Buffers Modified:
- pMem contents are modified.
- pExt: (more detail in the file pvmp3decoder_api.h)
- inputBufferUsedLength - number of array elements used up by the stream.
- samplingRate - sampling rate in samples per sec
- bitRate - bit rate in bits per second, varies frame to frame.
-
-
-
-------------------------------------------------------------------------------
- FUNCTIONS DESCRIPTION
-
- pvmp3_framedecoder
- frame decoder library driver
- pvmp3_InitDecoder
- Decoder Initialization
- pvmp3_resetDecoder
- Reset Decoder
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-
-#include "pvmp3_framedecoder.h"
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_poly_phase_synthesis.h"
-#include "pvmp3_tables.h"
-#include "pvmp3_imdct_synth.h"
-#include "pvmp3_alias_reduction.h"
-#include "pvmp3_reorder.h"
-#include "pvmp3_dequantize_sample.h"
-#include "pvmp3_stereo_proc.h"
-#include "pvmp3_mpeg2_stereo_proc.h"
-#include "pvmp3_get_side_info.h"
-#include "pvmp3_get_scale_factors.h"
-#include "pvmp3_mpeg2_get_scale_factors.h"
-#include "pvmp3_decode_header.h"
-#include "pvmp3_get_main_data_size.h"
-#include "s_tmp3dec_file.h"
-#include "pvmp3_getbits.h"
-#include "mp3_mem_funcs.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-ERROR_CODE pvmp3_framedecoder(tPVMP3DecoderExternal *pExt,
- void *pMem)
-{
-
- ERROR_CODE errorCode = NO_DECODING_ERROR;
-
- int32 crc_error_count = 0;
- uint32 sent_crc = 0;
- uint32 computed_crc = 0;
-
- tmp3dec_chan *pChVars[CHAN];
- tmp3dec_file *pVars = (tmp3dec_file *)pMem;
-
- mp3Header info_data;
- mp3Header *info = &info_data;
-
- pVars->inputStream.pBuffer = pExt->pInputBuffer;
-
-
- pVars->inputStream.usedBits = pExt->inputBufferUsedLength << 3;
- pVars->inputStream.inputBufferCurrentLength = pExt->inputBufferCurrentLength;
-
-
- errorCode = pvmp3_decode_header(&pVars->inputStream,
- info,
- &computed_crc);
-
- if (errorCode != NO_DECODING_ERROR)
- {
- pExt->outputFrameSize = 0;
- return errorCode;
- }
-
- pVars->num_channels = (info->mode == MPG_MD_MONO) ? 1 : 2;
- pExt->num_channels = pVars->num_channels;
-
- int32 outputFrameSize = (info->version_x == MPEG_1) ?
- 2 * SUBBANDS_NUMBER * FILTERBANK_BANDS :
- SUBBANDS_NUMBER * FILTERBANK_BANDS;
-
- outputFrameSize = (info->mode == MPG_MD_MONO) ? outputFrameSize : outputFrameSize << 1;
-
-
- /*
- * Check if output buffer has enough room to hold output PCM
- */
- if (pExt->outputFrameSize >= outputFrameSize)
- {
- pExt->outputFrameSize = outputFrameSize;
- }
- else
- {
- pExt->outputFrameSize = 0;
- return OUTPUT_BUFFER_TOO_SMALL;
- }
-
-
- pChVars[ LEFT] = &pVars->perChan[ LEFT];
- pChVars[RIGHT] = &pVars->perChan[RIGHT];
-
-
-
-
- if (info->error_protection)
- {
- /*
- * Get crc content
- */
- sent_crc = getUpTo17bits(&pVars->inputStream, 16);
- }
-
-
- if (info->layer_description == 3)
- {
- int32 gr;
- int32 ch;
- uint32 main_data_end;
- int32 bytes_to_discard;
- int16 *ptrOutBuffer = pExt->pOutputBuffer;
-
- /*
- * Side Information must be extracted from the bitstream and store for use
- * during the decoded of the associated frame
- */
-
- errorCode = pvmp3_get_side_info(&pVars->inputStream,
- &pVars->sideInfo,
- info,
- &computed_crc);
-
- if (errorCode != NO_DECODING_ERROR)
- {
- pExt->outputFrameSize = 0;
- return errorCode;
- }
-
- /*
- * If CRC was sent, check that matches the one got while parsing data
- * disable crc if this is the desired mode
- */
- if (info->error_protection)
- {
- if ((computed_crc != sent_crc) && pExt->crcEnabled)
- {
- crc_error_count++;
- }
- }
-
- /*
- * main data (scalefactors, Huffman coded, etc,) are not necessarily located
- * adjacent to the side-info. Beginning of main data is located using
- * field "main_data_begin" of the current frame. The length does not include
- * header and side info.
- * "main_data_begin" points to the first bit of main data of a frame. It is a negative
- * offset in bytes from the first byte of the sync word
- * main_data_begin = 0 <===> main data start rigth after side info.
- */
-
- int32 temp = pvmp3_get_main_data_size(info, pVars);
-
-
- /*
- * Check if available data holds a full frame, if not flag an error
- */
-
- if ((uint32)pVars->predicted_frame_size > pVars->inputStream.inputBufferCurrentLength)
- {
- pExt->outputFrameSize = 0;
- return NO_ENOUGH_MAIN_DATA_ERROR;
- }
-
- /*
- * Fill in internal circular buffer
- */
- fillMainDataBuf(pVars, temp);
-
-
- main_data_end = pVars->mainDataStream.usedBits >> 3; /* in bytes */
- if ((main_data_end << 3) < pVars->mainDataStream.usedBits)
- {
- main_data_end++;
- pVars->mainDataStream.usedBits = main_data_end << 3;
- }
-
-
- bytes_to_discard = pVars->frame_start - pVars->sideInfo.main_data_begin - main_data_end;
-
-
- if (main_data_end > BUFSIZE) /* check overflow on the buffer */
- {
- pVars->frame_start -= BUFSIZE;
-
- pVars->mainDataStream.usedBits -= (BUFSIZE << 3);
- }
-
- pVars->frame_start += temp;
-
-
- if (bytes_to_discard < 0 || crc_error_count)
- {
- /*
- * Not enough data to decode, then we should avoid reading this
- * data ( getting/ignoring sido info and scale data)
- * Main data could be located in the previous frame, so an unaccounted
- * frame can cause incorrect processing
- * Just run the polyphase filter to "clean" the history buffer
- */
- errorCode = NO_ENOUGH_MAIN_DATA_ERROR;
-
- /*
- * Clear the input to these filters
- */
-
- pv_memset((void*)pChVars[RIGHT]->work_buf_int32,
- 0,
- SUBBANDS_NUMBER*FILTERBANK_BANDS*sizeof(pChVars[RIGHT]->work_buf_int32[0]));
-
- pv_memset((void*)pChVars[LEFT]->work_buf_int32,
- 0,
- SUBBANDS_NUMBER*FILTERBANK_BANDS*sizeof(pChVars[LEFT]->work_buf_int32[0]));
-
- /* clear circular buffers, to avoid any glitch */
- pv_memset((void*)&pChVars[ LEFT]->circ_buffer[576],
- 0,
- 480*sizeof(pChVars[ LEFT]->circ_buffer[0]));
- pv_memset((void*)&pChVars[RIGHT]->circ_buffer[576],
- 0,
- 480*sizeof(pChVars[RIGHT]->circ_buffer[0]));
-
- pChVars[ LEFT]->used_freq_lines = 575;
- pChVars[RIGHT]->used_freq_lines = 575;
-
- }
- else
- {
- pVars->mainDataStream.usedBits += (bytes_to_discard << 3);
- }
-
- /*
- * if (fr_ps->header->version_x == MPEG_1), use 2 granules, otherwise just 1
- */
- for (gr = 0; gr < (1 + !(info->version_x)); gr++)
- {
- if (errorCode != NO_ENOUGH_MAIN_DATA_ERROR)
- {
- for (ch = 0; ch < pVars->num_channels; ch++)
- {
- int32 part2_start = pVars->mainDataStream.usedBits;
-
- if (info->version_x == MPEG_1)
- {
-
- pvmp3_get_scale_factors(&pVars->scaleFactors[ch],
- &pVars->sideInfo,
- gr,
- ch,
- &pVars->mainDataStream);
- }
- else
- {
- int32 * tmp = pVars->Scratch_mem;
- pvmp3_mpeg2_get_scale_factors(&pVars->scaleFactors[ch],
- &pVars->sideInfo,
- gr,
- ch,
- info,
- (uint32 *)tmp,
- &pVars->mainDataStream);
- }
-
- pChVars[ch]->used_freq_lines = pvmp3_huffman_parsing(pChVars[ch]->work_buf_int32,
- &pVars->sideInfo.ch[ch].gran[gr],
- pVars,
- part2_start,
- info);
-
-
- pvmp3_dequantize_sample(pChVars[ch]->work_buf_int32,
- &pVars->scaleFactors[ch],
- &pVars->sideInfo.ch[ch].gran[gr],
- pChVars[ch]->used_freq_lines,
- info);
-
-
-
-
- } /* for (ch=0; ch<stereo; ch++) */
-
- if (pVars->num_channels == 2)
- {
-
- int32 used_freq_lines = (pChVars[ LEFT]->used_freq_lines >
- pChVars[RIGHT]->used_freq_lines) ?
- pChVars[ LEFT]->used_freq_lines :
- pChVars[RIGHT]->used_freq_lines;
-
- pChVars[ LEFT]->used_freq_lines = used_freq_lines;
- pChVars[RIGHT]->used_freq_lines = used_freq_lines;
-
- if (info->version_x == MPEG_1)
- {
- pvmp3_stereo_proc(pChVars[ LEFT]->work_buf_int32,
- pChVars[RIGHT]->work_buf_int32,
- &pVars->scaleFactors[RIGHT],
- &pVars->sideInfo.ch[LEFT].gran[gr],
- used_freq_lines,
- info);
- }
- else
- {
- int32 * tmp = pVars->Scratch_mem;
- pvmp3_mpeg2_stereo_proc(pChVars[ LEFT]->work_buf_int32,
- pChVars[RIGHT]->work_buf_int32,
- &pVars->scaleFactors[RIGHT],
- &pVars->sideInfo.ch[ LEFT].gran[gr],
- &pVars->sideInfo.ch[RIGHT].gran[gr],
- (uint32 *)tmp,
- used_freq_lines,
- info);
- }
- }
-
- } /* if ( errorCode != NO_ENOUGH_MAIN_DATA_ERROR) */
-
- for (ch = 0; ch < pVars->num_channels; ch++)
- {
-
- pvmp3_reorder(pChVars[ch]->work_buf_int32,
- &pVars->sideInfo.ch[ch].gran[gr],
- &pChVars[ ch]->used_freq_lines,
- info,
- pVars->Scratch_mem);
-
- pvmp3_alias_reduction(pChVars[ch]->work_buf_int32,
- &pVars->sideInfo.ch[ch].gran[gr],
- &pChVars[ ch]->used_freq_lines,
- info);
-
-
- /*
- * IMDCT
- */
- /* set mxposition
- * In case of mixed blocks, # of bands with long
- * blocks (2 or 4) else 0
- */
- uint16 mixedBlocksLongBlocks = 0; /* 0 = long or short, 2=mixed, 4=mixed 2.5@8000 */
- if (pVars->sideInfo.ch[ch].gran[gr].mixed_block_flag &&
- pVars->sideInfo.ch[ch].gran[gr].window_switching_flag)
- {
- if ((info->version_x == MPEG_2_5) && (info->sampling_frequency == 2))
- {
- mixedBlocksLongBlocks = 4; /* mpeg2.5 @ 8 KHz */
- }
- else
- {
- mixedBlocksLongBlocks = 2;
- }
- }
-
- pvmp3_imdct_synth(pChVars[ch]->work_buf_int32,
- pChVars[ch]->overlap,
- pVars->sideInfo.ch[ch].gran[gr].block_type,
- mixedBlocksLongBlocks,
- pChVars[ ch]->used_freq_lines,
- pVars->Scratch_mem);
-
-
- /*
- * Polyphase synthesis
- */
-
- pvmp3_poly_phase_synthesis(pChVars[ch],
- pVars->num_channels,
- pExt->equalizerType,
- &ptrOutBuffer[ch]);
-
-
- }/* end ch loop */
-
- ptrOutBuffer += pVars->num_channels * SUBBANDS_NUMBER * FILTERBANK_BANDS;
- } /* for (gr=0;gr<Max_gr;gr++) */
-
- /* skip ancillary data */
- if (info->bitrate_index > 0)
- { /* if not free-format */
-
- int32 ancillary_data_lenght = pVars->predicted_frame_size << 3;
-
- ancillary_data_lenght -= pVars->inputStream.usedBits;
-
- /* skip ancillary data */
- if (ancillary_data_lenght > 0)
- {
- pVars->inputStream.usedBits += ancillary_data_lenght;
- }
-
- }
-
- /*
- * This overrides a possible NO_ENOUGH_MAIN_DATA_ERROR
- */
- errorCode = NO_DECODING_ERROR;
-
- }
- else
- {
- /*
- * The info on the header leads to an unsupported layer, more data
- * will not fix this, so this is a bad frame,
- */
-
- pExt->outputFrameSize = 0;
- return UNSUPPORTED_LAYER;
- }
-
- pExt->inputBufferUsedLength = pVars->inputStream.usedBits >> 3;
- pExt->totalNumberOfBitsUsed += pVars->inputStream.usedBits;
- pExt->version = info->version_x;
- pExt->samplingRate = mp3_s_freq[info->version_x][info->sampling_frequency];
- pExt->bitRate = mp3_bitrate[pExt->version][info->bitrate_index];
-
-
- /*
- * Always verify buffer overrun condition
- */
-
- if (pExt->inputBufferUsedLength > pExt->inputBufferCurrentLength)
- {
- pExt->outputFrameSize = 0;
- errorCode = NO_ENOUGH_MAIN_DATA_ERROR;
- }
-
- return errorCode;
-
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-__inline void fillDataBuf(tmp3Bits *pMainData,
- uint32 val) /* val to write into the buffer */
-{
- pMainData->pBuffer[module(pMainData->offset++, BUFSIZE)] = (uint8)val;
-}
-
-
-void fillMainDataBuf(void *pMem, int32 temp)
-{
- tmp3dec_file *pVars = (tmp3dec_file *)pMem;
-
-
- int32 offset = (pVars->inputStream.usedBits) >> INBUF_ARRAY_INDEX_SHIFT;
-
- /*
- * Check if input circular buffer boundaries need to be enforced
- */
- if ((offset + temp) < BUFSIZE)
- {
- uint8 * ptr = pVars->inputStream.pBuffer + offset;
-
- offset = pVars->mainDataStream.offset;
-
- /*
- * Check if main data circular buffer boundaries need to be enforced
- */
- if ((offset + temp) < BUFSIZE)
- {
- pv_memcpy((pVars->mainDataStream.pBuffer + offset), ptr, temp*sizeof(uint8));
- pVars->mainDataStream.offset += temp;
- }
- else
- {
- int32 tmp1 = *(ptr++);
- for (int32 nBytes = temp >> 1; nBytes != 0; nBytes--) /* read main data. */
- {
- int32 tmp2 = *(ptr++);
- fillDataBuf(&pVars->mainDataStream, tmp1);
- fillDataBuf(&pVars->mainDataStream, tmp2);
- tmp1 = *(ptr++);
- }
-
- if (temp&1)
- {
- fillDataBuf(&pVars->mainDataStream, tmp1);
- }
-
- /* adjust circular buffer counter */
- pVars->mainDataStream.offset = module(pVars->mainDataStream.offset, BUFSIZE);
- }
- }
- else
- {
- for (int32 nBytes = temp >> 1; nBytes != 0; nBytes--) /* read main data. */
- {
- fillDataBuf(&pVars->mainDataStream, *(pVars->inputStream.pBuffer + module(offset++ , BUFSIZE)));
- fillDataBuf(&pVars->mainDataStream, *(pVars->inputStream.pBuffer + module(offset++ , BUFSIZE)));
- }
- if (temp&1)
- {
- fillDataBuf(&pVars->mainDataStream, *(pVars->inputStream.pBuffer + module(offset , BUFSIZE)));
- }
- }
-
-
- pVars->inputStream.usedBits += (temp) << INBUF_ARRAY_INDEX_SHIFT;
-}
-
-
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-uint32 pvmp3_decoderMemRequirements(void)
-{
- uint32 size;
-
- size = (uint32) sizeof(tmp3dec_file);
- return (size);
-}
-
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_decode_huff_cw.h"
-
-void pvmp3_InitDecoder(tPVMP3DecoderExternal *pExt,
- void *pMem)
-{
-
- tmp3dec_file *pVars;
- huffcodetab *pHuff;
-
- pVars = (tmp3dec_file *)pMem;
-
- pVars->num_channels = 0;
-
- pExt->totalNumberOfBitsUsed = 0;
- pExt->inputBufferCurrentLength = 0;
- pExt->inputBufferUsedLength = 0;
-
- pVars->mainDataStream.offset = 0;
-
- pv_memset((void*)pVars->mainDataBuffer,
- 0,
- BUFSIZE*sizeof(*pVars->mainDataBuffer));
-
-
- pVars->inputStream.pBuffer = pExt->pInputBuffer;
-
- /*
- * Initialize huffman decoding table
- */
-
- pHuff = pVars->ht;
- pHuff[0].linbits = 0;
- pHuff[0].pdec_huff_tab = pvmp3_decode_huff_cw_tab0;
- pHuff[1].linbits = 0;
- pHuff[1].pdec_huff_tab = pvmp3_decode_huff_cw_tab1;
- pHuff[2].linbits = 0;
- pHuff[2].pdec_huff_tab = pvmp3_decode_huff_cw_tab2;
- pHuff[3].linbits = 0;
- pHuff[3].pdec_huff_tab = pvmp3_decode_huff_cw_tab3;
- pHuff[4].linbits = 0;
- pHuff[4].pdec_huff_tab = pvmp3_decode_huff_cw_tab0; /* tbl 4 is not used */
- pHuff[5].linbits = 4;
- pHuff[5].pdec_huff_tab = pvmp3_decode_huff_cw_tab5;
- pHuff[6].linbits = 0;
- pHuff[6].pdec_huff_tab = pvmp3_decode_huff_cw_tab6;
- pHuff[7].linbits = 0;
- pHuff[7].pdec_huff_tab = pvmp3_decode_huff_cw_tab7;
- pHuff[8].linbits = 0;
- pHuff[8].pdec_huff_tab = pvmp3_decode_huff_cw_tab8;
- pHuff[9].linbits = 0;
- pHuff[9].pdec_huff_tab = pvmp3_decode_huff_cw_tab9;
- pHuff[10].linbits = 0;
- pHuff[10].pdec_huff_tab = pvmp3_decode_huff_cw_tab10;
- pHuff[11].linbits = 0;
- pHuff[11].pdec_huff_tab = pvmp3_decode_huff_cw_tab11;
- pHuff[12].linbits = 0;
- pHuff[12].pdec_huff_tab = pvmp3_decode_huff_cw_tab12;
- pHuff[13].linbits = 0;
- pHuff[13].pdec_huff_tab = pvmp3_decode_huff_cw_tab13;
- pHuff[14].linbits = 0;
- pHuff[14].pdec_huff_tab = pvmp3_decode_huff_cw_tab0; /* tbl 14 is not used */
- pHuff[15].linbits = 0;
- pHuff[15].pdec_huff_tab = pvmp3_decode_huff_cw_tab15;
- pHuff[16].linbits = 1;
- pHuff[16].pdec_huff_tab = pvmp3_decode_huff_cw_tab16;
- pHuff[17].linbits = 2;
- pHuff[17].pdec_huff_tab = pvmp3_decode_huff_cw_tab16;
- pHuff[18].linbits = 3;
- pHuff[18].pdec_huff_tab = pvmp3_decode_huff_cw_tab16;
- pHuff[19].linbits = 4;
- pHuff[19].pdec_huff_tab = pvmp3_decode_huff_cw_tab16;
- pHuff[20].linbits = 6;
- pHuff[20].pdec_huff_tab = pvmp3_decode_huff_cw_tab16;
- pHuff[21].linbits = 8;
- pHuff[21].pdec_huff_tab = pvmp3_decode_huff_cw_tab16;
- pHuff[22].linbits = 10;
- pHuff[22].pdec_huff_tab = pvmp3_decode_huff_cw_tab16;
- pHuff[23].linbits = 13;
- pHuff[23].pdec_huff_tab = pvmp3_decode_huff_cw_tab16;
- pHuff[24].linbits = 4;
- pHuff[24].pdec_huff_tab = pvmp3_decode_huff_cw_tab24;
- pHuff[25].linbits = 5;
- pHuff[25].pdec_huff_tab = pvmp3_decode_huff_cw_tab24;
- pHuff[26].linbits = 6;
- pHuff[26].pdec_huff_tab = pvmp3_decode_huff_cw_tab24;
- pHuff[27].linbits = 7;
- pHuff[27].pdec_huff_tab = pvmp3_decode_huff_cw_tab24;
- pHuff[28].linbits = 8;
- pHuff[28].pdec_huff_tab = pvmp3_decode_huff_cw_tab24;
- pHuff[29].linbits = 9;
- pHuff[29].pdec_huff_tab = pvmp3_decode_huff_cw_tab24;
- pHuff[30].linbits = 11;
- pHuff[30].pdec_huff_tab = pvmp3_decode_huff_cw_tab24;
- pHuff[31].linbits = 13;
- pHuff[31].pdec_huff_tab = pvmp3_decode_huff_cw_tab24;
- pHuff[32].linbits = 0;
- pHuff[32].pdec_huff_tab = pvmp3_decode_huff_cw_tab32;
- pHuff[33].linbits = 0;
- pHuff[33].pdec_huff_tab = pvmp3_decode_huff_cw_tab33;
-
- /*
- * Initialize polysynthesis circular buffer mechanism
- */
- /* clear buffers */
-
- pvmp3_resetDecoder(pMem);
-
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void pvmp3_resetDecoder(void *pMem)
-{
-
- tmp3dec_file *pVars;
- tmp3dec_chan *pChVars[CHAN];
-
- pVars = (tmp3dec_file *)pMem;
- pChVars[ LEFT] = &pVars->perChan[ LEFT];
- pChVars[RIGHT] = &pVars->perChan[RIGHT];
-
- pVars->frame_start = 0;
-
- pVars->mainDataStream.offset = 0;
-
- pVars->mainDataStream.pBuffer = pVars->mainDataBuffer;
- pVars->mainDataStream.usedBits = 0;
-
-
- pVars->inputStream.usedBits = 0; // in bits
-
-
- pChVars[ LEFT]->used_freq_lines = 575;
- pChVars[RIGHT]->used_freq_lines = 575;
-
-
- /*
- * Initialize polysynthesis circular buffer mechanism
- */
-
- pv_memset((void*)&pChVars[ LEFT]->circ_buffer[576],
- 0,
- 480*sizeof(pChVars[ LEFT]->circ_buffer[0]));
- pv_memset((void*)&pChVars[RIGHT]->circ_buffer[576],
- 0,
- 480*sizeof(pChVars[RIGHT]->circ_buffer[0]));
-
-
- pv_memset((void*)pChVars[ LEFT]->overlap,
- 0,
- SUBBANDS_NUMBER*FILTERBANK_BANDS*sizeof(pChVars[ LEFT]->overlap[0]));
-
-
- pv_memset((void*)pChVars[ RIGHT]->overlap,
- 0,
- SUBBANDS_NUMBER*FILTERBANK_BANDS*sizeof(pChVars[ RIGHT]->overlap[0]));
-
-
-
-
-
- /*
- * Clear all the structures
- */
-
-
- pv_memset((void*)&pVars->scaleFactors[RIGHT],
- 0,
- sizeof(mp3ScaleFactors));
-
- pv_memset((void*)&pVars->scaleFactors[LEFT],
- 0,
- sizeof(mp3ScaleFactors));
-
- pv_memset((void*)&pVars->sideInfo,
- 0,
- sizeof(mp3SideInfo));
-
- pv_memset((void*)&pVars->sideInfo,
- 0,
- sizeof(mp3SideInfo));
-
-}
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_framedecoder.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_framedecoder.h
deleted file mode 100644
index f6d4a35..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_framedecoder.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_framedecoder.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_FRAMEDECODER_H
-#define PVMP3_FRAMEDECODER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_audio_type_defs.h"
-#include "pvmp3decoder_api.h"
-#include "s_mp3bits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- ERROR_CODE pvmp3_framedecoder(tPVMP3DecoderExternal *pExt,
- void *pMem);
-
-
-
- uint32 pvmp3_decoderMemRequirements(void);
-
- void pvmp3_InitDecoder(tPVMP3DecoderExternal *pExt,
- void *pMem);
-
-
- void pvmp3_resetDecoder(void *pMem);
-
-
- void fillMainDataBuf(void *pMem, int32 temp);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_get_main_data_size.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_get_main_data_size.cpp
deleted file mode 100644
index 423a7b1..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_get_main_data_size.cpp
+++ /dev/null
@@ -1,180 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_get_main_data_size.cpp
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Input
- mp3Header *info, pointer to mp3 header info structure
- tmp3dec_file *pVars
- contains information that needs to persist
- between calls to this function, or is too big to
- be placed on the stack, even though the data is
- only needed during execution of this function
-
- Returns
-
- main data frame size
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- get main data frame size
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_tables.h"
-#include "pvmp3_get_main_data_size.h"
-#include "pv_mp3dec_fxd_op.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-int32 pvmp3_get_main_data_size(mp3Header *info,
- tmp3dec_file *pVars)
-{
-
-
- int32 numBytes = fxp_mul32_Q28(mp3_bitrate[info->version_x][info->bitrate_index] << 20,
- inv_sfreq[info->sampling_frequency]);
-
-
- numBytes >>= (20 - info->version_x);
-
- /*
- * Remove the size of the side information from the main data total
- */
- if (info->version_x == MPEG_1)
- {
- pVars->predicted_frame_size = numBytes;
- if (info->mode == MPG_MD_MONO)
- {
- numBytes -= 17;
- }
- else
- {
- numBytes -= 32;
- }
- }
- else
- {
- numBytes >>= 1;
- pVars->predicted_frame_size = numBytes;
-
- if (info->mode == MPG_MD_MONO)
- {
- numBytes -= 9;
- }
- else
- {
- numBytes -= 17;
- }
- }
-
- if (info->padding)
- {
- numBytes++;
- pVars->predicted_frame_size++;
- }
-
- if (info->error_protection)
- {
- numBytes -= 6;
- }
- else
- {
- numBytes -= 4;
- }
-
-
- if (numBytes < 0)
- {
- numBytes = 0;
- }
-
- return(numBytes);
-}
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_get_main_data_size.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_get_main_data_size.h
deleted file mode 100644
index 8e9eaa8..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_get_main_data_size.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_get_main_data_size.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_GET_MAIN_DATA_SIZE_H
-#define PVMP3_GET_MAIN_DATA_SIZE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_audio_type_defs.h"
-#include "s_tmp3dec_file.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- int32 pvmp3_get_main_data_size(mp3Header *info,
- tmp3dec_file *pVars);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_get_scale_factors.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_get_scale_factors.cpp
deleted file mode 100644
index f1a3ff8..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_get_scale_factors.cpp
+++ /dev/null
@@ -1,226 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_get_scale_factors.cpp
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Input
- mp3ScaleFactors *scalefac,
- mp3SideInfo *si, side info
- int32 gr, granule
- int32 ch, channel
- tbits *pMainData bit stream
-
- Returns
-
- mp3ScaleFactors *scalefac, scale factors
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- get scale factors
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_get_scale_factors.h"
-#include "pvmp3_getbits.h"
-#include "mp3_mem_funcs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define Qfmt_28(a)(int32(double(0x10000000)*a))
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-const int32 slen[2][16] =
-{
- {0, 0, 0, 0, 3, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4},
- {0, 1, 2, 3, 0, 1, 2, 3, 1, 2, 3, 1, 2, 3, 2, 3}
-};
-
-const struct
-{
- int32 l[5];
- int32 s[3];
-} sfbtable =
-{
- {0, 6, 11, 16, 21},
- {0, 6, 12}
-};
-
-const int32 long_sfbtable[4] = { 6, 5, 5, 5};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_get_scale_factors(mp3ScaleFactors *scalefac,
- mp3SideInfo *si,
- int32 gr,
- int32 ch,
- tmp3Bits *pMainData)
-{
- int32 sfb;
- int32 i;
- int32 window;
- granuleInfo *gr_info = &(si->ch[ch].gran[gr]);
-
- if (gr_info->window_switching_flag && (gr_info->block_type == 2))
- {
- if (gr_info->mixed_block_flag)
- { /* MIXED */
- for (sfb = 0; sfb < 8; sfb++)
- {
- scalefac->l[sfb] = getNbits(pMainData, slen[0][gr_info->scalefac_compress]);
- }
-
- for (sfb = 3; sfb < 6; sfb++)
- {
- for (window = 0; window < 3; window++)
- {
- scalefac->s[window][sfb] = getNbits(pMainData, slen[0][gr_info->scalefac_compress]);
- }
- }
- for (sfb = 6; sfb < 12; sfb++)
- {
- for (window = 0; window < 3; window++)
- {
- scalefac->s[window][sfb] = getNbits(pMainData, slen[1][gr_info->scalefac_compress]);
- }
- }
- }
- else
- { /* SHORT*/
- for (i = 0; i < 2; i++)
- {
- for (sfb = sfbtable.s[i]; sfb < sfbtable.s[i+1]; sfb++)
- {
- for (window = 0; window < 3; window++)
- {
- scalefac->s[window][sfb] = getNbits(pMainData, slen[i][gr_info->scalefac_compress]);
- }
- }
- }
- }
-
- scalefac->s[0][12] = 0; /* sfb = 12 win= 0 */
- scalefac->s[1][12] = 0; /* sfb = 12 win= 1 */
- scalefac->s[2][12] = 0; /* sfb = 12 win= 2 */
- }
- else
- { /* LONG types 0,1,3 */
-
- int32 *ptr = &scalefac->l[0];
-
- for (i = 0; i < 4; i++)
- {
- int32 tmp4 = long_sfbtable[i];
-
- if ((si->ch[ch].scfsi[i] == 0) || (gr == 0))
- {
- int32 tmp1 = slen[(i>>1)][gr_info->scalefac_compress];
-
- if (tmp1)
- {
- int32 tmp2 = tmp1 * tmp4;
- uint32 tmp3 = getNbits(pMainData, tmp2);
- tmp4 = 32 - tmp1;
- for (; tmp2 > 0; tmp2 -= tmp1)
- {
- *(ptr++) = (tmp3 << (32 - tmp2)) >> tmp4;
- }
- }
- else
- {
- for (sfb = tmp4; sfb != 0; sfb--)
- {
- *(ptr++) = 0;
- }
-
- }
- }
- else
- {
- ptr += tmp4;
- }
- }
- scalefac->l[21] = 0;
- scalefac->l[22] = 0;
- }
-}
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_get_scale_factors.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_get_scale_factors.h
deleted file mode 100644
index d4f262b..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_get_scale_factors.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_get_scale_factors.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_GET_SCALE_FACTORS_H
-#define PVMP3_GET_SCALE_FACTORS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_audio_type_defs.h"
-#include "s_mp3bits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void pvmp3_get_scale_factors(mp3ScaleFactors *scalefac,
- mp3SideInfo *si,
- int32 gr,
- int32 ch,
- tmp3Bits *pMainData);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_get_side_info.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_get_side_info.cpp
deleted file mode 100644
index 7eaa860..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_get_side_info.cpp
+++ /dev/null
@@ -1,285 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_get_side_info.cpp
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-Input
- mp3SideInfo *si,
- mp3Header *info, mp3 header information
- uint32 *crc initialized crc value (if enabled)
-
-
- Returns
-
- mp3SideInfo *si, side information
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- acquires side information
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_get_side_info.h"
-#include "pvmp3_crc.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-ERROR_CODE pvmp3_get_side_info(tmp3Bits *inputStream,
- mp3SideInfo *si,
- mp3Header *info,
- uint32 *crc)
-{
- int32 ch, gr;
- uint32 tmp;
-
- int stereo = (info->mode == MPG_MD_MONO) ? 1 : 2;
-
- if (info->version_x == MPEG_1)
- {
- if (stereo == 1)
- {
- tmp = getbits_crc(inputStream, 14, crc, info->error_protection);
- si->main_data_begin = (tmp << 18) >> 23; /* 9 */
- si->private_bits = (tmp << 23) >> 27; /* 5 */
- }
- else
- {
- tmp = getbits_crc(inputStream, 12, crc, info->error_protection);
- si->main_data_begin = (tmp << 20) >> 23; /* 9 */
- si->private_bits = (tmp << 23) >> 29; /* 3 */
-
- }
-
- for (ch = 0; ch < stereo; ch++)
- {
- tmp = getbits_crc(inputStream, 4, crc, info->error_protection);
- si->ch[ch].scfsi[0] = (tmp << 28) >> 31; /* 1 */
- si->ch[ch].scfsi[1] = (tmp << 29) >> 31; /* 1 */
- si->ch[ch].scfsi[2] = (tmp << 30) >> 31; /* 1 */
- si->ch[ch].scfsi[3] = tmp & 1; /* 1 */
- }
-
- for (gr = 0; gr < 2 ; gr++)
- {
- for (ch = 0; ch < stereo; ch++)
- {
- si->ch[ch].gran[gr].part2_3_length = getbits_crc(inputStream, 12, crc, info->error_protection);
- tmp = getbits_crc(inputStream, 22, crc, info->error_protection);
-
- si->ch[ch].gran[gr].big_values = (tmp << 10) >> 23; /* 9 */
- si->ch[ch].gran[gr].global_gain = ((tmp << 19) >> 24) - 210; /* 8 */
- si->ch[ch].gran[gr].scalefac_compress = (tmp << 27) >> 28; /* 4 */
- si->ch[ch].gran[gr].window_switching_flag = tmp & 1; /* 1 */
-
- if (si->ch[ch].gran[gr].window_switching_flag)
- {
- tmp = getbits_crc(inputStream, 22, crc, info->error_protection);
-
- si->ch[ch].gran[gr].block_type = (tmp << 10) >> 30; /* 2 */;
- si->ch[ch].gran[gr].mixed_block_flag = (tmp << 12) >> 31; /* 1 */;
-
- si->ch[ch].gran[gr].table_select[0] = (tmp << 13) >> 27; /* 5 */;
- si->ch[ch].gran[gr].table_select[1] = (tmp << 18) >> 27; /* 5 */;
-
- si->ch[ch].gran[gr].subblock_gain[0] = (tmp << 23) >> 29; /* 3 */;
- si->ch[ch].gran[gr].subblock_gain[1] = (tmp << 26) >> 29; /* 3 */;
- si->ch[ch].gran[gr].subblock_gain[2] = (tmp << 29) >> 29; /* 3 */;
-
- /* Set region_count parameters since they are implicit in this case. */
-
- if (si->ch[ch].gran[gr].block_type == 0)
- {
- return(SIDE_INFO_ERROR);
- }
- else if ((si->ch[ch].gran[gr].block_type == 2)
- && (si->ch[ch].gran[gr].mixed_block_flag == 0))
- {
- si->ch[ch].gran[gr].region0_count = 8; /* MI 9; */
- si->ch[ch].gran[gr].region1_count = 12;
- }
- else
- {
- si->ch[ch].gran[gr].region0_count = 7; /* MI 8; */
- si->ch[ch].gran[gr].region1_count = 13;
- }
- }
- else
- {
- tmp = getbits_crc(inputStream, 22, crc, info->error_protection);
-
- si->ch[ch].gran[gr].table_select[0] = (tmp << 10) >> 27; /* 5 */;
- si->ch[ch].gran[gr].table_select[1] = (tmp << 15) >> 27; /* 5 */;
- si->ch[ch].gran[gr].table_select[2] = (tmp << 20) >> 27; /* 5 */;
-
- si->ch[ch].gran[gr].region0_count = (tmp << 25) >> 28; /* 4 */;
- si->ch[ch].gran[gr].region1_count = (tmp << 29) >> 29; /* 3 */;
-
- si->ch[ch].gran[gr].block_type = 0;
- }
-
- tmp = getbits_crc(inputStream, 3, crc, info->error_protection);
- si->ch[ch].gran[gr].preflag = (tmp << 29) >> 31; /* 1 */
- si->ch[ch].gran[gr].scalefac_scale = (tmp << 30) >> 31; /* 1 */
- si->ch[ch].gran[gr].count1table_select = tmp & 1; /* 1 */
- }
- }
- }
- else /* Layer 3 LSF */
- {
- si->main_data_begin = getbits_crc(inputStream, 8, crc, info->error_protection);
- si->private_bits = getbits_crc(inputStream, stereo, crc, info->error_protection);
-
- for (ch = 0; ch < stereo; ch++)
- {
- tmp = getbits_crc(inputStream, 21, crc, info->error_protection);
- si->ch[ch].gran[0].part2_3_length = (tmp << 11) >> 20; /* 12 */
- si->ch[ch].gran[0].big_values = (tmp << 23) >> 23; /* 9 */
-
- tmp = getbits_crc(inputStream, 18, crc, info->error_protection);
- si->ch[ch].gran[0].global_gain = ((tmp << 14) >> 24) - 210; /* 8 */
- si->ch[ch].gran[0].scalefac_compress = (tmp << 22) >> 23; /* 9 */
- si->ch[ch].gran[0].window_switching_flag = tmp & 1; /* 1 */
-
- if (si->ch[ch].gran[0].window_switching_flag)
- {
-
- tmp = getbits_crc(inputStream, 22, crc, info->error_protection);
-
- si->ch[ch].gran[0].block_type = (tmp << 10) >> 30; /* 2 */;
- si->ch[ch].gran[0].mixed_block_flag = (tmp << 12) >> 31; /* 1 */;
-
- si->ch[ch].gran[0].table_select[0] = (tmp << 13) >> 27; /* 5 */;
- si->ch[ch].gran[0].table_select[1] = (tmp << 18) >> 27; /* 5 */;
-
- si->ch[ch].gran[0].subblock_gain[0] = (tmp << 23) >> 29; /* 3 */;
- si->ch[ch].gran[0].subblock_gain[1] = (tmp << 26) >> 29; /* 3 */;
- si->ch[ch].gran[0].subblock_gain[2] = (tmp << 29) >> 29; /* 3 */;
-
- /* Set region_count parameters since they are implicit in this case. */
-
- if (si->ch[ch].gran[0].block_type == 0)
- {
- return(SIDE_INFO_ERROR);
- }
- else if ((si->ch[ch].gran[0].block_type == 2)
- && (si->ch[ch].gran[0].mixed_block_flag == 0))
- {
- si->ch[ch].gran[0].region0_count = 8; /* MI 9; */
- si->ch[ch].gran[0].region1_count = 12;
- }
- else
- {
- si->ch[ch].gran[0].region0_count = 7; /* MI 8; */
- si->ch[ch].gran[0].region1_count = 13;
- }
- }
- else
- {
- tmp = getbits_crc(inputStream, 22, crc, info->error_protection);
-
- si->ch[ch].gran[0].table_select[0] = (tmp << 10) >> 27; /* 5 */;
- si->ch[ch].gran[0].table_select[1] = (tmp << 15) >> 27; /* 5 */;
- si->ch[ch].gran[0].table_select[2] = (tmp << 20) >> 27; /* 5 */;
-
- si->ch[ch].gran[0].region0_count = (tmp << 25) >> 28; /* 4 */;
- si->ch[ch].gran[0].region1_count = (tmp << 29) >> 29; /* 3 */;
-
- si->ch[ch].gran[0].block_type = 0;
- }
-
- tmp = getbits_crc(inputStream, 2, crc, info->error_protection);
- si->ch[ch].gran[0].scalefac_scale = tmp >> 1; /* 1 */
- si->ch[ch].gran[0].count1table_select = tmp & 1; /* 1 */
-
- }
- }
- return (NO_DECODING_ERROR);
-}
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_get_side_info.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_get_side_info.h
deleted file mode 100644
index 2d6ccd8..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_get_side_info.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_get_side_info.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_GET_SIDE_INFO_H
-#define PVMP3_GET_SIDE_INFO_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_audio_type_defs.h"
-#include "s_mp3bits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- ERROR_CODE pvmp3_get_side_info(tmp3Bits *inputStream,
- mp3SideInfo *si,
- mp3Header *info,
- uint32 *crc);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_getbits.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_getbits.cpp
deleted file mode 100644
index 8ff7953..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_getbits.cpp
+++ /dev/null
@@ -1,257 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_getbits.cpp
-
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- tmp3Bits *inputStream, structure holding the input stream parameters
- int32 neededBits number of bits to read from the bit stream
-
- Outputs:
-
- word parsed from teh bitstream, with size neededBits-bits,
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_getbits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-uint32 getNbits(tmp3Bits *ptBitStream,
- int32 neededBits) /* number of bits to read from the bitstream (up to 25) */
-{
-
- uint32 offset;
- uint32 bitIndex;
- uint8 Elem; /* Needs to be same type as pInput->pBuffer */
- uint8 Elem1;
- uint8 Elem2;
- uint8 Elem3;
- uint32 returnValue = 0;
-
- if (!neededBits)
- {
- return (returnValue);
- }
-
- offset = (ptBitStream->usedBits) >> INBUF_ARRAY_INDEX_SHIFT;
-
- Elem = *(ptBitStream->pBuffer + module(offset , BUFSIZE));
- Elem1 = *(ptBitStream->pBuffer + module(offset + 1, BUFSIZE));
- Elem2 = *(ptBitStream->pBuffer + module(offset + 2, BUFSIZE));
- Elem3 = *(ptBitStream->pBuffer + module(offset + 3, BUFSIZE));
-
-
- returnValue = (((uint32)(Elem)) << 24) |
- (((uint32)(Elem1)) << 16) |
- (((uint32)(Elem2)) << 8) |
- ((uint32)(Elem3));
-
- /* Remove extra high bits by shifting up */
- bitIndex = module(ptBitStream->usedBits, INBUF_BIT_WIDTH);
-
- /* This line is faster than to mask off the high bits. */
- returnValue <<= bitIndex;
-
- /* Move the field down. */
- returnValue >>= (32 - neededBits);
-
- ptBitStream->usedBits += neededBits;
-
- return (returnValue);
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-uint16 getUpTo9bits(tmp3Bits *ptBitStream,
- int32 neededBits) /* number of bits to read from the bit stream 2 to 9 */
-{
-
- uint32 offset;
- uint32 bitIndex;
- uint8 Elem; /* Needs to be same type as pInput->pBuffer */
- uint8 Elem1;
- uint16 returnValue;
-
- offset = (ptBitStream->usedBits) >> INBUF_ARRAY_INDEX_SHIFT;
-
- Elem = *(ptBitStream->pBuffer + module(offset , BUFSIZE));
- Elem1 = *(ptBitStream->pBuffer + module(offset + 1, BUFSIZE));
-
-
- returnValue = (((uint16)(Elem)) << 8) |
- ((uint16)(Elem1));
-
- /* Remove extra high bits by shifting up */
- bitIndex = module(ptBitStream->usedBits, INBUF_BIT_WIDTH);
-
- ptBitStream->usedBits += neededBits;
- /* This line is faster than to mask off the high bits. */
- returnValue = (returnValue << (bitIndex));
-
- /* Move the field down. */
-
- return (uint16)(returnValue >> (16 - neededBits));
-
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-uint32 getUpTo17bits(tmp3Bits *ptBitStream,
- int32 neededBits) /* number of bits to read from the bit stream 2 to 8 */
-{
-
- uint32 offset;
- uint32 bitIndex;
- uint8 Elem; /* Needs to be same type as pInput->pBuffer */
- uint8 Elem1;
- uint8 Elem2;
- uint32 returnValue;
-
- offset = (ptBitStream->usedBits) >> INBUF_ARRAY_INDEX_SHIFT;
-
- Elem = *(ptBitStream->pBuffer + module(offset , BUFSIZE));
- Elem1 = *(ptBitStream->pBuffer + module(offset + 1, BUFSIZE));
- Elem2 = *(ptBitStream->pBuffer + module(offset + 2, BUFSIZE));
-
-
- returnValue = (((uint32)(Elem)) << 16) |
- (((uint32)(Elem1)) << 8) |
- ((uint32)(Elem2));
-
- /* Remove extra high bits by shifting up */
- bitIndex = module(ptBitStream->usedBits, INBUF_BIT_WIDTH);
-
- ptBitStream->usedBits += neededBits;
- /* This line is faster than to mask off the high bits. */
- returnValue = 0xFFFFFF & (returnValue << (bitIndex));
-
- /* Move the field down. */
-
- return (uint32)(returnValue >> (24 - neededBits));
-
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-uint8 get1bit(tmp3Bits *ptBitStream) /* number of bits to read from the bit stream */
-{
-
- uint32 offset;
- uint32 bitIndex;
- uint8 returnValue;
-
- offset = (ptBitStream->usedBits) >> INBUF_ARRAY_INDEX_SHIFT;
-
- returnValue = *(ptBitStream->pBuffer + module(offset , BUFSIZE));
-
- /* Remove extra high bits by shifting up */
- bitIndex = module(ptBitStream->usedBits, INBUF_BIT_WIDTH);
- ptBitStream->usedBits++;
-
- /* This line is faster than to mask off the high bits. */
- returnValue = (returnValue << (bitIndex));
-
- return (uint8)(returnValue >> 7);
-
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_getbits.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_getbits.h
deleted file mode 100644
index b058b00..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_getbits.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_getbits.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_GETBITS_H
-#define PVMP3_GETBITS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_dec_defs.h"
-#include "s_mp3bits.h"
-#include "pvmp3_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define INBUF_ARRAY_INDEX_SHIFT (3)
-#define INBUF_BIT_WIDTH (1<<(INBUF_ARRAY_INDEX_SHIFT))
-#define INBUF_BIT_MODULO_MASK ((INBUF_BIT_WIDTH)-1)
-
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- uint32 getNbits(tmp3Bits *pMainData,
- int32 neededBits);
-
- uint16 getUpTo9bits(tmp3Bits *pMainData,
- int32 neededBits);
-
- uint32 getUpTo17bits(tmp3Bits *pMainData,
- int32 neededBits);
-
- uint8 get1bit(tmp3Bits *pMainData);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_huffman_decoding.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_huffman_decoding.cpp
deleted file mode 100644
index 5d58cd2..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_huffman_decoding.cpp
+++ /dev/null
@@ -1,304 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_huffman_decoding.cpp
-
- Funtions:
- pvmp3_huffman_quad_decoding
- pvmp3_huffman_pair_decoding
- pvmp3_huffman_pair_decoding_linbits
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- struct huffcodetab *h, pointer to huffman code record
- int32 *x, returns decoded x value
- int32 *y, returns decoded y value
- int32 *v, returns decoded v value (only in quad function)
- int32 *w, returns decoded w value (only in quad function)
- tbits *pMainData bit stream
-
- Outputs:
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- These functions are used to decode huffman codewords from the input
- bitstream using combined binary search and look-up table approach.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_dec_defs.h"
-#include "pv_mp3_huffman.h"
-#include "pvmp3_getbits.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void pvmp3_huffman_quad_decoding(struct huffcodetab *h,
- int32 *is,
- tmp3Bits *pMainData)
-{
-
- int32 x;
- int32 y;
- int32 v;
- int32 w;
-
- y = (*h->pdec_huff_tab)(pMainData);
-
-
- if (y)
- {
- v = (y >> 3);
-
- if (v)
- {
- if (get1bit(pMainData))
- {
- v = -v;
- }
- }
- w = (y >> 2) & 1;
- if (w)
- {
- if (get1bit(pMainData))
- {
- w = -w;
- }
- }
- x = (y >> 1) & 1;
- if (x)
- {
- if (get1bit(pMainData))
- {
- x = -x;
- }
- }
- y = y & 1;
- if (y)
- {
- if (get1bit(pMainData))
- {
- y = -y;
- }
- }
-
- }
- else
- {
- v = 0;
- w = 0;
- x = 0;
-
- }
-
- *is = v;
- *(is + 1) = w;
- *(is + 2) = x;
- *(is + 3) = y;
-
-}
-
-
-
-void pvmp3_huffman_pair_decoding(struct huffcodetab *h, /* pointer to huffman code record */
- int32 *is,
- tmp3Bits *pMainData)
-{
- /* Lookup in Huffman table. */
- int32 x;
- int32 y;
-
- uint16 cw = (*h->pdec_huff_tab)(pMainData);
-
- /* Process sign and escape encodings for dual tables. */
-
-
- if (cw)
- {
- x = cw >> 4;
-
- if (x)
- {
- if (get1bit(pMainData))
- {
- x = -x;
- }
- y = cw & 0xf;
- if (y && get1bit(pMainData))
- {
- y = -y;
- }
-
- }
- else
- {
- y = cw & 0xf;
- if (get1bit(pMainData))
- {
- y = -y;
- }
- }
-
- *is = x;
- *(is + 1) = y;
- }
- else
- {
- *is = 0;
- *(is + 1) = 0;
- }
-
-
-
-}
-
-
-
-
-void pvmp3_huffman_pair_decoding_linbits(struct huffcodetab *h, /* pointer to huffman code record */
- int32 *is,
- tmp3Bits *pMainData)
-{
- int32 x;
- int32 y;
-
- uint16 cw;
- /* Lookup in Huffman table. */
-
-
- cw = (*h->pdec_huff_tab)(pMainData);
- x = cw >> 4;
-
- /* Process sign and escape encodings for dual tables. */
-
-
- if (15 == (uint32)x)
- {
- int32 tmp = getUpTo17bits(pMainData, (h->linbits + 1));
- x += tmp >> 1;
- if (tmp&1)
- {
- x = -x;
- }
- }
- else if (x)
- {
- if (get1bit(pMainData))
- {
- x = -x;
- }
- }
-
- y = cw & 0xf;
- if (15 == (uint32)y)
- {
- int32 tmp = getUpTo17bits(pMainData, (h->linbits + 1));
- y += tmp >> 1;
- if (tmp&1)
- {
- y = -y;
- }
- }
- else if (y)
- {
- if (get1bit(pMainData))
- {
- y = -y;
- }
- }
-
- *is = x;
- *(is + 1) = y;
-
-}
-
-
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_huffman_parsing.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_huffman_parsing.cpp
deleted file mode 100644
index ff815dc..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_huffman_parsing.cpp
+++ /dev/null
@@ -1,328 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_huffman_decoding.cpp
-
- Funtions:
- pvmp3_huffman_quad_decoding
- pvmp3_huffman_pair_decoding
- pvmp3_huffman_pair_decoding_linbits
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
- int32 is[],
- granuleInfo *grInfo, information for the given channel and granule
- tmp3dec_file *pVars, decoder state structure
- int32 part2_start, index to beginning of part 2 data
- mp3Header *info mp3 header info
-
- Outputs:
- int32 is[], uncompressed data
-
- Return:
- non zero frequency lines
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- These functions are used to decode huffman codewords from the input
- bitstream using combined binary search and look-up table approach.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_mp3_huffman.h"
-#include "s_mp3bits.h"
-#include "mp3_mem_funcs.h"
-#include "pvmp3_tables.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-int32 pvmp3_huffman_parsing(int32 is[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- granuleInfo *grInfo,
- tmp3dec_file *pVars,
- int32 part2_start,
- mp3Header *info)
-
-
-{
- int32 i;
- int32 region1Start;
- int32 region2Start;
- int32 sfreq;
- uint32 grBits;
- void(*pt_huff)(struct huffcodetab *, int32 *, tmp3Bits *);
- struct huffcodetab *h;
-
- tmp3Bits *pMainData = &pVars->mainDataStream;
-
-
- /*int32 bt = (*si).ch[ch].gr[gr].window_switching_flag && ((*si).ch[ch].gr[gr].block_type == 2);*/
-
- sfreq = info->sampling_frequency + info->version_x + (info->version_x << 1);
-
- /* Find region boundary for short block case. */
-
-
- if ((grInfo->window_switching_flag) && (grInfo->block_type == 2))
- {
- if (info->version_x == MPEG_1)
- {
- /* Region2. */
- region1Start = 12;
- }
- else
- {
- /* Region2. */
- i = grInfo->region0_count + 1;
- region1Start = mp3_sfBandIndex[sfreq].s[i/3];
- }
-
- region1Start += region1Start << 1;
- region2Start = 576; /* No Region2 for short block case. */
- }
- else
- { /* Find region boundary for long block case. */
- i = grInfo->region0_count + 1;
- region1Start = mp3_sfBandIndex[sfreq].l[i];
- region2Start = mp3_sfBandIndex[sfreq].l[i + grInfo->region1_count + 1];
- }
-
- /* Read bigvalues area. */
-
-
- if (grInfo->big_values > (FILTERBANK_BANDS*SUBBANDS_NUMBER >> 1))
- {
- grInfo->big_values = (FILTERBANK_BANDS * SUBBANDS_NUMBER >> 1);
- }
-
- if ((grInfo->big_values << 1) > (uint32)region2Start)
- {
- h = &(pVars->ht[grInfo->table_select[0]]);
- if (h->linbits)
- {
- pt_huff = pvmp3_huffman_pair_decoding_linbits;
- }
- else
- {
- pt_huff = pvmp3_huffman_pair_decoding;
- }
-
- for (i = 0; i < region1Start; i += 2)
- {
- (*pt_huff)(h, &is[i], pMainData);
- }
-
- h = &(pVars->ht[grInfo->table_select[1]]);
- if (h->linbits)
- {
- pt_huff = pvmp3_huffman_pair_decoding_linbits;
- }
- else
- {
- pt_huff = pvmp3_huffman_pair_decoding;
- }
-
- for (; i < region2Start; i += 2)
- {
- (*pt_huff)(h, &is[i], pMainData);
- }
-
- h = &(pVars->ht[grInfo->table_select[2]]);
- if (h->linbits)
- {
- pt_huff = pvmp3_huffman_pair_decoding_linbits;
- }
- else
- {
- pt_huff = pvmp3_huffman_pair_decoding;
- }
-
- for (; (uint32)i < (grInfo->big_values << 1); i += 2)
- {
- (*pt_huff)(h, &is[i], pMainData);
- }
- }
- else if ((grInfo->big_values << 1) > (uint32)region1Start)
- {
- h = &(pVars->ht[grInfo->table_select[0]]);
- if (h->linbits)
- {
- pt_huff = pvmp3_huffman_pair_decoding_linbits;
- }
- else
- {
- pt_huff = pvmp3_huffman_pair_decoding;
- }
- for (i = 0; i < region1Start; i += 2)
- {
- (*pt_huff)(h, &is[i], pMainData);
- }
-
- h = &(pVars->ht[grInfo->table_select[1]]);
- if (h->linbits)
- {
- pt_huff = pvmp3_huffman_pair_decoding_linbits;
- }
- else
- {
- pt_huff = pvmp3_huffman_pair_decoding;
- }
- for (; (uint32)i < (grInfo->big_values << 1); i += 2)
- {
- (*pt_huff)(h, &is[i], pMainData);
- }
- }
- else
- {
- h = &(pVars->ht[grInfo->table_select[0]]);
- if (h->linbits)
- {
- pt_huff = pvmp3_huffman_pair_decoding_linbits;
- }
- else
- {
- pt_huff = pvmp3_huffman_pair_decoding;
- }
-
- for (i = 0; (uint32)i < (grInfo->big_values << 1); i += 2)
- {
- (*pt_huff)(h, &is[i], pMainData);
- }
- }
-
-
-
- /* Read count1 area. */
- h = &(pVars->ht[grInfo->count1table_select+32]);
-
- grBits = part2_start + grInfo->part2_3_length;
-
- while ((pMainData->usedBits < grBits) &&
- (i < FILTERBANK_BANDS*SUBBANDS_NUMBER - 4))
- {
- pvmp3_huffman_quad_decoding(h, &is[i], pMainData);
- i += 4;
- }
-
- if ((pMainData->usedBits < grBits) &&
- (i < FILTERBANK_BANDS*SUBBANDS_NUMBER))
- {
- pvmp3_huffman_quad_decoding(h, &is[i], pMainData);
- i += 4;
-
- if ((i - 2) >= FILTERBANK_BANDS*SUBBANDS_NUMBER)
- {
- i -= 2;
- is[i] = 0;
- is[(i+1)] = 0;
- }
- }
-
- if (pMainData->usedBits > grBits)
- {
- i -= 4;
-
- if (i < 0 || i > FILTERBANK_BANDS*SUBBANDS_NUMBER - 4)
- {
- /* illegal parameters may cause invalid access, set i to 0 */
- i = 0;
- }
-
- is[i] = 0;
- is[(i+1)] = 0;
- is[(i+2)] = 0;
- is[(i+3)] = 0;
-
- }
-
- pMainData->usedBits = grBits;
-
- return (i);
-
-}
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_imdct_synth.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_imdct_synth.cpp
deleted file mode 100644
index 11961d1..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_imdct_synth.cpp
+++ /dev/null
@@ -1,376 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_imdct_synth.cpp
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Input
- int32 in[], Pointer to spec values of current channel
- int32 overlap[], Pointer to overlap values of current channel
- uint32 blk_type, Block type
- int16 mx_band, In case of mixed blocks, # of bands with long
- blocks (2 or 4) else 0
- int32 *Scratch_mem
- Returns
-
- int32 in[],
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- The frequency lines are preprocessed by the "alias reduction" scheme
- and fed into the IMDCT matrix, each 18 into one transform block.
- The first half of the output values are added to the stored overlap
- values from the last block. These values are new output values and
- are input values for the polyphase filterbank. The second half of the
- output values is stored for overlap with the next data granule.
- The number of windowed samples is 12 for short blocks, and 36 for long
- blocks
-
-Windowing
-
- Depending on window_switching_flag[gr][ch], block_type[gr][ch] and
- mixed_block_flag[gr][ch] different shapes of windows are used.
- normal window
- start window
- stop window
- short windows
- Each of the three short blocks is windowed separately.
- The windowed short blocks must be overlapped and concatenated.
-
-Overlapping and adding with previous block
-
- The first half (18 values) of the current block (36 values) has to be
- overlapped with the second half of the previous block. The second half
- of the current block has to be stored for overlapping with the next block
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_imdct_synth.h"
-#include "pv_mp3dec_fxd_op.h"
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_mdct_18.h"
-#include "pvmp3_mdct_6.h"
-#include "mp3_mem_funcs.h"
-
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define LONG 0
-#define START 1
-#define SHORT 2
-#define STOP 3
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-/*
- * sin(pi/36*(k+0.5)),k=0..35
- */
-
-const int32 normal_win[36] =
-{
- Qfmt_31(0.08723877473068f), Qfmt_31(0.26105238444010f), Qfmt_31(0.43287922787620f),
- Qfmt_31(0.60141159900854f), Qfmt_31(0.76536686473018f), Qfmt_31(0.92349722647006f),
- Qfmt_31(0.53729960834682f), Qfmt_31(0.60876142900872f), Qfmt_31(0.67559020761566f),
- Qfmt_31(-0.73727733681012f), Qfmt_31(-0.79335334029124f), Qfmt_31(0.84339144581289f),
- Qfmt_31(0.88701083317822f), Qfmt_31(0.92387953251129f), Qfmt_31(-0.95371695074823f),
- Qfmt_31(-0.97629600711993f), Qfmt_31(-0.99144486137381f), Qfmt_31(-0.99904822158186f),
- Qfmt_31(0.99904822158186f), Qfmt_31(0.99144486137381f), Qfmt_31(0.97629600711993f),
- Qfmt_31(0.95371695074823f), Qfmt_31(0.92387953251129f), Qfmt_31(0.88701083317822f),
- Qfmt_31(0.84339144581289f), Qfmt_31(0.79335334029124f), Qfmt_31(0.73727733681012f),
- Qfmt_31(0.67559020761566f), Qfmt_31(0.60876142900872f), Qfmt_31(0.53729960834682f),
- Qfmt_31(0.46174861323503f), Qfmt_31(0.38268343236509f), Qfmt_31(0.30070579950427f),
- Qfmt_31(0.21643961393810f), Qfmt_31(0.13052619222005f), Qfmt_31(0.04361938736534f)
-};
-
-
-const int32 start_win[36] =
-{
- /* k=0..17 sin(pi/36*(k+0.5)), */
- Qfmt_31(0.08723877473068f), Qfmt_31(0.26105238444010f), Qfmt_31(0.43287922787620f),
- Qfmt_31(0.60141159900854f), Qfmt_31(0.76536686473018f), Qfmt_31(0.92349722647006f),
- Qfmt_31(0.53729960834682f), Qfmt_31(0.60876142900872f), Qfmt_31(0.67559020761566f),
- Qfmt_31(-0.73727733681012f), Qfmt_31(-0.79335334029124f), Qfmt_31(0.84339144581289f),
- Qfmt_31(0.88701083317822f), Qfmt_31(0.92387953251129f), Qfmt_31(-0.95371695074823f),
- Qfmt_31(-0.97629600711993f), Qfmt_31(-0.99144486137381f), Qfmt_31(-0.99904822158186f),
-
- Qfmt_31(0.99999990000000f), Qfmt_31(0.99999990000000f), Qfmt_31(0.99999990000000f),
- Qfmt_31(0.99999990000000f), Qfmt_31(0.99999990000000f), Qfmt_31(0.99999990000000f),
- /* k=24..29; sin(pi/12*(k-18+0.5)) */
- Qfmt_31(0.99144486137381f), Qfmt_31(0.92387953251129f), Qfmt_31(0.79335334029124f),
- Qfmt_31(0.60876142900872f), Qfmt_31(0.38268343236509f), Qfmt_31(0.13052619222005f),
-
- Qfmt_31(0.00000000000000f), Qfmt_31(0.00000000000000f), Qfmt_31(0.00000000000000f),
- Qfmt_31(0.00000000000000f), Qfmt_31(0.00000000000000f), Qfmt_31(0.00000000000000f)
-};
-
-
-const int32 stop_win[36] =
-{
- Qfmt_31(0.00000000000000f), Qfmt_31(0.00000000000000f), Qfmt_31(0.00000000000000f),
- Qfmt_31(0.00000000000000f), Qfmt_31(0.00000000000000f), Qfmt_31(0.00000000000000f),
- /* k=6..11; sin(pi/12*(k-6+0.5)) */
- Qfmt_31(0.13052619222005f), Qfmt_31(0.38268343236509f), Qfmt_31(0.60876142900872f),
- Qfmt_31(-0.79335334029124f), Qfmt_31(-0.92387953251129f), Qfmt_31(0.99144486137381f),
-
- Qfmt_31(0.99999990000000f), Qfmt_31(0.99999990000000f), Qfmt_31(-0.99999990000000f),
- Qfmt_31(-0.99999990000000f), Qfmt_31(-0.99999990000000f), Qfmt_31(-0.99999990000000f),
- /* k=18..35 sin(pi/36*(k+0.5)), */
- Qfmt_31(0.99904822158186f), Qfmt_31(0.99144486137381f), Qfmt_31(0.97629600711993f),
- Qfmt_31(0.95371695074823f), Qfmt_31(0.92387953251129f), Qfmt_31(0.88701083317822f),
- Qfmt_31(0.84339144581289f), Qfmt_31(0.79335334029124f), Qfmt_31(0.73727733681012f),
- Qfmt_31(0.67559020761566f), Qfmt_31(0.60876142900872f), Qfmt_31(0.53729960834682f),
- Qfmt_31(0.46174861323503f), Qfmt_31(0.38268343236509f), Qfmt_31(0.30070579950427f),
- Qfmt_31(0.21643961393810f), Qfmt_31(0.13052619222005f), Qfmt_31(0.04361938736534f)
-};
-
-
-const int32 short_win[12] =
-{
- /* k=0..11; sin(pi/12*(k+0.5)) */
- Qfmt_31(0.13052619222005f), Qfmt_31(0.38268343236509f), Qfmt_31(0.60876142900872f),
- Qfmt_31(0.79335334029124f), Qfmt_31(0.92387953251129f), Qfmt_31(0.99144486137381f),
- Qfmt_31(0.99144486137381f), Qfmt_31(0.92387953251129f), Qfmt_31(0.79335334029124f),
- Qfmt_31(0.60876142900872f), Qfmt_31(0.38268343236509f), Qfmt_31(0.13052619222005f),
-};
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_imdct_synth(int32 in[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 overlap[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- uint32 blk_type,
- int16 mx_band,
- int32 used_freq_lines,
- int32 *Scratch_mem)
-{
-
- int32 band;
- int32 bands2process = used_freq_lines + 2;
-
- if (bands2process > SUBBANDS_NUMBER)
- {
- bands2process = SUBBANDS_NUMBER; /* default */
- }
-
-
- /*
- * in case of mx_poly_band> 0, do
- * long transforms
- */
-
-
- for (band = 0; band < bands2process; band++)
- {
- uint32 current_blk_type = (band < mx_band) ? LONG : blk_type;
-
- int32 * out = in + (band * FILTERBANK_BANDS);
- int32 * history = overlap + (band * FILTERBANK_BANDS);
-
- switch (current_blk_type)
- {
- case LONG:
-
- pvmp3_mdct_18(out, history, normal_win);
-
- break;
-
- case START:
-
- pvmp3_mdct_18(out, history, start_win);
-
- break;
-
- case STOP:
-
- pvmp3_mdct_18(out, history, stop_win);
-
- break;
-
- case SHORT:
- {
- int32 *tmp_prev_ovr = &Scratch_mem[FILTERBANK_BANDS];
- int32 i;
-
- for (i = 0; i < 6; i++)
- {
- Scratch_mem[i ] = out[(i*3)];
- Scratch_mem[6 +i] = out[(i*3) + 1];
- Scratch_mem[12 +i] = out[(i*3) + 2];
- }
-
- pvmp3_mdct_6(&Scratch_mem[ 0], &tmp_prev_ovr[ 0]);
- pvmp3_mdct_6(&Scratch_mem[ 6], &tmp_prev_ovr[ 6]);
- pvmp3_mdct_6(&Scratch_mem[12], &tmp_prev_ovr[12]);
-
- for (i = 0; i < 6; i++)
- {
- int32 temp = history[i];
- /* next iteration overlap */
- history[i] = fxp_mul32_Q32(tmp_prev_ovr[ 6+i] << 1, short_win[6+i]);
- history[i] += fxp_mul32_Q32(Scratch_mem[12+i] << 1, short_win[ i]);
- out[i] = temp;
- }
-
- for (i = 0; i < 6; i++)
- {
- out[i+6] = fxp_mul32_Q32(Scratch_mem[i] << 1, short_win[i]);
- out[i+6] += history[i+6];
- /* next iteration overlap */
- history[i+6] = fxp_mul32_Q32(tmp_prev_ovr[12+i] << 1, short_win[6+i]);
-
- }
- for (i = 0; i < 6; i++)
- {
- out[i+12] = fxp_mul32_Q32(tmp_prev_ovr[ i] << 1, short_win[6+i]);
- out[i+12] += fxp_mul32_Q32(Scratch_mem[6+i] << 1, short_win[ i]);
- out[i+12] += history[i+12];
- history[12+i] = 0;
- }
- }
-
- break;
- }
-
- /*
- * Compensation for frequency inversion of polyphase filterbank
- * every odd time sample of every odd odd subband is mulitplied by -1 before
- * processing by the polyphase filter
- */
-
- if (band & 1)
- {
- for (int32 slot = 1; slot < FILTERBANK_BANDS; slot += 6)
- {
- int32 temp1 = out[slot ];
- int32 temp2 = out[slot+2];
- int32 temp3 = out[slot+4];
- out[slot ] = -temp1;
- out[slot+2] = -temp2;
- out[slot+4] = -temp3;
- }
- }
- }
-
-
- for (band = bands2process; band < SUBBANDS_NUMBER; band++)
- {
- int32 * out = in + (band * FILTERBANK_BANDS);
- int32 * history = overlap + (band * FILTERBANK_BANDS);
- int32 slot;
-
- if (band & 1)
- {
- for (slot = 0; slot < FILTERBANK_BANDS; slot += 6)
- {
- int32 temp1 = history[slot ];
- int32 temp2 = history[slot+1];
- int32 temp3 = history[slot+2];
- out[slot ] = temp1;
- out[slot+1] = -temp2;
- out[slot+2] = temp3;
-
- temp1 = history[slot+3];
- temp2 = history[slot+4];
- temp3 = history[slot+5];
- out[slot+3] = -temp1;
- out[slot+4] = temp2;
- out[slot+5] = -temp3;
- }
- }
- else
- {
- for (slot = 0; slot < FILTERBANK_BANDS; slot += 3)
- {
- int32 temp1 = history[slot ];
- int32 temp2 = history[slot+1];
- int32 temp3 = history[slot+2];
- out[slot ] = temp1;
- out[slot+1] = temp2;
- out[slot+2] = temp3;
- }
- }
-
- pv_memset(history, 0, FILTERBANK_BANDS*sizeof(*overlap));
- }
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_imdct_synth.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_imdct_synth.h
deleted file mode 100644
index ea42e49..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_imdct_synth.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_imdct_synth.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
-*/
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-
-#ifndef PVMP3_IMDCT_SYNTH_H
-#define PVMP3_IMDCT_SYNTH_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES AND SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void pvmp3_imdct_synth(int32 in[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 overlap[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- uint32 blk_type,
- int16 mx_band,
- int32 used_freq_lines,
- int32 *Scratch_mem);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-
-#endif
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_mdct_18.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_mdct_18.cpp
deleted file mode 100644
index 09a735b..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_mdct_18.cpp
+++ /dev/null
@@ -1,289 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: mdct_18.cpp
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-Input
- int32 vec[], input vector of length 18
- int32 *history input for overlap and add, vector updated with
- next overlap and add values
- const int32 *window sine window used in the mdct, three types are allowed
- noraml, start and stop
-Returns
- none mdct computation in-place
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Returns the mdct of length 18 of the input vector, as well as the overlap
- vector for next iteration ( on history[])
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-#if ( !defined(PV_ARM_GCC_V5) && !defined(PV_ARM_GCC_V4) && !defined(PV_ARM_V5) && !defined(PV_ARM_V4) )
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_mp3dec_fxd_op.h"
-#include "pvmp3_mdct_18.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-const int32 cosTerms_dct18[9] =
-{
- Qfmt(0.50190991877167f), Qfmt(0.51763809020504f), Qfmt(0.55168895948125f),
- Qfmt(0.61038729438073f), Qfmt(0.70710678118655f), Qfmt(0.87172339781055f),
- Qfmt(1.18310079157625f), Qfmt(1.93185165257814f), Qfmt(5.73685662283493f)
-};
-
-
-const int32 cosTerms_1_ov_cos_phi[18] =
-{
-
- Qfmt1(0.50047634258166f), Qfmt1(0.50431448029008f), Qfmt1(0.51213975715725f),
- Qfmt1(0.52426456257041f), Qfmt1(0.54119610014620f), Qfmt1(0.56369097343317f),
- Qfmt1(0.59284452371708f), Qfmt1(0.63023620700513f), Qfmt1(0.67817085245463f),
-
- Qfmt2(0.74009361646113f), Qfmt2(0.82133981585229f), Qfmt2(0.93057949835179f),
- Qfmt2(1.08284028510010f), Qfmt2(1.30656296487638f), Qfmt2(1.66275476171152f),
- Qfmt2(2.31011315767265f), Qfmt2(3.83064878777019f), Qfmt2(11.46279281302667f)
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-
-void pvmp3_mdct_18(int32 vec[], int32 *history, const int32 *window)
-{
- int32 i;
- int32 tmp;
- int32 tmp1;
- int32 tmp2;
- int32 tmp3;
- int32 tmp4;
-
-
-
- const int32 *pt_cos_split = cosTerms_dct18;
- const int32 *pt_cos = cosTerms_1_ov_cos_phi;
- const int32 *pt_cos_x = &cosTerms_1_ov_cos_phi[17];
- int32 *pt_vec = vec;
- int32 *pt_vec_o = &vec[17];
-
-
- for (i = 9; i != 0; i--)
- {
- tmp = *(pt_vec);
- tmp1 = *(pt_vec_o);
- tmp = fxp_mul32_Q32(tmp << 1, *(pt_cos++));
- tmp1 = fxp_mul32_Q27(tmp1, *(pt_cos_x--));
- *(pt_vec++) = tmp + tmp1 ;
- *(pt_vec_o--) = fxp_mul32_Q28((tmp - tmp1), *(pt_cos_split++));
- }
-
-
- pvmp3_dct_9(vec); // Even terms
- pvmp3_dct_9(&vec[9]); // Odd terms
-
-
- tmp3 = vec[16]; //
- vec[16] = vec[ 8];
- tmp4 = vec[14]; //
- vec[14] = vec[ 7];
- tmp = vec[12];
- vec[12] = vec[ 6];
- tmp2 = vec[10]; // vec[10]
- vec[10] = vec[ 5];
- vec[ 8] = vec[ 4];
- vec[ 6] = vec[ 3];
- vec[ 4] = vec[ 2];
- vec[ 2] = vec[ 1];
- vec[ 1] = vec[ 9] - tmp2; // vec[9] + vec[10]
- vec[ 3] = vec[11] - tmp2;
- vec[ 5] = vec[11] - tmp;
- vec[ 7] = vec[13] - tmp;
- vec[ 9] = vec[13] - tmp4;
- vec[11] = vec[15] - tmp4;
- vec[13] = vec[15] - tmp3;
- vec[15] = vec[17] - tmp3;
-
-
- /* overlap and add */
-
- tmp2 = vec[0];
- tmp3 = vec[9];
-
- for (i = 0; i < 6; i++)
- {
- tmp = history[ i];
- tmp4 = vec[i+10];
- vec[i+10] = tmp3 + tmp4;
- tmp1 = vec[i+1];
- vec[ i] = fxp_mac32_Q32(tmp, (vec[i+10]), window[ i]);
- tmp3 = tmp4;
- history[i ] = -(tmp2 + tmp1);
- tmp2 = tmp1;
- }
-
- tmp = history[ 6];
- tmp4 = vec[16];
- vec[16] = tmp3 + tmp4;
- tmp1 = vec[7];
- vec[ 6] = fxp_mac32_Q32(tmp, vec[16] << 1, window[ i]);
- tmp = history[ 7];
- history[6] = -(tmp2 + tmp1);
- history[7] = -(tmp1 + vec[8]);
-
- tmp1 = history[ 8];
- tmp4 = vec[17] + tmp4;
- vec[ 7] = fxp_mac32_Q32(tmp, tmp4 << 1, window[ 7]);
- history[8] = -(vec[8] + vec[9]);
- vec[ 8] = fxp_mac32_Q32(tmp1, vec[17] << 1, window[ 8]);
-
- tmp = history[9];
- tmp1 = history[17];
- tmp2 = history[16];
- vec[ 9] = fxp_mac32_Q32(tmp, vec[17] << 1, window[ 9]);
-
- vec[17] = fxp_mac32_Q32(tmp1, vec[10] << 1, window[17]);
- vec[10] = -vec[ 16];
- vec[16] = fxp_mac32_Q32(tmp2, vec[11] << 1, window[16]);
- tmp1 = history[15];
- tmp2 = history[14];
- vec[11] = -vec[ 15];
- vec[15] = fxp_mac32_Q32(tmp1, vec[12] << 1, window[15]);
- vec[12] = -vec[ 14];
- vec[14] = fxp_mac32_Q32(tmp2, vec[13] << 1, window[14]);
-
- tmp = history[13];
- tmp1 = history[12];
- tmp2 = history[11];
- tmp3 = history[10];
- vec[13] = fxp_mac32_Q32(tmp, vec[12] << 1, window[13]);
- vec[12] = fxp_mac32_Q32(tmp1, vec[11] << 1, window[12]);
- vec[11] = fxp_mac32_Q32(tmp2, vec[10] << 1, window[11]);
- vec[10] = fxp_mac32_Q32(tmp3, tmp4 << 1, window[10]);
-
-
- /* next iteration overlap */
-
- tmp1 = history[ 8];
- tmp3 = history[ 7];
- tmp2 = history[ 1];
- tmp = history[ 0];
- tmp1 <<= 1;
- tmp3 <<= 1;
-
- history[ 0] = fxp_mul32_Q32(tmp1, window[18]);
- history[17] = fxp_mul32_Q32(tmp1, window[35]);
- history[ 1] = fxp_mul32_Q32(tmp3, window[19]);
- history[16] = fxp_mul32_Q32(tmp3, window[34]);
-
- tmp2 <<= 1;
- tmp <<= 1;
- history[ 7] = fxp_mul32_Q32(tmp2, window[25]);
- history[10] = fxp_mul32_Q32(tmp2, window[28]);
- history[ 8] = fxp_mul32_Q32(tmp, window[26]);
- history[ 9] = fxp_mul32_Q32(tmp, window[27]);
-
- tmp1 = history[ 6];
- tmp3 = history[ 5];
- tmp4 = history[ 4];
- tmp2 = history[ 3];
- tmp = history[ 2];
-
- tmp1 <<= 1;
- tmp3 <<= 1;
- tmp4 <<= 1;
-
- history[ 2] = fxp_mul32_Q32(tmp1, window[20]);
- history[15] = fxp_mul32_Q32(tmp1, window[33]);
- history[ 3] = fxp_mul32_Q32(tmp3, window[21]);
- history[14] = fxp_mul32_Q32(tmp3, window[32]);
- history[ 4] = fxp_mul32_Q32(tmp4, window[22]);
- history[13] = fxp_mul32_Q32(tmp4, window[31]);
- tmp2 <<= 1;
- tmp <<= 1;
- history[ 5] = fxp_mul32_Q32(tmp2, window[23]);
- history[12] = fxp_mul32_Q32(tmp2, window[30]);
- history[ 6] = fxp_mul32_Q32(tmp, window[24]);
- history[11] = fxp_mul32_Q32(tmp, window[29]);
-}
-
-#endif // If not assembly
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_mdct_18.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_mdct_18.h
deleted file mode 100644
index e497aee..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_mdct_18.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Pathname: ./include/pvmp3_mdct_18.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines function mdct_18, dct9, mdct_6 and dct_6
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef MDCT_18_H
-#define MDCT_18_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define Qfmt(a) (Int32)(a*((Int32)1<<28) )
-#define Qfmt1(a) (Int32)(a*((Int32)0x7FFFFFFF))
-#define Qfmt2(a) (Int32)(a*((Int32)1<<27))
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void pvmp3_mdct_18(int32 vec[], int32 *history, const int32 *window);
-
- void pvmp3_dct_9(int32 vec[]);
-
- void pvmp3_mdct_6(int32 vec[], int32 *overlap);
-
- void pvmp3_dct_6(int32 vec[]);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_mdct_6.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_mdct_6.cpp
deleted file mode 100644
index 6a72aad..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_mdct_6.cpp
+++ /dev/null
@@ -1,165 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
- Filename: mdct_18.cpp
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-Input
- int32 vec[], input vector of length 6
- int32 *history input for overlap and add, vector updated with
- next overlap and add values
-Returns
- none mdct computation in-place
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Returns the mdct of length 6 of the input vector, as well as the overlap
- vector for next iteration ( on history[])
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pv_mp3dec_fxd_op.h"
-#include "pvmp3_mdct_6.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define QFORMAT 29
-#define Qfmt29(a) (int32)(a*((int32)1<<QFORMAT) + (a>=0?0.5F:-0.5F))
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-/*
- * (1./(2*cos((pi/(2*N))*(2*i+1)))), N = 12, i = [0:N/2-1]
- */
-
-const int32 cosTerms_1_ov_cos_phi_N6[6] =
-{
-
- Qfmt29(0.50431448029008f), Qfmt29(0.54119610014620f),
- Qfmt29(0.63023620700513f), Qfmt29(0.82133981585229f),
- Qfmt29(1.30656296487638f), Qfmt29(3.83064878777019f)
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-void pvmp3_mdct_6(int32 vec[], int32 *history)
-{
- int32 i;
- int32 tmp;
- int32 tmp1;
- int32 tmp2;
-
- int32 *pt_vec = vec;
- int32 *pt_vec_o = vec;
- const int32 *pt_cos = cosTerms_1_ov_cos_phi_N6;
-
- for (i = 2; i != 0; i--)
- {
- tmp = *(pt_vec++);
- tmp1 = *(pt_vec++);
- tmp2 = *(pt_vec++);
- *(pt_vec_o++) = fxp_mul32_Q29(tmp, *(pt_cos++));
- *(pt_vec_o++) = fxp_mul32_Q29(tmp1, *(pt_cos++));
- *(pt_vec_o++) = fxp_mul32_Q29(tmp2, *(pt_cos++));
- }
-
-
- pvmp3_dct_6(vec); // Even terms
-
-
- tmp = -(vec[0] + vec[1]);
- history[3] = tmp;
- history[2] = tmp;
- tmp = -(vec[1] + vec[2]);
- vec[0] = vec[3] + vec[4];
- vec[1] = vec[4] + vec[5];
- history[4] = tmp;
- history[1] = tmp;
- tmp = -(vec[2] + vec[3]);
- vec[4] = -vec[1];
- history[5] = tmp;
- history[0] = tmp;
-
- vec[2] = vec[5];
- vec[3] = -vec[5];
- vec[5] = -vec[0];
-
-}
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_mdct_6.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_mdct_6.h
deleted file mode 100644
index 6ba53d7..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_mdct_6.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Pathname: ./include/pvmp3_mdct_6.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines function mdct_18, dct9, mdct_6 and dct_6
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_MDCT_6_H
-#define PVMP3_MDCT_6_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define Qfmt(a) (Int32)(a*((Int32)1<<28) )
-#define Qfmt1(a) (Int32)(a*((Int32)0x7FFFFFFF))
-#define Qfmt2(a) (Int32)(a*((Int32)1<<27))
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- void pvmp3_mdct_6(int32 vec[], int32 *overlap);
-
- void pvmp3_dct_6(int32 vec[]);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_data.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_data.cpp
deleted file mode 100644
index ee42dc5..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_data.cpp
+++ /dev/null
@@ -1,247 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_mpeg2_get_scale_data.cpp
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-Input
- mp3SideInfo *si, side information
- int32 gr, granule
- int32 ch, channel
- mp3Header *info, mp3 header information
- uint32 *scalefac_buffer,
- uint32 *scalefac_IIP_buffer,
- tbits *pMainData bit stream Data
-
- Returns
-
- uint32 *scalefac_buffer, acquired scale band data
- uint32 *scalefac_IIP_buffer, auxiliary scale data
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- get scale data for mpeg2 layer III LSF extension
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_mpeg2_get_scale_data.h"
-#include "pvmp3_getbits.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-const uint32 nr_of_sfb_block[6][3][4] =
-{ {{ 6, 5, 5, 5}, { 9, 9, 9, 9}, { 6, 9, 9, 9}},
- {{ 6, 5, 7, 3}, { 9, 9, 12, 6}, { 6, 9, 12, 6}},
- {{11, 10, 0, 0}, { 18, 18, 0, 0}, {15, 18, 0, 0}},
- {{ 7, 7, 7, 0}, { 12, 12, 12, 0}, { 6, 15, 12, 0}},
- {{ 6, 6, 6, 3}, { 12, 9, 9, 6}, { 6, 12, 9, 6}},
- {{ 8, 8, 5, 0}, { 15, 12, 9, 0}, { 6, 18, 9, 0}}
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_mpeg2_get_scale_data(mp3SideInfo *si,
- int32 gr,
- int32 ch,
- mp3Header *info,
- uint32 *scalefac_buffer,
- uint32 *scalefac_IIP_buffer,
- tmp3Bits *pMainData)
-{
- int16 i;
- int16 j;
- int16 k;
- int16 blocktypenumber = 0;
- int16 blocknumber = 0;
-
- granuleInfo *gr_info = &(si->ch[ch].gran[gr]);
- uint32 scalefac_comp, int_scalefac_comp, new_slen[4];
-
- scalefac_comp = gr_info->scalefac_compress;
-
-
-
- if ((((info->mode_ext &1)) && (ch == 1)))
- {
- /* intensity_scale = scalefac_comp %2; */
- int_scalefac_comp = scalefac_comp >> 1;
-
- if (int_scalefac_comp < 180)
- {
- new_slen[0] = int_scalefac_comp / 36;
- new_slen[1] = (int_scalefac_comp % 36) / 6;
- new_slen[2] = int_scalefac_comp % 6;
- blocknumber = 3;
- }
- else if (int_scalefac_comp < 244)
- {
- int_scalefac_comp -= 180;
- new_slen[0] = (int_scalefac_comp & 63) >> 4;
- new_slen[1] = (int_scalefac_comp & 15) >> 2;
- new_slen[2] = int_scalefac_comp & 3;
- blocknumber = 4;
- }
- else if (int_scalefac_comp <= 255)
- {
- int_scalefac_comp -= 244;
- new_slen[0] = (int_scalefac_comp) / 3;
- new_slen[1] = (int_scalefac_comp) % 3;
- new_slen[2] = 0;
- blocknumber = 5;
- }
- new_slen[3] = 0;
- si->ch[ch].gran[gr].preflag = 0;
- }
- else
- {
- if (scalefac_comp < 400)
- {
- new_slen[0] = (scalefac_comp >> 4) / 5;
- new_slen[1] = (scalefac_comp >> 4) % 5;
- new_slen[2] = (scalefac_comp & 15) >> 2 ;
- new_slen[3] = (scalefac_comp & 3);
- si->ch[ch].gran[gr].preflag = 0;
-
- blocknumber = 0;
- }
- else if (scalefac_comp < 500)
- {
- scalefac_comp -= 400;
- new_slen[0] = (scalefac_comp >> 2) / 5;
- new_slen[1] = (scalefac_comp >> 2) % 5;
- new_slen[2] = scalefac_comp & 3;
- new_slen[3] = 0;
- si->ch[ch].gran[gr].preflag = 0;
- blocknumber = 1;
- }
- else if (scalefac_comp < 512)
- {
- scalefac_comp -= 500;
- new_slen[0] = scalefac_comp / 3;
- new_slen[1] = scalefac_comp % 3;
- new_slen[2] = 0 ;
- new_slen[3] = 0;
- si->ch[ch].gran[gr].preflag = 1;
- blocknumber = 2;
- }
- }
-
- if (gr_info->block_type == 2)
- {
- if (gr_info->mixed_block_flag)
- {
- blocktypenumber = 2;
- }
- else
- {
- blocktypenumber = 1;
- }
- }
-
- k = 0;
- for (i = 0; i < 4; i++)
- {
- if (new_slen[i])
- {
- for (j = 0; j < (int16)nr_of_sfb_block[blocknumber][blocktypenumber][i]; j++)
- {
- scalefac_buffer[k] = getNbits(pMainData, new_slen[i]);
- scalefac_IIP_buffer[k] = (1L << new_slen[i]) - 1;
- k++;
- }
- }
- else
- {
- for (j = 0; j < (int16)nr_of_sfb_block[blocknumber][blocktypenumber][i]; j++)
- {
- scalefac_buffer[k] = 0;
- scalefac_IIP_buffer[k] = 0;
- k++;
- }
- }
- }
-}
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_data.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_data.h
deleted file mode 100644
index 630ed61..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_data.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_mpeg2_get_scale_data.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_MPEG2_GET_SCALE_DATA_H
-#define PVMP3_MPEG2_GET_SCALE_DATA_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_audio_type_defs.h"
-#include "s_mp3bits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void pvmp3_mpeg2_get_scale_data(mp3SideInfo *si,
- int32 gr,
- int32 ch,
- mp3Header *info,
- uint32 *scalefac_buffer,
- uint32 *scalefac_IIP_buffer,
- tmp3Bits *pMainData);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_factors.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_factors.cpp
deleted file mode 100644
index e4d29d6..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_factors.cpp
+++ /dev/null
@@ -1,202 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_mpeg2_get_scale_factors.cpp
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-Input
-
- mp3ScaleFactors *scalefac,
- mp3SideInfo *si, side information
- int32 gr, granule
- int32 ch, channel
- mp3Header *info, mp3 header information
- uint32 *scalefac_IIP_buffer, auxiliary scale data
- tbits *pMainData bit stream Data
-
- Returns
-
- III_scalefac_t *scalefac, scale factor
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- get scale factor for mpe2 layer III LSF extension
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_mpeg2_get_scale_factors.h"
-#include "pvmp3_mpeg2_get_scale_data.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_mpeg2_get_scale_factors(mp3ScaleFactors *scalefac,
- mp3SideInfo *si,
- int32 gr,
- int32 ch,
- mp3Header *info,
- uint32 *scalefac_IIP_buffer,
- tmp3Bits *pMainData)
-{
-
- int32 sfb;
- int32 k = 0;
- int32 window;
- uint32 *scalefac_buffer = &scalefac_IIP_buffer[56];
-
- granuleInfo *gr_info = &(si->ch[ch].gran[gr]);
-
- pvmp3_mpeg2_get_scale_data(si,
- gr,
- ch,
- info,
- (uint32 *)scalefac_buffer,
- (uint32 *)scalefac_IIP_buffer,
- pMainData);
-
-
- if (gr_info->window_switching_flag && (gr_info->block_type == 2))
- {
- if (gr_info->mixed_block_flag)
- {
- for (sfb = 0; sfb < 6; sfb++)
- {
- scalefac->l[sfb] = scalefac_buffer[sfb];
- }
-
-
- k = 6;
- for (sfb = 3; sfb < 12; sfb++)
- {
- for (window = 0; window < 3; window++)
- {
- scalefac->s[window][sfb] = scalefac_buffer[k];
- k++;
- }
- }
-
-
- /* adjust position of "illegal position" information in scalefac_IIP_buffer[] */
- /* in mixed blocks mode for short sfb, move them 3 places up. efs 3002-07-04 */
- for (sfb = 11; sfb >= 3; sfb--)
- {
- scalefac_IIP_buffer[3*sfb + 2] = scalefac_IIP_buffer[3*sfb - 1];
- scalefac_IIP_buffer[3*sfb + 1] = scalefac_IIP_buffer[3*sfb - 2];
- scalefac_IIP_buffer[3*sfb ] = scalefac_IIP_buffer[3*sfb - 3];
-
- }
- }
- else
- { /* SHORT*/
- for (sfb = 0; sfb < 12; sfb++)
- {
- for (window = 0; window < 3; window++)
- {
- scalefac->s[window][sfb] = scalefac_buffer[k];
- k++;
- }
- }
- }
-
- scalefac->s[0][12] = 0;
- scalefac->s[1][12] = 0;
- scalefac->s[2][12] = 0;
-
- }
- else
- { /* LONG types 0,1,3 */
- for (sfb = 0; sfb < 21; sfb++)
- {
- scalefac->l[sfb] = scalefac_buffer[sfb];
- }
- scalefac->l[21] = 0;
- scalefac->l[22] = 0;
-
- }
-}
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_factors.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_factors.h
deleted file mode 100644
index 46d16b3..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_factors.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_mpeg2_get_scale_factors.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_MPEG2_GET_SCALE_FACTORS_H
-#define PVMP3_MPEG2_GET_SCALE_FACTORS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_audio_type_defs.h"
-#include "s_mp3bits.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void pvmp3_mpeg2_get_scale_factors(mp3ScaleFactors *scalefac,
- mp3SideInfo *si,
- int32 gr,
- int32 ch,
- mp3Header *info,
- uint32 *scalefac_IIP_buffer,
- tmp3Bits *pMainData);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_stereo_proc.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_stereo_proc.cpp
deleted file mode 100644
index c79062c..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_stereo_proc.cpp
+++ /dev/null
@@ -1,700 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_mpeg2_stereo_proc.cpp
-
- Functions:
-
- pvmp3_st_intensity_ver2
- pvmp3_mpeg2_stereo_proc
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-
-------------------------------------------------------------------------------
-
-pvmp3_st_intensity_ver2
-
- INPUT AND OUTPUT DEFINITIONS
-
-Input
-
- int32 xr[], input channel
- int32 xl[],
- int32 m, selecting index: io = 2(1/4) (m=0), io = 2(1/8) (m=1)
- int32 is_pos, index on table is_pos_pow_eitgh_root_of_2
- int32 Start, Location of first element where stereo intensity is applied
- int32 Number number of elements affected
-
- Returns
-
- int32 xl[], generated stereo channel
-
-
-
-
-------------------------------------------------------------------------------
-
-pvmp3_mpeg2_stereo_proc
-
- INPUT AND OUTPUT DEFINITIONS
-
-Input
-
- int32 xr[], input channel
- int32 xl[],
- mp3ScaleFactors *scalefac, scale factors structure for Right channel
- granuleInfo *gr_info_l, granule structure for the left channel
- granuleInfo *gr_info_r, granule structure for the rigth channel
- uint32 *scalefac_IIP_buffer, auxiliary scale factor vector
- mp3Header *info mp3 header info
- Returns
-
- int32 xl[], generated stereo channel
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- stereo processing for mpeg2 layer III LSF extension
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_mpeg2_stereo_proc.h"
-#include "pvmp3_stereo_proc.h"
-#include "pv_mp3dec_fxd_op.h"
-#include "pvmp3_tables.h"
-#include "mp3_mem_funcs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-#define Q31_fmt(a) (int32(double(0x7FFFFFFF)*a))
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-const int32 is_pos_pow_eitgh_root_of_2[8] =
-{
- /* --- 2^(1/8) ----- */
- Q31_fmt(1.00000000000000), Q31_fmt(0.91700404320467), Q31_fmt(0.84089641525371),
- Q31_fmt(0.77110541270397), Q31_fmt(0.70710678118655), Q31_fmt(0.64841977732550),
- Q31_fmt(0.59460355750136), Q31_fmt(0.54525386633263)
-};
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_st_intensity_ver2(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 xl[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 m,
- int32 is_pos,
- int32 Start,
- int32 Number)
-{
- int32 k[2];
-
- /* pow(io, ((is_pos + 1)>>1)); io = 2(1/4) (m=0), io = 2(1/8) (m=1) */
- k[0] = is_pos_pow_eitgh_root_of_2[((is_pos+1)&(3+(m<<2)))<<(1-m)] >> ((is_pos + 1) >> (2 + m));
- /* pow(io, (is_pos>>1)); io = 2(1/4) (m=0), io = 2(1/8) (m=1) */
- k[1] = is_pos_pow_eitgh_root_of_2[(is_pos&(3+(m<<2)))<<(1-m)] >> (is_pos >> (2 + m));
-
-
- int32 *pt_xr = &xr[Start];
- int32 *pt_xl = &xl[Start];
-
- if (is_pos == 0) /* 0 < is_pos < 31 */
- {
- pv_memcpy(pt_xl, pt_xr, Number*sizeof(*pt_xr));
- }
- else if (is_pos & 1)
- {
- for (int32 i = Number >> 1; i != 0; i--)
- {
- *(pt_xl++) = (*pt_xr);
- *(pt_xr) = fxp_mul32_Q32((*pt_xr) << 1, k[0]);
- pt_xr++;
- *(pt_xl++) = (*pt_xr);
- *(pt_xr) = fxp_mul32_Q32((*pt_xr) << 1, k[0]);
- pt_xr++;
- }
- if (Number&1)
- {
- *(pt_xl) = (*pt_xr);
- *(pt_xr) = fxp_mul32_Q32((*pt_xr) << 1, k[0]);
- }
- }
- else
- {
- for (int32 i = Number >> 1; i != 0; i--)
- {
- *(pt_xl++) = fxp_mul32_Q32((*(pt_xr++)) << 1, k[1]);
- *(pt_xl++) = fxp_mul32_Q32((*(pt_xr++)) << 1, k[1]);
- }
- if (Number&1)
- {
- *(pt_xl) = fxp_mul32_Q32((*pt_xr) << 1, k[1]);
- }
- }
-
-}
-
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void pvmp3_mpeg2_stereo_proc(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 xl[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- mp3ScaleFactors *scalefac_R,
- granuleInfo *gr_info_l,
- granuleInfo *gr_info_r,
- uint32 *scalefac_IIP_buffer,
- int32 used_freq_lines,
- mp3Header *info)
-{
-
- int32 sfreq;
- int32 sb;
- int32 ss;
- int32 sfbNo;
- int32 sfbStart;
- int32 sfb;
- int32 sfbTemp;
- int32 i;
- int32 j;
- int32 io;
-
-
- int32 i_stereo = (info->mode == MPG_MD_JOINT_STEREO) &&
- (info->mode_ext & 0x1);
-
- int32 ms_stereo = (info->mode == MPG_MD_JOINT_STEREO) &&
- (info->mode_ext & 0x2);
-
-
- if (i_stereo)
- {
- if (gr_info_r->scalefac_compress & 1)
- {
- io = 0; /* 2^(-1/4) */
- }
- else
- {
- io = 1; /* 2^(-1/8) */
- }
-
- sfreq = info->version_x + (info->version_x << 1);
- sfreq += info->sampling_frequency;
-
- if (gr_info_l->window_switching_flag && (gr_info_l->block_type == 2))
- {
- if (gr_info_l->mixed_block_flag)
- {
- /*
- * mixed blocks processing
- */
- i = 31;
- ss = 17;
- sb = -1;
-
- while (i >= 0)
- {
- if (xl[(i*FILTERBANK_BANDS) + ss])
- {
- sb = (i << 4) + (i << 1) + ss;
- i = -1;
- }
- else
- {
- ss--;
- if (ss < 0)
- {
- i--;
- ss = 17;
- }
- }
- } /* now sb is the number of highest line with value != 0 */
- /* can be between -1 (all lines zero) and 575 (no line zero) */
-
- if (sb < 36) /* was (sb <= 36) */
- {
- /*
- * mixed blocks processing: intensity bound inside long blocks
- */
- /* 1. long blocks up to intensity border: Stereo or M/S */
- if (mp3_sfBandIndex[sfreq].l[4] <= sb)
- {
- i = 4;
- }
- else
- {
- i = 0;
- }
-
- while (mp3_sfBandIndex[sfreq].l[i] <= sb)
- {
- i++;
- }
- sfbTemp = i; /* from that (long) sfb on we have intensity stereo */
-
- sfbNo = mp3_sfBandIndex[sfreq].l[sfbTemp]; /* number of lines to process */
-
- /* from sfbStart up sfbNo lines do ms_stereo or normal stereo */
- if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, 0, sfbNo);
- }
-
- /* 2. long blocks from intensity border up to sfb band 6: intensity */
- /* calc. MPEG_1_2_Factor[0], MPEG_1_2_Factor[1] */
-
- for (sfb = sfbTemp; sfb < 6; sfb++)
- {
- sfbStart = mp3_sfBandIndex[sfreq].l[sfb]; /* = Start in 0 ... 575 */
- sfbNo = mp3_sfBandIndex[sfreq].l[sfb+1] - mp3_sfBandIndex[sfreq].l[sfb]; /* No of lines to process */
-
- if ((uint32)(scalefac_R->l[sfb]) != scalefac_IIP_buffer[sfb])
- {
- pvmp3_st_intensity_ver2(xr, xl, io, scalefac_R->l[sfb], sfbStart, sfbNo);
- }
- else if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
- }
-
- /* 3. now process all sfb with short blocks (3...12), all in intensity mode */
-
- for (j = 0; j < 3; j++)
- {
- /* first calculate directional factors for intensity stereo,
- * for all sfb in intensity mode, but only
- * if they do not have "illegal" position:
- */
- /* to do this for all sfb we have to get information for last scale factor band:
- * here we clearly have more than one sfb in intensity mode,
- * so copy factors and legal/illegal information from sfb11 to sfb12
- */
- (scalefac_R->s[j][12]) = (scalefac_R->s[j][11]);
- scalefac_IIP_buffer[36 + j] = scalefac_IIP_buffer[33 + j]; /* legal/illegal in sfb 12 same as in sfb 11 */
-
- for (sfb = 3; sfb < 13; sfb++)
- {
- sfbNo = mp3_sfBandIndex[sfreq].s[sfb+1] - mp3_sfBandIndex[sfreq].s[sfb]; /* No of lines to process */
- sfbStart = 3 * mp3_sfBandIndex[sfreq].s[sfb] + j * sfbNo;
-
- if ((uint32)(scalefac_R->s[j][sfb]) != scalefac_IIP_buffer[3*sfb + j])
- {
- pvmp3_st_intensity_ver2(xr, xl, io, scalefac_R->s[j][sfb], sfbStart, sfbNo);
- }
- else if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
- }
- } /* for (j = 0; j < 3; j++) */
- }
- else /* else then (sb >= 36) */
- {
- /*
- * mixed blocks processing: intensity bound outside long blocks
- */
-
- /* 2. short blocks, do for all 3 */
- /* ------------------------------ */
- for (j = 0; j < 3; j++)
- {
- int32 sfbcnt = -1;
-
- for (sfb = 12; sfb >= 3; sfb--)
- {
- int32 lines = mp3_sfBandIndex[sfreq].s[sfb+1] - mp3_sfBandIndex[sfreq].s[sfb];
-
- i = 3 * mp3_sfBandIndex[sfreq].s[sfb] + (j + 1) * lines - 1;
-
- while (lines > 0)
- {
- if (xl[i])
- {
- sfbcnt = sfb;
- sfb = -10;
- lines = -10;
- }
- lines--;
- i--;
- }
- }
-
- sfbcnt += 1;
- if (sfbcnt < 3)
- {
- sfbcnt = 3; /* should not be necessary */
- }
-
- sfbTemp = sfbcnt; /* from this (short) sfb on we have intensity mode */
- /* can have values between 3 (all short sfb in intensity) */
- /* and 13 (no short sfb in intensity mode) */
-
- /* 3. from sfbTemp to last sfb calculate is_ratio values: */
- /* first calculate directional factors for intensity stereo, */
- /* for all sfb in intensity mode, but only */
- /* if they do not have "illegal" position: */
-
- /* to do this for all sfb we have to get information for last scale factor band: */
- /* get factors for last scale factor band: */
- /* more than one sfb in intensity mode,
- copy factors and legal/illegal information from sfb11 to sfb12 */
- if (sfbTemp < 12)
- {
- (scalefac_R->s[j][12]) = (scalefac_R->s[j][11]);
- scalefac_IIP_buffer[36 + j] = scalefac_IIP_buffer[33 + j]; /* legal/illegal in sfb 12 same as in sfb 11 */
- }
- else if (sfbTemp == sfb)
- /* only sfb 12 in intensity mode, use factors corresponding to is_pos[12] == 0 */
- {
- (scalefac_R->s[j][12]) = 0;
- scalefac_IIP_buffer[36 + j] = 1; /* the scf value 0 in sfb12 is "legal" */
- }
- /* if sfbTemp > sfb (no sfb in intensity mode): do nothing */
-
-
- /* 4. do normal stereo or MS stereo from sfb 3 to < sfbTemp: */
- for (sfb = 3; sfb < sfbTemp; sfb++)
- {
- sfbNo = mp3_sfBandIndex[sfreq].s[sfb+1] - mp3_sfBandIndex[sfreq].s[sfb];
- sfbStart = 3 * mp3_sfBandIndex[sfreq].s[sfb] + j * sfbNo;
-
- if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
- }
-
- /* 5. now intensity stereo processing of the remaining sfb's: */
-
- for (sfb = sfbTemp; sfb < 13; sfb++)
- {
- sfbNo = mp3_sfBandIndex[sfreq].s[sfb+1] - mp3_sfBandIndex[sfreq].s[sfb]; /* No of lines to process */
- sfbStart = 3 * mp3_sfBandIndex[sfreq].s[sfb] + j * sfbNo;
- if ((uint32)(scalefac_R->s[j][sfb]) != scalefac_IIP_buffer[3*sfb + j])
- {
- pvmp3_st_intensity_ver2(xr, xl, io, scalefac_R->s[j][sfb], sfbStart, sfbNo);
- }
- else if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
- }
- /* end of correction by efs 2003-07-04 */
- } /* for (j = 0; j < 3; j++) */
-
-
- /* long blocks 0 up to sfb band 6: no intensity */
-
- sfbNo = mp3_sfBandIndex[sfreq].l[6]; /* number of lines to process */
- if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, 0, sfbNo);
- }
-
- } /* if intensity bound inside or outside long blocks */
- } /* if (gr_info->mixed_block_flag) */
- else
- {
- /*
- * short block processing
- */
- for (j = 0; j < 3; j++)
- {
- int32 sfbcnt = -1;
-
- for (sfb = 12; sfb >= 0; sfb--)
- {
- int32 lines = mp3_sfBandIndex[sfreq].s[sfb+1] - mp3_sfBandIndex[sfreq].s[sfb];
- i = 3 * mp3_sfBandIndex[sfreq].s[sfb] + (j + 1) * lines - 1;
-
- while (lines > 0)
- {
- if (xl[i])
- {
- sfbcnt = sfb;
- sfb = -10;
- lines = -10;
- }
- lines--;
- i--;
- }
- }
-
- sfbcnt += 1;
-
- /* start of corrected version by efs 2003-07-04 */
- sfbTemp = sfbcnt; /* from this (short) sfb on we have intensity mode */
- /* can have values between 3 (all short sfb in intensity) */
- /* and 13 (no short sfb in intensity mode) */
-
- /* first calculate directional factors for intensity stereo,
- for all sfb in intensity mode, but only
- if they do not have "illegal" position: */
-
- /* to do this for all sfb we have to get information for last scale factor band: */
- /* get factors for last scale factor band: */
- /* more than one sfb in intensity mode,
- copy factors and legal/illegal information from sfb11 to sfb12 */
- if (sfbTemp < 12)
- {
- (scalefac_R->s[j][12]) = (scalefac_R->s[j][11]);
- scalefac_IIP_buffer[36 + j] = scalefac_IIP_buffer[33 + j]; /* legal/illegal in sfb 12 same as in sfb 11 */
- }
- else if (sfbTemp == 12)
- /* only sfb 12 in intensity mode, use factors corresponding to is_pos[12] == 0 */
- {
- (scalefac_R->s[j][12]) = 0;
- scalefac_IIP_buffer[36 + j] = 1; /* the scf value 0 in sfb12 is "legal" */
- }
- /* if sfbTemp > sfb (no sfb in intensity mode): do nothing */
-
-
- /* Now process audio samples */
- /* first process lower sfb's not in intensity mode */
- for (sfb = 0; sfb < sfbTemp; sfb++)
- {
- sfbNo = mp3_sfBandIndex[sfreq].s[sfb+1] - mp3_sfBandIndex[sfreq].s[sfb];
- sfbStart = 3 * mp3_sfBandIndex[sfreq].s[sfb] + j * sfbNo;
-
- if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
- }
-
- /* now intensity stereo processing of the remaining sfb's: */
- for (sfb = sfbTemp; sfb < 13; sfb++)
- {
- sfbNo = mp3_sfBandIndex[sfreq].s[sfb+1] - mp3_sfBandIndex[sfreq].s[sfb]; /* No of lines to process */
- sfbStart = 3 * mp3_sfBandIndex[sfreq].s[sfb] + j * sfbNo;
-
- if ((uint32)(scalefac_R->s[j][sfb]) != scalefac_IIP_buffer[3*sfb + j])
- {
- pvmp3_st_intensity_ver2(xr, xl, io, scalefac_R->s[j][sfb], sfbStart, sfbNo);
- }
- else if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
- }
-
- } /* for (j = 0; j < 3; j++) */
-
- } /* end of else ( gr_info->mixed_block_flag) */
-
- } /* if (gr_info->window_switching_flag && (gr_info->block_type == 2)) */
- else
- {
- /*
- * long block processing
- */
- i = 31;
- ss = 17;
- sb = 0;
-
- while (i >= 0)
- {
- if (xl[(i*FILTERBANK_BANDS) + ss])
- {
- sb = (i << 4) + (i << 1) + ss;
- /* i = -1 patched RF 24-09-2002 */
- i = -2;
- }
- else
- {
- ss--;
- if (ss < 0)
- {
- i--;
- ss = 17;
- }
- }
- }
-
- /* patched RF 24-09-2002 */
- if (sb)
- {
- if (mp3_sfBandIndex[sfreq].l[14] <= sb)
- {
- i = 14;
- }
- else if (mp3_sfBandIndex[sfreq].l[7] <= sb)
- {
- i = 7;
- }
- else
- {
- i = 0;
- }
-
- while (mp3_sfBandIndex[sfreq].l[i] <= sb)
- {
- i++;
- }
- }
-
- else
- {
- if (i == -1)
- {
- /* all xr[1][][] are 0: set IS bound sfb to 0 */
- i = 0;
- }
- else
- {
- /* xr[1][0][0] is unequal 0 and all others are 0: set IS bound sfb to 1 */
- i = 1;
- }
- }
- /* corrected version by efs 2003-07-04 */
- sfbTemp = i; /* from this (long) sfb on we have intensity mode */
- /* can have values between 0 (all long sfb in intensity) */
- /* and 22 (no long sfb in intensity mode) */
-
- /* first calculate directional factors for intensity stereo,
- for all sfb in intensity mode, but only if they
- do not have "illegal" position: */
-
- /* to do this for all sfb we have to get information for last scale factor band: */
- if (sfbTemp < 21)
- /* more than one sfb in intensity mode, */
- /* copy factors and legal/illegal information from sfb20 to sfb21 */
- {
- (scalefac_R->l[21]) = (scalefac_R->l[20]);
- scalefac_IIP_buffer[21] = scalefac_IIP_buffer[20]; /* legal/illegal in sfb 21 same as in sfb 20 */
- }
- else if (sfbTemp == 21)
- /* only sfb 21 in intensity mode, is_pos[21] = 0 */
- {
- (scalefac_R->l[21]) = 0;
- scalefac_IIP_buffer[21] = 1; /* the scf value 0 in sfb21 is "legal" */
- }
- /* if sfbTemp > 21 (no sfb in intensity mode): do nothing */
-
-
- /* Now process audio samples */
- /* first process lower sfb's not in intensity mode */
-
- sfbNo = mp3_sfBandIndex[sfreq].l[sfbTemp] - mp3_sfBandIndex[sfreq].l[0];
- sfbStart = mp3_sfBandIndex[sfreq].l[0];
-
- if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
-
- /* now intensity stereo processing of the remaining sfb's: */
- for (sfb = sfbTemp; sfb < 22; sfb++)
- {
- sfbNo = mp3_sfBandIndex[sfreq].l[sfb+1] - mp3_sfBandIndex[sfreq].l[sfb]; /* number of lines to process */
- sfbStart = mp3_sfBandIndex[sfreq].l[sfb]; /* start of sfb */
-
- if ((uint32)(scalefac_R->l[sfb]) != scalefac_IIP_buffer[sfb]) /* "legal" position ? */
- {
- pvmp3_st_intensity_ver2(xr, xl, io, scalefac_R->l[sfb], sfbStart, sfbNo);
- }
- else if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
-
- } /* for (sfb = sfbTemp; sfb < 22; sfb++) */
-
- } /* if (gr_info->window_switching_flag && (gr_info->block_type == 2)) */
-
- } /* if (i_stereo) */
- else
- {
- /*
- * normal or ms stereo processing
- */
- if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, 0, used_freq_lines);
- }
-
- } /* if (i_stereo) */
-
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_stereo_proc.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_stereo_proc.h
deleted file mode 100644
index 7db0c53..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_mpeg2_stereo_proc.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_mpeg2_stereo_proc.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_MPEG2_STEREO_PROC_H
-#define PVMP3_MPEG2_STEREO_PROC_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void pvmp3_mpeg2_stereo_proc(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 xl[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- mp3ScaleFactors *scalefac,
- granuleInfo *gr_info_l,
- granuleInfo *gr_info_r,
- uint32 *scalefac_IIP_buffer,
- int32 used_freq_lines,
- mp3Header *info);
-
-
- void pvmp3_st_intensity_ver2(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 xl[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 m,
- int32 is_pos,
- int32 Start,
- int32 Number);
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_normalize.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_normalize.cpp
deleted file mode 100644
index e579bbd..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_normalize.cpp
+++ /dev/null
@@ -1,173 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_normalize.cpp
-
- Date: 10/02/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-Input
- Int32 x 32-bit integer non-zero input
-Returns
- Int32 i number of leading zeros on x
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- Returns number of leading zeros on the non-zero input
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_audio_type_defs.h"
-#include "pvmp3_normalize.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-#if (defined(PV_ARM_V5)||defined(PV_ARM_V4))
-#elif (defined(PV_ARM_GCC_V5)||defined(PV_ARM_GCC_V4))
-
-
-/* function is inlined in header file */
-
-
-#else
-
-int32 pvmp3_normalize(int32 x)
-{
- /*----------------------------------------------------------------------------
- ; Define all local variables
- ----------------------------------------------------------------------------*/
- int32 i;
-
-
- if (x > 0x0FFFFFFF)
- {
- i = 0; /* most likely case */
- }
- else if (x > 0x00FFFFFF)
- {
- i = 3; /* second most likely case */
- }
- else if (x > 0x0000FFFF)
- {
- i = x > 0x000FFFFF ? 7 : 11;
- }
- else
- {
- if (x > 0x000000FF)
- {
- i = x > 0x00000FFF ? 15 : 19;
- }
- else
- {
- i = x > 0x0000000F ? 23 : 27;
- }
- }
-
-
- x <<= i;
-
- switch (x & 0x78000000)
- {
- case 0x08000000:
- i += 3;
- break;
-
- case 0x18000000:
- case 0x10000000:
- i += 2;
- break;
- case 0x28000000:
- case 0x20000000:
- case 0x38000000:
- case 0x30000000:
- i++;
-
- default:
- ;
- }
-
- return i;
-
-}
-
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_normalize.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_normalize.h
deleted file mode 100644
index 5471771..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_normalize.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_normalize.h
-
- Date: 10/02/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PVMP3_NORMALIZE_H
-#define PVMP3_NORMALIZE_H
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES AND SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-#if (defined(PV_ARM_V5)||defined(PV_ARM_V4))
-
-__inline int32 pvmp3_normalize(int32 x)
-{
- int32 y;
- __asm
- {
- clz y, x;
- sub y, y, #1
- }
- return (y);
-}
-
-
-#elif (defined(PV_ARM_GCC_V5)||defined(PV_ARM_GCC_V4))
-
-__inline int32 pvmp3_normalize(int32 x)
-{
- register int32 y;
- register int32 ra = x;
-
-
- asm volatile(
- "clz %0, %1\n\t"
- "sub %0, %0, #1"
- : "=&r*i"(y)
- : "r"(ra));
- return (y);
-
-}
-
-#else
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- int32 pvmp3_normalize(int32 x);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
-
-#endif /* PV_NORMALIZE_H */
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_poly_phase_synthesis.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_poly_phase_synthesis.cpp
deleted file mode 100644
index 33c8e61..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_poly_phase_synthesis.cpp
+++ /dev/null
@@ -1,187 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_poly_phase_synthesis.cpp
-
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Input
- tmp3dec_chan *pChVars, decoder state structure per channel
- int32 numChannels, number of channels
- e_equalization equalizerType, equalization mode
- int16 *outPcm pointer to the PCM output data
-
- Output
- int16 *outPcm pointer to the PCM output data
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- polyphase synthesis
- Each time the subband samples for all 32 polyphase subbands of one
- channel have been calculated, they can be applied to the synthesis
- subband filter and 32 consecutive audio samples can be calculated
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_poly_phase_synthesis.h"
-#include "pvmp3_polyphase_filter_window.h"
-#include "pv_mp3dec_fxd_op.h"
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_dct_16.h"
-#include "pvmp3_equalizer.h"
-#include "mp3_mem_funcs.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_poly_phase_synthesis(tmp3dec_chan *pChVars,
- int32 numChannels,
- e_equalization equalizerType,
- int16 *outPcm)
-{
- /*
- * Equalizer
- */
- pvmp3_equalizer(pChVars->circ_buffer,
- equalizerType,
- pChVars->work_buf_int32);
-
-
- int16 * ptr_out = outPcm;
-
-
- for (int32 band = 0; band < FILTERBANK_BANDS; band += 2)
- {
- int32 *inData = &pChVars->circ_buffer[544 - (band<<5)];
-
- /*
- * DCT 32
- */
-
- pvmp3_split(&inData[16]);
-
- pvmp3_dct_16(&inData[16], 0);
- pvmp3_dct_16(inData, 1); // Even terms
-
- pvmp3_merge_in_place_N32(inData);
-
- pvmp3_polyphase_filter_window(inData,
- ptr_out,
- numChannels);
-
- inData -= SUBBANDS_NUMBER;
-
- /*
- * DCT 32
- */
-
- pvmp3_split(&inData[16]);
-
- pvmp3_dct_16(&inData[16], 0);
- pvmp3_dct_16(inData, 1); // Even terms
-
- pvmp3_merge_in_place_N32(inData);
-
- pvmp3_polyphase_filter_window(inData,
- ptr_out + (numChannels << 5),
- numChannels);
-
- ptr_out += (numChannels << 6);
-
- inData -= SUBBANDS_NUMBER;
-
- }/* end band loop */
-
- pv_memmove(&pChVars->circ_buffer[576],
- pChVars->circ_buffer,
- 480*sizeof(*pChVars->circ_buffer));
-
-}
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_poly_phase_synthesis.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_poly_phase_synthesis.h
deleted file mode 100644
index 166cffd..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_poly_phase_synthesis.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_poly_phase_synthesis.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_POLY_PHASE_SYNTHESIS_H
-#define PVMP3_POLY_PHASE_SYNTHESIS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_audio_type_defs.h"
-#include "s_tmp3dec_chan.h"
-#include "pvmp3decoder_api.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void pvmp3_poly_phase_synthesis(tmp3dec_chan *pChVars,
- int32 numChannels,
- e_equalization equalizerType,
- int16 *outPcm);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_polyphase_filter_window.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_polyphase_filter_window.cpp
deleted file mode 100644
index 8380437..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_polyphase_filter_window.cpp
+++ /dev/null
@@ -1,239 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_polyphase_filter_window.cpp
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-
-Input
- int32 *synth_buffer, synthesis input buffer
- int16 *outPcm, generated output ( 32 values)
- int32 numChannels number of channels
- Returns
-
- int16 *outPcm
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- apply polyphase filter window
- Input 32 subband samples
- Calculate 64 values
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-#if ( !defined(PV_ARM_GCC_V5) && !defined(PV_ARM_GCC_V4) && !defined(PV_ARM_V5) && !defined(PV_ARM_V4) )
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_polyphase_filter_window.h"
-#include "pv_mp3dec_fxd_op.h"
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_tables.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module1 specific macros here
-----------------------------------------------------------------------------*/
-
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module1
-----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module_x
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module_x but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_polyphase_filter_window(int32 *synth_buffer,
- int16 *outPcm,
- int32 numChannels)
-{
- int32 sum1;
- int32 sum2;
- const int32 *winPtr = pqmfSynthWin;
- int32 i;
-
-
- for (int16 j = 1; j < SUBBANDS_NUMBER / 2; j++)
- {
- sum1 = 0x00000020;
- sum2 = 0x00000020;
-
-
- for (i = (SUBBANDS_NUMBER >> 1);
- i < HAN_SIZE + (SUBBANDS_NUMBER >> 1);
- i += SUBBANDS_NUMBER << 4)
- {
- int32 *pt_1 = &synth_buffer[ i+j];
- int32 *pt_2 = &synth_buffer[ i-j];
- int32 temp1 = pt_1[ 0];
- int32 temp3 = pt_2[ SUBBANDS_NUMBER*15 ];
- int32 temp2 = pt_2[ SUBBANDS_NUMBER* 1 ];
- int32 temp4 = pt_1[ SUBBANDS_NUMBER*14 ];
-
- sum1 = fxp_mac32_Q32(sum1, temp1, winPtr[ 0]);
- sum2 = fxp_mac32_Q32(sum2, temp3, winPtr[ 0]);
- sum2 = fxp_mac32_Q32(sum2, temp1, winPtr[ 1]);
- sum1 = fxp_msb32_Q32(sum1, temp3, winPtr[ 1]);
- sum1 = fxp_mac32_Q32(sum1, temp2, winPtr[ 2]);
- sum2 = fxp_msb32_Q32(sum2, temp4, winPtr[ 2]);
- sum2 = fxp_mac32_Q32(sum2, temp2, winPtr[ 3]);
- sum1 = fxp_mac32_Q32(sum1, temp4, winPtr[ 3]);
-
- temp1 = pt_1[ SUBBANDS_NUMBER* 2];
- temp3 = pt_2[ SUBBANDS_NUMBER*13];
- temp2 = pt_2[ SUBBANDS_NUMBER* 3];
- temp4 = pt_1[ SUBBANDS_NUMBER*12];
-
- sum1 = fxp_mac32_Q32(sum1, temp1, winPtr[ 4]);
- sum2 = fxp_mac32_Q32(sum2, temp3, winPtr[ 4]);
- sum2 = fxp_mac32_Q32(sum2, temp1, winPtr[ 5]);
- sum1 = fxp_msb32_Q32(sum1, temp3, winPtr[ 5]);
- sum1 = fxp_mac32_Q32(sum1, temp2, winPtr[ 6]);
- sum2 = fxp_msb32_Q32(sum2, temp4, winPtr[ 6]);
- sum2 = fxp_mac32_Q32(sum2, temp2, winPtr[ 7]);
- sum1 = fxp_mac32_Q32(sum1, temp4, winPtr[ 7]);
-
- temp1 = pt_1[ SUBBANDS_NUMBER* 4 ];
- temp3 = pt_2[ SUBBANDS_NUMBER*11 ];
- temp2 = pt_2[ SUBBANDS_NUMBER* 5 ];
- temp4 = pt_1[ SUBBANDS_NUMBER*10 ];
-
- sum1 = fxp_mac32_Q32(sum1, temp1, winPtr[ 8]);
- sum2 = fxp_mac32_Q32(sum2, temp3, winPtr[ 8]);
- sum2 = fxp_mac32_Q32(sum2, temp1, winPtr[ 9]);
- sum1 = fxp_msb32_Q32(sum1, temp3, winPtr[ 9]);
- sum1 = fxp_mac32_Q32(sum1, temp2, winPtr[10]);
- sum2 = fxp_msb32_Q32(sum2, temp4, winPtr[10]);
- sum2 = fxp_mac32_Q32(sum2, temp2, winPtr[11]);
- sum1 = fxp_mac32_Q32(sum1, temp4, winPtr[11]);
-
- temp1 = pt_1[ SUBBANDS_NUMBER*6 ];
- temp3 = pt_2[ SUBBANDS_NUMBER*9 ];
- temp2 = pt_2[ SUBBANDS_NUMBER*7 ];
- temp4 = pt_1[ SUBBANDS_NUMBER*8 ];
-
- sum1 = fxp_mac32_Q32(sum1, temp1, winPtr[12]);
- sum2 = fxp_mac32_Q32(sum2, temp3, winPtr[12]);
- sum2 = fxp_mac32_Q32(sum2, temp1, winPtr[13]);
- sum1 = fxp_msb32_Q32(sum1, temp3, winPtr[13]);
- sum1 = fxp_mac32_Q32(sum1, temp2, winPtr[14]);
- sum2 = fxp_msb32_Q32(sum2, temp4, winPtr[14]);
- sum2 = fxp_mac32_Q32(sum2, temp2, winPtr[15]);
- sum1 = fxp_mac32_Q32(sum1, temp4, winPtr[15]);
-
- winPtr += 16;
- }
-
-
-
- int32 k = j << (numChannels - 1);
- outPcm[k] = saturate16(sum1 >> 6);
- outPcm[(numChannels<<5) - k] = saturate16(sum2 >> 6);
- }
-
-
-
- sum1 = 0x00000020;
- sum2 = 0x00000020;
-
-
- for (i = 16; i < HAN_SIZE + 16; i += (SUBBANDS_NUMBER << 2))
- {
- int32 *pt_synth = &synth_buffer[i];
- int32 temp1 = pt_synth[ 0 ];
- int32 temp2 = pt_synth[ SUBBANDS_NUMBER ];
- int32 temp3 = pt_synth[ SUBBANDS_NUMBER/2];
-
- sum1 = fxp_mac32_Q32(sum1, temp1, winPtr[0]) ;
- sum1 = fxp_mac32_Q32(sum1, temp2, winPtr[1]) ;
- sum2 = fxp_mac32_Q32(sum2, temp3, winPtr[2]) ;
-
- temp1 = pt_synth[ SUBBANDS_NUMBER<<1 ];
- temp2 = pt_synth[ 3*SUBBANDS_NUMBER ];
- temp3 = pt_synth[ SUBBANDS_NUMBER*5/2];
-
- sum1 = fxp_mac32_Q32(sum1, temp1, winPtr[3]) ;
- sum1 = fxp_mac32_Q32(sum1, temp2, winPtr[4]) ;
- sum2 = fxp_mac32_Q32(sum2, temp3, winPtr[5]) ;
-
- winPtr += 6;
- }
-
-
- outPcm[0] = saturate16(sum1 >> 6);
- outPcm[(SUBBANDS_NUMBER/2)<<(numChannels-1)] = saturate16(sum2 >> 6);
-
-
-}
-
-#endif // If not assembly
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_polyphase_filter_window.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_polyphase_filter_window.h
deleted file mode 100644
index b9eccad..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_polyphase_filter_window.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_decode_header.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_POLYPHASE_FILTER_WINDOW_H
-#define PVMP3_POLYPHASE_FILTER_WINDOW_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_audio_type_defs.h"
-#include "s_tmp3dec_chan.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define MAX_16BITS_INT 0x7FFF
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-#if (defined(PV_ARM_V5)||defined(PV_ARM_V4))
-
-
- __inline int16 saturate16(int32 sample)
- {
- int32 a;
- int32 b = 31;
- __asm
- {
- mov a, sample, asr#15
- teq a, sample, asr b
- eorne sample, MAX_16BITS_INT, sample, asr#31
- }
- return sample ;
- }
-
-#else
-
- inline int16 saturate16(int32 sample)
- {
-
- if ((sample >> 15) ^(sample >> 31))
- {
- sample = MAX_16BITS_INT ^(sample >> 31);
- }
- return sample;
-
- }
-#endif
-
-
- void pvmp3_polyphase_filter_window(int32 *synth_buffer,
- int16 *outPcm,
- int32 numChannels);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_reorder.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_reorder.cpp
deleted file mode 100644
index 286c636..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_reorder.cpp
+++ /dev/null
@@ -1,197 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_reorder.cpp
-
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
- int32 xr[ ], rescaled data
- struct gr_info_s *gr_info, granule structure
- mp3Header *info, mp3 header info
- int32 Scratch_mem[198] for temporary usage
-
- Outputs:
-
- int32 xr[ ], reordered data
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- If short blocks are used (block_type[gr][ch]=='10'), the rescaled data
- xr[scf_band][window][freq_line] shall be reordered in polyphase subband
- order, xr[subband][window][freq_line], prior to the IMDCT operation.
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pv_mp3dec_fxd_op.h"
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_reorder.h"
-#include "pvmp3_tables.h"
-#include "mp3_mem_funcs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_reorder(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- granuleInfo *gr_info,
- int32 *used_freq_lines,
- mp3Header *info,
- int32 Scratch_mem[198])
-{
- int32 sfreq = info->version_x + (info->version_x << 1);
- sfreq += info->sampling_frequency;
-
- if (gr_info->window_switching_flag && (gr_info->block_type == 2))
- {
- int32 sfb_lines;
- int32 freq;
- int32 src_line;
- int32 sfb;
- if (gr_info->mixed_block_flag)
- {
- /* REORDERING FOR REST SWITCHED SHORT */
- sfb = 3; /* no reorder for low 2 subbands */
- src_line = 36;
- }
- else
- { /* pure short */
- sfb = 0;
- src_line = 0;
- }
- int16 ct = src_line;
-
- for (; sfb < 13; sfb++)
- {
- if (*used_freq_lines > 3*mp3_sfBandIndex[sfreq].s[sfb+1])
- {
- sfb_lines = mp3_sfBandIndex[sfreq].s[sfb+1] - mp3_sfBandIndex[sfreq].s[sfb];
-
- for (freq = 0; freq < 3*sfb_lines; freq += 3)
- {
- int32 tmp1 = xr[src_line];
- int32 tmp2 = xr[src_line+(sfb_lines)];
- int32 tmp3 = xr[src_line+(sfb_lines<<1)];
- src_line++;
- Scratch_mem[freq ] = tmp1;
- Scratch_mem[freq+1] = tmp2;
- Scratch_mem[freq+2] = tmp3;
- }
- src_line += (sfb_lines << 1);
-
- pv_memcpy(&xr[ct], Scratch_mem, sfb_lines*3*sizeof(int32));
- ct += sfb_lines + (sfb_lines << 1);
-
- }
- else
- {
-
- sfb_lines = mp3_sfBandIndex[sfreq].s[sfb+1] - mp3_sfBandIndex[sfreq].s[sfb];
-
- for (freq = 0; freq < 3*sfb_lines; freq += 3)
- {
- int32 tmp1 = xr[src_line];
- int32 tmp2 = xr[src_line+(sfb_lines)];
- int32 tmp3 = xr[src_line+(sfb_lines<<1)];
- src_line++;
- Scratch_mem[freq ] = tmp1;
- Scratch_mem[freq+1] = tmp2;
- Scratch_mem[freq+2] = tmp3;
- }
-
- pv_memcpy(&xr[ct], Scratch_mem, sfb_lines*3*sizeof(int32));
-
- *used_freq_lines = mp3_sfBandIndex[sfreq].s[sfb+1] * 3;
-
- sfb = 13; /* force out of the for-loop */
- }
- }
- }
-}
-
-
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_reorder.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_reorder.h
deleted file mode 100644
index 5248951..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_reorder.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_reorder.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_REORDER_H
-#define PVMP3_REORDER_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- void pvmp3_reorder(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- granuleInfo *gr_info,
- int32 *used_freq_lines,
- mp3Header *info,
- int32 Scratch_mem[198]);
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_seek_synch.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_seek_synch.cpp
deleted file mode 100644
index 82faafd..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_seek_synch.cpp
+++ /dev/null
@@ -1,308 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_seek_synch.cpp
-
- Functions:
- pvmp3_seek_synch
- pvmp3_header_sync
-
-
- Date: 9/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-pvmp3_frame_synch
-
-Input
- pExt = pointer to the external interface structure. See the file
- pvmp3decoder_api.h for a description of each field.
- Data type of pointer to a tPVMP3DecoderExternal
- structure.
-
- pMem = void pointer to hide the internal implementation of the library
- It is cast back to a tmp3dec_file structure. This structure
- contains information that needs to persist between calls to
- this function, or is too big to be placed on the stack, even
- though the data is only needed during execution of this function
- Data type void pointer, internally pointer to a tmp3dec_file
- structure.
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- search mp3 sync word, when found, it verifies, based on header parameters,
- the locations of the very next sync word,
- - if fails, then indicates a false sync,
- - otherwise, it confirm synchronization of at least 2 consecutives frames
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_seek_synch.h"
-#include "pvmp3_getbits.h"
-#include "s_tmp3dec_file.h"
-#include "pv_mp3dec_fxd_op.h"
-#include "pvmp3_tables.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-
-ERROR_CODE pvmp3_frame_synch(tPVMP3DecoderExternal *pExt,
- void *pMem) /* bit stream structure */
-{
- uint16 val;
- ERROR_CODE err;
-
- tmp3dec_file *pVars;
-
- pVars = (tmp3dec_file *)pMem;
-
- pVars->inputStream.pBuffer = pExt->pInputBuffer;
- pVars->inputStream.usedBits = (pExt->inputBufferUsedLength << 3); // in bits
-
-
- pVars->inputStream.inputBufferCurrentLength = (pExt->inputBufferCurrentLength); // in bits
-
- err = pvmp3_header_sync(&pVars->inputStream);
-
- if (err == NO_DECODING_ERROR)
- {
- /* validate synchronization by checking two consecutive sync words */
-
- // to avoid multiple bitstream accesses
- uint32 temp = getNbits(&pVars->inputStream, 21);
- // put back whole header
- pVars->inputStream.usedBits -= 21 + SYNC_WORD_LNGTH;
-
- int32 version;
-
- switch (temp >> 19) /* 2 */
- {
- case 0:
- version = MPEG_2_5;
- break;
- case 2:
- version = MPEG_2;
- break;
- case 3:
- version = MPEG_1;
- break;
- default:
- version = INVALID_VERSION;
- break;
- }
-
- int32 freq_index = (temp << 20) >> 30;
-
- if (version != INVALID_VERSION && (freq_index != 3))
- {
- int32 numBytes = fxp_mul32_Q28(mp3_bitrate[version][(temp<<16)>>28] << 20,
- inv_sfreq[freq_index]);
-
- numBytes >>= (20 - version);
-
- if (version != MPEG_1)
- {
- numBytes >>= 1;
- }
- if ((temp << 22) >> 31)
- {
- numBytes++;
- }
-
- if (numBytes > (int32)pVars->inputStream.inputBufferCurrentLength)
- {
- /* frame should account for padding and 2 bytes to check sync */
- pExt->CurrentFrameLength = numBytes + 3;
- return (SYNCH_LOST_ERROR);
- }
- else if (numBytes == (int32)pVars->inputStream.inputBufferCurrentLength)
- {
- /* No enough data to validate, but current frame appears to be correct ( EOF case) */
- pExt->inputBufferUsedLength = pVars->inputStream.usedBits >> 3;
- return (NO_DECODING_ERROR);
- }
- else
- {
-
- int32 offset = pVars->inputStream.usedBits + ((numBytes) << 3);
-
- offset >>= INBUF_ARRAY_INDEX_SHIFT;
- uint8 *pElem = pVars->inputStream.pBuffer + offset;
- uint16 tmp1 = *(pElem++);
- uint16 tmp2 = *(pElem);
-
- val = (tmp1 << 3);
- val |= (tmp2 >> 5);
- }
- }
- else
- {
- val = 0; // force mismatch
- }
-
- if (val == SYNC_WORD)
- {
- pExt->inputBufferUsedLength = pVars->inputStream.usedBits >> 3; /// !!!!!
- err = NO_DECODING_ERROR;
- }
- else
- {
- pExt->inputBufferCurrentLength = 0;
- err = SYNCH_LOST_ERROR;
- }
- }
- else
- {
- pExt->inputBufferCurrentLength = 0;
- }
-
- return(err);
-
-}
-
-/*
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
-pvmp3_header_sync
-
-Input
- tmp3Bits *inputStream, structure holding the input stream parameters
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- search mp3 sync word
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-
-ERROR_CODE pvmp3_header_sync(tmp3Bits *inputStream)
-{
- uint16 val;
- uint32 availableBits = (inputStream->inputBufferCurrentLength << 3); // in bits
-
- // byte aligment
- inputStream->usedBits = (inputStream->usedBits + 7) & 8;
-
- val = (uint16)getUpTo17bits(inputStream, SYNC_WORD_LNGTH);
-
- while (((val&SYNC_WORD) != SYNC_WORD) && (inputStream->usedBits < availableBits))
- {
- val <<= 8;
- val |= getUpTo9bits(inputStream, 8);
- }
-
- if ((val&SYNC_WORD) == SYNC_WORD && (inputStream->usedBits < availableBits))
- {
- return(NO_DECODING_ERROR);
- }
- else
- {
- return(SYNCH_LOST_ERROR);
- }
-
-}
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_seek_synch.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_seek_synch.h
deleted file mode 100644
index 8097cee..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_seek_synch.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_seek_synch.h
-
- Date: 09/21/2007
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_SEEK_SYNCH_H
-#define PVMP3_SEEK_SYNCH_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_audio_type_defs.h"
-#include "pvmp3decoder_api.h"
-#include "s_tmp3dec_file.h"
-#include "pvmp3_dec_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- ERROR_CODE pvmp3_frame_synch(tPVMP3DecoderExternal *pExt,
- void *pMem);
-
- ERROR_CODE pvmp3_header_sync(tmp3Bits *inputStream);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif /* DECODE_READ_INPUT_H */
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_stereo_proc.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_stereo_proc.cpp
deleted file mode 100644
index d69a46d..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_stereo_proc.cpp
+++ /dev/null
@@ -1,676 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_stereo_proc.cpp
-
- Functions:
-
- pvmp3_st_mid_side
- pvmp3_st_intensity
- pvmp3_stereo_proc
-
-------------------------------------------------------------------------------
-
-pvmp3_st_mid_side
-
- INPUT AND OUTPUT DEFINITIONS
-
-Input
-
- int32 xr[], input channel
- int32 xl[],
- int32 Start, Location of first element where stereo intensity is applied
- int32 Number number of elements affected
-
- Returns
-
- int32 xl[], generated stereo channel
-
-
-------------------------------------------------------------------------------
-
-pvmp3_st_intensity
-
- INPUT AND OUTPUT DEFINITIONS
-
-Input
-
- int32 xr[], input channel
- int32 xl[],
- int32 is_pos, index to table is_ratio_factor[]
- int32 Start, Location of first element where stereo intensity is applied
- int32 Number number of elements affected
-
- Returns
-
- int32 xl[], generated stereo channel
-
-
-------------------------------------------------------------------------------
-
-pvmp3_stereo_proc
-
- INPUT AND OUTPUT DEFINITIONS
-
-Input
-
- int32 xr[], input channel
- int32 xl[],
- mp3ScaleFactors *scalefac, scale factors structure
- struct gr_info_s *gr_info, granule structure
- mp3Header *info mp3 header info
- Returns
-
- int32 xl[], generated stereo channel
-
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- stereo processing for mpeg1 layer III
- After requantization, the reconstructed values are processed for ms_stereo
- or intensity_stereo modes or both, before passing them to the synthesis
- filterbank
-
- In ms_stereo mode the values of the normalized middle/side channels
- M[l] and S[l] are transmitted instead of the left/right channel values
- L[l] and R[l]. From here, L[l] and R[l] are reconstructed
-
- Intensity_stereo is done by specifying the magnitude (via the
- scalefactors of the left channel) and a stereo position is_pos[sfb],
- which is transmitted instead of scalefactors of the right channel.
- The stereo position is used to derive the left and right channel signals
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_stereo_proc.h"
-#include "pv_mp3dec_fxd_op.h"
-#include "pvmp3_tables.h"
-
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-#define N31 31
-
-#define Q31_fmt(a) (int32(double(0x7FFFFFFF)*a))
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-/*
- * TmpFac= tan(is_pos * (PI /12));
- *
- * TmpFac /= (1 + TmpFac);
- *
- */
-
-const int32 is_ratio_factor[8] = {0,
- Q31_fmt(0.21132486540519), Q31_fmt(0.36602540378444), Q31_fmt(0.50000000000000),
- Q31_fmt(0.63397459621556), Q31_fmt(0.78867513459481), Q31_fmt(1.00000000000000),
- 0
- };
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_st_mid_side(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 xl[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 Start,
- int32 Number)
-{
-
- int32 *pt_xr = &xr[Start];
- int32 *pt_xl = &xl[Start];
-
- for (int32 i = Number >> 1; i != 0; i--)
- {
- int32 xxr = *(pt_xr) << 1;
- int32 xxl = *(pt_xl) << 1;
- *(pt_xr++) = fxp_mul32_Q32((xxr + xxl), Q31_fmt(0.70710678118655)); /* Sum */
- *(pt_xl++) = fxp_mul32_Q32((xxr - xxl), Q31_fmt(0.70710678118655)); /* Diff */
- xxr = *(pt_xr) << 1;
- xxl = *(pt_xl) << 1;
- *(pt_xr++) = fxp_mul32_Q32((xxr + xxl), Q31_fmt(0.70710678118655)); /* Sum */
- *(pt_xl++) = fxp_mul32_Q32((xxr - xxl), Q31_fmt(0.70710678118655)); /* Diff */
- }
-
-
- if (Number&1)
- {
- int32 xxr = *(pt_xr) << 1;
- int32 xxl = *(pt_xl) << 1;
- *(pt_xr) = fxp_mul32_Q32((xxr + xxl), Q31_fmt(0.70710678118655)); /* Sum */
- *(pt_xl) = fxp_mul32_Q32((xxr - xxl), Q31_fmt(0.70710678118655)); /* Diff */
- }
-
-}
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-
-void pvmp3_st_intensity(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 xl[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 is_pos,
- int32 Start,
- int32 Number)
-{
-
- int32 TmpFac = is_ratio_factor[ is_pos & 7];
-
- int32 *pt_xr = &xr[Start];
- int32 *pt_xl = &xl[Start];
-
- for (int32 i = Number >> 1; i != 0; i--)
- {
- int32 tmp = fxp_mul32_Q32((*pt_xr) << 1, TmpFac);
- *(pt_xl++) = (*pt_xr) - tmp;
- *(pt_xr++) = tmp;
- tmp = fxp_mul32_Q32((*pt_xr) << 1, TmpFac);
- *(pt_xl++) = (*pt_xr) - tmp;
- *(pt_xr++) = tmp;
- }
-
- if (Number&1)
- {
- int32 tmp = fxp_mul32_Q32((*pt_xr) << 1, TmpFac);
- *(pt_xl) = (*pt_xr) - tmp;
- *(pt_xr) = tmp;
- }
-
-}
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void pvmp3_stereo_proc(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 xl[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- mp3ScaleFactors *scalefac,
- granuleInfo *gr_info,
- int32 used_freq_lines,
- mp3Header *info)
-{
-
-
- int32 sb;
- int32 ss;
- int32 sfbNo;
- int32 sfbStart;
-
- int32 sfb;
- int32 sfbTemp;
- int32 i;
- int32 j;
-
-
- int32 i_stereo = (info->mode == MPG_MD_JOINT_STEREO) &&
- (info->mode_ext & 0x1);
-
- int32 ms_stereo = (info->mode == MPG_MD_JOINT_STEREO) &&
- (info->mode_ext & 0x2);
-
- int32 sfreq = info->version_x + (info->version_x << 1);
- sfreq += info->sampling_frequency;
-
-
-
-
- if (i_stereo)
- {
- if (gr_info->window_switching_flag && (gr_info->block_type == 2))
- {
- if (gr_info->mixed_block_flag)
- {
- /*
- * mixed blocks processing
- */
- i = 31;
- ss = 17;
- sb = 0;
- while (i >= 0)
- {
- if (xl[(i*FILTERBANK_BANDS) + ss])
- {
- sb = (i << 4) + (i << 1) + ss;
- i = -1;
- }
- else
- {
- ss--;
- if (ss < 0)
- {
- i--;
- ss = 17;
- }
- }
- }
-
- if (sb < 36)
- {
- /*
- * mixed blocks processing: intensity bound inside long blocks
- */
- /* 1. long blocks up to intensity border: not intensity */
-
- if (mp3_sfBandIndex[sfreq].l[4] <= sb)
- {
- sfb = 4;
- }
- else
- {
- sfb = 0;
- }
-
- while (mp3_sfBandIndex[sfreq].l[sfb] < sb)
- {
- sfb++;
- }
-
- /* from that sfb on intensity stereo */
- sfbTemp = sfb; /* save for later use */
-
- sfbStart = mp3_sfBandIndex[sfreq].l[sfb];
-
- /* from 0 up to sfbStart do ms_stereo or normal stereo */
-
- if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, 0, sfbStart);
- }
-
- /* 2. long blocks from intensity border up to sfb band 8: intensity */
- /* calc. is_ratio */
-
-
- /* Start of intensity stereo of remaining sfc bands: */
- for (; sfbTemp < 8; sfbTemp++)
- {
- sfbStart = mp3_sfBandIndex[sfreq].l[sfbTemp]; /* = Start in 0 ... 575 */
- sfbNo = mp3_sfBandIndex[sfreq].l[sfbTemp+1] - mp3_sfBandIndex[sfreq].l[sfbTemp]; /* No of lines to process */
-
- if (scalefac->l[sfbTemp] != 7)
- {
- pvmp3_st_intensity(xr, xl, scalefac->l[sfbTemp], sfbStart, sfbNo);
- }
- else if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
-
- } /* for (; sfbTemp < 8; sfbTemp++) */
-
- for (j = 0; j < 3; j++)
- {
- /* 3. short blocks from sfbcnt to last sfb do intensity stereo */
- for (sfbTemp = 3; sfbTemp < 13; sfbTemp++)
- {
- sfbNo = mp3_sfBandIndex[sfreq].s[sfbTemp+1] - mp3_sfBandIndex[sfreq].s[sfbTemp]; /* No of lines to process */
- sfbStart = 3 * mp3_sfBandIndex[sfreq].s[sfbTemp] + j * sfbNo;
-
- if (scalefac->s[j][sfbTemp] != 7)
- {
- pvmp3_st_intensity(xr, xl, scalefac->s[j][sfbTemp], sfbStart, sfbNo);
- }
- else if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
-
- } /* for (; sfbTemp < 22; sfbTemp++) */
- } /* for (j = 0; j < 3; j++) */
- }
- else /* else for (sb >= 36) */
- {
- /*
- * mixed blocks processing: intensity bound outside long blocks
- */
-
-
- /*
- * 2. short blocks from sfb band 3 up to intensity border: normal stereo, ms stereo and intensity
- */
- for (j = 0; j < 3; j++)
- {
- int32 sfbcnt;
- sfbcnt = -1;
-
- for (sfb = 12; sfb >= 3; sfb--)
- {
- int32 lines;
- lines = mp3_sfBandIndex[sfreq].s[sfb+1] - mp3_sfBandIndex[sfreq].s[sfb];
- i = 3 * mp3_sfBandIndex[sfreq].s[sfb] + (j + 1) * lines - 1;
-
- while (lines > 0)
- {
- if (xl[i])
- {
- sfbcnt = sfb;
- sfb = -10;
- lines = -10;
- }
- lines--;
- i--;
- }
- }
-
- sfbcnt += 1;
- if (sfbcnt < 3)
- {
- sfbcnt = 3;
- }
-
- sfbTemp = sfbcnt; /* for later use */
-
-
- /*
- * do normal stereo or MS stereo from sfb 3 to < sfbcnt:
- */
- for (sb = 3; sb < sfbcnt; sb++)
- {
- sfbNo = mp3_sfBandIndex[sfreq].s[sb+1] - mp3_sfBandIndex[sfreq].s[sb];
- sfbStart = 3 * mp3_sfBandIndex[sfreq].s[sb] + j * sfbNo;
-
- if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
-
- }
-
- /* from sfbcnt to last sfb do intensity stereo */
- for (; sfbTemp < 13; sfbTemp++)
- {
- sfbNo = mp3_sfBandIndex[sfreq].s[sfbTemp+1] - mp3_sfBandIndex[sfreq].s[sfbTemp]; /* No of lines to process */
- sfbStart = 3 * mp3_sfBandIndex[sfreq].s[sfbTemp] + j * sfbNo;
-
- if (scalefac->s[j][sfbTemp] != 7)
- {
- pvmp3_st_intensity(xr, xl, scalefac->s[j][sfbTemp], sfbStart, sfbNo);
- }
- else if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
-
- } /* for (; sfbTemp < 22; sfbTemp++) */
-
- } /* for (j = 0; j < 3; j++) */
-
- /* 1. long blocks up to sfb band 8: not intensity */
- /* from 0 to sfb 8 ms_stereo or normal stereo */
-
- sfbStart = mp3_sfBandIndex[sfreq].l[8];
-
- if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, 0, sfbStart);
- }
-
- }
- } /* if (gr_info->mixed_block_flag) */
- else
- {
- /*
- * short block processing
- */
- for (j = 0; j < 3; j++)
- {
- int32 sfbcnt = -1;
-
- for (sfb = 12; sfb >= 0; sfb--)
- {
- int32 lines = mp3_sfBandIndex[sfreq].s[sfb+1] - mp3_sfBandIndex[sfreq].s[sfb];
- i = 3 * mp3_sfBandIndex[sfreq].s[sfb] + (j + 1) * lines - 1;
-
- while (lines > 0)
- {
- if (xl[i])
- {
- sfbcnt = sfb;
- sfb = -10;
- lines = -10;
- }
- lines--;
- i--;
- }
- }
-
- sfbcnt += 1;
- sfbTemp = sfbcnt; /* for later use */
-
- /* do normal stereo or MS stereo from 0 to sfbcnt */
- for (sb = 0; sb < sfbcnt; sb++)
- {
- sfbNo = mp3_sfBandIndex[sfreq].s[sb+1] - mp3_sfBandIndex[sfreq].s[sb];
- sfbStart = 3 * mp3_sfBandIndex[sfreq].s[sb] + j * sfbNo;
-
- if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
- }
-
-
- /* from sfbcnt to last sfb do intensity stereo */
- for (; sfbTemp < 13; sfbTemp++)
- {
- sfbNo = mp3_sfBandIndex[sfreq].s[sfbTemp+1] - mp3_sfBandIndex[sfreq].s[sfbTemp]; /* No of lines to process */
- sfbStart = 3 * mp3_sfBandIndex[sfreq].s[sfbTemp] + j * sfbNo;
-
- if (scalefac->s[j][sfbTemp] != 7)
- {
- pvmp3_st_intensity(xr, xl, scalefac->s[j][sfbTemp], sfbStart, sfbNo);
- }
- else if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
-
- } /* for (; sfbTemp < 22; sfbTemp++) */
-
- } /* for (j = 0; j < 3; j++) */
-
- } /* if( gr_info->mixed_block_flag) */
-
-
-
- } /* if (gr_info->window_switching_flag && (gr_info->block_type == 2)) */
- else
- {
- /*
- * long block processing
- */
- i = 31;
- ss = 17;
- sb = 0;
-
- while (i >= 0)
- {
- if (xl[(i*FILTERBANK_BANDS) + ss] != 0)
- {
- sb = (i << 4) + (i << 1) + ss;
- i = -2;
- }
- else
- {
- ss--;
- if (ss < 0)
- {
- i--;
- ss = 17;
- }
- }
- }
-
- if (sb)
- {
- if (mp3_sfBandIndex[sfreq].l[14] <= sb)
- {
- sfb = 14;
- }
- else if (mp3_sfBandIndex[sfreq].l[7] <= sb)
- {
- sfb = 7;
- }
- else
- {
- sfb = 0;
- }
-
-
- while (mp3_sfBandIndex[sfreq].l[sfb] <= sb)
- {
- sfb++;
- }
- }
- else
- {
- if (i == -1)
- {
- /* all xr[1][][] are 0: set IS bound sfb to 0 */
- sfb = 0;
- }
- else
- {
- /* xr[1][0][0] is unequal 0 and all others are 0: set IS bound sfb to 1 */
- sfb = 1;
- }
- }
-
- sfbTemp = sfb; /* save for later use */
-
-
- sfbStart = mp3_sfBandIndex[sfreq].l[sfb];
-
- /* from 0 to sfbStart ms_stereo or normal stereo */
- if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, 0, sfbStart);
- }
-
- /* now intensity stereo of the remaining sfb's: */
- for (; sfb < 21; sfb++)
- {
- sfbStart = mp3_sfBandIndex[sfreq].l[sfb];
- sfbNo = mp3_sfBandIndex[sfreq].l[sfb+1] - mp3_sfBandIndex[sfreq].l[sfb]; /* No of lines to process */
-
- if (scalefac->l[sfb] != 7)
- {
- pvmp3_st_intensity(xr, xl, scalefac->l[sfb], sfbStart, sfbNo);
- }
- else if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
-
- } /* for (; sfbTemp < 22; sfbTemp++) */
-
-
-
- sfbStart = mp3_sfBandIndex[sfreq].l[21];
- sfbNo = mp3_sfBandIndex[sfreq].l[22] - mp3_sfBandIndex[sfreq].l[21]; /* No of lines to process */
-
- if (scalefac->l[21] != 7)
- {
- if (sfbTemp < 21)
- {
- sfbTemp = scalefac->l[20];
- }
- else
- {
- sfbTemp = 0; /* if scalefac[20] is not an intensity position, is_pos = 0 */
- }
-
- pvmp3_st_intensity(xr, xl, sfbTemp, sfbStart, sfbNo);
- }
- else if (ms_stereo)
- {
- pvmp3_st_mid_side(xr, xl, sfbStart, sfbNo);
- }
-
- } /* if (gr_info->window_switching_flag && (gr_info->block_type == 2)) */
-
-
- } /* if (i_stereo) */
- else
- {
- /*
- * normal or ms stereo processing
- */
- if (ms_stereo)
- {
-
- pvmp3_st_mid_side(xr, xl, 0, used_freq_lines);
-
- }
-
- } /* if (i_stereo) */
-
-}
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_stereo_proc.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_stereo_proc.h
deleted file mode 100644
index bfaf1a1..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_stereo_proc.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_stereo_proc.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef PVMP3_STEREO_PROC_H
-#define PVMP3_STEREO_PROC_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_dec_defs.h"
-#include "pvmp3_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
- void pvmp3_stereo_proc(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 xl[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- mp3ScaleFactors *scalefac,
- granuleInfo *gr_info,
- int32 used_freq_lines,
- mp3Header *info);
-
- void pvmp3_st_intensity(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 xl[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 is_pos,
- int32 Start,
- int32 Number);
-
- void pvmp3_st_mid_side(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 xl[SUBBANDS_NUMBER*FILTERBANK_BANDS],
- int32 Start,
- int32 Number);
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_tables.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_tables.cpp
deleted file mode 100644
index 90e524a..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_tables.cpp
+++ /dev/null
@@ -1,2934 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: pvmp3_tables.cpp
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
-
- Description:
-
-
-------------------------------------------------------------------------------
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_tables.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-const int32 mp3_s_freq[4][4] =
-{
- {44100, 48000, 32000, 0},
- {22050, 24000, 16000, 0},
- {11025, 12000, 8000, 0}
-}; // MPEG-2.5
-
-
-/*
- * 144000./s_freq
- */
-const int32 inv_sfreq[4] =
-{
- Qfmt_28(3.26530612244898),
- Qfmt_28(3.0),
- Qfmt_28(4.5),
- 0
-};
-
-
-/* 1: MPEG-1, 0: MPEG-2 LSF, 1995-07-11 shn */
-
-
-const int16 mp3_bitrate[3][15] =
-{
- {0, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320},
- {0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160},
- {0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160}
-};
-
-
-const mp3_scaleFactorBandIndex mp3_sfBandIndex[9] =
-{
-
- /* MPEG 1 */
-
- {{0, 4, 8, 12, 16, 20, 24, 30, 36, 44, 52, 62, 74, 90, 110, 134, 162, 196, 238, 288, 342, 418, 576},
- {0, 4, 8, 12, 16, 22, 30, 40, 52, 66, 84, 106, 136, 192}},
- {{0, 4, 8, 12, 16, 20, 24, 30, 36, 42, 50, 60, 72, 88, 106, 128, 156, 190, 230, 276, 330, 384, 576},
- {0, 4, 8, 12, 16, 22, 28, 38, 50, 64, 80, 100, 126, 192}},
- {{0, 4, 8, 12, 16, 20, 24, 30, 36, 44, 54, 66, 82, 102, 126, 156, 194, 240, 296, 364, 448, 550, 576},
- {0, 4, 8, 12, 16, 22, 30, 42, 58, 78, 104, 138, 180, 192}},
-
- /* MPEG 2 - LSF */
-
- {{0, 6, 12, 18, 24, 30, 36, 44, 54, 66, 80, 96, 116, 140, 168, 200, 238, 284, 336, 396, 464, 522, 576},
- {0, 4, 8, 12, 18, 24, 32, 42, 56, 74, 100, 132, 174, 192}},
- {{0, 6, 12, 18, 24, 30, 36, 44, 54, 66, 80, 96, 114, 136, 162, 194, 232, 278, 332, 394, 464, 540, 576},
- {0, 4, 8, 12, 18, 26, 36, 48, 62, 80, 104, 136, 180, 192}},
- {{0, 6, 12, 18, 24, 30, 36, 44, 54, 66, 80, 96, 116, 140, 168, 200, 238, 284, 336, 396, 464, 522, 576},
- {0, 4, 8, 12, 18, 26, 36, 48, 62, 80, 104, 134, 174, 192}},
-
- /* MPEG 2.5 extension */
-
- {{0, 6, 12, 18, 24, 30, 36, 44, 54, 66, 80, 96, 116, 140, 168, 200, 238, 284, 336, 396, 464, 522, 576},
- {0, 4, 8, 12, 18, 26, 36, 48, 62, 80, 104, 134, 174, 192}},
- {{0, 6, 12, 18, 24, 30, 36, 44, 54, 66, 80, 96, 116, 140, 168, 200, 238, 284, 336, 396, 464, 522, 576},
- {0, 4, 8, 12, 18, 26, 36, 48, 62, 80, 104, 134, 174, 192}},
- {{0, 12, 24, 36, 48, 60, 72, 88, 108, 132, 160, 192, 232, 280, 336, 400, 476, 566, 568, 570, 572, 574, 576},
- {0, 8, 16, 24, 36, 52, 72, 96, 124, 160, 162, 164, 166, 192}}
-
-};
-
-#define INV_Q31( x) (int32)(0x7FFFFFFF/(float)x - 1.0f)
-
-const int32 mp3_shortwindBandWidths[9][13] =
-{
- { INV_Q31(4), INV_Q31(4), INV_Q31(4), INV_Q31(4), INV_Q31(6), INV_Q31(8), INV_Q31(10),
- INV_Q31(12), INV_Q31(14), INV_Q31(18), INV_Q31(22), INV_Q31(30), INV_Q31(56)},
- { INV_Q31(4), INV_Q31(4), INV_Q31(4), INV_Q31(4), INV_Q31(6), INV_Q31(6), INV_Q31(10),
- INV_Q31(12), INV_Q31(14), INV_Q31(16), INV_Q31(20), INV_Q31(26), INV_Q31(66)},
- { INV_Q31(4), INV_Q31(4), INV_Q31(4), INV_Q31(4), INV_Q31(6), INV_Q31(8), INV_Q31(12),
- INV_Q31(16), INV_Q31(20), INV_Q31(26), INV_Q31(34), INV_Q31(42), INV_Q31(12)},
- { INV_Q31(4), INV_Q31(4), INV_Q31(4), INV_Q31(6), INV_Q31(6), INV_Q31(8), INV_Q31(10),
- INV_Q31(14), INV_Q31(18), INV_Q31(26), INV_Q31(32), INV_Q31(42), INV_Q31(18)},
- { INV_Q31(4), INV_Q31(4), INV_Q31(4), INV_Q31(6), INV_Q31(8), INV_Q31(10), INV_Q31(12),
- INV_Q31(14), INV_Q31(18), INV_Q31(24), INV_Q31(32), INV_Q31(44), INV_Q31(12)},
- { INV_Q31(4), INV_Q31(4), INV_Q31(4), INV_Q31(6), INV_Q31(8), INV_Q31(10), INV_Q31(12),
- INV_Q31(14), INV_Q31(18), INV_Q31(24), INV_Q31(30), INV_Q31(40), INV_Q31(18)},
- { INV_Q31(4), INV_Q31(4), INV_Q31(4), INV_Q31(6), INV_Q31(8), INV_Q31(10), INV_Q31(12),
- INV_Q31(14), INV_Q31(18), INV_Q31(24), INV_Q31(30), INV_Q31(40), INV_Q31(18)},
- { INV_Q31(4), INV_Q31(4), INV_Q31(4), INV_Q31(6), INV_Q31(8), INV_Q31(10), INV_Q31(12),
- INV_Q31(14), INV_Q31(18), INV_Q31(24), INV_Q31(30), INV_Q31(40), INV_Q31(18)},
- { INV_Q31(8), INV_Q31(8), INV_Q31(8), INV_Q31(12), INV_Q31(16), INV_Q31(20), INV_Q31(24),
- INV_Q31(28), INV_Q31(36), INV_Q31(2), INV_Q31(2), INV_Q31(2), INV_Q31(26)}
-};
-
-
-#define Q30_fmt(a) (int32((0x40000000)*a))
-
-const int32 pqmfSynthWin[(HAN_SIZE/2) + 8] =
-{
- Q30_fmt(-0.000015259F), Q30_fmt(0.000396729F), Q30_fmt(0.000473022F), Q30_fmt(0.003173828F),
- Q30_fmt(0.003326416F), Q30_fmt(0.006118770F), Q30_fmt(0.007919310F), Q30_fmt(0.031478880F),
- Q30_fmt(0.030517578F), Q30_fmt(0.073059080F), Q30_fmt(0.084182740F), Q30_fmt(0.108856200F),
- Q30_fmt(0.090927124F), Q30_fmt(0.543823240F), Q30_fmt(0.600219727F), Q30_fmt(1.144287109F),
-
- Q30_fmt(-0.000015259F), Q30_fmt(0.000366211F), Q30_fmt(0.000534058F), Q30_fmt(0.003082275F),
- Q30_fmt(0.003387451F), Q30_fmt(0.005294800F), Q30_fmt(0.008865360F), Q30_fmt(0.031738280F),
- Q30_fmt(0.029785160F), Q30_fmt(0.067520140F), Q30_fmt(0.089706420F), Q30_fmt(0.116577150F),
- Q30_fmt(0.080688480F), Q30_fmt(0.515609740F), Q30_fmt(0.628295900F), Q30_fmt(1.142211914F),
-
- Q30_fmt(-0.000015259F), Q30_fmt(0.000320435F), Q30_fmt(0.000579834F), Q30_fmt(0.002990723F),
- Q30_fmt(0.003433228F), Q30_fmt(0.004486080F), Q30_fmt(0.009841920F), Q30_fmt(0.031845090F),
- Q30_fmt(0.028884890F), Q30_fmt(0.061996460F), Q30_fmt(0.095169070F), Q30_fmt(0.123474120F),
- Q30_fmt(0.069595340F), Q30_fmt(0.487472530F), Q30_fmt(0.656219480F), Q30_fmt(1.138763428F),
-
- Q30_fmt(-0.000015259F), Q30_fmt(0.000289917F), Q30_fmt(0.000625610F), Q30_fmt(0.002899170F),
- Q30_fmt(0.003463745F), Q30_fmt(0.003723140F), Q30_fmt(0.010849000F), Q30_fmt(0.031814580F),
- Q30_fmt(0.027801510F), Q30_fmt(0.056533810F), Q30_fmt(0.100540160F), Q30_fmt(0.129577640F),
- Q30_fmt(0.057617190F), Q30_fmt(0.459472660F), Q30_fmt(0.683914180F), Q30_fmt(1.133926392F),
-
- Q30_fmt(-0.000015259F), Q30_fmt(0.000259399F), Q30_fmt(0.000686646F), Q30_fmt(0.002792358F),
- Q30_fmt(0.003479004F), Q30_fmt(0.003005981F), Q30_fmt(0.011886600F), Q30_fmt(0.031661990F),
- Q30_fmt(0.026535030F), Q30_fmt(0.051132200F), Q30_fmt(0.105819700F), Q30_fmt(0.134887700F),
- Q30_fmt(0.044784550F), Q30_fmt(0.431655880F), Q30_fmt(0.711318970F), Q30_fmt(1.127746582F),
-
- Q30_fmt(-0.000015259F), Q30_fmt(0.000244141F), Q30_fmt(0.000747681F), Q30_fmt(0.002685547F),
- Q30_fmt(0.003479004F), Q30_fmt(0.002334595F), Q30_fmt(0.012939450F), Q30_fmt(0.031387330F),
- Q30_fmt(0.025085450F), Q30_fmt(0.045837400F), Q30_fmt(0.110946660F), Q30_fmt(0.139450070F),
- Q30_fmt(0.031082153F), Q30_fmt(0.404083250F), Q30_fmt(0.738372800F), Q30_fmt(1.120223999F),
-
- Q30_fmt(-0.000030518F), Q30_fmt(0.000213623F), Q30_fmt(0.000808716F), Q30_fmt(0.002578735F),
- Q30_fmt(0.003463745F), Q30_fmt(0.001693726F), Q30_fmt(0.014022830F), Q30_fmt(0.031005860F),
- Q30_fmt(0.023422240F), Q30_fmt(0.040634160F), Q30_fmt(0.115921020F), Q30_fmt(0.143264770F),
- Q30_fmt(0.016510010F), Q30_fmt(0.376800540F), Q30_fmt(0.765029907F), Q30_fmt(1.111373901F),
-
- Q30_fmt(-0.000030518F), Q30_fmt(0.000198364F), Q30_fmt(0.000885010F), Q30_fmt(0.002456665F),
- Q30_fmt(0.003417969F), Q30_fmt(0.001098633F), Q30_fmt(0.015121460F), Q30_fmt(0.030532840F),
- Q30_fmt(0.021575930F), Q30_fmt(0.035552980F), Q30_fmt(0.120697020F), Q30_fmt(0.146362300F),
- Q30_fmt(0.001068120F), Q30_fmt(0.349868770F), Q30_fmt(0.791213990F), Q30_fmt(1.101211548F),
-
- Q30_fmt(-0.000030518F), Q30_fmt(0.000167847F), Q30_fmt(0.000961304F), Q30_fmt(0.002349854F),
- Q30_fmt(0.003372192F), Q30_fmt(0.000549316F), Q30_fmt(0.016235350F), Q30_fmt(0.029937740F),
- Q30_fmt(0.019531250F), Q30_fmt(0.030609130F), Q30_fmt(0.125259400F), Q30_fmt(0.148773190F),
- Q30_fmt(-0.015228270F), Q30_fmt(0.323318480F), Q30_fmt(0.816864010F), Q30_fmt(1.089782715F),
-
- Q30_fmt(-0.000030518F), Q30_fmt(0.000152588F), Q30_fmt(0.001037598F), Q30_fmt(0.002243042F),
- Q30_fmt(0.003280640F), Q30_fmt(0.000030518F), Q30_fmt(0.017349240F), Q30_fmt(0.029281620F),
- Q30_fmt(0.017257690F), Q30_fmt(0.025817870F), Q30_fmt(0.129562380F), Q30_fmt(0.150497440F),
- Q30_fmt(-0.032379150F), Q30_fmt(0.297210693F), Q30_fmt(0.841949463F), Q30_fmt(1.077117920F),
-
- Q30_fmt(-0.000045776F), Q30_fmt(0.000137329F), Q30_fmt(0.001113892F), Q30_fmt(0.002120972F),
- Q30_fmt(0.003173828F), Q30_fmt(-0.000442505F), Q30_fmt(0.018463130F), Q30_fmt(0.028533940F),
- Q30_fmt(0.014801030F), Q30_fmt(0.021179200F), Q30_fmt(0.133590700F), Q30_fmt(0.151596070F),
- Q30_fmt(-0.050354000F), Q30_fmt(0.271591190F), Q30_fmt(0.866363530F), Q30_fmt(1.063217163F),
-
- Q30_fmt(-0.000045776F), Q30_fmt(0.000122070F), Q30_fmt(0.001205444F), Q30_fmt(0.002014160F),
- Q30_fmt(0.003051758F), Q30_fmt(-0.000869751F), Q30_fmt(0.019577030F), Q30_fmt(0.027725220F),
- Q30_fmt(0.012115480F), Q30_fmt(0.016708370F), Q30_fmt(0.137298580F), Q30_fmt(0.152069090F),
- Q30_fmt(-0.069168090F), Q30_fmt(0.246505740F), Q30_fmt(0.890090940F), Q30_fmt(1.048156738F),
-
- Q30_fmt(-0.000061035F), Q30_fmt(0.000106812F), Q30_fmt(0.001296997F), Q30_fmt(0.001907349F),
- Q30_fmt(0.002883911F), Q30_fmt(-0.001266479F), Q30_fmt(0.020690920F), Q30_fmt(0.026840210F),
- Q30_fmt(0.009231570F), Q30_fmt(0.012420650F), Q30_fmt(0.140670780F), Q30_fmt(0.151962280F),
- Q30_fmt(-0.088775630F), Q30_fmt(0.221984860F), Q30_fmt(0.913055420F), Q30_fmt(1.031936646F),
-
- Q30_fmt(-0.000061035F), Q30_fmt(0.000106812F), Q30_fmt(0.001388550F), Q30_fmt(0.001785278F),
- Q30_fmt(0.002700806F), Q30_fmt(-0.001617432F), Q30_fmt(0.021789550F), Q30_fmt(0.025909420F),
- Q30_fmt(0.006134030F), Q30_fmt(0.008316040F), Q30_fmt(0.143676760F), Q30_fmt(0.151306150F),
- Q30_fmt(-0.109161380F), Q30_fmt(0.198059080F), Q30_fmt(0.935195920F), Q30_fmt(1.014617920F),
-
- Q30_fmt(-0.000076294F), Q30_fmt(0.000091553F), Q30_fmt(0.001480103F), Q30_fmt(0.001693726F),
- Q30_fmt(0.002487183F), Q30_fmt(-0.001937866F), Q30_fmt(0.022857670F), Q30_fmt(0.024932860F),
- Q30_fmt(0.002822880F), Q30_fmt(0.004394530F), Q30_fmt(0.146255490F), Q30_fmt(0.150115970F),
- Q30_fmt(-0.130310060F), Q30_fmt(0.174789430F), Q30_fmt(0.956481930F), Q30_fmt(0.996246338F),
-
- Q30_fmt(0.000000000F), Q30_fmt(0.000442505F), Q30_fmt(0.001586910F), Q30_fmt(0.003250122F),
- Q30_fmt(0.007003780F), Q30_fmt(0.023910525F), Q30_fmt(0.031082153F), Q30_fmt(0.078628545F),
- Q30_fmt(0.148422240F), Q30_fmt(0.100311279F), Q30_fmt(0.572036740F), Q30_fmt(0.976852417F),
- Q30_fmt(1.144989014F), Q30_fmt(-0.572036745F), Q30_fmt(-0.152206421F), Q30_fmt(0.100311279F),
-
- Q30_fmt(-0.078628540F), Q30_fmt(-0.000686646F), Q30_fmt(0.031082153F), Q30_fmt(-0.007003785F),
- Q30_fmt(0.002227783F), Q30_fmt(0.003250122F), Q30_fmt(-0.000442500F), Q30_fmt(-0.000076294F),
-};
-
-
-
-
-
-const uint16 huffTable_1[8] =
-{
- 0x1103, 0x0103, 0x1002, 0x1002,
- 0x0001, 0x0001, 0x0001, 0x0001
-};
-
-const uint16 huffTable_2[15] =
-{
- 0x1103, 0x0103, 0x1003, 0x0001,
- 0x0001, 0x0001, 0x0001, 0x2206,
- 0x0206, 0x1205, 0x1205, 0x2105,
- 0x2105, 0x2005, 0x2005
-};
-
-const uint16 huffTable_3[15] =
-{
-
- 0x1003, 0x1102, 0x1102, 0x0102,
- 0x0102, 0x0002, 0x0002, 0x2206,
- 0x0206, 0x1205, 0x1205, 0x2105,
- 0x2105, 0x2005, 0x2005
-};
-
-const uint16 huffTable_5[25] =
-{
-
- 0x1103, 0x0103, 0x1003, 0x0001,
- 0x0001, 0x0001, 0x0001, 0x3106,
- 0x3106, 0x1307, 0x0307, 0x3007,
- 0x2207, 0x1206, 0x1206, 0x2106,
- 0x2106, 0x0206, 0x0206, 0x2006,
- 0x2006, 0x3308, 0x2308, 0x3207,
- 0x3207
-};
-
-
-const uint16 huffTable_6[26] =
-{
-
- 0x1204, 0x2104, 0x2004, 0x0103,
- 0x0103, 0x1102, 0x1102, 0x1102,
- 0x1102, 0x1003, 0x1003, 0x0003,
- 0x0003, 0x2306, 0x3206, 0x3006,
- 0x1305, 0x1305, 0x3105, 0x3105,
- 0x2205, 0x2205, 0x0205, 0x0205,
- 0x3307, 0x0307
-};
-
-
-
-const uint16 huffTable_7[73] =
-{
- 0x0103,
- 0x1003,
- 0x0001,
- 0x0001,
- 0x0001,
- 0x0001,
- 0x1206,
- 0x2105,
- 0x2105,
- 0x0206,
- 0x2006,
- 0x1104,
- 0x1104,
- 0x1104,
- 0x1104,
- 0x3509,
- 0x4409,
- 0x2509,
- 0x5209,
- 0x1508,
- 0x1508,
- 0x5108,
- 0x5108,
- 0x0509,
- 0x3409,
- 0x5008,
- 0x5008,
- 0x4309,
- 0x3309,
- 0x2408,
- 0x2408,
- 0x4208,
- 0x4208,
- 0x1407,
- 0x1407,
- 0x1407,
- 0x1407,
- 0x4107,
- 0x4107,
- 0x4107,
- 0x4107,
- 0x4007,
- 0x4007,
- 0x4007,
- 0x4007,
- 0x0408,
- 0x0408,
- 0x2308,
- 0x2308,
- 0x3208,
- 0x3208,
- 0x0308,
- 0x0308,
- 0x1307,
- 0x1307,
- 0x1307,
- 0x1307,
- 0x3107,
- 0x3107,
- 0x3107,
- 0x3107,
- 0x3007,
- 0x3007,
- 0x3007,
- 0x3007,
- 0x2207,
- 0x2207,
- 0x2207,
- 0x2207,
- 0x550a,
- 0x450a,
- 0x540a,
- 0x530a
-};
-
-const uint16 huffTable_8[66] =
-{
- 0x1204,
- 0x2104,
- 0x1102,
- 0x1102,
- 0x1102,
- 0x1102,
- 0x0103,
- 0x0103,
- 0x1003,
- 0x1003,
- 0x0002,
- 0x0002,
- 0x0002,
- 0x0002,
- 0x2206,
- 0x0206,
- 0x2006,
- 0x2509,
- 0x5209,
- 0x0509,
- 0x1508,
- 0x1508,
- 0x5108,
- 0x5108,
- 0x3409,
- 0x4309,
- 0x5009,
- 0x3309,
- 0x2408,
- 0x2408,
- 0x4208,
- 0x4208,
- 0x1408,
- 0x1408,
- 0x4107,
- 0x4107,
- 0x4107,
- 0x4107,
- 0x0408,
- 0x0408,
- 0x4008,
- 0x4008,
- 0x2308,
- 0x2308,
- 0x3208,
- 0x3208,
- 0x1308,
- 0x1308,
- 0x3108,
- 0x3108,
- 0x0308,
- 0x0308,
- 0x3008,
- 0x3008,
- 0x550b,
- 0x540b,
- 0x450a,
- 0x450a,
- 0x5309,
- 0x5309,
- 0x5309,
- 0x5309,
- 0x350a,
- 0x350a,
- 0x440a,
- 0x440a
-
-};
-
-
-const uint16 huffTable_9[53] =
-{
- 0x1204,
- 0x2104,
- 0x2004,
- 0x1103,
- 0x1103,
- 0x0103,
- 0x0103,
- 0x1003,
- 0x1003,
- 0x0003,
- 0x0003,
- 0x1406,
- 0x4106,
- 0x2306,
- 0x3206,
- 0x1305,
- 0x1305,
- 0x3105,
- 0x3105,
- 0x0306,
- 0x3006,
- 0x2205,
- 0x2205,
- 0x0205,
- 0x0205,
- 0x4408,
- 0x2508,
- 0x5208,
- 0x1508,
- 0x5107,
- 0x5107,
- 0x3407,
- 0x3407,
- 0x4307,
- 0x4307,
- 0x5008,
- 0x0408,
- 0x2407,
- 0x2407,
- 0x4207,
- 0x4207,
- 0x3307,
- 0x3307,
- 0x4007,
- 0x4007,
- 0x5509,
- 0x4509,
- 0x3508,
- 0x3508,
- 0x5308,
- 0x5308,
- 0x5409,
- 0x0509
-
-};
-
-
-const uint16 huffTable_10[96] =
-{
- 0x0001,
- 0x1104,
- 0x0103,
- 0x0103,
- 0x1003,
- 0x1003,
- 0x1206,
- 0x2106,
- 0x0206,
- 0x2006,
- 0x1408,
- 0x4108,
- 0x4008,
- 0x2308,
- 0x3208,
- 0x0308,
- 0x1307,
- 0x1307,
- 0x3107,
- 0x3107,
- 0x3007,
- 0x3007,
- 0x2207,
- 0x2207,
- 0x1608,
- 0x1608,
- 0x6108,
- 0x6108,
- 0x6008,
- 0x6008,
- 0x0509,
- 0x5009,
- 0x2409,
- 0x4209,
- 0x3309,
- 0x0409,
- 0x2709,
- 0x2709,
- 0x7209,
- 0x7209,
- 0x640a,
- 0x070a,
- 0x7009,
- 0x7009,
- 0x6209,
- 0x6209,
- 0x450a,
- 0x350a,
- 0x0609,
- 0x0609,
- 0x530a,
- 0x440a,
- 0x1708,
- 0x1708,
- 0x1708,
- 0x1708,
- 0x7108,
- 0x7108,
- 0x7108,
- 0x7108,
- 0x3609,
- 0x3609,
- 0x2609,
- 0x2609,
- 0x250a,
- 0x520a,
- 0x1509,
- 0x1509,
- 0x5109,
- 0x5109,
- 0x340a,
- 0x430a,
- 0x770b,
- 0x670b,
- 0x760b,
- 0x570b,
- 0x750b,
- 0x660b,
- 0x470a,
- 0x470a,
- 0x740a,
- 0x740a,
- 0x560a,
- 0x560a,
- 0x650a,
- 0x650a,
- 0x370a,
- 0x370a,
- 0x730a,
- 0x730a,
- 0x460a,
- 0x460a,
- 0x550b,
- 0x540b,
- 0x630a,
- 0x630a
-};
-
-
-const uint16 huffTable_11[116] =
-{
- 0x1103,
- 0x0103,
- 0x1003,
- 0x0002,
- 0x0002,
- 0x2105,
- 0x1204, /* 0100 */
- 0x1204, /* 010 */
- 0x0205, /* 01010 */
- 0x2005, /* 01011 */
- 0x1408, /* 10 */
- 0x4108, /* 00 */
- 0x0408, /* 0 0 */
- 0x4008, /* 0 1 */
- 0x2307, /* 0 */
- 0x2307, /* */
- 0x3207, /* 1 */
- 0x3207, /* */
- 0x1306, /* 010 */
- 0x1306, /* 01 */
- 0x1306, /* 01 */
- 0x1306, /* 01 */
- 0x3106, /* 011 */
- 0x3106, /* 01 */
- 0x3106, /* 01 */
- 0x3106, /* 01 */
- 0x0307, /* 1000 */
- 0x0307, /* 100 */
- 0x3007, /* 1 */
- 0x3007, /* 100 */
- 0x2206, /* 101 */
- 0x2206, /* 10 */
- 0x2206, /* 10 */
- 0x2206, /* 10 */
- 0x2708,
- 0x2708, /* 000 0 */
- 0x7208, /* 000 10 */
- 0x7208, /* 000 1 */
- 0x6409, /* 000 110 */
- 0x0709,
- 0x7107,
- 0x7107,
- 0x7107, /* 00 0 */
- 0x7107, /* 00 0 */
- 0x1708,
- 0x1708, /* 00 01 */
- 0x7008,
- 0x7008,
- 0x3608,
- 0x3608, /* 00 10 */
- 0x6308, /* 00 101 */
- 0x6308, /* 00 10 */
- 0x6008,
- 0x6008, /* 00 11 */
- 0x4409,
- 0x2509,
- 0x5209, /* 0 */
- 0x0509, /* 0 00 */
- 0x1508, /* 0 0 */
- 0x1508, /* 0 000 */
- 0x6207, /* 0 */
- 0x6207, /* 0 00 */
- 0x6207, /* 0 00 */
- 0x6207, /* 0 00 */
- 0x2608,
- 0x2608, /* 0 010 */
- 0x0608,
- 0x0608,
- 0x1607,
- 0x1607,
- 0x1607,
- 0x1607,
- 0x6107,
- 0x6107,
- 0x6107,
- 0x6107,
- 0x5108,
- 0x5108,
- 0x3408,
- 0x3408,
- 0x5008,
- 0x5008,
- 0x4309,
- 0x3309,
- 0x2408,
- 0x2408, /* 0 111 */
- 0x4208, /* 0 1111 */
- 0x4208, /* 0 111 */
- 0x560a,
- 0x650a,
- 0x3709,
- 0x3709,
- 0x7309,
- 0x7309,
- 0x4609,
- 0x4609,
- 0x450a,
- 0x540a, /* 000 0 */
- 0x350a, /* 000 0 */
- 0x530a, /* 000 1 */
- 0x770a,
- 0x770a,
- 0x670a,
- 0x670a,
- 0x760a, /* 0 */
- 0x760a, /* */
- 0x750a, /* 1 */
- 0x750a, /* */
- 0x660a, /* 00 */
- 0x660a, /* 0 */
- 0x470a, /* 01 */
- 0x470a, /* 0 */
- 0x740a, /* 10 */
- 0x740a, /* 1 */
- 0x570b, /* 110 */
- 0x550b /* 111 */
-
-};
-
-const uint16 huffTable_12[134] =
-{
-
- 0x1103, /* 101 */
- 0x0103, /* 110 */
- 0x1003, /* 111 */
- 0x1204,
- 0x1204, /* 011 */
- 0x2104, /* 0111 */
- 0x2104, /* 011 */
- 0x0205, /* 10000 */
- 0x2005, /* 10 */
- 0x0004, /* 1 */
- 0x0004, /* 100 */
- 0x3006,
- 0x1305, /* 01 */
- 0x1305, /* 0100 */
- 0x3105,
- 0x3105,
- 0x2205,
- 0x2205, /* 0101 */
- 0x1507,
- 0x1507, /* 000 */
- 0x5107, /* 0 */
- 0x5107, /* 000 */
- 0x3407, /* 0 */
- 0x3407, /* */
- 0x4307, /* 1 */
- 0x4307, /* */
- 0x5008,
- 0x0408,
- 0x2407,
- 0x2407, /* 010 */
- 0x4207,
- 0x4207,
- 0x1407, /* 0111 */
- 0x1407, /* 011 */
- 0x3306,
- 0x3306,
- 0x3306,
- 0x3306,
- 0x4106,
- 0x4106,
- 0x4106,
- 0x4106,
- 0x2306,
- 0x2306,
- 0x2306,
- 0x2306,
- 0x3206,
- 0x3206,
- 0x3206,
- 0x3206,
- 0x4007,
- 0x4007,
- 0x0307,
- 0x0307, /* 010000 */
- 0x7208,
- 0x7208, /* 00 00 */
- 0x4608, /* 00 */
- 0x4608, /* 00 00 */
- 0x6408,
- 0x6408, /* 00 01 */
- 0x1708, /* 00 011 */
- 0x1708,
- 0x7108, /* 00 100 */
- 0x7108,
- 0x0709,
- 0x7009,
- 0x3608,
- 0x3608, /* 00 11 */
- 0x6308,
- 0x6308,
- 0x4508,
- 0x4508,
- 0x5408, /* 0 0 */
- 0x5408, /* 0 000 */
- 0x4408, /* 0 0 */
- 0x4408, /* 0 */
- 0x0609, /* 0 10 */
- 0x0509, /* 0 11 */
- 0x2607,
- 0x2607,
- 0x2607,
- 0x2607,
- 0x6207,
- 0x6207,
- 0x6207,
- 0x6207,
- 0x6107,
- 0x6107,
- 0x6107,
- 0x6107,
- 0x1608, /* 0 1010 */
- 0x1608, /* 0 101 */
- 0x6008, /* 0 1011 */
- 0x6008, /* 0 101 */
- 0x3508,
- 0x3508, /* 0 110 */
- 0x5308, /* 0 1101 */
- 0x5308, /* 0 110 */
- 0x2508,
- 0x2508, /* 0 111 */
- 0x5208, /* 0 1111 */
- 0x5208, /* 0 111 */
- 0x770a,
- 0x670a,
- 0x7609, /* */
- 0x7609,
- 0x5709, /* 0 */
- 0x5709, /* */
- 0x7509, /* 1 */
- 0x7509, /* */
- 0x6609,
- 0x6609,
- 0x4709, /* 0000 01 */
- 0x4709, /* 0000 0 */
- 0x7409,
- 0x7409, /* 0000 1 */
- 0x6509,
- 0x6509, /* 0000 1 */
- 0x5608,
- 0x5608,
- 0x5608,
- 0x5608,
- 0x3708,
- 0x3708,
- 0x3708,
- 0x3708,
- 0x7309, /* 000 100 */
- 0x7309, /* 000 10 */
- 0x5509,
- 0x5509, /* 000 10 */
- 0x2708,
- 0x2708,
- 0x2708,
- 0x2708,
-};
-
-
-
-const uint16 huffTable_13[491] =
-{
- 0x0001,
- 0x1104,
- 0x0104,
- 0x1003,
- 0x1003,
- 0x4107,
- 0x4107,
- 0x0408,
- 0x4008,
- 0x2308,
- 0x3208,
- 0x1307,
- 0x1307,
- 0x3107,
- 0x3107,
- 0x0307,
- 0x0307,
- 0x3007,
- 0x3007,
- 0x2207,
- 0x2207,
- 0x1206,
- 0x1206,
- 0x1206,
- 0x1206,
- 0x2106,
- 0x2106,
- 0x2106,
- 0x2106,
- 0x0206,
- 0x0206,
- 0x0206,
- 0x0206,
- 0x2006,
- 0x2006,
- 0x2006,
- 0x2006,
- 0x370a,
- 0x270a, /* 0 000 */
- 0x1709, /* 0 00 */
- 0x1709,
- 0x7109,
- 0x7109, /* 0 0 */
- 0x550a,
- 0x070a, /* 0 0 11 */
- 0x700a,
- 0x360a, /* 0 */
- 0x630a,
- 0x450a, /* 0 011 */
- 0x540a,
- 0x260a, /* 0 101 */
- 0x620a,
- 0x350a, /* 0 111 */
- 0x8108,
- 0x8108, /* 0 010 */
- 0x8108,
- 0x8108, /* 0 010 */
- 0x0809,
- 0x0809, /* 0 0101 */
- 0x8009,
- 0x8009, /* 0 0101 */
- 0x1609,
- 0x1609, /* 0 0110 */
- 0x6109,
- 0x6109, /* 0 0110 */
- 0x0609,
- 0x0609, /* 0 0111 */
- 0x6009,
- 0x6009, /* 0 0111 */
- 0x530a,
- 0x440a, /* 0 100 */
- 0x2509,
- 0x2509, /* 0 1000 */
- 0x5209,
- 0x5209, /* 0 1 */
- 0x0509,
- 0x0509, /* 0 1 */
- 0x1508,
- 0x1508, /* 0 101 */
- 0x1508,
- 0x1508, /* 0 101 */
- 0x5108,
- 0x5108, /* 0 101 */
- 0x5108,
- 0x5108, /* 0 101 */
- 0x3409,
- 0x3409, /* 0 1100 */
- 0x4309,
- 0x4309, /* 0 1100 */
- 0x5009,
- 0x5009, /* 0 1101 */
- 0x2409,
- 0x2409, /* 0 1101 */
- 0x4209,
- 0x4209, /* 0 1110 */
- 0x3309,
- 0x3309, /* 0 1110 */
- 0x1408,
- 0x1408, /* 0 111 */
- 0x1408,
- 0x1408, /* 0 111 */
- 0x1a0a,
- 0x1a0a,
- 0xa10a, /* 00 00 */
- 0xa10a,
- 0x0a0b,
- 0x680b,
- 0xa00a,
- 0xa00a,
- 0x860b,
- 0x490b,
- 0x930a,
- 0x930a,
- 0x390b,
- 0x580b,
- 0x850b,
- 0x670b,
- 0x290a,
- 0x290a,
- 0x920a,
- 0x920a,
- 0x570b,
- 0x750b,
- 0x380a,
- 0x380a,
- 0x830a,
- 0x830a,
- 0x660b,
- 0x470b,
- 0x740b,
- 0x560b,
- 0x650b,
- 0x730b,
- 0x1909,
- 0x1909,
- 0x1909,
- 0x1909,
- 0x9109,
- 0x9109,
- 0x9109,
- 0x9109,
- 0x090a, /* 00 10100 */
- 0x090a,
- 0x900a, /* 00 10101 */
- 0x900a,
- 0x480a, /* 00 10110 */
- 0x480a,
- 0x840a, /* 00 10111 */
- 0x840a,
- 0x720a, /* 00 11000 */
- 0x720a,
- 0x460b, /* 00 11 0 */
- 0x640b,
- 0x2809,
- 0x2809,
- 0x2809,
- 0x2809,
- 0x8209,
- 0x8209,
- 0x8209,
- 0x8209,
- 0x1809,
- 0x1809,
- 0x1809,
- 0x1809,
- 0xc10b,
- 0xc10b, /* 000 0000 */
- 0x980c,
- 0x0c0c, /* 000 00 1 */
- 0xc00b,
- 0xc00b, /* 000 0 */
- 0xb40c,
- 0x6a0c, /* 000 0 11 */
- 0xa60c,
- 0x790c, /* 000 */
- 0x3b0b,
- 0x3b0b, /* 000 0 */
- 0xb30b,
- 0xb30b, /* 000 1 */
- 0x880c,
- 0x5a0c, /* 000 111 */
- 0x2b0b,
- 0x2b0b, /* 000 0100 */
- 0xa50c,
- 0x690c, /* 000 01 1 */
- 0xa40b,
- 0xa40b, /* 000 0101 */
- 0x780c,
- 0x870c,
- 0x940b,
- 0x940b, /* 000 0110 */
- 0x770c,
- 0x760c, /* 000 011011 */
- 0xb20a,
- 0xb20a, /* 000 011 */
- 0xb20a,
- 0xb20a, /* 000 011 */
- 0x1b0a,
- 0x1b0a, /* 000 100 */
- 0x1b0a,
- 0x1b0a, /* 000 100 */
- 0xb10a,
- 0xb10a,
- 0xb10a, /* 000 100 */
- 0xb10a, /* 000 100 */
- 0x0b0b, /* 000 10100 */
- 0x0b0b, /* 000 1010 */
- 0xb00b,
- 0xb00b, /* 000 1010 */
- 0x960b, /* 000 10110 */
- 0x960b, /* 000 1011 */
- 0x4a0b,
- 0x4a0b, /* 000 1011 */
- 0x3a0b, /* 000 11000 */
- 0x3a0b, /* 000 1100 */
- 0xa30b, /* 000 11 */
- 0xa30b, /* 000 1100 */
- 0x590b,
- 0x590b, /* 000 1101 */
- 0x950b, /* 000 11011 */
- 0x950b, /* 000 1101 */
- 0x2a0a,
- 0x2a0a,
- 0x2a0a,
- 0x2a0a,
- 0xa20a,
- 0xa20a,
- 0xa20a,
- 0xa20a,
- 0xf00c,
- 0xf00c, /* 000 */
- 0xba0d,
- 0xe50d, /* 0 1 */
- 0xe40d,
- 0x8c0d, /* 01 */
- 0x6d0d,
- 0xe30d, /* 11 */
- 0xe20c, /* 0100 */
- 0xe20c,
- 0x2e0d, /* 01010 */
- 0x0e0d,
- 0x1e0c, /* 0110 */
- 0x1e0c,
- 0xe10c, /* 0111 */
- 0xe10c,
- 0xe00d, /* 10000 */
- 0x5d0d,
- 0xd50d, /* 1 0 */
- 0x7c0d,
- 0xc70d,
- 0x4d0d,
- 0x8b0d,
- 0xb80d,
- 0xd40d,
- 0x9a0d,
- 0xa90d,
- 0x6c0d,
- 0xc60c,
- 0xc60c,
- 0x3d0c,
- 0x3d0c, /* 111 */
- 0xd30d, /* 0000 */
- 0x7b0d,
- 0x2d0c,
- 0x2d0c,
- 0xd20c,
- 0xd20c,
- 0x1d0c,
- 0x1d0c,
- 0xb70c,
- 0xb70c, /* 0000 0 */
- 0x5c0d,
- 0xc50d, /* 0000 011 */
- 0x990d,
- 0x7a0d,
- 0xc30c,
- 0xc30c, /* 0000 1 */
- 0xa70d,
- 0x970d,
- 0x4b0c,
- 0x4b0c,
- 0xd10b,
- 0xd10b,
- 0xd10b, /* 0000 010 */
- 0xd10b,
- 0x0d0c,
- 0x0d0c,
- 0xd00c,
- 0xd00c,
- 0x8a0c,
- 0x8a0c,
- 0xa80c,
- 0xa80c,
- 0x4c0c,
- 0x4c0c,
- 0xc40c,
- 0xc40c,
- 0x6b0c,
- 0x6b0c, /* 0000 1 */
- 0xb60c, /* 0000 1 1 */
- 0xb60c, /* 0000 1 */
- 0x3c0b,
- 0x3c0b,
- 0x3c0b,
- 0x3c0b,
- 0x2c0b, /* 0000 1011 */
- 0x2c0b, /* 0000 101 */
- 0x2c0b, /* 0000 101 */
- 0x2c0b, /* 0000 101 */
- 0xc20b,
- 0xc20b,
- 0xc20b,
- 0xc20b,
- 0x5b0b, /* 0000 1101 */
- 0x5b0b,
- 0x5b0b, /* 0000 110 */
- 0x5b0b, /* 0000 110 */
- 0xb50c,
- 0xb50c,
- 0x890c,
- 0x890c, /* 0000 1110 */
- 0x1c0b,
- 0x1c0b,
- 0x1c0b,
- 0x1c0b,
- 0x2f0d,
- 0x2f0d, /* 000 */
- 0xf20d, /* 0 */
- 0xf20d, /* 000 */
- 0x6e0e, /* 00 */
- 0x9c0e, /* 01 */
- 0x0f0d, /* 1 */
- 0x0f0d, /* */
- 0xc90e,
- 0x5e0e, /* 01 */
- 0xab0d, /* 0101 */
- 0xab0d,
- 0x7d0e, /* 01100 */
- 0xd70e,
- 0x4e0d, /* 0111 */
- 0x4e0d,
- 0xc80e,
- 0xd60e, /* 10 */
- 0x3e0d,
- 0x3e0d, /* 100 */
- 0xb90d,
- 0xb90d, /* 101 */
- 0x9b0e,
- 0xaa0e, /* 10111 */
- 0x1f0c,
- 0x1f0c, /* 11 */
- 0x1f0c, /* 11 */
- 0x1f0c,
- 0xf10c, /* 111 */
- 0xf10c, /* 11 */
- 0xf10c, /* 11 */
- 0xf10c, /* 11 */
- 0xe80e,
- 0xe80e,
- 0x5f0e,
- 0x5f0e,
- 0x9d0e,
- 0x9d0e,
- 0xd90e,
- 0xd90e, /* 0000000 */
- 0xf50e,
- 0xf50e,
- 0xe70e,
- 0xe70e,
- 0xac0e,
- 0xac0e,
- 0xbb0e,
- 0xbb0e,
- 0x4f0e,
- 0x4f0e,
- 0xf40e, /* 0000000 1 */
- 0xf40e,
- 0xca0f,
- 0xe60f,
- 0xf30e,
- 0xf30e, /* 0000000 101 */
- 0x3f0d,
- 0x3f0d, /* 0000000 11 */
- 0x3f0d,
- 0x3f0d, /* 0000000 11 */
- 0x8d0e,
- 0x8d0e,
- 0xd80e, /* 0000000 1111 */
- 0xd80e,
- 0x8f0f,
- 0x8f0f, /* 00000000 000 */
- 0xf80f, /* 00000000 0 */
- 0xf80f,
- 0xcc0f, /* 00000000 0 */
- 0xcc0f,
- 0xae10,
- 0x9e10, /* 00000000 11 */
- 0x8e0f,
- 0x8e0f,
- 0x7f10,
- 0x7e10,
- 0xf70e, /* 00000000 011 */
- 0xf70e,
- 0xf70e,
- 0xf70e, /* 00000000 01 */
- 0xda0e,
- 0xda0e, /* 00000000 10 */
- 0xda0e,
- 0xda0e, /* 00000000 10 */
- 0xad0f,
- 0xad0f, /* 00000000 101 */
- 0xbc0f,
- 0xbc0f, /* 00000000 101 */
- 0xcb0f,
- 0xcb0f, /* 00000000 110 */
- 0xf60f,
- 0xf60f, /* 00000000 110 */
- 0x6f0e,
- 0x6f0e, /* 00000000 11 */
- 0x6f0e, /* 00000000 11 */
- 0x6f0e, /* 00000000 11 */
- 0xff10,
- 0xff10,
- 0xef10,
- 0xef10, /* 000000000000 */
- 0xdf10, /* 000000000000 1 */
- 0xdf10, /* 000000000000 */
- 0xee10, /* 00000000000 00 */
- 0xee10, /* 00000000000 0 */
- 0xcf10, /* 00000000000 01 */
- 0xcf10,
- 0xde10, /* 00000000000 10 */
- 0xde10,
- 0xbf10, /* 00000000000 11 */
- 0xbf10, /* 00000000000 1 */
- 0xfb10,
- 0xfb10,
- 0xce10,
- 0xce10, /* 0000000000 00 */
- 0xdc10, /* 0000000000 010 */
- 0xdc10,
- 0xaf11,
- 0xe911,
- 0xec0f, /* 0000000000 10 */
- 0xec0f, /* 0000000000 1 */
- 0xec0f, /* 0000000000 1 */
- 0xec0f, /* 0000000000 1 */
- 0xdd0f, /* 0000000000 11 */
- 0xdd0f, /* 0000000000 1 */
- 0xdd0f, /* 0000000000 1 */
- 0xdd0f, /* 0000000000 1 */
- 0xfa10, /* 000000000 0000 */
- 0xfa10, /* 000000000 000 */
- 0xcd10, /* 000000000 0 */
- 0xcd10, /* 000000000 000 */
- 0xbe0f, /* 000000000 */
- 0xbe0f,
- 0xbe0f,
- 0xbe0f,
- 0xeb0f,
- 0xeb0f,
- 0xeb0f,
- 0xeb0f, /* 000000000 01 */
- 0x9f0f, /* 000000000 011 */
- 0x9f0f, /* 000000000 01 */
- 0x9f0f,
- 0x9f0f,
- 0xf90f, /* 000000000 100 */
- 0xf90f, /* 000000000 10 */
- 0xf90f, /* 000000000 10 */
- 0xf90f, /* 000000000 10 */
- 0xea0f, /* 000000000 101 */
- 0xea0f, /* 000000000 10 */
- 0xea0f, /* 000000000 10 */
- 0xea0f, /* 000000000 10 */
- 0xbd0f, /* 000000000 110 */
- 0xbd0f, /* 000000000 11 */
- 0xbd0f, /* 000000000 11 */
- 0xbd0f, /* 000000000 11 */
- 0xdb0f, /* 000000000 111 */
- 0xdb0f, /* 000000000 11 */
- 0xdb0f, /* 000000000 11 */
- 0xdb0f, /* 000000000 11 */
- 0xfe13,
- 0xfc13,
- 0xfd12,
- 0xfd12,
- 0xed11,
- 0xed11,
- 0xed11,
- 0xed11
-
-};
-
-
-
-const uint16 huffTable_15[421] =
-{
- 0x1103,
- 0x1103,
- 0x0104,
- 0x1004,
- 0x0003, /* 111 */
- 0x0003, /* 11 */
- 0x3407,
- 0x4307,
- 0x2407, /* 0101 */
- 0x4207, /* 0101010 */
- 0x3307,
- 0x4106, /* 010110 */
- 0x4106,
- 0x1407, /* 0101110 */
- 0x0407,
- 0x2306, /* 011000 */
- 0x2306,
- 0x3206, /* 011 */
- 0x3206,
- 0x4007,
- 0x0307,
- 0x1306, /* 011011 */
- 0x1306, /* 01101 */
- 0x3106, /* 011100 */
- 0x3106, /* 01110 */
- 0x3006, /* 011101 */
- 0x3006, /* 01110 */
- 0x2205, /* 01111 */
- 0x2205, /* 0111 */
- 0x2205, /* 0111 */
- 0x2205, /* 0111 */
- 0x1205, /* 10000 */
- 0x1205, /* 1000 */
- 0x1205, /* 1000 */
- 0x1205, /* 1000 */
- 0x2105, /* 10 */
- 0x2105, /* 1000 */
- 0x2105, /* 1000 */
- 0x2105, /* 1000 */
- 0x0205,
- 0x0205, /* 1 */
- 0x0205, /* 1 */
- 0x0205, /* 1 */
- 0x2005, /* 1 1 */
- 0x2005, /* 1 */
- 0x2005, /* 1 */
- 0x2005, /* 1 */
- 0x5809,
- 0x8509,
- 0x2909, /* */
- 0x6709, /* 000 */
- 0x7609, /* 00 0 */
- 0x9209, /* 00 1 */
- 0x9108, /* 0 0 */
- 0x9108, /* 0 */
- 0x1909, /* 0 10 */
- 0x9009, /* 0 11 */
- 0x4809, /* 000 */
- 0x8409, /* */
- 0x5709, /* 010 */
- 0x7509, /* 011 */
- 0x3809, /* 100 */
- 0x8309, /* 101 */
- 0x6609, /* 110 */
- 0x4709, /* 111 */
- 0x2808,
- 0x2808, /* 0100 */
- 0x8208, /* 01 */
- 0x8208, /* 0100 */
- 0x1808, /* 01010 */
- 0x1808, /* 0101 */
- 0x8108, /* 01011 */
- 0x8108, /* 0101 */
- 0x7409,
- 0x0809, /* 011 */
- 0x8009, /* 011010 */
- 0x5609,
- 0x6509, /* 011100 */
- 0x3709,
- 0x7309, /* 011110 */
- 0x4609,
- 0x2708, /* 10000 */
- 0x2708, /* 1000 */
- 0x7208, /* 10 */
- 0x7208, /* 1000 */
- 0x6408, /* 1 0 */
- 0x6408, /* 1 */
- 0x1708, /* 1 1 */
- 0x1708, /* 1 */
- 0x5508, /* 10100 */
- 0x5508,
- 0x7108, /* 10101 */
- 0x7108,
- 0x0709, /* 101100 */
- 0x7009, /* 101101 */
- 0x3608, /* 10111 */
- 0x3608, /* 1011 */
- 0x6308, /* 11000 */
- 0x6308, /* 1100 */
- 0x4508, /* 11 */
- 0x4508, /* 1100 */
- 0x5408, /* 11010 */
- 0x5408, /* 1101 */
- 0x2608, /* 11011 */
- 0x2608, /* 1101 */
- 0x6208, /* 11100 */
- 0x6208, /* 1110 */
- 0x1608, /* 11101 */
- 0x1608, /* 1110 */
- 0x0609, /* 111100 */
- 0x6009, /* 111101 */
- 0x3508, /* 11111 */
- 0x3508, /* 1111 */
- 0x6107,
- 0x6107,
- 0x6107,
- 0x6107,
- 0x5308, /* 0100 0 */
- 0x5308, /* 0100 */
- 0x4408, /* 0100 1 */
- 0x4408, /* 0100 */
- 0x2507, /* 010 0 */
- 0x2507, /* 010 */
- 0x2507, /* 010 */
- 0x2507, /* 010 */
- 0x5207, /* 010 1 */
- 0x5207, /* 010 */
- 0x5207, /* 010 */
- 0x5207, /* 010 */
- 0x1507, /* 01 00 */
- 0x1507, /* 01 0 */
- 0x1507, /* 01 0 */
- 0x1507, /* 01 0 */
- 0x5107, /* 01 01 */
- 0x5107, /* 01 0 */
- 0x5107, /* 01 0 */
- 0x5107, /* 01 0 */
- 0x0508, /* 01 100 */
- 0x0508, /* 01 10 */
- 0x5008, /* 01 101 */
- 0x5008, /* 01 10 */
- 0xc209,
- 0xc209,
- 0x2c0a, /* 00 11110 */
- 0x5b0a,
- 0xb50a, /* 0 */
- 0x1c0a, /* 0 000 */
- 0x890a, /* 0 00 0 */
- 0x980a,
- 0xc10a, /* 0 0 00 */
- 0x4b0a, /* 0 0 01 */
- 0xb40a, /* 0 0 10 */
- 0x6a0a, /* 0 0 11 */
- 0x3b0a, /* 0 000 */
- 0x790a, /* 0 */
- 0xb309, /* 0 01 */
- 0xb309, /* 0 0 */
- 0x970a, /* 0 100 */
- 0x880a, /* 0 101 */
- 0x2b0a, /* 0 110 */
- 0x5a0a, /* 0 111 */
- 0xb209, /* 0 01000 */
- 0xb209, /* 0 0100 */
- 0xa50a, /* 0 01 0 */
- 0x1b0a, /* 0 01 1 */
- 0xb109, /* 0 01010 */
- 0xb109, /* 0 0101 */
- 0xb00a, /* 0 010110 */
- 0x690a, /* 0 010111 */
- 0x960a, /* 0 011000 */
- 0x4a0a, /* 0 011 */
- 0xa40a, /* 0 011010 */
- 0x780a, /* 0 011011 */
- 0x870a, /* 0 011100 */
- 0x3a0a, /* 0 011101 */
- 0xa309, /* 0 01111 */
- 0xa309, /* 0 0111 */
- 0x5909, /* 0 10000 */
- 0x5909, /* 0 1000 */
- 0x9509, /* 0 10 */
- 0x9509, /* 0 1000 */
- 0x2a09, /* 0 1 0 */
- 0x2a09, /* 0 1 */
- 0xa209, /* 0 1 1 */
- 0xa209, /* 0 1 */
- 0x1a09, /* 0 10100 */
- 0x1a09, /* 0 1010 */
- 0xa109, /* 0 10101 */
- 0xa109, /* 0 1010 */
- 0x0a0a, /* 0 101100 */
- 0xa00a, /* 0 101101 */
- 0x6809, /* 0 10111 */
- 0x6809, /* 0 1011 */
- 0x8609, /* 0 11000 */
- 0x8609, /* 0 1100 */
- 0x4909, /* 0 11 */
- 0x4909, /* 0 1100 */
- 0x9409, /* 0 11010 */
- 0x9409, /* 0 1101 */
- 0x3909, /* 0 11011 */
- 0x3909, /* 0 1101 */
- 0x9309, /* 0 11100 */
- 0x9309, /* 0 1110 */
- 0x770a, /* 0 111010 */
- 0x090a, /* 0 111011 */
- 0x7c0b,
- 0xc70b, /* 00 000 */
- 0x4d0b, /* 00 00 0 */
- 0x8b0b, /* 00 00 1 */
- 0xd40a, /* 00 0 0 */
- 0xd40a, /* 00 0 */
- 0xb80b, /* 00 0 10 */
- 0x9a0b, /* 00 0 11 */
- 0xa90b, /* 00 000 */
- 0x6c0b, /* 00 */
- 0xc60b, /* 00 010 */
- 0x3d0b, /* 00 011 */
- 0xd30a, /* 00 10 */
- 0xd30a, /* 00 1 */
- 0xd20a, /* 00 11 */
- 0xd20a, /* 00 1 */
- 0x2d0b, /* 00 010000 */
- 0x0d0b, /* 00 010 */
- 0x1d0a, /* 00 01 */
- 0x1d0a, /* 00 0100 */
- 0x7b0a, /* 00 01010 */
- 0x7b0a, /* 00 0101 */
- 0xb70a, /* 00 01011 */
- 0xb70a, /* 00 0101 */
- 0xd10a, /* 00 01100 */
- 0xd10a, /* 00 0110 */
- 0x5c0b, /* 00 011010 */
- 0xd00b, /* 00 011011 */
- 0xc50a, /* 00 01110 */
- 0xc50a, /* 00 0111 */
- 0x8a0a, /* 00 01111 */
- 0x8a0a, /* 00 0111 */
- 0xa80a, /* 00 10000 */
- 0xa80a, /* 00 1000 */
- 0x4c0a, /* 00 10 */
- 0x4c0a, /* 00 1000 */
- 0xc40a, /* 00 1 0 */
- 0xc40a, /* 00 1 */
- 0x6b0a, /* 00 1 1 */
- 0x6b0a, /* 00 1 */
- 0xb60a, /* 00 10100 */
- 0xb60a, /* 00 1010 */
- 0x990b, /* 00 101010 */
- 0x0c0b, /* 00 101011 */
- 0x3c0a, /* 00 10110 */
- 0x3c0a, /* 00 1011 */
- 0xc30a, /* 00 10111 */
- 0xc30a, /* 00 1011 */
- 0x7a0a, /* 00 11000 */
- 0x7a0a, /* 00 1100 */
- 0xa70a, /* 00 11 */
- 0xa70a, /* 00 1100 */
- 0xa60a, /* 00 11010 */
- 0xa60a, /* 00 1101 */
- 0xc00b, /* 00 110110 */
- 0x0b0b, /* 00 110111 */
- 0xcb0b,
- 0xcb0b, /* 0000 000 */
- 0xf60b, /* 0000 0 */
- 0xf60b, /* 0000 000 */
- 0x8e0c, /* 0000 00 */
- 0xe80c, /* 0000 01 */
- 0x5f0c, /* 0000 10 */
- 0x9d0c, /* 0000 11 */
- 0xf50b, /* 0000 0100 */
- 0xf50b, /* 0000 010 */
- 0x7e0b, /* 0000 0101 */
- 0x7e0b, /* 0000 010 */
- 0xe70b, /* 0000 0110 */
- 0xe70b, /* 0000 011 */
- 0xac0b, /* 0000 0111 */
- 0xac0b, /* 0000 011 */
- 0xca0b, /* 0000 1000 */
- 0xca0b, /* 0000 100 */
- 0xbb0b, /* 0000 1 */
- 0xbb0b, /* 0000 100 */
- 0xd90c, /* 0000 10100 */
- 0x8d0c, /* 0000 10101 */
- 0x4f0b, /* 0000 1011 */
- 0x4f0b, /* 0000 101 */
- 0xf40b, /* 0000 1100 */
- 0xf40b, /* 0000 110 */
- 0x3f0b, /* 0000 1101 */
- 0x3f0b, /* 0000 110 */
- 0xf30b, /* 0000 1110 */
- 0xf30b, /* 0000 111 */
- 0xd80b, /* 0000 1111 */
- 0xd80b, /* 0000 111 */
- 0xe60b, /* 000 */
- 0xe60b, /* 000 0000 */
- 0x2f0b, /* 000 00 */
- 0x2f0b, /* 000 0000 */
- 0xf20b, /* 000 0 0 */
- 0xf20b, /* 000 0 */
- 0x6e0c, /* 000 0 10 */
- 0xf00c, /* 000 0 11 */
- 0x1f0b, /* 000 00 */
- 0x1f0b, /* 000 0 */
- 0xf10b, /* 000 01 */
- 0xf10b, /* 000 0 */
- 0x9c0b, /* 000 10 */
- 0x9c0b, /* 000 1 */
- 0xc90b, /* 000 11 */
- 0xc90b, /* 000 1 */
- 0x5e0b, /* 000 01000 */
- 0x5e0b, /* 000 0100 */
- 0xab0b, /* 000 01 */
- 0xab0b, /* 000 0100 */
- 0xba0b, /* 000 01010 */
- 0xba0b, /* 000 0101 */
- 0xe50b, /* 000 01011 */
- 0xe50b, /* 000 0101 */
- 0x7d0b, /* 000 01100 */
- 0x7d0b, /* 000 0110 */
- 0xd70b, /* 000 01101 */
- 0xd70b,
- 0x4e0b, /* 000 01110 */
- 0x4e0b,
- 0xe40b, /* 000 01111 */
- 0xe40b, /* 000 0111 */
- 0x8c0b,
- 0x8c0b, /* 000 1000 */
- 0xc80b, /* 000 10 */
- 0xc80b,
- 0x3e0b, /* 000 1 0 */
- 0x3e0b, /* 000 1 */
- 0x6d0b,
- 0x6d0b, /* 000 1 */
- 0xd60b, /* 000 10100 */
- 0xd60b, /* 000 1010 */
- 0xe30b,
- 0xe30b, /* 000 1010 */
- 0x9b0b, /* 000 10110 */
- 0x9b0b, /* 000 1011 */
- 0xb90b,
- 0xb90b, /* 000 1011 */
- 0x2e0b, /* 000 11000 */
- 0x2e0b, /* 000 1100 */
- 0xaa0b,
- 0xaa0b, /* 000 1100 */
- 0xe20b,
- 0xe20b, /* 000 1101 */
- 0x1e0b,
- 0x1e0b, /* 000 1101 */
- 0xe10b,
- 0xe10b, /* 000 1110 */
- 0x0e0c,
- 0xe00c, /* 000 111011 */
- 0x5d0b,
- 0x5d0b, /* 000 1111 */
- 0xd50b,
- 0xd50b, /* 000 1111 */
- 0xff0d,
- 0xef0d,
- 0xfe0d,
- 0xdf0d,
- 0xee0c,
- 0xee0c,
- 0xfd0d,
- 0xcf0d,
- 0xfc0d,
- 0xde0d,
- 0xed0d,
- 0xbf0d,
- 0xfb0c,
- 0xfb0c,
- 0xce0d,
- 0xec0d,
- 0xdd0c, /* 000 */
- 0xdd0c, /* 00 */
- 0xaf0c, /* */
- 0xaf0c, /* 00 */
- 0xfa0c, /* 010 */
- 0xfa0c, /* 01 */
- 0xbe0c, /* 011 */
- 0xbe0c, /* 01 */
- 0xeb0c, /* 100 */
- 0xeb0c, /* 10 */
- 0xcd0c, /* 101 */
- 0xcd0c, /* 10 */
- 0xdc0c, /* 110 */
- 0xdc0c, /* 11 */
- 0x9f0c, /* 111 */
- 0x9f0c, /* 11 */
- 0xf90c, /* 0000 */
- 0xf90c, /* 000 */
- 0xea0c, /* 0 */
- 0xea0c, /* 000 */
- 0xbd0c, /* 0 */
- 0xbd0c, /* */
- 0xdb0c, /* 1 */
- 0xdb0c, /* */
- 0x8f0c, /* 0100 */
- 0x8f0c, /* 010 */
- 0xf80c, /* 0101 */
- 0xf80c, /* 010 */
- 0xcc0c,
- 0xcc0c, /* 011 */
- 0x9e0c, /* 0111 */
- 0x9e0c, /* 011 */
- 0xe90c, /* 1000 */
- 0xe90c, /* 100 */
- 0x7f0c, /* 1 */
- 0x7f0c,
- 0xf70c, /* 1010 */
- 0xf70c, /* 101 */
- 0xad0c, /* 1011 */
- 0xad0c, /* 101 */
- 0xda0c, /* 1100 */
- 0xda0c, /* 110 */
- 0xbc0c,
- 0xbc0c, /* 110 */
- 0x6f0c, /* 1110 */
- 0x6f0c, /* 111 */
- 0xae0d, /* 11110 */
- 0x0f0d
-};
-
-const uint16 huffTable_16[465] =
-{
- 0x0001,
- 0x1104,
- 0x0104,
- 0x1003,
- 0x1003,
- 0x2308,
- 0x3208, /* 11 */
- 0x1307, /* 0100 */
- 0x1307, /* 010 */
- 0x3107,
- 0x3107,
- 0x0308,
- 0x3008,
- 0x2207, /* 0111 */
- 0x2207, /* 011 */
- 0x1206, /* 100 */
- 0x1206, /* 10 */
- 0x1206, /* 10 */
- 0x1206, /* 10 */
- 0x2106, /* 101 */
- 0x2106, /* 10 */
- 0x2106, /* 10 */
- 0x2106, /* 10 */
- 0x0206,
- 0x0206,
- 0x0206,
- 0x0206,
- 0x2006,
- 0x2006,
- 0x2006,
- 0x2006,
- 0x1709,
- 0x1709, /* 0 0111 */
- 0x7109, /* 0 10000 */
- 0x7109, /* 0 1000 */
- 0x700a, /* 0 10 0 */
- 0x360a, /* 0 10 1 */
- 0x630a, /* 0 1 00 */
- 0x450a, /* 0 1 01 */
- 0x540a, /* 0 1 10 */
- 0x260a, /* 0 1 11 */
- 0x6209, /* 0 10100 */
- 0x6209, /* 0 1010 */
- 0x1609,
- 0x1609,
- 0x6109, /* 0 10110 */
- 0x6109, /* 0 1011 */
- 0x060a, /* 0 101110 */
- 0x600a,
- 0x5309,
- 0x5309, /* 0 1100 */
- 0x350a, /* 0 11 0 */
- 0x440a, /* 0 11 1 */
- 0x2509, /* 0 11010 */
- 0x2509, /* 0 1101 */
- 0x5209, /* 0 11011 */
- 0x5209, /* 0 1101 */
- 0x5108,
- 0x5108,
- 0x5108,
- 0x5108,
- 0x1509,
- 0x1509, /* 0 1111 */
- 0x0509, /* 0 11111 */
- 0x0509, /* 0 1111 */
- 0x3409, /* */
- 0x3409, /* */
- 0x4309, /* 000 */
- 0x4309, /* */
- 0x5009, /* 00 0 */
- 0x5009, /* 00 */
- 0x2409, /* 00 1 */
- 0x2409, /* 00 */
- 0x4209, /* 0 00 */
- 0x4209, /* 0 0 */
- 0x3309, /* 0 01 */
- 0x3309, /* 0 0 */
- 0x1408, /* 0 1 */
- 0x1408, /* 0 */
- 0x1408, /* 0 */
- 0x1408, /* 0 */
- 0x4108, /* 00 */
- 0x4108, /* 0 */
- 0x4108, /* 0 */
- 0x4108, /* 0 */
- 0x0409, /* 010 */
- 0x0409, /* 01 */
- 0x4009, /* 011 */
- 0x4009, /* 01 */
- 0x1d0b,
- 0x1d0b, /* 00 10101 */
- 0xc40c, /* 00 1011000 */
- 0x6b0c, /* 00 1011 */
- 0xc30c, /* 00 1011010 */
- 0xa70c, /* 00 1011011 */
- 0x2c0b, /* 00 101110 */
- 0x2c0b, /* 00 10111 */
- 0xc20c, /* 00 1011110 */
- 0xb50c, /* 00 1011111 */
- 0xc10c, /* 00 1100000 */
- 0x0c0c, /* 00 1100 */
- 0x4b0c, /* 00 110 0 */
- 0xb40c, /* 00 110 1 */
- 0x6a0c, /* 00 11 00 */
- 0xa60c, /* 00 11 01 */
- 0xb30b, /* 00 11 1 */
- 0xb30b, /* 00 11 */
- 0x5a0c, /* 00 1101000 */
- 0xa50c, /* 00 1101 */
- 0x2b0b, /* 00 110101 */
- 0x2b0b, /* 00 11010 */
- 0xb20b, /* 00 110110 */
- 0xb20b, /* 00 11011 */
- 0x1b0b, /* 00 110111 */
- 0x1b0b, /* 00 11011 */
- 0xb10b, /* 00 111000 */
- 0xb10b, /* 00 11100 */
- 0x0b0c, /* 00 111 0 */
- 0xb00c, /* 00 111 1 */
- 0x690c, /* 00 1110100 */
- 0x960c, /* 00 1110101 */
- 0x4a0c, /* 00 1110110 */
- 0xa40c, /* 00 1110111 */
- 0x780c, /* 00 1111000 */
- 0x870c, /* 00 1111 */
- 0xa30b, /* 00 111101 */
- 0xa30b, /* 00 11110 */
- 0x3a0c, /* 00 1111100 */
- 0x590c, /* 00 1111101 */
- 0x2a0b, /* 00 111111 */
- 0x2a0b, /* 00 11111 */
- 0x950c, /* 0 00000000 */
- 0x680c, /* 0 */
- 0xa10b, /* 0 0000 */
- 0xa10b, /* 0 */
- 0x860c, /* 0 000 00 */
- 0x770c, /* 0 000 01 */
- 0x940b, /* 0 000 1 */
- 0x940b, /* 0 000 */
- 0x490c, /* 0 00 000 */
- 0x570c, /* 0 00 */
- 0x670b, /* 0 00 01 */
- 0x670b, /* 0 00 0 */
- 0xa20a, /* 0 00 1 */
- 0xa20a, /* 0 00 */
- 0xa20a, /* 0 00 */
- 0xa20a, /* 0 00 */
- 0x1a0a, /* 0 0 00 */
- 0x1a0a, /* 0 0 0 */
- 0x1a0a, /* 0 0 0 */
- 0x1a0a, /* 0 0 0 */
- 0x0a0b, /* 0 0 010 */
- 0x0a0b, /* 0 0 01 */
- 0xa00b, /* 0 0 011 */
- 0xa00b, /* 0 0 01 */
- 0x390b, /* 0 0 100 */
- 0x390b, /* 0 0 10 */
- 0x930b, /* 0 0 101 */
- 0x930b, /* 0 0 10 */
- 0x580b, /* 0 0 110 */
- 0x580b, /* 0 0 11 */
- 0x850b, /* 0 0 111 */
- 0x850b, /* 0 0 11 */
- 0x290a, /* 0 000 */
- 0x290a, /* 0 00 */
- 0x290a, /* 0 00 */
- 0x290a, /* 0 00 */
- 0x920a, /* 0 */
- 0x920a, /* 0 00 */
- 0x920a, /* 0 00 */
- 0x920a, /* 0 00 */
- 0x760b, /* 0 0100 */
- 0x760b, /* 0 010 */
- 0x090b, /* 0 0101 */
- 0x090b, /* 0 010 */
- 0x190a, /* 0 011 */
- 0x190a, /* 0 01 */
- 0x190a, /* 0 01 */
- 0x190a, /* 0 01 */
- 0x910a, /* 0 100 */
- 0x910a, /* 0 10 */
- 0x910a, /* 0 10 */
- 0x910a, /* 0 10 */
- 0x900b, /* 0 1010 */
- 0x900b, /* 0 101 */
- 0x480b, /* 0 1011 */
- 0x480b, /* 0 101 */
- 0x840b, /* 0 1100 */
- 0x840b, /* 0 110 */
- 0x750b, /* 0 1101 */
- 0x750b, /* 0 110 */
- 0x380b, /* 0 1110 */
- 0x380b, /* 0 111 */
- 0x830b, /* 0 1111 */
- 0x830b, /* 0 111 */
- 0x660b, /* 0 0100000 */
- 0x660b, /* 0 010000 */
- 0x280b, /* 0 0100 */
- 0x280b, /* 0 010000 */
- 0x820a, /* 0 010 */
- 0x820a, /* 0 01000 */
- 0x820a, /* 0 01000 */
- 0x820a, /* 0 01000 */
- 0x470b, /* 0 01 00 */
- 0x470b, /* 0 01 0 */
- 0x740b, /* 0 01 01 */
- 0x740b, /* 0 01 0 */
- 0x180a, /* 0 01 1 */
- 0x180a, /* 0 01 */
- 0x180a, /* 0 01 */
- 0x180a, /* 0 01 */
- 0x810a, /* 0 010100 */
- 0x810a, /* 0 01010 */
- 0x810a, /* 0 01010 */
- 0x810a, /* 0 01010 */
- 0x800a, /* 0 010101 */
- 0x800a, /* 0 01010 */
- 0x800a, /* 0 01010 */
- 0x800a, /* 0 01010 */
- 0x080b, /* 0 0101100 */
- 0x080b, /* 0 010110 */
- 0x560b, /* 0 0101101 */
- 0x560b, /* 0 010110 */
- 0x370a, /* 0 010111 */
- 0x370a, /* 0 01011 */
- 0x370a, /* 0 01011 */
- 0x370a, /* 0 01011 */
- 0x730a, /* 0 011000 */
- 0x730a, /* 0 01100 */
- 0x730a, /* 0 01100 */
- 0x730a, /* 0 01100 */
- 0x650b, /* 0 011 0 */
- 0x650b, /* 0 011 */
- 0x460b, /* 0 011 1 */
- 0x460b, /* 0 011 */
- 0x270a, /* 0 011010 */
- 0x270a, /* 0 01101 */
- 0x270a, /* 0 01101 */
- 0x270a, /* 0 01101 */
- 0x720a, /* 0 011011 */
- 0x720a, /* 0 01101 */
- 0x720a, /* 0 01101 */
- 0x720a, /* 0 01101 */
- 0x640b, /* 0 0111000 */
- 0x640b, /* 0 011100 */
- 0x550b, /* 0 0111 */
- 0x550b, /* 0 011100 */
- 0x070a, /* 0 011101 */
- 0x070a, /* 0 01110 */
- 0x070a, /* 0 01110 */
- 0x070a, /* 0 01110 */
- 0x9e0d,
- 0x9e0d, /* 00 0110000 */
- 0xbc0e, /* 00 01100 0 */
- 0xcb0e, /* 00 01100 1 */
- 0x8e0e, /* 00 0110 00 */
- 0xe80e, /* 00 0110 01 */
- 0x9d0e, /* 00 0110 10 */
- 0xe70e, /* 00 0110 11 */
- 0xbb0e, /* 00 011 000 */
- 0x8d0e, /* 00 011 */
- 0xd80e, /* 00 011 010 */
- 0x6e0e, /* 00 011 011 */
- 0xe60d, /* 00 011 10 */
- 0xe60d, /* 00 011 1 */
- 0x9c0d, /* 00 011 11 */
- 0x9c0d, /* 00 011 1 */
- 0xab0e, /* 00 011010000 */
- 0xba0e, /* 00 011010 */
- 0xe50e, /* 00 01101 0 */
- 0xd70e, /* 00 01101 1 */
- 0x4e0d, /* 00 01101010 */
- 0x4e0d, /* 00 0110101 */
- 0xe40e, /* 00 011010110 */
- 0x8c0e, /* 00 011010111 */
- 0xc80d, /* 00 01101100 */
- 0xc80d, /* 00 0110110 */
- 0x3e0d, /* 00 01101101 */
- 0x3e0d, /* 00 0110110 */
- 0x6d0d, /* 00 01101110 */
- 0x6d0d, /* 00 0110111 */
- 0xd60e, /* 00 011011110 */
- 0x9b0e, /* 00 011011111 */
- 0xb90e, /* 00 011100000 */
- 0xaa0e, /* 00 011100 */
- 0xe10d, /* 00 01110 */
- 0xe10d, /* 00 0111000 */
- 0xd40d, /* 00 0111 0 */
- 0xd40d, /* 00 0111 */
- 0xb80e, /* 00 0111 10 */
- 0xa90e, /* 00 0111 11 */
- 0x7b0d, /* 00 01110100 */
- 0x7b0d, /* 00 0111010 */
- 0xb70e, /* 00 011101010 */
- 0xd00e, /* 00 011101011 */
- 0xe30c, /* 00 0111011 */
- 0xe30c, /* 00 011101 */
- 0xe30c, /* 00 011101 */
- 0xe30c, /* 00 011101 */
- 0x0e0d, /* 00 01111000 */
- 0x0e0d, /* 00 0111100 */
- 0xe00d, /* 00 01111 */
- 0xe00d, /* 00 0111100 */
- 0x5d0d, /* 00 01111010 */
- 0x5d0d, /* 00 0111101 */
- 0xd50d, /* 00 01111011 */
- 0xd50d, /* 00 0111101 */
- 0x7c0d, /* 00 01111100 */
- 0x7c0d, /* 00 0111110 */
- 0xc70d, /* 00 01111101 */
- 0xc70d, /* 00 0111110 */
- 0x4d0d, /* 00 01111110 */
- 0x4d0d, /* 00 0111111 */
- 0x8b0d, /* 00 01111111 */
- 0x8b0d, /* 00 0111111 */
- 0x9a0d,
- 0x6c0d, /* 00 10000 */
- 0xc60d, /* 00 1000 0 */
- 0x3d0d, /* 00 1000 1 */
- 0x5c0d, /* 00 100 00 */
- 0xc50d, /* 00 100 01 */
- 0x0d0c, /* 00 100 1 */
- 0x0d0c, /* 00 100 */
- 0x8a0d, /* 00 10 000 */
- 0xa80d, /* 00 10 */
- 0x990d, /* 00 10 010 */
- 0x4c0d, /* 00 10 011 */
- 0xb60d, /* 00 10 100 */
- 0x7a0d, /* 00 10 101 */
- 0x3c0c, /* 00 10 11 */
- 0x3c0c, /* 00 10 1 */
- 0x5b0d, /* 00 1 0000 */
- 0x890d, /* 00 1 0 */
- 0x1c0c, /* 00 1 */
- 0x1c0c, /* 00 1 00 */
- 0xc00c, /* 00 1 010 */
- 0xc00c, /* 00 1 01 */
- 0x980d, /* 00 1 0110 */
- 0x790d, /* 00 1 0111 */
- 0xe20b, /* 00 1 10 */
- 0xe20b, /* 00 1 1 */
- 0xe20b, /* 00 1 1 */
- 0xe20b, /* 00 1 1 */
- 0x2e0c, /* 00 1 110 */
- 0x2e0c, /* 00 1 11 */
- 0x1e0c, /* 00 1 111 */
- 0x1e0c, /* 00 1 11 */
- 0xd30c, /* 00 1010000 */
- 0xd30c, /* 00 101000 */
- 0x2d0c, /* 00 1010 */
- 0x2d0c, /* 00 101000 */
- 0xd20c, /* 00 101 0 */
- 0xd20c, /* 00 101 */
- 0xd10c, /* 00 101 1 */
- 0xd10c, /* 00 101 */
- 0x3b0c, /* 00 1010100 */
- 0x3b0c, /* 00 101010 */
- 0x970d, /* 00 10101010 */
- 0x880d, /* 00 10101011 */
- 0xf208,
- 0xf208, /* 000 1 */
- 0x2f09, /* 00 0000 */
- 0x0f09, /* 00 0 */
- 0x1f08, /* 00 */
- 0x1f08, /* 00 00 */
- 0xf108, /* 00 010 */
- 0xf108, /* 00 01 */
- 0xce10,
- 0xce10, /* 000 101100000 */
- 0xec11, /* 000 1011000 0 */
- 0xdd11, /* 000 1011000 1 */
- 0xde0f, /* 000 101100 */
- 0xde0f, /* 000 10110000 */
- 0xde0f, /* 000 10110000 */
- 0xde0f, /* 000 10110000 */
- 0xe90f, /* 000 10110 0 */
- 0xe90f, /* 000 10110 */
- 0xe90f, /* 000 10110 */
- 0xe90f, /* 000 10110 */
- 0xea10, /* 000 10110 10 */
- 0xea10, /* 000 10110 1 */
- 0xd910, /* 000 10110 11 */
- 0xd910, /* 000 10110 1 */
- 0xee0e,
- 0xee0e, /* 000 1011 */
- 0xed0f, /* 000 1011 10 */
- 0xeb0f, /* 000 1011 11 */
- 0xbe0e, /* 000 10110100 */
- 0xbe0e, /* 000 1011010 */
- 0xcd0e, /* 000 10110101 */
- 0xcd0e, /* 000 1011010 */
- 0xdc0f, /* 000 101101100 */
- 0xdb0f, /* 000 101101101 */
- 0xae0e, /* 000 10110111 */
- 0xae0e, /* 000 1011011 */
- 0xcc0e, /* 000 10111000 */
- 0xcc0e, /* 000 1011100 */
- 0xad0f, /* 000 10111 0 */
- 0xda0f, /* 000 10111 1 */
- 0x7e0f, /* 000 101110100 */
- 0xac0f, /* 000 101110101 */
- 0xca0e, /* 000 10111011 */
- 0xca0e, /* 000 1011101 */
- 0xc90f, /* 000 101111000 */
- 0x7d0f, /* 000 101111 */
- 0x5e0e, /* 000 10111101 */
- 0x5e0e, /* 000 1011110 */
- 0xbd0d, /* 000 1011111 */
- 0xbd0d, /* 000 101111 */
- 0xbd0d, /* 000 101111 */
- 0xbd0d, /* 000 101111 */
- 0xef0b,
- 0xfe0b, /* 00000000 */
- 0xdf0b, /* 0000000 0 */
- 0xfd0b, /* 0000000 1 */
- 0xcf0b, /* 00 */
- 0xfc0b, /* 01 */
- 0xbf0b, /* 10 */
- 0xfb0b, /* 11 */
- 0xaf0a, /* 00 */
- 0xaf0a, /* 0 */
- 0xfa0b, /* 010 */
- 0x9f0b, /* 011 */
- 0xf90b, /* 100 */
- 0xf80b, /* 101 */
- 0x8f0a, /* 11 */
- 0x8f0a, /* 1 */
- 0x7f0a, /* 0000 000 */
- 0x7f0a, /* 0000 00 */
- 0xf70a, /* 0000 */
- 0xf70a, /* 0000 00 */
- 0x6f0a, /* 0000 010 */
- 0x6f0a, /* 0000 01 */
- 0xf60a, /* 0000 011 */
- 0xf60a, /* 0000 01 */
- 0xff08, /* 0000 1 */
- 0xff08, /* 0000 */
- 0xff08, /* 0000 */
- 0xff08, /* 0000 */
- 0xff08, /* 0000 */
- 0xff08, /* 0000 */
- 0xff08, /* 0000 */
- 0xff08, /* 0000 */
- 0x5f0a, /* 000 0000 */
- 0x5f0a, /* 000 000 */
- 0xf50a, /* 000 0 */
- 0xf50a, /* 000 000 */
- 0x4f09, /* 000 */
- 0x4f09, /* 000 00 */
- 0x4f09, /* 000 00 */
- 0x4f09, /* 000 00 */
- 0xf409, /* 000 010 */
- 0xf409, /* 000 01 */
- 0xf409, /* 000 01 */
- 0xf409, /* 000 01 */
- 0xf309, /* 000 011 */
- 0xf309, /* 000 01 */
- 0xf309, /* 000 01 */
- 0xf309, /* 000 01 */
- 0xf009, /* 000 100 */
- 0xf009, /* 000 10 */
- 0xf009, /* 000 10 */
- 0xf009, /* 000 10 */
- 0x3f0a,
- 0x3f0a
-};
-
-
-
-const uint16 huffTable_24[478] =
-{
-
- 0x2206, /* 101 */
- 0x1205, /* 10101 */
- 0x1205, /* 1010 */
- 0x2105, /* 10110 */
- 0x2105, /* 1011 */
- 0x0206, /* 101110 */
- 0x2006, /* 101111 */
- 0x1104,
- 0x1104,
- 0x1104,
- 0x1104,
- 0x0104,
- 0x0104,
- 0x0104,
- 0x0104,
- 0x1004,
- 0x1004,
- 0x1004,
- 0x1004,
- 0x0004,
- 0x0004,
- 0x0004,
- 0x0004,
- 0x7308,
- 0x7308,
- 0x3709,
- 0x2709,
- 0x7208,
- 0x7208,
- 0x4608, /* 01110000 */
- 0x4608, /* 0111000 */
- 0x6408, /* 01110 */
- 0x6408, /* 0111000 */
- 0x5508, /* 0111 0 */
- 0x5508, /* 0111 */
- 0x7108, /* 0111 1 */
- 0x7108, /* 0111 */
- 0x3608, /* 01110100 */
- 0x3608, /* 0111010 */
- 0x6308, /* 01110101 */
- 0x6308, /* 0111010 */
- 0x4508, /* 01110110 */
- 0x4508, /* 0111011 */
- 0x5408, /* 01110111 */
- 0x5408, /* 0111011 */
- 0x2608, /* 01111000 */
- 0x2608, /* 0111100 */
- 0x6208, /* 01111 */
- 0x6208, /* 0111100 */
- 0x1608, /* 01111010 */
- 0x1608, /* 0111101 */
- 0x6108, /* 01111011 */
- 0x6108, /* 0111101 */
- 0x0609, /* 011111000 */
- 0x6009, /* 011111 */
- 0x3508, /* 01111101 */
- 0x3508, /* 0111110 */
- 0x5308, /* 01111110 */
- 0x5308, /* 0111111 */
- 0x4408, /* 01111111 */
- 0x4408, /* 0111111 */
- 0x2508, /* 10000000 */
- 0x2508, /* 1000000 */
- 0x5208, /* 10000 */
- 0x5208, /* 1000000 */
- 0x1508, /* 1000 0 */
- 0x1508, /* 1000 */
- 0x0509, /* 1000 10 */
- 0x5009, /* 1000 11 */
- 0x5107, /* 100 0 */
- 0x5107, /* 100 */
- 0x5107, /* 100 */
- 0x5107, /* 100 */
- 0x3408, /* 100 10 */
- 0x3408, /* 100 1 */
- 0x4308, /* 100 11 */
- 0x4308, /* 100 1 */
- 0x2407, /* 10 00 */
- 0x2407, /* 10 0 */
- 0x2407, /* 10 0 */
- 0x2407, /* 10 0 */
- 0x4207, /* 10 01 */
- 0x4207, /* 10 0 */
- 0x4207, /* 10 0 */
- 0x4207, /* 10 0 */
- 0x3307, /* 10 10 */
- 0x3307, /* 10 1 */
- 0x3307, /* 10 1 */
- 0x3307, /* 10 1 */
- 0x1407, /* 10 11 */
- 0x1407, /* 10 1 */
- 0x1407, /* 10 1 */
- 0x1407, /* 10 1 */
- 0x4107, /* 1 000 */
- 0x4107, /* 1 00 */
- 0x4107, /* 1 00 */
- 0x4107, /* 1 00 */
- 0x0408, /* 1 0 */
- 0x0408, /* 1 */
- 0x4008, /* 1 1 */
- 0x4008, /* 1 */
- 0x2307, /* 1 010 */
- 0x2307, /* 1 01 */
- 0x2307, /* 1 01 */
- 0x2307, /* 1 01 */
- 0x3207, /* 1 011 */
- 0x3207, /* 1 01 */
- 0x3207, /* 1 01 */
- 0x3207, /* 1 01 */
- 0x1306, /* 1 10 */
- 0x1306, /* 1 1 */
- 0x1306, /* 1 1 */
- 0x1306, /* 1 1 */
- 0x1306, /* 1 1 */
- 0x1306, /* 1 1 */
- 0x1306, /* 1 1 */
- 0x1306, /* 1 1 */
- 0x3106, /* 1 11 */
- 0x3106, /* 1 1 */
- 0x3106, /* 1 1 */
- 0x3106, /* 1 1 */
- 0x3106, /* 1 1 */
- 0x3106, /* 1 1 */
- 0x3106, /* 1 1 */
- 0x3106, /* 1 1 */
- 0x0307, /* 1010000 */
- 0x0307, /* 101000 */
- 0x0307, /* 101000 */
- 0x0307, /* 101000 */
- 0x3007, /* 1010 */
- 0x3007, /* 101000 */
- 0x3007, /* 101000 */
- 0x3007, /* 101000 */
- 0xb309,
- 0xb309,
- 0x8809, /* 010101 */
- 0x8809, /* 01010100 */
- 0x2b0a, /* 0101010100 */
- 0x5a0a, /* 0101010101 */
- 0xb209, /* 010101011 */
- 0xb209, /* 01010101 */
- 0xa50a, /* 0101011000 */
- 0x1b0a, /* 0101011 */
- 0xb10a, /* 0101011010 */
- 0x690a, /* 0101011011 */
- 0x9609, /* 010101110 */
- 0x9609, /* 01010111 */
- 0xa409, /* 010101111 */
- 0xa409, /* 01010111 */
- 0x4a0a, /* 0101100000 */
- 0x780a, /* 0101100 */
- 0x8709, /* 010110 */
- 0x8709, /* 01011000 */
- 0x3a09, /* 01011 0 */
- 0x3a09, /* 01011 */
- 0xa309, /* 01011 1 */
- 0xa309, /* 01011 */
- 0x5909, /* 010110100 */
- 0x5909, /* 01011010 */
- 0x9509, /* 010110101 */
- 0x9509, /* 01011010 */
- 0x2a09, /* 010110110 */
- 0x2a09, /* 01011011 */
- 0xa209, /* 010110111 */
- 0xa209, /* 01011011 */
- 0xa109, /* 010111000 */
- 0xa109, /* 01011100 */
- 0x6809, /* 010111 */
- 0x6809, /* 01011100 */
- 0x8609, /* 010111010 */
- 0x8609, /* 01011101 */
- 0x7709, /* 010111011 */
- 0x7709, /* 01011101 */
- 0x4909, /* 010111100 */
- 0x4909, /* 01011110 */
- 0x9409, /* 010111101 */
- 0x9409, /* 01011110 */
- 0x3909, /* 010111110 */
- 0x3909, /* 01011111 */
- 0x9309, /* 010111111 */
- 0x9309, /* 01011111 */
- 0x5809, /* 011000000 */
- 0x5809, /* 01100000 */
- 0x8509, /* 011000 */
- 0x8509, /* 01100000 */
- 0x2909, /* 01100 0 */
- 0x2909, /* 01100 */
- 0x6709, /* 01100 1 */
- 0x6709, /* 01100 */
- 0x7609, /* 0110 00 */
- 0x7609, /* 0110 0 */
- 0x9209, /* 0110 01 */
- 0x9209, /* 0110 0 */
- 0x1909, /* 0110 10 */
- 0x1909, /* 0110 1 */
- 0x9109, /* 0110 11 */
- 0x9109, /* 0110 1 */
- 0x4809, /* 011 000 */
- 0x4809, /* 011 00 */
- 0x8409, /* 011 */
- 0x8409, /* 011 00 */
- 0x5709, /* 011 010 */
- 0x5709, /* 011 01 */
- 0x7509, /* 011 011 */
- 0x7509, /* 011 01 */
- 0x3809, /* 011 100 */
- 0x3809, /* 011 10 */
- 0x8309, /* 011 101 */
- 0x8309, /* 011 10 */
- 0x6609, /* 011 110 */
- 0x6609, /* 011 11 */
- 0x2809, /* 011 111 */
- 0x2809, /* 011 11 */
- 0x8209, /* 011010000 */
- 0x8209, /* 01101000 */
- 0x1809, /* 011010 */
- 0x1809, /* 01101000 */
- 0x4709, /* 01101 0 */
- 0x4709, /* 01101 */
- 0x7409, /* 01101 1 */
- 0x7409, /* 01101 */
- 0x8109, /* 011010100 */
- 0x8109, /* 01101010 */
- 0x080a, /* 0110101010 */
- 0x800a, /* 0110101011 */
- 0x5609, /* 011010110 */
- 0x5609, /* 01101011 */
- 0x6509, /* 011010111 */
- 0x6509, /* 01101011 */
- 0x1709, /* 011011000 */
- 0x1709, /* 01101100 */
- 0x070a, /* 011011 0 */
- 0x700a, /* 011011 1 */
- 0x6e0b,
- 0x9c0b,
- 0xc90a, /* 01000 01 */
- 0xc90a, /* 01000 0 */
- 0x5e0a, /* 01000 10 */
- 0x5e0a, /* 01000 1 */
- 0xba0a, /* 01000 11 */
- 0xba0a, /* 01000 1 */
- 0xe50a, /* 0100 000 */
- 0xe50a, /* 0100 00 */
- 0xab0b, /* 0100 0 */
- 0x7d0b, /* 0100 1 */
- 0xd70a, /* 0100 010 */
- 0xd70a, /* 0100 01 */
- 0xe40a, /* 0100 011 */
- 0xe40a, /* 0100 01 */
- 0x8c0a, /* 0100 100 */
- 0x8c0a,
- 0xc80a,
- 0xc80a,
- 0x4e0b, /* 0100 1100 */
- 0x2e0b, /* 0100 1101 */
- 0x3e0a, /* 0100 111 */
- 0x3e0a, /* 0100 11 */
- 0x6d0a, /* 010 0000 */
- 0x6d0a, /* 010 000 */
- 0xd60a, /* 010 0 */
- 0xd60a, /* 010 000 */
- 0xe30a, /* 010 0 */
- 0xe30a, /* 010 */
- 0x9b0a, /* 010 1 */
- 0x9b0a, /* 010 */
- 0xb90a, /* 010 0100 */
- 0xb90a, /* 010 010 */
- 0xaa0a, /* 010 0101 */
- 0xaa0a,
- 0xe20a,
- 0xe20a,
- 0x1e0a,
- 0x1e0a,
- 0xe10a,
- 0xe10a,
- 0x5d0a,
- 0x5d0a,
- 0xd50a,
- 0xd50a,
- 0x7c0a,
- 0x7c0a,
- 0xc70a,
- 0xc70a,
- 0x4d0a,
- 0x4d0a,
- 0x8b0a,
- 0x8b0a,
- 0xb80a,
- 0xb80a,
- 0xd40a,
- 0xd40a,
- 0x9a0a,
- 0x9a0a,
- 0xa90a, /* 01 0 0 */
- 0xa90a, /* 01 0 */
- 0x6c0a, /* 01 0 1 */
- 0x6c0a, /* 01 0 */
- 0xc60a, /* 01 00 */
- 0xc60a, /* 01 0 */
- 0x3d0a, /* 01 01 */
- 0x3d0a, /* 01 0 */
- 0xd30a, /* 01 10 */
- 0xd30a, /* 01 1 */
- 0x2d0a, /* 01 11 */
- 0x2d0a, /* 01 1 */
- 0xd20a,
- 0xd20a,
- 0x1d0a, /* 01 01 */
- 0x1d0a, /* 01 0100 */
- 0x7b0a, /* 01 01010 */
- 0x7b0a, /* 01 0101 */
- 0xb70a, /* 01 01011 */
- 0xb70a,
- 0xd10a,
- 0xd10a, /* 01 0110 */
- 0x5c0a, /* 01 01101 */
- 0x5c0a, /* 01 0110 */
- 0xc50a, /* 01 01110 */
- 0xc50a, /* 01 0111 */
- 0x8a0a, /* 01 01111 */
- 0x8a0a, /* 01 0111 */
- 0xa80a, /* 01 10000 */
- 0xa80a, /* 01 1000 */
- 0x990a, /* 01 10 */
- 0x990a, /* 01 1000 */
- 0x4c0a, /* 01 1 0 */
- 0x4c0a, /* 01 1 */
- 0xc40a, /* 01 1 1 */
- 0xc40a, /* 01 1 */
- 0x6b0a, /* 01 10100 */
- 0x6b0a, /* 01 1010 */
- 0xb60a, /* 01 10101 */
- 0xb60a, /* 01 1010 */
- 0xd00b, /* 01 101100 */
- 0x0c0b, /* 01 101101 */
- 0x3c0a, /* 01 10111 */
- 0x3c0a, /* 01 1011 */
- 0xc30a, /* 01 11000 */
- 0xc30a, /* 01 1100 */
- 0x7a0a, /* 01 11 */
- 0x7a0a, /* 01 1100 */
- 0xa70a, /* 01 11010 */
- 0xa70a, /* 01 1101 */
- 0x2c0a, /* 01 11011 */
- 0x2c0a, /* 01 1101 */
- 0xc20a, /* 01 11100 */
- 0xc20a, /* 01 1110 */
- 0x5b0a, /* 01 11101 */
- 0x5b0a, /* 01 1110 */
- 0xb50a, /* 01 11110 */
- 0xb50a, /* 01 1111 */
- 0x1c0a,
- 0x1c0a,
- 0x890a,
- 0x890a,
- 0x980a,
- 0x980a,
- 0xc10a, /* 010100 0 */
- 0xc10a, /* 010100 */
- 0x4b0a, /* 010100 1 */
- 0x4b0a, /* 010100 */
- 0xc00b, /* 01010 000 */
- 0x0b0b, /* 01010 */
- 0x3b0a, /* 01010 01 */
- 0x3b0a, /* 01010 0 */
- 0xb00b, /* 01010 100 */
- 0x0a0b, /* 01010 101 */
- 0x1a0a, /* 01010 11 */
- 0x1a0a, /* 01010 1 */
- 0xb409, /* 0101 00 */
- 0xb409, /* 0101 0 */
- 0xb409, /* 0101 0 */
- 0xb409, /* 0101 0 */
- 0x6a0a, /* 0101 010 */
- 0x6a0a, /* 0101 01 */
- 0xa60a, /* 0101 011 */
- 0xa60a, /* 0101 01 */
- 0x790a, /* 0101 100 */
- 0x790a, /* 0101 10 */
- 0x970a, /* 0101 101 */
- 0x970a, /* 0101 10 */
- 0xa00b, /* 0101 1100 */
- 0x090b, /* 0101 1101 */
- 0x900a, /* 0101 111 */
- 0x900a, /* 0101 11 */
- 0xca0b,
- 0xca0b,
- 0xbb0b,
- 0xbb0b,
- 0x8d0b,
- 0x8d0b, /* 0100000 */
- 0xd80b, /* 0100000 1 */
- 0xd80b, /* 0100000 */
- 0x0e0c, /* 010000 000 */
- 0xe00c, /* 010000 */
- 0x0d0b, /* 010000 01 */
- 0x0d0b, /* 010000 0 */
- 0xe60a, /* 010000 1 */
- 0xe60a, /* 010000 */
- 0xe60a, /* 010000 */
- 0xe60a, /* 010000 */
- 0x0f09, /* 011000 401 */
- 0x0f09, /* 01100 */
- 0x0f09, /* 01100 */
- 0x0f09, /* 01100 */
- 0xee0b, /* 011 00 */
- 0xde0b, /* 011 01 */
- 0xed0b, /* 011 10 */
- 0xce0b, /* 011 11 */
- 0xec0b, /* 01101000 */
- 0xdd0b, /* 01101 */
- 0xbe0b, /* 01101010 */
- 0xeb0b, /* 01101011 */
- 0xcd0b, /* 01101100 */
- 0xdc0b, /* 01101101 */
- 0xae0b, /* 01101110 */
- 0xea0b, /* 01101111 */
- 0xbd0b, /* 01110000 */
- 0xdb0b, /* 01110 */
- 0xcc0b, /* 0111 0 */
- 0x9e0b, /* 0111 1 */
- 0xe90b, /* 01110100 */
- 0xad0b, /* 01110101 */
- 0xda0b, /* 01110110 */
- 0xbc0b, /* 01110111 */
- 0xcb0b, /* 01111000 */
- 0x8e0b,
- 0xe80b,
- 0x9d0b,
- 0xd90b,
- 0x7e0b,
- 0xe70b,
- 0xac0b,
- 0xff04,
- 0xef08,
- 0xfe08,
- 0xdf08, /* 0000 0 */
- 0xfd08, /* 0000 1 */
- 0xcf08, /* 000 00 */
- 0xfc08, /* 000 01 */
- 0xbf08, /* 000 10 */
- 0xfb08, /* 000 11 */
- 0xfa07, /* 00 00 */
- 0xfa07, /* 00 0 */
- 0xaf08, /* 00 010 */
- 0x9f08, /* 00 011 */
- 0xf907, /* 00 10 */
- 0xf907, /* 00 1 */
- 0xf807, /* 00 11 */
- 0xf807, /* 00 1 */
- 0x8f08,
- 0x7f08, /* 0 0 */
- 0xf707, /* 0 */
- 0xf707, /* 0 00 */
- 0x6f07, /* 0 010 */
- 0x6f07, /* 0 01 */
- 0xf607, /* 0 011 */
- 0xf607, /* 0 01 */
- 0x5f07,
- 0x5f07, /* 0 10 */
- 0xf507, /* 0 101 */
- 0xf507, /* 0 10 */
- 0x4f07, /* 0 110 */
- 0x4f07, /* 0 11 */
- 0xf407, /* 0 111 */
- 0xf407, /* 0 11 */
- 0x3f07,
- 0x3f07,
- 0xf307, /* 0 */
- 0xf307,
- 0x2f07, /* 0 */
- 0x2f07, /* */
- 0xf207, /* 1 */
- 0xf207, /* */
- 0xf107,
- 0xf107,
- 0x1f08,
- 0xf008
-
-};
-
-
-const uint16 huffTable_32[33] =
-{
-
- 0x0b06,
- 0x0f06,
- 0x0d06,
- 0x0e06,
- 0x0706,
- 0x0506,
- 0x0905,
- 0x0905,
- 0x0605,
- 0x0605,
- 0x0305,
- 0x0305,
- 0x0a05,
- 0x0a05,
- 0x0c05,
- 0x0c05,
- 0x0204,
- 0x0204,
- 0x0204,
- 0x0204,
- 0x0104,
- 0x0104,
- 0x0104,
- 0x0104,
- 0x0404,
- 0x0404,
- 0x0404,
- 0x0404,
- 0x0804,
- 0x0804,
- 0x0804,
- 0x0804,
- 0x0001
-
-};
-
-
-/*
- * MM = 512; z = [0:(MM)]; a = z.^(1/3);
- * Table is in Q27
- */
-const int32 power_one_third[513] =
-{
-
- 0x00000000, 0x08000000, 0x0A14517D, 0x0B89BA25,
- 0x0CB2FF53, 0x0DAE07DE, 0x0E897685, 0x0F4DAEDD,
- 0x10000000, 0x10A402FD, 0x113C4841, 0x11CAB613,
- 0x1250BFE2, 0x12CF8890, 0x1347F8AB, 0x13BACD65,
- 0x1428A2FA, 0x1491FC15, 0x14F74744, 0x1558E2F7,
- 0x15B72095, 0x161246D7, 0x166A9399, 0x16C03D55,
- 0x17137449, 0x17646369, 0x17B33124, 0x18000000,
- 0x184AEF29, 0x18941AD8, 0x18DB9CB7, 0x19218C2E,
- 0x1965FEA5, 0x19A907C2, 0x19EAB998, 0x1A2B24D0,
- 0x1A6A58D5, 0x1AA863EE, 0x1AE5535D, 0x1B213377,
- 0x1B5C0FBD, 0x1B95F2EC, 0x1BCEE70F, 0x1C06F590,
- 0x1C3E2745, 0x1C74847A, 0x1CAA1501, 0x1CDEE035,
- 0x1D12ED0B, 0x1D464212, 0x1D78E582, 0x1DAADD3A,
- 0x1DDC2ECF, 0x1E0CDF8C, 0x1E3CF476, 0x1E6C7257,
- 0x1E9B5DBA, 0x1EC9BAF6, 0x1EF78E2C, 0x1F24DB4E,
- 0x1F51A620, 0x1F7DF23C, 0x1FA9C314, 0x1FD51BF2,
- 0x20000000, 0x202A7244, 0x205475A6, 0x207E0CEE,
- 0x20A73ACA, 0x20D001CC, 0x20F8646D, 0x2120650E,
- 0x214805FA, 0x216F4963, 0x2196316C, 0x21BCC020,
- 0x21E2F77A, 0x2208D961, 0x222E67AD, 0x2253A425,
- 0x22789082, 0x229D2E6E, 0x22C17F82, 0x22E5854F,
- 0x23094155, 0x232CB509, 0x234FE1D5, 0x2372C918,
- 0x23956C26, 0x23B7CC47, 0x23D9EABB, 0x23FBC8B9,
- 0x241D676E, 0x243EC7FF, 0x245FEB86, 0x2480D319,
- 0x24A17FC3, 0x24C1F28B, 0x24E22C6C, 0x25022E5F,
- 0x2521F954, 0x25418E33, 0x2560EDE2, 0x2580193E,
- 0x259F111F, 0x25BDD657, 0x25DC69B4, 0x25FACBFE,
- 0x2618FDF8, 0x26370060, 0x2654D3EF, 0x2672795C,
- 0x268FF156, 0x26AD3C8A, 0x26CA5BA2, 0x26E74F41,
- 0x27041808, 0x2720B695, 0x273D2B81, 0x27597762,
- 0x27759ACB, 0x2791964B, 0x27AD6A6F, 0x27C917C0,
- 0x27E49EC5, 0x28000000, 0x281B3BF3, 0x2836531B,
- 0x285145F3, 0x286C14F5, 0x2886C096, 0x28A1494B,
- 0x28BBAF85, 0x28D5F3B3, 0x28F01641, 0x290A179B,
- 0x2923F82A, 0x293DB854, 0x2957587E, 0x2970D90A,
- 0x298A3A59, 0x29A37CCA, 0x29BCA0BB, 0x29D5A687,
- 0x29EE8E87, 0x2A075914, 0x2A200684, 0x2A38972C,
- 0x2A510B5F, 0x2A696370, 0x2A819FAE, 0x2A99C069,
- 0x2AB1C5ED, 0x2AC9B088, 0x2AE18085, 0x2AF9362C,
- 0x2B10D1C6, 0x2B28539B, 0x2B3FBBEF, 0x2B570B09,
- 0x2B6E412B, 0x2B855E97, 0x2B9C6390, 0x2BB35056,
- 0x2BCA2527, 0x2BE0E242, 0x2BF787E4, 0x2C0E1649,
- 0x2C248DAD, 0x2C3AEE4A, 0x2C513859, 0x2C676C13,
- 0x2C7D89AF, 0x2C939164, 0x2CA98368, 0x2CBF5FF1,
- 0x2CD52731, 0x2CEAD95E, 0x2D0076A9, 0x2D15FF45,
- 0x2D2B7363, 0x2D40D332, 0x2D561EE4, 0x2D6B56A7,
- 0x2D807AAA, 0x2D958B19, 0x2DAA8823, 0x2DBF71F4,
- 0x2DD448B7, 0x2DE90C98, 0x2DFDBDC0, 0x2E125C5C,
- 0x2E26E892, 0x2E3B628D, 0x2E4FCA75, 0x2E642070,
- 0x2E7864A8, 0x2E8C9741, 0x2EA0B862, 0x2EB4C831,
- 0x2EC8C6D3, 0x2EDCB46C, 0x2EF09121, 0x2F045D14,
- 0x2F18186A, 0x2F2BC345, 0x2F3F5DC7, 0x2F52E812,
- 0x2F666247, 0x2F79CC88, 0x2F8D26F4, 0x2FA071AC,
- 0x2FB3ACD0, 0x2FC6D87F, 0x2FD9F4D7, 0x2FED01F8,
- 0x30000000, 0x3012EF0C, 0x3025CF39, 0x3038A0A6,
- 0x304B636D, 0x305E17AD, 0x3070BD81, 0x30835504,
- 0x3095DE51, 0x30A85985, 0x30BAC6B9, 0x30CD2609,
- 0x30DF778D, 0x30F1BB60, 0x3103F19C, 0x31161A59,
- 0x312835B0, 0x313A43BA, 0x314C4490, 0x315E3849,
- 0x31701EFD, 0x3181F8C4, 0x3193C5B4, 0x31A585E6,
- 0x31B7396F, 0x31C8E066, 0x31DA7AE1, 0x31EC08F6,
- 0x31FD8ABC, 0x320F0047, 0x322069AC, 0x3231C702,
- 0x3243185C, 0x32545DCF, 0x32659770, 0x3276C552,
- 0x3287E78A, 0x3298FE2C, 0x32AA094A, 0x32BB08F9,
- 0x32CBFD4A, 0x32DCE652, 0x32EDC423, 0x32FE96D0,
- 0x330F5E6A, 0x33201B04, 0x3330CCB0, 0x33417380,
- 0x33520F85, 0x3362A0D0, 0x33732774, 0x3383A380,
- 0x33941506, 0x33A47C17, 0x33B4D8C4, 0x33C52B1B,
- 0x33D5732F, 0x33E5B10F, 0x33F5E4CA, 0x34060E71,
- 0x34162E14, 0x342643C1, 0x34364F88, 0x34465178,
- 0x345649A1, 0x34663810, 0x34761CD6, 0x3485F800,
- 0x3495C99D, 0x34A591BB, 0x34B55069, 0x34C505B4,
- 0x34D4B1AB, 0x34E4545B, 0x34F3EDD2, 0x35037E1D,
- 0x3513054B, 0x35228367, 0x3531F881, 0x354164A3,
- 0x3550C7DC, 0x35602239, 0x356F73C5, 0x357EBC8E,
- 0x358DFCA0, 0x359D3408, 0x35AC62D1, 0x35BB8908,
- 0x35CAA6B9, 0x35D9BBF0, 0x35E8C8B9, 0x35F7CD20,
- 0x3606C92F, 0x3615BCF3, 0x3624A878, 0x36338BC8,
- 0x364266EE, 0x365139F6, 0x366004EC, 0x366EC7D9,
- 0x367D82C9, 0x368C35C6, 0x369AE0DC, 0x36A98414,
- 0x36B81F7A, 0x36C6B317, 0x36D53EF7, 0x36E3C323,
- 0x36F23FA5, 0x3700B488, 0x370F21D5, 0x371D8797,
- 0x372BE5D7, 0x373A3CA0, 0x37488BF9, 0x3756D3EF,
- 0x37651489, 0x37734DD1, 0x37817FD1, 0x378FAA92,
- 0x379DCE1D, 0x37ABEA7C, 0x37B9FFB7, 0x37C80DD7,
- 0x37D614E6, 0x37E414EC, 0x37F20DF1, 0x38000000,
- 0x380DEB20, 0x381BCF5A, 0x3829ACB6, 0x3837833D,
- 0x384552F8, 0x38531BEE, 0x3860DE28, 0x386E99AF,
- 0x387C4E89, 0x3889FCC0, 0x3897A45B, 0x38A54563,
- 0x38B2DFDF, 0x38C073D7, 0x38CE0152, 0x38DB885A,
- 0x38E908F4, 0x38F68329, 0x3903F701, 0x39116483,
- 0x391ECBB6, 0x392C2CA1, 0x3939874D, 0x3946DBC0,
- 0x39542A01, 0x39617218, 0x396EB40C, 0x397BEFE4,
- 0x398925A7, 0x3996555C, 0x39A37F09, 0x39B0A2B7,
- 0x39BDC06A, 0x39CAD82B, 0x39D7EA01, 0x39E4F5F0,
- 0x39F1FC01, 0x39FEFC3A, 0x3A0BF6A2, 0x3A18EB3E,
- 0x3A25DA16, 0x3A32C32F, 0x3A3FA691, 0x3A4C8441,
- 0x3A595C46, 0x3A662EA6, 0x3A72FB67, 0x3A7FC28F,
- 0x3A8C8425, 0x3A99402E, 0x3AA5F6B1, 0x3AB2A7B3,
- 0x3ABF533A, 0x3ACBF94D, 0x3AD899F1, 0x3AE5352C,
- 0x3AF1CB03, 0x3AFE5B7D, 0x3B0AE6A0, 0x3B176C70,
- 0x3B23ECF3, 0x3B306830, 0x3B3CDE2C, 0x3B494EEB,
- 0x3B55BA74, 0x3B6220CC, 0x3B6E81F9, 0x3B7ADE00,
- 0x3B8734E5, 0x3B9386B0, 0x3B9FD364, 0x3BAC1B07,
- 0x3BB85D9E, 0x3BC49B2F, 0x3BD0D3BE, 0x3BDD0751,
- 0x3BE935ED, 0x3BF55F97, 0x3C018453, 0x3C0DA427,
- 0x3C19BF17, 0x3C25D52A, 0x3C31E662, 0x3C3DF2C6,
- 0x3C49FA5B, 0x3C55FD24, 0x3C61FB27, 0x3C6DF468,
- 0x3C79E8ED, 0x3C85D8B9, 0x3C91C3D2, 0x3C9DAA3C,
- 0x3CA98BFC, 0x3CB56915, 0x3CC1418E, 0x3CCD156A,
- 0x3CD8E4AE, 0x3CE4AF5E, 0x3CF0757F, 0x3CFC3714,
- 0x3D07F423, 0x3D13ACB0, 0x3D1F60BF, 0x3D2B1055,
- 0x3D36BB75, 0x3D426224, 0x3D4E0466, 0x3D59A23F,
- 0x3D653BB4, 0x3D70D0C8, 0x3D7C6180, 0x3D87EDE0,
- 0x3D9375EC, 0x3D9EF9A8, 0x3DAA7918, 0x3DB5F43F,
- 0x3DC16B23, 0x3DCCDDC7, 0x3DD84C2E, 0x3DE3B65D,
- 0x3DEF1C58, 0x3DFA7E22, 0x3E05DBC0, 0x3E113535,
- 0x3E1C8A85, 0x3E27DBB3, 0x3E3328C4, 0x3E3E71BB,
- 0x3E49B69C, 0x3E54F76B, 0x3E60342B, 0x3E6B6CE0,
- 0x3E76A18D, 0x3E81D237, 0x3E8CFEE0, 0x3E98278D,
- 0x3EA34C40, 0x3EAE6CFE, 0x3EB989CA, 0x3EC4A2A8,
- 0x3ECFB79A, 0x3EDAC8A5, 0x3EE5D5CB, 0x3EF0DF10,
- 0x3EFBE478, 0x3F06E606, 0x3F11E3BE, 0x3F1CDDA2,
- 0x3F27D3B6, 0x3F32C5FD, 0x3F3DB47B, 0x3F489F32,
- 0x3F538627, 0x3F5E695C, 0x3F6948D5, 0x3F742494,
- 0x3F7EFC9D, 0x3F89D0F3, 0x3F94A19A, 0x3F9F6E94,
- 0x3FAA37E4, 0x3FB4FD8E, 0x3FBFBF94, 0x3FCA7DFB,
- 0x3FD538C4, 0x3FDFEFF3, 0x3FEAA38A, 0x3FF5538E,
- 0x40000000
-};
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_tables.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_tables.h
deleted file mode 100644
index b54c5bf..0000000
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_tables.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
- Filename: pvmp3_tables.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-------------------------------------------------------------------------------
-*/
-
-#ifndef PVMP3_TABLES_H
-#define PVMP3_TABLES_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-
-#include "pvmp3_dec_defs.h"
-#include "pv_mp3_huffman.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES AND SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-#define Qfmt_28(a) (int32(double(0x10000000)*a))
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-typedef struct
-{
- int16 l[23];
- int16 s[14];
-} mp3_scaleFactorBandIndex;
-
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- extern const int32 mp3_s_freq[4][4];
- extern const int32 inv_sfreq[4];
- extern const int16 mp3_bitrate[3][15];
- extern const int32 power_one_third[513];
-
- extern const mp3_scaleFactorBandIndex mp3_sfBandIndex[9];
- extern const int32 mp3_shortwindBandWidths[9][13];
- extern const int32 pqmfSynthWin[(HAN_SIZE/2) + 8];
-
-
- extern const uint16 huffTable_1[];
- extern const uint16 huffTable_2[];
- extern const uint16 huffTable_3[];
- extern const uint16 huffTable_5[];
- extern const uint16 huffTable_6[];
- extern const uint16 huffTable_7[];
- extern const uint16 huffTable_8[];
- extern const uint16 huffTable_9[];
- extern const uint16 huffTable_10[];
- extern const uint16 huffTable_11[];
- extern const uint16 huffTable_12[];
- extern const uint16 huffTable_13[];
- extern const uint16 huffTable_15[];
- extern const uint16 huffTable_16[];
- extern const uint16 huffTable_24[];
- extern const uint16 huffTable_32[];
- extern const uint16 huffTable_33[];
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-
-#endif
diff --git a/media/libstagefright/codecs/mp3dec/src/s_huffcodetab.h b/media/libstagefright/codecs/mp3dec/src/s_huffcodetab.h
deleted file mode 100644
index 874943d..0000000
--- a/media/libstagefright/codecs/mp3dec/src/s_huffcodetab.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
-
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: s_huffcodetab.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [1] ISO MPEG Audio Subgroup Software Simulation Group (1996)
- ISO 13818-3 MPEG-2 Audio Decoder - Lower Sampling Frequency Extension
-
-----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_HUFFCODETAB_H
-#define S_HUFFCODETAB_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-#define HUFF_TBL 34
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-struct huffcodetab
-{
- uint32 linbits; /*number of linbits */
- uint16(*pdec_huff_tab)(tmp3Bits *);
-};
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/s_mp3bits.h b/media/libstagefright/codecs/mp3dec/src/s_mp3bits.h
deleted file mode 100644
index b905b9a..0000000
--- a/media/libstagefright/codecs/mp3dec/src/s_mp3bits.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: s_mp3bits.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, BITS
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_MP3BITS_H
-#define S_MP3BITS_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_audio_type_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-/*
- * Name: BITS
- * Description: Holds information for processing the input data buffer
- * as a "stream". The data is in packed format.
- * Fields:
- * pBuffer - pointer to the beginning of the buffer. If the data type of
- * this changes, make sure to update the constants in ibstream.h
- * usedBits - number of bits read thus far from the buffer. Bit 0 is
- * the LSB of pBuffer[0].
- */
-
-
-typedef struct
-{
- uint8 *pBuffer;
- uint32 usedBits;
- uint32 inputBufferCurrentLength;
- uint32 offset;
-} tmp3Bits;
-
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-#endif
-
diff --git a/media/libstagefright/codecs/mp3dec/src/s_tmp3dec_chan.h b/media/libstagefright/codecs/mp3dec/src/s_tmp3dec_chan.h
deleted file mode 100644
index 6eb8835..0000000
--- a/media/libstagefright/codecs/mp3dec/src/s_tmp3dec_chan.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: s_tmp3dec_chan.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, tmp3dec_chan.
- This structure contains information per channel that needs to persist
- between calls
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_TMP3DEC_CHAN_H
-#define S_TMP3DEC_CHAN_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "pvmp3_audio_type_defs.h"
-#include "pvmp3_dec_defs.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- typedef struct
- {
- int32 used_freq_lines;
- int32 overlap[SUBBANDS_NUMBER*FILTERBANK_BANDS];
- int32 work_buf_int32[SUBBANDS_NUMBER*FILTERBANK_BANDS]; /* working buffer */
- int32 circ_buffer[480 + 576];
-
- } tmp3dec_chan;
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-
-#endif
-
-
diff --git a/media/libstagefright/codecs/mp3dec/src/s_tmp3dec_file.h b/media/libstagefright/codecs/mp3dec/src/s_tmp3dec_file.h
deleted file mode 100644
index 611e08f..0000000
--- a/media/libstagefright/codecs/mp3dec/src/s_tmp3dec_file.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- PacketVideo Corp.
- MP3 Decoder Library
-
- Filename: s_tmp3dec_file.h
-
- Date: 09/21/2007
-
-------------------------------------------------------------------------------
- REVISION HISTORY
-
- Description:
-
-------------------------------------------------------------------------------
- INCLUDE DESCRIPTION
-
- This include file defines the structure, tmp3dec_file.
- This structure contains information that needs to persist between calls
-
-------------------------------------------------------------------------------
-*/
-
-/*----------------------------------------------------------------------------
-; CONTINUE ONLY IF NOT ALREADY DEFINED
-----------------------------------------------------------------------------*/
-#ifndef S_TMP3DEC_FILE_H
-#define S_TMP3DEC_FILE_H
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include "s_tmp3dec_chan.h"
-#include "s_mp3bits.h"
-#include "s_huffcodetab.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL VARIABLES REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; SIMPLE TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; ENUMERATED TYPEDEF'S
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; STRUCTURES TYPEDEF'S
-----------------------------------------------------------------------------*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
- typedef struct
- {
- int32 num_channels;
- int32 predicted_frame_size;
- int32 frame_start;
- int32 Scratch_mem[198];
- tmp3dec_chan perChan[CHAN];
- mp3ScaleFactors scaleFactors[CHAN];
- mp3SideInfo sideInfo;
- tmp3Bits mainDataStream;
- uint8 mainDataBuffer[BUFSIZE];
- tmp3Bits inputStream;
- huffcodetab ht[HUFF_TBL];
- } tmp3dec_file;
-
-
-#ifdef __cplusplus
-}
-#endif
-
-/*----------------------------------------------------------------------------
-; GLOBAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; END
-----------------------------------------------------------------------------*/
-
-#endif
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/Android.mk b/media/libstagefright/codecs/on2/Android.mk
deleted file mode 100644
index 2e431205..0000000
--- a/media/libstagefright/codecs/on2/Android.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/media/libstagefright/codecs/on2/dec/Android.mk b/media/libstagefright/codecs/on2/dec/Android.mk
deleted file mode 100644
index 2997228..0000000
--- a/media/libstagefright/codecs/on2/dec/Android.mk
+++ /dev/null
@@ -1,24 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- SoftVPX.cpp
-
-LOCAL_C_INCLUDES := \
- $(TOP)/external/libvpx \
- $(TOP)/external/libvpx/vpx_codec \
- $(TOP)/external/libvpx/vpx_ports \
- frameworks/base/media/libstagefright/include \
- frameworks/native/include/media/openmax \
-
-LOCAL_STATIC_LIBRARIES := \
- libvpx
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright libstagefright_omx libstagefright_foundation libutils
-
-LOCAL_MODULE := libstagefright_soft_vpxdec
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
-
diff --git a/media/libstagefright/codecs/on2/dec/SoftVPX.cpp b/media/libstagefright/codecs/on2/dec/SoftVPX.cpp
deleted file mode 100644
index bf9ab3a..0000000
--- a/media/libstagefright/codecs/on2/dec/SoftVPX.cpp
+++ /dev/null
@@ -1,382 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoftVPX"
-#include <utils/Log.h>
-
-#include "SoftVPX.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaDefs.h>
-
-#include "vpx/vpx_decoder.h"
-#include "vpx/vpx_codec.h"
-#include "vpx/vp8dx.h"
-
-namespace android {
-
-template<class T>
-static void InitOMXParams(T *params) {
- params->nSize = sizeof(T);
- params->nVersion.s.nVersionMajor = 1;
- params->nVersion.s.nVersionMinor = 0;
- params->nVersion.s.nRevision = 0;
- params->nVersion.s.nStep = 0;
-}
-
-SoftVPX::SoftVPX(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component)
- : SimpleSoftOMXComponent(name, callbacks, appData, component),
- mCtx(NULL),
- mWidth(320),
- mHeight(240),
- mOutputPortSettingsChange(NONE) {
- initPorts();
- CHECK_EQ(initDecoder(), (status_t)OK);
-}
-
-SoftVPX::~SoftVPX() {
- vpx_codec_destroy((vpx_codec_ctx_t *)mCtx);
- delete (vpx_codec_ctx_t *)mCtx;
- mCtx = NULL;
-}
-
-void SoftVPX::initPorts() {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
-
- def.nPortIndex = 0;
- def.eDir = OMX_DirInput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = 256 * 1024;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainVideo;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 1;
-
- def.format.video.cMIMEType = const_cast<char *>(MEDIA_MIMETYPE_VIDEO_VPX);
- def.format.video.pNativeRender = NULL;
- def.format.video.nFrameWidth = mWidth;
- def.format.video.nFrameHeight = mHeight;
- def.format.video.nStride = def.format.video.nFrameWidth;
- def.format.video.nSliceHeight = def.format.video.nFrameHeight;
- def.format.video.nBitrate = 0;
- def.format.video.xFramerate = 0;
- def.format.video.bFlagErrorConcealment = OMX_FALSE;
- def.format.video.eCompressionFormat = OMX_VIDEO_CodingVPX;
- def.format.video.eColorFormat = OMX_COLOR_FormatUnused;
- def.format.video.pNativeWindow = NULL;
-
- addPort(def);
-
- def.nPortIndex = 1;
- def.eDir = OMX_DirOutput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainVideo;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 2;
-
- def.format.video.cMIMEType = const_cast<char *>(MEDIA_MIMETYPE_VIDEO_RAW);
- def.format.video.pNativeRender = NULL;
- def.format.video.nFrameWidth = mWidth;
- def.format.video.nFrameHeight = mHeight;
- def.format.video.nStride = def.format.video.nFrameWidth;
- def.format.video.nSliceHeight = def.format.video.nFrameHeight;
- def.format.video.nBitrate = 0;
- def.format.video.xFramerate = 0;
- def.format.video.bFlagErrorConcealment = OMX_FALSE;
- def.format.video.eCompressionFormat = OMX_VIDEO_CodingUnused;
- def.format.video.eColorFormat = OMX_COLOR_FormatYUV420Planar;
- def.format.video.pNativeWindow = NULL;
-
- def.nBufferSize =
- (def.format.video.nFrameWidth * def.format.video.nFrameHeight * 3) / 2;
-
- addPort(def);
-}
-
-static int GetCPUCoreCount() {
- int cpuCoreCount = 1;
-#if defined(_SC_NPROCESSORS_ONLN)
- cpuCoreCount = sysconf(_SC_NPROCESSORS_ONLN);
-#else
- // _SC_NPROC_ONLN must be defined...
- cpuCoreCount = sysconf(_SC_NPROC_ONLN);
-#endif
- CHECK(cpuCoreCount >= 1);
- ALOGV("Number of CPU cores: %d", cpuCoreCount);
- return cpuCoreCount;
-}
-
-status_t SoftVPX::initDecoder() {
- mCtx = new vpx_codec_ctx_t;
- vpx_codec_err_t vpx_err;
- vpx_codec_dec_cfg_t cfg;
- memset(&cfg, 0, sizeof(vpx_codec_dec_cfg_t));
- cfg.threads = GetCPUCoreCount();
- if ((vpx_err = vpx_codec_dec_init(
- (vpx_codec_ctx_t *)mCtx, &vpx_codec_vp8_dx_algo, &cfg, 0))) {
- ALOGE("on2 decoder failed to initialize. (%d)", vpx_err);
- return UNKNOWN_ERROR;
- }
-
- return OK;
-}
-
-OMX_ERRORTYPE SoftVPX::internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamVideoPortFormat:
- {
- OMX_VIDEO_PARAM_PORTFORMATTYPE *formatParams =
- (OMX_VIDEO_PARAM_PORTFORMATTYPE *)params;
-
- if (formatParams->nPortIndex > 1) {
- return OMX_ErrorUndefined;
- }
-
- if (formatParams->nIndex != 0) {
- return OMX_ErrorNoMore;
- }
-
- if (formatParams->nPortIndex == 0) {
- formatParams->eCompressionFormat = OMX_VIDEO_CodingVPX;
- formatParams->eColorFormat = OMX_COLOR_FormatUnused;
- formatParams->xFramerate = 0;
- } else {
- CHECK_EQ(formatParams->nPortIndex, 1u);
-
- formatParams->eCompressionFormat = OMX_VIDEO_CodingUnused;
- formatParams->eColorFormat = OMX_COLOR_FormatYUV420Planar;
- formatParams->xFramerate = 0;
- }
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalGetParameter(index, params);
- }
-}
-
-OMX_ERRORTYPE SoftVPX::internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamStandardComponentRole:
- {
- const OMX_PARAM_COMPONENTROLETYPE *roleParams =
- (const OMX_PARAM_COMPONENTROLETYPE *)params;
-
- if (strncmp((const char *)roleParams->cRole,
- "video_decoder.vpx",
- OMX_MAX_STRINGNAME_SIZE - 1)) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamVideoPortFormat:
- {
- OMX_VIDEO_PARAM_PORTFORMATTYPE *formatParams =
- (OMX_VIDEO_PARAM_PORTFORMATTYPE *)params;
-
- if (formatParams->nPortIndex > 1) {
- return OMX_ErrorUndefined;
- }
-
- if (formatParams->nIndex != 0) {
- return OMX_ErrorNoMore;
- }
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalSetParameter(index, params);
- }
-}
-
-void SoftVPX::onQueueFilled(OMX_U32 portIndex) {
- if (mOutputPortSettingsChange != NONE) {
- return;
- }
-
- List<BufferInfo *> &inQueue = getPortQueue(0);
- List<BufferInfo *> &outQueue = getPortQueue(1);
-
- while (!inQueue.empty() && !outQueue.empty()) {
- BufferInfo *inInfo = *inQueue.begin();
- OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
-
- BufferInfo *outInfo = *outQueue.begin();
- OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
-
- if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
- inQueue.erase(inQueue.begin());
- inInfo->mOwnedByUs = false;
- notifyEmptyBufferDone(inHeader);
-
- outHeader->nFilledLen = 0;
- outHeader->nFlags = OMX_BUFFERFLAG_EOS;
-
- outQueue.erase(outQueue.begin());
- outInfo->mOwnedByUs = false;
- notifyFillBufferDone(outHeader);
- return;
- }
-
- if (vpx_codec_decode(
- (vpx_codec_ctx_t *)mCtx,
- inHeader->pBuffer + inHeader->nOffset,
- inHeader->nFilledLen,
- NULL,
- 0)) {
- ALOGE("on2 decoder failed to decode frame.");
-
- notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
- return;
- }
-
- vpx_codec_iter_t iter = NULL;
- vpx_image_t *img = vpx_codec_get_frame((vpx_codec_ctx_t *)mCtx, &iter);
-
- if (img != NULL) {
- CHECK_EQ(img->fmt, IMG_FMT_I420);
-
- int32_t width = img->d_w;
- int32_t height = img->d_h;
-
- if (width != mWidth || height != mHeight) {
- mWidth = width;
- mHeight = height;
-
- updatePortDefinitions();
-
- notify(OMX_EventPortSettingsChanged, 1, 0, NULL);
- mOutputPortSettingsChange = AWAITING_DISABLED;
- return;
- }
-
- outHeader->nOffset = 0;
- outHeader->nFilledLen = (width * height * 3) / 2;
- outHeader->nFlags = 0;
- outHeader->nTimeStamp = inHeader->nTimeStamp;
-
- const uint8_t *srcLine = (const uint8_t *)img->planes[PLANE_Y];
- uint8_t *dst = outHeader->pBuffer;
- for (size_t i = 0; i < img->d_h; ++i) {
- memcpy(dst, srcLine, img->d_w);
-
- srcLine += img->stride[PLANE_Y];
- dst += img->d_w;
- }
-
- srcLine = (const uint8_t *)img->planes[PLANE_U];
- for (size_t i = 0; i < img->d_h / 2; ++i) {
- memcpy(dst, srcLine, img->d_w / 2);
-
- srcLine += img->stride[PLANE_U];
- dst += img->d_w / 2;
- }
-
- srcLine = (const uint8_t *)img->planes[PLANE_V];
- for (size_t i = 0; i < img->d_h / 2; ++i) {
- memcpy(dst, srcLine, img->d_w / 2);
-
- srcLine += img->stride[PLANE_V];
- dst += img->d_w / 2;
- }
-
- outInfo->mOwnedByUs = false;
- outQueue.erase(outQueue.begin());
- outInfo = NULL;
- notifyFillBufferDone(outHeader);
- outHeader = NULL;
- }
-
- inInfo->mOwnedByUs = false;
- inQueue.erase(inQueue.begin());
- inInfo = NULL;
- notifyEmptyBufferDone(inHeader);
- inHeader = NULL;
- }
-}
-
-void SoftVPX::onPortFlushCompleted(OMX_U32 portIndex) {
-}
-
-void SoftVPX::onPortEnableCompleted(OMX_U32 portIndex, bool enabled) {
- if (portIndex != 1) {
- return;
- }
-
- switch (mOutputPortSettingsChange) {
- case NONE:
- break;
-
- case AWAITING_DISABLED:
- {
- CHECK(!enabled);
- mOutputPortSettingsChange = AWAITING_ENABLED;
- break;
- }
-
- default:
- {
- CHECK_EQ((int)mOutputPortSettingsChange, (int)AWAITING_ENABLED);
- CHECK(enabled);
- mOutputPortSettingsChange = NONE;
- break;
- }
- }
-}
-
-void SoftVPX::updatePortDefinitions() {
- OMX_PARAM_PORTDEFINITIONTYPE *def = &editPortInfo(0)->mDef;
- def->format.video.nFrameWidth = mWidth;
- def->format.video.nFrameHeight = mHeight;
- def->format.video.nStride = def->format.video.nFrameWidth;
- def->format.video.nSliceHeight = def->format.video.nFrameHeight;
-
- def = &editPortInfo(1)->mDef;
- def->format.video.nFrameWidth = mWidth;
- def->format.video.nFrameHeight = mHeight;
- def->format.video.nStride = def->format.video.nFrameWidth;
- def->format.video.nSliceHeight = def->format.video.nFrameHeight;
-
- def->nBufferSize =
- (def->format.video.nFrameWidth
- * def->format.video.nFrameHeight * 3) / 2;
-}
-
-} // namespace android
-
-android::SoftOMXComponent *createSoftOMXComponent(
- const char *name, const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData, OMX_COMPONENTTYPE **component) {
- return new android::SoftVPX(name, callbacks, appData, component);
-}
-
diff --git a/media/libstagefright/codecs/on2/dec/SoftVPX.h b/media/libstagefright/codecs/on2/dec/SoftVPX.h
deleted file mode 100644
index 3e814a2..0000000
--- a/media/libstagefright/codecs/on2/dec/SoftVPX.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_VPX_H_
-
-#define SOFT_VPX_H_
-
-#include "SimpleSoftOMXComponent.h"
-
-namespace android {
-
-struct SoftVPX : public SimpleSoftOMXComponent {
- SoftVPX(const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
-protected:
- virtual ~SoftVPX();
-
- virtual OMX_ERRORTYPE internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual void onQueueFilled(OMX_U32 portIndex);
- virtual void onPortFlushCompleted(OMX_U32 portIndex);
- virtual void onPortEnableCompleted(OMX_U32 portIndex, bool enabled);
-
-private:
- enum {
- kNumBuffers = 4
- };
-
- void *mCtx;
-
- int32_t mWidth;
- int32_t mHeight;
-
- enum {
- NONE,
- AWAITING_DISABLED,
- AWAITING_ENABLED
- } mOutputPortSettingsChange;
-
- void initPorts();
- status_t initDecoder();
-
- void updatePortDefinitions();
-
- DISALLOW_EVIL_CONSTRUCTORS(SoftVPX);
-};
-
-} // namespace android
-
-#endif // SOFT_VPX_H_
diff --git a/media/libstagefright/codecs/on2/h264dec/Android.mk b/media/libstagefright/codecs/on2/h264dec/Android.mk
deleted file mode 100644
index 43c20f0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/Android.mk
+++ /dev/null
@@ -1,127 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_ARM_MODE := arm
-
-LOCAL_SRC_FILES := \
- ./source/h264bsd_transform.c \
- ./source/h264bsd_util.c \
- ./source/h264bsd_byte_stream.c \
- ./source/h264bsd_seq_param_set.c \
- ./source/h264bsd_pic_param_set.c \
- ./source/h264bsd_slice_header.c \
- ./source/h264bsd_slice_data.c \
- ./source/h264bsd_macroblock_layer.c \
- ./source/h264bsd_stream.c \
- ./source/h264bsd_vlc.c \
- ./source/h264bsd_cavlc.c \
- ./source/h264bsd_nal_unit.c \
- ./source/h264bsd_neighbour.c \
- ./source/h264bsd_storage.c \
- ./source/h264bsd_slice_group_map.c \
- ./source/h264bsd_intra_prediction.c \
- ./source/h264bsd_inter_prediction.c \
- ./source/h264bsd_reconstruct.c \
- ./source/h264bsd_dpb.c \
- ./source/h264bsd_image.c \
- ./source/h264bsd_deblocking.c \
- ./source/h264bsd_conceal.c \
- ./source/h264bsd_vui.c \
- ./source/h264bsd_pic_order_cnt.c \
- ./source/h264bsd_decoder.c \
- ./source/H264SwDecApi.c \
- SoftAVC.cpp \
-
-LOCAL_C_INCLUDES := $(LOCAL_PATH)/./inc \
- frameworks/base/media/libstagefright/include \
- frameworks/native/include/media/openmax \
-
-MY_ASM := \
- ./source/arm_neon_asm_gcc/h264bsdWriteMacroblock.S \
- ./source/arm_neon_asm_gcc/h264bsdClearMbLayer.S \
- ./source/arm_neon_asm_gcc/h264bsdFillRow7.S \
- ./source/arm_neon_asm_gcc/h264bsdCountLeadingZeros.S \
- ./source/arm_neon_asm_gcc/h264bsdFlushBits.S
-
-
-MY_OMXDL_C_SRC := \
- ./omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c \
- ./omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c \
- ./omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c \
- ./omxdl/arm_neon/vc/m4p10/src/armVCM4P10_CAVLCTables.c \
- ./omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c \
- ./omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c \
- ./omxdl/arm_neon/src/armCOMM_Bitstream.c \
- ./omxdl/arm_neon/src/armCOMM.c
-
-MY_OMXDL_ASM_SRC := \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingChroma_unsafe_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingLuma_unsafe_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Interpolate_Chroma_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Align_unsafe_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Copy_unsafe_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_InterpolateLuma_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Average_4x_Align_unsafe_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DecodeCoeffsToPair_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DequantTables_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_QuantTables_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_TransformResidual4x4_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_UnpackBlock4x4_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantLumaDCFromPair_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_16x16_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_4x4_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntraChroma_8x8_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.S \
- ./omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantChromaDCFromPair_s.S \
-
-
-ifeq ($(ARCH_ARM_HAVE_NEON),true)
- LOCAL_ARM_NEON := true
-# LOCAL_CFLAGS := -std=c99 -D._NEON -D._OMXDL
- LOCAL_CFLAGS := -DH264DEC_NEON -DH264DEC_OMXDL
- LOCAL_SRC_FILES += $(MY_ASM) $(MY_OMXDL_C_SRC) $(MY_OMXDL_ASM_SRC)
- LOCAL_C_INCLUDES += $(LOCAL_PATH)/./source/arm_neon_asm_gcc
- LOCAL_C_INCLUDES += $(LOCAL_PATH)/./omxdl/arm_neon/api \
- $(LOCAL_PATH)/./omxdl/arm_neon/vc/api \
- $(LOCAL_PATH)/./omxdl/arm_neon/vc/m4p10/api
-endif
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright libstagefright_omx libstagefright_foundation libutils \
-
-LOCAL_MODULE := libstagefright_soft_h264dec
-
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
-
-#####################################################################
-# test utility: decoder
-#####################################################################
-##
-## Test application
-##
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := ./source/DecTestBench.c
-
-LOCAL_C_INCLUDES := $(LOCAL_PATH)/inc
-
-LOCAL_SHARED_LIBRARIES := libstagefright_soft_h264dec
-
-LOCAL_MODULE_TAGS := debug
-
-LOCAL_MODULE := decoder
-
-include $(BUILD_EXECUTABLE)
-
diff --git a/media/libstagefright/codecs/on2/h264dec/SoftAVC.cpp b/media/libstagefright/codecs/on2/h264dec/SoftAVC.cpp
deleted file mode 100644
index 6c3f834..0000000
--- a/media/libstagefright/codecs/on2/h264dec/SoftAVC.cpp
+++ /dev/null
@@ -1,561 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoftAVC"
-#include <utils/Log.h>
-
-#include "SoftAVC.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/IOMX.h>
-
-
-namespace android {
-
-static const CodecProfileLevel kProfileLevels[] = {
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel1 },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel1b },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel11 },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel12 },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel13 },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel2 },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel21 },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel22 },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel3 },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel31 },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel32 },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel4 },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel41 },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel42 },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel5 },
- { OMX_VIDEO_AVCProfileBaseline, OMX_VIDEO_AVCLevel51 },
-};
-
-template<class T>
-static void InitOMXParams(T *params) {
- params->nSize = sizeof(T);
- params->nVersion.s.nVersionMajor = 1;
- params->nVersion.s.nVersionMinor = 0;
- params->nVersion.s.nRevision = 0;
- params->nVersion.s.nStep = 0;
-}
-
-SoftAVC::SoftAVC(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component)
- : SimpleSoftOMXComponent(name, callbacks, appData, component),
- mHandle(NULL),
- mInputBufferCount(0),
- mWidth(320),
- mHeight(240),
- mPictureSize(mWidth * mHeight * 3 / 2),
- mCropLeft(0),
- mCropTop(0),
- mCropWidth(mWidth),
- mCropHeight(mHeight),
- mFirstPicture(NULL),
- mFirstPictureId(-1),
- mPicId(0),
- mHeadersDecoded(false),
- mEOSStatus(INPUT_DATA_AVAILABLE),
- mOutputPortSettingsChange(NONE),
- mSignalledError(false) {
- initPorts();
- CHECK_EQ(initDecoder(), (status_t)OK);
-}
-
-SoftAVC::~SoftAVC() {
- H264SwDecRelease(mHandle);
- mHandle = NULL;
-
- while (mPicToHeaderMap.size() != 0) {
- OMX_BUFFERHEADERTYPE *header = mPicToHeaderMap.editValueAt(0);
- mPicToHeaderMap.removeItemsAt(0);
- delete header;
- header = NULL;
- }
- List<BufferInfo *> &outQueue = getPortQueue(kOutputPortIndex);
- List<BufferInfo *> &inQueue = getPortQueue(kInputPortIndex);
- CHECK(outQueue.empty());
- CHECK(inQueue.empty());
-
- delete[] mFirstPicture;
-}
-
-void SoftAVC::initPorts() {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
-
- def.nPortIndex = kInputPortIndex;
- def.eDir = OMX_DirInput;
- def.nBufferCountMin = kNumInputBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = 8192;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainVideo;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 1;
-
- def.format.video.cMIMEType = const_cast<char *>(MEDIA_MIMETYPE_VIDEO_AVC);
- def.format.video.pNativeRender = NULL;
- def.format.video.nFrameWidth = mWidth;
- def.format.video.nFrameHeight = mHeight;
- def.format.video.nStride = def.format.video.nFrameWidth;
- def.format.video.nSliceHeight = def.format.video.nFrameHeight;
- def.format.video.nBitrate = 0;
- def.format.video.xFramerate = 0;
- def.format.video.bFlagErrorConcealment = OMX_FALSE;
- def.format.video.eCompressionFormat = OMX_VIDEO_CodingAVC;
- def.format.video.eColorFormat = OMX_COLOR_FormatUnused;
- def.format.video.pNativeWindow = NULL;
-
- addPort(def);
-
- def.nPortIndex = kOutputPortIndex;
- def.eDir = OMX_DirOutput;
- def.nBufferCountMin = kNumOutputBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainVideo;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 2;
-
- def.format.video.cMIMEType = const_cast<char *>(MEDIA_MIMETYPE_VIDEO_RAW);
- def.format.video.pNativeRender = NULL;
- def.format.video.nFrameWidth = mWidth;
- def.format.video.nFrameHeight = mHeight;
- def.format.video.nStride = def.format.video.nFrameWidth;
- def.format.video.nSliceHeight = def.format.video.nFrameHeight;
- def.format.video.nBitrate = 0;
- def.format.video.xFramerate = 0;
- def.format.video.bFlagErrorConcealment = OMX_FALSE;
- def.format.video.eCompressionFormat = OMX_VIDEO_CodingUnused;
- def.format.video.eColorFormat = OMX_COLOR_FormatYUV420Planar;
- def.format.video.pNativeWindow = NULL;
-
- def.nBufferSize =
- (def.format.video.nFrameWidth * def.format.video.nFrameHeight * 3) / 2;
-
- addPort(def);
-}
-
-status_t SoftAVC::initDecoder() {
- // Force decoder to output buffers in display order.
- if (H264SwDecInit(&mHandle, 0) == H264SWDEC_OK) {
- return OK;
- }
- return UNKNOWN_ERROR;
-}
-
-OMX_ERRORTYPE SoftAVC::internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamVideoPortFormat:
- {
- OMX_VIDEO_PARAM_PORTFORMATTYPE *formatParams =
- (OMX_VIDEO_PARAM_PORTFORMATTYPE *)params;
-
- if (formatParams->nPortIndex > kOutputPortIndex) {
- return OMX_ErrorUndefined;
- }
-
- if (formatParams->nIndex != 0) {
- return OMX_ErrorNoMore;
- }
-
- if (formatParams->nPortIndex == kInputPortIndex) {
- formatParams->eCompressionFormat = OMX_VIDEO_CodingAVC;
- formatParams->eColorFormat = OMX_COLOR_FormatUnused;
- formatParams->xFramerate = 0;
- } else {
- CHECK(formatParams->nPortIndex == kOutputPortIndex);
-
- formatParams->eCompressionFormat = OMX_VIDEO_CodingUnused;
- formatParams->eColorFormat = OMX_COLOR_FormatYUV420Planar;
- formatParams->xFramerate = 0;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamVideoProfileLevelQuerySupported:
- {
- OMX_VIDEO_PARAM_PROFILELEVELTYPE *profileLevel =
- (OMX_VIDEO_PARAM_PROFILELEVELTYPE *) params;
-
- if (profileLevel->nPortIndex != kInputPortIndex) {
- ALOGE("Invalid port index: %ld", profileLevel->nPortIndex);
- return OMX_ErrorUnsupportedIndex;
- }
-
- size_t index = profileLevel->nProfileIndex;
- size_t nProfileLevels =
- sizeof(kProfileLevels) / sizeof(kProfileLevels[0]);
- if (index >= nProfileLevels) {
- return OMX_ErrorNoMore;
- }
-
- profileLevel->eProfile = kProfileLevels[index].mProfile;
- profileLevel->eLevel = kProfileLevels[index].mLevel;
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalGetParameter(index, params);
- }
-}
-
-OMX_ERRORTYPE SoftAVC::internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamStandardComponentRole:
- {
- const OMX_PARAM_COMPONENTROLETYPE *roleParams =
- (const OMX_PARAM_COMPONENTROLETYPE *)params;
-
- if (strncmp((const char *)roleParams->cRole,
- "video_decoder.avc",
- OMX_MAX_STRINGNAME_SIZE - 1)) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamVideoPortFormat:
- {
- OMX_VIDEO_PARAM_PORTFORMATTYPE *formatParams =
- (OMX_VIDEO_PARAM_PORTFORMATTYPE *)params;
-
- if (formatParams->nPortIndex > kOutputPortIndex) {
- return OMX_ErrorUndefined;
- }
-
- if (formatParams->nIndex != 0) {
- return OMX_ErrorNoMore;
- }
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalSetParameter(index, params);
- }
-}
-
-OMX_ERRORTYPE SoftAVC::getConfig(
- OMX_INDEXTYPE index, OMX_PTR params) {
- switch (index) {
- case OMX_IndexConfigCommonOutputCrop:
- {
- OMX_CONFIG_RECTTYPE *rectParams = (OMX_CONFIG_RECTTYPE *)params;
-
- if (rectParams->nPortIndex != 1) {
- return OMX_ErrorUndefined;
- }
-
- rectParams->nLeft = mCropLeft;
- rectParams->nTop = mCropTop;
- rectParams->nWidth = mCropWidth;
- rectParams->nHeight = mCropHeight;
-
- return OMX_ErrorNone;
- }
-
- default:
- return OMX_ErrorUnsupportedIndex;
- }
-}
-
-void SoftAVC::onQueueFilled(OMX_U32 portIndex) {
- if (mSignalledError || mOutputPortSettingsChange != NONE) {
- return;
- }
-
- if (mEOSStatus == OUTPUT_FRAMES_FLUSHED) {
- return;
- }
-
- List<BufferInfo *> &inQueue = getPortQueue(kInputPortIndex);
- List<BufferInfo *> &outQueue = getPortQueue(kOutputPortIndex);
- H264SwDecRet ret = H264SWDEC_PIC_RDY;
- bool portSettingsChanged = false;
- while ((mEOSStatus != INPUT_DATA_AVAILABLE || !inQueue.empty())
- && outQueue.size() == kNumOutputBuffers) {
-
- if (mEOSStatus == INPUT_EOS_SEEN) {
- drainAllOutputBuffers();
- return;
- }
-
- BufferInfo *inInfo = *inQueue.begin();
- OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
- ++mPicId;
- if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
- inQueue.erase(inQueue.begin());
- inInfo->mOwnedByUs = false;
- notifyEmptyBufferDone(inHeader);
- mEOSStatus = INPUT_EOS_SEEN;
- continue;
- }
-
- OMX_BUFFERHEADERTYPE *header = new OMX_BUFFERHEADERTYPE;
- memset(header, 0, sizeof(OMX_BUFFERHEADERTYPE));
- header->nTimeStamp = inHeader->nTimeStamp;
- header->nFlags = inHeader->nFlags;
- mPicToHeaderMap.add(mPicId, header);
- inQueue.erase(inQueue.begin());
-
- H264SwDecInput inPicture;
- H264SwDecOutput outPicture;
- memset(&inPicture, 0, sizeof(inPicture));
- inPicture.dataLen = inHeader->nFilledLen;
- inPicture.pStream = inHeader->pBuffer + inHeader->nOffset;
- inPicture.picId = mPicId;
- inPicture.intraConcealmentMethod = 1;
- H264SwDecPicture decodedPicture;
-
- while (inPicture.dataLen > 0) {
- ret = H264SwDecDecode(mHandle, &inPicture, &outPicture);
- if (ret == H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY ||
- ret == H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY) {
- inPicture.dataLen -= (u32)(outPicture.pStrmCurrPos - inPicture.pStream);
- inPicture.pStream = outPicture.pStrmCurrPos;
- if (ret == H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY) {
- mHeadersDecoded = true;
- H264SwDecInfo decoderInfo;
- CHECK(H264SwDecGetInfo(mHandle, &decoderInfo) == H264SWDEC_OK);
-
- if (handlePortSettingChangeEvent(&decoderInfo)) {
- portSettingsChanged = true;
- }
-
- if (decoderInfo.croppingFlag &&
- handleCropRectEvent(&decoderInfo.cropParams)) {
- portSettingsChanged = true;
- }
- }
- } else {
- if (portSettingsChanged) {
- if (H264SwDecNextPicture(mHandle, &decodedPicture, 0)
- == H264SWDEC_PIC_RDY) {
-
- // Save this output buffer; otherwise, it will be
- // lost during dynamic port reconfiguration because
- // OpenMAX client will delete _all_ output buffers
- // in the process.
- saveFirstOutputBuffer(
- decodedPicture.picId,
- (uint8_t *)decodedPicture.pOutputPicture);
- }
- }
- inPicture.dataLen = 0;
- if (ret < 0) {
- ALOGE("Decoder failed: %d", ret);
-
- notify(OMX_EventError, OMX_ErrorUndefined,
- ERROR_MALFORMED, NULL);
-
- mSignalledError = true;
- return;
- }
- }
- }
- inInfo->mOwnedByUs = false;
- notifyEmptyBufferDone(inHeader);
-
- if (portSettingsChanged) {
- portSettingsChanged = false;
- return;
- }
-
- if (mFirstPicture && !outQueue.empty()) {
- drainOneOutputBuffer(mFirstPictureId, mFirstPicture);
- delete[] mFirstPicture;
- mFirstPicture = NULL;
- mFirstPictureId = -1;
- }
-
- while (!outQueue.empty() &&
- mHeadersDecoded &&
- H264SwDecNextPicture(mHandle, &decodedPicture, 0)
- == H264SWDEC_PIC_RDY) {
-
- int32_t picId = decodedPicture.picId;
- uint8_t *data = (uint8_t *) decodedPicture.pOutputPicture;
- drainOneOutputBuffer(picId, data);
- }
- }
-}
-
-bool SoftAVC::handlePortSettingChangeEvent(const H264SwDecInfo *info) {
- if (mWidth != info->picWidth || mHeight != info->picHeight) {
- mWidth = info->picWidth;
- mHeight = info->picHeight;
- mPictureSize = mWidth * mHeight * 3 / 2;
- mCropWidth = mWidth;
- mCropHeight = mHeight;
- updatePortDefinitions();
- notify(OMX_EventPortSettingsChanged, 1, 0, NULL);
- mOutputPortSettingsChange = AWAITING_DISABLED;
- return true;
- }
-
- return false;
-}
-
-bool SoftAVC::handleCropRectEvent(const CropParams *crop) {
- if (mCropLeft != crop->cropLeftOffset ||
- mCropTop != crop->cropTopOffset ||
- mCropWidth != crop->cropOutWidth ||
- mCropHeight != crop->cropOutHeight) {
- mCropLeft = crop->cropLeftOffset;
- mCropTop = crop->cropTopOffset;
- mCropWidth = crop->cropOutWidth;
- mCropHeight = crop->cropOutHeight;
-
- notify(OMX_EventPortSettingsChanged, 1,
- OMX_IndexConfigCommonOutputCrop, NULL);
-
- return true;
- }
- return false;
-}
-
-void SoftAVC::saveFirstOutputBuffer(int32_t picId, uint8_t *data) {
- CHECK(mFirstPicture == NULL);
- mFirstPictureId = picId;
-
- mFirstPicture = new uint8_t[mPictureSize];
- memcpy(mFirstPicture, data, mPictureSize);
-}
-
-void SoftAVC::drainOneOutputBuffer(int32_t picId, uint8_t* data) {
- List<BufferInfo *> &outQueue = getPortQueue(kOutputPortIndex);
- BufferInfo *outInfo = *outQueue.begin();
- outQueue.erase(outQueue.begin());
- OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
- OMX_BUFFERHEADERTYPE *header = mPicToHeaderMap.valueFor(picId);
- outHeader->nTimeStamp = header->nTimeStamp;
- outHeader->nFlags = header->nFlags;
- outHeader->nFilledLen = mPictureSize;
- memcpy(outHeader->pBuffer + outHeader->nOffset,
- data, mPictureSize);
- mPicToHeaderMap.removeItem(picId);
- delete header;
- outInfo->mOwnedByUs = false;
- notifyFillBufferDone(outHeader);
-}
-
-bool SoftAVC::drainAllOutputBuffers() {
- List<BufferInfo *> &outQueue = getPortQueue(kOutputPortIndex);
- H264SwDecPicture decodedPicture;
-
- while (!outQueue.empty()) {
- BufferInfo *outInfo = *outQueue.begin();
- outQueue.erase(outQueue.begin());
- OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
- if (mHeadersDecoded &&
- H264SWDEC_PIC_RDY ==
- H264SwDecNextPicture(mHandle, &decodedPicture, 1 /* flush */)) {
-
- int32_t picId = decodedPicture.picId;
- CHECK(mPicToHeaderMap.indexOfKey(picId) >= 0);
-
- memcpy(outHeader->pBuffer + outHeader->nOffset,
- decodedPicture.pOutputPicture,
- mPictureSize);
-
- OMX_BUFFERHEADERTYPE *header = mPicToHeaderMap.valueFor(picId);
- outHeader->nTimeStamp = header->nTimeStamp;
- outHeader->nFlags = header->nFlags;
- outHeader->nFilledLen = mPictureSize;
- mPicToHeaderMap.removeItem(picId);
- delete header;
- } else {
- outHeader->nTimeStamp = 0;
- outHeader->nFilledLen = 0;
- outHeader->nFlags = OMX_BUFFERFLAG_EOS;
- mEOSStatus = OUTPUT_FRAMES_FLUSHED;
- }
-
- outInfo->mOwnedByUs = false;
- notifyFillBufferDone(outHeader);
- }
-
- return true;
-}
-
-void SoftAVC::onPortFlushCompleted(OMX_U32 portIndex) {
- if (portIndex == kInputPortIndex) {
- mEOSStatus = INPUT_DATA_AVAILABLE;
- }
-}
-
-void SoftAVC::onPortEnableCompleted(OMX_U32 portIndex, bool enabled) {
- switch (mOutputPortSettingsChange) {
- case NONE:
- break;
-
- case AWAITING_DISABLED:
- {
- CHECK(!enabled);
- mOutputPortSettingsChange = AWAITING_ENABLED;
- break;
- }
-
- default:
- {
- CHECK_EQ((int)mOutputPortSettingsChange, (int)AWAITING_ENABLED);
- CHECK(enabled);
- mOutputPortSettingsChange = NONE;
- break;
- }
- }
-}
-
-void SoftAVC::updatePortDefinitions() {
- OMX_PARAM_PORTDEFINITIONTYPE *def = &editPortInfo(0)->mDef;
- def->format.video.nFrameWidth = mWidth;
- def->format.video.nFrameHeight = mHeight;
- def->format.video.nStride = def->format.video.nFrameWidth;
- def->format.video.nSliceHeight = def->format.video.nFrameHeight;
-
- def = &editPortInfo(1)->mDef;
- def->format.video.nFrameWidth = mWidth;
- def->format.video.nFrameHeight = mHeight;
- def->format.video.nStride = def->format.video.nFrameWidth;
- def->format.video.nSliceHeight = def->format.video.nFrameHeight;
-
- def->nBufferSize =
- (def->format.video.nFrameWidth
- * def->format.video.nFrameHeight * 3) / 2;
-}
-
-} // namespace android
-
-android::SoftOMXComponent *createSoftOMXComponent(
- const char *name, const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData, OMX_COMPONENTTYPE **component) {
- return new android::SoftAVC(name, callbacks, appData, component);
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/SoftAVC.h b/media/libstagefright/codecs/on2/h264dec/SoftAVC.h
deleted file mode 100644
index 879b014..0000000
--- a/media/libstagefright/codecs/on2/h264dec/SoftAVC.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_AVC_H_
-
-#define SOFT_AVC_H_
-
-#include "SimpleSoftOMXComponent.h"
-#include <utils/KeyedVector.h>
-
-#include "H264SwDecApi.h"
-#include "basetype.h"
-
-namespace android {
-
-struct SoftAVC : public SimpleSoftOMXComponent {
- SoftAVC(const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
-protected:
- virtual ~SoftAVC();
-
- virtual OMX_ERRORTYPE internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual OMX_ERRORTYPE getConfig(OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual void onQueueFilled(OMX_U32 portIndex);
- virtual void onPortFlushCompleted(OMX_U32 portIndex);
- virtual void onPortEnableCompleted(OMX_U32 portIndex, bool enabled);
-
-private:
- enum {
- kInputPortIndex = 0,
- kOutputPortIndex = 1,
- kNumInputBuffers = 8,
- kNumOutputBuffers = 2,
- };
-
- enum EOSStatus {
- INPUT_DATA_AVAILABLE,
- INPUT_EOS_SEEN,
- OUTPUT_FRAMES_FLUSHED,
- };
-
- void *mHandle;
-
- size_t mInputBufferCount;
-
- uint32_t mWidth, mHeight, mPictureSize;
- uint32_t mCropLeft, mCropTop;
- uint32_t mCropWidth, mCropHeight;
-
- uint8_t *mFirstPicture;
- int32_t mFirstPictureId;
-
- int32_t mPicId; // Which output picture is for which input buffer?
-
- // OMX_BUFFERHEADERTYPE may be overkill, but it is convenient
- // for tracking the following fields: nFlags, nTimeStamp, etc.
- KeyedVector<int32_t, OMX_BUFFERHEADERTYPE *> mPicToHeaderMap;
- bool mHeadersDecoded;
-
- EOSStatus mEOSStatus;
-
- enum OutputPortSettingChange {
- NONE,
- AWAITING_DISABLED,
- AWAITING_ENABLED
- };
- OutputPortSettingChange mOutputPortSettingsChange;
-
- bool mSignalledError;
-
- void initPorts();
- status_t initDecoder();
- void updatePortDefinitions();
- bool drainAllOutputBuffers();
- void drainOneOutputBuffer(int32_t picId, uint8_t *data);
- void saveFirstOutputBuffer(int32_t pidId, uint8_t *data);
- bool handleCropRectEvent(const CropParams* crop);
- bool handlePortSettingChangeEvent(const H264SwDecInfo *info);
-
- DISALLOW_EVIL_CONSTRUCTORS(SoftAVC);
-};
-
-} // namespace android
-
-#endif // SOFT_AVC_H_
-
diff --git a/media/libstagefright/codecs/on2/h264dec/inc/H264SwDecApi.h b/media/libstagefright/codecs/on2/h264dec/inc/H264SwDecApi.h
deleted file mode 100755
index fe112bc..0000000
--- a/media/libstagefright/codecs/on2/h264dec/inc/H264SwDecApi.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include Headers
-
- 2. Enumerations used as a return value or a parameter.
- 2.1. API's return value enumerations.
-
- 3. User Structures
- 3.1. Structures for H264SwDecDecode() parameters.
- 3.2. Structures for information interchange with
- DEC API and user application.
-
- 4. Prototypes of Decoder API functions
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDECAPI_H
-#define H264SWDECAPI_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-/*------------------------------------------------------------------------------
- 1. Include Headers
-------------------------------------------------------------------------------*/
-
- #include "basetype.h"
-
-/*------------------------------------------------------------------------------
- 2.1. API's return value enumerations.
-------------------------------------------------------------------------------*/
-
- typedef enum
- {
- H264SWDEC_OK = 0,
- H264SWDEC_STRM_PROCESSED = 1,
- H264SWDEC_PIC_RDY,
- H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY,
- H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY,
- H264SWDEC_PARAM_ERR = -1,
- H264SWDEC_STRM_ERR = -2,
- H264SWDEC_NOT_INITIALIZED = -3,
- H264SWDEC_MEMFAIL = -4,
- H264SWDEC_INITFAIL = -5,
- H264SWDEC_HDRS_NOT_RDY = -6,
- H264SWDEC_EVALUATION_LIMIT_EXCEEDED = -7
- } H264SwDecRet;
-
-/*------------------------------------------------------------------------------
- 3.1. Structures for H264SwDecDecode() parameters.
-------------------------------------------------------------------------------*/
-
- /* typedef of the Decoder instance */
- typedef void *H264SwDecInst;
-
- /* Input structure */
- typedef struct
- {
- u8 *pStream; /* Pointer to stream to be decoded */
- u32 dataLen; /* Number of bytes to be decoded */
- u32 picId; /* Identifier for the picture to be decoded */
- u32 intraConcealmentMethod; /* 0 = Gray concealment for intra
- 1 = Reference concealment for intra */
-
- } H264SwDecInput;
-
-
- /* Output structure */
- typedef struct
- {
- u8 *pStrmCurrPos; /* Pointer to stream position where decoder
- ended up */
- } H264SwDecOutput;
-
- /* Output structure for H264SwDecNextPicture */
- typedef struct
- {
- u32 *pOutputPicture; /* Pointer to the picture, YUV format */
- u32 picId; /* Identifier of the picture to be displayed*/
- u32 isIdrPicture; /* Flag to indicate if the picture is an
- IDR picture */
- u32 nbrOfErrMBs; /* Number of concealed MB's in the picture */
- } H264SwDecPicture;
-
-/*------------------------------------------------------------------------------
- 3.2. Structures for information interchange with DEC API
- and user application.
-------------------------------------------------------------------------------*/
-
- typedef struct
- {
- u32 cropLeftOffset;
- u32 cropOutWidth;
- u32 cropTopOffset;
- u32 cropOutHeight;
- } CropParams;
-
- typedef struct
- {
- u32 profile;
- u32 picWidth;
- u32 picHeight;
- u32 videoRange;
- u32 matrixCoefficients;
- u32 parWidth;
- u32 parHeight;
- u32 croppingFlag;
- CropParams cropParams;
- } H264SwDecInfo;
-
- /* Version information */
- typedef struct
- {
- u32 major; /* Decoder API major version */
- u32 minor; /* Dncoder API minor version */
- } H264SwDecApiVersion;
-
-/*------------------------------------------------------------------------------
- 4. Prototypes of Decoder API functions
-------------------------------------------------------------------------------*/
-
- H264SwDecRet H264SwDecDecode(H264SwDecInst decInst,
- H264SwDecInput *pInput,
- H264SwDecOutput *pOutput);
-
- H264SwDecRet H264SwDecInit(H264SwDecInst *decInst,
- u32 noOutputReordering);
-
- H264SwDecRet H264SwDecNextPicture(H264SwDecInst decInst,
- H264SwDecPicture *pOutput,
- u32 endOfStream);
-
- H264SwDecRet H264SwDecGetInfo(H264SwDecInst decInst,
- H264SwDecInfo *pDecInfo);
-
- void H264SwDecRelease(H264SwDecInst decInst);
-
- H264SwDecApiVersion H264SwDecGetAPIVersion(void);
-
- /* function prototype for API trace */
- void H264SwDecTrace(char *);
-
- /* function prototype for memory allocation */
- void* H264SwDecMalloc(u32 size);
-
- /* function prototype for memory free */
- void H264SwDecFree(void *ptr);
-
- /* function prototype for memory copy */
- void H264SwDecMemcpy(void *dest, void *src, u32 count);
-
- /* function prototype for memset */
- void H264SwDecMemset(void *ptr, i32 value, u32 count);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* H264SWDECAPI_H */
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/inc/basetype.h b/media/libstagefright/codecs/on2/h264dec/inc/basetype.h
deleted file mode 100755
index 63d5653..0000000
--- a/media/libstagefright/codecs/on2/h264dec/inc/basetype.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#ifndef BASETYPE_H_INCLUDED
-#define BASETYPE_H_INCLUDED
-
-
-#ifdef __arm
-#define VOLATILE volatile
-#else
-#define VOLATILE
-#endif
-
-typedef unsigned char u8;
-typedef signed char i8;
-typedef unsigned short u16;
-typedef signed short i16;
-typedef unsigned int u32;
-typedef signed int i32;
-
-#if defined(VC1SWDEC_16BIT) || defined(MP4ENC_ARM11)
-typedef unsigned short u16x;
-typedef signed short i16x;
-#else
-typedef unsigned int u16x;
-typedef signed int i16x;
-#endif
-
-
-#ifndef NULL
-#ifdef __cplusplus
-#define NULL 0
-#else
-#define NULL ((void *)0)
-#endif
-#endif
-
-#endif /* BASETYPE_H_INCLUDED */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/ARM_DELIVERY.TXT b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/ARM_DELIVERY.TXT
deleted file mode 100644
index 5ce70ca..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/ARM_DELIVERY.TXT
+++ /dev/null
@@ -1,63 +0,0 @@
-The contents of this transaction was created by Hedley Francis
-of ARM on 19-Feb-2008.
-
-It contains the ARM data versions listed below.
-
-This data, unless otherwise stated, is ARM Proprietary and access to it
-is subject to the agreements indicated below.
-
-If you experience problems with this data, please contact ARM support
-quoting transaction reference <97413>.
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-- OX001-SW-98010-r0p0-00bet1
- Video codecs - optimised code
- V6 optimized code release for Hantro (Ver 1.0.2)
- internal access
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-This transaction contains deliverables which are designated as being of
-beta release status (BET).
-
-Beta release status has a particular meaning to ARM of which the recipient
-must be aware. Beta is a pre-release status indicating that the deliverable
-so described is believed to robustly demonstrate specified behaviour, to be
-consistent across its included aspects and be ready for general deployment.
-But Beta also indicates that pre-release reliability trials are ongoing and
-that it is possible residual defects or errors in operation, consistency
-and documentation may still be encountered. The recipient should consider
-this position when using this Beta material supplied. ARM will normally
-attempt to provide fixes or a work-around for defects identified by the
-recipient, but the provision or timeliness of this support cannot be
-guaranteed. ARM shall not be responsible for direct or consequential
-damages as a result of encountering one or more of these residual defects.
-By accepting a Beta release, the recipient agrees to these constraints and
-to providing reasonable information to ARM to enable the replication of the
-defects identified by the recipient. The specific Beta version supplied
-will not be supported after release of a later or higher status version.
-It should be noted that Support for the Beta release of the deliverable
-will only be provided by ARM to a recipient who has a current support and
-maintenance contract for the deliverable.
-
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-In addition to the data versions listed above, this transaction contains
-two additional files at the top level.
-
-The first is this file, ARM_DELIVERY_97413.TXT, which is the delivery
-note.
-
-The second is ARM_MANIFEST_97413.TXT which contains a manifest of all the
-files included in this transaction, together with their checksums.
-
-The checksums provided are calculated using the RSA Data Security, Inc.
-MD5 Message-Digest Algorithm.
-
-The checksums can be used to verify the integrity of this data using the
-"md5sum" tool (which is part of the GNU "textutils" package) by running:
-
- % md5sum --check ARM_MANIFEST_97413.TXT
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/ARM_MANIFEST.TXT b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/ARM_MANIFEST.TXT
deleted file mode 100644
index 9b2238b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/ARM_MANIFEST.TXT
+++ /dev/null
@@ -1,91 +0,0 @@
- OX001-SW-98010-r0p0-00bet1/
- OX001-SW-98010-r0p0-00bet1/api/
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- OX001-SW-98010-r0p0-00bet1/vc/
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diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM.h
deleted file mode 100644
index 2ed86a4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM.h
+++ /dev/null
@@ -1,785 +0,0 @@
-/**
- *
- * File Name: armCOMM.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armCOMM.h
- * Brief: Declares Common APIs/Data Types used across OpenMAX API's
- *
- */
-
-
-#ifndef _armCommon_H_
-#define _armCommon_H_
-
-#include "omxtypes.h"
-
-typedef struct
-{
- OMX_F32 Re; /** Real part */
- OMX_F32 Im; /** Imaginary part */
-
-} OMX_FC32; /** single precision floating point complex number */
-
-typedef struct
-{
- OMX_F64 Re; /** Real part */
- OMX_F64 Im; /** Imaginary part */
-
-} OMX_FC64; /** double precision floating point complex number */
-
-
-/* Used by both IP and IC domains for 8x8 JPEG blocks. */
-typedef OMX_S16 ARM_BLOCK8x8[64];
-
-
-#include "armOMX.h"
-
-#define armPI (OMX_F64)(3.1415926535897932384626433832795)
-
-/***********************************************************************/
-
-/* Compiler extensions */
-#ifdef ARM_DEBUG
-/* debug version */
-#include <stdlib.h>
-#include <assert.h>
-#include <stdio.h>
-#define armError(str) {printf((str)); printf("\n"); exit(-1);}
-#define armWarn(str) {printf((str)); printf("\n");}
-#define armIgnore(a) ((void)a)
-#define armAssert(a) assert(a)
-#else
-/* release version */
-#define armError(str) ((void) (str))
-#define armWarn(str) ((void) (str))
-#define armIgnore(a) ((void) (a))
-#define armAssert(a) ((void) (a))
-#endif /* ARM_DEBUG */
-
-/* Arithmetic operations */
-
-#define armMin(a,b) ( (a) > (b) ? (b):(a) )
-#define armMax(a,b) ( (a) > (b) ? (a):(b) )
-#define armAbs(a) ( (a) < 0 ? -(a):(a) )
-
-/* Alignment operation */
-
-#define armAlignToBytes(Ptr,N) (Ptr + ( ((N-(int)Ptr)&(N-1)) / sizeof(*Ptr) ))
-#define armAlignTo2Bytes(Ptr) armAlignToBytes(Ptr,2)
-#define armAlignTo4Bytes(Ptr) armAlignToBytes(Ptr,4)
-#define armAlignTo8Bytes(Ptr) armAlignToBytes(Ptr,8)
-#define armAlignTo16Bytes(Ptr) armAlignToBytes(Ptr,16)
-
-/* Error and Alignment check */
-
-#define armRetArgErrIf(condition, code) if(condition) { return (code); }
-#define armRetDataErrIf(condition, code) if(condition) { return (code); }
-
-#ifndef ALIGNMENT_DOESNT_MATTER
-#define armIsByteAligned(Ptr,N) ((((int)(Ptr)) % N)==0)
-#define armNotByteAligned(Ptr,N) ((((int)(Ptr)) % N)!=0)
-#else
-#define armIsByteAligned(Ptr,N) (1)
-#define armNotByteAligned(Ptr,N) (0)
-#endif
-
-#define armIs2ByteAligned(Ptr) armIsByteAligned(Ptr,2)
-#define armIs4ByteAligned(Ptr) armIsByteAligned(Ptr,4)
-#define armIs8ByteAligned(Ptr) armIsByteAligned(Ptr,8)
-#define armIs16ByteAligned(Ptr) armIsByteAligned(Ptr,16)
-
-#define armNot2ByteAligned(Ptr) armNotByteAligned(Ptr,2)
-#define armNot4ByteAligned(Ptr) armNotByteAligned(Ptr,4)
-#define armNot8ByteAligned(Ptr) armNotByteAligned(Ptr,8)
-#define armNot16ByteAligned(Ptr) armNotByteAligned(Ptr,16)
-#define armNot32ByteAligned(Ptr) armNotByteAligned(Ptr,32)
-
-/**
- * Function: armRoundFloatToS16_ref/armRoundFloatToS32_ref/armRoundFloatToS64
- *
- * Description:
- * Converts a double precision value into a short int/int after rounding
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16/OMX_S32 format
- *
- */
-
-OMX_S16 armRoundFloatToS16 (OMX_F64 Value);
-OMX_S32 armRoundFloatToS32 (OMX_F64 Value);
-OMX_S64 armRoundFloatToS64 (OMX_F64 Value);
-
-/**
- * Function: armSatRoundFloatToS16_ref/armSatRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a short int/int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16/OMX_S32 format
- *
- */
-
-OMX_S16 armSatRoundFloatToS16 (OMX_F64 Value);
-OMX_S32 armSatRoundFloatToS32 (OMX_F64 Value);
-
-/**
- * Function: armSatRoundFloatToU16_ref/armSatRoundFloatToU32
- *
- * Description:
- * Converts a double precision value into a unsigned short int/int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U16/OMX_U32 format
- *
- */
-
-OMX_U16 armSatRoundFloatToU16 (OMX_F64 Value);
-OMX_U32 armSatRoundFloatToU32 (OMX_F64 Value);
-
-/**
- * Function: armSignCheck
- *
- * Description:
- * Checks the sign of a variable:
- * returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative
- *
- * Remarks:
- *
- * Parameters:
- * [in] var Variable to be checked
- *
- * Return Value:
- * OMX_INT -- returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative
- */
-
-OMX_INT armSignCheck (OMX_S16 var);
-
-/**
- * Function: armClip
- *
- * Description: Clips the input between MAX and MIN value
- *
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min lower bound
- * [in] Max upper bound
- * [in] src variable to the clipped
- *
- * Return Value:
- * OMX_S32 -- returns clipped value
- */
-
-OMX_S32 armClip (
- OMX_INT min,
- OMX_INT max,
- OMX_S32 src
- );
-
-/**
- * Function: armClip_F32
- *
- * Description: Clips the input between MAX and MIN value
- *
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min lower bound
- * [in] Max upper bound
- * [in] src variable to the clipped
- *
- * Return Value:
- * OMX_F32 -- returns clipped value
- */
-
-OMX_F32 armClip_F32 (
- OMX_F32 min,
- OMX_F32 max,
- OMX_F32 src
- );
-
-/**
- * Function: armShiftSat_F32
- *
- * Description: Divides a float value by 2^shift and
- * saturates it for unsigned value range for satBits.
- * Second parameter is like "shifting" the corresponding
- * integer value. Takes care of rounding while clipping the final
- * value.
- *
- * Parameters:
- * [in] v Number to be operated upon
- * [in] shift Divides the input "v" by "2^shift"
- * [in] satBits Final range is [0, 2^satBits)
- *
- * Return Value:
- * OMX_S32 -- returns "shifted" saturated value
- */
-
-OMX_U32 armShiftSat_F32(
- OMX_F32 v,
- OMX_INT shift,
- OMX_INT satBits
- );
-
-/**
- * Functions: armSwapElem
- *
- * Description:
- * This function swaps two elements at the specified pointer locations.
- * The size of each element could be anything as specified by <elemSize>
- *
- * Return Value:
- * OMXResult -- Error status from the function
- */
-OMXResult armSwapElem(OMX_U8 *pBuf1, OMX_U8 *pBuf2, OMX_INT elemSize);
-
-
-/**
- * Function: armMedianOf3
- *
- * Description: Finds the median of three numbers
- *
- * Remarks:
- *
- * Parameters:
- * [in] fEntry First entry
- * [in] sEntry second entry
- * [in] tEntry Third entry
- *
- * Return Value:
- * OMX_S32 -- returns the median value
- */
-
-OMX_S32 armMedianOf3 (
- OMX_S32 fEntry,
- OMX_S32 sEntry,
- OMX_S32 tEntry
- );
-
-/**
- * Function: armLogSize
- *
- * Description: Finds the size of a positive value and returns the same
- *
- * Remarks:
- *
- * Parameters:
- * [in] value Positive value
- *
- * Return Value:
- * OMX_U8 -- returns the size of the positive value
- */
-
-OMX_U8 armLogSize (
- OMX_U16 value
- );
-
-/***********************************************************************/
- /* Saturating Arithmetic operations */
-
-/**
- * Function :armSatAdd_S32()
- *
- * Description :
- * Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- *
- **/
-
-OMX_S32 armSatAdd_S32(
- OMX_S32 Value1,
- OMX_S32 Value2
- );
-
-/**
- * Function :armSatAdd_S64()
- *
- * Description :
- * Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- *
- **/
-
-OMX_S64 armSatAdd_S64(
- OMX_S64 Value1,
- OMX_S64 Value2
- );
-
-/** Function :armSatSub_S32()
- *
- * Description :
- * Returns the result of saturated substraction of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatSub_S32(
- OMX_S32 Value1,
- OMX_S32 Value2
- );
-
-/**
- * Function :armSatMac_S32()
- *
- * Description :
- * Returns the result of Multiplication of Value1 and Value2 and subesquent saturated
- * accumulation with Mac
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- * [in] Mac Accumulator
- *
- * Return:
- * [out] Result of operation
- **/
-
-OMX_S32 armSatMac_S32(
- OMX_S32 Mac,
- OMX_S16 Value1,
- OMX_S16 Value2
- );
-
-/**
- * Function :armSatMac_S16S32_S32
- *
- * Description :
- * Returns the result of saturated MAC operation of the three inputs delayElem, filTap , mac
- *
- * mac = mac + Saturate_in_32Bits(delayElem * filTap)
- *
- * Parametrs:
- * [in] delayElem First 32 bit Operand
- * [in] filTap Second 16 bit Operand
- * [in] mac Result of MAC operation
- *
- * Return:
- * [out] mac Result of operation
- *
- **/
-
-OMX_S32 armSatMac_S16S32_S32(
- OMX_S32 mac,
- OMX_S32 delayElem,
- OMX_S16 filTap );
-
-/**
- * Function :armSatRoundRightShift_S32_S16
- *
- * Description :
- * Returns the result of rounded right shift operation of input by the scalefactor
- *
- * output = Saturate_in_16Bits( ( RightShift( (Round(input) , scaleFactor ) )
- *
- * Parametrs:
- * [in] input The input to be operated on
- * [in] scaleFactor The shift number
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-
-OMX_S16 armSatRoundRightShift_S32_S16(
- OMX_S32 input,
- OMX_INT scaleFactor);
-
-/**
- * Function :armSatRoundLeftShift_S32()
- *
- * Description :
- * Returns the result of saturating left-shift operation on input
- * Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value Operand
- * [in] shift Operand for shift operation
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatRoundLeftShift_S32(
- OMX_S32 Value,
- OMX_INT shift
- );
-
-/**
- * Function :armSatRoundLeftShift_S64()
- *
- * Description :
- * Returns the result of saturating left-shift operation on input
- * Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value Operand
- * [in] shift Operand for shift operation
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S64 armSatRoundLeftShift_S64(
- OMX_S64 Value,
- OMX_INT shift
- );
-
-/**
- * Function :armSatMulS16S32_S32()
- *
- * Description :
- * Returns the result of a S16 data type multiplied with an S32 data type
- * in a S32 container
- *
- * Parametrs:
- * [in] input1 Operand 1
- * [in] input2 Operand 2
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-
-OMX_S32 armSatMulS16S32_S32(
- OMX_S16 input1,
- OMX_S32 input2);
-
-/**
- * Function :armSatMulS32S32_S32()
- *
- * Description :
- * Returns the result of a S32 data type multiplied with an S32 data type
- * in a S32 container
- *
- * Parametrs:
- * [in] input1 Operand 1
- * [in] input2 Operand 2
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatMulS32S32_S32(
- OMX_S32 input1,
- OMX_S32 input2);
-
-
-/**
- * Function :armIntDivAwayFromZero()
- *
- * Description : Integer division with rounding to the nearest integer.
- * Half-integer values are rounded away from zero
- * unless otherwise specified. For example 3//2 is rounded
- * to 2, and -3//2 is rounded to -2.
- *
- * Parametrs:
- * [in] Num Operand 1
- * [in] Deno Operand 2
- *
- * Return:
- * [out] Result of operation input1//input2
- *
- **/
-
-OMX_S32 armIntDivAwayFromZero (OMX_S32 Num, OMX_S32 Deno);
-
-
-/***********************************************************************/
-/*
- * Debugging macros
- *
- */
-
-
-/*
- * Definition of output stream - change to stderr if necessary
- */
-#define DEBUG_STREAM stdout
-
-/*
- * Debug printf macros, one for each argument count.
- * Add more if needed.
- */
-#ifdef DEBUG_ON
-#include <stdio.h>
-
-#define DEBUG_PRINTF_0(a) fprintf(DEBUG_STREAM, a)
-#define DEBUG_PRINTF_1(a, b) fprintf(DEBUG_STREAM, a, b)
-#define DEBUG_PRINTF_2(a, b, c) fprintf(DEBUG_STREAM, a, b, c)
-#define DEBUG_PRINTF_3(a, b, c, d) fprintf(DEBUG_STREAM, a, b, c, d)
-#define DEBUG_PRINTF_4(a, b, c, d, e) fprintf(DEBUG_STREAM, a, b, c, d, e)
-#define DEBUG_PRINTF_5(a, b, c, d, e, f) fprintf(DEBUG_STREAM, a, b, c, d, e, f)
-#define DEBUG_PRINTF_6(a, b, c, d, e, f, g) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g)
-#define DEBUG_PRINTF_7(a, b, c, d, e, f, g, h) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h)
-#define DEBUG_PRINTF_8(a, b, c, d, e, f, g, h, i) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i)
-#define DEBUG_PRINTF_9(a, b, c, d, e, f, g, h, i, j) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j)
-#define DEBUG_PRINTF_10(a, b, c, d, e, f, g, h, i, j, k) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k)
-#define DEBUG_PRINTF_11(a, b, c, d, e, f, g, h, i, j, k, l) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l)
-#define DEBUG_PRINTF_12(a, b, c, d, e, f, g, h, i, j, k, l, m) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m)
-#define DEBUG_PRINTF_13(a, b, c, d, e, f, g, h, i, j, k, l, m, n) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m, n)
-#define DEBUG_PRINTF_14(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
-#else /* DEBUG_ON */
-#define DEBUG_PRINTF_0(a)
-#define DEBUG_PRINTF_1(a, b)
-#define DEBUG_PRINTF_2(a, b, c)
-#define DEBUG_PRINTF_3(a, b, c, d)
-#define DEBUG_PRINTF_4(a, b, c, d, e)
-#define DEBUG_PRINTF_5(a, b, c, d, e, f)
-#define DEBUG_PRINTF_6(a, b, c, d, e, f, g)
-#define DEBUG_PRINTF_7(a, b, c, d, e, f, g, h)
-#define DEBUG_PRINTF_8(a, b, c, d, e, f, g, h, i)
-#define DEBUG_PRINTF_9(a, b, c, d, e, f, g, h, i, j)
-#define DEBUG_PRINTF_10(a, b, c, d, e, f, g, h, i, j, k)
-#define DEBUG_PRINTF_11(a, b, c, d, e, f, g, h, i, j, k, l)
-#define DEBUG_PRINTF_12(a, b, c, d, e, f, g, h, i, j, k, l, m)
-#define DEBUG_PRINTF_13(a, b, c, d, e, f, g, h, i, j, k, l, m, n)
-#define DEBUG_PRINTF_14(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
-#endif /* DEBUG_ON */
-
-
-/*
- * Domain and sub domain definitions
- *
- * In order to turn on debug for an entire domain or sub-domain
- * at compile time, one of the DEBUG_DOMAIN_* below may be defined,
- * which will activate debug in all of the defines it contains.
- */
-
-#ifdef DEBUG_DOMAIN_AC
-#define DEBUG_OMXACAAC_DECODECHANPAIRELT_MPEG4
-#define DEBUG_OMXACAAC_DECODECHANPAIRELT
-#define DEBUG_OMXACAAC_DECODEDATSTRELT
-#define DEBUG_OMXACAAC_DECODEFILLELT
-#define DEBUG_OMXACAAC_DECODEISSTEREO_S32
-#define DEBUG_OMXACAAC_DECODEMSPNS_S32
-#define DEBUG_OMXACAAC_DECODEMSSTEREO_S32_I
-#define DEBUG_OMXACAAC_DECODEPRGCFGELT
-#define DEBUG_OMXACAAC_DECODETNS_S32_I
-#define DEBUG_OMXACAAC_DEINTERLEAVESPECTRUM_S32
-#define DEBUG_OMXACAAC_ENCODETNS_S32_I
-#define DEBUG_OMXACAAC_LONGTERMPREDICT_S32
-#define DEBUG_OMXACAAC_LONGTERMRECONSTRUCT_S32
-#define DEBUG_OMXACAAC_MDCTFWD_S32
-#define DEBUG_OMXACAAC_MDCTINV_S32_S16
-#define DEBUG_OMXACAAC_NOISELESSDECODE
-#define DEBUG_OMXACAAC_QUANTINV_S32_I
-#define DEBUG_OMXACAAC_UNPACKADIFHEADER
-#define DEBUG_OMXACAAC_UNPACKADTSFRAMEHEADER
-#define DEBUG_OMXACMP3_HUFFMANDECODESFBMBP_S32
-#define DEBUG_OMXACMP3_HUFFMANDECODESFB_S32
-#define DEBUG_OMXACMP3_HUFFMANDECODE_S32
-#define DEBUG_OMXACMP3_MDCTINV_S32
-#define DEBUG_OMXACMP3_REQUANTIZESFB_S32_I
-#define DEBUG_OMXACMP3_REQUANTIZE_S32_I
-#define DEBUG_OMXACMP3_SYNTHPQMF_S32_S16
-#define DEBUG_OMXACMP3_UNPACKFRAMEHEADER
-#define DEBUG_OMXACMP3_UNPACKSCALEFACTORS_S8
-#define DEBUG_OMXACMP3_UNPACKSIDEINFO
-#endif /* DEBUG_DOMAIN_AC */
-
-
-#ifdef DEBUG_DOMAIN_VC
-#define DEBUG_OMXVCM4P10_AVERAGE_16X
-#define DEBUG_OMXVCM4P10_AVERAGE_4X
-#define DEBUG_OMXVCM4P10_AVERAGE_8X
-#define DEBUG_OMXVCM4P10_DEBLOCKCHROMA_U8_C1IR
-#define DEBUG_OMXVCM4P10_DEBLOCKLUMA_U8_C1IR
-#define DEBUG_OMXVCM4P10_DECODECHROMADCCOEFFSTOPAIRCAVLC_U8
-#define DEBUG_OMXVCM4P10_DECODECOEFFSTOPAIRCAVLC_U8
-#define DEBUG_OMXVCM4P10_DEQUANTTRANSFORMACFROMPAIR_U8_S16_C1_DLX
-#define DEBUG_OMXVCM4P10_EXPANDFRAME
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGCHROMA_HOREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGCHROMA_VEREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGLUMA_HOREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGLUMA_VEREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_PREDICTINTRACHROMA8X8_U8_C1R
-#define DEBUG_OMXVCM4P10_PREDICTINTRA_16X16_U8_C1R
-#define DEBUG_OMXVCM4P10_PREDICTINTRA_4X4_U8_C1R
-#define DEBUG_OMXVCM4P10_SADQUAR_16X
-#define DEBUG_OMXVCM4P10_SADQUAR_4X
-#define DEBUG_OMXVCM4P10_SADQUAR_8X
-#define DEBUG_OMXVCM4P10_SAD_16X
-#define DEBUG_OMXVCM4P10_SAD_4X
-#define DEBUG_OMXVCM4P10_SAD_8X
-#define DEBUG_OMXVCM4P10_SATD_4X4
-#define DEBUG_OMXVCM4P10_TRANSFORMDEQUANTCHROMADCFROMPAIR_U8_S16_C1
-#define DEBUG_OMXVCM4P10_TRANSFORMDEQUANTLUMADCFROMPAIR_U8_S16_C1
-#define DEBUG_OMXVCM4P10_TRANSFORMQUANT_CHROMADC
-#define DEBUG_OMXVCM4P10_TRANSFORMQUANT_LUMADC
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_HALF_16X16
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_HALF_8X8
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_INTEGER_16X16
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_INTEGER_8X8
-#define DEBUG_OMXVCM4P2_COMPUTETEXTUREERRORBLOCK_SAD_U8_S16
-#define DEBUG_OMXVCM4P2_COMPUTETEXTUREERRORBLOCK_U8_S16
-#define DEBUG_OMXVCM4P2_DCT8X8BLKDLX
-#define DEBUG_OMXVCM4P2_DECODEBLOCKCOEF_INTER_S16
-#define DEBUG_OMXVCM4P2_DECODEPADMV_PVOP
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTER_S16
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTRAACVLC_S16
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTRADCVLC_S16
-#define DEBUG_OMXVCM4P2_ENCODEMV_U8_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTER_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTRAACVLC_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTRADCVLC_S16
-#define DEBUG_OMXVCM4P2_FINDMVPRED
-#define DEBUG_OMXVCM4P2_IDCT8X8BLKDLX
-#define DEBUG_OMXVCM4P2_LIMITMVTORECT
-#define DEBUG_OMXVCM4P2_MOTIONESTIMATIONMB
-#define DEBUG_OMXVCM4P2_PADMBGRAY_U8
-#define DEBUG_OMXVCM4P2_PADMBHORIZONTAL_U8
-#define DEBUG_OMXVCM4P2_PADMBVERTICAL_U8
-#define DEBUG_OMXVCM4P2_PADMV
-#define DEBUG_OMXVCM4P2_QUANTINTER_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINTRA_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINVINTER_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINVINTRA_S16_I
-#define DEBUG_OMXVCM4P2_TRANSRECBLOCKCEOF_INTER
-#define DEBUG_OMXVCM4P2_TRANSRECBLOCKCEOF_INTRA
-#endif /* DEBUG_DOMAIN_VC */
-
-
-#ifdef DEBUG_DOMAIN_IC
-/* To be filled in */
-#endif /* DEBUG_DOMAIN_IC */
-
-
-#ifdef DEBUG_DOMAIN_SP
-#define DEBUG_OMXACSP_DOTPROD_S16
-#define DEBUG_OMXACSP_BLOCKEXP_S16
-#define DEBUG_OMXACSP_BLOCKEXP_S32
-#define DEBUG_OMXACSP_COPY_S16
-#define DEBUG_OMXACSP_DOTPROD_S16
-#define DEBUG_OMXACSP_DOTPROD_S16_SFS
-#define DEBUG_OMXACSP_FFTFWD_CTOC_SC16_SFS
-#define DEBUG_OMXACSP_FFTFWD_CTOC_SC32_SFS
-#define DEBUG_OMXACSP_FFTFWD_RTOCCS_S16S32_SFS
-#define DEBUG_OMXACSP_FFTFWD_RTOCCS_S32_SFS
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_C_SC16
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_C_SC32
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_R_S16_S32
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_R_S32
-#define DEBUG_OMXACSP_FFTINIT_C_SC16
-#define DEBUG_OMXACSP_FFTINIT_C_SC32
-#define DEBUG_OMXACSP_FFTINIT_R_S16_S32
-#define DEBUG_OMXACSP_FFTINIT_R_S32
-#define DEBUG_OMXACSP_FFTINV_CCSTOR_S32S16_SFS
-#define DEBUG_OMXACSP_FFTINV_CCSTOR_S32_SFS
-#define DEBUG_OMXACSP_FFTINV_CTOC_SC16_SFS
-#define DEBUG_OMXACSP_FFTINV_CTOC_SC32_SFS
-#define DEBUG_OMXACSP_FILTERMEDIAN_S32_I
-#define DEBUG_OMXACSP_FILTERMEDIAN_S32
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_ISFS
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_I
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_SFS
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_ISFS
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_I
-#define DEBUG_OMXACSP_FIR_DIRECT_S16
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_SFS
-#define DEBUG_OMXACSP_IIRONE_BIQUADDIRECT_S16_I
-#define DEBUG_OMXACSP_IIRONE_BIQUADDIRECT_S16
-#define DEBUG_OMXACSP_IIRONE_DIRECT_S16_I
-#define DEBUG_OMXACSP_IIRONE_DIRECT_S16
-#define DEBUG_OMXACSP_IIR_BIQUADDIRECT_S16_I
-#define DEBUG_OMXACSP_IIR_BIQUADDIRECT_S16
-#define DEBUG_OMXACSP_IIR_DIRECT_S16_I
-#define DEBUG_OMXACSP_IIR_DIRECT_S16
-#endif /* DEBUG_DOMAIN_SP */
-
-
-#ifdef DEBUG_DOMAIN_IP
-#define DEBUG_OMXIPBM_ADDC_U8_C1R_SFS
-#define DEBUG_OMXIPBM_COPY_U8_C1R
-#define DEBUG_OMXIPBM_COPY_U8_C3R
-#define DEBUG_OMXIPBM_MIRROR_U8_C1R
-#define DEBUG_OMXIPBM_MULC_U8_C1R_SFS
-#define DEBUG_OMXIPCS_COLORTWISTQ14_U8_C3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR420LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR422LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR444LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR420LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR422LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR444LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_YCBCR420RSZROT_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR420TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR420TORGB565_U8_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR420TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422RSZCSCROTRGB_U8_C2R
-#define DEBUG_OMXIPCS_YCBCR422RSZROT_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB565_U8_U16_C2C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB_U8_C2C3R
-#define DEBUG_OMXIPCS_YCBCR422TOYCBCR420ROTATE_U8_C2P3R
-#define DEBUG_OMXIPCS_YCBCR422TOYCBCR420ROTATE_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR444TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR444TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB565_U8_U16_C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB565_U8_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB_U8_C3R
-#define DEBUG_OMXIPPP_GETCENTRALMOMENT_S64
-#define DEBUG_OMXIPPP_GETSPATIALMOMENT_S64
-#define DEBUG_OMXIPPP_MOMENTGETSTATESIZE_S64
-#define DEBUG_OMXIPPP_MOMENTINIT_S64
-#define DEBUG_OMXIPPP_MOMENTS64S_U8_C1R
-#define DEBUG_OMXIPPP_MOMENTS64S_U8_C3R
-#endif /* DEBUG_DOMAIN_IP */
-
-
-#endif /* _armCommon_H_ */
-
-/*End of File*/
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_BitDec_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_BitDec_s.h
deleted file mode 100644
index abb98fc..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_BitDec_s.h
+++ /dev/null
@@ -1,670 +0,0 @@
-;//
-;//
-;// File Name: armCOMM_BitDec_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// OpenMAX optimized bitstream decode module
-;//
-;// You must include armCOMM_s.h before including this file
-;//
-;// This module provides macros to perform assembly optimized fixed and
-;// variable length decoding from a read-only bitstream. The variable
-;// length decode modules take as input a pointer to a table of 16-bit
-;// entries of the following format.
-;//
-;// VLD Table Entry format
-;//
-;// 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
-;// +------------------------------------------------+
-;// | Len | Symbol | 1 |
-;// +------------------------------------------------+
-;// | Offset | 0 |
-;// +------------------------------------------------+
-;//
-;// If the table entry is a leaf entry then bit 0 set:
-;// Len = Number of bits overread (0 to 7)
-;// Symbol = Symbol payload (unsigned 12 bits)
-;//
-;// If the table entry is an internal node then bit 0 is clear:
-;// Offset = Number of (16-bit) half words from the table
-;// start to the next table node
-;//
-;// The table is accessed by successive lookup up on the
-;// next Step bits of the input bitstream until a leaf node
-;// is obtained. The Step sizes are supplied to the VLD macro.
-;//
-;// USAGE:
-;//
-;// To use any of the macros in this package, first call:
-;//
-;// M_BD_INIT ppBitStream, pBitOffset, pBitStream, RBitBuffer, RBitCount, Tmp
-;//
-;// This caches the current bitstream position and next available
-;// bits in registers pBitStream, RBitBuffer, RBitCount. These registers
-;// are reserved for use by the bitstream decode package until you
-;// call M_BD_FINI.
-;//
-;// Next call the following macro(s) as many times as you need:
-;//
-;// M_BD_LOOK8 - Look ahead constant 1<=N<=8 bits into the bitstream
-;// M_BD_LOOK16 - Look ahead constant 1<=N<=16 bits into the bitstream
-;// M_BD_READ8 - Read constant 1<=N<=8 bits from the bitstream
-;// M_BD_READ16 - Read constant 1<=N<=16 bits from the bitstream
-;// M_BD_VREAD8 - Read variable 1<=N<=8 bits from the bitstream
-;// M_BD_VREAD16 - Read variable 1<=N<=16 bits from the bitstream
-;// M_BD_VLD - Perform variable length decode using lookup table
-;//
-;// Finally call the macro:
-;//
-;// M_BD_FINI ppBitStream, pBitOffset
-;//
-;// This writes the bitstream state back to memory.
-;//
-;// The three bitstream cache register names are assigned to the following global
-;// variables:
-;//
-
- GBLS pBitStream ;// Register name for pBitStream
- GBLS BitBuffer ;// Register name for BitBuffer
- GBLS BitCount ;// Register name for BitCount
-
-;//
-;// These register variables must have a certain defined state on entry to every bitstream
-;// macro (except M_BD_INIT) and on exit from every bitstream macro (except M_BD_FINI).
-;// The state may depend on implementation.
-;//
-;// For the default (ARM11) implementation the following hold:
-;// pBitStream - points to the first byte not held in the BitBuffer
-;// BitBuffer - is a cache of (4 bytes) 32 bits, bit 31 the first bit
-;// BitCount - is offset (from the top bit) to the next unused bitstream bit
-;// 0<=BitCount<=15 (so BitBuffer holds at least 17 unused bits)
-;//
-;//
-
- ;// Bitstream Decode initialise
- ;//
- ;// Initialises the bitstream decode global registers from
- ;// bitstream pointers. This macro is split into 3 parts to enable
- ;// scheduling.
- ;//
- ;// Input Registers:
- ;//
- ;// $ppBitStream - pointer to pointer to the next bitstream byte
- ;// $pBitOffset - pointer to the number of bits used in the current byte (0..7)
- ;// $RBitStream - register to use for pBitStream (can be $ppBitStream)
- ;// $RBitBuffer - register to use for BitBuffer
- ;// $RBitCount - register to use for BitCount (can be $pBitOffset)
- ;//
- ;// Output Registers:
- ;//
- ;// $T1,$T2,$T3 - registers that must be preserved between calls to
- ;// M_BD_INIT1 and M_BD_INIT2
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_INIT0 $ppBitStream, $pBitOffset, $RBitStream, $RBitBuffer, $RBitCount
-
-pBitStream SETS "$RBitStream"
-BitBuffer SETS "$RBitBuffer"
-BitCount SETS "$RBitCount"
-
- ;// load inputs
- LDR $pBitStream, [$ppBitStream]
- LDR $BitCount, [$pBitOffset]
- MEND
-
- MACRO
- M_BD_INIT1 $T1, $T2, $T3
- LDRB $T2, [$pBitStream, #2]
- LDRB $T1, [$pBitStream, #1]
- LDRB $BitBuffer, [$pBitStream], #3
- ADD $BitCount, $BitCount, #8
- MEND
-
- MACRO
- M_BD_INIT2 $T1, $T2, $T3
- ORR $T2, $T2, $T1, LSL #8
- ORR $BitBuffer, $T2, $BitBuffer, LSL #16
- MEND
-
- ;//
- ;// Look ahead fixed 1<=N<=8 bits without consuming any bits
- ;// The next bits will be placed at bit 31..24 of destination register
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits to look
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the next N bits of the bitstream
- ;// $T1 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_LOOK8 $Symbol, $N
- ASSERT ($N>=1):LAND:($N<=8)
- MOV $Symbol, $BitBuffer, LSL $BitCount
- MEND
-
- ;//
- ;// Look ahead fixed 1<=N<=16 bits without consuming any bits
- ;// The next bits will be placed at bit 31..16 of destination register
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits to look
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the next N bits of the bitstream
- ;// $T1 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_LOOK16 $Symbol, $N, $T1
- ASSERT ($N >= 1):LAND:($N <= 16)
- MOV $Symbol, $BitBuffer, LSL $BitCount
- MEND
-
- ;//
- ;// Skips fixed 1<=N<=8 bits from the bitstream, advancing the bitstream pointer
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $T1 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_SKIP8 $N, $T1
- ASSERT ($N>=1):LAND:($N<=8)
- SUBS $BitCount, $BitCount, #(8-$N)
- LDRCSB $T1, [$pBitStream], #1
- ADDCC $BitCount, $BitCount, #8
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
-
- ;//
- ;// Read fixed 1<=N<=8 bits from the bitstream, advancing the bitstream pointer
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits to read
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the next N bits of the bitstream
- ;// $T1 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_READ8 $Symbol, $N, $T1
- ASSERT ($N>=1):LAND:($N<=8)
- MOVS $Symbol, $BitBuffer, LSL $BitCount
- SUBS $BitCount, $BitCount, #(8-$N)
- LDRCSB $T1, [$pBitStream], #1
- ADDCC $BitCount, $BitCount, #8
- MOV $Symbol, $Symbol, LSR #(32-$N)
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
- ;//
- ;// Read fixed 1<=N<=16 bits from the bitstream, advancing the bitstream pointer
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits to read
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the next N bits of the bitstream
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_READ16 $Symbol, $N, $T1, $T2
- ASSERT ($N>=1):LAND:($N<=16)
- ASSERT $Symbol<>$T1
- IF ($N<=8)
- M_BD_READ8 $Symbol, $N, $T1
- ELSE
- ;// N>8 so we will be able to refill at least one byte
- LDRB $T1, [$pBitStream], #1
- MOVS $Symbol, $BitBuffer, LSL $BitCount
- ORR $BitBuffer, $T1, $BitBuffer, LSL #8
- SUBS $BitCount, $BitCount, #(16-$N)
- LDRCSB $T1, [$pBitStream], #1
- MOV $Symbol, $Symbol, LSR #(32-$N)
- ADDCC $BitCount, $BitCount, #8
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- ENDIF
- MEND
-
- ;//
- ;// Skip variable 1<=N<=8 bits from the bitstream, advancing the bitstream pointer.
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits. 1<=N<=8
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_VSKIP8 $N, $T1
- ADD $BitCount, $BitCount, $N
- SUBS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- ADDCC $BitCount, $BitCount, #8
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
- ;//
- ;// Skip variable 1<=N<=16 bits from the bitstream, advancing the bitstream pointer.
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits. 1<=N<=16
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_VSKIP16 $N, $T1, $T2
- ADD $BitCount, $BitCount, $N
- SUBS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- SUBCSS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- ADDCC $BitCount, $BitCount, #8
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
- ;//
- ;// Read variable 1<=N<=8 bits from the bitstream, advancing the bitstream pointer.
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits to read. 1<=N<=8
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the next N bits of the bitstream
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_VREAD8 $Symbol, $N, $T1, $T2
- MOV $Symbol, $BitBuffer, LSL $BitCount
- ADD $BitCount, $BitCount, $N
- SUBS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- RSB $T2, $N, #32
- ADDCC $BitCount, $BitCount, #8
- MOV $Symbol, $Symbol, LSR $T2
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
-
- ;//
- ;// Read variable 1<=N<=16 bits from the bitstream, advancing the bitstream pointer.
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits to read. 1<=N<=16
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the next N bits of the bitstream
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_VREAD16 $Symbol, $N, $T1, $T2
- MOV $Symbol, $BitBuffer, LSL $BitCount
- ADD $BitCount, $BitCount, $N
- SUBS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- RSB $T2, $N, #32
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- SUBCSS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- ADDCC $BitCount, $BitCount, #8
- MOV $Symbol, $Symbol, LSR $T2
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
-
- ;//
- ;// Decode a code of the form 0000...001 where there
- ;// are N zeros before the 1 and N<=15 (code length<=16)
- ;//
- ;// Input Registers:
- ;//
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the number of zeros before the next 1
- ;// >=16 is an illegal code
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_CLZ16 $Symbol, $T1, $T2
- MOVS $Symbol, $BitBuffer, LSL $BitCount
- CLZ $Symbol, $Symbol
- ADD $BitCount, $BitCount, $Symbol
- SUBS $BitCount, $BitCount, #7 ;// length is Symbol+1
- LDRCSB $T1, [$pBitStream], #1
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- SUBCSS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- ADDCC $BitCount, $BitCount, #8
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
- ;//
- ;// Decode a code of the form 1111...110 where there
- ;// are N ones before the 0 and N<=15 (code length<=16)
- ;//
- ;// Input Registers:
- ;//
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the number of zeros before the next 1
- ;// >=16 is an illegal code
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_CLO16 $Symbol, $T1, $T2
- MOV $Symbol, $BitBuffer, LSL $BitCount
- MVN $Symbol, $Symbol
- CLZ $Symbol, $Symbol
- ADD $BitCount, $BitCount, $Symbol
- SUBS $BitCount, $BitCount, #7 ;// length is Symbol+1
- LDRCSB $T1, [$pBitStream], #1
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- SUBCSS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- ADDCC $BitCount, $BitCount, #8
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
-
- ;//
- ;// Variable Length Decode module
- ;//
- ;// Decodes one VLD Symbol from a bitstream and refill the bitstream
- ;// buffer.
- ;//
- ;// Input Registers:
- ;//
- ;// $pVLDTable - pointer to VLD decode table of 16-bit entries.
- ;// The format is described above at the start of
- ;// this file.
- ;// $S0 - The number of bits to look up for the first step
- ;// 1<=$S0<=8
- ;// $S1 - The number of bits to look up for each subsequent
- ;// step 1<=$S1<=$S0.
- ;//
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - decoded VLD symbol value
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_VLD $Symbol, $T1, $T2, $pVLDTable, $S0, $S1
- ASSERT (1<=$S0):LAND:($S0<=8)
- ASSERT (1<=$S1):LAND:($S1<=$S0)
-
- ;// Note 0<=BitCount<=15 on entry and exit
-
- MOVS $T1, $BitBuffer, LSL $BitCount ;// left align next bits
- MOVS $Symbol, #(2<<$S0)-2 ;// create mask
- AND $Symbol, $Symbol, $T1, LSR #(31-$S0) ;// 2*(next $S0 bits)
- SUBS $BitCount, $BitCount, #8 ;// CS if buffer can be filled
-01
- LDRCSB $T1, [$pBitStream], #1 ;// load refill byte
- LDRH $Symbol, [$pVLDTable, $Symbol] ;// load table entry
- ADDCC $BitCount, $BitCount, #8 ;// refill not possible
- ADD $BitCount, $BitCount, #$S0 ;// assume $S0 bits used
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8 ;// merge in refill byte
- MOVS $T1, $Symbol, LSR #1 ;// CS=leaf entry
- BCS %FT02
-
- MOVS $T1, $BitBuffer, LSL $BitCount ;// left align next bit
- IF (2*$S0-$S1<=8)
- ;// Can combine refill check and -S0+S1 and keep $BitCount<=15
- SUBS $BitCount, $BitCount, #8+($S0-$S1)
- ELSE
- ;// Separate refill check and -S0+S1 offset
- SUBS $BitCount, $BitCount, #8
- SUB $BitCount, $BitCount, #($S0-$S1)
- ENDIF
- ADD $Symbol, $Symbol, $T1, LSR #(31-$S1) ;// add 2*(next $S1 bits) to
- BIC $Symbol, $Symbol, #1 ;// table offset
- B %BT01 ;// load next table entry
-02
- ;// BitCount range now depend on the route here
- ;// if (first step) S0 <= BitCount <= 7+S0 <=15
- ;// else if (2*S0-S1<=8) S0 <= BitCount <= 7+(2*S0-S1) <=15
- ;// else S1 <= BitCount <= 7+S1 <=15
-
- SUB $BitCount, $BitCount, $Symbol, LSR#13
- BIC $Symbol, $T1, #0xF000
- MEND
-
-
- ;// Add an offset number of bits
- ;//
- ;// Outputs destination byte and bit index values which corresponds to an offset number of bits
- ;// from the current location. This is used to compare bitstream positions using. M_BD_CMP.
- ;//
- ;// Input Registers:
- ;//
- ;// $Offset - Offset to be added in bits.
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $ByteIndex - Destination pBitStream pointer after adding the Offset.
- ;// This value will be 4 byte ahead and needs to subtract by 4 to get exact
- ;// pointer (as in M_BD_FINI). But for using with M_BD_CMP subtract is not needed.
- ;// $BitIndex - Destination BitCount after the addition of Offset number of bits
- ;//
- MACRO
- M_BD_ADD $ByteIndex, $BitIndex, $Offset
-
- ;// ($ByteIndex,$BitIndex) = Current position + $Offset bits
- ADD $Offset, $Offset, $BitCount
- AND $BitIndex, $Offset, #7
- ADD $ByteIndex, $pBitStream, $Offset, ASR #3
- MEND
-
- ;// Move bitstream pointers to the location given
- ;//
- ;// Outputs destination byte and bit index values which corresponds to
- ;// the current location given (calculated using M_BD_ADD).
- ;//
- ;// Input Registers:
- ;//
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;// $ByteIndex - Destination pBitStream pointer after move.
- ;// This value will be 4 byte ahead and needs to subtract by 4 to get exact
- ;// pointer (as in M_BD_FINI).
- ;// $BitIndex - Destination BitCount after the move
- ;//
- ;// Output Registers:
- ;//
- ;// $pBitStream \
- ;// } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_MOV $ByteIndex, $BitIndex
-
- ;// ($pBitStream, $Offset) = ($ByteIndex,$BitIndex)
- MOV $BitCount, $BitIndex
- MOV $pBitStream, $ByteIndex
- MEND
-
- ;// Bitstream Compare
- ;//
- ;// Compares bitstream position with that of a destination position. Destination position
- ;// is held in two input registers which are calculated using M_BD_ADD macro
- ;//
- ;// Input Registers:
- ;//
- ;// $ByteIndex - Destination pBitStream pointer, (4 byte ahead as described in M_BD_ADD)
- ;// $BitIndex - Destination BitCount
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// FLAGS - GE if destination is reached, LT = is destination is ahead
- ;// $T1 - corrupted temp/scratch register
- ;//
- MACRO
- M_BD_CMP $ByteIndex, $BitIndex, $T1
-
- ;// Return flags set by (current positon)-($ByteIndex,$BitIndex)
- ;// so GE means that we have reached the indicated position
-
- ADD $T1, $pBitStream, $BitCount, LSR #3
- CMP $T1, $ByteIndex
- AND $T1, $BitCount, #7
- CMPEQ $T1, $BitIndex
- MEND
-
-
- ;// Bitstream Decode finalise
- ;//
- ;// Writes back the bitstream state to the bitstream pointers
- ;//
- ;// Input Registers:
- ;//
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $ppBitStream - pointer to pointer to the next bitstream byte
- ;// $pBitOffset - pointer to the number of bits used in the current byte (0..7)
- ;// $pBitStream \
- ;// $BitBuffer } these register are corrupted
- ;// $BitCount /
- ;//
- MACRO
- M_BD_FINI $ppBitStream, $pBitOffset
-
- ;// Advance pointer by the number of free bits in the buffer
- ADD $pBitStream, $pBitStream, $BitCount, LSR#3
- AND $BitCount, $BitCount, #7
-
- ;// Now move back 32 bits to reach the first usued bit
- SUB $pBitStream, $pBitStream, #4
-
- ;// Store out bitstream state
- STR $BitCount, [$pBitOffset]
- STR $pBitStream, [$ppBitStream]
- MEND
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_Bitstream.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_Bitstream.h
deleted file mode 100644
index 4f9bc3b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_Bitstream.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/**
- *
- * File Name: armCOMM_Bitstream.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armCOMM_Bitstream.h
- * Brief: Declares common API's/Data types used across the OpenMax Encoders/Decoders.
- *
- */
-
-#ifndef _armCodec_H_
-#define _armCodec_H_
-
-#include "omxtypes.h"
-
-typedef struct {
- OMX_U8 codeLen;
- OMX_U32 codeWord;
-} ARM_VLC32;
-
-/* The above should be renamed as "ARM_VLC32" */
-
-/**
- * Function: armLookAheadBits()
- *
- * Description:
- * Get the next N bits from the bitstream without advancing the bitstream pointer
- *
- * Parameters:
- * [in] **ppBitStream
- * [in] *pOffset
- * [in] N=1...32
- *
- * Returns Value
- */
-
-OMX_U32 armLookAheadBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N);
-
-/**
- * Function: armGetBits()
- *
- * Description:
- * Read N bits from the bitstream
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- * [in] N=1..32
- *
- * [out] *ppBitStream
- * [out] *pOffset
- * Returns Value
- */
-
-OMX_U32 armGetBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N);
-
-/**
- * Function: armByteAlign()
- *
- * Description:
- * Align the pointer *ppBitStream to the next byte boundary
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- *
- * [out] *ppBitStream
- * [out] *pOffset
- *
- **/
-
-OMXVoid armByteAlign(const OMX_U8 **ppBitStream,OMX_INT *pOffset);
-
-/**
- * Function: armSkipBits()
- *
- * Description:
- * Skip N bits from the value at *ppBitStream
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- * [in] N
- *
- * [out] *ppBitStream
- * [out] *pOffset
- *
- **/
-
-OMXVoid armSkipBits(const OMX_U8 **ppBitStream,OMX_INT *pOffset,OMX_INT N);
-
-/***************************************
- * Variable bit length Decode
- ***************************************/
-
-/**
- * Function: armUnPackVLC32()
- *
- * Description:
- * Variable length decode of variable length symbol (max size 32 bits) read from
- * the bit stream pointed by *ppBitStream at *pOffset by using the table
- * pointed by pCodeBook
- *
- * Parameters:
- * [in] **ppBitStream
- * [in] *pOffset
- * [in] pCodeBook
- *
- * [out] **ppBitStream
- * [out] *pOffset
- *
- * Returns : Code Book Index if successfull.
- * : "ARM_NO_CODEBOOK_INDEX = 0xFFFF" if search fails.
- **/
-
-#define ARM_NO_CODEBOOK_INDEX (OMX_U16)(0xFFFF)
-
-OMX_U16 armUnPackVLC32(
- const OMX_U8 **ppBitStream,
- OMX_INT *pOffset,
- const ARM_VLC32 *pCodeBook
-);
-
-/***************************************
- * Fixed bit length Encode
- ***************************************/
-
-/**
- * Function: armPackBits
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte
- * in the bit stream.
- * [in] pOffset pointer to the bit position in the byte
- * pointed by *ppBitStream. Valid within 0
- * to 7.
- * [in] codeWord Code word that need to be inserted in to the
- * bitstream
- * [in] codeLength Length of the code word valid range 1...32
- *
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armPackBits (
- OMX_U8 **ppBitStream,
- OMX_INT *pOffset,
- OMX_U32 codeWord,
- OMX_INT codeLength
-);
-
-/***************************************
- * Variable bit length Encode
- ***************************************/
-
-/**
- * Function: armPackVLC32
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte
- * in the bit stream.
- * [in] pBitOffset pointer to the bit position in the byte
- * pointed by *ppBitStream. Valid within 0
- * to 7.
- * [in] code VLC code word that need to be inserted in to the
- * bitstream
- *
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armPackVLC32 (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- ARM_VLC32 code
-);
-
-#endif /*_armCodec_H_*/
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_IDCTTable.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_IDCTTable.h
deleted file mode 100644
index d5db32f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_IDCTTable.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/**
- *
- *
- * File Name: armCOMM_IDCTTable.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File : armCOMM_IDCTTable.h
- * Description : Contains declarations of tables for IDCT calculation.
- *
- */
-
-#ifndef _armCOMM_IDCTTable_H_
-#define _armCOMM_IDCTTable_H_
-
-#include "omxtypes.h"
-
- /* Table of s(u)*A(u)*A(v)/16 at Q15
- * s(u)=1.0 0 <= u <= 5
- * s(6)=2.0
- * s(7)=4.0
- * A(0) = 2*sqrt(2)
- * A(u) = 4*cos(u*pi/16) for (u!=0)
- */
-extern const OMX_U16 armCOMM_IDCTPreScale [64];
-extern const OMX_U16 armCOMM_IDCTCoef [4];
-
-#endif /* _armCOMM_IDCTTable_H_ */
-
-
-/* End of File */
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_IDCT_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_IDCT_s.h
deleted file mode 100644
index 03f7137..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_IDCT_s.h
+++ /dev/null
@@ -1,1445 +0,0 @@
-;//
-;// This confidential and proprietary software may be used only as
-;// authorised by a licensing agreement from ARM Limited
-;// (C) COPYRIGHT 2004 ARM Limited
-;// ALL RIGHTS RESERVED
-;// The entire notice above must be reproduced on all authorised
-;// copies and copies may only be made to the extent permitted
-;// by a licensing agreement from ARM Limited.
-;//
-;// IDCT_s.s
-;//
-;// Inverse DCT module
-;//
-;//
-;// ALGORITHM DESCRIPTION
-;//
-;// The 8x8 2D IDCT is performed by calculating a 1D IDCT for each
-;// column and then a 1D IDCT for each row.
-;//
-;// The 8-point 1D IDCT is defined by
-;// f(x) = (C(0)*T(0)*c(0,x) + ... + C(7)*T(7)*c(7,x))/2
-;//
-;// C(u) = 1/sqrt(2) if u=0 or 1 if u!=0
-;// c(u,x) = cos( (2x+1)*u*pi/16 )
-;//
-;// We compute the 8-point 1D IDCT using the reverse of
-;// the Arai-Agui-Nakajima flow graph which we split into
-;// 5 stages named in reverse order to identify with the
-;// forward DCT. Direct inversion of the forward formulae
-;// in file FDCT_s.s gives:
-;//
-;// IStage 5: j(u) = T(u)*A(u) [ A(u)=4*C(u)*c(u,0) ]
-;// [ A(0) = 2*sqrt(2)
-;// A(u) = 4*cos(u*pi/16) for (u!=0) ]
-;//
-;// IStage 4: i0 = j0 i1 = j4
-;// i3 = (j2+j6)/2 i2 = (j2-j6)/2
-;// i7 = (j5+j3)/2 i4 = (j5-j3)/2
-;// i5 = (j1+j7)/2 i6 = (j1-j7)/2
-;//
-;// IStage 3: h0 = (i0+i1)/2 h1 = (i0-i1)/2
-;// h2 = (i2*sqrt2)-i3 h3 = i3
-;// h4 = cos(pi/8)*i4 + sin(pi/8)*i6
-;// h6 = -sin(pi/8)*i4 + cos(pi/8)*i6
-;// [ The above two lines rotate by -(pi/8) ]
-;// h5 = (i5-i7)/sqrt2 h7 = (i5+i7)/2
-;//
-;// IStage 2: g0 = (h0+h3)/2 g3 = (h0-h3)/2
-;// g1 = (h1+h2)/2 g2 = (h1-h2)/2
-;// g7 = h7 g6 = h6 - h7
-;// g5 = h5 - g6 g4 = h4 - g5
-;//
-;// IStage 1: f0 = (g0+g7)/2 f7 = (g0-g7)/2
-;// f1 = (g1+g6)/2 f6 = (g1-g6)/2
-;// f2 = (g2+g5)/2 f5 = (g2-g5)/2
-;// f3 = (g3+g4)/2 f4 = (g3-g4)/2
-;//
-;// Note that most coefficients are halved 3 times during the
-;// above calculation. We can rescale the algorithm dividing
-;// the input by 8 to remove the halvings.
-;//
-;// IStage 5: j(u) = T(u)*A(u)/8
-;//
-;// IStage 4: i0 = j0 i1 = j4
-;// i3 = j2 + j6 i2 = j2 - j6
-;// i7 = j5 + j3 i4 = j5 - j3
-;// i5 = j1 + j7 i6 = j1 - j7
-;//
-;// IStage 3: h0 = i0 + i1 h1 = i0 - i1
-;// h2 = (i2*sqrt2)-i3 h3 = i3
-;// h4 = 2*( cos(pi/8)*i4 + sin(pi/8)*i6)
-;// h6 = 2*(-sin(pi/8)*i4 + cos(pi/8)*i6)
-;// h5 = (i5-i7)*sqrt2 h7 = i5 + i7
-;//
-;// IStage 2: g0 = h0 + h3 g3 = h0 - h3
-;// g1 = h1 + h2 g2 = h1 - h2
-;// g7 = h7 g6 = h6 - h7
-;// g5 = h5 - g6 g4 = h4 - g5
-;//
-;// IStage 1: f0 = g0 + g7 f7 = g0 - g7
-;// f1 = g1 + g6 f6 = g1 - g6
-;// f2 = g2 + g5 f5 = g2 - g5
-;// f3 = g3 + g4 f4 = g3 - g4
-;//
-;// Note:
-;// 1. The scaling by A(u)/8 can often be combined with inverse
-;// quantization. The column and row scalings can be combined.
-;// 2. The flowgraph in the AAN paper has h4,g6 negated compared
-;// to the above code but is otherwise identical.
-;// 3. The rotation by -pi/8 can be peformed using three multiplies
-;// Eg c*i4+s*i6 = (i6-i4)*s + (c+s)*i4
-;// -s*i4+c*i6 = (i6-i4)*s + (c-s)*i6
-;// 4. If |T(u)|<=1 then from the IDCT definition,
-;// |f(x)| <= ((1/sqrt2) + |c(1,x)| + .. + |c(7,x)|)/2
-;// = ((1/sqrt2) + cos(pi/16) + ... + cos(7*pi/16))/2
-;// = ((1/sqrt2) + (cot(pi/32)-1)/2)/2
-;// = (1 + cos(pi/16) + cos(2pi/16) + cos(3pi/16))/sqrt(2)
-;// = (approx)2.64
-;// So the max gain of the 2D IDCT is ~x7.0 = 3 bits.
-;// The table below shows input patterns generating the maximum
-;// value of |f(u)| for input in the range |T(x)|<=1. M=-1, P=+1
-;// InputPattern Max |f(x)|
-;// PPPPPPPP |f0| = 2.64
-;// PPPMMMMM |f1| = 2.64
-;// PPMMMPPP |f2| = 2.64
-;// PPMMPPMM |f3| = 2.64
-;// PMMPPMMP |f4| = 2.64
-;// PMMPMMPM |f5| = 2.64
-;// PMPPMPMP |f6| = 2.64
-;// PMPMPMPM |f7| = 2.64
-;// Note that this input pattern is the transpose of the
-;// corresponding max input patter for the FDCT.
-
-;// Arguments
-
-pSrc RN 0 ;// source data buffer
-Stride RN 1 ;// destination stride in bytes
-pDest RN 2 ;// destination data buffer
-pScale RN 3 ;// pointer to scaling table
-
-
- ;// DCT Inverse Macro
- ;// The DCT code should be parametrized according
- ;// to the following inputs:
- ;// $outsize = "u8" : 8-bit unsigned data saturated (0 to +255)
- ;// "s9" : 16-bit signed data saturated to 9-bit (-256 to +255)
- ;// "s16" : 16-bit signed data not saturated (max size ~+/-14273)
- ;// $inscale = "s16" : signed 16-bit aan-scale table, Q15 format, with 4 byte alignment
- ;// "s32" : signed 32-bit aan-scale table, Q23 format, with 4 byte alignment
- ;//
- ;// Inputs:
- ;// pSrc = r0 = Pointer to input data
- ;// Range is -256 to +255 (9-bit)
- ;// Stride = r1 = Stride between input lines
- ;// pDest = r2 = Pointer to output data
- ;// pScale = r3 = Pointer to aan-scale table in the format defined by $inscale
-
-
-
- MACRO
- M_IDCT $outsize, $inscale, $stride
- LCLA SHIFT
-
-
- IF ARM1136JS
-
-;// REGISTER ALLOCATION
-;// This is hard since we have 8 values, 9 free registers and each
-;// butterfly requires a temporary register. We also want to
-;// maintain register order so we can use LDM/STM. The table below
-;// summarises the register allocation that meets all these criteria.
-;// a=1stcol, b=2ndcol, f,g,h,i are dataflow points described above.
-;//
-;// r1 a01 g0 h0
-;// r4 b01 f0 g1 h1 i0
-;// r5 a23 f1 g2 i1
-;// r6 b23 f2 g3 h2 i2
-;// r7 a45 f3 h3 i3
-;// r8 b45 f4 g4 h4 i4
-;// r9 a67 f5 g5 h5 i5
-;// r10 b67 f6 g6 h6 i6
-;// r11 f7 g7 h7 i7
-;//
-ra01 RN 1
-rb01 RN 4
-ra23 RN 5
-rb23 RN 6
-ra45 RN 7
-rb45 RN 8
-ra67 RN 9
-rb67 RN 10
-rtmp RN 11
-csPiBy8 RN 12 ;// [ (Sin(pi/8)@Q15), (Cos(pi/8)@Q15) ]
-LoopRR2 RN 14 ;// [ LoopNumber<<13 , (1/Sqrt(2))@Q15 ]
-;// Transpose allocation
-xft RN ra01
-xf0 RN rb01
-xf1 RN ra23
-xf2 RN rb23
-xf3 RN ra45
-xf4 RN rb45
-xf5 RN ra67
-xf6 RN rb67
-xf7 RN rtmp
-;// IStage 1 allocation
-xg0 RN xft
-xg1 RN xf0
-xg2 RN xf1
-xg3 RN xf2
-xgt RN xf3
-xg4 RN xf4
-xg5 RN xf5
-xg6 RN xf6
-xg7 RN xf7
-;// IStage 2 allocation
-xh0 RN xg0
-xh1 RN xg1
-xht RN xg2
-xh2 RN xg3
-xh3 RN xgt
-xh4 RN xg4
-xh5 RN xg5
-xh6 RN xg6
-xh7 RN xg7
-;// IStage 3,4 allocation
-xit RN xh0
-xi0 RN xh1
-xi1 RN xht
-xi2 RN xh2
-xi3 RN xh3
-xi4 RN xh4
-xi5 RN xh5
-xi6 RN xh6
-xi7 RN xh7
-
- M_STR pDest, ppDest
- IF "$stride"="s"
- M_STR Stride, pStride
- ENDIF
- M_ADR pDest, pBlk
- LDR csPiBy8, =0x30fc7642
- LDR LoopRR2, =0x00005a82
-
-v6_idct_col$_F
- ;// Load even values
- LDR xi4, [pSrc], #4 ;// j0
- LDR xi5, [pSrc, #4*16-4] ;// j4
- LDR xi6, [pSrc, #2*16-4] ;// j2
- LDR xi7, [pSrc, #6*16-4] ;// j6
-
- ;// Scale Even Values
- IF "$inscale"="s16" ;// 16x16 mul
-SHIFT SETA 12
- LDR xi0, [pScale], #4
- LDR xi1, [pScale, #4*16-4]
- LDR xi2, [pScale, #2*16-4]
- MOV xit, #1<<(SHIFT-1)
- SMLABB xi3, xi0, xi4, xit
- SMLATT xi4, xi0, xi4, xit
- SMLABB xi0, xi1, xi5, xit
- SMLATT xi5, xi1, xi5, xit
- MOV xi3, xi3, ASR #SHIFT
- PKHBT xi4, xi3, xi4, LSL #(16-SHIFT)
- LDR xi3, [pScale, #6*16-4]
- SMLABB xi1, xi2, xi6, xit
- SMLATT xi6, xi2, xi6, xit
- MOV xi0, xi0, ASR #SHIFT
- PKHBT xi5, xi0, xi5, LSL #(16-SHIFT)
- SMLABB xi2, xi3, xi7, xit
- SMLATT xi7, xi3, xi7, xit
- MOV xi1, xi1, ASR #SHIFT
- PKHBT xi6, xi1, xi6, LSL #(16-SHIFT)
- MOV xi2, xi2, ASR #SHIFT
- PKHBT xi7, xi2, xi7, LSL #(16-SHIFT)
- ENDIF
- IF "$inscale"="s32" ;// 32x16 mul
-SHIFT SETA (12+8-16)
- MOV xit, #1<<(SHIFT-1)
- LDR xi0, [pScale], #8
- LDR xi1, [pScale, #0*32+4-8]
- LDR xi2, [pScale, #4*32-8]
- LDR xi3, [pScale, #4*32+4-8]
- SMLAWB xi0, xi0, xi4, xit
- SMLAWT xi1, xi1, xi4, xit
- SMLAWB xi2, xi2, xi5, xit
- SMLAWT xi3, xi3, xi5, xit
- MOV xi0, xi0, ASR #SHIFT
- PKHBT xi4, xi0, xi1, LSL #(16-SHIFT)
- MOV xi2, xi2, ASR #SHIFT
- PKHBT xi5, xi2, xi3, LSL #(16-SHIFT)
- LDR xi0, [pScale, #2*32-8]
- LDR xi1, [pScale, #2*32+4-8]
- LDR xi2, [pScale, #6*32-8]
- LDR xi3, [pScale, #6*32+4-8]
- SMLAWB xi0, xi0, xi6, xit
- SMLAWT xi1, xi1, xi6, xit
- SMLAWB xi2, xi2, xi7, xit
- SMLAWT xi3, xi3, xi7, xit
- MOV xi0, xi0, ASR #SHIFT
- PKHBT xi6, xi0, xi1, LSL #(16-SHIFT)
- MOV xi2, xi2, ASR #SHIFT
- PKHBT xi7, xi2, xi3, LSL #(16-SHIFT)
- ENDIF
-
- ;// Load odd values
- LDR xi0, [pSrc, #1*16-4] ;// j1
- LDR xi1, [pSrc, #7*16-4] ;// j7
- LDR xi2, [pSrc, #5*16-4] ;// j5
- LDR xi3, [pSrc, #3*16-4] ;// j3
-
- IF {TRUE}
- ;// shortcut if odd values 0
- TEQ xi0, #0
- TEQEQ xi1, #0
- TEQEQ xi2, #0
- TEQEQ xi3, #0
- BEQ v6OddZero$_F
- ENDIF
-
- ;// Store scaled even values
- STMIA pDest, {xi4, xi5, xi6, xi7}
-
- ;// Scale odd values
- IF "$inscale"="s16"
- ;// Perform AAN Scale
- LDR xi4, [pScale, #1*16-4]
- LDR xi5, [pScale, #7*16-4]
- LDR xi6, [pScale, #5*16-4]
- SMLABB xi7, xi0, xi4, xit
- SMLATT xi0, xi0, xi4, xit
- SMLABB xi4, xi1, xi5, xit
- SMLATT xi1, xi1, xi5, xit
- MOV xi7, xi7, ASR #SHIFT
- PKHBT xi0, xi7, xi0, LSL #(16-SHIFT)
- LDR xi7, [pScale, #3*16-4]
- SMLABB xi5, xi2, xi6, xit
- SMLATT xi2, xi2, xi6, xit
- MOV xi4, xi4, ASR #SHIFT
- PKHBT xi1, xi4, xi1, LSL #(16-SHIFT)
- SMLABB xi6, xi3, xi7, xit
- SMLATT xi3, xi3, xi7, xit
- MOV xi5, xi5, ASR #SHIFT
- PKHBT xi2, xi5, xi2, LSL #(16-SHIFT)
- MOV xi6, xi6, ASR #SHIFT
- PKHBT xi3, xi6, xi3, LSL #(16-SHIFT)
- ENDIF
- IF "$inscale"="s32" ;// 32x16 mul
- LDR xi4, [pScale, #1*32-8]
- LDR xi5, [pScale, #1*32+4-8]
- LDR xi6, [pScale, #7*32-8]
- LDR xi7, [pScale, #7*32+4-8]
- SMLAWB xi4, xi4, xi0, xit
- SMLAWT xi5, xi5, xi0, xit
- SMLAWB xi6, xi6, xi1, xit
- SMLAWT xi7, xi7, xi1, xit
- MOV xi4, xi4, ASR #SHIFT
- PKHBT xi0, xi4, xi5, LSL #(16-SHIFT)
- MOV xi6, xi6, ASR #SHIFT
- PKHBT xi1, xi6, xi7, LSL #(16-SHIFT)
- LDR xi4, [pScale, #5*32-8]
- LDR xi5, [pScale, #5*32+4-8]
- LDR xi6, [pScale, #3*32-8]
- LDR xi7, [pScale, #3*32+4-8]
- SMLAWB xi4, xi4, xi2, xit
- SMLAWT xi5, xi5, xi2, xit
- SMLAWB xi6, xi6, xi3, xit
- SMLAWT xi7, xi7, xi3, xit
- MOV xi4, xi4, ASR #SHIFT
- PKHBT xi2, xi4, xi5, LSL #(16-SHIFT)
- MOV xi6, xi6, ASR #SHIFT
- PKHBT xi3, xi6, xi7, LSL #(16-SHIFT)
- ENDIF
-
- SHADD16 xi5, xi0, xi1 ;// (j1+j7)/2
- SSUB16 xi6, xi0, xi1 ;// j1-j7
- SHADD16 xi7, xi2, xi3 ;// (j5+j3)/2
- SSUB16 xi4, xi2, xi3 ;// j5-j3
-
- SSUB16 xi3, xi5, xi7 ;// (i5-i7)/2
-
- PKHBT xi0, xi6, xi4, LSL#16 ;// [i4,i6] row a
- PKHTB xi1, xi4, xi6, ASR#16 ;// [i4,i6] row b
-
- SMUADX xi2, xi0, csPiBy8 ;// rowa by [c,s]
- SMUADX xi4, xi1, csPiBy8 ;// rowb by [c,s]
- SMUSD xi0, xi0, csPiBy8 ;// rowa by [-s,c]
- SMUSD xi6, xi1, csPiBy8 ;// rowb by [-s,c]
-
- SMULBB xi1, xi3, LoopRR2
- SMULTB xi3, xi3, LoopRR2
-
- PKHTB xh4, xi4, xi2, ASR#16 ;// h4/4
- PKHTB xh6, xi6, xi0, ASR#16 ;// h6/4
- SHADD16 xh7, xi5, xi7 ;// (i5+i7)/4
-
- ;// xi0,xi1,xi2,xi3 now free
- ;// IStage 4,3, rows 2to3 x1/2
-
- MOV xi3, xi3, LSL #1
- PKHTB xh5, xi3, xi1, ASR#15 ;// h5/4
- LDRD xi0, [pDest, #8] ;// j2,j6 scaled
-
- ;// IStage 2, rows4to7
- SSUB16 xg6, xh6, xh7
- SSUB16 xg5, xh5, xg6
- SSUB16 xg4, xh4, xg5
-
- SSUB16 xi2, xi0, xi1 ;// (j2-j6)
- SHADD16 xi3, xi0, xi1 ;// (j2+j6)/2
-
- SMULBB xi0, xi2, LoopRR2
- SMULTB xi2, xi2, LoopRR2
-
- MOV xi2, xi2, LSL #1
- PKHTB xh2, xi2, xi0, ASR#15 ;// i2*sqrt(2)/4
-
- ;// xi0, xi1 now free
- ;// IStage 4,3 rows 0to1 x 1/2
- LDRD xi0, [pDest] ;// j0, j4 scaled
- SSUB16 xh2, xh2, xi3
- ADDS LoopRR2, LoopRR2, #2<<29 ;// done two rows
-
- SHADD16 xh0, xi0, xi1
- SHSUB16 xh1, xi0, xi1
-
- ;// IStage 2 rows 0to3 x 1/2
- SHSUB16 xg2, xh1, xh2
- SHADD16 xg1, xh1, xh2
- SHSUB16 xg3, xh0, xh3
- SHADD16 xg0, xh0, xh3
-
- ;// IStage 1 all rows
- SADD16 xf3, xg3, xg4
- SSUB16 xf4, xg3, xg4
- SADD16 xf2, xg2, xg5
- SSUB16 xf5, xg2, xg5
- SADD16 xf1, xg1, xg6
- SSUB16 xf6, xg1, xg6
- SADD16 xf0, xg0, xg7
- SSUB16 xf7, xg0, xg7
-
- ;// Transpose, store and loop
- PKHBT ra01, xf0, xf1, LSL #16
- PKHTB rb01, xf1, xf0, ASR #16
-
- PKHBT ra23, xf2, xf3, LSL #16
- PKHTB rb23, xf3, xf2, ASR #16
-
- PKHBT ra45, xf4, xf5, LSL #16
- PKHTB rb45, xf5, xf4, ASR #16
-
- PKHBT ra67, xf6, xf7, LSL #16
- STMIA pDest!, {ra01, ra23, ra45, ra67}
- PKHTB rb67, xf7, xf6, ASR #16
- STMIA pDest!, {rb01, rb23, rb45, rb67}
- BCC v6_idct_col$_F
-
- SUB pSrc, pDest, #(64*2)
- M_LDR pDest, ppDest
- IF "$stride"="s"
- M_LDR pScale, pStride
- ENDIF
- B v6_idct_row$_F
-
-v6OddZero$_F
- SSUB16 xi2, xi6, xi7 ;// (j2-j6)
- SHADD16 xi3, xi6, xi7 ;// (j2+j6)/2
-
- SMULBB xi0, xi2, LoopRR2
- SMULTB xi2, xi2, LoopRR2
-
- MOV xi2, xi2, LSL #1
- PKHTB xh2, xi2, xi0, ASR#15 ;// i2*sqrt(2)/4
- SSUB16 xh2, xh2, xi3
-
- ;// xi0, xi1 now free
- ;// IStage 4,3 rows 0to1 x 1/2
-
- SHADD16 xh0, xi4, xi5
- SHSUB16 xh1, xi4, xi5
-
- ;// IStage 2 rows 0to3 x 1/2
- SHSUB16 xg2, xh1, xh2
- SHADD16 xg1, xh1, xh2
- SHSUB16 xg3, xh0, xh3
- SHADD16 xg0, xh0, xh3
-
- ;// IStage 1 all rows
- MOV xf3, xg3
- MOV xf4, xg3
- MOV xf2, xg2
- MOV xf5, xg2
- MOV xf1, xg1
- MOV xf6, xg1
- MOV xf0, xg0
- MOV xf7, xg0
-
- ;// Transpose
- PKHBT ra01, xf0, xf1, LSL #16
- PKHTB rb01, xf1, xf0, ASR #16
-
- PKHBT ra23, xf2, xf3, LSL #16
- PKHTB rb23, xf3, xf2, ASR #16
-
- PKHBT ra45, xf4, xf5, LSL #16
- PKHTB rb45, xf5, xf4, ASR #16
-
- PKHBT ra67, xf6, xf7, LSL #16
- PKHTB rb67, xf7, xf6, ASR #16
-
- STMIA pDest!, {ra01, ra23, ra45, ra67}
- ADDS LoopRR2, LoopRR2, #2<<29 ;// done two rows
- STMIA pDest!, {rb01, rb23, rb45, rb67}
-
- BCC v6_idct_col$_F
- SUB pSrc, pDest, #(64*2)
- M_LDR pDest, ppDest
- IF "$stride"="s"
- M_LDR pScale, pStride
- ENDIF
-
-
-v6_idct_row$_F
- ;// IStage 4,3, rows4to7 x1/4
- LDR xit, =0x00010001 ;// rounding constant
- LDR xi0, [pSrc, #1*16] ;// j1
- LDR xi1, [pSrc, #7*16] ;// 4*j7
- LDR xi2, [pSrc, #5*16] ;// j5
- LDR xi3, [pSrc, #3*16] ;// j3
-
- SHADD16 xi1, xi1, xit ;// 2*j7
- SHADD16 xi1, xi1, xit ;// j7
-
- SHADD16 xi5, xi0, xi1 ;// (j1+j7)/2
- SSUB16 xi6, xi0, xi1 ;// j1-j7
- SHADD16 xi7, xi2, xi3 ;// (j5+j3)/2
- SSUB16 xi4, xi2, xi3 ;// j5-j3
-
- SSUB16 xi3, xi5, xi7 ;// (i5-i7)/2
-
- PKHBT xi0, xi6, xi4, LSL#16 ;// [i4,i6] row a
- PKHTB xi1, xi4, xi6, ASR#16 ;// [i4,i6] row b
-
- SMUADX xi2, xi0, csPiBy8 ;// rowa by [c,s]
- SMUADX xi4, xi1, csPiBy8 ;// rowb by [c,s]
- SMUSD xi0, xi0, csPiBy8 ;// rowa by [-s,c]
- SMUSD xi6, xi1, csPiBy8 ;// rowb by [-s,c]
-
- SMULBB xi1, xi3, LoopRR2
- SMULTB xi3, xi3, LoopRR2
-
- PKHTB xh4, xi4, xi2, ASR#16 ;// h4/4
- PKHTB xh6, xi6, xi0, ASR#16 ;// h6/4
- SHADD16 xh7, xi5, xi7 ;// (i5+i7)/4
-
- MOV xi3, xi3, LSL #1
- PKHTB xh5, xi3, xi1, ASR#15 ;// h5/4
-
- ;// xi0,xi1,xi2,xi3 now free
- ;// IStage 4,3, rows 2to3 x1/2
-
- LDR xi0, [pSrc, #2*16] ;// j2
- LDR xi1, [pSrc, #6*16] ;// 2*j6
-
- ;// IStage 2, rows4to7
- SSUB16 xg6, xh6, xh7
- SSUB16 xg5, xh5, xg6
- SSUB16 xg4, xh4, xg5
-
- SHADD16 xi1, xi1, xit ;// j6
- SSUB16 xi2, xi0, xi1 ;// (j2-j6)
- SHADD16 xi3, xi0, xi1 ;// (j2+j6)/2
-
- SMULBB xi0, xi2, LoopRR2
- SMULTB xi2, xi2, LoopRR2
-
- MOV xi2, xi2, LSL #1
-
- PKHTB xh2, xi2, xi0, ASR#15 ;// i2*sqrt(2)/4
-
- ;// xi0, xi1 now free
- ;// IStage 4,3 rows 0to1 x 1/2
- LDR xi1, [pSrc, #4*16] ;// j4
- LDR xi0, [pSrc], #4 ;// j0
-
- SSUB16 xh2, xh2, xi3
- ADDS LoopRR2, LoopRR2, #2<<29 ;// done two rows
-
- ADD xi0, xi0, xit, LSL #2 ;// ensure correct round
- SHADD16 xh0, xi0, xi1 ;// of DC result
- SHSUB16 xh1, xi0, xi1
-
- ;// IStage 2 rows 0to3 x 1/2
- SHSUB16 xg2, xh1, xh2
- SHADD16 xg1, xh1, xh2
- SHSUB16 xg3, xh0, xh3
- SHADD16 xg0, xh0, xh3
-
- ;// IStage 1 all rows
- SHADD16 xf3, xg3, xg4
- SHSUB16 xf4, xg3, xg4
- SHADD16 xf2, xg2, xg5
- SHSUB16 xf5, xg2, xg5
- SHADD16 xf1, xg1, xg6
- SHSUB16 xf6, xg1, xg6
- SHADD16 xf0, xg0, xg7
- SHSUB16 xf7, xg0, xg7
-
- ;// Saturate
- IF ("$outsize"="u8")
- USAT16 xf0, #8, xf0
- USAT16 xf1, #8, xf1
- USAT16 xf2, #8, xf2
- USAT16 xf3, #8, xf3
- USAT16 xf4, #8, xf4
- USAT16 xf5, #8, xf5
- USAT16 xf6, #8, xf6
- USAT16 xf7, #8, xf7
- ENDIF
- IF ("$outsize"="s9")
- SSAT16 xf0, #9, xf0
- SSAT16 xf1, #9, xf1
- SSAT16 xf2, #9, xf2
- SSAT16 xf3, #9, xf3
- SSAT16 xf4, #9, xf4
- SSAT16 xf5, #9, xf5
- SSAT16 xf6, #9, xf6
- SSAT16 xf7, #9, xf7
- ENDIF
-
- ;// Transpose to Row, Pack and store
- IF ("$outsize"="u8")
- ORR xf0, xf0, xf1, LSL #8 ;// [ b1 b0 a1 a0 ]
- ORR xf2, xf2, xf3, LSL #8 ;// [ b3 b2 a3 a2 ]
- ORR xf4, xf4, xf5, LSL #8 ;// [ b5 b4 a5 a4 ]
- ORR xf6, xf6, xf7, LSL #8 ;// [ b7 b6 a7 a6 ]
- PKHBT ra01, xf0, xf2, LSL #16
- PKHTB rb01, xf2, xf0, ASR #16
- PKHBT ra23, xf4, xf6, LSL #16
- PKHTB rb23, xf6, xf4, ASR #16
- STMIA pDest, {ra01, ra23}
- IF "$stride"="s"
- ADD pDest, pDest, pScale
- STMIA pDest, {rb01, rb23}
- ADD pDest, pDest, pScale
- ELSE
- ADD pDest, pDest, #($stride)
- STMIA pDest, {rb01, rb23}
- ADD pDest, pDest, #($stride)
- ENDIF
- ENDIF
- IF ("$outsize"="s9"):LOR:("$outsize"="s16")
- PKHBT ra01, xf0, xf1, LSL #16
- PKHTB rb01, xf1, xf0, ASR #16
-
- PKHBT ra23, xf2, xf3, LSL #16
- PKHTB rb23, xf3, xf2, ASR #16
-
- PKHBT ra45, xf4, xf5, LSL #16
- PKHTB rb45, xf5, xf4, ASR #16
-
- PKHBT ra67, xf6, xf7, LSL #16
- PKHTB rb67, xf7, xf6, ASR #16
-
- STMIA pDest, {ra01, ra23, ra45, ra67}
- IF "$stride"="s"
- ADD pDest, pDest, pScale
- STMIA pDest, {rb01, rb23, rb45, rb67}
- ADD pDest, pDest, pScale
- ELSE
- ADD pDest, pDest, #($stride)
- STMIA pDest, {rb01, rb23, rb45, rb67}
- ADD pDest, pDest, #($stride)
- ENDIF
- ENDIF
-
- BCC v6_idct_row$_F
- ENDIF ;// ARM1136JS
-
-
- IF CortexA8
-
-Src0 EQU 7
-Src1 EQU 8
-Src2 EQU 9
-Src3 EQU 10
-Src4 EQU 11
-Src5 EQU 12
-Src6 EQU 13
-Src7 EQU 14
-Tmp EQU 15
-
-qXj0 QN Src0.S16
-qXj1 QN Src1.S16
-qXj2 QN Src2.S16
-qXj3 QN Src3.S16
-qXj4 QN Src4.S16
-qXj5 QN Src5.S16
-qXj6 QN Src6.S16
-qXj7 QN Src7.S16
-qXjt QN Tmp.S16
-
-dXj0lo DN (Src0*2).S16
-dXj0hi DN (Src0*2+1).S16
-dXj1lo DN (Src1*2).S16
-dXj1hi DN (Src1*2+1).S16
-dXj2lo DN (Src2*2).S16
-dXj2hi DN (Src2*2+1).S16
-dXj3lo DN (Src3*2).S16
-dXj3hi DN (Src3*2+1).S16
-dXj4lo DN (Src4*2).S16
-dXj4hi DN (Src4*2+1).S16
-dXj5lo DN (Src5*2).S16
-dXj5hi DN (Src5*2+1).S16
-dXj6lo DN (Src6*2).S16
-dXj6hi DN (Src6*2+1).S16
-dXj7lo DN (Src7*2).S16
-dXj7hi DN (Src7*2+1).S16
-dXjtlo DN (Tmp*2).S16
-dXjthi DN (Tmp*2+1).S16
-
-qXi0 QN qXj0
-qXi1 QN qXj4
-qXi2 QN qXj2
-qXi3 QN qXj7
-qXi4 QN qXj5
-qXi5 QN qXjt
-qXi6 QN qXj1
-qXi7 QN qXj6
-qXit QN qXj3
-
-dXi0lo DN dXj0lo
-dXi0hi DN dXj0hi
-dXi1lo DN dXj4lo
-dXi1hi DN dXj4hi
-dXi2lo DN dXj2lo
-dXi2hi DN dXj2hi
-dXi3lo DN dXj7lo
-dXi3hi DN dXj7hi
-dXi4lo DN dXj5lo
-dXi4hi DN dXj5hi
-dXi5lo DN dXjtlo
-dXi5hi DN dXjthi
-dXi6lo DN dXj1lo
-dXi6hi DN dXj1hi
-dXi7lo DN dXj6lo
-dXi7hi DN dXj6hi
-dXitlo DN dXj3lo
-dXithi DN dXj3hi
-
-qXh0 QN qXit
-qXh1 QN qXi0
-qXh2 QN qXi2
-qXh3 QN qXi3
-qXh4 QN qXi7
-qXh5 QN qXi5
-qXh6 QN qXi4
-qXh7 QN qXi1
-qXht QN qXi6
-
-dXh0lo DN dXitlo
-dXh0hi DN dXithi
-dXh1lo DN dXi0lo
-dXh1hi DN dXi0hi
-dXh2lo DN dXi2lo
-dXh2hi DN dXi2hi
-dXh3lo DN dXi3lo
-dXh3hi DN dXi3hi
-dXh4lo DN dXi7lo
-dXh4hi DN dXi7hi
-dXh5lo DN dXi5lo
-dXh5hi DN dXi5hi
-dXh6lo DN dXi4lo
-dXh6hi DN dXi4hi
-dXh7lo DN dXi1lo
-dXh7hi DN dXi1hi
-dXhtlo DN dXi6lo
-dXhthi DN dXi6hi
-
-qXg0 QN qXh2
-qXg1 QN qXht
-qXg2 QN qXh1
-qXg3 QN qXh0
-qXg4 QN qXh4
-qXg5 QN qXh5
-qXg6 QN qXh6
-qXg7 QN qXh7
-qXgt QN qXh3
-
-qXf0 QN qXg6
-qXf1 QN qXg5
-qXf2 QN qXg4
-qXf3 QN qXgt
-qXf4 QN qXg3
-qXf5 QN qXg2
-qXf6 QN qXg1
-qXf7 QN qXg0
-qXft QN qXg7
-
-
-qXt0 QN 1.S32
-qXt1 QN 2.S32
-qT0lo QN 1.S32
-qT0hi QN 2.S32
-qT1lo QN 3.S32
-qT1hi QN 4.S32
-qScalelo QN 5.S32 ;// used to read post scale values
-qScalehi QN 6.S32
-qTemp0 QN 5.S32
-qTemp1 QN 6.S32
-
-
-Scale1 EQU 6
-Scale2 EQU 15
-qScale1 QN Scale1.S16
-qScale2 QN Scale2.S16
-dScale1lo DN (Scale1*2).S16
-dScale1hi DN (Scale1*2+1).S16
-dScale2lo DN (Scale2*2).S16
-dScale2hi DN (Scale2*2+1).S16
-
-dCoefs DN 0.S16 ;// Scale coefficients in format {[0] [C] [S] [InvSqrt2]}
-InvSqrt2 DN dCoefs[0] ;// 1/sqrt(2) in Q15
-S DN dCoefs[1] ;// Sin(PI/8) in Q15
-C DN dCoefs[2] ;// Cos(PI/8) in Q15
-
-pTemp RN 12
-
-
- IMPORT armCOMM_IDCTCoef
-
- VLD1 {qXj0,qXj1}, [pSrc @64]!
- VLD1 {qXj2,qXj3}, [pSrc @64]!
- VLD1 {qXj4,qXj5}, [pSrc @64]!
- VLD1 {qXj6,qXj7}, [pSrc @64]!
-
- ;// Load PreScale and multiply with Src
- ;// IStage 4
-
- IF "$inscale"="s16" ;// 16X16 Mul
- M_IDCT_PRESCALE16
- ENDIF
-
- IF "$inscale"="s32" ;// 32X32 ,ul
- M_IDCT_PRESCALE32
- ENDIF
-
- ;// IStage 3
- VQRDMULH qXi2, qXi2, InvSqrt2 ;// i2/sqrt(2)
- VHADD qXh0, qXi0, qXi1 ;// (i0+i1)/2
- VHSUB qXh1, qXi0, qXi1 ;// (i0-i1)/2
- VHADD qXh7, qXi5, qXi7 ;// (i5+i7)/4
- VSUB qXh5, qXi5, qXi7 ;// (i5-i7)/2
- VQRDMULH qXh5, qXh5, InvSqrt2 ;// h5/sqrt(2)
- VSUB qXh2, qXi2, qXi3 ;// h2, h3
-
- VMULL qXt0, dXi4lo, C ;// c*i4
- VMLAL qXt0, dXi6lo, S ;// c*i4+s*i6
- VMULL qXt1, dXi4hi, C
- VMLAL qXt1, dXi6hi, S
- VSHRN dXh4lo, qXt0, #16 ;// h4
- VSHRN dXh4hi, qXt1, #16
-
- VMULL qXt0, dXi6lo, C ;// c*i6
- VMLSL qXt0, dXi4lo, S ;// -s*i4 + c*h6
- VMULL qXt1, dXi6hi, C
- VMLSL qXt1, dXi4hi, S
- VSHRN dXh6lo, qXt0, #16 ;// h6
- VSHRN dXh6hi, qXt1, #16
-
- ;// IStage 2
- VSUB qXg6, qXh6, qXh7
- VSUB qXg5, qXh5, qXg6
- VSUB qXg4, qXh4, qXg5
- VHADD qXg1, qXh1, qXh2 ;// (h1+h2)/2
- VHSUB qXg2, qXh1, qXh2 ;// (h1-h2)/2
- VHADD qXg0, qXh0, qXh3 ;// (h0+h3)/2
- VHSUB qXg3, qXh0, qXh3 ;// (h0-h3)/2
-
- ;// IStage 1 all rows
- VADD qXf3, qXg3, qXg4
- VSUB qXf4, qXg3, qXg4
- VADD qXf2, qXg2, qXg5
- VSUB qXf5, qXg2, qXg5
- VADD qXf1, qXg1, qXg6
- VSUB qXf6, qXg1, qXg6
- VADD qXf0, qXg0, qXg7
- VSUB qXf7, qXg0, qXg7
-
- ;// Transpose, store and loop
-XTR0 EQU Src5
-XTR1 EQU Tmp
-XTR2 EQU Src6
-XTR3 EQU Src7
-XTR4 EQU Src3
-XTR5 EQU Src0
-XTR6 EQU Src1
-XTR7 EQU Src2
-XTRt EQU Src4
-
-qA0 QN XTR0.S32 ;// for XTRpose
-qA1 QN XTR1.S32
-qA2 QN XTR2.S32
-qA3 QN XTR3.S32
-qA4 QN XTR4.S32
-qA5 QN XTR5.S32
-qA6 QN XTR6.S32
-qA7 QN XTR7.S32
-
-dB0 DN XTR0*2+1 ;// for using VSWP
-dB1 DN XTR1*2+1
-dB2 DN XTR2*2+1
-dB3 DN XTR3*2+1
-dB4 DN XTR4*2
-dB5 DN XTR5*2
-dB6 DN XTR6*2
-dB7 DN XTR7*2
-
-
- VTRN qXf0, qXf1
- VTRN qXf2, qXf3
- VTRN qXf4, qXf5
- VTRN qXf6, qXf7
- VTRN qA0, qA2
- VTRN qA1, qA3
- VTRN qA4, qA6
- VTRN qA5, qA7
- VSWP dB0, dB4
- VSWP dB1, dB5
- VSWP dB2, dB6
- VSWP dB3, dB7
-
-
-qYj0 QN qXf0
-qYj1 QN qXf1
-qYj2 QN qXf2
-qYj3 QN qXf3
-qYj4 QN qXf4
-qYj5 QN qXf5
-qYj6 QN qXf6
-qYj7 QN qXf7
-qYjt QN qXft
-
-dYj0lo DN (XTR0*2).S16
-dYj0hi DN (XTR0*2+1).S16
-dYj1lo DN (XTR1*2).S16
-dYj1hi DN (XTR1*2+1).S16
-dYj2lo DN (XTR2*2).S16
-dYj2hi DN (XTR2*2+1).S16
-dYj3lo DN (XTR3*2).S16
-dYj3hi DN (XTR3*2+1).S16
-dYj4lo DN (XTR4*2).S16
-dYj4hi DN (XTR4*2+1).S16
-dYj5lo DN (XTR5*2).S16
-dYj5hi DN (XTR5*2+1).S16
-dYj6lo DN (XTR6*2).S16
-dYj6hi DN (XTR6*2+1).S16
-dYj7lo DN (XTR7*2).S16
-dYj7hi DN (XTR7*2+1).S16
-dYjtlo DN (XTRt*2).S16
-dYjthi DN (XTRt*2+1).S16
-
-qYi0 QN qYj0
-qYi1 QN qYj4
-qYi2 QN qYj2
-qYi3 QN qYj7
-qYi4 QN qYj5
-qYi5 QN qYjt
-qYi6 QN qYj1
-qYi7 QN qYj6
-qYit QN qYj3
-
-dYi0lo DN dYj0lo
-dYi0hi DN dYj0hi
-dYi1lo DN dYj4lo
-dYi1hi DN dYj4hi
-dYi2lo DN dYj2lo
-dYi2hi DN dYj2hi
-dYi3lo DN dYj7lo
-dYi3hi DN dYj7hi
-dYi4lo DN dYj5lo
-dYi4hi DN dYj5hi
-dYi5lo DN dYjtlo
-dYi5hi DN dYjthi
-dYi6lo DN dYj1lo
-dYi6hi DN dYj1hi
-dYi7lo DN dYj6lo
-dYi7hi DN dYj6hi
-dYitlo DN dYj3lo
-dYithi DN dYj3hi
-
-qYh0 QN qYit
-qYh1 QN qYi0
-qYh2 QN qYi2
-qYh3 QN qYi3
-qYh4 QN qYi7
-qYh5 QN qYi5
-qYh6 QN qYi4
-qYh7 QN qYi1
-qYht QN qYi6
-
-dYh0lo DN dYitlo
-dYh0hi DN dYithi
-dYh1lo DN dYi0lo
-dYh1hi DN dYi0hi
-dYh2lo DN dYi2lo
-dYh2hi DN dYi2hi
-dYh3lo DN dYi3lo
-dYh3hi DN dYi3hi
-dYh4lo DN dYi7lo
-dYh4hi DN dYi7hi
-dYh5lo DN dYi5lo
-dYh5hi DN dYi5hi
-dYh6lo DN dYi4lo
-dYh6hi DN dYi4hi
-dYh7lo DN dYi1lo
-dYh7hi DN dYi1hi
-dYhtlo DN dYi6lo
-dYhthi DN dYi6hi
-
-qYg0 QN qYh2
-qYg1 QN qYht
-qYg2 QN qYh1
-qYg3 QN qYh0
-qYg4 QN qYh4
-qYg5 QN qYh5
-qYg6 QN qYh6
-qYg7 QN qYh7
-qYgt QN qYh3
-
-qYf0 QN qYg6
-qYf1 QN qYg5
-qYf2 QN qYg4
-qYf3 QN qYgt
-qYf4 QN qYg3
-qYf5 QN qYg2
-qYf6 QN qYg1
-qYf7 QN qYg0
-qYft QN qYg7
-
- VRSHR qYj7, qYj7, #2
- VRSHR qYj6, qYj6, #1
-
- VHADD qYi5, qYj1, qYj7 ;// i5 = (j1+j7)/2
- VSUB qYi6, qYj1, qYj7 ;// i6 = j1-j7
- VHADD qYi3, qYj2, qYj6 ;// i3 = (j2+j6)/2
- VSUB qYi2, qYj2, qYj6 ;// i2 = j2-j6
- VHADD qYi7, qYj5, qYj3 ;// i7 = (j5+j3)/2
- VSUB qYi4, qYj5, qYj3 ;// i4 = j5-j3
-
- VQRDMULH qYi2, qYi2, InvSqrt2 ;// i2/sqrt(2)
- ;// IStage 4,3 rows 0to1 x 1/2
-
- MOV pTemp, #0x4 ;// ensure correct round
- VDUP qScale1, pTemp ;// of DC result
- VADD qYi0, qYi0, qScale1
-
- VHADD qYh0, qYi0, qYi1 ;// (i0+i1)/2
- VHSUB qYh1, qYi0, qYi1 ;// (i0-i1)/2
-
- VHADD qYh7, qYi5, qYi7 ;// (i5+i7)/4
- VSUB qYh5, qYi5, qYi7 ;// (i5-i7)/2
- VSUB qYh2, qYi2, qYi3 ;// h2, h3
- VQRDMULH qYh5, qYh5, InvSqrt2 ;// h5/sqrt(2)
-
- VMULL qXt0, dYi4lo, C ;// c*i4
- VMLAL qXt0, dYi6lo, S ;// c*i4+s*i6
- VMULL qXt1, dYi4hi, C
- VMLAL qXt1, dYi6hi, S
- VSHRN dYh4lo, qXt0, #16 ;// h4
- VSHRN dYh4hi, qXt1, #16
-
- VMULL qXt0, dYi6lo, C ;// c*i6
- VMLSL qXt0, dYi4lo, S ;// -s*i4 + c*h6
- VMULL qXt1, dYi6hi, C
- VMLSL qXt1, dYi4hi, S
- VSHRN dYh6lo, qXt0, #16 ;// h6
- VSHRN dYh6hi, qXt1, #16
-
- VSUB qYg6, qYh6, qYh7
- VSUB qYg5, qYh5, qYg6
- VSUB qYg4, qYh4, qYg5
-
- ;// IStage 2 rows 0to3 x 1/2
- VHADD qYg1, qYh1, qYh2 ;// (h1+h2)/2
- VHSUB qYg2, qYh1, qYh2 ;// (h1-h2)/2
- VHADD qYg0, qYh0, qYh3 ;// (h0+h3)/2
- VHSUB qYg3, qYh0, qYh3 ;// (h0-h3)/2
-
-
- ;// IStage 1 all rows
- VHADD qYf3, qYg3, qYg4
- VHSUB qYf4, qYg3, qYg4
- VHADD qYf2, qYg2, qYg5
- VHSUB qYf5, qYg2, qYg5
- VHADD qYf1, qYg1, qYg6
- VHSUB qYf6, qYg1, qYg6
- VHADD qYf0, qYg0, qYg7
- VHSUB qYf7, qYg0, qYg7
-
-YTR0 EQU Src0
-YTR1 EQU Src4
-YTR2 EQU Src1
-YTR3 EQU Src2
-YTR4 EQU Src7
-YTR5 EQU Src5
-YTR6 EQU Tmp
-YTR7 EQU Src6
-YTRt EQU Src3
-
-qC0 QN YTR0.S32 ;// for YTRpose
-qC1 QN YTR1.S32
-qC2 QN YTR2.S32
-qC3 QN YTR3.S32
-qC4 QN YTR4.S32
-qC5 QN YTR5.S32
-qC6 QN YTR6.S32
-qC7 QN YTR7.S32
-
-dD0 DN YTR0*2+1 ;// for using VSWP
-dD1 DN YTR1*2+1
-dD2 DN YTR2*2+1
-dD3 DN YTR3*2+1
-dD4 DN YTR4*2
-dD5 DN YTR5*2
-dD6 DN YTR6*2
-dD7 DN YTR7*2
-
- VTRN qYf0, qYf1
- VTRN qYf2, qYf3
- VTRN qYf4, qYf5
- VTRN qYf6, qYf7
- VTRN qC0, qC2
- VTRN qC1, qC3
- VTRN qC4, qC6
- VTRN qC5, qC7
- VSWP dD0, dD4
- VSWP dD1, dD5
- VSWP dD2, dD6
- VSWP dD3, dD7
-
-
-dYf0U8 DN YTR0*2.U8
-dYf1U8 DN YTR1*2.U8
-dYf2U8 DN YTR2*2.U8
-dYf3U8 DN YTR3*2.U8
-dYf4U8 DN YTR4*2.U8
-dYf5U8 DN YTR5*2.U8
-dYf6U8 DN YTR6*2.U8
-dYf7U8 DN YTR7*2.U8
-
- ;//
- ;// Do saturation if outsize is other than S16
- ;//
-
- IF ("$outsize"="u8")
- ;// Output range [0-255]
- VQMOVN dYf0U8, qYf0
- VQMOVN dYf1U8, qYf1
- VQMOVN dYf2U8, qYf2
- VQMOVN dYf3U8, qYf3
- VQMOVN dYf4U8, qYf4
- VQMOVN dYf5U8, qYf5
- VQMOVN dYf6U8, qYf6
- VQMOVN dYf7U8, qYf7
- ENDIF
-
- IF ("$outsize"="s9")
- ;// Output range [-256 to +255]
- VQSHL qYf0, qYf0, #16-9
- VQSHL qYf1, qYf1, #16-9
- VQSHL qYf2, qYf2, #16-9
- VQSHL qYf3, qYf3, #16-9
- VQSHL qYf4, qYf4, #16-9
- VQSHL qYf5, qYf5, #16-9
- VQSHL qYf6, qYf6, #16-9
- VQSHL qYf7, qYf7, #16-9
-
- VSHR qYf0, qYf0, #16-9
- VSHR qYf1, qYf1, #16-9
- VSHR qYf2, qYf2, #16-9
- VSHR qYf3, qYf3, #16-9
- VSHR qYf4, qYf4, #16-9
- VSHR qYf5, qYf5, #16-9
- VSHR qYf6, qYf6, #16-9
- VSHR qYf7, qYf7, #16-9
- ENDIF
-
- ;// Store output depending on the Stride size
- IF "$stride"="s"
- VST1 qYf0, [pDest @64], Stride
- VST1 qYf1, [pDest @64], Stride
- VST1 qYf2, [pDest @64], Stride
- VST1 qYf3, [pDest @64], Stride
- VST1 qYf4, [pDest @64], Stride
- VST1 qYf5, [pDest @64], Stride
- VST1 qYf6, [pDest @64], Stride
- VST1 qYf7, [pDest @64]
- ELSE
- IF ("$outsize"="u8")
- VST1 dYf0U8, [pDest @64], #8
- VST1 dYf1U8, [pDest @64], #8
- VST1 dYf2U8, [pDest @64], #8
- VST1 dYf3U8, [pDest @64], #8
- VST1 dYf4U8, [pDest @64], #8
- VST1 dYf5U8, [pDest @64], #8
- VST1 dYf6U8, [pDest @64], #8
- VST1 dYf7U8, [pDest @64]
- ELSE
- ;// ("$outsize"="s9") or ("$outsize"="s16")
- VST1 qYf0, [pDest @64], #16
- VST1 qYf1, [pDest @64], #16
- VST1 qYf2, [pDest @64], #16
- VST1 qYf3, [pDest @64], #16
- VST1 qYf4, [pDest @64], #16
- VST1 qYf5, [pDest @64], #16
- VST1 qYf6, [pDest @64], #16
- VST1 qYf7, [pDest @64]
- ENDIF
-
- ENDIF
-
-
-
- ENDIF ;// CortexA8
-
-
-
- MEND
-
- ;// Scale TWO input rows with TWO rows of 16 bit scale values
- ;//
- ;// This macro is used by M_IDCT_PRESCALE16 to pre-scale one row
- ;// input (Eight input values) with one row of scale values. Also
- ;// Loads next scale values from pScale, if $LastRow flag is not set.
- ;//
- ;// Input Registers:
- ;//
- ;// $dAlo - Input D register with first four S16 values of row n
- ;// $dAhi - Input D register with next four S16 values of row n
- ;// $dBlo - Input D register with first four S16 values of row n+1
- ;// $dBhi - Input D register with next four S16 values of row n+1
- ;// pScale - Pointer to next row of scale values
- ;// qT0lo - Temporary scratch register
- ;// qT0hi - Temporary scratch register
- ;// qT1lo - Temporary scratch register
- ;// qT1hi - Temporary scratch register
- ;// dScale1lo - Scale value of row n
- ;// dScale1hi - Scale value of row n
- ;// dScale2lo - Scale value of row n+1
- ;// dScale2hi - Scale value of row n+1
- ;//
- ;// Input Flag
- ;//
- ;// $LastRow - Flag to indicate whether current row is last row
- ;//
- ;// Output Registers:
- ;//
- ;// $dAlo - Scaled output values (first four S16 of row n)
- ;// $dAhi - Scaled output values (next four S16 of row n)
- ;// $dBlo - Scaled output values (first four S16 of row n+1)
- ;// $dBhi - Scaled output values (next four S16 of row n+1)
- ;// qScale1 - Scale values for next row
- ;// qScale2 - Scale values for next row+1
- ;// pScale - Pointer to next row of scale values
- ;//
- MACRO
- M_IDCT_SCALE16 $dAlo, $dAhi, $dBlo, $dBhi, $LastRow
- VMULL qT0lo, $dAlo, dScale1lo
- VMULL qT0hi, $dAhi, dScale1hi
- VMULL qT1lo, $dBlo, dScale2lo
- VMULL qT1hi, $dBhi, dScale2hi
- IF "$LastRow"="0"
- VLD1 qScale1, [pScale], #16 ;// Load scale for row n+1
- VLD1 qScale2, [pScale], #16 ;// Load scale for row n+2
- ENDIF
- VQRSHRN $dAlo, qT0lo, #12
- VQRSHRN $dAhi, qT0hi, #12
- VQRSHRN $dBlo, qT1lo, #12
- VQRSHRN $dBhi, qT1hi, #12
- MEND
-
- ;// Scale 8x8 block input values with 16 bit scale values
- ;//
- ;// This macro is used to pre-scale block of 8x8 input.
- ;// This also do the Ist stage transformations of IDCT.
- ;//
- ;// Input Registers:
- ;//
- ;// dXjnlo - n th input D register with first four S16 values
- ;// dXjnhi - n th input D register with next four S16 values
- ;// qXjn - n th input Q register with eight S16 values
- ;// pScale - Pointer to scale values
- ;//
- ;// Output Registers:
- ;//
- ;// qXin - n th output Q register with eight S16 output values of 1st stage
- ;//
- MACRO
- M_IDCT_PRESCALE16
- VLD1 qScale1, [pScale], #16 ;// Load Pre scale for row 0
- VLD1 qScale2, [pScale], #16 ;// Load Pre scale for row 0
- M_IDCT_SCALE16 dXj0lo, dXj0hi, dXj1lo, dXj1hi, 0 ;// Pre scale row 0 & 1
- M_IDCT_SCALE16 dXj2lo, dXj2hi, dXj3lo, dXj3hi, 0
- M_IDCT_SCALE16 dXj4lo, dXj4hi, dXj5lo, dXj5hi, 0
- M_IDCT_SCALE16 dXj6lo, dXj6hi, dXj7lo, dXj7hi, 1
- VHADD qXi5, qXj1, qXj7 ;// (j1+j7)/2
- VSUB qXi6, qXj1, qXj7 ;// j1-j7
- LDR pSrc, =armCOMM_IDCTCoef ;// Address of DCT inverse AAN constants
- VHADD qXi3, qXj2, qXj6 ;// (j2+j6)/2
- VSUB qXi2, qXj2, qXj6 ;// j2-j6
- VLDR dCoefs, [pSrc] ;// Load DCT inverse AAN constants
- VHADD qXi7, qXj5, qXj3 ;// (j5+j3)/2
- VSUB qXi4, qXj5, qXj3 ;// j5-j3
- MEND
-
-
- ;// Scale 8x8 block input values with 32 bit scale values
- ;//
- ;// This macro is used to pre-scale block of 8x8 input.
- ;// This also do the Ist stage transformations of IDCT.
- ;//
- ;// Input Registers:
- ;//
- ;// dXjnlo - n th input D register with first four S16 values
- ;// dXjnhi - n th input D register with next four S16 values
- ;// qXjn - n th input Q register with eight S16 values
- ;// pScale - Pointer to 32bit scale values in Q23 format
- ;//
- ;// Output Registers:
- ;//
- ;// dXinlo - n th output D register with first four S16 output values of 1st stage
- ;// dXinhi - n th output D register with next four S16 output values of 1st stage
- ;//
- MACRO
- M_IDCT_PRESCALE32
-qScale0lo QN 0.S32
-qScale0hi QN 1.S32
-qScale1lo QN 2.S32
-qScale1hi QN 3.S32
-qScale2lo QN qScale1lo
-qScale2hi QN qScale1hi
-qScale3lo QN qScale1lo
-qScale3hi QN qScale1hi
-qScale4lo QN qScale1lo
-qScale4hi QN qScale1hi
-qScale5lo QN qScale0lo
-qScale5hi QN qScale0hi
-qScale6lo QN qScale0lo
-qScale6hi QN qScale0hi
-qScale7lo QN qScale0lo
-qScale7hi QN qScale0hi
-
-qSrc0lo QN 4.S32
-qSrc0hi QN 5.S32
-qSrc1lo QN 6.S32
-qSrc1hi QN Src4.S32
-qSrc2lo QN qSrc0lo
-qSrc2hi QN qSrc0hi
-qSrc3lo QN qSrc0lo
-qSrc3hi QN qSrc0hi
-qSrc4lo QN qSrc0lo
-qSrc4hi QN qSrc0hi
-qSrc5lo QN qSrc1lo
-qSrc5hi QN qSrc1hi
-qSrc6lo QN qSrc1lo
-qSrc6hi QN qSrc1hi
-qSrc7lo QN qSrc0lo
-qSrc7hi QN qSrc0hi
-
-qRes17lo QN qScale0lo
-qRes17hi QN qScale0hi
-qRes26lo QN qScale0lo
-qRes26hi QN qScale0hi
-qRes53lo QN qScale0lo
-qRes53hi QN qScale0hi
-
- ADD pTemp, pScale, #4*8*7 ;// Address of pScale[7]
-
- ;// Row 0
- VLD1 {qScale0lo, qScale0hi}, [pScale]!
- VSHLL qSrc0lo, dXj0lo, #(12-1)
- VSHLL qSrc0hi, dXj0hi, #(12-1)
- VLD1 {qScale1lo, qScale1hi}, [pScale]!
- VQRDMULH qSrc0lo, qScale0lo, qSrc0lo
- VQRDMULH qSrc0hi, qScale0hi, qSrc0hi
- VLD1 {qScale7lo, qScale7hi}, [pTemp]!
- VSHLL qSrc1lo, dXj1lo, #(12-1)
- VSHLL qSrc1hi, dXj1hi, #(12-1)
- VMOVN dXi0lo, qSrc0lo ;// Output i0
- VMOVN dXi0hi, qSrc0hi
- VSHLL qSrc7lo, dXj7lo, #(12-1)
- VSHLL qSrc7hi, dXj7hi, #(12-1)
- SUB pTemp, pTemp, #((16*2)+(4*8*1))
- VQRDMULH qSrc1lo, qScale1lo, qSrc1lo
- VQRDMULH qSrc1hi, qScale1hi, qSrc1hi
- VQRDMULH qSrc7lo, qScale7lo, qSrc7lo
- VQRDMULH qSrc7hi, qScale7hi, qSrc7hi
- VLD1 {qScale2lo, qScale2hi}, [pScale]!
-
- ;// Row 1 & 7
- VHADD qRes17lo, qSrc1lo, qSrc7lo ;// (j1+j7)/2
- VHADD qRes17hi, qSrc1hi, qSrc7hi ;// (j1+j7)/2
- VMOVN dXi5lo, qRes17lo ;// Output i5
- VMOVN dXi5hi, qRes17hi
- VSUB qRes17lo, qSrc1lo, qSrc7lo ;// j1-j7
- VSUB qRes17hi, qSrc1hi, qSrc7hi ;// j1-j7
- VMOVN dXi6lo, qRes17lo ;// Output i6
- VMOVN dXi6hi, qRes17hi
- VSHLL qSrc2lo, dXj2lo, #(12-1)
- VSHLL qSrc2hi, dXj2hi, #(12-1)
- VLD1 {qScale6lo, qScale6hi}, [pTemp]!
- VSHLL qSrc6lo, dXj6lo, #(12-1)
- VSHLL qSrc6hi, dXj6hi, #(12-1)
- SUB pTemp, pTemp, #((16*2)+(4*8*1))
- VQRDMULH qSrc2lo, qScale2lo, qSrc2lo
- VQRDMULH qSrc2hi, qScale2hi, qSrc2hi
- VQRDMULH qSrc6lo, qScale6lo, qSrc6lo
- VQRDMULH qSrc6hi, qScale6hi, qSrc6hi
- VLD1 {qScale3lo, qScale3hi}, [pScale]!
-
- ;// Row 2 & 6
- VHADD qRes26lo, qSrc2lo, qSrc6lo ;// (j2+j6)/2
- VHADD qRes26hi, qSrc2hi, qSrc6hi ;// (j2+j6)/2
- VMOVN dXi3lo, qRes26lo ;// Output i3
- VMOVN dXi3hi, qRes26hi
- VSUB qRes26lo, qSrc2lo, qSrc6lo ;// j2-j6
- VSUB qRes26hi, qSrc2hi, qSrc6hi ;// j2-j6
- VMOVN dXi2lo, qRes26lo ;// Output i2
- VMOVN dXi2hi, qRes26hi
- VSHLL qSrc3lo, dXj3lo, #(12-1)
- VSHLL qSrc3hi, dXj3hi, #(12-1)
- VLD1 {qScale5lo, qScale5hi}, [pTemp]!
- VSHLL qSrc5lo, dXj5lo, #(12-1)
- VSHLL qSrc5hi, dXj5hi, #(12-1)
- VQRDMULH qSrc3lo, qScale3lo, qSrc3lo
- VQRDMULH qSrc3hi, qScale3hi, qSrc3hi
- VQRDMULH qSrc5lo, qScale5lo, qSrc5lo
- VQRDMULH qSrc5hi, qScale5hi, qSrc5hi
-
- ;// Row 3 & 5
- VHADD qRes53lo, qSrc5lo, qSrc3lo ;// (j5+j3)/2
- VHADD qRes53hi, qSrc5hi, qSrc3hi ;// (j5+j3)/2
- SUB pSrc, pSrc, #16*2*2
- VMOVN dXi7lo, qRes53lo ;// Output i7
- VMOVN dXi7hi, qRes53hi
- VSUB qRes53lo, qSrc5lo, qSrc3lo ;// j5-j3
- VSUB qRes53hi, qSrc5hi, qSrc3hi ;// j5-j3
- VLD1 qXj4, [pSrc @64]
- VMOVN dXi4lo, qRes53lo ;// Output i4
- VMOVN dXi4hi, qRes53hi
- VSHLL qSrc4lo, dXj4lo, #(12-1)
- VSHLL qSrc4hi, dXj4hi, #(12-1)
- VLD1 {qScale4lo, qScale4hi}, [pScale]
- LDR pSrc, =armCOMM_IDCTCoef ;// Address of DCT inverse AAN constants
- VQRDMULH qSrc4lo, qScale4lo, qSrc4lo
- VQRDMULH qSrc4hi, qScale4hi, qSrc4hi
- VLDR dCoefs, [pSrc] ;// Load DCT inverse AAN constants
- ;// Row 4
- VMOVN dXi1lo, qSrc4lo ;// Output i1
- VMOVN dXi1hi, qSrc4hi
-
- MEND
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_MaskTable.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_MaskTable.h
deleted file mode 100644
index b5da9dce..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_MaskTable.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/**
- *
- * File Name: armCOMM_MaskTable.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Mask Table to mask the end of array
- */
-
-
-
-#ifndef _ARMCOMM_MASKTABLE_H_
-#define _ARMCOMM_MASKTABLE_H_
-
-#define MaskTableSize 72
-
-/* Mask table */
-
-extern const OMX_U16 armCOMM_qMaskTable16[MaskTableSize];
-extern const OMX_U8 armCOMM_qMaskTable8[MaskTableSize];
-
-#endif
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_Version.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_Version.h
deleted file mode 100644
index 13e5b2b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_Version.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Guard the header against multiple inclusion. */
-#ifndef __ARM_COMM_VERSION_H__
-#define __ARM_COMM_VERSION_H__
-
-
-/* The following line should be in omxtypes.h but hasn't been approved by OpenMAX yet */
-#define OMX_VERSION 102
-
-/* We need to define these macros in order to convert a #define number into a #define string. */
-#define ARM_QUOTE(a) #a
-#define ARM_INDIRECT(A) ARM_QUOTE(A)
-
-/* Convert the OMX_VERSION number into a string that can be used, for example, to print it out. */
-#define ARM_VERSION_STRING ARM_INDIRECT(OMX_VERSION)
-
-
-/* Define this in order to turn on ARM version/release/build strings in each domain */
-#define ARM_INCLUDE_VERSION_DESCRIPTIONS
-
-#ifdef ARM_INCLUDE_VERSION_DESCRIPTIONS
- extern const char * const omxAC_VersionDescription;
- extern const char * const omxIC_VersionDescription;
- extern const char * const omxIP_VersionDescription;
- extern const char * const omxSP_VersionDescription;
- extern const char * const omxVC_VersionDescription;
-#endif /* ARM_INCLUDE_VERSION_DESCRIPTIONS */
-
-
-/* The following entries should be automatically updated by the release script */
-/* They are used in the ARM version strings defined for each domain. */
-
-/* The release tag associated with this release of the library. - used for source and object releases */
-#define OMX_ARM_RELEASE_TAG "r0p0-00bet1"
-
-/* The ARM architecture used to build any objects or executables in this release. */
-#define OMX_ARM_BUILD_ARCHITECTURE "ARM Architecture V6"
-
-/* The ARM Toolchain used to build any objects or executables in this release. */
-#define OMX_ARM_BUILD_TOOLCHAIN "ARM RVCT 3.1"
-
-
-#endif /* __ARM_COMM_VERSION_H__ */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_s.h
deleted file mode 100644
index 2df1fc8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armCOMM_s.h
+++ /dev/null
@@ -1,1154 +0,0 @@
-;//
-;//
-;// File Name: armCOMM_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// ARM optimized OpenMAX common header file
-;//
-
-;// Protect against multiple inclusion
- IF :LNOT::DEF:ARMCOMM_S_H
- GBLL ARMCOMM_S_H
-
- REQUIRE8 ;// Requires 8-byte stack alignment
- PRESERVE8 ;// Preserves 8-byte stack alignment
-
- GBLL ARM_ERRORCHECK
-ARM_ERRORCHECK SETL {FALSE}
-
-;// Globals
-
- GBLS _RRegList ;// R saved register list
- GBLS _DRegList ;// D saved register list
- GBLS _Variant ;// Selected processor variant
- GBLS _CPU ;// CPU name
- GBLS _Struct ;// Structure name
-
- GBLL _InFunc ;// Inside function assembly flag
- GBLL _SwLong ;// Long switch flag
-
- GBLA _RBytes ;// Number of register bytes on stack
- GBLA _SBytes ;// Number of scratch bytes on stack
- GBLA _ABytes ;// Stack offset of next argument
- GBLA _Workspace ;// Stack offset of scratch workspace
- GBLA _F ;// Function number
- GBLA _StOff ;// Struct offset
- GBLA _SwNum ;// Switch number
- GBLS _32 ;// Suffix for 32 byte alignmnet
- GBLS _16 ;// Suffix for 16 byte alignmnet
-
-_InFunc SETL {FALSE}
-_SBytes SETA 0
-_F SETA 0
-_SwNum SETA 0
-_32 SETS "ALIGN32"
-_16 SETS "ALIGN16"
-
-;/////////////////////////////////////////////////////////
-;// Override the tools settings of the CPU if the #define
-;// USECPU is set, otherwise use the CPU defined by the
-;// assembler settings.
-;/////////////////////////////////////////////////////////
-
- IF :DEF: OVERRIDECPU
-_CPU SETS OVERRIDECPU
- ELSE
-_CPU SETS {CPU}
- ENDIF
-
-
-
-;/////////////////////////////////////////////////////////
-;// Work out which code to build
-;/////////////////////////////////////////////////////////
-
- IF :DEF:ARM1136JS:LOR::DEF:CortexA8:LOR::DEF:ARM_GENERIC
- INFO 1,"Please switch to using M_VARIANTS"
- ENDIF
-
- ;// Define and reset all officially recongnised variants
- MACRO
- _M_DEF_VARIANTS
- _M_DEF_VARIANT ARM926EJS
- _M_DEF_VARIANT ARM1136JS
- _M_DEF_VARIANT ARM1136JS_U
- _M_DEF_VARIANT CortexA8
- _M_DEF_VARIANT ARM7TDMI
- MEND
-
- MACRO
- _M_DEF_VARIANT $var
- GBLL $var
- GBLL _ok$var
-$var SETL {FALSE}
- MEND
-
-
- ;// Variant declaration
- ;//
- ;// Define a list of code variants supported by this
- ;// source file. This macro then chooses the most
- ;// appropriate variant to build for the currently configured
- ;// core.
- ;//
- MACRO
- M_VARIANTS $v0,$v1,$v2,$v3,$v4,$v5,$v6,$v7
- ;// Set to TRUE variants that are supported
- _M_DEF_VARIANTS
- _M_VARIANT $v0
- _M_VARIANT $v1
- _M_VARIANT $v2
- _M_VARIANT $v3
- _M_VARIANT $v4
- _M_VARIANT $v5
- _M_VARIANT $v6
- _M_VARIANT $v7
-
- ;// Look for first available variant to match a CPU
- ;// _M_TRY cpu, variant fall back list
-_Variant SETS ""
- _M_TRY ARM926EJ-S, ARM926EJS
- _M_TRY ARM1176JZ-S, ARM1136JS
- _M_TRY ARM1176JZF-S, ARM1136JS
- _M_TRY ARM1156T2-S, ARM1136JS
- _M_TRY ARM1156T2F-S, ARM1136JS
- _M_TRY ARM1136J-S, ARM1136JS
- _M_TRY ARM1136JF-S, ARM1136JS
- _M_TRY MPCore, ARM1136JS
- _M_TRY Cortex-A8, CortexA8, ARM1136JS
- _M_TRY Cortex-R4, ARM1136JS
- _M_TRY ARM7TDMI
-
- ;// Select the correct variant
- _M_DEF_VARIANTS
- IF _Variant=""
- INFO 1, "No match found for CPU '$_CPU'"
- ELSE
-$_Variant SETL {TRUE}
- ENDIF
- MEND
-
- ;// Register a variant as available
- MACRO
- _M_VARIANT $var
- IF "$var"=""
- MEXIT
- ENDIF
- IF :LNOT::DEF:_ok$var
- INFO 1, "Unrecognized variant '$var'"
- ENDIF
-$var SETL {TRUE}
- MEND
-
- ;// For a given CPU, see if any of the variants supporting
- ;// this CPU are available. The first available variant is
- ;// chosen
- MACRO
- _M_TRY $cpu, $v0,$v1,$v2,$v3,$v4,$v5,$v6,$v7
- IF "$cpu"<>_CPU
- MEXIT
- ENDIF
- _M_TRY1 $v0
- _M_TRY1 $v1
- _M_TRY1 $v2
- _M_TRY1 $v3
- _M_TRY1 $v4
- _M_TRY1 $v5
- _M_TRY1 $v6
- _M_TRY1 $v7
- ;// Check a match was found
- IF _Variant=""
- INFO 1, "No variant match found for CPU '$_CPU'"
- ENDIF
- MEND
-
- MACRO
- _M_TRY1 $var
- IF "$var"=""
- MEXIT
- ENDIF
- IF (_Variant=""):LAND:$var
-_Variant SETS "$var"
- ENDIF
- MEND
-
-;////////////////////////////////////////////////////////
-;// Structure definition
-;////////////////////////////////////////////////////////
-
- ;// Declare a structure of given name
- MACRO
- M_STRUCT $sname
-_Struct SETS "$sname"
-_StOff SETA 0
- MEND
-
- ;// Declare a structure field
- ;// The field is called $sname_$fname
- ;// $size = the size of each entry, must be power of 2
- ;// $number = (if provided) the number of entries for an array
- MACRO
- M_FIELD $fname, $size, $number
- IF (_StOff:AND:($size-1))!=0
-_StOff SETA _StOff + ($size - (_StOff:AND:($size-1)))
- ENDIF
-$_Struct._$fname EQU _StOff
- IF "$number"<>""
-_StOff SETA _StOff + $size*$number
- ELSE
-_StOff SETA _StOff + $size
- ENDIF
- MEND
-
-
- MACRO
- M_ENDSTRUCT
-sizeof_$_Struct EQU _StOff
-_Struct SETS ""
- MEND
-
-;//////////////////////////////////////////////////////////
-;// Switch and table macros
-;//////////////////////////////////////////////////////////
-
- ;// Start a relative switch table with register to switch on
- ;//
- ;// $v = the register to switch on
- ;// $s = if specified must be "L" to indicate long
- ;// this allows a greater range to the case code
- MACRO
- M_SWITCH $v, $s
- ASSERT "$s"="":LOR:"$s"="L"
-_SwLong SETL {FALSE}
- IF "$s"="L"
-_SwLong SETL {TRUE}
- ENDIF
-_SwNum SETA _SwNum+1
- IF {CONFIG}=16
- ;// Thumb
- IF _SwLong
- TBH [pc, $v, LSL#1]
- ELSE
- TBB [pc, $v]
- ENDIF
-_Switch$_SwNum
- ELSE
- ;// ARM
- ADD pc, pc, $v, LSL #2
- NOP
- ENDIF
- MEND
-
- ;// Add a case to the switch statement
- MACRO
- M_CASE $label
- IF {CONFIG}=16
- ;// Thumb
- IF _SwLong
- DCW ($label - _Switch$_SwNum)/2
- ELSE
- DCB ($label - _Switch$_SwNum)/2
- ENDIF
- ELSE
- ;// ARM
- B $label
- ENDIF
- MEND
-
- ;// End of switch statement
- MACRO
- M_ENDSWITCH
- ALIGN 2
- MEND
-
-
-;////////////////////////////////////////////////////////
-;// Data area allocation
-;////////////////////////////////////////////////////////
-
- ;// Constant table allocator macro
- ;//
- ;// Creates a new section for each constant table
- ;// $name is symbol through which the table can be accessed.
- ;// $align is the optional alignment of the table, log2 of
- ;// the byte alignment - $align=4 is 16 byte aligned
- MACRO
- M_TABLE $name, $align
- ASSERT :LNOT:_InFunc
- IF "$align"=""
- AREA |.constdata|, READONLY, DATA
- ELSE
- ;// AREAs inherit the alignment of the first declaration.
- ;// Therefore for each alignment size we must have an area
- ;// of a different name.
- AREA constdata_a$align, READONLY, DATA, ALIGN=$align
-
- ;// We also force alignment incase we are tagging onto
- ;// an already started area.
- ALIGN (1<<$align)
- ENDIF
-$name
- MEND
-
-;/////////////////////////////////////////////////////
-;// Macros to allocate space on the stack
-;//
-;// These all assume that the stack is 8-byte aligned
-;// at entry to the function, which means that the
-;// 32-byte alignment macro needs to work in a
-;// bit more of a special way...
-;/////////////////////////////////////////////////////
-
-
-
-
- ;// Allocate 1-byte aligned area of name
- ;// $name size $size bytes.
- MACRO
- M_ALLOC1 $name, $size
- ASSERT :LNOT:_InFunc
-$name$_F EQU _SBytes
-_SBytes SETA _SBytes + ($size)
- MEND
-
- ;// Allocate 2-byte aligned area of name
- ;// $name size $size bytes.
- MACRO
- M_ALLOC2 $name, $size
- ASSERT :LNOT:_InFunc
- IF (_SBytes:AND:1)!=0
-_SBytes SETA _SBytes + (2 - (_SBytes:AND:1))
- ENDIF
-$name$_F EQU _SBytes
-_SBytes SETA _SBytes + ($size)
- MEND
-
- ;// Allocate 4-byte aligned area of name
- ;// $name size $size bytes.
- MACRO
- M_ALLOC4 $name, $size
- ASSERT :LNOT:_InFunc
- IF (_SBytes:AND:3)!=0
-_SBytes SETA _SBytes + (4 - (_SBytes:AND:3))
- ENDIF
-$name$_F EQU _SBytes
-_SBytes SETA _SBytes + ($size)
- MEND
-
- ;// Allocate 8-byte aligned area of name
- ;// $name size $size bytes.
- MACRO
- M_ALLOC8 $name, $size
- ASSERT :LNOT:_InFunc
- IF (_SBytes:AND:7)!=0
-_SBytes SETA _SBytes + (8 - (_SBytes:AND:7))
- ENDIF
-$name$_F EQU _SBytes
-_SBytes SETA _SBytes + ($size)
- MEND
-
-
- ;// Allocate 8-byte aligned area of name
- ;// $name size ($size+16) bytes.
- ;// The extra 16 bytes are later used to align the pointer to 16 bytes
-
- MACRO
- M_ALLOC16 $name, $size
- ASSERT :LNOT:_InFunc
- IF (_SBytes:AND:7)!=0
-_SBytes SETA _SBytes + (8 - (_SBytes:AND:7))
- ENDIF
-$name$_F$_16 EQU (_SBytes + 8)
-_SBytes SETA _SBytes + ($size) + 8
- MEND
-
- ;// Allocate 8-byte aligned area of name
- ;// $name size ($size+32) bytes.
- ;// The extra 32 bytes are later used to align the pointer to 32 bytes
-
- MACRO
- M_ALLOC32 $name, $size
- ASSERT :LNOT:_InFunc
- IF (_SBytes:AND:7)!=0
-_SBytes SETA _SBytes + (8 - (_SBytes:AND:7))
- ENDIF
-$name$_F$_32 EQU (_SBytes + 24)
-_SBytes SETA _SBytes + ($size) + 24
- MEND
-
-
-
-
- ;// Argument Declaration Macro
- ;//
- ;// Allocate an argument name $name
- ;// size $size bytes
- MACRO
- M_ARG $name, $size
- ASSERT _InFunc
-$name$_F EQU _ABytes
-_ABytes SETA _ABytes + ($size)
- MEND
-
-;///////////////////////////////////////////////
-;// Macros to access stacked variables
-;///////////////////////////////////////////////
-
- ;// Macro to perform a data processing operation
- ;// with a constant second operand
- MACRO
- _M_OPC $op,$rd,$rn,$const
- LCLA _sh
- LCLA _cst
-_sh SETA 0
-_cst SETA $const
- IF _cst=0
- $op $rd, $rn, #_cst
- MEXIT
- ENDIF
- WHILE (_cst:AND:3)=0
-_cst SETA _cst>>2
-_sh SETA _sh+2
- WEND
- $op $rd, $rn, #(_cst:AND:0x000000FF)<<_sh
- IF _cst>=256
- $op $rd, $rd, #(_cst:AND:0xFFFFFF00)<<_sh
- ENDIF
- MEND
-
- ;// Macro to perform a data access operation
- ;// Such as LDR or STR
- ;// The addressing mode is modified such that
- ;// 1. If no address is given then the name is taken
- ;// as a stack offset
- ;// 2. If the addressing mode is not available for the
- ;// state being assembled for (eg Thumb) then a suitable
- ;// addressing mode is substituted.
- ;//
- ;// On Entry:
- ;// $i = Instruction to perform (eg "LDRB")
- ;// $a = Required byte alignment
- ;// $r = Register(s) to transfer (eg "r1")
- ;// $a0,$a1,$a2. Addressing mode and condition. One of:
- ;// label {,cc}
- ;// [base] {,,,cc}
- ;// [base, offset]{!} {,,cc}
- ;// [base, offset, shift]{!} {,cc}
- ;// [base], offset {,,cc}
- ;// [base], offset, shift {,cc}
- MACRO
- _M_DATA $i,$a,$r,$a0,$a1,$a2,$a3
- IF "$a0":LEFT:1="["
- IF "$a1"=""
- $i$a3 $r, $a0
- ELSE
- IF "$a0":RIGHT:1="]"
- IF "$a2"=""
- _M_POSTIND $i$a3, "$r", $a0, $a1
- ELSE
- _M_POSTIND $i$a3, "$r", $a0, "$a1,$a2"
- ENDIF
- ELSE
- IF "$a2"=""
- _M_PREIND $i$a3, "$r", $a0, $a1
- ELSE
- _M_PREIND $i$a3, "$r", $a0, "$a1,$a2"
- ENDIF
- ENDIF
- ENDIF
- ELSE
- LCLA _Offset
-_Offset SETA _Workspace + $a0$_F
- ASSERT (_Offset:AND:($a-1))=0
- $i$a1 $r, [sp, #_Offset]
- ENDIF
- MEND
-
- ;// Handle post indexed load/stores
- ;// op reg, [base], offset
- MACRO
- _M_POSTIND $i,$r,$a0,$a1
- LCLS _base
- LCLS _offset
- IF {CONFIG}=16 ;// Thumb
-_base SETS ("$a0":LEFT:(:LEN:"$a0"-1)):RIGHT:(:LEN:"$a0"-2) ;// remove []
-_offset SETS "$a1"
- IF _offset:LEFT:1="+"
-_offset SETS _offset:RIGHT:(:LEN:_offset-1)
- ENDIF
- $i $r, $a0
- IF _offset:LEFT:1="-"
-_offset SETS _offset:RIGHT:(:LEN:_offset-1)
- SUB $_base, $_base, $_offset
- ELSE
- ADD $_base, $_base, $_offset
- ENDIF
- ELSE ;// ARM
- $i $r, $a0, $a1
- ENDIF
- MEND
-
- ;// Handle pre indexed load/store
- ;// op reg, [base, offset]{!}
- MACRO
- _M_PREIND $i,$r,$a0,$a1
- LCLS _base
- LCLS _offset
- IF ({CONFIG}=16):LAND:(("$a1":RIGHT:2)="]!")
-_base SETS "$a0":RIGHT:(:LEN:("$a0")-1)
-_offset SETS "$a1":LEFT:(:LEN:("$a1")-2)
- $i $r, [$_base, $_offset]
- ADD $_base, $_base, $_offset
- ELSE
- $i $r, $a0, $a1
- ENDIF
- MEND
-
- ;// Load unsigned byte from stack
- MACRO
- M_LDRB $r,$a0,$a1,$a2,$a3
- _M_DATA "LDRB",1,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Load signed byte from stack
- MACRO
- M_LDRSB $r,$a0,$a1,$a2,$a3
- _M_DATA "LDRSB",1,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Store byte to stack
- MACRO
- M_STRB $r,$a0,$a1,$a2,$a3
- _M_DATA "STRB",1,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Load unsigned half word from stack
- MACRO
- M_LDRH $r,$a0,$a1,$a2,$a3
- _M_DATA "LDRH",2,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Load signed half word from stack
- MACRO
- M_LDRSH $r,$a0,$a1,$a2,$a3
- _M_DATA "LDRSH",2,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Store half word to stack
- MACRO
- M_STRH $r,$a0,$a1,$a2,$a3
- _M_DATA "STRH",2,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Load word from stack
- MACRO
- M_LDR $r,$a0,$a1,$a2,$a3
- _M_DATA "LDR",4,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Store word to stack
- MACRO
- M_STR $r,$a0,$a1,$a2,$a3
- _M_DATA "STR",4,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Load double word from stack
- MACRO
- M_LDRD $r0,$r1,$a0,$a1,$a2,$a3
- _M_DATA "LDRD",8,"$r0,$r1",$a0,$a1,$a2,$a3
- MEND
-
- ;// Store double word to stack
- MACRO
- M_STRD $r0,$r1,$a0,$a1,$a2,$a3
- _M_DATA "STRD",8,"$r0,$r1",$a0,$a1,$a2,$a3
- MEND
-
- ;// Get absolute address of stack allocated location
- MACRO
- M_ADR $a, $b, $cc
- _M_OPC ADD$cc, $a, sp, (_Workspace + $b$_F)
- MEND
-
- ;// Get absolute address of stack allocated location and align the address to 16 bytes
- MACRO
- M_ADR16 $a, $b, $cc
- _M_OPC ADD$cc, $a, sp, (_Workspace + $b$_F$_16)
-
- ;// Now align $a to 16 bytes
- BIC$cc $a,$a,#0x0F
- MEND
-
- ;// Get absolute address of stack allocated location and align the address to 32 bytes
- MACRO
- M_ADR32 $a, $b, $cc
- _M_OPC ADD$cc, $a, sp, (_Workspace + $b$_F$_32)
-
- ;// Now align $a to 32 bytes
- BIC$cc $a,$a,#0x1F
- MEND
-
-;//////////////////////////////////////////////////////////
-;// Function header and footer macros
-;//////////////////////////////////////////////////////////
-
- ;// Function Header Macro
- ;// Generates the function prologue
- ;// Note that functions should all be "stack-moves-once"
- ;// The FNSTART and FNEND macros should be the only places
- ;// where the stack moves.
- ;//
- ;// $name = function name
- ;// $rreg = "" don't stack any registers
- ;// "lr" stack "lr" only
- ;// "rN" stack registers "r4-rN,lr"
- ;// $dreg = "" don't stack any D registers
- ;// "dN" stack registers "d8-dN"
- ;//
- ;// Note: ARM Archicture procedure call standard AAPCS
- ;// states that r4-r11, sp, d8-d15 must be preserved by
- ;// a compliant function.
- MACRO
- M_START $name, $rreg, $dreg
- ASSERT :LNOT:_InFunc
- ASSERT "$name"!=""
-_InFunc SETL {TRUE}
-_RBytes SETA 0
-_Workspace SETA 0
-
- ;// Create an area for the function
- AREA |.text|, CODE
- EXPORT $name
-$name FUNCTION
-
- ;// Save R registers
- _M_GETRREGLIST $rreg
- IF _RRegList<>""
- STMFD sp!, {$_RRegList, lr}
- ENDIF
-
- ;// Save D registers
- _M_GETDREGLIST $dreg
- IF _DRegList<>""
- VSTMFD sp!, {$_DRegList}
- ENDIF
-
-
- ;// Ensure size claimed on stack is 8-byte aligned
- IF ((_SBytes:AND:7)!=0)
-_SBytes SETA _SBytes + (8 - (_SBytes:AND:7))
- ENDIF
-
- IF (_SBytes!=0)
- _M_OPC SUB, sp, sp, _SBytes
- ENDIF
-
-
-_ABytes SETA _SBytes + _RBytes - _Workspace
-
-
- ;// Print function name if debug enabled
- M_PRINTF "$name\n",
- MEND
-
- ;// Work out a list of R saved registers
- MACRO
- _M_GETRREGLIST $rreg
- IF "$rreg"=""
-_RRegList SETS ""
- MEXIT
- ENDIF
- IF "$rreg"="lr":LOR:"$rreg"="r4"
-_RRegList SETS "r4"
-_RBytes SETA _RBytes+8
- MEXIT
- ENDIF
- IF "$rreg"="r5":LOR:"$rreg"="r6"
-_RRegList SETS "r4-r6"
-_RBytes SETA _RBytes+16
- MEXIT
- ENDIF
- IF "$rreg"="r7":LOR:"$rreg"="r8"
-_RRegList SETS "r4-r8"
-_RBytes SETA _RBytes+24
- MEXIT
- ENDIF
- IF "$rreg"="r9":LOR:"$rreg"="r10"
-_RRegList SETS "r4-r10"
-_RBytes SETA _RBytes+32
- MEXIT
- ENDIF
- IF "$rreg"="r11":LOR:"$rreg"="r12"
-_RRegList SETS "r4-r12"
-_RBytes SETA _RBytes+40
- MEXIT
- ENDIF
- INFO 1, "Unrecognized saved r register limit '$rreg'"
- MEND
-
- ;// Work out a list of D saved registers
- MACRO
- _M_GETDREGLIST $dreg
- IF "$dreg"=""
-_DRegList SETS ""
- MEXIT
- ENDIF
- IF "$dreg"="d8"
-_DRegList SETS "d8"
-_RBytes SETA _RBytes+8
- MEXIT
- ENDIF
- IF "$dreg"="d9"
-_DRegList SETS "d8-d9"
-_RBytes SETA _RBytes+16
- MEXIT
- ENDIF
- IF "$dreg"="d10"
-_DRegList SETS "d8-d10"
-_RBytes SETA _RBytes+24
- MEXIT
- ENDIF
- IF "$dreg"="d11"
-_DRegList SETS "d8-d11"
-_RBytes SETA _RBytes+32
- MEXIT
- ENDIF
- IF "$dreg"="d12"
-_DRegList SETS "d8-d12"
-_RBytes SETA _RBytes+40
- MEXIT
- ENDIF
- IF "$dreg"="d13"
-_DRegList SETS "d8-d13"
-_RBytes SETA _RBytes+48
- MEXIT
- ENDIF
- IF "$dreg"="d14"
-_DRegList SETS "d8-d14"
-_RBytes SETA _RBytes+56
- MEXIT
- ENDIF
- IF "$dreg"="d15"
-_DRegList SETS "d8-d15"
-_RBytes SETA _RBytes+64
- MEXIT
- ENDIF
- INFO 1, "Unrecognized saved d register limit '$dreg'"
- MEND
-
- ;// Produce function return instructions
- MACRO
- _M_RET $cc
- IF _DRegList<>""
- VPOP$cc {$_DRegList}
- ENDIF
- IF _RRegList=""
- BX$cc lr
- ELSE
- LDM$cc.FD sp!, {$_RRegList, pc}
- ENDIF
- MEND
-
- ;// Early Function Exit Macro
- ;// $cc = condition to exit with
- ;// (Example: M_EXIT EQ)
- MACRO
- M_EXIT $cc
- ASSERT _InFunc
- IF _SBytes!=0
- ;// Restore stack frame and exit
- B$cc _End$_F
- ELSE
- ;// Can return directly
- _M_RET $cc
- ENDIF
- MEND
-
- ;// Function Footer Macro
- ;// Generates the function epilogue
- MACRO
- M_END
- ASSERT _InFunc
-_InFunc SETL {FALSE}
-_End$_F
-
- ;// Restore the stack pointer to its original value on function entry
- IF _SBytes!=0
- _M_OPC ADD, sp, sp, _SBytes
- ENDIF
- _M_RET
- ENDFUNC
-
- ;// Reset the global stack tracking variables back to their
- ;// initial values, and increment the function count
-_SBytes SETA 0
-_F SETA _F+1
- MEND
-
-
-;//==========================================================================
-;// Debug Macros
-;//==========================================================================
-
- GBLL DEBUG_ON
-DEBUG_ON SETL {FALSE}
- GBLL DEBUG_STALLS_ON
-DEBUG_STALLS_ON SETL {FALSE}
-
- ;//==========================================================================
- ;// Debug call to printf
- ;// M_PRINTF $format, $val0, $val1, $val2
- ;//
- ;// Examples:
- ;// M_PRINTF "x=%08x\n", r0
- ;//
- ;// This macro preserves the value of all registers including the
- ;// flags.
- ;//==========================================================================
-
- MACRO
- M_PRINTF $format, $val0, $val1, $val2
- IF DEBUG_ON
-
- IMPORT printf
- LCLA nArgs
-nArgs SETA 0
-
- ;// save registers so we don't corrupt them
- STMFD sp!, {r0-r12, lr}
-
- ;// Drop stack to give us some workspace
- SUB sp, sp, #16
-
- ;// Save registers we need to print to the stack
- IF "$val2" <> ""
- ASSERT "$val1" <> ""
- STR $val2, [sp, #8]
-nArgs SETA nArgs+1
- ENDIF
- IF "$val1" <> ""
- ASSERT "$val0" <> ""
- STR $val1, [sp, #4]
-nArgs SETA nArgs+1
- ENDIF
- IF "$val0"<>""
- STR $val0, [sp]
-nArgs SETA nArgs+1
- ENDIF
-
- ;// Now we are safe to corrupt registers
- ADR r0, %FT00
- IF nArgs=1
- LDR r1, [sp]
- ENDIF
- IF nArgs=2
- LDMIA sp, {r1,r2}
- ENDIF
- IF nArgs=3
- LDMIA sp, {r1,r2,r3}
- ENDIF
-
- ;// print the values
- MRS r4, cpsr ;// preserve flags
- BL printf
- MSR cpsr_f, r4 ;// restore flags
- B %FT01
-00 ;// string to print
- DCB "$format", 0
- ALIGN
-01 ;// Finished
- ADD sp, sp, #16
- ;// Restore registers
- LDMFD sp!, {r0-r12,lr}
-
- ENDIF ;// DEBUG_ON
- MEND
-
-
- ;// Stall Simulation Macro
- ;// Inserts a given number of NOPs for the currently
- ;// defined platform
- MACRO
- M_STALL $plat1stall, $plat2stall, $plat3stall, $plat4stall, $plat5stall, $plat6stall
- IF DEBUG_STALLS_ON
- _M_STALL_SUB $plat1stall
- _M_STALL_SUB $plat2stall
- _M_STALL_SUB $plat3stall
- _M_STALL_SUB $plat4stall
- _M_STALL_SUB $plat5stall
- _M_STALL_SUB $plat6stall
- ENDIF
- MEND
-
- MACRO
- _M_STALL_SUB $platstall
- IF "$platstall"!=""
- LCLA _pllen
- LCLS _pl
- LCLL _pllog
-_pllen SETA :LEN:"$platstall"
-_pl SETS "$platstall":LEFT:(_pllen - 2)
- IF :DEF:$_pl
- IF $_pl
- LCLS _st
- LCLA _stnum
-_st SETS "$platstall":RIGHT:1
-_stnum SETA $_st
- WHILE _stnum>0
- MOV sp, sp
-_stnum SETA _stnum - 1
- WEND
- ENDIF
- ENDIF
- ENDIF
- MEND
-
-
-
-;//==========================================================================
-;// Endian Invarience Macros
-;//
-;// The idea behind these macros is that if an array is
-;// loaded as words then the SMUL00 macro will multiply
-;// array elements 0 regardless of the endianess of the
-;// system. For little endian SMUL00=SMULBB, for big
-;// endian SMUL00=SMULTT and similarly for other packed operations.
-;//
-;//==========================================================================
-
- MACRO
- LIBI4 $comli, $combi, $a, $b, $c, $d, $cc
- IF {ENDIAN}="big"
- $combi.$cc $a, $b, $c, $d
- ELSE
- $comli.$cc $a, $b, $c, $d
- ENDIF
- MEND
-
- MACRO
- LIBI3 $comli, $combi, $a, $b, $c, $cc
- IF {ENDIAN}="big"
- $combi.$cc $a, $b, $c
- ELSE
- $comli.$cc $a, $b, $c
- ENDIF
- MEND
-
- ;// SMLAxy macros
-
- MACRO
- SMLA00 $a, $b, $c, $d, $cc
- LIBI4 SMLABB, SMLATT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLA01 $a, $b, $c, $d, $cc
- LIBI4 SMLABT, SMLATB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLA0B $a, $b, $c, $d, $cc
- LIBI4 SMLABB, SMLATB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLA0T $a, $b, $c, $d, $cc
- LIBI4 SMLABT, SMLATT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLA10 $a, $b, $c, $d, $cc
- LIBI4 SMLATB, SMLABT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLA11 $a, $b, $c, $d, $cc
- LIBI4 SMLATT, SMLABB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLA1B $a, $b, $c, $d, $cc
- LIBI4 SMLATB, SMLABB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLA1T $a, $b, $c, $d, $cc
- LIBI4 SMLATT, SMLABT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAB0 $a, $b, $c, $d, $cc
- LIBI4 SMLABB, SMLABT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAB1 $a, $b, $c, $d, $cc
- LIBI4 SMLABT, SMLABB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAT0 $a, $b, $c, $d, $cc
- LIBI4 SMLATB, SMLATT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAT1 $a, $b, $c, $d, $cc
- LIBI4 SMLATT, SMLATB, $a, $b, $c, $d, $cc
- MEND
-
- ;// SMULxy macros
-
- MACRO
- SMUL00 $a, $b, $c, $cc
- LIBI3 SMULBB, SMULTT, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMUL01 $a, $b, $c, $cc
- LIBI3 SMULBT, SMULTB, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMUL0B $a, $b, $c, $cc
- LIBI3 SMULBB, SMULTB, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMUL0T $a, $b, $c, $cc
- LIBI3 SMULBT, SMULTT, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMUL10 $a, $b, $c, $cc
- LIBI3 SMULTB, SMULBT, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMUL11 $a, $b, $c, $cc
- LIBI3 SMULTT, SMULBB, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMUL1B $a, $b, $c, $cc
- LIBI3 SMULTB, SMULBB, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMUL1T $a, $b, $c, $cc
- LIBI3 SMULTT, SMULBT, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMULB0 $a, $b, $c, $cc
- LIBI3 SMULBB, SMULBT, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMULB1 $a, $b, $c, $cc
- LIBI3 SMULBT, SMULBB, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMULT0 $a, $b, $c, $cc
- LIBI3 SMULTB, SMULTT, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMULT1 $a, $b, $c, $cc
- LIBI3 SMULTT, SMULTB, $a, $b, $c, $cc
- MEND
-
- ;// SMLAWx, SMULWx macros
-
- MACRO
- SMLAW0 $a, $b, $c, $d, $cc
- LIBI4 SMLAWB, SMLAWT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAW1 $a, $b, $c, $d, $cc
- LIBI4 SMLAWT, SMLAWB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMULW0 $a, $b, $c, $cc
- LIBI3 SMULWB, SMULWT, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMULW1 $a, $b, $c, $cc
- LIBI3 SMULWT, SMULWB, $a, $b, $c, $cc
- MEND
-
- ;// SMLALxy macros
-
-
- MACRO
- SMLAL00 $a, $b, $c, $d, $cc
- LIBI4 SMLALBB, SMLALTT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAL01 $a, $b, $c, $d, $cc
- LIBI4 SMLALBT, SMLALTB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAL0B $a, $b, $c, $d, $cc
- LIBI4 SMLALBB, SMLALTB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAL0T $a, $b, $c, $d, $cc
- LIBI4 SMLALBT, SMLALTT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAL10 $a, $b, $c, $d, $cc
- LIBI4 SMLALTB, SMLALBT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAL11 $a, $b, $c, $d, $cc
- LIBI4 SMLALTT, SMLALBB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAL1B $a, $b, $c, $d, $cc
- LIBI4 SMLALTB, SMLALBB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAL1T $a, $b, $c, $d, $cc
- LIBI4 SMLALTT, SMLALBT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLALB0 $a, $b, $c, $d, $cc
- LIBI4 SMLALBB, SMLALBT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLALB1 $a, $b, $c, $d, $cc
- LIBI4 SMLALBT, SMLALBB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLALT0 $a, $b, $c, $d, $cc
- LIBI4 SMLALTB, SMLALTT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLALT1 $a, $b, $c, $d, $cc
- LIBI4 SMLALTT, SMLALTB, $a, $b, $c, $d, $cc
- MEND
-
- ENDIF ;// ARMCOMM_S_H
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armOMX.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armOMX.h
deleted file mode 100644
index f629f72..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/armOMX.h
+++ /dev/null
@@ -1,274 +0,0 @@
-/*
- *
- * File Name: armOMX_ReleaseVersion.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * This file allows a version of the OMX DL libraries to be built where some or
- * all of the function names can be given a user specified suffix.
- *
- * You might want to use it where:
- *
- * - you want to rename a function "out of the way" so that you could replace
- * a function with a different version (the original version would still be
- * in the library just with a different name - so you could debug the new
- * version by comparing it to the output of the old)
- *
- * - you want to rename all the functions to versions with a suffix so that
- * you can include two versions of the library and choose between functions
- * at runtime.
- *
- * e.g. omxIPBM_Copy_U8_C1R could be renamed omxIPBM_Copy_U8_C1R_CortexA8
- *
- */
-
-
-#ifndef _armOMX_H_
-#define _armOMX_H_
-
-
-/* We need to define these two macros in order to expand and concatenate the names */
-#define OMXCAT2BAR(A, B) omx ## A ## B
-#define OMXCATBAR(A, B) OMXCAT2BAR(A, B)
-
-/* Define the suffix to add to all functions - the default is no suffix */
-#define BARE_SUFFIX
-
-
-
-/* Define what happens to the bare suffix-less functions, down to the sub-domain accuracy */
-#define OMXACAAC_SUFFIX BARE_SUFFIX
-#define OMXACMP3_SUFFIX BARE_SUFFIX
-#define OMXICJP_SUFFIX BARE_SUFFIX
-#define OMXIPBM_SUFFIX BARE_SUFFIX
-#define OMXIPCS_SUFFIX BARE_SUFFIX
-#define OMXIPPP_SUFFIX BARE_SUFFIX
-#define OMXSP_SUFFIX BARE_SUFFIX
-#define OMXVCCOMM_SUFFIX BARE_SUFFIX
-#define OMXVCM4P10_SUFFIX BARE_SUFFIX
-#define OMXVCM4P2_SUFFIX BARE_SUFFIX
-
-
-
-
-/* Define what the each bare, un-suffixed OpenMAX API function names is to be renamed */
-#define omxACAAC_DecodeChanPairElt OMXCATBAR(ACAAC_DecodeChanPairElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeDatStrElt OMXCATBAR(ACAAC_DecodeDatStrElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeFillElt OMXCATBAR(ACAAC_DecodeFillElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeIsStereo_S32 OMXCATBAR(ACAAC_DecodeIsStereo_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeMsPNS_S32_I OMXCATBAR(ACAAC_DecodeMsPNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeMsStereo_S32_I OMXCATBAR(ACAAC_DecodeMsStereo_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodePrgCfgElt OMXCATBAR(ACAAC_DecodePrgCfgElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeTNS_S32_I OMXCATBAR(ACAAC_DecodeTNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DeinterleaveSpectrum_S32 OMXCATBAR(ACAAC_DeinterleaveSpectrum_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_EncodeTNS_S32_I OMXCATBAR(ACAAC_EncodeTNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_LongTermPredict_S32 OMXCATBAR(ACAAC_LongTermPredict_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_LongTermReconstruct_S32_I OMXCATBAR(ACAAC_LongTermReconstruct_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_MDCTFwd_S32 OMXCATBAR(ACAAC_MDCTFwd_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_MDCTInv_S32_S16 OMXCATBAR(ACAAC_MDCTInv_S32_S16, OMXACAAC_SUFFIX)
-#define omxACAAC_NoiselessDecode OMXCATBAR(ACAAC_NoiselessDecode, OMXACAAC_SUFFIX)
-#define omxACAAC_QuantInv_S32_I OMXCATBAR(ACAAC_QuantInv_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_UnpackADIFHeader OMXCATBAR(ACAAC_UnpackADIFHeader, OMXACAAC_SUFFIX)
-#define omxACAAC_UnpackADTSFrameHeader OMXCATBAR(ACAAC_UnpackADTSFrameHeader, OMXACAAC_SUFFIX)
-
-
-#define omxACMP3_HuffmanDecode_S32 OMXCATBAR(ACMP3_HuffmanDecode_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_HuffmanDecodeSfb_S32 OMXCATBAR(ACMP3_HuffmanDecodeSfb_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_HuffmanDecodeSfbMbp_S32 OMXCATBAR(ACMP3_HuffmanDecodeSfbMbp_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_MDCTInv_S32 OMXCATBAR(ACMP3_MDCTInv_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_ReQuantize_S32_I OMXCATBAR(ACMP3_ReQuantize_S32_I, OMXACMP3_SUFFIX)
-#define omxACMP3_ReQuantizeSfb_S32_I OMXCATBAR(ACMP3_ReQuantizeSfb_S32_I, OMXACMP3_SUFFIX)
-#define omxACMP3_SynthPQMF_S32_S16 OMXCATBAR(ACMP3_SynthPQMF_S32_S16, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackFrameHeader OMXCATBAR(ACMP3_UnpackFrameHeader, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackScaleFactors_S8 OMXCATBAR(ACMP3_UnpackScaleFactors_S8, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackSideInfo OMXCATBAR(ACMP3_UnpackSideInfo, OMXACMP3_SUFFIX)
-
-#define omxICJP_CopyExpand_U8_C3 OMXCATBAR(ICJP_CopyExpand_U8_C3, OMXICJP_SUFFIX)
-#define omxICJP_DCTFwd_S16 OMXCATBAR(ICJP_DCTFwd_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTFwd_S16_I OMXCATBAR(ICJP_DCTFwd_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTInv_S16 OMXCATBAR(ICJP_DCTInv_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTInv_S16_I OMXCATBAR(ICJP_DCTInv_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_Multiple_S16 OMXCATBAR(ICJP_DCTQuantFwd_Multiple_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_S16 OMXCATBAR(ICJP_DCTQuantFwd_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_S16_I OMXCATBAR(ICJP_DCTQuantFwd_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwdTableInit OMXCATBAR(ICJP_DCTQuantFwdTableInit, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_Multiple_S16 OMXCATBAR(ICJP_DCTQuantInv_Multiple_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_S16 OMXCATBAR(ICJP_DCTQuantInv_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_S16_I OMXCATBAR(ICJP_DCTQuantInv_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInvTableInit OMXCATBAR(ICJP_DCTQuantInvTableInit, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffman8x8_Direct_S16_C1 OMXCATBAR(ICJP_DecodeHuffman8x8_Direct_S16_C1, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffmanSpecGetBufSize_U8 OMXCATBAR(ICJP_DecodeHuffmanSpecGetBufSize_U8, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffmanSpecInit_U8 OMXCATBAR(ICJP_DecodeHuffmanSpecInit_U8, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffman8x8_Direct_S16_U1_C1 OMXCATBAR(ICJP_EncodeHuffman8x8_Direct_S16_U1_C1, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffmanSpecGetBufSize_U8 OMXCATBAR(ICJP_EncodeHuffmanSpecGetBufSize_U8, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffmanSpecInit_U8 OMXCATBAR(ICJP_EncodeHuffmanSpecInit_U8, OMXICJP_SUFFIX)
-
-#define omxIPBM_AddC_U8_C1R_Sfs OMXCATBAR(IPBM_AddC_U8_C1R_Sfs, OMXIPBM_SUFFIX)
-#define omxIPBM_Copy_U8_C1R OMXCATBAR(IPBM_Copy_U8_C1R, OMXIPBM_SUFFIX)
-#define omxIPBM_Copy_U8_C3R OMXCATBAR(IPBM_Copy_U8_C3R, OMXIPBM_SUFFIX)
-#define omxIPBM_Mirror_U8_C1R OMXCATBAR(IPBM_Mirror_U8_C1R, OMXIPBM_SUFFIX)
-#define omxIPBM_MulC_U8_C1R_Sfs OMXCATBAR(IPBM_MulC_U8_C1R_Sfs, OMXIPBM_SUFFIX)
-
-#define omxIPCS_ColorTwistQ14_U8_C3R OMXCATBAR(IPCS_ColorTwistQ14_U8_C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr420LS_MCU_U16_S16_C3P3R OMXCATBAR(IPCS_BGR565ToYCbCr420LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr422LS_MCU_U16_S16_C3P3R OMXCATBAR(IPCS_BGR565ToYCbCr422LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr444LS_MCU_U16_S16_C3P3R OMXCATBAR(IPCS_BGR565ToYCbCr444LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr420LS_MCU_U8_S16_C3P3R OMXCATBAR(IPCS_BGR888ToYCbCr420LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr422LS_MCU_U8_S16_C3P3R OMXCATBAR(IPCS_BGR888ToYCbCr422LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr444LS_MCU_U8_S16_C3P3R OMXCATBAR(IPCS_BGR888ToYCbCr444LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420RszCscRotBGR_U8_P3C3R OMXCATBAR(IPCS_YCbCr420RszCscRotBGR_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420RszRot_U8_P3R OMXCATBAR(IPCS_YCbCr420RszRot_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR565_U8_U16_P3C3R OMXCATBAR(IPCS_YCbCr420ToBGR565_U8_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR565LS_MCU_S16_U16_P3C3R OMXCATBAR(IPCS_YCbCr420ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR888LS_MCU_S16_U8_P3C3R OMXCATBAR(IPCS_YCbCr420ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422RszCscRotBGR_U8_P3C3R OMXCATBAR(IPCS_YCbCr422RszCscRotBGR_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_CbYCrY422RszCscRotBGR_U8_U16_C2R OMXCATBAR(IPCS_CbYCrY422RszCscRotBGR_U8_U16_C2R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422RszRot_U8_P3R OMXCATBAR(IPCS_YCbCr422RszRot_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbYCr422ToBGR565_U8_U16_C2C3R OMXCATBAR(IPCS_YCbYCr422ToBGR565_U8_U16_C2C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR565LS_MCU_S16_U16_P3C3R OMXCATBAR(IPCS_YCbCr422ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbYCr422ToBGR888_U8_C2C3R OMXCATBAR(IPCS_YCbYCr422ToBGR888_U8_C2C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R OMXCATBAR(IPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R OMXCATBAR(IPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R OMXCATBAR(IPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToYCbCr420Rotate_U8_P3R OMXCATBAR(IPCS_YCbCr422ToYCbCr420Rotate_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565_U8_U16_C3R OMXCATBAR(IPCS_YCbCr444ToBGR565_U8_U16_C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565_U8_U16_P3C3R OMXCATBAR(IPCS_YCbCr444ToBGR565_U8_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565LS_MCU_S16_U16_P3C3R OMXCATBAR(IPCS_YCbCr444ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR888_U8_C3R OMXCATBAR(IPCS_YCbCr444ToBGR888_U8_C3R, OMXIPCS_SUFFIX)
-
-#define omxIPPP_Deblock_HorEdge_U8_I OMXCATBAR(IPPP_Deblock_HorEdge_U8_I, OMXIPPP_SUFFIX)
-#define omxIPPP_Deblock_VerEdge_U8_I OMXCATBAR(IPPP_Deblock_VerEdge_U8_I, OMXIPPP_SUFFIX)
-#define omxIPPP_FilterFIR_U8_C1R OMXCATBAR(IPPP_FilterFIR_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_FilterMedian_U8_C1R OMXCATBAR(IPPP_FilterMedian_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_GetCentralMoment_S64 OMXCATBAR(IPPP_GetCentralMoment_S64, OMXIPPP_SUFFIX)
-#define omxIPPP_GetSpatialMoment_S64 OMXCATBAR(IPPP_GetSpatialMoment_S64, OMXIPPP_SUFFIX)
-#define omxIPPP_MomentGetStateSize OMXCATBAR(IPPP_MomentGetStateSize, OMXIPPP_SUFFIX)
-#define omxIPPP_MomentInit OMXCATBAR(IPPP_MomentInit, OMXIPPP_SUFFIX)
-#define omxIPPP_Moments_U8_C1R OMXCATBAR(IPPP_Moments_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_Moments_U8_C3R OMXCATBAR(IPPP_Moments_U8_C3R, OMXIPPP_SUFFIX)
-
-#define omxSP_BlockExp_S16 OMXCATBAR(SP_BlockExp_S16, OMXSP_SUFFIX)
-#define omxSP_BlockExp_S32 OMXCATBAR(SP_BlockExp_S32, OMXSP_SUFFIX)
-#define omxSP_Copy_S16 OMXCATBAR(SP_Copy_S16, OMXSP_SUFFIX)
-#define omxSP_DotProd_S16 OMXCATBAR(SP_DotProd_S16, OMXSP_SUFFIX)
-#define omxSP_DotProd_S16_Sfs OMXCATBAR(SP_DotProd_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_CToC_SC16_Sfs OMXCATBAR(SP_FFTFwd_CToC_SC16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_CToC_SC32_Sfs OMXCATBAR(SP_FFTFwd_CToC_SC32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_RToCCS_S16S32_Sfs OMXCATBAR(SP_FFTFwd_RToCCS_S16S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_RToCCS_S32_Sfs OMXCATBAR(SP_FFTFwd_RToCCS_S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_C_SC16 OMXCATBAR(SP_FFTGetBufSize_C_SC16, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_C_SC32 OMXCATBAR(SP_FFTGetBufSize_C_SC32, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_R_S16S32 OMXCATBAR(SP_FFTGetBufSize_R_S16S32, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_R_S32 OMXCATBAR(SP_FFTGetBufSize_R_S32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_C_SC16 OMXCATBAR(SP_FFTInit_C_SC16, OMXSP_SUFFIX)
-#define omxSP_FFTInit_C_SC32 OMXCATBAR(SP_FFTInit_C_SC32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_R_S16S32 OMXCATBAR(SP_FFTInit_R_S16S32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_R_S32 OMXCATBAR(SP_FFTInit_R_S32, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CCSToR_S32_Sfs OMXCATBAR(SP_FFTInv_CCSToR_S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CCSToR_S32S16_Sfs OMXCATBAR(SP_FFTInv_CCSToR_S32S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CToC_SC16_Sfs OMXCATBAR(SP_FFTInv_CToC_SC16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CToC_SC32_Sfs OMXCATBAR(SP_FFTInv_CToC_SC32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FilterMedian_S32 OMXCATBAR(SP_FilterMedian_S32, OMXSP_SUFFIX)
-#define omxSP_FilterMedian_S32_I OMXCATBAR(SP_FilterMedian_S32_I, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16 OMXCATBAR(SP_FIR_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_I OMXCATBAR(SP_FIR_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_ISfs OMXCATBAR(SP_FIR_Direct_S16_ISfs, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_Sfs OMXCATBAR(SP_FIR_Direct_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16 OMXCATBAR(SP_FIROne_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_I OMXCATBAR(SP_FIROne_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_ISfs OMXCATBAR(SP_FIROne_Direct_S16_ISfs, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_Sfs OMXCATBAR(SP_FIROne_Direct_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_IIR_BiQuadDirect_S16 OMXCATBAR(SP_IIR_BiQuadDirect_S16, OMXSP_SUFFIX)
-#define omxSP_IIR_BiQuadDirect_S16_I OMXCATBAR(SP_IIR_BiQuadDirect_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIR_Direct_S16 OMXCATBAR(SP_IIR_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_IIR_Direct_S16_I OMXCATBAR(SP_IIR_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIROne_BiQuadDirect_S16 OMXCATBAR(SP_IIROne_BiQuadDirect_S16, OMXSP_SUFFIX)
-#define omxSP_IIROne_BiQuadDirect_S16_I OMXCATBAR(SP_IIROne_BiQuadDirect_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIROne_Direct_S16 OMXCATBAR(SP_IIROne_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_IIROne_Direct_S16_I OMXCATBAR(SP_IIROne_Direct_S16_I, OMXSP_SUFFIX)
-
-#define omxVCCOMM_Average_16x OMXCATBAR(VCCOMM_Average_16x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Average_8x OMXCATBAR(VCCOMM_Average_8x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ComputeTextureErrorBlock OMXCATBAR(VCCOMM_ComputeTextureErrorBlock, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ComputeTextureErrorBlock_SAD OMXCATBAR(VCCOMM_ComputeTextureErrorBlock_SAD, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Copy16x16 OMXCATBAR(VCCOMM_Copy16x16, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Copy8x8 OMXCATBAR(VCCOMM_Copy8x8, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ExpandFrame_I OMXCATBAR(VCCOMM_ExpandFrame_I, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_LimitMVToRect OMXCATBAR(VCCOMM_LimitMVToRect, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_SAD_16x OMXCATBAR(VCCOMM_SAD_16x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_SAD_8x OMXCATBAR(VCCOMM_SAD_8x, OMXVCCOMM_SUFFIX)
-
-#define omxVCM4P10_Average_4x OMXCATBAR(VCM4P10_Average_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Half OMXCATBAR(VCM4P10_BlockMatch_Half, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Integer OMXCATBAR(VCM4P10_BlockMatch_Integer, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Quarter OMXCATBAR(VCM4P10_BlockMatch_Quarter, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DeblockChroma_I OMXCATBAR(VCM4P10_DeblockChroma_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DeblockLuma_I OMXCATBAR(VCM4P10_DeblockLuma_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC OMXCATBAR(VCM4P10_DecodeChromaDcCoeffsToPairCAVLC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DecodeCoeffsToPairCAVLC OMXCATBAR(VCM4P10_DecodeCoeffsToPairCAVLC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DequantTransformResidualFromPairAndAdd OMXCATBAR(VCM4P10_DequantTransformResidualFromPairAndAdd, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingChroma_HorEdge_I OMXCATBAR(VCM4P10_FilterDeblockingChroma_HorEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingChroma_VerEdge_I OMXCATBAR(VCM4P10_FilterDeblockingChroma_VerEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingLuma_HorEdge_I OMXCATBAR(VCM4P10_FilterDeblockingLuma_HorEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingLuma_VerEdge_I OMXCATBAR(VCM4P10_FilterDeblockingLuma_VerEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_GetVLCInfo OMXCATBAR(VCM4P10_GetVLCInfo, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateChroma OMXCATBAR(VCM4P10_InterpolateChroma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateHalfHor_Luma OMXCATBAR(VCM4P10_InterpolateHalfHor_Luma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateHalfVer_Luma OMXCATBAR(VCM4P10_InterpolateHalfVer_Luma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateLuma OMXCATBAR(VCM4P10_InterpolateLuma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformDequant_ChromaDC OMXCATBAR(VCM4P10_InvTransformDequant_ChromaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformDequant_LumaDC OMXCATBAR(VCM4P10_InvTransformDequant_LumaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformResidualAndAdd OMXCATBAR(VCM4P10_InvTransformResidualAndAdd, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MEGetBufSize OMXCATBAR(VCM4P10_MEGetBufSize, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MEInit OMXCATBAR(VCM4P10_MEInit, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MotionEstimationMB OMXCATBAR(VCM4P10_MotionEstimationMB, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntra_16x16 OMXCATBAR(VCM4P10_PredictIntra_16x16, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntra_4x4 OMXCATBAR(VCM4P10_PredictIntra_4x4, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntraChroma_8x8 OMXCATBAR(VCM4P10_PredictIntraChroma_8x8, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SAD_4x OMXCATBAR(VCM4P10_SAD_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_16x OMXCATBAR(VCM4P10_SADQuar_16x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_4x OMXCATBAR(VCM4P10_SADQuar_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_8x OMXCATBAR(VCM4P10_SADQuar_8x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SATD_4x4 OMXCATBAR(VCM4P10_SATD_4x4, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SubAndTransformQDQResidual OMXCATBAR(VCM4P10_SubAndTransformQDQResidual, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformDequantChromaDCFromPair OMXCATBAR(VCM4P10_TransformDequantChromaDCFromPair, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformDequantLumaDCFromPair OMXCATBAR(VCM4P10_TransformDequantLumaDCFromPair, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformQuant_ChromaDC OMXCATBAR(VCM4P10_TransformQuant_ChromaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformQuant_LumaDC OMXCATBAR(VCM4P10_TransformQuant_LumaDC, OMXVCM4P10_SUFFIX)
-
-#define omxVCM4P2_BlockMatch_Half_16x16 OMXCATBAR(VCM4P2_BlockMatch_Half_16x16, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Half_8x8 OMXCATBAR(VCM4P2_BlockMatch_Half_8x8, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Integer_16x16 OMXCATBAR(VCM4P2_BlockMatch_Integer_16x16, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Integer_8x8 OMXCATBAR(VCM4P2_BlockMatch_Integer_8x8, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DCT8x8blk OMXCATBAR(VCM4P2_DCT8x8blk, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeBlockCoef_Inter OMXCATBAR(VCM4P2_DecodeBlockCoef_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeBlockCoef_Intra OMXCATBAR(VCM4P2_DecodeBlockCoef_Intra, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodePadMV_PVOP OMXCATBAR(VCM4P2_DecodePadMV_PVOP, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_Inter OMXCATBAR(VCM4P2_DecodeVLCZigzag_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_IntraACVLC OMXCATBAR(VCM4P2_DecodeVLCZigzag_IntraACVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_IntraDCVLC OMXCATBAR(VCM4P2_DecodeVLCZigzag_IntraDCVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeMV OMXCATBAR(VCM4P2_EncodeMV, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_Inter OMXCATBAR(VCM4P2_EncodeVLCZigzag_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_IntraACVLC OMXCATBAR(VCM4P2_EncodeVLCZigzag_IntraACVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_IntraDCVLC OMXCATBAR(VCM4P2_EncodeVLCZigzag_IntraDCVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_FindMVpred OMXCATBAR(VCM4P2_FindMVpred, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_IDCT8x8blk OMXCATBAR(VCM4P2_IDCT8x8blk, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MCReconBlock OMXCATBAR(VCM4P2_MCReconBlock, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MEGetBufSize OMXCATBAR(VCM4P2_MEGetBufSize, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MEInit OMXCATBAR(VCM4P2_MEInit, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MotionEstimationMB OMXCATBAR(VCM4P2_MotionEstimationMB, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_PredictReconCoefIntra OMXCATBAR(VCM4P2_PredictReconCoefIntra, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInter_I OMXCATBAR(VCM4P2_QuantInter_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantIntra_I OMXCATBAR(VCM4P2_QuantIntra_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInvInter_I OMXCATBAR(VCM4P2_QuantInvInter_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInvIntra_I OMXCATBAR(VCM4P2_QuantInvIntra_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_TransRecBlockCoef_inter OMXCATBAR(VCM4P2_TransRecBlockCoef_inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_TransRecBlockCoef_intra OMXCATBAR(VCM4P2_TransRecBlockCoef_intra, OMXVCM4P2_SUFFIX)
-
-
-#endif /* _armOMX_h_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/omxtypes.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/omxtypes.h
deleted file mode 100644
index 8b295a6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/omxtypes.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/**
- * File: omxtypes.h
- * Brief: Defines basic Data types used in OpenMAX v1.0.2 header files.
- *
- * Copyright © 2005-2008 The Khronos Group Inc. All Rights Reserved.
- *
- * These materials are protected by copyright laws and contain material
- * proprietary to the Khronos Group, Inc. You may use these materials
- * for implementing Khronos specifications, without altering or removing
- * any trademark, copyright or other notice from the specification.
- *
- * Khronos Group makes no, and expressly disclaims any, representations
- * or warranties, express or implied, regarding these materials, including,
- * without limitation, any implied warranties of merchantability or fitness
- * for a particular purpose or non-infringement of any intellectual property.
- * Khronos Group makes no, and expressly disclaims any, warranties, express
- * or implied, regarding the correctness, accuracy, completeness, timeliness,
- * and reliability of these materials.
- *
- * Under no circumstances will the Khronos Group, or any of its Promoters,
- * Contributors or Members or their respective partners, officers, directors,
- * employees, agents or representatives be liable for any damages, whether
- * direct, indirect, special or consequential damages for lost revenues,
- * lost profits, or otherwise, arising from or in connection with these
- * materials.
- *
- * Khronos and OpenMAX are trademarks of the Khronos Group Inc.
- *
- */
-
-#ifndef _OMXTYPES_H_
-#define _OMXTYPES_H_
-
-#include <limits.h>
-
-#define OMX_IN
-#define OMX_OUT
-#define OMX_INOUT
-
-
-typedef enum {
-
- /* Mandatory return codes - use cases are explicitly described for each function */
- OMX_Sts_NoErr = 0, /* No error, the function completed successfully */
- OMX_Sts_Err = -2, /* Unknown/unspecified error */
- OMX_Sts_InvalidBitstreamValErr = -182, /* Invalid value detected during bitstream processing */
- OMX_Sts_MemAllocErr = -9, /* Not enough memory allocated for the operation */
- OMX_StsACAAC_GainCtrErr = -159, /* AAC: Unsupported gain control data detected */
- OMX_StsACAAC_PrgNumErr = -167, /* AAC: Invalid number of elements for one program */
- OMX_StsACAAC_CoefValErr = -163, /* AAC: Invalid quantized coefficient value */
- OMX_StsACAAC_MaxSfbErr = -162, /* AAC: Invalid maxSfb value in relation to numSwb */
- OMX_StsACAAC_PlsDataErr = -160, /* AAC: pulse escape sequence data error */
-
- /* Optional return codes - use cases are explicitly described for each function*/
- OMX_Sts_BadArgErr = -5, /* Bad Arguments */
-
- OMX_StsACAAC_TnsNumFiltErr = -157, /* AAC: Invalid number of TNS filters */
- OMX_StsACAAC_TnsLenErr = -156, /* AAC: Invalid TNS region length */
- OMX_StsACAAC_TnsOrderErr = -155, /* AAC: Invalid order of TNS filter */
- OMX_StsACAAC_TnsCoefResErr = -154, /* AAC: Invalid bit-resolution for TNS filter coefficients */
- OMX_StsACAAC_TnsCoefErr = -153, /* AAC: Invalid TNS filter coefficients */
- OMX_StsACAAC_TnsDirectErr = -152, /* AAC: Invalid TNS filter direction */
-
- OMX_StsICJP_JPEGMarkerErr = -183, /* JPEG marker encountered within an entropy-coded block; */
- /* Huffman decoding operation terminated early. */
- OMX_StsICJP_JPEGMarker = -181, /* JPEG marker encountered; Huffman decoding */
- /* operation terminated early. */
- OMX_StsIPPP_ContextMatchErr = -17, /* Context parameter doesn't match to the operation */
-
- OMX_StsSP_EvenMedianMaskSizeErr = -180, /* Even size of the Median Filter mask was replaced by the odd one */
-
- OMX_Sts_MaximumEnumeration = INT_MAX /*Placeholder, forces enum of size OMX_INT*/
-
- } OMXResult; /** Return value or error value returned from a function. Identical to OMX_INT */
-
-
-/* OMX_U8 */
-#if UCHAR_MAX == 0xff
-typedef unsigned char OMX_U8;
-#elif USHRT_MAX == 0xff
-typedef unsigned short int OMX_U8;
-#else
-#error OMX_U8 undefined
-#endif
-
-
-/* OMX_S8 */
-#if SCHAR_MAX == 0x7f
-typedef signed char OMX_S8;
-#elif SHRT_MAX == 0x7f
-typedef signed short int OMX_S8;
-#else
-#error OMX_S8 undefined
-#endif
-
-
-/* OMX_U16 */
-#if USHRT_MAX == 0xffff
-typedef unsigned short int OMX_U16;
-#elif UINT_MAX == 0xffff
-typedef unsigned int OMX_U16;
-#else
-#error OMX_U16 undefined
-#endif
-
-
-/* OMX_S16 */
-#if SHRT_MAX == 0x7fff
-typedef signed short int OMX_S16;
-#elif INT_MAX == 0x7fff
-typedef signed int OMX_S16;
-#else
-#error OMX_S16 undefined
-#endif
-
-
-/* OMX_U32 */
-#if UINT_MAX == 0xffffffff
-typedef unsigned int OMX_U32;
-#elif LONG_MAX == 0xffffffff
-typedef unsigned long int OMX_U32;
-#else
-#error OMX_U32 undefined
-#endif
-
-
-/* OMX_S32 */
-#if INT_MAX == 0x7fffffff
-typedef signed int OMX_S32;
-#elif LONG_MAX == 0x7fffffff
-typedef long signed int OMX_S32;
-#else
-#error OMX_S32 undefined
-#endif
-
-
-/* OMX_U64 & OMX_S64 */
-#if defined( _WIN32 ) || defined ( _WIN64 )
- typedef __int64 OMX_S64; /** Signed 64-bit integer */
- typedef unsigned __int64 OMX_U64; /** Unsigned 64-bit integer */
- #define OMX_MIN_S64 (0x8000000000000000i64)
- #define OMX_MIN_U64 (0x0000000000000000i64)
- #define OMX_MAX_S64 (0x7FFFFFFFFFFFFFFFi64)
- #define OMX_MAX_U64 (0xFFFFFFFFFFFFFFFFi64)
-#else
- typedef long long OMX_S64; /** Signed 64-bit integer */
- typedef unsigned long long OMX_U64; /** Unsigned 64-bit integer */
- #define OMX_MIN_S64 (0x8000000000000000LL)
- #define OMX_MIN_U64 (0x0000000000000000LL)
- #define OMX_MAX_S64 (0x7FFFFFFFFFFFFFFFLL)
- #define OMX_MAX_U64 (0xFFFFFFFFFFFFFFFFLL)
-#endif
-
-
-/* OMX_SC8 */
-typedef struct
-{
- OMX_S8 Re; /** Real part */
- OMX_S8 Im; /** Imaginary part */
-
-} OMX_SC8; /** Signed 8-bit complex number */
-
-
-/* OMX_SC16 */
-typedef struct
-{
- OMX_S16 Re; /** Real part */
- OMX_S16 Im; /** Imaginary part */
-
-} OMX_SC16; /** Signed 16-bit complex number */
-
-
-/* OMX_SC32 */
-typedef struct
-{
- OMX_S32 Re; /** Real part */
- OMX_S32 Im; /** Imaginary part */
-
-} OMX_SC32; /** Signed 32-bit complex number */
-
-
-/* OMX_SC64 */
-typedef struct
-{
- OMX_S64 Re; /** Real part */
- OMX_S64 Im; /** Imaginary part */
-
-} OMX_SC64; /** Signed 64-bit complex number */
-
-
-/* OMX_F32 */
-typedef float OMX_F32; /** Single precision floating point,IEEE 754 */
-
-
-/* OMX_F64 */
-typedef double OMX_F64; /** Double precision floating point,IEEE 754 */
-
-
-/* OMX_INT */
-typedef int OMX_INT; /** signed integer corresponding to machine word length, has maximum signed value INT_MAX*/
-
-
-#define OMX_MIN_S8 (-128)
-#define OMX_MIN_U8 0
-#define OMX_MIN_S16 (-32768)
-#define OMX_MIN_U16 0
-#define OMX_MIN_S32 (-2147483647-1)
-#define OMX_MIN_U32 0
-
-#define OMX_MAX_S8 (127)
-#define OMX_MAX_U8 (255)
-#define OMX_MAX_S16 (32767)
-#define OMX_MAX_U16 (0xFFFF)
-#define OMX_MAX_S32 (2147483647)
-#define OMX_MAX_U32 (0xFFFFFFFF)
-
-typedef void OMXVoid;
-
-#ifndef NULL
-#define NULL ((void*)0)
-#endif
-
-/** Defines the geometric position and size of a rectangle,
- * where x,y defines the coordinates of the top left corner
- * of the rectangle, with dimensions width in the x-direction
- * and height in the y-direction */
-typedef struct {
- OMX_INT x; /** x-coordinate of top left corner of rectangle */
- OMX_INT y; /** y-coordinate of top left corner of rectangle */
- OMX_INT width; /** Width in the x-direction. */
- OMX_INT height; /** Height in the y-direction. */
-}OMXRect;
-
-
-/** Defines the geometric position of a point, */
-typedef struct
-{
- OMX_INT x; /** x-coordinate */
- OMX_INT y; /** y-coordinate */
-
-} OMXPoint;
-
-
-/** Defines the dimensions of a rectangle, or region of interest in an image */
-typedef struct
-{
- OMX_INT width; /** Width of the rectangle, in the x-direction */
- OMX_INT height; /** Height of the rectangle, in the y-direction */
-
-} OMXSize;
-
-#endif /* _OMXTYPES_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/omxtypes_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/omxtypes_s.h
deleted file mode 100644
index 8d24b65..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/api/omxtypes_s.h
+++ /dev/null
@@ -1,77 +0,0 @@
-;//
-;//
-;// File Name: omxtypes_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-;// Mandatory return codes - use cases are explicitly described for each function
-OMX_Sts_NoErr EQU 0 ;// No error the function completed successfully
-OMX_Sts_Err EQU -2 ;// Unknown/unspecified error
-OMX_Sts_InvalidBitstreamValErr EQU -182 ;// Invalid value detected during bitstream processing
-OMX_Sts_MemAllocErr EQU -9 ;// Not enough memory allocated for the operation
-OMX_StsACAAC_GainCtrErr EQU -159 ;// AAC: Unsupported gain control data detected
-OMX_StsACAAC_PrgNumErr EQU -167 ;// AAC: Invalid number of elements for one program
-OMX_StsACAAC_CoefValErr EQU -163 ;// AAC: Invalid quantized coefficient value
-OMX_StsACAAC_MaxSfbErr EQU -162 ;// AAC: Invalid maxSfb value in relation to numSwb
-OMX_StsACAAC_PlsDataErr EQU -160 ;// AAC: pulse escape sequence data error
-
-;// Optional return codes - use cases are explicitly described for each function
-OMX_Sts_BadArgErr EQU -5 ;// Bad Arguments
-
-OMX_StsACAAC_TnsNumFiltErr EQU -157 ;// AAC: Invalid number of TNS filters
-OMX_StsACAAC_TnsLenErr EQU -156 ;// AAC: Invalid TNS region length
-OMX_StsACAAC_TnsOrderErr EQU -155 ;// AAC: Invalid order of TNS filter
-OMX_StsACAAC_TnsCoefResErr EQU -154 ;// AAC: Invalid bit-resolution for TNS filter coefficients
-OMX_StsACAAC_TnsCoefErr EQU -153 ;// AAC: Invalid TNS filter coefficients
-OMX_StsACAAC_TnsDirectErr EQU -152 ;// AAC: Invalid TNS filter direction
-
-OMX_StsICJP_JPEGMarkerErr EQU -183 ;// JPEG marker encountered within an entropy-coded block;
- ;// Huffman decoding operation terminated early.
-OMX_StsICJP_JPEGMarker EQU -181 ;// JPEG marker encountered; Huffman decoding
- ;// operation terminated early.
-OMX_StsIPPP_ContextMatchErr EQU -17 ;// Context parameter doesn't match to the operation
-
-OMX_StsSP_EvenMedianMaskSizeErr EQU -180 ;// Even size of the Median Filter mask was replaced by the odd one
-
-OMX_Sts_MaximumEnumeration EQU 0x7FFFFFFF
-
-
-
-OMX_MIN_S8 EQU (-128)
-OMX_MIN_U8 EQU 0
-OMX_MIN_S16 EQU (-32768)
-OMX_MIN_U16 EQU 0
-
-
-OMX_MIN_S32 EQU (-2147483647-1)
-OMX_MIN_U32 EQU 0
-
-OMX_MAX_S8 EQU (127)
-OMX_MAX_U8 EQU (255)
-OMX_MAX_S16 EQU (32767)
-OMX_MAX_U16 EQU (0xFFFF)
-OMX_MAX_S32 EQU (2147483647)
-OMX_MAX_U32 EQU (0xFFFFFFFF)
-
-OMX_VC_UPPER EQU 0x1 ;// Used by the PredictIntra functions
-OMX_VC_LEFT EQU 0x2 ;// Used by the PredictIntra functions
-OMX_VC_UPPER_RIGHT EQU 0x40 ;// Used by the PredictIntra functions
-
-NULL EQU 0
-
-;// Structures
-
- INCLUDE armCOMM_s.h
-
- M_STRUCT OMXPoint
- M_FIELD x, 4
- M_FIELD y, 4
- M_ENDSTRUCT
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/build_vc.pl b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/build_vc.pl
deleted file mode 100755
index 1ae7005..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/build_vc.pl
+++ /dev/null
@@ -1,111 +0,0 @@
-#!/usr/bin/perl
-#
-#
-# File Name: build_vc.pl
-# OpenMAX DL: v1.0.2
-# Revision: 9641
-# Date: Thursday, February 7, 2008
-#
-# (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-#
-#
-#
-# This file builds the OpenMAX DL vc domain library omxVC.o.
-#
-
-use File::Spec;
-use strict;
-
-my ($CC, $CC_OPTS, $AS, $AS_OPTS, $LIB, $LIB_OPTS, $LIB_TYPE);
-
-$CC = 'armcc';
-$CC_OPTS = '--no_unaligned_access --cpu ARM1136J-S -c';
-$AS = 'armasm';
-$AS_OPTS = '--no_unaligned_access --cpu ARM1136J-S';
-# $LIB = 'armlink';
-# $LIB_OPTS = '--partial -o';
-# $LIB_TYPE = '.o';
-$LIB = 'armar';
-$LIB_OPTS = '--create -r';
-$LIB_TYPE = '.a';
-
-#------------------------
-
-my (@headerlist, @filelist, $hd, $file, $ofile, $command, $objlist, $libfile, $h);
-
-# Define the list of directories containing included header files.
-@headerlist = qw(api vc/api vc/m4p2/api vc/m4p10/api);
-
-# Define the list of source files to compile.
-open(FILES, '<filelist_vc.txt') or die("Can't open source file list\n");
-@filelist = <FILES>;
-close(FILES);
-
-# Fix the file separators in the header paths
-foreach $h (@headerlist)
-{
- $h = File::Spec->canonpath($h);
-}
-
-# Create the include path to be passed to the compiler
-$hd = '-I' . join(' -I', @headerlist);
-
-# Create the build directories "/lib/" and "/obj/" (if they are not there already)
-mkdir "obj", 0777 if (! -d "obj");
-mkdir "lib", 0777 if (! -d "lib");
-
-$objlist = '';
-
-# Compile each file
-foreach $file (@filelist)
-{
- my $f;
- my $base;
- my $ext;
- my $objfile;
-
- chomp($file);
- $file = File::Spec->canonpath($file);
-
- (undef, undef, $f) = File::Spec->splitpath($file);
- if(($base, $ext) = $f =~ /(.+)\.(\w)$/)
- {
- $objfile = File::Spec->catfile('obj', $base.'.o');
-
- if($ext eq 'c')
- {
- $objlist .= "$objfile ";
- $command = $CC.' '.$CC_OPTS.' '.$hd.' -o '.$objfile.' '.$file;
- print "$command\n";
- system($command);
- }
- elsif($ext eq 's')
- {
- $objlist .= "$objfile ";
- $command = $AS.' '.$AS_OPTS.' '.$hd.' -o '.$objfile.' '.$file;
- print "$command\n";
- system($command);
- }
- else
- {
- print "Ignoring file: $f\n";
- }
- }
- else
- {
- die "No file extension found: $f\n";
- }
-}
-
-# Do the final link stage to create the libraries.
-$libfile = File::Spec->catfile('lib', 'omxVC'.$LIB_TYPE);
-$command = $LIB.' '.$LIB_OPTS.' '.$libfile.' '.$objlist;
-print "$command\n";
-(system($command) == 0) and print "Build successful\n";
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/filelist_vc.txt b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/filelist_vc.txt
deleted file mode 100644
index 0f1623f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/filelist_vc.txt
+++ /dev/null
@@ -1,74 +0,0 @@
-./api/armCOMM.h
-./api/armCOMM_BitDec_s.h
-./api/armCOMM_Bitstream.h
-./api/armCOMM_IDCT_s.h
-./api/armCOMM_IDCTTable.h
-./api/armCOMM_MaskTable.h
-./api/armCOMM_s.h
-./api/armCOMM_Version.h
-./api/armOMX_ReleaseVersion.h
-./api/omxtypes.h
-./api/omxtypes_s.h
-./src/armCOMM_IDCTTable.c
-./src/armCOMM_MaskTable.c
-./vc/api/armVC.h
-./vc/api/armVCCOMM_s.h
-./vc/api/omxVC.h
-./vc/api/omxVC_s.h
-./vc/comm/src/omxVCCOMM_Copy16x16_s.s
-./vc/comm/src/omxVCCOMM_Copy8x8_s.s
-./vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s
-./vc/m4p10/api/armVCM4P10_CAVLCTables.h
-./vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_CAVLCTables.c
-./vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s
-./vc/m4p10/src/armVCM4P10_DequantTables_s.s
-./vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_QuantTables_s.s
-./vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s
-./vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s
-./vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
-./vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
-./vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
-./vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
-./vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s
-./vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s
-./vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s
-./vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s
-./vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s
-./vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s
-./vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
-./vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
-./vc/m4p2/src/armVCM4P2_Clip8_s.s
-./vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
-./vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
-./vc/m4p2/src/armVCM4P2_Lookup_Tables.c
-./vc/m4p2/src/armVCM4P2_SetPredDir_s.s
-./vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
-./vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
-./vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
-./vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
-./vc/m4p2/src/omxVCM4P2_FindMVpred_s.s
-./vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s
-./vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s
-./vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s
-./vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s
-./vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s
-./vc/src/armVC_Version.c
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM.c
deleted file mode 100644
index e572a89..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM.c
+++ /dev/null
@@ -1,936 +0,0 @@
-/**
- *
- * File Name: armCOMM.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Defines Common APIs used across OpenMAX API's
- */
-
-#include "omxtypes.h"
-#include "armCOMM.h"
-
-/***********************************************************************/
- /* Miscellaneous Arithmetic operations */
-
-/**
- * Function: armRoundFloatToS16
- *
- * Description:
- * Converts a double precision value into a short int after rounding
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16 format
- *
- */
-
-OMX_S16 armRoundFloatToS16 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- return (OMX_S16)(Value + .5);
- }
- else
- {
- return (OMX_S16)(Value - .5);
- }
-}
-
-/**
- * Function: armRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a int after rounding
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S32 format
- *
- */
-
-OMX_S32 armRoundFloatToS32 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- return (OMX_S32)(Value + .5);
- }
- else
- {
- return (OMX_S32)(Value - .5);
- }
-}
-/**
- * Function: armSatRoundFloatToS16
- *
- * Description:
- * Converts a double precision value into a short int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16 format
- *
- */
-
-OMX_S16 armSatRoundFloatToS16 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- Value += 0.5;
-
- if(Value > (OMX_S16)OMX_MAX_S16 )
- {
- return (OMX_S16)OMX_MAX_S16;
- }
- else
- {
- return (OMX_S16)Value;
- }
- }
- else
- {
- Value -= 0.5;
-
- if(Value < (OMX_S16)OMX_MIN_S16 )
- {
- return (OMX_S16)OMX_MIN_S16;
- }
- else
- {
- return (OMX_S16)Value;
- }
- }
-}
-
-/**
- * Function: armSatRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S32 format
- *
- */
-
-OMX_S32 armSatRoundFloatToS32 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- Value += 0.5;
-
- if(Value > (OMX_S32)OMX_MAX_S32 )
- {
- return (OMX_S32)OMX_MAX_S32;
- }
- else
- {
- return (OMX_S32)Value;
- }
- }
- else
- {
- Value -= 0.5;
-
- if(Value < (OMX_S32)OMX_MIN_S32 )
- {
- return (OMX_S32)OMX_MIN_S32;
- }
- else
- {
- return (OMX_S32)Value;
- }
- }
-}
-
-/**
- * Function: armSatRoundFloatToU16
- *
- * Description:
- * Converts a double precision value into a unsigned short int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U16 format
- *
- */
-
-OMX_U16 armSatRoundFloatToU16 (OMX_F64 Value)
-{
- Value += 0.5;
-
- if(Value > (OMX_U16)OMX_MAX_U16 )
- {
- return (OMX_U16)OMX_MAX_U16;
- }
- else
- {
- return (OMX_U16)Value;
- }
-}
-
-/**
- * Function: armSatRoundFloatToU32
- *
- * Description:
- * Converts a double precision value into a unsigned int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U32 format
- *
- */
-
-OMX_U32 armSatRoundFloatToU32 (OMX_F64 Value)
-{
- Value += 0.5;
-
- if(Value > (OMX_U32)OMX_MAX_U32 )
- {
- return (OMX_U32)OMX_MAX_U32;
- }
- else
- {
- return (OMX_U32)Value;
- }
-}
-
-/**
- * Function: armRoundFloatToS64
- *
- * Description:
- * Converts a double precision value into a 64 bit int after rounding
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S64 format
- *
- */
-
-OMX_S64 armRoundFloatToS64 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- return (OMX_S64)(Value + .5);
- }
- else
- {
- return (OMX_S64)(Value - .5);
- }
-}
-
-/**
- * Function: armSignCheck
- *
- * Description:
- * Checks the sign of a variable:
- * returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative
- *
- * Remarks:
- *
- * Parameters:
- * [in] var Variable to be checked
- *
- * Return Value:
- * OMX_INT -- returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative
- */
-
-OMX_INT armSignCheck (
- OMX_S16 var
-)
-
-{
- OMX_INT Sign;
-
- if (var < 0)
- {
- Sign = -1;
- }
- else if ( var > 0)
- {
- Sign = 1;
- }
- else
- {
- Sign = 0;
- }
-
- return Sign;
-}
-
-/**
- * Function: armClip
- *
- * Description: Clips the input between MAX and MIN value
- *
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min lower bound
- * [in] Max upper bound
- * [in] src variable to the clipped
- *
- * Return Value:
- * OMX_S32 -- returns clipped value
- */
-
-OMX_S32 armClip (
- OMX_INT min,
- OMX_INT max,
- OMX_S32 src
-)
-
-{
- if (src > max)
- {
- src = max;
- }
- else if (src < min)
- {
- src = min;
- }
-
- return src;
-}
-
-/**
- * Function: armClip_F32
- *
- * Description: Clips the input between MAX and MIN value
- *
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min lower bound
- * [in] Max upper bound
- * [in] src variable to the clipped
- *
- * Return Value:
- * OMX_F32 -- returns clipped value
- */
-
-OMX_F32 armClip_F32 (
- OMX_F32 min,
- OMX_F32 max,
- OMX_F32 src
-)
-
-{
- if (src > max)
- {
- src = max;
- }
- else if (src < min)
- {
- src = min;
- }
-
- return src;
-}
-
-/**
- * Function: armShiftSat_F32
- *
- * Description: Divides a float value by 2^shift and
- * saturates it for unsigned value range for satBits.
- * Second parameter is like "shifting" the corresponding
- * integer value. Takes care of rounding while clipping the final
- * value.
- *
- * Parameters:
- * [in] v Number to be operated upon
- * [in] shift Divides the input "v" by "2^shift"
- * [in] satBits Final range is [0, 2^satBits)
- *
- * Return Value:
- * OMX_S32 -- returns "shifted" saturated value
- */
-
-OMX_U32 armShiftSat_F32(OMX_F32 v, OMX_INT shift, OMX_INT satBits)
-{
- OMX_U32 allOnes = (OMX_U32)(-1);
- OMX_U32 maxV = allOnes >> (32-satBits);
- OMX_F32 vShifted, vRounded, shiftDiv = (OMX_F32)(1 << shift);
- OMX_U32 vInt;
- OMX_U32 vIntSat;
-
- if(v <= 0)
- return 0;
-
- vShifted = v / shiftDiv;
- vRounded = (OMX_F32)(vShifted + 0.5);
- vInt = (OMX_U32)vRounded;
- vIntSat = vInt;
- if(vIntSat > maxV)
- vIntSat = maxV;
- return vIntSat;
-}
-
-/**
- * Functions: armSwapElem
- *
- * Description:
- * These function swaps two elements at the specified pointer locations.
- * The size of each element could be anything as specified by <elemSize>
- *
- * Return Value:
- * OMXResult -- Error status from the function
- */
-OMXResult armSwapElem(
- OMX_U8 *pBuf1,
- OMX_U8 *pBuf2,
- OMX_INT elemSize
- )
-{
- OMX_INT i;
- OMX_U8 temp;
- armRetArgErrIf(!pBuf1 || !pBuf2, OMX_Sts_BadArgErr);
-
- for(i = 0; i < elemSize; i++)
- {
- temp = *(pBuf1 + i);
- *(pBuf1 + i) = *(pBuf2 + i);
- *(pBuf2 + i) = temp;
- }
- return OMX_Sts_NoErr;
-}
-
-/**
- * Function: armMedianOf3
- *
- * Description: Finds the median of three numbers
- *
- * Remarks:
- *
- * Parameters:
- * [in] fEntry First entry
- * [in] sEntry second entry
- * [in] tEntry Third entry
- *
- * Return Value:
- * OMX_S32 -- returns the median value
- */
-
-OMX_S32 armMedianOf3 (
- OMX_S32 fEntry,
- OMX_S32 sEntry,
- OMX_S32 tEntry
-)
-{
- OMX_S32 a, b, c;
-
- a = armMin (fEntry, sEntry);
- b = armMax (fEntry, sEntry);
- c = armMin (b, tEntry);
- return (armMax (a, c));
-}
-
-/**
- * Function: armLogSize
- *
- * Description: Finds the size of a positive value and returns the same
- *
- * Remarks:
- *
- * Parameters:
- * [in] value Positive value
- *
- * Return Value:
- * OMX_U8 -- Returns the minimum number of bits required to represent the positive value.
- This is the smallest k>=0 such that that value is less than (1<<k).
- */
-
-OMX_U8 armLogSize (
- OMX_U16 value
-)
-{
- OMX_U8 i;
- for ( i = 0; value > 0; value = value >> 1)
- {
- i++;
- }
- return i;
-}
-
-/***********************************************************************/
- /* Saturating Arithmetic operations */
-
-/**
- * Function :armSatAdd_S32()
- *
- * Description :
- * Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- *
- **/
-
-OMX_S32 armSatAdd_S32(OMX_S32 Value1,OMX_S32 Value2)
-{
- OMX_S32 Result;
-
- Result = Value1 + Value2;
-
- if( (Value1^Value2) >= 0)
- {
- /*Same sign*/
- if( (Result^Value1) >= 0)
- {
- /*Result has not saturated*/
- return Result;
- }
- else
- {
- if(Value1 >= 0)
- {
- /*Result has saturated in positive side*/
- return OMX_MAX_S32;
- }
- else
- {
- /*Result has saturated in negative side*/
- return OMX_MIN_S32;
- }
-
- }
-
- }
- else
- {
- return Result;
- }
-
-}
-
-/**
- * Function :armSatAdd_S64()
- *
- * Description :
- * Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- *
- **/
-
-OMX_S64 armSatAdd_S64(OMX_S64 Value1,OMX_S64 Value2)
-{
- OMX_S64 Result;
-
- Result = Value1 + Value2;
-
- if( (Value1^Value2) >= 0)
- {
- /*Same sign*/
- if( (Result^Value1) >= 0)
- {
- /*Result has not saturated*/
- return Result;
- }
- else
- {
- if(Value1 >= 0)
- {
- /*Result has saturated in positive side*/
- Result = OMX_MAX_S64;
- return Result;
- }
- else
- {
- /*Result has saturated in negative side*/
- return OMX_MIN_S64;
- }
-
- }
-
- }
- else
- {
- return Result;
- }
-
-}
-
-/** Function :armSatSub_S32()
- *
- * Description :
- * Returns the result of saturated substraction of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatSub_S32(OMX_S32 Value1,OMX_S32 Value2)
-{
- OMX_S32 Result;
-
- Result = Value1 - Value2;
-
- if( (Value1^Value2) < 0)
- {
- /*Opposite sign*/
- if( (Result^Value1) >= 0)
- {
- /*Result has not saturated*/
- return Result;
- }
- else
- {
- if(Value1 >= 0)
- {
- /*Result has saturated in positive side*/
- return OMX_MAX_S32;
- }
- else
- {
- /*Result has saturated in negative side*/
- return OMX_MIN_S32;
- }
-
- }
-
- }
- else
- {
- return Result;
- }
-
-}
-
-/**
- * Function :armSatMac_S32()
- *
- * Description :
- * Returns the result of Multiplication of Value1 and Value2 and subesquent saturated
- * accumulation with Mac
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- * [in] Mac Accumulator
- *
- * Return:
- * [out] Result of operation
- **/
-
-OMX_S32 armSatMac_S32(OMX_S32 Mac,OMX_S16 Value1,OMX_S16 Value2)
-{
- OMX_S32 Result;
-
- Result = (OMX_S32)(Value1*Value2);
- Result = armSatAdd_S32( Mac , Result );
-
- return Result;
-}
-
-/**
- * Function :armSatMac_S16S32_S32
- *
- * Description :
- * Returns the result of saturated MAC operation of the three inputs delayElem, filTap , mac
- *
- * mac = mac + Saturate_in_32Bits(delayElem * filTap)
- *
- * Parametrs:
- * [in] delayElem First 32 bit Operand
- * [in] filTap Second 16 bit Operand
- * [in] mac Result of MAC operation
- *
- * Return:
- * [out] mac Result of operation
- *
- **/
-
-OMX_S32 armSatMac_S16S32_S32(OMX_S32 mac, OMX_S32 delayElem, OMX_S16 filTap )
-{
-
- OMX_S32 result;
-
- result = armSatMulS16S32_S32(filTap,delayElem);
-
- if ( result > OMX_MAX_S16 )
- {
- result = OMX_MAX_S32;
- }
- else if( result < OMX_MIN_S16 )
- {
- result = OMX_MIN_S32;
- }
- else
- {
- result = delayElem * filTap;
- }
-
- mac = armSatAdd_S32(mac,result);
-
- return mac;
-}
-
-
-/**
- * Function :armSatRoundRightShift_S32_S16
- *
- * Description :
- * Returns the result of rounded right shift operation of input by the scalefactor
- *
- * output = Saturate_in_16Bits( ( Right/LeftShift( (Round(input) , shift ) )
- *
- * Parametrs:
- * [in] input The input to be operated on
- * [in] shift The shift number
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-
-OMX_S16 armSatRoundRightShift_S32_S16(OMX_S32 input, OMX_INT shift)
-{
- input = armSatRoundLeftShift_S32(input,-shift);
-
- if ( input > OMX_MAX_S16 )
- {
- return (OMX_S16)OMX_MAX_S16;
- }
- else if (input < OMX_MIN_S16)
- {
- return (OMX_S16)OMX_MIN_S16;
- }
- else
- {
- return (OMX_S16)input;
- }
-
-}
-
-/**
- * Function :armSatRoundLeftShift_S32()
- *
- * Description :
- * Returns the result of saturating left-shift operation on input
- * Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value Operand
- * [in] Shift Operand for shift operation
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatRoundLeftShift_S32(OMX_S32 Value, OMX_INT Shift)
-{
- OMX_INT i;
-
- if (Shift < 0)
- {
- Shift = -Shift;
- Value = armSatAdd_S32(Value, (1 << (Shift - 1)));
- Value = Value >> Shift;
- }
- else
- {
- for (i = 0; i < Shift; i++)
- {
- Value = armSatAdd_S32(Value, Value);
- }
- }
- return Value;
-}
-
-/**
- * Function :armSatRoundLeftShift_S64()
- *
- * Description :
- * Returns the result of saturating left-shift operation on input
- * Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value Operand
- * [in] shift Operand for shift operation
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S64 armSatRoundLeftShift_S64(OMX_S64 Value, OMX_INT Shift)
-{
- OMX_INT i;
-
- if (Shift < 0)
- {
- Shift = -Shift;
- Value = armSatAdd_S64(Value, ((OMX_S64)1 << (Shift - 1)));
- Value = Value >> Shift;
- }
- else
- {
- for (i = 0; i < Shift; i++)
- {
- Value = armSatAdd_S64(Value, Value);
- }
- }
- return Value;
-}
-
-/**
- * Function :armSatMulS16S32_S32()
- *
- * Description :
- * Returns the result of a S16 data type multiplied with an S32 data type
- * in a S32 container
- *
- * Parametrs:
- * [in] input1 Operand 1
- * [in] input2 Operand 2
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-
-OMX_S32 armSatMulS16S32_S32(OMX_S16 input1,OMX_S32 input2)
-{
- OMX_S16 hi2,lo1;
- OMX_U16 lo2;
-
- OMX_S32 temp1,temp2;
- OMX_S32 result;
-
- lo1 = input1;
-
- hi2 = ( input2 >> 16 );
- lo2 = ( (OMX_U32)( input2 << 16 ) >> 16 );
-
- temp1 = hi2 * lo1;
- temp2 = ( lo2* lo1 ) >> 16;
-
- result = armSatAdd_S32(temp1,temp2);
-
- return result;
-}
-
-/**
- * Function :armSatMulS32S32_S32()
- *
- * Description :
- * Returns the result of a S32 data type multiplied with an S32 data type
- * in a S32 container
- *
- * Parametrs:
- * [in] input1 Operand 1
- * [in] input2 Operand 2
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatMulS32S32_S32(OMX_S32 input1,OMX_S32 input2)
-{
- OMX_S16 hi1,hi2;
- OMX_U16 lo1,lo2;
-
- OMX_S32 temp1,temp2,temp3;
- OMX_S32 result;
-
- hi1 = ( input1 >> 16 );
- lo1 = ( (OMX_U32)( input1 << 16 ) >> 16 );
-
- hi2 = ( input2 >> 16 );
- lo2 = ( (OMX_U32)( input2 << 16 ) >> 16 );
-
- temp1 = hi1 * hi2;
- temp2 = ( hi1* lo2 ) >> 16;
- temp3 = ( hi2* lo1 ) >> 16;
-
- result = armSatAdd_S32(temp1,temp2);
- result = armSatAdd_S32(result,temp3);
-
- return result;
-}
-
-/**
- * Function :armIntDivAwayFromZero()
- *
- * Description : Integer division with rounding to the nearest integer.
- * Half-integer values are rounded away from zero
- * unless otherwise specified. For example 3//2 is rounded
- * to 2, and -3//2 is rounded to -2.
- *
- * Parametrs:
- * [in] Num Operand 1
- * [in] Deno Operand 2
- *
- * Return:
- * [out] Result of operation input1//input2
- *
- **/
-
-OMX_S32 armIntDivAwayFromZero (OMX_S32 Num, OMX_S32 Deno)
-{
- OMX_F64 result;
-
- result = ((OMX_F64)Num)/((OMX_F64)Deno);
-
- if (result >= 0)
- {
- result += 0.5;
- }
- else
- {
- result -= 0.5;
- }
-
- return (OMX_S32)(result);
-}
-
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_Bitstream.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_Bitstream.c
deleted file mode 100644
index 9ef9319..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_Bitstream.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/**
- *
- * File Name: armCOMM_Bitstream.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Defines bitstream encode and decode functions common to all codecs
- */
-
-#include "omxtypes.h"
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-
-/***************************************
- * Fixed bit length Decode
- ***************************************/
-
-/**
- * Function: armLookAheadBits()
- *
- * Description:
- * Get the next N bits from the bitstream without advancing the bitstream pointer
- *
- * Parameters:
- * [in] **ppBitStream
- * [in] *pOffset
- * [in] N=1...32
- *
- * Returns Value
- */
-
-OMX_U32 armLookAheadBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N)
-{
- const OMX_U8 *pBitStream = *ppBitStream;
- OMX_INT Offset = *pOffset;
- OMX_U32 Value;
-
- armAssert(Offset>=0 && Offset<=7);
- armAssert(N>=1 && N<=32);
-
- /* Read next 32 bits from stream */
- Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16) | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
- Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
- /* Return N bits */
- return Value >> (32-N);
-}
-
-
-/**
- * Function: armGetBits()
- *
- * Description:
- * Read N bits from the bitstream
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- * [in] N=1..32
- *
- * [out] *ppBitStream
- * [out] *pOffset
- * Returns Value
- */
-
-
-OMX_U32 armGetBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N)
-{
- const OMX_U8 *pBitStream = *ppBitStream;
- OMX_INT Offset = *pOffset;
- OMX_U32 Value;
-
- if(N == 0)
- {
- return 0;
- }
-
- armAssert(Offset>=0 && Offset<=7);
- armAssert(N>=1 && N<=32);
-
- /* Read next 32 bits from stream */
- Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16) | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
- Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
- /* Advance bitstream pointer by N bits */
- Offset += N;
- *ppBitStream = pBitStream + (Offset>>3);
- *pOffset = Offset & 7;
-
- /* Return N bits */
- return Value >> (32-N);
-}
-
-/**
- * Function: armByteAlign()
- *
- * Description:
- * Align the pointer *ppBitStream to the next byte boundary
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- *
- * [out] *ppBitStream
- * [out] *pOffset
- *
- **/
-
-OMXVoid armByteAlign(const OMX_U8 **ppBitStream,OMX_INT *pOffset)
-{
- if(*pOffset > 0)
- {
- *ppBitStream += 1;
- *pOffset = 0;
- }
-}
-
-/**
- * Function: armSkipBits()
- *
- * Description:
- * Skip N bits from the value at *ppBitStream
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- * [in] N
- *
- * [out] *ppBitStream
- * [out] *pOffset
- *
- **/
-
-
-OMXVoid armSkipBits(const OMX_U8 **ppBitStream,OMX_INT *pOffset,OMX_INT N)
-{
- OMX_INT Offset = *pOffset;
- const OMX_U8 *pBitStream = *ppBitStream;
-
- /* Advance bitstream pointer by N bits */
- Offset += N;
- *ppBitStream = pBitStream + (Offset>>3);
- *pOffset = Offset & 7;
-}
-
-/***************************************
- * Variable bit length Decode
- ***************************************/
-
-/**
- * Function: armUnPackVLC32()
- *
- * Description:
- * Variable length decode of variable length symbol (max size 32 bits) read from
- * the bit stream pointed by *ppBitStream at *pOffset by using the table
- * pointed by pCodeBook
- *
- * Parameters:
- * [in] *pBitStream
- * [in] *pOffset
- * [in] pCodeBook
- *
- * [out] *pBitStream
- * [out] *pOffset
- *
- * Returns : Code Book Index if successfull.
- * : ARM_NO_CODEBOOK_INDEX = -1 if search fails.
- **/
-#ifndef C_OPTIMIZED_IMPLEMENTATION
-
-OMX_U16 armUnPackVLC32(
- const OMX_U8 **ppBitStream,
- OMX_INT *pOffset,
- const ARM_VLC32 *pCodeBook
-)
-{
- const OMX_U8 *pBitStream = *ppBitStream;
- OMX_INT Offset = *pOffset;
- OMX_U32 Value;
- OMX_INT Index;
-
- armAssert(Offset>=0 && Offset<=7);
-
- /* Read next 32 bits from stream */
- Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16) | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
- Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
- /* Search through the codebook */
- for (Index=0; pCodeBook->codeLen != 0; Index++)
- {
- if (pCodeBook->codeWord == (Value >> (32 - pCodeBook->codeLen)))
- {
- Offset = Offset + pCodeBook->codeLen;
- *ppBitStream = pBitStream + (Offset >> 3) ;
- *pOffset = Offset & 7;
-
- return Index;
- }
- pCodeBook++;
- }
-
- /* No code match found */
- return ARM_NO_CODEBOOK_INDEX;
-}
-
-#endif
-
-/***************************************
- * Fixed bit length Encode
- ***************************************/
-
-/**
- * Function: armPackBits
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte
- * in the bit stream.
- * [in] pOffset pointer to the bit position in the byte
- * pointed by *ppBitStream. Valid within 0
- * to 7.
- * [in] codeWord Code word that need to be inserted in to the
- * bitstream
- * [in] codeLength Length of the code word valid range 1...32
- *
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armPackBits (
- OMX_U8 **ppBitStream,
- OMX_INT *pOffset,
- OMX_U32 codeWord,
- OMX_INT codeLength
-)
-{
- OMX_U8 *pBitStream = *ppBitStream;
- OMX_INT Offset = *pOffset;
- OMX_U32 Value;
-
- /* checking argument validity */
- armRetArgErrIf(Offset < 0, OMX_Sts_BadArgErr);
- armRetArgErrIf(Offset > 7, OMX_Sts_BadArgErr);
- armRetArgErrIf(codeLength < 1, OMX_Sts_BadArgErr);
- armRetArgErrIf(codeLength > 32, OMX_Sts_BadArgErr);
-
- /* Prepare the first byte */
- codeWord = codeWord << (32-codeLength);
- Value = (pBitStream[0] >> (8-Offset)) << (8-Offset);
- Value = Value | (codeWord >> (24+Offset));
-
- /* Write out whole bytes */
- while (8-Offset <= codeLength)
- {
- *pBitStream++ = (OMX_U8)Value;
- codeWord = codeWord << (8-Offset);
- codeLength = codeLength - (8-Offset);
- Offset = 0;
- Value = codeWord >> 24;
- }
-
- /* Write out final partial byte */
- *pBitStream = (OMX_U8)Value;
- *ppBitStream = pBitStream;
- *pOffset = Offset + codeLength;
-
- return OMX_Sts_NoErr;
-}
-
-/***************************************
- * Variable bit length Encode
- ***************************************/
-
-/**
- * Function: armPackVLC32
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte
- * in the bit stream.
- * [in] pBitOffset pointer to the bit position in the byte
- * pointed by *ppBitStream. Valid within 0
- * to 7.
- * [in] code VLC code word that need to be inserted in to the
- * bitstream
- *
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armPackVLC32 (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- ARM_VLC32 code
-)
-{
- return (armPackBits(ppBitStream, pBitOffset, code.codeWord, code.codeLen));
-}
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_IDCTTable.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_IDCTTable.c
deleted file mode 100644
index 9e4679c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_IDCTTable.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/**
- *
- * File Name: armCOMM_IDCTTable.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armCOMM_IDCTTable.c
- * Brief: Defines Tables used in IDCT computation
- *
- */
-
-#include "armCOMM_IDCTTable.h"
-
- /* Table of s(u)*A(u)*A(v)/16 at Q15
- * s(u)=1.0 0 <= u <= 5
- * s(6)=2.0
- * s(7)=4.0
- * A(0) = 2*sqrt(2)
- * A(u) = 4*cos(u*pi/16) for (u!=0)
- */
-
-__align(4) const OMX_U16 armCOMM_IDCTPreScale [64] =
-{
- 0x4000, 0x58c5, 0x539f, 0x4b42, 0x4000, 0x3249, 0x4546, 0x46a1,
- 0x58c5, 0x7b21, 0x73fc, 0x6862, 0x58c5, 0x45bf, 0x6016, 0x61f8,
- 0x539f, 0x73fc, 0x6d41, 0x6254, 0x539f, 0x41b3, 0x5a82, 0x5c48,
- 0x4b42, 0x6862, 0x6254, 0x587e, 0x4b42, 0x3b21, 0x5175, 0x530d,
- 0x4000, 0x58c5, 0x539f, 0x4b42, 0x4000, 0x3249, 0x4546, 0x46a1,
- 0x3249, 0x45bf, 0x41b3, 0x3b21, 0x3249, 0x2782, 0x366d, 0x377e,
- 0x22a3, 0x300b, 0x2d41, 0x28ba, 0x22a3, 0x1b37, 0x257e, 0x263a,
- 0x11a8, 0x187e, 0x1712, 0x14c3, 0x11a8, 0x0de0, 0x131d, 0x137d
-};
- /* Above array armCOMM_IDCTPreScale, in Q23 format */
-const OMX_U32 armCOMM_IDCTPreScaleU32 [64] =
-{
- 0x400000, 0x58c543, 0x539eba, 0x4b418c, 0x400000, 0x3248d4, 0x4545ea, 0x46a157,
- 0x58c543, 0x7b20d8, 0x73fbfc, 0x686214, 0x58c543, 0x45bf1f, 0x6015a5, 0x61f78b,
- 0x539eba, 0x73fbfc, 0x6d413d, 0x6253a6, 0x539eba, 0x41b328, 0x5a827a, 0x5c4869,
- 0x4b418c, 0x686214, 0x6253a6, 0x587de3, 0x4b418c, 0x3b20d8, 0x5174e0, 0x530d69,
- 0x400000, 0x58c543, 0x539eba, 0x4b418c, 0x400000, 0x3248d4, 0x4545ea, 0x46a157,
- 0x3248d4, 0x45bf1f, 0x41b328, 0x3b20d8, 0x3248d4, 0x27821d, 0x366d72, 0x377e6b,
- 0x22a2f5, 0x300ad3, 0x2d413d, 0x28ba70, 0x22a2f5, 0x1b36b9, 0x257d86, 0x26398d,
- 0x11a856, 0x187de3, 0x17121a, 0x14c35a, 0x11a856, 0x0ddf9b, 0x131cc7, 0x137ca2
-};
-
-const OMX_U16 armCOMM_IDCTCoef [4] =
-{
- 0x5a82, /* InvSqrt2 */
- 0x30fc, /* SinPIBy8 */
- 0x7642, /* CosPIBy8 */
- 0x0000
-};
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_MaskTable.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_MaskTable.c
deleted file mode 100644
index 3241db2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/src/armCOMM_MaskTable.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armCOMM_MaskTable.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Mask Table to mask the end of array.
- *
- */
-
-#include "omxtypes.h"
-
-#define MaskTableSize 72
-
-const OMX_U16 armCOMM_qMaskTable16[MaskTableSize] =
-{
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000,
- 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000,
- 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000,
- 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000,
- 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF
-};
-
-const OMX_U8 armCOMM_qMaskTable8[MaskTableSize] =
-{
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/armVC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/armVC.h
deleted file mode 100644
index 7fa7716..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/armVC.h
+++ /dev/null
@@ -1,1153 +0,0 @@
-/**
- *
- * File Name: armVC.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armVideo.h
- * Brief: Declares API's/Basic Data types used across the OpenMAX Video domain
- *
- */
-
-
-#ifndef _armVideo_H_
-#define _armVideo_H_
-
-#include "omxVC.h"
-#include "armCOMM_Bitstream.h"
-
-/**
- * ARM specific state structure to hold Motion Estimation information.
- */
-
-struct m4p2_MESpec
-{
- OMXVCM4P2MEParams MEParams;
- OMXVCM4P2MEMode MEMode;
-};
-
-struct m4p10_MESpec
-{
- OMXVCM4P10MEParams MEParams;
- OMXVCM4P10MEMode MEMode;
-};
-
-typedef struct m4p2_MESpec ARMVCM4P2_MESpec;
-typedef struct m4p10_MESpec ARMVCM4P10_MESpec;
-
-/**
- * Function: armVCM4P2_CompareMV
- *
- * Description:
- * Performs comparision of motion vectors and SAD's to decide the
- * best MV and SAD
- *
- * Remarks:
- *
- * Parameters:
- * [in] mvX x coordinate of the candidate motion vector
- * [in] mvY y coordinate of the candidate motion vector
- * [in] candSAD Candidate SAD
- * [in] bestMVX x coordinate of the best motion vector
- * [in] bestMVY y coordinate of the best motion vector
- * [in] bestSAD best SAD
- *
- * Return Value:
- * OMX_INT -- 1 to indicate that the current sad is the best
- * 0 to indicate that it is NOT the best SAD
- */
-
-OMX_INT armVCM4P2_CompareMV (
- OMX_S16 mvX,
- OMX_S16 mvY,
- OMX_INT candSAD,
- OMX_S16 bestMVX,
- OMX_S16 bestMVY,
- OMX_INT bestSAD);
-
-/**
- * Function: armVCM4P2_ACDCPredict
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
- * to the function call, prediction direction (predDir) should be selected
- * as specified in subclause 7.4.3.1 of ISO/IEC 14496-2.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDst pointer to the coefficient buffer which contains
- * the quantized coefficient residuals (PQF) of the
- * current block
- * [in] pPredBufRow pointer to the coefficient row buffer
- * [in] pPredBufCol pointer to the coefficient column buffer
- * [in] curQP quantization parameter of the current block. curQP
- * may equal to predQP especially when the current
- * block and the predictor block are in the same
- * macroblock.
- * [in] predQP quantization parameter of the predictor block
- * [in] predDir indicates the prediction direction which takes one
- * of the following values:
- * OMX_VIDEO_HORIZONTAL predict horizontally
- * OMX_VIDEO_VERTICAL predict vertically
- * [in] ACPredFlag a flag indicating if AC prediction should be
- * performed. It is equal to ac_pred_flag in the bit
- * stream syntax of MPEG-4
- * [in] videoComp video component type (luminance, chrominance or
- * alpha) of the current block
- * [in] flag This flag defines the if one wants to use this functions to
- * calculate PQF (set 1, prediction) or QF (set 0, reconstruction)
- * [out] pPreACPredict pointer to the predicted coefficients buffer.
- * Filled ONLY if it is not NULL
- * [out] pSrcDst pointer to the coefficient buffer which contains
- * the quantized coefficients (QF) of the current
- * block
- * [out] pPredBufRow pointer to the updated coefficient row buffer
- * [out] pPredBufCol pointer to the updated coefficient column buffer
- * [out] pSumErr pointer to the updated sum of the difference
- * between predicted and unpredicted coefficients
- * If this is NULL, do not update
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_ACDCPredict(
- OMX_S16 * pSrcDst,
- OMX_S16 * pPreACPredict,
- OMX_S16 * pPredBufRow,
- OMX_S16 * pPredBufCol,
- OMX_INT curQP,
- OMX_INT predQP,
- OMX_INT predDir,
- OMX_INT ACPredFlag,
- OMXVCM4P2VideoComponent videoComp,
- OMX_U8 flag,
- OMX_INT *pSumErr
-);
-
-/**
- * Function: armVCM4P2_SetPredDir
- *
- * Description:
- * Performs detecting the prediction direction
- *
- * Remarks:
- *
- * Parameters:
- * [in] blockIndex block index indicating the component type and
- * position as defined in subclause 6.1.3.8, of ISO/IEC
- * 14496-2. Furthermore, indexes 6 to 9 indicate the
- * alpha blocks spatially corresponding to luminance
- * blocks 0 to 3 in the same macroblock.
- * [in] pCoefBufRow pointer to the coefficient row buffer
- * [in] pQpBuf pointer to the quantization parameter buffer
- * [out] predQP quantization parameter of the predictor block
- * [out] predDir indicates the prediction direction which takes one
- * of the following values:
- * OMX_VIDEO_HORIZONTAL predict horizontally
- * OMX_VIDEO_VERTICAL predict vertically
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_SetPredDir(
- OMX_INT blockIndex,
- OMX_S16 *pCoefBufRow,
- OMX_S16 *pCoefBufCol,
- OMX_INT *predDir,
- OMX_INT *predQP,
- const OMX_U8 *pQpBuf
-);
-
-/**
- * Function: armVCM4P2_EncodeVLCZigzag_Intra
- *
- * Description:
- * Performs zigzag scanning and VLC encoding for one intra block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7.
- * [in] pQDctBlkCoef pointer to the quantized DCT coefficient
- * [in] predDir AC prediction direction, which is used to decide
- * the zigzag scan pattern. This takes one of the
- * following values:
- * OMX_VIDEO_NONE AC prediction not used.
- * Performs classical zigzag
- * scan.
- * OMX_VIDEO_HORIZONTAL Horizontal prediction.
- * Performs alternate-vertical
- * zigzag scan.
- * OMX_VIDEO_VERTICAL Vertical prediction.
- * Performs alternate-horizontal
- * zigzag scan.
- * [in] pattern block pattern which is used to decide whether
- * this block is encoded
- * [in] start start indicates whether the encoding begins with 0th element
- * or 1st.
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_EncodeVLCZigzag_Intra(
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 predDir,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader,
- OMX_U8 start
-);
-
-/**
- * Function: armVCM4P2_DecodeVLCZigzag_Intra
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one intra coded block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bitstream buffer
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * to by *ppBitStream. *pBitOffset is valid within
- * [0-7].
- * [in] predDir AC prediction direction which is used to decide
- * the zigzag scan pattern. It takes one of the
- * following values:
- * OMX_VIDEO_NONE AC prediction not used;
- * perform classical zigzag scan;
- * OMX_VIDEO_HORIZONTAL Horizontal prediction;
- * perform alternate-vertical
- * zigzag scan;
- * OMX_VIDEO_VERTICAL Vertical prediction;
- * thus perform
- * alternate-horizontal
- * zigzag scan.
- * [in] videoComp video component type (luminance, chrominance or
- * alpha) of the current block
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- * and escape mode 4 is used when shortVideoHeader==1.
- * [in] start start indicates whether the encoding begins with 0th element
- * or 1st.
- * [out] ppBitStream *ppBitStream is updated after the block is
- * decoded, so that it points to the current byte
- * in the bit stream buffer
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream
- * [out] pDst pointer to the coefficient buffer of current
- * block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_DecodeVLCZigzag_Intra(
- const OMX_U8 ** ppBitStream,
- OMX_INT * pBitOffset,
- OMX_S16 * pDst,
- OMX_U8 predDir,
- OMX_INT shortVideoHeader,
- OMX_U8 start
-);
-
-/**
- * Function: armVCM4P2_FillVLDBuffer
- *
- * Description:
- * Performs filling of the coefficient buffer according to the run, level
- * and sign, also updates the index
- *
- * Parameters:
- * [in] storeRun Stored Run value (count of zeros)
- * [in] storeLevel Stored Level value (non-zero value)
- * [in] sign Flag indicating the sign of level
- * [in] last status of the last flag
- * [in] pIndex pointer to coefficient index in 8x8 matrix
- * [out] pIndex pointer to updated coefficient index in 8x8
- * matrix
- * [in] pZigzagTable pointer to the zigzag tables
- * [out] pDst pointer to the coefficient buffer of current
- * block. Should be 32-bit aligned
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLDBuffer(
- OMX_U32 storeRun,
- OMX_S16 * pDst,
- OMX_S16 storeLevel,
- OMX_U8 sign,
- OMX_U8 last,
- OMX_U8 * index,
- const OMX_U8 * pZigzagTable
-);
-
-/**
- * Function: armVCM4P2_GetVLCBits
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- * and escape mode 4 is used when shortVideoHeader==1.
- * [in] start start indicates whether the encoding begins with
- * 0th element or 1st.
- * [in/out] pLast pointer to last status flag
- * [in] runBeginSingleLevelEntriesL0 The run value from which level
- * will be equal to 1: last == 0
- * [in] IndexBeginSingleLevelEntriesL0 Array index in the VLC table
- * pointing to the
- * runBeginSingleLevelEntriesL0
- * [in] runBeginSingleLevelEntriesL1 The run value from which level
- * will be equal to 1: last == 1
- * [in] IndexBeginSingleLevelEntriesL1 Array index in the VLC table
- * pointing to the
- * runBeginSingleLevelEntriesL0
- * [in] pRunIndexTableL0 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pVlcTableL0 VLC table for last == 0
- * [in] pRunIndexTableL1 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pVlcTableL1 VLC table for last == 1
- * [in] pLMAXTableL0 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pLMAXTableL1 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pRMAXTableL0 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pRMAXTableL1 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out]pDst pointer to the coefficient buffer of current
- * block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_GetVLCBits (
- const OMX_U8 **ppBitStream,
- OMX_INT * pBitOffset,
- OMX_S16 * pDst,
- OMX_INT shortVideoHeader,
- OMX_U8 start,
- OMX_U8 * pLast,
- OMX_U8 runBeginSingleLevelEntriesL0,
- OMX_U8 maxIndexForMultipleEntriesL0,
- OMX_U8 maxRunForMultipleEntriesL1,
- OMX_U8 maxIndexForMultipleEntriesL1,
- const OMX_U8 * pRunIndexTableL0,
- const ARM_VLC32 *pVlcTableL0,
- const OMX_U8 * pRunIndexTableL1,
- const ARM_VLC32 *pVlcTableL1,
- const OMX_U8 * pLMAXTableL0,
- const OMX_U8 * pLMAXTableL1,
- const OMX_U8 * pRMAXTableL0,
- const OMX_U8 * pRMAXTableL1,
- const OMX_U8 * pZigzagTable
-);
-
-/**
- * Function: armVCM4P2_PutVLCBits
- *
- * Description:
- * Checks the type of Escape Mode and put encoded bits for
- * quantized DCT coefficients.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- * and escape mode 4 is used when shortVideoHeader==1.
- * [in] start start indicates whether the encoding begins with
- * 0th element or 1st.
- * [in] maxStoreRunL0 Max store possible (considering last and inter/intra)
- * for last = 0
- * [in] maxStoreRunL1 Max store possible (considering last and inter/intra)
- * for last = 1
- * [in] maxRunForMultipleEntriesL0
- * The run value after which level
- * will be equal to 1:
- * (considering last and inter/intra status) for last = 0
- * [in] maxRunForMultipleEntriesL1
- * The run value after which level
- * will be equal to 1:
- * (considering last and inter/intra status) for last = 1
- * [in] pRunIndexTableL0 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pVlcTableL0 VLC table for last == 0
- * [in] pRunIndexTableL1 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pVlcTableL1 VLC table for last == 1
- * [in] pLMAXTableL0 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pLMAXTableL1 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pRMAXTableL0 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pRMAXTableL1 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out] pQDctBlkCoef pointer to the quantized DCT coefficient
- * [out] ppBitStream *ppBitStream is updated after the block is encoded
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-
-OMXResult armVCM4P2_PutVLCBits (
- OMX_U8 **ppBitStream,
- OMX_INT * pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_INT shortVideoHeader,
- OMX_U8 start,
- OMX_U8 maxStoreRunL0,
- OMX_U8 maxStoreRunL1,
- OMX_U8 maxRunForMultipleEntriesL0,
- OMX_U8 maxRunForMultipleEntriesL1,
- const OMX_U8 * pRunIndexTableL0,
- const ARM_VLC32 *pVlcTableL0,
- const OMX_U8 * pRunIndexTableL1,
- const ARM_VLC32 *pVlcTableL1,
- const OMX_U8 * pLMAXTableL0,
- const OMX_U8 * pLMAXTableL1,
- const OMX_U8 * pRMAXTableL0,
- const OMX_U8 * pRMAXTableL1,
- const OMX_U8 * pZigzagTable
-);
-/**
- * Function: armVCM4P2_FillVLCBuffer
- *
- * Description:
- * Performs calculating the VLC bits depending on the escape type and insert
- * the same in the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7
- * [in] run Run value (count of zeros) to be encoded
- * [in] level Level value (non-zero value) to be encoded
- * [in] runPlus Calculated as runPlus = run - (RMAX + 1)
- * [in] levelPlus Calculated as
- * levelPlus = sign(level)*[abs(level) - LMAX]
- * [in] fMode Flag indicating the escape modes
- * [in] last status of the last flag
- * [in] maxRunForMultipleEntries
- * The run value after which level will be equal to 1:
- * (considering last and inter/intra status)
- * [in] pRunIndexTable Run Index table defined in
- * armVCM4P2_Huff_tables_VLC.h
- * [in] pVlcTable VLC table defined in armVCM4P2_Huff_tables_VLC.h
- * [out] ppBitStream *ppBitStream is updated after the block is encoded
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLCBuffer (
- OMX_U8 **ppBitStream,
- OMX_INT * pBitOffset,
- OMX_U32 run,
- OMX_S16 level,
- OMX_U32 runPlus,
- OMX_S16 levelPlus,
- OMX_U8 fMode,
- OMX_U8 last,
- OMX_U8 maxRunForMultipleEntries,
- const OMX_U8 *pRunIndexTable,
- const ARM_VLC32 *pVlcTable
-);
-
-/**
- * Function: armVCM4P2_CheckVLCEscapeMode
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in] run Run value (count of zeros) to be encoded
- * [in] level Level value (non-zero value) to be encoded
- * [in] runPlus Calculated as runPlus = run - (RMAX + 1)
- * [in] levelPlus Calculated as
- * levelPlus = sign(level)*[abs(level) - LMAX]
- * [in] maxStoreRun Max store possible (considering last and inter/intra)
- * [in] maxRunForMultipleEntries
- * The run value after which level
- * will be equal to 1:
- * (considering last and inter/intra status)
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- * and escape mode 4 is used when shortVideoHeader==1.
- * [in] pRunIndexTable Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c
- * (considering last and inter/intra status)
- *
- *
- * Return Value:
- * Returns an Escape mode which can take values from 0 to 3
- * 0 --> no escape mode, 1 --> escape type 1,
- * 1 --> escape type 2, 3 --> escape type 3, check section 7.4.1.3
- * in the MPEG ISO standard.
- *
- */
-
-OMX_U8 armVCM4P2_CheckVLCEscapeMode(
- OMX_U32 run,
- OMX_U32 runPlus,
- OMX_S16 level,
- OMX_S16 levelPlus,
- OMX_U8 maxStoreRun,
- OMX_U8 maxRunForMultipleEntries,
- OMX_INT shortVideoHeader,
- const OMX_U8 *pRunIndexTable
-);
-
-
-/**
- * Function: armVCM4P2_BlockMatch_Integer
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated minimum SAD.
- * Both the input and output motion vectors are represented using half-pixel units, and
- * therefore a shift left or right by 1 bit may be required, respectively, to match the
- * input or output MVs with other functions that either generate output MVs or expect
- * input MVs represented using integer pixel units.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcRefBuf pointer to the reference Y plane; points to the reference MB that
- * corresponds to the location of the current macroblock in the current
- * plane.
- * [in] refWidth width of the reference plane
- * [in] pRefRect pointer to the valid rectangular in reference plane. Relative to image origin.
- * It's not limited to the image boundary, but depended on the padding. For example,
- * if you pad 4 pixels outside the image border, then the value for left border
- * can be -4
- * [in] pSrcCurrBuf pointer to the current macroblock extracted from original plane (linear array,
- * 256 entries); must be aligned on an 8-byte boundary.
- * [in] pCurrPointPos position of the current macroblock in the current plane
- * [in] pSrcPreMV pointer to predicted motion vector; NULL indicates no predicted MV
- * [in] pSrcPreSAD pointer to SAD associated with the predicted MV (referenced by pSrcPreMV)
- * [in] searchRange search range for 16X16 integer block,the units of it is full pixel,the search range
- * is the same in all directions.It is in inclusive of the boundary and specified in
- * terms of integer pixel units.
- * [in] pMESpec vendor-specific motion estimation specification structure; must have been allocated
- * and then initialized using omxVCM4P2_MEInit prior to calling the block matching
- * function.
- * [in] BlockSize MacroBlock Size i.e either 16x16 or 8x8.
- * [out] pDstMV pointer to estimated MV
- * [out] pDstSAD pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error.
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Integer(
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- const OMXVCMotionVector *pSrcPreMV,
- const OMX_INT *pSrcPreSAD,
- void *pMESpec,
- OMXVCMotionVector *pDstMV,
- OMX_INT *pDstSAD,
- OMX_U8 BlockSize
-);
-
-/**
- * Function: armVCM4P2_BlockMatch_Half
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution. Returns the estimated
- * motion vector and associated minimum SAD. This function estimates the half-pixel
- * motion vector by interpolating the integer resolution motion vector referenced
- * by the input parameter pSrcDstMV, i.e., the initial integer MV is generated
- * externally. The input parameters pSrcRefBuf and pSearchPointRefPos should be
- * shifted by the winning MV of 16x16 integer search prior to calling BlockMatch_Half_16x16.
- * The function BlockMatch_Integer_16x16 may be used for integer motion estimation.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcRefBuf pointer to the reference Y plane; points to the reference MB
- * that corresponds to the location of the current macroblock in
- * the current plane.
- * [in] refWidth width of the reference plane
- * [in] pRefRect reference plane valid region rectangle
- * [in] pSrcCurrBuf pointer to the current macroblock extracted from original plane
- * (linear array, 256 entries); must be aligned on an 8-byte boundary.
- * [in] pSearchPointRefPos position of the starting point for half pixel search (specified
- * in terms of integer pixel units) in the reference plane.
- * [in] rndVal rounding control bit for half pixel motion estimation;
- * 0=rounding control disabled; 1=rounding control enabled
- * [in] pSrcDstMV pointer to the initial MV estimate; typically generated during a prior
- * 16X16 integer search and its unit is half pixel.
- * [in] BlockSize MacroBlock Size i.e either 16x16 or 8x8.
- * [out]pSrcDstMV pointer to estimated MV
- * [out]pDstSAD pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Half(
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pSearchPointRefPos,
- OMX_INT rndVal,
- OMXVCMotionVector *pSrcDstMV,
- OMX_INT *pDstSAD,
- OMX_U8 BlockSize
-);
-/**
- * Function: armVCM4P2_PadMV
- *
- * Description:
- * Performs motion vector padding for a macroblock.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDstMV pointer to motion vector buffer of the current
- * macroblock
- * [in] pTransp pointer to transparent status buffer of the
- * current macroblock
- * [out] pSrcDstMV pointer to motion vector buffer in which the
- * motion vectors have been padded
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_PadMV(
- OMXVCMotionVector * pSrcDstMV,
- OMX_U8 * pTransp
-);
-
-/*
- * H.264 Specific Declarations
- */
-/* Defines */
-#define ARM_M4P10_Q_OFFSET (15)
-
-
-/* Dequant tables */
-
-extern const OMX_U8 armVCM4P10_PosToVCol4x4[16];
-extern const OMX_U8 armVCM4P10_PosToVCol2x2[4];
-extern const OMX_U8 armVCM4P10_VMatrix[6][3];
-extern const OMX_U32 armVCM4P10_MFMatrix[6][3];
-
-
-/*
- * Description:
- * This function perform the work required by the OpenMAX
- * DecodeCoeffsToPair function and DecodeChromaDCCoeffsToPair.
- * Since most of the code is common we share it here.
- *
- * Parameters:
- * [in] ppBitStream Double pointer to current byte in bit stream buffer
- * [in] pOffset Pointer to current bit position in the byte pointed
- * to by *ppBitStream
- * [in] sMaxNumCoeff Maximum number of non-zero coefficients in current
- * block (4,15 or 16)
- * [in] nTable Table number (0 to 4) according to the five columns
- * of Table 9-5 in the H.264 spec
- * [out] ppBitStream *ppBitStream is updated after each block is decoded
- * [out] pOffset *pOffset is updated after each block is decoded
- * [out] pNumCoeff Pointer to the number of nonzero coefficients in
- * this block
- * [out] ppPosCoefbuf Double pointer to destination residual
- * coefficient-position pair buffer
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
-
- */
-
-OMXResult armVCM4P10_DecodeCoeffsToPair(
- const OMX_U8** ppBitStream,
- OMX_S32* pOffset,
- OMX_U8* pNumCoeff,
- OMX_U8**ppPosCoefbuf,
- OMX_INT nTable,
- OMX_INT sMaxNumCoeff
- );
-
-/*
- * Description:
- * Perform DC style intra prediction, averaging upper and left block
- *
- * Parameters:
- * [in] pSrcLeft Pointer to the buffer of 16 left coefficients:
- * p[x, y] (x = -1, y = 0..3)
- * [in] pSrcAbove Pointer to the buffer of 16 above coefficients:
- * p[x,y] (x = 0..3, y = -1)
- * [in] leftStep Step of left coefficient buffer
- * [in] dstStep Step of the destination buffer
- * [in] availability Neighboring 16x16 MB availability flag
- * [out] pDst Pointer to the destination buffer
- *
- * Return Value:
- * None
- */
-
-void armVCM4P10_PredictIntraDC4x4(
- const OMX_U8* pSrcLeft,
- const OMX_U8 *pSrcAbove,
- OMX_U8* pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMX_S32 availability
-);
-
-/*
- * Description
- * Unpack a 4x4 block of coefficient-residual pair values
- *
- * Parameters:
- * [in] ppSrc Double pointer to residual coefficient-position pair
- * buffer output by CALVC decoding
- * [out] ppSrc *ppSrc is updated to the start of next non empty block
- * [out] pDst Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock4x4(
- const OMX_U8 **ppSrc,
- OMX_S16* pDst
-);
-
-/*
- * Description
- * Unpack a 2x2 block of coefficient-residual pair values
- *
- * Parameters:
- * [in] ppSrc Double pointer to residual coefficient-position pair
- * buffer output by CALVC decoding
- * [out] ppSrc *ppSrc is updated to the start of next non empty block
- * [out] pDst Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock2x2(
- const OMX_U8 **ppSrc,
- OMX_S16* pDst
-);
-
-/*
- * Description
- * Deblock one boundary pixel
- *
- * Parameters:
- * [in] pQ0 Pointer to pixel q0
- * [in] Step Step between pixels q0 and q1
- * [in] tC0 Edge threshold value
- * [in] alpha alpha threshold value
- * [in] beta beta threshold value
- * [in] bS deblocking strength
- * [in] ChromaFlag True for chroma blocks
- * [out] pQ0 Deblocked pixels
- *
- */
-
-void armVCM4P10_DeBlockPixel(
- OMX_U8 *pQ0, /* pointer to the pixel q0 */
- int Step, /* step between pixels q0 and q1 */
- int tC0, /* edge threshold value */
- int alpha, /* alpha */
- int beta, /* beta */
- int bS, /* deblocking strength */
- int ChromaFlag
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfHor_Luma
- *
- * Description:
- * This function performs interpolation for horizontal 1/2-pel positions
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to interpolate
- in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [out] pDst Pointer to the interpolation buffer of the 1/2-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfHor_Luma(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfVer_Luma
- *
- * Description:
- * This function performs interpolation for vertical 1/2-pel positions
- * around a full-pel position.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to interpolate
- * in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [out] pDst Pointer to the interpolation buffer of the 1/2-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfVer_Luma(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfDiag_Luma
- *
- * Description:
- * This function performs interpolation for (1/2, 1/2) positions
- * around a full-pel position.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to interpolate
- * in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [out] pDst Pointer to the interpolation buffer of the (1/2,1/2)-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfDiag_Luma(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-/*
- * Description:
- * Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in] pSrc Source 4x4 block
- * [out] pDst Destination 4x4 block
- *
- */
-
-void armVCM4P10_TransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc);
-
-/*
- * Description:
- * Forward Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in] pSrc Source 4x4 block
- * [out] pDst Destination 4x4 block
- *
- */
-
-void armVCM4P10_FwdTransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc);
-
-OMX_INT armVCM4P10_CompareMotionCostToMV (
- OMX_S16 mvX,
- OMX_S16 mvY,
- OMXVCMotionVector diffMV,
- OMX_INT candSAD,
- OMXVCMotionVector *bestMV,
- OMX_U32 nLamda,
- OMX_S32 *pBestCost);
-
-/**
- * Function: armVCCOMM_SAD
- *
- * Description:
- * This function calculate the SAD for NxM blocks.
- *
- * Remarks:
- *
- * [in] pSrcOrg Pointer to the original block
- * [in] iStepOrg Step of the original block buffer
- * [in] pSrcRef Pointer to the reference block
- * [in] iStepRef Step of the reference block buffer
- * [in] iHeight Height of the block
- * [in] iWidth Width of the block
- * [out] pDstSAD Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCCOMM_SAD(
- const OMX_U8* pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8* pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32* pDstSAD,
- OMX_U32 iHeight,
- OMX_U32 iWidth);
-
-/**
- * Function: armVCCOMM_Average
- *
- * Description:
- * This function calculates the average of two blocks and stores the result.
- *
- * Remarks:
- *
- * [in] pPred0 Pointer to the top-left corner of reference block 0
- * [in] pPred1 Pointer to the top-left corner of reference block 1
- * [in] iPredStep0 Step of reference block 0
- * [in] iPredStep1 Step of reference block 1
- * [in] iDstStep Step of the destination buffer
- * [in] iWidth Width of the blocks
- * [in] iHeight Height of the blocks
- * [out] pDstPred Pointer to the destination buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCCOMM_Average (
- const OMX_U8* pPred0,
- const OMX_U8* pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8* pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-/**
- * Function: armVCM4P10_SADQuar
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the
- * average of the other two (pSrcRef0 and pSrcRef1)
- *
- * Remarks:
- *
- * [in] pSrc Pointer to the original block
- * [in] pSrcRef0 Pointer to reference block 0
- * [in] pSrcRef1 Pointer to reference block 1
- * [in] iSrcStep Step of the original block buffer
- * [in] iRefStep0 Step of reference block 0
- * [in] iRefStep1 Step of reference block 1
- * [in] iHeight Height of the block
- * [in] iWidth Width of the block
- * [out] pDstSAD Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCM4P10_SADQuar(
- const OMX_U8* pSrc,
- const OMX_U8* pSrcRef0,
- const OMX_U8* pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32* pDstSAD,
- OMX_U32 iHeight,
- OMX_U32 iWidth
-);
-
-/**
- * Function: armVCM4P10_Interpolate_Chroma
- *
- * Description:
- * This function performs interpolation for chroma components.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to
- * interpolate in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [in] dx Fractional part of horizontal motion vector
- * component in 1/8 pixel unit (0~7)
- * [in] dy Fractional part of vertical motion vector
- * component in 1/8 pixel unit (0~7)
- * [out] pDst Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCM4P10_Interpolate_Chroma(
- OMX_U8 *pSrc,
- OMX_U32 iSrcStep,
- OMX_U8 *pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight,
- OMX_U32 dx,
- OMX_U32 dy
-);
-
-/**
- * Function: armVCM4P10_Interpolate_Luma
- *
- * Description:
- * This function performs interpolation for luma components.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to
- * interpolate in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [in] dx Fractional part of horizontal motion vector
- * component in 1/4 pixel unit (0~3)
- * [in] dy Fractional part of vertical motion vector
- * component in 1/4 pixel unit (0~3)
- * [out] pDst Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
- OMXResult armVCM4P10_Interpolate_Luma(
- const OMX_U8 *pSrc,
- OMX_U32 iSrcStep,
- OMX_U8 *pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight,
- OMX_U32 dx,
- OMX_U32 dy
-);
-
-/**
- * Function: omxVCH264_DequantTransformACFromPair_U8_S16_C1_DLx
- *
- * Description:
- * Reconstruct the 4x4 residual block from coefficient-position pair buffer,
- * perform dequantisation and integer inverse transformation for 4x4 block of
- * residuals and update the pair buffer pointer to next non-empty block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppSrc Double pointer to residual coefficient-position
- * pair buffer output by CALVC decoding
- * [in] pDC Pointer to the DC coefficient of this block, NULL
- * if it doesn't exist
- * [in] QP Quantization parameter
- * [in] AC Flag indicating if at least one non-zero coefficient exists
- * [out] pDst pointer to the reconstructed 4x4 block data
- *
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P10_DequantTransformACFromPair_U8_S16_C1_DLx(
- OMX_U8 **ppSrc,
- OMX_S16 *pDst,
- OMX_INT QP,
- OMX_S16* pDC,
- int AC
-);
-
-#endif /*_armVideo_H_*/
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/armVCCOMM_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/armVCCOMM_s.h
deleted file mode 100644
index 7f0a9b8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/armVCCOMM_s.h
+++ /dev/null
@@ -1,72 +0,0 @@
-;//
-;//
-;// File Name: armVCCOMM_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// ARM optimized OpenMAX AC header file
-;//
-;// Formula used:
-;// MACRO for calculating median for three values.
-
-
-
- IF :LNOT::DEF:ARMVCCOMM_S_H
- INCLUDE armCOMM_s.h
- M_VARIANTS CortexA8, ARM1136JS
-
- IF ARM1136JS :LOR: CortexA8
-
- ;///*
- ;// * Macro: M_MEDIAN3
- ;// *
- ;// * Description: Finds the median of three numbers
- ;// *
- ;// * Remarks:
- ;// *
- ;// * Parameters:
- ;// * [in] x First entry for the list of three numbers.
- ;// * [in] y Second entry for the list of three numbers.
- ;// * Input value may be corrupted at the end of
- ;// * the execution of this macro.
- ;// * [in] z Third entry of the list of three numbers.
- ;// * Input value corrupted at the end of the
- ;// * execution of this macro.
- ;// * [in] t Temporary scratch register.
- ;// * [out]z Median of the three numbers.
- ;// */
-
- MACRO
-
- M_MEDIAN3 $x, $y, $z, $t
-
- SUBS $t, $y, $z; // if (y < z)
- ADDLT $z, $z, $t; // swap y and z
- SUBLT $y, $y, $t;
-
- ;// Now z' <= y', so there are three cases for the
- ;// median value, depending on x.
-
- ;// 1) x <= z' <= y' : median value is z'
- ;// 2) z' <= x <= y' : median value is x
- ;// 3) z' <= y' <= x : median value is y'
-
- CMP $z, $x; // if ( x > min(y,z) )
- MOVLT $z, $x; // ans = x
-
- CMP $x, $y; // if ( x > max(y,z) )
- MOVGT $z, $y; // ans = max(y,z)
-
- MEND
- ENDIF
-
-
-
- ENDIF ;// ARMACCOMM_S_H
-
- END
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/omxVC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/omxVC.h
deleted file mode 100644
index 7b3cc72..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/omxVC.h
+++ /dev/null
@@ -1,4381 +0,0 @@
-/**
- * File: omxVC.h
- * Brief: OpenMAX DL v1.0.2 - Video Coding library
- *
- * Copyright © 2005-2008 The Khronos Group Inc. All Rights Reserved.
- *
- * These materials are protected by copyright laws and contain material
- * proprietary to the Khronos Group, Inc. You may use these materials
- * for implementing Khronos specifications, without altering or removing
- * any trademark, copyright or other notice from the specification.
- *
- * Khronos Group makes no, and expressly disclaims any, representations
- * or warranties, express or implied, regarding these materials, including,
- * without limitation, any implied warranties of merchantability or fitness
- * for a particular purpose or non-infringement of any intellectual property.
- * Khronos Group makes no, and expressly disclaims any, warranties, express
- * or implied, regarding the correctness, accuracy, completeness, timeliness,
- * and reliability of these materials.
- *
- * Under no circumstances will the Khronos Group, or any of its Promoters,
- * Contributors or Members or their respective partners, officers, directors,
- * employees, agents or representatives be liable for any damages, whether
- * direct, indirect, special or consequential damages for lost revenues,
- * lost profits, or otherwise, arising from or in connection with these
- * materials.
- *
- * Khronos and OpenMAX are trademarks of the Khronos Group Inc.
- *
- */
-
-/* *****************************************************************************************/
-
-#ifndef _OMXVC_H_
-#define _OMXVC_H_
-
-#include "omxtypes.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* 6.1.1.1 Motion Vectors */
-/* In omxVC, motion vectors are represented as follows: */
-
-typedef struct {
- OMX_S16 dx;
- OMX_S16 dy;
-} OMXVCMotionVector;
-
-
-
-/**
- * Function: omxVCCOMM_Average_8x (6.1.3.1.1)
- *
- * Description:
- * This function calculates the average of two 8x4, 8x8, or 8x16 blocks. The
- * result is rounded according to (a+b+1)/2. The block average function can
- * be used in conjunction with half-pixel interpolation to obtain quarter
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1.
- *
- * Input Arguments:
- *
- * pPred0 - Pointer to the top-left corner of reference block 0
- * pPred1 - Pointer to the top-left corner of reference block 1
- * iPredStep0 - Step of reference block 0
- * iPredStep1 - Step of reference block 1
- * iDstStep - Step of the destination buffer.
- * iHeight - Height of the blocks
- *
- * Output Arguments:
- *
- * pDstPred - Pointer to the destination buffer. 8-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pPred0, pPred1, or
- * pDstPred.
- * - pDstPred is not aligned on an 8-byte boundary.
- * - iPredStep0 <= 0 or iPredStep0 is not a multiple of 8.
- * - iPredStep1 <= 0 or iPredStep1 is not a multiple of 8.
- * - iDstStep <= 0 or iDstStep is not a multiple of 8.
- * - iHeight is not 4, 8, or 16.
- *
- */
-OMXResult omxVCCOMM_Average_8x (
- const OMX_U8 *pPred0,
- const OMX_U8 *pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8 *pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCCOMM_Average_16x (6.1.3.1.2)
- *
- * Description:
- * This function calculates the average of two 16x16 or 16x8 blocks. The
- * result is rounded according to (a+b+1)/2. The block average function can
- * be used in conjunction with half-pixel interpolation to obtain quarter
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1.
- *
- * Input Arguments:
- *
- * pPred0 - Pointer to the top-left corner of reference block 0
- * pPred1 - Pointer to the top-left corner of reference block 1
- * iPredStep0 - Step of reference block 0
- * iPredStep1 - Step of reference block 1
- * iDstStep - Step of the destination buffer
- * iHeight - Height of the blocks
- *
- * Output Arguments:
- *
- * pDstPred - Pointer to the destination buffer. 16-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pPred0, pPred1, or
- * pDstPred.
- * - pDstPred is not aligned on a 16-byte boundary.
- * - iPredStep0 <= 0 or iPredStep0 is not a multiple of 16.
- * - iPredStep1 <= 0 or iPredStep1 is not a multiple of 16.
- * - iDstStep <= 0 or iDstStep is not a multiple of 16.
- * - iHeight is not 8 or 16.
- *
- */
-OMXResult omxVCCOMM_Average_16x (
- const OMX_U8 *pPred0,
- const OMX_U8 *pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8 *pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCCOMM_ExpandFrame_I (6.1.3.2.1)
- *
- * Description:
- * This function expands a reconstructed frame in-place. The unexpanded
- * source frame should be stored in a plane buffer with sufficient space
- * pre-allocated for edge expansion, and the input frame should be located in
- * the plane buffer center. This function executes the pixel expansion by
- * replicating source frame edge pixel intensities in the empty pixel
- * locations (expansion region) between the source frame edge and the plane
- * buffer edge. The width/height of the expansion regions on the
- * horizontal/vertical edges is controlled by the parameter iExpandPels.
- *
- * Input Arguments:
- *
- * pSrcDstPlane - pointer to the top-left corner of the frame to be
- * expanded; must be aligned on an 8-byte boundary.
- * iFrameWidth - frame width; must be a multiple of 8.
- * iFrameHeight -frame height; must be a multiple of 8.
- * iExpandPels - number of pixels to be expanded in the horizontal and
- * vertical directions; must be a multiple of 8.
- * iPlaneStep - distance, in bytes, between the start of consecutive lines
- * in the plane buffer; must be larger than or equal to
- * (iFrameWidth + 2 * iExpandPels).
- *
- * Output Arguments:
- *
- * pSrcDstPlane -Pointer to the top-left corner of the frame (NOT the
- * top-left corner of the plane); must be aligned on an 8-byte
- * boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - pSrcDstPlane is NULL.
- * - pSrcDstPlane is not aligned on an 8-byte boundary.
- * - one of the following parameters is either equal to zero or is a
- * non-multiple of 8: iFrameHeight, iFrameWidth, iPlaneStep, or
- * iExpandPels.
- * - iPlaneStep < (iFrameWidth + 2 * iExpandPels).
- *
- */
-OMXResult omxVCCOMM_ExpandFrame_I (
- OMX_U8 *pSrcDstPlane,
- OMX_U32 iFrameWidth,
- OMX_U32 iFrameHeight,
- OMX_U32 iExpandPels,
- OMX_U32 iPlaneStep
-);
-
-
-
-/**
- * Function: omxVCCOMM_Copy8x8 (6.1.3.3.1)
- *
- * Description:
- * Copies the reference 8x8 block to the current block.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the reference block in the source frame; must be
- * aligned on an 8-byte boundary.
- * step - distance between the starts of consecutive lines in the reference
- * frame, in bytes; must be a multiple of 8 and must be larger than
- * or equal to 8.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination block; must be aligned on an 8-byte
- * boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pSrc, pDst
- * - one or more of the following pointers is not aligned on an 8-byte
- * boundary: pSrc, pDst
- * - step <8 or step is not a multiple of 8.
- *
- */
-OMXResult omxVCCOMM_Copy8x8 (
- const OMX_U8 *pSrc,
- OMX_U8 *pDst,
- OMX_INT step
-);
-
-
-
-/**
- * Function: omxVCCOMM_Copy16x16 (6.1.3.3.2)
- *
- * Description:
- * Copies the reference 16x16 macroblock to the current macroblock.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the reference macroblock in the source frame; must be
- * aligned on a 16-byte boundary.
- * step - distance between the starts of consecutive lines in the reference
- * frame, in bytes; must be a multiple of 16 and must be larger
- * than or equal to 16.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination macroblock; must be aligned on a
- * 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pSrc, pDst
- * - one or more of the following pointers is not aligned on a 16-byte
- * boundary: pSrc, pDst
- * - step <16 or step is not a multiple of 16.
- *
- */
-OMXResult omxVCCOMM_Copy16x16 (
- const OMX_U8 *pSrc,
- OMX_U8 *pDst,
- OMX_INT step
-);
-
-
-
-/**
- * Function: omxVCCOMM_ComputeTextureErrorBlock_SAD (6.1.4.1.1)
- *
- * Description:
- * Computes texture error of the block; also returns SAD.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the source plane; must be aligned on an 8-byte
- * boundary.
- * srcStep - step of the source plane
- * pSrcRef - pointer to the reference buffer, an 8x8 block; must be aligned
- * on an 8-byte boundary.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination buffer, an 8x8 block; must be aligned
- * on an 8-byte boundary.
- * pDstSAD - pointer to the Sum of Absolute Differences (SAD) value
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - At least one of the following
- * pointers is NULL: pSrc, pSrcRef, pDst and pDstSAD.
- * - pSrc is not 8-byte aligned.
- * - SrcStep <= 0 or srcStep is not a multiple of 8.
- * - pSrcRef is not 8-byte aligned.
- * - pDst is not 8-byte aligned.
- *
- */
-OMXResult omxVCCOMM_ComputeTextureErrorBlock_SAD (
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- const OMX_U8 *pSrcRef,
- OMX_S16 *pDst,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCCOMM_ComputeTextureErrorBlock (6.1.4.1.2)
- *
- * Description:
- * Computes the texture error of the block.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the source plane. This should be aligned on an 8-byte
- * boundary.
- * srcStep - step of the source plane
- * pSrcRef - pointer to the reference buffer, an 8x8 block. This should be
- * aligned on an 8-byte boundary.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination buffer, an 8x8 block. This should be
- * aligned on an 8-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is NULL:
- * pSrc, pSrcRef, pDst.
- * - pSrc is not 8-byte aligned.
- * - SrcStep <= 0 or srcStep is not a multiple of 8.
- * - pSrcRef is not 8-byte aligned.
- * - pDst is not 8-byte aligned
- *
- */
-OMXResult omxVCCOMM_ComputeTextureErrorBlock (
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- const OMX_U8 *pSrcRef,
- OMX_S16 *pDst
-);
-
-
-
-/**
- * Function: omxVCCOMM_LimitMVToRect (6.1.4.1.3)
- *
- * Description:
- * Limits the motion vector associated with the current block/macroblock to
- * prevent the motion compensated block/macroblock from moving outside a
- * bounding rectangle as shown in Figure 6-1.
- *
- * Input Arguments:
- *
- * pSrcMV - pointer to the motion vector associated with the current block
- * or macroblock
- * pRectVOPRef - pointer to the bounding rectangle
- * Xcoord, Ycoord - coordinates of the current block or macroblock
- * size - size of the current block or macroblock; must be equal to 8 or
- * 16.
- *
- * Output Arguments:
- *
- * pDstMV - pointer to the limited motion vector
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcMV, pDstMV, or pRectVOPRef.
- * - size is not equal to either 8 or 16.
- * - the width or height of the bounding rectangle is less than
- * twice the block size.
- */
-OMXResult omxVCCOMM_LimitMVToRect (
- const OMXVCMotionVector *pSrcMV,
- OMXVCMotionVector *pDstMV,
- const OMXRect *pRectVOPRef,
- OMX_INT Xcoord,
- OMX_INT Ycoord,
- OMX_INT size
-);
-
-
-
-/**
- * Function: omxVCCOMM_SAD_16x (6.1.4.1.4)
- *
- * Description:
- * This function calculates the SAD for 16x16 and 16x8 blocks.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to the original block; must be aligned on a 16-byte
- * boundary.
- * iStepOrg - Step of the original block buffer
- * pSrcRef - Pointer to the reference block
- * iStepRef - Step of the reference block buffer
- * iHeight - Height of the block
- *
- * Output Arguments:
- *
- * pDstSAD - Pointer of result SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pDstSAD, or pSrcRef
- * - pSrcOrg is not 16-byte aligned.
- * - iStepOrg <= 0 or iStepOrg is not a multiple of 16
- * - iStepRef <= 0 or iStepRef is not a multiple of 16
- * - iHeight is not 8 or 16
- *
- */
-OMXResult omxVCCOMM_SAD_16x (
- const OMX_U8 *pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8 *pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCCOMM_SAD_8x (6.1.4.1.5)
- *
- * Description:
- * This function calculates the SAD for 8x16, 8x8, 8x4 blocks.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to the original block; must be aligned on a 8-byte
- * boundary.
- * iStepOrg - Step of the original block buffer
- * pSrcRef - Pointer to the reference block
- * iStepRef - Step of the reference block buffer
- * iHeight - Height of the block
- *
- * Output Arguments:
- *
- * pDstSAD -Pointer of result SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pDstSAD, or pSrcRef
- * - pSrcOrg is not 8-byte aligned.
- * - iStepOrg <= 0 or iStepOrg is not a multiple of 8
- * - iStepRef <= 0 or iStepRef is not a multiple of 8
- * - iHeight is not 4, 8 or 16
- *
- */
-OMXResult omxVCCOMM_SAD_8x (
- const OMX_U8 *pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8 *pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32*pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/* 6.2.1.1 Direction */
-/* The direction enumerator is used with functions that perform AC/DC prediction and zig-zag scan. */
-
-enum {
- OMX_VC_NONE = 0,
- OMX_VC_HORIZONTAL = 1,
- OMX_VC_VERTICAL = 2
-};
-
-
-
-/* 6.2.1.2 Bilinear Interpolation */
-/* The bilinear interpolation enumerator is used with motion estimation, motion compensation, and reconstruction functions. */
-
-enum {
- OMX_VC_INTEGER_PIXEL = 0, /* case a */
- OMX_VC_HALF_PIXEL_X = 1, /* case b */
- OMX_VC_HALF_PIXEL_Y = 2, /* case c */
- OMX_VC_HALF_PIXEL_XY = 3 /* case d */
-};
-
-
-
-/* 6.2.1.3 Neighboring Macroblock Availability */
-/* Neighboring macroblock availability is indicated using the following flags: */
-
-enum {
- OMX_VC_UPPER = 1, /** above macroblock is available */
- OMX_VC_LEFT = 2, /** left macroblock is available */
- OMX_VC_CENTER = 4,
- OMX_VC_RIGHT = 8,
- OMX_VC_LOWER = 16,
- OMX_VC_UPPER_LEFT = 32, /** above-left macroblock is available */
- OMX_VC_UPPER_RIGHT = 64, /** above-right macroblock is available */
- OMX_VC_LOWER_LEFT = 128,
- OMX_VC_LOWER_RIGHT = 256
-};
-
-
-
-/* 6.2.1.4 Video Components */
-/* A data type that enumerates video components is defined as follows: */
-
-typedef enum {
- OMX_VC_LUMINANCE, /** Luminance component */
- OMX_VC_CHROMINANCE /** chrominance component */
-} OMXVCM4P2VideoComponent;
-
-
-
-/* 6.2.1.5 MacroblockTypes */
-/* A data type that enumerates macroblock types is defined as follows: */
-
-typedef enum {
- OMX_VC_INTER = 0, /** P picture or P-VOP */
- OMX_VC_INTER_Q = 1, /** P picture or P-VOP */
- OMX_VC_INTER4V = 2, /** P picture or P-VOP */
- OMX_VC_INTRA = 3, /** I and P picture, I- and P-VOP */
- OMX_VC_INTRA_Q = 4, /** I and P picture, I- and P-VOP */
- OMX_VC_INTER4V_Q = 5 /** P picture or P-VOP (H.263)*/
-} OMXVCM4P2MacroblockType;
-
-
-
-/* 6.2.1.6 Coordinates */
-/* Coordinates are represented as follows: */
-
-typedef struct {
- OMX_INT x;
- OMX_INT y;
-} OMXVCM4P2Coordinate;
-
-
-
-/* 6.2.1.7 Motion Estimation Algorithms */
-/* A data type that enumerates motion estimation search methods is defined as follows: */
-
-typedef enum {
- OMX_VC_M4P2_FAST_SEARCH = 0, /** Fast motion search */
- OMX_VC_M4P2_FULL_SEARCH = 1 /** Full motion search */
-} OMXVCM4P2MEMode;
-
-
-
-/* 6.2.1.8 Motion Estimation Parameters */
-/* A data structure containing control parameters for
- * motion estimation functions is defined as follows:
- */
-
-typedef struct {
- OMX_INT searchEnable8x8; /** enables 8x8 search */
- OMX_INT halfPelSearchEnable; /** enables half-pel resolution */
- OMX_INT searchRange; /** search range */
- OMX_INT rndVal; /** rounding control; 0-disabled, 1-enabled*/
-} OMXVCM4P2MEParams;
-
-
-
-/* 6.2.1.9 Macroblock Information */
-/* A data structure containing macroblock parameters for
- * motion estimation functions is defined as follows:
- */
-
-typedef struct {
- OMX_S32 sliceId; /* slice number */
- OMXVCM4P2MacroblockType mbType; /* MB type: OMX_VC_INTRA, OMX_VC_INTER, or OMX_VC_INTER4 */
- OMX_S32 qp; /* quantization parameter*/
- OMX_U32 cbpy; /* CBP Luma */
- OMX_U32 cbpc; /* CBP Chroma */
- OMXVCMotionVector pMV0[2][2]; /* motion vector, represented using 1/2-pel units,
- * pMV0[blocky][blockx] (blocky = 0~1, blockx =0~1)
- */
- OMXVCMotionVector pMVPred[2][2]; /* motion vector prediction, represented using 1/2-pel units,
- * pMVPred[blocky][blockx] (blocky = 0~1, blockx = 0~1)
- */
- OMX_U8 pPredDir[2][2]; /* AC prediction direction:
- * OMX_VC_NONE, OMX_VC_VERTICAL, OMX_VC_HORIZONTAL
- */
-} OMXVCM4P2MBInfo, *OMXVCM4P2MBInfoPtr;
-
-
-
-/**
- * Function: omxVCM4P2_FindMVpred (6.2.3.1.1)
- *
- * Description:
- * Predicts a motion vector for the current block using the procedure
- * specified in [ISO14496-2], subclause 7.6.5. The resulting predicted MV is
- * returned in pDstMVPred. If the parameter pDstMVPredME if is not NULL then
- * the set of three MV candidates used for prediction is also returned,
- * otherwise pDstMVPredMEis NULL upon return.
- *
- * Input Arguments:
- *
- * pSrcMVCurMB - pointer to the MV buffer associated with the current Y
- * macroblock; a value of NULL indicates unavailability.
- * pSrcCandMV1 - pointer to the MV buffer containing the 4 MVs associated
- * with the MB located to the left of the current MB; set to NULL
- * if there is no MB to the left.
- * pSrcCandMV2 - pointer to the MV buffer containing the 4 MVs associated
- * with the MB located above the current MB; set to NULL if there
- * is no MB located above the current MB.
- * pSrcCandMV3 - pointer to the MV buffer containing the 4 MVs associated
- * with the MB located to the right and above the current MB; set
- * to NULL if there is no MB located to the above-right.
- * iBlk - the index of block in the current macroblock
- * pDstMVPredME - MV candidate return buffer; if set to NULL then
- * prediction candidate MVs are not returned and pDstMVPredME will
- * be NULL upon function return; if pDstMVPredME is non-NULL then it
- * must point to a buffer containing sufficient space for three
- * return MVs.
- *
- * Output Arguments:
- *
- * pDstMVPred - pointer to the predicted motion vector
- * pDstMVPredME - if non-NULL upon input then pDstMVPredME points upon
- * return to a buffer containing the three motion vector candidates
- * used for prediction as specified in [ISO14496-2], subclause
- * 7.6.5, otherwise if NULL upon input then pDstMVPredME is NULL
- * upon output.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - the pointer pDstMVPred is NULL
- * - the parameter iBlk does not fall into the range 0 <= iBlk<=3
- *
- */
-OMXResult omxVCM4P2_FindMVpred (
- const OMXVCMotionVector *pSrcMVCurMB,
- const OMXVCMotionVector *pSrcCandMV1,
- const OMXVCMotionVector *pSrcCandMV2,
- const OMXVCMotionVector *pSrcCandMV3,
- OMXVCMotionVector *pDstMVPred,
- OMXVCMotionVector *pDstMVPredME,
- OMX_INT iBlk
-);
-
-
-
-/**
- * Function: omxVCM4P2_IDCT8x8blk (6.2.3.2.1)
- *
- * Description:
- * Computes a 2D inverse DCT for a single 8x8 block, as defined in
- * [ISO14496-2].
- *
- * Input Arguments:
- *
- * pSrc - pointer to the start of the linearly arranged IDCT input buffer;
- * must be aligned on a 16-byte boundary. According to
- * [ISO14496-2], the input coefficient values should lie within the
- * range [-2048, 2047].
- *
- * Output Arguments:
- *
- * pDst - pointer to the start of the linearly arranged IDCT output buffer;
- * must be aligned on a 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - pSrc or pDst is NULL.
- * - pSrc or pDst is not 16-byte aligned.
- *
- */
-OMXResult omxVCM4P2_IDCT8x8blk (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst
-);
-
-
-
-/**
- * Function: omxVCM4P2_MEGetBufSize (6.2.4.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification
- * structure for the following motion estimation functions:
- * BlockMatch_Integer_8x8, BlockMatch_Integer_16x16, and MotionEstimationMB.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P2MEMode
- * pMEParams - motion estimation parameters
- *
- * Output Arguments:
- *
- * pSize - pointer to the number of bytes required for the specification
- * structure
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - one or more of the following is true:
- * - an invalid value was specified for the parameter MEmode
- * - a negative or zero value was specified for the
- * parameter pMEParams->searchRange
- *
- */
-OMXResult omxVCM4P2_MEGetBufSize (
- OMXVCM4P2MEMode MEmode,
- const OMXVCM4P2MEParams *pMEParams,
- OMX_U32 *pSize
-);
-
-
-
-/**
- * Function: omxVCM4P2_MEInit (6.2.4.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the
- * following motion estimation functions: BlockMatch_Integer_8x8,
- * BlockMatch_Integer_16x16, and MotionEstimationMB. Memory for the
- * specification structure *pMESpec must be allocated prior to calling the
- * function, and should be aligned on a 4-byte boundary. Following
- * initialization by this function, the vendor-specific structure *pMESpec
- * should contain an implementation-specific representation of all motion
- * estimation parameters received via the structure pMEParams, for example
- * rndVal, searchRange, etc. The number of bytes required for the
- * specification structure can be determined using the function
- * omxVCM4P2_MEGetBufSize.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P2MEMode
- * pMEParams - motion estimation parameters
- * pMESpec - pointer to the uninitialized ME specification structure
- *
- * Output Arguments:
- *
- * pMESpec - pointer to the initialized ME specification structure
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - one or more of the following is true:
- * - an invalid value was specified for the parameter MEmode
- * - a negative or zero value was specified for the
- * parameter pMEParams->searchRange
- *
- */
-OMXResult omxVCM4P2_MEInit (
- OMXVCM4P2MEMode MEmode,
- const OMXVCM4P2MEParams*pMEParams,
- void *pMESpec
-);
-
-
-
-/**
- * Function: omxVCM4P2_BlockMatch_Integer_16x16 (6.2.4.2.1)
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated
- * minimum SAD. Both the input and output motion vectors are represented using
- * half-pixel units, and therefore a shift left or right by 1 bit may be
- * required, respectively, to match the input or output MVs with other
- * functions that either generate output MVs or expect input MVs represented
- * using integer pixel units.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * MB that corresponds to the location of the current macroblock in
- * the current plane.
- * refWidth - width of the reference plane
- * pRefRect - pointer to the valid reference plane rectangle; coordinates
- * are specified relative to the image origin. Rectangle
- * boundaries may extend beyond image boundaries if the image has
- * been padded. For example, if padding extends 4 pixels beyond
- * frame border, then the value for the left border could be set to
- * -4.
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 256
- * entries); must be aligned on a 16-byte boundary. The number of
- * bytes between lines (step) is 16.
- * pCurrPointPos - position of the current macroblock in the current plane
- * pSrcPreMV - pointer to predicted motion vector; NULL indicates no
- * predicted MV
- * pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced
- * by pSrcPreMV); may be set to NULL if unavailable.
- * pMESpec - vendor-specific motion estimation specification structure;
- * must have been allocated and then initialized using
- * omxVCM4P2_MEInit prior to calling the block matching function.
- *
- * Output Arguments:
- *
- * pDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL: pSrcRefBuf,
- * pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or
- * pMESpec, or
- * - pSrcCurrBuf is not 16-byte aligned
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Integer_16x16 (
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- const OMXVCMotionVector*pSrcPreMV,
- const OMX_INT *pSrcPreSAD,
- void *pMESpec,
- OMXVCMotionVector*pDstMV,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_BlockMatch_Integer_8x8 (6.2.4.2.2)
- *
- * Description:
- * Performs an 8x8 block search; estimates motion vector and associated
- * minimum SAD. Both the input and output motion vectors are represented
- * using half-pixel units, and therefore a shift left or right by 1 bit may be
- * required, respectively, to match the input or output MVs with other
- * functions that either generate output MVs or expect input MVs represented
- * using integer pixel units.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * block that corresponds to the location of the current 8x8 block
- * in the current plane.
- * refWidth - width of the reference plane
- * pRefRect - pointer to the valid reference plane rectangle; coordinates
- * are specified relative to the image origin. Rectangle
- * boundaries may extend beyond image boundaries if the image has
- * been padded.
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 128
- * entries); must be aligned on an 8-byte boundary. The number of
- * bytes between lines (step) is 16 bytes.
- * pCurrPointPos - position of the current block in the current plane
- * pSrcPreMV - pointer to predicted motion vector; NULL indicates no
- * predicted MV
- * pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced
- * by pSrcPreMV); may be set to NULL if unavailable.
- * pMESpec - vendor-specific motion estimation specification structure;
- * must have been allocated and then initialized using
- * omxVCM4P2_MEInit prior to calling the block matching function.
- *
- * Output Arguments:
- *
- * pDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL: pSrcRefBuf,
- * pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or
- * pMESpec, or
- * - pSrcCurrBuf is not 8-byte aligned
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Integer_8x8 (
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- const OMXVCMotionVector *pSrcPreMV,
- const OMX_INT *pSrcPreSAD,
- void *pMESpec,
- OMXVCMotionVector *pDstMV,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_BlockMatch_Half_16x16 (6.2.4.2.3)
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution. Returns the
- * estimated motion vector and associated minimum SAD. This function
- * estimates the half-pixel motion vector by interpolating the integer
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e.,
- * the initial integer MV is generated externally. The input parameters
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of
- * 16x16 integer search prior to calling BlockMatch_Half_16x16. The function
- * BlockMatch_Integer_16x16 may be used for integer motion estimation.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * macroblock that corresponds to the location of the current
- * macroblock in the current plane.
- * refWidth - width of the reference plane
- * pRefRect - reference plane valid region rectangle
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 256
- * entries); must be aligned on a 16-byte boundary. The number of
- * bytes between lines (step) is 16.
- * pSearchPointRefPos - position of the starting point for half pixel
- * search (specified in terms of integer pixel units) in the
- * reference plane, i.e., the reference position pointed to by the
- * predicted motion vector.
- * rndVal - rounding control parameter: 0 - disabled; 1 - enabled.
- * pSrcDstMV - pointer to the initial MV estimate; typically generated
- * during a prior 16X16 integer search; specified in terms of
- * half-pixel units.
- *
- * Output Arguments:
- *
- * pSrcDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL: pSrcRefBuf,
- * pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV.
- * - pSrcCurrBuf is not 16-byte aligned, or
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Half_16x16 (
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pSearchPointRefPos,
- OMX_INT rndVal,
- OMXVCMotionVector *pSrcDstMV,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_BlockMatch_Half_8x8 (6.2.4.2.4)
- *
- * Description:
- * Performs an 8x8 block match with half-pixel resolution. Returns the
- * estimated motion vector and associated minimum SAD. This function
- * estimates the half-pixel motion vector by interpolating the integer
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e.,
- * the initial integer MV is generated externally. The input parameters
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of
- * 8x8 integer search prior to calling BlockMatch_Half_8x8. The function
- * BlockMatch_Integer_8x8 may be used for integer motion estimation.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * block that corresponds to the location of the current 8x8 block
- * in the current plane.
- * refWidth - width of the reference plane
- * pRefRect - reference plane valid region rectangle
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 128
- * entries); must be aligned on a 8-byte boundary. The number of
- * bytes between lines (step) is 16.
- * pSearchPointRefPos - position of the starting point for half pixel
- * search (specified in terms of integer pixel units) in the
- * reference plane.
- * rndVal - rounding control parameter: 0 - disabled; 1 - enabled.
- * pSrcDstMV - pointer to the initial MV estimate; typically generated
- * during a prior 8x8 integer search, specified in terms of
- * half-pixel units.
- *
- * Output Arguments:
- *
- * pSrcDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcRefBuf, pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV
- * - pSrcCurrBuf is not 8-byte aligned
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Half_8x8 (
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pSearchPointRefPos,
- OMX_INT rndVal,
- OMXVCMotionVector *pSrcDstMV,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_MotionEstimationMB (6.2.4.3.1)
- *
- * Description:
- * Performs motion search for a 16x16 macroblock. Selects best motion search
- * strategy from among inter-1MV, inter-4MV, and intra modes. Supports
- * integer and half pixel resolution.
- *
- * Input Arguments:
- *
- * pSrcCurrBuf - pointer to the top-left corner of the current MB in the
- * original picture plane; must be aligned on a 16-byte boundary.
- * The function does not expect source data outside the region
- * bounded by the MB to be available; for example it is not
- * necessary for the caller to guarantee the availability of
- * pSrcCurrBuf[-SrcCurrStep], i.e., the row of pixels above the MB
- * to be processed.
- * srcCurrStep - width of the original picture plane, in terms of full
- * pixels; must be a multiple of 16.
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * plane location corresponding to the location of the current
- * macroblock in the current plane; must be aligned on a 16-byte
- * boundary.
- * srcRefStep - width of the reference picture plane, in terms of full
- * pixels; must be a multiple of 16.
- * pRefRect - reference plane valid region rectangle, specified relative to
- * the image origin
- * pCurrPointPos - position of the current macroblock in the current plane
- * pMESpec - pointer to the vendor-specific motion estimation specification
- * structure; must be allocated and then initialized using
- * omxVCM4P2_MEInit prior to calling this function.
- * pMBInfo - array, of dimension four, containing pointers to information
- * associated with four nearby MBs:
- * - pMBInfo[0] - pointer to left MB information
- * - pMBInfo[1] - pointer to top MB information
- * - pMBInfo[2] - pointer to top-left MB information
- * - pMBInfo[3] - pointer to top-right MB information
- * Any pointer in the array may be set equal to NULL if the
- * corresponding MB doesn't exist. For each MB, the following structure
- * members are used:
- * - mbType - macroblock type, either OMX_VC_INTRA, OMX_VC_INTER, or
- * OMX_VC_INTER4V
- * - pMV0[2][2] - estimated motion vectors; represented
- * in 1/2 pixel units
- * - sliceID - number of the slice to which the MB belongs
- * pSrcDstMBCurr - pointer to information structure for the current MB.
- * The following entries should be set prior to calling the
- * function: sliceID - the number of the slice the to which the
- * current MB belongs. The structure elements cbpy and cbpc are
- * ignored.
- *
- * Output Arguments:
- *
- * pSrcDstMBCurr - pointer to updated information structure for the current
- * MB after MB-level motion estimation has been completed. The
- * following structure members are updated by the ME function:
- * - mbType - macroblock type: OMX_VC_INTRA, OMX_VC_INTER, or
- * OMX_VC_INTER4V.
- * - pMV0[2][2] - estimated motion vectors; represented in
- * terms of 1/2 pel units.
- * - pMVPred[2][2] - predicted motion vectors; represented
- * in terms of 1/2 pel units.
- * The structure members cbpy and cbpc are not updated by the function.
- * pDstSAD - pointer to the minimum SAD for INTER1V, or sum of minimum SADs
- * for INTER4V
- * pDstBlockSAD - pointer to an array of SAD values for each of the four
- * 8x8 luma blocks in the MB. The block SADs are in scan order for
- * each MB.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL: pSrcCurrBuf,
- * pSrcRefBuf, pRefRect, pCurrPointPos, pMBInter, pMBIntra,
- * pSrcDstMBCurr, or pDstSAD.
- *
- */
-OMXResult omxVCM4P2_MotionEstimationMB (
- const OMX_U8 *pSrcCurrBuf,
- OMX_S32 srcCurrStep,
- const OMX_U8 *pSrcRefBuf,
- OMX_S32 srcRefStep,
- const OMXRect*pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- void *pMESpec,
- const OMXVCM4P2MBInfoPtr *pMBInfo,
- OMXVCM4P2MBInfo *pSrcDstMBCurr,
- OMX_U16 *pDstSAD,
- OMX_U16 *pDstBlockSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_DCT8x8blk (6.2.4.4.1)
- *
- * Description:
- * Computes a 2D forward DCT for a single 8x8 block, as defined in
- * [ISO14496-2].
- *
- * Input Arguments:
- *
- * pSrc - pointer to the start of the linearly arranged input buffer; must
- * be aligned on a 16-byte boundary. Input values (pixel
- * intensities) are valid in the range [-255,255].
- *
- * Output Arguments:
- *
- * pDst - pointer to the start of the linearly arranged output buffer; must
- * be aligned on a 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, returned if:
- * - pSrc or pDst is NULL.
- * - pSrc or pDst is not 16-byte aligned.
- *
- */
-OMXResult omxVCM4P2_DCT8x8blk (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst
-);
-
-
-
-/**
- * Function: omxVCM4P2_QuantIntra_I (6.2.4.4.2)
- *
- * Description:
- * Performs quantization on intra block coefficients. This function supports
- * bits_per_pixel == 8.
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input intra block coefficients; must be aligned
- * on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale).
- * blockIndex - block index indicating the component type and position,
- * valid in the range 0 to 5, as defined in [ISO14496-2], subclause
- * 6.1.3.8.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (quantized) interblock coefficients.
- * When shortVideoHeader==1, AC coefficients are saturated on the
- * interval [-127, 127], and DC coefficients are saturated on the
- * interval [1, 254]. When shortVideoHeader==0, AC coefficients
- * are saturated on the interval [-2047, 2047].
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - pSrcDst is NULL.
- * - blockIndex < 0 or blockIndex >= 10
- * - QP <= 0 or QP >= 32.
- *
- */
-OMXResult omxVCM4P2_QuantIntra_I (
- OMX_S16 *pSrcDst,
- OMX_U8 QP,
- OMX_INT blockIndex,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_QuantInter_I (6.2.4.4.3)
- *
- * Description:
- * Performs quantization on an inter coefficient block; supports
- * bits_per_pixel == 8.
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input inter block coefficients; must be aligned
- * on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale)
- * shortVideoHeader - binary flag indicating presence of short_video_header;
- * shortVideoHeader==1 selects linear intra DC mode, and
- * shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (quantized) interblock coefficients.
- * When shortVideoHeader==1, AC coefficients are saturated on the
- * interval [-127, 127], and DC coefficients are saturated on the
- * interval [1, 254]. When shortVideoHeader==0, AC coefficients
- * are saturated on the interval [-2047, 2047].
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - pSrcDst is NULL.
- * - QP <= 0 or QP >= 32.
- *
- */
-OMXResult omxVCM4P2_QuantInter_I (
- OMX_S16 *pSrcDst,
- OMX_U8 QP,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_TransRecBlockCoef_intra (6.2.4.4.4)
- *
- * Description:
- * Quantizes the DCT coefficients, implements intra block AC/DC coefficient
- * prediction, and reconstructs the current intra block texture for prediction
- * on the next frame. Quantized row and column coefficients are returned in
- * the updated coefficient buffers.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the pixels of current intra block; must be aligned on
- * an 8-byte boundary.
- * pPredBufRow - pointer to the coefficient row buffer containing
- * ((num_mb_per_row * 2 + 1) * 8) elements of type OMX_S16.
- * Coefficients are organized into blocks of eight as described
- * below (Internal Prediction Coefficient Update Procedures). The
- * DC coefficient is first, and the remaining buffer locations
- * contain the quantized AC coefficients. Each group of eight row
- * buffer elements combined with one element eight elements ahead
- * contains the coefficient predictors of the neighboring block
- * that is spatially above or to the left of the block currently to
- * be decoded. A negative-valued DC coefficient indicates that this
- * neighboring block is not INTRA-coded or out of bounds, and
- * therefore the AC and DC coefficients are invalid. Pointer must
- * be aligned on an 8-byte boundary.
- * pPredBufCol - pointer to the prediction coefficient column buffer
- * containing 16 elements of type OMX_S16. Coefficients are
- * organized as described in section 6.2.2.5. Pointer must be
- * aligned on an 8-byte boundary.
- * pSumErr - pointer to a flag indicating whether or not AC prediction is
- * required; AC prediction is enabled if *pSumErr >=0, but the
- * value is not used for coefficient prediction, i.e., the sum of
- * absolute differences starts from 0 for each call to this
- * function. Otherwise AC prediction is disabled if *pSumErr < 0 .
- * blockIndex - block index indicating the component type and position, as
- * defined in [ISO14496-2], subclause 6.1.3.8.
- * curQp - quantization parameter of the macroblock to which the current
- * block belongs
- * pQpBuf - pointer to a 2-element quantization parameter buffer; pQpBuf[0]
- * contains the quantization parameter associated with the 8x8
- * block left of the current block (QPa), and pQpBuf[1] contains
- * the quantization parameter associated with the 8x8 block above
- * the current block (QPc). In the event that the corresponding
- * block is outside of the VOP bound, the Qp value will not affect
- * the intra prediction process, as described in [ISO14496-2],
- * sub-clause 7.4.3.3, Adaptive AC Coefficient Prediction.
- * srcStep - width of the source buffer; must be a multiple of 8.
- * dstStep - width of the reconstructed destination buffer; must be a
- * multiple of 16.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pDst - pointer to the quantized DCT coefficient buffer; pDst[0] contains
- * the predicted DC coefficient; the remaining entries contain the
- * quantized AC coefficients (without prediction). The pointer
- * pDstmust be aligned on a 16-byte boundary.
- * pRec - pointer to the reconstructed texture; must be aligned on an
- * 8-byte boundary.
- * pPredBufRow - pointer to the updated coefficient row buffer
- * pPredBufCol - pointer to the updated coefficient column buffer
- * pPreACPredict - if prediction is enabled, the parameter points to the
- * start of the buffer containing the coefficient differences for
- * VLC encoding. The entry pPreACPredict[0]indicates prediction
- * direction for the current block and takes one of the following
- * values: OMX_VC_NONE (prediction disabled), OMX_VC_HORIZONTAL, or
- * OMX_VC_VERTICAL. The entries
- * pPreACPredict[1]-pPreACPredict[7]contain predicted AC
- * coefficients. If prediction is disabled (*pSumErr<0) then the
- * contents of this buffer are undefined upon return from the
- * function
- * pSumErr - pointer to the value of the accumulated AC coefficient errors,
- * i.e., sum of the absolute differences between predicted and
- * unpredicted AC coefficients
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments:
- * - At least one of the following pointers is NULL: pSrc, pDst, pRec,
- * pCoefBufRow, pCoefBufCol, pQpBuf, pPreACPredict, pSumErr.
- * - blockIndex < 0 or blockIndex >= 10;
- * - curQP <= 0 or curQP >= 32.
- * - srcStep, or dstStep <= 0 or not a multiple of 8.
- * - pDst is not 16-byte aligned: .
- * - At least one of the following pointers is not 8-byte aligned:
- * pSrc, pRec.
- *
- * Note: The coefficient buffers must be updated in accordance with the
- * update procedures defined in section in 6.2.2.
- *
- */
-OMXResult omxVCM4P2_TransRecBlockCoef_intra (
- const OMX_U8 *pSrc,
- OMX_S16 *pDst,
- OMX_U8 *pRec,
- OMX_S16 *pPredBufRow,
- OMX_S16 *pPredBufCol,
- OMX_S16 *pPreACPredict,
- OMX_INT *pSumErr,
- OMX_INT blockIndex,
- OMX_U8 curQp,
- const OMX_U8 *pQpBuf,
- OMX_INT srcStep,
- OMX_INT dstStep,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_TransRecBlockCoef_inter (6.2.4.4.5)
- *
- * Description:
- * Implements DCT, and quantizes the DCT coefficients of the inter block
- * while reconstructing the texture residual. There is no boundary check for
- * the bit stream buffer.
- *
- * Input Arguments:
- *
- * pSrc -pointer to the residuals to be encoded; must be aligned on an
- * 16-byte boundary.
- * QP - quantization parameter.
- * shortVideoHeader - binary flag indicating presence of short_video_header;
- * shortVideoHeader==1 selects linear intra DC mode, and
- * shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pDst - pointer to the quantized DCT coefficients buffer; must be aligned
- * on a 16-byte boundary.
- * pRec - pointer to the reconstructed texture residuals; must be aligned
- * on a 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is either NULL or
- * not 16-byte aligned:
- * - pSrc
- * - pDst
- * - pRec
- * - QP <= 0 or QP >= 32.
- *
- */
-OMXResult omxVCM4P2_TransRecBlockCoef_inter (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst,
- OMX_S16 *pRec,
- OMX_U8 QP,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_EncodeVLCZigzag_IntraDCVLC (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one
- * intra block. Two versions of the function (DCVLC and ACVLC) are provided
- * in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, "Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding".
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the bitstream
- * pBitOffset - pointer to the bit position in the byte pointed by
- * *ppBitStream. Valid within 0 to 7.
- * pQDctBlkCoef - pointer to the quantized DCT coefficient
- * predDir - AC prediction direction, which is used to decide the zigzag
- * scan pattern; takes one of the following values:
- * - OMX_VC_NONE - AC prediction not used.
- * Performs classical zigzag scan.
- * - OMX_VC_HORIZONTAL - Horizontal prediction.
- * Performs alternate-vertical zigzag scan.
- * - OMX_VC_VERTICAL - Vertical prediction.
- * Performs alternate-horizontal zigzag scan.
- * pattern - block pattern which is used to decide whether this block is
- * encoded
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- * videoComp - video component type (luminance, chrominance) of the current
- * block
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is encoded, so
- * that it points to the current byte in the bit stream buffer.
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments:
- * - At least one of the following pointers is NULL: ppBitStream,
- * *ppBitStream, pBitOffset, pQDctBlkCoef.
- * - *pBitOffset < 0, or *pBitOffset >7.
- * - PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or
- * OMX_VC_VERTICAL.
- * - VideoComp is not one component of enum OMXVCM4P2VideoComponent.
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraDCVLC (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 predDir,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader,
- OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function: omxVCM4P2_EncodeVLCZigzag_IntraACVLC (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one
- * intra block. Two versions of the function (DCVLC and ACVLC) are provided
- * in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding.
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the bitstream
- * pBitOffset - pointer to the bit position in the byte pointed by
- * *ppBitStream. Valid within 0 to 7.
- * pQDctBlkCoef - pointer to the quantized DCT coefficient
- * predDir - AC prediction direction, which is used to decide the zigzag
- * scan pattern; takes one of the following values:
- * - OMX_VC_NONE - AC prediction not used.
- * Performs classical zigzag scan.
- * - OMX_VC_HORIZONTAL - Horizontal prediction.
- * Performs alternate-vertical zigzag scan.
- * - OMX_VC_VERTICAL - Vertical prediction.
- * Performs alternate-horizontal zigzag scan.
- * pattern - block pattern which is used to decide whether this block is
- * encoded
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is encoded, so
- * that it points to the current byte in the bit stream buffer.
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments:
- * - At least one of the following pointers is NULL: ppBitStream,
- * *ppBitStream, pBitOffset, pQDctBlkCoef.
- * - *pBitOffset < 0, or *pBitOffset >7.
- * - PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or
- * OMX_VC_VERTICAL.
- * - VideoComp is not one component of enum OMXVCM4P2VideoComponent.
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraACVLC (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 predDir,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_EncodeVLCZigzag_Inter (6.2.4.5.3)
- *
- * Description:
- * Performs classical zigzag scanning and VLC encoding for one inter block.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream
- * pBitOffset - pointer to the bit position in the byte pointed by
- * *ppBitStream. Valid within 0 to 7
- * pQDctBlkCoef - pointer to the quantized DCT coefficient
- * pattern - block pattern which is used to decide whether this block is
- * encoded
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is encoded so that
- * it points to the current byte in the bit stream buffer.
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments
- * - At least one of the pointers: is NULL: ppBitStream, *ppBitStream,
- * pBitOffset, pQDctBlkCoef
- * - *pBitOffset < 0, or *pBitOffset >7.
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_Inter (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_EncodeMV (6.2.4.5.4)
- *
- * Description:
- * Predicts a motion vector for the current macroblock, encodes the
- * difference, and writes the output to the stream buffer. The input MVs
- * pMVCurMB, pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB should lie
- * within the ranges associated with the input parameter fcodeForward, as
- * described in [ISO14496-2], subclause 7.6.3. This function provides a
- * superset of the functionality associated with the function
- * omxVCM4P2_FindMVpred.
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the bitstream buffer
- * pBitOffset - index of the first free (next available) bit in the stream
- * buffer referenced by *ppBitStream, valid in the range 0 to 7.
- * pMVCurMB - pointer to the current macroblock motion vector; a value of
- * NULL indicates unavailability.
- * pSrcMVLeftMB - pointer to the source left macroblock motion vector; a
- * value of NULLindicates unavailability.
- * pSrcMVUpperMB - pointer to source upper macroblock motion vector; a
- * value of NULL indicates unavailability.
- * pSrcMVUpperRightMB - pointer to source upper right MB motion vector; a
- * value of NULL indicates unavailability.
- * fcodeForward - an integer with values from 1 to 7; used in encoding
- * motion vectors related to search range, as described in
- * [ISO14496-2], subclause 7.6.3.
- * MBType - macro block type, valid in the range 0 to 5
- *
- * Output Arguments:
- *
- * ppBitStream - updated pointer to the current byte in the bit stream
- * buffer
- * pBitOffset - updated index of the next available bit position in stream
- * buffer referenced by *ppBitStream
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - At least one of the following pointers is NULL: ppBitStream,
- * *ppBitStream, pBitOffset, pMVCurMB
- * - *pBitOffset < 0, or *pBitOffset >7.
- * - fcodeForward <= 0, or fcodeForward > 7, or MBType < 0.
- *
- */
-OMXResult omxVCM4P2_EncodeMV (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMXVCMotionVector *pMVCurMB,
- const OMXVCMotionVector*pSrcMVLeftMB,
- const OMXVCMotionVector *pSrcMVUpperMB,
- const OMXVCMotionVector *pSrcMVUpperRightMB,
- OMX_INT fcodeForward,
- OMXVCM4P2MacroblockType MBType
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodePadMV_PVOP (6.2.5.1.1)
- *
- * Description:
- * Decodes and pads the four motion vectors associated with a non-intra P-VOP
- * macroblock. For macroblocks of type OMX_VC_INTER4V, the output MV is
- * padded as specified in [ISO14496-2], subclause 7.6.1.6. Otherwise, for
- * macroblocks of types other than OMX_VC_INTER4V, the decoded MV is copied to
- * all four output MV buffer entries.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream buffer
- * pBitOffset - pointer to the bit position in the byte pointed to by
- * *ppBitStream. *pBitOffset is valid within [0-7].
- * pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB - pointers to the
- * motion vector buffers of the macroblocks specially at the left,
- * upper, and upper-right side of the current macroblock,
- * respectively; a value of NULL indicates unavailability. Note:
- * Any neighborhood macroblock outside the current VOP or video
- * packet or outside the current GOB (when short_video_header is
- * 1 ) for which gob_header_empty is 0 is treated as
- * transparent, according to [ISO14496-2], subclause 7.6.5.
- * fcodeForward - a code equal to vop_fcode_forward in MPEG-4 bit stream
- * syntax
- * MBType - the type of the current macroblock. If MBType is not equal to
- * OMX_VC_INTER4V, the destination motion vector buffer is still
- * filled with the same decoded vector.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded, so
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream
- * pDstMVCurMB - pointer to the motion vector buffer for the current
- * macroblock; contains four decoded motion vectors
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pDstMVCurMB
- * - *pBitOffset exceeds [0,7]
- * - fcodeForward exceeds (0,7]
- * - MBType less than zero
- * - motion vector buffer is not 4-byte aligned.
- * OMX_Sts_Err - status error
- *
- */
-OMXResult omxVCM4P2_DecodePadMV_PVOP (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMXVCMotionVector *pSrcMVLeftMB,
- OMXVCMotionVector*pSrcMVUpperMB,
- OMXVCMotionVector *pSrcMVUpperRightMB,
- OMXVCMotionVector*pDstMVCurMB,
- OMX_INT fcodeForward,
- OMXVCM4P2MacroblockType MBType
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeVLCZigzag_IntraDCVLC (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients
- * for one intra block. Two versions of the function (DCVLC and ACVLC) are
- * provided in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the
- * bitstream buffer
- * pBitOffset - pointer to the bit position in the current byte referenced
- * by *ppBitStream. The parameter *pBitOffset is valid in the
- * range [0-7].
- * Bit Position in one byte: |Most Least|
- * *pBitOffset |0 1 2 3 4 5 6 7|
- * predDir - AC prediction direction; used to select the zigzag scan
- * pattern; takes one of the following values:
- * - OMX_VC_NONE - AC prediction not used;
- * performs classical zigzag scan.
- * - OMX_VC_HORIZONTAL - Horizontal prediction;
- * performs alternate-vertical zigzag scan;
- * - OMX_VC_VERTICAL - Vertical prediction;
- * performs alternate-horizontal zigzag scan.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- * videoComp - video component type (luminance or chrominance) of the
- * current block
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded such
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated such that it points to the current
- * bit position in the byte pointed by *ppBitStream
- * pDst - pointer to the coefficient buffer of current block; must be
- * 4-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pDst
- * - *pBitOffset exceeds [0,7]
- * - preDir exceeds [0,2]
- * - pDst is not 4-byte aligned
- * OMX_Sts_Err - if:
- * - In DecodeVLCZigzag_IntraDCVLC, dc_size > 12
- * - At least one of mark bits equals zero
- * - Illegal stream encountered; code cannot be located in VLC table
- * - Forbidden code encountered in the VLC FLC table.
- * - The number of coefficients is greater than 64
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraDCVLC (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_S16 *pDst,
- OMX_U8 predDir,
- OMX_INT shortVideoHeader,
- OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeVLCZigzag_IntraACVLC (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients
- * for one intra block. Two versions of the function (DCVLC and ACVLC) are
- * provided in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the
- * bitstream buffer
- * pBitOffset - pointer to the bit position in the current byte referenced
- * by *ppBitStream. The parameter *pBitOffset is valid in the
- * range [0-7]. Bit Position in one byte: |Most Least| *pBitOffset
- * |0 1 2 3 4 5 6 7|
- * predDir - AC prediction direction; used to select the zigzag scan
- * pattern; takes one of the following values: OMX_VC_NONE - AC
- * prediction not used; performs classical zigzag scan.
- * OMX_VC_HORIZONTAL - Horizontal prediction; performs
- * alternate-vertical zigzag scan; OMX_VC_VERTICAL - Vertical
- * prediction; performs alternate-horizontal zigzag scan.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- * videoComp - video component type (luminance or chrominance) of the
- * current block
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded such
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated such that it points to the current
- * bit position in the byte pointed by *ppBitStream
- * pDst - pointer to the coefficient buffer of current block; must be
- * 4-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments At least one of the following
- * pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst,
- * or At least one of the following conditions is true:
- * *pBitOffset exceeds [0,7], preDir exceeds [0,2], or pDst is
- * not 4-byte aligned
- * OMX_Sts_Err In DecodeVLCZigzag_IntraDCVLC, dc_size > 12 At least one of
- * mark bits equals zero Illegal stream encountered; code cannot
- * be located in VLC table Forbidden code encountered in the VLC
- * FLC table The number of coefficients is greater than 64
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraACVLC (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_S16 *pDst,
- OMX_U8 predDir,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeVLCZigzag_Inter (6.2.5.2.3)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one inter-coded block.
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the stream buffer
- * pBitOffset - pointer to the next available bit in the current stream
- * byte referenced by *ppBitStream. The parameter *pBitOffset is
- * valid within the range [0-7].
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded such
- * that it points to the current byte in the stream buffer
- * pBitOffset - *pBitOffset is updated after decoding such that it points
- * to the next available bit in the stream byte referenced by
- * *ppBitStream
- * pDst - pointer to the coefficient buffer of current block; must be
- * 4-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pDst
- * - pDst is not 4-byte aligned
- * - *pBitOffset exceeds [0,7]
- * OMX_Sts_Err - status error, if:
- * - At least one mark bit is equal to zero
- * - Encountered an illegal stream code that cannot be found in the VLC table
- * - Encountered an illegal code in the VLC FLC table
- * - The number of coefficients is greater than 64
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_Inter (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_S16 *pDst,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_QuantInvIntra_I (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to
- * the range [-2048, 2047].
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input (quantized) intra/inter block; must be
- * aligned on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale)
- * videoComp - video component type of the current block. Takes one of the
- * following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra
- * version only).
- * shortVideoHeader - binary flag indicating presence of short_video_header
- * (intra version only).
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (dequantized) intra/inter block
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; one or more of the following is
- * true:
- * - pSrcDst is NULL
- * - QP <= 0 or QP >=31
- * - videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE.
- *
- */
-OMXResult omxVCM4P2_QuantInvIntra_I (
- OMX_S16 *pSrcDst,
- OMX_INT QP,
- OMXVCM4P2VideoComponent videoComp,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_QuantInvInter_I (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to
- * the range [-2048, 2047].
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input (quantized) intra/inter block; must be
- * aligned on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale)
- * videoComp - video component type of the current block. Takes one of the
- * following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra
- * version only).
- * shortVideoHeader - binary flag indicating presence of short_video_header
- * (intra version only).
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (dequantized) intra/inter block
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; one or more of the following is
- * true:
- * - pSrcDst is NULL
- * - QP <= 0 or QP >=31
- * - videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE.
- *
- */
-OMXResult omxVCM4P2_QuantInvInter_I (
- OMX_S16 *pSrcDst,
- OMX_INT QP
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Intra (6.2.5.4.1)
- *
- * Description:
- * Decodes the INTRA block coefficients. Inverse quantization, inversely
- * zigzag positioning, and IDCT, with appropriate clipping on each step, are
- * performed on the coefficients. The results are then placed in the output
- * frame/plane on a pixel basis. Note: This function will be used only when
- * at least one non-zero AC coefficient of current block exists in the bit
- * stream. The DC only condition will be handled in another function.
- *
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream buffer. There is no boundary check for the bit stream
- * buffer.
- * pBitOffset - pointer to the bit position in the byte pointed to by
- * *ppBitStream. *pBitOffset is valid within [0-7].
- * step - width of the destination plane
- * pCoefBufRow - pointer to the coefficient row buffer; must be aligned on
- * an 8-byte boundary.
- * pCoefBufCol - pointer to the coefficient column buffer; must be aligned
- * on an 8-byte boundary.
- * curQP - quantization parameter of the macroblock which the current block
- * belongs to
- * pQPBuf - pointer to the quantization parameter buffer
- * blockIndex - block index indicating the component type and position as
- * defined in [ISO14496-2], subclause 6.1.3.8, Figure 6-5.
- * intraDCVLC - a code determined by intra_dc_vlc_thr and QP. This allows a
- * mechanism to switch between two VLC for coding of Intra DC
- * coefficients as per [ISO14496-2], Table 6-21.
- * ACPredFlag - a flag equal to ac_pred_flag (of luminance) indicating if
- * the ac coefficients of the first row or first column are
- * differentially coded for intra coded macroblock.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded, so
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream
- * pDst - pointer to the block in the destination plane; must be aligned on
- * an 8-byte boundary.
- * pCoefBufRow - pointer to the updated coefficient row buffer.
- * pCoefBufCol - pointer to the updated coefficient column buffer Note:
- * The coefficient buffers must be updated in accordance with the
- * update procedure defined in section 6.2.2.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pCoefBufRow, pCoefBufCol,
- * pQPBuf, pDst.
- * - *pBitOffset exceeds [0,7]
- * - curQP exceeds (1, 31)
- * - blockIndex exceeds [0,5]
- * - step is not the multiple of 8
- * - a pointer alignment requirement was violated.
- * OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Intra.
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Intra (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_U8 *pDst,
- OMX_INT step,
- OMX_S16 *pCoefBufRow,
- OMX_S16 *pCoefBufCol,
- OMX_U8 curQP,
- const OMX_U8 *pQPBuf,
- OMX_INT blockIndex,
- OMX_INT intraDCVLC,
- OMX_INT ACPredFlag,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Inter (6.2.5.4.2)
- *
- * Description:
- * Decodes the INTER block coefficients. This function performs inverse
- * quantization, inverse zigzag positioning, and IDCT (with appropriate
- * clipping on each step) on the coefficients. The results (residuals) are
- * placed in a contiguous array of 64 elements. For INTER block, the output
- * buffer holds the residuals for further reconstruction.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream buffer. There is no boundary check for the bit stream
- * buffer.
- * pBitOffset - pointer to the bit position in the byte pointed to by
- * *ppBitStream. *pBitOffset is valid within [0-7]
- * QP - quantization parameter
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded, so
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream
- * pDst - pointer to the decoded residual buffer (a contiguous array of 64
- * elements of OMX_S16 data type); must be aligned on a 16-byte
- * boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the following pointers is Null:
- * ppBitStream, *ppBitStream, pBitOffset , pDst
- * - *pBitOffset exceeds [0,7]
- * - QP <= 0.
- * - pDst is not 16-byte aligned
- * OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Inter .
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Inter (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_S16 *pDst,
- OMX_INT QP,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_PredictReconCoefIntra (6.2.5.4.3)
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
- * to the function call, prediction direction (predDir) should be selected as
- * specified in [ISO14496-2], subclause 7.4.3.1.
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the coefficient buffer which contains the quantized
- * coefficient residuals (PQF) of the current block; must be
- * aligned on a 4-byte boundary. The output coefficients are
- * saturated to the range [-2048, 2047].
- * pPredBufRow - pointer to the coefficient row buffer; must be aligned on
- * a 4-byte boundary.
- * pPredBufCol - pointer to the coefficient column buffer; must be aligned
- * on a 4-byte boundary.
- * curQP - quantization parameter of the current block. curQP may equal to
- * predQP especially when the current block and the predictor block
- * are in the same macroblock.
- * predQP - quantization parameter of the predictor block
- * predDir - indicates the prediction direction which takes one of the
- * following values: OMX_VC_HORIZONTAL - predict horizontally
- * OMX_VC_VERTICAL - predict vertically
- * ACPredFlag - a flag indicating if AC prediction should be performed. It
- * is equal to ac_pred_flag in the bit stream syntax of MPEG-4
- * videoComp - video component type (luminance or chrominance) of the
- * current block
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the coefficient buffer which contains the quantized
- * coefficients (QF) of the current block
- * pPredBufRow - pointer to the updated coefficient row buffer
- * pPredBufCol - pointer to the updated coefficient column buffer Note:
- * Buffer update: Update the AC prediction buffer (both row and
- * column buffer).
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the pointers is NULL:
- * pSrcDst, pPredBufRow, or pPredBufCol.
- * - curQP <= 0,
- * - predQP <= 0,
- * - curQP >31,
- * - predQP > 31,
- * - preDir exceeds [1,2]
- * - pSrcDst, pPredBufRow, or pPredBufCol is not 4-byte aligned.
- *
- */
-OMXResult omxVCM4P2_PredictReconCoefIntra (
- OMX_S16 *pSrcDst,
- OMX_S16 *pPredBufRow,
- OMX_S16 *pPredBufCol,
- OMX_INT curQP,
- OMX_INT predQP,
- OMX_INT predDir,
- OMX_INT ACPredFlag,
- OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function: omxVCM4P2_MCReconBlock (6.2.5.5.1)
- *
- * Description:
- * Performs motion compensation prediction for an 8x8 block using
- * interpolation described in [ISO14496-2], subclause 7.6.2.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the block in the reference plane.
- * srcStep - distance between the start of consecutive lines in the
- * reference plane, in bytes; must be a multiple of 8.
- * dstStep - distance between the start of consecutive lines in the
- * destination plane, in bytes; must be a multiple of 8.
- * pSrcResidue - pointer to a buffer containing the 16-bit prediction
- * residuals; must be 16-byte aligned. If the pointer is NULL, then
- * no prediction is done, only motion compensation, i.e., the block
- * is moved with interpolation.
- * predictType - bilinear interpolation type, as defined in section
- * 6.2.1.2.
- * rndVal - rounding control parameter: 0 - disabled; 1 - enabled.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination buffer; must be 8-byte aligned. If
- * prediction residuals are added then output intensities are
- * clipped to the range [0,255].
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - pDst is not 8-byte aligned.
- * - pSrcResidue is not 16-byte aligned.
- * - one or more of the following pointers is NULL: pSrc or pDst.
- * - either srcStep or dstStep is not a multiple of 8.
- * - invalid type specified for the parameter predictType.
- * - the parameter rndVal is not equal either to 0 or 1.
- *
- */
-OMXResult omxVCM4P2_MCReconBlock (
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- const OMX_S16 *pSrcResidue,
- OMX_U8 *pDst,
- OMX_INT dstStep,
- OMX_INT predictType,
- OMX_INT rndVal
-);
-
-
-
-/* 6.3.1.1 Intra 16x16 Prediction Modes */
-/* A data type that enumerates intra_16x16 macroblock prediction modes is defined as follows: */
-
-typedef enum {
- OMX_VC_16X16_VERT = 0, /** Intra_16x16_Vertical */
- OMX_VC_16X16_HOR = 1, /** Intra_16x16_Horizontal */
- OMX_VC_16X16_DC = 2, /** Intra_16x16_DC */
- OMX_VC_16X16_PLANE = 3 /** Intra_16x16_Plane */
-} OMXVCM4P10Intra16x16PredMode;
-
-
-
-/* 6.3.1.2 Intra 4x4 Prediction Modes */
-/* A data type that enumerates intra_4x4 macroblock prediction modes is defined as follows: */
-
-typedef enum {
- OMX_VC_4X4_VERT = 0, /** Intra_4x4_Vertical */
- OMX_VC_4X4_HOR = 1, /** Intra_4x4_Horizontal */
- OMX_VC_4X4_DC = 2, /** Intra_4x4_DC */
- OMX_VC_4X4_DIAG_DL = 3, /** Intra_4x4_Diagonal_Down_Left */
- OMX_VC_4X4_DIAG_DR = 4, /** Intra_4x4_Diagonal_Down_Right */
- OMX_VC_4X4_VR = 5, /** Intra_4x4_Vertical_Right */
- OMX_VC_4X4_HD = 6, /** Intra_4x4_Horizontal_Down */
- OMX_VC_4X4_VL = 7, /** Intra_4x4_Vertical_Left */
- OMX_VC_4X4_HU = 8 /** Intra_4x4_Horizontal_Up */
-} OMXVCM4P10Intra4x4PredMode;
-
-
-
-/* 6.3.1.3 Chroma Prediction Modes */
-/* A data type that enumerates intra chroma prediction modes is defined as follows: */
-
-typedef enum {
- OMX_VC_CHROMA_DC = 0, /** Intra_Chroma_DC */
- OMX_VC_CHROMA_HOR = 1, /** Intra_Chroma_Horizontal */
- OMX_VC_CHROMA_VERT = 2, /** Intra_Chroma_Vertical */
- OMX_VC_CHROMA_PLANE = 3 /** Intra_Chroma_Plane */
-} OMXVCM4P10IntraChromaPredMode;
-
-
-
-/* 6.3.1.4 Motion Estimation Modes */
-/* A data type that enumerates H.264 motion estimation modes is defined as follows: */
-
-typedef enum {
- OMX_VC_M4P10_FAST_SEARCH = 0, /** Fast motion search */
- OMX_VC_M4P10_FULL_SEARCH = 1 /** Full motion search */
-} OMXVCM4P10MEMode;
-
-
-
-/* 6.3.1.5 Macroblock Types */
-/* A data type that enumerates H.264 macroblock types is defined as follows: */
-
-typedef enum {
- OMX_VC_P_16x16 = 0, /* defined by [ISO14496-10] */
- OMX_VC_P_16x8 = 1,
- OMX_VC_P_8x16 = 2,
- OMX_VC_P_8x8 = 3,
- OMX_VC_PREF0_8x8 = 4,
- OMX_VC_INTER_SKIP = 5,
- OMX_VC_INTRA_4x4 = 8,
- OMX_VC_INTRA_16x16 = 9,
- OMX_VC_INTRA_PCM = 10
-} OMXVCM4P10MacroblockType;
-
-
-
-/* 6.3.1.6 Sub-Macroblock Types */
-/* A data type that enumerates H.264 sub-macroblock types is defined as follows: */
-
-typedef enum {
- OMX_VC_SUB_P_8x8 = 0, /* defined by [ISO14496-10] */
- OMX_VC_SUB_P_8x4 = 1,
- OMX_VC_SUB_P_4x8 = 2,
- OMX_VC_SUB_P_4x4 = 3
-} OMXVCM4P10SubMacroblockType;
-
-
-
-/* 6.3.1.7 Variable Length Coding (VLC) Information */
-
-typedef struct {
- OMX_U8 uTrailing_Ones; /* Trailing ones; 3 at most */
- OMX_U8 uTrailing_One_Signs; /* Trailing ones signal */
- OMX_U8 uNumCoeffs; /* Total number of non-zero coefs, including trailing ones */
- OMX_U8 uTotalZeros; /* Total number of zero coefs */
- OMX_S16 iLevels[16]; /* Levels of non-zero coefs, in reverse zig-zag order */
- OMX_U8 uRuns[16]; /* Runs for levels and trailing ones, in reverse zig-zag order */
-} OMXVCM4P10VLCInfo;
-
-
-
-/* 6.3.1.8 Macroblock Information */
-
-typedef struct {
- OMX_S32 sliceId; /* slice number */
- OMXVCM4P10MacroblockType mbType; /* MB type */
- OMXVCM4P10SubMacroblockType subMBType[4]; /* sub-block type */
- OMX_S32 qpy; /* qp for luma */
- OMX_S32 qpc; /* qp for chroma */
- OMX_U32 cbpy; /* CBP Luma */
- OMX_U32 cbpc; /* CBP Chroma */
- OMXVCMotionVector pMV0[4][4]; /* motion vector, represented using 1/4-pel units, pMV0[blocky][blockx] (blocky = 0~3, blockx =0~3) */
- OMXVCMotionVector pMVPred[4][4]; /* motion vector prediction, Represented using 1/4-pel units, pMVPred[blocky][blockx] (blocky = 0~3, blockx = 0~3) */
- OMX_U8 pRefL0Idx[4]; /* reference picture indices */
- OMXVCM4P10Intra16x16PredMode Intra16x16PredMode; /* best intra 16x16 prediction mode */
- OMXVCM4P10Intra4x4PredMode pIntra4x4PredMode[16]; /* best intra 4x4 prediction mode for each block, pMV0 indexed as above */
-} OMXVCM4P10MBInfo, *OMXVCM4P10MBInfoPtr;
-
-
-
-/* 6.3.1.9 Motion Estimation Parameters */
-
-typedef struct {
- OMX_S32 blockSplitEnable8x8; /* enables 16x8, 8x16, 8x8 */
- OMX_S32 blockSplitEnable4x4; /* enable splitting of 8x4, 4x8, 4x4 blocks */
- OMX_S32 halfSearchEnable;
- OMX_S32 quarterSearchEnable;
- OMX_S32 intraEnable4x4; /* 1=enable, 0=disable */
- OMX_S32 searchRange16x16; /* integer pixel units */
- OMX_S32 searchRange8x8;
- OMX_S32 searchRange4x4;
-} OMXVCM4P10MEParams;
-
-
-
-/**
- * Function: omxVCM4P10_PredictIntra_4x4 (6.3.3.1.1)
- *
- * Description:
- * Perform Intra_4x4 prediction for luma samples. If the upper-right block is
- * not available, then duplication work should be handled inside the function.
- * Users need not define them outside.
- *
- * Input Arguments:
- *
- * pSrcLeft - Pointer to the buffer of 4 left pixels:
- * p[x, y] (x = -1, y = 0..3)
- * pSrcAbove - Pointer to the buffer of 8 above pixels:
- * p[x,y] (x = 0..7, y =-1);
- * must be aligned on a 4-byte boundary.
- * pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1)
- * leftStep - Step of left pixel buffer; must be a multiple of 4.
- * dstStep - Step of the destination buffer; must be a multiple of 4.
- * predMode - Intra_4x4 prediction mode.
- * availability - Neighboring 4x4 block availability flag, refer to
- * "Neighboring Macroblock Availability" .
- *
- * Output Arguments:
- *
- * pDst - Pointer to the destination buffer; must be aligned on a 4-byte
- * boundary.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pDst is NULL.
- * dstStep < 4, or dstStep is not a multiple of 4.
- * leftStep is not a multiple of 4.
- * predMode is not in the valid range of enumeration
- * OMXVCM4P10Intra4x4PredMode.
- * predMode is OMX_VC_4x4_VERT, but availability doesn't set OMX_VC_UPPER
- * indicating p[x,-1] (x = 0..3) is not available.
- * predMode is OMX_VC_4x4_HOR, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..3) is not available.
- * predMode is OMX_VC_4x4_DIAG_DL, but availability doesn't set
- * OMX_VC_UPPER indicating p[x, -1] (x = 0..3) is not available.
- * predMode is OMX_VC_4x4_DIAG_DR, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not
- * available.
- * predMode is OMX_VC_4x4_VR, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not
- * available.
- * predMode is OMX_VC_4x4_HD, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not
- * available.
- * predMode is OMX_VC_4x4_VL, but availability doesn't set OMX_VC_UPPER
- * indicating p[x,-1] (x = 0..3) is not available.
- * predMode is OMX_VC_4x4_HU, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..3) is not available.
- * availability sets OMX_VC_UPPER, but pSrcAbove is NULL.
- * availability sets OMX_VC_LEFT, but pSrcLeft is NULL.
- * availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL.
- * either pSrcAbove or pDst is not aligned on a 4-byte boundary.
- *
- * Note:
- * pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if
- * they are not used by intra prediction as implied in predMode.
- *
- */
-OMXResult omxVCM4P10_PredictIntra_4x4 (
- const OMX_U8 *pSrcLeft,
- const OMX_U8 *pSrcAbove,
- const OMX_U8 *pSrcAboveLeft,
- OMX_U8 *pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMXVCM4P10Intra4x4PredMode predMode,
- OMX_S32 availability
-);
-
-
-
-/**
- * Function: omxVCM4P10_PredictIntra_16x16 (6.3.3.1.2)
- *
- * Description:
- * Perform Intra_16x16 prediction for luma samples. If the upper-right block
- * is not available, then duplication work should be handled inside the
- * function. Users need not define them outside.
- *
- * Input Arguments:
- *
- * pSrcLeft - Pointer to the buffer of 16 left pixels: p[x, y] (x = -1, y =
- * 0..15)
- * pSrcAbove - Pointer to the buffer of 16 above pixels: p[x,y] (x = 0..15,
- * y= -1); must be aligned on a 16-byte boundary.
- * pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1)
- * leftStep - Step of left pixel buffer; must be a multiple of 16.
- * dstStep - Step of the destination buffer; must be a multiple of 16.
- * predMode - Intra_16x16 prediction mode, please refer to section 3.4.1.
- * availability - Neighboring 16x16 MB availability flag. Refer to
- * section 3.4.4.
- *
- * Output Arguments:
- *
- * pDst -Pointer to the destination buffer; must be aligned on a 16-byte
- * boundary.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pDst is NULL.
- * dstStep < 16. or dstStep is not a multiple of 16.
- * leftStep is not a multiple of 16.
- * predMode is not in the valid range of enumeration
- * OMXVCM4P10Intra16x16PredMode
- * predMode is OMX_VC_16X16_VERT, but availability doesn't set
- * OMX_VC_UPPER indicating p[x,-1] (x = 0..15) is not available.
- * predMode is OMX_VC_16X16_HOR, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..15) is not available.
- * predMode is OMX_VC_16X16_PLANE, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1](x = 0..15), or p[-1,y] (y = 0..15), or p[-1,-1] is not
- * available.
- * availability sets OMX_VC_UPPER, but pSrcAbove is NULL.
- * availability sets OMX_VC_LEFT, but pSrcLeft is NULL.
- * availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL.
- * either pSrcAbove or pDst is not aligned on a 16-byte boundary.
- *
- * Note:
- * pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if
- * they are not used by intra prediction implied in predMode.
- * Note:
- * OMX_VC_UPPER_RIGHT is not used in intra_16x16 luma prediction.
- *
- */
-OMXResult omxVCM4P10_PredictIntra_16x16 (
- const OMX_U8 *pSrcLeft,
- const OMX_U8 *pSrcAbove,
- const OMX_U8 *pSrcAboveLeft,
- OMX_U8 *pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMXVCM4P10Intra16x16PredMode predMode,
- OMX_S32 availability
-);
-
-
-
-/**
- * Function: omxVCM4P10_PredictIntraChroma_8x8 (6.3.3.1.3)
- *
- * Description:
- * Performs intra prediction for chroma samples.
- *
- * Input Arguments:
- *
- * pSrcLeft - Pointer to the buffer of 8 left pixels: p[x, y] (x = -1, y=
- * 0..7).
- * pSrcAbove - Pointer to the buffer of 8 above pixels: p[x,y] (x = 0..7, y
- * = -1); must be aligned on an 8-byte boundary.
- * pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1)
- * leftStep - Step of left pixel buffer; must be a multiple of 8.
- * dstStep - Step of the destination buffer; must be a multiple of 8.
- * predMode - Intra chroma prediction mode, please refer to section 3.4.3.
- * availability - Neighboring chroma block availability flag, please refer
- * to "Neighboring Macroblock Availability".
- *
- * Output Arguments:
- *
- * pDst - Pointer to the destination buffer; must be aligned on an 8-byte
- * boundary.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If any of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pDst is NULL.
- * dstStep < 8 or dstStep is not a multiple of 8.
- * leftStep is not a multiple of 8.
- * predMode is not in the valid range of enumeration
- * OMXVCM4P10IntraChromaPredMode.
- * predMode is OMX_VC_CHROMA_VERT, but availability doesn't set
- * OMX_VC_UPPER indicating p[x,-1] (x = 0..7) is not available.
- * predMode is OMX_VC_CHROMA_HOR, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..7) is not available.
- * predMode is OMX_VC_CHROMA_PLANE, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1](x = 0..7), or p[-1,y] (y = 0..7), or p[-1,-1] is not
- * available.
- * availability sets OMX_VC_UPPER, but pSrcAbove is NULL.
- * availability sets OMX_VC_LEFT, but pSrcLeft is NULL.
- * availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL.
- * either pSrcAbove or pDst is not aligned on a 8-byte boundary.
- *
- * Note: pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointer if
- * they are not used by intra prediction implied in predMode.
- *
- * Note: OMX_VC_UPPER_RIGHT is not used in intra chroma prediction.
- *
- */
-OMXResult omxVCM4P10_PredictIntraChroma_8x8 (
- const OMX_U8 *pSrcLeft,
- const OMX_U8 *pSrcAbove,
- const OMX_U8 *pSrcAboveLeft,
- OMX_U8 *pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMXVCM4P10IntraChromaPredMode predMode,
- OMX_S32 availability
-);
-
-
-
-/**
- * Function: omxVCM4P10_InterpolateLuma (6.3.3.2.1)
- *
- * Description:
- * Performs quarter-pixel interpolation for inter luma MB. It is assumed that
- * the frame is already padded when calling this function.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the source reference frame buffer
- * srcStep - reference frame step, in bytes; must be a multiple of roi.width
- * dstStep - destination frame step, in bytes; must be a multiple of
- * roi.width
- * dx - Fractional part of horizontal motion vector component in 1/4 pixel
- * unit; valid in the range [0,3]
- * dy - Fractional part of vertical motion vector y component in 1/4 pixel
- * unit; valid in the range [0,3]
- * roi - Dimension of the interpolation region; the parameters roi.width and
- * roi.height must be equal to either 4, 8, or 16.
- *
- * Output Arguments:
- *
- * pDst - Pointer to the destination frame buffer:
- * if roi.width==4, 4-byte alignment required
- * if roi.width==8, 8-byte alignment required
- * if roi.width==16, 16-byte alignment required
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pSrc or pDst is NULL.
- * srcStep or dstStep < roi.width.
- * dx or dy is out of range [0,3].
- * roi.width or roi.height is out of range {4, 8, 16}.
- * roi.width is equal to 4, but pDst is not 4 byte aligned.
- * roi.width is equal to 8 or 16, but pDst is not 8 byte aligned.
- * srcStep or dstStep is not a multiple of 8.
- *
- */
-OMXResult omxVCM4P10_InterpolateLuma (
- const OMX_U8 *pSrc,
- OMX_S32 srcStep,
- OMX_U8 *pDst,
- OMX_S32 dstStep,
- OMX_S32 dx,
- OMX_S32 dy,
- OMXSize roi
-);
-
-
-
-/**
- * Function: omxVCM4P10_InterpolateChroma (6.3.3.2.2)
- *
- * Description:
- * Performs 1/8-pixel interpolation for inter chroma MB.
- *
- * Input Arguments:
- *
- * pSrc -Pointer to the source reference frame buffer
- * srcStep -Reference frame step in bytes
- * dstStep -Destination frame step in bytes; must be a multiple of
- * roi.width.
- * dx -Fractional part of horizontal motion vector component in 1/8 pixel
- * unit; valid in the range [0,7]
- * dy -Fractional part of vertical motion vector component in 1/8 pixel
- * unit; valid in the range [0,7]
- * roi -Dimension of the interpolation region; the parameters roi.width and
- * roi.height must be equal to either 2, 4, or 8.
- *
- * Output Arguments:
- *
- * pDst -Pointer to the destination frame buffer:
- * if roi.width==2, 2-byte alignment required
- * if roi.width==4, 4-byte alignment required
- * if roi.width==8, 8-byte alignment required
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pSrc or pDst is NULL.
- * srcStep or dstStep < 8.
- * dx or dy is out of range [0-7].
- * roi.width or roi.height is out of range {2,4,8}.
- * roi.width is equal to 2, but pDst is not 2-byte aligned.
- * roi.width is equal to 4, but pDst is not 4-byte aligned.
- * roi.width is equal to 8, but pDst is not 8 byte aligned.
- * srcStep or dstStep is not a multiple of 8.
- *
- */
-OMXResult omxVCM4P10_InterpolateChroma (
- const OMX_U8 *pSrc,
- OMX_S32 srcStep,
- OMX_U8 *pDst,
- OMX_S32 dstStep,
- OMX_S32 dx,
- OMX_S32 dy,
- OMXSize roi
-);
-
-
-
-/**
- * Function: omxVCM4P10_FilterDeblockingLuma_VerEdge_I (6.3.3.3.1)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the luma
- * macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the input macroblock; must be 16-byte aligned.
- * srcdstStep -Step of the arrays; must be a multiple of 16.
- * pAlpha -Array of size 2 of alpha thresholds (the first item is the alpha
- * threshold for the external vertical edge, and the second item is
- * for the internal vertical edge); per [ISO14496-10] alpha values
- * must be in the range [0,255].
- * pBeta -Array of size 2 of beta thresholds (the first item is the beta
- * threshold for the external vertical edge, and the second item is
- * for the internal vertical edge); per [ISO14496-10] beta values
- * must be in the range [0,18].
- * pThresholds -Array of size 16 of Thresholds (TC0) (values for the left
- * edge of each 4x4 block, arranged in vertical block order); must
- * be aligned on a 4-byte boundary.. Per [ISO14496-10] values must
- * be in the range [0,25].
- * pBS -Array of size 16 of BS parameters (arranged in vertical block
- * order); valid in the range [0,4] with the following
- * restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii)
- * pBS[i]== 4 if and only if pBS[i^3]== 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * Either of the pointers in pSrcDst, pAlpha, pBeta, pThresholds, or pBS
- * is NULL.
- * Either pThresholds or pBS is not aligned on a 4-byte boundary.
- * pSrcDst is not 16-byte aligned.
- * srcdstStep is not a multiple of 16.
- * pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * One or more entries in the table pThresholds[0..15]is outside of the
- * range [0,25].
- * pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 &&
- * pBS[i^3]!=4) for 0<=i<=3.
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingLuma_VerEdge_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_FilterDeblockingLuma_HorEdge_I (6.3.3.3.2)
- *
- * Description:
- * Performs in-place deblock filtering on four horizontal edges of the luma
- * macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 16-byte aligned.
- * srcdstStep - step of the arrays; must be a multiple of 16.
- * pAlpha - array of size 2 of alpha thresholds (the first item is the alpha
- * threshold for the external vertical edge, and the second item is
- * for the internal horizontal edge); per [ISO14496-10] alpha
- * values must be in the range [0,255].
- * pBeta - array of size 2 of beta thresholds (the first item is the beta
- * threshold for the external horizontal edge, and the second item
- * is for the internal horizontal edge). Per [ISO14496-10] beta
- * values must be in the range [0,18].
- * pThresholds - array of size 16 containing thresholds, TC0, for the top
- * horizontal edge of each 4x4 block, arranged in horizontal block
- * order; must be aligned on a 4-byte boundary. Per [ISO14496 10]
- * values must be in the range [0,25].
- * pBS - array of size 16 of BS parameters (arranged in horizontal block
- * order); valid in the range [0,4] with the following
- * restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii)
- * pBS[i]== 4 if and only if pBS[i^3]== 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr, if one of the following cases occurs:
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds, or pBS.
- * - either pThresholds or pBS is not aligned on a 4-byte boundary.
- * - pSrcDst is not 16-byte aligned.
- * - srcdstStep is not a multiple of 16.
- * - pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * - pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * - One or more entries in the table pThresholds[0..15] is
- * outside of the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingLuma_HorEdge_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_FilterDeblockingChroma_VerEdge_I (6.3.3.3.3)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the chroma
- * macroblock (8x8).
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the input macroblock; must be 8-byte aligned.
- * srcdstStep - Step of the arrays; must be a multiple of 8.
- * pAlpha - Array of size 2 of alpha thresholds (the first item is alpha
- * threshold for external vertical edge, and the second item is for
- * internal vertical edge); per [ISO14496-10] alpha values must be
- * in the range [0,255].
- * pBeta - Array of size 2 of beta thresholds (the first item is the beta
- * threshold for the external vertical edge, and the second item is
- * for the internal vertical edge); per [ISO14496-10] beta values
- * must be in the range [0,18].
- * pThresholds - Array of size 8 containing thresholds, TC0, for the left
- * vertical edge of each 4x2 chroma block, arranged in vertical
- * block order; must be aligned on a 4-byte boundary. Per
- * [ISO14496-10] values must be in the range [0,25].
- * pBS - Array of size 16 of BS parameters (values for each 2x2 chroma
- * block, arranged in vertical block order). This parameter is the
- * same as the pBS parameter passed into FilterDeblockLuma_VerEdge;
- * valid in the range [0,4] with the following restrictions: i)
- * pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and
- * only if pBS[i^3]== 4. Must be 4 byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds, or pBS.
- * - pSrcDst is not 8-byte aligned.
- * - srcdstStep is not a multiple of 8.
- * - pThresholds is not 4-byte aligned.
- * - pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * - pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * - One or more entries in the table pThresholds[0..7] is outside
- * of the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - pBS is not 4-byte aligned.
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingChroma_VerEdge_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_FilterDeblockingChroma_HorEdge_I (6.3.3.3.4)
- *
- * Description:
- * Performs in-place deblock filtering on the horizontal edges of the chroma
- * macroblock (8x8).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 8-byte aligned.
- * srcdstStep - array step; must be a multiple of 8.
- * pAlpha - array of size 2 containing alpha thresholds; the first element
- * contains the threshold for the external horizontal edge, and the
- * second element contains the threshold for internal horizontal
- * edge. Per [ISO14496-10] alpha values must be in the range
- * [0,255].
- * pBeta - array of size 2 containing beta thresholds; the first element
- * contains the threshold for the external horizontal edge, and the
- * second element contains the threshold for the internal
- * horizontal edge. Per [ISO14496-10] beta values must be in the
- * range [0,18].
- * pThresholds - array of size 8 containing thresholds, TC0, for the top
- * horizontal edge of each 2x4 chroma block, arranged in horizontal
- * block order; must be aligned on a 4-byte boundary. Per
- * [ISO14496-10] values must be in the range [0,25].
- * pBS - array of size 16 containing BS parameters for each 2x2 chroma
- * block, arranged in horizontal block order; valid in the range
- * [0,4] with the following restrictions: i) pBS[i]== 4 may occur
- * only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 4.
- * Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr, if one of the following cases occurs:
- * - any of the following pointers is NULL:
- * pSrcDst, pAlpha, pBeta, pThresholds, or pBS.
- * - pSrcDst is not 8-byte aligned.
- * - srcdstStep is not a multiple of 8.
- * - pThresholds is not 4-byte aligned.
- * - pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * - pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * - One or more entries in the table pThresholds[0..7] is outside
- * of the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - pBS is not 4-byte aligned.
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingChroma_HorEdge_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_DeblockLuma_I (6.3.3.3.5)
- *
- * Description:
- * This function performs in-place deblock filtering the horizontal and
- * vertical edges of a luma macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 16-byte aligned.
- * srcdstStep - image width; must be a multiple of 16.
- * pAlpha - pointer to a 2x2 table of alpha thresholds, organized as
- * follows: {external vertical edge, internal vertical edge,
- * external horizontal edge, internal horizontal edge }. Per
- * [ISO14496-10] alpha values must be in the range [0,255].
- * pBeta - pointer to a 2x2 table of beta thresholds, organized as follows:
- * {external vertical edge, internal vertical edge, external
- * horizontal edge, internal horizontal edge }. Per [ISO14496-10]
- * beta values must be in the range [0,18].
- * pThresholds - pointer to a 16x2 table of threshold (TC0), organized as
- * follows: {values for the left or above edge of each 4x4 block,
- * arranged in vertical block order and then in horizontal block
- * order}; must be aligned on a 4-byte boundary. Per [ISO14496-10]
- * values must be in the range [0,25].
- * pBS - pointer to a 16x2 table of BS parameters arranged in scan block
- * order for vertical edges and then horizontal edges; valid in the
- * range [0,4] with the following restrictions: i) pBS[i]== 4 may
- * occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]==
- * 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds or pBS.
- * - pSrcDst is not 16-byte aligned.
- * - either pThresholds or pBS is not aligned on a 4-byte boundary.
- * - one or more entries in the table pAlpha[0..3] is outside the range
- * [0,255].
- * - one or more entries in the table pBeta[0..3] is outside the range
- * [0,18].
- * - one or more entries in the table pThresholds[0..31]is outside of
- * the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - srcdstStep is not a multiple of 16.
- *
- */
-OMXResult omxVCM4P10_DeblockLuma_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_DeblockChroma_I (6.3.3.3.6)
- *
- * Description:
- * Performs in-place deblocking filtering on all edges of the chroma
- * macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 8-byte aligned.
- * srcdstStep - step of the arrays; must be a multiple of 8.
- * pAlpha - pointer to a 2x2 array of alpha thresholds, organized as
- * follows: {external vertical edge, internal vertical edge,
- * external horizontal edge, internal horizontal edge }. Per
- * [ISO14496-10] alpha values must be in the range [0,255].
- * pBeta - pointer to a 2x2 array of Beta Thresholds, organized as follows:
- * { external vertical edge, internal vertical edge, external
- * horizontal edge, internal horizontal edge }. Per [ISO14496-10]
- * beta values must be in the range [0,18].
- * pThresholds - array of size 8x2 of Thresholds (TC0) (values for the left
- * or above edge of each 4x2 or 2x4 block, arranged in vertical
- * block order and then in horizontal block order); must be aligned
- * on a 4-byte boundary. Per [ISO14496-10] values must be in the
- * range [0,25].
- * pBS - array of size 16x2 of BS parameters (arranged in scan block order
- * for vertical edges and then horizontal edges); valid in the
- * range [0,4] with the following restrictions: i) pBS[i]== 4 may
- * occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]==
- * 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds, or pBS.
- * - pSrcDst is not 8-byte aligned.
- * - either pThresholds or pBS is not 4-byte aligned.
- * - one or more entries in the table pAlpha[0..3] is outside the range
- * [0,255].
- * - one or more entries in the table pBeta[0..3] is outside the range
- * [0,18].
- * - one or more entries in the table pThresholds[0..15]is outside of
- * the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - srcdstStep is not a multiple of 8.
- *
- */
-OMXResult omxVCM4P10_DeblockChroma_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (6.3.4.1.1)
- *
- * Description:
- * Performs CAVLC decoding and inverse raster scan for a 2x2 block of
- * ChromaDCLevel. The decoded coefficients in the packed position-coefficient
- * buffer are stored in reverse zig-zag order, i.e., the first buffer element
- * contains the last non-zero postion-coefficient pair of the block. Within
- * each position-coefficient pair, the position entry indicates the
- * raster-scan position of the coefficient, while the coefficient entry
- * contains the coefficient value.
- *
- * Input Arguments:
- *
- * ppBitStream - Double pointer to current byte in bit stream buffer
- * pOffset - Pointer to current bit position in the byte pointed to by
- * *ppBitStream; valid in the range [0,7].
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after each block is decoded
- * pOffset - *pOffset is updated after each block is decoded
- * pNumCoeff - Pointer to the number of nonzero coefficients in this block
- * ppPosCoefBuf - Double pointer to destination residual
- * coefficient-position pair buffer. Buffer position
- * (*ppPosCoefBuf) is updated upon return, unless there are only
- * zero coefficients in the currently decoded block. In this case
- * the caller is expected to bypass the transform/dequantization of
- * the empty blocks.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppBitStream or pOffset is NULL.
- * - ppPosCoefBuf or pNumCoeff is NULL.
- * OMX_Sts_Err - if one of the following is true:
- * - an illegal code is encountered in the bitstream
- *
- */
-OMXResult omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (
- const OMX_U8 **ppBitStream,
- OMX_S32*pOffset,
- OMX_U8 *pNumCoeff,
- OMX_U8 **ppPosCoefbuf
-);
-
-
-
-/**
- * Function: omxVCM4P10_DecodeCoeffsToPairCAVLC (6.3.4.1.2)
- *
- * Description:
- * Performs CAVLC decoding and inverse zigzag scan for 4x4 block of
- * Intra16x16DCLevel, Intra16x16ACLevel, LumaLevel, and ChromaACLevel. Inverse
- * field scan is not supported. The decoded coefficients in the packed
- * position-coefficient buffer are stored in reverse zig-zag order, i.e., the
- * first buffer element contains the last non-zero postion-coefficient pair of
- * the block. Within each position-coefficient pair, the position entry
- * indicates the raster-scan position of the coefficient, while the
- * coefficient entry contains the coefficient value.
- *
- * Input Arguments:
- *
- * ppBitStream -Double pointer to current byte in bit stream buffer
- * pOffset - Pointer to current bit position in the byte pointed to by
- * *ppBitStream; valid in the range [0,7].
- * sMaxNumCoeff - Maximum the number of non-zero coefficients in current
- * block
- * sVLCSelect - VLC table selector, obtained from the number of non-zero
- * coefficients contained in the above and left 4x4 blocks. It is
- * equivalent to the variable nC described in H.264 standard table
- * 9 5, except its value can t be less than zero.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after each block is decoded.
- * Buffer position (*ppPosCoefBuf) is updated upon return, unless
- * there are only zero coefficients in the currently decoded block.
- * In this case the caller is expected to bypass the
- * transform/dequantization of the empty blocks.
- * pOffset - *pOffset is updated after each block is decoded
- * pNumCoeff - Pointer to the number of nonzero coefficients in this block
- * ppPosCoefBuf - Double pointer to destination residual
- * coefficient-position pair buffer
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppBitStream or pOffset is NULL.
- * - ppPosCoefBuf or pNumCoeff is NULL.
- * - sMaxNumCoeff is not equal to either 15 or 16.
- * - sVLCSelect is less than 0.
- *
- * OMX_Sts_Err - if one of the following is true:
- * - an illegal code is encountered in the bitstream
- *
- */
-OMXResult omxVCM4P10_DecodeCoeffsToPairCAVLC (
- const OMX_U8 **ppBitStream,
- OMX_S32 *pOffset,
- OMX_U8 *pNumCoeff,
- OMX_U8 **ppPosCoefbuf,
- OMX_INT sVLCSelect,
- OMX_INT sMaxNumCoeff
-);
-
-
-
-/**
- * Function: omxVCM4P10_TransformDequantLumaDCFromPair (6.3.4.2.1)
- *
- * Description:
- * Reconstructs the 4x4 LumaDC block from the coefficient-position pair
- * buffer, performs integer inverse, and dequantization for 4x4 LumaDC
- * coefficients, and updates the pair buffer pointer to the next non-empty
- * block.
- *
- * Input Arguments:
- *
- * ppSrc - Double pointer to residual coefficient-position pair buffer
- * output by CALVC decoding
- * QP - Quantization parameter QpY
- *
- * Output Arguments:
- *
- * ppSrc - *ppSrc is updated to the start of next non empty block
- * pDst - Pointer to the reconstructed 4x4 LumaDC coefficients buffer; must
- * be aligned on a 8-byte boundary.
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppSrc or pDst is NULL.
- * - pDst is not 8 byte aligned.
- * - QP is not in the range of [0-51].
- *
- */
-OMXResult omxVCM4P10_TransformDequantLumaDCFromPair (
- const OMX_U8 **ppSrc,
- OMX_S16 *pDst,
- OMX_INT QP
-);
-
-
-
-/**
- * Function: omxVCM4P10_TransformDequantChromaDCFromPair (6.3.4.2.2)
- *
- * Description:
- * Reconstruct the 2x2 ChromaDC block from coefficient-position pair buffer,
- * perform integer inverse transformation, and dequantization for 2x2 chroma
- * DC coefficients, and update the pair buffer pointer to next non-empty
- * block.
- *
- * Input Arguments:
- *
- * ppSrc - Double pointer to residual coefficient-position pair buffer
- * output by CALVC decoding
- * QP - Quantization parameter QpC
- *
- * Output Arguments:
- *
- * ppSrc - *ppSrc is updated to the start of next non empty block
- * pDst - Pointer to the reconstructed 2x2 ChromaDC coefficients buffer;
- * must be aligned on a 4-byte boundary.
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppSrc or pDst is NULL.
- * - pDst is not 4-byte aligned.
- * - QP is not in the range of [0-51].
- *
- */
-OMXResult omxVCM4P10_TransformDequantChromaDCFromPair (
- const OMX_U8 **ppSrc,
- OMX_S16 *pDst,
- OMX_INT QP
-);
-
-
-
-/**
- * Function: omxVCM4P10_DequantTransformResidualFromPairAndAdd (6.3.4.2.3)
- *
- * Description:
- * Reconstruct the 4x4 residual block from coefficient-position pair buffer,
- * perform dequantization and integer inverse transformation for 4x4 block of
- * residuals with previous intra prediction or motion compensation data, and
- * update the pair buffer pointer to next non-empty block. If pDC == NULL,
- * there re 16 non-zero AC coefficients at most in the packed buffer starting
- * from 4x4 block position 0; If pDC != NULL, there re 15 non-zero AC
- * coefficients at most in the packet buffer starting from 4x4 block position
- * 1.
- *
- * Input Arguments:
- *
- * ppSrc - Double pointer to residual coefficient-position pair buffer
- * output by CALVC decoding
- * pPred - Pointer to the predicted 4x4 block; must be aligned on a 4-byte
- * boundary
- * predStep - Predicted frame step size in bytes; must be a multiple of 4
- * dstStep - Destination frame step in bytes; must be a multiple of 4
- * pDC - Pointer to the DC coefficient of this block, NULL if it doesn't
- * exist
- * QP - QP Quantization parameter. It should be QpC in chroma 4x4 block
- * decoding, otherwise it should be QpY.
- * AC - Flag indicating if at least one non-zero AC coefficient exists
- *
- * Output Arguments:
- *
- * pDst - pointer to the reconstructed 4x4 block data; must be aligned on a
- * 4-byte boundary
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - pPred or pDst is NULL.
- * - pPred or pDst is not 4-byte aligned.
- * - predStep or dstStep is not a multiple of 4.
- * - AC !=0 and Qp is not in the range of [0-51] or ppSrc == NULL.
- * - AC ==0 && pDC ==NULL.
- *
- */
-OMXResult omxVCM4P10_DequantTransformResidualFromPairAndAdd (
- const OMX_U8 **ppSrc,
- const OMX_U8 *pPred,
- const OMX_S16 *pDC,
- OMX_U8 *pDst,
- OMX_INT predStep,
- OMX_INT dstStep,
- OMX_INT QP,
- OMX_INT AC
-);
-
-
-
-/**
- * Function: omxVCM4P10_MEGetBufSize (6.3.5.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification
- * structure for the omxVCM4P10 motion estimation functions BlockMatch_Integer
- * and MotionEstimationMB.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P10MEMode
- * pMEParams -motion estimation parameters
- *
- * Output Arguments:
- *
- * pSize - pointer to the number of bytes required for the motion
- * estimation specification structure
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - pMEParams or pSize is NULL.
- * - an invalid MEMode is specified.
- *
- */
-OMXResult omxVCM4P10_MEGetBufSize (
- OMXVCM4P10MEMode MEmode,
- const OMXVCM4P10MEParams *pMEParams,
- OMX_U32 *pSize
-);
-
-
-
-/**
- * Function: omxVCM4P10_MEInit (6.3.5.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the
- * omxVCM4P10 motion estimation functions: BlockMatch_Integer and
- * MotionEstimationMB. Memory for the specification structure *pMESpec must be
- * allocated prior to calling the function, and should be aligned on a 4-byte
- * boundary. The number of bytes required for the specification structure can
- * be determined using the function omxVCM4P10_MEGetBufSize. Following
- * initialization by this function, the vendor-specific structure *pMESpec
- * should contain an implementation-specific representation of all motion
- * estimation parameters received via the structure pMEParams, for example
- * searchRange16x16, searchRange8x8, etc.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P10MEMode
- * pMEParams - motion estimation parameters
- * pMESpec - pointer to the uninitialized ME specification structure
- *
- * Output Arguments:
- *
- * pMESpec - pointer to the initialized ME specification structure
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - pMEParams or pSize is NULL.
- * - an invalid value was specified for the parameter MEmode
- * - a negative or zero value was specified for one of the search ranges
- * (e.g., pMBParams >searchRange8x8, pMEParams->searchRange16x16, etc.)
- * - either in isolation or in combination, one or more of the enables or
- * search ranges in the structure *pMEParams were configured such
- * that the requested behavior fails to comply with [ISO14496-10].
- *
- */
-OMXResult omxVCM4P10_MEInit (
- OMXVCM4P10MEMode MEmode,
- const OMXVCM4P10MEParams *pMEParams,
- void *pMESpec
-);
-
-
-
-/**
- * Function: omxVCM4P10_BlockMatch_Integer (6.3.5.2.1)
- *
- * Description:
- * Performs integer block match. Returns best MV and associated cost.
- *
- * Input Arguments:
- *
- * pSrcOrgY - Pointer to the top-left corner of the current block:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * pSrcRefY - Pointer to the top-left corner of the co-located block in the
- * reference picture:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * nSrcOrgStep - Stride of the original picture plane, expressed in terms
- * of integer pixels; must be a multiple of iBlockWidth.
- * nSrcRefStep - Stride of the reference picture plane, expressed in terms
- * of integer pixels
- * pRefRect - pointer to the valid reference rectangle inside the reference
- * picture plane
- * nCurrPointPos - position of the current block in the current plane
- * iBlockWidth - Width of the current block, expressed in terms of integer
- * pixels; must be equal to either 4, 8, or 16.
- * iBlockHeight - Height of the current block, expressed in terms of
- * integer pixels; must be equal to either 4, 8, or 16.
- * nLamda - Lamda factor; used to compute motion cost
- * pMVPred - Predicted MV; used to compute motion cost, expressed in terms
- * of 1/4-pel units
- * pMVCandidate - Candidate MV; used to initialize the motion search,
- * expressed in terms of integer pixels
- * pMESpec - pointer to the ME specification structure
- *
- * Output Arguments:
- *
- * pDstBestMV - Best MV resulting from integer search, expressed in terms
- * of 1/4-pel units
- * pBestCost - Motion cost associated with the best MV; computed as
- * SAD+Lamda*BitsUsedByMV
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - any of the following pointers are NULL:
- * pSrcOrgY, pSrcRefY, pRefRect, pMVPred, pMVCandidate, or pMESpec.
- * - Either iBlockWidth or iBlockHeight are values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Integer (
- const OMX_U8 *pSrcOrgY,
- OMX_S32 nSrcOrgStep,
- const OMX_U8 *pSrcRefY,
- OMX_S32 nSrcRefStep,
- const OMXRect *pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- OMX_U8 iBlockWidth,
- OMX_U8 iBlockHeight,
- OMX_U32 nLamda,
- const OMXVCMotionVector *pMVPred,
- const OMXVCMotionVector *pMVCandidate,
- OMXVCMotionVector *pBestMV,
- OMX_S32 *pBestCost,
- void *pMESpec
-);
-
-
-
-/**
- * Function: omxVCM4P10_BlockMatch_Half (6.3.5.2.2)
- *
- * Description:
- * Performs a half-pel block match using results from a prior integer search.
- * Returns the best MV and associated cost. This function estimates the
- * half-pixel motion vector by interpolating the integer resolution motion
- * vector referenced by the input parameter pSrcDstBestMV, i.e., the initial
- * integer MV is generated externally. The function
- * omxVCM4P10_BlockMatch_Integer may be used for integer motion estimation.
- *
- * Input Arguments:
- *
- * pSrcOrgY - Pointer to the current position in original picture plane:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * pSrcRefY - Pointer to the top-left corner of the co-located block in the
- * reference picture:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * nSrcOrgStep - Stride of the original picture plane in terms of full
- * pixels; must be a multiple of iBlockWidth.
- * nSrcRefStep - Stride of the reference picture plane in terms of full
- * pixels
- * iBlockWidth - Width of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * iBlockHeight - Height of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * nLamda - Lamda factor, used to compute motion cost
- * pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to
- * compute motion cost
- * pSrcDstBestMV - The best MV resulting from a prior integer search,
- * represented in terms of 1/4-pel units
- *
- * Output Arguments:
- *
- * pSrcDstBestMV - Best MV resulting from the half-pel search, expressed in
- * terms of 1/4-pel units
- * pBestCost - Motion cost associated with the best MV; computed as
- * SAD+Lamda*BitsUsedByMV
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - any of the following pointers is NULL: pSrcOrgY, pSrcRefY,
- * pSrcDstBestMV, pMVPred, pBestCost
- * - iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Half (
- const OMX_U8 *pSrcOrgY,
- OMX_S32 nSrcOrgStep,
- const OMX_U8 *pSrcRefY,
- OMX_S32 nSrcRefStep,
- OMX_U8 iBlockWidth,
- OMX_U8 iBlockHeight,
- OMX_U32 nLamda,
- const OMXVCMotionVector *pMVPred,
- OMXVCMotionVector *pSrcDstBestMV,
- OMX_S32 *pBestCost
-);
-
-
-
-/**
- * Function: omxVCM4P10_BlockMatch_Quarter (6.3.5.2.3)
- *
- * Description:
- * Performs a quarter-pel block match using results from a prior half-pel
- * search. Returns the best MV and associated cost. This function estimates
- * the quarter-pixel motion vector by interpolating the half-pel resolution
- * motion vector referenced by the input parameter pSrcDstBestMV, i.e., the
- * initial half-pel MV is generated externally. The function
- * omxVCM4P10_BlockMatch_Half may be used for half-pel motion estimation.
- *
- * Input Arguments:
- *
- * pSrcOrgY - Pointer to the current position in original picture plane:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * pSrcRefY - Pointer to the top-left corner of the co-located block in the
- * reference picture:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * nSrcOrgStep - Stride of the original picture plane in terms of full
- * pixels; must be a multiple of iBlockWidth.
- * nSrcRefStep - Stride of the reference picture plane in terms of full
- * pixels
- * iBlockWidth - Width of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * iBlockHeight - Height of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * nLamda - Lamda factor, used to compute motion cost
- * pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to
- * compute motion cost
- * pSrcDstBestMV - The best MV resulting from a prior half-pel search,
- * represented in terms of 1/4 pel units
- *
- * Output Arguments:
- *
- * pSrcDstBestMV - Best MV resulting from the quarter-pel search, expressed
- * in terms of 1/4-pel units
- * pBestCost - Motion cost associated with the best MV; computed as
- * SAD+Lamda*BitsUsedByMV
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - One or more of the following pointers is NULL:
- * pSrcOrgY, pSrcRefY, pSrcDstBestMV, pMVPred, pBestCost
- * - iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Quarter (
- const OMX_U8 *pSrcOrgY,
- OMX_S32 nSrcOrgStep,
- const OMX_U8 *pSrcRefY,
- OMX_S32 nSrcRefStep,
- OMX_U8 iBlockWidth,
- OMX_U8 iBlockHeight,
- OMX_U32 nLamda,
- const OMXVCMotionVector *pMVPred,
- OMXVCMotionVector *pSrcDstBestMV,
- OMX_S32 *pBestCost
-);
-
-
-
-/**
- * Function: omxVCM4P10_MotionEstimationMB (6.3.5.3.1)
- *
- * Description:
- * Performs MB-level motion estimation and selects best motion estimation
- * strategy from the set of modes supported in baseline profile [ISO14496-10].
- *
- * Input Arguments:
- *
- * pSrcCurrBuf - Pointer to the current position in original picture plane;
- * 16-byte alignment required
- * pSrcRefBufList - Pointer to an array with 16 entries. Each entry points
- * to the top-left corner of the co-located MB in a reference
- * picture. The array is filled from low-to-high with valid
- * reference frame pointers; the unused high entries should be set
- * to NULL. Ordering of the reference frames should follow
- * [ISO14496-10] subclause 8.2.4 Decoding Process for Reference
- * Picture Lists. The entries must be 16-byte aligned.
- * pSrcRecBuf - Pointer to the top-left corner of the co-located MB in the
- * reconstructed picture; must be 16-byte aligned.
- * SrcCurrStep - Width of the original picture plane in terms of full
- * pixels; must be a multiple of 16.
- * SrcRefStep - Width of the reference picture plane in terms of full
- * pixels; must be a multiple of 16.
- * SrcRecStep - Width of the reconstructed picture plane in terms of full
- * pixels; must be a multiple of 16.
- * pRefRect - Pointer to the valid reference rectangle; relative to the
- * image origin.
- * pCurrPointPos - Position of the current macroblock in the current plane.
- * Lambda - Lagrange factor for computing the cost function
- * pMESpec - Pointer to the motion estimation specification structure; must
- * have been allocated and initialized prior to calling this
- * function.
- * pMBInter - Array, of dimension four, containing pointers to information
- * associated with four adjacent type INTER MBs (Left, Top,
- * Top-Left, Top-Right). Any pointer in the array may be set equal
- * to NULL if the corresponding MB doesn t exist or is not of type
- * INTER.
- * - pMBInter[0] - Pointer to left MB information
- * - pMBInter[1] - Pointer to top MB information
- * - pMBInter[2] - Pointer to top-left MB information
- * - pMBInter[3] - Pointer to top-right MB information
- * pMBIntra - Array, of dimension four, containing pointers to information
- * associated with four adjacent type INTRA MBs (Left, Top,
- * Top-Left, Top-Right). Any pointer in the array may be set equal
- * to NULL if the corresponding MB doesn t exist or is not of type
- * INTRA.
- * - pMBIntra[0] - Pointer to left MB information
- * - pMBIntra[1] - Pointer to top MB information
- * - pMBIntra[2] - Pointer to top-left MB information
- * - pMBIntra[3] - Pointer to top-right MB information
- * pSrcDstMBCurr - Pointer to information structure for the current MB.
- * The following entries should be set prior to calling the
- * function: sliceID - the number of the slice the to which the
- * current MB belongs.
- *
- * Output Arguments:
- *
- * pDstCost - Pointer to the minimum motion cost for the current MB.
- * pDstBlockSAD - Pointer to the array of SADs for each of the sixteen luma
- * 4x4 blocks in each MB. The block SADs are in scan order for
- * each MB. For implementations that cannot compute the SAD values
- * individually, the maximum possible value (0xffff) is returned
- * for each of the 16 block SAD entries.
- * pSrcDstMBCurr - Pointer to updated information structure for the current
- * MB after MB-level motion estimation has been completed. The
- * following fields are updated by the ME function. The following
- * parameter set quantifies the MB-level ME search results:
- * - MbType
- * - subMBType[4]
- * - pMV0[4][4]
- * - pMVPred[4][4]
- * - pRefL0Idx[4]
- * - Intra16x16PredMode
- * - pIntra4x4PredMode[4][4]
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - One or more of the following pointers is NULL: pSrcCurrBuf,
- * pSrcRefBufList, pSrcRecBuf, pRefRect, pCurrPointPos, pMESpec,
- * pMBInter, pMBIntra,pSrcDstMBCurr, pDstCost, pSrcRefBufList[0]
- * - SrcRefStep, SrcRecStep are not multiples of 16
- * - iBlockWidth or iBlockHeight are values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_MotionEstimationMB (
- const OMX_U8 *pSrcCurrBuf,
- OMX_S32 SrcCurrStep,
- const OMX_U8 *pSrcRefBufList[15],
- OMX_S32 SrcRefStep,
- const OMX_U8 *pSrcRecBuf,
- OMX_S32 SrcRecStep,
- const OMXRect *pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- OMX_U32 Lambda,
- void *pMESpec,
- const OMXVCM4P10MBInfoPtr *pMBInter,
- const OMXVCM4P10MBInfoPtr *pMBIntra,
- OMXVCM4P10MBInfoPtr pSrcDstMBCurr,
- OMX_INT *pDstCost,
- OMX_U16 *pDstBlockSAD
-);
-
-
-
-/**
- * Function: omxVCM4P10_SAD_4x (6.3.5.4.1)
- *
- * Description:
- * This function calculates the SAD for 4x8 and 4x4 blocks.
- *
- * Input Arguments:
- *
- * pSrcOrg -Pointer to the original block; must be aligned on a 4-byte
- * boundary.
- * iStepOrg -Step of the original block buffer; must be a multiple of 4.
- * pSrcRef -Pointer to the reference block
- * iStepRef -Step of the reference block buffer
- * iHeight -Height of the block; must be equal to either 4 or 8.
- *
- * Output Arguments:
- *
- * pDstSAD -Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - One or more of the following pointers is NULL:
- * pSrcOrg, pSrcRef, or pDstSAD
- * - iHeight is not equal to either 4 or 8.
- * - iStepOrg is not a multiple of 4
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SAD_4x (
- const OMX_U8 *pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8 *pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_SADQuar_4x (6.3.5.4.2)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average
- * of the other two (pSrcRef0 and pSrcRef1) for 4x8 or 4x4 blocks. Rounding
- * is applied according to the convention (a+b+1)>>1.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the original block; must be aligned on a 4-byte
- * boundary.
- * pSrcRef0 - Pointer to reference block 0
- * pSrcRef1 - Pointer to reference block 1
- * iSrcStep - Step of the original block buffer; must be a multiple of 4.
- * iRefStep0 - Step of reference block 0
- * iRefStep1 - Step of reference block 1
- * iHeight - Height of the block; must be equal to either 4 or 8.
- *
- * Output Arguments:
- *
- * pDstSAD - Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - iHeight is not equal to either 4 or 8.
- * - One or more of the following pointers is NULL: pSrc, pSrcRef0,
- * pSrcRef1, pDstSAD.
- * - iSrcStep is not a multiple of 4
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SADQuar_4x (
- const OMX_U8 *pSrc,
- const OMX_U8 *pSrcRef0,
- const OMX_U8 *pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_SADQuar_8x (6.3.5.4.3)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average
- * of the other two (pSrcRef0 and pSrcRef1) for 8x16, 8x8, or 8x4 blocks.
- * Rounding is applied according to the convention (a+b+1)>>1.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the original block; must be aligned on an 8-byte
- * boundary.
- * pSrcRef0 - Pointer to reference block 0
- * pSrcRef1 - Pointer to reference block 1
- * iSrcStep - Step of the original block buffer; must be a multiple of 8.
- * iRefStep0 - Step of reference block 0
- * iRefStep1 - Step of reference block 1
- * iHeight - Height of the block; must be equal either 4, 8, or 16.
- *
- * Output Arguments:
- *
- * pDstSAD - Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - iHeight is not equal to either 4, 8, or 16.
- * - One or more of the following pointers is NULL: pSrc, pSrcRef0,
- * pSrcRef1, pDstSAD.
- * - iSrcStep is not a multiple of 8
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SADQuar_8x (
- const OMX_U8 *pSrc,
- const OMX_U8 *pSrcRef0,
- const OMX_U8 *pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_SADQuar_16x (6.3.5.4.4)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average
- * of the other two (pSrcRef0 and pSrcRef1) for 16x16 or 16x8 blocks.
- * Rounding is applied according to the convention (a+b+1)>>1.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the original block; must be aligned on a 16-byte
- * boundary.
- * pSrcRef0 - Pointer to reference block 0
- * pSrcRef1 - Pointer to reference block 1
- * iSrcStep - Step of the original block buffer; must be a multiple of 16
- * iRefStep0 - Step of reference block 0
- * iRefStep1 - Step of reference block 1
- * iHeight - Height of the block; must be equal to either 8 or 16
- *
- * Output Arguments:
- *
- * pDstSAD -Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - iHeight is not equal to either 8 or 16.
- * - One or more of the following pointers is NULL: pSrc, pSrcRef0,
- * pSrcRef1, pDstSAD.
- * - iSrcStep is not a multiple of 16
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SADQuar_16x (
- const OMX_U8 *pSrc,
- const OMX_U8 *pSrcRef0,
- const OMX_U8 *pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_SATD_4x4 (6.3.5.4.5)
- *
- * Description:
- * This function calculates the sum of absolute transform differences (SATD)
- * for a 4x4 block by applying a Hadamard transform to the difference block
- * and then calculating the sum of absolute coefficient values.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to the original block; must be aligned on a 4-byte
- * boundary
- * iStepOrg - Step of the original block buffer; must be a multiple of 4
- * pSrcRef - Pointer to the reference block; must be aligned on a 4-byte
- * boundary
- * iStepRef - Step of the reference block buffer; must be a multiple of 4
- *
- * Output Arguments:
- *
- * pDstSAD - pointer to the resulting SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pSrcRef, or pDstSAD either pSrcOrg
- * - pSrcRef is not aligned on a 4-byte boundary
- * - iStepOrg <= 0 or iStepOrg is not a multiple of 4
- * - iStepRef <= 0 or iStepRef is not a multiple of 4
- *
- */
-OMXResult omxVCM4P10_SATD_4x4 (
- const OMX_U8 *pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8 *pSrcRef,
- OMX_U32 iStepRef,
- OMX_U32 *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P10_InterpolateHalfHor_Luma (6.3.5.5.1)
- *
- * Description:
- * This function performs interpolation for two horizontal 1/2-pel positions
- * (-1/2,0) and (1/2, 0) - around a full-pel position.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the top-left corner of the block used to interpolate in
- * the reconstruction frame plane.
- * iSrcStep - Step of the source buffer.
- * iDstStep - Step of the destination(interpolation) buffer; must be a
- * multiple of iWidth.
- * iWidth - Width of the current block; must be equal to either 4, 8, or 16
- * iHeight - Height of the current block; must be equal to 4, 8, or 16
- *
- * Output Arguments:
- *
- * pDstLeft -Pointer to the interpolation buffer of the left -pel position
- * (-1/2, 0)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- * pDstRight -Pointer to the interpolation buffer of the right -pel
- * position (1/2, 0)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrc, pDstLeft, or pDstRight
- * - iWidth or iHeight have values other than 4, 8, or 16
- * - iWidth==4 but pDstLeft and/or pDstRight is/are not aligned on a 4-byte boundary
- * - iWidth==8 but pDstLeft and/or pDstRight is/are not aligned on a 8-byte boundary
- * - iWidth==16 but pDstLeft and/or pDstRight is/are not aligned on a 16-byte boundary
- * - any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_InterpolateHalfHor_Luma (
- const OMX_U8 *pSrc,
- OMX_U32 iSrcStep,
- OMX_U8 *pDstLeft,
- OMX_U8 *pDstRight,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_InterpolateHalfVer_Luma (6.3.5.5.2)
- *
- * Description:
- * This function performs interpolation for two vertical 1/2-pel positions -
- * (0, -1/2) and (0, 1/2) - around a full-pel position.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to top-left corner of block used to interpolate in the
- * reconstructed frame plane
- * iSrcStep - Step of the source buffer.
- * iDstStep - Step of the destination (interpolation) buffer; must be a
- * multiple of iWidth.
- * iWidth - Width of the current block; must be equal to either 4, 8, or 16
- * iHeight - Height of the current block; must be equal to either 4, 8, or 16
- *
- * Output Arguments:
- *
- * pDstUp -Pointer to the interpolation buffer of the -pel position above
- * the current full-pel position (0, -1/2)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- * pDstDown -Pointer to the interpolation buffer of the -pel position below
- * the current full-pel position (0, 1/2)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrc, pDstUp, or pDstDown
- * - iWidth or iHeight have values other than 4, 8, or 16
- * - iWidth==4 but pDstUp and/or pDstDown is/are not aligned on a 4-byte boundary
- * - iWidth==8 but pDstUp and/or pDstDown is/are not aligned on a 8-byte boundary
- * - iWidth==16 but pDstUp and/or pDstDown is/are not aligned on a 16-byte boundary
- *
- */
-OMXResult omxVCM4P10_InterpolateHalfVer_Luma (
- const OMX_U8 *pSrc,
- OMX_U32 iSrcStep,
- OMX_U8 *pDstUp,
- OMX_U8 *pDstDown,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_Average_4x (6.3.5.5.3)
- *
- * Description:
- * This function calculates the average of two 4x4, 4x8 blocks. The result
- * is rounded according to (a+b+1)/2.
- *
- * Input Arguments:
- *
- * pPred0 - Pointer to the top-left corner of reference block 0
- * pPred1 - Pointer to the top-left corner of reference block 1
- * iPredStep0 - Step of reference block 0; must be a multiple of 4.
- * iPredStep1 - Step of reference block 1; must be a multiple of 4.
- * iDstStep - Step of the destination buffer; must be a multiple of 4.
- * iHeight - Height of the blocks; must be either 4 or 8.
- *
- * Output Arguments:
- *
- * pDstPred - Pointer to the destination buffer. 4-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pPred0, pPred1, or pDstPred
- * - pDstPred is not aligned on a 4-byte boundary
- * - iPredStep0 <= 0 or iPredStep0 is not a multiple of 4
- * - iPredStep1 <= 0 or iPredStep1 is not a multiple of 4
- * - iDstStep <= 0 or iDstStep is not a multiple of 4
- * - iHeight is not equal to either 4 or 8
- *
- */
-OMXResult omxVCM4P10_Average_4x (
- const OMX_U8 *pPred0,
- const OMX_U8 *pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8 *pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_TransformQuant_ChromaDC (6.3.5.6.1)
- *
- * Description:
- * This function performs 2x2 Hadamard transform of chroma DC coefficients
- * and then quantizes the coefficients.
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the 2x2 array of chroma DC coefficients. 8-byte
- * alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- * bIntra - Indicate whether this is an INTRA block. 1-INTRA, 0-INTER
- *
- * Output Arguments:
- *
- * pSrcDst - Pointer to transformed and quantized coefficients. 8-byte
- * alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcDst
- * - pSrcDst is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_TransformQuant_ChromaDC (
- OMX_S16 *pSrcDst,
- OMX_U32 iQP,
- OMX_U8 bIntra
-);
-
-
-
-/**
- * Function: omxVCM4P10_TransformQuant_LumaDC (6.3.5.6.2)
- *
- * Description:
- * This function performs a 4x4 Hadamard transform of luma DC coefficients
- * and then quantizes the coefficients.
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the 4x4 array of luma DC coefficients. 16-byte
- * alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- *
- * Output Arguments:
- *
- * pSrcDst - Pointer to transformed and quantized coefficients. 16-byte
- * alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL: pSrcDst
- * - pSrcDst is not aligned on an 16-byte boundary
- *
- */
-OMXResult omxVCM4P10_TransformQuant_LumaDC (
- OMX_S16 *pSrcDst,
- OMX_U32 iQP
-);
-
-
-
-/**
- * Function: omxVCM4P10_InvTransformDequant_LumaDC (6.3.5.6.3)
- *
- * Description:
- * This function performs inverse 4x4 Hadamard transform and then dequantizes
- * the coefficients.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the 4x4 array of the 4x4 Hadamard-transformed and
- * quantized coefficients. 16 byte alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- *
- * Output Arguments:
- *
- * pDst - Pointer to inverse-transformed and dequantized coefficients.
- * 16-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL: pSrc
- * - pSrc or pDst is not aligned on a 16-byte boundary
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_LumaDC (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst,
- OMX_U32 iQP
-);
-
-
-
-/**
- * Function: omxVCM4P10_InvTransformDequant_ChromaDC (6.3.5.6.4)
- *
- * Description:
- * This function performs inverse 2x2 Hadamard transform and then dequantizes
- * the coefficients.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the 2x2 array of the 2x2 Hadamard-transformed and
- * quantized coefficients. 8 byte alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- *
- * Output Arguments:
- *
- * pDst - Pointer to inverse-transformed and dequantized coefficients.
- * 8-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL: pSrc
- * - pSrc or pDst is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_ChromaDC (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst,
- OMX_U32 iQP
-);
-
-
-
-/**
- * Function: omxVCM4P10_InvTransformResidualAndAdd (6.3.5.7.1)
- *
- * Description:
- * This function performs inverse an 4x4 integer transformation to produce
- * the difference signal and then adds the difference to the prediction to get
- * the reconstructed signal.
- *
- * Input Arguments:
- *
- * pSrcPred - Pointer to prediction signal. 4-byte alignment required.
- * pDequantCoeff - Pointer to the transformed coefficients. 8-byte
- * alignment required.
- * iSrcPredStep - Step of the prediction buffer; must be a multiple of 4.
- * iDstReconStep - Step of the destination reconstruction buffer; must be a
- * multiple of 4.
- * bAC - Indicate whether there is AC coefficients in the coefficients
- * matrix.
- *
- * Output Arguments:
- *
- * pDstRecon -Pointer to the destination reconstruction buffer. 4-byte
- * alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcPred, pDequantCoeff, pDstRecon
- * - pSrcPred is not aligned on a 4-byte boundary
- * - iSrcPredStep or iDstReconStep is not a multiple of 4.
- * - pDequantCoeff is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_InvTransformResidualAndAdd (
- const OMX_U8 *pSrcPred,
- const OMX_S16 *pDequantCoeff,
- OMX_U8 *pDstRecon,
- OMX_U32 iSrcPredStep,
- OMX_U32 iDstReconStep,
- OMX_U8 bAC
-);
-
-
-
-/**
- * Function: omxVCM4P10_SubAndTransformQDQResidual (6.3.5.8.1)
- *
- * Description:
- * This function subtracts the prediction signal from the original signal to
- * produce the difference signal and then performs a 4x4 integer transform and
- * quantization. The quantized transformed coefficients are stored as
- * pDstQuantCoeff. This function can also output dequantized coefficients or
- * unquantized DC coefficients optionally by setting the pointers
- * pDstDeQuantCoeff, pDCCoeff.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to original signal. 4-byte alignment required.
- * pSrcPred - Pointer to prediction signal. 4-byte alignment required.
- * iSrcOrgStep - Step of the original signal buffer; must be a multiple of
- * 4.
- * iSrcPredStep - Step of the prediction signal buffer; must be a multiple
- * of 4.
- * pNumCoeff -Number of non-zero coefficients after quantization. If this
- * parameter is not required, it is set to NULL.
- * nThreshSAD - Zero-block early detection threshold. If this parameter is
- * not required, it is set to 0.
- * iQP - Quantization parameter; must be in the range [0,51].
- * bIntra - Indicates whether this is an INTRA block, either 1-INTRA or
- * 0-INTER
- *
- * Output Arguments:
- *
- * pDstQuantCoeff - Pointer to the quantized transformed coefficients.
- * 8-byte alignment required.
- * pDstDeQuantCoeff - Pointer to the dequantized transformed coefficients
- * if this parameter is not equal to NULL. 8-byte alignment
- * required.
- * pDCCoeff - Pointer to the unquantized DC coefficient if this parameter
- * is not equal to NULL.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pSrcPred, pNumCoeff, pDstQuantCoeff,
- * pDstDeQuantCoeff, pDCCoeff
- * - pSrcOrg is not aligned on a 4-byte boundary
- * - pSrcPred is not aligned on a 4-byte boundary
- * - iSrcOrgStep is not a multiple of 4
- * - iSrcPredStep is not a multiple of 4
- * - pDstQuantCoeff or pDstDeQuantCoeff is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_SubAndTransformQDQResidual (
- const OMX_U8 *pSrcOrg,
- const OMX_U8 *pSrcPred,
- OMX_U32 iSrcOrgStep,
- OMX_U32 iSrcPredStep,
- OMX_S16 *pDstQuantCoeff,
- OMX_S16 *pDstDeQuantCoeff,
- OMX_S16 *pDCCoeff,
- OMX_S8 *pNumCoeff,
- OMX_U32 nThreshSAD,
- OMX_U32 iQP,
- OMX_U8 bIntra
-);
-
-
-
-/**
- * Function: omxVCM4P10_GetVLCInfo (6.3.5.9.1)
- *
- * Description:
- * This function extracts run-length encoding (RLE) information from the
- * coefficient matrix. The results are returned in an OMXVCM4P10VLCInfo
- * structure.
- *
- * Input Arguments:
- *
- * pSrcCoeff - pointer to the transform coefficient matrix. 8-byte
- * alignment required.
- * pScanMatrix - pointer to the scan order definition matrix. For a luma
- * block the scan matrix should follow [ISO14496-10] section 8.5.4,
- * and should contain the values 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13,
- * 10, 7, 11, 14, 15. For a chroma block, the scan matrix should
- * contain the values 0, 1, 2, 3.
- * bAC - indicates presence of a DC coefficient; 0 = DC coefficient
- * present, 1= DC coefficient absent.
- * MaxNumCoef - specifies the number of coefficients contained in the
- * transform coefficient matrix, pSrcCoeff. The value should be 16
- * for blocks of type LUMADC, LUMAAC, LUMALEVEL, and CHROMAAC. The
- * value should be 4 for blocks of type CHROMADC.
- *
- * Output Arguments:
- *
- * pDstVLCInfo - pointer to structure that stores information for
- * run-length coding.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcCoeff, pScanMatrix, pDstVLCInfo
- * - pSrcCoeff is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_GetVLCInfo (
- const OMX_S16 *pSrcCoeff,
- const OMX_U8 *pScanMatrix,
- OMX_U8 bAC,
- OMX_U32 MaxNumCoef,
- OMXVCM4P10VLCInfo*pDstVLCInfo
-);
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** end of #define _OMXVC_H_ */
-
-/** EOF */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/omxVC_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/omxVC_s.h
deleted file mode 100644
index be974d5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/api/omxVC_s.h
+++ /dev/null
@@ -1,129 +0,0 @@
-;/******************************************************************************
-;// Copyright (c) 1999-2005 The Khronos Group Inc. All Rights Reserved
-;//
-;//
-;//
-;//
-;//
-;//
-;//
-;//
-;******************************************************************************/
-
-;/** =============== Structure Definition for Sample Generation ============== */
-;/** transparent status */
-
-;enum {
-OMX_VIDEO_TRANSPARENT EQU 0; /** Wholly transparent */
-OMX_VIDEO_PARTIAL EQU 1; /** Partially transparent */
-OMX_VIDEO_OPAQUE EQU 2; /** Opaque */
-;}
-
-;/** direction */
-;enum {
-OMX_VIDEO_NONE EQU 0;
-OMX_VIDEO_HORIZONTAL EQU 1;
-OMX_VIDEO_VERTICAL EQU 2;
-;}
-
-;/** bilinear interpolation type */
-;enum {
-OMX_VIDEO_INTEGER_PIXEL EQU 0; /** case ¡°a¡± */
-OMX_VIDEO_HALF_PIXEL_X EQU 1; /** case ¡°b¡± */
-OMX_VIDEO_HALF_PIXEL_Y EQU 2; /** case ¡°c¡± */
-OMX_VIDEO_HALF_PIXEL_XY EQU 3; /** case ¡°d¡± */
-;}
-
-;enum {
-OMX_UPPER EQU 1; /** set if the above macroblock is available */
-OMX_LEFT EQU 2; /** set if the left macroblock is available */
-OMX_CENTER EQU 4;
-OMX_RIGHT EQU 8;
-OMX_LOWER EQU 16;
-OMX_UPPER_LEFT EQU 32; /** set if the above-left macroblock is available */
-OMX_UPPER_RIGHT EQU 64; /** set if the above-right macroblock is available */
-OMX_LOWER_LEFT EQU 128;
-OMX_LOWER_RIGHT EQU 256
-;}
-
-;enum {
-OMX_VIDEO_LUMINANCE EQU 0; /** Luminance component */
-OMX_VIDEO_CHROMINANCE EQU 1; /** chrominance component */
-OMX_VIDEO_ALPHA EQU 2; /** Alpha component */
-;}
-
-;enum {
-OMX_VIDEO_INTER EQU 0; /** P picture or P-VOP */
-OMX_VIDEO_INTER_Q EQU 1; /** P picture or P-VOP */
-OMX_VIDEO_INTER4V EQU 2; /** P picture or P-VOP */
-OMX_VIDEO_INTRA EQU 3; /** I and P picture; I- and P-VOP */
-OMX_VIDEO_INTRA_Q EQU 4; /** I and P picture; I- and P-VOP */
-OMX_VIDEO_INTER4V_Q EQU 5; /** P picture or P-VOP (H.263)*/
-OMX_VIDEO_DIRECT EQU 6; /** B picture or B-VOP (MPEG-4 only) */
-OMX_VIDEO_INTERPOLATE EQU 7; /** B picture or B-VOP */
-OMX_VIDEO_BACKWARD EQU 8; /** B picture or B-VOP */
-OMX_VIDEO_FORWARD EQU 9; /** B picture or B-VOP */
-OMX_VIDEO_NOTCODED EQU 10; /** B picture or B-VOP */
-;}
-
-;enum {
-OMX_16X16_VERT EQU 0; /** Intra_16x16_Vertical (prediction mode) */
-OMX_16X16_HOR EQU 1; /** Intra_16x16_Horizontal (prediction mode) */
-OMX_16X16_DC EQU 2; /** Intra_16x16_DC (prediction mode) */
-OMX_16X16_PLANE EQU 3; /** Intra_16x16_Plane (prediction mode) */
-;}
-
-;enum {
-OMX_4x4_VERT EQU 0; /** Intra_4x4_Vertical (prediction mode) */
-OMX_4x4_HOR EQU 1; /** Intra_4x4_Horizontal (prediction mode) */
-OMX_4x4_DC EQU 2; /** Intra_4x4_DC (prediction mode) */
-OMX_4x4_DIAG_DL EQU 3; /** Intra_4x4_Diagonal_Down_Left (prediction mode) */
-OMX_4x4_DIAG_DR EQU 4; /** Intra_4x4_Diagonal_Down_Right (prediction mode) */
-OMX_4x4_VR EQU 5; /** Intra_4x4_Vertical_Right (prediction mode) */
-OMX_4x4_HD EQU 6; /** Intra_4x4_Horizontal_Down (prediction mode) */
-OMX_4x4_VL EQU 7; /** Intra_4x4_Vertical_Left (prediction mode) */
-OMX_4x4_HU EQU 8; /** Intra_4x4_Horizontal_Up (prediction mode) */
-;}
-
-;enum {
-OMX_CHROMA_DC EQU 0; /** Intra_Chroma_DC (prediction mode) */
-OMX_CHROMA_HOR EQU 1; /** Intra_Chroma_Horizontal (prediction mode) */
-OMX_CHROMA_VERT EQU 2; /** Intra_Chroma_Vertical (prediction mode) */
-OMX_CHROMA_PLANE EQU 3; /** Intra_Chroma_Plane (prediction mode) */
-;}
-
-;typedef struct {
-x EQU 0;
-y EQU 4;
-;}OMXCoordinate;
-
-;typedef struct {
-dx EQU 0;
-dy EQU 2;
-;}OMXMotionVector;
-
-;typedef struct {
-xx EQU 0;
-yy EQU 4;
-width EQU 8;
-height EQU 12;
-;}OMXiRect;
-
-;typedef enum {
-OMX_VC_INTER EQU 0; /** P picture or P-VOP */
-OMX_VC_INTER_Q EQU 1; /** P picture or P-VOP */
-OMX_VC_INTER4V EQU 2; /** P picture or P-VOP */
-OMX_VC_INTRA EQU 3; /** I and P picture, I- and P-VOP */
-OMX_VC_INTRA_Q EQU 4; /** I and P picture, I- and P-VOP */
-OMX_VC_INTER4V_Q EQU 5; /** P picture or P-VOP (H.263)*/
-;} OMXVCM4P2MacroblockType;
-
-;enum {
-OMX_VC_NONE EQU 0
-OMX_VC_HORIZONTAL EQU 1
-OMX_VC_VERTICAL EQU 2
-;};
-
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy16x16_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy16x16_s.s
deleted file mode 100644
index 2663a70..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy16x16_s.s
+++ /dev/null
@@ -1,148 +0,0 @@
- ;/**
- ; * Function: omxVCCOMM_Copy16x16
- ; *
- ; * Description:
- ; * Copies the reference 16x16 block to the current block.
- ; * Parameters:
- ; * [in] pSrc - pointer to the reference block in the source frame; must be aligned on an 16-byte boundary.
- ; * [in] step - distance between the starts of consecutive lines in the reference frame, in bytes;
- ; * must be a multiple of 16 and must be larger than or equal to 16.
- ; * [out] pDst - pointer to the destination block; must be aligned on an 8-byte boundary.
- ; * Return Value:
- ; * OMX_Sts_NoErr - no error
- ; * OMX_Sts_BadArgErr - bad arguments; returned under any of the following conditions:
- ; * - one or more of the following pointers is NULL: pSrc, pDst
- ; * - one or more of the following pointers is not aligned on an 16-byte boundary: pSrc, pDst
- ; * - step <16 or step is not a multiple of 16.
- ; */
-
- INCLUDE omxtypes_s.h
-
-
- M_VARIANTS ARM1136JS
-
-
-
-
- IF ARM1136JS
-
-;//Input Arguments
-pSrc RN 0
-pDst RN 1
-step RN 2
-
-;//Local Variables
-Count RN 14
-X0 RN 2
-X1 RN 4
-
-Return RN 0
-
- M_START omxVCCOMM_Copy16x16,r5
-
-
-
- SUB Count,step,#8 ;//Count=step-8
- LDRD X0,[pSrc],#8 ;//pSrc after loading pSrc=pSrc+8
- LDRD X1,[pSrc],Count ;//pSrc after loading pSrc=pSrc+step
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- ;// loading 16 bytes and storing
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],#8
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- STRD X0,[pDst],#8
- MOV Return,#OMX_Sts_NoErr
- STRD X1,[pDst],#8
-
-
- M_END
- ENDIF
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy8x8_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy8x8_s.s
deleted file mode 100644
index 993873c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_Copy8x8_s.s
+++ /dev/null
@@ -1,72 +0,0 @@
- ;/**
- ; * Function: omxVCCOMM_Copy8x8
- ; *
- ; * Description:
- ; * Copies the reference 8x8 block to the current block.
- ; * Parameters:
- ; * [in] pSrc - pointer to the reference block in the source frame; must be aligned on an 8-byte boundary.
- ; * [in] step - distance between the starts of consecutive lines in the reference frame, in bytes;
- ; * must be a multiple of 8 and must be larger than or equal to 8.
- ; * [out] pDst - pointer to the destination block; must be aligned on an 8-byte boundary.
- ; * Return Value:
- ; * OMX_Sts_NoErr - no error
- ; * OMX_Sts_BadArgErr - bad arguments; returned under any of the following conditions:
- ; * - one or more of the following pointers is NULL: pSrc, pDst
- ; * - one or more of the following pointers is not aligned on an 8-byte boundary: pSrc, pDst
- ; * - step <8 or step is not a multiple of 8.
- ; */
-
- INCLUDE omxtypes_s.h
-
-
- M_VARIANTS ARM1136JS
-
-
-
-
- IF ARM1136JS
-
-;//Input Arguments
-pSrc RN 0
-pDst RN 1
-step RN 2
-
-;//Local Variables
-Count RN 14
-X0 RN 2
-X1 RN 4
-Return RN 0
- M_START omxVCCOMM_Copy8x8,r5
-
-
-
- MOV Count,step ;//Count=step
-
- LDRD X0,[pSrc],Count ;//pSrc after loading : pSrc=pSrc+step
- LDRD X1,[pSrc],Count
-
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],Count
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],Count
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- STRD X0,[pDst],#8
- LDRD X0,[pSrc],Count
- STRD X1,[pDst],#8
- LDRD X1,[pSrc],Count
-
- STRD X0,[pDst],#8
- MOV Return,#OMX_Sts_NoErr
- STRD X1,[pDst],#8
-
-
- M_END
- ENDIF
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s
deleted file mode 100644
index 02b4b08..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s
+++ /dev/null
@@ -1,189 +0,0 @@
-;//
-;//
-;// File Name: omxVCCOMM_ExpandFrame_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// Description:
-;// This function will Expand Frame boundary pixels into Plane
-;//
-;//
-
-;// Include standard headers
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
-;// Import symbols required from other files
-;// (For example tables)
-
-
-;// Set debugging level
-DEBUG_ON SETL {FALSE}
-
-
-
-
-
-
-
-;// Guarding implementation by the processor name
-
- IF ARM1136JS
-
-;//Input Registers
-
-pSrcDstPlane RN 0
-iFrameWidth RN 1
-iFrameHeight RN 2
-iExpandPels RN 3
-
-
-;//Output Registers
-
-result RN 0
-
-;//Local Scratch Registers
-
-iPlaneStep RN 4
-pTop RN 5
-pBottom RN 6
-pBottomIndex RN 7
-x RN 8
-y RN 9
-tempTop RN 10
-tempBot RN 11
-ColStep RN 12
-pLeft RN 5
-pRight RN 6
-pRightIndex RN 7
-tempLeft1 RN 10
-tempRight1 RN 11
-tempLeft2 RN 14
-tempRight2 RN 2
-indexY RN 14
-RowStep RN 12
-expandTo4bytes RN 1 ;// copy a byte to 4 bytes of a word
-
- ;// Allocate stack memory required by the function
-
-
- ;// Write function header
- M_START omxVCCOMM_ExpandFrame_I,r11
-
- ;// Define stack arguments
- M_ARG iPlaneStepOnStack, 4
-
- ;// Load argument from the stack
- M_LDR iPlaneStep, iPlaneStepOnStack
-
- MUL pTop,iExpandPels,iPlaneStep
- MLA pBottom,iFrameHeight,iPlaneStep,pSrcDstPlane
- SUB x,iFrameWidth,#4
- MOV indexY,pTop
- ADD ColStep,indexY,#4
- SUB pBottomIndex,pBottom,iPlaneStep
- SUB pTop,pSrcDstPlane,pTop
-
-
- ADD pTop,pTop,x
- ADD pBottom,pBottom,x
-
- ;//------------------------------------------------------------------------
- ;// The following improves upon the C implmentation
- ;// The x and y loops are interchanged: This ensures that the values of
- ;// pSrcDstPlane [x] and pSrcDstPlane [(iFrameHeight - 1) * iPlaneStep + x]
- ;// which depend only on loop variable 'x' are loaded once and used in
- ;// multiple stores in the 'Y' loop
- ;//------------------------------------------------------------------------
-
- ;// xloop
-ExpandFrameTopBotXloop
-
- LDR tempTop,[pSrcDstPlane,x]
- ;//------------------------------------------------------------------------
- ;// pSrcDstPlane [(iFrameHeight - 1) * iPlaneStep + x] is simplified as:
- ;// pSrcDstPlane + (iFrameHeight * iPlaneStep) - iPlaneStep + x ==
- ;// pBottom - iPlaneStep + x == pBottomIndex [x]
- ;// The value of pBottomIndex is calculated above this 'x' loop
- ;//------------------------------------------------------------------------
- LDR tempBot,[pBottomIndex,x]
-
- ;// yloop
- MOV y,iExpandPels
-
-ExpandFrameTopBotYloop
- SUBS y,y,#1
- M_STR tempTop,[pTop],iPlaneStep
- M_STR tempBot,[pBottom],iPlaneStep
- BGT ExpandFrameTopBotYloop
-
- SUBS x,x,#4
- SUB pTop,pTop,ColStep
- SUB pBottom,pBottom,ColStep
- BGE ExpandFrameTopBotXloop
-
-
- ;// y loop
- ;// The product is already calculated above : Reuse
- ;//MUL indexY,iExpandPels,iPlaneStep
-
- SUB pSrcDstPlane,pSrcDstPlane,indexY
- SUB pLeft,pSrcDstPlane,iExpandPels ;// pLeft->points to the top left of the expanded block
- ADD pRight,pSrcDstPlane,iFrameWidth
- SUB pRightIndex,pRight,#1
-
- ADD y,iFrameHeight,iExpandPels,LSL #1
- LDR expandTo4bytes,=0x01010101
-
- RSB RowStep,iExpandPels,iPlaneStep,LSL #1
-
- ;// The Y Loop is unrolled twice
-ExpandFrameLeftRightYloop
- LDRB tempLeft2,[pSrcDstPlane,iPlaneStep] ;// PreLoad the values
- LDRB tempRight2,[pRightIndex,iPlaneStep]
- M_LDRB tempLeft1,[pSrcDstPlane],iPlaneStep,LSL #1 ;// PreLoad the values
- M_LDRB tempRight1,[pRightIndex],iPlaneStep,LSL #1
-
- SUB x,iExpandPels,#4
- MUL tempLeft2,tempLeft2,expandTo4bytes ;// Copy the single byte to 4 bytes
- MUL tempRight2,tempRight2,expandTo4bytes
- MUL tempLeft1,tempLeft1,expandTo4bytes ;// Copy the single byte to 4 bytes
- MUL tempRight1,tempRight1,expandTo4bytes
-
-
- ;// x loop
-ExpandFrameLeftRightXloop
- SUBS x,x,#4
- STR tempLeft2,[pLeft,iPlaneStep] ;// Store the 4 bytes at one go
- STR tempRight2,[pRight,iPlaneStep]
- STR tempLeft1,[pLeft],#4 ;// Store the 4 bytes at one go
- STR tempRight1,[pRight],#4
- BGE ExpandFrameLeftRightXloop
-
- SUBS y,y,#2
- ADD pLeft,pLeft,RowStep
- ADD pRight,pRight,RowStep
- BGT ExpandFrameLeftRightYloop
-
-
- ;// Set return value
-
- MOV result,#OMX_Sts_NoErr
-End
-
- ;// Write function tail
-
- M_END
-
- ENDIF ;//ARM1136JS
-
-
- END
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/api/armVCM4P10_CAVLCTables.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/api/armVCM4P10_CAVLCTables.h
deleted file mode 100644
index 4340f2a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/api/armVCM4P10_CAVLCTables.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_CAVLCTables.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Header file for optimized H.264 CALVC tables
- *
- */
-
-#ifndef ARMVCM4P10_CAVLCTABLES_H
-#define ARMVCM4P10_CAVLCTABLES_H
-
-/* CAVLC tables */
-
-extern const OMX_U16 *armVCM4P10_CAVLCCoeffTokenTables[18];
-extern const OMX_U16 *armVCM4P10_CAVLCTotalZeroTables[15];
-extern const OMX_U16 *armVCM4P10_CAVLCTotalZeros2x2Tables[3];
-extern const OMX_U16 *armVCM4P10_CAVLCRunBeforeTables[15];
-extern const OMX_U8 armVCM4P10_ZigZag_4x4[16];
-extern const OMX_U8 armVCM4P10_ZigZag_2x2[4];
-extern const OMX_S8 armVCM4P10_SuffixToLevel[7];
-
-#endif
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s
deleted file mode 100644
index b2cd9d1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s
+++ /dev/null
@@ -1,222 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_Average_4x_Align_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
-;// Functions:
-;// armVCM4P10_Average_4x4_Align<ALIGNMENT>_unsafe
-;//
-;// Implements Average of 4x4 with equation c = (a+b+1)>>1.
-;// First operand will be at offset ALIGNMENT from aligned address
-;// Second operand will be at aligned location and will be used as output.
-;// destination pointed by (pDst) for vertical interpolation.
-;// This function needs to copy 4 bytes in horizontal direction
-;//
-;// Registers used as input for this function
-;// r0,r1,r2,r3 where r2 containings aligned memory pointer and r3 step size
-;//
-;// Registers preserved for top level function
-;// r4,r5,r6,r8,r9,r14
-;//
-;// Registers modified by the function
-;// r7,r10,r11,r12
-;//
-;// Output registers
-;// r2 - pointer to the aligned location
-;// r3 - step size to this aligned location
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
- EXPORT armVCM4P10_Average_4x4_Align0_unsafe
- EXPORT armVCM4P10_Average_4x4_Align2_unsafe
- EXPORT armVCM4P10_Average_4x4_Align3_unsafe
-
-DEBUG_ON SETL {FALSE}
-
-;// Declare input registers
-pPred0 RN 0
-iPredStep0 RN 1
-pPred1 RN 2
-iPredStep1 RN 3
-pDstPred RN 2
-iDstStep RN 3
-
-;// Declare other intermediate registers
-iPredA0 RN 10
-iPredA1 RN 11
-iPredB0 RN 12
-iPredB1 RN 14
-Temp1 RN 4
-Temp2 RN 5
-ResultA RN 5
-ResultB RN 4
-r0x80808080 RN 7
-
- IF ARM1136JS
-
- ;// This function calculates average of 4x4 block
- ;// pPred0 is at alignment offset 0 and pPred1 is alignment 4
-
- ;// Function header
- M_START armVCM4P10_Average_4x4_Align0_unsafe, r6
-
- ;// Code start
- LDR r0x80808080, =0x80808080
-
- ;// 1st load
- M_LDR iPredB0, [pPred1]
- M_LDR iPredA0, [pPred0], iPredStep0
- M_LDR iPredB1, [pPred1, iPredStep1]
- M_LDR iPredA1, [pPred0], iPredStep0
-
- ;// (a+b+1)/2 = (a+256-(255-b))/2 = (a-(255-b))/2 + 128
- MVN iPredB0, iPredB0
- MVN iPredB1, iPredB1
- UHSUB8 ResultA, iPredA0, iPredB0
- UHSUB8 ResultB, iPredA1, iPredB1
- EOR ResultA, ResultA, r0x80808080
- M_STR ResultA, [pDstPred], iDstStep
- EOR ResultB, ResultB, r0x80808080
- M_STR ResultB, [pDstPred], iDstStep
-
- ;// 2nd load
- M_LDR iPredA0, [pPred0], iPredStep0
- M_LDR iPredB0, [pPred1]
- M_LDR iPredA1, [pPred0], iPredStep0
- M_LDR iPredB1, [pPred1, iPredStep1]
-
- MVN iPredB0, iPredB0
- UHSUB8 ResultA, iPredA0, iPredB0
- MVN iPredB1, iPredB1
- UHSUB8 ResultB, iPredA1, iPredB1
- EOR ResultA, ResultA, r0x80808080
- M_STR ResultA, [pDstPred], iDstStep
- EOR ResultB, ResultB, r0x80808080
- M_STR ResultB, [pDstPred], iDstStep
-End0
- M_END
-
- ;// This function calculates average of 4x4 block
- ;// pPred0 is at alignment offset 2 and pPred1 is alignment 4
-
- ;// Function header
- M_START armVCM4P10_Average_4x4_Align2_unsafe, r6
-
- ;// Code start
- LDR r0x80808080, =0x80808080
-
- ;// 1st load
- LDR Temp1, [pPred0, #4]
- M_LDR iPredA0, [pPred0], iPredStep0
- M_LDR iPredB0, [pPred1]
- M_LDR iPredB1, [pPred1, iPredStep1]
- M_LDR Temp2, [pPred0, #4]
- M_LDR iPredA1, [pPred0], iPredStep0
- MVN iPredB0, iPredB0
- MVN iPredB1, iPredB1
- MOV iPredA0, iPredA0, LSR #16
- ORR iPredA0, iPredA0, Temp1, LSL #16
- MOV iPredA1, iPredA1, LSR #16
- ORR iPredA1, iPredA1, Temp2, LSL #16
-
- ;// (a+b+1)/2 = (a+256-(255-b))/2 = (a-(255-b))/2 + 128
- UHSUB8 ResultA, iPredA0, iPredB0
- UHSUB8 ResultB, iPredA1, iPredB1
- EOR ResultA, ResultA, r0x80808080
- M_STR ResultA, [pDstPred], iDstStep
- EOR ResultB, ResultB, r0x80808080
- M_STR ResultB, [pDstPred], iDstStep
-
- ;// 2nd load
- LDR Temp1, [pPred0, #4]
- M_LDR iPredA0, [pPred0], iPredStep0
- LDR iPredB0, [pPred1]
- LDR iPredB1, [pPred1, iPredStep1]
- LDR Temp2, [pPred0, #4]
- M_LDR iPredA1, [pPred0], iPredStep0
- MVN iPredB0, iPredB0
- MVN iPredB1, iPredB1
- MOV iPredA0, iPredA0, LSR #16
- ORR iPredA0, iPredA0, Temp1, LSL #16
- MOV iPredA1, iPredA1, LSR #16
- ORR iPredA1, iPredA1, Temp2, LSL #16
-
- UHSUB8 ResultA, iPredA0, iPredB0
- UHSUB8 ResultB, iPredA1, iPredB1
- EOR ResultA, ResultA, r0x80808080
- M_STR ResultA, [pDstPred], iDstStep
- EOR ResultB, ResultB, r0x80808080
- M_STR ResultB, [pDstPred], iDstStep
-End2
- M_END
-
-
- ;// This function calculates average of 4x4 block
- ;// pPred0 is at alignment offset 3 and pPred1 is alignment 4
-
- ;// Function header
- M_START armVCM4P10_Average_4x4_Align3_unsafe, r6
-
- ;// Code start
- LDR r0x80808080, =0x80808080
-
- ;// 1st load
- LDR Temp1, [pPred0, #4]
- M_LDR iPredA0, [pPred0], iPredStep0
- LDR iPredB0, [pPred1]
- LDR iPredB1, [pPred1, iPredStep1]
- LDR Temp2, [pPred0, #4]
- M_LDR iPredA1, [pPred0], iPredStep0
-
- MVN iPredB0, iPredB0
- MVN iPredB1, iPredB1
- MOV iPredA0, iPredA0, LSR #24
- ORR iPredA0, iPredA0, Temp1, LSL #8
- MOV iPredA1, iPredA1, LSR #24
- ORR iPredA1, iPredA1, Temp2, LSL #8
- UHSUB8 ResultA, iPredA0, iPredB0
- UHSUB8 ResultB, iPredA1, iPredB1
- EOR ResultA, ResultA, r0x80808080
- M_STR ResultA, [pDstPred], iDstStep
- EOR ResultB, ResultB, r0x80808080
- M_STR ResultB, [pDstPred], iDstStep
-
- ;// 2nd load
- LDR Temp1, [pPred0, #4]
- M_LDR iPredA0, [pPred0], iPredStep0
- LDR iPredB0, [pPred1]
- LDR iPredB1, [pPred1, iPredStep1]
- LDR Temp2, [pPred0, #4]
- M_LDR iPredA1, [pPred0], iPredStep0
-
- MVN iPredB0, iPredB0
- MVN iPredB1, iPredB1
- MOV iPredA0, iPredA0, LSR #24
- ORR iPredA0, iPredA0, Temp1, LSL #8
- MOV iPredA1, iPredA1, LSR #24
- ORR iPredA1, iPredA1, Temp2, LSL #8
-
- UHSUB8 ResultA, iPredA0, iPredB0
- UHSUB8 ResultB, iPredA1, iPredB1
- EOR ResultA, ResultA, r0x80808080
- M_STR ResultA, [pDstPred], iDstStep
- EOR ResultB, ResultB, r0x80808080
- M_STR ResultB, [pDstPred], iDstStep
-End3
- M_END
-
- ENDIF
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_CAVLCTables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_CAVLCTables.c
deleted file mode 100644
index 17fe518..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_CAVLCTables.c
+++ /dev/null
@@ -1,327 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_CAVLCTables.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Optimized CAVLC tables for H.264
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVCM4P10_CAVLCTables.h"
-
-/* 4x4 DeZigZag table */
-
-const OMX_U8 armVCM4P10_ZigZag_4x4[16] =
-{
- 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 10, 7, 11, 14, 15
-};
-
-/* 2x2 DeZigZag table */
-
-const OMX_U8 armVCM4P10_ZigZag_2x2[4] =
-{
- 0, 1, 2, 3
-};
-
-
-/*
- * Suffix To Level table
- * We increment the suffix length if
- * ((LevelCode>>1)+1)>(3<<(SuffixLength-1)) && SuffixLength<6
- * (LevelCode>>1)>=(3<<(SuffixLength-1)) && SuffixLength<6
- * LevelCode >= 3<<SuffixLength && SuffixLength<6
- * (LevelCode+2) >= (3<<SuffixLength)+2 && SuffixLength<6
- */
-const OMX_S8 armVCM4P10_SuffixToLevel[7] =
-{
- (3<<1)+2, /* SuffixLength=1 */
- (3<<1)+2, /* SuffixLength=1 */
- (3<<2)+2, /* SuffixLength=2 */
- (3<<3)+2, /* SuffixLength=3 */
- (3<<4)+2, /* SuffixLength=4 */
- (3<<5)+2, /* SuffixLength=5 */
- -1 /* SuffixLength=6 - never increment */
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_0[132] = {
- 0x0020, 0x0100, 0x2015, 0x2015, 0x400b, 0x400b, 0x400b, 0x400b,
- 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001,
- 0x0028, 0x00f0, 0x00f8, 0x0027, 0x0030, 0x00d8, 0x00e0, 0x00e8,
- 0x0038, 0x00a0, 0x00c8, 0x00d0, 0x0040, 0x0068, 0x0090, 0x0098,
- 0x0048, 0x0050, 0x0058, 0x0060, 0x27ff, 0x27ff, 0x206b, 0x206b,
- 0x0081, 0x0085, 0x0083, 0x0079, 0x0087, 0x007d, 0x007b, 0x0071,
- 0x007f, 0x0075, 0x0073, 0x0069, 0x0070, 0x0078, 0x0080, 0x0088,
- 0x2077, 0x2077, 0x206d, 0x206d, 0x2063, 0x2063, 0x2061, 0x2061,
- 0x206f, 0x206f, 0x2065, 0x2065, 0x205b, 0x205b, 0x2059, 0x2059,
- 0x0067, 0x005d, 0x0053, 0x0051, 0x005f, 0x0055, 0x004b, 0x0049,
- 0x00a8, 0x00b0, 0x00b8, 0x00c0, 0x2041, 0x2041, 0x204d, 0x204d,
- 0x2043, 0x2043, 0x2039, 0x2039, 0x2057, 0x2057, 0x2045, 0x2045,
- 0x203b, 0x203b, 0x2031, 0x2031, 0x204f, 0x204f, 0x203d, 0x203d,
- 0x2033, 0x2033, 0x2029, 0x2029, 0x0047, 0x0035, 0x002b, 0x0021,
- 0x203f, 0x203f, 0x202d, 0x202d, 0x2023, 0x2023, 0x2019, 0x2019,
- 0x0037, 0x0025, 0x001b, 0x0011, 0x202f, 0x202f, 0x201d, 0x201d,
- 0x0013, 0x0009, 0x201f, 0x201f
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_1[128] = {
- 0x0020, 0x00e8, 0x00f0, 0x00f8, 0x0027, 0x001f, 0x2015, 0x2015,
- 0x400b, 0x400b, 0x400b, 0x400b, 0x4001, 0x4001, 0x4001, 0x4001,
- 0x0028, 0x00d0, 0x00d8, 0x00e0, 0x0030, 0x0098, 0x00c0, 0x00c8,
- 0x0038, 0x0060, 0x0088, 0x0090, 0x0040, 0x0048, 0x0050, 0x0058,
- 0x27ff, 0x27ff, 0x207f, 0x207f, 0x0087, 0x0085, 0x0083, 0x0081,
- 0x007b, 0x0079, 0x007d, 0x0073, 0x2075, 0x2075, 0x2071, 0x2071,
- 0x0068, 0x0070, 0x0078, 0x0080, 0x2077, 0x2077, 0x206d, 0x206d,
- 0x206b, 0x206b, 0x2069, 0x2069, 0x206f, 0x206f, 0x2065, 0x2065,
- 0x2063, 0x2063, 0x2061, 0x2061, 0x0059, 0x005d, 0x005b, 0x0051,
- 0x0067, 0x0055, 0x0053, 0x0049, 0x00a0, 0x00a8, 0x00b0, 0x00b8,
- 0x205f, 0x205f, 0x204d, 0x204d, 0x204b, 0x204b, 0x2041, 0x2041,
- 0x2057, 0x2057, 0x2045, 0x2045, 0x2043, 0x2043, 0x2039, 0x2039,
- 0x204f, 0x204f, 0x203d, 0x203d, 0x203b, 0x203b, 0x2031, 0x2031,
- 0x0029, 0x0035, 0x0033, 0x0021, 0x2047, 0x2047, 0x202d, 0x202d,
- 0x202b, 0x202b, 0x2019, 0x2019, 0x003f, 0x0025, 0x0023, 0x0011,
- 0x0037, 0x001d, 0x001b, 0x0009, 0x202f, 0x202f, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_2[112] = {
- 0x0020, 0x0088, 0x00b0, 0x00b8, 0x00c0, 0x00c8, 0x00d0, 0x00d8,
- 0x003f, 0x0037, 0x002f, 0x0027, 0x001f, 0x0015, 0x000b, 0x0001,
- 0x0028, 0x0050, 0x0078, 0x0080, 0x0030, 0x0038, 0x0040, 0x0048,
- 0x07ff, 0x0081, 0x0087, 0x0085, 0x0083, 0x0079, 0x007f, 0x007d,
- 0x007b, 0x0071, 0x0077, 0x0075, 0x0073, 0x0069, 0x206b, 0x206b,
- 0x0058, 0x0060, 0x0068, 0x0070, 0x2061, 0x2061, 0x206d, 0x206d,
- 0x2063, 0x2063, 0x2059, 0x2059, 0x206f, 0x206f, 0x2065, 0x2065,
- 0x205b, 0x205b, 0x2051, 0x2051, 0x0067, 0x005d, 0x0053, 0x0049,
- 0x005f, 0x0055, 0x004b, 0x0041, 0x0090, 0x0098, 0x00a0, 0x00a8,
- 0x2039, 0x2039, 0x2031, 0x2031, 0x204d, 0x204d, 0x2029, 0x2029,
- 0x2057, 0x2057, 0x2045, 0x2045, 0x2043, 0x2043, 0x2021, 0x2021,
- 0x0019, 0x003d, 0x003b, 0x0011, 0x004f, 0x0035, 0x0033, 0x0009,
- 0x202b, 0x202b, 0x202d, 0x202d, 0x2023, 0x2023, 0x2025, 0x2025,
- 0x201b, 0x201b, 0x2047, 0x2047, 0x201d, 0x201d, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_3[80] = {
- 0x0020, 0x0028, 0x0030, 0x0038, 0x0040, 0x0048, 0x0050, 0x0058,
- 0x0060, 0x0068, 0x0070, 0x0078, 0x0080, 0x0088, 0x0090, 0x0098,
- 0x0009, 0x000b, 0x07ff, 0x0001, 0x0011, 0x0013, 0x0015, 0x07ff,
- 0x0019, 0x001b, 0x001d, 0x001f, 0x0021, 0x0023, 0x0025, 0x0027,
- 0x0029, 0x002b, 0x002d, 0x002f, 0x0031, 0x0033, 0x0035, 0x0037,
- 0x0039, 0x003b, 0x003d, 0x003f, 0x0041, 0x0043, 0x0045, 0x0047,
- 0x0049, 0x004b, 0x004d, 0x004f, 0x0051, 0x0053, 0x0055, 0x0057,
- 0x0059, 0x005b, 0x005d, 0x005f, 0x0061, 0x0063, 0x0065, 0x0067,
- 0x0069, 0x006b, 0x006d, 0x006f, 0x0071, 0x0073, 0x0075, 0x0077,
- 0x0079, 0x007b, 0x007d, 0x007f, 0x0081, 0x0083, 0x0085, 0x0087
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_4[32] = {
- 0x0020, 0x0038, 0x2015, 0x2015, 0x4001, 0x4001, 0x4001, 0x4001,
- 0x600b, 0x600b, 0x600b, 0x600b, 0x600b, 0x600b, 0x600b, 0x600b,
- 0x0028, 0x0030, 0x0021, 0x0019, 0x2027, 0x2027, 0x0025, 0x0023,
- 0x201d, 0x201d, 0x201b, 0x201b, 0x0011, 0x001f, 0x0013, 0x0009
-};
-
-const OMX_U16 * armVCM4P10_CAVLCCoeffTokenTables[18] = {
- armVCM4P10_CAVLCCoeffTokenTables_0, /* nC=0 */
- armVCM4P10_CAVLCCoeffTokenTables_0, /* nC=1 */
- armVCM4P10_CAVLCCoeffTokenTables_1, /* nC=2 */
- armVCM4P10_CAVLCCoeffTokenTables_1, /* nC=3 */
- armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=4 */
- armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=5 */
- armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=6 */
- armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=7 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=8 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=9 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=10 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=11 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=12 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=13 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=14 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=15 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=16 */
- armVCM4P10_CAVLCCoeffTokenTables_4 /* nC=-1 */
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_0[40] = {
- 0x0020, 0x0048, 0x0009, 0x0007, 0x2005, 0x2005, 0x2003, 0x2003,
- 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001,
- 0x0028, 0x0040, 0x0011, 0x000f, 0x0030, 0x0038, 0x0019, 0x0017,
- 0x27ff, 0x27ff, 0x201f, 0x201f, 0x201d, 0x201d, 0x201b, 0x201b,
- 0x2015, 0x2015, 0x2013, 0x2013, 0x200d, 0x200d, 0x200b, 0x200b
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_1[24] = {
- 0x0020, 0x0028, 0x0011, 0x000f, 0x000d, 0x000b, 0x2009, 0x2009,
- 0x2007, 0x2007, 0x2005, 0x2005, 0x2003, 0x2003, 0x2001, 0x2001,
- 0x001d, 0x001b, 0x0019, 0x0017, 0x2015, 0x2015, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_2[24] = {
- 0x0020, 0x0028, 0x0011, 0x000b, 0x0009, 0x0001, 0x200f, 0x200f,
- 0x200d, 0x200d, 0x2007, 0x2007, 0x2005, 0x2005, 0x2003, 0x2003,
- 0x001b, 0x0017, 0x2019, 0x2019, 0x2015, 0x2015, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_3[24] = {
- 0x0020, 0x0028, 0x0013, 0x000f, 0x0007, 0x0005, 0x2011, 0x2011,
- 0x200d, 0x200d, 0x200b, 0x200b, 0x2009, 0x2009, 0x2003, 0x2003,
- 0x2019, 0x2019, 0x2017, 0x2017, 0x2015, 0x2015, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_4[20] = {
- 0x0020, 0x0015, 0x0011, 0x0005, 0x0003, 0x0001, 0x200f, 0x200f,
- 0x200d, 0x200d, 0x200b, 0x200b, 0x2009, 0x2009, 0x2007, 0x2007,
- 0x2017, 0x2017, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_5[20] = {
- 0x0020, 0x0011, 0x2013, 0x2013, 0x200f, 0x200f, 0x200d, 0x200d,
- 0x200b, 0x200b, 0x2009, 0x2009, 0x2007, 0x2007, 0x2005, 0x2005,
- 0x0015, 0x0001, 0x2003, 0x2003
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_6[20] = {
- 0x0020, 0x000f, 0x2011, 0x2011, 0x200d, 0x200d, 0x2009, 0x2009,
- 0x2007, 0x2007, 0x2005, 0x2005, 0x400b, 0x400b, 0x400b, 0x400b,
- 0x0013, 0x0001, 0x2003, 0x2003
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_7[20] = {
- 0x0020, 0x0003, 0x200f, 0x200f, 0x200d, 0x200d, 0x2007, 0x2007,
- 0x400b, 0x400b, 0x400b, 0x400b, 0x4009, 0x4009, 0x4009, 0x4009,
- 0x0011, 0x0001, 0x2005, 0x2005
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_8[20] = {
- 0x0020, 0x0005, 0x200b, 0x200b, 0x400d, 0x400d, 0x400d, 0x400d,
- 0x4009, 0x4009, 0x4009, 0x4009, 0x4007, 0x4007, 0x4007, 0x4007,
- 0x0003, 0x0001, 0x200f, 0x200f
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_9[20] = {
- 0x0020, 0x000d, 0x2005, 0x2005, 0x400b, 0x400b, 0x400b, 0x400b,
- 0x4009, 0x4009, 0x4009, 0x4009, 0x4007, 0x4007, 0x4007, 0x4007,
- 0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_10[16] = {
- 0x0001, 0x0003, 0x2005, 0x2005, 0x2007, 0x2007, 0x200b, 0x200b,
- 0x6009, 0x6009, 0x6009, 0x6009, 0x6009, 0x6009, 0x6009, 0x6009
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_11[16] = {
- 0x0001, 0x0003, 0x2009, 0x2009, 0x4005, 0x4005, 0x4005, 0x4005,
- 0x6007, 0x6007, 0x6007, 0x6007, 0x6007, 0x6007, 0x6007, 0x6007
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_12[16] = {
- 0x2001, 0x2001, 0x2003, 0x2003, 0x4007, 0x4007, 0x4007, 0x4007,
- 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_13[16] = {
- 0x4001, 0x4001, 0x4001, 0x4001, 0x4003, 0x4003, 0x4003, 0x4003,
- 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_14[16] = {
- 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001,
- 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003
-};
-
-const OMX_U16 * armVCM4P10_CAVLCTotalZeroTables[15] = {
- armVCM4P10_CAVLCTotalZeroTables_0,
- armVCM4P10_CAVLCTotalZeroTables_1,
- armVCM4P10_CAVLCTotalZeroTables_2,
- armVCM4P10_CAVLCTotalZeroTables_3,
- armVCM4P10_CAVLCTotalZeroTables_4,
- armVCM4P10_CAVLCTotalZeroTables_5,
- armVCM4P10_CAVLCTotalZeroTables_6,
- armVCM4P10_CAVLCTotalZeroTables_7,
- armVCM4P10_CAVLCTotalZeroTables_8,
- armVCM4P10_CAVLCTotalZeroTables_9,
- armVCM4P10_CAVLCTotalZeroTables_10,
- armVCM4P10_CAVLCTotalZeroTables_11,
- armVCM4P10_CAVLCTotalZeroTables_12,
- armVCM4P10_CAVLCTotalZeroTables_13,
- armVCM4P10_CAVLCTotalZeroTables_14
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeros2x2Tables_0[16] = {
- 0x2007, 0x2007, 0x2005, 0x2005, 0x4003, 0x4003, 0x4003, 0x4003,
- 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeros2x2Tables_1[16] = {
- 0x4005, 0x4005, 0x4005, 0x4005, 0x4003, 0x4003, 0x4003, 0x4003,
- 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeros2x2Tables_2[16] = {
- 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003,
- 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001
-};
-
-const OMX_U16 * armVCM4P10_CAVLCTotalZeros2x2Tables[3] = {
- armVCM4P10_CAVLCTotalZeros2x2Tables_0,
- armVCM4P10_CAVLCTotalZeros2x2Tables_1,
- armVCM4P10_CAVLCTotalZeros2x2Tables_2
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_0[8] = {
- 0x4003, 0x4003, 0x4003, 0x4003, 0x4001, 0x4001, 0x4001, 0x4001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_1[8] = {
- 0x2005, 0x2005, 0x2003, 0x2003, 0x4001, 0x4001, 0x4001, 0x4001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_2[8] = {
- 0x2007, 0x2007, 0x2005, 0x2005, 0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_3[8] = {
- 0x0009, 0x0007, 0x2005, 0x2005, 0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_4[8] = {
- 0x000b, 0x0009, 0x0007, 0x0005, 0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_5[8] = {
- 0x0003, 0x0005, 0x0009, 0x0007, 0x000d, 0x000b, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_6[24] = {
- 0x0010, 0x000d, 0x000b, 0x0009, 0x0007, 0x0005, 0x0003, 0x0001,
- 0x0018, 0x0011, 0x200f, 0x200f, 0x0020, 0x0015, 0x2013, 0x2013,
- 0x0028, 0x0019, 0x2017, 0x2017, 0x07ff, 0x001d, 0x201b, 0x201b
-};
-
-/* Tables 7 to 14 are duplicates of table 6 */
-
-const OMX_U16 * armVCM4P10_CAVLCRunBeforeTables[15] = {
- armVCM4P10_CAVLCRunBeforeTables_0, /* ZerosLeft=1 */
- armVCM4P10_CAVLCRunBeforeTables_1,
- armVCM4P10_CAVLCRunBeforeTables_2,
- armVCM4P10_CAVLCRunBeforeTables_3,
- armVCM4P10_CAVLCRunBeforeTables_4,
- armVCM4P10_CAVLCRunBeforeTables_5, /* ZerosLeft=6 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=7 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=8 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=9 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=10 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=11 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=12 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=13 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=14 */
- armVCM4P10_CAVLCRunBeforeTables_6 /* ZerosLeft=15 */
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s
deleted file mode 100644
index dcbcd00..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s
+++ /dev/null
@@ -1,20 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_DeblockingChroma_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
-
-
- END
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s
deleted file mode 100644
index 14b37fe..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s
+++ /dev/null
@@ -1,366 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_DeblockingLuma_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
-
-
- IF ARM1136JS
-
-MASK_1 EQU 0x01010101
-
-;// Declare input registers
-
-pQ0 RN 0
-StepArg RN 1
-tC0Arg RN 2
-alpha RN 6
-
-beta RN 14
-bS RN 14
-tC0 RN 14
-ptC0 RN 1
-
-;// Declare Local/Temporary variables
-
-;// Pixels
-p_0 RN 3
-p_1 RN 5
-p_2 RN 4
-p_3 RN 2
-q_0 RN 8
-q_1 RN 9
-q_2 RN 10
-q_3 RN 12
-
-
-;// Filtering
-
-ap0q0 RN 1
-filt RN 2
-
-m00 RN 7
-m01 RN 11
-
-apflg RN 0
-aqflg RN 6
-
-tC RN 1
-
-
-;//Declarations for bSLT4 kernel
-
-pos RN 7
-neg RN 12
-
-P0a RN 1
-P1a RN 8
-Q0a RN 7
-Q1a RN 4
-
-u1 RN 3
-max RN 12
-min RN 2
-
-
-
-;//Declarations for bSGE4 kernel
-
-q_3b RN 9
-p_3b RN 0
-apqflg RN 12
-
-P0b RN 6
-P1b RN 7
-P2b RN 1
-
-Q0b RN 9
-Q1b RN 0
-Q2b RN 2
-
-;// Miscellanous
-
-a RN 0
-t0 RN 3
-t1 RN 12
-t2 RN 7
-t3 RN 11
-t4 RN 4
-t5 RN 1
-t8 RN 6
-t9 RN 14
-t10 RN 5
-t11 RN 9
-
-;// Register usage for - armVCM4P10_DeblockingLumabSLT4_unsafe()
-;//
-;// Inputs - 3,4,5,8,9,10 - Input Pixels (p0-p2,q0-q2)
-;// - 2 - filt, 0 - apflg, 6 - aqflg
-;// - 11 - m01, 7 - tC0
-;//
-;// Outputs - 1,8,7,11 - Output Pixels(P0a,P1a,Q0a,Q1a)
-;//
-;// Registers Corrupted - 0-3,5-12,14
-
-
- M_START armVCM4P10_DeblockingLumabSLT4_unsafe, lr
-
- ;// Since beta <= 18 and alpha <= 255 we know
- ;// -254 <= p0-q0 <= 254
- ;// -17 <= q1-q0 <= 17
- ;// -17 <= p1-p0 <= 17
-
- ;// delta = Clip3( -tC, tC, ((((q0-p0)<<2) + (p1-q1) + 4)>>3))
- ;//
- ;// Calculate A = (((q0-p0)<<2) + (p1-q1) + 4)>>3
- ;// = (4*q0 - 4*p0 + p1 - q1 + 4)>>3
- ;// = ((p1-p0) - (q1-q0) - 3*(p0-q0) + 4)>>3
-
- USUB8 t1, p_1, p_0
- MUL tC0, t2, m01
-
- USUB8 t2, q_1, q_0
- SSUB8 t1, t1, t2
-
- USUB8 t2, p_0, q_0
- AND t2, t2, m01
- SHSUB8 t1, t1, t2
- UHSUB8 t5, p_0, q_0
- SSUB8 t1, t1, t2
- SHSUB8 t1, t1, t5
- MOV m00, #0
- SADD8 t1, t1, m01
- SHSUB8 t1, t1, t5
-
- ;// tC = tC0
- ;// if (ap < beta) tC++;
- ;// if (aq < beta) tC++;
- USUB8 t5, filt, m01
- SEL tC0, tC0, m00
- UQADD8 tC, tC0, apflg
- SSUB8 t1, t1, m00
- UQADD8 tC, tC, aqflg
-
- ;// Split into positive and negative part and clip
- SEL pos, t1, m00
- USUB8 neg, pos, t1
- USUB8 t3, pos, tC
- SEL pos, tC, pos
- USUB8 t3, neg, tC
- SEL neg, tC, neg
-
- ;//Reload m01
- LDR m01,=MASK_1
-
- UQADD8 P0a, p_0, pos
- UQSUB8 Q0a, q_0, pos
- UQSUB8 P0a, P0a, neg
- UQADD8 Q0a, Q0a, neg
-
- ;// Choose to store the filtered
- ;// value or the original pixel
- USUB8 t1, filt, m01
- SEL P0a, P0a, p_0
- SEL Q0a, Q0a, q_0
-
- ;// delta = (p2 + ((p0+q0+1)>>1) - (p1<<1))>>1;
- ;// u1 = (p0 + q0 + 1)>>1
- ;// u1 = ( (q_0 - p_0')>>1 ) ^ 0x80
- MVN p_0, p_0
- UHSUB8 u1, q_0, p_0
- UQADD8 max, p_1, tC0
- EOR u1, u1, m01 ,LSL #7
-
- ;// Calculate A = (p2+u1)>>1
- ;// Then delta = Clip3( -tC0, tC0, A - p1)
-
- ;// Clip P1
- UHADD8 P1a, p_2, u1
- UQSUB8 min, p_1, tC0
- USUB8 t4, P1a, max
- SEL P1a, max, P1a
- USUB8 t4, P1a, min
- SEL P1a, P1a, min
-
- ;// Clip Q1
- UHADD8 Q1a, q_2, u1
- UQADD8 max, q_1, tC0
- UQSUB8 min, q_1, tC0
- USUB8 t0, Q1a, max
- SEL Q1a, max, Q1a
- USUB8 t0, Q1a, min
- SEL Q1a, Q1a, min
-
- ;// Choose to store the filtered
- ;// value or the original pixel
- USUB8 t0, apflg, m01
- SEL P1a, P1a, p_1
- USUB8 t0, aqflg, m01
- SEL t3, Q1a, q_1
-
- M_END
-
-;// Register usage for - armVCM4P10_DeblockingLumabSGE4_unsafe()
-;//
-;// Inputs - 3,4,5,8,9,10 - Input Pixels (p0-p2,q0-q2)
-;// - 2 - filt, 0 - apflg,aqflg
-;// - 1 - ap0q0, 6 - alpha
-;// - 7 - m00, 11 - m01
-;//
-;// Outputs - 6,7,1,9,0,2 - Output Pixels(P0b,P1b,P2b, Q0b,Q1b,Q2b)
-;//
-;// Registers Corrupted - 0-3,5-12,14
-
- M_START armVCM4P10_DeblockingLumabSGE4_unsafe, lr
-
- ;// apflg = apflg && |p0-q0|<((alpha>>2)+2)
- ;// apflg = aqflg && |p0-q0|<((alpha>>2)+2)
-
- M_ARG pDummy,4
- M_ARG pQ_3,4
- M_ARG pP_3,4
-
- UHADD8 alpha, alpha, m00
- USUB8 t9, p_2, p_0 ;//t9 = dp2p0
- UHADD8 alpha, alpha, m00
- ADD alpha, alpha, m01, LSL #1
- USUB8 ap0q0, ap0q0, alpha
- SEL apqflg, m00, apflg
-
- ;// P0 = (p2 + 2*p1 + 2*p0 + 2*q0 + q1 + 4)>>3
- ;// = ((p2-p0) + 2*(p1-p0) + (q1-q0) + 3*(q0-p0) + 8*p0 + 4)>>3
- ;// = p0 + (((p2-p0) + 2*(p1-p0) + (q1-q0) - 3*(p0-q0) + 4)>>3)
-
- ;// P1 = (p2 + p1 + q0 + p0 + 2)>>2
- ;// = p0 + (((p2-p0) + (p1-p0) - (p0-q0) + 2)>>2)
-
- ;// P2 = (2*p3 + 3*p2 + p1 + p0 + q0 + 4)>>3
- ;// = (2*(p3-p0) + 3*(p2-p0) + (p1-p0) - (p0-q0) + 8*p0 + 4)>>3
- ;// = p0 + (((p3-p0) + (p2-p0) + t2 + 2)>>2)
-
- ;// Compute P0b
- USUB8 t2, p_0, q_0
- SSUB8 t5, t9, t2
-
- USUB8 t8, q_1, q_0
- SHADD8 t8, t5, t8
-
- USUB8 t9, p_1, p_0
- SADD8 t8, t8, t9
- SHSUB8 t8, t8, t2
- SHADD8 t5, t5, t9
- SHADD8 t8, t8, m01
- SHADD8 t9, t5, m01
- SADD8 P0b, p_0, t8
- ;// P0b ready
-
- ;// Compute P1b
- M_LDR p_3b, pP_3
- SADD8 P1b, p_0, t9
- ;// P1b ready
-
- ;// Compute P2b
- USUB8 t9, p_2, p_0
- SADD8 t5, t5, t9
- UHSUB8 t9, p_3b, p_0
- EOR a, p_3b, p_0
- AND a, a, m01
- SHADD8 t5, t5, a
- UHADD8 a, p_0, q_1
- SADD8 t5, t5, m01
- SHADD8 t5, t5, t9
- MVN t9, p_1
- SADD8 P2b, p_0, t5
- ;// P2b ready
-
- UHSUB8 a, a, t9
- ORR t9, apqflg, m01
- USUB8 t9, apqflg, t9
-
- EOR a, a, m01, LSL #7
- SEL P0b, P0b, a
- SEL P1b, P1b, p_1
- SEL P2b, P2b, p_2
-
- USUB8 t4, filt, m01
- SEL P0b, P0b, p_0
-
-
- ;// Q0 = (q2 + 2*q1 + 2*q0 + 2*p0 + p1 + 4)>>3
- ;// = ((q2-q0) + 2*(q1-q0) + (p1-p0) + 3*(p0-q0) + 8*q0 + 4)>>3
- ;// = q0 + (((q2-q0) + 2*(q1-q0) + (p1-p0) + 3*(p0-q0) + 4)>>3)
-
- ;// Q1 = (q2 + q1 + p0 + q0 + 2)>>2
- ;// = q0 + (((q2-q0) + (q1-q0) + (p0-q0) + 2)>>2)
-
- ;// Q2 = (2*q3 + 3*q2 + q1 + q0 + p0 + 4)>>3
- ;// = (2*(q3-q0) + 3*(q2-q0) + (q1-q0) + (p0-q0) + 8*q0 + 4)>>3
- ;// = q0 + (((q3-q0) + (q2-q0) + t2 + 2)>>2)
-
-
- ;// Compute Q0b Q1b
- USUB8 t4, q_2, q_0
- USUB8 a, p_0, q_0
- USUB8 t9, p_1, p_0
- SADD8 t0, t4, a
- SHADD8 t9, t0, t9
- UHADD8 t10, q_0, p_1
- SADD8 t9, t9, a
- USUB8 a, q_1, q_0
- SHADD8 t9, t9, a
- SHADD8 t0, t0, a
- SHADD8 t9, t9, m01
- SHADD8 a, t0, m01
- SADD8 t9, q_0, t9
- ;// Q0b ready - t9
-
- MOV t4, #0
- UHADD8 apqflg, apqflg, t4
-
- SADD8 Q1b, q_0, a
- ;// Q1b ready
-
- USUB8 t4, apqflg, m01
- SEL Q1b, Q1b, q_1
- MVN t11, q_1
- UHSUB8 t10, t10, t11
- M_LDR q_3b, pQ_3
- EOR t10, t10, m01, LSL #7
- SEL t9, t9, t10
-
- ;// Compute Q2b
- USUB8 t4, q_2, q_0
- SADD8 t4, t0, t4
- EOR t0, q_3b, q_0
- AND t0, t0, m01
- SHADD8 t4, t4, t0
- UHSUB8 t10, q_3b, q_0
- SADD8 t4, t4, m01
- SHADD8 t4, t4, t10
-
- USUB8 t10, filt, m01
- SEL Q0b, t9, q_0
-
- SADD8 t4, q_0, t4
- ;// Q2b ready - t4
-
- USUB8 t10, apqflg, m01
- SEL Q2b, t4, q_2
-
- M_END
-
- ENDIF
-
- END
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s
deleted file mode 100644
index ac448a0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s
+++ /dev/null
@@ -1,325 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_DecodeCoeffsToPair_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE armCOMM_BitDec_s.h
-
- IMPORT armVCM4P10_CAVLCCoeffTokenTables
- IMPORT armVCM4P10_CAVLCTotalZeroTables
- IMPORT armVCM4P10_CAVLCTotalZeros2x2Tables
- IMPORT armVCM4P10_CAVLCRunBeforeTables
- IMPORT armVCM4P10_SuffixToLevel
- IMPORT armVCM4P10_ZigZag_4x4
- IMPORT armVCM4P10_ZigZag_2x2
-
- M_VARIANTS ARM1136JS
-
-;//DEBUG_ON SETL {TRUE}
-
-LAST_COEFF EQU 0x20 ;// End of block flag
-TWO_BYTE_COEFF EQU 0x10
-
-;// Declare input registers
-
-ppBitStream RN 0
-pOffset RN 1
-pNumCoeff RN 2
-ppPosCoefbuf RN 3
-nC RN 4 ;// number of coeffs or 17 for chroma
-sMaxNumCoeff RN 5
-
-;// Declare inner loop registers
-
-;// Level loop
-Count RN 0
-TrailingOnes RN 1
-pLevel RN 2
-LevelSuffix RN 3
-SuffixLength RN 4
-TotalCoeff RN 5
-
-pVLDTable RN 6
-Symbol RN 7
-T1 RN 8
-T2 RN 9
-RBitStream RN 10
-RBitBuffer RN 11
-RBitCount RN 12
-lr RN 14
-
-;// Run loop
-Count RN 0
-ZerosLeft RN 1
-pLevel RN 2
-ppRunTable RN 3
-pRun RN 4
-TotalCoeff RN 5
-
-pVLDTable RN 6
-Symbol RN 7
-T1 RN 8
-T2 RN 9
-RBitStream RN 10
-RBitBuffer RN 11
-RBitCount RN 12
-lr RN 14
-
-;// Fill in coefficients loop
-pPosCoefbuf RN 0
-temp RN 1
-pLevel RN 2
-ppPosCoefbuf RN 3
-pRun RN 4
-TotalCoeff RN 5
-pZigZag RN 6
-
-T1 RN 8
-T2 RN 9
-RBitStream RN 10
-RBitBuffer RN 11
-RBitCount RN 12
-CoeffNum RN 14
-
-
-
- IF ARM1136JS
-
- ;// Allocate stack memory required by the function
- M_ALLOC4 pppBitStream, 4
- M_ALLOC4 ppOffset, 4
- M_ALLOC4 pppPosCoefbuf, 4
- M_ALLOC4 ppLevel, 16*2
- M_ALLOC4 ppRun, 16
-
- ;// Write function header
- M_START armVCM4P10_DecodeCoeffsToPair, r11
-
- ;// Define stack arguments
- M_ARG pNC, 4
- M_ARG pSMaxNumCoeff,4
-
- ;// Code start
- M_BD_INIT0 ppBitStream, pOffset, RBitStream, RBitBuffer, RBitCount
- LDR pVLDTable, =armVCM4P10_CAVLCCoeffTokenTables
- M_LDR nC, pNC
-
- M_BD_INIT1 T1, T2, lr
- LDR pVLDTable, [pVLDTable, nC, LSL #2] ;// Find VLD table
-
- M_BD_INIT2 T1, T2, lr
-
- ;// Decode Symbol = TotalCoeff*4 + TrailingOnes
- M_BD_VLD Symbol, T1, T2, pVLDTable, 4, 2
-
- MOVS TotalCoeff, Symbol, LSR #2
- STRB TotalCoeff, [pNumCoeff]
- M_PRINTF "TotalCoeff=%d\n", TotalCoeff
- BEQ.W EndNoError ;// Finished if no coefficients
-
- CMP Symbol, #17*4
- BGE.W EndBadSymbol ;// Error if bad symbol
-
- ;// Save bitstream pointers
- M_STR ppBitStream, pppBitStream
- M_STR pOffset, ppOffset
- M_STR ppPosCoefbuf, pppPosCoefbuf
-
- ;// Decode Trailing Ones
- ANDS TrailingOnes, Symbol, #3
- M_ADR pLevel, ppLevel
- M_PRINTF "TrailingOnes=%d\n", TrailingOnes
- BEQ TrailingOnesDone
- MOV Count, TrailingOnes
-TrailingOnesLoop
- M_BD_READ8 Symbol, 1, T1
- SUBS Count, Count, #1
- MOV T1, #1
- SUB T1, T1, Symbol, LSL #1
- M_PRINTF "Level=%d\n", T1
- STRH T1, [pLevel], #2
- BGT TrailingOnesLoop
-TrailingOnesDone
-
- ;// Decode level values
- SUBS Count, TotalCoeff, TrailingOnes ;// Number of levels to read
- BEQ DecodeRuns ;// None left
-
- MOV SuffixLength, #1
- CMP TotalCoeff, #10
- MOVLE SuffixLength, #0
- CMP TrailingOnes, #3 ;// if (TrailingOnes<3)
- MOVLT TrailingOnes, #4 ;// then TrailingOnes = +4
- MOVGE TrailingOnes, #2 ;// else TrailingOnes = +2
- MOVGE SuffixLength, #0 ;// SuffixLength = 0
-
-LevelLoop
- M_BD_CLZ16 Symbol, T1, T2 ;// Symbol=LevelPrefix
- CMP Symbol,#16
- BGE EndBadSymbol
-
- MOVS lr, SuffixLength ;// if LevelSuffixSize==0
- TEQEQ Symbol, #14 ;// and LevelPrefix==14
- MOVEQ lr, #4 ;// then LevelSuffixSize=4
- TEQ Symbol, #15 ;// if LevelSuffixSize==15
- MOVEQ lr, #12 ;// then LevelSuffixSize=12
-
- TEQEQ SuffixLength,#0
- ADDEQ Symbol,Symbol,#15
-
- TEQ lr, #0 ;// if LevelSuffixSize==0
- BEQ LevelCodeRead ;// LevelCode = LevelPrefix
-
- M_BD_VREAD16 LevelSuffix, lr, T1, T2 ;// Read Level Suffix
-
- MOV Symbol, Symbol, LSL SuffixLength
- ADD Symbol, LevelSuffix, Symbol
-
-LevelCodeRead
- ;// Symbol = LevelCode
- ADD Symbol, Symbol, TrailingOnes ;// +4 if level cannot be +/-1, +2 o/w
- MOV TrailingOnes, #2
- MOVS T1, Symbol, LSR #1
- RSBCS T1, T1, #0 ;// If Symbol odd then negate
- M_PRINTF "Level=%d\n", T1
- STRH T1, [pLevel], #2 ;// Store level.
-
- LDR T2, =armVCM4P10_SuffixToLevel
- LDRSB T1, [T2, SuffixLength] ;// Find increment level
- TEQ SuffixLength, #0
- MOVEQ SuffixLength, #1
- CMP Symbol, T1
- ADDCS SuffixLength, SuffixLength, #1
- SUBS Count, Count, #1
- BGT LevelLoop
-
-DecodeRuns
- ;// Find number of zeros
- M_LDR T1, pSMaxNumCoeff ;// sMaxNumCoeff
- SUB Count, TotalCoeff, #1 ;// Number of runs excluding last
- SUBS ZerosLeft, T1, TotalCoeff ;// Maximum number of zeros there could be
- M_ADR pRun, ppRun
- MOV CoeffNum,TotalCoeff
- SUB CoeffNum,CoeffNum,#1
- BEQ NoZerosLeft
-
- ;// Unpack number of zeros from bitstream
- TEQ T1, #4
- LDREQ pVLDTable, =(armVCM4P10_CAVLCTotalZeros2x2Tables-4)
- LDRNE pVLDTable, =(armVCM4P10_CAVLCTotalZeroTables-4)
- LDR pVLDTable, [pVLDTable, TotalCoeff, LSL #2]
-
- M_BD_VLD Symbol, T1, T2, pVLDTable, 4, 2 ;// Symbol = ZerosLeft
- CMP Symbol,#16
- BGE EndBadSymbol
-
- LDR ppRunTable, =(armVCM4P10_CAVLCRunBeforeTables-4)
- M_ADR pRun, ppRun
- MOVS ZerosLeft, Symbol
-
- ADD CoeffNum,CoeffNum,ZerosLeft
-
- BEQ NoZerosLeft
-
- ;// Decode runs while zeros are left and more than one coefficient
-RunLoop
- SUBS Count, Count, #1
- LDR pVLDTable, [ppRunTable, ZerosLeft, LSL#2]
- BLT LastRun
- M_BD_VLD Symbol, T1, T2, pVLDTable, 3, 2 ;// Symbol = Run
- CMP Symbol,#15
- BGE EndBadSymbol
-
- SUBS ZerosLeft, ZerosLeft, Symbol
- M_PRINTF "Run=%d\n", Symbol
- STRB Symbol, [pRun], #1
- BGT RunLoop
-
- ;// Decode runs while no zeros are left
-NoZerosLeft
- SUBS Count, Count, #1
- M_PRINTF "Run=%d\n", ZerosLeft
- STRGEB ZerosLeft, [pRun], #1
- BGT NoZerosLeft
-
-LastRun
- ;// Final run length is remaining zeros
- M_PRINTF "LastRun=%d\n", ZerosLeft
- STRB ZerosLeft, [pRun], #1
-
- ;// Write coefficients to output array
- M_LDR T1, pSMaxNumCoeff ;// sMaxNumCoeff
- TEQ T1, #15
- ADDEQ CoeffNum,CoeffNum,#1
-
-
- SUB pRun,pRun,TotalCoeff
- SUB pLevel,pLevel,TotalCoeff
- SUB pLevel,pLevel,TotalCoeff
-
- M_LDR ppPosCoefbuf, pppPosCoefbuf
- LDR pPosCoefbuf, [ppPosCoefbuf]
- TEQ T1, #4
- LDREQ pZigZag, =armVCM4P10_ZigZag_2x2
- LDRNE pZigZag, =armVCM4P10_ZigZag_4x4
-
-
-
-OutputLoop
-
- LDRB T2, [pRun],#1
- LDRB T1, [pZigZag, CoeffNum]
- SUB CoeffNum, CoeffNum, #1 ;// Skip Non zero
- SUB CoeffNum, CoeffNum, T2 ;// Skip Zero run
-
- LDRSH T2, [pLevel],#2
-
- SUBS TotalCoeff, TotalCoeff, #1
- ORREQ T1, T1, #LAST_COEFF
-
- ADD temp, T2, #128
- CMP temp, #256
- ORRCS T1, T1, #TWO_BYTE_COEFF
-
-
- TEQ TotalCoeff, #0 ;// Preserves carry
-
- M_PRINTF "Output=%02x %04x\n", T1, T2
- STRB T1, [pPosCoefbuf], #1
- STRB T2, [pPosCoefbuf], #1
- MOV T2, T2, LSR #8
- STRCSB T2, [pPosCoefbuf], #1
- BNE OutputLoop
-
- ;// Finished
- STR pPosCoefbuf, [ppPosCoefbuf]
- M_LDR ppBitStream, pppBitStream
- M_LDR pOffset, ppOffset
- B EndNoError
-
-EndBadSymbol
- MOV r0, #OMX_Sts_Err
- B End
-
-EndNoError
- ;// Finished reading from the bitstream
- M_BD_FINI ppBitStream, pOffset
-
- ;// Set return value
- MOV r0, #OMX_Sts_NoErr
-End
- M_END
-
- ENDIF
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DequantTables_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DequantTables_s.s
deleted file mode 100644
index b16f188..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_DequantTables_s.s
+++ /dev/null
@@ -1,123 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_DequantTables_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- EXPORT armVCM4P10_QPDivTable
- EXPORT armVCM4P10_VMatrixQPModTable
- EXPORT armVCM4P10_PosToVCol4x4
- EXPORT armVCM4P10_PosToVCol2x2
- EXPORT armVCM4P10_VMatrix
- EXPORT armVCM4P10_QPModuloTable
- EXPORT armVCM4P10_VMatrixU16
-
-;// Define the processor variants supported by this file
-
- M_VARIANTS ARM1136JS
-
-
-;// Guarding implementation by the processor name
-
-
- IF ARM1136JS :LOR: CortexA8
-
-
- M_TABLE armVCM4P10_PosToVCol4x4
- DCB 0, 2, 0, 2
- DCB 2, 1, 2, 1
- DCB 0, 2, 0, 2
- DCB 2, 1, 2, 1
-
-
- M_TABLE armVCM4P10_PosToVCol2x2
- DCB 0, 2
- DCB 2, 1
-
-
- M_TABLE armVCM4P10_VMatrix
- DCB 10, 16, 13
- DCB 11, 18, 14
- DCB 13, 20, 16
- DCB 14, 23, 18
- DCB 16, 25, 20
- DCB 18, 29, 23
-
-;//-------------------------------------------------------
-;// This table evaluates the expression [(INT)(QP/6)],
-;// for values of QP from 0 to 51 (inclusive).
-;//-------------------------------------------------------
-
- M_TABLE armVCM4P10_QPDivTable
- DCB 0, 0, 0, 0, 0, 0
- DCB 1, 1, 1, 1, 1, 1
- DCB 2, 2, 2, 2, 2, 2
- DCB 3, 3, 3, 3, 3, 3
- DCB 4, 4, 4, 4, 4, 4
- DCB 5, 5, 5, 5, 5, 5
- DCB 6, 6, 6, 6, 6, 6
- DCB 7, 7, 7, 7, 7, 7
- DCB 8, 8, 8, 8, 8, 8
-
-;//----------------------------------------------------
-;// This table contains armVCM4P10_VMatrix[QP%6][0] entires,
-;// for values of QP from 0 to 51 (inclusive).
-;//----------------------------------------------------
-
- M_TABLE armVCM4P10_VMatrixQPModTable
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
-
-;//-------------------------------------------------------
-;// This table evaluates the modulus expression [QP%6]*6,
-;// for values of QP from 0 to 51 (inclusive).
-;//-------------------------------------------------------
-
- M_TABLE armVCM4P10_QPModuloTable
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
-
-;//-------------------------------------------------------
-;// This table contains the invidual byte values stored as
-;// halfwords. This avoids unpacking inside the function
-;//-------------------------------------------------------
-
- M_TABLE armVCM4P10_VMatrixU16
- DCW 10, 16, 13
- DCW 11, 18, 14
- DCW 13, 20, 16
- DCW 14, 23, 18
- DCW 16, 25, 20
- DCW 18, 29, 23
-
- ENDIF ;//ARM1136JS
-
-
-
-
- END
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s
deleted file mode 100644
index 82b9542..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s
+++ /dev/null
@@ -1,236 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_InterpolateLuma_Align_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
- EXPORT armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- EXPORT armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-
-DEBUG_ON SETL {FALSE}
-
- IF ARM1136JS
-
-;// Declare input registers
-pSrc RN 0
-srcStep RN 1
-pDst RN 8
-iHeight RN 9
-
-;// Declare inner loop registers
-x RN 7
-x0 RN 7
-x1 RN 10
-x2 RN 11
-Scratch RN 12
-
-;// Function:
-;// armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-;//
-;// Implements copy from an arbitrary aligned source memory location (pSrc) to a 4 byte aligned
-;// destination pointed by (pDst) for horizontal interpolation.
-;// This function needs to copy 9 bytes in horizontal direction.
-;//
-;// Registers used as input for this function
-;// r0,r1,r8,r9 where r8 containings aligned memory pointer and r9 no rows to copy
-;//
-;// Registers preserved for top level function
-;// r2,r3,r4,r5,r6
-;//
-;// Registers modified by the function
-;// r7,r8,r9,r10,r11,r12
-;//
-;// Output registers
-;// r0 - pointer to the new aligned location which will be used as pSrc
-;// r1 - step size to this aligned location
-
- ;// Function header
- M_START armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-
- ;// Copy pDst to scratch
- MOV Scratch, pDst
-
-StartAlignedStackCopy
- AND x, pSrc, #3
- BIC pSrc, pSrc, #3
-
- M_SWITCH x
- M_CASE Copy0toAligned
- M_CASE Copy1toAligned
- M_CASE Copy2toAligned
- M_CASE Copy3toAligned
- M_ENDSWITCH
-
-Copy0toAligned
- LDM pSrc, {x0, x1, x2}
- SUBS iHeight, iHeight, #1
- ADD pSrc, pSrc, srcStep
-
- ;// One cycle stall
-
- STM pDst!, {x0, x1, x2} ;// Store aligned output row
- BGT Copy0toAligned
- B CopyEnd
-
-Copy1toAligned
- LDM pSrc, {x0, x1, x2}
- SUBS iHeight, iHeight, #1
- ADD pSrc, pSrc, srcStep
-
- ;// One cycle stall
-
- MOV x0, x0, LSR #8
- ORR x0, x0, x1, LSL #24
- MOV x1, x1, LSR #8
- ORR x1, x1, x2, LSL #24
- MOV x2, x2, LSR #8
- STM pDst!, {x0, x1, x2} ;// Store aligned output row
- BGT Copy1toAligned
- B CopyEnd
-
-Copy2toAligned
- LDM pSrc, {x0, x1, x2}
- SUBS iHeight, iHeight, #1
- ADD pSrc, pSrc, srcStep
-
- ;// One cycle stall
-
- MOV x0, x0, LSR #16
- ORR x0, x0, x1, LSL #16
- MOV x1, x1, LSR #16
- ORR x1, x1, x2, LSL #16
- MOV x2, x2, LSR #16
- STM pDst!, {x0, x1, x2} ;// Store aligned output row
- BGT Copy2toAligned
- B CopyEnd
-
-Copy3toAligned
- LDM pSrc, {x0, x1, x2}
- SUBS iHeight, iHeight, #1
- ADD pSrc, pSrc, srcStep
-
- ;// One cycle stall
-
- MOV x0, x0, LSR #24
- ORR x0, x0, x1, LSL #8
- MOV x1, x1, LSR #24
- ORR x1, x1, x2, LSL #8
- MOV x2, x2, LSR #24
- STM pDst!, {x0, x1, x2} ;// Store aligned output row
- BGT Copy3toAligned
-
-CopyEnd
-
- MOV pSrc, Scratch
- MOV srcStep, #12
-
- M_END
-
-
-;// Function:
-;// armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-;//
-;// Implements copy from an arbitrary aligned source memory location (pSrc) to an aligned
-;// destination pointed by (pDst) for vertical interpolation.
-;// This function needs to copy 4 bytes in horizontal direction
-;//
-;// Registers used as input for this function
-;// r0,r1,r8,r9 where r8 containings aligned memory pointer and r9 no of rows to copy
-;//
-;// Registers preserved for top level function
-;// r2,r3,r4,r5,r6
-;//
-;// Registers modified by the function
-;// r7,r8,r9,r10,r11,r12
-;//
-;// Output registers
-;// r0 - pointer to the new aligned location which will be used as pSrc
-;// r1 - step size to this aligned location
-
- ;// Function header
- M_START armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-
- ;// Copy pSrc to stack
-StartVAlignedStackCopy
- AND x, pSrc, #3
- BIC pSrc, pSrc, #3
-
-
- M_SWITCH x
- M_CASE Copy0toVAligned
- M_CASE Copy1toVAligned
- M_CASE Copy2toVAligned
- M_CASE Copy3toVAligned
- M_ENDSWITCH
-
-Copy0toVAligned
- M_LDR x0, [pSrc], srcStep
- SUBS iHeight, iHeight, #1
-
- ;// One cycle stall
-
- STR x0, [pDst], #4 ;// Store aligned output row
- BGT Copy0toVAligned
- B CopyVEnd
-
-Copy1toVAligned
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- SUBS iHeight, iHeight, #1
-
- ;// One cycle stall
-
- MOV x1, x1, LSL #24
- ORR x0, x1, x0, LSR #8
- STR x0, [pDst], #4 ;// Store aligned output row
- BGT Copy1toVAligned
- B CopyVEnd
-
-Copy2toVAligned
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- SUBS iHeight, iHeight, #1
-
- ;// One cycle stall
-
- MOV x1, x1, LSL #16
- ORR x0, x1, x0, LSR #16
- STR x0, [pDst], #4 ;// Store aligned output row
- BGT Copy2toVAligned
- B CopyVEnd
-
-Copy3toVAligned
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- SUBS iHeight, iHeight, #1
-
- ;// One cycle stall
-
- MOV x1, x1, LSL #8
- ORR x0, x1, x0, LSR #24
- STR x0, [pDst], #4 ;// Store aligned output row
- BGT Copy3toVAligned
-
-CopyVEnd
-
- SUB pSrc, pDst, #28
- MOV srcStep, #4
-
- M_END
-
-
- ENDIF
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
deleted file mode 100644
index bc0b6ec..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
+++ /dev/null
@@ -1,149 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-;// Function:
-;// armVCM4P10_InterpolateLuma_Copy4x4_unsafe
-;//
-;// Implements copy from an arbitrary aligned source memory location (pSrc) to an aligned
-;// destination pointed by (pDst)
-;//
-;// Registers preserved for top level function
-;// r1,r3,r4,r5,r6,r7,r10,r11,r14
-;//
-;// Registers modified by the function
-;// r0,r2,r8,r9,r12
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
- EXPORT armVCM4P10_InterpolateLuma_Copy4x4_unsafe
-
-;// Declare input registers
-pSrc RN 0
-srcStep RN 1
-pDst RN 2
-dstStep RN 3
-
-;// Declare other intermediate registers
-x0 RN 4
-x1 RN 5
-x2 RN 8
-x3 RN 9
-Temp RN 12
-
- IF ARM1136JS
-
- M_START armVCM4P10_InterpolateLuma_Copy4x4_unsafe, r6
-
-Copy4x4Start
- ;// Do Copy and branch to EndOfInterpolation
- AND Temp, pSrc, #3
- BIC pSrc, pSrc, #3
-
- M_SWITCH Temp
- M_CASE Copy4x4Align0
- M_CASE Copy4x4Align1
- M_CASE Copy4x4Align2
- M_CASE Copy4x4Align3
- M_ENDSWITCH
-
-Copy4x4Align0
- M_LDR x0, [pSrc], srcStep
- M_LDR x1, [pSrc], srcStep
- M_STR x0, [pDst], dstStep
- M_LDR x2, [pSrc], srcStep
- M_STR x1, [pDst], dstStep
- M_LDR x3, [pSrc], srcStep
- M_STR x2, [pDst], dstStep
- M_STR x3, [pDst], dstStep
- B Copy4x4End
-
-Copy4x4Align1
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- LDR x3, [pSrc, #4]
- M_LDR x2, [pSrc], srcStep
- MOV x0, x0, LSR #8
- ORR x0, x0, x1, LSL #24
- M_STR x0, [pDst], dstStep
- MOV x2, x2, LSR #8
- ORR x2, x2, x3, LSL #24
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- M_STR x2, [pDst], dstStep
- LDR x3, [pSrc, #4]
- M_LDR x2, [pSrc], srcStep
- MOV x0, x0, LSR #8
- ORR x0, x0, x1, LSL #24
- M_STR x0, [pDst], dstStep
- MOV x2, x2, LSR #8
- ORR x2, x2, x3, LSL #24
- M_STR x2, [pDst], dstStep
- B Copy4x4End
-
-Copy4x4Align2
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- LDR x3, [pSrc, #4]
- M_LDR x2, [pSrc], srcStep
- MOV x0, x0, LSR #16
- ORR x0, x0, x1, LSL #16
- M_STR x0, [pDst], dstStep
- MOV x2, x2, LSR #16
- ORR x2, x2, x3, LSL #16
- M_STR x2, [pDst], dstStep
-
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- LDR x3, [pSrc, #4]
- M_LDR x2, [pSrc], srcStep
- MOV x0, x0, LSR #16
- ORR x0, x0, x1, LSL #16
- M_STR x0, [pDst], dstStep
- MOV x2, x2, LSR #16
- ORR x2, x2, x3, LSL #16
- M_STR x2, [pDst], dstStep
- B Copy4x4End
-
-Copy4x4Align3
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- LDR x3, [pSrc, #4]
- M_LDR x2, [pSrc], srcStep
- MOV x0, x0, LSR #24
- ORR x0, x0, x1, LSL #8
- M_STR x0, [pDst], dstStep
- MOV x2, x2, LSR #24
- ORR x2, x2, x3, LSL #8
- M_STR x2, [pDst], dstStep
-
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- LDR x3, [pSrc, #4]
- M_LDR x2, [pSrc], srcStep
- MOV x0, x0, LSR #24
- ORR x0, x0, x1, LSL #8
- M_STR x0, [pDst], dstStep
- MOV x2, x2, LSR #24
- ORR x2, x2, x3, LSL #8
- M_STR x2, [pDst], dstStep
- B Copy4x4End
-
-Copy4x4End
- M_END
-
- ENDIF
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
deleted file mode 100644
index 66cfe5e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
+++ /dev/null
@@ -1,178 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
- EXPORT armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe
- EXPORT armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe
-
-;// Functions:
-;// armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe and
-;// armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe
-;//
-;// Implements re-arrangement of data from temporary buffer to a buffer pointed by pBuf.
-;// This will do the convertion of data from 16 bit to 8 bit and it also
-;// remove offset and check for saturation.
-;//
-;// Registers used as input for this function
-;// r0,r1,r7 where r0 is input pointer and r2 its step size, r7 is output pointer
-;//
-;// Registers preserved for top level function
-;// r4,r5,r6,r8,r9,r14
-;//
-;// Registers modified by the function
-;// r7,r10,r11,r12
-;//
-;// Output registers
-;// r0 - pointer to the destination location
-;// r1 - step size to this destination location
-
-
-DEBUG_ON SETL {FALSE}
-
-MASK EQU 0x80808080 ;// Mask is used to implement (a+b+1)/2
-
-;// Declare input registers
-
-pSrc0 RN 0
-srcStep0 RN 1
-
-;// Declare other intermediate registers
-Temp1 RN 4
-Temp2 RN 5
-Temp3 RN 10
-Temp4 RN 11
-pBuf RN 7
-r0x0fe00fe0 RN 6
-r0x00ff00ff RN 12
-Count RN 14
-ValueA0 RN 10
-ValueA1 RN 11
-
- IF ARM1136JS
-
-
- ;// Function header
- M_START armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe, r6
-
- ;// Code start
- MOV Count, #4
- LDR r0x0fe00fe0, =0x0fe00fe0
- LDR r0x00ff00ff, =0x00ff00ff
-LoopStart1
- LDR Temp4, [pSrc0, #12]
- LDR Temp3, [pSrc0, #8]
- LDR Temp2, [pSrc0, #4]
- M_LDR Temp1, [pSrc0], srcStep0
- UQSUB16 Temp4, Temp4, r0x0fe00fe0
- UQSUB16 Temp3, Temp3, r0x0fe00fe0
- UQSUB16 Temp2, Temp2, r0x0fe00fe0
- UQSUB16 Temp1, Temp1, r0x0fe00fe0
- USAT16 Temp4, #13, Temp4
- USAT16 Temp3, #13, Temp3
- USAT16 Temp2, #13, Temp2
- USAT16 Temp1, #13, Temp1
- AND Temp4, r0x00ff00ff, Temp4, LSR #5
- AND Temp3, r0x00ff00ff, Temp3, LSR #5
- AND Temp2, r0x00ff00ff, Temp2, LSR #5
- AND Temp1, r0x00ff00ff, Temp1, LSR #5
- ORR ValueA1, Temp3, Temp4, LSL #8
- ORR ValueA0, Temp1, Temp2, LSL #8
- SUBS Count, Count, #1
- STRD ValueA0, [pBuf], #8
- BGT LoopStart1
-End1
- SUB pSrc0, pBuf, #32
- MOV srcStep0, #8
-
- M_END
-
-
- ;// Function header
- M_START armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe, r6
-
- ;// Code start
- LDR r0x0fe00fe0, =0x0fe00fe0
- LDR r0x00ff00ff, =0x00ff00ff
- MOV Count, #2
-
-LoopStart
- LDR Temp4, [pSrc0, #12]
- LDR Temp3, [pSrc0, #8]
- LDR Temp2, [pSrc0, #4]
- M_LDR Temp1, [pSrc0], srcStep0
-
- UQSUB16 Temp4, Temp4, r0x0fe00fe0
- UQSUB16 Temp3, Temp3, r0x0fe00fe0
- UQSUB16 Temp2, Temp2, r0x0fe00fe0
- UQSUB16 Temp1, Temp1, r0x0fe00fe0
-
- USAT16 Temp4, #13, Temp4
- USAT16 Temp3, #13, Temp3
- USAT16 Temp2, #13, Temp2
- USAT16 Temp1, #13, Temp1
-
- AND Temp4, r0x00ff00ff, Temp4, LSR #5
- AND Temp3, r0x00ff00ff, Temp3, LSR #5
- AND Temp2, r0x00ff00ff, Temp2, LSR #5
- AND Temp1, r0x00ff00ff, Temp1, LSR #5
- ORR ValueA1, Temp3, Temp4, LSL #8 ;// [d2 c2 d0 c0]
- ORR ValueA0, Temp1, Temp2, LSL #8 ;// [b2 a2 b0 a0]
-
- PKHBT Temp1, ValueA0, ValueA1, LSL #16 ;// [d0 c0 b0 a0]
-
- STR Temp1, [pBuf], #8
- PKHTB Temp2, ValueA1, ValueA0, ASR #16 ;// [d2 c2 b2 a2]
- STR Temp2, [pBuf], #-4
-
- LDR Temp4, [pSrc0, #12]
- LDR Temp3, [pSrc0, #8]
- LDR Temp2, [pSrc0, #4]
- M_LDR Temp1, [pSrc0], srcStep0
-
- UQSUB16 Temp4, Temp4, r0x0fe00fe0
- UQSUB16 Temp3, Temp3, r0x0fe00fe0
- UQSUB16 Temp2, Temp2, r0x0fe00fe0
- UQSUB16 Temp1, Temp1, r0x0fe00fe0
-
- USAT16 Temp4, #13, Temp4
- USAT16 Temp3, #13, Temp3
- USAT16 Temp2, #13, Temp2
- USAT16 Temp1, #13, Temp1
-
- AND Temp4, r0x00ff00ff, Temp4, LSR #5
- AND Temp3, r0x00ff00ff, Temp3, LSR #5
- AND Temp2, r0x00ff00ff, Temp2, LSR #5
- AND Temp1, r0x00ff00ff, Temp1, LSR #5
- ORR ValueA1, Temp3, Temp4, LSL #8 ;// [d2 c2 d0 c0]
- ORR ValueA0, Temp1, Temp2, LSL #8 ;// [b2 a2 b0 a0]
-
- PKHBT Temp1, ValueA0, ValueA1, LSL #16 ;// [d0 c0 b0 a0]
- SUBS Count, Count, #1
- STR Temp1, [pBuf], #8
- PKHTB Temp2, ValueA1, ValueA0, ASR #16 ;// [d2 c2 b2 a2]
- STR Temp2, [pBuf], #4
-
- BGT LoopStart
-End2
- SUB pSrc0, pBuf, #32-8
- MOV srcStep0, #4
-
- M_END
-
- ENDIF
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
deleted file mode 100644
index 851ff6a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
+++ /dev/null
@@ -1,296 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- EXPORT armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-
- M_VARIANTS ARM1136JS
-
-
-
- IF ARM1136JS
-
-
- M_ALLOC8 ppDstArgs, 8
- M_ALLOC8 pTempResult1, 8
- M_ALLOC8 pTempResult2, 8
- M_ALLOC4 ppSrc, 4
- M_ALLOC4 ppDst, 4
- M_ALLOC4 pDstStep, 4
- M_ALLOC4 pSrcStep, 4
- M_ALLOC4 pCounter, 4
-
- ;// Function header
- ;// Function:
- ;// armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
- ;//
- ;// Implements diagonal interpolation for a block of size 4x4. Input and output should
- ;// be aligned.
- ;//
- ;// Registers used as input for this function
- ;// r0,r1,r2,r3, r8 where r0,r2 input pointer and r1,r3 step size, r8 intermediate-buf pointer
- ;//
- ;// Registers preserved for top level function
- ;// r0,r1,r2,r3,r4,r5,r6,r14
- ;//
- ;// Registers modified by the function
- ;// r7,r8,r9,r10,r11,r12
- ;//
- ;// Output registers
- ;// None. Function will preserve r0-r3
-
- M_START armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe, r6
-
-;// Declare input registers
-pSrc RN 0
-srcStep RN 1
-pDst RN 2
-dstStep RN 3
-
-;// Declare inner loop registers
-Acc0 RN 4
-Acc1 RN 5
-Acc2 RN 6
-Acc3 RN 7
-
-ValA RN 4
-ValB RN 5
-ValC RN 6
-ValD RN 7
-ValE RN 8
-ValF RN 9
-ValG RN 12
-ValH RN 14
-ValI RN 1
-
-Temp1 RN 3
-Temp2 RN 1
-Temp3 RN 12
-Temp4 RN 7
-Temp5 RN 5
-r0x0fe00fe0 RN 3 ;// [0 (16*255 - 16) 0 (16*255 - 16)]
-r0x00ff00ff RN 10 ;// [0 255 0 255] where 255 is offset
-Counter RN 11
-pInterBuf RN 8
-
-ValCA RN 8
-ValDB RN 9
-ValGE RN 10
-ValHF RN 11
-r0x00140001 RN 12
-r0x0014fffb RN 14
-
-r0x0001fc00 RN 11
-
-Accx RN 8
-Accy RN 9
-Temp6 RN 14
-
- M_STRD pDst, dstStep, ppDstArgs
-
- MOV pDst, pInterBuf
- MOV dstStep, #16
-
- ;// Set up counter of format, [0] [0] [1 (height)] [8 (width)]
- MOV Counter, #4
- M_STR dstStep, pDstStep
- M_STR srcStep, pSrcStep
- LDR r0x00ff00ff, =0x00ff00ff ;// [0 255 0 255] 255 is offset to avoid negative results
-
-HeightLoop
-NextTwoRowsLoop
- LDR ValD, [pSrc, srcStep] ;// Load row 1 [d1 c1 b1 a1]
- LDR ValA, [pSrc], #4 ;// Load row 0 [d0 c0 b0 a0]
- LDR ValH, [pSrc, srcStep] ;// Load [h1 g1 f1 e1]
- LDR ValE, [pSrc], #4 ;// Load [h0 g0 f0 e0]
- LDRB Temp2, [pSrc, srcStep] ;// Load row 1 [l1 k1 j1 i1]
- LDRB Temp1, [pSrc], #-8 ;// Load row 0 [l0 k0 j0 i0]
-
- PKHBT ValB, ValA, ValD, LSL #16 ;// [b1 a1 b0 a0]
- PKHTB ValD, ValD, ValA, ASR #16 ;// [d1 c1 d0 c0]
- UXTAB16 ValA, r0x00ff00ff, ValB ;// [00 a1 00 a0] + [0 255 0 255]
- UXTAB16 ValC, r0x00ff00ff, ValD ;// [00 c1 00 c0] + [0 255 0 255]
- PKHBT ValI, Temp1, Temp2, LSL #16 ;// [00 i1 00 i0]
- PKHBT ValF, ValE, ValH, LSL #16 ;// [f1 e1 f0 e0]
- PKHTB ValH, ValH, ValE, ASR #16 ;// [h1 g1 h0 g0]
- UXTAB16 ValE, r0x00ff00ff, ValF ;// [00 e1 00 e0] + [0 255 0 255]
-
- ;// Calculate Acc0
- ;// Acc0 = a - 5*b + 20*c + 20*d - 5*e + f
- UXTAB16 Temp1, ValC, ValD, ROR #8
- UXTAB16 Temp3, ValE, ValB, ROR #8
- RSB Temp1, Temp3, Temp1, LSL #2
- UXTAB16 Acc0, ValA, ValF, ROR #8
- ADD Temp1, Temp1, Temp1, LSL #2
- ADD Acc0, Acc0, Temp1
-
- ;// Calculate Acc1
- ;// Acc1 = b - 5*c + 20*d + 20*e - 5*f + g
- UXTAB16 Temp1, ValE, ValD, ROR #8
- UXTAB16 Temp3, ValC, ValF, ROR #8
- RSB Temp1, Temp3, Temp1, LSL #2
- UXTAB16 ValG, r0x00ff00ff, ValH ;// [00 g1 00 g0] + [0 255 0 255]
- ADD Temp1, Temp1, Temp1, LSL #2
- UXTAB16 Acc1, ValG, ValB, ROR #8
- ADD Acc1, Acc1, Temp1
-
- UXTAB16 Acc2, ValC, ValH, ROR #8
- ADD ValI, r0x00ff00ff, ValI ;// [00 i1 00 i0] + [0 255 0 255]
-
- ;// Calculate Acc2
- ;// Acc2 = c - 5*d + 20*e + 20*f - 5*g + h
- UXTAB16 Temp1, ValG, ValD, ROR #8
- UXTAB16 Acc3, ValI, ValD, ROR #8
- UXTAB16 Temp2, ValE, ValF, ROR #8
-
- RSB Temp1, Temp1, Temp2, LSL #2
- UXTAB16 Temp2, ValG, ValF, ROR #8
- ADD Temp1, Temp1, Temp1, LSL #2
- ADD Acc2, Acc2, Temp1
-
- ;// Calculate Acc3
- ;// Acc3 = d - 5*e + 20*f + 20*g - 5*h + i
- UXTAB16 Temp1, ValE, ValH, ROR #8
- RSB Temp1, Temp1, Temp2, LSL #2
- ADD Temp1, Temp1, Temp1, LSL #2
- ADD Acc3, Acc3, Temp1
-
- M_LDR dstStep, pDstStep
- M_LDR srcStep, pSrcStep
-
- ;// If Counter is even store Acc0-Acc3 in a temporary buffer
- ;// If Counter is off store Acc0-Acc3 and previous Acc0-Acc3 in a intermediate buf
- ANDS Temp3, Counter, #1
- BEQ NoProcessing
-
- ;// Packing previous and current Acc0-Acc3 values
- M_LDRD Accx, Accy, pTempResult1
- PKHBT Temp6, Accx, Acc0, LSL #16 ;//[0 a2 0 a0] = [0 a3 0 a2] [0 a1 0 a0]
- PKHTB Acc0, Acc0, Accx, ASR #16 ;//[0 a3 0 a1] = [0 a1 0 a0] [0 a3 0 a2]
- STR Acc0, [pDst, dstStep]
- STR Temp6, [pDst], #4
- PKHBT Temp6, Accy, Acc1, LSL #16 ;//[0 b2 0 b0] = [0 b3 0 b2] [0 b1 0 b0]
- PKHTB Acc1, Acc1, Accy, ASR #16 ;//[0 b3 0 b1] = [0 b1 0 b0] [0 b3 0 b2]
- M_LDRD Accx, Accy, pTempResult2
- STR Acc1, [pDst, dstStep]
- STR Temp6, [pDst], #4
-
- PKHBT Temp6, Accx, Acc2, LSL #16 ;//[0 c2 0 c0] = [0 c3 0 c2] [0 c1 0 c0]
- PKHTB Acc2, Acc2, Accx, ASR #16 ;//[0 c3 0 c1] = [0 c1 0 c0] [0 c3 0 c2]
- STR Acc2, [pDst, dstStep]
- STR Temp6, [pDst], #4
- PKHBT Temp6, Accy, Acc3, LSL #16 ;//[0 d2 0 d0] = [0 d3 0 d2] [0 d1 0 d0]
- PKHTB Acc3, Acc3, Accy, ASR #16 ;//[0 d3 0 d1] = [0 d1 0 d0] [0 d3 0 d2]
- STR Acc3, [pDst, dstStep]
- STR Temp6, [pDst], #-12
- ADD pDst, pDst, dstStep, LSL #1
- B AfterStore
-
-NoProcessing
- M_STRD Acc0, Acc1, pTempResult1
- M_STRD Acc2, Acc3, pTempResult2
-AfterStore
- SUBS Counter, Counter, #1 ;// Loop till height is 10
- ADD pSrc, pSrc, srcStep, LSL #1
- BPL HeightLoop
-
- STR Acc0, [pDst], #4 ;//[0 a1 0 a0]
- STR Acc1, [pDst], #4
- STR Acc2, [pDst], #4
- STR Acc3, [pDst], #-12
-
- ;//
- ;// Horizontal interpolation using multiplication
- ;//
-
- SUB pSrc, pDst, dstStep, LSL #2
- MOV srcStep, #16
- M_LDRD pDst, dstStep, ppDstArgs
-
- MOV Counter, #4
- LDR r0x0014fffb, =0x0014fffb
- LDR r0x00140001, =0x00140001
-
-HeightLoop1
- M_STR Counter, pCounter
-
- M_LDR ValCA, [pSrc], srcStep ;// Load [0 c 0 a]
- M_LDR ValDB, [pSrc], srcStep ;// Load [0 d 0 b]
- M_LDR ValGE, [pSrc], srcStep ;// Load [0 g 0 e]
- M_LDR ValHF, [pSrc], srcStep ;// Load [0 h 0 f]
-
-
- ;// Acc0 = smuad ([0 20 0 1], add([0 c 0 a] + [0 d 0 f])) - (5 * (b + e))
- ;// Acc1 = smuad ([0 20 0 1], add([0 e 0 g] + [0 d 0 b])) - (5 * (c + f))
- ;// Acc2 = smuad ([0 1 0 20], add([0 c 0 e] + [0 h 0 f])) - (5 * (d + g))
- ;// Acc3 = smuad ([0 20 0 1], add([0 d 0 f] + [0 i 0 g])) - (5 * (e + h))
-
- SMUAD Acc0, ValCA, r0x00140001 ;// Acc0 = [0 c 0 a] * [0 20 0 1]
- SMUAD Acc1, ValDB, r0x00140001 ;// Acc1 = [0 c 0 a] * [0 20 0 1]
- SMUADX Acc2, ValGE, r0x0014fffb ;// Acc2 = [0 g 0 e] * [0 20 0 -5]
- SMUAD Acc3, ValGE, r0x0014fffb ;// Acc3 = [0 g 0 e] * [0 20 0 -5]
-
- SMLAD Acc0, ValDB, r0x0014fffb, Acc0 ;// Acc0 += [0 d 0 b] * [0 20 0 -5]
- SMLADX Acc1, ValGE, r0x00140001, Acc1 ;// Acc1 += [0 g 0 e] * [0 20 0 1]
- SMLADX Acc2, ValHF, r0x00140001, Acc2 ;// Acc2 += [0 h 0 f] * [0 20 0 1]
- SMLADX Acc3, ValHF, r0x0014fffb, Acc3 ;// Acc3 += [0 h 0 f] * [0 20 0 -5]
-
- SMLABB Acc0, ValGE, r0x0014fffb, Acc0 ;// Acc0 += [0 g 0 e] * [0 0 0 -5]
- SMLATB Acc1, ValCA, r0x0014fffb, Acc1 ;// Acc1 += [0 d 0 b] * [0 0 0 -5]
- SMLATB Acc2, ValCA, r0x00140001, Acc2 ;// Acc2 += [0 c 0 a] * [0 0 0 1]
- SMLATB Acc3, ValDB, r0x00140001, Acc3 ;// Acc3 += [0 c 0 a] * [0 0 0 1]
-
- LDRH ValCA, [pSrc], #4 ;// 8 = srcStep - 16
- SMLABB Acc0, ValHF, r0x00140001, Acc0 ;// Acc0 += [0 h 0 f] * [0 0 0 1]
- SMLABB Acc1, ValHF, r0x0014fffb, Acc1 ;// Acc1 += [0 h 0 f] * [0 0 0 -5]
- SMLATB Acc2, ValDB, r0x0014fffb, Acc2 ;// Acc2 += [0 d 0 b] * [0 0 0 -5]
- SMLABB Acc3, ValCA, r0x00140001, Acc3 ;// Acc3 += [0 d 0 b] * [0 0 0 1]
-
- LDR r0x0001fc00, =0x0001fc00 ;// (0xff * 16 * 32) - 512
- SUB Acc0, Acc0, r0x0001fc00
- SUB Acc1, Acc1, r0x0001fc00
- SUB Acc2, Acc2, r0x0001fc00
- SUB Acc3, Acc3, r0x0001fc00
-
- USAT Acc0, #18, Acc0
- USAT Acc1, #18, Acc1
- USAT Acc2, #18, Acc2
- USAT Acc3, #18, Acc3
-
- MOV Acc0, Acc0, LSR #10
- M_STRB Acc0, [pDst], dstStep
- MOV Acc1, Acc1, LSR #10
- M_STRB Acc1, [pDst], dstStep
- MOV Acc2, Acc2, LSR #10
- M_STRB Acc2, [pDst], dstStep
- MOV Acc3, Acc3, LSR #10
- M_STRB Acc3, [pDst], dstStep
-
-
- M_LDR Counter, pCounter
- SUB pDst, pDst, dstStep, LSL #2
- SUB pSrc, pSrc, srcStep, LSL #2
- ADD pDst, pDst, #1
- SUBS Counter, Counter, #1
- BGT HeightLoop1
-End
- SUB pDst, pDst, #4
- SUB pSrc, pSrc, #16
-
- M_END
-
- ENDIF
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
deleted file mode 100644
index 2f48e13..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
+++ /dev/null
@@ -1,276 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- EXPORT armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-
- M_VARIANTS ARM1136JS
-
-
-
-
-
- IF ARM1136JS
-
- M_ALLOC8 ppDstArgs, 8
- M_ALLOC4 ppSrc, 4
- M_ALLOC4 ppDst, 4
- M_ALLOC4 pCounter, 4
-
- ;// Function header
- ;// Function:
- ;// armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
- ;//
- ;// Implements diagonal interpolation for a block of size 4x4. Input and output should
- ;// be aligned.
- ;//
- ;// Registers used as input for this function
- ;// r0,r1,r2,r3, r8 where r0,r2 input pointer and r1,r3 step size, r8 intermediate-buf pointer
- ;//
- ;// Registers preserved for top level function
- ;// r0,r1,r2,r3,r4,r5,r6,r14
- ;//
- ;// Registers modified by the function
- ;// r7,r8,r9,r10,r11,r12
- ;//
- ;// Output registers
- ;// None. Function will preserve r0-r3
-
- M_START armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe, r6
-
-;// Declare input registers
-pSrc RN 0
-srcStep RN 1
-pDst RN 2
-dstStep RN 3
-
-;// Declare inner loop registers
-ValA RN 5
-ValA0 RN 4
-ValA1 RN 5
-ValAF0 RN 4
-ValAF1 RN 5
-
-ValB RN 11
-
-ValC RN 5
-ValC0 RN 4
-ValC1 RN 5
-ValCD0 RN 12
-ValCD1 RN 14
-ValCF0 RN 4
-ValCF1 RN 5
-
-ValD RN 10
-
-ValE RN 7
-ValE0 RN 6
-ValE1 RN 7
-ValEB0 RN 10
-ValEB1 RN 11
-ValED0 RN 6
-ValED1 RN 7
-
-ValF RN 10
-
-ValG RN 14
-ValG0 RN 12
-ValG1 RN 14
-ValGB0 RN 12
-ValGB1 RN 14
-
-Acc0 RN 4
-Acc1 RN 5
-Acc2 RN 6
-Acc3 RN 7
-
-Temp RN 7
-Step RN 6
-
-pInterBuf RN 8
-Counter RN 8
-r0x00ff00ff RN 9 ;// [0 255 0 255] where 255 is offset
-r0x0001fc00 RN 10 ;// [0 (16*255 - 16) 0 (16*255 - 16)]
-
-
-;// Declare inner loop registers
-ValCA RN 8
-ValDB RN 9
-ValGE RN 10
-ValHF RN 11
-r0x00140001 RN 12
-r0x0014fffb RN 14
-
-r0x00000200 RN 12
-r0x000000ff RN 12
-
- M_STRD pDst, dstStep, ppDstArgs
- MOV pDst, pInterBuf
- MOV dstStep, #24
-
- ;// Set up counter of format, [0] [0] [1 (height)] [8 (width)]
- MOV Counter, #1
- MOV Temp, #8
- ADD Counter, Temp, Counter, LSL #8 ;// [0 0 H W]
-
- LDR r0x00ff00ff, =0x00ff00ff ;// [0 255 0 255] 255 is offset to avoid negative results
-WidthLoop
- M_STR pSrc, ppSrc
- M_STR pDst, ppDst
-HeightLoop
-TwoRowsLoop
- M_LDR ValC, [pSrc], srcStep ;// Load [c3 c2 c1 c0]
- M_LDR ValD, [pSrc], srcStep ;// Load [d3 d2 d1 d0]
- M_LDR ValE, [pSrc], srcStep ;// Load [e3 e2 e1 e0]
- SUB pSrc, pSrc, srcStep, LSL #2
- UXTAB16 ValC0, r0x00ff00ff, ValC ;// [0 c2 0 c0] + [0 255 0 255]
- UXTAB16 ValC1, r0x00ff00ff, ValC, ROR #8 ;// [0 c3 0 c1] + [0 255 0 255]
- LDR ValB, [pSrc] ;// Load [b3 b2 b1 b0]
- UXTAB16 ValE0, r0x00ff00ff, ValE ;// [0 e2 0 e0] + [0 255 0 255]
- UXTAB16 ValE1, r0x00ff00ff, ValE, ROR #8 ;// [0 e3 0 e1] + [0 255 0 255]
- UXTAB16 ValCD0, ValC0, ValD ;// [0 c2 0 c0] + [0 255 0 255] + [0 d2 0 d0]
- UXTAB16 ValCD1, ValC1, ValD, ROR #8 ;// [0 c3 0 c1] + [0 255 0 255] + [0 d3 0 d1]
- UXTAB16 ValEB0, ValE0, ValB ;// [0 e2 0 e0] + [0 255 0 255] + [0 b2 0 b0]
- RSB ValCD0, ValEB0, ValCD0, LSL #2 ;// 4*(Off+C+D) - (Off+B+E)
-
- LDR ValD, [pSrc, srcStep, LSL #1] ;// Load [d3 d2 d1 d0]
- UXTAB16 ValEB1, ValE1, ValB, ROR #8 ;// [0 e3 0 e1] + [0 255 0 255] + [0 b3 0 b1]
- RSB ValCD1, ValEB1, ValCD1, LSL #2
-
- UXTAB16 ValED0, ValE0, ValD ;// [0 e2 0 e0] + [0 255 0 255] + [0 d2 0 d0]
- UXTAB16 ValED1, ValE1, ValD, ROR #8 ;// [0 e3 0 e1] + [0 255 0 255] + [0 d3 0 d1]
- LDR ValF, [pSrc, srcStep, LSL #2] ;// Load [f3 f2 f1 f0]
- M_LDR ValB, [pSrc], srcStep ;// Load [b3 b2 b1 b0]
- ADD ValCD0, ValCD0, ValCD0, LSL #2 ;// 5 * [4*(Off+C+D) - (Off+B+E)]
- ADD ValCD1, ValCD1, ValCD1, LSL #2
- UXTAB16 ValCF1, ValC1, ValF, ROR #8 ;// [0 c3 0 c1] + [0 255 0 255] + [0 f3 0 f1]
- UXTAB16 ValCF0, ValC0, ValF ;// [0 c2 0 c0] + [0 255 0 255] + [0 f2 0 f0]
- RSB ValED1, ValCF1, ValED1, LSL #2
-
- SUB ValA, pSrc, srcStep, LSL #1
- LDR ValA, [ValA] ;// Load [a3 a2 a1 a0]
- RSB ValED0, ValCF0, ValED0, LSL #2 ;// 4*(Off+E+D) - (Off+C+F)
- ADD ValED1, ValED1, ValED1, LSL #2
- ADD ValED0, ValED0, ValED0, LSL #2 ;// 5 * [4*(Off+E+D) - (Off+C+F)]
- UXTAB16 ValA0, r0x00ff00ff, ValA ;// [0 a2 0 a0] + [0 255 0 255]
- UXTAB16 ValA1, r0x00ff00ff, ValA, ROR #8 ;// [0 a3 0 a1] + [0 255 0 255]
- UXTAB16 ValAF0, ValA0, ValF ;// [0 a2 0 a0] + [0 255 0 255] + [0 f2 0 f0]
- UXTAB16 ValAF1, ValA1, ValF, ROR #8 ;// [0 a3 0 a1] + [0 255 0 255] + [0 f3 0 f1]
- ADD Acc1, ValCD1, ValAF1
-
- LDR ValG, [pSrc, srcStep, LSL #2] ;// Load [g3 g2 g1 g0]
- ADD Acc0, ValCD0, ValAF0 ;// Acc0 = 16*Off + (A+F) + 20*(C+D) - 5*(B+E)
- STR Acc1, [pDst, #4] ;// Store result & adjust pointer
- M_STR Acc0, [pDst], dstStep ;// Store result & adjust pointer
- UXTAB16 ValG0, r0x00ff00ff, ValG ;// [0 g2 0 g0] + [0 255 0 255]
- UXTAB16 ValG1, r0x00ff00ff, ValG, ROR #8 ;// [0 g3 0 g1] + [0 255 0 255]
- UXTAB16 ValGB0, ValG0, ValB ;// [0 g2 0 g0] + [0 255 0 255] + [0 b2 0 b0]
- UXTAB16 ValGB1, ValG1, ValB, ROR #8 ;// [0 g3 0 g1] + [0 255 0 255] + [0 b3 0 b1]
- ADD Acc2, ValED0, ValGB0 ;// Acc2 = 16*Off + (B+G) + 20*(D+E) - 5*(C+F)
- ADD Acc3, ValED1, ValGB1
-
- STR Acc3, [pDst, #4] ;// Store result & adjust pointer
- M_STR Acc2, [pDst], dstStep ;// Store result & adjust pointer
-
- SUBS Counter, Counter, #1 << 8 ;// Loop till height is 10
- ADD pSrc, pSrc, srcStep, LSL #1
- BPL HeightLoop
-
- M_LDR pSrc, ppSrc
- M_LDR pDst, ppDst
- ADDS Counter, Counter, #(1 << 8)-4 ;// Loop till width is 12
- ADD pSrc, pSrc, #4
- ADD pDst, pDst, #8
- ADD Counter, Counter, #1<<8
- BPL WidthLoop
-
- ;//
- ;// Horizontal interpolation using multiplication
- ;//
-
- SUB pSrc, pDst, #24
- MOV srcStep, #24
- M_LDRD pDst, dstStep, ppDstArgs
-
- MOV Counter, #4
- LDR r0x0014fffb, =0x0014fffb
- LDR r0x00140001, =0x00140001
-
-HeightLoop1
- M_STR Counter, pCounter
-
-
- LDR ValCA, [pSrc], #4 ;// Load [0 c 0 a]
- LDR ValDB, [pSrc], #4 ;// Load [0 d 0 b]
- LDR ValGE, [pSrc], #4 ;// Load [0 g 0 e]
- LDR ValHF, [pSrc], #4 ;// Load [0 h 0 f]
-
- ;// Acc0 = smuad ([0 20 0 1], add([0 c 0 a] + [0 d 0 f])) - (5 * (b + e))
- ;// Acc1 = smuad ([0 20 0 1], add([0 e 0 g] + [0 d 0 b])) - (5 * (c + f))
- ;// Acc2 = smuad ([0 1 0 20], add([0 c 0 e] + [0 h 0 f])) - (5 * (d + g))
- ;// Acc3 = smuad ([0 20 0 1], add([0 d 0 f] + [0 i 0 g])) - (5 * (e + h))
- SMUAD Acc0, ValCA, r0x00140001 ;// Acc0 = [0 c 0 a] * [0 20 0 1]
- SMUAD Acc1, ValDB, r0x00140001 ;// Acc1 = [0 c 0 a] * [0 20 0 1]
- SMUADX Acc2, ValGE, r0x0014fffb ;// Acc2 = [0 g 0 e] * [0 20 0 -5]
- SMUAD Acc3, ValGE, r0x0014fffb ;// Acc3 = [0 g 0 e] * [0 20 0 -5]
-
- SMLAD Acc0, ValDB, r0x0014fffb, Acc0 ;// Acc0 += [0 d 0 b] * [0 20 0 -5]
- SMLADX Acc1, ValGE, r0x00140001, Acc1 ;// Acc1 += [0 g 0 e] * [0 20 0 1]
- SMLADX Acc2, ValHF, r0x00140001, Acc2 ;// Acc2 += [0 h 0 f] * [0 20 0 1]
- SMLADX Acc3, ValHF, r0x0014fffb, Acc3 ;// Acc3 += [0 h 0 f] * [0 20 0 -5]
-
- SMLABB Acc0, ValGE, r0x0014fffb, Acc0 ;// Acc0 += [0 g 0 e] * [0 0 0 -5]
- SMLATB Acc1, ValCA, r0x0014fffb, Acc1 ;// Acc1 += [0 d 0 b] * [0 0 0 -5]
- SMLATB Acc2, ValCA, r0x00140001, Acc2 ;// Acc2 += [0 c 0 a] * [0 0 0 1]
- SMLATB Acc3, ValDB, r0x00140001, Acc3 ;// Acc3 += [0 c 0 a] * [0 0 0 1]
-
- LDRH ValCA, [pSrc], #8 ;// 8 = srcStep - 16
- SMLABB Acc0, ValHF, r0x00140001, Acc0 ;// Acc0 += [0 h 0 f] * [0 0 0 1]
- SMLABB Acc1, ValHF, r0x0014fffb, Acc1 ;// Acc1 += [0 h 0 f] * [0 0 0 -5]
- SMLATB Acc2, ValDB, r0x0014fffb, Acc2 ;// Acc2 += [0 d 0 b] * [0 0 0 -5]
- SMLABB Acc3, ValCA, r0x00140001, Acc3 ;// Acc3 += [0 d 0 b] * [0 0 0 1]
-
- LDR r0x0001fc00, =0x0001fc00 ;// (0xff * 16 * 32) - 512
- SUB Acc0, Acc0, r0x0001fc00
- SUB Acc1, Acc1, r0x0001fc00
- SUB Acc2, Acc2, r0x0001fc00
- SUB Acc3, Acc3, r0x0001fc00
-
- USAT Acc0, #18, Acc0
- USAT Acc1, #18, Acc1
- USAT Acc2, #18, Acc2
- USAT Acc3, #18, Acc3
-
- MOV Acc0, Acc0, LSR #10
- MOV Acc1, Acc1, LSR #10
- MOV Acc2, Acc2, LSR #10
- MOV Acc3, Acc3, LSR #10
-
- M_LDR Counter, pCounter
- ORR Acc0, Acc0, Acc1, LSL #8
- ORR Acc2, Acc2, Acc3, LSL #8
- SUBS Counter, Counter, #1
- ORR Acc0, Acc0, Acc2, LSL #16
- M_STR Acc0, [pDst], dstStep
- BGT HeightLoop1
-End
- SUB pDst, pDst, dstStep, LSL #2
- SUB pSrc, pSrc, srcStep, LSL #2
-
- M_END
-
- ENDIF
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
deleted file mode 100644
index 6690ced..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
+++ /dev/null
@@ -1,239 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
- EXPORT armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-
-DEBUG_ON SETL {FALSE}
-
-
- IF ARM1136JS
-
-;// Function:
-;// armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-;//
-;// Implements horizontal interpolation for a block of size 4x4. Input and output should
-;// be aligned.
-;//
-;// Registers used as input for this function
-;// r0,r1,r2,r3 where r0,r2 input pointer and r1,r3 corresponding step size
-;//
-;// Registers preserved for top level function
-;// r0,r1,r2,r3,r4,r5,r6,r14
-;//
-;// Registers modified by the function
-;// r7,r8,r9,r10,r11,r12
-;//
-;// Output registers
-;// None. Function will preserve r0-r3
-
-
-;// Declare input registers
-pSrc RN 0
-srcStep RN 1
-pDst RN 2
-dstStep RN 3
-
-;// Declare inner loop registers
-Acc0 RN 4
-Acc1 RN 5
-Acc2 RN 6
-Acc3 RN 7
-
-ValA RN 4
-ValB RN 5
-ValC RN 6
-ValD RN 7
-ValE RN 8
-ValF RN 9
-ValG RN 12
-ValH RN 14
-ValI RN 1
-
-Temp1 RN 3
-Temp2 RN 1
-Temp3 RN 12
-Temp4 RN 7
-Temp5 RN 5
-r0x0fe00fe0 RN 3 ;// [0 (16*255 - 16) 0 (16*255 - 16)]
-r0x00ff00ff RN 10 ;// [0 255 0 255] where 255 is offset
-Counter RN 11
-
-Height RN 3
-
- M_ALLOC4 pDstStep, 4
- M_ALLOC4 pSrcStep, 4
-
- ;// Function header
- M_START armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe, r6
-
- MOV Counter, #2
- M_STR dstStep, pDstStep
- M_STR srcStep, pSrcStep
- LDR r0x00ff00ff, =0x00ff00ff ;// [0 255 0 255] 255 is offset to avoid negative results
-
-NextTwoRowsLoop
- LDR ValD, [pSrc, srcStep] ;// Load row 1 [d1 c1 b1 a1]
- LDR ValA, [pSrc], #4 ;// Load row 0 [d0 c0 b0 a0]
- LDR ValH, [pSrc, srcStep] ;// Load [h1 g1 f1 e1]
- LDR ValE, [pSrc], #4 ;// Load [h0 g0 f0 e0]
- LDRB Temp2, [pSrc, srcStep] ;// Load row 1 [l1 k1 j1 i1]
- LDRB Temp1, [pSrc], #-8 ;// Load row 0 [l0 k0 j0 i0]
-
- PKHBT ValB, ValA, ValD, LSL #16 ;// [b1 a1 b0 a0]
- PKHTB ValD, ValD, ValA, ASR #16 ;// [d1 c1 d0 c0]
- UXTAB16 ValA, r0x00ff00ff, ValB ;// [00 a1 00 a0] + [0 255 0 255]
- UXTAB16 ValC, r0x00ff00ff, ValD ;// [00 c1 00 c0] + [0 255 0 255]
- PKHBT ValI, Temp1, Temp2, LSL #16 ;// [00 i1 00 i0]
- PKHBT ValF, ValE, ValH, LSL #16 ;// [f1 e1 f0 e0]
- PKHTB ValH, ValH, ValE, ASR #16 ;// [h1 g1 h0 g0]
- UXTAB16 ValE, r0x00ff00ff, ValF ;// [00 e1 00 e0] + [0 255 0 255]
-
- ;// Calculate Acc0
- ;// Acc0 = a - 5*b + 20*c + 20*d - 5*e + f
- UXTAB16 Temp1, ValC, ValD, ROR #8
- UXTAB16 Temp3, ValE, ValB, ROR #8
- RSB Temp1, Temp3, Temp1, LSL #2
- UXTAB16 Acc0, ValA, ValF, ROR #8
- ADD Temp1, Temp1, Temp1, LSL #2
- ADD Acc0, Acc0, Temp1
-
- ;// Calculate Acc1
- ;// Acc1 = b - 5*c + 20*d + 20*e - 5*f + g
- UXTAB16 Temp1, ValE, ValD, ROR #8
- UXTAB16 Temp3, ValC, ValF, ROR #8
- RSB Temp1, Temp3, Temp1, LSL #2
- UXTAB16 ValG, r0x00ff00ff, ValH ;// [00 g1 00 g0] + [0 255 0 255]
- ADD Temp1, Temp1, Temp1, LSL #2
- UXTAB16 Acc1, ValG, ValB, ROR #8
- ADD Acc1, Acc1, Temp1
-
- LDR r0x0fe00fe0, =0x0fe00fe0 ;// 0x0fe00fe0 = (16 * Offset) - 16 where Offset is 255
- UXTAB16 Acc2, ValC, ValH, ROR #8
- ADD ValI, r0x00ff00ff, ValI ;// [00 i1 00 i0] + [0 255 0 255]
- UQSUB16 Acc0, Acc0, r0x0fe00fe0
- UQSUB16 Acc1, Acc1, r0x0fe00fe0
- USAT16 Acc0, #13, Acc0
- USAT16 Acc1, #13, Acc1
-
- ;// Calculate Acc2
- ;// Acc2 = c - 5*d + 20*e + 20*f - 5*g + h
- UXTAB16 Temp1, ValG, ValD, ROR #8
- UXTAB16 Acc3, ValI, ValD, ROR #8
- UXTAB16 Temp2, ValE, ValF, ROR #8
- AND Acc1, r0x00ff00ff, Acc1, LSR #5
- AND Acc0, r0x00ff00ff, Acc0, LSR #5
- ORR Acc0, Acc0, Acc1, LSL #8
- RSB Temp5, Temp1, Temp2, LSL #2
- UXTAB16 Temp2, ValG, ValF, ROR #8
- ADD Temp5, Temp5, Temp5, LSL #2
- ADD Acc2, Acc2, Temp5
-
- ;// Calculate Acc3
- ;// Acc3 = d - 5*e + 20*f + 20*g - 5*h + i
- UXTAB16 Temp5, ValE, ValH, ROR #8
- RSB Temp5, Temp5, Temp2, LSL #2
- LDR r0x0fe00fe0, =0x0fe00fe0
- ADD Temp5, Temp5, Temp5, LSL #2
- ADD Acc3, Acc3, Temp5
-
- UQSUB16 Acc3, Acc3, r0x0fe00fe0
- UQSUB16 Acc2, Acc2, r0x0fe00fe0
- USAT16 Acc3, #13, Acc3
- USAT16 Acc2, #13, Acc2
-
- M_LDR dstStep, pDstStep
- AND Acc3, r0x00ff00ff, Acc3, LSR #5
- AND Acc2, r0x00ff00ff, Acc2, LSR #5
- ORR Acc2, Acc2, Acc3, LSL #8
-
- SUBS Counter, Counter, #1
- M_LDR srcStep, pSrcStep
- PKHBT Acc1, Acc0, Acc2, LSL #16
- M_STR Acc1, [pDst], dstStep ;// Store result1
- PKHTB Acc2, Acc2, Acc0, ASR #16
- M_STR Acc2, [pDst], dstStep ;// Store result2
- ADD pSrc, pSrc, srcStep, LSL #1
-
- BGT NextTwoRowsLoop
-End
- SUB pDst, pDst, dstStep, LSL #2
- SUB pSrc, pSrc, srcStep, LSL #2
-
- M_END
-
- ENDIF
-
- END
-
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diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
deleted file mode 100644
index 007cd0d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
+++ /dev/null
@@ -1,185 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
- EXPORT armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-
-
-
- IF ARM1136JS
-
- ;// Function header
-
- ;// Function:
- ;// armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- ;//
- ;// Implements vertical interpolation for a block of size 4x4. Input and output should
- ;// be aligned.
- ;//
- ;// Registers used as input for this function
- ;// r0,r1,r2,r3 where r0,r2 input pointer and r1,r3 corresponding step size
- ;//
- ;// Registers preserved for top level function
- ;// r0,r1,r2,r3,r4,r5,r6,r14
- ;//
- ;// Registers modified by the function
- ;// r7,r8,r9,r10,r11,r12
- ;//
- ;// Output registers
- ;// None. Function will preserve r0-r3
- M_START armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe, r6
-
-;// Declare input registers
-pSrc RN 0
-srcStep RN 1
-pDst RN 2
-dstStep RN 3
-
-;// Declare inner loop registers
-ValA RN 5
-ValA0 RN 4
-ValA1 RN 5
-ValAF0 RN 4
-ValAF1 RN 5
-
-ValB RN 11
-
-ValC RN 5
-ValC0 RN 4
-ValC1 RN 5
-ValCD0 RN 12
-ValCD1 RN 14
-ValCF0 RN 4
-ValCF1 RN 5
-
-ValD RN 10
-
-ValE RN 7
-ValE0 RN 6
-ValE1 RN 7
-ValEB0 RN 10
-ValEB1 RN 11
-ValED0 RN 6
-ValED1 RN 7
-
-ValF RN 10
-
-ValG RN 14
-ValG0 RN 12
-ValG1 RN 14
-ValGB0 RN 12
-ValGB1 RN 14
-
-Acc0 RN 4
-Acc1 RN 5
-Acc2 RN 6
-Acc3 RN 7
-
-Temp RN 7
-Height RN 3
-Step RN 6
-
-Counter RN 8
-r0x00ff00ff RN 9 ;// [0 255 0 255] where 255 is offset
-r0x0fe00fe0 RN 10 ;// [0 (16*255 - 16) 0 (16*255 - 16)]
-
-
- LDR r0x00ff00ff, =0x00ff00ff ;// [0 255 0 255] 255 is offset to avoid negative results
- MOV Counter, #2
-
-TwoRowsLoop
- M_LDR ValC, [pSrc], srcStep ;// Load [c3 c2 c1 c0]
- M_LDR ValD, [pSrc], srcStep ;// Load [d3 d2 d1 d0]
- M_LDR ValE, [pSrc], srcStep ;// Load [e3 e2 e1 e0]
- SUB pSrc, pSrc, srcStep, LSL #2
- LDR ValB, [pSrc] ;// Load [b3 b2 b1 b0]
- UXTAB16 ValC0, r0x00ff00ff, ValC ;// [0 c2 0 c0] + [0 255 0 255]
- UXTAB16 ValC1, r0x00ff00ff, ValC, ROR #8 ;// [0 c3 0 c1] + [0 255 0 255]
-
- UXTAB16 ValE0, r0x00ff00ff, ValE ;// [0 e2 0 e0] + [0 255 0 255]
- UXTAB16 ValE1, r0x00ff00ff, ValE, ROR #8 ;// [0 e3 0 e1] + [0 255 0 255]
- UXTAB16 ValCD0, ValC0, ValD ;// [0 c2 0 c0] + [0 255 0 255] + [0 d2 0 d0]
- UXTAB16 ValCD1, ValC1, ValD, ROR #8 ;// [0 c3 0 c1] + [0 255 0 255] + [0 d3 0 d1]
- UXTAB16 ValEB0, ValE0, ValB ;// [0 e2 0 e0] + [0 255 0 255] + [0 b2 0 b0]
- RSB ValCD0, ValEB0, ValCD0, LSL #2 ;// 4*(Off+C+D) - (Off+B+E)
-
- LDR ValD, [pSrc, srcStep, LSL #1] ;// Load [d3 d2 d1 d0]
- UXTAB16 ValEB1, ValE1, ValB, ROR #8 ;// [0 e3 0 e1] + [0 255 0 255] + [0 b3 0 b1]
- RSB ValCD1, ValEB1, ValCD1, LSL #2
- ;// One cycle stall
- UXTAB16 ValED0, ValE0, ValD ;// [0 e2 0 e0] + [0 255 0 255] + [0 d2 0 d0]
- UXTAB16 ValED1, ValE1, ValD, ROR #8 ;// [0 e3 0 e1] + [0 255 0 255] + [0 d3 0 d1]
-
- LDR ValF, [pSrc, srcStep, LSL #2] ;// Load [f3 f2 f1 f0]
- M_LDR ValB, [pSrc], srcStep ;// Load [b3 b2 b1 b0]
- ADD ValCD0, ValCD0, ValCD0, LSL #2 ;// 5 * [4*(Off+C+D) - (Off+B+E)]
- ADD ValCD1, ValCD1, ValCD1, LSL #2
- UXTAB16 ValCF1, ValC1, ValF, ROR #8 ;// [0 c3 0 c1] + [0 255 0 255] + [0 f3 0 f1]
- UXTAB16 ValCF0, ValC0, ValF ;// [0 c2 0 c0] + [0 255 0 255] + [0 f2 0 f0]
- RSB ValED1, ValCF1, ValED1, LSL #2
-
- SUB ValA, pSrc, srcStep, LSL #1
- LDR ValA, [ValA] ;// Load [a3 a2 a1 a0]
- RSB ValED0, ValCF0, ValED0, LSL #2 ;// 4*(Off+E+D) - (Off+C+F)
- ADD ValED1, ValED1, ValED1, LSL #2
- ADD ValED0, ValED0, ValED0, LSL #2 ;// 5 * [4*(Off+E+D) - (Off+C+F)]
- UXTAB16 ValA0, r0x00ff00ff, ValA ;// [0 a2 0 a0] + [0 255 0 255]
- UXTAB16 ValA1, r0x00ff00ff, ValA, ROR #8 ;// [0 a3 0 a1] + [0 255 0 255]
- UXTAB16 ValAF0, ValA0, ValF ;// [0 a2 0 a0] + [0 255 0 255] + [0 f2 0 f0]
- UXTAB16 ValAF1, ValA1, ValF, ROR #8 ;// [0 a3 0 a1] + [0 255 0 255] + [0 f3 0 f1]
-
- LDR r0x0fe00fe0, =0x0fe00fe0 ;// [0 255 0 255] 255 is offset to avoid negative results
- ADD Acc1, ValCD1, ValAF1
-
- LDR ValG, [pSrc, srcStep, LSL #2] ;// Load [g3 g2 g1 g0]
- ADD Acc0, ValCD0, ValAF0 ;// Acc0 = 16*Off + (A+F) + 20*(C+D) - 5*(B+E)
- UQSUB16 Acc1, Acc1, r0x0fe00fe0 ;// Acc1 -= (16*Off - 16)
- UQSUB16 Acc0, Acc0, r0x0fe00fe0
- UXTAB16 ValG0, r0x00ff00ff, ValG ;// [0 g2 0 g0] + [0 255 0 255]
- UXTAB16 ValG1, r0x00ff00ff, ValG, ROR #8 ;// [0 g3 0 g1] + [0 255 0 255]
- UXTAB16 ValGB0, ValG0, ValB ;// [0 g2 0 g0] + [0 255 0 255] + [0 b2 0 b0]
- UXTAB16 ValGB1, ValG1, ValB, ROR #8 ;// [0 g3 0 g1] + [0 255 0 255] + [0 b3 0 b1]
- ADD Acc2, ValED0, ValGB0 ;// Acc2 = 16*Off + (B+G) + 20*(D+E) - 5*(C+F)
- ADD Acc3, ValED1, ValGB1
- UQSUB16 Acc3, Acc3, r0x0fe00fe0 ;// Acc3 -= (16*Off - 16)
- UQSUB16 Acc2, Acc2, r0x0fe00fe0
- USAT16 Acc1, #13, Acc1 ;// Saturate to 8+5 = 13 bits
- USAT16 Acc0, #13, Acc0
- USAT16 Acc3, #13, Acc3
- USAT16 Acc2, #13, Acc2
- AND Acc1, r0x00ff00ff, Acc1, LSR #5 ;// [0 a3 0 a1]
- AND Acc0, r0x00ff00ff, Acc0, LSR #5 ;// [0 a2 0 a0]
- ORR Acc0, Acc0, Acc1, LSL #8 ;// [a3 a2 a1 a0]
- AND Acc3, r0x00ff00ff, Acc3, LSR #5 ;// [0 b3 0 b1]
- AND Acc2, r0x00ff00ff, Acc2, LSR #5 ;// [0 b2 0 b0]
-
- M_STR Acc0, [pDst], dstStep ;// Store result & adjust pointer
- ORR Acc2, Acc2, Acc3, LSL #8 ;// [b3 b2 b1 b0]
- M_STR Acc2, [pDst], dstStep ;// Store result & adjust pointer
- ADD pSrc, pSrc, srcStep, LSL #1
-
- SUBS Counter, Counter, #1
- BGT TwoRowsLoop
-End
- SUB pDst, pDst, dstStep, LSL #2
- SUB pSrc, pSrc, srcStep, LSL #2
-
- M_END
-
- ENDIF
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s
deleted file mode 100644
index b1ad17c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s
+++ /dev/null
@@ -1,273 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_Interpolate_Chroma_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
- IF ARM1136JS
-
-;// input registers
-
-pSrc RN 0
-iSrcStep RN 1
-pDst RN 2
-iDstStep RN 3
-iWidth RN 4
-iHeight RN 5
-dx RN 6
-dy RN 7
-
-
-;// local variable registers
-temp RN 11
-r0x20 RN 12
-tmp0x20 RN 14
-return RN 0
-dxPlusdy RN 10
-EightMinusdx RN 8
-EightMinusdy RN 9
-dxEightMinusdx RN 8
-BACoeff RN 6
-DCCoeff RN 7
-
-iDstStepx2MinusWidth RN 8
-iSrcStepx2MinusWidth RN 9
-iSrcStep1 RN 10
-
-pSrc1 RN 1
-pSrc2 RN 8
-pDst1 RN 8
-pDst2 RN 12
-
-pix00 RN 8
-pix01 RN 9
-pix10 RN 10
-pix11 RN 11
-
-Out0100 RN 8
-Out1110 RN 10
-
-x00 RN 8
-x01 RN 10
-x02 RN 12
-x10 RN 9
-x11 RN 11
-x12 RN 14
-x20 RN 10
-x21 RN 12
-x22 RN 14
-
-x01x00 RN 8
-x02x01 RN 10
-x11x10 RN 9
-x12x11 RN 11
-x21x20 RN 10
-x22x21 RN 12
-
-OutRow00 RN 12
-OutRow01 RN 14
-OutRow10 RN 10
-OutRow11 RN 12
-
-OutRow0100 RN 12
-OutRow1110 RN 12
-
-;//-----------------------------------------------------------------------------------------------
-;// armVCM4P10_Interpolate_Chroma_asm starts
-;//-----------------------------------------------------------------------------------------------
-
- ;// Write function header
- M_START armVCM4P10_Interpolate_Chroma, r11
-
- ;// Define stack arguments
- M_ARG Width, 4
- M_ARG Height, 4
- M_ARG Dx, 4
- M_ARG Dy, 4
-
- ;// Load argument from the stack
- ;// M_STALL ARM1136JS=4
-
- M_LDR iWidth, Width
- M_LDR iHeight, Height
- M_LDR dx, Dx
- M_LDR dy, Dy
-
- ;// EightMinusdx = 8 - dx
- ;// EightMinusdy = 8 - dy
-
- ;// ACoeff = EightMinusdx * EightMinusdy
- ;// BCoeff = dx * EightMinusdy
- ;// CCoeff = EightMinusdx * dy
- ;// DCoeff = dx * dy
-
- ADD pSrc1, pSrc, iSrcStep
- SUB temp, iWidth, #1
- RSB EightMinusdx, dx, #8
- RSB EightMinusdy, dy, #8
- CMN dx,dy
- ADD dxEightMinusdx, EightMinusdx, dx, LSL #16
- ORR iWidth, iWidth, temp, LSL #16
-
- ;// Packed Coeffs.
-
- MUL BACoeff, dxEightMinusdx, EightMinusdy
- MUL DCCoeff, dxEightMinusdx, dy
-
-
- ;// Checking either of dx and dy being non-zero
-
- BEQ MVIsZero
-
-;// Pixel layout:
-;//
-;// x00 x01 x02
-;// x10 x11 x12
-;// x20 x21 x22
-
-;// If fractionl mv is not (0, 0)
-
-OuterLoopMVIsNotZero
-
-InnerLoopMVIsNotZero
-
- LDRB x00, [pSrc, #+0]
- LDRB x10, [pSrc1, #+0]
- LDRB x01, [pSrc, #+1]
- LDRB x11, [pSrc1, #+1]
- LDRB x02, [pSrc, #+2]!
- LDRB x12, [pSrc1, #+2]!
-
- ORR x01x00, x00, x01, LSL #16
- ;// M_STALL ARM1136JS=1
- ORR x02x01, x01, x02, LSL #16
- MOV r0x20, #32
- ORR x11x10, x10, x11, LSL #16
- ORR x12x11, x11, x12, LSL #16
-
- SMLAD x01x00, x01x00, BACoeff, r0x20
- SMLAD x02x01, x02x01, BACoeff, r0x20
-
- ;// iWidth packed with MSB (top 16 bits)
- ;// as inner loop counter value i.e
- ;// (iWidth -1) and LSB (lower 16 bits)
- ;// as original width
-
- SUBS iWidth, iWidth, #1<<17
-
- SMLAD OutRow00, x11x10, DCCoeff, x01x00
- SMLAD OutRow01, x12x11, DCCoeff, x02x01
-
- RSB pSrc2, pSrc, pSrc1, LSL #1
-
- MOV OutRow00, OutRow00, LSR #6
- MOV OutRow01, OutRow01, LSR #6
-
- LDRB x20,[pSrc2, #-2]
-
- ORR OutRow0100, OutRow00, OutRow01, LSL #8
- STRH OutRow0100, [pDst], #2
-
- LDRB x21,[pSrc2, #-1]
- LDRB x22,[pSrc2, #+0]
-
- ADD pDst1, pDst, iDstStep
-
- ;// M_STALL ARM1136JS=1
-
- ORR x21x20, x20, x21, LSL #16
- ORR x22x21, x21, x22, LSL #16
-
- MOV tmp0x20, #32
-
- ;// Reusing the packed data x11x10 and x12x11
-
- SMLAD x11x10, x11x10, BACoeff, tmp0x20
- SMLAD x12x11, x12x11, BACoeff, tmp0x20
- SMLAD OutRow10, x21x20, DCCoeff, x11x10
- SMLAD OutRow11, x22x21, DCCoeff, x12x11
-
- MOV OutRow10, OutRow10, LSR #6
- MOV OutRow11, OutRow11, LSR #6
-
- ;// M_STALL ARM1136JS=1
-
- ORR OutRow1110, OutRow10, OutRow11, LSL #8
-
- STRH OutRow1110, [pDst1, #-2]
-
- BGT InnerLoopMVIsNotZero
-
- SUBS iHeight, iHeight, #2
- ADD iWidth, iWidth, #1<<16
- RSB iDstStepx2MinusWidth, iWidth, iDstStep, LSL #1
- SUB iSrcStep1, pSrc1, pSrc
- SUB temp, iWidth, #1
- RSB iSrcStepx2MinusWidth, iWidth, iSrcStep1, LSL #1
- ADD pDst, pDst, iDstStepx2MinusWidth
- ADD pSrc1, pSrc1, iSrcStepx2MinusWidth
- ADD pSrc, pSrc, iSrcStepx2MinusWidth
- ORR iWidth, iWidth, temp, LSL #16
- BGT OuterLoopMVIsNotZero
- MOV return, #OMX_Sts_NoErr
- M_EXIT
-
-;// If fractionl mv is (0, 0)
-
-MVIsZero
- ;// M_STALL ARM1136JS=4
-OuterLoopMVIsZero
-
-InnerLoopMVIsZero
-
- LDRB pix00, [pSrc], #+1
- LDRB pix01, [pSrc], #+1
- LDRB pix10, [pSrc1], #+1
- LDRB pix11, [pSrc1], #+1
-
- ADD pDst2, pDst, iDstStep
- SUBS iWidth, iWidth, #1<<17
-
- ORR Out0100, pix00, pix01, LSL #8
- ORR Out1110, pix10, pix11, LSL #8
-
- STRH Out0100, [pDst], #2
- STRH Out1110, [pDst2], #2
-
- BGT InnerLoopMVIsZero
-
- SUBS iHeight, iHeight, #2
- ADD iWidth, iWidth, #1<<16
- RSB iDstStepx2MinusWidth, iWidth, iDstStep, LSL #1
- SUB iSrcStep1, pSrc1, pSrc
- SUB temp, iWidth, #1
- RSB iSrcStepx2MinusWidth, iWidth, iSrcStep1, LSL #1
- ADD pDst, pDst, iDstStepx2MinusWidth
- ADD pSrc1, pSrc1, iSrcStepx2MinusWidth
- ADD pSrc, pSrc, iSrcStepx2MinusWidth
- ORR iWidth, iWidth, temp, LSL #16
- BGT OuterLoopMVIsZero
- MOV return, #OMX_Sts_NoErr
- M_END
-
- ENDIF ;// ARM1136JS
-
-
- END
-
-;//-----------------------------------------------------------------------------------------------
-;// armVCM4P10_Interpolate_Chroma_asm ends
-;//-----------------------------------------------------------------------------------------------
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_QuantTables_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_QuantTables_s.s
deleted file mode 100644
index f962f70..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_QuantTables_s.s
+++ /dev/null
@@ -1,74 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_QuantTables_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;// Description:
-;// This file contains quantization tables
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
-
- EXPORT armVCM4P10_MFMatrixQPModTable
- EXPORT armVCM4P10_QPDivIntraTable
- EXPORT armVCM4P10_QPDivPlusOneTable
-
-;//--------------------------------------------------------------
-;// This table contains armVCM4P10_MFMatrix [iQP % 6][0] entires,
-;// for values of iQP from 0 to 51 (inclusive).
-;//--------------------------------------------------------------
-
- M_TABLE armVCM4P10_MFMatrixQPModTable
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
-
-;//---------------------------------------------------------------
-;// This table contains ARM_M4P10_Q_OFFSET + 1 + (iQP / 6) values,
-;// for values of iQP from 0 to 51 (inclusive).
-;//---------------------------------------------------------------
-
- M_TABLE armVCM4P10_QPDivPlusOneTable
- DCB 16, 16, 16, 16, 16, 16
- DCB 17, 17, 17, 17, 17, 17
- DCB 18, 18, 18, 18, 18, 18
- DCB 19, 19, 19, 19, 19, 19
- DCB 20, 20, 20, 20, 20, 20
- DCB 21, 21, 21, 21, 21, 21
- DCB 22, 22, 22, 22, 22, 22
- DCB 23, 23, 23, 23, 23, 23
- DCB 24, 24, 24, 24, 24, 24
-
-;//------------------------------------------------------------------
-;// This table contains (1 << QbitsPlusOne) / 3 Values (Intra case) ,
-;// for values of iQP from 0 to 51 (inclusive).
-;//------------------------------------------------------------------
-
- M_TABLE armVCM4P10_QPDivIntraTable, 2
- DCD 21845, 21845, 21845, 21845, 21845, 21845
- DCD 43690, 43690, 43690, 43690, 43690, 43690
- DCD 87381, 87381, 87381, 87381, 87381, 87381
- DCD 174762, 174762, 174762, 174762, 174762, 174762
- DCD 349525, 349525, 349525, 349525, 349525, 349525
- DCD 699050, 699050, 699050, 699050, 699050, 699050
- DCD 1398101, 1398101, 1398101, 1398101, 1398101, 1398101
- DCD 2796202, 2796202, 2796202, 2796202, 2796202, 2796202
- DCD 5592405, 5592405, 5592405, 5592405, 5592405, 5592405
-
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s
deleted file mode 100644
index 241d188..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s
+++ /dev/null
@@ -1,407 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_TransformResidual4x4_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// Description:
-;// Transform Residual 4x4 Coefficients
-;//
-;//
-
-
-;// Include standard headers
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
-;// Import symbols required from other files
-;// (For example tables)
-
-
-
-
-;// Set debugging level
-;//DEBUG_ON SETL {TRUE}
-
-
-
-;// Guarding implementation by the processor name
-
- IF ARM1136JS
-
-;//Input Registers
-pDst RN 0
-pSrc RN 1
-
-;//Output Registers
-
-
-;//Local Scratch Registers
-
-;// Packed Input pixels
-in00 RN 2 ;// Src[0] & Src[1]
-in02 RN 3 ;// Src[2] & Src[3]
-in10 RN 4 ;// Src[4] & Src[5]
-in12 RN 5 ;// Src[6] & Src[7]
-in20 RN 6 ;// Src[8] & Src[9]
-in22 RN 7 ;// Src[10] & Src[11]
-in30 RN 8 ;// Src[12] & Src[13]
-in32 RN 9 ;// Src[14] & Src[15]
-
-;// Transpose for Row operations (Rows to cols)
-trRow00 RN 2
-trRow10 RN 10
-trRow02 RN 3
-trRow12 RN 5
-trRow20 RN 11
-trRow30 RN 12
-trRow32 RN 14
-trRow22 RN 7
-
-;// Intermediate calculations
-e0 RN 4
-e1 RN 6
-e2 RN 8
-e3 RN 9
-constZero RN 1
-
-;// Row operated pixels
-rowOp00 RN 2
-rowOp10 RN 10
-rowOp20 RN 11
-rowOp30 RN 12
-rowOp02 RN 3
-rowOp12 RN 5
-rowOp22 RN 7
-rowOp32 RN 14
-
-;// Transpose for colulmn operations
-trCol00 RN 2
-trCol02 RN 3
-trCol10 RN 4
-trCol12 RN 5
-trCol20 RN 6
-trCol22 RN 7
-trCol30 RN 8
-trCol32 RN 9
-
-;// Intermediate calculations
-g0 RN 10
-g1 RN 11
-g2 RN 12
-g3 RN 14
-
-;// Coloumn operated pixels
-colOp00 RN 2
-colOp02 RN 3
-colOp10 RN 4
-colOp12 RN 5
-colOp20 RN 6
-colOp22 RN 7
-colOp30 RN 8
-colOp32 RN 9
-
-
-temp1 RN 10 ;// Temporary scratch varaibles
-const1 RN 11
-const2 RN 12
-mask RN 14
-
-;// Output pixels
-out00 RN 2
-out02 RN 3
-out10 RN 4
-out12 RN 5
-out20 RN 6
-out22 RN 7
-out30 RN 8
-out32 RN 9
-
-
-
- ;// Allocate stack memory required by the function
-
-
- ;// Write function header
- M_START armVCM4P10_TransformResidual4x4,r11
-
- ;******************************************************************
- ;// The strategy used in implementing the transform is as follows:*
- ;// Load the 4x4 block into 8 registers *
- ;// Transpose the 4x4 matrix *
- ;// Perform the row operations (on columns) using SIMD *
- ;// Transpose the 4x4 result matrix *
- ;// Perform the coloumn operations *
- ;// Store the 4x4 block at one go *
- ;******************************************************************
-
- ;// Load all the 4x4 pixels
-
- LDMIA pSrc,{in00,in02,in10,in12,in20,in22,in30,in32}
-
- MOV constZero,#0 ;// Used to right shift by 1
- ;LDR constZero,=0x00000000
-
- ;*****************************************************************
- ;//
- ;// Transpose the matrix inorder to perform row ops as coloumn ops
- ;// Input: in[][] = original matrix
- ;// Output: trRow[][]= transposed matrix
- ;// Step1: Obtain the LL part of the transposed matrix
- ;// Step2: Obtain the HL part
- ;// step3: Obtain the LH part
- ;// Step4: Obtain the HH part
- ;//
- ;*****************************************************************
-
- ;// LL 2x2 transposed matrix
- ;// d0 d1 - -
- ;// d4 d5 - -
- ;// - - - -
- ;// - - - -
-
- PKHTB trRow10,in10,in00,ASR #16 ;// [5 4] = [f5:f1]
- PKHBT trRow00,in00,in10,LSL #16 ;// [1 0] = [f4:f0]
-
- ;// HL 2x2 transposed matrix
- ;// - - - -
- ;// - - - -
- ;// d8 d9 - -
- ;// d12 d13 - -
-
-
- PKHTB trRow30,in12,in02,ASR #16 ;// [13 12] = [7 3]
- PKHBT trRow20,in02,in12,LSL #16 ;// [9 8] = [6 2]
-
- ;// LH 2x2 transposed matrix
- ;// - - d2 d3
- ;// - - d6 d7
- ;// - - - -
- ;// - - - -
-
- PKHBT trRow02,in20,in30,LSL #16 ;// [3 2] = [f12:f8]
- PKHTB trRow12,in30,in20,ASR #16 ;// [7 6] = [f13:f9]
-
-
-
-
- ;// HH 2x2 transposed matrix
- ;// - - - -
- ;// - - - -
- ;// - - d10 d11
- ;// - - d14 d15
-
- PKHTB trRow32,in32,in22,ASR #16 ;// [15 14] = [15 11]
- PKHBT trRow22,in22,in32,LSL #16 ;// [11 10] = [14 10]
-
-
- ;****************************************
- ;// Row Operations (Performed on columns)
- ;****************************************
-
-
- ;// SIMD operations on first two columns(two rows of the original matrix)
-
-
- SADD16 e0, trRow00,trRow20 ;// e0 = d0 + d2
- SSUB16 e1, trRow00,trRow20 ;// e1 = d0 - d2
- SHADD16 e2, trRow10,constZero ;// (f1>>1) constZero is a register holding 0
- SHADD16 e3, trRow30,constZero ;// avoid pipeline stalls for e2 and e3
- SSUB16 e2, e2, trRow30 ;// e2 = (d1>>1) - d3
- SADD16 e3, e3, trRow10 ;// e3 = d1 + (d3>>1)
- SADD16 rowOp00, e0, e3 ;// f0 = e0 + e3
- SADD16 rowOp10, e1, e2 ;// f1 = e1 + e2
- SSUB16 rowOp20, e1, e2 ;// f2 = e1 - e2
- SSUB16 rowOp30, e0, e3 ;// f3 = e0 - e3
-
- ;// SIMD operations on next two columns(next two rows of the original matrix)
-
- SADD16 e0, trRow02,trRow22
- SSUB16 e1, trRow02,trRow22
- SHADD16 e2, trRow12,constZero ;//(f1>>1) constZero is a register holding 0
- SHADD16 e3, trRow32,constZero
- SSUB16 e2, e2, trRow32
- SADD16 e3, e3, trRow12
- SADD16 rowOp02, e0, e3
- SADD16 rowOp12, e1, e2
- SSUB16 rowOp22, e1, e2
- SSUB16 rowOp32, e0, e3
-
-
- ;*****************************************************************
- ;// Transpose the resultant matrix
- ;// Input: rowOp[][]
- ;// Output: trCol[][]
- ;*****************************************************************
-
- ;// LL 2x2 transposed matrix
- ;// d0 d1 - -
- ;// d4 d5 - -
- ;// - - - -
- ;// - - - -
-
- PKHTB trCol10,rowOp10,rowOp00,ASR #16 ;// [5 4] = [f5:f1]
- PKHBT trCol00,rowOp00,rowOp10,LSL #16 ;// [1 0] = [f4:f0]
-
- ;// HL 2x2 transposed matrix
- ;// - - - -
- ;// - - - -
- ;// d8 d9 - -
- ;// d12 d13 - -
-
-
- PKHTB trCol30,rowOp12,rowOp02,ASR #16 ;// [13 12] = [7 3]
- PKHBT trCol20,rowOp02,rowOp12,LSL #16 ;// [9 8] = [6 2]
-
- ;// LH 2x2 transposed matrix
- ;// - - d2 d3
- ;// - - d6 d7
- ;// - - - -
- ;// - - - -
-
- PKHBT trCol02,rowOp20,rowOp30,LSL #16 ;// [3 2] = [f12:f8]
- PKHTB trCol12,rowOp30,rowOp20,ASR #16 ;// [7 6] = [f13:f9]
-
-
-
-
- ;// HH 2x2 transposed matrix
- ;// - - - -
- ;// - - - -
- ;// - - d10 d11
- ;// - - d14 d15
-
- PKHTB trCol32,rowOp32,rowOp22,ASR #16 ;// [15 14] = [15 11]
- PKHBT trCol22,rowOp22,rowOp32,LSL #16 ;// [11 10] = [14 10]
-
-
- ;*******************************
- ;// Coloumn Operations
- ;*******************************
-
-
- ;// SIMD operations on first two columns
-
-
- SADD16 g0, trCol00,trCol20
- SSUB16 g1, trCol00,trCol20
- SHADD16 g2, trCol10,constZero ;// (f1>>1) constZero is a register holding 0
- SHADD16 g3, trCol30,constZero
- SSUB16 g2, g2, trCol30
- SADD16 g3, g3, trCol10
- SADD16 colOp00, g0, g3
- SADD16 colOp10, g1, g2
- SSUB16 colOp20, g1, g2
- SSUB16 colOp30, g0, g3
-
- ;// SIMD operations on next two columns
-
- SADD16 g0, trCol02,trCol22
- SSUB16 g1, trCol02,trCol22
- SHADD16 g2, trCol12,constZero ;// (f1>>1) constZero is a register holding 0
- SHADD16 g3, trCol32,constZero
- SSUB16 g2, g2, trCol32
- SADD16 g3, g3, trCol12
- SADD16 colOp02, g0, g3
- SADD16 colOp12, g1, g2
- SSUB16 colOp22, g1, g2
- SSUB16 colOp32, g0, g3
-
-
-
-
-
- ;************************************************
- ;// Calculate final value (colOp[i][j] + 32)>>6
- ;************************************************
-
- ;// const1: Serves dual purpose
- ;// (1) Add #32 to both the lower and higher 16bits of the SIMD result
- ;// (2) Convert the lower 16 bit value to an unsigned number (Add 32768)
-
- LDR const1, =0x00208020
-
- LDR mask, =0xffff03ff ;// Used to mask the down shifted 6 bits
-
- ;// const2(#512): used to convert the lower 16bit number back to signed value
-
- MOV const2,#0x200 ;// const2 = 2^9
-
- ;// First Row
-
- SADD16 colOp00, colOp00, const1
- SADD16 colOp02, colOp02, const1
- AND colOp00, mask, colOp00, ASR #6
- AND colOp02, mask, colOp02, ASR #6
- SSUB16 out00,colOp00,const2
- SSUB16 out02,colOp02,const2
-
-
- ;// Second Row
-
- SADD16 colOp10, colOp10, const1
- SADD16 colOp12, colOp12, const1
- AND colOp10, mask, colOp10, ASR #6
- AND colOp12, mask, colOp12, ASR #6
- SSUB16 out10,colOp10,const2
- SSUB16 out12,colOp12,const2
-
-
- ;// Third Row
-
- SADD16 colOp20, colOp20, const1
- SADD16 colOp22, colOp22, const1
- AND colOp20, mask, colOp20, ASR #6
- AND colOp22, mask, colOp22, ASR #6
- SSUB16 out20,colOp20,const2
- SSUB16 out22,colOp22,const2
-
-
- ;// Fourth Row
-
- SADD16 colOp30, colOp30, const1
- SADD16 colOp32, colOp32, const1
- AND colOp30, mask, colOp30, ASR #6
- AND colOp32, mask, colOp32, ASR #6
- SSUB16 out30,colOp30,const2
- SSUB16 out32,colOp32,const2
-
-
-
-
- ;***************************
- ;// Store all the 4x4 pixels
- ;***************************
-
- STMIA pDst,{out00,out02,out10,out12,out20,out22,out30,out32}
-
-
-
- ;// Set return value
-
-End
-
-
- ;// Write function tail
- M_END
-
- ENDIF ;//ARM1136JS
-
-
-
-
-
-
-
-;// Guarding implementation by the processor name
-
-
- END
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s
deleted file mode 100644
index ad16d9cb0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s
+++ /dev/null
@@ -1,92 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_UnpackBlock4x4_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
-;// Define the processor variants supported by this file
-
- M_VARIANTS ARM1136JS
-
-
- IF ARM1136JS
-
-;//--------------------------------------
-;// Input Arguments and their scope/usage
-;//--------------------------------------
-ppSrc RN 0 ;// Persistent variable
-pDst RN 1 ;// Persistent variable
-
-;//--------------------------------
-;// Variables and their scope/usage
-;//--------------------------------
-pSrc RN 2 ;// Persistent variables
-Flag RN 3
-Value RN 4
-Value2 RN 5
-strOffset RN 6
-cstOffset RN 7
-
-
- M_START armVCM4P10_UnpackBlock4x4, r7
-
- LDR pSrc, [ppSrc] ;// Load pSrc
- MOV cstOffset, #31 ;// To be used in the loop, to compute offset
-
- ;//-----------------------------------------------------------------------
- ; Firstly, fill all the coefficient values on the <pDst> buffer by zero
- ;//-----------------------------------------------------------------------
-
- MOV Value, #0 ;// Initialize the zero value
- MOV Value2, #0 ;// Initialize the zero value
- LDRB Flag, [pSrc], #1 ;// Preload <Flag> before <unpackLoop>
-
- STRD Value, [pDst, #0] ;// pDst[0] = pDst[1] = pDst[2] = pDst[3] = 0
- STRD Value, [pDst, #8] ;// pDst[4] = pDst[5] = pDst[6] = pDst[7] = 0
- STRD Value, [pDst, #16] ;// pDst[8] = pDst[9] = pDst[10] = pDst[11] = 0
- STRD Value, [pDst, #24] ;// pDst[12] = pDst[13] = pDst[14] = pDst[15] = 0
-
- ;//----------------------------------------------------------------------------
- ;// The loop below parses and unpacks the input stream. The C-model has
- ;// a somewhat complicated logic for sign extension. But in the v6 version,
- ;// that can be easily taken care by loading the data from <pSrc> stream as
- ;// SIGNED byte/halfword. So, based on the first TST instruction, 8-bits or
- ;// 16-bits are read.
- ;//
- ;// Next, to compute the offset, where the unpacked value needs to be stored,
- ;// we modify the computation to perform [(Flag & 15) < 1] as [(Flag < 1) & 31]
- ;// This results in a saving of one cycle.
- ;//----------------------------------------------------------------------------
-
-unpackLoop
- TST Flag, #0x10 ;// Computing (Flag & 0x10)
- LDRSBNE Value2,[pSrc,#1] ;// Load byte wise to avoid unaligned access
- LDRBNE Value, [pSrc], #2
- AND strOffset, cstOffset, Flag, LSL #1 ;// strOffset = (Flag & 15) < 1;
- LDRSBEQ Value, [pSrc], #1 ;// Value = (OMX_U8) *pSrc++
- ORRNE Value,Value,Value2, LSL #8 ;// Value = (OMX_U16) *pSrc++
-
- TST Flag, #0x20 ;// Computing (Flag & 0x20) to check, if we're done
- LDRBEQ Flag, [pSrc], #1 ;// Flag = (OMX_U8) *pSrc++, for next iteration
- STRH Value, [pDst, strOffset] ;// Store <Value> at offset <strOffset>
- BEQ unpackLoop ;// Branch to the loop beginning
-
- STR pSrc, [ppSrc] ;// Update the bitstream pointer
- M_END
-
- ENDIF
-
-
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
deleted file mode 100644
index c2e6b60..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_DeblockChroma_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 intra chroma deblock
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DeblockChroma_I
- *
- * Description:
- * Performs deblocking filtering on all edges of the chroma macroblock (16x16).
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDst pointer to the input macroblock. Must be 8-byte aligned.
- * [in] srcdstStep Step of the arrays
- * [in] pAlpha pointer to a 2x2 array of alpha thresholds, organized as follows: { external
- * vertical edge, internal vertical edge, external
- * horizontal edge, internal horizontal edge }
- * [in] pBeta pointer to a 2x2 array of beta thresholds, organized as follows: { external
- * vertical edge, internal vertical edge, external horizontal edge,
- * internal horizontal edge }
- * [in] pThresholds AArray of size 8x2 of Thresholds (TC0) (values for the left or
- * above edge of each 4x2 or 2x4 block, arranged in vertical block order
- * and then in horizontal block order)
- * [in] pBS array of size 16x2 of BS parameters (arranged in scan block order for vertical edges and then horizontal edges);
- * valid in the range [0,4] with the following restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^1]== 4. Must be 4-byte aligned.
- * [out] pSrcDst pointer to filtered output macroblock
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - Either of the pointers in pSrcDst, pAlpha, pBeta, pTresholds, or pBS is NULL.
- * - pSrcDst is not 8-byte aligned.
- * - either pThresholds or pBS is not 4-byte aligned.
- * - pBS is out of range, i.e., one of the following conditions is true: pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 && pBS[i^1]!=4) for 0<=i<=3.
- * - srcdstStep is not a multiple of 8.
- *
- */
-OMXResult omxVCM4P10_DeblockChroma_I(
- OMX_U8* pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8* pAlpha,
- const OMX_U8* pBeta,
- const OMX_U8* pThresholds,
- const OMX_U8 *pBS
-)
-{
- OMXResult errorCode;
-
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot8ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(srcdstStep & 7, OMX_Sts_BadArgErr);
- armRetArgErrIf(pAlpha == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBeta == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pThresholds == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
- armRetArgErrIf(pBS == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pBS), OMX_Sts_BadArgErr);
-
- errorCode = omxVCM4P10_FilterDeblockingChroma_VerEdge_I(
- pSrcDst, srcdstStep, pAlpha, pBeta, pThresholds, pBS);
-
- armRetArgErrIf(errorCode != OMX_Sts_NoErr, errorCode)
-
- errorCode = omxVCM4P10_FilterDeblockingChroma_HorEdge_I(
- pSrcDst, srcdstStep, pAlpha+2, pBeta+2, pThresholds+8, pBS+16);
-
- return errorCode;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
deleted file mode 100644
index 60238622..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_DeblockLuma_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 luma deblock
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-
-/**
- * Function: omxVCM4P10_DeblockLuma_I
- *
- * Description:
- * This function performs deblock filtering the horizontal and vertical edges of a luma macroblock
- *(16x16).
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDst pointer to the input macroblock. Must be 8-byte aligned.
- * [in] srcdstStep image width
- * [in] pAlpha pointer to a 2x2 table of alpha thresholds, organized as follows: { external
- * vertical edge, internal vertical edge, external horizontal
- * edge, internal horizontal edge }
- * [in] pBeta pointer to a 2x2 table of beta thresholds, organized as follows: { external
- * vertical edge, internal vertical edge, external horizontal edge,
- * internal horizontal edge }
- * [in] pThresholds pointer to a 16x2 table of threshold (TC0), organized as follows: { values for
- * the left or above edge of each 4x4 block, arranged in vertical block order
- * and then in horizontal block order)
- * [in] pBS pointer to a 16x2 table of BS parameters arranged in scan block order for vertical edges and then horizontal edges;
- * valid in the range [0,4] with the following restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^1]== 4. Must be 4-byte aligned.
- * [out] pSrcDst pointer to filtered output macroblock.
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - Either of the pointers in pSrcDst, pAlpha, pBeta, pTresholds or pBS is NULL.
- * - pSrcDst is not 8-byte aligned.
- * - srcdstStep is not a multiple of 8
- * - pBS is out of range, i.e., one of the following conditions is true: pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 && pBS[i^1]!=4) for 0<=i<=3.
-.
- *
- */
-
-OMXResult omxVCM4P10_DeblockLuma_I(
- OMX_U8* pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8* pAlpha,
- const OMX_U8* pBeta,
- const OMX_U8* pThresholds,
- const OMX_U8 *pBS
-)
-{
- OMXResult errorCode;
-
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot8ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(srcdstStep & 7, OMX_Sts_BadArgErr);
- armRetArgErrIf(pAlpha == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBeta == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pThresholds == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
- armRetArgErrIf(pBS == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pBS), OMX_Sts_BadArgErr);
-
- errorCode = omxVCM4P10_FilterDeblockingLuma_VerEdge_I(
- pSrcDst, srcdstStep, pAlpha, pBeta, pThresholds, pBS);
-
- armRetArgErrIf(errorCode != OMX_Sts_NoErr, errorCode)
-
- errorCode = omxVCM4P10_FilterDeblockingLuma_HorEdge_I(
- pSrcDst, srcdstStep, pAlpha+2, pBeta+2, pThresholds+16, pBS+16);
-
- return errorCode;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
deleted file mode 100644
index a19f277..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 decode coefficients module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC
- *
- * Description:
- * Performs CAVLC decoding and inverse raster scan for 2x2 block of
- * ChromaDCLevel. The decoded coefficients in packed position-coefficient
- * buffer are stored in increasing raster scan order, namely position order.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream Double pointer to current byte in bit stream
- * buffer
- * [in] pOffset Pointer to current bit position in the byte
- * pointed to by *ppBitStream
- * [out] ppBitStream *ppBitStream is updated after each block is decoded
- * [out] pOffset *pOffset is updated after each block is decoded
- * [out] pNumCoeff Pointer to the number of nonzero coefficients
- * in this block
- * [out] ppPosCoefbuf Double pointer to destination residual
- * coefficient-position pair buffer
- *
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
- *
- */
-
-OMXResult omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (
- const OMX_U8** ppBitStream,
- OMX_S32* pOffset,
- OMX_U8* pNumCoeff,
- OMX_U8** ppPosCoefbuf
- )
-
-{
- return armVCM4P10_DecodeCoeffsToPair(ppBitStream, pOffset, pNumCoeff,
- ppPosCoefbuf, 17, 4);
-
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
deleted file mode 100644
index 99bb4ce..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_DecodeCoeffsToPairCAVLC.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 decode coefficients module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DecodeCoeffsToPairCAVLC
- *
- * Description:
- * Performs CAVLC decoding and inverse zigzag scan for 4x4 block of
- * Intra16x16DCLevel, Intra16x16ACLevel,LumaLevel, and ChromaACLevel.
- * Inverse field scan is not supported. The decoded coefficients in packed
- * position-coefficient buffer are stored in increasing zigzag order instead
- * of position order.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream Double pointer to current byte in bit stream buffer
- * [in] pOffset Pointer to current bit position in the byte pointed
- * to by *ppBitStream
- * [in] sMaxNumCoeff Maximum number of non-zero coefficients in current
- * block
- * [in] sVLCSelect VLC table selector, obtained from number of non-zero
- * AC coefficients of above and left 4x4 blocks. It is
- * equivalent to the variable nC described in H.264 standard
- * table 9-5, except its value can¡¯t be less than zero.
- * [out] ppBitStream *ppBitStream is updated after each block is decoded
- * [out] pOffset *pOffset is updated after each block is decoded
- * [out] pNumCoeff Pointer to the number of nonzero coefficients in
- * this block
- * [out] ppPosCoefbuf Double pointer to destination residual
- * coefficient-position pair buffer
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
- *
- */
-
-OMXResult omxVCM4P10_DecodeCoeffsToPairCAVLC(
- const OMX_U8** ppBitStream,
- OMX_S32* pOffset,
- OMX_U8* pNumCoeff,
- OMX_U8**ppPosCoefbuf,
- OMX_INT sVLCSelect,
- OMX_INT sMaxNumCoeff
- )
-{
- return armVCM4P10_DecodeCoeffsToPair(ppBitStream, pOffset, pNumCoeff,
- ppPosCoefbuf, sVLCSelect, sMaxNumCoeff);
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s
deleted file mode 100644
index 2b71486..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s
+++ /dev/null
@@ -1,480 +0,0 @@
-;//
-;// (c) Copyright 2007 ARM Limited. All Rights Reserved.
-;//
-;// Description:
-;// H.264 inverse quantize and transform module
-;//
-;//
-
-
-
-;// Include standard headers
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
-;// Import symbols required from other files
-;// (For example tables)
-
- IMPORT armVCM4P10_UnpackBlock4x4
- IMPORT armVCM4P10_TransformResidual4x4
- IMPORT armVCM4P10_QPDivTable
- IMPORT armVCM4P10_VMatrixU16
- IMPORT armVCM4P10_QPModuloTable
-
- M_VARIANTS ARM1136JS, ARM1136JS_U
-
-;// Set debugging level
-;//DEBUG_ON SETL {TRUE}
-
-
-;// Static Function: armVCM4P10_DequantLumaAC4x4
-
-;// Guarding implementation by the processor name
-
- IF ARM1136JS
-
-;//Input Registers
-pSrcDst RN 0
-QP RN 1
-
-
-;//Output Registers
-
-
-;//Local Scratch Registers
-pQPdiv RN 4
-pQPmod RN 5
-pVRow RN 2
-QPmod RN 6
-shift RN 3
-rowLuma01 RN 1
-rowLuma23 RN 4
-
-SrcDst00 RN 5
-SrcDst02 RN 6
-SrcDst10 RN 7
-SrcDst12 RN 8
-SrcDst20 RN 9
-SrcDst22 RN 10
-SrcDst30 RN 11
-SrcDst32 RN 12
-
-temp1 RN 2
-temp2 RN 3
-temp3 RN 14
-
-
- ;// Allocate stack memory required by the function
-
- ;// Write function header
- M_START armVCM4P10_DequantLumaAC4x4,r11
-
- LDR pQPmod,=armVCM4P10_QPModuloTable
- LDR pQPdiv,=armVCM4P10_QPDivTable
- LDR pVRow,=armVCM4P10_VMatrixU16
-
- LDRSB QPmod,[pQPmod,QP] ;// (QP%6) * 6
- LDRSB shift,[pQPdiv,QP] ;// Shift = QP / 6
-
- LDRH rowLuma01,[pVRow,QPmod]! ;// rowLuma01 = [00|0a]
- LDRH temp3,[pVRow,#2] ;// temp3 = [00|0b]
- LDRH rowLuma23,[pVRow,#4] ;// rowLuma23 = [00|0c]
- ORR rowLuma01,rowLuma01,temp3,LSL #16 ;// rowLuma01 = [0b|0a]
-
- ;// Load all the 16 'src' values
- LDMIA pSrcDst,{SrcDst00,SrcDst02,SrcDst10,SrcDst12,SrcDst20,SrcDst22,SrcDst30,SrcDst32}
-
-
- ;//*********************************************************************************************
- ;//
- ;// 'Shift' ranges between [0,8]
- ;// So we can shift the packed rowLuma values [0b|0a] with a single LSL operation
- ;//
- ;//*********************************************************************************************
-
- LSL rowLuma01,rowLuma01,shift
- LSL rowLuma23,rowLuma23,shift
-
-
- ;//**********************************************************************************************
- ;//
- ;// The idea is to unroll the Loop completely
- ;// All the 16 src values are loaded at once into 8 registers : SrcDst<y><x> (above)
- ;// 0<= armVCM4P10_PosToVCol4x4[i] <=2 for any 'i<16'
- ;// So the only values of pVRow[i] that need to be loaded are for i=0,1,2
- ;// These 3 values are loaded into rowLuma01 and rowLuma23 (above)
- ;// We first calculate pVRow[armVCM4P10_PosToVCol4x4[i]]) << Shift which fits into 16 bits (above)
- ;// Then the product pSrcDst[i] * (pVRow[armVCM4P10_PosToVCol4x4[i]] << Shift) is calculated
- ;// Here we interleave the PKHBT operations for various rows to avoide pipeline stalls
- ;//
- ;// We then pack the two 16 bit multiplication result into a word and store at one go
- ;//
- ;//**********************************************************************************************
-
-
- ;// Row 1
-
-
- SMULTB temp1,SrcDst00,rowLuma23 ;// pSrcDst[1] * (pVRow[2]<<Shift)
- SMULBB SrcDst00,SrcDst00,rowLuma01 ;// pSrcDst[0] * (pVRow[0]<<Shift)
-
- SMULTB temp2,SrcDst02,rowLuma23 ;// pSrcDst[3] * (pVRow[2]<<Shift)
- SMULBB SrcDst02,SrcDst02,rowLuma01 ;// pSrcDst[2] * (pVRow[0]<<Shift)
-
- PKHBT SrcDst00,SrcDst00,temp1,LSL #16 ;// Pack the first two product values
-
-
- ;// Row 2
- SMULTT temp1,SrcDst10,rowLuma01 ;// pSrcDst[5] * (pVRow[1]<<Shift)
- SMULBB SrcDst10,SrcDst10,rowLuma23 ;// pSrcDst[4] * (pVRow[2]<<Shift)
-
- PKHBT SrcDst02,SrcDst02,temp2,LSL #16 ;// Pack the next two product values
- SMULTT temp2,SrcDst12,rowLuma01 ;// pSrcDst[7] * (pVRow[1]<<Shift)
- SMULBB SrcDst12,SrcDst12,rowLuma23 ;// pSrcDst[6] * (pVRow[2]<<Shift)
-
- PKHBT SrcDst10,SrcDst10,temp1,LSL #16 ;// Pack the next two product values
-
-
- ;// Row 3
-
- SMULTB temp1,SrcDst20,rowLuma23 ;// pSrcDst[9] * (pVRow[2]<<Shift)
- SMULBB SrcDst20,SrcDst20,rowLuma01 ;// pSrcDst[8] * (pVRow[0]<<Shift)
-
- PKHBT SrcDst12,SrcDst12,temp2,LSL #16 ;// Pack the next two product values
- SMULTB temp2,SrcDst22,rowLuma23 ;// pSrcDst[11] * (pVRow[2]<<Shift)
- SMULBB SrcDst22,SrcDst22,rowLuma01 ;// pSrcDst[10] * (pVRow[0]<<Shift)
-
- PKHBT SrcDst20,SrcDst20,temp1,LSL #16 ;// Pack the next two product values
-
-
-
- ;// Row 4
-
- SMULTT temp1,SrcDst30,rowLuma01 ;// pSrcDst[13] * (pVRow[1]<<Shift)
- SMULBB SrcDst30,SrcDst30,rowLuma23 ;// pSrcDst[12] * (pVRow[2]<<Shift)
-
- SMULTT temp3,SrcDst32,rowLuma01 ;// pSrcDst[15] * (pVRow[1]<<Shift)
- SMULBB SrcDst32,SrcDst32,rowLuma23 ;// pSrcDst[14] * (pVRow[2]<<Shift)
-
- PKHBT SrcDst22,SrcDst22,temp2,LSL #16 ;// Pack the remaining product values
- PKHBT SrcDst30,SrcDst30,temp1,LSL #16
- PKHBT SrcDst32,SrcDst32,temp3,LSL #16
-
-
- STMIA pSrcDst,{SrcDst00,SrcDst02,SrcDst10,SrcDst12,SrcDst20,SrcDst22,SrcDst30,SrcDst32}
-
-
- ;// Set return value
-
-
-
- ;// Write function tail
- M_END
-
- ENDIF ;//ARM1136JS
-
-
-;// Guarding implementation by the processor name
-
- IF ARM1136JS_U
-
-;//Input Registers
-pSrcDst RN 0
-QP RN 1
-
-
-;//Output Registers
-
-
-;//Local Scratch Registers
-pQPdiv RN 4
-pQPmod RN 5
-pVRow RN 2
-QPmod RN 6
-shift RN 3
-rowLuma01 RN 1
-rowLuma23 RN 4
-
-SrcDst00 RN 5
-SrcDst02 RN 6
-SrcDst10 RN 7
-SrcDst12 RN 8
-SrcDst20 RN 9
-SrcDst22 RN 10
-SrcDst30 RN 11
-SrcDst32 RN 12
-
-temp1 RN 2
-temp2 RN 3
-temp3 RN 14
-
-
- ;// Allocate stack memory required by the function
-
- ;// Write function header
- M_START armVCM4P10_DequantLumaAC4x4,r11
-
- LDR pQPmod,=armVCM4P10_QPModuloTable
- LDR pQPdiv,=armVCM4P10_QPDivTable
- LDR pVRow,=armVCM4P10_VMatrixU16
-
- LDRSB QPmod,[pQPmod,QP] ;// (QP%6) * 6
- LDRSB shift,[pQPdiv,QP] ;// Shift = QP / 6
-
- LDR rowLuma01,[pVRow,QPmod]! ;// rowLuma01 = [0b|0a]
- LDR rowLuma23,[pVRow,#4] ;// rowLuma23 = [0d|0c]
-
- ;// Load all the 16 'src' values
- LDMIA pSrcDst,{SrcDst00,SrcDst02,SrcDst10,SrcDst12,SrcDst20,SrcDst22,SrcDst30,SrcDst32}
-
-
- ;//*********************************************************************************************
- ;//
- ;// 'Shift' ranges between [0,8]
- ;// So we can shift the packed rowLuma values [0b|0a] with a single LSL operation
- ;//
- ;//*********************************************************************************************
-
- LSL rowLuma01,rowLuma01,shift
- LSL rowLuma23,rowLuma23,shift
-
-
- ;//**********************************************************************************************
- ;//
- ;// The idea is to unroll the Loop completely
- ;// All the 16 src values are loaded at once into 8 registers : SrcDst<y><x> (above)
- ;// 0<= armVCM4P10_PosToVCol4x4[i] <=2 for any 'i<16'
- ;// So the only values of pVRow[i] that need to be loaded are for i=0,1,2
- ;// These 3 values are loaded into rowLuma01 and rowLuma23 (above)
- ;// We first calculate pVRow[armVCM4P10_PosToVCol4x4[i]]) << Shift which fits into 16 bits (above)
- ;// Then the product pSrcDst[i] * (pVRow[armVCM4P10_PosToVCol4x4[i]] << Shift) is calculated
- ;// Here we interleave the PKHBT operations for various rows to avoide pipeline stalls
- ;//
- ;// We then pack the two 16 bit multiplication result into a word and store at one go
- ;//
- ;//**********************************************************************************************
-
-
- ;// Row 1
-
-
- SMULTB temp1,SrcDst00,rowLuma23 ;// pSrcDst[1] * (pVRow[2]<<Shift)
- SMULBB SrcDst00,SrcDst00,rowLuma01 ;// pSrcDst[0] * (pVRow[0]<<Shift)
-
- SMULTB temp2,SrcDst02,rowLuma23 ;// pSrcDst[3] * (pVRow[2]<<Shift)
- SMULBB SrcDst02,SrcDst02,rowLuma01 ;// pSrcDst[2] * (pVRow[0]<<Shift)
-
- PKHBT SrcDst00,SrcDst00,temp1,LSL #16 ;// Pack the first two product values
-
-
- ;// Row 2
- SMULTT temp1,SrcDst10,rowLuma01 ;// pSrcDst[5] * (pVRow[1]<<Shift)
- SMULBB SrcDst10,SrcDst10,rowLuma23 ;// pSrcDst[4] * (pVRow[2]<<Shift)
-
- PKHBT SrcDst02,SrcDst02,temp2,LSL #16 ;// Pack the next two product values
- SMULTT temp2,SrcDst12,rowLuma01 ;// pSrcDst[7] * (pVRow[1]<<Shift)
- SMULBB SrcDst12,SrcDst12,rowLuma23 ;// pSrcDst[6] * (pVRow[2]<<Shift)
-
- PKHBT SrcDst10,SrcDst10,temp1,LSL #16 ;// Pack the next two product values
-
-
- ;// Row 3
-
- SMULTB temp1,SrcDst20,rowLuma23 ;// pSrcDst[9] * (pVRow[2]<<Shift)
- SMULBB SrcDst20,SrcDst20,rowLuma01 ;// pSrcDst[8] * (pVRow[0]<<Shift)
-
- PKHBT SrcDst12,SrcDst12,temp2,LSL #16 ;// Pack the next two product values
- SMULTB temp2,SrcDst22,rowLuma23 ;// pSrcDst[11] * (pVRow[2]<<Shift)
- SMULBB SrcDst22,SrcDst22,rowLuma01 ;// pSrcDst[10] * (pVRow[0]<<Shift)
-
- PKHBT SrcDst20,SrcDst20,temp1,LSL #16 ;// Pack the next two product values
-
-
-
- ;// Row 4
-
- SMULTT temp1,SrcDst30,rowLuma01 ;// pSrcDst[13] * (pVRow[1]<<Shift)
- SMULBB SrcDst30,SrcDst30,rowLuma23 ;// pSrcDst[12] * (pVRow[2]<<Shift)
-
- SMULTT temp3,SrcDst32,rowLuma01 ;// pSrcDst[15] * (pVRow[1]<<Shift)
- SMULBB SrcDst32,SrcDst32,rowLuma23 ;// pSrcDst[14] * (pVRow[2]<<Shift)
-
- PKHBT SrcDst22,SrcDst22,temp2,LSL #16 ;// Pack the remaining product values
- PKHBT SrcDst30,SrcDst30,temp1,LSL #16
- PKHBT SrcDst32,SrcDst32,temp3,LSL #16
-
-
- STMIA pSrcDst,{SrcDst00,SrcDst02,SrcDst10,SrcDst12,SrcDst20,SrcDst22,SrcDst30,SrcDst32}
-
-
- ;// Set return value
-
-
-
- ;// Write function tail
- M_END
-
- ENDIF ;//ARM1136JS_U
-
-
-
-
-
-;// Function: omxVCM4P10_DequantTransformResidualFromPairAndAdd
-
-;// Guarding implementation by the processor name
-
- IF ARM1136JS
-
-;//Input Registers
-ppSrc RN 0
-pPred RN 1
-pDC RN 2
-pDst RN 3
-
-
-;//Output Registers
-result RN 0
-
-;//Local Scratch Registers
-pDelta RN 4
-pDeltaTmp RN 6
-AC RN 5 ;//Load from stack
-pPredTemp RN 7
-pDCTemp RN 8
-pDstTemp RN 9
-pDeltaArg1 RN 1
-pDeltaArg0 RN 0
-QP RN 1 ;//Load from stack
-DCval RN 10
-DCvalCopy RN 11
-predstep RN 1
-dstStep RN 10
-ycounter RN 0
-PredVal1 RN 3
-PredVal2 RN 5
-DeltaVal1 RN 2
-DeltaVal2 RN 11
-PredVal RN 8
-tmpDeltaVal RN 6
-sum1 RN 12
-sum2 RN 14
-
-
-
- ;// Allocate stack memory required by the function
- M_ALLOC8 pBuffer, 32
-
-
- ;// Write function header
- M_START omxVCM4P10_DequantTransformResidualFromPairAndAdd,r11
-
- ;// Define stack arguments
- M_ARG predStepOnStack, 4
- M_ARG dstStepOnStack,4
- M_ARG QPOnStack, 4
- M_ARG ACOnStack,4
-
-
- M_ADR pDelta,pBuffer
- M_LDR AC,ACOnStack
-
-
- ;// Save registers r1,r2,r3 before function call
- MOV pPredTemp,pPred
- MOV pDCTemp,pDC
- MOV pDstTemp,pDst
-
- CMP AC,#0
- BEQ DCcase
- MOV pDeltaArg1,pDelta ;// Set up r1 for armVCM4P10_UnpackBlock4x4
-
- BL armVCM4P10_UnpackBlock4x4
-
- M_LDR QP,QPOnStack ;// Set up r1 for DequantLumaAC4x4
- MOV pDeltaArg0,pDelta ;// Set up r0 for DequantLumaAC4x4
-
- BL armVCM4P10_DequantLumaAC4x4
-
-
- CMP pDCTemp,#0
- LDRSHNE DCval,[pDCTemp]
- MOV pDeltaArg0,pDelta ;// Set up r0 for armVCM4P10_TransformResidual4x4
- MOV pDeltaArg1,pDelta ;// Set up r1 for armVCM4P10_TransformResidual4x4
- STRHNE DCval,[pDelta]
-
- BL armVCM4P10_TransformResidual4x4
- B OutDCcase
-
-
-DCcase
- LDRSH DCval,[pDCTemp]
- ADD DCval,DCval,#32
- ASR DCval,DCval,#6
- PKHBT DCval,DCval,DCval,LSL #16 ;// Duplicating the Lower halfword
- MOV DCvalCopy, DCval ;// Needed for STRD
- STRD DCval, [pDelta, #0] ;// pDelta[0] = pDelta[1] = pDelta[2] = pDelta[3] = DCval
- STRD DCval, [pDelta, #8] ;// pDelta[4] = pDelta[5] = pDelta[6] = pDelta[7] = DCval
- STRD DCval, [pDelta, #16] ;// pDelta[8] = pDelta[9] = pDelta[10] = pDelta[11] = DCval
- STRD DCval, [pDelta, #24]
-
-
-OutDCcase
- M_LDR predstep,predStepOnStack
- M_LDR dstStep,dstStepOnStack
-
- LDMIA pDelta!,{tmpDeltaVal,DeltaVal2} ;// Pre load
- MOV ycounter,#4 ;// Counter for the PredPlusDeltaLoop
- LDR PredVal,[pPredTemp] ;// Pre load
-
-PredPlusDeltaLoop
-
-
- SUBS ycounter,ycounter,#1
- ADD pPredTemp,pPredTemp,predstep ;// Increment pPred ptr
-
- PKHBT DeltaVal1,tmpDeltaVal,DeltaVal2,LSL #16 ;// Deltaval1 = [C A]
- PKHTB DeltaVal2,DeltaVal2,tmpDeltaVal,ASR #16 ;// DeltaVal2 = [D B]
-
- UXTB16 PredVal1,PredVal ;// PredVal1 = [0c0a]
- UXTB16 PredVal2,PredVal,ROR #8 ;// PredVal2 = [0d0b]
-
- LDRGT PredVal,[pPredTemp] ;// Pre load
-
- QADD16 sum2,DeltaVal2,PredVal2 ;// Add and saturate to 16 bits
- QADD16 sum1,DeltaVal1,PredVal1
-
- USAT16 sum2,#8,sum2 ;// armClip(0,255,sum2)
- USAT16 sum1,#8,sum1
-
- LDMGTIA pDelta!,{tmpDeltaVal,DeltaVal2} ;// Pre load
-
- ORR sum1,sum1,sum2,LSL #8 ;// sum1 = [dcba]
- STR sum1,[pDstTemp]
-
- ADD pDstTemp,pDstTemp,dstStep ;// Increment pDst ptr
- BGT PredPlusDeltaLoop
-
-
- ;// Set return value
- MOV result,#OMX_Sts_NoErr
-
-End
-
-
- ;// Write function tail
-
- M_END
-
- ENDIF ;//ARM1136JS
-
-
-;// Function: omxVCM4P10_DequantTransformResidualFromPairAndAdd
-
-;// Guarding implementation by the processor name
-
-
-
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
deleted file mode 100644
index 6d960f0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
+++ /dev/null
@@ -1,336 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
-
- IF ARM1136JS
-
-MASK_0 EQU 0x00000000
-MASK_1 EQU 0x01010101
-LOOP_COUNT EQU 0x50000000
-
-;// Declare input registers
-
-pSrcDst RN 0
-srcdstStep RN 1
-pAlphaArg RN 2
-pBetaArg RN 3
-
-pThresholds RN 6
-pBS RN 9
-pQ0 RN 0
-bS RN 10
-
-alpha RN 6
-alpha0 RN 6
-alpha1 RN 8
-
-beta RN 7
-beta0 RN 7
-beta1 RN 9
-
-;// Declare Local/Temporary variables
-
-;// Pixels
-p_0 RN 3
-p_1 RN 5
-q_0 RN 8
-q_1 RN 9
-
-;// Filtering
-
-dp0q0 RN 12
-dp1p0 RN 12
-dq1q0 RN 12
-
-ap0q0 RN 4
-filt RN 2
-
-m00 RN 14
-m01 RN 11
-
-pQ0 RN 0
-Step RN 1
-
-;// Output
-
-P_0 RN 6
-Q_0 RN 7
-
-;//Declarations for bSLT4 kernel
-
-tC RN 12
-tC0 RN 5
-tC1 RN 12
-pos RN 5
-neg RN 9
-
-;//Declarations for bSGE4 kernel
-
-
-;// Miscellanous
-XY RN 8
-
-a RN 10
-t1 RN 10
-t2 RN 12
-t3 RN 14
-t4 RN 6
-t5 RN 5
-
-
- ;// Allocate stack memory
- M_ALLOC4 ppThresholds,4
- M_ALLOC8 pAlphaBeta0,8
- M_ALLOC8 pAlphaBeta1,8
- M_ALLOC8 pXYBS,4
- M_ALLOC4 ppBS,4
-
- ;// Function header
- M_START omxVCM4P10_FilterDeblockingChroma_HorEdge_I, r11
-
- ;//Input arguments on the stack
- M_ARG ppThresholdsArg, 4
- M_ARG ppBSArg, 4
-
- LDRB alpha1, [pAlphaArg,#1]
- LDRB beta1, [pBetaArg,#1]
- M_LDR pThresholds, ppThresholdsArg
- LDR a,=MASK_1
- LDRB beta0, [pBetaArg]
- M_STR pThresholds, ppThresholds
- LDRB alpha0, [pAlphaArg]
-
- MUL alpha1, alpha1, a
- MUL beta1, beta1, a
- MUL alpha0, alpha0, a
- MUL beta0, beta0, a
-
- M_STRD alpha1, beta1, pAlphaBeta1
- M_LDR pBS, ppBSArg
- M_STRD alpha0, beta0, pAlphaBeta0
-
- LDR XY,=LOOP_COUNT
- M_STRD XY, pBS, pXYBS
-
- SUB pQ0, pQ0, srcdstStep, LSL #1
-LoopY
-LoopX
-;//---------------Load Pixels-------------------
- LDRH bS, [pBS], #2
-
- M_STR pBS, ppBS
- M_LDR p_1, [pQ0],srcdstStep
-
- CMP bS, #0
-
- M_LDR p_0, [pQ0],srcdstStep
- M_LDR q_0, [pQ0],srcdstStep
- M_LDR q_1, [pQ0]
- LDR m01, =MASK_1 ;// 01010101 mask
- BEQ NoFilterBS0
-
-
- ;// p_0 = [r3p0 r2p0 r1p0 r0p0]
- ;// p_1 = [r3p1 r2p1 r1p1 r0p1]
- ;// q_0 = [r3q0 r2q0 r1q0 r0q0]
- ;// q_1 = [r3q1 r2q1 r1q1 r0q1]
-
-;//--------------Filtering Decision -------------------
- MOV m00, #MASK_0 ;// 00000000 mask
-
- MOV filt, m01
- TST bS, #0xff00
- MOVEQ filt, filt, LSR #16
- TST bS, #0xff
- MOVEQ filt, filt, LSL #16
- TST bS, #4
-
-
- ;// Check |p0-q0|<Alpha
- USUB8 dp0q0, p_0, q_0
- USUB8 a, q_0, p_0
- SEL ap0q0, a, dp0q0
- USUB8 a, ap0q0, alpha
- SEL filt, m00, filt
-
- ;// Check |p1-p0|<Beta
- USUB8 dp1p0, p_1, p_0
- USUB8 a, p_0, p_1
- SEL a, a, dp1p0
- USUB8 a, a, beta
- SEL filt, m00, filt
-
- ;// Check |q1-q0|<Beta
- USUB8 dq1q0, q_1, q_0
- USUB8 a, q_0, q_1
- SEL a, a, dq1q0
- USUB8 a, a, beta
- SEL filt, m00, filt
-
- BEQ bSLT4
-;//-------------------Filter--------------------
-bSGE4
- ;//---------bSGE4 Execution---------------
- CMP filt, #0
-
- M_LDR pThresholds, ppThresholds
-
- ;// Compute P0b
- UHADD8 t1, p_0, q_1
- BEQ NoFilterFilt0
- MVN t2, p_1
- UHSUB8 t1, t1, t2
- USUB8 t2, filt, m01
- EOR t1, t1, m01, LSL #7
-
- ADD pThresholds,pThresholds, #2
-
- ;// Compute Q0b
- UHADD8 t2, q_0, p_1
- MVN t3, q_1
- UHSUB8 t2, t2, t3
- M_STR pThresholds, ppThresholds
- SEL P_0, t1, p_0
- EOR t2, t2, m01, LSL #7
- SEL Q_0, t2, q_0
-
- SUB pQ0, pQ0, srcdstStep, LSL #1
- B StoreResultAndExit
-
-;//---------- Exit of LoopX --------------
-;//---- for the case of no filtering -----
-
-NoFilterFilt0
-NoFilterBS0
- M_LDR pThresholds, ppThresholds
- SUB pQ0, pQ0, srcdstStep, LSL #1
- SUB pQ0, pQ0, srcdstStep
- ADD pQ0, pQ0, #4
- ADD pThresholds, pThresholds, #2
-
- ;// Load counter for LoopX
- M_LDRD XY, pBS, pXYBS
- M_STR pThresholds, ppThresholds
- M_LDRD alpha, beta, pAlphaBeta0
-
- ;// Align the pointer
- ADDS XY, XY, XY
- M_STR XY, pXYBS
- BCC LoopY
- B ExitLoopY
-
-bSLT4
- ;//---------bSLT4 Execution---------------
- M_LDR pThresholds, ppThresholds
- CMP filt, #0
-
- ;// Since beta <= 18 and alpha <= 255 we know
- ;// -254 <= p0-q0 <= 254
- ;// -17 <= q1-q0 <= 17
- ;// -17 <= p1-p0 <= 17
-
- ;// delta = Clip3( -tC, tC, ((((q0-p0)<<2) + (p1-q1) + 4)>>3))
- ;//
- ;// Calculate A = (((q0-p0)<<2) + (p1-q1) + 4)>>3
- ;// = (4*q0 - 4*p0 + p1 - q1 + 4)>>3
- ;// = ((p1-p0) - (q1-q0) - 3*(p0-q0) + 4)>>3
-
- USUB8 t1, p_1, p_0
- USUB8 t2, q_1, q_0
- BEQ NoFilterFilt0
-
- LDRB tC0, [pThresholds],#1
- SSUB8 t1, t1, t2
- LDRB tC1, [pThresholds],#1
- M_STR pThresholds, ppThresholds
- UHSUB8 t4, p_0, q_0
- ORR tC, tC0, tC1, LSL #16
- USUB8 t5, p_0, q_0
- AND t5, t5, m01
- SHSUB8 t1, t1, t5
- ORR tC, tC, LSL #8
- SSUB8 t1, t1, t5
- SHSUB8 t1, t1, t4
- UQADD8 tC, tC, m01
- SADD8 t1, t1, m01
- USUB8 t5, filt, m01
- SHSUB8 t1, t1, t4
- SEL tC, tC, m00
-
- ;// Split into positive and negative part and clip
-
- SSUB8 t1, t1, m00
- SEL pos, t1, m00
- USUB8 neg, pos, t1
- USUB8 t3, pos, tC
- SEL pos, tC, pos
- USUB8 t3, neg, tC
- SEL neg, tC, neg
- UQADD8 P_0, p_0, pos
- UQSUB8 Q_0, q_0, pos
- UQSUB8 P_0, P_0, neg
- UQADD8 Q_0, Q_0, neg
-
- SUB pQ0, pQ0, srcdstStep, LSL #1
-
- ;// Choose to store the filtered
- ;// value or the original pixel
- USUB8 t1, filt, m01
- SEL P_0, P_0, p_0
- SEL Q_0, Q_0, q_0
-
-StoreResultAndExit
-
- ;//---------Store result---------------
-
- ;// P_0 = [r0p0 r1p0 r2p0 r3p0]
- ;// Q_0 = [r0q0 r1q0 r2q0 r3q0]
-
- M_STR P_0, [pQ0], srcdstStep
- STR Q_0, [pQ0], #4
-
- M_LDRD XY, pBS, pXYBS
- M_LDRD alpha, beta, pAlphaBeta0
-
- SUB pQ0, pQ0, srcdstStep, LSL #1
-
- ADDS XY, XY, XY
- M_STR XY, pXYBS
- BCC LoopX
-
-;//-------- Common Exit of LoopY -----------------
- ;// Align the pointers
-
-ExitLoopY
- ADD pBS, pBS, #4
- M_LDRD alpha, beta, pAlphaBeta1
- SUB pQ0, pQ0, #8
- ADD pQ0, pQ0, srcdstStep, LSL #2
- M_STRD alpha, beta, pAlphaBeta0
-
- BNE LoopY
- MOV r0, #OMX_Sts_NoErr
-
-;//-----------------End Filter--------------------
- M_END
-
- ENDIF
-
- END
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
deleted file mode 100644
index 00c8354..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
+++ /dev/null
@@ -1,437 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
-
- IF ARM1136JS
-
-
-MASK_0 EQU 0x00000000
-MASK_1 EQU 0x01010101
-MASK_2 EQU 0x0000ff00
-LOOP_COUNT EQU 0x50000000
-
-;// Declare input registers
-
-pSrcDst RN 0
-srcdstStep RN 1
-pAlphaArg RN 2
-pBetaArg RN 3
-
-pThresholds RN 6
-pBS RN 9
-pQ0 RN 0
-bS RN 2
-bSTemp RN 10
-
-alpha RN 6
-alpha0 RN 6
-alpha1 RN 8
-
-beta RN 7
-beta0 RN 7
-beta1 RN 9
-
-;// Declare Local/Temporary variables
-
-;// Pixels
-p_0 RN 3
-p_1 RN 5
-q_0 RN 8
-q_1 RN 9
-
-;// Unpacking
-mask RN 11
-
-row0 RN 2
-row1 RN 4
-row2 RN 5
-row3 RN 3
-
-row4 RN 8
-row5 RN 9
-row6 RN 10
-row7 RN 12
-
-tunpk0 RN 2
-tunpk2 RN 10
-tunpk3 RN 12
-
-tunpk4 RN 4
-tunpk5 RN 5
-tunpk6 RN 14
-tunpk7 RN 2
-
-;// Filtering
-
-dp0q0 RN 12
-dp1p0 RN 12
-dq1q0 RN 12
-
-ap0q0 RN 4
-filt RN 2
-
-m00 RN 14
-m01 RN 11
-
-pQ0 RN 0
-Step RN 1
-
-;// Output
-
-P_0 RN 6
-Q_0 RN 7
-
-;//Declarations for bSLT4 kernel
-
-tC RN 12
-tC0 RN 5
-tC1 RN 12
-pos RN 5
-neg RN 9
-
-;//Declarations for bSGE4 kernel
-
-
-;// Miscellanous
-XY RN 8
-
-a RN 10
-t1 RN 10
-t2 RN 12
-t3 RN 14
-t4 RN 6
-t5 RN 5
-
-
- ;// Allocate stack memory
- M_ALLOC4 ppThresholds,4
- M_ALLOC8 pAlphaBeta0,8
- M_ALLOC8 pAlphaBeta1,8
- M_ALLOC8 pXYBS,4
- M_ALLOC4 ppBS,4
-
- ;// Function header
- M_START omxVCM4P10_FilterDeblockingChroma_VerEdge_I, r11
-
- ;//Input arguments on the stack
- M_ARG ppThresholdsArg, 4
- M_ARG ppBSArg, 4
-
- LDRB alpha1, [pAlphaArg,#1]
- LDRB beta1, [pBetaArg,#1]
- M_LDR pThresholds, ppThresholdsArg
- LDR a,=MASK_1
- LDRB beta0, [pBetaArg]
- M_STR pThresholds, ppThresholds
- LDRB alpha0, [pAlphaArg]
-
- MUL alpha1, alpha1, a
- MUL beta1, beta1, a
- MUL alpha0, alpha0, a
- MUL beta0, beta0, a
-
- M_STRD alpha1, beta1, pAlphaBeta1
- M_LDR pBS, ppBSArg
- M_STRD alpha0, beta0, pAlphaBeta0
-
- LDR XY,=LOOP_COUNT
- M_STRD XY, pBS, pXYBS
-
-
-LoopY
-LoopX
-;//---------------Load Pixels-------------------
-
-;//----------------Pack q0-q1-----------------------
- LDRH bS, [pBS], #8
- LDR mask, =MASK_2
-
- M_LDRH row4, [pQ0], srcdstStep
- CMP bS, #0
- M_STR pBS, ppBS
- M_LDRH row5, [pQ0], srcdstStep
- BEQ.W NoFilterBS0
- LDRH row6, [pQ0]
- LDRH row7, [pQ0, srcdstStep]
-
- ;// row4 = [0 0 r0q0 r0q1]
- ;// row5 = [0 0 r1q0 r1q1]
- ;// row6 = [0 0 r2q0 r2q1]
- ;// row7 = [0 0 r3q0 r3q1]
-
- AND tunpk4, mask, row4
- AND tunpk5, mask, row4, LSL#8
- UXTAB tunpk4, tunpk4, row5, ROR#8
- UXTAB tunpk5, tunpk5, row5
- AND tunpk6, mask, row6
- AND tunpk7, mask, row6, LSL#8
- UXTAB tunpk6, tunpk6, row7, ROR#8
- UXTAB tunpk7, tunpk7, row7
-
- ;// tunpk4 = [0 0 r0q0 r1q0]
- ;// tunpk5 = [0 0 r0q1 r1q1]
- ;// tunpk6 = [0 0 r2q0 r3q0]
- ;// tunpk7 = [0 0 r2q1 r3q1]
-
- SUB pQ0, pQ0, srcdstStep, LSL #1
- SUB pQ0, pQ0, #2
-
- PKHBT q_1, tunpk6, tunpk4, LSL#16
- PKHBT q_0, tunpk7, tunpk5, LSL#16
-
- ;// q_0 = [r0q0 r1q0 r2q0 r3q0]
- ;// q_1 = [r0q1 r1q1 r2q1 r3q1]
-
-
-;//----------------Pack p0-p1-----------------------
-
- M_LDRH row0, [pQ0], srcdstStep
- M_LDRH row1, [pQ0], srcdstStep
- LDRH row2, [pQ0]
- LDRH row3, [pQ0, srcdstStep]
-
- ;// row0 = [0 0 r0p0 r0p1]
- ;// row1 = [0 0 r1p0 r1p1]
- ;// row2 = [0 0 r2p0 r2p1]
- ;// row3 = [0 0 r3p0 r3p1]
-
- AND tunpk2, mask, row0
- AND tunpk6, mask, row0, LSL#8
- UXTAB tunpk2, tunpk2, row1, ROR#8
- UXTAB tunpk6, tunpk6, row1
-
- AND tunpk0, mask, row2
- AND tunpk3, mask, row2, LSL#8
- UXTAB tunpk0, tunpk0, row3, ROR#8
- UXTAB tunpk3, tunpk3, row3
-
- ;// tunpk2 = [0 0 r0p0 r1p0]
- ;// tunpk6 = [0 0 r0p1 r1p1]
- ;// tunpk0 = [0 0 r2p0 r3p0]
- ;// tunpk3 = [0 0 r2p1 r3p1]
-
- PKHBT p_0, tunpk0, tunpk2, LSL#16
- M_LDR bSTemp, ppBS
- PKHBT p_1, tunpk3, tunpk6, LSL#16
-
- ;// p_0 = [r0p0 r1p0 r2p0 r3p0]
- ;// p_1 = [r0p1 r1p1 r2p1 r3p1]
-
-;//--------------Filtering Decision -------------------
- USUB8 dp0q0, p_0, q_0
- LDR m01, =MASK_1
- LDRH bSTemp, [bSTemp ,#-8]
- MOV m00, #MASK_0 ;// 00000000 mask
-
- MOV filt, m01
- TST bSTemp, #0xff00
- MOVEQ filt, filt, LSL #16
- TST bSTemp, #0xff
- MOVEQ filt, filt, LSR #16
- TST bSTemp, #4
-
- ;// Check |p0-q0|<Alpha
- USUB8 a, q_0, p_0
- SEL ap0q0, a, dp0q0
- USUB8 a, ap0q0, alpha
- SEL filt, m00, filt
-
- ;// Check |p1-p0|<Beta
- USUB8 dp1p0, p_1, p_0
- USUB8 a, p_0, p_1
- SEL a, a, dp1p0
- USUB8 a, a, beta
- SEL filt, m00, filt
-
- ;// Check |q1-q0|<Beta
- USUB8 dq1q0, q_1, q_0
- USUB8 a, q_0, q_1
- SEL a, a, dq1q0
- USUB8 a, a, beta
- SEL filt, m00, filt
-
- BEQ bSLT4
-;//-------------------Filter--------------------
-bSGE4
- ;//---------bSGE4 Execution---------------
- CMP filt, #0
-
- M_LDR pThresholds, ppThresholds
-
- ;// Compute P0b
- UHADD8 t1, p_0, q_1
- BEQ NoFilterFilt0
- MVN t2, p_1
- UHSUB8 t1, t1, t2
- USUB8 t2, filt, m01
- EOR t1, t1, m01, LSL #7
-
- ADD pThresholds,pThresholds, #4
-
- ;// Compute Q0b
- UHADD8 t2, q_0, p_1
- MVN t3, q_1
- UHSUB8 t2, t2, t3
- M_STR pThresholds, ppThresholds
- SEL P_0, t1, p_0
- EOR t2, t2, m01, LSL #7
- SEL Q_0, t2, q_0
-
- B StoreResultAndExit
-
-;//---------- Exit of LoopX --------------
-;//---- for the case of no filtering -----
-
-NoFilterFilt0
- ADD pQ0, pQ0, #2
-NoFilterBS0
- M_LDR pThresholds, ppThresholds
- SUB pQ0, pQ0, srcdstStep, LSL #1
- ADD pQ0, pQ0, #4
- ADD pThresholds, pThresholds, #4
- ;// Load counter for LoopX
- M_LDRD XY, pBS, pXYBS
- M_STR pThresholds, ppThresholds
- M_LDRD alpha, beta, pAlphaBeta1
-
- ;// Align the pointer
- ADDS XY, XY, XY
- M_STR XY, pXYBS
- BCC LoopY
- B ExitLoopY
-
-bSLT4
- ;//---------bSLT4 Execution---------------
- M_LDR pThresholds, ppThresholds
- CMP filt, #0
-
-
- ;// Since beta <= 18 and alpha <= 255 we know
- ;// -254 <= p0-q0 <= 254
- ;// -17 <= q1-q0 <= 17
- ;// -17 <= p1-p0 <= 17
-
- ;// delta = Clip3( -tC, tC, ((((q0-p0)<<2) + (p1-q1) + 4)>>3))
- ;//
- ;// Calculate A = (((q0-p0)<<2) + (p1-q1) + 4)>>3
- ;// = (4*q0 - 4*p0 + p1 - q1 + 4)>>3
- ;// = ((p1-p0) - (q1-q0) - 3*(p0-q0) + 4)>>3
-
- USUB8 t1, p_1, p_0
- USUB8 t2, q_1, q_0
- BEQ NoFilterFilt0
-
- LDRB tC0, [pThresholds], #1
- SSUB8 t1, t1, t2
- LDRB tC1, [pThresholds], #3
- M_STR pThresholds, ppThresholds
- UHSUB8 t4, p_0, q_0
- ORR tC, tC1, tC0, LSL #16
- USUB8 t5, p_0, q_0
- AND t5, t5, m01
- SHSUB8 t1, t1, t5
- ORR tC, tC, LSL #8
- SSUB8 t1, t1, t5
- SHSUB8 t1, t1, t4
- UQADD8 tC, tC, m01
- SADD8 t1, t1, m01
- USUB8 t5, filt, m01
- SHSUB8 t1, t1, t4
- SEL tC, tC, m00
-
- ;// Split into positive and negative part and clip
-
- SSUB8 t1, t1, m00
- SEL pos, t1, m00
- USUB8 neg, pos, t1
- USUB8 t3, pos, tC
- SEL pos, tC, pos
- USUB8 t3, neg, tC
- SEL neg, tC, neg
- UQADD8 P_0, p_0, pos
- UQSUB8 Q_0, q_0, pos
- UQSUB8 P_0, P_0, neg
- UQADD8 Q_0, Q_0, neg
-
- ;// Choose to store the filtered
- ;// value or the original pixel
- USUB8 t1, filt, m01
- SEL P_0, P_0, p_0
- SEL Q_0, Q_0, q_0
-
-StoreResultAndExit
-
- ;//---------Store result---------------
-
- ;// P_0 = [r0p0 r1p0 r2p0 r3p0]
- ;// Q_0 = [r0q0 r1q0 r2q0 r3q0]
-
- SUB pQ0, pQ0, srcdstStep, LSL #1
- ADD pQ0, pQ0, #1
-
- MOV t1, Q_0, LSR #24
- STRB t1, [pQ0, #1]
- MOV t1, P_0, LSR #24
- M_STRB t1, [pQ0], srcdstStep
-
- MOV t1, Q_0, LSR #16
- STRB t1, [pQ0, #1]
- MOV t1, P_0, LSR #16
- M_STRB t1, [pQ0], srcdstStep
-
- MOV t1, P_0, LSR #8
- STRB t1, [pQ0]
- STRB P_0, [pQ0, srcdstStep]
- MOV t1, Q_0, LSR #8
- STRB t1, [pQ0, #1]!
- STRB Q_0, [pQ0, srcdstStep]
-
- M_LDRD XY, pBS, pXYBS
- M_LDRD alpha, beta, pAlphaBeta1
-
- SUB pQ0, pQ0, srcdstStep, LSL #1
- ADD pQ0, pQ0, #4
-
- ADDS XY, XY, XY
- M_STR XY, pXYBS
- BCC LoopX
-
-;//-------- Common Exit of LoopY -----------------
- ;// Align the pointers
-
-ExitLoopY
-
- M_LDR pThresholds, ppThresholds
- SUB pQ0, pQ0, #8
- ADD pQ0, pQ0, srcdstStep, LSL #2
- SUB pBS, pBS, #14
- SUB pThresholds, pThresholds, #6
- M_STR pThresholds, ppThresholds
-
- M_LDRD alpha, beta, pAlphaBeta0
-
- BNE LoopY
- MOV r0, #OMX_Sts_NoErr
-;//-----------------End Filter--------------------
-
- M_END
-
- ENDIF
-
- END
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
deleted file mode 100644
index 1b84080..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
+++ /dev/null
@@ -1,331 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
- IMPORT armVCM4P10_DeblockingLumabSLT4_unsafe
- IMPORT armVCM4P10_DeblockingLumabSGE4_unsafe
-
-
-
- IF ARM1136JS
-
-
-MASK_0 EQU 0x00000000
-MASK_1 EQU 0x01010101
-MASK_2 EQU 0xff00ff00
-LOOP_COUNT EQU 0x11110000
-
-;// Declare input registers
-
-pSrcDst RN 0
-srcdstStep RN 1
-pAlphaArg RN 2
-pBetaArg RN 3
-
-pThresholds RN 14
-pBS RN 9
-pQ0 RN 0
-bS RN 2
-
-alpha RN 6
-alpha0 RN 6
-alpha1 RN 8
-
-beta RN 7
-beta0 RN 7
-beta1 RN 9
-
-;// Declare Local/Temporary variables
-
-;// Pixels
-p_0 RN 3
-p_1 RN 5
-p_2 RN 4
-p_3 RN 2
-q_0 RN 8
-q_1 RN 9
-q_2 RN 10
-q_3 RN 12
-
-;// Filtering
-
-dp0q0 RN 12
-dp1p0 RN 12
-dq1q0 RN 12
-dp2p0 RN 12
-dq2q0 RN 12
-
-ap0q0 RN 1
-filt RN 2
-
-m00 RN 14
-m01 RN 11
-
-apflg RN 0
-aqflg RN 6
-apqflg RN 0
-
-
-;//Declarations for bSLT4 kernel
-
-tC0 RN 7
-ptC0 RN 1
-
-pQ0a RN 0
-Stepa RN 1
-maska RN 14
-
-P0a RN 1
-P1a RN 8
-Q0a RN 7
-Q1a RN 11
-
-;//Declarations for bSGE4 kernel
-
-pQ0b RN 0
-Stepb RN 1
-maskb RN 14
-
-P0b RN 6
-P1b RN 7
-P2b RN 1
-P3b RN 3
-
-Q0b RN 9
-Q1b RN 0
-Q2b RN 2
-Q3b RN 3
-
-;// Miscellanous
-XY RN 8
-t0 RN 3
-t1 RN 12
-t2 RN 14
-t7 RN 7
-t4 RN 4
-t5 RN 1
-t8 RN 6
-a RN 0
-
-
-
-
- ;// Allocate stack memory
- M_ALLOC4 ppThresholds,4
- M_ALLOC4 pQ_3,4
- M_ALLOC4 pP_3,4
- M_ALLOC8 pAlphaBeta0,8
- M_ALLOC8 pAlphaBeta1,8
- M_ALLOC8 pXYBS,4
- M_ALLOC4 ppBS,4
- M_ALLOC8 ppQ0Step,4
- M_ALLOC4 pStep,4
-
- ;// Function header
- M_START omxVCM4P10_FilterDeblockingLuma_HorEdge_I, r11
-
- ;//Input arguments on the stack
- M_ARG ppThresholdsArg, 4
- M_ARG ppBSArg, 4
-
- LDR t4,=MASK_1
-
- LDRB alpha0, [pAlphaArg]
- LDRB beta0, [pBetaArg]
- LDRB alpha1, [pAlphaArg,#1]
- LDRB beta1, [pBetaArg,#1]
-
- MUL alpha0, alpha0, t4
- MUL beta0, beta0, t4
- MUL alpha1, alpha1, t4
- MUL beta1, beta1, t4
-
- M_STRD alpha0, beta0, pAlphaBeta0
- M_STRD alpha1, beta1, pAlphaBeta1
-
- LDR XY,=LOOP_COUNT
- M_LDR pBS, ppBSArg
- M_LDR pThresholds, ppThresholdsArg
- M_STR srcdstStep, pStep
- M_STRD XY, pBS, pXYBS
- SUB pQ0, pQ0, srcdstStep, LSL #2
- M_STR pThresholds, ppThresholds
-LoopY
-LoopX
-;//---------------Load Pixels-------------------
- M_STR pQ0, ppQ0Step
- M_LDR p_3, [pQ0], srcdstStep
- M_LDR p_2, [pQ0], srcdstStep
- M_STR p_3, pP_3
- LDRB bS, [pBS], #1
- M_STR pBS, ppBS
- M_LDR p_1, [pQ0], srcdstStep
- CMP bS, #0
- M_LDR p_0, [pQ0], srcdstStep
- M_LDR q_0, [pQ0], srcdstStep
- M_LDR q_1, [pQ0], srcdstStep
- M_LDR q_2, [pQ0], srcdstStep
- M_LDR q_3, [pQ0], srcdstStep
- BEQ NoFilterBS0
- CMP bS, #4
- M_STR q_3, pQ_3
-
-;//--------------Filtering Decision -------------------
- LDR m01, =MASK_1 ;// 01010101 mask
- MOV m00, #MASK_0 ;// 00000000 mask
-
- ;// Check |p0-q0|<Alpha
- USUB8 dp0q0, p_0, q_0
- USUB8 a, q_0, p_0
- SEL ap0q0, a, dp0q0
- USUB8 a, ap0q0, alpha
- SEL filt, m00, m01
-
- ;// Check |p1-p0|<Beta
- USUB8 dp1p0, p_1, p_0
- USUB8 a, p_0, p_1
- SEL a, a, dp1p0
- USUB8 a, a, beta
- SEL filt, m00, filt
-
- ;// Check |q1-q0|<Beta
- USUB8 dq1q0, q_1, q_0
- USUB8 a, q_0, q_1
- SEL a, a, dq1q0
- USUB8 a, a, beta
- SEL filt, m00, filt
-
- ;// Check ap<Beta
- USUB8 dp2p0, p_2, p_0
- USUB8 a, p_0, p_2
- SEL a, a, dp2p0
- USUB8 a, a, beta
- SEL apflg, m00, filt ;// apflg = filt && (ap<beta)
-
- ;// Check aq<Beta
- USUB8 dq2q0, q_2, q_0
- USUB8 t2, q_0, q_2
- SEL t2, t2, dq2q0
- USUB8 t2, t2, beta
- MOV t7,#0
-
- BLT bSLT4
-;//-------------------Filter--------------------
-bSGE4
- ;//---------bSGE4 Execution---------------
- SEL t1, t7, filt ;// aqflg = filt && (aq<beta)
- CMP filt, #0
- ORR apqflg, apflg, t1, LSL #1
- M_LDRD pQ0, srcdstStep, ppQ0Step, EQ
- BEQ NoFilterFilt0
-
- BL armVCM4P10_DeblockingLumabSGE4_unsafe
-
- ;//---------Store result---------------
- M_LDR pThresholds, ppThresholds
- MOV p_2, Q1b
- MOV p_1, P2b
- M_LDRD pQ0b, Stepb, ppQ0Step
- ADD pThresholds, #1
- M_STR pThresholds, ppThresholds
- M_STR p_1, [pQ0b, Stepb]!
- M_STR P1b, [pQ0b, Stepb]!
- M_STR P0b, [pQ0b, Stepb]!
- M_STR Q0b, [pQ0b, Stepb]!
- STR p_2, [pQ0b, Stepb]
- STR Q2b, [pQ0b, Stepb, LSL #1]
-
-
- M_LDRD XY, pBS, pXYBS
- SUB pQ0, pQ0b, Stepb, LSL #2
- ADD pQ0, pQ0, #4
- M_LDRD alpha, beta, pAlphaBeta0
- ADDS XY, XY, XY
- M_STR XY, pXYBS
- BCC LoopX
- B ExitLoopY
-
-;//---------- Exit of LoopX --------------
-;//---- for the case of no filtering -----
-
-NoFilterBS0
- SUB pQ0, pQ0, srcdstStep, LSL #3
-NoFilterFilt0
- ADD pQ0, pQ0, #4
- ;// Load counter for LoopX
- M_LDRD XY, pBS, pXYBS
- M_LDR pThresholds, ppThresholds
- M_LDRD alpha, beta, pAlphaBeta0
-
- ;// Align the pointers
- ADDS XY, XY, XY
- ADD pThresholds, pThresholds, #1
- M_STR pThresholds, ppThresholds
- M_STR XY, pXYBS
- BCC LoopX
- B ExitLoopY
-
-bSLT4
- ;//---------bSLT4 Execution---------------
- SEL aqflg, t7, filt ;// aqflg = filt && (aq<beta)
- M_LDR ptC0, ppThresholds
- CMP filt, #0
- M_LDRD pQ0, srcdstStep, ppQ0Step, EQ
- BEQ NoFilterFilt0
-
- LDRB tC0, [ptC0], #1
- M_STR ptC0, ppThresholds
-
- BL armVCM4P10_DeblockingLumabSLT4_unsafe
-
- ;//---------Store result---------------
- MOV p_2, P0a
- M_LDRD pQ0a, Stepa, ppQ0Step
- M_STR P1a, [pQ0a, Stepa, LSL #1]!
- M_STR p_2, [pQ0a, Stepa]!
- M_STR Q0a, [pQ0a, Stepa]!
- STR Q1a, [pQ0a, Stepa]
-
- ;// Load counter
- M_LDRD XY, pBS, pXYBS
- M_LDRD alpha, beta, pAlphaBeta0
-
- SUB pQ0, pQ0a, Stepa, LSL #2
- ADD pQ0, pQ0, #4
-
- ADDS XY, XY, XY
- M_STR XY, pXYBS
- BCC LoopX
-
-;//-------- Common Exit of LoopY -----------------
- ;// Align the pointers
-ExitLoopY
- M_LDRD alpha, beta, pAlphaBeta1
- SUB pQ0, pQ0, #16
- ADD pQ0, pQ0, srcdstStep, LSL #2
- M_STRD alpha, beta, pAlphaBeta0
-
- BNE LoopY
- MOV r0, #OMX_Sts_NoErr
-;//-----------------End Filter--------------------
- M_END
-
- ENDIF
-
-
- END
-
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
deleted file mode 100644
index 417ddc2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
+++ /dev/null
@@ -1,550 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
- IMPORT armVCM4P10_DeblockingLumabSLT4_unsafe
- IMPORT armVCM4P10_DeblockingLumabSGE4_unsafe
-
-
- IF ARM1136JS
-
-MASK_0 EQU 0x00000000
-MASK_1 EQU 0x01010101
-MASK_2 EQU 0xff00ff00
-LOOP_COUNT EQU 0x11110000
-
-;// Declare input registers
-
-pSrcDst RN 0
-srcdstStep RN 1
-pAlphaArg RN 2
-pBetaArg RN 3
-
-pThresholds RN 14
-pBS RN 9
-pQ0 RN 0
-bS RN 2
-
-alpha RN 6
-alpha0 RN 6
-alpha1 RN 8
-
-beta RN 7
-beta0 RN 7
-beta1 RN 9
-
-;// Declare Local/Temporary variables
-
-;// Pixels
-p_0 RN 3
-p_1 RN 5
-p_2 RN 4
-p_3 RN 2
-q_0 RN 8
-q_1 RN 9
-q_2 RN 10
-q_3 RN 12
-
-;// Unpacking
-mask RN 11
-
-row0 RN 2
-row1 RN 4
-row2 RN 5
-row3 RN 3
-
-row4 RN 8
-row5 RN 9
-row6 RN 10
-row7 RN 12
-row8 RN 14
-row9 RN 7
-
-tunpk0 RN 8
-tunpk1 RN 9
-tunpk2 RN 10
-tunpk3 RN 12
-tunpk4 RN 0
-
-tunpk5 RN 1
-tunpk6 RN 14
-tunpk7 RN 2
-tunpk8 RN 5
-tunpk9 RN 6
-
-
-;// Filtering
-
-dp0q0 RN 12
-dp1p0 RN 12
-dq1q0 RN 12
-dp2p0 RN 12
-dq2q0 RN 12
-
-ap0q0 RN 1
-filt RN 2
-
-m00 RN 14
-m01 RN 11
-
-apflg RN 0
-aqflg RN 6
-apqflg RN 0
-
-
-;//Declarations for bSLT4 kernel
-
-tC0 RN 7
-ptC0 RN 1
-
-pQ0a RN 0
-Stepa RN 1
-maska RN 14
-
-P0a RN 1
-P1a RN 8
-Q0a RN 7
-Q1a RN 11
-
-;//Declarations for bSGE4 kernel
-
-pQ0b RN 0
-Stepb RN 1
-maskb RN 14
-
-P0b RN 6
-P1b RN 7
-P2b RN 1
-P3b RN 3
-
-Q0b RN 9
-Q1b RN 0
-Q2b RN 2
-Q3b RN 3
-
-;// Miscellanous
-XY RN 8
-t0 RN 3
-t1 RN 12
-t2 RN 14
-t7 RN 7
-t4 RN 4
-t5 RN 1
-t8 RN 6
-a RN 0
-
-
-
- ;// Allocate stack memory
- M_ALLOC4 ppThresholds,4
- M_ALLOC4 pQ_3,4
- M_ALLOC4 pP_3,4
- M_ALLOC8 pAlphaBeta0,8
- M_ALLOC8 pAlphaBeta1,8
- M_ALLOC8 pXYBS,4
- M_ALLOC4 ppBS,4
- M_ALLOC8 ppQ0Step,4
- M_ALLOC4 pStep,4
-
- ;// Function header
- M_START omxVCM4P10_FilterDeblockingLuma_VerEdge_I, r11
-
- ;//Input arguments on the stack
- M_ARG ppThresholdsArg, 4
- M_ARG ppBSArg, 4
-
- LDR t4,=MASK_1
-
- LDRB alpha0, [pAlphaArg]
- LDRB beta0, [pBetaArg]
- LDRB alpha1, [pAlphaArg,#1]
- LDRB beta1, [pBetaArg,#1]
-
- MUL alpha0, alpha0, t4
- MUL beta0, beta0, t4
- MUL alpha1, alpha1, t4
- MUL beta1, beta1, t4
-
- M_STRD alpha0, beta0, pAlphaBeta0
- M_STRD alpha1, beta1, pAlphaBeta1
-
- LDR XY,=LOOP_COUNT
- M_LDR pBS, ppBSArg
- M_LDR pThresholds, ppThresholdsArg
- M_STR srcdstStep, pStep
- M_STRD XY, pBS, pXYBS
- M_STR pThresholds, ppThresholds
-
- SUB pQ0, pQ0, #4
-LoopY
-;//---------------Load Pixels-------------------
-
-;//----------------Pack p0-p3-----------------------
- LDR mask, =MASK_2
-
- M_LDR row0, [pQ0], srcdstStep
- M_LDR row1, [pQ0], srcdstStep
- LDR row2, [pQ0]
- LDR row3, [pQ0, srcdstStep]
- SUB pQ0, pQ0, srcdstStep, LSL #1
-
- ;// row0 = [r0p0 r0p1 r0p2 r0p3]
- ;// row1 = [r1p0 r1p1 r1p2 r1p3]
- ;// row2 = [r2p0 r2p1 r2p2 r2p3]
- ;// row3 = [r3p0 r3p1 r3p2 r3p3]
-
- AND tunpk0, mask, row0
- AND tunpk6, mask, row0, LSL#8
- UXTAB16 tunpk0, tunpk0, row1, ROR#8
- UXTAB16 tunpk6, tunpk6, row1
- AND tunpk2, mask, row2
- AND tunpk3, mask, row2, LSL#8
- UXTAB16 tunpk2, tunpk2, row3, ROR#8
- UXTAB16 tunpk3, tunpk3, row3
-
- ;// tunpk0 = [r0p0 r1p0 r0p2 r1p2]
- ;// tunpk6 = [r0p1 r1p1 r0p3 r1p3]
- ;// tunpk2 = [r2p0 r3p0 r2p2 r3p2]
- ;// tunpk3 = [r2p1 r3p1 r2p3 r3p3]
-
- PKHTB p_0, tunpk0, tunpk2, ASR#16
- PKHTB p_1, tunpk6, tunpk3, ASR#16
- PKHBT p_2, tunpk2, tunpk0, LSL#16
- PKHBT p_3, tunpk3, tunpk6, LSL#16
-
-
- ;// p_0 = [r0p0 r1p0 r2p0 r3p0]
- ;// p_1 = [r0p1 r1p1 r2p1 r3p1]
- ;// p_2 = [r0p2 r1p2 r2p1 r3p2]
- ;// p_3 = [r0p3 r1p3 r2p3 r3p3]
-
- M_STR p_3, pP_3
-
-;//----------------Pack q0-q3-----------------------
-LoopX
- LDRB bS, [pBS], #4
- M_STR pQ0, ppQ0Step
- LDR mask, =MASK_2
- CMP bS, #0
- M_STR pBS, ppBS
-
- LDR row4, [pQ0, #4]!
- BEQ.W NoFilterBS0
- M_LDR row5, [pQ0, srcdstStep]!
- M_LDR row6, [pQ0, srcdstStep]!
- M_LDR row7, [pQ0, srcdstStep]
-
- ;// row4 = [r0q3 r0q2 r0q1 r0q0]
- ;// row5 = [r1q3 r1q2 r1q1 r1q0]
- ;// row6 = [r2q3 r2q2 r2q1 r2q0]
- ;// row7 = [r3q3 r3q2 r3q1 r3q0]
-
- AND tunpk4, mask, row4
- CMP bS, #4
- AND tunpk5, mask, row4, LSL#8
- UXTAB16 tunpk4, tunpk4, row5, ROR#8
- UXTAB16 tunpk5, tunpk5, row5
- AND tunpk6, mask, row6
- AND tunpk7, mask, row6, LSL#8
- UXTAB16 tunpk6, tunpk6, row7, ROR#8
- UXTAB16 tunpk7, tunpk7, row7
-
- ;// tunpk4 = [r0q0 r1q0 r0q2 r1q2]
- ;// tunpk5 = [r0q1 r1q1 r0q3 r1q3]
- ;// tunpk6 = [r2q0 r3q0 r2q2 r3q2]
- ;// tunpk7 = [r2q1 r3q1 r2q3 r3q3]
-
- PKHTB q_3, tunpk4, tunpk6, ASR#16
- PKHTB q_2, tunpk5, tunpk7, ASR#16
- PKHBT q_1, tunpk6, tunpk4, LSL#16
- M_STR q_3, pQ_3
- PKHBT q_0, tunpk7, tunpk5, LSL#16
-
-
- ;// q_0 = [r0q0 r1q0 r2q0 r3q0]
- ;// q_1 = [r0q1 r1q1 r2q1 r3q1]
- ;// q_2 = [r0q2 r1q2 r2q1 r3q2]
- ;// q_3 = [r0q3 r1q3 r2q3 r3q3]
-
-
-;//--------------Filtering Decision -------------------
- LDR m01, =MASK_1 ;// 01010101 mask
- MOV m00, #MASK_0 ;// 00000000 mask
-
- ;// Check |p0-q0|<Alpha
- USUB8 dp0q0, p_0, q_0
- USUB8 a, q_0, p_0
- SEL ap0q0, a, dp0q0
- USUB8 a, ap0q0, alpha
- SEL filt, m00, m01
-
- ;// Check |p1-p0|<Beta
- USUB8 dp1p0, p_1, p_0
- USUB8 a, p_0, p_1
- SEL a, a, dp1p0
- USUB8 a, a, beta
- SEL filt, m00, filt
-
- ;// Check |q1-q0|<Beta
- USUB8 dq1q0, q_1, q_0
- USUB8 a, q_0, q_1
- SEL a, a, dq1q0
- USUB8 a, a, beta
- SEL filt, m00, filt
-
- ;// Check ap<Beta
- USUB8 dp2p0, p_2, p_0
- USUB8 a, p_0, p_2
- SEL a, a, dp2p0
- USUB8 a, a, beta
- SEL apflg, m00, filt ;// apflg = filt && (ap<beta)
-
- ;// Check aq<Beta
- USUB8 dq2q0, q_2, q_0
- USUB8 t2, q_0, q_2
- SEL t2, t2, dq2q0
- USUB8 t2, t2, beta
- MOV t7,#0
-
-
- BLT bSLT4
-;//-------------------Filter--------------------
-bSGE4
- ;//---------bSGE4 Execution---------------
- SEL t1, t7, filt ;// aqflg = filt && (aq<beta)
- CMP filt, #0
- ORR apqflg, apflg, t1, LSL #1
- M_LDRD pQ0, srcdstStep, ppQ0Step, EQ
- BEQ NoFilterFilt0
-
- BL armVCM4P10_DeblockingLumabSGE4_unsafe
-
- ;//---------Store result---------------
-
- LDR maskb,=MASK_2
-
- ;// P0b = [r0p0 r1p0 r2p0 r3p0]
- ;// P1b = [r0p1 r1p1 r2p1 r3p1]
- ;// P2b = [r0p2 r1p2 r2p2 r3p2]
- ;// P3b = [r0p3 r1p3 r2p3 r3p3]
-
- M_LDR P3b, pP_3
- M_STR Q0b, pP_3
-
- ;//------Pack p0-p3------
- AND tunpk0, maskb, P0b
- AND tunpk2, maskb, P0b, LSL#8
- UXTAB16 tunpk0, tunpk0, P1b, ROR#8
- UXTAB16 tunpk2, tunpk2, P1b
-
- AND tunpk3, maskb, P2b
- AND tunpk8, maskb, P2b, LSL#8
- UXTAB16 tunpk3, tunpk3, P3b, ROR#8
- UXTAB16 tunpk8, tunpk8, P3b
-
- ;// tunpk0 = [r0p0 r0p1 r2p0 r2p1]
- ;// tunpk2 = [r1p0 r1p1 r3p0 r3p1]
- ;// tunpk3 = [r0p2 r0p3 r2p2 r2p3]
- ;// tunpk8 = [r1p2 r1p3 r3p2 r3p3]
-
- MOV p_2, Q1b
- M_LDRD pQ0b, Stepb, ppQ0Step
-
- PKHTB row9, tunpk0, tunpk3, ASR#16
- PKHBT row7, tunpk3, tunpk0, LSL#16
- PKHTB row3, tunpk2, tunpk8, ASR#16
- PKHBT row6, tunpk8, tunpk2, LSL#16
-
- ;// row9 = [r0p0 r0p1 r0p2 r0p3]
- ;// row3 = [r1p0 r1p1 r1p2 r1p3]
- ;// row7 = [r2p0 r2p1 r2p2 r2p3]
- ;// row6 = [r3p0 r3p1 r3p2 r3p3]
-
- M_STR row9, [pQ0b], Stepb
- STR row7, [pQ0b, Stepb]
- STR row6, [pQ0b, Stepb, LSL #1]
- STR row3, [pQ0b], #4
-
- M_LDR Q3b, pQ_3
-
- ;// Q0b = [r0q0 r1q0 r2q0 r3q0]
- ;// Q1b = [r0q1 r1q1 r2q1 r3q1]
- ;// Q2b = [r0q2 r1q2 r2q2 r3q2]
- ;// Q3b = [r0q3 r1q3 r2q3 r3q3]
-
- ;//------Pack q0-q3------
- AND tunpk0, maskb, p_2
- AND tunpk2, maskb, p_2, LSL#8
- UXTAB16 tunpk0, tunpk0, Q0b, ROR#8
- UXTAB16 tunpk2, tunpk2, Q0b
-
- AND tunpk3, maskb, Q3b
- AND tunpk8, maskb, Q3b, LSL#8
- UXTAB16 tunpk3, tunpk3, Q2b, ROR#8
- UXTAB16 tunpk8, tunpk8, Q2b
-
- ;// tunpk0 = [r0q1 r0q0 r2q1 r2q0]
- ;// tunpk2 = [r1q1 r1q0 r3q1 r3q0]
- ;// tunpk3 = [r0q3 r0q2 r2q3 r2q2]
- ;// tunpk8 = [r1q3 r1q2 r3q3 r3q2]
-
- PKHTB row8, tunpk3, tunpk0, ASR#16
- PKHBT row7, tunpk0, tunpk3, LSL#16
- PKHTB row4, tunpk8, tunpk2, ASR#16
- PKHBT row6, tunpk2, tunpk8, LSL#16
-
- ;// row8 = [r0q0 r0q1 r0q2 r0q3]
- ;// row4 = [r1q0 r1q1 r1q2 r1q3]
- ;// row7 = [r2q0 r2q1 r2q2 r2q3]
- ;// row6 = [r3q0 r3q1 r3q2 r3q3]
-
- STR row4, [pQ0b]
- STR row7, [pQ0b, Stepb]
- STR row6, [pQ0b, Stepb, LSL #1]
-
- SUB pQ0, pQ0b, Stepb
- MOV p_1, Q2b
-
- STR row8, [pQ0]
-
- M_LDRD XY, pBS, pXYBS
- M_LDR pThresholds, ppThresholds
- M_LDRD alpha, beta, pAlphaBeta1
-
- ADDS XY, XY, XY
- ADD pThresholds, #4
- M_STR pThresholds, ppThresholds
- M_STR XY, pXYBS
- BCC LoopX
- B ExitLoopY
-
-;//---------- Exit of LoopX --------------
-;//---- for the case of no filtering -----
-
-NoFilterFilt0
- ADD pQ0, pQ0, #4
-NoFilterBS0
- ;// Load counter for LoopX
- M_LDRD XY, pBS, pXYBS
- M_LDR pThresholds, ppThresholds
- M_LDRD alpha, beta, pAlphaBeta1
-
- ;// Align the pointer
- ADDS XY, XY, XY
- ADD pThresholds, pThresholds, #4
- M_STR pThresholds, ppThresholds
- M_STR XY, pXYBS
- BCC LoopY
- B ExitLoopY
-
-bSLT4
- ;//---------bSLT4 Execution---------------
- SEL aqflg, t7, filt ;// aqflg = filt && (aq<beta)
- M_LDR ptC0, ppThresholds
- CMP filt, #0
- M_LDRD pQ0, srcdstStep, ppQ0Step, EQ
- BEQ NoFilterFilt0
-
- LDRB tC0, [ptC0], #4
- M_STR ptC0, ppThresholds
-
- BL armVCM4P10_DeblockingLumabSLT4_unsafe
-
- ;//---------Store result---------------
- ;//--------Pack p1,p0,q1,q0------------
-
- ;//Load destination pointer
- LDR maska,=MASK_2
- M_STR Q0a, pP_3
- MOV p_1, q_2
-
- ;// P1a = [r0p1 r1p1 r2p1 r3p1]
- ;// P0a = [r0p0 r1p0 r2p0 r3p0]
- ;// Q0a = [r0q0 r1q0 r2q0 r3q0]
- ;// Q1a = [r0q1 r1q1 r2q1 r3q1]
-
- AND tunpk1, maska, P0a
- AND tunpk2, maska, P0a, LSL#8
- UXTAB16 tunpk1, tunpk1, P1a, ROR#8
- UXTAB16 tunpk2, tunpk2, P1a
-
- M_LDRD pQ0a, Stepa, ppQ0Step
-
- AND tunpk9, maska, Q1a
- AND tunpk3, maska, Q1a, LSL#8
- UXTAB16 tunpk9, tunpk9, Q0a, ROR#8
- UXTAB16 tunpk3, tunpk3, Q0a
-
- ;// tunpk1 = [r0p0 r0p1 r2p0 r2p1]
- ;// tunpk2 = [r1p0 r1p1 r3p0 r3p1]
- ;// tunpk9 = [r0q1 r0q0 r2q1 r2q0]
- ;// tunpk3 = [r1q1 r1q0 r3q1 r3q0]
-
- MOV t4, tunpk1, LSR #16
- MOV t0, tunpk9, LSR #16
-
- STRH t4,[pQ0a, #2]! ;//Stores [r0p0 r0p1]
- STRH t0,[pQ0a, #2] ;//Stores [r0q0 r0q1]
-
- MOV t4, tunpk2, LSR #16
- MOV t0, tunpk3, LSR #16
-
- M_STRH t4,[pQ0a, Stepa]! ;//Stores [r1p0 r1p1]
- STRH t0,[pQ0a, #2] ;//Stores [r1q0 r1q1]
-
- M_STRH tunpk1,[pQ0a, Stepa]! ;//Stores [r2p0 r2p1]
- STRH tunpk2,[pQ0a, Stepa] ;//Stores [r3p0 r3p1]
- STRH tunpk9,[pQ0a, #2]! ;//Stores [r2q0 r2q1]
- STRH tunpk3,[pQ0a, Stepa] ;//Stores [r3q0 r3q1]
-
- SUB pQ0, pQ0a, Stepa, LSL #1
-
- ;// Load counter
- M_LDRD XY, pBS, pXYBS
-
- ;// Reload Pixels
- M_LDR p_0, pQ_3
- MOV p_2, Q1a
-
- M_LDRD alpha, beta, pAlphaBeta1
-
- ADDS XY, XY, XY
- M_STR XY, pXYBS
- BCC LoopX
-
-;//-------- Common Exit of LoopY -----------------
- ;// Align the pointers
- M_LDR pThresholds, ppThresholds
-ExitLoopY
- SUB pQ0, pQ0, #16
- ADD pQ0, pQ0, srcdstStep, LSL #2
- SUB pBS, pBS, #15
- SUB pThresholds, pThresholds, #15
- M_STR pThresholds, ppThresholds
-
- M_LDRD alpha, beta, pAlphaBeta0
-
- BNE LoopY
- MOV r0, #OMX_Sts_NoErr
-
- M_END
-;//-----------------End Filter--------------------
-
- ENDIF
-
- END
-
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
deleted file mode 100644
index de835bd..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_InterpolateChroma.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate 1/8 Pixel interpolation for Chroma Block
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P10_InterpolateChroma,
- *
- * Description:
- * Performs 1/8-pixel interpolation for inter chroma MB.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrc Pointer to the source reference frame buffer
- * [in] srcStep Reference frame step in byte
- * [in] dstStep Destination frame step in byte. Must be multiple of roi.width.
- * [in] dx Fractional part of horizontal motion vector component
- * in 1/8 pixel unit;valid in the range [0,7]
- * [in] dy Fractional part of vertical motion vector component
- * in 1/8 pixel unit;valid in the range [0,7]
- * [in] roi Dimension of the interpolation region;the parameters roi.width and roi.height must
- * be equal to either 2, 4, or 8.
- * [out] pDst Pointer to the destination frame buffer.
- * if roi.width==2, 2-byte alignment required
- * if roi.width==4, 4-byte alignment required
- * if roi.width==8, 8-byte alignment required
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns OMX_Sts_BadArgErr:
- * pSrc or pDst is NULL.
- * srcStep or dstStep < 8.
- * dx or dy is out of range [0-7].
- * roi.width or roi.height is out of range {2,4,8}.
- * roi.width is equal to 2, but pDst is not 2-byte aligned.
- * roi.width is equal to 4, but pDst is not 4-byte aligned.
- * roi.width is equal to 8, but pDst is not 8 byte aligned.
- * srcStep or dstStep is not a multiple of 8.
- *
- */
-
-OMXResult omxVCM4P10_InterpolateChroma (
- const OMX_U8* pSrc,
- OMX_S32 srcStep,
- OMX_U8* pDst,
- OMX_S32 dstStep,
- OMX_S32 dx,
- OMX_S32 dy,
- OMXSize roi
- )
-{
- return armVCM4P10_Interpolate_Chroma
- ((OMX_U8*)pSrc, srcStep, pDst, dstStep, roi.width, roi.height, dx, dy);
-}
-
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s
deleted file mode 100644
index cf611a3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s
+++ /dev/null
@@ -1,426 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_InterpolateLuma_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-;// Function:
-;// omxVCM4P10_InterpolateLuma
-;//
-;// This function implements omxVCM4P10_InterpolateLuma in v6 assembly.
-;// Performs quarter pel interpolation of inter luma MB.
-;// It's assumed that the frame is already padded when calling this function.
-;// Parameters:
-;// [in] pSrc Pointer to the source reference frame buffer
-;// [in] srcStep Reference frame step in byte
-;// [in] dstStep Destination frame step in byte. Must be multiple of roi.width
-;// [in] dx Fractional part of horizontal motion vector
-;// component in 1/4 pixel unit; valid in the range [0,3]
-;// [in] dy Fractional part of vertical motion vector
-;// component in 1/4 pixel unit; valid in the range [0,3]
-;// [in] roi Dimension of the interpolation region;the parameters roi.width and roi.height must
-;// be equal to either 4, 8, or 16.
-;// [out] pDst Pointer to the destination frame buffer.
-;// if roi.width==4, 4-byte alignment required
-;// if roi.width==8, 8-byte alignment required
-;// if roi.width==16, 16-byte alignment required
-;//
-;// Return Value:
-;// If the function runs without error, it returns OMX_Sts_NoErr.
-;// It is assued that following cases are satisfied before calling this function:
-;// pSrc or pDst is not NULL.
-;// srcStep or dstStep >= roi.width.
-;// dx or dy is in the range [0-3].
-;// roi.width or roi.height is not out of range {4, 8, 16}.
-;// If roi.width is equal to 4, Dst is 4 byte aligned.
-;// If roi.width is equal to 8, pDst is 8 byte aligned.
-;// If roi.width is equal to 16, pDst is 16 byte aligned.
-;// srcStep and dstStep is multiple of 8.
-;//
-;//
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
- EXPORT omxVCM4P10_InterpolateLuma
-
- IF ARM1136JS
- IMPORT armVCM4P10_InterpolateLuma_Copy4x4_unsafe
- IMPORT armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- IMPORT armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
- IMPORT armVCM4P10_Average_4x4_Align0_unsafe
- IMPORT armVCM4P10_Average_4x4_Align2_unsafe
- IMPORT armVCM4P10_Average_4x4_Align3_unsafe
- IMPORT armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe
- IMPORT armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe
- ENDIF
-
- IF ARM1136JS
- IMPORT armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- IMPORT armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- IMPORT armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
- IMPORT armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
- ENDIF
-
-
-
-;// Declare input registers
-pSrc RN 0
-srcStep RN 1
-pDst RN 2
-dstStep RN 3
-iHeight RN 4
-iWidth RN 5
-
-;// Declare other intermediate registers
-idx RN 6
-idy RN 7
-index RN 6
-Temp RN 12
-pArgs RN 11
-
-
- ;// End of CortexA8
-
-;//-------------------------------------------------------------------------------------------------------------------------
-;//-------------------------------------------------------------------------------------------------------------------------
- IF ARM1136JS
-
-
- M_ALLOC4 ppDst, 8
- M_ALLOC4 ppSrc, 8
- M_ALLOC4 ppArgs, 16
- M_ALLOC4 pBuffer, 120 ;// 120 = 12x10
- M_ALLOC8 pInterBuf, 120 ;// 120 = 12*5*2
- M_ALLOC8 pTempBuf, 32 ;// 32 = 8*4
-
- ;// Function header
- ;// Interpolation of luma is implemented by processing block of pixels, size 4x4 at a time.
- ;// Depending on the values of motion vector fractional parts (dx,dy), one out of 16 cases will be processed.
- ;// Registers r4, r5, r6 to be preserved by internal unsafe functions
- ;// r4 - iHeight
- ;// r5 - iWidth
- ;// r6 - index
- M_START omxVCM4P10_InterpolateLuma, r11
-
-;// Declare other intermediate registers
-idx RN 6
-idy RN 7
-index RN 6
-Temp RN 12
-pArgs RN 11
-
-pBuf RN 8
-Height RN 9
-bufStep RN 9
-
- ;// Define stack arguments
- M_ARG ptridx, 4
- M_ARG ptridy, 4
- M_ARG ptrWidth, 4
- M_ARG ptrHeight, 4
-
- ;// Load structure elements of roi
- M_LDR idx, ptridx
- M_LDR idy, ptridy
- M_LDR iWidth, ptrWidth
- M_LDR iHeight, ptrHeight
-
- M_PRINTF "roi.width %d\n", iWidth
- M_PRINTF "roi.height %d\n", iHeight
-
- ADD index, idx, idy, LSL #2 ;// [index] = [idy][idx]
- M_ADR pArgs, ppArgs
-
-InterpolateLuma
-Block4x4WidthLoop
-Block4x4HeightLoop
-
- STM pArgs, {pSrc,srcStep,pDst,dstStep}
- M_ADR pBuf, pBuffer
-
- ;// switch table using motion vector as index
- M_SWITCH index, L
- M_CASE Case_0
- M_CASE Case_1
- M_CASE Case_2
- M_CASE Case_3
- M_CASE Case_4
- M_CASE Case_5
- M_CASE Case_6
- M_CASE Case_7
- M_CASE Case_8
- M_CASE Case_9
- M_CASE Case_a
- M_CASE Case_b
- M_CASE Case_c
- M_CASE Case_d
- M_CASE Case_e
- M_CASE Case_f
- M_ENDSWITCH
-
-Case_0
- ;// Case G
- M_PRINTF "Case 0 \n"
-
- BL armVCM4P10_InterpolateLuma_Copy4x4_unsafe
- B Block4x4LoopEnd
-
-Case_1
- ;// Case a
- M_PRINTF "Case 1 \n"
-
- SUB pSrc, pSrc, #2
- MOV Height, #4
- BL armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- BL armVCM4P10_Average_4x4_Align2_unsafe
- B Block4x4LoopEnd
-Case_2
- ;// Case b
- M_PRINTF "Case 2 \n"
-
- SUB pSrc, pSrc, #2
- MOV Height, #4
- BL armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- B Block4x4LoopEnd
-Case_3
- ;// Case c
- M_PRINTF "Case 3 \n"
-
- SUB pSrc, pSrc, #2
- MOV Height, #4
- BL armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- BL armVCM4P10_Average_4x4_Align3_unsafe
- B Block4x4LoopEnd
-Case_4
- ;// Case d
- M_PRINTF "Case 4 \n"
-
- SUB pSrc, pSrc, srcStep, LSL #1
- MOV Height, #9
- BL armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- BL armVCM4P10_Average_4x4_Align0_unsafe
-
- B Block4x4LoopEnd
-Case_5
- ;// Case e
- M_PRINTF "Case 5 \n"
-
- SUB pSrc, pSrc, #2
- MOV Height, #4
- M_ADR pDst, pTempBuf
- MOV dstStep, #4
- BL armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- M_ADR pArgs, ppArgs
- LDM pArgs, {pSrc, srcStep, pDst, dstStep}
- SUB pSrc, pSrc, srcStep, LSL #1
- M_ADR pBuf, pBuffer
- MOV Height, #9
- BL armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- M_ADR pSrc, pTempBuf
- MOV srcStep, #4
- BL armVCM4P10_Average_4x4_Align0_unsafe
-
-
- B Block4x4LoopEnd
-Case_6
- ;// Case f
- M_PRINTF "Case 6 \n"
-
- SUB pSrc, pSrc, #2
- SUB pSrc, pSrc, srcStep, LSL #1
- MOV Height, #9
- BL armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- M_ADR pBuf, pInterBuf
- BL armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
- M_ADR idy, pTempBuf
- BL armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe
- BL armVCM4P10_Average_4x4_Align0_unsafe
- B Block4x4LoopEnd
-Case_7
- ;// Case g
- M_PRINTF "Case 7 \n"
-
- SUB pSrc, pSrc, #2
- MOV Height, #4
- M_ADR pDst, pTempBuf
- MOV dstStep, #4
- BL armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- M_ADR pArgs, ppArgs
- LDM pArgs, {pSrc, srcStep, pDst, dstStep}
- SUB pSrc, pSrc, srcStep, LSL #1
- ADD pSrc, pSrc, #1
- M_ADR pBuf, pBuffer
- MOV Height, #9
- BL armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- M_ADR pSrc, pTempBuf
- MOV srcStep, #4
- BL armVCM4P10_Average_4x4_Align0_unsafe
-
- B Block4x4LoopEnd
-Case_8
- ;// Case h
- M_PRINTF "Case 8 \n"
-
- SUB pSrc, pSrc, srcStep, LSL #1
- MOV Height, #9
- BL armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- B Block4x4LoopEnd
-Case_9
- ;// Case i
- M_PRINTF "Case 9 \n"
-
- SUB pSrc, pSrc, #2
- SUB pSrc, pSrc, srcStep, LSL #1
- MOV Height, #9
- BL armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- ADD pSrc, pSrc, srcStep, LSL #1
- M_ADR pBuf, pInterBuf
- BL armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
- M_ADR idy, pTempBuf
- BL armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe
- BL armVCM4P10_Average_4x4_Align2_unsafe
- B Block4x4LoopEnd
-Case_a
- ;// Case j
- M_PRINTF "Case a \n"
-
- SUB pSrc, pSrc, #2
- SUB pSrc, pSrc, srcStep, LSL #1
- MOV Height, #9
- BL armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- ADD pSrc, pSrc, srcStep, LSL #1
- M_ADR pBuf, pInterBuf
- BL armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
- B Block4x4LoopEnd
-Case_b
- ;// Case k
- M_PRINTF "Case b \n"
- SUB pSrc, pSrc, #2
- SUB pSrc, pSrc, srcStep, LSL #1
- MOV Height, #9
- BL armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- ADD pSrc, pSrc, srcStep, LSL #1
- M_ADR pBuf, pInterBuf
- BL armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
- M_ADR idy, pTempBuf
- BL armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe
- BL armVCM4P10_Average_4x4_Align3_unsafe
- B Block4x4LoopEnd
-Case_c
- ;// Case n
- M_PRINTF "Case c \n"
-
- SUB pSrc, pSrc, srcStep, LSL #1
- MOV Height, #9
- BL armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- ADD pSrc, pSrc, srcStep ;// Update pSrc to one row down
- BL armVCM4P10_Average_4x4_Align0_unsafe
- B Block4x4LoopEnd
-Case_d
- ;// Case p
- M_PRINTF "Case d \n"
- SUB pSrc, pSrc, #2
- ADD pSrc, pSrc, srcStep
- MOV Height, #4
- M_ADR pDst, pTempBuf
- MOV dstStep, #4
- BL armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- M_ADR pArgs, ppArgs
- LDM pArgs, {pSrc, srcStep, pDst, dstStep}
- SUB pSrc, pSrc, srcStep, LSL #1
- M_ADR pBuf, pBuffer
- MOV Height, #9
- BL armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- M_ADR pSrc, pTempBuf
- MOV srcStep, #4
- BL armVCM4P10_Average_4x4_Align0_unsafe
- B Block4x4LoopEnd
-Case_e
- ;// Case q
- M_PRINTF "Case e \n"
-
- SUB pSrc, pSrc, #2
- SUB pSrc, pSrc, srcStep, LSL #1
- MOV Height, #9
- BL armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- M_ADR pBuf, pInterBuf
- BL armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
- M_ADR idy, pTempBuf
- BL armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe
- ADD pSrc, pSrc, #4
- BL armVCM4P10_Average_4x4_Align0_unsafe
-
- B Block4x4LoopEnd
-Case_f
- ;// Case r
- M_PRINTF "Case f \n"
- SUB pSrc, pSrc, #2
- ADD pSrc, pSrc, srcStep
- MOV Height, #4
- M_ADR pDst, pTempBuf
- MOV dstStep, #4
- BL armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- M_ADR pArgs, ppArgs
- LDM pArgs, {pSrc, srcStep, pDst, dstStep}
- SUB pSrc, pSrc, srcStep, LSL #1
- ADD pSrc, pSrc, #1
- M_ADR pBuf, pBuffer
- MOV Height, #9
- BL armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- M_ADR pSrc, pTempBuf
- MOV srcStep, #4
- BL armVCM4P10_Average_4x4_Align0_unsafe
-
-Block4x4LoopEnd
-
- ;// Width Loop
- SUBS iWidth, iWidth, #4
- M_ADR pArgs, ppArgs
- LDM pArgs, {pSrc,srcStep,pDst,dstStep} ;// Load arguments
- ADD pSrc, pSrc, #4
- ADD pDst, pDst, #4
- BGT Block4x4WidthLoop
-
- ;// Height Loop
- SUBS iHeight, iHeight, #4
- M_LDR iWidth, ptrWidth
- M_ADR pArgs, ppArgs
- ADD pSrc, pSrc, srcStep, LSL #2
- ADD pDst, pDst, dstStep, LSL #2
- SUB pSrc, pSrc, iWidth
- SUB pDst, pDst, iWidth
- BGT Block4x4HeightLoop
-
-EndOfInterpolation
- MOV r0, #0
- M_END
-
- ENDIF
-
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s
deleted file mode 100644
index 34fedd8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s
+++ /dev/null
@@ -1,494 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_PredictIntraChroma_8x8_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- EXPORT armVCM4P10_pIndexTable8x8
-
-;// Define the processor variants supported by this file
-
- M_VARIANTS ARM1136JS
-
- AREA table, DATA
-;//-------------------------------------------------------
-;// This table for implementing switch case of C in asm by
-;// the mehtod of two levels of indexing.
-;//-------------------------------------------------------
-
- M_TABLE armVCM4P10_pIndexTable8x8
- DCD OMX_VC_CHROMA_DC, OMX_VC_CHROMA_HOR
- DCD OMX_VC_CHROMA_VERT, OMX_VC_CHROMA_PLANE
-
- M_TABLE armVCM4P10_MultiplierTableChroma8x8,1
- DCW 3, 2, 1,4
- DCW -3,-2,-1,0
- DCW 1, 2, 3,4
-
- IF ARM1136JS
-
-;//--------------------------------------------
-;// Constants
-;//--------------------------------------------
-
-BLK_SIZE EQU 0x8
-MUL_CONST0 EQU 0x01010101
-MASK_CONST EQU 0x00FF00FF
-MUL_CONST1 EQU 0x80808080
-
-;//--------------------------------------------
-;// Scratch variable
-;//--------------------------------------------
-y RN 12
-pc RN 15
-return RN 0
-pSrcLeft2 RN 1
-pDst2 RN 2
-sum1 RN 6
-sum2 RN 7
-pTable RN 9
-dstStepx2 RN 11
-leftStepx2 RN 14
-outerCount RN 14
-r0x01010101 RN 10
-r0x00FF00FF RN 11
-
-tVal0 RN 0
-tVal1 RN 1
-tVal2 RN 2
-tVal3 RN 3
-tVal4 RN 4
-tVal5 RN 5
-tVal6 RN 6
-tVal7 RN 7
-tVal8 RN 8
-tVal9 RN 9
-tVal10 RN 10
-tVal11 RN 11
-tVal12 RN 12
-tVal14 RN 14
-
-b RN 14
-c RN 12
-
-p2p0 RN 0
-p3p1 RN 1
-p6p4 RN 2
-p7p5 RN 4
-
-pp2pp0 RN 6
-pp3pp1 RN 7
-pp6pp4 RN 8
-pp7pp5 RN 9
-
-p3210 RN 10
-p7654 RN 10
-
-;//--------------------------------------------
-;// Input Arguments
-;//--------------------------------------------
-pSrcLeft RN 0 ;// input pointer
-pSrcAbove RN 1 ;// input pointer
-pSrcAboveLeft RN 2 ;// input pointer
-pDst RN 3 ;// output pointer
-leftStep RN 4 ;// input variable
-dstStep RN 5 ;// input variable
-predMode RN 6 ;// input variable
-availability RN 7 ;// input variable
-
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntraChroma_8x8 starts
-;//-----------------------------------------------------------------------------------------------
-
- ;// Write function header
- M_START omxVCM4P10_PredictIntraChroma_8x8, r11
-
- ;// Define stack arguments
- M_ARG LeftStep, 4
- M_ARG DstStep, 4
- M_ARG PredMode, 4
- M_ARG Availability, 4
-
- ;// M_STALL ARM1136JS=4
-
- LDR pTable,=armVCM4P10_pIndexTable8x8 ;// Load index table for switch case
-
-
- ;// Load argument from the stack
- M_LDR predMode, PredMode ;// Arg predMode loaded from stack to reg
- M_LDR leftStep, LeftStep ;// Arg leftStep loaded from stack to reg
- M_LDR dstStep, DstStep ;// Arg dstStep loaded from stack to reg
- M_LDR availability, Availability ;// Arg availability loaded from stack to reg
-
- MOV y, #BLK_SIZE ;// Outer Loop Count
- LDR pc, [pTable, predMode, LSL #2] ;// Branch to the case based on preMode
-
-OMX_VC_CHROMA_DC
- AND availability, availability,#(OMX_VC_UPPER + OMX_VC_LEFT)
- CMP availability, #(OMX_VC_UPPER + OMX_VC_LEFT) ;// if(availability & (#OMX_VC_UPPER | #OMX_VC_LEFT))
- LDR r0x01010101, =MUL_CONST0
- BNE TST_UPPER ;// Jump to Upper if not both
- LDM pSrcAbove,{tVal8,tVal9} ;// tVal 8 to 9 = pSrcAbove[0 to 7]
-
- ADD leftStepx2, leftStep,leftStep ;// leftStepx2 = 2 * leftStep
- ADD pSrcLeft2, pSrcLeft, leftStep ;// pSrcLeft2 = pSrcLeft + leftStep
-
- ;// M_STALL ARM1136JS=1
-
- UXTB16 tVal7, tVal8 ;// pSrcAbove[0, 2]
- UXTB16 tVal8, tVal8, ROR #8 ;// pSrcAbove[1, 3]
- UADD16 sum1, tVal7, tVal8 ;// pSrcAbove[0, 2] + pSrcAbove[1, 3]
-
- UXTB16 tVal7, tVal9 ;// pSrcAbove[4, 6]
- UXTB16 tVal9, tVal9, ROR #8 ;// pSrcAbove[5, 7]
- UADD16 sum2, tVal7, tVal9 ;// pSrcAbove[0, 2] + pSrcAbove[4, 6]
- ADD sum1, sum1, sum1, LSR #16 ;// sum(pSrcAbove[0] to pSrcAbove[3])
- ADD sum2, sum2, sum2, LSR #16 ;// sum(pSrcAbove[4] to pSrcAbove[7])
- UXTH sum1, sum1 ;// upsum1 (Clear the top junk bits)
- UXTH sum2, sum2 ;// upsum2 (Clear the top junk bits)
-
- M_LDRB tVal8, [pSrcLeft], +leftStepx2 ;// tVal8 = pSrcLeft[0]
- M_LDRB tVal9, [pSrcLeft2], +leftStepx2 ;// tVal9 = pSrcLeft[1]
- M_LDRB tVal4, [pSrcLeft], +leftStepx2 ;// tVal4 = pSrcLeft[2]
- M_LDRB tVal12,[pSrcLeft2], +leftStepx2 ;// tVal12= pSrcLeft[3]
- ADD tVal2, tVal8, tVal9 ;// tVal14 = tVal8 + tVal9
-
- M_LDRB tVal8, [pSrcLeft], +leftStepx2 ;// tVal8 = pSrcLeft[4]
- M_LDRB tVal9, [pSrcLeft2], +leftStepx2 ;// tVal9 = pSrcLeft[5]
- ADD tVal14, tVal4, tVal12 ;// tVal14 = tVal4 + tVal12
-
- LDRB tVal4, [pSrcLeft] ;// tVal4 = pSrcLeft[6]
- LDRB tVal12,[pSrcLeft2] ;// tVal12= pSrcLeft[7]
- ADD tVal8, tVal8, tVal9 ;// tVal8 = tVal8 + tVal9
- ADD tVal2, tVal2, tVal14 ;// leftsum1 = sum(pSrcLeft[0] to pSrcLeft[3])
- ADD tVal4, tVal4, tVal12 ;// tVal4 = tVal4 + tVal12
- ADD tVal14, tVal8, tVal4 ;// leftsum2 = sum(pSrcLeft[4] to pSrcLeft[7])
- ADD tVal8, tVal14, #2 ;// tVal8 = leftsum2 + 2
- ADD tVal9, sum2, #2 ;// tVal8 = upsum2 + 2
- ADD sum1, sum1, tVal2 ;// sum1 = upsum1 + leftsum1
- ADD sum2, sum2, tVal14 ;// sum2 = upsum2 + leftsum2
- ADD sum1, sum1, #4 ;// (sum1 + 4)
- ADD sum2, sum2, #4 ;// (sum2 + 4)
- MOV sum1, sum1, LSR #3 ;// (sum1 + 4)>>3
- MOV tVal9, tVal9, LSR #2 ;// (tVal9 + 2)>>2
- MOV tVal8, tVal8, LSR #2 ;// (tVal8 + 2)>>2
- MOV sum2, sum2, LSR #3 ;// (sum2 + 4)>>3
-
- MUL tVal0, sum1, r0x01010101 ;// replicate the val in all the bytes
- MUL tVal1, tVal9,r0x01010101 ;// replicate the val in all the bytes
- MUL tVal8, tVal8,r0x01010101 ;// replicate the val in all the bytes
- MUL tVal9, sum2, r0x01010101 ;// replicate the val in all the bytes
-
- M_STRD tVal0, tVal1, [pDst], dstStep ;// pDst[0 to 7] = tVal 0 to 1
- M_STRD tVal0, tVal1, [pDst], dstStep ;// pDst[8 to 15] = tVal 0 to 1
- M_STRD tVal0, tVal1, [pDst], dstStep ;// pDst[16 to 23] = tVal 0 to 1
- M_STRD tVal0, tVal1, [pDst], dstStep ;// pDst[24 to 31] = tVal 0 to 1
-
- M_STRD tVal8, tVal9, [pDst], dstStep ;// pDst[32 to 39] = tVal 8 to 9
- M_STRD tVal8, tVal9, [pDst], dstStep ;// pDst[40 to 47] = tVal 8 to 9
- M_STRD tVal8, tVal9, [pDst], dstStep ;// pDst[48 to 55] = tVal 8 to 9
- M_STRD tVal8, tVal9, [pDst], dstStep ;// pDst[56 to 63] = tVal 8 to 9
- MOV return, #OMX_Sts_NoErr
- M_EXIT
-
-TST_UPPER
-
- ;// M_STALL ARM1136JS=3
-
- CMP availability, #OMX_VC_UPPER ;// if(availability & #OMX_VC_UPPER)
-
- BNE TST_LEFT ;// Jump to Left if not upper
- LDM pSrcAbove,{tVal8,tVal9} ;// tVal 8 to 9 = pSrcAbove[0 to 7]
-
- ;// M_STALL ARM1136JS=3
-
- UXTB16 tVal7, tVal8 ;// pSrcAbove[0, 2]
- UXTB16 tVal8, tVal8, ROR #8 ;// pSrcAbove[1, 3]
- UADD16 sum1, tVal7, tVal8 ;// pSrcAbove[0, 2] + pSrcAbove[1, 3]
-
- UXTB16 tVal7, tVal9 ;// pSrcAbove[4, 6]
- UXTB16 tVal9, tVal9, ROR #8 ;// pSrcAbove[5, 7]
- UADD16 sum2, tVal7, tVal9 ;// pSrcAbove[0, 2] + pSrcAbove[4, 6]
-
- ADD sum1, sum1, sum1, LSR #16 ;// sum(pSrcAbove[0] to pSrcAbove[3])
- ADD sum2, sum2, sum2, LSR #16 ;// sum(pSrcAbove[4] to pSrcAbove[7])
-
- UXTH sum1, sum1 ;// upsum1 (Clear the top junk bits)
- UXTH sum2, sum2 ;// upsum2 (Clear the top junk bits)
-
- ADD sum1, sum1, #2 ;// sum1 + 2
- ADD sum2, sum2, #2 ;// sum2 + 2
-
- MOV sum1, sum1, LSR #2 ;// (sum1 + 2)>>2
- MOV sum2, sum2, LSR #2 ;// (sum2 + 2)>>2
-
- MUL sum1, sum1,r0x01010101 ;// replicate the val in all the bytes
- MUL sum2, sum2,r0x01010101 ;// replicate the val in all the bytes
-
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[0 to 7] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[8 to 15] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[16 to 23] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[24 to 31] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[32 to 39] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[40 to 47] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[48 to 55] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[56 to 63] = tVal 6 to 7
- MOV return, #OMX_Sts_NoErr
- M_EXIT
-
-TST_LEFT
- ;// M_STALL ARM1136JS=3
-
- CMP availability, #OMX_VC_LEFT
- BNE TST_COUNT0
- ADD leftStepx2, leftStep,leftStep ;// leftStepx2 = 2 * leftStep
- ADD pSrcLeft2, pSrcLeft, leftStep ;// pSrcLeft2 = pSrcLeft + leftStep
-
- M_LDRB tVal8, [pSrcLeft], +leftStepx2 ;// tVal8 = pSrcLeft[0]
- M_LDRB tVal9, [pSrcLeft2], +leftStepx2 ;// tVal9 = pSrcLeft[1]
- M_LDRB tVal4, [pSrcLeft], +leftStepx2 ;// tVal4 = pSrcLeft[2]
- M_LDRB tVal12,[pSrcLeft2], +leftStepx2 ;// tVal12= pSrcLeft[3]
-
- ADD tVal6, tVal8, tVal9 ;// tVal6 = tVal8 + tVal9
-
- M_LDRB tVal8, [pSrcLeft], +leftStepx2 ;// tVal8 = pSrcLeft[4]
- ADD tVal7, tVal4, tVal12 ;// tVal7 = tVal4 + tVal12
- M_LDRB tVal9, [pSrcLeft2], +leftStepx2 ;// tVal9 = pSrcLeft[5]
- M_LDRB tVal4, [pSrcLeft], +leftStepx2 ;// tVal4 = pSrcLeft[6]
- M_LDRB tVal12,[pSrcLeft2], +leftStepx2 ;// tVal12= pSrcLeft[7]
-
- ADD tVal8, tVal8, tVal9 ;// tVal8 = tVal8 + tVal9
- ADD sum1, tVal6, tVal7 ;// sum1 = sum(pSrcLeft[0] to pSrcLeft[3])
- ADD tVal4, tVal4, tVal12 ;// tVal4 = tVal4 + tVal12
- ADD sum2, tVal8, tVal4 ;// sum2 = sum(pSrcLeft[4] to pSrcLeft[7])
-
- ADD sum1, sum1, #2 ;// sum1 + 2
- ADD sum2, sum2, #2 ;// sum2 + 2
-
- MOV sum1, sum1, LSR #2 ;// (sum1 + 2)>>2
- MOV sum2, sum2, LSR #2 ;// (sum2 + 2)>>2
-
- MUL tVal6, sum1,r0x01010101 ;// replicate the val in all the bytes
- MUL tVal8, sum2,r0x01010101 ;// replicate the val in all the bytes
-
- ;// M_STALL ARM1136JS=1
- MOV tVal7,tVal6 ;// tVal7 = sum1
- MOV tVal9,tVal8 ;// tVal9 = sum2
-
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[0 to 7] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[8 to 15] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[16 to 23] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[24 to 31] = tVal 6 to 7
-
- M_STRD tVal8, tVal9, [pDst], dstStep ;// pDst[32 to 39] = tVal 8 to 9
- M_STRD tVal8, tVal9, [pDst], dstStep ;// pDst[40 to 47] = tVal 8 to 9
- M_STRD tVal8, tVal9, [pDst], dstStep ;// pDst[48 to 55] = tVal 8 to 9
- M_STRD tVal8, tVal9, [pDst], dstStep ;// pDst[56 to 63] = tVal 8 to 9
-
- MOV return, #OMX_Sts_NoErr
- M_EXIT ;// Macro to exit midway-break frm case
-
-TST_COUNT0
- LDR sum1, =MUL_CONST1 ;// sum1 = 0x80808080 if(count == 0)
-
- ;// M_STALL ARM1136JS=2
-
- MOV tVal7, sum1 ;// tVal7 = sum1
-
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[0 to 7] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[8 to 15] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[16 to 23] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[24 to 31] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[32 to 39] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[40 to 47] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[48 to 55] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[56 to 63] = tVal 6 to 7
-
- MOV return, #OMX_Sts_NoErr
- M_EXIT ;// Macro to exit midway-break frm case
-
-OMX_VC_CHROMA_HOR
-
- ;// M_STALL ARM1136JS=2
-
- ADD pSrcLeft2, pSrcLeft, leftStep ;// pSrcLeft2 = pSrcLeft + leftStep
- ADD leftStepx2, leftStep, leftStep ;// leftStepx2 = leftStep * 2
- ADD pDst2, pDst, dstStep ;// pDst2 = pDst + dstStep
- ADD dstStepx2, dstStep, dstStep ;// double dstStep
- SUB dstStepx2, dstStepx2, #4 ;// double dstStep minus 4
- LDR r0x01010101, =MUL_CONST0 ;// Const to repeat the byte in reg 4 times
- M_LDRB tVal6, [pSrcLeft], +leftStepx2 ;// tVal6 = pSrcLeft[0]
- M_LDRB tVal7, [pSrcLeft2],+leftStepx2 ;// tVal7 = pSrcLeft[1]
- M_LDRB tVal8, [pSrcLeft], +leftStepx2 ;// tVal8 = pSrcLeft[2]
- M_LDRB tVal9, [pSrcLeft2],+leftStepx2 ;// tVal9 = pSrcLeft[3]
- MUL tVal6, tVal6, r0x01010101 ;// replicate the val in all the bytes
- MUL tVal7, tVal7, r0x01010101 ;// replicate the val in all the bytes
- MUL tVal8, tVal8, r0x01010101 ;// replicate the val in all the bytes
- MUL tVal9, tVal9, r0x01010101 ;// replicate the val in all the bytes
- STR tVal6, [pDst], #+4 ;// store {tVal6} at pDst [0 to 3]
- STR tVal7, [pDst2], #+4 ;// store {tVal7} at pDst2[0 to 3]
- M_STR tVal6, [pDst], dstStepx2 ;// store {tVal6} at pDst [4 to 7]
- M_STR tVal7, [pDst2], dstStepx2 ;// store {tVal7} at pDst2[4 to 7]
- STR tVal8, [pDst], #+4 ;// store {tVal6} at pDst [0 to 3]
- STR tVal9, [pDst2], #+4 ;// store {tVal7} at pDst2[0 to 3]
- M_STR tVal8, [pDst], dstStepx2 ;// store {tVal6} at pDst [4 to 7]
- M_STR tVal9, [pDst2], dstStepx2 ;// store {tVal7} at pDst2[4 to 7]
- M_LDRB tVal6, [pSrcLeft], +leftStepx2 ;// tVal6 = pSrcLeft[4]
- M_LDRB tVal7, [pSrcLeft2],+leftStepx2 ;// tVal7 = pSrcLeft[5]
- M_LDRB tVal8, [pSrcLeft], +leftStepx2 ;// tVal8 = pSrcLeft[6]
- M_LDRB tVal9, [pSrcLeft2],+leftStepx2 ;// tVal9 = pSrcLeft[7]
- MUL tVal6, tVal6, r0x01010101 ;// replicate the val in all the bytes
- MUL tVal7, tVal7, r0x01010101 ;// replicate the val in all the bytes
- MUL tVal8, tVal8, r0x01010101 ;// replicate the val in all the bytes
- MUL tVal9, tVal9, r0x01010101 ;// replicate the val in all the bytes
- STR tVal6, [pDst], #+4 ;// store {tVal6} at pDst [0 to 3]
- STR tVal7, [pDst2], #+4 ;// store {tVal7} at pDst2[0 to 3]
- M_STR tVal6, [pDst], dstStepx2 ;// store {tVal6} at pDst [4 to 7]
- M_STR tVal7, [pDst2], dstStepx2 ;// store {tVal7} at pDst2[4 to 7]
- STR tVal8, [pDst], #+4 ;// store {tVal6} at pDst [0 to 3]
- STR tVal9, [pDst2], #+4 ;// store {tVal7} at pDst2[0 to 3]
- M_STR tVal8, [pDst], dstStepx2 ;// store {tVal6} at pDst [4 to 7]
- M_STR tVal9, [pDst2], dstStepx2 ;// store {tVal7} at pDst2[4 to 7]
- MOV return, #OMX_Sts_NoErr
- M_EXIT
-
-OMX_VC_CHROMA_VERT
-
- ;// M_STALL ARM1136JS=4
-
- LDMIA pSrcAbove, {tVal6,tVal7} ;// tVal 6 to 7 = pSrcAbove[0 to 7]
- MOV return, #OMX_Sts_NoErr
-
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[0 to 7] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[8 to 15] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[16 to 23] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[24 to 31] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[32 to 39] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[40 to 47] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[48 to 55] = tVal 6 to 7
- M_STRD tVal6, tVal7, [pDst], dstStep ;// pDst[56 to 63] = tVal 6 to 7
-
- M_EXIT ;// Macro to exit midway-break frm case
-
-OMX_VC_CHROMA_PLANE
-
- ;// M_STALL ARM1136JS=3
-
- RSB tVal14, leftStep, leftStep, LSL #3 ;// 7*leftStep
- LDRB tVal7, [pSrcAbove, #+7] ;// pSrcAbove[7]
- LDRB tVal6, [pSrcLeft, +tVal14] ;// pSrcLeft[7*leftStep]
- LDRB tVal8, [pSrcAboveLeft] ;// pSrcAboveLeft[0]
- LDRB tVal9, [pSrcAbove, #+6 ] ;// pSrcAbove[6]
- LDRB tVal10,[pSrcAbove] ;// pSrcAbove[0]
- ADD tVal2, tVal7, tVal6 ;// pSrcAbove[7] + pSrcLeft[7*leftStep]
- SUB tVal6, tVal6, tVal8 ;// V0 = pSrcLeft[7*leftStep] - pSrcAboveLeft[0]
- SUB tVal7, tVal7, tVal8 ;// H0 = pSrcAbove[7] - pSrcAboveLeft[0]
- LSL tVal2, tVal2, #4 ;// a = 16 * (pSrcAbove[15] + pSrcLeft[15*lS])
- ADD tVal2, tVal2, #16 ;// a + 16
- SUB tVal9, tVal9,tVal10 ;// pSrcAbove[6] - pSrcAbove[0]
- LDRB tVal8, [pSrcAbove,#+5] ;// pSrcAbove[5]
- LDRB tVal10,[pSrcAbove,#+1] ;// pSrcAbove[1]
- ADD tVal9, tVal9, tVal9, LSL #1 ;// H1 = 3 * (pSrcAbove[6] - pSrcAbove[0])
- ADD tVal7, tVal9, tVal7, LSL #2 ;// H = H1 + H0
- SUB tVal8, tVal8, tVal10 ;// pSrcAbove[5] - pSrcAbove[1]
- LDRB tVal9, [pSrcAbove,#+4] ;// pSrcAbove[4]
- LDRB tVal10,[pSrcAbove,#+2] ;// pSrcAbove[2]
- ADD tVal7, tVal7, tVal8, LSL #1 ;// H = H + H2
- SUB tVal11, tVal14,leftStep ;// 6*leftStep
- ADD tVal11, pSrcLeft, tVal11 ;// pSrcLeft + 6*leftStep
- MOV tVal12, pSrcLeft ;// pSrcLeft
- SUB tVal9, tVal9, tVal10 ;// pSrcAbove[4] - pSrcAbove[2]
- ADD tVal7, tVal7, tVal9 ;// H = H + H3
- M_LDRB tVal8, [tVal11],-leftStep ;// pSrcLeft[6*leftStep]
- M_LDRB tVal10,[tVal12],+leftStep ;// pSrcLeft[0]
- ADD tVal7, tVal7, tVal7, LSL #4 ;// 17 * H
- ADD tVal7, tVal7, #16 ;// 17 * H + 16
- SUB tVal8, tVal8, tVal10 ;// pSrcLeft[6*leftStep] - pSrcLeft[0]
- ASR b, tVal7, #5 ;// b = (17 * H + 16) >> 5
- ADD tVal8, tVal8, tVal8, LSL #1 ;// V1 = 3 * (pSrcLeft[6*leftStep] - pSrcLeft[0])
- ADD tVal6, tVal8, tVal6, LSL #2 ;// V = V0 +V1
- M_LDRB tVal8, [tVal11],-leftStep ;// pSrcLeft[5*leftStep]
- M_LDRB tVal10,[tVal12],+leftStep ;// pSrcLeft[leftStep]
- ADD tVal7, b, b, LSL #1 ;// 3*b
- SUB tVal2, tVal2, tVal7 ;// a + 16 - 3*b
- SUB tVal7, tVal8, tVal10 ;// pSrcLeft[5*leftStep] - pSrcLeft[leftStep]
- M_LDRB tVal8, [tVal11],-leftStep ;// pSrcLeft[4*leftStep]
- M_LDRB tVal10,[tVal12],+leftStep ;// pSrcLeft[2*leftStep]
- ADD tVal6, tVal6, tVal7, LSL #1 ;// V = V + V2
- LDR r0x00FF00FF, =MASK_CONST ;// r0x00FF00FF = 0x00FF00FF
- SUB tVal7, tVal8, tVal10 ;// pSrcLeft[4*leftStep] - pSrcLeft[2*leftStep]
- ADD tVal6, tVal6, tVal7 ;// V = V + V7
- SUB dstStep, dstStep, #4 ;// dstStep - 4
- ADD tVal6, tVal6, tVal6, LSL #4 ;// 17*V
- ADD tVal6, tVal6, #16 ;// 17*V + 16
-
- ;// M_STALL ARM1136JS=1
-
- ASR c, tVal6, #5 ;// c = (17*V + 16)>>5
-
- ;// M_STALL ARM1136JS=1
-
- ADD tVal6, c, c, LSL #1 ;// 3*c
- UXTH c, c ;// only in half word
- SUB tVal6, tVal2, tVal6 ;// a - 3*b - 3*c + 16
- ORR c, c, c, LSL #16 ;// c c
- ADD tVal7, b, b ;// 2b
- ADD tVal2, tVal6, tVal7 ;// pp2 = d + 2*b
- ADD tVal7, tVal7, b ;// 3b
- ORR p2p0, tVal6, tVal2, LSL #16 ;// p2p0 = pack {p2, p0}
- UXTH b, b
- UXTH tVal7, tVal7
- ORR b, b, b, LSL #16 ;// {b,b}
- ORR tVal7, tVal7, tVal7, LSL #16 ;// {3b,3b}
- SADD16 p3p1, p2p0, b ;// p3p1 = p2p0 + {b,b}
- SADD16 p6p4, p3p1, tVal7 ;// p6p4 = p3p1 + {3b,3b}
- SADD16 p7p5, p6p4, b ;// p7p5 = p6p4 + {b,b}
- MOV outerCount, #BLK_SIZE ;// Outer Loop Count
-
-LOOP_PLANE
-
- USAT16 p7p5, #13, p7p5 ;// clip13(p7) clip13(p5)
- USAT16 p6p4, #13, p6p4 ;// clip13(p6) clip13(p4)
- USAT16 p3p1, #13, p3p1 ;// clip13(p3) clip13(p1)
- USAT16 p2p0, #13, p2p0 ;// clip13(p2) clip13(p0)
-
- AND pp7pp5, r0x00FF00FF, p7p5, ASR #5 ;// clip8(p7) clip8(p5)
- AND pp6pp4, r0x00FF00FF, p6p4, ASR #5 ;// clip8(p6) clip8(p4)
- AND pp3pp1, r0x00FF00FF, p3p1, ASR #5 ;// clip8(p3) clip8(p1)
- AND pp2pp0, r0x00FF00FF, p2p0, ASR #5 ;// clip8(p2) clip8(p0)
-
- SUBS outerCount, outerCount, #1 ;// outerCount--
-
- ORR p3210, pp2pp0, pp3pp1, LSL #8 ;// pack {p3,p2, p1, p0}
- STR p3210, [pDst], #4 ;// store {pDst[0] to pDst[3]}
-
- ORR p7654, pp6pp4, pp7pp5, LSL #8 ;// pack {p7,p6, p5, p4}
- M_STR p7654, [pDst], dstStep ;// store {pDst[4] to pDst[7]}
-
- SADD16 p7p5, p7p5, c ;// {p7 + c}, {p5 + c}
- SADD16 p6p4, p6p4, c ;// {p6 + c}, {p4 + c}
- SADD16 p3p1, p3p1, c ;// {p3 + c}, {p1 + c}
- SADD16 p2p0, p2p0, c ;// {p2 + c}, {p0 + c}
-
- BNE LOOP_PLANE ;// Loop for 8 times
- MOV return, #OMX_Sts_NoErr
- M_END
-
- ENDIF ;// ARM1136JS
-
-
-
- END
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntraChroma_8x8 ends
-;//-----------------------------------------------------------------------------------------------
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s
deleted file mode 100644
index 1557208..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s
+++ /dev/null
@@ -1,501 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_PredictIntra_16x16_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
-;//-------------------------------------------------------
-;// This table for implementing switch case of C in asm by
-;// the mehtod of two levels of indexing.
-;//-------------------------------------------------------
-
- M_TABLE armVCM4P10_pIndexTable16x16
- DCD OMX_VC_16X16_VERT, OMX_VC_16X16_HOR
- DCD OMX_VC_16X16_DC, OMX_VC_16X16_PLANE
-
- IF ARM1136JS
-
-;//--------------------------------------------
-;// Constants
-;//--------------------------------------------
-BLK_SIZE EQU 0x10
-MUL_CONST0 EQU 0x01010101
-MUL_CONST1 EQU 0x00060004
-MUL_CONST2 EQU 0x00070005
-MUL_CONST3 EQU 0x00030001
-MASK_CONST EQU 0x00FF00FF
-
-;//--------------------------------------------
-;// Scratch variable
-;//--------------------------------------------
-y RN 12
-pc RN 15
-
-return RN 0
-innerCount RN 0
-outerCount RN 1
-pSrcLeft2 RN 1
-pDst2 RN 2
-sum RN 6
-pTable RN 9
-temp1 RN 10
-temp2 RN 12
-cMul1 RN 11
-cMul2 RN 12
-count RN 12
-dstStepx2 RN 11
-leftStepx2 RN 14
-r0x01010101 RN 10
-r0x00FF00FF RN 11
-
-tVal0 RN 0
-tVal1 RN 1
-tVal2 RN 2
-tVal3 RN 3
-tVal4 RN 4
-tVal5 RN 5
-tVal6 RN 6
-tVal7 RN 7
-tVal8 RN 8
-tVal9 RN 9
-tVal10 RN 10
-tVal11 RN 11
-tVal12 RN 12
-tVal14 RN 14
-
-b RN 12
-c RN 14
-
-p2p0 RN 0
-p3p1 RN 1
-p6p4 RN 2
-p7p5 RN 4
-p10p8 RN 6
-p11p9 RN 7
-p14p12 RN 8
-p15p13 RN 9
-
-p3210 RN 10
-p7654 RN 10
-p111098 RN 10
-p15141312 RN 10
-
-;//--------------------------------------------
-;// Declare input registers
-;//--------------------------------------------
-pSrcLeft RN 0 ;// input pointer
-pSrcAbove RN 1 ;// input pointer
-pSrcAboveLeft RN 2 ;// input pointer
-pDst RN 3 ;// output pointer
-leftStep RN 4 ;// input variable
-dstStep RN 5 ;// input variable
-predMode RN 6 ;// input variable
-availability RN 7 ;// input variable
-
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntra_16x16 starts
-;//-----------------------------------------------------------------------------------------------
-
- ;// Write function header
- M_START omxVCM4P10_PredictIntra_16x16, r11
-
- ;// Define stack arguments
- M_ARG LeftStep, 4
- M_ARG DstStep, 4
- M_ARG PredMode, 4
- M_ARG Availability, 4
-
- ;// M_STALL ARM1136JS=4
-
- LDR pTable,=armVCM4P10_pIndexTable16x16 ;// Load index table for switch case
-
- ;// Load argument from the stack
- M_LDR predMode, PredMode ;// Arg predMode loaded from stack to reg
- M_LDR leftStep, LeftStep ;// Arg leftStep loaded from stack to reg
- M_LDR dstStep, DstStep ;// Arg dstStep loaded from stack to reg
- M_LDR availability, Availability ;// Arg availability loaded from stack to reg
-
- MOV y, #BLK_SIZE ;// Outer Loop Count
- LDR pc, [pTable, predMode, LSL #2] ;// Branch to the case based on preMode
-
-OMX_VC_16X16_VERT
- LDM pSrcAbove, {tVal6,tVal7,tVal8,tVal9};// tVal 6 to 9 = pSrcAbove[0 to 15]
- ADD dstStepx2, dstStep, dstStep ;// double dstStep
- ADD pDst2, pDst, dstStep ;// pDst2- pDst advanced by dstStep
-
- ;// M_STALL ARM1136JS=2 ;// Stall outside the loop
-
-LOOP_VERT
- STM pDst, {tVal6,tVal7,tVal8,tVal9} ;// pDst[0 to 15] = tVal 6 to 9
- SUBS y, y, #2 ;// y--
- ADD pDst, pDst, dstStepx2 ;// pDst advanced by dstStep
- STM pDst2, {tVal6,tVal7,tVal8,tVal9} ;// pDst2[16 to 31] = tVal 6 to 9
- ADD pDst2, pDst2, dstStepx2 ;// pDst advanced by dstStep
- BNE LOOP_VERT ;// Loop for 8 times
- MOV return, #OMX_Sts_NoErr
- M_EXIT
-
-
-OMX_VC_16X16_HOR
-
- ;// M_STALL ARM1136JS=6
-
- LDR r0x01010101, =MUL_CONST0 ;// Const to repeat the byte in reg 4 times
- MOV y, #4 ;// Outer Loop Count
- M_LDRB tVal6, [pSrcLeft], +leftStep ;// tVal6 = pSrcLeft[0 to 3]
- ADD pDst2, pDst, dstStep ;// pDst2- pDst advanced by dstStep
- M_LDRB tVal7, [pSrcLeft], +leftStep ;// tVal1 = pSrcLeft[4 to 7]
- ADD dstStepx2, dstStep, dstStep ;// double dstStep
- SUB dstStepx2, dstStepx2, #12 ;// double dstStep minus 12
-
-LOOP_HOR
- M_LDRB tVal8, [pSrcLeft], +leftStep ;// tVal8 = pSrcLeft[0 to 3]
- MUL tVal6, tVal6, r0x01010101 ;// replicate the val in all the bytes
- M_LDRB tVal9, [pSrcLeft], +leftStep ;// tVal9 = pSrcLeft[4 to 7]
- MUL tVal7, tVal7, r0x01010101 ;// replicate the val in all the bytes
- SUBS y, y, #1 ;// y--
- STR tVal6, [pDst], #+4 ;// store {tVal6} at pDst[0 to 3]
- STR tVal7, [pDst2], #+4 ;// store {tVal7} at pDst2[0 to 3]
- STR tVal6, [pDst], #+4 ;// store {tVal6} at pDst[4 to 7]
- STR tVal7, [pDst2], #+4 ;// store {tVal7} at pDst2[4 to 7]
- MUL tVal8, tVal8, r0x01010101 ;// replicate the val in all the bytes
- STR tVal6, [pDst], #+4 ;// store {tVal6} at pDst[8 to 11]
- STR tVal7, [pDst2], #+4 ;// store {tVal7} at pDst2[8 to 11]
- MUL tVal9, tVal9, r0x01010101 ;// replicate the val in all the bytes
- M_STR tVal6, [pDst], dstStepx2 ;// store {tVal6} at pDst[12 to 15]
- M_STR tVal7, [pDst2], dstStepx2 ;// store {tVal7} at pDst2[12 to 15]
- STR tVal8, [pDst], #+4 ;// store {tVal6} at pDst[0 to 3]
- STR tVal9, [pDst2], #+4 ;// store {tVal7} at pDst2[0 to 3]
- STR tVal8, [pDst], #+4 ;// store {tVal6} at pDst[4 to 7]
- STR tVal9, [pDst2], #+4 ;// store {tVal7} at pDst2[4 to 7]
- STR tVal8, [pDst], #+4 ;// store {tVal6} at pDst[8 to 11]
- STR tVal9, [pDst2], #+4 ;// store {tVal7} at pDst2[8 to 11]
- M_STR tVal8, [pDst], dstStepx2 ;// store {tVal6} at pDst[12 to 15]
- M_LDRB tVal6, [pSrcLeft], +leftStep ;// tVal6 = pSrcLeft[0 to 3]
- M_STR tVal9, [pDst2], dstStepx2 ;// store {tVal7} at pDst2[12 to 15]
- M_LDRB tVal7, [pSrcLeft], +leftStep ;// tVal7 = pSrcLeft[4 to 7]
- BNE LOOP_HOR ;// Loop for 3 times
- MOV return, #OMX_Sts_NoErr
- M_EXIT
-
-OMX_VC_16X16_DC
-
- ;// M_STALL ARM1136JS=2
-
- MOV count, #0 ;// count = 0
- TST availability, #OMX_VC_UPPER ;// if(availability & #OMX_VC_UPPER)
- BEQ TST_LEFT ;// Jump to Left if not upper
- LDM pSrcAbove,{tVal8,tVal9,tVal10,tVal11};// tVal 8 to 11 = pSrcAbove[0 to 15]
- ADD count, count, #1 ;// if upper inc count by 1
-
- ;// M_STALL ARM1136JS=2
-
- UXTB16 tVal2, tVal8 ;// pSrcAbove[0, 2]
- UXTB16 tVal6, tVal9 ;// pSrcAbove[4, 6]
- UADD16 tVal2, tVal2, tVal6 ;// pSrcAbove[0, 2] + pSrcAbove[4, 6]
- UXTB16 tVal8, tVal8, ROR #8 ;// pSrcAbove[1, 3]
- UXTB16 tVal9, tVal9, ROR #8 ;// pSrcAbove[5, 7]
- UADD16 tVal8, tVal8, tVal9 ;// pSrcAbove[1, 3] + pSrcAbove[5, 7]
- UADD16 tVal2, tVal2, tVal8 ;// sum(pSrcAbove[0] to pSrcAbove[7])
-
- UXTB16 tVal8, tVal10 ;// pSrcAbove[8, 10]
- UXTB16 tVal9, tVal11 ;// pSrcAbove[12, 14]
- UADD16 tVal8, tVal8, tVal9 ;// pSrcAbove[8, 10] + pSrcAbove[12, 14]
- UXTB16 tVal10, tVal10, ROR #8 ;// pSrcAbove[9, 11]
- UXTB16 tVal11, tVal11, ROR #8 ;// pSrcAbove[13, 15]
- UADD16 tVal10, tVal10, tVal11 ;// pSrcAbove[9, 11] + pSrcAbove[13, 15]
- UADD16 tVal8, tVal8, tVal10 ;// sum(pSrcAbove[8] to pSrcAbove[15])
-
- UADD16 tVal2, tVal2, tVal8 ;// sum(pSrcAbove[0] to pSrcAbove[15])
-
- ;// M_STALL ARM1136JS=1
-
- ADD tVal2, tVal2, tVal2, LSR #16 ;// sum(pSrcAbove[0] to pSrcAbove[15])
-
- ;// M_STALL ARM1136JS=1
-
- UXTH sum, tVal2 ;// Extract the lower half for result
-
-TST_LEFT
- TST availability, #OMX_VC_LEFT
- BEQ TST_COUNT
- ADD leftStepx2, leftStep,leftStep ;// leftStepx2 = 2 * leftStep
- ADD pSrcLeft2, pSrcLeft, leftStep ;// pSrcLeft2 = pSrcLeft + leftStep
-
- M_LDRB tVal8, [pSrcLeft], +leftStepx2 ;// tVal8 = pSrcLeft[0]
- M_LDRB tVal9, [pSrcLeft2], +leftStepx2 ;// tVal9 = pSrcLeft[1]
- M_LDRB tVal10, [pSrcLeft], +leftStepx2 ;// tVal10= pSrcLeft[2]
- M_LDRB tVal11, [pSrcLeft2],+leftStepx2 ;// tVal11= pSrcLeft[3]
- ADD tVal7, tVal8, tVal9 ;// tVal7 = tVal8 + tVal9
- ADD count, count, #1 ;// Inc Counter if Left is available
- ADD tVal6, tVal10, tVal11 ;// tVal6 = tVal10 + tVal11
-
- M_LDRB tVal8, [pSrcLeft], +leftStepx2 ;// tVal8 = pSrcLeft[0]
- M_LDRB tVal9, [pSrcLeft2], +leftStepx2 ;// tVal9 = pSrcLeft[1]
- M_LDRB tVal10, [pSrcLeft], +leftStepx2 ;// tVal10= pSrcLeft[2]
- M_LDRB tVal11, [pSrcLeft2],+leftStepx2 ;// tVal11= pSrcLeft[3]
- ADD sum, tVal7, tVal6 ;// sum = tVal8 + tVal10
- ADD tVal8, tVal8, tVal9 ;// tVal8 = tVal8 + tVal9
- ADD tVal10, tVal10, tVal11 ;// tVal10= tVal10 + tVal11
- ADD tVal7, tVal8, tVal10 ;// tVal7 = tVal8 + tVal10
-
-
- M_LDRB tVal8, [pSrcLeft], +leftStepx2 ;// tVal8 = pSrcLeft[0]
- M_LDRB tVal9, [pSrcLeft2], +leftStepx2 ;// tVal9 = pSrcLeft[1]
- M_LDRB tVal10, [pSrcLeft], +leftStepx2 ;// tVal10= pSrcLeft[2]
- M_LDRB tVal11, [pSrcLeft2],+leftStepx2 ;// tVal11= pSrcLeft[3]
- ADD sum, sum, tVal7 ;// sum = sum + tVal7
- ADD tVal8, tVal8, tVal9 ;// tVal8 = tVal8 + tVal9
- ADD tVal10, tVal10, tVal11 ;// tVal10= tVal10 + tVal11
- ADD tVal7, tVal8, tVal10 ;// tVal7 = tVal8 + tVal10
-
-
- M_LDRB tVal8, [pSrcLeft], +leftStepx2 ;// tVal8 = pSrcLeft[0]
- M_LDRB tVal9, [pSrcLeft2], +leftStepx2 ;// tVal9 = pSrcLeft[1]
- M_LDRB tVal10, [pSrcLeft], +leftStepx2 ;// tVal10= pSrcLeft[2]
- M_LDRB tVal11, [pSrcLeft2],+leftStepx2 ;// tVal11= pSrcLeft[3]
- ADD sum, sum, tVal7 ;// sum = sum + tVal7
- ADD tVal8, tVal8, tVal9 ;// tVal8 = tVal8 + tVal9
- ADD tVal10, tVal10, tVal11 ;// tVal10= tVal10 + tVal11
- ADD tVal7, tVal8, tVal10 ;// tVal7 = tVal8 + tVal10
- ADD sum, sum, tVal7 ;// sum = sum + tVal7
-
-TST_COUNT
- CMP count, #0 ;// if(count == 0)
- MOVEQ sum, #128 ;// sum = 128 if(count == 0)
- BEQ TST_COUNT0 ;// if(count == 0)
- CMP count, #1 ;// if(count == 1)
- ADDEQ sum, sum, #8 ;// sum += 8 if(count == 1)
- ADDNE sum, sum, tVal2 ;// sum = sumleft + sumupper
- ADDNE sum, sum, #16 ;// sum += 16 if(count == 2)
-
- ;// M_STALL ARM1136JS=1
-
- UXTH sum, sum ;// sum only byte rest cleared
-
- ;// M_STALL ARM1136JS=1
-
- LSREQ sum, sum, #4 ;// sum >> 4 if(count == 1)
-
- ;// M_STALL ARM1136JS=1
-
- LSRNE sum, sum, #5 ;// sum >> 5 if(count == 2)
-
-TST_COUNT0
-
- ;// M_STALL ARM1136JS=1
-
- ORR sum, sum, sum, LSL #8 ;// sum replicated in two halfword
-
- ;// M_STALL ARM1136JS=1
-
- ORR tVal6, sum, sum, LSL #16 ;// sum replicated in all bytes
- CPY tVal7, tVal6 ;// tVal1 = tVal0
- CPY tVal8, tVal6 ;// tVal2 = tVal0
- CPY tVal9, tVal6 ;// tVal3 = tVal0
- ADD dstStepx2, dstStep, dstStep ;// double dstStep
- ADD pDst2, pDst, dstStep ;// pDst2- pDst advanced by dstStep
- MOV y, #BLK_SIZE ;// Outer Loop Count
-
-LOOP_DC
- STM pDst, {tVal6,tVal7,tVal8,tVal9} ;// pDst[0 to 15] = tVal 6 to 9
- SUBS y, y, #2 ;// y--
- ADD pDst, pDst, dstStepx2 ;// pDst advanced by dstStep
- STM pDst2, {tVal6,tVal7,tVal8,tVal9} ;// pDst2[16 to 31] = tVal 6 to 9
- ADD pDst2, pDst2, dstStepx2 ;// pDst advanced by dstStep
- BNE LOOP_DC ;// Loop for 8 times
-
- MOV return, #OMX_Sts_NoErr
- M_EXIT
-
-OMX_VC_16X16_PLANE
-
- ;// M_STALL ARM1136JS=3
- RSB tVal14, leftStep, leftStep, LSL #4 ;// tVal14 = 15*leftStep
-
- ;// M_STALL ARM1136JS=2
- LDRB tVal10, [pSrcLeft, tVal14] ;// tVal10 = pSrcLeft[15*leftStep]
- LDRB tVal11, [pSrcAboveLeft] ;// tVal11 = pSrcAboveLeft[0]
- LDRB tVal12, [pSrcAbove, #15]
-
- ADD tVal2, tVal12, tVal10 ;// tVal2 = pSrcAbove[15] + pSrcLeft[15*leftStep]
- SUB tVal10, tVal10, tVal11 ;// tVal10 = V0 = pSrcLeft[15*leftStep] - pSrcAboveLeft[0]
- SUB tVal11, tVal12, tVal11 ;// tVal11 = H0 = pSrcAbove[15] - pSrcAboveLeft[0]
- MOV tVal2, tVal2, LSL #4 ;// tVal2 = a = 16 * (pSrcAbove[15] + pSrcLeft[15*leftStep])
-
- MOV tVal11, tVal11, LSL #3 ;// 8*[15]-[-1]
- LDRB tVal6, [pSrcAbove, #0]
- LDRB tVal7, [pSrcAbove, #14]
- SUB tVal8, tVal7, tVal6
- RSB tVal8, tVal8, tVal8, LSL #3 ;// 7*[14]-[0]
- ADD tVal11, tVal11, tVal8
- LDRB tVal6, [pSrcAbove, #1]
- LDRB tVal7, [pSrcAbove, #13]
- SUB tVal8, tVal7, tVal6
- ADD tVal8, tVal8, tVal8
- ADD tVal8, tVal8, tVal8, LSL #1 ;// 6*[13]-[1]
- ADD tVal11, tVal11, tVal8
- LDRB tVal6, [pSrcAbove, #2]
- LDRB tVal7, [pSrcAbove, #12]
- SUB tVal8, tVal7, tVal6
- ADD tVal8, tVal8, tVal8, LSL #2 ;// 5*[12]-[2]
- ADD tVal11, tVal11, tVal8
- LDRB tVal6, [pSrcAbove, #3]
- LDRB tVal7, [pSrcAbove, #11]
- SUB tVal8, tVal7, tVal6
- ADD tVal11, tVal11, tVal8, LSL #2 ;// + 4*[11]-[3]
- LDRB tVal6, [pSrcAbove, #4]
- LDRB tVal7, [pSrcAbove, #10]
- SUB tVal8, tVal7, tVal6
- ADD tVal8, tVal8, tVal8, LSL #1 ;// 3*[10]-[4]
- ADD tVal11, tVal11, tVal8
- LDRB tVal6, [pSrcAbove, #5]
- LDRB tVal7, [pSrcAbove, #9]
- SUB tVal8, tVal7, tVal6
- ADD tVal11, tVal11, tVal8, LSL #1 ;// + 2*[9]-[5]
- LDRB tVal6, [pSrcAbove, #6]
- LDRB tVal7, [pSrcAbove, #8]
- SUB tVal8, tVal7, tVal6 ;// 1*[8]-[6]
- ADD tVal7, tVal11, tVal8
-
- ADD tVal2, tVal2, #16 ;// tVal2 = a + 16
- MOV tVal1, pSrcLeft ;// tVal4 = pSrcLeft
- SUB tVal9, tVal14, leftStep ;// tVal9 = 14*leftStep
- ADD tVal9, pSrcLeft, tVal9 ;// tVal9 = pSrcLeft + 14*leftStep
-
- M_LDRB tVal8, [tVal9], -leftStep ;// tVal8 = pSrcLeft[14*leftStep]
- M_LDRB tVal11, [tVal1], +leftStep ;// tVal11 = pSrcLeft[0]
- ADD tVal7, tVal7, tVal7, LSL #2 ;// tVal7 = 5 * H
- ADD tVal7, tVal7, #32 ;// tVal7 = 5 * H + 32
- SUB tVal8, tVal8, tVal11 ;// tVal8 = pSrcLeft[14*leftStep] - pSrcLeft[0]
- ASR tVal12, tVal7, #6 ;// tVal12 = b = (5 * H + 32) >> 6
-
- RSB tVal8, tVal8, tVal8, LSL #3 ;// tVal8 = V1 = 7* (pSrcLeft[14*leftStep]-pSrcLeft[0])
- ADD tVal6, tVal8, tVal10, LSL #3 ;// tVal6 = V = V0 +V1
- M_LDRB tVal8, [tVal9], -leftStep ;// tVal8 = pSrcLeft[13*leftStep]
- M_LDRB tVal10, [tVal1], +leftStep ;// tVal10 = pSrcLeft[leftStep]
- RSB tVal7, tVal12, tVal12, LSL #3 ;// tVal7 = 7*b
- SUB tVal2, tVal2, tVal7 ;// tVal2 = a + 16 - 7*b
- SUB tVal7, tVal8, tVal10 ;// tVal7 = pSrcLeft[13*leftStep] - pSrcLeft[leftStep]
- M_LDRB tVal8, [tVal9], -leftStep ;// tVal8 = pSrcLeft[12*lS]
- ADD tVal7, tVal7, tVal7 ;// tVal7 = 2 * (pSrcLeft[13*leftStep] - pSrcLeft[leftStep])
- M_LDRB tVal10, [tVal1], +leftStep ;// tVal10 = pSrcLeft[2*leftStep]
- ADD tVal7, tVal7, tVal7, LSL #1 ;// tVal7 = 6 * (pSrcLeft[13*leftStep] - pSrcLeft[leftStep])
- ADD tVal6, tVal6, tVal7 ;// tVal6 = V = V + V2
- SUB tVal7, tVal8, tVal10 ;// tVal7 = pSrcLeft[12*leftStep] - pSrcLeft[2*leftStep]
- M_LDRB tVal8, [tVal9], -leftStep ;// tVal8 = pSrcLeft[11*leftStep]
- M_LDRB tVal10, [tVal1], +leftStep ;// tVal10 = pSrcLeft[3*leftStep]
- ADD tVal7, tVal7, tVal7, LSL #2 ;// tVal7 = 5 * (pSrcLeft[12*leftStep] - pSrcLeft[2*leftStep])
- ADD tVal6, tVal6, tVal7 ;// tVal6 = V = V + V3
- SUB tVal7, tVal8, tVal10 ;// tVal7 = pSrcLeft[11*leftStep] - pSrcLeft[3*leftStep]
- M_LDRB tVal8, [tVal9], -leftStep ;// tVal8 = pSrcLeft[10*leftStep]
- M_LDRB tVal10, [tVal1], +leftStep ;// tVal10 = pSrcLeft[4*leftStep]
- ADD tVal6, tVal6, tVal7, LSL #2 ;// tVal6 = V = V + V4
- SUB dstStep, dstStep, #16 ;// tVal5 = dstStep - 16
- SUB tVal7, tVal8, tVal10 ;// tVal7 = pSrcLeft[10*leftStep] - pSrcLeft[4*leftStep]
- M_LDRB tVal8, [tVal9], -leftStep ;// tVal8 = pSrcLeft[9*leftStep]
- M_LDRB tVal10, [tVal1], +leftStep ;// tVal10 = pSrcLeft[5*leftStep]
- ADD tVal7, tVal7, tVal7, LSL #1 ;// tVal7 = 3 * (pSrcLeft[10*leftStep] - pSrcLeft[4*leftStep])
- ADD tVal6, tVal6, tVal7 ;// tVal6 = V = V + V5
- SUB tVal7, tVal8, tVal10 ;// tVal7 = pSrcLeft[9*leftStep] - pSrcLeft[5*leftStep]
- M_LDRB tVal8, [tVal9], -leftStep ;// tVal8 = pSrcLeft[8*leftStep]
- M_LDRB tVal10, [tVal1], +leftStep ;// tVal10 = pSrcLeft[6*leftStep]
- ADD tVal6, tVal6, tVal7, LSL #1 ;// tVal6 = V = V + V6
-
- ;// M_STALL ARM1136JS=1
- SUB tVal7, tVal8, tVal10 ;// tVal7 = pSrcLeft[8*leftStep] - pSrcLeft[6*leftStep]
- ADD tVal6, tVal6, tVal7 ;// tVal6 = V = V + V7
-
- ;// M_STALL ARM1136JS=1
- ADD tVal6, tVal6, tVal6, LSL #2 ;// tVal6 = 5*V
- ADD tVal6, tVal6, #32 ;// tVal6 = 5*V + 32
-
- ;// M_STALL ARM1136JS=1
- ASR tVal14, tVal6, #6 ;// tVal14 = c = (5*V + 32)>>6
-
- ;// M_STALL ARM1136JS=1
- RSB tVal6, tVal14, tVal14, LSL #3 ;// tVal6 = 7*c
- UXTH tVal14, tVal14 ;// tVal14 = Cleared the upper half word
- ADD tVal10, tVal12, tVal12 ;// tVal10 = 2*b
- ORR tVal14, tVal14, tVal14, LSL #16 ;// tVal14 = {c , c}
- SUB tVal6, tVal2, tVal6 ;// tVal6 = d = a - 7*b - 7*c + 16
- ADD tVal1, tVal6, tVal10 ;// tVal1 = pp2 = d + 2*b
- ADD tVal10, tVal10, tVal12 ;// tVal10 =3*b
- ORR tVal0, tVal6, tVal1, LSL #16 ;// tval0 = p2p0 = pack {p2, p0}
- UXTH tVal12, tVal12 ;// tVal12 = Cleared the upper half word
- UXTH tVal10, tVal10 ;// tVal12 = Cleared the upper half word
- ORR tVal12, tVal12, tVal12, LSL #16 ;// tVal12 = {b , b}
- ORR tVal10, tVal10, tVal10, LSL #16 ;// tVal10 = {3b , 3b}
- SADD16 tVal1, tVal0, tVal12 ;// tVal1 = p3p1 = p2p0 + {b,b}
- SADD16 tVal2, tVal1, tVal10 ;// tVal2 = p6p4 = p3p1 + {3b,3b}
- SADD16 tVal4, tVal2, tVal12 ;// tVal4 = p7p5 = p6p4 + {b,b}
- SADD16 tVal6, tVal4, tVal10 ;// tVal6 = p10p8 = p7p5 + {3b,3b}
- SADD16 tVal7, tVal6, tVal12 ;// tVal7 = p11p9 = p10p8 + {b,b}
- SADD16 tVal8, tVal7, tVal10 ;// tVal8 = p14p12 = p11p9 + {3b,3b}
- SADD16 tVal9, tVal8, tVal12 ;// tVal9 = p15p13 = p14p12 + {b,b}
- LDR r0x00FF00FF, =MASK_CONST ;// r0x00FF00FF = 0x00FF00FF
-
-LOOP_PLANE
-
- USAT16 temp2, #13, p3p1
- USAT16 temp1, #13, p2p0
- SADD16 p3p1, p3p1, c
- SADD16 p2p0, p2p0, c
- AND temp2, r0x00FF00FF, temp2, ASR #5
- AND temp1, r0x00FF00FF, temp1, ASR #5
- ORR temp1, temp1, temp2, LSL #8
- STR temp1, [pDst], #4
-
- USAT16 temp2, #13, p7p5
- USAT16 temp1, #13, p6p4
- SADD16 p7p5, p7p5, c
- SADD16 p6p4, p6p4, c
- AND temp2, r0x00FF00FF, temp2, ASR #5
- AND temp1, r0x00FF00FF, temp1, ASR #5
- ORR temp1, temp1, temp2, LSL #8
- STR temp1, [pDst], #4
-
- USAT16 temp2, #13, p11p9
- USAT16 temp1, #13, p10p8
- SADD16 p11p9, p11p9, c
- SADD16 p10p8, p10p8, c
- AND temp2, r0x00FF00FF, temp2, ASR #5
- AND temp1, r0x00FF00FF, temp1, ASR #5
- ORR temp1, temp1, temp2, LSL #8
- STR temp1, [pDst], #4
-
- USAT16 temp2, #13, p15p13
- USAT16 temp1, #13, p14p12
- SADD16 p15p13, p15p13, c
- SADD16 p14p12, p14p12, c
- AND temp2, r0x00FF00FF, temp2, ASR #5
- AND temp1, r0x00FF00FF, temp1, ASR #5
- ORR temp1, temp1, temp2, LSL #8
- STR temp1, [pDst], #4
-
- ADDS r0x00FF00FF, r0x00FF00FF, #1<<28 ;// Loop counter value in top 4 bits
-
- ADD pDst, pDst, dstStep
-
- BCC LOOP_PLANE ;// Loop for 16 times
- MOV return, #OMX_Sts_NoErr
- M_END
-
- ENDIF ;// ARM1136JS
-
-
- END
-;-----------------------------------------------------------------------------------------------
-; omxVCM4P10_PredictIntra_16x16 ends
-;-----------------------------------------------------------------------------------------------
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s
deleted file mode 100644
index a90f4604..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s
+++ /dev/null
@@ -1,567 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_PredictIntra_4x4_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
-;// Define the processor variants supported by this file
-
- M_VARIANTS ARM1136JS
-
-;//-------------------------------------------------------
-;// This table for implementing switch case of C in asm by
-;// the mehtod of two levels of indexing.
-;//-------------------------------------------------------
-
- M_TABLE armVCM4P10_pSwitchTable4x4
- DCD OMX_VC_4x4_VERT, OMX_VC_4x4_HOR
- DCD OMX_VC_4x4_DC, OMX_VC_4x4_DIAG_DL
- DCD OMX_VC_4x4_DIAG_DR, OMX_VC_4x4_VR
- DCD OMX_VC_4x4_HD, OMX_VC_4x4_VL
- DCD OMX_VC_4x4_HU
-
- IF ARM1136JS
-
-;//--------------------------------------------
-;// Constants
-;//--------------------------------------------
-BLK_SIZE EQU 0x8
-MUL_CONST0 EQU 0x01010101
-ADD_CONST1 EQU 0x80808080
-
-;//--------------------------------------------
-;// Scratch variable
-;//--------------------------------------------
-return RN 0
-pTable RN 9
-pc RN 15
-r0x01010101 RN 1
-r0x80808080 RN 0
-
-tVal0 RN 0
-tVal1 RN 1
-tVal2 RN 2
-tVal4 RN 4
-tVal6 RN 6
-tVal7 RN 7
-tVal8 RN 8
-tVal9 RN 9
-tVal10 RN 10
-tVal11 RN 11
-tVal12 RN 12
-tVal14 RN 14
-
-Out0 RN 6
-Out1 RN 7
-Out2 RN 8
-Out3 RN 9
-
-Left0 RN 6
-Left1 RN 7
-Left2 RN 8
-Left3 RN 9
-
-Above0123 RN 12
-Above4567 RN 14
-
-AboveLeft RN 10
-
-;//--------------------------------------------
-;// Declare input registers
-;//--------------------------------------------
-pSrcLeft RN 0 ;// input pointer
-pSrcAbove RN 1 ;// input pointer
-pSrcAboveLeft RN 2 ;// input pointer
-pDst RN 3 ;// output pointer
-leftStep RN 4 ;// input variable
-dstStep RN 5 ;// input variable
-predMode RN 6 ;// input variable
-availability RN 7 ;// input variable
-
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntra_4x4 starts
-;//-----------------------------------------------------------------------------------------------
-
- ;// Write function header
- M_START omxVCM4P10_PredictIntra_4x4, r11
-
- ;// Define stack arguments
- M_ARG LeftStep, 4
- M_ARG DstStep, 4
- M_ARG PredMode, 4
- M_ARG Availability, 4
-
- ;// M_STALL ARM1136JS=4
-
- LDR pTable,=armVCM4P10_pSwitchTable4x4 ;// Load index table for switch case
-
- ;// Load argument from the stack
- M_LDR predMode, PredMode ;// Arg predMode loaded from stack to reg
- M_LDR leftStep, LeftStep ;// Arg leftStep loaded from stack to reg
- M_LDR dstStep, DstStep ;// Arg dstStep loaded from stack to reg
- M_LDR availability, Availability ;// Arg availability loaded from stack to reg
-
- LDR pc, [pTable, predMode, LSL #2] ;// Branch to the case based on preMode
-
-OMX_VC_4x4_VERT
-
- LDR Above0123, [pSrcAbove] ;// Above0123 = pSrcAbove[0 to 3]
- M_STR Above0123, [pDst], dstStep ;// pDst[0 to 3] = Above0123
- M_STR Above0123, [pDst], dstStep ;// pDst[4 to 7] = Above0123
- M_STR Above0123, [pDst], dstStep ;// pDst[8 to 11] = Above0123
- STR Above0123, [pDst] ;// pDst[12 to 15] = Above0123
- MOV return, #OMX_Sts_NoErr
- M_EXIT ;// Macro to exit midway-break frm case
-
-OMX_VC_4x4_HOR
-
- ;// M_STALL ARM1136JS=6
-
- LDR r0x01010101, =MUL_CONST0 ;// Const to repeat the byte in reg 4 times
- M_LDRB Left0, [pSrcLeft], leftStep ;// Left0 = pSrcLeft[0]
- M_LDRB Left1, [pSrcLeft], leftStep ;// Left1 = pSrcLeft[1]
- M_LDRB Left2, [pSrcLeft], leftStep ;// Left2 = pSrcLeft[2]
- LDRB Left3, [pSrcLeft] ;// Left3 = pSrcLeft[3]
- MUL Out0, Left0, r0x01010101 ;// replicate the val in all the bytes
- MUL Out1, Left1, r0x01010101 ;// replicate the val in all the bytes
- MUL Out2, Left2, r0x01010101 ;// replicate the val in all the bytes
- MUL Out3, Left3, r0x01010101 ;// replicate the val in all the bytes
- M_STR Out0, [pDst], dstStep ;// store {Out0} at pDst [0 to 3 ]
- M_STR Out1, [pDst], dstStep ;// store {Out1} at pDst [4 to 7 ]
- M_STR Out2, [pDst], dstStep ;// store {Out2} at pDst [8 to 11]
- STR Out3, [pDst] ;// store {Out3} at pDst [12 to 15]
- MOV return, #OMX_Sts_NoErr
- M_EXIT ;// Macro to exit midway-break frm case
-
-OMX_VC_4x4_DC
-
- ;// M_STALL ARM1136JS=6
-
- AND availability, availability, #(OMX_VC_UPPER + OMX_VC_LEFT)
- CMP availability, #(OMX_VC_UPPER + OMX_VC_LEFT)
- BNE UpperOrLeftOrNoneAvailable ;// Jump to Upper if not both
- LDR Above0123, [pSrcAbove] ;// Above0123 = pSrcAbove[0 to 3]
-
- ;// M_STALL ARM1136JS=1
-
- UXTB16 tVal7, Above0123 ;// pSrcAbove[0, 2]
- UXTB16 tVal6, Above0123, ROR #8 ;// pSrcAbove[1, 3]
- UADD16 tVal11, tVal6, tVal7 ;// pSrcAbove[0, 2] + pSrcAbove[1, 3]
- M_LDRB Left0, [pSrcLeft], leftStep ;// Left0 = pSrcLeft[0]
- M_LDRB Left1, [pSrcLeft], leftStep ;// Left1 = pSrcLeft[1]
- ADD tVal11, tVal11, LSR #16 ;// sum(pSrcAbove[0] to pSrcAbove[3])
- M_LDRB Left2, [pSrcLeft], leftStep ;// Left2 = pSrcLeft[2]
- LDRB Left3, [pSrcLeft] ;// Left3 = pSrcLeft[3]
- UXTH tVal11, tVal11 ;// upsum1 (Clear the top junk bits)
- ADD tVal6, Left0, Left1 ;// tVal6 = Left0 + Left1
- ADD tVal7, Left2, Left3 ;// tVal7 = Left2 + Left3
- ADD tVal6, tVal6, tVal7 ;// tVal6 = tVal6 + tVal7
- ADD Out0, tVal6, tVal11 ;// Out0 = tVal6 + tVal11
- ADD Out0, Out0, #4 ;// Out0 = Out0 + 4
- LDR r0x01010101, =MUL_CONST0 ;// 0x01010101
- MOV Out0, Out0, LSR #3 ;// Out0 = (Out0 + 4)>>3
-
- ;// M_STALL ARM1136JS=1
-
- MUL Out0, Out0, r0x01010101 ;// replicate the val in all the bytes
-
- ;// M_STALL ARM1136JS=1
-
- MOV return, #OMX_Sts_NoErr
- M_STR Out0, [pDst], dstStep ;// store {Out0} at pDst [0 to 3 ]
- M_STR Out0, [pDst], dstStep ;// store {Out0} at pDst [4 to 7 ]
- M_STR Out0, [pDst], dstStep ;// store {Out0} at pDst [8 to 11]
- STR Out0, [pDst] ;// store {Out0} at pDst [12 to 15]
- M_EXIT ;// Macro to exit midway-break frm case
-
-UpperOrLeftOrNoneAvailable
- ;// M_STALL ARM1136JS=3
-
- CMP availability, #OMX_VC_UPPER ;// if(availability & #OMX_VC_UPPER)
- BNE LeftOrNoneAvailable ;// Jump to Left if not upper
- LDR Above0123, [pSrcAbove] ;// Above0123 = pSrcAbove[0 to 3]
-
- ;// M_STALL ARM1136JS=3
-
- UXTB16 tVal7, Above0123 ;// pSrcAbove[0, 2]
- UXTB16 tVal6, Above0123, ROR #8 ;// pSrcAbove[1, 3]
- UADD16 Out0, tVal6, tVal7 ;// pSrcAbove[0, 2] + pSrcAbove[1, 3]
- LDR r0x01010101, =MUL_CONST0 ;// 0x01010101
- ADD Out0, Out0, LSR #16 ;// sum(pSrcAbove[0] to pSrcAbove[3])
-
- ;// M_STALL ARM1136JS=1
-
- UXTH Out0, Out0 ;// upsum1 (Clear the top junk bits)
- ADD Out0, Out0, #2 ;// Out0 = Out0 + 2
-
- ;// M_STALL ARM1136JS=1
-
- MOV Out0, Out0, LSR #2 ;// Out0 = (Out0 + 2)>>2
-
- ;// M_STALL ARM1136JS=1
-
- MUL Out0, Out0, r0x01010101 ;// replicate the val in all the bytes
-
- ;// M_STALL ARM1136JS=1
-
- MOV return, #OMX_Sts_NoErr
- M_STR Out0, [pDst], dstStep ;// store {tVal6} at pDst [0 to 3 ]
- M_STR Out0, [pDst], dstStep ;// store {tVal6} at pDst [4 to 7 ]
- M_STR Out0, [pDst], dstStep ;// store {tVal6} at pDst [8 to 11]
- STR Out0, [pDst] ;// store {tVal6} at pDst [12 to 15]
-
- M_EXIT ;// Macro to exit midway-break frm case
-
-LeftOrNoneAvailable
- ;// M_STALL ARM1136JS=3
-
- LDR r0x01010101, =MUL_CONST0 ;// 0x01010101
- CMP availability, #OMX_VC_LEFT
- BNE NoneAvailable
- M_LDRB Left0, [pSrcLeft], leftStep ;// Left0 = pSrcLeft[0]
- M_LDRB Left1, [pSrcLeft], leftStep ;// Left1 = pSrcLeft[1]
- M_LDRB Left2, [pSrcLeft], leftStep ;// Left2 = pSrcLeft[2]
- LDRB Left3, [pSrcLeft] ;// Left3 = pSrcLeft[3]
- ADD Out0, Left0, Left1 ;// Out0 = Left0 + Left1
-
- ;// M_STALL ARM1136JS=1
-
- ADD Out1, Left2, Left3 ;// Out1 = Left2 + Left3
- ADD Out0, Out0, Out1 ;// Out0 = Out0 + Out1
- ADD Out0, Out0, #2 ;// Out0 = Out0 + 2
-
- ;// M_STALL ARM1136JS=1
-
- MOV Out0, Out0, LSR #2 ;// Out0 = (Out0 + 2)>>2
-
- ;// M_STALL ARM1136JS=1
-
- MUL Out0, Out0, r0x01010101 ;// replicate the val in all the bytes
-
- ;// M_STALL ARM1136JS=1
-
- MOV return, #OMX_Sts_NoErr
- M_STR Out0, [pDst], dstStep ;// store {Out0} at pDst [0 to 3 ]
- M_STR Out0, [pDst], dstStep ;// store {Out0} at pDst [4 to 7 ]
- M_STR Out0, [pDst], dstStep ;// store {Out0} at pDst [8 to 11]
- STR Out0, [pDst] ;// store {Out0} at pDst [12 to 15]
- M_EXIT ;// Macro to exit midway-break frm case
-
-NoneAvailable
- MOV Out0, #128 ;// Out0 = 128 if(count == 0)
-
- ;// M_STALL ARM1136JS=5
-
- MUL Out0, Out0, r0x01010101 ;// replicate the val in all the bytes
-
- ;// M_STALL ARM1136JS=1
-
- MOV return, #OMX_Sts_NoErr
- M_STR Out0, [pDst], dstStep ;// store {Out0} at pDst [0 to 3 ]
- M_STR Out0, [pDst], dstStep ;// store {Out0} at pDst [4 to 7 ]
- M_STR Out0, [pDst], dstStep ;// store {Out0} at pDst [8 to 11]
- STR Out0, [pDst] ;// store {Out0} at pDst [12 to 15]
- M_EXIT ;// Macro to exit midway-break frm case
-
-OMX_VC_4x4_DIAG_DL
-
- ;//------------------------------------------------------------------
- ;// f = (a+2*b+c+2)>>2
- ;// Calculate as:
- ;// d = (a + c )>>1
- ;// e = (d - b')>>1
- ;// f = e + 128
- ;//------------------------------------------------------------------
-
- ;// M_STALL ARM1136JS=3
-
- TST availability, #OMX_VC_UPPER_RIGHT
- LDMIA pSrcAbove, {Above0123, Above4567} ;// Above0123, Above4567 = pSrcAbove[0 to 7]
- LDR r0x80808080, =ADD_CONST1 ;// 0x80808080
- BNE DLUpperRightAvailable
- LDR r0x01010101, =MUL_CONST0 ;// 0x01010101
- MOV tVal7, Above0123, LSR #24 ;// {00, 00, 00, U3 }
- MOV tVal11, tVal7, LSL #24 ;// {U3, 00, 00, 00 }
- MUL Out3, tVal7, r0x01010101 ;// {U3, U3, U3, U3 }
- MOV tVal8, Above0123, LSR #16 ;// {00, 00, U3, U2 }
- MOV tVal10, Above0123, LSR #8 ;// {00, U3, U2, U1 }
- MVN tVal10, tVal10 ;// {00', U3', U2', U1'}
- UHADD8 tVal8, tVal8, Above0123 ;// {xx, xx, d1, d0 }
- UHADD8 tVal6, Above0123, tVal9 ;// {xx, d2, xx, xx }
- UHSUB8 tVal8, tVal8, tVal10 ;// {xx, xx, e1, e0 }
- UHSUB8 tVal6, tVal6, tVal10 ;// {xx, e2, xx, xx }
- UADD8 tVal8, tVal8, r0x80808080 ;// {xx, xx, f1, f0 }
- UADD8 tVal6, tVal6, r0x80808080 ;// {xx, f2, xx, xx }
-
- ;// M_STALL ARM1136JS=1
-
- PKHBT tVal6, tVal8, tVal6 ;// {xx, f2, f1, f0 }
- BIC tVal6, tVal6, #0xFF000000 ;// {00, f2, f1, f0 }
- ORR Out0, tVal6, tVal11 ;// {U3, f2, f1, f0 }
-
- ;// M_STALL ARM1136JS=1
-
- PKHTB Out1, Out3, Out0, ASR #8 ;// {U3, U3, f2, f1 }
- MOV return, #OMX_Sts_NoErr
- PKHTB Out2, Out3, Out1, ASR #8 ;// {U3, U3, U3, f2 }
-
- M_STR Out0, [pDst], dstStep ;// store {f3 to f0} at pDst[3 to 0 ]
- M_STR Out1, [pDst], dstStep ;// store {f4 to f1} at pDst[7 to 4 ]
- M_STR Out2, [pDst], dstStep ;// store {f5 to f2} at pDst[11 to 8 ]
- STR Out3, [pDst] ;// store {f6 to f3} at pDSt[15 to 12]
- M_EXIT ;// Macro to exit midway-break frm case
-
-DLUpperRightAvailable
-
- MOV tVal8, Above0123, LSR #24 ;// {00, 00, 00, U3 }
- MOV tVal9, Above0123, LSR #16 ;// {00, 00, U3, U2 }
- MOV tVal10, Above0123, LSR #8 ;// {00, U3, U2, U1 }
- ORR tVal8, tVal8, Above4567, LSL #8 ;// {U6, U5, U4, U3 }
- ORR tVal10, tVal10, Above4567, LSL #24 ;// {U4, U3, U2, U1 }
- PKHBT tVal9, tVal9, Above4567, LSL #16 ;// {U5, U4, U3, U2 }
- MVN tVal1, tVal8 ;// {U6', U5', U4', U3'}
- MVN tVal10, tVal10 ;// {U4', U3', U2', U1'}
- MVN tVal2, Above4567 ;// {U7', U6', U5', U4'}
- UHADD8 tVal6, Above0123, tVal9 ;// {d3, d2, d1, d0 }
- UHADD8 tVal9, tVal9, Above4567 ;// {d5, d4, d3, d2 }
- UHADD8 tVal8, Above4567, tVal8 ;// {d6, xx, xx, xx }
- UHSUB8 tVal6, tVal6, tVal10 ;// {e3, e2, e1, e0 }
- UHSUB8 tVal12, tVal9, tVal1 ;// {e5, e4, e3, e2 }
- UHSUB8 tVal8, tVal8, tVal2 ;// {e6, xx, xx, xx }
- UADD8 Out0, tVal6, r0x80808080 ;// {f3, f2, f1, f0 }
- UADD8 tVal9, tVal8, r0x80808080 ;// {f6, xx, xx, xx }
- UADD8 Out2, tVal12, r0x80808080 ;// {f5, f4, f3, f2 }
- MOV tVal7, Out0, LSR #8 ;// {00, f3, f2, f1 }
- AND tVal9, tVal9, #0xFF000000 ;// {f6, 00, 00, 00 }
- PKHBT Out1, tVal7, Out2, LSL #8 ;// {f4, f3, f2, f1 }
- ORR Out3, tVal9, Out2, LSR #8 ;// {f6, f5, f4, f3 }
- M_STR Out0, [pDst], dstStep ;// store {f3 to f0} at pDst[3 to 0 ]
- M_STR Out1, [pDst], dstStep ;// store {f4 to f1} at pDst[7 to 4 ]
- M_STR Out2, [pDst], dstStep ;// store {f5 to f2} at pDst[11 to 8 ]
- STR Out3, [pDst] ;// store {f6 to f3} at pDSt[15 to 12]
- MOV return, #OMX_Sts_NoErr
- M_EXIT ;// Macro to exit midway-break frm case
-
-
-OMX_VC_4x4_DIAG_DR
-
- ;// M_STALL ARM1136JS=4
-
- M_LDRB Left0, [pSrcLeft], leftStep ;// Left0 = pSrcLeft[0]
- M_LDRB Left1, [pSrcLeft], leftStep ;// Left1 = pSrcLeft[1]
- M_LDRB Left2, [pSrcLeft], leftStep ;// Left2 = pSrcLeft[2]
- LDRB Left3, [pSrcLeft] ;// Left3 = pSrcLeft[3]
- LDRB AboveLeft, [pSrcAboveLeft] ;// AboveLeft = pSrcAboveLeft[0]
- ORR tVal7, Left1, Left0, LSL #8 ;// tVal7 = 00 00 L0 L1
- LDR Above0123, [pSrcAbove] ;// Above0123 = U3 U2 U1 U0
- LDR r0x80808080, =ADD_CONST1 ;// 0x80808080
- ORR tVal8, Left3, Left2, LSL #8 ;// tVal8 = 00 00 L2 L3
- PKHBT tVal7, tVal8, tVal7, LSL #16 ;// tVal7 = L0 L1 L2 L3
- MOV tVal8, Above0123, LSL #8 ;// tVal8 = U2 U1 U0 00
- MOV tVal9, tVal7, LSR #8 ;// tVal9 = 00 L0 L1 L2
- ORR tVal8, tVal8, AboveLeft ;// tVal8 = U2 U1 U0 UL
- ORR tVal9, tVal9, AboveLeft, LSL #24 ;// tVal9 = UL L0 L1 L2
- MOV tVal10, Above0123, LSL #24 ;// tVal10= U0 00 00 00
- UXTB tVal11, tVal7, ROR #24 ;// tVal11= 00 00 00 L0
- ORR tVal10, tVal10, tVal9, LSR #8 ;// tVal10= U0 UL L0 L1
- ORR tVal11, tVal11, tVal8, LSL #8 ;// tVal11= U1 U0 UL L0
- UHADD8 tVal11, Above0123, tVal11 ;// tVal11= d1 d0 dL g0
- UHADD8 tVal10, tVal7, tVal10 ;// tVal10= g0 g1 g2 g3
- MVN tVal8, tVal8 ;// tVal8 = U2'U1'U0'UL'
- MVN tVal9, tVal9 ;// tVal9 = UL'L0'L1'L2'
- UHSUB8 tVal11, tVal11, tVal8 ;// tVal11= e1 e0 eL h0
- UHSUB8 tVal10, tVal10, tVal9 ;// tVal10= h0 h1 h2 h3
- UADD8 Out3, tVal10, r0x80808080 ;// Out3 = i0 i1 i2 i3
- UADD8 Out0, tVal11, r0x80808080 ;// Out0 = f1 f0 fL i0
- UXTH tVal11, Out3, ROR #8 ;// tVal11= 00 00 i1 i2
- MOV tVal7, Out0, LSL #8 ;// tVal7 = f0 fL i0 00
- ORR Out1, tVal7, tVal11, LSR #8 ;// Out1 = f0 fL i0 i1
- PKHBT Out2, tVal11, Out0, LSL #16 ;// Out2 = fL i0 i1 i2
- M_STR Out0, [pDst], dstStep ;// store {f1 to i0} at pDst[3 to 0 ]
- M_STR Out1, [pDst], dstStep ;// store {f0 to i1} at pDst[7 to 4 ]
- M_STR Out2, [pDst], dstStep ;// store {fL to i2} at pDst[11 to 8 ]
- STR Out3, [pDst] ;// store {i0 to i3} at pDst[15 to 12]
- MOV return, #OMX_Sts_NoErr
- M_EXIT ;// Macro to exit midway-break frm case
-
-OMX_VC_4x4_VR
-
- ;// M_STALL ARM1136JS=4
-
- LDR Above0123, [pSrcAbove] ;// Above0123 = U3 U2 U1 U0
- LDRB AboveLeft, [pSrcAboveLeft] ;// AboveLeft = 00 00 00 UL
- M_LDRB Left0, [pSrcLeft], leftStep ;// Left0 = 00 00 00 L0
- M_LDRB Left1, [pSrcLeft], leftStep ;// Left1 = 00 00 00 L1
- LDRB Left2, [pSrcLeft] ;// Left2 = 00 00 00 L2
- MOV tVal0, Above0123, LSL #8 ;// tVal0 = U2 U1 U0 00
- MOV tVal9, Above0123 ;// tVal9 = U3 U2 U1 U0
- ORR tVal14, tVal0, AboveLeft ;// tVal14 = U2 U1 U0 UL
- MVN tVal11, tVal14 ;// tVal11 = U2'U1'U0'UL'
- MOV tVal2, tVal14, LSL #8 ;// tVal2 = U1 U0 UL 00
- UHSUB8 tVal1, Above0123, tVal11 ;// tVal1 = d2 d1 d0 dL
- UHADD8 tVal10, AboveLeft, Left1 ;// tVal10 = 00 00 00 j1
- MVN tVal4, Left0 ;// tVal4 = 00 00 00 L0'
- UHSUB8 tVal4, tVal10, tVal4 ;// tVal4 = 00 00 00 k1
- ORR tVal12, tVal0, Left0 ;// tVal12 = U2 U1 U0 L0
- ORR tVal14, tVal2, Left0 ;// tVal14 = U1 U0 UL L0
- LDR r0x80808080, =ADD_CONST1 ;// 0x80808080
- UHADD8 tVal10, tVal9, tVal14 ;// tVal10 = g3 g2 g1 g0
- UADD8 Out0, tVal1, r0x80808080 ;// Out0 = e2 e1 e0 eL
- UHSUB8 tVal10, tVal10, tVal11 ;// tVal10 = h3 h2 h1 h0
- M_STR Out0, [pDst], dstStep ;// store {e2 to eL} at pDst[3 to 0 ]
- MOV tVal1, tVal14, LSL #8 ;// tVal1 = U0 UL L0 00
- MOV tVal6, Out0, LSL #8 ;// tVal6 = e1 e0 eL 00
- ORR tVal2, tVal2, Left1 ;// tVal2 = U1 U0 UL L1
- UADD8 tVal4, tVal4, r0x80808080 ;// tVal4 = 00 00 00 l1
- UADD8 Out1, tVal10, r0x80808080 ;// Out1 = i3 i2 i1 i0
- MVN tVal2, tVal2 ;// tVal14 = U1'U0'UL'L1'
- ORR tVal1, tVal1, Left2 ;// tVal1 = U0 UL L0 L2
- ORR Out2, tVal6, tVal4 ;// Out2 = e1 e0 eL l1
- UHADD8 tVal1, tVal1, tVal12 ;// tVal1 = g2 g1 g0 j2
- M_STR Out1, [pDst], dstStep ;// store {i3 to i0} at pDst[7 to 4 ]
- M_STR Out2, [pDst], dstStep ;// store {e1 to l1} at pDst[11 to 8 ]
- UHSUB8 tVal9, tVal1, tVal2 ;// tVal9 = h2 h1 h0 k2
- UADD8 Out3, tVal9, r0x80808080 ;// Out3 = i2 i1 i0 l2
- STR Out3, [pDst] ;// store {i2 to l2} at pDst[15 to 12]
- MOV return, #OMX_Sts_NoErr
- M_EXIT ;// Macro to exit midway-break frm case
-
-OMX_VC_4x4_HD
-
- ;// M_STALL ARM1136JS=4
-
- LDR Above0123, [pSrcAbove] ;// Above0123 = U3 U2 U1 U0
- LDRB AboveLeft, [pSrcAboveLeft] ;// AboveLeft = 00 00 00 UL
- M_LDRB Left0, [pSrcLeft], leftStep ;// Left0 = 00 00 00 L0
- M_LDRB Left1, [pSrcLeft], leftStep ;// Left1 = 00 00 00 L1
- M_LDRB Left2, [pSrcLeft], leftStep ;// Left2 = 00 00 00 L2
- LDRB Left3, [pSrcLeft] ;// Left3 = 00 00 00 L3
- LDR r0x80808080, =ADD_CONST1 ;// 0x80808080
- ORR tVal2, AboveLeft, Above0123, LSL #8;// tVal2 = U2 U1 U0 UL
- MVN tVal1, Left0 ;// tVal1 = 00 00 00 L0'
- ORR tVal4, Left0, tVal2, LSL #8 ;// tVal4 = U1 U0 UL L0
- MVN tVal2, tVal2 ;// tVal2 = U2'U1'U0'UL'
- UHADD8 tVal4, tVal4, Above0123 ;// tVal4 = g3 g2 g1 g0
- UHSUB8 tVal1, AboveLeft, tVal1 ;// tVal1 = 00 00 00 dL
- UHSUB8 tVal4, tVal4, tVal2 ;// tVal4 = h3 h2 h1 h0
- UADD8 tVal1, tVal1, r0x80808080 ;// tVal1 = 00 00 00 eL
- UADD8 tVal4, tVal4, r0x80808080 ;// tVal4 = i3 i2 i1 i0
- ORR tVal2, Left0, AboveLeft, LSL #16 ;// tVal2 = 00 UL 00 L0
- MOV tVal4, tVal4, LSL #8 ;// tVal4 = i2 i1 i0 00
- ORR tVal11, Left1, Left0, LSL #16 ;// tVal11= 00 L0 00 L1
- ORR tVal7, Left2, Left1, LSL #16 ;// tVal7 = 00 L1 00 L2
- ORR tVal10, Left3, Left2, LSL #16 ;// tVal10= 00 L2 00 L3
- ORR Out0, tVal4, tVal1 ;// Out0 = i2 i1 i0 eL
- M_STR Out0, [pDst], dstStep ;// store {Out0} at pDst [0 to 3 ]
- MOV tVal4, Out0, LSL #16 ;// tVal4 = i1 i0 00 00
- UHADD8 tVal2, tVal2, tVal7 ;// tVal2 = 00 j1 00 j2
- UHADD8 tVal6, tVal11, tVal10 ;// tVal11= 00 j2 00 j3
- MVN tVal12, tVal11 ;// tVal12= 00 L0'00 L1'
- MVN tVal14, tVal7 ;// tVal14= 00 L1'00 L2'
- UHSUB8 tVal2, tVal2, tVal12 ;// tVal2 = 00 k1 00 k2
- UHSUB8 tVal8, tVal7, tVal12 ;// tVal8 = 00 d1 00 d2
- UHSUB8 tVal11, tVal6, tVal14 ;// tVal11= 00 k2 00 k3
- UHSUB8 tVal9, tVal10, tVal14 ;// tVal9 = 00 d2 00 d3
- UADD8 tVal2, tVal2, r0x80808080 ;// tVal2 = 00 l1 00 l2
- UADD8 tVal8, tVal8, r0x80808080 ;// tVal8 = 00 e1 00 e2
- UADD8 tVal11, tVal11, r0x80808080 ;// tVal11= 00 l2 00 l3
- UADD8 tVal9, tVal9, r0x80808080 ;// tVal9 = 00 e2 00 e3
- ORR Out2, tVal8, tVal2, LSL #8 ;// Out2 = l1 e1 l2 e2
- ORR Out3, tVal9, tVal11, LSL #8 ;// Out3 = l2 e2 l3 e3
- PKHTB Out1, tVal4, Out2, ASR #16 ;// Out1 = i1 i0 l1 e1
- M_STR Out1, [pDst], dstStep ;// store {Out1} at pDst [4 to 7 ]
- M_STR Out2, [pDst], dstStep ;// store {Out2} at pDst [8 to 11]
- STR Out3, [pDst] ;// store {Out3} at pDst [12 to 15]
- MOV return, #OMX_Sts_NoErr
- M_EXIT ;// Macro to exit midway-break frm case
-
-OMX_VC_4x4_VL
-
- ;// M_STALL ARM1136JS=3
-
- LDMIA pSrcAbove, {Above0123, Above4567} ;// Above0123, Above4567 = pSrcAbove[0 to 7]
- TST availability, #OMX_VC_UPPER_RIGHT
- LDR r0x80808080, =ADD_CONST1 ;// 0x80808080
- LDR r0x01010101, =MUL_CONST0 ;// 0x01010101
- MOV tVal11, Above0123, LSR #24 ;// tVal11= 00 00 00 U3
- MULEQ Above4567, tVal11, r0x01010101 ;// Above4567 = U3 U3 U3 U3
- MOV tVal9, Above0123, LSR #8 ;// tVal9 = 00 U3 U2 U1
- MVN tVal10, Above0123 ;// tVal10= U3'U2'U1'U0'
- ORR tVal2, tVal9, Above4567, LSL #24 ;// tVal2 = U4 U3 U2 U1
- UHSUB8 tVal8, tVal2, tVal10 ;// tVal8 = d4 d3 d2 d1
- UADD8 Out0, tVal8, r0x80808080 ;// Out0 = e4 e3 e2 e1
- M_STR Out0, [pDst], dstStep ;// store {Out0} at pDst [0 to 3 ]
- MOV tVal9, tVal9, LSR #8 ;// tVal9 = 00 00 U3 U2
- MOV tVal10, Above4567, LSL #8 ;// tVal10= U6 U5 U4 00
- PKHBT tVal9, tVal9, Above4567, LSL #16 ;// tVal9 = U5 U4 U3 U2
- ORR tVal10, tVal10, tVal11 ;// tVal10= U6 U5 U4 U3
- UHADD8 tVal11, tVal9, Above0123 ;// tVal11= g5 g4 g3 g2
- UHADD8 tVal14, tVal2, tVal10 ;// tVal14= g6 g5 g4 g3
- MVN tVal8, tVal2 ;// tVal8 = U4'U3'U2'U1'
- MVN tVal7, tVal9 ;// tVal7 = U5'U4'U3'U2'
- UHSUB8 tVal12, tVal9, tVal8 ;// tVal12= d5 d4 d3 d2
- UHSUB8 tVal11, tVal11, tVal8 ;// tVal11= h5 h4 h3 h2
- UHSUB8 tVal2, tVal14, tVal7 ;// tVal2 = h6 h5 h4 h3
- UADD8 Out1, tVal11, r0x80808080 ;// Out1 = i5 i4 i3 i2
- UADD8 Out2, tVal12, r0x80808080 ;// Out2 = e5 e4 e3 e2
- UADD8 Out3, tVal2, r0x80808080 ;// Out3 = i6 i5 i4 i3
- M_STR Out1, [pDst], dstStep ;// store {Out1} at pDst [4 to 7 ]
- M_STR Out2, [pDst], dstStep ;// store {Out2} at pDst [8 to 11]
- M_STR Out3, [pDst], dstStep ;// store {Out3} at pDst [12 to 15]
- MOV return, #OMX_Sts_NoErr
- M_EXIT ;// Macro to exit midway-break frm case
-
-OMX_VC_4x4_HU
-
- ;// M_STALL ARM1136JS=2
-
- LDR r0x01010101, =MUL_CONST0 ;// 0x01010101
- M_LDRB Left0, [pSrcLeft], leftStep ;// Left0 = pSrcLeft[0]
- M_LDRB Left1, [pSrcLeft], leftStep ;// Left1 = pSrcLeft[1]
- M_LDRB Left2, [pSrcLeft], leftStep ;// Left2 = pSrcLeft[2]
- LDRB Left3, [pSrcLeft] ;// Left3 = pSrcLeft[3]
- MOV r0x80808080, r0x01010101, LSL #7 ;// 0x80808080
- ORR tVal6, Left0, Left1, LSL #16 ;// tVal6 = 00 L1 00 L0
- ORR tVal7, Left1, Left2, LSL #16 ;// tVal7 = 00 L2 00 L1
- ORR tVal11, Left2, Left3, LSL #16 ;// tVal11= 00 L3 00 L2
- MUL Out3, Left3, r0x01010101 ;// Out3 = L3 L3 L3 L3
- MVN tVal8, tVal7 ;// tVal8 = 00 L2'00 L1'
- MVN tVal10, tVal11 ;// tVal10= 00 L3'00 L2'
- UHADD8 tVal4, tVal6, tVal11 ;// tVal4 = 00 g3 00 g2
- UXTB16 tVal12, Out3 ;// tVal12= 00 L3 00 L3
- UHSUB8 tVal4, tVal4, tVal8 ;// tVal4 = 00 h3 00 h2
- UHSUB8 tVal6, tVal6, tVal8 ;// tVal6 = 00 d2 00 d1
- UHSUB8 tVal11, tVal11, tVal8 ;// tVal11= 00 d3 00 d2
- UHADD8 tVal12, tVal12, tVal7 ;// tVal12= 00 g4 00 g3
- UADD8 tVal4, tVal4, r0x80808080 ;// tVal4 = 00 i3 00 i2
- UHSUB8 tVal12, tVal12, tVal10 ;// tVal12= 00 h4 00 h3
- UADD8 tVal8, tVal6, r0x80808080 ;// tVal8 = 00 e2 00 e1
- UADD8 tVal11, tVal11, r0x80808080 ;// tVal11= 00 e3 00 e2
- UADD8 tVal12, tVal12, r0x80808080 ;// tVal12= 00 i4 00 i3
- ORR Out0, tVal8, tVal4, LSL #8 ;// Out0 = i3 e2 i2 e1
- ORR Out1, tVal11, tVal12, LSL #8 ;// Out1 = i4 e3 i3 e2
- M_STR Out0, [pDst], dstStep ;// store {Out0} at pDst [0 to 3 ]
- PKHTB Out2, Out3, Out1, ASR #16 ;// Out2 = L3 L3 i4 e3
- M_STR Out1, [pDst], dstStep ;// store {Out1} at pDst [4 to 7 ]
- M_STR Out2, [pDst], dstStep ;// store {Out2} at pDst [8 to 11]
- STR Out3, [pDst] ;// store {Out3} at pDst [12 to 15]
- MOV return, #OMX_Sts_NoErr
- M_END
-
- ENDIF ;// ARM1136JS
-
-
- END
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntra_4x4 ends
-;//-----------------------------------------------------------------------------------------------
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s
deleted file mode 100644
index 53597a8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s
+++ /dev/null
@@ -1,128 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_TransformDequantChromaDCFromPair_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- IMPORT armVCM4P10_QPDivTable
- IMPORT armVCM4P10_VMatrixQPModTable
-
- M_VARIANTS ARM1136JS
-
-
- IF ARM1136JS
-
-;//--------------------------------------
-;// Declare input registers
-;//--------------------------------------
-ppSrc RN 0
-pDst RN 1
-QP RN 2
-
-;//--------------------------------
-;// Scratch variable for Unpack2x2
-;//--------------------------------
-pSrc RN 9
-Value RN 4
-Value2 RN 5
-Flag RN 6
-strOffset RN 7
-cstOffset RN 8
-
-;//--------------------------------
-;// Scratch variable
-;//--------------------------------
-r0w0 RN 3
-r0w1 RN 4
-
-c0w0 RN 5
-c1w0 RN 6
-
-return RN 0
-pQPDivTable RN 5
-pQPModTable RN 6
-Shift RN 9
-Scale RN 2
-
-Temp1 RN 3
-Temp2 RN 4
-Temp3 RN 7
-Temp4 RN 8
-
- ;// Write function header
- M_START omxVCM4P10_TransformDequantChromaDCFromPair, r9
-
-
- LDR pSrc, [ppSrc] ;// Load pSrc
- MOV cstOffset, #31 ;// To be used in the loop, to compute offset
-
- ;//-----------------------------------------------------------------------
- ;// Firstly, fill all the coefficient values on the <pDst> buffer by zero
- ;//-----------------------------------------------------------------------
-
- MOV Value, #0 ;// Initialize the zero value
- MOV Value2, #0 ;// Initialize the zero value
- LDRB Flag, [pSrc], #1 ;// Preload <Flag> before <unpackLoop>
- STRD Value, [pDst, #0] ;// pDst[0] = pDst[1] = pDst[2] = pDst[3] = 0
-
-
-unpackLoop
- TST Flag, #0x10 ;// Computing (Flag & 0x10)
- LDRSBNE Value2,[pSrc,#1]
- LDRBNE Value, [pSrc], #2 ;// Load byte wise to avoid unaligned access
- AND strOffset, cstOffset, Flag, LSL #1 ;// strOffset = (Flag & 15) < 1;
- LDRSBEQ Value, [pSrc], #1 ;// Value = (OMX_U8) *pSrc++
- ORRNE Value,Value,Value2, LSL #8 ;// Value = (OMX_U16) *pSrc++
-
- TST Flag, #0x20 ;// Computing (Flag & 0x20) to check, if we're done
- LDRBEQ Flag, [pSrc], #1 ;// Flag = (OMX_U8) *pSrc++, for next iteration
- STRH Value, [pDst, strOffset] ;// Store <Value> at offset <strOffset>
- BEQ unpackLoop ;// Branch to the loop beginning
-
- LDMIA pDst, {r0w0, r0w1} ;// r0w0 = |c1|c0| & r0w1 = |c3|c2|
-
-
- STR pSrc, [ppSrc] ;// Update the bitstream pointer
-
- LDR pQPDivTable, =armVCM4P10_QPDivTable ;// QP Division look-up-table base pointer
- LDR pQPModTable, =armVCM4P10_VMatrixQPModTable ;// QP Modulo look-up-table base pointer
-
- SADDSUBX r0w0, r0w0, r0w0 ;// [ c00+c01, c00-c01 ]
- SADDSUBX r0w1, r0w1, r0w1 ;// [ c10+c11, c10-c11 ]
-
- LDRSB Shift, [pQPDivTable, QP] ;// Shift = pQPDivTable[QP]
- LDRSB Scale, [pQPModTable, QP] ;// Scale = pQPModTable[QP]
-
- SADD16 c0w0, r0w0, r0w1 ;// [ d00+d10, d01+d11 ]
- SSUB16 c1w0, r0w0, r0w1 ;// [ d00-d10, d01-d11 ]
-
- LSL Scale, Scale, Shift ;// Scale = Scale << Shift
-
- SMULTB Temp2, c0w0, Scale ;// Temp2 = T(c0w0) * Scale
- SMULTB Temp4, c1w0, Scale ;// Temp4 = T(c1w0) * Scale
- SMULBB Temp1, c0w0, Scale ;// Temp1 = B(c0w0) * Scale
- SMULBB Temp3, c1w0, Scale ;// Temp3 = B(c1w0) * Scale
- MOV Temp2, Temp2, ASR #1 ;// Temp2 = Temp2 >> 1 & Temp1 = (Temp1 >> 1) << 16
- MOV Temp4, Temp4, ASR #1 ;// Temp4 = Temp4 >> 1 & Temp3 = (Temp3 >> 1) << 16
- PKHBT c0w0, Temp2, Temp1, LSL #15 ;// c0w0 = | Temp1 | Temp2 |
- PKHBT c1w0, Temp4, Temp3, LSL #15 ;// c1w0 = | Temp3 | Temp4 |
- STMIA pDst, {c0w0, c1w0} ;// Storing all the coefficients at once
- MOV return, #OMX_Sts_NoErr
- M_END
-
- ENDIF ;// ARM1136JS
-
-
-
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s
deleted file mode 100644
index 73caec2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s
+++ /dev/null
@@ -1,469 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_TransformDequantLumaDCFromPair_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// Description:
-;// H.264 inverse quantize and transform module
-;//
-;//
-
-;// Include standard headers
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
-;// Import/Export symbols required from/to other files
-;// (For example tables)
-
- IMPORT armVCM4P10_UnpackBlock4x4
- IMPORT armVCM4P10_QPDivTable
- IMPORT armVCM4P10_VMatrixQPModTable
-
- M_VARIANTS ARM1136JS
-
-;// Set debugging level
-;//DEBUG_ON SETL {TRUE}
-
-
-;// Static Function: armVCM4P10_InvTransformDequantLumaDC4x4
-
-
-;// Guarding implementation by the processor name
-
- IF ARM1136JS
-
-
-;//Input Registers
-pData RN 0
-QP RN 1
-
-;//Output Registers
-
-
-;//Local Scratch Registers
-
-;// Packed Input pixels
-in00 RN 2 ;// Src[0] & Src[1]
-in02 RN 3 ;// Src[2] & Src[3]
-in10 RN 4 ;// Src[4] & Src[5]
-in12 RN 5 ;// Src[6] & Src[7]
-in20 RN 6 ;// Src[8] & Src[9]
-in22 RN 7 ;// Src[10] & Src[11]
-in30 RN 8 ;// Src[12] & Src[13]
-in32 RN 9 ;// Src[14] & Src[15]
-
-;// Transpose for Row operations (Rows to cols)
-trRow00 RN 2
-trRow10 RN 10
-trRow02 RN 3
-trRow12 RN 5
-trRow20 RN 11
-trRow30 RN 12
-trRow32 RN 14
-trRow22 RN 7
-
-;// Intermediate calculations
-rowSum1 RN 4
-rowSum2 RN 6
-rowDiff1 RN 8
-rowDiff2 RN 9
-
-
-;// Row operated pixels
-rowOp00 RN 2
-rowOp10 RN 10
-rowOp20 RN 11
-rowOp30 RN 12
-rowOp02 RN 3
-rowOp12 RN 5
-rowOp22 RN 7
-rowOp32 RN 14
-
-;// Transpose for colulmn operations
-trCol00 RN 2
-trCol02 RN 3
-trCol10 RN 4
-trCol12 RN 5
-trCol20 RN 6
-trCol22 RN 7
-trCol30 RN 8
-trCol32 RN 9
-
-;// Intermediate calculations
-colSum1 RN 10
-colSum2 RN 11
-colDiff1 RN 12
-colDiff2 RN 14
-
-
-;// Coloumn operated pixels
-colOp00 RN 2
-colOp02 RN 3
-colOp10 RN 4
-colOp12 RN 5
-colOp20 RN 6
-colOp22 RN 7
-colOp30 RN 8
-colOp32 RN 9
-
-;// Temporary scratch varaibles
-pQPDivTable RN 0
-pQPModTable RN 11
-Shift RN 10
-Scale RN 14
-Round RN 0
-
-temp1 RN 10
-temp2 RN 11
-temp3 RN 12
-temp4 RN 1
-
-
-
-;// InvTransformed and Dequantized pixels
-out00 RN 2
-out02 RN 3
-out10 RN 4
-out12 RN 5
-out20 RN 6
-out22 RN 7
-out30 RN 8
-out32 RN 9
-
-
-
-
- ;// Allocate stack memory required by the function
- M_ALLOC4 pDataOnStack, 4
-
- ;// Write function header
- M_START armVCM4P10_InvTransformDequantLumaDC4x4,r11
-
- ;******************************************************************
- ;// The strategy used in implementing the transform is as follows:*
- ;// Load the 4x4 block into 8 registers *
- ;// Transpose the 4x4 matrix *
- ;// Perform the row operations (on columns) using SIMD *
- ;// Transpose the 4x4 result matrix *
- ;// Perform the coloumn operations *
- ;// Store the 4x4 block at one go *
- ;******************************************************************
-
- ;// Load all the 4x4 pixels
-
- LDMIA pData,{in00,in02,in10,in12,in20,in22,in30,in32}
-
- ;//*****************************************************************
- ;//
- ;// Transpose the matrix inorder to perform row ops as coloumn ops
- ;// Input: in[][] = original matrix
- ;// Output: trRow[][]= transposed matrix
- ;// Step1: Obtain the LL part of the transposed matrix
- ;// Step2: Obtain the HL part
- ;// step3: Obtain the LH part
- ;// Step4: Obtain the HH part
- ;//
- ;//*****************************************************************
-
- ;// LL 2x2 transposed matrix
- ;// d0 d1 - -
- ;// d4 d5 - -
- ;// - - - -
- ;// - - - -
-
- PKHTB trRow10,in10,in00,ASR #16 ;// [5 4] = [f5:f1]
- PKHBT trRow00,in00,in10,LSL #16 ;// [1 0] = [f4:f0]
-
- ;// HL 2x2 transposed matrix
- ;// - - - -
- ;// - - - -
- ;// d8 d9 - -
- ;// d12 d13 - -
-
-
- PKHTB trRow30,in12,in02,ASR #16 ;// [13 12] = [7 3]
- PKHBT trRow20,in02,in12,LSL #16 ;// [9 8] = [6 2]
-
- ;// LH 2x2 transposed matrix
- ;// - - d2 d3
- ;// - - d6 d7
- ;// - - - -
- ;// - - - -
-
- PKHBT trRow02,in20,in30,LSL #16 ;// [3 2] = [f12:f8]
- PKHTB trRow12,in30,in20,ASR #16 ;// [7 6] = [f13:f9]
-
-
-
-
- ;// HH 2x2 transposed matrix
- ;// - - - -
- ;// - - - -
- ;// - - d10 d11
- ;// - - d14 d15
-
- PKHTB trRow32,in32,in22,ASR #16 ;// [15 14] = [15 11]
- PKHBT trRow22,in22,in32,LSL #16 ;// [11 10] = [14 10]
-
-
- ;****************************************
- ;// Row Operations (Performed on columns)
- ;****************************************
-
-
- ;// SIMD operations on first two columns(two rows of the original matrix)
-
- SADD16 rowSum1,trRow00,trRow10 ;// (c0+c1)
- SADD16 rowSum2,trRow20,trRow30 ;// (c2+c3)
- SSUB16 rowDiff1,trRow00,trRow10 ;// (c0-c1)
- SSUB16 rowDiff2,trRow20,trRow30 ;// (c2-c3)
- SADD16 rowOp00,rowSum1,rowSum2 ;// (c0+c1+c2+c3)
- SSUB16 rowOp10,rowSum1,rowSum2 ;// (c0+c1-c2-c3)
- SSUB16 rowOp20,rowDiff1,rowDiff2 ;// (c0-c1-c2+c3)
- SADD16 rowOp30,rowDiff1,rowDiff2 ;// (c0-c1+c2-c3)
-
-
- ;// SIMD operations on next two columns(next two rows of the original matrix)
-
- SADD16 rowSum1,trRow02,trRow12 ;// (c0+c1)
- SADD16 rowSum2,trRow22,trRow32 ;// (c2+c3)
- SSUB16 rowDiff1,trRow02,trRow12 ;// (c0-c1)
- SSUB16 rowDiff2,trRow22,trRow32 ;// (c2-c3)
- SADD16 rowOp02,rowSum1,rowSum2 ;// (c0+c1+c2+c3)
- SSUB16 rowOp12,rowSum1,rowSum2 ;// (c0+c1-c2-c3)
- SSUB16 rowOp22,rowDiff1,rowDiff2 ;// (c0-c1-c2+c3)
- SADD16 rowOp32,rowDiff1,rowDiff2 ;// (c0-c1+c2-c3)
-
-
-
- ;*****************************************************************
- ;// Transpose the resultant matrix
- ;// Input: rowOp[][]
- ;// Output: trCol[][]
- ;*****************************************************************
-
- ;// LL 2x2 transposed matrix
- ;// d0 d1 - -
- ;// d4 d5 - -
- ;// - - - -
- ;// - - - -
-
- PKHTB trCol10,rowOp10,rowOp00,ASR #16 ;// [5 4] = [f5:f1]
- PKHBT trCol00,rowOp00,rowOp10,LSL #16 ;// [1 0] = [f4:f0]
-
- ;// HL 2x2 transposed matrix
- ;// - - - -
- ;// - - - -
- ;// d8 d9 - -
- ;// d12 d13 - -
-
-
- PKHTB trCol30,rowOp12,rowOp02,ASR #16 ;// [13 12] = [7 3]
- PKHBT trCol20,rowOp02,rowOp12,LSL #16 ;// [9 8] = [6 2]
-
- ;// LH 2x2 transposed matrix
- ;// - - d2 d3
- ;// - - d6 d7
- ;// - - - -
- ;// - - - -
-
- PKHBT trCol02,rowOp20,rowOp30,LSL #16 ;// [3 2] = [f12:f8]
- PKHTB trCol12,rowOp30,rowOp20,ASR #16 ;// [7 6] = [f13:f9]
-
-
-
-
- ;// HH 2x2 transposed matrix
- ;// - - - -
- ;// - - - -
- ;// - - d10 d11
- ;// - - d14 d15
-
- PKHTB trCol32,rowOp32,rowOp22,ASR #16 ;// [15 14] = [15 11]
- PKHBT trCol22,rowOp22,rowOp32,LSL #16 ;// [11 10] = [14 10]
-
-
- ;*******************************
- ;// Coloumn Operations
- ;*******************************
-
- ;//--------------------------------------------------------------------------------------
- ;// Store pData(RN0) on stack and restore it only at the final store back
- ;// This frees up a register (RN0) which is used to reduce number of intermediate stalls
- ;//--------------------------------------------------------------------------------------
- M_STR pData,pDataOnStack
-
-
- ;// SIMD operations on first two columns(two rows of the original matrix)
-
- SADD16 colSum1,trCol00,trCol10 ;// (c0+c1)
- SADD16 colSum2,trCol20,trCol30 ;// (c2+c3)
- SSUB16 colDiff1,trCol00,trCol10 ;// (c0-c1)
- SSUB16 colDiff2,trCol20,trCol30 ;// (c2-c3)
- SADD16 colOp00,colSum1,colSum2 ;// (c0+c1+c2+c3)
- SSUB16 colOp10,colSum1,colSum2 ;// (c0+c1-c2-c3)
- SSUB16 colOp20,colDiff1,colDiff2 ;// (c0-c1-c2+c3)
- SADD16 colOp30,colDiff1,colDiff2 ;// (c0-c1+c2-c3)
-
-
- ;// SIMD operations on next two columns(next two rows of the original matrix)
-
- LDR pQPDivTable, =armVCM4P10_QPDivTable ;// QP Division look-up-table base pointer
- SADD16 colSum1,trCol02,trCol12 ;// (c0+c1)
- SADD16 colSum2,trCol22,trCol32 ;// (c2+c3)
- SSUB16 colDiff1,trCol02,trCol12 ;// (c0-c1)
- SSUB16 colDiff2,trCol22,trCol32 ;// (c2-c3)
- SADD16 colOp02,colSum1,colSum2 ;// (c0+c1+c2+c3)
- SSUB16 colOp12,colSum1,colSum2 ;// (c0+c1-c2-c3)
- LDR pQPModTable, =armVCM4P10_VMatrixQPModTable ;// QP Modulo look-up-table base pointer
- LDRSB Shift, [pQPDivTable, QP] ;// Shift = pQPDivTable[QP]
- SSUB16 colOp22,colDiff1,colDiff2 ;// (c0-c1-c2+c3)
- SADD16 colOp32,colDiff1,colDiff2 ;// (c0-c1+c2-c3)
-
-
- LDRSB Scale, [pQPModTable, QP] ;// Scale = pQPModTable[QP]
-
- ;//----------------------------------------------------------------------
- ;//
- ;// <Dequantize> improves on the c-reference code
- ;// Both the cases i.e., Shift>=0 and Shift<0 cases are covered together
- ;// We do not subtract 2 from Shift as in C reference, instead perform a
- ;// Scale << Shift once in the beginning and do a right shift by a
- ;// constant 2 after the Multiplication. The value of Round would be 2
- ;//
- ;// By doing this we aviod the Branches required and also
- ;// reduce the code size substantially
- ;//
- ;//----------------------------------------------------------------------
-
- MOV Round, #2 ;// Round = 2
- LSL Scale, Scale, Shift ;// Scale = Scale << Shift
-
-
- ;// Row 1
- SMLABB temp1, colOp00, Scale, Round ;// Temp1 = B(c0w0) * Scale + Round
- SMLABB temp3, colOp02, Scale, Round ;// Temp3 = B(c1w0) * Scale + Round
- SMLATB temp2, colOp00, Scale, Round ;// Temp2 = T(c0w0) * Scale + Round
- SMLATB temp4, colOp02, Scale, Round ;// Temp4 = T(c1w0) * Scale + Round
-
- ASR temp1, temp1, #2 ;// Temp1 = Temp1 >> 2
- ASR temp3, temp3, #2 ;// Temp3 = Temp3 >> 2
- PKHBT out00, temp1, temp2, LSL #14 ;// c0w0 = | Temp2 | Temp1 |
- PKHBT out02, temp3, temp4, LSL #14 ;// c1w0 = | Temp2 | Temp1 |
-
-
- ;// Row 2
- SMLABB temp1, colOp10, Scale, Round ;// Temp1 = B(c0w0) * Scale + Round
- SMLABB temp3, colOp12, Scale, Round ;// Temp3 = B(c1w0) * Scale + Round
- SMLATB temp2, colOp10, Scale, Round ;// Temp2 = T(c0w0) * Scale + Round
- SMLATB temp4, colOp12, Scale, Round ;// Temp4 = T(c1w0) * Scale + Round
-
- ASR temp1, temp1, #2 ;// Temp1 = Temp1 >> 2
- ASR temp3, temp3, #2 ;// Temp3 = Temp3 >> 2
- PKHBT out10, temp1, temp2, LSL #14 ;// c0w0 = | Temp2 | Temp1 |
- PKHBT out12, temp3, temp4, LSL #14 ;// c1w0 = | Temp2 | Temp1 |
-
- ;// Row 3
- SMLABB temp1, colOp20, Scale, Round ;// Temp1 = B(c0w0) * Scale + Round
- SMLABB temp3, colOp22, Scale, Round ;// Temp3 = B(c1w0) * Scale + Round
- SMLATB temp2, colOp20, Scale, Round ;// Temp2 = T(c0w0) * Scale + Round
- SMLATB temp4, colOp22, Scale, Round ;// Temp4 = T(c1w0) * Scale + Round
-
- ASR temp1, temp1, #2 ;// Temp1 = Temp1 >> 2
- ASR temp3, temp3, #2 ;// Temp3 = Temp3 >> 2
- PKHBT out20, temp1, temp2, LSL #14 ;// c0w0 = | Temp2 | Temp1 |
- PKHBT out22, temp3, temp4, LSL #14 ;// c1w0 = | Temp2 | Temp1 |
-
- ;// Row 4
- SMLABB temp1, colOp30, Scale, Round ;// Temp1 = B(c0w0) * Scale + Round
- SMLABB temp3, colOp32, Scale, Round ;// Temp3 = B(c1w0) * Scale + Round
- SMLATB temp2, colOp30, Scale, Round ;// Temp2 = T(c0w0) * Scale + Round
- SMLATB temp4, colOp32, Scale, Round ;// Temp4 = T(c1w0) * Scale + Round
-
- M_LDR pData,pDataOnStack ;// Restore pData pointer from stack
- ASR temp1, temp1, #2 ;// Temp1 = Temp1 >> 2
- ASR temp3, temp3, #2 ;// Temp3 = Temp3 >> 2
- PKHBT out30, temp1, temp2, LSL #14 ;// c0w0 = | Temp2 | Temp1 |
- PKHBT out32, temp3, temp4, LSL #14 ;// c1w0 = | Temp2 | Temp1 |
-
-
-
- ;***************************
- ;// Store all the 4x4 pixels
- ;***************************
-
-store_coeff
-
- STMIA pData,{out00,out02,out10,out12,out20,out22,out30,out32}
-
-
-
- ;// Set return value
-
-
- ;// Write function tail
- M_END
-
- ENDIF ;//ARM1136JS
-
-
-;// Static Function: armVCM4P10_InvTransformDequantLumaDC4x4
-
-;// Guarding implementation by the processor name
-
-
-
-
-;// Function: omxVCM4P10_TransformDequantLumaDCFromPair
-
-;//Input Registers
-ppSrc RN 0
-pDst RN 1
-QPR2 RN 2
-
-;//Output Registers
-result RN 0
-
-;//Local Scratch Registers
-pDstR4 RN 4
-pDstR0 RN 0
-QPR1 RN 1
-QPR5 RN 5
-
-;// Guarding implementation by the processor name
-
- IF ARM1136JS
-
- ;// Allocate stack memory required by the function
-
-
- ;// Write function header
- M_START omxVCM4P10_TransformDequantLumaDCFromPair,r5
-
- MOV pDstR4,pDst ;// Saving register r1
- MOV QPR5,QPR2 ;// Saving register r2
- BL armVCM4P10_UnpackBlock4x4
-
- MOV pDstR0,pDstR4 ;// Setting up register r0
- MOV QPR1,QPR5 ;// Setting up register r1
- BL armVCM4P10_InvTransformDequantLumaDC4x4
-
-
- ;// Set return value
- MOV result,#OMX_Sts_NoErr
-
- ;// Write function tail
- M_END
-
-
- ENDIF ;//ARM1136JS
-
-
- END
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
deleted file mode 100644
index 22115d3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_Huff_Tables_VLC.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- *
- * File: armVCM4P2_Huff_Tables.h
- * Description: Declares Tables used for Hufffman coding and decoding
- * in MP4P2 codec.
- *
- */
-
-#ifndef _OMXHUFFTAB_H_
-#define _OMXHUFFTAB_H_
-
-
-extern const OMX_U16 armVCM4P2_IntraVlcL0L1[200];
-
-
-extern const OMX_U16 armVCM4P2_InterVlcL0L1[200];
-
-extern const OMX_U16 armVCM4P2_aIntraDCLumaChromaIndex[64];
-//extern const OMX_U16 armVCM4P2_aIntraDCChromaIndex[32];
-extern const OMX_U16 armVCM4P2_aVlcMVD[124];
-
-extern const OMX_U8 armVCM4P2_InterL0L1LMAX[73];
-extern const OMX_U8 armVCM4P2_InterL0L1RMAX[35];
-extern const OMX_U8 armVCM4P2_IntraL0L1LMAX[53];
-extern const OMX_U8 armVCM4P2_IntraL0L1RMAX[40]
-
-#endif /* _OMXHUFFTAB_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
deleted file mode 100644
index d5f865c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_ZigZag_Tables.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- *
- * File: armVCM4P2_Zigzag_Tables.h
- * Description: Declares Tables used for Zigzag scan in MP4P2 codec.
- *
- */
-
-#ifndef _OMXZIGZAGTAB_H
-#define _OMXZIGZAGTAB_H
-
-extern const OMX_U8 armVCM4P2_aClassicalZigzagScan [192];
-//extern const OMX_U8 armVCM4P2_aHorizontalZigzagScan [64];
-//extern const OMX_U8 armVCM4P2_aVerticalZigzagScan [64];
-
-#endif /* _OMXZIGZAGTAB_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Clip8_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Clip8_s.s
deleted file mode 100644
index 7801e57..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Clip8_s.s
+++ /dev/null
@@ -1,75 +0,0 @@
-; /**
-; *
-; * File Name: armVCM4P2_Clip8_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 9641
-; * Date: Thursday, February 7, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains module for Clipping 16 bit value to [0,255] Range
-; */
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
-
- M_VARIANTS ARM1136JS
-
-
-
- IF ARM1136JS
-
-;//Input Arguments
-
-pSrc RN 0
-pDst RN 1
-step RN 2
-
-;// Local variables
-
-x0 RN 3
-x1 RN 4
-x2 RN 5
-x3 RN 6
-
-Count RN 14
-
-
- M_START armVCM4P2_Clip8,r6
-
-
- MOV Count,#8
-loop
-
- LDMIA pSrc!,{x0, x1}
- SUBS Count,Count, #1 ;// count down
- LDMIA pSrc!,{x2, x3}
- USAT16 x0, #8, x0 ;// clip two samples to [0,255]
- USAT16 x1, #8, x1 ;// clip two samples to [0,255]
- STRB x0, [pDst]
- MOV x0, x0, LSR #16
- STRB x0, [pDst,#1]
- STRB x1, [pDst,#2]
- MOV x1, x1, LSR #16
- STRB x1, [pDst,#3]
-
- USAT16 x2, #8, x2 ;// clip two samples to [0,255]
- USAT16 x3, #8, x3 ;// clip two samples to [0,255]
- STRB x2, [pDst,#4]
- MOV x2, x2, LSR #16
- STRB x2, [pDst,#5]
- STRB x3, [pDst,#6]
- MOV x3, x3, LSR #16
- STRB x3, [pDst,#7]
- ADD pDst,pDst,step ;// Increment pDst by step value
-
- BGT loop ;// Continue loop until Count reaches 64
-
- M_END
- ENDIF
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
deleted file mode 100644
index 9e30900..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
+++ /dev/null
@@ -1,398 +0,0 @@
-;/**
-; *
-; * File Name: armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 9641
-; * Date: Thursday, February 7, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter, intra block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_AC_unsafe
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan
-; *
-; *
-; *
-; *
-; */
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE armCOMM_BitDec_s.h
-
-
- M_VARIANTS ARM1136JS
-
-
-
-
-
- IF ARM1136JS
-
-
-
-
-
-;//Input Arguments
-
-ppBitStream RN 0
-pBitOffset RN 1
-pDst RN 2
-shortVideoHeader RN 3
-
-
-;//Local Variables
-
-Return RN 0
-
-pVlcTableL0L1 RN 4
-pLMAXTableL0L1 RN 4
-pRMAXTableL0L1 RN 4
-pZigzagTable RN 4
-
-ftype RN 0
-temp3 RN 4
-temp RN 5
-Count RN 6
-Escape RN 5
-
-;// armVCM4P2_FillVLDBuffer
-zigzag RN 0
-storeLevel RN 1
-temp2 RN 4
-temp1 RN 5
-sign RN 5
-Last RN 7
-storeRun RN 14
-
-
-packRetIndex RN 5
-
-
-markerbit RN 5
-
-;// Scratch Registers
-
-RBitStream RN 8
-RBitBuffer RN 9
-RBitCount RN 10
-
-T1 RN 11
-T2 RN 12
-LR RN 14
-
-
-
- M_ALLOC4 pppBitStream,4
- M_ALLOC4 ppOffset,4
- M_ALLOC4 pLinkRegister,4
-
- M_START armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
- ;// get the table addresses from stack
- M_ARG ppVlcTableL0L1,4
- M_ARG ppLMAXTableL0L1,4
- M_ARG ppRMAXTableL0L1,4
- M_ARG ppZigzagTable,4
-
- ;// Store ALL zeros at pDst
-
- MOV temp1,#0 ;// Initialize Count to zero
- MOV Last,#0
- M_STR LR,pLinkRegister ;// Store Link Register on Stack
- MOV temp2,#0
- MOV LR,#0
-
- ;// Initialize the Macro and Store all zeros to pDst
-
- STM pDst!,{temp2,temp1,Last,LR}
- M_BD_INIT0 ppBitStream, pBitOffset, RBitStream, RBitBuffer, RBitCount
- STM pDst!,{temp2,temp1,Last,LR}
- M_BD_INIT1 T1, T2, T2
- STM pDst!,{temp2,temp1,Last,LR}
- M_BD_INIT2 T1, T2, T2
- STM pDst!,{temp2,temp1,Last,LR}
- M_STR ppBitStream,pppBitStream ;// Store ppBitstream on stack
- STM pDst!,{temp2,temp1,Last,LR}
- M_STR pBitOffset,ppOffset ;// Store pBitOffset on stack
- STM pDst!,{temp2,temp1,Last,LR}
-
- STM pDst!,{temp2,temp1,Last,LR}
- STM pDst!,{temp2,temp1,Last,LR}
-
-
- SUB pDst,pDst,#128 ;// Restore pDst
-
- ;// The armVCM4P2_GetVLCBits begins
-
-getVLCbits
-
- M_BD_LOOK8 Escape,7 ;// Load Escape Value
- LSR Escape,Escape,#25
- CMP Escape,#3 ;// check for escape mode
- MOVNE ftype,#0
- BNE notEscapemode ;// Branch if not in Escape mode 3
-
- M_BD_VSKIP8 #7,T1
- CMP shortVideoHeader,#0 ;// Check shortVideoHeader flag to know the type of Escape mode
- BEQ endFillVLD
-
- ;// Escape Mode 4
-
- M_BD_READ8 Last,1,T1
- M_BD_READ8 storeRun,6,T1
- M_BD_READ8 storeLevel,8,T1
-
-
- ;// Check whether the Reserved values for Level are used and Exit with an Error Message if it is so
-
- TEQ storeLevel,#0
- TEQNE storeLevel,#128
- BEQ ExitError
-
- ADD temp2,storeRun,Count
- CMP temp2,#64
- BGE ExitError ;// error if Count+storeRun >= 64
-
-
- ;// Load address of zigzagTable
-
- M_LDR pZigzagTable,ppZigzagTable ;// Loading the Address of Zigzag table
-
-
- ;// armVCM4P2_FillVLDBuffer
-
- SXTB storeLevel,storeLevel ;// Sign Extend storeLevel to 32 bits
-
-
- ;// To Reflect Runlength
-
- ADD Count,Count,storeRun
- LDRB zigzag,[pZigzagTable,Count]
- ADD Count,Count,#1
- STRH storeLevel,[pDst,zigzag] ;// store Level
-
- B ExitOk
-
-
-
-endFillVLD
-
-
- ;// Load Ftype( Escape Mode) value based on the two successive bits in the bitstream
-
- M_BD_READ8 temp1,1,T1
- CMP temp1,#0
- MOVEQ ftype,#1
- BEQ notEscapemode
- M_BD_READ8 temp1,1,T1
- CMP temp1,#1
- MOVEQ ftype,#3
- MOVNE ftype,#2
-
-
-notEscapemode
-
- ;// Load optimized packed VLC table with last=0 and Last=1
-
- M_LDR pVlcTableL0L1,ppVlcTableL0L1 ;// Load Combined VLC Table
-
-
- CMP ftype,#3 ;// If ftype >=3 get perform Fixed Length Decoding (Escape Mode 3)
- BGE EscapeMode3 ;// Else continue normal VLC Decoding
-
- ;// Variable lengh decoding, "armUnPackVLC32"
-
-
- M_BD_VLD packRetIndex,T1,T2,pVlcTableL0L1,4,2
-
-
- LDR temp3,=0xFFF
-
- CMP packRetIndex,temp3 ;// Check for invalid symbol
- BEQ ExitError ;// if invalid symbol occurs exit with an error message
-
- AND Last,packRetIndex,#2 ;// Get Last from packed Index
-
-
-
-
- LSR storeRun,packRetIndex,#7 ;// Get Run Value from Packed index
- AND storeLevel,packRetIndex,#0x7c ;// storeLevel=packRetIndex[2-6],storeLevel[0-1]=0
-
-
- M_LDR pLMAXTableL0L1,ppLMAXTableL0L1 ;// Load LMAX table
-
-
- LSR storeLevel,storeLevel,#2 ;// Level value
-
- CMP ftype,#1
- BNE ftype2
-
- ;// ftype==1; Escape mode =1
-
-
- ADD temp1, pLMAXTableL0L1, Last, LSL#4 ;// If the Last=1 add 32 to table address
- LDRB temp1,[temp1,storeRun]
-
-
- ADD storeLevel,temp1,storeLevel
-
-ftype2
-
- ;// ftype =2; Escape mode =2
-
- M_LDR pRMAXTableL0L1,ppRMAXTableL0L1 ;// Load RMAX Table
-
- CMP ftype,#2
- BNE FillVLDL1
-
- ADD temp1, pRMAXTableL0L1, Last, LSL#4 ;// If Last=1 add 32 to table address
- SUB temp2,storeLevel,#1
- LDRB temp1,[temp1,temp2]
-
-
- ADD storeRun,storeRun,#1
- ADD storeRun,temp1
-
-FillVLDL1
-
-
- ;// armVCM4P2_FillVLDBuffer
-
- M_LDR pZigzagTable,ppZigzagTable ;// Load address of zigzagTable
-
- M_BD_READ8 sign,1,T1
-
- CMP sign,#1
- RSBEQ storeLevel,storeLevel,#0
-
- ADD temp1,storeRun,Count ;// Exit with an error message if Run + Count exceeds 63
- CMP temp1,#64
- BGE ExitError
-
-
-
-
-
-
- ;// To Reflect Runlenght
-
- ADD Count,Count,storeRun
-
-storeLevelL1
-
- LDRB zigzag,[pZigzagTable,Count]
- CMP Last,#2 ;// Check if the Level val is Last non zero val
- ADD Count,Count,#1
- LSR Last,Last,#1
- STRH storeLevel,[pDst,zigzag]
-
- BNE end
-
- B ExitOk
-
-
-
- ;// Fixed Lengh Decoding Escape Mode 3
-
-EscapeMode3
-
- M_BD_READ8 Last,1,T1
- M_BD_READ8 storeRun,6,T1
-
- ADD temp2,storeRun,Count ;// Exit with an error message if Run + Count exceeds 63
- CMP temp2,#64
- BGE ExitError
-
- M_BD_READ8 markerbit,1,T1
- TEQ markerbit,#0 ;// Exit with an error message if marker bit is zero
- BEQ ExitError
-
- M_BD_READ16 storeLevel,12,T1
-
- TST storeLevel,#0x800 ;// test if the level is negative
- SUBNE storeLevel,storeLevel,#4096
- CMP storeLevel,#0
- CMPNE storeLevel,#-2048
- BEQ ExitError ;// Exit with an error message if Level==0 or -2048
-
- M_LDR pZigzagTable,ppZigzagTable ;// Load address of zigzagTable
-
- M_BD_READ8 markerbit,1,T1
-
-
- ;// armVCM4P2_FillVLDBuffer ( Sign not used as storeLevel is preprocessed)
-
-
-
- ;// To Reflect Run Length
-
- ADD Count,Count,storeRun
-
-
-
-storeLevelLast
-
- LDRB zigzag,[pZigzagTable,Count]
- CMP Last,#1
- ADD Count,Count,#1
- STRH storeLevel,[pDst,zigzag]
-
- BNE end
-
- B ExitOk
-
-end
-
- CMP Count,#64 ;//Run the Loop untill Count reaches 64
-
- BLT getVLCbits
-
-
-ExitOk
- ;// Exit When VLC Decoding is done Successfully
-
- ;// Loading ppBitStream and pBitOffset from stack
-
- CMP Last,#1
- M_LDR ppBitStream,pppBitStream
- M_LDR pBitOffset,ppOffset
-
- ;//Ending the macro
-
- M_BD_FINI ppBitStream,pBitOffset
-
- MOVEQ Return,#OMX_Sts_NoErr
- MOVNE Return,#OMX_Sts_Err
- M_LDR LR,pLinkRegister ;// Load the Link Register Back
- B exit2
-
-ExitError
- ;// Exit When an Error occurs
-
- M_LDR ppBitStream,pppBitStream
- M_LDR pBitOffset,ppOffset
- ;//Ending the macro
-
- M_BD_FINI ppBitStream,pBitOffset
- M_LDR LR,pLinkRegister
- MOV Return,#OMX_Sts_Err
-
-exit2
-
-
- M_END
- ENDIF
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
deleted file mode 100644
index ba4d058..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
+++ /dev/null
@@ -1,211 +0,0 @@
- /**
- *
- * File Name: armVCM4P2_Huff_Tables_VLC.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armVCM4P2_Huff_Tables_VLC.c
- * Description: Contains all the Huffman tables used in MPEG4 codec
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armCOMM_Bitstream.h"
-
-
-
-
-// Contains optimized and Packed VLC tables with Last=0 and Last=1
-
-// optimized Packed VLC table Entry Format
-// ---------------------------------------
-//
-// 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
-// +------------------------------------------------+
-// | Len | Run | Level |L | 1 |
-// +------------------------------------------------+
-// | Offset | 0 |
-// +------------------------------------------------+
-// If the table entry is a leaf entry then bit 0 set:
-// Len = Number of bits overread (0 to 7) 3 bits
-// Run = RunLength of the Symbol (0 to 63) 6 bits
-// Level = Level of the Symbol (0 to 31) 5 bits
-// L = Last Value of the Symbol (0 or 1) 1 bit
-//
-// If the table entry is an internal node then bit 0 is clear:
-// Offset = Number of (16-bit) half words from the table
-// start to the next table node
-//
-// The table is accessed by successive lookup up on the
-// next Step bits of the input bitstream until a leaf node
-// is obtained. The Step sizes are supplied to the VLD macro.
-
-// The VLC tables used for Intra and non inta coefficients in non Escape mode
-// contains symbols with both Last=0 and Last=1.
-// If a symbol is not found in the table it will be coded as 0xFFF
-
-
-const OMX_U16 armVCM4P2_InterVlcL0L1[200] = {
- 0x0020, 0x0108, 0x0148, 0x0170, 0x0178, 0x0180, 0x0188, 0x1b09,
- 0x4009, 0x4009, 0x4009, 0x4009, 0x2109, 0x2109, 0x0209, 0x0011,
- 0x0028, 0x0060, 0x00b8, 0x00e0, 0x0030, 0x0048, 0x0050, 0x0058,
- 0x3fff, 0x3fff, 0x0038, 0x0040, 0x2115, 0x2115, 0x201d, 0x201d,
- 0x2059, 0x2059, 0x2051, 0x2051, 0x1c0d, 0x1b0d, 0x1a0d, 0x190d,
- 0x0911, 0x0811, 0x0711, 0x0611, 0x0511, 0x0319, 0x0219, 0x0121,
- 0x0068, 0x0090, 0x3fff, 0x3fff, 0x0070, 0x0078, 0x0080, 0x0088,
- 0x2061, 0x2061, 0x2129, 0x2129, 0x3709, 0x3709, 0x3809, 0x3809,
- 0x3d0d, 0x3d0d, 0x3e0d, 0x3e0d, 0x3f0d, 0x3f0d, 0x200d, 0x200d,
- 0x0098, 0x00a0, 0x00a8, 0x00b0, 0x0131, 0x0221, 0x0419, 0x0519,
- 0x0619, 0x0a11, 0x1909, 0x1a09, 0x210d, 0x220d, 0x230d, 0x240d,
- 0x250d, 0x260d, 0x270d, 0x280d, 0x00c0, 0x00c8, 0x00d0, 0x00d8,
- 0x0049, 0x0041, 0x380d, 0x380d, 0x370d, 0x370d, 0x360d, 0x360d,
- 0x350d, 0x350d, 0x340d, 0x340d, 0x330d, 0x330d, 0x320d, 0x320d,
- 0x00e8, 0x00f0, 0x00f8, 0x0100, 0x310d, 0x310d, 0x2015, 0x2015,
- 0x3609, 0x3609, 0x3509, 0x3509, 0x3409, 0x3409, 0x3309, 0x3309,
- 0x3209, 0x3209, 0x3109, 0x3109, 0x0110, 0x0130, 0x0138, 0x0140,
- 0x0118, 0x0120, 0x0128, 0x100d, 0x3009, 0x3009, 0x2f09, 0x2f09,
- 0x2411, 0x2411, 0x2311, 0x2311, 0x2039, 0x2039, 0x2031, 0x2031,
- 0x0f0d, 0x0e0d, 0x0d0d, 0x0c0d, 0x0b0d, 0x0a0d, 0x090d, 0x0e09,
- 0x0d09, 0x0211, 0x0119, 0x0029, 0x0150, 0x0158, 0x0160, 0x0168,
- 0x280d, 0x280d, 0x270d, 0x270d, 0x260d, 0x260d, 0x250d, 0x250d,
- 0x2c09, 0x2c09, 0xb759, 0xb759, 0x2a09, 0x2a09, 0x2021, 0x2021,
- 0x040d, 0x030d, 0x0b35, 0x010d, 0x0909, 0x0809, 0x0709, 0x0609,
- 0x0111, 0x0019, 0x2509, 0x2509, 0x2409, 0x2409, 0x2309, 0x2309
-};
-
-
-const OMX_U16 armVCM4P2_IntraVlcL0L1[200] = {
- 0x0020, 0x0108, 0x0148, 0x0170, 0x0178, 0x0180, 0x0188, 0x0f09,
- 0x4009, 0x4009, 0x4009, 0x4009, 0x2011, 0x2011, 0x0109, 0x0019,
- 0x0028, 0x0060, 0x00b8, 0x00e0, 0x0030, 0x0048, 0x0050, 0x0058,
- 0x3fff, 0x3fff, 0x0038, 0x0040, 0x203d, 0x203d, 0x2035, 0x2035,
- 0x20b1, 0x20b1, 0x20a9, 0x20a9, 0x0215, 0x011d, 0x002d, 0x0d09,
- 0x0519, 0x0811, 0x0419, 0x0321, 0x0221, 0x0139, 0x00a1, 0x0099,
- 0x0068, 0x0090, 0x3fff, 0x3fff, 0x0070, 0x0078, 0x0080, 0x0088,
- 0x20b9, 0x20b9, 0x20c1, 0x20c1, 0x2141, 0x2141, 0x2911, 0x2911,
- 0x2315, 0x2315, 0x2415, 0x2415, 0x2f0d, 0x2f0d, 0x300d, 0x300d,
- 0x0098, 0x00a0, 0x00a8, 0x00b0, 0x00c9, 0x00d1, 0x00d9, 0x0149,
- 0x0619, 0x0151, 0x0229, 0x0719, 0x0e09, 0x0045, 0x0515, 0x0615,
- 0x110d, 0x120d, 0x130d, 0x140d, 0x00c0, 0x00c8, 0x00d0, 0x00d8,
- 0x0091, 0x0089, 0x2e0d, 0x2e0d, 0x2d0d, 0x2d0d, 0x2c0d, 0x2c0d,
- 0x2b0d, 0x2b0d, 0x2a0d, 0x2a0d, 0x2115, 0x2115, 0x2025, 0x2025,
- 0x00e8, 0x00f0, 0x00f8, 0x0100, 0x2c09, 0x2c09, 0x2b09, 0x2b09,
- 0x2711, 0x2711, 0x2611, 0x2611, 0x2511, 0x2511, 0x2319, 0x2319,
- 0x2219, 0x2219, 0x2131, 0x2131, 0x0110, 0x0130, 0x0138, 0x0140,
- 0x0118, 0x0120, 0x0128, 0x080d, 0x2129, 0x2129, 0x2081, 0x2081,
- 0x2411, 0x2411, 0x2079, 0x2079, 0x2071, 0x2071, 0x2069, 0x2069,
- 0x1bb5, 0x060d, 0x001d, 0xd3f9, 0x0909, 0x0809, 0x090d, 0x0311,
- 0x0121, 0x0061, 0x0059, 0x0051, 0x0150, 0x0158, 0x0160, 0x0168,
- 0x240d, 0x240d, 0x230d, 0x230d, 0x2609, 0x2609, 0x250d, 0x250d,
- 0x2709, 0x2709, 0x2211, 0x2211, 0x2119, 0x2119, 0x2049, 0x2049,
- 0x0015, 0x0509, 0x020d, 0x010d, 0x0409, 0x0309, 0x0041, 0x0039,
- 0x0111, 0x0031, 0x2209, 0x2209, 0x2029, 0x2029, 0x2021, 0x2021
-};
-
-const OMX_U16 armVCM4P2_aIntraDCLumaChromaIndex[64] = {
- 0x0020, 0x000b, 0x2009, 0x2009, 0x2007, 0x2007, 0x2001, 0x2001,
- 0x4005, 0x4005, 0x4005, 0x4005, 0x4003, 0x4003, 0x4003, 0x4003,
- 0x0028, 0x000f, 0x200d, 0x200d, 0x0030, 0x0013, 0x2011, 0x2011,
- 0x0038, 0x0017, 0x2015, 0x2015, 0x3fff, 0x3fff, 0x2019, 0x2019,
-
- 0x0020, 0x0009, 0x2007, 0x2007, 0x4005, 0x4005, 0x4005, 0x4005,
- 0x4003, 0x4003, 0x4003, 0x4003, 0x4001, 0x4001, 0x4001, 0x4001,
- 0x0028, 0x000d, 0x200b, 0x200b, 0x0030, 0x0011, 0x200f, 0x200f,
- 0x0038, 0x0015, 0x2013, 0x2013, 0x1fff, 0x0019, 0x2017, 0x2017
-};
-
-
-const OMX_U16 armVCM4P2_aVlcMVD[124] = {
- 0x0010, 0x00f0, 0x0043, 0x003f, 0x4041, 0x4041, 0x4041, 0x4041,
- 0x0018, 0x00d8, 0x0047, 0x003b, 0x0020, 0x0080, 0x00a8, 0x00d0,
- 0x0028, 0x0048, 0x0070, 0x0078, 0x1fff, 0x0030, 0x0038, 0x0040,
- 0x0081, 0x0001, 0x007f, 0x0003, 0x207d, 0x207d, 0x2005, 0x2005,
- 0x207b, 0x207b, 0x2007, 0x2007, 0x0050, 0x0058, 0x0060, 0x0068,
- 0x2079, 0x2079, 0x2009, 0x2009, 0x2077, 0x2077, 0x200b, 0x200b,
- 0x2075, 0x2075, 0x200d, 0x200d, 0x2073, 0x2073, 0x200f, 0x200f,
- 0x0071, 0x0011, 0x006f, 0x0013, 0x006d, 0x0015, 0x006b, 0x0017,
- 0x0088, 0x0090, 0x0098, 0x00a0, 0x0069, 0x0019, 0x0067, 0x001b,
- 0x0065, 0x001d, 0x0063, 0x001f, 0x0061, 0x0021, 0x005f, 0x0023,
- 0x005d, 0x0025, 0x005b, 0x0027, 0x00b0, 0x00b8, 0x00c0, 0x00c8,
- 0x0059, 0x0029, 0x0057, 0x002b, 0x2055, 0x2055, 0x202d, 0x202d,
- 0x2053, 0x2053, 0x202f, 0x202f, 0x2051, 0x2051, 0x2031, 0x2031,
- 0x204f, 0x204f, 0x2033, 0x2033, 0x00e0, 0x00e8, 0x0049, 0x0039,
- 0x204d, 0x204d, 0x2035, 0x2035, 0x204b, 0x204b, 0x2037, 0x2037,
- 0x2045, 0x2045, 0x203d, 0x203d
-};
-
-/* LMAX table for non Inter (Last == 0 and Last=1)
- Level - 1 Indexed
- padded armVCM4P2_InterL0L1LMAX[27-31] with zeros to acess entries for Last=1 effectively
-
-*/
-const OMX_U8 armVCM4P2_InterL0L1LMAX[73] =
-{
- 12, 6, 4, 3, 3, 3, 3, 2,
- 2, 2, 2, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 0, 0, 0, 0, 0,
- 3, 2, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1
-};
-
-/* RMAX table for non Inter (Last == 0 and Last=1)
- Level - 1 Indexed
- padded armVCM4P2_InterL0L1RMAX[12-31] with zeros to access entries for Last=1 table effectively */
-
-
-const OMX_U8 armVCM4P2_InterL0L1RMAX[35] =
-{
- 26, 10, 6, 2, 1, 1,
- 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0, 40, 1, 0
-};
-
-/* LMAX table for non Intra (Last == 0 and Last=1)
- Level - 1 Indexed
- padded armVCM4P2_IntraL0L1LMAX[15-31] with zeros to acess entries for Last=1 effectively
-
-*/
-const OMX_U8 armVCM4P2_IntraL0L1LMAX[53] =
-{
- 27, 10, 5, 4, 3, 3, 3,
- 3, 2, 2, 1, 1, 1, 1, 1, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
-
- 8, 3, 2, 2, 2, 2, 2, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1
-};
-
-
-/* RMAX table for non Inter (Last == 0 and Last=1)
- Level - 1 Indexed
- padded armVCM4P2_IntraL0L1RMAX[27-31] with zeros to access entries for Last=1 table effectively */
-
-
-const OMX_U8 armVCM4P2_IntraL0L1RMAX[40] =
-{
- 14, 9, 7, 3, 2, 1, 1,
- 1, 1, 1, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0,
-
- 20, 6, 1, 0, 0, 0, 0, 0
-
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Lookup_Tables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Lookup_Tables.c
deleted file mode 100644
index 25cf8db..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Lookup_Tables.c
+++ /dev/null
@@ -1,75 +0,0 @@
- /**
- *
- * File Name: armVCM4P2_Lookup_Tables.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armVCM4P2_Lookup_Tables.c
- * Description: Contains all the Lookup tables used in MPEG4 codec
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
- /* * Table Entries contain Dc Scaler values
- * armVCM4P2_DCScaler[i]= 8 for i=1 to 4 and i=33 to 36
- * = 2*i for i=5 to 8
- * = i+8 for i=9 to 25
- * = 2*i-16 for i=26 to 31
- * = (i-32+13)/2 for i=37 to 59
- * = i-6-32 for i=60 to 63
- * = 255 for i=0 and i=32
- */
-
-const OMX_U8 armVCM4P2_DCScaler[64]={
- 0xff, 0x8, 0x8, 0x8, 0x8, 0xa, 0xc, 0xe,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
- 0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e,
- 0xff, 0x8, 0x8, 0x8, 0x8, 0x9, 0x9, 0xa,
- 0xa, 0xb, 0xb, 0xc, 0xc, 0xd, 0xd, 0xe,
- 0xe, 0xf, 0xf, 0x10, 0x10, 0x11, 0x11, 0x12,
- 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19,
-
-};
-
-
- /* Table Entries Contain reciprocal of 1 to 63
- * armVCM4P2_Reciprocal_QP_S16[i]=round(32767/i)
- * armVCM4P2_Reciprocal_QP_S16[0]= 0
- */
-
-const OMX_S16 armVCM4P2_Reciprocal_QP_S16[64]={
- 0x0000,0x7fff,0x4000,0x2aaa,0x2000,0x1999,0x1555,0x1249,
- 0x1000,0x0e39,0x0ccd,0x0ba3,0x0aab,0x09d9,0x0925,0x0888,
- 0x0800,0x0787,0x071c,0x06bd,0x0666,0x0618,0x05d1,0x0591,
- 0x0555,0x051f,0x04ec,0x04be,0x0492,0x046a,0x0444,0x0421,
- 0x0400,0x03e1,0x03c4,0x03a8,0x038e,0x0376,0x035e,0x0348,
- 0x0333,0x031f,0x030c,0x02fa,0x02e9,0x02d8,0x02c8,0x02b9,
- 0x02ab,0x029d,0x028f,0x0282,0x0276,0x026a,0x025f,0x0254,
- 0x0249,0x023f,0x0235,0x022b,0x0222,0x0219,0x0211,0x0208
-
-};
-
- /* Table Entries Contain reciprocal of 1 to 63
- * armVCM4P2_Reciprocal_QP_S32[i]=round(131071/i)
- * armVCM4P2_Reciprocal_QP_S32[0]= 0
- */
-
-const OMX_S32 armVCM4P2_Reciprocal_QP_S32[64]={
- 0x00000000,0x0001ffff,0x00010000,0x0000aaaa, 0x00008000, 0x00006666, 0x00005555, 0x00004924,
- 0x00004000,0x000038e3,0x00003333,0x00002e8c, 0x00002aab, 0x00002762, 0x00002492, 0x00002222,
- 0x00002000,0x00001e1e,0x00001c72,0x00001af2, 0x0000199a, 0x00001861, 0x00001746, 0x00001643,
- 0x00001555,0x0000147b,0x000013b1,0x000012f6, 0x00001249, 0x000011a8, 0x00001111, 0x00001084,
- 0x00001000,0x00000f84,0x00000f0f,0x00000ea1, 0x00000e39, 0x00000dd6, 0x00000d79, 0x00000d21,
- 0x00000ccd,0x00000c7d,0x00000c31,0x00000be8, 0x00000ba3, 0x00000b61, 0x00000b21, 0x00000ae5,
- 0x00000aab,0x00000a73,0x00000a3d,0x00000a0a, 0x000009d9, 0x000009a9, 0x0000097b, 0x0000094f,
- 0x00000925,0x000008fb,0x000008d4,0x000008ae, 0x00000889, 0x00000865, 0x00000842, 0x00000820
-
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_SetPredDir_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_SetPredDir_s.s
deleted file mode 100644
index 3f92d85..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_SetPredDir_s.s
+++ /dev/null
@@ -1,104 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P2_SetPredDir_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-; **
-; * Function: armVCM4P2_SetPredDir
-; *
-; * Description:
-; * Performs detecting the prediction direction
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] blockIndex block index indicating the component type and
-; * position as defined in subclause 6.1.3.8, of ISO/IEC
-; * 14496-2. Furthermore, indexes 6 to 9 indicate the
-; * alpha blocks spatially corresponding to luminance
-; * blocks 0 to 3 in the same macroblock.
-; * [in] pCoefBufRow pointer to the coefficient row buffer
-; * [in] pQpBuf pointer to the quantization parameter buffer
-; * [out]predQP quantization parameter of the predictor block
-; * [out]predDir indicates the prediction direction which takes one
-; * of the following values:
-; * OMX_VC_HORIZONTAL predict horizontally
-; * OMX_VC_VERTICAL predict vertically
-; *
-; * Return Value:
-; * Standard OMXResult result. See enumeration for possible result codes.
-; *
-; */
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE omxVC_s.h
-
-
- M_VARIANTS ARM1136JS
-
-
- IF ARM1136JS
-
-;// Input Arguments
-BlockIndex RN 0
-pCoefBufRow RN 1
-pCoefBufCol RN 2
-predDir RN 3
-predQP RN 4
-pQpBuf RN 5
-
-;// Local Variables
-
-Return RN 0
-blockDCLeft RN 6
-blockDCTop RN 7
-blockDCTopLeft RN 8
-temp1 RN 9
-temp2 RN 14
-
- M_START armVCM4P2_SetPredDir,r9
-
- M_ARG ppredQP,4
- M_ARG ppQpBuf,4
-
- LDRH blockDCTopLeft,[pCoefBufRow,#-16]
- LDRH blockDCLeft,[pCoefBufCol]
-
- TEQ BlockIndex,#3
- LDREQH blockDCTop,[pCoefBufCol,#-16]
- LDRNEH blockDCTop,[pCoefBufRow]
-
- SUBS temp1,blockDCLeft,blockDCTopLeft
- RSBLT temp1,temp1,#0
- SUBS temp2,blockDCTopLeft,blockDCTop
- RSBLT temp2,temp2,#0
-
- M_LDR pQpBuf,ppQpBuf
- M_LDR predQP,ppredQP
- CMP temp1,temp2
- MOV temp2,#OMX_VC_VERTICAL
- LDRLTB temp1,[pQpBuf,#1]
- STRLT temp2,[predDir]
- STRLT temp1,[predQP]
- MOV temp2,#OMX_VC_HORIZONTAL
- LDRGEB temp1,[pQpBuf]
- STRGE temp2,[predDir]
- MOV Return,#OMX_Sts_NoErr
- STRGE temp1,[predQP]
-
-
-
- M_END
-
- ENDIF
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
deleted file mode 100644
index ed17f9b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_Zigzag_Tables.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armVCM4P2_ZigZag_Tables.c
- * Description: Contains the zigzag tables
- *
- */
-
-#include "omxtypes.h"
-
-/* Contains Double the values in the reference Zigzag Table
- * Contains Classical,Vetical and Horizontal Zigzagscan tables in one array
- */
-
-const OMX_U8 armVCM4P2_aClassicalZigzagScan [192] =
-{
- 0, 2, 16, 32, 18, 4, 6, 20,
- 34, 48, 64, 50, 36, 22, 8, 10,
- 24, 38, 52, 66, 80, 96, 82, 68,
- 54, 40, 26, 12, 14, 28, 42, 56,
- 70, 84, 98, 112, 114, 100, 86, 72,
- 58, 44, 30, 46, 60, 74, 88, 102,
- 116, 118, 104, 90, 76, 62, 78, 92,
- 106, 120, 122, 104, 94, 110, 124, 126,
-
- 0, 16, 32, 48, 2, 18, 4, 20,
- 34, 50, 64, 80, 96, 112, 114, 98,
- 82, 66, 52, 36, 6, 22, 8, 24,
- 38, 54, 68, 84, 100, 116, 70, 86,
- 102, 118, 40, 56, 10, 26, 12, 28,
- 42, 58, 72, 88, 104, 120, 74, 90,
- 106, 122, 44, 60, 14, 30, 46, 62,
- 76, 92, 108, 124, 78, 94, 110, 126,
-
- 0, 2, 4, 6, 16, 18, 32, 34,
- 20, 22, 8, 10, 12, 14, 30, 28,
- 26, 24, 38, 36, 48, 50, 64, 66,
- 52, 54, 40, 42, 44, 46, 56, 58,
- 60, 62, 68, 70, 80, 82, 96, 98,
- 84, 86, 72, 74, 76, 78, 88, 90,
- 92, 94, 100, 102, 112, 114, 116, 118,
- 104, 106, 108, 110, 120, 122, 124, 126
-
-
-};
-
-
-
-
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
deleted file mode 100644
index b63d295..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_DecodeBlockCoef_Inter.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for inter reconstruction
- *
- */
-
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Inter
- *
- * Description:
- * Decodes the INTER block coefficients. Inverse quantization, inversely zigzag
- * positioning and IDCT, with appropriate clipping on each step, are performed
- * on the coefficients. The results (residuals) are placed in a contiguous array
- * of 64 elements. For INTER block, the output buffer holds the residuals for
- * further reconstruction.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream buffer. There is no boundary
- * check for the bit stream buffer.
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * to by *ppBitStream. *pBitOffset is valid within
- * [0-7]
- * [in] QP quantization parameter
- * [in] shortVideoHeader a flag indicating presence of short_video_header;
- * shortVideoHeader==1 indicates using quantization method defined in short
- * video header mode, and shortVideoHeader==0 indicates normail quantization method.
- * [out] ppBitStream *ppBitStream is updated after the block is decoded, so that it points to the
- * current byte in the bit stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the current bit position in the
- * byte pointed by *ppBitStream
- * [out] pDst pointer to the decoded residual buffer (a contiguous array of 64 elements of
- * OMX_S16 data type). Must be 16-byte aligned.
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - At least one of the following pointers is Null: ppBitStream, *ppBitStream, pBitOffset , pDst
- * - At least one of the below case:
- * - *pBitOffset exceeds [0,7], QP <= 0;
- * - pDst not 16-byte aligned
- * OMX_Sts_Err - status error
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Inter(
- const OMX_U8 ** ppBitStream,
- OMX_INT * pBitOffset,
- OMX_S16 * pDst,
- OMX_INT QP,
- OMX_INT shortVideoHeader
-)
-{
- /* 64 elements are needed but to align it to 16 bytes need
- 15 more elements of padding */
- OMX_S16 tempBuf[79];
- OMX_S16 *pTempBuf1;
- OMXResult errorCode;
- /* Aligning the local buffers */
- pTempBuf1 = armAlignTo16Bytes(tempBuf);
-
-
- /* VLD and zigzag */
- errorCode = omxVCM4P2_DecodeVLCZigzag_Inter(ppBitStream, pBitOffset,
- pTempBuf1,shortVideoHeader);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Dequantization */
- errorCode = omxVCM4P2_QuantInvInter_I(
- pTempBuf1,
- QP);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Inverse transform */
- errorCode = omxVCM4P2_IDCT8x8blk(pTempBuf1, pDst);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
deleted file mode 100644
index c609a60..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_DecodeBlockCoef_Intra.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for intra reconstruction
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Intra
- *
- * Description:
- * Decodes the INTRA block coefficients. Inverse quantization, inversely zigzag
- * positioning, and IDCT, with appropriate clipping on each step, are performed
- * on the coefficients. The results are then placed in the output frame/plane on
- * a pixel basis. For INTRA block, the output values are clipped to [0, 255] and
- * written to corresponding block buffer within the destination plane.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream buffer. There is no boundary
- * check for the bit stream buffer.
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * to by *ppBitStream. *pBitOffset is valid within
- * [0-7].
- * [in] step width of the destination plane
- * [in/out] pCoefBufRow [in] pointer to the coefficient row buffer
- * [out] updated coefficient rwo buffer
- * [in/out] pCoefBufCol [in] pointer to the coefficient column buffer
- * [out] updated coefficient column buffer
- * [in] curQP quantization parameter of the macroblock which
- * the current block belongs to
- * [in] pQpBuf Pointer to a 2-element QP array. pQpBuf[0] holds the QP of the 8x8 block left to
- * the current block(QPa). pQpBuf[1] holds the QP of the 8x8 block just above the
- * current block(QPc).
- * Note, in case the corresponding block is out of VOP bound, the QP value will have
- * no effect to the intra-prediction process. Refer to subclause "7.4.3.3 Adaptive
- * ac coefficient prediction" of ISO/IEC 14496-2(MPEG4 Part2) for accurate description.
- * [in] blockIndex block index indicating the component type and
- * position as defined in subclause 6.1.3.8,
- * Figure 6-5 of ISO/IEC 14496-2.
- * [in] intraDCVLC a code determined by intra_dc_vlc_thr and QP.
- * This allows a mechanism to switch between two VLC
- * for coding of Intra DC coefficients as per Table
- * 6-21 of ISO/IEC 14496-2.
- * [in] ACPredFlag a flag equal to ac_pred_flag (of luminance) indicating
- * if the ac coefficients of the first row or first
- * column are differentially coded for intra coded
- * macroblock.
- * [in] shortVideoHeader a flag indicating presence of short_video_header;
- * shortVideoHeader==1 selects linear intra DC mode,
- * and shortVideoHeader==0 selects nonlinear intra DC mode.
- * [out] ppBitStream *ppBitStream is updated after the block is
- * decoded, so that it points to the current byte
- * in the bit stream buffer
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream
- * [out] pDst pointer to the block in the destination plane.
- * pDst should be 16-byte aligned.
- * [out] pCoefBufRow pointer to the updated coefficient row buffer.
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset,
- * pCoefBufRow, pCoefBufCol, pQPBuf, pDst.
- * or
- * - At least one of the below case: *pBitOffset exceeds [0,7], curQP exceeds (1, 31),
- * blockIndex exceeds [0,9], step is not the multiple of 8, intraDCVLC is zero while
- * blockIndex greater than 5.
- * or
- * - pDst is not 16-byte aligned
- * OMX_Sts_Err - status error
- *
- */
-
-OMXResult omxVCM4P2_DecodeBlockCoef_Intra(
- const OMX_U8 ** ppBitStream,
- OMX_INT *pBitOffset,
- OMX_U8 *pDst,
- OMX_INT step,
- OMX_S16 *pCoefBufRow,
- OMX_S16 *pCoefBufCol,
- OMX_U8 curQP,
- const OMX_U8 *pQPBuf,
- OMX_INT blockIndex,
- OMX_INT intraDCVLC,
- OMX_INT ACPredFlag,
- OMX_INT shortVideoHeader
- )
-{
- OMX_S16 tempBuf1[79], tempBuf2[79];
- OMX_S16 *pTempBuf1, *pTempBuf2;
- OMX_INT predDir, predACDir;
- OMX_INT predQP;
- OMXVCM4P2VideoComponent videoComp;
- OMXResult errorCode;
-
-
- /* Aligning the local buffers */
- pTempBuf1 = armAlignTo16Bytes(tempBuf1);
- pTempBuf2 = armAlignTo16Bytes(tempBuf2);
-
- /* Setting the AC prediction direction and prediction direction */
- armVCM4P2_SetPredDir(
- blockIndex,
- pCoefBufRow,
- pCoefBufCol,
- &predDir,
- &predQP,
- pQPBuf);
-
- predACDir = predDir;
-
-
- if (ACPredFlag == 0)
- {
- predACDir = OMX_VC_NONE;
- }
-
- /* Setting the videoComp */
- if (blockIndex <= 3)
- {
- videoComp = OMX_VC_LUMINANCE;
- }
- else
- {
- videoComp = OMX_VC_CHROMINANCE;
- }
-
-
- /* VLD and zigzag */
- if (intraDCVLC == 1)
- {
- errorCode = omxVCM4P2_DecodeVLCZigzag_IntraDCVLC(
- ppBitStream,
- pBitOffset,
- pTempBuf1,
- predACDir,
- shortVideoHeader,
- videoComp);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
- }
- else
- {
- errorCode = omxVCM4P2_DecodeVLCZigzag_IntraACVLC(
- ppBitStream,
- pBitOffset,
- pTempBuf1,
- predACDir,
- shortVideoHeader);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
- }
-
- /* AC DC prediction */
- errorCode = omxVCM4P2_PredictReconCoefIntra(
- pTempBuf1,
- pCoefBufRow,
- pCoefBufCol,
- curQP,
- predQP,
- predDir,
- ACPredFlag,
- videoComp);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Dequantization */
- errorCode = omxVCM4P2_QuantInvIntra_I(
- pTempBuf1,
- curQP,
- videoComp,
- shortVideoHeader);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Inverse transform */
- errorCode = omxVCM4P2_IDCT8x8blk (pTempBuf1, pTempBuf2);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Placing the linear array into the destination plane and clipping
- it to 0 to 255 */
-
- armVCM4P2_Clip8(pTempBuf2,pDst,step);
-
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s
deleted file mode 100644
index a1861da..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s
+++ /dev/null
@@ -1,364 +0,0 @@
-; **********
-; *
-; * File Name: omxVCM4P2_DecodePadMV_PVOP_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 9641
-; * Date: Thursday, February 7, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; **
-; * Function: omxVCM4P2_DecodePadMV_PVOP
-; *
-; * Description:
-; * Decodes and pads four motion vectors of the non-intra macroblock in P-VOP.
-; * The motion vector padding process is specified in subclause 7.6.1.6 of
-; * ISO/IEC 14496-2.
-; *
-; * Remarks:
-; *
-; *
-; * Parameters:
-; * [in] ppBitStream pointer to the pointer to the current byte in
-; * the bit stream buffer
-; * [in] pBitOffset pointer to the bit position in the byte pointed
-; * to by *ppBitStream. *pBitOffset is valid within
-; * [0-7].
-; * [in] pSrcMVLeftMB pointers to the motion vector buffers of the
-; * macroblocks specially at the left side of the current macroblock
-; * respectively.
-; * [in] pSrcMVUpperMB pointers to the motion vector buffers of the
-; * macroblocks specially at the upper side of the current macroblock
-; * respectively.
-; * [in] pSrcMVUpperRightMB pointers to the motion vector buffers of the
-; * macroblocks specially at the upper-right side of the current macroblock
-; * respectively.
-; * [in] fcodeForward a code equal to vop_fcode_forward in MPEG-4
-; * bit stream syntax
-; * [in] MBType the type of the current macroblock. If MBType
-; * is not equal to OMX_VC_INTER4V, the destination
-; * motion vector buffer is still filled with the
-; * same decoded vector.
-; * [out] ppBitStream *ppBitStream is updated after the block is decoded,
-; * so that it points to the current byte in the bit
-; * stream buffer
-; * [out] pBitOffset *pBitOffset is updated so that it points to the
-; * current bit position in the byte pointed by
-; * *ppBitStream
-; * [out] pDstMVCurMB pointer to the motion vector buffer of the current
-; * macroblock which contains four decoded motion vectors
-; *
-; * Return Value:
-; * OMX_Sts_NoErr -no error
-; *
-; *
-; * OMX_Sts_Err - status error
-; *
-; *
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE armCOMM_BitDec_s.h
- INCLUDE omxVC_s.h
-
- M_VARIANTS ARM1136JS
-
-
-
-
- IF ARM1136JS
-
-;//Input Arguments
-
-ppBitStream RN 0
-pBitOffset RN 1
-pSrcMVLeftMB RN 2
-pSrcMVUpperMB RN 3
-pSrcMVUpperRightMB RN 4
-pDstMVCurMB RN 5
-fcodeForward RN 6
-MBType RN 7
-
-;//Local Variables
-
-zero RN 4
-one RN 4
-scaleFactor RN 1
-
-
-Return RN 0
-
-VlcMVD RN 0
-index RN 4
-Count RN 7
-
-mvHorData RN 4
-mvHorResidual RN 0
-
-mvVerData RN 4
-mvVerResidual RN 0
-
-temp RN 1
-
-temp1 RN 3
-High RN 4
-Low RN 2
-Range RN 1
-
-BlkCount RN 14
-
-diffMVdx RN 0
-diffMVdy RN 1
-
-;// Scratch Registers
-
-RBitStream RN 8
-RBitCount RN 9
-RBitBuffer RN 10
-
-T1 RN 11
-T2 RN 12
-LR RN 14
-
- IMPORT armVCM4P2_aVlcMVD
- IMPORT omxVCM4P2_FindMVpred
-
- ;// Allocate stack memory
-
- M_ALLOC4 ppDstMVCurMB,4
- M_ALLOC4 pDstMVPredME,4
- M_ALLOC4 pBlkCount,4
-
- M_ALLOC4 pppBitStream,4
- M_ALLOC4 ppBitOffset,4
- M_ALLOC4 ppSrcMVLeftMB,4
- M_ALLOC4 ppSrcMVUpperMB,4
-
- M_ALLOC4 pdiffMVdx,4
- M_ALLOC4 pdiffMVdy,4
- M_ALLOC4 pHigh,4
-
-
-
-
- M_START omxVCM4P2_DecodePadMV_PVOP,r11
-
- M_ARG pSrcMVUpperRightMBonStack,4 ;// pointer to pSrcMVUpperRightMB on stack
- M_ARG pDstMVCurMBonStack,4 ;// pointer to pDstMVCurMB on stack
- M_ARG fcodeForwardonStack,4 ;// pointer to fcodeForward on stack
- M_ARG MBTypeonStack,4 ;// pointer to MBType on stack
-
-
-
-
-
- ;// Initializing the BitStream Macro
-
- M_BD_INIT0 ppBitStream, pBitOffset, RBitStream, RBitBuffer, RBitCount
- M_LDR MBType,MBTypeonStack ;// Load MBType from stack
- M_LDR pDstMVCurMB,pDstMVCurMBonStack ;// Load pDstMVCurMB from stack
- MOV zero,#0
-
- TEQ MBType,#OMX_VC_INTRA ;// Check if MBType=OMX_VC_INTRA
- TEQNE MBType,#OMX_VC_INTRA_Q ;// check if MBType=OMX_VC_INTRA_Q
- STREQ zero,[pDstMVCurMB]
- M_BD_INIT1 T1, T2, T2
- STREQ zero,[pDstMVCurMB,#4]
- M_BD_INIT2 T1, T2, T2
- STREQ zero,[pDstMVCurMB,#4]
- MOVEQ Return,#OMX_Sts_NoErr
- MOV BlkCount,#0
- STREQ zero,[pDstMVCurMB,#4]
-
- BEQ ExitOK
-
- TEQ MBType,#OMX_VC_INTER4V ;// Check if MBType=OMX_VC_INTER4V
- TEQNE MBType,#OMX_VC_INTER4V_Q ;// Check if MBType=OMX_VC_INTER4V_Q
- MOVEQ Count,#4
-
- TEQ MBType,#OMX_VC_INTER ;// Check if MBType=OMX_VC_INTER
- TEQNE MBType,#OMX_VC_INTER_Q ;// Check if MBType=OMX_VC_INTER_Q
- MOVEQ Count,#1
-
- M_LDR fcodeForward,fcodeForwardonStack ;// Load fcodeForward from stack
-
- ;// Storing the values temporarily on stack
-
- M_STR ppBitStream,pppBitStream
- M_STR pBitOffset,ppBitOffset
-
-
- SUB temp,fcodeForward,#1 ;// temp=fcodeForward-1
- MOV one,#1
- M_STR pSrcMVLeftMB,ppSrcMVLeftMB
- LSL scaleFactor,one,temp ;// scaleFactor=1<<(fcodeForward-1)
- M_STR pSrcMVUpperMB,ppSrcMVUpperMB
- LSL scaleFactor,scaleFactor,#5
- M_STR scaleFactor,pHigh ;// [pHigh]=32*scaleFactor
-
- ;// VLD Decoding
-
-
-Loop
-
- LDR VlcMVD, =armVCM4P2_aVlcMVD ;// Load the optimized MVD VLC table
-
- ;// Horizontal Data and Residual calculation
-
- LDR temp,=0xFFF
- M_BD_VLD index,T1,T2,VlcMVD,3,2 ;// variable lenght decoding using the macro
-
- TEQ index,temp
- BEQ ExitError ;// Exit with an Error Message if the decoded symbol is an invalied symbol
-
- SUB mvHorData,index,#32 ;// mvHorData=index-32
- MOV mvHorResidual,#1 ;// mvHorResidual=1
- CMP fcodeForward,#1
- TEQNE mvHorData,#0
- MOVEQ diffMVdx,mvHorData ;// if scaleFactor=1(fcodeForward=1) or mvHorData=0 diffMVdx=mvHorData
- BEQ VerticalData
-
- SUB temp,fcodeForward,#1
- M_BD_VREAD8 mvHorResidual,temp,T1,T2 ;// get mvHorResidual from bitstream if fcodeForward>1 and mvHorData!=0
-
- CMP mvHorData,#0
- RSBLT mvHorData,mvHorData,#0 ;// mvHorData=abs(mvHorData)
- SUB mvHorResidual,mvHorResidual,fcodeForward
- SMLABB diffMVdx,mvHorData,fcodeForward,mvHorResidual ;// diffMVdx=abs(mvHorData)*fcodeForward+mvHorResidual-fcodeForward
- ADD diffMVdx,diffMVdx,#1
- RSBLT diffMVdx,diffMVdx,#0
-
- ;// Vertical Data and Residual calculation
-
-VerticalData
-
- M_STR diffMVdx,pdiffMVdx ;// Store the diffMVdx on stack
- LDR VlcMVD, =armVCM4P2_aVlcMVD ;// Loading the address of optimized VLC tables
-
- LDR temp,=0xFFF
- M_BD_VLD index,T1,T2,VlcMVD,3,2 ;// VLC decoding using the macro
-
- TEQ index,temp
- BEQ ExitError ;// Exit with an Error Message if an Invalied Symbol occurs
-
- SUB mvVerData,index,#32 ;// mvVerData=index-32
- MOV mvVerResidual,#1
- CMP fcodeForward,#1
- TEQNE mvVerData,#0
- MOVEQ diffMVdy,mvVerData ;// diffMVdy = mvVerData if scaleFactor=1(fcodeForward=1) or mvVerData=0
- BEQ FindMVPred
-
- SUB temp,fcodeForward,#1
- M_BD_VREAD8 mvVerResidual,temp,T1,T2 ;// Get mvVerResidual from bit stream if fcodeForward>1 and mnVerData!=0
-
-
- CMP mvVerData,#0
- RSBLT mvVerData,mvVerData,#0
- SUB mvVerResidual,mvVerResidual,fcodeForward
- SMLABB diffMVdy,mvVerData,fcodeForward,mvVerResidual ;// diffMVdy=abs(mvVerData)*fcodeForward+mvVerResidual-fcodeForward
- ADD diffMVdy,diffMVdy,#1
- RSBLT diffMVdy,diffMVdy,#0
-
- ;//Calling the Function omxVCM4P2_FindMVpred
-
-FindMVPred
-
- M_STR diffMVdy,pdiffMVdy
- ADD temp,pDstMVCurMB,BlkCount,LSL #2 ;// temp=pDstMVCurMB[BlkCount]
- M_STR temp,ppDstMVCurMB ;// store temp on stack for passing as an argument to FindMVPred
-
- MOV temp,#0
- M_STR temp,pDstMVPredME ;// Pass pDstMVPredME=NULL as an argument
- M_STR BlkCount,pBlkCount ;// Passs BlkCount as Argument through stack
-
- MOV temp,pSrcMVLeftMB ;// temp (RN 1)=pSrcMVLeftMB
- M_LDR pSrcMVUpperRightMB,pSrcMVUpperRightMBonStack
- MOV pSrcMVLeftMB,pSrcMVUpperMB ;// pSrcMVLeftMB ( RN 2) = pSrcMVUpperMB
- MOV ppBitStream,pDstMVCurMB ;// ppBitStream ( RN 0) = pDstMVCurMB
- MOV pSrcMVUpperMB,pSrcMVUpperRightMB ;// pSrcMVUpperMB( RN 3) = pSrcMVUpperRightMB
- BL omxVCM4P2_FindMVpred ;// Branch to subroutine omxVCM4P2_FindMVpred
-
- ;// Store Horizontal Motion Vector
-
- M_LDR BlkCount,pBlkCount ;// Load BlkCount from stack
- M_LDR High,pHigh ;// High=32*scaleFactor
- LSL temp1,BlkCount,#2 ;// temp=BlkCount*4
- M_LDR diffMVdx,pdiffMVdx ;// Laad diffMVdx
-
- LDRSH temp,[pDstMVCurMB,temp1] ;// temp=pDstMVCurMB[BlkCount]
-
-
- RSB Low,High,#0 ;// Low = -32*scaleFactor
- ADD diffMVdx,temp,diffMVdx ;// diffMVdx=pDstMVCurMB[BlkCount]+diffMVdx
- ADD Range,High,High ;// Range=64*ScaleFactor
- SUB High,High,#1 ;// High= 32*scaleFactor-1
-
- CMP diffMVdx,Low ;// If diffMVdx<Low
- ADDLT diffMVdx,diffMVdx,Range ;// diffMVdx+=Range
-
- CMP diffMVdx,High
- SUBGT diffMVdx,diffMVdx,Range ;// If diffMVdx > High diffMVdx-=Range
- STRH diffMVdx,[pDstMVCurMB,temp1]
-
- ;// Store Vertical
-
- ADD temp1,temp1,#2 ;// temp1=4*BlkCount+2
- M_LDR diffMVdx,pdiffMVdy ;// Laad diffMVdy
- LDRSH temp,[pDstMVCurMB,temp1] ;// temp=pDstMVCurMB[BlkCount].diffMVdy
- ADD BlkCount,BlkCount,#1 ;// BlkCount=BlkCount+1
- ADD diffMVdx,temp,diffMVdx
- CMP diffMVdx,Low
- ADDLT diffMVdx,diffMVdx,Range ;// If diffMVdy<Low diffMVdy+=Range
- CMP diffMVdx,High
- SUBGT diffMVdx,diffMVdx,Range ;// If diffMVdy > High diffMVdy-=Range
- STRH diffMVdx,[pDstMVCurMB,temp1]
-
- CMP BlkCount,Count
- M_LDR pSrcMVLeftMB,ppSrcMVLeftMB
- M_LDR pSrcMVUpperMB,ppSrcMVUpperMB
-
- BLT Loop ;// If BlkCount<Count Continue the Loop
-
-
- ;// If MBType=OMX_VC_INTER or MBtype=OMX_VC_INTER_Q copy pDstMVCurMB[0] to
- ;// pDstMVCurMB[1], pDstMVCurMB[2], pDstMVCurMB[3]
-
- M_LDR MBType,MBTypeonStack
-
- TEQ MBType,#OMX_VC_INTER
- TEQNE MBType,#OMX_VC_INTER_Q
- LDREQ temp,[pDstMVCurMB]
- M_LDR ppBitStream,pppBitStream
- STREQ temp,[pDstMVCurMB,#4]
-
- STREQ temp,[pDstMVCurMB,#8]
- STREQ temp,[pDstMVCurMB,#12]
-
-
- M_LDR pBitOffset,ppBitOffset
- ;//Ending the macro
- M_BD_FINI ppBitStream,pBitOffset ;// Finishing the Macro
-
-
- MOV Return,#OMX_Sts_NoErr
- B ExitOK
-
-ExitError
-
- M_LDR ppBitStream,pppBitStream
- M_LDR pBitOffset,ppBitOffset
- ;//Ending the macro
- M_BD_FINI ppBitStream,pBitOffset
-
- MOV Return,#OMX_Sts_Err
-
-ExitOK
-
- M_END
- ENDIF
- END
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s
deleted file mode 100644
index c43b253..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s
+++ /dev/null
@@ -1,132 +0,0 @@
-;/**
-; *
-; * File Name: omxVCM4P2_DecodeVLCZigzag_Inter_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 9641
-; * Date: Thursday, February 7, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_Inter
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan for one inter coded block.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] ppBitStream pointer to the pointer to the current byte in
-; * the bitstream buffer
-; * [in] pBitOffset pointer to the bit position in the byte pointed
-; * to by *ppBitStream. *pBitOffset is valid within [0-7].
-; * [in] shortVideoHeader binary flag indicating presence of short_video_header;
-; * escape modes 0-3 are used if shortVideoHeader==0,
-; * and escape mode 4 is used when shortVideoHeader==1.
-; * [out] ppBitStream *ppBitStream is updated after the block is
-; * decoded, so that it points to the current byte
-; * in the bit stream buffer
-; * [out] pBitOffset *pBitOffset is updated so that it points to the
-; * current bit position in the byte pointed by
-; * *ppBitStream
-; * [out] pDst pointer to the coefficient buffer of current
-; * block. Must be 16-byte aligned
-; *
-; * Return Value:
-; * OMX_Sts_BadArgErr - bad arguments
-; * -At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, or
-; * -pDst is not 16-byte aligned, or
-; * -*pBitOffset exceeds [0,7].
-; * OMX_Sts_Err - status error
-; * -At least one mark bit is equal to zero
-; * -Encountered an illegal stream code that cannot be found in the VLC table
-; * -Encountered and illegal code in the VLC FLC table
-; * -The number of coefficients is greater than 64
-; *
-; */
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE armCOMM_BitDec_s.h
-
-
- M_VARIANTS ARM1136JS
-
-
-
-
-
- IF ARM1136JS
-
- ;// Import various tables needed for the function
-
-
- IMPORT armVCM4P2_InterVlcL0L1 ;// Contains optimized and packed VLC Tables for both Last =1 and last=0
- ;// Packed in Run:Level:Last format
- IMPORT armVCM4P2_InterL0L1LMAX ;// Contains LMAX table entries with both Last=0 and Last=1
- IMPORT armVCM4P2_InterL0L1RMAX ;// Contains RMAX table entries with both Last=0 and Last=1
- IMPORT armVCM4P2_aClassicalZigzagScan ;// contains classical Zigzag table entries with double the original values
- IMPORT armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
-
-
-;//Input Arguments
-
-ppBitStream RN 0
-pBitOffset RN 1
-pDst RN 2
-shortVideoHeader RN 3
-
-;//Local Variables
-
-Return RN 0
-
-pVlcTableL0L1 RN 4
-pLMAXTableL0L1 RN 4
-pRMAXTableL0L1 RN 4
-pZigzagTable RN 4
-Count RN 6
-
-
-
- ;// Allocate stack memory to store the VLC,Zigzag,LMAX and RMAX tables
-
-
- M_ALLOC4 ppVlcTableL0L1,4
- M_ALLOC4 ppLMAXTableL0L1,4
- M_ALLOC4 ppRMAXTableL0L1,4
- M_ALLOC4 ppZigzagTable,4
-
-
- M_START omxVCM4P2_DecodeVLCZigzag_Inter,r12
-
-
-
-
- LDR pZigzagTable, =armVCM4P2_aClassicalZigzagScan ;// Load zigzag table
- M_STR pZigzagTable,ppZigzagTable ;// Store zigzag table on stack to pass as argument to unsafe function
- LDR pVlcTableL0L1, =armVCM4P2_InterVlcL0L1 ;// Load optimized VLC table with both L=0 and L=1 entries
- M_STR pVlcTableL0L1,ppVlcTableL0L1 ;// Store optimized VLC table address on stack
- LDR pLMAXTableL0L1, =armVCM4P2_InterL0L1LMAX ;// Load Interleaved L=0 and L=1 LMAX Tables
- M_STR pLMAXTableL0L1,ppLMAXTableL0L1 ;// Store LMAX table address on stack
- LDR pRMAXTableL0L1, =armVCM4P2_InterL0L1RMAX ;// Load Interleaved L=0 and L=1 RMAX Tables
- MOV Count,#0 ;// set start=0
- M_STR pRMAXTableL0L1,ppRMAXTableL0L1 ;// store RMAX table address on stack
-
-
- BL armVCM4P2_DecodeVLCZigzag_AC_unsafe ;// call Unsafe Function for VLC Zigzag Decoding
-
-
-
- M_END
- ENDIF
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
deleted file mode 100644
index 166729e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
+++ /dev/null
@@ -1,136 +0,0 @@
-;/**
-; *
-; * File Name: omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 9641
-; * Date: Thursday, February 7, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_Inter
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan for one intra coded block.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] ppBitStream pointer to the pointer to the current byte in
-; * the bitstream buffer
-; * [in] pBitOffset pointer to the bit position in the byte pointed
-; * to by *ppBitStream. *pBitOffset is valid within [0-7].
-; * [in] shortVideoHeader binary flag indicating presence of short_video_header;
-; * escape modes 0-3 are used if shortVideoHeader==0,
-; * and escape mode 4 is used when shortVideoHeader==1.
-; * [out] ppBitStream *ppBitStream is updated after the block is
-; * decoded, so that it points to the current byte
-; * in the bit stream buffer
-; * [out] pBitOffset *pBitOffset is updated so that it points to the
-; * current bit position in the byte pointed by
-; * *ppBitStream
-; * [out] pDst pointer to the coefficient buffer of current
-; * block. Must be 16-byte aligned
-; *
-; * Return Value:
-; * OMX_Sts_BadArgErr - bad arguments
-; * -At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, or
-; * -pDst is not 16-byte aligned, or
-; * -*pBitOffset exceeds [0,7].
-; * OMX_Sts_Err - status error
-; * -At least one mark bit is equal to zero
-; * -Encountered an illegal stream code that cannot be found in the VLC table
-; * -Encountered and illegal code in the VLC FLC table
-; * -The number of coefficients is greater than 64
-; *
-; */
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE armCOMM_BitDec_s.h
-
-
- M_VARIANTS ARM1136JS
-
-
-
-
-
- IF ARM1136JS
-
- ;// Import various tables needed for the function
-
-
- IMPORT armVCM4P2_IntraVlcL0L1 ;// Contains optimized and packed VLC Tables for both Last =1 and last=0
- ;// Packed in Run:Level:Last format
- IMPORT armVCM4P2_IntraL0L1LMAX ;// Contains LMAX table entries with both Last=0 and Last=1
- IMPORT armVCM4P2_IntraL0L1RMAX ;// Contains RMAX table entries with both Last=0 and Last=1
- IMPORT armVCM4P2_aClassicalZigzagScan ;// contains classical Zigzag table entries with double the original values
- IMPORT armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
-;//Input Arguments
-
-ppBitStream RN 0
-pBitOffset RN 1
-pDst RN 2
-PredDir RN 3
-shortVideoHeader RN 3
-
-;//Local Variables
-
-Return RN 0
-
-pVlcTableL0L1 RN 4
-pLMAXTableL0L1 RN 4
-pRMAXTableL0L1 RN 4
-pZigzagTable RN 4
-Count RN 6
-
-
-
- ;// Allocate stack memory to store optimized VLC,Zigzag, RMAX, LMAX Table Addresses
-
- M_ALLOC4 ppVlcTableL0L1,4
- M_ALLOC4 ppLMAXTableL0L1,4
- M_ALLOC4 ppRMAXTableL0L1,4
- M_ALLOC4 ppZigzagTable,4
-
-
- M_START omxVCM4P2_DecodeVLCZigzag_IntraACVLC,r12
-
- M_ARG shortVideoHeaderonStack,4 ;// pointer to Input Argument on stack
-
- LDR pZigzagTable, =armVCM4P2_aClassicalZigzagScan ;// Load Address of the Zigzag table
- ADD pZigzagTable, pZigzagTable, PredDir, LSL #6 ;// Loading Different type of zigzag tables based on PredDir
-
- M_STR pZigzagTable,ppZigzagTable ;// Store Zigzag table address on stack
- LDR pVlcTableL0L1, =armVCM4P2_IntraVlcL0L1 ;// Load optimized packed VLC Table with both L=0 and L=1 entries
- M_STR pVlcTableL0L1,ppVlcTableL0L1 ;// Store VLC Table address on stack
- LDR pLMAXTableL0L1, =armVCM4P2_IntraL0L1LMAX ;// Load LMAX Table
- M_STR pLMAXTableL0L1,ppLMAXTableL0L1 ;// Store LMAX Table address on Stack
- LDR pRMAXTableL0L1, =armVCM4P2_IntraL0L1RMAX ;// Load RMAX Table
- MOV Count,#0 ;// Set Start=0
-
- M_STR pRMAXTableL0L1,ppRMAXTableL0L1 ;// Store RMAX Table address on stack
-
-
-
- M_LDR shortVideoHeader,shortVideoHeaderonStack ;// get the Input Argument from stack
-
- BL armVCM4P2_DecodeVLCZigzag_AC_unsafe ;// Call Unsafe Function
-
-
-
-
- M_END
- ENDIF
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
deleted file mode 100644
index d19cb13..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
+++ /dev/null
@@ -1,224 +0,0 @@
-;/**
-; *
-; * File Name: omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 9641
-; * Date: Thursday, February 7, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_Inter
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan for one intra coded block.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] ppBitStream pointer to the pointer to the current byte in
-; * the bitstream buffer
-; * [in] pBitOffset pointer to the bit position in the byte pointed
-; * to by *ppBitStream. *pBitOffset is valid within [0-7].
-; * [in] shortVideoHeader binary flag indicating presence of short_video_header;
-; * escape modes 0-3 are used if shortVideoHeader==0,
-; * and escape mode 4 is used when shortVideoHeader==1.
-; * [out] ppBitStream *ppBitStream is updated after the block is
-; * decoded, so that it points to the current byte
-; * in the bit stream buffer
-; * [out] pBitOffset *pBitOffset is updated so that it points to the
-; * current bit position in the byte pointed by
-; * *ppBitStream
-; * [out] pDst pointer to the coefficient buffer of current
-; * block. Must be 16-byte aligned
-; *
-; * Return Value:
-; * OMX_Sts_BadArgErr - bad arguments
-; * -At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, or
-; * -pDst is not 16-byte aligned, or
-; * -*pBitOffset exceeds [0,7].
-; * OMX_Sts_Err - status error
-; * -At least one mark bit is equal to zero
-; * -Encountered an illegal stream code that cannot be found in the VLC table
-; * -Encountered and illegal code in the VLC FLC table
-; * -The number of coefficients is greater than 64
-; *
-; */
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE armCOMM_BitDec_s.h
-
-
- M_VARIANTS ARM1136JS
-
-
-
-
-
- IF ARM1136JS :LOR: CortexA8
-
-
- ;// Import various tables needed for the function
-
-
- IMPORT armVCM4P2_IntraVlcL0L1 ;// Contains optimized and packed VLC Tables for both Last =1 and last=0
- ;// Packed in Run:Level:Last format
- IMPORT armVCM4P2_IntraL0L1LMAX ;// Contains LMAX table entries with both Last=0 and Last=1
- IMPORT armVCM4P2_IntraL0L1RMAX ;// Contains RMAX table entries with both Last=0 and Last=1
- IMPORT armVCM4P2_aClassicalZigzagScan ;// contains CLassical, Horizontal, Vertical Zigzag table entries with double the original values
- IMPORT armVCM4P2_aIntraDCLumaChromaIndex ;// Contains Optimized DCLuma and DCChroma Index table Entries
-
-
- IMPORT armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
-;//Input Arguments
-
-ppBitStream RN 0
-pBitOffset RN 1
-pDst RN 2
-PredDir RN 3
-shortVideoHeader RN 3
-videoComp RN 5
-;//Local Variables
-
-Return RN 0
-
-pDCLumaChromaIndex RN 4
-pDCChromaIndex RN 7
-pVlcTableL0L1 RN 4
-pLMAXTableL0L1 RN 4
-pRMAXTableL0L1 RN 4
-pZigzagTable RN 4
-Count RN 6
-DCValueSize RN 6
-powOfSize RN 7
-temp1 RN 5
-
-
-;// Scratch Registers
-
-RBitStream RN 8
-RBitBuffer RN 9
-RBitCount RN 10
-
-T1 RN 11
-T2 RN 12
-DCVal RN 14
-
-
- ;// Allocate stack memory to store optimized VLC,Zigzag, RMAX, LMAX Table Addresses
-
- M_ALLOC4 ppVlcTableL0L1,4
- M_ALLOC4 ppLMAXTableL0L1,4
- M_ALLOC4 ppRMAXTableL0L1,4
- M_ALLOC4 ppZigzagTable,4
- M_ALLOC4 pDCCoeff,4
-
-
-
- M_START omxVCM4P2_DecodeVLCZigzag_IntraDCVLC,r12
-
- M_ARG shortVideoHeaderonStack,4 ;// Pointer to argument on stack
- M_ARG videoComponstack,4 ;// Pointer to argument on stack
-
-
- ;// Decode DC Coefficient
-
-
- LDR pDCLumaChromaIndex, =armVCM4P2_aIntraDCLumaChromaIndex ;// Load Optimized VLC Table for Luminance and Chrominance
-
- ;// Initializing the Bitstream Macro
-
- M_BD_INIT0 ppBitStream, pBitOffset, RBitStream, RBitBuffer, RBitCount
- M_LDR videoComp,videoComponstack
- M_BD_INIT1 T1, T2, T2
- ADD pDCLumaChromaIndex,pDCLumaChromaIndex,videoComp, LSL #6
- M_BD_INIT2 T1, T2, T2
-
-
- M_BD_VLD DCValueSize,T1,T2,pDCLumaChromaIndex,4,2 ;// VLC Decode using optimized Luminance and Chrominance VLC Table
-
-
-
-
-DecodeDC
-
- CMP DCValueSize,#12
- BGT ExitError
-
- CMP DCValueSize,#0
- MOVEQ DCVal,#0 ;// If DCValueSize is zero then DC coeff =0
- BEQ ACDecode ;// Branch to perform AC Coeff Decoding
-
- M_BD_VREAD16 DCVal,DCValueSize,T1,T2 ;// Get DC Value From Bit stream
-
-
- MOV powOfSize,#1
- LSL powOfSize,DCValueSize ;// powOfSize=pow(2,DCValueSize)
- CMP DCVal,powOfSize,LSR #1 ;// Compare DCVal with powOfSize/2
- ADDLT DCVal,DCVal,#1
- SUBLT DCVal,DCVal,powOfSize ;// If Lessthan powOfSize/2 DCVal=DCVal-powOfSize+1
- ;// Else DCVal= fetchbits from bit stream
-
-CheckDCValueSize
-
- CMP DCValueSize,#8 ;// If DCValueSize greater than 8 check marker bit
-
- BLE ACDecode
-
- M_BD_READ8 temp1,1,T1
- TEQ temp1,#0 ;// If Marker bit is zero Exit with an Error Message
- BEQ ExitError
-
-
-
- ;// Decode AC Coefficient
-
-ACDecode
-
- M_STR DCVal,pDCCoeff ;// Store Decoded DC Coeff on Stack
- M_BD_FINI ppBitStream,pBitOffset ;// Terminating the Bit stream Macro
-
- LDR pZigzagTable, =armVCM4P2_aClassicalZigzagScan ;// Load Zigzag talbe address
- ADD pZigzagTable, pZigzagTable, PredDir, LSL #6 ;// Modify the Zigzag table adress based on PredDir
-
- M_STR pZigzagTable,ppZigzagTable ;// Store zigzag table on stack
- LDR pVlcTableL0L1, =armVCM4P2_IntraVlcL0L1 ;// Load Optimized VLC Table With both Last=0 and Last=1 Entries
- M_STR pVlcTableL0L1,ppVlcTableL0L1 ;// Store Optimized VLC Table on stack
- LDR pLMAXTableL0L1, =armVCM4P2_IntraL0L1LMAX ;// Load LMAX Table
- M_STR pLMAXTableL0L1,ppLMAXTableL0L1 ;// Store LMAX table on stack
- LDR pRMAXTableL0L1, =armVCM4P2_IntraL0L1RMAX ;// Load RMAX Table
- MOV Count,#1 ;// Set Start =1
-
- M_STR pRMAXTableL0L1,ppRMAXTableL0L1 ;// Store RMAX Table on Stack
-
-
- M_LDR shortVideoHeader,shortVideoHeaderonStack ;// Load the Input Argument From Stack
-
- BL armVCM4P2_DecodeVLCZigzag_AC_unsafe ;// Call the Unsafe Function
-
- M_LDR DCVal,pDCCoeff ;// Get the Decoded DC Value From Stack
- STRH DCVal,[pDst] ;// Store the DC Value
- B ExitOK
-
-
-
-ExitError
-
- M_BD_FINI ppBitStream,pBitOffset ;// Terminating the Bit Stream Macro in case of an Error
- MOV Return,#OMX_Sts_Err ;// Exit with an Error Message
-ExitOK
-
- M_END
- ENDIF
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_FindMVpred_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_FindMVpred_s.s
deleted file mode 100644
index a4bfa71..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_FindMVpred_s.s
+++ /dev/null
@@ -1,194 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P2_FindMVpred_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-;// Function:
-;// omxVCM4P2_FindMVpred
-;//
- ;// Include headers
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE armVCCOMM_s.h
-
- ;// Define cpu variants
- M_VARIANTS ARM1136JS
-
-
- IF ARM1136JS
-
- M_TABLE armVCM4P2_pBlkIndexTable
- DCD OMXVCBlk0, OMXVCBlk1
- DCD OMXVCBlk2, OMXVCBlk3
-
-;//--------------------------------------------
-;// Declare input registers
-;//--------------------------------------------
-
-pSrcMVCurMB RN 0
-pSrcCandMV1 RN 1
-pSrcCandMV2 RN 2
-pSrcCandMV3 RN 3
-pDstMVPred RN 4
-pDstMVPredME RN 5
-iBlk RN 6
-
-pTable RN 4
-CandMV RN 12
-
-pCandMV1 RN 7
-pCandMV2 RN 8
-pCandMV3 RN 9
-
-CandMV1dx RN 0
-CandMV1dy RN 1
-CandMV2dx RN 2
-CandMV2dy RN 3
-CandMV3dx RN 10
-CandMV3dy RN 11
-
-temp RN 14
-
-zero RN 14
-return RN 0
-
-; ----------------------------------------------
-; Main routine
-; ----------------------------------------------
-
- M_ALLOC4 MV, 4
-
- ;// Function header
- M_START omxVCM4P2_FindMVpred, r11
-
- ;// Define stack arguments
- M_ARG ppDstMVPred, 4
- M_ARG ppDstMVPredME, 4
- M_ARG Blk, 4
-
- M_ADR CandMV, MV
- MOV zero, #0
- M_LDR iBlk, Blk
-
- ;// Set the default value for these
- ;// to be used if pSrcCandMV[1|2|3] == NULL
- MOV pCandMV1, CandMV
- MOV pCandMV2, CandMV
- MOV pCandMV3, CandMV
-
- STR zero, [CandMV]
-
- ;// Branch to the case based on blk number
- M_SWITCH iBlk
- M_CASE OMXVCBlk0 ;// iBlk=0
- M_CASE OMXVCBlk1 ;// iBlk=0
- M_CASE OMXVCBlk2 ;// iBlk=0
- M_CASE OMXVCBlk3 ;// iBlk=0
- M_ENDSWITCH
-
-OMXVCBlk0
- CMP pSrcCandMV1, #0
- ADDNE pCandMV1, pSrcCandMV1, #4
-
- CMP pSrcCandMV2, #0
- ADDNE pCandMV2, pSrcCandMV2, #8
-
- CMP pSrcCandMV3, #0
- ADDNE pCandMV3, pSrcCandMV3, #8
- CMPEQ pSrcCandMV1, #0
-
- MOVEQ pCandMV3, pCandMV2
- MOVEQ pCandMV1, pCandMV2
-
- CMP pSrcCandMV1, #0
- CMPEQ pSrcCandMV2, #0
-
- MOVEQ pCandMV1, pCandMV3
- MOVEQ pCandMV2, pCandMV3
-
- CMP pSrcCandMV2, #0
- CMPEQ pSrcCandMV3, #0
-
- MOVEQ pCandMV2, pCandMV1
- MOVEQ pCandMV3, pCandMV1
-
- B BlkEnd
-
-OMXVCBlk1
- MOV pCandMV1, pSrcMVCurMB
- CMP pSrcCandMV3, #0
- ADDNE pCandMV3, pSrcCandMV3, #8
-
- CMP pSrcCandMV2, #0
- ADDNE pCandMV2, pSrcCandMV2, #12
-
- CMPEQ pSrcCandMV3, #0
-
- MOVEQ pCandMV2, pCandMV1
- MOVEQ pCandMV3, pCandMV1
-
- B BlkEnd
-
-OMXVCBlk2
- CMP pSrcCandMV1, #0
- MOV pCandMV2, pSrcMVCurMB
- ADD pCandMV3, pSrcMVCurMB, #4
- ADDNE pCandMV1, pSrcCandMV1, #12
- B BlkEnd
-
-OMXVCBlk3
- ADD pCandMV1, pSrcMVCurMB, #8
- MOV pCandMV2, pSrcMVCurMB
- ADD pCandMV3, pSrcMVCurMB, #4
-
-BlkEnd
-
- ;// Using the transperancy info, zero
- ;// out the candidate MV if neccesary
- LDRSH CandMV1dx, [pCandMV1], #2
- LDRSH CandMV2dx, [pCandMV2], #2
- LDRSH CandMV3dx, [pCandMV3], #2
-
- ;// Load argument from the stack
- M_LDR pDstMVPredME, ppDstMVPredME
-
- LDRSH CandMV1dy, [pCandMV1]
- LDRSH CandMV2dy, [pCandMV2]
- LDRSH CandMV3dy, [pCandMV3]
-
- CMP pDstMVPredME, #0
-
- ;// Store the candidate MV's into the pDstMVPredME,
- ;// these can be used in the fast algorithm if implemented
-
- STRHNE CandMV1dx, [pDstMVPredME], #2
- STRHNE CandMV1dy, [pDstMVPredME], #2
- STRHNE CandMV2dx, [pDstMVPredME], #2
- STRHNE CandMV2dy, [pDstMVPredME], #2
- STRHNE CandMV3dx, [pDstMVPredME], #2
- STRHNE CandMV3dy, [pDstMVPredME]
-
- ; Find the median of the 3 candidate MV's
- M_MEDIAN3 CandMV1dx, CandMV2dx, CandMV3dx, temp
-
- ;// Load argument from the stack
- M_LDR pDstMVPred, ppDstMVPred
-
- M_MEDIAN3 CandMV1dy, CandMV2dy, CandMV3dy, temp
-
- STRH CandMV3dx, [pDstMVPred], #2
- STRH CandMV3dy, [pDstMVPred]
-
- MOV return, #OMX_Sts_NoErr
-
- M_END
- ENDIF ;// ARM1136JS :LOR: CortexA8
-
- END
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s
deleted file mode 100644
index bfeb540..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s
+++ /dev/null
@@ -1,73 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P2_IDCT8x8blk_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-;// Function:
-;// omxVCM4P2_IDCT8x8blk
-;//
- ;// Include headers
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- ;// Define cpu variants
- M_VARIANTS ARM1136JS
-
- INCLUDE armCOMM_IDCT_s.h
-
- IMPORT armCOMM_IDCTPreScale
- ;//
- ;// Function prototype
- ;//
- ;// OMXResult
- ;// omxVCM4P2_IDCT8x8blk(const OMX_S16* pSrc,
- ;// OMX_S16* pDst)
- ;//
-
- IF ARM1136JS :LOR: CortexA8
- M_ALLOC4 ppDest, 4
- M_ALLOC4 pStride, 4
- M_ALLOC8 pBlk, 2*8*8
- ENDIF
-
- IF ARM1136JS
- M_START omxVCM4P2_IDCT8x8blk, r11
- ENDIF
-
-
- IF ARM1136JS :LOR: CortexA8
-
-;// Declare input registers
-pSrc RN 0
-pDst RN 1
-
-;// Declare other intermediate registers
-Result RN 0
-
-;// Prototype for macro M_IDCT
-;// pSrc RN 0 ;// source data buffer
-;// Stride RN 1 ;// destination stride in bytes
-;// pDest RN 2 ;// destination data buffer
-;// pScale RN 3 ;// pointer to scaling table
-
-pSrc RN 0
-Stride RN 1
-pDest RN 2
-pScale RN 3
-
- MOV pDest, pDst
- LDR pScale, =armCOMM_IDCTPreScale
- M_IDCT s9, s16, 16
- MOV Result, #OMX_Sts_NoErr
- M_END
- ENDIF
- ;// ARM1136JS :LOR: CortexA8
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s
deleted file mode 100644
index 20965bf..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s
+++ /dev/null
@@ -1,713 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P2_MCReconBlock_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// Description:
-;//
-;//
-
-;// Include standard headers
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
-;// Import symbols required from other files
-
- M_VARIANTS ARM1136JS
-
-;// ***************************************************************************
-;// ARM1136JS implementation
-;// ***************************************************************************
- IF ARM1136JS
-
-;// ***************************************************************************
-;// MACRO DEFINITIONS
-;// ***************************************************************************
- ;// Description:
- ;//
- ;// dest[j] = (x[j] + y[j] + round) >> 1, j=0..3
- ;//
- ;// Similar to UHADD8 instruction, but with a rounding value of 1 added to
- ;// each sum before dividing by two, if round is 1
- ;//
- ;// Syntax:
- ;// M_UHADD8R $dest, $x, $y, $round, $mask
- ;//
- ;// Inputs:
- ;// $x four packed bytes, x[3] : x[2] : x[1] : x[0]
- ;// $y four packed bytes, y[3] : y[2] : y[1] : y[0]
- ;// $round 0 if no rounding to be added, 1 if rounding to be done
- ;// $mask some register set to 0x80808080
- ;//
- ;// Outputs:
- ;// $dest four packed bytes, z[3] : z[2] : z[1] : z[0]
-
- MACRO
- M_UHADD8R $dest, $x, $y, $round, $mask
- IF $round = 1
- IF $dest /= $y
- MVN $dest, $x
- UHSUB8 $dest, $y, $dest
- EOR $dest, $dest, $mask
- ELSE
- MVN $dest, $y
- UHSUB8 $dest, $x, $dest
- EOR $dest, $dest, $mask
- ENDIF
- ELSE
- UHADD8 $dest, $x, $y
- ENDIF
- MEND
-;// ***************************************************************************
- ;// Description:
- ;// Load 8 bytes from $pSrc (aligned or unaligned locations)
- ;//
- ;// Syntax:
- ;// M_LOAD_X $pSrc, $srcStep, $out0, $out1, $scratch, $offset
- ;//
- ;// Inputs:
- ;// $pSrc 4 byte aligned source pointer to an address just less than
- ;// or equal to the data location
- ;// $srcStep The stride on source
- ;// $scratch A scratch register, used internally for temp calculations
- ;// $offset Difference of source data location to the source pointer
- ;// Use when $offset != 0 (unaligned load)
- ;//
- ;// Outputs:
- ;// $pSrc In case the macro accepts stride, it increments the pSrc by
- ;// that value, else unchanged
- ;// $out0 four packed bytes, z[3] : z[2] : z[1] : z[0]
- ;// $out1 four packed bytes, z[7] : z[6] : z[5] : z[4]
- ;//
- ;// Note: {$out0, $out1, $scratch} should be registers with ascending
- ;// register numbering. In case offset is 0, $scratch is not modified.
-
- MACRO
- M_LOAD_X $pSrc, $srcStep, $out0, $out1, $scratch, $offset
- IF $offset = 0
- LDM $pSrc, {$out0, $out1}
- ADD $pSrc, $pSrc, $srcStep
- ELSE
- LDM $pSrc, {$out0, $out1, $scratch}
- ADD $pSrc, $pSrc, $srcStep
-
- MOV $out0, $out0, LSR #8 * $offset
- ORR $out0, $out0, $out1, LSL #(32 - 8 * ($offset))
- MOV $out1, $out1, LSR #8 * $offset
- ORR $out1, $out1, $scratch, LSL #(32 - 8 * ($offset))
- ENDIF
- MEND
-
-;// ***************************************************************************
- ;// Description:
- ;// Loads three words for X interpolation, update pointer to next row. For
- ;// X interpolation, given a truncated-4byteAligned source pointer,
- ;// invariably three continous words are required from there to get the
- ;// nine bytes from the source pointer for filtering.
- ;//
- ;// Syntax:
- ;// M_LOAD_XINT $pSrc, $srcStep, $offset, $word0, $word1, $word2, $word3
- ;//
- ;// Inputs:
- ;// $pSrc 4 byte aligned source pointer to an address just less than
- ;// or equal to the data location
- ;//
- ;// $srcStep The stride on source
- ;//
- ;// $offset Difference of source data location to the source pointer
- ;// Use when $offset != 0 (unaligned load)
- ;//
- ;// Outputs:
- ;// $pSrc Incremented by $srcStep
- ;//
- ;// $word0, $word1, $word2, $word3
- ;// Three of these are outputs based on the $offset parameter.
- ;// The outputs are specifically generated to be processed by
- ;// the M_EXT_XINT macro. Following is the illustration to show
- ;// how the nine bytes are spanned for different offsets from
- ;// notTruncatedForAlignmentSourcePointer.
- ;//
- ;// ------------------------------------------------------
- ;// | Offset | Aligned Ptr | word0 | word1 | word2 | word3 |
- ;// |------------------------------------------------------|
- ;// | 0 | 0 | 0123 | 4567 | 8xxx | |
- ;// | 1 | -1 | x012 | 3456 | 78xx | |
- ;// | 2 | -2 | xx01 | 2345 | 678x | |
- ;// | 3 | -3 | xxx0 | | 1234 | 5678 |
- ;// ------------------------------------------------------
- ;//
- ;// where the numbering (0-8) is to designate the 9 bytes from
- ;// start of a particular row. The illustration doesn't take in
- ;// account the positioning of bytes with in the word and the
- ;// macro combination with M_EXT_XINT will work only in little
- ;// endian environs
- ;//
- ;// Note: {$word0, $word1, $word2, $word3} should be registers with ascending
- ;// register numbering
-
- MACRO
- M_LOAD_XINT $pSrc, $srcStep, $offset, $word0, $word1, $word2, $word3
- IF $offset /= 3
- LDM $pSrc, {$word0, $word1, $word2}
- ELSE
- LDM $pSrc, {$word0, $word2, $word3}
- ENDIF
- ADD $pSrc, $pSrc, $srcStep
- MEND
-
-;// ***************************************************************************
- ;// Description:
- ;// Extract four registers of four pixels for X interpolation
- ;//
- ;// Syntax:
- ;// M_EXT_XINT $offset, $word0, $word1, $word2, $word3
- ;//
- ;// Inputs:
- ;// $offset Difference of source data location to the source pointer
- ;// Use when $offset != 0 (unaligned load)
- ;//
- ;// $word0, $word1, $word2, $word3
- ;// Three of these are inputs based on the $offset parameter.
- ;// The inputs are specifically selected to be processed by
- ;// the M_EXT_XINT macro.
- ;//
- ;// ------------------------------------------------------
- ;// | Offset | Aligned Ptr | word0 | word1 | word2 | word3 |
- ;// |------------------------------------------------------|
- ;// | 0 | 0 | 0123 | 4567 | 8xxx | yyyy |
- ;// | 1 | -1 | x012 | 3456 | 78xx | yyyy |
- ;// | 2 | -2 | xx01 | 2345 | 678x | yyyy |
- ;// | 3 | -3 | xxx0 | yyyy | 1234 | 5678 |
- ;// ------------------------------------------------------
- ;//
- ;// Outputs:
- ;// $word0, $word1, $word2, $word3
- ;// Bytes from the original source pointer (not truncated for
- ;// 4 byte alignment) as shown in the table.
- ;// -------------------------------
- ;// | word0 | word1 | word2 | word3 |
- ;// |-------------------------------|
- ;// | 0123 | 4567 | 1234 | 5678 |
- ;// -------------------------------
- ;//
- ;// Note: {$word0, $word1, $word2, $word3} should be registers with ascending
- ;// register numbering
-
- MACRO
- M_EXT_XINT $offset, $word0, $word1, $word2, $word3
- IF $offset = 0
- ; $word0 and $word1 are ok
- ; $word2, $word3 are just 8 shifted versions
- MOV $word3, $word1, LSR #8
- ORR $word3, $word3, $word2, LSL #24
- MOV $word2, $word0, LSR #8
- ORR $word2, $word2, $word1, LSL #24
- ELIF $offset = 3
- ; $word2 and $word3 are ok (taken care while loading itself)
- ; set $word0 & $word1
- MOV $word0, $word0, LSR #24
- ORR $word0, $word0, $word2, LSL #8
- MOV $word1, $word2, LSR #24
- ORR $word1, $word1, $word3, LSL #8
- ELSE
- MOV $word0, $word0, LSR #8 * $offset
- ORR $word0, $word0, $word1, LSL #(32 - 8 * ($offset))
- MOV $word1, $word1, LSR #8 * $offset
- ORR $word1, $word1, $word2, LSL #(32 - 8 * ($offset))
-
- MOV $word3, $word1, LSR #8
- ORR $word3, $word3, $word2, LSL #(32 - 8 * (($offset)+1))
- MOV $word2, $word0, LSR #8
- ORR $word2, $word2, $word1, LSL #24
- ENDIF
- MEND
-
-;// ***************************************************************************
- ;// Description:
- ;// Computes half-sum and xor of two inputs and puts them in the input
- ;// registers in that order
- ;//
- ;// Syntax:
- ;// M_HSUM_XOR $v0, $v1, $tmp
- ;//
- ;// Inputs:
- ;// $v0 a, first input
- ;// $v1 b, second input
- ;// $tmp scratch register
- ;//
- ;// Outputs:
- ;// $v0 (a + b)/2
- ;// $v1 a ^ b
-
- MACRO
- M_HSUM_XOR $v0, $v1, $tmp
- UHADD8 $tmp, $v0, $v1 ;// s0 = a + b
- EOR $v1, $v0, $v1 ;// l0 = a ^ b
- MOV $v0, $tmp ;// s0
- MEND
-;// ***************************************************************************
- ;// Description:
- ;// Calculates average of 4 values (a,b,c,d) for HalfPixelXY predict type in
- ;// mcReconBlock module. Very specific to the implementation of
- ;// M_MCRECONBLOCK_HalfPixelXY done here. Uses "tmp" as scratch register and
- ;// "yMask" for mask variable "0x1010101x" set in it. In yMask 4 lsbs are
- ;// not significant and are used by the callee for row counter (y)
- ;//
- ;// Some points to note are:
- ;// 1. Input is pair of pair-averages and Xors
- ;// 2. $sum1 and $lsb1 are not modified and hence can be reused in another
- ;// running average
- ;// 3. Output is in the first argument
- ;//
- ;// Syntax:
- ;// M_AVG4 $sum0, $lsb0, $sum1, $lsb1, $rndVal
- ;//
- ;// Inputs:
- ;// $sum0 (a + b) >> 1, where a and b are 1st and 2nd inputs to be averaged
- ;// $lsb0 (a ^ b)
- ;// $sum1 (c + d) >> 1. Not modified
- ;// $lsb1 (c ^ d) Not modified
- ;// $rndVal Assembler Variable. 0 for rounding, 1 for no rounding
- ;//
- ;// Outputs:
- ;// $sum0 (a + b + c + d + 1) / 4 : If no rounding
- ;// (a + b + c + d + 2) / 4 : If rounding
-
- MACRO
- M_AVG4 $sum0, $lsb0, $sum1, $lsb1, $rndVal
- LCLS OP1
- LCLS OP2
- IF $rndVal = 0 ;// rounding case
-OP1 SETS "AND"
-OP2 SETS "ORR"
- ELSE ;// Not rounding case
-OP1 SETS "ORR"
-OP2 SETS "AND"
- ENDIF
-
- LCLS lsb2
- LCLS sum2
- LCLS dest
-
-lsb2 SETS "tmp"
-sum2 SETS "$lsb0"
-dest SETS "$sum0"
-
- $OP1 $lsb0, $lsb0, $lsb1 ;// e0 = e0 & e1
- EOR $lsb2, $sum0, $sum1 ;// e2 = s0 ^ s1
- $OP2 $lsb2, $lsb2, $lsb0 ;// e2 = e2 | e0
- AND $lsb2, $lsb2, yMask, LSR # 4 ;// e2 = e2 & mask
- UHADD8 $sum2, $sum0, $sum1 ;// s2 = (s0 + s1)/2
- UADD8 $dest, $sum2, $lsb2 ;// dest = s2 + e2
- MEND
-;// ***************************************************************************
-;// Motion compensation handler macros
-;// ***************************************************************************
- ;// Description:
- ;// Implement motion compensation routines using the named registers in
- ;// callee function. Each of the following 4 implement the 4 predict type
- ;// Each handles 8 cases each ie all the combinations of 4 types of source
- ;// alignment offsets and 2 types of rounding flag
- ;//
- ;// Syntax:
- ;// M_MCRECONBLOCK_IntegerPixel $rndVal, $offset
- ;// M_MCRECONBLOCK_HalfPixelX $rndVal, $offset
- ;// M_MCRECONBLOCK_HalfPixelY $rndVal, $offset
- ;// M_MCRECONBLOCK_HalfPixelXY $rndVal, $offset
- ;//
- ;// Inputs:
- ;// $rndVal Assembler Variable. 0 for rounding, 1 for no rounding
- ;// $offset $pSrc MOD 4 value. Offset from 4 byte aligned location.
- ;//
- ;// Outputs:
- ;// Outputs come in the named registers of the callee functions
- ;// The macro loads the data from the source pointer, processes it and
- ;// stores in the destination pointer. Does the whole prediction cycle
- ;// of Motion Compensation routine for a particular predictType
- ;// After this only residue addition to the predicted values remain
-
- MACRO
- M_MCRECONBLOCK_IntegerPixel $rndVal, $offset
- ;// Algorithmic Description:
- ;// This handles motion compensation for IntegerPixel predictType. Both
- ;// rounding cases are handled by the same code base. It is just a copy
- ;// from source to destination. Two lines are done per loop to reduce
- ;// stalls. Loop has been software pipelined as well for that purpose.
- ;//
- ;// M_LOAD_X loads a whole row in two registers and then they are stored
-
-CaseIntegerPixelRnd0Offset$offset
-CaseIntegerPixelRnd1Offset$offset
- M_LOAD_X pSrc, srcStep, tmp1, tmp2, tmp3, $offset
- M_LOAD_X pSrc, srcStep, tmp3, tmp4, tmp5, $offset
-YloopIntegerPixelOffset$offset
- SUBS y, y, #2
- STRD tmp1, tmp2, [pDst], dstStep
- STRD tmp3, tmp4, [pDst], dstStep
- M_LOAD_X pSrc, srcStep, tmp1, tmp2, tmp3, $offset
- M_LOAD_X pSrc, srcStep, tmp3, tmp4, tmp5, $offset
- BGT YloopIntegerPixelOffset$offset
-
- B SwitchPredictTypeEnd
- MEND
-;// ***************************************************************************
- MACRO
- M_MCRECONBLOCK_HalfPixelX $rndVal, $offset
- ;// Algorithmic Description:
- ;// This handles motion compensation for HalfPixelX predictType. The two
- ;// rounding cases are handled by the different code base and spanned by
- ;// different macro calls. Loop has been software pipelined to reduce
- ;// stalls.
- ;//
- ;// Filtering involves averaging a pixel with the next horizontal pixel.
- ;// M_LOAD_XINT and M_EXT_XINT combination generate 4 registers, 2 with
- ;// all pixels in a row with 4 pixel in each register and another 2
- ;// registers with pixels corresponding to one horizontally shifted pixel
- ;// corresponding to the initial row pixels. These are set of packed
- ;// registers appropriate to do 4 lane SIMD.
- ;// After that M_UHADD8R macro does the averaging taking care of the
- ;// rounding as required
-
-CaseHalfPixelXRnd$rndVal.Offset$offset
- IF $rndVal = 0
- LDR mask, =0x80808080
- ENDIF
-
- M_LOAD_XINT pSrc, srcStep, $offset, tmp1, tmp2, tmp3, tmp4
-YloopHalfPixelXRnd$rndVal.Offset$offset
- SUBS y, y, #1
- M_EXT_XINT $offset, tmp1, tmp2, tmp3, tmp4
- M_UHADD8R tmp5, tmp1, tmp3, (1-$rndVal), mask
- M_UHADD8R tmp6, tmp2, tmp4, (1-$rndVal), mask
- STRD tmp5, tmp6, [pDst], dstStep
- M_LOAD_XINT pSrc, srcStep, $offset, tmp1, tmp2, tmp3, tmp4
- BGT YloopHalfPixelXRnd$rndVal.Offset$offset
-
- B SwitchPredictTypeEnd
- MEND
-;// ***************************************************************************
- MACRO
- M_MCRECONBLOCK_HalfPixelY $rndVal, $offset
- ;// Algorithmic Description:
- ;// This handles motion compensation for HalfPixelY predictType. The two
- ;// rounding cases are handled by the different code base and spanned by
- ;// different macro calls. PreLoading is used to avoid reload of same data.
- ;//
- ;// Filtering involves averaging a pixel with the next vertical pixel.
- ;// M_LOAD_X generates 2 registers with all pixels in a row with 4 pixel in
- ;// each register. These are set of packed registers appropriate to do
- ;// 4 lane SIMD. After that M_UHADD8R macro does the averaging taking care
- ;// of the rounding as required
-
-CaseHalfPixelYRnd$rndVal.Offset$offset
- IF $rndVal = 0
- LDR mask, =0x80808080
- ENDIF
-
- M_LOAD_X pSrc, srcStep, tmp1, tmp2, tmp5, $offset ;// Pre-load
-YloopHalfPixelYRnd$rndVal.Offset$offset
- SUBS y, y, #2
- ;// Processing one line
- M_LOAD_X pSrc, srcStep, tmp3, tmp4, tmp5, $offset
- M_UHADD8R tmp1, tmp1, tmp3, (1-$rndVal), mask
- M_UHADD8R tmp2, tmp2, tmp4, (1-$rndVal), mask
- STRD tmp1, tmp2, [pDst], dstStep
- ;// Processing another line
- M_LOAD_X pSrc, srcStep, tmp1, tmp2, tmp5, $offset
- M_UHADD8R tmp3, tmp3, tmp1, (1-$rndVal), mask
- M_UHADD8R tmp4, tmp4, tmp2, (1-$rndVal), mask
- STRD tmp3, tmp4, [pDst], dstStep
-
- BGT YloopHalfPixelYRnd$rndVal.Offset$offset
-
- B SwitchPredictTypeEnd
- MEND
-;// ***************************************************************************
- MACRO
- M_MCRECONBLOCK_HalfPixelXY $rndVal, $offset
- ;// Algorithmic Description:
- ;// This handles motion compensation for HalfPixelXY predictType. The two
- ;// rounding cases are handled by the different code base and spanned by
- ;// different macro calls. PreLoading is used to avoid reload of same data.
- ;//
- ;// Filtering involves averaging a pixel with the next vertical, horizontal
- ;// and right-down diagonal pixels. Just as in HalfPixelX case, M_LOAD_XINT
- ;// and M_EXT_XINT combination generates 4 registers with a row and its
- ;// 1 pixel right shifted version, with 4 pixels in one register. Another
- ;// call of that macro-combination gets another row. Then M_HSUM_XOR is
- ;// called to get mutual half-sum and xor combinations of a row with its
- ;// shifted version as they are inputs to the M_AVG4 macro which computes
- ;// the 4 element average with rounding. Note that it is the half-sum/xor
- ;// values that are preserved for next row as they can be re-used in the
- ;// next call to the M_AVG4 and saves recomputation.
- ;// Due to lack of register, the row counter and a masking value required
- ;// in M_AVG4 are packed into a single register yMask where the last nibble
- ;// holds the row counter values and rest holds the masking variable left
- ;// shifted by 4
-
-CaseHalfPixelXYRnd$rndVal.Offset$offset
- LDR yMask, =((0x01010101 << 4) + 8)
-
- M_LOAD_XINT pSrc, srcStep, $offset, t00, t01, t10, t11 ;// Load a, a', b, b'
- M_EXT_XINT $offset, t00, t01, t10, t11
- M_HSUM_XOR t00, t10, tmp ;// s0, l0
- M_HSUM_XOR t01, t11, tmp ;// s0', l0'
-
-YloopHalfPixelXYRnd$rndVal.Offset$offset
- ;// Processsing one line
- ;// t00, t01, t10, t11 required from previous loop
- M_LOAD_XINT pSrc, srcStep, $offset, t20, t21, t30, t31 ;// Load c, c', d, d'
- SUB yMask, yMask, #2
- M_EXT_XINT $offset, t20, t21, t30, t31
- M_HSUM_XOR t20, t30, tmp ;// s1, l1
- M_HSUM_XOR t21, t31, tmp ;// s1', l1'
- M_AVG4 t00, t10, t20, t30, $rndVal ;// s0, l0, s1, l1
- M_AVG4 t01, t11, t21, t31, $rndVal ;// s0', l0', s1', l1'
- STRD t00, t01, [pDst], dstStep ;// store the average
-
- ;// Processsing another line
- ;// t20, t21, t30, t31 required from above
- M_LOAD_XINT pSrc, srcStep, $offset, t00, t01, t10, t11 ;// Load a, a', b, b'
- TST yMask, #7
- M_EXT_XINT $offset, t00, t01, t10, t11
- M_HSUM_XOR t00, t10, tmp
- M_HSUM_XOR t01, t11, tmp
- M_AVG4 t20, t30, t00, t10, $rndVal
- M_AVG4 t21, t31, t01, t11, $rndVal
- STRD t20, t21, [pDst], dstStep
-
- BGT YloopHalfPixelXYRnd$rndVal.Offset$offset
-
- IF $offset/=3 :LOR: $rndVal/=1
- B SwitchPredictTypeEnd
- ENDIF
- MEND
-;// ***************************************************************************
-;// Motion compensation handler macros end here
-;// ***************************************************************************
- ;// Description:
- ;// Populates all 4 kinds of offsets "cases" for each predictType and rndVal
- ;// combination in the "switch" to prediction processing code segment
- ;//
- ;// Syntax:
- ;// M_CASE_OFFSET $rnd, $predictType
- ;//
- ;// Inputs:
- ;// $rnd 0 for rounding, 1 for no rounding
- ;// $predictType The prediction mode
- ;//
- ;// Outputs:
- ;// Populated list of "M_CASE"s for the "M_SWITCH" macro
-
- MACRO
- M_CASE_OFFSET $rnd, $predictType
- M_CASE Case$predictType.Rnd$rnd.Offset0
- M_CASE Case$predictType.Rnd$rnd.Offset1
- M_CASE Case$predictType.Rnd$rnd.Offset2
- M_CASE Case$predictType.Rnd$rnd.Offset3
- MEND
-;// ***************************************************************************
- ;// Description:
- ;// Populates all 2 kinds of rounding "cases" for each predictType in the
- ;// "switch" to prediction processing code segment
- ;//
- ;// Syntax:
- ;// M_CASE_OFFSET $predictType
- ;//
- ;// Inputs:
- ;// $predictType The prediction mode
- ;//
- ;// Outputs:
- ;// Populated list of "M_CASE_OFFSET" macros
-
- MACRO
- M_CASE_MCRECONBLOCK $predictType
- M_CASE_OFFSET 0, $predictType ;// 0 for rounding
- M_CASE_OFFSET 1, $predictType ;// 1 for no rounding
- MEND
-;// ***************************************************************************
- ;// Description:
- ;// Populates all 8 kinds of rounding and offset combinations handling macros
- ;// for the specified predictType. In case of "IntegerPixel" predictType,
- ;// rounding is not required so same code segment handles both cases
- ;//
- ;// Syntax:
- ;// M_MCRECONBLOCK $predictType
- ;//
- ;// Inputs:
- ;// $predictType The prediction mode
- ;//
- ;// Outputs:
- ;// Populated list of "M_MCRECONBLOCK_<predictType>" macros for specified
- ;// predictType. Each
- ;// M_MCRECONBLOCK_<predictType> $rnd, $offset
- ;// is an code segment (starting with a label indicating the predictType,
- ;// rounding and offset combination)
- ;// Four calls of this macro with the 4 prediction modes populate all the 32
- ;// handlers
-
- MACRO
- M_MCRECONBLOCK $predictType
- M_MCRECONBLOCK_$predictType 0, 0
- M_MCRECONBLOCK_$predictType 0, 1
- M_MCRECONBLOCK_$predictType 0, 2
- M_MCRECONBLOCK_$predictType 0, 3
- IF "$predictType" /= "IntegerPixel" ;// If not IntegerPixel then rounding makes a difference
- M_MCRECONBLOCK_$predictType 1, 0
- M_MCRECONBLOCK_$predictType 1, 1
- M_MCRECONBLOCK_$predictType 1, 2
- M_MCRECONBLOCK_$predictType 1, 3
- ENDIF
- MEND
-;// ***************************************************************************
-;// Input/Output Registers
-pSrc RN 0
-srcStep RN 1
-arg_pSrcResidue RN 2
-pSrcResidue RN 12
-pDst RN 3
-dstStep RN 2
-predictType RN 10
-rndVal RN 11
-mask RN 11
-
-;// Local Scratch Registers
-zero RN 12
-y RN 14
-
-tmp1 RN 4
-tmp2 RN 5
-tmp3 RN 6
-tmp4 RN 7
-tmp5 RN 8
-tmp6 RN 9
-tmp7 RN 10
-tmp8 RN 11
-tmp9 RN 12
-
-t00 RN 4
-t01 RN 5
-t10 RN 6
-t11 RN 7
-t20 RN 8
-t21 RN 9
-t30 RN 10
-t31 RN 11
-tmp RN 12
-
-yMask RN 14
-
-dst RN 1
-return RN 0
-
- ;// Allocate memory on stack
- M_ALLOC4 Stk_pDst, 4
- M_ALLOC4 Stk_pSrcResidue, 4
- ;// Function header
- M_START omxVCM4P2_MCReconBlock, r11
- ;// Define stack arguments
- M_ARG Arg_dstStep, 4
- M_ARG Arg_predictType, 4
- M_ARG Arg_rndVal, 4
- ;// Save on stack
- M_STR pDst, Stk_pDst
- M_STR arg_pSrcResidue, Stk_pSrcResidue
- ;// Load argument from the stack
- M_LDR dstStep, Arg_dstStep
- M_LDR predictType, Arg_predictType
- M_LDR rndVal, Arg_rndVal
-
- MOV y, #8
-
- AND tmp1, pSrc, #3
- ORR predictType, tmp1, predictType, LSL #3
- ORR predictType, predictType, rndVal, LSL #2
- ;// Truncating source pointer to align to 4 byte location
- BIC pSrc, pSrc, #3
-
- ;// Implementation takes care of all combinations of different
- ;// predictTypes, rounding cases and source pointer offsets to alignment
- ;// of 4 bytes in different code bases unless one of these parameter wasn't
- ;// making any difference to the implementation. Below M_CASE_MCRECONBLOCK
- ;// macros branch into 8 M_CASE macros for all combinations of the 2
- ;// rounding cases and 4 offsets of the pSrc pointer to the 4 byte
- ;// alignment.
- M_SWITCH predictType
- M_CASE_MCRECONBLOCK IntegerPixel
- M_CASE_MCRECONBLOCK HalfPixelX
- M_CASE_MCRECONBLOCK HalfPixelY
- M_CASE_MCRECONBLOCK HalfPixelXY
- M_ENDSWITCH
-
- ;// The M_MCRECONBLOCK macros populate the code bases by calling all 8
- ;// particular macros (4 in case of IntegerPixel as rounding makes no
- ;// difference there) to generate the code for all cases of rounding and
- ;// offsets. LTORG is used to segment the code as code size bloated beyond
- ;// 4KB.
- M_MCRECONBLOCK IntegerPixel
- M_MCRECONBLOCK HalfPixelX
- LTORG
- M_MCRECONBLOCK HalfPixelY
- M_MCRECONBLOCK HalfPixelXY
-SwitchPredictTypeEnd
-
- ;// Residue Addition
- ;// This is done in 2 lane SIMD though loads are further optimized and
- ;// 4 bytes are loaded in case of destination buffer. Algorithmic
- ;// details are in inlined comments
- M_LDR pSrcResidue, Stk_pSrcResidue
- CMP pSrcResidue, #0
- BEQ pSrcResidueConditionEnd
-pSrcResidueNotNull
- M_LDR pDst, Stk_pDst
- MOV y, #8
- SUB dstStep, dstStep, #4
-Yloop_pSrcResidueNotNull
- SUBS y, y, #1
- LDR dst, [pDst] ;// dst = [dcba]
- LDMIA pSrcResidue!, {tmp1, tmp2} ;// tmp1=[DC] tmp2=[BA]
- PKHBT tmp3, tmp1, tmp2, LSL #16 ;// Deltaval1 = [C A]
- PKHTB tmp4, tmp2, tmp1, ASR #16 ;// DeltaVal2 = [D B]
- UXTB16 tmp1, dst ;// tmp1 = [0c0a]
- UXTB16 tmp2, dst, ROR #8 ;// tmp2 = [0d0b]
- QADD16 tmp1, tmp1, tmp3 ;// Add and saturate to 16 bits
- QADD16 tmp2, tmp2, tmp4
- USAT16 tmp1, #8, tmp1
- USAT16 tmp2, #8, tmp2 ;// armClip(0, 255, tmp2)
- ORR tmp1, tmp1, tmp2, LSL #8 ;// tmp1 = [dcba]
- STR tmp1, [pDst], #4
-
- LDR dst, [pDst]
- LDMIA pSrcResidue!, {tmp1, tmp2}
- PKHBT tmp3, tmp1, tmp2, LSL #16
- PKHTB tmp4, tmp2, tmp1, ASR #16
- UXTB16 tmp1, dst
- UXTB16 tmp2, dst, ROR #8
- QADD16 tmp1, tmp1, tmp3
- QADD16 tmp2, tmp2, tmp4
- USAT16 tmp1, #8, tmp1
- USAT16 tmp2, #8, tmp2
- ORR tmp1, tmp1, tmp2, LSL #8
- STR tmp1, [pDst], dstStep
-
- BGT Yloop_pSrcResidueNotNull
-pSrcResidueConditionEnd
-
- MOV return, #OMX_Sts_NoErr
-
- M_END
- ENDIF ;// ARM1136JS
-
-;// ***************************************************************************
-;// CortexA8 implementation
-;// ***************************************************************************
- END
-;// ***************************************************************************
-;// omxVCM4P2_MCReconBlock ends
-;// ***************************************************************************
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s
deleted file mode 100644
index 213444a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s
+++ /dev/null
@@ -1,283 +0,0 @@
-; **********
-; *
-; * File Name: omxVCM4P2_PredictReconCoefIntra_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 9641
-; * Date: Thursday, February 7, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains module for DC/AC coefficient prediction
-; *
-; *
-; * Function: omxVCM4P2_PredictReconCoefIntra
-; *
-; * Description:
-; * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
-; * to the function call, prediction direction (predDir) should be selected
-; * as specified in subclause 7.4.3.1 of ISO/IEC 14496-2.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] pSrcDst pointer to the coefficient buffer which contains the
-; * quantized coefficient residuals (PQF) of the current
-; * block; must be aligned on a 4-byte boundary. The
-; * output coefficients are saturated to the range
-; * [-2048, 2047].
-; * [in] pPredBufRow pointer to the coefficient row buffer; must be aligned
-; * on a 4-byte boundary.
-; * [in] pPredBufCol pointer to the coefficient column buffer; must be
-; * aligned on a 4-byte boundary.
-; * [in] curQP quantization parameter of the current block. curQP may
-; * equal to predQP especially when the current block and
-; * the predictor block are in the same macroblock.
-; * [in] predQP quantization parameter of the predictor block
-; * [in] predDir indicates the prediction direction which takes one
-; * of the following values:
-; * OMX_VIDEO_HORIZONTAL predict horizontally
-; * OMX_VIDEO_VERTICAL predict vertically
-; * [in] ACPredFlag a flag indicating if AC prediction should be
-; * performed. It is equal to ac_pred_flag in the bit
-; * stream syntax of MPEG-4
-; * [in] videoComp video component type (luminance, chrominance or
-; * alpha) of the current block
-; * [out] pSrcDst pointer to the coefficient buffer which contains
-; * the quantized coefficients (QF) of the current
-; * block
-; * [out] pPredBufRow pointer to the updated coefficient row buffer
-; * [out] pPredBufCol pointer to the updated coefficient column buffer
-; * Return Value:
-; * OMX_Sts_NoErr - no error
-; * OMX_Sts_BadArgErr - Bad arguments
-; * - At least one of the pointers is NULL: pSrcDst, pPredBufRow, or pPredBufCol.
-; * - At least one the following cases: curQP <= 0, predQP <= 0, curQP >31,
-; * predQP > 31, preDir exceeds [1,2].
-; * - At least one of the pointers pSrcDst, pPredBufRow, or pPredBufCol is not
-; * 4-byte aligned.
-; *
-; *********
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
-
-
- IMPORT armVCM4P2_Reciprocal_QP_S32
- IMPORT armVCM4P2_Reciprocal_QP_S16
- IMPORT armVCM4P2_DCScaler
-
-
-
- IF ARM1136JS
-
-
-;// Input Arguments
-
-pSrcDst RN 0
-pPredBufRow RN 1
-pPredBufCol RN 2
-curQP RN 3
-QP RN 3
-predQP RN 4
-predDir RN 5
-ACPredFlag RN 6
-videoComp RN 7
-
-;// Local Variables
-
-temp2 RN 5
-negCurQP RN 7
-negdcScaler RN 7
-tempPred RN 8
-
-dcScaler RN 4
-CoeffTable RN 9
-absCoeffDC RN 9
-temp3 RN 6
-absCoeffAC RN 6
-
-shortVideoHeader RN 9
-predCoeffTable RN 10
-Count RN 10
-temp1 RN 12
-index RN 12
-Rem RN 14
-temp RN 11
-Return RN 0
-
-
-
- M_START omxVCM4P2_PredictReconCoefIntra,r12
-
- ;// Assigning pointers to Input arguments on Stack
-
- M_ARG predQPonStack,4
- M_ARG predDironStack,4
- M_ARG ACPredFlagonStack,4
- M_ARG videoComponStack,4
-
- ;// DC Prediction
-
- M_LDR videoComp,videoComponStack ;// Load videoComp From Stack
-
- M_LDR predDir,predDironStack ;// Load Prediction direction
-
- ;// dcScaler Calculation
-
- LDR index, =armVCM4P2_DCScaler
- ADD index,index,videoComp,LSL #5
- LDRB dcScaler,[index,QP]
-
-
-calDCVal
-
-
- LDR predCoeffTable, =armVCM4P2_Reciprocal_QP_S16 ;// Loading the table with entries 32767/(1 to 63)
-
- CMP predDir,#2 ;// Check if the Prediction direction is vertical
-
- ;// Caulucate temp pred by performing Division
-
- LDREQSH absCoeffDC,[pPredBufRow] ;// If vetical load the coeff from Row Prediction Buffer
- LDRNESH absCoeffDC,[pPredBufCol] ;// If horizontal load the coeff from column Prediction Buffer
-
- RSB negdcScaler,dcScaler,#0 ;// negdcScaler=-dcScaler
-
- MOV temp1,absCoeffDC ;// temp1=prediction coeff
- CMP temp1,#0
- RSBLT absCoeffDC,temp1,#0 ;//absCoeffDC=abs(temp1)
-
- ADD temp,dcScaler,dcScaler
- LDRH temp,[predCoeffTable,temp] ;// Load value from coeff table for performing division using multiplication
-
- SMULBB tempPred,temp,absCoeffDC ;// tempPred=pPredBufRow(Col)[0]*32767/dcScaler
- ADD temp3,dcScaler,#1
- LSR tempPred,tempPred,#15 ;// tempPred=pPredBufRow(Col)[0]/dcScaler
- LSR temp3,temp3,#1 ;// temp3=round(dcScaler/2)
-
- MLA Rem,negdcScaler,tempPred,absCoeffDC ;// Rem = pPredBufRow(Col)[0]-tempPred*dcScaler
-
-
- LDRH temp,[pPredBufCol]
- CMP Rem,temp3
- ADDGE tempPred,#1 ;// If Rem>=round(dcScaler/2);tempPred=tempPred+1
- CMP temp1,#0
- RSBLT tempPred,tempPred,#0 ;/ if pPredBufRow(Col)[0]<0; tempPred=-tempPred
-
-
- STRH temp,[pPredBufRow,#-16]
-
- LDRH temp,[pSrcDst] ;// temp=pSrcDst[0]
- M_LDR ACPredFlag,ACPredFlagonStack
- ADD temp,temp,tempPred ;// temp=pSrcDst[0]+tempPred
- SSAT16 temp,#12,temp ;// clip temp to [-2048,2047]
-
- SMULBB temp1,temp,dcScaler ;// temp1=clipped(pSrcDst[0])*dcScaler
- M_LDR predQP,predQPonStack
- STRH temp,[pSrcDst]
- CMP ACPredFlag,#1 ;// Check if the AC prediction flag is set or not
- STRH temp1,[pPredBufCol] ;// store temp1 to pPredBufCol
-
- ;// AC Prediction
-
-
- BNE Exit ;// If not set Exit
-
- LDR predCoeffTable, =armVCM4P2_Reciprocal_QP_S32 ;// Loading the table with entries 0x1ffff/(1 to 63)
- MOV temp1,#4
- MUL temp1,curQP,temp1
- CMP predDir,#2 ;// Check the Prediction direction
- RSB negCurQP,curQP,#0
- LDR CoeffTable,[predCoeffTable,temp1] ;// CoeffTable=0x1ffff/curQP
- ADD curQP,curQP,#1 ;// curQP=curQP+1
- LSR curQP,curQP,#1 ;// curQP=round(curQP/2)
- MOV Count,#2 ;// Initializing the Loop Count
- BNE Horizontal ;// If the Prediction direction is horizontal branch to Horizontal
-
-
-
-loop1
- ;// Calculate tempPred
-
- LDRSH absCoeffAC,[pPredBufRow,Count] ;// absCoeffAC=pPredBufRow[i], 1=<i<=7
- MOV temp1,absCoeffAC
- CMP temp1,#0 ;// compare pPredBufRow[i] with zero, 1=<i<=7
- RSBLT absCoeffAC,temp1,#0 ;// absCoeffAC= abs(pPredBufRow[i])
-
- SMULBB absCoeffAC,absCoeffAC,predQP ;// temp1=pPredBufRow[i]*predQP
- MUL tempPred,absCoeffAC,CoeffTable ;// tempPred=pPredBufRow[i]*predQP*0x1ffff/curQP
- LSR tempPred,tempPred,#17
-
- MLA Rem,negCurQP,tempPred,absCoeffAC ;// Rem=abs(pPredBufRow[i])-tempPred*curQP
- LDRH temp,[pSrcDst,Count] ;// temp=pSrcDst[i],1<=i<8
-
- CMP Rem,curQP
- ADDGE tempPred,#1 ;// if Rem>=round(curQP/2); tempPred=tempPred+1
- CMP temp1,#0
- RSBLT tempPred,tempPred,#0 ;// if pPredBufRow[i]<0 ; tempPred=-tempPred
-
- ;// Update source and Row Prediction buffers
-
- ADD temp,temp,tempPred ;// temp=tempPred+pSrcDst[i]
- SSAT16 temp,#12,temp ;// Clip temp to [-2048,2047]
- STRH temp,[pSrcDst,Count]
- STRH temp,[pPredBufRow,Count] ;// pPredBufRow[i]=temp
- ADD Count,Count,#2 ;// i=i+1
- CMP Count,#16 ;// compare if i=8
- BLT loop1
- B Exit ;// Branch to exit
-
-Horizontal
-
- MOV Count,#16 ;// Initializing i=8
-
-loop2
-
- LSR temp2,Count,#3 ;// temp2=i>>3
-
- ;// Calculate tempPred
-
- LDRH absCoeffAC,[pPredBufCol,temp2] ;// absCoefAC=pPredBufCol[i>>3]
- MOV temp1,absCoeffAC
- CMP temp1,#0 ;// compare pPredBufRow[i] with zero, 1=<i<=7
- RSBLT absCoeffAC,temp1,#0 ;// absCoeffAC=abs(pPredBufCol[i>>3])
-
- SMULBB absCoeffAC,absCoeffAC,predQP ;// temp1=pPredBufCol[i>>3]*predQP
- MUL tempPred,absCoeffAC,CoeffTable ;// tempPred=pPredBufCol[i>>3]*predQP*0x1ffff/curQP
- LSR tempPred,tempPred,#17 ;// tempPred=pPredBufCol[i>>3]*predQP/curQP
-
- MLA Rem,negCurQP,tempPred,absCoeffAC
- LDRH temp,[pSrcDst,Count] ;// temp=pSrcDst[i]
-
- CMP Rem,curQP ;// Compare Rem with round(curQP/2)
- ADDGE tempPred,#1 ;// tempPred=tempPred+1 if Rem>=round(curQP/2)
- CMP temp1,#0
- RSBLT tempPred,tempPred,#0 ;// if pPredBufCol[i>>3 <0 tempPred=-tempPred
-
- ;// Update source and Row Prediction buffers
-
- ADD temp,temp,tempPred ;// temp=pSrcDst[i]+tempPred
- SSAT16 temp,#12,temp ;// Clip temp to [-2048,2047]
- STRH temp,[pSrcDst,Count] ;// pSrcDst[0]= clipped value
- STRH temp,[pPredBufCol,temp2] ;// pPredBufCol[i>>3]=temp
- ADD Count,Count,#16 ;// i=i+8
- CMP Count,#128 ;// compare i with 64
- BLT loop2
-
-
-Exit
-
- MOV Return,#OMX_Sts_NoErr
-
- M_END
- ENDIF
- END
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s
deleted file mode 100644
index c9591cb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s
+++ /dev/null
@@ -1,141 +0,0 @@
-;/**
-; *
-; * File Name: omxVCM4P2_QuantInvInter_I_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 9641
-; * Date: Thursday, February 7, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains modules for inter reconstruction
-; *
-; *
-; *
-; *
-; *
-; * Function: omxVCM4P2_QuantInvInter_I
-; *
-; * Description:
-; * Performs inverse quantization on intra/inter coded block.
-; * This function supports bits_per_pixel = 8. Mismatch control
-; * is performed for the first MPEG-4 mode inverse quantization method.
-; * The output coefficients are clipped to the range: [-2048, 2047].
-; * Mismatch control is performed for the first inverse quantization method.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] pSrcDst pointer to the input (quantized) intra/inter block. Must be 16-byte aligned.
-; * [in] QP quantization parameter (quantiser_scale)
-; * [in] videoComp (Intra version only.) Video component type of the
-; * current block. Takes one of the following flags:
-; * OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE,
-; * OMX_VC_ALPHA.
-; * [in] shortVideoHeader a flag indicating presence of short_video_header;
-; * shortVideoHeader==1 selects linear intra DC mode,
-; * and shortVideoHeader==0 selects nonlinear intra DC mode.
-; * [out] pSrcDst pointer to the output (dequantized) intra/inter block. Must be 16-byte aligned.
-; *
-; * Return Value:
-; * OMX_Sts_NoErr - no error
-; * OMX_Sts_BadArgErr - bad arguments
-; * - If pSrcDst is NULL or is not 16-byte aligned.
-; * or
-; * - If QP <= 0.
-; * or
-; * - videoComp is none of OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE and OMX_VC_ALPHA.
-; *
-; */
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
-
-
- IF ARM1136JS
-
-;//Input Arguments
-pSrcDst RN 0
-QP RN 1
-
-;//Local Variables
-Return RN 0
-Count RN 4
-tempVal21 RN 2
-tempVal43 RN 3
-QP1 RN 5
-X2 RN 6
-X3 RN 14
-Result1 RN 8
-Result2 RN 9
-two RN 7
-
- M_START omxVCM4P2_QuantInvInter_I,r9
-
- MOV Count,#64
- TST QP,#1
- LDRD tempVal21,[pSrcDst] ;// Loads first two values of pSrcDst to tempVal21,
- ;// next two values to tempVal43
- SUBEQ QP1,QP,#1 ;// QP1=QP if QP is odd , QP1=QP-1 if QP is even
- MOVNE QP1,QP
- MOV two,#2
-
-
-
-Loop
-
-
- SMULBB X2,tempVal21,two ;// X2= first val(lower 16 bits of tampVal21)*2
- CMP X2,#0
-
- RSBLT X2,X2,#0 ;// X2=absoluteval(first val)
- SMLABBNE X2,QP,X2,QP1 ;// X2=2*absval(first val)*QP+QP if QP is odd
- ;// X2=2*absval(first val)*QP+QP-1 if QP is even
- SMULTB X3,tempVal21,two ;// X3= second val(top 16 bits of tampVal21)*2
- RSBLT X2,X2,#0
-
- CMP X3,#0
-
- RSBLT X3,X3,#0
- SMLABBNE X3,QP,X3,QP1
-
- RSBLT X3,X3,#0
- PKHBT Result1,X2,X3,LSL #16 ;// Result1[0-15]=X2[0-15],Result1[16-31]=X3[16-31]
- SMULBB X2,tempVal43,two ;// X2= first val(lower 16 bits of tampVal43)*2
- SSAT16 Result1,#12,Result1 ;// clip to range [-2048,2047]
- CMP X2,#0
-
-
-
- RSBLE X2,X2,#0
- SMLABBNE X2,QP,X2,QP1
- SMULTB X3,tempVal43,two ;// X2= first val(top 16 bits of tampVal21)*2
- RSBLT X2,X2,#0
- CMP X3,#0
-
- LDRD tempVal21,[pSrcDst,#8] ;// Load next four Values to tempVal21,tempVal43
-
- RSBLT X3,X3,#0
- SMLABBNE X3,QP,X3,QP1
- RSBLT X3,X3,#0
- PKHBT Result2,X2,X3,LSL #16 ;// Result2[0-15]=X2[0-15],Result2[16-31]=X3[0-15]
- SSAT16 Result2,#12,Result2 ;// clip to range [-2048,2047]
-
- SUBS Count,Count,#4 ;// Decrement Count by 4 and continue if it has not reached 0
- STRD Result1,[pSrcDst],#8 ;// Store Double words and increment the pointer to point the next store address
-
-
-
- BGT Loop
-
- MOV Return,#OMX_Sts_NoErr
-
- M_END
- ENDIF
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s
deleted file mode 100644
index 6328e01..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s
+++ /dev/null
@@ -1,188 +0,0 @@
-;/**
-; *
-; * File Name: omxVCM4P2_QuantInvIntra_I_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 9641
-; * Date: Thursday, February 7, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains modules for inter reconstruction
-; *
-; *
-; *
-; *
-; *
-; *
-; * Function: omxVCM4P2_QuantInvIntra_I
-; *
-; * Description:
-; * Performs inverse quantization on intra/inter coded block.
-; * This function supports bits_per_pixel = 8. Mismatch control
-; * is performed for the first MPEG-4 mode inverse quantization method.
-; * The output coefficients are clipped to the range: [-2048, 2047].
-; * Mismatch control is performed for the first inverse quantization method.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] pSrcDst pointer to the input (quantized) intra/inter block. Must be 16-byte aligned.
-; * [in] QP quantization parameter (quantiser_scale)
-; * [in] videoComp (Intra version only.) Video component type of the
-; * current block. Takes one of the following flags:
-; * OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE,
-; * OMX_VC_ALPHA.
-; * [in] shortVideoHeader a flag indicating presence of short_video_header;
-; * shortVideoHeader==1 selects linear intra DC mode,
-; * and shortVideoHeader==0 selects nonlinear intra DC mode.
-; * [out] pSrcDst pointer to the output (dequantized) intra/inter block. Must be 16-byte aligned.
-; *
-; * Return Value:
-; * OMX_Sts_NoErr - no error
-; * OMX_Sts_BadArgErr - bad arguments
-; * - If pSrcDst is NULL or is not 16-byte aligned.
-; * or
-; * - If QP <= 0.
-; * or
-; * - videoComp is none of OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE and OMX_VC_ALPHA.
-; *
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
-
- IMPORT armVCM4P2_DCScaler
-
-
-
- IF ARM1136JS
-
-;//Input Arguments
-pSrcDst RN 0
-QP RN 1
-videoComp RN 2
-shortVideoHeader RN 3
-
-;//Local Variables
-Return RN 0
-dcScaler RN 4
-temp RN 12
-index RN 6
-
-tempVal21 RN 4
-tempVal43 RN 5
-QP1 RN 6
-X2 RN 7
-X3 RN 14
-Result1 RN 8
-Result2 RN 9
-two RN 10
-Count RN 11
-
-
-
-
- M_START omxVCM4P2_QuantInvIntra_I,r11
-
-
-
- ;// Perform Inverse Quantization for DC coefficient
-
- TEQ shortVideoHeader,#0 ;// Test if short Video Header flag =0
- MOVNE dcScaler,#8 ;// if shortVideoHeader is non zero dcScaler=8
- BNE calDCVal
- LDR index, =armVCM4P2_DCScaler
- ADD index,index,videoComp,LSL #5
- LDRB dcScaler,[index,QP]
-
-
- ;//M_CalDCScalar shortVideoHeader,videoComp, QP
-
-calDCVal
-
- LDRH temp,[pSrcDst]
- SMULBB temp,temp,dcScaler ;// dcCoeff = dcScaler * Quantized DC coefficient(from memory)
- SSAT temp,#12,temp ;// Saturating to 12 bits
-
-
- MOV Count,#64
- TST QP,#1
- LDRD tempVal21,[pSrcDst] ;// Loads first two values of pSrcDst to tempVal21,
- ;// next two values to tempVal43
- SUBEQ QP1,QP,#1 ;// QP1=QP if QP is odd , QP1=QP-1 if QP is even
- MOVNE QP1,QP
- MOV two,#2
-
-
-
-
-
-Loop
-
-
- SMULBB X2,tempVal21,two ;// X2= first val(lower 16 bits of tampVal21)*2
- CMP X2,#0
-
- RSBLT X2,X2,#0 ;// X2=absoluteval(first val)
- SMLABBNE X2,QP,X2,QP1 ;// X2=2*absval(first val)*QP+QP if QP is odd
- ;// X2=2*absval(first val)*QP+QP-1 if QP is even
- SMULTB X3,tempVal21,two ;// X3= second val(top 16 bits of tampVal21)*2
- RSBLT X2,X2,#0
-
- CMP X3,#0
-
- RSBLT X3,X3,#0
- SMLABBNE X3,QP,X3,QP1
-
- RSBLT X3,X3,#0
- PKHBT Result1,X2,X3,LSL #16 ;// Result1[0-15]=X2[0-15],Result1[16-31]=X3[16-31]
- SMULBB X2,tempVal43,two ;// X2= first val(lower 16 bits of tampVal43)*2
- SSAT16 Result1,#12,Result1 ;// clip to range [-2048,2047]
- CMP X2,#0
-
-
-
- RSBLE X2,X2,#0
- SMLABBNE X2,QP,X2,QP1
- SMULTB X3,tempVal43,two ;// X2= first val(top 16 bits of tampVal21)*2
- RSBLT X2,X2,#0
- CMP X3,#0
-
- LDRD tempVal21,[pSrcDst,#8] ;// Load next four Values to tempVal21,tempVal43
-
- RSBLT X3,X3,#0
- SMLABBNE X3,QP,X3,QP1
- RSBLT X3,X3,#0
- PKHBT Result2,X2,X3,LSL #16 ;// Result2[0-15]=X2[0-15],Result2[16-31]=X3[16-31]
- SSAT16 Result2,#12,Result2 ;// clip to range [-2048,2047]
-
- SUBS Count,Count,#4 ;// Decrement Count by 4 and continue if it has not reached 0
- STRD Result1,[pSrcDst],#8 ;// Store Double words and increment the pointer to point the next store address
-
-
-
- BGT Loop
-
- SUB pSrcDst,pSrcDst,#128
-
- ;// Storing the Inverse Quantized DC coefficient
-
- STRH temp,[pSrcDst],#2
-
-
-
- MOV Return,#OMX_Sts_NoErr
-
-
-
-
- M_END
- ENDIF
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/src/armVC_Version.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/src/armVC_Version.c
deleted file mode 100644
index 5d93681..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/src/armVC_Version.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "omxtypes.h"
-#include "armCOMM_Version.h"
-
-#ifdef ARM_INCLUDE_VERSION_DESCRIPTIONS
-const char * const omxVC_VersionDescription = "ARM OpenMAX DL v" ARM_VERSION_STRING " Rel=" OMX_ARM_RELEASE_TAG " Arch=" OMX_ARM_BUILD_ARCHITECTURE " Tools=" OMX_ARM_BUILD_TOOLCHAIN ;
-#endif /* ARM_INCLUDE_VERSION_DESCRIPTIONS */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/ARM_DELIVERY.TXT b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/ARM_DELIVERY.TXT
deleted file mode 100755
index cc2d70a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/ARM_DELIVERY.TXT
+++ /dev/null
@@ -1,63 +0,0 @@
-The contents of this transaction was created by Hedley Francis
-of ARM on 19-Feb-2008.
-
-It contains the ARM data versions listed below.
-
-This data, unless otherwise stated, is ARM Proprietary and access to it
-is subject to the agreements indicated below.
-
-If you experience problems with this data, please contact ARM support
-quoting transaction reference <97414>.
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-- OX002-SW-98010-r0p0-00bet1
- Video codecs - optimised code
- V7 code release for Hantro (Ver 1.0.2)
- internal access
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-This transaction contains deliverables which are designated as being of
-beta release status (BET).
-
-Beta release status has a particular meaning to ARM of which the recipient
-must be aware. Beta is a pre-release status indicating that the deliverable
-so described is believed to robustly demonstrate specified behaviour, to be
-consistent across its included aspects and be ready for general deployment.
-But Beta also indicates that pre-release reliability trials are ongoing and
-that it is possible residual defects or errors in operation, consistency
-and documentation may still be encountered. The recipient should consider
-this position when using this Beta material supplied. ARM will normally
-attempt to provide fixes or a work-around for defects identified by the
-recipient, but the provision or timeliness of this support cannot be
-guaranteed. ARM shall not be responsible for direct or consequential
-damages as a result of encountering one or more of these residual defects.
-By accepting a Beta release, the recipient agrees to these constraints and
-to providing reasonable information to ARM to enable the replication of the
-defects identified by the recipient. The specific Beta version supplied
-will not be supported after release of a later or higher status version.
-It should be noted that Support for the Beta release of the deliverable
-will only be provided by ARM to a recipient who has a current support and
-maintenance contract for the deliverable.
-
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-In addition to the data versions listed above, this transaction contains
-two additional files at the top level.
-
-The first is this file, ARM_DELIVERY_97414.TXT, which is the delivery
-note.
-
-The second is ARM_MANIFEST_97414.TXT which contains a manifest of all the
-files included in this transaction, together with their checksums.
-
-The checksums provided are calculated using the RSA Data Security, Inc.
-MD5 Message-Digest Algorithm.
-
-The checksums can be used to verify the integrity of this data using the
-"md5sum" tool (which is part of the GNU "textutils" package) by running:
-
- % md5sum --check ARM_MANIFEST_97414.TXT
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/ARM_MANIFEST.TXT b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/ARM_MANIFEST.TXT
deleted file mode 100755
index 8310f67..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/ARM_MANIFEST.TXT
+++ /dev/null
@@ -1,91 +0,0 @@
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diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM.h
deleted file mode 100755
index 64c1958..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM.h
+++ /dev/null
@@ -1,785 +0,0 @@
-/**
- *
- * File Name: armCOMM.h
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armCOMM.h
- * Brief: Declares Common APIs/Data Types used across OpenMAX API's
- *
- */
-
-
-#ifndef _armCommon_H_
-#define _armCommon_H_
-
-#include "omxtypes.h"
-
-typedef struct
-{
- OMX_F32 Re; /** Real part */
- OMX_F32 Im; /** Imaginary part */
-
-} OMX_FC32; /** single precision floating point complex number */
-
-typedef struct
-{
- OMX_F64 Re; /** Real part */
- OMX_F64 Im; /** Imaginary part */
-
-} OMX_FC64; /** double precision floating point complex number */
-
-
-/* Used by both IP and IC domains for 8x8 JPEG blocks. */
-typedef OMX_S16 ARM_BLOCK8x8[64];
-
-
-#include "armOMX.h"
-
-#define armPI (OMX_F64)(3.1415926535897932384626433832795)
-
-/***********************************************************************/
-
-/* Compiler extensions */
-#ifdef ARM_DEBUG
-/* debug version */
-#include <stdlib.h>
-#include <assert.h>
-#include <stdio.h>
-#define armError(str) {printf((str)); printf("\n"); exit(-1);}
-#define armWarn(str) {printf((str)); printf("\n");}
-#define armIgnore(a) ((void)a)
-#define armAssert(a) assert(a)
-#else
-/* release version */
-#define armError(str) ((void) (str))
-#define armWarn(str) ((void) (str))
-#define armIgnore(a) ((void) (a))
-#define armAssert(a) ((void) (a))
-#endif /* ARM_DEBUG */
-
-/* Arithmetic operations */
-
-#define armMin(a,b) ( (a) > (b) ? (b):(a) )
-#define armMax(a,b) ( (a) > (b) ? (a):(b) )
-#define armAbs(a) ( (a) < 0 ? -(a):(a) )
-
-/* Alignment operation */
-
-#define armAlignToBytes(Ptr,N) (Ptr + ( ((N-(int)Ptr)&(N-1)) / sizeof(*Ptr) ))
-#define armAlignTo2Bytes(Ptr) armAlignToBytes(Ptr,2)
-#define armAlignTo4Bytes(Ptr) armAlignToBytes(Ptr,4)
-#define armAlignTo8Bytes(Ptr) armAlignToBytes(Ptr,8)
-#define armAlignTo16Bytes(Ptr) armAlignToBytes(Ptr,16)
-
-/* Error and Alignment check */
-
-#define armRetArgErrIf(condition, code) if(condition) { return (code); }
-#define armRetDataErrIf(condition, code) if(condition) { return (code); }
-
-#ifndef ALIGNMENT_DOESNT_MATTER
-#define armIsByteAligned(Ptr,N) ((((int)(Ptr)) % N)==0)
-#define armNotByteAligned(Ptr,N) ((((int)(Ptr)) % N)!=0)
-#else
-#define armIsByteAligned(Ptr,N) (1)
-#define armNotByteAligned(Ptr,N) (0)
-#endif
-
-#define armIs2ByteAligned(Ptr) armIsByteAligned(Ptr,2)
-#define armIs4ByteAligned(Ptr) armIsByteAligned(Ptr,4)
-#define armIs8ByteAligned(Ptr) armIsByteAligned(Ptr,8)
-#define armIs16ByteAligned(Ptr) armIsByteAligned(Ptr,16)
-
-#define armNot2ByteAligned(Ptr) armNotByteAligned(Ptr,2)
-#define armNot4ByteAligned(Ptr) armNotByteAligned(Ptr,4)
-#define armNot8ByteAligned(Ptr) armNotByteAligned(Ptr,8)
-#define armNot16ByteAligned(Ptr) armNotByteAligned(Ptr,16)
-#define armNot32ByteAligned(Ptr) armNotByteAligned(Ptr,32)
-
-/**
- * Function: armRoundFloatToS16_ref/armRoundFloatToS32_ref/armRoundFloatToS64
- *
- * Description:
- * Converts a double precision value into a short int/int after rounding
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16/OMX_S32 format
- *
- */
-
-OMX_S16 armRoundFloatToS16 (OMX_F64 Value);
-OMX_S32 armRoundFloatToS32 (OMX_F64 Value);
-OMX_S64 armRoundFloatToS64 (OMX_F64 Value);
-
-/**
- * Function: armSatRoundFloatToS16_ref/armSatRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a short int/int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16/OMX_S32 format
- *
- */
-
-OMX_S16 armSatRoundFloatToS16 (OMX_F64 Value);
-OMX_S32 armSatRoundFloatToS32 (OMX_F64 Value);
-
-/**
- * Function: armSatRoundFloatToU16_ref/armSatRoundFloatToU32
- *
- * Description:
- * Converts a double precision value into a unsigned short int/int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U16/OMX_U32 format
- *
- */
-
-OMX_U16 armSatRoundFloatToU16 (OMX_F64 Value);
-OMX_U32 armSatRoundFloatToU32 (OMX_F64 Value);
-
-/**
- * Function: armSignCheck
- *
- * Description:
- * Checks the sign of a variable:
- * returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative
- *
- * Remarks:
- *
- * Parameters:
- * [in] var Variable to be checked
- *
- * Return Value:
- * OMX_INT -- returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative
- */
-
-OMX_INT armSignCheck (OMX_S16 var);
-
-/**
- * Function: armClip
- *
- * Description: Clips the input between MAX and MIN value
- *
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min lower bound
- * [in] Max upper bound
- * [in] src variable to the clipped
- *
- * Return Value:
- * OMX_S32 -- returns clipped value
- */
-
-OMX_S32 armClip (
- OMX_INT min,
- OMX_INT max,
- OMX_S32 src
- );
-
-/**
- * Function: armClip_F32
- *
- * Description: Clips the input between MAX and MIN value
- *
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min lower bound
- * [in] Max upper bound
- * [in] src variable to the clipped
- *
- * Return Value:
- * OMX_F32 -- returns clipped value
- */
-
-OMX_F32 armClip_F32 (
- OMX_F32 min,
- OMX_F32 max,
- OMX_F32 src
- );
-
-/**
- * Function: armShiftSat_F32
- *
- * Description: Divides a float value by 2^shift and
- * saturates it for unsigned value range for satBits.
- * Second parameter is like "shifting" the corresponding
- * integer value. Takes care of rounding while clipping the final
- * value.
- *
- * Parameters:
- * [in] v Number to be operated upon
- * [in] shift Divides the input "v" by "2^shift"
- * [in] satBits Final range is [0, 2^satBits)
- *
- * Return Value:
- * OMX_S32 -- returns "shifted" saturated value
- */
-
-OMX_U32 armShiftSat_F32(
- OMX_F32 v,
- OMX_INT shift,
- OMX_INT satBits
- );
-
-/**
- * Functions: armSwapElem
- *
- * Description:
- * This function swaps two elements at the specified pointer locations.
- * The size of each element could be anything as specified by <elemSize>
- *
- * Return Value:
- * OMXResult -- Error status from the function
- */
-OMXResult armSwapElem(OMX_U8 *pBuf1, OMX_U8 *pBuf2, OMX_INT elemSize);
-
-
-/**
- * Function: armMedianOf3
- *
- * Description: Finds the median of three numbers
- *
- * Remarks:
- *
- * Parameters:
- * [in] fEntry First entry
- * [in] sEntry second entry
- * [in] tEntry Third entry
- *
- * Return Value:
- * OMX_S32 -- returns the median value
- */
-
-OMX_S32 armMedianOf3 (
- OMX_S32 fEntry,
- OMX_S32 sEntry,
- OMX_S32 tEntry
- );
-
-/**
- * Function: armLogSize
- *
- * Description: Finds the size of a positive value and returns the same
- *
- * Remarks:
- *
- * Parameters:
- * [in] value Positive value
- *
- * Return Value:
- * OMX_U8 -- returns the size of the positive value
- */
-
-OMX_U8 armLogSize (
- OMX_U16 value
- );
-
-/***********************************************************************/
- /* Saturating Arithmetic operations */
-
-/**
- * Function :armSatAdd_S32()
- *
- * Description :
- * Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- *
- **/
-
-OMX_S32 armSatAdd_S32(
- OMX_S32 Value1,
- OMX_S32 Value2
- );
-
-/**
- * Function :armSatAdd_S64()
- *
- * Description :
- * Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- *
- **/
-
-OMX_S64 armSatAdd_S64(
- OMX_S64 Value1,
- OMX_S64 Value2
- );
-
-/** Function :armSatSub_S32()
- *
- * Description :
- * Returns the result of saturated substraction of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatSub_S32(
- OMX_S32 Value1,
- OMX_S32 Value2
- );
-
-/**
- * Function :armSatMac_S32()
- *
- * Description :
- * Returns the result of Multiplication of Value1 and Value2 and subesquent saturated
- * accumulation with Mac
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- * [in] Mac Accumulator
- *
- * Return:
- * [out] Result of operation
- **/
-
-OMX_S32 armSatMac_S32(
- OMX_S32 Mac,
- OMX_S16 Value1,
- OMX_S16 Value2
- );
-
-/**
- * Function :armSatMac_S16S32_S32
- *
- * Description :
- * Returns the result of saturated MAC operation of the three inputs delayElem, filTap , mac
- *
- * mac = mac + Saturate_in_32Bits(delayElem * filTap)
- *
- * Parametrs:
- * [in] delayElem First 32 bit Operand
- * [in] filTap Second 16 bit Operand
- * [in] mac Result of MAC operation
- *
- * Return:
- * [out] mac Result of operation
- *
- **/
-
-OMX_S32 armSatMac_S16S32_S32(
- OMX_S32 mac,
- OMX_S32 delayElem,
- OMX_S16 filTap );
-
-/**
- * Function :armSatRoundRightShift_S32_S16
- *
- * Description :
- * Returns the result of rounded right shift operation of input by the scalefactor
- *
- * output = Saturate_in_16Bits( ( RightShift( (Round(input) , scaleFactor ) )
- *
- * Parametrs:
- * [in] input The input to be operated on
- * [in] scaleFactor The shift number
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-
-OMX_S16 armSatRoundRightShift_S32_S16(
- OMX_S32 input,
- OMX_INT scaleFactor);
-
-/**
- * Function :armSatRoundLeftShift_S32()
- *
- * Description :
- * Returns the result of saturating left-shift operation on input
- * Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value Operand
- * [in] shift Operand for shift operation
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatRoundLeftShift_S32(
- OMX_S32 Value,
- OMX_INT shift
- );
-
-/**
- * Function :armSatRoundLeftShift_S64()
- *
- * Description :
- * Returns the result of saturating left-shift operation on input
- * Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value Operand
- * [in] shift Operand for shift operation
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S64 armSatRoundLeftShift_S64(
- OMX_S64 Value,
- OMX_INT shift
- );
-
-/**
- * Function :armSatMulS16S32_S32()
- *
- * Description :
- * Returns the result of a S16 data type multiplied with an S32 data type
- * in a S32 container
- *
- * Parametrs:
- * [in] input1 Operand 1
- * [in] input2 Operand 2
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-
-OMX_S32 armSatMulS16S32_S32(
- OMX_S16 input1,
- OMX_S32 input2);
-
-/**
- * Function :armSatMulS32S32_S32()
- *
- * Description :
- * Returns the result of a S32 data type multiplied with an S32 data type
- * in a S32 container
- *
- * Parametrs:
- * [in] input1 Operand 1
- * [in] input2 Operand 2
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatMulS32S32_S32(
- OMX_S32 input1,
- OMX_S32 input2);
-
-
-/**
- * Function :armIntDivAwayFromZero()
- *
- * Description : Integer division with rounding to the nearest integer.
- * Half-integer values are rounded away from zero
- * unless otherwise specified. For example 3//2 is rounded
- * to 2, and -3//2 is rounded to -2.
- *
- * Parametrs:
- * [in] Num Operand 1
- * [in] Deno Operand 2
- *
- * Return:
- * [out] Result of operation input1//input2
- *
- **/
-
-OMX_S32 armIntDivAwayFromZero (OMX_S32 Num, OMX_S32 Deno);
-
-
-/***********************************************************************/
-/*
- * Debugging macros
- *
- */
-
-
-/*
- * Definition of output stream - change to stderr if necessary
- */
-#define DEBUG_STREAM stdout
-
-/*
- * Debug printf macros, one for each argument count.
- * Add more if needed.
- */
-#ifdef DEBUG_ON
-#include <stdio.h>
-
-#define DEBUG_PRINTF_0(a) fprintf(DEBUG_STREAM, a)
-#define DEBUG_PRINTF_1(a, b) fprintf(DEBUG_STREAM, a, b)
-#define DEBUG_PRINTF_2(a, b, c) fprintf(DEBUG_STREAM, a, b, c)
-#define DEBUG_PRINTF_3(a, b, c, d) fprintf(DEBUG_STREAM, a, b, c, d)
-#define DEBUG_PRINTF_4(a, b, c, d, e) fprintf(DEBUG_STREAM, a, b, c, d, e)
-#define DEBUG_PRINTF_5(a, b, c, d, e, f) fprintf(DEBUG_STREAM, a, b, c, d, e, f)
-#define DEBUG_PRINTF_6(a, b, c, d, e, f, g) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g)
-#define DEBUG_PRINTF_7(a, b, c, d, e, f, g, h) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h)
-#define DEBUG_PRINTF_8(a, b, c, d, e, f, g, h, i) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i)
-#define DEBUG_PRINTF_9(a, b, c, d, e, f, g, h, i, j) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j)
-#define DEBUG_PRINTF_10(a, b, c, d, e, f, g, h, i, j, k) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k)
-#define DEBUG_PRINTF_11(a, b, c, d, e, f, g, h, i, j, k, l) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l)
-#define DEBUG_PRINTF_12(a, b, c, d, e, f, g, h, i, j, k, l, m) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m)
-#define DEBUG_PRINTF_13(a, b, c, d, e, f, g, h, i, j, k, l, m, n) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m, n)
-#define DEBUG_PRINTF_14(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
-#else /* DEBUG_ON */
-#define DEBUG_PRINTF_0(a)
-#define DEBUG_PRINTF_1(a, b)
-#define DEBUG_PRINTF_2(a, b, c)
-#define DEBUG_PRINTF_3(a, b, c, d)
-#define DEBUG_PRINTF_4(a, b, c, d, e)
-#define DEBUG_PRINTF_5(a, b, c, d, e, f)
-#define DEBUG_PRINTF_6(a, b, c, d, e, f, g)
-#define DEBUG_PRINTF_7(a, b, c, d, e, f, g, h)
-#define DEBUG_PRINTF_8(a, b, c, d, e, f, g, h, i)
-#define DEBUG_PRINTF_9(a, b, c, d, e, f, g, h, i, j)
-#define DEBUG_PRINTF_10(a, b, c, d, e, f, g, h, i, j, k)
-#define DEBUG_PRINTF_11(a, b, c, d, e, f, g, h, i, j, k, l)
-#define DEBUG_PRINTF_12(a, b, c, d, e, f, g, h, i, j, k, l, m)
-#define DEBUG_PRINTF_13(a, b, c, d, e, f, g, h, i, j, k, l, m, n)
-#define DEBUG_PRINTF_14(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
-#endif /* DEBUG_ON */
-
-
-/*
- * Domain and sub domain definitions
- *
- * In order to turn on debug for an entire domain or sub-domain
- * at compile time, one of the DEBUG_DOMAIN_* below may be defined,
- * which will activate debug in all of the defines it contains.
- */
-
-#ifdef DEBUG_DOMAIN_AC
-#define DEBUG_OMXACAAC_DECODECHANPAIRELT_MPEG4
-#define DEBUG_OMXACAAC_DECODECHANPAIRELT
-#define DEBUG_OMXACAAC_DECODEDATSTRELT
-#define DEBUG_OMXACAAC_DECODEFILLELT
-#define DEBUG_OMXACAAC_DECODEISSTEREO_S32
-#define DEBUG_OMXACAAC_DECODEMSPNS_S32
-#define DEBUG_OMXACAAC_DECODEMSSTEREO_S32_I
-#define DEBUG_OMXACAAC_DECODEPRGCFGELT
-#define DEBUG_OMXACAAC_DECODETNS_S32_I
-#define DEBUG_OMXACAAC_DEINTERLEAVESPECTRUM_S32
-#define DEBUG_OMXACAAC_ENCODETNS_S32_I
-#define DEBUG_OMXACAAC_LONGTERMPREDICT_S32
-#define DEBUG_OMXACAAC_LONGTERMRECONSTRUCT_S32
-#define DEBUG_OMXACAAC_MDCTFWD_S32
-#define DEBUG_OMXACAAC_MDCTINV_S32_S16
-#define DEBUG_OMXACAAC_NOISELESSDECODE
-#define DEBUG_OMXACAAC_QUANTINV_S32_I
-#define DEBUG_OMXACAAC_UNPACKADIFHEADER
-#define DEBUG_OMXACAAC_UNPACKADTSFRAMEHEADER
-#define DEBUG_OMXACMP3_HUFFMANDECODESFBMBP_S32
-#define DEBUG_OMXACMP3_HUFFMANDECODESFB_S32
-#define DEBUG_OMXACMP3_HUFFMANDECODE_S32
-#define DEBUG_OMXACMP3_MDCTINV_S32
-#define DEBUG_OMXACMP3_REQUANTIZESFB_S32_I
-#define DEBUG_OMXACMP3_REQUANTIZE_S32_I
-#define DEBUG_OMXACMP3_SYNTHPQMF_S32_S16
-#define DEBUG_OMXACMP3_UNPACKFRAMEHEADER
-#define DEBUG_OMXACMP3_UNPACKSCALEFACTORS_S8
-#define DEBUG_OMXACMP3_UNPACKSIDEINFO
-#endif /* DEBUG_DOMAIN_AC */
-
-
-#ifdef DEBUG_DOMAIN_VC
-#define DEBUG_OMXVCM4P10_AVERAGE_16X
-#define DEBUG_OMXVCM4P10_AVERAGE_4X
-#define DEBUG_OMXVCM4P10_AVERAGE_8X
-#define DEBUG_OMXVCM4P10_DEBLOCKCHROMA_U8_C1IR
-#define DEBUG_OMXVCM4P10_DEBLOCKLUMA_U8_C1IR
-#define DEBUG_OMXVCM4P10_DECODECHROMADCCOEFFSTOPAIRCAVLC_U8
-#define DEBUG_OMXVCM4P10_DECODECOEFFSTOPAIRCAVLC_U8
-#define DEBUG_OMXVCM4P10_DEQUANTTRANSFORMACFROMPAIR_U8_S16_C1_DLX
-#define DEBUG_OMXVCM4P10_EXPANDFRAME
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGCHROMA_HOREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGCHROMA_VEREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGLUMA_HOREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGLUMA_VEREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_PREDICTINTRACHROMA8X8_U8_C1R
-#define DEBUG_OMXVCM4P10_PREDICTINTRA_16X16_U8_C1R
-#define DEBUG_OMXVCM4P10_PREDICTINTRA_4X4_U8_C1R
-#define DEBUG_OMXVCM4P10_SADQUAR_16X
-#define DEBUG_OMXVCM4P10_SADQUAR_4X
-#define DEBUG_OMXVCM4P10_SADQUAR_8X
-#define DEBUG_OMXVCM4P10_SAD_16X
-#define DEBUG_OMXVCM4P10_SAD_4X
-#define DEBUG_OMXVCM4P10_SAD_8X
-#define DEBUG_OMXVCM4P10_SATD_4X4
-#define DEBUG_OMXVCM4P10_TRANSFORMDEQUANTCHROMADCFROMPAIR_U8_S16_C1
-#define DEBUG_OMXVCM4P10_TRANSFORMDEQUANTLUMADCFROMPAIR_U8_S16_C1
-#define DEBUG_OMXVCM4P10_TRANSFORMQUANT_CHROMADC
-#define DEBUG_OMXVCM4P10_TRANSFORMQUANT_LUMADC
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_HALF_16X16
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_HALF_8X8
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_INTEGER_16X16
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_INTEGER_8X8
-#define DEBUG_OMXVCM4P2_COMPUTETEXTUREERRORBLOCK_SAD_U8_S16
-#define DEBUG_OMXVCM4P2_COMPUTETEXTUREERRORBLOCK_U8_S16
-#define DEBUG_OMXVCM4P2_DCT8X8BLKDLX
-#define DEBUG_OMXVCM4P2_DECODEBLOCKCOEF_INTER_S16
-#define DEBUG_OMXVCM4P2_DECODEPADMV_PVOP
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTER_S16
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTRAACVLC_S16
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTRADCVLC_S16
-#define DEBUG_OMXVCM4P2_ENCODEMV_U8_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTER_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTRAACVLC_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTRADCVLC_S16
-#define DEBUG_OMXVCM4P2_FINDMVPRED
-#define DEBUG_OMXVCM4P2_IDCT8X8BLKDLX
-#define DEBUG_OMXVCM4P2_LIMITMVTORECT
-#define DEBUG_OMXVCM4P2_MOTIONESTIMATIONMB
-#define DEBUG_OMXVCM4P2_PADMBGRAY_U8
-#define DEBUG_OMXVCM4P2_PADMBHORIZONTAL_U8
-#define DEBUG_OMXVCM4P2_PADMBVERTICAL_U8
-#define DEBUG_OMXVCM4P2_PADMV
-#define DEBUG_OMXVCM4P2_QUANTINTER_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINTRA_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINVINTER_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINVINTRA_S16_I
-#define DEBUG_OMXVCM4P2_TRANSRECBLOCKCEOF_INTER
-#define DEBUG_OMXVCM4P2_TRANSRECBLOCKCEOF_INTRA
-#endif /* DEBUG_DOMAIN_VC */
-
-
-#ifdef DEBUG_DOMAIN_IC
-/* To be filled in */
-#endif /* DEBUG_DOMAIN_IC */
-
-
-#ifdef DEBUG_DOMAIN_SP
-#define DEBUG_OMXACSP_DOTPROD_S16
-#define DEBUG_OMXACSP_BLOCKEXP_S16
-#define DEBUG_OMXACSP_BLOCKEXP_S32
-#define DEBUG_OMXACSP_COPY_S16
-#define DEBUG_OMXACSP_DOTPROD_S16
-#define DEBUG_OMXACSP_DOTPROD_S16_SFS
-#define DEBUG_OMXACSP_FFTFWD_CTOC_SC16_SFS
-#define DEBUG_OMXACSP_FFTFWD_CTOC_SC32_SFS
-#define DEBUG_OMXACSP_FFTFWD_RTOCCS_S16S32_SFS
-#define DEBUG_OMXACSP_FFTFWD_RTOCCS_S32_SFS
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_C_SC16
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_C_SC32
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_R_S16_S32
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_R_S32
-#define DEBUG_OMXACSP_FFTINIT_C_SC16
-#define DEBUG_OMXACSP_FFTINIT_C_SC32
-#define DEBUG_OMXACSP_FFTINIT_R_S16_S32
-#define DEBUG_OMXACSP_FFTINIT_R_S32
-#define DEBUG_OMXACSP_FFTINV_CCSTOR_S32S16_SFS
-#define DEBUG_OMXACSP_FFTINV_CCSTOR_S32_SFS
-#define DEBUG_OMXACSP_FFTINV_CTOC_SC16_SFS
-#define DEBUG_OMXACSP_FFTINV_CTOC_SC32_SFS
-#define DEBUG_OMXACSP_FILTERMEDIAN_S32_I
-#define DEBUG_OMXACSP_FILTERMEDIAN_S32
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_ISFS
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_I
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_SFS
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_ISFS
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_I
-#define DEBUG_OMXACSP_FIR_DIRECT_S16
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_SFS
-#define DEBUG_OMXACSP_IIRONE_BIQUADDIRECT_S16_I
-#define DEBUG_OMXACSP_IIRONE_BIQUADDIRECT_S16
-#define DEBUG_OMXACSP_IIRONE_DIRECT_S16_I
-#define DEBUG_OMXACSP_IIRONE_DIRECT_S16
-#define DEBUG_OMXACSP_IIR_BIQUADDIRECT_S16_I
-#define DEBUG_OMXACSP_IIR_BIQUADDIRECT_S16
-#define DEBUG_OMXACSP_IIR_DIRECT_S16_I
-#define DEBUG_OMXACSP_IIR_DIRECT_S16
-#endif /* DEBUG_DOMAIN_SP */
-
-
-#ifdef DEBUG_DOMAIN_IP
-#define DEBUG_OMXIPBM_ADDC_U8_C1R_SFS
-#define DEBUG_OMXIPBM_COPY_U8_C1R
-#define DEBUG_OMXIPBM_COPY_U8_C3R
-#define DEBUG_OMXIPBM_MIRROR_U8_C1R
-#define DEBUG_OMXIPBM_MULC_U8_C1R_SFS
-#define DEBUG_OMXIPCS_COLORTWISTQ14_U8_C3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR420LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR422LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR444LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR420LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR422LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR444LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_YCBCR420RSZROT_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR420TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR420TORGB565_U8_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR420TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422RSZCSCROTRGB_U8_C2R
-#define DEBUG_OMXIPCS_YCBCR422RSZROT_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB565_U8_U16_C2C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB_U8_C2C3R
-#define DEBUG_OMXIPCS_YCBCR422TOYCBCR420ROTATE_U8_C2P3R
-#define DEBUG_OMXIPCS_YCBCR422TOYCBCR420ROTATE_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR444TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR444TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB565_U8_U16_C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB565_U8_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB_U8_C3R
-#define DEBUG_OMXIPPP_GETCENTRALMOMENT_S64
-#define DEBUG_OMXIPPP_GETSPATIALMOMENT_S64
-#define DEBUG_OMXIPPP_MOMENTGETSTATESIZE_S64
-#define DEBUG_OMXIPPP_MOMENTINIT_S64
-#define DEBUG_OMXIPPP_MOMENTS64S_U8_C1R
-#define DEBUG_OMXIPPP_MOMENTS64S_U8_C3R
-#endif /* DEBUG_DOMAIN_IP */
-
-
-#endif /* _armCommon_H_ */
-
-/*End of File*/
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_BitDec_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_BitDec_s.h
deleted file mode 100755
index c738f72..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_BitDec_s.h
+++ /dev/null
@@ -1,670 +0,0 @@
-;//
-;//
-;// File Name: armCOMM_BitDec_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// OpenMAX optimized bitstream decode module
-;//
-;// You must include armCOMM_s.h before including this file
-;//
-;// This module provides macros to perform assembly optimized fixed and
-;// variable length decoding from a read-only bitstream. The variable
-;// length decode modules take as input a pointer to a table of 16-bit
-;// entries of the following format.
-;//
-;// VLD Table Entry format
-;//
-;// 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
-;// +------------------------------------------------+
-;// | Len | Symbol | 1 |
-;// +------------------------------------------------+
-;// | Offset | 0 |
-;// +------------------------------------------------+
-;//
-;// If the table entry is a leaf entry then bit 0 set:
-;// Len = Number of bits overread (0 to 7)
-;// Symbol = Symbol payload (unsigned 12 bits)
-;//
-;// If the table entry is an internal node then bit 0 is clear:
-;// Offset = Number of (16-bit) half words from the table
-;// start to the next table node
-;//
-;// The table is accessed by successive lookup up on the
-;// next Step bits of the input bitstream until a leaf node
-;// is obtained. The Step sizes are supplied to the VLD macro.
-;//
-;// USAGE:
-;//
-;// To use any of the macros in this package, first call:
-;//
-;// M_BD_INIT ppBitStream, pBitOffset, pBitStream, RBitBuffer, RBitCount, Tmp
-;//
-;// This caches the current bitstream position and next available
-;// bits in registers pBitStream, RBitBuffer, RBitCount. These registers
-;// are reserved for use by the bitstream decode package until you
-;// call M_BD_FINI.
-;//
-;// Next call the following macro(s) as many times as you need:
-;//
-;// M_BD_LOOK8 - Look ahead constant 1<=N<=8 bits into the bitstream
-;// M_BD_LOOK16 - Look ahead constant 1<=N<=16 bits into the bitstream
-;// M_BD_READ8 - Read constant 1<=N<=8 bits from the bitstream
-;// M_BD_READ16 - Read constant 1<=N<=16 bits from the bitstream
-;// M_BD_VREAD8 - Read variable 1<=N<=8 bits from the bitstream
-;// M_BD_VREAD16 - Read variable 1<=N<=16 bits from the bitstream
-;// M_BD_VLD - Perform variable length decode using lookup table
-;//
-;// Finally call the macro:
-;//
-;// M_BD_FINI ppBitStream, pBitOffset
-;//
-;// This writes the bitstream state back to memory.
-;//
-;// The three bitstream cache register names are assigned to the following global
-;// variables:
-;//
-
- GBLS pBitStream ;// Register name for pBitStream
- GBLS BitBuffer ;// Register name for BitBuffer
- GBLS BitCount ;// Register name for BitCount
-
-;//
-;// These register variables must have a certain defined state on entry to every bitstream
-;// macro (except M_BD_INIT) and on exit from every bitstream macro (except M_BD_FINI).
-;// The state may depend on implementation.
-;//
-;// For the default (ARM11) implementation the following hold:
-;// pBitStream - points to the first byte not held in the BitBuffer
-;// BitBuffer - is a cache of (4 bytes) 32 bits, bit 31 the first bit
-;// BitCount - is offset (from the top bit) to the next unused bitstream bit
-;// 0<=BitCount<=15 (so BitBuffer holds at least 17 unused bits)
-;//
-;//
-
- ;// Bitstream Decode initialise
- ;//
- ;// Initialises the bitstream decode global registers from
- ;// bitstream pointers. This macro is split into 3 parts to enable
- ;// scheduling.
- ;//
- ;// Input Registers:
- ;//
- ;// $ppBitStream - pointer to pointer to the next bitstream byte
- ;// $pBitOffset - pointer to the number of bits used in the current byte (0..7)
- ;// $RBitStream - register to use for pBitStream (can be $ppBitStream)
- ;// $RBitBuffer - register to use for BitBuffer
- ;// $RBitCount - register to use for BitCount (can be $pBitOffset)
- ;//
- ;// Output Registers:
- ;//
- ;// $T1,$T2,$T3 - registers that must be preserved between calls to
- ;// M_BD_INIT1 and M_BD_INIT2
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_INIT0 $ppBitStream, $pBitOffset, $RBitStream, $RBitBuffer, $RBitCount
-
-pBitStream SETS "$RBitStream"
-BitBuffer SETS "$RBitBuffer"
-BitCount SETS "$RBitCount"
-
- ;// load inputs
- LDR $pBitStream, [$ppBitStream]
- LDR $BitCount, [$pBitOffset]
- MEND
-
- MACRO
- M_BD_INIT1 $T1, $T2, $T3
- LDRB $T2, [$pBitStream, #2]
- LDRB $T1, [$pBitStream, #1]
- LDRB $BitBuffer, [$pBitStream], #3
- ADD $BitCount, $BitCount, #8
- MEND
-
- MACRO
- M_BD_INIT2 $T1, $T2, $T3
- ORR $T2, $T2, $T1, LSL #8
- ORR $BitBuffer, $T2, $BitBuffer, LSL #16
- MEND
-
- ;//
- ;// Look ahead fixed 1<=N<=8 bits without consuming any bits
- ;// The next bits will be placed at bit 31..24 of destination register
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits to look
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the next N bits of the bitstream
- ;// $T1 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_LOOK8 $Symbol, $N
- ASSERT ($N>=1):LAND:($N<=8)
- MOV $Symbol, $BitBuffer, LSL $BitCount
- MEND
-
- ;//
- ;// Look ahead fixed 1<=N<=16 bits without consuming any bits
- ;// The next bits will be placed at bit 31..16 of destination register
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits to look
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the next N bits of the bitstream
- ;// $T1 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_LOOK16 $Symbol, $N, $T1
- ASSERT ($N >= 1):LAND:($N <= 16)
- MOV $Symbol, $BitBuffer, LSL $BitCount
- MEND
-
- ;//
- ;// Skips fixed 1<=N<=8 bits from the bitstream, advancing the bitstream pointer
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $T1 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_SKIP8 $N, $T1
- ASSERT ($N>=1):LAND:($N<=8)
- SUBS $BitCount, $BitCount, #(8-$N)
- LDRCSB $T1, [$pBitStream], #1
- ADDCC $BitCount, $BitCount, #8
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
-
- ;//
- ;// Read fixed 1<=N<=8 bits from the bitstream, advancing the bitstream pointer
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits to read
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the next N bits of the bitstream
- ;// $T1 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_READ8 $Symbol, $N, $T1
- ASSERT ($N>=1):LAND:($N<=8)
- MOVS $Symbol, $BitBuffer, LSL $BitCount
- SUBS $BitCount, $BitCount, #(8-$N)
- LDRCSB $T1, [$pBitStream], #1
- ADDCC $BitCount, $BitCount, #8
- MOV $Symbol, $Symbol, LSR #(32-$N)
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
- ;//
- ;// Read fixed 1<=N<=16 bits from the bitstream, advancing the bitstream pointer
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits to read
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the next N bits of the bitstream
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_READ16 $Symbol, $N, $T1, $T2
- ASSERT ($N>=1):LAND:($N<=16)
- ASSERT $Symbol<>$T1
- IF ($N<=8)
- M_BD_READ8 $Symbol, $N, $T1
- ELSE
- ;// N>8 so we will be able to refill at least one byte
- LDRB $T1, [$pBitStream], #1
- MOVS $Symbol, $BitBuffer, LSL $BitCount
- ORR $BitBuffer, $T1, $BitBuffer, LSL #8
- SUBS $BitCount, $BitCount, #(16-$N)
- LDRCSB $T1, [$pBitStream], #1
- MOV $Symbol, $Symbol, LSR #(32-$N)
- ADDCC $BitCount, $BitCount, #8
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- ENDIF
- MEND
-
- ;//
- ;// Skip variable 1<=N<=8 bits from the bitstream, advancing the bitstream pointer.
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits. 1<=N<=8
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_VSKIP8 $N, $T1
- ADD $BitCount, $BitCount, $N
- SUBS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- ADDCC $BitCount, $BitCount, #8
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
- ;//
- ;// Skip variable 1<=N<=16 bits from the bitstream, advancing the bitstream pointer.
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits. 1<=N<=16
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_VSKIP16 $N, $T1, $T2
- ADD $BitCount, $BitCount, $N
- SUBS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- SUBCSS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- ADDCC $BitCount, $BitCount, #8
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
- ;//
- ;// Read variable 1<=N<=8 bits from the bitstream, advancing the bitstream pointer.
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits to read. 1<=N<=8
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the next N bits of the bitstream
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_VREAD8 $Symbol, $N, $T1, $T2
- MOV $Symbol, $BitBuffer, LSL $BitCount
- ADD $BitCount, $BitCount, $N
- SUBS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- RSB $T2, $N, #32
- ADDCC $BitCount, $BitCount, #8
- MOV $Symbol, $Symbol, LSR $T2
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
-
- ;//
- ;// Read variable 1<=N<=16 bits from the bitstream, advancing the bitstream pointer.
- ;//
- ;// Input Registers:
- ;//
- ;// $N - number of bits to read. 1<=N<=16
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the next N bits of the bitstream
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_VREAD16 $Symbol, $N, $T1, $T2
- MOV $Symbol, $BitBuffer, LSL $BitCount
- ADD $BitCount, $BitCount, $N
- SUBS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- RSB $T2, $N, #32
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- SUBCSS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- ADDCC $BitCount, $BitCount, #8
- MOV $Symbol, $Symbol, LSR $T2
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
-
- ;//
- ;// Decode a code of the form 0000...001 where there
- ;// are N zeros before the 1 and N<=15 (code length<=16)
- ;//
- ;// Input Registers:
- ;//
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the number of zeros before the next 1
- ;// >=16 is an illegal code
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_CLZ16 $Symbol, $T1, $T2
- MOVS $Symbol, $BitBuffer, LSL $BitCount
- CLZ $Symbol, $Symbol
- ADD $BitCount, $BitCount, $Symbol
- SUBS $BitCount, $BitCount, #7 ;// length is Symbol+1
- LDRCSB $T1, [$pBitStream], #1
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- SUBCSS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- ADDCC $BitCount, $BitCount, #8
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
- ;//
- ;// Decode a code of the form 1111...110 where there
- ;// are N ones before the 0 and N<=15 (code length<=16)
- ;//
- ;// Input Registers:
- ;//
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - the number of zeros before the next 1
- ;// >=16 is an illegal code
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_CLO16 $Symbol, $T1, $T2
- MOV $Symbol, $BitBuffer, LSL $BitCount
- MVN $Symbol, $Symbol
- CLZ $Symbol, $Symbol
- ADD $BitCount, $BitCount, $Symbol
- SUBS $BitCount, $BitCount, #7 ;// length is Symbol+1
- LDRCSB $T1, [$pBitStream], #1
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- SUBCSS $BitCount, $BitCount, #8
- LDRCSB $T1, [$pBitStream], #1
- ADDCC $BitCount, $BitCount, #8
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8
- MEND
-
-
- ;//
- ;// Variable Length Decode module
- ;//
- ;// Decodes one VLD Symbol from a bitstream and refill the bitstream
- ;// buffer.
- ;//
- ;// Input Registers:
- ;//
- ;// $pVLDTable - pointer to VLD decode table of 16-bit entries.
- ;// The format is described above at the start of
- ;// this file.
- ;// $S0 - The number of bits to look up for the first step
- ;// 1<=$S0<=8
- ;// $S1 - The number of bits to look up for each subsequent
- ;// step 1<=$S1<=$S0.
- ;//
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $Symbol - decoded VLD symbol value
- ;// $T1 - corrupted temp/scratch register
- ;// $T2 - corrupted temp/scratch register
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_VLD $Symbol, $T1, $T2, $pVLDTable, $S0, $S1
- ASSERT (1<=$S0):LAND:($S0<=8)
- ASSERT (1<=$S1):LAND:($S1<=$S0)
-
- ;// Note 0<=BitCount<=15 on entry and exit
-
- MOVS $T1, $BitBuffer, LSL $BitCount ;// left align next bits
- MOVS $Symbol, #(2<<$S0)-2 ;// create mask
- AND $Symbol, $Symbol, $T1, LSR #(31-$S0) ;// 2*(next $S0 bits)
- SUBS $BitCount, $BitCount, #8 ;// CS if buffer can be filled
-01
- LDRCSB $T1, [$pBitStream], #1 ;// load refill byte
- LDRH $Symbol, [$pVLDTable, $Symbol] ;// load table entry
- ADDCC $BitCount, $BitCount, #8 ;// refill not possible
- ADD $BitCount, $BitCount, #$S0 ;// assume $S0 bits used
- ORRCS $BitBuffer, $T1, $BitBuffer, LSL #8 ;// merge in refill byte
- MOVS $T1, $Symbol, LSR #1 ;// CS=leaf entry
- BCS %FT02
-
- MOVS $T1, $BitBuffer, LSL $BitCount ;// left align next bit
- IF (2*$S0-$S1<=8)
- ;// Can combine refill check and -S0+S1 and keep $BitCount<=15
- SUBS $BitCount, $BitCount, #8+($S0-$S1)
- ELSE
- ;// Separate refill check and -S0+S1 offset
- SUBS $BitCount, $BitCount, #8
- SUB $BitCount, $BitCount, #($S0-$S1)
- ENDIF
- ADD $Symbol, $Symbol, $T1, LSR #(31-$S1) ;// add 2*(next $S1 bits) to
- BIC $Symbol, $Symbol, #1 ;// table offset
- B %BT01 ;// load next table entry
-02
- ;// BitCount range now depend on the route here
- ;// if (first step) S0 <= BitCount <= 7+S0 <=15
- ;// else if (2*S0-S1<=8) S0 <= BitCount <= 7+(2*S0-S1) <=15
- ;// else S1 <= BitCount <= 7+S1 <=15
-
- SUB $BitCount, $BitCount, $Symbol, LSR#13
- BIC $Symbol, $T1, #0xF000
- MEND
-
-
- ;// Add an offset number of bits
- ;//
- ;// Outputs destination byte and bit index values which corresponds to an offset number of bits
- ;// from the current location. This is used to compare bitstream positions using. M_BD_CMP.
- ;//
- ;// Input Registers:
- ;//
- ;// $Offset - Offset to be added in bits.
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $ByteIndex - Destination pBitStream pointer after adding the Offset.
- ;// This value will be 4 byte ahead and needs to subtract by 4 to get exact
- ;// pointer (as in M_BD_FINI). But for using with M_BD_CMP subtract is not needed.
- ;// $BitIndex - Destination BitCount after the addition of Offset number of bits
- ;//
- MACRO
- M_BD_ADD $ByteIndex, $BitIndex, $Offset
-
- ;// ($ByteIndex,$BitIndex) = Current position + $Offset bits
- ADD $Offset, $Offset, $BitCount
- AND $BitIndex, $Offset, #7
- ADD $ByteIndex, $pBitStream, $Offset, ASR #3
- MEND
-
- ;// Move bitstream pointers to the location given
- ;//
- ;// Outputs destination byte and bit index values which corresponds to
- ;// the current location given (calculated using M_BD_ADD).
- ;//
- ;// Input Registers:
- ;//
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;// $ByteIndex - Destination pBitStream pointer after move.
- ;// This value will be 4 byte ahead and needs to subtract by 4 to get exact
- ;// pointer (as in M_BD_FINI).
- ;// $BitIndex - Destination BitCount after the move
- ;//
- ;// Output Registers:
- ;//
- ;// $pBitStream \
- ;// } See description above.
- ;// $BitCount /
- ;//
- MACRO
- M_BD_MOV $ByteIndex, $BitIndex
-
- ;// ($pBitStream, $Offset) = ($ByteIndex,$BitIndex)
- MOV $BitCount, $BitIndex
- MOV $pBitStream, $ByteIndex
- MEND
-
- ;// Bitstream Compare
- ;//
- ;// Compares bitstream position with that of a destination position. Destination position
- ;// is held in two input registers which are calculated using M_BD_ADD macro
- ;//
- ;// Input Registers:
- ;//
- ;// $ByteIndex - Destination pBitStream pointer, (4 byte ahead as described in M_BD_ADD)
- ;// $BitIndex - Destination BitCount
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// FLAGS - GE if destination is reached, LT = is destination is ahead
- ;// $T1 - corrupted temp/scratch register
- ;//
- MACRO
- M_BD_CMP $ByteIndex, $BitIndex, $T1
-
- ;// Return flags set by (current positon)-($ByteIndex,$BitIndex)
- ;// so GE means that we have reached the indicated position
-
- ADD $T1, $pBitStream, $BitCount, LSR #3
- CMP $T1, $ByteIndex
- AND $T1, $BitCount, #7
- CMPEQ $T1, $BitIndex
- MEND
-
-
- ;// Bitstream Decode finalise
- ;//
- ;// Writes back the bitstream state to the bitstream pointers
- ;//
- ;// Input Registers:
- ;//
- ;// $pBitStream \
- ;// $BitBuffer } See description above.
- ;// $BitCount /
- ;//
- ;// Output Registers:
- ;//
- ;// $ppBitStream - pointer to pointer to the next bitstream byte
- ;// $pBitOffset - pointer to the number of bits used in the current byte (0..7)
- ;// $pBitStream \
- ;// $BitBuffer } these register are corrupted
- ;// $BitCount /
- ;//
- MACRO
- M_BD_FINI $ppBitStream, $pBitOffset
-
- ;// Advance pointer by the number of free bits in the buffer
- ADD $pBitStream, $pBitStream, $BitCount, LSR#3
- AND $BitCount, $BitCount, #7
-
- ;// Now move back 32 bits to reach the first usued bit
- SUB $pBitStream, $pBitStream, #4
-
- ;// Store out bitstream state
- STR $BitCount, [$pBitOffset]
- STR $pBitStream, [$ppBitStream]
- MEND
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_Bitstream.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_Bitstream.h
deleted file mode 100755
index b699034..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_Bitstream.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/**
- *
- * File Name: armCOMM_Bitstream.h
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armCOMM_Bitstream.h
- * Brief: Declares common API's/Data types used across the OpenMax Encoders/Decoders.
- *
- */
-
-#ifndef _armCodec_H_
-#define _armCodec_H_
-
-#include "omxtypes.h"
-
-typedef struct {
- OMX_U8 codeLen;
- OMX_U32 codeWord;
-} ARM_VLC32;
-
-/* The above should be renamed as "ARM_VLC32" */
-
-/**
- * Function: armLookAheadBits()
- *
- * Description:
- * Get the next N bits from the bitstream without advancing the bitstream pointer
- *
- * Parameters:
- * [in] **ppBitStream
- * [in] *pOffset
- * [in] N=1...32
- *
- * Returns Value
- */
-
-OMX_U32 armLookAheadBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N);
-
-/**
- * Function: armGetBits()
- *
- * Description:
- * Read N bits from the bitstream
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- * [in] N=1..32
- *
- * [out] *ppBitStream
- * [out] *pOffset
- * Returns Value
- */
-
-OMX_U32 armGetBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N);
-
-/**
- * Function: armByteAlign()
- *
- * Description:
- * Align the pointer *ppBitStream to the next byte boundary
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- *
- * [out] *ppBitStream
- * [out] *pOffset
- *
- **/
-
-OMXVoid armByteAlign(const OMX_U8 **ppBitStream,OMX_INT *pOffset);
-
-/**
- * Function: armSkipBits()
- *
- * Description:
- * Skip N bits from the value at *ppBitStream
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- * [in] N
- *
- * [out] *ppBitStream
- * [out] *pOffset
- *
- **/
-
-OMXVoid armSkipBits(const OMX_U8 **ppBitStream,OMX_INT *pOffset,OMX_INT N);
-
-/***************************************
- * Variable bit length Decode
- ***************************************/
-
-/**
- * Function: armUnPackVLC32()
- *
- * Description:
- * Variable length decode of variable length symbol (max size 32 bits) read from
- * the bit stream pointed by *ppBitStream at *pOffset by using the table
- * pointed by pCodeBook
- *
- * Parameters:
- * [in] **ppBitStream
- * [in] *pOffset
- * [in] pCodeBook
- *
- * [out] **ppBitStream
- * [out] *pOffset
- *
- * Returns : Code Book Index if successfull.
- * : "ARM_NO_CODEBOOK_INDEX = 0xFFFF" if search fails.
- **/
-
-#define ARM_NO_CODEBOOK_INDEX (OMX_U16)(0xFFFF)
-
-OMX_U16 armUnPackVLC32(
- const OMX_U8 **ppBitStream,
- OMX_INT *pOffset,
- const ARM_VLC32 *pCodeBook
-);
-
-/***************************************
- * Fixed bit length Encode
- ***************************************/
-
-/**
- * Function: armPackBits
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte
- * in the bit stream.
- * [in] pOffset pointer to the bit position in the byte
- * pointed by *ppBitStream. Valid within 0
- * to 7.
- * [in] codeWord Code word that need to be inserted in to the
- * bitstream
- * [in] codeLength Length of the code word valid range 1...32
- *
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armPackBits (
- OMX_U8 **ppBitStream,
- OMX_INT *pOffset,
- OMX_U32 codeWord,
- OMX_INT codeLength
-);
-
-/***************************************
- * Variable bit length Encode
- ***************************************/
-
-/**
- * Function: armPackVLC32
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte
- * in the bit stream.
- * [in] pBitOffset pointer to the bit position in the byte
- * pointed by *ppBitStream. Valid within 0
- * to 7.
- * [in] code VLC code word that need to be inserted in to the
- * bitstream
- *
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armPackVLC32 (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- ARM_VLC32 code
-);
-
-#endif /*_armCodec_H_*/
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_IDCTTable.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_IDCTTable.h
deleted file mode 100755
index e0cfdaa..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_IDCTTable.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/**
- *
- *
- * File Name: armCOMM_IDCTTable.h
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File : armCOMM_IDCTTable.h
- * Description : Contains declarations of tables for IDCT calculation.
- *
- */
-
-#ifndef _armCOMM_IDCTTable_H_
-#define _armCOMM_IDCTTable_H_
-
-#include "omxtypes.h"
-
- /* Table of s(u)*A(u)*A(v)/16 at Q15
- * s(u)=1.0 0 <= u <= 5
- * s(6)=2.0
- * s(7)=4.0
- * A(0) = 2*sqrt(2)
- * A(u) = 4*cos(u*pi/16) for (u!=0)
- */
-extern const OMX_U16 armCOMM_IDCTPreScale [64];
-extern const OMX_U16 armCOMM_IDCTCoef [4];
-
-#endif /* _armCOMM_IDCTTable_H_ */
-
-
-/* End of File */
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_IDCT_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_IDCT_s.h
deleted file mode 100755
index 0baa087..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_IDCT_s.h
+++ /dev/null
@@ -1,1451 +0,0 @@
-;//
-;// This confidential and proprietary software may be used only as
-;// authorised by a licensing agreement from ARM Limited
-;// (C) COPYRIGHT 2004 ARM Limited
-;// ALL RIGHTS RESERVED
-;// The entire notice above must be reproduced on all authorised
-;// copies and copies may only be made to the extent permitted
-;// by a licensing agreement from ARM Limited.
-;//
-;// IDCT_s.s
-;//
-;// Inverse DCT module
-;//
-;//
-;// ALGORITHM DESCRIPTION
-;//
-;// The 8x8 2D IDCT is performed by calculating a 1D IDCT for each
-;// column and then a 1D IDCT for each row.
-;//
-;// The 8-point 1D IDCT is defined by
-;// f(x) = (C(0)*T(0)*c(0,x) + ... + C(7)*T(7)*c(7,x))/2
-;//
-;// C(u) = 1/sqrt(2) if u=0 or 1 if u!=0
-;// c(u,x) = cos( (2x+1)*u*pi/16 )
-;//
-;// We compute the 8-point 1D IDCT using the reverse of
-;// the Arai-Agui-Nakajima flow graph which we split into
-;// 5 stages named in reverse order to identify with the
-;// forward DCT. Direct inversion of the forward formulae
-;// in file FDCT_s.s gives:
-;//
-;// IStage 5: j(u) = T(u)*A(u) [ A(u)=4*C(u)*c(u,0) ]
-;// [ A(0) = 2*sqrt(2)
-;// A(u) = 4*cos(u*pi/16) for (u!=0) ]
-;//
-;// IStage 4: i0 = j0 i1 = j4
-;// i3 = (j2+j6)/2 i2 = (j2-j6)/2
-;// i7 = (j5+j3)/2 i4 = (j5-j3)/2
-;// i5 = (j1+j7)/2 i6 = (j1-j7)/2
-;//
-;// IStage 3: h0 = (i0+i1)/2 h1 = (i0-i1)/2
-;// h2 = (i2*sqrt2)-i3 h3 = i3
-;// h4 = cos(pi/8)*i4 + sin(pi/8)*i6
-;// h6 = -sin(pi/8)*i4 + cos(pi/8)*i6
-;// [ The above two lines rotate by -(pi/8) ]
-;// h5 = (i5-i7)/sqrt2 h7 = (i5+i7)/2
-;//
-;// IStage 2: g0 = (h0+h3)/2 g3 = (h0-h3)/2
-;// g1 = (h1+h2)/2 g2 = (h1-h2)/2
-;// g7 = h7 g6 = h6 - h7
-;// g5 = h5 - g6 g4 = h4 - g5
-;//
-;// IStage 1: f0 = (g0+g7)/2 f7 = (g0-g7)/2
-;// f1 = (g1+g6)/2 f6 = (g1-g6)/2
-;// f2 = (g2+g5)/2 f5 = (g2-g5)/2
-;// f3 = (g3+g4)/2 f4 = (g3-g4)/2
-;//
-;// Note that most coefficients are halved 3 times during the
-;// above calculation. We can rescale the algorithm dividing
-;// the input by 8 to remove the halvings.
-;//
-;// IStage 5: j(u) = T(u)*A(u)/8
-;//
-;// IStage 4: i0 = j0 i1 = j4
-;// i3 = j2 + j6 i2 = j2 - j6
-;// i7 = j5 + j3 i4 = j5 - j3
-;// i5 = j1 + j7 i6 = j1 - j7
-;//
-;// IStage 3: h0 = i0 + i1 h1 = i0 - i1
-;// h2 = (i2*sqrt2)-i3 h3 = i3
-;// h4 = 2*( cos(pi/8)*i4 + sin(pi/8)*i6)
-;// h6 = 2*(-sin(pi/8)*i4 + cos(pi/8)*i6)
-;// h5 = (i5-i7)*sqrt2 h7 = i5 + i7
-;//
-;// IStage 2: g0 = h0 + h3 g3 = h0 - h3
-;// g1 = h1 + h2 g2 = h1 - h2
-;// g7 = h7 g6 = h6 - h7
-;// g5 = h5 - g6 g4 = h4 - g5
-;//
-;// IStage 1: f0 = g0 + g7 f7 = g0 - g7
-;// f1 = g1 + g6 f6 = g1 - g6
-;// f2 = g2 + g5 f5 = g2 - g5
-;// f3 = g3 + g4 f4 = g3 - g4
-;//
-;// Note:
-;// 1. The scaling by A(u)/8 can often be combined with inverse
-;// quantization. The column and row scalings can be combined.
-;// 2. The flowgraph in the AAN paper has h4,g6 negated compared
-;// to the above code but is otherwise identical.
-;// 3. The rotation by -pi/8 can be peformed using three multiplies
-;// Eg c*i4+s*i6 = (i6-i4)*s + (c+s)*i4
-;// -s*i4+c*i6 = (i6-i4)*s + (c-s)*i6
-;// 4. If |T(u)|<=1 then from the IDCT definition,
-;// |f(x)| <= ((1/sqrt2) + |c(1,x)| + .. + |c(7,x)|)/2
-;// = ((1/sqrt2) + cos(pi/16) + ... + cos(7*pi/16))/2
-;// = ((1/sqrt2) + (cot(pi/32)-1)/2)/2
-;// = (1 + cos(pi/16) + cos(2pi/16) + cos(3pi/16))/sqrt(2)
-;// = (approx)2.64
-;// So the max gain of the 2D IDCT is ~x7.0 = 3 bits.
-;// The table below shows input patterns generating the maximum
-;// value of |f(u)| for input in the range |T(x)|<=1. M=-1, P=+1
-;// InputPattern Max |f(x)|
-;// PPPPPPPP |f0| = 2.64
-;// PPPMMMMM |f1| = 2.64
-;// PPMMMPPP |f2| = 2.64
-;// PPMMPPMM |f3| = 2.64
-;// PMMPPMMP |f4| = 2.64
-;// PMMPMMPM |f5| = 2.64
-;// PMPPMPMP |f6| = 2.64
-;// PMPMPMPM |f7| = 2.64
-;// Note that this input pattern is the transpose of the
-;// corresponding max input patter for the FDCT.
-
-;// Arguments
-
-pSrc RN 0 ;// source data buffer
-Stride RN 1 ;// destination stride in bytes
-pDest RN 2 ;// destination data buffer
-pScale RN 3 ;// pointer to scaling table
-
-
- ;// DCT Inverse Macro
- ;// The DCT code should be parametrized according
- ;// to the following inputs:
- ;// $outsize = "u8" : 8-bit unsigned data saturated (0 to +255)
- ;// "s9" : 16-bit signed data saturated to 9-bit (-256 to +255)
- ;// "s16" : 16-bit signed data not saturated (max size ~+/-14273)
- ;// $inscale = "s16" : signed 16-bit aan-scale table, Q15 format, with 4 byte alignment
- ;// "s32" : signed 32-bit aan-scale table, Q23 format, with 4 byte alignment
- ;//
- ;// Inputs:
- ;// pSrc = r0 = Pointer to input data
- ;// Range is -256 to +255 (9-bit)
- ;// Stride = r1 = Stride between input lines
- ;// pDest = r2 = Pointer to output data
- ;// pScale = r3 = Pointer to aan-scale table in the format defined by $inscale
-
-
-
- MACRO
- M_IDCT $outsize, $inscale, $stride
- LCLA SHIFT
-
-
- IF ARM1136JS
-
-;// REGISTER ALLOCATION
-;// This is hard since we have 8 values, 9 free registers and each
-;// butterfly requires a temporary register. We also want to
-;// maintain register order so we can use LDM/STM. The table below
-;// summarises the register allocation that meets all these criteria.
-;// a=1stcol, b=2ndcol, f,g,h,i are dataflow points described above.
-;//
-;// r1 a01 g0 h0
-;// r4 b01 f0 g1 h1 i0
-;// r5 a23 f1 g2 i1
-;// r6 b23 f2 g3 h2 i2
-;// r7 a45 f3 h3 i3
-;// r8 b45 f4 g4 h4 i4
-;// r9 a67 f5 g5 h5 i5
-;// r10 b67 f6 g6 h6 i6
-;// r11 f7 g7 h7 i7
-;//
-ra01 RN 1
-rb01 RN 4
-ra23 RN 5
-rb23 RN 6
-ra45 RN 7
-rb45 RN 8
-ra67 RN 9
-rb67 RN 10
-rtmp RN 11
-csPiBy8 RN 12 ;// [ (Sin(pi/8)@Q15), (Cos(pi/8)@Q15) ]
-LoopRR2 RN 14 ;// [ LoopNumber<<13 , (1/Sqrt(2))@Q15 ]
-;// Transpose allocation
-xft RN ra01
-xf0 RN rb01
-xf1 RN ra23
-xf2 RN rb23
-xf3 RN ra45
-xf4 RN rb45
-xf5 RN ra67
-xf6 RN rb67
-xf7 RN rtmp
-;// IStage 1 allocation
-xg0 RN xft
-xg1 RN xf0
-xg2 RN xf1
-xg3 RN xf2
-xgt RN xf3
-xg4 RN xf4
-xg5 RN xf5
-xg6 RN xf6
-xg7 RN xf7
-;// IStage 2 allocation
-xh0 RN xg0
-xh1 RN xg1
-xht RN xg2
-xh2 RN xg3
-xh3 RN xgt
-xh4 RN xg4
-xh5 RN xg5
-xh6 RN xg6
-xh7 RN xg7
-;// IStage 3,4 allocation
-xit RN xh0
-xi0 RN xh1
-xi1 RN xht
-xi2 RN xh2
-xi3 RN xh3
-xi4 RN xh4
-xi5 RN xh5
-xi6 RN xh6
-xi7 RN xh7
-
- M_STR pDest, ppDest
- IF "$stride"="s"
- M_STR Stride, pStride
- ENDIF
- M_ADR pDest, pBlk
- LDR csPiBy8, =0x30fc7642
- LDR LoopRR2, =0x00005a82
-
-v6_idct_col$_F
- ;// Load even values
- LDR xi4, [pSrc], #4 ;// j0
- LDR xi5, [pSrc, #4*16-4] ;// j4
- LDR xi6, [pSrc, #2*16-4] ;// j2
- LDR xi7, [pSrc, #6*16-4] ;// j6
-
- ;// Scale Even Values
- IF "$inscale"="s16" ;// 16x16 mul
-SHIFT SETA 12
- LDR xi0, [pScale], #4
- LDR xi1, [pScale, #4*16-4]
- LDR xi2, [pScale, #2*16-4]
- MOV xit, #1<<(SHIFT-1)
- SMLABB xi3, xi0, xi4, xit
- SMLATT xi4, xi0, xi4, xit
- SMLABB xi0, xi1, xi5, xit
- SMLATT xi5, xi1, xi5, xit
- MOV xi3, xi3, ASR #SHIFT
- PKHBT xi4, xi3, xi4, LSL #(16-SHIFT)
- LDR xi3, [pScale, #6*16-4]
- SMLABB xi1, xi2, xi6, xit
- SMLATT xi6, xi2, xi6, xit
- MOV xi0, xi0, ASR #SHIFT
- PKHBT xi5, xi0, xi5, LSL #(16-SHIFT)
- SMLABB xi2, xi3, xi7, xit
- SMLATT xi7, xi3, xi7, xit
- MOV xi1, xi1, ASR #SHIFT
- PKHBT xi6, xi1, xi6, LSL #(16-SHIFT)
- MOV xi2, xi2, ASR #SHIFT
- PKHBT xi7, xi2, xi7, LSL #(16-SHIFT)
- ENDIF
- IF "$inscale"="s32" ;// 32x16 mul
-SHIFT SETA (12+8-16)
- MOV xit, #1<<(SHIFT-1)
- LDR xi0, [pScale], #8
- LDR xi1, [pScale, #0*32+4-8]
- LDR xi2, [pScale, #4*32-8]
- LDR xi3, [pScale, #4*32+4-8]
- SMLAWB xi0, xi0, xi4, xit
- SMLAWT xi1, xi1, xi4, xit
- SMLAWB xi2, xi2, xi5, xit
- SMLAWT xi3, xi3, xi5, xit
- MOV xi0, xi0, ASR #SHIFT
- PKHBT xi4, xi0, xi1, LSL #(16-SHIFT)
- MOV xi2, xi2, ASR #SHIFT
- PKHBT xi5, xi2, xi3, LSL #(16-SHIFT)
- LDR xi0, [pScale, #2*32-8]
- LDR xi1, [pScale, #2*32+4-8]
- LDR xi2, [pScale, #6*32-8]
- LDR xi3, [pScale, #6*32+4-8]
- SMLAWB xi0, xi0, xi6, xit
- SMLAWT xi1, xi1, xi6, xit
- SMLAWB xi2, xi2, xi7, xit
- SMLAWT xi3, xi3, xi7, xit
- MOV xi0, xi0, ASR #SHIFT
- PKHBT xi6, xi0, xi1, LSL #(16-SHIFT)
- MOV xi2, xi2, ASR #SHIFT
- PKHBT xi7, xi2, xi3, LSL #(16-SHIFT)
- ENDIF
-
- ;// Load odd values
- LDR xi0, [pSrc, #1*16-4] ;// j1
- LDR xi1, [pSrc, #7*16-4] ;// j7
- LDR xi2, [pSrc, #5*16-4] ;// j5
- LDR xi3, [pSrc, #3*16-4] ;// j3
-
- IF {TRUE}
- ;// shortcut if odd values 0
- TEQ xi0, #0
- TEQEQ xi1, #0
- TEQEQ xi2, #0
- TEQEQ xi3, #0
- BEQ v6OddZero$_F
- ENDIF
-
- ;// Store scaled even values
- STMIA pDest, {xi4, xi5, xi6, xi7}
-
- ;// Scale odd values
- IF "$inscale"="s16"
- ;// Perform AAN Scale
- LDR xi4, [pScale, #1*16-4]
- LDR xi5, [pScale, #7*16-4]
- LDR xi6, [pScale, #5*16-4]
- SMLABB xi7, xi0, xi4, xit
- SMLATT xi0, xi0, xi4, xit
- SMLABB xi4, xi1, xi5, xit
- SMLATT xi1, xi1, xi5, xit
- MOV xi7, xi7, ASR #SHIFT
- PKHBT xi0, xi7, xi0, LSL #(16-SHIFT)
- LDR xi7, [pScale, #3*16-4]
- SMLABB xi5, xi2, xi6, xit
- SMLATT xi2, xi2, xi6, xit
- MOV xi4, xi4, ASR #SHIFT
- PKHBT xi1, xi4, xi1, LSL #(16-SHIFT)
- SMLABB xi6, xi3, xi7, xit
- SMLATT xi3, xi3, xi7, xit
- MOV xi5, xi5, ASR #SHIFT
- PKHBT xi2, xi5, xi2, LSL #(16-SHIFT)
- MOV xi6, xi6, ASR #SHIFT
- PKHBT xi3, xi6, xi3, LSL #(16-SHIFT)
- ENDIF
- IF "$inscale"="s32" ;// 32x16 mul
- LDR xi4, [pScale, #1*32-8]
- LDR xi5, [pScale, #1*32+4-8]
- LDR xi6, [pScale, #7*32-8]
- LDR xi7, [pScale, #7*32+4-8]
- SMLAWB xi4, xi4, xi0, xit
- SMLAWT xi5, xi5, xi0, xit
- SMLAWB xi6, xi6, xi1, xit
- SMLAWT xi7, xi7, xi1, xit
- MOV xi4, xi4, ASR #SHIFT
- PKHBT xi0, xi4, xi5, LSL #(16-SHIFT)
- MOV xi6, xi6, ASR #SHIFT
- PKHBT xi1, xi6, xi7, LSL #(16-SHIFT)
- LDR xi4, [pScale, #5*32-8]
- LDR xi5, [pScale, #5*32+4-8]
- LDR xi6, [pScale, #3*32-8]
- LDR xi7, [pScale, #3*32+4-8]
- SMLAWB xi4, xi4, xi2, xit
- SMLAWT xi5, xi5, xi2, xit
- SMLAWB xi6, xi6, xi3, xit
- SMLAWT xi7, xi7, xi3, xit
- MOV xi4, xi4, ASR #SHIFT
- PKHBT xi2, xi4, xi5, LSL #(16-SHIFT)
- MOV xi6, xi6, ASR #SHIFT
- PKHBT xi3, xi6, xi7, LSL #(16-SHIFT)
- ENDIF
-
- LDR xit, =0x00010001 ;// rounding constant
- SADD16 xi5, xi0, xi1 ;// (j1+j7)/2
- SHADD16 xi5, xi5, xit
-
- SSUB16 xi6, xi0, xi1 ;// j1-j7
- SADD16 xi7, xi2, xi3 ;// (j5+j3)/2
- SHADD16 xi7, xi7, xit
-
- SSUB16 xi4, xi2, xi3 ;// j5-j3
-
- SSUB16 xi3, xi5, xi7 ;// (i5-i7)/2
-
- PKHBT xi0, xi6, xi4, LSL#16 ;// [i4,i6] row a
- PKHTB xi1, xi4, xi6, ASR#16 ;// [i4,i6] row b
-
- SMUADX xi2, xi0, csPiBy8 ;// rowa by [c,s]
- SMUADX xi4, xi1, csPiBy8 ;// rowb by [c,s]
- SMUSD xi0, xi0, csPiBy8 ;// rowa by [-s,c]
- SMUSD xi6, xi1, csPiBy8 ;// rowb by [-s,c]
-
- SMULBB xi1, xi3, LoopRR2
- SMULTB xi3, xi3, LoopRR2
-
- PKHTB xh4, xi4, xi2, ASR#16 ;// h4/4
- PKHTB xh6, xi6, xi0, ASR#16 ;// h6/4
- SHADD16 xh7, xi5, xi7 ;// (i5+i7)/4
-
- ;// xi0,xi1,xi2,xi3 now free
- ;// IStage 4,3, rows 2to3 x1/2
-
- MOV xi3, xi3, LSL #1
- PKHTB xh5, xi3, xi1, ASR#15 ;// h5/4
- LDRD xi0, [pDest, #8] ;// j2,j6 scaled
-
- ;// IStage 2, rows4to7
- SSUB16 xg6, xh6, xh7
- SSUB16 xg5, xh5, xg6
- SSUB16 xg4, xh4, xg5
-
- SSUB16 xi2, xi0, xi1 ;// (j2-j6)
-
- SHADD16 xi3, xi0, xi1 ;// (j2+j6)/2
-
- SMULBB xi0, xi2, LoopRR2
- SMULTB xi2, xi2, LoopRR2
-
- MOV xi2, xi2, LSL #1
- PKHTB xh2, xi2, xi0, ASR#15 ;// i2*sqrt(2)/4
-
- ;// xi0, xi1 now free
- ;// IStage 4,3 rows 0to1 x 1/2
- LDRD xi0, [pDest] ;// j0, j4 scaled
- SSUB16 xh2, xh2, xi3
- ADDS LoopRR2, LoopRR2, #2<<29 ;// done two rows
-
- SHADD16 xh0, xi0, xi1
- SHSUB16 xh1, xi0, xi1
-
- ;// IStage 2 rows 0to3 x 1/2
- SHSUB16 xg2, xh1, xh2
- SHADD16 xg1, xh1, xh2
- SHSUB16 xg3, xh0, xh3
- SHADD16 xg0, xh0, xh3
-
- ;// IStage 1 all rows
- SADD16 xf3, xg3, xg4
- SSUB16 xf4, xg3, xg4
- SADD16 xf2, xg2, xg5
- SSUB16 xf5, xg2, xg5
- SADD16 xf1, xg1, xg6
- SSUB16 xf6, xg1, xg6
- SADD16 xf0, xg0, xg7
- SSUB16 xf7, xg0, xg7
-
- ;// Transpose, store and loop
- PKHBT ra01, xf0, xf1, LSL #16
- PKHTB rb01, xf1, xf0, ASR #16
-
- PKHBT ra23, xf2, xf3, LSL #16
- PKHTB rb23, xf3, xf2, ASR #16
-
- PKHBT ra45, xf4, xf5, LSL #16
- PKHTB rb45, xf5, xf4, ASR #16
-
- PKHBT ra67, xf6, xf7, LSL #16
- STMIA pDest!, {ra01, ra23, ra45, ra67}
- PKHTB rb67, xf7, xf6, ASR #16
- STMIA pDest!, {rb01, rb23, rb45, rb67}
- BCC v6_idct_col$_F
-
- SUB pSrc, pDest, #(64*2)
- M_LDR pDest, ppDest
- IF "$stride"="s"
- M_LDR pScale, pStride
- ENDIF
- B v6_idct_row$_F
-
-v6OddZero$_F
- SSUB16 xi2, xi6, xi7 ;// (j2-j6)
- SHADD16 xi3, xi6, xi7 ;// (j2+j6)/2
-
- SMULBB xi0, xi2, LoopRR2
- SMULTB xi2, xi2, LoopRR2
-
- MOV xi2, xi2, LSL #1
- PKHTB xh2, xi2, xi0, ASR#15 ;// i2*sqrt(2)/4
- SSUB16 xh2, xh2, xi3
-
- ;// xi0, xi1 now free
- ;// IStage 4,3 rows 0to1 x 1/2
-
- SHADD16 xh0, xi4, xi5
- SHSUB16 xh1, xi4, xi5
-
- ;// IStage 2 rows 0to3 x 1/2
- SHSUB16 xg2, xh1, xh2
- SHADD16 xg1, xh1, xh2
- SHSUB16 xg3, xh0, xh3
- SHADD16 xg0, xh0, xh3
-
- ;// IStage 1 all rows
- MOV xf3, xg3
- MOV xf4, xg3
- MOV xf2, xg2
- MOV xf5, xg2
- MOV xf1, xg1
- MOV xf6, xg1
- MOV xf0, xg0
- MOV xf7, xg0
-
- ;// Transpose
- PKHBT ra01, xf0, xf1, LSL #16
- PKHTB rb01, xf1, xf0, ASR #16
-
- PKHBT ra23, xf2, xf3, LSL #16
- PKHTB rb23, xf3, xf2, ASR #16
-
- PKHBT ra45, xf4, xf5, LSL #16
- PKHTB rb45, xf5, xf4, ASR #16
-
- PKHBT ra67, xf6, xf7, LSL #16
- PKHTB rb67, xf7, xf6, ASR #16
-
- STMIA pDest!, {ra01, ra23, ra45, ra67}
- ADDS LoopRR2, LoopRR2, #2<<29 ;// done two rows
- STMIA pDest!, {rb01, rb23, rb45, rb67}
-
- BCC v6_idct_col$_F
- SUB pSrc, pDest, #(64*2)
- M_LDR pDest, ppDest
- IF "$stride"="s"
- M_LDR pScale, pStride
- ENDIF
-
-
-v6_idct_row$_F
- ;// IStage 4,3, rows4to7 x1/4
- LDR xit, =0x00010001 ;// rounding constant
- LDR xi0, [pSrc, #1*16] ;// j1
- LDR xi1, [pSrc, #7*16] ;// 4*j7
- LDR xi2, [pSrc, #5*16] ;// j5
- LDR xi3, [pSrc, #3*16] ;// j3
-
- SHADD16 xi1, xi1, xit ;// 2*j7
- SHADD16 xi1, xi1, xit ;// j7
-
- SHADD16 xi5, xi0, xi1 ;// (j1+j7)/2
- SSUB16 xi6, xi0, xi1 ;// j1-j7
- SHADD16 xi7, xi2, xi3 ;// (j5+j3)/2
- SSUB16 xi4, xi2, xi3 ;// j5-j3
-
- SSUB16 xi3, xi5, xi7 ;// (i5-i7)/2
-
- PKHBT xi0, xi6, xi4, LSL#16 ;// [i4,i6] row a
- PKHTB xi1, xi4, xi6, ASR#16 ;// [i4,i6] row b
-
- SMUADX xi2, xi0, csPiBy8 ;// rowa by [c,s]
- SMUADX xi4, xi1, csPiBy8 ;// rowb by [c,s]
- SMUSD xi0, xi0, csPiBy8 ;// rowa by [-s,c]
- SMUSD xi6, xi1, csPiBy8 ;// rowb by [-s,c]
-
- SMULBB xi1, xi3, LoopRR2
- SMULTB xi3, xi3, LoopRR2
-
- PKHTB xh4, xi4, xi2, ASR#16 ;// h4/4
- PKHTB xh6, xi6, xi0, ASR#16 ;// h6/4
- SHADD16 xh7, xi5, xi7 ;// (i5+i7)/4
-
- MOV xi3, xi3, LSL #1
- PKHTB xh5, xi3, xi1, ASR#15 ;// h5/4
-
- ;// xi0,xi1,xi2,xi3 now free
- ;// IStage 4,3, rows 2to3 x1/2
-
- LDR xi0, [pSrc, #2*16] ;// j2
- LDR xi1, [pSrc, #6*16] ;// 2*j6
-
- ;// IStage 2, rows4to7
- SSUB16 xg6, xh6, xh7
- SSUB16 xg5, xh5, xg6
- SSUB16 xg4, xh4, xg5
-
- SHADD16 xi1, xi1, xit ;// j6
- SSUB16 xi2, xi0, xi1 ;// (j2-j6)
- SHADD16 xi3, xi0, xi1 ;// (j2+j6)/2
-
- SMULBB xi0, xi2, LoopRR2
- SMULTB xi2, xi2, LoopRR2
-
- MOV xi2, xi2, LSL #1
-
- PKHTB xh2, xi2, xi0, ASR#15 ;// i2*sqrt(2)/4
-
- ;// xi0, xi1 now free
- ;// IStage 4,3 rows 0to1 x 1/2
- LDR xi1, [pSrc, #4*16] ;// j4
- LDR xi0, [pSrc], #4 ;// j0
-
- SSUB16 xh2, xh2, xi3
- ADDS LoopRR2, LoopRR2, #2<<29 ;// done two rows
-
- ADD xi0, xi0, xit, LSL #2 ;// ensure correct round
- SHADD16 xh0, xi0, xi1 ;// of DC result
- SHSUB16 xh1, xi0, xi1
-
- ;// IStage 2 rows 0to3 x 1/2
- SHSUB16 xg2, xh1, xh2
- SHADD16 xg1, xh1, xh2
- SHSUB16 xg3, xh0, xh3
- SHADD16 xg0, xh0, xh3
-
- ;// IStage 1 all rows
- SHADD16 xf3, xg3, xg4
- SHSUB16 xf4, xg3, xg4
- SHADD16 xf2, xg2, xg5
- SHSUB16 xf5, xg2, xg5
- SHADD16 xf1, xg1, xg6
- SHSUB16 xf6, xg1, xg6
- SHADD16 xf0, xg0, xg7
- SHSUB16 xf7, xg0, xg7
-
- ;// Saturate
- IF ("$outsize"="u8")
- USAT16 xf0, #8, xf0
- USAT16 xf1, #8, xf1
- USAT16 xf2, #8, xf2
- USAT16 xf3, #8, xf3
- USAT16 xf4, #8, xf4
- USAT16 xf5, #8, xf5
- USAT16 xf6, #8, xf6
- USAT16 xf7, #8, xf7
- ENDIF
- IF ("$outsize"="s9")
- SSAT16 xf0, #9, xf0
- SSAT16 xf1, #9, xf1
- SSAT16 xf2, #9, xf2
- SSAT16 xf3, #9, xf3
- SSAT16 xf4, #9, xf4
- SSAT16 xf5, #9, xf5
- SSAT16 xf6, #9, xf6
- SSAT16 xf7, #9, xf7
- ENDIF
-
- ;// Transpose to Row, Pack and store
- IF ("$outsize"="u8")
- ORR xf0, xf0, xf1, LSL #8 ;// [ b1 b0 a1 a0 ]
- ORR xf2, xf2, xf3, LSL #8 ;// [ b3 b2 a3 a2 ]
- ORR xf4, xf4, xf5, LSL #8 ;// [ b5 b4 a5 a4 ]
- ORR xf6, xf6, xf7, LSL #8 ;// [ b7 b6 a7 a6 ]
- PKHBT ra01, xf0, xf2, LSL #16
- PKHTB rb01, xf2, xf0, ASR #16
- PKHBT ra23, xf4, xf6, LSL #16
- PKHTB rb23, xf6, xf4, ASR #16
- STMIA pDest, {ra01, ra23}
- IF "$stride"="s"
- ADD pDest, pDest, pScale
- STMIA pDest, {rb01, rb23}
- ADD pDest, pDest, pScale
- ELSE
- ADD pDest, pDest, #($stride)
- STMIA pDest, {rb01, rb23}
- ADD pDest, pDest, #($stride)
- ENDIF
- ENDIF
- IF ("$outsize"="s9"):LOR:("$outsize"="s16")
- PKHBT ra01, xf0, xf1, LSL #16
- PKHTB rb01, xf1, xf0, ASR #16
-
- PKHBT ra23, xf2, xf3, LSL #16
- PKHTB rb23, xf3, xf2, ASR #16
-
- PKHBT ra45, xf4, xf5, LSL #16
- PKHTB rb45, xf5, xf4, ASR #16
-
- PKHBT ra67, xf6, xf7, LSL #16
- PKHTB rb67, xf7, xf6, ASR #16
-
- STMIA pDest, {ra01, ra23, ra45, ra67}
- IF "$stride"="s"
- ADD pDest, pDest, pScale
- STMIA pDest, {rb01, rb23, rb45, rb67}
- ADD pDest, pDest, pScale
- ELSE
- ADD pDest, pDest, #($stride)
- STMIA pDest, {rb01, rb23, rb45, rb67}
- ADD pDest, pDest, #($stride)
- ENDIF
- ENDIF
-
- BCC v6_idct_row$_F
- ENDIF ;// ARM1136JS
-
-
- IF CortexA8
-
-Src0 EQU 7
-Src1 EQU 8
-Src2 EQU 9
-Src3 EQU 10
-Src4 EQU 11
-Src5 EQU 12
-Src6 EQU 13
-Src7 EQU 14
-Tmp EQU 15
-
-qXj0 QN Src0.S16
-qXj1 QN Src1.S16
-qXj2 QN Src2.S16
-qXj3 QN Src3.S16
-qXj4 QN Src4.S16
-qXj5 QN Src5.S16
-qXj6 QN Src6.S16
-qXj7 QN Src7.S16
-qXjt QN Tmp.S16
-
-dXj0lo DN (Src0*2).S16
-dXj0hi DN (Src0*2+1).S16
-dXj1lo DN (Src1*2).S16
-dXj1hi DN (Src1*2+1).S16
-dXj2lo DN (Src2*2).S16
-dXj2hi DN (Src2*2+1).S16
-dXj3lo DN (Src3*2).S16
-dXj3hi DN (Src3*2+1).S16
-dXj4lo DN (Src4*2).S16
-dXj4hi DN (Src4*2+1).S16
-dXj5lo DN (Src5*2).S16
-dXj5hi DN (Src5*2+1).S16
-dXj6lo DN (Src6*2).S16
-dXj6hi DN (Src6*2+1).S16
-dXj7lo DN (Src7*2).S16
-dXj7hi DN (Src7*2+1).S16
-dXjtlo DN (Tmp*2).S16
-dXjthi DN (Tmp*2+1).S16
-
-qXi0 QN qXj0
-qXi1 QN qXj4
-qXi2 QN qXj2
-qXi3 QN qXj7
-qXi4 QN qXj5
-qXi5 QN qXjt
-qXi6 QN qXj1
-qXi7 QN qXj6
-qXit QN qXj3
-
-dXi0lo DN dXj0lo
-dXi0hi DN dXj0hi
-dXi1lo DN dXj4lo
-dXi1hi DN dXj4hi
-dXi2lo DN dXj2lo
-dXi2hi DN dXj2hi
-dXi3lo DN dXj7lo
-dXi3hi DN dXj7hi
-dXi4lo DN dXj5lo
-dXi4hi DN dXj5hi
-dXi5lo DN dXjtlo
-dXi5hi DN dXjthi
-dXi6lo DN dXj1lo
-dXi6hi DN dXj1hi
-dXi7lo DN dXj6lo
-dXi7hi DN dXj6hi
-dXitlo DN dXj3lo
-dXithi DN dXj3hi
-
-qXh0 QN qXit
-qXh1 QN qXi0
-qXh2 QN qXi2
-qXh3 QN qXi3
-qXh4 QN qXi7
-qXh5 QN qXi5
-qXh6 QN qXi4
-qXh7 QN qXi1
-qXht QN qXi6
-
-dXh0lo DN dXitlo
-dXh0hi DN dXithi
-dXh1lo DN dXi0lo
-dXh1hi DN dXi0hi
-dXh2lo DN dXi2lo
-dXh2hi DN dXi2hi
-dXh3lo DN dXi3lo
-dXh3hi DN dXi3hi
-dXh4lo DN dXi7lo
-dXh4hi DN dXi7hi
-dXh5lo DN dXi5lo
-dXh5hi DN dXi5hi
-dXh6lo DN dXi4lo
-dXh6hi DN dXi4hi
-dXh7lo DN dXi1lo
-dXh7hi DN dXi1hi
-dXhtlo DN dXi6lo
-dXhthi DN dXi6hi
-
-qXg0 QN qXh2
-qXg1 QN qXht
-qXg2 QN qXh1
-qXg3 QN qXh0
-qXg4 QN qXh4
-qXg5 QN qXh5
-qXg6 QN qXh6
-qXg7 QN qXh7
-qXgt QN qXh3
-
-qXf0 QN qXg6
-qXf1 QN qXg5
-qXf2 QN qXg4
-qXf3 QN qXgt
-qXf4 QN qXg3
-qXf5 QN qXg2
-qXf6 QN qXg1
-qXf7 QN qXg0
-qXft QN qXg7
-
-
-qXt0 QN 1.S32
-qXt1 QN 2.S32
-qT0lo QN 1.S32
-qT0hi QN 2.S32
-qT1lo QN 3.S32
-qT1hi QN 4.S32
-qScalelo QN 5.S32 ;// used to read post scale values
-qScalehi QN 6.S32
-qTemp0 QN 5.S32
-qTemp1 QN 6.S32
-
-
-Scale1 EQU 6
-Scale2 EQU 15
-qScale1 QN Scale1.S16
-qScale2 QN Scale2.S16
-dScale1lo DN (Scale1*2).S16
-dScale1hi DN (Scale1*2+1).S16
-dScale2lo DN (Scale2*2).S16
-dScale2hi DN (Scale2*2+1).S16
-
-dCoefs DN 0.S16 ;// Scale coefficients in format {[0] [C] [S] [InvSqrt2]}
-InvSqrt2 DN dCoefs[0] ;// 1/sqrt(2) in Q15
-S DN dCoefs[1] ;// Sin(PI/8) in Q15
-C DN dCoefs[2] ;// Cos(PI/8) in Q15
-
-pTemp RN 12
-
-
- IMPORT armCOMM_IDCTCoef
-
- VLD1 {qXj0,qXj1}, [pSrc @64]!
- VLD1 {qXj2,qXj3}, [pSrc @64]!
- VLD1 {qXj4,qXj5}, [pSrc @64]!
- VLD1 {qXj6,qXj7}, [pSrc @64]!
-
- ;// Load PreScale and multiply with Src
- ;// IStage 4
-
- IF "$inscale"="s16" ;// 16X16 Mul
- M_IDCT_PRESCALE16
- ENDIF
-
- IF "$inscale"="s32" ;// 32X32 ,ul
- M_IDCT_PRESCALE32
- ENDIF
-
- ;// IStage 3
- VQDMULH qXi2, qXi2, InvSqrt2 ;// i2/sqrt(2)
- VHADD qXh0, qXi0, qXi1 ;// (i0+i1)/2
- VHSUB qXh1, qXi0, qXi1 ;// (i0-i1)/2
- VHADD qXh7, qXi5, qXi7 ;// (i5+i7)/4
- VSUB qXh5, qXi5, qXi7 ;// (i5-i7)/2
- VQDMULH qXh5, qXh5, InvSqrt2 ;// h5/sqrt(2)
- VSUB qXh2, qXi2, qXi3 ;// h2, h3
-
- VMULL qXt0, dXi4lo, C ;// c*i4
- VMLAL qXt0, dXi6lo, S ;// c*i4+s*i6
- VMULL qXt1, dXi4hi, C
- VMLAL qXt1, dXi6hi, S
- VSHRN dXh4lo, qXt0, #16 ;// h4
- VSHRN dXh4hi, qXt1, #16
-
- VMULL qXt0, dXi6lo, C ;// c*i6
- VMLSL qXt0, dXi4lo, S ;// -s*i4 + c*h6
- VMULL qXt1, dXi6hi, C
- VMLSL qXt1, dXi4hi, S
- VSHRN dXh6lo, qXt0, #16 ;// h6
- VSHRN dXh6hi, qXt1, #16
-
- ;// IStage 2
- VSUB qXg6, qXh6, qXh7
- VSUB qXg5, qXh5, qXg6
- VSUB qXg4, qXh4, qXg5
- VHADD qXg1, qXh1, qXh2 ;// (h1+h2)/2
- VHSUB qXg2, qXh1, qXh2 ;// (h1-h2)/2
- VHADD qXg0, qXh0, qXh3 ;// (h0+h3)/2
- VHSUB qXg3, qXh0, qXh3 ;// (h0-h3)/2
-
- ;// IStage 1 all rows
- VADD qXf3, qXg3, qXg4
- VSUB qXf4, qXg3, qXg4
- VADD qXf2, qXg2, qXg5
- VSUB qXf5, qXg2, qXg5
- VADD qXf1, qXg1, qXg6
- VSUB qXf6, qXg1, qXg6
- VADD qXf0, qXg0, qXg7
- VSUB qXf7, qXg0, qXg7
-
- ;// Transpose, store and loop
-XTR0 EQU Src5
-XTR1 EQU Tmp
-XTR2 EQU Src6
-XTR3 EQU Src7
-XTR4 EQU Src3
-XTR5 EQU Src0
-XTR6 EQU Src1
-XTR7 EQU Src2
-XTRt EQU Src4
-
-qA0 QN XTR0.S32 ;// for XTRpose
-qA1 QN XTR1.S32
-qA2 QN XTR2.S32
-qA3 QN XTR3.S32
-qA4 QN XTR4.S32
-qA5 QN XTR5.S32
-qA6 QN XTR6.S32
-qA7 QN XTR7.S32
-
-dB0 DN XTR0*2+1 ;// for using VSWP
-dB1 DN XTR1*2+1
-dB2 DN XTR2*2+1
-dB3 DN XTR3*2+1
-dB4 DN XTR4*2
-dB5 DN XTR5*2
-dB6 DN XTR6*2
-dB7 DN XTR7*2
-
-
- VTRN qXf0, qXf1
- VTRN qXf2, qXf3
- VTRN qXf4, qXf5
- VTRN qXf6, qXf7
- VTRN qA0, qA2
- VTRN qA1, qA3
- VTRN qA4, qA6
- VTRN qA5, qA7
- VSWP dB0, dB4
- VSWP dB1, dB5
- VSWP dB2, dB6
- VSWP dB3, dB7
-
-
-qYj0 QN qXf0
-qYj1 QN qXf1
-qYj2 QN qXf2
-qYj3 QN qXf3
-qYj4 QN qXf4
-qYj5 QN qXf5
-qYj6 QN qXf6
-qYj7 QN qXf7
-qYjt QN qXft
-
-dYj0lo DN (XTR0*2).S16
-dYj0hi DN (XTR0*2+1).S16
-dYj1lo DN (XTR1*2).S16
-dYj1hi DN (XTR1*2+1).S16
-dYj2lo DN (XTR2*2).S16
-dYj2hi DN (XTR2*2+1).S16
-dYj3lo DN (XTR3*2).S16
-dYj3hi DN (XTR3*2+1).S16
-dYj4lo DN (XTR4*2).S16
-dYj4hi DN (XTR4*2+1).S16
-dYj5lo DN (XTR5*2).S16
-dYj5hi DN (XTR5*2+1).S16
-dYj6lo DN (XTR6*2).S16
-dYj6hi DN (XTR6*2+1).S16
-dYj7lo DN (XTR7*2).S16
-dYj7hi DN (XTR7*2+1).S16
-dYjtlo DN (XTRt*2).S16
-dYjthi DN (XTRt*2+1).S16
-
-qYi0 QN qYj0
-qYi1 QN qYj4
-qYi2 QN qYj2
-qYi3 QN qYj7
-qYi4 QN qYj5
-qYi5 QN qYjt
-qYi6 QN qYj1
-qYi7 QN qYj6
-qYit QN qYj3
-
-dYi0lo DN dYj0lo
-dYi0hi DN dYj0hi
-dYi1lo DN dYj4lo
-dYi1hi DN dYj4hi
-dYi2lo DN dYj2lo
-dYi2hi DN dYj2hi
-dYi3lo DN dYj7lo
-dYi3hi DN dYj7hi
-dYi4lo DN dYj5lo
-dYi4hi DN dYj5hi
-dYi5lo DN dYjtlo
-dYi5hi DN dYjthi
-dYi6lo DN dYj1lo
-dYi6hi DN dYj1hi
-dYi7lo DN dYj6lo
-dYi7hi DN dYj6hi
-dYitlo DN dYj3lo
-dYithi DN dYj3hi
-
-qYh0 QN qYit
-qYh1 QN qYi0
-qYh2 QN qYi2
-qYh3 QN qYi3
-qYh4 QN qYi7
-qYh5 QN qYi5
-qYh6 QN qYi4
-qYh7 QN qYi1
-qYht QN qYi6
-
-dYh0lo DN dYitlo
-dYh0hi DN dYithi
-dYh1lo DN dYi0lo
-dYh1hi DN dYi0hi
-dYh2lo DN dYi2lo
-dYh2hi DN dYi2hi
-dYh3lo DN dYi3lo
-dYh3hi DN dYi3hi
-dYh4lo DN dYi7lo
-dYh4hi DN dYi7hi
-dYh5lo DN dYi5lo
-dYh5hi DN dYi5hi
-dYh6lo DN dYi4lo
-dYh6hi DN dYi4hi
-dYh7lo DN dYi1lo
-dYh7hi DN dYi1hi
-dYhtlo DN dYi6lo
-dYhthi DN dYi6hi
-
-qYg0 QN qYh2
-qYg1 QN qYht
-qYg2 QN qYh1
-qYg3 QN qYh0
-qYg4 QN qYh4
-qYg5 QN qYh5
-qYg6 QN qYh6
-qYg7 QN qYh7
-qYgt QN qYh3
-
-qYf0 QN qYg6
-qYf1 QN qYg5
-qYf2 QN qYg4
-qYf3 QN qYgt
-qYf4 QN qYg3
-qYf5 QN qYg2
-qYf6 QN qYg1
-qYf7 QN qYg0
-qYft QN qYg7
-
- VRSHR qYj7, qYj7, #2
- VRSHR qYj6, qYj6, #1
-
- VHADD qYi5, qYj1, qYj7 ;// i5 = (j1+j7)/2
- VSUB qYi6, qYj1, qYj7 ;// i6 = j1-j7
- VHADD qYi3, qYj2, qYj6 ;// i3 = (j2+j6)/2
- VSUB qYi2, qYj2, qYj6 ;// i2 = j2-j6
- VHADD qYi7, qYj5, qYj3 ;// i7 = (j5+j3)/2
- VSUB qYi4, qYj5, qYj3 ;// i4 = j5-j3
-
- VQDMULH qYi2, qYi2, InvSqrt2 ;// i2/sqrt(2)
- ;// IStage 4,3 rows 0to1 x 1/2
-
- MOV pTemp, #0x4 ;// ensure correct round
- VDUP qScale1, pTemp ;// of DC result
- VADD qYi0, qYi0, qScale1
-
- VHADD qYh0, qYi0, qYi1 ;// (i0+i1)/2
- VHSUB qYh1, qYi0, qYi1 ;// (i0-i1)/2
-
- VHADD qYh7, qYi5, qYi7 ;// (i5+i7)/4
- VSUB qYh5, qYi5, qYi7 ;// (i5-i7)/2
- VSUB qYh2, qYi2, qYi3 ;// h2, h3
- VQDMULH qYh5, qYh5, InvSqrt2 ;// h5/sqrt(2)
-
- VMULL qXt0, dYi4lo, C ;// c*i4
- VMLAL qXt0, dYi6lo, S ;// c*i4+s*i6
- VMULL qXt1, dYi4hi, C
- VMLAL qXt1, dYi6hi, S
- VSHRN dYh4lo, qXt0, #16 ;// h4
- VSHRN dYh4hi, qXt1, #16
-
- VMULL qXt0, dYi6lo, C ;// c*i6
- VMLSL qXt0, dYi4lo, S ;// -s*i4 + c*h6
- VMULL qXt1, dYi6hi, C
- VMLSL qXt1, dYi4hi, S
- VSHRN dYh6lo, qXt0, #16 ;// h6
- VSHRN dYh6hi, qXt1, #16
-
- VSUB qYg6, qYh6, qYh7
- VSUB qYg5, qYh5, qYg6
- VSUB qYg4, qYh4, qYg5
-
- ;// IStage 2 rows 0to3 x 1/2
- VHADD qYg1, qYh1, qYh2 ;// (h1+h2)/2
- VHSUB qYg2, qYh1, qYh2 ;// (h1-h2)/2
- VHADD qYg0, qYh0, qYh3 ;// (h0+h3)/2
- VHSUB qYg3, qYh0, qYh3 ;// (h0-h3)/2
-
-
- ;// IStage 1 all rows
- VHADD qYf3, qYg3, qYg4
- VHSUB qYf4, qYg3, qYg4
- VHADD qYf2, qYg2, qYg5
- VHSUB qYf5, qYg2, qYg5
- VHADD qYf1, qYg1, qYg6
- VHSUB qYf6, qYg1, qYg6
- VHADD qYf0, qYg0, qYg7
- VHSUB qYf7, qYg0, qYg7
-
-YTR0 EQU Src0
-YTR1 EQU Src4
-YTR2 EQU Src1
-YTR3 EQU Src2
-YTR4 EQU Src7
-YTR5 EQU Src5
-YTR6 EQU Tmp
-YTR7 EQU Src6
-YTRt EQU Src3
-
-qC0 QN YTR0.S32 ;// for YTRpose
-qC1 QN YTR1.S32
-qC2 QN YTR2.S32
-qC3 QN YTR3.S32
-qC4 QN YTR4.S32
-qC5 QN YTR5.S32
-qC6 QN YTR6.S32
-qC7 QN YTR7.S32
-
-dD0 DN YTR0*2+1 ;// for using VSWP
-dD1 DN YTR1*2+1
-dD2 DN YTR2*2+1
-dD3 DN YTR3*2+1
-dD4 DN YTR4*2
-dD5 DN YTR5*2
-dD6 DN YTR6*2
-dD7 DN YTR7*2
-
- VTRN qYf0, qYf1
- VTRN qYf2, qYf3
- VTRN qYf4, qYf5
- VTRN qYf6, qYf7
- VTRN qC0, qC2
- VTRN qC1, qC3
- VTRN qC4, qC6
- VTRN qC5, qC7
- VSWP dD0, dD4
- VSWP dD1, dD5
- VSWP dD2, dD6
- VSWP dD3, dD7
-
-
-dYf0U8 DN YTR0*2.U8
-dYf1U8 DN YTR1*2.U8
-dYf2U8 DN YTR2*2.U8
-dYf3U8 DN YTR3*2.U8
-dYf4U8 DN YTR4*2.U8
-dYf5U8 DN YTR5*2.U8
-dYf6U8 DN YTR6*2.U8
-dYf7U8 DN YTR7*2.U8
-
- ;//
- ;// Do saturation if outsize is other than S16
- ;//
-
- IF ("$outsize"="u8")
- ;// Output range [0-255]
- VQMOVN dYf0U8, qYf0
- VQMOVN dYf1U8, qYf1
- VQMOVN dYf2U8, qYf2
- VQMOVN dYf3U8, qYf3
- VQMOVN dYf4U8, qYf4
- VQMOVN dYf5U8, qYf5
- VQMOVN dYf6U8, qYf6
- VQMOVN dYf7U8, qYf7
- ENDIF
-
- IF ("$outsize"="s9")
- ;// Output range [-256 to +255]
- VQSHL qYf0, qYf0, #16-9
- VQSHL qYf1, qYf1, #16-9
- VQSHL qYf2, qYf2, #16-9
- VQSHL qYf3, qYf3, #16-9
- VQSHL qYf4, qYf4, #16-9
- VQSHL qYf5, qYf5, #16-9
- VQSHL qYf6, qYf6, #16-9
- VQSHL qYf7, qYf7, #16-9
-
- VSHR qYf0, qYf0, #16-9
- VSHR qYf1, qYf1, #16-9
- VSHR qYf2, qYf2, #16-9
- VSHR qYf3, qYf3, #16-9
- VSHR qYf4, qYf4, #16-9
- VSHR qYf5, qYf5, #16-9
- VSHR qYf6, qYf6, #16-9
- VSHR qYf7, qYf7, #16-9
- ENDIF
-
- ;// Store output depending on the Stride size
- IF "$stride"="s"
- VST1 qYf0, [pDest @64], Stride
- VST1 qYf1, [pDest @64], Stride
- VST1 qYf2, [pDest @64], Stride
- VST1 qYf3, [pDest @64], Stride
- VST1 qYf4, [pDest @64], Stride
- VST1 qYf5, [pDest @64], Stride
- VST1 qYf6, [pDest @64], Stride
- VST1 qYf7, [pDest @64]
- ELSE
- IF ("$outsize"="u8")
- VST1 dYf0U8, [pDest @64], #8
- VST1 dYf1U8, [pDest @64], #8
- VST1 dYf2U8, [pDest @64], #8
- VST1 dYf3U8, [pDest @64], #8
- VST1 dYf4U8, [pDest @64], #8
- VST1 dYf5U8, [pDest @64], #8
- VST1 dYf6U8, [pDest @64], #8
- VST1 dYf7U8, [pDest @64]
- ELSE
- ;// ("$outsize"="s9") or ("$outsize"="s16")
- VST1 qYf0, [pDest @64], #16
- VST1 qYf1, [pDest @64], #16
- VST1 qYf2, [pDest @64], #16
- VST1 qYf3, [pDest @64], #16
- VST1 qYf4, [pDest @64], #16
- VST1 qYf5, [pDest @64], #16
- VST1 qYf6, [pDest @64], #16
- VST1 qYf7, [pDest @64]
- ENDIF
-
- ENDIF
-
-
-
- ENDIF ;// CortexA8
-
-
-
- MEND
-
- ;// Scale TWO input rows with TWO rows of 16 bit scale values
- ;//
- ;// This macro is used by M_IDCT_PRESCALE16 to pre-scale one row
- ;// input (Eight input values) with one row of scale values. Also
- ;// Loads next scale values from pScale, if $LastRow flag is not set.
- ;//
- ;// Input Registers:
- ;//
- ;// $dAlo - Input D register with first four S16 values of row n
- ;// $dAhi - Input D register with next four S16 values of row n
- ;// $dBlo - Input D register with first four S16 values of row n+1
- ;// $dBhi - Input D register with next four S16 values of row n+1
- ;// pScale - Pointer to next row of scale values
- ;// qT0lo - Temporary scratch register
- ;// qT0hi - Temporary scratch register
- ;// qT1lo - Temporary scratch register
- ;// qT1hi - Temporary scratch register
- ;// dScale1lo - Scale value of row n
- ;// dScale1hi - Scale value of row n
- ;// dScale2lo - Scale value of row n+1
- ;// dScale2hi - Scale value of row n+1
- ;//
- ;// Input Flag
- ;//
- ;// $LastRow - Flag to indicate whether current row is last row
- ;//
- ;// Output Registers:
- ;//
- ;// $dAlo - Scaled output values (first four S16 of row n)
- ;// $dAhi - Scaled output values (next four S16 of row n)
- ;// $dBlo - Scaled output values (first four S16 of row n+1)
- ;// $dBhi - Scaled output values (next four S16 of row n+1)
- ;// qScale1 - Scale values for next row
- ;// qScale2 - Scale values for next row+1
- ;// pScale - Pointer to next row of scale values
- ;//
- MACRO
- M_IDCT_SCALE16 $dAlo, $dAhi, $dBlo, $dBhi, $LastRow
- VMULL qT0lo, $dAlo, dScale1lo
- VMULL qT0hi, $dAhi, dScale1hi
- VMULL qT1lo, $dBlo, dScale2lo
- VMULL qT1hi, $dBhi, dScale2hi
- IF "$LastRow"="0"
- VLD1 qScale1, [pScale], #16 ;// Load scale for row n+1
- VLD1 qScale2, [pScale], #16 ;// Load scale for row n+2
- ENDIF
- VQRSHRN $dAlo, qT0lo, #12
- VQRSHRN $dAhi, qT0hi, #12
- VQRSHRN $dBlo, qT1lo, #12
- VQRSHRN $dBhi, qT1hi, #12
- MEND
-
- ;// Scale 8x8 block input values with 16 bit scale values
- ;//
- ;// This macro is used to pre-scale block of 8x8 input.
- ;// This also do the Ist stage transformations of IDCT.
- ;//
- ;// Input Registers:
- ;//
- ;// dXjnlo - n th input D register with first four S16 values
- ;// dXjnhi - n th input D register with next four S16 values
- ;// qXjn - n th input Q register with eight S16 values
- ;// pScale - Pointer to scale values
- ;//
- ;// Output Registers:
- ;//
- ;// qXin - n th output Q register with eight S16 output values of 1st stage
- ;//
- MACRO
- M_IDCT_PRESCALE16
- VLD1 qScale1, [pScale], #16 ;// Load Pre scale for row 0
- VLD1 qScale2, [pScale], #16 ;// Load Pre scale for row 0
- M_IDCT_SCALE16 dXj0lo, dXj0hi, dXj1lo, dXj1hi, 0 ;// Pre scale row 0 & 1
- M_IDCT_SCALE16 dXj2lo, dXj2hi, dXj3lo, dXj3hi, 0
- M_IDCT_SCALE16 dXj4lo, dXj4hi, dXj5lo, dXj5hi, 0
- M_IDCT_SCALE16 dXj6lo, dXj6hi, dXj7lo, dXj7hi, 1
- VHADD qXi5, qXj1, qXj7 ;// (j1+j7)/2
- VSUB qXi6, qXj1, qXj7 ;// j1-j7
- LDR pSrc, =armCOMM_IDCTCoef ;// Address of DCT inverse AAN constants
- VHADD qXi3, qXj2, qXj6 ;// (j2+j6)/2
- VSUB qXi2, qXj2, qXj6 ;// j2-j6
- VLDR dCoefs, [pSrc] ;// Load DCT inverse AAN constants
- VHADD qXi7, qXj5, qXj3 ;// (j5+j3)/2
- VSUB qXi4, qXj5, qXj3 ;// j5-j3
- MEND
-
-
- ;// Scale 8x8 block input values with 32 bit scale values
- ;//
- ;// This macro is used to pre-scale block of 8x8 input.
- ;// This also do the Ist stage transformations of IDCT.
- ;//
- ;// Input Registers:
- ;//
- ;// dXjnlo - n th input D register with first four S16 values
- ;// dXjnhi - n th input D register with next four S16 values
- ;// qXjn - n th input Q register with eight S16 values
- ;// pScale - Pointer to 32bit scale values in Q23 format
- ;//
- ;// Output Registers:
- ;//
- ;// dXinlo - n th output D register with first four S16 output values of 1st stage
- ;// dXinhi - n th output D register with next four S16 output values of 1st stage
- ;//
- MACRO
- M_IDCT_PRESCALE32
-qScale0lo QN 0.S32
-qScale0hi QN 1.S32
-qScale1lo QN 2.S32
-qScale1hi QN 3.S32
-qScale2lo QN qScale1lo
-qScale2hi QN qScale1hi
-qScale3lo QN qScale1lo
-qScale3hi QN qScale1hi
-qScale4lo QN qScale1lo
-qScale4hi QN qScale1hi
-qScale5lo QN qScale0lo
-qScale5hi QN qScale0hi
-qScale6lo QN qScale0lo
-qScale6hi QN qScale0hi
-qScale7lo QN qScale0lo
-qScale7hi QN qScale0hi
-
-qSrc0lo QN 4.S32
-qSrc0hi QN 5.S32
-qSrc1lo QN 6.S32
-qSrc1hi QN Src4.S32
-qSrc2lo QN qSrc0lo
-qSrc2hi QN qSrc0hi
-qSrc3lo QN qSrc0lo
-qSrc3hi QN qSrc0hi
-qSrc4lo QN qSrc0lo
-qSrc4hi QN qSrc0hi
-qSrc5lo QN qSrc1lo
-qSrc5hi QN qSrc1hi
-qSrc6lo QN qSrc1lo
-qSrc6hi QN qSrc1hi
-qSrc7lo QN qSrc0lo
-qSrc7hi QN qSrc0hi
-
-qRes17lo QN qScale0lo
-qRes17hi QN qScale0hi
-qRes26lo QN qScale0lo
-qRes26hi QN qScale0hi
-qRes53lo QN qScale0lo
-qRes53hi QN qScale0hi
-
- ADD pTemp, pScale, #4*8*7 ;// Address of pScale[7]
-
- ;// Row 0
- VLD1 {qScale0lo, qScale0hi}, [pScale]!
- VSHLL qSrc0lo, dXj0lo, #(12-1)
- VSHLL qSrc0hi, dXj0hi, #(12-1)
- VLD1 {qScale1lo, qScale1hi}, [pScale]!
- VQRDMULH qSrc0lo, qScale0lo, qSrc0lo
- VQRDMULH qSrc0hi, qScale0hi, qSrc0hi
- VLD1 {qScale7lo, qScale7hi}, [pTemp]!
- VSHLL qSrc1lo, dXj1lo, #(12-1)
- VSHLL qSrc1hi, dXj1hi, #(12-1)
- VMOVN dXi0lo, qSrc0lo ;// Output i0
- VMOVN dXi0hi, qSrc0hi
- VSHLL qSrc7lo, dXj7lo, #(12-1)
- VSHLL qSrc7hi, dXj7hi, #(12-1)
- SUB pTemp, pTemp, #((16*2)+(4*8*1))
- VQRDMULH qSrc1lo, qScale1lo, qSrc1lo
- VQRDMULH qSrc1hi, qScale1hi, qSrc1hi
- VQRDMULH qSrc7lo, qScale7lo, qSrc7lo
- VQRDMULH qSrc7hi, qScale7hi, qSrc7hi
- VLD1 {qScale2lo, qScale2hi}, [pScale]!
-
- ;// Row 1 & 7
- VHADD qRes17lo, qSrc1lo, qSrc7lo ;// (j1+j7)/2
- VHADD qRes17hi, qSrc1hi, qSrc7hi ;// (j1+j7)/2
- VMOVN dXi5lo, qRes17lo ;// Output i5
- VMOVN dXi5hi, qRes17hi
- VSUB qRes17lo, qSrc1lo, qSrc7lo ;// j1-j7
- VSUB qRes17hi, qSrc1hi, qSrc7hi ;// j1-j7
- VMOVN dXi6lo, qRes17lo ;// Output i6
- VMOVN dXi6hi, qRes17hi
- VSHLL qSrc2lo, dXj2lo, #(12-1)
- VSHLL qSrc2hi, dXj2hi, #(12-1)
- VLD1 {qScale6lo, qScale6hi}, [pTemp]!
- VSHLL qSrc6lo, dXj6lo, #(12-1)
- VSHLL qSrc6hi, dXj6hi, #(12-1)
- SUB pTemp, pTemp, #((16*2)+(4*8*1))
- VQRDMULH qSrc2lo, qScale2lo, qSrc2lo
- VQRDMULH qSrc2hi, qScale2hi, qSrc2hi
- VQRDMULH qSrc6lo, qScale6lo, qSrc6lo
- VQRDMULH qSrc6hi, qScale6hi, qSrc6hi
- VLD1 {qScale3lo, qScale3hi}, [pScale]!
-
- ;// Row 2 & 6
- VHADD qRes26lo, qSrc2lo, qSrc6lo ;// (j2+j6)/2
- VHADD qRes26hi, qSrc2hi, qSrc6hi ;// (j2+j6)/2
- VMOVN dXi3lo, qRes26lo ;// Output i3
- VMOVN dXi3hi, qRes26hi
- VSUB qRes26lo, qSrc2lo, qSrc6lo ;// j2-j6
- VSUB qRes26hi, qSrc2hi, qSrc6hi ;// j2-j6
- VMOVN dXi2lo, qRes26lo ;// Output i2
- VMOVN dXi2hi, qRes26hi
- VSHLL qSrc3lo, dXj3lo, #(12-1)
- VSHLL qSrc3hi, dXj3hi, #(12-1)
- VLD1 {qScale5lo, qScale5hi}, [pTemp]!
- VSHLL qSrc5lo, dXj5lo, #(12-1)
- VSHLL qSrc5hi, dXj5hi, #(12-1)
- VQRDMULH qSrc3lo, qScale3lo, qSrc3lo
- VQRDMULH qSrc3hi, qScale3hi, qSrc3hi
- VQRDMULH qSrc5lo, qScale5lo, qSrc5lo
- VQRDMULH qSrc5hi, qScale5hi, qSrc5hi
-
- ;// Row 3 & 5
- VHADD qRes53lo, qSrc5lo, qSrc3lo ;// (j5+j3)/2
- VHADD qRes53hi, qSrc5hi, qSrc3hi ;// (j5+j3)/2
- SUB pSrc, pSrc, #16*2*2
- VMOVN dXi7lo, qRes53lo ;// Output i7
- VMOVN dXi7hi, qRes53hi
- VSUB qRes53lo, qSrc5lo, qSrc3lo ;// j5-j3
- VSUB qRes53hi, qSrc5hi, qSrc3hi ;// j5-j3
- VLD1 qXj4, [pSrc @64]
- VMOVN dXi4lo, qRes53lo ;// Output i4
- VMOVN dXi4hi, qRes53hi
- VSHLL qSrc4lo, dXj4lo, #(12-1)
- VSHLL qSrc4hi, dXj4hi, #(12-1)
- VLD1 {qScale4lo, qScale4hi}, [pScale]
- LDR pSrc, =armCOMM_IDCTCoef ;// Address of DCT inverse AAN constants
- VQRDMULH qSrc4lo, qScale4lo, qSrc4lo
- VQRDMULH qSrc4hi, qScale4hi, qSrc4hi
- VLDR dCoefs, [pSrc] ;// Load DCT inverse AAN constants
- ;// Row 4
- VMOVN dXi1lo, qSrc4lo ;// Output i1
- VMOVN dXi1hi, qSrc4hi
-
- MEND
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_MaskTable.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_MaskTable.h
deleted file mode 100755
index 51118fd..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_MaskTable.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/**
- *
- * File Name: armCOMM_MaskTable.h
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Mask Table to mask the end of array
- */
-
-
-
-#ifndef _ARMCOMM_MASKTABLE_H_
-#define _ARMCOMM_MASKTABLE_H_
-
-#define MaskTableSize 72
-
-/* Mask table */
-
-extern const OMX_U16 armCOMM_qMaskTable16[MaskTableSize];
-extern const OMX_U8 armCOMM_qMaskTable8[MaskTableSize];
-
-#endif
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_Version.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_Version.h
deleted file mode 100755
index 41b3e1e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_Version.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Guard the header against multiple inclusion. */
-#ifndef __ARM_COMM_VERSION_H__
-#define __ARM_COMM_VERSION_H__
-
-
-/* The following line should be in omxtypes.h but hasn't been approved by OpenMAX yet */
-#define OMX_VERSION 102
-
-/* We need to define these macros in order to convert a #define number into a #define string. */
-#define ARM_QUOTE(a) #a
-#define ARM_INDIRECT(A) ARM_QUOTE(A)
-
-/* Convert the OMX_VERSION number into a string that can be used, for example, to print it out. */
-#define ARM_VERSION_STRING ARM_INDIRECT(OMX_VERSION)
-
-
-/* Define this in order to turn on ARM version/release/build strings in each domain */
-#define ARM_INCLUDE_VERSION_DESCRIPTIONS
-
-#ifdef ARM_INCLUDE_VERSION_DESCRIPTIONS
- extern const char * const omxAC_VersionDescription;
- extern const char * const omxIC_VersionDescription;
- extern const char * const omxIP_VersionDescription;
- extern const char * const omxSP_VersionDescription;
- extern const char * const omxVC_VersionDescription;
-#endif /* ARM_INCLUDE_VERSION_DESCRIPTIONS */
-
-
-/* The following entries should be automatically updated by the release script */
-/* They are used in the ARM version strings defined for each domain. */
-
-/* The release tag associated with this release of the library. - used for source and object releases */
-#define OMX_ARM_RELEASE_TAG "r1p0-00bet0"
-
-/* The ARM architecture used to build any objects or executables in this release. */
-#define OMX_ARM_BUILD_ARCHITECTURE "ARM Architecture V7 with NEON"
-
-/* The ARM Toolchain used to build any objects or executables in this release. */
-#define OMX_ARM_BUILD_TOOLCHAIN "ARM RVCT 3.1"
-
-
-#endif /* __ARM_COMM_VERSION_H__ */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_s.h
deleted file mode 100755
index 0956bd1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armCOMM_s.h
+++ /dev/null
@@ -1,1157 +0,0 @@
-;//
-;//
-;// File Name: armCOMM_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// ARM optimized OpenMAX common header file
-;//
-
-;// Protect against multiple inclusion
- IF :LNOT::DEF:ARMCOMM_S_H
- GBLL ARMCOMM_S_H
-
- REQUIRE8 ;// Requires 8-byte stack alignment
- PRESERVE8 ;// Preserves 8-byte stack alignment
-
- GBLL ARM_ERRORCHECK
-ARM_ERRORCHECK SETL {FALSE}
-
-;// Globals
-
- GBLS _RRegList ;// R saved register list
- GBLS _DRegList ;// D saved register list
- GBLS _Variant ;// Selected processor variant
- GBLS _CPU ;// CPU name
- GBLS _Struct ;// Structure name
-
- GBLL _InFunc ;// Inside function assembly flag
- GBLL _SwLong ;// Long switch flag
-
- GBLA _RBytes ;// Number of register bytes on stack
- GBLA _SBytes ;// Number of scratch bytes on stack
- GBLA _ABytes ;// Stack offset of next argument
- GBLA _Workspace ;// Stack offset of scratch workspace
- GBLA _F ;// Function number
- GBLA _StOff ;// Struct offset
- GBLA _SwNum ;// Switch number
- GBLS _32 ;// Suffix for 32 byte alignmnet
- GBLS _16 ;// Suffix for 16 byte alignmnet
-
-_InFunc SETL {FALSE}
-_SBytes SETA 0
-_F SETA 0
-_SwNum SETA 0
-_32 SETS "ALIGN32"
-_16 SETS "ALIGN16"
-
-;/////////////////////////////////////////////////////////
-;// Override the tools settings of the CPU if the #define
-;// USECPU is set, otherwise use the CPU defined by the
-;// assembler settings.
-;/////////////////////////////////////////////////////////
-
- IF :DEF: OVERRIDECPU
-_CPU SETS OVERRIDECPU
- ELSE
-_CPU SETS {CPU}
- ENDIF
-
-
-
-;/////////////////////////////////////////////////////////
-;// Work out which code to build
-;/////////////////////////////////////////////////////////
-
- IF :DEF:ARM1136JS:LOR::DEF:CortexA8:LOR::DEF:ARM_GENERIC
- INFO 1,"Please switch to using M_VARIANTS"
- ENDIF
-
- ;// Define and reset all officially recongnised variants
- MACRO
- _M_DEF_VARIANTS
- _M_DEF_VARIANT ARM926EJS
- _M_DEF_VARIANT ARM1136JS
- _M_DEF_VARIANT ARM1136JS_U
- _M_DEF_VARIANT CortexA8
- _M_DEF_VARIANT ARM7TDMI
- MEND
-
- MACRO
- _M_DEF_VARIANT $var
- GBLL $var
- GBLL _ok$var
-$var SETL {FALSE}
- MEND
-
-
- ;// Variant declaration
- ;//
- ;// Define a list of code variants supported by this
- ;// source file. This macro then chooses the most
- ;// appropriate variant to build for the currently configured
- ;// core.
- ;//
- MACRO
- M_VARIANTS $v0,$v1,$v2,$v3,$v4,$v5,$v6,$v7
- ;// Set to TRUE variants that are supported
- _M_DEF_VARIANTS
- _M_VARIANT $v0
- _M_VARIANT $v1
- _M_VARIANT $v2
- _M_VARIANT $v3
- _M_VARIANT $v4
- _M_VARIANT $v5
- _M_VARIANT $v6
- _M_VARIANT $v7
-
- ;// Look for first available variant to match a CPU
- ;// _M_TRY cpu, variant fall back list
-_Variant SETS ""
- _M_TRY ARM926EJ-S, ARM926EJS
- _M_TRY ARM1176JZ-S, ARM1136JS
- _M_TRY ARM1176JZF-S, ARM1136JS
- _M_TRY ARM1156T2-S, ARM1136JS
- _M_TRY ARM1156T2F-S, ARM1136JS
- _M_TRY ARM1136J-S, ARM1136JS
- _M_TRY ARM1136JF-S, ARM1136JS
- _M_TRY MPCore, ARM1136JS
- _M_TRY falcon-vfp, ARM1136JS
- _M_TRY falcon-full-neon, CortexA8
- _M_TRY Cortex-A8NoNeon, ARM1136JS
- _M_TRY Cortex-A8, CortexA8, ARM1136JS
- _M_TRY Cortex-R4, ARM1136JS
- _M_TRY ARM7TDMI
-
- ;// Select the correct variant
- _M_DEF_VARIANTS
- IF _Variant=""
- INFO 1, "No match found for CPU '$_CPU'"
- ELSE
-$_Variant SETL {TRUE}
- ENDIF
- MEND
-
- ;// Register a variant as available
- MACRO
- _M_VARIANT $var
- IF "$var"=""
- MEXIT
- ENDIF
- IF :LNOT::DEF:_ok$var
- INFO 1, "Unrecognized variant '$var'"
- ENDIF
-$var SETL {TRUE}
- MEND
-
- ;// For a given CPU, see if any of the variants supporting
- ;// this CPU are available. The first available variant is
- ;// chosen
- MACRO
- _M_TRY $cpu, $v0,$v1,$v2,$v3,$v4,$v5,$v6,$v7
- IF "$cpu"<>_CPU
- MEXIT
- ENDIF
- _M_TRY1 $v0
- _M_TRY1 $v1
- _M_TRY1 $v2
- _M_TRY1 $v3
- _M_TRY1 $v4
- _M_TRY1 $v5
- _M_TRY1 $v6
- _M_TRY1 $v7
- ;// Check a match was found
- IF _Variant=""
- INFO 1, "No variant match found for CPU '$_CPU'"
- ENDIF
- MEND
-
- MACRO
- _M_TRY1 $var
- IF "$var"=""
- MEXIT
- ENDIF
- IF (_Variant=""):LAND:$var
-_Variant SETS "$var"
- ENDIF
- MEND
-
-;////////////////////////////////////////////////////////
-;// Structure definition
-;////////////////////////////////////////////////////////
-
- ;// Declare a structure of given name
- MACRO
- M_STRUCT $sname
-_Struct SETS "$sname"
-_StOff SETA 0
- MEND
-
- ;// Declare a structure field
- ;// The field is called $sname_$fname
- ;// $size = the size of each entry, must be power of 2
- ;// $number = (if provided) the number of entries for an array
- MACRO
- M_FIELD $fname, $size, $number
- IF (_StOff:AND:($size-1))!=0
-_StOff SETA _StOff + ($size - (_StOff:AND:($size-1)))
- ENDIF
-$_Struct._$fname EQU _StOff
- IF "$number"<>""
-_StOff SETA _StOff + $size*$number
- ELSE
-_StOff SETA _StOff + $size
- ENDIF
- MEND
-
-
- MACRO
- M_ENDSTRUCT
-sizeof_$_Struct EQU _StOff
-_Struct SETS ""
- MEND
-
-;//////////////////////////////////////////////////////////
-;// Switch and table macros
-;//////////////////////////////////////////////////////////
-
- ;// Start a relative switch table with register to switch on
- ;//
- ;// $v = the register to switch on
- ;// $s = if specified must be "L" to indicate long
- ;// this allows a greater range to the case code
- MACRO
- M_SWITCH $v, $s
- ASSERT "$s"="":LOR:"$s"="L"
-_SwLong SETL {FALSE}
- IF "$s"="L"
-_SwLong SETL {TRUE}
- ENDIF
-_SwNum SETA _SwNum+1
- IF {CONFIG}=16
- ;// Thumb
- IF _SwLong
- TBH [pc, $v, LSL#1]
- ELSE
- TBB [pc, $v]
- ENDIF
-_Switch$_SwNum
- ELSE
- ;// ARM
- ADD pc, pc, $v, LSL #2
- NOP
- ENDIF
- MEND
-
- ;// Add a case to the switch statement
- MACRO
- M_CASE $label
- IF {CONFIG}=16
- ;// Thumb
- IF _SwLong
- DCW ($label - _Switch$_SwNum)/2
- ELSE
- DCB ($label - _Switch$_SwNum)/2
- ENDIF
- ELSE
- ;// ARM
- B $label
- ENDIF
- MEND
-
- ;// End of switch statement
- MACRO
- M_ENDSWITCH
- ALIGN 2
- MEND
-
-
-;////////////////////////////////////////////////////////
-;// Data area allocation
-;////////////////////////////////////////////////////////
-
- ;// Constant table allocator macro
- ;//
- ;// Creates a new section for each constant table
- ;// $name is symbol through which the table can be accessed.
- ;// $align is the optional alignment of the table, log2 of
- ;// the byte alignment - $align=4 is 16 byte aligned
- MACRO
- M_TABLE $name, $align
- ASSERT :LNOT:_InFunc
- IF "$align"=""
- AREA |.constdata|, READONLY, DATA
- ELSE
- ;// AREAs inherit the alignment of the first declaration.
- ;// Therefore for each alignment size we must have an area
- ;// of a different name.
- AREA constdata_a$align, READONLY, DATA, ALIGN=$align
-
- ;// We also force alignment incase we are tagging onto
- ;// an already started area.
- ALIGN (1<<$align)
- ENDIF
-$name
- MEND
-
-;/////////////////////////////////////////////////////
-;// Macros to allocate space on the stack
-;//
-;// These all assume that the stack is 8-byte aligned
-;// at entry to the function, which means that the
-;// 32-byte alignment macro needs to work in a
-;// bit more of a special way...
-;/////////////////////////////////////////////////////
-
-
-
-
- ;// Allocate 1-byte aligned area of name
- ;// $name size $size bytes.
- MACRO
- M_ALLOC1 $name, $size
- ASSERT :LNOT:_InFunc
-$name$_F EQU _SBytes
-_SBytes SETA _SBytes + ($size)
- MEND
-
- ;// Allocate 2-byte aligned area of name
- ;// $name size $size bytes.
- MACRO
- M_ALLOC2 $name, $size
- ASSERT :LNOT:_InFunc
- IF (_SBytes:AND:1)!=0
-_SBytes SETA _SBytes + (2 - (_SBytes:AND:1))
- ENDIF
-$name$_F EQU _SBytes
-_SBytes SETA _SBytes + ($size)
- MEND
-
- ;// Allocate 4-byte aligned area of name
- ;// $name size $size bytes.
- MACRO
- M_ALLOC4 $name, $size
- ASSERT :LNOT:_InFunc
- IF (_SBytes:AND:3)!=0
-_SBytes SETA _SBytes + (4 - (_SBytes:AND:3))
- ENDIF
-$name$_F EQU _SBytes
-_SBytes SETA _SBytes + ($size)
- MEND
-
- ;// Allocate 8-byte aligned area of name
- ;// $name size $size bytes.
- MACRO
- M_ALLOC8 $name, $size
- ASSERT :LNOT:_InFunc
- IF (_SBytes:AND:7)!=0
-_SBytes SETA _SBytes + (8 - (_SBytes:AND:7))
- ENDIF
-$name$_F EQU _SBytes
-_SBytes SETA _SBytes + ($size)
- MEND
-
-
- ;// Allocate 8-byte aligned area of name
- ;// $name size ($size+16) bytes.
- ;// The extra 16 bytes are later used to align the pointer to 16 bytes
-
- MACRO
- M_ALLOC16 $name, $size
- ASSERT :LNOT:_InFunc
- IF (_SBytes:AND:7)!=0
-_SBytes SETA _SBytes + (8 - (_SBytes:AND:7))
- ENDIF
-$name$_F$_16 EQU (_SBytes + 8)
-_SBytes SETA _SBytes + ($size) + 8
- MEND
-
- ;// Allocate 8-byte aligned area of name
- ;// $name size ($size+32) bytes.
- ;// The extra 32 bytes are later used to align the pointer to 32 bytes
-
- MACRO
- M_ALLOC32 $name, $size
- ASSERT :LNOT:_InFunc
- IF (_SBytes:AND:7)!=0
-_SBytes SETA _SBytes + (8 - (_SBytes:AND:7))
- ENDIF
-$name$_F$_32 EQU (_SBytes + 24)
-_SBytes SETA _SBytes + ($size) + 24
- MEND
-
-
-
-
- ;// Argument Declaration Macro
- ;//
- ;// Allocate an argument name $name
- ;// size $size bytes
- MACRO
- M_ARG $name, $size
- ASSERT _InFunc
-$name$_F EQU _ABytes
-_ABytes SETA _ABytes + ($size)
- MEND
-
-;///////////////////////////////////////////////
-;// Macros to access stacked variables
-;///////////////////////////////////////////////
-
- ;// Macro to perform a data processing operation
- ;// with a constant second operand
- MACRO
- _M_OPC $op,$rd,$rn,$const
- LCLA _sh
- LCLA _cst
-_sh SETA 0
-_cst SETA $const
- IF _cst=0
- $op $rd, $rn, #_cst
- MEXIT
- ENDIF
- WHILE (_cst:AND:3)=0
-_cst SETA _cst>>2
-_sh SETA _sh+2
- WEND
- $op $rd, $rn, #(_cst:AND:0x000000FF)<<_sh
- IF _cst>=256
- $op $rd, $rd, #(_cst:AND:0xFFFFFF00)<<_sh
- ENDIF
- MEND
-
- ;// Macro to perform a data access operation
- ;// Such as LDR or STR
- ;// The addressing mode is modified such that
- ;// 1. If no address is given then the name is taken
- ;// as a stack offset
- ;// 2. If the addressing mode is not available for the
- ;// state being assembled for (eg Thumb) then a suitable
- ;// addressing mode is substituted.
- ;//
- ;// On Entry:
- ;// $i = Instruction to perform (eg "LDRB")
- ;// $a = Required byte alignment
- ;// $r = Register(s) to transfer (eg "r1")
- ;// $a0,$a1,$a2. Addressing mode and condition. One of:
- ;// label {,cc}
- ;// [base] {,,,cc}
- ;// [base, offset]{!} {,,cc}
- ;// [base, offset, shift]{!} {,cc}
- ;// [base], offset {,,cc}
- ;// [base], offset, shift {,cc}
- MACRO
- _M_DATA $i,$a,$r,$a0,$a1,$a2,$a3
- IF "$a0":LEFT:1="["
- IF "$a1"=""
- $i$a3 $r, $a0
- ELSE
- IF "$a0":RIGHT:1="]"
- IF "$a2"=""
- _M_POSTIND $i$a3, "$r", $a0, $a1
- ELSE
- _M_POSTIND $i$a3, "$r", $a0, "$a1,$a2"
- ENDIF
- ELSE
- IF "$a2"=""
- _M_PREIND $i$a3, "$r", $a0, $a1
- ELSE
- _M_PREIND $i$a3, "$r", $a0, "$a1,$a2"
- ENDIF
- ENDIF
- ENDIF
- ELSE
- LCLA _Offset
-_Offset SETA _Workspace + $a0$_F
- ASSERT (_Offset:AND:($a-1))=0
- $i$a1 $r, [sp, #_Offset]
- ENDIF
- MEND
-
- ;// Handle post indexed load/stores
- ;// op reg, [base], offset
- MACRO
- _M_POSTIND $i,$r,$a0,$a1
- LCLS _base
- LCLS _offset
- IF {CONFIG}=16 ;// Thumb
-_base SETS ("$a0":LEFT:(:LEN:"$a0"-1)):RIGHT:(:LEN:"$a0"-2) ;// remove []
-_offset SETS "$a1"
- IF _offset:LEFT:1="+"
-_offset SETS _offset:RIGHT:(:LEN:_offset-1)
- ENDIF
- $i $r, $a0
- IF _offset:LEFT:1="-"
-_offset SETS _offset:RIGHT:(:LEN:_offset-1)
- SUB $_base, $_base, $_offset
- ELSE
- ADD $_base, $_base, $_offset
- ENDIF
- ELSE ;// ARM
- $i $r, $a0, $a1
- ENDIF
- MEND
-
- ;// Handle pre indexed load/store
- ;// op reg, [base, offset]{!}
- MACRO
- _M_PREIND $i,$r,$a0,$a1
- LCLS _base
- LCLS _offset
- IF ({CONFIG}=16):LAND:(("$a1":RIGHT:2)="]!")
-_base SETS "$a0":RIGHT:(:LEN:("$a0")-1)
-_offset SETS "$a1":LEFT:(:LEN:("$a1")-2)
- $i $r, [$_base, $_offset]
- ADD $_base, $_base, $_offset
- ELSE
- $i $r, $a0, $a1
- ENDIF
- MEND
-
- ;// Load unsigned byte from stack
- MACRO
- M_LDRB $r,$a0,$a1,$a2,$a3
- _M_DATA "LDRB",1,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Load signed byte from stack
- MACRO
- M_LDRSB $r,$a0,$a1,$a2,$a3
- _M_DATA "LDRSB",1,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Store byte to stack
- MACRO
- M_STRB $r,$a0,$a1,$a2,$a3
- _M_DATA "STRB",1,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Load unsigned half word from stack
- MACRO
- M_LDRH $r,$a0,$a1,$a2,$a3
- _M_DATA "LDRH",2,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Load signed half word from stack
- MACRO
- M_LDRSH $r,$a0,$a1,$a2,$a3
- _M_DATA "LDRSH",2,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Store half word to stack
- MACRO
- M_STRH $r,$a0,$a1,$a2,$a3
- _M_DATA "STRH",2,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Load word from stack
- MACRO
- M_LDR $r,$a0,$a1,$a2,$a3
- _M_DATA "LDR",4,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Store word to stack
- MACRO
- M_STR $r,$a0,$a1,$a2,$a3
- _M_DATA "STR",4,$r,$a0,$a1,$a2,$a3
- MEND
-
- ;// Load double word from stack
- MACRO
- M_LDRD $r0,$r1,$a0,$a1,$a2,$a3
- _M_DATA "LDRD",8,"$r0,$r1",$a0,$a1,$a2,$a3
- MEND
-
- ;// Store double word to stack
- MACRO
- M_STRD $r0,$r1,$a0,$a1,$a2,$a3
- _M_DATA "STRD",8,"$r0,$r1",$a0,$a1,$a2,$a3
- MEND
-
- ;// Get absolute address of stack allocated location
- MACRO
- M_ADR $a, $b, $cc
- _M_OPC ADD$cc, $a, sp, (_Workspace + $b$_F)
- MEND
-
- ;// Get absolute address of stack allocated location and align the address to 16 bytes
- MACRO
- M_ADR16 $a, $b, $cc
- _M_OPC ADD$cc, $a, sp, (_Workspace + $b$_F$_16)
-
- ;// Now align $a to 16 bytes
- BIC$cc $a,$a,#0x0F
- MEND
-
- ;// Get absolute address of stack allocated location and align the address to 32 bytes
- MACRO
- M_ADR32 $a, $b, $cc
- _M_OPC ADD$cc, $a, sp, (_Workspace + $b$_F$_32)
-
- ;// Now align $a to 32 bytes
- BIC$cc $a,$a,#0x1F
- MEND
-
-;//////////////////////////////////////////////////////////
-;// Function header and footer macros
-;//////////////////////////////////////////////////////////
-
- ;// Function Header Macro
- ;// Generates the function prologue
- ;// Note that functions should all be "stack-moves-once"
- ;// The FNSTART and FNEND macros should be the only places
- ;// where the stack moves.
- ;//
- ;// $name = function name
- ;// $rreg = "" don't stack any registers
- ;// "lr" stack "lr" only
- ;// "rN" stack registers "r4-rN,lr"
- ;// $dreg = "" don't stack any D registers
- ;// "dN" stack registers "d8-dN"
- ;//
- ;// Note: ARM Archicture procedure call standard AAPCS
- ;// states that r4-r11, sp, d8-d15 must be preserved by
- ;// a compliant function.
- MACRO
- M_START $name, $rreg, $dreg
- ASSERT :LNOT:_InFunc
- ASSERT "$name"!=""
-_InFunc SETL {TRUE}
-_RBytes SETA 0
-_Workspace SETA 0
-
- ;// Create an area for the function
- AREA |.text|, CODE
- EXPORT $name
-$name FUNCTION
-
- ;// Save R registers
- _M_GETRREGLIST $rreg
- IF _RRegList<>""
- STMFD sp!, {$_RRegList, lr}
- ENDIF
-
- ;// Save D registers
- _M_GETDREGLIST $dreg
- IF _DRegList<>""
- VSTMFD sp!, {$_DRegList}
- ENDIF
-
-
- ;// Ensure size claimed on stack is 8-byte aligned
- IF ((_SBytes:AND:7)!=0)
-_SBytes SETA _SBytes + (8 - (_SBytes:AND:7))
- ENDIF
-
- IF (_SBytes!=0)
- _M_OPC SUB, sp, sp, _SBytes
- ENDIF
-
-
-_ABytes SETA _SBytes + _RBytes - _Workspace
-
-
- ;// Print function name if debug enabled
- M_PRINTF "$name\n",
- MEND
-
- ;// Work out a list of R saved registers
- MACRO
- _M_GETRREGLIST $rreg
- IF "$rreg"=""
-_RRegList SETS ""
- MEXIT
- ENDIF
- IF "$rreg"="lr":LOR:"$rreg"="r4"
-_RRegList SETS "r4"
-_RBytes SETA _RBytes+8
- MEXIT
- ENDIF
- IF "$rreg"="r5":LOR:"$rreg"="r6"
-_RRegList SETS "r4-r6"
-_RBytes SETA _RBytes+16
- MEXIT
- ENDIF
- IF "$rreg"="r7":LOR:"$rreg"="r8"
-_RRegList SETS "r4-r8"
-_RBytes SETA _RBytes+24
- MEXIT
- ENDIF
- IF "$rreg"="r9":LOR:"$rreg"="r10"
-_RRegList SETS "r4-r10"
-_RBytes SETA _RBytes+32
- MEXIT
- ENDIF
- IF "$rreg"="r11":LOR:"$rreg"="r12"
-_RRegList SETS "r4-r12"
-_RBytes SETA _RBytes+40
- MEXIT
- ENDIF
- INFO 1, "Unrecognized saved r register limit '$rreg'"
- MEND
-
- ;// Work out a list of D saved registers
- MACRO
- _M_GETDREGLIST $dreg
- IF "$dreg"=""
-_DRegList SETS ""
- MEXIT
- ENDIF
- IF "$dreg"="d8"
-_DRegList SETS "d8"
-_RBytes SETA _RBytes+8
- MEXIT
- ENDIF
- IF "$dreg"="d9"
-_DRegList SETS "d8-d9"
-_RBytes SETA _RBytes+16
- MEXIT
- ENDIF
- IF "$dreg"="d10"
-_DRegList SETS "d8-d10"
-_RBytes SETA _RBytes+24
- MEXIT
- ENDIF
- IF "$dreg"="d11"
-_DRegList SETS "d8-d11"
-_RBytes SETA _RBytes+32
- MEXIT
- ENDIF
- IF "$dreg"="d12"
-_DRegList SETS "d8-d12"
-_RBytes SETA _RBytes+40
- MEXIT
- ENDIF
- IF "$dreg"="d13"
-_DRegList SETS "d8-d13"
-_RBytes SETA _RBytes+48
- MEXIT
- ENDIF
- IF "$dreg"="d14"
-_DRegList SETS "d8-d14"
-_RBytes SETA _RBytes+56
- MEXIT
- ENDIF
- IF "$dreg"="d15"
-_DRegList SETS "d8-d15"
-_RBytes SETA _RBytes+64
- MEXIT
- ENDIF
- INFO 1, "Unrecognized saved d register limit '$dreg'"
- MEND
-
- ;// Produce function return instructions
- MACRO
- _M_RET $cc
- IF _DRegList<>""
- VPOP$cc {$_DRegList}
- ENDIF
- IF _RRegList=""
- BX$cc lr
- ELSE
- LDM$cc.FD sp!, {$_RRegList, pc}
- ENDIF
- MEND
-
- ;// Early Function Exit Macro
- ;// $cc = condition to exit with
- ;// (Example: M_EXIT EQ)
- MACRO
- M_EXIT $cc
- ASSERT _InFunc
- IF _SBytes!=0
- ;// Restore stack frame and exit
- B$cc _End$_F
- ELSE
- ;// Can return directly
- _M_RET $cc
- ENDIF
- MEND
-
- ;// Function Footer Macro
- ;// Generates the function epilogue
- MACRO
- M_END
- ASSERT _InFunc
-_InFunc SETL {FALSE}
-_End$_F
-
- ;// Restore the stack pointer to its original value on function entry
- IF _SBytes!=0
- _M_OPC ADD, sp, sp, _SBytes
- ENDIF
- _M_RET
- ENDFUNC
-
- ;// Reset the global stack tracking variables back to their
- ;// initial values, and increment the function count
-_SBytes SETA 0
-_F SETA _F+1
- MEND
-
-
-;//==========================================================================
-;// Debug Macros
-;//==========================================================================
-
- GBLL DEBUG_ON
-DEBUG_ON SETL {FALSE}
- GBLL DEBUG_STALLS_ON
-DEBUG_STALLS_ON SETL {FALSE}
-
- ;//==========================================================================
- ;// Debug call to printf
- ;// M_PRINTF $format, $val0, $val1, $val2
- ;//
- ;// Examples:
- ;// M_PRINTF "x=%08x\n", r0
- ;//
- ;// This macro preserves the value of all registers including the
- ;// flags.
- ;//==========================================================================
-
- MACRO
- M_PRINTF $format, $val0, $val1, $val2
- IF DEBUG_ON
-
- IMPORT printf
- LCLA nArgs
-nArgs SETA 0
-
- ;// save registers so we don't corrupt them
- STMFD sp!, {r0-r12, lr}
-
- ;// Drop stack to give us some workspace
- SUB sp, sp, #16
-
- ;// Save registers we need to print to the stack
- IF "$val2" <> ""
- ASSERT "$val1" <> ""
- STR $val2, [sp, #8]
-nArgs SETA nArgs+1
- ENDIF
- IF "$val1" <> ""
- ASSERT "$val0" <> ""
- STR $val1, [sp, #4]
-nArgs SETA nArgs+1
- ENDIF
- IF "$val0"<>""
- STR $val0, [sp]
-nArgs SETA nArgs+1
- ENDIF
-
- ;// Now we are safe to corrupt registers
- ADR r0, %FT00
- IF nArgs=1
- LDR r1, [sp]
- ENDIF
- IF nArgs=2
- LDMIA sp, {r1,r2}
- ENDIF
- IF nArgs=3
- LDMIA sp, {r1,r2,r3}
- ENDIF
-
- ;// print the values
- MRS r4, cpsr ;// preserve flags
- BL printf
- MSR cpsr_f, r4 ;// restore flags
- B %FT01
-00 ;// string to print
- DCB "$format", 0
- ALIGN
-01 ;// Finished
- ADD sp, sp, #16
- ;// Restore registers
- LDMFD sp!, {r0-r12,lr}
-
- ENDIF ;// DEBUG_ON
- MEND
-
-
- ;// Stall Simulation Macro
- ;// Inserts a given number of NOPs for the currently
- ;// defined platform
- MACRO
- M_STALL $plat1stall, $plat2stall, $plat3stall, $plat4stall, $plat5stall, $plat6stall
- IF DEBUG_STALLS_ON
- _M_STALL_SUB $plat1stall
- _M_STALL_SUB $plat2stall
- _M_STALL_SUB $plat3stall
- _M_STALL_SUB $plat4stall
- _M_STALL_SUB $plat5stall
- _M_STALL_SUB $plat6stall
- ENDIF
- MEND
-
- MACRO
- _M_STALL_SUB $platstall
- IF "$platstall"!=""
- LCLA _pllen
- LCLS _pl
- LCLL _pllog
-_pllen SETA :LEN:"$platstall"
-_pl SETS "$platstall":LEFT:(_pllen - 2)
- IF :DEF:$_pl
- IF $_pl
- LCLS _st
- LCLA _stnum
-_st SETS "$platstall":RIGHT:1
-_stnum SETA $_st
- WHILE _stnum>0
- MOV sp, sp
-_stnum SETA _stnum - 1
- WEND
- ENDIF
- ENDIF
- ENDIF
- MEND
-
-
-
-;//==========================================================================
-;// Endian Invarience Macros
-;//
-;// The idea behind these macros is that if an array is
-;// loaded as words then the SMUL00 macro will multiply
-;// array elements 0 regardless of the endianess of the
-;// system. For little endian SMUL00=SMULBB, for big
-;// endian SMUL00=SMULTT and similarly for other packed operations.
-;//
-;//==========================================================================
-
- MACRO
- LIBI4 $comli, $combi, $a, $b, $c, $d, $cc
- IF {ENDIAN}="big"
- $combi.$cc $a, $b, $c, $d
- ELSE
- $comli.$cc $a, $b, $c, $d
- ENDIF
- MEND
-
- MACRO
- LIBI3 $comli, $combi, $a, $b, $c, $cc
- IF {ENDIAN}="big"
- $combi.$cc $a, $b, $c
- ELSE
- $comli.$cc $a, $b, $c
- ENDIF
- MEND
-
- ;// SMLAxy macros
-
- MACRO
- SMLA00 $a, $b, $c, $d, $cc
- LIBI4 SMLABB, SMLATT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLA01 $a, $b, $c, $d, $cc
- LIBI4 SMLABT, SMLATB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLA0B $a, $b, $c, $d, $cc
- LIBI4 SMLABB, SMLATB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLA0T $a, $b, $c, $d, $cc
- LIBI4 SMLABT, SMLATT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLA10 $a, $b, $c, $d, $cc
- LIBI4 SMLATB, SMLABT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLA11 $a, $b, $c, $d, $cc
- LIBI4 SMLATT, SMLABB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLA1B $a, $b, $c, $d, $cc
- LIBI4 SMLATB, SMLABB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLA1T $a, $b, $c, $d, $cc
- LIBI4 SMLATT, SMLABT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAB0 $a, $b, $c, $d, $cc
- LIBI4 SMLABB, SMLABT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAB1 $a, $b, $c, $d, $cc
- LIBI4 SMLABT, SMLABB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAT0 $a, $b, $c, $d, $cc
- LIBI4 SMLATB, SMLATT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAT1 $a, $b, $c, $d, $cc
- LIBI4 SMLATT, SMLATB, $a, $b, $c, $d, $cc
- MEND
-
- ;// SMULxy macros
-
- MACRO
- SMUL00 $a, $b, $c, $cc
- LIBI3 SMULBB, SMULTT, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMUL01 $a, $b, $c, $cc
- LIBI3 SMULBT, SMULTB, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMUL0B $a, $b, $c, $cc
- LIBI3 SMULBB, SMULTB, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMUL0T $a, $b, $c, $cc
- LIBI3 SMULBT, SMULTT, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMUL10 $a, $b, $c, $cc
- LIBI3 SMULTB, SMULBT, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMUL11 $a, $b, $c, $cc
- LIBI3 SMULTT, SMULBB, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMUL1B $a, $b, $c, $cc
- LIBI3 SMULTB, SMULBB, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMUL1T $a, $b, $c, $cc
- LIBI3 SMULTT, SMULBT, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMULB0 $a, $b, $c, $cc
- LIBI3 SMULBB, SMULBT, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMULB1 $a, $b, $c, $cc
- LIBI3 SMULBT, SMULBB, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMULT0 $a, $b, $c, $cc
- LIBI3 SMULTB, SMULTT, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMULT1 $a, $b, $c, $cc
- LIBI3 SMULTT, SMULTB, $a, $b, $c, $cc
- MEND
-
- ;// SMLAWx, SMULWx macros
-
- MACRO
- SMLAW0 $a, $b, $c, $d, $cc
- LIBI4 SMLAWB, SMLAWT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAW1 $a, $b, $c, $d, $cc
- LIBI4 SMLAWT, SMLAWB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMULW0 $a, $b, $c, $cc
- LIBI3 SMULWB, SMULWT, $a, $b, $c, $cc
- MEND
-
- MACRO
- SMULW1 $a, $b, $c, $cc
- LIBI3 SMULWT, SMULWB, $a, $b, $c, $cc
- MEND
-
- ;// SMLALxy macros
-
-
- MACRO
- SMLAL00 $a, $b, $c, $d, $cc
- LIBI4 SMLALBB, SMLALTT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAL01 $a, $b, $c, $d, $cc
- LIBI4 SMLALBT, SMLALTB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAL0B $a, $b, $c, $d, $cc
- LIBI4 SMLALBB, SMLALTB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAL0T $a, $b, $c, $d, $cc
- LIBI4 SMLALBT, SMLALTT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAL10 $a, $b, $c, $d, $cc
- LIBI4 SMLALTB, SMLALBT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAL11 $a, $b, $c, $d, $cc
- LIBI4 SMLALTT, SMLALBB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAL1B $a, $b, $c, $d, $cc
- LIBI4 SMLALTB, SMLALBB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLAL1T $a, $b, $c, $d, $cc
- LIBI4 SMLALTT, SMLALBT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLALB0 $a, $b, $c, $d, $cc
- LIBI4 SMLALBB, SMLALBT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLALB1 $a, $b, $c, $d, $cc
- LIBI4 SMLALBT, SMLALBB, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLALT0 $a, $b, $c, $d, $cc
- LIBI4 SMLALTB, SMLALTT, $a, $b, $c, $d, $cc
- MEND
-
- MACRO
- SMLALT1 $a, $b, $c, $d, $cc
- LIBI4 SMLALTT, SMLALTB, $a, $b, $c, $d, $cc
- MEND
-
- ENDIF ;// ARMCOMM_S_H
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armOMX.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armOMX.h
deleted file mode 100755
index 7a68d14..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/armOMX.h
+++ /dev/null
@@ -1,274 +0,0 @@
-/*
- *
- * File Name: armOMX_ReleaseVersion.h
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * This file allows a version of the OMX DL libraries to be built where some or
- * all of the function names can be given a user specified suffix.
- *
- * You might want to use it where:
- *
- * - you want to rename a function "out of the way" so that you could replace
- * a function with a different version (the original version would still be
- * in the library just with a different name - so you could debug the new
- * version by comparing it to the output of the old)
- *
- * - you want to rename all the functions to versions with a suffix so that
- * you can include two versions of the library and choose between functions
- * at runtime.
- *
- * e.g. omxIPBM_Copy_U8_C1R could be renamed omxIPBM_Copy_U8_C1R_CortexA8
- *
- */
-
-
-#ifndef _armOMX_H_
-#define _armOMX_H_
-
-
-/* We need to define these two macros in order to expand and concatenate the names */
-#define OMXCAT2BAR(A, B) omx ## A ## B
-#define OMXCATBAR(A, B) OMXCAT2BAR(A, B)
-
-/* Define the suffix to add to all functions - the default is no suffix */
-#define BARE_SUFFIX
-
-
-
-/* Define what happens to the bare suffix-less functions, down to the sub-domain accuracy */
-#define OMXACAAC_SUFFIX BARE_SUFFIX
-#define OMXACMP3_SUFFIX BARE_SUFFIX
-#define OMXICJP_SUFFIX BARE_SUFFIX
-#define OMXIPBM_SUFFIX BARE_SUFFIX
-#define OMXIPCS_SUFFIX BARE_SUFFIX
-#define OMXIPPP_SUFFIX BARE_SUFFIX
-#define OMXSP_SUFFIX BARE_SUFFIX
-#define OMXVCCOMM_SUFFIX BARE_SUFFIX
-#define OMXVCM4P10_SUFFIX BARE_SUFFIX
-#define OMXVCM4P2_SUFFIX BARE_SUFFIX
-
-
-
-
-/* Define what the each bare, un-suffixed OpenMAX API function names is to be renamed */
-#define omxACAAC_DecodeChanPairElt OMXCATBAR(ACAAC_DecodeChanPairElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeDatStrElt OMXCATBAR(ACAAC_DecodeDatStrElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeFillElt OMXCATBAR(ACAAC_DecodeFillElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeIsStereo_S32 OMXCATBAR(ACAAC_DecodeIsStereo_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeMsPNS_S32_I OMXCATBAR(ACAAC_DecodeMsPNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeMsStereo_S32_I OMXCATBAR(ACAAC_DecodeMsStereo_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodePrgCfgElt OMXCATBAR(ACAAC_DecodePrgCfgElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeTNS_S32_I OMXCATBAR(ACAAC_DecodeTNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DeinterleaveSpectrum_S32 OMXCATBAR(ACAAC_DeinterleaveSpectrum_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_EncodeTNS_S32_I OMXCATBAR(ACAAC_EncodeTNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_LongTermPredict_S32 OMXCATBAR(ACAAC_LongTermPredict_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_LongTermReconstruct_S32_I OMXCATBAR(ACAAC_LongTermReconstruct_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_MDCTFwd_S32 OMXCATBAR(ACAAC_MDCTFwd_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_MDCTInv_S32_S16 OMXCATBAR(ACAAC_MDCTInv_S32_S16, OMXACAAC_SUFFIX)
-#define omxACAAC_NoiselessDecode OMXCATBAR(ACAAC_NoiselessDecode, OMXACAAC_SUFFIX)
-#define omxACAAC_QuantInv_S32_I OMXCATBAR(ACAAC_QuantInv_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_UnpackADIFHeader OMXCATBAR(ACAAC_UnpackADIFHeader, OMXACAAC_SUFFIX)
-#define omxACAAC_UnpackADTSFrameHeader OMXCATBAR(ACAAC_UnpackADTSFrameHeader, OMXACAAC_SUFFIX)
-
-
-#define omxACMP3_HuffmanDecode_S32 OMXCATBAR(ACMP3_HuffmanDecode_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_HuffmanDecodeSfb_S32 OMXCATBAR(ACMP3_HuffmanDecodeSfb_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_HuffmanDecodeSfbMbp_S32 OMXCATBAR(ACMP3_HuffmanDecodeSfbMbp_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_MDCTInv_S32 OMXCATBAR(ACMP3_MDCTInv_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_ReQuantize_S32_I OMXCATBAR(ACMP3_ReQuantize_S32_I, OMXACMP3_SUFFIX)
-#define omxACMP3_ReQuantizeSfb_S32_I OMXCATBAR(ACMP3_ReQuantizeSfb_S32_I, OMXACMP3_SUFFIX)
-#define omxACMP3_SynthPQMF_S32_S16 OMXCATBAR(ACMP3_SynthPQMF_S32_S16, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackFrameHeader OMXCATBAR(ACMP3_UnpackFrameHeader, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackScaleFactors_S8 OMXCATBAR(ACMP3_UnpackScaleFactors_S8, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackSideInfo OMXCATBAR(ACMP3_UnpackSideInfo, OMXACMP3_SUFFIX)
-
-#define omxICJP_CopyExpand_U8_C3 OMXCATBAR(ICJP_CopyExpand_U8_C3, OMXICJP_SUFFIX)
-#define omxICJP_DCTFwd_S16 OMXCATBAR(ICJP_DCTFwd_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTFwd_S16_I OMXCATBAR(ICJP_DCTFwd_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTInv_S16 OMXCATBAR(ICJP_DCTInv_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTInv_S16_I OMXCATBAR(ICJP_DCTInv_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_Multiple_S16 OMXCATBAR(ICJP_DCTQuantFwd_Multiple_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_S16 OMXCATBAR(ICJP_DCTQuantFwd_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_S16_I OMXCATBAR(ICJP_DCTQuantFwd_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwdTableInit OMXCATBAR(ICJP_DCTQuantFwdTableInit, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_Multiple_S16 OMXCATBAR(ICJP_DCTQuantInv_Multiple_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_S16 OMXCATBAR(ICJP_DCTQuantInv_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_S16_I OMXCATBAR(ICJP_DCTQuantInv_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInvTableInit OMXCATBAR(ICJP_DCTQuantInvTableInit, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffman8x8_Direct_S16_C1 OMXCATBAR(ICJP_DecodeHuffman8x8_Direct_S16_C1, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffmanSpecGetBufSize_U8 OMXCATBAR(ICJP_DecodeHuffmanSpecGetBufSize_U8, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffmanSpecInit_U8 OMXCATBAR(ICJP_DecodeHuffmanSpecInit_U8, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffman8x8_Direct_S16_U1_C1 OMXCATBAR(ICJP_EncodeHuffman8x8_Direct_S16_U1_C1, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffmanSpecGetBufSize_U8 OMXCATBAR(ICJP_EncodeHuffmanSpecGetBufSize_U8, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffmanSpecInit_U8 OMXCATBAR(ICJP_EncodeHuffmanSpecInit_U8, OMXICJP_SUFFIX)
-
-#define omxIPBM_AddC_U8_C1R_Sfs OMXCATBAR(IPBM_AddC_U8_C1R_Sfs, OMXIPBM_SUFFIX)
-#define omxIPBM_Copy_U8_C1R OMXCATBAR(IPBM_Copy_U8_C1R, OMXIPBM_SUFFIX)
-#define omxIPBM_Copy_U8_C3R OMXCATBAR(IPBM_Copy_U8_C3R, OMXIPBM_SUFFIX)
-#define omxIPBM_Mirror_U8_C1R OMXCATBAR(IPBM_Mirror_U8_C1R, OMXIPBM_SUFFIX)
-#define omxIPBM_MulC_U8_C1R_Sfs OMXCATBAR(IPBM_MulC_U8_C1R_Sfs, OMXIPBM_SUFFIX)
-
-#define omxIPCS_ColorTwistQ14_U8_C3R OMXCATBAR(IPCS_ColorTwistQ14_U8_C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr420LS_MCU_U16_S16_C3P3R OMXCATBAR(IPCS_BGR565ToYCbCr420LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr422LS_MCU_U16_S16_C3P3R OMXCATBAR(IPCS_BGR565ToYCbCr422LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr444LS_MCU_U16_S16_C3P3R OMXCATBAR(IPCS_BGR565ToYCbCr444LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr420LS_MCU_U8_S16_C3P3R OMXCATBAR(IPCS_BGR888ToYCbCr420LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr422LS_MCU_U8_S16_C3P3R OMXCATBAR(IPCS_BGR888ToYCbCr422LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr444LS_MCU_U8_S16_C3P3R OMXCATBAR(IPCS_BGR888ToYCbCr444LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420RszCscRotBGR_U8_P3C3R OMXCATBAR(IPCS_YCbCr420RszCscRotBGR_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420RszRot_U8_P3R OMXCATBAR(IPCS_YCbCr420RszRot_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR565_U8_U16_P3C3R OMXCATBAR(IPCS_YCbCr420ToBGR565_U8_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR565LS_MCU_S16_U16_P3C3R OMXCATBAR(IPCS_YCbCr420ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR888LS_MCU_S16_U8_P3C3R OMXCATBAR(IPCS_YCbCr420ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422RszCscRotBGR_U8_P3C3R OMXCATBAR(IPCS_YCbCr422RszCscRotBGR_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_CbYCrY422RszCscRotBGR_U8_U16_C2R OMXCATBAR(IPCS_CbYCrY422RszCscRotBGR_U8_U16_C2R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422RszRot_U8_P3R OMXCATBAR(IPCS_YCbCr422RszRot_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbYCr422ToBGR565_U8_U16_C2C3R OMXCATBAR(IPCS_YCbYCr422ToBGR565_U8_U16_C2C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR565LS_MCU_S16_U16_P3C3R OMXCATBAR(IPCS_YCbCr422ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbYCr422ToBGR888_U8_C2C3R OMXCATBAR(IPCS_YCbYCr422ToBGR888_U8_C2C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R OMXCATBAR(IPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R OMXCATBAR(IPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R OMXCATBAR(IPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToYCbCr420Rotate_U8_P3R OMXCATBAR(IPCS_YCbCr422ToYCbCr420Rotate_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565_U8_U16_C3R OMXCATBAR(IPCS_YCbCr444ToBGR565_U8_U16_C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565_U8_U16_P3C3R OMXCATBAR(IPCS_YCbCr444ToBGR565_U8_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565LS_MCU_S16_U16_P3C3R OMXCATBAR(IPCS_YCbCr444ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR888_U8_C3R OMXCATBAR(IPCS_YCbCr444ToBGR888_U8_C3R, OMXIPCS_SUFFIX)
-
-#define omxIPPP_Deblock_HorEdge_U8_I OMXCATBAR(IPPP_Deblock_HorEdge_U8_I, OMXIPPP_SUFFIX)
-#define omxIPPP_Deblock_VerEdge_U8_I OMXCATBAR(IPPP_Deblock_VerEdge_U8_I, OMXIPPP_SUFFIX)
-#define omxIPPP_FilterFIR_U8_C1R OMXCATBAR(IPPP_FilterFIR_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_FilterMedian_U8_C1R OMXCATBAR(IPPP_FilterMedian_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_GetCentralMoment_S64 OMXCATBAR(IPPP_GetCentralMoment_S64, OMXIPPP_SUFFIX)
-#define omxIPPP_GetSpatialMoment_S64 OMXCATBAR(IPPP_GetSpatialMoment_S64, OMXIPPP_SUFFIX)
-#define omxIPPP_MomentGetStateSize OMXCATBAR(IPPP_MomentGetStateSize, OMXIPPP_SUFFIX)
-#define omxIPPP_MomentInit OMXCATBAR(IPPP_MomentInit, OMXIPPP_SUFFIX)
-#define omxIPPP_Moments_U8_C1R OMXCATBAR(IPPP_Moments_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_Moments_U8_C3R OMXCATBAR(IPPP_Moments_U8_C3R, OMXIPPP_SUFFIX)
-
-#define omxSP_BlockExp_S16 OMXCATBAR(SP_BlockExp_S16, OMXSP_SUFFIX)
-#define omxSP_BlockExp_S32 OMXCATBAR(SP_BlockExp_S32, OMXSP_SUFFIX)
-#define omxSP_Copy_S16 OMXCATBAR(SP_Copy_S16, OMXSP_SUFFIX)
-#define omxSP_DotProd_S16 OMXCATBAR(SP_DotProd_S16, OMXSP_SUFFIX)
-#define omxSP_DotProd_S16_Sfs OMXCATBAR(SP_DotProd_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_CToC_SC16_Sfs OMXCATBAR(SP_FFTFwd_CToC_SC16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_CToC_SC32_Sfs OMXCATBAR(SP_FFTFwd_CToC_SC32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_RToCCS_S16S32_Sfs OMXCATBAR(SP_FFTFwd_RToCCS_S16S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_RToCCS_S32_Sfs OMXCATBAR(SP_FFTFwd_RToCCS_S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_C_SC16 OMXCATBAR(SP_FFTGetBufSize_C_SC16, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_C_SC32 OMXCATBAR(SP_FFTGetBufSize_C_SC32, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_R_S16S32 OMXCATBAR(SP_FFTGetBufSize_R_S16S32, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_R_S32 OMXCATBAR(SP_FFTGetBufSize_R_S32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_C_SC16 OMXCATBAR(SP_FFTInit_C_SC16, OMXSP_SUFFIX)
-#define omxSP_FFTInit_C_SC32 OMXCATBAR(SP_FFTInit_C_SC32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_R_S16S32 OMXCATBAR(SP_FFTInit_R_S16S32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_R_S32 OMXCATBAR(SP_FFTInit_R_S32, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CCSToR_S32_Sfs OMXCATBAR(SP_FFTInv_CCSToR_S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CCSToR_S32S16_Sfs OMXCATBAR(SP_FFTInv_CCSToR_S32S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CToC_SC16_Sfs OMXCATBAR(SP_FFTInv_CToC_SC16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CToC_SC32_Sfs OMXCATBAR(SP_FFTInv_CToC_SC32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FilterMedian_S32 OMXCATBAR(SP_FilterMedian_S32, OMXSP_SUFFIX)
-#define omxSP_FilterMedian_S32_I OMXCATBAR(SP_FilterMedian_S32_I, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16 OMXCATBAR(SP_FIR_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_I OMXCATBAR(SP_FIR_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_ISfs OMXCATBAR(SP_FIR_Direct_S16_ISfs, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_Sfs OMXCATBAR(SP_FIR_Direct_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16 OMXCATBAR(SP_FIROne_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_I OMXCATBAR(SP_FIROne_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_ISfs OMXCATBAR(SP_FIROne_Direct_S16_ISfs, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_Sfs OMXCATBAR(SP_FIROne_Direct_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_IIR_BiQuadDirect_S16 OMXCATBAR(SP_IIR_BiQuadDirect_S16, OMXSP_SUFFIX)
-#define omxSP_IIR_BiQuadDirect_S16_I OMXCATBAR(SP_IIR_BiQuadDirect_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIR_Direct_S16 OMXCATBAR(SP_IIR_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_IIR_Direct_S16_I OMXCATBAR(SP_IIR_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIROne_BiQuadDirect_S16 OMXCATBAR(SP_IIROne_BiQuadDirect_S16, OMXSP_SUFFIX)
-#define omxSP_IIROne_BiQuadDirect_S16_I OMXCATBAR(SP_IIROne_BiQuadDirect_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIROne_Direct_S16 OMXCATBAR(SP_IIROne_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_IIROne_Direct_S16_I OMXCATBAR(SP_IIROne_Direct_S16_I, OMXSP_SUFFIX)
-
-#define omxVCCOMM_Average_16x OMXCATBAR(VCCOMM_Average_16x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Average_8x OMXCATBAR(VCCOMM_Average_8x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ComputeTextureErrorBlock OMXCATBAR(VCCOMM_ComputeTextureErrorBlock, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ComputeTextureErrorBlock_SAD OMXCATBAR(VCCOMM_ComputeTextureErrorBlock_SAD, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Copy16x16 OMXCATBAR(VCCOMM_Copy16x16, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Copy8x8 OMXCATBAR(VCCOMM_Copy8x8, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ExpandFrame_I OMXCATBAR(VCCOMM_ExpandFrame_I, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_LimitMVToRect OMXCATBAR(VCCOMM_LimitMVToRect, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_SAD_16x OMXCATBAR(VCCOMM_SAD_16x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_SAD_8x OMXCATBAR(VCCOMM_SAD_8x, OMXVCCOMM_SUFFIX)
-
-#define omxVCM4P10_Average_4x OMXCATBAR(VCM4P10_Average_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Half OMXCATBAR(VCM4P10_BlockMatch_Half, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Integer OMXCATBAR(VCM4P10_BlockMatch_Integer, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Quarter OMXCATBAR(VCM4P10_BlockMatch_Quarter, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DeblockChroma_I OMXCATBAR(VCM4P10_DeblockChroma_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DeblockLuma_I OMXCATBAR(VCM4P10_DeblockLuma_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC OMXCATBAR(VCM4P10_DecodeChromaDcCoeffsToPairCAVLC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DecodeCoeffsToPairCAVLC OMXCATBAR(VCM4P10_DecodeCoeffsToPairCAVLC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DequantTransformResidualFromPairAndAdd OMXCATBAR(VCM4P10_DequantTransformResidualFromPairAndAdd, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingChroma_HorEdge_I OMXCATBAR(VCM4P10_FilterDeblockingChroma_HorEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingChroma_VerEdge_I OMXCATBAR(VCM4P10_FilterDeblockingChroma_VerEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingLuma_HorEdge_I OMXCATBAR(VCM4P10_FilterDeblockingLuma_HorEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingLuma_VerEdge_I OMXCATBAR(VCM4P10_FilterDeblockingLuma_VerEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_GetVLCInfo OMXCATBAR(VCM4P10_GetVLCInfo, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateChroma OMXCATBAR(VCM4P10_InterpolateChroma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateHalfHor_Luma OMXCATBAR(VCM4P10_InterpolateHalfHor_Luma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateHalfVer_Luma OMXCATBAR(VCM4P10_InterpolateHalfVer_Luma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateLuma OMXCATBAR(VCM4P10_InterpolateLuma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformDequant_ChromaDC OMXCATBAR(VCM4P10_InvTransformDequant_ChromaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformDequant_LumaDC OMXCATBAR(VCM4P10_InvTransformDequant_LumaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformResidualAndAdd OMXCATBAR(VCM4P10_InvTransformResidualAndAdd, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MEGetBufSize OMXCATBAR(VCM4P10_MEGetBufSize, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MEInit OMXCATBAR(VCM4P10_MEInit, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MotionEstimationMB OMXCATBAR(VCM4P10_MotionEstimationMB, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntra_16x16 OMXCATBAR(VCM4P10_PredictIntra_16x16, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntra_4x4 OMXCATBAR(VCM4P10_PredictIntra_4x4, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntraChroma_8x8 OMXCATBAR(VCM4P10_PredictIntraChroma_8x8, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SAD_4x OMXCATBAR(VCM4P10_SAD_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_16x OMXCATBAR(VCM4P10_SADQuar_16x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_4x OMXCATBAR(VCM4P10_SADQuar_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_8x OMXCATBAR(VCM4P10_SADQuar_8x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SATD_4x4 OMXCATBAR(VCM4P10_SATD_4x4, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SubAndTransformQDQResidual OMXCATBAR(VCM4P10_SubAndTransformQDQResidual, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformDequantChromaDCFromPair OMXCATBAR(VCM4P10_TransformDequantChromaDCFromPair, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformDequantLumaDCFromPair OMXCATBAR(VCM4P10_TransformDequantLumaDCFromPair, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformQuant_ChromaDC OMXCATBAR(VCM4P10_TransformQuant_ChromaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformQuant_LumaDC OMXCATBAR(VCM4P10_TransformQuant_LumaDC, OMXVCM4P10_SUFFIX)
-
-#define omxVCM4P2_BlockMatch_Half_16x16 OMXCATBAR(VCM4P2_BlockMatch_Half_16x16, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Half_8x8 OMXCATBAR(VCM4P2_BlockMatch_Half_8x8, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Integer_16x16 OMXCATBAR(VCM4P2_BlockMatch_Integer_16x16, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Integer_8x8 OMXCATBAR(VCM4P2_BlockMatch_Integer_8x8, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DCT8x8blk OMXCATBAR(VCM4P2_DCT8x8blk, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeBlockCoef_Inter OMXCATBAR(VCM4P2_DecodeBlockCoef_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeBlockCoef_Intra OMXCATBAR(VCM4P2_DecodeBlockCoef_Intra, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodePadMV_PVOP OMXCATBAR(VCM4P2_DecodePadMV_PVOP, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_Inter OMXCATBAR(VCM4P2_DecodeVLCZigzag_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_IntraACVLC OMXCATBAR(VCM4P2_DecodeVLCZigzag_IntraACVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_IntraDCVLC OMXCATBAR(VCM4P2_DecodeVLCZigzag_IntraDCVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeMV OMXCATBAR(VCM4P2_EncodeMV, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_Inter OMXCATBAR(VCM4P2_EncodeVLCZigzag_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_IntraACVLC OMXCATBAR(VCM4P2_EncodeVLCZigzag_IntraACVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_IntraDCVLC OMXCATBAR(VCM4P2_EncodeVLCZigzag_IntraDCVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_FindMVpred OMXCATBAR(VCM4P2_FindMVpred, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_IDCT8x8blk OMXCATBAR(VCM4P2_IDCT8x8blk, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MCReconBlock OMXCATBAR(VCM4P2_MCReconBlock, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MEGetBufSize OMXCATBAR(VCM4P2_MEGetBufSize, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MEInit OMXCATBAR(VCM4P2_MEInit, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MotionEstimationMB OMXCATBAR(VCM4P2_MotionEstimationMB, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_PredictReconCoefIntra OMXCATBAR(VCM4P2_PredictReconCoefIntra, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInter_I OMXCATBAR(VCM4P2_QuantInter_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantIntra_I OMXCATBAR(VCM4P2_QuantIntra_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInvInter_I OMXCATBAR(VCM4P2_QuantInvInter_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInvIntra_I OMXCATBAR(VCM4P2_QuantInvIntra_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_TransRecBlockCoef_inter OMXCATBAR(VCM4P2_TransRecBlockCoef_inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_TransRecBlockCoef_intra OMXCATBAR(VCM4P2_TransRecBlockCoef_intra, OMXVCM4P2_SUFFIX)
-
-
-#endif /* _armOMX_h_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/omxtypes.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/omxtypes.h
deleted file mode 100755
index 8b295a6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/omxtypes.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/**
- * File: omxtypes.h
- * Brief: Defines basic Data types used in OpenMAX v1.0.2 header files.
- *
- * Copyright © 2005-2008 The Khronos Group Inc. All Rights Reserved.
- *
- * These materials are protected by copyright laws and contain material
- * proprietary to the Khronos Group, Inc. You may use these materials
- * for implementing Khronos specifications, without altering or removing
- * any trademark, copyright or other notice from the specification.
- *
- * Khronos Group makes no, and expressly disclaims any, representations
- * or warranties, express or implied, regarding these materials, including,
- * without limitation, any implied warranties of merchantability or fitness
- * for a particular purpose or non-infringement of any intellectual property.
- * Khronos Group makes no, and expressly disclaims any, warranties, express
- * or implied, regarding the correctness, accuracy, completeness, timeliness,
- * and reliability of these materials.
- *
- * Under no circumstances will the Khronos Group, or any of its Promoters,
- * Contributors or Members or their respective partners, officers, directors,
- * employees, agents or representatives be liable for any damages, whether
- * direct, indirect, special or consequential damages for lost revenues,
- * lost profits, or otherwise, arising from or in connection with these
- * materials.
- *
- * Khronos and OpenMAX are trademarks of the Khronos Group Inc.
- *
- */
-
-#ifndef _OMXTYPES_H_
-#define _OMXTYPES_H_
-
-#include <limits.h>
-
-#define OMX_IN
-#define OMX_OUT
-#define OMX_INOUT
-
-
-typedef enum {
-
- /* Mandatory return codes - use cases are explicitly described for each function */
- OMX_Sts_NoErr = 0, /* No error, the function completed successfully */
- OMX_Sts_Err = -2, /* Unknown/unspecified error */
- OMX_Sts_InvalidBitstreamValErr = -182, /* Invalid value detected during bitstream processing */
- OMX_Sts_MemAllocErr = -9, /* Not enough memory allocated for the operation */
- OMX_StsACAAC_GainCtrErr = -159, /* AAC: Unsupported gain control data detected */
- OMX_StsACAAC_PrgNumErr = -167, /* AAC: Invalid number of elements for one program */
- OMX_StsACAAC_CoefValErr = -163, /* AAC: Invalid quantized coefficient value */
- OMX_StsACAAC_MaxSfbErr = -162, /* AAC: Invalid maxSfb value in relation to numSwb */
- OMX_StsACAAC_PlsDataErr = -160, /* AAC: pulse escape sequence data error */
-
- /* Optional return codes - use cases are explicitly described for each function*/
- OMX_Sts_BadArgErr = -5, /* Bad Arguments */
-
- OMX_StsACAAC_TnsNumFiltErr = -157, /* AAC: Invalid number of TNS filters */
- OMX_StsACAAC_TnsLenErr = -156, /* AAC: Invalid TNS region length */
- OMX_StsACAAC_TnsOrderErr = -155, /* AAC: Invalid order of TNS filter */
- OMX_StsACAAC_TnsCoefResErr = -154, /* AAC: Invalid bit-resolution for TNS filter coefficients */
- OMX_StsACAAC_TnsCoefErr = -153, /* AAC: Invalid TNS filter coefficients */
- OMX_StsACAAC_TnsDirectErr = -152, /* AAC: Invalid TNS filter direction */
-
- OMX_StsICJP_JPEGMarkerErr = -183, /* JPEG marker encountered within an entropy-coded block; */
- /* Huffman decoding operation terminated early. */
- OMX_StsICJP_JPEGMarker = -181, /* JPEG marker encountered; Huffman decoding */
- /* operation terminated early. */
- OMX_StsIPPP_ContextMatchErr = -17, /* Context parameter doesn't match to the operation */
-
- OMX_StsSP_EvenMedianMaskSizeErr = -180, /* Even size of the Median Filter mask was replaced by the odd one */
-
- OMX_Sts_MaximumEnumeration = INT_MAX /*Placeholder, forces enum of size OMX_INT*/
-
- } OMXResult; /** Return value or error value returned from a function. Identical to OMX_INT */
-
-
-/* OMX_U8 */
-#if UCHAR_MAX == 0xff
-typedef unsigned char OMX_U8;
-#elif USHRT_MAX == 0xff
-typedef unsigned short int OMX_U8;
-#else
-#error OMX_U8 undefined
-#endif
-
-
-/* OMX_S8 */
-#if SCHAR_MAX == 0x7f
-typedef signed char OMX_S8;
-#elif SHRT_MAX == 0x7f
-typedef signed short int OMX_S8;
-#else
-#error OMX_S8 undefined
-#endif
-
-
-/* OMX_U16 */
-#if USHRT_MAX == 0xffff
-typedef unsigned short int OMX_U16;
-#elif UINT_MAX == 0xffff
-typedef unsigned int OMX_U16;
-#else
-#error OMX_U16 undefined
-#endif
-
-
-/* OMX_S16 */
-#if SHRT_MAX == 0x7fff
-typedef signed short int OMX_S16;
-#elif INT_MAX == 0x7fff
-typedef signed int OMX_S16;
-#else
-#error OMX_S16 undefined
-#endif
-
-
-/* OMX_U32 */
-#if UINT_MAX == 0xffffffff
-typedef unsigned int OMX_U32;
-#elif LONG_MAX == 0xffffffff
-typedef unsigned long int OMX_U32;
-#else
-#error OMX_U32 undefined
-#endif
-
-
-/* OMX_S32 */
-#if INT_MAX == 0x7fffffff
-typedef signed int OMX_S32;
-#elif LONG_MAX == 0x7fffffff
-typedef long signed int OMX_S32;
-#else
-#error OMX_S32 undefined
-#endif
-
-
-/* OMX_U64 & OMX_S64 */
-#if defined( _WIN32 ) || defined ( _WIN64 )
- typedef __int64 OMX_S64; /** Signed 64-bit integer */
- typedef unsigned __int64 OMX_U64; /** Unsigned 64-bit integer */
- #define OMX_MIN_S64 (0x8000000000000000i64)
- #define OMX_MIN_U64 (0x0000000000000000i64)
- #define OMX_MAX_S64 (0x7FFFFFFFFFFFFFFFi64)
- #define OMX_MAX_U64 (0xFFFFFFFFFFFFFFFFi64)
-#else
- typedef long long OMX_S64; /** Signed 64-bit integer */
- typedef unsigned long long OMX_U64; /** Unsigned 64-bit integer */
- #define OMX_MIN_S64 (0x8000000000000000LL)
- #define OMX_MIN_U64 (0x0000000000000000LL)
- #define OMX_MAX_S64 (0x7FFFFFFFFFFFFFFFLL)
- #define OMX_MAX_U64 (0xFFFFFFFFFFFFFFFFLL)
-#endif
-
-
-/* OMX_SC8 */
-typedef struct
-{
- OMX_S8 Re; /** Real part */
- OMX_S8 Im; /** Imaginary part */
-
-} OMX_SC8; /** Signed 8-bit complex number */
-
-
-/* OMX_SC16 */
-typedef struct
-{
- OMX_S16 Re; /** Real part */
- OMX_S16 Im; /** Imaginary part */
-
-} OMX_SC16; /** Signed 16-bit complex number */
-
-
-/* OMX_SC32 */
-typedef struct
-{
- OMX_S32 Re; /** Real part */
- OMX_S32 Im; /** Imaginary part */
-
-} OMX_SC32; /** Signed 32-bit complex number */
-
-
-/* OMX_SC64 */
-typedef struct
-{
- OMX_S64 Re; /** Real part */
- OMX_S64 Im; /** Imaginary part */
-
-} OMX_SC64; /** Signed 64-bit complex number */
-
-
-/* OMX_F32 */
-typedef float OMX_F32; /** Single precision floating point,IEEE 754 */
-
-
-/* OMX_F64 */
-typedef double OMX_F64; /** Double precision floating point,IEEE 754 */
-
-
-/* OMX_INT */
-typedef int OMX_INT; /** signed integer corresponding to machine word length, has maximum signed value INT_MAX*/
-
-
-#define OMX_MIN_S8 (-128)
-#define OMX_MIN_U8 0
-#define OMX_MIN_S16 (-32768)
-#define OMX_MIN_U16 0
-#define OMX_MIN_S32 (-2147483647-1)
-#define OMX_MIN_U32 0
-
-#define OMX_MAX_S8 (127)
-#define OMX_MAX_U8 (255)
-#define OMX_MAX_S16 (32767)
-#define OMX_MAX_U16 (0xFFFF)
-#define OMX_MAX_S32 (2147483647)
-#define OMX_MAX_U32 (0xFFFFFFFF)
-
-typedef void OMXVoid;
-
-#ifndef NULL
-#define NULL ((void*)0)
-#endif
-
-/** Defines the geometric position and size of a rectangle,
- * where x,y defines the coordinates of the top left corner
- * of the rectangle, with dimensions width in the x-direction
- * and height in the y-direction */
-typedef struct {
- OMX_INT x; /** x-coordinate of top left corner of rectangle */
- OMX_INT y; /** y-coordinate of top left corner of rectangle */
- OMX_INT width; /** Width in the x-direction. */
- OMX_INT height; /** Height in the y-direction. */
-}OMXRect;
-
-
-/** Defines the geometric position of a point, */
-typedef struct
-{
- OMX_INT x; /** x-coordinate */
- OMX_INT y; /** y-coordinate */
-
-} OMXPoint;
-
-
-/** Defines the dimensions of a rectangle, or region of interest in an image */
-typedef struct
-{
- OMX_INT width; /** Width of the rectangle, in the x-direction */
- OMX_INT height; /** Height of the rectangle, in the y-direction */
-
-} OMXSize;
-
-#endif /* _OMXTYPES_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/omxtypes_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/omxtypes_s.h
deleted file mode 100755
index 48703d1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/api/omxtypes_s.h
+++ /dev/null
@@ -1,77 +0,0 @@
-;//
-;//
-;// File Name: omxtypes_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-;// Mandatory return codes - use cases are explicitly described for each function
-OMX_Sts_NoErr EQU 0 ;// No error the function completed successfully
-OMX_Sts_Err EQU -2 ;// Unknown/unspecified error
-OMX_Sts_InvalidBitstreamValErr EQU -182 ;// Invalid value detected during bitstream processing
-OMX_Sts_MemAllocErr EQU -9 ;// Not enough memory allocated for the operation
-OMX_StsACAAC_GainCtrErr EQU -159 ;// AAC: Unsupported gain control data detected
-OMX_StsACAAC_PrgNumErr EQU -167 ;// AAC: Invalid number of elements for one program
-OMX_StsACAAC_CoefValErr EQU -163 ;// AAC: Invalid quantized coefficient value
-OMX_StsACAAC_MaxSfbErr EQU -162 ;// AAC: Invalid maxSfb value in relation to numSwb
-OMX_StsACAAC_PlsDataErr EQU -160 ;// AAC: pulse escape sequence data error
-
-;// Optional return codes - use cases are explicitly described for each function
-OMX_Sts_BadArgErr EQU -5 ;// Bad Arguments
-
-OMX_StsACAAC_TnsNumFiltErr EQU -157 ;// AAC: Invalid number of TNS filters
-OMX_StsACAAC_TnsLenErr EQU -156 ;// AAC: Invalid TNS region length
-OMX_StsACAAC_TnsOrderErr EQU -155 ;// AAC: Invalid order of TNS filter
-OMX_StsACAAC_TnsCoefResErr EQU -154 ;// AAC: Invalid bit-resolution for TNS filter coefficients
-OMX_StsACAAC_TnsCoefErr EQU -153 ;// AAC: Invalid TNS filter coefficients
-OMX_StsACAAC_TnsDirectErr EQU -152 ;// AAC: Invalid TNS filter direction
-
-OMX_StsICJP_JPEGMarkerErr EQU -183 ;// JPEG marker encountered within an entropy-coded block;
- ;// Huffman decoding operation terminated early.
-OMX_StsICJP_JPEGMarker EQU -181 ;// JPEG marker encountered; Huffman decoding
- ;// operation terminated early.
-OMX_StsIPPP_ContextMatchErr EQU -17 ;// Context parameter doesn't match to the operation
-
-OMX_StsSP_EvenMedianMaskSizeErr EQU -180 ;// Even size of the Median Filter mask was replaced by the odd one
-
-OMX_Sts_MaximumEnumeration EQU 0x7FFFFFFF
-
-
-
-OMX_MIN_S8 EQU (-128)
-OMX_MIN_U8 EQU 0
-OMX_MIN_S16 EQU (-32768)
-OMX_MIN_U16 EQU 0
-
-
-OMX_MIN_S32 EQU (-2147483647-1)
-OMX_MIN_U32 EQU 0
-
-OMX_MAX_S8 EQU (127)
-OMX_MAX_U8 EQU (255)
-OMX_MAX_S16 EQU (32767)
-OMX_MAX_U16 EQU (0xFFFF)
-OMX_MAX_S32 EQU (2147483647)
-OMX_MAX_U32 EQU (0xFFFFFFFF)
-
-OMX_VC_UPPER EQU 0x1 ;// Used by the PredictIntra functions
-OMX_VC_LEFT EQU 0x2 ;// Used by the PredictIntra functions
-OMX_VC_UPPER_RIGHT EQU 0x40 ;// Used by the PredictIntra functions
-
-NULL EQU 0
-
-;// Structures
-
- INCLUDE armCOMM_s.h
-
- M_STRUCT OMXPoint
- M_FIELD x, 4
- M_FIELD y, 4
- M_ENDSTRUCT
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/build_vc.pl b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/build_vc.pl
deleted file mode 100755
index 649e74c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/build_vc.pl
+++ /dev/null
@@ -1,113 +0,0 @@
-#!/usr/bin/perl
-#
-#
-# File Name: build_vc.pl
-# OpenMAX DL: v1.0.2
-# Revision: 12290
-# Date: Wednesday, April 9, 2008
-#
-# (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-#
-#
-#
-# This file builds the OpenMAX DL vc domain library omxVC.o.
-#
-
-use File::Spec;
-use strict;
-
-my ($CC, $CC_OPTS, $AS, $AS_OPTS, $LIB, $LIB_OPTS, $LIB_TYPE);
-
-$CC = 'armcc';
-$CC_OPTS = '--no_unaligned_access --cpu Cortex-A8 -c';
-$AS = 'armasm';
-$AS_OPTS = '--no_unaligned_access --cpu Cortex-A8';
-# $LIB = 'armlink';
-# $LIB_OPTS = '--partial -o';
-# $LIB_TYPE = '.o';
-$LIB = 'armar';
-$LIB_OPTS = '--create -r';
-$LIB_TYPE = '.a';
-
-#------------------------
-
-my (@headerlist, @filelist, $hd, $file, $ofile, $command, $objlist, $libfile, $h);
-
-# Define the list of directories containing included header files.
-@headerlist = qw(api vc/api vc/m4p2/api vc/m4p10/api);
-
-# Define the list of source files to compile.
-open(FILES, '<filelist_vc.txt') or die("Can't open source file list\n");
-@filelist = <FILES>;
-close(FILES);
-
-# Fix the file separators in the header paths
-foreach $h (@headerlist)
-{
- $h = File::Spec->canonpath($h);
-}
-
-# Create the include path to be passed to the compiler
-$hd = '-I' . join(' -I', @headerlist);
-
-# Create the build directories "/lib/" and "/obj/" (if they are not there already)
-mkdir "obj", 0777 if (! -d "obj");
-mkdir "lib", 0777 if (! -d "lib");
-
-$objlist = '';
-
-# Compile each file
-foreach $file (@filelist)
-{
- my $f;
- my $base;
- my $ext;
- my $objfile;
-
- chomp($file);
- $file = File::Spec->canonpath($file);
-
- (undef, undef, $f) = File::Spec->splitpath($file);
- $f=~s/[\n\f\r]//g; # Remove any end-of-line characters
-
- if(($base, $ext) = $f =~ /(.+)\.(\w)$/)
- {
- $objfile = File::Spec->catfile('obj', $base.'.o');
-
- if($ext eq 'c')
- {
- $objlist .= "$objfile ";
- $command = $CC.' '.$CC_OPTS.' '.$hd.' -o '.$objfile.' '.$file;
- print "$command\n";
- system($command);
- }
- elsif($ext eq 's')
- {
- $objlist .= "$objfile ";
- $command = $AS.' '.$AS_OPTS.' '.$hd.' -o '.$objfile.' '.$file;
- print "$command\n";
- system($command);
- }
- else
- {
- print "Ignoring file: $f\n";
- }
- }
- else
- {
- die "No file extension found: $f\n";
- }
-}
-
-# Do the final link stage to create the libraries.
-$libfile = File::Spec->catfile('lib', 'omxVC'.$LIB_TYPE);
-$command = $LIB.' '.$LIB_OPTS.' '.$libfile.' '.$objlist;
-print "$command\n";
-(system($command) == 0) and print "Build successful\n";
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/filelist_vc.txt b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/filelist_vc.txt
deleted file mode 100755
index 8db8eeb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/filelist_vc.txt
+++ /dev/null
@@ -1,75 +0,0 @@
-./api/armCOMM.h
-./api/armCOMM_BitDec_s.h
-./api/armCOMM_Bitstream.h
-./api/armCOMM_IDCT_s.h
-./api/armCOMM_IDCTTable.h
-./api/armCOMM_MaskTable.h
-./api/armCOMM_s.h
-./api/armCOMM_Version.h
-./api/armOMX_ReleaseVersion.h
-./api/omxtypes.h
-./api/omxtypes_s.h
-./src/armCOMM_IDCTTable.c
-./src/armCOMM_MaskTable.c
-./vc/api/armVC.h
-./vc/api/armVCCOMM_s.h
-./vc/api/omxVC.h
-./vc/api/omxVC_s.h
-./vc/comm/src/omxVCCOMM_Copy16x16_s.s
-./vc/comm/src/omxVCCOMM_Copy8x8_s.s
-./vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s
-./vc/m4p10/api/armVCM4P10_CAVLCTables.h
-./vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_CAVLCTables.c
-./vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s
-./vc/m4p10/src/armVCM4P10_DequantTables_s.s
-./vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
-./vc/m4p10/src/armVCM4P10_QuantTables_s.s
-./vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s
-./vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s
-./vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
-./vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
-./vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
-./vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
-./vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
-./vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
-./vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s
-./vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s
-./vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s
-./vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s
-./vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s
-./vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s
-./vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
-./vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
-./vc/m4p2/src/armVCM4P2_Clip8_s.s
-./vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
-./vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
-./vc/m4p2/src/armVCM4P2_Lookup_Tables.c
-./vc/m4p2/src/armVCM4P2_SetPredDir_s.s
-./vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
-./vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
-./vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
-./vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
-./vc/m4p2/src/omxVCM4P2_FindMVpred_s.s
-./vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s
-./vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s
-./vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s
-./vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s
-./vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s
-./vc/src/armVC_Version.c
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM.c
deleted file mode 100755
index e572a89..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM.c
+++ /dev/null
@@ -1,936 +0,0 @@
-/**
- *
- * File Name: armCOMM.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Defines Common APIs used across OpenMAX API's
- */
-
-#include "omxtypes.h"
-#include "armCOMM.h"
-
-/***********************************************************************/
- /* Miscellaneous Arithmetic operations */
-
-/**
- * Function: armRoundFloatToS16
- *
- * Description:
- * Converts a double precision value into a short int after rounding
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16 format
- *
- */
-
-OMX_S16 armRoundFloatToS16 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- return (OMX_S16)(Value + .5);
- }
- else
- {
- return (OMX_S16)(Value - .5);
- }
-}
-
-/**
- * Function: armRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a int after rounding
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S32 format
- *
- */
-
-OMX_S32 armRoundFloatToS32 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- return (OMX_S32)(Value + .5);
- }
- else
- {
- return (OMX_S32)(Value - .5);
- }
-}
-/**
- * Function: armSatRoundFloatToS16
- *
- * Description:
- * Converts a double precision value into a short int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16 format
- *
- */
-
-OMX_S16 armSatRoundFloatToS16 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- Value += 0.5;
-
- if(Value > (OMX_S16)OMX_MAX_S16 )
- {
- return (OMX_S16)OMX_MAX_S16;
- }
- else
- {
- return (OMX_S16)Value;
- }
- }
- else
- {
- Value -= 0.5;
-
- if(Value < (OMX_S16)OMX_MIN_S16 )
- {
- return (OMX_S16)OMX_MIN_S16;
- }
- else
- {
- return (OMX_S16)Value;
- }
- }
-}
-
-/**
- * Function: armSatRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S32 format
- *
- */
-
-OMX_S32 armSatRoundFloatToS32 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- Value += 0.5;
-
- if(Value > (OMX_S32)OMX_MAX_S32 )
- {
- return (OMX_S32)OMX_MAX_S32;
- }
- else
- {
- return (OMX_S32)Value;
- }
- }
- else
- {
- Value -= 0.5;
-
- if(Value < (OMX_S32)OMX_MIN_S32 )
- {
- return (OMX_S32)OMX_MIN_S32;
- }
- else
- {
- return (OMX_S32)Value;
- }
- }
-}
-
-/**
- * Function: armSatRoundFloatToU16
- *
- * Description:
- * Converts a double precision value into a unsigned short int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U16 format
- *
- */
-
-OMX_U16 armSatRoundFloatToU16 (OMX_F64 Value)
-{
- Value += 0.5;
-
- if(Value > (OMX_U16)OMX_MAX_U16 )
- {
- return (OMX_U16)OMX_MAX_U16;
- }
- else
- {
- return (OMX_U16)Value;
- }
-}
-
-/**
- * Function: armSatRoundFloatToU32
- *
- * Description:
- * Converts a double precision value into a unsigned int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U32 format
- *
- */
-
-OMX_U32 armSatRoundFloatToU32 (OMX_F64 Value)
-{
- Value += 0.5;
-
- if(Value > (OMX_U32)OMX_MAX_U32 )
- {
- return (OMX_U32)OMX_MAX_U32;
- }
- else
- {
- return (OMX_U32)Value;
- }
-}
-
-/**
- * Function: armRoundFloatToS64
- *
- * Description:
- * Converts a double precision value into a 64 bit int after rounding
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S64 format
- *
- */
-
-OMX_S64 armRoundFloatToS64 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- return (OMX_S64)(Value + .5);
- }
- else
- {
- return (OMX_S64)(Value - .5);
- }
-}
-
-/**
- * Function: armSignCheck
- *
- * Description:
- * Checks the sign of a variable:
- * returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative
- *
- * Remarks:
- *
- * Parameters:
- * [in] var Variable to be checked
- *
- * Return Value:
- * OMX_INT -- returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative
- */
-
-OMX_INT armSignCheck (
- OMX_S16 var
-)
-
-{
- OMX_INT Sign;
-
- if (var < 0)
- {
- Sign = -1;
- }
- else if ( var > 0)
- {
- Sign = 1;
- }
- else
- {
- Sign = 0;
- }
-
- return Sign;
-}
-
-/**
- * Function: armClip
- *
- * Description: Clips the input between MAX and MIN value
- *
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min lower bound
- * [in] Max upper bound
- * [in] src variable to the clipped
- *
- * Return Value:
- * OMX_S32 -- returns clipped value
- */
-
-OMX_S32 armClip (
- OMX_INT min,
- OMX_INT max,
- OMX_S32 src
-)
-
-{
- if (src > max)
- {
- src = max;
- }
- else if (src < min)
- {
- src = min;
- }
-
- return src;
-}
-
-/**
- * Function: armClip_F32
- *
- * Description: Clips the input between MAX and MIN value
- *
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min lower bound
- * [in] Max upper bound
- * [in] src variable to the clipped
- *
- * Return Value:
- * OMX_F32 -- returns clipped value
- */
-
-OMX_F32 armClip_F32 (
- OMX_F32 min,
- OMX_F32 max,
- OMX_F32 src
-)
-
-{
- if (src > max)
- {
- src = max;
- }
- else if (src < min)
- {
- src = min;
- }
-
- return src;
-}
-
-/**
- * Function: armShiftSat_F32
- *
- * Description: Divides a float value by 2^shift and
- * saturates it for unsigned value range for satBits.
- * Second parameter is like "shifting" the corresponding
- * integer value. Takes care of rounding while clipping the final
- * value.
- *
- * Parameters:
- * [in] v Number to be operated upon
- * [in] shift Divides the input "v" by "2^shift"
- * [in] satBits Final range is [0, 2^satBits)
- *
- * Return Value:
- * OMX_S32 -- returns "shifted" saturated value
- */
-
-OMX_U32 armShiftSat_F32(OMX_F32 v, OMX_INT shift, OMX_INT satBits)
-{
- OMX_U32 allOnes = (OMX_U32)(-1);
- OMX_U32 maxV = allOnes >> (32-satBits);
- OMX_F32 vShifted, vRounded, shiftDiv = (OMX_F32)(1 << shift);
- OMX_U32 vInt;
- OMX_U32 vIntSat;
-
- if(v <= 0)
- return 0;
-
- vShifted = v / shiftDiv;
- vRounded = (OMX_F32)(vShifted + 0.5);
- vInt = (OMX_U32)vRounded;
- vIntSat = vInt;
- if(vIntSat > maxV)
- vIntSat = maxV;
- return vIntSat;
-}
-
-/**
- * Functions: armSwapElem
- *
- * Description:
- * These function swaps two elements at the specified pointer locations.
- * The size of each element could be anything as specified by <elemSize>
- *
- * Return Value:
- * OMXResult -- Error status from the function
- */
-OMXResult armSwapElem(
- OMX_U8 *pBuf1,
- OMX_U8 *pBuf2,
- OMX_INT elemSize
- )
-{
- OMX_INT i;
- OMX_U8 temp;
- armRetArgErrIf(!pBuf1 || !pBuf2, OMX_Sts_BadArgErr);
-
- for(i = 0; i < elemSize; i++)
- {
- temp = *(pBuf1 + i);
- *(pBuf1 + i) = *(pBuf2 + i);
- *(pBuf2 + i) = temp;
- }
- return OMX_Sts_NoErr;
-}
-
-/**
- * Function: armMedianOf3
- *
- * Description: Finds the median of three numbers
- *
- * Remarks:
- *
- * Parameters:
- * [in] fEntry First entry
- * [in] sEntry second entry
- * [in] tEntry Third entry
- *
- * Return Value:
- * OMX_S32 -- returns the median value
- */
-
-OMX_S32 armMedianOf3 (
- OMX_S32 fEntry,
- OMX_S32 sEntry,
- OMX_S32 tEntry
-)
-{
- OMX_S32 a, b, c;
-
- a = armMin (fEntry, sEntry);
- b = armMax (fEntry, sEntry);
- c = armMin (b, tEntry);
- return (armMax (a, c));
-}
-
-/**
- * Function: armLogSize
- *
- * Description: Finds the size of a positive value and returns the same
- *
- * Remarks:
- *
- * Parameters:
- * [in] value Positive value
- *
- * Return Value:
- * OMX_U8 -- Returns the minimum number of bits required to represent the positive value.
- This is the smallest k>=0 such that that value is less than (1<<k).
- */
-
-OMX_U8 armLogSize (
- OMX_U16 value
-)
-{
- OMX_U8 i;
- for ( i = 0; value > 0; value = value >> 1)
- {
- i++;
- }
- return i;
-}
-
-/***********************************************************************/
- /* Saturating Arithmetic operations */
-
-/**
- * Function :armSatAdd_S32()
- *
- * Description :
- * Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- *
- **/
-
-OMX_S32 armSatAdd_S32(OMX_S32 Value1,OMX_S32 Value2)
-{
- OMX_S32 Result;
-
- Result = Value1 + Value2;
-
- if( (Value1^Value2) >= 0)
- {
- /*Same sign*/
- if( (Result^Value1) >= 0)
- {
- /*Result has not saturated*/
- return Result;
- }
- else
- {
- if(Value1 >= 0)
- {
- /*Result has saturated in positive side*/
- return OMX_MAX_S32;
- }
- else
- {
- /*Result has saturated in negative side*/
- return OMX_MIN_S32;
- }
-
- }
-
- }
- else
- {
- return Result;
- }
-
-}
-
-/**
- * Function :armSatAdd_S64()
- *
- * Description :
- * Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- *
- **/
-
-OMX_S64 armSatAdd_S64(OMX_S64 Value1,OMX_S64 Value2)
-{
- OMX_S64 Result;
-
- Result = Value1 + Value2;
-
- if( (Value1^Value2) >= 0)
- {
- /*Same sign*/
- if( (Result^Value1) >= 0)
- {
- /*Result has not saturated*/
- return Result;
- }
- else
- {
- if(Value1 >= 0)
- {
- /*Result has saturated in positive side*/
- Result = OMX_MAX_S64;
- return Result;
- }
- else
- {
- /*Result has saturated in negative side*/
- return OMX_MIN_S64;
- }
-
- }
-
- }
- else
- {
- return Result;
- }
-
-}
-
-/** Function :armSatSub_S32()
- *
- * Description :
- * Returns the result of saturated substraction of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatSub_S32(OMX_S32 Value1,OMX_S32 Value2)
-{
- OMX_S32 Result;
-
- Result = Value1 - Value2;
-
- if( (Value1^Value2) < 0)
- {
- /*Opposite sign*/
- if( (Result^Value1) >= 0)
- {
- /*Result has not saturated*/
- return Result;
- }
- else
- {
- if(Value1 >= 0)
- {
- /*Result has saturated in positive side*/
- return OMX_MAX_S32;
- }
- else
- {
- /*Result has saturated in negative side*/
- return OMX_MIN_S32;
- }
-
- }
-
- }
- else
- {
- return Result;
- }
-
-}
-
-/**
- * Function :armSatMac_S32()
- *
- * Description :
- * Returns the result of Multiplication of Value1 and Value2 and subesquent saturated
- * accumulation with Mac
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- * [in] Mac Accumulator
- *
- * Return:
- * [out] Result of operation
- **/
-
-OMX_S32 armSatMac_S32(OMX_S32 Mac,OMX_S16 Value1,OMX_S16 Value2)
-{
- OMX_S32 Result;
-
- Result = (OMX_S32)(Value1*Value2);
- Result = armSatAdd_S32( Mac , Result );
-
- return Result;
-}
-
-/**
- * Function :armSatMac_S16S32_S32
- *
- * Description :
- * Returns the result of saturated MAC operation of the three inputs delayElem, filTap , mac
- *
- * mac = mac + Saturate_in_32Bits(delayElem * filTap)
- *
- * Parametrs:
- * [in] delayElem First 32 bit Operand
- * [in] filTap Second 16 bit Operand
- * [in] mac Result of MAC operation
- *
- * Return:
- * [out] mac Result of operation
- *
- **/
-
-OMX_S32 armSatMac_S16S32_S32(OMX_S32 mac, OMX_S32 delayElem, OMX_S16 filTap )
-{
-
- OMX_S32 result;
-
- result = armSatMulS16S32_S32(filTap,delayElem);
-
- if ( result > OMX_MAX_S16 )
- {
- result = OMX_MAX_S32;
- }
- else if( result < OMX_MIN_S16 )
- {
- result = OMX_MIN_S32;
- }
- else
- {
- result = delayElem * filTap;
- }
-
- mac = armSatAdd_S32(mac,result);
-
- return mac;
-}
-
-
-/**
- * Function :armSatRoundRightShift_S32_S16
- *
- * Description :
- * Returns the result of rounded right shift operation of input by the scalefactor
- *
- * output = Saturate_in_16Bits( ( Right/LeftShift( (Round(input) , shift ) )
- *
- * Parametrs:
- * [in] input The input to be operated on
- * [in] shift The shift number
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-
-OMX_S16 armSatRoundRightShift_S32_S16(OMX_S32 input, OMX_INT shift)
-{
- input = armSatRoundLeftShift_S32(input,-shift);
-
- if ( input > OMX_MAX_S16 )
- {
- return (OMX_S16)OMX_MAX_S16;
- }
- else if (input < OMX_MIN_S16)
- {
- return (OMX_S16)OMX_MIN_S16;
- }
- else
- {
- return (OMX_S16)input;
- }
-
-}
-
-/**
- * Function :armSatRoundLeftShift_S32()
- *
- * Description :
- * Returns the result of saturating left-shift operation on input
- * Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value Operand
- * [in] Shift Operand for shift operation
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatRoundLeftShift_S32(OMX_S32 Value, OMX_INT Shift)
-{
- OMX_INT i;
-
- if (Shift < 0)
- {
- Shift = -Shift;
- Value = armSatAdd_S32(Value, (1 << (Shift - 1)));
- Value = Value >> Shift;
- }
- else
- {
- for (i = 0; i < Shift; i++)
- {
- Value = armSatAdd_S32(Value, Value);
- }
- }
- return Value;
-}
-
-/**
- * Function :armSatRoundLeftShift_S64()
- *
- * Description :
- * Returns the result of saturating left-shift operation on input
- * Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value Operand
- * [in] shift Operand for shift operation
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S64 armSatRoundLeftShift_S64(OMX_S64 Value, OMX_INT Shift)
-{
- OMX_INT i;
-
- if (Shift < 0)
- {
- Shift = -Shift;
- Value = armSatAdd_S64(Value, ((OMX_S64)1 << (Shift - 1)));
- Value = Value >> Shift;
- }
- else
- {
- for (i = 0; i < Shift; i++)
- {
- Value = armSatAdd_S64(Value, Value);
- }
- }
- return Value;
-}
-
-/**
- * Function :armSatMulS16S32_S32()
- *
- * Description :
- * Returns the result of a S16 data type multiplied with an S32 data type
- * in a S32 container
- *
- * Parametrs:
- * [in] input1 Operand 1
- * [in] input2 Operand 2
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-
-OMX_S32 armSatMulS16S32_S32(OMX_S16 input1,OMX_S32 input2)
-{
- OMX_S16 hi2,lo1;
- OMX_U16 lo2;
-
- OMX_S32 temp1,temp2;
- OMX_S32 result;
-
- lo1 = input1;
-
- hi2 = ( input2 >> 16 );
- lo2 = ( (OMX_U32)( input2 << 16 ) >> 16 );
-
- temp1 = hi2 * lo1;
- temp2 = ( lo2* lo1 ) >> 16;
-
- result = armSatAdd_S32(temp1,temp2);
-
- return result;
-}
-
-/**
- * Function :armSatMulS32S32_S32()
- *
- * Description :
- * Returns the result of a S32 data type multiplied with an S32 data type
- * in a S32 container
- *
- * Parametrs:
- * [in] input1 Operand 1
- * [in] input2 Operand 2
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatMulS32S32_S32(OMX_S32 input1,OMX_S32 input2)
-{
- OMX_S16 hi1,hi2;
- OMX_U16 lo1,lo2;
-
- OMX_S32 temp1,temp2,temp3;
- OMX_S32 result;
-
- hi1 = ( input1 >> 16 );
- lo1 = ( (OMX_U32)( input1 << 16 ) >> 16 );
-
- hi2 = ( input2 >> 16 );
- lo2 = ( (OMX_U32)( input2 << 16 ) >> 16 );
-
- temp1 = hi1 * hi2;
- temp2 = ( hi1* lo2 ) >> 16;
- temp3 = ( hi2* lo1 ) >> 16;
-
- result = armSatAdd_S32(temp1,temp2);
- result = armSatAdd_S32(result,temp3);
-
- return result;
-}
-
-/**
- * Function :armIntDivAwayFromZero()
- *
- * Description : Integer division with rounding to the nearest integer.
- * Half-integer values are rounded away from zero
- * unless otherwise specified. For example 3//2 is rounded
- * to 2, and -3//2 is rounded to -2.
- *
- * Parametrs:
- * [in] Num Operand 1
- * [in] Deno Operand 2
- *
- * Return:
- * [out] Result of operation input1//input2
- *
- **/
-
-OMX_S32 armIntDivAwayFromZero (OMX_S32 Num, OMX_S32 Deno)
-{
- OMX_F64 result;
-
- result = ((OMX_F64)Num)/((OMX_F64)Deno);
-
- if (result >= 0)
- {
- result += 0.5;
- }
- else
- {
- result -= 0.5;
- }
-
- return (OMX_S32)(result);
-}
-
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_Bitstream.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_Bitstream.c
deleted file mode 100755
index 9ef9319..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_Bitstream.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/**
- *
- * File Name: armCOMM_Bitstream.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Defines bitstream encode and decode functions common to all codecs
- */
-
-#include "omxtypes.h"
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-
-/***************************************
- * Fixed bit length Decode
- ***************************************/
-
-/**
- * Function: armLookAheadBits()
- *
- * Description:
- * Get the next N bits from the bitstream without advancing the bitstream pointer
- *
- * Parameters:
- * [in] **ppBitStream
- * [in] *pOffset
- * [in] N=1...32
- *
- * Returns Value
- */
-
-OMX_U32 armLookAheadBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N)
-{
- const OMX_U8 *pBitStream = *ppBitStream;
- OMX_INT Offset = *pOffset;
- OMX_U32 Value;
-
- armAssert(Offset>=0 && Offset<=7);
- armAssert(N>=1 && N<=32);
-
- /* Read next 32 bits from stream */
- Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16) | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
- Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
- /* Return N bits */
- return Value >> (32-N);
-}
-
-
-/**
- * Function: armGetBits()
- *
- * Description:
- * Read N bits from the bitstream
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- * [in] N=1..32
- *
- * [out] *ppBitStream
- * [out] *pOffset
- * Returns Value
- */
-
-
-OMX_U32 armGetBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N)
-{
- const OMX_U8 *pBitStream = *ppBitStream;
- OMX_INT Offset = *pOffset;
- OMX_U32 Value;
-
- if(N == 0)
- {
- return 0;
- }
-
- armAssert(Offset>=0 && Offset<=7);
- armAssert(N>=1 && N<=32);
-
- /* Read next 32 bits from stream */
- Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16) | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
- Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
- /* Advance bitstream pointer by N bits */
- Offset += N;
- *ppBitStream = pBitStream + (Offset>>3);
- *pOffset = Offset & 7;
-
- /* Return N bits */
- return Value >> (32-N);
-}
-
-/**
- * Function: armByteAlign()
- *
- * Description:
- * Align the pointer *ppBitStream to the next byte boundary
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- *
- * [out] *ppBitStream
- * [out] *pOffset
- *
- **/
-
-OMXVoid armByteAlign(const OMX_U8 **ppBitStream,OMX_INT *pOffset)
-{
- if(*pOffset > 0)
- {
- *ppBitStream += 1;
- *pOffset = 0;
- }
-}
-
-/**
- * Function: armSkipBits()
- *
- * Description:
- * Skip N bits from the value at *ppBitStream
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- * [in] N
- *
- * [out] *ppBitStream
- * [out] *pOffset
- *
- **/
-
-
-OMXVoid armSkipBits(const OMX_U8 **ppBitStream,OMX_INT *pOffset,OMX_INT N)
-{
- OMX_INT Offset = *pOffset;
- const OMX_U8 *pBitStream = *ppBitStream;
-
- /* Advance bitstream pointer by N bits */
- Offset += N;
- *ppBitStream = pBitStream + (Offset>>3);
- *pOffset = Offset & 7;
-}
-
-/***************************************
- * Variable bit length Decode
- ***************************************/
-
-/**
- * Function: armUnPackVLC32()
- *
- * Description:
- * Variable length decode of variable length symbol (max size 32 bits) read from
- * the bit stream pointed by *ppBitStream at *pOffset by using the table
- * pointed by pCodeBook
- *
- * Parameters:
- * [in] *pBitStream
- * [in] *pOffset
- * [in] pCodeBook
- *
- * [out] *pBitStream
- * [out] *pOffset
- *
- * Returns : Code Book Index if successfull.
- * : ARM_NO_CODEBOOK_INDEX = -1 if search fails.
- **/
-#ifndef C_OPTIMIZED_IMPLEMENTATION
-
-OMX_U16 armUnPackVLC32(
- const OMX_U8 **ppBitStream,
- OMX_INT *pOffset,
- const ARM_VLC32 *pCodeBook
-)
-{
- const OMX_U8 *pBitStream = *ppBitStream;
- OMX_INT Offset = *pOffset;
- OMX_U32 Value;
- OMX_INT Index;
-
- armAssert(Offset>=0 && Offset<=7);
-
- /* Read next 32 bits from stream */
- Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16) | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
- Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
- /* Search through the codebook */
- for (Index=0; pCodeBook->codeLen != 0; Index++)
- {
- if (pCodeBook->codeWord == (Value >> (32 - pCodeBook->codeLen)))
- {
- Offset = Offset + pCodeBook->codeLen;
- *ppBitStream = pBitStream + (Offset >> 3) ;
- *pOffset = Offset & 7;
-
- return Index;
- }
- pCodeBook++;
- }
-
- /* No code match found */
- return ARM_NO_CODEBOOK_INDEX;
-}
-
-#endif
-
-/***************************************
- * Fixed bit length Encode
- ***************************************/
-
-/**
- * Function: armPackBits
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte
- * in the bit stream.
- * [in] pOffset pointer to the bit position in the byte
- * pointed by *ppBitStream. Valid within 0
- * to 7.
- * [in] codeWord Code word that need to be inserted in to the
- * bitstream
- * [in] codeLength Length of the code word valid range 1...32
- *
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armPackBits (
- OMX_U8 **ppBitStream,
- OMX_INT *pOffset,
- OMX_U32 codeWord,
- OMX_INT codeLength
-)
-{
- OMX_U8 *pBitStream = *ppBitStream;
- OMX_INT Offset = *pOffset;
- OMX_U32 Value;
-
- /* checking argument validity */
- armRetArgErrIf(Offset < 0, OMX_Sts_BadArgErr);
- armRetArgErrIf(Offset > 7, OMX_Sts_BadArgErr);
- armRetArgErrIf(codeLength < 1, OMX_Sts_BadArgErr);
- armRetArgErrIf(codeLength > 32, OMX_Sts_BadArgErr);
-
- /* Prepare the first byte */
- codeWord = codeWord << (32-codeLength);
- Value = (pBitStream[0] >> (8-Offset)) << (8-Offset);
- Value = Value | (codeWord >> (24+Offset));
-
- /* Write out whole bytes */
- while (8-Offset <= codeLength)
- {
- *pBitStream++ = (OMX_U8)Value;
- codeWord = codeWord << (8-Offset);
- codeLength = codeLength - (8-Offset);
- Offset = 0;
- Value = codeWord >> 24;
- }
-
- /* Write out final partial byte */
- *pBitStream = (OMX_U8)Value;
- *ppBitStream = pBitStream;
- *pOffset = Offset + codeLength;
-
- return OMX_Sts_NoErr;
-}
-
-/***************************************
- * Variable bit length Encode
- ***************************************/
-
-/**
- * Function: armPackVLC32
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte
- * in the bit stream.
- * [in] pBitOffset pointer to the bit position in the byte
- * pointed by *ppBitStream. Valid within 0
- * to 7.
- * [in] code VLC code word that need to be inserted in to the
- * bitstream
- *
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armPackVLC32 (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- ARM_VLC32 code
-)
-{
- return (armPackBits(ppBitStream, pBitOffset, code.codeWord, code.codeLen));
-}
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_IDCTTable.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_IDCTTable.c
deleted file mode 100755
index 3f5e279..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_IDCTTable.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/**
- *
- * File Name: armCOMM_IDCTTable.c
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armCOMM_IDCTTable.c
- * Brief: Defines Tables used in IDCT computation
- *
- */
-
-#include "armCOMM_IDCTTable.h"
-
- /* Table of s(u)*A(u)*A(v)/16 at Q15
- * s(u)=1.0 0 <= u <= 5
- * s(6)=2.0
- * s(7)=4.0
- * A(0) = 2*sqrt(2)
- * A(u) = 4*cos(u*pi/16) for (u!=0)
- */
-
-__align(4) const OMX_U16 armCOMM_IDCTPreScale [64] =
-{
- 0x4000, 0x58c5, 0x539f, 0x4b42, 0x4000, 0x3249, 0x4546, 0x46a1,
- 0x58c5, 0x7b21, 0x73fc, 0x6862, 0x58c5, 0x45bf, 0x6016, 0x61f8,
- 0x539f, 0x73fc, 0x6d41, 0x6254, 0x539f, 0x41b3, 0x5a82, 0x5c48,
- 0x4b42, 0x6862, 0x6254, 0x587e, 0x4b42, 0x3b21, 0x5175, 0x530d,
- 0x4000, 0x58c5, 0x539f, 0x4b42, 0x4000, 0x3249, 0x4546, 0x46a1,
- 0x3249, 0x45bf, 0x41b3, 0x3b21, 0x3249, 0x2782, 0x366d, 0x377e,
- 0x22a3, 0x300b, 0x2d41, 0x28ba, 0x22a3, 0x1b37, 0x257e, 0x263a,
- 0x11a8, 0x187e, 0x1712, 0x14c3, 0x11a8, 0x0de0, 0x131d, 0x137d
-};
- /* Above array armCOMM_IDCTPreScale, in Q23 format */
-const OMX_U32 armCOMM_IDCTPreScaleU32 [64] =
-{
- 0x400000, 0x58c543, 0x539eba, 0x4b418c, 0x400000, 0x3248d4, 0x4545ea, 0x46a157,
- 0x58c543, 0x7b20d8, 0x73fbfc, 0x686214, 0x58c543, 0x45bf1f, 0x6015a5, 0x61f78b,
- 0x539eba, 0x73fbfc, 0x6d413d, 0x6253a6, 0x539eba, 0x41b328, 0x5a827a, 0x5c4869,
- 0x4b418c, 0x686214, 0x6253a6, 0x587de3, 0x4b418c, 0x3b20d8, 0x5174e0, 0x530d69,
- 0x400000, 0x58c543, 0x539eba, 0x4b418c, 0x400000, 0x3248d4, 0x4545ea, 0x46a157,
- 0x3248d4, 0x45bf1f, 0x41b328, 0x3b20d8, 0x3248d4, 0x27821d, 0x366d72, 0x377e6b,
- 0x22a2f5, 0x300ad3, 0x2d413d, 0x28ba70, 0x22a2f5, 0x1b36b9, 0x257d86, 0x26398d,
- 0x11a856, 0x187de3, 0x17121a, 0x14c35a, 0x11a856, 0x0ddf9b, 0x131cc7, 0x137ca2
-};
-
-const OMX_U16 armCOMM_IDCTCoef [4] =
-{
- 0x5a82, /* InvSqrt2 */
- 0x30fc, /* SinPIBy8 */
- 0x7642, /* CosPIBy8 */
- 0x0000
-};
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_MaskTable.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_MaskTable.c
deleted file mode 100755
index 09f88c3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/src/armCOMM_MaskTable.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armCOMM_MaskTable.c
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Mask Table to mask the end of array.
- *
- */
-
-#include "omxtypes.h"
-
-#define MaskTableSize 72
-
-const OMX_U16 armCOMM_qMaskTable16[MaskTableSize] =
-{
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000,
- 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000,
- 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000, 0x0000,
- 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0000,
- 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF
-};
-
-const OMX_U8 armCOMM_qMaskTable8[MaskTableSize] =
-{
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/armVC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/armVC.h
deleted file mode 100755
index 35b510b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/armVC.h
+++ /dev/null
@@ -1,1153 +0,0 @@
-/**
- *
- * File Name: armVC.h
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armVideo.h
- * Brief: Declares API's/Basic Data types used across the OpenMAX Video domain
- *
- */
-
-
-#ifndef _armVideo_H_
-#define _armVideo_H_
-
-#include "omxVC.h"
-#include "armCOMM_Bitstream.h"
-
-/**
- * ARM specific state structure to hold Motion Estimation information.
- */
-
-struct m4p2_MESpec
-{
- OMXVCM4P2MEParams MEParams;
- OMXVCM4P2MEMode MEMode;
-};
-
-struct m4p10_MESpec
-{
- OMXVCM4P10MEParams MEParams;
- OMXVCM4P10MEMode MEMode;
-};
-
-typedef struct m4p2_MESpec ARMVCM4P2_MESpec;
-typedef struct m4p10_MESpec ARMVCM4P10_MESpec;
-
-/**
- * Function: armVCM4P2_CompareMV
- *
- * Description:
- * Performs comparision of motion vectors and SAD's to decide the
- * best MV and SAD
- *
- * Remarks:
- *
- * Parameters:
- * [in] mvX x coordinate of the candidate motion vector
- * [in] mvY y coordinate of the candidate motion vector
- * [in] candSAD Candidate SAD
- * [in] bestMVX x coordinate of the best motion vector
- * [in] bestMVY y coordinate of the best motion vector
- * [in] bestSAD best SAD
- *
- * Return Value:
- * OMX_INT -- 1 to indicate that the current sad is the best
- * 0 to indicate that it is NOT the best SAD
- */
-
-OMX_INT armVCM4P2_CompareMV (
- OMX_S16 mvX,
- OMX_S16 mvY,
- OMX_INT candSAD,
- OMX_S16 bestMVX,
- OMX_S16 bestMVY,
- OMX_INT bestSAD);
-
-/**
- * Function: armVCM4P2_ACDCPredict
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
- * to the function call, prediction direction (predDir) should be selected
- * as specified in subclause 7.4.3.1 of ISO/IEC 14496-2.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDst pointer to the coefficient buffer which contains
- * the quantized coefficient residuals (PQF) of the
- * current block
- * [in] pPredBufRow pointer to the coefficient row buffer
- * [in] pPredBufCol pointer to the coefficient column buffer
- * [in] curQP quantization parameter of the current block. curQP
- * may equal to predQP especially when the current
- * block and the predictor block are in the same
- * macroblock.
- * [in] predQP quantization parameter of the predictor block
- * [in] predDir indicates the prediction direction which takes one
- * of the following values:
- * OMX_VIDEO_HORIZONTAL predict horizontally
- * OMX_VIDEO_VERTICAL predict vertically
- * [in] ACPredFlag a flag indicating if AC prediction should be
- * performed. It is equal to ac_pred_flag in the bit
- * stream syntax of MPEG-4
- * [in] videoComp video component type (luminance, chrominance or
- * alpha) of the current block
- * [in] flag This flag defines the if one wants to use this functions to
- * calculate PQF (set 1, prediction) or QF (set 0, reconstruction)
- * [out] pPreACPredict pointer to the predicted coefficients buffer.
- * Filled ONLY if it is not NULL
- * [out] pSrcDst pointer to the coefficient buffer which contains
- * the quantized coefficients (QF) of the current
- * block
- * [out] pPredBufRow pointer to the updated coefficient row buffer
- * [out] pPredBufCol pointer to the updated coefficient column buffer
- * [out] pSumErr pointer to the updated sum of the difference
- * between predicted and unpredicted coefficients
- * If this is NULL, do not update
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_ACDCPredict(
- OMX_S16 * pSrcDst,
- OMX_S16 * pPreACPredict,
- OMX_S16 * pPredBufRow,
- OMX_S16 * pPredBufCol,
- OMX_INT curQP,
- OMX_INT predQP,
- OMX_INT predDir,
- OMX_INT ACPredFlag,
- OMXVCM4P2VideoComponent videoComp,
- OMX_U8 flag,
- OMX_INT *pSumErr
-);
-
-/**
- * Function: armVCM4P2_SetPredDir
- *
- * Description:
- * Performs detecting the prediction direction
- *
- * Remarks:
- *
- * Parameters:
- * [in] blockIndex block index indicating the component type and
- * position as defined in subclause 6.1.3.8, of ISO/IEC
- * 14496-2. Furthermore, indexes 6 to 9 indicate the
- * alpha blocks spatially corresponding to luminance
- * blocks 0 to 3 in the same macroblock.
- * [in] pCoefBufRow pointer to the coefficient row buffer
- * [in] pQpBuf pointer to the quantization parameter buffer
- * [out] predQP quantization parameter of the predictor block
- * [out] predDir indicates the prediction direction which takes one
- * of the following values:
- * OMX_VIDEO_HORIZONTAL predict horizontally
- * OMX_VIDEO_VERTICAL predict vertically
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_SetPredDir(
- OMX_INT blockIndex,
- OMX_S16 *pCoefBufRow,
- OMX_S16 *pCoefBufCol,
- OMX_INT *predDir,
- OMX_INT *predQP,
- const OMX_U8 *pQpBuf
-);
-
-/**
- * Function: armVCM4P2_EncodeVLCZigzag_Intra
- *
- * Description:
- * Performs zigzag scanning and VLC encoding for one intra block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7.
- * [in] pQDctBlkCoef pointer to the quantized DCT coefficient
- * [in] predDir AC prediction direction, which is used to decide
- * the zigzag scan pattern. This takes one of the
- * following values:
- * OMX_VIDEO_NONE AC prediction not used.
- * Performs classical zigzag
- * scan.
- * OMX_VIDEO_HORIZONTAL Horizontal prediction.
- * Performs alternate-vertical
- * zigzag scan.
- * OMX_VIDEO_VERTICAL Vertical prediction.
- * Performs alternate-horizontal
- * zigzag scan.
- * [in] pattern block pattern which is used to decide whether
- * this block is encoded
- * [in] start start indicates whether the encoding begins with 0th element
- * or 1st.
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_EncodeVLCZigzag_Intra(
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 predDir,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader,
- OMX_U8 start
-);
-
-/**
- * Function: armVCM4P2_DecodeVLCZigzag_Intra
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one intra coded block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bitstream buffer
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * to by *ppBitStream. *pBitOffset is valid within
- * [0-7].
- * [in] predDir AC prediction direction which is used to decide
- * the zigzag scan pattern. It takes one of the
- * following values:
- * OMX_VIDEO_NONE AC prediction not used;
- * perform classical zigzag scan;
- * OMX_VIDEO_HORIZONTAL Horizontal prediction;
- * perform alternate-vertical
- * zigzag scan;
- * OMX_VIDEO_VERTICAL Vertical prediction;
- * thus perform
- * alternate-horizontal
- * zigzag scan.
- * [in] videoComp video component type (luminance, chrominance or
- * alpha) of the current block
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- * and escape mode 4 is used when shortVideoHeader==1.
- * [in] start start indicates whether the encoding begins with 0th element
- * or 1st.
- * [out] ppBitStream *ppBitStream is updated after the block is
- * decoded, so that it points to the current byte
- * in the bit stream buffer
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream
- * [out] pDst pointer to the coefficient buffer of current
- * block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_DecodeVLCZigzag_Intra(
- const OMX_U8 ** ppBitStream,
- OMX_INT * pBitOffset,
- OMX_S16 * pDst,
- OMX_U8 predDir,
- OMX_INT shortVideoHeader,
- OMX_U8 start
-);
-
-/**
- * Function: armVCM4P2_FillVLDBuffer
- *
- * Description:
- * Performs filling of the coefficient buffer according to the run, level
- * and sign, also updates the index
- *
- * Parameters:
- * [in] storeRun Stored Run value (count of zeros)
- * [in] storeLevel Stored Level value (non-zero value)
- * [in] sign Flag indicating the sign of level
- * [in] last status of the last flag
- * [in] pIndex pointer to coefficient index in 8x8 matrix
- * [out] pIndex pointer to updated coefficient index in 8x8
- * matrix
- * [in] pZigzagTable pointer to the zigzag tables
- * [out] pDst pointer to the coefficient buffer of current
- * block. Should be 32-bit aligned
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLDBuffer(
- OMX_U32 storeRun,
- OMX_S16 * pDst,
- OMX_S16 storeLevel,
- OMX_U8 sign,
- OMX_U8 last,
- OMX_U8 * index,
- const OMX_U8 * pZigzagTable
-);
-
-/**
- * Function: armVCM4P2_GetVLCBits
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- * and escape mode 4 is used when shortVideoHeader==1.
- * [in] start start indicates whether the encoding begins with
- * 0th element or 1st.
- * [in/out] pLast pointer to last status flag
- * [in] runBeginSingleLevelEntriesL0 The run value from which level
- * will be equal to 1: last == 0
- * [in] IndexBeginSingleLevelEntriesL0 Array index in the VLC table
- * pointing to the
- * runBeginSingleLevelEntriesL0
- * [in] runBeginSingleLevelEntriesL1 The run value from which level
- * will be equal to 1: last == 1
- * [in] IndexBeginSingleLevelEntriesL1 Array index in the VLC table
- * pointing to the
- * runBeginSingleLevelEntriesL0
- * [in] pRunIndexTableL0 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pVlcTableL0 VLC table for last == 0
- * [in] pRunIndexTableL1 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pVlcTableL1 VLC table for last == 1
- * [in] pLMAXTableL0 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pLMAXTableL1 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pRMAXTableL0 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pRMAXTableL1 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out]pDst pointer to the coefficient buffer of current
- * block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_GetVLCBits (
- const OMX_U8 **ppBitStream,
- OMX_INT * pBitOffset,
- OMX_S16 * pDst,
- OMX_INT shortVideoHeader,
- OMX_U8 start,
- OMX_U8 * pLast,
- OMX_U8 runBeginSingleLevelEntriesL0,
- OMX_U8 maxIndexForMultipleEntriesL0,
- OMX_U8 maxRunForMultipleEntriesL1,
- OMX_U8 maxIndexForMultipleEntriesL1,
- const OMX_U8 * pRunIndexTableL0,
- const ARM_VLC32 *pVlcTableL0,
- const OMX_U8 * pRunIndexTableL1,
- const ARM_VLC32 *pVlcTableL1,
- const OMX_U8 * pLMAXTableL0,
- const OMX_U8 * pLMAXTableL1,
- const OMX_U8 * pRMAXTableL0,
- const OMX_U8 * pRMAXTableL1,
- const OMX_U8 * pZigzagTable
-);
-
-/**
- * Function: armVCM4P2_PutVLCBits
- *
- * Description:
- * Checks the type of Escape Mode and put encoded bits for
- * quantized DCT coefficients.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- * and escape mode 4 is used when shortVideoHeader==1.
- * [in] start start indicates whether the encoding begins with
- * 0th element or 1st.
- * [in] maxStoreRunL0 Max store possible (considering last and inter/intra)
- * for last = 0
- * [in] maxStoreRunL1 Max store possible (considering last and inter/intra)
- * for last = 1
- * [in] maxRunForMultipleEntriesL0
- * The run value after which level
- * will be equal to 1:
- * (considering last and inter/intra status) for last = 0
- * [in] maxRunForMultipleEntriesL1
- * The run value after which level
- * will be equal to 1:
- * (considering last and inter/intra status) for last = 1
- * [in] pRunIndexTableL0 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pVlcTableL0 VLC table for last == 0
- * [in] pRunIndexTableL1 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pVlcTableL1 VLC table for last == 1
- * [in] pLMAXTableL0 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pLMAXTableL1 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pRMAXTableL0 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pRMAXTableL1 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out] pQDctBlkCoef pointer to the quantized DCT coefficient
- * [out] ppBitStream *ppBitStream is updated after the block is encoded
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-
-OMXResult armVCM4P2_PutVLCBits (
- OMX_U8 **ppBitStream,
- OMX_INT * pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_INT shortVideoHeader,
- OMX_U8 start,
- OMX_U8 maxStoreRunL0,
- OMX_U8 maxStoreRunL1,
- OMX_U8 maxRunForMultipleEntriesL0,
- OMX_U8 maxRunForMultipleEntriesL1,
- const OMX_U8 * pRunIndexTableL0,
- const ARM_VLC32 *pVlcTableL0,
- const OMX_U8 * pRunIndexTableL1,
- const ARM_VLC32 *pVlcTableL1,
- const OMX_U8 * pLMAXTableL0,
- const OMX_U8 * pLMAXTableL1,
- const OMX_U8 * pRMAXTableL0,
- const OMX_U8 * pRMAXTableL1,
- const OMX_U8 * pZigzagTable
-);
-/**
- * Function: armVCM4P2_FillVLCBuffer
- *
- * Description:
- * Performs calculating the VLC bits depending on the escape type and insert
- * the same in the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7
- * [in] run Run value (count of zeros) to be encoded
- * [in] level Level value (non-zero value) to be encoded
- * [in] runPlus Calculated as runPlus = run - (RMAX + 1)
- * [in] levelPlus Calculated as
- * levelPlus = sign(level)*[abs(level) - LMAX]
- * [in] fMode Flag indicating the escape modes
- * [in] last status of the last flag
- * [in] maxRunForMultipleEntries
- * The run value after which level will be equal to 1:
- * (considering last and inter/intra status)
- * [in] pRunIndexTable Run Index table defined in
- * armVCM4P2_Huff_tables_VLC.h
- * [in] pVlcTable VLC table defined in armVCM4P2_Huff_tables_VLC.h
- * [out] ppBitStream *ppBitStream is updated after the block is encoded
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLCBuffer (
- OMX_U8 **ppBitStream,
- OMX_INT * pBitOffset,
- OMX_U32 run,
- OMX_S16 level,
- OMX_U32 runPlus,
- OMX_S16 levelPlus,
- OMX_U8 fMode,
- OMX_U8 last,
- OMX_U8 maxRunForMultipleEntries,
- const OMX_U8 *pRunIndexTable,
- const ARM_VLC32 *pVlcTable
-);
-
-/**
- * Function: armVCM4P2_CheckVLCEscapeMode
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in] run Run value (count of zeros) to be encoded
- * [in] level Level value (non-zero value) to be encoded
- * [in] runPlus Calculated as runPlus = run - (RMAX + 1)
- * [in] levelPlus Calculated as
- * levelPlus = sign(level)*[abs(level) - LMAX]
- * [in] maxStoreRun Max store possible (considering last and inter/intra)
- * [in] maxRunForMultipleEntries
- * The run value after which level
- * will be equal to 1:
- * (considering last and inter/intra status)
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- * and escape mode 4 is used when shortVideoHeader==1.
- * [in] pRunIndexTable Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c
- * (considering last and inter/intra status)
- *
- *
- * Return Value:
- * Returns an Escape mode which can take values from 0 to 3
- * 0 --> no escape mode, 1 --> escape type 1,
- * 1 --> escape type 2, 3 --> escape type 3, check section 7.4.1.3
- * in the MPEG ISO standard.
- *
- */
-
-OMX_U8 armVCM4P2_CheckVLCEscapeMode(
- OMX_U32 run,
- OMX_U32 runPlus,
- OMX_S16 level,
- OMX_S16 levelPlus,
- OMX_U8 maxStoreRun,
- OMX_U8 maxRunForMultipleEntries,
- OMX_INT shortVideoHeader,
- const OMX_U8 *pRunIndexTable
-);
-
-
-/**
- * Function: armVCM4P2_BlockMatch_Integer
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated minimum SAD.
- * Both the input and output motion vectors are represented using half-pixel units, and
- * therefore a shift left or right by 1 bit may be required, respectively, to match the
- * input or output MVs with other functions that either generate output MVs or expect
- * input MVs represented using integer pixel units.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcRefBuf pointer to the reference Y plane; points to the reference MB that
- * corresponds to the location of the current macroblock in the current
- * plane.
- * [in] refWidth width of the reference plane
- * [in] pRefRect pointer to the valid rectangular in reference plane. Relative to image origin.
- * It's not limited to the image boundary, but depended on the padding. For example,
- * if you pad 4 pixels outside the image border, then the value for left border
- * can be -4
- * [in] pSrcCurrBuf pointer to the current macroblock extracted from original plane (linear array,
- * 256 entries); must be aligned on an 8-byte boundary.
- * [in] pCurrPointPos position of the current macroblock in the current plane
- * [in] pSrcPreMV pointer to predicted motion vector; NULL indicates no predicted MV
- * [in] pSrcPreSAD pointer to SAD associated with the predicted MV (referenced by pSrcPreMV)
- * [in] searchRange search range for 16X16 integer block,the units of it is full pixel,the search range
- * is the same in all directions.It is in inclusive of the boundary and specified in
- * terms of integer pixel units.
- * [in] pMESpec vendor-specific motion estimation specification structure; must have been allocated
- * and then initialized using omxVCM4P2_MEInit prior to calling the block matching
- * function.
- * [in] BlockSize MacroBlock Size i.e either 16x16 or 8x8.
- * [out] pDstMV pointer to estimated MV
- * [out] pDstSAD pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error.
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Integer(
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- const OMXVCMotionVector *pSrcPreMV,
- const OMX_INT *pSrcPreSAD,
- void *pMESpec,
- OMXVCMotionVector *pDstMV,
- OMX_INT *pDstSAD,
- OMX_U8 BlockSize
-);
-
-/**
- * Function: armVCM4P2_BlockMatch_Half
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution. Returns the estimated
- * motion vector and associated minimum SAD. This function estimates the half-pixel
- * motion vector by interpolating the integer resolution motion vector referenced
- * by the input parameter pSrcDstMV, i.e., the initial integer MV is generated
- * externally. The input parameters pSrcRefBuf and pSearchPointRefPos should be
- * shifted by the winning MV of 16x16 integer search prior to calling BlockMatch_Half_16x16.
- * The function BlockMatch_Integer_16x16 may be used for integer motion estimation.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcRefBuf pointer to the reference Y plane; points to the reference MB
- * that corresponds to the location of the current macroblock in
- * the current plane.
- * [in] refWidth width of the reference plane
- * [in] pRefRect reference plane valid region rectangle
- * [in] pSrcCurrBuf pointer to the current macroblock extracted from original plane
- * (linear array, 256 entries); must be aligned on an 8-byte boundary.
- * [in] pSearchPointRefPos position of the starting point for half pixel search (specified
- * in terms of integer pixel units) in the reference plane.
- * [in] rndVal rounding control bit for half pixel motion estimation;
- * 0=rounding control disabled; 1=rounding control enabled
- * [in] pSrcDstMV pointer to the initial MV estimate; typically generated during a prior
- * 16X16 integer search and its unit is half pixel.
- * [in] BlockSize MacroBlock Size i.e either 16x16 or 8x8.
- * [out]pSrcDstMV pointer to estimated MV
- * [out]pDstSAD pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Half(
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pSearchPointRefPos,
- OMX_INT rndVal,
- OMXVCMotionVector *pSrcDstMV,
- OMX_INT *pDstSAD,
- OMX_U8 BlockSize
-);
-/**
- * Function: armVCM4P2_PadMV
- *
- * Description:
- * Performs motion vector padding for a macroblock.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDstMV pointer to motion vector buffer of the current
- * macroblock
- * [in] pTransp pointer to transparent status buffer of the
- * current macroblock
- * [out] pSrcDstMV pointer to motion vector buffer in which the
- * motion vectors have been padded
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_PadMV(
- OMXVCMotionVector * pSrcDstMV,
- OMX_U8 * pTransp
-);
-
-/*
- * H.264 Specific Declarations
- */
-/* Defines */
-#define ARM_M4P10_Q_OFFSET (15)
-
-
-/* Dequant tables */
-
-extern const OMX_U8 armVCM4P10_PosToVCol4x4[16];
-extern const OMX_U8 armVCM4P10_PosToVCol2x2[4];
-extern const OMX_U8 armVCM4P10_VMatrix[6][3];
-extern const OMX_U32 armVCM4P10_MFMatrix[6][3];
-
-
-/*
- * Description:
- * This function perform the work required by the OpenMAX
- * DecodeCoeffsToPair function and DecodeChromaDCCoeffsToPair.
- * Since most of the code is common we share it here.
- *
- * Parameters:
- * [in] ppBitStream Double pointer to current byte in bit stream buffer
- * [in] pOffset Pointer to current bit position in the byte pointed
- * to by *ppBitStream
- * [in] sMaxNumCoeff Maximum number of non-zero coefficients in current
- * block (4,15 or 16)
- * [in] nTable Table number (0 to 4) according to the five columns
- * of Table 9-5 in the H.264 spec
- * [out] ppBitStream *ppBitStream is updated after each block is decoded
- * [out] pOffset *pOffset is updated after each block is decoded
- * [out] pNumCoeff Pointer to the number of nonzero coefficients in
- * this block
- * [out] ppPosCoefbuf Double pointer to destination residual
- * coefficient-position pair buffer
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
-
- */
-
-OMXResult armVCM4P10_DecodeCoeffsToPair(
- const OMX_U8** ppBitStream,
- OMX_S32* pOffset,
- OMX_U8* pNumCoeff,
- OMX_U8**ppPosCoefbuf,
- OMX_INT nTable,
- OMX_INT sMaxNumCoeff
- );
-
-/*
- * Description:
- * Perform DC style intra prediction, averaging upper and left block
- *
- * Parameters:
- * [in] pSrcLeft Pointer to the buffer of 16 left coefficients:
- * p[x, y] (x = -1, y = 0..3)
- * [in] pSrcAbove Pointer to the buffer of 16 above coefficients:
- * p[x,y] (x = 0..3, y = -1)
- * [in] leftStep Step of left coefficient buffer
- * [in] dstStep Step of the destination buffer
- * [in] availability Neighboring 16x16 MB availability flag
- * [out] pDst Pointer to the destination buffer
- *
- * Return Value:
- * None
- */
-
-void armVCM4P10_PredictIntraDC4x4(
- const OMX_U8* pSrcLeft,
- const OMX_U8 *pSrcAbove,
- OMX_U8* pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMX_S32 availability
-);
-
-/*
- * Description
- * Unpack a 4x4 block of coefficient-residual pair values
- *
- * Parameters:
- * [in] ppSrc Double pointer to residual coefficient-position pair
- * buffer output by CALVC decoding
- * [out] ppSrc *ppSrc is updated to the start of next non empty block
- * [out] pDst Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock4x4(
- const OMX_U8 **ppSrc,
- OMX_S16* pDst
-);
-
-/*
- * Description
- * Unpack a 2x2 block of coefficient-residual pair values
- *
- * Parameters:
- * [in] ppSrc Double pointer to residual coefficient-position pair
- * buffer output by CALVC decoding
- * [out] ppSrc *ppSrc is updated to the start of next non empty block
- * [out] pDst Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock2x2(
- const OMX_U8 **ppSrc,
- OMX_S16* pDst
-);
-
-/*
- * Description
- * Deblock one boundary pixel
- *
- * Parameters:
- * [in] pQ0 Pointer to pixel q0
- * [in] Step Step between pixels q0 and q1
- * [in] tC0 Edge threshold value
- * [in] alpha alpha threshold value
- * [in] beta beta threshold value
- * [in] bS deblocking strength
- * [in] ChromaFlag True for chroma blocks
- * [out] pQ0 Deblocked pixels
- *
- */
-
-void armVCM4P10_DeBlockPixel(
- OMX_U8 *pQ0, /* pointer to the pixel q0 */
- int Step, /* step between pixels q0 and q1 */
- int tC0, /* edge threshold value */
- int alpha, /* alpha */
- int beta, /* beta */
- int bS, /* deblocking strength */
- int ChromaFlag
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfHor_Luma
- *
- * Description:
- * This function performs interpolation for horizontal 1/2-pel positions
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to interpolate
- in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [out] pDst Pointer to the interpolation buffer of the 1/2-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfHor_Luma(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfVer_Luma
- *
- * Description:
- * This function performs interpolation for vertical 1/2-pel positions
- * around a full-pel position.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to interpolate
- * in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [out] pDst Pointer to the interpolation buffer of the 1/2-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfVer_Luma(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfDiag_Luma
- *
- * Description:
- * This function performs interpolation for (1/2, 1/2) positions
- * around a full-pel position.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to interpolate
- * in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [out] pDst Pointer to the interpolation buffer of the (1/2,1/2)-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfDiag_Luma(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-/*
- * Description:
- * Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in] pSrc Source 4x4 block
- * [out] pDst Destination 4x4 block
- *
- */
-
-void armVCM4P10_TransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc);
-
-/*
- * Description:
- * Forward Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in] pSrc Source 4x4 block
- * [out] pDst Destination 4x4 block
- *
- */
-
-void armVCM4P10_FwdTransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc);
-
-OMX_INT armVCM4P10_CompareMotionCostToMV (
- OMX_S16 mvX,
- OMX_S16 mvY,
- OMXVCMotionVector diffMV,
- OMX_INT candSAD,
- OMXVCMotionVector *bestMV,
- OMX_U32 nLamda,
- OMX_S32 *pBestCost);
-
-/**
- * Function: armVCCOMM_SAD
- *
- * Description:
- * This function calculate the SAD for NxM blocks.
- *
- * Remarks:
- *
- * [in] pSrcOrg Pointer to the original block
- * [in] iStepOrg Step of the original block buffer
- * [in] pSrcRef Pointer to the reference block
- * [in] iStepRef Step of the reference block buffer
- * [in] iHeight Height of the block
- * [in] iWidth Width of the block
- * [out] pDstSAD Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCCOMM_SAD(
- const OMX_U8* pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8* pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32* pDstSAD,
- OMX_U32 iHeight,
- OMX_U32 iWidth);
-
-/**
- * Function: armVCCOMM_Average
- *
- * Description:
- * This function calculates the average of two blocks and stores the result.
- *
- * Remarks:
- *
- * [in] pPred0 Pointer to the top-left corner of reference block 0
- * [in] pPred1 Pointer to the top-left corner of reference block 1
- * [in] iPredStep0 Step of reference block 0
- * [in] iPredStep1 Step of reference block 1
- * [in] iDstStep Step of the destination buffer
- * [in] iWidth Width of the blocks
- * [in] iHeight Height of the blocks
- * [out] pDstPred Pointer to the destination buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCCOMM_Average (
- const OMX_U8* pPred0,
- const OMX_U8* pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8* pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-/**
- * Function: armVCM4P10_SADQuar
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the
- * average of the other two (pSrcRef0 and pSrcRef1)
- *
- * Remarks:
- *
- * [in] pSrc Pointer to the original block
- * [in] pSrcRef0 Pointer to reference block 0
- * [in] pSrcRef1 Pointer to reference block 1
- * [in] iSrcStep Step of the original block buffer
- * [in] iRefStep0 Step of reference block 0
- * [in] iRefStep1 Step of reference block 1
- * [in] iHeight Height of the block
- * [in] iWidth Width of the block
- * [out] pDstSAD Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCM4P10_SADQuar(
- const OMX_U8* pSrc,
- const OMX_U8* pSrcRef0,
- const OMX_U8* pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32* pDstSAD,
- OMX_U32 iHeight,
- OMX_U32 iWidth
-);
-
-/**
- * Function: armVCM4P10_Interpolate_Chroma
- *
- * Description:
- * This function performs interpolation for chroma components.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to
- * interpolate in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [in] dx Fractional part of horizontal motion vector
- * component in 1/8 pixel unit (0~7)
- * [in] dy Fractional part of vertical motion vector
- * component in 1/8 pixel unit (0~7)
- * [out] pDst Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCM4P10_Interpolate_Chroma(
- OMX_U8 *pSrc,
- OMX_U32 iSrcStep,
- OMX_U8 *pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight,
- OMX_U32 dx,
- OMX_U32 dy
-);
-
-/**
- * Function: armVCM4P10_Interpolate_Luma
- *
- * Description:
- * This function performs interpolation for luma components.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to
- * interpolate in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [in] dx Fractional part of horizontal motion vector
- * component in 1/4 pixel unit (0~3)
- * [in] dy Fractional part of vertical motion vector
- * component in 1/4 pixel unit (0~3)
- * [out] pDst Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
- OMXResult armVCM4P10_Interpolate_Luma(
- const OMX_U8 *pSrc,
- OMX_U32 iSrcStep,
- OMX_U8 *pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight,
- OMX_U32 dx,
- OMX_U32 dy
-);
-
-/**
- * Function: omxVCH264_DequantTransformACFromPair_U8_S16_C1_DLx
- *
- * Description:
- * Reconstruct the 4x4 residual block from coefficient-position pair buffer,
- * perform dequantisation and integer inverse transformation for 4x4 block of
- * residuals and update the pair buffer pointer to next non-empty block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppSrc Double pointer to residual coefficient-position
- * pair buffer output by CALVC decoding
- * [in] pDC Pointer to the DC coefficient of this block, NULL
- * if it doesn't exist
- * [in] QP Quantization parameter
- * [in] AC Flag indicating if at least one non-zero coefficient exists
- * [out] pDst pointer to the reconstructed 4x4 block data
- *
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P10_DequantTransformACFromPair_U8_S16_C1_DLx(
- OMX_U8 **ppSrc,
- OMX_S16 *pDst,
- OMX_INT QP,
- OMX_S16* pDC,
- int AC
-);
-
-#endif /*_armVideo_H_*/
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/armVCCOMM_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/armVCCOMM_s.h
deleted file mode 100755
index 32a0166..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/armVCCOMM_s.h
+++ /dev/null
@@ -1,72 +0,0 @@
-;//
-;//
-;// File Name: armVCCOMM_s.h
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// ARM optimized OpenMAX AC header file
-;//
-;// Formula used:
-;// MACRO for calculating median for three values.
-
-
-
- IF :LNOT::DEF:ARMVCCOMM_S_H
- INCLUDE armCOMM_s.h
- M_VARIANTS CortexA8, ARM1136JS
-
- IF ARM1136JS :LOR: CortexA8
-
- ;///*
- ;// * Macro: M_MEDIAN3
- ;// *
- ;// * Description: Finds the median of three numbers
- ;// *
- ;// * Remarks:
- ;// *
- ;// * Parameters:
- ;// * [in] x First entry for the list of three numbers.
- ;// * [in] y Second entry for the list of three numbers.
- ;// * Input value may be corrupted at the end of
- ;// * the execution of this macro.
- ;// * [in] z Third entry of the list of three numbers.
- ;// * Input value corrupted at the end of the
- ;// * execution of this macro.
- ;// * [in] t Temporary scratch register.
- ;// * [out]z Median of the three numbers.
- ;// */
-
- MACRO
-
- M_MEDIAN3 $x, $y, $z, $t
-
- SUBS $t, $y, $z; // if (y < z)
- ADDLT $z, $z, $t; // swap y and z
- SUBLT $y, $y, $t;
-
- ;// Now z' <= y', so there are three cases for the
- ;// median value, depending on x.
-
- ;// 1) x <= z' <= y' : median value is z'
- ;// 2) z' <= x <= y' : median value is x
- ;// 3) z' <= y' <= x : median value is y'
-
- CMP $z, $x; // if ( x > min(y,z) )
- MOVLT $z, $x; // ans = x
-
- CMP $x, $y; // if ( x > max(y,z) )
- MOVGT $z, $y; // ans = max(y,z)
-
- MEND
- ENDIF
-
-
-
- ENDIF ;// ARMACCOMM_S_H
-
- END
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/omxVC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/omxVC.h
deleted file mode 100755
index 7b3cc72..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/omxVC.h
+++ /dev/null
@@ -1,4381 +0,0 @@
-/**
- * File: omxVC.h
- * Brief: OpenMAX DL v1.0.2 - Video Coding library
- *
- * Copyright © 2005-2008 The Khronos Group Inc. All Rights Reserved.
- *
- * These materials are protected by copyright laws and contain material
- * proprietary to the Khronos Group, Inc. You may use these materials
- * for implementing Khronos specifications, without altering or removing
- * any trademark, copyright or other notice from the specification.
- *
- * Khronos Group makes no, and expressly disclaims any, representations
- * or warranties, express or implied, regarding these materials, including,
- * without limitation, any implied warranties of merchantability or fitness
- * for a particular purpose or non-infringement of any intellectual property.
- * Khronos Group makes no, and expressly disclaims any, warranties, express
- * or implied, regarding the correctness, accuracy, completeness, timeliness,
- * and reliability of these materials.
- *
- * Under no circumstances will the Khronos Group, or any of its Promoters,
- * Contributors or Members or their respective partners, officers, directors,
- * employees, agents or representatives be liable for any damages, whether
- * direct, indirect, special or consequential damages for lost revenues,
- * lost profits, or otherwise, arising from or in connection with these
- * materials.
- *
- * Khronos and OpenMAX are trademarks of the Khronos Group Inc.
- *
- */
-
-/* *****************************************************************************************/
-
-#ifndef _OMXVC_H_
-#define _OMXVC_H_
-
-#include "omxtypes.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* 6.1.1.1 Motion Vectors */
-/* In omxVC, motion vectors are represented as follows: */
-
-typedef struct {
- OMX_S16 dx;
- OMX_S16 dy;
-} OMXVCMotionVector;
-
-
-
-/**
- * Function: omxVCCOMM_Average_8x (6.1.3.1.1)
- *
- * Description:
- * This function calculates the average of two 8x4, 8x8, or 8x16 blocks. The
- * result is rounded according to (a+b+1)/2. The block average function can
- * be used in conjunction with half-pixel interpolation to obtain quarter
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1.
- *
- * Input Arguments:
- *
- * pPred0 - Pointer to the top-left corner of reference block 0
- * pPred1 - Pointer to the top-left corner of reference block 1
- * iPredStep0 - Step of reference block 0
- * iPredStep1 - Step of reference block 1
- * iDstStep - Step of the destination buffer.
- * iHeight - Height of the blocks
- *
- * Output Arguments:
- *
- * pDstPred - Pointer to the destination buffer. 8-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pPred0, pPred1, or
- * pDstPred.
- * - pDstPred is not aligned on an 8-byte boundary.
- * - iPredStep0 <= 0 or iPredStep0 is not a multiple of 8.
- * - iPredStep1 <= 0 or iPredStep1 is not a multiple of 8.
- * - iDstStep <= 0 or iDstStep is not a multiple of 8.
- * - iHeight is not 4, 8, or 16.
- *
- */
-OMXResult omxVCCOMM_Average_8x (
- const OMX_U8 *pPred0,
- const OMX_U8 *pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8 *pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCCOMM_Average_16x (6.1.3.1.2)
- *
- * Description:
- * This function calculates the average of two 16x16 or 16x8 blocks. The
- * result is rounded according to (a+b+1)/2. The block average function can
- * be used in conjunction with half-pixel interpolation to obtain quarter
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1.
- *
- * Input Arguments:
- *
- * pPred0 - Pointer to the top-left corner of reference block 0
- * pPred1 - Pointer to the top-left corner of reference block 1
- * iPredStep0 - Step of reference block 0
- * iPredStep1 - Step of reference block 1
- * iDstStep - Step of the destination buffer
- * iHeight - Height of the blocks
- *
- * Output Arguments:
- *
- * pDstPred - Pointer to the destination buffer. 16-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pPred0, pPred1, or
- * pDstPred.
- * - pDstPred is not aligned on a 16-byte boundary.
- * - iPredStep0 <= 0 or iPredStep0 is not a multiple of 16.
- * - iPredStep1 <= 0 or iPredStep1 is not a multiple of 16.
- * - iDstStep <= 0 or iDstStep is not a multiple of 16.
- * - iHeight is not 8 or 16.
- *
- */
-OMXResult omxVCCOMM_Average_16x (
- const OMX_U8 *pPred0,
- const OMX_U8 *pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8 *pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCCOMM_ExpandFrame_I (6.1.3.2.1)
- *
- * Description:
- * This function expands a reconstructed frame in-place. The unexpanded
- * source frame should be stored in a plane buffer with sufficient space
- * pre-allocated for edge expansion, and the input frame should be located in
- * the plane buffer center. This function executes the pixel expansion by
- * replicating source frame edge pixel intensities in the empty pixel
- * locations (expansion region) between the source frame edge and the plane
- * buffer edge. The width/height of the expansion regions on the
- * horizontal/vertical edges is controlled by the parameter iExpandPels.
- *
- * Input Arguments:
- *
- * pSrcDstPlane - pointer to the top-left corner of the frame to be
- * expanded; must be aligned on an 8-byte boundary.
- * iFrameWidth - frame width; must be a multiple of 8.
- * iFrameHeight -frame height; must be a multiple of 8.
- * iExpandPels - number of pixels to be expanded in the horizontal and
- * vertical directions; must be a multiple of 8.
- * iPlaneStep - distance, in bytes, between the start of consecutive lines
- * in the plane buffer; must be larger than or equal to
- * (iFrameWidth + 2 * iExpandPels).
- *
- * Output Arguments:
- *
- * pSrcDstPlane -Pointer to the top-left corner of the frame (NOT the
- * top-left corner of the plane); must be aligned on an 8-byte
- * boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - pSrcDstPlane is NULL.
- * - pSrcDstPlane is not aligned on an 8-byte boundary.
- * - one of the following parameters is either equal to zero or is a
- * non-multiple of 8: iFrameHeight, iFrameWidth, iPlaneStep, or
- * iExpandPels.
- * - iPlaneStep < (iFrameWidth + 2 * iExpandPels).
- *
- */
-OMXResult omxVCCOMM_ExpandFrame_I (
- OMX_U8 *pSrcDstPlane,
- OMX_U32 iFrameWidth,
- OMX_U32 iFrameHeight,
- OMX_U32 iExpandPels,
- OMX_U32 iPlaneStep
-);
-
-
-
-/**
- * Function: omxVCCOMM_Copy8x8 (6.1.3.3.1)
- *
- * Description:
- * Copies the reference 8x8 block to the current block.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the reference block in the source frame; must be
- * aligned on an 8-byte boundary.
- * step - distance between the starts of consecutive lines in the reference
- * frame, in bytes; must be a multiple of 8 and must be larger than
- * or equal to 8.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination block; must be aligned on an 8-byte
- * boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pSrc, pDst
- * - one or more of the following pointers is not aligned on an 8-byte
- * boundary: pSrc, pDst
- * - step <8 or step is not a multiple of 8.
- *
- */
-OMXResult omxVCCOMM_Copy8x8 (
- const OMX_U8 *pSrc,
- OMX_U8 *pDst,
- OMX_INT step
-);
-
-
-
-/**
- * Function: omxVCCOMM_Copy16x16 (6.1.3.3.2)
- *
- * Description:
- * Copies the reference 16x16 macroblock to the current macroblock.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the reference macroblock in the source frame; must be
- * aligned on a 16-byte boundary.
- * step - distance between the starts of consecutive lines in the reference
- * frame, in bytes; must be a multiple of 16 and must be larger
- * than or equal to 16.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination macroblock; must be aligned on a
- * 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pSrc, pDst
- * - one or more of the following pointers is not aligned on a 16-byte
- * boundary: pSrc, pDst
- * - step <16 or step is not a multiple of 16.
- *
- */
-OMXResult omxVCCOMM_Copy16x16 (
- const OMX_U8 *pSrc,
- OMX_U8 *pDst,
- OMX_INT step
-);
-
-
-
-/**
- * Function: omxVCCOMM_ComputeTextureErrorBlock_SAD (6.1.4.1.1)
- *
- * Description:
- * Computes texture error of the block; also returns SAD.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the source plane; must be aligned on an 8-byte
- * boundary.
- * srcStep - step of the source plane
- * pSrcRef - pointer to the reference buffer, an 8x8 block; must be aligned
- * on an 8-byte boundary.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination buffer, an 8x8 block; must be aligned
- * on an 8-byte boundary.
- * pDstSAD - pointer to the Sum of Absolute Differences (SAD) value
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - At least one of the following
- * pointers is NULL: pSrc, pSrcRef, pDst and pDstSAD.
- * - pSrc is not 8-byte aligned.
- * - SrcStep <= 0 or srcStep is not a multiple of 8.
- * - pSrcRef is not 8-byte aligned.
- * - pDst is not 8-byte aligned.
- *
- */
-OMXResult omxVCCOMM_ComputeTextureErrorBlock_SAD (
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- const OMX_U8 *pSrcRef,
- OMX_S16 *pDst,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCCOMM_ComputeTextureErrorBlock (6.1.4.1.2)
- *
- * Description:
- * Computes the texture error of the block.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the source plane. This should be aligned on an 8-byte
- * boundary.
- * srcStep - step of the source plane
- * pSrcRef - pointer to the reference buffer, an 8x8 block. This should be
- * aligned on an 8-byte boundary.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination buffer, an 8x8 block. This should be
- * aligned on an 8-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is NULL:
- * pSrc, pSrcRef, pDst.
- * - pSrc is not 8-byte aligned.
- * - SrcStep <= 0 or srcStep is not a multiple of 8.
- * - pSrcRef is not 8-byte aligned.
- * - pDst is not 8-byte aligned
- *
- */
-OMXResult omxVCCOMM_ComputeTextureErrorBlock (
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- const OMX_U8 *pSrcRef,
- OMX_S16 *pDst
-);
-
-
-
-/**
- * Function: omxVCCOMM_LimitMVToRect (6.1.4.1.3)
- *
- * Description:
- * Limits the motion vector associated with the current block/macroblock to
- * prevent the motion compensated block/macroblock from moving outside a
- * bounding rectangle as shown in Figure 6-1.
- *
- * Input Arguments:
- *
- * pSrcMV - pointer to the motion vector associated with the current block
- * or macroblock
- * pRectVOPRef - pointer to the bounding rectangle
- * Xcoord, Ycoord - coordinates of the current block or macroblock
- * size - size of the current block or macroblock; must be equal to 8 or
- * 16.
- *
- * Output Arguments:
- *
- * pDstMV - pointer to the limited motion vector
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcMV, pDstMV, or pRectVOPRef.
- * - size is not equal to either 8 or 16.
- * - the width or height of the bounding rectangle is less than
- * twice the block size.
- */
-OMXResult omxVCCOMM_LimitMVToRect (
- const OMXVCMotionVector *pSrcMV,
- OMXVCMotionVector *pDstMV,
- const OMXRect *pRectVOPRef,
- OMX_INT Xcoord,
- OMX_INT Ycoord,
- OMX_INT size
-);
-
-
-
-/**
- * Function: omxVCCOMM_SAD_16x (6.1.4.1.4)
- *
- * Description:
- * This function calculates the SAD for 16x16 and 16x8 blocks.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to the original block; must be aligned on a 16-byte
- * boundary.
- * iStepOrg - Step of the original block buffer
- * pSrcRef - Pointer to the reference block
- * iStepRef - Step of the reference block buffer
- * iHeight - Height of the block
- *
- * Output Arguments:
- *
- * pDstSAD - Pointer of result SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pDstSAD, or pSrcRef
- * - pSrcOrg is not 16-byte aligned.
- * - iStepOrg <= 0 or iStepOrg is not a multiple of 16
- * - iStepRef <= 0 or iStepRef is not a multiple of 16
- * - iHeight is not 8 or 16
- *
- */
-OMXResult omxVCCOMM_SAD_16x (
- const OMX_U8 *pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8 *pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCCOMM_SAD_8x (6.1.4.1.5)
- *
- * Description:
- * This function calculates the SAD for 8x16, 8x8, 8x4 blocks.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to the original block; must be aligned on a 8-byte
- * boundary.
- * iStepOrg - Step of the original block buffer
- * pSrcRef - Pointer to the reference block
- * iStepRef - Step of the reference block buffer
- * iHeight - Height of the block
- *
- * Output Arguments:
- *
- * pDstSAD -Pointer of result SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pDstSAD, or pSrcRef
- * - pSrcOrg is not 8-byte aligned.
- * - iStepOrg <= 0 or iStepOrg is not a multiple of 8
- * - iStepRef <= 0 or iStepRef is not a multiple of 8
- * - iHeight is not 4, 8 or 16
- *
- */
-OMXResult omxVCCOMM_SAD_8x (
- const OMX_U8 *pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8 *pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32*pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/* 6.2.1.1 Direction */
-/* The direction enumerator is used with functions that perform AC/DC prediction and zig-zag scan. */
-
-enum {
- OMX_VC_NONE = 0,
- OMX_VC_HORIZONTAL = 1,
- OMX_VC_VERTICAL = 2
-};
-
-
-
-/* 6.2.1.2 Bilinear Interpolation */
-/* The bilinear interpolation enumerator is used with motion estimation, motion compensation, and reconstruction functions. */
-
-enum {
- OMX_VC_INTEGER_PIXEL = 0, /* case a */
- OMX_VC_HALF_PIXEL_X = 1, /* case b */
- OMX_VC_HALF_PIXEL_Y = 2, /* case c */
- OMX_VC_HALF_PIXEL_XY = 3 /* case d */
-};
-
-
-
-/* 6.2.1.3 Neighboring Macroblock Availability */
-/* Neighboring macroblock availability is indicated using the following flags: */
-
-enum {
- OMX_VC_UPPER = 1, /** above macroblock is available */
- OMX_VC_LEFT = 2, /** left macroblock is available */
- OMX_VC_CENTER = 4,
- OMX_VC_RIGHT = 8,
- OMX_VC_LOWER = 16,
- OMX_VC_UPPER_LEFT = 32, /** above-left macroblock is available */
- OMX_VC_UPPER_RIGHT = 64, /** above-right macroblock is available */
- OMX_VC_LOWER_LEFT = 128,
- OMX_VC_LOWER_RIGHT = 256
-};
-
-
-
-/* 6.2.1.4 Video Components */
-/* A data type that enumerates video components is defined as follows: */
-
-typedef enum {
- OMX_VC_LUMINANCE, /** Luminance component */
- OMX_VC_CHROMINANCE /** chrominance component */
-} OMXVCM4P2VideoComponent;
-
-
-
-/* 6.2.1.5 MacroblockTypes */
-/* A data type that enumerates macroblock types is defined as follows: */
-
-typedef enum {
- OMX_VC_INTER = 0, /** P picture or P-VOP */
- OMX_VC_INTER_Q = 1, /** P picture or P-VOP */
- OMX_VC_INTER4V = 2, /** P picture or P-VOP */
- OMX_VC_INTRA = 3, /** I and P picture, I- and P-VOP */
- OMX_VC_INTRA_Q = 4, /** I and P picture, I- and P-VOP */
- OMX_VC_INTER4V_Q = 5 /** P picture or P-VOP (H.263)*/
-} OMXVCM4P2MacroblockType;
-
-
-
-/* 6.2.1.6 Coordinates */
-/* Coordinates are represented as follows: */
-
-typedef struct {
- OMX_INT x;
- OMX_INT y;
-} OMXVCM4P2Coordinate;
-
-
-
-/* 6.2.1.7 Motion Estimation Algorithms */
-/* A data type that enumerates motion estimation search methods is defined as follows: */
-
-typedef enum {
- OMX_VC_M4P2_FAST_SEARCH = 0, /** Fast motion search */
- OMX_VC_M4P2_FULL_SEARCH = 1 /** Full motion search */
-} OMXVCM4P2MEMode;
-
-
-
-/* 6.2.1.8 Motion Estimation Parameters */
-/* A data structure containing control parameters for
- * motion estimation functions is defined as follows:
- */
-
-typedef struct {
- OMX_INT searchEnable8x8; /** enables 8x8 search */
- OMX_INT halfPelSearchEnable; /** enables half-pel resolution */
- OMX_INT searchRange; /** search range */
- OMX_INT rndVal; /** rounding control; 0-disabled, 1-enabled*/
-} OMXVCM4P2MEParams;
-
-
-
-/* 6.2.1.9 Macroblock Information */
-/* A data structure containing macroblock parameters for
- * motion estimation functions is defined as follows:
- */
-
-typedef struct {
- OMX_S32 sliceId; /* slice number */
- OMXVCM4P2MacroblockType mbType; /* MB type: OMX_VC_INTRA, OMX_VC_INTER, or OMX_VC_INTER4 */
- OMX_S32 qp; /* quantization parameter*/
- OMX_U32 cbpy; /* CBP Luma */
- OMX_U32 cbpc; /* CBP Chroma */
- OMXVCMotionVector pMV0[2][2]; /* motion vector, represented using 1/2-pel units,
- * pMV0[blocky][blockx] (blocky = 0~1, blockx =0~1)
- */
- OMXVCMotionVector pMVPred[2][2]; /* motion vector prediction, represented using 1/2-pel units,
- * pMVPred[blocky][blockx] (blocky = 0~1, blockx = 0~1)
- */
- OMX_U8 pPredDir[2][2]; /* AC prediction direction:
- * OMX_VC_NONE, OMX_VC_VERTICAL, OMX_VC_HORIZONTAL
- */
-} OMXVCM4P2MBInfo, *OMXVCM4P2MBInfoPtr;
-
-
-
-/**
- * Function: omxVCM4P2_FindMVpred (6.2.3.1.1)
- *
- * Description:
- * Predicts a motion vector for the current block using the procedure
- * specified in [ISO14496-2], subclause 7.6.5. The resulting predicted MV is
- * returned in pDstMVPred. If the parameter pDstMVPredME if is not NULL then
- * the set of three MV candidates used for prediction is also returned,
- * otherwise pDstMVPredMEis NULL upon return.
- *
- * Input Arguments:
- *
- * pSrcMVCurMB - pointer to the MV buffer associated with the current Y
- * macroblock; a value of NULL indicates unavailability.
- * pSrcCandMV1 - pointer to the MV buffer containing the 4 MVs associated
- * with the MB located to the left of the current MB; set to NULL
- * if there is no MB to the left.
- * pSrcCandMV2 - pointer to the MV buffer containing the 4 MVs associated
- * with the MB located above the current MB; set to NULL if there
- * is no MB located above the current MB.
- * pSrcCandMV3 - pointer to the MV buffer containing the 4 MVs associated
- * with the MB located to the right and above the current MB; set
- * to NULL if there is no MB located to the above-right.
- * iBlk - the index of block in the current macroblock
- * pDstMVPredME - MV candidate return buffer; if set to NULL then
- * prediction candidate MVs are not returned and pDstMVPredME will
- * be NULL upon function return; if pDstMVPredME is non-NULL then it
- * must point to a buffer containing sufficient space for three
- * return MVs.
- *
- * Output Arguments:
- *
- * pDstMVPred - pointer to the predicted motion vector
- * pDstMVPredME - if non-NULL upon input then pDstMVPredME points upon
- * return to a buffer containing the three motion vector candidates
- * used for prediction as specified in [ISO14496-2], subclause
- * 7.6.5, otherwise if NULL upon input then pDstMVPredME is NULL
- * upon output.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - the pointer pDstMVPred is NULL
- * - the parameter iBlk does not fall into the range 0 <= iBlk<=3
- *
- */
-OMXResult omxVCM4P2_FindMVpred (
- const OMXVCMotionVector *pSrcMVCurMB,
- const OMXVCMotionVector *pSrcCandMV1,
- const OMXVCMotionVector *pSrcCandMV2,
- const OMXVCMotionVector *pSrcCandMV3,
- OMXVCMotionVector *pDstMVPred,
- OMXVCMotionVector *pDstMVPredME,
- OMX_INT iBlk
-);
-
-
-
-/**
- * Function: omxVCM4P2_IDCT8x8blk (6.2.3.2.1)
- *
- * Description:
- * Computes a 2D inverse DCT for a single 8x8 block, as defined in
- * [ISO14496-2].
- *
- * Input Arguments:
- *
- * pSrc - pointer to the start of the linearly arranged IDCT input buffer;
- * must be aligned on a 16-byte boundary. According to
- * [ISO14496-2], the input coefficient values should lie within the
- * range [-2048, 2047].
- *
- * Output Arguments:
- *
- * pDst - pointer to the start of the linearly arranged IDCT output buffer;
- * must be aligned on a 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - pSrc or pDst is NULL.
- * - pSrc or pDst is not 16-byte aligned.
- *
- */
-OMXResult omxVCM4P2_IDCT8x8blk (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst
-);
-
-
-
-/**
- * Function: omxVCM4P2_MEGetBufSize (6.2.4.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification
- * structure for the following motion estimation functions:
- * BlockMatch_Integer_8x8, BlockMatch_Integer_16x16, and MotionEstimationMB.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P2MEMode
- * pMEParams - motion estimation parameters
- *
- * Output Arguments:
- *
- * pSize - pointer to the number of bytes required for the specification
- * structure
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - one or more of the following is true:
- * - an invalid value was specified for the parameter MEmode
- * - a negative or zero value was specified for the
- * parameter pMEParams->searchRange
- *
- */
-OMXResult omxVCM4P2_MEGetBufSize (
- OMXVCM4P2MEMode MEmode,
- const OMXVCM4P2MEParams *pMEParams,
- OMX_U32 *pSize
-);
-
-
-
-/**
- * Function: omxVCM4P2_MEInit (6.2.4.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the
- * following motion estimation functions: BlockMatch_Integer_8x8,
- * BlockMatch_Integer_16x16, and MotionEstimationMB. Memory for the
- * specification structure *pMESpec must be allocated prior to calling the
- * function, and should be aligned on a 4-byte boundary. Following
- * initialization by this function, the vendor-specific structure *pMESpec
- * should contain an implementation-specific representation of all motion
- * estimation parameters received via the structure pMEParams, for example
- * rndVal, searchRange, etc. The number of bytes required for the
- * specification structure can be determined using the function
- * omxVCM4P2_MEGetBufSize.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P2MEMode
- * pMEParams - motion estimation parameters
- * pMESpec - pointer to the uninitialized ME specification structure
- *
- * Output Arguments:
- *
- * pMESpec - pointer to the initialized ME specification structure
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - one or more of the following is true:
- * - an invalid value was specified for the parameter MEmode
- * - a negative or zero value was specified for the
- * parameter pMEParams->searchRange
- *
- */
-OMXResult omxVCM4P2_MEInit (
- OMXVCM4P2MEMode MEmode,
- const OMXVCM4P2MEParams*pMEParams,
- void *pMESpec
-);
-
-
-
-/**
- * Function: omxVCM4P2_BlockMatch_Integer_16x16 (6.2.4.2.1)
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated
- * minimum SAD. Both the input and output motion vectors are represented using
- * half-pixel units, and therefore a shift left or right by 1 bit may be
- * required, respectively, to match the input or output MVs with other
- * functions that either generate output MVs or expect input MVs represented
- * using integer pixel units.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * MB that corresponds to the location of the current macroblock in
- * the current plane.
- * refWidth - width of the reference plane
- * pRefRect - pointer to the valid reference plane rectangle; coordinates
- * are specified relative to the image origin. Rectangle
- * boundaries may extend beyond image boundaries if the image has
- * been padded. For example, if padding extends 4 pixels beyond
- * frame border, then the value for the left border could be set to
- * -4.
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 256
- * entries); must be aligned on a 16-byte boundary. The number of
- * bytes between lines (step) is 16.
- * pCurrPointPos - position of the current macroblock in the current plane
- * pSrcPreMV - pointer to predicted motion vector; NULL indicates no
- * predicted MV
- * pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced
- * by pSrcPreMV); may be set to NULL if unavailable.
- * pMESpec - vendor-specific motion estimation specification structure;
- * must have been allocated and then initialized using
- * omxVCM4P2_MEInit prior to calling the block matching function.
- *
- * Output Arguments:
- *
- * pDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL: pSrcRefBuf,
- * pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or
- * pMESpec, or
- * - pSrcCurrBuf is not 16-byte aligned
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Integer_16x16 (
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- const OMXVCMotionVector*pSrcPreMV,
- const OMX_INT *pSrcPreSAD,
- void *pMESpec,
- OMXVCMotionVector*pDstMV,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_BlockMatch_Integer_8x8 (6.2.4.2.2)
- *
- * Description:
- * Performs an 8x8 block search; estimates motion vector and associated
- * minimum SAD. Both the input and output motion vectors are represented
- * using half-pixel units, and therefore a shift left or right by 1 bit may be
- * required, respectively, to match the input or output MVs with other
- * functions that either generate output MVs or expect input MVs represented
- * using integer pixel units.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * block that corresponds to the location of the current 8x8 block
- * in the current plane.
- * refWidth - width of the reference plane
- * pRefRect - pointer to the valid reference plane rectangle; coordinates
- * are specified relative to the image origin. Rectangle
- * boundaries may extend beyond image boundaries if the image has
- * been padded.
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 128
- * entries); must be aligned on an 8-byte boundary. The number of
- * bytes between lines (step) is 16 bytes.
- * pCurrPointPos - position of the current block in the current plane
- * pSrcPreMV - pointer to predicted motion vector; NULL indicates no
- * predicted MV
- * pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced
- * by pSrcPreMV); may be set to NULL if unavailable.
- * pMESpec - vendor-specific motion estimation specification structure;
- * must have been allocated and then initialized using
- * omxVCM4P2_MEInit prior to calling the block matching function.
- *
- * Output Arguments:
- *
- * pDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL: pSrcRefBuf,
- * pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or
- * pMESpec, or
- * - pSrcCurrBuf is not 8-byte aligned
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Integer_8x8 (
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- const OMXVCMotionVector *pSrcPreMV,
- const OMX_INT *pSrcPreSAD,
- void *pMESpec,
- OMXVCMotionVector *pDstMV,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_BlockMatch_Half_16x16 (6.2.4.2.3)
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution. Returns the
- * estimated motion vector and associated minimum SAD. This function
- * estimates the half-pixel motion vector by interpolating the integer
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e.,
- * the initial integer MV is generated externally. The input parameters
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of
- * 16x16 integer search prior to calling BlockMatch_Half_16x16. The function
- * BlockMatch_Integer_16x16 may be used for integer motion estimation.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * macroblock that corresponds to the location of the current
- * macroblock in the current plane.
- * refWidth - width of the reference plane
- * pRefRect - reference plane valid region rectangle
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 256
- * entries); must be aligned on a 16-byte boundary. The number of
- * bytes between lines (step) is 16.
- * pSearchPointRefPos - position of the starting point for half pixel
- * search (specified in terms of integer pixel units) in the
- * reference plane, i.e., the reference position pointed to by the
- * predicted motion vector.
- * rndVal - rounding control parameter: 0 - disabled; 1 - enabled.
- * pSrcDstMV - pointer to the initial MV estimate; typically generated
- * during a prior 16X16 integer search; specified in terms of
- * half-pixel units.
- *
- * Output Arguments:
- *
- * pSrcDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL: pSrcRefBuf,
- * pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV.
- * - pSrcCurrBuf is not 16-byte aligned, or
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Half_16x16 (
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pSearchPointRefPos,
- OMX_INT rndVal,
- OMXVCMotionVector *pSrcDstMV,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_BlockMatch_Half_8x8 (6.2.4.2.4)
- *
- * Description:
- * Performs an 8x8 block match with half-pixel resolution. Returns the
- * estimated motion vector and associated minimum SAD. This function
- * estimates the half-pixel motion vector by interpolating the integer
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e.,
- * the initial integer MV is generated externally. The input parameters
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of
- * 8x8 integer search prior to calling BlockMatch_Half_8x8. The function
- * BlockMatch_Integer_8x8 may be used for integer motion estimation.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * block that corresponds to the location of the current 8x8 block
- * in the current plane.
- * refWidth - width of the reference plane
- * pRefRect - reference plane valid region rectangle
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 128
- * entries); must be aligned on a 8-byte boundary. The number of
- * bytes between lines (step) is 16.
- * pSearchPointRefPos - position of the starting point for half pixel
- * search (specified in terms of integer pixel units) in the
- * reference plane.
- * rndVal - rounding control parameter: 0 - disabled; 1 - enabled.
- * pSrcDstMV - pointer to the initial MV estimate; typically generated
- * during a prior 8x8 integer search, specified in terms of
- * half-pixel units.
- *
- * Output Arguments:
- *
- * pSrcDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcRefBuf, pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV
- * - pSrcCurrBuf is not 8-byte aligned
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Half_8x8 (
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pSearchPointRefPos,
- OMX_INT rndVal,
- OMXVCMotionVector *pSrcDstMV,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_MotionEstimationMB (6.2.4.3.1)
- *
- * Description:
- * Performs motion search for a 16x16 macroblock. Selects best motion search
- * strategy from among inter-1MV, inter-4MV, and intra modes. Supports
- * integer and half pixel resolution.
- *
- * Input Arguments:
- *
- * pSrcCurrBuf - pointer to the top-left corner of the current MB in the
- * original picture plane; must be aligned on a 16-byte boundary.
- * The function does not expect source data outside the region
- * bounded by the MB to be available; for example it is not
- * necessary for the caller to guarantee the availability of
- * pSrcCurrBuf[-SrcCurrStep], i.e., the row of pixels above the MB
- * to be processed.
- * srcCurrStep - width of the original picture plane, in terms of full
- * pixels; must be a multiple of 16.
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * plane location corresponding to the location of the current
- * macroblock in the current plane; must be aligned on a 16-byte
- * boundary.
- * srcRefStep - width of the reference picture plane, in terms of full
- * pixels; must be a multiple of 16.
- * pRefRect - reference plane valid region rectangle, specified relative to
- * the image origin
- * pCurrPointPos - position of the current macroblock in the current plane
- * pMESpec - pointer to the vendor-specific motion estimation specification
- * structure; must be allocated and then initialized using
- * omxVCM4P2_MEInit prior to calling this function.
- * pMBInfo - array, of dimension four, containing pointers to information
- * associated with four nearby MBs:
- * - pMBInfo[0] - pointer to left MB information
- * - pMBInfo[1] - pointer to top MB information
- * - pMBInfo[2] - pointer to top-left MB information
- * - pMBInfo[3] - pointer to top-right MB information
- * Any pointer in the array may be set equal to NULL if the
- * corresponding MB doesn't exist. For each MB, the following structure
- * members are used:
- * - mbType - macroblock type, either OMX_VC_INTRA, OMX_VC_INTER, or
- * OMX_VC_INTER4V
- * - pMV0[2][2] - estimated motion vectors; represented
- * in 1/2 pixel units
- * - sliceID - number of the slice to which the MB belongs
- * pSrcDstMBCurr - pointer to information structure for the current MB.
- * The following entries should be set prior to calling the
- * function: sliceID - the number of the slice the to which the
- * current MB belongs. The structure elements cbpy and cbpc are
- * ignored.
- *
- * Output Arguments:
- *
- * pSrcDstMBCurr - pointer to updated information structure for the current
- * MB after MB-level motion estimation has been completed. The
- * following structure members are updated by the ME function:
- * - mbType - macroblock type: OMX_VC_INTRA, OMX_VC_INTER, or
- * OMX_VC_INTER4V.
- * - pMV0[2][2] - estimated motion vectors; represented in
- * terms of 1/2 pel units.
- * - pMVPred[2][2] - predicted motion vectors; represented
- * in terms of 1/2 pel units.
- * The structure members cbpy and cbpc are not updated by the function.
- * pDstSAD - pointer to the minimum SAD for INTER1V, or sum of minimum SADs
- * for INTER4V
- * pDstBlockSAD - pointer to an array of SAD values for each of the four
- * 8x8 luma blocks in the MB. The block SADs are in scan order for
- * each MB.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL: pSrcCurrBuf,
- * pSrcRefBuf, pRefRect, pCurrPointPos, pMBInter, pMBIntra,
- * pSrcDstMBCurr, or pDstSAD.
- *
- */
-OMXResult omxVCM4P2_MotionEstimationMB (
- const OMX_U8 *pSrcCurrBuf,
- OMX_S32 srcCurrStep,
- const OMX_U8 *pSrcRefBuf,
- OMX_S32 srcRefStep,
- const OMXRect*pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- void *pMESpec,
- const OMXVCM4P2MBInfoPtr *pMBInfo,
- OMXVCM4P2MBInfo *pSrcDstMBCurr,
- OMX_U16 *pDstSAD,
- OMX_U16 *pDstBlockSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_DCT8x8blk (6.2.4.4.1)
- *
- * Description:
- * Computes a 2D forward DCT for a single 8x8 block, as defined in
- * [ISO14496-2].
- *
- * Input Arguments:
- *
- * pSrc - pointer to the start of the linearly arranged input buffer; must
- * be aligned on a 16-byte boundary. Input values (pixel
- * intensities) are valid in the range [-255,255].
- *
- * Output Arguments:
- *
- * pDst - pointer to the start of the linearly arranged output buffer; must
- * be aligned on a 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, returned if:
- * - pSrc or pDst is NULL.
- * - pSrc or pDst is not 16-byte aligned.
- *
- */
-OMXResult omxVCM4P2_DCT8x8blk (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst
-);
-
-
-
-/**
- * Function: omxVCM4P2_QuantIntra_I (6.2.4.4.2)
- *
- * Description:
- * Performs quantization on intra block coefficients. This function supports
- * bits_per_pixel == 8.
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input intra block coefficients; must be aligned
- * on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale).
- * blockIndex - block index indicating the component type and position,
- * valid in the range 0 to 5, as defined in [ISO14496-2], subclause
- * 6.1.3.8.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (quantized) interblock coefficients.
- * When shortVideoHeader==1, AC coefficients are saturated on the
- * interval [-127, 127], and DC coefficients are saturated on the
- * interval [1, 254]. When shortVideoHeader==0, AC coefficients
- * are saturated on the interval [-2047, 2047].
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - pSrcDst is NULL.
- * - blockIndex < 0 or blockIndex >= 10
- * - QP <= 0 or QP >= 32.
- *
- */
-OMXResult omxVCM4P2_QuantIntra_I (
- OMX_S16 *pSrcDst,
- OMX_U8 QP,
- OMX_INT blockIndex,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_QuantInter_I (6.2.4.4.3)
- *
- * Description:
- * Performs quantization on an inter coefficient block; supports
- * bits_per_pixel == 8.
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input inter block coefficients; must be aligned
- * on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale)
- * shortVideoHeader - binary flag indicating presence of short_video_header;
- * shortVideoHeader==1 selects linear intra DC mode, and
- * shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (quantized) interblock coefficients.
- * When shortVideoHeader==1, AC coefficients are saturated on the
- * interval [-127, 127], and DC coefficients are saturated on the
- * interval [1, 254]. When shortVideoHeader==0, AC coefficients
- * are saturated on the interval [-2047, 2047].
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - pSrcDst is NULL.
- * - QP <= 0 or QP >= 32.
- *
- */
-OMXResult omxVCM4P2_QuantInter_I (
- OMX_S16 *pSrcDst,
- OMX_U8 QP,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_TransRecBlockCoef_intra (6.2.4.4.4)
- *
- * Description:
- * Quantizes the DCT coefficients, implements intra block AC/DC coefficient
- * prediction, and reconstructs the current intra block texture for prediction
- * on the next frame. Quantized row and column coefficients are returned in
- * the updated coefficient buffers.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the pixels of current intra block; must be aligned on
- * an 8-byte boundary.
- * pPredBufRow - pointer to the coefficient row buffer containing
- * ((num_mb_per_row * 2 + 1) * 8) elements of type OMX_S16.
- * Coefficients are organized into blocks of eight as described
- * below (Internal Prediction Coefficient Update Procedures). The
- * DC coefficient is first, and the remaining buffer locations
- * contain the quantized AC coefficients. Each group of eight row
- * buffer elements combined with one element eight elements ahead
- * contains the coefficient predictors of the neighboring block
- * that is spatially above or to the left of the block currently to
- * be decoded. A negative-valued DC coefficient indicates that this
- * neighboring block is not INTRA-coded or out of bounds, and
- * therefore the AC and DC coefficients are invalid. Pointer must
- * be aligned on an 8-byte boundary.
- * pPredBufCol - pointer to the prediction coefficient column buffer
- * containing 16 elements of type OMX_S16. Coefficients are
- * organized as described in section 6.2.2.5. Pointer must be
- * aligned on an 8-byte boundary.
- * pSumErr - pointer to a flag indicating whether or not AC prediction is
- * required; AC prediction is enabled if *pSumErr >=0, but the
- * value is not used for coefficient prediction, i.e., the sum of
- * absolute differences starts from 0 for each call to this
- * function. Otherwise AC prediction is disabled if *pSumErr < 0 .
- * blockIndex - block index indicating the component type and position, as
- * defined in [ISO14496-2], subclause 6.1.3.8.
- * curQp - quantization parameter of the macroblock to which the current
- * block belongs
- * pQpBuf - pointer to a 2-element quantization parameter buffer; pQpBuf[0]
- * contains the quantization parameter associated with the 8x8
- * block left of the current block (QPa), and pQpBuf[1] contains
- * the quantization parameter associated with the 8x8 block above
- * the current block (QPc). In the event that the corresponding
- * block is outside of the VOP bound, the Qp value will not affect
- * the intra prediction process, as described in [ISO14496-2],
- * sub-clause 7.4.3.3, Adaptive AC Coefficient Prediction.
- * srcStep - width of the source buffer; must be a multiple of 8.
- * dstStep - width of the reconstructed destination buffer; must be a
- * multiple of 16.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pDst - pointer to the quantized DCT coefficient buffer; pDst[0] contains
- * the predicted DC coefficient; the remaining entries contain the
- * quantized AC coefficients (without prediction). The pointer
- * pDstmust be aligned on a 16-byte boundary.
- * pRec - pointer to the reconstructed texture; must be aligned on an
- * 8-byte boundary.
- * pPredBufRow - pointer to the updated coefficient row buffer
- * pPredBufCol - pointer to the updated coefficient column buffer
- * pPreACPredict - if prediction is enabled, the parameter points to the
- * start of the buffer containing the coefficient differences for
- * VLC encoding. The entry pPreACPredict[0]indicates prediction
- * direction for the current block and takes one of the following
- * values: OMX_VC_NONE (prediction disabled), OMX_VC_HORIZONTAL, or
- * OMX_VC_VERTICAL. The entries
- * pPreACPredict[1]-pPreACPredict[7]contain predicted AC
- * coefficients. If prediction is disabled (*pSumErr<0) then the
- * contents of this buffer are undefined upon return from the
- * function
- * pSumErr - pointer to the value of the accumulated AC coefficient errors,
- * i.e., sum of the absolute differences between predicted and
- * unpredicted AC coefficients
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments:
- * - At least one of the following pointers is NULL: pSrc, pDst, pRec,
- * pCoefBufRow, pCoefBufCol, pQpBuf, pPreACPredict, pSumErr.
- * - blockIndex < 0 or blockIndex >= 10;
- * - curQP <= 0 or curQP >= 32.
- * - srcStep, or dstStep <= 0 or not a multiple of 8.
- * - pDst is not 16-byte aligned: .
- * - At least one of the following pointers is not 8-byte aligned:
- * pSrc, pRec.
- *
- * Note: The coefficient buffers must be updated in accordance with the
- * update procedures defined in section in 6.2.2.
- *
- */
-OMXResult omxVCM4P2_TransRecBlockCoef_intra (
- const OMX_U8 *pSrc,
- OMX_S16 *pDst,
- OMX_U8 *pRec,
- OMX_S16 *pPredBufRow,
- OMX_S16 *pPredBufCol,
- OMX_S16 *pPreACPredict,
- OMX_INT *pSumErr,
- OMX_INT blockIndex,
- OMX_U8 curQp,
- const OMX_U8 *pQpBuf,
- OMX_INT srcStep,
- OMX_INT dstStep,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_TransRecBlockCoef_inter (6.2.4.4.5)
- *
- * Description:
- * Implements DCT, and quantizes the DCT coefficients of the inter block
- * while reconstructing the texture residual. There is no boundary check for
- * the bit stream buffer.
- *
- * Input Arguments:
- *
- * pSrc -pointer to the residuals to be encoded; must be aligned on an
- * 16-byte boundary.
- * QP - quantization parameter.
- * shortVideoHeader - binary flag indicating presence of short_video_header;
- * shortVideoHeader==1 selects linear intra DC mode, and
- * shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pDst - pointer to the quantized DCT coefficients buffer; must be aligned
- * on a 16-byte boundary.
- * pRec - pointer to the reconstructed texture residuals; must be aligned
- * on a 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is either NULL or
- * not 16-byte aligned:
- * - pSrc
- * - pDst
- * - pRec
- * - QP <= 0 or QP >= 32.
- *
- */
-OMXResult omxVCM4P2_TransRecBlockCoef_inter (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst,
- OMX_S16 *pRec,
- OMX_U8 QP,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_EncodeVLCZigzag_IntraDCVLC (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one
- * intra block. Two versions of the function (DCVLC and ACVLC) are provided
- * in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, "Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding".
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the bitstream
- * pBitOffset - pointer to the bit position in the byte pointed by
- * *ppBitStream. Valid within 0 to 7.
- * pQDctBlkCoef - pointer to the quantized DCT coefficient
- * predDir - AC prediction direction, which is used to decide the zigzag
- * scan pattern; takes one of the following values:
- * - OMX_VC_NONE - AC prediction not used.
- * Performs classical zigzag scan.
- * - OMX_VC_HORIZONTAL - Horizontal prediction.
- * Performs alternate-vertical zigzag scan.
- * - OMX_VC_VERTICAL - Vertical prediction.
- * Performs alternate-horizontal zigzag scan.
- * pattern - block pattern which is used to decide whether this block is
- * encoded
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- * videoComp - video component type (luminance, chrominance) of the current
- * block
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is encoded, so
- * that it points to the current byte in the bit stream buffer.
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments:
- * - At least one of the following pointers is NULL: ppBitStream,
- * *ppBitStream, pBitOffset, pQDctBlkCoef.
- * - *pBitOffset < 0, or *pBitOffset >7.
- * - PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or
- * OMX_VC_VERTICAL.
- * - VideoComp is not one component of enum OMXVCM4P2VideoComponent.
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraDCVLC (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 predDir,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader,
- OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function: omxVCM4P2_EncodeVLCZigzag_IntraACVLC (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one
- * intra block. Two versions of the function (DCVLC and ACVLC) are provided
- * in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding.
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the bitstream
- * pBitOffset - pointer to the bit position in the byte pointed by
- * *ppBitStream. Valid within 0 to 7.
- * pQDctBlkCoef - pointer to the quantized DCT coefficient
- * predDir - AC prediction direction, which is used to decide the zigzag
- * scan pattern; takes one of the following values:
- * - OMX_VC_NONE - AC prediction not used.
- * Performs classical zigzag scan.
- * - OMX_VC_HORIZONTAL - Horizontal prediction.
- * Performs alternate-vertical zigzag scan.
- * - OMX_VC_VERTICAL - Vertical prediction.
- * Performs alternate-horizontal zigzag scan.
- * pattern - block pattern which is used to decide whether this block is
- * encoded
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is encoded, so
- * that it points to the current byte in the bit stream buffer.
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments:
- * - At least one of the following pointers is NULL: ppBitStream,
- * *ppBitStream, pBitOffset, pQDctBlkCoef.
- * - *pBitOffset < 0, or *pBitOffset >7.
- * - PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or
- * OMX_VC_VERTICAL.
- * - VideoComp is not one component of enum OMXVCM4P2VideoComponent.
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraACVLC (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 predDir,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_EncodeVLCZigzag_Inter (6.2.4.5.3)
- *
- * Description:
- * Performs classical zigzag scanning and VLC encoding for one inter block.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream
- * pBitOffset - pointer to the bit position in the byte pointed by
- * *ppBitStream. Valid within 0 to 7
- * pQDctBlkCoef - pointer to the quantized DCT coefficient
- * pattern - block pattern which is used to decide whether this block is
- * encoded
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is encoded so that
- * it points to the current byte in the bit stream buffer.
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments
- * - At least one of the pointers: is NULL: ppBitStream, *ppBitStream,
- * pBitOffset, pQDctBlkCoef
- * - *pBitOffset < 0, or *pBitOffset >7.
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_Inter (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_EncodeMV (6.2.4.5.4)
- *
- * Description:
- * Predicts a motion vector for the current macroblock, encodes the
- * difference, and writes the output to the stream buffer. The input MVs
- * pMVCurMB, pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB should lie
- * within the ranges associated with the input parameter fcodeForward, as
- * described in [ISO14496-2], subclause 7.6.3. This function provides a
- * superset of the functionality associated with the function
- * omxVCM4P2_FindMVpred.
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the bitstream buffer
- * pBitOffset - index of the first free (next available) bit in the stream
- * buffer referenced by *ppBitStream, valid in the range 0 to 7.
- * pMVCurMB - pointer to the current macroblock motion vector; a value of
- * NULL indicates unavailability.
- * pSrcMVLeftMB - pointer to the source left macroblock motion vector; a
- * value of NULLindicates unavailability.
- * pSrcMVUpperMB - pointer to source upper macroblock motion vector; a
- * value of NULL indicates unavailability.
- * pSrcMVUpperRightMB - pointer to source upper right MB motion vector; a
- * value of NULL indicates unavailability.
- * fcodeForward - an integer with values from 1 to 7; used in encoding
- * motion vectors related to search range, as described in
- * [ISO14496-2], subclause 7.6.3.
- * MBType - macro block type, valid in the range 0 to 5
- *
- * Output Arguments:
- *
- * ppBitStream - updated pointer to the current byte in the bit stream
- * buffer
- * pBitOffset - updated index of the next available bit position in stream
- * buffer referenced by *ppBitStream
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - At least one of the following pointers is NULL: ppBitStream,
- * *ppBitStream, pBitOffset, pMVCurMB
- * - *pBitOffset < 0, or *pBitOffset >7.
- * - fcodeForward <= 0, or fcodeForward > 7, or MBType < 0.
- *
- */
-OMXResult omxVCM4P2_EncodeMV (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMXVCMotionVector *pMVCurMB,
- const OMXVCMotionVector*pSrcMVLeftMB,
- const OMXVCMotionVector *pSrcMVUpperMB,
- const OMXVCMotionVector *pSrcMVUpperRightMB,
- OMX_INT fcodeForward,
- OMXVCM4P2MacroblockType MBType
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodePadMV_PVOP (6.2.5.1.1)
- *
- * Description:
- * Decodes and pads the four motion vectors associated with a non-intra P-VOP
- * macroblock. For macroblocks of type OMX_VC_INTER4V, the output MV is
- * padded as specified in [ISO14496-2], subclause 7.6.1.6. Otherwise, for
- * macroblocks of types other than OMX_VC_INTER4V, the decoded MV is copied to
- * all four output MV buffer entries.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream buffer
- * pBitOffset - pointer to the bit position in the byte pointed to by
- * *ppBitStream. *pBitOffset is valid within [0-7].
- * pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB - pointers to the
- * motion vector buffers of the macroblocks specially at the left,
- * upper, and upper-right side of the current macroblock,
- * respectively; a value of NULL indicates unavailability. Note:
- * Any neighborhood macroblock outside the current VOP or video
- * packet or outside the current GOB (when short_video_header is
- * 1 ) for which gob_header_empty is 0 is treated as
- * transparent, according to [ISO14496-2], subclause 7.6.5.
- * fcodeForward - a code equal to vop_fcode_forward in MPEG-4 bit stream
- * syntax
- * MBType - the type of the current macroblock. If MBType is not equal to
- * OMX_VC_INTER4V, the destination motion vector buffer is still
- * filled with the same decoded vector.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded, so
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream
- * pDstMVCurMB - pointer to the motion vector buffer for the current
- * macroblock; contains four decoded motion vectors
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pDstMVCurMB
- * - *pBitOffset exceeds [0,7]
- * - fcodeForward exceeds (0,7]
- * - MBType less than zero
- * - motion vector buffer is not 4-byte aligned.
- * OMX_Sts_Err - status error
- *
- */
-OMXResult omxVCM4P2_DecodePadMV_PVOP (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMXVCMotionVector *pSrcMVLeftMB,
- OMXVCMotionVector*pSrcMVUpperMB,
- OMXVCMotionVector *pSrcMVUpperRightMB,
- OMXVCMotionVector*pDstMVCurMB,
- OMX_INT fcodeForward,
- OMXVCM4P2MacroblockType MBType
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeVLCZigzag_IntraDCVLC (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients
- * for one intra block. Two versions of the function (DCVLC and ACVLC) are
- * provided in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the
- * bitstream buffer
- * pBitOffset - pointer to the bit position in the current byte referenced
- * by *ppBitStream. The parameter *pBitOffset is valid in the
- * range [0-7].
- * Bit Position in one byte: |Most Least|
- * *pBitOffset |0 1 2 3 4 5 6 7|
- * predDir - AC prediction direction; used to select the zigzag scan
- * pattern; takes one of the following values:
- * - OMX_VC_NONE - AC prediction not used;
- * performs classical zigzag scan.
- * - OMX_VC_HORIZONTAL - Horizontal prediction;
- * performs alternate-vertical zigzag scan;
- * - OMX_VC_VERTICAL - Vertical prediction;
- * performs alternate-horizontal zigzag scan.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- * videoComp - video component type (luminance or chrominance) of the
- * current block
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded such
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated such that it points to the current
- * bit position in the byte pointed by *ppBitStream
- * pDst - pointer to the coefficient buffer of current block; must be
- * 4-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pDst
- * - *pBitOffset exceeds [0,7]
- * - preDir exceeds [0,2]
- * - pDst is not 4-byte aligned
- * OMX_Sts_Err - if:
- * - In DecodeVLCZigzag_IntraDCVLC, dc_size > 12
- * - At least one of mark bits equals zero
- * - Illegal stream encountered; code cannot be located in VLC table
- * - Forbidden code encountered in the VLC FLC table.
- * - The number of coefficients is greater than 64
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraDCVLC (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_S16 *pDst,
- OMX_U8 predDir,
- OMX_INT shortVideoHeader,
- OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeVLCZigzag_IntraACVLC (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients
- * for one intra block. Two versions of the function (DCVLC and ACVLC) are
- * provided in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the
- * bitstream buffer
- * pBitOffset - pointer to the bit position in the current byte referenced
- * by *ppBitStream. The parameter *pBitOffset is valid in the
- * range [0-7]. Bit Position in one byte: |Most Least| *pBitOffset
- * |0 1 2 3 4 5 6 7|
- * predDir - AC prediction direction; used to select the zigzag scan
- * pattern; takes one of the following values: OMX_VC_NONE - AC
- * prediction not used; performs classical zigzag scan.
- * OMX_VC_HORIZONTAL - Horizontal prediction; performs
- * alternate-vertical zigzag scan; OMX_VC_VERTICAL - Vertical
- * prediction; performs alternate-horizontal zigzag scan.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- * videoComp - video component type (luminance or chrominance) of the
- * current block
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded such
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated such that it points to the current
- * bit position in the byte pointed by *ppBitStream
- * pDst - pointer to the coefficient buffer of current block; must be
- * 4-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments At least one of the following
- * pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst,
- * or At least one of the following conditions is true:
- * *pBitOffset exceeds [0,7], preDir exceeds [0,2], or pDst is
- * not 4-byte aligned
- * OMX_Sts_Err In DecodeVLCZigzag_IntraDCVLC, dc_size > 12 At least one of
- * mark bits equals zero Illegal stream encountered; code cannot
- * be located in VLC table Forbidden code encountered in the VLC
- * FLC table The number of coefficients is greater than 64
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraACVLC (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_S16 *pDst,
- OMX_U8 predDir,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeVLCZigzag_Inter (6.2.5.2.3)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one inter-coded block.
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the stream buffer
- * pBitOffset - pointer to the next available bit in the current stream
- * byte referenced by *ppBitStream. The parameter *pBitOffset is
- * valid within the range [0-7].
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded such
- * that it points to the current byte in the stream buffer
- * pBitOffset - *pBitOffset is updated after decoding such that it points
- * to the next available bit in the stream byte referenced by
- * *ppBitStream
- * pDst - pointer to the coefficient buffer of current block; must be
- * 4-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pDst
- * - pDst is not 4-byte aligned
- * - *pBitOffset exceeds [0,7]
- * OMX_Sts_Err - status error, if:
- * - At least one mark bit is equal to zero
- * - Encountered an illegal stream code that cannot be found in the VLC table
- * - Encountered an illegal code in the VLC FLC table
- * - The number of coefficients is greater than 64
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_Inter (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_S16 *pDst,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_QuantInvIntra_I (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to
- * the range [-2048, 2047].
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input (quantized) intra/inter block; must be
- * aligned on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale)
- * videoComp - video component type of the current block. Takes one of the
- * following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra
- * version only).
- * shortVideoHeader - binary flag indicating presence of short_video_header
- * (intra version only).
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (dequantized) intra/inter block
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; one or more of the following is
- * true:
- * - pSrcDst is NULL
- * - QP <= 0 or QP >=31
- * - videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE.
- *
- */
-OMXResult omxVCM4P2_QuantInvIntra_I (
- OMX_S16 *pSrcDst,
- OMX_INT QP,
- OMXVCM4P2VideoComponent videoComp,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_QuantInvInter_I (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to
- * the range [-2048, 2047].
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input (quantized) intra/inter block; must be
- * aligned on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale)
- * videoComp - video component type of the current block. Takes one of the
- * following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra
- * version only).
- * shortVideoHeader - binary flag indicating presence of short_video_header
- * (intra version only).
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (dequantized) intra/inter block
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; one or more of the following is
- * true:
- * - pSrcDst is NULL
- * - QP <= 0 or QP >=31
- * - videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE.
- *
- */
-OMXResult omxVCM4P2_QuantInvInter_I (
- OMX_S16 *pSrcDst,
- OMX_INT QP
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Intra (6.2.5.4.1)
- *
- * Description:
- * Decodes the INTRA block coefficients. Inverse quantization, inversely
- * zigzag positioning, and IDCT, with appropriate clipping on each step, are
- * performed on the coefficients. The results are then placed in the output
- * frame/plane on a pixel basis. Note: This function will be used only when
- * at least one non-zero AC coefficient of current block exists in the bit
- * stream. The DC only condition will be handled in another function.
- *
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream buffer. There is no boundary check for the bit stream
- * buffer.
- * pBitOffset - pointer to the bit position in the byte pointed to by
- * *ppBitStream. *pBitOffset is valid within [0-7].
- * step - width of the destination plane
- * pCoefBufRow - pointer to the coefficient row buffer; must be aligned on
- * an 8-byte boundary.
- * pCoefBufCol - pointer to the coefficient column buffer; must be aligned
- * on an 8-byte boundary.
- * curQP - quantization parameter of the macroblock which the current block
- * belongs to
- * pQPBuf - pointer to the quantization parameter buffer
- * blockIndex - block index indicating the component type and position as
- * defined in [ISO14496-2], subclause 6.1.3.8, Figure 6-5.
- * intraDCVLC - a code determined by intra_dc_vlc_thr and QP. This allows a
- * mechanism to switch between two VLC for coding of Intra DC
- * coefficients as per [ISO14496-2], Table 6-21.
- * ACPredFlag - a flag equal to ac_pred_flag (of luminance) indicating if
- * the ac coefficients of the first row or first column are
- * differentially coded for intra coded macroblock.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded, so
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream
- * pDst - pointer to the block in the destination plane; must be aligned on
- * an 8-byte boundary.
- * pCoefBufRow - pointer to the updated coefficient row buffer.
- * pCoefBufCol - pointer to the updated coefficient column buffer Note:
- * The coefficient buffers must be updated in accordance with the
- * update procedure defined in section 6.2.2.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pCoefBufRow, pCoefBufCol,
- * pQPBuf, pDst.
- * - *pBitOffset exceeds [0,7]
- * - curQP exceeds (1, 31)
- * - blockIndex exceeds [0,5]
- * - step is not the multiple of 8
- * - a pointer alignment requirement was violated.
- * OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Intra.
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Intra (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_U8 *pDst,
- OMX_INT step,
- OMX_S16 *pCoefBufRow,
- OMX_S16 *pCoefBufCol,
- OMX_U8 curQP,
- const OMX_U8 *pQPBuf,
- OMX_INT blockIndex,
- OMX_INT intraDCVLC,
- OMX_INT ACPredFlag,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Inter (6.2.5.4.2)
- *
- * Description:
- * Decodes the INTER block coefficients. This function performs inverse
- * quantization, inverse zigzag positioning, and IDCT (with appropriate
- * clipping on each step) on the coefficients. The results (residuals) are
- * placed in a contiguous array of 64 elements. For INTER block, the output
- * buffer holds the residuals for further reconstruction.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream buffer. There is no boundary check for the bit stream
- * buffer.
- * pBitOffset - pointer to the bit position in the byte pointed to by
- * *ppBitStream. *pBitOffset is valid within [0-7]
- * QP - quantization parameter
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded, so
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream
- * pDst - pointer to the decoded residual buffer (a contiguous array of 64
- * elements of OMX_S16 data type); must be aligned on a 16-byte
- * boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the following pointers is Null:
- * ppBitStream, *ppBitStream, pBitOffset , pDst
- * - *pBitOffset exceeds [0,7]
- * - QP <= 0.
- * - pDst is not 16-byte aligned
- * OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Inter .
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Inter (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_S16 *pDst,
- OMX_INT QP,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_PredictReconCoefIntra (6.2.5.4.3)
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
- * to the function call, prediction direction (predDir) should be selected as
- * specified in [ISO14496-2], subclause 7.4.3.1.
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the coefficient buffer which contains the quantized
- * coefficient residuals (PQF) of the current block; must be
- * aligned on a 4-byte boundary. The output coefficients are
- * saturated to the range [-2048, 2047].
- * pPredBufRow - pointer to the coefficient row buffer; must be aligned on
- * a 4-byte boundary.
- * pPredBufCol - pointer to the coefficient column buffer; must be aligned
- * on a 4-byte boundary.
- * curQP - quantization parameter of the current block. curQP may equal to
- * predQP especially when the current block and the predictor block
- * are in the same macroblock.
- * predQP - quantization parameter of the predictor block
- * predDir - indicates the prediction direction which takes one of the
- * following values: OMX_VC_HORIZONTAL - predict horizontally
- * OMX_VC_VERTICAL - predict vertically
- * ACPredFlag - a flag indicating if AC prediction should be performed. It
- * is equal to ac_pred_flag in the bit stream syntax of MPEG-4
- * videoComp - video component type (luminance or chrominance) of the
- * current block
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the coefficient buffer which contains the quantized
- * coefficients (QF) of the current block
- * pPredBufRow - pointer to the updated coefficient row buffer
- * pPredBufCol - pointer to the updated coefficient column buffer Note:
- * Buffer update: Update the AC prediction buffer (both row and
- * column buffer).
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the pointers is NULL:
- * pSrcDst, pPredBufRow, or pPredBufCol.
- * - curQP <= 0,
- * - predQP <= 0,
- * - curQP >31,
- * - predQP > 31,
- * - preDir exceeds [1,2]
- * - pSrcDst, pPredBufRow, or pPredBufCol is not 4-byte aligned.
- *
- */
-OMXResult omxVCM4P2_PredictReconCoefIntra (
- OMX_S16 *pSrcDst,
- OMX_S16 *pPredBufRow,
- OMX_S16 *pPredBufCol,
- OMX_INT curQP,
- OMX_INT predQP,
- OMX_INT predDir,
- OMX_INT ACPredFlag,
- OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function: omxVCM4P2_MCReconBlock (6.2.5.5.1)
- *
- * Description:
- * Performs motion compensation prediction for an 8x8 block using
- * interpolation described in [ISO14496-2], subclause 7.6.2.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the block in the reference plane.
- * srcStep - distance between the start of consecutive lines in the
- * reference plane, in bytes; must be a multiple of 8.
- * dstStep - distance between the start of consecutive lines in the
- * destination plane, in bytes; must be a multiple of 8.
- * pSrcResidue - pointer to a buffer containing the 16-bit prediction
- * residuals; must be 16-byte aligned. If the pointer is NULL, then
- * no prediction is done, only motion compensation, i.e., the block
- * is moved with interpolation.
- * predictType - bilinear interpolation type, as defined in section
- * 6.2.1.2.
- * rndVal - rounding control parameter: 0 - disabled; 1 - enabled.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination buffer; must be 8-byte aligned. If
- * prediction residuals are added then output intensities are
- * clipped to the range [0,255].
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - pDst is not 8-byte aligned.
- * - pSrcResidue is not 16-byte aligned.
- * - one or more of the following pointers is NULL: pSrc or pDst.
- * - either srcStep or dstStep is not a multiple of 8.
- * - invalid type specified for the parameter predictType.
- * - the parameter rndVal is not equal either to 0 or 1.
- *
- */
-OMXResult omxVCM4P2_MCReconBlock (
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- const OMX_S16 *pSrcResidue,
- OMX_U8 *pDst,
- OMX_INT dstStep,
- OMX_INT predictType,
- OMX_INT rndVal
-);
-
-
-
-/* 6.3.1.1 Intra 16x16 Prediction Modes */
-/* A data type that enumerates intra_16x16 macroblock prediction modes is defined as follows: */
-
-typedef enum {
- OMX_VC_16X16_VERT = 0, /** Intra_16x16_Vertical */
- OMX_VC_16X16_HOR = 1, /** Intra_16x16_Horizontal */
- OMX_VC_16X16_DC = 2, /** Intra_16x16_DC */
- OMX_VC_16X16_PLANE = 3 /** Intra_16x16_Plane */
-} OMXVCM4P10Intra16x16PredMode;
-
-
-
-/* 6.3.1.2 Intra 4x4 Prediction Modes */
-/* A data type that enumerates intra_4x4 macroblock prediction modes is defined as follows: */
-
-typedef enum {
- OMX_VC_4X4_VERT = 0, /** Intra_4x4_Vertical */
- OMX_VC_4X4_HOR = 1, /** Intra_4x4_Horizontal */
- OMX_VC_4X4_DC = 2, /** Intra_4x4_DC */
- OMX_VC_4X4_DIAG_DL = 3, /** Intra_4x4_Diagonal_Down_Left */
- OMX_VC_4X4_DIAG_DR = 4, /** Intra_4x4_Diagonal_Down_Right */
- OMX_VC_4X4_VR = 5, /** Intra_4x4_Vertical_Right */
- OMX_VC_4X4_HD = 6, /** Intra_4x4_Horizontal_Down */
- OMX_VC_4X4_VL = 7, /** Intra_4x4_Vertical_Left */
- OMX_VC_4X4_HU = 8 /** Intra_4x4_Horizontal_Up */
-} OMXVCM4P10Intra4x4PredMode;
-
-
-
-/* 6.3.1.3 Chroma Prediction Modes */
-/* A data type that enumerates intra chroma prediction modes is defined as follows: */
-
-typedef enum {
- OMX_VC_CHROMA_DC = 0, /** Intra_Chroma_DC */
- OMX_VC_CHROMA_HOR = 1, /** Intra_Chroma_Horizontal */
- OMX_VC_CHROMA_VERT = 2, /** Intra_Chroma_Vertical */
- OMX_VC_CHROMA_PLANE = 3 /** Intra_Chroma_Plane */
-} OMXVCM4P10IntraChromaPredMode;
-
-
-
-/* 6.3.1.4 Motion Estimation Modes */
-/* A data type that enumerates H.264 motion estimation modes is defined as follows: */
-
-typedef enum {
- OMX_VC_M4P10_FAST_SEARCH = 0, /** Fast motion search */
- OMX_VC_M4P10_FULL_SEARCH = 1 /** Full motion search */
-} OMXVCM4P10MEMode;
-
-
-
-/* 6.3.1.5 Macroblock Types */
-/* A data type that enumerates H.264 macroblock types is defined as follows: */
-
-typedef enum {
- OMX_VC_P_16x16 = 0, /* defined by [ISO14496-10] */
- OMX_VC_P_16x8 = 1,
- OMX_VC_P_8x16 = 2,
- OMX_VC_P_8x8 = 3,
- OMX_VC_PREF0_8x8 = 4,
- OMX_VC_INTER_SKIP = 5,
- OMX_VC_INTRA_4x4 = 8,
- OMX_VC_INTRA_16x16 = 9,
- OMX_VC_INTRA_PCM = 10
-} OMXVCM4P10MacroblockType;
-
-
-
-/* 6.3.1.6 Sub-Macroblock Types */
-/* A data type that enumerates H.264 sub-macroblock types is defined as follows: */
-
-typedef enum {
- OMX_VC_SUB_P_8x8 = 0, /* defined by [ISO14496-10] */
- OMX_VC_SUB_P_8x4 = 1,
- OMX_VC_SUB_P_4x8 = 2,
- OMX_VC_SUB_P_4x4 = 3
-} OMXVCM4P10SubMacroblockType;
-
-
-
-/* 6.3.1.7 Variable Length Coding (VLC) Information */
-
-typedef struct {
- OMX_U8 uTrailing_Ones; /* Trailing ones; 3 at most */
- OMX_U8 uTrailing_One_Signs; /* Trailing ones signal */
- OMX_U8 uNumCoeffs; /* Total number of non-zero coefs, including trailing ones */
- OMX_U8 uTotalZeros; /* Total number of zero coefs */
- OMX_S16 iLevels[16]; /* Levels of non-zero coefs, in reverse zig-zag order */
- OMX_U8 uRuns[16]; /* Runs for levels and trailing ones, in reverse zig-zag order */
-} OMXVCM4P10VLCInfo;
-
-
-
-/* 6.3.1.8 Macroblock Information */
-
-typedef struct {
- OMX_S32 sliceId; /* slice number */
- OMXVCM4P10MacroblockType mbType; /* MB type */
- OMXVCM4P10SubMacroblockType subMBType[4]; /* sub-block type */
- OMX_S32 qpy; /* qp for luma */
- OMX_S32 qpc; /* qp for chroma */
- OMX_U32 cbpy; /* CBP Luma */
- OMX_U32 cbpc; /* CBP Chroma */
- OMXVCMotionVector pMV0[4][4]; /* motion vector, represented using 1/4-pel units, pMV0[blocky][blockx] (blocky = 0~3, blockx =0~3) */
- OMXVCMotionVector pMVPred[4][4]; /* motion vector prediction, Represented using 1/4-pel units, pMVPred[blocky][blockx] (blocky = 0~3, blockx = 0~3) */
- OMX_U8 pRefL0Idx[4]; /* reference picture indices */
- OMXVCM4P10Intra16x16PredMode Intra16x16PredMode; /* best intra 16x16 prediction mode */
- OMXVCM4P10Intra4x4PredMode pIntra4x4PredMode[16]; /* best intra 4x4 prediction mode for each block, pMV0 indexed as above */
-} OMXVCM4P10MBInfo, *OMXVCM4P10MBInfoPtr;
-
-
-
-/* 6.3.1.9 Motion Estimation Parameters */
-
-typedef struct {
- OMX_S32 blockSplitEnable8x8; /* enables 16x8, 8x16, 8x8 */
- OMX_S32 blockSplitEnable4x4; /* enable splitting of 8x4, 4x8, 4x4 blocks */
- OMX_S32 halfSearchEnable;
- OMX_S32 quarterSearchEnable;
- OMX_S32 intraEnable4x4; /* 1=enable, 0=disable */
- OMX_S32 searchRange16x16; /* integer pixel units */
- OMX_S32 searchRange8x8;
- OMX_S32 searchRange4x4;
-} OMXVCM4P10MEParams;
-
-
-
-/**
- * Function: omxVCM4P10_PredictIntra_4x4 (6.3.3.1.1)
- *
- * Description:
- * Perform Intra_4x4 prediction for luma samples. If the upper-right block is
- * not available, then duplication work should be handled inside the function.
- * Users need not define them outside.
- *
- * Input Arguments:
- *
- * pSrcLeft - Pointer to the buffer of 4 left pixels:
- * p[x, y] (x = -1, y = 0..3)
- * pSrcAbove - Pointer to the buffer of 8 above pixels:
- * p[x,y] (x = 0..7, y =-1);
- * must be aligned on a 4-byte boundary.
- * pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1)
- * leftStep - Step of left pixel buffer; must be a multiple of 4.
- * dstStep - Step of the destination buffer; must be a multiple of 4.
- * predMode - Intra_4x4 prediction mode.
- * availability - Neighboring 4x4 block availability flag, refer to
- * "Neighboring Macroblock Availability" .
- *
- * Output Arguments:
- *
- * pDst - Pointer to the destination buffer; must be aligned on a 4-byte
- * boundary.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pDst is NULL.
- * dstStep < 4, or dstStep is not a multiple of 4.
- * leftStep is not a multiple of 4.
- * predMode is not in the valid range of enumeration
- * OMXVCM4P10Intra4x4PredMode.
- * predMode is OMX_VC_4x4_VERT, but availability doesn't set OMX_VC_UPPER
- * indicating p[x,-1] (x = 0..3) is not available.
- * predMode is OMX_VC_4x4_HOR, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..3) is not available.
- * predMode is OMX_VC_4x4_DIAG_DL, but availability doesn't set
- * OMX_VC_UPPER indicating p[x, -1] (x = 0..3) is not available.
- * predMode is OMX_VC_4x4_DIAG_DR, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not
- * available.
- * predMode is OMX_VC_4x4_VR, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not
- * available.
- * predMode is OMX_VC_4x4_HD, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not
- * available.
- * predMode is OMX_VC_4x4_VL, but availability doesn't set OMX_VC_UPPER
- * indicating p[x,-1] (x = 0..3) is not available.
- * predMode is OMX_VC_4x4_HU, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..3) is not available.
- * availability sets OMX_VC_UPPER, but pSrcAbove is NULL.
- * availability sets OMX_VC_LEFT, but pSrcLeft is NULL.
- * availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL.
- * either pSrcAbove or pDst is not aligned on a 4-byte boundary.
- *
- * Note:
- * pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if
- * they are not used by intra prediction as implied in predMode.
- *
- */
-OMXResult omxVCM4P10_PredictIntra_4x4 (
- const OMX_U8 *pSrcLeft,
- const OMX_U8 *pSrcAbove,
- const OMX_U8 *pSrcAboveLeft,
- OMX_U8 *pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMXVCM4P10Intra4x4PredMode predMode,
- OMX_S32 availability
-);
-
-
-
-/**
- * Function: omxVCM4P10_PredictIntra_16x16 (6.3.3.1.2)
- *
- * Description:
- * Perform Intra_16x16 prediction for luma samples. If the upper-right block
- * is not available, then duplication work should be handled inside the
- * function. Users need not define them outside.
- *
- * Input Arguments:
- *
- * pSrcLeft - Pointer to the buffer of 16 left pixels: p[x, y] (x = -1, y =
- * 0..15)
- * pSrcAbove - Pointer to the buffer of 16 above pixels: p[x,y] (x = 0..15,
- * y= -1); must be aligned on a 16-byte boundary.
- * pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1)
- * leftStep - Step of left pixel buffer; must be a multiple of 16.
- * dstStep - Step of the destination buffer; must be a multiple of 16.
- * predMode - Intra_16x16 prediction mode, please refer to section 3.4.1.
- * availability - Neighboring 16x16 MB availability flag. Refer to
- * section 3.4.4.
- *
- * Output Arguments:
- *
- * pDst -Pointer to the destination buffer; must be aligned on a 16-byte
- * boundary.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pDst is NULL.
- * dstStep < 16. or dstStep is not a multiple of 16.
- * leftStep is not a multiple of 16.
- * predMode is not in the valid range of enumeration
- * OMXVCM4P10Intra16x16PredMode
- * predMode is OMX_VC_16X16_VERT, but availability doesn't set
- * OMX_VC_UPPER indicating p[x,-1] (x = 0..15) is not available.
- * predMode is OMX_VC_16X16_HOR, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..15) is not available.
- * predMode is OMX_VC_16X16_PLANE, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1](x = 0..15), or p[-1,y] (y = 0..15), or p[-1,-1] is not
- * available.
- * availability sets OMX_VC_UPPER, but pSrcAbove is NULL.
- * availability sets OMX_VC_LEFT, but pSrcLeft is NULL.
- * availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL.
- * either pSrcAbove or pDst is not aligned on a 16-byte boundary.
- *
- * Note:
- * pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if
- * they are not used by intra prediction implied in predMode.
- * Note:
- * OMX_VC_UPPER_RIGHT is not used in intra_16x16 luma prediction.
- *
- */
-OMXResult omxVCM4P10_PredictIntra_16x16 (
- const OMX_U8 *pSrcLeft,
- const OMX_U8 *pSrcAbove,
- const OMX_U8 *pSrcAboveLeft,
- OMX_U8 *pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMXVCM4P10Intra16x16PredMode predMode,
- OMX_S32 availability
-);
-
-
-
-/**
- * Function: omxVCM4P10_PredictIntraChroma_8x8 (6.3.3.1.3)
- *
- * Description:
- * Performs intra prediction for chroma samples.
- *
- * Input Arguments:
- *
- * pSrcLeft - Pointer to the buffer of 8 left pixels: p[x, y] (x = -1, y=
- * 0..7).
- * pSrcAbove - Pointer to the buffer of 8 above pixels: p[x,y] (x = 0..7, y
- * = -1); must be aligned on an 8-byte boundary.
- * pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1)
- * leftStep - Step of left pixel buffer; must be a multiple of 8.
- * dstStep - Step of the destination buffer; must be a multiple of 8.
- * predMode - Intra chroma prediction mode, please refer to section 3.4.3.
- * availability - Neighboring chroma block availability flag, please refer
- * to "Neighboring Macroblock Availability".
- *
- * Output Arguments:
- *
- * pDst - Pointer to the destination buffer; must be aligned on an 8-byte
- * boundary.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If any of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pDst is NULL.
- * dstStep < 8 or dstStep is not a multiple of 8.
- * leftStep is not a multiple of 8.
- * predMode is not in the valid range of enumeration
- * OMXVCM4P10IntraChromaPredMode.
- * predMode is OMX_VC_CHROMA_VERT, but availability doesn't set
- * OMX_VC_UPPER indicating p[x,-1] (x = 0..7) is not available.
- * predMode is OMX_VC_CHROMA_HOR, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..7) is not available.
- * predMode is OMX_VC_CHROMA_PLANE, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1](x = 0..7), or p[-1,y] (y = 0..7), or p[-1,-1] is not
- * available.
- * availability sets OMX_VC_UPPER, but pSrcAbove is NULL.
- * availability sets OMX_VC_LEFT, but pSrcLeft is NULL.
- * availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL.
- * either pSrcAbove or pDst is not aligned on a 8-byte boundary.
- *
- * Note: pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointer if
- * they are not used by intra prediction implied in predMode.
- *
- * Note: OMX_VC_UPPER_RIGHT is not used in intra chroma prediction.
- *
- */
-OMXResult omxVCM4P10_PredictIntraChroma_8x8 (
- const OMX_U8 *pSrcLeft,
- const OMX_U8 *pSrcAbove,
- const OMX_U8 *pSrcAboveLeft,
- OMX_U8 *pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMXVCM4P10IntraChromaPredMode predMode,
- OMX_S32 availability
-);
-
-
-
-/**
- * Function: omxVCM4P10_InterpolateLuma (6.3.3.2.1)
- *
- * Description:
- * Performs quarter-pixel interpolation for inter luma MB. It is assumed that
- * the frame is already padded when calling this function.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the source reference frame buffer
- * srcStep - reference frame step, in bytes; must be a multiple of roi.width
- * dstStep - destination frame step, in bytes; must be a multiple of
- * roi.width
- * dx - Fractional part of horizontal motion vector component in 1/4 pixel
- * unit; valid in the range [0,3]
- * dy - Fractional part of vertical motion vector y component in 1/4 pixel
- * unit; valid in the range [0,3]
- * roi - Dimension of the interpolation region; the parameters roi.width and
- * roi.height must be equal to either 4, 8, or 16.
- *
- * Output Arguments:
- *
- * pDst - Pointer to the destination frame buffer:
- * if roi.width==4, 4-byte alignment required
- * if roi.width==8, 8-byte alignment required
- * if roi.width==16, 16-byte alignment required
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pSrc or pDst is NULL.
- * srcStep or dstStep < roi.width.
- * dx or dy is out of range [0,3].
- * roi.width or roi.height is out of range {4, 8, 16}.
- * roi.width is equal to 4, but pDst is not 4 byte aligned.
- * roi.width is equal to 8 or 16, but pDst is not 8 byte aligned.
- * srcStep or dstStep is not a multiple of 8.
- *
- */
-OMXResult omxVCM4P10_InterpolateLuma (
- const OMX_U8 *pSrc,
- OMX_S32 srcStep,
- OMX_U8 *pDst,
- OMX_S32 dstStep,
- OMX_S32 dx,
- OMX_S32 dy,
- OMXSize roi
-);
-
-
-
-/**
- * Function: omxVCM4P10_InterpolateChroma (6.3.3.2.2)
- *
- * Description:
- * Performs 1/8-pixel interpolation for inter chroma MB.
- *
- * Input Arguments:
- *
- * pSrc -Pointer to the source reference frame buffer
- * srcStep -Reference frame step in bytes
- * dstStep -Destination frame step in bytes; must be a multiple of
- * roi.width.
- * dx -Fractional part of horizontal motion vector component in 1/8 pixel
- * unit; valid in the range [0,7]
- * dy -Fractional part of vertical motion vector component in 1/8 pixel
- * unit; valid in the range [0,7]
- * roi -Dimension of the interpolation region; the parameters roi.width and
- * roi.height must be equal to either 2, 4, or 8.
- *
- * Output Arguments:
- *
- * pDst -Pointer to the destination frame buffer:
- * if roi.width==2, 2-byte alignment required
- * if roi.width==4, 4-byte alignment required
- * if roi.width==8, 8-byte alignment required
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pSrc or pDst is NULL.
- * srcStep or dstStep < 8.
- * dx or dy is out of range [0-7].
- * roi.width or roi.height is out of range {2,4,8}.
- * roi.width is equal to 2, but pDst is not 2-byte aligned.
- * roi.width is equal to 4, but pDst is not 4-byte aligned.
- * roi.width is equal to 8, but pDst is not 8 byte aligned.
- * srcStep or dstStep is not a multiple of 8.
- *
- */
-OMXResult omxVCM4P10_InterpolateChroma (
- const OMX_U8 *pSrc,
- OMX_S32 srcStep,
- OMX_U8 *pDst,
- OMX_S32 dstStep,
- OMX_S32 dx,
- OMX_S32 dy,
- OMXSize roi
-);
-
-
-
-/**
- * Function: omxVCM4P10_FilterDeblockingLuma_VerEdge_I (6.3.3.3.1)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the luma
- * macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the input macroblock; must be 16-byte aligned.
- * srcdstStep -Step of the arrays; must be a multiple of 16.
- * pAlpha -Array of size 2 of alpha thresholds (the first item is the alpha
- * threshold for the external vertical edge, and the second item is
- * for the internal vertical edge); per [ISO14496-10] alpha values
- * must be in the range [0,255].
- * pBeta -Array of size 2 of beta thresholds (the first item is the beta
- * threshold for the external vertical edge, and the second item is
- * for the internal vertical edge); per [ISO14496-10] beta values
- * must be in the range [0,18].
- * pThresholds -Array of size 16 of Thresholds (TC0) (values for the left
- * edge of each 4x4 block, arranged in vertical block order); must
- * be aligned on a 4-byte boundary.. Per [ISO14496-10] values must
- * be in the range [0,25].
- * pBS -Array of size 16 of BS parameters (arranged in vertical block
- * order); valid in the range [0,4] with the following
- * restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii)
- * pBS[i]== 4 if and only if pBS[i^3]== 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * Either of the pointers in pSrcDst, pAlpha, pBeta, pThresholds, or pBS
- * is NULL.
- * Either pThresholds or pBS is not aligned on a 4-byte boundary.
- * pSrcDst is not 16-byte aligned.
- * srcdstStep is not a multiple of 16.
- * pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * One or more entries in the table pThresholds[0..15]is outside of the
- * range [0,25].
- * pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 &&
- * pBS[i^3]!=4) for 0<=i<=3.
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingLuma_VerEdge_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_FilterDeblockingLuma_HorEdge_I (6.3.3.3.2)
- *
- * Description:
- * Performs in-place deblock filtering on four horizontal edges of the luma
- * macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 16-byte aligned.
- * srcdstStep - step of the arrays; must be a multiple of 16.
- * pAlpha - array of size 2 of alpha thresholds (the first item is the alpha
- * threshold for the external vertical edge, and the second item is
- * for the internal horizontal edge); per [ISO14496-10] alpha
- * values must be in the range [0,255].
- * pBeta - array of size 2 of beta thresholds (the first item is the beta
- * threshold for the external horizontal edge, and the second item
- * is for the internal horizontal edge). Per [ISO14496-10] beta
- * values must be in the range [0,18].
- * pThresholds - array of size 16 containing thresholds, TC0, for the top
- * horizontal edge of each 4x4 block, arranged in horizontal block
- * order; must be aligned on a 4-byte boundary. Per [ISO14496 10]
- * values must be in the range [0,25].
- * pBS - array of size 16 of BS parameters (arranged in horizontal block
- * order); valid in the range [0,4] with the following
- * restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii)
- * pBS[i]== 4 if and only if pBS[i^3]== 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr, if one of the following cases occurs:
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds, or pBS.
- * - either pThresholds or pBS is not aligned on a 4-byte boundary.
- * - pSrcDst is not 16-byte aligned.
- * - srcdstStep is not a multiple of 16.
- * - pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * - pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * - One or more entries in the table pThresholds[0..15] is
- * outside of the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingLuma_HorEdge_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_FilterDeblockingChroma_VerEdge_I (6.3.3.3.3)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the chroma
- * macroblock (8x8).
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the input macroblock; must be 8-byte aligned.
- * srcdstStep - Step of the arrays; must be a multiple of 8.
- * pAlpha - Array of size 2 of alpha thresholds (the first item is alpha
- * threshold for external vertical edge, and the second item is for
- * internal vertical edge); per [ISO14496-10] alpha values must be
- * in the range [0,255].
- * pBeta - Array of size 2 of beta thresholds (the first item is the beta
- * threshold for the external vertical edge, and the second item is
- * for the internal vertical edge); per [ISO14496-10] beta values
- * must be in the range [0,18].
- * pThresholds - Array of size 8 containing thresholds, TC0, for the left
- * vertical edge of each 4x2 chroma block, arranged in vertical
- * block order; must be aligned on a 4-byte boundary. Per
- * [ISO14496-10] values must be in the range [0,25].
- * pBS - Array of size 16 of BS parameters (values for each 2x2 chroma
- * block, arranged in vertical block order). This parameter is the
- * same as the pBS parameter passed into FilterDeblockLuma_VerEdge;
- * valid in the range [0,4] with the following restrictions: i)
- * pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and
- * only if pBS[i^3]== 4. Must be 4 byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds, or pBS.
- * - pSrcDst is not 8-byte aligned.
- * - srcdstStep is not a multiple of 8.
- * - pThresholds is not 4-byte aligned.
- * - pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * - pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * - One or more entries in the table pThresholds[0..7] is outside
- * of the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - pBS is not 4-byte aligned.
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingChroma_VerEdge_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_FilterDeblockingChroma_HorEdge_I (6.3.3.3.4)
- *
- * Description:
- * Performs in-place deblock filtering on the horizontal edges of the chroma
- * macroblock (8x8).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 8-byte aligned.
- * srcdstStep - array step; must be a multiple of 8.
- * pAlpha - array of size 2 containing alpha thresholds; the first element
- * contains the threshold for the external horizontal edge, and the
- * second element contains the threshold for internal horizontal
- * edge. Per [ISO14496-10] alpha values must be in the range
- * [0,255].
- * pBeta - array of size 2 containing beta thresholds; the first element
- * contains the threshold for the external horizontal edge, and the
- * second element contains the threshold for the internal
- * horizontal edge. Per [ISO14496-10] beta values must be in the
- * range [0,18].
- * pThresholds - array of size 8 containing thresholds, TC0, for the top
- * horizontal edge of each 2x4 chroma block, arranged in horizontal
- * block order; must be aligned on a 4-byte boundary. Per
- * [ISO14496-10] values must be in the range [0,25].
- * pBS - array of size 16 containing BS parameters for each 2x2 chroma
- * block, arranged in horizontal block order; valid in the range
- * [0,4] with the following restrictions: i) pBS[i]== 4 may occur
- * only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 4.
- * Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr, if one of the following cases occurs:
- * - any of the following pointers is NULL:
- * pSrcDst, pAlpha, pBeta, pThresholds, or pBS.
- * - pSrcDst is not 8-byte aligned.
- * - srcdstStep is not a multiple of 8.
- * - pThresholds is not 4-byte aligned.
- * - pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * - pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * - One or more entries in the table pThresholds[0..7] is outside
- * of the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - pBS is not 4-byte aligned.
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingChroma_HorEdge_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_DeblockLuma_I (6.3.3.3.5)
- *
- * Description:
- * This function performs in-place deblock filtering the horizontal and
- * vertical edges of a luma macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 16-byte aligned.
- * srcdstStep - image width; must be a multiple of 16.
- * pAlpha - pointer to a 2x2 table of alpha thresholds, organized as
- * follows: {external vertical edge, internal vertical edge,
- * external horizontal edge, internal horizontal edge }. Per
- * [ISO14496-10] alpha values must be in the range [0,255].
- * pBeta - pointer to a 2x2 table of beta thresholds, organized as follows:
- * {external vertical edge, internal vertical edge, external
- * horizontal edge, internal horizontal edge }. Per [ISO14496-10]
- * beta values must be in the range [0,18].
- * pThresholds - pointer to a 16x2 table of threshold (TC0), organized as
- * follows: {values for the left or above edge of each 4x4 block,
- * arranged in vertical block order and then in horizontal block
- * order}; must be aligned on a 4-byte boundary. Per [ISO14496-10]
- * values must be in the range [0,25].
- * pBS - pointer to a 16x2 table of BS parameters arranged in scan block
- * order for vertical edges and then horizontal edges; valid in the
- * range [0,4] with the following restrictions: i) pBS[i]== 4 may
- * occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]==
- * 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds or pBS.
- * - pSrcDst is not 16-byte aligned.
- * - either pThresholds or pBS is not aligned on a 4-byte boundary.
- * - one or more entries in the table pAlpha[0..3] is outside the range
- * [0,255].
- * - one or more entries in the table pBeta[0..3] is outside the range
- * [0,18].
- * - one or more entries in the table pThresholds[0..31]is outside of
- * the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - srcdstStep is not a multiple of 16.
- *
- */
-OMXResult omxVCM4P10_DeblockLuma_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_DeblockChroma_I (6.3.3.3.6)
- *
- * Description:
- * Performs in-place deblocking filtering on all edges of the chroma
- * macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 8-byte aligned.
- * srcdstStep - step of the arrays; must be a multiple of 8.
- * pAlpha - pointer to a 2x2 array of alpha thresholds, organized as
- * follows: {external vertical edge, internal vertical edge,
- * external horizontal edge, internal horizontal edge }. Per
- * [ISO14496-10] alpha values must be in the range [0,255].
- * pBeta - pointer to a 2x2 array of Beta Thresholds, organized as follows:
- * { external vertical edge, internal vertical edge, external
- * horizontal edge, internal horizontal edge }. Per [ISO14496-10]
- * beta values must be in the range [0,18].
- * pThresholds - array of size 8x2 of Thresholds (TC0) (values for the left
- * or above edge of each 4x2 or 2x4 block, arranged in vertical
- * block order and then in horizontal block order); must be aligned
- * on a 4-byte boundary. Per [ISO14496-10] values must be in the
- * range [0,25].
- * pBS - array of size 16x2 of BS parameters (arranged in scan block order
- * for vertical edges and then horizontal edges); valid in the
- * range [0,4] with the following restrictions: i) pBS[i]== 4 may
- * occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]==
- * 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds, or pBS.
- * - pSrcDst is not 8-byte aligned.
- * - either pThresholds or pBS is not 4-byte aligned.
- * - one or more entries in the table pAlpha[0..3] is outside the range
- * [0,255].
- * - one or more entries in the table pBeta[0..3] is outside the range
- * [0,18].
- * - one or more entries in the table pThresholds[0..15]is outside of
- * the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - srcdstStep is not a multiple of 8.
- *
- */
-OMXResult omxVCM4P10_DeblockChroma_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (6.3.4.1.1)
- *
- * Description:
- * Performs CAVLC decoding and inverse raster scan for a 2x2 block of
- * ChromaDCLevel. The decoded coefficients in the packed position-coefficient
- * buffer are stored in reverse zig-zag order, i.e., the first buffer element
- * contains the last non-zero postion-coefficient pair of the block. Within
- * each position-coefficient pair, the position entry indicates the
- * raster-scan position of the coefficient, while the coefficient entry
- * contains the coefficient value.
- *
- * Input Arguments:
- *
- * ppBitStream - Double pointer to current byte in bit stream buffer
- * pOffset - Pointer to current bit position in the byte pointed to by
- * *ppBitStream; valid in the range [0,7].
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after each block is decoded
- * pOffset - *pOffset is updated after each block is decoded
- * pNumCoeff - Pointer to the number of nonzero coefficients in this block
- * ppPosCoefBuf - Double pointer to destination residual
- * coefficient-position pair buffer. Buffer position
- * (*ppPosCoefBuf) is updated upon return, unless there are only
- * zero coefficients in the currently decoded block. In this case
- * the caller is expected to bypass the transform/dequantization of
- * the empty blocks.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppBitStream or pOffset is NULL.
- * - ppPosCoefBuf or pNumCoeff is NULL.
- * OMX_Sts_Err - if one of the following is true:
- * - an illegal code is encountered in the bitstream
- *
- */
-OMXResult omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (
- const OMX_U8 **ppBitStream,
- OMX_S32*pOffset,
- OMX_U8 *pNumCoeff,
- OMX_U8 **ppPosCoefbuf
-);
-
-
-
-/**
- * Function: omxVCM4P10_DecodeCoeffsToPairCAVLC (6.3.4.1.2)
- *
- * Description:
- * Performs CAVLC decoding and inverse zigzag scan for 4x4 block of
- * Intra16x16DCLevel, Intra16x16ACLevel, LumaLevel, and ChromaACLevel. Inverse
- * field scan is not supported. The decoded coefficients in the packed
- * position-coefficient buffer are stored in reverse zig-zag order, i.e., the
- * first buffer element contains the last non-zero postion-coefficient pair of
- * the block. Within each position-coefficient pair, the position entry
- * indicates the raster-scan position of the coefficient, while the
- * coefficient entry contains the coefficient value.
- *
- * Input Arguments:
- *
- * ppBitStream -Double pointer to current byte in bit stream buffer
- * pOffset - Pointer to current bit position in the byte pointed to by
- * *ppBitStream; valid in the range [0,7].
- * sMaxNumCoeff - Maximum the number of non-zero coefficients in current
- * block
- * sVLCSelect - VLC table selector, obtained from the number of non-zero
- * coefficients contained in the above and left 4x4 blocks. It is
- * equivalent to the variable nC described in H.264 standard table
- * 9 5, except its value can t be less than zero.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after each block is decoded.
- * Buffer position (*ppPosCoefBuf) is updated upon return, unless
- * there are only zero coefficients in the currently decoded block.
- * In this case the caller is expected to bypass the
- * transform/dequantization of the empty blocks.
- * pOffset - *pOffset is updated after each block is decoded
- * pNumCoeff - Pointer to the number of nonzero coefficients in this block
- * ppPosCoefBuf - Double pointer to destination residual
- * coefficient-position pair buffer
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppBitStream or pOffset is NULL.
- * - ppPosCoefBuf or pNumCoeff is NULL.
- * - sMaxNumCoeff is not equal to either 15 or 16.
- * - sVLCSelect is less than 0.
- *
- * OMX_Sts_Err - if one of the following is true:
- * - an illegal code is encountered in the bitstream
- *
- */
-OMXResult omxVCM4P10_DecodeCoeffsToPairCAVLC (
- const OMX_U8 **ppBitStream,
- OMX_S32 *pOffset,
- OMX_U8 *pNumCoeff,
- OMX_U8 **ppPosCoefbuf,
- OMX_INT sVLCSelect,
- OMX_INT sMaxNumCoeff
-);
-
-
-
-/**
- * Function: omxVCM4P10_TransformDequantLumaDCFromPair (6.3.4.2.1)
- *
- * Description:
- * Reconstructs the 4x4 LumaDC block from the coefficient-position pair
- * buffer, performs integer inverse, and dequantization for 4x4 LumaDC
- * coefficients, and updates the pair buffer pointer to the next non-empty
- * block.
- *
- * Input Arguments:
- *
- * ppSrc - Double pointer to residual coefficient-position pair buffer
- * output by CALVC decoding
- * QP - Quantization parameter QpY
- *
- * Output Arguments:
- *
- * ppSrc - *ppSrc is updated to the start of next non empty block
- * pDst - Pointer to the reconstructed 4x4 LumaDC coefficients buffer; must
- * be aligned on a 8-byte boundary.
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppSrc or pDst is NULL.
- * - pDst is not 8 byte aligned.
- * - QP is not in the range of [0-51].
- *
- */
-OMXResult omxVCM4P10_TransformDequantLumaDCFromPair (
- const OMX_U8 **ppSrc,
- OMX_S16 *pDst,
- OMX_INT QP
-);
-
-
-
-/**
- * Function: omxVCM4P10_TransformDequantChromaDCFromPair (6.3.4.2.2)
- *
- * Description:
- * Reconstruct the 2x2 ChromaDC block from coefficient-position pair buffer,
- * perform integer inverse transformation, and dequantization for 2x2 chroma
- * DC coefficients, and update the pair buffer pointer to next non-empty
- * block.
- *
- * Input Arguments:
- *
- * ppSrc - Double pointer to residual coefficient-position pair buffer
- * output by CALVC decoding
- * QP - Quantization parameter QpC
- *
- * Output Arguments:
- *
- * ppSrc - *ppSrc is updated to the start of next non empty block
- * pDst - Pointer to the reconstructed 2x2 ChromaDC coefficients buffer;
- * must be aligned on a 4-byte boundary.
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppSrc or pDst is NULL.
- * - pDst is not 4-byte aligned.
- * - QP is not in the range of [0-51].
- *
- */
-OMXResult omxVCM4P10_TransformDequantChromaDCFromPair (
- const OMX_U8 **ppSrc,
- OMX_S16 *pDst,
- OMX_INT QP
-);
-
-
-
-/**
- * Function: omxVCM4P10_DequantTransformResidualFromPairAndAdd (6.3.4.2.3)
- *
- * Description:
- * Reconstruct the 4x4 residual block from coefficient-position pair buffer,
- * perform dequantization and integer inverse transformation for 4x4 block of
- * residuals with previous intra prediction or motion compensation data, and
- * update the pair buffer pointer to next non-empty block. If pDC == NULL,
- * there re 16 non-zero AC coefficients at most in the packed buffer starting
- * from 4x4 block position 0; If pDC != NULL, there re 15 non-zero AC
- * coefficients at most in the packet buffer starting from 4x4 block position
- * 1.
- *
- * Input Arguments:
- *
- * ppSrc - Double pointer to residual coefficient-position pair buffer
- * output by CALVC decoding
- * pPred - Pointer to the predicted 4x4 block; must be aligned on a 4-byte
- * boundary
- * predStep - Predicted frame step size in bytes; must be a multiple of 4
- * dstStep - Destination frame step in bytes; must be a multiple of 4
- * pDC - Pointer to the DC coefficient of this block, NULL if it doesn't
- * exist
- * QP - QP Quantization parameter. It should be QpC in chroma 4x4 block
- * decoding, otherwise it should be QpY.
- * AC - Flag indicating if at least one non-zero AC coefficient exists
- *
- * Output Arguments:
- *
- * pDst - pointer to the reconstructed 4x4 block data; must be aligned on a
- * 4-byte boundary
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - pPred or pDst is NULL.
- * - pPred or pDst is not 4-byte aligned.
- * - predStep or dstStep is not a multiple of 4.
- * - AC !=0 and Qp is not in the range of [0-51] or ppSrc == NULL.
- * - AC ==0 && pDC ==NULL.
- *
- */
-OMXResult omxVCM4P10_DequantTransformResidualFromPairAndAdd (
- const OMX_U8 **ppSrc,
- const OMX_U8 *pPred,
- const OMX_S16 *pDC,
- OMX_U8 *pDst,
- OMX_INT predStep,
- OMX_INT dstStep,
- OMX_INT QP,
- OMX_INT AC
-);
-
-
-
-/**
- * Function: omxVCM4P10_MEGetBufSize (6.3.5.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification
- * structure for the omxVCM4P10 motion estimation functions BlockMatch_Integer
- * and MotionEstimationMB.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P10MEMode
- * pMEParams -motion estimation parameters
- *
- * Output Arguments:
- *
- * pSize - pointer to the number of bytes required for the motion
- * estimation specification structure
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - pMEParams or pSize is NULL.
- * - an invalid MEMode is specified.
- *
- */
-OMXResult omxVCM4P10_MEGetBufSize (
- OMXVCM4P10MEMode MEmode,
- const OMXVCM4P10MEParams *pMEParams,
- OMX_U32 *pSize
-);
-
-
-
-/**
- * Function: omxVCM4P10_MEInit (6.3.5.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the
- * omxVCM4P10 motion estimation functions: BlockMatch_Integer and
- * MotionEstimationMB. Memory for the specification structure *pMESpec must be
- * allocated prior to calling the function, and should be aligned on a 4-byte
- * boundary. The number of bytes required for the specification structure can
- * be determined using the function omxVCM4P10_MEGetBufSize. Following
- * initialization by this function, the vendor-specific structure *pMESpec
- * should contain an implementation-specific representation of all motion
- * estimation parameters received via the structure pMEParams, for example
- * searchRange16x16, searchRange8x8, etc.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P10MEMode
- * pMEParams - motion estimation parameters
- * pMESpec - pointer to the uninitialized ME specification structure
- *
- * Output Arguments:
- *
- * pMESpec - pointer to the initialized ME specification structure
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - pMEParams or pSize is NULL.
- * - an invalid value was specified for the parameter MEmode
- * - a negative or zero value was specified for one of the search ranges
- * (e.g., pMBParams >searchRange8x8, pMEParams->searchRange16x16, etc.)
- * - either in isolation or in combination, one or more of the enables or
- * search ranges in the structure *pMEParams were configured such
- * that the requested behavior fails to comply with [ISO14496-10].
- *
- */
-OMXResult omxVCM4P10_MEInit (
- OMXVCM4P10MEMode MEmode,
- const OMXVCM4P10MEParams *pMEParams,
- void *pMESpec
-);
-
-
-
-/**
- * Function: omxVCM4P10_BlockMatch_Integer (6.3.5.2.1)
- *
- * Description:
- * Performs integer block match. Returns best MV and associated cost.
- *
- * Input Arguments:
- *
- * pSrcOrgY - Pointer to the top-left corner of the current block:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * pSrcRefY - Pointer to the top-left corner of the co-located block in the
- * reference picture:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * nSrcOrgStep - Stride of the original picture plane, expressed in terms
- * of integer pixels; must be a multiple of iBlockWidth.
- * nSrcRefStep - Stride of the reference picture plane, expressed in terms
- * of integer pixels
- * pRefRect - pointer to the valid reference rectangle inside the reference
- * picture plane
- * nCurrPointPos - position of the current block in the current plane
- * iBlockWidth - Width of the current block, expressed in terms of integer
- * pixels; must be equal to either 4, 8, or 16.
- * iBlockHeight - Height of the current block, expressed in terms of
- * integer pixels; must be equal to either 4, 8, or 16.
- * nLamda - Lamda factor; used to compute motion cost
- * pMVPred - Predicted MV; used to compute motion cost, expressed in terms
- * of 1/4-pel units
- * pMVCandidate - Candidate MV; used to initialize the motion search,
- * expressed in terms of integer pixels
- * pMESpec - pointer to the ME specification structure
- *
- * Output Arguments:
- *
- * pDstBestMV - Best MV resulting from integer search, expressed in terms
- * of 1/4-pel units
- * pBestCost - Motion cost associated with the best MV; computed as
- * SAD+Lamda*BitsUsedByMV
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - any of the following pointers are NULL:
- * pSrcOrgY, pSrcRefY, pRefRect, pMVPred, pMVCandidate, or pMESpec.
- * - Either iBlockWidth or iBlockHeight are values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Integer (
- const OMX_U8 *pSrcOrgY,
- OMX_S32 nSrcOrgStep,
- const OMX_U8 *pSrcRefY,
- OMX_S32 nSrcRefStep,
- const OMXRect *pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- OMX_U8 iBlockWidth,
- OMX_U8 iBlockHeight,
- OMX_U32 nLamda,
- const OMXVCMotionVector *pMVPred,
- const OMXVCMotionVector *pMVCandidate,
- OMXVCMotionVector *pBestMV,
- OMX_S32 *pBestCost,
- void *pMESpec
-);
-
-
-
-/**
- * Function: omxVCM4P10_BlockMatch_Half (6.3.5.2.2)
- *
- * Description:
- * Performs a half-pel block match using results from a prior integer search.
- * Returns the best MV and associated cost. This function estimates the
- * half-pixel motion vector by interpolating the integer resolution motion
- * vector referenced by the input parameter pSrcDstBestMV, i.e., the initial
- * integer MV is generated externally. The function
- * omxVCM4P10_BlockMatch_Integer may be used for integer motion estimation.
- *
- * Input Arguments:
- *
- * pSrcOrgY - Pointer to the current position in original picture plane:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * pSrcRefY - Pointer to the top-left corner of the co-located block in the
- * reference picture:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * nSrcOrgStep - Stride of the original picture plane in terms of full
- * pixels; must be a multiple of iBlockWidth.
- * nSrcRefStep - Stride of the reference picture plane in terms of full
- * pixels
- * iBlockWidth - Width of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * iBlockHeight - Height of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * nLamda - Lamda factor, used to compute motion cost
- * pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to
- * compute motion cost
- * pSrcDstBestMV - The best MV resulting from a prior integer search,
- * represented in terms of 1/4-pel units
- *
- * Output Arguments:
- *
- * pSrcDstBestMV - Best MV resulting from the half-pel search, expressed in
- * terms of 1/4-pel units
- * pBestCost - Motion cost associated with the best MV; computed as
- * SAD+Lamda*BitsUsedByMV
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - any of the following pointers is NULL: pSrcOrgY, pSrcRefY,
- * pSrcDstBestMV, pMVPred, pBestCost
- * - iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Half (
- const OMX_U8 *pSrcOrgY,
- OMX_S32 nSrcOrgStep,
- const OMX_U8 *pSrcRefY,
- OMX_S32 nSrcRefStep,
- OMX_U8 iBlockWidth,
- OMX_U8 iBlockHeight,
- OMX_U32 nLamda,
- const OMXVCMotionVector *pMVPred,
- OMXVCMotionVector *pSrcDstBestMV,
- OMX_S32 *pBestCost
-);
-
-
-
-/**
- * Function: omxVCM4P10_BlockMatch_Quarter (6.3.5.2.3)
- *
- * Description:
- * Performs a quarter-pel block match using results from a prior half-pel
- * search. Returns the best MV and associated cost. This function estimates
- * the quarter-pixel motion vector by interpolating the half-pel resolution
- * motion vector referenced by the input parameter pSrcDstBestMV, i.e., the
- * initial half-pel MV is generated externally. The function
- * omxVCM4P10_BlockMatch_Half may be used for half-pel motion estimation.
- *
- * Input Arguments:
- *
- * pSrcOrgY - Pointer to the current position in original picture plane:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * pSrcRefY - Pointer to the top-left corner of the co-located block in the
- * reference picture:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * nSrcOrgStep - Stride of the original picture plane in terms of full
- * pixels; must be a multiple of iBlockWidth.
- * nSrcRefStep - Stride of the reference picture plane in terms of full
- * pixels
- * iBlockWidth - Width of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * iBlockHeight - Height of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * nLamda - Lamda factor, used to compute motion cost
- * pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to
- * compute motion cost
- * pSrcDstBestMV - The best MV resulting from a prior half-pel search,
- * represented in terms of 1/4 pel units
- *
- * Output Arguments:
- *
- * pSrcDstBestMV - Best MV resulting from the quarter-pel search, expressed
- * in terms of 1/4-pel units
- * pBestCost - Motion cost associated with the best MV; computed as
- * SAD+Lamda*BitsUsedByMV
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - One or more of the following pointers is NULL:
- * pSrcOrgY, pSrcRefY, pSrcDstBestMV, pMVPred, pBestCost
- * - iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Quarter (
- const OMX_U8 *pSrcOrgY,
- OMX_S32 nSrcOrgStep,
- const OMX_U8 *pSrcRefY,
- OMX_S32 nSrcRefStep,
- OMX_U8 iBlockWidth,
- OMX_U8 iBlockHeight,
- OMX_U32 nLamda,
- const OMXVCMotionVector *pMVPred,
- OMXVCMotionVector *pSrcDstBestMV,
- OMX_S32 *pBestCost
-);
-
-
-
-/**
- * Function: omxVCM4P10_MotionEstimationMB (6.3.5.3.1)
- *
- * Description:
- * Performs MB-level motion estimation and selects best motion estimation
- * strategy from the set of modes supported in baseline profile [ISO14496-10].
- *
- * Input Arguments:
- *
- * pSrcCurrBuf - Pointer to the current position in original picture plane;
- * 16-byte alignment required
- * pSrcRefBufList - Pointer to an array with 16 entries. Each entry points
- * to the top-left corner of the co-located MB in a reference
- * picture. The array is filled from low-to-high with valid
- * reference frame pointers; the unused high entries should be set
- * to NULL. Ordering of the reference frames should follow
- * [ISO14496-10] subclause 8.2.4 Decoding Process for Reference
- * Picture Lists. The entries must be 16-byte aligned.
- * pSrcRecBuf - Pointer to the top-left corner of the co-located MB in the
- * reconstructed picture; must be 16-byte aligned.
- * SrcCurrStep - Width of the original picture plane in terms of full
- * pixels; must be a multiple of 16.
- * SrcRefStep - Width of the reference picture plane in terms of full
- * pixels; must be a multiple of 16.
- * SrcRecStep - Width of the reconstructed picture plane in terms of full
- * pixels; must be a multiple of 16.
- * pRefRect - Pointer to the valid reference rectangle; relative to the
- * image origin.
- * pCurrPointPos - Position of the current macroblock in the current plane.
- * Lambda - Lagrange factor for computing the cost function
- * pMESpec - Pointer to the motion estimation specification structure; must
- * have been allocated and initialized prior to calling this
- * function.
- * pMBInter - Array, of dimension four, containing pointers to information
- * associated with four adjacent type INTER MBs (Left, Top,
- * Top-Left, Top-Right). Any pointer in the array may be set equal
- * to NULL if the corresponding MB doesn t exist or is not of type
- * INTER.
- * - pMBInter[0] - Pointer to left MB information
- * - pMBInter[1] - Pointer to top MB information
- * - pMBInter[2] - Pointer to top-left MB information
- * - pMBInter[3] - Pointer to top-right MB information
- * pMBIntra - Array, of dimension four, containing pointers to information
- * associated with four adjacent type INTRA MBs (Left, Top,
- * Top-Left, Top-Right). Any pointer in the array may be set equal
- * to NULL if the corresponding MB doesn t exist or is not of type
- * INTRA.
- * - pMBIntra[0] - Pointer to left MB information
- * - pMBIntra[1] - Pointer to top MB information
- * - pMBIntra[2] - Pointer to top-left MB information
- * - pMBIntra[3] - Pointer to top-right MB information
- * pSrcDstMBCurr - Pointer to information structure for the current MB.
- * The following entries should be set prior to calling the
- * function: sliceID - the number of the slice the to which the
- * current MB belongs.
- *
- * Output Arguments:
- *
- * pDstCost - Pointer to the minimum motion cost for the current MB.
- * pDstBlockSAD - Pointer to the array of SADs for each of the sixteen luma
- * 4x4 blocks in each MB. The block SADs are in scan order for
- * each MB. For implementations that cannot compute the SAD values
- * individually, the maximum possible value (0xffff) is returned
- * for each of the 16 block SAD entries.
- * pSrcDstMBCurr - Pointer to updated information structure for the current
- * MB after MB-level motion estimation has been completed. The
- * following fields are updated by the ME function. The following
- * parameter set quantifies the MB-level ME search results:
- * - MbType
- * - subMBType[4]
- * - pMV0[4][4]
- * - pMVPred[4][4]
- * - pRefL0Idx[4]
- * - Intra16x16PredMode
- * - pIntra4x4PredMode[4][4]
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - One or more of the following pointers is NULL: pSrcCurrBuf,
- * pSrcRefBufList, pSrcRecBuf, pRefRect, pCurrPointPos, pMESpec,
- * pMBInter, pMBIntra,pSrcDstMBCurr, pDstCost, pSrcRefBufList[0]
- * - SrcRefStep, SrcRecStep are not multiples of 16
- * - iBlockWidth or iBlockHeight are values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_MotionEstimationMB (
- const OMX_U8 *pSrcCurrBuf,
- OMX_S32 SrcCurrStep,
- const OMX_U8 *pSrcRefBufList[15],
- OMX_S32 SrcRefStep,
- const OMX_U8 *pSrcRecBuf,
- OMX_S32 SrcRecStep,
- const OMXRect *pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- OMX_U32 Lambda,
- void *pMESpec,
- const OMXVCM4P10MBInfoPtr *pMBInter,
- const OMXVCM4P10MBInfoPtr *pMBIntra,
- OMXVCM4P10MBInfoPtr pSrcDstMBCurr,
- OMX_INT *pDstCost,
- OMX_U16 *pDstBlockSAD
-);
-
-
-
-/**
- * Function: omxVCM4P10_SAD_4x (6.3.5.4.1)
- *
- * Description:
- * This function calculates the SAD for 4x8 and 4x4 blocks.
- *
- * Input Arguments:
- *
- * pSrcOrg -Pointer to the original block; must be aligned on a 4-byte
- * boundary.
- * iStepOrg -Step of the original block buffer; must be a multiple of 4.
- * pSrcRef -Pointer to the reference block
- * iStepRef -Step of the reference block buffer
- * iHeight -Height of the block; must be equal to either 4 or 8.
- *
- * Output Arguments:
- *
- * pDstSAD -Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - One or more of the following pointers is NULL:
- * pSrcOrg, pSrcRef, or pDstSAD
- * - iHeight is not equal to either 4 or 8.
- * - iStepOrg is not a multiple of 4
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SAD_4x (
- const OMX_U8 *pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8 *pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_SADQuar_4x (6.3.5.4.2)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average
- * of the other two (pSrcRef0 and pSrcRef1) for 4x8 or 4x4 blocks. Rounding
- * is applied according to the convention (a+b+1)>>1.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the original block; must be aligned on a 4-byte
- * boundary.
- * pSrcRef0 - Pointer to reference block 0
- * pSrcRef1 - Pointer to reference block 1
- * iSrcStep - Step of the original block buffer; must be a multiple of 4.
- * iRefStep0 - Step of reference block 0
- * iRefStep1 - Step of reference block 1
- * iHeight - Height of the block; must be equal to either 4 or 8.
- *
- * Output Arguments:
- *
- * pDstSAD - Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - iHeight is not equal to either 4 or 8.
- * - One or more of the following pointers is NULL: pSrc, pSrcRef0,
- * pSrcRef1, pDstSAD.
- * - iSrcStep is not a multiple of 4
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SADQuar_4x (
- const OMX_U8 *pSrc,
- const OMX_U8 *pSrcRef0,
- const OMX_U8 *pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_SADQuar_8x (6.3.5.4.3)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average
- * of the other two (pSrcRef0 and pSrcRef1) for 8x16, 8x8, or 8x4 blocks.
- * Rounding is applied according to the convention (a+b+1)>>1.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the original block; must be aligned on an 8-byte
- * boundary.
- * pSrcRef0 - Pointer to reference block 0
- * pSrcRef1 - Pointer to reference block 1
- * iSrcStep - Step of the original block buffer; must be a multiple of 8.
- * iRefStep0 - Step of reference block 0
- * iRefStep1 - Step of reference block 1
- * iHeight - Height of the block; must be equal either 4, 8, or 16.
- *
- * Output Arguments:
- *
- * pDstSAD - Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - iHeight is not equal to either 4, 8, or 16.
- * - One or more of the following pointers is NULL: pSrc, pSrcRef0,
- * pSrcRef1, pDstSAD.
- * - iSrcStep is not a multiple of 8
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SADQuar_8x (
- const OMX_U8 *pSrc,
- const OMX_U8 *pSrcRef0,
- const OMX_U8 *pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_SADQuar_16x (6.3.5.4.4)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average
- * of the other two (pSrcRef0 and pSrcRef1) for 16x16 or 16x8 blocks.
- * Rounding is applied according to the convention (a+b+1)>>1.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the original block; must be aligned on a 16-byte
- * boundary.
- * pSrcRef0 - Pointer to reference block 0
- * pSrcRef1 - Pointer to reference block 1
- * iSrcStep - Step of the original block buffer; must be a multiple of 16
- * iRefStep0 - Step of reference block 0
- * iRefStep1 - Step of reference block 1
- * iHeight - Height of the block; must be equal to either 8 or 16
- *
- * Output Arguments:
- *
- * pDstSAD -Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - iHeight is not equal to either 8 or 16.
- * - One or more of the following pointers is NULL: pSrc, pSrcRef0,
- * pSrcRef1, pDstSAD.
- * - iSrcStep is not a multiple of 16
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SADQuar_16x (
- const OMX_U8 *pSrc,
- const OMX_U8 *pSrcRef0,
- const OMX_U8 *pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_SATD_4x4 (6.3.5.4.5)
- *
- * Description:
- * This function calculates the sum of absolute transform differences (SATD)
- * for a 4x4 block by applying a Hadamard transform to the difference block
- * and then calculating the sum of absolute coefficient values.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to the original block; must be aligned on a 4-byte
- * boundary
- * iStepOrg - Step of the original block buffer; must be a multiple of 4
- * pSrcRef - Pointer to the reference block; must be aligned on a 4-byte
- * boundary
- * iStepRef - Step of the reference block buffer; must be a multiple of 4
- *
- * Output Arguments:
- *
- * pDstSAD - pointer to the resulting SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pSrcRef, or pDstSAD either pSrcOrg
- * - pSrcRef is not aligned on a 4-byte boundary
- * - iStepOrg <= 0 or iStepOrg is not a multiple of 4
- * - iStepRef <= 0 or iStepRef is not a multiple of 4
- *
- */
-OMXResult omxVCM4P10_SATD_4x4 (
- const OMX_U8 *pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8 *pSrcRef,
- OMX_U32 iStepRef,
- OMX_U32 *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P10_InterpolateHalfHor_Luma (6.3.5.5.1)
- *
- * Description:
- * This function performs interpolation for two horizontal 1/2-pel positions
- * (-1/2,0) and (1/2, 0) - around a full-pel position.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the top-left corner of the block used to interpolate in
- * the reconstruction frame plane.
- * iSrcStep - Step of the source buffer.
- * iDstStep - Step of the destination(interpolation) buffer; must be a
- * multiple of iWidth.
- * iWidth - Width of the current block; must be equal to either 4, 8, or 16
- * iHeight - Height of the current block; must be equal to 4, 8, or 16
- *
- * Output Arguments:
- *
- * pDstLeft -Pointer to the interpolation buffer of the left -pel position
- * (-1/2, 0)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- * pDstRight -Pointer to the interpolation buffer of the right -pel
- * position (1/2, 0)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrc, pDstLeft, or pDstRight
- * - iWidth or iHeight have values other than 4, 8, or 16
- * - iWidth==4 but pDstLeft and/or pDstRight is/are not aligned on a 4-byte boundary
- * - iWidth==8 but pDstLeft and/or pDstRight is/are not aligned on a 8-byte boundary
- * - iWidth==16 but pDstLeft and/or pDstRight is/are not aligned on a 16-byte boundary
- * - any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_InterpolateHalfHor_Luma (
- const OMX_U8 *pSrc,
- OMX_U32 iSrcStep,
- OMX_U8 *pDstLeft,
- OMX_U8 *pDstRight,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_InterpolateHalfVer_Luma (6.3.5.5.2)
- *
- * Description:
- * This function performs interpolation for two vertical 1/2-pel positions -
- * (0, -1/2) and (0, 1/2) - around a full-pel position.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to top-left corner of block used to interpolate in the
- * reconstructed frame plane
- * iSrcStep - Step of the source buffer.
- * iDstStep - Step of the destination (interpolation) buffer; must be a
- * multiple of iWidth.
- * iWidth - Width of the current block; must be equal to either 4, 8, or 16
- * iHeight - Height of the current block; must be equal to either 4, 8, or 16
- *
- * Output Arguments:
- *
- * pDstUp -Pointer to the interpolation buffer of the -pel position above
- * the current full-pel position (0, -1/2)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- * pDstDown -Pointer to the interpolation buffer of the -pel position below
- * the current full-pel position (0, 1/2)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrc, pDstUp, or pDstDown
- * - iWidth or iHeight have values other than 4, 8, or 16
- * - iWidth==4 but pDstUp and/or pDstDown is/are not aligned on a 4-byte boundary
- * - iWidth==8 but pDstUp and/or pDstDown is/are not aligned on a 8-byte boundary
- * - iWidth==16 but pDstUp and/or pDstDown is/are not aligned on a 16-byte boundary
- *
- */
-OMXResult omxVCM4P10_InterpolateHalfVer_Luma (
- const OMX_U8 *pSrc,
- OMX_U32 iSrcStep,
- OMX_U8 *pDstUp,
- OMX_U8 *pDstDown,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_Average_4x (6.3.5.5.3)
- *
- * Description:
- * This function calculates the average of two 4x4, 4x8 blocks. The result
- * is rounded according to (a+b+1)/2.
- *
- * Input Arguments:
- *
- * pPred0 - Pointer to the top-left corner of reference block 0
- * pPred1 - Pointer to the top-left corner of reference block 1
- * iPredStep0 - Step of reference block 0; must be a multiple of 4.
- * iPredStep1 - Step of reference block 1; must be a multiple of 4.
- * iDstStep - Step of the destination buffer; must be a multiple of 4.
- * iHeight - Height of the blocks; must be either 4 or 8.
- *
- * Output Arguments:
- *
- * pDstPred - Pointer to the destination buffer. 4-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pPred0, pPred1, or pDstPred
- * - pDstPred is not aligned on a 4-byte boundary
- * - iPredStep0 <= 0 or iPredStep0 is not a multiple of 4
- * - iPredStep1 <= 0 or iPredStep1 is not a multiple of 4
- * - iDstStep <= 0 or iDstStep is not a multiple of 4
- * - iHeight is not equal to either 4 or 8
- *
- */
-OMXResult omxVCM4P10_Average_4x (
- const OMX_U8 *pPred0,
- const OMX_U8 *pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8 *pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_TransformQuant_ChromaDC (6.3.5.6.1)
- *
- * Description:
- * This function performs 2x2 Hadamard transform of chroma DC coefficients
- * and then quantizes the coefficients.
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the 2x2 array of chroma DC coefficients. 8-byte
- * alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- * bIntra - Indicate whether this is an INTRA block. 1-INTRA, 0-INTER
- *
- * Output Arguments:
- *
- * pSrcDst - Pointer to transformed and quantized coefficients. 8-byte
- * alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcDst
- * - pSrcDst is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_TransformQuant_ChromaDC (
- OMX_S16 *pSrcDst,
- OMX_U32 iQP,
- OMX_U8 bIntra
-);
-
-
-
-/**
- * Function: omxVCM4P10_TransformQuant_LumaDC (6.3.5.6.2)
- *
- * Description:
- * This function performs a 4x4 Hadamard transform of luma DC coefficients
- * and then quantizes the coefficients.
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the 4x4 array of luma DC coefficients. 16-byte
- * alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- *
- * Output Arguments:
- *
- * pSrcDst - Pointer to transformed and quantized coefficients. 16-byte
- * alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL: pSrcDst
- * - pSrcDst is not aligned on an 16-byte boundary
- *
- */
-OMXResult omxVCM4P10_TransformQuant_LumaDC (
- OMX_S16 *pSrcDst,
- OMX_U32 iQP
-);
-
-
-
-/**
- * Function: omxVCM4P10_InvTransformDequant_LumaDC (6.3.5.6.3)
- *
- * Description:
- * This function performs inverse 4x4 Hadamard transform and then dequantizes
- * the coefficients.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the 4x4 array of the 4x4 Hadamard-transformed and
- * quantized coefficients. 16 byte alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- *
- * Output Arguments:
- *
- * pDst - Pointer to inverse-transformed and dequantized coefficients.
- * 16-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL: pSrc
- * - pSrc or pDst is not aligned on a 16-byte boundary
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_LumaDC (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst,
- OMX_U32 iQP
-);
-
-
-
-/**
- * Function: omxVCM4P10_InvTransformDequant_ChromaDC (6.3.5.6.4)
- *
- * Description:
- * This function performs inverse 2x2 Hadamard transform and then dequantizes
- * the coefficients.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the 2x2 array of the 2x2 Hadamard-transformed and
- * quantized coefficients. 8 byte alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- *
- * Output Arguments:
- *
- * pDst - Pointer to inverse-transformed and dequantized coefficients.
- * 8-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL: pSrc
- * - pSrc or pDst is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_ChromaDC (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst,
- OMX_U32 iQP
-);
-
-
-
-/**
- * Function: omxVCM4P10_InvTransformResidualAndAdd (6.3.5.7.1)
- *
- * Description:
- * This function performs inverse an 4x4 integer transformation to produce
- * the difference signal and then adds the difference to the prediction to get
- * the reconstructed signal.
- *
- * Input Arguments:
- *
- * pSrcPred - Pointer to prediction signal. 4-byte alignment required.
- * pDequantCoeff - Pointer to the transformed coefficients. 8-byte
- * alignment required.
- * iSrcPredStep - Step of the prediction buffer; must be a multiple of 4.
- * iDstReconStep - Step of the destination reconstruction buffer; must be a
- * multiple of 4.
- * bAC - Indicate whether there is AC coefficients in the coefficients
- * matrix.
- *
- * Output Arguments:
- *
- * pDstRecon -Pointer to the destination reconstruction buffer. 4-byte
- * alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcPred, pDequantCoeff, pDstRecon
- * - pSrcPred is not aligned on a 4-byte boundary
- * - iSrcPredStep or iDstReconStep is not a multiple of 4.
- * - pDequantCoeff is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_InvTransformResidualAndAdd (
- const OMX_U8 *pSrcPred,
- const OMX_S16 *pDequantCoeff,
- OMX_U8 *pDstRecon,
- OMX_U32 iSrcPredStep,
- OMX_U32 iDstReconStep,
- OMX_U8 bAC
-);
-
-
-
-/**
- * Function: omxVCM4P10_SubAndTransformQDQResidual (6.3.5.8.1)
- *
- * Description:
- * This function subtracts the prediction signal from the original signal to
- * produce the difference signal and then performs a 4x4 integer transform and
- * quantization. The quantized transformed coefficients are stored as
- * pDstQuantCoeff. This function can also output dequantized coefficients or
- * unquantized DC coefficients optionally by setting the pointers
- * pDstDeQuantCoeff, pDCCoeff.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to original signal. 4-byte alignment required.
- * pSrcPred - Pointer to prediction signal. 4-byte alignment required.
- * iSrcOrgStep - Step of the original signal buffer; must be a multiple of
- * 4.
- * iSrcPredStep - Step of the prediction signal buffer; must be a multiple
- * of 4.
- * pNumCoeff -Number of non-zero coefficients after quantization. If this
- * parameter is not required, it is set to NULL.
- * nThreshSAD - Zero-block early detection threshold. If this parameter is
- * not required, it is set to 0.
- * iQP - Quantization parameter; must be in the range [0,51].
- * bIntra - Indicates whether this is an INTRA block, either 1-INTRA or
- * 0-INTER
- *
- * Output Arguments:
- *
- * pDstQuantCoeff - Pointer to the quantized transformed coefficients.
- * 8-byte alignment required.
- * pDstDeQuantCoeff - Pointer to the dequantized transformed coefficients
- * if this parameter is not equal to NULL. 8-byte alignment
- * required.
- * pDCCoeff - Pointer to the unquantized DC coefficient if this parameter
- * is not equal to NULL.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pSrcPred, pNumCoeff, pDstQuantCoeff,
- * pDstDeQuantCoeff, pDCCoeff
- * - pSrcOrg is not aligned on a 4-byte boundary
- * - pSrcPred is not aligned on a 4-byte boundary
- * - iSrcOrgStep is not a multiple of 4
- * - iSrcPredStep is not a multiple of 4
- * - pDstQuantCoeff or pDstDeQuantCoeff is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_SubAndTransformQDQResidual (
- const OMX_U8 *pSrcOrg,
- const OMX_U8 *pSrcPred,
- OMX_U32 iSrcOrgStep,
- OMX_U32 iSrcPredStep,
- OMX_S16 *pDstQuantCoeff,
- OMX_S16 *pDstDeQuantCoeff,
- OMX_S16 *pDCCoeff,
- OMX_S8 *pNumCoeff,
- OMX_U32 nThreshSAD,
- OMX_U32 iQP,
- OMX_U8 bIntra
-);
-
-
-
-/**
- * Function: omxVCM4P10_GetVLCInfo (6.3.5.9.1)
- *
- * Description:
- * This function extracts run-length encoding (RLE) information from the
- * coefficient matrix. The results are returned in an OMXVCM4P10VLCInfo
- * structure.
- *
- * Input Arguments:
- *
- * pSrcCoeff - pointer to the transform coefficient matrix. 8-byte
- * alignment required.
- * pScanMatrix - pointer to the scan order definition matrix. For a luma
- * block the scan matrix should follow [ISO14496-10] section 8.5.4,
- * and should contain the values 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13,
- * 10, 7, 11, 14, 15. For a chroma block, the scan matrix should
- * contain the values 0, 1, 2, 3.
- * bAC - indicates presence of a DC coefficient; 0 = DC coefficient
- * present, 1= DC coefficient absent.
- * MaxNumCoef - specifies the number of coefficients contained in the
- * transform coefficient matrix, pSrcCoeff. The value should be 16
- * for blocks of type LUMADC, LUMAAC, LUMALEVEL, and CHROMAAC. The
- * value should be 4 for blocks of type CHROMADC.
- *
- * Output Arguments:
- *
- * pDstVLCInfo - pointer to structure that stores information for
- * run-length coding.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcCoeff, pScanMatrix, pDstVLCInfo
- * - pSrcCoeff is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_GetVLCInfo (
- const OMX_S16 *pSrcCoeff,
- const OMX_U8 *pScanMatrix,
- OMX_U8 bAC,
- OMX_U32 MaxNumCoef,
- OMXVCM4P10VLCInfo*pDstVLCInfo
-);
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** end of #define _OMXVC_H_ */
-
-/** EOF */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/omxVC_s.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/omxVC_s.h
deleted file mode 100755
index 89f3040..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/api/omxVC_s.h
+++ /dev/null
@@ -1,129 +0,0 @@
-;/******************************************************************************
-;// Copyright (c) 1999-2005 The Khronos Group Inc. All Rights Reserved
-;//
-;//
-;//
-;//
-;//
-;//
-;//
-;//
-;******************************************************************************/
-
-;/** =============== Structure Definition for Sample Generation ============== */
-;/** transparent status */
-
-;enum {
-OMX_VIDEO_TRANSPARENT EQU 0; /** Wholly transparent */
-OMX_VIDEO_PARTIAL EQU 1; /** Partially transparent */
-OMX_VIDEO_OPAQUE EQU 2; /** Opaque */
-;}
-
-;/** direction */
-;enum {
-OMX_VIDEO_NONE EQU 0;
-OMX_VIDEO_HORIZONTAL EQU 1;
-OMX_VIDEO_VERTICAL EQU 2;
-;}
-
-;/** bilinear interpolation type */
-;enum {
-OMX_VIDEO_INTEGER_PIXEL EQU 0; /** case a */
-OMX_VIDEO_HALF_PIXEL_X EQU 1; /** case b */
-OMX_VIDEO_HALF_PIXEL_Y EQU 2; /** case c */
-OMX_VIDEO_HALF_PIXEL_XY EQU 3; /** case d */
-;}
-
-;enum {
-OMX_UPPER EQU 1; /** set if the above macroblock is available */
-OMX_LEFT EQU 2; /** set if the left macroblock is available */
-OMX_CENTER EQU 4;
-OMX_RIGHT EQU 8;
-OMX_LOWER EQU 16;
-OMX_UPPER_LEFT EQU 32; /** set if the above-left macroblock is available */
-OMX_UPPER_RIGHT EQU 64; /** set if the above-right macroblock is available */
-OMX_LOWER_LEFT EQU 128;
-OMX_LOWER_RIGHT EQU 256
-;}
-
-;enum {
-OMX_VIDEO_LUMINANCE EQU 0; /** Luminance component */
-OMX_VIDEO_CHROMINANCE EQU 1; /** chrominance component */
-OMX_VIDEO_ALPHA EQU 2; /** Alpha component */
-;}
-
-;enum {
-OMX_VIDEO_INTER EQU 0; /** P picture or P-VOP */
-OMX_VIDEO_INTER_Q EQU 1; /** P picture or P-VOP */
-OMX_VIDEO_INTER4V EQU 2; /** P picture or P-VOP */
-OMX_VIDEO_INTRA EQU 3; /** I and P picture; I- and P-VOP */
-OMX_VIDEO_INTRA_Q EQU 4; /** I and P picture; I- and P-VOP */
-OMX_VIDEO_INTER4V_Q EQU 5; /** P picture or P-VOP (H.263)*/
-OMX_VIDEO_DIRECT EQU 6; /** B picture or B-VOP (MPEG-4 only) */
-OMX_VIDEO_INTERPOLATE EQU 7; /** B picture or B-VOP */
-OMX_VIDEO_BACKWARD EQU 8; /** B picture or B-VOP */
-OMX_VIDEO_FORWARD EQU 9; /** B picture or B-VOP */
-OMX_VIDEO_NOTCODED EQU 10; /** B picture or B-VOP */
-;}
-
-;enum {
-OMX_16X16_VERT EQU 0; /** Intra_16x16_Vertical (prediction mode) */
-OMX_16X16_HOR EQU 1; /** Intra_16x16_Horizontal (prediction mode) */
-OMX_16X16_DC EQU 2; /** Intra_16x16_DC (prediction mode) */
-OMX_16X16_PLANE EQU 3; /** Intra_16x16_Plane (prediction mode) */
-;}
-
-;enum {
-OMX_4x4_VERT EQU 0; /** Intra_4x4_Vertical (prediction mode) */
-OMX_4x4_HOR EQU 1; /** Intra_4x4_Horizontal (prediction mode) */
-OMX_4x4_DC EQU 2; /** Intra_4x4_DC (prediction mode) */
-OMX_4x4_DIAG_DL EQU 3; /** Intra_4x4_Diagonal_Down_Left (prediction mode) */
-OMX_4x4_DIAG_DR EQU 4; /** Intra_4x4_Diagonal_Down_Right (prediction mode) */
-OMX_4x4_VR EQU 5; /** Intra_4x4_Vertical_Right (prediction mode) */
-OMX_4x4_HD EQU 6; /** Intra_4x4_Horizontal_Down (prediction mode) */
-OMX_4x4_VL EQU 7; /** Intra_4x4_Vertical_Left (prediction mode) */
-OMX_4x4_HU EQU 8; /** Intra_4x4_Horizontal_Up (prediction mode) */
-;}
-
-;enum {
-OMX_CHROMA_DC EQU 0; /** Intra_Chroma_DC (prediction mode) */
-OMX_CHROMA_HOR EQU 1; /** Intra_Chroma_Horizontal (prediction mode) */
-OMX_CHROMA_VERT EQU 2; /** Intra_Chroma_Vertical (prediction mode) */
-OMX_CHROMA_PLANE EQU 3; /** Intra_Chroma_Plane (prediction mode) */
-;}
-
-;typedef struct {
-x EQU 0;
-y EQU 4;
-;}OMXCoordinate;
-
-;typedef struct {
-dx EQU 0;
-dy EQU 2;
-;}OMXMotionVector;
-
-;typedef struct {
-xx EQU 0;
-yy EQU 4;
-width EQU 8;
-height EQU 12;
-;}OMXiRect;
-
-;typedef enum {
-OMX_VC_INTER EQU 0; /** P picture or P-VOP */
-OMX_VC_INTER_Q EQU 1; /** P picture or P-VOP */
-OMX_VC_INTER4V EQU 2; /** P picture or P-VOP */
-OMX_VC_INTRA EQU 3; /** I and P picture, I- and P-VOP */
-OMX_VC_INTRA_Q EQU 4; /** I and P picture, I- and P-VOP */
-OMX_VC_INTER4V_Q EQU 5; /** P picture or P-VOP (H.263)*/
-;} OMXVCM4P2MacroblockType;
-
-;enum {
-OMX_VC_NONE EQU 0
-OMX_VC_HORIZONTAL EQU 1
-OMX_VC_VERTICAL EQU 2
-;};
-
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_Copy16x16_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_Copy16x16_s.s
deleted file mode 100755
index 296d59d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_Copy16x16_s.s
+++ /dev/null
@@ -1,95 +0,0 @@
- ;/**
- ; * Function: omxVCCOMM_Copy16x16
- ; *
- ; * Description:
- ; * Copies the reference 16x16 block to the current block.
- ; * Parameters:
- ; * [in] pSrc - pointer to the reference block in the source frame; must be aligned on an 16-byte boundary.
- ; * [in] step - distance between the starts of consecutive lines in the reference frame, in bytes;
- ; * must be a multiple of 16 and must be larger than or equal to 16.
- ; * [out] pDst - pointer to the destination block; must be aligned on an 8-byte boundary.
- ; * Return Value:
- ; * OMX_Sts_NoErr - no error
- ; * OMX_Sts_BadArgErr - bad arguments; returned under any of the following conditions:
- ; * - one or more of the following pointers is NULL: pSrc, pDst
- ; * - one or more of the following pointers is not aligned on an 16-byte boundary: pSrc, pDst
- ; * - step <16 or step is not a multiple of 16.
- ; */
-
- INCLUDE omxtypes_s.h
-
-
- M_VARIANTS CortexA8
-
- IF CortexA8
-
-
- ;//Input Arguments
-pSrc RN 0
-pDst RN 1
-step RN 2
-
-;//Local Variables
-Return RN 0
-;// Neon Registers
-
-X0 DN D0.S8
-X1 DN D1.S8
-X2 DN D2.S8
-X3 DN D3.S8
-X4 DN D4.S8
-X5 DN D5.S8
-X6 DN D6.S8
-X7 DN D7.S8
-
- M_START omxVCCOMM_Copy16x16
-
-
- VLD1 {X0,X1},[pSrc@128],step ;// Load 16 bytes from 16 byte aligned pSrc and pSrc=pSrc + step after loading
- VLD1 {X2,X3},[pSrc@128],step
- VLD1 {X4,X5},[pSrc@128],step
- VLD1 {X6,X7},[pSrc@128],step
-
- VST1 {X0,X1,X2,X3},[pDst@128]! ;// Store 32 bytes to 16 byte aligned pDst
- VST1 {X4,X5,X6,X7},[pDst@128]!
-
-
- VLD1 {X0,X1},[pSrc@128],step
- VLD1 {X2,X3},[pSrc@128],step
- VLD1 {X4,X5},[pSrc@128],step
- VLD1 {X6,X7},[pSrc@128],step
-
- VST1 {X0,X1,X2,X3},[pDst@128]!
- VST1 {X4,X5,X6,X7},[pDst@128]!
-
-
- VLD1 {X0,X1},[pSrc@128],step
- VLD1 {X2,X3},[pSrc@128],step
- VLD1 {X4,X5},[pSrc@128],step
- VLD1 {X6,X7},[pSrc@128],step
-
- VST1 {X0,X1,X2,X3},[pDst@128]!
- VST1 {X4,X5,X6,X7},[pDst@128]!
-
-
- VLD1 {X0,X1},[pSrc@128],step
- VLD1 {X2,X3},[pSrc@128],step
- VLD1 {X4,X5},[pSrc@128],step
- VLD1 {X6,X7},[pSrc@128],step
-
- VST1 {X0,X1,X2,X3},[pDst@128]!
- VST1 {X4,X5,X6,X7},[pDst@128]!
-
-
- MOV Return,#OMX_Sts_NoErr
-
-
-
- M_END
- ENDIF
-
-
-
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_Copy8x8_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_Copy8x8_s.s
deleted file mode 100755
index db9e5ef..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_Copy8x8_s.s
+++ /dev/null
@@ -1,70 +0,0 @@
- ;/**
- ; * Function: omxVCCOMM_Copy8x8
- ; *
- ; * Description:
- ; * Copies the reference 8x8 block to the current block.
- ; * Parameters:
- ; * [in] pSrc - pointer to the reference block in the source frame; must be aligned on an 8-byte boundary.
- ; * [in] step - distance between the starts of consecutive lines in the reference frame, in bytes;
- ; * must be a multiple of 8 and must be larger than or equal to 8.
- ; * [out] pDst - pointer to the destination block; must be aligned on an 8-byte boundary.
- ; * Return Value:
- ; * OMX_Sts_NoErr - no error
- ; * OMX_Sts_BadArgErr - bad arguments; returned under any of the following conditions:
- ; * - one or more of the following pointers is NULL: pSrc, pDst
- ; * - one or more of the following pointers is not aligned on an 8-byte boundary: pSrc, pDst
- ; * - step <8 or step is not a multiple of 8.
- ; */
-
- INCLUDE omxtypes_s.h
-
-
- M_VARIANTS CortexA8
-
- IF CortexA8
-
-
- ;//Input Arguments
-pSrc RN 0
-pDst RN 1
-step RN 2
-
-;//Local Variables
-Count RN 3
-Return RN 0
-;// Neon Registers
-
-X0 DN D0.S8
-X1 DN D1.S8
-X2 DN D2.S8
-X3 DN D3.S8
- M_START omxVCCOMM_Copy8x8
-
-
-
- VLD1 {X0},[pSrc],step ;// Load 8 bytes from 8 byte aligned pSrc, pSrc=pSrc+step after load
- VLD1 {X1},[pSrc],step
- VLD1 {X2},[pSrc],step
- VLD1 {X3},[pSrc],step
-
- VST1 {X0,X1},[pDst]! ;// Store 16 bytes to 8 byte aligned pDst
- VST1 {X2,X3},[pDst]!
-
- VLD1 {X0},[pSrc],step
- VLD1 {X1},[pSrc],step
- VLD1 {X2},[pSrc],step
- VLD1 {X3},[pSrc],step
-
- VST1 {X0,X1},[pDst]!
- VST1 {X2,X3},[pDst]!
-
- MOV Return,#OMX_Sts_NoErr
-
- M_END
- ENDIF
-
-
-
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s
deleted file mode 100755
index 5c5b7d8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/omxVCCOMM_ExpandFrame_I_s.s
+++ /dev/null
@@ -1,236 +0,0 @@
-;//
-;//
-;// File Name: omxVCCOMM_ExpandFrame_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// Description:
-;// This function will Expand Frame boundary pixels into Plane
-;//
-;//
-
-;// Include standard headers
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
-;// Import symbols required from other files
-;// (For example tables)
-
-
-;// Set debugging level
-DEBUG_ON SETL {FALSE}
-
-
-
- IF CortexA8
-
- M_START omxVCCOMM_ExpandFrame_I,r11
-
-;//Input registers
-
-pSrcDstPlane RN 0
-iFrameWidth RN 1
-iFrameHeight RN 2
-iExpandPels RN 3
-iPlaneStep RN 4
-pTop RN 5
-pBot RN 6
-pDstTop RN 7
-pDstBot RN 8
-pLeft RN 5
-pRight RN 6
-pDstLeft RN 9
-pDstRight RN 10
-Offset RN 11
-Temp RN 14
-Counter RN 12
-Tmp RN 7
-;//Output registers
-
-result RN 0
-;// Neon registers
-qData0 QN 0.U8
-qData1 QN 1.U8
-dData0 DN 0.U8
-dData1 DN 1.U8
-dData2 DN 2.U8
-dData3 DN 3.U8
-
- ;// Define stack arguments
- M_ARG pPlaneStep, 4
-
- ;// Load argument from the stack
- M_LDR iPlaneStep, pPlaneStep
-
- SUB pTop, pSrcDstPlane, #0 ;// Top row pointer of the frame
- MUL Offset, iExpandPels, iPlaneStep ;// E*Step
- SUB Temp, iFrameHeight, #1 ;// H-1
- MUL Temp, iPlaneStep, Temp ;// (H-1)*Step
- ADD pBot, Temp, pSrcDstPlane ;// BPtr = TPtr + (H-1)*Step
- MOV Temp, iFrameWidth ;// Outer loop counter
-
- ;// Check if pSrcDstPlane and iPlaneStep are 16 byte aligned
- TST pSrcDstPlane, #0xf
- TSTEQ iPlaneStep, #0xf
- BNE Hor8Loop00
-
- ;//
- ;// Copy top and bottom region of the plane as follows
- ;// top region = top row elements from the frame
- ;// bottom region = last row elements from the frame
- ;//
-
- ;// Case for 16 byte alignment
-Hor16Loop00
- SUB pDstTop, pTop, Offset
- VLD1 qData0, [pTop @128]!
- MOV Counter, iExpandPels ;// Inner loop counter
- ADD pDstBot, pBot, iPlaneStep
- VLD1 qData1, [pBot @128]!
-Ver16Loop0
- VST1 qData0, [pDstTop @128], iPlaneStep
- VST1 qData0, [pDstTop @128], iPlaneStep
- VST1 qData0, [pDstTop @128], iPlaneStep
- VST1 qData0, [pDstTop @128], iPlaneStep
- VST1 qData0, [pDstTop @128], iPlaneStep
- VST1 qData0, [pDstTop @128], iPlaneStep
- VST1 qData0, [pDstTop @128], iPlaneStep
- VST1 qData0, [pDstTop @128], iPlaneStep
- SUBS Counter, Counter, #8
- VST1 qData1, [pDstBot @128], iPlaneStep
- VST1 qData1, [pDstBot @128], iPlaneStep
- VST1 qData1, [pDstBot @128], iPlaneStep
- VST1 qData1, [pDstBot @128], iPlaneStep
- VST1 qData1, [pDstBot @128], iPlaneStep
- VST1 qData1, [pDstBot @128], iPlaneStep
- VST1 qData1, [pDstBot @128], iPlaneStep
- VST1 qData1, [pDstBot @128], iPlaneStep
- BGT Ver16Loop0
-
- SUBS Temp, Temp, #16
- BGT Hor16Loop00
- B EndAlignedLoop
-
- ;// Case for 8 byte alignment
-Hor8Loop00
- SUB pDstTop, pTop, Offset
- VLD1 qData0, [pTop @64]!
- MOV Counter, iExpandPels ;// Inner loop counter
- ADD pDstBot, pBot, iPlaneStep
- VLD1 qData1, [pBot @64]!
-Ver8Loop0
- VST1 qData0, [pDstTop @64], iPlaneStep
- VST1 qData0, [pDstTop @64], iPlaneStep
- VST1 qData0, [pDstTop @64], iPlaneStep
- VST1 qData0, [pDstTop @64], iPlaneStep
- VST1 qData0, [pDstTop @64], iPlaneStep
- VST1 qData0, [pDstTop @64], iPlaneStep
- VST1 qData0, [pDstTop @64], iPlaneStep
- VST1 qData0, [pDstTop @64], iPlaneStep
- SUBS Counter, Counter, #8
- VST1 qData1, [pDstBot @64], iPlaneStep
- VST1 qData1, [pDstBot @64], iPlaneStep
- VST1 qData1, [pDstBot @64], iPlaneStep
- VST1 qData1, [pDstBot @64], iPlaneStep
- VST1 qData1, [pDstBot @64], iPlaneStep
- VST1 qData1, [pDstBot @64], iPlaneStep
- VST1 qData1, [pDstBot @64], iPlaneStep
- VST1 qData1, [pDstBot @64], iPlaneStep
- BGT Ver8Loop0
-
- SUBS Temp, Temp, #16
- BGT Hor8Loop00
-
-EndAlignedLoop
- ADD Temp, pSrcDstPlane, iFrameWidth
- SUB pDstRight, Temp, Offset
- SUB pRight, Temp, #1
- SUB pDstLeft, pSrcDstPlane, Offset
- SUB pDstLeft, pDstLeft, iExpandPels
- ADD pLeft, pSrcDstPlane, #0
-
- VLD1 {dData0 []}, [pLeft], iPlaneStep ;// Top-Left corner pixel from frame duplicated in dData0
- SUB Offset, iPlaneStep, iExpandPels
- VLD1 {dData1 []}, [pRight], iPlaneStep ;// Top-Right corner pixel from frame duplicated in dData1
- MOV Temp, iExpandPels
-
- ;//
- ;// Copy top-left and top-right region of the plane as follows
- ;// top-left region = top-left corner pixel from the frame
- ;// top-right region = top-right corner pixel from the frame
- ;//
-HorLoop11
- MOV Counter, iExpandPels
-VerLoop1
- VST1 dData0, [pDstLeft], #8
- SUBS Counter, Counter, #8
- VST1 dData1, [pDstRight], #8
- BGT VerLoop1
-
- SUBS Temp, Temp, #1
- ADD pDstLeft, pDstLeft, Offset
- ADD pDstRight, pDstRight, Offset
- BPL HorLoop11
-
- SUB iFrameHeight, iFrameHeight, #1
- ;//
- ;// Copy left and right region of the plane as follows
- ;// Left region = copy the row with left start pixel from the frame
- ;// Right region = copy the row with right end pixel from the frame
- ;//
-HorLoop22
- VLD1 {dData0 []}, [pLeft], iPlaneStep
- MOV Counter, iExpandPels
- VLD1 {dData1 []}, [pRight], iPlaneStep
-VerLoop2
- VST1 dData0, [pDstLeft], #8
- SUBS Counter, Counter, #8
- VST1 dData1, [pDstRight], #8
- BGT VerLoop2
-
- SUBS iFrameHeight, iFrameHeight, #1
- ADD pDstLeft, pDstLeft, Offset
- ADD pDstRight, pDstRight, Offset
- BGT HorLoop22
-
- MOV Temp, iExpandPels
- ;//
- ;// Copy bottom-left and bottom-right region of the plane as follows
- ;// bottom-left region = bottom-left corner pixel from the frame
- ;// bottom-right region = bottom-right corner pixel from the frame
- ;//
-HorLoop33
- MOV Counter, iExpandPels
-VerLoop3
- VST1 dData0, [pDstLeft], #8
- SUBS Counter, Counter, #8
- VST1 dData1, [pDstRight], #8
- BGT VerLoop3
-
- SUBS Temp, Temp, #1
- ADD pDstLeft, pDstLeft, Offset
- ADD pDstRight, pDstRight, Offset
- BGT HorLoop33
-End
- MOV r0, #OMX_Sts_NoErr
-
- M_END
-
- ENDIF
-
-
-
-
-;// Guarding implementation by the processor name
-
-
-
- END
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/api/armVCM4P10_CAVLCTables.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/api/armVCM4P10_CAVLCTables.h
deleted file mode 100755
index 547a2d9..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/api/armVCM4P10_CAVLCTables.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_CAVLCTables.h
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Header file for optimized H.264 CALVC tables
- *
- */
-
-#ifndef ARMVCM4P10_CAVLCTABLES_H
-#define ARMVCM4P10_CAVLCTABLES_H
-
-/* CAVLC tables */
-
-extern const OMX_U16 *armVCM4P10_CAVLCCoeffTokenTables[18];
-extern const OMX_U16 *armVCM4P10_CAVLCTotalZeroTables[15];
-extern const OMX_U16 *armVCM4P10_CAVLCTotalZeros2x2Tables[3];
-extern const OMX_U16 *armVCM4P10_CAVLCRunBeforeTables[15];
-extern const OMX_U8 armVCM4P10_ZigZag_4x4[16];
-extern const OMX_U8 armVCM4P10_ZigZag_2x2[4];
-extern const OMX_S8 armVCM4P10_SuffixToLevel[7];
-
-#endif
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s
deleted file mode 100755
index 4f0892d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_Average_4x_Align_unsafe_s.s
+++ /dev/null
@@ -1,222 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_Average_4x_Align_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
-;// Functions:
-;// armVCM4P10_Average_4x4_Align<ALIGNMENT>_unsafe
-;//
-;// Implements Average of 4x4 with equation c = (a+b+1)>>1.
-;// First operand will be at offset ALIGNMENT from aligned address
-;// Second operand will be at aligned location and will be used as output.
-;// destination pointed by (pDst) for vertical interpolation.
-;// This function needs to copy 4 bytes in horizontal direction
-;//
-;// Registers used as input for this function
-;// r0,r1,r2,r3 where r2 containings aligned memory pointer and r3 step size
-;//
-;// Registers preserved for top level function
-;// r4,r5,r6,r8,r9,r14
-;//
-;// Registers modified by the function
-;// r7,r10,r11,r12
-;//
-;// Output registers
-;// r2 - pointer to the aligned location
-;// r3 - step size to this aligned location
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
- EXPORT armVCM4P10_Average_4x4_Align0_unsafe
- EXPORT armVCM4P10_Average_4x4_Align2_unsafe
- EXPORT armVCM4P10_Average_4x4_Align3_unsafe
-
-DEBUG_ON SETL {FALSE}
-
-;// Declare input registers
-pPred0 RN 0
-iPredStep0 RN 1
-pPred1 RN 2
-iPredStep1 RN 3
-pDstPred RN 2
-iDstStep RN 3
-
-;// Declare other intermediate registers
-iPredA0 RN 10
-iPredA1 RN 11
-iPredB0 RN 12
-iPredB1 RN 14
-Temp1 RN 4
-Temp2 RN 5
-ResultA RN 5
-ResultB RN 4
-r0x80808080 RN 7
-
- IF ARM1136JS
-
- ;// This function calculates average of 4x4 block
- ;// pPred0 is at alignment offset 0 and pPred1 is alignment 4
-
- ;// Function header
- M_START armVCM4P10_Average_4x4_Align0_unsafe, r6
-
- ;// Code start
- LDR r0x80808080, =0x80808080
-
- ;// 1st load
- M_LDR iPredB0, [pPred1]
- M_LDR iPredA0, [pPred0], iPredStep0
- M_LDR iPredB1, [pPred1, iPredStep1]
- M_LDR iPredA1, [pPred0], iPredStep0
-
- ;// (a+b+1)/2 = (a+256-(255-b))/2 = (a-(255-b))/2 + 128
- MVN iPredB0, iPredB0
- MVN iPredB1, iPredB1
- UHSUB8 ResultA, iPredA0, iPredB0
- UHSUB8 ResultB, iPredA1, iPredB1
- EOR ResultA, ResultA, r0x80808080
- M_STR ResultA, [pDstPred], iDstStep
- EOR ResultB, ResultB, r0x80808080
- M_STR ResultB, [pDstPred], iDstStep
-
- ;// 2nd load
- M_LDR iPredA0, [pPred0], iPredStep0
- M_LDR iPredB0, [pPred1]
- M_LDR iPredA1, [pPred0], iPredStep0
- M_LDR iPredB1, [pPred1, iPredStep1]
-
- MVN iPredB0, iPredB0
- UHSUB8 ResultA, iPredA0, iPredB0
- MVN iPredB1, iPredB1
- UHSUB8 ResultB, iPredA1, iPredB1
- EOR ResultA, ResultA, r0x80808080
- M_STR ResultA, [pDstPred], iDstStep
- EOR ResultB, ResultB, r0x80808080
- M_STR ResultB, [pDstPred], iDstStep
-End0
- M_END
-
- ;// This function calculates average of 4x4 block
- ;// pPred0 is at alignment offset 2 and pPred1 is alignment 4
-
- ;// Function header
- M_START armVCM4P10_Average_4x4_Align2_unsafe, r6
-
- ;// Code start
- LDR r0x80808080, =0x80808080
-
- ;// 1st load
- LDR Temp1, [pPred0, #4]
- M_LDR iPredA0, [pPred0], iPredStep0
- M_LDR iPredB0, [pPred1]
- M_LDR iPredB1, [pPred1, iPredStep1]
- M_LDR Temp2, [pPred0, #4]
- M_LDR iPredA1, [pPred0], iPredStep0
- MVN iPredB0, iPredB0
- MVN iPredB1, iPredB1
- MOV iPredA0, iPredA0, LSR #16
- ORR iPredA0, iPredA0, Temp1, LSL #16
- MOV iPredA1, iPredA1, LSR #16
- ORR iPredA1, iPredA1, Temp2, LSL #16
-
- ;// (a+b+1)/2 = (a+256-(255-b))/2 = (a-(255-b))/2 + 128
- UHSUB8 ResultA, iPredA0, iPredB0
- UHSUB8 ResultB, iPredA1, iPredB1
- EOR ResultA, ResultA, r0x80808080
- M_STR ResultA, [pDstPred], iDstStep
- EOR ResultB, ResultB, r0x80808080
- M_STR ResultB, [pDstPred], iDstStep
-
- ;// 2nd load
- LDR Temp1, [pPred0, #4]
- M_LDR iPredA0, [pPred0], iPredStep0
- LDR iPredB0, [pPred1]
- LDR iPredB1, [pPred1, iPredStep1]
- LDR Temp2, [pPred0, #4]
- M_LDR iPredA1, [pPred0], iPredStep0
- MVN iPredB0, iPredB0
- MVN iPredB1, iPredB1
- MOV iPredA0, iPredA0, LSR #16
- ORR iPredA0, iPredA0, Temp1, LSL #16
- MOV iPredA1, iPredA1, LSR #16
- ORR iPredA1, iPredA1, Temp2, LSL #16
-
- UHSUB8 ResultA, iPredA0, iPredB0
- UHSUB8 ResultB, iPredA1, iPredB1
- EOR ResultA, ResultA, r0x80808080
- M_STR ResultA, [pDstPred], iDstStep
- EOR ResultB, ResultB, r0x80808080
- M_STR ResultB, [pDstPred], iDstStep
-End2
- M_END
-
-
- ;// This function calculates average of 4x4 block
- ;// pPred0 is at alignment offset 3 and pPred1 is alignment 4
-
- ;// Function header
- M_START armVCM4P10_Average_4x4_Align3_unsafe, r6
-
- ;// Code start
- LDR r0x80808080, =0x80808080
-
- ;// 1st load
- LDR Temp1, [pPred0, #4]
- M_LDR iPredA0, [pPred0], iPredStep0
- LDR iPredB0, [pPred1]
- LDR iPredB1, [pPred1, iPredStep1]
- LDR Temp2, [pPred0, #4]
- M_LDR iPredA1, [pPred0], iPredStep0
-
- MVN iPredB0, iPredB0
- MVN iPredB1, iPredB1
- MOV iPredA0, iPredA0, LSR #24
- ORR iPredA0, iPredA0, Temp1, LSL #8
- MOV iPredA1, iPredA1, LSR #24
- ORR iPredA1, iPredA1, Temp2, LSL #8
- UHSUB8 ResultA, iPredA0, iPredB0
- UHSUB8 ResultB, iPredA1, iPredB1
- EOR ResultA, ResultA, r0x80808080
- M_STR ResultA, [pDstPred], iDstStep
- EOR ResultB, ResultB, r0x80808080
- M_STR ResultB, [pDstPred], iDstStep
-
- ;// 2nd load
- LDR Temp1, [pPred0, #4]
- M_LDR iPredA0, [pPred0], iPredStep0
- LDR iPredB0, [pPred1]
- LDR iPredB1, [pPred1, iPredStep1]
- LDR Temp2, [pPred0, #4]
- M_LDR iPredA1, [pPred0], iPredStep0
-
- MVN iPredB0, iPredB0
- MVN iPredB1, iPredB1
- MOV iPredA0, iPredA0, LSR #24
- ORR iPredA0, iPredA0, Temp1, LSL #8
- MOV iPredA1, iPredA1, LSR #24
- ORR iPredA1, iPredA1, Temp2, LSL #8
-
- UHSUB8 ResultA, iPredA0, iPredB0
- UHSUB8 ResultB, iPredA1, iPredB1
- EOR ResultA, ResultA, r0x80808080
- M_STR ResultA, [pDstPred], iDstStep
- EOR ResultB, ResultB, r0x80808080
- M_STR ResultB, [pDstPred], iDstStep
-End3
- M_END
-
- ENDIF
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_CAVLCTables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_CAVLCTables.c
deleted file mode 100755
index 137495d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_CAVLCTables.c
+++ /dev/null
@@ -1,327 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_CAVLCTables.c
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Optimized CAVLC tables for H.264
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVCM4P10_CAVLCTables.h"
-
-/* 4x4 DeZigZag table */
-
-const OMX_U8 armVCM4P10_ZigZag_4x4[16] =
-{
- 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 10, 7, 11, 14, 15
-};
-
-/* 2x2 DeZigZag table */
-
-const OMX_U8 armVCM4P10_ZigZag_2x2[4] =
-{
- 0, 1, 2, 3
-};
-
-
-/*
- * Suffix To Level table
- * We increment the suffix length if
- * ((LevelCode>>1)+1)>(3<<(SuffixLength-1)) && SuffixLength<6
- * (LevelCode>>1)>=(3<<(SuffixLength-1)) && SuffixLength<6
- * LevelCode >= 3<<SuffixLength && SuffixLength<6
- * (LevelCode+2) >= (3<<SuffixLength)+2 && SuffixLength<6
- */
-const OMX_S8 armVCM4P10_SuffixToLevel[7] =
-{
- (3<<1)+2, /* SuffixLength=1 */
- (3<<1)+2, /* SuffixLength=1 */
- (3<<2)+2, /* SuffixLength=2 */
- (3<<3)+2, /* SuffixLength=3 */
- (3<<4)+2, /* SuffixLength=4 */
- (3<<5)+2, /* SuffixLength=5 */
- -1 /* SuffixLength=6 - never increment */
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_0[132] = {
- 0x0020, 0x0100, 0x2015, 0x2015, 0x400b, 0x400b, 0x400b, 0x400b,
- 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001,
- 0x0028, 0x00f0, 0x00f8, 0x0027, 0x0030, 0x00d8, 0x00e0, 0x00e8,
- 0x0038, 0x00a0, 0x00c8, 0x00d0, 0x0040, 0x0068, 0x0090, 0x0098,
- 0x0048, 0x0050, 0x0058, 0x0060, 0x27ff, 0x27ff, 0x206b, 0x206b,
- 0x0081, 0x0085, 0x0083, 0x0079, 0x0087, 0x007d, 0x007b, 0x0071,
- 0x007f, 0x0075, 0x0073, 0x0069, 0x0070, 0x0078, 0x0080, 0x0088,
- 0x2077, 0x2077, 0x206d, 0x206d, 0x2063, 0x2063, 0x2061, 0x2061,
- 0x206f, 0x206f, 0x2065, 0x2065, 0x205b, 0x205b, 0x2059, 0x2059,
- 0x0067, 0x005d, 0x0053, 0x0051, 0x005f, 0x0055, 0x004b, 0x0049,
- 0x00a8, 0x00b0, 0x00b8, 0x00c0, 0x2041, 0x2041, 0x204d, 0x204d,
- 0x2043, 0x2043, 0x2039, 0x2039, 0x2057, 0x2057, 0x2045, 0x2045,
- 0x203b, 0x203b, 0x2031, 0x2031, 0x204f, 0x204f, 0x203d, 0x203d,
- 0x2033, 0x2033, 0x2029, 0x2029, 0x0047, 0x0035, 0x002b, 0x0021,
- 0x203f, 0x203f, 0x202d, 0x202d, 0x2023, 0x2023, 0x2019, 0x2019,
- 0x0037, 0x0025, 0x001b, 0x0011, 0x202f, 0x202f, 0x201d, 0x201d,
- 0x0013, 0x0009, 0x201f, 0x201f
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_1[128] = {
- 0x0020, 0x00e8, 0x00f0, 0x00f8, 0x0027, 0x001f, 0x2015, 0x2015,
- 0x400b, 0x400b, 0x400b, 0x400b, 0x4001, 0x4001, 0x4001, 0x4001,
- 0x0028, 0x00d0, 0x00d8, 0x00e0, 0x0030, 0x0098, 0x00c0, 0x00c8,
- 0x0038, 0x0060, 0x0088, 0x0090, 0x0040, 0x0048, 0x0050, 0x0058,
- 0x27ff, 0x27ff, 0x207f, 0x207f, 0x0087, 0x0085, 0x0083, 0x0081,
- 0x007b, 0x0079, 0x007d, 0x0073, 0x2075, 0x2075, 0x2071, 0x2071,
- 0x0068, 0x0070, 0x0078, 0x0080, 0x2077, 0x2077, 0x206d, 0x206d,
- 0x206b, 0x206b, 0x2069, 0x2069, 0x206f, 0x206f, 0x2065, 0x2065,
- 0x2063, 0x2063, 0x2061, 0x2061, 0x0059, 0x005d, 0x005b, 0x0051,
- 0x0067, 0x0055, 0x0053, 0x0049, 0x00a0, 0x00a8, 0x00b0, 0x00b8,
- 0x205f, 0x205f, 0x204d, 0x204d, 0x204b, 0x204b, 0x2041, 0x2041,
- 0x2057, 0x2057, 0x2045, 0x2045, 0x2043, 0x2043, 0x2039, 0x2039,
- 0x204f, 0x204f, 0x203d, 0x203d, 0x203b, 0x203b, 0x2031, 0x2031,
- 0x0029, 0x0035, 0x0033, 0x0021, 0x2047, 0x2047, 0x202d, 0x202d,
- 0x202b, 0x202b, 0x2019, 0x2019, 0x003f, 0x0025, 0x0023, 0x0011,
- 0x0037, 0x001d, 0x001b, 0x0009, 0x202f, 0x202f, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_2[112] = {
- 0x0020, 0x0088, 0x00b0, 0x00b8, 0x00c0, 0x00c8, 0x00d0, 0x00d8,
- 0x003f, 0x0037, 0x002f, 0x0027, 0x001f, 0x0015, 0x000b, 0x0001,
- 0x0028, 0x0050, 0x0078, 0x0080, 0x0030, 0x0038, 0x0040, 0x0048,
- 0x07ff, 0x0081, 0x0087, 0x0085, 0x0083, 0x0079, 0x007f, 0x007d,
- 0x007b, 0x0071, 0x0077, 0x0075, 0x0073, 0x0069, 0x206b, 0x206b,
- 0x0058, 0x0060, 0x0068, 0x0070, 0x2061, 0x2061, 0x206d, 0x206d,
- 0x2063, 0x2063, 0x2059, 0x2059, 0x206f, 0x206f, 0x2065, 0x2065,
- 0x205b, 0x205b, 0x2051, 0x2051, 0x0067, 0x005d, 0x0053, 0x0049,
- 0x005f, 0x0055, 0x004b, 0x0041, 0x0090, 0x0098, 0x00a0, 0x00a8,
- 0x2039, 0x2039, 0x2031, 0x2031, 0x204d, 0x204d, 0x2029, 0x2029,
- 0x2057, 0x2057, 0x2045, 0x2045, 0x2043, 0x2043, 0x2021, 0x2021,
- 0x0019, 0x003d, 0x003b, 0x0011, 0x004f, 0x0035, 0x0033, 0x0009,
- 0x202b, 0x202b, 0x202d, 0x202d, 0x2023, 0x2023, 0x2025, 0x2025,
- 0x201b, 0x201b, 0x2047, 0x2047, 0x201d, 0x201d, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_3[80] = {
- 0x0020, 0x0028, 0x0030, 0x0038, 0x0040, 0x0048, 0x0050, 0x0058,
- 0x0060, 0x0068, 0x0070, 0x0078, 0x0080, 0x0088, 0x0090, 0x0098,
- 0x0009, 0x000b, 0x07ff, 0x0001, 0x0011, 0x0013, 0x0015, 0x07ff,
- 0x0019, 0x001b, 0x001d, 0x001f, 0x0021, 0x0023, 0x0025, 0x0027,
- 0x0029, 0x002b, 0x002d, 0x002f, 0x0031, 0x0033, 0x0035, 0x0037,
- 0x0039, 0x003b, 0x003d, 0x003f, 0x0041, 0x0043, 0x0045, 0x0047,
- 0x0049, 0x004b, 0x004d, 0x004f, 0x0051, 0x0053, 0x0055, 0x0057,
- 0x0059, 0x005b, 0x005d, 0x005f, 0x0061, 0x0063, 0x0065, 0x0067,
- 0x0069, 0x006b, 0x006d, 0x006f, 0x0071, 0x0073, 0x0075, 0x0077,
- 0x0079, 0x007b, 0x007d, 0x007f, 0x0081, 0x0083, 0x0085, 0x0087
-};
-
-static const OMX_U16 armVCM4P10_CAVLCCoeffTokenTables_4[32] = {
- 0x0020, 0x0038, 0x2015, 0x2015, 0x4001, 0x4001, 0x4001, 0x4001,
- 0x600b, 0x600b, 0x600b, 0x600b, 0x600b, 0x600b, 0x600b, 0x600b,
- 0x0028, 0x0030, 0x0021, 0x0019, 0x2027, 0x2027, 0x0025, 0x0023,
- 0x201d, 0x201d, 0x201b, 0x201b, 0x0011, 0x001f, 0x0013, 0x0009
-};
-
-const OMX_U16 * armVCM4P10_CAVLCCoeffTokenTables[18] = {
- armVCM4P10_CAVLCCoeffTokenTables_0, /* nC=0 */
- armVCM4P10_CAVLCCoeffTokenTables_0, /* nC=1 */
- armVCM4P10_CAVLCCoeffTokenTables_1, /* nC=2 */
- armVCM4P10_CAVLCCoeffTokenTables_1, /* nC=3 */
- armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=4 */
- armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=5 */
- armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=6 */
- armVCM4P10_CAVLCCoeffTokenTables_2, /* nC=7 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=8 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=9 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=10 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=11 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=12 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=13 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=14 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=15 */
- armVCM4P10_CAVLCCoeffTokenTables_3, /* nC=16 */
- armVCM4P10_CAVLCCoeffTokenTables_4 /* nC=-1 */
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_0[40] = {
- 0x0020, 0x0048, 0x0009, 0x0007, 0x2005, 0x2005, 0x2003, 0x2003,
- 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001,
- 0x0028, 0x0040, 0x0011, 0x000f, 0x0030, 0x0038, 0x0019, 0x0017,
- 0x27ff, 0x27ff, 0x201f, 0x201f, 0x201d, 0x201d, 0x201b, 0x201b,
- 0x2015, 0x2015, 0x2013, 0x2013, 0x200d, 0x200d, 0x200b, 0x200b
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_1[24] = {
- 0x0020, 0x0028, 0x0011, 0x000f, 0x000d, 0x000b, 0x2009, 0x2009,
- 0x2007, 0x2007, 0x2005, 0x2005, 0x2003, 0x2003, 0x2001, 0x2001,
- 0x001d, 0x001b, 0x0019, 0x0017, 0x2015, 0x2015, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_2[24] = {
- 0x0020, 0x0028, 0x0011, 0x000b, 0x0009, 0x0001, 0x200f, 0x200f,
- 0x200d, 0x200d, 0x2007, 0x2007, 0x2005, 0x2005, 0x2003, 0x2003,
- 0x001b, 0x0017, 0x2019, 0x2019, 0x2015, 0x2015, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_3[24] = {
- 0x0020, 0x0028, 0x0013, 0x000f, 0x0007, 0x0005, 0x2011, 0x2011,
- 0x200d, 0x200d, 0x200b, 0x200b, 0x2009, 0x2009, 0x2003, 0x2003,
- 0x2019, 0x2019, 0x2017, 0x2017, 0x2015, 0x2015, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_4[20] = {
- 0x0020, 0x0015, 0x0011, 0x0005, 0x0003, 0x0001, 0x200f, 0x200f,
- 0x200d, 0x200d, 0x200b, 0x200b, 0x2009, 0x2009, 0x2007, 0x2007,
- 0x2017, 0x2017, 0x2013, 0x2013
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_5[20] = {
- 0x0020, 0x0011, 0x2013, 0x2013, 0x200f, 0x200f, 0x200d, 0x200d,
- 0x200b, 0x200b, 0x2009, 0x2009, 0x2007, 0x2007, 0x2005, 0x2005,
- 0x0015, 0x0001, 0x2003, 0x2003
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_6[20] = {
- 0x0020, 0x000f, 0x2011, 0x2011, 0x200d, 0x200d, 0x2009, 0x2009,
- 0x2007, 0x2007, 0x2005, 0x2005, 0x400b, 0x400b, 0x400b, 0x400b,
- 0x0013, 0x0001, 0x2003, 0x2003
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_7[20] = {
- 0x0020, 0x0003, 0x200f, 0x200f, 0x200d, 0x200d, 0x2007, 0x2007,
- 0x400b, 0x400b, 0x400b, 0x400b, 0x4009, 0x4009, 0x4009, 0x4009,
- 0x0011, 0x0001, 0x2005, 0x2005
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_8[20] = {
- 0x0020, 0x0005, 0x200b, 0x200b, 0x400d, 0x400d, 0x400d, 0x400d,
- 0x4009, 0x4009, 0x4009, 0x4009, 0x4007, 0x4007, 0x4007, 0x4007,
- 0x0003, 0x0001, 0x200f, 0x200f
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_9[20] = {
- 0x0020, 0x000d, 0x2005, 0x2005, 0x400b, 0x400b, 0x400b, 0x400b,
- 0x4009, 0x4009, 0x4009, 0x4009, 0x4007, 0x4007, 0x4007, 0x4007,
- 0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_10[16] = {
- 0x0001, 0x0003, 0x2005, 0x2005, 0x2007, 0x2007, 0x200b, 0x200b,
- 0x6009, 0x6009, 0x6009, 0x6009, 0x6009, 0x6009, 0x6009, 0x6009
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_11[16] = {
- 0x0001, 0x0003, 0x2009, 0x2009, 0x4005, 0x4005, 0x4005, 0x4005,
- 0x6007, 0x6007, 0x6007, 0x6007, 0x6007, 0x6007, 0x6007, 0x6007
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_12[16] = {
- 0x2001, 0x2001, 0x2003, 0x2003, 0x4007, 0x4007, 0x4007, 0x4007,
- 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_13[16] = {
- 0x4001, 0x4001, 0x4001, 0x4001, 0x4003, 0x4003, 0x4003, 0x4003,
- 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005, 0x6005
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeroTables_14[16] = {
- 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001,
- 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003
-};
-
-const OMX_U16 * armVCM4P10_CAVLCTotalZeroTables[15] = {
- armVCM4P10_CAVLCTotalZeroTables_0,
- armVCM4P10_CAVLCTotalZeroTables_1,
- armVCM4P10_CAVLCTotalZeroTables_2,
- armVCM4P10_CAVLCTotalZeroTables_3,
- armVCM4P10_CAVLCTotalZeroTables_4,
- armVCM4P10_CAVLCTotalZeroTables_5,
- armVCM4P10_CAVLCTotalZeroTables_6,
- armVCM4P10_CAVLCTotalZeroTables_7,
- armVCM4P10_CAVLCTotalZeroTables_8,
- armVCM4P10_CAVLCTotalZeroTables_9,
- armVCM4P10_CAVLCTotalZeroTables_10,
- armVCM4P10_CAVLCTotalZeroTables_11,
- armVCM4P10_CAVLCTotalZeroTables_12,
- armVCM4P10_CAVLCTotalZeroTables_13,
- armVCM4P10_CAVLCTotalZeroTables_14
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeros2x2Tables_0[16] = {
- 0x2007, 0x2007, 0x2005, 0x2005, 0x4003, 0x4003, 0x4003, 0x4003,
- 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeros2x2Tables_1[16] = {
- 0x4005, 0x4005, 0x4005, 0x4005, 0x4003, 0x4003, 0x4003, 0x4003,
- 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCTotalZeros2x2Tables_2[16] = {
- 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003, 0x6003,
- 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001, 0x6001
-};
-
-const OMX_U16 * armVCM4P10_CAVLCTotalZeros2x2Tables[3] = {
- armVCM4P10_CAVLCTotalZeros2x2Tables_0,
- armVCM4P10_CAVLCTotalZeros2x2Tables_1,
- armVCM4P10_CAVLCTotalZeros2x2Tables_2
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_0[8] = {
- 0x4003, 0x4003, 0x4003, 0x4003, 0x4001, 0x4001, 0x4001, 0x4001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_1[8] = {
- 0x2005, 0x2005, 0x2003, 0x2003, 0x4001, 0x4001, 0x4001, 0x4001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_2[8] = {
- 0x2007, 0x2007, 0x2005, 0x2005, 0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_3[8] = {
- 0x0009, 0x0007, 0x2005, 0x2005, 0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_4[8] = {
- 0x000b, 0x0009, 0x0007, 0x0005, 0x2003, 0x2003, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_5[8] = {
- 0x0003, 0x0005, 0x0009, 0x0007, 0x000d, 0x000b, 0x2001, 0x2001
-};
-
-static const OMX_U16 armVCM4P10_CAVLCRunBeforeTables_6[24] = {
- 0x0010, 0x000d, 0x000b, 0x0009, 0x0007, 0x0005, 0x0003, 0x0001,
- 0x0018, 0x0011, 0x200f, 0x200f, 0x0020, 0x0015, 0x2013, 0x2013,
- 0x0028, 0x0019, 0x2017, 0x2017, 0x07ff, 0x001d, 0x201b, 0x201b
-};
-
-/* Tables 7 to 14 are duplicates of table 6 */
-
-const OMX_U16 * armVCM4P10_CAVLCRunBeforeTables[15] = {
- armVCM4P10_CAVLCRunBeforeTables_0, /* ZerosLeft=1 */
- armVCM4P10_CAVLCRunBeforeTables_1,
- armVCM4P10_CAVLCRunBeforeTables_2,
- armVCM4P10_CAVLCRunBeforeTables_3,
- armVCM4P10_CAVLCRunBeforeTables_4,
- armVCM4P10_CAVLCRunBeforeTables_5, /* ZerosLeft=6 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=7 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=8 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=9 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=10 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=11 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=12 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=13 */
- armVCM4P10_CAVLCRunBeforeTables_6, /* ZerosLeft=14 */
- armVCM4P10_CAVLCRunBeforeTables_6 /* ZerosLeft=15 */
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s
deleted file mode 100755
index 4c3a77c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DeblockingChroma_unsafe_s.s
+++ /dev/null
@@ -1,198 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_DeblockingChroma_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
-
- IF CortexA8
-
-pAlpha RN 2
-pBeta RN 3
-
-pThresholds RN 5
-pBS RN 4
-bS3210 RN 6
-
-;// Pixels
-dP_0 DN D4.U8
-dP_1 DN D5.U8
-dP_2 DN D6.U8
-dP_3 DN D7.U8
-dQ_0 DN D8.U8
-dQ_1 DN D9.U8
-dQ_2 DN D10.U8
-dQ_3 DN D11.U8
-
-
-;// Filtering Decision
-dAlpha DN D0.U8
-dBeta DN D2.U8
-
-dFilt DN D16.U8
-dAqflg DN D12.U8
-dApflg DN D17.U8
-
-dAp0q0 DN D13.U8
-
-;// bSLT4
-dTC3210 DN D18.U8
-dTCs DN D31.S8
-dTC DN D31.U8
-
-dMask_0 DN D14.U8
-dMask_1 DN D15.U8
-dMask_4 DN D26.U16
-
-dTemp DN D28.U8
-dDummy DN D17.U8
-
-;// Computing P0,Q0
-qDq0p0 QN Q10.S16
-qDp1q1 QN Q11.S16
-qDelta QN Q10.S16 ; reuse qDq0p0
-dDelta DN D20.S8
-
-
-;// Computing P1,Q1
-qP_0n QN Q14.S16
-qQ_0n QN Q12.S16
-
-dQ_0n DN D24.U8
-dP_0n DN D29.U8
-
-;// bSGE4
-
-dHSp0q1 DN D13.U8
-dHSq0p1 DN D31.U8
-
-dBS3210 DN D28.U16
-
-dP_0t DN D13.U8 ;dHSp0q1
-dQ_0t DN D31.U8 ;Temp1
-
-dP_0n DN D29.U8
-dQ_0n DN D24.U8 ;Temp2
-
-;// Register usage for - armVCM4P10_DeblockingLumabSLT4_unsafe
-;//
-;// Inputs - Pixels - p0-p3: D4-D7, q0-q3: D8-D11
-;// - Filter masks - filt: D16, aqflg: D12, apflg: D17
-;// - Additional Params - pThresholds: r5
-;//
-;// Outputs - Pixels - P0-P1: D29-D30, Q0-Q1: D24-D25
-;// - Additional Params - pThresholds: r5
-
-;// Registers Corrupted - D18-D31
-
-
- M_START armVCM4P10_DeblockingChromabSLT4_unsafe
-
-
- ;dTC3210 -18
- ;dTemp-28
-
- VLD1 d18.U32[0], [pThresholds]! ;here
-
- ;// delta = (((q0-p0)<<2) + (p1-q1) + 4) >> 3;
- ;// dDelta = (qDp1q1 >> 2 + qDq0p0 + 1)>> 1
-
- ;// qDp1q1-11
- ;// qDq0p0-10
- VSUBL qDp1q1, dP_1, dQ_1
- VMOV dTemp, dTC3210
- VSUBL qDq0p0, dQ_0, dP_0
- VSHR qDp1q1, qDp1q1, #2
- VZIP.8 dTC3210, dTemp
-
- ;// qDelta-qDq0p0-10
-
- ;// dTC = dTC01 + (dAplg & 1) + (dAqflg & 1)
-
- ;// dTC3210-18
- ;// dTemp-28
- ;// dTC-31
- VBIF dTC3210, dMask_0, dFilt
- VRHADD qDelta, qDp1q1, qDq0p0
- VADD dTC, dTC3210, dMask_1
- VQMOVN dDelta, qDelta
- ;// dDelta-d20
-
- ;// dDelta = (OMX_U8)armClip(0, 255, q0 - delta);
- VLD1 {dAlpha[]}, [pAlpha]
- VMIN dDelta, dDelta, dTCs
- VNEG dTCs, dTCs
- VLD1 {dBeta[]}, [pBeta]
- ;1
- VMAX dDelta, dDelta, dTCs
-
- ;// dP_0n - 29
- ;// dQ_0n - 24
-
- ;// pQ0[-1*Step] = (OMX_U8)armClip(0, 255, dP_0 - delta);
- ;// pQ0[0*Step] = (OMX_U8)armClip(0, 255, dQ_0 - delta);
-
- ;// dP_0n = (OMX_U8)armClip(0, 255, dP_0 - dDelta);
- ;// dQ_0n = (OMX_U8)armClip(0, 255, dP_0 - dDelta);
-
- ;// qP_0n - 14
- ;// qQ_0n - 12
-
- VMOVL qP_0n, dP_0
- VMOVL qQ_0n, dQ_0
-
- ;1
- VADDW qP_0n, qP_0n, dDelta
- VSUBW qQ_0n, qQ_0n, dDelta
-
- VQMOVUN dP_0n, qP_0n
- VQMOVUN dQ_0n, qQ_0n
-
- M_END
-
-;// Register usage for - armVCM4P10_DeblockingLumabSGE4_unsafe()
-;//
-;// Inputs - Pixels - p0-p3: D4-D7, q0-q3: D8-D11
-;// - Filter masks - filt: D16, aqflg: D12, apflg: D17
-;// - Additional Params - alpha: D0, dMask_1: D15
-;//
-;// Outputs - Pixels - P0-P2: D29-D31, Q0-Q2: D24,D25,D28
-
-;// Registers Corrupted - D18-D31
-
- M_START armVCM4P10_DeblockingChromabSGE4_unsafe
-
- ;dHSq0p1 - 31
- ;dHSp0q1 - 13
- VHADD dHSp0q1, dP_0, dQ_1
- VHADD dHSq0p1, dQ_0, dP_1
-
- ;// Prepare the bS mask
-
- ;// dHSp0q1-13
- ;// dP_0t-dHSp0q1-13
- ;// dHSq0p1-31
- ;// dQ_0t-Temp1-31
- VLD1 {dAlpha[]}, [pAlpha]
- ADD pThresholds, pThresholds, #4
- VLD1 {dBeta[]}, [pBeta]
-
- VRHADD dP_0t, dHSp0q1, dP_1
- VRHADD dQ_0t, dHSq0p1, dQ_1
-
- M_END
-
- ENDIF
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s
deleted file mode 100755
index 0afe4fd..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DeblockingLuma_unsafe_s.s
+++ /dev/null
@@ -1,396 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_DeblockingLuma_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
-
- IF CortexA8
-
-pThresholds RN 5
-
-;// Pixels
-dP_0 DN D4.U8
-dP_1 DN D5.U8
-dP_2 DN D6.U8
-dP_3 DN D7.U8
-dQ_0 DN D8.U8
-dQ_1 DN D9.U8
-dQ_2 DN D10.U8
-dQ_3 DN D11.U8
-
-
-;// Filtering Decision
-dAlpha DN D0.U8
-
-dFilt DN D16.U8
-dAqflg DN D12.U8
-dApflg DN D17.U8
-
-dAp0q0 DN D13.U8
-
-;// bSLT4
-dTC0 DN D18.U8
-dTC1 DN D19.U8
-dTC01 DN D18.U8
-
-dTCs DN D31.S8
-dTC DN D31.U8
-
-dMask_0 DN D14.U8
-dMask_1 DN D15.U8
-
-dTemp DN D19.U8
-
-;// Computing P0,Q0
-qDq0p0 QN Q10.S16
-qDp1q1 QN Q11.S16
-qDelta QN Q10.S16 ; reuse qDq0p0
-dDelta DN D20.S8
-
-
-;// Computing P1,Q1
-dRp0q0 DN D24.U8
-
-dMaxP DN D23.U8
-dMinP DN D22.U8
-
-dMaxQ DN D19.U8
-dMinQ DN D21.U8
-
-dDeltaP DN D26.U8
-dDeltaQ DN D27.U8
-
-qP_0n QN Q14.S16
-qQ_0n QN Q12.S16
-
-dQ_0n DN D24.U8
-dQ_1n DN D25.U8
-dP_0n DN D29.U8
-dP_1n DN D30.U8
-
-;// bSGE4
-
-qSp0q0 QN Q10.U16
-
-qSp2q1 QN Q11.U16
-qSp0q0p1 QN Q12.U16
-qSp3p2 QN Q13.U16
-dHSp0q1 DN D28.U8
-
-qSq2p1 QN Q11.U16
-qSp0q0q1 QN Q12.U16
-qSq3q2 QN Q13.U16 ;!!
-dHSq0p1 DN D28.U8 ;!!
-
-qTemp1 QN Q11.U16 ;!!;qSp2q1
-qTemp2 QN Q12.U16 ;!!;qSp0q0p1
-
-dP_0t DN D28.U8 ;!!;dHSp0q1
-dQ_0t DN D22.U8 ;!!;Temp1
-
-dP_0n DN D29.U8
-dP_1n DN D30.U8
-dP_2n DN D31.U8
-
-dQ_0n DN D24.U8 ;!!;Temp2
-dQ_1n DN D25.U8 ;!!;Temp2
-dQ_2n DN D28.U8 ;!!;dQ_0t
-
-;// Register usage for - armVCM4P10_DeblockingLumabSLT4_unsafe
-;//
-;// Inputs - Pixels - p0-p3: D4-D7, q0-q3: D8-D11
-;// - Filter masks - filt: D16, aqflg: D12, apflg: D17
-;// - Additional Params - pThresholds: r5
-;//
-;// Outputs - Pixels - P0-P1: D29-D30, Q0-Q1: D24-D25
-;// - Additional Params - pThresholds: r5
-
-;// Registers Corrupted - D18-D31
-
-
- M_START armVCM4P10_DeblockingLumabSLT4_unsafe
-
-
- ;// qDq0p0-10
- VSUBL qDp1q1, dP_1, dQ_1
- VLD1 {dTC0[]}, [pThresholds]!
- ;// qDp1q1-11
- VSUBL qDq0p0, dQ_0, dP_0
- VLD1 {dTC1[]}, [pThresholds]!
-
- ;// dRp0q0-24
- VSHR qDp1q1, qDp1q1, #2
-
- ;// dTC01 = (dTC1 << 4) | dTC0
- ;// dTC01-18
- VEXT dTC01, dTC0, dTC1, #4
- ;// dTemp-19
- VAND dTemp, dApflg, dMask_1
-
- VBIF dTC01, dMask_0, dFilt
-
-
- ;// delta = (((q0-p0)<<2) + (p1-q1) + 4) >> 3;
- ;// dDelta = (qDp1q1 >> 2 + qDq0p0 + 1)>> 1
-
- ;// qDelta-qDq0p0-10
- VRHADD qDelta, qDp1q1, qDq0p0
- VRHADD dRp0q0, dP_0, dQ_0
- VADD dTC, dTC01, dTemp
-
- ;// dTC = dTC01 + (dAplg & 1) + (dAqflg & 1)
-
- VAND dTemp, dAqflg, dMask_1
- VQADD dMaxP, dP_1, dTC01
- VQMOVN dDelta, qDelta
- VADD dTC, dTC, dTemp
-
- ;// dMaxP = QADD(dP_1, dTC01)
- ;// dMinP = QSUB(dP_1, dTC01)
-
- ;// dMaxP-d23
- ;// dMinP-d22
- VQSUB dMinP, dP_1, dTC01
-
- ;// dDelta-d20
-
- ;// dMaxQ = QADD(dQ_1, dTC01)
- ;// dMinQ = QSUB(dQ_1, dTC01)
-
- ;// dMaxQ-19
- ;// dMinQ-21
- VQADD dMaxQ, dQ_1, dTC01
- VHADD dDeltaP, dRp0q0, dP_2
- VMIN dDelta, dDelta, dTCs
-
- ;// dDelta = (OMX_U8)armClip(0, 255, q0 - delta);
- VNEG dTCs, dTCs
-
- VQSUB dMinQ, dQ_1, dTC01
-
- ;// delta = (p2 + ((p0+q0+1)>>1) - (p1<<1))>>1;
- ;// delta = armClip(-tC0, tC0, delta);
- ;// pQ0[-2*Step] = (OMX_U8)(p1 + delta);
-
- ;// dDeltaP = (dP_2 + dRp0q0)>>1;
- ;// dP_1n = armClip(dP_1 - dTC01, dP_1 + dTC01, dDeltaP);
- ;// dP_1n = armClip(MinP, MaxP, dDeltaP);
-
- ;// delta = (q2 + ((p0+q0+1)>>1) - (q1<<1))>>1;
- ;// delta = armClip(-tC0, tC0, delta);
- ;// pQ0[1*Step] = (OMX_U8)(q1 + delta);
-
- ;// dDeltaQ = (dQ_2 + dRp0q0)>>1;
- ;// dQ_1n = armClip(dQ_1 - dTC01, dQ_1 + dTC01, dDeltaQ);
- ;// dQ_1n = armClip(MinQ, MaxQ, dDeltaQ);
-
- ;// dDeltaP-26
- VHADD dDeltaQ, dRp0q0, dQ_2
-
- ;// dDeltaQ-27
-
- ;// dP_0n - 29
- ;// dP_1n - 30
- ;// dQ_0n - 24
- ;// dQ_1n - 25
-
- ;// delta = (q2 + ((p0+q0+1)>>1) - (q1<<1))>>1;
- ;// dDeltaQ = (dQ_2 + dRp0q0)>>1;
-
- VMAX dP_1n, dDeltaP, dMinP
- VMAX dDelta, dDelta, dTCs
-
- ;// pQ0[-1*Step] = (OMX_U8)armClip(0, 255, dP_0 - delta);
- ;// pQ0[0*Step] = (OMX_U8)armClip(0, 255, dQ_0 - delta);
-
- ;// dP_0n = (OMX_U8)armClip(0, 255, dP_0 - dDelta);
- ;// dQ_0n = (OMX_U8)armClip(0, 255, dP_0 - dDelta);
-
- ;// qP_0n - 14
- ;// qQ_0n - 12
-
- VMOVL qP_0n, dP_0
- VMOVL qQ_0n, dQ_0
-
- VADDW qP_0n, qP_0n, dDelta
- VSUBW qQ_0n, qQ_0n, dDelta
-
- VQMOVUN dP_0n, qP_0n
- VQMOVUN dQ_0n, qQ_0n
-
- VMAX dQ_1n, dDeltaQ, dMinQ
-
- VMIN dP_1n, dP_1n, dMaxP
- VMIN dQ_1n, dQ_1n, dMaxQ
- VBIF dP_0n, dP_0, dFilt
-
- VBIF dP_1n, dP_1, dApflg
- VBIF dQ_0n, dQ_0, dFilt
- VBIF dQ_1n, dQ_1, dAqflg
-
- M_END
-
-;// Register usage for - armVCM4P10_DeblockingLumabSGE4_unsafe()
-;//
-;// Inputs - Pixels - p0-p3: D4-D7, q0-q3: D8-D11
-;// - Filter masks - filt: D16, aqflg: D12, apflg: D17
-;// - Additional Params - alpha: D0, dMask_1: D15
-;//
-;// Outputs - Pixels - P0-P2: D29-D31, Q0-Q2: D24,D25,D28
-
-;// Registers Corrupted - D18-D31
-
- M_START armVCM4P10_DeblockingLumabSGE4_unsafe
-
-
- ;// ap<beta && armAbs(p0-q0)<((alpha>>2)+2)
- ;// aq<beta && armAbs(p0-q0)<((alpha>>2)+2)
-
- ;// ( dApflg & dAp0q0 < (dAlpha >> 2 + 2) )
- ;// ( dAqflg & dAp0q0 < (dAlpha >> 2 + 2) )
-
- ;// ( dApflg = dApflg & dAp0q0 < (dTemp + dMask_1 + dMask_1) )
- ;// ( dAqflg = dAqflg & dAp0q0 < (dTemp + dMask_1 + dMask_1) )
-
- ;// P Filter
-
- VSHR dTemp, dAlpha, #2
- VADD dTemp, dTemp, dMask_1
-
- ;// qSp0q0-10
- VADDL qSp0q0, dQ_0, dP_0
- VADD dTemp, dTemp, dMask_1
-
- ;// qSp2q1-11
- ;// qSp0q0p1-12
- VADDL qSp2q1, dP_2, dQ_1
- VADDW qSp0q0p1, qSp0q0, dP_1
-
- VCGT dTemp, dTemp, dAp0q0
- VSHR qSp2q1, #1
-
- ;// pQ0[-1*Step] = (OMX_U8)((p2 + 2*p1 + 2*p0 + 2*q0 + q1 + 4)>>3);
- ;// pQ0[-1*Step] = ( ( (p0 + q0 + p1) + (p2 + q1)>>1 ) >> 1 + 1 ) >> 1
-
- ;// dP_0n = ( ( (qSp0q0 + dP_1) + qSp2q1>>1 ) >> 1 + 1 ) >> 1
- ;// dP_0n = ( ( qSp0q0p1 + qSp2q1>>1 ) >> 1 + 1 ) >> 1
- ;// dP_0n = ( qTemp1 + 1 ) >> 1
-
- ;// pQ0[-2*Step] = (OMX_U8)((p2 + p1 + p0 + q0 + 2)>>2);
-
- ;// dP_1n = (OMX_U8)((dP_2 + qSp0q0p1 + 2)>>2);
- ;// dP_1n = (OMX_U8)((qTemp2 + 2)>>2);
-
- ;// pQ0[-3*Step] = (OMX_U8)((2*p3 + 3*p2 + p1 + p0 + q0 + 4)>>3);
- ;// pQ0[-3*Step] = (OMX_U8)(( (p3 + p2) + (p1 + p0 + q0 + p2) >> 1 + 2)>>2);
-
- ;// dP_2n = (OMX_U8)(( qSp3p2 + (dP_2 + qSp0q0p1) >> 1 + 2) >> 2);
- ;// dP_2n = (OMX_U8)(( qSp3p2 + qTemp2 >> 1 + 2) >> 2);
-
- ;// qTemp1-qSp2q1-11
- ;// qTemp2-qSp0q0p1-12
- VHADD qTemp1, qSp0q0p1, qSp2q1
- VADDW qTemp2, qSp0q0p1, dP_2
-
- ;// qSp3p2-13
- VADDL qSp3p2, dP_3, dP_2
-
- VAND dApflg, dApflg, dTemp
- VHADD dHSp0q1, dP_0, dQ_1
- VSRA qSp3p2, qTemp2, #1
- ;// dHSp0q1-28
- VAND dAqflg, dAqflg, dTemp
-
- ;// dP_0n-29
- ;// dP_0t-dHSp0q1-28
- VQRSHRN dP_0n, qTemp1, #1
- VRHADD dP_0t, dHSp0q1, dP_1
-
- ;// dP_1n-30
- VQRSHRN dP_1n, qTemp2, #2
-
- VADDL qSq2p1, dQ_2, dP_1
- VADDW qSp0q0q1, qSp0q0, dQ_1
-
- VBIF dP_0n, dP_0t, dApflg
-
- ;// Q Filter
-
- ;// pQ0[0*Step] = (OMX_U8)((q2 + 2*q1 + 2*q0 + 2*p0 + p1 + 4)>>3);
- ;// pQ0[0*Step] = ( ( (p0 + q0 + q1) + (q2 + p1)>>1 ) >> 1 + 1 ) >> 1
-
- ;// dQ_0n = ( ( (qSp0q0 + dQ_1) + qSq2p1>>1 ) >> 1 + 1 ) >> 1
- ;// dQ_0n = ( ( qSp0q0q1 + qSq2p1>>1 ) >> 1 + 1 ) >> 1
- ;// dQ_0n = ( qTemp1 + 1 ) >> 1
-
- ;// pQ0[1*Step] = (OMX_U8)((q2 + q1 + q0 + q0 + 2)>>2);
-
- ;// dQ_1n = (OMX_U8)((dQ_2 + qSp0q0q1 + 2)>>2);
- ;// dQ_1n = (OMX_U8)((qTemp2 + 2)>>2);
-
- ;// pQ0[2*Step] = (OMX_U8)((2*q3 + 3*q2 + q1 + q0 + p0 + 4)>>3);
- ;// pQ0[2*Step] = (OMX_U8)(( (q3 + q2) + (q1 + p0 + q0 + q2) >> 1 + 2)>>2);
-
- ;// dQ_2n = (OMX_U8)(( qSq3q2 + (dQ_2 + qSp0q0q1) >> 1 + 2) >> 2);
- ;// dQ_2n = (OMX_U8)(( qSq3q2 + qTemp2 >> 1 + 2) >> 2);
-
- ;// qTemp1-qSp2q1-11
- ;// qTemp2-qSp0q0p1-12
- ;// qSq2p1-11
- ;// qSp0q0q1-12
-
-
- ;// qTemp2-qSp0q0p1-12
- ;// qTemp1-qSq2p1-11
- ;// qSq3q2-13
- ;// dP_2n-31
-
- VQRSHRN dP_2n, qSp3p2, #2
- VADDL qSq3q2, dQ_3, dQ_2
-
- VSHR qSq2p1, #1
-
- VHADD qTemp1, qSp0q0q1, qSq2p1
- VADDW qTemp2, qSp0q0q1, dQ_2
-
- ;// dHSq0p1-28
- VHADD dHSq0p1, dQ_0, dP_1
-
- VBIF dP_0n, dP_0, dFilt
- VBIF dP_1n, dP_1, dApflg
-
- VSRA qSq3q2, qTemp2, #1
-
- ;// dQ_1-Temp2-25
- ;// dQ_0-Temp2-24
- VQRSHRN dQ_1n, qTemp2, #2
- VQRSHRN dQ_0n, qTemp1, #1
-
- ;// dQ_0t-Temp1-22
- VRHADD dQ_0t, dHSq0p1, dQ_1
- VBIF dQ_1n, dQ_1, dAqflg
-
- VBIF dP_2n, dP_2, dApflg
- VBIF dQ_0n, dQ_0t, dAqflg
- VQRSHRN dQ_2n, qSq3q2, #2
- VBIF dQ_0n, dQ_0, dFilt
- VBIF dQ_2n, dQ_2, dAqflg
-
- M_END
-
- ENDIF
-
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s
deleted file mode 100755
index 10a89e9..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair_s.s
+++ /dev/null
@@ -1,325 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_DecodeCoeffsToPair_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE armCOMM_BitDec_s.h
-
- IMPORT armVCM4P10_CAVLCCoeffTokenTables
- IMPORT armVCM4P10_CAVLCTotalZeroTables
- IMPORT armVCM4P10_CAVLCTotalZeros2x2Tables
- IMPORT armVCM4P10_CAVLCRunBeforeTables
- IMPORT armVCM4P10_SuffixToLevel
- IMPORT armVCM4P10_ZigZag_4x4
- IMPORT armVCM4P10_ZigZag_2x2
-
- M_VARIANTS ARM1136JS
-
-;//DEBUG_ON SETL {TRUE}
-
-LAST_COEFF EQU 0x20 ;// End of block flag
-TWO_BYTE_COEFF EQU 0x10
-
-;// Declare input registers
-
-ppBitStream RN 0
-pOffset RN 1
-pNumCoeff RN 2
-ppPosCoefbuf RN 3
-nC RN 4 ;// number of coeffs or 17 for chroma
-sMaxNumCoeff RN 5
-
-;// Declare inner loop registers
-
-;// Level loop
-Count RN 0
-TrailingOnes RN 1
-pLevel RN 2
-LevelSuffix RN 3
-SuffixLength RN 4
-TotalCoeff RN 5
-
-pVLDTable RN 6
-Symbol RN 7
-T1 RN 8
-T2 RN 9
-RBitStream RN 10
-RBitBuffer RN 11
-RBitCount RN 12
-lr RN 14
-
-;// Run loop
-Count RN 0
-ZerosLeft RN 1
-pLevel RN 2
-ppRunTable RN 3
-pRun RN 4
-TotalCoeff RN 5
-
-pVLDTable RN 6
-Symbol RN 7
-T1 RN 8
-T2 RN 9
-RBitStream RN 10
-RBitBuffer RN 11
-RBitCount RN 12
-lr RN 14
-
-;// Fill in coefficients loop
-pPosCoefbuf RN 0
-temp RN 1
-pLevel RN 2
-ppPosCoefbuf RN 3
-pRun RN 4
-TotalCoeff RN 5
-pZigZag RN 6
-
-T1 RN 8
-T2 RN 9
-RBitStream RN 10
-RBitBuffer RN 11
-RBitCount RN 12
-CoeffNum RN 14
-
-
-
- IF ARM1136JS
-
- ;// Allocate stack memory required by the function
- M_ALLOC4 pppBitStream, 4
- M_ALLOC4 ppOffset, 4
- M_ALLOC4 pppPosCoefbuf, 4
- M_ALLOC4 ppLevel, 16*2
- M_ALLOC4 ppRun, 16
-
- ;// Write function header
- M_START armVCM4P10_DecodeCoeffsToPair, r11
-
- ;// Define stack arguments
- M_ARG pNC, 4
- M_ARG pSMaxNumCoeff,4
-
- ;// Code start
- M_BD_INIT0 ppBitStream, pOffset, RBitStream, RBitBuffer, RBitCount
- LDR pVLDTable, =armVCM4P10_CAVLCCoeffTokenTables
- M_LDR nC, pNC
-
- M_BD_INIT1 T1, T2, lr
- LDR pVLDTable, [pVLDTable, nC, LSL #2] ;// Find VLD table
-
- M_BD_INIT2 T1, T2, lr
-
- ;// Decode Symbol = TotalCoeff*4 + TrailingOnes
- M_BD_VLD Symbol, T1, T2, pVLDTable, 4, 2
-
- MOVS TotalCoeff, Symbol, LSR #2
- STRB TotalCoeff, [pNumCoeff]
- M_PRINTF "TotalCoeff=%d\n", TotalCoeff
- BEQ.W EndNoError ;// Finished if no coefficients
-
- CMP Symbol, #17*4
- BGE.W EndBadSymbol ;// Error if bad symbol
-
- ;// Save bitstream pointers
- M_STR ppBitStream, pppBitStream
- M_STR pOffset, ppOffset
- M_STR ppPosCoefbuf, pppPosCoefbuf
-
- ;// Decode Trailing Ones
- ANDS TrailingOnes, Symbol, #3
- M_ADR pLevel, ppLevel
- M_PRINTF "TrailingOnes=%d\n", TrailingOnes
- BEQ TrailingOnesDone
- MOV Count, TrailingOnes
-TrailingOnesLoop
- M_BD_READ8 Symbol, 1, T1
- SUBS Count, Count, #1
- MOV T1, #1
- SUB T1, T1, Symbol, LSL #1
- M_PRINTF "Level=%d\n", T1
- STRH T1, [pLevel], #2
- BGT TrailingOnesLoop
-TrailingOnesDone
-
- ;// Decode level values
- SUBS Count, TotalCoeff, TrailingOnes ;// Number of levels to read
- BEQ DecodeRuns ;// None left
-
- MOV SuffixLength, #1
- CMP TotalCoeff, #10
- MOVLE SuffixLength, #0
- CMP TrailingOnes, #3 ;// if (TrailingOnes<3)
- MOVLT TrailingOnes, #4 ;// then TrailingOnes = +4
- MOVGE TrailingOnes, #2 ;// else TrailingOnes = +2
- MOVGE SuffixLength, #0 ;// SuffixLength = 0
-
-LevelLoop
- M_BD_CLZ16 Symbol, T1, T2 ;// Symbol=LevelPrefix
- CMP Symbol,#16
- BGE EndBadSymbol
-
- MOVS lr, SuffixLength ;// if LevelSuffixSize==0
- TEQEQ Symbol, #14 ;// and LevelPrefix==14
- MOVEQ lr, #4 ;// then LevelSuffixSize=4
- TEQ Symbol, #15 ;// if LevelSuffixSize==15
- MOVEQ lr, #12 ;// then LevelSuffixSize=12
-
- TEQEQ SuffixLength,#0
- ADDEQ Symbol,Symbol,#15
-
- TEQ lr, #0 ;// if LevelSuffixSize==0
- BEQ LevelCodeRead ;// LevelCode = LevelPrefix
-
- M_BD_VREAD16 LevelSuffix, lr, T1, T2 ;// Read Level Suffix
-
- MOV Symbol, Symbol, LSL SuffixLength
- ADD Symbol, LevelSuffix, Symbol
-
-LevelCodeRead
- ;// Symbol = LevelCode
- ADD Symbol, Symbol, TrailingOnes ;// +4 if level cannot be +/-1, +2 o/w
- MOV TrailingOnes, #2
- MOVS T1, Symbol, LSR #1
- RSBCS T1, T1, #0 ;// If Symbol odd then negate
- M_PRINTF "Level=%d\n", T1
- STRH T1, [pLevel], #2 ;// Store level.
-
- LDR T2, =armVCM4P10_SuffixToLevel
- LDRSB T1, [T2, SuffixLength] ;// Find increment level
- TEQ SuffixLength, #0
- MOVEQ SuffixLength, #1
- CMP Symbol, T1
- ADDCS SuffixLength, SuffixLength, #1
- SUBS Count, Count, #1
- BGT LevelLoop
-
-DecodeRuns
- ;// Find number of zeros
- M_LDR T1, pSMaxNumCoeff ;// sMaxNumCoeff
- SUB Count, TotalCoeff, #1 ;// Number of runs excluding last
- SUBS ZerosLeft, T1, TotalCoeff ;// Maximum number of zeros there could be
- M_ADR pRun, ppRun
- MOV CoeffNum,TotalCoeff
- SUB CoeffNum,CoeffNum,#1
- BEQ NoZerosLeft
-
- ;// Unpack number of zeros from bitstream
- TEQ T1, #4
- LDREQ pVLDTable, =(armVCM4P10_CAVLCTotalZeros2x2Tables-4)
- LDRNE pVLDTable, =(armVCM4P10_CAVLCTotalZeroTables-4)
- LDR pVLDTable, [pVLDTable, TotalCoeff, LSL #2]
-
- M_BD_VLD Symbol, T1, T2, pVLDTable, 4, 2 ;// Symbol = ZerosLeft
- CMP Symbol,#16
- BGE EndBadSymbol
-
- LDR ppRunTable, =(armVCM4P10_CAVLCRunBeforeTables-4)
- M_ADR pRun, ppRun
- MOVS ZerosLeft, Symbol
-
- ADD CoeffNum,CoeffNum,ZerosLeft
-
- BEQ NoZerosLeft
-
- ;// Decode runs while zeros are left and more than one coefficient
-RunLoop
- SUBS Count, Count, #1
- LDR pVLDTable, [ppRunTable, ZerosLeft, LSL#2]
- BLT LastRun
- M_BD_VLD Symbol, T1, T2, pVLDTable, 3, 2 ;// Symbol = Run
- CMP Symbol,#15
- BGE EndBadSymbol
-
- SUBS ZerosLeft, ZerosLeft, Symbol
- M_PRINTF "Run=%d\n", Symbol
- STRB Symbol, [pRun], #1
- BGT RunLoop
-
- ;// Decode runs while no zeros are left
-NoZerosLeft
- SUBS Count, Count, #1
- M_PRINTF "Run=%d\n", ZerosLeft
- STRGEB ZerosLeft, [pRun], #1
- BGT NoZerosLeft
-
-LastRun
- ;// Final run length is remaining zeros
- M_PRINTF "LastRun=%d\n", ZerosLeft
- STRB ZerosLeft, [pRun], #1
-
- ;// Write coefficients to output array
- M_LDR T1, pSMaxNumCoeff ;// sMaxNumCoeff
- TEQ T1, #15
- ADDEQ CoeffNum,CoeffNum,#1
-
-
- SUB pRun,pRun,TotalCoeff
- SUB pLevel,pLevel,TotalCoeff
- SUB pLevel,pLevel,TotalCoeff
-
- M_LDR ppPosCoefbuf, pppPosCoefbuf
- LDR pPosCoefbuf, [ppPosCoefbuf]
- TEQ T1, #4
- LDREQ pZigZag, =armVCM4P10_ZigZag_2x2
- LDRNE pZigZag, =armVCM4P10_ZigZag_4x4
-
-
-
-OutputLoop
-
- LDRB T2, [pRun],#1
- LDRB T1, [pZigZag, CoeffNum]
- SUB CoeffNum, CoeffNum, #1 ;// Skip Non zero
- SUB CoeffNum, CoeffNum, T2 ;// Skip Zero run
-
- LDRSH T2, [pLevel],#2
-
- SUBS TotalCoeff, TotalCoeff, #1
- ORREQ T1, T1, #LAST_COEFF
-
- ADD temp, T2, #128
- CMP temp, #256
- ORRCS T1, T1, #TWO_BYTE_COEFF
-
-
- TEQ TotalCoeff, #0 ;// Preserves carry
-
- M_PRINTF "Output=%02x %04x\n", T1, T2
- STRB T1, [pPosCoefbuf], #1
- STRB T2, [pPosCoefbuf], #1
- MOV T2, T2, LSR #8
- STRCSB T2, [pPosCoefbuf], #1
- BNE OutputLoop
-
- ;// Finished
- STR pPosCoefbuf, [ppPosCoefbuf]
- M_LDR ppBitStream, pppBitStream
- M_LDR pOffset, ppOffset
- B EndNoError
-
-EndBadSymbol
- MOV r0, #OMX_Sts_Err
- B End
-
-EndNoError
- ;// Finished reading from the bitstream
- M_BD_FINI ppBitStream, pOffset
-
- ;// Set return value
- MOV r0, #OMX_Sts_NoErr
-End
- M_END
-
- ENDIF
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DequantTables_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DequantTables_s.s
deleted file mode 100755
index 2761600..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_DequantTables_s.s
+++ /dev/null
@@ -1,123 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_DequantTables_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- EXPORT armVCM4P10_QPDivTable
- EXPORT armVCM4P10_VMatrixQPModTable
- EXPORT armVCM4P10_PosToVCol4x4
- EXPORT armVCM4P10_PosToVCol2x2
- EXPORT armVCM4P10_VMatrix
- EXPORT armVCM4P10_QPModuloTable
- EXPORT armVCM4P10_VMatrixU16
-
-;// Define the processor variants supported by this file
-
- M_VARIANTS CortexA8
-
-
-;// Guarding implementation by the processor name
-
-
- IF CortexA8
-
-
- M_TABLE armVCM4P10_PosToVCol4x4
- DCB 0, 2, 0, 2
- DCB 2, 1, 2, 1
- DCB 0, 2, 0, 2
- DCB 2, 1, 2, 1
-
-
- M_TABLE armVCM4P10_PosToVCol2x2
- DCB 0, 2
- DCB 2, 1
-
-
- M_TABLE armVCM4P10_VMatrix
- DCB 10, 16, 13
- DCB 11, 18, 14
- DCB 13, 20, 16
- DCB 14, 23, 18
- DCB 16, 25, 20
- DCB 18, 29, 23
-
-;//-------------------------------------------------------
-;// This table evaluates the expression [(INT)(QP/6)],
-;// for values of QP from 0 to 51 (inclusive).
-;//-------------------------------------------------------
-
- M_TABLE armVCM4P10_QPDivTable
- DCB 0, 0, 0, 0, 0, 0
- DCB 1, 1, 1, 1, 1, 1
- DCB 2, 2, 2, 2, 2, 2
- DCB 3, 3, 3, 3, 3, 3
- DCB 4, 4, 4, 4, 4, 4
- DCB 5, 5, 5, 5, 5, 5
- DCB 6, 6, 6, 6, 6, 6
- DCB 7, 7, 7, 7, 7, 7
- DCB 8, 8, 8, 8, 8, 8
-
-;//----------------------------------------------------
-;// This table contains armVCM4P10_VMatrix[QP%6][0] entires,
-;// for values of QP from 0 to 51 (inclusive).
-;//----------------------------------------------------
-
- M_TABLE armVCM4P10_VMatrixQPModTable
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
- DCB 10, 11, 13, 14, 16, 18
-
-;//-------------------------------------------------------
-;// This table evaluates the modulus expression [QP%6]*6,
-;// for values of QP from 0 to 51 (inclusive).
-;//-------------------------------------------------------
-
- M_TABLE armVCM4P10_QPModuloTable
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
- DCB 0, 6, 12, 18, 24, 30
-
-;//-------------------------------------------------------
-;// This table contains the invidual byte values stored as
-;// halfwords. This avoids unpacking inside the function
-;//-------------------------------------------------------
-
- M_TABLE armVCM4P10_VMatrixU16
- DCW 10, 16, 13
- DCW 11, 18, 14
- DCW 13, 20, 16
- DCW 14, 23, 18
- DCW 16, 25, 20
- DCW 18, 29, 23
-
- ENDIF ;//ARM1136JS
-
-
-
-
- END
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s
deleted file mode 100755
index 6e912d7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_Align_unsafe_s.s
+++ /dev/null
@@ -1,236 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_InterpolateLuma_Align_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
- EXPORT armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- EXPORT armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-
-DEBUG_ON SETL {FALSE}
-
- IF ARM1136JS
-
-;// Declare input registers
-pSrc RN 0
-srcStep RN 1
-pDst RN 8
-iHeight RN 9
-
-;// Declare inner loop registers
-x RN 7
-x0 RN 7
-x1 RN 10
-x2 RN 11
-Scratch RN 12
-
-;// Function:
-;// armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-;//
-;// Implements copy from an arbitrary aligned source memory location (pSrc) to a 4 byte aligned
-;// destination pointed by (pDst) for horizontal interpolation.
-;// This function needs to copy 9 bytes in horizontal direction.
-;//
-;// Registers used as input for this function
-;// r0,r1,r8,r9 where r8 containings aligned memory pointer and r9 no rows to copy
-;//
-;// Registers preserved for top level function
-;// r2,r3,r4,r5,r6
-;//
-;// Registers modified by the function
-;// r7,r8,r9,r10,r11,r12
-;//
-;// Output registers
-;// r0 - pointer to the new aligned location which will be used as pSrc
-;// r1 - step size to this aligned location
-
- ;// Function header
- M_START armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-
- ;// Copy pDst to scratch
- MOV Scratch, pDst
-
-StartAlignedStackCopy
- AND x, pSrc, #3
- BIC pSrc, pSrc, #3
-
- M_SWITCH x
- M_CASE Copy0toAligned
- M_CASE Copy1toAligned
- M_CASE Copy2toAligned
- M_CASE Copy3toAligned
- M_ENDSWITCH
-
-Copy0toAligned
- LDM pSrc, {x0, x1, x2}
- SUBS iHeight, iHeight, #1
- ADD pSrc, pSrc, srcStep
-
- ;// One cycle stall
-
- STM pDst!, {x0, x1, x2} ;// Store aligned output row
- BGT Copy0toAligned
- B CopyEnd
-
-Copy1toAligned
- LDM pSrc, {x0, x1, x2}
- SUBS iHeight, iHeight, #1
- ADD pSrc, pSrc, srcStep
-
- ;// One cycle stall
-
- MOV x0, x0, LSR #8
- ORR x0, x0, x1, LSL #24
- MOV x1, x1, LSR #8
- ORR x1, x1, x2, LSL #24
- MOV x2, x2, LSR #8
- STM pDst!, {x0, x1, x2} ;// Store aligned output row
- BGT Copy1toAligned
- B CopyEnd
-
-Copy2toAligned
- LDM pSrc, {x0, x1, x2}
- SUBS iHeight, iHeight, #1
- ADD pSrc, pSrc, srcStep
-
- ;// One cycle stall
-
- MOV x0, x0, LSR #16
- ORR x0, x0, x1, LSL #16
- MOV x1, x1, LSR #16
- ORR x1, x1, x2, LSL #16
- MOV x2, x2, LSR #16
- STM pDst!, {x0, x1, x2} ;// Store aligned output row
- BGT Copy2toAligned
- B CopyEnd
-
-Copy3toAligned
- LDM pSrc, {x0, x1, x2}
- SUBS iHeight, iHeight, #1
- ADD pSrc, pSrc, srcStep
-
- ;// One cycle stall
-
- MOV x0, x0, LSR #24
- ORR x0, x0, x1, LSL #8
- MOV x1, x1, LSR #24
- ORR x1, x1, x2, LSL #8
- MOV x2, x2, LSR #24
- STM pDst!, {x0, x1, x2} ;// Store aligned output row
- BGT Copy3toAligned
-
-CopyEnd
-
- MOV pSrc, Scratch
- MOV srcStep, #12
-
- M_END
-
-
-;// Function:
-;// armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-;//
-;// Implements copy from an arbitrary aligned source memory location (pSrc) to an aligned
-;// destination pointed by (pDst) for vertical interpolation.
-;// This function needs to copy 4 bytes in horizontal direction
-;//
-;// Registers used as input for this function
-;// r0,r1,r8,r9 where r8 containings aligned memory pointer and r9 no of rows to copy
-;//
-;// Registers preserved for top level function
-;// r2,r3,r4,r5,r6
-;//
-;// Registers modified by the function
-;// r7,r8,r9,r10,r11,r12
-;//
-;// Output registers
-;// r0 - pointer to the new aligned location which will be used as pSrc
-;// r1 - step size to this aligned location
-
- ;// Function header
- M_START armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-
- ;// Copy pSrc to stack
-StartVAlignedStackCopy
- AND x, pSrc, #3
- BIC pSrc, pSrc, #3
-
-
- M_SWITCH x
- M_CASE Copy0toVAligned
- M_CASE Copy1toVAligned
- M_CASE Copy2toVAligned
- M_CASE Copy3toVAligned
- M_ENDSWITCH
-
-Copy0toVAligned
- M_LDR x0, [pSrc], srcStep
- SUBS iHeight, iHeight, #1
-
- ;// One cycle stall
-
- STR x0, [pDst], #4 ;// Store aligned output row
- BGT Copy0toVAligned
- B CopyVEnd
-
-Copy1toVAligned
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- SUBS iHeight, iHeight, #1
-
- ;// One cycle stall
-
- MOV x1, x1, LSL #24
- ORR x0, x1, x0, LSR #8
- STR x0, [pDst], #4 ;// Store aligned output row
- BGT Copy1toVAligned
- B CopyVEnd
-
-Copy2toVAligned
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- SUBS iHeight, iHeight, #1
-
- ;// One cycle stall
-
- MOV x1, x1, LSL #16
- ORR x0, x1, x0, LSR #16
- STR x0, [pDst], #4 ;// Store aligned output row
- BGT Copy2toVAligned
- B CopyVEnd
-
-Copy3toVAligned
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- SUBS iHeight, iHeight, #1
-
- ;// One cycle stall
-
- MOV x1, x1, LSL #8
- ORR x0, x1, x0, LSR #24
- STR x0, [pDst], #4 ;// Store aligned output row
- BGT Copy3toVAligned
-
-CopyVEnd
-
- SUB pSrc, pDst, #28
- MOV srcStep, #4
-
- M_END
-
-
- ENDIF
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
deleted file mode 100755
index d2758912..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
+++ /dev/null
@@ -1,149 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_InterpolateLuma_Copy_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-;// Function:
-;// armVCM4P10_InterpolateLuma_Copy4x4_unsafe
-;//
-;// Implements copy from an arbitrary aligned source memory location (pSrc) to an aligned
-;// destination pointed by (pDst)
-;//
-;// Registers preserved for top level function
-;// r1,r3,r4,r5,r6,r7,r10,r11,r14
-;//
-;// Registers modified by the function
-;// r0,r2,r8,r9,r12
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
- EXPORT armVCM4P10_InterpolateLuma_Copy4x4_unsafe
-
-;// Declare input registers
-pSrc RN 0
-srcStep RN 1
-pDst RN 2
-dstStep RN 3
-
-;// Declare other intermediate registers
-x0 RN 4
-x1 RN 5
-x2 RN 8
-x3 RN 9
-Temp RN 12
-
- IF ARM1136JS
-
- M_START armVCM4P10_InterpolateLuma_Copy4x4_unsafe, r6
-
-Copy4x4Start
- ;// Do Copy and branch to EndOfInterpolation
- AND Temp, pSrc, #3
- BIC pSrc, pSrc, #3
-
- M_SWITCH Temp
- M_CASE Copy4x4Align0
- M_CASE Copy4x4Align1
- M_CASE Copy4x4Align2
- M_CASE Copy4x4Align3
- M_ENDSWITCH
-
-Copy4x4Align0
- M_LDR x0, [pSrc], srcStep
- M_LDR x1, [pSrc], srcStep
- M_STR x0, [pDst], dstStep
- M_LDR x2, [pSrc], srcStep
- M_STR x1, [pDst], dstStep
- M_LDR x3, [pSrc], srcStep
- M_STR x2, [pDst], dstStep
- M_STR x3, [pDst], dstStep
- B Copy4x4End
-
-Copy4x4Align1
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- LDR x3, [pSrc, #4]
- M_LDR x2, [pSrc], srcStep
- MOV x0, x0, LSR #8
- ORR x0, x0, x1, LSL #24
- M_STR x0, [pDst], dstStep
- MOV x2, x2, LSR #8
- ORR x2, x2, x3, LSL #24
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- M_STR x2, [pDst], dstStep
- LDR x3, [pSrc, #4]
- M_LDR x2, [pSrc], srcStep
- MOV x0, x0, LSR #8
- ORR x0, x0, x1, LSL #24
- M_STR x0, [pDst], dstStep
- MOV x2, x2, LSR #8
- ORR x2, x2, x3, LSL #24
- M_STR x2, [pDst], dstStep
- B Copy4x4End
-
-Copy4x4Align2
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- LDR x3, [pSrc, #4]
- M_LDR x2, [pSrc], srcStep
- MOV x0, x0, LSR #16
- ORR x0, x0, x1, LSL #16
- M_STR x0, [pDst], dstStep
- MOV x2, x2, LSR #16
- ORR x2, x2, x3, LSL #16
- M_STR x2, [pDst], dstStep
-
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- LDR x3, [pSrc, #4]
- M_LDR x2, [pSrc], srcStep
- MOV x0, x0, LSR #16
- ORR x0, x0, x1, LSL #16
- M_STR x0, [pDst], dstStep
- MOV x2, x2, LSR #16
- ORR x2, x2, x3, LSL #16
- M_STR x2, [pDst], dstStep
- B Copy4x4End
-
-Copy4x4Align3
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- LDR x3, [pSrc, #4]
- M_LDR x2, [pSrc], srcStep
- MOV x0, x0, LSR #24
- ORR x0, x0, x1, LSL #8
- M_STR x0, [pDst], dstStep
- MOV x2, x2, LSR #24
- ORR x2, x2, x3, LSL #8
- M_STR x2, [pDst], dstStep
-
- LDR x1, [pSrc, #4]
- M_LDR x0, [pSrc], srcStep
- LDR x3, [pSrc, #4]
- M_LDR x2, [pSrc], srcStep
- MOV x0, x0, LSR #24
- ORR x0, x0, x1, LSL #8
- M_STR x0, [pDst], dstStep
- MOV x2, x2, LSR #24
- ORR x2, x2, x3, LSL #8
- M_STR x2, [pDst], dstStep
- B Copy4x4End
-
-Copy4x4End
- M_END
-
- ENDIF
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
deleted file mode 100755
index 4e5a39d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
+++ /dev/null
@@ -1,178 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS ARM1136JS
-
- EXPORT armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe
- EXPORT armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe
-
-;// Functions:
-;// armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe and
-;// armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe
-;//
-;// Implements re-arrangement of data from temporary buffer to a buffer pointed by pBuf.
-;// This will do the convertion of data from 16 bit to 8 bit and it also
-;// remove offset and check for saturation.
-;//
-;// Registers used as input for this function
-;// r0,r1,r7 where r0 is input pointer and r2 its step size, r7 is output pointer
-;//
-;// Registers preserved for top level function
-;// r4,r5,r6,r8,r9,r14
-;//
-;// Registers modified by the function
-;// r7,r10,r11,r12
-;//
-;// Output registers
-;// r0 - pointer to the destination location
-;// r1 - step size to this destination location
-
-
-DEBUG_ON SETL {FALSE}
-
-MASK EQU 0x80808080 ;// Mask is used to implement (a+b+1)/2
-
-;// Declare input registers
-
-pSrc0 RN 0
-srcStep0 RN 1
-
-;// Declare other intermediate registers
-Temp1 RN 4
-Temp2 RN 5
-Temp3 RN 10
-Temp4 RN 11
-pBuf RN 7
-r0x0fe00fe0 RN 6
-r0x00ff00ff RN 12
-Count RN 14
-ValueA0 RN 10
-ValueA1 RN 11
-
- IF ARM1136JS
-
-
- ;// Function header
- M_START armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe, r6
-
- ;// Code start
- MOV Count, #4
- LDR r0x0fe00fe0, =0x0fe00fe0
- LDR r0x00ff00ff, =0x00ff00ff
-LoopStart1
- LDR Temp4, [pSrc0, #12]
- LDR Temp3, [pSrc0, #8]
- LDR Temp2, [pSrc0, #4]
- M_LDR Temp1, [pSrc0], srcStep0
- UQSUB16 Temp4, Temp4, r0x0fe00fe0
- UQSUB16 Temp3, Temp3, r0x0fe00fe0
- UQSUB16 Temp2, Temp2, r0x0fe00fe0
- UQSUB16 Temp1, Temp1, r0x0fe00fe0
- USAT16 Temp4, #13, Temp4
- USAT16 Temp3, #13, Temp3
- USAT16 Temp2, #13, Temp2
- USAT16 Temp1, #13, Temp1
- AND Temp4, r0x00ff00ff, Temp4, LSR #5
- AND Temp3, r0x00ff00ff, Temp3, LSR #5
- AND Temp2, r0x00ff00ff, Temp2, LSR #5
- AND Temp1, r0x00ff00ff, Temp1, LSR #5
- ORR ValueA1, Temp3, Temp4, LSL #8
- ORR ValueA0, Temp1, Temp2, LSL #8
- SUBS Count, Count, #1
- STRD ValueA0, [pBuf], #8
- BGT LoopStart1
-End1
- SUB pSrc0, pBuf, #32
- MOV srcStep0, #8
-
- M_END
-
-
- ;// Function header
- M_START armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe, r6
-
- ;// Code start
- LDR r0x0fe00fe0, =0x0fe00fe0
- LDR r0x00ff00ff, =0x00ff00ff
- MOV Count, #2
-
-LoopStart
- LDR Temp4, [pSrc0, #12]
- LDR Temp3, [pSrc0, #8]
- LDR Temp2, [pSrc0, #4]
- M_LDR Temp1, [pSrc0], srcStep0
-
- UQSUB16 Temp4, Temp4, r0x0fe00fe0
- UQSUB16 Temp3, Temp3, r0x0fe00fe0
- UQSUB16 Temp2, Temp2, r0x0fe00fe0
- UQSUB16 Temp1, Temp1, r0x0fe00fe0
-
- USAT16 Temp4, #13, Temp4
- USAT16 Temp3, #13, Temp3
- USAT16 Temp2, #13, Temp2
- USAT16 Temp1, #13, Temp1
-
- AND Temp4, r0x00ff00ff, Temp4, LSR #5
- AND Temp3, r0x00ff00ff, Temp3, LSR #5
- AND Temp2, r0x00ff00ff, Temp2, LSR #5
- AND Temp1, r0x00ff00ff, Temp1, LSR #5
- ORR ValueA1, Temp3, Temp4, LSL #8 ;// [d2 c2 d0 c0]
- ORR ValueA0, Temp1, Temp2, LSL #8 ;// [b2 a2 b0 a0]
-
- PKHBT Temp1, ValueA0, ValueA1, LSL #16 ;// [d0 c0 b0 a0]
-
- STR Temp1, [pBuf], #8
- PKHTB Temp2, ValueA1, ValueA0, ASR #16 ;// [d2 c2 b2 a2]
- STR Temp2, [pBuf], #-4
-
- LDR Temp4, [pSrc0, #12]
- LDR Temp3, [pSrc0, #8]
- LDR Temp2, [pSrc0, #4]
- M_LDR Temp1, [pSrc0], srcStep0
-
- UQSUB16 Temp4, Temp4, r0x0fe00fe0
- UQSUB16 Temp3, Temp3, r0x0fe00fe0
- UQSUB16 Temp2, Temp2, r0x0fe00fe0
- UQSUB16 Temp1, Temp1, r0x0fe00fe0
-
- USAT16 Temp4, #13, Temp4
- USAT16 Temp3, #13, Temp3
- USAT16 Temp2, #13, Temp2
- USAT16 Temp1, #13, Temp1
-
- AND Temp4, r0x00ff00ff, Temp4, LSR #5
- AND Temp3, r0x00ff00ff, Temp3, LSR #5
- AND Temp2, r0x00ff00ff, Temp2, LSR #5
- AND Temp1, r0x00ff00ff, Temp1, LSR #5
- ORR ValueA1, Temp3, Temp4, LSL #8 ;// [d2 c2 d0 c0]
- ORR ValueA0, Temp1, Temp2, LSL #8 ;// [b2 a2 b0 a0]
-
- PKHBT Temp1, ValueA0, ValueA1, LSL #16 ;// [d0 c0 b0 a0]
- SUBS Count, Count, #1
- STR Temp1, [pBuf], #8
- PKHTB Temp2, ValueA1, ValueA0, ASR #16 ;// [d2 c2 b2 a2]
- STR Temp2, [pBuf], #4
-
- BGT LoopStart
-End2
- SUB pSrc0, pBuf, #32-8
- MOV srcStep0, #4
-
- M_END
-
- ENDIF
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
deleted file mode 100755
index d1684cb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
+++ /dev/null
@@ -1,313 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- EXPORT armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-
- M_VARIANTS CortexA8
-
- IF CortexA8
-
- M_START armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe, r11
-
-;// Declare input registers
-pSrc RN 0
-srcStep RN 1
-pDst RN 2
-dstStep RN 3
-
-;// Declare Neon registers
-dCoeff5 DN 30.S16
-dCoeff20 DN 31.S16
-qCoeff5 QN 14.S32
-qCoeff20 QN 15.S32
-
-qSrc01 QN 0.U8
-dSrc0 DN 0.U8
-dSrc1 DN 1.U8
-
-dSrcb DN 4.U8
-dSrcc DN 2.U8
-dSrcd DN 3.U8
-dSrce DN 5.U8
-dSrcf DN 1.U8
-
-qSrcb QN 2.S16
-qSrcc QN 1.S16
-dSrcB DN 4.S16
-dSrcC DN 2.S16
-
-qRes0 QN 5.S16
-qRes1 QN 6.S16
-qRes2 QN 7.S16
-qRes3 QN 8.S16
-qRes4 QN 9.S16
-qRes5 QN 10.S16
-qRes6 QN 11.S16
-qRes7 QN 12.S16
-qRes8 QN 13.S16
-
-dRes0 DN 10.S16
-dRes1 DN 12.S16
-dRes2 DN 14.S16
-dRes3 DN 16.S16
-dRes4 DN 18.S16
-dRes5 DN 20.S16
-dRes6 DN 22.S16
-dRes7 DN 24.S16
-dRes8 DN 26.S16
-
-qAcc01 QN 5.S32
-qAcc23 QN 6.S32
-qAcc45 QN 2.S32
-qAcc67 QN 3.S32
-qSumBE QN 0.S32
-qSumCD QN 1.S32
-
-dTempAcc0 DN 0.U16
-dTempAcc1 DN 2.U16
-dTempAcc2 DN 4.U16
-dTempAcc3 DN 6.U16
-
-qTAcc0 QN 0.U16
-qTAcc1 QN 1.U16
-qTAcc2 QN 2.U16
-qTAcc3 QN 3.U16
-
-dAcc0 DN 0.U8
-dAcc1 DN 2.U8
-dAcc2 DN 4.U8
-dAcc3 DN 6.U8
-
-dTmp0 DN 8.S16
-dTmp1 DN 9.S16
-qTmp0 QN 4.S32
-
- VLD1 qSrc01, [pSrc], srcStep ;// [a0 a1 a2 a3 ..]
- VMOV dCoeff20, #20
- VMOV dCoeff5, #5
-
- ;// Row0
- VEXT dSrcb, dSrc0, dSrc1, #1 ;// [b0 b1 b2 b3 ..]
- VEXT dSrcc, dSrc0, dSrc1, #2
- VEXT dSrcd, dSrc0, dSrc1, #3
- VEXT dSrce, dSrc0, dSrc1, #4
- VEXT dSrcf, dSrc0, dSrc1, #5 ;// [f0 f1 f2 f3 ..]
- VADDL qSrcc, dSrcc, dSrcd ;// c+d
- VADDL qSrcb, dSrcb, dSrce ;// b+e
- VADDL qRes0, dSrc0, dSrcf ;// Acc=a+f
- VLD1 qSrc01, [pSrc], srcStep ;// [a0 a1 a2 a3 ..]
- VMLA dRes0, dSrcC, dCoeff20 ;// Acc += 20*(c+d)
-; VMLS dRes0, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
- VMUL dTmp0, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
-
- ;// Row1
- VEXT dSrcb, dSrc0, dSrc1, #1 ;// [b0 b1 b2 b3 ..]
- VEXT dSrcc, dSrc0, dSrc1, #2
- VEXT dSrcd, dSrc0, dSrc1, #3
- VEXT dSrce, dSrc0, dSrc1, #4
- VEXT dSrcf, dSrc0, dSrc1, #5 ;// [f0 f1 f2 f3 ..]
- VADDL qSrcc, dSrcc, dSrcd ;// c+d
- VADDL qSrcb, dSrcb, dSrce ;// b+e
- VADDL qRes1, dSrc0, dSrcf ;// Acc=a+f
- VLD1 qSrc01, [pSrc], srcStep ;// [a0 a1 a2 a3 ..]
-
- VSUB dRes0, dRes0, dTmp0 ;// TeRi
-
- VMLA dRes1, dSrcC, dCoeff20 ;// Acc += 20*(c+d)
-; VMLS dRes1, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
- VMUL dTmp0, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
-
- ;// Row2
- VEXT dSrcb, dSrc0, dSrc1, #1 ;// [b0 b1 b2 b3 ..]
- VEXT dSrcc, dSrc0, dSrc1, #2
- VEXT dSrcd, dSrc0, dSrc1, #3
- VEXT dSrce, dSrc0, dSrc1, #4
- VEXT dSrcf, dSrc0, dSrc1, #5 ;// [f0 f1 f2 f3 ..]
- VADDL qSrcc, dSrcc, dSrcd ;// c+d
- VADDL qSrcb, dSrcb, dSrce ;// b+e
- VADDL qRes2, dSrc0, dSrcf ;// Acc=a+f
- VLD1 qSrc01, [pSrc], srcStep ;// [a0 a1 a2 a3 ..]
-
- VSUB dRes1, dRes1, dTmp0
-
- VMLA dRes2, dSrcC, dCoeff20 ;// Acc += 20*(c+d)
-; VMLS dRes2, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
- VMUL dTmp0, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
-
- ;// Row3
- VEXT dSrcb, dSrc0, dSrc1, #1 ;// [b0 b1 b2 b3 ..]
- VEXT dSrcc, dSrc0, dSrc1, #2
- VEXT dSrcd, dSrc0, dSrc1, #3
- VEXT dSrce, dSrc0, dSrc1, #4
- VEXT dSrcf, dSrc0, dSrc1, #5 ;// [f0 f1 f2 f3 ..]
- VADDL qSrcc, dSrcc, dSrcd ;// c+d
- VADDL qSrcb, dSrcb, dSrce ;// b+e
- VADDL qRes3, dSrc0, dSrcf ;// Acc=a+f
- VLD1 qSrc01, [pSrc], srcStep ;// [a0 a1 a2 a3 ..]
-
- VSUB dRes2, dRes2, dTmp0
-
- VMLA dRes3, dSrcC, dCoeff20 ;// Acc += 20*(c+d)
-; VMLS dRes3, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
- VMUL dTmp0, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
-
- ;// Row4
- VEXT dSrcb, dSrc0, dSrc1, #1 ;// [b0 b1 b2 b3 ..]
- VEXT dSrcc, dSrc0, dSrc1, #2
- VEXT dSrcd, dSrc0, dSrc1, #3
- VEXT dSrce, dSrc0, dSrc1, #4
- VEXT dSrcf, dSrc0, dSrc1, #5 ;// [f0 f1 f2 f3 ..]
- VADDL qSrcc, dSrcc, dSrcd ;// c+d
- VADDL qSrcb, dSrcb, dSrce ;// b+e
- VADDL qRes4, dSrc0, dSrcf ;// Acc=a+f
- VLD1 qSrc01, [pSrc], srcStep ;// [a0 a1 a2 a3 ..]
-
- VSUB dRes3, dRes3, dTmp0
-
- VMLA dRes4, dSrcC, dCoeff20 ;// Acc += 20*(c+d)
-; VMLS dRes4, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
- VMUL dTmp0, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
-
- ;// Row5
- VEXT dSrcb, dSrc0, dSrc1, #1 ;// [b0 b1 b2 b3 ..]
- VEXT dSrcc, dSrc0, dSrc1, #2
- VEXT dSrcd, dSrc0, dSrc1, #3
- VEXT dSrce, dSrc0, dSrc1, #4
- VEXT dSrcf, dSrc0, dSrc1, #5 ;// [f0 f1 f2 f3 ..]
- VADDL qSrcc, dSrcc, dSrcd ;// c+d
- VADDL qSrcb, dSrcb, dSrce ;// b+e
- VADDL qRes5, dSrc0, dSrcf ;// Acc=a+f
- VLD1 qSrc01, [pSrc], srcStep ;// [a0 a1 a2 a3 ..]
-
- VSUB dRes4, dRes4, dTmp0
-
- VMLA dRes5, dSrcC, dCoeff20 ;// Acc += 20*(c+d)
-; VMLS dRes5, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
- VMUL dTmp0, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
-
- ;// Row6
- VEXT dSrcb, dSrc0, dSrc1, #1 ;// [b0 b1 b2 b3 ..]
- VEXT dSrcc, dSrc0, dSrc1, #2
- VEXT dSrcd, dSrc0, dSrc1, #3
- VEXT dSrce, dSrc0, dSrc1, #4
- VEXT dSrcf, dSrc0, dSrc1, #5 ;// [f0 f1 f2 f3 ..]
- VADDL qSrcc, dSrcc, dSrcd ;// c+d
- VADDL qSrcb, dSrcb, dSrce ;// b+e
- VADDL qRes6, dSrc0, dSrcf ;// Acc=a+f
- VLD1 qSrc01, [pSrc], srcStep ;// [a0 a1 a2 a3 ..]
-
- VSUB dRes5, dRes5, dTmp0
-
- VMLA dRes6, dSrcC, dCoeff20 ;// Acc += 20*(c+d)
-; VMLS dRes6, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
- VMUL dTmp0, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
-
- ;// Row7
- VEXT dSrcb, dSrc0, dSrc1, #1 ;// [b0 b1 b2 b3 ..]
- VEXT dSrcc, dSrc0, dSrc1, #2
- VEXT dSrcd, dSrc0, dSrc1, #3
- VEXT dSrce, dSrc0, dSrc1, #4
- VEXT dSrcf, dSrc0, dSrc1, #5 ;// [f0 f1 f2 f3 ..]
- VADDL qSrcc, dSrcc, dSrcd ;// c+d
- VADDL qSrcb, dSrcb, dSrce ;// b+e
- VADDL qRes7, dSrc0, dSrcf ;// Acc=a+f
- VLD1 qSrc01, [pSrc], srcStep ;// [a0 a1 a2 a3 ..]
-
- VSUB dRes6, dRes6, dTmp0
-
- VMLA dRes7, dSrcC, dCoeff20 ;// Acc += 20*(c+d)
-; VMLS dRes7, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
- VMUL dTmp0, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
-
- ;// Row8
- VEXT dSrcb, dSrc0, dSrc1, #1 ;// [b0 b1 b2 b3 ..]
- VEXT dSrcc, dSrc0, dSrc1, #2
- VEXT dSrcd, dSrc0, dSrc1, #3
- VEXT dSrce, dSrc0, dSrc1, #4
- VEXT dSrcf, dSrc0, dSrc1, #5 ;// [f0 f1 f2 f3 ..]
- VADDL qSrcc, dSrcc, dSrcd ;// c+d
- VADDL qSrcb, dSrcb, dSrce ;// b+e
- VADDL qRes8, dSrc0, dSrcf ;// Acc=a+f
-
- VSUB dRes7, dRes7, dTmp0
-
- VMLA dRes8, dSrcC, dCoeff20 ;// Acc += 20*(c+d)
-; VMLS dRes8, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
- VMUL dTmp0, dSrcB, dCoeff5 ;// Acc -= 5*(b+e)
-
- VMOV qCoeff20, #20
- VMOV qCoeff5, #5
-
- ;// Col0
- VADDL qAcc01, dRes0, dRes5 ;// Acc = a+f
- VADDL qSumCD, dRes2, dRes3 ;// c+d
- VADDL qSumBE, dRes1, dRes4 ;// b+e
-
- VSUB dRes8, dRes8, dTmp0
-
- VMLA qAcc01, qSumCD, qCoeff20 ;// Acc += 20*(c+d)
-; VMLS qAcc01, qSumBE, qCoeff5 ;// Acc -= 20*(b+e)
- VMUL qTmp0, qSumBE, qCoeff5 ;// Acc -= 20*(b+e)
-
- ;// Col1
- VADDL qAcc23, dRes1, dRes6 ;// Acc = a+f
- VADDL qSumCD, dRes3, dRes4 ;// c+d
- VADDL qSumBE, dRes2, dRes5 ;// b+e
- VMLA qAcc23, qSumCD, qCoeff20 ;// Acc += 20*(c+d)
-
- VSUB qAcc01, qAcc01, qTmp0
-
-; VMLS qAcc23, qSumBE, qCoeff5 ;// Acc -= 20*(b+e)
- VMUL qTmp0, qSumBE, qCoeff5 ;// Acc -= 20*(b+e)
-
- ;// Col2
- VADDL qAcc45, dRes2, dRes7 ;// Acc = a+f
- VADDL qSumCD, dRes4, dRes5 ;// c+d
- VADDL qSumBE, dRes3, dRes6 ;// b+e
- VMLA qAcc45, qSumCD, qCoeff20 ;// Acc += 20*(c+d)
-
- VSUB qAcc23, qAcc23, qTmp0
-
-; VMLS qAcc45, qSumBE, qCoeff5 ;// Acc -= 20*(b+e)
- VMUL qTmp0, qSumBE, qCoeff5 ;// Acc -= 20*(b+e)
-
- ;// Col3
- VADDL qAcc67, dRes3, dRes8 ;// Acc = a+f
- VADDL qSumCD, dRes5, dRes6 ;// c+d
- VADDL qSumBE, dRes4, dRes7 ;// b+e
- VMLA qAcc67, qSumCD, qCoeff20 ;// Acc += 20*(c+d)
-
- VSUB qAcc45, qAcc45, qTmp0
-
- VMLS qAcc67, qSumBE, qCoeff5 ;// Acc -= 20*(b+e)
-
- VQRSHRUN dTempAcc0, qAcc01, #10
- VQRSHRUN dTempAcc1, qAcc23, #10
- VQRSHRUN dTempAcc2, qAcc45, #10
- VQRSHRUN dTempAcc3, qAcc67, #10
-
- VQMOVN dAcc0, qTAcc0
- VQMOVN dAcc1, qTAcc1
- VQMOVN dAcc2, qTAcc2
- VQMOVN dAcc3, qTAcc3
-
- M_END
-
- ENDIF
-
-
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
deleted file mode 100755
index 7bc091f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
+++ /dev/null
@@ -1,266 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- EXPORT armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-
- M_VARIANTS CortexA8
-
- IF CortexA8
- M_START armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe, r11
-
-;// Declare input registers
-pSrc RN 0
-srcStep RN 1
-pDst RN 2
-dstStep RN 3
-
-;// Declare Neon registers
-dTCoeff5 DN 30.U8
-dTCoeff20 DN 31.U8
-dCoeff5 DN 30.S16
-dCoeff20 DN 31.S16
-
-qSrcA01 QN 0.U8
-qSrcB23 QN 1.U8
-qSrcC45 QN 2.U8
-qSrcD67 QN 3.U8
-qSrcE89 QN 4.U8
-qSrcF1011 QN 5.U8
-qSrcG1213 QN 6.U8
-qSrcH1415 QN 7.U8
-qSrcI1617 QN 8.U8
-
-dSrcA0 DN 0.U8
-dSrcB2 DN 2.U8
-dSrcC4 DN 4.U8
-dSrcD6 DN 6.U8
-dSrcE8 DN 8.U8
-dSrcF10 DN 10.U8
-dSrcG12 DN 12.U8
-dSrcH14 DN 14.U8
-dSrcI16 DN 16.U8
-
-dSrcA1 DN 1.U8
-dSrcB3 DN 3.U8
-dSrcC5 DN 5.U8
-dSrcD7 DN 7.U8
-dSrcE9 DN 9.U8
-dSrcF11 DN 11.U8
-dSrcG13 DN 13.U8
-dSrcH15 DN 15.U8
-dSrcI17 DN 17.U8
-
-qTempP01 QN 9.S16
-qTempQ01 QN 10.S16
-qTempR01 QN 11.S16
-qTempS01 QN 12.S16
-
-qTempP23 QN 0.S16
-qTempQ23 QN 1.S16
-qTempR23 QN 2.S16
-qTempS23 QN 3.S16
-
-dTempP0 DN 18.S16
-dTempP1 DN 19.S16
-dTempP2 DN 0.S16
-
-dTempQ0 DN 20.S16
-dTempQ1 DN 21.S16
-dTempQ2 DN 2.S16
-
-dTempR0 DN 22.S16
-dTempR1 DN 23.S16
-dTempR2 DN 4.S16
-
-dTempS0 DN 24.S16
-dTempS1 DN 25.S16
-dTempS2 DN 6.S16
-
-dTempB0 DN 26.S16
-dTempC0 DN 27.S16
-dTempD0 DN 28.S16
-dTempF0 DN 29.S16
-
-dTempAcc0 DN 0.U16
-dTempAcc1 DN 2.U16
-dTempAcc2 DN 4.U16
-dTempAcc3 DN 6.U16
-
-dAcc0 DN 0.U8
-dAcc1 DN 2.U8
-dAcc2 DN 4.U8
-dAcc3 DN 6.U8
-
-qAcc0 QN 0.S32
-qAcc1 QN 1.S32
-qAcc2 QN 2.S32
-qAcc3 QN 3.S32
-
-qTAcc0 QN 0.U16
-qTAcc1 QN 1.U16
-qTAcc2 QN 2.U16
-qTAcc3 QN 3.U16
-
-qTmp QN 4.S16
-dTmp DN 8.S16
-
- VLD1 qSrcA01, [pSrc], srcStep ;// [a0 a1 a2 a3 .. a15]
- ADD r12, pSrc, srcStep, LSL #2
- VMOV dTCoeff5, #5
- VMOV dTCoeff20, #20
- VLD1 qSrcF1011, [r12], srcStep
- VLD1 qSrcB23, [pSrc], srcStep ;// [b0 b1 b2 b3 .. b15]
-
- VLD1 qSrcG1213, [r12], srcStep
- VADDL qTempP01, dSrcA0, dSrcF10
- VLD1 qSrcC45, [pSrc], srcStep ;// [c0 c1 c2 c3 .. c15]
- VADDL qTempP23, dSrcA1, dSrcF11
- VLD1 qSrcD67, [pSrc], srcStep
- VADDL qTempQ01, dSrcB2, dSrcG12
- VLD1 qSrcE89, [pSrc], srcStep
-
- ;//t0
- VMLAL qTempP01, dSrcC4, dTCoeff20
-
- VLD1 qSrcH1415, [r12], srcStep
-
- VMLAL qTempP23, dSrcC5, dTCoeff20
-
- VLD1 qSrcI1617, [r12], srcStep ;// [i0 i1 i2 i3 .. ]
-
- VMLAL qTempP01, dSrcD6, dTCoeff20
- VMLAL qTempQ01, dSrcD6, dTCoeff20
- VMLSL qTempP23, dSrcB3, dTCoeff5
-
- VADDL qTempR01, dSrcC4, dSrcH14
-
- VMLSL qTempP01, dSrcB2, dTCoeff5
-
- VADDL qTempQ23, dSrcB3, dSrcG13
-
- VMLAL qTempP23, dSrcD7, dTCoeff20
- VMLAL qTempQ01, dSrcE8, dTCoeff20
-
- VMLSL qTempP01, dSrcE8, dTCoeff5
- VMLAL qTempQ23, dSrcD7, dTCoeff20
-
- VMLSL qTempP23, dSrcE9, dTCoeff5
-
- ;//t1
-
- VMLAL qTempR01, dSrcE8, dTCoeff20
- VMLSL qTempQ01, dSrcC4, dTCoeff5
- VMLSL qTempQ23, dSrcC5, dTCoeff5
- VADDL qTempR23, dSrcC5, dSrcH15
-
- VMLAL qTempR01, dSrcF10, dTCoeff20
- VMLSL qTempQ01, dSrcF10, dTCoeff5
- VMLAL qTempQ23, dSrcE9, dTCoeff20
- VMLAL qTempR23, dSrcE9, dTCoeff20
- VADDL qTempS01, dSrcD6, dSrcI16
-
-
- VMLSL qTempR01, dSrcD6, dTCoeff5
- VMLSL qTempQ23, dSrcF11, dTCoeff5
- VMLSL qTempR23, dSrcD7, dTCoeff5
-
- ;//t2
- VADDL qTempS23, dSrcD7, dSrcI17
- VMLAL qTempS01, dSrcF10, dTCoeff20
- VMLSL qTempR01, dSrcG12, dTCoeff5
- VMLSL qTempR23, dSrcG13, dTCoeff5
-
- VMLAL qTempS23, dSrcF11, dTCoeff20
- VMLAL qTempS01, dSrcG12, dTCoeff20
- VEXT dTempB0, dTempP0, dTempP1, #1
- VMLAL qTempR23, dSrcF11, dTCoeff20
-
-
- ;//t3
- VMLAL qTempS23, dSrcG13, dTCoeff20
- VMLSL qTempS01, dSrcE8, dTCoeff5
- VEXT dTempC0, dTempP0, dTempP1, #2
- VMOV dCoeff20, #20
- VMLSL qTempS23, dSrcE9, dTCoeff5
- VMLSL qTempS01, dSrcH14, dTCoeff5
- VEXT dTempF0, dTempP1, dTempP2, #1
- VEXT dTempD0, dTempP0, dTempP1, #3
- VMLSL qTempS23, dSrcH15, dTCoeff5
-
- VADDL qAcc0, dTempP0, dTempF0
- VADD dTempC0, dTempC0, dTempD0
- ;//h
- VMOV dCoeff5, #5
-
- ;// res0
- VADD dTempB0, dTempB0, dTempP1
- VMLAL qAcc0, dTempC0, dCoeff20
- VEXT dTempC0, dTempQ0, dTempQ1, #2
- VEXT dTempD0, dTempQ0, dTempQ1, #3
- VEXT dTempF0, dTempQ1, dTempQ2, #1
- VMLSL qAcc0, dTempB0, dCoeff5
-
- ;// res1
- VEXT dTempB0, dTempQ0, dTempQ1, #1
- VADDL qAcc1, dTempQ0, dTempF0
- VADD dTempC0, dTempC0, dTempD0
- VADD dTempB0, dTempB0, dTempQ1
- VEXT dTempD0, dTempR0, dTempR1, #3
- VMLAL qAcc1, dTempC0, dCoeff20
- VEXT dTempF0, dTempR1, dTempR2, #1
- VEXT dTempC0, dTempR0, dTempR1, #2
- VEXT dTmp, dTempR0, dTempR1, #1
- VADDL qAcc2, dTempR0, dTempF0
- VMLSL qAcc1, dTempB0, dCoeff5
-; VEXT dTempB0, dTempR0, dTempR1, #1
- VADD dTempC0, dTempC0, dTempD0
-
- ;// res2
- VADD dTempB0, dTmp, dTempR1
- VEXT dTempD0, dTempS0, dTempS1, #3
- VMLAL qAcc2, dTempC0, dCoeff20
-; VADD dTempB0, dTempB0, dTempR1
-
- ;// res3
- VEXT dTempC0, dTempS0, dTempS1, #2
- VEXT dTempF0, dTempS1, dTempS2, #1
- VADD dTempC0, dTempC0, dTempD0
- VEXT dTmp, dTempS0, dTempS1, #1
- VADDL qAcc3, dTempS0, dTempF0
- VMLSL qAcc2, dTempB0, dCoeff5
- VMLAL qAcc3, dTempC0, dCoeff20
- VADD dTmp, dTmp, dTempS1
- VMLSL qAcc3, dTmp, dCoeff5
-
- VQRSHRUN dTempAcc0, qAcc0, #10
- VQRSHRUN dTempAcc1, qAcc1, #10
- VQRSHRUN dTempAcc2, qAcc2, #10
- VQRSHRUN dTempAcc3, qAcc3, #10
-
- VQMOVN dAcc0, qTAcc0
- VQMOVN dAcc1, qTAcc1
- VQMOVN dAcc2, qTAcc2
- VQMOVN dAcc3, qTAcc3
-
- M_END
-
- ENDIF
-
-
-
-
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
deleted file mode 100755
index babe8ad..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
+++ /dev/null
@@ -1,228 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
- EXPORT armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-
-DEBUG_ON SETL {FALSE}
-
- IF CortexA8
-
- M_START armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe, r11
-
-;// Declare input registers
-pSrc RN 0
-srcStep RN 1
-pDst RN 2
-dstStep RN 3
-
-;// Declare Neon registers
-dCoeff5 DN 30.S16
-dCoeff20 DN 31.S16
-
-qSrcA01 QN 11.U8
-qSrcB01 QN 12.U8
-qSrcC01 QN 13.U8
-qSrcD01 QN 14.U8
-
-dSrcA0 DN 22.U8
-dSrcA1 DN 23.U8
-dSrcB0 DN 24.U8
-dSrcB1 DN 25.U8
-dSrcC0 DN 26.U8
-dSrcC1 DN 27.U8
-dSrcD0 DN 28.U8
-dSrcD1 DN 29.U8
-
-dSrcb DN 12.U8
-dSrce DN 13.U8
-dSrcf DN 10.U8
-
-dSrc0c DN 14.U8
-dSrc1c DN 16.U8
-dSrc2c DN 18.U8
-dSrc3c DN 20.U8
-
-dSrc0d DN 15.U8
-dSrc1d DN 17.U8
-dSrc2d DN 19.U8
-dSrc3d DN 21.U8
-
-qTemp01 QN 4.S16
-qTemp23 QN 6.S16
-dTemp0 DN 8.S16
-dTemp2 DN 12.S16
-
-qRes01 QN 11.S16
-qRes23 QN 12.S16
-qRes45 QN 13.S16
-qRes67 QN 14.S16
-
-dRes0 DN 22.S16
-dRes2 DN 24.S16
-dRes4 DN 26.S16
-dRes6 DN 28.S16
-
-dAcc0 DN 22.U8
-dAcc2 DN 24.U8
-dAcc4 DN 26.U8
-dAcc6 DN 28.U8
-
-dResult0 DN 22.U32
-dResult2 DN 24.U32
-dResult4 DN 26.U32
-dResult6 DN 28.U32
-
- VLD1 qSrcA01, [pSrc], srcStep ;// Load A register [a0 a1 a2 a3 ..]
- ;// One cycle stall
- VEXT dSrcf, dSrcA0, dSrcA1, #5 ;// [f0 f1 f2 f3 ..]
- VEXT dSrcb, dSrcA0, dSrcA1, #1 ;// [b0 b1 b2 b3 ..]
-; VLD1 qSrcB01, [pSrc], srcStep ;// Load B register [a0 a1 a2 a3 ..]
- VEXT dSrc0c, dSrcA0, dSrcA1, #2
- VEXT dSrc0d, dSrcA0, dSrcA1, #3
- VEXT dSrce, dSrcA0, dSrcA1, #4
- VADDL qRes01, dSrcA0, dSrcf ;// Acc=a+f
- VADDL qTemp01, dSrc0c, dSrc0d ;// c+d
- VADDL qTemp23, dSrcb, dSrce ;// b+e
-
- VLD1 qSrcB01, [pSrc], srcStep ;// Load B register [a0 a1 a2 a3 ..]
-; VLD1 qSrcC01, [pSrc], srcStep ;// Load C register [a0 a1 a2 a3 ..]
- VMLA dRes0, dTemp0, dCoeff20 ;// Acc += 20*(c+d)
-; VMLS dRes0, dTemp2, dCoeff5 ;// Acc -= 5*(b+e)
- VMUL dTemp0, dTemp2, dCoeff5 ;// TeRi
-
- VEXT dSrcf, dSrcB0, dSrcB1, #5 ;// [f0 f1 f2 f3 ..]
- VEXT dSrcb, dSrcB0, dSrcB1, #1 ;// [b0 b1 b2 b3 ..]
- VEXT dSrc1c, dSrcB0, dSrcB1, #2
- VEXT dSrc1d, dSrcB0, dSrcB1, #3
- VEXT dSrce, dSrcB0, dSrcB1, #4
- VADDL qRes23, dSrcB0, dSrcf ;// Acc=a+f
-
- VSUB dRes0, dRes0, dTemp0 ;// TeRi
-
- VADDL qTemp01, dSrc1c, dSrc1d ;// c+d
- VADDL qTemp23, dSrcb, dSrce ;// b+e
-
- VLD1 qSrcC01, [pSrc], srcStep ;// Load C register [a0 a1 a2 a3 ..]
-; VLD1 qSrcD01, [pSrc], srcStep ;// Load D register [a0 a1 a2 a3 ..]
-
- VMLA dRes2, dTemp0, dCoeff20 ;// Acc += 20*(c+d)
-; VMLS dRes2, dTemp2, dCoeff5 ;// Acc -= 5*(b+e)
- VMUL dTemp0, dTemp2, dCoeff5 ;// TeRi
-
- VEXT dSrcf, dSrcC0, dSrcC1, #5 ;// [f0 f1 f2 f3 ..]
- VEXT dSrcb, dSrcC0, dSrcC1, #1 ;// [b0 b1 b2 b3 ..]
- VEXT dSrc2c, dSrcC0, dSrcC1, #2
- VEXT dSrc2d, dSrcC0, dSrcC1, #3
- VEXT dSrce, dSrcC0, dSrcC1, #4
- VADDL qRes45, dSrcC0, dSrcf ;// Acc=a+f
-
- VSUB dRes2, dRes2, dTemp0 ;// TeRi
-
- VADDL qTemp01, dSrc2c, dSrc2d ;// c+d
- VADDL qTemp23, dSrcb, dSrce ;// b+e
-
- VLD1 qSrcD01, [pSrc], srcStep ;// Load D register [a0 a1 a2 a3 ..]
-
- VMLA dRes4, dTemp0, dCoeff20 ;// Acc += 20*(c+d)
-; VMLS dRes4, dTemp2, dCoeff5 ;// Acc -= 5*(b+e)
- VMUL dTemp0, dTemp2, dCoeff5 ;// Acc -= 5*(b+e) TeRi
-
-
- VEXT dSrcf, dSrcD0, dSrcD1, #5 ;// [f0 f1 f2 f3 ..]
- VEXT dSrcb, dSrcD0, dSrcD1, #1 ;// [b0 b1 b2 b3 ..]
- VEXT dSrc3c, dSrcD0, dSrcD1, #2
- VEXT dSrc3d, dSrcD0, dSrcD1, #3
- VEXT dSrce, dSrcD0, dSrcD1, #4
- VADDL qRes67, dSrcD0, dSrcf ;// Acc=a+f
-
- VSUB dRes4, dRes4, dTemp0 ;// TeRi
-
- VADDL qTemp01, dSrc3c, dSrc3d ;// c+d
- VADDL qTemp23, dSrcb, dSrce ;// b+e
- VMLA dRes6, dTemp0, dCoeff20 ;// Acc += 20*(c+d)
- VMLS dRes6, dTemp2, dCoeff5 ;// Acc -= 5*(b+e)
-
- VQRSHRUN dAcc0, qRes01, #5 ;// Acc = Sat ((Acc + 16) / 32)
- VQRSHRUN dAcc2, qRes23, #5 ;// Acc = Sat ((Acc + 16) / 32)
- VQRSHRUN dAcc4, qRes45, #5 ;// Acc = Sat ((Acc + 16) / 32)
- VQRSHRUN dAcc6, qRes67, #5 ;// Acc = Sat ((Acc + 16) / 32)
-
- M_END
-
- ENDIF
-
-
- END
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
deleted file mode 100755
index 89c90aa..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
+++ /dev/null
@@ -1,134 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
- EXPORT armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-
- IF CortexA8
-
- M_START armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe, r11
-
-;// Declare input registers
-pSrc RN 0
-srcStep RN 1
-pDst RN 2
-dstStep RN 3
-
-Temp RN 12
-
-;// Declare Neon registers
-dCoeff5 DN 30.S16
-dCoeff20 DN 31.S16
-
-dSrc0 DN 7.U8
-dSrc1 DN 8.U8
-dSrc2 DN 9.U8
-dSrc3 DN 10.U8
-dSrc4 DN 11.U8
-dSrc5 DN 12.U8
-dSrc6 DN 13.U8
-dSrc7 DN 14.U8
-dSrc8 DN 15.U8
-
-qSumBE01 QN 8.S16
-qSumCD01 QN 9.S16
-dSumBE0 DN 16.S16
-dSumCD0 DN 18.S16
-
-qAcc01 QN 0.S16
-qAcc23 QN 1.S16
-qAcc45 QN 2.S16
-qAcc67 QN 3.S16
-
-dRes0 DN 0.S16
-dRes1 DN 2.S16
-dRes2 DN 4.S16
-dRes3 DN 6.S16
-
-dAcc0 DN 0.U8
-dAcc1 DN 2.U8
-dAcc2 DN 4.U8
-dAcc3 DN 6.U8
-
-
-dTmp0 DN 20.S16
-dTmp1 DN 21.S16
-dTmp2 DN 22.S16
-dTmp3 DN 23.S16
-
-
- VLD1 dSrc0, [pSrc], srcStep ;// [a0 a1 a2 a3 .. ]
- ADD Temp, pSrc, srcStep, LSL #2
- VLD1 dSrc1, [pSrc], srcStep ;// [b0 b1 b2 b3 .. ]
- ;// One cycle stall
- VLD1 dSrc5, [Temp], srcStep
- ;// One cycle stall
- VLD1 dSrc2, [pSrc], srcStep ;// [c0 c1 c2 c3 .. ]
- VADDL qAcc01, dSrc0, dSrc5 ;// Acc = a+f
- VLD1 dSrc3, [pSrc], srcStep
- ;// One cycle stall
- VLD1 dSrc6, [Temp], srcStep ;// TeRi
-
- VLD1 dSrc4, [pSrc], srcStep
- VLD1 dSrc7, [Temp], srcStep ;// TeRi
- VADDL qSumBE01, dSrc1, dSrc4 ;// b+e
- VADDL qSumCD01, dSrc2, dSrc3 ;// c+d
- VLD1 dSrc8, [Temp], srcStep ;// TeRi
- VMLS dRes0, dSumBE0, dCoeff5 ;// Acc -= 20*(b+e)
-; VMLA dRes0, dSumCD0, dCoeff20 ;// Acc += 20*(c+d)
- VMUL dTmp0, dSumCD0, dCoeff20 ;// Acc += 20*(c+d)
-
-; VLD1 dSrc6, [Temp], srcStep
- VADDL qSumBE01, dSrc2, dSrc5 ;// b+e
- VADDL qSumCD01, dSrc3, dSrc4 ;// c+d
- VADDL qAcc23, dSrc1, dSrc6 ;// Acc = a+f
- VMLS dRes1, dSumBE0, dCoeff5 ;// Acc -= 20*(b+e)
-; VMLA dRes1, dSumCD0, dCoeff20 ;// Acc += 20*(c+d)
- VMUL dTmp1, dSumCD0, dCoeff20 ;// Acc += 20*(c+d)
-
-; VLD1 dSrc7, [Temp], srcStep
- VADDL qSumBE01, dSrc3, dSrc6 ;// b+e
- VADDL qSumCD01, dSrc4, dSrc5 ;// c+d
- VADDL qAcc45, dSrc2, dSrc7 ;// Acc = a+f
- VMLS dRes2, dSumBE0, dCoeff5 ;// Acc -= 20*(b+e)
-; VMLA dRes2, dSumCD0, dCoeff20 ;// Acc += 20*(c+d)
- VMUL dTmp2, dSumCD0, dCoeff20 ;// Acc += 20*(c+d)
-
-; VLD1 dSrc8, [Temp], srcStep ;// [i0 i1 i2 i3 .. ]
- VADDL qSumBE01, dSrc4, dSrc7 ;// b+e
- VADDL qAcc67, dSrc3, dSrc8 ;// Acc = a+f
- VADDL qSumCD01, dSrc5, dSrc6 ;// c+d
- VMLS dRes3, dSumBE0, dCoeff5 ;// Acc -= 20*(b+e)
- VADD dRes0, dRes0, dTmp0
- VADD dRes1, dRes1, dTmp1
- VADD dRes2, dRes2, dTmp2
- VMLA dRes3, dSumCD0, dCoeff20 ;// Acc += 20*(c+d)
-; VMUL dTmp3, dSumCD0, dCoeff20 ;// Acc += 20*(c+d)
-; VADD dRes3, dRes3, dTmp3
-
- VQRSHRUN dAcc0, qAcc01, #5
- VQRSHRUN dAcc1, qAcc23, #5
- VQRSHRUN dAcc2, qAcc45, #5
- VQRSHRUN dAcc3, qAcc67, #5
-
- M_END
-
- ENDIF
-
-
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s
deleted file mode 100755
index 0f0ec78..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_Interpolate_Chroma_s.s
+++ /dev/null
@@ -1,318 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_Interpolate_Chroma_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 9641
-;// Date: Thursday, February 7, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
-
- IF CortexA8
-
- M_TABLE armVCM4P10_WidthBranchTableMVIsNotZero
-
- DCD WidthIs2MVIsNotZero, WidthIs2MVIsNotZero
- DCD WidthIs4MVIsNotZero, WidthIs4MVIsNotZero
- DCD WidthIs8MVIsNotZero
-
- M_TABLE armVCM4P10_WidthBranchTableMVIsZero
-
- DCD WidthIs2MVIsZero, WidthIs2MVIsZero
- DCD WidthIs4MVIsZero, WidthIs4MVIsZero
- DCD WidthIs8MVIsZero
-
-
-;// input registers
-
-pSrc RN 0
-iSrcStep RN 1
-pDst RN 2
-iDstStep RN 3
-iWidth RN 4
-iHeight RN 5
-dx RN 6
-dy RN 7
-
-;// local variable registers
-pc RN 15
-return RN 0
-EightMinusdx RN 8
-EightMinusdy RN 9
-
-ACoeff RN 12
-BCoeff RN 9
-CCoeff RN 8
-DCoeff RN 6
-
-pTable RN 11
-
-Step1 RN 10
-SrcStepMinus1 RN 14
-
-dACoeff DN D12.U8
-dBCoeff DN D13.U8
-dCCoeff DN D14.U8
-dDCoeff DN D15.U8
-
-dRow0a DN D0.U8
-dRow0b DN D1.U8
-dRow1a DN D2.U8
-dRow1b DN D3.U8
-
-qRow0a QN Q2.S16
-qRow0b QN Q3.S16
-
-;//dIndex DN D16.U8
-qRow1a QN Q11.S16
-qRow1b QN Q12.S16
-
-dRow2a DN D16.U8
-dRow2b DN D17.U8
-dRow3a DN D18.U8
-dRow3b DN D19.U8
-
-qOutRow2 QN Q11.U16
-qOutRow3 QN Q12.U16
-dOutRow2 DN D20.U8
-dOutRow3 DN D21.U8
-dOutRow2U64 DN D20.U64
-dOutRow3U64 DN D21.U64
-
-qOutRow0 QN Q2.U16
-qOutRow1 QN Q3.U16
-dOutRow0 DN D8.U8
-dOutRow1 DN D9.U8
-
-dOutRow0U64 DN D8.U64
-dOutRow1U64 DN D9.U64
-
-dOutRow0U32 DN D8.U32
-dOutRow1U32 DN D9.U32
-
-dOutRow0U16 DN D8.U16
-dOutRow1U16 DN D9.U16
-
-
-dOut0U64 DN D0.U64
-dOut1U64 DN D1.U64
-
-dOut00U32 DN D0.U32
-dOut01U32 DN D1.U32
-dOut10U32 DN D2.U32
-dOut11U32 DN D3.U32
-
-dOut0U16 DN D0.U16
-dOut1U16 DN D1.U16
-
-;//-----------------------------------------------------------------------------------------------
-;// armVCM4P10_Interpolate_Chroma_asm starts
-;//-----------------------------------------------------------------------------------------------
-
- ;// Write function header
- M_START armVCM4P10_Interpolate_Chroma, r11, d15
-
- ;// Define stack arguments
- M_ARG Width, 4
- M_ARG Height, 4
- M_ARG Dx, 4
- M_ARG Dy, 4
-
- ;// Load argument from the stack
- ;// M_STALL ARM1136JS=4
-
- M_LDRD dx, dy, Dx
- M_LDRD iWidth, iHeight, Width
-
- ;// EightMinusdx = 8 - dx
- ;// EightMinusdy = 8 - dy
-
- ;// ACoeff = EightMinusdx * EightMinusdy
- ;// BCoeff = dx * EightMinusdy
- ;// CCoeff = EightMinusdx * dy
- ;// DCoeff = dx * dy
-
- RSB EightMinusdx, dx, #8
- RSB EightMinusdy, dy, #8
- CMN dx,dy
- MOV Step1, #1
- LDREQ pTable, =armVCM4P10_WidthBranchTableMVIsZero
- SUB SrcStepMinus1, iSrcStep, Step1
- LDRNE pTable, =armVCM4P10_WidthBranchTableMVIsNotZero
-
- VLD1 dRow0a, [pSrc], Step1 ;// 0a
-
- SMULBB ACoeff, EightMinusdx, EightMinusdy
- SMULBB BCoeff, dx, EightMinusdy
- VLD1 dRow0b, [pSrc], SrcStepMinus1 ;// 0b
- SMULBB CCoeff, EightMinusdx, dy
- SMULBB DCoeff, dx, dy
-
- VDUP dACoeff, ACoeff
- VDUP dBCoeff, BCoeff
- VDUP dCCoeff, CCoeff
- VDUP dDCoeff, DCoeff
-
- LDR pc, [pTable, iWidth, LSL #1] ;// Branch to the case based on iWidth
-
-;// Pixel layout:
-;//
-;// x00 x01 x02
-;// x10 x11 x12
-;// x20 x21 x22
-
-;// If fractionl mv is not (0, 0)
-WidthIs8MVIsNotZero
-
- VLD1 dRow1a, [pSrc], Step1 ;// 1a
- VMULL qRow0a, dRow0a, dACoeff
- VLD1 dRow1b, [pSrc], SrcStepMinus1 ;// 1b
- VMULL qRow0b, dRow1a, dACoeff
- VLD1 dRow2a, [pSrc], Step1 ;// 2a
- VMLAL qRow0a, dRow0b, dBCoeff
- VLD1 dRow2b, [pSrc], SrcStepMinus1 ;// 2b
- VMULL qRow1a, dRow2a, dACoeff
- VMLAL qRow0b, dRow1b, dBCoeff
- VLD1 dRow3a, [pSrc], Step1 ;// 3a
- VMLAL qRow0a, dRow1a, dCCoeff
- VMLAL qRow1a, dRow2b, dBCoeff
- VMULL qRow1b, dRow3a, dACoeff
- VLD1 dRow3b, [pSrc], SrcStepMinus1 ;// 3b
- VMLAL qRow0b, dRow2a, dCCoeff
- VLD1 dRow0a, [pSrc], Step1 ;// 0a
- VMLAL qRow1b, dRow3b, dBCoeff
- VMLAL qRow1a, dRow3a, dCCoeff
- VMLAL qRow0a, dRow1b, dDCoeff
- VLD1 dRow0b, [pSrc], SrcStepMinus1 ;// 0b
- VMLAL qRow1b, dRow0a, dCCoeff
- VMLAL qRow0b, dRow2b, dDCoeff
- VMLAL qRow1a, dRow3b, dDCoeff
-
-
- SUBS iHeight, iHeight, #4
- VMLAL qRow1b, dRow0b, dDCoeff
-
- VQRSHRN dOutRow0, qOutRow0, #6
- VQRSHRN dOutRow1, qOutRow1, #6
- VQRSHRN dOutRow2, qOutRow2, #6
- VST1 dOutRow0U64, [pDst], iDstStep
- VQRSHRN dOutRow3, qOutRow3, #6
-
- VST1 dOutRow1U64, [pDst], iDstStep
- VST1 dOutRow2U64, [pDst], iDstStep
- VST1 dOutRow3U64, [pDst], iDstStep
-
-
- BGT WidthIs8MVIsNotZero
- MOV return, #OMX_Sts_NoErr
- M_EXIT
-
-WidthIs4MVIsNotZero
-
- VLD1 dRow1a, [pSrc], Step1
- VMULL qRow0a, dRow0a, dACoeff
- VMULL qRow0b, dRow1a, dACoeff
- VLD1 dRow1b, [pSrc], SrcStepMinus1
- VMLAL qRow0a, dRow0b, dBCoeff
- VMLAL qRow0b, dRow1b, dBCoeff
- VLD1 dRow0a, [pSrc], Step1
- VMLAL qRow0a, dRow1a, dCCoeff
- VMLAL qRow0b, dRow0a, dCCoeff
- VLD1 dRow0b, [pSrc], SrcStepMinus1
- SUBS iHeight, iHeight, #2
- VMLAL qRow0b, dRow0b, dDCoeff
- VMLAL qRow0a, dRow1b, dDCoeff
-
- VQRSHRN dOutRow1, qOutRow1, #6
- VQRSHRN dOutRow0, qOutRow0, #6
-
- VST1 dOutRow0U32[0], [pDst], iDstStep
- VST1 dOutRow1U32[0], [pDst], iDstStep
-
- BGT WidthIs4MVIsNotZero
- MOV return, #OMX_Sts_NoErr
- M_EXIT
-
-WidthIs2MVIsNotZero
-
- VLD1 dRow1a, [pSrc], Step1
- VMULL qRow0a, dRow0a, dACoeff
- VMULL qRow0b, dRow1a, dACoeff
- VLD1 dRow1b, [pSrc], SrcStepMinus1
- VMLAL qRow0a, dRow0b, dBCoeff
- VMLAL qRow0b, dRow1b, dBCoeff
- VLD1 dRow0a, [pSrc], Step1
- VMLAL qRow0a, dRow1a, dCCoeff
- VMLAL qRow0b, dRow0a, dCCoeff
- VLD1 dRow0b, [pSrc], SrcStepMinus1
- SUBS iHeight, iHeight, #2
- VMLAL qRow0b, dRow0b, dDCoeff
- VMLAL qRow0a, dRow1b, dDCoeff
-
- VQRSHRN dOutRow1, qOutRow1, #6
- VQRSHRN dOutRow0, qOutRow0, #6
-
- VST1 dOutRow0U16[0], [pDst], iDstStep
- VST1 dOutRow1U16[0], [pDst], iDstStep
-
- BGT WidthIs2MVIsNotZero
- MOV return, #OMX_Sts_NoErr
- M_EXIT
-
-;// If fractionl mv is (0, 0)
-WidthIs8MVIsZero
- SUB pSrc, pSrc, iSrcStep
-
-WidthIs8LoopMVIsZero
- VLD1 dRow0a, [pSrc], iSrcStep
- SUBS iHeight, iHeight, #2
- VLD1 dRow0b, [pSrc], iSrcStep
- VST1 dOut0U64, [pDst], iDstStep
- VST1 dOut1U64, [pDst], iDstStep
- BGT WidthIs8LoopMVIsZero
-
- MOV return, #OMX_Sts_NoErr
- M_EXIT
-
-WidthIs4MVIsZero
- VLD1 dRow0b, [pSrc], iSrcStep
-
- SUBS iHeight, iHeight, #2
-
- VST1 dOut00U32[0], [pDst], iDstStep
- VLD1 dRow0a, [pSrc], iSrcStep
- VST1 dOut01U32[0], [pDst], iDstStep
-
- BGT WidthIs4MVIsZero
- MOV return, #OMX_Sts_NoErr
- M_EXIT
-
-WidthIs2MVIsZero
- VLD1 dRow0b, [pSrc], iSrcStep
- SUBS iHeight, iHeight, #2
-
- VST1 dOut0U16[0], [pDst], iDstStep
- VLD1 dRow0a, [pSrc], iSrcStep
- VST1 dOut1U16[0], [pDst], iDstStep
-
- BGT WidthIs2MVIsZero
- MOV return, #OMX_Sts_NoErr
- M_END
-
- ENDIF ;// CortexA8
-
- END
-
-;//-----------------------------------------------------------------------------------------------
-;// armVCM4P10_Interpolate_Chroma_asm ends
-;//-----------------------------------------------------------------------------------------------
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_QuantTables_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_QuantTables_s.s
deleted file mode 100755
index 7e2642b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_QuantTables_s.s
+++ /dev/null
@@ -1,74 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_QuantTables_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;// Description:
-;// This file contains quantization tables
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
-
- EXPORT armVCM4P10_MFMatrixQPModTable
- EXPORT armVCM4P10_QPDivIntraTable
- EXPORT armVCM4P10_QPDivPlusOneTable
-
-;//--------------------------------------------------------------
-;// This table contains armVCM4P10_MFMatrix [iQP % 6][0] entires,
-;// for values of iQP from 0 to 51 (inclusive).
-;//--------------------------------------------------------------
-
- M_TABLE armVCM4P10_MFMatrixQPModTable
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
- DCW 13107, 11916, 10082, 9362, 8192, 7282
-
-;//---------------------------------------------------------------
-;// This table contains ARM_M4P10_Q_OFFSET + 1 + (iQP / 6) values,
-;// for values of iQP from 0 to 51 (inclusive).
-;//---------------------------------------------------------------
-
- M_TABLE armVCM4P10_QPDivPlusOneTable
- DCB 16, 16, 16, 16, 16, 16
- DCB 17, 17, 17, 17, 17, 17
- DCB 18, 18, 18, 18, 18, 18
- DCB 19, 19, 19, 19, 19, 19
- DCB 20, 20, 20, 20, 20, 20
- DCB 21, 21, 21, 21, 21, 21
- DCB 22, 22, 22, 22, 22, 22
- DCB 23, 23, 23, 23, 23, 23
- DCB 24, 24, 24, 24, 24, 24
-
-;//------------------------------------------------------------------
-;// This table contains (1 << QbitsPlusOne) / 3 Values (Intra case) ,
-;// for values of iQP from 0 to 51 (inclusive).
-;//------------------------------------------------------------------
-
- M_TABLE armVCM4P10_QPDivIntraTable, 2
- DCD 21845, 21845, 21845, 21845, 21845, 21845
- DCD 43690, 43690, 43690, 43690, 43690, 43690
- DCD 87381, 87381, 87381, 87381, 87381, 87381
- DCD 174762, 174762, 174762, 174762, 174762, 174762
- DCD 349525, 349525, 349525, 349525, 349525, 349525
- DCD 699050, 699050, 699050, 699050, 699050, 699050
- DCD 1398101, 1398101, 1398101, 1398101, 1398101, 1398101
- DCD 2796202, 2796202, 2796202, 2796202, 2796202, 2796202
- DCD 5592405, 5592405, 5592405, 5592405, 5592405, 5592405
-
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s
deleted file mode 100755
index ee9c339..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_TransformResidual4x4_s.s
+++ /dev/null
@@ -1,186 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_TransformResidual4x4_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// Description:
-;// Transform Residual 4x4 Coefficients
-;//
-;//
-
-
-;// Include standard headers
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
-;// Import symbols required from other files
-;// (For example tables)
-
-
-
-
-;// Set debugging level
-;//DEBUG_ON SETL {TRUE}
-
-
-
-;// Guarding implementation by the processor name
-
-
-
-
-
-
-
-
-;// Guarding implementation by the processor name
-
- IF CortexA8
-
-;// ARM Registers
-
-;//Input Registers
-pDst RN 0
-pSrc RN 1
-
-
-;// Neon Registers
-
-;// Packed Input pixels
-dIn0 DN D0.S16
-dIn1 DN D1.S16
-dIn2 DN D2.S16
-dIn3 DN D3.S16
-
-;// Intermediate calculations
-dZero DN D4.S16
-de0 DN D5.S16
-de1 DN D6.S16
-de2 DN D7.S16
-de3 DN D8.S16
-dIn1RS DN D7.S16
-dIn3RS DN D8.S16
-df0 DN D0.S16
-df1 DN D1.S16
-df2 DN D2.S16
-df3 DN D3.S16
-qf01 QN Q0.32
-qf23 QN Q1.32
-dg0 DN D5.S16
-dg1 DN D6.S16
-dg2 DN D7.S16
-dg3 DN D8.S16
-df1RS DN D7.S16
-df3RS DN D8.S16
-
-;// Output pixels
-dh0 DN D0.S16
-dh1 DN D1.S16
-dh2 DN D2.S16
-dh3 DN D3.S16
-
-
- ;// Allocate stack memory required by the function
-
-
- ;// Write function header
- M_START armVCM4P10_TransformResidual4x4, ,d8
-
- ;******************************************************************
- ;// The strategy used in implementing the transform is as follows:*
- ;// Load the 4x4 block into 8 registers *
- ;// Transpose the 4x4 matrix *
- ;// Perform the row operations (on columns) using SIMD *
- ;// Transpose the 4x4 result matrix *
- ;// Perform the coloumn operations *
- ;// Store the 4x4 block at one go *
- ;******************************************************************
-
- ;// Load all the 4x4 pixels in transposed form
-
- VLD4 {dIn0,dIn1,dIn2,dIn3},[pSrc]
-
- VMOV dZero,#0 ;// Used to right shift by 1
-
-
- ;****************************************
- ;// Row Operations (Performed on columns)
- ;****************************************
-
-
- VADD de0,dIn0,dIn2 ;// e0 = d0 + d2
- VSUB de1,dIn0,dIn2 ;// e1 = d0 - d2
- VHADD dIn1RS,dIn1,dZero ;// (f1>>1) constZero is a register holding 0
- VHADD dIn3RS,dIn3,dZero
- VSUB de2,dIn1RS,dIn3 ;// e2 = (d1>>1) - d3
- VADD de3,dIn1,dIn3RS ;// e3 = d1 + (d3>>1)
- VADD df0,de0,de3 ;// f0 = e0 + e3
- VADD df1,de1,de2 ;// f1 = e1 + e2
- VSUB df2,de1,de2 ;// f2 = e1 - e2
- VSUB df3,de0,de3 ;// f3 = e0 - e3
-
-
-
- ;*****************************************************************
- ;// Transpose the resultant matrix
- ;*****************************************************************
-
- VTRN df0,df1
- VTRN df2,df3
- VTRN qf01,qf23
-
-
- ;*******************************
- ;// Coloumn Operations
- ;*******************************
-
-
- VADD dg0,df0,df2 ;// e0 = d0 + d2
- VSUB dg1,df0,df2 ;// e1 = d0 - d2
- VHADD df1RS,df1,dZero ;// (f1>>1) constZero is a register holding 0
- VHADD df3RS,df3,dZero
- VSUB dg2,df1RS,df3 ;// e2 = (d1>>1) - d3
- VADD dg3,df1,df3RS ;// e3 = d1 + (d3>>1)
- VADD dh0,dg0,dg3 ;// f0 = e0 + e3
- VADD dh1,dg1,dg2 ;// f1 = e1 + e2
- VSUB dh2,dg1,dg2 ;// f2 = e1 - e2
- VSUB dh3,dg0,dg3 ;// f3 = e0 - e3
-
-
- ;************************************************
- ;// Calculate final value (colOp[i][j] + 32)>>6
- ;************************************************
-
- VRSHR dh0,#6
- VRSHR dh1,#6
- VRSHR dh2,#6
- VRSHR dh3,#6
-
-
- ;***************************
- ;// Store all the 4x4 pixels
- ;***************************
-
- VST1 {dh0,dh1,dh2,dh3},[pDst]
-
-
- ;// Set return value
-
-End
-
-
- ;// Write function tail
- M_END
-
- ENDIF ;//CortexA8
-
- END
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s
deleted file mode 100755
index 4c52e22..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/armVCM4P10_UnpackBlock4x4_s.s
+++ /dev/null
@@ -1,92 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P10_UnpackBlock4x4_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
-;// Define the processor variants supported by this file
-
- M_VARIANTS ARM1136JS
-
-
- IF ARM1136JS
-
-;//--------------------------------------
-;// Input Arguments and their scope/usage
-;//--------------------------------------
-ppSrc RN 0 ;// Persistent variable
-pDst RN 1 ;// Persistent variable
-
-;//--------------------------------
-;// Variables and their scope/usage
-;//--------------------------------
-pSrc RN 2 ;// Persistent variables
-Flag RN 3
-Value RN 4
-Value2 RN 5
-strOffset RN 6
-cstOffset RN 7
-
-
- M_START armVCM4P10_UnpackBlock4x4, r7
-
- LDR pSrc, [ppSrc] ;// Load pSrc
- MOV cstOffset, #31 ;// To be used in the loop, to compute offset
-
- ;//-----------------------------------------------------------------------
- ; Firstly, fill all the coefficient values on the <pDst> buffer by zero
- ;//-----------------------------------------------------------------------
-
- MOV Value, #0 ;// Initialize the zero value
- MOV Value2, #0 ;// Initialize the zero value
- LDRB Flag, [pSrc], #1 ;// Preload <Flag> before <unpackLoop>
-
- STRD Value, [pDst, #0] ;// pDst[0] = pDst[1] = pDst[2] = pDst[3] = 0
- STRD Value, [pDst, #8] ;// pDst[4] = pDst[5] = pDst[6] = pDst[7] = 0
- STRD Value, [pDst, #16] ;// pDst[8] = pDst[9] = pDst[10] = pDst[11] = 0
- STRD Value, [pDst, #24] ;// pDst[12] = pDst[13] = pDst[14] = pDst[15] = 0
-
- ;//----------------------------------------------------------------------------
- ;// The loop below parses and unpacks the input stream. The C-model has
- ;// a somewhat complicated logic for sign extension. But in the v6 version,
- ;// that can be easily taken care by loading the data from <pSrc> stream as
- ;// SIGNED byte/halfword. So, based on the first TST instruction, 8-bits or
- ;// 16-bits are read.
- ;//
- ;// Next, to compute the offset, where the unpacked value needs to be stored,
- ;// we modify the computation to perform [(Flag & 15) < 1] as [(Flag < 1) & 31]
- ;// This results in a saving of one cycle.
- ;//----------------------------------------------------------------------------
-
-unpackLoop
- TST Flag, #0x10 ;// Computing (Flag & 0x10)
- LDRSBNE Value2,[pSrc,#1] ;// Load byte wise to avoid unaligned access
- LDRBNE Value, [pSrc], #2
- AND strOffset, cstOffset, Flag, LSL #1 ;// strOffset = (Flag & 15) < 1;
- LDRSBEQ Value, [pSrc], #1 ;// Value = (OMX_U8) *pSrc++
- ORRNE Value,Value,Value2, LSL #8 ;// Value = (OMX_U16) *pSrc++
-
- TST Flag, #0x20 ;// Computing (Flag & 0x20) to check, if we're done
- LDRBEQ Flag, [pSrc], #1 ;// Flag = (OMX_U8) *pSrc++, for next iteration
- STRH Value, [pDst, strOffset] ;// Store <Value> at offset <strOffset>
- BEQ unpackLoop ;// Branch to the loop beginning
-
- STR pSrc, [ppSrc] ;// Update the bitstream pointer
- M_END
-
- ENDIF
-
-
-
- END
-
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
deleted file mode 100755
index 40d4d5e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_DeblockChroma_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 intra chroma deblock
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DeblockChroma_I
- *
- * Description:
- * Performs deblocking filtering on all edges of the chroma macroblock (16x16).
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDst pointer to the input macroblock. Must be 8-byte aligned.
- * [in] srcdstStep Step of the arrays
- * [in] pAlpha pointer to a 2x2 array of alpha thresholds, organized as follows: { external
- * vertical edge, internal vertical edge, external
- * horizontal edge, internal horizontal edge }
- * [in] pBeta pointer to a 2x2 array of beta thresholds, organized as follows: { external
- * vertical edge, internal vertical edge, external horizontal edge,
- * internal horizontal edge }
- * [in] pThresholds AArray of size 8x2 of Thresholds (TC0) (values for the left or
- * above edge of each 4x2 or 2x4 block, arranged in vertical block order
- * and then in horizontal block order)
- * [in] pBS array of size 16x2 of BS parameters (arranged in scan block order for vertical edges and then horizontal edges);
- * valid in the range [0,4] with the following restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^1]== 4. Must be 4-byte aligned.
- * [out] pSrcDst pointer to filtered output macroblock
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - Either of the pointers in pSrcDst, pAlpha, pBeta, pTresholds, or pBS is NULL.
- * - pSrcDst is not 8-byte aligned.
- * - either pThresholds or pBS is not 4-byte aligned.
- * - pBS is out of range, i.e., one of the following conditions is true: pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 && pBS[i^1]!=4) for 0<=i<=3.
- * - srcdstStep is not a multiple of 8.
- *
- */
-OMXResult omxVCM4P10_DeblockChroma_I(
- OMX_U8* pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8* pAlpha,
- const OMX_U8* pBeta,
- const OMX_U8* pThresholds,
- const OMX_U8 *pBS
-)
-{
- OMXResult errorCode;
-
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot8ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(srcdstStep & 7, OMX_Sts_BadArgErr);
- armRetArgErrIf(pAlpha == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBeta == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pThresholds == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
- armRetArgErrIf(pBS == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pBS), OMX_Sts_BadArgErr);
-
- errorCode = omxVCM4P10_FilterDeblockingChroma_VerEdge_I(
- pSrcDst, srcdstStep, pAlpha, pBeta, pThresholds, pBS);
-
- armRetArgErrIf(errorCode != OMX_Sts_NoErr, errorCode)
-
- errorCode = omxVCM4P10_FilterDeblockingChroma_HorEdge_I(
- pSrcDst, srcdstStep, pAlpha+2, pBeta+2, pThresholds+8, pBS+16);
-
- return errorCode;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
deleted file mode 100755
index 619365f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_DeblockLuma_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 luma deblock
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-
-/**
- * Function: omxVCM4P10_DeblockLuma_I
- *
- * Description:
- * This function performs deblock filtering the horizontal and vertical edges of a luma macroblock
- *(16x16).
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDst pointer to the input macroblock. Must be 8-byte aligned.
- * [in] srcdstStep image width
- * [in] pAlpha pointer to a 2x2 table of alpha thresholds, organized as follows: { external
- * vertical edge, internal vertical edge, external horizontal
- * edge, internal horizontal edge }
- * [in] pBeta pointer to a 2x2 table of beta thresholds, organized as follows: { external
- * vertical edge, internal vertical edge, external horizontal edge,
- * internal horizontal edge }
- * [in] pThresholds pointer to a 16x2 table of threshold (TC0), organized as follows: { values for
- * the left or above edge of each 4x4 block, arranged in vertical block order
- * and then in horizontal block order)
- * [in] pBS pointer to a 16x2 table of BS parameters arranged in scan block order for vertical edges and then horizontal edges;
- * valid in the range [0,4] with the following restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^1]== 4. Must be 4-byte aligned.
- * [out] pSrcDst pointer to filtered output macroblock.
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - Either of the pointers in pSrcDst, pAlpha, pBeta, pTresholds or pBS is NULL.
- * - pSrcDst is not 8-byte aligned.
- * - srcdstStep is not a multiple of 8
- * - pBS is out of range, i.e., one of the following conditions is true: pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 && pBS[i^1]!=4) for 0<=i<=3.
-.
- *
- */
-
-OMXResult omxVCM4P10_DeblockLuma_I(
- OMX_U8* pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8* pAlpha,
- const OMX_U8* pBeta,
- const OMX_U8* pThresholds,
- const OMX_U8 *pBS
-)
-{
- OMXResult errorCode;
-
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot8ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(srcdstStep & 7, OMX_Sts_BadArgErr);
- armRetArgErrIf(pAlpha == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBeta == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pThresholds == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
- armRetArgErrIf(pBS == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pBS), OMX_Sts_BadArgErr);
-
- errorCode = omxVCM4P10_FilterDeblockingLuma_VerEdge_I(
- pSrcDst, srcdstStep, pAlpha, pBeta, pThresholds, pBS);
-
- armRetArgErrIf(errorCode != OMX_Sts_NoErr, errorCode)
-
- errorCode = omxVCM4P10_FilterDeblockingLuma_HorEdge_I(
- pSrcDst, srcdstStep, pAlpha+2, pBeta+2, pThresholds+16, pBS+16);
-
- return errorCode;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
deleted file mode 100755
index 4e871bf..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 decode coefficients module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC
- *
- * Description:
- * Performs CAVLC decoding and inverse raster scan for 2x2 block of
- * ChromaDCLevel. The decoded coefficients in packed position-coefficient
- * buffer are stored in increasing raster scan order, namely position order.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream Double pointer to current byte in bit stream
- * buffer
- * [in] pOffset Pointer to current bit position in the byte
- * pointed to by *ppBitStream
- * [out] ppBitStream *ppBitStream is updated after each block is decoded
- * [out] pOffset *pOffset is updated after each block is decoded
- * [out] pNumCoeff Pointer to the number of nonzero coefficients
- * in this block
- * [out] ppPosCoefbuf Double pointer to destination residual
- * coefficient-position pair buffer
- *
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
- *
- */
-
-OMXResult omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (
- const OMX_U8** ppBitStream,
- OMX_S32* pOffset,
- OMX_U8* pNumCoeff,
- OMX_U8** ppPosCoefbuf
- )
-
-{
- return armVCM4P10_DecodeCoeffsToPair(ppBitStream, pOffset, pNumCoeff,
- ppPosCoefbuf, 17, 4);
-
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
deleted file mode 100755
index b29e576..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_DecodeCoeffsToPairCAVLC.c
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 decode coefficients module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DecodeCoeffsToPairCAVLC
- *
- * Description:
- * Performs CAVLC decoding and inverse zigzag scan for 4x4 block of
- * Intra16x16DCLevel, Intra16x16ACLevel,LumaLevel, and ChromaACLevel.
- * Inverse field scan is not supported. The decoded coefficients in packed
- * position-coefficient buffer are stored in increasing zigzag order instead
- * of position order.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream Double pointer to current byte in bit stream buffer
- * [in] pOffset Pointer to current bit position in the byte pointed
- * to by *ppBitStream
- * [in] sMaxNumCoeff Maximum number of non-zero coefficients in current
- * block
- * [in] sVLCSelect VLC table selector, obtained from number of non-zero
- * AC coefficients of above and left 4x4 blocks. It is
- * equivalent to the variable nC described in H.264 standard
- * table 9-5, except its value can¡¯t be less than zero.
- * [out] ppBitStream *ppBitStream is updated after each block is decoded
- * [out] pOffset *pOffset is updated after each block is decoded
- * [out] pNumCoeff Pointer to the number of nonzero coefficients in
- * this block
- * [out] ppPosCoefbuf Double pointer to destination residual
- * coefficient-position pair buffer
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
- *
- */
-
-OMXResult omxVCM4P10_DecodeCoeffsToPairCAVLC(
- const OMX_U8** ppBitStream,
- OMX_S32* pOffset,
- OMX_U8* pNumCoeff,
- OMX_U8**ppPosCoefbuf,
- OMX_INT sVLCSelect,
- OMX_INT sMaxNumCoeff
- )
-{
- return armVCM4P10_DecodeCoeffsToPair(ppBitStream, pOffset, pNumCoeff,
- ppPosCoefbuf, sVLCSelect, sMaxNumCoeff);
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s
deleted file mode 100755
index 485a488..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s
+++ /dev/null
@@ -1,396 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// Description:
-;// H.264 inverse quantize and transform module
-;//
-;//
-
-
-
-;// Include standard headers
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
-;// Import symbols required from other files
-;// (For example tables)
-
- IMPORT armVCM4P10_UnpackBlock4x4
- IMPORT armVCM4P10_TransformResidual4x4
- IMPORT armVCM4P10_QPDivTable
- IMPORT armVCM4P10_VMatrixU16
- IMPORT armVCM4P10_QPModuloTable
-
- M_VARIANTS CortexA8
-
-;// Set debugging level
-;//DEBUG_ON SETL {TRUE}
-
-
-;// Static Function: armVCM4P10_DequantLumaAC4x4
-
-;// Guarding implementation by the processor name
-
-
-
-;// Guarding implementation by the processor name
-
-
-
-
-
-
-;// Function: omxVCM4P10_DequantTransformResidualFromPairAndAdd
-
-;// Guarding implementation by the processor name
-
-
-
-;// Function: omxVCM4P10_DequantTransformResidualFromPairAndAdd
-
-;// Guarding implementation by the processor name
-
- IF CortexA8
-
-
-;// ARM Registers
-
-;//Input Registers
-ppSrc RN 0
-pPred RN 1
-pDC RN 2
-pDst RN 3
-
-
-;//Output Registers
-result RN 0
-
-;//Local Scratch Registers
-
-;//Registers used in armVCM4P10_DequantLumaAC4x4
-pQPdiv RN 10
-pQPmod RN 11
-pVRow RN 2
-QPmod RN 12
-shift RN 14
-index0 RN 1
-index1 RN 10
-
-;//Registers used in DequantTransformResidualFromPairAndAdd
-pDelta RN 4
-pDeltaTmp RN 6
-AC RN 5 ;//Load from stack
-pPredTemp RN 7
-pDCTemp RN 8
-pDstTemp RN 9
-pDeltaArg1 RN 1
-pDeltaArg0 RN 0
-QP RN 1 ;//Load from stack
-DCval RN 10
-predstep RN 1
-dstStep RN 10
-PredVal1 RN 3
-PredVal2 RN 5
-
-
-
-
-;// Neon Registers
-
-;// Registers used in armVCM4P10_DequantLumaAC4x4
-
-dVmatrix DN D6.8
-dindexRow0 DN D7.32
-dindexRow1 DN D9.32
-dByteIndexRow0 DN D7.8
-dByteIndexRow1 DN D9.8
-dVRow0 DN D8.8
-dVRow1 DN D4.8
-dVRow0U16 DN D8.U16
-dVRow1U16 DN D4.U16
-dVRow2U16 DN D8.U16
-dVRow3U16 DN D4.U16
-
-dShift DN D5.U16
-dSrcRow0 DN D0.I16
-dSrcRow1 DN D1.I16
-dSrcRow2 DN D2.I16
-dSrcRow3 DN D3.I16
-dDqntRow0 DN D0.I16
-dDqntRow1 DN D1.I16
-dDqntRow2 DN D2.I16
-dDqntRow3 DN D3.I16
-
-;// Registers used in TransformResidual4x4
-
-;// Packed Input pixels
-dIn0 DN D0.S16
-dIn1 DN D1.S16
-dIn2 DN D2.S16
-dIn3 DN D3.S16
-qIn01 QN Q0.32
-qIn23 QN Q1.32
-
-;// Intermediate calculations
-dZero DN D4.S16
-de0 DN D5.S16
-de1 DN D6.S16
-de2 DN D7.S16
-de3 DN D8.S16
-dIn1RS DN D7.S16
-dIn3RS DN D8.S16
-df0 DN D0.S16
-df1 DN D1.S16
-df2 DN D2.S16
-df3 DN D3.S16
-qf01 QN Q0.32
-qf23 QN Q1.32
-dg0 DN D5.S16
-dg1 DN D6.S16
-dg2 DN D7.S16
-dg3 DN D8.S16
-df1RS DN D7.S16
-df3RS DN D8.S16
-
-;// Output pixels
-dh0 DN D0.S16
-dh1 DN D1.S16
-dh2 DN D2.S16
-dh3 DN D3.S16
-
-;// Registers used in DequantTransformResidualFromPairAndAdd
-
-dDeltaRow0 DN D0.S16
-dDeltaRow1 DN D1.S16
-dDeltaRow2 DN D2.S16
-dDeltaRow3 DN D3.S16
-qDeltaRow01 QN Q0.S16
-qDeltaRow23 QN Q1.S16
-
-dPredValRow01 DN D4.U8
-dPredValRow23 DN D5.U8
-
-qSumRow01 QN Q3.S16
-qSumRow23 QN Q4.S16
-dDstRow01 DN D0.U8
-dDstRow23 DN D1.U8
-dDstRow0 DN D0.32[0]
-dDstRow1 DN D0.32[1]
-dDstRow2 DN D1.32[0]
-dDstRow3 DN D1.32[1]
-
-
- ;// Allocate stack memory required by the function
- M_ALLOC8 pBuffer, 32
-
-
- ;// Write function header
- M_START omxVCM4P10_DequantTransformResidualFromPairAndAdd,r11,d9
-
- ;// Define stack arguments
- M_ARG predStepOnStack, 4
- M_ARG dstStepOnStack,4
- M_ARG QPOnStack, 4
- M_ARG ACOnStack,4
-
-
- M_ADR pDelta,pBuffer
- M_LDR AC,ACOnStack
-
-
- ;// Save registers r1,r2,r3 before function call
- MOV pPredTemp,pPred
- MOV pDCTemp,pDC
- MOV pDstTemp,pDst
-
- CMP AC,#0
- BEQ DCcase
- MOV pDeltaArg1,pDelta ;// Set up r1 for armVCM4P10_UnpackBlock4x4
-
- BL armVCM4P10_UnpackBlock4x4
-
- ;//--------------------------------------------------------
- ;// armVCM4P10_DequantLumaAC4x4 : static function inlined
- ;//--------------------------------------------------------
-
- ;//BL armVCM4P10_DequantLumaAC4x4
- M_LDR QP,QPOnStack ;// Set up r1 for armVCM4P10_DequantLumaAC4x4
-
- LDR pQPmod,=armVCM4P10_QPModuloTable
- LDR pQPdiv,=armVCM4P10_QPDivTable
- LDR pVRow,=armVCM4P10_VMatrixU16
-
-
- LDRSB QPmod,[pQPmod,QP] ;// (QP%6) * 6
- LDRSB shift,[pQPdiv,QP] ;// Shift = QP / 6
-
- LDR index1,=0x03020504
- LDR index0,=0x05040100 ;// Indexes into dVmatrix
- ADD pVRow,pVRow,QPmod
- VDUP dindexRow0,index0
- VDUP dindexRow1,index1
- VDUP dShift,shift
-
- ;// Load all 4x4 pVRow[] values
- VLD1 dVmatrix,[pVRow] ;// dVmatrix = [0d|0c|0b|0a]
-
-
- VTBL dVRow0,dVmatrix,dByteIndexRow0 ;// row0 = row2 = [pVRow[2] | pVRow[0] | pVRow[2] | pVRow[0]]
- VTBL dVRow1,dVmatrix,dByteIndexRow1 ;// row1 = row3 = [pVRow[1] | pVRow[2] | pVRow[1] | pVRow[2]]
- CMP pDCTemp,#0
- ;// Load all the 4x4 'src' values
- VLD1 { dSrcRow0,dSrcRow1,dSrcRow2,dSrcRow3 },[pDelta]
-
- VSHL dVRow0U16,dVRow0U16,dShift
- VSHL dVRow1U16,dVRow1U16,dShift
- LDRSHNE DCval,[pDCTemp]
-
-
- ;// Multiply src[] with pVRow[]
- VMUL dDqntRow0,dSrcRow0,dVRow0U16
- VMUL dDqntRow1,dSrcRow1,dVRow1U16
- VMUL dDqntRow2,dSrcRow2,dVRow2U16
- VMUL dDqntRow3,dSrcRow3,dVRow3U16
-
-
-
- ;//-------------------------------------------------------------
- ;// TransformResidual4x4 : Inlined to avoid Load/Stores
- ;//-------------------------------------------------------------
-
-
- ;//BL armVCM4P10_TransformResidual4x4
- ;//STRHNE DCval,[pDelta]
- VMOVNE dIn0[0],DCval
-
-
-
- ;//*****************************************************************
- ;// Transpose the input pixels : perform Row ops as Col ops
- ;//*****************************************************************
-
- VTRN dIn0,dIn1
- VTRN dIn2,dIn3
- VTRN qIn01,qIn23
-
-
- VMOV dZero,#0 ;// Used to right shift by 1
-
-
- ;//****************************************
- ;// Row Operations (Performed on columns)
- ;//****************************************
-
-
- VADD de0,dIn0,dIn2 ;// e0 = d0 + d2
- VSUB de1,dIn0,dIn2 ;// e1 = d0 - d2
- VHADD dIn1RS,dIn1,dZero ;// (f1>>1) constZero is a register holding 0
- VHADD dIn3RS,dIn3,dZero
- VSUB de2,dIn1RS,dIn3 ;// e2 = (d1>>1) - d3
- VADD de3,dIn1,dIn3RS ;// e3 = d1 + (d3>>1)
- VADD df0,de0,de3 ;// f0 = e0 + e3
- VADD df1,de1,de2 ;// f1 = e1 + e2
- VSUB df2,de1,de2 ;// f2 = e1 - e2
- VSUB df3,de0,de3 ;// f3 = e0 - e3
-
-
-
- ;//*****************************************************************
- ;// Transpose the resultant matrix
- ;//*****************************************************************
-
- VTRN df0,df1
- VTRN df2,df3
- VTRN qf01,qf23
-
-
- ;//*******************************
- ;// Coloumn Operations
- ;//*******************************
-
-
- VADD dg0,df0,df2 ;// e0 = d0 + d2
- VSUB dg1,df0,df2 ;// e1 = d0 - d2
- VHADD df1RS,df1,dZero ;// (f1>>1) constZero is a register holding 0
- VHADD df3RS,df3,dZero
- VSUB dg2,df1RS,df3 ;// e2 = (d1>>1) - d3
- VADD dg3,df1,df3RS ;// e3 = d1 + (d3>>1)
- VADD dh0,dg0,dg3 ;// f0 = e0 + e3
- VADD dh1,dg1,dg2 ;// f1 = e1 + e2
- VSUB dh2,dg1,dg2 ;// f2 = e1 - e2
- VSUB dh3,dg0,dg3 ;// f3 = e0 - e3
-
-
- ;//************************************************
- ;// Calculate final value (colOp[i][j] + 32)>>6
- ;//************************************************
-
- VRSHR dh0,#6
- VRSHR dh1,#6
- VRSHR dh2,#6
- VRSHR dh3,#6
-
-
- B OutDCcase
-
-
-DCcase
- ;// Calculate the Transformed DCvalue : (DCval+32)>>6
- LDRSH DCval,[pDCTemp]
- ADD DCval,DCval,#32
- ASR DCval,DCval,#6
-
- VDUP dDeltaRow0, DCval ;// pDelta[0] = pDelta[1] = pDelta[2] = pDelta[3] = DCval
- VDUP dDeltaRow1, DCval ;// pDelta[4] = pDelta[5] = pDelta[6] = pDelta[7] = DCval
- VDUP dDeltaRow2, DCval ;// pDelta[8] = pDelta[9] = pDelta[10] = pDelta[11] = DCval
- VDUP dDeltaRow3, DCval
-
-
-OutDCcase
- M_LDR predstep,predStepOnStack
- M_LDR dstStep,dstStepOnStack
-
- LDR PredVal1,[pPredTemp],predstep
- LDR PredVal2,[pPredTemp],predstep
- VMOV dPredValRow01,PredVal1,PredVal2
-
- LDR PredVal1,[pPredTemp],predstep
- LDR PredVal2,[pPredTemp]
- VMOV dPredValRow23,PredVal1,PredVal2
-
-
- VADDW qSumRow01,qDeltaRow01,dPredValRow01
- VADDW qSumRow23,qDeltaRow23,dPredValRow23
- VQMOVUN dDstRow01,qSumRow01
- VQMOVUN dDstRow23,qSumRow23
-
-
- VST1 dDstRow0,[pDstTemp],dstStep
- VST1 dDstRow1,[pDstTemp],dstStep
- VST1 dDstRow2,[pDstTemp],dstStep
- VST1 dDstRow3,[pDstTemp]
-
- ;// Set return value
- MOV result,#OMX_Sts_NoErr
-
-End
-
-
- ;// Write function tail
-
- M_END
-
- ENDIF ;//CORTEXA8
-
-
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
deleted file mode 100644
index 4606197..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
+++ /dev/null
@@ -1,202 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
- IF CortexA8
-
- IMPORT armVCM4P10_DeblockingChromabSGE4_unsafe
- IMPORT armVCM4P10_DeblockingChromabSLT4_unsafe
-
-LOOP_COUNT EQU 0x40000000
-MASK_3 EQU 0x03030303
-MASK_4 EQU 0x04040404
-
-;// Function arguments
-
-pSrcDst RN 0
-srcdstStep RN 1
-pAlpha RN 2
-pBeta RN 3
-
-pThresholds RN 5
-pBS RN 4
-bS3210 RN 6
-
-;// Loop
-
-XY RN 7
-
-;// Pixels
-dP_0 DN D4.U8
-dP_1 DN D5.U8
-dP_2 DN D6.U8
-dQ_0 DN D8.U8
-dQ_1 DN D9.U8
-dQ_2 DN D10.U8
-
-;// Filtering Decision
-dAlpha DN D0.U8
-dBeta DN D2.U8
-
-dFilt DN D16.U8
-dAqflg DN D12.U8
-dApflg DN D17.U8
-
-dAp0q0 DN D13.U8
-dAp1p0 DN D12.U8
-dAq1q0 DN D18.U8
-dAp2p0 DN D19.U8
-dAq2q0 DN D17.U8
-
-qBS3210 QN Q13.U16
-dBS3210 DN D26
-dMask_bs DN D27
-dFilt_bs DN D26.U16
-
-;// bSLT4
-dMask_0 DN D14.U8
-dMask_1 DN D15.U8
-dMask_4 DN D1.U16
-
-Mask_4 RN 8
-Mask_3 RN 9
-
-dTemp DN D19.U8
-
-;// Result
-dP_0t DN D13.U8
-dQ_0t DN D31.U8
-
-dP_0n DN D29.U8
-dQ_0n DN D24.U8
-
-
- ;// Function header
- M_START omxVCM4P10_FilterDeblockingChroma_HorEdge_I, r9, d15
-
- ;//Arguments on the stack
- M_ARG ppThresholds, 4
- M_ARG ppBS, 4
-
- ;// d0-dAlpha_0
- ;// d2-dBeta_0
-
- ;load alpha1,beta1 somewhere to avoid more loads
- VLD1 {dAlpha[]}, [pAlpha]!
- SUB pSrcDst, pSrcDst, srcdstStep, LSL #1 ;?
- SUB pSrcDst, pSrcDst, srcdstStep
- VLD1 {dBeta[]}, [pBeta]!
-
- M_LDR pBS, ppBS
- M_LDR pThresholds, ppThresholds
-
- LDR Mask_3, =MASK_3
- LDR Mask_4, =MASK_4
-
- VMOV dMask_0, #0
- VMOV dMask_1, #1
- VMOV dMask_4, #4
-
- LDR XY, =LOOP_COUNT
-
- ;// p0-p3 - d4-d7
- ;// q0-q3 - d8-d11
-LoopY
- LDR bS3210, [pBS], #8
-
- VLD1 dP_2, [pSrcDst], srcdstStep
- ;1
- VLD1 dP_1, [pSrcDst], srcdstStep
- CMP bS3210, #0
- VLD1 dP_0, [pSrcDst], srcdstStep
- ;1
- VLD1 dQ_0, [pSrcDst], srcdstStep
- VABD dAp2p0, dP_2, dP_0
- VLD1 dQ_1, [pSrcDst], srcdstStep
- VABD dAp0q0, dP_0, dQ_0
- VLD1 dQ_2, [pSrcDst], srcdstStep
- BEQ NoFilterBS0
-
- VABD dAp1p0, dP_1, dP_0
- VABD dAq1q0, dQ_1, dQ_0
-
- VCGT dFilt, dAlpha, dAp0q0
- VMOV.U32 dBS3210[0], bS3210
- VMAX dAp1p0, dAq1q0, dAp1p0
- VMOVL qBS3210, dBS3210.U8
- VABD dAq2q0, dQ_2, dQ_0
- VCGT dMask_bs.S16, dBS3210.S16, #0
-
- VCGT dAp1p0, dBeta, dAp1p0
- VCGT dAp2p0, dBeta, dAp2p0
-
- VAND dFilt, dMask_bs.U8
-
- TST bS3210, Mask_3
-
- VCGT dAq2q0, dBeta, dAq2q0
- VAND dFilt, dFilt, dAp1p0
-
- VAND dAqflg, dFilt, dAq2q0
- VAND dApflg, dFilt, dAp2p0
-
- ;// bS < 4 Filtering
- BLNE armVCM4P10_DeblockingChromabSLT4_unsafe
-
- TST bS3210, Mask_4
-
- SUB pSrcDst, pSrcDst, srcdstStep, LSL #2
- VTST dFilt_bs, dFilt_bs, dMask_4
-
- ;// bS == 4 Filtering
- BLNE armVCM4P10_DeblockingChromabSGE4_unsafe
-
- VBIT dP_0n, dP_0t, dFilt_bs
- VBIT dQ_0n, dQ_0t, dFilt_bs
-
- VBIF dP_0n, dP_0, dFilt
- VBIF dQ_0n, dQ_0, dFilt
-
- ;// Result Storage
- VST1 dP_0n, [pSrcDst], srcdstStep
- ADDS XY, XY, XY
- VST1 dQ_0n, [pSrcDst], srcdstStep
-
- BNE LoopY
-
- MOV r0, #OMX_Sts_NoErr
-
- M_EXIT
-
-NoFilterBS0
-
- VLD1 {dAlpha[]}, [pAlpha]
- SUB pSrcDst, pSrcDst, srcdstStep, LSL #1
- ADDS XY, XY, XY
- VLD1 {dBeta[]}, [pBeta]
- ADD pThresholds, pThresholds, #4
- BNE LoopY
-
- MOV r0, #OMX_Sts_NoErr
- M_END
-
- ENDIF
-
-
- END
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
deleted file mode 100644
index 18e6c1d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
+++ /dev/null
@@ -1,282 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
- IF CortexA8
-
- IMPORT armVCM4P10_DeblockingChromabSGE4_unsafe
- IMPORT armVCM4P10_DeblockingChromabSLT4_unsafe
-
-LOOP_COUNT EQU 0x40000000
-MASK_3 EQU 0x03030303
-MASK_4 EQU 0x04040404
-
-;// Function arguments
-
-pSrcDst RN 0
-srcdstStep RN 1
-pAlpha RN 2
-pBeta RN 3
-
-pThresholds RN 5
-pBS RN 4
-bS3210 RN 6
-pSrcDst_P RN 10
-pSrcDst_Q RN 12
-
-pTmp RN 10
-pTmp2 RN 12
-step RN 14
-
-;// Loop
-
-XY RN 7
-
-;// Rows input
-dRow0 DN D7.U8
-dRow1 DN D8.U8
-dRow2 DN D5.U8
-dRow3 DN D10.U8
-dRow4 DN D6.U8
-dRow5 DN D9.U8
-dRow6 DN D4.U8
-dRow7 DN D11.U8
-
-
-;// Pixels
-dP_0 DN D4.U8
-dP_1 DN D5.U8
-dP_2 DN D6.U8
-dQ_0 DN D8.U8
-dQ_1 DN D9.U8
-dQ_2 DN D10.U8
-
-;// Filtering Decision
-dAlpha DN D0.U8
-dBeta DN D2.U8
-
-dFilt DN D16.U8
-dAqflg DN D12.U8
-dApflg DN D17.U8
-
-dAp0q0 DN D13.U8
-dAp1p0 DN D12.U8
-dAq1q0 DN D18.U8
-dAp2p0 DN D19.U8
-dAq2q0 DN D17.U8
-
-qBS3210 QN Q13.U16
-dBS3210 DN D26
-dMask_bs DN D27
-dFilt_bs DN D26.U16
-
-;// bSLT4
-dMask_0 DN D14.U8
-dMask_1 DN D15.U8
-dMask_4 DN D1.U16
-
-Mask_4 RN 8
-Mask_3 RN 9
-
-dTemp DN D19.U8
-
-;// Result
-dP_0t DN D13.U8
-dQ_0t DN D31.U8
-
-dP_0n DN D29.U8
-dQ_0n DN D24.U8
-
-
- ;// Function header
- M_START omxVCM4P10_FilterDeblockingChroma_VerEdge_I, r12, d15
-
- ;//Arguments on the stack
- M_ARG ppThresholds, 4
- M_ARG ppBS, 4
-
- ;// d0-dAlpha_0
- ;// d2-dBeta_0
-
- ;load alpha1,beta1 somewhere to avoid more loads
- VLD1 {dAlpha[]}, [pAlpha]!
- SUB pSrcDst, pSrcDst, #4
- VLD1 {dBeta[]}, [pBeta]!
-
- M_LDR pBS, ppBS
- M_LDR pThresholds, ppThresholds
-
- LDR Mask_4, =MASK_4
- LDR Mask_3, =MASK_3
-
- ;dMask_0-14
- ;dMask_1-15
- ;dMask_4-19
-
- VMOV dMask_0, #0
- VMOV dMask_1, #1
- VMOV dMask_4, #4
-
- LDR XY, =LOOP_COUNT
-
- ;// p0-p3 - d4-d7
- ;// q0-q3 - d8-d11
-
-
-LoopY
- LDR bS3210, [pBS], #8
- ADD pTmp, pSrcDst, srcdstStep
- ADD step, srcdstStep, srcdstStep
-
- ;1
- VLD1 dRow0, [pSrcDst], step
- ;1
- VLD1 dRow1, [pTmp], step
- VLD1 dRow2, [pSrcDst], step
- VLD1 dRow3, [pTmp], step
- VLD1 dRow4, [pSrcDst], step
- VLD1 dRow5, [pTmp], step
- VLD1 dRow6, [pSrcDst], step
- VLD1 dRow7, [pTmp], step
-
-
- ;// dRow0 = [q3r0 q2r0 q1r0 q0r0 p0r0 p1r0 p2r0 p3r0]
- ;// dRow1 = [q3r1 q2r1 q1r1 q0r1 p0r1 p1r1 p2r1 p3r1]
- ;// dRow2 = [q3r2 q2r2 q1r2 q0r2 p0r2 p1r2 p2r2 p3r2]
- ;// dRow3 = [q3r3 q2r3 q1r3 q0r3 p0r3 p1r3 p2r3 p3r3]
- ;// dRow4 = [q3r4 q2r4 q1r4 q0r4 p0r4 p1r4 p2r4 p3r4]
- ;// dRow5 = [q3r5 q2r5 q1r5 q0r5 p0r5 p1r5 p2r5 p3r5]
- ;// dRow6 = [q3r6 q2r6 q1r6 q0r6 p0r6 p1r6 p2r6 p3r6]
- ;// dRow7 = [q3r7 q2r7 q1r7 q0r7 p0r7 p1r7 p2r7 p3r7]
-
- ;// 8x8 Transpose
- VZIP.8 dRow0, dRow1
- VZIP.8 dRow2, dRow3
- VZIP.8 dRow4, dRow5
- VZIP.8 dRow6, dRow7
-
- VZIP.16 dRow0, dRow2
- VZIP.16 dRow1, dRow3
- VZIP.16 dRow4, dRow6
- VZIP.16 dRow5, dRow7
-
- VZIP.32 dRow0, dRow4
- VZIP.32 dRow2, dRow6
- VZIP.32 dRow3, dRow7
- VZIP.32 dRow1, dRow5
-
-
- ;Realign the pointers
-
- CMP bS3210, #0
- VABD dAp2p0, dP_2, dP_0
- VABD dAp0q0, dP_0, dQ_0
- BEQ NoFilterBS0
-
- VABD dAp1p0, dP_1, dP_0
- VABD dAq1q0, dQ_1, dQ_0
-
- VMOV.U32 dBS3210[0], bS3210
- VCGT dFilt, dAlpha, dAp0q0
- VMAX dAp1p0, dAq1q0, dAp1p0
- VMOVL qBS3210, dBS3210.U8
- VABD dAq2q0, dQ_2, dQ_0
- VCGT dMask_bs.S16, dBS3210.S16, #0
-
- VCGT dAp1p0, dBeta, dAp1p0
- VCGT dAp2p0, dBeta, dAp2p0
- VAND dFilt, dMask_bs.U8
-
- TST bS3210, Mask_3
-
- VCGT dAq2q0, dBeta, dAq2q0
- VAND dFilt, dFilt, dAp1p0
-
- VAND dAqflg, dFilt, dAq2q0
- VAND dApflg, dFilt, dAp2p0
-
- ;// bS < 4 Filtering
- BLNE armVCM4P10_DeblockingChromabSLT4_unsafe
-
- TST bS3210, Mask_4
-
- SUB pSrcDst, pSrcDst, srcdstStep, LSL #3
- VTST dFilt_bs, dFilt_bs, dMask_4
-
- ;// bS == 4 Filtering
- BLNE armVCM4P10_DeblockingChromabSGE4_unsafe
-
- VBIT dP_0n, dP_0t, dFilt_bs
- VBIT dQ_0n, dQ_0t, dFilt_bs
-
- ;// Result Storage
- ADD pSrcDst_P, pSrcDst, #3
- VBIF dP_0n, dP_0, dFilt
-
- ADD pTmp2, pSrcDst_P, srcdstStep
- ADD step, srcdstStep, srcdstStep
- VBIF dQ_0n, dQ_0, dFilt
-
- ADDS XY, XY, XY
-
- VST1 {dP_0n[0]}, [pSrcDst_P], step
- VST1 {dP_0n[1]}, [pTmp2], step
- VST1 {dP_0n[2]}, [pSrcDst_P], step
- VST1 {dP_0n[3]}, [pTmp2], step
- VST1 {dP_0n[4]}, [pSrcDst_P], step
- VST1 {dP_0n[5]}, [pTmp2], step
- VST1 {dP_0n[6]}, [pSrcDst_P], step
- VST1 {dP_0n[7]}, [pTmp2], step
-
- ADD pSrcDst_Q, pSrcDst, #4
- ADD pTmp, pSrcDst_Q, srcdstStep
-
- VST1 {dQ_0n[0]}, [pSrcDst_Q], step
- VST1 {dQ_0n[1]}, [pTmp], step
- VST1 {dQ_0n[2]}, [pSrcDst_Q], step
- VST1 {dQ_0n[3]}, [pTmp], step
- VST1 {dQ_0n[4]}, [pSrcDst_Q], step
- VST1 {dQ_0n[5]}, [pTmp], step
- VST1 {dQ_0n[6]}, [pSrcDst_Q], step
- VST1 {dQ_0n[7]}, [pTmp], step
-
- ADD pSrcDst, pSrcDst, #4
-
- BNE LoopY
-
- MOV r0, #OMX_Sts_NoErr
-
- M_EXIT
-
-NoFilterBS0
- VLD1 {dAlpha[]}, [pAlpha]
- ADD pSrcDst, pSrcDst, #4
- SUB pSrcDst, pSrcDst, srcdstStep, LSL #3
- ADDS XY, XY, XY
- VLD1 {dBeta[]}, [pBeta]
- ADD pThresholds, pThresholds, #4
- BNE LoopY
-
- MOV r0, #OMX_Sts_NoErr
-
- M_END
-
- ENDIF
-
-
- END
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
deleted file mode 100755
index 0c3f4f2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
+++ /dev/null
@@ -1,288 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
- IMPORT armVCM4P10_DeblockingLumabSLT4_unsafe
- IMPORT armVCM4P10_DeblockingLumabSGE4_unsafe
-
- IF CortexA8
-
-LOOP_COUNT EQU 0x55000000
-
-
-;// Function arguments
-
-pSrcDst RN 0
-srcdstStep RN 1
-pAlpha RN 2
-pBeta RN 3
-
-pThresholds RN 5
-pBS RN 4
-bS10 RN 12
-
-pAlpha_0 RN 2
-pBeta_0 RN 3
-
-pAlpha_1 RN 7
-pBeta_1 RN 8
-
-
-
-;// Loop
-
-XY RN 9
-
-pTmp RN 6
-step RN 10
-
-;// Pixels
-dP_0 DN D4.U8
-dP_1 DN D5.U8
-dP_2 DN D6.U8
-dP_3 DN D7.U8
-dQ_0 DN D8.U8
-dQ_1 DN D9.U8
-dQ_2 DN D10.U8
-dQ_3 DN D11.U8
-
-
-;// Filtering Decision
-dAlpha DN D0.U8
-dBeta DN D2.U8
-
-dFilt DN D16.U8
-dAqflg DN D12.U8
-dApflg DN D17.U8
-
-dAp0q0 DN D13.U8
-dAp1p0 DN D12.U8
-dAq1q0 DN D18.U8
-dAp2p0 DN D19.U8
-dAq2q0 DN D17.U8
-
-;// bSLT4
-dTC0 DN D18.U8
-dTC1 DN D19.U8
-dTC01 DN D18.U8
-
-dTCs DN D31.S8
-dTC DN D31.U8
-
-dMask_0 DN D14.U8
-dMask_1 DN D15.U8
-
-Mask_0 RN 11
-
-dTemp DN D19.U8
-
-;// Computing P0,Q0
-qDq0p0 QN Q10.S16
-qDp1q1 QN Q11.S16
-qDelta QN Q10.S16 ; reuse qDq0p0
-dDelta DN D20.S8
-
-
-;// Computing P1,Q1
-dRp0q0 DN D24.U8
-
-dMaxP DN D23.U8
-dMinP DN D22.U8
-
-dMaxQ DN D19.U8
-dMinQ DN D21.U8
-
-dDeltaP DN D26.U8
-dDeltaQ DN D27.U8
-
-qP_0n QN Q14.S16
-qQ_0n QN Q12.S16
-
-dQ_0n DN D24.U8
-dQ_1n DN D25.U8
-dP_0n DN D29.U8
-dP_1n DN D30.U8
-
-;// bSGE4
-
-qSp0q0 QN Q10.U16
-
-qSp2q1 QN Q11.U16
-qSp0q0p1 QN Q12.U16
-qSp3p2 QN Q13.U16
-dHSp0q1 DN D28.U8
-
-qSq2p1 QN Q11.U16
-qSp0q0q1 QN Q12.U16
-qSq3q2 QN Q13.U16 ;!!
-dHSq0p1 DN D28.U8 ;!!
-
-qTemp1 QN Q11.U16 ;!!;qSp2q1
-qTemp2 QN Q12.U16 ;!!;qSp0q0p1
-
-dP_0t DN D28.U8 ;!!;dHSp0q1
-dQ_0t DN D22.U8 ;!!;Temp1
-
-dP_0n DN D29.U8
-dP_1n DN D30.U8
-dP_2n DN D31.U8
-
-dQ_0n DN D24.U8 ;!!;Temp2
-dQ_1n DN D25.U8 ;!!;Temp2
-dQ_2n DN D28.U8 ;!!;dQ_0t
-
-
- ;// Function header
- M_START omxVCM4P10_FilterDeblockingLuma_HorEdge_I, r11, d15
-
- ;//Arguments on the stack
- M_ARG ppThresholds, 4
- M_ARG ppBS, 4
-
- ;// d0-dAlpha_0
- ;// d2-dBeta_0
-
- ADD pAlpha_1, pAlpha_0, #1
- ADD pBeta_1, pBeta_0, #1
-
- VLD1 {dAlpha[]}, [pAlpha_0]
- SUB pSrcDst, pSrcDst, srcdstStep, LSL #2
- VLD1 {dBeta[]}, [pBeta_0]
-
- M_LDR pBS, ppBS
- M_LDR pThresholds, ppThresholds
-
- MOV Mask_0,#0
-
- ;dMask_0-14
- ;dMask_1-15
-
- VMOV dMask_0, #0
- VMOV dMask_1, #1
-
- ADD step, srcdstStep, srcdstStep
-
- LDR XY,=LOOP_COUNT
-
- ;// p0-p3 - d4-d7
- ;// q0-q3 - d8-d11
-LoopY
-LoopX
- LDRH bS10, [pBS], #2
- ADD pTmp, pSrcDst, srcdstStep
- CMP bS10, #0
- BEQ NoFilterBS0
-
- VLD1 dP_3, [pSrcDst], step
- VLD1 dP_2, [pTmp], step
- VLD1 dP_1, [pSrcDst], step
- VLD1 dP_0, [pTmp], step
- VLD1 dQ_0, [pSrcDst], step
- VABD dAp1p0, dP_0, dP_1
- VLD1 dQ_1, [pTmp]
- VABD dAp0q0, dQ_0, dP_0
- VLD1 dQ_2, [pSrcDst], srcdstStep
-
- VABD dAq1q0, dQ_1, dQ_0
- VABD dAp2p0, dP_2, dP_0
- VCGT dFilt, dAlpha, dAp0q0
-
- TST bS10, #0xff
- VMAX dAp1p0, dAq1q0, dAp1p0
- VABD dAq2q0, dQ_2, dQ_0
-
- VMOVEQ.U32 dFilt[0], Mask_0
- TST bS10, #0xff00
-
- VCGT dAp2p0, dBeta, dAp2p0
- VCGT dAp1p0, dBeta, dAp1p0
-
- VMOVEQ.U32 dFilt[1], Mask_0
-
- VCGT dAq2q0, dBeta, dAq2q0
- VLD1 dQ_3, [pSrcDst]
- VAND dFilt, dFilt, dAp1p0
- TST bS10, #4
-
- VAND dAqflg, dFilt, dAq2q0
- VAND dApflg, dFilt, dAp2p0
-
- BNE bSGE4
-bSLT4
- ;// bS < 4 Filtering
- SUB pSrcDst, pSrcDst, srcdstStep, LSL #2
- SUB pSrcDst, pSrcDst, srcdstStep
-
- BL armVCM4P10_DeblockingLumabSLT4_unsafe
-
- ;// Result Storage
- VST1 dP_1n, [pSrcDst], srcdstStep
- VST1 dP_0n, [pSrcDst], srcdstStep
- SUB pTmp, pSrcDst, srcdstStep, LSL #2
- VST1 dQ_0n, [pSrcDst], srcdstStep
- ADDS XY, XY, XY
- VST1 dQ_1n, [pSrcDst]
- ADD pSrcDst, pTmp, #8
-
- BCC LoopX
- B ExitLoopY
-
-NoFilterBS0
- ADD pSrcDst, pSrcDst, #8
- ADDS XY, XY, XY
- ADD pThresholds, pThresholds, #2
- BCC LoopX
- B ExitLoopY
-bSGE4
- ;// bS >= 4 Filtering
- SUB pSrcDst, pSrcDst, srcdstStep, LSL #2
- SUB pSrcDst, pSrcDst, srcdstStep, LSL #1
- BL armVCM4P10_DeblockingLumabSGE4_unsafe
-
- ;// Result Storage
- VST1 dP_2n, [pSrcDst], srcdstStep
- VST1 dP_1n, [pSrcDst], srcdstStep
- VST1 dP_0n, [pSrcDst], srcdstStep
- SUB pTmp, pSrcDst, srcdstStep, LSL #2
- VST1 dQ_0n, [pSrcDst], srcdstStep
- ADDS XY,XY,XY
- VST1 dQ_1n, [pSrcDst], srcdstStep
- ADD pThresholds, pThresholds, #2
- VST1 dQ_2n, [pSrcDst]
-
- ADD pSrcDst, pTmp, #8
- BCC LoopX
-
-ExitLoopY
-
- SUB pSrcDst, pSrcDst, #16
- VLD1 {dAlpha[]}, [pAlpha_1]
- ADD pSrcDst, pSrcDst, srcdstStep, LSL #2
- VLD1 {dBeta[]}, [pBeta_1]
- BNE LoopY
-
- MOV r0, #OMX_Sts_NoErr
-
- M_END
-
- ENDIF
-
-
-
-
- END
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
deleted file mode 100755
index e6fbb34..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
+++ /dev/null
@@ -1,436 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
- IMPORT armVCM4P10_DeblockingLumabSLT4_unsafe
- IMPORT armVCM4P10_DeblockingLumabSGE4_unsafe
-
- IF CortexA8
-
-LOOP_COUNT EQU 0x11000000
-
-
-;// Function arguments
-
-pSrcDst RN 0
-srcdstStep RN 1
-pAlpha RN 2
-pBeta RN 3
-
-pThresholds RN 5
-pBS RN 4
-bS10 RN 12
-
-pAlpha_0 RN 2
-pBeta_0 RN 3
-
-pAlpha_1 RN 7
-pBeta_1 RN 8
-
-pTmp RN 10
-pTmpStep RN 11
-
-;// Loop
-
-XY RN 9
-
-;// Rows input
-dRow0 DN D7.U8
-dRow1 DN D8.U8
-dRow2 DN D5.U8
-dRow3 DN D10.U8
-dRow4 DN D6.U8
-dRow5 DN D9.U8
-dRow6 DN D4.U8
-dRow7 DN D11.U8
-
-;// dRow0 - dP_3, dRow1 - dQ_0, dRow2 - dP_1, dRow3 - dQ_2
-;// dRow4 - dP_2, dRow5 - dQ_1, dRow6 - dP_0, dRow7 - dQ_3
-
-;// Rows output
-dRown0 DN D7.U8
-dRown1 DN D24.U8
-dRown2 DN D30.U8
-dRown3 DN D10.U8
-dRown4 DN D6.U8
-dRown5 DN D25.U8
-dRown6 DN D29.U8
-dRown7 DN D11.U8
-
-;// dP_0n DN D29.U8
-;// dP_1n DN D30.U8
-;// dP_2n DN D31.U8
-;//
-;// dQ_0n DN D24.U8 ;!!;Temp2
-;// dQ_1n DN D25.U8 ;!!;Temp2
-;// dQ_2n DN D28.U8 ;!!;dQ_0t
-;//
-;// dRown0 - dP_3, dRown1 - dQ_0n
-;// dRown2 - dP_1n, dRown3 - dQ_2
-;// dRown4 - dP_2, dRown5 - dQ_1n
-;// dRown6 - dP_0n, dRown7 - dQ_3
-
-dRow0n DN D7.U8
-dRow1n DN D24.U8
-dRow2n DN D30.U8
-dRow3n DN D28.U8
-dRow4n DN D31.U8
-dRow5n DN D25.U8
-dRow6n DN D29.U8
-dRow7n DN D11.U8
-
-;// dRow0n - dP_3, dRow1n - dQ_0n, dRow2n - dP_1n, dRow3n - dQ_2n
-;// dRow4n - dP_2, dRow5n - dQ_1n, dRow6n - dP_0n, dRow7n - dQ_3
-
-;// Pixels
-dP_0 DN D4.U8
-dP_1 DN D5.U8
-dP_2 DN D6.U8
-dP_3 DN D7.U8
-dQ_0 DN D8.U8
-dQ_1 DN D9.U8
-dQ_2 DN D10.U8
-dQ_3 DN D11.U8
-
-
-;// Filtering Decision
-dAlpha DN D0.U8
-dBeta DN D2.U8
-
-dFilt DN D16.U8
-dAqflg DN D12.U8
-dApflg DN D17.U8
-
-dAp0q0 DN D13.U8
-dAp1p0 DN D12.U8
-dAq1q0 DN D18.U8
-dAp2p0 DN D19.U8
-dAq2q0 DN D17.U8
-
-;// bSLT4
-dTC0 DN D18.U8
-dTC1 DN D19.U8
-dTC01 DN D18.U8
-
-dTCs DN D31.S8
-dTC DN D31.U8
-
-dMask_0 DN D14.U8
-dMask_1 DN D15.U8
-
-Mask_0 RN 6
-
-dTemp DN D19.U8
-
-;// Computing P0,Q0
-qDq0p0 QN Q10.S16
-qDp1q1 QN Q11.S16
-qDelta QN Q10.S16 ; reuse qDq0p0
-dDelta DN D20.S8
-
-
-;// Computing P1,Q1
-dRp0q0 DN D24.U8
-
-dMaxP DN D23.U8
-dMinP DN D22.U8
-
-dMaxQ DN D19.U8
-dMinQ DN D21.U8
-
-dDeltaP DN D26.U8
-dDeltaQ DN D27.U8
-
-qP_0n QN Q14.S16
-qQ_0n QN Q12.S16
-
-dQ_0n DN D24.U8
-dQ_1n DN D25.U8
-dP_0n DN D29.U8
-dP_1n DN D30.U8
-
-;// bSGE4
-
-qSp0q0 QN Q10.U16
-
-qSp2q1 QN Q11.U16
-qSp0q0p1 QN Q12.U16
-qSp3p2 QN Q13.U16
-dHSp0q1 DN D28.U8
-
-qSq2p1 QN Q11.U16
-qSp0q0q1 QN Q12.U16
-qSq3q2 QN Q13.U16 ;!!
-dHSq0p1 DN D28.U8 ;!!
-
-qTemp1 QN Q11.U16 ;!!;qSp2q1
-qTemp2 QN Q12.U16 ;!!;qSp0q0p1
-
-dP_0t DN D28.U8 ;!!;dHSp0q1
-dQ_0t DN D22.U8 ;!!;Temp1
-
-dP_0n DN D29.U8
-dP_1n DN D30.U8
-dP_2n DN D31.U8
-
-dQ_0n DN D24.U8 ;!!;Temp2
-dQ_1n DN D25.U8 ;!!;Temp2
-dQ_2n DN D28.U8 ;!!;dQ_0t
-
-
- ;// Function header
- M_START omxVCM4P10_FilterDeblockingLuma_VerEdge_I, r11, d15
-
- ;//Arguments on the stack
- M_ARG ppThresholds, 4
- M_ARG ppBS, 4
-
- ;// d0-dAlpha_0
- ;// d2-dBeta_0
-
- ADD pAlpha_1, pAlpha_0, #1
- ADD pBeta_1, pBeta_0, #1
-
- VLD1 {dAlpha[]}, [pAlpha_0]
- SUB pSrcDst, pSrcDst, #4
- VLD1 {dBeta[]}, [pBeta_0]
-
- M_LDR pBS, ppBS
- M_LDR pThresholds, ppThresholds
-
- MOV Mask_0,#0
-
- ;dMask_0-14
- ;dMask_1-15
-
- VMOV dMask_0, #0
- VMOV dMask_1, #1
-
- LDR XY,=LOOP_COUNT
-
- ADD pTmpStep, srcdstStep, srcdstStep
-
- ;// p0-p3 - d4-d7
- ;// q0-q3 - d8-d11
-LoopY
-LoopX
- LDRH bS10, [pBS], #4
-
- CMP bS10, #0
- BEQ NoFilterBS0
-
- ;// Load 8 rows of data
- ADD pTmp, pSrcDst, srcdstStep
- VLD1 dRow0, [pSrcDst], pTmpStep
- VLD1 dRow1, [pTmp], pTmpStep
- VLD1 dRow2, [pSrcDst], pTmpStep
- VZIP.8 dRow0, dRow1
- VLD1 dRow3, [pTmp], pTmpStep
- VLD1 dRow4, [pSrcDst], pTmpStep
- VZIP.8 dRow2, dRow3
- VLD1 dRow5, [pTmp], pTmpStep
- VLD1 dRow6, [pSrcDst], pTmpStep
- VLD1 dRow7, [pTmp], pTmpStep
- VZIP.8 dRow4, dRow5
- VZIP.16 dRow1, dRow3
-
-
- ;// dRow0 = [q3r0 q2r0 q1r0 q0r0 p0r0 p1r0 p2r0 p3r0]
- ;// dRow1 = [q3r1 q2r1 q1r1 q0r1 p0r1 p1r1 p2r1 p3r1]
- ;// dRow2 = [q3r2 q2r2 q1r2 q0r2 p0r2 p1r2 p2r2 p3r2]
- ;// dRow3 = [q3r3 q2r3 q1r3 q0r3 p0r3 p1r3 p2r3 p3r3]
- ;// dRow4 = [q3r4 q2r4 q1r4 q0r4 p0r4 p1r4 p2r4 p3r4]
- ;// dRow5 = [q3r5 q2r5 q1r5 q0r5 p0r5 p1r5 p2r5 p3r5]
- ;// dRow6 = [q3r6 q2r6 q1r6 q0r6 p0r6 p1r6 p2r6 p3r6]
- ;// dRow7 = [q3r7 q2r7 q1r7 q0r7 p0r7 p1r7 p2r7 p3r7]
-
- ;// 8x8 Transpose
-
- VZIP.8 dRow6, dRow7
-
- SUB pSrcDst, pSrcDst, srcdstStep, LSL #3
- VZIP.16 dRow0, dRow2
- VZIP.16 dRow5, dRow7
-
-
- VZIP.16 dRow4, dRow6
- VZIP.32 dRow1, dRow5
- VZIP.32 dRow2, dRow6
- VZIP.32 dRow3, dRow7
- VZIP.32 dRow0, dRow4
-
-
- ;// dRow0 - dP_3, dRow1 - dQ_0, dRow2 - dP_1, dRow3 - dQ_2
- ;// dRow4 - dP_2, dRow5 - dQ_1, dRow6 - dP_0, dRow7 - dQ_3
-
- ;// dQ_0 = [q0r7 q0r6 q0r5 q0r4 q0r3 q0r2 q0r1 q0r0]
- ;// dQ_1 = [q1r7 q1r6 q1r5 q1r4 q1r3 q1r2 q1r1 q1r0]
- ;// dQ_2 = [q2r7 q2r6 q2r5 q2r4 q2r3 q2r2 q2r1 q2r0]
- ;// dQ_3 = [q3r7 q3r6 q3r5 q3r4 q3r3 q3r2 q3r1 q3r0]
-
- ;// dP_0 = [p0r7 p0r6 p0r5 p0r4 p0r3 p0r2 p0r1 p0r0]
- ;// dP_1 = [p1r7 p1r6 p1r5 p1r4 p1r3 p1r2 p1r1 p1r0]
- ;// dP_2 = [p2r7 p2r6 p2r5 p2r4 p2r3 p2r2 p2r1 p2r0]
- ;// dP_3 = [p3r7 p3r6 p3r5 p3r4 p3r3 p3r2 p3r1 p3r0]
-
- VABD dAp0q0, dP_0, dQ_0
- VABD dAp1p0, dP_1, dP_0
-
- VABD dAq1q0, dQ_1, dQ_0
- VABD dAp2p0, dP_2, dP_0
-
- TST bS10, #0xff
- VCGT dFilt, dAlpha, dAp0q0
-
- VMAX dAp1p0, dAq1q0, dAp1p0
- VABD dAq2q0, dQ_2, dQ_0
-
- VMOVEQ.U32 dFilt[0], Mask_0
- TST bS10, #0xff00
-
- VCGT dAp2p0, dBeta, dAp2p0
- VCGT dAp1p0, dBeta, dAp1p0
-
- VMOVEQ.U32 dFilt[1], Mask_0
-
- VCGT dAq2q0, dBeta, dAq2q0
- VAND dFilt, dFilt, dAp1p0
- TST bS10, #4
-
- VAND dAqflg, dFilt, dAq2q0
- VAND dApflg, dFilt, dAp2p0
-
- BNE bSGE4
-bSLT4
- ;// bS < 4 Filtering
-
- BL armVCM4P10_DeblockingLumabSLT4_unsafe
-
- ;// Transpose
-
- VZIP.8 dP_3, dP_2
- VZIP.8 dP_1n, dP_0n
- VZIP.8 dQ_0n, dQ_1n
- VZIP.8 dQ_2, dQ_3
-
-
- VZIP.16 dP_3, dP_1n
- ADD pTmp, pSrcDst, srcdstStep
- VZIP.16 dQ_0n, dQ_2
- VZIP.16 dQ_1n, dQ_3
- VZIP.16 dP_2, dP_0n
-
- VZIP.32 dP_3, dQ_0n
- VZIP.32 dP_1n, dQ_2
- VZIP.32 dP_2, dQ_1n
- VZIP.32 dP_0n, dQ_3
-
- ;// dRown0 - dP_3, dRown1 - dQ_0n
- ;// dRown2 - dP_1n, dRown3 - dQ_2
- ;// dRown4 - dP_2, dRown5 - dQ_1n
- ;// dRown6 - dP_0n, dRown7 - dQ_3
-
- VST1 dRown0, [pSrcDst], pTmpStep
- VST1 dRown1, [pTmp], pTmpStep
- VST1 dRown2, [pSrcDst], pTmpStep
- VST1 dRown3, [pTmp], pTmpStep
- ;1
- VST1 dRown4, [pSrcDst], pTmpStep
- VST1 dRown5, [pTmp], pTmpStep
- ADDS XY, XY, XY
- VST1 dRown6, [pSrcDst], pTmpStep
- ADD pThresholds, pThresholds, #2
- VST1 dRown7, [pTmp], srcdstStep
-
- SUB pSrcDst, pSrcDst, srcdstStep, LSL #3
- VLD1 {dAlpha[]}, [pAlpha_1]
- ADD pSrcDst, pSrcDst, #4
- VLD1 {dBeta[]}, [pBeta_1]
-
- BCC LoopX
- B ExitLoopY
-
-NoFilterBS0
- ADD pSrcDst, pSrcDst, #4
- ADDS XY, XY, XY
- VLD1 {dAlpha[]}, [pAlpha_1]
- ADD pThresholds, pThresholds, #4
- VLD1 {dBeta[]}, [pBeta_1]
- BCC LoopX
- B ExitLoopY
-bSGE4
- ;// bS >= 4 Filtering
-
- BL armVCM4P10_DeblockingLumabSGE4_unsafe
-
- ;// Transpose
-
- VZIP.8 dP_3, dP_2n
- VZIP.8 dP_1n, dP_0n
- VZIP.8 dQ_0n, dQ_1n
- VZIP.8 dQ_2n, dQ_3
-
- VZIP.16 dP_3, dP_1n
- ADD pTmp, pSrcDst, srcdstStep
- VZIP.16 dQ_0n, dQ_2n
- VZIP.16 dQ_1n, dQ_3
- VZIP.16 dP_2n, dP_0n
-
- VZIP.32 dP_3, dQ_0n
- VZIP.32 dP_1n, dQ_2n
- VZIP.32 dP_2n, dQ_1n
- VZIP.32 dP_0n, dQ_3
-
- ;// dRow0n - dP_3, dRow1n - dQ_0n, dRow2n - dP_1n, dRow3n - dQ_2n
- ;// dRow4n - dP_2, dRow5n - dQ_1n, dRow6n - dP_0n, dRow7n - dQ_3
-
- VST1 dRow0n, [pSrcDst], pTmpStep
- VST1 dRow1n, [pTmp], pTmpStep
- VST1 dRow2n, [pSrcDst], pTmpStep
- VST1 dRow3n, [pTmp], pTmpStep
- VST1 dRow4n, [pSrcDst], pTmpStep
- VST1 dRow5n, [pTmp], pTmpStep
- ADDS XY,XY,XY
- VST1 dRow6n, [pSrcDst], pTmpStep
- ADD pThresholds, pThresholds, #4
- VST1 dRow7n, [pTmp], pTmpStep
-
- SUB pSrcDst, pSrcDst, srcdstStep, LSL #3
- VLD1 {dAlpha[]}, [pAlpha_1]
- ADD pSrcDst, pSrcDst, #4
- VLD1 {dBeta[]}, [pBeta_1]
-
- BCC LoopX
-
-ExitLoopY
- SUB pBS, pBS, #14
- SUB pThresholds, pThresholds, #14
- SUB pSrcDst, pSrcDst, #16
- VLD1 {dAlpha[]}, [pAlpha_0]
- ADD pSrcDst, pSrcDst, srcdstStep, LSL #3
- VLD1 {dBeta[]}, [pBeta_0]
- BNE LoopY
-
- MOV r0, #OMX_Sts_NoErr
-
- M_END
-
- ENDIF
-
-
- END
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
deleted file mode 100755
index 3ce41be..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_InterpolateChroma.c
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate 1/8 Pixel interpolation for Chroma Block
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P10_InterpolateChroma,
- *
- * Description:
- * Performs 1/8-pixel interpolation for inter chroma MB.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrc Pointer to the source reference frame buffer
- * [in] srcStep Reference frame step in byte
- * [in] dstStep Destination frame step in byte. Must be multiple of roi.width.
- * [in] dx Fractional part of horizontal motion vector component
- * in 1/8 pixel unit;valid in the range [0,7]
- * [in] dy Fractional part of vertical motion vector component
- * in 1/8 pixel unit;valid in the range [0,7]
- * [in] roi Dimension of the interpolation region;the parameters roi.width and roi.height must
- * be equal to either 2, 4, or 8.
- * [out] pDst Pointer to the destination frame buffer.
- * if roi.width==2, 2-byte alignment required
- * if roi.width==4, 4-byte alignment required
- * if roi.width==8, 8-byte alignment required
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns OMX_Sts_BadArgErr:
- * pSrc or pDst is NULL.
- * srcStep or dstStep < 8.
- * dx or dy is out of range [0-7].
- * roi.width or roi.height is out of range {2,4,8}.
- * roi.width is equal to 2, but pDst is not 2-byte aligned.
- * roi.width is equal to 4, but pDst is not 4-byte aligned.
- * roi.width is equal to 8, but pDst is not 8 byte aligned.
- * srcStep or dstStep is not a multiple of 8.
- *
- */
-
-OMXResult omxVCM4P10_InterpolateChroma (
- const OMX_U8* pSrc,
- OMX_S32 srcStep,
- OMX_U8* pDst,
- OMX_S32 dstStep,
- OMX_S32 dx,
- OMX_S32 dy,
- OMXSize roi
- )
-{
- return armVCM4P10_Interpolate_Chroma
- ((OMX_U8*)pSrc, srcStep, pDst, dstStep, roi.width, roi.height, dx, dy);
-}
-
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s
deleted file mode 100755
index 942ebc6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_InterpolateLuma_s.s
+++ /dev/null
@@ -1,553 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_InterpolateLuma_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-;// Function:
-;// omxVCM4P10_InterpolateLuma
-;//
-;// This function implements omxVCM4P10_InterpolateLuma in v6 assembly.
-;// Performs quarter pel interpolation of inter luma MB.
-;// It's assumed that the frame is already padded when calling this function.
-;// Parameters:
-;// [in] pSrc Pointer to the source reference frame buffer
-;// [in] srcStep Reference frame step in byte
-;// [in] dstStep Destination frame step in byte. Must be multiple of roi.width
-;// [in] dx Fractional part of horizontal motion vector
-;// component in 1/4 pixel unit; valid in the range [0,3]
-;// [in] dy Fractional part of vertical motion vector
-;// component in 1/4 pixel unit; valid in the range [0,3]
-;// [in] roi Dimension of the interpolation region;the parameters roi.width and roi.height must
-;// be equal to either 4, 8, or 16.
-;// [out] pDst Pointer to the destination frame buffer.
-;// if roi.width==4, 4-byte alignment required
-;// if roi.width==8, 8-byte alignment required
-;// if roi.width==16, 16-byte alignment required
-;//
-;// Return Value:
-;// If the function runs without error, it returns OMX_Sts_NoErr.
-;// It is assued that following cases are satisfied before calling this function:
-;// pSrc or pDst is not NULL.
-;// srcStep or dstStep >= roi.width.
-;// dx or dy is in the range [0-3].
-;// roi.width or roi.height is not out of range {4, 8, 16}.
-;// If roi.width is equal to 4, Dst is 4 byte aligned.
-;// If roi.width is equal to 8, pDst is 8 byte aligned.
-;// If roi.width is equal to 16, pDst is 16 byte aligned.
-;// srcStep and dstStep is multiple of 8.
-;//
-;//
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
- EXPORT omxVCM4P10_InterpolateLuma
-
-
- IF CortexA8
- IMPORT armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- IMPORT armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- IMPORT armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
- IMPORT armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
- ENDIF
-
-
-
-;// Declare input registers
-pSrc RN 0
-srcStep RN 1
-pDst RN 2
-dstStep RN 3
-iHeight RN 4
-iWidth RN 5
-
-;// Declare other intermediate registers
-idx RN 6
-idy RN 7
-index RN 6
-Temp RN 12
-pArgs RN 11
-
-
- IF CortexA8
-
- ;//
- ;// Interpolation of luma is implemented by processing block of pixels, size 4x4 at a time.
- ;//
- M_ALLOC4 ppArgs, 16
-
- ;// Function header
- M_START omxVCM4P10_InterpolateLuma, r11, d15
-
-pSrcBK RN 8
-
-;// Declare Neon registers
-dCoeff5 DN 30.S16
-dCoeff20 DN 31.S16
-
-;// Registers used for implementing Horizontal interpolation
-dSrc0c DN 14.U8
-dSrc1c DN 16.U8
-dSrc2c DN 18.U8
-dSrc3c DN 20.U8
-dSrc0d DN 15.U8
-dSrc1d DN 17.U8
-dSrc2d DN 19.U8
-dSrc3d DN 21.U8
-dAccH0 DN 22.U8
-dAccH1 DN 24.U8
-dAccH2 DN 26.U8
-dAccH3 DN 28.U8
-dResultH0 DN 22.U32
-dResultH1 DN 24.U32
-dResultH2 DN 26.U32
-dResultH3 DN 28.U32
-
-;// Registers used for implementing Vertical interpolation
-dSrc0 DN 9.U8
-dSrc1 DN 10.U8
-dSrc2 DN 11.U8
-dSrc3 DN 12.U8
-dSrc4 DN 13.U8
-dAccV0 DN 0.U8
-dAccV1 DN 2.U8
-dAccV2 DN 4.U8
-dAccV3 DN 6.U8
-dResultV0 DN 0.U32
-dResultV1 DN 2.U32
-dResultV2 DN 4.U32
-dResultV3 DN 6.U32
-
-;// Registers used for implementing Diagonal interpolation
-dTAcc0 DN 0.U8
-dTAcc1 DN 2.U8
-dTAcc2 DN 4.U8
-dTAcc3 DN 6.U8
-dTRes0 DN 0.32
-dTRes1 DN 2.32
-dTRes2 DN 4.32
-dTRes3 DN 6.32
-dTResult0 DN 14.U8
-dTResult1 DN 16.U8
-dTResult2 DN 18.U8
-dTResult3 DN 20.U8
-dTempP0 DN 18.S16
-dTempP1 DN 19.S16
-dTempQ0 DN 20.S16
-dTempQ1 DN 21.S16
-dTempR0 DN 22.S16
-dTempR1 DN 23.S16
-dTempS0 DN 24.S16
-dTempS1 DN 25.S16
-qTempP01 QN 9.S16
-qTempQ01 QN 10.S16
-qTempR01 QN 11.S16
-qTempS01 QN 12.S16
-
-;// Intermediate values for averaging
-qRes2 QN 7.S16
-qRes3 QN 8.S16
-qRes4 QN 9.S16
-qRes5 QN 10.S16
-qRes6 QN 11.S16
-
-;// For implementing copy
-dDst0 DN 9.32
-dDst1 DN 10.32
-dDst2 DN 11.32
-dDst3 DN 12.32
-
- ;// Define stack arguments
- M_ARG ptridx, 4
- M_ARG ptridy, 4
- M_ARG ptrWidth, 4
- M_ARG ptrHeight, 4
-
- ;// Load structure elements of roi
- M_LDR idx, ptridx
- M_LDR idy, ptridy
- M_LDR iWidth, ptrWidth
- M_LDR iHeight, ptrHeight
-
- ADD index, idx, idy, LSL #2 ;// [index] = [idy][idx]
- M_ADR pArgs, ppArgs
-
- ;// Move coefficients Neon registers
- VMOV dCoeff20, #20
- VMOV dCoeff5, #5
-
-Block4x4WidthLoop
-Block4x4HeightLoop
-
- STM pArgs, {pSrc,srcStep,pDst,dstStep}
-
- ;// switch table using motion vector as index
- ADD pc, pc, index, LSL #2
- B Case_f
- B Case_0
- B Case_1
- B Case_2
- B Case_3
- B Case_4
- B Case_5
- B Case_6
- B Case_7
- B Case_8
- B Case_9
- B Case_a
- B Case_b
- B Case_c
- B Case_d
- B Case_e
- B Case_f
-
-Case_0
- ;// Case G
- M_PRINTF "Case 0 \n"
-
- ;// Loads a 4x4 block of .8 and stores as .32
- ADD Temp, pSrc, srcStep, LSL #1
- VLD1 dSrc0, [pSrc], srcStep
- VLD1 dSrc2, [Temp], srcStep
- VLD1 dSrc1, [pSrc]
- VLD1 dSrc3, [Temp]
-
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dDst0[0], [pDst], dstStep
- VST1 dDst2[0], [Temp], dstStep
- VST1 dDst1[0], [pDst]
- VST1 dDst3[0], [Temp]
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_1
- ;// Case a
- M_PRINTF "Case 1 \n"
-
- SUB pSrc, pSrc, #2
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- VRHADD dAccH0, dAccH0, dSrc0c
- VRHADD dAccH2, dAccH2, dSrc2c
- VRHADD dAccH1, dAccH1, dSrc1c
- VRHADD dAccH3, dAccH3, dSrc3c
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dResultH0[0], [pDst], dstStep
- VST1 dResultH2[0], [Temp], dstStep
- VST1 dResultH1[0], [pDst]
- VST1 dResultH3[0], [Temp]
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_2
- ;// Case b
- M_PRINTF "Case 2 \n"
-
- SUB pSrc, pSrc, #2
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dResultH0[0], [pDst], dstStep
- VST1 dResultH2[0], [Temp], dstStep
- VST1 dResultH1[0], [pDst]
- VST1 dResultH3[0], [Temp]
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_3
- ;// Case c
- M_PRINTF "Case 3 \n"
-
- SUB pSrc, pSrc, #2
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- VRHADD dAccH0, dAccH0, dSrc0d
- VRHADD dAccH2, dAccH2, dSrc2d
- VRHADD dAccH1, dAccH1, dSrc1d
- VRHADD dAccH3, dAccH3, dSrc3d
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dResultH0[0], [pDst], dstStep
- VST1 dResultH2[0], [Temp], dstStep
- VST1 dResultH1[0], [pDst]
- VST1 dResultH3[0], [Temp]
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_4
- ;// Case d
- M_PRINTF "Case 4 \n"
-
- SUB pSrc, pSrc, srcStep, LSL #1
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- VRHADD dAccV0, dAccV0, dSrc0
- VRHADD dAccV2, dAccV2, dSrc2
- VRHADD dAccV1, dAccV1, dSrc1
- VRHADD dAccV3, dAccV3, dSrc3
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dResultV0[0], [pDst], dstStep
- VST1 dResultV2[0], [Temp], dstStep
- VST1 dResultV1[0], [pDst]
- VST1 dResultV3[0], [Temp]
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_5
- ;// Case e
- M_PRINTF "Case 5 \n"
-
- MOV pSrcBK, pSrc
- SUB pSrc, pSrc, srcStep, LSL #1
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- SUB pSrc, pSrcBK, #2
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- VRHADD dAccH0, dAccH0, dAccV0
- VRHADD dAccH2, dAccH2, dAccV2
- VRHADD dAccH1, dAccH1, dAccV1
- VRHADD dAccH3, dAccH3, dAccV3
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dResultH0[0], [pDst], dstStep
- VST1 dResultH2[0], [Temp], dstStep
- VST1 dResultH1[0], [pDst]
- VST1 dResultH3[0], [Temp]
-
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_6
- ;// Case f
- M_PRINTF "Case 6 \n"
-
- SUB pSrc, pSrc, srcStep, LSL #1
- SUB pSrc, pSrc, #2
- BL armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
- VQRSHRUN dTResult0, qRes2, #5
- VQRSHRUN dTResult1, qRes3, #5
- VQRSHRUN dTResult2, qRes4, #5
- VQRSHRUN dTResult3, qRes5, #5
- VRHADD dTAcc0, dTAcc0, dTResult0
- VRHADD dTAcc2, dTAcc2, dTResult2
- VRHADD dTAcc1, dTAcc1, dTResult1
- VRHADD dTAcc3, dTAcc3, dTResult3
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dTRes0[0], [pDst], dstStep
- VST1 dTRes2[0], [Temp], dstStep
- VST1 dTRes1[0], [pDst]
- VST1 dTRes3[0], [Temp]
-
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_7
- ;// Case g
- M_PRINTF "Case 7 \n"
- MOV pSrcBK, pSrc
- ADD pSrc, pSrc, #1
- SUB pSrc, pSrc, srcStep, LSL #1
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- SUB pSrc, pSrcBK, #2
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- VRHADD dAccH0, dAccH0, dAccV0
- VRHADD dAccH2, dAccH2, dAccV2
- VRHADD dAccH1, dAccH1, dAccV1
- VRHADD dAccH3, dAccH3, dAccV3
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dResultH0[0], [pDst], dstStep
- VST1 dResultH2[0], [Temp], dstStep
- VST1 dResultH1[0], [pDst]
- VST1 dResultH3[0], [Temp]
-
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_8
- ;// Case h
- M_PRINTF "Case 8 \n"
-
- SUB pSrc, pSrc, srcStep, LSL #1
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dResultV0[0], [pDst], dstStep
- VST1 dResultV2[0], [Temp], dstStep
- VST1 dResultV1[0], [pDst]
- VST1 dResultV3[0], [Temp]
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_9
- ;// Case i
- M_PRINTF "Case 9 \n"
- SUB pSrc, pSrc, srcStep, LSL #1
- SUB pSrc, pSrc, #2
- BL armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
- VEXT dTempP0, dTempP0, dTempP1, #2
- VEXT dTempQ0, dTempQ0, dTempQ1, #2
- VEXT dTempR0, dTempR0, dTempR1, #2
- VEXT dTempS0, dTempS0, dTempS1, #2
-
- VQRSHRUN dTResult0, qTempP01, #5
- VQRSHRUN dTResult1, qTempQ01, #5
- VQRSHRUN dTResult2, qTempR01, #5
- VQRSHRUN dTResult3, qTempS01, #5
-
- VRHADD dTAcc0, dTAcc0, dTResult0
- VRHADD dTAcc2, dTAcc2, dTResult2
- VRHADD dTAcc1, dTAcc1, dTResult1
- VRHADD dTAcc3, dTAcc3, dTResult3
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dTRes0[0], [pDst], dstStep
- VST1 dTRes2[0], [Temp], dstStep
- VST1 dTRes1[0], [pDst]
- VST1 dTRes3[0], [Temp]
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_a
- ;// Case j
- M_PRINTF "Case a \n"
-
- SUB pSrc, pSrc, srcStep, LSL #1
- SUB pSrc, pSrc, #2
- BL armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dTRes0[0], [pDst], dstStep
- VST1 dTRes2[0], [Temp], dstStep
- VST1 dTRes1[0], [pDst]
- VST1 dTRes3[0], [Temp]
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_b
- ;// Case k
- M_PRINTF "Case b \n"
- SUB pSrc, pSrc, srcStep, LSL #1
- SUB pSrc, pSrc, #2
- BL armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
- VEXT dTempP0, dTempP0, dTempP1, #3
- VEXT dTempQ0, dTempQ0, dTempQ1, #3
- VEXT dTempR0, dTempR0, dTempR1, #3
- VEXT dTempS0, dTempS0, dTempS1, #3
-
- VQRSHRUN dTResult0, qTempP01, #5
- VQRSHRUN dTResult1, qTempQ01, #5
- VQRSHRUN dTResult2, qTempR01, #5
- VQRSHRUN dTResult3, qTempS01, #5
-
- VRHADD dTAcc0, dTAcc0, dTResult0
- VRHADD dTAcc2, dTAcc2, dTResult2
- VRHADD dTAcc1, dTAcc1, dTResult1
- VRHADD dTAcc3, dTAcc3, dTResult3
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dTRes0[0], [pDst], dstStep
- VST1 dTRes2[0], [Temp], dstStep
- VST1 dTRes1[0], [pDst]
- VST1 dTRes3[0], [Temp]
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_c
- ;// Case n
- M_PRINTF "Case c \n"
-
- SUB pSrc, pSrc, srcStep, LSL #1
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- VRHADD dAccV0, dAccV0, dSrc1
- VRHADD dAccV2, dAccV2, dSrc3
- VRHADD dAccV1, dAccV1, dSrc2
- VRHADD dAccV3, dAccV3, dSrc4
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dResultV0[0], [pDst], dstStep
- VST1 dResultV2[0], [Temp], dstStep
- VST1 dResultV1[0], [pDst]
- VST1 dResultV3[0], [Temp]
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_d
- ;// Case p
- M_PRINTF "Case d \n"
-
- MOV pSrcBK, pSrc
- SUB pSrc, pSrc, srcStep, LSL #1
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- ADD pSrc, pSrcBK, srcStep
- SUB pSrc, pSrc, #2
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- VRHADD dAccH0, dAccH0, dAccV0
- VRHADD dAccH2, dAccH2, dAccV2
- VRHADD dAccH1, dAccH1, dAccV1
- VRHADD dAccH3, dAccH3, dAccV3
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dResultH0[0], [pDst], dstStep
- VST1 dResultH2[0], [Temp], dstStep
- VST1 dResultH1[0], [pDst]
- VST1 dResultH3[0], [Temp]
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_e
- ;// Case q
- M_PRINTF "Case e \n"
-
- SUB pSrc, pSrc, srcStep, LSL #1
- SUB pSrc, pSrc, #2
- BL armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
- VQRSHRUN dTResult0, qRes3, #5
- VQRSHRUN dTResult1, qRes4, #5
- VQRSHRUN dTResult2, qRes5, #5
- VQRSHRUN dTResult3, qRes6, #5
-
- VRHADD dTAcc0, dTAcc0, dTResult0
- VRHADD dTAcc2, dTAcc2, dTResult2
- VRHADD dTAcc1, dTAcc1, dTResult1
- VRHADD dTAcc3, dTAcc3, dTResult3
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dTRes0[0], [pDst], dstStep
- VST1 dTRes2[0], [Temp], dstStep
- VST1 dTRes1[0], [pDst]
- VST1 dTRes3[0], [Temp]
- M_ADR pArgs, ppArgs
- B Block4x4LoopEnd
-Case_f
- ;// Case r
- M_PRINTF "Case f \n"
- MOV pSrcBK, pSrc
- ADD pSrc, pSrc, #1
- SUB pSrc, pSrc, srcStep, LSL #1
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- ADD pSrc, pSrcBK, srcStep
- SUB pSrc, pSrc, #2
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- VRHADD dAccH0, dAccH0, dAccV0
- VRHADD dAccH2, dAccH2, dAccV2
- VRHADD dAccH1, dAccH1, dAccV1
- VRHADD dAccH3, dAccH3, dAccV3
- ADD Temp, pDst, dstStep, LSL #1
- VST1 dResultH0[0], [pDst], dstStep
- VST1 dResultH2[0], [Temp], dstStep
- VST1 dResultH1[0], [pDst]
- VST1 dResultH3[0], [Temp]
- M_ADR pArgs, ppArgs
-
-
-Block4x4LoopEnd
-
- ;// Width Loop
- ;//M_ADR pArgs, ppArgs
- LDM pArgs, {pSrc,srcStep,pDst,dstStep} ;// Load arguments
- SUBS iWidth, iWidth, #4
- ADD pSrc, pSrc, #4
- ADD pDst, pDst, #4
- BGT Block4x4WidthLoop
-
- ;// Height Loop
- SUBS iHeight, iHeight, #4
- M_LDR iWidth, ptrWidth
- M_ADR pArgs, ppArgs
- ADD pSrc, pSrc, srcStep, LSL #2
- ADD pDst, pDst, dstStep, LSL #2
- SUB pSrc, pSrc, iWidth
- SUB pDst, pDst, iWidth
- BGT Block4x4HeightLoop
-
-EndOfInterpolation
- MOV r0, #0
- M_END
-
- ENDIF
- ;// End of CortexA8
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s
deleted file mode 100755
index 3a60705..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8_s.s
+++ /dev/null
@@ -1,436 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_PredictIntraChroma_8x8_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- EXPORT armVCM4P10_pIndexTable8x8
-
-;// Define the processor variants supported by this file
-
- M_VARIANTS CortexA8
-
- AREA table, DATA
-;//-------------------------------------------------------
-;// This table for implementing switch case of C in asm by
-;// the mehtod of two levels of indexing.
-;//-------------------------------------------------------
-
- M_TABLE armVCM4P10_pIndexTable8x8
- DCD OMX_VC_CHROMA_DC, OMX_VC_CHROMA_HOR
- DCD OMX_VC_CHROMA_VERT, OMX_VC_CHROMA_PLANE
-
- M_TABLE armVCM4P10_MultiplierTableChroma8x8,1
- DCW 3, 2, 1,4
- DCW -3,-2,-1,0
- DCW 1, 2, 3,4
-
-
-
- IF CortexA8
-
-;//--------------------------------------------
-;// Scratch variable
-;//--------------------------------------------
-
-pc RN 15
-return RN 0
-pTable RN 8
-
-;//--------------------------------------------
-;// Input Arguments
-;//--------------------------------------------
-pSrcLeft RN 0 ;// input pointer
-pSrcAbove RN 1 ;// input pointer
-pSrcAboveLeft RN 2 ;// input pointer
-pDst RN 3 ;// output pointer
-leftStep RN 4 ;// input variable
-dstStep RN 5 ;// input variable
-predMode RN 6 ;// input variable
-availability RN 7 ;// input variable
-pMultiplierTable RN 2
-
-pTmp RN 9
-step RN 10
-
-;//---------------------
-;// Neon Registers
-;//---------------------
-
-;// OMX_VC_CHROMA_HOR
-
-dLeftVal0 DN D0.8
-dLeftVal1 DN D1.8
-dLeftVal2 DN D2.8
-dLeftVal3 DN D3.8
-dLeftVal4 DN D4.8
-dLeftVal5 DN D5.8
-dLeftVal6 DN D6.8
-dLeftVal7 DN D7.8
-
-;// OMX_VC_CHROMA_VERT
-
-dAboveVal DN D0.U8
-
-;// OMX_VC_CHROMA_DC
-
-dLeftVal DN D1.U8
-dSumAboveValU16 DN D2.U16
-dSumAboveValU32 DN D3.U32
-dSumAboveValU8 DN D3.U8
-dSumLeftValU16 DN D2.U16
-dSumLeftValU32 DN D1.U32
-dSumLeftValU8 DN D1.U8
-dSumAboveLeft DN D2.U32
-dSumAboveLeftU8 DN D2.U8
-dIndexRow0U8 DN D5.U8
-dIndexRow0 DN D5.U64
-dIndexRow4U8 DN D6.U8
-dIndexRow4 DN D6.U64
-dDstRow0 DN D0.U8
-dDstRow4 DN D4.U8
-dConst128U8 DN D0.U8
-
-;// OMX_VC_CHROMA_PLANE
-
-dRevAboveVal DN D3.U8
-dRevAboveValU64 DN D3.U64
-dAboveLeftVal DN D2.U8
-qAbove7minus0 QN Q3.S16
-qAboveDiff QN Q2.S16
-dIndex DN D8.U8
-dDiffAboveU8 DN D9.U8
-dDiffAboveS16 DN D9.S16
-dAboveDiff0U8 DN D4.U8
-dAboveDiff0U64 DN D4.U64
-dAbove7minus0U8 DN D6.U8
-dMultiplier DN D10.S16
-dHorPred DN D11.S16
-dRevLeftVal DN D3.U8
-dRevLeftValU64 DN D3.U64
-qLeft7minus0 QN Q7.S16
-qLeftDiff QN Q6.S16
-dDiffLeftU8 DN D16.U8
-dDiffLeftS16 DN D16.S16
-dLeftDiff0U8 DN D12.U8
-dLeftDiff0U64 DN D12.U64
-dLeft7minus0U8 DN D14.U8
-dVerPred DN D3.S16
-dHVValS16 DN D3.S16
-dHVValS32 DN D3.S32
-dHVTempS32 DN D2.S32
-qA QN Q0.S16
-qB QN Q2.S16
-qC QN Q3.S16
-qMultiplier QN Q5.S16
-dMultiplier0 DN D10.S16
-dMultiplier1 DN D11.S16
-qC0 QN Q0.S16
-qC1 QN Q1.S16
-qC2 QN Q4.S16
-qC3 QN Q5.S16
-qC4 QN Q6.S16
-qC5 QN Q7.S16
-qC6 QN Q8.S16
-qC7 QN Q9.S16
-qSum0 QN Q0.S16
-qSum1 QN Q1.S16
-qSum2 QN Q4.S16
-qSum3 QN Q5.S16
-qSum4 QN Q6.S16
-qSum5 QN Q7.S16
-qSum6 QN Q8.S16
-qSum7 QN Q9.S16
-dSum0 DN D0.U8
-dSum1 DN D1.U8
-dSum2 DN D2.U8
-dSum3 DN D3.U8
-dSum4 DN D4.U8
-dSum5 DN D5.U8
-dSum6 DN D6.U8
-dSum7 DN D7.U8
-
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntraChroma_8x8 starts
-;//-----------------------------------------------------------------------------------------------
-
- ;// Write function header
- M_START omxVCM4P10_PredictIntraChroma_8x8, r10, d15
-
- ;// Define stack arguments
- M_ARG LeftStep, 4
- M_ARG DstStep, 4
- M_ARG PredMode, 4
- M_ARG Availability, 4
-
- LDR pTable,=armVCM4P10_pIndexTable8x8 ;// Load index table for switch case
-
- ;// Load argument from the stack
- M_LDR predMode, PredMode ;// Arg predMode loaded from stack to reg
- M_LDR leftStep, LeftStep ;// Arg leftStep loaded from stack to reg
- M_LDR dstStep, DstStep ;// Arg dstStep loaded from stack to reg
- M_LDR availability, Availability ;// Arg availability loaded from stack to reg
-
-
- LDR pc, [pTable, predMode, LSL #2] ;// Branch to the case based on preMode
-
-OMX_VC_CHROMA_DC
-
- TST availability, #OMX_VC_LEFT
- BEQ DCChroma8x8LeftNotAvailable
-
- ADD pTmp, pSrcLeft, leftStep
- ADD step, leftStep, leftStep
-
- ;// Load Left Edge
- VLD1 {dLeftVal[0]},[pSrcLeft],step ;// pSrcLeft[0*leftStep]
- VLD1 {dLeftVal[1]},[pTmp],step ;// pSrcLeft[1*leftStep]
- VLD1 {dLeftVal[2]},[pSrcLeft],step ;// pSrcLeft[2*leftStep]
- VLD1 {dLeftVal[3]},[pTmp],step ;// pSrcLeft[3*leftStep]
- VLD1 {dLeftVal[4]},[pSrcLeft],step ;// pSrcLeft[4*leftStep]
- VLD1 {dLeftVal[5]},[pTmp],step ;// pSrcLeft[5*leftStep]
- VLD1 {dLeftVal[6]},[pSrcLeft],step ;// pSrcLeft[6*leftStep]
- VLD1 {dLeftVal[7]},[pTmp] ;// pSrcLeft[7*leftStep]
-
- TST availability, #OMX_VC_UPPER
- BEQ DCChroma8x8LeftOnlyAvailable
-
- ;// Load Upper Edge also
- VLD1 dAboveVal,[pSrcAbove] ;// pSrcAbove[0 to 7]
-
- MOV return, #OMX_Sts_NoErr ;// returnNoError
-
- VPADDL dSumAboveValU16, dAboveVal ;// pSrcAbove[ 6+7 | 4+5 | 2+3 | 0+1 ]
- VPADDL dSumAboveValU32, dSumAboveValU16 ;// pSrcAbove[ 4+5+6+7 | 0+1+2+3 ]
-
- VPADDL dSumLeftValU16, dLeftVal ;// pSrcLeft[ 6+7 | 4+5 | 2+3 | 0+1 ]
- VPADDL dSumLeftValU32, dSumLeftValU16 ;// pSrcLeft[ 4+5+6+7 | 0+1+2+3 ]
-
- VADD dSumAboveLeft,dSumAboveValU32,dSumLeftValU32
- VRSHR dSumAboveLeft,dSumAboveLeft,#3 ;// Sum = (Sum + 4) >> 3
- VRSHR dSumAboveValU32,dSumAboveValU32,#2 ;// Sum = (Sum + 2) >> 2
- VRSHR dSumLeftValU32,dSumLeftValU32,#2 ;// Sum = (Sum + 2) >> 2
-
- VMOV dIndexRow0U8,#0x0c
- VMOV dIndexRow4U8,#0x04
- VSHL dIndexRow0,dIndexRow0,#32 ;// index0 = 0x0c0c0c0c00000000
- VSHR dIndexRow4,dIndexRow4,#32 ;// index4 = 0x0000000004040404
- VADD dIndexRow4U8,dIndexRow4U8,dIndexRow0U8 ;// index4 = 0x0c0c0c0c04040404
- VTBL dDstRow0,{dSumAboveLeftU8,dSumAboveValU8},dIndexRow0U8
- VTBL dDstRow4,{dSumLeftValU8,dSumAboveLeftU8},dIndexRow4U8
-
-DCChroma8x8LeftStore
- ADD pTmp, pDst, dstStep
- ADD step, dstStep, dstStep
-
- VST1 dDstRow0,[pDst],step ;// pDst[0*dstStep+x] :0<= x <= 7
- VST1 dDstRow0,[pTmp],step ;// pDst[1*dstStep+x] :0<= x <= 7
- VST1 dDstRow0,[pDst],step ;// pDst[2*dstStep+x] :0<= x <= 7
- VST1 dDstRow0,[pTmp],step ;// pDst[3*dstStep+x] :0<= x <= 7
- VST1 dDstRow4,[pDst],step ;// pDst[4*dstStep+x] :0<= x <= 7
- VST1 dDstRow4,[pTmp],step ;// pDst[5*dstStep+x] :0<= x <= 7
- VST1 dDstRow4,[pDst],step ;// pDst[6*dstStep+x] :0<= x <= 7
- VST1 dDstRow4,[pTmp] ;// pDst[7*dstStep+x] :0<= x <= 7
-
- M_EXIT
-
-
-DCChroma8x8LeftOnlyAvailable
-
- MOV return, #OMX_Sts_NoErr
-
- VPADDL dSumLeftValU16, dLeftVal ;// pSrcLeft[ 6+7 | 4+5 | 2+3 | 0+1 ]
- VPADDL dSumLeftValU32, dSumLeftValU16 ;// pSrcLeft[ 4+5+6+7 | 0+1+2+3 ]
- VRSHR dSumLeftValU32,dSumLeftValU32,#2 ;// Sum = (Sum + 2) >> 2
-
- VDUP dDstRow0,dSumLeftValU8[0]
- VDUP dDstRow4,dSumLeftValU8[4]
-
- B DCChroma8x8LeftStore
-
-
-DCChroma8x8LeftNotAvailable
-
- TST availability, #OMX_VC_UPPER
- BEQ DCChroma8x8NoneAvailable
-
- ;// Load Upper Edge
- VLD1 dAboveVal,[pSrcAbove] ;// pSrcAbove[0 to 7]
- MOV return, #OMX_Sts_NoErr ;// returnNoError
-
- VPADDL dSumAboveValU16, dAboveVal ;// pSrcAbove[ 6+7 | 4+5 | 2+3 | 0+1 ]
- VPADDL dSumAboveValU32, dSumAboveValU16 ;// pSrcAbove[ 4+5+6+7 | 0+1+2+3 ]
- VRSHR dSumAboveValU32,dSumAboveValU32,#2 ;// Sum = (Sum + 2) >> 2
- VMOV dIndexRow0U8,#0x04
- VSHL dIndexRow0,dIndexRow0,#32 ;// index = 0x0404040400000000
- VTBL dDstRow0,{dSumAboveValU8},dIndexRow0U8
-
- B DCChroma8x8UpperStore
-
-
-DCChroma8x8NoneAvailable
-
- VMOV dConst128U8,#0x80 ;// 0x8080808080808080 if(count == 0)
- MOV return, #OMX_Sts_NoErr ;// returnNoError
-
-DCChroma8x8UpperStore
-
- ADD pTmp, pDst, dstStep
- ADD step, dstStep, dstStep
-
- VST1 dDstRow0,[pDst],step ;// pDst[0*dstStep+x] :0<= x <= 7
- VST1 dDstRow0,[pTmp],step ;// pDst[1*dstStep+x] :0<= x <= 7
- VST1 dDstRow0,[pDst],step ;// pDst[2*dstStep+x] :0<= x <= 7
- VST1 dDstRow0,[pTmp],step ;// pDst[3*dstStep+x] :0<= x <= 7
- VST1 dDstRow0,[pDst],step ;// pDst[4*dstStep+x] :0<= x <= 7
- VST1 dDstRow0,[pTmp],step ;// pDst[5*dstStep+x] :0<= x <= 7
- VST1 dDstRow0,[pDst],step ;// pDst[6*dstStep+x] :0<= x <= 7
- VST1 dDstRow0,[pTmp] ;// pDst[7*dstStep+x] :0<= x <= 7
-
- M_EXIT
-
-
-OMX_VC_CHROMA_VERT
-
- VLD1 dAboveVal,[pSrcAbove] ;// pSrcAbove[x] :0<= x <= 7
- MOV return, #OMX_Sts_NoErr
-
- B DCChroma8x8UpperStore
-
-
-OMX_VC_CHROMA_HOR
-
- ADD pTmp, pSrcLeft, leftStep
- ADD step, leftStep, leftStep
-
- VLD1 {dLeftVal0[]},[pSrcLeft],step ;// pSrcLeft[0*leftStep]
- VLD1 {dLeftVal1[]},[pTmp],step ;// pSrcLeft[1*leftStep]
- VLD1 {dLeftVal2[]},[pSrcLeft],step ;// pSrcLeft[2*leftStep]
- VLD1 {dLeftVal3[]},[pTmp],step ;// pSrcLeft[3*leftStep]
- VLD1 {dLeftVal4[]},[pSrcLeft],step ;// pSrcLeft[4*leftStep]
- VLD1 {dLeftVal5[]},[pTmp],step ;// pSrcLeft[5*leftStep]
- VLD1 {dLeftVal6[]},[pSrcLeft],step ;// pSrcLeft[6*leftStep]
- VLD1 {dLeftVal7[]},[pTmp] ;// pSrcLeft[7*leftStep]
-
- B DCChroma8x8PlaneStore
-
-
-OMX_VC_CHROMA_PLANE
- ADD pTmp, pSrcLeft, leftStep
- ADD step, leftStep, leftStep
-
- VLD1 dAboveVal,[pSrcAbove] ;// pSrcAbove[x] :0<= x <= 7
- VLD1 dAboveLeftVal[0],[pSrcAboveLeft]
-
- VLD1 {dLeftVal[0]},[pSrcLeft],step ;// pSrcLeft[0*leftStep]
- VLD1 {dLeftVal[1]},[pTmp],step ;// pSrcLeft[1*leftStep]
- VLD1 {dLeftVal[2]},[pSrcLeft],step ;// pSrcLeft[2*leftStep]
- VLD1 {dLeftVal[3]},[pTmp],step ;// pSrcLeft[3*leftStep]
- VLD1 {dLeftVal[4]},[pSrcLeft],step ;// pSrcLeft[4*leftStep]
- VLD1 {dLeftVal[5]},[pTmp],step ;// pSrcLeft[5*leftStep]
- VLD1 {dLeftVal[6]},[pSrcLeft],step ;// pSrcLeft[6*leftStep]
- VLD1 {dLeftVal[7]},[pTmp] ;// pSrcLeft[7*leftStep]
-
-
- VREV64 dRevAboveVal,dAboveVal ;// Reverse order of bytes = pSrcAbove[0:1:2:3:4:5:6:7]
- VSUBL qAbove7minus0,dRevAboveVal,dAboveLeftVal ;// qAbove7minus0[0] = pSrcAbove[7] - pSrcAboveLeft[0]
- VSHR dRevAboveValU64,dRevAboveValU64,#8 ;// pSrcAbove[X:0:1:2:3:4:5:6]
- VSUBL qAboveDiff,dRevAboveVal,dAboveVal ;// pSrcAbove[6] - pSrcAbove[0]
- ;// pSrcAbove[5] - pSrcAbove[1]
- ;// pSrcAbove[4] - pSrcAbove[2]
-
- VREV64 dRevLeftVal,dLeftVal ;// Reverse order of bytes = pSrcLeft[0:1:2:3:4:5:6:7]
- VSUBL qLeft7minus0,dRevLeftVal,dAboveLeftVal ;// qAbove7minus0[0] = pSrcLeft[7] - pSrcAboveLeft[0]
- VSHR dRevLeftValU64,dRevLeftValU64,#8 ;// pSrcLeft[X:0:1:2:3:4:5:6]
- VSUBL qLeftDiff,dRevLeftVal,dLeftVal ;// pSrcLeft[6] - pSrcLeft[0]
- ;// pSrcLeft[5] - pSrcLeft[1]
- ;// pSrcLeft[4] - pSrcLeft[2]
-
- LDR pMultiplierTable,=armVCM4P10_MultiplierTableChroma8x8 ;// Used to calculate Hval & Vval
- VSHL dAboveDiff0U64,dAboveDiff0U64,#16
- VEXT dDiffAboveU8,dAboveDiff0U8,dAbove7minus0U8,#2 ;// pSrcAbove[ 7-0 | 4-2 | 5-1 | 6-0 ]
- VLD1 dMultiplier,[pMultiplierTable]!
- VSHL dLeftDiff0U64,dLeftDiff0U64,#16
- VEXT dDiffLeftU8,dLeftDiff0U8,dLeft7minus0U8,#2 ;// pSrcLeft[ 7-0 | 4-2 | 5-1 | 6-0 ]
-
-
- VMUL dHorPred,dDiffAboveS16,dMultiplier ;// pSrcAbove[ 4*(7-0) | 1*(4-2) | 2*(5-1) | 3*(6-0) ]
- VMUL dVerPred,dDiffLeftS16,dMultiplier
- VPADD dHVValS16,dHorPred,dVerPred
-
-
- VPADDL dHVValS32,dHVValS16 ;// [V|H] in 32 bits each
- VSHL dHVTempS32,dHVValS32,#4 ;// 17*H = 16*H + H = (H<<4)+H
- VADD dHVValS32,dHVValS32,dHVTempS32 ;// [ 17*V | 17*H ]in 32 bits each
- VLD1 {dMultiplier0,dMultiplier1},[pMultiplierTable] ;// qMultiplier = [ 4|3|2|1|0|-1|-2|-3 ]
- VRSHR dHVValS32,dHVValS32,#5 ;// [c|b] in 16bits each
- VADDL qA,dAboveVal,dLeftVal
- VDUP qA,qA[7]
- VSHL qA,qA,#4 ;// [a|a|a|a|a|a|a|a]
- VDUP qB,dHVValS16[0] ;// [b|b|b|b|b|b|b|b]
- VDUP qC,dHVValS16[2] ;// [c|c|c|c|c|c|c|c]
-
-
- VMUL qB,qB,qMultiplier
- VMUL qC,qC,qMultiplier
- VADD qB,qB,qA
-
- VDUP qC0,qC[0]
- VDUP qC1,qC[1]
- VDUP qC2,qC[2]
- VDUP qC3,qC[3]
- VDUP qC4,qC[4]
- VDUP qC5,qC[5]
- VDUP qC6,qC[6]
- VDUP qC7,qC[7]
-
- VADD qSum0,qB,qC0
- VADD qSum1,qB,qC1
- VADD qSum2,qB,qC2
- VADD qSum3,qB,qC3
- VADD qSum4,qB,qC4
- VADD qSum5,qB,qC5
- VADD qSum6,qB,qC6
- VADD qSum7,qB,qC7
-
- VQRSHRUN dSum0,qSum0,#5 ;// (OMX_U8)armClip(0,255,(Sum+16)>>5)
- VQRSHRUN dSum1,qSum1,#5
- VQRSHRUN dSum2,qSum2,#5
- VQRSHRUN dSum3,qSum3,#5
- VQRSHRUN dSum4,qSum4,#5
- VQRSHRUN dSum5,qSum5,#5
- VQRSHRUN dSum6,qSum6,#5
- VQRSHRUN dSum7,qSum7,#5
-
-DCChroma8x8PlaneStore
- ADD pTmp, pDst, dstStep
- ADD step, dstStep, dstStep
-
- VST1 dSum0,[pDst],step ;// pDst[0*dstStep+x] :0<= x <= 7
- VST1 dSum1,[pTmp],step ;// pDst[1*dstStep+x] :0<= x <= 7
- VST1 dSum2,[pDst],step ;// pDst[2*dstStep+x] :0<= x <= 7
- VST1 dSum3,[pTmp],step ;// pDst[3*dstStep+x] :0<= x <= 7
- VST1 dSum4,[pDst],step ;// pDst[4*dstStep+x] :0<= x <= 7
- VST1 dSum5,[pTmp],step ;// pDst[5*dstStep+x] :0<= x <= 7
- VST1 dSum6,[pDst],step ;// pDst[6*dstStep+x] :0<= x <= 7
- VST1 dSum7,[pTmp] ;// pDst[7*dstStep+x] :0<= x <= 7
-
- MOV return, #OMX_Sts_NoErr
- M_END
-
- ENDIF ;// CortexA8
-
- END
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntraChroma_8x8 ends
-;//-----------------------------------------------------------------------------------------------
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s
deleted file mode 100755
index e9c0eee..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16_s.s
+++ /dev/null
@@ -1,424 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_PredictIntra_16x16_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
-
-;//-------------------------------------------------------
-;// This table for implementing switch case of C in asm by
-;// the mehtod of two levels of indexing.
-;//-------------------------------------------------------
-
- M_TABLE armVCM4P10_pIndexTable16x16
- DCD OMX_VC_16X16_VERT, OMX_VC_16X16_HOR
- DCD OMX_VC_16X16_DC, OMX_VC_16X16_PLANE
-
-
- IF CortexA8
-
- M_TABLE armVCM4P10_MultiplierTable16x16,1
- DCW 7, 6, 5, 4, 3, 2, 1, 8
- DCW 0, 1, 2, 3, 4, 5, 6, 7
- DCW 8, 9, 10, 11, 12, 13, 14, 15
-
-;//--------------------------------------------
-;// Constants
-;//--------------------------------------------
-BLK_SIZE EQU 0x10
-MUL_CONST0 EQU 0x01010101
-MUL_CONST1 EQU 0x00060004
-MUL_CONST2 EQU 0x00070005
-MUL_CONST3 EQU 0x00030001
-MASK_CONST EQU 0x00FF00FF
-
-;//--------------------------------------------
-;// Scratch variable
-;//--------------------------------------------
-y RN 12
-pc RN 15
-
-return RN 0
-pTable RN 9
-count RN 11
-pMultTable RN 9
-; ----------------------------------------------
-; Neon registers
-; ----------------------------------------------
-qAbove QN Q0.U8
-qLeft QN Q1.U8
-qSum8 QN Q0.U16
-dSum80 DN D0.U16
-dSum81 DN D1.U16
-dSum4 DN D0.U16
-dSum2 DN D0.U32
-dSum1 DN D0.U64
-qOut QN Q3.U8
-dSumLeft DN D6.U64
-dSumAbove DN D7.U64
-dSum DN D8.U64
-dSum0 DN D8.U8[0]
-
-qH QN Q11.S32
-qV QN Q12.S32
-qA QN Q11.S16
-qB QN Q6.S16
-qC QN Q7.S16
-
-qB0 QN Q5.S16
-qB1 QN Q6.S16
-dA1 DN D23.S16
-
-dH0 DN D22.S32
-dH1 DN D23.S32
-dV0 DN D24.S32
-dV1 DN D25.S32
-
-qHV QN Q11.S64
-qHV0 QN Q11.S32
-qHV1 QN Q12.S64
-
-dHV00 DN D22.S32
-dHV01 DN D23.S32
-
-dHV0 DN D22.S16[0]
-dHV1 DN D23.S16[0]
-dHV10 DN D24.S64
-dHV11 DN D25.S64
-
-qSum0 QN Q0.S16
-qSum1 QN Q1.S16
-
-dOut0 DN D6.U8
-dOut1 DN D7.U8
-
-dLeft0 DN D2.U8
-dLeft1 DN D3.U8
-qConst QN Q13.S16
-
-dAbove0 DN D0.U8
-dAbove1 DN D1.U8
-
-dRevLeft64 DN D12.U64
-dRevLeft DN D12.U8
-dRevAbove64 DN D5.U64
-dRevAbove DN D5.U8
-qLeftDiff QN Q8.S16
-dLeftDiff1 DN D17.S16
-dLeftDiff64 DN D17.S64
-qDiffLeft QN Q8.S16
-qDiffAbove QN Q4.S16
-dAboveDiff1 DN D9.S16
-dAboveDiff64 DN D9.S64
-qAboveDiff QN Q4.S16
-
-dAboveLeft DN D4.U8
-
-dDiffLeft0 DN D16.S16
-dDiffLeft1 DN D17.S16
-dDiffAbove0 DN D8.S16
-dDiffAbove1 DN D9.S16
-
-qLeft15minus0 QN Q7.S16
-dLeft15minus0 DN D14.S16
-qAbove15minus0 QN Q3.S16
-dAbove15minus0 DN D6.S16
-
-qMultiplier QN Q10.S16
-qMultiplier0 QN Q10.S16
-qMultiplier1 QN Q12.S16
-dMultiplier0 DN D20.S16
-dMultiplier1 DN D21.S16
-
-dBPlusCMult7 DN D1.S64
-dBPlusCMult7S16 DN D1.S16
-
-qTmp QN Q0.U8
-
-;//--------------------------------------------
-;// Declare input registers
-;//--------------------------------------------
-pSrcLeft RN 0 ;// input pointer
-pSrcAbove RN 1 ;// input pointer
-pSrcAboveLeft RN 2 ;// input pointer
-pDst RN 3 ;// output pointer
-leftStep RN 4 ;// input variable
-dstStep RN 5 ;// input variable
-predMode RN 6 ;// input variable
-availability RN 7 ;// input variable
-
-pTmp RN 8
-step RN 10
-pTmp2 RN 11
-
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntra_16x16 starts
-;//-----------------------------------------------------------------------------------------------
-
- ;// Write function header
- M_START omxVCM4P10_PredictIntra_16x16, r11, d15
-
- ;// Define stack arguments
- M_ARG LeftStep, 4
- M_ARG DstStep, 4
- M_ARG PredMode, 4
- M_ARG Availability, 4
-
- ;// M_STALL ARM1136JS=4
-
- LDR pTable,=armVCM4P10_pIndexTable16x16 ;// Load index table for switch case
-
- ;// Load argument from the stack
- M_LDR predMode, PredMode ;// Arg predMode loaded from stack to reg
- M_LDR leftStep, LeftStep ;// Arg leftStep loaded from stack to reg
- M_LDR dstStep, DstStep ;// Arg dstStep loaded from stack to reg
- M_LDR availability, Availability ;// Arg availability loaded from stack to reg
-
- MOV y, #BLK_SIZE ;// Outer Loop Count
- LDR pc, [pTable, predMode, LSL #2] ;// Branch to the case based on preMode
-
-OMX_VC_16X16_VERT
- VLD1 qAbove, [pSrcAbove]
- ADD pTmp, pDst, dstStep
- ADD step, dstStep, dstStep
- VST1 qAbove, [pDst], step
- VST1 qAbove, [pTmp], step
- VST1 qAbove, [pDst], step
- VST1 qAbove, [pTmp], step
- VST1 qAbove, [pDst], step
- VST1 qAbove, [pTmp], step
- VST1 qAbove, [pDst], step
- VST1 qAbove, [pTmp], step
- VST1 qAbove, [pDst], step
- VST1 qAbove, [pTmp], step
- VST1 qAbove, [pDst], step
- VST1 qAbove, [pTmp], step
- VST1 qAbove, [pDst], step
- VST1 qAbove, [pTmp], step
- VST1 qAbove, [pDst]
- VST1 qAbove, [pTmp]
- MOV return, #OMX_Sts_NoErr ;// returnNoError
- M_EXIT
-
-OMX_VC_16X16_HOR
- ADD pTmp, pSrcLeft, leftStep
- ADD leftStep, leftStep, leftStep
- ADD pTmp2, pDst, dstStep
- ADD dstStep, dstStep, dstStep
-LoopHor
- VLD1 {qLeft[]}, [pSrcLeft], leftStep
- VLD1 {qTmp[]}, [pTmp], leftStep
- SUBS y, y, #8
- VST1 qLeft, [pDst], dstStep
- VST1 qTmp, [pTmp2], dstStep
- VLD1 {qLeft[]}, [pSrcLeft], leftStep
- VLD1 {qTmp[]}, [pTmp], leftStep
- VST1 qLeft, [pDst], dstStep
- VST1 qTmp, [pTmp2], dstStep
- VLD1 {qLeft[]}, [pSrcLeft], leftStep
- VLD1 {qTmp[]}, [pTmp], leftStep
- VST1 qLeft, [pDst], dstStep
- VST1 qTmp, [pTmp2], dstStep
- VLD1 {qLeft[]}, [pSrcLeft], leftStep
- VLD1 {qTmp[]}, [pTmp], leftStep
- VST1 qLeft, [pDst], dstStep
- VST1 qTmp, [pTmp2], dstStep
-
- BNE LoopHor ;// Loop for 16 times
- MOV return, #OMX_Sts_NoErr
- M_EXIT
-
-OMX_VC_16X16_DC
- MOV count, #0 ;// count = 0
- TST availability, #OMX_VC_LEFT
- BEQ UpperOrNoneAvailable ;// Jump to Upper if not left
-
- ADD pTmp, pSrcLeft, leftStep
- ADD step, leftStep, leftStep
-
- VLD1 {qLeft[0]}, [pSrcLeft],step
- VLD1 {qLeft[1]}, [pTmp],step
- VLD1 {qLeft[2]}, [pSrcLeft],step
- VLD1 {qLeft[3]}, [pTmp],step
- VLD1 {qLeft[4]}, [pSrcLeft],step
- VLD1 {qLeft[5]}, [pTmp],step
- VLD1 {qLeft[6]}, [pSrcLeft],step
- VLD1 {qLeft[7]}, [pTmp],step
- VLD1 {qLeft[8]}, [pSrcLeft],step
- VLD1 {qLeft[9]}, [pTmp],step
- VLD1 {qLeft[10]},[pSrcLeft],step
- VLD1 {qLeft[11]},[pTmp],step
- VLD1 {qLeft[12]},[pSrcLeft],step
- VLD1 {qLeft[13]},[pTmp],step
- VLD1 {qLeft[14]},[pSrcLeft],step
- VLD1 {qLeft[15]},[pTmp]
-
- VPADDL qSum8, qLeft
- ADD count, count, #1
- VPADD dSum4, dSum80, dSum81
- VPADDL dSum2, dSum4
- VPADDL dSumLeft, dSum2
- VRSHR dSum, dSumLeft, #4
-
-UpperOrNoneAvailable
- TST availability, #OMX_VC_UPPER ;// if(availability & #OMX_VC_UPPER)
- BEQ BothOrNoneAvailable ;// Jump to Left if not upper
- VLD1 qAbove, [pSrcAbove]
- ADD count, count, #1 ;// if upper inc count by 1
- VPADDL qSum8, qAbove
- VPADD dSum4, dSum80, dSum81
- VPADDL dSum2, dSum4
- VPADDL dSumAbove, dSum2
- VRSHR dSum, dSumAbove, #4
-
-BothOrNoneAvailable
- CMP count, #2 ;// check if both available
- BNE NoneAvailable
- VADD dSum, dSumAbove, dSumLeft
- VRSHR dSum, dSum, #5
-
-
-NoneAvailable
- VDUP qOut, dSum0
- CMP count, #0 ;// check if none available
- ADD pTmp, pDst, dstStep
- ADD step, dstStep, dstStep
- BNE LoopDC
- VMOV qOut, #128
-LoopDC
- VST1 qOut, [pDst], step
- VST1 qOut, [pTmp], step
- VST1 qOut, [pDst], step
- VST1 qOut, [pTmp], step
- VST1 qOut, [pDst], step
- VST1 qOut, [pTmp], step
- VST1 qOut, [pDst], step
- VST1 qOut, [pTmp], step
- VST1 qOut, [pDst], step
- VST1 qOut, [pTmp], step
- VST1 qOut, [pDst], step
- VST1 qOut, [pTmp], step
- VST1 qOut, [pDst], step
- VST1 qOut, [pTmp], step
- VST1 qOut, [pDst], step
- VST1 qOut, [pTmp], step
- MOV return, #OMX_Sts_NoErr
- M_EXIT
-
-OMX_VC_16X16_PLANE
- LDR pMultTable, =armVCM4P10_MultiplierTable16x16
- VLD1 qAbove, [pSrcAbove] ;// pSrcAbove[x] :0<= x <= 7
- VLD1 dAboveLeft[0],[pSrcAboveLeft]
- ADD pTmp, pSrcLeft, leftStep
- ADD step, leftStep, leftStep
- VLD1 {qLeft[0]}, [pSrcLeft],step
- VLD1 {qLeft[1]}, [pTmp],step
- VLD1 {qLeft[2]}, [pSrcLeft],step
- VLD1 {qLeft[3]}, [pTmp],step
- VLD1 {qLeft[4]}, [pSrcLeft],step
- VLD1 {qLeft[5]}, [pTmp],step
- VLD1 {qLeft[6]}, [pSrcLeft],step
- VLD1 {qLeft[7]}, [pTmp],step
- VLD1 {qLeft[8]}, [pSrcLeft],step
- VLD1 {qLeft[9]}, [pTmp],step
- VLD1 {qLeft[10]}, [pSrcLeft],step
- VLD1 {qLeft[11]}, [pTmp],step
- VLD1 {qLeft[12]}, [pSrcLeft],step
- VLD1 {qLeft[13]}, [pTmp],step
- VLD1 {qLeft[14]}, [pSrcLeft],step
- VLD1 {qLeft[15]}, [pTmp]
-
- VREV64 dRevAbove, dAbove1 ;// pSrcAbove[15:14:13:12:11:10:9:8]
- VSUBL qAbove15minus0, dRevAbove, dAboveLeft ;// qAbove7minus0[0] = pSrcAbove[15] - pSrcAboveLeft[0]
- VSHR dRevAbove64, dRevAbove64, #8 ;// pSrcAbove[14:13:12:11:10:9:8:X]
- VSUBL qAboveDiff, dRevAbove, dAbove0
-
- VSHL dAboveDiff64, dAboveDiff64, #16
- VEXT dDiffAbove1, dAboveDiff1, dAbove15minus0, #1
-
- VREV64 dRevLeft,dLeft1 ;// pSrcLeft[15:14:13:12:11:10:9:8]
- VSUBL qLeft15minus0,dRevLeft, dAboveLeft ;// qAbove7minus0[0] = pSrcLeft[7] - pSrcAboveLeft[0]
- VSHR dRevLeft64, dRevLeft64, #8 ;// pSrcLeft[14:13:12:11:10:9:8:X]
- VSUBL qLeftDiff,dRevLeft, dLeft0
-
- ;// Multiplier = [8|1|2|...|6|7]
- VLD1 qMultiplier, [pMultTable]!
-
- VSHL dLeftDiff64, dLeftDiff64, #16
- VEXT dDiffLeft1, dLeftDiff1, dLeft15minus0, #1
-
- VMULL qH,dDiffAbove0, dMultiplier0
- VMULL qV,dDiffLeft0, dMultiplier0
- VMLAL qH,dDiffAbove1, dMultiplier1
- VMLAL qV,dDiffLeft1, dMultiplier1
-
- VPADD dHV00,dH1,dH0
- VPADD dHV01,dV1,dV0
- VPADDL qHV, qHV0
- VSHL qHV1,qHV,#2
- VADD qHV,qHV,qHV1
-
- ;// HV = [c = ((5*V+32)>>6) | b = ((5*H+32)>>6)]
- VRSHR qHV,qHV,#6
-
- ;// HV1 = [c*7|b*7]
- VSHL qHV1,qHV,#3
- VSUB qHV1,qHV1,qHV
-
- ;// Multiplier1 = [0|1|2|...|7]
- VLD1 qMultiplier0, [pMultTable]!
- VDUP qB, dHV0
- VDUP qC, dHV1
-
- VADDL qA,dAbove1,dLeft1
- VSHL qA,qA, #4
- VDUP qA,dA1[3]
- VADD dBPlusCMult7, dHV10, dHV11
-
- ;// Multiplier1 = [8|9|10|...|15]
- VLD1 qMultiplier1, [pMultTable]
- ;// Const = a - 7*(b+c)
- VDUP qConst, dBPlusCMult7S16[0]
- VSUB qConst, qA, qConst
-
- ;// B0 = [0*b|1*b|2*b|3*b|......|7*b]
- VMUL qB0,qB,qMultiplier0
-
- ;// B0 = [8*b|9*b|10*b|11*b|....|15*b]
- VMUL qB1,qB,qMultiplier1
-
- VADD qSum0, qB0, qConst
- VADD qSum1, qB1, qConst
-
- ;// Loops for 16 times
-LoopPlane
- ;// (b*x + c*y + C)>>5
- VQRSHRUN dOut0, qSum0,#5
- VQRSHRUN dOut1, qSum1,#5
- SUBS y, y, #1
- VST1 qOut,[pDst],dstStep
- VADD qSum0,qSum0,qC
- VADD qSum1,qSum1,qC
- BNE LoopPlane
-
- MOV return, #OMX_Sts_NoErr
-
- M_END
-
- ENDIF ;// CortexA8
-
- END
-;-----------------------------------------------------------------------------------------------
-; omxVCM4P10_PredictIntra_16x16 ends
-;-----------------------------------------------------------------------------------------------
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s
deleted file mode 100755
index 39eb8a4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4_s.s
+++ /dev/null
@@ -1,531 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_PredictIntra_4x4_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
-;// Define the processor variants supported by this file
-
- M_VARIANTS CortexA8
-
-;//-------------------------------------------------------
-;// This table for implementing switch case of C in asm by
-;// the mehtod of two levels of indexing.
-;//-------------------------------------------------------
-
- M_TABLE armVCM4P10_pSwitchTable4x4
- DCD OMX_VC_4x4_VERT, OMX_VC_4x4_HOR
- DCD OMX_VC_4x4_DC, OMX_VC_4x4_DIAG_DL
- DCD OMX_VC_4x4_DIAG_DR, OMX_VC_4x4_VR
- DCD OMX_VC_4x4_HD, OMX_VC_4x4_VL
- DCD OMX_VC_4x4_HU
-
-
- IF CortexA8
-
-;//--------------------------------------------
-;// Scratch variable
-;//--------------------------------------------
-return RN 0
-pTable RN 8
-pc RN 15
-
-;//--------------------------------------------
-;// Declare input registers
-;//--------------------------------------------
-pSrcLeft RN 0 ;// input pointer
-pSrcAbove RN 1 ;// input pointer
-pSrcAboveLeft RN 2 ;// input pointer
-pDst RN 3 ;// output pointer
-leftStep RN 4 ;// input variable
-dstStep RN 5 ;// input variable
-predMode RN 6 ;// input variable
-availability RN 7 ;// input variable
-pDst1 RN 1
-pDst2 RN 4
-pDst3 RN 6
-
-pSrcTmp RN 9
-srcStep RN 10
-pDstTmp RN 11
-dstep RN 12
-
-;//-------------------
-;// Neon registers
-;//-------------------
-
-;// OMX_VC_CHROMA_VERT
-dAboveU32 DN D0.U32
-
-;// OMX_VC_CHROMA_HOR
-dLeftVal0 DN D0.8
-dLeftVal1 DN D1.8
-dLeftVal2 DN D2.8
-dLeftVal3 DN D3.8
-dLeftVal0U32 DN D0.U32
-dLeftVal1U32 DN D1.U32
-dLeftVal2U32 DN D2.U32
-dLeftVal3U32 DN D3.U32
-
-;// OMX_VC_4x4_DC
-dLeftVal DN D0.U8
-dLeftValU32 DN D0.U32
-dSumAboveLeftU16 DN D1.U16
-dSumAboveLeftU32 DN D1.U32
-dSumAboveLeftU64 DN D1.U64
-dSumAboveLeftU8 DN D1.U8
-dSum DN D0.U8
-
-dSumLeftValU16 DN D1.U16
-dSumLeftValU32 DN D1.U32
-dSumLeftValU64 DN D1.U64
-dSumLeftValU8 DN D1.U8
-
-dAboveVal DN D0.U8
-dSumAboveValU16 DN D1.U16
-dSumAboveValU32 DN D1.U32
-dSumAboveValU64 DN D1.U64
-dSumAboveValU8 DN D1.U8
-dConst128U8 DN D0.U8
-
-
-;//OMX_VC_4x4_DIAG_DL
-
-dAbove DN D0.U8
-dU7 DN D2.U8
-dU3 DN D2.U8
-dAbove0 DN D3.U8
-dAbove1 DN D4.U8
-dAbove2 DN D5.U8
-dTmp DN D6.U8
-dTmp0 DN D7.U8
-dTmp1 DN D8.U8
-dTmp2 DN D9.U8
-dTmp3 DN D10.U8
-dTmpU32 DN D6.U32
-
-
-;//OMX_VC_4x4_DIAG_DR
-dLeft DN D1.U8
-dUL DN D2.U8
-
-;//OMX_VC_4x4_VR
-dLeft0 DN D1.U8
-dLeft1 DN D2.U8
-dEven0 DN D3.U8
-dEven1 DN D4.U8
-dEven2 DN D5.U8
-dOdd0 DN D6.U8
-dOdd1 DN D11.U8
-dOdd2 DN D12.U8
-dTmp3U32 DN D10.U32
-dTmp2U32 DN D9.U32
-
-
-;//OMX_VC_4x4_HD
-dTmp1U64 DN D8.U64
-dTmp0U64 DN D7.U64
-dTmpU64 DN D6.U64
-dTmpU32 DN D6.U32
-dTmp1U32 DN D8.U32
-
-;//OMX_VC_4x4_HU
-dL3 DN D2.U8
-dLeftHU0 DN D3.U8
-dLeftHU1 DN D4.U8
-dLeftHU2 DN D5.U8
-dTmp0U32 DN D7.U32
-
-
-
-
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntra_4x4 starts
-;//-----------------------------------------------------------------------------------------------
-
- ;// Write function header
- M_START omxVCM4P10_PredictIntra_4x4, r12,d12
-
- ;// Define stack arguments
- M_ARG LeftStep, 4
- M_ARG DstStep, 4
- M_ARG PredMode, 4
- M_ARG Availability, 4
-
-
- LDR pTable,=armVCM4P10_pSwitchTable4x4 ;// Load index table for switch case
-
- ;// Load argument from the stack
- M_LDRD predMode,availability,PredMode ;// Arg predMode & availability loaded from stack to reg
- M_LDRD leftStep,dstStep,LeftStep ;// Arg leftStep & dstStep loaded from stack to reg
-
-
- LDR pc, [pTable, predMode, LSL #2] ;// Branch to the case based on preMode
-
-
-OMX_VC_4x4_HOR
-
- ADD pSrcTmp, pSrcLeft, leftStep
- ADD srcStep, leftStep, leftStep
- ;// Load Left Edge
- VLD1 {dLeftVal0[]},[pSrcLeft],srcStep ;// pSrcLeft[0*leftStep]
- VLD1 {dLeftVal1[]},[pSrcTmp],srcStep ;// pSrcLeft[1*leftStep]
- VLD1 {dLeftVal2[]},[pSrcLeft] ;// pSrcLeft[2*leftStep]
- VLD1 {dLeftVal3[]},[pSrcTmp] ;// pSrcLeft[3*leftStep]
-
- ADD pDstTmp, pDst, dstStep
- ADD dstep, dstStep, dstStep
-
- VST1 dLeftVal0U32[0],[pDst],dstep ;// pDst[0*dstStep+x] :0<= x <= 7
- VST1 dLeftVal1U32[0],[pDstTmp],dstep ;// pDst[1*dstStep+x] :0<= x <= 7
- VST1 dLeftVal2U32[0],[pDst] ;// pDst[2*dstStep+x] :0<= x <= 7
- VST1 dLeftVal3U32[0],[pDstTmp] ;// pDst[3*dstStep+x] :0<= x <= 7
-
- B ExitPredict4x4 ;// Branch to exit code
-
-OMX_VC_4x4_VERT
-
- ;// Load Upper Edge
- VLD1 dAboveU32[0],[pSrcAbove]
- ADD pDstTmp, pDst, dstStep
- ADD dstep, dstStep, dstStep
-
-DCPredict4x4VertStore
-
- VST1 dAboveU32[0],[pDst],dstep
- VST1 dAboveU32[0],[pDstTmp],dstep
- VST1 dAboveU32[0],[pDst]
- VST1 dAboveU32[0],[pDstTmp]
-
- B ExitPredict4x4 ;// Branch to exit code
-
-OMX_VC_4x4_DC
-
-
- TST availability, #OMX_VC_LEFT
- BEQ DCPredict4x4LeftNotAvailable
-
- ADD pSrcTmp, pSrcLeft, leftStep
- ADD srcStep, leftStep, leftStep
- ;// Load Left Edge
- VLD1 {dLeftVal[0]},[pSrcLeft],srcStep ;// pSrcLeft[0*leftStep]
- VLD1 {dLeftVal[1]},[pSrcTmp],srcStep ;// pSrcLeft[1*leftStep]
- VLD1 {dLeftVal[2]},[pSrcLeft] ;// pSrcLeft[2*leftStep]
- VLD1 {dLeftVal[3]},[pSrcTmp] ;// pSrcLeft[3*leftStep]
-
- TST availability, #OMX_VC_UPPER
- BEQ DCPredict4x4LeftOnlyAvailable
-
- ;// Load Upper Edge also
- VLD1 dLeftValU32[1],[pSrcAbove] ;// pSrcAbove[0 to 3]
- MOV return, #OMX_Sts_NoErr
-
- VPADDL dSumAboveLeftU16, dLeftVal ;// [pSrcAbove[2+3 | 0+1] | pSrcLeft[2+3 | 0+1]]
- VPADDL dSumAboveLeftU32, dSumAboveLeftU16 ;// [pSrcAbove[2+3+0+1] | pSrcLeft[2+3+0+1]]
- VPADDL dSumAboveLeftU64, dSumAboveLeftU32 ;// [pSrcAbove[2+3+0+1] + pSrcLeft[2+3+0+1]]
- VRSHR dSumAboveLeftU64,dSumAboveLeftU64,#3 ;// Sum = (Sum + 4) >> 3
- ADD pDstTmp, pDst, dstStep
- ADD dstep, dstStep, dstStep
- VDUP dSum,dSumAboveLeftU8[0]
-
- B DCPredict4x4VertStore
-
-DCPredict4x4LeftOnlyAvailable
-
- MOV return, #OMX_Sts_NoErr ;// returnNoError
-
- VPADDL dSumLeftValU16, dLeftVal ;// [ XX | pSrcLeft[2+3 | 0+1]]
- VPADDL dSumLeftValU32, dSumLeftValU16 ;// [ XXXX | pSrcLeft[2+3+0+1]]
-
- VRSHR dSumLeftValU32,dSumLeftValU32,#2 ;// Sum = (Sum + 2) >> 2
- ADD pDstTmp, pDst, dstStep
- ADD dstep, dstStep, dstStep
- VDUP dSum,dSumLeftValU8[0]
-
- B DCPredict4x4VertStore
-
-DCPredict4x4LeftNotAvailable
-
- TST availability, #OMX_VC_UPPER
- BEQ DCPredict4x4NoneAvailable
-
- ;// Load Upper Edge
- VLD1 dAboveU32[0],[pSrcAbove] ;// pSrcAbove[0 to 3]
- MOV return, #OMX_Sts_NoErr
-
- VPADDL dSumAboveValU16, dAboveVal ;// [ XX | pSrcAbove[2+3 | 0+1]]
- VPADDL dSumAboveValU32, dSumAboveValU16 ;// [ XXXX | pSrcAbove[2+3+0+1]]
-
- VRSHR dSumAboveValU32,dSumAboveValU32,#2 ;// Sum = (Sum + 2) >> 2
- ADD pDstTmp, pDst, dstStep
- ADD dstep, dstStep, dstStep
- VDUP dSum,dSumAboveValU8[0]
-
- B DCPredict4x4VertStore
-
-DCPredict4x4NoneAvailable
-
- VMOV dConst128U8,#0x80 ;// 0x8080808080808080 if(count == 0)
- MOV return, #OMX_Sts_NoErr
-
- ADD pDstTmp, pDst, dstStep
- ADD dstep, dstStep, dstStep
- B DCPredict4x4VertStore
-
-
-
-OMX_VC_4x4_DIAG_DL
-
- TST availability, #OMX_VC_UPPER_RIGHT
- BEQ DiagDLUpperRightNotAvailable
-
- VLD1 dAbove0,[pSrcAbove] ;// [U7|U6|U5|U4|U3|U2|U1|U0]
- VDUP dU7, dAbove0[7] ;// [U7|U7|U7|U7|U7|U7|U7|U7]
- VEXT dAbove1, dAbove0, dU7, #1 ;// [U7|U7|U6|U5|U4|U3|U2|U1]
- VEXT dAbove2, dAbove0, dU7, #2 ;// [U7|U7|U7|U6|U5|U4|U3|U2]
- B DiagDLPredict4x4Store
-
-DiagDLUpperRightNotAvailable
- VLD1 dAboveU32[1],[pSrcAbove] ;// [U3|U2|U1|U0|-|-|-|-]
- VDUP dU3, dAbove[7] ;// [U3 U3 U3 U3 U3 U3 U3 U3]
-
- VEXT dAbove0, dAbove, dU3, #4 ;// [U3 U3 U3 U3 U3 U2 U1 U0]
- VEXT dAbove1, dAbove, dU3, #5 ;// [U3 U3 U3 U3 U3 U3 U2 U1]
- VEXT dAbove2, dAbove, dU3, #6 ;// [U3 U3 U3 U3 U3 U3 U3 U2]
-
-DiagDLPredict4x4Store
-
- VHADD dTmp, dAbove0, dAbove2
- VRHADD dTmp, dTmp, dAbove1 ;// (a+2*b+c+2)>>2
-
-
- VST1 dTmpU32[0],[pDst],dstStep
- VEXT dTmp,dTmp,dTmp,#1
- VST1 dTmpU32[0],[pDst],dstStep
- VEXT dTmp,dTmp,dTmp,#1
- VST1 dTmpU32[0],[pDst],dstStep
- VEXT dTmp,dTmp,dTmp,#1
- VST1 dTmpU32[0],[pDst]
-
- B ExitPredict4x4 ;// Branch to exit code
-
-
-OMX_VC_4x4_DIAG_DR
-
-
- ;// Load U0,U1,U2,U3
-
- VLD1 dAboveU32[0],[pSrcAbove] ;// [X|X|X|X|U3|U2|U1|U0]
-
- ;// Load UL,L0,L1,L2,L3 ;// dLeft = [UL|L0|L1|L2|L3|X|X|X]
- VLD1 {dLeft[7]},[pSrcAboveLeft]
- ADD pSrcTmp, pSrcLeft, leftStep
- ADD srcStep, leftStep, leftStep
- ADD pDst1,pDst,dstStep
-
- VLD1 {dLeft[6]},[pSrcLeft],srcStep ;// pSrcLeft[0*leftStep]
- VLD1 {dLeft[5]},[pSrcTmp],srcStep ;// pSrcLeft[1*leftStep]
- VLD1 {dLeft[4]},[pSrcLeft] ;// pSrcLeft[2*leftStep]
- VLD1 {dLeft[3]},[pSrcTmp] ;// pSrcLeft[3*leftStep]
-
-
- VEXT dAbove0,dLeft,dAbove,#3 ;// [U2|U1|U0|UL|L0|L1|L2|L3]
- ADD pDst2,pDst1,dstStep
- VEXT dAbove1,dLeft,dAbove,#4 ;// [U3|U2|U1|U0|UL|L0|L1|L2]
- ADD pDst3,pDst2,dstStep
- VEXT dAbove2,dLeft,dAbove,#5 ;// [ X|U3|U2|U1|U0|UL|L0|L1]
-
- VHADD dTmp, dAbove0, dAbove2
- VRHADD dTmp, dTmp, dAbove1 ;// (a+2*b+c+2)>>2
-
-
- VST1 dTmpU32[0],[pDst3] ;// Store pTmp[0],[1],[2],[3] @ pDst3
- VEXT dTmp,dTmp,dTmp,#1
- VST1 dTmpU32[0],[pDst2] ;// Store pTmp[1],[2],[3],[4] @ pDst2
- VEXT dTmp,dTmp,dTmp,#1
- VST1 dTmpU32[0],[pDst1] ;// Store pTmp[2],[3],[4],[5] @ pDst1
- VEXT dTmp,dTmp,dTmp,#1
- VST1 dTmpU32[0],[pDst] ;// Store pTmp[3],[4],[5],[6] @ pDst
-
- B ExitPredict4x4 ;// Branch to exit code
-
-OMX_VC_4x4_VR
-
-
- ;// Load UL,U0,U1,U2,U3
- VLD1 dAboveU32[0],[pSrcAbove]
- VLD1 dAbove[7],[pSrcAboveLeft] ;// [UL|X|X|X|U3|U2|U1|U0]
-
- ;// Load L0,L1,L2 ;// dLeft0 = [L0|L2|X|X|X|X|X|X]
- ;// dLeft1 = [L1| X|X|X|X|X|X|X]
- VLD1 {dLeft0[7]},[pSrcLeft],leftStep ;// pSrcLeft[0*leftStep]
- VLD1 {dLeft1[7]},[pSrcLeft],leftStep ;// pSrcLeft[1*leftStep]
- VLD1 {dLeft0[6]},[pSrcLeft] ;// pSrcLeft[2*leftStep]
-
-
- VEXT dOdd2,dAbove,dAbove,#7 ;// [ x x x U3 U2 U1 U0 UL ]
- VEXT dEven0,dLeft0,dOdd2,#6 ;// [ x x x U1 U0 UL L0 L2 ]
- VEXT dEven1,dLeft1,dOdd2,#7 ;// [ x x x U2 U1 U0 UL L1 ]
- VEXT dEven2,dLeft0,dAbove,#7 ;// [ x x x U3 U2 U1 U0 L0 ]
- VEXT dOdd0,dLeft1,dAbove,#7 ;// [ x x x U3 U2 U1 U0 L1 ]
- VEXT dOdd1,dLeft0,dOdd2,#7 ;// [ x x x U2 U1 U0 UL L0 ]
-
- VHADD dTmp1, dOdd0, dOdd2
- VRHADD dTmp1, dTmp1, dOdd1 ;// Tmp[ x x x 9 7 5 3 1 ]
-
- VHADD dTmp0, dEven0, dEven2
- VRHADD dTmp0, dTmp0, dEven1 ;// Tmp[ x x x 8 6 4 2 0 ]
-
-
- VEXT dTmp3,dTmp1,dTmp1,#1 ;// Tmp[ x x x x 9 7 5 3 ]
- ADD pDstTmp, pDst, dstStep
- ADD dstep, dstStep, dstStep
- VEXT dTmp2,dTmp0,dTmp0,#1 ;// Tmp[ x x x x 8 6 4 2 ]
-
-
- VST1 dTmp3U32[0],[pDst],dstep ;// Tmp[9],[7],[5],[3]
- VST1 dTmp2U32[0],[pDstTmp],dstep ;// Tmp[8],[6],[4],[2]
- VST1 dTmp1U32[0],[pDst],dstep ;// Tmp[7],[5],[3],[1]
- VST1 dTmp0U32[0],[pDstTmp] ;// Tmp[6],[4],[2],[0]
-
- B ExitPredict4x4 ;// Branch to exit code
-
-OMX_VC_4x4_HD
-
-
- ;// Load U0,U1,U2,U3
- VLD1 dAbove,[pSrcAbove] ;//dAboveLeftVal = [U7|U6|U5|U4|U3|U2|U1|U0]
-
- ;// Load UL,L0,L1,L2,L3 ;// dLeft = [UL|L0|L1|L2|L3|X|X|X]
- VLD1 {dLeft[7]},[pSrcAboveLeft]
- ADD pSrcTmp, pSrcLeft, leftStep
- ADD srcStep, leftStep, leftStep
-
- VLD1 {dLeft[6]},[pSrcLeft],srcStep ;// pSrcLeft[0*leftStep]
- VLD1 {dLeft[5]},[pSrcTmp],srcStep ;// pSrcLeft[1*leftStep]
- VLD1 {dLeft[4]},[pSrcLeft] ;// pSrcLeft[2*leftStep]
- VLD1 {dLeft[3]},[pSrcTmp] ;// pSrcLeft[3*leftStep]
-
- VEXT dAbove0,dLeft,dAbove,#3 ;// [ U2|U1|U0|UL|L0|L1|L2|L3 ]
- VEXT dAbove1,dLeft,dAbove,#2 ;// [ U1|U0|UL|L0|L1|L2|L3|X ]
- VEXT dAbove2,dLeft,dAbove,#1 ;// [ U0|UL|L0|L1|L2|L3|X|X ]
-
- VHADD dTmp0, dAbove0, dAbove2
- VRHADD dTmp0, dTmp0, dAbove1 ;// Tmp[ 0 | 1 | 2 | 4 | 6 | 8 | X | X ]
-
-
- VRHADD dTmp1, dAbove1, dAbove0 ;// (a+b+1)>>1
- VSHL dTmp1U64,dTmp1U64,#24 ;// Tmp[ 3|5| 7 |9 | X | X | X | X ]
-
-
- VSHL dTmpU64,dTmp0U64,#16 ;// Tmp[ 2|4|6|8| X | X | X | X ]
- VZIP dTmp1,dTmp ;// dTmp = [ 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 ]
- VEXT dTmp0,dTmp0,dTmp0,#6 ;// Tmp[ X| X| X| X| X| X| 0 | 1 ]
- VEXT dTmp1,dTmp,dTmp0,#2 ;// Tmp[ 0 | 1 | 2 | 3 | 4 | 5 | 6 |7 ]
-
- ADD pDstTmp, pDst, dstStep
- ADD dstep, dstStep, dstStep
-
- VST1 dTmp1U32[1],[pDst],dstep ;// Store pTmp[0|1|2|3]
- VST1 dTmpU32[1],[pDstTmp],dstep ;// Store pTmp[2|3|4|5]
- VST1 dTmp1U32[0],[pDst] ;// Store pTmp[4|5|6|7]
- VST1 dTmpU32[0],[pDstTmp] ;// Store pTmp[6|7|8|9]
-
- B ExitPredict4x4 ;// Branch to exit code
-
-OMX_VC_4x4_VL
-
-
- TST availability, #OMX_VC_UPPER_RIGHT
- BEQ DiagVLUpperRightNotAvailable
-
- VLD1 dAbove0,[pSrcAbove] ;// [U7|U6|U5|U4|U3|U2|U1|U0]
- VEXT dAbove1,dAbove0,dAbove0,#1 ;// [ X|U7|U6|U5|U4|U3|U2|U1]
- VEXT dAbove2,dAbove1,dAbove1,#1 ;// [ X| X|U7|U6|U5|U4|U3|U2]
-
- B DiagVLPredict4x4Store
-
-DiagVLUpperRightNotAvailable
- VLD1 dAboveU32[1],[pSrcAbove] ;// [U3|U2|U1|U0|-|-|-|-]
- VDUP dU3, dAbove[7] ;// [U3 U3 U3 U3 U3 U3 U3 U3]
-
- VEXT dAbove0, dAbove, dU3, #4 ;// [U3 U3 U3 U3 U3 U2 U1 U0]
- VEXT dAbove1, dAbove, dU3, #5 ;// [U3 U3 U3 U3 U3 U3 U2 U1]
- VEXT dAbove2, dAbove, dU3, #6 ;// [U3 U3 U3 U3 U3 U3 U3 U2]
-
-DiagVLPredict4x4Store
-
- VRHADD dTmp0, dAbove1, dAbove0 ;// (a+b+1)>>1
- ;// Tmp[ X| X| X| 8| 6| 4| 2| 0 ]
-
- VHADD dTmp3, dAbove0, dAbove2
- VRHADD dTmp3, dTmp3, dAbove1 ;// (a+2*b+c+2)>>2
- ;// Tmp[ X| X| X| 9| 7| 5| 3| 1 ]
-
- VEXT dTmp1,dTmp0,dTmp0,#1 ;// Tmp[ X| X| X| X| 8| 6| 4| 2 ]
- ADD pDstTmp, pDst, dstStep
- ADD dstep, dstStep, dstStep
- VEXT dTmp2,dTmp3,dTmp1,#1 ;// Tmp[ X| X| X| X| 9| 7| 5| 3 ]
-
- VST1 dTmp0U32[0],[pDst],dstep ;// Tmp[6],[4],[2],[0]
- VST1 dTmp3U32[0],[pDstTmp],dstep ;// Tmp[7],[5],[3],[1]
- VST1 dTmp1U32[0],[pDst] ;// Tmp[8],[6],[4],[2]
- VST1 dTmp2U32[0],[pDstTmp] ;// Tmp[9],[7],[5],[3]
-
- B ExitPredict4x4 ;// Branch to exit code
-
-OMX_VC_4x4_HU
- ADD pSrcTmp, pSrcLeft, leftStep
- ADD srcStep, leftStep, leftStep
-
- ;// Load Left Edge ;// [L3|L2|L1|L0|X|X|X|X]
- VLD1 {dLeft[4]},[pSrcLeft],srcStep ;// pSrcLeft[0*leftStep]
- VLD1 {dLeft[5]},[pSrcTmp],srcStep ;// pSrcLeft[1*leftStep]
- VLD1 {dLeft[6]},[pSrcLeft] ;// pSrcLeft[2*leftStep]
- VLD1 {dLeft[7]},[pSrcTmp] ;// pSrcLeft[3*leftStep]
-
- VDUP dL3,dLeft[7] ;// [L3|L3|L3|L3|L3|L3|L3|L3]
-
- VEXT dLeftHU0,dLeft,dL3,#4 ;// [L3|L3|L3|L3|L3|L2|L1|L0]
- VEXT dLeftHU1,dLeft,dL3,#5 ;// [L3|L3|L3|L3|L3|L3|L2|L1]
- VEXT dLeftHU2,dLeft,dL3,#6 ;// [L3|L3|L3|L3|L3|L3|L3|L2]
-
- VHADD dTmp0, dLeftHU0, dLeftHU2
- VRHADD dTmp0, dTmp0, dLeftHU1 ;// Tmp[ L3 | L3 | L3 | L3 | L3 | 5 | 3 | 1 ]
-
- VRHADD dTmp1, dLeftHU1, dLeftHU0 ;// (a+b+1)>>1
- ;// Tmp[ L3 | L3 | L3 | L3 | L3 | 4 | 2 | 0 ]
-
- VZIP dTmp1,dTmp0 ;// dTmp1 = Tmp[7| 6| 5| 4| 3| 2| 1| 0]
- ;// dTmp0 = [L3|L3|L3|L3|L3|L3|L3|L3]
-
-
- VST1 dTmp1U32[0],[pDst],dstStep ;// [3|2|1|0]
- VEXT dTmp1,dTmp1,dTmp1,#2
- VST1 dTmp1U32[0],[pDst],dstStep ;// [5|4|3|2]
- VEXT dTmp1,dTmp1,dTmp1,#2
- VST1 dTmp1U32[0],[pDst],dstStep ;// [7|6|5|4]
- VST1 dTmp0U32[0],[pDst] ;// [9|8|7|6]
-
-
-ExitPredict4x4
-
- MOV return, #OMX_Sts_NoErr
- M_END
-
- ENDIF ;// CortexA8
-
- END
-;//-----------------------------------------------------------------------------------------------
-;// omxVCM4P10_PredictIntra_4x4 ends
-;//-----------------------------------------------------------------------------------------------
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s
deleted file mode 100755
index e394339..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair_s.s
+++ /dev/null
@@ -1,140 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_TransformDequantChromaDCFromPair_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- IMPORT armVCM4P10_QPDivTable
- IMPORT armVCM4P10_VMatrixQPModTable
-
- M_VARIANTS CortexA8
-
-
-
-
- IF CortexA8
-
-;// ARM Registers
-;//--------------------------------------
-;// Declare input registers
-;//--------------------------------------
-ppSrc RN 0
-pDst RN 1
-QP RN 2
-
-;//--------------------------------
-;// Scratch variable for Unpack2x2
-;//--------------------------------
-pSrc RN 9
-Value RN 4
-Value2 RN 5
-Flag RN 6
-strOffset RN 7
-cstOffset RN 8
-
-;//--------------------------------
-;// Scratch variable
-;//--------------------------------
-r0w0 RN 3
-r0w1 RN 4
-
-c0w0 RN 5
-c1w0 RN 6
-
-return RN 0
-pQPDivTable RN 5
-pQPModTable RN 6
-Shift RN 9
-Scale RN 2
-
-
-
-;// Neon Registers
-
-dZero DN D0.U16
-dInvTrCoeff DN D0.S16
-dScale DN D1.S16
-qDqntCoeff QN Q1.S32
-dDqntCoeff DN D2.S16
-
-
- ;// Write function header
- M_START omxVCM4P10_TransformDequantChromaDCFromPair, r9
-
- LDR pSrc, [ppSrc] ;// Load pSrc
- VMOV dZero, #0
- MOV cstOffset, #31 ;// To be used in the loop, to compute offset
-
- ;//-----------------------------------------------------------------------
- ;// Firstly, fill all the coefficient values on the <pDst> buffer by zero
- ;//-----------------------------------------------------------------------
-
- VST1 dZero,[pDst] ;// pDst[0] = pDst[1] = pDst[2] = pDst[3] = 0
- LDRB Flag, [pSrc], #1 ;// Preload <Flag> before <unpackLoop>
-
-
-unpackLoop
- TST Flag, #0x10 ;// Computing (Flag & 0x10)
- LDRSBNE Value2,[pSrc,#1]
- LDRBNE Value, [pSrc], #2 ;// Load byte wise to avoid unaligned access
- AND strOffset, cstOffset, Flag, LSL #1 ;// strOffset = (Flag & 15) < 1;
- LDRSBEQ Value, [pSrc], #1 ;// Value = (OMX_U8) *pSrc++
- ORRNE Value,Value,Value2, LSL #8 ;// Value = (OMX_U16) *pSrc++
-
- TST Flag, #0x20 ;// Computing (Flag & 0x20) to check, if we're done
- LDRBEQ Flag, [pSrc], #1 ;// Flag = (OMX_U8) *pSrc++, for next iteration
- STRH Value, [pDst, strOffset] ;// Store <Value> at offset <strOffset>
- BEQ unpackLoop ;// Branch to the loop beginning
-
- ;//--------------------------------------------------
- ;//InvTransformDC2x2: Inlined (Implemented in ARM V6)
- ;//--------------------------------------------------
-
- LDMIA pDst, {r0w0, r0w1} ;// r0w0 = |c1|c0| & r0w1 = |c3|c2|
-
- STR pSrc, [ppSrc] ;// Update the bitstream pointer
-
- LDR pQPDivTable, =armVCM4P10_QPDivTable ;// QP Division look-up-table base pointer
- LDR pQPModTable, =armVCM4P10_VMatrixQPModTable ;// QP Modulo look-up-table base pointer
-
- SADDSUBX r0w0, r0w0, r0w0 ;// [ c00+c01, c00-c01 ]
- SADDSUBX r0w1, r0w1, r0w1 ;// [ c10+c11, c10-c11 ]
-
- LDRSB Shift, [pQPDivTable, QP] ;// Shift = pQPDivTable[QP]
- LDRSB Scale, [pQPModTable, QP] ;// Scale = pQPModTable[QP]
-
- SADD16 c0w0, r0w0, r0w1 ;// [ d00+d10, d01+d11 ]
- SSUB16 c1w0, r0w0, r0w1 ;// [ d00-d10, d01-d11 ]
-
- ;//-------------------------------------------------
- ;//DequantChromaDC2x2: Inlined (Neon Implementation)
- ;//-------------------------------------------------
-
- LSL Scale, Scale, Shift ;// Scale = Scale << Shift
- VMOV dInvTrCoeff, c0w0, c1w0
- VREV32 dInvTrCoeff,dInvTrCoeff
- VDUP dScale,Scale
-
- VMULL qDqntCoeff,dInvTrCoeff,dScale
- VSHRN dDqntCoeff,qDqntCoeff,#1
-
-
- VST1 dDqntCoeff,[pDst] ;// Storing all the coefficients at once
-
- MOV return, #OMX_Sts_NoErr
- M_END
-
- ENDIF ;// CortexA8
-
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s
deleted file mode 100755
index 2529959..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair_s.s
+++ /dev/null
@@ -1,264 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P10_TransformDequantLumaDCFromPair_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// Description:
-;// H.264 inverse quantize and transform module
-;//
-;//
-
-;// Include standard headers
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
-;// Import/Export symbols required from/to other files
-;// (For example tables)
-
- IMPORT armVCM4P10_UnpackBlock4x4
- IMPORT armVCM4P10_QPDivTable
- IMPORT armVCM4P10_VMatrixQPModTable
-
- M_VARIANTS CortexA8
-
-;// Set debugging level
-;//DEBUG_ON SETL {TRUE}
-
-
-;// Static Function: armVCM4P10_InvTransformDequantLumaDC4x4
-
-
-;// Guarding implementation by the processor name
-
-
-
-;// Static Function: armVCM4P10_InvTransformDequantLumaDC4x4
-
-;// Guarding implementation by the processor name
-
- IF CortexA8
-
-;//Input Registers
-pData RN 0
-QP RN 1
-
-
-;//Local Scratch Registers
-
-;// ARM Registers
-
-pQPDivTable RN 2
-pQPModTable RN 3
-Shift RN 4
-Scale RN 5
-
-;// NEON Registers
-
-;// Packed Input pixels
-dIn0 DN D0.S16
-dIn1 DN D1.S16
-dIn2 DN D2.S16
-dIn3 DN D3.S16
-
-;// Intermediate calculations
-dRowSum1 DN D4.S16
-dRowSum2 DN D5.S16
-dRowDiff1 DN D6.S16
-dRowDiff2 DN D7.S16
-
-;// Row operated pixels
-dRowOp0 DN D0.S16
-dRowOp1 DN D1.S16
-dRowOp2 DN D2.S16
-dRowOp3 DN D3.S16
-qRowOp01 QN Q0.32
-qRowOp23 QN Q1.32
-
-;// Intermediate calculations
-dColSum1 DN D4.S16
-dColSum2 DN D5.S16
-dColDiff1 DN D6.S16
-dColDiff2 DN D7.S16
-
-;// Coloumn operated pixels
-dColOp0 DN D0.S16
-dColOp1 DN D1.S16
-dColOp2 DN D2.S16
-dColOp3 DN D3.S16
-
-;// Temporary scratch varaibles
-
-dScale DN D5.S16
-qRound0 QN Q3.S32
-qRound1 QN Q4.S32
-qRound2 QN Q5.S32
-qRound3 QN Q6.S32
-
-;// InvTransformed and Dequantized pixels
-dOut0 DN D0.S16
-dOut1 DN D1.S16
-dOut2 DN D2.S16
-dOut3 DN D3.S16
-
-
- ;// Allocate stack memory required by the function
-
-
- ;// Write function header
- M_START armVCM4P10_InvTransformDequantLumaDC4x4,r5,d13
-
- ;******************************************************************
- ;// The strategy used in implementing the transform is as follows:*
- ;// Load the 4x4 block into 4 D-registers *
- ;// Transpose the 4x4 matrix *
- ;// Perform the row operations (on columns) using SIMD *
- ;// Transpose the 4x4 result matrix *
- ;// Perform the coloumn operations *
- ;******************************************************************
-
- ;// Load all the 4x4 pixels in Transposed form
-
- VLD4 {dIn0,dIn1,dIn2,dIn3},[pData]
- LDR pQPDivTable, =armVCM4P10_QPDivTable ;// QP Division look-up-table base pointer
- LDR pQPModTable, =armVCM4P10_VMatrixQPModTable ;// QP Modulo look-up-table base pointer
-
- ;****************************************
- ;// Row Operations (Performed on columns)
- ;****************************************
- ;// Scale factor calculation is done using ARM instructions
- ;// Interleaved with NEON instructions inorder to Dual issue
-
- VADD dRowSum1,dIn0,dIn1
- VADD dRowSum2,dIn2,dIn3
- VSUB dRowDiff1,dIn0,dIn1
- LDRSB Shift, [pQPDivTable, QP] ;// ARM CODE: Shift = pQPDivTable[QP]
- VSUB dRowDiff2,dIn2,dIn3
- LDRSB Scale, [pQPModTable, QP] ;// ARM CODE: Scale = pQPModTable[QP]
- VADD dRowOp0,dRowSum1,dRowSum2
- VSUB dRowOp1,dRowSum1,dRowSum2
- VSUB dRowOp2,dRowDiff1,dRowDiff2
- LSL Scale, Scale, Shift ;// ARM CODE: Scale = Scale << Shift
- VADD dRowOp3,dRowDiff1,dRowDiff2
-
- ;****************************************
- ;// Transpose the resultant matrix
- ;****************************************
-
- VTRN dRowOp0,dRowOp1
- VTRN dRowOp2,dRowOp3
- VTRN qRowOp01,qRowOp23
-
- ;****************************************
- ;// Coloumn Operations
- ;****************************************
-
- VADD dColSum1,dRowOp0,dRowOp1
- VADD dColSum2,dRowOp2,dRowOp3
- VSUB dColDiff1,dRowOp0,dRowOp1
- VSUB dColDiff2,dRowOp2,dRowOp3
- VADD dColOp0,dColSum1,dColSum2
- VSUB dColOp1,dColSum1,dColSum2
- VSUB dColOp2,dColDiff1,dColDiff2
- VADD dColOp3,dColDiff1,dColDiff2
-
- ;//----------------------------------------------------------------------
- ;//
- ;// <Dequantize> improves on the c-reference code
- ;// Both the cases i.e., Shift>=0 and Shift<0 cases are covered together
- ;// We do not subtract 2 from Shift as in C reference, instead perform a
- ;// Scale << Shift once in the beginning and do a right shift by a
- ;// constant 2 after the Multiplication. The value of Round would be 2
- ;//
- ;// By doing this we aviod the Branches required and also
- ;// reduce the code size substantially
- ;//
- ;//----------------------------------------------------------------------
-
-
- VDUP dScale, Scale ;// ARM -> NEON copy 'scale' to vector
-
-
- VMOV qRound0,#2 ;// Set the Round Value
- VMOV qRound1,#2
- VMOV qRound2,#2
- VMOV qRound3,#2
-
- VMLAL qRound0,dColOp0,dScale ;// pDst[i] * Scale + Round
- VMLAL qRound1,dColOp1,dScale
- VMLAL qRound2,dColOp2,dScale
- VMLAL qRound3,dColOp3,dScale
-
- VSHRN dOut0,qRound0,#2 ;// Right shift by 2 & (OMX_S16)Value
- VSHRN dOut1,qRound1,#2
- VSHRN dOut2,qRound2,#2
- VSHRN dOut3,qRound3,#2
-
- ;***************************
- ;// Store all the 4x4 pixels
- ;***************************
-
- VST1 {dOut0,dOut1,dOut2,dOut3}, [pData]
-
-
- ;// Set return value
-
- ;// Write function tail
- M_END
-
- ENDIF ;//CORTEXA8
-
-
-
-;// Function: omxVCM4P10_TransformDequantLumaDCFromPair
-
-;//Input Registers
-ppSrc RN 0
-pDst RN 1
-QPR2 RN 2
-
-;//Output Registers
-result RN 0
-
-;//Local Scratch Registers
-pDstR4 RN 4
-pDstR0 RN 0
-QPR1 RN 1
-QPR5 RN 5
-
-;// Guarding implementation by the processor name
-
- IF CortexA8
-
- ;// Allocate stack memory required by the function
-
-
- ;// Write function header
- M_START omxVCM4P10_TransformDequantLumaDCFromPair,r5
-
- MOV pDstR4,pDst ;// Saving register r1
- MOV QPR5,QPR2 ;// Saving register r2
- BL armVCM4P10_UnpackBlock4x4
-
- MOV pDstR0,pDstR4 ;// Setting up register r0
- MOV QPR1,QPR5 ;// Setting up register r1
- BL armVCM4P10_InvTransformDequantLumaDC4x4
-
-
- ;// Set return value
- MOV result,#OMX_Sts_NoErr
-
- ;// Write function tail
- M_END
-
-
- ENDIF ;//ARM1136JS
-
-
- END
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Average_4x_Align_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Average_4x_Align_unsafe_s.S
deleted file mode 100644
index aca2df4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Average_4x_Align_unsafe_s.S
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global armVCM4P10_Average_4x4_Align0_unsafe
- .func armVCM4P10_Average_4x4_Align0_unsafe
-armVCM4P10_Average_4x4_Align0_unsafe:
- PUSH {r4-r6,lr}
- LDR r7, =0x80808080
- LDR r12,[r2,#0]
- LDR r10,[r0],r1
- LDR lr,[r2,r3]
- LDR r11,[r0],r1
- MVN r12,r12
- MVN lr,lr
- UHSUB8 r5,r10,r12
- UHSUB8 r4,r11,lr
- EOR r5,r5,r7
- STR r5,[r2],r3
- EOR r4,r4,r7
- STR r4,[r2],r3
- LDR r10,[r0],r1
- LDR r12,[r2,#0]
- LDR r11,[r0],r1
- LDR lr,[r2,r3]
- MVN r12,r12
- UHSUB8 r5,r10,r12
- MVN lr,lr
- UHSUB8 r4,r11,lr
- EOR r5,r5,r7
- STR r5,[r2],r3
- EOR r4,r4,r7
- STR r4,[r2],r3
- POP {r4-r6,pc}
- .endfunc
-
- .global armVCM4P10_Average_4x4_Align2_unsafe
- .func armVCM4P10_Average_4x4_Align2_unsafe
-armVCM4P10_Average_4x4_Align2_unsafe:
- PUSH {r4-r6,lr}
- LDR r7, =0x80808080
- LDR r4,[r0,#4]
- LDR r10,[r0],r1
- LDR r12,[r2,#0]
- LDR lr,[r2,r3]
- LDR r5,[r0,#4]
- LDR r11,[r0],r1
- MVN r12,r12
- MVN lr,lr
- LSR r10,r10,#16
- ORR r10,r10,r4,LSL #16
- LSR r11,r11,#16
- ORR r11,r11,r5,LSL #16
- UHSUB8 r5,r10,r12
- UHSUB8 r4,r11,lr
- EOR r5,r5,r7
- STR r5,[r2],r3
- EOR r4,r4,r7
- STR r4,[r2],r3
- LDR r4,[r0,#4]
- LDR r10,[r0],r1
- LDR r12,[r2,#0]
- LDR lr,[r2,r3]
- LDR r5,[r0,#4]
- LDR r11,[r0],r1
- MVN r12,r12
- MVN lr,lr
- LSR r10,r10,#16
- ORR r10,r10,r4,LSL #16
- LSR r11,r11,#16
- ORR r11,r11,r5,LSL #16
- UHSUB8 r5,r10,r12
- UHSUB8 r4,r11,lr
- EOR r5,r5,r7
- STR r5,[r2],r3
- EOR r4,r4,r7
- STR r4,[r2],r3
- POP {r4-r6,pc}
- .endfunc
-
- .global armVCM4P10_Average_4x4_Align3_unsafe
- .func armVCM4P10_Average_4x4_Align3_unsafe
-armVCM4P10_Average_4x4_Align3_unsafe:
- PUSH {r4-r6,lr}
- LDR r7, =0x80808080
- LDR r4,[r0,#4]
- LDR r10,[r0],r1
- LDR r12,[r2,#0]
- LDR lr,[r2,r3]
- LDR r5,[r0,#4]
- LDR r11,[r0],r1
- MVN r12,r12
- MVN lr,lr
- LSR r10,r10,#24
- ORR r10,r10,r4,LSL #8
- LSR r11,r11,#24
- ORR r11,r11,r5,LSL #8
- UHSUB8 r5,r10,r12
- UHSUB8 r4,r11,lr
- EOR r5,r5,r7
- STR r5,[r2],r3
- EOR r4,r4,r7
- STR r4,[r2],r3
- LDR r4,[r0,#4]
- LDR r10,[r0],r1
- LDR r12,[r2,#0]
- LDR lr,[r2,r3]
- LDR r5,[r0,#4]
- LDR r11,[r0],r1
- MVN r12,r12
- MVN lr,lr
- LSR r10,r10,#24
- ORR r10,r10,r4,LSL #8
- LSR r11,r11,#24
- ORR r11,r11,r5,LSL #8
- UHSUB8 r5,r10,r12
- UHSUB8 r4,r11,lr
- EOR r5,r5,r7
- STR r5,[r2],r3
- EOR r4,r4,r7
- STR r4,[r2],r3
- POP {r4-r6,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingChroma_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingChroma_unsafe_s.S
deleted file mode 100644
index b9ee221..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingChroma_unsafe_s.S
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global armVCM4P10_DeblockingChromabSLT4_unsafe
- .func armVCM4P10_DeblockingChromabSLT4_unsafe
-armVCM4P10_DeblockingChromabSLT4_unsafe:
- VLD1.32 {d18[0]},[r5]!
- VSUBL.U8 q11,d5,d9
- VMOV d28,d18
- VSUBL.U8 q10,d8,d4
- VSHR.S16 q11,q11,#2
- VZIP.8 d18,d28
- VBIF d18,d14,d16
- VRHADD.S16 q10,q11,q10
- VADD.I8 d31,d18,d15
- VQMOVN.S16 d20,q10
- VLD1.8 {d0[]},[r2]
- VMIN.S8 d20,d20,d31
- VNEG.S8 d31,d31
- VLD1.8 {d2[]},[r3]
- VMAX.S8 d20,d20,d31
- VMOVL.U8 q14,d4
- VMOVL.U8 q12,d8
- VADDW.S8 q14,q14,d20
- VSUBW.S8 q12,q12,d20
- VQMOVUN.S16 d29,q14
- VQMOVUN.S16 d24,q12
- BX lr
- .endfunc
-
- .global armVCM4P10_DeblockingChromabSGE4_unsafe
- .func armVCM4P10_DeblockingChromabSGE4_unsafe
-armVCM4P10_DeblockingChromabSGE4_unsafe:
- VHADD.U8 d13,d4,d9
- VHADD.U8 d31,d8,d5
- VLD1.8 {d0[]},[r2]
- ADD r5,r5,#4
- VLD1.8 {d2[]},[r3]
- VRHADD.U8 d13,d13,d5
- VRHADD.U8 d31,d31,d9
- BX lr
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingLuma_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingLuma_unsafe_s.S
deleted file mode 100644
index 47f3d44..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DeblockingLuma_unsafe_s.S
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global armVCM4P10_DeblockingLumabSLT4_unsafe
- .func armVCM4P10_DeblockingLumabSLT4_unsafe
-armVCM4P10_DeblockingLumabSLT4_unsafe:
- VSUBL.U8 q11,d5,d9
- VLD1.8 {d18[]},[r5]!
- VSUBL.U8 q10,d8,d4
- VLD1.8 {d19[]},[r5]!
- VSHR.S16 q11,q11,#2
- VEXT.8 d18,d18,d19,#4
- VAND d19,d17,d15
- VBIF d18,d14,d16
- VRHADD.S16 q10,q11,q10
- VRHADD.U8 d24,d4,d8
- VADD.I8 d31,d18,d19
- VAND d19,d12,d15
- VQADD.U8 d23,d5,d18
- VQMOVN.S16 d20,q10
- VADD.I8 d31,d31,d19
- VQSUB.U8 d22,d5,d18
- VQADD.U8 d19,d9,d18
- VHADD.U8 d26,d24,d6
- VMIN.S8 d20,d20,d31
- VNEG.S8 d31,d31
- VQSUB.U8 d21,d9,d18
- VHADD.U8 d27,d24,d10
- VMAX.U8 d30,d26,d22
- VMAX.S8 d20,d20,d31
- VMOVL.U8 q14,d4
- VMOVL.U8 q12,d8
- VADDW.S8 q14,q14,d20
- VSUBW.S8 q12,q12,d20
- VQMOVUN.S16 d29,q14
- VQMOVUN.S16 d24,q12
- VMAX.U8 d25,d27,d21
- VMIN.U8 d30,d30,d23
- VMIN.U8 d25,d25,d19
- VBIF d29,d4,d16
- VBIF d30,d5,d17
- VBIF d24,d8,d16
- VBIF d25,d9,d12
- BX lr
- .endfunc
-
- .global armVCM4P10_DeblockingLumabSGE4_unsafe
- .func armVCM4P10_DeblockingLumabSGE4_unsafe
-armVCM4P10_DeblockingLumabSGE4_unsafe:
- VSHR.U8 d19,d0,#2
- VADD.I8 d19,d19,d15
- VADDL.U8 q10,d8,d4
- VADD.I8 d19,d19,d15
- VADDL.U8 q11,d6,d9
- VADDW.U8 q12,q10,d5
- VCGT.U8 d19,d19,d13
- VSHR.U16 q11,q11,#1
- VHADD.U16 q11,q12,q11
- VADDW.U8 q12,q12,d6
- VADDL.U8 q13,d7,d6
- VAND d17,d17,d19
- VHADD.U8 d28,d4,d9
- VSRA.U16 q13,q12,#1
- VAND d12,d12,d19
- VQRSHRN.U16 d29,q11,#1
- VRHADD.U8 d28,d28,d5
- VQRSHRN.U16 d30,q12,#2
- VADDL.U8 q11,d10,d5
- VADDW.U8 q12,q10,d9
- VBIF d29,d28,d17
- VQRSHRN.U16 d31,q13,#2
- VADDL.U8 q13,d11,d10
- VSHR.U16 q11,q11,#1
- VHADD.U16 q11,q12,q11
- VADDW.U8 q12,q12,d10
- VHADD.U8 d28,d8,d5
- VBIF d29,d4,d16
- VBIF d30,d5,d17
- VSRA.U16 q13,q12,#1
- VQRSHRN.U16 d25,q12,#2
- VQRSHRN.U16 d24,q11,#1
- VRHADD.U8 d22,d28,d9
- VBIF d25,d9,d12
- VBIF d31,d6,d17
- VBIF d24,d22,d12
- VQRSHRN.U16 d28,q13,#2
- VBIF d24,d8,d16
- VBIF d28,d10,d12
- BX lr
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DecodeCoeffsToPair_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DecodeCoeffsToPair_s.S
deleted file mode 100644
index e68bd8e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DecodeCoeffsToPair_s.S
+++ /dev/null
@@ -1,272 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global armVCM4P10_DecodeCoeffsToPair
- .func armVCM4P10_DecodeCoeffsToPair
-armVCM4P10_DecodeCoeffsToPair:
- PUSH {r4-r12,lr}
- SUB sp,sp,#0x40
- LDR r10,[r0,#0]
- LDR r12,[r1,#0]
- LDR r6, =armVCM4P10_CAVLCCoeffTokenTables
- LDR r4,[sp,#0x68]
- LDRB r9,[r10,#2]
- LDRB r8,[r10,#1]
- LDRB r11,[r10],#3
- ADD r12,r12,#8
- LDR r6,[r6,r4,LSL #2]
- ORR r9,r9,r8,LSL #8
- ORR r11,r9,r11,LSL #16
- LSLS r8,r11,r12
- MOVS r7,#0x1e
- AND r7,r7,r8,LSR #27
- SUBS r12,r12,#8
-L0x44:
- BCC L1
- LDRB r8,[r10],#1
-L1:
- LDRH r7,[r6,r7]
- ADDCC r12,r12,#8
- ADD r12,r12,#4
- ORRCS r11,r8,r11,LSL #8
- LSRS r8,r7,#1
- BCS L0x74
- LSLS r8,r11,r12
- SUBS r12,r12,#0xa
- ADD r7,r7,r8,LSR #29
- BIC r7,r7,#1
- B L0x44
-L0x74:
- SUB r12,r12,r7,LSR #13
- BIC r7,r8,#0xf000
- LSRS r5,r7,#2
- STRB r5,[r2,#0]
- BEQ L0x344
- CMP r7,#0x44
- BGE L0x33c
- STR r0,[sp,#0]
- STR r1,[sp,#4]
- STR r3,[sp,#8]
- ANDS r1,r7,#3
- ADD r2,sp,#0xc
- BEQ L0xd8
- MOV r0,r1
-L0xac:
- LSLS r7,r11,r12
- SUBS r12,r12,#7
- BCC L2
- LDRB r8,[r10],#1
-L2:
- ADDCC r12,r12,#8
- LSR r7,r7,#31
- ORRCS r11,r8,r11,LSL #8
- SUBS r0,r0,#1
- MOV r8,#1
- SUB r8,r8,r7,LSL #1
- STRH r8,[r2],#2
- BGT L0xac
-L0xd8:
- SUBS r0,r5,r1
- BEQ L0x1b8
- MOV r4,#1
- CMP r5,#0xa
- MOVLE r4,#0
- CMP r1,#3
- MOVLT r1,#4
- MOVGE r1,#2
- MOVGE r4,#0
-L0xfc:
- LSLS r7,r11,r12
- CLZ r7,r7
- ADD r12,r12,r7
- SUBS r12,r12,#7
- BCC L3
- LDRB r8,[r10],#1
- ORR r11,r8,r11,LSL #8
- SUBS r12,r12,#8
- BCC L3
- LDRB r8,[r10],#1
-L3:
- ADDCC r12,r12,#8
- ORRCS r11,r8,r11,LSL #8
- CMP r7,#0x10
- BGE L0x33c
- MOVS lr,r4
- TEQEQ r7,#0xe
- MOVEQ lr,#4
- TEQ r7,#0xf
- MOVEQ lr,#0xc
- TEQEQ r4,#0
- ADDEQ r7,r7,#0xf
- TEQ lr,#0
- BEQ L0x184
- LSL r3,r11,r12
- ADD r12,r12,lr
- SUBS r12,r12,#8
- RSB r9,lr,#0x20
- BCC L4
- LDRB r8,[r10],#1
- ORR r11,r8,r11,LSL #8
- SUBS r12,r12,#8
- BCC L4
- LDRB r8,[r10],#1
-L4:
- ADDCC r12,r12,#8
- LSR r3,r3,r9
- ORRCS r11,r8,r11,LSL #8
- LSL r7,r7,r4
- ADD r7,r3,r7
-L0x184:
- ADD r7,r7,r1
- MOV r1,#2
- LSRS r8,r7,#1
- RSBCS r8,r8,#0
- STRH r8,[r2],#2
- LDR r9, =armVCM4P10_SuffixToLevel
- LDRSB r8,[r9,r4]
- TEQ r4,#0
- MOVEQ r4,#1
- CMP r7,r8
- ADDCS r4,r4,#1
- SUBS r0,r0,#1
- BGT L0xfc
-L0x1b8:
- LDR r8,[sp,#0x6c]
- SUB r0,r5,#1
- SUBS r1,r8,r5
- ADD r4,sp,#0x2c
- MOV lr,r5
- SUB lr,lr,#1
- BEQ L0x2b0
- TEQ r8,#4
- LDREQ r6, =(armVCM4P10_CAVLCTotalZeros2x2Tables - 4)
- LDRNE r6, =(armVCM4P10_CAVLCTotalZeroTables - 4)
- LDR r6,[r6,r5,LSL #2]
- LSLS r8,r11,r12
- MOVS r7,#0x1e
- AND r7,r7,r8,LSR #27
- SUBS r12,r12,#8
-L0x1f4:
- BCC L5
- LDRB r8,[r10],#1
-L5:
- LDRH r7,[r6,r7]
- ADDCC r12,r12,#8
- ADD r12,r12,#4
- ORRCS r11,r8,r11,LSL #8
- LSRS r8,r7,#1
- BCS L0x224
- LSLS r8,r11,r12
- SUBS r12,r12,#0xa
- ADD r7,r7,r8,LSR #29
- BIC r7,r7,#1
- B L0x1f4
-L0x224:
- SUB r12,r12,r7,LSR #13
- BIC r7,r8,#0xf000
- CMP r7,#0x10
- BGE L0x33c
- LDR r3, =(armVCM4P10_CAVLCRunBeforeTables - 4)
- ADD r4,sp,#0x2c
- MOVS r1,r7
- ADD lr,lr,r1
- BEQ L0x2b0
-L0x248:
- SUBS r0,r0,#1
- LDR r6,[r3,r1,LSL #2]
- BLT L0x2bc
- LSLS r8,r11,r12
- MOVS r7,#0xe
- AND r7,r7,r8,LSR #28
- SUBS r12,r12,#8
-L0x264:
- BCC L6
- LDRB r8,[r10],#1
-L6:
- LDRH r7,[r6,r7]
- ADDCC r12,r12,#8
- ADD r12,r12,#3
- ORRCS r11,r8,r11,LSL #8
- LSRS r8,r7,#1
- BCS L0x294
- LSLS r8,r11,r12
- SUBS r12,r12,#9
- ADD r7,r7,r8,LSR #29
- BIC r7,r7,#1
- B L0x264
-L0x294:
- SUB r12,r12,r7,LSR #13
- BIC r7,r8,#0xf000
- CMP r7,#0xf
- BGE L0x33c
- SUBS r1,r1,r7
- STRB r7,[r4],#1
- BGT L0x248
-L0x2b0:
- SUBS r0,r0,#1
- BLT L7
- STRB r1,[r4],#1
-L7:
- BGT L0x2b0
-L0x2bc:
- STRB r1,[r4],#1
- LDR r8,[sp,#0x6c]
- TEQ r8,#0xf
- ADDEQ lr,lr,#1
- SUB r4,r4,r5
- SUB r2,r2,r5
- SUB r2,r2,r5
- LDR r3,[sp,#8]
- LDR r0,[r3,#0]
- TEQ r8,#4
- LDREQ r6, =armVCM4P10_ZigZag_2x2
- LDRNE r6, =armVCM4P10_ZigZag_4x4
-L0x2ec:
- LDRB r9,[r4],#1
- LDRB r8,[r6,lr]
- SUB lr,lr,#1
- SUB lr,lr,r9
- LDRSH r9,[r2],#2
- SUBS r5,r5,#1
- ORREQ r8,r8,#0x20
- ADD r1,r9,#0x80
- CMP r1,#0x100
- ORRCS r8,r8,#0x10
- TEQ r5,#0
- STRB r8,[r0],#1
- STRB r9,[r0],#1
- LSR r9,r9,#8
- BCC L8
- STRB r9,[r0],#1
-L8:
- BNE L0x2ec
- STR r0,[r3,#0]
- LDR r0,[sp,#0]
- LDR r1,[sp,#4]
- B L0x344
-L0x33c:
- MVN r0,#1
- B L0x35c
-L0x344:
- ADD r10,r10,r12,LSR #3
- AND r12,r12,#7
- SUB r10,r10,#4
- STR r12,[r1,#0]
- STR r10,[r0,#0]
- MOV r0,#0
-L0x35c:
- ADD sp,sp,#0x40
- POP {r4-r12,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DequantTables_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DequantTables_s.S
deleted file mode 100644
index 44eb428..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_DequantTables_s.S
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .section .rodata
- .align 4
-
-
- .global armVCM4P10_QPDivTable
- .global armVCM4P10_VMatrixQPModTable
- .global armVCM4P10_PosToVCol4x4
- .global armVCM4P10_PosToVCol2x2
- .global armVCM4P10_VMatrix
- .global armVCM4P10_QPModuloTable
- .global armVCM4P10_VMatrixU16
-
-armVCM4P10_PosToVCol4x4:
- .byte 0, 2, 0, 2
- .byte 2, 1, 2, 1
- .byte 0, 2, 0, 2
- .byte 2, 1, 2, 1
-
-armVCM4P10_PosToVCol2x2:
- .byte 0, 2
- .byte 2, 1
-
-armVCM4P10_VMatrix:
- .byte 10, 16, 13
- .byte 11, 18, 14
- .byte 13, 20, 16
- .byte 14, 23, 18
- .byte 16, 25, 20
- .byte 18, 29, 23
-
-;//-------------------------------------------------------
-;// This table evaluates the expression [(INT)(QP/6)],
-;// for values of QP from 0 to 51 (inclusive).
-;//-------------------------------------------------------
-
-armVCM4P10_QPDivTable:
- .byte 0, 0, 0, 0, 0, 0
- .byte 1, 1, 1, 1, 1, 1
- .byte 2, 2, 2, 2, 2, 2
- .byte 3, 3, 3, 3, 3, 3
- .byte 4, 4, 4, 4, 4, 4
- .byte 5, 5, 5, 5, 5, 5
- .byte 6, 6, 6, 6, 6, 6
- .byte 7, 7, 7, 7, 7, 7
- .byte 8, 8, 8, 8, 8, 8
-
-;//----------------------------------------------------
-;// This table contains armVCM4P10_VMatrix[QP%6][0] entires,
-;// for values of QP from 0 to 51 (inclusive).
-;//----------------------------------------------------
-
-armVCM4P10_VMatrixQPModTable:
- .byte 10, 11, 13, 14, 16, 18
- .byte 10, 11, 13, 14, 16, 18
- .byte 10, 11, 13, 14, 16, 18
- .byte 10, 11, 13, 14, 16, 18
- .byte 10, 11, 13, 14, 16, 18
- .byte 10, 11, 13, 14, 16, 18
- .byte 10, 11, 13, 14, 16, 18
- .byte 10, 11, 13, 14, 16, 18
- .byte 10, 11, 13, 14, 16, 18
-
-;//-------------------------------------------------------
-;// This table evaluates the modulus expression [QP%6]*6,
-;// for values of QP from 0 to 51 (inclusive).
-;//-------------------------------------------------------
-
-armVCM4P10_QPModuloTable:
- .byte 0, 6, 12, 18, 24, 30
- .byte 0, 6, 12, 18, 24, 30
- .byte 0, 6, 12, 18, 24, 30
- .byte 0, 6, 12, 18, 24, 30
- .byte 0, 6, 12, 18, 24, 30
- .byte 0, 6, 12, 18, 24, 30
- .byte 0, 6, 12, 18, 24, 30
- .byte 0, 6, 12, 18, 24, 30
- .byte 0, 6, 12, 18, 24, 30
-
-;//-------------------------------------------------------
-;// This table contains the invidual byte values stored as
-;// halfwords. This avoids unpacking inside the function
-;//-------------------------------------------------------
-
-armVCM4P10_VMatrixU16:
- .hword 10, 16, 13
- .hword 11, 18, 14
- .hword 13, 20, 16
- .hword 14, 23, 18
- .hword 16, 25, 20
- .hword 18, 29, 23
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Align_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Align_unsafe_s.S
deleted file mode 100644
index 37bc69b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Align_unsafe_s.S
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
- .func armVCM4P10_InterpolateLuma_HorAlign9x_unsafe
-armVCM4P10_InterpolateLuma_HorAlign9x_unsafe:
- MOV r12,r8
- AND r7,r0,#3
- BIC r0,r0,#3
- ADD pc,pc,r7,LSL #2
- NOP
- B Copy0toAligned
- B Copy1toAligned
- B Copy2toAligned
- B Copy3toAligned
-Copy0toAligned:
- LDM r0,{r7,r10,r11}
- SUBS r9,r9,#1
- ADD r0,r0,r1
- STM r8!,{r7,r10,r11}
- BGT Copy0toAligned
- B CopyEnd
-Copy1toAligned:
- LDM r0,{r7,r10,r11}
- SUBS r9,r9,#1
- ADD r0,r0,r1
- LSR r7,r7,#8
- ORR r7,r7,r10,LSL #24
- LSR r10,r10,#8
- ORR r10,r10,r11,LSL #24
- LSR r11,r11,#8
- STM r8!,{r7,r10,r11}
- BGT Copy1toAligned
- B CopyEnd
-Copy2toAligned:
- LDM r0,{r7,r10,r11}
- SUBS r9,r9,#1
- ADD r0,r0,r1
- LSR r7,r7,#16
- ORR r7,r7,r10,LSL #16
- LSR r10,r10,#16
- ORR r10,r10,r11,LSL #16
- LSR r11,r11,#16
- STM r8!,{r7,r10,r11}
- BGT Copy2toAligned
- B CopyEnd
-Copy3toAligned:
- LDM r0,{r7,r10,r11}
- SUBS r9,r9,#1
- ADD r0,r0,r1
- LSR r7,r7,#24
- ORR r7,r7,r10,LSL #8
- LSR r10,r10,#24
- ORR r10,r10,r11,LSL #8
- LSR r11,r11,#24
- STM r8!,{r7,r10,r11}
- BGT Copy3toAligned
-CopyEnd:
- MOV r0,r12
- MOV r1,#0xc
- BX lr
- .endfunc
-
- .global armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
- .func armVCM4P10_InterpolateLuma_VerAlign4x_unsafe
-armVCM4P10_InterpolateLuma_VerAlign4x_unsafe:
- AND r7,r0,#3
- BIC r0,r0,#3
- ADD pc,pc,r7,LSL #2
- NOP
- B Copy0toVAligned
- B Copy1toVAligned
- B Copy2toVAligned
- B Copy3toVAligned
-Copy0toVAligned:
- LDR r7,[r0],r1
- SUBS r9,r9,#1
- STR r7,[r8],#4
- BGT Copy0toVAligned
- B CopyVEnd
-Copy1toVAligned:
- LDR r10,[r0,#4]
- LDR r7,[r0],r1
- SUBS r9,r9,#1
- LSL r10,r10,#24
- ORR r7,r10,r7,LSR #8
- STR r7,[r8],#4
- BGT Copy1toVAligned
- B CopyVEnd
-Copy2toVAligned:
- LDR r10,[r0,#4]
- LDR r7,[r0],r1
- SUBS r9,r9,#1
- LSL r10,r10,#16
- ORR r7,r10,r7,LSR #16
- STR r7,[r8],#4
- BGT Copy2toVAligned
- B CopyVEnd
-Copy3toVAligned:
- LDR r10,[r0,#4]
- LDR r7,[r0],r1
- SUBS r9,r9,#1
- LSL r10,r10,#8
- ORR r7,r10,r7,LSR #24
- STR r7,[r8],#4
- BGT Copy3toVAligned
-CopyVEnd:
- SUB r0,r8,#0x1c
- MOV r1,#4
- BX lr
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Copy_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Copy_unsafe_s.S
deleted file mode 100644
index fe92201..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_Copy_unsafe_s.S
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global armVCM4P10_InterpolateLuma_Copy4x4_unsafe
- .func armVCM4P10_InterpolateLuma_Copy4x4_unsafe
-armVCM4P10_InterpolateLuma_Copy4x4_unsafe:
- PUSH {r4-r6,lr}
- AND r12,r0,#3
- BIC r0,r0,#3
- ADD pc,pc,r12,LSL #2
- NOP
- B Copy4x4Align0
- B Copy4x4Align1
- B Copy4x4Align2
- B Copy4x4Align3
-Copy4x4Align0:
- LDR r4,[r0],r1
- LDR r5,[r0],r1
- STR r4,[r2],r3
- LDR r8,[r0],r1
- STR r5,[r2],r3
- LDR r9,[r0],r1
- STR r8,[r2],r3
- STR r9,[r2],r3
- B Copy4x4End
-Copy4x4Align1:
- LDR r5,[r0,#4]
- LDR r4,[r0],r1
- LDR r9,[r0,#4]
- LDR r8,[r0],r1
- LSR r4,r4,#8
- ORR r4,r4,r5,LSL #24
- STR r4,[r2],r3
- LSR r8,r8,#8
- ORR r8,r8,r9,LSL #24
- LDR r5,[r0,#4]
- LDR r4,[r0],r1
- STR r8,[r2],r3
- LDR r9,[r0,#4]
- LDR r8,[r0],r1
- LSR r4,r4,#8
- ORR r4,r4,r5,LSL #24
- STR r4,[r2],r3
- LSR r8,r8,#8
- ORR r8,r8,r9,LSL #24
- STR r8,[r2],r3
- B Copy4x4End
-Copy4x4Align2:
- LDR r5,[r0,#4]
- LDR r4,[r0],r1
- LDR r9,[r0,#4]
- LDR r8,[r0],r1
- LSR r4,r4,#16
- ORR r4,r4,r5,LSL #16
- STR r4,[r2],r3
- LSR r8,r8,#16
- ORR r8,r8,r9,LSL #16
- STR r8,[r2],r3
- LDR r5,[r0,#4]
- LDR r4,[r0],r1
- LDR r9,[r0,#4]
- LDR r8,[r0],r1
- LSR r4,r4,#16
- ORR r4,r4,r5,LSL #16
- STR r4,[r2],r3
- LSR r8,r8,#16
- ORR r8,r8,r9,LSL #16
- STR r8,[r2],r3
- B Copy4x4End
-Copy4x4Align3:
- LDR r5,[r0,#4]
- LDR r4,[r0],r1
- LDR r9,[r0,#4]
- LDR r8,[r0],r1
- LSR r4,r4,#24
- ORR r4,r4,r5,LSL #8
- STR r4,[r2],r3
- LSR r8,r8,#24
- ORR r8,r8,r9,LSL #8
- STR r8,[r2],r3
- LDR r5,[r0,#4]
- LDR r4,[r0],r1
- LDR r9,[r0,#4]
- LDR r8,[r0],r1
- LSR r4,r4,#24
- ORR r4,r4,r5,LSL #8
- STR r4,[r2],r3
- LSR r8,r8,#24
- ORR r8,r8,r9,LSL #8
- STR r8,[r2],r3
-Copy4x4End:
- POP {r4-r6,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.S
deleted file mode 100644
index 544abe8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_DiagCopy_unsafe_s.S
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe
- .func armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe
-armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe:
- PUSH {r4-r6,lr}
- MOV lr,#4
- LDR r6, =0xfe00fe0
- LDR r12, =0xff00ff
-LoopStart1:
- LDR r11,[r0,#0xc]
- LDR r10,[r0,#8]
- LDR r5,[r0,#4]
- LDR r4,[r0],r1
- UQSUB16 r11,r11,r6
- UQSUB16 r10,r10,r6
- UQSUB16 r5,r5,r6
- UQSUB16 r4,r4,r6
- USAT16 r11,#13,r11
- USAT16 r10,#13,r10
- USAT16 r5,#13,r5
- USAT16 r4,#13,r4
- AND r11,r12,r11,LSR #5
- AND r10,r12,r10,LSR #5
- AND r5,r12,r5,LSR #5
- AND r4,r12,r4,LSR #5
- ORR r11,r10,r11,LSL #8
- ORR r10,r4,r5,LSL #8
- SUBS lr,lr,#1
- STRD r10,r11,[r7],#8
- BGT LoopStart1
- SUB r0,r7,#0x20
- MOV r1,#8
- POP {r4-r6,pc}
- .endfunc
-
- .global armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe
- .func armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe
-armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe:
- PUSH {r4-r6,lr}
- LDR r6, =0xfe00fe0
- LDR r12, =0xff00ff
- MOV lr,#2
-LoopStart:
- LDR r11,[r0,#0xc]
- LDR r10,[r0,#8]
- LDR r5,[r0,#4]
- LDR r4,[r0],r1
- UQSUB16 r11,r11,r6
- UQSUB16 r10,r10,r6
- UQSUB16 r5,r5,r6
- UQSUB16 r4,r4,r6
- USAT16 r11,#13,r11
- USAT16 r10,#13,r10
- USAT16 r5,#13,r5
- USAT16 r4,#13,r4
- AND r11,r12,r11,LSR #5
- AND r10,r12,r10,LSR #5
- AND r5,r12,r5,LSR #5
- AND r4,r12,r4,LSR #5
- ORR r11,r10,r11,LSL #8
- ORR r10,r4,r5,LSL #8
- PKHBT r4,r10,r11,LSL #16
- STR r4,[r7],#8
- PKHTB r5,r11,r10,ASR #16
- STR r5,[r7],#-4
- LDR r11,[r0,#0xc]
- LDR r10,[r0,#8]
- LDR r5,[r0,#4]
- LDR r4,[r0],r1
- UQSUB16 r11,r11,r6
- UQSUB16 r10,r10,r6
- UQSUB16 r5,r5,r6
- UQSUB16 r4,r4,r6
- USAT16 r11,#13,r11
- USAT16 r10,#13,r10
- USAT16 r5,#13,r5
- USAT16 r4,#13,r4
- AND r11,r12,r11,LSR #5
- AND r10,r12,r10,LSR #5
- AND r5,r12,r5,LSR #5
- AND r4,r12,r4,LSR #5
- ORR r11,r10,r11,LSL #8
- ORR r10,r4,r5,LSL #8
- PKHBT r4,r10,r11,LSL #16
- SUBS lr,lr,#1
- STR r4,[r7],#8
- PKHTB r5,r11,r10,ASR #16
- STR r5,[r7],#4
- BGT LoopStart
- SUB r0,r7,#0x18
- MOV r1,#4
- POP {r4-r6,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.S
deleted file mode 100644
index a330972..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe_s.S
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
- .func armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
-armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe:
- PUSH {r4-r12,lr}
- VLD1.8 {d0,d1},[r0],r1
- VMOV.I16 d31,#0x14
- VMOV.I16 d30,#0x5
- VEXT.8 d4,d0,d1,#1
- VEXT.8 d2,d0,d1,#2
- VEXT.8 d3,d0,d1,#3
- VEXT.8 d5,d0,d1,#4
- VEXT.8 d1,d0,d1,#5
- VADDL.U8 q1,d2,d3
- VADDL.U8 q2,d4,d5
- VADDL.U8 q5,d0,d1
- VLD1.8 {d0,d1},[r0],r1
- VMLA.I16 d10,d2,d31
- VMUL.I16 d8,d4,d30
- VEXT.8 d4,d0,d1,#1
- VEXT.8 d2,d0,d1,#2
- VEXT.8 d3,d0,d1,#3
- VEXT.8 d5,d0,d1,#4
- VEXT.8 d1,d0,d1,#5
- VADDL.U8 q1,d2,d3
- VADDL.U8 q2,d4,d5
- VADDL.U8 q6,d0,d1
- VLD1.8 {d0,d1},[r0],r1
- VSUB.I16 d10,d10,d8
- VMLA.I16 d12,d2,d31
- VMUL.I16 d8,d4,d30
- VEXT.8 d4,d0,d1,#1
- VEXT.8 d2,d0,d1,#2
- VEXT.8 d3,d0,d1,#3
- VEXT.8 d5,d0,d1,#4
- VEXT.8 d1,d0,d1,#5
- VADDL.U8 q1,d2,d3
- VADDL.U8 q2,d4,d5
- VADDL.U8 q7,d0,d1
- VLD1.8 {d0,d1},[r0],r1
- VSUB.I16 d12,d12,d8
- VMLA.I16 d14,d2,d31
- VMUL.I16 d8,d4,d30
- VEXT.8 d4,d0,d1,#1
- VEXT.8 d2,d0,d1,#2
- VEXT.8 d3,d0,d1,#3
- VEXT.8 d5,d0,d1,#4
- VEXT.8 d1,d0,d1,#5
- VADDL.U8 q1,d2,d3
- VADDL.U8 q2,d4,d5
- VADDL.U8 q8,d0,d1
- VLD1.8 {d0,d1},[r0],r1
- VSUB.I16 d14,d14,d8
- VMLA.I16 d16,d2,d31
- VMUL.I16 d8,d4,d30
- VEXT.8 d4,d0,d1,#1
- VEXT.8 d2,d0,d1,#2
- VEXT.8 d3,d0,d1,#3
- VEXT.8 d5,d0,d1,#4
- VEXT.8 d1,d0,d1,#5
- VADDL.U8 q1,d2,d3
- VADDL.U8 q2,d4,d5
- VADDL.U8 q9,d0,d1
- VLD1.8 {d0,d1},[r0],r1
- VSUB.I16 d16,d16,d8
- VMLA.I16 d18,d2,d31
- VMUL.I16 d8,d4,d30
- VEXT.8 d4,d0,d1,#1
- VEXT.8 d2,d0,d1,#2
- VEXT.8 d3,d0,d1,#3
- VEXT.8 d5,d0,d1,#4
- VEXT.8 d1,d0,d1,#5
- VADDL.U8 q1,d2,d3
- VADDL.U8 q2,d4,d5
- VADDL.U8 q10,d0,d1
- VLD1.8 {d0,d1},[r0],r1
- VSUB.I16 d18,d18,d8
- VMLA.I16 d20,d2,d31
- VMUL.I16 d8,d4,d30
- VEXT.8 d4,d0,d1,#1
- VEXT.8 d2,d0,d1,#2
- VEXT.8 d3,d0,d1,#3
- VEXT.8 d5,d0,d1,#4
- VEXT.8 d1,d0,d1,#5
- VADDL.U8 q1,d2,d3
- VADDL.U8 q2,d4,d5
- VADDL.U8 q11,d0,d1
- VLD1.8 {d0,d1},[r0],r1
- VSUB.I16 d20,d20,d8
- VMLA.I16 d22,d2,d31
- VMUL.I16 d8,d4,d30
- VEXT.8 d4,d0,d1,#1
- VEXT.8 d2,d0,d1,#2
- VEXT.8 d3,d0,d1,#3
- VEXT.8 d5,d0,d1,#4
- VEXT.8 d1,d0,d1,#5
- VADDL.U8 q1,d2,d3
- VADDL.U8 q2,d4,d5
- VADDL.U8 q12,d0,d1
- VLD1.8 {d0,d1},[r0],r1
- VSUB.I16 d22,d22,d8
- VMLA.I16 d24,d2,d31
- VMUL.I16 d8,d4,d30
- VEXT.8 d4,d0,d1,#1
- VEXT.8 d2,d0,d1,#2
- VEXT.8 d3,d0,d1,#3
- VEXT.8 d5,d0,d1,#4
- VEXT.8 d1,d0,d1,#5
- VADDL.U8 q1,d2,d3
- VADDL.U8 q2,d4,d5
- VADDL.U8 q13,d0,d1
- VSUB.I16 d24,d24,d8
- VMLA.I16 d26,d2,d31
- VMUL.I16 d8,d4,d30
- VMOV.I32 q15,#0x14
- VMOV.I32 q14,#0x5
- VADDL.S16 q5,d10,d20
- VADDL.S16 q1,d14,d16
- VADDL.S16 q0,d12,d18
- VSUB.I16 d26,d26,d8
- VMLA.I32 q5,q1,q15
- VMUL.I32 q4,q0,q14
- VADDL.S16 q6,d12,d22
- VADDL.S16 q1,d16,d18
- VADDL.S16 q0,d14,d20
- VMLA.I32 q6,q1,q15
- VSUB.I32 q5,q5,q4
- VMUL.I32 q4,q0,q14
- VADDL.S16 q2,d14,d24
- VADDL.S16 q1,d18,d20
- VADDL.S16 q0,d16,d22
- VMLA.I32 q2,q1,q15
- VSUB.I32 q6,q6,q4
- VMUL.I32 q4,q0,q14
- VADDL.S16 q3,d16,d26
- VADDL.S16 q1,d20,d22
- VADDL.S16 q0,d18,d24
- VMLA.I32 q3,q1,q15
- VSUB.I32 q2,q2,q4
- VMLS.I32 q3,q0,q14
- VQRSHRUN.S32 d0,q5,#10
- VQRSHRUN.S32 d2,q6,#10
- VQRSHRUN.S32 d4,q2,#10
- VQRSHRUN.S32 d6,q3,#10
- VQMOVN.U16 d0,q0
- VQMOVN.U16 d2,q1
- VQMOVN.U16 d4,q2
- VQMOVN.U16 d6,q3
- POP {r4-r12,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.S
deleted file mode 100644
index 991c33f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe_s.S
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
- .func armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
-armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe:
- PUSH {r4-r12,lr}
- VLD1.8 {d0,d1},[r0],r1
- ADD r12,r0,r1,LSL #2
- VMOV.I8 d30,#0x5
- VMOV.I8 d31,#0x14
- VLD1.8 {d10,d11},[r12],r1
- VLD1.8 {d2,d3},[r0],r1
- VLD1.8 {d12,d13},[r12],r1
- VADDL.U8 q9,d0,d10
- VLD1.8 {d4,d5},[r0],r1
- VADDL.U8 q0,d1,d11
- VLD1.8 {d6,d7},[r0],r1
- VADDL.U8 q10,d2,d12
- VLD1.8 {d8,d9},[r0],r1
- VMLAL.U8 q9,d4,d31
- VLD1.8 {d14,d15},[r12],r1
- VMLAL.U8 q0,d5,d31
- VLD1.8 {d16,d17},[r12],r1
- VMLAL.U8 q9,d6,d31
- VMLAL.U8 q10,d6,d31
- VMLSL.U8 q0,d3,d30
- VADDL.U8 q11,d4,d14
- VMLSL.U8 q9,d2,d30
- VADDL.U8 q1,d3,d13
- VMLAL.U8 q0,d7,d31
- VMLAL.U8 q10,d8,d31
- VMLSL.U8 q9,d8,d30
- VMLAL.U8 q1,d7,d31
- VMLSL.U8 q0,d9,d30
- VMLAL.U8 q11,d8,d31
- VMLSL.U8 q10,d4,d30
- VMLSL.U8 q1,d5,d30
- VADDL.U8 q2,d5,d15
- VMLAL.U8 q11,d10,d31
- VMLSL.U8 q10,d10,d30
- VMLAL.U8 q1,d9,d31
- VMLAL.U8 q2,d9,d31
- VADDL.U8 q12,d6,d16
- VMLSL.U8 q11,d6,d30
- VMLSL.U8 q1,d11,d30
- VMLSL.U8 q2,d7,d30
- VADDL.U8 q3,d7,d17
- VMLAL.U8 q12,d10,d31
- VMLSL.U8 q11,d12,d30
- VMLSL.U8 q2,d13,d30
- VMLAL.U8 q3,d11,d31
- VMLAL.U8 q12,d12,d31
- VEXT.8 d26,d18,d19,#2
- VMLAL.U8 q2,d11,d31
- VMLAL.U8 q3,d13,d31
- VMLSL.U8 q12,d8,d30
- VEXT.8 d27,d18,d19,#4
- VMOV.I16 d31,#0x14
- VMLSL.U8 q3,d9,d30
- VMLSL.U8 q12,d14,d30
- VEXT.8 d29,d19,d0,#2
- VEXT.8 d28,d18,d19,#6
- VMLSL.U8 q3,d15,d30
- VADDL.S16 q0,d18,d29
- VADD.I16 d27,d27,d28
- VMOV.I16 d30,#0x5
- VADD.I16 d26,d26,d19
- VMLAL.S16 q0,d27,d31
- VEXT.8 d27,d20,d21,#4
- VEXT.8 d28,d20,d21,#6
- VEXT.8 d29,d21,d2,#2
- VMLSL.S16 q0,d26,d30
- VEXT.8 d26,d20,d21,#2
- VADDL.S16 q1,d20,d29
- VADD.I16 d27,d27,d28
- VADD.I16 d26,d26,d21
- VEXT.8 d28,d22,d23,#6
- VMLAL.S16 q1,d27,d31
- VEXT.8 d29,d23,d4,#2
- VEXT.8 d27,d22,d23,#4
- VEXT.8 d8,d22,d23,#2
- VADDL.S16 q2,d22,d29
- VMLSL.S16 q1,d26,d30
- VADD.I16 d27,d27,d28
- VADD.I16 d26,d8,d23
- VEXT.8 d28,d24,d25,#6
- VMLAL.S16 q2,d27,d31
- VEXT.8 d27,d24,d25,#4
- VEXT.8 d29,d25,d6,#2
- VADD.I16 d27,d27,d28
- VEXT.8 d8,d24,d25,#2
- VADDL.S16 q3,d24,d29
- VMLSL.S16 q2,d26,d30
- VMLAL.S16 q3,d27,d31
- VADD.I16 d8,d8,d25
- VMLSL.S16 q3,d8,d30
- VQRSHRUN.S32 d0,q0,#10
- VQRSHRUN.S32 d2,q1,#10
- VQRSHRUN.S32 d4,q2,#10
- VQRSHRUN.S32 d6,q3,#10
- VQMOVN.U16 d0,q0
- VQMOVN.U16 d2,q1
- VQMOVN.U16 d4,q2
- VQMOVN.U16 d6,q3
- POP {r4-r12,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.S
deleted file mode 100644
index 40e141b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe_s.S
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- .func armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
-armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe:
- PUSH {r4-r12,lr}
- VLD1.8 {d22,d23},[r0],r1
- VEXT.8 d10,d22,d23,#5
- VEXT.8 d12,d22,d23,#1
- VEXT.8 d14,d22,d23,#2
- VEXT.8 d15,d22,d23,#3
- VEXT.8 d13,d22,d23,#4
- VADDL.U8 q11,d22,d10
- VADDL.U8 q4,d14,d15
- VADDL.U8 q6,d12,d13
- VLD1.8 {d24,d25},[r0],r1
- VMLA.I16 d22,d8,d31
- VMUL.I16 d8,d12,d30
- VEXT.8 d10,d24,d25,#5
- VEXT.8 d12,d24,d25,#1
- VEXT.8 d16,d24,d25,#2
- VEXT.8 d17,d24,d25,#3
- VEXT.8 d13,d24,d25,#4
- VADDL.U8 q12,d24,d10
- VSUB.I16 d22,d22,d8
- VADDL.U8 q4,d16,d17
- VADDL.U8 q6,d12,d13
- VLD1.8 {d26,d27},[r0],r1
- VMLA.I16 d24,d8,d31
- VMUL.I16 d8,d12,d30
- VEXT.8 d10,d26,d27,#5
- VEXT.8 d12,d26,d27,#1
- VEXT.8 d18,d26,d27,#2
- VEXT.8 d19,d26,d27,#3
- VEXT.8 d13,d26,d27,#4
- VADDL.U8 q13,d26,d10
- VSUB.I16 d24,d24,d8
- VADDL.U8 q4,d18,d19
- VADDL.U8 q6,d12,d13
- VLD1.8 {d28,d29},[r0],r1
- VMLA.I16 d26,d8,d31
- VMUL.I16 d8,d12,d30
- VEXT.8 d10,d28,d29,#5
- VEXT.8 d12,d28,d29,#1
- VEXT.8 d20,d28,d29,#2
- VEXT.8 d21,d28,d29,#3
- VEXT.8 d13,d28,d29,#4
- VADDL.U8 q14,d28,d10
- VSUB.I16 d26,d26,d8
- VADDL.U8 q4,d20,d21
- VADDL.U8 q6,d12,d13
- VMLA.I16 d28,d8,d31
- VMLS.I16 d28,d12,d30
- VQRSHRUN.S16 d22,q11,#5
- VQRSHRUN.S16 d24,q12,#5
- VQRSHRUN.S16 d26,q13,#5
- VQRSHRUN.S16 d28,q14,#5
- POP {r4-r12,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.S
deleted file mode 100644
index 955846f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe_s.S
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- .func armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
-armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe:
- PUSH {r4-r12,lr}
- VLD1.8 {d7},[r0],r1
- ADD r12,r0,r1,LSL #2
- VLD1.8 {d8},[r0],r1
- VLD1.8 {d12},[r12],r1
- VLD1.8 {d9},[r0],r1
- VADDL.U8 q0,d7,d12
- VLD1.8 {d10},[r0],r1
- VLD1.8 {d13},[r12],r1
- VLD1.8 {d11},[r0],r1
- VLD1.8 {d14},[r12],r1
- VADDL.U8 q8,d8,d11
- VADDL.U8 q9,d9,d10
- VLD1.8 {d15},[r12],r1
- VMLS.I16 d0,d16,d30
- VMUL.I16 d20,d18,d31
- VADDL.U8 q8,d9,d12
- VADDL.U8 q9,d10,d11
- VADDL.U8 q1,d8,d13
- VMLS.I16 d2,d16,d30
- VMUL.I16 d21,d18,d31
- VADDL.U8 q8,d10,d13
- VADDL.U8 q9,d11,d12
- VADDL.U8 q2,d9,d14
- VMLS.I16 d4,d16,d30
- VMUL.I16 d22,d18,d31
- VADDL.U8 q8,d11,d14
- VADDL.U8 q3,d10,d15
- VADDL.U8 q9,d12,d13
- VMLS.I16 d6,d16,d30
- VADD.I16 d0,d0,d20
- VADD.I16 d2,d2,d21
- VADD.I16 d4,d4,d22
- VMLA.I16 d6,d18,d31
- VQRSHRUN.S16 d0,q0,#5
- VQRSHRUN.S16 d2,q1,#5
- VQRSHRUN.S16 d4,q2,#5
- VQRSHRUN.S16 d6,q3,#5
- POP {r4-r12,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Interpolate_Chroma_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Interpolate_Chroma_s.S
deleted file mode 100644
index 66520da..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Interpolate_Chroma_s.S
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
-
- .section .rodata
- .align 4
-
-armVCM4P10_WidthBranchTableMVIsNotZero:
- .word WidthIs2MVIsNotZero, WidthIs2MVIsNotZero
- .word WidthIs4MVIsNotZero, WidthIs4MVIsNotZero
- .word WidthIs8MVIsNotZero
-
-armVCM4P10_WidthBranchTableMVIsZero:
- .word WidthIs2MVIsZero, WidthIs2MVIsZero
- .word WidthIs4MVIsZero, WidthIs4MVIsZero
- .word WidthIs8MVIsZero
-
- .text
-
- .global armVCM4P10_Interpolate_Chroma
- .func armVCM4P10_Interpolate_Chroma
-armVCM4P10_Interpolate_Chroma:
- PUSH {r4-r12,lr}
- VPUSH {d8-d15}
- LDRD r6,r7,[sp,#0x70]
- LDRD r4,r5,[sp,#0x68]
- RSB r8,r6,#8
- RSB r9,r7,#8
- CMN r6,r7
- MOV r10,#1
- LDREQ r11, =armVCM4P10_WidthBranchTableMVIsZero
- SUB lr,r1,r10
- LDRNE r11, =armVCM4P10_WidthBranchTableMVIsNotZero
- VLD1.8 {d0},[r0],r10
- SMULBB r12,r8,r9
- SMULBB r9,r6,r9
- VLD1.8 {d1},[r0],lr
- SMULBB r8,r8,r7
- SMULBB r6,r6,r7
- VDUP.8 d12,r12
- VDUP.8 d13,r9
- VDUP.8 d14,r8
- VDUP.8 d15,r6
- LDR pc,[r11,r4,LSL #1]
-
-WidthIs8MVIsNotZero:
- VLD1.8 {d2},[r0],r10
- VMULL.U8 q2,d0,d12
- VLD1.8 {d3},[r0],lr
- VMULL.U8 q3,d2,d12
- VLD1.8 {d16},[r0],r10
- VMLAL.U8 q2,d1,d13
- VLD1.8 {d17},[r0],lr
- VMULL.U8 q11,d16,d12
- VMLAL.U8 q3,d3,d13
- VLD1.8 {d18},[r0],r10
- VMLAL.U8 q2,d2,d14
- VMLAL.U8 q11,d17,d13
- VMULL.U8 q12,d18,d12
- VLD1.8 {d19},[r0],lr
- VMLAL.U8 q3,d16,d14
- VLD1.8 {d0},[r0],r10
- VMLAL.U8 q12,d19,d13
- VMLAL.U8 q11,d18,d14
- VMLAL.U8 q2,d3,d15
- VLD1.8 {d1},[r0],lr
- VMLAL.U8 q12,d0,d14
- VMLAL.U8 q3,d17,d15
- VMLAL.U8 q11,d19,d15
- SUBS r5,r5,#4
- VMLAL.U8 q12,d1,d15
- VQRSHRN.U16 d8,q2,#6
- VQRSHRN.U16 d9,q3,#6
- VQRSHRN.U16 d20,q11,#6
- VST1.64 {d8},[r2],r3
- VQRSHRN.U16 d21,q12,#6
- VST1.64 {d9},[r2],r3
- VST1.64 {d20},[r2],r3
- VST1.64 {d21},[r2],r3
- BGT WidthIs8MVIsNotZero
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r12,pc}
-
-WidthIs4MVIsNotZero:
- VLD1.8 {d2},[r0],r10
- VMULL.U8 q2,d0,d12
- VMULL.U8 q3,d2,d12
- VLD1.8 {d3},[r0],lr
- VMLAL.U8 q2,d1,d13
- VMLAL.U8 q3,d3,d13
- VLD1.8 {d0},[r0],r10
- VMLAL.U8 q2,d2,d14
- VMLAL.U8 q3,d0,d14
- VLD1.8 {d1},[r0],lr
- SUBS r5,r5,#2
- VMLAL.U8 q3,d1,d15
- VMLAL.U8 q2,d3,d15
- VQRSHRN.U16 d9,q3,#6
- VQRSHRN.U16 d8,q2,#6
- VST1.32 {d8[0]},[r2],r3
- VST1.32 {d9[0]},[r2],r3
- BGT WidthIs4MVIsNotZero
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r12,pc}
-
-WidthIs2MVIsNotZero:
- VLD1.8 {d2},[r0],r10
- VMULL.U8 q2,d0,d12
- VMULL.U8 q3,d2,d12
- VLD1.8 {d3},[r0],lr
- VMLAL.U8 q2,d1,d13
- VMLAL.U8 q3,d3,d13
- VLD1.8 {d0},[r0],r10
- VMLAL.U8 q2,d2,d14
- VMLAL.U8 q3,d0,d14
- VLD1.8 {d1},[r0],lr
- SUBS r5,r5,#2
- VMLAL.U8 q3,d1,d15
- VMLAL.U8 q2,d3,d15
- VQRSHRN.U16 d9,q3,#6
- VQRSHRN.U16 d8,q2,#6
- VST1.16 {d8[0]},[r2],r3
- VST1.16 {d9[0]},[r2],r3
- BGT WidthIs2MVIsNotZero
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r12,pc}
-
-WidthIs8MVIsZero:
- SUB r0,r0,r1
-WidthIs8LoopMVIsZero:
- VLD1.8 {d0},[r0],r1
- SUBS r5,r5,#2
- VLD1.8 {d1},[r0],r1
- VST1.64 {d0},[r2],r3
- VST1.64 {d1},[r2],r3
- BGT WidthIs8LoopMVIsZero
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r12,pc}
-
-WidthIs4MVIsZero:
- VLD1.8 {d1},[r0],r1
- SUBS r5,r5,#2
- VST1.32 {d0[0]},[r2],r3
- VLD1.8 {d0},[r0],r1
- VST1.32 {d1[0]},[r2],r3
- BGT WidthIs4MVIsZero
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r12,pc}
-
-WidthIs2MVIsZero:
- VLD1.8 {d1},[r0],r1
- SUBS r5,r5,#2
- VST1.16 {d0[0]},[r2],r3
- VLD1.8 {d0},[r0],r1
- VST1.16 {d1[0]},[r2],r3
- BGT WidthIs2MVIsZero
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r12,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_QuantTables_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_QuantTables_s.S
deleted file mode 100644
index f5d6d1f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_QuantTables_s.S
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .section .rodata
- .align 4
-
- .global armVCM4P10_MFMatrixQPModTable
- .global armVCM4P10_QPDivIntraTable
- .global armVCM4P10_QPDivPlusOneTable
-
-;//------------------------------------------------------------------
-;// This table contains (1 << QbitsPlusOne) / 3 Values (Intra case) ,
-;// for values of iQP from 0 to 51 (inclusive).
-;//------------------------------------------------------------------
-
-
-armVCM4P10_QPDivIntraTable:
- .word 21845, 21845, 21845, 21845, 21845, 21845
- .word 43690, 43690, 43690, 43690, 43690, 43690
- .word 87381, 87381, 87381, 87381, 87381, 87381
- .word 174762, 174762, 174762, 174762, 174762, 174762
- .word 349525, 349525, 349525, 349525, 349525, 349525
- .word 699050, 699050, 699050, 699050, 699050, 699050
- .word 1398101, 1398101, 1398101, 1398101, 1398101, 1398101
- .word 2796202, 2796202, 2796202, 2796202, 2796202, 2796202
-
-
-;//--------------------------------------------------------------
-;// This table contains armVCM4P10_MFMatrix [iQP % 6][0] entires,
-;// for values of iQP from 0 to 51 (inclusive).
-;//--------------------------------------------------------------
-
-armVCM4P10_MFMatrixQPModTable:
- .hword 13107, 11916, 10082, 9362, 8192, 7282
- .hword 13107, 11916, 10082, 9362, 8192, 7282
- .hword 13107, 11916, 10082, 9362, 8192, 7282
- .hword 13107, 11916, 10082, 9362, 8192, 7282
- .hword 13107, 11916, 10082, 9362, 8192, 7282
- .hword 13107, 11916, 10082, 9362, 8192, 7282
- .hword 13107, 11916, 10082, 9362, 8192, 7282
- .hword 13107, 11916, 10082, 9362, 8192, 7282
- .hword 13107, 11916, 10082, 9362, 8192, 7282
-
-;//---------------------------------------------------------------
-;// This table contains ARM_M4P10_Q_OFFSET + 1 + (iQP / 6) values,
-;// for values of iQP from 0 to 51 (inclusive).
-;//---------------------------------------------------------------
-
-armVCM4P10_QPDivPlusOneTable:
- .byte 16, 16, 16, 16, 16, 16
- .byte 17, 17, 17, 17, 17, 17
- .byte 18, 18, 18, 18, 18, 18
- .byte 19, 19, 19, 19, 19, 19
- .byte 20, 20, 20, 20, 20, 20
- .byte 21, 21, 21, 21, 21, 21
- .byte 22, 22, 22, 22, 22, 22
- .byte 23, 23, 23, 23, 23, 23
- .byte 24, 24, 24, 24, 24, 24
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_TransformResidual4x4_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_TransformResidual4x4_s.S
deleted file mode 100644
index c24d717..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_TransformResidual4x4_s.S
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global armVCM4P10_TransformResidual4x4
- .func armVCM4P10_TransformResidual4x4
-armVCM4P10_TransformResidual4x4:
- VPUSH {d8}
- VLD4.16 {d0,d1,d2,d3},[r1]
- VMOV.I16 d4,#0
- VADD.I16 d5,d0,d2
- VSUB.I16 d6,d0,d2
- VHADD.S16 d7,d1,d4
- VHADD.S16 d8,d3,d4
- VSUB.I16 d7,d7,d3
- VADD.I16 d8,d1,d8
- VADD.I16 d0,d5,d8
- VADD.I16 d1,d6,d7
- VSUB.I16 d2,d6,d7
- VSUB.I16 d3,d5,d8
- VTRN.16 d0,d1
- VTRN.16 d2,d3
- VTRN.32 q0,q1
- VADD.I16 d5,d0,d2
- VSUB.I16 d6,d0,d2
- VHADD.S16 d7,d1,d4
- VHADD.S16 d8,d3,d4
- VSUB.I16 d7,d7,d3
- VADD.I16 d8,d1,d8
- VADD.I16 d0,d5,d8
- VADD.I16 d1,d6,d7
- VSUB.I16 d2,d6,d7
- VSUB.I16 d3,d5,d8
- VRSHR.S16 d0,d0,#6
- VRSHR.S16 d1,d1,#6
- VRSHR.S16 d2,d2,#6
- VRSHR.S16 d3,d3,#6
- VST1.16 {d0,d1,d2,d3},[r0]
- VPOP {d8}
- BX lr
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_UnpackBlock4x4_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_UnpackBlock4x4_s.S
deleted file mode 100644
index c552f8d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_UnpackBlock4x4_s.S
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global armVCM4P10_UnpackBlock4x4
- .func armVCM4P10_UnpackBlock4x4
-armVCM4P10_UnpackBlock4x4:
- PUSH {r4-r8,lr}
- LDR r2,[r0,#0]
- MOV r7,#0x1f
- MOV r4,#0
- MOV r5,#0
- LDRB r3,[r2],#1
- STRD r4,r5,[r1,#0]
- STRD r4,r5,[r1,#8]
- STRD r4,r5,[r1,#0x10]
- STRD r4,r5,[r1,#0x18]
-unpackLoop:
- TST r3,#0x10
- LDRNESB r5,[r2,#1]
- LDRNEB r4,[r2],#2
- AND r6,r7,r3,LSL #1
- LDREQSB r4,[r2],#1
- ORRNE r4,r4,r5,LSL #8
- TST r3,#0x20
- LDREQB r3,[r2],#1
- STRH r4,[r1,r6]
- BEQ unpackLoop
- STR r2,[r0,#0]
- POP {r4-r8,pc}
- .endfunc
- .end
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DeblockLuma_I.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DeblockLuma_I.S
deleted file mode 100644
index ba61059..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DeblockLuma_I.S
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global omxVCM4P10_DeblockLuma_I
- .func omxVCM4P10_DeblockLuma_I
-omxVCM4P10_DeblockLuma_I:
- PUSH {r4-r9,lr}
- MOVS r6,r0
- SUB sp,sp,#0xc
- MOV r9,r1
- MOV r7,r2
- MOV r8,r3
- LDR r4,[sp,#0x28]
- LDR r5,[sp,#0x2c]
- BEQ L0x58
- TST r6,#7
- TSTEQ r9,#7
- BNE L0x58
- CMP r7,#0
- CMPNE r8,#0
- CMPNE r4,#0
- BEQ L0x58
- TST r4,#3
- BNE L0x58
- CMP r5,#0
- BEQ L0x58
- TST r5,#3
- BEQ L0x64
-L0x58:
- MVN r0,#4
-L0x5c:
- ADD sp,sp,#0xc
- POP {r4-r9,pc}
-L0x64:
- STR r4,[sp,#0]
- MOV r3,r8
- STR r5,[sp,#4]
- MOV r2,r7
- MOV r1,r9
- MOV r0,r6
- BL omxVCM4P10_FilterDeblockingLuma_VerEdge_I
- CMP r0,#0
- BNE L0x5c
- ADD r3,r5,#0x10
- ADD r2,r4,#0x10
- STR r3,[sp,#4]
- STR r2,[sp,#0]
- ADD r3,r8,#2
- ADD r2,r7,#2
- MOV r1,r9
- MOV r0,r6
- BL omxVCM4P10_FilterDeblockingLuma_HorEdge_I
- ADD sp,sp,#0xc
- POP {r4-r9,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.S
deleted file mode 100644
index be21ee7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.S
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global omxVCM4P10_DequantTransformResidualFromPairAndAdd
- .func omxVCM4P10_DequantTransformResidualFromPairAndAdd
-omxVCM4P10_DequantTransformResidualFromPairAndAdd:
- PUSH {r4-r12,lr}
- VPUSH {d8-d9}
- SUB sp,sp,#0x20
- ADD r4,sp,#0
- LDR r5,[sp,#0x64]
- MOV r7,r1
- MOV r8,r2
- MOV r9,r3
- CMP r5,#0
- BEQ L0x114
- MOV r1,r4
- BL armVCM4P10_UnpackBlock4x4 ;//
- LDR r1,[sp,#0x60]
- LDR r11, =armVCM4P10_QPModuloTable
- LDR r10, =armVCM4P10_QPDivTable
- LDR r2, =armVCM4P10_VMatrixU16
- LDRSB r12,[r11,r1]
- LDRSB lr,[r10,r1]
- LDR r10, =0x3020504
- LDR r1, =0x5040100
- ADD r2,r2,r12
- VDUP.32 d7,r1
- VDUP.32 d9,r10
- VDUP.16 d5,lr
- VLD1.8 {d6},[r2]
- VTBL.8 d8,{d6},d7
- VTBL.8 d4,{d6},d9
- CMP r8,#0
- VLD1.16 {d0,d1,d2,d3},[r4]
- VSHL.U16 d8,d8,d5
- VSHL.U16 d4,d4,d5
- BEQ L1
- LDRSH r10,[r8,#0]
-L1:
- VMUL.I16 d0,d0,d8
- VMUL.I16 d1,d1,d4
- VMUL.I16 d2,d2,d8
- VMUL.I16 d3,d3,d4
- VMOVNE.16 d0[0],r10
- VTRN.16 d0,d1
- VTRN.16 d2,d3
- VTRN.32 q0,q1
- VMOV.I16 d4,#0
- VADD.I16 d5,d0,d2
- VSUB.I16 d6,d0,d2
- VHADD.S16 d7,d1,d4
- VHADD.S16 d8,d3,d4
- VSUB.I16 d7,d7,d3
- VADD.I16 d8,d1,d8
- VADD.I16 d0,d5,d8
- VADD.I16 d1,d6,d7
- VSUB.I16 d2,d6,d7
- VSUB.I16 d3,d5,d8
- VTRN.16 d0,d1
- VTRN.16 d2,d3
- VTRN.32 q0,q1
- VADD.I16 d5,d0,d2
- VSUB.I16 d6,d0,d2
- VHADD.S16 d7,d1,d4
- VHADD.S16 d8,d3,d4
- VSUB.I16 d7,d7,d3
- VADD.I16 d8,d1,d8
- VADD.I16 d0,d5,d8
- VADD.I16 d1,d6,d7
- VSUB.I16 d2,d6,d7
- VSUB.I16 d3,d5,d8
- VRSHR.S16 d0,d0,#6
- VRSHR.S16 d1,d1,#6
- VRSHR.S16 d2,d2,#6
- VRSHR.S16 d3,d3,#6
- B L0x130
-L0x114:
- LDRSH r10,[r8,#0]
- ADD r10,r10,#0x20
- ASR r10,r10,#6
- VDUP.16 d0,r10
- VDUP.16 d1,r10
- VDUP.16 d2,r10
- VDUP.16 d3,r10
-L0x130:
- LDR r1,[sp,#0x58]
- LDR r10,[sp,#0x5c]
- LDR r3,[r7],r1
- LDR r5,[r7],r1
- VMOV d4,r3,r5
- LDR r3,[r7],r1
- LDR r5,[r7,#0]
- VMOV d5,r3,r5
- VADDW.U8 q3,q0,d4
- VADDW.U8 q4,q1,d5
- VQMOVUN.S16 d0,q3
- VQMOVUN.S16 d1,q4
- VST1.32 {d0[0]},[r9],r10
- VST1.32 {d0[1]},[r9],r10
- VST1.32 {d1[0]},[r9],r10
- VST1.32 {d1[1]},[r9]
- MOV r0,#0
- ADD sp,sp,#0x20
- VPOP {d8-d9}
- POP {r4-r12,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.S
deleted file mode 100644
index 79ba538..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_HorEdge_I_s.S
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global omxVCM4P10_FilterDeblockingChroma_HorEdge_I
- .func omxVCM4P10_FilterDeblockingChroma_HorEdge_I
-omxVCM4P10_FilterDeblockingChroma_HorEdge_I:
- PUSH {r4-r10,lr}
- VPUSH {d8-d15}
- VLD1.8 {d0[]},[r2]!
- SUB r0,r0,r1,LSL #1
- SUB r0,r0,r1
- VLD1.8 {d2[]},[r3]!
- LDR r4,[sp,#0x64]
- LDR r5,[sp,#0x60]
- LDR r9, =0x3030303
- LDR r8, =0x4040404
- VMOV.I8 d14,#0
- VMOV.I8 d15,#0x1
- VMOV.I16 d1,#0x4
- MOV r7,#0x40000000
-L0x38:
- LDR r6,[r4],#8
- VLD1.8 {d6},[r0],r1
- VLD1.8 {d5},[r0],r1
- CMP r6,#0
- VLD1.8 {d4},[r0],r1
- VLD1.8 {d8},[r0],r1
- VABD.U8 d19,d6,d4
- VLD1.8 {d9},[r0],r1
- VABD.U8 d13,d4,d8
- VLD1.8 {d10},[r0],r1
- BEQ L0xe4
- VABD.U8 d12,d5,d4
- VABD.U8 d18,d9,d8
- VCGT.U8 d16,d0,d13
- VMOV.32 d26[0],r6
- VMAX.U8 d12,d18,d12
- VMOVL.U8 q13,d26
- VABD.U8 d17,d10,d8
- VCGT.S16 d27,d26,#0
- VCGT.U8 d12,d2,d12
- VCGT.U8 d19,d2,d19
- VAND d16,d16,d27
- TST r6,r9
- VCGT.U8 d17,d2,d17
- VAND d16,d16,d12
- VAND d12,d16,d17
- VAND d17,d16,d19
- BLNE armVCM4P10_DeblockingChromabSLT4_unsafe
- TST r6,r8
- SUB r0,r0,r1,LSL #2
- VTST.16 d26,d26,d1
- BLNE armVCM4P10_DeblockingChromabSGE4_unsafe
- VBIT d29,d13,d26
- VBIT d24,d31,d26
- VBIF d29,d4,d16
- VBIF d24,d8,d16
- VST1.8 {d29},[r0],r1
- ADDS r7,r7,r7
- VST1.8 {d24},[r0],r1
- BNE L0x38
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r10,pc}
-L0xe4:
- VLD1.8 {d0[]},[r2]
- SUB r0,r0,r1,LSL #1
- ADDS r7,r7,r7
- VLD1.8 {d2[]},[r3]
- ADD r5,r5,#4
- BNE L0x38
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r10,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.S
deleted file mode 100644
index dcdddbe..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.S
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global omxVCM4P10_FilterDeblockingChroma_VerEdge_I
- .func omxVCM4P10_FilterDeblockingChroma_VerEdge_I
-omxVCM4P10_FilterDeblockingChroma_VerEdge_I:
- PUSH {r4-r12,lr}
- VPUSH {d8-d15}
- VLD1.8 {d0[]},[r2]!
- SUB r0,r0,#4
- VLD1.8 {d2[]},[r3]!
- LDR r4,[sp,#0x6c]
- LDR r5,[sp,#0x68]
- LDR r8, =0x4040404
- LDR r9, =0x3030303
- VMOV.I8 d14,#0
- VMOV.I8 d15,#0x1
- VMOV.I16 d1,#0x4
- MOV r7,#0x40000000
-L0x34:
- LDR r6,[r4],#8
- ADD r10,r0,r1
- ADD lr,r1,r1
- VLD1.8 {d7},[r0],lr
- VLD1.8 {d8},[r10],lr
- VLD1.8 {d5},[r0],lr
- VLD1.8 {d10},[r10],lr
- VLD1.8 {d6},[r0],lr
- VLD1.8 {d9},[r10],lr
- VLD1.8 {d4},[r0],lr
- VLD1.8 {d11},[r10],lr
- VZIP.8 d7,d8
- VZIP.8 d5,d10
- VZIP.8 d6,d9
- VZIP.8 d4,d11
- VZIP.16 d7,d5
- VZIP.16 d8,d10
- VZIP.16 d6,d4
- VZIP.16 d9,d11
- VTRN.32 d7,d6
- VTRN.32 d5,d4
- VTRN.32 d10,d11
- VTRN.32 d8,d9
- CMP r6,#0
- VABD.U8 d19,d6,d4
- VABD.U8 d13,d4,d8
- BEQ L0x170
- VABD.U8 d12,d5,d4
- VABD.U8 d18,d9,d8
- VMOV.32 d26[0],r6
- VCGT.U8 d16,d0,d13
- VMAX.U8 d12,d18,d12
- VMOVL.U8 q13,d26
- VABD.U8 d17,d10,d8
- VCGT.S16 d27,d26,#0
- VCGT.U8 d12,d2,d12
- VCGT.U8 d19,d2,d19
- VAND d16,d16,d27
- TST r6,r9
- VCGT.U8 d17,d2,d17
- VAND d16,d16,d12
- VAND d12,d16,d17
- VAND d17,d16,d19
- BLNE armVCM4P10_DeblockingChromabSLT4_unsafe
- TST r6,r8
- SUB r0,r0,r1,LSL #3
- VTST.16 d26,d26,d1
- BLNE armVCM4P10_DeblockingChromabSGE4_unsafe
- VBIT d29,d13,d26
- VBIT d24,d31,d26
- ADD r10,r0,#3
- VBIF d29,d4,d16
- ADD r12,r10,r1
- ADD lr,r1,r1
- VBIF d24,d8,d16
- ADDS r7,r7,r7
- VST1.8 {d29[0]},[r10],lr
- VST1.8 {d29[1]},[r12],lr
- VST1.8 {d29[2]},[r10],lr
- VST1.8 {d29[3]},[r12],lr
- VST1.8 {d29[4]},[r10],lr
- VST1.8 {d29[5]},[r12],lr
- VST1.8 {d29[6]},[r10],lr
- VST1.8 {d29[7]},[r12],lr
- ADD r12,r0,#4
- ADD r10,r12,r1
- VST1.8 {d24[0]},[r12],lr
- VST1.8 {d24[1]},[r10],lr
- VST1.8 {d24[2]},[r12],lr
- VST1.8 {d24[3]},[r10],lr
- VST1.8 {d24[4]},[r12],lr
- VST1.8 {d24[5]},[r10],lr
- VST1.8 {d24[6]},[r12],lr
- VST1.8 {d24[7]},[r10],lr
- ADD r0,r0,#4
- BNE L0x34
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r12,pc}
-L0x170:
- VLD1.8 {d0[]},[r2]
- ADD r0,r0,#4
- SUB r0,r0,r1,LSL #3
- ADDS r7,r7,r7
- VLD1.8 {d2[]},[r3]
- ADD r5,r5,#4
- BNE L0x34
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r12,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.S
deleted file mode 100644
index 9755899..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.S
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global omxVCM4P10_FilterDeblockingLuma_HorEdge_I
- .func omxVCM4P10_FilterDeblockingLuma_HorEdge_I
-omxVCM4P10_FilterDeblockingLuma_HorEdge_I:
- PUSH {r4-r12,lr}
- VPUSH {d8-d15}
- ADD r7,r2,#1
- ADD r8,r3,#1
- VLD1.8 {d0[]},[r2]
- SUB r0,r0,r1,LSL #2
- VLD1.8 {d2[]},[r3]
- LDR r4,[sp,#0x6c]
- LDR r5,[sp,#0x68]
- MOV r11,#0
- VMOV.I8 d14,#0
- VMOV.I8 d15,#0x1
- ADD r10,r1,r1
- MOV r9,#0x55000000
-L0x38:
- LDRH r12,[r4],#2
- ADD r6,r0,r1
- CMP r12,#0
- BEQ L0xe4
- VLD1.8 {d7},[r0],r10
- VLD1.8 {d6},[r6],r10
- VLD1.8 {d5},[r0],r10
- VLD1.8 {d4},[r6],r10
- VLD1.8 {d8},[r0],r10
- VABD.U8 d12,d4,d5
- VLD1.8 {d9},[r6]
- VABD.U8 d13,d8,d4
- VLD1.8 {d10},[r0],r1
- VABD.U8 d18,d9,d8
- VABD.U8 d19,d6,d4
- VCGT.U8 d16,d0,d13
- TST r12,#0xff
- VMAX.U8 d12,d18,d12
- VABD.U8 d17,d10,d8
- VMOVEQ.32 d16[0],r11
- TST r12,#0xff00
- VCGT.U8 d19,d2,d19
- VCGT.U8 d12,d2,d12
- VMOVEQ.32 d16[1],r11
- VCGT.U8 d17,d2,d17
- VLD1.8 {d11},[r0]
- VAND d16,d16,d12
- TST r12,#4
- VAND d12,d16,d17
- VAND d17,d16,d19
- BNE L0xf8
- SUB r0,r0,r1,LSL #2
- SUB r0,r0,r1
- BL armVCM4P10_DeblockingLumabSLT4_unsafe
- VST1.8 {d30},[r0],r1
- VST1.8 {d29},[r0],r1
- SUB r6,r0,r1,LSL #2
- VST1.8 {d24},[r0],r1
- ADDS r9,r9,r9
- VST1.8 {d25},[r0]
- ADD r0,r6,#8
- BCC L0x38
- B L0x130
-L0xe4:
- ADD r0,r0,#8
- ADDS r9,r9,r9
- ADD r5,r5,#2
- BCC L0x38
- B L0x130
-L0xf8:
- SUB r0,r0,r1,LSL #2
- SUB r0,r0,r1,LSL #1
- BL armVCM4P10_DeblockingLumabSGE4_unsafe
- VST1.8 {d31},[r0],r1
- VST1.8 {d30},[r0],r1
- VST1.8 {d29},[r0],r1
- SUB r6,r0,r1,LSL #2
- VST1.8 {d24},[r0],r1
- ADDS r9,r9,r9
- VST1.8 {d25},[r0],r1
- ADD r5,r5,#2
- VST1.8 {d28},[r0]
- ADD r0,r6,#8
- BCC L0x38
-L0x130:
- SUB r0,r0,#0x10
- VLD1.8 {d0[]},[r7]
- ADD r0,r0,r1,LSL #2
- VLD1.8 {d2[]},[r8]
- BNE L0x38
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r12,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.S
deleted file mode 100644
index 66cc32e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_FilterDeblockingLuma_VerEdge_I_s.S
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global omxVCM4P10_FilterDeblockingLuma_VerEdge_I
- .func omxVCM4P10_FilterDeblockingLuma_VerEdge_I
-omxVCM4P10_FilterDeblockingLuma_VerEdge_I:
- PUSH {r4-r12,lr}
- VPUSH {d8-d15}
- ADD r7,r2,#1
- ADD r8,r3,#1
- VLD1.8 {d0[]},[r2]
- SUB r0,r0,#4
- VLD1.8 {d2[]},[r3]
- LDR r4,[sp,#0x6c]
- LDR r5,[sp,#0x68]
- MOV r6,#0
- VMOV.I8 d14,#0
- VMOV.I8 d15,#0x1
- MOV r9,#0x11000000
- ADD r11,r1,r1
-L0x38:
- LDRH r12,[r4],#4
- CMP r12,#0
- BEQ L0x160
- ADD r10,r0,r1
- VLD1.8 {d7},[r0],r11
- VLD1.8 {d8},[r10],r11
- VLD1.8 {d5},[r0],r11
- VZIP.8 d7,d8
- VLD1.8 {d10},[r10],r11
- VLD1.8 {d6},[r0],r11
- VZIP.8 d5,d10
- VLD1.8 {d9},[r10],r11
- VLD1.8 {d4},[r0],r11
- VLD1.8 {d11},[r10],r11
- VZIP.8 d6,d9
- VZIP.16 d8,d10
- VZIP.8 d4,d11
- SUB r0,r0,r1,LSL #3
- VZIP.16 d7,d5
- VZIP.16 d9,d11
- VZIP.16 d6,d4
- VTRN.32 d8,d9
- VTRN.32 d5,d4
- VTRN.32 d10,d11
- VTRN.32 d7,d6
- VABD.U8 d13,d4,d8
- VABD.U8 d12,d5,d4
- VABD.U8 d18,d9,d8
- VABD.U8 d19,d6,d4
- TST r12,#0xff
- VCGT.U8 d16,d0,d13
- VMAX.U8 d12,d18,d12
- VABD.U8 d17,d10,d8
- VMOVEQ.32 d16[0],r6
- TST r12,#0xff00
- VCGT.U8 d19,d2,d19
- VCGT.U8 d12,d2,d12
- VMOVEQ.32 d16[1],r6
- VCGT.U8 d17,d2,d17
- VAND d16,d16,d12
- TST r12,#4
- VAND d12,d16,d17
- VAND d17,d16,d19
- BNE L0x17c
- BL armVCM4P10_DeblockingLumabSLT4_unsafe
- VZIP.8 d7,d6
- VZIP.8 d30,d29
- VZIP.8 d24,d25
- VZIP.8 d10,d11
- VZIP.16 d7,d30
- ADD r10,r0,r1
- VZIP.16 d24,d10
- VZIP.16 d25,d11
- VZIP.16 d6,d29
- VTRN.32 d7,d24
- VTRN.32 d30,d10
- VTRN.32 d6,d25
- VTRN.32 d29,d11
- VST1.8 {d7},[r0],r11
- VST1.8 {d24},[r10],r11
- VST1.8 {d30},[r0],r11
- VST1.8 {d10},[r10],r11
- VST1.8 {d6},[r0],r11
- VST1.8 {d25},[r10],r11
- ADDS r9,r9,r9
- VST1.8 {d29},[r0],r11
- ADD r5,r5,#2
- VST1.8 {d11},[r10],r1
- SUB r0,r0,r1,LSL #3
- VLD1.8 {d0[]},[r7]
- ADD r0,r0,#4
- VLD1.8 {d2[]},[r8]
- BCC L0x38
- B L0x1f0
-L0x160:
- ADD r0,r0,#4
- ADDS r9,r9,r9
- VLD1.8 {d0[]},[r7]
- ADD r5,r5,#4
- VLD1.8 {d2[]},[r8]
- BCC L0x38
- B L0x1f0
-L0x17c:
- BL armVCM4P10_DeblockingLumabSGE4_unsafe
- VZIP.8 d7,d31
- VZIP.8 d30,d29
- VZIP.8 d24,d25
- VZIP.8 d28,d11
- VZIP.16 d7,d30
- ADD r10,r0,r1
- VZIP.16 d24,d28
- VZIP.16 d25,d11
- VZIP.16 d31,d29
- VTRN.32 d7,d24
- VTRN.32 d30,d28
- VTRN.32 d31,d25
- VTRN.32 d29,d11
- VST1.8 {d7},[r0],r11
- VST1.8 {d24},[r10],r11
- VST1.8 {d30},[r0],r11
- VST1.8 {d28},[r10],r11
- VST1.8 {d31},[r0],r11
- VST1.8 {d25},[r10],r11
- ADDS r9,r9,r9
- VST1.8 {d29},[r0],r11
- ADD r5,r5,#4
- VST1.8 {d11},[r10],r11
- SUB r0,r0,r1,LSL #3
- VLD1.8 {d0[]},[r7]
- ADD r0,r0,#4
- VLD1.8 {d2[]},[r8]
- BCC L0x38
-L0x1f0:
- SUB r4,r4,#0xe
- SUB r5,r5,#0xe
- SUB r0,r0,#0x10
- VLD1.8 {d0[]},[r2]
- ADD r0,r0,r1,LSL #3
- VLD1.8 {d2[]},[r3]
- BNE L0x38
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r12,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_InterpolateLuma_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_InterpolateLuma_s.S
deleted file mode 100644
index 76c3d7d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_InterpolateLuma_s.S
+++ /dev/null
@@ -1,323 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global omxVCM4P10_InterpolateLuma
- .func omxVCM4P10_InterpolateLuma
-omxVCM4P10_InterpolateLuma:
- PUSH {r4-r12,lr}
- VPUSH {d8-d15}
- SUB sp,sp,#0x10
- LDR r6,[sp,#0x78]
- LDR r7,[sp,#0x7c]
- LDR r5,[sp,#0x80]
- LDR r4,[sp,#0x84]
- ADD r6,r6,r7,LSL #2
- ADD r11,sp,#0
- VMOV.I16 d31,#0x14
- VMOV.I16 d30,#0x5
-L0x2c:
- STM r11,{r0-r3}
- ADD pc,pc,r6,LSL #2
- B L0x3f0
- B L0x78
- B L0xa8
- B L0xdc
- B L0x100
- B L0x134
- B L0x168
- B L0x1a8
- B L0x1f0
- B L0x234
- B L0x258
- B L0x2b0
- B L0x2d8
- B L0x330
- B L0x364
- B L0x3a8
- B L0x3f0
-L0x78:
- ADD r12,r0,r1,LSL #1
- VLD1.8 {d9},[r0],r1
- VLD1.8 {d11},[r12],r1
- VLD1.8 {d10},[r0]
- VLD1.8 {d12},[r12]
- ADD r12,r2,r3,LSL #1
- VST1.32 {d9[0]},[r2],r3
- VST1.32 {d11[0]},[r12],r3
- VST1.32 {d10[0]},[r2]
- VST1.32 {d12[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0xa8:
- SUB r0,r0,#2
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- VRHADD.U8 d22,d22,d14
- VRHADD.U8 d26,d26,d18
- VRHADD.U8 d24,d24,d16
- VRHADD.U8 d28,d28,d20
- ADD r12,r2,r3,LSL #1
- VST1.32 {d22[0]},[r2],r3
- VST1.32 {d26[0]},[r12],r3
- VST1.32 {d24[0]},[r2]
- VST1.32 {d28[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0xdc:
- SUB r0,r0,#2
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- ADD r12,r2,r3,LSL #1
- VST1.32 {d22[0]},[r2],r3
- VST1.32 {d26[0]},[r12],r3
- VST1.32 {d24[0]},[r2]
- VST1.32 {d28[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0x100:
- SUB r0,r0,#2
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- VRHADD.U8 d22,d22,d15
- VRHADD.U8 d26,d26,d19
- VRHADD.U8 d24,d24,d17
- VRHADD.U8 d28,d28,d21
- ADD r12,r2,r3,LSL #1
- VST1.32 {d22[0]},[r2],r3
- VST1.32 {d26[0]},[r12],r3
- VST1.32 {d24[0]},[r2]
- VST1.32 {d28[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0x134:
- SUB r0,r0,r1,LSL #1
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- VRHADD.U8 d0,d0,d9
- VRHADD.U8 d4,d4,d11
- VRHADD.U8 d2,d2,d10
- VRHADD.U8 d6,d6,d12
- ADD r12,r2,r3,LSL #1
- VST1.32 {d0[0]},[r2],r3
- VST1.32 {d4[0]},[r12],r3
- VST1.32 {d2[0]},[r2]
- VST1.32 {d6[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0x168:
- MOV r8,r0
- SUB r0,r0,r1,LSL #1
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- SUB r0,r8,#2
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- VRHADD.U8 d22,d22,d0
- VRHADD.U8 d26,d26,d4
- VRHADD.U8 d24,d24,d2
- VRHADD.U8 d28,d28,d6
- ADD r12,r2,r3,LSL #1
- VST1.32 {d22[0]},[r2],r3
- VST1.32 {d26[0]},[r12],r3
- VST1.32 {d24[0]},[r2]
- VST1.32 {d28[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0x1a8:
- SUB r0,r0,r1,LSL #1
- SUB r0,r0,#2
- BL armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
- VQRSHRUN.S16 d14,q7,#5
- VQRSHRUN.S16 d16,q8,#5
- VQRSHRUN.S16 d18,q9,#5
- VQRSHRUN.S16 d20,q10,#5
- VRHADD.U8 d0,d0,d14
- VRHADD.U8 d4,d4,d18
- VRHADD.U8 d2,d2,d16
- VRHADD.U8 d6,d6,d20
- ADD r12,r2,r3,LSL #1
- VST1.32 {d0[0]},[r2],r3
- VST1.32 {d4[0]},[r12],r3
- VST1.32 {d2[0]},[r2]
- VST1.32 {d6[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0x1f0:
- MOV r8,r0
- ADD r0,r0,#1
- SUB r0,r0,r1,LSL #1
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- SUB r0,r8,#2
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- VRHADD.U8 d22,d22,d0
- VRHADD.U8 d26,d26,d4
- VRHADD.U8 d24,d24,d2
- VRHADD.U8 d28,d28,d6
- ADD r12,r2,r3,LSL #1
- VST1.32 {d22[0]},[r2],r3
- VST1.32 {d26[0]},[r12],r3
- VST1.32 {d24[0]},[r2]
- VST1.32 {d28[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0x234:
- SUB r0,r0,r1,LSL #1
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- ADD r12,r2,r3,LSL #1
- VST1.32 {d0[0]},[r2],r3
- VST1.32 {d4[0]},[r12],r3
- VST1.32 {d2[0]},[r2]
- VST1.32 {d6[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0x258:
- SUB r0,r0,r1,LSL #1
- SUB r0,r0,#2
- BL armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
- VEXT.8 d18,d18,d19,#4
- VEXT.8 d20,d20,d21,#4
- VEXT.8 d22,d22,d23,#4
- VEXT.8 d24,d24,d25,#4
- VQRSHRUN.S16 d14,q9,#5
- VQRSHRUN.S16 d16,q10,#5
- VQRSHRUN.S16 d18,q11,#5
- VQRSHRUN.S16 d20,q12,#5
- VRHADD.U8 d0,d0,d14
- VRHADD.U8 d4,d4,d18
- VRHADD.U8 d2,d2,d16
- VRHADD.U8 d6,d6,d20
- ADD r12,r2,r3,LSL #1
- VST1.32 {d0[0]},[r2],r3
- VST1.32 {d4[0]},[r12],r3
- VST1.32 {d2[0]},[r2]
- VST1.32 {d6[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0x2b0:
- SUB r0,r0,r1,LSL #1
- SUB r0,r0,#2
- BL armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
- ADD r12,r2,r3,LSL #1
- VST1.32 {d0[0]},[r2],r3
- VST1.32 {d4[0]},[r12],r3
- VST1.32 {d2[0]},[r2]
- VST1.32 {d6[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0x2d8:
- SUB r0,r0,r1,LSL #1
- SUB r0,r0,#2
- BL armVCM4P10_InterpolateLuma_HalfDiagVerHor4x4_unsafe
- VEXT.8 d18,d18,d19,#6
- VEXT.8 d20,d20,d21,#6
- VEXT.8 d22,d22,d23,#6
- VEXT.8 d24,d24,d25,#6
- VQRSHRUN.S16 d14,q9,#5
- VQRSHRUN.S16 d16,q10,#5
- VQRSHRUN.S16 d18,q11,#5
- VQRSHRUN.S16 d20,q12,#5
- VRHADD.U8 d0,d0,d14
- VRHADD.U8 d4,d4,d18
- VRHADD.U8 d2,d2,d16
- VRHADD.U8 d6,d6,d20
- ADD r12,r2,r3,LSL #1
- VST1.32 {d0[0]},[r2],r3
- VST1.32 {d4[0]},[r12],r3
- VST1.32 {d2[0]},[r2]
- VST1.32 {d6[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0x330:
- SUB r0,r0,r1,LSL #1
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- VRHADD.U8 d0,d0,d10
- VRHADD.U8 d4,d4,d12
- VRHADD.U8 d2,d2,d11
- VRHADD.U8 d6,d6,d13
- ADD r12,r2,r3,LSL #1
- VST1.32 {d0[0]},[r2],r3
- VST1.32 {d4[0]},[r12],r3
- VST1.32 {d2[0]},[r2]
- VST1.32 {d6[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0x364:
- MOV r8,r0
- SUB r0,r0,r1,LSL #1
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- ADD r0,r8,r1
- SUB r0,r0,#2
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- VRHADD.U8 d22,d22,d0
- VRHADD.U8 d26,d26,d4
- VRHADD.U8 d24,d24,d2
- VRHADD.U8 d28,d28,d6
- ADD r12,r2,r3,LSL #1
- VST1.32 {d22[0]},[r2],r3
- VST1.32 {d26[0]},[r12],r3
- VST1.32 {d24[0]},[r2]
- VST1.32 {d28[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0x3a8:
- SUB r0,r0,r1,LSL #1
- SUB r0,r0,#2
- BL armVCM4P10_InterpolateLuma_HalfDiagHorVer4x4_unsafe
- VQRSHRUN.S16 d14,q8,#5
- VQRSHRUN.S16 d16,q9,#5
- VQRSHRUN.S16 d18,q10,#5
- VQRSHRUN.S16 d20,q11,#5
- VRHADD.U8 d0,d0,d14
- VRHADD.U8 d4,d4,d18
- VRHADD.U8 d2,d2,d16
- VRHADD.U8 d6,d6,d20
- ADD r12,r2,r3,LSL #1
- VST1.32 {d0[0]},[r2],r3
- VST1.32 {d4[0]},[r12],r3
- VST1.32 {d2[0]},[r2]
- VST1.32 {d6[0]},[r12]
- ADD r11,sp,#0
- B L0x434
-L0x3f0:
- MOV r8,r0
- ADD r0,r0,#1
- SUB r0,r0,r1,LSL #1
- BL armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe
- ADD r0,r8,r1
- SUB r0,r0,#2
- BL armVCM4P10_InterpolateLuma_HalfHor4x4_unsafe
- VRHADD.U8 d22,d22,d0
- VRHADD.U8 d26,d26,d4
- VRHADD.U8 d24,d24,d2
- VRHADD.U8 d28,d28,d6
- ADD r12,r2,r3,LSL #1
- VST1.32 {d22[0]},[r2],r3
- VST1.32 {d26[0]},[r12],r3
- VST1.32 {d24[0]},[r2]
- VST1.32 {d28[0]},[r12]
- ADD r11,sp,#0
-L0x434:
- LDM r11,{r0-r3}
- SUBS r5,r5,#4
- ADD r0,r0,#4
- ADD r2,r2,#4
- BGT L0x2c
- SUBS r4,r4,#4
- LDR r5,[sp,#0x80]
- ADD r11,sp,#0
- ADD r0,r0,r1,LSL #2
- ADD r2,r2,r3,LSL #2
- SUB r0,r0,r5
- SUB r2,r2,r5
- BGT L0x2c
- MOV r0,#0
- ADD sp,sp,#0x10
- VPOP {d8-d15}
- POP {r4-r12,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntraChroma_8x8_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntraChroma_8x8_s.S
deleted file mode 100644
index 0d49e4b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntraChroma_8x8_s.S
+++ /dev/null
@@ -1,217 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .section .rodata
- .align 4
-
-armVCM4P10_pIndexTable8x8:
- .word OMX_VC_CHROMA_DC, OMX_VC_CHROMA_HOR
- .word OMX_VC_CHROMA_VERT, OMX_VC_CHROMA_PLANE
-
-armVCM4P10_MultiplierTableChroma8x8:
- .hword 3, 2, 1,4
- .hword -3,-2,-1,0
- .hword 1, 2, 3,4
-
-
- .text
- .global omxVCM4P10_PredictIntraChroma_8x8
- .func omxVCM4P10_PredictIntraChroma_8x8
-omxVCM4P10_PredictIntraChroma_8x8:
- PUSH {r4-r10,lr}
- VPUSH {d8-d15}
- LDR r8, =armVCM4P10_pIndexTable8x8
- LDR r6,[sp,#0x68]
- LDR r4,[sp,#0x60]
- LDR r5,[sp,#0x64]
- LDR r7,[sp,#0x6c]
- LDR pc,[r8,r6,LSL #2]
-OMX_VC_CHROMA_DC:
- TST r7,#2
- BEQ L0xe8
- ADD r9,r0,r4
- ADD r10,r4,r4
- VLD1.8 {d1[0]},[r0],r10
- VLD1.8 {d1[1]},[r9],r10
- VLD1.8 {d1[2]},[r0],r10
- VLD1.8 {d1[3]},[r9],r10
- VLD1.8 {d1[4]},[r0],r10
- VLD1.8 {d1[5]},[r9],r10
- VLD1.8 {d1[6]},[r0],r10
- VLD1.8 {d1[7]},[r9]
- TST r7,#1
- BEQ L0xcc
- VLD1.8 {d0},[r1]
- MOV r0,#0
- VPADDL.U8 d2,d0
- VPADDL.U16 d3,d2
- VPADDL.U8 d2,d1
- VPADDL.U16 d1,d2
- VADD.I32 d2,d3,d1
- VRSHR.U32 d2,d2,#3
- VRSHR.U32 d3,d3,#2
- VRSHR.U32 d1,d1,#2
- VMOV.I8 d5,#0xc
- VMOV.I8 d6,#0x4
- VSHL.I64 d5,d5,#32
- VSHR.U64 d6,d6,#32
- VADD.I8 d6,d6,d5
- VTBL.8 d0,{d2-d3},d5
- VTBL.8 d4,{d1-d2},d6
-L0x9c:
- ADD r9,r3,r5
- ADD r10,r5,r5
- VST1.8 {d0},[r3],r10
- VST1.8 {d0},[r9],r10
- VST1.8 {d0},[r3],r10
- VST1.8 {d0},[r9],r10
- VST1.8 {d4},[r3],r10
- VST1.8 {d4},[r9],r10
- VST1.8 {d4},[r3],r10
- VST1.8 {d4},[r9]
- VPOP {d8-d15}
- POP {r4-r10,pc}
-L0xcc:
- MOV r0,#0
- VPADDL.U8 d2,d1
- VPADDL.U16 d1,d2
- VRSHR.U32 d1,d1,#2
- VDUP.8 d0,d1[0]
- VDUP.8 d4,d1[4]
- B L0x9c
-L0xe8:
- TST r7,#1
- BEQ L0x114
- VLD1.8 {d0},[r1]
- MOV r0,#0
- VPADDL.U8 d2,d0
- VPADDL.U16 d3,d2
- VRSHR.U32 d3,d3,#2
- VMOV.I8 d5,#0x4
- VSHL.I64 d5,d5,#32
- VTBL.8 d0,{d3},d5
- B L0x11c
-L0x114:
- VMOV.I8 d0,#0x80
- MOV r0,#0
-L0x11c:
- ADD r9,r3,r5
- ADD r10,r5,r5
- VST1.8 {d0},[r3],r10
- VST1.8 {d0},[r9],r10
- VST1.8 {d0},[r3],r10
- VST1.8 {d0},[r9],r10
- VST1.8 {d0},[r3],r10
- VST1.8 {d0},[r9],r10
- VST1.8 {d0},[r3],r10
- VST1.8 {d0},[r9]
- VPOP {d8-d15}
- POP {r4-r10,pc}
-OMX_VC_CHROMA_VERT:
- VLD1.8 {d0},[r1]
- MOV r0,#0
- B L0x11c
-OMX_VC_CHROMA_HOR:
- ADD r9,r0,r4
- ADD r10,r4,r4
- VLD1.8 {d0[]},[r0],r10
- VLD1.8 {d1[]},[r9],r10
- VLD1.8 {d2[]},[r0],r10
- VLD1.8 {d3[]},[r9],r10
- VLD1.8 {d4[]},[r0],r10
- VLD1.8 {d5[]},[r9],r10
- VLD1.8 {d6[]},[r0],r10
- VLD1.8 {d7[]},[r9]
- B L0x28c
-OMX_VC_CHROMA_PLANE:
- ADD r9,r0,r4
- ADD r10,r4,r4
- VLD1.8 {d0},[r1]
- VLD1.8 {d2[0]},[r2]
- VLD1.8 {d1[0]},[r0],r10
- VLD1.8 {d1[1]},[r9],r10
- VLD1.8 {d1[2]},[r0],r10
- VLD1.8 {d1[3]},[r9],r10
- VLD1.8 {d1[4]},[r0],r10
- VLD1.8 {d1[5]},[r9],r10
- VLD1.8 {d1[6]},[r0],r10
- VLD1.8 {d1[7]},[r9]
- VREV64.8 d3,d0
- VSUBL.U8 q3,d3,d2
- VSHR.U64 d3,d3,#8
- VSUBL.U8 q2,d3,d0
- VREV64.8 d3,d1
- VSUBL.U8 q7,d3,d2
- VSHR.U64 d3,d3,#8
- VSUBL.U8 q6,d3,d1
- LDR r2, =armVCM4P10_MultiplierTableChroma8x8
- VSHL.I64 d4,d4,#16
- VEXT.8 d9,d4,d6,#2
- VLD1.16 {d10},[r2]!
- VSHL.I64 d12,d12,#16
- VEXT.8 d16,d12,d14,#2
- VMUL.I16 d11,d9,d10
- VMUL.I16 d3,d16,d10
- VPADD.I16 d3,d11,d3
- VPADDL.S16 d3,d3
- VSHL.I32 d2,d3,#4
- VADD.I32 d3,d3,d2
- VLD1.16 {d10,d11},[r2]
- VRSHR.S32 d3,d3,#5
- VADDL.U8 q0,d0,d1
- VDUP.16 q0,d1[3]
- VSHL.I16 q0,q0,#4
- VDUP.16 q2,d3[0]
- VDUP.16 q3,d3[2]
- VMUL.I16 q2,q2,q5
- VMUL.I16 q3,q3,q5
- VADD.I16 q2,q2,q0
- VDUP.16 q0,d6[0]
- VDUP.16 q1,d6[1]
- VDUP.16 q4,d6[2]
- VDUP.16 q5,d6[3]
- VDUP.16 q6,d7[0]
- VDUP.16 q7,d7[1]
- VDUP.16 q8,d7[2]
- VDUP.16 q9,d7[3]
- VADD.I16 q0,q2,q0
- VADD.I16 q1,q2,q1
- VADD.I16 q4,q2,q4
- VADD.I16 q5,q2,q5
- VADD.I16 q6,q2,q6
- VADD.I16 q7,q2,q7
- VADD.I16 q8,q2,q8
- VADD.I16 q9,q2,q9
- VQRSHRUN.S16 d0,q0,#5
- VQRSHRUN.S16 d1,q1,#5
- VQRSHRUN.S16 d2,q4,#5
- VQRSHRUN.S16 d3,q5,#5
- VQRSHRUN.S16 d4,q6,#5
- VQRSHRUN.S16 d5,q7,#5
- VQRSHRUN.S16 d6,q8,#5
- VQRSHRUN.S16 d7,q9,#5
-L0x28c:
- ADD r9,r3,r5
- ADD r10,r5,r5
- VST1.8 {d0},[r3],r10
- VST1.8 {d1},[r9],r10
- VST1.8 {d2},[r3],r10
- VST1.8 {d3},[r9],r10
- VST1.8 {d4},[r3],r10
- VST1.8 {d5},[r9],r10
- VST1.8 {d6},[r3],r10
- VST1.8 {d7},[r9]
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r10,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_16x16_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_16x16_s.S
deleted file mode 100644
index 53268f6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_16x16_s.S
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
-
- .section .rodata
- .align 4
-;//-------------------------------------------------------
-;// This table for implementing switch case of C in asm by
-;// the mehtod of two levels of indexing.
-;//-------------------------------------------------------
-
-armVCM4P10_pIndexTable16x16:
- .word OMX_VC_16X16_VERT, OMX_VC_16X16_HOR
- .word OMX_VC_16X16_DC, OMX_VC_16X16_PLANE
-
-
-
-armVCM4P10_MultiplierTable16x16:
- .hword 7, 6, 5, 4, 3, 2, 1, 8
- .hword 0, 1, 2, 3, 4, 5, 6, 7
- .hword 8, 9, 10, 11, 12, 13, 14, 15
-
- .text
-
- .global omxVCM4P10_PredictIntra_16x16
- .func omxVCM4P10_PredictIntra_16x16
-omxVCM4P10_PredictIntra_16x16:
- PUSH {r4-r12,lr}
- VPUSH {d8-d15}
- LDR r9, =armVCM4P10_pIndexTable16x16
- LDR r6,[sp,#0x70]
- LDR r4,[sp,#0x68]
- LDR r5,[sp,#0x6c]
- LDR r7,[sp,#0x74]
- MOV r12,#0x10
- LDR pc,[r9,r6,LSL #2]
-OMX_VC_16X16_VERT:
- VLD1.8 {d0,d1},[r1]
- ADD r8,r3,r5
- ADD r10,r5,r5
- VST1.8 {d0,d1},[r3],r10
- VST1.8 {d0,d1},[r8],r10
- VST1.8 {d0,d1},[r3],r10
- VST1.8 {d0,d1},[r8],r10
- VST1.8 {d0,d1},[r3],r10
- VST1.8 {d0,d1},[r8],r10
- VST1.8 {d0,d1},[r3],r10
- VST1.8 {d0,d1},[r8],r10
- VST1.8 {d0,d1},[r3],r10
- VST1.8 {d0,d1},[r8],r10
- VST1.8 {d0,d1},[r3],r10
- VST1.8 {d0,d1},[r8],r10
- VST1.8 {d0,d1},[r3],r10
- VST1.8 {d0,d1},[r8],r10
- VST1.8 {d0,d1},[r3]
- VST1.8 {d0,d1},[r8]
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r12,pc}
-OMX_VC_16X16_HOR:
- ADD r8,r0,r4
- ADD r4,r4,r4
- ADD r11,r3,r5
- ADD r5,r5,r5
-L0x8c:
- VLD1.8 {d2[],d3[]},[r0],r4
- VLD1.8 {d0[],d1[]},[r8],r4
- SUBS r12,r12,#8
- VST1.8 {d2,d3},[r3],r5
- VST1.8 {d0,d1},[r11],r5
- VLD1.8 {d2[],d3[]},[r0],r4
- VLD1.8 {d0[],d1[]},[r8],r4
- VST1.8 {d2,d3},[r3],r5
- VST1.8 {d0,d1},[r11],r5
- VLD1.8 {d2[],d3[]},[r0],r4
- VLD1.8 {d0[],d1[]},[r8],r4
- VST1.8 {d2,d3},[r3],r5
- VST1.8 {d0,d1},[r11],r5
- VLD1.8 {d2[],d3[]},[r0],r4
- VLD1.8 {d0[],d1[]},[r8],r4
- VST1.8 {d2,d3},[r3],r5
- VST1.8 {d0,d1},[r11],r5
- BNE L0x8c
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r12,pc}
-OMX_VC_16X16_DC:
- MOV r11,#0
- TST r7,#2
- BEQ L0x14c
- ADD r8,r0,r4
- ADD r10,r4,r4
- VLD1.8 {d2[0]},[r0],r10
- VLD1.8 {d2[1]},[r8],r10
- VLD1.8 {d2[2]},[r0],r10
- VLD1.8 {d2[3]},[r8],r10
- VLD1.8 {d2[4]},[r0],r10
- VLD1.8 {d2[5]},[r8],r10
- VLD1.8 {d2[6]},[r0],r10
- VLD1.8 {d2[7]},[r8],r10
- VLD1.8 {d3[0]},[r0],r10
- VLD1.8 {d3[1]},[r8],r10
- VLD1.8 {d3[2]},[r0],r10
- VLD1.8 {d3[3]},[r8],r10
- VLD1.8 {d3[4]},[r0],r10
- VLD1.8 {d3[5]},[r8],r10
- VLD1.8 {d3[6]},[r0],r10
- VLD1.8 {d3[7]},[r8]
- VPADDL.U8 q0,q1
- ADD r11,r11,#1
- VPADD.I16 d0,d0,d1
- VPADDL.U16 d0,d0
- VPADDL.U32 d6,d0
- VRSHR.U64 d8,d6,#4
-L0x14c:
- TST r7,#1
- BEQ L0x170
- VLD1.8 {d0,d1},[r1]
- ADD r11,r11,#1
- VPADDL.U8 q0,q0
- VPADD.I16 d0,d0,d1
- VPADDL.U16 d0,d0
- VPADDL.U32 d7,d0
- VRSHR.U64 d8,d7,#4
-L0x170:
- CMP r11,#2
- BNE L0x180
- VADD.I64 d8,d7,d6
- VRSHR.U64 d8,d8,#5
-L0x180:
- VDUP.8 q3,d8[0]
- CMP r11,#0
- ADD r8,r3,r5
- ADD r10,r5,r5
- BNE L0x198
- VMOV.I8 q3,#0x80
-L0x198:
- VST1.8 {d6,d7},[r3],r10
- VST1.8 {d6,d7},[r8],r10
- VST1.8 {d6,d7},[r3],r10
- VST1.8 {d6,d7},[r8],r10
- VST1.8 {d6,d7},[r3],r10
- VST1.8 {d6,d7},[r8],r10
- VST1.8 {d6,d7},[r3],r10
- VST1.8 {d6,d7},[r8],r10
- VST1.8 {d6,d7},[r3],r10
- VST1.8 {d6,d7},[r8],r10
- VST1.8 {d6,d7},[r3],r10
- VST1.8 {d6,d7},[r8],r10
- VST1.8 {d6,d7},[r3],r10
- VST1.8 {d6,d7},[r8],r10
- VST1.8 {d6,d7},[r3],r10
- VST1.8 {d6,d7},[r8],r10
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r12,pc}
-OMX_VC_16X16_PLANE:
- LDR r9, =armVCM4P10_MultiplierTable16x16
- VLD1.8 {d0,d1},[r1]
- VLD1.8 {d4[0]},[r2]
- ADD r8,r0,r4
- ADD r10,r4,r4
- VLD1.8 {d2[0]},[r0],r10
- VLD1.8 {d2[1]},[r8],r10
- VLD1.8 {d2[2]},[r0],r10
- VLD1.8 {d2[3]},[r8],r10
- VLD1.8 {d2[4]},[r0],r10
- VLD1.8 {d2[5]},[r8],r10
- VLD1.8 {d2[6]},[r0],r10
- VLD1.8 {d2[7]},[r8],r10
- VLD1.8 {d3[0]},[r0],r10
- VLD1.8 {d3[1]},[r8],r10
- VLD1.8 {d3[2]},[r0],r10
- VLD1.8 {d3[3]},[r8],r10
- VLD1.8 {d3[4]},[r0],r10
- VLD1.8 {d3[5]},[r8],r10
- VLD1.8 {d3[6]},[r0],r10
- VLD1.8 {d3[7]},[r8]
- VREV64.8 d5,d1
- VSUBL.U8 q3,d5,d4
- VSHR.U64 d5,d5,#8
- VSUBL.U8 q4,d5,d0
- VSHL.I64 d9,d9,#16
- VEXT.8 d9,d9,d6,#2
- VREV64.8 d12,d3
- VSUBL.U8 q7,d12,d4
- VSHR.U64 d12,d12,#8
- VSUBL.U8 q8,d12,d2
- VLD1.16 {d20,d21},[r9]!
- VSHL.I64 d17,d17,#16
- VEXT.8 d17,d17,d14,#2
- VMULL.S16 q11,d8,d20
- VMULL.S16 q12,d16,d20
- VMLAL.S16 q11,d9,d21
- VMLAL.S16 q12,d17,d21
- VPADD.I32 d22,d23,d22
- VPADD.I32 d23,d25,d24
- VPADDL.S32 q11,q11
- VSHL.I64 q12,q11,#2
- VADD.I64 q11,q11,q12
- VRSHR.S64 q11,q11,#6
- VSHL.I64 q12,q11,#3
- VSUB.I64 q12,q12,q11
- VLD1.16 {d20,d21},[r9]!
- VDUP.16 q6,d22[0]
- VDUP.16 q7,d23[0]
- VADDL.U8 q11,d1,d3
- VSHL.I16 q11,q11,#4
- VDUP.16 q11,d23[3]
- VADD.I64 d1,d24,d25
- VLD1.16 {d24,d25},[r9]
- VDUP.16 q13,d1[0]
- VSUB.I16 q13,q11,q13
- VMUL.I16 q5,q6,q10
- VMUL.I16 q6,q6,q12
- VADD.I16 q0,q5,q13
- VADD.I16 q1,q6,q13
-L0x2d4:
- VQRSHRUN.S16 d6,q0,#5
- VQRSHRUN.S16 d7,q1,#5
- SUBS r12,r12,#1
- VST1.8 {d6,d7},[r3],r5
- VADD.I16 q0,q0,q7
- VADD.I16 q1,q1,q7
- BNE L0x2d4
- MOV r0,#0
- VPOP {d8-d15}
- POP {r4-r12,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_4x4_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_4x4_s.S
deleted file mode 100644
index aa6d7ef..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_PredictIntra_4x4_s.S
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
-
- .section .rodata
- .align 4
-
-armVCM4P10_pSwitchTable4x4:
- .word OMX_VC_4x4_VERT, OMX_VC_4x4_HOR
- .word OMX_VC_4x4_DC, OMX_VC_4x4_DIAG_DL
- .word OMX_VC_4x4_DIAG_DR, OMX_VC_4x4_VR
- .word OMX_VC_4x4_HD, OMX_VC_4x4_VL
- .word OMX_VC_4x4_HU
-
- .text
-
- .global omxVCM4P10_PredictIntra_4x4
- .func omxVCM4P10_PredictIntra_4x4
-omxVCM4P10_PredictIntra_4x4:
- PUSH {r4-r12,lr}
- VPUSH {d8-d12}
- LDR r8, =armVCM4P10_pSwitchTable4x4
- LDRD r6,r7,[sp,#0x58]
- LDRD r4,r5,[sp,#0x50]
- LDR pc,[r8,r6,LSL #2]
-OMX_VC_4x4_HOR:
- ADD r9,r0,r4
- ADD r10,r4,r4
- VLD1.8 {d0[]},[r0],r10
- VLD1.8 {d1[]},[r9],r10
- VLD1.8 {d2[]},[r0]
- VLD1.8 {d3[]},[r9]
- ADD r11,r3,r5
- ADD r12,r5,r5
- VST1.32 {d0[0]},[r3],r12
- VST1.32 {d1[0]},[r11],r12
- VST1.32 {d2[0]},[r3]
- VST1.32 {d3[0]},[r11]
- B L0x348
-OMX_VC_4x4_VERT:
- VLD1.32 {d0[0]},[r1]
- ADD r11,r3,r5
- ADD r12,r5,r5
-L0x58:
- VST1.32 {d0[0]},[r3],r12
- VST1.32 {d0[0]},[r11],r12
- VST1.32 {d0[0]},[r3]
- VST1.32 {d0[0]},[r11]
- B L0x348
-OMX_VC_4x4_DC:
- TST r7,#2
- BEQ L0xdc
- ADD r9,r0,r4
- ADD r10,r4,r4
- VLD1.8 {d0[0]},[r0],r10
- VLD1.8 {d0[1]},[r9],r10
- VLD1.8 {d0[2]},[r0]
- VLD1.8 {d0[3]},[r9]
- TST r7,#1
- BEQ L0xbc
- VLD1.32 {d0[1]},[r1]
- MOV r0,#0
- VPADDL.U8 d1,d0
- VPADDL.U16 d1,d1
- VPADDL.U32 d1,d1
- VRSHR.U64 d1,d1,#3
- ADD r11,r3,r5
- ADD r12,r5,r5
- VDUP.8 d0,d1[0]
- B L0x58
-L0xbc:
- MOV r0,#0
- VPADDL.U8 d1,d0
- VPADDL.U16 d1,d1
- VRSHR.U32 d1,d1,#2
- ADD r11,r3,r5
- ADD r12,r5,r5
- VDUP.8 d0,d1[0]
- B L0x58
-L0xdc:
- TST r7,#1
- BEQ L0x108
- VLD1.32 {d0[0]},[r1]
- MOV r0,#0
- VPADDL.U8 d1,d0
- VPADDL.U16 d1,d1
- VRSHR.U32 d1,d1,#2
- ADD r11,r3,r5
- ADD r12,r5,r5
- VDUP.8 d0,d1[0]
- B L0x58
-L0x108:
- VMOV.I8 d0,#0x80
- MOV r0,#0
- ADD r11,r3,r5
- ADD r12,r5,r5
- B L0x58
-OMX_VC_4x4_DIAG_DL:
- TST r7,#0x40
- BEQ L0x138
- VLD1.8 {d3},[r1]
- VDUP.8 d2,d3[7]
- VEXT.8 d4,d3,d2,#1
- VEXT.8 d5,d3,d2,#2
- B L0x14c
-L0x138:
- VLD1.32 {d0[1]},[r1]
- VDUP.8 d2,d0[7]
- VEXT.8 d3,d0,d2,#4
- VEXT.8 d4,d0,d2,#5
- VEXT.8 d5,d0,d2,#6
-L0x14c:
- VHADD.U8 d6,d3,d5
- VRHADD.U8 d6,d6,d4
- VST1.32 {d6[0]},[r3],r5
- VEXT.8 d6,d6,d6,#1
- VST1.32 {d6[0]},[r3],r5
- VEXT.8 d6,d6,d6,#1
- VST1.32 {d6[0]},[r3],r5
- VEXT.8 d6,d6,d6,#1
- VST1.32 {d6[0]},[r3]
- B L0x348
-OMX_VC_4x4_DIAG_DR:
- VLD1.32 {d0[0]},[r1]
- VLD1.8 {d1[7]},[r2]
- ADD r9,r0,r4
- ADD r10,r4,r4
- ADD r1,r3,r5
- VLD1.8 {d1[6]},[r0],r10
- VLD1.8 {d1[5]},[r9],r10
- VLD1.8 {d1[4]},[r0]
- VLD1.8 {d1[3]},[r9]
- VEXT.8 d3,d1,d0,#3
- ADD r4,r1,r5
- VEXT.8 d4,d1,d0,#4
- ADD r6,r4,r5
- VEXT.8 d5,d1,d0,#5
- VHADD.U8 d6,d3,d5
- VRHADD.U8 d6,d6,d4
- VST1.32 {d6[0]},[r6]
- VEXT.8 d6,d6,d6,#1
- VST1.32 {d6[0]},[r4]
- VEXT.8 d6,d6,d6,#1
- VST1.32 {d6[0]},[r1]
- VEXT.8 d6,d6,d6,#1
- VST1.32 {d6[0]},[r3]
- B L0x348
-OMX_VC_4x4_VR:
- VLD1.32 {d0[0]},[r1]
- VLD1.8 {d0[7]},[r2]
- VLD1.8 {d1[7]},[r0],r4
- VLD1.8 {d2[7]},[r0],r4
- VLD1.8 {d1[6]},[r0]
- VEXT.8 d12,d0,d0,#7
- VEXT.8 d3,d1,d12,#6
- VEXT.8 d4,d2,d12,#7
- VEXT.8 d5,d1,d0,#7
- VEXT.8 d6,d2,d0,#7
- VEXT.8 d11,d1,d12,#7
- VHADD.U8 d8,d6,d12
- VRHADD.U8 d8,d8,d11
- VHADD.U8 d7,d3,d5
- VRHADD.U8 d7,d7,d4
- VEXT.8 d10,d8,d8,#1
- ADD r11,r3,r5
- ADD r12,r5,r5
- VEXT.8 d9,d7,d7,#1
- VST1.32 {d10[0]},[r3],r12
- VST1.32 {d9[0]},[r11],r12
- VST1.32 {d8[0]},[r3],r12
- VST1.32 {d7[0]},[r11]
- B L0x348
-OMX_VC_4x4_HD:
- VLD1.8 {d0},[r1]
- VLD1.8 {d1[7]},[r2]
- ADD r9,r0,r4
- ADD r10,r4,r4
- VLD1.8 {d1[6]},[r0],r10
- VLD1.8 {d1[5]},[r9],r10
- VLD1.8 {d1[4]},[r0]
- VLD1.8 {d1[3]},[r9]
- VEXT.8 d3,d1,d0,#3
- VEXT.8 d4,d1,d0,#2
- VEXT.8 d5,d1,d0,#1
- VHADD.U8 d7,d3,d5
- VRHADD.U8 d7,d7,d4
- VRHADD.U8 d8,d4,d3
- VSHL.I64 d8,d8,#24
- VSHL.I64 d6,d7,#16
- VZIP.8 d8,d6
- VEXT.8 d7,d7,d7,#6
- VEXT.8 d8,d6,d7,#2
- ADD r11,r3,r5
- ADD r12,r5,r5
- VST1.32 {d8[1]},[r3],r12
- VST1.32 {d6[1]},[r11],r12
- VST1.32 {d8[0]},[r3]
- VST1.32 {d6[0]},[r11]
- B L0x348
-OMX_VC_4x4_VL:
- TST r7,#0x40
- BEQ L0x2b4
- VLD1.8 {d3},[r1]
- VEXT.8 d4,d3,d3,#1
- VEXT.8 d5,d4,d4,#1
- B L0x2c8
-L0x2b4:
- VLD1.32 {d0[1]},[r1]
- VDUP.8 d2,d0[7]
- VEXT.8 d3,d0,d2,#4
- VEXT.8 d4,d0,d2,#5
- VEXT.8 d5,d0,d2,#6
-L0x2c8:
- VRHADD.U8 d7,d4,d3
- VHADD.U8 d10,d3,d5
- VRHADD.U8 d10,d10,d4
- VEXT.8 d8,d7,d7,#1
- ADD r11,r3,r5
- ADD r12,r5,r5
- VEXT.8 d9,d10,d8,#1
- VST1.32 {d7[0]},[r3],r12
- VST1.32 {d10[0]},[r11],r12
- VST1.32 {d8[0]},[r3]
- VST1.32 {d9[0]},[r11]
- B L0x348
-OMX_VC_4x4_HU:
- ADD r9,r0,r4
- ADD r10,r4,r4
- VLD1.8 {d1[4]},[r0],r10
- VLD1.8 {d1[5]},[r9],r10
- VLD1.8 {d1[6]},[r0]
- VLD1.8 {d1[7]},[r9]
- VDUP.8 d2,d1[7]
- VEXT.8 d3,d1,d2,#4
- VEXT.8 d4,d1,d2,#5
- VEXT.8 d5,d1,d2,#6
- VHADD.U8 d7,d3,d5
- VRHADD.U8 d7,d7,d4
- VRHADD.U8 d8,d4,d3
- VZIP.8 d8,d7
- VST1.32 {d8[0]},[r3],r5
- VEXT.8 d8,d8,d8,#2
- VST1.32 {d8[0]},[r3],r5
- VEXT.8 d8,d8,d8,#2
- VST1.32 {d8[0]},[r3],r5
- VST1.32 {d7[0]},[r3]
-L0x348:
- MOV r0,#0
- VPOP {d8-d12}
- POP {r4-r12,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantChromaDCFromPair_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantChromaDCFromPair_s.S
deleted file mode 100644
index 28a89cb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantChromaDCFromPair_s.S
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global omxVCM4P10_TransformDequantChromaDCFromPair
- .func omxVCM4P10_TransformDequantChromaDCFromPair
-omxVCM4P10_TransformDequantChromaDCFromPair:
- push {r4-r10, lr}
- ldr r9, [r0,#0]
- vmov.i16 d0, #0
- mov r8, #0x1f
- vst1.16 {d0}, [r1]
- ldrb r6, [r9], #1
-unpackLoop:
- tst r6, #0x10
- ldrnesb r5, [r9, #1]
- ldrneb r4, [r9], #2
- and r7, r8, r6, lsl #1
- ldreqsb r4, [r9], #1
- orrne r4, r4, r5, lsl #8
- tst r6, #0x20
- ldreqb r6, [r9], #1
- strh r4, [r1, r7]
- beq unpackLoop
- ldmia r1, {r3, r4}
- str r9, [r0, #0]
- ldr r5, =armVCM4P10_QPDivTable
- ldr r6, =armVCM4P10_VMatrixQPModTable
- saddsubx r3, r3, r3
- saddsubx r4, r4, r4
- ldrsb r9, [r5, r2]
- ldrsb r2, [r6, r2]
- sadd16 r5, r3, r4
- ssub16 r6, r3, r4
- lsl r2, r2, r9
- vmov d0, r5, r6
- vrev32.16 d0, d0
- vdup.16 d1, r2
- vmull.s16 q1, d0, d1
- vshrn.i32 d2, q1, #1
- vst1.16 {d2}, [r1]
- mov r0, #0
- pop {r4-r10, pc}
- .endfunc
-
- .end
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantLumaDCFromPair_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantLumaDCFromPair_s.S
deleted file mode 100644
index a3a0715..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/omxVCM4P10_TransformDequantLumaDCFromPair_s.S
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- */
-
- .eabi_attribute 24, 1
- .eabi_attribute 25, 1
-
- .arm
- .fpu neon
- .text
-
- .global armVCM4P10_InvTransformDequantLumaDC4x4
- .func armVCM4P10_InvTransformDequantLumaDC4x4
-armVCM4P10_InvTransformDequantLumaDC4x4:
- PUSH {r4-r6,lr}
- VPUSH {d8-d13}
- VLD4.16 {d0,d1,d2,d3},[r0]
- LDR r2, =armVCM4P10_QPDivTable
- LDR r3, =armVCM4P10_VMatrixQPModTable
- VADD.I16 d4,d0,d1
- VADD.I16 d5,d2,d3
- VSUB.I16 d6,d0,d1
- LDRSB r4,[r2,r1]
- VSUB.I16 d7,d2,d3
- LDRSB r5,[r3,r1]
- VADD.I16 d0,d4,d5
- VSUB.I16 d1,d4,d5
- VSUB.I16 d2,d6,d7
- LSL r5,r5,r4
- VADD.I16 d3,d6,d7
- VTRN.16 d0,d1
- VTRN.16 d2,d3
- VTRN.32 q0,q1
- VADD.I16 d4,d0,d1
- VADD.I16 d5,d2,d3
- VSUB.I16 d6,d0,d1
- VSUB.I16 d7,d2,d3
- VADD.I16 d0,d4,d5
- VSUB.I16 d1,d4,d5
- VSUB.I16 d2,d6,d7
- VADD.I16 d3,d6,d7
- VDUP.16 d5,r5
- VMOV.I32 q3,#0x2
- VMOV.I32 q4,#0x2
- VMOV.I32 q5,#0x2
- VMOV.I32 q6,#0x2
- VMLAL.S16 q3,d0,d5
- VMLAL.S16 q4,d1,d5
- VMLAL.S16 q5,d2,d5
- VMLAL.S16 q6,d3,d5
- VSHRN.I32 d0,q3,#2
- VSHRN.I32 d1,q4,#2
- VSHRN.I32 d2,q5,#2
- VSHRN.I32 d3,q6,#2
- VST1.16 {d0,d1,d2,d3},[r0]
- VPOP {d8-d13}
- POP {r4-r6,pc}
- .endfunc
-
-.global omxVCM4P10_TransformDequantLumaDCFromPair
-.func omxVCM4P10_TransformDequantLumaDCFromPair
-omxVCM4P10_TransformDequantLumaDCFromPair:
- PUSH {r4-r6,lr}
- MOV r4,r1
- MOV r5,r2
- BL armVCM4P10_UnpackBlock4x4
- MOV r0,r4
- MOV r1,r5
- BL armVCM4P10_InvTransformDequantLumaDC4x4
- MOV r0,#0
- POP {r4-r6,pc}
- .endfunc
-
- .end
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
deleted file mode 100755
index 74b5505..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_Huff_Tables_VLC.h
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- *
- * File: armVCM4P2_Huff_Tables.h
- * Description: Declares Tables used for Hufffman coding and decoding
- * in MP4P2 codec.
- *
- */
-
-#ifndef _OMXHUFFTAB_H_
-#define _OMXHUFFTAB_H_
-
-
-extern const OMX_U16 armVCM4P2_IntraVlcL0L1[200];
-
-
-extern const OMX_U16 armVCM4P2_InterVlcL0L1[200];
-
-extern const OMX_U16 armVCM4P2_aIntraDCLumaChromaIndex[64];
-//extern const OMX_U16 armVCM4P2_aIntraDCChromaIndex[32];
-extern const OMX_U16 armVCM4P2_aVlcMVD[124];
-
-extern const OMX_U8 armVCM4P2_InterL0L1LMAX[73];
-extern const OMX_U8 armVCM4P2_InterL0L1RMAX[35];
-extern const OMX_U8 armVCM4P2_IntraL0L1LMAX[53];
-extern const OMX_U8 armVCM4P2_IntraL0L1RMAX[40]
-
-#endif /* _OMXHUFFTAB_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
deleted file mode 100755
index e95203a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_ZigZag_Tables.h
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- *
- * File: armVCM4P2_Zigzag_Tables.h
- * Description: Declares Tables used for Zigzag scan in MP4P2 codec.
- *
- */
-
-#ifndef _OMXZIGZAGTAB_H
-#define _OMXZIGZAGTAB_H
-
-extern const OMX_U8 armVCM4P2_aClassicalZigzagScan [192];
-//extern const OMX_U8 armVCM4P2_aHorizontalZigzagScan [64];
-//extern const OMX_U8 armVCM4P2_aVerticalZigzagScan [64];
-
-#endif /* _OMXZIGZAGTAB_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Clip8_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Clip8_s.s
deleted file mode 100755
index 95fe6d2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Clip8_s.s
+++ /dev/null
@@ -1,82 +0,0 @@
-; /**
-; *
-; * File Name: armVCM4P2_Clip8_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 12290
-; * Date: Wednesday, April 9, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains module for Clipping 16 bit value to [0,255] Range
-; */
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
-
- M_VARIANTS CortexA8
-
- IF CortexA8
-;//Input Arguments
-
-pSrc RN 0
-pDst RN 1
-step RN 2
-
-;// Neon Registers
-
-qx0 QN Q0.S16
-dx00 DN D0.S16
-dx01 DN D1.S16
-qx1 QN Q1.S16
-dx10 DN D2.S16
-dx11 DN D3.S16
-
-qx2 QN Q2.S16
-dx20 DN D4.S16
-dx21 DN D5.S16
-qx3 QN Q3.S16
-dx30 DN D6.S16
-dx31 DN D7.S16
-
-
-dclip0 DN D0.U8
-dclip1 DN D2.U8
-dclip2 DN D4.U8
-dclip3 DN D6.U8
-
- M_START armVCM4P2_Clip8
-
- VLD1 {dx00,dx01,dx10,dx11},[pSrc]! ;// Load 16 entries from pSrc
- VLD1 {dx20,dx21,dx30,dx31},[pSrc]! ;// Load next 16 entries from pSrc
- VQSHRUN dclip0,qx0,#0 ;// dclip0[i]=clip qx0[i] to [0,255]
- VQSHRUN dclip1,qx1,#0 ;// dclip1[i]=clip qx1[i] to [0,255]
- VST1 {dclip0},[pDst],step ;// store 8 bytes and pDst=pDst+step
- VST1 {dclip1},[pDst],step ;// store 8 bytes and pDst=pDst+step
- VQSHRUN dclip2,qx2,#0
- VQSHRUN dclip3,qx3,#0
- VST1 {dclip2},[pDst],step
- VST1 {dclip3},[pDst],step
-
- VLD1 {dx00,dx01,dx10,dx11},[pSrc]! ;// Load 16 entries from pSrc
- VLD1 {dx20,dx21,dx30,dx31},[pSrc]! ;// Load next 16 entries from pSrc
- VQSHRUN dclip0,qx0,#0 ;// dclip0[i]=clip qx0[i] to [0,255]
- VQSHRUN dclip1,qx1,#0 ;// dclip1[i]=clip qx1[i] to [0,255]
- VST1 {dclip0},[pDst],step ;// store 8 bytes and pDst=pDst+step
- VST1 {dclip1},[pDst],step ;// store 8 bytes and pDst=pDst+step
- VQSHRUN dclip2,qx2,#0
- VQSHRUN dclip3,qx3,#0
- VST1 {dclip2},[pDst],step
- VST1 {dclip3},[pDst],step
-
-
-
- M_END
- ENDIF
-
-
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
deleted file mode 100755
index e4a7f33..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
+++ /dev/null
@@ -1,398 +0,0 @@
-;/**
-; *
-; * File Name: armVCM4P2_DecodeVLCZigzag_AC_unsafe_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 12290
-; * Date: Wednesday, April 9, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter, intra block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_AC_unsafe
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan
-; *
-; *
-; *
-; *
-; */
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE armCOMM_BitDec_s.h
-
-
- M_VARIANTS ARM1136JS
-
-
-
-
-
- IF ARM1136JS
-
-
-
-
-
-;//Input Arguments
-
-ppBitStream RN 0
-pBitOffset RN 1
-pDst RN 2
-shortVideoHeader RN 3
-
-
-;//Local Variables
-
-Return RN 0
-
-pVlcTableL0L1 RN 4
-pLMAXTableL0L1 RN 4
-pRMAXTableL0L1 RN 4
-pZigzagTable RN 4
-
-ftype RN 0
-temp3 RN 4
-temp RN 5
-Count RN 6
-Escape RN 5
-
-;// armVCM4P2_FillVLDBuffer
-zigzag RN 0
-storeLevel RN 1
-temp2 RN 4
-temp1 RN 5
-sign RN 5
-Last RN 7
-storeRun RN 14
-
-
-packRetIndex RN 5
-
-
-markerbit RN 5
-
-;// Scratch Registers
-
-RBitStream RN 8
-RBitBuffer RN 9
-RBitCount RN 10
-
-T1 RN 11
-T2 RN 12
-LR RN 14
-
-
-
- M_ALLOC4 pppBitStream,4
- M_ALLOC4 ppOffset,4
- M_ALLOC4 pLinkRegister,4
-
- M_START armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
- ;// get the table addresses from stack
- M_ARG ppVlcTableL0L1,4
- M_ARG ppLMAXTableL0L1,4
- M_ARG ppRMAXTableL0L1,4
- M_ARG ppZigzagTable,4
-
- ;// Store ALL zeros at pDst
-
- MOV temp1,#0 ;// Initialize Count to zero
- MOV Last,#0
- M_STR LR,pLinkRegister ;// Store Link Register on Stack
- MOV temp2,#0
- MOV LR,#0
-
- ;// Initialize the Macro and Store all zeros to pDst
-
- STM pDst!,{temp2,temp1,Last,LR}
- M_BD_INIT0 ppBitStream, pBitOffset, RBitStream, RBitBuffer, RBitCount
- STM pDst!,{temp2,temp1,Last,LR}
- M_BD_INIT1 T1, T2, T2
- STM pDst!,{temp2,temp1,Last,LR}
- M_BD_INIT2 T1, T2, T2
- STM pDst!,{temp2,temp1,Last,LR}
- M_STR ppBitStream,pppBitStream ;// Store ppBitstream on stack
- STM pDst!,{temp2,temp1,Last,LR}
- M_STR pBitOffset,ppOffset ;// Store pBitOffset on stack
- STM pDst!,{temp2,temp1,Last,LR}
-
- STM pDst!,{temp2,temp1,Last,LR}
- STM pDst!,{temp2,temp1,Last,LR}
-
-
- SUB pDst,pDst,#128 ;// Restore pDst
-
- ;// The armVCM4P2_GetVLCBits begins
-
-getVLCbits
-
- M_BD_LOOK8 Escape,7 ;// Load Escape Value
- LSR Escape,Escape,#25
- CMP Escape,#3 ;// check for escape mode
- MOVNE ftype,#0
- BNE notEscapemode ;// Branch if not in Escape mode 3
-
- M_BD_VSKIP8 #7,T1
- CMP shortVideoHeader,#0 ;// Check shortVideoHeader flag to know the type of Escape mode
- BEQ endFillVLD
-
- ;// Escape Mode 4
-
- M_BD_READ8 Last,1,T1
- M_BD_READ8 storeRun,6,T1
- M_BD_READ8 storeLevel,8,T1
-
-
- ;// Check whether the Reserved values for Level are used and Exit with an Error Message if it is so
-
- TEQ storeLevel,#0
- TEQNE storeLevel,#128
- BEQ ExitError
-
- ADD temp2,storeRun,Count
- CMP temp2,#64
- BGE ExitError ;// error if Count+storeRun >= 64
-
-
- ;// Load address of zigzagTable
-
- M_LDR pZigzagTable,ppZigzagTable ;// Loading the Address of Zigzag table
-
-
- ;// armVCM4P2_FillVLDBuffer
-
- SXTB storeLevel,storeLevel ;// Sign Extend storeLevel to 32 bits
-
-
- ;// To Reflect Runlength
-
- ADD Count,Count,storeRun
- LDRB zigzag,[pZigzagTable,Count]
- ADD Count,Count,#1
- STRH storeLevel,[pDst,zigzag] ;// store Level
-
- B ExitOk
-
-
-
-endFillVLD
-
-
- ;// Load Ftype( Escape Mode) value based on the two successive bits in the bitstream
-
- M_BD_READ8 temp1,1,T1
- CMP temp1,#0
- MOVEQ ftype,#1
- BEQ notEscapemode
- M_BD_READ8 temp1,1,T1
- CMP temp1,#1
- MOVEQ ftype,#3
- MOVNE ftype,#2
-
-
-notEscapemode
-
- ;// Load optimized packed VLC table with last=0 and Last=1
-
- M_LDR pVlcTableL0L1,ppVlcTableL0L1 ;// Load Combined VLC Table
-
-
- CMP ftype,#3 ;// If ftype >=3 get perform Fixed Length Decoding (Escape Mode 3)
- BGE EscapeMode3 ;// Else continue normal VLC Decoding
-
- ;// Variable lengh decoding, "armUnPackVLC32"
-
-
- M_BD_VLD packRetIndex,T1,T2,pVlcTableL0L1,4,2
-
-
- LDR temp3,=0xFFF
-
- CMP packRetIndex,temp3 ;// Check for invalid symbol
- BEQ ExitError ;// if invalid symbol occurs exit with an error message
-
- AND Last,packRetIndex,#2 ;// Get Last from packed Index
-
-
-
-
- LSR storeRun,packRetIndex,#7 ;// Get Run Value from Packed index
- AND storeLevel,packRetIndex,#0x7c ;// storeLevel=packRetIndex[2-6],storeLevel[0-1]=0
-
-
- M_LDR pLMAXTableL0L1,ppLMAXTableL0L1 ;// Load LMAX table
-
-
- LSR storeLevel,storeLevel,#2 ;// Level value
-
- CMP ftype,#1
- BNE ftype2
-
- ;// ftype==1; Escape mode =1
-
-
- ADD temp1, pLMAXTableL0L1, Last, LSL#4 ;// If the Last=1 add 32 to table address
- LDRB temp1,[temp1,storeRun]
-
-
- ADD storeLevel,temp1,storeLevel
-
-ftype2
-
- ;// ftype =2; Escape mode =2
-
- M_LDR pRMAXTableL0L1,ppRMAXTableL0L1 ;// Load RMAX Table
-
- CMP ftype,#2
- BNE FillVLDL1
-
- ADD temp1, pRMAXTableL0L1, Last, LSL#4 ;// If Last=1 add 32 to table address
- SUB temp2,storeLevel,#1
- LDRB temp1,[temp1,temp2]
-
-
- ADD storeRun,storeRun,#1
- ADD storeRun,temp1
-
-FillVLDL1
-
-
- ;// armVCM4P2_FillVLDBuffer
-
- M_LDR pZigzagTable,ppZigzagTable ;// Load address of zigzagTable
-
- M_BD_READ8 sign,1,T1
-
- CMP sign,#1
- RSBEQ storeLevel,storeLevel,#0
-
- ADD temp1,storeRun,Count ;// Exit with an error message if Run + Count exceeds 63
- CMP temp1,#64
- BGE ExitError
-
-
-
-
-
-
- ;// To Reflect Runlenght
-
- ADD Count,Count,storeRun
-
-storeLevelL1
-
- LDRB zigzag,[pZigzagTable,Count]
- CMP Last,#2 ;// Check if the Level val is Last non zero val
- ADD Count,Count,#1
- LSR Last,Last,#1
- STRH storeLevel,[pDst,zigzag]
-
- BNE end
-
- B ExitOk
-
-
-
- ;// Fixed Lengh Decoding Escape Mode 3
-
-EscapeMode3
-
- M_BD_READ8 Last,1,T1
- M_BD_READ8 storeRun,6,T1
-
- ADD temp2,storeRun,Count ;// Exit with an error message if Run + Count exceeds 63
- CMP temp2,#64
- BGE ExitError
-
- M_BD_READ8 markerbit,1,T1
- TEQ markerbit,#0 ;// Exit with an error message if marker bit is zero
- BEQ ExitError
-
- M_BD_READ16 storeLevel,12,T1
-
- TST storeLevel,#0x800 ;// test if the level is negative
- SUBNE storeLevel,storeLevel,#4096
- CMP storeLevel,#0
- CMPNE storeLevel,#-2048
- BEQ ExitError ;// Exit with an error message if Level==0 or -2048
-
- M_LDR pZigzagTable,ppZigzagTable ;// Load address of zigzagTable
-
- M_BD_READ8 markerbit,1,T1
-
-
- ;// armVCM4P2_FillVLDBuffer ( Sign not used as storeLevel is preprocessed)
-
-
-
- ;// To Reflect Run Length
-
- ADD Count,Count,storeRun
-
-
-
-storeLevelLast
-
- LDRB zigzag,[pZigzagTable,Count]
- CMP Last,#1
- ADD Count,Count,#1
- STRH storeLevel,[pDst,zigzag]
-
- BNE end
-
- B ExitOk
-
-end
-
- CMP Count,#64 ;//Run the Loop untill Count reaches 64
-
- BLT getVLCbits
-
-
-ExitOk
- ;// Exit When VLC Decoding is done Successfully
-
- ;// Loading ppBitStream and pBitOffset from stack
-
- CMP Last,#1
- M_LDR ppBitStream,pppBitStream
- M_LDR pBitOffset,ppOffset
-
- ;//Ending the macro
-
- M_BD_FINI ppBitStream,pBitOffset
-
- MOVEQ Return,#OMX_Sts_NoErr
- MOVNE Return,#OMX_Sts_Err
- M_LDR LR,pLinkRegister ;// Load the Link Register Back
- B exit2
-
-ExitError
- ;// Exit When an Error occurs
-
- M_LDR ppBitStream,pppBitStream
- M_LDR pBitOffset,ppOffset
- ;//Ending the macro
-
- M_BD_FINI ppBitStream,pBitOffset
- M_LDR LR,pLinkRegister
- MOV Return,#OMX_Sts_Err
-
-exit2
-
-
- M_END
- ENDIF
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
deleted file mode 100755
index 38af975..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
+++ /dev/null
@@ -1,211 +0,0 @@
- /**
- *
- * File Name: armVCM4P2_Huff_Tables_VLC.c
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armVCM4P2_Huff_Tables_VLC.c
- * Description: Contains all the Huffman tables used in MPEG4 codec
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armCOMM_Bitstream.h"
-
-
-
-
-// Contains optimized and Packed VLC tables with Last=0 and Last=1
-
-// optimized Packed VLC table Entry Format
-// ---------------------------------------
-//
-// 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
-// +------------------------------------------------+
-// | Len | Run | Level |L | 1 |
-// +------------------------------------------------+
-// | Offset | 0 |
-// +------------------------------------------------+
-// If the table entry is a leaf entry then bit 0 set:
-// Len = Number of bits overread (0 to 7) 3 bits
-// Run = RunLength of the Symbol (0 to 63) 6 bits
-// Level = Level of the Symbol (0 to 31) 5 bits
-// L = Last Value of the Symbol (0 or 1) 1 bit
-//
-// If the table entry is an internal node then bit 0 is clear:
-// Offset = Number of (16-bit) half words from the table
-// start to the next table node
-//
-// The table is accessed by successive lookup up on the
-// next Step bits of the input bitstream until a leaf node
-// is obtained. The Step sizes are supplied to the VLD macro.
-
-// The VLC tables used for Intra and non inta coefficients in non Escape mode
-// contains symbols with both Last=0 and Last=1.
-// If a symbol is not found in the table it will be coded as 0xFFF
-
-
-const OMX_U16 armVCM4P2_InterVlcL0L1[200] = {
- 0x0020, 0x0108, 0x0148, 0x0170, 0x0178, 0x0180, 0x0188, 0x1b09,
- 0x4009, 0x4009, 0x4009, 0x4009, 0x2109, 0x2109, 0x0209, 0x0011,
- 0x0028, 0x0060, 0x00b8, 0x00e0, 0x0030, 0x0048, 0x0050, 0x0058,
- 0x3fff, 0x3fff, 0x0038, 0x0040, 0x2115, 0x2115, 0x201d, 0x201d,
- 0x2059, 0x2059, 0x2051, 0x2051, 0x1c0d, 0x1b0d, 0x1a0d, 0x190d,
- 0x0911, 0x0811, 0x0711, 0x0611, 0x0511, 0x0319, 0x0219, 0x0121,
- 0x0068, 0x0090, 0x3fff, 0x3fff, 0x0070, 0x0078, 0x0080, 0x0088,
- 0x2061, 0x2061, 0x2129, 0x2129, 0x3709, 0x3709, 0x3809, 0x3809,
- 0x3d0d, 0x3d0d, 0x3e0d, 0x3e0d, 0x3f0d, 0x3f0d, 0x200d, 0x200d,
- 0x0098, 0x00a0, 0x00a8, 0x00b0, 0x0131, 0x0221, 0x0419, 0x0519,
- 0x0619, 0x0a11, 0x1909, 0x1a09, 0x210d, 0x220d, 0x230d, 0x240d,
- 0x250d, 0x260d, 0x270d, 0x280d, 0x00c0, 0x00c8, 0x00d0, 0x00d8,
- 0x0049, 0x0041, 0x380d, 0x380d, 0x370d, 0x370d, 0x360d, 0x360d,
- 0x350d, 0x350d, 0x340d, 0x340d, 0x330d, 0x330d, 0x320d, 0x320d,
- 0x00e8, 0x00f0, 0x00f8, 0x0100, 0x310d, 0x310d, 0x2015, 0x2015,
- 0x3609, 0x3609, 0x3509, 0x3509, 0x3409, 0x3409, 0x3309, 0x3309,
- 0x3209, 0x3209, 0x3109, 0x3109, 0x0110, 0x0130, 0x0138, 0x0140,
- 0x0118, 0x0120, 0x0128, 0x100d, 0x3009, 0x3009, 0x2f09, 0x2f09,
- 0x2411, 0x2411, 0x2311, 0x2311, 0x2039, 0x2039, 0x2031, 0x2031,
- 0x0f0d, 0x0e0d, 0x0d0d, 0x0c0d, 0x0b0d, 0x0a0d, 0x090d, 0x0e09,
- 0x0d09, 0x0211, 0x0119, 0x0029, 0x0150, 0x0158, 0x0160, 0x0168,
- 0x280d, 0x280d, 0x270d, 0x270d, 0x260d, 0x260d, 0x250d, 0x250d,
- 0x2c09, 0x2c09, 0xb759, 0xb759, 0x2a09, 0x2a09, 0x2021, 0x2021,
- 0x040d, 0x030d, 0x0b35, 0x010d, 0x0909, 0x0809, 0x0709, 0x0609,
- 0x0111, 0x0019, 0x2509, 0x2509, 0x2409, 0x2409, 0x2309, 0x2309
-};
-
-
-const OMX_U16 armVCM4P2_IntraVlcL0L1[200] = {
- 0x0020, 0x0108, 0x0148, 0x0170, 0x0178, 0x0180, 0x0188, 0x0f09,
- 0x4009, 0x4009, 0x4009, 0x4009, 0x2011, 0x2011, 0x0109, 0x0019,
- 0x0028, 0x0060, 0x00b8, 0x00e0, 0x0030, 0x0048, 0x0050, 0x0058,
- 0x3fff, 0x3fff, 0x0038, 0x0040, 0x203d, 0x203d, 0x2035, 0x2035,
- 0x20b1, 0x20b1, 0x20a9, 0x20a9, 0x0215, 0x011d, 0x002d, 0x0d09,
- 0x0519, 0x0811, 0x0419, 0x0321, 0x0221, 0x0139, 0x00a1, 0x0099,
- 0x0068, 0x0090, 0x3fff, 0x3fff, 0x0070, 0x0078, 0x0080, 0x0088,
- 0x20b9, 0x20b9, 0x20c1, 0x20c1, 0x2141, 0x2141, 0x2911, 0x2911,
- 0x2315, 0x2315, 0x2415, 0x2415, 0x2f0d, 0x2f0d, 0x300d, 0x300d,
- 0x0098, 0x00a0, 0x00a8, 0x00b0, 0x00c9, 0x00d1, 0x00d9, 0x0149,
- 0x0619, 0x0151, 0x0229, 0x0719, 0x0e09, 0x0045, 0x0515, 0x0615,
- 0x110d, 0x120d, 0x130d, 0x140d, 0x00c0, 0x00c8, 0x00d0, 0x00d8,
- 0x0091, 0x0089, 0x2e0d, 0x2e0d, 0x2d0d, 0x2d0d, 0x2c0d, 0x2c0d,
- 0x2b0d, 0x2b0d, 0x2a0d, 0x2a0d, 0x2115, 0x2115, 0x2025, 0x2025,
- 0x00e8, 0x00f0, 0x00f8, 0x0100, 0x2c09, 0x2c09, 0x2b09, 0x2b09,
- 0x2711, 0x2711, 0x2611, 0x2611, 0x2511, 0x2511, 0x2319, 0x2319,
- 0x2219, 0x2219, 0x2131, 0x2131, 0x0110, 0x0130, 0x0138, 0x0140,
- 0x0118, 0x0120, 0x0128, 0x080d, 0x2129, 0x2129, 0x2081, 0x2081,
- 0x2411, 0x2411, 0x2079, 0x2079, 0x2071, 0x2071, 0x2069, 0x2069,
- 0x1bb5, 0x060d, 0x001d, 0xd3f9, 0x0909, 0x0809, 0x090d, 0x0311,
- 0x0121, 0x0061, 0x0059, 0x0051, 0x0150, 0x0158, 0x0160, 0x0168,
- 0x240d, 0x240d, 0x230d, 0x230d, 0x2609, 0x2609, 0x250d, 0x250d,
- 0x2709, 0x2709, 0x2211, 0x2211, 0x2119, 0x2119, 0x2049, 0x2049,
- 0x0015, 0x0509, 0x020d, 0x010d, 0x0409, 0x0309, 0x0041, 0x0039,
- 0x0111, 0x0031, 0x2209, 0x2209, 0x2029, 0x2029, 0x2021, 0x2021
-};
-
-const OMX_U16 armVCM4P2_aIntraDCLumaChromaIndex[64] = {
- 0x0020, 0x000b, 0x2009, 0x2009, 0x2007, 0x2007, 0x2001, 0x2001,
- 0x4005, 0x4005, 0x4005, 0x4005, 0x4003, 0x4003, 0x4003, 0x4003,
- 0x0028, 0x000f, 0x200d, 0x200d, 0x0030, 0x0013, 0x2011, 0x2011,
- 0x0038, 0x0017, 0x2015, 0x2015, 0x3fff, 0x3fff, 0x2019, 0x2019,
-
- 0x0020, 0x0009, 0x2007, 0x2007, 0x4005, 0x4005, 0x4005, 0x4005,
- 0x4003, 0x4003, 0x4003, 0x4003, 0x4001, 0x4001, 0x4001, 0x4001,
- 0x0028, 0x000d, 0x200b, 0x200b, 0x0030, 0x0011, 0x200f, 0x200f,
- 0x0038, 0x0015, 0x2013, 0x2013, 0x1fff, 0x0019, 0x2017, 0x2017
-};
-
-
-const OMX_U16 armVCM4P2_aVlcMVD[124] = {
- 0x0010, 0x00f0, 0x0043, 0x003f, 0x4041, 0x4041, 0x4041, 0x4041,
- 0x0018, 0x00d8, 0x0047, 0x003b, 0x0020, 0x0080, 0x00a8, 0x00d0,
- 0x0028, 0x0048, 0x0070, 0x0078, 0x1fff, 0x0030, 0x0038, 0x0040,
- 0x0081, 0x0001, 0x007f, 0x0003, 0x207d, 0x207d, 0x2005, 0x2005,
- 0x207b, 0x207b, 0x2007, 0x2007, 0x0050, 0x0058, 0x0060, 0x0068,
- 0x2079, 0x2079, 0x2009, 0x2009, 0x2077, 0x2077, 0x200b, 0x200b,
- 0x2075, 0x2075, 0x200d, 0x200d, 0x2073, 0x2073, 0x200f, 0x200f,
- 0x0071, 0x0011, 0x006f, 0x0013, 0x006d, 0x0015, 0x006b, 0x0017,
- 0x0088, 0x0090, 0x0098, 0x00a0, 0x0069, 0x0019, 0x0067, 0x001b,
- 0x0065, 0x001d, 0x0063, 0x001f, 0x0061, 0x0021, 0x005f, 0x0023,
- 0x005d, 0x0025, 0x005b, 0x0027, 0x00b0, 0x00b8, 0x00c0, 0x00c8,
- 0x0059, 0x0029, 0x0057, 0x002b, 0x2055, 0x2055, 0x202d, 0x202d,
- 0x2053, 0x2053, 0x202f, 0x202f, 0x2051, 0x2051, 0x2031, 0x2031,
- 0x204f, 0x204f, 0x2033, 0x2033, 0x00e0, 0x00e8, 0x0049, 0x0039,
- 0x204d, 0x204d, 0x2035, 0x2035, 0x204b, 0x204b, 0x2037, 0x2037,
- 0x2045, 0x2045, 0x203d, 0x203d
-};
-
-/* LMAX table for non Inter (Last == 0 and Last=1)
- Level - 1 Indexed
- padded armVCM4P2_InterL0L1LMAX[27-31] with zeros to acess entries for Last=1 effectively
-
-*/
-const OMX_U8 armVCM4P2_InterL0L1LMAX[73] =
-{
- 12, 6, 4, 3, 3, 3, 3, 2,
- 2, 2, 2, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 0, 0, 0, 0, 0,
- 3, 2, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1
-};
-
-/* RMAX table for non Inter (Last == 0 and Last=1)
- Level - 1 Indexed
- padded armVCM4P2_InterL0L1RMAX[12-31] with zeros to access entries for Last=1 table effectively */
-
-
-const OMX_U8 armVCM4P2_InterL0L1RMAX[35] =
-{
- 26, 10, 6, 2, 1, 1,
- 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0,
- 0, 0, 0, 0, 40, 1, 0
-};
-
-/* LMAX table for non Intra (Last == 0 and Last=1)
- Level - 1 Indexed
- padded armVCM4P2_IntraL0L1LMAX[15-31] with zeros to acess entries for Last=1 effectively
-
-*/
-const OMX_U8 armVCM4P2_IntraL0L1LMAX[53] =
-{
- 27, 10, 5, 4, 3, 3, 3,
- 3, 2, 2, 1, 1, 1, 1, 1, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
-
- 8, 3, 2, 2, 2, 2, 2, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1
-};
-
-
-/* RMAX table for non Inter (Last == 0 and Last=1)
- Level - 1 Indexed
- padded armVCM4P2_IntraL0L1RMAX[27-31] with zeros to access entries for Last=1 table effectively */
-
-
-const OMX_U8 armVCM4P2_IntraL0L1RMAX[40] =
-{
- 14, 9, 7, 3, 2, 1, 1,
- 1, 1, 1, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0,
-
- 20, 6, 1, 0, 0, 0, 0, 0
-
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Lookup_Tables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Lookup_Tables.c
deleted file mode 100755
index 6948f80..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Lookup_Tables.c
+++ /dev/null
@@ -1,75 +0,0 @@
- /**
- *
- * File Name: armVCM4P2_Lookup_Tables.c
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armVCM4P2_Lookup_Tables.c
- * Description: Contains all the Lookup tables used in MPEG4 codec
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
- /* * Table Entries contain Dc Scaler values
- * armVCM4P2_DCScaler[i]= 8 for i=1 to 4 and i=33 to 36
- * = 2*i for i=5 to 8
- * = i+8 for i=9 to 25
- * = 2*i-16 for i=26 to 31
- * = (i-32+13)/2 for i=37 to 59
- * = i-6-32 for i=60 to 63
- * = 255 for i=0 and i=32
- */
-
-const OMX_U8 armVCM4P2_DCScaler[64]={
- 0xff, 0x8, 0x8, 0x8, 0x8, 0xa, 0xc, 0xe,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
- 0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e,
- 0xff, 0x8, 0x8, 0x8, 0x8, 0x9, 0x9, 0xa,
- 0xa, 0xb, 0xb, 0xc, 0xc, 0xd, 0xd, 0xe,
- 0xe, 0xf, 0xf, 0x10, 0x10, 0x11, 0x11, 0x12,
- 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19,
-
-};
-
-
- /* Table Entries Contain reciprocal of 1 to 63
- * armVCM4P2_Reciprocal_QP_S16[i]=round(32767/i)
- * armVCM4P2_Reciprocal_QP_S16[0]= 0
- */
-
-const OMX_S16 armVCM4P2_Reciprocal_QP_S16[64]={
- 0x0000,0x7fff,0x4000,0x2aaa,0x2000,0x1999,0x1555,0x1249,
- 0x1000,0x0e39,0x0ccd,0x0ba3,0x0aab,0x09d9,0x0925,0x0888,
- 0x0800,0x0787,0x071c,0x06bd,0x0666,0x0618,0x05d1,0x0591,
- 0x0555,0x051f,0x04ec,0x04be,0x0492,0x046a,0x0444,0x0421,
- 0x0400,0x03e1,0x03c4,0x03a8,0x038e,0x0376,0x035e,0x0348,
- 0x0333,0x031f,0x030c,0x02fa,0x02e9,0x02d8,0x02c8,0x02b9,
- 0x02ab,0x029d,0x028f,0x0282,0x0276,0x026a,0x025f,0x0254,
- 0x0249,0x023f,0x0235,0x022b,0x0222,0x0219,0x0211,0x0208
-
-};
-
- /* Table Entries Contain reciprocal of 1 to 63
- * armVCM4P2_Reciprocal_QP_S32[i]=round(131071/i)
- * armVCM4P2_Reciprocal_QP_S32[0]= 0
- */
-
-const OMX_S32 armVCM4P2_Reciprocal_QP_S32[64]={
- 0x00000000,0x0001ffff,0x00010000,0x0000aaaa, 0x00008000, 0x00006666, 0x00005555, 0x00004924,
- 0x00004000,0x000038e3,0x00003333,0x00002e8c, 0x00002aab, 0x00002762, 0x00002492, 0x00002222,
- 0x00002000,0x00001e1e,0x00001c72,0x00001af2, 0x0000199a, 0x00001861, 0x00001746, 0x00001643,
- 0x00001555,0x0000147b,0x000013b1,0x000012f6, 0x00001249, 0x000011a8, 0x00001111, 0x00001084,
- 0x00001000,0x00000f84,0x00000f0f,0x00000ea1, 0x00000e39, 0x00000dd6, 0x00000d79, 0x00000d21,
- 0x00000ccd,0x00000c7d,0x00000c31,0x00000be8, 0x00000ba3, 0x00000b61, 0x00000b21, 0x00000ae5,
- 0x00000aab,0x00000a73,0x00000a3d,0x00000a0a, 0x000009d9, 0x000009a9, 0x0000097b, 0x0000094f,
- 0x00000925,0x000008fb,0x000008d4,0x000008ae, 0x00000889, 0x00000865, 0x00000842, 0x00000820
-
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_SetPredDir_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_SetPredDir_s.s
deleted file mode 100755
index 44f2460..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_SetPredDir_s.s
+++ /dev/null
@@ -1,104 +0,0 @@
-;//
-;//
-;// File Name: armVCM4P2_SetPredDir_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-; **
-; * Function: armVCM4P2_SetPredDir
-; *
-; * Description:
-; * Performs detecting the prediction direction
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] blockIndex block index indicating the component type and
-; * position as defined in subclause 6.1.3.8, of ISO/IEC
-; * 14496-2. Furthermore, indexes 6 to 9 indicate the
-; * alpha blocks spatially corresponding to luminance
-; * blocks 0 to 3 in the same macroblock.
-; * [in] pCoefBufRow pointer to the coefficient row buffer
-; * [in] pQpBuf pointer to the quantization parameter buffer
-; * [out]predQP quantization parameter of the predictor block
-; * [out]predDir indicates the prediction direction which takes one
-; * of the following values:
-; * OMX_VC_HORIZONTAL predict horizontally
-; * OMX_VC_VERTICAL predict vertically
-; *
-; * Return Value:
-; * Standard OMXResult result. See enumeration for possible result codes.
-; *
-; */
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE omxVC_s.h
-
-
- M_VARIANTS ARM1136JS
-
-
- IF ARM1136JS
-
-;// Input Arguments
-BlockIndex RN 0
-pCoefBufRow RN 1
-pCoefBufCol RN 2
-predDir RN 3
-predQP RN 4
-pQpBuf RN 5
-
-;// Local Variables
-
-Return RN 0
-blockDCLeft RN 6
-blockDCTop RN 7
-blockDCTopLeft RN 8
-temp1 RN 9
-temp2 RN 14
-
- M_START armVCM4P2_SetPredDir,r9
-
- M_ARG ppredQP,4
- M_ARG ppQpBuf,4
-
- LDRH blockDCTopLeft,[pCoefBufRow,#-16]
- LDRH blockDCLeft,[pCoefBufCol]
-
- TEQ BlockIndex,#3
- LDREQH blockDCTop,[pCoefBufCol,#-16]
- LDRNEH blockDCTop,[pCoefBufRow]
-
- SUBS temp1,blockDCLeft,blockDCTopLeft
- RSBLT temp1,temp1,#0
- SUBS temp2,blockDCTopLeft,blockDCTop
- RSBLT temp2,temp2,#0
-
- M_LDR pQpBuf,ppQpBuf
- M_LDR predQP,ppredQP
- CMP temp1,temp2
- MOV temp2,#OMX_VC_VERTICAL
- LDRLTB temp1,[pQpBuf,#1]
- STRLT temp2,[predDir]
- STRLT temp1,[predQP]
- MOV temp2,#OMX_VC_HORIZONTAL
- LDRGEB temp1,[pQpBuf]
- STRGE temp2,[predDir]
- MOV Return,#OMX_Sts_NoErr
- STRGE temp1,[predQP]
-
-
-
- M_END
-
- ENDIF
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
deleted file mode 100755
index 21fa715..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_Zigzag_Tables.c
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armVCM4P2_ZigZag_Tables.c
- * Description: Contains the zigzag tables
- *
- */
-
-#include "omxtypes.h"
-
-/* Contains Double the values in the reference Zigzag Table
- * Contains Classical,Vetical and Horizontal Zigzagscan tables in one array
- */
-
-const OMX_U8 armVCM4P2_aClassicalZigzagScan [192] =
-{
- 0, 2, 16, 32, 18, 4, 6, 20,
- 34, 48, 64, 50, 36, 22, 8, 10,
- 24, 38, 52, 66, 80, 96, 82, 68,
- 54, 40, 26, 12, 14, 28, 42, 56,
- 70, 84, 98, 112, 114, 100, 86, 72,
- 58, 44, 30, 46, 60, 74, 88, 102,
- 116, 118, 104, 90, 76, 62, 78, 92,
- 106, 120, 122, 104, 94, 110, 124, 126,
-
- 0, 16, 32, 48, 2, 18, 4, 20,
- 34, 50, 64, 80, 96, 112, 114, 98,
- 82, 66, 52, 36, 6, 22, 8, 24,
- 38, 54, 68, 84, 100, 116, 70, 86,
- 102, 118, 40, 56, 10, 26, 12, 28,
- 42, 58, 72, 88, 104, 120, 74, 90,
- 106, 122, 44, 60, 14, 30, 46, 62,
- 76, 92, 108, 124, 78, 94, 110, 126,
-
- 0, 2, 4, 6, 16, 18, 32, 34,
- 20, 22, 8, 10, 12, 14, 30, 28,
- 26, 24, 38, 36, 48, 50, 64, 66,
- 52, 54, 40, 42, 44, 46, 56, 58,
- 60, 62, 68, 70, 80, 82, 96, 98,
- 84, 86, 72, 74, 76, 78, 88, 90,
- 92, 94, 100, 102, 112, 114, 116, 118,
- 104, 106, 108, 110, 120, 122, 124, 126
-
-
-};
-
-
-
-
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
deleted file mode 100755
index 796ad6e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_DecodeBlockCoef_Inter.c
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for inter reconstruction
- *
- */
-
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Inter
- *
- * Description:
- * Decodes the INTER block coefficients. Inverse quantization, inversely zigzag
- * positioning and IDCT, with appropriate clipping on each step, are performed
- * on the coefficients. The results (residuals) are placed in a contiguous array
- * of 64 elements. For INTER block, the output buffer holds the residuals for
- * further reconstruction.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream buffer. There is no boundary
- * check for the bit stream buffer.
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * to by *ppBitStream. *pBitOffset is valid within
- * [0-7]
- * [in] QP quantization parameter
- * [in] shortVideoHeader a flag indicating presence of short_video_header;
- * shortVideoHeader==1 indicates using quantization method defined in short
- * video header mode, and shortVideoHeader==0 indicates normail quantization method.
- * [out] ppBitStream *ppBitStream is updated after the block is decoded, so that it points to the
- * current byte in the bit stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the current bit position in the
- * byte pointed by *ppBitStream
- * [out] pDst pointer to the decoded residual buffer (a contiguous array of 64 elements of
- * OMX_S16 data type). Must be 16-byte aligned.
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - At least one of the following pointers is Null: ppBitStream, *ppBitStream, pBitOffset , pDst
- * - At least one of the below case:
- * - *pBitOffset exceeds [0,7], QP <= 0;
- * - pDst not 16-byte aligned
- * OMX_Sts_Err - status error
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Inter(
- const OMX_U8 ** ppBitStream,
- OMX_INT * pBitOffset,
- OMX_S16 * pDst,
- OMX_INT QP,
- OMX_INT shortVideoHeader
-)
-{
- /* 64 elements are needed but to align it to 16 bytes need
- 15 more elements of padding */
- OMX_S16 tempBuf[79];
- OMX_S16 *pTempBuf1;
- OMXResult errorCode;
- /* Aligning the local buffers */
- pTempBuf1 = armAlignTo16Bytes(tempBuf);
-
-
- /* VLD and zigzag */
- errorCode = omxVCM4P2_DecodeVLCZigzag_Inter(ppBitStream, pBitOffset,
- pTempBuf1,shortVideoHeader);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Dequantization */
- errorCode = omxVCM4P2_QuantInvInter_I(
- pTempBuf1,
- QP);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Inverse transform */
- errorCode = omxVCM4P2_IDCT8x8blk(pTempBuf1, pDst);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
deleted file mode 100755
index b28657c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_DecodeBlockCoef_Intra.c
- * OpenMAX DL: v1.0.2
- * Revision: 12290
- * Date: Wednesday, April 9, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for intra reconstruction
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/* Function for saturating 16 bit values to the [0,255] range and */
-/* writing out as 8 bit values. Does 64 entries */
-void armVCM4P2_Clip8(OMX_S16 *pSrc, OMX_U8 *pDst, OMX_INT dstStep );
-
-
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Intra
- *
- * Description:
- * Decodes the INTRA block coefficients. Inverse quantization, inversely zigzag
- * positioning, and IDCT, with appropriate clipping on each step, are performed
- * on the coefficients. The results are then placed in the output frame/plane on
- * a pixel basis. For INTRA block, the output values are clipped to [0, 255] and
- * written to corresponding block buffer within the destination plane.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream buffer. There is no boundary
- * check for the bit stream buffer.
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * to by *ppBitStream. *pBitOffset is valid within
- * [0-7].
- * [in] step width of the destination plane
- * [in/out] pCoefBufRow [in] pointer to the coefficient row buffer
- * [out] updated coefficient rwo buffer
- * [in/out] pCoefBufCol [in] pointer to the coefficient column buffer
- * [out] updated coefficient column buffer
- * [in] curQP quantization parameter of the macroblock which
- * the current block belongs to
- * [in] pQpBuf Pointer to a 2-element QP array. pQpBuf[0] holds the QP of the 8x8 block left to
- * the current block(QPa). pQpBuf[1] holds the QP of the 8x8 block just above the
- * current block(QPc).
- * Note, in case the corresponding block is out of VOP bound, the QP value will have
- * no effect to the intra-prediction process. Refer to subclause "7.4.3.3 Adaptive
- * ac coefficient prediction" of ISO/IEC 14496-2(MPEG4 Part2) for accurate description.
- * [in] blockIndex block index indicating the component type and
- * position as defined in subclause 6.1.3.8,
- * Figure 6-5 of ISO/IEC 14496-2.
- * [in] intraDCVLC a code determined by intra_dc_vlc_thr and QP.
- * This allows a mechanism to switch between two VLC
- * for coding of Intra DC coefficients as per Table
- * 6-21 of ISO/IEC 14496-2.
- * [in] ACPredFlag a flag equal to ac_pred_flag (of luminance) indicating
- * if the ac coefficients of the first row or first
- * column are differentially coded for intra coded
- * macroblock.
- * [in] shortVideoHeader a flag indicating presence of short_video_header;
- * shortVideoHeader==1 selects linear intra DC mode,
- * and shortVideoHeader==0 selects nonlinear intra DC mode.
- * [out] ppBitStream *ppBitStream is updated after the block is
- * decoded, so that it points to the current byte
- * in the bit stream buffer
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream
- * [out] pDst pointer to the block in the destination plane.
- * pDst should be 16-byte aligned.
- * [out] pCoefBufRow pointer to the updated coefficient row buffer.
- *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset,
- * pCoefBufRow, pCoefBufCol, pQPBuf, pDst.
- * or
- * - At least one of the below case: *pBitOffset exceeds [0,7], curQP exceeds (1, 31),
- * blockIndex exceeds [0,9], step is not the multiple of 8, intraDCVLC is zero while
- * blockIndex greater than 5.
- * or
- * - pDst is not 16-byte aligned
- * OMX_Sts_Err - status error
- *
- */
-
-OMXResult omxVCM4P2_DecodeBlockCoef_Intra(
- const OMX_U8 ** ppBitStream,
- OMX_INT *pBitOffset,
- OMX_U8 *pDst,
- OMX_INT step,
- OMX_S16 *pCoefBufRow,
- OMX_S16 *pCoefBufCol,
- OMX_U8 curQP,
- const OMX_U8 *pQPBuf,
- OMX_INT blockIndex,
- OMX_INT intraDCVLC,
- OMX_INT ACPredFlag,
- OMX_INT shortVideoHeader
- )
-{
- OMX_S16 tempBuf1[79], tempBuf2[79];
- OMX_S16 *pTempBuf1, *pTempBuf2;
- OMX_INT predDir, predACDir;
- OMX_INT predQP;
- OMXVCM4P2VideoComponent videoComp;
- OMXResult errorCode;
-
-
- /* Aligning the local buffers */
- pTempBuf1 = armAlignTo16Bytes(tempBuf1);
- pTempBuf2 = armAlignTo16Bytes(tempBuf2);
-
- /* Setting the AC prediction direction and prediction direction */
- armVCM4P2_SetPredDir(
- blockIndex,
- pCoefBufRow,
- pCoefBufCol,
- &predDir,
- &predQP,
- pQPBuf);
-
- predACDir = predDir;
-
-
- if (ACPredFlag == 0)
- {
- predACDir = OMX_VC_NONE;
- }
-
- /* Setting the videoComp */
- if (blockIndex <= 3)
- {
- videoComp = OMX_VC_LUMINANCE;
- }
- else
- {
- videoComp = OMX_VC_CHROMINANCE;
- }
-
-
- /* VLD and zigzag */
- if (intraDCVLC == 1)
- {
- errorCode = omxVCM4P2_DecodeVLCZigzag_IntraDCVLC(
- ppBitStream,
- pBitOffset,
- pTempBuf1,
- predACDir,
- shortVideoHeader,
- videoComp);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
- }
- else
- {
- errorCode = omxVCM4P2_DecodeVLCZigzag_IntraACVLC(
- ppBitStream,
- pBitOffset,
- pTempBuf1,
- predACDir,
- shortVideoHeader);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
- }
-
- /* AC DC prediction */
- errorCode = omxVCM4P2_PredictReconCoefIntra(
- pTempBuf1,
- pCoefBufRow,
- pCoefBufCol,
- curQP,
- predQP,
- predDir,
- ACPredFlag,
- videoComp);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Dequantization */
- errorCode = omxVCM4P2_QuantInvIntra_I(
- pTempBuf1,
- curQP,
- videoComp,
- shortVideoHeader);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Inverse transform */
- errorCode = omxVCM4P2_IDCT8x8blk (pTempBuf1, pTempBuf2);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Placing the linear array into the destination plane and clipping
- it to 0 to 255 */
-
- armVCM4P2_Clip8(pTempBuf2,pDst,step);
-
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s
deleted file mode 100755
index cc16f5a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP_s.s
+++ /dev/null
@@ -1,364 +0,0 @@
-; **********
-; *
-; * File Name: omxVCM4P2_DecodePadMV_PVOP_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 12290
-; * Date: Wednesday, April 9, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; **
-; * Function: omxVCM4P2_DecodePadMV_PVOP
-; *
-; * Description:
-; * Decodes and pads four motion vectors of the non-intra macroblock in P-VOP.
-; * The motion vector padding process is specified in subclause 7.6.1.6 of
-; * ISO/IEC 14496-2.
-; *
-; * Remarks:
-; *
-; *
-; * Parameters:
-; * [in] ppBitStream pointer to the pointer to the current byte in
-; * the bit stream buffer
-; * [in] pBitOffset pointer to the bit position in the byte pointed
-; * to by *ppBitStream. *pBitOffset is valid within
-; * [0-7].
-; * [in] pSrcMVLeftMB pointers to the motion vector buffers of the
-; * macroblocks specially at the left side of the current macroblock
-; * respectively.
-; * [in] pSrcMVUpperMB pointers to the motion vector buffers of the
-; * macroblocks specially at the upper side of the current macroblock
-; * respectively.
-; * [in] pSrcMVUpperRightMB pointers to the motion vector buffers of the
-; * macroblocks specially at the upper-right side of the current macroblock
-; * respectively.
-; * [in] fcodeForward a code equal to vop_fcode_forward in MPEG-4
-; * bit stream syntax
-; * [in] MBType the type of the current macroblock. If MBType
-; * is not equal to OMX_VC_INTER4V, the destination
-; * motion vector buffer is still filled with the
-; * same decoded vector.
-; * [out] ppBitStream *ppBitStream is updated after the block is decoded,
-; * so that it points to the current byte in the bit
-; * stream buffer
-; * [out] pBitOffset *pBitOffset is updated so that it points to the
-; * current bit position in the byte pointed by
-; * *ppBitStream
-; * [out] pDstMVCurMB pointer to the motion vector buffer of the current
-; * macroblock which contains four decoded motion vectors
-; *
-; * Return Value:
-; * OMX_Sts_NoErr -no error
-; *
-; *
-; * OMX_Sts_Err - status error
-; *
-; *
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE armCOMM_BitDec_s.h
- INCLUDE omxVC_s.h
-
- M_VARIANTS ARM1136JS
-
-
-
-
- IF ARM1136JS
-
-;//Input Arguments
-
-ppBitStream RN 0
-pBitOffset RN 1
-pSrcMVLeftMB RN 2
-pSrcMVUpperMB RN 3
-pSrcMVUpperRightMB RN 4
-pDstMVCurMB RN 5
-fcodeForward RN 6
-MBType RN 7
-
-;//Local Variables
-
-zero RN 4
-one RN 4
-scaleFactor RN 1
-
-
-Return RN 0
-
-VlcMVD RN 0
-index RN 4
-Count RN 7
-
-mvHorData RN 4
-mvHorResidual RN 0
-
-mvVerData RN 4
-mvVerResidual RN 0
-
-temp RN 1
-
-temp1 RN 3
-High RN 4
-Low RN 2
-Range RN 1
-
-BlkCount RN 14
-
-diffMVdx RN 0
-diffMVdy RN 1
-
-;// Scratch Registers
-
-RBitStream RN 8
-RBitCount RN 9
-RBitBuffer RN 10
-
-T1 RN 11
-T2 RN 12
-LR RN 14
-
- IMPORT armVCM4P2_aVlcMVD
- IMPORT omxVCM4P2_FindMVpred
-
- ;// Allocate stack memory
-
- M_ALLOC4 ppDstMVCurMB,4
- M_ALLOC4 pDstMVPredME,4
- M_ALLOC4 pBlkCount,4
-
- M_ALLOC4 pppBitStream,4
- M_ALLOC4 ppBitOffset,4
- M_ALLOC4 ppSrcMVLeftMB,4
- M_ALLOC4 ppSrcMVUpperMB,4
-
- M_ALLOC4 pdiffMVdx,4
- M_ALLOC4 pdiffMVdy,4
- M_ALLOC4 pHigh,4
-
-
-
-
- M_START omxVCM4P2_DecodePadMV_PVOP,r11
-
- M_ARG pSrcMVUpperRightMBonStack,4 ;// pointer to pSrcMVUpperRightMB on stack
- M_ARG pDstMVCurMBonStack,4 ;// pointer to pDstMVCurMB on stack
- M_ARG fcodeForwardonStack,4 ;// pointer to fcodeForward on stack
- M_ARG MBTypeonStack,4 ;// pointer to MBType on stack
-
-
-
-
-
- ;// Initializing the BitStream Macro
-
- M_BD_INIT0 ppBitStream, pBitOffset, RBitStream, RBitBuffer, RBitCount
- M_LDR MBType,MBTypeonStack ;// Load MBType from stack
- M_LDR pDstMVCurMB,pDstMVCurMBonStack ;// Load pDstMVCurMB from stack
- MOV zero,#0
-
- TEQ MBType,#OMX_VC_INTRA ;// Check if MBType=OMX_VC_INTRA
- TEQNE MBType,#OMX_VC_INTRA_Q ;// check if MBType=OMX_VC_INTRA_Q
- STREQ zero,[pDstMVCurMB]
- M_BD_INIT1 T1, T2, T2
- STREQ zero,[pDstMVCurMB,#4]
- M_BD_INIT2 T1, T2, T2
- STREQ zero,[pDstMVCurMB,#4]
- MOVEQ Return,#OMX_Sts_NoErr
- MOV BlkCount,#0
- STREQ zero,[pDstMVCurMB,#4]
-
- BEQ ExitOK
-
- TEQ MBType,#OMX_VC_INTER4V ;// Check if MBType=OMX_VC_INTER4V
- TEQNE MBType,#OMX_VC_INTER4V_Q ;// Check if MBType=OMX_VC_INTER4V_Q
- MOVEQ Count,#4
-
- TEQ MBType,#OMX_VC_INTER ;// Check if MBType=OMX_VC_INTER
- TEQNE MBType,#OMX_VC_INTER_Q ;// Check if MBType=OMX_VC_INTER_Q
- MOVEQ Count,#1
-
- M_LDR fcodeForward,fcodeForwardonStack ;// Load fcodeForward from stack
-
- ;// Storing the values temporarily on stack
-
- M_STR ppBitStream,pppBitStream
- M_STR pBitOffset,ppBitOffset
-
-
- SUB temp,fcodeForward,#1 ;// temp=fcodeForward-1
- MOV one,#1
- M_STR pSrcMVLeftMB,ppSrcMVLeftMB
- LSL scaleFactor,one,temp ;// scaleFactor=1<<(fcodeForward-1)
- M_STR pSrcMVUpperMB,ppSrcMVUpperMB
- LSL scaleFactor,scaleFactor,#5
- M_STR scaleFactor,pHigh ;// [pHigh]=32*scaleFactor
-
- ;// VLD Decoding
-
-
-Loop
-
- LDR VlcMVD, =armVCM4P2_aVlcMVD ;// Load the optimized MVD VLC table
-
- ;// Horizontal Data and Residual calculation
-
- LDR temp,=0xFFF
- M_BD_VLD index,T1,T2,VlcMVD,3,2 ;// variable lenght decoding using the macro
-
- TEQ index,temp
- BEQ ExitError ;// Exit with an Error Message if the decoded symbol is an invalied symbol
-
- SUB mvHorData,index,#32 ;// mvHorData=index-32
- MOV mvHorResidual,#1 ;// mvHorResidual=1
- CMP fcodeForward,#1
- TEQNE mvHorData,#0
- MOVEQ diffMVdx,mvHorData ;// if scaleFactor=1(fcodeForward=1) or mvHorData=0 diffMVdx=mvHorData
- BEQ VerticalData
-
- SUB temp,fcodeForward,#1
- M_BD_VREAD8 mvHorResidual,temp,T1,T2 ;// get mvHorResidual from bitstream if fcodeForward>1 and mvHorData!=0
-
- CMP mvHorData,#0
- RSBLT mvHorData,mvHorData,#0 ;// mvHorData=abs(mvHorData)
- SUB mvHorResidual,mvHorResidual,fcodeForward
- SMLABB diffMVdx,mvHorData,fcodeForward,mvHorResidual ;// diffMVdx=abs(mvHorData)*fcodeForward+mvHorResidual-fcodeForward
- ADD diffMVdx,diffMVdx,#1
- RSBLT diffMVdx,diffMVdx,#0
-
- ;// Vertical Data and Residual calculation
-
-VerticalData
-
- M_STR diffMVdx,pdiffMVdx ;// Store the diffMVdx on stack
- LDR VlcMVD, =armVCM4P2_aVlcMVD ;// Loading the address of optimized VLC tables
-
- LDR temp,=0xFFF
- M_BD_VLD index,T1,T2,VlcMVD,3,2 ;// VLC decoding using the macro
-
- TEQ index,temp
- BEQ ExitError ;// Exit with an Error Message if an Invalied Symbol occurs
-
- SUB mvVerData,index,#32 ;// mvVerData=index-32
- MOV mvVerResidual,#1
- CMP fcodeForward,#1
- TEQNE mvVerData,#0
- MOVEQ diffMVdy,mvVerData ;// diffMVdy = mvVerData if scaleFactor=1(fcodeForward=1) or mvVerData=0
- BEQ FindMVPred
-
- SUB temp,fcodeForward,#1
- M_BD_VREAD8 mvVerResidual,temp,T1,T2 ;// Get mvVerResidual from bit stream if fcodeForward>1 and mnVerData!=0
-
-
- CMP mvVerData,#0
- RSBLT mvVerData,mvVerData,#0
- SUB mvVerResidual,mvVerResidual,fcodeForward
- SMLABB diffMVdy,mvVerData,fcodeForward,mvVerResidual ;// diffMVdy=abs(mvVerData)*fcodeForward+mvVerResidual-fcodeForward
- ADD diffMVdy,diffMVdy,#1
- RSBLT diffMVdy,diffMVdy,#0
-
- ;//Calling the Function omxVCM4P2_FindMVpred
-
-FindMVPred
-
- M_STR diffMVdy,pdiffMVdy
- ADD temp,pDstMVCurMB,BlkCount,LSL #2 ;// temp=pDstMVCurMB[BlkCount]
- M_STR temp,ppDstMVCurMB ;// store temp on stack for passing as an argument to FindMVPred
-
- MOV temp,#0
- M_STR temp,pDstMVPredME ;// Pass pDstMVPredME=NULL as an argument
- M_STR BlkCount,pBlkCount ;// Passs BlkCount as Argument through stack
-
- MOV temp,pSrcMVLeftMB ;// temp (RN 1)=pSrcMVLeftMB
- M_LDR pSrcMVUpperRightMB,pSrcMVUpperRightMBonStack
- MOV pSrcMVLeftMB,pSrcMVUpperMB ;// pSrcMVLeftMB ( RN 2) = pSrcMVUpperMB
- MOV ppBitStream,pDstMVCurMB ;// ppBitStream ( RN 0) = pDstMVCurMB
- MOV pSrcMVUpperMB,pSrcMVUpperRightMB ;// pSrcMVUpperMB( RN 3) = pSrcMVUpperRightMB
- BL omxVCM4P2_FindMVpred ;// Branch to subroutine omxVCM4P2_FindMVpred
-
- ;// Store Horizontal Motion Vector
-
- M_LDR BlkCount,pBlkCount ;// Load BlkCount from stack
- M_LDR High,pHigh ;// High=32*scaleFactor
- LSL temp1,BlkCount,#2 ;// temp=BlkCount*4
- M_LDR diffMVdx,pdiffMVdx ;// Laad diffMVdx
-
- LDRSH temp,[pDstMVCurMB,temp1] ;// temp=pDstMVCurMB[BlkCount]
-
-
- RSB Low,High,#0 ;// Low = -32*scaleFactor
- ADD diffMVdx,temp,diffMVdx ;// diffMVdx=pDstMVCurMB[BlkCount]+diffMVdx
- ADD Range,High,High ;// Range=64*ScaleFactor
- SUB High,High,#1 ;// High= 32*scaleFactor-1
-
- CMP diffMVdx,Low ;// If diffMVdx<Low
- ADDLT diffMVdx,diffMVdx,Range ;// diffMVdx+=Range
-
- CMP diffMVdx,High
- SUBGT diffMVdx,diffMVdx,Range ;// If diffMVdx > High diffMVdx-=Range
- STRH diffMVdx,[pDstMVCurMB,temp1]
-
- ;// Store Vertical
-
- ADD temp1,temp1,#2 ;// temp1=4*BlkCount+2
- M_LDR diffMVdx,pdiffMVdy ;// Laad diffMVdy
- LDRSH temp,[pDstMVCurMB,temp1] ;// temp=pDstMVCurMB[BlkCount].diffMVdy
- ADD BlkCount,BlkCount,#1 ;// BlkCount=BlkCount+1
- ADD diffMVdx,temp,diffMVdx
- CMP diffMVdx,Low
- ADDLT diffMVdx,diffMVdx,Range ;// If diffMVdy<Low diffMVdy+=Range
- CMP diffMVdx,High
- SUBGT diffMVdx,diffMVdx,Range ;// If diffMVdy > High diffMVdy-=Range
- STRH diffMVdx,[pDstMVCurMB,temp1]
-
- CMP BlkCount,Count
- M_LDR pSrcMVLeftMB,ppSrcMVLeftMB
- M_LDR pSrcMVUpperMB,ppSrcMVUpperMB
-
- BLT Loop ;// If BlkCount<Count Continue the Loop
-
-
- ;// If MBType=OMX_VC_INTER or MBtype=OMX_VC_INTER_Q copy pDstMVCurMB[0] to
- ;// pDstMVCurMB[1], pDstMVCurMB[2], pDstMVCurMB[3]
-
- M_LDR MBType,MBTypeonStack
-
- TEQ MBType,#OMX_VC_INTER
- TEQNE MBType,#OMX_VC_INTER_Q
- LDREQ temp,[pDstMVCurMB]
- M_LDR ppBitStream,pppBitStream
- STREQ temp,[pDstMVCurMB,#4]
-
- STREQ temp,[pDstMVCurMB,#8]
- STREQ temp,[pDstMVCurMB,#12]
-
-
- M_LDR pBitOffset,ppBitOffset
- ;//Ending the macro
- M_BD_FINI ppBitStream,pBitOffset ;// Finishing the Macro
-
-
- MOV Return,#OMX_Sts_NoErr
- B ExitOK
-
-ExitError
-
- M_LDR ppBitStream,pppBitStream
- M_LDR pBitOffset,ppBitOffset
- ;//Ending the macro
- M_BD_FINI ppBitStream,pBitOffset
-
- MOV Return,#OMX_Sts_Err
-
-ExitOK
-
- M_END
- ENDIF
- END
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s
deleted file mode 100755
index 7208c21..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter_s.s
+++ /dev/null
@@ -1,132 +0,0 @@
-;/**
-; *
-; * File Name: omxVCM4P2_DecodeVLCZigzag_Inter_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 12290
-; * Date: Wednesday, April 9, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_Inter
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan for one inter coded block.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] ppBitStream pointer to the pointer to the current byte in
-; * the bitstream buffer
-; * [in] pBitOffset pointer to the bit position in the byte pointed
-; * to by *ppBitStream. *pBitOffset is valid within [0-7].
-; * [in] shortVideoHeader binary flag indicating presence of short_video_header;
-; * escape modes 0-3 are used if shortVideoHeader==0,
-; * and escape mode 4 is used when shortVideoHeader==1.
-; * [out] ppBitStream *ppBitStream is updated after the block is
-; * decoded, so that it points to the current byte
-; * in the bit stream buffer
-; * [out] pBitOffset *pBitOffset is updated so that it points to the
-; * current bit position in the byte pointed by
-; * *ppBitStream
-; * [out] pDst pointer to the coefficient buffer of current
-; * block. Must be 16-byte aligned
-; *
-; * Return Value:
-; * OMX_Sts_BadArgErr - bad arguments
-; * -At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, or
-; * -pDst is not 16-byte aligned, or
-; * -*pBitOffset exceeds [0,7].
-; * OMX_Sts_Err - status error
-; * -At least one mark bit is equal to zero
-; * -Encountered an illegal stream code that cannot be found in the VLC table
-; * -Encountered and illegal code in the VLC FLC table
-; * -The number of coefficients is greater than 64
-; *
-; */
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE armCOMM_BitDec_s.h
-
-
- M_VARIANTS ARM1136JS
-
-
-
-
-
- IF ARM1136JS
-
- ;// Import various tables needed for the function
-
-
- IMPORT armVCM4P2_InterVlcL0L1 ;// Contains optimized and packed VLC Tables for both Last =1 and last=0
- ;// Packed in Run:Level:Last format
- IMPORT armVCM4P2_InterL0L1LMAX ;// Contains LMAX table entries with both Last=0 and Last=1
- IMPORT armVCM4P2_InterL0L1RMAX ;// Contains RMAX table entries with both Last=0 and Last=1
- IMPORT armVCM4P2_aClassicalZigzagScan ;// contains classical Zigzag table entries with double the original values
- IMPORT armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
-
-
-;//Input Arguments
-
-ppBitStream RN 0
-pBitOffset RN 1
-pDst RN 2
-shortVideoHeader RN 3
-
-;//Local Variables
-
-Return RN 0
-
-pVlcTableL0L1 RN 4
-pLMAXTableL0L1 RN 4
-pRMAXTableL0L1 RN 4
-pZigzagTable RN 4
-Count RN 6
-
-
-
- ;// Allocate stack memory to store the VLC,Zigzag,LMAX and RMAX tables
-
-
- M_ALLOC4 ppVlcTableL0L1,4
- M_ALLOC4 ppLMAXTableL0L1,4
- M_ALLOC4 ppRMAXTableL0L1,4
- M_ALLOC4 ppZigzagTable,4
-
-
- M_START omxVCM4P2_DecodeVLCZigzag_Inter,r12
-
-
-
-
- LDR pZigzagTable, =armVCM4P2_aClassicalZigzagScan ;// Load zigzag table
- M_STR pZigzagTable,ppZigzagTable ;// Store zigzag table on stack to pass as argument to unsafe function
- LDR pVlcTableL0L1, =armVCM4P2_InterVlcL0L1 ;// Load optimized VLC table with both L=0 and L=1 entries
- M_STR pVlcTableL0L1,ppVlcTableL0L1 ;// Store optimized VLC table address on stack
- LDR pLMAXTableL0L1, =armVCM4P2_InterL0L1LMAX ;// Load Interleaved L=0 and L=1 LMAX Tables
- M_STR pLMAXTableL0L1,ppLMAXTableL0L1 ;// Store LMAX table address on stack
- LDR pRMAXTableL0L1, =armVCM4P2_InterL0L1RMAX ;// Load Interleaved L=0 and L=1 RMAX Tables
- MOV Count,#0 ;// set start=0
- M_STR pRMAXTableL0L1,ppRMAXTableL0L1 ;// store RMAX table address on stack
-
-
- BL armVCM4P2_DecodeVLCZigzag_AC_unsafe ;// call Unsafe Function for VLC Zigzag Decoding
-
-
-
- M_END
- ENDIF
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
deleted file mode 100755
index 9a37ec9..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
+++ /dev/null
@@ -1,136 +0,0 @@
-;/**
-; *
-; * File Name: omxVCM4P2_DecodeVLCZigzag_IntraACVLC_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 12290
-; * Date: Wednesday, April 9, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_Inter
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan for one intra coded block.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] ppBitStream pointer to the pointer to the current byte in
-; * the bitstream buffer
-; * [in] pBitOffset pointer to the bit position in the byte pointed
-; * to by *ppBitStream. *pBitOffset is valid within [0-7].
-; * [in] shortVideoHeader binary flag indicating presence of short_video_header;
-; * escape modes 0-3 are used if shortVideoHeader==0,
-; * and escape mode 4 is used when shortVideoHeader==1.
-; * [out] ppBitStream *ppBitStream is updated after the block is
-; * decoded, so that it points to the current byte
-; * in the bit stream buffer
-; * [out] pBitOffset *pBitOffset is updated so that it points to the
-; * current bit position in the byte pointed by
-; * *ppBitStream
-; * [out] pDst pointer to the coefficient buffer of current
-; * block. Must be 16-byte aligned
-; *
-; * Return Value:
-; * OMX_Sts_BadArgErr - bad arguments
-; * -At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, or
-; * -pDst is not 16-byte aligned, or
-; * -*pBitOffset exceeds [0,7].
-; * OMX_Sts_Err - status error
-; * -At least one mark bit is equal to zero
-; * -Encountered an illegal stream code that cannot be found in the VLC table
-; * -Encountered and illegal code in the VLC FLC table
-; * -The number of coefficients is greater than 64
-; *
-; */
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE armCOMM_BitDec_s.h
-
-
- M_VARIANTS ARM1136JS
-
-
-
-
-
- IF ARM1136JS
-
- ;// Import various tables needed for the function
-
-
- IMPORT armVCM4P2_IntraVlcL0L1 ;// Contains optimized and packed VLC Tables for both Last =1 and last=0
- ;// Packed in Run:Level:Last format
- IMPORT armVCM4P2_IntraL0L1LMAX ;// Contains LMAX table entries with both Last=0 and Last=1
- IMPORT armVCM4P2_IntraL0L1RMAX ;// Contains RMAX table entries with both Last=0 and Last=1
- IMPORT armVCM4P2_aClassicalZigzagScan ;// contains classical Zigzag table entries with double the original values
- IMPORT armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
-;//Input Arguments
-
-ppBitStream RN 0
-pBitOffset RN 1
-pDst RN 2
-PredDir RN 3
-shortVideoHeader RN 3
-
-;//Local Variables
-
-Return RN 0
-
-pVlcTableL0L1 RN 4
-pLMAXTableL0L1 RN 4
-pRMAXTableL0L1 RN 4
-pZigzagTable RN 4
-Count RN 6
-
-
-
- ;// Allocate stack memory to store optimized VLC,Zigzag, RMAX, LMAX Table Addresses
-
- M_ALLOC4 ppVlcTableL0L1,4
- M_ALLOC4 ppLMAXTableL0L1,4
- M_ALLOC4 ppRMAXTableL0L1,4
- M_ALLOC4 ppZigzagTable,4
-
-
- M_START omxVCM4P2_DecodeVLCZigzag_IntraACVLC,r12
-
- M_ARG shortVideoHeaderonStack,4 ;// pointer to Input Argument on stack
-
- LDR pZigzagTable, =armVCM4P2_aClassicalZigzagScan ;// Load Address of the Zigzag table
- ADD pZigzagTable, pZigzagTable, PredDir, LSL #6 ;// Loading Different type of zigzag tables based on PredDir
-
- M_STR pZigzagTable,ppZigzagTable ;// Store Zigzag table address on stack
- LDR pVlcTableL0L1, =armVCM4P2_IntraVlcL0L1 ;// Load optimized packed VLC Table with both L=0 and L=1 entries
- M_STR pVlcTableL0L1,ppVlcTableL0L1 ;// Store VLC Table address on stack
- LDR pLMAXTableL0L1, =armVCM4P2_IntraL0L1LMAX ;// Load LMAX Table
- M_STR pLMAXTableL0L1,ppLMAXTableL0L1 ;// Store LMAX Table address on Stack
- LDR pRMAXTableL0L1, =armVCM4P2_IntraL0L1RMAX ;// Load RMAX Table
- MOV Count,#0 ;// Set Start=0
-
- M_STR pRMAXTableL0L1,ppRMAXTableL0L1 ;// Store RMAX Table address on stack
-
-
-
- M_LDR shortVideoHeader,shortVideoHeaderonStack ;// get the Input Argument from stack
-
- BL armVCM4P2_DecodeVLCZigzag_AC_unsafe ;// Call Unsafe Function
-
-
-
-
- M_END
- ENDIF
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
deleted file mode 100755
index 778aaf2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
+++ /dev/null
@@ -1,224 +0,0 @@
-;/**
-; *
-; * File Name: omxVCM4P2_DecodeVLCZigzag_IntraDCVLC_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 12290
-; * Date: Wednesday, April 9, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains modules for zigzag scanning and VLC decoding
-; * for inter block.
-; *
-; *
-; *
-; * Function: omxVCM4P2_DecodeVLCZigzag_Inter
-; *
-; * Description:
-; * Performs VLC decoding and inverse zigzag scan for one intra coded block.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] ppBitStream pointer to the pointer to the current byte in
-; * the bitstream buffer
-; * [in] pBitOffset pointer to the bit position in the byte pointed
-; * to by *ppBitStream. *pBitOffset is valid within [0-7].
-; * [in] shortVideoHeader binary flag indicating presence of short_video_header;
-; * escape modes 0-3 are used if shortVideoHeader==0,
-; * and escape mode 4 is used when shortVideoHeader==1.
-; * [out] ppBitStream *ppBitStream is updated after the block is
-; * decoded, so that it points to the current byte
-; * in the bit stream buffer
-; * [out] pBitOffset *pBitOffset is updated so that it points to the
-; * current bit position in the byte pointed by
-; * *ppBitStream
-; * [out] pDst pointer to the coefficient buffer of current
-; * block. Must be 16-byte aligned
-; *
-; * Return Value:
-; * OMX_Sts_BadArgErr - bad arguments
-; * -At least one of the following pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst, or
-; * -pDst is not 16-byte aligned, or
-; * -*pBitOffset exceeds [0,7].
-; * OMX_Sts_Err - status error
-; * -At least one mark bit is equal to zero
-; * -Encountered an illegal stream code that cannot be found in the VLC table
-; * -Encountered and illegal code in the VLC FLC table
-; * -The number of coefficients is greater than 64
-; *
-; */
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE armCOMM_BitDec_s.h
-
-
- M_VARIANTS CortexA8
-
-
-
-
-
- IF CortexA8
-
-
- ;// Import various tables needed for the function
-
-
- IMPORT armVCM4P2_IntraVlcL0L1 ;// Contains optimized and packed VLC Tables for both Last =1 and last=0
- ;// Packed in Run:Level:Last format
- IMPORT armVCM4P2_IntraL0L1LMAX ;// Contains LMAX table entries with both Last=0 and Last=1
- IMPORT armVCM4P2_IntraL0L1RMAX ;// Contains RMAX table entries with both Last=0 and Last=1
- IMPORT armVCM4P2_aClassicalZigzagScan ;// contains CLassical, Horizontal, Vertical Zigzag table entries with double the original values
- IMPORT armVCM4P2_aIntraDCLumaChromaIndex ;// Contains Optimized DCLuma and DCChroma Index table Entries
-
-
- IMPORT armVCM4P2_DecodeVLCZigzag_AC_unsafe
-
-;//Input Arguments
-
-ppBitStream RN 0
-pBitOffset RN 1
-pDst RN 2
-PredDir RN 3
-shortVideoHeader RN 3
-videoComp RN 5
-;//Local Variables
-
-Return RN 0
-
-pDCLumaChromaIndex RN 4
-pDCChromaIndex RN 7
-pVlcTableL0L1 RN 4
-pLMAXTableL0L1 RN 4
-pRMAXTableL0L1 RN 4
-pZigzagTable RN 4
-Count RN 6
-DCValueSize RN 6
-powOfSize RN 7
-temp1 RN 5
-
-
-;// Scratch Registers
-
-RBitStream RN 8
-RBitBuffer RN 9
-RBitCount RN 10
-
-T1 RN 11
-T2 RN 12
-DCVal RN 14
-
-
- ;// Allocate stack memory to store optimized VLC,Zigzag, RMAX, LMAX Table Addresses
-
- M_ALLOC4 ppVlcTableL0L1,4
- M_ALLOC4 ppLMAXTableL0L1,4
- M_ALLOC4 ppRMAXTableL0L1,4
- M_ALLOC4 ppZigzagTable,4
- M_ALLOC4 pDCCoeff,4
-
-
-
- M_START omxVCM4P2_DecodeVLCZigzag_IntraDCVLC,r12
-
- M_ARG shortVideoHeaderonStack,4 ;// Pointer to argument on stack
- M_ARG videoComponstack,4 ;// Pointer to argument on stack
-
-
- ;// Decode DC Coefficient
-
-
- LDR pDCLumaChromaIndex, =armVCM4P2_aIntraDCLumaChromaIndex ;// Load Optimized VLC Table for Luminance and Chrominance
-
- ;// Initializing the Bitstream Macro
-
- M_BD_INIT0 ppBitStream, pBitOffset, RBitStream, RBitBuffer, RBitCount
- M_LDR videoComp,videoComponstack
- M_BD_INIT1 T1, T2, T2
- ADD pDCLumaChromaIndex,pDCLumaChromaIndex,videoComp, LSL #6
- M_BD_INIT2 T1, T2, T2
-
-
- M_BD_VLD DCValueSize,T1,T2,pDCLumaChromaIndex,4,2 ;// VLC Decode using optimized Luminance and Chrominance VLC Table
-
-
-
-
-DecodeDC
-
- CMP DCValueSize,#12
- BGT ExitError
-
- CMP DCValueSize,#0
- MOVEQ DCVal,#0 ;// If DCValueSize is zero then DC coeff =0
- BEQ ACDecode ;// Branch to perform AC Coeff Decoding
-
- M_BD_VREAD16 DCVal,DCValueSize,T1,T2 ;// Get DC Value From Bit stream
-
-
- MOV powOfSize,#1
- LSL powOfSize,DCValueSize ;// powOfSize=pow(2,DCValueSize)
- CMP DCVal,powOfSize,LSR #1 ;// Compare DCVal with powOfSize/2
- ADDLT DCVal,DCVal,#1
- SUBLT DCVal,DCVal,powOfSize ;// If Lessthan powOfSize/2 DCVal=DCVal-powOfSize+1
- ;// Else DCVal= fetchbits from bit stream
-
-CheckDCValueSize
-
- CMP DCValueSize,#8 ;// If DCValueSize greater than 8 check marker bit
-
- BLE ACDecode
-
- M_BD_READ8 temp1,1,T1
- TEQ temp1,#0 ;// If Marker bit is zero Exit with an Error Message
- BEQ ExitError
-
-
-
- ;// Decode AC Coefficient
-
-ACDecode
-
- M_STR DCVal,pDCCoeff ;// Store Decoded DC Coeff on Stack
- M_BD_FINI ppBitStream,pBitOffset ;// Terminating the Bit stream Macro
-
- LDR pZigzagTable, =armVCM4P2_aClassicalZigzagScan ;// Load Zigzag talbe address
- ADD pZigzagTable, pZigzagTable, PredDir, LSL #6 ;// Modify the Zigzag table adress based on PredDir
-
- M_STR pZigzagTable,ppZigzagTable ;// Store zigzag table on stack
- LDR pVlcTableL0L1, =armVCM4P2_IntraVlcL0L1 ;// Load Optimized VLC Table With both Last=0 and Last=1 Entries
- M_STR pVlcTableL0L1,ppVlcTableL0L1 ;// Store Optimized VLC Table on stack
- LDR pLMAXTableL0L1, =armVCM4P2_IntraL0L1LMAX ;// Load LMAX Table
- M_STR pLMAXTableL0L1,ppLMAXTableL0L1 ;// Store LMAX table on stack
- LDR pRMAXTableL0L1, =armVCM4P2_IntraL0L1RMAX ;// Load RMAX Table
- MOV Count,#1 ;// Set Start =1
-
- M_STR pRMAXTableL0L1,ppRMAXTableL0L1 ;// Store RMAX Table on Stack
-
-
- M_LDR shortVideoHeader,shortVideoHeaderonStack ;// Load the Input Argument From Stack
-
- BL armVCM4P2_DecodeVLCZigzag_AC_unsafe ;// Call the Unsafe Function
-
- M_LDR DCVal,pDCCoeff ;// Get the Decoded DC Value From Stack
- STRH DCVal,[pDst] ;// Store the DC Value
- B ExitOK
-
-
-
-ExitError
-
- M_BD_FINI ppBitStream,pBitOffset ;// Terminating the Bit Stream Macro in case of an Error
- MOV Return,#OMX_Sts_Err ;// Exit with an Error Message
-ExitOK
-
- M_END
- ENDIF
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_FindMVpred_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_FindMVpred_s.s
deleted file mode 100755
index caf7121..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_FindMVpred_s.s
+++ /dev/null
@@ -1,194 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P2_FindMVpred_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-;// Function:
-;// omxVCM4P2_FindMVpred
-;//
- ;// Include headers
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
- INCLUDE armVCCOMM_s.h
-
- ;// Define cpu variants
- M_VARIANTS CortexA8
-
-
- IF CortexA8
-
- M_TABLE armVCM4P2_pBlkIndexTable
- DCD OMXVCBlk0, OMXVCBlk1
- DCD OMXVCBlk2, OMXVCBlk3
-
-;//--------------------------------------------
-;// Declare input registers
-;//--------------------------------------------
-
-pSrcMVCurMB RN 0
-pSrcCandMV1 RN 1
-pSrcCandMV2 RN 2
-pSrcCandMV3 RN 3
-pDstMVPred RN 4
-pDstMVPredME RN 5
-iBlk RN 6
-
-pTable RN 4
-CandMV RN 12
-
-pCandMV1 RN 7
-pCandMV2 RN 8
-pCandMV3 RN 9
-
-CandMV1dx RN 0
-CandMV1dy RN 1
-CandMV2dx RN 2
-CandMV2dy RN 3
-CandMV3dx RN 10
-CandMV3dy RN 11
-
-temp RN 14
-
-zero RN 14
-return RN 0
-
-; ----------------------------------------------
-; Main routine
-; ----------------------------------------------
-
- M_ALLOC4 MV, 4
-
- ;// Function header
- M_START omxVCM4P2_FindMVpred, r11
-
- ;// Define stack arguments
- M_ARG ppDstMVPred, 4
- M_ARG ppDstMVPredME, 4
- M_ARG Blk, 4
-
- M_ADR CandMV, MV
- MOV zero, #0
- M_LDR iBlk, Blk
-
- ;// Set the default value for these
- ;// to be used if pSrcCandMV[1|2|3] == NULL
- MOV pCandMV1, CandMV
- MOV pCandMV2, CandMV
- MOV pCandMV3, CandMV
-
- STR zero, [CandMV]
-
- ;// Branch to the case based on blk number
- M_SWITCH iBlk
- M_CASE OMXVCBlk0 ;// iBlk=0
- M_CASE OMXVCBlk1 ;// iBlk=0
- M_CASE OMXVCBlk2 ;// iBlk=0
- M_CASE OMXVCBlk3 ;// iBlk=0
- M_ENDSWITCH
-
-OMXVCBlk0
- CMP pSrcCandMV1, #0
- ADDNE pCandMV1, pSrcCandMV1, #4
-
- CMP pSrcCandMV2, #0
- ADDNE pCandMV2, pSrcCandMV2, #8
-
- CMP pSrcCandMV3, #0
- ADDNE pCandMV3, pSrcCandMV3, #8
- CMPEQ pSrcCandMV1, #0
-
- MOVEQ pCandMV3, pCandMV2
- MOVEQ pCandMV1, pCandMV2
-
- CMP pSrcCandMV1, #0
- CMPEQ pSrcCandMV2, #0
-
- MOVEQ pCandMV1, pCandMV3
- MOVEQ pCandMV2, pCandMV3
-
- CMP pSrcCandMV2, #0
- CMPEQ pSrcCandMV3, #0
-
- MOVEQ pCandMV2, pCandMV1
- MOVEQ pCandMV3, pCandMV1
-
- B BlkEnd
-
-OMXVCBlk1
- MOV pCandMV1, pSrcMVCurMB
- CMP pSrcCandMV3, #0
- ADDNE pCandMV3, pSrcCandMV3, #8
-
- CMP pSrcCandMV2, #0
- ADDNE pCandMV2, pSrcCandMV2, #12
-
- CMPEQ pSrcCandMV3, #0
-
- MOVEQ pCandMV2, pCandMV1
- MOVEQ pCandMV3, pCandMV1
-
- B BlkEnd
-
-OMXVCBlk2
- CMP pSrcCandMV1, #0
- MOV pCandMV2, pSrcMVCurMB
- ADD pCandMV3, pSrcMVCurMB, #4
- ADDNE pCandMV1, pSrcCandMV1, #12
- B BlkEnd
-
-OMXVCBlk3
- ADD pCandMV1, pSrcMVCurMB, #8
- MOV pCandMV2, pSrcMVCurMB
- ADD pCandMV3, pSrcMVCurMB, #4
-
-BlkEnd
-
- ;// Using the transperancy info, zero
- ;// out the candidate MV if neccesary
- LDRSH CandMV1dx, [pCandMV1], #2
- LDRSH CandMV2dx, [pCandMV2], #2
- LDRSH CandMV3dx, [pCandMV3], #2
-
- ;// Load argument from the stack
- M_LDR pDstMVPredME, ppDstMVPredME
-
- LDRSH CandMV1dy, [pCandMV1]
- LDRSH CandMV2dy, [pCandMV2]
- LDRSH CandMV3dy, [pCandMV3]
-
- CMP pDstMVPredME, #0
-
- ;// Store the candidate MV's into the pDstMVPredME,
- ;// these can be used in the fast algorithm if implemented
-
- STRHNE CandMV1dx, [pDstMVPredME], #2
- STRHNE CandMV1dy, [pDstMVPredME], #2
- STRHNE CandMV2dx, [pDstMVPredME], #2
- STRHNE CandMV2dy, [pDstMVPredME], #2
- STRHNE CandMV3dx, [pDstMVPredME], #2
- STRHNE CandMV3dy, [pDstMVPredME]
-
- ; Find the median of the 3 candidate MV's
- M_MEDIAN3 CandMV1dx, CandMV2dx, CandMV3dx, temp
-
- ;// Load argument from the stack
- M_LDR pDstMVPred, ppDstMVPred
-
- M_MEDIAN3 CandMV1dy, CandMV2dy, CandMV3dy, temp
-
- STRH CandMV3dx, [pDstMVPred], #2
- STRH CandMV3dy, [pDstMVPred]
-
- MOV return, #OMX_Sts_NoErr
-
- M_END
- ENDIF ;// ARM1136JS :LOR: CortexA8
-
- END
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s
deleted file mode 100755
index b5e3d0d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_IDCT8x8blk_s.s
+++ /dev/null
@@ -1,73 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P2_IDCT8x8blk_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-
-;// Function:
-;// omxVCM4P2_IDCT8x8blk
-;//
- ;// Include headers
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- ;// Define cpu variants
- M_VARIANTS CortexA8
-
- INCLUDE armCOMM_IDCT_s.h
-
- IMPORT armCOMM_IDCTPreScale
- ;//
- ;// Function prototype
- ;//
- ;// OMXResult
- ;// omxVCM4P2_IDCT8x8blk(const OMX_S16* pSrc,
- ;// OMX_S16* pDst)
- ;//
-
- IF CortexA8
- M_ALLOC4 ppDest, 4
- M_ALLOC4 pStride, 4
- M_ALLOC8 pBlk, 2*8*8
- ENDIF
-
-
- IF CortexA8
- M_START omxVCM4P2_IDCT8x8blk, r11, d15
- ENDIF
-
- IF CortexA8
-
-;// Declare input registers
-pSrc RN 0
-pDst RN 1
-
-;// Declare other intermediate registers
-Result RN 0
-
-;// Prototype for macro M_IDCT
-;// pSrc RN 0 ;// source data buffer
-;// Stride RN 1 ;// destination stride in bytes
-;// pDest RN 2 ;// destination data buffer
-;// pScale RN 3 ;// pointer to scaling table
-
-pSrc RN 0
-Stride RN 1
-pDest RN 2
-pScale RN 3
-
- MOV pDest, pDst
- LDR pScale, =armCOMM_IDCTPreScale
- M_IDCT s9, s16, 16
- MOV Result, #OMX_Sts_NoErr
- M_END
- ENDIF
- ;// ARM1136JS :LOR: CortexA8
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s
deleted file mode 100755
index dd00df5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_MCReconBlock_s.s
+++ /dev/null
@@ -1,444 +0,0 @@
-;//
-;//
-;// File Name: omxVCM4P2_MCReconBlock_s.s
-;// OpenMAX DL: v1.0.2
-;// Revision: 12290
-;// Date: Wednesday, April 9, 2008
-;//
-;// (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-;//
-;//
-;//
-;// Description:
-;//
-;//
-
-;// Include standard headers
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
-;// Import symbols required from other files
-
- M_VARIANTS CortexA8
-
-;// ***************************************************************************
-;// ARM1136JS implementation
-;// ***************************************************************************
-
-;// ***************************************************************************
-;// CortexA8 implementation
-;// ***************************************************************************
- IF CortexA8
-;// ***************************************************************************
-;// MACRO DEFINITIONS
-;// ***************************************************************************
- ;// Description:
- ;// Does interpolation for the case of "IntegerPixel" predictType. Both
- ;// rounding cases are handled. Just copies a block from pSrc to pDst
- ;//
- ;// Syntax:
- ;// M_MCRECONBLOCK_IntegerPixel
- ;//
- ;// Inputs: None
- ;// Outputs: None
-
- MACRO
- M_MCRECONBLOCK_IntegerPixel
-CaseIntegerPixel_Rnd0
-CaseIntegerPixel_Rnd1
-
- VLD1 dRow0, [pSrc], srcStep
- VLD1 dRow1, [pSrc], srcStep
- VLD1 dRow2, [pSrc], srcStep
- VLD1 dRow3, [pSrc], srcStep
- VLD1 dRow4, [pSrc], srcStep
- VLD1 dRow5, [pSrc], srcStep
- VLD1 dRow6, [pSrc], srcStep
- VLD1 dRow7, [pSrc], srcStep
-
- VST1 dRow0, [pDst@64], dstStep
- VST1 dRow1, [pDst@64], dstStep
- VST1 dRow2, [pDst@64], dstStep
- VST1 dRow3, [pDst@64], dstStep
- VST1 dRow4, [pDst@64], dstStep
- VST1 dRow5, [pDst@64], dstStep
- VST1 dRow6, [pDst@64], dstStep
- VST1 dRow7, [pDst@64], dstStep
-
- B SwitchPredictTypeEnd
- MEND
-;// ***************************************************************************
- ;// Description:
- ;// Does interpolation for the case of "HalfPixelX" predictType. The two
- ;// rounding cases are handled by the parameter "$rndVal". Averages between
- ;// a pixel and pixel right to it, rounding it based on $rndVal. The
- ;// rounding is implemented by using opCode switching between "VRHADD" and
- ;// "VHADD" instructions.
- ;//
- ;// Syntax:
- ;// M_MCRECONBLOCK_HalfPixelX $rndVal
- ;//
- ;// Inputs:
- ;// $rndVal: 0 for rounding and 1 for no rounding
- ;// Outputs: None
-
- MACRO
- M_MCRECONBLOCK_HalfPixelX $rndVal
-
- LCLS M_VHADDR
- IF $rndVal = 0
-M_VHADDR SETS "VRHADD"
- ELSE
-M_VHADDR SETS "VHADD"
- ENDIF
-
-CaseHalfPixelX_Rnd$rndVal
-
- VLD1 {dRow0, dRow0Shft}, [pSrc], srcStep
- VEXT dRow0Shft, dRow0, dRow0Shft, #1
- VLD1 {dRow1, dRow1Shft}, [pSrc], srcStep
- VEXT dRow1Shft, dRow1, dRow1Shft, #1
- VLD1 {dRow2, dRow2Shft}, [pSrc], srcStep
- VEXT dRow2Shft, dRow2, dRow2Shft, #1
- VLD1 {dRow3, dRow3Shft}, [pSrc], srcStep
- VEXT dRow3Shft, dRow3, dRow3Shft, #1
- VLD1 {dRow4, dRow4Shft}, [pSrc], srcStep
- VEXT dRow4Shft, dRow4, dRow4Shft, #1
- VLD1 {dRow5, dRow5Shft}, [pSrc], srcStep
- VEXT dRow5Shft, dRow5, dRow5Shft, #1
- VLD1 {dRow6, dRow6Shft}, [pSrc], srcStep
- VEXT dRow6Shft, dRow6, dRow6Shft, #1
- VLD1 {dRow7, dRow7Shft}, [pSrc], srcStep
- VEXT dRow7Shft, dRow7, dRow7Shft, #1
- $M_VHADDR dRow0, dRow0, dRow0Shft
- $M_VHADDR dRow1, dRow1, dRow1Shft
- VST1 dRow0, [pDst@64], dstStep
- $M_VHADDR dRow2, dRow2, dRow2Shft
- VST1 dRow1, [pDst@64], dstStep
- $M_VHADDR dRow3, dRow3, dRow3Shft
- VST1 dRow2, [pDst@64], dstStep
- $M_VHADDR dRow4, dRow4, dRow4Shft
- VST1 dRow3, [pDst@64], dstStep
- $M_VHADDR dRow5, dRow5, dRow5Shft
- VST1 dRow4, [pDst@64], dstStep
- $M_VHADDR dRow6, dRow6, dRow6Shft
- VST1 dRow5, [pDst@64], dstStep
- $M_VHADDR dRow7, dRow7, dRow7Shft
- VST1 dRow6, [pDst@64], dstStep
- VST1 dRow7, [pDst@64], dstStep
-
- B SwitchPredictTypeEnd
- MEND
-;// ***************************************************************************
- ;// Description:
- ;// Does interpolation for the case of "HalfPixelY" predictType. The two
- ;// rounding cases are handled by the parameter "$rndVal". Averages between
- ;// a pixel and pixel below it, rounding it based on $rndVal. The
- ;// rounding is implemented by using opCode switching between "VRHADD" and
- ;// "VHADD" instructions.
- ;//
- ;// Syntax:
- ;// M_MCRECONBLOCK_HalfPixelY $rndVal
- ;//
- ;// Inputs:
- ;// $rndVal: 0 for rounding and 1 for no rounding
- ;// Outputs: None
-
- MACRO
- M_MCRECONBLOCK_HalfPixelY $rndVal
-
- LCLS M_VHADDR
- IF $rndVal = 0
-M_VHADDR SETS "VRHADD"
- ELSE
-M_VHADDR SETS "VHADD"
- ENDIF
-
-CaseHalfPixelY_Rnd$rndVal
- VLD1 dRow0, [pSrc], srcStep
- VLD1 dRow1, [pSrc], srcStep
- VLD1 dRow2, [pSrc], srcStep
- VLD1 dRow3, [pSrc], srcStep
- VLD1 dRow4, [pSrc], srcStep
- VLD1 dRow5, [pSrc], srcStep
- VLD1 dRow6, [pSrc], srcStep
- VLD1 dRow7, [pSrc], srcStep
- $M_VHADDR dRow0, dRow0, dRow1
- VLD1 dRow8, [pSrc], srcStep
- $M_VHADDR dRow1, dRow1, dRow2
- VST1 dRow0, [pDst@64], dstStep
- $M_VHADDR dRow2, dRow2, dRow3
- VST1 dRow1, [pDst@64], dstStep
- $M_VHADDR dRow3, dRow3, dRow4
- VST1 dRow2, [pDst@64], dstStep
- $M_VHADDR dRow4, dRow4, dRow5
- VST1 dRow3, [pDst@64], dstStep
- $M_VHADDR dRow5, dRow5, dRow6
- VST1 dRow4, [pDst@64], dstStep
- $M_VHADDR dRow6, dRow6, dRow7
- VST1 dRow5, [pDst@64], dstStep
- $M_VHADDR dRow7, dRow7, dRow8
- VST1 dRow6, [pDst@64], dstStep
- VST1 dRow7, [pDst@64], dstStep
-
- B SwitchPredictTypeEnd
- MEND
-;// ***************************************************************************
- ;// Description:
- ;// Does interpolation for the case of "IntegerPixel" predictType. Both
- ;// rounding cases are handled.
- ;// Typical computation for a row goes like this
- ;// 1. VLD1 {dRow0, dRow0Shft}, [pSrc], srcStep ;// Load the row and next 8 bytes
- ;// 2. VEXT dRow0Shft, dRow0, dRow0Shft, #1 ;// Generate the shifted row
- ;// 3. VADDL qSum0, dRow0, dRow0Shft ;// Generate the sum of row and shifted row
- ;// 5. VADD qSum0, qSum0, qSum1 ;// Add to the sum of next row (odd row sum has rounding value added to it)
- ;// 6. VSHRN dRow0, qSum0, #2 ;// Divide by 4
- ;// 7. VST1 dRow0, [pDst@64], dstStep ;// Store
- ;// Odd rows undergo following computation after step 3
- ;// 4. VADD qSum1, qSum1, qRound
- ;// This saves for adding rounding value to each final sum (overall saves 4
- ;// instructions).
- ;// There is reuse of registers for qSum6, qSum7 & qSum8. Overall scheduling takes
- ;// care of this and also minimizes stalls. Rounding value was modified in
- ;// ARM register rndVal (originally used for rounding flag) before the switch.
- ;// It is then populated into all lanes in this macro. No branching out to
- ;// label "SwitchPredictTypeEnd" is required in the end of the macro as these
- ;// are the last of switch cases.
- ;//
- ;// Syntax:
- ;// M_MCRECONBLOCK_HalfPixelXY
- ;//
- ;// Inputs: None
- ;// Outputs: None
-
- MACRO
- M_MCRECONBLOCK_HalfPixelXY
-
-CaseHalfPixelXY_Rnd0
-CaseHalfPixelXY_Rnd1
- VLD1 {dRow0, dRow0Shft}, [pSrc], srcStep
- VDUP qRound, rndVal
- VLD1 {dRow1, dRow1Shft}, [pSrc], srcStep
- VEXT dRow0Shft, dRow0, dRow0Shft, #1
- VLD1 {dRow2, dRow2Shft}, [pSrc], srcStep
- VEXT dRow1Shft, dRow1, dRow1Shft, #1
- VLD1 {dRow3, dRow3Shft}, [pSrc], srcStep
- VEXT dRow2Shft, dRow2, dRow2Shft, #1
- VLD1 {dRow4, dRow4Shft}, [pSrc], srcStep
- VADDL qSum0, dRow0, dRow0Shft
- VLD1 {dRow5, dRow5Shft}, [pSrc], srcStep
- VADDL qSum1, dRow1, dRow1Shft
- VLD1 {dRow6, dRow6Shft}, [pSrc], srcStep
- VEXT dRow3Shft, dRow3, dRow3Shft, #1
- VLD1 {dRow7, dRow7Shft}, [pSrc], srcStep
- VEXT dRow4Shft, dRow4, dRow4Shft, #1
- VLD1 {dRow8, dRow8Shft}, [pSrc], srcStep
- VADD qSum1, qSum1, qRound
- VADDL qSum2, dRow2, dRow2Shft
- VEXT dRow5Shft, dRow5, dRow5Shft, #1
- VADD qSum0, qSum0, qSum1
- VADDL qSum3, dRow3, dRow3Shft
- VEXT dRow6Shft, dRow6, dRow6Shft, #1
- VADD qSum1, qSum1, qSum2
- VSHRN dRow0, qSum0, #2
- VADDL qSum4, dRow4, dRow4Shft
- VSHRN dRow1, qSum1, #2
- VADD qSum3, qSum3, qRound
- VADDL qSum5, dRow5, dRow5Shft
- VST1 dRow0, [pDst@64], dstStep
- VEXT dRow7Shft, dRow7, dRow7Shft, #1
- VST1 dRow1, [pDst@64], dstStep
- VEXT dRow8Shft, dRow8, dRow8Shft, #1
- VADD qSum5, qSum5, qRound
- VADD qSum2, qSum2, qSum3
- VADD qSum3, qSum3, qSum4
- VADD qSum4, qSum4, qSum5
- VSHRN dRow2, qSum2, #2
- VSHRN dRow3, qSum3, #2
- VSHRN dRow4, qSum4, #2
- VADDL qSum6, dRow6, dRow6Shft
- VADDL qSum7, dRow7, dRow7Shft
- VST1 dRow2, [pDst@64], dstStep
- VADDL qSum8, dRow8, dRow8Shft
- VADD qSum7, qSum7, qRound
- VST1 dRow3, [pDst@64], dstStep
- VST1 dRow4, [pDst@64], dstStep
- VADD qSum5, qSum5, qSum6
- VADD qSum6, qSum6, qSum7
- VADD qSum7, qSum7, qSum8
- VSHRN dRow5, qSum5, #2
- VSHRN dRow6, qSum6, #2
- VSHRN dRow7, qSum7, #2
- VST1 dRow5, [pDst@64], dstStep
- VST1 dRow6, [pDst@64], dstStep
- VST1 dRow7, [pDst@64], dstStep
-
- MEND
-;// ***************************************************************************
-
-;// Input/Output Registers
-pSrc RN 0
-srcStep RN 1
-pSrcResidue RN 2
-pDst RN 3
-dstStep RN 4
-predictType RN 5
-rndVal RN 6
-
-;// Local Scratch Registers
-pDstCopy RN 0
-return RN 0
-
-;// Neon Registers
-dRow0 DN D0.U8
-dRow0Shft DN D1.U8
-dRow1 DN D2.U8
-dRow1Shft DN D3.U8
-dRow2 DN D4.U8
-dRow2Shft DN D5.U8
-dRow3 DN D6.U8
-dRow3Shft DN D7.U8
-dRow4 DN D8.U8
-dRow4Shft DN D9.U8
-dRow5 DN D10.U8
-dRow5Shft DN D11.U8
-dRow6 DN D12.U8
-dRow6Shft DN D13.U8
-dRow7 DN D14.U8
-dRow7Shft DN D15.U8
-dRow8 DN D16.U8
-dRow8Shft DN D17.U8
-
-
-qSum0 QN Q9.U16
-qSum1 QN Q10.U16
-qSum2 QN Q11.U16
-qSum3 QN Q12.U16
-qSum4 QN Q13.U16
-qSum5 QN Q14.U16
-qSum6 QN Q0.U16
-qSum7 QN Q1.U16
-qSum8 QN Q2.U16
-
-qRound QN Q15.U16
-
-dDst0 DN D0.U8
-dDst1 DN D1.U8
-dDst2 DN D2.U8
-dDst3 DN D3.U8
-dDst4 DN D4.U8
-dDst5 DN D5.U8
-dDst6 DN D6.U8
-dDst7 DN D7.U8
-
-qRes0 QN Q4.S16
-qRes1 QN Q5.S16
-qRes2 QN Q6.S16
-qRes3 QN Q7.S16
-qRes4 QN Q8.S16
-qRes5 QN Q9.S16
-qRes6 QN Q10.S16
-qRes7 QN Q11.S16
-
- ;// Function header
- M_START omxVCM4P2_MCReconBlock, r6, d15
- ;// Define stack arguments
- M_ARG Arg_dstStep, 4
- M_ARG Arg_predictType, 4
- M_ARG Arg_rndVal, 4
- ;// Load argument from the stack
- M_LDR dstStep, Arg_dstStep
- M_LDR predictType, Arg_predictType
- M_LDR rndVal, Arg_rndVal
- ADD predictType, rndVal, predictType, LSL #1
- RSB rndVal, rndVal, #2 ;// preparing rndVal for HalfPixelXY
-
- ;// The following is implementation of switching to different code segments
- ;// based on different predictType and rndVal flags. The corresponding
- ;// labels (e.g. CaseIntegerPixel_Rnd0) are embedded in the macros following
- ;// M_ENDSWITCH (e.g. M_MCRECONBLOCK_IntegerPixel). While "M_MCRECONBLOCK_IntegerPixel"
- ;// and "M_MCRECONBLOCK_HalfPixelXY" handle for both rounding cases;
- ;// "M_MCRECONBLOCK_HalfPixelX" and "M_MCRECONBLOCK_HalfPixelY" macros handle
- ;// the two rounding cases in separate code bases.
- ;// All these together implement the interpolation functionality
-
- M_SWITCH predictType
- M_CASE CaseIntegerPixel_Rnd0
- M_CASE CaseIntegerPixel_Rnd1
- M_CASE CaseHalfPixelX_Rnd0
- M_CASE CaseHalfPixelX_Rnd1
- M_CASE CaseHalfPixelY_Rnd0
- M_CASE CaseHalfPixelY_Rnd1
- M_CASE CaseHalfPixelXY_Rnd0
- M_CASE CaseHalfPixelXY_Rnd1
- M_ENDSWITCH
-
- M_MCRECONBLOCK_IntegerPixel
- M_MCRECONBLOCK_HalfPixelX 0
- M_MCRECONBLOCK_HalfPixelX 1
- M_MCRECONBLOCK_HalfPixelY 0
- M_MCRECONBLOCK_HalfPixelY 1
- M_MCRECONBLOCK_HalfPixelXY
-SwitchPredictTypeEnd
-
- ;// After interpolation is done, residue needs to be added. This is done
- ;// only in case "pSrcResidue" parameter to the function is not NULL.
- ;// Following is a completely unrolled code to do so. Each row and
- ;// corresponding residue is loaded and residue is added and value
- ;// stored
-
- CMP pSrcResidue, #0
- SUBNE pDst, pDst, dstStep, LSL #3 ;// Restoring pDst
- MOVNE pDstCopy, pDst
- BEQ pSrcResidueConditionEnd
-pSrcResidueNotNull
- VLD1 dDst0, [pDst@64], dstStep
- VLD1 qRes0, [pSrcResidue@128]!
- VLD1 dDst1, [pDst@64], dstStep
- VLD1 qRes1, [pSrcResidue@128]!
- VLD1 dDst2, [pDst@64], dstStep
- VLD1 qRes2, [pSrcResidue@128]!
- VADDW qRes0, qRes0, dDst0
- VLD1 dDst3, [pDst@64], dstStep
- VADDW qRes1, qRes1, dDst1
- VLD1 qRes3, [pSrcResidue@128]!
- VADDW qRes2, qRes2, dDst2
- VLD1 dDst4, [pDst@64], dstStep
- VQMOVUN dDst0, qRes0
- VLD1 qRes4, [pSrcResidue@128]!
- VADDW qRes3, qRes3, dDst3
- VLD1 dDst5, [pDst@64], dstStep
- VQMOVUN dDst1, qRes1
- VLD1 qRes5, [pSrcResidue@128]!
- VADDW qRes4, qRes4, dDst4
- VLD1 dDst6, [pDst@64], dstStep
- VQMOVUN dDst2, qRes2
- VLD1 qRes6, [pSrcResidue@128]!
- VADDW qRes5, qRes5, dDst5
- VLD1 dDst7, [pDst@64], dstStep
- VQMOVUN dDst3, qRes3
- VLD1 qRes7, [pSrcResidue@128]!
- VADDW qRes6, qRes6, dDst6
- VST1 dDst0, [pDstCopy@64], dstStep
- VQMOVUN dDst4, qRes4
- VST1 dDst1, [pDstCopy@64], dstStep
- VADDW qRes7, qRes7, dDst7
- VST1 dDst2, [pDstCopy@64], dstStep
- VQMOVUN dDst5, qRes5
- VST1 dDst3, [pDstCopy@64], dstStep
- VQMOVUN dDst6, qRes6
- VST1 dDst4, [pDstCopy@64], dstStep
- VQMOVUN dDst7, qRes7
- VST1 dDst5, [pDstCopy@64], dstStep
- VST1 dDst6, [pDstCopy@64], dstStep
- VST1 dDst7, [pDstCopy@64], dstStep
-
-pSrcResidueConditionEnd
- MOV return, #OMX_Sts_NoErr
-
- M_END
- ENDIF ;// CortexA8
- END
-;// ***************************************************************************
-;// omxVCM4P2_MCReconBlock ends
-;// ***************************************************************************
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s
deleted file mode 100755
index a73f64a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra_s.s
+++ /dev/null
@@ -1,320 +0,0 @@
-; **********
-; *
-; * File Name: omxVCM4P2_PredictReconCoefIntra_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 12290
-; * Date: Wednesday, April 9, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains module for DC/AC coefficient prediction
-; *
-; *
-; * Function: omxVCM4P2_PredictReconCoefIntra
-; *
-; * Description:
-; * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
-; * to the function call, prediction direction (predDir) should be selected
-; * as specified in subclause 7.4.3.1 of ISO/IEC 14496-2.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] pSrcDst pointer to the coefficient buffer which contains the
-; * quantized coefficient residuals (PQF) of the current
-; * block; must be aligned on a 4-byte boundary. The
-; * output coefficients are saturated to the range
-; * [-2048, 2047].
-; * [in] pPredBufRow pointer to the coefficient row buffer; must be aligned
-; * on a 4-byte boundary.
-; * [in] pPredBufCol pointer to the coefficient column buffer; must be
-; * aligned on a 4-byte boundary.
-; * [in] curQP quantization parameter of the current block. curQP may
-; * equal to predQP especially when the current block and
-; * the predictor block are in the same macroblock.
-; * [in] predQP quantization parameter of the predictor block
-; * [in] predDir indicates the prediction direction which takes one
-; * of the following values:
-; * OMX_VIDEO_HORIZONTAL predict horizontally
-; * OMX_VIDEO_VERTICAL predict vertically
-; * [in] ACPredFlag a flag indicating if AC prediction should be
-; * performed. It is equal to ac_pred_flag in the bit
-; * stream syntax of MPEG-4
-; * [in] videoComp video component type (luminance, chrominance or
-; * alpha) of the current block
-; * [out] pSrcDst pointer to the coefficient buffer which contains
-; * the quantized coefficients (QF) of the current
-; * block
-; * [out] pPredBufRow pointer to the updated coefficient row buffer
-; * [out] pPredBufCol pointer to the updated coefficient column buffer
-; * Return Value:
-; * OMX_Sts_NoErr - no error
-; * OMX_Sts_BadArgErr - Bad arguments
-; * - At least one of the pointers is NULL: pSrcDst, pPredBufRow, or pPredBufCol.
-; * - At least one the following cases: curQP <= 0, predQP <= 0, curQP >31,
-; * predQP > 31, preDir exceeds [1,2].
-; * - At least one of the pointers pSrcDst, pPredBufRow, or pPredBufCol is not
-; * 4-byte aligned.
-; *
-; *********
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
-
-
- IMPORT armVCM4P2_Reciprocal_QP_S32
- IMPORT armVCM4P2_Reciprocal_QP_S16
- IMPORT armVCM4P2_DCScaler
-
- IF CortexA8
-;// Input Arguments
-
-pSrcDst RN 0
-pPredBufRow RN 1
-pPredBufCol RN 2
-curQP RN 3
-QP RN 3
-predQP RN 4
-predDir RN 5
-ACPredFlag RN 6
-videoComp RN 7
-
-;// Local Variables
-
-shortVideoHeader RN 4
-dcScaler RN 4
-index RN 6
-predCoeffTable RN 7
-temp1 RN 6
-temp2 RN 9
-temp RN 14
-Const RN 8
-temppPredColBuf RN 8
-tempPred RN 9
-
-absCoeffDC RN 8
-negdcScaler RN 10
-Rem RN 11
-temp3 RN 12
-
-dcRowbufCoeff RN 10
-dcColBuffCoeff RN 11
-Return RN 0
-
-;//NEON Registers
-
-qPredRowBuf QN Q0.S16
-dPredRowBuf0 DN D0.S16
-dPredRowBuf1 DN D1.S16
-
-
-
-
-qCoeffTab QN Q1.S32
-
-qPredQP QN Q2.S16
-dPredQP0 DN D4.S16
-dPredQP1 DN D5.S16
-
-
-qtemp1 QN Q3.S32
-qtemp QN Q3.S16
-
-dtemp0 DN D6.S16
-dtemp1 DN D7.S16
-
-dtemp2 DN D8.S16
-dtemp3 DN D9.S16
-
-dtemp4 DN D2.S16
-dtemp5 DN D3.S16
-dtemp6 DN D4.S16
-dtemp7 DN D5.S16
-
-qtempPred1 QN Q5.S32
-qtempPred QN Q5.S16
-
-dtempPred0 DN D10.S16
-dtempPred1 DN D11.S16
-
-
-
- M_START omxVCM4P2_PredictReconCoefIntra,r11,d11
-
- ;// Assigning pointers to Input arguments on Stack
-
- M_ARG predQPonStack,4
- M_ARG predDironStack,4
- M_ARG ACPredFlagonStack,4
- M_ARG videoComponStack,4
-
- ;// DC Prediction
-
- M_LDR videoComp,videoComponStack ;// Load videoComp From Stack
-
- M_LDR predDir,predDironStack ;// Load Prediction direction
- ;// DC Scaler calculation
- LDR index, =armVCM4P2_DCScaler
- ADD index,index,videoComp,LSL #5
- LDRB dcScaler,[index,QP]
-
-
- LDR predCoeffTable, =armVCM4P2_Reciprocal_QP_S16 ;// Loading the table with entries 32767/(1 to 63)
- CMP predDir,#2 ;// Check if the Prediction direction is vertical
-
- ;// Caulucate tempPred
-
- LDREQSH absCoeffDC,[pPredBufRow] ;// If vetical load the coeff from Row Prediction Buffer
- LDRNESH absCoeffDC,[pPredBufCol] ;// If horizontal load the coeff from column Prediction Buffer
-
- RSB negdcScaler,dcScaler,#0 ;// negdcScaler=-dcScaler
- MOV temp1,absCoeffDC ;// Load the Prediction coeff to temp for comparision
- CMP temp1,#0
- RSBLT absCoeffDC,temp1,#0 ;// calculate absolute val of prediction coeff
-
- ADD temp,dcScaler,dcScaler
- LDRH temp,[predCoeffTable,temp] ;// Load value from coeff table for performing division using multiplication
- SMULBB tempPred,temp,absCoeffDC ;// tempped=pPredBufRow(Col)[0]*32767/dcScaler
- ADD temp3,dcScaler,#1
- LSR tempPred,tempPred,#15 ;// tempped=pPredBufRow(Col)[0]/dcScaler
- LSR temp3,temp3,#1 ;// temp3=round(dcScaler/2)
- MLA Rem,negdcScaler,tempPred,absCoeffDC ;// Remainder Rem=abs(pPredBufRow(Col)[0])-tempPred*dcScaler
-
- LDRH dcRowbufCoeff,[pPredBufCol]
-
- CMP Rem,temp3 ;// compare Rem with (dcScaler/2)
- ADDGE tempPred,#1 ;// tempPred=tempPred+1 if Rem>=(dcScaler/2)
- CMP temp1,#0
- RSBLT tempPred,tempPred,#0 ;// tempPred=-tempPred if
-
- STRH dcRowbufCoeff,[pPredBufRow,#-16]
-
-
- LDRH temp,[pSrcDst] ;// temp=pSrcDst[0]
- ADD temp,temp,tempPred ;// temp=pSrcDst[0]+tempPred
- SSAT16 temp,#12,temp ;// clip temp to [-2048,2047]
- SMULBB dcColBuffCoeff,temp,dcScaler ;// temp1=clipped(pSrcDst[0])*dcScaler
- M_LDR ACPredFlag,ACPredFlagonStack
- STRH dcColBuffCoeff,[pPredBufCol]
-
-
- ;// AC Prediction
-
- M_LDR predQP,predQPonStack
-
- CMP ACPredFlag,#1 ;// Check if the AC prediction flag is set or not
- BNE Exit ;// If not set Exit
- CMP predDir,#2 ;// Check the Prediction direction
- LDR predCoeffTable, =armVCM4P2_Reciprocal_QP_S32 ;// Loading the table with entries 0x1ffff/(1 to 63)
- MOV Const,#4
- MUL curQP,curQP,Const ;// curQP=4*curQP
- VDUP dPredQP0,predQP
- LDR temp2,[predCoeffTable,curQP] ;// temp=0x1ffff/curQP
- VDUP qCoeffTab,temp2
- BNE Horizontal ;// If the Prediction direction is horizontal branch to Horizontal
-
-
-
- ;// Vertical
- ;//Calculating tempPred
-
- VLD1 {dPredRowBuf0,dPredRowBuf1},[pPredBufRow] ;// Loading pPredBufRow[i]:i=0 t0 7
-
- VMULL qtemp1,dPredRowBuf0,dPredQP0 ;//qtemp1[i]=pPredBufRow[i]*dPredQP[i]: i=0 t0 3
- VMUL qtempPred1,qtemp1,qCoeffTab ;//qtempPred1[i]=pPredBufRow[i]*dPredQP[i]*0x1ffff/curQP : i=0 t0 3
-
- VMULL qtemp1,dPredRowBuf1,dPredQP0 ;//qtemp1[i]=pPredBufRow[i]*dPredQP[i] : i=4 t0 7
-
- VRSHR qtempPred1,qtempPred1,#17 ;//qtempPred1[i]=round(pPredBufRow[i]*dPredQP[i]/curQP) : i=0 t0 3
- VSHRN dPredQP1,qtempPred1,#0 ;// narrow qtempPred1[i] to 16 bits
-
-
- VMUL qtempPred1,qtemp1,qCoeffTab ;//qtempPred1[i]=pPredBufRow[i]*dPredQP[i]*0x1ffff/curQP : i=4 t0 7
- VRSHR qtempPred1,qtempPred1,#17 ;//qtempPred1[i]=round(pPredBufRow[i]*dPredQP[i]/curQP) : i=4 t0 7
- VLD1 {dtemp0,dtemp1},[pSrcDst] ;//Loading pSrcDst[i] : i=0 to 7
- VSHRN dtempPred1,qtempPred1,#0 ;// narrow qtempPred1[i] to 16 bits
- VMOV dtempPred0,dPredQP1
-
- ;//updating source and row prediction buffer contents
- VADD qtemp,qtemp,qtempPred ;//pSrcDst[i]=pSrcDst[i]+qtempPred[i]: i=0 to 7
- VQSHL qtemp,qtemp,#4 ;//Clip to [-2048,2047]
- LDRH dcRowbufCoeff,[pPredBufRow] ;//Loading Dc Value of Row Prediction buffer
- VSHR qtemp,qtemp,#4
-
- VST1 {dtemp0,dtemp1},[pSrcDst] ;//storing back the updated values
- VST1 {dtemp0,dtemp1},[pPredBufRow] ;//storing back the updated row prediction values
- STRH dcRowbufCoeff,[pPredBufRow] ;// storing the updated DC Row Prediction coeff
-
- B Exit
-
-Horizontal
-
- ;// Calculating Temppred
-
-
-
- VLD1 {dPredRowBuf0,dPredRowBuf1},[pPredBufCol] ;// Loading pPredBufCol[i]:i=0 t0 7
- VMULL qtemp1,dPredRowBuf0,dPredQP0 ;//qtemp1[i]=pPredBufCol[i]*dPredQP[i]: i=0 t0 3
- VMUL qtempPred1,qtemp1,qCoeffTab ;//qtempPred1[i]=pPredBufCol[i]*dPredQP[i]*0x1ffff/curQP : i=0 t0 3
-
- VMULL qtemp1,dPredRowBuf1,dPredQP0 ;//qtemp1[i]=pPredBufCol[i]*dPredQP[i] : i=4 t0 7
-
- VRSHR qtempPred1,qtempPred1,#17 ;//qtempPred1[i]=round(pPredBufCol[i]*dPredQP[i]/curQP) : i=0 t0 3
- VSHRN dPredQP1,qtempPred1,#0 ;// narrow qtempPred1[i] to 16 bits
-
-
- VMUL qtempPred1,qtemp1,qCoeffTab ;//qtempPred1[i]=pPredBufCol[i]*dPredQP[i]*0x1ffff/curQP : i=4 t0 7
-
- MOV temppPredColBuf,pPredBufCol
- VRSHR qtempPred1,qtempPred1,#17 ;//qtempPred1[i]=round(pPredBufCol[i]*dPredQP[i]/curQP) : i=4 t0 7
- VLD4 {dtemp0,dtemp1,dtemp2,dtemp3},[pSrcDst] ;// Loading coefficients Interleaving by 4
- VSHRN dtempPred1,qtempPred1,#0 ;// narrow qtempPred1[i] to 16 bits
- VMOV dtempPred0,dPredQP1
-
- ;// Updating source and column prediction buffer contents
- ADD temp2,pSrcDst,#32
- VLD4 {dtemp4,dtemp5,dtemp6,dtemp7},[temp2] ;// Loading next 16 coefficients Interleaving by 4
- VUZP dtemp0,dtemp4 ;// Interleaving by 8
- VADD dtemp0,dtemp0,dtempPred0 ;// Adding tempPred to coeffs
- VQSHL dtemp0,dtemp0,#4 ;// Clip to [-2048,2047]
- VSHR dtemp0,dtemp0,#4
- VST1 {dtemp0},[pPredBufCol]! ;// Updating Pridiction column buffer
- VZIP dtemp0,dtemp4 ;// deinterleaving
- VST4 {dtemp0,dtemp1,dtemp2,dtemp3},[pSrcDst] ;// Updating source coeffs
- VST4 {dtemp4,dtemp5,dtemp6,dtemp7},[temp2]!
-
- MOV temp1,temp2
- VLD4 {dtemp0,dtemp1,dtemp2,dtemp3},[temp2]! ;// Loading coefficients Interleaving by 4
-
- VLD4 {dtemp4,dtemp5,dtemp6,dtemp7},[temp2]
- VUZP dtemp0,dtemp4 ;// Interleaving by 8
- VADD dtemp0,dtemp0,dtempPred1
- VQSHL dtemp0,dtemp0,#4 ;// Clip to [-2048,2047]
- VSHR dtemp0,dtemp0,#4
- VST1 {dtemp0},[pPredBufCol]!
- VZIP dtemp0,dtemp4
- VST4 {dtemp0,dtemp1,dtemp2,dtemp3},[temp1]
- STRH dcColBuffCoeff,[temppPredColBuf]
- VST4 {dtemp4,dtemp5,dtemp6,dtemp7},[temp2]
-
-Exit
-
- STRH temp,[pSrcDst]
-
-
- MOV Return,#OMX_Sts_NoErr
-
- M_END
- ENDIF
-
-
- END
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s
deleted file mode 100755
index bd0ad1f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_QuantInvInter_I_s.s
+++ /dev/null
@@ -1,162 +0,0 @@
-;/**
-; *
-; * File Name: omxVCM4P2_QuantInvInter_I_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 12290
-; * Date: Wednesday, April 9, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains modules for inter reconstruction
-; *
-; *
-; *
-; *
-; *
-; * Function: omxVCM4P2_QuantInvInter_I
-; *
-; * Description:
-; * Performs inverse quantization on intra/inter coded block.
-; * This function supports bits_per_pixel = 8. Mismatch control
-; * is performed for the first MPEG-4 mode inverse quantization method.
-; * The output coefficients are clipped to the range: [-2048, 2047].
-; * Mismatch control is performed for the first inverse quantization method.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] pSrcDst pointer to the input (quantized) intra/inter block. Must be 16-byte aligned.
-; * [in] QP quantization parameter (quantiser_scale)
-; * [in] videoComp (Intra version only.) Video component type of the
-; * current block. Takes one of the following flags:
-; * OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE,
-; * OMX_VC_ALPHA.
-; * [in] shortVideoHeader a flag indicating presence of short_video_header;
-; * shortVideoHeader==1 selects linear intra DC mode,
-; * and shortVideoHeader==0 selects nonlinear intra DC mode.
-; * [out] pSrcDst pointer to the output (dequantized) intra/inter block. Must be 16-byte aligned.
-; *
-; * Return Value:
-; * OMX_Sts_NoErr - no error
-; * OMX_Sts_BadArgErr - bad arguments
-; * - If pSrcDst is NULL or is not 16-byte aligned.
-; * or
-; * - If QP <= 0.
-; * or
-; * - videoComp is none of OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE and OMX_VC_ALPHA.
-; *
-; */
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
- IF CortexA8
-
-
-;//Input Arguments
-pSrcDst RN 0
-QP RN 1
-
-
-;//Local Variables
-Count RN 3
-doubleQP RN 4
-Return RN 0
-;// Neon registers
-
-
-dQP10 DN D0.S32[0]
-qQP1 QN Q0.S32
-
-dQP1 DN D0.S16
-dMinusQP1 DN D1.S16
-
-dCoeff0 DN D2.S16
-dCoeff1 DN D3.S16
-
-qResult0 QN Q3.S32
-dResult0 DN D7.S16
-qSign0 QN Q3.S32
-dSign0 DN D6.S16
-
-qResult1 QN Q4.S32
-dResult1 DN D8.S16
-qSign1 QN Q4.S32
-dSign1 DN D8.S16
-
-d2QP0 DN D10.S32[0]
-q2QP0 QN Q5.S32
-d2QP DN D10.S16
-
-dZero0 DN D11.S16
-dZero1 DN D12.S16
-dConst0 DN D13.S16
-
-
- M_START omxVCM4P2_QuantInvInter_I,r4,d13
-
-
-
- ADD doubleQP,QP,QP ;// doubleQP= 2*QP
- VMOV d2QP0,doubleQP
- VDUP q2QP0,d2QP0 ;// Move doubleQP in to a scalar
- TST QP,#1
- VLD1 {dCoeff0,dCoeff1},[pSrcDst] ;// Load first 8 values to Coeff0,Coeff1
- SUBEQ QP,QP,#1
- VMOV dQP10,QP ;// If QP is even then QP1=QP-1 else QP1=QP
- MOV Count,#64
- VDUP qQP1,dQP10 ;// Duplicate tempResult with QP1
- VSHRN d2QP,q2QP0,#0
- VEOR dConst0,dConst0,dConst0
- VSHRN dQP1,qQP1,#0 ;// QP1 truncated to 16 bits
- VSUB dMinusQP1,dConst0,dQP1 ;// dMinusQP1=-QP1
-
-Loop
-
- ;//Performing Inverse Quantization
-
- VCLT dSign0,dCoeff0, #0 ;// Compare Coefficient 0 against 0
- VCLT dSign1,dCoeff1, #0 ;// Compare Coefficient 1 against 0
- VCEQ dZero0,dCoeff0,#0 ;// Compare Coefficient 0 against zero
- VBSL dSign0,dMinusQP1,dQP1 ;// dSign0 = -QP1 if Coeff0< 0 else QP1
- VCEQ dZero1,dCoeff1,#0 ;// Compare Coefficient 1 against zero
- VBSL dSign1,dMinusQP1,dQP1 ;// dSign1 = -QP1 if Coeff1< 0 else QP1
- VMOVL qSign0,dSign0 ;// Sign extend qSign0 to 32 bits
- VMOVL qSign1,dSign1
- VMLAL qResult0,dCoeff0,d2QP ;// qResult0[i]= qCoeff0[i]+qCoeff0[i]*(-2) if Coeff <0
- ;// qResult0[i]= qCoeff0[i] if Coeff >=0
- VMLAL qResult1,dCoeff1,d2QP ;// qResult1[i]= qCoeff1[i]+qCoeff1[i]*(-2) if Coeff <0
- ;// qResult1[i]= qCoeff1[i] if Coeff >=0
- ;// Clip Result to [-2048,2047]
-
- VQSHL qResult0,qResult0,#20 ;// clip to [-2048,2047]
- VQSHL qResult1,qResult1,#20
-
- VSHR qResult0,qResult0,#4
- VSHR qResult1,qResult1,#4
- VSHRN dResult0,qResult0,#16 ;// Narrow the clipped Value to Halfword
- VSHRN dResult1,qResult1,#16
- VBIT dResult0,dConst0,dZero0
- VBIT dResult1,dConst0,dZero1
-
- VST1 {dResult0,dResult1},[pSrcDst]! ;// Store the result
- SUBS Count,Count,#8
- VLD1 {dCoeff0,dCoeff1},[pSrcDst]
-
-
- BGT Loop
-
- MOV Return,#OMX_Sts_NoErr
-
-
- M_END
- ENDIF
-
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s
deleted file mode 100755
index e00591f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I_s.s
+++ /dev/null
@@ -1,210 +0,0 @@
-;/**
-; *
-; * File Name: omxVCM4P2_QuantInvIntra_I_s.s
-; * OpenMAX DL: v1.0.2
-; * Revision: 12290
-; * Date: Wednesday, April 9, 2008
-; *
-; * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-; *
-; *
-; *
-; * Description:
-; * Contains modules for inter reconstruction
-; *
-; *
-; *
-; *
-; *
-; *
-; * Function: omxVCM4P2_QuantInvIntra_I
-; *
-; * Description:
-; * Performs inverse quantization on intra/inter coded block.
-; * This function supports bits_per_pixel = 8. Mismatch control
-; * is performed for the first MPEG-4 mode inverse quantization method.
-; * The output coefficients are clipped to the range: [-2048, 2047].
-; * Mismatch control is performed for the first inverse quantization method.
-; *
-; * Remarks:
-; *
-; * Parameters:
-; * [in] pSrcDst pointer to the input (quantized) intra/inter block. Must be 16-byte aligned.
-; * [in] QP quantization parameter (quantiser_scale)
-; * [in] videoComp (Intra version only.) Video component type of the
-; * current block. Takes one of the following flags:
-; * OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE,
-; * OMX_VC_ALPHA.
-; * [in] shortVideoHeader a flag indicating presence of short_video_header;
-; * shortVideoHeader==1 selects linear intra DC mode,
-; * and shortVideoHeader==0 selects nonlinear intra DC mode.
-; * [out] pSrcDst pointer to the output (dequantized) intra/inter block. Must be 16-byte aligned.
-; *
-; * Return Value:
-; * OMX_Sts_NoErr - no error
-; * OMX_Sts_BadArgErr - bad arguments
-; * - If pSrcDst is NULL or is not 16-byte aligned.
-; * or
-; * - If QP <= 0.
-; * or
-; * - videoComp is none of OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE and OMX_VC_ALPHA.
-; *
-
-
- INCLUDE omxtypes_s.h
- INCLUDE armCOMM_s.h
-
- M_VARIANTS CortexA8
-
-
- IMPORT armVCM4P2_DCScaler
-
- IF CortexA8
-
-
-;//Input Arguments
-pSrcDst RN 0
-QP RN 1
-videoComp RN 2
-shortVideoHeader RN 3
-
-
-;//Local Variables
-
-dcScaler RN 4
-temp RN 14
-index RN 5
-
-
-Count RN 5
-doubleQP RN 4
-Return RN 0
-
-
-;// Neon registers
-
-
-dQP10 DN D0.S32[0]
-qQP1 QN Q0.S32
-
-dQP1 DN D0.S16
-dMinusQP1 DN D1.S16
-
-dCoeff0 DN D2.S16
-dCoeff1 DN D3.S16
-
-qResult0 QN Q3.S32
-dResult0 DN D7.S16
-qSign0 QN Q3.S32
-dSign0 DN D6.S16
-
-qResult1 QN Q4.S32
-dResult1 DN D8.S16
-qSign1 QN Q4.S32
-dSign1 DN D8.S16
-
-d2QP0 DN D10.S32[0]
-q2QP0 QN Q5.S32
-d2QP DN D10.S16
-
-dZero0 DN D11.S16
-dZero1 DN D4.S16
-dConst0 DN D5.S16
-
-
-
-
-
-
- M_START omxVCM4P2_QuantInvIntra_I,r5,d11
-
-
- ;// Perform Inverse Quantization for DC coefficient
-
- TEQ shortVideoHeader,#0 ;// Test if short Video Header flag =0
- MOVNE dcScaler,#8 ;// if shortVideoHeader is non zero dcScaler=8
- BNE calDCVal
-
- LDR index, =armVCM4P2_DCScaler
- ADD index,index,videoComp,LSL #5
- LDRB dcScaler,[index,QP]
-
- ;//M_CalDCScalar shortVideoHeader,videoComp, QP
-
-calDCVal
-
- LDRH temp,[pSrcDst]
- SMULBB temp,temp,dcScaler ;// dcCoeff = dcScaler * Quantized DC coefficient(from memory)
- SSAT temp,#12,temp ;// Saturating to 12 bits
-
-
-
- ;// Perform Inverse Quantization for Ac Coefficients
-
-
-
- ADD doubleQP,QP,QP ;// doubleQP= 2*QP
- VMOV d2QP0,doubleQP
- VDUP q2QP0,d2QP0 ;// Move doubleQP in to a scalar
- TST QP,#1
- VLD1 {dCoeff0,dCoeff1},[pSrcDst] ;// Load first 8 values to Coeff0,Coeff1
- SUBEQ QP,QP,#1
- VMOV dQP10,QP ;// If QP is even then QP1=QP-1 else QP1=QP
- MOV Count,#64
- VDUP qQP1,dQP10 ;// Duplicate tempResult with QP1
- VSHRN d2QP,q2QP0,#0
- VEOR dConst0,dConst0,dConst0
- VSHRN dQP1,qQP1,#0 ;// QP1 truncated to 16 bits
- VSUB dMinusQP1,dConst0,dQP1 ;// dMinusQP1=-QP1
-
-Loop
-
- ;//Performing Inverse Quantization
-
- VCLT dSign0,dCoeff0, #0 ;// Compare Coefficient 0 against 0
- VCLT dSign1,dCoeff1, #0 ;// Compare Coefficient 1 against 0
- VCEQ dZero0,dCoeff0,#0 ;// Compare Coefficient 0 against zero
- VBSL dSign0,dMinusQP1,dQP1 ;// dSign0 = -QP1 if Coeff0< 0 else QP1
- VCEQ dZero1,dCoeff1,#0 ;// Compare Coefficient 1 against zero
- VBSL dSign1,dMinusQP1,dQP1 ;// dSign1 = -QP1 if Coeff1< 0 else QP1
- VMOVL qSign0,dSign0 ;// Sign extend qSign0 to 32 bits
- VMOVL qSign1,dSign1
- VMLAL qResult0,dCoeff0,d2QP ;// qResult0[i]= qCoeff0[i]+qCoeff0[i]*(-2) if Coeff <0
- ;// qResult0[i]= qCoeff0[i] if Coeff >=0
- VMLAL qResult1,dCoeff1,d2QP ;// qResult1[i]= qCoeff1[i]+qCoeff1[i]*(-2) if Coeff <0
- ;// qResult1[i]= qCoeff1[i] if Coeff >=0
- ;// Clip Result to [-2048,2047]
-
- VQSHL qResult0,qResult0,#20 ;// clip to [-2048,2047]
- VQSHL qResult1,qResult1,#20
-
- VSHR qResult0,qResult0,#4
- VSHR qResult1,qResult1,#4
- VSHRN dResult0,qResult0,#16 ;// Narrow the clipped Value to Halfword
- VSHRN dResult1,qResult1,#16
- VBIT dResult0,dConst0,dZero0
- VBIT dResult1,dConst0,dZero1
-
- VST1 {dResult0,dResult1},[pSrcDst]! ;// Store the result
- SUBS Count,Count,#8
- VLD1 {dCoeff0,dCoeff1},[pSrcDst]
-
-
- BGT Loop
-
- SUB pSrcDst,pSrcDst,#128
-
- ;// Store the Inverse quantized Dc coefficient
-
- STRH temp,[pSrcDst],#2
-
- MOV Return,#OMX_Sts_NoErr
-
-
-
- M_END
- ENDIF
-
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/src/armVC_Version.c b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/src/armVC_Version.c
deleted file mode 100755
index 5d93681..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/src/armVC_Version.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "omxtypes.h"
-#include "armCOMM_Version.h"
-
-#ifdef ARM_INCLUDE_VERSION_DESCRIPTIONS
-const char * const omxVC_VersionDescription = "ARM OpenMAX DL v" ARM_VERSION_STRING " Rel=" OMX_ARM_RELEASE_TAG " Arch=" OMX_ARM_BUILD_ARCHITECTURE " Tools=" OMX_ARM_BUILD_TOOLCHAIN ;
-#endif /* ARM_INCLUDE_VERSION_DESCRIPTIONS */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/ARM_DELIVERY.TXT b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/ARM_DELIVERY.TXT
deleted file mode 100644
index 7801f3dd..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/ARM_DELIVERY.TXT
+++ /dev/null
@@ -1,63 +0,0 @@
-The contents of this transaction was created by Hedley Francis
-of ARM on 19-Feb-2008.
-
-It contains the ARM data versions listed below.
-
-This data, unless otherwise stated, is ARM Proprietary and access to it
-is subject to the agreements indicated below.
-
-If you experience problems with this data, please contact ARM support
-quoting transaction reference <97412>.
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-- OX000-SW-98010-r0p0-00bet1
- Video codecs - sample code
- Sample code release for Hantro (Ver 1.0.2)
- internal access
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-This transaction contains deliverables which are designated as being of
-beta release status (BET).
-
-Beta release status has a particular meaning to ARM of which the recipient
-must be aware. Beta is a pre-release status indicating that the deliverable
-so described is believed to robustly demonstrate specified behaviour, to be
-consistent across its included aspects and be ready for general deployment.
-But Beta also indicates that pre-release reliability trials are ongoing and
-that it is possible residual defects or errors in operation, consistency
-and documentation may still be encountered. The recipient should consider
-this position when using this Beta material supplied. ARM will normally
-attempt to provide fixes or a work-around for defects identified by the
-recipient, but the provision or timeliness of this support cannot be
-guaranteed. ARM shall not be responsible for direct or consequential
-damages as a result of encountering one or more of these residual defects.
-By accepting a Beta release, the recipient agrees to these constraints and
-to providing reasonable information to ARM to enable the replication of the
-defects identified by the recipient. The specific Beta version supplied
-will not be supported after release of a later or higher status version.
-It should be noted that Support for the Beta release of the deliverable
-will only be provided by ARM to a recipient who has a current support and
-maintenance contract for the deliverable.
-
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-In addition to the data versions listed above, this transaction contains
-two additional files at the top level.
-
-The first is this file, ARM_DELIVERY_97412.TXT, which is the delivery
-note.
-
-The second is ARM_MANIFEST_97412.TXT which contains a manifest of all the
-files included in this transaction, together with their checksums.
-
-The checksums provided are calculated using the RSA Data Security, Inc.
-MD5 Message-Digest Algorithm.
-
-The checksums can be used to verify the integrity of this data using the
-"md5sum" tool (which is part of the GNU "textutils" package) by running:
-
- % md5sum --check ARM_MANIFEST_97412.TXT
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/ARM_MANIFEST.TXT b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/ARM_MANIFEST.TXT
deleted file mode 100644
index 8e01b1e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/ARM_MANIFEST.TXT
+++ /dev/null
@@ -1,140 +0,0 @@
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diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM.h
deleted file mode 100644
index 2ed86a4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM.h
+++ /dev/null
@@ -1,785 +0,0 @@
-/**
- *
- * File Name: armCOMM.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armCOMM.h
- * Brief: Declares Common APIs/Data Types used across OpenMAX API's
- *
- */
-
-
-#ifndef _armCommon_H_
-#define _armCommon_H_
-
-#include "omxtypes.h"
-
-typedef struct
-{
- OMX_F32 Re; /** Real part */
- OMX_F32 Im; /** Imaginary part */
-
-} OMX_FC32; /** single precision floating point complex number */
-
-typedef struct
-{
- OMX_F64 Re; /** Real part */
- OMX_F64 Im; /** Imaginary part */
-
-} OMX_FC64; /** double precision floating point complex number */
-
-
-/* Used by both IP and IC domains for 8x8 JPEG blocks. */
-typedef OMX_S16 ARM_BLOCK8x8[64];
-
-
-#include "armOMX.h"
-
-#define armPI (OMX_F64)(3.1415926535897932384626433832795)
-
-/***********************************************************************/
-
-/* Compiler extensions */
-#ifdef ARM_DEBUG
-/* debug version */
-#include <stdlib.h>
-#include <assert.h>
-#include <stdio.h>
-#define armError(str) {printf((str)); printf("\n"); exit(-1);}
-#define armWarn(str) {printf((str)); printf("\n");}
-#define armIgnore(a) ((void)a)
-#define armAssert(a) assert(a)
-#else
-/* release version */
-#define armError(str) ((void) (str))
-#define armWarn(str) ((void) (str))
-#define armIgnore(a) ((void) (a))
-#define armAssert(a) ((void) (a))
-#endif /* ARM_DEBUG */
-
-/* Arithmetic operations */
-
-#define armMin(a,b) ( (a) > (b) ? (b):(a) )
-#define armMax(a,b) ( (a) > (b) ? (a):(b) )
-#define armAbs(a) ( (a) < 0 ? -(a):(a) )
-
-/* Alignment operation */
-
-#define armAlignToBytes(Ptr,N) (Ptr + ( ((N-(int)Ptr)&(N-1)) / sizeof(*Ptr) ))
-#define armAlignTo2Bytes(Ptr) armAlignToBytes(Ptr,2)
-#define armAlignTo4Bytes(Ptr) armAlignToBytes(Ptr,4)
-#define armAlignTo8Bytes(Ptr) armAlignToBytes(Ptr,8)
-#define armAlignTo16Bytes(Ptr) armAlignToBytes(Ptr,16)
-
-/* Error and Alignment check */
-
-#define armRetArgErrIf(condition, code) if(condition) { return (code); }
-#define armRetDataErrIf(condition, code) if(condition) { return (code); }
-
-#ifndef ALIGNMENT_DOESNT_MATTER
-#define armIsByteAligned(Ptr,N) ((((int)(Ptr)) % N)==0)
-#define armNotByteAligned(Ptr,N) ((((int)(Ptr)) % N)!=0)
-#else
-#define armIsByteAligned(Ptr,N) (1)
-#define armNotByteAligned(Ptr,N) (0)
-#endif
-
-#define armIs2ByteAligned(Ptr) armIsByteAligned(Ptr,2)
-#define armIs4ByteAligned(Ptr) armIsByteAligned(Ptr,4)
-#define armIs8ByteAligned(Ptr) armIsByteAligned(Ptr,8)
-#define armIs16ByteAligned(Ptr) armIsByteAligned(Ptr,16)
-
-#define armNot2ByteAligned(Ptr) armNotByteAligned(Ptr,2)
-#define armNot4ByteAligned(Ptr) armNotByteAligned(Ptr,4)
-#define armNot8ByteAligned(Ptr) armNotByteAligned(Ptr,8)
-#define armNot16ByteAligned(Ptr) armNotByteAligned(Ptr,16)
-#define armNot32ByteAligned(Ptr) armNotByteAligned(Ptr,32)
-
-/**
- * Function: armRoundFloatToS16_ref/armRoundFloatToS32_ref/armRoundFloatToS64
- *
- * Description:
- * Converts a double precision value into a short int/int after rounding
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16/OMX_S32 format
- *
- */
-
-OMX_S16 armRoundFloatToS16 (OMX_F64 Value);
-OMX_S32 armRoundFloatToS32 (OMX_F64 Value);
-OMX_S64 armRoundFloatToS64 (OMX_F64 Value);
-
-/**
- * Function: armSatRoundFloatToS16_ref/armSatRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a short int/int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16/OMX_S32 format
- *
- */
-
-OMX_S16 armSatRoundFloatToS16 (OMX_F64 Value);
-OMX_S32 armSatRoundFloatToS32 (OMX_F64 Value);
-
-/**
- * Function: armSatRoundFloatToU16_ref/armSatRoundFloatToU32
- *
- * Description:
- * Converts a double precision value into a unsigned short int/int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U16/OMX_U32 format
- *
- */
-
-OMX_U16 armSatRoundFloatToU16 (OMX_F64 Value);
-OMX_U32 armSatRoundFloatToU32 (OMX_F64 Value);
-
-/**
- * Function: armSignCheck
- *
- * Description:
- * Checks the sign of a variable:
- * returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative
- *
- * Remarks:
- *
- * Parameters:
- * [in] var Variable to be checked
- *
- * Return Value:
- * OMX_INT -- returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative
- */
-
-OMX_INT armSignCheck (OMX_S16 var);
-
-/**
- * Function: armClip
- *
- * Description: Clips the input between MAX and MIN value
- *
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min lower bound
- * [in] Max upper bound
- * [in] src variable to the clipped
- *
- * Return Value:
- * OMX_S32 -- returns clipped value
- */
-
-OMX_S32 armClip (
- OMX_INT min,
- OMX_INT max,
- OMX_S32 src
- );
-
-/**
- * Function: armClip_F32
- *
- * Description: Clips the input between MAX and MIN value
- *
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min lower bound
- * [in] Max upper bound
- * [in] src variable to the clipped
- *
- * Return Value:
- * OMX_F32 -- returns clipped value
- */
-
-OMX_F32 armClip_F32 (
- OMX_F32 min,
- OMX_F32 max,
- OMX_F32 src
- );
-
-/**
- * Function: armShiftSat_F32
- *
- * Description: Divides a float value by 2^shift and
- * saturates it for unsigned value range for satBits.
- * Second parameter is like "shifting" the corresponding
- * integer value. Takes care of rounding while clipping the final
- * value.
- *
- * Parameters:
- * [in] v Number to be operated upon
- * [in] shift Divides the input "v" by "2^shift"
- * [in] satBits Final range is [0, 2^satBits)
- *
- * Return Value:
- * OMX_S32 -- returns "shifted" saturated value
- */
-
-OMX_U32 armShiftSat_F32(
- OMX_F32 v,
- OMX_INT shift,
- OMX_INT satBits
- );
-
-/**
- * Functions: armSwapElem
- *
- * Description:
- * This function swaps two elements at the specified pointer locations.
- * The size of each element could be anything as specified by <elemSize>
- *
- * Return Value:
- * OMXResult -- Error status from the function
- */
-OMXResult armSwapElem(OMX_U8 *pBuf1, OMX_U8 *pBuf2, OMX_INT elemSize);
-
-
-/**
- * Function: armMedianOf3
- *
- * Description: Finds the median of three numbers
- *
- * Remarks:
- *
- * Parameters:
- * [in] fEntry First entry
- * [in] sEntry second entry
- * [in] tEntry Third entry
- *
- * Return Value:
- * OMX_S32 -- returns the median value
- */
-
-OMX_S32 armMedianOf3 (
- OMX_S32 fEntry,
- OMX_S32 sEntry,
- OMX_S32 tEntry
- );
-
-/**
- * Function: armLogSize
- *
- * Description: Finds the size of a positive value and returns the same
- *
- * Remarks:
- *
- * Parameters:
- * [in] value Positive value
- *
- * Return Value:
- * OMX_U8 -- returns the size of the positive value
- */
-
-OMX_U8 armLogSize (
- OMX_U16 value
- );
-
-/***********************************************************************/
- /* Saturating Arithmetic operations */
-
-/**
- * Function :armSatAdd_S32()
- *
- * Description :
- * Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- *
- **/
-
-OMX_S32 armSatAdd_S32(
- OMX_S32 Value1,
- OMX_S32 Value2
- );
-
-/**
- * Function :armSatAdd_S64()
- *
- * Description :
- * Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- *
- **/
-
-OMX_S64 armSatAdd_S64(
- OMX_S64 Value1,
- OMX_S64 Value2
- );
-
-/** Function :armSatSub_S32()
- *
- * Description :
- * Returns the result of saturated substraction of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatSub_S32(
- OMX_S32 Value1,
- OMX_S32 Value2
- );
-
-/**
- * Function :armSatMac_S32()
- *
- * Description :
- * Returns the result of Multiplication of Value1 and Value2 and subesquent saturated
- * accumulation with Mac
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- * [in] Mac Accumulator
- *
- * Return:
- * [out] Result of operation
- **/
-
-OMX_S32 armSatMac_S32(
- OMX_S32 Mac,
- OMX_S16 Value1,
- OMX_S16 Value2
- );
-
-/**
- * Function :armSatMac_S16S32_S32
- *
- * Description :
- * Returns the result of saturated MAC operation of the three inputs delayElem, filTap , mac
- *
- * mac = mac + Saturate_in_32Bits(delayElem * filTap)
- *
- * Parametrs:
- * [in] delayElem First 32 bit Operand
- * [in] filTap Second 16 bit Operand
- * [in] mac Result of MAC operation
- *
- * Return:
- * [out] mac Result of operation
- *
- **/
-
-OMX_S32 armSatMac_S16S32_S32(
- OMX_S32 mac,
- OMX_S32 delayElem,
- OMX_S16 filTap );
-
-/**
- * Function :armSatRoundRightShift_S32_S16
- *
- * Description :
- * Returns the result of rounded right shift operation of input by the scalefactor
- *
- * output = Saturate_in_16Bits( ( RightShift( (Round(input) , scaleFactor ) )
- *
- * Parametrs:
- * [in] input The input to be operated on
- * [in] scaleFactor The shift number
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-
-OMX_S16 armSatRoundRightShift_S32_S16(
- OMX_S32 input,
- OMX_INT scaleFactor);
-
-/**
- * Function :armSatRoundLeftShift_S32()
- *
- * Description :
- * Returns the result of saturating left-shift operation on input
- * Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value Operand
- * [in] shift Operand for shift operation
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatRoundLeftShift_S32(
- OMX_S32 Value,
- OMX_INT shift
- );
-
-/**
- * Function :armSatRoundLeftShift_S64()
- *
- * Description :
- * Returns the result of saturating left-shift operation on input
- * Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value Operand
- * [in] shift Operand for shift operation
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S64 armSatRoundLeftShift_S64(
- OMX_S64 Value,
- OMX_INT shift
- );
-
-/**
- * Function :armSatMulS16S32_S32()
- *
- * Description :
- * Returns the result of a S16 data type multiplied with an S32 data type
- * in a S32 container
- *
- * Parametrs:
- * [in] input1 Operand 1
- * [in] input2 Operand 2
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-
-OMX_S32 armSatMulS16S32_S32(
- OMX_S16 input1,
- OMX_S32 input2);
-
-/**
- * Function :armSatMulS32S32_S32()
- *
- * Description :
- * Returns the result of a S32 data type multiplied with an S32 data type
- * in a S32 container
- *
- * Parametrs:
- * [in] input1 Operand 1
- * [in] input2 Operand 2
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatMulS32S32_S32(
- OMX_S32 input1,
- OMX_S32 input2);
-
-
-/**
- * Function :armIntDivAwayFromZero()
- *
- * Description : Integer division with rounding to the nearest integer.
- * Half-integer values are rounded away from zero
- * unless otherwise specified. For example 3//2 is rounded
- * to 2, and -3//2 is rounded to -2.
- *
- * Parametrs:
- * [in] Num Operand 1
- * [in] Deno Operand 2
- *
- * Return:
- * [out] Result of operation input1//input2
- *
- **/
-
-OMX_S32 armIntDivAwayFromZero (OMX_S32 Num, OMX_S32 Deno);
-
-
-/***********************************************************************/
-/*
- * Debugging macros
- *
- */
-
-
-/*
- * Definition of output stream - change to stderr if necessary
- */
-#define DEBUG_STREAM stdout
-
-/*
- * Debug printf macros, one for each argument count.
- * Add more if needed.
- */
-#ifdef DEBUG_ON
-#include <stdio.h>
-
-#define DEBUG_PRINTF_0(a) fprintf(DEBUG_STREAM, a)
-#define DEBUG_PRINTF_1(a, b) fprintf(DEBUG_STREAM, a, b)
-#define DEBUG_PRINTF_2(a, b, c) fprintf(DEBUG_STREAM, a, b, c)
-#define DEBUG_PRINTF_3(a, b, c, d) fprintf(DEBUG_STREAM, a, b, c, d)
-#define DEBUG_PRINTF_4(a, b, c, d, e) fprintf(DEBUG_STREAM, a, b, c, d, e)
-#define DEBUG_PRINTF_5(a, b, c, d, e, f) fprintf(DEBUG_STREAM, a, b, c, d, e, f)
-#define DEBUG_PRINTF_6(a, b, c, d, e, f, g) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g)
-#define DEBUG_PRINTF_7(a, b, c, d, e, f, g, h) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h)
-#define DEBUG_PRINTF_8(a, b, c, d, e, f, g, h, i) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i)
-#define DEBUG_PRINTF_9(a, b, c, d, e, f, g, h, i, j) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j)
-#define DEBUG_PRINTF_10(a, b, c, d, e, f, g, h, i, j, k) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k)
-#define DEBUG_PRINTF_11(a, b, c, d, e, f, g, h, i, j, k, l) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l)
-#define DEBUG_PRINTF_12(a, b, c, d, e, f, g, h, i, j, k, l, m) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m)
-#define DEBUG_PRINTF_13(a, b, c, d, e, f, g, h, i, j, k, l, m, n) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m, n)
-#define DEBUG_PRINTF_14(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) fprintf(DEBUG_STREAM, a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
-#else /* DEBUG_ON */
-#define DEBUG_PRINTF_0(a)
-#define DEBUG_PRINTF_1(a, b)
-#define DEBUG_PRINTF_2(a, b, c)
-#define DEBUG_PRINTF_3(a, b, c, d)
-#define DEBUG_PRINTF_4(a, b, c, d, e)
-#define DEBUG_PRINTF_5(a, b, c, d, e, f)
-#define DEBUG_PRINTF_6(a, b, c, d, e, f, g)
-#define DEBUG_PRINTF_7(a, b, c, d, e, f, g, h)
-#define DEBUG_PRINTF_8(a, b, c, d, e, f, g, h, i)
-#define DEBUG_PRINTF_9(a, b, c, d, e, f, g, h, i, j)
-#define DEBUG_PRINTF_10(a, b, c, d, e, f, g, h, i, j, k)
-#define DEBUG_PRINTF_11(a, b, c, d, e, f, g, h, i, j, k, l)
-#define DEBUG_PRINTF_12(a, b, c, d, e, f, g, h, i, j, k, l, m)
-#define DEBUG_PRINTF_13(a, b, c, d, e, f, g, h, i, j, k, l, m, n)
-#define DEBUG_PRINTF_14(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
-#endif /* DEBUG_ON */
-
-
-/*
- * Domain and sub domain definitions
- *
- * In order to turn on debug for an entire domain or sub-domain
- * at compile time, one of the DEBUG_DOMAIN_* below may be defined,
- * which will activate debug in all of the defines it contains.
- */
-
-#ifdef DEBUG_DOMAIN_AC
-#define DEBUG_OMXACAAC_DECODECHANPAIRELT_MPEG4
-#define DEBUG_OMXACAAC_DECODECHANPAIRELT
-#define DEBUG_OMXACAAC_DECODEDATSTRELT
-#define DEBUG_OMXACAAC_DECODEFILLELT
-#define DEBUG_OMXACAAC_DECODEISSTEREO_S32
-#define DEBUG_OMXACAAC_DECODEMSPNS_S32
-#define DEBUG_OMXACAAC_DECODEMSSTEREO_S32_I
-#define DEBUG_OMXACAAC_DECODEPRGCFGELT
-#define DEBUG_OMXACAAC_DECODETNS_S32_I
-#define DEBUG_OMXACAAC_DEINTERLEAVESPECTRUM_S32
-#define DEBUG_OMXACAAC_ENCODETNS_S32_I
-#define DEBUG_OMXACAAC_LONGTERMPREDICT_S32
-#define DEBUG_OMXACAAC_LONGTERMRECONSTRUCT_S32
-#define DEBUG_OMXACAAC_MDCTFWD_S32
-#define DEBUG_OMXACAAC_MDCTINV_S32_S16
-#define DEBUG_OMXACAAC_NOISELESSDECODE
-#define DEBUG_OMXACAAC_QUANTINV_S32_I
-#define DEBUG_OMXACAAC_UNPACKADIFHEADER
-#define DEBUG_OMXACAAC_UNPACKADTSFRAMEHEADER
-#define DEBUG_OMXACMP3_HUFFMANDECODESFBMBP_S32
-#define DEBUG_OMXACMP3_HUFFMANDECODESFB_S32
-#define DEBUG_OMXACMP3_HUFFMANDECODE_S32
-#define DEBUG_OMXACMP3_MDCTINV_S32
-#define DEBUG_OMXACMP3_REQUANTIZESFB_S32_I
-#define DEBUG_OMXACMP3_REQUANTIZE_S32_I
-#define DEBUG_OMXACMP3_SYNTHPQMF_S32_S16
-#define DEBUG_OMXACMP3_UNPACKFRAMEHEADER
-#define DEBUG_OMXACMP3_UNPACKSCALEFACTORS_S8
-#define DEBUG_OMXACMP3_UNPACKSIDEINFO
-#endif /* DEBUG_DOMAIN_AC */
-
-
-#ifdef DEBUG_DOMAIN_VC
-#define DEBUG_OMXVCM4P10_AVERAGE_16X
-#define DEBUG_OMXVCM4P10_AVERAGE_4X
-#define DEBUG_OMXVCM4P10_AVERAGE_8X
-#define DEBUG_OMXVCM4P10_DEBLOCKCHROMA_U8_C1IR
-#define DEBUG_OMXVCM4P10_DEBLOCKLUMA_U8_C1IR
-#define DEBUG_OMXVCM4P10_DECODECHROMADCCOEFFSTOPAIRCAVLC_U8
-#define DEBUG_OMXVCM4P10_DECODECOEFFSTOPAIRCAVLC_U8
-#define DEBUG_OMXVCM4P10_DEQUANTTRANSFORMACFROMPAIR_U8_S16_C1_DLX
-#define DEBUG_OMXVCM4P10_EXPANDFRAME
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGCHROMA_HOREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGCHROMA_VEREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGLUMA_HOREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_FILTERDEBLOCKINGLUMA_VEREDGE_U8_C1IR
-#define DEBUG_OMXVCM4P10_PREDICTINTRACHROMA8X8_U8_C1R
-#define DEBUG_OMXVCM4P10_PREDICTINTRA_16X16_U8_C1R
-#define DEBUG_OMXVCM4P10_PREDICTINTRA_4X4_U8_C1R
-#define DEBUG_OMXVCM4P10_SADQUAR_16X
-#define DEBUG_OMXVCM4P10_SADQUAR_4X
-#define DEBUG_OMXVCM4P10_SADQUAR_8X
-#define DEBUG_OMXVCM4P10_SAD_16X
-#define DEBUG_OMXVCM4P10_SAD_4X
-#define DEBUG_OMXVCM4P10_SAD_8X
-#define DEBUG_OMXVCM4P10_SATD_4X4
-#define DEBUG_OMXVCM4P10_TRANSFORMDEQUANTCHROMADCFROMPAIR_U8_S16_C1
-#define DEBUG_OMXVCM4P10_TRANSFORMDEQUANTLUMADCFROMPAIR_U8_S16_C1
-#define DEBUG_OMXVCM4P10_TRANSFORMQUANT_CHROMADC
-#define DEBUG_OMXVCM4P10_TRANSFORMQUANT_LUMADC
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_HALF_16X16
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_HALF_8X8
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_INTEGER_16X16
-#define DEBUG_OMXVCM4P2_BLOCKMATCH_INTEGER_8X8
-#define DEBUG_OMXVCM4P2_COMPUTETEXTUREERRORBLOCK_SAD_U8_S16
-#define DEBUG_OMXVCM4P2_COMPUTETEXTUREERRORBLOCK_U8_S16
-#define DEBUG_OMXVCM4P2_DCT8X8BLKDLX
-#define DEBUG_OMXVCM4P2_DECODEBLOCKCOEF_INTER_S16
-#define DEBUG_OMXVCM4P2_DECODEPADMV_PVOP
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTER_S16
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTRAACVLC_S16
-#define DEBUG_OMXVCM4P2_DECODEVLCZIGZAG_INTRADCVLC_S16
-#define DEBUG_OMXVCM4P2_ENCODEMV_U8_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTER_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTRAACVLC_S16
-#define DEBUG_OMXVCM4P2_ENCODEVLCZIGZAG_INTRADCVLC_S16
-#define DEBUG_OMXVCM4P2_FINDMVPRED
-#define DEBUG_OMXVCM4P2_IDCT8X8BLKDLX
-#define DEBUG_OMXVCM4P2_LIMITMVTORECT
-#define DEBUG_OMXVCM4P2_MOTIONESTIMATIONMB
-#define DEBUG_OMXVCM4P2_PADMBGRAY_U8
-#define DEBUG_OMXVCM4P2_PADMBHORIZONTAL_U8
-#define DEBUG_OMXVCM4P2_PADMBVERTICAL_U8
-#define DEBUG_OMXVCM4P2_PADMV
-#define DEBUG_OMXVCM4P2_QUANTINTER_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINTRA_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINVINTER_S16_I
-#define DEBUG_OMXVCM4P2_QUANTINVINTRA_S16_I
-#define DEBUG_OMXVCM4P2_TRANSRECBLOCKCEOF_INTER
-#define DEBUG_OMXVCM4P2_TRANSRECBLOCKCEOF_INTRA
-#endif /* DEBUG_DOMAIN_VC */
-
-
-#ifdef DEBUG_DOMAIN_IC
-/* To be filled in */
-#endif /* DEBUG_DOMAIN_IC */
-
-
-#ifdef DEBUG_DOMAIN_SP
-#define DEBUG_OMXACSP_DOTPROD_S16
-#define DEBUG_OMXACSP_BLOCKEXP_S16
-#define DEBUG_OMXACSP_BLOCKEXP_S32
-#define DEBUG_OMXACSP_COPY_S16
-#define DEBUG_OMXACSP_DOTPROD_S16
-#define DEBUG_OMXACSP_DOTPROD_S16_SFS
-#define DEBUG_OMXACSP_FFTFWD_CTOC_SC16_SFS
-#define DEBUG_OMXACSP_FFTFWD_CTOC_SC32_SFS
-#define DEBUG_OMXACSP_FFTFWD_RTOCCS_S16S32_SFS
-#define DEBUG_OMXACSP_FFTFWD_RTOCCS_S32_SFS
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_C_SC16
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_C_SC32
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_R_S16_S32
-#define DEBUG_OMXACSP_FFTGETBUFSIZE_R_S32
-#define DEBUG_OMXACSP_FFTINIT_C_SC16
-#define DEBUG_OMXACSP_FFTINIT_C_SC32
-#define DEBUG_OMXACSP_FFTINIT_R_S16_S32
-#define DEBUG_OMXACSP_FFTINIT_R_S32
-#define DEBUG_OMXACSP_FFTINV_CCSTOR_S32S16_SFS
-#define DEBUG_OMXACSP_FFTINV_CCSTOR_S32_SFS
-#define DEBUG_OMXACSP_FFTINV_CTOC_SC16_SFS
-#define DEBUG_OMXACSP_FFTINV_CTOC_SC32_SFS
-#define DEBUG_OMXACSP_FILTERMEDIAN_S32_I
-#define DEBUG_OMXACSP_FILTERMEDIAN_S32
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_ISFS
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_I
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16
-#define DEBUG_OMXACSP_FIRONE_DIRECT_S16_SFS
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_ISFS
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_I
-#define DEBUG_OMXACSP_FIR_DIRECT_S16
-#define DEBUG_OMXACSP_FIR_DIRECT_S16_SFS
-#define DEBUG_OMXACSP_IIRONE_BIQUADDIRECT_S16_I
-#define DEBUG_OMXACSP_IIRONE_BIQUADDIRECT_S16
-#define DEBUG_OMXACSP_IIRONE_DIRECT_S16_I
-#define DEBUG_OMXACSP_IIRONE_DIRECT_S16
-#define DEBUG_OMXACSP_IIR_BIQUADDIRECT_S16_I
-#define DEBUG_OMXACSP_IIR_BIQUADDIRECT_S16
-#define DEBUG_OMXACSP_IIR_DIRECT_S16_I
-#define DEBUG_OMXACSP_IIR_DIRECT_S16
-#endif /* DEBUG_DOMAIN_SP */
-
-
-#ifdef DEBUG_DOMAIN_IP
-#define DEBUG_OMXIPBM_ADDC_U8_C1R_SFS
-#define DEBUG_OMXIPBM_COPY_U8_C1R
-#define DEBUG_OMXIPBM_COPY_U8_C3R
-#define DEBUG_OMXIPBM_MIRROR_U8_C1R
-#define DEBUG_OMXIPBM_MULC_U8_C1R_SFS
-#define DEBUG_OMXIPCS_COLORTWISTQ14_U8_C3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR420LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR422LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGB565TOYCBCR444LS_MCU_U16_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR420LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR422LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_RGBTOYCBCR444LS_MCU_U8_S16_C3P3R
-#define DEBUG_OMXIPCS_YCBCR420RSZROT_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR420TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR420TORGB565_U8_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR420TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422RSZCSCROTRGB_U8_C2R
-#define DEBUG_OMXIPCS_YCBCR422RSZROT_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB565_U8_U16_C2C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCR422TORGB_U8_C2C3R
-#define DEBUG_OMXIPCS_YCBCR422TOYCBCR420ROTATE_U8_C2P3R
-#define DEBUG_OMXIPCS_YCBCR422TOYCBCR420ROTATE_U8_P3R
-#define DEBUG_OMXIPCS_YCBCR444TORGB565LS_MCU_S16_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCR444TORGBLS_MCU_S16_U8_P3C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB565_U8_U16_C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB565_U8_U16_P3C3R
-#define DEBUG_OMXIPCS_YCBCRTORGB_U8_C3R
-#define DEBUG_OMXIPPP_GETCENTRALMOMENT_S64
-#define DEBUG_OMXIPPP_GETSPATIALMOMENT_S64
-#define DEBUG_OMXIPPP_MOMENTGETSTATESIZE_S64
-#define DEBUG_OMXIPPP_MOMENTINIT_S64
-#define DEBUG_OMXIPPP_MOMENTS64S_U8_C1R
-#define DEBUG_OMXIPPP_MOMENTS64S_U8_C3R
-#endif /* DEBUG_DOMAIN_IP */
-
-
-#endif /* _armCommon_H_ */
-
-/*End of File*/
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM_Bitstream.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM_Bitstream.h
deleted file mode 100644
index 4f9bc3b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM_Bitstream.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/**
- *
- * File Name: armCOMM_Bitstream.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armCOMM_Bitstream.h
- * Brief: Declares common API's/Data types used across the OpenMax Encoders/Decoders.
- *
- */
-
-#ifndef _armCodec_H_
-#define _armCodec_H_
-
-#include "omxtypes.h"
-
-typedef struct {
- OMX_U8 codeLen;
- OMX_U32 codeWord;
-} ARM_VLC32;
-
-/* The above should be renamed as "ARM_VLC32" */
-
-/**
- * Function: armLookAheadBits()
- *
- * Description:
- * Get the next N bits from the bitstream without advancing the bitstream pointer
- *
- * Parameters:
- * [in] **ppBitStream
- * [in] *pOffset
- * [in] N=1...32
- *
- * Returns Value
- */
-
-OMX_U32 armLookAheadBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N);
-
-/**
- * Function: armGetBits()
- *
- * Description:
- * Read N bits from the bitstream
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- * [in] N=1..32
- *
- * [out] *ppBitStream
- * [out] *pOffset
- * Returns Value
- */
-
-OMX_U32 armGetBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N);
-
-/**
- * Function: armByteAlign()
- *
- * Description:
- * Align the pointer *ppBitStream to the next byte boundary
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- *
- * [out] *ppBitStream
- * [out] *pOffset
- *
- **/
-
-OMXVoid armByteAlign(const OMX_U8 **ppBitStream,OMX_INT *pOffset);
-
-/**
- * Function: armSkipBits()
- *
- * Description:
- * Skip N bits from the value at *ppBitStream
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- * [in] N
- *
- * [out] *ppBitStream
- * [out] *pOffset
- *
- **/
-
-OMXVoid armSkipBits(const OMX_U8 **ppBitStream,OMX_INT *pOffset,OMX_INT N);
-
-/***************************************
- * Variable bit length Decode
- ***************************************/
-
-/**
- * Function: armUnPackVLC32()
- *
- * Description:
- * Variable length decode of variable length symbol (max size 32 bits) read from
- * the bit stream pointed by *ppBitStream at *pOffset by using the table
- * pointed by pCodeBook
- *
- * Parameters:
- * [in] **ppBitStream
- * [in] *pOffset
- * [in] pCodeBook
- *
- * [out] **ppBitStream
- * [out] *pOffset
- *
- * Returns : Code Book Index if successfull.
- * : "ARM_NO_CODEBOOK_INDEX = 0xFFFF" if search fails.
- **/
-
-#define ARM_NO_CODEBOOK_INDEX (OMX_U16)(0xFFFF)
-
-OMX_U16 armUnPackVLC32(
- const OMX_U8 **ppBitStream,
- OMX_INT *pOffset,
- const ARM_VLC32 *pCodeBook
-);
-
-/***************************************
- * Fixed bit length Encode
- ***************************************/
-
-/**
- * Function: armPackBits
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte
- * in the bit stream.
- * [in] pOffset pointer to the bit position in the byte
- * pointed by *ppBitStream. Valid within 0
- * to 7.
- * [in] codeWord Code word that need to be inserted in to the
- * bitstream
- * [in] codeLength Length of the code word valid range 1...32
- *
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armPackBits (
- OMX_U8 **ppBitStream,
- OMX_INT *pOffset,
- OMX_U32 codeWord,
- OMX_INT codeLength
-);
-
-/***************************************
- * Variable bit length Encode
- ***************************************/
-
-/**
- * Function: armPackVLC32
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte
- * in the bit stream.
- * [in] pBitOffset pointer to the bit position in the byte
- * pointed by *ppBitStream. Valid within 0
- * to 7.
- * [in] code VLC code word that need to be inserted in to the
- * bitstream
- *
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armPackVLC32 (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- ARM_VLC32 code
-);
-
-#endif /*_armCodec_H_*/
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM_Version.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM_Version.h
deleted file mode 100644
index e99a450..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armCOMM_Version.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Guard the header against multiple inclusion. */
-#ifndef __ARM_COMM_VERSION_H__
-#define __ARM_COMM_VERSION_H__
-
-
-/* The following line should be in omxtypes.h but hasn't been approved by OpenMAX yet */
-#define OMX_VERSION 102
-
-/* We need to define these macros in order to convert a #define number into a #define string. */
-#define ARM_QUOTE(a) #a
-#define ARM_INDIRECT(A) ARM_QUOTE(A)
-
-/* Convert the OMX_VERSION number into a string that can be used, for example, to print it out. */
-#define ARM_VERSION_STRING ARM_INDIRECT(OMX_VERSION)
-
-
-/* Define this in order to turn on ARM version/release/build strings in each domain */
-#define ARM_INCLUDE_VERSION_DESCRIPTIONS
-
-#ifdef ARM_INCLUDE_VERSION_DESCRIPTIONS
- extern const char * const omxAC_VersionDescription;
- extern const char * const omxIC_VersionDescription;
- extern const char * const omxIP_VersionDescription;
- extern const char * const omxSP_VersionDescription;
- extern const char * const omxVC_VersionDescription;
-#endif /* ARM_INCLUDE_VERSION_DESCRIPTIONS */
-
-
-/* The following entries should be automatically updated by the release script */
-/* They are used in the ARM version strings defined for each domain. */
-
-/* The release tag associated with this release of the library. - used for source and object releases */
-#define OMX_ARM_RELEASE_TAG "r0p0-00bet1"
-
-/* The ARM architecture used to build any objects or executables in this release. */
-#define OMX_ARM_BUILD_ARCHITECTURE "ANSI C"
-
-/* The ARM Toolchain used to build any objects or executables in this release. */
-#define OMX_ARM_BUILD_TOOLCHAIN "ARM RVCT 3.1"
-
-
-#endif /* __ARM_COMM_VERSION_H__ */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armOMX.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armOMX.h
deleted file mode 100644
index f629f72..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/armOMX.h
+++ /dev/null
@@ -1,274 +0,0 @@
-/*
- *
- * File Name: armOMX_ReleaseVersion.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * This file allows a version of the OMX DL libraries to be built where some or
- * all of the function names can be given a user specified suffix.
- *
- * You might want to use it where:
- *
- * - you want to rename a function "out of the way" so that you could replace
- * a function with a different version (the original version would still be
- * in the library just with a different name - so you could debug the new
- * version by comparing it to the output of the old)
- *
- * - you want to rename all the functions to versions with a suffix so that
- * you can include two versions of the library and choose between functions
- * at runtime.
- *
- * e.g. omxIPBM_Copy_U8_C1R could be renamed omxIPBM_Copy_U8_C1R_CortexA8
- *
- */
-
-
-#ifndef _armOMX_H_
-#define _armOMX_H_
-
-
-/* We need to define these two macros in order to expand and concatenate the names */
-#define OMXCAT2BAR(A, B) omx ## A ## B
-#define OMXCATBAR(A, B) OMXCAT2BAR(A, B)
-
-/* Define the suffix to add to all functions - the default is no suffix */
-#define BARE_SUFFIX
-
-
-
-/* Define what happens to the bare suffix-less functions, down to the sub-domain accuracy */
-#define OMXACAAC_SUFFIX BARE_SUFFIX
-#define OMXACMP3_SUFFIX BARE_SUFFIX
-#define OMXICJP_SUFFIX BARE_SUFFIX
-#define OMXIPBM_SUFFIX BARE_SUFFIX
-#define OMXIPCS_SUFFIX BARE_SUFFIX
-#define OMXIPPP_SUFFIX BARE_SUFFIX
-#define OMXSP_SUFFIX BARE_SUFFIX
-#define OMXVCCOMM_SUFFIX BARE_SUFFIX
-#define OMXVCM4P10_SUFFIX BARE_SUFFIX
-#define OMXVCM4P2_SUFFIX BARE_SUFFIX
-
-
-
-
-/* Define what the each bare, un-suffixed OpenMAX API function names is to be renamed */
-#define omxACAAC_DecodeChanPairElt OMXCATBAR(ACAAC_DecodeChanPairElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeDatStrElt OMXCATBAR(ACAAC_DecodeDatStrElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeFillElt OMXCATBAR(ACAAC_DecodeFillElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeIsStereo_S32 OMXCATBAR(ACAAC_DecodeIsStereo_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeMsPNS_S32_I OMXCATBAR(ACAAC_DecodeMsPNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeMsStereo_S32_I OMXCATBAR(ACAAC_DecodeMsStereo_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodePrgCfgElt OMXCATBAR(ACAAC_DecodePrgCfgElt, OMXACAAC_SUFFIX)
-#define omxACAAC_DecodeTNS_S32_I OMXCATBAR(ACAAC_DecodeTNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_DeinterleaveSpectrum_S32 OMXCATBAR(ACAAC_DeinterleaveSpectrum_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_EncodeTNS_S32_I OMXCATBAR(ACAAC_EncodeTNS_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_LongTermPredict_S32 OMXCATBAR(ACAAC_LongTermPredict_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_LongTermReconstruct_S32_I OMXCATBAR(ACAAC_LongTermReconstruct_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_MDCTFwd_S32 OMXCATBAR(ACAAC_MDCTFwd_S32, OMXACAAC_SUFFIX)
-#define omxACAAC_MDCTInv_S32_S16 OMXCATBAR(ACAAC_MDCTInv_S32_S16, OMXACAAC_SUFFIX)
-#define omxACAAC_NoiselessDecode OMXCATBAR(ACAAC_NoiselessDecode, OMXACAAC_SUFFIX)
-#define omxACAAC_QuantInv_S32_I OMXCATBAR(ACAAC_QuantInv_S32_I, OMXACAAC_SUFFIX)
-#define omxACAAC_UnpackADIFHeader OMXCATBAR(ACAAC_UnpackADIFHeader, OMXACAAC_SUFFIX)
-#define omxACAAC_UnpackADTSFrameHeader OMXCATBAR(ACAAC_UnpackADTSFrameHeader, OMXACAAC_SUFFIX)
-
-
-#define omxACMP3_HuffmanDecode_S32 OMXCATBAR(ACMP3_HuffmanDecode_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_HuffmanDecodeSfb_S32 OMXCATBAR(ACMP3_HuffmanDecodeSfb_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_HuffmanDecodeSfbMbp_S32 OMXCATBAR(ACMP3_HuffmanDecodeSfbMbp_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_MDCTInv_S32 OMXCATBAR(ACMP3_MDCTInv_S32, OMXACMP3_SUFFIX)
-#define omxACMP3_ReQuantize_S32_I OMXCATBAR(ACMP3_ReQuantize_S32_I, OMXACMP3_SUFFIX)
-#define omxACMP3_ReQuantizeSfb_S32_I OMXCATBAR(ACMP3_ReQuantizeSfb_S32_I, OMXACMP3_SUFFIX)
-#define omxACMP3_SynthPQMF_S32_S16 OMXCATBAR(ACMP3_SynthPQMF_S32_S16, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackFrameHeader OMXCATBAR(ACMP3_UnpackFrameHeader, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackScaleFactors_S8 OMXCATBAR(ACMP3_UnpackScaleFactors_S8, OMXACMP3_SUFFIX)
-#define omxACMP3_UnpackSideInfo OMXCATBAR(ACMP3_UnpackSideInfo, OMXACMP3_SUFFIX)
-
-#define omxICJP_CopyExpand_U8_C3 OMXCATBAR(ICJP_CopyExpand_U8_C3, OMXICJP_SUFFIX)
-#define omxICJP_DCTFwd_S16 OMXCATBAR(ICJP_DCTFwd_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTFwd_S16_I OMXCATBAR(ICJP_DCTFwd_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTInv_S16 OMXCATBAR(ICJP_DCTInv_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTInv_S16_I OMXCATBAR(ICJP_DCTInv_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_Multiple_S16 OMXCATBAR(ICJP_DCTQuantFwd_Multiple_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_S16 OMXCATBAR(ICJP_DCTQuantFwd_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwd_S16_I OMXCATBAR(ICJP_DCTQuantFwd_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantFwdTableInit OMXCATBAR(ICJP_DCTQuantFwdTableInit, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_Multiple_S16 OMXCATBAR(ICJP_DCTQuantInv_Multiple_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_S16 OMXCATBAR(ICJP_DCTQuantInv_S16, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInv_S16_I OMXCATBAR(ICJP_DCTQuantInv_S16_I, OMXICJP_SUFFIX)
-#define omxICJP_DCTQuantInvTableInit OMXCATBAR(ICJP_DCTQuantInvTableInit, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffman8x8_Direct_S16_C1 OMXCATBAR(ICJP_DecodeHuffman8x8_Direct_S16_C1, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffmanSpecGetBufSize_U8 OMXCATBAR(ICJP_DecodeHuffmanSpecGetBufSize_U8, OMXICJP_SUFFIX)
-#define omxICJP_DecodeHuffmanSpecInit_U8 OMXCATBAR(ICJP_DecodeHuffmanSpecInit_U8, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffman8x8_Direct_S16_U1_C1 OMXCATBAR(ICJP_EncodeHuffman8x8_Direct_S16_U1_C1, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffmanSpecGetBufSize_U8 OMXCATBAR(ICJP_EncodeHuffmanSpecGetBufSize_U8, OMXICJP_SUFFIX)
-#define omxICJP_EncodeHuffmanSpecInit_U8 OMXCATBAR(ICJP_EncodeHuffmanSpecInit_U8, OMXICJP_SUFFIX)
-
-#define omxIPBM_AddC_U8_C1R_Sfs OMXCATBAR(IPBM_AddC_U8_C1R_Sfs, OMXIPBM_SUFFIX)
-#define omxIPBM_Copy_U8_C1R OMXCATBAR(IPBM_Copy_U8_C1R, OMXIPBM_SUFFIX)
-#define omxIPBM_Copy_U8_C3R OMXCATBAR(IPBM_Copy_U8_C3R, OMXIPBM_SUFFIX)
-#define omxIPBM_Mirror_U8_C1R OMXCATBAR(IPBM_Mirror_U8_C1R, OMXIPBM_SUFFIX)
-#define omxIPBM_MulC_U8_C1R_Sfs OMXCATBAR(IPBM_MulC_U8_C1R_Sfs, OMXIPBM_SUFFIX)
-
-#define omxIPCS_ColorTwistQ14_U8_C3R OMXCATBAR(IPCS_ColorTwistQ14_U8_C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr420LS_MCU_U16_S16_C3P3R OMXCATBAR(IPCS_BGR565ToYCbCr420LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr422LS_MCU_U16_S16_C3P3R OMXCATBAR(IPCS_BGR565ToYCbCr422LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR565ToYCbCr444LS_MCU_U16_S16_C3P3R OMXCATBAR(IPCS_BGR565ToYCbCr444LS_MCU_U16_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr420LS_MCU_U8_S16_C3P3R OMXCATBAR(IPCS_BGR888ToYCbCr420LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr422LS_MCU_U8_S16_C3P3R OMXCATBAR(IPCS_BGR888ToYCbCr422LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_BGR888ToYCbCr444LS_MCU_U8_S16_C3P3R OMXCATBAR(IPCS_BGR888ToYCbCr444LS_MCU_U8_S16_C3P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420RszCscRotBGR_U8_P3C3R OMXCATBAR(IPCS_YCbCr420RszCscRotBGR_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420RszRot_U8_P3R OMXCATBAR(IPCS_YCbCr420RszRot_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR565_U8_U16_P3C3R OMXCATBAR(IPCS_YCbCr420ToBGR565_U8_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR565LS_MCU_S16_U16_P3C3R OMXCATBAR(IPCS_YCbCr420ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr420ToBGR888LS_MCU_S16_U8_P3C3R OMXCATBAR(IPCS_YCbCr420ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422RszCscRotBGR_U8_P3C3R OMXCATBAR(IPCS_YCbCr422RszCscRotBGR_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_CbYCrY422RszCscRotBGR_U8_U16_C2R OMXCATBAR(IPCS_CbYCrY422RszCscRotBGR_U8_U16_C2R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422RszRot_U8_P3R OMXCATBAR(IPCS_YCbCr422RszRot_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbYCr422ToBGR565_U8_U16_C2C3R OMXCATBAR(IPCS_YCbYCr422ToBGR565_U8_U16_C2C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR565LS_MCU_S16_U16_P3C3R OMXCATBAR(IPCS_YCbCr422ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbYCr422ToBGR888_U8_C2C3R OMXCATBAR(IPCS_YCbYCr422ToBGR888_U8_C2C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R OMXCATBAR(IPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R OMXCATBAR(IPCS_YCbCr422ToBGR888LS_MCU_S16_U8_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R OMXCATBAR(IPCS_CbYCrY422ToYCbCr420Rotate_U8_C2P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr422ToYCbCr420Rotate_U8_P3R OMXCATBAR(IPCS_YCbCr422ToYCbCr420Rotate_U8_P3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565_U8_U16_C3R OMXCATBAR(IPCS_YCbCr444ToBGR565_U8_U16_C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565_U8_U16_P3C3R OMXCATBAR(IPCS_YCbCr444ToBGR565_U8_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR565LS_MCU_S16_U16_P3C3R OMXCATBAR(IPCS_YCbCr444ToBGR565LS_MCU_S16_U16_P3C3R, OMXIPCS_SUFFIX)
-#define omxIPCS_YCbCr444ToBGR888_U8_C3R OMXCATBAR(IPCS_YCbCr444ToBGR888_U8_C3R, OMXIPCS_SUFFIX)
-
-#define omxIPPP_Deblock_HorEdge_U8_I OMXCATBAR(IPPP_Deblock_HorEdge_U8_I, OMXIPPP_SUFFIX)
-#define omxIPPP_Deblock_VerEdge_U8_I OMXCATBAR(IPPP_Deblock_VerEdge_U8_I, OMXIPPP_SUFFIX)
-#define omxIPPP_FilterFIR_U8_C1R OMXCATBAR(IPPP_FilterFIR_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_FilterMedian_U8_C1R OMXCATBAR(IPPP_FilterMedian_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_GetCentralMoment_S64 OMXCATBAR(IPPP_GetCentralMoment_S64, OMXIPPP_SUFFIX)
-#define omxIPPP_GetSpatialMoment_S64 OMXCATBAR(IPPP_GetSpatialMoment_S64, OMXIPPP_SUFFIX)
-#define omxIPPP_MomentGetStateSize OMXCATBAR(IPPP_MomentGetStateSize, OMXIPPP_SUFFIX)
-#define omxIPPP_MomentInit OMXCATBAR(IPPP_MomentInit, OMXIPPP_SUFFIX)
-#define omxIPPP_Moments_U8_C1R OMXCATBAR(IPPP_Moments_U8_C1R, OMXIPPP_SUFFIX)
-#define omxIPPP_Moments_U8_C3R OMXCATBAR(IPPP_Moments_U8_C3R, OMXIPPP_SUFFIX)
-
-#define omxSP_BlockExp_S16 OMXCATBAR(SP_BlockExp_S16, OMXSP_SUFFIX)
-#define omxSP_BlockExp_S32 OMXCATBAR(SP_BlockExp_S32, OMXSP_SUFFIX)
-#define omxSP_Copy_S16 OMXCATBAR(SP_Copy_S16, OMXSP_SUFFIX)
-#define omxSP_DotProd_S16 OMXCATBAR(SP_DotProd_S16, OMXSP_SUFFIX)
-#define omxSP_DotProd_S16_Sfs OMXCATBAR(SP_DotProd_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_CToC_SC16_Sfs OMXCATBAR(SP_FFTFwd_CToC_SC16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_CToC_SC32_Sfs OMXCATBAR(SP_FFTFwd_CToC_SC32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_RToCCS_S16S32_Sfs OMXCATBAR(SP_FFTFwd_RToCCS_S16S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTFwd_RToCCS_S32_Sfs OMXCATBAR(SP_FFTFwd_RToCCS_S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_C_SC16 OMXCATBAR(SP_FFTGetBufSize_C_SC16, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_C_SC32 OMXCATBAR(SP_FFTGetBufSize_C_SC32, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_R_S16S32 OMXCATBAR(SP_FFTGetBufSize_R_S16S32, OMXSP_SUFFIX)
-#define omxSP_FFTGetBufSize_R_S32 OMXCATBAR(SP_FFTGetBufSize_R_S32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_C_SC16 OMXCATBAR(SP_FFTInit_C_SC16, OMXSP_SUFFIX)
-#define omxSP_FFTInit_C_SC32 OMXCATBAR(SP_FFTInit_C_SC32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_R_S16S32 OMXCATBAR(SP_FFTInit_R_S16S32, OMXSP_SUFFIX)
-#define omxSP_FFTInit_R_S32 OMXCATBAR(SP_FFTInit_R_S32, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CCSToR_S32_Sfs OMXCATBAR(SP_FFTInv_CCSToR_S32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CCSToR_S32S16_Sfs OMXCATBAR(SP_FFTInv_CCSToR_S32S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CToC_SC16_Sfs OMXCATBAR(SP_FFTInv_CToC_SC16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FFTInv_CToC_SC32_Sfs OMXCATBAR(SP_FFTInv_CToC_SC32_Sfs, OMXSP_SUFFIX)
-#define omxSP_FilterMedian_S32 OMXCATBAR(SP_FilterMedian_S32, OMXSP_SUFFIX)
-#define omxSP_FilterMedian_S32_I OMXCATBAR(SP_FilterMedian_S32_I, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16 OMXCATBAR(SP_FIR_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_I OMXCATBAR(SP_FIR_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_ISfs OMXCATBAR(SP_FIR_Direct_S16_ISfs, OMXSP_SUFFIX)
-#define omxSP_FIR_Direct_S16_Sfs OMXCATBAR(SP_FIR_Direct_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16 OMXCATBAR(SP_FIROne_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_I OMXCATBAR(SP_FIROne_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_ISfs OMXCATBAR(SP_FIROne_Direct_S16_ISfs, OMXSP_SUFFIX)
-#define omxSP_FIROne_Direct_S16_Sfs OMXCATBAR(SP_FIROne_Direct_S16_Sfs, OMXSP_SUFFIX)
-#define omxSP_IIR_BiQuadDirect_S16 OMXCATBAR(SP_IIR_BiQuadDirect_S16, OMXSP_SUFFIX)
-#define omxSP_IIR_BiQuadDirect_S16_I OMXCATBAR(SP_IIR_BiQuadDirect_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIR_Direct_S16 OMXCATBAR(SP_IIR_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_IIR_Direct_S16_I OMXCATBAR(SP_IIR_Direct_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIROne_BiQuadDirect_S16 OMXCATBAR(SP_IIROne_BiQuadDirect_S16, OMXSP_SUFFIX)
-#define omxSP_IIROne_BiQuadDirect_S16_I OMXCATBAR(SP_IIROne_BiQuadDirect_S16_I, OMXSP_SUFFIX)
-#define omxSP_IIROne_Direct_S16 OMXCATBAR(SP_IIROne_Direct_S16, OMXSP_SUFFIX)
-#define omxSP_IIROne_Direct_S16_I OMXCATBAR(SP_IIROne_Direct_S16_I, OMXSP_SUFFIX)
-
-#define omxVCCOMM_Average_16x OMXCATBAR(VCCOMM_Average_16x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Average_8x OMXCATBAR(VCCOMM_Average_8x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ComputeTextureErrorBlock OMXCATBAR(VCCOMM_ComputeTextureErrorBlock, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ComputeTextureErrorBlock_SAD OMXCATBAR(VCCOMM_ComputeTextureErrorBlock_SAD, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Copy16x16 OMXCATBAR(VCCOMM_Copy16x16, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_Copy8x8 OMXCATBAR(VCCOMM_Copy8x8, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_ExpandFrame_I OMXCATBAR(VCCOMM_ExpandFrame_I, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_LimitMVToRect OMXCATBAR(VCCOMM_LimitMVToRect, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_SAD_16x OMXCATBAR(VCCOMM_SAD_16x, OMXVCCOMM_SUFFIX)
-#define omxVCCOMM_SAD_8x OMXCATBAR(VCCOMM_SAD_8x, OMXVCCOMM_SUFFIX)
-
-#define omxVCM4P10_Average_4x OMXCATBAR(VCM4P10_Average_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Half OMXCATBAR(VCM4P10_BlockMatch_Half, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Integer OMXCATBAR(VCM4P10_BlockMatch_Integer, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_BlockMatch_Quarter OMXCATBAR(VCM4P10_BlockMatch_Quarter, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DeblockChroma_I OMXCATBAR(VCM4P10_DeblockChroma_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DeblockLuma_I OMXCATBAR(VCM4P10_DeblockLuma_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC OMXCATBAR(VCM4P10_DecodeChromaDcCoeffsToPairCAVLC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DecodeCoeffsToPairCAVLC OMXCATBAR(VCM4P10_DecodeCoeffsToPairCAVLC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_DequantTransformResidualFromPairAndAdd OMXCATBAR(VCM4P10_DequantTransformResidualFromPairAndAdd, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingChroma_HorEdge_I OMXCATBAR(VCM4P10_FilterDeblockingChroma_HorEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingChroma_VerEdge_I OMXCATBAR(VCM4P10_FilterDeblockingChroma_VerEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingLuma_HorEdge_I OMXCATBAR(VCM4P10_FilterDeblockingLuma_HorEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_FilterDeblockingLuma_VerEdge_I OMXCATBAR(VCM4P10_FilterDeblockingLuma_VerEdge_I, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_GetVLCInfo OMXCATBAR(VCM4P10_GetVLCInfo, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateChroma OMXCATBAR(VCM4P10_InterpolateChroma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateHalfHor_Luma OMXCATBAR(VCM4P10_InterpolateHalfHor_Luma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateHalfVer_Luma OMXCATBAR(VCM4P10_InterpolateHalfVer_Luma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InterpolateLuma OMXCATBAR(VCM4P10_InterpolateLuma, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformDequant_ChromaDC OMXCATBAR(VCM4P10_InvTransformDequant_ChromaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformDequant_LumaDC OMXCATBAR(VCM4P10_InvTransformDequant_LumaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_InvTransformResidualAndAdd OMXCATBAR(VCM4P10_InvTransformResidualAndAdd, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MEGetBufSize OMXCATBAR(VCM4P10_MEGetBufSize, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MEInit OMXCATBAR(VCM4P10_MEInit, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_MotionEstimationMB OMXCATBAR(VCM4P10_MotionEstimationMB, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntra_16x16 OMXCATBAR(VCM4P10_PredictIntra_16x16, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntra_4x4 OMXCATBAR(VCM4P10_PredictIntra_4x4, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_PredictIntraChroma_8x8 OMXCATBAR(VCM4P10_PredictIntraChroma_8x8, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SAD_4x OMXCATBAR(VCM4P10_SAD_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_16x OMXCATBAR(VCM4P10_SADQuar_16x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_4x OMXCATBAR(VCM4P10_SADQuar_4x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SADQuar_8x OMXCATBAR(VCM4P10_SADQuar_8x, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SATD_4x4 OMXCATBAR(VCM4P10_SATD_4x4, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_SubAndTransformQDQResidual OMXCATBAR(VCM4P10_SubAndTransformQDQResidual, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformDequantChromaDCFromPair OMXCATBAR(VCM4P10_TransformDequantChromaDCFromPair, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformDequantLumaDCFromPair OMXCATBAR(VCM4P10_TransformDequantLumaDCFromPair, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformQuant_ChromaDC OMXCATBAR(VCM4P10_TransformQuant_ChromaDC, OMXVCM4P10_SUFFIX)
-#define omxVCM4P10_TransformQuant_LumaDC OMXCATBAR(VCM4P10_TransformQuant_LumaDC, OMXVCM4P10_SUFFIX)
-
-#define omxVCM4P2_BlockMatch_Half_16x16 OMXCATBAR(VCM4P2_BlockMatch_Half_16x16, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Half_8x8 OMXCATBAR(VCM4P2_BlockMatch_Half_8x8, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Integer_16x16 OMXCATBAR(VCM4P2_BlockMatch_Integer_16x16, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_BlockMatch_Integer_8x8 OMXCATBAR(VCM4P2_BlockMatch_Integer_8x8, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DCT8x8blk OMXCATBAR(VCM4P2_DCT8x8blk, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeBlockCoef_Inter OMXCATBAR(VCM4P2_DecodeBlockCoef_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeBlockCoef_Intra OMXCATBAR(VCM4P2_DecodeBlockCoef_Intra, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodePadMV_PVOP OMXCATBAR(VCM4P2_DecodePadMV_PVOP, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_Inter OMXCATBAR(VCM4P2_DecodeVLCZigzag_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_IntraACVLC OMXCATBAR(VCM4P2_DecodeVLCZigzag_IntraACVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_DecodeVLCZigzag_IntraDCVLC OMXCATBAR(VCM4P2_DecodeVLCZigzag_IntraDCVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeMV OMXCATBAR(VCM4P2_EncodeMV, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_Inter OMXCATBAR(VCM4P2_EncodeVLCZigzag_Inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_IntraACVLC OMXCATBAR(VCM4P2_EncodeVLCZigzag_IntraACVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_EncodeVLCZigzag_IntraDCVLC OMXCATBAR(VCM4P2_EncodeVLCZigzag_IntraDCVLC, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_FindMVpred OMXCATBAR(VCM4P2_FindMVpred, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_IDCT8x8blk OMXCATBAR(VCM4P2_IDCT8x8blk, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MCReconBlock OMXCATBAR(VCM4P2_MCReconBlock, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MEGetBufSize OMXCATBAR(VCM4P2_MEGetBufSize, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MEInit OMXCATBAR(VCM4P2_MEInit, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_MotionEstimationMB OMXCATBAR(VCM4P2_MotionEstimationMB, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_PredictReconCoefIntra OMXCATBAR(VCM4P2_PredictReconCoefIntra, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInter_I OMXCATBAR(VCM4P2_QuantInter_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantIntra_I OMXCATBAR(VCM4P2_QuantIntra_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInvInter_I OMXCATBAR(VCM4P2_QuantInvInter_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_QuantInvIntra_I OMXCATBAR(VCM4P2_QuantInvIntra_I, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_TransRecBlockCoef_inter OMXCATBAR(VCM4P2_TransRecBlockCoef_inter, OMXVCM4P2_SUFFIX)
-#define omxVCM4P2_TransRecBlockCoef_intra OMXCATBAR(VCM4P2_TransRecBlockCoef_intra, OMXVCM4P2_SUFFIX)
-
-
-#endif /* _armOMX_h_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/omxtypes.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/omxtypes.h
deleted file mode 100644
index 8b295a6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/api/omxtypes.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/**
- * File: omxtypes.h
- * Brief: Defines basic Data types used in OpenMAX v1.0.2 header files.
- *
- * Copyright © 2005-2008 The Khronos Group Inc. All Rights Reserved.
- *
- * These materials are protected by copyright laws and contain material
- * proprietary to the Khronos Group, Inc. You may use these materials
- * for implementing Khronos specifications, without altering or removing
- * any trademark, copyright or other notice from the specification.
- *
- * Khronos Group makes no, and expressly disclaims any, representations
- * or warranties, express or implied, regarding these materials, including,
- * without limitation, any implied warranties of merchantability or fitness
- * for a particular purpose or non-infringement of any intellectual property.
- * Khronos Group makes no, and expressly disclaims any, warranties, express
- * or implied, regarding the correctness, accuracy, completeness, timeliness,
- * and reliability of these materials.
- *
- * Under no circumstances will the Khronos Group, or any of its Promoters,
- * Contributors or Members or their respective partners, officers, directors,
- * employees, agents or representatives be liable for any damages, whether
- * direct, indirect, special or consequential damages for lost revenues,
- * lost profits, or otherwise, arising from or in connection with these
- * materials.
- *
- * Khronos and OpenMAX are trademarks of the Khronos Group Inc.
- *
- */
-
-#ifndef _OMXTYPES_H_
-#define _OMXTYPES_H_
-
-#include <limits.h>
-
-#define OMX_IN
-#define OMX_OUT
-#define OMX_INOUT
-
-
-typedef enum {
-
- /* Mandatory return codes - use cases are explicitly described for each function */
- OMX_Sts_NoErr = 0, /* No error, the function completed successfully */
- OMX_Sts_Err = -2, /* Unknown/unspecified error */
- OMX_Sts_InvalidBitstreamValErr = -182, /* Invalid value detected during bitstream processing */
- OMX_Sts_MemAllocErr = -9, /* Not enough memory allocated for the operation */
- OMX_StsACAAC_GainCtrErr = -159, /* AAC: Unsupported gain control data detected */
- OMX_StsACAAC_PrgNumErr = -167, /* AAC: Invalid number of elements for one program */
- OMX_StsACAAC_CoefValErr = -163, /* AAC: Invalid quantized coefficient value */
- OMX_StsACAAC_MaxSfbErr = -162, /* AAC: Invalid maxSfb value in relation to numSwb */
- OMX_StsACAAC_PlsDataErr = -160, /* AAC: pulse escape sequence data error */
-
- /* Optional return codes - use cases are explicitly described for each function*/
- OMX_Sts_BadArgErr = -5, /* Bad Arguments */
-
- OMX_StsACAAC_TnsNumFiltErr = -157, /* AAC: Invalid number of TNS filters */
- OMX_StsACAAC_TnsLenErr = -156, /* AAC: Invalid TNS region length */
- OMX_StsACAAC_TnsOrderErr = -155, /* AAC: Invalid order of TNS filter */
- OMX_StsACAAC_TnsCoefResErr = -154, /* AAC: Invalid bit-resolution for TNS filter coefficients */
- OMX_StsACAAC_TnsCoefErr = -153, /* AAC: Invalid TNS filter coefficients */
- OMX_StsACAAC_TnsDirectErr = -152, /* AAC: Invalid TNS filter direction */
-
- OMX_StsICJP_JPEGMarkerErr = -183, /* JPEG marker encountered within an entropy-coded block; */
- /* Huffman decoding operation terminated early. */
- OMX_StsICJP_JPEGMarker = -181, /* JPEG marker encountered; Huffman decoding */
- /* operation terminated early. */
- OMX_StsIPPP_ContextMatchErr = -17, /* Context parameter doesn't match to the operation */
-
- OMX_StsSP_EvenMedianMaskSizeErr = -180, /* Even size of the Median Filter mask was replaced by the odd one */
-
- OMX_Sts_MaximumEnumeration = INT_MAX /*Placeholder, forces enum of size OMX_INT*/
-
- } OMXResult; /** Return value or error value returned from a function. Identical to OMX_INT */
-
-
-/* OMX_U8 */
-#if UCHAR_MAX == 0xff
-typedef unsigned char OMX_U8;
-#elif USHRT_MAX == 0xff
-typedef unsigned short int OMX_U8;
-#else
-#error OMX_U8 undefined
-#endif
-
-
-/* OMX_S8 */
-#if SCHAR_MAX == 0x7f
-typedef signed char OMX_S8;
-#elif SHRT_MAX == 0x7f
-typedef signed short int OMX_S8;
-#else
-#error OMX_S8 undefined
-#endif
-
-
-/* OMX_U16 */
-#if USHRT_MAX == 0xffff
-typedef unsigned short int OMX_U16;
-#elif UINT_MAX == 0xffff
-typedef unsigned int OMX_U16;
-#else
-#error OMX_U16 undefined
-#endif
-
-
-/* OMX_S16 */
-#if SHRT_MAX == 0x7fff
-typedef signed short int OMX_S16;
-#elif INT_MAX == 0x7fff
-typedef signed int OMX_S16;
-#else
-#error OMX_S16 undefined
-#endif
-
-
-/* OMX_U32 */
-#if UINT_MAX == 0xffffffff
-typedef unsigned int OMX_U32;
-#elif LONG_MAX == 0xffffffff
-typedef unsigned long int OMX_U32;
-#else
-#error OMX_U32 undefined
-#endif
-
-
-/* OMX_S32 */
-#if INT_MAX == 0x7fffffff
-typedef signed int OMX_S32;
-#elif LONG_MAX == 0x7fffffff
-typedef long signed int OMX_S32;
-#else
-#error OMX_S32 undefined
-#endif
-
-
-/* OMX_U64 & OMX_S64 */
-#if defined( _WIN32 ) || defined ( _WIN64 )
- typedef __int64 OMX_S64; /** Signed 64-bit integer */
- typedef unsigned __int64 OMX_U64; /** Unsigned 64-bit integer */
- #define OMX_MIN_S64 (0x8000000000000000i64)
- #define OMX_MIN_U64 (0x0000000000000000i64)
- #define OMX_MAX_S64 (0x7FFFFFFFFFFFFFFFi64)
- #define OMX_MAX_U64 (0xFFFFFFFFFFFFFFFFi64)
-#else
- typedef long long OMX_S64; /** Signed 64-bit integer */
- typedef unsigned long long OMX_U64; /** Unsigned 64-bit integer */
- #define OMX_MIN_S64 (0x8000000000000000LL)
- #define OMX_MIN_U64 (0x0000000000000000LL)
- #define OMX_MAX_S64 (0x7FFFFFFFFFFFFFFFLL)
- #define OMX_MAX_U64 (0xFFFFFFFFFFFFFFFFLL)
-#endif
-
-
-/* OMX_SC8 */
-typedef struct
-{
- OMX_S8 Re; /** Real part */
- OMX_S8 Im; /** Imaginary part */
-
-} OMX_SC8; /** Signed 8-bit complex number */
-
-
-/* OMX_SC16 */
-typedef struct
-{
- OMX_S16 Re; /** Real part */
- OMX_S16 Im; /** Imaginary part */
-
-} OMX_SC16; /** Signed 16-bit complex number */
-
-
-/* OMX_SC32 */
-typedef struct
-{
- OMX_S32 Re; /** Real part */
- OMX_S32 Im; /** Imaginary part */
-
-} OMX_SC32; /** Signed 32-bit complex number */
-
-
-/* OMX_SC64 */
-typedef struct
-{
- OMX_S64 Re; /** Real part */
- OMX_S64 Im; /** Imaginary part */
-
-} OMX_SC64; /** Signed 64-bit complex number */
-
-
-/* OMX_F32 */
-typedef float OMX_F32; /** Single precision floating point,IEEE 754 */
-
-
-/* OMX_F64 */
-typedef double OMX_F64; /** Double precision floating point,IEEE 754 */
-
-
-/* OMX_INT */
-typedef int OMX_INT; /** signed integer corresponding to machine word length, has maximum signed value INT_MAX*/
-
-
-#define OMX_MIN_S8 (-128)
-#define OMX_MIN_U8 0
-#define OMX_MIN_S16 (-32768)
-#define OMX_MIN_U16 0
-#define OMX_MIN_S32 (-2147483647-1)
-#define OMX_MIN_U32 0
-
-#define OMX_MAX_S8 (127)
-#define OMX_MAX_U8 (255)
-#define OMX_MAX_S16 (32767)
-#define OMX_MAX_U16 (0xFFFF)
-#define OMX_MAX_S32 (2147483647)
-#define OMX_MAX_U32 (0xFFFFFFFF)
-
-typedef void OMXVoid;
-
-#ifndef NULL
-#define NULL ((void*)0)
-#endif
-
-/** Defines the geometric position and size of a rectangle,
- * where x,y defines the coordinates of the top left corner
- * of the rectangle, with dimensions width in the x-direction
- * and height in the y-direction */
-typedef struct {
- OMX_INT x; /** x-coordinate of top left corner of rectangle */
- OMX_INT y; /** y-coordinate of top left corner of rectangle */
- OMX_INT width; /** Width in the x-direction. */
- OMX_INT height; /** Height in the y-direction. */
-}OMXRect;
-
-
-/** Defines the geometric position of a point, */
-typedef struct
-{
- OMX_INT x; /** x-coordinate */
- OMX_INT y; /** y-coordinate */
-
-} OMXPoint;
-
-
-/** Defines the dimensions of a rectangle, or region of interest in an image */
-typedef struct
-{
- OMX_INT width; /** Width of the rectangle, in the x-direction */
- OMX_INT height; /** Height of the rectangle, in the y-direction */
-
-} OMXSize;
-
-#endif /* _OMXTYPES_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/build_vc.pl b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/build_vc.pl
deleted file mode 100755
index f0b43e01..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/build_vc.pl
+++ /dev/null
@@ -1,111 +0,0 @@
-#!/usr/bin/perl
-#
-#
-# File Name: build_vc.pl
-# OpenMAX DL: v1.0.2
-# Revision: 9641
-# Date: Thursday, February 7, 2008
-#
-# (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
-#
-#
-#
-# This file builds the OpenMAX DL vc domain library omxVC.o.
-#
-
-use File::Spec;
-use strict;
-
-my ($CC, $CC_OPTS, $AS, $AS_OPTS, $LIB, $LIB_OPTS, $LIB_TYPE);
-
-$CC = 'armcc';
-$CC_OPTS = '--no_unaligned_access --cpu ARM7TDMI -c';
-$AS = 'armasm';
-$AS_OPTS = '--no_unaligned_access --cpu ARM7TDMI';
-# $LIB = 'armlink';
-# $LIB_OPTS = '--partial -o';
-# $LIB_TYPE = '.o';
-$LIB = 'armar';
-$LIB_OPTS = '--create -r';
-$LIB_TYPE = '.a';
-
-#------------------------
-
-my (@headerlist, @filelist, $hd, $file, $ofile, $command, $objlist, $libfile, $h);
-
-# Define the list of directories containing included header files.
-@headerlist = qw(api vc/api vc/m4p2/api vc/m4p10/api);
-
-# Define the list of source files to compile.
-open(FILES, '<filelist_vc.txt') or die("Can't open source file list\n");
-@filelist = <FILES>;
-close(FILES);
-
-# Fix the file separators in the header paths
-foreach $h (@headerlist)
-{
- $h = File::Spec->canonpath($h);
-}
-
-# Create the include path to be passed to the compiler
-$hd = '-I' . join(' -I', @headerlist);
-
-# Create the build directories "/lib/" and "/obj/" (if they are not there already)
-mkdir "obj", 0777 if (! -d "obj");
-mkdir "lib", 0777 if (! -d "lib");
-
-$objlist = '';
-
-# Compile each file
-foreach $file (@filelist)
-{
- my $f;
- my $base;
- my $ext;
- my $objfile;
-
- chomp($file);
- $file = File::Spec->canonpath($file);
-
- (undef, undef, $f) = File::Spec->splitpath($file);
- if(($base, $ext) = $f =~ /(.+)\.(\w)$/)
- {
- $objfile = File::Spec->catfile('obj', $base.'.o');
-
- if($ext eq 'c')
- {
- $objlist .= "$objfile ";
- $command = $CC.' '.$CC_OPTS.' '.$hd.' -o '.$objfile.' '.$file;
- print "$command\n";
- system($command);
- }
- elsif($ext eq 's')
- {
- $objlist .= "$objfile ";
- $command = $AS.' '.$AS_OPTS.' '.$hd.' -o '.$objfile.' '.$file;
- print "$command\n";
- system($command);
- }
- else
- {
- print "Ignoring file: $f\n";
- }
- }
- else
- {
- die "No file extension found: $f\n";
- }
-}
-
-# Do the final link stage to create the libraries.
-$libfile = File::Spec->catfile('lib', 'omxVC'.$LIB_TYPE);
-$command = $LIB.' '.$LIB_OPTS.' '.$libfile.' '.$objlist;
-print "$command\n";
-(system($command) == 0) and print "Build successful\n";
-
-
-
-
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/filelist_vc.txt b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/filelist_vc.txt
deleted file mode 100644
index 66f34ac..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/filelist_vc.txt
+++ /dev/null
@@ -1,123 +0,0 @@
-./api/armCOMM.h
-./api/armCOMM_Bitstream.h
-./api/armCOMM_Version.h
-./api/armOMX_ReleaseVersion.h
-./api/omxtypes.h
-./src/armCOMM.c
-./src/armCOMM_Bitstream.c
-./vc/api/armVC.h
-./vc/api/omxVC.h
-./vc/comm/src/armVCCOMM_Average.c
-./vc/comm/src/armVCCOMM_SAD.c
-./vc/comm/src/omxVCCOMM_Average_16x.c
-./vc/comm/src/omxVCCOMM_Average_8x.c
-./vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock.c
-./vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock_SAD.c
-./vc/comm/src/omxVCCOMM_Copy16x16.c
-./vc/comm/src/omxVCCOMM_Copy8x8.c
-./vc/comm/src/omxVCCOMM_ExpandFrame_I.c
-./vc/comm/src/omxVCCOMM_LimitMVToRect.c
-./vc/comm/src/omxVCCOMM_SAD_16x.c
-./vc/comm/src/omxVCCOMM_SAD_8x.c
-./vc/m4p10/api/armVCM4P10_CAVLCTables.h
-./vc/m4p10/src/armVCM4P10_CAVLCTables.c
-./vc/m4p10/src/armVCM4P10_CompareMotionCostToMV.c
-./vc/m4p10/src/armVCM4P10_DeBlockPixel.c
-./vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair.c
-./vc/m4p10/src/armVCM4P10_DequantTables.c
-./vc/m4p10/src/armVCM4P10_FwdTransformResidual4x4.c
-./vc/m4p10/src/armVCM4P10_Interpolate_Chroma.c
-./vc/m4p10/src/armVCM4P10_Interpolate_Luma.c
-./vc/m4p10/src/armVCM4P10_InterpolateHalfDiag_Luma.c
-./vc/m4p10/src/armVCM4P10_InterpolateHalfHor_Luma.c
-./vc/m4p10/src/armVCM4P10_InterpolateHalfVer_Luma.c
-./vc/m4p10/src/armVCM4P10_PredictIntraDC4x4.c
-./vc/m4p10/src/armVCM4P10_QuantTables.c
-./vc/m4p10/src/armVCM4P10_SADQuar.c
-./vc/m4p10/src/armVCM4P10_TransformResidual4x4.c
-./vc/m4p10/src/armVCM4P10_UnpackBlock2x2.c
-./vc/m4p10/src/armVCM4P10_UnpackBlock4x4.c
-./vc/m4p10/src/omxVCM4P10_Average_4x.c
-./vc/m4p10/src/omxVCM4P10_BlockMatch_Half.c
-./vc/m4p10/src/omxVCM4P10_BlockMatch_Integer.c
-./vc/m4p10/src/omxVCM4P10_BlockMatch_Quarter.c
-./vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
-./vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
-./vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
-./vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
-./vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd.c
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I.c
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I.c
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I.c
-./vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I.c
-./vc/m4p10/src/omxVCM4P10_GetVLCInfo.c
-./vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
-./vc/m4p10/src/omxVCM4P10_InterpolateHalfHor_Luma.c
-./vc/m4p10/src/omxVCM4P10_InterpolateHalfVer_Luma.c
-./vc/m4p10/src/omxVCM4P10_InterpolateLuma.c
-./vc/m4p10/src/omxVCM4P10_InvTransformDequant_ChromaDC.c
-./vc/m4p10/src/omxVCM4P10_InvTransformDequant_LumaDC.c
-./vc/m4p10/src/omxVCM4P10_InvTransformResidualAndAdd.c
-./vc/m4p10/src/omxVCM4P10_MEGetBufSize.c
-./vc/m4p10/src/omxVCM4P10_MEInit.c
-./vc/m4p10/src/omxVCM4P10_MotionEstimationMB.c
-./vc/m4p10/src/omxVCM4P10_PredictIntra_16x16.c
-./vc/m4p10/src/omxVCM4P10_PredictIntra_4x4.c
-./vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8.c
-./vc/m4p10/src/omxVCM4P10_SAD_4x.c
-./vc/m4p10/src/omxVCM4P10_SADQuar_16x.c
-./vc/m4p10/src/omxVCM4P10_SADQuar_4x.c
-./vc/m4p10/src/omxVCM4P10_SADQuar_8x.c
-./vc/m4p10/src/omxVCM4P10_SATD_4x4.c
-./vc/m4p10/src/omxVCM4P10_SubAndTransformQDQResidual.c
-./vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair.c
-./vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair.c
-./vc/m4p10/src/omxVCM4P10_TransformQuant_ChromaDC.c
-./vc/m4p10/src/omxVCM4P10_TransformQuant_LumaDC.c
-./vc/m4p2/api/armVCM4P2_DCT_Table.h
-./vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
-./vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
-./vc/m4p2/src/armVCM4P2_ACDCPredict.c
-./vc/m4p2/src/armVCM4P2_BlockMatch_Half.c
-./vc/m4p2/src/armVCM4P2_BlockMatch_Integer.c
-./vc/m4p2/src/armVCM4P2_CheckVLCEscapeMode.c
-./vc/m4p2/src/armVCM4P2_CompareMV.c
-./vc/m4p2/src/armVCM4P2_DCT_Table.c
-./vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_intra.c
-./vc/m4p2/src/armVCM4P2_EncodeVLCZigzag_intra.c
-./vc/m4p2/src/armVCM4P2_FillVLCBuffer.c
-./vc/m4p2/src/armVCM4P2_FillVLDBuffer.c
-./vc/m4p2/src/armVCM4P2_GetVLCBits.c
-./vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
-./vc/m4p2/src/armVCM4P2_PutVLCBits.c
-./vc/m4p2/src/armVCM4P2_SetPredDir.c
-./vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
-./vc/m4p2/src/omxVCM4P2_BlockMatch_Half_16x16.c
-./vc/m4p2/src/omxVCM4P2_BlockMatch_Half_8x8.c
-./vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_16x16.c
-./vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_8x8.c
-./vc/m4p2/src/omxVCM4P2_DCT8x8blk.c
-./vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
-./vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
-./vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP.c
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter.c
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC.c
-./vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC.c
-./vc/m4p2/src/omxVCM4P2_EncodeMV.c
-./vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_Inter.c
-./vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraACVLC.c
-./vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraDCVLC.c
-./vc/m4p2/src/omxVCM4P2_FindMVpred.c
-./vc/m4p2/src/omxVCM4P2_IDCT8x8blk.c
-./vc/m4p2/src/omxVCM4P2_MCReconBlock.c
-./vc/m4p2/src/omxVCM4P2_MEGetBufSize.c
-./vc/m4p2/src/omxVCM4P2_MEInit.c
-./vc/m4p2/src/omxVCM4P2_MotionEstimationMB.c
-./vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra.c
-./vc/m4p2/src/omxVCM4P2_QuantInter_I.c
-./vc/m4p2/src/omxVCM4P2_QuantIntra_I.c
-./vc/m4p2/src/omxVCM4P2_QuantInvInter_I.c
-./vc/m4p2/src/omxVCM4P2_QuantInvIntra_I.c
-./vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_inter.c
-./vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_intra.c
-./vc/src/armVC_Version.c
\ No newline at end of file
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/src/armCOMM.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/src/armCOMM.c
deleted file mode 100644
index e572a89..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/src/armCOMM.c
+++ /dev/null
@@ -1,936 +0,0 @@
-/**
- *
- * File Name: armCOMM.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Defines Common APIs used across OpenMAX API's
- */
-
-#include "omxtypes.h"
-#include "armCOMM.h"
-
-/***********************************************************************/
- /* Miscellaneous Arithmetic operations */
-
-/**
- * Function: armRoundFloatToS16
- *
- * Description:
- * Converts a double precision value into a short int after rounding
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16 format
- *
- */
-
-OMX_S16 armRoundFloatToS16 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- return (OMX_S16)(Value + .5);
- }
- else
- {
- return (OMX_S16)(Value - .5);
- }
-}
-
-/**
- * Function: armRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a int after rounding
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S32 format
- *
- */
-
-OMX_S32 armRoundFloatToS32 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- return (OMX_S32)(Value + .5);
- }
- else
- {
- return (OMX_S32)(Value - .5);
- }
-}
-/**
- * Function: armSatRoundFloatToS16
- *
- * Description:
- * Converts a double precision value into a short int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S16 format
- *
- */
-
-OMX_S16 armSatRoundFloatToS16 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- Value += 0.5;
-
- if(Value > (OMX_S16)OMX_MAX_S16 )
- {
- return (OMX_S16)OMX_MAX_S16;
- }
- else
- {
- return (OMX_S16)Value;
- }
- }
- else
- {
- Value -= 0.5;
-
- if(Value < (OMX_S16)OMX_MIN_S16 )
- {
- return (OMX_S16)OMX_MIN_S16;
- }
- else
- {
- return (OMX_S16)Value;
- }
- }
-}
-
-/**
- * Function: armSatRoundFloatToS32
- *
- * Description:
- * Converts a double precision value into a int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S32 format
- *
- */
-
-OMX_S32 armSatRoundFloatToS32 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- Value += 0.5;
-
- if(Value > (OMX_S32)OMX_MAX_S32 )
- {
- return (OMX_S32)OMX_MAX_S32;
- }
- else
- {
- return (OMX_S32)Value;
- }
- }
- else
- {
- Value -= 0.5;
-
- if(Value < (OMX_S32)OMX_MIN_S32 )
- {
- return (OMX_S32)OMX_MIN_S32;
- }
- else
- {
- return (OMX_S32)Value;
- }
- }
-}
-
-/**
- * Function: armSatRoundFloatToU16
- *
- * Description:
- * Converts a double precision value into a unsigned short int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U16 format
- *
- */
-
-OMX_U16 armSatRoundFloatToU16 (OMX_F64 Value)
-{
- Value += 0.5;
-
- if(Value > (OMX_U16)OMX_MAX_U16 )
- {
- return (OMX_U16)OMX_MAX_U16;
- }
- else
- {
- return (OMX_U16)Value;
- }
-}
-
-/**
- * Function: armSatRoundFloatToU32
- *
- * Description:
- * Converts a double precision value into a unsigned int after rounding and saturation
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_U32 format
- *
- */
-
-OMX_U32 armSatRoundFloatToU32 (OMX_F64 Value)
-{
- Value += 0.5;
-
- if(Value > (OMX_U32)OMX_MAX_U32 )
- {
- return (OMX_U32)OMX_MAX_U32;
- }
- else
- {
- return (OMX_U32)Value;
- }
-}
-
-/**
- * Function: armRoundFloatToS64
- *
- * Description:
- * Converts a double precision value into a 64 bit int after rounding
- *
- * Parameters:
- * [in] Value Float value to be converted
- *
- * Return Value:
- * [out] converted value in OMX_S64 format
- *
- */
-
-OMX_S64 armRoundFloatToS64 (OMX_F64 Value)
-{
- if (Value > 0)
- {
- return (OMX_S64)(Value + .5);
- }
- else
- {
- return (OMX_S64)(Value - .5);
- }
-}
-
-/**
- * Function: armSignCheck
- *
- * Description:
- * Checks the sign of a variable:
- * returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative
- *
- * Remarks:
- *
- * Parameters:
- * [in] var Variable to be checked
- *
- * Return Value:
- * OMX_INT -- returns 1 if it is Positive
- * returns 0 if it is 0
- * returns -1 if it is Negative
- */
-
-OMX_INT armSignCheck (
- OMX_S16 var
-)
-
-{
- OMX_INT Sign;
-
- if (var < 0)
- {
- Sign = -1;
- }
- else if ( var > 0)
- {
- Sign = 1;
- }
- else
- {
- Sign = 0;
- }
-
- return Sign;
-}
-
-/**
- * Function: armClip
- *
- * Description: Clips the input between MAX and MIN value
- *
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min lower bound
- * [in] Max upper bound
- * [in] src variable to the clipped
- *
- * Return Value:
- * OMX_S32 -- returns clipped value
- */
-
-OMX_S32 armClip (
- OMX_INT min,
- OMX_INT max,
- OMX_S32 src
-)
-
-{
- if (src > max)
- {
- src = max;
- }
- else if (src < min)
- {
- src = min;
- }
-
- return src;
-}
-
-/**
- * Function: armClip_F32
- *
- * Description: Clips the input between MAX and MIN value
- *
- *
- * Remarks:
- *
- * Parameters:
- * [in] Min lower bound
- * [in] Max upper bound
- * [in] src variable to the clipped
- *
- * Return Value:
- * OMX_F32 -- returns clipped value
- */
-
-OMX_F32 armClip_F32 (
- OMX_F32 min,
- OMX_F32 max,
- OMX_F32 src
-)
-
-{
- if (src > max)
- {
- src = max;
- }
- else if (src < min)
- {
- src = min;
- }
-
- return src;
-}
-
-/**
- * Function: armShiftSat_F32
- *
- * Description: Divides a float value by 2^shift and
- * saturates it for unsigned value range for satBits.
- * Second parameter is like "shifting" the corresponding
- * integer value. Takes care of rounding while clipping the final
- * value.
- *
- * Parameters:
- * [in] v Number to be operated upon
- * [in] shift Divides the input "v" by "2^shift"
- * [in] satBits Final range is [0, 2^satBits)
- *
- * Return Value:
- * OMX_S32 -- returns "shifted" saturated value
- */
-
-OMX_U32 armShiftSat_F32(OMX_F32 v, OMX_INT shift, OMX_INT satBits)
-{
- OMX_U32 allOnes = (OMX_U32)(-1);
- OMX_U32 maxV = allOnes >> (32-satBits);
- OMX_F32 vShifted, vRounded, shiftDiv = (OMX_F32)(1 << shift);
- OMX_U32 vInt;
- OMX_U32 vIntSat;
-
- if(v <= 0)
- return 0;
-
- vShifted = v / shiftDiv;
- vRounded = (OMX_F32)(vShifted + 0.5);
- vInt = (OMX_U32)vRounded;
- vIntSat = vInt;
- if(vIntSat > maxV)
- vIntSat = maxV;
- return vIntSat;
-}
-
-/**
- * Functions: armSwapElem
- *
- * Description:
- * These function swaps two elements at the specified pointer locations.
- * The size of each element could be anything as specified by <elemSize>
- *
- * Return Value:
- * OMXResult -- Error status from the function
- */
-OMXResult armSwapElem(
- OMX_U8 *pBuf1,
- OMX_U8 *pBuf2,
- OMX_INT elemSize
- )
-{
- OMX_INT i;
- OMX_U8 temp;
- armRetArgErrIf(!pBuf1 || !pBuf2, OMX_Sts_BadArgErr);
-
- for(i = 0; i < elemSize; i++)
- {
- temp = *(pBuf1 + i);
- *(pBuf1 + i) = *(pBuf2 + i);
- *(pBuf2 + i) = temp;
- }
- return OMX_Sts_NoErr;
-}
-
-/**
- * Function: armMedianOf3
- *
- * Description: Finds the median of three numbers
- *
- * Remarks:
- *
- * Parameters:
- * [in] fEntry First entry
- * [in] sEntry second entry
- * [in] tEntry Third entry
- *
- * Return Value:
- * OMX_S32 -- returns the median value
- */
-
-OMX_S32 armMedianOf3 (
- OMX_S32 fEntry,
- OMX_S32 sEntry,
- OMX_S32 tEntry
-)
-{
- OMX_S32 a, b, c;
-
- a = armMin (fEntry, sEntry);
- b = armMax (fEntry, sEntry);
- c = armMin (b, tEntry);
- return (armMax (a, c));
-}
-
-/**
- * Function: armLogSize
- *
- * Description: Finds the size of a positive value and returns the same
- *
- * Remarks:
- *
- * Parameters:
- * [in] value Positive value
- *
- * Return Value:
- * OMX_U8 -- Returns the minimum number of bits required to represent the positive value.
- This is the smallest k>=0 such that that value is less than (1<<k).
- */
-
-OMX_U8 armLogSize (
- OMX_U16 value
-)
-{
- OMX_U8 i;
- for ( i = 0; value > 0; value = value >> 1)
- {
- i++;
- }
- return i;
-}
-
-/***********************************************************************/
- /* Saturating Arithmetic operations */
-
-/**
- * Function :armSatAdd_S32()
- *
- * Description :
- * Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- *
- **/
-
-OMX_S32 armSatAdd_S32(OMX_S32 Value1,OMX_S32 Value2)
-{
- OMX_S32 Result;
-
- Result = Value1 + Value2;
-
- if( (Value1^Value2) >= 0)
- {
- /*Same sign*/
- if( (Result^Value1) >= 0)
- {
- /*Result has not saturated*/
- return Result;
- }
- else
- {
- if(Value1 >= 0)
- {
- /*Result has saturated in positive side*/
- return OMX_MAX_S32;
- }
- else
- {
- /*Result has saturated in negative side*/
- return OMX_MIN_S32;
- }
-
- }
-
- }
- else
- {
- return Result;
- }
-
-}
-
-/**
- * Function :armSatAdd_S64()
- *
- * Description :
- * Returns the result of saturated addition of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- *
- **/
-
-OMX_S64 armSatAdd_S64(OMX_S64 Value1,OMX_S64 Value2)
-{
- OMX_S64 Result;
-
- Result = Value1 + Value2;
-
- if( (Value1^Value2) >= 0)
- {
- /*Same sign*/
- if( (Result^Value1) >= 0)
- {
- /*Result has not saturated*/
- return Result;
- }
- else
- {
- if(Value1 >= 0)
- {
- /*Result has saturated in positive side*/
- Result = OMX_MAX_S64;
- return Result;
- }
- else
- {
- /*Result has saturated in negative side*/
- return OMX_MIN_S64;
- }
-
- }
-
- }
- else
- {
- return Result;
- }
-
-}
-
-/** Function :armSatSub_S32()
- *
- * Description :
- * Returns the result of saturated substraction of the two inputs Value1, Value2
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatSub_S32(OMX_S32 Value1,OMX_S32 Value2)
-{
- OMX_S32 Result;
-
- Result = Value1 - Value2;
-
- if( (Value1^Value2) < 0)
- {
- /*Opposite sign*/
- if( (Result^Value1) >= 0)
- {
- /*Result has not saturated*/
- return Result;
- }
- else
- {
- if(Value1 >= 0)
- {
- /*Result has saturated in positive side*/
- return OMX_MAX_S32;
- }
- else
- {
- /*Result has saturated in negative side*/
- return OMX_MIN_S32;
- }
-
- }
-
- }
- else
- {
- return Result;
- }
-
-}
-
-/**
- * Function :armSatMac_S32()
- *
- * Description :
- * Returns the result of Multiplication of Value1 and Value2 and subesquent saturated
- * accumulation with Mac
- *
- * Parametrs:
- * [in] Value1 First Operand
- * [in] Value2 Second Operand
- * [in] Mac Accumulator
- *
- * Return:
- * [out] Result of operation
- **/
-
-OMX_S32 armSatMac_S32(OMX_S32 Mac,OMX_S16 Value1,OMX_S16 Value2)
-{
- OMX_S32 Result;
-
- Result = (OMX_S32)(Value1*Value2);
- Result = armSatAdd_S32( Mac , Result );
-
- return Result;
-}
-
-/**
- * Function :armSatMac_S16S32_S32
- *
- * Description :
- * Returns the result of saturated MAC operation of the three inputs delayElem, filTap , mac
- *
- * mac = mac + Saturate_in_32Bits(delayElem * filTap)
- *
- * Parametrs:
- * [in] delayElem First 32 bit Operand
- * [in] filTap Second 16 bit Operand
- * [in] mac Result of MAC operation
- *
- * Return:
- * [out] mac Result of operation
- *
- **/
-
-OMX_S32 armSatMac_S16S32_S32(OMX_S32 mac, OMX_S32 delayElem, OMX_S16 filTap )
-{
-
- OMX_S32 result;
-
- result = armSatMulS16S32_S32(filTap,delayElem);
-
- if ( result > OMX_MAX_S16 )
- {
- result = OMX_MAX_S32;
- }
- else if( result < OMX_MIN_S16 )
- {
- result = OMX_MIN_S32;
- }
- else
- {
- result = delayElem * filTap;
- }
-
- mac = armSatAdd_S32(mac,result);
-
- return mac;
-}
-
-
-/**
- * Function :armSatRoundRightShift_S32_S16
- *
- * Description :
- * Returns the result of rounded right shift operation of input by the scalefactor
- *
- * output = Saturate_in_16Bits( ( Right/LeftShift( (Round(input) , shift ) )
- *
- * Parametrs:
- * [in] input The input to be operated on
- * [in] shift The shift number
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-
-OMX_S16 armSatRoundRightShift_S32_S16(OMX_S32 input, OMX_INT shift)
-{
- input = armSatRoundLeftShift_S32(input,-shift);
-
- if ( input > OMX_MAX_S16 )
- {
- return (OMX_S16)OMX_MAX_S16;
- }
- else if (input < OMX_MIN_S16)
- {
- return (OMX_S16)OMX_MIN_S16;
- }
- else
- {
- return (OMX_S16)input;
- }
-
-}
-
-/**
- * Function :armSatRoundLeftShift_S32()
- *
- * Description :
- * Returns the result of saturating left-shift operation on input
- * Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value Operand
- * [in] Shift Operand for shift operation
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatRoundLeftShift_S32(OMX_S32 Value, OMX_INT Shift)
-{
- OMX_INT i;
-
- if (Shift < 0)
- {
- Shift = -Shift;
- Value = armSatAdd_S32(Value, (1 << (Shift - 1)));
- Value = Value >> Shift;
- }
- else
- {
- for (i = 0; i < Shift; i++)
- {
- Value = armSatAdd_S32(Value, Value);
- }
- }
- return Value;
-}
-
-/**
- * Function :armSatRoundLeftShift_S64()
- *
- * Description :
- * Returns the result of saturating left-shift operation on input
- * Or rounded Right shift if the input Shift is negative.
- *
- * Parametrs:
- * [in] Value Operand
- * [in] shift Operand for shift operation
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S64 armSatRoundLeftShift_S64(OMX_S64 Value, OMX_INT Shift)
-{
- OMX_INT i;
-
- if (Shift < 0)
- {
- Shift = -Shift;
- Value = armSatAdd_S64(Value, ((OMX_S64)1 << (Shift - 1)));
- Value = Value >> Shift;
- }
- else
- {
- for (i = 0; i < Shift; i++)
- {
- Value = armSatAdd_S64(Value, Value);
- }
- }
- return Value;
-}
-
-/**
- * Function :armSatMulS16S32_S32()
- *
- * Description :
- * Returns the result of a S16 data type multiplied with an S32 data type
- * in a S32 container
- *
- * Parametrs:
- * [in] input1 Operand 1
- * [in] input2 Operand 2
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-
-OMX_S32 armSatMulS16S32_S32(OMX_S16 input1,OMX_S32 input2)
-{
- OMX_S16 hi2,lo1;
- OMX_U16 lo2;
-
- OMX_S32 temp1,temp2;
- OMX_S32 result;
-
- lo1 = input1;
-
- hi2 = ( input2 >> 16 );
- lo2 = ( (OMX_U32)( input2 << 16 ) >> 16 );
-
- temp1 = hi2 * lo1;
- temp2 = ( lo2* lo1 ) >> 16;
-
- result = armSatAdd_S32(temp1,temp2);
-
- return result;
-}
-
-/**
- * Function :armSatMulS32S32_S32()
- *
- * Description :
- * Returns the result of a S32 data type multiplied with an S32 data type
- * in a S32 container
- *
- * Parametrs:
- * [in] input1 Operand 1
- * [in] input2 Operand 2
- *
- * Return:
- * [out] Result of operation
- *
- **/
-
-OMX_S32 armSatMulS32S32_S32(OMX_S32 input1,OMX_S32 input2)
-{
- OMX_S16 hi1,hi2;
- OMX_U16 lo1,lo2;
-
- OMX_S32 temp1,temp2,temp3;
- OMX_S32 result;
-
- hi1 = ( input1 >> 16 );
- lo1 = ( (OMX_U32)( input1 << 16 ) >> 16 );
-
- hi2 = ( input2 >> 16 );
- lo2 = ( (OMX_U32)( input2 << 16 ) >> 16 );
-
- temp1 = hi1 * hi2;
- temp2 = ( hi1* lo2 ) >> 16;
- temp3 = ( hi2* lo1 ) >> 16;
-
- result = armSatAdd_S32(temp1,temp2);
- result = armSatAdd_S32(result,temp3);
-
- return result;
-}
-
-/**
- * Function :armIntDivAwayFromZero()
- *
- * Description : Integer division with rounding to the nearest integer.
- * Half-integer values are rounded away from zero
- * unless otherwise specified. For example 3//2 is rounded
- * to 2, and -3//2 is rounded to -2.
- *
- * Parametrs:
- * [in] Num Operand 1
- * [in] Deno Operand 2
- *
- * Return:
- * [out] Result of operation input1//input2
- *
- **/
-
-OMX_S32 armIntDivAwayFromZero (OMX_S32 Num, OMX_S32 Deno)
-{
- OMX_F64 result;
-
- result = ((OMX_F64)Num)/((OMX_F64)Deno);
-
- if (result >= 0)
- {
- result += 0.5;
- }
- else
- {
- result -= 0.5;
- }
-
- return (OMX_S32)(result);
-}
-
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/src/armCOMM_Bitstream.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/src/armCOMM_Bitstream.c
deleted file mode 100644
index 9ef9319..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/src/armCOMM_Bitstream.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/**
- *
- * File Name: armCOMM_Bitstream.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Defines bitstream encode and decode functions common to all codecs
- */
-
-#include "omxtypes.h"
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-
-/***************************************
- * Fixed bit length Decode
- ***************************************/
-
-/**
- * Function: armLookAheadBits()
- *
- * Description:
- * Get the next N bits from the bitstream without advancing the bitstream pointer
- *
- * Parameters:
- * [in] **ppBitStream
- * [in] *pOffset
- * [in] N=1...32
- *
- * Returns Value
- */
-
-OMX_U32 armLookAheadBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N)
-{
- const OMX_U8 *pBitStream = *ppBitStream;
- OMX_INT Offset = *pOffset;
- OMX_U32 Value;
-
- armAssert(Offset>=0 && Offset<=7);
- armAssert(N>=1 && N<=32);
-
- /* Read next 32 bits from stream */
- Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16) | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
- Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
- /* Return N bits */
- return Value >> (32-N);
-}
-
-
-/**
- * Function: armGetBits()
- *
- * Description:
- * Read N bits from the bitstream
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- * [in] N=1..32
- *
- * [out] *ppBitStream
- * [out] *pOffset
- * Returns Value
- */
-
-
-OMX_U32 armGetBits(const OMX_U8 **ppBitStream, OMX_INT *pOffset, OMX_INT N)
-{
- const OMX_U8 *pBitStream = *ppBitStream;
- OMX_INT Offset = *pOffset;
- OMX_U32 Value;
-
- if(N == 0)
- {
- return 0;
- }
-
- armAssert(Offset>=0 && Offset<=7);
- armAssert(N>=1 && N<=32);
-
- /* Read next 32 bits from stream */
- Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16) | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
- Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
- /* Advance bitstream pointer by N bits */
- Offset += N;
- *ppBitStream = pBitStream + (Offset>>3);
- *pOffset = Offset & 7;
-
- /* Return N bits */
- return Value >> (32-N);
-}
-
-/**
- * Function: armByteAlign()
- *
- * Description:
- * Align the pointer *ppBitStream to the next byte boundary
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- *
- * [out] *ppBitStream
- * [out] *pOffset
- *
- **/
-
-OMXVoid armByteAlign(const OMX_U8 **ppBitStream,OMX_INT *pOffset)
-{
- if(*pOffset > 0)
- {
- *ppBitStream += 1;
- *pOffset = 0;
- }
-}
-
-/**
- * Function: armSkipBits()
- *
- * Description:
- * Skip N bits from the value at *ppBitStream
- *
- * Parameters:
- * [in] *ppBitStream
- * [in] *pOffset
- * [in] N
- *
- * [out] *ppBitStream
- * [out] *pOffset
- *
- **/
-
-
-OMXVoid armSkipBits(const OMX_U8 **ppBitStream,OMX_INT *pOffset,OMX_INT N)
-{
- OMX_INT Offset = *pOffset;
- const OMX_U8 *pBitStream = *ppBitStream;
-
- /* Advance bitstream pointer by N bits */
- Offset += N;
- *ppBitStream = pBitStream + (Offset>>3);
- *pOffset = Offset & 7;
-}
-
-/***************************************
- * Variable bit length Decode
- ***************************************/
-
-/**
- * Function: armUnPackVLC32()
- *
- * Description:
- * Variable length decode of variable length symbol (max size 32 bits) read from
- * the bit stream pointed by *ppBitStream at *pOffset by using the table
- * pointed by pCodeBook
- *
- * Parameters:
- * [in] *pBitStream
- * [in] *pOffset
- * [in] pCodeBook
- *
- * [out] *pBitStream
- * [out] *pOffset
- *
- * Returns : Code Book Index if successfull.
- * : ARM_NO_CODEBOOK_INDEX = -1 if search fails.
- **/
-#ifndef C_OPTIMIZED_IMPLEMENTATION
-
-OMX_U16 armUnPackVLC32(
- const OMX_U8 **ppBitStream,
- OMX_INT *pOffset,
- const ARM_VLC32 *pCodeBook
-)
-{
- const OMX_U8 *pBitStream = *ppBitStream;
- OMX_INT Offset = *pOffset;
- OMX_U32 Value;
- OMX_INT Index;
-
- armAssert(Offset>=0 && Offset<=7);
-
- /* Read next 32 bits from stream */
- Value = (pBitStream[0] << 24 ) | ( pBitStream[1] << 16) | (pBitStream[2] << 8 ) | (pBitStream[3]) ;
- Value = (Value << Offset ) | (pBitStream[4] >> (8-Offset));
-
- /* Search through the codebook */
- for (Index=0; pCodeBook->codeLen != 0; Index++)
- {
- if (pCodeBook->codeWord == (Value >> (32 - pCodeBook->codeLen)))
- {
- Offset = Offset + pCodeBook->codeLen;
- *ppBitStream = pBitStream + (Offset >> 3) ;
- *pOffset = Offset & 7;
-
- return Index;
- }
- pCodeBook++;
- }
-
- /* No code match found */
- return ARM_NO_CODEBOOK_INDEX;
-}
-
-#endif
-
-/***************************************
- * Fixed bit length Encode
- ***************************************/
-
-/**
- * Function: armPackBits
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte
- * in the bit stream.
- * [in] pOffset pointer to the bit position in the byte
- * pointed by *ppBitStream. Valid within 0
- * to 7.
- * [in] codeWord Code word that need to be inserted in to the
- * bitstream
- * [in] codeLength Length of the code word valid range 1...32
- *
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armPackBits (
- OMX_U8 **ppBitStream,
- OMX_INT *pOffset,
- OMX_U32 codeWord,
- OMX_INT codeLength
-)
-{
- OMX_U8 *pBitStream = *ppBitStream;
- OMX_INT Offset = *pOffset;
- OMX_U32 Value;
-
- /* checking argument validity */
- armRetArgErrIf(Offset < 0, OMX_Sts_BadArgErr);
- armRetArgErrIf(Offset > 7, OMX_Sts_BadArgErr);
- armRetArgErrIf(codeLength < 1, OMX_Sts_BadArgErr);
- armRetArgErrIf(codeLength > 32, OMX_Sts_BadArgErr);
-
- /* Prepare the first byte */
- codeWord = codeWord << (32-codeLength);
- Value = (pBitStream[0] >> (8-Offset)) << (8-Offset);
- Value = Value | (codeWord >> (24+Offset));
-
- /* Write out whole bytes */
- while (8-Offset <= codeLength)
- {
- *pBitStream++ = (OMX_U8)Value;
- codeWord = codeWord << (8-Offset);
- codeLength = codeLength - (8-Offset);
- Offset = 0;
- Value = codeWord >> 24;
- }
-
- /* Write out final partial byte */
- *pBitStream = (OMX_U8)Value;
- *ppBitStream = pBitStream;
- *pOffset = Offset + codeLength;
-
- return OMX_Sts_NoErr;
-}
-
-/***************************************
- * Variable bit length Encode
- ***************************************/
-
-/**
- * Function: armPackVLC32
- *
- * Description:
- * Pack a VLC code word into the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte
- * in the bit stream.
- * [in] pBitOffset pointer to the bit position in the byte
- * pointed by *ppBitStream. Valid within 0
- * to 7.
- * [in] code VLC code word that need to be inserted in to the
- * bitstream
- *
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMX_RESULT result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armPackVLC32 (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- ARM_VLC32 code
-)
-{
- return (armPackBits(ppBitStream, pBitOffset, code.codeWord, code.codeLen));
-}
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/api/armVC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/api/armVC.h
deleted file mode 100644
index 7fa7716..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/api/armVC.h
+++ /dev/null
@@ -1,1153 +0,0 @@
-/**
- *
- * File Name: armVC.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armVideo.h
- * Brief: Declares API's/Basic Data types used across the OpenMAX Video domain
- *
- */
-
-
-#ifndef _armVideo_H_
-#define _armVideo_H_
-
-#include "omxVC.h"
-#include "armCOMM_Bitstream.h"
-
-/**
- * ARM specific state structure to hold Motion Estimation information.
- */
-
-struct m4p2_MESpec
-{
- OMXVCM4P2MEParams MEParams;
- OMXVCM4P2MEMode MEMode;
-};
-
-struct m4p10_MESpec
-{
- OMXVCM4P10MEParams MEParams;
- OMXVCM4P10MEMode MEMode;
-};
-
-typedef struct m4p2_MESpec ARMVCM4P2_MESpec;
-typedef struct m4p10_MESpec ARMVCM4P10_MESpec;
-
-/**
- * Function: armVCM4P2_CompareMV
- *
- * Description:
- * Performs comparision of motion vectors and SAD's to decide the
- * best MV and SAD
- *
- * Remarks:
- *
- * Parameters:
- * [in] mvX x coordinate of the candidate motion vector
- * [in] mvY y coordinate of the candidate motion vector
- * [in] candSAD Candidate SAD
- * [in] bestMVX x coordinate of the best motion vector
- * [in] bestMVY y coordinate of the best motion vector
- * [in] bestSAD best SAD
- *
- * Return Value:
- * OMX_INT -- 1 to indicate that the current sad is the best
- * 0 to indicate that it is NOT the best SAD
- */
-
-OMX_INT armVCM4P2_CompareMV (
- OMX_S16 mvX,
- OMX_S16 mvY,
- OMX_INT candSAD,
- OMX_S16 bestMVX,
- OMX_S16 bestMVY,
- OMX_INT bestSAD);
-
-/**
- * Function: armVCM4P2_ACDCPredict
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
- * to the function call, prediction direction (predDir) should be selected
- * as specified in subclause 7.4.3.1 of ISO/IEC 14496-2.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDst pointer to the coefficient buffer which contains
- * the quantized coefficient residuals (PQF) of the
- * current block
- * [in] pPredBufRow pointer to the coefficient row buffer
- * [in] pPredBufCol pointer to the coefficient column buffer
- * [in] curQP quantization parameter of the current block. curQP
- * may equal to predQP especially when the current
- * block and the predictor block are in the same
- * macroblock.
- * [in] predQP quantization parameter of the predictor block
- * [in] predDir indicates the prediction direction which takes one
- * of the following values:
- * OMX_VIDEO_HORIZONTAL predict horizontally
- * OMX_VIDEO_VERTICAL predict vertically
- * [in] ACPredFlag a flag indicating if AC prediction should be
- * performed. It is equal to ac_pred_flag in the bit
- * stream syntax of MPEG-4
- * [in] videoComp video component type (luminance, chrominance or
- * alpha) of the current block
- * [in] flag This flag defines the if one wants to use this functions to
- * calculate PQF (set 1, prediction) or QF (set 0, reconstruction)
- * [out] pPreACPredict pointer to the predicted coefficients buffer.
- * Filled ONLY if it is not NULL
- * [out] pSrcDst pointer to the coefficient buffer which contains
- * the quantized coefficients (QF) of the current
- * block
- * [out] pPredBufRow pointer to the updated coefficient row buffer
- * [out] pPredBufCol pointer to the updated coefficient column buffer
- * [out] pSumErr pointer to the updated sum of the difference
- * between predicted and unpredicted coefficients
- * If this is NULL, do not update
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_ACDCPredict(
- OMX_S16 * pSrcDst,
- OMX_S16 * pPreACPredict,
- OMX_S16 * pPredBufRow,
- OMX_S16 * pPredBufCol,
- OMX_INT curQP,
- OMX_INT predQP,
- OMX_INT predDir,
- OMX_INT ACPredFlag,
- OMXVCM4P2VideoComponent videoComp,
- OMX_U8 flag,
- OMX_INT *pSumErr
-);
-
-/**
- * Function: armVCM4P2_SetPredDir
- *
- * Description:
- * Performs detecting the prediction direction
- *
- * Remarks:
- *
- * Parameters:
- * [in] blockIndex block index indicating the component type and
- * position as defined in subclause 6.1.3.8, of ISO/IEC
- * 14496-2. Furthermore, indexes 6 to 9 indicate the
- * alpha blocks spatially corresponding to luminance
- * blocks 0 to 3 in the same macroblock.
- * [in] pCoefBufRow pointer to the coefficient row buffer
- * [in] pQpBuf pointer to the quantization parameter buffer
- * [out] predQP quantization parameter of the predictor block
- * [out] predDir indicates the prediction direction which takes one
- * of the following values:
- * OMX_VIDEO_HORIZONTAL predict horizontally
- * OMX_VIDEO_VERTICAL predict vertically
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_SetPredDir(
- OMX_INT blockIndex,
- OMX_S16 *pCoefBufRow,
- OMX_S16 *pCoefBufCol,
- OMX_INT *predDir,
- OMX_INT *predQP,
- const OMX_U8 *pQpBuf
-);
-
-/**
- * Function: armVCM4P2_EncodeVLCZigzag_Intra
- *
- * Description:
- * Performs zigzag scanning and VLC encoding for one intra block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7.
- * [in] pQDctBlkCoef pointer to the quantized DCT coefficient
- * [in] predDir AC prediction direction, which is used to decide
- * the zigzag scan pattern. This takes one of the
- * following values:
- * OMX_VIDEO_NONE AC prediction not used.
- * Performs classical zigzag
- * scan.
- * OMX_VIDEO_HORIZONTAL Horizontal prediction.
- * Performs alternate-vertical
- * zigzag scan.
- * OMX_VIDEO_VERTICAL Vertical prediction.
- * Performs alternate-horizontal
- * zigzag scan.
- * [in] pattern block pattern which is used to decide whether
- * this block is encoded
- * [in] start start indicates whether the encoding begins with 0th element
- * or 1st.
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_EncodeVLCZigzag_Intra(
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 predDir,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader,
- OMX_U8 start
-);
-
-/**
- * Function: armVCM4P2_DecodeVLCZigzag_Intra
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one intra coded block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bitstream buffer
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * to by *ppBitStream. *pBitOffset is valid within
- * [0-7].
- * [in] predDir AC prediction direction which is used to decide
- * the zigzag scan pattern. It takes one of the
- * following values:
- * OMX_VIDEO_NONE AC prediction not used;
- * perform classical zigzag scan;
- * OMX_VIDEO_HORIZONTAL Horizontal prediction;
- * perform alternate-vertical
- * zigzag scan;
- * OMX_VIDEO_VERTICAL Vertical prediction;
- * thus perform
- * alternate-horizontal
- * zigzag scan.
- * [in] videoComp video component type (luminance, chrominance or
- * alpha) of the current block
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- * and escape mode 4 is used when shortVideoHeader==1.
- * [in] start start indicates whether the encoding begins with 0th element
- * or 1st.
- * [out] ppBitStream *ppBitStream is updated after the block is
- * decoded, so that it points to the current byte
- * in the bit stream buffer
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream
- * [out] pDst pointer to the coefficient buffer of current
- * block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_DecodeVLCZigzag_Intra(
- const OMX_U8 ** ppBitStream,
- OMX_INT * pBitOffset,
- OMX_S16 * pDst,
- OMX_U8 predDir,
- OMX_INT shortVideoHeader,
- OMX_U8 start
-);
-
-/**
- * Function: armVCM4P2_FillVLDBuffer
- *
- * Description:
- * Performs filling of the coefficient buffer according to the run, level
- * and sign, also updates the index
- *
- * Parameters:
- * [in] storeRun Stored Run value (count of zeros)
- * [in] storeLevel Stored Level value (non-zero value)
- * [in] sign Flag indicating the sign of level
- * [in] last status of the last flag
- * [in] pIndex pointer to coefficient index in 8x8 matrix
- * [out] pIndex pointer to updated coefficient index in 8x8
- * matrix
- * [in] pZigzagTable pointer to the zigzag tables
- * [out] pDst pointer to the coefficient buffer of current
- * block. Should be 32-bit aligned
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLDBuffer(
- OMX_U32 storeRun,
- OMX_S16 * pDst,
- OMX_S16 storeLevel,
- OMX_U8 sign,
- OMX_U8 last,
- OMX_U8 * index,
- const OMX_U8 * pZigzagTable
-);
-
-/**
- * Function: armVCM4P2_GetVLCBits
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- * and escape mode 4 is used when shortVideoHeader==1.
- * [in] start start indicates whether the encoding begins with
- * 0th element or 1st.
- * [in/out] pLast pointer to last status flag
- * [in] runBeginSingleLevelEntriesL0 The run value from which level
- * will be equal to 1: last == 0
- * [in] IndexBeginSingleLevelEntriesL0 Array index in the VLC table
- * pointing to the
- * runBeginSingleLevelEntriesL0
- * [in] runBeginSingleLevelEntriesL1 The run value from which level
- * will be equal to 1: last == 1
- * [in] IndexBeginSingleLevelEntriesL1 Array index in the VLC table
- * pointing to the
- * runBeginSingleLevelEntriesL0
- * [in] pRunIndexTableL0 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pVlcTableL0 VLC table for last == 0
- * [in] pRunIndexTableL1 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pVlcTableL1 VLC table for last == 1
- * [in] pLMAXTableL0 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pLMAXTableL1 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pRMAXTableL0 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pRMAXTableL1 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out]pDst pointer to the coefficient buffer of current
- * block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_GetVLCBits (
- const OMX_U8 **ppBitStream,
- OMX_INT * pBitOffset,
- OMX_S16 * pDst,
- OMX_INT shortVideoHeader,
- OMX_U8 start,
- OMX_U8 * pLast,
- OMX_U8 runBeginSingleLevelEntriesL0,
- OMX_U8 maxIndexForMultipleEntriesL0,
- OMX_U8 maxRunForMultipleEntriesL1,
- OMX_U8 maxIndexForMultipleEntriesL1,
- const OMX_U8 * pRunIndexTableL0,
- const ARM_VLC32 *pVlcTableL0,
- const OMX_U8 * pRunIndexTableL1,
- const ARM_VLC32 *pVlcTableL1,
- const OMX_U8 * pLMAXTableL0,
- const OMX_U8 * pLMAXTableL1,
- const OMX_U8 * pRMAXTableL0,
- const OMX_U8 * pRMAXTableL1,
- const OMX_U8 * pZigzagTable
-);
-
-/**
- * Function: armVCM4P2_PutVLCBits
- *
- * Description:
- * Checks the type of Escape Mode and put encoded bits for
- * quantized DCT coefficients.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- * and escape mode 4 is used when shortVideoHeader==1.
- * [in] start start indicates whether the encoding begins with
- * 0th element or 1st.
- * [in] maxStoreRunL0 Max store possible (considering last and inter/intra)
- * for last = 0
- * [in] maxStoreRunL1 Max store possible (considering last and inter/intra)
- * for last = 1
- * [in] maxRunForMultipleEntriesL0
- * The run value after which level
- * will be equal to 1:
- * (considering last and inter/intra status) for last = 0
- * [in] maxRunForMultipleEntriesL1
- * The run value after which level
- * will be equal to 1:
- * (considering last and inter/intra status) for last = 1
- * [in] pRunIndexTableL0 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pVlcTableL0 VLC table for last == 0
- * [in] pRunIndexTableL1 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pVlcTableL1 VLC table for last == 1
- * [in] pLMAXTableL0 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pLMAXTableL1 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pRMAXTableL0 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pRMAXTableL1 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out] pQDctBlkCoef pointer to the quantized DCT coefficient
- * [out] ppBitStream *ppBitStream is updated after the block is encoded
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-
-OMXResult armVCM4P2_PutVLCBits (
- OMX_U8 **ppBitStream,
- OMX_INT * pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_INT shortVideoHeader,
- OMX_U8 start,
- OMX_U8 maxStoreRunL0,
- OMX_U8 maxStoreRunL1,
- OMX_U8 maxRunForMultipleEntriesL0,
- OMX_U8 maxRunForMultipleEntriesL1,
- const OMX_U8 * pRunIndexTableL0,
- const ARM_VLC32 *pVlcTableL0,
- const OMX_U8 * pRunIndexTableL1,
- const ARM_VLC32 *pVlcTableL1,
- const OMX_U8 * pLMAXTableL0,
- const OMX_U8 * pLMAXTableL1,
- const OMX_U8 * pRMAXTableL0,
- const OMX_U8 * pRMAXTableL1,
- const OMX_U8 * pZigzagTable
-);
-/**
- * Function: armVCM4P2_FillVLCBuffer
- *
- * Description:
- * Performs calculating the VLC bits depending on the escape type and insert
- * the same in the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7
- * [in] run Run value (count of zeros) to be encoded
- * [in] level Level value (non-zero value) to be encoded
- * [in] runPlus Calculated as runPlus = run - (RMAX + 1)
- * [in] levelPlus Calculated as
- * levelPlus = sign(level)*[abs(level) - LMAX]
- * [in] fMode Flag indicating the escape modes
- * [in] last status of the last flag
- * [in] maxRunForMultipleEntries
- * The run value after which level will be equal to 1:
- * (considering last and inter/intra status)
- * [in] pRunIndexTable Run Index table defined in
- * armVCM4P2_Huff_tables_VLC.h
- * [in] pVlcTable VLC table defined in armVCM4P2_Huff_tables_VLC.h
- * [out] ppBitStream *ppBitStream is updated after the block is encoded
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLCBuffer (
- OMX_U8 **ppBitStream,
- OMX_INT * pBitOffset,
- OMX_U32 run,
- OMX_S16 level,
- OMX_U32 runPlus,
- OMX_S16 levelPlus,
- OMX_U8 fMode,
- OMX_U8 last,
- OMX_U8 maxRunForMultipleEntries,
- const OMX_U8 *pRunIndexTable,
- const ARM_VLC32 *pVlcTable
-);
-
-/**
- * Function: armVCM4P2_CheckVLCEscapeMode
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in] run Run value (count of zeros) to be encoded
- * [in] level Level value (non-zero value) to be encoded
- * [in] runPlus Calculated as runPlus = run - (RMAX + 1)
- * [in] levelPlus Calculated as
- * levelPlus = sign(level)*[abs(level) - LMAX]
- * [in] maxStoreRun Max store possible (considering last and inter/intra)
- * [in] maxRunForMultipleEntries
- * The run value after which level
- * will be equal to 1:
- * (considering last and inter/intra status)
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- * and escape mode 4 is used when shortVideoHeader==1.
- * [in] pRunIndexTable Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c
- * (considering last and inter/intra status)
- *
- *
- * Return Value:
- * Returns an Escape mode which can take values from 0 to 3
- * 0 --> no escape mode, 1 --> escape type 1,
- * 1 --> escape type 2, 3 --> escape type 3, check section 7.4.1.3
- * in the MPEG ISO standard.
- *
- */
-
-OMX_U8 armVCM4P2_CheckVLCEscapeMode(
- OMX_U32 run,
- OMX_U32 runPlus,
- OMX_S16 level,
- OMX_S16 levelPlus,
- OMX_U8 maxStoreRun,
- OMX_U8 maxRunForMultipleEntries,
- OMX_INT shortVideoHeader,
- const OMX_U8 *pRunIndexTable
-);
-
-
-/**
- * Function: armVCM4P2_BlockMatch_Integer
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated minimum SAD.
- * Both the input and output motion vectors are represented using half-pixel units, and
- * therefore a shift left or right by 1 bit may be required, respectively, to match the
- * input or output MVs with other functions that either generate output MVs or expect
- * input MVs represented using integer pixel units.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcRefBuf pointer to the reference Y plane; points to the reference MB that
- * corresponds to the location of the current macroblock in the current
- * plane.
- * [in] refWidth width of the reference plane
- * [in] pRefRect pointer to the valid rectangular in reference plane. Relative to image origin.
- * It's not limited to the image boundary, but depended on the padding. For example,
- * if you pad 4 pixels outside the image border, then the value for left border
- * can be -4
- * [in] pSrcCurrBuf pointer to the current macroblock extracted from original plane (linear array,
- * 256 entries); must be aligned on an 8-byte boundary.
- * [in] pCurrPointPos position of the current macroblock in the current plane
- * [in] pSrcPreMV pointer to predicted motion vector; NULL indicates no predicted MV
- * [in] pSrcPreSAD pointer to SAD associated with the predicted MV (referenced by pSrcPreMV)
- * [in] searchRange search range for 16X16 integer block,the units of it is full pixel,the search range
- * is the same in all directions.It is in inclusive of the boundary and specified in
- * terms of integer pixel units.
- * [in] pMESpec vendor-specific motion estimation specification structure; must have been allocated
- * and then initialized using omxVCM4P2_MEInit prior to calling the block matching
- * function.
- * [in] BlockSize MacroBlock Size i.e either 16x16 or 8x8.
- * [out] pDstMV pointer to estimated MV
- * [out] pDstSAD pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error.
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Integer(
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- const OMXVCMotionVector *pSrcPreMV,
- const OMX_INT *pSrcPreSAD,
- void *pMESpec,
- OMXVCMotionVector *pDstMV,
- OMX_INT *pDstSAD,
- OMX_U8 BlockSize
-);
-
-/**
- * Function: armVCM4P2_BlockMatch_Half
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution. Returns the estimated
- * motion vector and associated minimum SAD. This function estimates the half-pixel
- * motion vector by interpolating the integer resolution motion vector referenced
- * by the input parameter pSrcDstMV, i.e., the initial integer MV is generated
- * externally. The input parameters pSrcRefBuf and pSearchPointRefPos should be
- * shifted by the winning MV of 16x16 integer search prior to calling BlockMatch_Half_16x16.
- * The function BlockMatch_Integer_16x16 may be used for integer motion estimation.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcRefBuf pointer to the reference Y plane; points to the reference MB
- * that corresponds to the location of the current macroblock in
- * the current plane.
- * [in] refWidth width of the reference plane
- * [in] pRefRect reference plane valid region rectangle
- * [in] pSrcCurrBuf pointer to the current macroblock extracted from original plane
- * (linear array, 256 entries); must be aligned on an 8-byte boundary.
- * [in] pSearchPointRefPos position of the starting point for half pixel search (specified
- * in terms of integer pixel units) in the reference plane.
- * [in] rndVal rounding control bit for half pixel motion estimation;
- * 0=rounding control disabled; 1=rounding control enabled
- * [in] pSrcDstMV pointer to the initial MV estimate; typically generated during a prior
- * 16X16 integer search and its unit is half pixel.
- * [in] BlockSize MacroBlock Size i.e either 16x16 or 8x8.
- * [out]pSrcDstMV pointer to estimated MV
- * [out]pDstSAD pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Half(
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pSearchPointRefPos,
- OMX_INT rndVal,
- OMXVCMotionVector *pSrcDstMV,
- OMX_INT *pDstSAD,
- OMX_U8 BlockSize
-);
-/**
- * Function: armVCM4P2_PadMV
- *
- * Description:
- * Performs motion vector padding for a macroblock.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDstMV pointer to motion vector buffer of the current
- * macroblock
- * [in] pTransp pointer to transparent status buffer of the
- * current macroblock
- * [out] pSrcDstMV pointer to motion vector buffer in which the
- * motion vectors have been padded
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_PadMV(
- OMXVCMotionVector * pSrcDstMV,
- OMX_U8 * pTransp
-);
-
-/*
- * H.264 Specific Declarations
- */
-/* Defines */
-#define ARM_M4P10_Q_OFFSET (15)
-
-
-/* Dequant tables */
-
-extern const OMX_U8 armVCM4P10_PosToVCol4x4[16];
-extern const OMX_U8 armVCM4P10_PosToVCol2x2[4];
-extern const OMX_U8 armVCM4P10_VMatrix[6][3];
-extern const OMX_U32 armVCM4P10_MFMatrix[6][3];
-
-
-/*
- * Description:
- * This function perform the work required by the OpenMAX
- * DecodeCoeffsToPair function and DecodeChromaDCCoeffsToPair.
- * Since most of the code is common we share it here.
- *
- * Parameters:
- * [in] ppBitStream Double pointer to current byte in bit stream buffer
- * [in] pOffset Pointer to current bit position in the byte pointed
- * to by *ppBitStream
- * [in] sMaxNumCoeff Maximum number of non-zero coefficients in current
- * block (4,15 or 16)
- * [in] nTable Table number (0 to 4) according to the five columns
- * of Table 9-5 in the H.264 spec
- * [out] ppBitStream *ppBitStream is updated after each block is decoded
- * [out] pOffset *pOffset is updated after each block is decoded
- * [out] pNumCoeff Pointer to the number of nonzero coefficients in
- * this block
- * [out] ppPosCoefbuf Double pointer to destination residual
- * coefficient-position pair buffer
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
-
- */
-
-OMXResult armVCM4P10_DecodeCoeffsToPair(
- const OMX_U8** ppBitStream,
- OMX_S32* pOffset,
- OMX_U8* pNumCoeff,
- OMX_U8**ppPosCoefbuf,
- OMX_INT nTable,
- OMX_INT sMaxNumCoeff
- );
-
-/*
- * Description:
- * Perform DC style intra prediction, averaging upper and left block
- *
- * Parameters:
- * [in] pSrcLeft Pointer to the buffer of 16 left coefficients:
- * p[x, y] (x = -1, y = 0..3)
- * [in] pSrcAbove Pointer to the buffer of 16 above coefficients:
- * p[x,y] (x = 0..3, y = -1)
- * [in] leftStep Step of left coefficient buffer
- * [in] dstStep Step of the destination buffer
- * [in] availability Neighboring 16x16 MB availability flag
- * [out] pDst Pointer to the destination buffer
- *
- * Return Value:
- * None
- */
-
-void armVCM4P10_PredictIntraDC4x4(
- const OMX_U8* pSrcLeft,
- const OMX_U8 *pSrcAbove,
- OMX_U8* pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMX_S32 availability
-);
-
-/*
- * Description
- * Unpack a 4x4 block of coefficient-residual pair values
- *
- * Parameters:
- * [in] ppSrc Double pointer to residual coefficient-position pair
- * buffer output by CALVC decoding
- * [out] ppSrc *ppSrc is updated to the start of next non empty block
- * [out] pDst Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock4x4(
- const OMX_U8 **ppSrc,
- OMX_S16* pDst
-);
-
-/*
- * Description
- * Unpack a 2x2 block of coefficient-residual pair values
- *
- * Parameters:
- * [in] ppSrc Double pointer to residual coefficient-position pair
- * buffer output by CALVC decoding
- * [out] ppSrc *ppSrc is updated to the start of next non empty block
- * [out] pDst Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock2x2(
- const OMX_U8 **ppSrc,
- OMX_S16* pDst
-);
-
-/*
- * Description
- * Deblock one boundary pixel
- *
- * Parameters:
- * [in] pQ0 Pointer to pixel q0
- * [in] Step Step between pixels q0 and q1
- * [in] tC0 Edge threshold value
- * [in] alpha alpha threshold value
- * [in] beta beta threshold value
- * [in] bS deblocking strength
- * [in] ChromaFlag True for chroma blocks
- * [out] pQ0 Deblocked pixels
- *
- */
-
-void armVCM4P10_DeBlockPixel(
- OMX_U8 *pQ0, /* pointer to the pixel q0 */
- int Step, /* step between pixels q0 and q1 */
- int tC0, /* edge threshold value */
- int alpha, /* alpha */
- int beta, /* beta */
- int bS, /* deblocking strength */
- int ChromaFlag
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfHor_Luma
- *
- * Description:
- * This function performs interpolation for horizontal 1/2-pel positions
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to interpolate
- in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [out] pDst Pointer to the interpolation buffer of the 1/2-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfHor_Luma(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfVer_Luma
- *
- * Description:
- * This function performs interpolation for vertical 1/2-pel positions
- * around a full-pel position.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to interpolate
- * in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [out] pDst Pointer to the interpolation buffer of the 1/2-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfVer_Luma(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-/**
- * Function: armVCM4P10_InterpolateHalfDiag_Luma
- *
- * Description:
- * This function performs interpolation for (1/2, 1/2) positions
- * around a full-pel position.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to interpolate
- * in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [out] pDst Pointer to the interpolation buffer of the (1/2,1/2)-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfDiag_Luma(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-/*
- * Description:
- * Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in] pSrc Source 4x4 block
- * [out] pDst Destination 4x4 block
- *
- */
-
-void armVCM4P10_TransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc);
-
-/*
- * Description:
- * Forward Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in] pSrc Source 4x4 block
- * [out] pDst Destination 4x4 block
- *
- */
-
-void armVCM4P10_FwdTransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc);
-
-OMX_INT armVCM4P10_CompareMotionCostToMV (
- OMX_S16 mvX,
- OMX_S16 mvY,
- OMXVCMotionVector diffMV,
- OMX_INT candSAD,
- OMXVCMotionVector *bestMV,
- OMX_U32 nLamda,
- OMX_S32 *pBestCost);
-
-/**
- * Function: armVCCOMM_SAD
- *
- * Description:
- * This function calculate the SAD for NxM blocks.
- *
- * Remarks:
- *
- * [in] pSrcOrg Pointer to the original block
- * [in] iStepOrg Step of the original block buffer
- * [in] pSrcRef Pointer to the reference block
- * [in] iStepRef Step of the reference block buffer
- * [in] iHeight Height of the block
- * [in] iWidth Width of the block
- * [out] pDstSAD Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCCOMM_SAD(
- const OMX_U8* pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8* pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32* pDstSAD,
- OMX_U32 iHeight,
- OMX_U32 iWidth);
-
-/**
- * Function: armVCCOMM_Average
- *
- * Description:
- * This function calculates the average of two blocks and stores the result.
- *
- * Remarks:
- *
- * [in] pPred0 Pointer to the top-left corner of reference block 0
- * [in] pPred1 Pointer to the top-left corner of reference block 1
- * [in] iPredStep0 Step of reference block 0
- * [in] iPredStep1 Step of reference block 1
- * [in] iDstStep Step of the destination buffer
- * [in] iWidth Width of the blocks
- * [in] iHeight Height of the blocks
- * [out] pDstPred Pointer to the destination buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCCOMM_Average (
- const OMX_U8* pPred0,
- const OMX_U8* pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8* pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-/**
- * Function: armVCM4P10_SADQuar
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the
- * average of the other two (pSrcRef0 and pSrcRef1)
- *
- * Remarks:
- *
- * [in] pSrc Pointer to the original block
- * [in] pSrcRef0 Pointer to reference block 0
- * [in] pSrcRef1 Pointer to reference block 1
- * [in] iSrcStep Step of the original block buffer
- * [in] iRefStep0 Step of reference block 0
- * [in] iRefStep1 Step of reference block 1
- * [in] iHeight Height of the block
- * [in] iWidth Width of the block
- * [out] pDstSAD Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCM4P10_SADQuar(
- const OMX_U8* pSrc,
- const OMX_U8* pSrcRef0,
- const OMX_U8* pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32* pDstSAD,
- OMX_U32 iHeight,
- OMX_U32 iWidth
-);
-
-/**
- * Function: armVCM4P10_Interpolate_Chroma
- *
- * Description:
- * This function performs interpolation for chroma components.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to
- * interpolate in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [in] dx Fractional part of horizontal motion vector
- * component in 1/8 pixel unit (0~7)
- * [in] dy Fractional part of vertical motion vector
- * component in 1/8 pixel unit (0~7)
- * [out] pDst Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCM4P10_Interpolate_Chroma(
- OMX_U8 *pSrc,
- OMX_U32 iSrcStep,
- OMX_U8 *pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight,
- OMX_U32 dx,
- OMX_U32 dy
-);
-
-/**
- * Function: armVCM4P10_Interpolate_Luma
- *
- * Description:
- * This function performs interpolation for luma components.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to
- * interpolate in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [in] dx Fractional part of horizontal motion vector
- * component in 1/4 pixel unit (0~3)
- * [in] dy Fractional part of vertical motion vector
- * component in 1/4 pixel unit (0~3)
- * [out] pDst Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
- OMXResult armVCM4P10_Interpolate_Luma(
- const OMX_U8 *pSrc,
- OMX_U32 iSrcStep,
- OMX_U8 *pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight,
- OMX_U32 dx,
- OMX_U32 dy
-);
-
-/**
- * Function: omxVCH264_DequantTransformACFromPair_U8_S16_C1_DLx
- *
- * Description:
- * Reconstruct the 4x4 residual block from coefficient-position pair buffer,
- * perform dequantisation and integer inverse transformation for 4x4 block of
- * residuals and update the pair buffer pointer to next non-empty block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppSrc Double pointer to residual coefficient-position
- * pair buffer output by CALVC decoding
- * [in] pDC Pointer to the DC coefficient of this block, NULL
- * if it doesn't exist
- * [in] QP Quantization parameter
- * [in] AC Flag indicating if at least one non-zero coefficient exists
- * [out] pDst pointer to the reconstructed 4x4 block data
- *
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P10_DequantTransformACFromPair_U8_S16_C1_DLx(
- OMX_U8 **ppSrc,
- OMX_S16 *pDst,
- OMX_INT QP,
- OMX_S16* pDC,
- int AC
-);
-
-#endif /*_armVideo_H_*/
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/api/omxVC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/api/omxVC.h
deleted file mode 100644
index 7b3cc72..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/api/omxVC.h
+++ /dev/null
@@ -1,4381 +0,0 @@
-/**
- * File: omxVC.h
- * Brief: OpenMAX DL v1.0.2 - Video Coding library
- *
- * Copyright © 2005-2008 The Khronos Group Inc. All Rights Reserved.
- *
- * These materials are protected by copyright laws and contain material
- * proprietary to the Khronos Group, Inc. You may use these materials
- * for implementing Khronos specifications, without altering or removing
- * any trademark, copyright or other notice from the specification.
- *
- * Khronos Group makes no, and expressly disclaims any, representations
- * or warranties, express or implied, regarding these materials, including,
- * without limitation, any implied warranties of merchantability or fitness
- * for a particular purpose or non-infringement of any intellectual property.
- * Khronos Group makes no, and expressly disclaims any, warranties, express
- * or implied, regarding the correctness, accuracy, completeness, timeliness,
- * and reliability of these materials.
- *
- * Under no circumstances will the Khronos Group, or any of its Promoters,
- * Contributors or Members or their respective partners, officers, directors,
- * employees, agents or representatives be liable for any damages, whether
- * direct, indirect, special or consequential damages for lost revenues,
- * lost profits, or otherwise, arising from or in connection with these
- * materials.
- *
- * Khronos and OpenMAX are trademarks of the Khronos Group Inc.
- *
- */
-
-/* *****************************************************************************************/
-
-#ifndef _OMXVC_H_
-#define _OMXVC_H_
-
-#include "omxtypes.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* 6.1.1.1 Motion Vectors */
-/* In omxVC, motion vectors are represented as follows: */
-
-typedef struct {
- OMX_S16 dx;
- OMX_S16 dy;
-} OMXVCMotionVector;
-
-
-
-/**
- * Function: omxVCCOMM_Average_8x (6.1.3.1.1)
- *
- * Description:
- * This function calculates the average of two 8x4, 8x8, or 8x16 blocks. The
- * result is rounded according to (a+b+1)/2. The block average function can
- * be used in conjunction with half-pixel interpolation to obtain quarter
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1.
- *
- * Input Arguments:
- *
- * pPred0 - Pointer to the top-left corner of reference block 0
- * pPred1 - Pointer to the top-left corner of reference block 1
- * iPredStep0 - Step of reference block 0
- * iPredStep1 - Step of reference block 1
- * iDstStep - Step of the destination buffer.
- * iHeight - Height of the blocks
- *
- * Output Arguments:
- *
- * pDstPred - Pointer to the destination buffer. 8-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pPred0, pPred1, or
- * pDstPred.
- * - pDstPred is not aligned on an 8-byte boundary.
- * - iPredStep0 <= 0 or iPredStep0 is not a multiple of 8.
- * - iPredStep1 <= 0 or iPredStep1 is not a multiple of 8.
- * - iDstStep <= 0 or iDstStep is not a multiple of 8.
- * - iHeight is not 4, 8, or 16.
- *
- */
-OMXResult omxVCCOMM_Average_8x (
- const OMX_U8 *pPred0,
- const OMX_U8 *pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8 *pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCCOMM_Average_16x (6.1.3.1.2)
- *
- * Description:
- * This function calculates the average of two 16x16 or 16x8 blocks. The
- * result is rounded according to (a+b+1)/2. The block average function can
- * be used in conjunction with half-pixel interpolation to obtain quarter
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1.
- *
- * Input Arguments:
- *
- * pPred0 - Pointer to the top-left corner of reference block 0
- * pPred1 - Pointer to the top-left corner of reference block 1
- * iPredStep0 - Step of reference block 0
- * iPredStep1 - Step of reference block 1
- * iDstStep - Step of the destination buffer
- * iHeight - Height of the blocks
- *
- * Output Arguments:
- *
- * pDstPred - Pointer to the destination buffer. 16-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pPred0, pPred1, or
- * pDstPred.
- * - pDstPred is not aligned on a 16-byte boundary.
- * - iPredStep0 <= 0 or iPredStep0 is not a multiple of 16.
- * - iPredStep1 <= 0 or iPredStep1 is not a multiple of 16.
- * - iDstStep <= 0 or iDstStep is not a multiple of 16.
- * - iHeight is not 8 or 16.
- *
- */
-OMXResult omxVCCOMM_Average_16x (
- const OMX_U8 *pPred0,
- const OMX_U8 *pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8 *pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCCOMM_ExpandFrame_I (6.1.3.2.1)
- *
- * Description:
- * This function expands a reconstructed frame in-place. The unexpanded
- * source frame should be stored in a plane buffer with sufficient space
- * pre-allocated for edge expansion, and the input frame should be located in
- * the plane buffer center. This function executes the pixel expansion by
- * replicating source frame edge pixel intensities in the empty pixel
- * locations (expansion region) between the source frame edge and the plane
- * buffer edge. The width/height of the expansion regions on the
- * horizontal/vertical edges is controlled by the parameter iExpandPels.
- *
- * Input Arguments:
- *
- * pSrcDstPlane - pointer to the top-left corner of the frame to be
- * expanded; must be aligned on an 8-byte boundary.
- * iFrameWidth - frame width; must be a multiple of 8.
- * iFrameHeight -frame height; must be a multiple of 8.
- * iExpandPels - number of pixels to be expanded in the horizontal and
- * vertical directions; must be a multiple of 8.
- * iPlaneStep - distance, in bytes, between the start of consecutive lines
- * in the plane buffer; must be larger than or equal to
- * (iFrameWidth + 2 * iExpandPels).
- *
- * Output Arguments:
- *
- * pSrcDstPlane -Pointer to the top-left corner of the frame (NOT the
- * top-left corner of the plane); must be aligned on an 8-byte
- * boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - pSrcDstPlane is NULL.
- * - pSrcDstPlane is not aligned on an 8-byte boundary.
- * - one of the following parameters is either equal to zero or is a
- * non-multiple of 8: iFrameHeight, iFrameWidth, iPlaneStep, or
- * iExpandPels.
- * - iPlaneStep < (iFrameWidth + 2 * iExpandPels).
- *
- */
-OMXResult omxVCCOMM_ExpandFrame_I (
- OMX_U8 *pSrcDstPlane,
- OMX_U32 iFrameWidth,
- OMX_U32 iFrameHeight,
- OMX_U32 iExpandPels,
- OMX_U32 iPlaneStep
-);
-
-
-
-/**
- * Function: omxVCCOMM_Copy8x8 (6.1.3.3.1)
- *
- * Description:
- * Copies the reference 8x8 block to the current block.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the reference block in the source frame; must be
- * aligned on an 8-byte boundary.
- * step - distance between the starts of consecutive lines in the reference
- * frame, in bytes; must be a multiple of 8 and must be larger than
- * or equal to 8.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination block; must be aligned on an 8-byte
- * boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pSrc, pDst
- * - one or more of the following pointers is not aligned on an 8-byte
- * boundary: pSrc, pDst
- * - step <8 or step is not a multiple of 8.
- *
- */
-OMXResult omxVCCOMM_Copy8x8 (
- const OMX_U8 *pSrc,
- OMX_U8 *pDst,
- OMX_INT step
-);
-
-
-
-/**
- * Function: omxVCCOMM_Copy16x16 (6.1.3.3.2)
- *
- * Description:
- * Copies the reference 16x16 macroblock to the current macroblock.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the reference macroblock in the source frame; must be
- * aligned on a 16-byte boundary.
- * step - distance between the starts of consecutive lines in the reference
- * frame, in bytes; must be a multiple of 16 and must be larger
- * than or equal to 16.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination macroblock; must be aligned on a
- * 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pSrc, pDst
- * - one or more of the following pointers is not aligned on a 16-byte
- * boundary: pSrc, pDst
- * - step <16 or step is not a multiple of 16.
- *
- */
-OMXResult omxVCCOMM_Copy16x16 (
- const OMX_U8 *pSrc,
- OMX_U8 *pDst,
- OMX_INT step
-);
-
-
-
-/**
- * Function: omxVCCOMM_ComputeTextureErrorBlock_SAD (6.1.4.1.1)
- *
- * Description:
- * Computes texture error of the block; also returns SAD.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the source plane; must be aligned on an 8-byte
- * boundary.
- * srcStep - step of the source plane
- * pSrcRef - pointer to the reference buffer, an 8x8 block; must be aligned
- * on an 8-byte boundary.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination buffer, an 8x8 block; must be aligned
- * on an 8-byte boundary.
- * pDstSAD - pointer to the Sum of Absolute Differences (SAD) value
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - At least one of the following
- * pointers is NULL: pSrc, pSrcRef, pDst and pDstSAD.
- * - pSrc is not 8-byte aligned.
- * - SrcStep <= 0 or srcStep is not a multiple of 8.
- * - pSrcRef is not 8-byte aligned.
- * - pDst is not 8-byte aligned.
- *
- */
-OMXResult omxVCCOMM_ComputeTextureErrorBlock_SAD (
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- const OMX_U8 *pSrcRef,
- OMX_S16 *pDst,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCCOMM_ComputeTextureErrorBlock (6.1.4.1.2)
- *
- * Description:
- * Computes the texture error of the block.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the source plane. This should be aligned on an 8-byte
- * boundary.
- * srcStep - step of the source plane
- * pSrcRef - pointer to the reference buffer, an 8x8 block. This should be
- * aligned on an 8-byte boundary.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination buffer, an 8x8 block. This should be
- * aligned on an 8-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is NULL:
- * pSrc, pSrcRef, pDst.
- * - pSrc is not 8-byte aligned.
- * - SrcStep <= 0 or srcStep is not a multiple of 8.
- * - pSrcRef is not 8-byte aligned.
- * - pDst is not 8-byte aligned
- *
- */
-OMXResult omxVCCOMM_ComputeTextureErrorBlock (
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- const OMX_U8 *pSrcRef,
- OMX_S16 *pDst
-);
-
-
-
-/**
- * Function: omxVCCOMM_LimitMVToRect (6.1.4.1.3)
- *
- * Description:
- * Limits the motion vector associated with the current block/macroblock to
- * prevent the motion compensated block/macroblock from moving outside a
- * bounding rectangle as shown in Figure 6-1.
- *
- * Input Arguments:
- *
- * pSrcMV - pointer to the motion vector associated with the current block
- * or macroblock
- * pRectVOPRef - pointer to the bounding rectangle
- * Xcoord, Ycoord - coordinates of the current block or macroblock
- * size - size of the current block or macroblock; must be equal to 8 or
- * 16.
- *
- * Output Arguments:
- *
- * pDstMV - pointer to the limited motion vector
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcMV, pDstMV, or pRectVOPRef.
- * - size is not equal to either 8 or 16.
- * - the width or height of the bounding rectangle is less than
- * twice the block size.
- */
-OMXResult omxVCCOMM_LimitMVToRect (
- const OMXVCMotionVector *pSrcMV,
- OMXVCMotionVector *pDstMV,
- const OMXRect *pRectVOPRef,
- OMX_INT Xcoord,
- OMX_INT Ycoord,
- OMX_INT size
-);
-
-
-
-/**
- * Function: omxVCCOMM_SAD_16x (6.1.4.1.4)
- *
- * Description:
- * This function calculates the SAD for 16x16 and 16x8 blocks.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to the original block; must be aligned on a 16-byte
- * boundary.
- * iStepOrg - Step of the original block buffer
- * pSrcRef - Pointer to the reference block
- * iStepRef - Step of the reference block buffer
- * iHeight - Height of the block
- *
- * Output Arguments:
- *
- * pDstSAD - Pointer of result SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pDstSAD, or pSrcRef
- * - pSrcOrg is not 16-byte aligned.
- * - iStepOrg <= 0 or iStepOrg is not a multiple of 16
- * - iStepRef <= 0 or iStepRef is not a multiple of 16
- * - iHeight is not 8 or 16
- *
- */
-OMXResult omxVCCOMM_SAD_16x (
- const OMX_U8 *pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8 *pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCCOMM_SAD_8x (6.1.4.1.5)
- *
- * Description:
- * This function calculates the SAD for 8x16, 8x8, 8x4 blocks.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to the original block; must be aligned on a 8-byte
- * boundary.
- * iStepOrg - Step of the original block buffer
- * pSrcRef - Pointer to the reference block
- * iStepRef - Step of the reference block buffer
- * iHeight - Height of the block
- *
- * Output Arguments:
- *
- * pDstSAD -Pointer of result SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pDstSAD, or pSrcRef
- * - pSrcOrg is not 8-byte aligned.
- * - iStepOrg <= 0 or iStepOrg is not a multiple of 8
- * - iStepRef <= 0 or iStepRef is not a multiple of 8
- * - iHeight is not 4, 8 or 16
- *
- */
-OMXResult omxVCCOMM_SAD_8x (
- const OMX_U8 *pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8 *pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32*pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/* 6.2.1.1 Direction */
-/* The direction enumerator is used with functions that perform AC/DC prediction and zig-zag scan. */
-
-enum {
- OMX_VC_NONE = 0,
- OMX_VC_HORIZONTAL = 1,
- OMX_VC_VERTICAL = 2
-};
-
-
-
-/* 6.2.1.2 Bilinear Interpolation */
-/* The bilinear interpolation enumerator is used with motion estimation, motion compensation, and reconstruction functions. */
-
-enum {
- OMX_VC_INTEGER_PIXEL = 0, /* case a */
- OMX_VC_HALF_PIXEL_X = 1, /* case b */
- OMX_VC_HALF_PIXEL_Y = 2, /* case c */
- OMX_VC_HALF_PIXEL_XY = 3 /* case d */
-};
-
-
-
-/* 6.2.1.3 Neighboring Macroblock Availability */
-/* Neighboring macroblock availability is indicated using the following flags: */
-
-enum {
- OMX_VC_UPPER = 1, /** above macroblock is available */
- OMX_VC_LEFT = 2, /** left macroblock is available */
- OMX_VC_CENTER = 4,
- OMX_VC_RIGHT = 8,
- OMX_VC_LOWER = 16,
- OMX_VC_UPPER_LEFT = 32, /** above-left macroblock is available */
- OMX_VC_UPPER_RIGHT = 64, /** above-right macroblock is available */
- OMX_VC_LOWER_LEFT = 128,
- OMX_VC_LOWER_RIGHT = 256
-};
-
-
-
-/* 6.2.1.4 Video Components */
-/* A data type that enumerates video components is defined as follows: */
-
-typedef enum {
- OMX_VC_LUMINANCE, /** Luminance component */
- OMX_VC_CHROMINANCE /** chrominance component */
-} OMXVCM4P2VideoComponent;
-
-
-
-/* 6.2.1.5 MacroblockTypes */
-/* A data type that enumerates macroblock types is defined as follows: */
-
-typedef enum {
- OMX_VC_INTER = 0, /** P picture or P-VOP */
- OMX_VC_INTER_Q = 1, /** P picture or P-VOP */
- OMX_VC_INTER4V = 2, /** P picture or P-VOP */
- OMX_VC_INTRA = 3, /** I and P picture, I- and P-VOP */
- OMX_VC_INTRA_Q = 4, /** I and P picture, I- and P-VOP */
- OMX_VC_INTER4V_Q = 5 /** P picture or P-VOP (H.263)*/
-} OMXVCM4P2MacroblockType;
-
-
-
-/* 6.2.1.6 Coordinates */
-/* Coordinates are represented as follows: */
-
-typedef struct {
- OMX_INT x;
- OMX_INT y;
-} OMXVCM4P2Coordinate;
-
-
-
-/* 6.2.1.7 Motion Estimation Algorithms */
-/* A data type that enumerates motion estimation search methods is defined as follows: */
-
-typedef enum {
- OMX_VC_M4P2_FAST_SEARCH = 0, /** Fast motion search */
- OMX_VC_M4P2_FULL_SEARCH = 1 /** Full motion search */
-} OMXVCM4P2MEMode;
-
-
-
-/* 6.2.1.8 Motion Estimation Parameters */
-/* A data structure containing control parameters for
- * motion estimation functions is defined as follows:
- */
-
-typedef struct {
- OMX_INT searchEnable8x8; /** enables 8x8 search */
- OMX_INT halfPelSearchEnable; /** enables half-pel resolution */
- OMX_INT searchRange; /** search range */
- OMX_INT rndVal; /** rounding control; 0-disabled, 1-enabled*/
-} OMXVCM4P2MEParams;
-
-
-
-/* 6.2.1.9 Macroblock Information */
-/* A data structure containing macroblock parameters for
- * motion estimation functions is defined as follows:
- */
-
-typedef struct {
- OMX_S32 sliceId; /* slice number */
- OMXVCM4P2MacroblockType mbType; /* MB type: OMX_VC_INTRA, OMX_VC_INTER, or OMX_VC_INTER4 */
- OMX_S32 qp; /* quantization parameter*/
- OMX_U32 cbpy; /* CBP Luma */
- OMX_U32 cbpc; /* CBP Chroma */
- OMXVCMotionVector pMV0[2][2]; /* motion vector, represented using 1/2-pel units,
- * pMV0[blocky][blockx] (blocky = 0~1, blockx =0~1)
- */
- OMXVCMotionVector pMVPred[2][2]; /* motion vector prediction, represented using 1/2-pel units,
- * pMVPred[blocky][blockx] (blocky = 0~1, blockx = 0~1)
- */
- OMX_U8 pPredDir[2][2]; /* AC prediction direction:
- * OMX_VC_NONE, OMX_VC_VERTICAL, OMX_VC_HORIZONTAL
- */
-} OMXVCM4P2MBInfo, *OMXVCM4P2MBInfoPtr;
-
-
-
-/**
- * Function: omxVCM4P2_FindMVpred (6.2.3.1.1)
- *
- * Description:
- * Predicts a motion vector for the current block using the procedure
- * specified in [ISO14496-2], subclause 7.6.5. The resulting predicted MV is
- * returned in pDstMVPred. If the parameter pDstMVPredME if is not NULL then
- * the set of three MV candidates used for prediction is also returned,
- * otherwise pDstMVPredMEis NULL upon return.
- *
- * Input Arguments:
- *
- * pSrcMVCurMB - pointer to the MV buffer associated with the current Y
- * macroblock; a value of NULL indicates unavailability.
- * pSrcCandMV1 - pointer to the MV buffer containing the 4 MVs associated
- * with the MB located to the left of the current MB; set to NULL
- * if there is no MB to the left.
- * pSrcCandMV2 - pointer to the MV buffer containing the 4 MVs associated
- * with the MB located above the current MB; set to NULL if there
- * is no MB located above the current MB.
- * pSrcCandMV3 - pointer to the MV buffer containing the 4 MVs associated
- * with the MB located to the right and above the current MB; set
- * to NULL if there is no MB located to the above-right.
- * iBlk - the index of block in the current macroblock
- * pDstMVPredME - MV candidate return buffer; if set to NULL then
- * prediction candidate MVs are not returned and pDstMVPredME will
- * be NULL upon function return; if pDstMVPredME is non-NULL then it
- * must point to a buffer containing sufficient space for three
- * return MVs.
- *
- * Output Arguments:
- *
- * pDstMVPred - pointer to the predicted motion vector
- * pDstMVPredME - if non-NULL upon input then pDstMVPredME points upon
- * return to a buffer containing the three motion vector candidates
- * used for prediction as specified in [ISO14496-2], subclause
- * 7.6.5, otherwise if NULL upon input then pDstMVPredME is NULL
- * upon output.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - the pointer pDstMVPred is NULL
- * - the parameter iBlk does not fall into the range 0 <= iBlk<=3
- *
- */
-OMXResult omxVCM4P2_FindMVpred (
- const OMXVCMotionVector *pSrcMVCurMB,
- const OMXVCMotionVector *pSrcCandMV1,
- const OMXVCMotionVector *pSrcCandMV2,
- const OMXVCMotionVector *pSrcCandMV3,
- OMXVCMotionVector *pDstMVPred,
- OMXVCMotionVector *pDstMVPredME,
- OMX_INT iBlk
-);
-
-
-
-/**
- * Function: omxVCM4P2_IDCT8x8blk (6.2.3.2.1)
- *
- * Description:
- * Computes a 2D inverse DCT for a single 8x8 block, as defined in
- * [ISO14496-2].
- *
- * Input Arguments:
- *
- * pSrc - pointer to the start of the linearly arranged IDCT input buffer;
- * must be aligned on a 16-byte boundary. According to
- * [ISO14496-2], the input coefficient values should lie within the
- * range [-2048, 2047].
- *
- * Output Arguments:
- *
- * pDst - pointer to the start of the linearly arranged IDCT output buffer;
- * must be aligned on a 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - pSrc or pDst is NULL.
- * - pSrc or pDst is not 16-byte aligned.
- *
- */
-OMXResult omxVCM4P2_IDCT8x8blk (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst
-);
-
-
-
-/**
- * Function: omxVCM4P2_MEGetBufSize (6.2.4.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification
- * structure for the following motion estimation functions:
- * BlockMatch_Integer_8x8, BlockMatch_Integer_16x16, and MotionEstimationMB.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P2MEMode
- * pMEParams - motion estimation parameters
- *
- * Output Arguments:
- *
- * pSize - pointer to the number of bytes required for the specification
- * structure
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - one or more of the following is true:
- * - an invalid value was specified for the parameter MEmode
- * - a negative or zero value was specified for the
- * parameter pMEParams->searchRange
- *
- */
-OMXResult omxVCM4P2_MEGetBufSize (
- OMXVCM4P2MEMode MEmode,
- const OMXVCM4P2MEParams *pMEParams,
- OMX_U32 *pSize
-);
-
-
-
-/**
- * Function: omxVCM4P2_MEInit (6.2.4.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the
- * following motion estimation functions: BlockMatch_Integer_8x8,
- * BlockMatch_Integer_16x16, and MotionEstimationMB. Memory for the
- * specification structure *pMESpec must be allocated prior to calling the
- * function, and should be aligned on a 4-byte boundary. Following
- * initialization by this function, the vendor-specific structure *pMESpec
- * should contain an implementation-specific representation of all motion
- * estimation parameters received via the structure pMEParams, for example
- * rndVal, searchRange, etc. The number of bytes required for the
- * specification structure can be determined using the function
- * omxVCM4P2_MEGetBufSize.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P2MEMode
- * pMEParams - motion estimation parameters
- * pMESpec - pointer to the uninitialized ME specification structure
- *
- * Output Arguments:
- *
- * pMESpec - pointer to the initialized ME specification structure
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - one or more of the following is true:
- * - an invalid value was specified for the parameter MEmode
- * - a negative or zero value was specified for the
- * parameter pMEParams->searchRange
- *
- */
-OMXResult omxVCM4P2_MEInit (
- OMXVCM4P2MEMode MEmode,
- const OMXVCM4P2MEParams*pMEParams,
- void *pMESpec
-);
-
-
-
-/**
- * Function: omxVCM4P2_BlockMatch_Integer_16x16 (6.2.4.2.1)
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated
- * minimum SAD. Both the input and output motion vectors are represented using
- * half-pixel units, and therefore a shift left or right by 1 bit may be
- * required, respectively, to match the input or output MVs with other
- * functions that either generate output MVs or expect input MVs represented
- * using integer pixel units.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * MB that corresponds to the location of the current macroblock in
- * the current plane.
- * refWidth - width of the reference plane
- * pRefRect - pointer to the valid reference plane rectangle; coordinates
- * are specified relative to the image origin. Rectangle
- * boundaries may extend beyond image boundaries if the image has
- * been padded. For example, if padding extends 4 pixels beyond
- * frame border, then the value for the left border could be set to
- * -4.
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 256
- * entries); must be aligned on a 16-byte boundary. The number of
- * bytes between lines (step) is 16.
- * pCurrPointPos - position of the current macroblock in the current plane
- * pSrcPreMV - pointer to predicted motion vector; NULL indicates no
- * predicted MV
- * pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced
- * by pSrcPreMV); may be set to NULL if unavailable.
- * pMESpec - vendor-specific motion estimation specification structure;
- * must have been allocated and then initialized using
- * omxVCM4P2_MEInit prior to calling the block matching function.
- *
- * Output Arguments:
- *
- * pDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL: pSrcRefBuf,
- * pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or
- * pMESpec, or
- * - pSrcCurrBuf is not 16-byte aligned
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Integer_16x16 (
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- const OMXVCMotionVector*pSrcPreMV,
- const OMX_INT *pSrcPreSAD,
- void *pMESpec,
- OMXVCMotionVector*pDstMV,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_BlockMatch_Integer_8x8 (6.2.4.2.2)
- *
- * Description:
- * Performs an 8x8 block search; estimates motion vector and associated
- * minimum SAD. Both the input and output motion vectors are represented
- * using half-pixel units, and therefore a shift left or right by 1 bit may be
- * required, respectively, to match the input or output MVs with other
- * functions that either generate output MVs or expect input MVs represented
- * using integer pixel units.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * block that corresponds to the location of the current 8x8 block
- * in the current plane.
- * refWidth - width of the reference plane
- * pRefRect - pointer to the valid reference plane rectangle; coordinates
- * are specified relative to the image origin. Rectangle
- * boundaries may extend beyond image boundaries if the image has
- * been padded.
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 128
- * entries); must be aligned on an 8-byte boundary. The number of
- * bytes between lines (step) is 16 bytes.
- * pCurrPointPos - position of the current block in the current plane
- * pSrcPreMV - pointer to predicted motion vector; NULL indicates no
- * predicted MV
- * pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced
- * by pSrcPreMV); may be set to NULL if unavailable.
- * pMESpec - vendor-specific motion estimation specification structure;
- * must have been allocated and then initialized using
- * omxVCM4P2_MEInit prior to calling the block matching function.
- *
- * Output Arguments:
- *
- * pDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL: pSrcRefBuf,
- * pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or
- * pMESpec, or
- * - pSrcCurrBuf is not 8-byte aligned
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Integer_8x8 (
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- const OMXVCMotionVector *pSrcPreMV,
- const OMX_INT *pSrcPreSAD,
- void *pMESpec,
- OMXVCMotionVector *pDstMV,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_BlockMatch_Half_16x16 (6.2.4.2.3)
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution. Returns the
- * estimated motion vector and associated minimum SAD. This function
- * estimates the half-pixel motion vector by interpolating the integer
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e.,
- * the initial integer MV is generated externally. The input parameters
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of
- * 16x16 integer search prior to calling BlockMatch_Half_16x16. The function
- * BlockMatch_Integer_16x16 may be used for integer motion estimation.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * macroblock that corresponds to the location of the current
- * macroblock in the current plane.
- * refWidth - width of the reference plane
- * pRefRect - reference plane valid region rectangle
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 256
- * entries); must be aligned on a 16-byte boundary. The number of
- * bytes between lines (step) is 16.
- * pSearchPointRefPos - position of the starting point for half pixel
- * search (specified in terms of integer pixel units) in the
- * reference plane, i.e., the reference position pointed to by the
- * predicted motion vector.
- * rndVal - rounding control parameter: 0 - disabled; 1 - enabled.
- * pSrcDstMV - pointer to the initial MV estimate; typically generated
- * during a prior 16X16 integer search; specified in terms of
- * half-pixel units.
- *
- * Output Arguments:
- *
- * pSrcDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL: pSrcRefBuf,
- * pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV.
- * - pSrcCurrBuf is not 16-byte aligned, or
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Half_16x16 (
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pSearchPointRefPos,
- OMX_INT rndVal,
- OMXVCMotionVector *pSrcDstMV,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_BlockMatch_Half_8x8 (6.2.4.2.4)
- *
- * Description:
- * Performs an 8x8 block match with half-pixel resolution. Returns the
- * estimated motion vector and associated minimum SAD. This function
- * estimates the half-pixel motion vector by interpolating the integer
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e.,
- * the initial integer MV is generated externally. The input parameters
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of
- * 8x8 integer search prior to calling BlockMatch_Half_8x8. The function
- * BlockMatch_Integer_8x8 may be used for integer motion estimation.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * block that corresponds to the location of the current 8x8 block
- * in the current plane.
- * refWidth - width of the reference plane
- * pRefRect - reference plane valid region rectangle
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 128
- * entries); must be aligned on a 8-byte boundary. The number of
- * bytes between lines (step) is 16.
- * pSearchPointRefPos - position of the starting point for half pixel
- * search (specified in terms of integer pixel units) in the
- * reference plane.
- * rndVal - rounding control parameter: 0 - disabled; 1 - enabled.
- * pSrcDstMV - pointer to the initial MV estimate; typically generated
- * during a prior 8x8 integer search, specified in terms of
- * half-pixel units.
- *
- * Output Arguments:
- *
- * pSrcDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcRefBuf, pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV
- * - pSrcCurrBuf is not 8-byte aligned
- *
- */
-OMXResult omxVCM4P2_BlockMatch_Half_8x8 (
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pSearchPointRefPos,
- OMX_INT rndVal,
- OMXVCMotionVector *pSrcDstMV,
- OMX_INT *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_MotionEstimationMB (6.2.4.3.1)
- *
- * Description:
- * Performs motion search for a 16x16 macroblock. Selects best motion search
- * strategy from among inter-1MV, inter-4MV, and intra modes. Supports
- * integer and half pixel resolution.
- *
- * Input Arguments:
- *
- * pSrcCurrBuf - pointer to the top-left corner of the current MB in the
- * original picture plane; must be aligned on a 16-byte boundary.
- * The function does not expect source data outside the region
- * bounded by the MB to be available; for example it is not
- * necessary for the caller to guarantee the availability of
- * pSrcCurrBuf[-SrcCurrStep], i.e., the row of pixels above the MB
- * to be processed.
- * srcCurrStep - width of the original picture plane, in terms of full
- * pixels; must be a multiple of 16.
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * plane location corresponding to the location of the current
- * macroblock in the current plane; must be aligned on a 16-byte
- * boundary.
- * srcRefStep - width of the reference picture plane, in terms of full
- * pixels; must be a multiple of 16.
- * pRefRect - reference plane valid region rectangle, specified relative to
- * the image origin
- * pCurrPointPos - position of the current macroblock in the current plane
- * pMESpec - pointer to the vendor-specific motion estimation specification
- * structure; must be allocated and then initialized using
- * omxVCM4P2_MEInit prior to calling this function.
- * pMBInfo - array, of dimension four, containing pointers to information
- * associated with four nearby MBs:
- * - pMBInfo[0] - pointer to left MB information
- * - pMBInfo[1] - pointer to top MB information
- * - pMBInfo[2] - pointer to top-left MB information
- * - pMBInfo[3] - pointer to top-right MB information
- * Any pointer in the array may be set equal to NULL if the
- * corresponding MB doesn't exist. For each MB, the following structure
- * members are used:
- * - mbType - macroblock type, either OMX_VC_INTRA, OMX_VC_INTER, or
- * OMX_VC_INTER4V
- * - pMV0[2][2] - estimated motion vectors; represented
- * in 1/2 pixel units
- * - sliceID - number of the slice to which the MB belongs
- * pSrcDstMBCurr - pointer to information structure for the current MB.
- * The following entries should be set prior to calling the
- * function: sliceID - the number of the slice the to which the
- * current MB belongs. The structure elements cbpy and cbpc are
- * ignored.
- *
- * Output Arguments:
- *
- * pSrcDstMBCurr - pointer to updated information structure for the current
- * MB after MB-level motion estimation has been completed. The
- * following structure members are updated by the ME function:
- * - mbType - macroblock type: OMX_VC_INTRA, OMX_VC_INTER, or
- * OMX_VC_INTER4V.
- * - pMV0[2][2] - estimated motion vectors; represented in
- * terms of 1/2 pel units.
- * - pMVPred[2][2] - predicted motion vectors; represented
- * in terms of 1/2 pel units.
- * The structure members cbpy and cbpc are not updated by the function.
- * pDstSAD - pointer to the minimum SAD for INTER1V, or sum of minimum SADs
- * for INTER4V
- * pDstBlockSAD - pointer to an array of SAD values for each of the four
- * 8x8 luma blocks in the MB. The block SADs are in scan order for
- * each MB.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL: pSrcCurrBuf,
- * pSrcRefBuf, pRefRect, pCurrPointPos, pMBInter, pMBIntra,
- * pSrcDstMBCurr, or pDstSAD.
- *
- */
-OMXResult omxVCM4P2_MotionEstimationMB (
- const OMX_U8 *pSrcCurrBuf,
- OMX_S32 srcCurrStep,
- const OMX_U8 *pSrcRefBuf,
- OMX_S32 srcRefStep,
- const OMXRect*pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- void *pMESpec,
- const OMXVCM4P2MBInfoPtr *pMBInfo,
- OMXVCM4P2MBInfo *pSrcDstMBCurr,
- OMX_U16 *pDstSAD,
- OMX_U16 *pDstBlockSAD
-);
-
-
-
-/**
- * Function: omxVCM4P2_DCT8x8blk (6.2.4.4.1)
- *
- * Description:
- * Computes a 2D forward DCT for a single 8x8 block, as defined in
- * [ISO14496-2].
- *
- * Input Arguments:
- *
- * pSrc - pointer to the start of the linearly arranged input buffer; must
- * be aligned on a 16-byte boundary. Input values (pixel
- * intensities) are valid in the range [-255,255].
- *
- * Output Arguments:
- *
- * pDst - pointer to the start of the linearly arranged output buffer; must
- * be aligned on a 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, returned if:
- * - pSrc or pDst is NULL.
- * - pSrc or pDst is not 16-byte aligned.
- *
- */
-OMXResult omxVCM4P2_DCT8x8blk (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst
-);
-
-
-
-/**
- * Function: omxVCM4P2_QuantIntra_I (6.2.4.4.2)
- *
- * Description:
- * Performs quantization on intra block coefficients. This function supports
- * bits_per_pixel == 8.
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input intra block coefficients; must be aligned
- * on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale).
- * blockIndex - block index indicating the component type and position,
- * valid in the range 0 to 5, as defined in [ISO14496-2], subclause
- * 6.1.3.8.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (quantized) interblock coefficients.
- * When shortVideoHeader==1, AC coefficients are saturated on the
- * interval [-127, 127], and DC coefficients are saturated on the
- * interval [1, 254]. When shortVideoHeader==0, AC coefficients
- * are saturated on the interval [-2047, 2047].
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - pSrcDst is NULL.
- * - blockIndex < 0 or blockIndex >= 10
- * - QP <= 0 or QP >= 32.
- *
- */
-OMXResult omxVCM4P2_QuantIntra_I (
- OMX_S16 *pSrcDst,
- OMX_U8 QP,
- OMX_INT blockIndex,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_QuantInter_I (6.2.4.4.3)
- *
- * Description:
- * Performs quantization on an inter coefficient block; supports
- * bits_per_pixel == 8.
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input inter block coefficients; must be aligned
- * on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale)
- * shortVideoHeader - binary flag indicating presence of short_video_header;
- * shortVideoHeader==1 selects linear intra DC mode, and
- * shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (quantized) interblock coefficients.
- * When shortVideoHeader==1, AC coefficients are saturated on the
- * interval [-127, 127], and DC coefficients are saturated on the
- * interval [1, 254]. When shortVideoHeader==0, AC coefficients
- * are saturated on the interval [-2047, 2047].
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - pSrcDst is NULL.
- * - QP <= 0 or QP >= 32.
- *
- */
-OMXResult omxVCM4P2_QuantInter_I (
- OMX_S16 *pSrcDst,
- OMX_U8 QP,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_TransRecBlockCoef_intra (6.2.4.4.4)
- *
- * Description:
- * Quantizes the DCT coefficients, implements intra block AC/DC coefficient
- * prediction, and reconstructs the current intra block texture for prediction
- * on the next frame. Quantized row and column coefficients are returned in
- * the updated coefficient buffers.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the pixels of current intra block; must be aligned on
- * an 8-byte boundary.
- * pPredBufRow - pointer to the coefficient row buffer containing
- * ((num_mb_per_row * 2 + 1) * 8) elements of type OMX_S16.
- * Coefficients are organized into blocks of eight as described
- * below (Internal Prediction Coefficient Update Procedures). The
- * DC coefficient is first, and the remaining buffer locations
- * contain the quantized AC coefficients. Each group of eight row
- * buffer elements combined with one element eight elements ahead
- * contains the coefficient predictors of the neighboring block
- * that is spatially above or to the left of the block currently to
- * be decoded. A negative-valued DC coefficient indicates that this
- * neighboring block is not INTRA-coded or out of bounds, and
- * therefore the AC and DC coefficients are invalid. Pointer must
- * be aligned on an 8-byte boundary.
- * pPredBufCol - pointer to the prediction coefficient column buffer
- * containing 16 elements of type OMX_S16. Coefficients are
- * organized as described in section 6.2.2.5. Pointer must be
- * aligned on an 8-byte boundary.
- * pSumErr - pointer to a flag indicating whether or not AC prediction is
- * required; AC prediction is enabled if *pSumErr >=0, but the
- * value is not used for coefficient prediction, i.e., the sum of
- * absolute differences starts from 0 for each call to this
- * function. Otherwise AC prediction is disabled if *pSumErr < 0 .
- * blockIndex - block index indicating the component type and position, as
- * defined in [ISO14496-2], subclause 6.1.3.8.
- * curQp - quantization parameter of the macroblock to which the current
- * block belongs
- * pQpBuf - pointer to a 2-element quantization parameter buffer; pQpBuf[0]
- * contains the quantization parameter associated with the 8x8
- * block left of the current block (QPa), and pQpBuf[1] contains
- * the quantization parameter associated with the 8x8 block above
- * the current block (QPc). In the event that the corresponding
- * block is outside of the VOP bound, the Qp value will not affect
- * the intra prediction process, as described in [ISO14496-2],
- * sub-clause 7.4.3.3, Adaptive AC Coefficient Prediction.
- * srcStep - width of the source buffer; must be a multiple of 8.
- * dstStep - width of the reconstructed destination buffer; must be a
- * multiple of 16.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pDst - pointer to the quantized DCT coefficient buffer; pDst[0] contains
- * the predicted DC coefficient; the remaining entries contain the
- * quantized AC coefficients (without prediction). The pointer
- * pDstmust be aligned on a 16-byte boundary.
- * pRec - pointer to the reconstructed texture; must be aligned on an
- * 8-byte boundary.
- * pPredBufRow - pointer to the updated coefficient row buffer
- * pPredBufCol - pointer to the updated coefficient column buffer
- * pPreACPredict - if prediction is enabled, the parameter points to the
- * start of the buffer containing the coefficient differences for
- * VLC encoding. The entry pPreACPredict[0]indicates prediction
- * direction for the current block and takes one of the following
- * values: OMX_VC_NONE (prediction disabled), OMX_VC_HORIZONTAL, or
- * OMX_VC_VERTICAL. The entries
- * pPreACPredict[1]-pPreACPredict[7]contain predicted AC
- * coefficients. If prediction is disabled (*pSumErr<0) then the
- * contents of this buffer are undefined upon return from the
- * function
- * pSumErr - pointer to the value of the accumulated AC coefficient errors,
- * i.e., sum of the absolute differences between predicted and
- * unpredicted AC coefficients
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments:
- * - At least one of the following pointers is NULL: pSrc, pDst, pRec,
- * pCoefBufRow, pCoefBufCol, pQpBuf, pPreACPredict, pSumErr.
- * - blockIndex < 0 or blockIndex >= 10;
- * - curQP <= 0 or curQP >= 32.
- * - srcStep, or dstStep <= 0 or not a multiple of 8.
- * - pDst is not 16-byte aligned: .
- * - At least one of the following pointers is not 8-byte aligned:
- * pSrc, pRec.
- *
- * Note: The coefficient buffers must be updated in accordance with the
- * update procedures defined in section in 6.2.2.
- *
- */
-OMXResult omxVCM4P2_TransRecBlockCoef_intra (
- const OMX_U8 *pSrc,
- OMX_S16 *pDst,
- OMX_U8 *pRec,
- OMX_S16 *pPredBufRow,
- OMX_S16 *pPredBufCol,
- OMX_S16 *pPreACPredict,
- OMX_INT *pSumErr,
- OMX_INT blockIndex,
- OMX_U8 curQp,
- const OMX_U8 *pQpBuf,
- OMX_INT srcStep,
- OMX_INT dstStep,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_TransRecBlockCoef_inter (6.2.4.4.5)
- *
- * Description:
- * Implements DCT, and quantizes the DCT coefficients of the inter block
- * while reconstructing the texture residual. There is no boundary check for
- * the bit stream buffer.
- *
- * Input Arguments:
- *
- * pSrc -pointer to the residuals to be encoded; must be aligned on an
- * 16-byte boundary.
- * QP - quantization parameter.
- * shortVideoHeader - binary flag indicating presence of short_video_header;
- * shortVideoHeader==1 selects linear intra DC mode, and
- * shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pDst - pointer to the quantized DCT coefficients buffer; must be aligned
- * on a 16-byte boundary.
- * pRec - pointer to the reconstructed texture residuals; must be aligned
- * on a 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is either NULL or
- * not 16-byte aligned:
- * - pSrc
- * - pDst
- * - pRec
- * - QP <= 0 or QP >= 32.
- *
- */
-OMXResult omxVCM4P2_TransRecBlockCoef_inter (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst,
- OMX_S16 *pRec,
- OMX_U8 QP,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_EncodeVLCZigzag_IntraDCVLC (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one
- * intra block. Two versions of the function (DCVLC and ACVLC) are provided
- * in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, "Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding".
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the bitstream
- * pBitOffset - pointer to the bit position in the byte pointed by
- * *ppBitStream. Valid within 0 to 7.
- * pQDctBlkCoef - pointer to the quantized DCT coefficient
- * predDir - AC prediction direction, which is used to decide the zigzag
- * scan pattern; takes one of the following values:
- * - OMX_VC_NONE - AC prediction not used.
- * Performs classical zigzag scan.
- * - OMX_VC_HORIZONTAL - Horizontal prediction.
- * Performs alternate-vertical zigzag scan.
- * - OMX_VC_VERTICAL - Vertical prediction.
- * Performs alternate-horizontal zigzag scan.
- * pattern - block pattern which is used to decide whether this block is
- * encoded
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- * videoComp - video component type (luminance, chrominance) of the current
- * block
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is encoded, so
- * that it points to the current byte in the bit stream buffer.
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments:
- * - At least one of the following pointers is NULL: ppBitStream,
- * *ppBitStream, pBitOffset, pQDctBlkCoef.
- * - *pBitOffset < 0, or *pBitOffset >7.
- * - PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or
- * OMX_VC_VERTICAL.
- * - VideoComp is not one component of enum OMXVCM4P2VideoComponent.
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraDCVLC (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 predDir,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader,
- OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function: omxVCM4P2_EncodeVLCZigzag_IntraACVLC (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one
- * intra block. Two versions of the function (DCVLC and ACVLC) are provided
- * in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding.
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the bitstream
- * pBitOffset - pointer to the bit position in the byte pointed by
- * *ppBitStream. Valid within 0 to 7.
- * pQDctBlkCoef - pointer to the quantized DCT coefficient
- * predDir - AC prediction direction, which is used to decide the zigzag
- * scan pattern; takes one of the following values:
- * - OMX_VC_NONE - AC prediction not used.
- * Performs classical zigzag scan.
- * - OMX_VC_HORIZONTAL - Horizontal prediction.
- * Performs alternate-vertical zigzag scan.
- * - OMX_VC_VERTICAL - Vertical prediction.
- * Performs alternate-horizontal zigzag scan.
- * pattern - block pattern which is used to decide whether this block is
- * encoded
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is encoded, so
- * that it points to the current byte in the bit stream buffer.
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments:
- * - At least one of the following pointers is NULL: ppBitStream,
- * *ppBitStream, pBitOffset, pQDctBlkCoef.
- * - *pBitOffset < 0, or *pBitOffset >7.
- * - PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or
- * OMX_VC_VERTICAL.
- * - VideoComp is not one component of enum OMXVCM4P2VideoComponent.
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraACVLC (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 predDir,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_EncodeVLCZigzag_Inter (6.2.4.5.3)
- *
- * Description:
- * Performs classical zigzag scanning and VLC encoding for one inter block.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream
- * pBitOffset - pointer to the bit position in the byte pointed by
- * *ppBitStream. Valid within 0 to 7
- * pQDctBlkCoef - pointer to the quantized DCT coefficient
- * pattern - block pattern which is used to decide whether this block is
- * encoded
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is encoded so that
- * it points to the current byte in the bit stream buffer.
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments
- * - At least one of the pointers: is NULL: ppBitStream, *ppBitStream,
- * pBitOffset, pQDctBlkCoef
- * - *pBitOffset < 0, or *pBitOffset >7.
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_Inter (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_EncodeMV (6.2.4.5.4)
- *
- * Description:
- * Predicts a motion vector for the current macroblock, encodes the
- * difference, and writes the output to the stream buffer. The input MVs
- * pMVCurMB, pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB should lie
- * within the ranges associated with the input parameter fcodeForward, as
- * described in [ISO14496-2], subclause 7.6.3. This function provides a
- * superset of the functionality associated with the function
- * omxVCM4P2_FindMVpred.
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the bitstream buffer
- * pBitOffset - index of the first free (next available) bit in the stream
- * buffer referenced by *ppBitStream, valid in the range 0 to 7.
- * pMVCurMB - pointer to the current macroblock motion vector; a value of
- * NULL indicates unavailability.
- * pSrcMVLeftMB - pointer to the source left macroblock motion vector; a
- * value of NULLindicates unavailability.
- * pSrcMVUpperMB - pointer to source upper macroblock motion vector; a
- * value of NULL indicates unavailability.
- * pSrcMVUpperRightMB - pointer to source upper right MB motion vector; a
- * value of NULL indicates unavailability.
- * fcodeForward - an integer with values from 1 to 7; used in encoding
- * motion vectors related to search range, as described in
- * [ISO14496-2], subclause 7.6.3.
- * MBType - macro block type, valid in the range 0 to 5
- *
- * Output Arguments:
- *
- * ppBitStream - updated pointer to the current byte in the bit stream
- * buffer
- * pBitOffset - updated index of the next available bit position in stream
- * buffer referenced by *ppBitStream
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - At least one of the following pointers is NULL: ppBitStream,
- * *ppBitStream, pBitOffset, pMVCurMB
- * - *pBitOffset < 0, or *pBitOffset >7.
- * - fcodeForward <= 0, or fcodeForward > 7, or MBType < 0.
- *
- */
-OMXResult omxVCM4P2_EncodeMV (
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMXVCMotionVector *pMVCurMB,
- const OMXVCMotionVector*pSrcMVLeftMB,
- const OMXVCMotionVector *pSrcMVUpperMB,
- const OMXVCMotionVector *pSrcMVUpperRightMB,
- OMX_INT fcodeForward,
- OMXVCM4P2MacroblockType MBType
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodePadMV_PVOP (6.2.5.1.1)
- *
- * Description:
- * Decodes and pads the four motion vectors associated with a non-intra P-VOP
- * macroblock. For macroblocks of type OMX_VC_INTER4V, the output MV is
- * padded as specified in [ISO14496-2], subclause 7.6.1.6. Otherwise, for
- * macroblocks of types other than OMX_VC_INTER4V, the decoded MV is copied to
- * all four output MV buffer entries.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream buffer
- * pBitOffset - pointer to the bit position in the byte pointed to by
- * *ppBitStream. *pBitOffset is valid within [0-7].
- * pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB - pointers to the
- * motion vector buffers of the macroblocks specially at the left,
- * upper, and upper-right side of the current macroblock,
- * respectively; a value of NULL indicates unavailability. Note:
- * Any neighborhood macroblock outside the current VOP or video
- * packet or outside the current GOB (when short_video_header is
- * 1 ) for which gob_header_empty is 0 is treated as
- * transparent, according to [ISO14496-2], subclause 7.6.5.
- * fcodeForward - a code equal to vop_fcode_forward in MPEG-4 bit stream
- * syntax
- * MBType - the type of the current macroblock. If MBType is not equal to
- * OMX_VC_INTER4V, the destination motion vector buffer is still
- * filled with the same decoded vector.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded, so
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream
- * pDstMVCurMB - pointer to the motion vector buffer for the current
- * macroblock; contains four decoded motion vectors
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pDstMVCurMB
- * - *pBitOffset exceeds [0,7]
- * - fcodeForward exceeds (0,7]
- * - MBType less than zero
- * - motion vector buffer is not 4-byte aligned.
- * OMX_Sts_Err - status error
- *
- */
-OMXResult omxVCM4P2_DecodePadMV_PVOP (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMXVCMotionVector *pSrcMVLeftMB,
- OMXVCMotionVector*pSrcMVUpperMB,
- OMXVCMotionVector *pSrcMVUpperRightMB,
- OMXVCMotionVector*pDstMVCurMB,
- OMX_INT fcodeForward,
- OMXVCM4P2MacroblockType MBType
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeVLCZigzag_IntraDCVLC (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients
- * for one intra block. Two versions of the function (DCVLC and ACVLC) are
- * provided in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the
- * bitstream buffer
- * pBitOffset - pointer to the bit position in the current byte referenced
- * by *ppBitStream. The parameter *pBitOffset is valid in the
- * range [0-7].
- * Bit Position in one byte: |Most Least|
- * *pBitOffset |0 1 2 3 4 5 6 7|
- * predDir - AC prediction direction; used to select the zigzag scan
- * pattern; takes one of the following values:
- * - OMX_VC_NONE - AC prediction not used;
- * performs classical zigzag scan.
- * - OMX_VC_HORIZONTAL - Horizontal prediction;
- * performs alternate-vertical zigzag scan;
- * - OMX_VC_VERTICAL - Vertical prediction;
- * performs alternate-horizontal zigzag scan.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- * videoComp - video component type (luminance or chrominance) of the
- * current block
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded such
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated such that it points to the current
- * bit position in the byte pointed by *ppBitStream
- * pDst - pointer to the coefficient buffer of current block; must be
- * 4-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pDst
- * - *pBitOffset exceeds [0,7]
- * - preDir exceeds [0,2]
- * - pDst is not 4-byte aligned
- * OMX_Sts_Err - if:
- * - In DecodeVLCZigzag_IntraDCVLC, dc_size > 12
- * - At least one of mark bits equals zero
- * - Illegal stream encountered; code cannot be located in VLC table
- * - Forbidden code encountered in the VLC FLC table.
- * - The number of coefficients is greater than 64
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraDCVLC (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_S16 *pDst,
- OMX_U8 predDir,
- OMX_INT shortVideoHeader,
- OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeVLCZigzag_IntraACVLC (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients
- * for one intra block. Two versions of the function (DCVLC and ACVLC) are
- * provided in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the
- * bitstream buffer
- * pBitOffset - pointer to the bit position in the current byte referenced
- * by *ppBitStream. The parameter *pBitOffset is valid in the
- * range [0-7]. Bit Position in one byte: |Most Least| *pBitOffset
- * |0 1 2 3 4 5 6 7|
- * predDir - AC prediction direction; used to select the zigzag scan
- * pattern; takes one of the following values: OMX_VC_NONE - AC
- * prediction not used; performs classical zigzag scan.
- * OMX_VC_HORIZONTAL - Horizontal prediction; performs
- * alternate-vertical zigzag scan; OMX_VC_VERTICAL - Vertical
- * prediction; performs alternate-horizontal zigzag scan.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- * videoComp - video component type (luminance or chrominance) of the
- * current block
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded such
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated such that it points to the current
- * bit position in the byte pointed by *ppBitStream
- * pDst - pointer to the coefficient buffer of current block; must be
- * 4-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments At least one of the following
- * pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst,
- * or At least one of the following conditions is true:
- * *pBitOffset exceeds [0,7], preDir exceeds [0,2], or pDst is
- * not 4-byte aligned
- * OMX_Sts_Err In DecodeVLCZigzag_IntraDCVLC, dc_size > 12 At least one of
- * mark bits equals zero Illegal stream encountered; code cannot
- * be located in VLC table Forbidden code encountered in the VLC
- * FLC table The number of coefficients is greater than 64
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraACVLC (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_S16 *pDst,
- OMX_U8 predDir,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeVLCZigzag_Inter (6.2.5.2.3)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one inter-coded block.
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the stream buffer
- * pBitOffset - pointer to the next available bit in the current stream
- * byte referenced by *ppBitStream. The parameter *pBitOffset is
- * valid within the range [0-7].
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded such
- * that it points to the current byte in the stream buffer
- * pBitOffset - *pBitOffset is updated after decoding such that it points
- * to the next available bit in the stream byte referenced by
- * *ppBitStream
- * pDst - pointer to the coefficient buffer of current block; must be
- * 4-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pDst
- * - pDst is not 4-byte aligned
- * - *pBitOffset exceeds [0,7]
- * OMX_Sts_Err - status error, if:
- * - At least one mark bit is equal to zero
- * - Encountered an illegal stream code that cannot be found in the VLC table
- * - Encountered an illegal code in the VLC FLC table
- * - The number of coefficients is greater than 64
- *
- */
-OMXResult omxVCM4P2_DecodeVLCZigzag_Inter (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_S16 *pDst,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_QuantInvIntra_I (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to
- * the range [-2048, 2047].
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input (quantized) intra/inter block; must be
- * aligned on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale)
- * videoComp - video component type of the current block. Takes one of the
- * following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra
- * version only).
- * shortVideoHeader - binary flag indicating presence of short_video_header
- * (intra version only).
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (dequantized) intra/inter block
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; one or more of the following is
- * true:
- * - pSrcDst is NULL
- * - QP <= 0 or QP >=31
- * - videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE.
- *
- */
-OMXResult omxVCM4P2_QuantInvIntra_I (
- OMX_S16 *pSrcDst,
- OMX_INT QP,
- OMXVCM4P2VideoComponent videoComp,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_QuantInvInter_I (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to
- * the range [-2048, 2047].
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input (quantized) intra/inter block; must be
- * aligned on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale)
- * videoComp - video component type of the current block. Takes one of the
- * following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra
- * version only).
- * shortVideoHeader - binary flag indicating presence of short_video_header
- * (intra version only).
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (dequantized) intra/inter block
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; one or more of the following is
- * true:
- * - pSrcDst is NULL
- * - QP <= 0 or QP >=31
- * - videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE.
- *
- */
-OMXResult omxVCM4P2_QuantInvInter_I (
- OMX_S16 *pSrcDst,
- OMX_INT QP
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Intra (6.2.5.4.1)
- *
- * Description:
- * Decodes the INTRA block coefficients. Inverse quantization, inversely
- * zigzag positioning, and IDCT, with appropriate clipping on each step, are
- * performed on the coefficients. The results are then placed in the output
- * frame/plane on a pixel basis. Note: This function will be used only when
- * at least one non-zero AC coefficient of current block exists in the bit
- * stream. The DC only condition will be handled in another function.
- *
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream buffer. There is no boundary check for the bit stream
- * buffer.
- * pBitOffset - pointer to the bit position in the byte pointed to by
- * *ppBitStream. *pBitOffset is valid within [0-7].
- * step - width of the destination plane
- * pCoefBufRow - pointer to the coefficient row buffer; must be aligned on
- * an 8-byte boundary.
- * pCoefBufCol - pointer to the coefficient column buffer; must be aligned
- * on an 8-byte boundary.
- * curQP - quantization parameter of the macroblock which the current block
- * belongs to
- * pQPBuf - pointer to the quantization parameter buffer
- * blockIndex - block index indicating the component type and position as
- * defined in [ISO14496-2], subclause 6.1.3.8, Figure 6-5.
- * intraDCVLC - a code determined by intra_dc_vlc_thr and QP. This allows a
- * mechanism to switch between two VLC for coding of Intra DC
- * coefficients as per [ISO14496-2], Table 6-21.
- * ACPredFlag - a flag equal to ac_pred_flag (of luminance) indicating if
- * the ac coefficients of the first row or first column are
- * differentially coded for intra coded macroblock.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded, so
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream
- * pDst - pointer to the block in the destination plane; must be aligned on
- * an 8-byte boundary.
- * pCoefBufRow - pointer to the updated coefficient row buffer.
- * pCoefBufCol - pointer to the updated coefficient column buffer Note:
- * The coefficient buffers must be updated in accordance with the
- * update procedure defined in section 6.2.2.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pCoefBufRow, pCoefBufCol,
- * pQPBuf, pDst.
- * - *pBitOffset exceeds [0,7]
- * - curQP exceeds (1, 31)
- * - blockIndex exceeds [0,5]
- * - step is not the multiple of 8
- * - a pointer alignment requirement was violated.
- * OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Intra.
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Intra (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_U8 *pDst,
- OMX_INT step,
- OMX_S16 *pCoefBufRow,
- OMX_S16 *pCoefBufCol,
- OMX_U8 curQP,
- const OMX_U8 *pQPBuf,
- OMX_INT blockIndex,
- OMX_INT intraDCVLC,
- OMX_INT ACPredFlag,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Inter (6.2.5.4.2)
- *
- * Description:
- * Decodes the INTER block coefficients. This function performs inverse
- * quantization, inverse zigzag positioning, and IDCT (with appropriate
- * clipping on each step) on the coefficients. The results (residuals) are
- * placed in a contiguous array of 64 elements. For INTER block, the output
- * buffer holds the residuals for further reconstruction.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream buffer. There is no boundary check for the bit stream
- * buffer.
- * pBitOffset - pointer to the bit position in the byte pointed to by
- * *ppBitStream. *pBitOffset is valid within [0-7]
- * QP - quantization parameter
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded, so
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream
- * pDst - pointer to the decoded residual buffer (a contiguous array of 64
- * elements of OMX_S16 data type); must be aligned on a 16-byte
- * boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the following pointers is Null:
- * ppBitStream, *ppBitStream, pBitOffset , pDst
- * - *pBitOffset exceeds [0,7]
- * - QP <= 0.
- * - pDst is not 16-byte aligned
- * OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Inter .
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Inter (
- const OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- OMX_S16 *pDst,
- OMX_INT QP,
- OMX_INT shortVideoHeader
-);
-
-
-
-/**
- * Function: omxVCM4P2_PredictReconCoefIntra (6.2.5.4.3)
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
- * to the function call, prediction direction (predDir) should be selected as
- * specified in [ISO14496-2], subclause 7.4.3.1.
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the coefficient buffer which contains the quantized
- * coefficient residuals (PQF) of the current block; must be
- * aligned on a 4-byte boundary. The output coefficients are
- * saturated to the range [-2048, 2047].
- * pPredBufRow - pointer to the coefficient row buffer; must be aligned on
- * a 4-byte boundary.
- * pPredBufCol - pointer to the coefficient column buffer; must be aligned
- * on a 4-byte boundary.
- * curQP - quantization parameter of the current block. curQP may equal to
- * predQP especially when the current block and the predictor block
- * are in the same macroblock.
- * predQP - quantization parameter of the predictor block
- * predDir - indicates the prediction direction which takes one of the
- * following values: OMX_VC_HORIZONTAL - predict horizontally
- * OMX_VC_VERTICAL - predict vertically
- * ACPredFlag - a flag indicating if AC prediction should be performed. It
- * is equal to ac_pred_flag in the bit stream syntax of MPEG-4
- * videoComp - video component type (luminance or chrominance) of the
- * current block
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the coefficient buffer which contains the quantized
- * coefficients (QF) of the current block
- * pPredBufRow - pointer to the updated coefficient row buffer
- * pPredBufCol - pointer to the updated coefficient column buffer Note:
- * Buffer update: Update the AC prediction buffer (both row and
- * column buffer).
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the pointers is NULL:
- * pSrcDst, pPredBufRow, or pPredBufCol.
- * - curQP <= 0,
- * - predQP <= 0,
- * - curQP >31,
- * - predQP > 31,
- * - preDir exceeds [1,2]
- * - pSrcDst, pPredBufRow, or pPredBufCol is not 4-byte aligned.
- *
- */
-OMXResult omxVCM4P2_PredictReconCoefIntra (
- OMX_S16 *pSrcDst,
- OMX_S16 *pPredBufRow,
- OMX_S16 *pPredBufCol,
- OMX_INT curQP,
- OMX_INT predQP,
- OMX_INT predDir,
- OMX_INT ACPredFlag,
- OMXVCM4P2VideoComponent videoComp
-);
-
-
-
-/**
- * Function: omxVCM4P2_MCReconBlock (6.2.5.5.1)
- *
- * Description:
- * Performs motion compensation prediction for an 8x8 block using
- * interpolation described in [ISO14496-2], subclause 7.6.2.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the block in the reference plane.
- * srcStep - distance between the start of consecutive lines in the
- * reference plane, in bytes; must be a multiple of 8.
- * dstStep - distance between the start of consecutive lines in the
- * destination plane, in bytes; must be a multiple of 8.
- * pSrcResidue - pointer to a buffer containing the 16-bit prediction
- * residuals; must be 16-byte aligned. If the pointer is NULL, then
- * no prediction is done, only motion compensation, i.e., the block
- * is moved with interpolation.
- * predictType - bilinear interpolation type, as defined in section
- * 6.2.1.2.
- * rndVal - rounding control parameter: 0 - disabled; 1 - enabled.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination buffer; must be 8-byte aligned. If
- * prediction residuals are added then output intensities are
- * clipped to the range [0,255].
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - pDst is not 8-byte aligned.
- * - pSrcResidue is not 16-byte aligned.
- * - one or more of the following pointers is NULL: pSrc or pDst.
- * - either srcStep or dstStep is not a multiple of 8.
- * - invalid type specified for the parameter predictType.
- * - the parameter rndVal is not equal either to 0 or 1.
- *
- */
-OMXResult omxVCM4P2_MCReconBlock (
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- const OMX_S16 *pSrcResidue,
- OMX_U8 *pDst,
- OMX_INT dstStep,
- OMX_INT predictType,
- OMX_INT rndVal
-);
-
-
-
-/* 6.3.1.1 Intra 16x16 Prediction Modes */
-/* A data type that enumerates intra_16x16 macroblock prediction modes is defined as follows: */
-
-typedef enum {
- OMX_VC_16X16_VERT = 0, /** Intra_16x16_Vertical */
- OMX_VC_16X16_HOR = 1, /** Intra_16x16_Horizontal */
- OMX_VC_16X16_DC = 2, /** Intra_16x16_DC */
- OMX_VC_16X16_PLANE = 3 /** Intra_16x16_Plane */
-} OMXVCM4P10Intra16x16PredMode;
-
-
-
-/* 6.3.1.2 Intra 4x4 Prediction Modes */
-/* A data type that enumerates intra_4x4 macroblock prediction modes is defined as follows: */
-
-typedef enum {
- OMX_VC_4X4_VERT = 0, /** Intra_4x4_Vertical */
- OMX_VC_4X4_HOR = 1, /** Intra_4x4_Horizontal */
- OMX_VC_4X4_DC = 2, /** Intra_4x4_DC */
- OMX_VC_4X4_DIAG_DL = 3, /** Intra_4x4_Diagonal_Down_Left */
- OMX_VC_4X4_DIAG_DR = 4, /** Intra_4x4_Diagonal_Down_Right */
- OMX_VC_4X4_VR = 5, /** Intra_4x4_Vertical_Right */
- OMX_VC_4X4_HD = 6, /** Intra_4x4_Horizontal_Down */
- OMX_VC_4X4_VL = 7, /** Intra_4x4_Vertical_Left */
- OMX_VC_4X4_HU = 8 /** Intra_4x4_Horizontal_Up */
-} OMXVCM4P10Intra4x4PredMode;
-
-
-
-/* 6.3.1.3 Chroma Prediction Modes */
-/* A data type that enumerates intra chroma prediction modes is defined as follows: */
-
-typedef enum {
- OMX_VC_CHROMA_DC = 0, /** Intra_Chroma_DC */
- OMX_VC_CHROMA_HOR = 1, /** Intra_Chroma_Horizontal */
- OMX_VC_CHROMA_VERT = 2, /** Intra_Chroma_Vertical */
- OMX_VC_CHROMA_PLANE = 3 /** Intra_Chroma_Plane */
-} OMXVCM4P10IntraChromaPredMode;
-
-
-
-/* 6.3.1.4 Motion Estimation Modes */
-/* A data type that enumerates H.264 motion estimation modes is defined as follows: */
-
-typedef enum {
- OMX_VC_M4P10_FAST_SEARCH = 0, /** Fast motion search */
- OMX_VC_M4P10_FULL_SEARCH = 1 /** Full motion search */
-} OMXVCM4P10MEMode;
-
-
-
-/* 6.3.1.5 Macroblock Types */
-/* A data type that enumerates H.264 macroblock types is defined as follows: */
-
-typedef enum {
- OMX_VC_P_16x16 = 0, /* defined by [ISO14496-10] */
- OMX_VC_P_16x8 = 1,
- OMX_VC_P_8x16 = 2,
- OMX_VC_P_8x8 = 3,
- OMX_VC_PREF0_8x8 = 4,
- OMX_VC_INTER_SKIP = 5,
- OMX_VC_INTRA_4x4 = 8,
- OMX_VC_INTRA_16x16 = 9,
- OMX_VC_INTRA_PCM = 10
-} OMXVCM4P10MacroblockType;
-
-
-
-/* 6.3.1.6 Sub-Macroblock Types */
-/* A data type that enumerates H.264 sub-macroblock types is defined as follows: */
-
-typedef enum {
- OMX_VC_SUB_P_8x8 = 0, /* defined by [ISO14496-10] */
- OMX_VC_SUB_P_8x4 = 1,
- OMX_VC_SUB_P_4x8 = 2,
- OMX_VC_SUB_P_4x4 = 3
-} OMXVCM4P10SubMacroblockType;
-
-
-
-/* 6.3.1.7 Variable Length Coding (VLC) Information */
-
-typedef struct {
- OMX_U8 uTrailing_Ones; /* Trailing ones; 3 at most */
- OMX_U8 uTrailing_One_Signs; /* Trailing ones signal */
- OMX_U8 uNumCoeffs; /* Total number of non-zero coefs, including trailing ones */
- OMX_U8 uTotalZeros; /* Total number of zero coefs */
- OMX_S16 iLevels[16]; /* Levels of non-zero coefs, in reverse zig-zag order */
- OMX_U8 uRuns[16]; /* Runs for levels and trailing ones, in reverse zig-zag order */
-} OMXVCM4P10VLCInfo;
-
-
-
-/* 6.3.1.8 Macroblock Information */
-
-typedef struct {
- OMX_S32 sliceId; /* slice number */
- OMXVCM4P10MacroblockType mbType; /* MB type */
- OMXVCM4P10SubMacroblockType subMBType[4]; /* sub-block type */
- OMX_S32 qpy; /* qp for luma */
- OMX_S32 qpc; /* qp for chroma */
- OMX_U32 cbpy; /* CBP Luma */
- OMX_U32 cbpc; /* CBP Chroma */
- OMXVCMotionVector pMV0[4][4]; /* motion vector, represented using 1/4-pel units, pMV0[blocky][blockx] (blocky = 0~3, blockx =0~3) */
- OMXVCMotionVector pMVPred[4][4]; /* motion vector prediction, Represented using 1/4-pel units, pMVPred[blocky][blockx] (blocky = 0~3, blockx = 0~3) */
- OMX_U8 pRefL0Idx[4]; /* reference picture indices */
- OMXVCM4P10Intra16x16PredMode Intra16x16PredMode; /* best intra 16x16 prediction mode */
- OMXVCM4P10Intra4x4PredMode pIntra4x4PredMode[16]; /* best intra 4x4 prediction mode for each block, pMV0 indexed as above */
-} OMXVCM4P10MBInfo, *OMXVCM4P10MBInfoPtr;
-
-
-
-/* 6.3.1.9 Motion Estimation Parameters */
-
-typedef struct {
- OMX_S32 blockSplitEnable8x8; /* enables 16x8, 8x16, 8x8 */
- OMX_S32 blockSplitEnable4x4; /* enable splitting of 8x4, 4x8, 4x4 blocks */
- OMX_S32 halfSearchEnable;
- OMX_S32 quarterSearchEnable;
- OMX_S32 intraEnable4x4; /* 1=enable, 0=disable */
- OMX_S32 searchRange16x16; /* integer pixel units */
- OMX_S32 searchRange8x8;
- OMX_S32 searchRange4x4;
-} OMXVCM4P10MEParams;
-
-
-
-/**
- * Function: omxVCM4P10_PredictIntra_4x4 (6.3.3.1.1)
- *
- * Description:
- * Perform Intra_4x4 prediction for luma samples. If the upper-right block is
- * not available, then duplication work should be handled inside the function.
- * Users need not define them outside.
- *
- * Input Arguments:
- *
- * pSrcLeft - Pointer to the buffer of 4 left pixels:
- * p[x, y] (x = -1, y = 0..3)
- * pSrcAbove - Pointer to the buffer of 8 above pixels:
- * p[x,y] (x = 0..7, y =-1);
- * must be aligned on a 4-byte boundary.
- * pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1)
- * leftStep - Step of left pixel buffer; must be a multiple of 4.
- * dstStep - Step of the destination buffer; must be a multiple of 4.
- * predMode - Intra_4x4 prediction mode.
- * availability - Neighboring 4x4 block availability flag, refer to
- * "Neighboring Macroblock Availability" .
- *
- * Output Arguments:
- *
- * pDst - Pointer to the destination buffer; must be aligned on a 4-byte
- * boundary.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pDst is NULL.
- * dstStep < 4, or dstStep is not a multiple of 4.
- * leftStep is not a multiple of 4.
- * predMode is not in the valid range of enumeration
- * OMXVCM4P10Intra4x4PredMode.
- * predMode is OMX_VC_4x4_VERT, but availability doesn't set OMX_VC_UPPER
- * indicating p[x,-1] (x = 0..3) is not available.
- * predMode is OMX_VC_4x4_HOR, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..3) is not available.
- * predMode is OMX_VC_4x4_DIAG_DL, but availability doesn't set
- * OMX_VC_UPPER indicating p[x, -1] (x = 0..3) is not available.
- * predMode is OMX_VC_4x4_DIAG_DR, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not
- * available.
- * predMode is OMX_VC_4x4_VR, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not
- * available.
- * predMode is OMX_VC_4x4_HD, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not
- * available.
- * predMode is OMX_VC_4x4_VL, but availability doesn't set OMX_VC_UPPER
- * indicating p[x,-1] (x = 0..3) is not available.
- * predMode is OMX_VC_4x4_HU, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..3) is not available.
- * availability sets OMX_VC_UPPER, but pSrcAbove is NULL.
- * availability sets OMX_VC_LEFT, but pSrcLeft is NULL.
- * availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL.
- * either pSrcAbove or pDst is not aligned on a 4-byte boundary.
- *
- * Note:
- * pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if
- * they are not used by intra prediction as implied in predMode.
- *
- */
-OMXResult omxVCM4P10_PredictIntra_4x4 (
- const OMX_U8 *pSrcLeft,
- const OMX_U8 *pSrcAbove,
- const OMX_U8 *pSrcAboveLeft,
- OMX_U8 *pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMXVCM4P10Intra4x4PredMode predMode,
- OMX_S32 availability
-);
-
-
-
-/**
- * Function: omxVCM4P10_PredictIntra_16x16 (6.3.3.1.2)
- *
- * Description:
- * Perform Intra_16x16 prediction for luma samples. If the upper-right block
- * is not available, then duplication work should be handled inside the
- * function. Users need not define them outside.
- *
- * Input Arguments:
- *
- * pSrcLeft - Pointer to the buffer of 16 left pixels: p[x, y] (x = -1, y =
- * 0..15)
- * pSrcAbove - Pointer to the buffer of 16 above pixels: p[x,y] (x = 0..15,
- * y= -1); must be aligned on a 16-byte boundary.
- * pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1)
- * leftStep - Step of left pixel buffer; must be a multiple of 16.
- * dstStep - Step of the destination buffer; must be a multiple of 16.
- * predMode - Intra_16x16 prediction mode, please refer to section 3.4.1.
- * availability - Neighboring 16x16 MB availability flag. Refer to
- * section 3.4.4.
- *
- * Output Arguments:
- *
- * pDst -Pointer to the destination buffer; must be aligned on a 16-byte
- * boundary.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pDst is NULL.
- * dstStep < 16. or dstStep is not a multiple of 16.
- * leftStep is not a multiple of 16.
- * predMode is not in the valid range of enumeration
- * OMXVCM4P10Intra16x16PredMode
- * predMode is OMX_VC_16X16_VERT, but availability doesn't set
- * OMX_VC_UPPER indicating p[x,-1] (x = 0..15) is not available.
- * predMode is OMX_VC_16X16_HOR, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..15) is not available.
- * predMode is OMX_VC_16X16_PLANE, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1](x = 0..15), or p[-1,y] (y = 0..15), or p[-1,-1] is not
- * available.
- * availability sets OMX_VC_UPPER, but pSrcAbove is NULL.
- * availability sets OMX_VC_LEFT, but pSrcLeft is NULL.
- * availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL.
- * either pSrcAbove or pDst is not aligned on a 16-byte boundary.
- *
- * Note:
- * pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if
- * they are not used by intra prediction implied in predMode.
- * Note:
- * OMX_VC_UPPER_RIGHT is not used in intra_16x16 luma prediction.
- *
- */
-OMXResult omxVCM4P10_PredictIntra_16x16 (
- const OMX_U8 *pSrcLeft,
- const OMX_U8 *pSrcAbove,
- const OMX_U8 *pSrcAboveLeft,
- OMX_U8 *pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMXVCM4P10Intra16x16PredMode predMode,
- OMX_S32 availability
-);
-
-
-
-/**
- * Function: omxVCM4P10_PredictIntraChroma_8x8 (6.3.3.1.3)
- *
- * Description:
- * Performs intra prediction for chroma samples.
- *
- * Input Arguments:
- *
- * pSrcLeft - Pointer to the buffer of 8 left pixels: p[x, y] (x = -1, y=
- * 0..7).
- * pSrcAbove - Pointer to the buffer of 8 above pixels: p[x,y] (x = 0..7, y
- * = -1); must be aligned on an 8-byte boundary.
- * pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1)
- * leftStep - Step of left pixel buffer; must be a multiple of 8.
- * dstStep - Step of the destination buffer; must be a multiple of 8.
- * predMode - Intra chroma prediction mode, please refer to section 3.4.3.
- * availability - Neighboring chroma block availability flag, please refer
- * to "Neighboring Macroblock Availability".
- *
- * Output Arguments:
- *
- * pDst - Pointer to the destination buffer; must be aligned on an 8-byte
- * boundary.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If any of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pDst is NULL.
- * dstStep < 8 or dstStep is not a multiple of 8.
- * leftStep is not a multiple of 8.
- * predMode is not in the valid range of enumeration
- * OMXVCM4P10IntraChromaPredMode.
- * predMode is OMX_VC_CHROMA_VERT, but availability doesn't set
- * OMX_VC_UPPER indicating p[x,-1] (x = 0..7) is not available.
- * predMode is OMX_VC_CHROMA_HOR, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..7) is not available.
- * predMode is OMX_VC_CHROMA_PLANE, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1](x = 0..7), or p[-1,y] (y = 0..7), or p[-1,-1] is not
- * available.
- * availability sets OMX_VC_UPPER, but pSrcAbove is NULL.
- * availability sets OMX_VC_LEFT, but pSrcLeft is NULL.
- * availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL.
- * either pSrcAbove or pDst is not aligned on a 8-byte boundary.
- *
- * Note: pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointer if
- * they are not used by intra prediction implied in predMode.
- *
- * Note: OMX_VC_UPPER_RIGHT is not used in intra chroma prediction.
- *
- */
-OMXResult omxVCM4P10_PredictIntraChroma_8x8 (
- const OMX_U8 *pSrcLeft,
- const OMX_U8 *pSrcAbove,
- const OMX_U8 *pSrcAboveLeft,
- OMX_U8 *pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMXVCM4P10IntraChromaPredMode predMode,
- OMX_S32 availability
-);
-
-
-
-/**
- * Function: omxVCM4P10_InterpolateLuma (6.3.3.2.1)
- *
- * Description:
- * Performs quarter-pixel interpolation for inter luma MB. It is assumed that
- * the frame is already padded when calling this function.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the source reference frame buffer
- * srcStep - reference frame step, in bytes; must be a multiple of roi.width
- * dstStep - destination frame step, in bytes; must be a multiple of
- * roi.width
- * dx - Fractional part of horizontal motion vector component in 1/4 pixel
- * unit; valid in the range [0,3]
- * dy - Fractional part of vertical motion vector y component in 1/4 pixel
- * unit; valid in the range [0,3]
- * roi - Dimension of the interpolation region; the parameters roi.width and
- * roi.height must be equal to either 4, 8, or 16.
- *
- * Output Arguments:
- *
- * pDst - Pointer to the destination frame buffer:
- * if roi.width==4, 4-byte alignment required
- * if roi.width==8, 8-byte alignment required
- * if roi.width==16, 16-byte alignment required
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pSrc or pDst is NULL.
- * srcStep or dstStep < roi.width.
- * dx or dy is out of range [0,3].
- * roi.width or roi.height is out of range {4, 8, 16}.
- * roi.width is equal to 4, but pDst is not 4 byte aligned.
- * roi.width is equal to 8 or 16, but pDst is not 8 byte aligned.
- * srcStep or dstStep is not a multiple of 8.
- *
- */
-OMXResult omxVCM4P10_InterpolateLuma (
- const OMX_U8 *pSrc,
- OMX_S32 srcStep,
- OMX_U8 *pDst,
- OMX_S32 dstStep,
- OMX_S32 dx,
- OMX_S32 dy,
- OMXSize roi
-);
-
-
-
-/**
- * Function: omxVCM4P10_InterpolateChroma (6.3.3.2.2)
- *
- * Description:
- * Performs 1/8-pixel interpolation for inter chroma MB.
- *
- * Input Arguments:
- *
- * pSrc -Pointer to the source reference frame buffer
- * srcStep -Reference frame step in bytes
- * dstStep -Destination frame step in bytes; must be a multiple of
- * roi.width.
- * dx -Fractional part of horizontal motion vector component in 1/8 pixel
- * unit; valid in the range [0,7]
- * dy -Fractional part of vertical motion vector component in 1/8 pixel
- * unit; valid in the range [0,7]
- * roi -Dimension of the interpolation region; the parameters roi.width and
- * roi.height must be equal to either 2, 4, or 8.
- *
- * Output Arguments:
- *
- * pDst -Pointer to the destination frame buffer:
- * if roi.width==2, 2-byte alignment required
- * if roi.width==4, 4-byte alignment required
- * if roi.width==8, 8-byte alignment required
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pSrc or pDst is NULL.
- * srcStep or dstStep < 8.
- * dx or dy is out of range [0-7].
- * roi.width or roi.height is out of range {2,4,8}.
- * roi.width is equal to 2, but pDst is not 2-byte aligned.
- * roi.width is equal to 4, but pDst is not 4-byte aligned.
- * roi.width is equal to 8, but pDst is not 8 byte aligned.
- * srcStep or dstStep is not a multiple of 8.
- *
- */
-OMXResult omxVCM4P10_InterpolateChroma (
- const OMX_U8 *pSrc,
- OMX_S32 srcStep,
- OMX_U8 *pDst,
- OMX_S32 dstStep,
- OMX_S32 dx,
- OMX_S32 dy,
- OMXSize roi
-);
-
-
-
-/**
- * Function: omxVCM4P10_FilterDeblockingLuma_VerEdge_I (6.3.3.3.1)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the luma
- * macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the input macroblock; must be 16-byte aligned.
- * srcdstStep -Step of the arrays; must be a multiple of 16.
- * pAlpha -Array of size 2 of alpha thresholds (the first item is the alpha
- * threshold for the external vertical edge, and the second item is
- * for the internal vertical edge); per [ISO14496-10] alpha values
- * must be in the range [0,255].
- * pBeta -Array of size 2 of beta thresholds (the first item is the beta
- * threshold for the external vertical edge, and the second item is
- * for the internal vertical edge); per [ISO14496-10] beta values
- * must be in the range [0,18].
- * pThresholds -Array of size 16 of Thresholds (TC0) (values for the left
- * edge of each 4x4 block, arranged in vertical block order); must
- * be aligned on a 4-byte boundary.. Per [ISO14496-10] values must
- * be in the range [0,25].
- * pBS -Array of size 16 of BS parameters (arranged in vertical block
- * order); valid in the range [0,4] with the following
- * restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii)
- * pBS[i]== 4 if and only if pBS[i^3]== 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * Either of the pointers in pSrcDst, pAlpha, pBeta, pThresholds, or pBS
- * is NULL.
- * Either pThresholds or pBS is not aligned on a 4-byte boundary.
- * pSrcDst is not 16-byte aligned.
- * srcdstStep is not a multiple of 16.
- * pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * One or more entries in the table pThresholds[0..15]is outside of the
- * range [0,25].
- * pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 &&
- * pBS[i^3]!=4) for 0<=i<=3.
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingLuma_VerEdge_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_FilterDeblockingLuma_HorEdge_I (6.3.3.3.2)
- *
- * Description:
- * Performs in-place deblock filtering on four horizontal edges of the luma
- * macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 16-byte aligned.
- * srcdstStep - step of the arrays; must be a multiple of 16.
- * pAlpha - array of size 2 of alpha thresholds (the first item is the alpha
- * threshold for the external vertical edge, and the second item is
- * for the internal horizontal edge); per [ISO14496-10] alpha
- * values must be in the range [0,255].
- * pBeta - array of size 2 of beta thresholds (the first item is the beta
- * threshold for the external horizontal edge, and the second item
- * is for the internal horizontal edge). Per [ISO14496-10] beta
- * values must be in the range [0,18].
- * pThresholds - array of size 16 containing thresholds, TC0, for the top
- * horizontal edge of each 4x4 block, arranged in horizontal block
- * order; must be aligned on a 4-byte boundary. Per [ISO14496 10]
- * values must be in the range [0,25].
- * pBS - array of size 16 of BS parameters (arranged in horizontal block
- * order); valid in the range [0,4] with the following
- * restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii)
- * pBS[i]== 4 if and only if pBS[i^3]== 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr, if one of the following cases occurs:
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds, or pBS.
- * - either pThresholds or pBS is not aligned on a 4-byte boundary.
- * - pSrcDst is not 16-byte aligned.
- * - srcdstStep is not a multiple of 16.
- * - pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * - pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * - One or more entries in the table pThresholds[0..15] is
- * outside of the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingLuma_HorEdge_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_FilterDeblockingChroma_VerEdge_I (6.3.3.3.3)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the chroma
- * macroblock (8x8).
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the input macroblock; must be 8-byte aligned.
- * srcdstStep - Step of the arrays; must be a multiple of 8.
- * pAlpha - Array of size 2 of alpha thresholds (the first item is alpha
- * threshold for external vertical edge, and the second item is for
- * internal vertical edge); per [ISO14496-10] alpha values must be
- * in the range [0,255].
- * pBeta - Array of size 2 of beta thresholds (the first item is the beta
- * threshold for the external vertical edge, and the second item is
- * for the internal vertical edge); per [ISO14496-10] beta values
- * must be in the range [0,18].
- * pThresholds - Array of size 8 containing thresholds, TC0, for the left
- * vertical edge of each 4x2 chroma block, arranged in vertical
- * block order; must be aligned on a 4-byte boundary. Per
- * [ISO14496-10] values must be in the range [0,25].
- * pBS - Array of size 16 of BS parameters (values for each 2x2 chroma
- * block, arranged in vertical block order). This parameter is the
- * same as the pBS parameter passed into FilterDeblockLuma_VerEdge;
- * valid in the range [0,4] with the following restrictions: i)
- * pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and
- * only if pBS[i^3]== 4. Must be 4 byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds, or pBS.
- * - pSrcDst is not 8-byte aligned.
- * - srcdstStep is not a multiple of 8.
- * - pThresholds is not 4-byte aligned.
- * - pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * - pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * - One or more entries in the table pThresholds[0..7] is outside
- * of the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - pBS is not 4-byte aligned.
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingChroma_VerEdge_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_FilterDeblockingChroma_HorEdge_I (6.3.3.3.4)
- *
- * Description:
- * Performs in-place deblock filtering on the horizontal edges of the chroma
- * macroblock (8x8).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 8-byte aligned.
- * srcdstStep - array step; must be a multiple of 8.
- * pAlpha - array of size 2 containing alpha thresholds; the first element
- * contains the threshold for the external horizontal edge, and the
- * second element contains the threshold for internal horizontal
- * edge. Per [ISO14496-10] alpha values must be in the range
- * [0,255].
- * pBeta - array of size 2 containing beta thresholds; the first element
- * contains the threshold for the external horizontal edge, and the
- * second element contains the threshold for the internal
- * horizontal edge. Per [ISO14496-10] beta values must be in the
- * range [0,18].
- * pThresholds - array of size 8 containing thresholds, TC0, for the top
- * horizontal edge of each 2x4 chroma block, arranged in horizontal
- * block order; must be aligned on a 4-byte boundary. Per
- * [ISO14496-10] values must be in the range [0,25].
- * pBS - array of size 16 containing BS parameters for each 2x2 chroma
- * block, arranged in horizontal block order; valid in the range
- * [0,4] with the following restrictions: i) pBS[i]== 4 may occur
- * only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 4.
- * Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr, if one of the following cases occurs:
- * - any of the following pointers is NULL:
- * pSrcDst, pAlpha, pBeta, pThresholds, or pBS.
- * - pSrcDst is not 8-byte aligned.
- * - srcdstStep is not a multiple of 8.
- * - pThresholds is not 4-byte aligned.
- * - pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * - pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * - One or more entries in the table pThresholds[0..7] is outside
- * of the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - pBS is not 4-byte aligned.
- *
- */
-OMXResult omxVCM4P10_FilterDeblockingChroma_HorEdge_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_DeblockLuma_I (6.3.3.3.5)
- *
- * Description:
- * This function performs in-place deblock filtering the horizontal and
- * vertical edges of a luma macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 16-byte aligned.
- * srcdstStep - image width; must be a multiple of 16.
- * pAlpha - pointer to a 2x2 table of alpha thresholds, organized as
- * follows: {external vertical edge, internal vertical edge,
- * external horizontal edge, internal horizontal edge }. Per
- * [ISO14496-10] alpha values must be in the range [0,255].
- * pBeta - pointer to a 2x2 table of beta thresholds, organized as follows:
- * {external vertical edge, internal vertical edge, external
- * horizontal edge, internal horizontal edge }. Per [ISO14496-10]
- * beta values must be in the range [0,18].
- * pThresholds - pointer to a 16x2 table of threshold (TC0), organized as
- * follows: {values for the left or above edge of each 4x4 block,
- * arranged in vertical block order and then in horizontal block
- * order}; must be aligned on a 4-byte boundary. Per [ISO14496-10]
- * values must be in the range [0,25].
- * pBS - pointer to a 16x2 table of BS parameters arranged in scan block
- * order for vertical edges and then horizontal edges; valid in the
- * range [0,4] with the following restrictions: i) pBS[i]== 4 may
- * occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]==
- * 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds or pBS.
- * - pSrcDst is not 16-byte aligned.
- * - either pThresholds or pBS is not aligned on a 4-byte boundary.
- * - one or more entries in the table pAlpha[0..3] is outside the range
- * [0,255].
- * - one or more entries in the table pBeta[0..3] is outside the range
- * [0,18].
- * - one or more entries in the table pThresholds[0..31]is outside of
- * the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - srcdstStep is not a multiple of 16.
- *
- */
-OMXResult omxVCM4P10_DeblockLuma_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_DeblockChroma_I (6.3.3.3.6)
- *
- * Description:
- * Performs in-place deblocking filtering on all edges of the chroma
- * macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 8-byte aligned.
- * srcdstStep - step of the arrays; must be a multiple of 8.
- * pAlpha - pointer to a 2x2 array of alpha thresholds, organized as
- * follows: {external vertical edge, internal vertical edge,
- * external horizontal edge, internal horizontal edge }. Per
- * [ISO14496-10] alpha values must be in the range [0,255].
- * pBeta - pointer to a 2x2 array of Beta Thresholds, organized as follows:
- * { external vertical edge, internal vertical edge, external
- * horizontal edge, internal horizontal edge }. Per [ISO14496-10]
- * beta values must be in the range [0,18].
- * pThresholds - array of size 8x2 of Thresholds (TC0) (values for the left
- * or above edge of each 4x2 or 2x4 block, arranged in vertical
- * block order and then in horizontal block order); must be aligned
- * on a 4-byte boundary. Per [ISO14496-10] values must be in the
- * range [0,25].
- * pBS - array of size 16x2 of BS parameters (arranged in scan block order
- * for vertical edges and then horizontal edges); valid in the
- * range [0,4] with the following restrictions: i) pBS[i]== 4 may
- * occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]==
- * 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds, or pBS.
- * - pSrcDst is not 8-byte aligned.
- * - either pThresholds or pBS is not 4-byte aligned.
- * - one or more entries in the table pAlpha[0..3] is outside the range
- * [0,255].
- * - one or more entries in the table pBeta[0..3] is outside the range
- * [0,18].
- * - one or more entries in the table pThresholds[0..15]is outside of
- * the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - srcdstStep is not a multiple of 8.
- *
- */
-OMXResult omxVCM4P10_DeblockChroma_I (
- OMX_U8 *pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8 *pAlpha,
- const OMX_U8 *pBeta,
- const OMX_U8 *pThresholds,
- const OMX_U8 *pBS
-);
-
-
-
-/**
- * Function: omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (6.3.4.1.1)
- *
- * Description:
- * Performs CAVLC decoding and inverse raster scan for a 2x2 block of
- * ChromaDCLevel. The decoded coefficients in the packed position-coefficient
- * buffer are stored in reverse zig-zag order, i.e., the first buffer element
- * contains the last non-zero postion-coefficient pair of the block. Within
- * each position-coefficient pair, the position entry indicates the
- * raster-scan position of the coefficient, while the coefficient entry
- * contains the coefficient value.
- *
- * Input Arguments:
- *
- * ppBitStream - Double pointer to current byte in bit stream buffer
- * pOffset - Pointer to current bit position in the byte pointed to by
- * *ppBitStream; valid in the range [0,7].
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after each block is decoded
- * pOffset - *pOffset is updated after each block is decoded
- * pNumCoeff - Pointer to the number of nonzero coefficients in this block
- * ppPosCoefBuf - Double pointer to destination residual
- * coefficient-position pair buffer. Buffer position
- * (*ppPosCoefBuf) is updated upon return, unless there are only
- * zero coefficients in the currently decoded block. In this case
- * the caller is expected to bypass the transform/dequantization of
- * the empty blocks.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppBitStream or pOffset is NULL.
- * - ppPosCoefBuf or pNumCoeff is NULL.
- * OMX_Sts_Err - if one of the following is true:
- * - an illegal code is encountered in the bitstream
- *
- */
-OMXResult omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (
- const OMX_U8 **ppBitStream,
- OMX_S32*pOffset,
- OMX_U8 *pNumCoeff,
- OMX_U8 **ppPosCoefbuf
-);
-
-
-
-/**
- * Function: omxVCM4P10_DecodeCoeffsToPairCAVLC (6.3.4.1.2)
- *
- * Description:
- * Performs CAVLC decoding and inverse zigzag scan for 4x4 block of
- * Intra16x16DCLevel, Intra16x16ACLevel, LumaLevel, and ChromaACLevel. Inverse
- * field scan is not supported. The decoded coefficients in the packed
- * position-coefficient buffer are stored in reverse zig-zag order, i.e., the
- * first buffer element contains the last non-zero postion-coefficient pair of
- * the block. Within each position-coefficient pair, the position entry
- * indicates the raster-scan position of the coefficient, while the
- * coefficient entry contains the coefficient value.
- *
- * Input Arguments:
- *
- * ppBitStream -Double pointer to current byte in bit stream buffer
- * pOffset - Pointer to current bit position in the byte pointed to by
- * *ppBitStream; valid in the range [0,7].
- * sMaxNumCoeff - Maximum the number of non-zero coefficients in current
- * block
- * sVLCSelect - VLC table selector, obtained from the number of non-zero
- * coefficients contained in the above and left 4x4 blocks. It is
- * equivalent to the variable nC described in H.264 standard table
- * 9 5, except its value can t be less than zero.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after each block is decoded.
- * Buffer position (*ppPosCoefBuf) is updated upon return, unless
- * there are only zero coefficients in the currently decoded block.
- * In this case the caller is expected to bypass the
- * transform/dequantization of the empty blocks.
- * pOffset - *pOffset is updated after each block is decoded
- * pNumCoeff - Pointer to the number of nonzero coefficients in this block
- * ppPosCoefBuf - Double pointer to destination residual
- * coefficient-position pair buffer
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppBitStream or pOffset is NULL.
- * - ppPosCoefBuf or pNumCoeff is NULL.
- * - sMaxNumCoeff is not equal to either 15 or 16.
- * - sVLCSelect is less than 0.
- *
- * OMX_Sts_Err - if one of the following is true:
- * - an illegal code is encountered in the bitstream
- *
- */
-OMXResult omxVCM4P10_DecodeCoeffsToPairCAVLC (
- const OMX_U8 **ppBitStream,
- OMX_S32 *pOffset,
- OMX_U8 *pNumCoeff,
- OMX_U8 **ppPosCoefbuf,
- OMX_INT sVLCSelect,
- OMX_INT sMaxNumCoeff
-);
-
-
-
-/**
- * Function: omxVCM4P10_TransformDequantLumaDCFromPair (6.3.4.2.1)
- *
- * Description:
- * Reconstructs the 4x4 LumaDC block from the coefficient-position pair
- * buffer, performs integer inverse, and dequantization for 4x4 LumaDC
- * coefficients, and updates the pair buffer pointer to the next non-empty
- * block.
- *
- * Input Arguments:
- *
- * ppSrc - Double pointer to residual coefficient-position pair buffer
- * output by CALVC decoding
- * QP - Quantization parameter QpY
- *
- * Output Arguments:
- *
- * ppSrc - *ppSrc is updated to the start of next non empty block
- * pDst - Pointer to the reconstructed 4x4 LumaDC coefficients buffer; must
- * be aligned on a 8-byte boundary.
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppSrc or pDst is NULL.
- * - pDst is not 8 byte aligned.
- * - QP is not in the range of [0-51].
- *
- */
-OMXResult omxVCM4P10_TransformDequantLumaDCFromPair (
- const OMX_U8 **ppSrc,
- OMX_S16 *pDst,
- OMX_INT QP
-);
-
-
-
-/**
- * Function: omxVCM4P10_TransformDequantChromaDCFromPair (6.3.4.2.2)
- *
- * Description:
- * Reconstruct the 2x2 ChromaDC block from coefficient-position pair buffer,
- * perform integer inverse transformation, and dequantization for 2x2 chroma
- * DC coefficients, and update the pair buffer pointer to next non-empty
- * block.
- *
- * Input Arguments:
- *
- * ppSrc - Double pointer to residual coefficient-position pair buffer
- * output by CALVC decoding
- * QP - Quantization parameter QpC
- *
- * Output Arguments:
- *
- * ppSrc - *ppSrc is updated to the start of next non empty block
- * pDst - Pointer to the reconstructed 2x2 ChromaDC coefficients buffer;
- * must be aligned on a 4-byte boundary.
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppSrc or pDst is NULL.
- * - pDst is not 4-byte aligned.
- * - QP is not in the range of [0-51].
- *
- */
-OMXResult omxVCM4P10_TransformDequantChromaDCFromPair (
- const OMX_U8 **ppSrc,
- OMX_S16 *pDst,
- OMX_INT QP
-);
-
-
-
-/**
- * Function: omxVCM4P10_DequantTransformResidualFromPairAndAdd (6.3.4.2.3)
- *
- * Description:
- * Reconstruct the 4x4 residual block from coefficient-position pair buffer,
- * perform dequantization and integer inverse transformation for 4x4 block of
- * residuals with previous intra prediction or motion compensation data, and
- * update the pair buffer pointer to next non-empty block. If pDC == NULL,
- * there re 16 non-zero AC coefficients at most in the packed buffer starting
- * from 4x4 block position 0; If pDC != NULL, there re 15 non-zero AC
- * coefficients at most in the packet buffer starting from 4x4 block position
- * 1.
- *
- * Input Arguments:
- *
- * ppSrc - Double pointer to residual coefficient-position pair buffer
- * output by CALVC decoding
- * pPred - Pointer to the predicted 4x4 block; must be aligned on a 4-byte
- * boundary
- * predStep - Predicted frame step size in bytes; must be a multiple of 4
- * dstStep - Destination frame step in bytes; must be a multiple of 4
- * pDC - Pointer to the DC coefficient of this block, NULL if it doesn't
- * exist
- * QP - QP Quantization parameter. It should be QpC in chroma 4x4 block
- * decoding, otherwise it should be QpY.
- * AC - Flag indicating if at least one non-zero AC coefficient exists
- *
- * Output Arguments:
- *
- * pDst - pointer to the reconstructed 4x4 block data; must be aligned on a
- * 4-byte boundary
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - pPred or pDst is NULL.
- * - pPred or pDst is not 4-byte aligned.
- * - predStep or dstStep is not a multiple of 4.
- * - AC !=0 and Qp is not in the range of [0-51] or ppSrc == NULL.
- * - AC ==0 && pDC ==NULL.
- *
- */
-OMXResult omxVCM4P10_DequantTransformResidualFromPairAndAdd (
- const OMX_U8 **ppSrc,
- const OMX_U8 *pPred,
- const OMX_S16 *pDC,
- OMX_U8 *pDst,
- OMX_INT predStep,
- OMX_INT dstStep,
- OMX_INT QP,
- OMX_INT AC
-);
-
-
-
-/**
- * Function: omxVCM4P10_MEGetBufSize (6.3.5.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification
- * structure for the omxVCM4P10 motion estimation functions BlockMatch_Integer
- * and MotionEstimationMB.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P10MEMode
- * pMEParams -motion estimation parameters
- *
- * Output Arguments:
- *
- * pSize - pointer to the number of bytes required for the motion
- * estimation specification structure
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - pMEParams or pSize is NULL.
- * - an invalid MEMode is specified.
- *
- */
-OMXResult omxVCM4P10_MEGetBufSize (
- OMXVCM4P10MEMode MEmode,
- const OMXVCM4P10MEParams *pMEParams,
- OMX_U32 *pSize
-);
-
-
-
-/**
- * Function: omxVCM4P10_MEInit (6.3.5.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the
- * omxVCM4P10 motion estimation functions: BlockMatch_Integer and
- * MotionEstimationMB. Memory for the specification structure *pMESpec must be
- * allocated prior to calling the function, and should be aligned on a 4-byte
- * boundary. The number of bytes required for the specification structure can
- * be determined using the function omxVCM4P10_MEGetBufSize. Following
- * initialization by this function, the vendor-specific structure *pMESpec
- * should contain an implementation-specific representation of all motion
- * estimation parameters received via the structure pMEParams, for example
- * searchRange16x16, searchRange8x8, etc.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P10MEMode
- * pMEParams - motion estimation parameters
- * pMESpec - pointer to the uninitialized ME specification structure
- *
- * Output Arguments:
- *
- * pMESpec - pointer to the initialized ME specification structure
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - pMEParams or pSize is NULL.
- * - an invalid value was specified for the parameter MEmode
- * - a negative or zero value was specified for one of the search ranges
- * (e.g., pMBParams >searchRange8x8, pMEParams->searchRange16x16, etc.)
- * - either in isolation or in combination, one or more of the enables or
- * search ranges in the structure *pMEParams were configured such
- * that the requested behavior fails to comply with [ISO14496-10].
- *
- */
-OMXResult omxVCM4P10_MEInit (
- OMXVCM4P10MEMode MEmode,
- const OMXVCM4P10MEParams *pMEParams,
- void *pMESpec
-);
-
-
-
-/**
- * Function: omxVCM4P10_BlockMatch_Integer (6.3.5.2.1)
- *
- * Description:
- * Performs integer block match. Returns best MV and associated cost.
- *
- * Input Arguments:
- *
- * pSrcOrgY - Pointer to the top-left corner of the current block:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * pSrcRefY - Pointer to the top-left corner of the co-located block in the
- * reference picture:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * nSrcOrgStep - Stride of the original picture plane, expressed in terms
- * of integer pixels; must be a multiple of iBlockWidth.
- * nSrcRefStep - Stride of the reference picture plane, expressed in terms
- * of integer pixels
- * pRefRect - pointer to the valid reference rectangle inside the reference
- * picture plane
- * nCurrPointPos - position of the current block in the current plane
- * iBlockWidth - Width of the current block, expressed in terms of integer
- * pixels; must be equal to either 4, 8, or 16.
- * iBlockHeight - Height of the current block, expressed in terms of
- * integer pixels; must be equal to either 4, 8, or 16.
- * nLamda - Lamda factor; used to compute motion cost
- * pMVPred - Predicted MV; used to compute motion cost, expressed in terms
- * of 1/4-pel units
- * pMVCandidate - Candidate MV; used to initialize the motion search,
- * expressed in terms of integer pixels
- * pMESpec - pointer to the ME specification structure
- *
- * Output Arguments:
- *
- * pDstBestMV - Best MV resulting from integer search, expressed in terms
- * of 1/4-pel units
- * pBestCost - Motion cost associated with the best MV; computed as
- * SAD+Lamda*BitsUsedByMV
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - any of the following pointers are NULL:
- * pSrcOrgY, pSrcRefY, pRefRect, pMVPred, pMVCandidate, or pMESpec.
- * - Either iBlockWidth or iBlockHeight are values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Integer (
- const OMX_U8 *pSrcOrgY,
- OMX_S32 nSrcOrgStep,
- const OMX_U8 *pSrcRefY,
- OMX_S32 nSrcRefStep,
- const OMXRect *pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- OMX_U8 iBlockWidth,
- OMX_U8 iBlockHeight,
- OMX_U32 nLamda,
- const OMXVCMotionVector *pMVPred,
- const OMXVCMotionVector *pMVCandidate,
- OMXVCMotionVector *pBestMV,
- OMX_S32 *pBestCost,
- void *pMESpec
-);
-
-
-
-/**
- * Function: omxVCM4P10_BlockMatch_Half (6.3.5.2.2)
- *
- * Description:
- * Performs a half-pel block match using results from a prior integer search.
- * Returns the best MV and associated cost. This function estimates the
- * half-pixel motion vector by interpolating the integer resolution motion
- * vector referenced by the input parameter pSrcDstBestMV, i.e., the initial
- * integer MV is generated externally. The function
- * omxVCM4P10_BlockMatch_Integer may be used for integer motion estimation.
- *
- * Input Arguments:
- *
- * pSrcOrgY - Pointer to the current position in original picture plane:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * pSrcRefY - Pointer to the top-left corner of the co-located block in the
- * reference picture:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * nSrcOrgStep - Stride of the original picture plane in terms of full
- * pixels; must be a multiple of iBlockWidth.
- * nSrcRefStep - Stride of the reference picture plane in terms of full
- * pixels
- * iBlockWidth - Width of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * iBlockHeight - Height of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * nLamda - Lamda factor, used to compute motion cost
- * pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to
- * compute motion cost
- * pSrcDstBestMV - The best MV resulting from a prior integer search,
- * represented in terms of 1/4-pel units
- *
- * Output Arguments:
- *
- * pSrcDstBestMV - Best MV resulting from the half-pel search, expressed in
- * terms of 1/4-pel units
- * pBestCost - Motion cost associated with the best MV; computed as
- * SAD+Lamda*BitsUsedByMV
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - any of the following pointers is NULL: pSrcOrgY, pSrcRefY,
- * pSrcDstBestMV, pMVPred, pBestCost
- * - iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Half (
- const OMX_U8 *pSrcOrgY,
- OMX_S32 nSrcOrgStep,
- const OMX_U8 *pSrcRefY,
- OMX_S32 nSrcRefStep,
- OMX_U8 iBlockWidth,
- OMX_U8 iBlockHeight,
- OMX_U32 nLamda,
- const OMXVCMotionVector *pMVPred,
- OMXVCMotionVector *pSrcDstBestMV,
- OMX_S32 *pBestCost
-);
-
-
-
-/**
- * Function: omxVCM4P10_BlockMatch_Quarter (6.3.5.2.3)
- *
- * Description:
- * Performs a quarter-pel block match using results from a prior half-pel
- * search. Returns the best MV and associated cost. This function estimates
- * the quarter-pixel motion vector by interpolating the half-pel resolution
- * motion vector referenced by the input parameter pSrcDstBestMV, i.e., the
- * initial half-pel MV is generated externally. The function
- * omxVCM4P10_BlockMatch_Half may be used for half-pel motion estimation.
- *
- * Input Arguments:
- *
- * pSrcOrgY - Pointer to the current position in original picture plane:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * pSrcRefY - Pointer to the top-left corner of the co-located block in the
- * reference picture:
- * If iBlockWidth==4, 4-byte alignment required.
- * If iBlockWidth==8, 8-byte alignment required.
- * If iBlockWidth==16, 16-byte alignment required.
- * nSrcOrgStep - Stride of the original picture plane in terms of full
- * pixels; must be a multiple of iBlockWidth.
- * nSrcRefStep - Stride of the reference picture plane in terms of full
- * pixels
- * iBlockWidth - Width of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * iBlockHeight - Height of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * nLamda - Lamda factor, used to compute motion cost
- * pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to
- * compute motion cost
- * pSrcDstBestMV - The best MV resulting from a prior half-pel search,
- * represented in terms of 1/4 pel units
- *
- * Output Arguments:
- *
- * pSrcDstBestMV - Best MV resulting from the quarter-pel search, expressed
- * in terms of 1/4-pel units
- * pBestCost - Motion cost associated with the best MV; computed as
- * SAD+Lamda*BitsUsedByMV
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - One or more of the following pointers is NULL:
- * pSrcOrgY, pSrcRefY, pSrcDstBestMV, pMVPred, pBestCost
- * - iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_BlockMatch_Quarter (
- const OMX_U8 *pSrcOrgY,
- OMX_S32 nSrcOrgStep,
- const OMX_U8 *pSrcRefY,
- OMX_S32 nSrcRefStep,
- OMX_U8 iBlockWidth,
- OMX_U8 iBlockHeight,
- OMX_U32 nLamda,
- const OMXVCMotionVector *pMVPred,
- OMXVCMotionVector *pSrcDstBestMV,
- OMX_S32 *pBestCost
-);
-
-
-
-/**
- * Function: omxVCM4P10_MotionEstimationMB (6.3.5.3.1)
- *
- * Description:
- * Performs MB-level motion estimation and selects best motion estimation
- * strategy from the set of modes supported in baseline profile [ISO14496-10].
- *
- * Input Arguments:
- *
- * pSrcCurrBuf - Pointer to the current position in original picture plane;
- * 16-byte alignment required
- * pSrcRefBufList - Pointer to an array with 16 entries. Each entry points
- * to the top-left corner of the co-located MB in a reference
- * picture. The array is filled from low-to-high with valid
- * reference frame pointers; the unused high entries should be set
- * to NULL. Ordering of the reference frames should follow
- * [ISO14496-10] subclause 8.2.4 Decoding Process for Reference
- * Picture Lists. The entries must be 16-byte aligned.
- * pSrcRecBuf - Pointer to the top-left corner of the co-located MB in the
- * reconstructed picture; must be 16-byte aligned.
- * SrcCurrStep - Width of the original picture plane in terms of full
- * pixels; must be a multiple of 16.
- * SrcRefStep - Width of the reference picture plane in terms of full
- * pixels; must be a multiple of 16.
- * SrcRecStep - Width of the reconstructed picture plane in terms of full
- * pixels; must be a multiple of 16.
- * pRefRect - Pointer to the valid reference rectangle; relative to the
- * image origin.
- * pCurrPointPos - Position of the current macroblock in the current plane.
- * Lambda - Lagrange factor for computing the cost function
- * pMESpec - Pointer to the motion estimation specification structure; must
- * have been allocated and initialized prior to calling this
- * function.
- * pMBInter - Array, of dimension four, containing pointers to information
- * associated with four adjacent type INTER MBs (Left, Top,
- * Top-Left, Top-Right). Any pointer in the array may be set equal
- * to NULL if the corresponding MB doesn t exist or is not of type
- * INTER.
- * - pMBInter[0] - Pointer to left MB information
- * - pMBInter[1] - Pointer to top MB information
- * - pMBInter[2] - Pointer to top-left MB information
- * - pMBInter[3] - Pointer to top-right MB information
- * pMBIntra - Array, of dimension four, containing pointers to information
- * associated with four adjacent type INTRA MBs (Left, Top,
- * Top-Left, Top-Right). Any pointer in the array may be set equal
- * to NULL if the corresponding MB doesn t exist or is not of type
- * INTRA.
- * - pMBIntra[0] - Pointer to left MB information
- * - pMBIntra[1] - Pointer to top MB information
- * - pMBIntra[2] - Pointer to top-left MB information
- * - pMBIntra[3] - Pointer to top-right MB information
- * pSrcDstMBCurr - Pointer to information structure for the current MB.
- * The following entries should be set prior to calling the
- * function: sliceID - the number of the slice the to which the
- * current MB belongs.
- *
- * Output Arguments:
- *
- * pDstCost - Pointer to the minimum motion cost for the current MB.
- * pDstBlockSAD - Pointer to the array of SADs for each of the sixteen luma
- * 4x4 blocks in each MB. The block SADs are in scan order for
- * each MB. For implementations that cannot compute the SAD values
- * individually, the maximum possible value (0xffff) is returned
- * for each of the 16 block SAD entries.
- * pSrcDstMBCurr - Pointer to updated information structure for the current
- * MB after MB-level motion estimation has been completed. The
- * following fields are updated by the ME function. The following
- * parameter set quantifies the MB-level ME search results:
- * - MbType
- * - subMBType[4]
- * - pMV0[4][4]
- * - pMVPred[4][4]
- * - pRefL0Idx[4]
- * - Intra16x16PredMode
- * - pIntra4x4PredMode[4][4]
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - One or more of the following pointers is NULL: pSrcCurrBuf,
- * pSrcRefBufList, pSrcRecBuf, pRefRect, pCurrPointPos, pMESpec,
- * pMBInter, pMBIntra,pSrcDstMBCurr, pDstCost, pSrcRefBufList[0]
- * - SrcRefStep, SrcRecStep are not multiples of 16
- * - iBlockWidth or iBlockHeight are values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_MotionEstimationMB (
- const OMX_U8 *pSrcCurrBuf,
- OMX_S32 SrcCurrStep,
- const OMX_U8 *pSrcRefBufList[15],
- OMX_S32 SrcRefStep,
- const OMX_U8 *pSrcRecBuf,
- OMX_S32 SrcRecStep,
- const OMXRect *pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- OMX_U32 Lambda,
- void *pMESpec,
- const OMXVCM4P10MBInfoPtr *pMBInter,
- const OMXVCM4P10MBInfoPtr *pMBIntra,
- OMXVCM4P10MBInfoPtr pSrcDstMBCurr,
- OMX_INT *pDstCost,
- OMX_U16 *pDstBlockSAD
-);
-
-
-
-/**
- * Function: omxVCM4P10_SAD_4x (6.3.5.4.1)
- *
- * Description:
- * This function calculates the SAD for 4x8 and 4x4 blocks.
- *
- * Input Arguments:
- *
- * pSrcOrg -Pointer to the original block; must be aligned on a 4-byte
- * boundary.
- * iStepOrg -Step of the original block buffer; must be a multiple of 4.
- * pSrcRef -Pointer to the reference block
- * iStepRef -Step of the reference block buffer
- * iHeight -Height of the block; must be equal to either 4 or 8.
- *
- * Output Arguments:
- *
- * pDstSAD -Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - One or more of the following pointers is NULL:
- * pSrcOrg, pSrcRef, or pDstSAD
- * - iHeight is not equal to either 4 or 8.
- * - iStepOrg is not a multiple of 4
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SAD_4x (
- const OMX_U8 *pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8 *pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_SADQuar_4x (6.3.5.4.2)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average
- * of the other two (pSrcRef0 and pSrcRef1) for 4x8 or 4x4 blocks. Rounding
- * is applied according to the convention (a+b+1)>>1.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the original block; must be aligned on a 4-byte
- * boundary.
- * pSrcRef0 - Pointer to reference block 0
- * pSrcRef1 - Pointer to reference block 1
- * iSrcStep - Step of the original block buffer; must be a multiple of 4.
- * iRefStep0 - Step of reference block 0
- * iRefStep1 - Step of reference block 1
- * iHeight - Height of the block; must be equal to either 4 or 8.
- *
- * Output Arguments:
- *
- * pDstSAD - Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - iHeight is not equal to either 4 or 8.
- * - One or more of the following pointers is NULL: pSrc, pSrcRef0,
- * pSrcRef1, pDstSAD.
- * - iSrcStep is not a multiple of 4
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SADQuar_4x (
- const OMX_U8 *pSrc,
- const OMX_U8 *pSrcRef0,
- const OMX_U8 *pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_SADQuar_8x (6.3.5.4.3)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average
- * of the other two (pSrcRef0 and pSrcRef1) for 8x16, 8x8, or 8x4 blocks.
- * Rounding is applied according to the convention (a+b+1)>>1.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the original block; must be aligned on an 8-byte
- * boundary.
- * pSrcRef0 - Pointer to reference block 0
- * pSrcRef1 - Pointer to reference block 1
- * iSrcStep - Step of the original block buffer; must be a multiple of 8.
- * iRefStep0 - Step of reference block 0
- * iRefStep1 - Step of reference block 1
- * iHeight - Height of the block; must be equal either 4, 8, or 16.
- *
- * Output Arguments:
- *
- * pDstSAD - Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - iHeight is not equal to either 4, 8, or 16.
- * - One or more of the following pointers is NULL: pSrc, pSrcRef0,
- * pSrcRef1, pDstSAD.
- * - iSrcStep is not a multiple of 8
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SADQuar_8x (
- const OMX_U8 *pSrc,
- const OMX_U8 *pSrcRef0,
- const OMX_U8 *pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_SADQuar_16x (6.3.5.4.4)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average
- * of the other two (pSrcRef0 and pSrcRef1) for 16x16 or 16x8 blocks.
- * Rounding is applied according to the convention (a+b+1)>>1.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the original block; must be aligned on a 16-byte
- * boundary.
- * pSrcRef0 - Pointer to reference block 0
- * pSrcRef1 - Pointer to reference block 1
- * iSrcStep - Step of the original block buffer; must be a multiple of 16
- * iRefStep0 - Step of reference block 0
- * iRefStep1 - Step of reference block 1
- * iHeight - Height of the block; must be equal to either 8 or 16
- *
- * Output Arguments:
- *
- * pDstSAD -Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - iHeight is not equal to either 8 or 16.
- * - One or more of the following pointers is NULL: pSrc, pSrcRef0,
- * pSrcRef1, pDstSAD.
- * - iSrcStep is not a multiple of 16
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SADQuar_16x (
- const OMX_U8 *pSrc,
- const OMX_U8 *pSrcRef0,
- const OMX_U8 *pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32 *pDstSAD,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_SATD_4x4 (6.3.5.4.5)
- *
- * Description:
- * This function calculates the sum of absolute transform differences (SATD)
- * for a 4x4 block by applying a Hadamard transform to the difference block
- * and then calculating the sum of absolute coefficient values.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to the original block; must be aligned on a 4-byte
- * boundary
- * iStepOrg - Step of the original block buffer; must be a multiple of 4
- * pSrcRef - Pointer to the reference block; must be aligned on a 4-byte
- * boundary
- * iStepRef - Step of the reference block buffer; must be a multiple of 4
- *
- * Output Arguments:
- *
- * pDstSAD - pointer to the resulting SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pSrcRef, or pDstSAD either pSrcOrg
- * - pSrcRef is not aligned on a 4-byte boundary
- * - iStepOrg <= 0 or iStepOrg is not a multiple of 4
- * - iStepRef <= 0 or iStepRef is not a multiple of 4
- *
- */
-OMXResult omxVCM4P10_SATD_4x4 (
- const OMX_U8 *pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8 *pSrcRef,
- OMX_U32 iStepRef,
- OMX_U32 *pDstSAD
-);
-
-
-
-/**
- * Function: omxVCM4P10_InterpolateHalfHor_Luma (6.3.5.5.1)
- *
- * Description:
- * This function performs interpolation for two horizontal 1/2-pel positions
- * (-1/2,0) and (1/2, 0) - around a full-pel position.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the top-left corner of the block used to interpolate in
- * the reconstruction frame plane.
- * iSrcStep - Step of the source buffer.
- * iDstStep - Step of the destination(interpolation) buffer; must be a
- * multiple of iWidth.
- * iWidth - Width of the current block; must be equal to either 4, 8, or 16
- * iHeight - Height of the current block; must be equal to 4, 8, or 16
- *
- * Output Arguments:
- *
- * pDstLeft -Pointer to the interpolation buffer of the left -pel position
- * (-1/2, 0)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- * pDstRight -Pointer to the interpolation buffer of the right -pel
- * position (1/2, 0)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrc, pDstLeft, or pDstRight
- * - iWidth or iHeight have values other than 4, 8, or 16
- * - iWidth==4 but pDstLeft and/or pDstRight is/are not aligned on a 4-byte boundary
- * - iWidth==8 but pDstLeft and/or pDstRight is/are not aligned on a 8-byte boundary
- * - iWidth==16 but pDstLeft and/or pDstRight is/are not aligned on a 16-byte boundary
- * - any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_InterpolateHalfHor_Luma (
- const OMX_U8 *pSrc,
- OMX_U32 iSrcStep,
- OMX_U8 *pDstLeft,
- OMX_U8 *pDstRight,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_InterpolateHalfVer_Luma (6.3.5.5.2)
- *
- * Description:
- * This function performs interpolation for two vertical 1/2-pel positions -
- * (0, -1/2) and (0, 1/2) - around a full-pel position.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to top-left corner of block used to interpolate in the
- * reconstructed frame plane
- * iSrcStep - Step of the source buffer.
- * iDstStep - Step of the destination (interpolation) buffer; must be a
- * multiple of iWidth.
- * iWidth - Width of the current block; must be equal to either 4, 8, or 16
- * iHeight - Height of the current block; must be equal to either 4, 8, or 16
- *
- * Output Arguments:
- *
- * pDstUp -Pointer to the interpolation buffer of the -pel position above
- * the current full-pel position (0, -1/2)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- * pDstDown -Pointer to the interpolation buffer of the -pel position below
- * the current full-pel position (0, 1/2)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrc, pDstUp, or pDstDown
- * - iWidth or iHeight have values other than 4, 8, or 16
- * - iWidth==4 but pDstUp and/or pDstDown is/are not aligned on a 4-byte boundary
- * - iWidth==8 but pDstUp and/or pDstDown is/are not aligned on a 8-byte boundary
- * - iWidth==16 but pDstUp and/or pDstDown is/are not aligned on a 16-byte boundary
- *
- */
-OMXResult omxVCM4P10_InterpolateHalfVer_Luma (
- const OMX_U8 *pSrc,
- OMX_U32 iSrcStep,
- OMX_U8 *pDstUp,
- OMX_U8 *pDstDown,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_Average_4x (6.3.5.5.3)
- *
- * Description:
- * This function calculates the average of two 4x4, 4x8 blocks. The result
- * is rounded according to (a+b+1)/2.
- *
- * Input Arguments:
- *
- * pPred0 - Pointer to the top-left corner of reference block 0
- * pPred1 - Pointer to the top-left corner of reference block 1
- * iPredStep0 - Step of reference block 0; must be a multiple of 4.
- * iPredStep1 - Step of reference block 1; must be a multiple of 4.
- * iDstStep - Step of the destination buffer; must be a multiple of 4.
- * iHeight - Height of the blocks; must be either 4 or 8.
- *
- * Output Arguments:
- *
- * pDstPred - Pointer to the destination buffer. 4-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pPred0, pPred1, or pDstPred
- * - pDstPred is not aligned on a 4-byte boundary
- * - iPredStep0 <= 0 or iPredStep0 is not a multiple of 4
- * - iPredStep1 <= 0 or iPredStep1 is not a multiple of 4
- * - iDstStep <= 0 or iDstStep is not a multiple of 4
- * - iHeight is not equal to either 4 or 8
- *
- */
-OMXResult omxVCM4P10_Average_4x (
- const OMX_U8 *pPred0,
- const OMX_U8 *pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8 *pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iHeight
-);
-
-
-
-/**
- * Function: omxVCM4P10_TransformQuant_ChromaDC (6.3.5.6.1)
- *
- * Description:
- * This function performs 2x2 Hadamard transform of chroma DC coefficients
- * and then quantizes the coefficients.
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the 2x2 array of chroma DC coefficients. 8-byte
- * alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- * bIntra - Indicate whether this is an INTRA block. 1-INTRA, 0-INTER
- *
- * Output Arguments:
- *
- * pSrcDst - Pointer to transformed and quantized coefficients. 8-byte
- * alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcDst
- * - pSrcDst is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_TransformQuant_ChromaDC (
- OMX_S16 *pSrcDst,
- OMX_U32 iQP,
- OMX_U8 bIntra
-);
-
-
-
-/**
- * Function: omxVCM4P10_TransformQuant_LumaDC (6.3.5.6.2)
- *
- * Description:
- * This function performs a 4x4 Hadamard transform of luma DC coefficients
- * and then quantizes the coefficients.
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the 4x4 array of luma DC coefficients. 16-byte
- * alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- *
- * Output Arguments:
- *
- * pSrcDst - Pointer to transformed and quantized coefficients. 16-byte
- * alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL: pSrcDst
- * - pSrcDst is not aligned on an 16-byte boundary
- *
- */
-OMXResult omxVCM4P10_TransformQuant_LumaDC (
- OMX_S16 *pSrcDst,
- OMX_U32 iQP
-);
-
-
-
-/**
- * Function: omxVCM4P10_InvTransformDequant_LumaDC (6.3.5.6.3)
- *
- * Description:
- * This function performs inverse 4x4 Hadamard transform and then dequantizes
- * the coefficients.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the 4x4 array of the 4x4 Hadamard-transformed and
- * quantized coefficients. 16 byte alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- *
- * Output Arguments:
- *
- * pDst - Pointer to inverse-transformed and dequantized coefficients.
- * 16-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL: pSrc
- * - pSrc or pDst is not aligned on a 16-byte boundary
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_LumaDC (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst,
- OMX_U32 iQP
-);
-
-
-
-/**
- * Function: omxVCM4P10_InvTransformDequant_ChromaDC (6.3.5.6.4)
- *
- * Description:
- * This function performs inverse 2x2 Hadamard transform and then dequantizes
- * the coefficients.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the 2x2 array of the 2x2 Hadamard-transformed and
- * quantized coefficients. 8 byte alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- *
- * Output Arguments:
- *
- * pDst - Pointer to inverse-transformed and dequantized coefficients.
- * 8-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL: pSrc
- * - pSrc or pDst is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_ChromaDC (
- const OMX_S16 *pSrc,
- OMX_S16 *pDst,
- OMX_U32 iQP
-);
-
-
-
-/**
- * Function: omxVCM4P10_InvTransformResidualAndAdd (6.3.5.7.1)
- *
- * Description:
- * This function performs inverse an 4x4 integer transformation to produce
- * the difference signal and then adds the difference to the prediction to get
- * the reconstructed signal.
- *
- * Input Arguments:
- *
- * pSrcPred - Pointer to prediction signal. 4-byte alignment required.
- * pDequantCoeff - Pointer to the transformed coefficients. 8-byte
- * alignment required.
- * iSrcPredStep - Step of the prediction buffer; must be a multiple of 4.
- * iDstReconStep - Step of the destination reconstruction buffer; must be a
- * multiple of 4.
- * bAC - Indicate whether there is AC coefficients in the coefficients
- * matrix.
- *
- * Output Arguments:
- *
- * pDstRecon -Pointer to the destination reconstruction buffer. 4-byte
- * alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcPred, pDequantCoeff, pDstRecon
- * - pSrcPred is not aligned on a 4-byte boundary
- * - iSrcPredStep or iDstReconStep is not a multiple of 4.
- * - pDequantCoeff is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_InvTransformResidualAndAdd (
- const OMX_U8 *pSrcPred,
- const OMX_S16 *pDequantCoeff,
- OMX_U8 *pDstRecon,
- OMX_U32 iSrcPredStep,
- OMX_U32 iDstReconStep,
- OMX_U8 bAC
-);
-
-
-
-/**
- * Function: omxVCM4P10_SubAndTransformQDQResidual (6.3.5.8.1)
- *
- * Description:
- * This function subtracts the prediction signal from the original signal to
- * produce the difference signal and then performs a 4x4 integer transform and
- * quantization. The quantized transformed coefficients are stored as
- * pDstQuantCoeff. This function can also output dequantized coefficients or
- * unquantized DC coefficients optionally by setting the pointers
- * pDstDeQuantCoeff, pDCCoeff.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to original signal. 4-byte alignment required.
- * pSrcPred - Pointer to prediction signal. 4-byte alignment required.
- * iSrcOrgStep - Step of the original signal buffer; must be a multiple of
- * 4.
- * iSrcPredStep - Step of the prediction signal buffer; must be a multiple
- * of 4.
- * pNumCoeff -Number of non-zero coefficients after quantization. If this
- * parameter is not required, it is set to NULL.
- * nThreshSAD - Zero-block early detection threshold. If this parameter is
- * not required, it is set to 0.
- * iQP - Quantization parameter; must be in the range [0,51].
- * bIntra - Indicates whether this is an INTRA block, either 1-INTRA or
- * 0-INTER
- *
- * Output Arguments:
- *
- * pDstQuantCoeff - Pointer to the quantized transformed coefficients.
- * 8-byte alignment required.
- * pDstDeQuantCoeff - Pointer to the dequantized transformed coefficients
- * if this parameter is not equal to NULL. 8-byte alignment
- * required.
- * pDCCoeff - Pointer to the unquantized DC coefficient if this parameter
- * is not equal to NULL.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pSrcPred, pNumCoeff, pDstQuantCoeff,
- * pDstDeQuantCoeff, pDCCoeff
- * - pSrcOrg is not aligned on a 4-byte boundary
- * - pSrcPred is not aligned on a 4-byte boundary
- * - iSrcOrgStep is not a multiple of 4
- * - iSrcPredStep is not a multiple of 4
- * - pDstQuantCoeff or pDstDeQuantCoeff is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_SubAndTransformQDQResidual (
- const OMX_U8 *pSrcOrg,
- const OMX_U8 *pSrcPred,
- OMX_U32 iSrcOrgStep,
- OMX_U32 iSrcPredStep,
- OMX_S16 *pDstQuantCoeff,
- OMX_S16 *pDstDeQuantCoeff,
- OMX_S16 *pDCCoeff,
- OMX_S8 *pNumCoeff,
- OMX_U32 nThreshSAD,
- OMX_U32 iQP,
- OMX_U8 bIntra
-);
-
-
-
-/**
- * Function: omxVCM4P10_GetVLCInfo (6.3.5.9.1)
- *
- * Description:
- * This function extracts run-length encoding (RLE) information from the
- * coefficient matrix. The results are returned in an OMXVCM4P10VLCInfo
- * structure.
- *
- * Input Arguments:
- *
- * pSrcCoeff - pointer to the transform coefficient matrix. 8-byte
- * alignment required.
- * pScanMatrix - pointer to the scan order definition matrix. For a luma
- * block the scan matrix should follow [ISO14496-10] section 8.5.4,
- * and should contain the values 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13,
- * 10, 7, 11, 14, 15. For a chroma block, the scan matrix should
- * contain the values 0, 1, 2, 3.
- * bAC - indicates presence of a DC coefficient; 0 = DC coefficient
- * present, 1= DC coefficient absent.
- * MaxNumCoef - specifies the number of coefficients contained in the
- * transform coefficient matrix, pSrcCoeff. The value should be 16
- * for blocks of type LUMADC, LUMAAC, LUMALEVEL, and CHROMAAC. The
- * value should be 4 for blocks of type CHROMADC.
- *
- * Output Arguments:
- *
- * pDstVLCInfo - pointer to structure that stores information for
- * run-length coding.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcCoeff, pScanMatrix, pDstVLCInfo
- * - pSrcCoeff is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_GetVLCInfo (
- const OMX_S16 *pSrcCoeff,
- const OMX_U8 *pScanMatrix,
- OMX_U8 bAC,
- OMX_U32 MaxNumCoef,
- OMXVCM4P10VLCInfo*pDstVLCInfo
-);
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** end of #define _OMXVC_H_ */
-
-/** EOF */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/armVCCOMM_Average.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/armVCCOMM_Average.c
deleted file mode 100644
index 1e51077..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/armVCCOMM_Average.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/**
- *
- * File Name: armVCCOMM_Average.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate Average of two blocks if size iWidth X iHeight
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: armVCCOMM_Average
- *
- * Description:
- * This function calculates the average of two blocks and stores the result.
- *
- * Remarks:
- *
- * [in] pPred0 Pointer to the top-left corner of reference block 0
- * [in] pPred1 Pointer to the top-left corner of reference block 1
- * [in] iPredStep0 Step of reference block 0
- * [in] iPredStep1 Step of reference block 1
- * [in] iDstStep Step of the destination buffer
- * [in] iWidth Width of the blocks
- * [in] iHeight Height of the blocks
- * [out] pDstPred Pointer to the destination buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCCOMM_Average (
- const OMX_U8* pPred0,
- const OMX_U8* pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8* pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-)
-{
- OMX_U32 x, y;
-
- /* check for argument error */
- armRetArgErrIf(pPred0 == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pPred1 == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstPred == NULL, OMX_Sts_BadArgErr)
-
- for (y = 0; y < iHeight; y++)
- {
- for (x = 0; x < iWidth; x++)
- {
- pDstPred [y * iDstStep + x] =
- (OMX_U8)(((OMX_U32)pPred0 [y * iPredStep0 + x] +
- pPred1 [y * iPredStep1 + x] + 1) >> 1);
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/armVCCOMM_SAD.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/armVCCOMM_SAD.c
deleted file mode 100644
index d41ac9a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/armVCCOMM_SAD.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/**
- *
- * File Name: armVCCOMM_SAD.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate SAD for NxM blocks
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function: armVCCOMM_SAD
- *
- * Description:
- * This function calculate the SAD for NxM blocks.
- *
- * Remarks:
- *
- * [in] pSrcOrg Pointer to the original block
- * [in] iStepOrg Step of the original block buffer
- * [in] pSrcRef Pointer to the reference block
- * [in] iStepRef Step of the reference block buffer
- * [in] iHeight Height of the block
- * [in] iWidth Width of the block
- * [out] pDstSAD Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCCOMM_SAD(
- const OMX_U8* pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8* pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32* pDstSAD,
- OMX_U32 iHeight,
- OMX_U32 iWidth
-)
-{
- OMX_INT x, y;
-
- /* check for argument error */
- armRetArgErrIf(pSrcOrg == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcRef == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
-
- *pDstSAD = 0;
- for (y = 0; y < iHeight; y++)
- {
- for (x = 0; x < iWidth; x++)
- {
- *pDstSAD += armAbs(pSrcOrg [(y * iStepOrg) + x] -
- pSrcRef [(y * iStepRef) + x]);
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Average_16x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Average_16x.c
deleted file mode 100644
index 6d1447e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Average_16x.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/**
- *
- * File Name: omxVCCOMM_Average_16x.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate Average of two 16x16 or 16x8 blocks
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCCOMM_Average_16x (6.1.3.1.2)
- *
- * Description:
- * This function calculates the average of two 16x16 or 16x8 blocks. The
- * result is rounded according to (a+b+1)/2. The block average function can
- * be used in conjunction with half-pixel interpolation to obtain quarter
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1.
- *
- * Input Arguments:
- *
- * pPred0 - Pointer to the top-left corner of reference block 0
- * pPred1 - Pointer to the top-left corner of reference block 1
- * iPredStep0 - Step of reference block 0
- * iPredStep1 - Step of reference block 1
- * iDstStep - Step of the destination buffer
- * iHeight - Height of the blocks
- *
- * Output Arguments:
- *
- * pDstPred - Pointer to the destination buffer. 16-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pPred0, pPred1, or
- * pDstPred.
- * - pDstPred is not aligned on a 16-byte boundary.
- * - iPredStep0 <= 0 or iPredStep0 is not a multiple of 16.
- * - iPredStep1 <= 0 or iPredStep1 is not a multiple of 16.
- * - iDstStep <= 0 or iDstStep is not a multiple of 16.
- * - iHeight is not 8 or 16.
- *
- */
- OMXResult omxVCCOMM_Average_16x (
- const OMX_U8* pPred0,
- const OMX_U8* pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8* pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iHeight
-)
-{
- /* check for argument error */
- armRetArgErrIf(pPred0 == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pPred1 == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstPred == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf((iHeight != 8) && (iHeight != 16), OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot16ByteAligned(pDstPred), OMX_Sts_BadArgErr)
- armRetArgErrIf((iPredStep0 == 0) || (iPredStep0 & 15), OMX_Sts_BadArgErr)
- armRetArgErrIf((iPredStep1 == 0) || (iPredStep1 & 15), OMX_Sts_BadArgErr)
- armRetArgErrIf((iDstStep == 0) || (iDstStep & 15), OMX_Sts_BadArgErr)
-
- return armVCCOMM_Average
- (pPred0, pPred1, iPredStep0, iPredStep1, pDstPred, iDstStep, 16, iHeight);
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Average_8x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Average_8x.c
deleted file mode 100644
index 17b1326..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Average_8x.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/**
- *
- * File Name: omxVCCOMM_Average_8x.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate Average of two 8x4 or 8x8 or 8x16 blocks
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCCOMM_Average_8x (6.1.3.1.1)
- *
- * Description:
- * This function calculates the average of two 8x4, 8x8, or 8x16 blocks. The
- * result is rounded according to (a+b+1)/2. The block average function can
- * be used in conjunction with half-pixel interpolation to obtain quarter
- * pixel motion estimates, as described in [ISO14496-10], subclause 8.4.2.2.1.
- *
- * Input Arguments:
- *
- * pPred0 - Pointer to the top-left corner of reference block 0
- * pPred1 - Pointer to the top-left corner of reference block 1
- * iPredStep0 - Step of reference block 0
- * iPredStep1 - Step of reference block 1
- * iDstStep - Step of the destination buffer.
- * iHeight - Height of the blocks
- *
- * Output Arguments:
- *
- * pDstPred - Pointer to the destination buffer. 8-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pPred0, pPred1, or
- * pDstPred.
- * - pDstPred is not aligned on an 8-byte boundary.
- * - iPredStep0 <= 0 or iPredStep0 is not a multiple of 8.
- * - iPredStep1 <= 0 or iPredStep1 is not a multiple of 8.
- * - iDstStep <= 0 or iDstStep is not a multiple of 8.
- * - iHeight is not 4, 8, or 16.
- *
- */
- OMXResult omxVCCOMM_Average_8x (
- const OMX_U8* pPred0,
- const OMX_U8* pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8* pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iHeight
-)
-{
- /* check for argument error */
- armRetArgErrIf(pPred0 == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pPred1 == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstPred == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf((iPredStep0 == 0) || (iPredStep0 & 7), OMX_Sts_BadArgErr)
- armRetArgErrIf((iPredStep1 == 0) || (iPredStep1 & 7), OMX_Sts_BadArgErr)
- armRetArgErrIf((iDstStep == 0) || (iDstStep & 7), OMX_Sts_BadArgErr)
- armRetArgErrIf((iHeight != 4) && (iHeight != 8) && (iHeight != 16), OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot8ByteAligned(pDstPred), OMX_Sts_BadArgErr)
-
- return armVCCOMM_Average
- (pPred0, pPred1, iPredStep0, iPredStep1, pDstPred, iDstStep, 8, iHeight);
-}
-
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock.c
deleted file mode 100644
index e559adf..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/**
- *
- * File Name: omxVCCOMM_ComputeTextureErrorBlock.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module computing the error for a MB of size 8x8
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCCOMM_ComputeTextureErrorBlock (6.1.4.1.2)
- *
- * Description:
- * Computes the texture error of the block.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the source plane. This should be aligned on an 8-byte
- * boundary.
- * srcStep - step of the source plane
- * pSrcRef - pointer to the reference buffer, an 8x8 block. This should be
- * aligned on an 8-byte boundary.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination buffer, an 8x8 block. This should be
- * aligned on an 8-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is NULL:
- * pSrc, pSrcRef, pDst.
- * - pSrc is not 8-byte aligned.
- * - SrcStep <= 0 or srcStep is not a multiple of 8.
- * - pSrcRef is not 8-byte aligned.
- * - pDst is not 8-byte aligned
- *
- */
-
-OMXResult omxVCCOMM_ComputeTextureErrorBlock(
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- const OMX_U8 *pSrcRef,
- OMX_S16 * pDst
-)
-{
-
- OMX_INT x, y, count;
-
- /* Argument error checks */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcRef == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs8ByteAligned(pSrc), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs8ByteAligned(pSrcRef), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs8ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf((srcStep <= 0) || (srcStep & 7), OMX_Sts_BadArgErr);
-
- /* Calculate the error block */
- for (y = 0, count = 0;
- y < 8;
- y++, pSrc += srcStep)
- {
- for (x = 0; x < 8; x++, count++)
- {
- pDst[count] = pSrc[x] - pSrcRef[count];
- }
- }
-
- return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock_SAD.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock_SAD.c
deleted file mode 100644
index c4731aad..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ComputeTextureErrorBlock_SAD.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/**
- *
- * File Name: omxVCCOMM_ComputeTextureErrorBlock_SAD.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module computing the error for a MB of size 8x8
- *
- */
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCCOMM_ComputeTextureErrorBlock_SAD (6.1.4.1.1)
- *
- * Description:
- * Computes texture error of the block; also returns SAD.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the source plane; must be aligned on an 8-byte
- * boundary.
- * srcStep - step of the source plane
- * pSrcRef - pointer to the reference buffer, an 8x8 block; must be aligned
- * on an 8-byte boundary.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination buffer, an 8x8 block; must be aligned
- * on an 8-byte boundary.
- * pDstSAD - pointer to the Sum of Absolute Differences (SAD) value
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - At least one of the following
- * pointers is NULL: pSrc, pSrcRef, pDst and pDstSAD.
- * - pSrc is not 8-byte aligned.
- * - SrcStep <= 0 or srcStep is not a multiple of 8.
- * - pSrcRef is not 8-byte aligned.
- * - pDst is not 8-byte aligned.
- *
- */
-
-OMXResult omxVCCOMM_ComputeTextureErrorBlock_SAD(
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- const OMX_U8 *pSrcRef,
- OMX_S16 * pDst,
- OMX_INT *pDstSAD
-)
-{
-
- OMX_INT x, y, count;
-
- /* Argument error checks */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcRef == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs8ByteAligned(pSrc), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs8ByteAligned(pSrcRef), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs8ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf((srcStep <= 0) || (srcStep & 7), OMX_Sts_BadArgErr);
-
- /* Calculate the error block */
- for (y = 0, count = 0, *pDstSAD = 0;
- y < 8;
- y++, pSrc += srcStep)
- {
- for (x = 0; x < 8; x++, count++)
- {
- pDst[count] = pSrc[x] - pSrcRef[count];
- *pDstSAD += armAbs(pDst[count]);
- }
- }
-
- return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Copy16x16.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Copy16x16.c
deleted file mode 100644
index 4857024..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Copy16x16.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/**
- *
- * File Name: omxVCCOMM_Copy16x16.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * MPEG4 16x16 Copy module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function: omxVCCOMM_Copy16x16 (6.1.3.3.2)
- *
- * Description:
- * Copies the reference 16x16 macroblock to the current macroblock.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the reference macroblock in the source frame; must be
- * aligned on a 16-byte boundary.
- * step - distance between the starts of consecutive lines in the reference
- * frame, in bytes; must be a multiple of 16 and must be larger
- * than or equal to 16.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination macroblock; must be aligned on a
- * 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pSrc, pDst
- * - one or more of the following pointers is not aligned on a 16-byte
- * boundary: pSrc, pDst
- * - step <16 or step is not a multiple of 16.
- *
- */
-
-OMXResult omxVCCOMM_Copy16x16(
- const OMX_U8 *pSrc,
- OMX_U8 *pDst,
- OMX_INT step)
- {
- /* Definitions and Initializations*/
-
- OMX_INT count,index, x, y;
-
- /* Argument error checks */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs16ByteAligned(pSrc), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs16ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(((step < 16) || (step % 16)), OMX_Sts_BadArgErr);
-
-
- /* Copying the ref 16x16 blk to the curr blk */
- for (y = 0, count = 0, index = 0; y < 16; y++, count = count + step - 16)
- {
- for (x = 0; x < 16; x++, count++, index++)
- {
- pDst[index] = pSrc[count];
- }
- }
- return OMX_Sts_NoErr;
- }
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Copy8x8.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Copy8x8.c
deleted file mode 100644
index a4f9dde..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_Copy8x8.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/**
- *
- * File Name: omxVCCOMM_Copy8x8.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * MPEG4 8x8 Copy module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function: omxVCCOMM_Copy8x8 (6.1.3.3.1)
- *
- * Description:
- * Copies the reference 8x8 block to the current block.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the reference block in the source frame; must be
- * aligned on an 8-byte boundary.
- * step - distance between the starts of consecutive lines in the reference
- * frame, in bytes; must be a multiple of 8 and must be larger than
- * or equal to 8.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination block; must be aligned on an 8-byte
- * boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - one or more of the following pointers is NULL: pSrc, pDst
- * - one or more of the following pointers is not aligned on an 8-byte
- * boundary: pSrc, pDst
- * - step <8 or step is not a multiple of 8.
- *
- */
-
-OMXResult omxVCCOMM_Copy8x8(
- const OMX_U8 *pSrc,
- OMX_U8 *pDst,
- OMX_INT step)
- {
- /* Definitions and Initializations*/
-
- OMX_INT count,index, x, y;
-
- /* Argument error checks */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs8ByteAligned(pSrc), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs8ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(((step < 8) || (step % 8)), OMX_Sts_BadArgErr);
-
-
- /* Copying the ref 8x8 blk to the curr blk */
- for (y = 0, count = 0, index = 0; y < 8; y++, count = count + step - 8)
- {
- for (x = 0; x < 8; x++, count++, index++)
- {
- pDst[index] = pSrc[count];
- }
- }
- return OMX_Sts_NoErr;
- }
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ExpandFrame_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ExpandFrame_I.c
deleted file mode 100644
index 9536df7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_ExpandFrame_I.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/**
- *
- * File Name: omxVCCOMM_ExpandFrame_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will Expand Frame boundary pixels into Plane
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function: omxVCCOMM_ExpandFrame_I (6.1.3.2.1)
- *
- * Description:
- * This function expands a reconstructed frame in-place. The unexpanded
- * source frame should be stored in a plane buffer with sufficient space
- * pre-allocated for edge expansion, and the input frame should be located in
- * the plane buffer center. This function executes the pixel expansion by
- * replicating source frame edge pixel intensities in the empty pixel
- * locations (expansion region) between the source frame edge and the plane
- * buffer edge. The width/height of the expansion regions on the
- * horizontal/vertical edges is controlled by the parameter iExpandPels.
- *
- * Input Arguments:
- *
- * pSrcDstPlane - pointer to the top-left corner of the frame to be
- * expanded; must be aligned on an 8-byte boundary.
- * iFrameWidth - frame width; must be a multiple of 8.
- * iFrameHeight -frame height; must be a multiple of 8.
- * iExpandPels - number of pixels to be expanded in the horizontal and
- * vertical directions; must be a multiple of 8.
- * iPlaneStep - distance, in bytes, between the start of consecutive lines
- * in the plane buffer; must be larger than or equal to
- * (iFrameWidth + 2 * iExpandPels).
- *
- * Output Arguments:
- *
- * pSrcDstPlane -Pointer to the top-left corner of the frame (NOT the
- * top-left corner of the plane); must be aligned on an 8-byte
- * boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - pSrcDstPlane is NULL.
- * - pSrcDstPlane is not aligned on an 8-byte boundary.
- * - one of the following parameters is either equal to zero or is a
- * non-multiple of 8: iFrameHeight, iFrameWidth, iPlaneStep, or
- * iExpandPels.
- * - iPlaneStep < (iFrameWidth + 2 * iExpandPels).
- *
- */
-OMXResult omxVCCOMM_ExpandFrame_I(
- OMX_U8* pSrcDstPlane,
- OMX_U32 iFrameWidth,
- OMX_U32 iFrameHeight,
- OMX_U32 iExpandPels,
- OMX_U32 iPlaneStep
-)
-{
- OMX_INT x, y;
- OMX_U8* pLeft;
- OMX_U8* pRight;
- OMX_U8* pTop;
- OMX_U8* pBottom;
-
- /* check for argument error */
- armRetArgErrIf(pSrcDstPlane == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot8ByteAligned(pSrcDstPlane), OMX_Sts_BadArgErr)
- armRetArgErrIf(iFrameWidth == 0 || iFrameWidth & 7, OMX_Sts_BadArgErr)
- armRetArgErrIf(iFrameHeight== 0 || iFrameHeight & 7, OMX_Sts_BadArgErr)
- armRetArgErrIf(iExpandPels == 0 || iExpandPels & 7, OMX_Sts_BadArgErr)
- armRetArgErrIf(iPlaneStep == 0 || iPlaneStep & 7, OMX_Sts_BadArgErr)
- armRetArgErrIf(iPlaneStep < (iFrameWidth + 2 * iExpandPels),
- OMX_Sts_BadArgErr)
-
- /* Top and Bottom */
- pTop = pSrcDstPlane - (iExpandPels * iPlaneStep);
- pBottom = pSrcDstPlane + (iFrameHeight * iPlaneStep);
-
- for (y = 0; y < (OMX_INT)iExpandPels; y++)
- {
- for (x = 0; x < (OMX_INT)iFrameWidth; x++)
- {
- pTop [y * iPlaneStep + x] =
- pSrcDstPlane [x];
- pBottom [y * iPlaneStep + x] =
- pSrcDstPlane [(iFrameHeight - 1) * iPlaneStep + x];
- }
- }
-
- /* Left, Right and Corners */
- pLeft = pSrcDstPlane - iExpandPels;
- pRight = pSrcDstPlane + iFrameWidth;
-
- for (y = -(OMX_INT)iExpandPels; y < (OMX_INT)(iFrameHeight + iExpandPels); y++)
- {
- for (x = 0; x < (OMX_INT)iExpandPels; x++)
- {
- pLeft [y * iPlaneStep + x] =
- pSrcDstPlane [y * iPlaneStep + 0];
- pRight [y * iPlaneStep + x] =
- pSrcDstPlane [y * iPlaneStep + (iFrameWidth - 1)];
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_LimitMVToRect.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_LimitMVToRect.c
deleted file mode 100644
index af04582..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_LimitMVToRect.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/**
- *
- * File Name: omxVCCOMM_LimitMVToRect.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module for limiting the MV
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function: omxVCCOMM_LimitMVToRect (6.1.4.1.3)
- *
- * Description:
- * Limits the motion vector associated with the current block/macroblock to
- * prevent the motion compensated block/macroblock from moving outside a
- * bounding rectangle as shown in Figure 6-1.
- *
- * Input Arguments:
- *
- * pSrcMV - pointer to the motion vector associated with the current block
- * or macroblock
- * pRectVOPRef - pointer to the bounding rectangle
- * Xcoord, Ycoord - coordinates of the current block or macroblock
- * size - size of the current block or macroblock; must be equal to 8 or
- * 16.
- *
- * Output Arguments:
- *
- * pDstMV - pointer to the limited motion vector
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcMV, pDstMV, or pRectVOPRef.
- * - size is not equal to either 8 or 16.
- * - the width or height of the bounding rectangle is less than
- * twice the block size.
- */
-OMXResult omxVCCOMM_LimitMVToRect(
- const OMXVCMotionVector * pSrcMV,
- OMXVCMotionVector *pDstMV,
- const OMXRect * pRectVOPRef,
- OMX_INT Xcoord,
- OMX_INT Ycoord,
- OMX_INT size
-)
-{
- /* Argument error checks */
- armRetArgErrIf(pSrcMV == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDstMV == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pRectVOPRef == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf((size != 8) && (size != 16), OMX_Sts_BadArgErr);
- armRetArgErrIf((pRectVOPRef->width < (2* size)), OMX_Sts_BadArgErr);
- armRetArgErrIf((pRectVOPRef->height < (2* size)), OMX_Sts_BadArgErr);
-
- pDstMV->dx = armMin (armMax (pSrcMV->dx, 2*pRectVOPRef->x - Xcoord),
- (2*pRectVOPRef->x + pRectVOPRef->width - Xcoord - size));
- pDstMV->dy = armMin (armMax (pSrcMV->dy, 2*pRectVOPRef->y - Ycoord),
- (2*pRectVOPRef->y + pRectVOPRef->height - Ycoord - size));
-
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_SAD_16x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_SAD_16x.c
deleted file mode 100644
index 0f0cedb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_SAD_16x.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/**
- *
- * File Name: omxVCCOMM_SAD_16x.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate SAD for 16x16 and 16x8 blocks
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCCOMM_SAD_16x (6.1.4.1.4)
- *
- * Description:
- * This function calculates the SAD for 16x16 and 16x8 blocks.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to the original block; must be aligned on a 16-byte
- * boundary.
- * iStepOrg - Step of the original block buffer
- * pSrcRef - Pointer to the reference block
- * iStepRef - Step of the reference block buffer
- * iHeight - Height of the block
- *
- * Output Arguments:
- *
- * pDstSAD - Pointer of result SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pDstSAD, or pSrcRef
- * - pSrcOrg is not 16-byte aligned.
- * - iStepOrg <= 0 or iStepOrg is not a multiple of 16
- * - iStepRef <= 0 or iStepRef is not a multiple of 16
- * - iHeight is not 8 or 16
- *
- */
-OMXResult omxVCCOMM_SAD_16x(
- const OMX_U8* pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8* pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32* pDstSAD,
- OMX_U32 iHeight
-)
-{
- /* check for argument error */
- armRetArgErrIf(pSrcOrg == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcRef == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf((iHeight != 16) && (iHeight != 8), OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot16ByteAligned(pSrcOrg), OMX_Sts_BadArgErr)
- armRetArgErrIf((iStepOrg == 0) || (iStepOrg & 15), OMX_Sts_BadArgErr)
- armRetArgErrIf((iStepRef == 0) || (iStepRef & 15), OMX_Sts_BadArgErr)
-
- return armVCCOMM_SAD
- (pSrcOrg, iStepOrg, pSrcRef, iStepRef, pDstSAD, iHeight, 16);
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_SAD_8x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_SAD_8x.c
deleted file mode 100644
index 1421d99..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/omxVCCOMM_SAD_8x.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/**
- *
- * File Name: omxVCCOMM_SAD_8x.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate SAD for 8x16, 8x8, 8x4 blocks
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCCOMM_SAD_8x (6.1.4.1.5)
- *
- * Description:
- * This function calculates the SAD for 8x16, 8x8, 8x4 blocks.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to the original block; must be aligned on a 8-byte
- * boundary.
- * iStepOrg - Step of the original block buffer
- * pSrcRef - Pointer to the reference block
- * iStepRef - Step of the reference block buffer
- * iHeight - Height of the block
- *
- * Output Arguments:
- *
- * pDstSAD -Pointer of result SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pDstSAD, or pSrcRef
- * - pSrcOrg is not 8-byte aligned.
- * - iStepOrg <= 0 or iStepOrg is not a multiple of 8
- * - iStepRef <= 0 or iStepRef is not a multiple of 8
- * - iHeight is not 4, 8 or 16
- *
- */
-OMXResult omxVCCOMM_SAD_8x(
- const OMX_U8* pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8* pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32* pDstSAD,
- OMX_U32 iHeight
-)
-{
- /* check for argument error */
- armRetArgErrIf(pSrcOrg == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcRef == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf((iHeight != 16) && (iHeight != 8) && (iHeight != 4), OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot8ByteAligned(pSrcOrg), OMX_Sts_BadArgErr)
- armRetArgErrIf((iStepOrg == 0) || (iStepOrg & 7), OMX_Sts_BadArgErr)
- armRetArgErrIf((iStepRef == 0) || (iStepRef & 7), OMX_Sts_BadArgErr)
-
- return armVCCOMM_SAD
- (pSrcOrg, iStepOrg, pSrcRef, iStepRef, pDstSAD, iHeight, 8);
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/api/armVCM4P10_CAVLCTables.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/api/armVCM4P10_CAVLCTables.h
deleted file mode 100644
index 8d18a8f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/api/armVCM4P10_CAVLCTables.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_CAVLCTables.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * ----------------------------------------------------------------
- * File: armVCM4P10_CAVLCTables.h
- * ----------------------------------------------------------------
- *
- * Header file for ARM implementation of OpenMAX VCM4P10
- *
- */
-
-#ifndef ARMVCM4P10_CAVLCTABLES_H
-#define ARMVCM4P10_CAVLCTABLES_H
-
-/* CAVLC tables */
-
-extern const OMX_U8 armVCM4P10_CAVLCTrailingOnes[62];
-extern const OMX_U8 armVCM4P10_CAVLCTotalCoeff[62];
-extern const ARM_VLC32 *armVCM4P10_CAVLCCoeffTokenTables[5];
-extern const ARM_VLC32 armVCM4P10_CAVLCLevelPrefix[17];
-extern const ARM_VLC32 *armVCM4P10_CAVLCTotalZeroTables[15];
-extern const ARM_VLC32 *armVCM4P10_CAVLCTotalZeros2x2Tables[3];
-extern const ARM_VLC32 *armVCM4P10_CAVLCRunBeforeTables[7];
-
-#endif
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_CAVLCTables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_CAVLCTables.c
deleted file mode 100644
index f4e36ad..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_CAVLCTables.c
+++ /dev/null
@@ -1,703 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_CAVLCTables.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * CAVLC tables for H.264
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM_Bitstream.h"
-#include "armVC.h"
-#include "armVCM4P10_CAVLCTables.h"
-
-/* Tables mapping a code to TrailingOnes and TotalCoeff */
-
-const OMX_U8 armVCM4P10_CAVLCTrailingOnes[62] = {
- 0,
- 0, 1,
- 0, 1, 2,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3,
- 0, 1, 2, 3
-};
-
-const OMX_U8 armVCM4P10_CAVLCTotalCoeff[62] = {
- 0,
- 1, 1,
- 2, 2, 2,
- 3, 3, 3, 3,
- 4, 4, 4, 4,
- 5, 5, 5, 5,
- 6, 6, 6, 6,
- 7, 7, 7, 7,
- 8, 8, 8, 8,
- 9, 9, 9, 9,
- 10, 10, 10, 10,
- 11, 11, 11, 11,
- 12, 12, 12, 12,
- 13, 13, 13, 13,
- 14, 14, 14, 14,
- 15, 15, 15, 15,
- 16, 16, 16, 16
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCCoeffToken0[63] = {
- { 1, 0x0001 },
- { 6, 0x0005 },
- { 2, 0x0001 },
- { 8, 0x0007 },
- { 6, 0x0004 },
- { 3, 0x0001 },
- { 9, 0x0007 },
- { 8, 0x0006 },
- { 7, 0x0005 },
- { 5, 0x0003 },
- { 10, 0x0007 },
- { 9, 0x0006 },
- { 8, 0x0005 },
- { 6, 0x0003 },
- { 11, 0x0007 },
- { 10, 0x0006 },
- { 9, 0x0005 },
- { 7, 0x0004 },
- { 13, 0x000f },
- { 11, 0x0006 },
- { 10, 0x0005 },
- { 8, 0x0004 },
- { 13, 0x000b },
- { 13, 0x000e },
- { 11, 0x0005 },
- { 9, 0x0004 },
- { 13, 0x0008 },
- { 13, 0x000a },
- { 13, 0x000d },
- { 10, 0x0004 },
- { 14, 0x000f },
- { 14, 0x000e },
- { 13, 0x0009 },
- { 11, 0x0004 },
- { 14, 0x000b },
- { 14, 0x000a },
- { 14, 0x000d },
- { 13, 0x000c },
- { 15, 0x000f },
- { 15, 0x000e },
- { 14, 0x0009 },
- { 14, 0x000c },
- { 15, 0x000b },
- { 15, 0x000a },
- { 15, 0x000d },
- { 14, 0x0008 },
- { 16, 0x000f },
- { 15, 0x0001 },
- { 15, 0x0009 },
- { 15, 0x000c },
- { 16, 0x000b },
- { 16, 0x000e },
- { 16, 0x000d },
- { 15, 0x0008 },
- { 16, 0x0007 },
- { 16, 0x000a },
- { 16, 0x0009 },
- { 16, 0x000c },
- { 16, 0x0004 },
- { 16, 0x0006 },
- { 16, 0x0005 },
- { 16, 0x0008 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCCoeffToken1[63] = {
- { 2, 0x0003 },
- { 6, 0x000b },
- { 2, 0x0002 },
- { 6, 0x0007 },
- { 5, 0x0007 },
- { 3, 0x0003 },
- { 7, 0x0007 },
- { 6, 0x000a },
- { 6, 0x0009 },
- { 4, 0x0005 },
- { 8, 0x0007 },
- { 6, 0x0006 },
- { 6, 0x0005 },
- { 4, 0x0004 },
- { 8, 0x0004 },
- { 7, 0x0006 },
- { 7, 0x0005 },
- { 5, 0x0006 },
- { 9, 0x0007 },
- { 8, 0x0006 },
- { 8, 0x0005 },
- { 6, 0x0008 },
- { 11, 0x000f },
- { 9, 0x0006 },
- { 9, 0x0005 },
- { 6, 0x0004 },
- { 11, 0x000b },
- { 11, 0x000e },
- { 11, 0x000d },
- { 7, 0x0004 },
- { 12, 0x000f },
- { 11, 0x000a },
- { 11, 0x0009 },
- { 9, 0x0004 },
- { 12, 0x000b },
- { 12, 0x000e },
- { 12, 0x000d },
- { 11, 0x000c },
- { 12, 0x0008 },
- { 12, 0x000a },
- { 12, 0x0009 },
- { 11, 0x0008 },
- { 13, 0x000f },
- { 13, 0x000e },
- { 13, 0x000d },
- { 12, 0x000c },
- { 13, 0x000b },
- { 13, 0x000a },
- { 13, 0x0009 },
- { 13, 0x000c },
- { 13, 0x0007 },
- { 14, 0x000b },
- { 13, 0x0006 },
- { 13, 0x0008 },
- { 14, 0x0009 },
- { 14, 0x0008 },
- { 14, 0x000a },
- { 13, 0x0001 },
- { 14, 0x0007 },
- { 14, 0x0006 },
- { 14, 0x0005 },
- { 14, 0x0004 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCCoeffToken2[63] = {
- { 4, 0x000f },
- { 6, 0x000f },
- { 4, 0x000e },
- { 6, 0x000b },
- { 5, 0x000f },
- { 4, 0x000d },
- { 6, 0x0008 },
- { 5, 0x000c },
- { 5, 0x000e },
- { 4, 0x000c },
- { 7, 0x000f },
- { 5, 0x000a },
- { 5, 0x000b },
- { 4, 0x000b },
- { 7, 0x000b },
- { 5, 0x0008 },
- { 5, 0x0009 },
- { 4, 0x000a },
- { 7, 0x0009 },
- { 6, 0x000e },
- { 6, 0x000d },
- { 4, 0x0009 },
- { 7, 0x0008 },
- { 6, 0x000a },
- { 6, 0x0009 },
- { 4, 0x0008 },
- { 8, 0x000f },
- { 7, 0x000e },
- { 7, 0x000d },
- { 5, 0x000d },
- { 8, 0x000b },
- { 8, 0x000e },
- { 7, 0x000a },
- { 6, 0x000c },
- { 9, 0x000f },
- { 8, 0x000a },
- { 8, 0x000d },
- { 7, 0x000c },
- { 9, 0x000b },
- { 9, 0x000e },
- { 8, 0x0009 },
- { 8, 0x000c },
- { 9, 0x0008 },
- { 9, 0x000a },
- { 9, 0x000d },
- { 8, 0x0008 },
- { 10, 0x000d },
- { 9, 0x0007 },
- { 9, 0x0009 },
- { 9, 0x000c },
- { 10, 0x0009 },
- { 10, 0x000c },
- { 10, 0x000b },
- { 10, 0x000a },
- { 10, 0x0005 },
- { 10, 0x0008 },
- { 10, 0x0007 },
- { 10, 0x0006 },
- { 10, 0x0001 },
- { 10, 0x0004 },
- { 10, 0x0003 },
- { 10, 0x0002 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCCoeffToken3[63] = {
- { 6, 0x0003 },
- { 6, 0x0000 },
- { 6, 0x0001 },
- { 6, 0x0004 },
- { 6, 0x0005 },
- { 6, 0x0006 },
- { 6, 0x0008 },
- { 6, 0x0009 },
- { 6, 0x000a },
- { 6, 0x000b },
- { 6, 0x000c },
- { 6, 0x000d },
- { 6, 0x000e },
- { 6, 0x000f },
- { 6, 0x0010 },
- { 6, 0x0011 },
- { 6, 0x0012 },
- { 6, 0x0013 },
- { 6, 0x0014 },
- { 6, 0x0015 },
- { 6, 0x0016 },
- { 6, 0x0017 },
- { 6, 0x0018 },
- { 6, 0x0019 },
- { 6, 0x001a },
- { 6, 0x001b },
- { 6, 0x001c },
- { 6, 0x001d },
- { 6, 0x001e },
- { 6, 0x001f },
- { 6, 0x0020 },
- { 6, 0x0021 },
- { 6, 0x0022 },
- { 6, 0x0023 },
- { 6, 0x0024 },
- { 6, 0x0025 },
- { 6, 0x0026 },
- { 6, 0x0027 },
- { 6, 0x0028 },
- { 6, 0x0029 },
- { 6, 0x002a },
- { 6, 0x002b },
- { 6, 0x002c },
- { 6, 0x002d },
- { 6, 0x002e },
- { 6, 0x002f },
- { 6, 0x0030 },
- { 6, 0x0031 },
- { 6, 0x0032 },
- { 6, 0x0033 },
- { 6, 0x0034 },
- { 6, 0x0035 },
- { 6, 0x0036 },
- { 6, 0x0037 },
- { 6, 0x0038 },
- { 6, 0x0039 },
- { 6, 0x003a },
- { 6, 0x003b },
- { 6, 0x003c },
- { 6, 0x003d },
- { 6, 0x003e },
- { 6, 0x003f },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCCoeffToken4[15] = {
- { 2, 0x0001 },
- { 6, 0x0007 },
- { 1, 0x0001 },
- { 6, 0x0004 },
- { 6, 0x0006 },
- { 3, 0x0001 },
- { 6, 0x0003 },
- { 7, 0x0003 },
- { 7, 0x0002 },
- { 6, 0x0005 },
- { 6, 0x0002 },
- { 8, 0x0003 },
- { 8, 0x0002 },
- { 7, 0x0000 },
- { 0, 0x0000 }
-};
-
-
-const ARM_VLC32 *armVCM4P10_CAVLCCoeffTokenTables[5] = {
- armVCM4P10_CAVLCCoeffToken0,
- armVCM4P10_CAVLCCoeffToken1,
- armVCM4P10_CAVLCCoeffToken2,
- armVCM4P10_CAVLCCoeffToken3,
- armVCM4P10_CAVLCCoeffToken4
-};
-
-/* Table for level_prefix */
-
-const ARM_VLC32 armVCM4P10_CAVLCLevelPrefix[17] = {
- { 1, 1},
- { 2, 1},
- { 3, 1},
- { 4, 1},
- { 5, 1},
- { 6, 1},
- { 7, 1},
- { 8, 1},
- { 9, 1},
- { 10, 1},
- { 11, 1},
- { 12, 1},
- { 13, 1},
- { 14, 1},
- { 15, 1},
- { 16, 1},
- { 0, 0}
-};
-
-/* Tables for total_zeros */
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros1[17] = {
- { 1, 0x0001 },
- { 3, 0x0003 },
- { 3, 0x0002 },
- { 4, 0x0003 },
- { 4, 0x0002 },
- { 5, 0x0003 },
- { 5, 0x0002 },
- { 6, 0x0003 },
- { 6, 0x0002 },
- { 7, 0x0003 },
- { 7, 0x0002 },
- { 8, 0x0003 },
- { 8, 0x0002 },
- { 9, 0x0003 },
- { 9, 0x0002 },
- { 9, 0x0001 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros2[16] = {
- { 3, 0x0007 },
- { 3, 0x0006 },
- { 3, 0x0005 },
- { 3, 0x0004 },
- { 3, 0x0003 },
- { 4, 0x0005 },
- { 4, 0x0004 },
- { 4, 0x0003 },
- { 4, 0x0002 },
- { 5, 0x0003 },
- { 5, 0x0002 },
- { 6, 0x0003 },
- { 6, 0x0002 },
- { 6, 0x0001 },
- { 6, 0x0000 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros3[15] = {
- { 4, 0x0005 },
- { 3, 0x0007 },
- { 3, 0x0006 },
- { 3, 0x0005 },
- { 4, 0x0004 },
- { 4, 0x0003 },
- { 3, 0x0004 },
- { 3, 0x0003 },
- { 4, 0x0002 },
- { 5, 0x0003 },
- { 5, 0x0002 },
- { 6, 0x0001 },
- { 5, 0x0001 },
- { 6, 0x0000 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros4[14] = {
- { 5, 0x0003 },
- { 3, 0x0007 },
- { 4, 0x0005 },
- { 4, 0x0004 },
- { 3, 0x0006 },
- { 3, 0x0005 },
- { 3, 0x0004 },
- { 4, 0x0003 },
- { 3, 0x0003 },
- { 4, 0x0002 },
- { 5, 0x0002 },
- { 5, 0x0001 },
- { 5, 0x0000 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros5[13] = {
- { 4, 0x0005 },
- { 4, 0x0004 },
- { 4, 0x0003 },
- { 3, 0x0007 },
- { 3, 0x0006 },
- { 3, 0x0005 },
- { 3, 0x0004 },
- { 3, 0x0003 },
- { 4, 0x0002 },
- { 5, 0x0001 },
- { 4, 0x0001 },
- { 5, 0x0000 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros6[12] = {
- { 6, 0x0001 },
- { 5, 0x0001 },
- { 3, 0x0007 },
- { 3, 0x0006 },
- { 3, 0x0005 },
- { 3, 0x0004 },
- { 3, 0x0003 },
- { 3, 0x0002 },
- { 4, 0x0001 },
- { 3, 0x0001 },
- { 6, 0x0000 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros7[11] = {
- { 6, 0x0001 },
- { 5, 0x0001 },
- { 3, 0x0005 },
- { 3, 0x0004 },
- { 3, 0x0003 },
- { 2, 0x0003 },
- { 3, 0x0002 },
- { 4, 0x0001 },
- { 3, 0x0001 },
- { 6, 0x0000 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros8[10] = {
- { 6, 0x0001 },
- { 4, 0x0001 },
- { 5, 0x0001 },
- { 3, 0x0003 },
- { 2, 0x0003 },
- { 2, 0x0002 },
- { 3, 0x0002 },
- { 3, 0x0001 },
- { 6, 0x0000 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros9[9] = {
- { 6, 0x0001 },
- { 6, 0x0000 },
- { 4, 0x0001 },
- { 2, 0x0003 },
- { 2, 0x0002 },
- { 3, 0x0001 },
- { 2, 0x0001 },
- { 5, 0x0001 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros10[8] = {
- { 5, 0x0001 },
- { 5, 0x0000 },
- { 3, 0x0001 },
- { 2, 0x0003 },
- { 2, 0x0002 },
- { 2, 0x0001 },
- { 4, 0x0001 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros11[7] = {
- { 4, 0x0000 },
- { 4, 0x0001 },
- { 3, 0x0001 },
- { 3, 0x0002 },
- { 1, 0x0001 },
- { 3, 0x0003 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros12[6] = {
- { 4, 0x0000 },
- { 4, 0x0001 },
- { 2, 0x0001 },
- { 1, 0x0001 },
- { 3, 0x0001 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros13[5] = {
- { 3, 0x0000 },
- { 3, 0x0001 },
- { 1, 0x0001 },
- { 2, 0x0001 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros14[4] = {
- { 2, 0x0000 },
- { 2, 0x0001 },
- { 1, 0x0001 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros15[3] = {
- { 1, 0x0000 },
- { 1, 0x0001 },
- { 0, 0x0000 }
-};
-
-const ARM_VLC32 *armVCM4P10_CAVLCTotalZeroTables[15] = {
- armVCM4P10_CAVLCTotalZeros1,
- armVCM4P10_CAVLCTotalZeros2,
- armVCM4P10_CAVLCTotalZeros3,
- armVCM4P10_CAVLCTotalZeros4,
- armVCM4P10_CAVLCTotalZeros5,
- armVCM4P10_CAVLCTotalZeros6,
- armVCM4P10_CAVLCTotalZeros7,
- armVCM4P10_CAVLCTotalZeros8,
- armVCM4P10_CAVLCTotalZeros9,
- armVCM4P10_CAVLCTotalZeros10,
- armVCM4P10_CAVLCTotalZeros11,
- armVCM4P10_CAVLCTotalZeros12,
- armVCM4P10_CAVLCTotalZeros13,
- armVCM4P10_CAVLCTotalZeros14,
- armVCM4P10_CAVLCTotalZeros15
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros2x2_1[5] = {
- { 1, 1 },
- { 2, 1 },
- { 3, 1 },
- { 3, 0 },
- { 0, 0 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros2x2_2[4] = {
- { 1, 1 },
- { 2, 1 },
- { 2, 0 },
- { 0, 0 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCTotalZeros2x2_3[3] = {
- { 1, 1 },
- { 1, 0 },
- { 0, 0 }
-};
-
-const ARM_VLC32 *armVCM4P10_CAVLCTotalZeros2x2Tables[3] = {
- armVCM4P10_CAVLCTotalZeros2x2_1,
- armVCM4P10_CAVLCTotalZeros2x2_2,
- armVCM4P10_CAVLCTotalZeros2x2_3
-};
-
-
-/* Tables for run_before */
-
-static const ARM_VLC32 armVCM4P10_CAVLCRunBefore1[3] = {
- { 1, 0x0001 },
- { 1, 0x0000 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCRunBefore2[4] = {
- { 1, 0x0001 },
- { 2, 0x0001 },
- { 2, 0x0000 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCRunBefore3[5] = {
- { 2, 0x0003 },
- { 2, 0x0002 },
- { 2, 0x0001 },
- { 2, 0x0000 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCRunBefore4[6] = {
- { 2, 0x0003 },
- { 2, 0x0002 },
- { 2, 0x0001 },
- { 3, 0x0001 },
- { 3, 0x0000 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCRunBefore5[7] = {
- { 2, 0x0003 },
- { 2, 0x0002 },
- { 3, 0x0003 },
- { 3, 0x0002 },
- { 3, 0x0001 },
- { 3, 0x0000 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCRunBefore6[8] = {
- { 2, 0x0003 },
- { 3, 0x0000 },
- { 3, 0x0001 },
- { 3, 0x0003 },
- { 3, 0x0002 },
- { 3, 0x0005 },
- { 3, 0x0004 },
- { 0, 0x0000 }
-};
-
-static const ARM_VLC32 armVCM4P10_CAVLCRunBefore7[16] = {
- { 3, 0x0007 },
- { 3, 0x0006 },
- { 3, 0x0005 },
- { 3, 0x0004 },
- { 3, 0x0003 },
- { 3, 0x0002 },
- { 3, 0x0001 },
- { 4, 0x0001 },
- { 5, 0x0001 },
- { 6, 0x0001 },
- { 7, 0x0001 },
- { 8, 0x0001 },
- { 9, 0x0001 },
- { 10, 0x0001 },
- { 11, 0x0001 },
- { 0, 0x0000 }
-};
-
-const ARM_VLC32 *armVCM4P10_CAVLCRunBeforeTables[7] = {
- armVCM4P10_CAVLCRunBefore1,
- armVCM4P10_CAVLCRunBefore2,
- armVCM4P10_CAVLCRunBefore3,
- armVCM4P10_CAVLCRunBefore4,
- armVCM4P10_CAVLCRunBefore5,
- armVCM4P10_CAVLCRunBefore6,
- armVCM4P10_CAVLCRunBefore7
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_CompareMotionCostToMV.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_CompareMotionCostToMV.c
deleted file mode 100644
index e4bedc2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_CompareMotionCostToMV.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/**
- *
- * File Name: armVCM4P10_CompareMotionCostToMV.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module for comparing motion vectors and SAD's to decide
- * the best MV and SAD
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P10_ExpGolBitsUsed
- *
- * Description:
- * Performs calculating Exp-Golomb code length for a given values
- *
- * Remarks:
- *
- * Parameters:
- * [in] val Signed number for which Exp-Golomb code length has
- * to be calculated
- *
- * Return Value:
- * Returns the length of the Exp-Golomb code for val
- */
-
-static OMX_U16 armVCM4P10_ExpGolBitsUsed (OMX_S16 val)
-{
- OMX_U16 sizeCodeNum, codeNum;
-
- /* Mapping val to codeNum */
- codeNum = armAbs (val);
- if (val > 0)
- {
- codeNum = (2 * codeNum) - 1;
- }
- else
- {
- codeNum = 2 * codeNum;
- }
-
- /* Size of the exp-golomb code */
- sizeCodeNum = (2 * armLogSize (codeNum + 1)) - 1;
-
- return sizeCodeNum;
-}
-
-
-/**
- * Function: armVCM4P10_CompareMotionCostToMV
- *
- * Description:
- * Performs comparision of motion vectors and Motion cost to decide the
- * best MV and best MC
- *
- * Remarks:
- *
- * Parameters:
- * [in] mvX x coordinate of the candidate motion vector in 1/4 pel units
- * [in] mvY y coordinate of the candidate motion vector in 1/4 pel units
- * [in] diffMV differential MV
- * [in] candSAD Candidate SAD
- * [in] bestMV Best MV, contains best MV till the previous interation.
- * [in] nLamda Lamda factor; used to compute motion cost
- * [in] *pBestCost Contains the current best motion cost.
- * [out] *pBestCost pBestCost Motion cost will be associated with the best MV
- * after judgement;
- * computed as SAD+Lamda*BitsUsedByMV, if the candCost is less
- * than the best cost passed then the *pBestCost will be equal to candCost
- * [out] bestMV Finally will have the best MV after the judgement.
- *
- * Return Value:
- * OMX_INT -- 1 to indicate that the current motion cost is the best
- * 0 to indicate that it is NOT the best motion cost
- */
-
-OMX_INT armVCM4P10_CompareMotionCostToMV (
- OMX_S16 mvX,
- OMX_S16 mvY,
- OMXVCMotionVector diffMV,
- OMX_INT candSAD,
- OMXVCMotionVector *bestMV,
- OMX_U32 nLamda,
- OMX_S32 *pBestCost
-)
-{
- OMX_S32 candCost;
- OMX_U16 sizeCodeNum;
-
- sizeCodeNum = armVCM4P10_ExpGolBitsUsed (diffMV.dx);
- sizeCodeNum += armVCM4P10_ExpGolBitsUsed (diffMV.dy);
-
- /* Motion cost = SAD + lamda * ((bitsused(diffMVx) + (bitsused(diffMVy))*/
- candCost = candSAD + (nLamda * sizeCodeNum);
-
- /* Calculate candCost */
- if (candCost < *pBestCost)
- {
- *pBestCost = candCost;
- bestMV->dx = mvX;
- bestMV->dy = mvY;
- return 1;
- }
- if (candCost > *pBestCost)
- {
- return 0;
- }
- /* shorter motion vector */
- if ( (mvX * mvX + mvY * mvY) < ((bestMV->dx * bestMV->dx) + (bestMV->dy * bestMV->dy)) )
- {
- *pBestCost = candCost;
- bestMV->dx = mvX;
- bestMV->dy = mvY;
- return 1;
- }
-
- return 0;
-}
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DeBlockPixel.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DeBlockPixel.c
deleted file mode 100644
index f4fb1d9..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DeBlockPixel.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_DeBlockPixel.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 luma deblock module
- *
- */
-
-#ifdef DEBUG_ARMVCM4P10_DEBLOCKPIXEL
-#undef DEBUG_ON
-#define DEBUG_ON
-#endif /* DEBUG_ARMVCM4P10_DEBLOCKPIXEL */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/*
- * Description
- * Deblock one boundary pixel
- *
- * Parameters:
- * [in] pQ0 Pointer to pixel q0
- * [in] Step Step between pixels q0 and q1
- * [in] tC0 Edge threshold value
- * [in] alpha alpha threshold value
- * [in] beta beta threshold value
- * [in] bS deblocking strength
- * [in] ChromaFlag True for chroma blocks
- * [out] pQ0 Deblocked pixels
- *
- */
-
-void armVCM4P10_DeBlockPixel(
- OMX_U8 *pQ0, /* pointer to the pixel q0 */
- int Step, /* step between pixels q0 and q1 */
- int tC0, /* edge threshold value */
- int alpha, /* alpha */
- int beta, /* beta */
- int bS, /* deblocking strength */
- int ChromaFlag
-)
-{
- int p3, p2, p1, p0, q0, q1, q2, q3;
- int ap, aq, delta;
-
- if (bS==0)
- {
- return;
- }
-
- p3 = pQ0[-4*Step];
- p2 = pQ0[-3*Step];
- p1 = pQ0[-2*Step];
- p0 = pQ0[-1*Step];
- q0 = pQ0[ 0*Step];
- q1 = pQ0[ 1*Step];
- q2 = pQ0[ 2*Step];
- q3 = pQ0[ 3*Step];
-
- if (armAbs(p0-q0)>=alpha || armAbs(p1-p0)>=beta || armAbs(q1-q0)>=beta)
- {
- DEBUG_PRINTF_10("DeBlockPixel: %02x %02x %02x %02x | %02x %02x %02x %02x alpha=%d beta=%d\n",
- p3, p2, p1, p0, q0, q1, q2, q3, alpha, beta);
- return;
- }
-
- ap = armAbs(p2 - p0);
- aq = armAbs(q2 - q0);
-
- if (bS < 4)
- {
- int tC = tC0;
-
- if (ChromaFlag)
- {
- tC++;
- }
- else
- {
- if (ap < beta)
- {
- tC++;
- }
- if (aq < beta)
- {
- tC++;
- }
- }
-
- delta = (((q0-p0)<<2) + (p1-q1) + 4) >> 3;
- delta = armClip(-tC, tC, delta);
-
- pQ0[-1*Step] = (OMX_U8)armClip(0, 255, p0 + delta);
- pQ0[ 0*Step] = (OMX_U8)armClip(0, 255, q0 - delta);
-
- if (ChromaFlag==0 && ap<beta)
- {
- delta = (p2 + ((p0+q0+1)>>1) - (p1<<1))>>1;
- delta = armClip(-tC0, tC0, delta);
- pQ0[-2*Step] = (OMX_U8)(p1 + delta);
- }
-
- if (ChromaFlag==0 && aq<beta)
- {
- delta = (q2 + ((p0+q0+1)>>1) - (q1<<1))>>1;
- delta = armClip(-tC0, tC0, delta);
- pQ0[ 1*Step] = (OMX_U8)(q1 + delta);
- }
- }
- else /* bS==4 */
- {
- if (ChromaFlag==0 && ap<beta && armAbs(p0-q0)<((alpha>>2)+2))
- {
- pQ0[-1*Step] = (OMX_U8)((p2 + 2*p1 + 2*p0 + 2*q0 + q1 + 4)>>3);
- pQ0[-2*Step] = (OMX_U8)((p2 + p1 + p0 + q0 + 2)>>2);
- pQ0[-3*Step] = (OMX_U8)((2*p3 + 3*p2 + p1 + p0 + q0 + 4)>>3);
- }
- else
- {
- pQ0[-1*Step] = (OMX_U8)((2*p1 + p0 + q1 + 2)>>2);
- }
-
- if (ChromaFlag==0 && aq<beta && armAbs(p0-q0)<((alpha>>2)+2))
- {
- pQ0[ 0*Step] = (OMX_U8)((q2 + 2*q1 + 2*q0 + 2*p0 + p1 + 4)>>3);
- pQ0[ 1*Step] = (OMX_U8)((q2 + q1 + p0 + q0 + 2)>>2);
- pQ0[ 2*Step] = (OMX_U8)((2*q3 + 3*q2 + q1 + q0 + p0 + 4)>>3);
- }
- else
- {
- pQ0[ 0*Step] = (OMX_U8)((2*q1 + q0 + p1 + 2)>>2);
- }
- }
-
- DEBUG_PRINTF_13("DeBlockPixel: %02x %02x %02x %02x | %02x %02x %02x %02x bS=%d -> %02x %02x %02x %02x\n",
- p3, p2, p1, p0, q0, q1, q2, q3, bS,
- pQ0[-2*Step], pQ0[-1*Step],pQ0[0*Step],pQ0[1*Step]);
-
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair.c
deleted file mode 100644
index 7616add..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DecodeCoeffsToPair.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_DecodeCoeffsToPair.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 decode coefficients module
- *
- */
-
-#ifdef DEBUG_ARMVCM4P10_DECODECOEFFSTOPAIR
-#undef DEBUG_ON
-#define DEBUG_ON
-#endif
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-#include "armVCM4P10_CAVLCTables.h"
-
-/* 4x4 DeZigZag table */
-
-static const OMX_U8 armVCM4P10_ZigZag[16] =
-{
- 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 10, 7, 11, 14, 15
-};
-
-/*
- * Description:
- * This function perform the work required by the OpenMAX
- * DecodeCoeffsToPair function and DecodeChromaDCCoeffsToPair.
- * Since most of the code is common we share it here.
- *
- * Parameters:
- * [in] ppBitStream Double pointer to current byte in bit stream buffer
- * [in] pOffset Pointer to current bit position in the byte pointed
- * to by *ppBitStream
- * [in] sMaxNumCoeff Maximum number of non-zero coefficients in current
- * block (4,15 or 16)
- * [in] nTable Table number (0 to 4) according to the five columns
- * of Table 9-5 in the H.264 spec
- * [out] ppBitStream *ppBitStream is updated after each block is decoded
- * [out] pOffset *pOffset is updated after each block is decoded
- * [out] pNumCoeff Pointer to the number of nonzero coefficients in
- * this block
- * [out] ppPosCoefbuf Double pointer to destination residual
- * coefficient-position pair buffer
- * Return Value:
- * Standard omxError result. See enumeration for possible result codes.
-
- */
-
-OMXResult armVCM4P10_DecodeCoeffsToPair(
- const OMX_U8** ppBitStream,
- OMX_S32* pOffset,
- OMX_U8* pNumCoeff,
- OMX_U8 **ppPosCoefbuf,
- OMX_INT nTable,
- OMX_INT sMaxNumCoeff
- )
-{
- int CoeffToken, TotalCoeff, TrailingOnes;
- int Level, LevelCode, LevelPrefix, LevelSuffix, LevelSuffixSize;
- int SuffixLength, Run, ZerosLeft,CoeffNum;
- int i, Flags;
- OMX_U8 *pPosCoefbuf = *ppPosCoefbuf;
- OMX_S16 pLevel[16];
- OMX_U8 pRun[16];
-
- CoeffToken = armUnPackVLC32(ppBitStream, pOffset, armVCM4P10_CAVLCCoeffTokenTables[nTable]);
- armRetDataErrIf(CoeffToken == ARM_NO_CODEBOOK_INDEX, OMX_Sts_Err);
-
- TrailingOnes = armVCM4P10_CAVLCTrailingOnes[CoeffToken];
- TotalCoeff = armVCM4P10_CAVLCTotalCoeff[CoeffToken];
- *pNumCoeff = (OMX_U8)TotalCoeff;
-
- DEBUG_PRINTF_2("TotalCoeff = %d, TrailingOnes = %d\n", TotalCoeff, TrailingOnes);
-
- if (TotalCoeff == 0)
- {
- /* Nothing to do */
- return OMX_Sts_NoErr;
- }
-
- /* Decode trailing ones */
- for (i=TotalCoeff-1; i>=TotalCoeff-TrailingOnes; i--)
- {
- if (armGetBits(ppBitStream, pOffset, 1))
- {
- Level = -1;
- }
- else
- {
- Level = +1;
- }
- pLevel[i] = (OMX_S16)Level;
-
- DEBUG_PRINTF_2("Level[%d] = %d\n", i, pLevel[i]);
- }
-
- /* Decode (non zero) level values */
- SuffixLength = 0;
- if (TotalCoeff>10 && TrailingOnes<3)
- {
- SuffixLength=1;
- }
- for ( ; i>=0; i--)
- {
- LevelPrefix = armUnPackVLC32(ppBitStream, pOffset, armVCM4P10_CAVLCLevelPrefix);
- armRetDataErrIf(LevelPrefix == ARM_NO_CODEBOOK_INDEX, OMX_Sts_Err);
-
- LevelSuffixSize = SuffixLength;
- if (LevelPrefix==14 && SuffixLength==0)
- {
- LevelSuffixSize = 4;
- }
- if (LevelPrefix==15)
- {
- LevelSuffixSize = 12;
- }
-
- LevelSuffix = 0;
- if (LevelSuffixSize > 0)
- {
- LevelSuffix = armGetBits(ppBitStream, pOffset, LevelSuffixSize);
- }
-
- LevelCode = (LevelPrefix << SuffixLength) + LevelSuffix;
-
-
- if (LevelPrefix==15 && SuffixLength==0)
- {
- LevelCode += 15;
- }
-
- /* LevelCode = 2*(magnitude-1) + sign */
-
- if (i==TotalCoeff-1-TrailingOnes && TrailingOnes<3)
- {
- /* Level magnitude can't be 1 */
- LevelCode += 2;
- }
- if (LevelCode & 1)
- {
- /* 2a+1 maps to -a-1 */
- Level = (-LevelCode-1)>>1;
- }
- else
- {
- /* 2a+0 maps to +a+1 */
- Level = (LevelCode+2)>>1;
- }
- pLevel[i] = (OMX_S16)Level;
-
- DEBUG_PRINTF_2("Level[%d] = %d\n", i, pLevel[i]);
-
- if (SuffixLength==0)
- {
- SuffixLength=1;
- }
- if ( ((LevelCode>>1)+1)>(3<<(SuffixLength-1)) && SuffixLength<6 )
- {
- SuffixLength++;
- }
- }
-
- /* Decode run values */
- ZerosLeft = 0;
- if (TotalCoeff < sMaxNumCoeff)
- {
- /* Decode TotalZeros VLC */
- if (sMaxNumCoeff==4)
- {
- ZerosLeft = armUnPackVLC32(ppBitStream, pOffset, armVCM4P10_CAVLCTotalZeros2x2Tables[TotalCoeff-1]);
- armRetDataErrIf(ZerosLeft ==ARM_NO_CODEBOOK_INDEX , OMX_Sts_Err);
- }
- else
- {
- ZerosLeft = armUnPackVLC32(ppBitStream, pOffset, armVCM4P10_CAVLCTotalZeroTables[TotalCoeff-1]);
- armRetDataErrIf(ZerosLeft ==ARM_NO_CODEBOOK_INDEX , OMX_Sts_Err);
- }
- }
-
- DEBUG_PRINTF_1("TotalZeros = %d\n", ZerosLeft);
-
- CoeffNum=ZerosLeft+TotalCoeff-1;
-
- for (i=TotalCoeff-1; i>0; i--)
- {
- Run = 0;
- if (ZerosLeft > 0)
- {
- int Table = ZerosLeft;
- if (Table > 6)
- {
- Table = 7;
- }
- Run = armUnPackVLC32(ppBitStream, pOffset, armVCM4P10_CAVLCRunBeforeTables[Table-1]);
- armRetDataErrIf(Run == ARM_NO_CODEBOOK_INDEX, OMX_Sts_Err);
- }
- pRun[i] = (OMX_U8)Run;
-
- DEBUG_PRINTF_2("Run[%d] = %d\n", i, pRun[i]);
-
- ZerosLeft -= Run;
- }
- pRun[0] = (OMX_U8)ZerosLeft;
-
- DEBUG_PRINTF_1("Run[0] = %d\n", pRun[i]);
-
-
- /* Fill in coefficients */
-
- if (sMaxNumCoeff==15)
- {
- CoeffNum++; /* Skip the DC position */
- }
-
- /*for (i=0;i<TotalCoeff;i++)
- CoeffNum += pRun[i]+1;*/
-
- for (i=(TotalCoeff-1); i>=0; i--)
- {
- /*CoeffNum += pRun[i]+1;*/
- Level = pLevel[i];
-
- DEBUG_PRINTF_2("Coef[%d] = %d\n", CoeffNum, Level);
-
- Flags = CoeffNum;
- CoeffNum -= (pRun[i]+1);
- if (sMaxNumCoeff>4)
- {
- /* Perform 4x4 DeZigZag */
- Flags = armVCM4P10_ZigZag[Flags];
- }
- if (i==0)
- {
- /* End of block flag */
- Flags += 0x20;
- }
- if (Level<-128 || Level>127)
- {
- /* Overflow flag */
- Flags += 0x10;
- }
-
- *pPosCoefbuf++ = (OMX_U8)(Flags);
- *pPosCoefbuf++ = (OMX_U8)(Level & 0xFF);
- if (Flags & 0x10)
- {
- *pPosCoefbuf++ = (OMX_U8)(Level>>8);
- }
- }
-
- *ppPosCoefbuf = pPosCoefbuf;
-
- return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DequantTables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DequantTables.c
deleted file mode 100644
index d9c2541..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_DequantTables.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_DequantTables.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 inverse quantize tables
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-#include "armVC.h"
-
-
-const OMX_U8 armVCM4P10_PosToVCol4x4[16] =
-{
- 0, 2, 0, 2,
- 2, 1, 2, 1,
- 0, 2, 0, 2,
- 2, 1, 2, 1
-};
-
-const OMX_U8 armVCM4P10_PosToVCol2x2[4] =
-{
- 0, 2,
- 2, 1
-};
-
-const OMX_U8 armVCM4P10_VMatrix[6][3] =
-{
- { 10, 16, 13 },
- { 11, 18, 14 },
- { 13, 20, 16 },
- { 14, 23, 18 },
- { 16, 25, 20 },
- { 18, 29, 23 }
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_FwdTransformResidual4x4.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_FwdTransformResidual4x4.c
deleted file mode 100644
index 93d54c3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_FwdTransformResidual4x4.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_FwdTransformResidual4x4.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 transform module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/*
- * Description:
- * Forward Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in] pSrc Source 4x4 block
- * [out] pDst Destination 4x4 block
- *
- */
-void armVCM4P10_FwdTransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc)
-{
- int i;
-
- /* Transform rows */
- for (i=0; i<16; i+=4)
- {
- int d0 = pSrc[i+0];
- int d1 = pSrc[i+1];
- int d2 = pSrc[i+2];
- int d3 = pSrc[i+3];
- int e0 = d0 + d3;
- int e1 = d0 - d3;
- int e2 = d1 + d2;
- int e3 = d1 - d2;
- int f0 = e0 + e2;
- int f1 = (e1 << 1) + e3;
- int f2 = e0 - e2;
- int f3 = e1 - (e3 << 1);
- pDst[i+0] = (OMX_S16)f0;
- pDst[i+1] = (OMX_S16)f1;
- pDst[i+2] = (OMX_S16)f2;
- pDst[i+3] = (OMX_S16)f3;
- }
-
- /* Transform columns */
- for (i=0; i<4; i++)
- {
- int f0 = pDst[i+0];
- int f1 = pDst[i+4];
- int f2 = pDst[i+8];
- int f3 = pDst[i+12];
- int g0 = f0 + f3;
- int g1 = f0 - f3;
- int g2 = f1 + f2;
- int g3 = f1 - f2;
- int h0 = g0 + g2;
- int h1 = (g1 << 1) + g3;
- int h2 = g0 - g2;
- int h3 = g1 - (g3 << 1);
- pDst[i+0] = (OMX_S16) h0;
- pDst[i+4] = (OMX_S16) h1;
- pDst[i+8] = (OMX_S16) h2;
- pDst[i+12] = (OMX_S16) h3;
- }
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfDiag_Luma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfDiag_Luma.c
deleted file mode 100644
index 8732f4f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfDiag_Luma.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/**
- *
- * File Name: armVCM4P10_InterpolateHalfDiag_Luma.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This functions will help to calculate Half Pel luma interpolation
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-
-/**
- * Function: armVCM4P10_InterpolateHalfDiag_Luma
- *
- * Description:
- * This function performs interpolation for (1/2, 1/2) positions
- * around a full-pel position.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to interpolate
- * in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [out] pDst Pointer to the interpolation buffer of the (1/2,1/2)-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfDiag_Luma(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-)
-{
- OMX_S32 HalfCoeff, pos;
- OMX_S16 Buf [21 * 16]; /* 21 rows by 16 pixels per row */
- OMX_U32 y, x;
-
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
-
- /*
- * Intermediate values will be 1/2 pel at Horizontal direction
- * Starting at (0.5, -2) at top extending to (0.5, height + 3) at bottom
- * Buf contains a 2D array of size (iWidth)X(iHeight + 5)
- */
- for (y = 0; y < iHeight + 5; y++)
- {
- for (x = 0; x < iWidth; x++)
- {
- pos = (y-2) * iSrcStep + x;
- HalfCoeff =
- pSrc [pos - 2] -
- 5 * pSrc [pos - 1] +
- 20 * pSrc [pos] +
- 20 * pSrc [pos + 1] -
- 5 * pSrc [pos + 2] +
- pSrc [pos + 3];
- Buf [y * iWidth + x] = (OMX_S16)HalfCoeff;
- } /* x */
- } /* y */
-
- /* Vertical interpolate */
- for (y = 0; y < iHeight; y++)
- {
- for (x = 0; x < iWidth; x++)
- {
- pos = y * iWidth + x;
- HalfCoeff =
- Buf [pos] -
- 5 * Buf [pos + 1 * iWidth] +
- 20 * Buf [pos + 2 * iWidth] +
- 20 * Buf [pos + 3 * iWidth] -
- 5 * Buf [pos + 4 * iWidth] +
- Buf [pos + 5 * iWidth];
-
- HalfCoeff = (HalfCoeff + 512) >> 10;
- HalfCoeff = armClip(0, 255, HalfCoeff);
-
- pDst [y * iDstStep + x] = (OMX_U8) HalfCoeff;
- }
- }
-
- return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfHor_Luma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfHor_Luma.c
deleted file mode 100644
index 89c0079..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfHor_Luma.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/**
- *
- * File Name: armVCM4P10_InterpolateHalfHor_Luma.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This functions will help to calculate Half Pel luma interpolation
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: armVCM4P10_InterpolateHalfHor_Luma
- *
- * Description:
- * This function performs interpolation for horizontal 1/2-pel positions
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to interpolate
- * in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [out] pDst Pointer to the interpolation buffer of the 1/2-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfHor_Luma(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-)
-{
- OMX_INT x, y;
- OMX_S32 HalfCoeff, pos;
-
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
-
- for (y = 0; y < iHeight; y++)
- {
- for (x = 0; x < iWidth; x++)
- {
- pos = y * iSrcStep + x;
- HalfCoeff =
- pSrc [pos - 2] -
- 5 * pSrc [pos - 1] +
- 20 * pSrc [pos] +
- 20 * pSrc [pos + 1] -
- 5 * pSrc [pos + 2] +
- pSrc [pos + 3];
-
- HalfCoeff = (HalfCoeff + 16) >> 5;
- HalfCoeff = armClip(0, 255, HalfCoeff);
-
- pDst [y * iDstStep + x] = HalfCoeff;
- } /* x */
- } /* y */
-
- return OMX_Sts_NoErr;
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfVer_Luma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfVer_Luma.c
deleted file mode 100644
index f7ecfc5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_InterpolateHalfVer_Luma.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/**
- *
- * File Name: armVCM4P10_InterpolateHalfVer_Luma.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This functions will help to calculate Half Pel luma interpolation
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: armVCM4P10_InterpolateHalfVer_Luma
- *
- * Description:
- * This function performs interpolation for vertical 1/2-pel positions
- * around a full-pel position.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to interpolate
- * in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [out] pDst Pointer to the interpolation buffer of the 1/2-pel
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
-OMXResult armVCM4P10_InterpolateHalfVer_Luma(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-)
-{
- OMX_S32 HalfCoeff, pos;
- OMX_INT y, x;
-
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
-
-
- for (y = 0; y < iHeight; y++)
- {
- for (x = 0; x < iWidth; x++)
- {
- pos = y * iSrcStep + x;
- HalfCoeff =
- pSrc [pos - 2 * iSrcStep] -
- 5 * pSrc [pos - 1 * iSrcStep] +
- 20 * pSrc [pos] +
- 20 * pSrc [pos + 1 * iSrcStep] -
- 5 * pSrc [pos + 2 * iSrcStep] +
- pSrc [pos + 3 * iSrcStep];
-
- HalfCoeff = (HalfCoeff + 16) >> 5;
- HalfCoeff = armClip(0, 255, HalfCoeff);
-
- pDst [y * iDstStep + x] = (OMX_U8) HalfCoeff;
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_Interpolate_Chroma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_Interpolate_Chroma.c
deleted file mode 100644
index 1507d23..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_Interpolate_Chroma.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/**
- *
- * File Name: armVCM4P10_Interpolate_Chroma.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate interpolation for chroma components
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P10_Interpolate_Chroma
- *
- * Description:
- * This function performs interpolation for chroma components.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to
- * interpolate in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [in] dx Fractional part of horizontal motion vector
- * component in 1/8 pixel unit (0~7)
- * [in] dy Fractional part of vertical motion vector
- * component in 1/8 pixel unit (0~7)
- * [out] pDst Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
- OMXResult armVCM4P10_Interpolate_Chroma(
- OMX_U8 *pSrc,
- OMX_U32 iSrcStep,
- OMX_U8 *pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight,
- OMX_U32 dx,
- OMX_U32 dy
-)
-{
- OMX_U32 EightMinusdx = 8 - dx;
- OMX_U32 EightMinusdy = 8 - dy;
- OMX_U32 ACoeff, BCoeff, CCoeff, DCoeff;
- OMX_U32 x, y;
-
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(dx > 7, OMX_Sts_BadArgErr)
- armRetArgErrIf(dy > 7, OMX_Sts_BadArgErr)
- armRetArgErrIf(iSrcStep == 0, OMX_Sts_BadArgErr)
- armRetArgErrIf(iDstStep == 0, OMX_Sts_BadArgErr)
- armRetArgErrIf(iWidth == 0, OMX_Sts_BadArgErr)
- armRetArgErrIf(iHeight == 0, OMX_Sts_BadArgErr)
-
- /* if fractionl mv is not (0, 0) */
- if (dx != 0 || dy != 0)
- {
- ACoeff = EightMinusdx * EightMinusdy;
- BCoeff = dx * EightMinusdy;
- CCoeff = EightMinusdx * dy;
- DCoeff = dx * dy;
-
- for (y = 0; y < iHeight; y++)
- {
- for (x = 0; x < iWidth; x++)
- {
- pDst [y * iDstStep + x] = (
- ACoeff * pSrc [y * iSrcStep + x] +
- BCoeff * pSrc [y * iSrcStep + x + 1] +
- CCoeff * pSrc [(y + 1) * iSrcStep + x] +
- DCoeff * pSrc [(y + 1) * iSrcStep + x + 1] +
- 32) >> 6;
- }
- }
- }
- else
- {
- for (y = 0; y < iHeight; y++)
- {
- for (x = 0; x < iWidth; x++)
- {
- pDst [y * iDstStep + x] = pSrc [y * iSrcStep + x];
- }
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_Interpolate_Luma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_Interpolate_Luma.c
deleted file mode 100644
index 89978dd..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_Interpolate_Luma.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/**
- *
- * File Name: armVCM4P10_Interpolate_Luma.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate interpolation for luma components
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: armM4P10_Copy
- *
- * Description:
- * This function performs copy a block of data from source to destination
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [out] pDst Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-static OMXResult armM4P10_Copy(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-)
-{
- OMX_U32 x, y;
-
- for (y = 0; y < iHeight; y++)
- {
- for (x = 0; x < iWidth; x++)
- {
- pDst [y * iDstStep + x] = pSrc [y * iSrcStep + x];
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
-/**
- * Function: armVCM4P10_Interpolate_Luma
- *
- * Description:
- * This function performs interpolation for luma components.
- *
- * Remarks:
- *
- * [in] pSrc Pointer to top-left corner of block used to
- * interpolate in the reconstructed frame plane
- * [in] iSrcStep Step of the source buffer.
- * [in] iDstStep Step of the destination(interpolation) buffer.
- * [in] iWidth Width of the current block
- * [in] iHeight Height of the current block
- * [in] dx Fractional part of horizontal motion vector
- * component in 1/4 pixel unit (0~3)
- * [in] dy Fractional part of vertical motion vector
- * component in 1/4 pixel unit (0~3)
- * [out] pDst Pointer to the interpolation buffer
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-
- OMXResult armVCM4P10_Interpolate_Luma(
- const OMX_U8 *pSrc,
- OMX_U32 iSrcStep,
- OMX_U8 *pDst,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight,
- OMX_U32 dx,
- OMX_U32 dy
-)
-{
- OMX_U8 pBuf1 [16*16];
- const OMX_U8 *pSrcHalfHor = pSrc;
- const OMX_U8 *pSrcHalfVer = pSrc;
-
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(dx > 3, OMX_Sts_BadArgErr)
- armRetArgErrIf(dy > 3, OMX_Sts_BadArgErr)
-
- /* Work out positions for half pixel interpolation */
- if (dx == 3)
- {
- pSrcHalfVer += 1;
- }
- if (dy == 3)
- {
- pSrcHalfHor += iSrcStep;
- }
-
- /* Switch on type of pixel
- * Pixels are named 'a' to 's' as in the H.264 standard
- */
- if (dx == 0 && dy == 0)
- {
- /* G */
- armM4P10_Copy(pSrc, iSrcStep, pDst, iDstStep, iWidth, iHeight);
- }
- else if (dy == 0)
- {
- /* a, b, c */
- armVCM4P10_InterpolateHalfHor_Luma
- (pSrcHalfHor, iSrcStep, pDst, iDstStep, iWidth, iHeight);
-
- if (dx == 1 || dx == 3)
- {
- armVCCOMM_Average
- (pDst, pSrcHalfVer, iDstStep, iSrcStep, pDst, iDstStep, iWidth, iHeight);
- }
- }
- else if (dx == 0)
- {
- /* d, h, n */
- armVCM4P10_InterpolateHalfVer_Luma
- (pSrcHalfVer, iSrcStep, pDst, iDstStep, iWidth, iHeight);
-
- if (dy == 1 || dy == 3)
- {
- armVCCOMM_Average
- (pDst, pSrcHalfHor, iDstStep, iSrcStep, pDst, iDstStep, iWidth, iHeight);
- }
- }
- else if (dx == 2 || dy == 2)
- {
- /* j */
- armVCM4P10_InterpolateHalfDiag_Luma
- (pSrc, iSrcStep, pDst, iDstStep, iWidth, iHeight);
-
- if (dx == 1 || dx == 3)
- {
- /* i, k */
- armVCM4P10_InterpolateHalfVer_Luma
- (pSrcHalfVer, iSrcStep, pBuf1, iWidth, iWidth, iHeight);
-
- armVCCOMM_Average
- (pDst, pBuf1, iDstStep, iWidth, pDst, iDstStep, iWidth, iHeight);
- }
- if (dy == 1 || dy == 3)
- {
- /* f,q */
- armVCM4P10_InterpolateHalfHor_Luma
- (pSrcHalfHor, iSrcStep, pBuf1, iWidth, iWidth, iHeight);
-
- armVCCOMM_Average
- (pDst, pBuf1, iDstStep, iWidth, pDst, iDstStep, iWidth, iHeight);
- }
- }
- else /* dx=1,3 and dy=1,3 */
- {
- /* e, g, p, r */
- armVCM4P10_InterpolateHalfHor_Luma
- (pSrcHalfHor, iSrcStep, pBuf1, iWidth, iWidth, iHeight);
-
- armVCM4P10_InterpolateHalfVer_Luma
- (pSrcHalfVer, iSrcStep, pDst, iDstStep, iWidth, iHeight);
-
- armVCCOMM_Average
- (pBuf1, pDst, iWidth, iDstStep, pDst, iDstStep, iWidth, iHeight);
- }
-
- return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_PredictIntraDC4x4.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_PredictIntraDC4x4.c
deleted file mode 100644
index b713073..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_PredictIntraDC4x4.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_PredictIntraDC4x4.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 4x4 intra prediction module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/*
- * Description:
- * Perform DC style intra prediction, averaging upper and left block
- *
- * Parameters:
- * [in] pSrcLeft Pointer to the buffer of 16 left coefficients:
- * p[x, y] (x = -1, y = 0..3)
- * [in] pSrcAbove Pointer to the buffer of 16 above coefficients:
- * p[x,y] (x = 0..3, y = -1)
- * [in] leftStep Step of left coefficient buffer
- * [in] dstStep Step of the destination buffer
- * [in] availability Neighboring 16x16 MB availability flag
- * [out] pDst Pointer to the destination buffer
- *
- * Return Value:
- * None
- */
-
-void armVCM4P10_PredictIntraDC4x4(
- const OMX_U8* pSrcLeft,
- const OMX_U8 *pSrcAbove,
- OMX_U8* pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMX_S32 availability
-)
-{
- int x, y, Sum=0, Count = 0;
-
- if (availability & OMX_VC_LEFT)
- {
- for (y=0; y<4; y++)
- {
- Sum += pSrcLeft[y*leftStep];
- }
- Count++;
- }
- if (availability & OMX_VC_UPPER)
- {
- for (x=0; x<4; x++)
- {
- Sum += pSrcAbove[x];
- }
- Count++;
- }
- if (Count==0)
- {
- Sum = 128;
- }
- else if (Count==1)
- {
- Sum = (Sum + 2) >> 2;
- }
- else /* Count = 2 */
- {
- Sum = (Sum + 4) >> 3;
- }
- for (y=0; y<4; y++)
- {
- for (x=0; x<4; x++)
- {
- pDst[y*dstStep+x] = (OMX_U8)Sum;
- }
- }
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_QuantTables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_QuantTables.c
deleted file mode 100644
index f0b5bb0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_QuantTables.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_QuantTables.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 inverse quantize tables
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-
-const OMX_U32 armVCM4P10_MFMatrix[6][3] =
-{
- {13107, 5243, 8066},
- {11916, 4660, 7490},
- {10082, 4194, 6554},
- { 9362, 3647, 5825},
- { 8192, 3355, 5243},
- { 7282, 2893, 4559}
-};
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_SADQuar.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_SADQuar.c
deleted file mode 100644
index a41e04b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_SADQuar.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/**
- *
- * File Name: armVCM4P10_SADQuar.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate SAD of pSrc with average of two Ref blocks
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P10_SADQuar
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the
- * average of the other two (pSrcRef0 and pSrcRef1)
- *
- * Remarks:
- *
- * [in] pSrc Pointer to the original block
- * [in] pSrcRef0 Pointer to reference block 0
- * [in] pSrcRef1 Pointer to reference block 1
- * [in] iSrcStep Step of the original block buffer
- * [in] iRefStep0 Step of reference block 0
- * [in] iRefStep1 Step of reference block 1
- * [in] iHeight Height of the block
- * [in] iWidth Width of the block
- * [out] pDstSAD Pointer of result SAD
- *
- * Return Value:
- * Standard OMXResult value.
- *
- */
-OMXResult armVCM4P10_SADQuar(
- const OMX_U8* pSrc,
- const OMX_U8* pSrcRef0,
- const OMX_U8* pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32* pDstSAD,
- OMX_U32 iHeight,
- OMX_U32 iWidth
-)
-{
- OMX_INT x, y;
- OMX_S32 SAD = 0;
-
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcRef0 == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcRef1 == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
-
- for (y = 0; y < iHeight; y++)
- {
- for (x = 0; x < iWidth; x++)
- {
- SAD += armAbs(pSrc [y * iSrcStep + x] - ((
- pSrcRef0 [y * iRefStep0 + x] +
- pSrcRef1 [y * iRefStep1 + x] + 1) >> 1));
- }
- }
-
- *pDstSAD = SAD;
-
- return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_TransformResidual4x4.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_TransformResidual4x4.c
deleted file mode 100644
index f9f756a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_TransformResidual4x4.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_TransformResidual4x4.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 transform module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/*
- * Description:
- * Transform Residual 4x4 Coefficients
- *
- * Parameters:
- * [in] pSrc Source 4x4 block
- * [out] pDst Destination 4x4 block
- *
- */
-
-void armVCM4P10_TransformResidual4x4(OMX_S16* pDst, OMX_S16 *pSrc)
-{
- int i;
-
- /* Transform rows */
- for (i=0; i<16; i+=4)
- {
- int d0 = pSrc[i+0];
- int d1 = pSrc[i+1];
- int d2 = pSrc[i+2];
- int d3 = pSrc[i+3];
- int e0 = d0 + d2;
- int e1 = d0 - d2;
- int e2 = (d1>>1) - d3;
- int e3 = d1 + (d3>>1);
- int f0 = e0 + e3;
- int f1 = e1 + e2;
- int f2 = e1 - e2;
- int f3 = e0 - e3;
- pDst[i+0] = (OMX_S16)f0;
- pDst[i+1] = (OMX_S16)f1;
- pDst[i+2] = (OMX_S16)f2;
- pDst[i+3] = (OMX_S16)f3;
- }
-
- /* Transform columns */
- for (i=0; i<4; i++)
- {
- int f0 = pDst[i+0];
- int f1 = pDst[i+4];
- int f2 = pDst[i+8];
- int f3 = pDst[i+12];
- int g0 = f0 + f2;
- int g1 = f0 - f2;
- int g2 = (f1>>1) - f3;
- int g3 = f1 + (f3>>1);
- int h0 = g0 + g3;
- int h1 = g1 + g2;
- int h2 = g1 - g2;
- int h3 = g0 - g3;
- pDst[i+0] = (OMX_S16)((h0+32)>>6);
- pDst[i+4] = (OMX_S16)((h1+32)>>6);
- pDst[i+8] = (OMX_S16)((h2+32)>>6);
- pDst[i+12] = (OMX_S16)((h3+32)>>6);
- }
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_UnpackBlock2x2.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_UnpackBlock2x2.c
deleted file mode 100644
index dda49f6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_UnpackBlock2x2.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_UnpackBlock2x2.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 inverse quantize and transform helper module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-
-/*
- * Description
- * Unpack a 2x2 block of coefficient-residual pair values
- *
- * Parameters:
- * [in] ppSrc Double pointer to residual coefficient-position pair
- * buffer output by CALVC decoding
- * [out] ppSrc *ppSrc is updated to the start of next non empty block
- * [out] pDst Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock2x2(
- const OMX_U8 **ppSrc,
- OMX_S16* pDst
-)
-{
- const OMX_U8 *pSrc = *ppSrc;
- int i;
- int Flag, Value;
-
- for (i=0; i<4; i++)
- {
- pDst[i] = 0;
- }
-
- do
- {
- Flag = *pSrc++;
- if (Flag & 0x10)
- {
- /* 16 bit */
- Value = *pSrc++;
- Value = Value | ((*pSrc++)<<8);
- if (Value & 0x8000)
- {
- Value -= 0x10000;
- }
- }
- else
- {
- /* 8 bit */
- Value = *pSrc++;
- if (Value & 0x80)
- {
- Value -= 0x100;
- }
- }
- i = Flag & 15;
- pDst[i] = (OMX_S16)Value;
- }
- while ((Flag & 0x20)==0);
-
- *ppSrc = pSrc;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_UnpackBlock4x4.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_UnpackBlock4x4.c
deleted file mode 100644
index 3c0dcbd..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/armVCM4P10_UnpackBlock4x4.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: armVCM4P10_UnpackBlock4x4.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 inverse quantize and transform helper module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-
-/*
- * Description
- * Unpack a 4x4 block of coefficient-residual pair values
- *
- * Parameters:
- * [in] ppSrc Double pointer to residual coefficient-position pair
- * buffer output by CALVC decoding
- * [out] ppSrc *ppSrc is updated to the start of next non empty block
- * [out] pDst Pointer to unpacked 4x4 block
- */
-
-void armVCM4P10_UnpackBlock4x4(
- const OMX_U8 **ppSrc,
- OMX_S16* pDst
-)
-{
- const OMX_U8 *pSrc = *ppSrc;
- int i;
- int Flag, Value;
-
- for (i=0; i<16; i++)
- {
- pDst[i] = 0;
- }
-
- do
- {
- Flag = *pSrc++;
- if (Flag & 0x10)
- {
- /* 16 bit */
- Value = *pSrc++;
- Value = Value | ((*pSrc++)<<8);
- if (Value & 0x8000)
- {
- Value -= 0x10000;
- }
- }
- else
- {
- /* 8 bit */
- Value = *pSrc++;
- if (Value & 0x80)
- {
- Value -= 0x100;
- }
- }
- i = Flag & 15;
- pDst[i] = (OMX_S16)Value;
- }
- while ((Flag & 0x20)==0);
-
- *ppSrc = pSrc;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_Average_4x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_Average_4x.c
deleted file mode 100644
index ac0d523..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_Average_4x.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_Average_4x.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate Average of two 4x4 or 4x8 blocks
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_Average_4x (6.3.5.5.3)
- *
- * Description:
- * This function calculates the average of two 4x4, 4x8 blocks. The result
- * is rounded according to (a+b+1)/2.
- *
- * Input Arguments:
- *
- * pPred0 - Pointer to the top-left corner of reference block 0
- * pPred1 - Pointer to the top-left corner of reference block 1
- * iPredStep0 - Step of reference block 0; must be a multiple of 4.
- * iPredStep1 - Step of reference block 1; must be a multiple of 4.
- * iDstStep - Step of the destination buffer; must be a multiple of 4.
- * iHeight - Height of the blocks; must be either 4 or 8.
- *
- * Output Arguments:
- *
- * pDstPred - Pointer to the destination buffer. 4-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pPred0, pPred1, or pDstPred
- * - pDstPred is not aligned on a 4-byte boundary
- * - iPredStep0 <= 0 or iPredStep0 is not a multiple of 4
- * - iPredStep1 <= 0 or iPredStep1 is not a multiple of 4
- * - iDstStep <= 0 or iDstStep is not a multiple of 4
- * - iHeight is not equal to either 4 or 8
- *
- */
- OMXResult omxVCM4P10_Average_4x (
- const OMX_U8* pPred0,
- const OMX_U8* pPred1,
- OMX_U32 iPredStep0,
- OMX_U32 iPredStep1,
- OMX_U8* pDstPred,
- OMX_U32 iDstStep,
- OMX_U32 iHeight
-)
-{
- /* check for argument error */
- armRetArgErrIf(pPred0 == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pPred1 == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstPred == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf((iHeight != 4) && (iHeight != 8), OMX_Sts_BadArgErr)
- armRetArgErrIf((iPredStep0 == 0) || (iPredStep0 & 3), OMX_Sts_BadArgErr)
- armRetArgErrIf((iPredStep1 == 0) || (iPredStep1 & 3), OMX_Sts_BadArgErr)
- armRetArgErrIf((iDstStep == 0) || (iDstStep & 3), OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot4ByteAligned(pDstPred), OMX_Sts_BadArgErr)
-
- return armVCCOMM_Average
- (pPred0, pPred1, iPredStep0, iPredStep1, pDstPred, iDstStep, 4, iHeight);
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Half.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Half.c
deleted file mode 100644
index c490e10..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Half.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_BlockMatch_Half.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for half pel Block matching,
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P10_BlockMatch_Half (6.3.5.2.2)
- *
- * Description:
- * Performs a half-pel block match using results from a prior integer search.
- * Returns the best MV and associated cost. This function estimates the
- * half-pixel motion vector by interpolating the integer resolution motion
- * vector referenced by the input parameter pSrcDstBestMV, i.e., the initial
- * integer MV is generated externally. The function
- * omxVCM4P10_BlockMatch_Integer may be used for integer motion estimation.
- *
- * Input Arguments:
- *
- * pSrcOrgY - Pointer to the current position in original picture plane. If
- * iBlockWidth==4, 4-byte alignment required. If iBlockWidth==8,
- * 8-byte alignment required. If iBlockWidth==16, 16-byte alignment
- * required.
- * pSrcRefY - Pointer to the top-left corner of the co-located block in the
- * reference picture If iBlockWidth==4, 4-byte alignment
- * required. If iBlockWidth==8, 8-byte alignment required. If
- * iBlockWidth==16, 16-byte alignment required.
- * nSrcOrgStep - Stride of the original picture plane in terms of full
- * pixels; must be a multiple of iBlockWidth.
- * nSrcRefStep - Stride of the reference picture plane in terms of full
- * pixels
- * iBlockWidth - Width of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * iBlockHeight - Height of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * nLamda - Lamda factor, used to compute motion cost
- * pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to
- * compute motion cost
- * pSrcDstBestMV - The best MV resulting from a prior integer search,
- * represented in terms of 1/4-pel units
- *
- * Output Arguments:
- *
- * pSrcDstBestMV - Best MV resulting from the half-pel search, expressed in
- * terms of 1/4-pel units
- * pBestCost - Motion cost associated with the best MV; computed as
- * SAD+Lamda*BitsUsedByMV
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - any of the following pointers is NULL: pSrcOrgY, pSrcRefY,
- * pSrcDstBestMV, pMVPred, pBestCost
- * - iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-
-OMXResult omxVCM4P10_BlockMatch_Half(
- const OMX_U8* pSrcOrgY,
- OMX_S32 nSrcOrgStep,
- const OMX_U8* pSrcRefY,
- OMX_S32 nSrcRefStep,
- OMX_U8 iBlockWidth,
- OMX_U8 iBlockHeight,
- OMX_U32 nLamda,
- const OMXVCMotionVector* pMVPred,
- OMXVCMotionVector* pSrcDstBestMV,
- OMX_S32* pBestCost
-)
-{
- /* Definitions and Initializations*/
- OMX_INT candSAD;
- OMX_INT fromX, toX, fromY, toY;
- /* Offset to the reference at the begining of the bounding box */
- const OMX_U8 *pTempSrcRefY, *pTempSrcOrgY;
- OMX_S16 x, y;
- OMXVCMotionVector diffMV, candMV, integerMV;
- OMX_U8 interpolY[256];
-
- /* Argument error checks */
- armRetArgErrIf((iBlockWidth == 4) && (!armIs4ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 8) && (!armIs8ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 16) && (!armIs16ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 4) && (!armIs4ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 8) && (!armIs8ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 16) && (!armIs16ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((nSrcOrgStep % iBlockWidth), OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcOrgY == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcRefY == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pMVPred == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcDstBestMV == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBestCost == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(((iBlockWidth!=4)&&(iBlockWidth!=8)&&(iBlockWidth!=16)) , OMX_Sts_BadArgErr);
- armRetArgErrIf(((iBlockHeight!=4)&&(iBlockHeight!=8)&&(iBlockHeight!=16)) , OMX_Sts_BadArgErr);
-
-
- /* Check for valid region */
- fromX = 1;
- toX = 1;
- fromY = 1;
- toY = 1;
-
- /* Initialize to max value as a start point */
- *pBestCost = 0x7fffffff;
-
- integerMV.dx = pSrcDstBestMV->dx;
- integerMV.dy = pSrcDstBestMV->dy;
-
- /* Looping on y- axis */
- for (y = -fromY; y <= toY; y++)
- {
- /* Looping on x- axis */
- for (x = -fromX; x <= toX; x++)
- {
- /* Positioning the pointer */
- pTempSrcRefY = pSrcRefY + (nSrcRefStep * (integerMV.dy/4)) + (integerMV.dx/4);
- if (x < 0)
- {
- pTempSrcRefY = pTempSrcRefY + x;
- }
- if (y < 0)
- {
- pTempSrcRefY = pTempSrcRefY + (y * nSrcRefStep);
- }
- pTempSrcOrgY = pSrcOrgY;
-
- /* Prepare cand MV */
- candMV.dx = integerMV.dx + x * 2;
- candMV.dy = integerMV.dy + y * 2;
-
- /* Interpolate half pel for the current position*/
- armVCM4P10_Interpolate_Luma(
- pTempSrcRefY,
- nSrcRefStep,
- interpolY,
- iBlockWidth,
- iBlockWidth,
- iBlockHeight,
- armAbs(x) * 2,
- armAbs(y) * 2);
-
- /* Calculate the SAD */
- armVCCOMM_SAD(
- pTempSrcOrgY,
- nSrcOrgStep,
- interpolY,
- iBlockWidth,
- &candSAD,
- iBlockHeight,
- iBlockWidth);
-
- diffMV.dx = candMV.dx - pMVPred->dx;
- diffMV.dy = candMV.dy - pMVPred->dy;
-
- /* Result calculations */
- armVCM4P10_CompareMotionCostToMV (
- candMV.dx,
- candMV.dy,
- diffMV,
- candSAD,
- pSrcDstBestMV,
- nLamda,
- pBestCost);
-
- } /* End of x- axis */
- } /* End of y-axis */
-
- return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Integer.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Integer.c
deleted file mode 100644
index f7764e1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Integer.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_BlockMatch_Integer.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for Block matching, a full search algorithm
- * is implemented
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P10_BlockMatch_Integer (6.3.5.2.1)
- *
- * Description:
- * Performs integer block match. Returns best MV and associated cost.
- *
- * Input Arguments:
- *
- * pSrcOrgY - Pointer to the top-left corner of the current block. If
- * iBlockWidth==4, 4-byte alignment required. If iBlockWidth==8,
- * 8-byte alignment required. If iBlockWidth==16, 16-byte alignment
- * required.
- * pSrcRefY - Pointer to the top-left corner of the co-located block in the
- * reference picture. If iBlockWidth==4, 4-byte alignment
- * required. If iBlockWidth==8, 8-byte alignment required. If
- * iBlockWidth==16, 16-byte alignment required.
- * nSrcOrgStep - Stride of the original picture plane, expressed in terms
- * of integer pixels; must be a multiple of iBlockWidth.
- * nSrcRefStep - Stride of the reference picture plane, expressed in terms
- * of integer pixels
- * pRefRect - pointer to the valid reference rectangle inside the reference
- * picture plane
- * nCurrPointPos - position of the current block in the current plane
- * iBlockWidth - Width of the current block, expressed in terms of integer
- * pixels; must be equal to either 4, 8, or 16.
- * iBlockHeight - Height of the current block, expressed in terms of
- * integer pixels; must be equal to either 4, 8, or 16.
- * nLamda - Lamda factor; used to compute motion cost
- * pMVPred - Predicted MV; used to compute motion cost, expressed in terms
- * of 1/4-pel units
- * pMVCandidate - Candidate MV; used to initialize the motion search,
- * expressed in terms of integer pixels
- * pMESpec - pointer to the ME specification structure
- *
- * Output Arguments:
- *
- * pDstBestMV - Best MV resulting from integer search, expressed in terms
- * of 1/4-pel units
- * pBestCost - Motion cost associated with the best MV; computed as
- * SAD+Lamda*BitsUsedByMV
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - any of the following poitners are NULL:
- * pSrcOrgY, pSrcRefY, pRefRect, pMVPred, pMVCandidate, or pMESpec.
- * - Either iBlockWidth or iBlockHeight are values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-
- OMXResult omxVCM4P10_BlockMatch_Integer (
- const OMX_U8 *pSrcOrgY,
- OMX_S32 nSrcOrgStep,
- const OMX_U8 *pSrcRefY,
- OMX_S32 nSrcRefStep,
- const OMXRect *pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- OMX_U8 iBlockWidth,
- OMX_U8 iBlockHeight,
- OMX_U32 nLamda,
- const OMXVCMotionVector *pMVPred,
- const OMXVCMotionVector *pMVCandidate,
- OMXVCMotionVector *pBestMV,
- OMX_S32 *pBestCost,
- void *pMESpec
-)
-{
- /* Definitions and Initializations*/
- OMX_INT candSAD;
- OMX_INT fromX, toX, fromY, toY;
- /* Offset to the reference at the begining of the bounding box */
- const OMX_U8 *pTempSrcRefY, *pTempSrcOrgY;
- OMX_S16 x, y;
- OMXVCMotionVector diffMV;
- OMX_S32 nSearchRange;
- ARMVCM4P10_MESpec *armMESpec = (ARMVCM4P10_MESpec *) pMESpec;
-
- /* Argument error checks */
- armRetArgErrIf((iBlockWidth == 4) && (!armIs4ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 8) && (!armIs8ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 16) && (!armIs16ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 4) && (!armIs4ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 8) && (!armIs8ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 16) && (!armIs16ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcOrgY == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcRefY == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pMVPred == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pMVCandidate == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBestMV == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBestCost == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(((iBlockWidth!=4)&&(iBlockWidth!=8)&&(iBlockWidth!=16)) , OMX_Sts_BadArgErr);
- armRetArgErrIf(((iBlockHeight!=4)&&(iBlockHeight!=8)&&(iBlockHeight!=16)) , OMX_Sts_BadArgErr);
- armIgnore (pMESpec);
-
- if(iBlockWidth == 4)
- {
- nSearchRange = armMESpec->MEParams.searchRange4x4;
- }
- else if(iBlockWidth == 8)
- {
- nSearchRange = armMESpec->MEParams.searchRange8x8;
- }
- else
- {
- nSearchRange = armMESpec->MEParams.searchRange16x16;
- }
- /* Check for valid region */
- fromX = nSearchRange;
- toX = nSearchRange;
- fromY = nSearchRange;
- toY = nSearchRange;
-
- if ((pCurrPointPos->x - nSearchRange) < pRefRect->x)
- {
- fromX = pCurrPointPos->x - pRefRect->x;
- }
-
- if ((pCurrPointPos->x + iBlockWidth + nSearchRange) > (pRefRect->x + pRefRect->width))
- {
- toX = pRefRect->width - (pCurrPointPos->x - pRefRect->x) - iBlockWidth;
- }
-
- if ((pCurrPointPos->y - nSearchRange) < pRefRect->y)
- {
- fromY = pCurrPointPos->y - pRefRect->y;
- }
-
- if ((pCurrPointPos->y + iBlockWidth + nSearchRange) > (pRefRect->y + pRefRect->height))
- {
- toY = pRefRect->width - (pCurrPointPos->y - pRefRect->y) - iBlockWidth;
- }
-
- pBestMV->dx = -fromX * 4;
- pBestMV->dy = -fromY * 4;
- /* Initialize to max value as a start point */
- *pBestCost = 0x7fffffff;
-
- /* Looping on y- axis */
- for (y = -fromY; y <= toY; y++)
- {
- /* Looping on x- axis */
- for (x = -fromX; x <= toX; x++)
- {
- /* Positioning the pointer */
- pTempSrcRefY = pSrcRefY + (nSrcRefStep * y) + x;
- pTempSrcOrgY = pSrcOrgY;
-
- /* Calculate the SAD */
- armVCCOMM_SAD(
- pTempSrcOrgY,
- nSrcOrgStep,
- pTempSrcRefY,
- nSrcRefStep,
- &candSAD,
- iBlockHeight,
- iBlockWidth);
-
- diffMV.dx = (x * 4) - pMVPred->dx;
- diffMV.dy = (y * 4) - pMVPred->dy;
-
- /* Result calculations */
- armVCM4P10_CompareMotionCostToMV ((x * 4), (y * 4), diffMV, candSAD, pBestMV, nLamda, pBestCost);
-
- } /* End of x- axis */
- } /* End of y-axis */
-
- return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Quarter.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Quarter.c
deleted file mode 100644
index 513ee25..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_BlockMatch_Quarter.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_BlockMatch_Quarter.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for quater pel Block matching,
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P10_BlockMatch_Quarter (6.3.5.2.3)
- *
- * Description:
- * Performs a quarter-pel block match using results from a prior half-pel
- * search. Returns the best MV and associated cost. This function estimates
- * the quarter-pixel motion vector by interpolating the half-pel resolution
- * motion vector referenced by the input parameter pSrcDstBestMV, i.e., the
- * initial half-pel MV is generated externally. The function
- * omxVCM4P10_BlockMatch_Half may be used for half-pel motion estimation.
- *
- * Input Arguments:
- *
- * pSrcOrgY - Pointer to the current position in original picture plane. If
- * iBlockWidth==4, 4-byte alignment required. If iBlockWidth==8,
- * 8-byte alignment required. If iBlockWidth==16, 16-byte alignment
- * required.
- * pSrcRefY - Pointer to the top-left corner of the co-located block in the
- * reference picture If iBlockWidth==4, 4-byte alignment
- * required. If iBlockWidth==8, 8-byte alignment required. If
- * iBlockWidth==16, 16-byte alignment required.
- * nSrcOrgStep - Stride of the original picture plane in terms of full
- * pixels; must be a multiple of iBlockWidth.
- * nSrcRefStep - Stride of the reference picture plane in terms of full
- * pixels
- * iBlockWidth - Width of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * iBlockHeight - Height of the current block in terms of full pixels; must
- * be equal to either 4, 8, or 16.
- * nLamda - Lamda factor, used to compute motion cost
- * pMVPred - Predicted MV, represented in terms of 1/4-pel units; used to
- * compute motion cost
- * pSrcDstBestMV - The best MV resulting from a prior half-pel search,
- * represented in terms of 1/4 pel units
- *
- * Output Arguments:
- *
- * pSrcDstBestMV - Best MV resulting from the quarter-pel search, expressed
- * in terms of 1/4-pel units
- * pBestCost - Motion cost associated with the best MV; computed as
- * SAD+Lamda*BitsUsedByMV
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - One of more of the following pointers is NULL:
- * pSrcOrgY, pSrcRefY, pSrcDstBestMV, pMVPred, pBestCost
- * - iBlockWidth or iBlockHeight are equal to values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-
-OMXResult omxVCM4P10_BlockMatch_Quarter(
- const OMX_U8* pSrcOrgY,
- OMX_S32 nSrcOrgStep,
- const OMX_U8* pSrcRefY,
- OMX_S32 nSrcRefStep,
- OMX_U8 iBlockWidth,
- OMX_U8 iBlockHeight,
- OMX_U32 nLamda,
- const OMXVCMotionVector* pMVPred,
- OMXVCMotionVector* pSrcDstBestMV,
- OMX_S32* pBestCost
-)
-{
- /* Definitions and Initializations*/
- OMX_INT candSAD;
- OMX_INT fromX, toX, fromY, toY;
- /* Offset to the reference at the begining of the bounding box */
- const OMX_U8 *pTempSrcRefY, *pTempSrcOrgY;
- OMX_S16 x, y;
- OMXVCMotionVector diffMV, candMV, initialMV;
- OMX_U8 interpolY[256];
- OMX_S32 pelPosX, pelPosY;
-
- /* Argument error checks */
- armRetArgErrIf((iBlockWidth == 4) && (!armIs4ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 8) && (!armIs8ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 16) && (!armIs16ByteAligned(pSrcOrgY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 4) && (!armIs4ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 8) && (!armIs8ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlockWidth == 16) && (!armIs16ByteAligned(pSrcRefY)), OMX_Sts_BadArgErr);
- armRetArgErrIf((nSrcOrgStep % iBlockWidth), OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcOrgY == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcRefY == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pMVPred == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcDstBestMV == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBestCost == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(((iBlockWidth!=4)&&(iBlockWidth!=8)&&(iBlockWidth!=16)) , OMX_Sts_BadArgErr);
- armRetArgErrIf(((iBlockHeight!=4)&&(iBlockHeight!=8)&&(iBlockHeight!=16)) , OMX_Sts_BadArgErr);
-
-
- /* Check for valid region */
- fromX = 1;
- toX = 1;
- fromY = 1;
- toY = 1;
-
- /* Initialize to max value as a start point */
- *pBestCost = 0x7fffffff;
-
- initialMV.dx = pSrcDstBestMV->dx;
- initialMV.dy = pSrcDstBestMV->dy;
-
- /* Looping on y- axis */
- for (y = -fromY; y <= toY; y++)
- {
- /* Looping on x- axis */
- for (x = -fromX; x <= toX; x++)
- {
- /* Positioning the pointer */
- pTempSrcRefY = pSrcRefY + (nSrcRefStep * (initialMV.dy/4)) + (initialMV.dx/4);
-
- /* Calculating the fract pel position */
- pelPosX = (initialMV.dx % 4) + x;
- if (pelPosX < 0)
- {
- pTempSrcRefY = pTempSrcRefY - 1;
- pelPosX += 4;
- }
- pelPosY = (initialMV.dy % 4) + y;
- if (pelPosY < 0)
- {
- pTempSrcRefY = pTempSrcRefY - (1 * nSrcRefStep);
- pelPosY += 4;
- }
-
- pTempSrcOrgY = pSrcOrgY;
-
- /* Prepare cand MV */
- candMV.dx = initialMV.dx + x;
- candMV.dy = initialMV.dy + y;
-
- /* Interpolate Quater pel for the current position*/
- armVCM4P10_Interpolate_Luma(
- pTempSrcRefY,
- nSrcRefStep,
- interpolY,
- iBlockWidth,
- iBlockWidth,
- iBlockHeight,
- pelPosX,
- pelPosY);
-
- /* Calculate the SAD */
- armVCCOMM_SAD(
- pTempSrcOrgY,
- nSrcOrgStep,
- interpolY,
- iBlockWidth,
- &candSAD,
- iBlockHeight,
- iBlockWidth);
-
- diffMV.dx = candMV.dx - pMVPred->dx;
- diffMV.dy = candMV.dy - pMVPred->dy;
-
- /* Result calculations */
- armVCM4P10_CompareMotionCostToMV (
- candMV.dx,
- candMV.dy,
- diffMV,
- candSAD,
- pSrcDstBestMV,
- nLamda,
- pBestCost);
-
- } /* End of x- axis */
- } /* End of y-axis */
-
- return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
deleted file mode 100644
index a07b1bb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockChroma_I.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_DeblockChroma_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 intra chroma deblock
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DeblockChroma_I (6.3.3.3.6)
- *
- * Description:
- * Performs in-place deblocking filtering on all edges of the chroma
- * macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 8-byte aligned.
- * srcdstStep - step of the arrays; must be a multiple of 8.
- * pAlpha - pointer to a 2x2 array of alpha thresholds, organized as
- * follows: {external vertical edge, internal vertical edge,
- * external horizontal edge, internal horizontal edge }. Per
- * [ISO14496-10] alpha values must be in the range [0,255].
- * pBeta - pointer to a 2x2 array of Beta Thresholds, organized as follows:
- * { external vertical edge, internal vertical edge, external
- * horizontal edge, internal horizontal edge }. Per [ISO14496-10]
- * beta values must be in the range [0,18].
- * pThresholds - array of size 8x2 of Thresholds (TC0) (values for the left
- * or above edge of each 4x2 or 2x4 block, arranged in vertical
- * block order and then in horizontal block order); must be aligned
- * on a 4-byte boundary. Per [ISO14496-10] values must be in the
- * range [0,25].
- * pBS - array of size 16x2 of BS parameters (arranged in scan block order
- * for vertical edges and then horizontal edges); valid in the
- * range [0,4] with the following restrictions: i) pBS[i]== 4 may
- * occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]==
- * 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds, or pBS. pSrcDst is not 8-byte aligned.
- * either pThresholds or pBS is not 4-byte aligned.
- * - one or more entries in the table pAlpha[0..3] is outside the range
- * [0,255].
- * - one or more entries in the table pBeta[0..3] is outside the range
- * [0,18].
- * - one or more entries in the table pThresholds[0..15]is outside of
- * the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - srcdstStep is not a multiple of 8.
- *
- */
-OMXResult omxVCM4P10_DeblockChroma_I(
- OMX_U8* pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8* pAlpha,
- const OMX_U8* pBeta,
- const OMX_U8* pThresholds,
- const OMX_U8 *pBS
-)
-{
- OMXResult errorCode;
-
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot8ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(srcdstStep & 7, OMX_Sts_BadArgErr);
- armRetArgErrIf(pAlpha == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBeta == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pThresholds == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
- armRetArgErrIf(pBS == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pBS), OMX_Sts_BadArgErr);
-
- errorCode = omxVCM4P10_FilterDeblockingChroma_VerEdge_I(
- pSrcDst, srcdstStep, pAlpha, pBeta, pThresholds, pBS);
-
- armRetArgErrIf(errorCode != OMX_Sts_NoErr, errorCode)
-
- errorCode = omxVCM4P10_FilterDeblockingChroma_HorEdge_I(
- pSrcDst, srcdstStep, pAlpha+2, pBeta+2, pThresholds+8, pBS+16);
-
- return errorCode;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
deleted file mode 100644
index 1f3a646..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DeblockLuma_I.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_DeblockLuma_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 luma deblock
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-
-/**
- * Function: omxVCM4P10_DeblockLuma_I (6.3.3.3.5)
- *
- * Description:
- * This function performs in-place deblock filtering the horizontal and
- * vertical edges of a luma macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 16-byte aligned.
- * srcdstStep - image width; must be a multiple of 16.
- * pAlpha - pointer to a 2x2 table of alpha thresholds, organized as
- * follows: {external vertical edge, internal vertical edge,
- * external horizontal edge, internal horizontal edge }. Per
- * [ISO14496-10] alpha values must be in the range [0,255].
- * pBeta - pointer to a 2x2 table of beta thresholds, organized as follows:
- * {external vertical edge, internal vertical edge, external
- * horizontal edge, internal horizontal edge }. Per [ISO14496-10]
- * beta values must be in the range [0,18].
- * pThresholds - pointer to a 16x2 table of threshold (TC0), organized as
- * follows: {values for the left or above edge of each 4x4 block,
- * arranged in vertical block order and then in horizontal block
- * order}; must be aligned on a 4-byte boundary. Per [ISO14496-10]
- * values must be in the range [0,25].
- * pBS - pointer to a 16x2 table of BS parameters arranged in scan block
- * order for vertical edges and then horizontal edges; valid in the
- * range [0,4] with the following restrictions: i) pBS[i]== 4 may
- * occur only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]==
- * 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds or pBS. pSrcDst is not 16-byte aligned.
- * either pThresholds or pBS is not aligned on a 4-byte boundary.
- * - one or more entries in the table pAlpha[0..3] is outside the range
- * [0,255].
- * - one or more entries in the table pBeta[0..3] is outside the range
- * [0,18].
- * - one or more entries in the table pThresholds[0..31]is outside of
- * the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - srcdstStep is not a multiple of 16.
- *
- */
-
-OMXResult omxVCM4P10_DeblockLuma_I(
- OMX_U8* pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8* pAlpha,
- const OMX_U8* pBeta,
- const OMX_U8* pThresholds,
- const OMX_U8 *pBS
-)
-{
- OMXResult errorCode;
-
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot16ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(srcdstStep & 15, OMX_Sts_BadArgErr);
- armRetArgErrIf(pAlpha == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBeta == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pThresholds == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
- armRetArgErrIf(pBS == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pBS), OMX_Sts_BadArgErr);
-
- errorCode = omxVCM4P10_FilterDeblockingLuma_VerEdge_I(
- pSrcDst, srcdstStep, pAlpha, pBeta, pThresholds, pBS);
-
- armRetArgErrIf(errorCode != OMX_Sts_NoErr, errorCode)
-
- errorCode = omxVCM4P10_FilterDeblockingLuma_HorEdge_I(
- pSrcDst, srcdstStep, pAlpha+2, pBeta+2, pThresholds+16, pBS+16);
-
- return errorCode;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
deleted file mode 100644
index 830ddc7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 decode coefficients module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (6.3.4.1.1)
- *
- * Description:
- * Performs CAVLC decoding and inverse raster scan for a 2x2 block of
- * ChromaDCLevel. The decoded coefficients in the packed position-coefficient
- * buffer are stored in reverse zig-zag order, i.e., the first buffer element
- * contains the last non-zero postion-coefficient pair of the block. Within
- * each position-coefficient pair, the position entry indicates the
- * raster-scan position of the coefficient, while the coefficient entry
- * contains the coefficient value.
- *
- * Input Arguments:
- *
- * ppBitStream - Double pointer to current byte in bit stream buffer
- * pOffset - Pointer to current bit position in the byte pointed to by
- * *ppBitStream; valid in the range [0,7].
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after each block is decoded
- * pOffset - *pOffset is updated after each block is decoded
- * pNumCoeff - Pointer to the number of nonzero coefficients in this block
- * ppPosCoefBuf - Double pointer to destination residual
- * coefficient-position pair buffer. Buffer position
- * (*ppPosCoefBuf) is updated upon return, unless there are only
- * zero coefficients in the currently decoded block. In this case
- * the caller is expected to bypass the transform/dequantization of
- * the empty blocks.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppBitStream or pOffset is NULL.
- * - ppPosCoefBuf or pNumCoeff is NULL.
- * OMX_Sts_Err - if one of the following is true:
- * - an illegal code is encountered in the bitstream
- *
- */
-
-OMXResult omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC (
- const OMX_U8** ppBitStream,
- OMX_S32* pOffset,
- OMX_U8* pNumCoeff,
- OMX_U8** ppPosCoefbuf
- )
-
-{
- armRetArgErrIf(ppBitStream==NULL , OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppBitStream==NULL , OMX_Sts_BadArgErr);
- armRetArgErrIf(pOffset==NULL , OMX_Sts_BadArgErr);
- armRetArgErrIf(*pOffset<0 , OMX_Sts_BadArgErr);
- armRetArgErrIf(*pOffset>7 , OMX_Sts_BadArgErr);
- armRetArgErrIf(pNumCoeff==NULL , OMX_Sts_BadArgErr);
- armRetArgErrIf(ppPosCoefbuf==NULL , OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppPosCoefbuf==NULL , OMX_Sts_BadArgErr);
-
- return armVCM4P10_DecodeCoeffsToPair(ppBitStream, pOffset, pNumCoeff,
- ppPosCoefbuf, 4, 4);
-
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
deleted file mode 100644
index 7e83d1e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DecodeCoeffsToPairCAVLC.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_DecodeCoeffsToPairCAVLC.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 decode coefficients module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_DecodeCoeffsToPairCAVLC (6.3.4.1.2)
- *
- * Description:
- * Performs CAVLC decoding and inverse zigzag scan for 4x4 block of
- * Intra16x16DCLevel, Intra16x16ACLevel, LumaLevel, and ChromaACLevel. Inverse
- * field scan is not supported. The decoded coefficients in the packed
- * position-coefficient buffer are stored in reverse zig-zag order, i.e., the
- * first buffer element contains the last non-zero postion-coefficient pair of
- * the block. Within each position-coefficient pair, the position entry
- * indicates the raster-scan position of the coefficient, while the
- * coefficient entry contains the coefficient value.
- *
- * Input Arguments:
- *
- * ppBitStream -Double pointer to current byte in bit stream buffer
- * pOffset - Pointer to current bit position in the byte pointed to by
- * *ppBitStream; valid in the range [0,7].
- * sMaxNumCoeff - Maximum the number of non-zero coefficients in current
- * block
- * sVLCSelect - VLC table selector, obtained from the number of non-zero
- * coefficients contained in the above and left 4x4 blocks. It is
- * equivalent to the variable nC described in H.264 standard table
- * 9 5, except its value can t be less than zero.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after each block is decoded.
- * Buffer position (*ppPosCoefBuf) is updated upon return, unless
- * there are only zero coefficients in the currently decoded block.
- * In this case the caller is expected to bypass the
- * transform/dequantization of the empty blocks.
- * pOffset - *pOffset is updated after each block is decoded
- * pNumCoeff - Pointer to the number of nonzero coefficients in this block
- * ppPosCoefBuf - Double pointer to destination residual
- * coefficient-position pair buffer
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppBitStream or pOffset is NULL.
- * - ppPosCoefBuf or pNumCoeff is NULL.
- * - sMaxNumCoeff is not equal to either 15 or 16.
- * - sVLCSelect is less than 0.
- *
- * OMX_Sts_Err - if one of the following is true:
- * - an illegal code is encountered in the bitstream
- *
- */
-
-OMXResult omxVCM4P10_DecodeCoeffsToPairCAVLC(
- const OMX_U8** ppBitStream,
- OMX_S32* pOffset,
- OMX_U8* pNumCoeff,
- OMX_U8**ppPosCoefbuf,
- OMX_INT sVLCSelect,
- OMX_INT sMaxNumCoeff
- )
-{
- int nTable;
-
- armRetArgErrIf(ppBitStream==NULL , OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppBitStream==NULL , OMX_Sts_BadArgErr);
- armRetArgErrIf(pOffset==NULL , OMX_Sts_BadArgErr);
- armRetArgErrIf(*pOffset<0 , OMX_Sts_BadArgErr);
- armRetArgErrIf(*pOffset>7 , OMX_Sts_BadArgErr);
- armRetArgErrIf(pNumCoeff==NULL , OMX_Sts_BadArgErr);
- armRetArgErrIf(ppPosCoefbuf==NULL , OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppPosCoefbuf==NULL , OMX_Sts_BadArgErr);
- armRetArgErrIf(sVLCSelect<0 , OMX_Sts_BadArgErr);
- armRetArgErrIf(sMaxNumCoeff<15 , OMX_Sts_BadArgErr);
- armRetArgErrIf(sMaxNumCoeff>16 , OMX_Sts_BadArgErr);
-
- /* Find VLC table number */
- if (sVLCSelect<2)
- {
- nTable = 0;
- }
- else if (sVLCSelect<4)
- {
- nTable = 1;
- }
- else if (sVLCSelect<8)
- {
- nTable = 2;
- }
- else /* sVLCSelect >= 8 */
- {
- nTable = 3;
- }
-
- return armVCM4P10_DecodeCoeffsToPair(ppBitStream, pOffset, pNumCoeff,
- ppPosCoefbuf, nTable, sMaxNumCoeff);
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd.c
deleted file mode 100644
index ed5a158..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_DequantTransformResidualFromPairAndAdd.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_DequantTransformResidualFromPairAndAdd.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 inverse quantize and transform module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/*
- * Description:
- * Dequantize Luma AC block
- */
-
-static void DequantLumaAC4x4(
- OMX_S16* pSrcDst,
- OMX_INT QP
-)
-{
- const OMX_U8 *pVRow = &armVCM4P10_VMatrix[QP%6][0];
- int Shift = QP / 6;
- int i;
- OMX_S32 Value;
-
- for (i=0; i<16; i++)
- {
-
- Value = (pSrcDst[i] * pVRow[armVCM4P10_PosToVCol4x4[i]]) << Shift;
- pSrcDst[i] = (OMX_S16)Value;
- }
-}
-
-/**
- * Function: omxVCM4P10_DequantTransformResidualFromPairAndAdd (6.3.4.2.3)
- *
- * Description:
- * Reconstruct the 4x4 residual block from coefficient-position pair buffer,
- * perform dequantization and integer inverse transformation for 4x4 block of
- * residuals with previous intra prediction or motion compensation data, and
- * update the pair buffer pointer to next non-empty block. If pDC == NULL,
- * there re 16 non-zero AC coefficients at most in the packed buffer starting
- * from 4x4 block position 0; If pDC != NULL, there re 15 non-zero AC
- * coefficients at most in the packet buffer starting from 4x4 block position
- * 1.
- *
- * Input Arguments:
- *
- * ppSrc - Double pointer to residual coefficient-position pair buffer
- * output by CALVC decoding
- * pPred - Pointer to the predicted 4x4 block; must be aligned on a 4-byte
- * boundary
- * predStep - Predicted frame step size in bytes; must be a multiple of 4
- * dstStep - Destination frame step in bytes; must be a multiple of 4
- * pDC - Pointer to the DC coefficient of this block, NULL if it doesn't
- * exist
- * QP - QP Quantization parameter. It should be QpC in chroma 4x4 block
- * decoding, otherwise it should be QpY.
- * AC - Flag indicating if at least one non-zero AC coefficient exists
- *
- * Output Arguments:
- *
- * pDst - pointer to the reconstructed 4x4 block data; must be aligned on a
- * 4-byte boundary
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - pPred or pDst is NULL.
- * - pPred or pDst is not 4-byte aligned.
- * - predStep or dstStep is not a multiple of 4.
- * - AC !=0 and Qp is not in the range of [0-51] or ppSrc == NULL.
- * - AC ==0 && pDC ==NULL.
- *
- */
-
-OMXResult omxVCM4P10_DequantTransformResidualFromPairAndAdd(
- const OMX_U8 **ppSrc,
- const OMX_U8 *pPred,
- const OMX_S16 *pDC,
- OMX_U8 *pDst,
- OMX_INT predStep,
- OMX_INT dstStep,
- OMX_INT QP,
- OMX_INT AC
-)
-{
- OMX_S16 pBuffer[16+4];
- OMX_S16 *pDelta;
- int i,x,y;
-
- armRetArgErrIf(pPred == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pPred),OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(predStep & 3, OMX_Sts_BadArgErr);
- armRetArgErrIf(dstStep & 3, OMX_Sts_BadArgErr);
- armRetArgErrIf(AC!=0 && (QP<0), OMX_Sts_BadArgErr);
- armRetArgErrIf(AC!=0 && (QP>51), OMX_Sts_BadArgErr);
- armRetArgErrIf(AC!=0 && ppSrc==NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(AC!=0 && *ppSrc==NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(AC==0 && pDC==NULL, OMX_Sts_BadArgErr);
-
- pDelta = armAlignTo8Bytes(pBuffer);
-
- for (i=0; i<16; i++)
- {
- pDelta[i] = 0;
- }
- if (AC)
- {
- armVCM4P10_UnpackBlock4x4(ppSrc, pDelta);
- DequantLumaAC4x4(pDelta, QP);
- }
- if (pDC)
- {
- pDelta[0] = pDC[0];
- }
- armVCM4P10_TransformResidual4x4(pDelta,pDelta);
-
- for (y=0; y<4; y++)
- {
- for (x=0; x<4; x++)
- {
- pDst[y*dstStep+x] = (OMX_U8)armClip(0,255,pPred[y*predStep+x] + pDelta[4*y+x]);
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I.c
deleted file mode 100644
index 75edee2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_HorEdge_I.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_FilterDeblockingChroma_HorEdge_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 chroma deblock module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_FilterDeblockingChroma_HorEdge_I (6.3.3.3.4)
- *
- * Description:
- * Performs in-place deblock filtering on the horizontal edges of the chroma
- * macroblock (8x8).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 8-byte aligned.
- * srcdstStep - array step; must be a multiple of 8.
- * pAlpha - array of size 2 containing alpha thresholds; the first element
- * contains the threshold for the external horizontal edge, and the
- * second element contains the threshold for internal horizontal
- * edge. Per [ISO14496-10] alpha values must be in the range
- * [0,255].
- * pBeta - array of size 2 containing beta thresholds; the first element
- * contains the threshold for the external horizontal edge, and the
- * second element contains the threshold for the internal
- * horizontal edge. Per [ISO14496-10] beta values must be in the
- * range [0,18].
- * pThresholds - array of size 8 containing thresholds, TC0, for the top
- * horizontal edge of each 2x4 chroma block, arranged in horizontal
- * block order; must be aligned on a 4-byte boundary. Per
- * [ISO14496-10] values must be in the range [0,25].
- * pBS - array of size 16 containing BS parameters for each 2x2 chroma
- * block, arranged in horizontal block order; valid in the range
- * [0,4] with the following restrictions: i) pBS[i]== 4 may occur
- * only for 0<=i<=3, ii) pBS[i]== 4 if and only if pBS[i^3]== 4.
- * Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr, if one of the following cases occurs:
- * - any of the following pointers is NULL:
- * pSrcDst, pAlpha, pBeta, pThresholds, or pBS.
- * - pSrcDst is not 8-byte aligned.
- * - srcdstStep is not a multiple of 8.
- * - pThresholds is not 4-byte aligned.
- * - pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * - pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * - One or more entries in the table pThresholds[0..7] is outside
- * of the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - pBS is not 4-byte aligned.
- *
- */
-
-OMXResult omxVCM4P10_FilterDeblockingChroma_HorEdge_I(
- OMX_U8* pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8* pAlpha,
- const OMX_U8* pBeta,
- const OMX_U8* pThresholds,
- const OMX_U8 *pBS
- )
-{
- int I, X, Y, Internal=0;
-
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot8ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(srcdstStep & 7, OMX_Sts_BadArgErr);
- armRetArgErrIf(pAlpha == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBeta == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pThresholds == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
- armRetArgErrIf(pBS == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pBS), OMX_Sts_BadArgErr);
-
- for (Y=0; Y<8; Y+=4, Internal=1)
- {
- for (X=0; X<8; X++)
- {
- I = (X>>1)+4*(Y>>1);
-
- armRetArgErrIf(pBS[I] > 4, OMX_Sts_BadArgErr)
-
- armRetArgErrIf( (I > 3) && (pBS[I] == 4),
- OMX_Sts_BadArgErr)
-
- armRetArgErrIf( (I < 4) &&
- ( (pBS[I] == 4) && (pBS[I^1] != 4) ),
- OMX_Sts_BadArgErr)
-
-
- /* Filter horizontal edge with q0 at (X,Y) */
- armVCM4P10_DeBlockPixel(
- pSrcDst + Y*srcdstStep + X,
- srcdstStep,
- pThresholds[(X>>1)+4*(Y>>2)],
- pAlpha[Internal],
- pBeta[Internal],
- pBS[I],
- 1);
- }
- }
-
- return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I.c
deleted file mode 100644
index 10b2592..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingChroma_VerEdge_I.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_FilterDeblockingChroma_VerEdge_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 deblocking module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_FilterDeblockingChroma_VerEdge_I (6.3.3.3.3)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the chroma
- * macroblock (8x8).
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the input macroblock; must be 8-byte aligned.
- * srcdstStep - Step of the arrays; must be a multiple of 8.
- * pAlpha - Array of size 2 of alpha thresholds (the first item is alpha
- * threshold for external vertical edge, and the second item is for
- * internal vertical edge); per [ISO14496-10] alpha values must be
- * in the range [0,255].
- * pBeta - Array of size 2 of beta thresholds (the first item is the beta
- * threshold for the external vertical edge, and the second item is
- * for the internal vertical edge); per [ISO14496-10] beta values
- * must be in the range [0,18].
- * pThresholds - Array of size 8 containing thresholds, TC0, for the left
- * vertical edge of each 4x2 chroma block, arranged in vertical
- * block order; must be aligned on a 4-byte boundary. Per
- * [ISO14496-10] values must be in the range [0,25].
- * pBS - Array of size 16 of BS parameters (values for each 2x2 chroma
- * block, arranged in vertical block order). This parameter is the
- * same as the pBSparameter passed into FilterDeblockLuma_VerEdge;
- * valid in the range [0,4] with the following restrictions: i)
- * pBS[i]== 4 may occur only for 0<=i<=3, ii) pBS[i]== 4 if and
- * only if pBS[i^3]== 4. Must be 4 byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds, or pBS.
- * - pSrcDst is not 8-byte aligned.
- * - srcdstStep is not a multiple of 8.
- * - pThresholds is not 4-byte aligned.
- * - pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * - pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * - One or more entries in the table pThresholds[0..7] is outside
- * of the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- * - pBS is not 4-byte aligned.
- *
- */
-
-OMXResult omxVCM4P10_FilterDeblockingChroma_VerEdge_I(
- OMX_U8* pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8* pAlpha,
- const OMX_U8* pBeta,
- const OMX_U8* pThresholds,
- const OMX_U8 *pBS
- )
-{
- int I, X, Y, Internal=0;
-
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot8ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(srcdstStep & 7, OMX_Sts_BadArgErr);
- armRetArgErrIf(pAlpha == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBeta == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pThresholds == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
- armRetArgErrIf(pBS == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pBS), OMX_Sts_BadArgErr);
- armRetArgErrIf(pBeta[0] > 18, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBeta[1] > 18, OMX_Sts_BadArgErr);
-
- for (X=0; X<8; X+=4, Internal=1)
- {
- for (Y=0; Y<8; Y++)
- {
- I = (Y>>1)+4*(X>>1);
-
- armRetArgErrIf(pBS[I] > 4, OMX_Sts_BadArgErr);
-
- armRetArgErrIf( (I > 3) && (pBS[I] == 4),
- OMX_Sts_BadArgErr);
-
- armRetArgErrIf( ( (pBS[I] == 4) && (pBS[I^3] != 4) ),
- OMX_Sts_BadArgErr);
- armRetArgErrIf(pThresholds[Y] > 25, OMX_Sts_BadArgErr);
-
-
- /* Filter vertical edge with q0 at (X,Y) */
- armVCM4P10_DeBlockPixel(
- pSrcDst + Y*srcdstStep + X,
- 1,
- pThresholds[(Y>>1)+4*(X>>2)],
- pAlpha[Internal],
- pBeta[Internal],
- pBS[I],
- 1);
- }
- }
-
- return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I.c
deleted file mode 100644
index 30a37da..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_HorEdge_I.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_FilterDeblockingLuma_HorEdge_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 luma deblock module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_FilterDeblockingLuma_HorEdge_I (6.3.3.3.2)
- *
- * Description:
- * Performs in-place deblock filtering on four horizontal edges of the luma
- * macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input macroblock; must be 16-byte aligned.
- * srcdstStep -s tep of the arrays; must be a multiple of 16.
- * pAlpha - array of size 2 of alpha thresholds (the first item is the alpha
- * threshold for the external vertical edge, and the second item is
- * for the internal horizontal edge); per [ISO14496-10] alpha
- * values must be in the range [0,255].
- * pBeta - array of size 2 of beta thresholds (the first item is the beta
- * threshold for the external horizontal edge, and the second item
- * is for the internal horizontal edge). Per [ISO14496-10] beta
- * values must be in the range [0,18].
- * pThresholds - array of size 16 containing thresholds, TC0, for the top
- * horizontal edge of each 4x4 block, arranged in horizontal block
- * order; must be aligned on a 4-byte boundary. Per [ISO14496 10]
- * values must be in the range [0,25].
- * pBS - array of size 16 of BS parameters (arranged in horizontal block
- * order); valid in the range [0,4] with the following
- * restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii)
- * pBS[i]== 4 if and only if pBS[i^3]== 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr, if the function runs without error.
- *
- * OMX_Sts_BadArgErr, if one of the following cases occurs:
- * - one or more of the following pointers is NULL: pSrcDst, pAlpha,
- * pBeta, pThresholds, or pBS.
- * - either pThresholds or pBS is not aligned on a 4-byte boundary.
- * - pSrcDst is not 16-byte aligned.
- * - srcdstStep is not a multiple of 16.
- * - pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * - pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * - One or more entries in the table pThresholds[0..15] is
- * outside of the range [0,25].
- * - pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or
- * (pBS[i]==4 && pBS[i^3]!=4) for 0<=i<=3.
- *
- */
-
-OMXResult omxVCM4P10_FilterDeblockingLuma_HorEdge_I(
- OMX_U8* pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8* pAlpha,
- const OMX_U8* pBeta,
- const OMX_U8* pThresholds,
- const OMX_U8 *pBS
- )
-{
- int I, X, Y, Internal=0;
-
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot8ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(srcdstStep & 7, OMX_Sts_BadArgErr);
- armRetArgErrIf(pAlpha == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBeta == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pThresholds == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
- armRetArgErrIf(pBS == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pBS), OMX_Sts_BadArgErr);
-
- for (Y=0; Y<16; Y+=4, Internal=1)
- {
- for (X=0; X<16; X++)
- {
- I = (X>>2)+4*(Y>>2);
-
- armRetArgErrIf(pBS[I] > 4, OMX_Sts_BadArgErr)
-
- armRetArgErrIf( (I > 3) && (pBS[I] == 4),
- OMX_Sts_BadArgErr)
-
- armRetArgErrIf( (I < 4) &&
- ( (pBS[I] == 4) && (pBS[I^1] != 4) ),
- OMX_Sts_BadArgErr)
-
- /* Filter horizontal edge with q0 at (X,Y) */
- armVCM4P10_DeBlockPixel(
- pSrcDst + Y*srcdstStep + X,
- srcdstStep,
- pThresholds[I],
- pAlpha[Internal],
- pBeta[Internal],
- pBS[I],
- 0);
- }
- }
-
- return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I.c
deleted file mode 100644
index 8733427..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_FilterDeblockingLuma_VerEdge_I.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_FilterDeblockingLuma_VerEdge_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 luma deblock module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_FilterDeblockingLuma_VerEdge_I (6.3.3.3.1)
- *
- * Description:
- * Performs in-place deblock filtering on four vertical edges of the luma
- * macroblock (16x16).
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the input macroblock; must be 16-byte aligned.
- * srcdstStep -Step of the arrays; must be a multiple of 16.
- * pAlpha -Array of size 2 of alpha thresholds (the first item is the alpha
- * threshold for the external vertical edge, and the second item is
- * for the internal vertical edge); per [ISO14496-10] alpha values
- * must be in the range [0,255].
- * pBeta -Array of size 2 of beta thresholds (the first item is the beta
- * threshold for the external vertical edge, and the second item is
- * for the internal vertical edge); per [ISO14496-10] beta values
- * must be in the range [0,18].
- * pThresholds -Array of size 16 of Thresholds (TC0) (values for the left
- * edge of each 4x4 block, arranged in vertical block order); must
- * be aligned on a 4-byte boundary.. Per [ISO14496-10] values must
- * be in the range [0,25].
- * pBS -Array of size 16 of BS parameters (arranged in vertical block
- * order); valid in the range [0,4] with the following
- * restrictions: i) pBS[i]== 4 may occur only for 0<=i<=3, ii)
- * pBS[i]== 4 if and only if pBS[i^3]== 4. Must be 4-byte aligned.
- *
- * Output Arguments:
- *
- * pSrcDst -Pointer to filtered output macroblock.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * Either of the pointers in pSrcDst, pAlpha, pBeta, pThresholds, or pBS
- * is NULL.
- * Either pThresholds or pBS is not aligned on a 4-byte boundary.
- * pSrcDst is not 16-byte aligned.
- * srcdstStep is not a multiple of 16.
- * pAlpha[0] and/or pAlpha[1] is outside the range [0,255].
- * pBeta[0] and/or pBeta[1] is outside the range [0,18].
- * One or more entries in the table pThresholds[0..15]is outside of the
- * range [0,25].
- * pBS is out of range, i.e., one of the following conditions is true:
- * pBS[i]<0, pBS[i]>4, pBS[i]==4 for i>=4, or (pBS[i]==4 &&
- * pBS[i^3]!=4) for 0<=i<=3.
- *
- */
-
-OMXResult omxVCM4P10_FilterDeblockingLuma_VerEdge_I(
- OMX_U8* pSrcDst,
- OMX_S32 srcdstStep,
- const OMX_U8* pAlpha,
- const OMX_U8* pBeta,
- const OMX_U8* pThresholds,
- const OMX_U8 *pBS
- )
-{
- int X, Y, I, Internal=0;
-
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot16ByteAligned(pSrcDst),OMX_Sts_BadArgErr);
- armRetArgErrIf(srcdstStep & 15, OMX_Sts_BadArgErr);
- armRetArgErrIf(pAlpha == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBeta == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pThresholds == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
- armRetArgErrIf(pBS == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pBS), OMX_Sts_BadArgErr);
- armRetArgErrIf(pBeta[0] > 18, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBeta[1] > 18, OMX_Sts_BadArgErr);
-
-
- for (X=0; X<16; X+=4, Internal=1)
- {
- for (Y=0; Y<16; Y++)
- {
- I = (Y>>2)+4*(X>>2);
-
- armRetArgErrIf(pBS[Y] > 4, OMX_Sts_BadArgErr);
-
- armRetArgErrIf((pBS[Y] == 4) && (Y > 3),
- OMX_Sts_BadArgErr);
-
- armRetArgErrIf(( (pBS[Y] == 4) && (pBS[Y^3] != 4) ),
- OMX_Sts_BadArgErr);
-
- armRetArgErrIf(pThresholds[Y] > 25, OMX_Sts_BadArgErr);
-
- /* Filter vertical edge with q0 at (X,Y) */
- armVCM4P10_DeBlockPixel(
- pSrcDst + Y*srcdstStep + X,
- 1,
- pThresholds[I],
- pAlpha[Internal],
- pBeta[Internal],
- pBS[I],
- 0);
- }
- }
-
- return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_GetVLCInfo.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_GetVLCInfo.c
deleted file mode 100644
index 81c59d6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_GetVLCInfo.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_GetVLCInfo.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- *
- * This function extracts run-length encoding (RLE) information
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_GetVLCInfo (6.3.5.9.1)
- *
- * Description:
- * This function extracts run-length encoding (RLE) information from the
- * coefficient matrix. The results are returned in an OMXVCM4P10VLCInfo
- * structure.
- *
- * Input Arguments:
- *
- * pSrcCoeff - pointer to the transform coefficient matrix. 8-byte
- * alignment required.
- * pScanMatrix - pointer to the scan order definition matrix. For a luma
- * block the scan matrix should follow [ISO14496-10] section 8.5.4,
- * and should contain the values 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13,
- * 10, 7, 11, 14, 15. For a chroma block, the scan matrix should
- * contain the values 0, 1, 2, 3.
- * bAC - indicates presence of a DC coefficient; 0 = DC coefficient
- * present, 1= DC coefficient absent.
- * MaxNumCoef - specifies the number of coefficients contained in the
- * transform coefficient matrix, pSrcCoeff. The value should be 16
- * for blocks of type LUMADC, LUMAAC, LUMALEVEL, and CHROMAAC. The
- * value should be 4 for blocks of type CHROMADC.
- *
- * Output Arguments:
- *
- * pDstVLCInfo - pointer to structure that stores information for
- * run-length coding.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcCoeff, pScanMatrix, pDstVLCInfo
- * - pSrcCoeff is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_GetVLCInfo (
- const OMX_S16* pSrcCoeff,
- const OMX_U8* pScanMatrix,
- OMX_U8 bAC,
- OMX_U32 MaxNumCoef,
- OMXVCM4P10VLCInfo* pDstVLCInfo
-)
-{
- OMX_INT i, MinIndex;
- OMX_S32 Value;
- OMX_U32 Mask = 4, RunBefore;
- OMX_S16 *pLevel;
- OMX_U8 *pRun;
- OMX_S16 Buf [16];
-
- /* check for argument error */
- armRetArgErrIf(pSrcCoeff == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot8ByteAligned(pSrcCoeff), OMX_Sts_BadArgErr)
- armRetArgErrIf(pScanMatrix == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstVLCInfo == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(bAC > 1, OMX_Sts_BadArgErr)
- armRetArgErrIf(MaxNumCoef > 16, OMX_Sts_BadArgErr)
-
- /* Initialize RLE Info structure */
- pDstVLCInfo->uTrailing_Ones = 0;
- pDstVLCInfo->uTrailing_One_Signs = 0;
- pDstVLCInfo->uNumCoeffs = 0;
- pDstVLCInfo->uTotalZeros = 0;
-
- for (i = 0; i < 16; i++)
- {
- pDstVLCInfo->iLevels [i] = 0;
- pDstVLCInfo->uRuns [i] = 0;
- }
-
- MinIndex = (bAC == 0 && MaxNumCoef == 15) ? 1 : 0;
- for (i = MinIndex; i < (MaxNumCoef + MinIndex); i++)
- {
- /* Scan */
- Buf [i - MinIndex] = pSrcCoeff [pScanMatrix [i]];
- }
-
- /* skip zeros at the end */
- i = MaxNumCoef - 1;
- while (!Buf [i] && i >= 0)
- {
- i--;
- }
-
- if (i < 0)
- {
- return OMX_Sts_NoErr;
- }
-
- /* Fill RLE Info structure */
- pLevel = pDstVLCInfo->iLevels;
- pRun = pDstVLCInfo->uRuns;
- RunBefore = 0;
-
- /* Handle first non zero separate */
- pDstVLCInfo->uNumCoeffs++;
- Value = Buf [i];
- if (Value == 1 || Value == -1)
- {
- pDstVLCInfo->uTrailing_Ones++;
-
- pDstVLCInfo->uTrailing_One_Signs |=
- Value == -1 ? Mask : 0;
- Mask >>= 1;
- }
- else
- {
- Value -= (Value > 0 ? 1 : -1);
- *pLevel++ = Value;
- Mask = 0;
- }
-
- /* Remaining non zero */
- while (--i >= 0)
- {
- Value = Buf [i];
- if (Value)
- {
- pDstVLCInfo->uNumCoeffs++;
-
- /* Mask becomes zero after entering */
- if (Mask &&
- (Value == 1 ||
- Value == -1))
- {
- pDstVLCInfo->uTrailing_Ones++;
-
- pDstVLCInfo->uTrailing_One_Signs |=
- Value == -1 ? Mask : 0;
- Mask >>= 1;
- *pRun++ = RunBefore;
- RunBefore = 0;
- }
- else
- {
- /* If 3 trailing ones are not completed */
- if (Mask)
- {
- Mask = 0;
- Value -= (Value > 0 ? 1 : -1);
- }
- *pLevel++ = Value;
- *pRun++ = RunBefore;
- RunBefore = 0;
- }
- }
- else
- {
- pDstVLCInfo->uTotalZeros++;
- RunBefore++;
- }
- }
-
- /* Update last run */
- if (RunBefore)
- {
- *pRun++ = RunBefore;
- }
-
- return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
deleted file mode 100644
index 8824de2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateChroma.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_InterpolateChroma.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate 1/8 Pixel interpolation for Chroma Block
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P10_InterpolateChroma (6.3.3.2.2)
- *
- * Description:
- * Performs 1/8-pixel interpolation for inter chroma MB.
- *
- * Input Arguments:
- *
- * pSrc -Pointer to the source reference frame buffer
- * srcStep -Reference frame step in bytes
- * dstStep -Destination frame step in bytes; must be a multiple of
- * roi.width.
- * dx -Fractional part of horizontal motion vector component in 1/8 pixel
- * unit; valid in the range [0,7]
- * dy -Fractional part of vertical motion vector component in 1/8 pixel
- * unit; valid in the range [0,7]
- * roi -Dimension of the interpolation region; the parameters roi.width and
- * roi.height must be equal to either 2, 4, or 8.
- *
- * Output Arguments:
- *
- * pDst -Pointer to the destination frame buffer if roi.width==2, 2-byte
- * alignment required if roi.width==4, 4-byte alignment required
- * if roi.width==8, 8-byte alignment required
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pSrc or pDst is NULL.
- * srcStep or dstStep < 8.
- * dx or dy is out of range [0-7].
- * roi.width or roi.height is out of range {2,4,8}.
- * roi.width is equal to 2, but pDst is not 2-byte aligned.
- * roi.width is equal to 4, but pDst is not 4-byte aligned.
- * roi.width is equal to 8, but pDst is not 8 byte aligned.
- * srcStep or dstStep is not a multiple of 8.
- *
- */
-
-OMXResult omxVCM4P10_InterpolateChroma (
- const OMX_U8* pSrc,
- OMX_S32 srcStep,
- OMX_U8* pDst,
- OMX_S32 dstStep,
- OMX_S32 dx,
- OMX_S32 dy,
- OMXSize roi
- )
-{
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(srcStep < 8, OMX_Sts_BadArgErr)
- armRetArgErrIf(dstStep < 8, OMX_Sts_BadArgErr)
- armRetArgErrIf(dx < 0, OMX_Sts_BadArgErr)
- armRetArgErrIf(dx > 7, OMX_Sts_BadArgErr)
- armRetArgErrIf(dy < 0, OMX_Sts_BadArgErr)
- armRetArgErrIf(dy > 7, OMX_Sts_BadArgErr)
- armRetArgErrIf((roi.width != 2) && (roi.width != 4) && (roi.width != 8), OMX_Sts_BadArgErr)
- armRetArgErrIf((roi.height != 2) && (roi.height != 4) && (roi.height != 8), OMX_Sts_BadArgErr)
- armRetArgErrIf((roi.width == 2) && armNot2ByteAligned(pDst), OMX_Sts_BadArgErr)
- armRetArgErrIf((roi.width == 4) && armNot4ByteAligned(pDst), OMX_Sts_BadArgErr)
- armRetArgErrIf((roi.width == 8) && armNot8ByteAligned(pDst), OMX_Sts_BadArgErr)
- armRetArgErrIf(srcStep & 7, OMX_Sts_BadArgErr)
- armRetArgErrIf(dstStep & 7, OMX_Sts_BadArgErr)
-
- return armVCM4P10_Interpolate_Chroma
- ((OMX_U8*)pSrc, srcStep, pDst, dstStep, roi.width, roi.height, dx, dy);
-}
-
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateHalfHor_Luma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateHalfHor_Luma.c
deleted file mode 100644
index ef0befa..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateHalfHor_Luma.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_InterpolateHalfHor_Luma.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate Half horizontal luma interpolation
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_InterpolateHalfHor_Luma (6.3.5.5.1)
- *
- * Description:
- * This function performs interpolation for two horizontal 1/2-pel positions
- * (-1/2,0) and (1/2, 0) - around a full-pel position.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the top-left corner of the block used to interpolate in
- * the reconstruction frame plane.
- * iSrcStep - Step of the source buffer.
- * iDstStep - Step of the destination(interpolation) buffer; must be a
- * multiple of iWidth.
- * iWidth - Width of the current block; must be equal to either 4, 8, or 16
- * iHeight - Height of the current block; must be equal to 4, 8, or 16
- *
- * Output Arguments:
- *
- * pDstLeft -Pointer to the interpolation buffer of the left -pel position
- * (-1/2, 0)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- * pDstRight -Pointer to the interpolation buffer of the right -pel
- * position (1/2, 0)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrc, pDstLeft, or pDstRight
- * - iWidth or iHeight have values other than 4, 8, or 16
- * - iWidth==4 but pDstLeft and/or pDstRight is/are not aligned on a 4-byte boundary
- * - iWidth==8 but pDstLeft and/or pDstRight is/are not aligned on a 8-byte boundary
- * - iWidth==16 but pDstLeft and/or pDstRight is/are not aligned on a 16-byte boundary
- * - any alignment restrictions are violated
- *
- */
-
-OMXResult omxVCM4P10_InterpolateHalfHor_Luma(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDstLeft,
- OMX_U8* pDstRight,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-)
-{
- OMXResult RetValue;
-
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstLeft == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstRight == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf((iWidth == 4) &&
- armNot4ByteAligned(pDstLeft) &&
- armNot4ByteAligned(pDstRight), OMX_Sts_BadArgErr)
- armRetArgErrIf((iWidth == 8) &&
- armNot8ByteAligned(pDstLeft) &&
- armNot8ByteAligned(pDstRight), OMX_Sts_BadArgErr)
- armRetArgErrIf((iWidth == 16) &&
- armNot16ByteAligned(pDstLeft) &&
- armNot16ByteAligned(pDstRight), OMX_Sts_BadArgErr)
-
- armRetArgErrIf((iHeight != 16) && (iHeight != 8)&& (iHeight != 4), OMX_Sts_BadArgErr)
- armRetArgErrIf((iWidth != 16) && (iWidth != 8)&& (iWidth != 4), OMX_Sts_BadArgErr)
-
- RetValue = armVCM4P10_InterpolateHalfHor_Luma (
- pSrc - 1,
- iSrcStep,
- pDstLeft,
- iDstStep,
- iWidth,
- iHeight);
-
- if (RetValue != OMX_Sts_NoErr)
- {
- return RetValue;
- }
-
- RetValue = armVCM4P10_InterpolateHalfHor_Luma (
- pSrc,
- iSrcStep,
- pDstRight,
- iDstStep,
- iWidth,
- iHeight);
-
- return RetValue;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateHalfVer_Luma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateHalfVer_Luma.c
deleted file mode 100644
index 3560ff8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateHalfVer_Luma.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_InterpolateHalfVer_Luma.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate SAD for 4x4 blocks
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-
-/**
- * Function: omxVCM4P10_InterpolateHalfVer_Luma (6.3.5.5.2)
- *
- * Description:
- * This function performs interpolation for two vertical 1/2-pel positions -
- * (0, -1/2) and (0, 1/2) - around a full-pel position.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to top-left corner of block used to interpolate in the
- * reconstructed frame plane
- * iSrcStep - Step of the source buffer.
- * iDstStep - Step of the destination (interpolation) buffer; must be a
- * multiple of iWidth.
- * iWidth - Width of the current block; must be equal to either 4, 8, or 16
- * iHeight - Height of the current block; must be equal to either 4, 8, or 16
- *
- * Output Arguments:
- *
- * pDstUp -Pointer to the interpolation buffer of the -pel position above
- * the current full-pel position (0, -1/2)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- * pDstDown -Pointer to the interpolation buffer of the -pel position below
- * the current full-pel position (0, 1/2)
- * If iWidth==4, 4-byte alignment required.
- * If iWidth==8, 8-byte alignment required.
- * If iWidth==16, 16-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrc, pDstUp, or pDstDown
- * - iWidth or iHeight have values other than 4, 8, or 16
- * - iWidth==4 but pDstUp and/or pDstDown is/are not aligned on a 4-byte boundary
- * - iWidth==8 but pDstUp and/or pDstDown is/are not aligned on a 8-byte boundary
- * - iWidth==16 but pDstUp and/or pDstDown is/are not aligned on a 16-byte boundary
- *
- */
- OMXResult omxVCM4P10_InterpolateHalfVer_Luma(
- const OMX_U8* pSrc,
- OMX_U32 iSrcStep,
- OMX_U8* pDstUp,
- OMX_U8* pDstDown,
- OMX_U32 iDstStep,
- OMX_U32 iWidth,
- OMX_U32 iHeight
-)
-{
- OMXResult RetValue;
-
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstUp == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstDown == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf((iWidth == 4) &&
- armNot4ByteAligned(pDstUp) &&
- armNot4ByteAligned(pDstDown), OMX_Sts_BadArgErr)
- armRetArgErrIf((iWidth == 8) &&
- armNot8ByteAligned(pDstUp) &&
- armNot8ByteAligned(pDstDown), OMX_Sts_BadArgErr)
- armRetArgErrIf((iWidth == 16) &&
- armNot16ByteAligned(pDstUp) &&
- armNot16ByteAligned(pDstDown), OMX_Sts_BadArgErr)
-
- armRetArgErrIf((iHeight != 16) && (iHeight != 8)&& (iHeight != 4), OMX_Sts_BadArgErr)
- armRetArgErrIf((iWidth != 16) && (iWidth != 8)&& (iWidth != 4), OMX_Sts_BadArgErr)
-
- RetValue = armVCM4P10_InterpolateHalfVer_Luma(
- pSrc - iSrcStep,
- iSrcStep,
- pDstUp,
- iDstStep,
- iWidth,
- iHeight);
-
- if (RetValue != OMX_Sts_NoErr)
- {
- return RetValue;
- }
-
- RetValue = armVCM4P10_InterpolateHalfVer_Luma(
- pSrc,
- iSrcStep,
- pDstDown,
- iDstStep,
- iWidth,
- iHeight);
-
- return RetValue;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateLuma.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateLuma.c
deleted file mode 100644
index d233735..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InterpolateLuma.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_InterpolateLuma.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate Performs quarter-pixel interpolation
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P10_InterpolateLuma (6.3.3.2.1)
- *
- * Description:
- * Performs quarter-pixel interpolation for inter luma MB. It is assumed that
- * the frame is already padded when calling this function.
- *
- * Input Arguments:
- *
- * pSrc -Pointer to the source reference frame buffer
- * srcStep -reference frame step, in bytes; must be a multiple of roi.width
- * dstStep -destination frame step, in bytes; must be a multiple of
- * roi.width
- * dx -Fractional part of horizontal motion vector component in 1/4 pixel
- * unit; valid in the range [0,3]
- * dy -Fractional part of vertical motion vector y component in 1/4 pixel
- * unit; valid in the range [0,3]
- * roi -Dimension of the interpolation region; the parameters roi.width and
- * roi.height must be equal to either 4, 8, or 16.
- *
- * Output Arguments:
- *
- * pDst -Pointer to the destination frame buffer if roi.width==4, 4-byte
- * alignment required if roi.width==8, 8-byte alignment required
- * if roi.width==16, 16-byte alignment required
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pSrc or pDst is NULL.
- * srcStep or dstStep < roi.width.
- * dx or dy is out of range [0,3].
- * roi.width or roi.height is out of range {4, 8, 16}.
- * roi.width is equal to 4, but pDst is not 4 byte aligned.
- * roi.width is equal to 8 or 16, but pDst is not 8 byte aligned.
- * srcStep or dstStep is not a multiple of 8.
- *
- */
-
-OMXResult omxVCM4P10_InterpolateLuma (
- const OMX_U8* pSrc,
- OMX_S32 srcStep,
- OMX_U8* pDst,
- OMX_S32 dstStep,
- OMX_S32 dx,
- OMX_S32 dy,
- OMXSize roi
- )
-{
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(srcStep < roi.width, OMX_Sts_BadArgErr)
- armRetArgErrIf(dstStep < roi.width, OMX_Sts_BadArgErr)
- armRetArgErrIf(dx < 0, OMX_Sts_BadArgErr)
- armRetArgErrIf(dx > 3, OMX_Sts_BadArgErr)
- armRetArgErrIf(dy < 0, OMX_Sts_BadArgErr)
- armRetArgErrIf(dy > 3, OMX_Sts_BadArgErr)
- armRetArgErrIf((roi.width != 4) && (roi.width != 8) && (roi.width != 16), OMX_Sts_BadArgErr)
- armRetArgErrIf((roi.height != 4) && (roi.height != 8) && (roi.height != 16), OMX_Sts_BadArgErr)
- armRetArgErrIf((roi.width == 4) && armNot4ByteAligned(pDst), OMX_Sts_BadArgErr)
- armRetArgErrIf((roi.width == 8) && armNot8ByteAligned(pDst), OMX_Sts_BadArgErr)
- armRetArgErrIf((roi.width == 16) && armNot16ByteAligned(pDst), OMX_Sts_BadArgErr)
- armRetArgErrIf(srcStep & 7, OMX_Sts_BadArgErr)
- armRetArgErrIf(dstStep & 7, OMX_Sts_BadArgErr)
-
- return armVCM4P10_Interpolate_Luma
- (pSrc, srcStep, pDst, dstStep, roi.width, roi.height, dx, dy);
-
-}
-
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformDequant_ChromaDC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformDequant_ChromaDC.c
deleted file mode 100644
index 92ba031..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformDequant_ChromaDC.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_InvTransformDequant_ChromaDC.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate 4x4 hadamard transform of chroma DC
- * coefficients and quantization
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P10_InvTransformDequant_ChromaDC (6.3.5.6.4)
- *
- * Description:
- * This function performs inverse 2x2 Hadamard transform and then dequantizes
- * the coefficients.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the 2x2 array of the 2x2 Hadamard-transformed and
- * quantized coefficients. 8 byte alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- *
- * Output Arguments:
- *
- * pDst - Pointer to inverse-transformed and dequantized coefficients.
- * 8-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL: pSrc
- * - pSrc or pDst is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_ChromaDC(
- const OMX_S16* pSrc,
- OMX_S16* pDst,
- OMX_U32 iQP
-)
-{
- OMX_INT i, j;
- OMX_S32 m[2][2];
- OMX_S32 QPer, V00, Value;
-
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot8ByteAligned(pSrc), OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot8ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(iQP > 51, OMX_Sts_BadArgErr)
-
- /* Inv Hadamard Transform for 2x2 block */
- m[0][0] = pSrc[0] + pSrc[1] + pSrc[2] + pSrc[3];
- m[0][1] = pSrc[0] - pSrc[1] + pSrc[2] - pSrc[3];
- m[1][0] = pSrc[0] + pSrc[1] - pSrc[2] - pSrc[3];
- m[1][1] = pSrc[0] - pSrc[1] - pSrc[2] + pSrc[3];
-
- /* Quantization */
- /* Scaling */
- QPer = iQP / 6;
- V00 = armVCM4P10_VMatrix [iQP % 6][0];
-
- for (j = 0; j < 2; j++)
- {
- for (i = 0; i < 2; i++)
- {
- if (QPer < 1)
- {
- Value = (m[j][i] * V00) >> 1;
- }
- else
- {
- Value = (m[j][i] * V00) << (QPer - 1);
- }
-
- pDst[j * 2 + i] = (OMX_S16) Value;
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformDequant_LumaDC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformDequant_LumaDC.c
deleted file mode 100644
index a3b1200..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformDequant_LumaDC.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_InvTransformDequant_LumaDC.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate 4x4 hadamard transform of luma DC coefficients
- * and quantization
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_InvTransformDequant_LumaDC (6.3.5.6.3)
- *
- * Description:
- * This function performs inverse 4x4 Hadamard transform and then dequantizes
- * the coefficients.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the 4x4 array of the 4x4 Hadamard-transformed and
- * quantized coefficients. 16 byte alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- *
- * Output Arguments:
- *
- * pDst - Pointer to inverse-transformed and dequantized coefficients.
- * 16-byte alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL: pSrc
- * - pSrc or pDst is not aligned on a 16-byte boundary
- *
- */
-OMXResult omxVCM4P10_InvTransformDequant_LumaDC(
- const OMX_S16* pSrc,
- OMX_S16* pDst,
- OMX_U32 iQP
-)
-{
- OMX_INT i, j;
- OMX_S32 m1[4][4], m2[4][4], Value;
- OMX_S32 QPer, V;
-
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(iQP > 51, OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot16ByteAligned(pSrc), OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot16ByteAligned(pDst), OMX_Sts_BadArgErr)
-
- /* Inv Hadamard Transform for DC Luma 4x4 block */
- /* Horizontal */
- for (i = 0; i < 4; i++)
- {
- j = i * 4;
-
- m1[i][0] = pSrc[j + 0] + pSrc[j + 2]; /* a+c */
- m1[i][1] = pSrc[j + 1] + pSrc[j + 3]; /* b+d */
- m1[i][2] = pSrc[j + 0] - pSrc[j + 2]; /* a-c */
- m1[i][3] = pSrc[j + 1] - pSrc[j + 3]; /* b-d */
-
- m2[i][0] = m1[i][0] + m1[i][1]; /* a+b+c+d */
- m2[i][1] = m1[i][2] + m1[i][3]; /* a+b-c-d */
- m2[i][2] = m1[i][2] - m1[i][3]; /* a-b-c+d */
- m2[i][3] = m1[i][0] - m1[i][1]; /* a-b+c-d */
-
- }
-
- /* Vertical */
- for (i = 0; i < 4; i++)
- {
- m1[0][i] = m2[0][i] + m2[2][i];
- m1[1][i] = m2[1][i] + m2[3][i];
- m1[2][i] = m2[0][i] - m2[2][i];
- m1[3][i] = m2[1][i] - m2[3][i];
-
- m2[0][i] = m1[0][i] + m1[1][i];
- m2[1][i] = m1[2][i] + m1[3][i];
- m2[2][i] = m1[2][i] - m1[3][i];
- m2[3][i] = m1[0][i] - m1[1][i];
- }
-
-
- /* Scaling */
- QPer = iQP / 6;
- V = armVCM4P10_VMatrix [iQP % 6][0];
-
- for (j = 0; j < 4; j++)
- {
- for (i = 0; i < 4; i++)
- {
- if (QPer < 2)
- {
- Value = (m2[j][i] * V + (1 << (1 - QPer))) >> (2 - QPer);
- }
- else
- {
- Value = m2[j][i] * V * (1 << (QPer - 2));
- }
-
- pDst[j * 4 + i] = (OMX_S16) Value;
-
- }
- }
- return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformResidualAndAdd.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformResidualAndAdd.c
deleted file mode 100644
index 3303997..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_InvTransformResidualAndAdd.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_InvTransformResidualAndAdd.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will inverse integer 4x4 transform
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_InvTransformResidualAndAdd (6.3.5.7.1)
- *
- * Description:
- * This function performs inverse an 4x4 integer transformation to produce
- * the difference signal and then adds the difference to the prediction to get
- * the reconstructed signal.
- *
- * Input Arguments:
- *
- * pSrcPred - Pointer to prediction signal. 4-byte alignment required.
- * pDequantCoeff - Pointer to the transformed coefficients. 8-byte
- * alignment required.
- * iSrcPredStep - Step of the prediction buffer; must be a multiple of 4.
- * iDstReconStep - Step of the destination reconstruction buffer; must be a
- * multiple of 4.
- * bAC - Indicate whether there is AC coefficients in the coefficients
- * matrix.
- *
- * Output Arguments:
- *
- * pDstRecon -Pointer to the destination reconstruction buffer. 4-byte
- * alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcPred, pDequantCoeff, pDstRecon
- * - pSrcPred is not aligned on a 4-byte boundary
- * - iSrcPredStep or iDstReconStep is not a multiple of 4.
- * - pDequantCoeff is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_InvTransformResidualAndAdd(
- const OMX_U8* pSrcPred,
- const OMX_S16* pDequantCoeff,
- OMX_U8* pDstRecon,
- OMX_U32 iSrcPredStep,
- OMX_U32 iDstReconStep,
- OMX_U8 bAC
-)
-{
- OMX_INT i, j;
- OMX_S16 In[16], Out[16];
- OMX_S32 Value;
-
- /* check for argument error */
- armRetArgErrIf(pSrcPred == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot4ByteAligned(pSrcPred), OMX_Sts_BadArgErr)
- armRetArgErrIf(pDequantCoeff == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot8ByteAligned(pDequantCoeff), OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstRecon == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot4ByteAligned(pDstRecon), OMX_Sts_BadArgErr)
- armRetArgErrIf(bAC > 1, OMX_Sts_BadArgErr)
- armRetArgErrIf(iSrcPredStep == 0 || iSrcPredStep & 3, OMX_Sts_BadArgErr)
- armRetArgErrIf(iDstReconStep == 0 || iDstReconStep & 3, OMX_Sts_BadArgErr)
-
- if (bAC)
- {
- for (i = 0; i < 16; i++)
- {
- In[i] = pDequantCoeff [i];
- }
- }
- else
- {
- /* Copy DC */
- In[0] = pDequantCoeff [0];
-
- for (i = 1; i < 16; i++)
- {
- In[i] = 0;
- }
- }
-
- /* Residual Transform */
- armVCM4P10_TransformResidual4x4 (Out, In);
-
- for (j = 0; j < 4; j++)
- {
- for (i = 0; i < 4; i++)
- {
- /* Add predition */
- Value = (OMX_S32) Out [j * 4 + i] + pSrcPred [j * iSrcPredStep + i];
-
- /* Saturate Value to OMX_U8 */
- Value = armClip (0, 255, Value);
-
- pDstRecon[j * iDstReconStep + i] = (OMX_U8) Value;
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MEGetBufSize.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MEGetBufSize.c
deleted file mode 100644
index 8c3a5c3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MEGetBufSize.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_MEGetBufSize.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Initialization modules for the vendor specific Motion Estimation structure.
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P10_MEGetBufSize (6.3.5.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification
- * structure for the omxVCM4P10 motion estimation functions BlockMatch_Integer
- * and MotionEstimationMB.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P10MEMode
- * pMEParams -motion estimation parameters
- *
- * Output Arguments:
- *
- * pSize - pointer to the number of bytes required for the motion
- * estimation specification structure
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - pMEParams or pSize is NULL.
- * - an invalid MEMode is specified.
- *
- */
-
-OMXResult omxVCM4P10_MEGetBufSize(
- OMXVCM4P10MEMode MEMode,
- const OMXVCM4P10MEParams *pMEParams,
- OMX_U32 *pSize
- )
-{
- armRetArgErrIf(!pMEParams, OMX_Sts_BadArgErr);
- armRetArgErrIf(!pSize, OMX_Sts_BadArgErr);
- armRetArgErrIf((MEMode != OMX_VC_M4P10_FAST_SEARCH) &&
- (MEMode != OMX_VC_M4P10_FULL_SEARCH), OMX_Sts_BadArgErr);
- armRetArgErrIf((pMEParams->searchRange16x16 <= 0) ||
- (pMEParams->searchRange8x8 <= 0) ||
- (pMEParams->searchRange4x4 <= 0), OMX_Sts_BadArgErr);
-
- *pSize = (OMX_INT) sizeof(ARMVCM4P10_MESpec);
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MEInit.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MEInit.c
deleted file mode 100644
index 58ecc88..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MEInit.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_MEInit.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Initialization modules for the vendor specific Motion Estimation structure.
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P10_MEInit (6.3.5.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the
- * omxVCM4P10 motion estimation functions: BlockMatch_Integer and
- * MotionEstimationMB. Memory for the specification structure *pMESpec must be
- * allocated prior to calling the function, and should be aligned on a 4-byte
- * boundary. The number of bytes required for the specification structure can
- * be determined using the function omxVCM4P10_MEGetBufSize. Following
- * initialization by this function, the vendor-specific structure *pMESpec
- * should contain an implementation-specific representation of all motion
- * estimation parameters received via the structure pMEParams, for example
- * searchRange16x16, searchRange8x8, etc.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P10MEMode
- * pMEParams - motion estimation parameters
- * pMESpec - pointer to the uninitialized ME specification structure
- *
- * Output Arguments:
- *
- * pMESpec - pointer to the initialized ME specification structure
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - pMEParams or pSize is NULL.
- * - an invalid value was specified for the parameter MEmode
- * - a negative or zero value was specified for one of the search ranges
- * (e.g., pMBParams >searchRange8x8, pMEParams->searchRange16x16, etc.)
- * - either in isolation or in combination, one or more of the enables or
- * search ranges in the structure *pMEParams were configured such
- * that the requested behavior fails to comply with [ISO14496-10].
- *
- */
-
-OMXResult omxVCM4P10_MEInit(
- OMXVCM4P10MEMode MEMode,
- const OMXVCM4P10MEParams *pMEParams,
- void *pMESpec
- )
-{
- ARMVCM4P10_MESpec *armMESpec = (ARMVCM4P10_MESpec *) pMESpec;
-
- armRetArgErrIf(!pMEParams, OMX_Sts_BadArgErr);
- armRetArgErrIf(!pMESpec, OMX_Sts_BadArgErr);
- armRetArgErrIf((MEMode != OMX_VC_M4P10_FAST_SEARCH) &&
- (MEMode != OMX_VC_M4P10_FULL_SEARCH), OMX_Sts_BadArgErr);
- armRetArgErrIf((pMEParams->searchRange16x16 <= 0) ||
- (pMEParams->searchRange8x8 <= 0) ||
- (pMEParams->searchRange4x4 <= 0), OMX_Sts_BadArgErr);
-
- armMESpec->MEParams.blockSplitEnable8x8 = pMEParams->blockSplitEnable8x8;
- armMESpec->MEParams.blockSplitEnable4x4 = pMEParams->blockSplitEnable4x4;
- armMESpec->MEParams.halfSearchEnable = pMEParams->halfSearchEnable;
- armMESpec->MEParams.quarterSearchEnable = pMEParams->quarterSearchEnable;
- armMESpec->MEParams.intraEnable4x4 = pMEParams->intraEnable4x4;
- armMESpec->MEParams.searchRange16x16 = pMEParams->searchRange16x16;
- armMESpec->MEParams.searchRange8x8 = pMEParams->searchRange8x8;
- armMESpec->MEParams.searchRange4x4 = pMEParams->searchRange4x4;
- armMESpec->MEMode = MEMode;
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MotionEstimationMB.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MotionEstimationMB.c
deleted file mode 100644
index 33dbf3f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_MotionEstimationMB.c
+++ /dev/null
@@ -1,1892 +0,0 @@
-/** x
- *
- * File Name: omxVCM4P10_MotionEstimationMB.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function perform MB level motion estimation
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-#define ARM_VCM4P10_MAX_FRAMES (15)
-#define ARM_VCM4P10_MAX_4x4_SAD (0xffff)
-#define ARM_VCM4P10_MAX_MODE_VALUE (0xffffffff)
-#define ARM_VCM4P10_MAX_MODES (16)
-#define ARM_VCM4P10_MB_BLOCK_SIZE (16)
-#define ARM_VCM4P10_MEDIAN(a,b,c) (a>b?a>c?b>c?b:c:a:b>c?a>c?a:c:b)
-#define ARM_VCM4P10_SHIFT_QP (12)
-
-#define ARM_VCM4P10_MVPRED_MEDIAN (0)
-#define ARM_VCM4P10_MVPRED_L (1)
-#define ARM_VCM4P10_MVPRED_U (2)
-#define ARM_VCM4P10_MVPRED_UR (3)
-
-#define ARM_VCM4P10_MB_BLOCK_SIZE (16)
-#define ARM_VCM4P10_BLOCK_SIZE (4)
-#define ARM_VCM4P10_MAX_COST (1 << 30)
-#define ARM_VCM4P10_INVALID_BLOCK (-2)
-
-
-/**
- * Function: armVCM4P10_CalculateBlockSAD
- *
- * Description:
- * Calculate SAD value for the selected MB encoding mode and update
- * pDstBlockSAD parameter. These SAD values are calculated 4x4 blocks at
- * a time and in the scan order.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcMBInfo -
- * [in] pSrcCurrBuf -
- * [in] SrcCurrStep -
- * [in] pSrcRefBufList-
- * [in] SrcRefStep -
- * [in] pSrcRecBuf -
- * [in] SrcRecStep -
- * [in] pRefRect -
- * [in] pCurrPointPos -
- * [in] Lambda -
- * [in] pMESpec -
- * [in] pMBInter -
- * [in] pMBIntra -
- * [out] pDstBlockSAD - pointer to 16 element array for SAD corresponding to 4x4 blocks
- * Return Value:
- * None
- *
- */
-
-static OMXResult armVCM4P10_CalculateBlockSAD(
- OMXVCM4P10MBInfo *pSrcMBInfo,
- const OMX_U8 *pSrcCurrBuf,
- OMX_S32 SrcCurrStep,
- const OMX_U8 *pSrcRefBufList[ARM_VCM4P10_MAX_FRAMES],
- OMX_S32 SrcRefStep,
- const OMX_U8 *pSrcRecBuf,
- OMX_S32 SrcRecStep,
- const OMXRect *pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- const OMXVCM4P10MBInfoPtr *pMBInter,
- const OMXVCM4P10MBInfoPtr *pMBIntra,
- OMX_U16 *pDstBlockSAD)
-{
- OMX_INT InvalidSAD = 0;
- OMX_INT i;
-
- OMX_U8 Buffer [16*16 + 15];
- OMX_U8 *pTempDstBuf;
- OMX_S32 TempDstStep;
- OMX_U8 *pTempRefBuf;
- OMX_S32 TempRefStep;
-
- /* Temporary buffer to store the predicted mb coefficients */
- pTempDstBuf = armAlignTo16Bytes(Buffer);
- TempDstStep = 16;
-
- /* Update pDstBlockSAD if MB is a valid type */
- if (pSrcMBInfo)
- {
- OMX_U32 Width=0, Height=0, MaxXPart, MaxYPart,MaxSubXPart,MaxSubYPart;
-
- /* Depending on type of MB, do prediction and fill temp buffer */
- switch (pSrcMBInfo->mbType)
- {
- case OMX_VC_P_16x16:
- Width = 16;
- Height = 16;
- break;
- case OMX_VC_P_16x8:
- Width = 16;
- Height = 8;
- break;
- case OMX_VC_P_8x16:
- Width = 8;
- Height = 16;
- break;
- case OMX_VC_P_8x8:
- Width = 8;
- Height = 8;
- break;
- case OMX_VC_INTRA_4x4:
- {
- /* Create predicted MB Intra4x4 mode */
- OMX_S32 PredIntra4x4Mode [5][9];
- OMX_S32 x, y, Block8x8, Block4x4, BlockX, BlockY;
- OMX_U8 pSrcYBuff [(16*3)*(16*2)];
- OMX_U8 *pSrcY;
- OMX_S32 StepSrcY;
- OMX_S32 availability;
-
- for (y = 0; y < 5; y++)
- {
- for (x = 0; x < 9; x++)
- {
- /*
- * Initialize with value of ARM_VCM4P10_INVALID_BLOCK, to mean this
- * 4x4 block is not available
- */
- PredIntra4x4Mode [y][x] = ARM_VCM4P10_INVALID_BLOCK;
- }
- }
-
- /* Replace ARM_VCM4P10_INVALID_BLOCK value with available MBs values*/
- for (x = 0; x < 4; x++)
- {
- /* Store values of b0, b1, b2, b3 */
- if (pMBIntra[1] != NULL)
- {
- PredIntra4x4Mode [0][x + 1] =
- pMBIntra[1]->pIntra4x4PredMode[3*4 + x];
- }
-
- /* Store values of d0, d1, d2, d3 */
- if (pMBIntra[3] != NULL)
- {
- PredIntra4x4Mode [0][x + 5] =
- pMBIntra[3]->pIntra4x4PredMode[3*4 + x];
- }
- }
-
- /* Store values of c3 */
- if (pMBIntra[2] != NULL)
- {
- PredIntra4x4Mode [0][0] = pMBIntra[2]->pIntra4x4PredMode[15];
- }
-
- for (y = 0; y < 4; y++)
- {
- /* Store values of a0, a1, a2, a3 */
- if (pMBIntra[0] != NULL)
- {
- PredIntra4x4Mode [y + 1][0] =
- pMBIntra[0]->pIntra4x4PredMode[y*4 + 3];
- }
- }
-
- /*
- * Update neighbouring Pred mode array which will be used for
- * prediction of Intra4x4 modes.
- */
-
- pSrcY = pSrcYBuff;
- StepSrcY = 16 * 3;
- for (y = 0; y < (16 * 2); y++)
- {
- for (x = 0; x < (16 * 3); x++)
- {
- pSrcY [StepSrcY * y + x] =
- pSrcRecBuf [SrcRecStep * (y - 16) + x - 16];
- }
- }
-
-
- /* for each 8x8 block */
- for (Block8x8 = 0; Block8x8 < 4; Block8x8++)
- {
- /* for each 4x4 block inside 8x8 block */
- for (Block4x4 = 0; Block4x4 < 4; Block4x4++)
- {
- /* Get block cordinates from 8x8 block index and 4x4 block index */
- BlockX = ((Block8x8 & 1) << 1) + (Block4x4 & 1);
- BlockY = ((Block8x8 >> 1) << 1) + (Block4x4 >> 1);
-
- /* Add offset to point to start of current MB in the array pIntra4x4PredMode */
- x = BlockX + 1;
- y = BlockY + 1;
-
- availability = 0;
-
- /* Check for availability of LEFT Block */
- if (PredIntra4x4Mode [y][x - 1] != ARM_VCM4P10_INVALID_BLOCK)
- {
- availability |= OMX_VC_LEFT;
- }
-
- /* Check for availability of UPPER Block */
- if (PredIntra4x4Mode [y - 1][x] != ARM_VCM4P10_INVALID_BLOCK)
- {
- availability |= OMX_VC_UPPER;
- }
-
- /* Check for availability of UPPER LEFT Block */
- if (PredIntra4x4Mode [y - 1][x - 1] != ARM_VCM4P10_INVALID_BLOCK)
- {
- availability |= OMX_VC_UPPER_LEFT;
- }
-
- PredIntra4x4Mode [y][x] = pSrcMBInfo->pIntra4x4PredMode[BlockY*4+BlockX];
- x = BlockX * 4;
- y = BlockY * 4;
-
- pSrcY = pSrcYBuff + 16 * StepSrcY + 16 + y * StepSrcY + x;
-
- omxVCM4P10_PredictIntra_4x4(
- pSrcY - 1,
- pSrcY - StepSrcY,
- pSrcY - StepSrcY - 1,
- pTempDstBuf + x + y * TempDstStep,
- StepSrcY,
- TempDstStep,
- pSrcMBInfo->pIntra4x4PredMode[BlockY*4+BlockX],
- availability);
-
- for (BlockY=0;BlockY<4;BlockY++)
- {
- for(BlockX=0;BlockX<4;BlockX++)
- {
- pSrcY [BlockY * StepSrcY + BlockX] =
- (OMX_U8)(*(pTempDstBuf + x + y * TempDstStep + BlockY * TempDstStep + BlockX));
- }
- }
-
- }
- }
- break;
- }
- case OMX_VC_INTRA_16x16:
- {
- OMX_U32 MBPosX = pCurrPointPos->x >> 4;
- OMX_U32 MBPosY = pCurrPointPos->y >> 4;
- OMX_U32 availability = 0;
-
- /* Check for availability of LEFT MB */
- if ((MBPosX != 0) && (pMBIntra [0] != 0 || pMBInter [0] != 0))
- {
- availability |= OMX_VC_LEFT;
- }
-
- /* Check for availability of UP MB */
- if ((MBPosY != 0) && (pMBIntra [1] != 0 || pMBInter [1] != 0))
- {
- availability |= OMX_VC_UPPER;
- }
-
- /* Check for availability of UP-LEFT MB */
- if ((MBPosX > 0) && (MBPosY > 0) &&
- (pMBIntra [2] != 0 || pMBInter [2] != 0))
- {
- availability |= OMX_VC_UPPER_LEFT;
- }
-
- omxVCM4P10_PredictIntra_16x16(
- pSrcRecBuf - 1,
- pSrcRecBuf - SrcRecStep,
- pSrcRecBuf - SrcRecStep - 1,
- pTempDstBuf,
- SrcRecStep,
- TempDstStep,
- pSrcMBInfo->Intra16x16PredMode,
- availability);
-
- break;
- }
-
- case OMX_VC_INTER_SKIP:
- case OMX_VC_PREF0_8x8:
- case OMX_VC_INTRA_PCM:
- default:
- /* These cases will update pDstBlockSAD with MAX value */
- InvalidSAD = 1;
- break;
- }
-
- /* INTER MB */
- if ((pSrcMBInfo->mbType == OMX_VC_P_16x16) ||
- (pSrcMBInfo->mbType == OMX_VC_P_8x16) ||
- (pSrcMBInfo->mbType == OMX_VC_P_16x8) ||
- (pSrcMBInfo->mbType == OMX_VC_P_8x8))
- {
- const OMX_U8 *pTempSrcBuf;
- OMX_S32 TempSrcStep;
- OMX_S32 mvx,mvy;
- OMX_U32 PartX, PartY, SubPartX, SubPartY;
-
- TempSrcStep = SrcRefStep;
-
- MaxXPart = 16/Width;
- MaxYPart = 16/Height;
-
-
- for (PartY = 0; PartY < MaxYPart; PartY++)
- {
- for (PartX = 0; PartX < MaxXPart; PartX++)
- {
-
- pTempSrcBuf = pSrcRefBufList[pSrcMBInfo->pRefL0Idx[PartY * 2 + PartX]];
-
- if (MaxXPart == 2 && MaxYPart == 2)
- {
- switch (pSrcMBInfo->subMBType[PartY*2+PartX])
- {
- case OMX_VC_SUB_P_8x8:
- Width = 8;
- Height = 8;
- break;
- case OMX_VC_SUB_P_8x4:
- Width = 8;
- Height = 4;
- break;
- case OMX_VC_SUB_P_4x8:
- Width = 4;
- Height = 8;
- break;
- case OMX_VC_SUB_P_4x4:
- Width = 4;
- Height = 4;
- break;
- default:
- /* Default */
- Width = 4;
- Height = 4;
- break;
- }
-
- MaxSubXPart = 8/Width;
- MaxSubYPart = 8/Height;
-
- for (SubPartY = 0; SubPartY < MaxSubYPart; SubPartY++)
- {
- for (SubPartX = 0; SubPartX < MaxSubXPart; SubPartX++)
- {
- mvx = pSrcMBInfo->pMV0 [2*PartY + SubPartY][2*PartX + SubPartX].dx;
- mvy = pSrcMBInfo->pMV0 [2*PartY + SubPartY][2*PartX + SubPartX].dy;
- armVCM4P10_Interpolate_Luma(
- pTempSrcBuf + (8*PartX + 4*SubPartX + (mvx/4)) + (8*PartY + 4*SubPartY + (mvy/4)) * TempSrcStep,
- TempSrcStep,
- pTempDstBuf + (8*PartX + 4*SubPartX) + (8*PartY + 4*SubPartY) * TempDstStep,
- TempDstStep,
- Width,
- Height,
- mvx & 3,
- mvy & 3
- );
- }
- }
- }
- else
- {
-
- mvx = pSrcMBInfo->pMV0 [2*PartY][2*PartX].dx;
- mvy = pSrcMBInfo->pMV0 [2*PartY][2*PartX].dy;
- armVCM4P10_Interpolate_Luma(
- pTempSrcBuf + (8*PartX + (mvx/4)) + (8*PartY + (mvy/4)) * TempSrcStep,
- TempSrcStep,
- pTempDstBuf + (8*PartX) + (8*PartY) * TempDstStep,
- TempDstStep,
- Width,
- Height,
- mvx & 3,
- mvy & 3
- );
-
- }
- }
- }
- }
- }
- else
- {
- InvalidSAD = 1;
- }
-
- /* Calculate SAD from predicted buffer */
- if (!InvalidSAD)
- {
- OMX_U32 x8x8, y8x8, x4x4, y4x4, Block8x8, Block4x4;
- OMX_S32 SAD;
-
- pTempRefBuf = pTempDstBuf;
- TempRefStep = 16;
-
- /* SAD for each 4x4 block in scan order */
- for (Block8x8 = 0; Block8x8 < 4; Block8x8++)
- {
- x8x8 = 8*(Block8x8 & 1);
- y8x8 = 8*(Block8x8 >> 1);
- for (Block4x4 = 0; Block4x4 < 4; Block4x4++)
- {
- x4x4 = 4*(Block4x4 & 1);
- y4x4 = 4*(Block4x4 >> 1);
-
- armVCCOMM_SAD(
- pSrcCurrBuf + (x8x8 + x4x4) + (y8x8 + y4x4) * SrcCurrStep,
- SrcCurrStep,
- pTempRefBuf + (x8x8 + x4x4) + (y8x8 + y4x4) * TempRefStep,
- TempRefStep,
- &SAD,
- 4, /* Height */
- 4); /* Width */
- *(pDstBlockSAD + 4 * Block8x8 + Block4x4) = (SAD < 0x7fff) ? (OMX_U16) SAD : ARM_VCM4P10_MAX_MODE_VALUE;
- }
- }
- }
- else
- {
- /* Fill SADs with max values and return*/
- for (i = 0; i < 16; i++)
- {
- pDstBlockSAD [i] = ARM_VCM4P10_MAX_4x4_SAD;
- }
- }
- return OMX_Sts_NoErr;
-}
-
-
-
-/**
- * Function: armVCM4P10_Mode4x4Decision
- *
- * Description:
- * Intra 4x4 Mode decision by calculating cost for all possible modes and
- * choosing the best mode
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcCurrBuf - Pointer to the start of current Macroblock
- * [in] SrcCurrStep - Step size of the pointer pSrcCurrBuf
- * [in/out] pSrcDstMBCurr - Pointer to the OMXVCM4P10MBInfo which will be updated for
- * field pIntra4x4PredMode of the current block.
- * [in] Block8x8 - Index 8x8 block in which current 4x4 block belongs
- * [in] Block4x4 - Index of current 4x4 block
- * [in/out] pPredIntra4x4SrcY - Pointer to current block location in buffer
- * with reconstructed values. This will be modified by this
- * function with best mode predicted values
- * [in] StepPredIntra4x4SrcY - Step size of the pointer pPredIntra4x4SrcY
- * [in] pIntra4x4PredMode - Array of Intra 4x4 prediction mode for the MB.
- * Current MB modes starts at [1,1].
- * [in] pBestCost - Cost for the Best Intra 4x4 mode
- * Return Value:
- * None
- *
- */
-static OMXVoid armVCM4P10_Mode4x4Decision (
- const OMX_U8* pSrcCurrBuf,
- OMX_S32 SrcCurrStep,
- OMXVCM4P10MBInfo *pSrcDstMBCurr,
- OMX_S32 Block8x8,
- OMX_S32 Block4x4,
- OMX_U8 *pPredIntra4x4SrcY,
- OMX_S32 StepPredIntra4x4SrcY,
- OMX_S32 pIntra4x4PredMode [][9],
- OMX_S32 *pBestCost
-)
-{
- OMX_S32 i, j, x, y, BlockX, BlockY, mode;
- OMX_S32 Cost, BestCost;
- OMX_U8 *pSrcY;
- OMX_S32 StepSrcY;
- OMX_S32 availability = 0;
- OMX_U8 pPredBlock [4*4];
- OMXResult Ret = OMX_Sts_Err;
-
- /* Get block cordinates from 8x8 block index and 4x4 block index */
- BlockX = ((Block8x8 & 1) << 1) + (Block4x4 & 1);
- BlockY = ((Block8x8 >> 1) << 1) + (Block4x4 >> 1);
-
- /* Add offset to point to start of current MB in the array pIntra4x4PredMode */
- x = BlockX + 1;
- y = BlockY + 1;
-
- /* Check for availability of LEFT Block */
- if (pIntra4x4PredMode [y][x - 1] != ARM_VCM4P10_INVALID_BLOCK)
- {
- availability |= OMX_VC_LEFT;
- }
-
- /* Check for availability of UPPER Block */
- if (pIntra4x4PredMode [y - 1][x] != ARM_VCM4P10_INVALID_BLOCK)
- {
- availability |= OMX_VC_UPPER;
- }
-
- /* Check for availability of UPPER LEFT Block */
- if (pIntra4x4PredMode [y - 1][x - 1] != ARM_VCM4P10_INVALID_BLOCK)
- {
- availability |= OMX_VC_UPPER_LEFT;
- }
-
- pSrcY = pPredIntra4x4SrcY +
- StepPredIntra4x4SrcY * (BlockY << 2) +
- (BlockX << 2);
-
- StepSrcY = StepPredIntra4x4SrcY;
-
- x = BlockX * 4;
- y = BlockY * 4;
-
- Cost = BestCost = ARM_VCM4P10_MAX_COST;
-
- /* Go through each mode for minim cost */
- for (mode = 0; mode < 9; mode++)
- {
- Ret = omxVCM4P10_PredictIntra_4x4(
- pSrcY - 1,
- pSrcY - StepSrcY,
- pSrcY - StepSrcY - 1,
- pPredBlock,
- StepSrcY,
- 4,
- (OMXVCM4P10Intra4x4PredMode) mode,
- availability);
-
- if (Ret == OMX_Sts_NoErr)
- {
- armVCCOMM_SAD(
- pSrcCurrBuf + (y * SrcCurrStep) + x,
- SrcCurrStep,
- pPredBlock,
- 4,
- &Cost,
- 4,
- 4);
-
- if (Cost < BestCost)
- {
- BestCost = Cost;
-
- pIntra4x4PredMode [BlockY + 1][BlockX + 1] =
- (OMXVCM4P10Intra4x4PredMode) mode;
- pSrcDstMBCurr->pIntra4x4PredMode [BlockY * 4 + BlockX] =
- (OMXVCM4P10Intra4x4PredMode) mode;
-
- for (j = 0; j < 4; j++)
- {
- for (i = 0; i < 4; i++)
- {
- pSrcY [StepSrcY * j + i] = pPredBlock [4 * j + i];
- }
- }
- }
- }
- }
-
- *pBestCost = BestCost;
- return;
-}
-
-/**
- * Function: armVCM4P10_SetMotionVectorPredictor
- *
- * Description:
- * This function will do the MV Prediction for Inter MBs
- *
- * Parameters:
- * [in] BlockStartX - Start X index in integer pels in current Block
- * [in] BlockStartY - Start Y index in integer pels in current Block
- * [in] BlockSizeX - Width of current block
- * [in] BlockSizeY - Height of current block
- * [in] RefFrame - Index of the reference frame for prediction
- * [in] pRefFrArr - Pointer to Ref array storing neighbouring MVs for MV prediction
- * [in] pMVArr - Pointer to MV array storing neighbouring MVs for MV prediction
- * [out] pMVPred - Pointer to predicted MVs
- * Remarks:
- *
- * Return Value:
- * None
- *
- */
-static OMXVoid armVCM4P10_SetMotionVectorPredictor(
- OMX_U32 BlockStartX,
- OMX_U32 BlockStartY,
- OMX_U32 BlockSizex,
- OMX_U32 BlockSizey,
- OMX_S32 RefFrame,
- OMX_S32 pRefFrArr[][6],
- OMXVCMotionVector pMVArr[][12],
- OMXVCMotionVector *pMVPred
-)
-{
- OMX_S32 RFrameL; /* Left */
- OMX_S32 RFrameU; /* Up */
- OMX_S32 RFrameUR; /* Up-Right */
-
- OMX_S32 BlockX, BlockY, BlockXFr, BlockYFr, MVPredType;
- OMX_S32 BlockXPlusOff, BlockXPlusOffFr, BlockXMin1Fr, BlockYMin1Fr;
-
- BlockX = 4 + (BlockStartX >> 2);
- BlockY = 4 + (BlockStartY >> 2);
- BlockXPlusOff = BlockX + (BlockSizex >> 2);
-
- BlockXFr = BlockX >> 1;
- BlockYFr = BlockY >> 1;
- BlockXMin1Fr = (BlockX - 1) >> 1;
- BlockYMin1Fr = (BlockY - 1) >> 1;
- BlockXPlusOffFr = BlockXPlusOff >> 1;
-
- MVPredType = ARM_VCM4P10_MVPRED_MEDIAN;
-
- RFrameL = pRefFrArr [BlockYFr][BlockXMin1Fr];
- RFrameU = pRefFrArr [BlockYMin1Fr][BlockXFr];
- RFrameUR = pRefFrArr [BlockYMin1Fr][BlockXPlusOffFr];
-
- if (RFrameUR == ARM_VCM4P10_INVALID_BLOCK)
- {
- RFrameUR = pRefFrArr [BlockYMin1Fr][BlockXMin1Fr];
- }
-
- /*
- * Prediction if only one of the neighbors uses the reference frame
- * we are checking
- */
-
- if (RFrameL == RefFrame && RFrameU != RefFrame && RFrameUR != RefFrame)
- {
- MVPredType = ARM_VCM4P10_MVPRED_L;
- }
- else if(RFrameL != RefFrame && RFrameU == RefFrame && RFrameUR != RefFrame)
- {
- MVPredType = ARM_VCM4P10_MVPRED_U;
- }
- else if(RFrameL != RefFrame && RFrameU != RefFrame && RFrameUR == RefFrame)
- {
- MVPredType = ARM_VCM4P10_MVPRED_UR;
- }
-
- /* Directional predictions */
- else if(BlockSizex == 8 && BlockSizey == 16)
- {
- if(BlockStartX == 0)
- {
- if(RFrameL == RefFrame)
- {
- MVPredType = ARM_VCM4P10_MVPRED_L;
- }
- }
- else
- {
- if (RFrameUR == RefFrame)
- {
- MVPredType = ARM_VCM4P10_MVPRED_UR;
- }
- }
- }
- else if(BlockSizex == 16 && BlockSizey == 8)
- {
- if(BlockStartY == 0)
- {
- if(RFrameU == RefFrame)
- {
- MVPredType = ARM_VCM4P10_MVPRED_U;
- }
- }
- else
- {
- if(RFrameL == RefFrame)
- {
- MVPredType = ARM_VCM4P10_MVPRED_L;
- }
- }
- }
-
- switch (MVPredType)
- {
- case ARM_VCM4P10_MVPRED_MEDIAN:
- if (!(pRefFrArr [BlockYMin1Fr][BlockXMin1Fr] == ARM_VCM4P10_INVALID_BLOCK ||
- pRefFrArr [BlockYMin1Fr][BlockXFr] == ARM_VCM4P10_INVALID_BLOCK ||
- pRefFrArr [BlockYMin1Fr][BlockXPlusOffFr] == ARM_VCM4P10_INVALID_BLOCK))
- {
- pMVPred->dx = pMVArr [BlockY][BlockX - 1].dx;
- pMVPred->dy = pMVArr [BlockY][BlockX - 1].dy;
- }
- else
- {
- pMVPred->dx =
- ARM_VCM4P10_MEDIAN(pMVArr [BlockY][BlockX - 1].dx,
- pMVArr [BlockY - 1][BlockX].dx,
- pMVArr [BlockY - 1][BlockXPlusOff].dx);
- pMVPred->dy =
- ARM_VCM4P10_MEDIAN(pMVArr [BlockY][BlockX - 1].dy,
- pMVArr [BlockY - 1][BlockX].dy,
- pMVArr [BlockY - 1][BlockXPlusOff].dy);
- }
- break;
-
- case ARM_VCM4P10_MVPRED_L:
- pMVPred->dx = pMVArr [BlockY][BlockX - 1].dx;
- pMVPred->dy = pMVArr [BlockY][BlockX - 1].dy;
- break;
- case ARM_VCM4P10_MVPRED_U:
- pMVPred->dx = pMVArr [BlockY - 1][BlockX].dx;
- pMVPred->dy = pMVArr [BlockY - 1][BlockX].dy;
- break;
- case ARM_VCM4P10_MVPRED_UR:
- if (pRefFrArr [BlockYMin1Fr][BlockXPlusOffFr] != ARM_VCM4P10_INVALID_BLOCK)
- {
- pMVPred->dx = pMVArr [BlockY - 1][BlockXPlusOff].dx;
- pMVPred->dy = pMVArr [BlockY - 1][BlockXPlusOff].dy;
- }
- else
- {
- pMVPred->dx = pMVArr [BlockY - 1][BlockX - 1].dx;
- pMVPred->dy = pMVArr [BlockY - 1][BlockX - 1].dy;
- }
- break;
- default:
- break;
- }
-
- return;
-}
-
-/**
- * Function: armVCM4P10_BlockMotionSearch
- *
- * Description:
- * Gets best MV for the current block
- *
- * Parameters:
- * [in] pSrcCurrBuf - Pointer to the start of luma component of current Macroblock
- * [in] SrcCurrStep - Step size for the pointer pSrcCurrBuf
- * [in] pSrcRefY - Pointer to the start of luma component of co-located reference MB
- * [in] nSrcRefStep - Step size for the pointer pSrcRefY
- * [in] pRefRect Pointer to the valid reference rectangle; relative to the image origin.
- * [in] pCurrPointPos Position of the current macroblock in the current plane.
- * [in] pMESpec - Motion estimation structure
- * [in] pMBInter - Array, of dimension four, containing pointers to information associated with four
- * adjacent type INTER MBs (Left, Top, Top-Left, Top-Right).
- * [in] nLamda - For calculating the cost
- * [out] pBestCost - Minimum cost for encoding current block
- * [out] pBestMV - MV corresponding to best cost
- * [in] BlockStartX - Block start X index in integer pels
- * [in] BlockStartY - Block start Y index in integer pels
- * [in] BlockSizeX - Width of current block
- * [in] BlockSizeY - Height of current block
- * [in] RefFrame - Index of the reference frame for prediction
- * [in] pRefFrArr - Pointer to reference frame array storing neighbouring MVs for prediction
- * [in] pMVArr - Pointer to MV array storing neighbouring MVs for MV prediction
- * [in] pMVPred - Pointer to MV predicted from neighbour MVs
- * Remarks:
- *
- * Return Value:
- * OMXResult
- *
- */
-static OMXResult armVCM4P10_BlockMotionSearch(
- const OMX_U8* pSrcCurrBuf,
- OMX_S32 SrcCurrStep,
- const OMX_U8* pSrcRefY,
- OMX_S32 nSrcRefStep,
- const OMXRect *pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- void* pMESpec,
-
- OMX_S32 nLamda,
- OMX_S32* pBestCost,
- OMXVCMotionVector *pBestMV,
-
- OMX_U32 BlockStartX,
- OMX_U32 BlockStartY,
- OMX_U32 BlockSizeX,
- OMX_U32 BlockSizeY,
- OMX_S32 RefFrame,
- OMX_S32 pRefFrArr [][6],
- OMXVCMotionVector pMVArr [][12],
- OMXVCMotionVector *pMVPred
- )
-{
-
- OMXVCMotionVector MVCalculated, MVCandidate;
- OMX_S32 Cost;
- OMXResult RetValue;
- OMXVCM4P10MEParams *pMEParams;
- OMXVCM4P2Coordinate CurrBlockPos;
-
- /* Get Predicted Motion Vectors */
- armVCM4P10_SetMotionVectorPredictor (
- BlockStartX,
- BlockStartY,
- BlockSizeX,
- BlockSizeY,
- RefFrame,
- pRefFrArr,
- pMVArr,
- pMVPred);
-
- /* Initialize candidate MV */
- MVCandidate.dx = 0;
- MVCandidate.dy = 0;
-
- CurrBlockPos.x = pCurrPointPos->x + BlockStartX;
- CurrBlockPos.y = pCurrPointPos->y + BlockStartY;
-
- /* Block Match Integer */
- RetValue = omxVCM4P10_BlockMatch_Integer (
- pSrcCurrBuf,
- SrcCurrStep,
- pSrcRefY,
- nSrcRefStep,
- pRefRect,
- &CurrBlockPos,
- BlockSizeX,
- BlockSizeY,
- nLamda,
- pMVPred,
- &MVCandidate,
- &MVCalculated,
- &Cost,
- pMESpec);
-
- /* updated BestMV*/
- /**pBestCost = Cost;
- pBestMV->dx = MVCalculated.dx;
- pBestMV->dy = MVCalculated.dy;*/
-
- pMEParams = (OMXVCM4P10MEParams *) pMESpec;
-
- /* Block Match Half pel */
- if (pMEParams->halfSearchEnable)
- {
- RetValue = omxVCM4P10_BlockMatch_Half(
- pSrcCurrBuf,
- SrcCurrStep,
- pSrcRefY,
- nSrcRefStep,
- BlockSizeX,
- BlockSizeY,
- nLamda,
- pMVPred,
- &MVCalculated, /* input/output*/
- &Cost);
- }
-
- /* Block Match Quarter pel */
- if (pMEParams->quarterSearchEnable)
- {
- RetValue = omxVCM4P10_BlockMatch_Quarter(
- pSrcCurrBuf,
- SrcCurrStep,
- pSrcRefY,
- nSrcRefStep,
- BlockSizeX,
- BlockSizeY,
- nLamda,
- pMVPred,
- &MVCalculated,
- &Cost);
- }
-
- /* updated Best Cost and Best MV */
- *pBestCost = Cost;
- pBestMV->dx = MVCalculated.dx;
- pBestMV->dy = MVCalculated.dy;
-
- /*
- * Skip MB cost calculations of 16x16 inter mode
- */
- return RetValue;
-}
-
-/**
- * Function: armVCM4P10_PartitionME
- *
- * Description:
- * Gets best cost for the current partition
- *
- * Parameters:
- * [in] pSrcCurrBuf - Pointer to the start of luma component of current Macroblock
- * [in] SrcCurrStep - Step size for the pointer pSrcCurrBuf
- * [in] pSrcRefBufList - Pointer to List of ref buffer of co-located reference MB
- * [in] nSrcRefStep - Step size for the pointer pSrcRefY
- * [in] pRefRect Pointer to the valid reference rectangle; relative to the image origin.
- * [in] pCurrPointPos Position of the current macroblock in the current plane.
- * [in] pMESpec - Motion estimation structure
- * [in] PartWidth - Width of current partition
- * [in] PartHeight - Height of current partition
- * [in] BlockWidth - Width of current block
- * [in] BlockHeight - Height of current block
- * [in] PartStartX - Partition start X index in integer pels
- * [in] PartStartY - Partition start Y index in integer pels
- * [in] pMVArr - Pointer to MV array storing neighbouring MVs for MV prediction
- * [in] pRefFrArr - Pointer to reference frame array storing neighbouring MVs for prediction
- * [in] Lambda - For calculating the cost
- * [out] pCost - Pointer to cost for Inter MB
- *
- * Return Value:
- * OMXResult
- *
- */
-static OMXResult armVCM4P10_PartitionME (
- const OMX_U8* pSrcCurrBuf,
- OMX_S32 SrcCurrStep,
- const OMX_U8 *pSrcRefBufList[ARM_VCM4P10_MAX_FRAMES],
- OMX_S32 SrcRefStep,
- const OMXRect *pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- void* pMESpec,
-
- OMX_S32 PartWidth,
- OMX_S32 PartHeight,
- OMX_S32 BlockWidth,
- OMX_S32 BlockHeight,
- OMX_S32 PartStartX,
- OMX_S32 PartStartY,
-
- OMXVCMotionVector pMVArr [][12],
- OMX_S32 pRefFrArr [][6],
- OMXVCMotionVector pMVPredArr [][4],
-
- OMX_S32 Lambda,
- OMX_S32 *pCost
-)
-{
- OMX_U32 x, y, i, j, ref, OffX, OffY, OffSrc, OffRef;
- OMX_S32 BlockCost, PartitionCost, BestCost;
- OMX_S32 BestRefFrame=0;
- OMXVCMotionVector BestMV [4][4];
- OMXVCMotionVector BestMVPred [4][4];
- OMXVCMotionVector MVPred;
- OMXVCMotionVector DstMV;
-
- BestCost = ARM_VCM4P10_MAX_COST;
-
- for (ref = 0; ref < ARM_VCM4P10_MAX_FRAMES; ref++)
- {
- if (pSrcRefBufList [ref] == NULL)
- {
- /* No reference frame, continue */
- continue;
- }
-
- PartitionCost = 0;
-
- for (y = 0; y < PartHeight; y += BlockHeight)
- {
- for (x = 0; x < PartWidth; x += BlockWidth)
- {
- OffSrc = SrcCurrStep * (PartStartY + y) + PartStartX + x;
- OffRef = SrcRefStep * (PartStartY + y) + PartStartX + x;
- armVCM4P10_BlockMotionSearch (
- pSrcCurrBuf + OffSrc,
- SrcCurrStep,
- pSrcRefBufList [ref] + OffRef,
- SrcRefStep,
- pRefRect,
- pCurrPointPos,
- pMESpec,
-
- Lambda,
- &BlockCost,
- &DstMV,
-
- x + PartStartX,
- y + PartStartY,
- BlockWidth,
- BlockHeight,
- ref,
- pRefFrArr,
- pMVArr,
- &MVPred);
-
- PartitionCost += BlockCost;
-
- OffX = (PartStartX + x) >> 2;
- OffY = (PartStartY + y) >> 2;
-
- for (j = 0; j < (BlockHeight >> 2); j++)
- {
- for (i = 0; i < (BlockWidth >> 2); i++)
- {
- pMVArr [4 + OffY + j][4 + OffX + i].dx = DstMV.dx;
- pMVArr [4 + OffY + j][4 + OffX + i].dy = DstMV.dy;
- pMVPredArr [OffY + j][OffX + i].dx = MVPred.dx;
- pMVPredArr [OffY + j][OffX + i].dy = MVPred.dy;
- }
- }
-
- pRefFrArr [2 + (OffY >> 1)][2 + (OffX >> 1)] = ref;
- for (j = 0; j < (BlockHeight >> 3); j++)
- {
- for (i = 0; i < (BlockWidth >> 3); i++)
- {
- pRefFrArr [2 + (OffY >> 1) + j][2 + (OffX >> 1) + i] = ref;
- }
- }
-
- }
- }
-
- /*
- * If PartitionCost is less for this reference frame, motion vectors needs to be backedup
- */
- if (PartitionCost <= BestCost)
- {
- BestCost = PartitionCost;
- BestRefFrame = ref;
-
- for (y = 0; y < (PartHeight/BlockHeight); y++)
- {
- for (x = 0; x < (PartWidth/BlockWidth); x++)
- {
- OffX = (PartStartX + x * BlockWidth) >> 2;
- OffY = (PartStartY + y * BlockHeight) >> 2;
-
- BestMV[y][x].dx = pMVArr [4 + OffY][4 + OffX].dx;
- BestMV[y][x].dy = pMVArr [4 + OffY][4 + OffX].dy;
- BestMVPred[y][x].dx = pMVPredArr [OffY][OffX].dx;
- BestMVPred[y][x].dy = pMVPredArr [OffY][OffX].dy;
- }
- }
- }
-
- }
-
- /*
- * Copy back best reference frame, motion vectors and cost.
- */
- for (y = 0; y < (PartHeight/BlockHeight); y++)
- {
- for (x = 0; x < (PartWidth/BlockWidth); x++)
- {
- OffX = (PartStartX + x * BlockWidth) >> 2;
- OffY = (PartStartY + y * BlockHeight) >> 2;
-
- for (j = 0; j < (BlockHeight >> 2); j++)
- {
- for (i = 0; i < (BlockWidth >> 2); i++)
- {
- pMVArr [4 + OffY + j][4 + OffX + i].dx = BestMV[y][x].dx;
- pMVArr [4 + OffY + j][4 + OffX + i].dy = BestMV[y][x].dy;
- pMVPredArr [OffY + j][OffX + i].dx = BestMVPred[y][x].dx;
- pMVPredArr [OffY + j][OffX + i].dy = BestMVPred[y][x].dy;
- }
- }
-
- for (j = 0; j < (BlockHeight >> 3); j++)
- {
- for (i = 0; i < (BlockWidth >> 3); i++)
- {
- pRefFrArr [2 + (OffY >> 1) + j][2 + (OffX >> 1) + i] = BestRefFrame;
- }
- }
- }
- }
-
- *pCost = BestCost;
- return OMX_Sts_NoErr;
-
-}
-
-/**
- * Function: armVCM4P10_Intra16x16Estimation
- *
- * Description:
- * Performs MB-level motion estimation for INTER MB type and selects best motion estimation strategy from
- * the set of modes supported in baseline profile ISO/IEC 14496-10.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcCurrBuf - Pointer to the start of luma component of current Macroblock
- * [in] SrcCurrStep - Step size for the pointer pSrcCurrBuf
- * [in] pSrcRecBuf - Pointer to the start of luma component of co-located reconstructed MB
- * [in] SrcRecStep - Step size for the pointer pSrcRecBuf
- * [in] nMBPosX - Position of MB in the frame w.r.t X axis
- * [in] nMBPosY - Position of MB in the frame w.r.t Y axis
- * [in] pMBInter - Array, of dimension four, containing pointers to information associated with four
- * adjacent type INTER MBs (Left, Top, Top-Left, Top-Right).
- * [in] pMBIntra - Array, of dimension four, containing pointers to information associated with four
- * adjacent type INTRA MBs (Left, Top, Top-Left, Top-Right).
- * [in/out] pSrcDstMBCurr - Pointer to information structure for the current MB. Following member should be set
- * before calling this function
- * [in] Lambda - For calculating the cost
- * [out] pCost - Pointer to cost for Intra16x16
- * Return Value:
- * OMX_Sts_NoErr - No Error
- * OMX_Sts_BadArgErr - Bad arguments:
- *
- */
-
-static OMXResult armVCM4P10_Intra16x16Estimation(
- const OMX_U8* pSrcCurrBuf,
- OMX_S32 SrcCurrStep,
- const OMX_U8* pSrcRecBuf,
- OMX_S32 SrcRecStep,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- const OMXVCM4P10MBInfoPtr *pMBInter,
- const OMXVCM4P10MBInfoPtr *pMBIntra,
- OMXVCM4P10MBInfo *pSrcDstMBCurr,
- OMX_U32 *pCost)
-{
- OMX_U8 PredBuf [16*16 + 16];
- OMX_U8 *pPred;
- OMX_S32 mode;
- OMX_S32 Cost;
- OMX_S32 availability = 0;
- OMXResult Ret;
- OMXVCM4P10Intra16x16PredMode IntraMode16x16 [4] =
- {OMX_VC_16X16_VERT, OMX_VC_16X16_HOR,
- OMX_VC_16X16_DC, OMX_VC_16X16_PLANE};
- OMX_U32 MBPosX = pCurrPointPos->x >> 4;
- OMX_U32 MBPosY = pCurrPointPos->y >> 4;
-
- pPred = armAlignTo16Bytes(PredBuf);
-
- /* Check for availability of LEFT MB */
- if ((MBPosX != 0) && (pMBIntra [0] != 0 || pMBInter [0] != 0))
- {
- availability |= OMX_VC_LEFT;
- }
-
- /* Check for availability of UP MB */
- if ((MBPosY != 0) && (pMBIntra [1] != 0 || pMBInter [1] != 0))
- {
- availability |= OMX_VC_UPPER;
- }
-
- /* Check for availability of UP-LEFT MB */
- if ((MBPosX > 0) && (MBPosY > 0) &&
- (pMBIntra [2] != 0 || pMBInter [2] != 0))
- {
- availability |= OMX_VC_UPPER_LEFT;
- }
-
- *pCost = ARM_VCM4P10_MAX_COST;
- for (mode = 0; mode < 4; mode++)
- {
- Ret = omxVCM4P10_PredictIntra_16x16(
- pSrcRecBuf - 1,
- pSrcRecBuf - SrcRecStep,
- pSrcRecBuf - SrcRecStep - 1,
- pPred,
- SrcRecStep,
- 16,
- IntraMode16x16 [mode],
- availability);
- if (Ret == OMX_Sts_NoErr)
- {
- armVCCOMM_SAD(
- pSrcCurrBuf,
- SrcCurrStep,
- pPred,
- 16,
- &Cost,
- 16,
- 16);
- if (Cost < *pCost)
- {
- *pCost = Cost;
- pSrcDstMBCurr->Intra16x16PredMode = IntraMode16x16 [mode];
- }
-
- }
-
- }
-
- return OMX_Sts_NoErr;
-}
-
-/**
- * Function: armVCM4P10_Intra4x4Estimation
- *
- * Description:
- * Performs MB-level motion estimation for Intra 4x4 MB type and selects
- * the best set of modes supported in baseline profile.
- *
- * Parameters:
- * [in] pSrcCurrBuf - Pointer to the start of luma component of current Macroblock
- * [in] SrcCurrStep - Step size for the pointer pSrcCurrBuf
- * [in] pSrcRecBuf - Pointer to the start of luma component of co-located reconstructed MB
- * [in] SrcRecStep - Step size for the pointer pSrcRecBuf
- * [in] nMBPosX - Position of MB in the frame w.r.t X axis
- * [in] nMBPosY - Position of MB in the frame w.r.t Y axis
- * [in] pMBIntra - Array, of dimension four, containing pointers to information associated with four
- * adjacent type INTRA MBs (Left, Top, Top-Left, Top-Right).
- * [in/out] pSrcDstMBCurr - Pointer to information structure for the current MB. Following member should be set
- * before calling this function
- * [in] Lambda - For calculating the cost
- * [out] pCost - Pointer to cost for Intra4x4
- * Return Value:
- * OMX_Sts_NoErr - No Error
- * OMX_Sts_BadArgErr - Bad arguments:
- *
- */
-
-static OMXResult armVCM4P10_Intra4x4Estimation(
- const OMX_U8* pSrcCurrBuf,
- OMX_S32 SrcCurrStep,
- const OMX_U8* pSrcRecBuf,
- OMX_S32 SrcRecStep,
- const OMXVCM4P10MBInfoPtr *pMBIntra,
- OMXVCM4P10MBInfo *pSrcDstMBCurr,
- OMX_U32 *pCost)
-{
- OMX_S32 x, y, Block4x4, Block8x8;
- OMX_S32 Cost;
-
- /*
- * PredIntra4x4Mode will store prediction modes of 4x4 blocks.
- * Modes for current MB starts at index [1][1].
- * Modes of nighbouring MB's will be as shown below
- * A value of ARM_VCM4P10_INVALID_BLOCK for any block in this array means
- * that block is not available for prediction.
- *
- * c3 b0 b1 b2 b3 d0 d1 d2 d3
- * a0 xx xx xx xx - - - -
- * a1 xx xx xx xx - - - -
- * a2 xx xx xx xx - - - -
- * a3 xx xx xx xx - - - -
- *
- */
- OMX_S32 PredIntra4x4Mode [5][9];
-
- /*
- * pSrcY stores re-construsted source array of size 3MB X 2MB as below
- *
- * MB11 MB12 MB13
- * MB21 MB22 MB23
- *
- * This array will be used for local reconstruction of 4x4 blocks
- * with best prediction mode within an MB
- */
- OMX_U8 pSrcY [(16*3)*(16*2)];
- OMX_S32 StepSrcY;
-
- /* init */
- *pCost = 0;
-
- for (y = 0; y < 5; y++)
- {
- for (x = 0; x < 9; x++)
- {
- /*
- * Initialize with value of ARM_VCM4P10_INVALID_BLOCK, to mean this
- * 4x4 block is not available
- */
- PredIntra4x4Mode [y][x] = ARM_VCM4P10_INVALID_BLOCK;
- }
- }
-
- /* Replace ARM_VCM4P10_INVALID_BLOCK value with available MBs values*/
- for (x = 0; x < 4; x++)
- {
- /* Store values of b0, b1, b2, b3 */
- if (pMBIntra[1] != NULL)
- {
- PredIntra4x4Mode [0][x + 1] =
- pMBIntra[1]->pIntra4x4PredMode[3*4 + x];
- }
-
- /* Store values of d0, d1, d2, d3 */
- if (pMBIntra[3] != NULL)
- {
- PredIntra4x4Mode [0][x + 5] =
- pMBIntra[3]->pIntra4x4PredMode[3*4 + x];
- }
- }
-
- /* Store values of c3 */
- if (pMBIntra[2] != NULL)
- {
- PredIntra4x4Mode [0][0] = pMBIntra[2]->pIntra4x4PredMode[15];
- }
-
- for (y = 0; y < 4; y++)
- {
- /* Store values of a0, a1, a2, a3 */
- if (pMBIntra[0] != NULL)
- {
- PredIntra4x4Mode [y + 1][0] =
- pMBIntra[0]->pIntra4x4PredMode[y*4 + 3];
- }
- }
-
- /*
- * Update neighbouring Pred mode array which will be used for
- * prediction of Intra4x4 modes.
- */
-
- StepSrcY = 16 * 3;
- for (y = 0; y < (16 * 2); y++)
- {
- for (x = 0; x < (16 * 3); x++)
- {
- pSrcY [StepSrcY * y + x] =
- pSrcRecBuf [SrcRecStep * (y - 16) + x - 16];
- }
- }
-
- /* for each 8x8 block */
- for (Block8x8 = 0; Block8x8 < 4; Block8x8++)
- {
- /* for each 4x4 block inside 8x8 block */
- for (Block4x4 = 0; Block4x4 < 4; Block4x4++)
- {
- armVCM4P10_Mode4x4Decision (
- pSrcCurrBuf,
- SrcCurrStep,
- pSrcDstMBCurr,
- Block8x8,
- Block4x4,
- pSrcY + 16 * StepSrcY + 16,
- StepSrcY,
- PredIntra4x4Mode,
- &Cost);
-
- *pCost += Cost;
- }
- }
- return OMX_Sts_NoErr;
-}
-
-/**
- * Function: armVCM4P10_InterMEMB
- *
- * Description:
- * Performs MB-level motion estimation for INTER MB type and selects best motion estimation strategy from
- * the set of modes supported in baseline profile ISO/IEC 14496-10.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcCurrBuf - Pointer to the start of luma component of current Macroblock
- * [in] SrcCurrStep - Step size for the pointer pSrcCurrBuf
- * [in] pSrcRefBufList - Pointer to the start of luma component of co-located reference MB
- * [in] SrcRefStep - Step size for the pointer pSrcRefY
- * [in] pRefRect Pointer to the valid reference rectangle; relative to the image origin.
- * [in] pCurrPointPos Position of the current macroblock in the current plane.
- * [in] pMESpec - Motion estimation structure
- * [in] pMBInter - Array, of dimension four, containing pointers to information associated with four
- * adjacent type INTER MBs (Left, Top, Top-Left, Top-Right).
- * [in/out] pSrcDstMBCurr - Pointer to information structure for the current MB. Following member should be set
- * before calling this function
- * [in] Lambda - For calculating the cost
- * [out] pDstCost - Pointer to cost for Inter MB
- * Return Value:
- * OMX_Sts_NoErr - No Error
- * OMX_Sts_BadArgErr - Bad arguments:
- *
- */
-
-static OMXResult armVCM4P10_InterMEMB(
- const OMX_U8 *pSrcCurrBuf,
- OMX_S32 SrcCurrStep,
- const OMX_U8 *pSrcRefBufList[ARM_VCM4P10_MAX_FRAMES],
- OMX_S32 SrcRefStep,
- const OMXRect *pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- OMX_U32 Lambda,
- void *pMESpec,
- const OMXVCM4P10MBInfoPtr *pMBInter,
- OMXVCM4P10MBInfoPtr pSrcDstMBCurr,
- OMX_U32 *pDstCost)
-{
- OMX_S32 i, j, x, y, mode;
- OMX_U32 Block8x8, XPerMB, YPerMB, Block2x, Block2y;
- OMX_S32 PartStartX = 0, PartStartY = 0;
- OMX_S32 PartWidth = 8, PartHeight = 8, BlockWidth = 4, BlockHeight = 4;
- const OMX_U32 BlkSz [4][2] = {{4,4}, {4,8}, {8,4}};
- const OMX_U32 PartSz [4][2] = {{8,8}, {8,16}, {16,8}, {16,16}};
- const OMXVCM4P10SubMacroblockType
- ModeSubMBType4x4 [] = {OMX_VC_SUB_P_4x4, OMX_VC_SUB_P_4x8,
- OMX_VC_SUB_P_8x4, OMX_VC_SUB_P_8x8};
- const OMXVCM4P10MacroblockType
- ModeMBType [] = {OMX_VC_P_8x8, OMX_VC_P_8x16, OMX_VC_P_16x8, OMX_VC_P_16x16};
-
- OMXVCM4P10MEParams *pMBOptions;
- /*
- * RefFrArr and MVArr will be used for temporary storage of Reference frame index and MVs
- * It will store RefIndex and MVs of 6 MBs as shown below
- *
- * |------|------|------|
- * |Tp-Lt |Top |Tp-R |
- * | MB | MB | MB |
- * |------|------|------|
- * |Left | Curr | |
- * | MB | MB | |
- * |------|------|------|
- */
- OMX_S32 RefFrArr [4][6];
- OMXVCMotionVector MVArr [8][12];
- OMXVCMotionVector MVPredArr [4][4];
-
- /*
- * IndexToLoc will translate pMBInter index into spacial arrangement of MBs
- */
- OMX_S32 IndexToLoc [] = {2,1,3,0};
- OMX_U32 part, MaxPart;
- OMX_S32 Cost, MotionCost8x8 [4], MBCost, BestCost;
-
- /*
- * Update neighbouring MV array and Ref frame array which will be used for
- * prediction of MVs and Ref frames.
- */
-
- /* Set cost to a high value */
- Cost = BestCost = ARM_VCM4P10_MAX_COST;
-
- for (y = 0; y < 8; y++)
- {
- for (x = 0; x < 12; x++)
- {
- i = 3 * (y >> 2) + (x >> 2);
- if ((y < 4 || x < 4) && (pMBInter[IndexToLoc[i]] != NULL))
- {
- MVArr [y][x].dx =
- pMBInter[IndexToLoc[i]]->pMV0[y % 4][x % 4].dx;
- MVArr [y][x].dy =
- pMBInter[IndexToLoc[i]]->pMV0[y % 4][x % 4].dy;
- }
- else
- {
- MVArr [y][x].dx = 0;
- MVArr [y][x].dy = 0;
- }
- }
- }
-
- for (y = 0; y < 4; y++)
- {
- for (x = 0; x < 6; x++)
- {
- i = 3 * (y >> 1) + (x >> 1);
- if ((y < 2 || x < 2) && (pMBInter[IndexToLoc[i]] != NULL))
- {
- RefFrArr [y][x] =
- pMBInter[IndexToLoc[i]]->pRefL0Idx [(y % 2) * 2 + (x % 2)];
- }
- else
- {
- RefFrArr [y][x] = ARM_VCM4P10_INVALID_BLOCK;
- }
- }
- }
-
- for (y = 0; y < 4; y++)
- {
- for (x = 0; x < 4; x++)
- {
- MVPredArr [y][x].dx = 0;
- MVPredArr [y][x].dy = 0;
- }
- }
- /*
- * Motion Estimation for 8x8 MB Partition
- */
-
- for (i = 0; i < 4; i++)
- {
- MotionCost8x8 [i] = 0;
- }
-
- pMBOptions = (OMXVCM4P10MEParams *) pMESpec;
-
- if (pMBOptions->blockSplitEnable8x8 == 1 &&
- pMBOptions->blockSplitEnable4x4 == 1)
- {
- pSrcDstMBCurr->mbType = OMX_VC_P_8x8;
-
- PartWidth = PartSz [0][0];
- PartHeight = PartSz [0][1];
-
- /* For each 8x8 partitions */
- for (Block8x8 = 0; Block8x8 < 4; Block8x8++)
- {
- PartStartX = (Block8x8 % 2) << 3;
- PartStartY = (Block8x8 / 2) << 3;
-
- Block2x = (Block8x8 & 1) << 1;
- Block2y = (Block8x8 >> 1) << 1;
-
- BestCost = ARM_VCM4P10_MAX_COST;
- for (mode = 0; mode < 3; mode++)
- {
- BlockWidth = BlkSz [mode][0];
- BlockHeight = BlkSz [mode][1];
-
- armVCM4P10_PartitionME (
- pSrcCurrBuf,
- SrcCurrStep,
- pSrcRefBufList,
- SrcRefStep,
- pRefRect,
- pCurrPointPos,
- pMESpec,
-
- PartWidth,
- PartHeight,
- BlockWidth,
- BlockHeight,
- PartStartX,
- PartStartY,
-
- MVArr,
- RefFrArr,
- MVPredArr,
-
- Lambda,
- &Cost);
-
- if (Cost <= BestCost)
- {
- /* Update cost */
- BestCost = Cost;
-
- /* Update MBCurr struct */
- pSrcDstMBCurr->subMBType [Block8x8] = ModeSubMBType4x4 [mode];
-
- pSrcDstMBCurr->pRefL0Idx [Block8x8] = RefFrArr [2 + (PartStartY >> 3)][2 + (PartStartX >> 3)];
-
- /* Update pMV0 and pMVPred of MBCurr struct */
- for (j = 0; j < 2; j++)
- {
- for (i = 0; i < 2; i++)
- {
- pSrcDstMBCurr->pMV0 [Block2y + j][Block2x + i].dx =
- MVArr [4 + Block2y + j][4 + Block2x + i].dx;
- pSrcDstMBCurr->pMV0 [Block2y + j][Block2x + i].dy =
- MVArr [4 + Block2y + j][4 + Block2x + i].dy;
-
- pSrcDstMBCurr->pMVPred [Block2y + j][Block2x + i].dx =
- MVPredArr [Block2y + j][Block2x + i].dx;
- pSrcDstMBCurr->pMVPred [Block2y + j][Block2x + i].dy =
- MVPredArr [Block2y + j][Block2x + i].dy;
- }
- }
- }
- }
-
- /* Update cost */
- MotionCost8x8 [Block8x8] = BestCost;
- }
-
- /* Cost for mbType OMX_VC_P_8x8 */
- BestCost = 0;
- for (i = 0; i < 4; i++)
- {
- BestCost += MotionCost8x8 [i];
- }
- }
- else
- {
- /* Set sub MB type to 8x8 */
- for (i = 0; i < 4; i++)
- {
- pSrcDstMBCurr->subMBType [i] = OMX_VC_SUB_P_8x8;
- }
- }
-
- /*
- * Motion Estimation for 8x8, 8x16, 16x8 and 16x16 MB Partition
- * If pMBOptions->b8x8BlockSplitEnable is 0, do only 16x16 ME (mode 3)
- */
- for (mode = (pMBOptions->blockSplitEnable8x8 == 1 ? 0 : 3); mode < 4; mode++)
- {
- BlockWidth = PartWidth = PartSz [mode][0];
- BlockHeight = PartHeight = PartSz [mode][1];
-
- XPerMB = 16 / PartWidth;
- YPerMB = 16 / PartHeight;
- MaxPart = XPerMB * YPerMB;
-
- MBCost = 0;
-
- /* part size 4, 2, 2 and 1 corresponding to 8x8, 8x16, 16x8 and 16x16 MB */
- for (part = 0; part < MaxPart; part++)
- {
- PartStartX = (part % XPerMB) * PartWidth;
- PartStartY = (part / XPerMB) * PartHeight;
-
- armVCM4P10_PartitionME (
- pSrcCurrBuf,
- SrcCurrStep,
- pSrcRefBufList,
- SrcRefStep,
- pRefRect,
- pCurrPointPos,
- pMESpec,
-
- PartWidth,
- PartHeight,
- BlockWidth,
- BlockHeight,
- PartStartX,
- PartStartY,
-
- MVArr,
- RefFrArr,
- MVPredArr,
-
- Lambda,
- &Cost);
-
- MBCost += Cost;
- }
-
- if (MBCost <= BestCost)
- {
- /* Update cost */
- BestCost = MBCost;
-
- /* Update mbType of MBCurr struct */
- pSrcDstMBCurr->mbType = ModeMBType [mode];
-
- /* Update pMV0 and pMVPred of MBCurr struct */
- for (j = 0; j < 4; j++)
- {
- for (i = 0; i < 4; i++)
- {
- pSrcDstMBCurr->pMV0 [j][i].dx = MVArr [4+j][4+i].dx;
- pSrcDstMBCurr->pMV0 [j][i].dy = MVArr [4+j][4+i].dy;
- pSrcDstMBCurr->pMVPred [j][i].dx = MVPredArr [j][i].dx;
- pSrcDstMBCurr->pMVPred [j][i].dy = MVPredArr [j][i].dy;
- }
- }
- for (j = 0; j < 2; j++)
- {
- for (i = 0; i < 2; i++)
- {
- pSrcDstMBCurr->pRefL0Idx [j*2+i] = RefFrArr [2+j][2+i];
- }
- }
- }
-
- }
-
- /* Update Best Cost */
- *pDstCost = BestCost;
-
- return OMX_Sts_NoErr;
-}
-
-/**
- * Function: omxVCM4P10_MotionEstimationMB (6.3.5.3.1)
- *
- * Description:
- * Performs MB-level motion estimation and selects best motion estimation
- * strategy from the set of modes supported in baseline profile [ISO14496-10].
- *
- * Input Arguments:
- *
- * pSrcCurrBuf - Pointer to the current position in original picture plane;
- * 16-byte alignment required
- * pSrcRefBufList - Pointer to an array with 16 entries. Each entry points
- * to the top-left corner of the co-located MB in a reference
- * picture. The array is filled from low-to-high with valid
- * reference frame pointers; the unused high entries should be set
- * to NULL. Ordering of the reference frames should follow
- * [ISO14496-10] subclause 8.2.4 Decoding Process for Reference
- * Picture Lists. The entries must be 16-byte aligned.
- * pSrcRecBuf - Pointer to the top-left corner of the co-located MB in the
- * reconstructed picture; must be 16-byte aligned.
- * SrcCurrStep - Width of the original picture plane in terms of full
- * pixels; must be a multiple of 16.
- * SrcRefStep - Width of the reference picture plane in terms of full
- * pixels; must be a multiple of 16.
- * SrcRecStep - Width of the reconstructed picture plane in terms of full
- * pixels; must be a multiple of 16.
- * pRefRect - Pointer to the valid reference rectangle; relative to the
- * image origin.
- * pCurrPointPos - Position of the current macroblock in the current plane.
- * Lambda - Lagrange factor for computing the cost function
- * pMESpec - Pointer to the motion estimation specification structure; must
- * have been allocated and initialized prior to calling this
- * function.
- * pMBInter - Array, of dimension four, containing pointers to information
- * associated with four adjacent type INTER MBs (Left, Top,
- * Top-Left, Top-Right). Any pointer in the array may be set equal
- * to NULL if the corresponding MB doesn t exist or is not of type
- * INTER. pMBInter[0] - Pointer to left MB information pMBInter[1]
- * - Pointer to top MB information pMBInter[2] - Pointer to
- * top-left MB information pMBInter[3] - Pointer to top-right MB
- * information
- * pMBIntra - Array, of dimension four, containing pointers to information
- * associated with four adjacent type INTRA MBs (Left, Top,
- * Top-Left, Top-Right). Any pointer in the array may be set equal
- * to NULL if the corresponding MB doesn t exist or is not of type
- * INTRA. pMBIntra[0] - Pointer to left MB information pMBIntra[1]
- * - Pointer to top MB information pMBIntra[2] - Pointer to
- * top-left MB information pMBIntra[3] - Pointer to top-right MB
- * information
- * pSrcDstMBCurr - Pointer to information structure for the current MB.
- * The following entries should be set prior to calling the
- * function: sliceID - the number of the slice the to which the
- * current MB belongs.
- *
- * Output Arguments:
- *
- * pDstCost - Pointer to the minimum motion cost for the current MB.
- * pDstBlockSAD - Pointer to the array of SADs for each of the sixteen luma
- * 4x4 blocks in each MB. The block SADs are in scan order for
- * each MB. For implementations that cannot compute the SAD values
- * individually, the maximum possible value (0xffff) is returned
- * for each of the 16 block SAD entries.
- * pSrcDstMBCurr - Pointer to updated information structure for the current
- * MB after MB-level motion estimation has been completed. The
- * following fields are updated by the ME function. The following
- * parameter set quantifies the MB-level ME search results: MbType
- * subMBType[4] pMV0[4][4] pMVPred[4][4] pRefL0Idx[4]
- * Intra16x16PredMode pIntra4x4PredMode[4][4]
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - One of more of the following pointers is NULL: pSrcCurrBuf,
- * pSrcRefBufList, pSrcRecBuf, pRefRect, pCurrPointPos, pMESpec,
- * pMBInter, pMBIntra,pSrcDstMBCurr, pDstCost, pSrcRefBufList[0]
- * - SrcRefStep, SrcRecStep are not multiples of 16
- * - iBlockWidth or iBlockHeight are values other than 4, 8, or 16.
- * - Any alignment restrictions are violated
- *
- */
-
-OMXResult omxVCM4P10_MotionEstimationMB(
- const OMX_U8 *pSrcCurrBuf,
- OMX_S32 SrcCurrStep,
- const OMX_U8 *pSrcRefBufList[ARM_VCM4P10_MAX_FRAMES],
- OMX_S32 SrcRefStep,
- const OMX_U8 *pSrcRecBuf,
- OMX_S32 SrcRecStep,
- const OMXRect *pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- OMX_U32 Lambda,
- void *pMESpec,
- const OMXVCM4P10MBInfoPtr *pMBInter,
- const OMXVCM4P10MBInfoPtr *pMBIntra,
- OMXVCM4P10MBInfo *pSrcDstMBCurr,
- OMX_INT *pDstCost,
- OMX_U16 *pDstBlockSAD)
-{
- OMX_U32 Cost, i, IntraFlag = 1;
- OMXVCM4P10MEParams *pMEParams;
-
- /* check for argument error */
- armRetArgErrIf(pSrcCurrBuf == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcRefBufList == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcRecBuf == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pRefRect == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pCurrPointPos == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pMESpec == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pMBInter == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pMBIntra == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcDstMBCurr == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstCost == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(SrcRefStep <= 0 || SrcRefStep & 15, OMX_Sts_BadArgErr)
- armRetArgErrIf(SrcRecStep <= 0 || SrcRecStep & 15, OMX_Sts_BadArgErr)
- armRetArgErrIf(SrcCurrStep <= 0 || SrcCurrStep & 15, OMX_Sts_BadArgErr)
-
- armRetArgErrIf(armNot16ByteAligned(pSrcCurrBuf), OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot16ByteAligned(pSrcRecBuf), OMX_Sts_BadArgErr)
-
- for (i = 0; i < ARM_VCM4P10_MAX_FRAMES; i++)
- {
- armRetArgErrIf(pSrcRefBufList [i] != NULL &&
- armNot16ByteAligned(pSrcRefBufList [i]), OMX_Sts_BadArgErr)
-
- /* Check if current MB needs INTER cost calculations */
- if (pSrcRefBufList [i] != NULL && IntraFlag == 1)
- {
- IntraFlag = 0;
- }
- }
-
- *pDstCost = ARM_VCM4P10_MAX_COST;
- /*
- * Inter cost calculations
- */
-
- /* check this MB can be Inter */
- if (IntraFlag != 1)
- {
- armVCM4P10_InterMEMB(
- pSrcCurrBuf,
- SrcCurrStep,
- pSrcRefBufList,
- SrcRefStep,
- pRefRect,
- pCurrPointPos,
- Lambda,
- pMESpec,
- pMBInter,
- pSrcDstMBCurr,
- &Cost
- );
-
- *pDstCost = Cost;
- }
-
- pMEParams = (OMXVCM4P10MEParams *)pMESpec;
-
- if (pMEParams->intraEnable4x4 == 1)
- {
- /*
- * Intra 4x4 cost calculations
- */
- armVCM4P10_Intra4x4Estimation(
- pSrcCurrBuf,
- SrcCurrStep,
- pSrcRecBuf,
- SrcRecStep,
- pMBIntra,
- pSrcDstMBCurr,
- &Cost
- );
-
- if (Cost <= *pDstCost)
- {
- *pDstCost = Cost;
- pSrcDstMBCurr->mbType = OMX_VC_INTRA_4x4;
-
- }
-
- }
-
- /*
- * Cost for Intra 16x16 mode
- */
-
- armVCM4P10_Intra16x16Estimation(
- pSrcCurrBuf,
- SrcCurrStep,
- pSrcRecBuf,
- SrcRecStep,
- pCurrPointPos,
- pMBInter,
- pMBIntra,
- pSrcDstMBCurr,
- &Cost
- );
-
- if (Cost <= *pDstCost)
- {
- *pDstCost = Cost;
- pSrcDstMBCurr->mbType = OMX_VC_INTRA_16x16;
- }
-
- /*
- * Update pDstBlockSAD to max value
- */
- armVCM4P10_CalculateBlockSAD( pSrcDstMBCurr,
- pSrcCurrBuf,
- SrcCurrStep,
- pSrcRefBufList,
- SrcRefStep,
- pSrcRecBuf,
- SrcRecStep,
- pRefRect,
- pCurrPointPos,
- pMBInter,
- pMBIntra,
- pDstBlockSAD);
-
-
- return OMX_Sts_NoErr;
-}
-
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8.c
deleted file mode 100644
index d6ca783..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntraChroma_8x8.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_PredictIntraChroma_8x8.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 Chroma 8x8 intra prediction module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/*
- * Description:
- * Perform DC style intra prediction, upper block has priority
- *
- * Parameters:
- * [in] pSrcLeft Pointer to the buffer of 16 left coefficients:
- * p[x, y] (x = -1, y = 0..3)
- * [in] pSrcAbove Pointer to the buffer of 16 above coefficients:
- * p[x,y] (x = 0..3, y = -1)
- * [in] leftStep Step of left coefficient buffer
- * [in] dstStep Step of the destination buffer
- * [in] availability Neighboring 16x16 MB availability flag
- * [out] pDst Pointer to the destination buffer
- *
- * Return Value:
- * None
- */
-
-static void armVCM4P10_PredictIntraDCUp4x4(
- const OMX_U8* pSrcLeft,
- const OMX_U8 *pSrcAbove,
- OMX_U8* pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMX_S32 availability
-)
-{
- int x, y, Sum=0, Count = 0;
-
- if (availability & OMX_VC_UPPER)
- {
- for (x=0; x<4; x++)
- {
- Sum += pSrcAbove[x];
- }
- Count++;
- }
- else if (availability & OMX_VC_LEFT)
- {
- for (y=0; y<4; y++)
- {
- Sum += pSrcLeft[y*leftStep];
- }
- Count++;
- }
- if (Count==0)
- {
- Sum = 128;
- }
- else
- {
- Sum = (Sum + 2) >> 2;
- }
- for (y=0; y<4; y++)
- {
- for (x=0; x<4; x++)
- {
- pDst[y*dstStep+x] = (OMX_U8)Sum;
- }
- }
-}
-
-/*
- * Description:
- * Perform DC style intra prediction, left block has priority
- *
- * Parameters:
- * [in] pSrcLeft Pointer to the buffer of 16 left coefficients:
- * p[x, y] (x = -1, y = 0..3)
- * [in] pSrcAbove Pointer to the buffer of 16 above coefficients:
- * p[x,y] (x = 0..3, y = -1)
- * [in] leftStep Step of left coefficient buffer
- * [in] dstStep Step of the destination buffer
- * [in] availability Neighboring 16x16 MB availability flag
- * [out] pDst Pointer to the destination buffer
- *
- * Return Value:
- * None
- */
-
-static void armVCM4P10_PredictIntraDCLeft4x4(
- const OMX_U8* pSrcLeft,
- const OMX_U8 *pSrcAbove,
- OMX_U8* pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMX_S32 availability
-)
-{
- int x, y, Sum=0, Count = 0;
-
- if (availability & OMX_VC_LEFT)
- {
- for (y=0; y<4; y++)
- {
- Sum += pSrcLeft[y*leftStep];
- }
- Count++;
- }
- else if (availability & OMX_VC_UPPER)
- {
- for (x=0; x<4; x++)
- {
- Sum += pSrcAbove[x];
- }
- Count++;
- }
- if (Count==0)
- {
- Sum = 128;
- }
- else
- {
- Sum = (Sum + 2) >> 2;
- }
- for (y=0; y<4; y++)
- {
- for (x=0; x<4; x++)
- {
- pDst[y*dstStep+x] = (OMX_U8)Sum;
- }
- }
-}
-
-/**
- * Function: omxVCM4P10_PredictIntraChroma_8x8 (6.3.3.1.3)
- *
- * Description:
- * Performs intra prediction for chroma samples.
- *
- * Input Arguments:
- *
- * pSrcLeft - Pointer to the buffer of 8 left pixels: p[x, y] (x = -1, y=
- * 0..7).
- * pSrcAbove - Pointer to the buffer of 8 above pixels: p[x,y] (x = 0..7, y
- * = -1); must be aligned on an 8-byte boundary.
- * pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1)
- * leftStep - Step of left pixel buffer; must be a multiple of 8.
- * dstStep - Step of the destination buffer; must be a multiple of 8.
- * predMode - Intra chroma prediction mode, please refer to section 3.4.3.
- * availability - Neighboring chroma block availability flag, please refer
- * to "Neighboring Macroblock Availability".
- *
- * Output Arguments:
- *
- * pDst - Pointer to the destination buffer; must be aligned on an 8-byte
- * boundary.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If any of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pDst is NULL.
- * dstStep < 8 or dstStep is not a multiple of 8.
- * leftStep is not a multiple of 8.
- * predMode is not in the valid range of enumeration
- * OMXVCM4P10IntraChromaPredMode.
- * predMode is OMX_VC_CHROMA_VERT, but availability doesn't set
- * OMX_VC_UPPER indicating p[x,-1] (x = 0..7) is not available.
- * predMode is OMX_VC_CHROMA_HOR, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..7) is not available.
- * predMode is OMX_VC_CHROMA_PLANE, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1](x = 0..7), or p[-1,y] (y = 0..7), or p[-1,-1] is not
- * available.
- * availability sets OMX_VC_UPPER, but pSrcAbove is NULL.
- * availability sets OMX_VC_LEFT, but pSrcLeft is NULL.
- * availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL.
- * either pSrcAbove or pDst is not aligned on a 8-byte boundary. Note:
- * pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointer if
- * they are not used by intra prediction implied in predMode.
- * Note: OMX_VC_UPPER_RIGHT is not used in intra chroma
- * prediction.
- *
- */
-OMXResult omxVCM4P10_PredictIntraChroma_8x8(
- const OMX_U8* pSrcLeft,
- const OMX_U8 *pSrcAbove,
- const OMX_U8 *pSrcAboveLeft,
- OMX_U8* pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMXVCM4P10IntraChromaPredMode predMode,
- OMX_S32 availability
- )
-{
- int x, y, Sum;
- int H, V, a, b, c;
-
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(dstStep < 8, OMX_Sts_BadArgErr);
- armRetArgErrIf((dstStep % 8) != 0, OMX_Sts_BadArgErr);
- armRetArgErrIf((leftStep % 8) != 0, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot8ByteAligned(pSrcAbove), OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot8ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf((availability & OMX_VC_UPPER) && pSrcAbove == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf((availability & OMX_VC_LEFT ) && pSrcLeft == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf((availability & OMX_VC_UPPER_LEFT) && pSrcAboveLeft == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_CHROMA_VERT && !(availability & OMX_VC_UPPER), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_CHROMA_HOR && !(availability & OMX_VC_LEFT), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_CHROMA_PLANE && !(availability & OMX_VC_UPPER), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_CHROMA_PLANE && !(availability & OMX_VC_UPPER_LEFT), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_CHROMA_PLANE && !(availability & OMX_VC_LEFT), OMX_Sts_BadArgErr);
- armRetArgErrIf((unsigned)predMode > OMX_VC_CHROMA_PLANE, OMX_Sts_BadArgErr);
-
- switch (predMode)
- {
- case OMX_VC_CHROMA_DC:
- armVCM4P10_PredictIntraDC4x4( pSrcLeft, pSrcAbove, pDst, leftStep, dstStep, availability);
- armVCM4P10_PredictIntraDCUp4x4( pSrcLeft, pSrcAbove+4, pDst+4, leftStep, dstStep, availability);
- armVCM4P10_PredictIntraDCLeft4x4( pSrcLeft+4*leftStep, pSrcAbove, pDst+4*dstStep, leftStep, dstStep, availability);
- armVCM4P10_PredictIntraDC4x4( pSrcLeft+4*leftStep, pSrcAbove+4, pDst+4+4*dstStep, leftStep, dstStep, availability);
- break;
-
- case OMX_VC_CHROMA_HOR:
- for (y=0; y<8; y++)
- {
- for (x=0; x<8; x++)
- {
- pDst[y*dstStep+x] = pSrcLeft[y*leftStep];
- }
- }
- break;
-
- case OMX_VC_CHROMA_VERT:
- for (y=0; y<8; y++)
- {
- for (x=0; x<8; x++)
- {
- pDst[y*dstStep+x] = pSrcAbove[x];
- }
- }
- break;
-
- case OMX_VC_CHROMA_PLANE:
- H = 4*(pSrcAbove[7] - pSrcAboveLeft[0]);
- for (x=2; x>=0; x--)
- {
- H += (x+1)*(pSrcAbove[4+x] - pSrcAbove[2-x]);
- }
- V = 4*(pSrcLeft[7*leftStep] - pSrcAboveLeft[0]);
- for (y=2; y>=0; y--)
- {
- V += (y+1)*(pSrcLeft[(4+y)*leftStep] - pSrcLeft[(2-y)*leftStep]);
- }
- a = 16*(pSrcAbove[7] + pSrcLeft[7*leftStep]);
- b = (17*H+16)>>5;
- c = (17*V+16)>>5;
- for (y=0; y<8; y++)
- {
- for (x=0; x<8; x++)
- {
- Sum = (a + b*(x-3) + c*(y-3) + 16)>>5;
- pDst[y*dstStep+x] = (OMX_U8)armClip(0,255,Sum);
- }
- }
- break;
- }
-
- return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16.c
deleted file mode 100644
index c90cb4c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntra_16x16.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_PredictIntra_16x16.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 16x16 intra prediction module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_PredictIntra_16x16 (6.3.3.1.2)
- *
- * Description:
- * Perform Intra_16x16 prediction for luma samples. If the upper-right block
- * is not available, then duplication work should be handled inside the
- * function. Users need not define them outside.
- *
- * Input Arguments:
- *
- * pSrcLeft - Pointer to the buffer of 16 left pixels: p[x, y] (x = -1, y =
- * 0..15)
- * pSrcAbove - Pointer to the buffer of 16 above pixels: p[x,y] (x = 0..15,
- * y= -1); must be aligned on a 16-byte boundary.
- * pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1)
- * leftStep - Step of left pixel buffer; must be a multiple of 16.
- * dstStep - Step of the destination buffer; must be a multiple of 16.
- * predMode - Intra_16x16 prediction mode, please refer to section 3.4.1.
- * availability - Neighboring 16x16 MB availability flag. Refer to
- * section 3.4.4.
- *
- * Output Arguments:
- *
- * pDst -Pointer to the destination buffer; must be aligned on a 16-byte
- * boundary.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pDst is NULL.
- * dstStep < 16. or dstStep is not a multiple of 16.
- * leftStep is not a multiple of 16.
- * predMode is not in the valid range of enumeration
- * OMXVCM4P10Intra16x16PredMode
- * predMode is OMX_VC_16X16_VERT, but availability doesn't set
- * OMX_VC_UPPER indicating p[x,-1] (x = 0..15) is not available.
- * predMode is OMX_VC_16X16_HOR, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..15) is not available.
- * predMode is OMX_VC_16X16_PLANE, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1](x = 0..15), or p[-1,y] (y = 0..15), or p[-1,-1] is not
- * available.
- * availability sets OMX_VC_UPPER, but pSrcAbove is NULL.
- * availability sets OMX_VC_LEFT, but pSrcLeft is NULL.
- * availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL.
- * either pSrcAbove or pDst is not aligned on a 16-byte boundary.
- *
- * Note:
- * pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if
- * they are not used by intra prediction implied in predMode.
- * Note:
- * OMX_VC_UPPER_RIGHT is not used in intra_16x16 luma prediction.
- *
- */
-OMXResult omxVCM4P10_PredictIntra_16x16(
- const OMX_U8* pSrcLeft,
- const OMX_U8 *pSrcAbove,
- const OMX_U8 *pSrcAboveLeft,
- OMX_U8* pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMXVCM4P10Intra16x16PredMode predMode,
- OMX_S32 availability)
-{
- int x,y,Sum,Count;
- int H,V,a,b,c;
-
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(dstStep < 16, OMX_Sts_BadArgErr);
- armRetArgErrIf((dstStep % 16) != 0, OMX_Sts_BadArgErr);
- armRetArgErrIf((leftStep % 16) != 0, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot16ByteAligned(pSrcAbove), OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot16ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf((availability & OMX_VC_UPPER) && pSrcAbove == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf((availability & OMX_VC_LEFT ) && pSrcLeft == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf((availability & OMX_VC_UPPER_LEFT) && pSrcAboveLeft == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_16X16_VERT && !(availability & OMX_VC_UPPER), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_16X16_HOR && !(availability & OMX_VC_LEFT), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_16X16_PLANE && !(availability & OMX_VC_UPPER), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_16X16_PLANE && !(availability & OMX_VC_UPPER_LEFT), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_16X16_PLANE && !(availability & OMX_VC_LEFT), OMX_Sts_BadArgErr);
- armRetArgErrIf((unsigned)predMode > OMX_VC_16X16_PLANE, OMX_Sts_BadArgErr);
-
- switch (predMode)
- {
- case OMX_VC_16X16_VERT:
- for (y=0; y<16; y++)
- {
- for (x=0; x<16; x++)
- {
- pDst[y*dstStep+x] = pSrcAbove[x];
- }
- }
- break;
-
- case OMX_VC_16X16_HOR:
- for (y=0; y<16; y++)
- {
- for (x=0; x<16; x++)
- {
- pDst[y*dstStep+x] = pSrcLeft[y*leftStep];
- }
- }
- break;
-
- case OMX_VC_16X16_DC:
- /* This can always be used even if no blocks available */
- Sum = 0;
- Count = 0;
- if (availability & OMX_VC_LEFT)
- {
- for (y=0; y<16; y++)
- {
- Sum += pSrcLeft[y*leftStep];
- }
- Count++;
- }
- if (availability & OMX_VC_UPPER)
- {
- for (x=0; x<16; x++)
- {
- Sum += pSrcAbove[x];
- }
- Count++;
- }
- if (Count==0)
- {
- Sum = 128;
- }
- else if (Count==1)
- {
- Sum = (Sum + 8) >> 4;
- }
- else /* Count = 2 */
- {
- Sum = (Sum + 16) >> 5;
- }
- for (y=0; y<16; y++)
- {
- for (x=0; x<16; x++)
- {
- pDst[y*dstStep+x] = (OMX_U8)Sum;
- }
- }
- break;
-
- case OMX_VC_16X16_PLANE:
- H = 8*(pSrcAbove[15] - pSrcAboveLeft[0]);
- for (x=6; x>=0; x--)
- {
- H += (x+1)*(pSrcAbove[8+x] - pSrcAbove[6-x]);
- }
- V = 8*(pSrcLeft[15*leftStep] - pSrcAboveLeft[0]);
- for (y=6; y>=0; y--)
- {
- V += (y+1)*(pSrcLeft[(8+y)*leftStep] - pSrcLeft[(6-y)*leftStep]);
- }
- a = 16*(pSrcAbove[15] + pSrcLeft[15*leftStep]);
- b = (5*H+32)>>6;
- c = (5*V+32)>>6;
- for (y=0; y<16; y++)
- {
- for (x=0; x<16; x++)
- {
- Sum = (a + b*(x-7) + c*(y-7) + 16)>>5;
- pDst[y*dstStep+x] = (OMX_U8)armClip(0,255,Sum);
- }
- }
- break;
- }
-
- return OMX_Sts_NoErr;
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4.c
deleted file mode 100644
index 3fa8212..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_PredictIntra_4x4.c
+++ /dev/null
@@ -1,338 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_PredictIntra_4x4.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 4x4 intra prediction module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_PredictIntra_4x4 (6.3.3.1.1)
- *
- * Description:
- * Perform Intra_4x4 prediction for luma samples. If the upper-right block is
- * not available, then duplication work should be handled inside the function.
- * Users need not define them outside.
- *
- * Input Arguments:
- *
- * pSrcLeft - Pointer to the buffer of 4 left pixels:
- * p[x, y] (x = -1, y = 0..3)
- * pSrcAbove - Pointer to the buffer of 8 above pixels:
- * p[x,y] (x = 0..7, y =-1);
- * must be aligned on a 4-byte boundary.
- * pSrcAboveLeft - Pointer to the above left pixels: p[x,y] (x = -1, y = -1)
- * leftStep - Step of left pixel buffer; must be a multiple of 4.
- * dstStep - Step of the destination buffer; must be a multiple of 4.
- * predMode - Intra_4x4 prediction mode.
- * availability - Neighboring 4x4 block availability flag, refer to
- * "Neighboring Macroblock Availability" .
- *
- * Output Arguments:
- *
- * pDst - Pointer to the destination buffer; must be aligned on a 4-byte
- * boundary.
- *
- * Return Value:
- * If the function runs without error, it returns OMX_Sts_NoErr.
- * If one of the following cases occurs, the function returns
- * OMX_Sts_BadArgErr:
- * pDst is NULL.
- * dstStep < 4, or dstStep is not a multiple of 4.
- * leftStep is not a multiple of 4.
- * predMode is not in the valid range of enumeration
- * OMXVCM4P10Intra4x4PredMode.
- * predMode is OMX_VC_4x4_VERT, but availability doesn't set OMX_VC_UPPER
- * indicating p[x,-1] (x = 0..3) is not available.
- * predMode is OMX_VC_4x4_HOR, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..3) is not available.
- * predMode is OMX_VC_4x4_DIAG_DL, but availability doesn't set
- * OMX_VC_UPPER indicating p[x, 1] (x = 0..3) is not available.
- * predMode is OMX_VC_4x4_DIAG_DR, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not
- * available.
- * predMode is OMX_VC_4x4_VR, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not
- * available.
- * predMode is OMX_VC_4x4_HD, but availability doesn't set
- * OMX_VC_UPPER_LEFT or OMX_VC_UPPER or OMX_VC_LEFT indicating
- * p[x,-1] (x = 0..3), or p[-1,y] (y = 0..3) or p[-1,-1] is not
- * available.
- * predMode is OMX_VC_4x4_VL, but availability doesn't set OMX_VC_UPPER
- * indicating p[x,-1] (x = 0..3) is not available.
- * predMode is OMX_VC_4x4_HU, but availability doesn't set OMX_VC_LEFT
- * indicating p[-1,y] (y = 0..3) is not available.
- * availability sets OMX_VC_UPPER, but pSrcAbove is NULL.
- * availability sets OMX_VC_LEFT, but pSrcLeft is NULL.
- * availability sets OMX_VC_UPPER_LEFT, but pSrcAboveLeft is NULL.
- * either pSrcAbove or pDst is not aligned on a 4-byte boundary.
- *
- * Note:
- * pSrcAbove, pSrcAbove, pSrcAboveLeft may be invalid pointers if
- * they are not used by intra prediction as implied in predMode.
- *
- */
-
-OMXResult omxVCM4P10_PredictIntra_4x4(
- const OMX_U8* pSrcLeft,
- const OMX_U8 *pSrcAbove,
- const OMX_U8 *pSrcAboveLeft,
- OMX_U8* pDst,
- OMX_INT leftStep,
- OMX_INT dstStep,
- OMXVCM4P10Intra4x4PredMode predMode,
- OMX_S32 availability
- )
-{
- int x, y;
- OMX_U8 pTmp[10];
-
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf((leftStep % 4) != 0, OMX_Sts_BadArgErr);
- armRetArgErrIf((dstStep % 4) != 0, OMX_Sts_BadArgErr);
- armRetArgErrIf((dstStep < 4), OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pSrcAbove), OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf((availability & OMX_VC_UPPER) && pSrcAbove == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf((availability & OMX_VC_LEFT ) && pSrcLeft == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf((availability & OMX_VC_UPPER_LEFT) && pSrcAboveLeft == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_4X4_VERT && !(availability & OMX_VC_UPPER), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_4X4_HOR && !(availability & OMX_VC_LEFT), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_4X4_DIAG_DL && !(availability & OMX_VC_UPPER), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_4X4_DIAG_DR && !(availability & OMX_VC_UPPER), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_4X4_DIAG_DR && !(availability & OMX_VC_UPPER_LEFT), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_4X4_DIAG_DR && !(availability & OMX_VC_LEFT), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_4X4_VR && !(availability & OMX_VC_UPPER), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_4X4_VR && !(availability & OMX_VC_UPPER_LEFT), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_4X4_VR && !(availability & OMX_VC_LEFT), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_4X4_HD && !(availability & OMX_VC_UPPER), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_4X4_HD && !(availability & OMX_VC_UPPER_LEFT), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_4X4_HD && !(availability & OMX_VC_LEFT), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_4X4_VL && !(availability & OMX_VC_UPPER), OMX_Sts_BadArgErr);
- armRetArgErrIf(predMode==OMX_VC_4X4_HU && !(availability & OMX_VC_LEFT), OMX_Sts_BadArgErr);
- armRetArgErrIf((unsigned)predMode > OMX_VC_4X4_HU, OMX_Sts_BadArgErr);
-
- /* Note: This code must not read the pSrc arrays unless the corresponding
- * block is marked as available. If the block is not avaibable then pSrc
- * may not be a valid pointer.
- *
- * Note: To make the code more readable we refer to the neighbouring pixels
- * in variables named as below:
- *
- * UL U0 U1 U2 U3 U4 U5 U6 U7
- * L0 xx xx xx xx
- * L1 xx xx xx xx
- * L2 xx xx xx xx
- * L3 xx xx xx xx
- */
-
-#define UL pSrcAboveLeft[0]
-#define U0 pSrcAbove[0]
-#define U1 pSrcAbove[1]
-#define U2 pSrcAbove[2]
-#define U3 pSrcAbove[3]
-#define U4 pSrcAbove[4]
-#define U5 pSrcAbove[5]
-#define U6 pSrcAbove[6]
-#define U7 pSrcAbove[7]
-#define L0 pSrcLeft[0*leftStep]
-#define L1 pSrcLeft[1*leftStep]
-#define L2 pSrcLeft[2*leftStep]
-#define L3 pSrcLeft[3*leftStep]
-
- switch (predMode)
- {
- case OMX_VC_4X4_VERT:
- for (y=0; y<4; y++)
- {
- pDst[y*dstStep+0] = U0;
- pDst[y*dstStep+1] = U1;
- pDst[y*dstStep+2] = U2;
- pDst[y*dstStep+3] = U3;
- }
- break;
-
- case OMX_VC_4X4_HOR:
- for (x=0; x<4; x++)
- {
- pDst[0*dstStep+x] = L0;
- pDst[1*dstStep+x] = L1;
- pDst[2*dstStep+x] = L2;
- pDst[3*dstStep+x] = L3;
- }
- break;
-
- case OMX_VC_4X4_DC:
- /* This can always be used even if no blocks available */
- armVCM4P10_PredictIntraDC4x4(pSrcLeft, pSrcAbove, pDst, leftStep, dstStep, availability);
- break;
-
- case OMX_VC_4X4_DIAG_DL:
- pTmp[0] = (OMX_U8)((U0 + 2*U1 + U2 + 2)>>2);
- pTmp[1] = (OMX_U8)((U1 + 2*U2 + U3 + 2)>>2);
- if (availability & OMX_VC_UPPER_RIGHT)
- {
- pTmp[2] = (OMX_U8)((U2 + 2*U3 + U4 + 2)>>2);
- pTmp[3] = (OMX_U8)((U3 + 2*U4 + U5 + 2)>>2);
- pTmp[4] = (OMX_U8)((U4 + 2*U5 + U6 + 2)>>2);
- pTmp[5] = (OMX_U8)((U5 + 2*U6 + U7 + 2)>>2);
- pTmp[6] = (OMX_U8)((U6 + 3*U7 + 2)>>2);
- }
- else
- {
- pTmp[2] = (OMX_U8)((U2 + 3*U3 + 2)>>2);
- pTmp[3] = U3;
- pTmp[4] = U3;
- pTmp[5] = U3;
- pTmp[6] = U3;
- }
- for (y=0; y<4; y++)
- {
- for (x=0; x<4; x++)
- {
- pDst[y*dstStep+x] = pTmp[x+y];
- }
- }
- break;
-
- case OMX_VC_4X4_DIAG_DR:
- /* x-y = -3, -2, -1, 0, 1, 2, 3 */
- pTmp[0] = (OMX_U8)((L1 + 2*L2 + L3 + 2)>>2);
- pTmp[1] = (OMX_U8)((L0 + 2*L1 + L2 + 2)>>2);
- pTmp[2] = (OMX_U8)((UL + 2*L0 + L1 + 2)>>2);
- pTmp[3] = (OMX_U8)((U0 + 2*UL + L0 + 2)>>2);
- pTmp[4] = (OMX_U8)((U1 + 2*U0 + UL + 2)>>2);
- pTmp[5] = (OMX_U8)((U2 + 2*U1 + U0 + 2)>>2);
- pTmp[6] = (OMX_U8)((U3 + 2*U2 + U1 + 2)>>2);
- for (y=0; y<4; y++)
- {
- for (x=0; x<4; x++)
- {
- pDst[y*dstStep+x] = pTmp[3+x-y];
- }
- }
- break;
-
- case OMX_VC_4X4_VR:
- /* zVR=2x-y = -3, -2, -1, 0, 1, 2, 3, 4, 5, 6
- * x-(y>>1) = -1, -1, 0, 0, 1, 1, 2, 2, 3, 3
- * y = 3, 2, ?, ?, ?, ?, ?, ?, 1, 0
- */
- pTmp[0] = (OMX_U8)((L2 + 2*L1 + L0 + 2)>>2);
- pTmp[1] = (OMX_U8)((L1 + 2*L0 + UL + 2)>>2);
- pTmp[2] = (OMX_U8)((L0 + 2*UL + U0 + 2)>>2);
- pTmp[3] = (OMX_U8)((UL + U0 + 1)>>1);
- pTmp[4] = (OMX_U8)((UL + 2*U0 + U1 + 2)>>2);
- pTmp[5] = (OMX_U8)((U0 + U1 + 1)>>1);
- pTmp[6] = (OMX_U8)((U0 + 2*U1 + U2 + 2)>>2);
- pTmp[7] = (OMX_U8)((U1 + U2 + 1)>>1);
- pTmp[8] = (OMX_U8)((U1 + 2*U2 + U3 + 2)>>2);
- pTmp[9] = (OMX_U8)((U2 + U3 + 1)>>1);
- for (y=0; y<4; y++)
- {
- for (x=0; x<4; x++)
- {
- pDst[y*dstStep+x] = pTmp[3+2*x-y];
- }
- }
- break;
-
- case OMX_VC_4X4_HD:
- /* zHD=2y-x = -3 -2 -1 0 1 2 3 4 5 6
- * y-(x>>1) = -1 -1 0 0 1 1 2 2 3 3
- * x = 3 2 1 0
- */
- pTmp[0] = (OMX_U8)((U2 + 2*U1 + U0 + 2)>>2);
- pTmp[1] = (OMX_U8)((U1 + 2*U0 + UL + 2)>>2);
- pTmp[2] = (OMX_U8)((U0 + 2*UL + L0 + 2)>>2);
- pTmp[3] = (OMX_U8)((UL + L0 + 1)>>1);
- pTmp[4] = (OMX_U8)((UL + 2*L0 + L1 + 2)>>2);
- pTmp[5] = (OMX_U8)((L0 + L1 + 1)>>1);
- pTmp[6] = (OMX_U8)((L0 + 2*L1 + L2 + 2)>>2);
- pTmp[7] = (OMX_U8)((L1 + L2 + 1)>>1);
- pTmp[8] = (OMX_U8)((L1 + 2*L2 + L3 + 2)>>2);
- pTmp[9] = (OMX_U8)((L2 + L3 + 1)>>1);
- for (y=0; y<4; y++)
- {
- for (x=0; x<4; x++)
- {
- pDst[y*dstStep+x] = pTmp[3+2*y-x];
- }
- }
- break;
-
- case OMX_VC_4X4_VL:
- /* Note: x+(y>>1) = (2*x+y)>>1
- * 2x+y = 0 1 2 3 4 5 6 7 8 9
- */
- pTmp[0] = (OMX_U8)((U0 + U1 + 1)>>1);
- pTmp[1] = (OMX_U8)((U0 + 2*U1 + U2 + 2)>>2);
- pTmp[2] = (OMX_U8)((U1 + U2 + 1)>>1);
- pTmp[3] = (OMX_U8)((U1 + 2*U2 + U3 + 2)>>2);
- pTmp[4] = (OMX_U8)((U2 + U3 + 1)>>1);
- if (availability & OMX_VC_UPPER_RIGHT)
- {
- pTmp[5] = (OMX_U8)((U2 + 2*U3 + U4 + 2)>>2);
- pTmp[6] = (OMX_U8)((U3 + U4 + 1)>>1);
- pTmp[7] = (OMX_U8)((U3 + 2*U4 + U5 + 2)>>2);
- pTmp[8] = (OMX_U8)((U4 + U5 + 1)>>1);
- pTmp[9] = (OMX_U8)((U4 + 2*U5 + U6 + 2)>>2);
- }
- else
- {
- pTmp[5] = (OMX_U8)((U2 + 3*U3 + 2)>>2);
- pTmp[6] = U3;
- pTmp[7] = U3;
- pTmp[8] = U3;
- pTmp[9] = U3;
- }
- for (y=0; y<4; y++)
- {
- for (x=0; x<4; x++)
- {
- pDst[y*dstStep+x] = pTmp[2*x+y];
- }
- }
- break;
-
- case OMX_VC_4X4_HU:
- /* zHU = x+2*y */
- pTmp[0] = (OMX_U8)((L0 + L1 + 1)>>1);
- pTmp[1] = (OMX_U8)((L0 + 2*L1 + L2 + 2)>>2);
- pTmp[2] = (OMX_U8)((L1 + L2 + 1)>>1);
- pTmp[3] = (OMX_U8)((L1 + 2*L2 + L3 + 2)>>2);
- pTmp[4] = (OMX_U8)((L2 + L3 + 1)>>1);
- pTmp[5] = (OMX_U8)((L2 + 3*L3 + 2)>>2);
- pTmp[6] = L3;
- pTmp[7] = L3;
- pTmp[8] = L3;
- pTmp[9] = L3;
- for (y=0; y<4; y++)
- {
- for (x=0; x<4; x++)
- {
- pDst[y*dstStep+x] = pTmp[x+2*y];
- }
- }
- break;
- }
-
- return OMX_Sts_NoErr;
-}
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_16x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_16x.c
deleted file mode 100644
index c8114ee..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_16x.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_SADQuar_16x.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate SAD of pSrc with average of two Ref blocks
- * of 16x16 or 16x8
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P10_SADQuar_16x (6.3.5.4.4)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average
- * of the other two (pSrcRef0 and pSrcRef1) for 16x16 or 16x8 blocks.
- * Rounding is applied according to the convention (a+b+1)>>1.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the original block; must be aligned on a 16-byte
- * boundary.
- * pSrcRef0 - Pointer to reference block 0
- * pSrcRef1 - Pointer to reference block 1
- * iSrcStep - Step of the original block buffer; must be a multiple of 16
- * iRefStep0 - Step of reference block 0
- * iRefStep1 - Step of reference block 1
- * iHeight - Height of the block; must be equal to either 8 or 16
- *
- * Output Arguments:
- *
- * pDstSAD -Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - iHeight is not equal to either 8 or 16.
- * - One of more of the following pointers is NULL: pSrc, pSrcRef0,
- * pSrcRef1, pDstSAD.
- * - iSrcStep is not a multiple of 16
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SADQuar_16x(
- const OMX_U8* pSrc,
- const OMX_U8* pSrcRef0,
- const OMX_U8* pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32* pDstSAD,
- OMX_U32 iHeight
-)
-{
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcRef0 == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcRef1 == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf((iHeight != 16) && (iHeight != 8), OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot16ByteAligned(pSrc), OMX_Sts_BadArgErr)
- armRetArgErrIf((iSrcStep == 0) || (iSrcStep & 15), OMX_Sts_BadArgErr)
-
-
- return armVCM4P10_SADQuar
- (pSrc, pSrcRef0, pSrcRef1, iSrcStep,
- iRefStep0, iRefStep1, pDstSAD, iHeight, 16);
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_4x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_4x.c
deleted file mode 100644
index 4b330ba..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_4x.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_SADQuar_4x.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate SAD of pSrc with average of two Ref blocks
- * of 4x8 or 4x4 blocks
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P10_SADQuar_4x (6.3.5.4.2)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average
- * of the other two (pSrcRef0 and pSrcRef1) for 4x8 or 4x4 blocks. Rounding
- * is applied according to the convention (a+b+1)>>1.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the original block; must be aligned on a 4-byte
- * boundary.
- * pSrcRef0 - Pointer to reference block 0
- * pSrcRef1 - Pointer to reference block 1
- * iSrcStep - Step of the original block buffer; must be a multiple of 4.
- * iRefStep0 - Step of reference block 0
- * iRefStep1 - Step of reference block 1
- * iHeight - Height of the block; must be equal to either 4 or 8.
- *
- * Output Arguments:
- *
- * pDstSAD - Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - iHeight is not equal to either 4 or 8.
- * - One of more of the following pointers is NULL: pSrc, pSrcRef0,
- * pSrcRef1, pDstSAD.
- * - iSrcStep is not a multiple of 4
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SADQuar_4x(
- const OMX_U8* pSrc,
- const OMX_U8* pSrcRef0,
- const OMX_U8* pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32* pDstSAD,
- OMX_U32 iHeight
-)
-{
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcRef0 == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcRef1 == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf((iHeight != 8) && (iHeight != 4), OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pSrc), OMX_Sts_BadArgErr);
- armRetArgErrIf((iSrcStep == 0) || (iSrcStep & 3), OMX_Sts_BadArgErr);
-
- return armVCM4P10_SADQuar
- (pSrc, pSrcRef0, pSrcRef1, iSrcStep,
- iRefStep0, iRefStep1, pDstSAD, iHeight, 4);
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_8x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_8x.c
deleted file mode 100644
index c9e9c24..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SADQuar_8x.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_SADQuar_8x.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate SAD of pSrc with average of two Ref blocks
- * of 8x16 or 8x8 or 8x4
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P10_SADQuar_8x (6.3.5.4.3)
- *
- * Description:
- * This function calculates the SAD between one block (pSrc) and the average
- * of the other two (pSrcRef0 and pSrcRef1) for 8x16, 8x8, or 8x4 blocks.
- * Rounding is applied according to the convention (a+b+1)>>1.
- *
- * Input Arguments:
- *
- * pSrc - Pointer to the original block; must be aligned on an 8-byte
- * boundary.
- * pSrcRef0 - Pointer to reference block 0
- * pSrcRef1 - Pointer to reference block 1
- * iSrcStep - Step of the original block buffer; must be a multiple of 8.
- * iRefStep0 - Step of reference block 0
- * iRefStep1 - Step of reference block 1
- * iHeight - Height of the block; must be equal either 4, 8, or 16.
- *
- * Output Arguments:
- *
- * pDstSAD - Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - iHeight is not equal to either 4, 8, or 16.
- * - One of more of the following pointers is NULL: pSrc, pSrcRef0,
- * pSrcRef1, pDstSAD.
- * - iSrcStep is not a multiple of 8
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SADQuar_8x(
- const OMX_U8* pSrc,
- const OMX_U8* pSrcRef0,
- const OMX_U8* pSrcRef1,
- OMX_U32 iSrcStep,
- OMX_U32 iRefStep0,
- OMX_U32 iRefStep1,
- OMX_U32* pDstSAD,
- OMX_U32 iHeight
-)
-{
- /* check for argument error */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcRef0 == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcRef1 == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf((iHeight != 16) && (iHeight != 8) &&
- (iHeight != 4), OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot8ByteAligned(pSrc), OMX_Sts_BadArgErr)
- armRetArgErrIf((iSrcStep == 0) || (iSrcStep & 7), OMX_Sts_BadArgErr)
-
-
- return armVCM4P10_SADQuar
- (pSrc, pSrcRef0, pSrcRef1, iSrcStep,
- iRefStep0, iRefStep1, pDstSAD, iHeight, 8);
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SAD_4x.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SAD_4x.c
deleted file mode 100644
index 927c454..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SAD_4x.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_SAD_4x.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate SAD for 4x8 and 4x4 blocks
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P10_SAD_4x (6.3.5.4.1)
- *
- * Description:
- * This function calculates the SAD for 4x8 and 4x4 blocks.
- *
- * Input Arguments:
- *
- * pSrcOrg -Pointer to the original block; must be aligned on a 4-byte
- * boundary.
- * iStepOrg -Step of the original block buffer; must be a multiple of 4.
- * pSrcRef -Pointer to the reference block
- * iStepRef -Step of the reference block buffer
- * iHeight -Height of the block; must be equal to either 4 or 8.
- *
- * Output Arguments:
- *
- * pDstSAD -Pointer of result SAD
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - One of more of the following pointers is NULL:
- * pSrcOrg, pSrcRef, or pDstSAD
- * - iHeight is not equal to either 4 or 8.
- * - iStepOrg is not a multiple of 4
- * - Any alignment restrictions are violated
- *
- */
-OMXResult omxVCM4P10_SAD_4x(
- const OMX_U8* pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8* pSrcRef,
- OMX_U32 iStepRef,
- OMX_S32* pDstSAD,
- OMX_U32 iHeight
-)
-{
- /* check for argument error */
- armRetArgErrIf(pSrcOrg == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcRef == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf((iHeight != 8) && (iHeight != 4), OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot4ByteAligned(pSrcOrg), OMX_Sts_BadArgErr)
- armRetArgErrIf((iStepOrg == 0) || (iStepOrg & 3), OMX_Sts_BadArgErr)
- armRetArgErrIf((iStepRef == 0) || (iStepRef & 3), OMX_Sts_BadArgErr)
-
- return armVCCOMM_SAD
- (pSrcOrg, iStepOrg, pSrcRef, iStepRef, pDstSAD, iHeight, 4);
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SATD_4x4.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SATD_4x4.c
deleted file mode 100644
index a91ae66..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SATD_4x4.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_SATD_4x4.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate SAD for 4x4 blocks
- *
- */
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P10_SATD_4x4 (6.3.5.4.5)
- *
- * Description:
- * This function calculates the sum of absolute transform differences (SATD)
- * for a 4x4 block by applying a Hadamard transform to the difference block
- * and then calculating the sum of absolute coefficient values.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to the original block; must be aligned on a 4-byte
- * boundary
- * iStepOrg - Step of the original block buffer; must be a multiple of 4
- * pSrcRef - Pointer to the reference block; must be aligned on a 4-byte
- * boundary
- * iStepRef - Step of the reference block buffer; must be a multiple of 4
- *
- * Output Arguments:
- *
- * pDstSAD - pointer to the resulting SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pSrcRef, or pDstSAD either pSrcOrg
- * - pSrcRef is not aligned on a 4-byte boundary
- * - iStepOrg <= 0 or iStepOrg is not a multiple of 4
- * - iStepRef <= 0 or iStepRef is not a multiple of 4
- *
- */
-OMXResult omxVCM4P10_SATD_4x4(
- const OMX_U8* pSrcOrg,
- OMX_U32 iStepOrg,
- const OMX_U8* pSrcRef,
- OMX_U32 iStepRef,
- OMX_U32* pDstSAD
-)
-{
- OMX_INT i, j;
- OMX_S32 SATD = 0;
- OMX_S32 d [4][4], m1[4][4], m2[4][4];
-
- /* check for argument error */
- armRetArgErrIf(pSrcOrg == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcRef == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf((iStepOrg == 0) || (iStepOrg & 3), OMX_Sts_BadArgErr)
- armRetArgErrIf((iStepRef == 0) || (iStepRef & 3), OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot4ByteAligned(pSrcOrg), OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot4ByteAligned(pSrcRef), OMX_Sts_BadArgErr)
-
- /* Calculate the difference */
- for (j = 0; j < 4; j++)
- {
- for (i = 0; i < 4; i++)
- {
- d [j][i] = pSrcOrg [j * iStepOrg + i] - pSrcRef [j * iStepRef + i];
- }
- }
-
- /* Hadamard Transfor for 4x4 block */
-
- /* Horizontal */
- for (i = 0; i < 4; i++)
- {
- m1[i][0] = d[i][0] + d[i][2]; /* a+c */
- m1[i][1] = d[i][1] + d[i][3]; /* b+d */
- m1[i][2] = d[i][0] - d[i][2]; /* a-c */
- m1[i][3] = d[i][1] - d[i][3]; /* b-d */
-
- m2[i][0] = m1[i][0] + m1[i][1]; /* a+b+c+d */
- m2[i][1] = m1[i][2] + m1[i][3]; /* a+b-c-d */
- m2[i][2] = m1[i][2] - m1[i][3]; /* a-b-c+d */
- m2[i][3] = m1[i][0] - m1[i][1]; /* a-b+c-d */
-
- }
-
- /* Vertical */
- for (i = 0; i < 4; i++)
- {
- m1[0][i] = m2[0][i] + m2[2][i];
- m1[1][i] = m2[1][i] + m2[3][i];
- m1[2][i] = m2[0][i] - m2[2][i];
- m1[3][i] = m2[1][i] - m2[3][i];
-
- m2[0][i] = m1[0][i] + m1[1][i];
- m2[1][i] = m1[2][i] + m1[3][i];
- m2[2][i] = m1[2][i] - m1[3][i];
- m2[3][i] = m1[0][i] - m1[1][i];
- }
-
- /* calculate SAD for Transformed coefficients */
- for (j = 0; j < 4; j++)
- {
- for (i = 0; i < 4; i++)
- {
- SATD += armAbs(m2 [j][i]);
- }
- }
-
- *pDstSAD = (SATD + 1) / 2;
-
- return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SubAndTransformQDQResidual.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SubAndTransformQDQResidual.c
deleted file mode 100644
index 23a5662..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_SubAndTransformQDQResidual.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_SubAndTransformQDQResidual.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate SAD for 4x4 blocks
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_SubAndTransformQDQResidual (6.3.5.8.1)
- *
- * Description:
- * This function subtracts the prediction signal from the original signal to
- * produce the difference signal and then performs a 4x4 integer transform and
- * quantization. The quantized transformed coefficients are stored as
- * pDstQuantCoeff. This function can also output dequantized coefficients or
- * unquantized DC coefficients optionally by setting the pointers
- * pDstDeQuantCoeff, pDCCoeff.
- *
- * Input Arguments:
- *
- * pSrcOrg - Pointer to original signal. 4-byte alignment required.
- * pSrcPred - Pointer to prediction signal. 4-byte alignment required.
- * iSrcOrgStep - Step of the original signal buffer; must be a multiple of
- * 4.
- * iSrcPredStep - Step of the prediction signal buffer; must be a multiple
- * of 4.
- * pNumCoeff -Number of non-zero coefficients after quantization. If this
- * parameter is not required, it is set to NULL.
- * nThreshSAD - Zero-block early detection threshold. If this parameter is
- * not required, it is set to 0.
- * iQP - Quantization parameter; must be in the range [0,51].
- * bIntra - Indicates whether this is an INTRA block, either 1-INTRA or
- * 0-INTER
- *
- * Output Arguments:
- *
- * pDstQuantCoeff - Pointer to the quantized transformed coefficients.
- * 8-byte alignment required.
- * pDstDeQuantCoeff - Pointer to the dequantized transformed coefficients
- * if this parameter is not equal to NULL. 8-byte alignment
- * required.
- * pDCCoeff - Pointer to the unquantized DC coefficient if this parameter
- * is not equal to NULL.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcOrg, pSrcPred, pNumCoeff, pDstQuantCoeff,
- * pDstDeQuantCoeff, pDCCoeff
- * - pSrcOrg is not aligned on a 4-byte boundary
- * - pSrcPred is not aligned on a 4-byte boundary
- * - iSrcOrgStep is not a multiple of 4
- * - iSrcPredStep is not a multiple of 4
- * - pDstQuantCoeff or pDstDeQuantCoeff is not aligned on an 8-byte boundary
- *
- */
- OMXResult omxVCM4P10_SubAndTransformQDQResidual (
- const OMX_U8* pSrcOrg,
- const OMX_U8* pSrcPred,
- OMX_U32 iSrcOrgStep,
- OMX_U32 iSrcPredStep,
- OMX_S16* pDstQuantCoeff,
- OMX_S16* pDstDeQuantCoeff,
- OMX_S16* pDCCoeff,
- OMX_S8* pNumCoeff,
- OMX_U32 nThreshSAD,
- OMX_U32 iQP,
- OMX_U8 bIntra
-)
-{
- OMX_INT i, j;
- OMX_S8 NumCoeff = 0;
- OMX_S16 Buf[16], m[16];
- OMX_U32 QBits, QPper, QPmod, f;
- OMX_S32 Value, MF, ThreshDC;
-
- /* check for argument error */
- armRetArgErrIf(pSrcOrg == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstDeQuantCoeff == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pNumCoeff == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(pDCCoeff == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot4ByteAligned(pSrcOrg), OMX_Sts_BadArgErr)
- armRetArgErrIf(pSrcPred == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot4ByteAligned(pSrcPred), OMX_Sts_BadArgErr)
- armRetArgErrIf(pDstQuantCoeff == NULL, OMX_Sts_BadArgErr)
- armRetArgErrIf(armNot8ByteAligned(pDstQuantCoeff), OMX_Sts_BadArgErr)
- armRetArgErrIf((pDstDeQuantCoeff != NULL) &&
- armNot8ByteAligned(pDstDeQuantCoeff), OMX_Sts_BadArgErr)
- armRetArgErrIf((bIntra != 0) && (bIntra != 1), OMX_Sts_BadArgErr)
- armRetArgErrIf(iQP > 51, OMX_Sts_BadArgErr)
- armRetArgErrIf(iSrcOrgStep == 0, OMX_Sts_BadArgErr)
- armRetArgErrIf(iSrcPredStep == 0, OMX_Sts_BadArgErr)
- armRetArgErrIf(iSrcOrgStep & 3, OMX_Sts_BadArgErr)
- armRetArgErrIf(iSrcPredStep & 3, OMX_Sts_BadArgErr)
-
- /*
- * Zero-Block Early detection using nThreshSAD param
- */
-
- QPper = iQP / 6;
- QPmod = iQP % 6;
- QBits = 15 + QPper;
-
- f = (1 << QBits) / (bIntra ? 3 : 6);
-
- /* Do Zero-Block Early detection if enabled */
- if (nThreshSAD)
- {
- ThreshDC = ((1 << QBits) - f) / armVCM4P10_MFMatrix[QPmod][0];
- if (nThreshSAD < ThreshDC)
- {
- /* Set block to zero */
- if (pDCCoeff != NULL)
- {
- *pDCCoeff = 0;
- }
-
- for (j = 0; j < 4; j++)
- {
- for (i = 0; i < 4; i++)
- {
- pDstQuantCoeff [4 * j + i] = 0;
- if (pDstDeQuantCoeff != NULL)
- {
- pDstDeQuantCoeff [4 * j + i] = 0;
- }
- }
- }
-
- if (pNumCoeff != NULL)
- {
- *pNumCoeff = 0;
- }
- return OMX_Sts_NoErr;
- }
- }
-
-
- /* Calculate difference */
- for (j = 0; j < 4; j++)
- {
- for (i = 0; i < 4; i++)
- {
- Buf [j * 4 + i] =
- pSrcOrg [j * iSrcOrgStep + i] - pSrcPred [j * iSrcPredStep + i];
- }
- }
-
- /* Residual Transform */
- armVCM4P10_FwdTransformResidual4x4 (m, Buf);
-
- if (pDCCoeff != NULL)
- {
- /* Copy unquantized DC value into pointer */
- *pDCCoeff = m[0];
- }
-
- /* Quantization */
- for (j = 0; j < 4; j++)
- {
- for (i = 0; i < 4; i++)
- {
- MF = armVCM4P10_MFMatrix[QPmod][armVCM4P10_PosToVCol4x4[j * 4 + i]];
- Value = armAbs(m[j * 4 + i]) * MF + f;
- Value >>= QBits;
- Value = m[j * 4 + i] < 0 ? -Value : Value;
- Buf[4 * j + i] = pDstQuantCoeff [4 * j + i] = (OMX_S16)Value;
- if ((pNumCoeff != NULL) && Value)
- {
- NumCoeff++;
- }
- }
- }
-
- /* Output number of non-zero Coeffs */
- if (pNumCoeff != NULL)
- {
- *pNumCoeff = NumCoeff;
- }
-
- /* Residual Inv Transform */
- if (pDstDeQuantCoeff != NULL)
- {
- /* Re Scale */
- for (j = 0; j < 4; j++)
- {
- for (i = 0; i < 4; i++)
- {
- m [j * 4 + i] = Buf [j * 4 + i] * (1 << QPper) *
- armVCM4P10_VMatrix[QPmod][armVCM4P10_PosToVCol4x4[j * 4 + i]];
- }
- }
- armVCM4P10_TransformResidual4x4 (pDstDeQuantCoeff, m);
- }
-
- return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair.c
deleted file mode 100644
index 9ad0e81..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformDequantChromaDCFromPair.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_TransformDequantChromaDCFromPair.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 inverse quantize and transform module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/*
- * Description:
- * Dequantize Chroma 2x2 DC block
- */
-
-static void DequantChromaDC2x2(
- OMX_S16* pDst,
- OMX_INT QP
-)
-{
- int Shift = (QP/6)-1 ;
- int Scale = armVCM4P10_VMatrix[QP%6][0];
- int i, Value;
-
- if (Shift >= 0)
- {
- for (i=0; i<4; i++)
- {
- Value = (pDst[i] * Scale) << Shift;
- pDst[i] = (OMX_S16)Value;
- }
- }
- else
- {
- for (i=0; i<4; i++)
- {
- Value = (pDst[i] * Scale) >> 1;
- pDst[i] = (OMX_S16)Value;
- }
- }
-}
-
-
-/*
- * Description:
- * Inverse Transform DC 2x2 Coefficients
- */
-
-static void InvTransformDC2x2(OMX_S16* pData)
-{
- int c00 = pData[0];
- int c01 = pData[1];
- int c10 = pData[2];
- int c11 = pData[3];
-
- int d00 = c00 + c01;
- int d01 = c00 - c01;
- int d10 = c10 + c11;
- int d11 = c10 - c11;
-
- pData[0] = (OMX_S16)(d00 + d10);
- pData[1] = (OMX_S16)(d01 + d11);
- pData[2] = (OMX_S16)(d00 - d10);
- pData[3] = (OMX_S16)(d01 - d11);
-}
-
-
-/**
- * Function: omxVCM4P10_TransformDequantChromaDCFromPair (6.3.4.2.2)
- *
- * Description:
- * Reconstruct the 2x2 ChromaDC block from coefficient-position pair buffer,
- * perform integer inverse transformation, and dequantization for 2x2 chroma
- * DC coefficients, and update the pair buffer pointer to next non-empty
- * block.
- *
- * Input Arguments:
- *
- * ppSrc - Double pointer to residual coefficient-position pair buffer
- * output by CALVC decoding
- * QP - Quantization parameter QpC
- *
- * Output Arguments:
- *
- * ppSrc - *ppSrc is updated to the start of next non empty block
- * pDst - Pointer to the reconstructed 2x2 ChromaDC coefficients buffer;
- * must be aligned on a 4-byte boundary.
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppSrc or pDst is NULL.
- * - pDst is not 4-byte aligned.
- * - QP is not in the range of [0-51].
- *
- */
-
-OMXResult omxVCM4P10_TransformDequantChromaDCFromPair(
- const OMX_U8 **ppSrc,
- OMX_S16* pDst,
- OMX_INT QP
- )
-{
- armRetArgErrIf(ppSrc == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppSrc == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot4ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(QP<0, OMX_Sts_BadArgErr);
- armRetArgErrIf(QP>51, OMX_Sts_BadArgErr);
-
- armVCM4P10_UnpackBlock2x2(ppSrc, pDst);
- InvTransformDC2x2(pDst);
- DequantChromaDC2x2(pDst, QP);
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair.c
deleted file mode 100644
index 16c8be1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformDequantLumaDCFromPair.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/* ----------------------------------------------------------------
- *
- *
- * File Name: omxVCM4P10_TransformDequantLumaDCFromPair.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * H.264 inverse quantize and transform module
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/*
- * Description:
- * Dequantize Luma DC block
- */
-
-static void DequantLumaDC4x4(
- OMX_S16* pDst,
- OMX_INT QP
-)
-{
- int Shift = (QP/6)-2 ;
- int Scale = armVCM4P10_VMatrix[QP%6][0];
- int i, Round, Value;
-
- if (Shift >= 0)
- {
- for (i=0; i<16; i++)
- {
- Value = (pDst[i] * Scale) << Shift;
- pDst[i] = (OMX_S16)Value;
- }
- }
- else
- {
- Shift = -Shift;;
- Round = 1<<(Shift-1);
-
- for (i=0; i<16; i++)
- {
- Value = (pDst[i] * Scale + Round) >> Shift;
- pDst[i] = (OMX_S16)Value;
- }
- }
-}
-
-
-
-/*
- * Description:
- * Inverse Transform DC 4x4 Coefficients
- */
-static void InvTransformDC4x4(OMX_S16* pData)
-{
- int i;
-
- /* Transform rows */
- for (i=0; i<16; i+=4)
- {
- int c0 = pData[i+0];
- int c1 = pData[i+1];
- int c2 = pData[i+2];
- int c3 = pData[i+3];
- pData[i+0] = (OMX_S16)(c0+c1+c2+c3);
- pData[i+1] = (OMX_S16)(c0+c1-c2-c3);
- pData[i+2] = (OMX_S16)(c0-c1-c2+c3);
- pData[i+3] = (OMX_S16)(c0-c1+c2-c3);
- }
-
- /* Transform columns */
- for (i=0; i<4; i++)
- {
- int c0 = pData[i+0];
- int c1 = pData[i+4];
- int c2 = pData[i+8];
- int c3 = pData[i+12];
- pData[i+0] = (OMX_S16)(c0+c1+c2+c3);
- pData[i+4] = (OMX_S16)(c0+c1-c2-c3);
- pData[i+8] = (OMX_S16)(c0-c1-c2+c3);
- pData[i+12] = (OMX_S16)(c0-c1+c2-c3);
- }
-}
-
-
-/**
- * Function: omxVCM4P10_TransformDequantLumaDCFromPair (6.3.4.2.1)
- *
- * Description:
- * Reconstructs the 4x4 LumaDC block from the coefficient-position pair
- * buffer, performs integer inverse, and dequantization for 4x4 LumaDC
- * coefficients, and updates the pair buffer pointer to the next non-empty
- * block.
- *
- * Input Arguments:
- *
- * ppSrc - Double pointer to residual coefficient-position pair buffer
- * output by CALVC decoding
- * QP - Quantization parameter QpY
- *
- * Output Arguments:
- *
- * ppSrc - *ppSrc is updated to the start of next non empty block
- * pDst - Pointer to the reconstructed 4x4 LumaDC coefficients buffer; must
- * be aligned on a 8-byte boundary.
- *
- * Return Value:
- * OMX_Sts_NoErr, if the function runs without error.
- * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs:
- * - ppSrc or pDst is NULL.
- * - pDst is not 8 byte aligned.
- * - QP is not in the range of [0-51].
- *
- */
-
-OMXResult omxVCM4P10_TransformDequantLumaDCFromPair(
- const OMX_U8 **ppSrc,
- OMX_S16* pDst,
- OMX_INT QP
- )
-{
- armRetArgErrIf(ppSrc == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppSrc == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot8ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(QP<0, OMX_Sts_BadArgErr);
- armRetArgErrIf(QP>51, OMX_Sts_BadArgErr);
-
- armVCM4P10_UnpackBlock4x4(ppSrc, pDst);
- /*InvTransformDequantLumaDC4x4(pDst, QP);*/
- InvTransformDC4x4(pDst);
- DequantLumaDC4x4(pDst, QP);
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformQuant_ChromaDC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformQuant_ChromaDC.c
deleted file mode 100644
index b5544dd..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformQuant_ChromaDC.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_TransformQuant_ChromaDC.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate 4x4 hadamard transform of chroma DC
- * coefficients and quantization
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P10_TransformQuant_ChromaDC (6.3.5.6.1)
- *
- * Description:
- * This function performs 2x2 Hadamard transform of chroma DC coefficients
- * and then quantizes the coefficients.
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the 2x2 array of chroma DC coefficients. 8-byte
- * alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- * bIntra - Indicate whether this is an INTRA block. 1-INTRA, 0-INTER
- *
- * Output Arguments:
- *
- * pSrcDst - Pointer to transformed and quantized coefficients. 8-byte
- * alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL:
- * pSrcDst
- * - pSrcDst is not aligned on an 8-byte boundary
- *
- */
-OMXResult omxVCM4P10_TransformQuant_ChromaDC(
- OMX_S16* pSrcDst,
- OMX_U32 iQP,
- OMX_U8 bIntra
-)
-{
- OMX_INT i, j;
- OMX_S32 m[2][2];
- OMX_S32 Value;
- OMX_S32 QbitsPlusOne, Two_f, MF00;
-
- /* Check for argument error */
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot8ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(iQP > 51, OMX_Sts_BadArgErr);
-
- /* Hadamard Transform for 2x2 block */
- m[0][0] = pSrcDst[0] + pSrcDst[1] + pSrcDst[2] + pSrcDst[3];
- m[0][1] = pSrcDst[0] - pSrcDst[1] + pSrcDst[2] - pSrcDst[3];
- m[1][0] = pSrcDst[0] + pSrcDst[1] - pSrcDst[2] - pSrcDst[3];
- m[1][1] = pSrcDst[0] - pSrcDst[1] - pSrcDst[2] + pSrcDst[3];
-
- /* Quantization */
- QbitsPlusOne = ARM_M4P10_Q_OFFSET + 1 + (iQP / 6); /*floor (QP/6)*/
- MF00 = armVCM4P10_MFMatrix [iQP % 6][0];
-
- Two_f = (1 << QbitsPlusOne) / (bIntra ? 3 : 6); /* 3->INTRA, 6->INTER */
-
- /* Scaling */
- for (j = 0; j < 2; j++)
- {
- for (i = 0; i < 2; i++)
- {
- Value = (armAbs(m[j][i]) * MF00 + Two_f) >> QbitsPlusOne;
- pSrcDst[j * 2 + i] = (OMX_S16)((m[j][i] < 0) ? -Value : Value);
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformQuant_LumaDC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformQuant_LumaDC.c
deleted file mode 100644
index 2ccf7f0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/omxVCM4P10_TransformQuant_LumaDC.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/**
- *
- * File Name: omxVCM4P10_TransformQuant_LumaDC.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * This function will calculate 4x4 hadamard transform of luma DC coefficients
- * and quantization
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P10_TransformQuant_LumaDC (6.3.5.6.2)
- *
- * Description:
- * This function performs a 4x4 Hadamard transform of luma DC coefficients
- * and then quantizes the coefficients.
- *
- * Input Arguments:
- *
- * pSrcDst - Pointer to the 4x4 array of luma DC coefficients. 16-byte
- * alignment required.
- * iQP - Quantization parameter; must be in the range [0,51].
- *
- * Output Arguments:
- *
- * pSrcDst - Pointer to transformed and quantized coefficients. 16-byte
- * alignment required.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned if any of the following
- * conditions are true:
- * - at least one of the following pointers is NULL: pSrcDst
- * - pSrcDst is not aligned on an 16-byte boundary
- *
- */
-OMXResult omxVCM4P10_TransformQuant_LumaDC(
- OMX_S16* pSrcDst,
- OMX_U32 iQP
-)
-{
- OMX_INT i, j;
- OMX_S32 m1[4][4], m2[4][4];
- OMX_S32 Value;
- OMX_U32 QbitsPlusOne, Two_f, MF;
-
- /* Check for argument error */
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(armNot16ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(iQP > 51, OMX_Sts_BadArgErr);
-
- /* Hadamard Transform for 4x4 block */
- /* Horizontal Hadamard */
- for (i = 0; i < 4; i++)
- {
- j = i * 4;
-
- m1[i][0] = pSrcDst[j + 0] + pSrcDst[j + 2]; /* a+c */
- m1[i][1] = pSrcDst[j + 1] + pSrcDst[j + 3]; /* b+d */
- m1[i][2] = pSrcDst[j + 0] - pSrcDst[j + 2]; /* a-c */
- m1[i][3] = pSrcDst[j + 1] - pSrcDst[j + 3]; /* b-d */
-
- m2[i][0] = m1[i][0] + m1[i][1]; /* a+b+c+d */
- m2[i][1] = m1[i][2] + m1[i][3]; /* a+b-c-d */
- m2[i][2] = m1[i][2] - m1[i][3]; /* a-b-c+d */
- m2[i][3] = m1[i][0] - m1[i][1]; /* a-b+c-d */
-
- }
-
- /* Vertical */
- for (i = 0; i < 4; i++)
- {
- m1[0][i] = m2[0][i] + m2[2][i];
- m1[1][i] = m2[1][i] + m2[3][i];
- m1[2][i] = m2[0][i] - m2[2][i];
- m1[3][i] = m2[1][i] - m2[3][i];
-
- m2[0][i] = m1[0][i] + m1[1][i];
- m2[1][i] = m1[2][i] + m1[3][i];
- m2[2][i] = m1[2][i] - m1[3][i];
- m2[3][i] = m1[0][i] - m1[1][i];
- }
-
-
- /* Quantization */
- QbitsPlusOne = ARM_M4P10_Q_OFFSET + 1 + (iQP / 6); /*floor (QP/6)*/
- Two_f = (1 << QbitsPlusOne) / 3; /* 3->INTRA, 6->INTER */
- MF = armVCM4P10_MFMatrix [iQP % 6][0];
-
- /* Scaling */
- for (j = 0; j < 4; j++)
- {
- for (i = 0; i < 4; i++)
- {
- Value = (armAbs((m2[j][i]/* + 1*/) / 2) * MF + Two_f) >> QbitsPlusOne;
- pSrcDst[j * 4 + i] = (OMX_S16)((m2[j][i] < 0) ? -Value : Value);
- }
- }
- return OMX_Sts_NoErr;
-}
-
-/*****************************************************************************
- * END OF FILE
- *****************************************************************************/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_DCT_Table.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_DCT_Table.h
deleted file mode 100644
index 3255b61..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_DCT_Table.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_DCT_Table.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- *
- * File: armVCM4P2_DCT_Table.h
- * Description: Declares Tables used for DCT/IDCT module
- * in MP4P2 codec.
- *
- */
-
-#ifndef _OMXDCTTAB_H_
-#define _OMXDCTTAB_H_
-
-extern const OMX_F64 armVCM4P2_preCalcDCTCos[8][8];
-
-#endif /* _OMXDCTTAB_H_ */
-
-
-/* End of file */
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
deleted file mode 100644
index 92ecc05..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_Huff_Tables_VLC.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_Huff_Tables_VLC.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- *
- * File: armVCM4P2_Huff_Tables.h
- * Description: Declares Tables used for Hufffman coding and decoding
- * in MP4P2 codec.
- *
- */
-
-#ifndef _OMXHUFFTAB_H_
-#define _OMXHUFFTAB_H_
-
-extern const OMX_U8 armVCM4P2_IntraL0RunIdx[11];
-extern const ARM_VLC32 armVCM4P2_IntraVlcL0[68];
-extern const OMX_U8 armVCM4P2_IntraL1RunIdx[7];
-extern const ARM_VLC32 armVCM4P2_IntraVlcL1[36];
-extern const OMX_U8 armVCM4P2_IntraL0LMAX[15];
-extern const OMX_U8 armVCM4P2_IntraL1LMAX[21];
-extern const OMX_U8 armVCM4P2_IntraL0RMAX[27];
-extern const OMX_U8 armVCM4P2_IntraL1RMAX[8];
-extern const OMX_U8 armVCM4P2_InterL0RunIdx[12];
-extern const ARM_VLC32 armVCM4P2_InterVlcL0[59];
-extern const OMX_U8 armVCM4P2_InterL1RunIdx[3];
-extern const ARM_VLC32 armVCM4P2_InterVlcL1[45];
-extern const OMX_U8 armVCM4P2_InterL0LMAX[27];
-extern const OMX_U8 armVCM4P2_InterL1LMAX[41];
-extern const OMX_U8 armVCM4P2_InterL0RMAX[12];
-extern const OMX_U8 armVCM4P2_InterL1RMAX[3];
-extern const ARM_VLC32 armVCM4P2_aIntraDCLumaIndex[14];
-extern const ARM_VLC32 armVCM4P2_aIntraDCChromaIndex[14];
-extern const ARM_VLC32 armVCM4P2_aVlcMVD[66];
-
-#endif /* _OMXHUFFTAB_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
deleted file mode 100644
index c75ed89..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/api/armVCM4P2_ZigZag_Tables.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_ZigZag_Tables.h
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- *
- * File: armVCM4P2_Zigzag_Tables.h
- * Description: Declares Tables used for Zigzag scan in MP4P2 codec.
- *
- */
-
-#ifndef _OMXZIGZAGTAB_H_
-#define _OMXZIGZAGTAB_H_
-
-extern const OMX_U8 armVCM4P2_aClassicalZigzagScan [64];
-extern const OMX_U8 armVCM4P2_aHorizontalZigzagScan [64];
-extern const OMX_U8 armVCM4P2_aVerticalZigzagScan [64];
-
-#endif /* _OMXZIGZAGTAB_H_ */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_ACDCPredict.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_ACDCPredict.c
deleted file mode 100644
index b6a396a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_ACDCPredict.c
+++ /dev/null
@@ -1,253 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_ACDCPredict.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module for DC/AC coefficient prediction
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_ACDCPredict
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
- * to the function call, prediction direction (predDir) should be selected
- * as specified in subclause 7.4.3.1 of ISO/IEC 14496-2.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcDst pointer to the coefficient buffer which contains
- * the quantized coefficient residuals (PQF) of the
- * current block
- * [in] pPredBufRow pointer to the coefficient row buffer
- * [in] pPredBufCol pointer to the coefficient column buffer
- * [in] curQP quantization parameter of the current block. curQP
- * may equal to predQP especially when the current
- * block and the predictor block are in the same
- * macroblock.
- * [in] predQP quantization parameter of the predictor block
- * [in] predDir indicates the prediction direction which takes one
- * of the following values:
- * OMX_VC_HORIZONTAL predict horizontally
- * OMX_VC_VERTICAL predict vertically
- * [in] ACPredFlag a flag indicating if AC prediction should be
- * performed. It is equal to ac_pred_flag in the bit
- * stream syntax of MPEG-4
- * [in] videoComp video component type (luminance, chrominance or
- * alpha) of the current block
- * [in] flag This flag defines the if one wants to use this functions to
- * calculate PQF (set 1, prediction) or QF (set 0, reconstruction)
- * [out] pPreACPredict pointer to the predicted coefficients buffer.
- * Filled ONLY if it is not NULL
- * [out] pSrcDst pointer to the coefficient buffer which contains
- * the quantized coefficients (QF) of the current
- * block
- * [out] pPredBufRow pointer to the updated coefficient row buffer
- * [out] pPredBufCol pointer to the updated coefficient column buffer
- * [out] pSumErr pointer to the updated sum of the difference
- * between predicted and unpredicted coefficients
- * If this is NULL, do not update
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_ACDCPredict(
- OMX_S16 * pSrcDst,
- OMX_S16 * pPreACPredict,
- OMX_S16 * pPredBufRow,
- OMX_S16 * pPredBufCol,
- OMX_INT curQP,
- OMX_INT predQP,
- OMX_INT predDir,
- OMX_INT ACPredFlag,
- OMXVCM4P2VideoComponent videoComp,
- OMX_U8 flag,
- OMX_INT *pSumErr
-)
-{
- OMX_INT dcScaler, i;
- OMX_S16 tempPred;
-
- /* Argument error checks */
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pPredBufRow == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pPredBufCol == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(curQP <= 0, OMX_Sts_BadArgErr);
- armRetArgErrIf(predQP <= 0, OMX_Sts_BadArgErr);
- armRetArgErrIf((predDir != 1) && (predDir != 2), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs4ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs4ByteAligned(pPredBufRow), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs4ByteAligned(pPredBufCol), OMX_Sts_BadArgErr);
-
-
- /* Set DC scaler value to avoid some compilers giving a warning. */
- dcScaler=0;
-
- /* Calculate the DC scaler value */
- if (videoComp == OMX_VC_LUMINANCE)
- {
- if (curQP >= 1 && curQP <= 4)
- {
- dcScaler = 8;
- }
- else if (curQP >= 5 && curQP <= 8)
- {
- dcScaler = 2 * curQP;
- }
- else if (curQP >= 9 && curQP <= 24)
- {
- dcScaler = curQP + 8;
- }
- else
- {
- dcScaler = (2 * curQP) - 16;
- }
- }
- else if (videoComp == OMX_VC_CHROMINANCE)
- {
- if (curQP >= 1 && curQP <= 4)
- {
- dcScaler = 8;
- }
- else if (curQP >= 5 && curQP <= 24)
- {
- dcScaler = (curQP + 13)/2;
- }
- else
- {
- dcScaler = curQP - 6;
- }
- }
-
- if (pPreACPredict != NULL)
- {
- pPreACPredict[0] = predDir;
- }
-
- if (predDir == OMX_VC_VERTICAL)
- {
- /* F[0][0]//dc_scaler */
- tempPred = armIntDivAwayFromZero(pPredBufRow[0], dcScaler);
- }
- else
- {
- /* F[0][0]//dc_scaler */
- tempPred = armIntDivAwayFromZero(pPredBufCol[0], dcScaler);
- }
-
- /* Updating the DC value to the row and col buffer */
- *(pPredBufRow - 8) = *pPredBufCol;
-
- if (flag)
- {
- /* Cal and store F[0][0] into the col buffer */
- *pPredBufCol = pSrcDst[0] * dcScaler;
-
- /* PQF = QF - F[0][0]//dc_scaler */
- pSrcDst[0] -= tempPred;
- }
- else
- {
- /* QF = PQF + F[0][0]//dc_scaler */
- pSrcDst[0] += tempPred;
-
- /* Saturate */
- pSrcDst[0] = armClip (-2048, 2047, pSrcDst[0]);
-
- /* Cal and store F[0][0] into the col buffer */
- *pPredBufCol = pSrcDst[0] * dcScaler;
- }
-
-
- if (ACPredFlag == 1)
- {
- if (predDir == OMX_VC_VERTICAL)
- {
- for (i = 1; i < 8; i++)
- {
- tempPred = armIntDivAwayFromZero \
- (pPredBufRow[i] * predQP, curQP);
- if (flag)
- {
- /* Updating QF to the row buff */
- pPredBufRow[i] = pSrcDst[i];
- /*PQFX[v][0] = QFX[v][0] - (QFA[v][0] * QPA) // QPX */
- pSrcDst[i] -= tempPred;
- /* Sum of absolute values of AC prediction error, this can
- be used as a reference to choose whether to use
- AC prediction */
- *pSumErr += armAbs(pSrcDst[i]);
- /* pPreACPredict[1~7] store the error signal
- after AC prediction */
- pPreACPredict[i] = pSrcDst[i];
- }
- else
- {
- /*QFX[v][0] = PQFX[v][0] + (QFA[v][0] * QPA) // QPX */
- pSrcDst[i] += tempPred;
-
- /* Saturate */
- pSrcDst[i] = armClip (-2048, 2047, pSrcDst[i]);
-
- /* Updating QF to the row buff */
- pPredBufRow[i] = pSrcDst[i];
- }
- }
- }
- else
- {
- for (i = 8; i < 64; i += 8)
- {
- tempPred = armIntDivAwayFromZero \
- (pPredBufCol[i>>3] * predQP, curQP);
- if (flag)
- {
- /* Updating QF to col buff */
- pPredBufCol[i>>3] = pSrcDst[i];
- /*PQFX[0][u] = QFX[0][u] - (QFA[0][u] * QPA) // QPX */
- pSrcDst[i] -= tempPred;
- /* Sum of absolute values of AC prediction error, this can
- be used as a reference to choose whether to use AC
- prediction */
- *pSumErr += armAbs(pSrcDst[i]);
- /* pPreACPredict[1~7] store the error signal
- after AC prediction */
- pPreACPredict[i>>3] = pSrcDst[i];
- }
- else
- {
- /*QFX[0][u] = PQFX[0][u] + (QFA[0][u] * QPA) // QPX */
- pSrcDst[i] += tempPred;
-
- /* Saturate */
- pSrcDst[i] = armClip (-2048, 2047, pSrcDst[i]);
-
- /* Updating QF to col buff */
- pPredBufCol[i>>3] = pSrcDst[i];
- }
- }
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_BlockMatch_Half.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_BlockMatch_Half.c
deleted file mode 100644
index 1b69a33..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_BlockMatch_Half.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_BlockMatch_Half.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for Block matching, a full search algorithm
- * is implemented
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_BlockMatch_Half
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution. Returns the estimated
- * motion vector and associated minimum SAD. This function estimates the half-pixel
- * motion vector by interpolating the integer resolution motion vector referenced
- * by the input parameter pSrcDstMV, i.e., the initial integer MV is generated
- * externally. The input parameters pSrcRefBuf and pSearchPointRefPos should be
- * shifted by the winning MV of 16x16 integer search prior to calling BlockMatch_Half_16x16.
- * The function BlockMatch_Integer_16x16 may be used for integer motion estimation.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcRefBuf pointer to the reference Y plane; points to the reference MB
- * that corresponds to the location of the current macroblock in
- * the current plane.
- * [in] refWidth width of the reference plane
- * [in] pRefRect reference plane valid region rectangle
- * [in] pSrcCurrBuf pointer to the current macroblock extracted from original plane
- * (linear array, 256 entries); must be aligned on an 8-byte boundary.
- * [in] pSearchPointRefPos position of the starting point for half pixel search (specified
- * in terms of integer pixel units) in the reference plane.
- * [in] rndVal rounding control bit for half pixel motion estimation;
- * 0=rounding control disabled; 1=rounding control enabled
- * [in] pSrcDstMV pointer to the initial MV estimate; typically generated during a prior
- * 16X16 integer search and its unit is half pixel.
- * [in] BlockSize MacroBlock Size i.e either 16x16 or 8x8.
- * [out]pSrcDstMV pointer to estimated MV
- * [out]pDstSAD pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Half(
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pSearchPointRefPos,
- OMX_INT rndVal,
- OMXVCMotionVector *pSrcDstMV,
- OMX_INT *pDstSAD,
- OMX_U8 BlockSize
-)
-{
- OMX_INT outer, inner, count, index;
- OMX_S16 halfPelX = 0, halfPelY = 0, x, y;
- OMX_INT candSAD, refSAD = 0;
- OMX_INT minSAD, fromX, toX, fromY, toY;
- /* Offset to the reference at the begining of the bounding box */
- const OMX_U8 *pTempSrcRefBuf;
- OMX_U8 tempPel;
-
- /* Argument error checks */
- armRetArgErrIf(pSrcRefBuf == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pRefRect == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcCurrBuf == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSearchPointRefPos == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcDstMV == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr);
-
- /* Positioning the pointer */
- pTempSrcRefBuf = pSrcRefBuf + (refWidth * (pSrcDstMV->dy/2)) + (pSrcDstMV->dx/2);
-
- /* Copy the candidate to the temporary linear array */
- for (outer = 0, count = 0,index = 0;
- outer < BlockSize;
- outer++, index += refWidth - BlockSize)
- {
- for (inner = 0; inner < BlockSize; inner++, count++, index++)
- {
- refSAD += armAbs (pTempSrcRefBuf[index] - pSrcCurrBuf[count]);
- }
- }
-
- /* Set the minSad as reference SAD */
- minSAD = refSAD;
- *pDstSAD = refSAD;
-
- /* Check for valid region */
- fromX = 1;
- toX = 1;
- fromY = 1;
- toY = 1;
- if ((pSearchPointRefPos->x - 1) < pRefRect->x)
- {
- fromX = 0;
- }
-
- if ((pSearchPointRefPos->x + BlockSize + 1) > (pRefRect->x + pRefRect->width))
- {
- toX = 0;
- }
-
- if ((pSearchPointRefPos->y - 1) < pRefRect->y)
- {
- fromY = 0;
- }
-
- if ((pSearchPointRefPos->y + BlockSize + 1) > (pRefRect->y + pRefRect->height))
- {
- toY = 0;
- }
-
- /* Looping on y- axis */
- for (y = -fromY; y <= toY; y++)
- {
- /* Looping on x- axis */
- for (x = -fromX; x <= toX; x++)
- {
- /* check for integer position */
- if ( x == 0 && y == 0)
- {
- continue;
- }
- /* Positioning the pointer */
- pTempSrcRefBuf = pSrcRefBuf + (refWidth * (pSrcDstMV->dy/2))
- + (pSrcDstMV->dx/2);
-
- /* Interpolate the pixel and calculate the SAD*/
- for (outer = 0, count = 0, candSAD = 0,index = 0;
- outer < BlockSize;
- outer++, index += refWidth - BlockSize)
- {
- for (inner = 0; inner < BlockSize; inner++, count++,index++)
- {
- tempPel = (
- pTempSrcRefBuf[index]
- + pTempSrcRefBuf[index + x] * armAbs(x)
- + pTempSrcRefBuf[index + refWidth * y] * armAbs(y)
- + pTempSrcRefBuf[index + refWidth * y + x]
- * armAbs(x*y)
- + armAbs (x) + armAbs (y) - rndVal
- ) / (2 * (armAbs (x) + armAbs (y)));
- candSAD += armAbs (tempPel - pSrcCurrBuf[count]);
- }
- }
-
- /* Result calculations */
- if (armVCM4P2_CompareMV (x, y, candSAD, halfPelX, halfPelY, minSAD))
- {
- *pDstSAD = candSAD;
- minSAD = candSAD;
- halfPelX = x;
- halfPelY = y;
- }
-
- } /* End of x- axis */
- } /* End of y-axis */
-
- pSrcDstMV->dx += halfPelX;
- pSrcDstMV->dy += halfPelY;
-
- return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_BlockMatch_Integer.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_BlockMatch_Integer.c
deleted file mode 100644
index 77fe358..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_BlockMatch_Integer.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_BlockMatch_Integer.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for Block matching, a full search algorithm
- * is implemented
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_BlockMatch_Integer
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated minimum SAD.
- * Both the input and output motion vectors are represented using half-pixel units, and
- * therefore a shift left or right by 1 bit may be required, respectively, to match the
- * input or output MVs with other functions that either generate output MVs or expect
- * input MVs represented using integer pixel units.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcRefBuf pointer to the reference Y plane; points to the reference MB that
- * corresponds to the location of the current macroblock in the current
- * plane.
- * [in] refWidth width of the reference plane
- * [in] pRefRect pointer to the valid rectangular in reference plane. Relative to image origin.
- * It's not limited to the image boundary, but depended on the padding. For example,
- * if you pad 4 pixels outside the image border, then the value for left border
- * can be -4
- * [in] pSrcCurrBuf pointer to the current macroblock extracted from original plane (linear array,
- * 256 entries); must be aligned on an 8-byte boundary.
- * [in] pCurrPointPos position of the current macroblock in the current plane
- * [in] pSrcPreMV pointer to predicted motion vector; NULL indicates no predicted MV
- * [in] pSrcPreSAD pointer to SAD associated with the predicted MV (referenced by pSrcPreMV)
- * [in] searchRange search range for 16X16 integer block,the units of it is full pixel,the search range
- * is the same in all directions.It is in inclusive of the boundary and specified in
- * terms of integer pixel units.
- * [in] pMESpec vendor-specific motion estimation specification structure; must have been allocated
- * and then initialized using omxVCM4P2_MEInit prior to calling the block matching
- * function.
- * [out] pDstMV pointer to estimated MV
- * [out] pDstSAD pointer to minimum SAD
- *
- * Return Value:
- * OMX_Sts_NoErr ¨C no error.
- * OMX_Sts_BadArgErr ¨C bad arguments
- *
- */
-
-OMXResult armVCM4P2_BlockMatch_Integer(
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- const OMXVCMotionVector *pSrcPreMV,
- const OMX_INT *pSrcPreSAD,
- void *pMESpec,
- OMXVCMotionVector *pDstMV,
- OMX_INT *pDstSAD,
- OMX_U8 BlockSize
-)
-{
-
- /* Definitions and Initializations*/
-
- OMX_INT outer, inner, count,index;
- OMX_INT candSAD;
- /*(256*256 +1) this is to make the SAD max initially*/
- OMX_INT minSAD = 0x10001, fromX, toX, fromY, toY;
- /* Offset to the reference at the begining of the bounding box */
- const OMX_U8 *pTempSrcRefBuf;
- OMX_S16 x, y;
- OMX_INT searchRange;
-
- /* Argument error checks */
- armRetArgErrIf(pSrcRefBuf == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pRefRect == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcCurrBuf == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pCurrPointPos == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pMESpec == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDstMV == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr);
-
- searchRange = ((OMXVCM4P2MEParams *)pMESpec)->searchRange;
- /* Check for valid region */
- fromX = searchRange;
- toX = searchRange;
- fromY = searchRange;
- toY = searchRange;
-
- if ((pCurrPointPos->x - searchRange) < pRefRect->x)
- {
- fromX = pCurrPointPos->x - pRefRect->x;
- }
-
- if ((pCurrPointPos->x + BlockSize + searchRange) > (pRefRect->x + pRefRect->width))
- {
- toX = pRefRect->width - (pCurrPointPos->x - pRefRect->x) - BlockSize;
- }
-
- if ((pCurrPointPos->y - searchRange) < pRefRect->y)
- {
- fromY = pCurrPointPos->y - pRefRect->y;
- }
-
- if ((pCurrPointPos->y + BlockSize + searchRange) > (pRefRect->y + pRefRect->height))
- {
- toY = pRefRect->width - (pCurrPointPos->y - pRefRect->y) - BlockSize;
- }
-
- pDstMV->dx = -fromX;
- pDstMV->dy = -fromY;
- /* Looping on y- axis */
- for (y = -fromY; y <= toY; y++)
- {
-
- /* Looping on x- axis */
- for (x = -fromX; x <= toX; x++)
- {
- /* Positioning the pointer */
- pTempSrcRefBuf = pSrcRefBuf + (refWidth * y) + x;
-
- /* Calculate the SAD */
- for (outer = 0, count = 0, index = 0, candSAD = 0;
- outer < BlockSize;
- outer++, index += refWidth - BlockSize)
- {
- for (inner = 0; inner < BlockSize; inner++, count++, index++)
- {
- candSAD += armAbs (pTempSrcRefBuf[index] - pSrcCurrBuf[count]);
- }
- }
-
- /* Result calculations */
- if (armVCM4P2_CompareMV (x, y, candSAD, pDstMV->dx/2, pDstMV->dy/2, minSAD))
- {
- *pDstSAD = candSAD;
- minSAD = candSAD;
- pDstMV->dx = x*2;
- pDstMV->dy = y*2;
- }
-
- } /* End of x- axis */
- } /* End of y-axis */
-
- return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_CheckVLCEscapeMode.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_CheckVLCEscapeMode.c
deleted file mode 100644
index 94e8639..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_CheckVLCEscapeMode.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_CheckVLCEscapeMode.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module for VLC escape mode check
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_CheckVLCEscapeMode
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in] run Run value (count of zeros) to be encoded
- * [in] level Level value (non-zero value) to be encoded
- * [in] runPlus Calculated as runPlus = run - (RMAX + 1)
- * [in] levelPlus Calculated as
- * levelPlus = sign(level)*[abs(level) - LMAX]
- * [in] maxStoreRun Max store possible (considering last and inter/intra)
- * [in] maxRunForMultipleEntries
- * The run value after which level
- * will be equal to 1:
- * (considering last and inter/intra status)
- * [in] pRunIndexTable Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c
- * (considering last and inter/intra status)
- *
- *
- * Return Value:
- * Returns an Escape mode which can take values from 0 to 3
- * 0 --> no escape mode, 1 --> escape type 1,
- * 1 --> escape type 2, 3 --> escape type 3, check section 7.4.1.3
- * in the MPEG ISO standard.
- *
- */
-
-OMX_U8 armVCM4P2_CheckVLCEscapeMode(
- OMX_U32 run,
- OMX_U32 runPlus,
- OMX_S16 level,
- OMX_S16 levelPlus,
- OMX_U8 maxStoreRun,
- OMX_U8 maxRunForMultipleEntries,
- OMX_INT shortVideoHeader,
- const OMX_U8 *pRunIndexTable
-)
-{
- OMX_U8 escape = 0, fMode = 0, entries;
-
- level = armAbs (level);
- levelPlus = armAbs (levelPlus);
-
- /* Check for a valid entry with run, level and Last combination
- Mode 0 check */
- if (run <= maxStoreRun)
- {
- entries = pRunIndexTable[run + 1]
- - pRunIndexTable[run];
- if (run > maxRunForMultipleEntries)
- {
- entries = 1;
- }
- if (level > entries)
- {
- escape = 1;
- }
- }
- else
- {
- escape = 1;
- }
- if(escape && shortVideoHeader)
- {
- escape = 0;
- fMode = 4;
- }
- /* Check for a valid entry with run, levelPlus and Last combination
- Mode 1 check */
- if (escape)
- {
- escape = 0;
- fMode = 1;
- if (run <= maxStoreRun)
- {
- entries = pRunIndexTable[run + 1]
- - pRunIndexTable[run];
- if (run > maxRunForMultipleEntries)
- {
- entries = 1;
- }
- if (levelPlus > entries)
- {
- escape = 1;
- }
- }
- else
- {
- escape = 1;
- }
- }
-
- /* Check for a valid entry with runPlus, level and Last combination
- Mode 2 check */
- if (escape)
- {
- escape = 0;
- fMode = 2;
- if (runPlus <= maxStoreRun)
- {
- entries = pRunIndexTable[runPlus + 1]
- - pRunIndexTable[runPlus];
- if (runPlus > maxRunForMultipleEntries)
- {
- entries = 1;
- }
- if (level > entries)
- {
- escape = 1;
- }
- }
- else
- {
- escape = 1;
- }
- }
-
- /* select mode 3 --> FLC */
- if (escape)
- {
- fMode = 3;
- }
-
- return fMode;
-}
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_CompareMV.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_CompareMV.c
deleted file mode 100644
index 3b8845e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_CompareMV.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_CompareMV.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module for comparing motion vectors and SAD's to decide
- * the best MV and SAD
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_CompareMV
- *
- * Description:
- * Performs comparision of motion vectors and SAD's to decide the
- * best MV and SAD
- *
- * Remarks:
- *
- * Parameters:
- * [in] mvX x coordinate of the candidate motion vector
- * [in] mvY y coordinate of the candidate motion vector
- * [in] candSAD Candidate SAD
- * [in] bestMVX x coordinate of the best motion vector
- * [in] bestMVY y coordinate of the best motion vector
- * [in] bestSAD best SAD
- *
- * Return Value:
- * OMX_INT -- 1 to indicate that the current sad is the best
- * 0 to indicate that it is NOT the best SAD
- */
-
-OMX_INT armVCM4P2_CompareMV (
- OMX_S16 mvX,
- OMX_S16 mvY,
- OMX_INT candSAD,
- OMX_S16 bestMVX,
- OMX_S16 bestMVY,
- OMX_INT bestSAD
-)
-{
- if (candSAD < bestSAD)
- {
- return 1;
- }
- if (candSAD > bestSAD)
- {
- return 0;
- }
- /* shorter motion vector */
- if ( (mvX * mvX + mvY * mvY) < (bestMVX*bestMVX+bestMVY*bestMVY) )
- {
- return 1;
- }
- return 0;
-}
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_DCT_Table.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_DCT_Table.c
deleted file mode 100644
index a6f713e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_DCT_Table.c
+++ /dev/null
@@ -1,112 +0,0 @@
- /**
- *
- * File Name: armVCM4P2_DCT_Table.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armVCM4P2_DCT_Table.c
- * Description: Contains the DCT/IDCT coefficent matrix
- *
- */
-
-#ifndef _OMXDCTCOSTAB_C_
-#define _OMXDCTCOSTAB_C_
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-const OMX_F64 armVCM4P2_preCalcDCTCos[8][8] =
-{
- {
- 0.353553390593273730,
- 0.490392640201615220,
- 0.461939766255643370,
- 0.415734806151272620,
- 0.353553390593273790,
- 0.277785116509801140,
- 0.191341716182544920,
- 0.097545161008064152
- },
- {
- 0.353553390593273730,
- 0.415734806151272620,
- 0.191341716182544920,
- -0.097545161008064096,
- -0.353553390593273730,
- -0.490392640201615220,
- -0.461939766255643420,
- -0.277785116509801090
- },
- {
- 0.353553390593273730,
- 0.277785116509801140,
- -0.191341716182544860,
- -0.490392640201615220,
- -0.353553390593273840,
- 0.097545161008064138,
- 0.461939766255643260,
- 0.415734806151272730
- },
- {
- 0.353553390593273730,
- 0.097545161008064152,
- -0.461939766255643370,
- -0.277785116509801090,
- 0.353553390593273680,
- 0.415734806151272730,
- -0.191341716182544920,
- -0.490392640201615330
- },
- {
- 0.353553390593273730,
- -0.097545161008064096,
- -0.461939766255643420,
- 0.277785116509800920,
- 0.353553390593273840,
- -0.415734806151272620,
- -0.191341716182545280,
- 0.490392640201615220
- },
- {
- 0.353553390593273730,
- -0.277785116509800980,
- -0.191341716182545170,
- 0.490392640201615220,
- -0.353553390593273340,
- -0.097545161008064013,
- 0.461939766255643370,
- -0.415734806151272510
- },
- {
- 0.353553390593273730,
- -0.415734806151272670,
- 0.191341716182545000,
- 0.097545161008064388,
- -0.353553390593273620,
- 0.490392640201615330,
- -0.461939766255643200,
- 0.277785116509800760
- },
- {
- 0.353553390593273730,
- -0.490392640201615220,
- 0.461939766255643260,
- -0.415734806151272620,
- 0.353553390593273290,
- -0.277785116509800760,
- 0.191341716182544780,
- -0.097545161008064277
- }
-};
-
-#endif /*_OMXDCTCOSTAB_C_*/
-
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_intra.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_intra.c
deleted file mode 100644
index a2572e0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_DecodeVLCZigzag_intra.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_DecodeVLCZigzag_intra.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for filling of the coefficient buffer
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM_Bitstream.h"
-#include "armCOMM.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-
-
-
-/**
- * Function: armVCM4P2_DecodeVLCZigzag_Intra
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one intra coded block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bitstream buffer
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * to by *ppBitStream. *pBitOffset is valid within
- * [0-7].
- * [in] predDir AC prediction direction which is used to decide
- * the zigzag scan pattern. It takes one of the
- * following values:
- * OMX_VC_NONE AC prediction not used;
- * perform classical zigzag scan;
- * OMX_VC_HORIZONTAL Horizontal prediction;
- * perform alternate-vertical
- * zigzag scan;
- * OMX_VC_VERTICAL Vertical prediction;
- * thus perform
- * alternate-horizontal
- * zigzag scan.
- * [in] start start indicates whether the encoding begins with 0th element
- * or 1st.
- * [out] ppBitStream *ppBitStream is updated after the block is
- * decoded, so that it points to the current byte
- * in the bit stream buffer
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream
- * [out] pDst pointer to the coefficient buffer of current
- * block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_DecodeVLCZigzag_Intra(
- const OMX_U8 ** ppBitStream,
- OMX_INT * pBitOffset,
- OMX_S16 * pDst,
- OMX_U8 predDir,
- OMX_INT shortVideoHeader,
- OMX_U8 start
-)
-{
- OMX_U8 last = 0;
- const OMX_U8 *pZigzagTable = armVCM4P2_aClassicalZigzagScan;
- OMXResult errorCode;
-
- /* Argument error checks */
- armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs4ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf((*pBitOffset < 0) || (*pBitOffset >7), OMX_Sts_BadArgErr);
- armRetArgErrIf((predDir > 2), OMX_Sts_BadArgErr);
-
- switch (predDir)
- {
- case OMX_VC_NONE:
- {
- pZigzagTable = armVCM4P2_aClassicalZigzagScan;
- break;
- }
-
- case OMX_VC_HORIZONTAL:
- {
- pZigzagTable = armVCM4P2_aVerticalZigzagScan;
- break;
- }
-
- case OMX_VC_VERTICAL:
- {
- pZigzagTable = armVCM4P2_aHorizontalZigzagScan;
- break;
- }
- }
-
- errorCode = armVCM4P2_GetVLCBits (
- ppBitStream,
- pBitOffset,
- pDst,
- shortVideoHeader,
- start,
- &last,
- 10,
- 62,
- 7,
- 21,
- armVCM4P2_IntraL0RunIdx,
- armVCM4P2_IntraVlcL0,
- armVCM4P2_IntraL1RunIdx,
- armVCM4P2_IntraVlcL1,
- armVCM4P2_IntraL0LMAX,
- armVCM4P2_IntraL1LMAX,
- armVCM4P2_IntraL0RMAX,
- armVCM4P2_IntraL1RMAX,
- pZigzagTable );
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- if (last == 0)
- {
- return OMX_Sts_Err;
- }
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_EncodeVLCZigzag_intra.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_EncodeVLCZigzag_intra.c
deleted file mode 100644
index cd6b56d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_EncodeVLCZigzag_intra.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_EncodeVLCZigzag_intra.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for zigzag scanning and VLC encoding
- * for intra block.
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM_Bitstream.h"
-#include "armCOMM.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-
-
-
-/**
- * Function: armVCM4P2_EncodeVLCZigzag_Intra
- *
- * Description:
- * Performs zigzag scanning and VLC encoding for one intra block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7.
- * [in] pQDctBlkCoef pointer to the quantized DCT coefficient
- * [in] predDir AC prediction direction, which is used to decide
- * the zigzag scan pattern. This takes one of the
- * following values:
- * OMX_VC_NONE AC prediction not used.
- * Performs classical zigzag
- * scan.
- * OMX_VC_HORIZONTAL Horizontal prediction.
- * Performs alternate-vertical
- * zigzag scan.
- * OMX_VC_VERTICAL Vertical prediction.
- * Performs alternate-horizontal
- * zigzag scan.
- * [in] pattern block pattern which is used to decide whether
- * this block is encoded
- * [in] start start indicates whether the encoding begins with 0th element
- * or 1st.
- * [out] ppBitStream *ppBitStream is updated after the block is encoded,
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_EncodeVLCZigzag_Intra(
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 predDir,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader,
- OMX_U8 start
-)
-{
- const OMX_U8 *pZigzagTable = armVCM4P2_aClassicalZigzagScan;
- OMXResult errorCode;
-
- /* Argument error checks */
- armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pQDctBlkCoef == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf((*pBitOffset < 0) || (*pBitOffset >7), OMX_Sts_BadArgErr);
- armRetArgErrIf(start > 1, OMX_Sts_BadArgErr);
- armRetArgErrIf(predDir > 2, OMX_Sts_BadArgErr);
-
- if (pattern)
- {
- switch (predDir)
- {
- case OMX_VC_NONE:
- {
- pZigzagTable = armVCM4P2_aClassicalZigzagScan;
- break;
- }
-
- case OMX_VC_HORIZONTAL:
- {
- pZigzagTable = armVCM4P2_aVerticalZigzagScan;
- break;
- }
-
- case OMX_VC_VERTICAL:
- {
- pZigzagTable = armVCM4P2_aHorizontalZigzagScan;
- break;
- }
- }
-
- errorCode = armVCM4P2_PutVLCBits (
- ppBitStream,
- pBitOffset,
- pQDctBlkCoef,
- shortVideoHeader,
- start,
- 14,
- 20,
- 9,
- 6,
- armVCM4P2_IntraL0RunIdx,
- armVCM4P2_IntraVlcL0,
- armVCM4P2_IntraL1RunIdx,
- armVCM4P2_IntraVlcL1,
- armVCM4P2_IntraL0LMAX,
- armVCM4P2_IntraL1LMAX,
- armVCM4P2_IntraL0RMAX,
- armVCM4P2_IntraL1RMAX,
- pZigzagTable
- );
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- } /* Pattern check ends*/
-
- return (OMX_Sts_NoErr);
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_FillVLCBuffer.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_FillVLCBuffer.c
deleted file mode 100644
index 93c9504..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_FillVLCBuffer.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_FillVLCBuffer.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module for putting VLC bits
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-
-/**
- * Function: armVCM4P2_FillVLCBuffer
- *
- * Description:
- * Performs calculating the VLC bits depending on the escape type and insert
- * the same in the bitstream
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7
- * [in] run Run value (count of zeros) to be encoded
- * [in] level Level value (non-zero value) to be encoded
- * [in] runPlus Calculated as runPlus = run - (RMAX + 1)
- * [in] levelPlus Calculated as
- * levelPlus = sign(level)*[abs(level) - LMAX]
- * [in] fMode Flag indicating the escape modes
- * [in] last status of the last flag
- * [in] maxRunForMultipleEntries
- * The run value after which level will be equal to 1:
- * (considering last and inter/intra status)
- * [in] pRunIndexTable Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.h
- * [in] pVlcTable VLC table defined in armVCM4P2_Huff_Tables_VLC.h
- * [out] ppBitStream *ppBitStream is updated after the block is encoded
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLCBuffer (
- OMX_U8 **ppBitStream,
- OMX_INT * pBitOffset,
- OMX_U32 run,
- OMX_S16 level,
- OMX_U32 runPlus,
- OMX_S16 levelPlus,
- OMX_U8 fMode,
- OMX_U8 last,
- OMX_U8 maxRunForMultipleEntries,
- const OMX_U8 *pRunIndexTable,
- const ARM_VLC32 *pVlcTable
-)
-{
- OMX_INT tempIndex;
- OMX_U32 tempRun = run, sign = 0;
- OMX_S16 tempLevel = level;
-
- /* Escape sequence addition */
- if (fMode == 1)
- {
- armPackBits(ppBitStream, pBitOffset, 3, 7);
- armPackBits(ppBitStream, pBitOffset, 0, 1);
- tempLevel = levelPlus;
-
- }
- else if(fMode == 2)
- {
- armPackBits(ppBitStream, pBitOffset, 3, 7);
- armPackBits(ppBitStream, pBitOffset, 2, 2);
- tempRun = runPlus;
- }
- else if (fMode == 3)
- {
- armPackBits(ppBitStream, pBitOffset, 3, 7);
- armPackBits(ppBitStream, pBitOffset, 3, 2);
- }
- else if (fMode == 4)
- {
- armPackBits(ppBitStream, pBitOffset, 3, 7);
- armPackBits(ppBitStream, pBitOffset, (OMX_U32)last, 1);
- armPackBits(ppBitStream, pBitOffset, tempRun, 6);
- if((tempLevel != 0) && (tempLevel != -128))
- {
- armPackBits(ppBitStream, pBitOffset,
- (OMX_U32) tempLevel, 8);
- }
- return OMX_Sts_NoErr;
- }
-
- if (tempLevel < 0)
- {
- sign = 1;
- tempLevel = armAbs(tempLevel);
- }
- /* Putting VLC bits in the stream */
- if (fMode < 3)
- {
- if (tempRun > maxRunForMultipleEntries)
- {
- tempIndex = pRunIndexTable [maxRunForMultipleEntries + 1] +
- (tempRun - maxRunForMultipleEntries - 1);
- }
- else
- {
- tempIndex = pRunIndexTable [tempRun] + (tempLevel -1);
- }
-
- armPackVLC32 (ppBitStream, pBitOffset,
- pVlcTable [tempIndex]);
- armPackBits(ppBitStream, pBitOffset, (OMX_U32)sign, 1);
- }
- else
- {
- if (sign)
- {
- tempLevel = -tempLevel;
- }
- tempRun = run;
- armPackBits(ppBitStream, pBitOffset, (OMX_U32)last, 1);
- armPackBits(ppBitStream, pBitOffset, tempRun, 6);
- armPackBits(ppBitStream, pBitOffset, 1, 1);
- armPackBits(ppBitStream, pBitOffset,
- (OMX_U32) tempLevel, 12);
- armPackBits(ppBitStream, pBitOffset, 1, 1);
- }
- return OMX_Sts_NoErr;
-}
-
-/*End of File*/
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_FillVLDBuffer.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_FillVLDBuffer.c
deleted file mode 100644
index 1712c3a4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_FillVLDBuffer.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_FillVLDBuffer.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module for VLC get bits from the stream
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVCM4P2_ZigZag_Tables.h"
-
-
-/**
- * Function: armVCM4P2_FillVLDBuffer
- *
- * Description:
- * Performs filling of the coefficient buffer according to the run, level
- * and sign, also updates the index
- *
- * Parameters:
- * [in] storeRun Stored Run value (count of zeros)
- * [in] storeLevel Stored Level value (non-zero value)
- * [in] sign Flag indicating the sign of level
- * [in] last status of the last flag
- * [in] pIndex pointer to coefficient index in 8x8 matrix
- * [out] pIndex pointer to updated coefficient index in 8x8
- * matrix
- * [in] pZigzagTable pointer to the zigzag tables
- * [out] pDst pointer to the coefficient buffer of current
- * block. Should be 32-bit aligned
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_FillVLDBuffer(
- OMX_U32 storeRun,
- OMX_S16 * pDst,
- OMX_S16 storeLevel,
- OMX_U8 sign,
- OMX_U8 last,
- OMX_U8 * pIndex,
- const OMX_U8 * pZigzagTable
-)
-{
- /* Store the zero's as per the run length count */
- for (;storeRun > 0; storeRun--, (*pIndex)++)
- {
- pDst[pZigzagTable[*pIndex]] = 0;
- }
- /* Store the level depending on the sign*/
- if (sign == 1)
- {
- pDst[pZigzagTable[*pIndex]] = -storeLevel;
- }
- else
- {
- pDst[pZigzagTable[*pIndex]] = storeLevel;
- }
- (*pIndex)++;
-
- /* If last is 1, fill the remaining elments of the buffer with zeros */
- if (last == 1)
- {
- while (*pIndex < 64)
- {
- pDst[pZigzagTable[*pIndex]] = 0;
- (*pIndex)++;
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_GetVLCBits.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_GetVLCBits.c
deleted file mode 100644
index 953f597..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_GetVLCBits.c
+++ /dev/null
@@ -1,278 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_GetVLCBits.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module for VLC get bits from the stream
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-
-
-/**
- * Function: armVCM4P2_GetVLCBits
- *
- * Description:
- * Performs escape mode decision based on the run, run+, level, level+ and
- * last combinations.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7
- * [in] start start indicates whether the encoding begins with
- * 0th element or 1st.
- * [in/out] pLast pointer to last status flag
- * [in] runBeginSingleLevelEntriesL0 The run value from which level
- * will be equal to 1: last == 0
- * [in] IndexBeginSingleLevelEntriesL0 Array index in the VLC table
- * pointing to the
- * runBeginSingleLevelEntriesL0
- * [in] runBeginSingleLevelEntriesL1 The run value from which level
- * will be equal to 1: last == 1
- * [in] IndexBeginSingleLevelEntriesL1 Array index in the VLC table
- * pointing to the
- * runBeginSingleLevelEntriesL0
- * [in] pRunIndexTableL0 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pVlcTableL0 VLC table for last == 0
- * [in] pRunIndexTableL1 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pVlcTableL1 VLC table for last == 1
- * [in] pLMAXTableL0 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pLMAXTableL1 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pRMAXTableL0 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pRMAXTableL1 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out]pDst pointer to the coefficient buffer of current
- * block. Should be 32-bit aligned
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_GetVLCBits (
- const OMX_U8 **ppBitStream,
- OMX_INT * pBitOffset,
- OMX_S16 * pDst,
- OMX_INT shortVideoHeader,
- OMX_U8 start,
- OMX_U8 * pLast,
- OMX_U8 runBeginSingleLevelEntriesL0,
- OMX_U8 maxIndexForMultipleEntriesL0,
- OMX_U8 maxRunForMultipleEntriesL1,
- OMX_U8 maxIndexForMultipleEntriesL1,
- const OMX_U8 * pRunIndexTableL0,
- const ARM_VLC32 *pVlcTableL0,
- const OMX_U8 * pRunIndexTableL1,
- const ARM_VLC32 *pVlcTableL1,
- const OMX_U8 * pLMAXTableL0,
- const OMX_U8 * pLMAXTableL1,
- const OMX_U8 * pRMAXTableL0,
- const OMX_U8 * pRMAXTableL1,
- const OMX_U8 * pZigzagTable
-)
-{
- OMX_U32 storeRun;
- OMX_U8 tabIndex, markerBit;
- OMX_S16 storeLevel;
- OMX_U16 unpackRetIndex;
- OMX_U8 i, fType, escape;
- OMX_U8 sign = 0;
-
- /* Unpacking the bitstream and RLD */
- for (i = start; i < 64;)
- {
- escape = armLookAheadBits(ppBitStream, pBitOffset, 7);
- if (escape != 3)
- {
- fType = 0; /* Not in escape mode */
- }
- else
- {
- armSkipBits (ppBitStream, pBitOffset, 7);
- if(shortVideoHeader)
- {
- *pLast = armGetBits(ppBitStream, pBitOffset, 1);
- storeRun = armGetBits(ppBitStream, pBitOffset, 6);
- storeLevel = armGetBits(ppBitStream, pBitOffset, 8);
-
- /* Ref to Table B-18 (c) in MPEG4 Standard- FLC code for */
- /* LEVEL when short_video_header is 1, the storeLevel is */
- /* a signed value and the sign and the unsigned value for */
- /* storeLevel need to be extracted and passed to arm */
- /* FillVLDBuffer function */
-
- sign = (storeLevel & 0x80);
- if(sign==0x80)
- {
- storeLevel=(storeLevel^0xff)+1;
- sign=1;
-
- }
-
- armRetDataErrIf( storeLevel == 0 || sign*storeLevel == 128 , OMX_Sts_Err); /* Invalid FLC */
- armRetDataErrIf((i + storeRun) >= 64, OMX_Sts_Err);
- armVCM4P2_FillVLDBuffer(
- storeRun,
- pDst,
- storeLevel,
- sign,
- *pLast,
- &i,
- pZigzagTable);
- return OMX_Sts_NoErr;
-
- }
- if (armGetBits(ppBitStream, pBitOffset, 1))
- {
- if (armGetBits(ppBitStream, pBitOffset, 1))
- {
- fType = 3;
- }
- else
- {
- fType = 2;
- }
- }
- else
- {
- fType = 1;
- }
- }
-
- if (fType < 3)
- {
- unpackRetIndex = armUnPackVLC32(ppBitStream, pBitOffset,
- pVlcTableL0);
- if (unpackRetIndex != ARM_NO_CODEBOOK_INDEX)
- {
- /* Decode run and level from the index */
- /* last = 0 */
- *pLast = 0;
- if (unpackRetIndex > maxIndexForMultipleEntriesL0)
- {
- storeLevel = 1;
- storeRun = (unpackRetIndex - maxIndexForMultipleEntriesL0)
- + runBeginSingleLevelEntriesL0;
- }
- else
- {
- tabIndex = 1;
- while (pRunIndexTableL0[tabIndex] <= unpackRetIndex)
- {
- tabIndex++;
- }
- storeRun = tabIndex - 1;
- storeLevel = unpackRetIndex - pRunIndexTableL0[tabIndex - 1] + 1;
- }
- sign = (OMX_U8) armGetBits(ppBitStream, pBitOffset, 1);
-
- if (fType == 1)
- {
- storeLevel = (armAbs(storeLevel) + pLMAXTableL0[storeRun]);
- }
- else if (fType == 2)
- {
- storeRun = storeRun + pRMAXTableL0[storeLevel-1] + 1;
- }
- }
- else
- {
- unpackRetIndex = armUnPackVLC32(ppBitStream, pBitOffset,
- pVlcTableL1);
-
- armRetDataErrIf(unpackRetIndex == ARM_NO_CODEBOOK_INDEX, OMX_Sts_Err);
-
- /* Decode run and level from the index */
- /* last = 1 */
- *pLast = 1;
- if (unpackRetIndex > maxIndexForMultipleEntriesL1)
- {
- storeLevel = 1;
- storeRun = (unpackRetIndex - maxIndexForMultipleEntriesL1)
- + maxRunForMultipleEntriesL1;
- }
- else
- {
- tabIndex = 1;
- while (pRunIndexTableL1[tabIndex] <= unpackRetIndex)
- {
- tabIndex++;
- }
- storeRun = tabIndex - 1;
- storeLevel = unpackRetIndex - pRunIndexTableL1[tabIndex - 1] + 1;
- }
- sign = (OMX_U8) armGetBits(ppBitStream, pBitOffset, 1);
-
- if (fType == 1)
- {
- storeLevel = (armAbs(storeLevel) + pLMAXTableL1[storeRun]);
- }
- else if (fType == 2)
- {
- storeRun = storeRun + pRMAXTableL1[storeLevel-1] + 1;
- }
- }
- armRetDataErrIf((i + storeRun) >= 64, OMX_Sts_Err);
- armVCM4P2_FillVLDBuffer(
- storeRun,
- pDst,
- storeLevel,
- sign,
- *pLast,
- &i,
- pZigzagTable);
- }
- else
- {
- *pLast = armGetBits(ppBitStream, pBitOffset, 1);
- storeRun = armGetBits(ppBitStream, pBitOffset, 6);
- armRetDataErrIf((i + storeRun) >= 64, OMX_Sts_Err);
- markerBit = armGetBits(ppBitStream, pBitOffset, 1);
- armRetDataErrIf( markerBit == 0, OMX_Sts_Err);
- storeLevel = armGetBits(ppBitStream, pBitOffset, 12);
- if (storeLevel & 0x800)
- {
- storeLevel -= 4096;
- }
- armRetDataErrIf( storeLevel == 0 || storeLevel == -2048 , OMX_Sts_Err); /* Invalid FLC */
- armGetBits(ppBitStream, pBitOffset, 1);
- armVCM4P2_FillVLDBuffer(
- storeRun,
- pDst,
- storeLevel,
- 0, /* Sign is not used, preprocessing done */
- *pLast,
- &i,
- pZigzagTable);
-
- }
- } /* End of forloop for i */
- return OMX_Sts_NoErr;
-}
-
-/* End of File */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
deleted file mode 100644
index cd7e9e4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_Huff_Tables_VLC.c
+++ /dev/null
@@ -1,495 +0,0 @@
- /**
- *
- * File Name: armVCM4P2_Huff_Tables_VLC.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armVCM4P2_Huff_Tables_VLC.c
- * Description: Contains all the Huffman tables used in MPEG4 codec
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armCOMM_Bitstream.h"
-
-/*
-* For Intra
-* last = 0
-*/
-const OMX_U8 armVCM4P2_IntraL0RunIdx[11] =
-{
- 0, 27, 37, 42, 46, 49, 52,
- 55, 58, 60, 62
-};
-
-/* Entry defined for all values
-* for run = 0 to 14
-* Note: the last entry is to terminate while decoding
-*/
-const ARM_VLC32 armVCM4P2_IntraVlcL0[68] =
-{
- {2, 2},
- {3, 6},
- {4, 15},
- {5, 13},
- {5, 12},
- {6, 21},
- {6, 19},
- {6, 18},
- {7, 23},
- {8, 31},
- {8, 30},
- {8, 29},
- {9, 37},
- {9, 36},
- {9, 35},
- {9, 33},
- {10, 33},
- {10, 32},
- {10, 15},
- {10, 14},
- {11, 7},
- {11, 6},
- {11, 32},
- {11, 33},
- {12, 80},
- {12, 81},
- {12, 82},
- {4, 14},
- {6, 20},
- {7, 22},
- {8, 28},
- {9, 32},
- {9, 31},
- {10, 13},
- {11, 34},
- {12, 83},
- {12, 85},
- {5, 11},
- {7, 21},
- {9, 30},
- {10, 12},
- {12, 86},
- {6, 17},
- {8, 27},
- {9, 29},
- {10, 11},
- {6, 16},
- {9, 34},
- {10, 10},
- {6, 13},
- {9, 28},
- {10, 8},
- {7, 18},
- {9, 27},
- {12, 84},
- {7, 20},
- {9, 26},
- {12, 87},
- {8, 25},
- {10, 9},
- {8, 24},
- {11, 35},
- {8, 23},
- {9, 25},
- {9, 24},
- {10, 7},
- {12, 88},
- {0, 0}
-};
-
-/*
-* For Intra
-* last = 1
-*/
-
-const OMX_U8 armVCM4P2_IntraL1RunIdx[8] =
-{
- 0, 8, 11, 13, 15, 17, 19, 21
-};
-
-/* Entry defined for all values
-* for run = 0 to 20
-* * Note: the last entry is to terminate while decoding
-*/
-const ARM_VLC32 armVCM4P2_IntraVlcL1[36] =
-{
- {4, 7},
- {6, 12},
- {8, 22},
- {9, 23},
- {10, 6},
- {11, 5},
- {11, 4},
- {12, 89},
- {6, 15},
- {9, 22},
- {10, 5},
- {6, 14},
- {10, 4},
- {7, 17},
- {11, 36},
- {7, 16},
- {11, 37},
- {7, 19},
- {12, 90},
- {8, 21},
- {12, 91},
- {8, 20},
- {8, 19},
- {8, 26},
- {9, 21},
- {9, 20},
- {9, 19},
- {9, 18},
- {9, 17},
- {11, 38},
- {11, 39},
- {12, 92},
- {12, 93},
- {12, 94},
- {12, 95},
- {0, 0}
-};
-
-/* LMAX table for Intra (Last == 0)*/
-const OMX_U8 armVCM4P2_IntraL0LMAX[15] =
-{
- 27, 10, 5, 4, 3, 3, 3,
- 3, 2, 2, 1, 1, 1, 1, 1
-};
-
-/* LMAX table for Intra (Last == 1)*/
-const OMX_U8 armVCM4P2_IntraL1LMAX[21] =
-{
- 8, 3, 2, 2, 2, 2, 2, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1
-};
-
-/* RMAX table for Intra (Last == 0)
- Level - 1 Indexed
-*/
-const OMX_U8 armVCM4P2_IntraL0RMAX[27] =
-{
- 14, 9, 7, 3, 2, 1, 1,
- 1, 1, 1, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0
-};
-
-/* RMAX table for Intra (Last == 1)
- Level - 1 Indexed
-*/
-const OMX_U8 armVCM4P2_IntraL1RMAX[8] =
-{
- 20, 6, 1, 0, 0, 0, 0, 0
-};
-
-/*
-* For Inter
-* last = 0
-*/
-const OMX_U8 armVCM4P2_InterL0RunIdx[12] =
-{
- 0, 12, 18, 22, 25, 28,
- 31, 34, 36, 38, 40, 42
-};
-
-/* Entry defined for all values
-* for run = 0 to 26
-* Note: the last entry is to terminate while decoding
-*/
-const ARM_VLC32 armVCM4P2_InterVlcL0[59] =
-{
- {2, 2},
- {4, 15},
- {6, 21},
- {7, 23},
- {8, 31},
- {9, 37},
- {9, 36},
- {10, 33},
- {10, 32},
- {11, 7},
- {11, 6},
- {11, 32},
- {3, 6},
- {6, 20},
- {8, 30},
- {10, 15},
- {11, 33},
- {12, 80},
- {4, 14},
- {8, 29},
- {10, 14},
- {12, 81},
- {5, 13},
- {9, 35},
- {10, 13},
- {5, 12},
- {9, 34},
- {12, 82},
- {5, 11},
- {10, 12},
- {12, 83},
- {6, 19},
- {10, 11},
- {12, 84},
- {6, 18},
- {10, 10},
- {6, 17},
- {10, 9},
- {6, 16},
- {10, 8},
- {7, 22},
- {12, 85},
- {7, 21},
- {7, 20},
- {8, 28},
- {8, 27},
- {9, 33},
- {9, 32},
- {9, 31},
- {9, 30},
- {9, 29},
- {9, 28},
- {9, 27},
- {9, 26},
- {11, 34},
- {11, 35},
- {12, 86},
- {12, 87},
- {0, 0}
-};
-
-
-/*
-* For Intra
-* last = 1
-*/
-
-const OMX_U8 armVCM4P2_InterL1RunIdx[3] =
-{
- 0, 3, 5
-};
-
-/* Entry defined for all values
-* for run = 0 to 40
-* Note: the last entry is to terminate while decoding
-*/
-const ARM_VLC32 armVCM4P2_InterVlcL1[45] =
-{
- {4, 7},
- {9, 25},
- {11, 5},
- {6, 15},
- {11, 4},
- {6, 14},
- {6, 13},
- {6, 12},
- {7, 19},
- {7, 18},
- {7, 17},
- {7, 16},
- {8, 26},
- {8, 25},
- {8, 24},
- {8, 23},
- {8, 22},
- {8, 21},
- {8, 20},
- {8, 19},
- {9, 24},
- {9, 23},
- {9, 22},
- {9, 21},
- {9, 20},
- {9, 19},
- {9, 18},
- {9, 17},
- {10, 7},
- {10, 6},
- {10, 5},
- {10, 4},
- {11, 36},
- {11, 37},
- {11, 38},
- {11, 39},
- {12, 88},
- {12, 89},
- {12, 90},
- {12, 91},
- {12, 92},
- {12, 93},
- {12, 94},
- {12, 95},
- { 0, 0}
-};
-
-/* LMAX table for Intra (Last == 0)*/
-const OMX_U8 armVCM4P2_InterL0LMAX[27] =
-{
- 12, 6, 4, 3, 3, 3, 3, 2,
- 2, 2, 2, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1,
-};
-
-/* LMAX table for Intra (Last == 1)*/
-const OMX_U8 armVCM4P2_InterL1LMAX[41] =
-{
- 3, 2, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1,
-};
-
-/* RMAX table for Intra (Last == 0)
- Level - 1 Indexed
-*/
-const OMX_U8 armVCM4P2_InterL0RMAX[12] =
-{
- 26, 10, 6, 2, 1, 1,
- 0, 0, 0, 0, 0, 0
-};
-
-/* RMAX table for Intra (Last == 1)
- Level - 1 Indexed
-*/
-const OMX_U8 armVCM4P2_InterL1RMAX[3] =
-{
- 40, 1, 0
-};
-
-/*
-* For Intra - Luminance
-*/
-
-const ARM_VLC32 armVCM4P2_aIntraDCLumaIndex[14] =
-{
- {3, 3},
- {2, 3},
- {2, 2},
- {3, 2},
- {3, 1},
- {4, 1},
- {5, 1},
- {6, 1},
- {7, 1},
- {8, 1},
- {9, 1},
- {10, 1},
- {11, 1},
- {0, 0}
-};
-
-/*
-* For Intra - Chrominance
-*/
-
-const ARM_VLC32 armVCM4P2_aIntraDCChromaIndex[14] =
-{
- {2, 3},
- {2, 2},
- {2, 1},
- {3, 1},
- {4, 1},
- {5, 1},
- {6, 1},
- {7, 1},
- {8, 1},
- {9, 1},
- {10, 1},
- {11, 1},
- {12, 1},
- {0, 0}
-};
-
-/*
- * Motion vector decoding table
- */
-
-const ARM_VLC32 armVCM4P2_aVlcMVD[66] =
-{
- {13, 5},
- {13, 7},
- {12, 5},
- {12, 7},
- {12, 9},
- {12, 11},
- {12, 13},
- {12, 15},
- {11, 9},
- {11, 11},
- {11, 13},
- {11, 15},
- {11, 17},
- {11, 19},
- {11, 21},
- {11, 23},
- {11, 25},
- {11, 27},
- {11, 29},
- {11, 31},
- {11, 33},
- {11, 35},
- {10, 19},
- {10, 21},
- {10, 23},
- {8, 7},
- {8, 9},
- {8, 11},
- {7, 7},
- {5, 3},
- {4, 3},
- {3, 3},
- {1, 1},
- {3, 2},
- {4, 2},
- {5, 2},
- {7, 6},
- {8, 10},
- {8, 8},
- {8, 6},
- {10, 22},
- {10, 20},
- {10, 18},
- {11, 34},
- {11, 32},
- {11, 30},
- {11, 28},
- {11, 26},
- {11, 24},
- {11, 22},
- {11, 20},
- {11, 18},
- {11, 16},
- {11, 14},
- {11, 12},
- {11, 10},
- {11, 8},
- {12, 14},
- {12, 12},
- {12, 10},
- {12, 8},
- {12, 6},
- {12, 4},
- {13, 6},
- {13, 4},
- { 0, 0}
-};
-
-/* End of file */
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_PutVLCBits.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_PutVLCBits.c
deleted file mode 100644
index ca9efec..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_PutVLCBits.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_PutVLCBits.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module for VLC put bits to bitstream
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-
-
-/**
- * Function: armVCM4P2_PutVLCBits
- *
- * Description:
- * Checks the type of Escape Mode and put encoded bits for
- * quantized DCT coefficients.
- *
- * Remarks:
- *
- * Parameters:
- * [in] ppBitStream pointer to the pointer to the current byte in
- * the bit stream
- * [in] pBitOffset pointer to the bit position in the byte pointed
- * by *ppBitStream. Valid within 0 to 7
- * [in] shortVideoHeader binary flag indicating presence of short_video_header; escape modes 0-3 are used if shortVideoHeader==0,
- * and escape mode 4 is used when shortVideoHeader==1.
- * [in] start start indicates whether the encoding begins with
- * 0th element or 1st.
- * [in] maxStoreRunL0 Max store possible (considering last and inter/intra)
- * for last = 0
- * [in] maxStoreRunL1 Max store possible (considering last and inter/intra)
- * for last = 1
- * [in] maxRunForMultipleEntriesL0
- * The run value after which level
- * will be equal to 1:
- * (considering last and inter/intra status) for last = 0
- * [in] maxRunForMultipleEntriesL1
- * The run value after which level
- * will be equal to 1:
- * (considering last and inter/intra status) for last = 1
- * [in] pRunIndexTableL0 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pVlcTableL0 VLC table for last == 0
- * [in] pRunIndexTableL1 Run Index table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pVlcTableL1 VLC table for last == 1
- * [in] pLMAXTableL0 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pLMAXTableL1 Level MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [in] pRMAXTableL0 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 0
- * [in] pRMAXTableL1 Run MAX table defined in
- * armVCM4P2_Huff_Tables_VLC.c for last == 1
- * [out] pQDctBlkCoef pointer to the quantized DCT coefficient
- * [out] ppBitStream *ppBitStream is updated after the block is encoded
- * so that it points to the current byte in the bit
- * stream buffer.
- * [out] pBitOffset *pBitOffset is updated so that it points to the
- * current bit position in the byte pointed by
- * *ppBitStream.
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-
-OMXResult armVCM4P2_PutVLCBits (
- OMX_U8 **ppBitStream,
- OMX_INT * pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_INT shortVideoHeader,
- OMX_U8 start,
- OMX_U8 maxStoreRunL0,
- OMX_U8 maxStoreRunL1,
- OMX_U8 maxRunForMultipleEntriesL0,
- OMX_U8 maxRunForMultipleEntriesL1,
- const OMX_U8 * pRunIndexTableL0,
- const ARM_VLC32 *pVlcTableL0,
- const OMX_U8 * pRunIndexTableL1,
- const ARM_VLC32 *pVlcTableL1,
- const OMX_U8 * pLMAXTableL0,
- const OMX_U8 * pLMAXTableL1,
- const OMX_U8 * pRMAXTableL0,
- const OMX_U8 * pRMAXTableL1,
- const OMX_U8 * pZigzagTable
-)
-{
-
- OMX_U32 storeRun = 0, run, storeRunPlus;
- OMX_U8 last = 0, first = 1, fMode;
- OMX_S16 level, storeLevel = 0, storeLevelPlus;
- OMX_INT i;
-
- /* RLE encoding and packing the bits into the streams */
- for (i = start, run=0; i < 64; i++)
- {
- level = pQDctBlkCoef[pZigzagTable[i]];
-
- /* Counting the run */
- if (level == 0)
- {
- run++;
- }
-
- /* Found a non-zero coeff */
- else
- {
- if (first == 0)
- {
- last = 0;
-
- /* Check for a valid entry in the VLC table */
- storeLevelPlus = armSignCheck(storeLevel) *
- (armAbs(storeLevel) - pLMAXTableL0[storeRun]);
- storeRunPlus = storeRun -
- (pRMAXTableL0[armAbs(storeLevel) - 1] + 1);
-
- fMode = armVCM4P2_CheckVLCEscapeMode(
- storeRun,
- storeRunPlus,
- storeLevel,
- storeLevelPlus,
- maxStoreRunL0,
- maxRunForMultipleEntriesL0,
- shortVideoHeader,
- pRunIndexTableL0);
-
- armVCM4P2_FillVLCBuffer (
- ppBitStream,
- pBitOffset,
- storeRun,
- storeLevel,
- storeRunPlus,
- storeLevelPlus,
- fMode,
- last,
- maxRunForMultipleEntriesL0,
- pRunIndexTableL0,
- pVlcTableL0);
- }
- storeLevel = level;
- storeRun = run;
- first = 0;
- run = 0;
- }
-
- } /* end of for loop for 64 elements */
-
- /* writing the last element */
- last = 1;
-
- /* Check for a valid entry in the VLC table */
- storeLevelPlus = armSignCheck(storeLevel) *
- (armAbs(storeLevel) - pLMAXTableL1[run]);
- storeRunPlus = storeRun -
- (pRMAXTableL1[armAbs(storeLevel) - 1] + 1);
- fMode = armVCM4P2_CheckVLCEscapeMode(
- storeRun,
- storeRunPlus,
- storeLevel,
- storeLevelPlus,
- maxStoreRunL1,
- maxRunForMultipleEntriesL1,
- shortVideoHeader,
- pRunIndexTableL1);
-
- armVCM4P2_FillVLCBuffer (
- ppBitStream,
- pBitOffset,
- storeRun,
- storeLevel,
- storeRunPlus,
- storeLevelPlus,
- fMode,
- last,
- maxRunForMultipleEntriesL1,
- pRunIndexTableL1,
- pVlcTableL1);
- return OMX_Sts_NoErr;
-}
-
-/* End of File */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_SetPredDir.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_SetPredDir.c
deleted file mode 100644
index a9cd008..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_SetPredDir.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/**
- *
- * File Name: armVCM4P2_SetPredDir.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module for detecting the prediction direction
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_SetPredDir
- *
- * Description:
- * Performs detecting the prediction direction
- *
- * Remarks:
- *
- * Parameters:
- * [in] blockIndex block index indicating the component type and
- * position as defined in subclause 6.1.3.8, of ISO/IEC
- * 14496-2. Furthermore, indexes 6 to 9 indicate the
- * alpha blocks spatially corresponding to luminance
- * blocks 0 to 3 in the same macroblock.
- * [in] pCoefBufRow pointer to the coefficient row buffer
- * [in] pQpBuf pointer to the quantization parameter buffer
- * [out] predQP quantization parameter of the predictor block
- * [out] predDir indicates the prediction direction which takes one
- * of the following values:
- * OMX_VC_HORIZONTAL predict horizontally
- * OMX_VC_VERTICAL predict vertically
- *
- * Return Value:
- * Standard OMXResult result. See enumeration for possible result codes.
- *
- */
-
-OMXResult armVCM4P2_SetPredDir(
- OMX_INT blockIndex,
- OMX_S16 *pCoefBufRow,
- OMX_S16 *pCoefBufCol,
- OMX_INT *predDir,
- OMX_INT *predQP,
- const OMX_U8 *pQpBuf
-)
-{
- OMX_U8 blockDCLeft;
- OMX_U8 blockDCTop;
- OMX_U8 blockDCTopLeft;
-
- if (blockIndex == 3)
- {
- blockDCTop = *(pCoefBufCol - 8);
- }
- else
- {
- blockDCTop = *pCoefBufRow;
- }
- blockDCLeft = *pCoefBufCol;
- blockDCTopLeft = *(pCoefBufRow - 8);
-
- if (armAbs(blockDCLeft - blockDCTopLeft) < armAbs(blockDCTopLeft \
- - blockDCTop))
- {
- *predDir = OMX_VC_VERTICAL;
- *predQP = pQpBuf[1];
- }
- else
- {
- *predDir = OMX_VC_HORIZONTAL;
- *predQP = pQpBuf[0];
- }
- return OMX_Sts_NoErr;
-}
-
-
-/*End of File*/
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
deleted file mode 100644
index a247c69..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/armVCM4P2_Zigzag_Tables.c
+++ /dev/null
@@ -1,58 +0,0 @@
- /**
- *
- * File Name: armVCM4P2_Zigzag_Tables.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: armVCM4P2_ZigZag_Tables.c
- * Description: Contains the zigzag tables
- *
- */
-
-#include "omxtypes.h"
-
-const OMX_U8 armVCM4P2_aClassicalZigzagScan [64] =
-{
- 0, 1, 8, 16, 9, 2, 3, 10,
- 17, 24, 32, 25, 18, 11, 4, 5,
- 12, 19, 26, 33, 40, 48, 41, 34,
- 27, 20, 13, 6, 7, 14, 21, 28,
- 35, 42, 49, 56, 57, 50, 43, 36,
- 29, 22, 15, 23, 30, 37, 44, 51,
- 58, 59, 52, 45, 38, 31, 39, 46,
- 53, 60, 61, 54, 47, 55, 62, 63
-};
-
-const OMX_U8 armVCM4P2_aHorizontalZigzagScan [64] =
-{
- 0, 1, 2, 3, 8, 9, 16, 17,
- 10, 11, 4, 5, 6, 7, 15, 14,
- 13, 12, 19, 18, 24, 25, 32, 33,
- 26, 27, 20, 21, 22, 23, 28, 29,
- 30, 31, 34, 35, 40, 41, 48, 49,
- 42, 43, 36, 37, 38, 39, 44, 45,
- 46, 47, 50, 51, 56, 57, 58, 59,
- 52, 53, 54, 55, 60, 61, 62, 63
-};
-
-const OMX_U8 armVCM4P2_aVerticalZigzagScan [64] =
-{
- 0, 8, 16, 24, 1, 9, 2, 10,
- 17, 25, 32, 40, 48, 56, 57, 49,
- 41, 33, 26, 18, 3, 11, 4, 12,
- 19, 27, 34, 42, 50, 58, 35, 43,
- 51, 59, 20, 28, 5, 13, 6, 14,
- 21, 29, 36, 44, 52, 60, 37, 45,
- 53, 61, 22, 30, 7, 15, 23, 31,
- 38, 46, 54, 62, 39, 47, 55, 63
-};
-
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Half_16x16.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Half_16x16.c
deleted file mode 100644
index dcd3ce1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Half_16x16.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_BlockMatch_Half_16x16.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for Block matching, a full search algorithm
- * is implemented
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P2_BlockMatch_Half_16x16 (6.2.4.2.3)
- *
- * Description:
- * Performs a 16x16 block match with half-pixel resolution. Returns the
- * estimated motion vector and associated minimum SAD. This function
- * estimates the half-pixel motion vector by interpolating the integer
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e.,
- * the initial integer MV is generated externally. The input parameters
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of
- * 16x16 integer search prior to calling BlockMatch_Half_16x16. The function
- * BlockMatch_Integer_16x16 may be used for integer motion estimation.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * macroblock that corresponds to the location of the current
- * macroblock in the current plane.
- * refWidth - width of the reference plane
- * pRefRect - reference plane valid region rectangle
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 256
- * entries); must be aligned on a 16-byte boundary. The number of
- * bytes between lines (step) is 16.
- * pSearchPointRefPos - position of the starting point for half pixel
- * search (specified in terms of integer pixel units) in the
- * reference plane, i.e., the reference position pointed to by the
- * predicted motion vector.
- * rndVal - rounding control parameter: 0 - disabled; 1 - enabled.
- * pSrcDstMV - pointer to the initial MV estimate; typically generated
- * during a prior 16X16 integer search; specified in terms of
- * half-pixel units.
- *
- * Output Arguments:
- *
- * pSrcDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL: pSrcRefBuf,
- * pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV.
- * - pSrcCurrBuf is not 16-byte aligned, or
- *
- */
-
-OMXResult omxVCM4P2_BlockMatch_Half_16x16(
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pSearchPointRefPos,
- OMX_INT rndVal,
- OMXVCMotionVector *pSrcDstMV,
- OMX_INT *pDstSAD
-)
-{
-
- /* For a blocksize of 16x16 */
- OMX_U8 BlockSize = 16;
-
- /* Argument error checks */
- armRetArgErrIf(pSrcRefBuf == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pRefRect == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcCurrBuf == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSearchPointRefPos == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcDstMV == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs16ByteAligned(pSrcCurrBuf), OMX_Sts_BadArgErr);
-
- return (armVCM4P2_BlockMatch_Half(
- pSrcRefBuf,
- refWidth,
- pRefRect,
- pSrcCurrBuf,
- pSearchPointRefPos,
- rndVal,
- pSrcDstMV,
- pDstSAD,
- BlockSize));
-
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Half_8x8.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Half_8x8.c
deleted file mode 100644
index 6996e6d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Half_8x8.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_BlockMatch_Half_8x8.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for Block matching, a full search algorithm
- * is implemented
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P2_BlockMatch_Half_8x8 (6.2.4.2.4)
- *
- * Description:
- * Performs an 8x8 block match with half-pixel resolution. Returns the
- * estimated motion vector and associated minimum SAD. This function
- * estimates the half-pixel motion vector by interpolating the integer
- * resolution motion vector referenced by the input parameter pSrcDstMV, i.e.,
- * the initial integer MV is generated externally. The input parameters
- * pSrcRefBuf and pSearchPointRefPos should be shifted by the winning MV of
- * 8x8 integer search prior to calling BlockMatch_Half_8x8. The function
- * BlockMatch_Integer_8x8 may be used for integer motion estimation.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * block that corresponds to the location of the current 8x8 block
- * in the current plane.
- * refWidth - width of the reference plane
- * pRefRect - reference plane valid region rectangle
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 128
- * entries); must be aligned on a 8-byte boundary. The number of
- * bytes between lines (step) is 16.
- * pSearchPointRefPos - position of the starting point for half pixel
- * search (specified in terms of integer pixel units) in the
- * reference plane.
- * rndVal - rounding control parameter: 0 - disabled; 1 - enabled.
- * pSrcDstMV - pointer to the initial MV estimate; typically generated
- * during a prior 8x8 integer search, specified in terms of
- * half-pixel units.
- *
- * Output Arguments:
- *
- * pSrcDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL:
- * pSrcRefBuf, pRefRect, pSrcCurrBuff, pSearchPointRefPos, pSrcDstMV
- * - pSrcCurrBuf is not 8-byte aligned
- *
- */
-
-OMXResult omxVCM4P2_BlockMatch_Half_8x8(
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pSearchPointRefPos,
- OMX_INT rndVal,
- OMXVCMotionVector *pSrcDstMV,
- OMX_INT *pDstSAD
-)
-{
- /* For a blocksize of 8x8 */
- OMX_U8 BlockSize = 8;
-
- /* Argument error checks */
- armRetArgErrIf(pSrcRefBuf == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pRefRect == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcCurrBuf == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSearchPointRefPos == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcDstMV == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs8ByteAligned(pSrcCurrBuf), OMX_Sts_BadArgErr);
-
- return (armVCM4P2_BlockMatch_Half(
- pSrcRefBuf,
- refWidth,
- pRefRect,
- pSrcCurrBuf,
- pSearchPointRefPos,
- rndVal,
- pSrcDstMV,
- pDstSAD,
- BlockSize));
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_16x16.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_16x16.c
deleted file mode 100644
index e714ef1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_16x16.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_BlockMatch_Integer_16x16.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for Block matching, a full search algorithm
- * is implemented
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P2_BlockMatch_Integer_16x16 (6.2.4.2.1)
- *
- * Description:
- * Performs a 16x16 block search; estimates motion vector and associated
- * minimum SAD. Both the input and output motion vectors are represented using
- * half-pixel units, and therefore a shift left or right by 1 bit may be
- * required, respectively, to match the input or output MVs with other
- * functions that either generate output MVs or expect input MVs represented
- * using integer pixel units.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * MB that corresponds to the location of the current macroblock in
- * the current plane.
- * refWidth - width of the reference plane
- * pRefRect - pointer to the valid reference plane rectangle; coordinates
- * are specified relative to the image origin. Rectangle
- * boundaries may extend beyond image boundaries if the image has
- * been padded. For example, if padding extends 4 pixels beyond
- * frame border, then the value for the left border could be set to
- * -4.
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 256
- * entries); must be aligned on a 16-byte boundary. The number of
- * bytes between lines (step) is 16.
- * pCurrPointPos - position of the current macroblock in the current plane
- * pSrcPreMV - pointer to predicted motion vector; NULL indicates no
- * predicted MV
- * pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced
- * by pSrcPreMV); may be set to NULL if unavailable.
- * pMESpec - vendor-specific motion estimation specification structure;
- * must have been allocated and then initialized using
- * omxVCM4P2_MEInit prior to calling the block matching function.
- *
- * Output Arguments:
- *
- * pDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL: pSrcRefBuf,
- * pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or
- * pMESpec, or
- * - pSrcCurrBuf is not 16-byte aligned
- *
- */
-
-OMXResult omxVCM4P2_BlockMatch_Integer_16x16(
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- const OMXVCMotionVector *pSrcPreMV,
- const OMX_INT *pSrcPreSAD,
- void *pMESpec,
- OMXVCMotionVector *pDstMV,
- OMX_INT *pDstSAD
-)
-{
-
- OMX_U8 BlockSize = 16;
-
- /* Argument error checks */
- armRetArgErrIf(!armIs16ByteAligned(pSrcCurrBuf), OMX_Sts_BadArgErr);
-
- return ( armVCM4P2_BlockMatch_Integer(
- pSrcRefBuf,
- refWidth,
- pRefRect,
- pSrcCurrBuf,
- pCurrPointPos,
- pSrcPreMV,
- pSrcPreSAD,
- pMESpec,
- pDstMV,
- pDstSAD,
- BlockSize)
- );
-
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_8x8.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_8x8.c
deleted file mode 100644
index 607e64c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_BlockMatch_Integer_8x8.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_BlockMatch_Integer_8x8.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for Block matching, a full search algorithm
- * is implemented
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P2_BlockMatch_Integer_8x8 (6.2.4.2.2)
- *
- * Description:
- * Performs an 8x8 block search; estimates motion vector and associated
- * minimum SAD. Both the input and output motion vectors are represented
- * using half-pixel units, and therefore a shift left or right by 1 bit may be
- * required, respectively, to match the input or output MVs with other
- * functions that either generate output MVs or expect input MVs represented
- * using integer pixel units.
- *
- * Input Arguments:
- *
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * block that corresponds to the location of the current 8x8 block
- * in the current plane.
- * refWidth - width of the reference plane
- * pRefRect - pointer to the valid reference plane rectangle; coordinates
- * are specified relative to the image origin. Rectangle
- * boundaries may extend beyond image boundaries if the image has
- * been padded.
- * pSrcCurrBuf - pointer to the current block in the current macroblock
- * buffer extracted from the original plane (linear array, 128
- * entries); must be aligned on an 8-byte boundary. The number of
- * bytes between lines (step) is 16 bytes.
- * pCurrPointPos - position of the current block in the current plane
- * pSrcPreMV - pointer to predicted motion vector; NULL indicates no
- * predicted MV
- * pSrcPreSAD - pointer to SAD associated with the predicted MV (referenced
- * by pSrcPreMV); may be set to NULL if unavailable.
- * pMESpec - vendor-specific motion estimation specification structure;
- * must have been allocated and then initialized using
- * omxVCM4P2_MEInit prior to calling the block matching function.
- *
- * Output Arguments:
- *
- * pDstMV - pointer to estimated MV
- * pDstSAD - pointer to minimum SAD
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one of the following
- * conditions is true:
- * - at least one of the following pointers is NULL: pSrcRefBuf,
- * pRefRect, pSrcCurrBuff, pCurrPointPos, pDstMV, pDstSAD or
- * pMESpec, or
- * - pSrcCurrBuf is not 8-byte aligned
- *
- */
-
-OMXResult omxVCM4P2_BlockMatch_Integer_8x8(
- const OMX_U8 *pSrcRefBuf,
- OMX_INT refWidth,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- const OMXVCMotionVector *pSrcPreMV,
- const OMX_INT *pSrcPreSAD,
- void *pMESpec,
- OMXVCMotionVector *pDstMV,
- OMX_INT *pDstSAD
-)
-{
- OMX_U8 BlockSize = 8;
-
- /* Argument error checks */
- armRetArgErrIf(!armIs8ByteAligned(pSrcCurrBuf), OMX_Sts_BadArgErr);
-
- return ( armVCM4P2_BlockMatch_Integer(
- pSrcRefBuf,
- refWidth,
- pRefRect,
- pSrcCurrBuf,
- pCurrPointPos,
- pSrcPreMV,
- pSrcPreSAD,
- pMESpec,
- pDstMV,
- pDstSAD,
- BlockSize)
- );
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DCT8x8blk.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DCT8x8blk.c
deleted file mode 100644
index a077ac8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DCT8x8blk.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_DCT8x8blk.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for 8x8 block DCT
- *
- */
-
-#include <math.h>
-#include "omxtypes.h"
-#include "armOMX.h"
-
-#include "armCOMM.h"
-#include "armVCM4P2_DCT_Table.h"
-
-/**
- * Function: omxVCM4P2_DCT8x8blk (6.2.4.4.1)
- *
- * Description:
- * Computes a 2D forward DCT for a single 8x8 block, as defined in
- * [ISO14496-2].
- *
- * Input Arguments:
- *
- * pSrc - pointer to the start of the linearly arranged input buffer; must
- * be aligned on a 16-byte boundary. Input values (pixel
- * intensities) are valid in the range [-255,255].
- *
- * Output Arguments:
- *
- * pDst - pointer to the start of the linearly arranged output buffer; must
- * be aligned on a 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, returned if:
- * - pSrc or pDst is NULL.
- * - pSrc or pDst is not 16-byte aligned.
- *
- */
-
-OMXResult omxVCM4P2_DCT8x8blk (const OMX_S16 *pSrc, OMX_S16 *pDst)
-{
- OMX_INT x, y, u, v;
-
- /* Argument error checks */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs16ByteAligned(pSrc), OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs16ByteAligned(pDst), OMX_Sts_BadArgErr);
-
-
- for (u = 0; u < 8; u++)
- {
- for (v = 0; v < 8; v++)
- {
- OMX_F64 sum = 0.0;
- for (x = 0; x < 8; x++)
- {
- for (y = 0; y < 8; y++)
- {
- sum += pSrc[(x * 8) + y] *
- armVCM4P2_preCalcDCTCos[x][u] *
- armVCM4P2_preCalcDCTCos[y][v];
- }
- }
- pDst[(u * 8) + v]= armRoundFloatToS16 (sum);
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
-
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
deleted file mode 100644
index 51f7bab..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Inter.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_DecodeBlockCoef_Inter.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for inter reconstruction
- *
- */
-
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Inter (6.2.5.4.2)
- *
- * Description:
- * Decodes the INTER block coefficients. This function performs inverse
- * quantization, inverse zigzag positioning, and IDCT (with appropriate
- * clipping on each step) on the coefficients. The results (residuals) are
- * placed in a contiguous array of 64 elements. For INTER block, the output
- * buffer holds the residuals for further reconstruction.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream buffer. There is no boundary check for the bit stream
- * buffer.
- * pBitOffset - pointer to the bit position in the byte pointed to by
- * *ppBitStream. *pBitOffset is valid within [0-7]
- * QP - quantization parameter
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded, so
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream
- * pDst - pointer to the decoded residual buffer (a contiguous array of 64
- * elements of OMX_S16 data type); must be aligned on a 16-byte
- * boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the following pointers is Null:
- * ppBitStream, *ppBitStream, pBitOffset , pDst
- * - *pBitOffset exceeds [0,7]
- * - QP <= 0.
- * - pDst is not 16-byte aligned
- * OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Inter .
- *
- */
-OMXResult omxVCM4P2_DecodeBlockCoef_Inter(
- const OMX_U8 ** ppBitStream,
- OMX_INT * pBitOffset,
- OMX_S16 * pDst,
- OMX_INT QP,
- OMX_INT shortVideoHeader
-)
-{
- /* 64 elements are needed but to align it to 16 bytes need
- 15 more elements of padding */
- OMX_S16 tempBuf[79];
- OMX_S16 *pTempBuf1;
- OMXResult errorCode;
- /* Aligning the local buffers */
- pTempBuf1 = armAlignTo16Bytes(tempBuf);
-
- /* Argument error checks */
- armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs16ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(((QP <= 0) || (QP >= 32)), OMX_Sts_BadArgErr);
- armRetArgErrIf(((*pBitOffset < 0) || (*pBitOffset > 7)), OMX_Sts_BadArgErr);
-
-
- /* VLD and zigzag */
- errorCode = omxVCM4P2_DecodeVLCZigzag_Inter(ppBitStream, pBitOffset,
- pTempBuf1,shortVideoHeader);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Dequantization */
- errorCode = omxVCM4P2_QuantInvInter_I(
- pTempBuf1,
- QP);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Inverse transform */
- errorCode = omxVCM4P2_IDCT8x8blk(pTempBuf1, pDst);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
deleted file mode 100644
index a0b2376..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeBlockCoef_Intra.c
+++ /dev/null
@@ -1,225 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_DecodeBlockCoef_Intra.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for intra reconstruction
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P2_DecodeBlockCoef_Intra (6.2.5.4.1)
- *
- * Description:
- * Decodes the INTRA block coefficients. Inverse quantization, inversely
- * zigzag positioning, and IDCT, with appropriate clipping on each step, are
- * performed on the coefficients. The results are then placed in the output
- * frame/plane on a pixel basis. Note: This function will be used only when
- * at least one non-zero AC coefficient of current block exists in the bit
- * stream. The DC only condition will be handled in another function.
- *
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream buffer. There is no boundary check for the bit stream
- * buffer.
- * pBitOffset - pointer to the bit position in the byte pointed to by
- * *ppBitStream. *pBitOffset is valid within [0-7].
- * step - width of the destination plane
- * pCoefBufRow - pointer to the coefficient row buffer; must be aligned on
- * an 8-byte boundary.
- * pCoefBufCol - pointer to the coefficient column buffer; must be aligned
- * on an 8-byte boundary.
- * curQP - quantization parameter of the macroblock which the current block
- * belongs to
- * pQPBuf - pointer to the quantization parameter buffer
- * blockIndex - block index indicating the component type and position as
- * defined in [ISO14496-2], subclause 6.1.3.8, Figure 6-5.
- * intraDCVLC - a code determined by intra_dc_vlc_thr and QP. This allows a
- * mechanism to switch between two VLC for coding of Intra DC
- * coefficients as per [ISO14496-2], Table 6-21.
- * ACPredFlag - a flag equal to ac_pred_flag (of luminance) indicating if
- * the ac coefficients of the first row or first column are
- * differentially coded for intra coded macroblock.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded, so
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream
- * pDst - pointer to the block in the destination plane; must be aligned on
- * an 8-byte boundary.
- * pCoefBufRow - pointer to the updated coefficient row buffer.
- * pCoefBufCol - pointer to the updated coefficient column buffer Note:
- * The coefficient buffers must be updated in accordance with the
- * update procedure defined in section 6.2.2.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pCoefBufRow, pCoefBufCol,
- * pQPBuf, pDst.
- * - *pBitOffset exceeds [0,7]
- * - curQP exceeds (1, 31)
- * - blockIndex exceeds [0,5]
- * - step is not the multiple of 8
- * - a pointer alignment requirement was violated.
- * OMX_Sts_Err - status error. Refer to OMX_Sts_Err of DecodeVLCZigzag_Intra.
- *
- */
-
-OMXResult omxVCM4P2_DecodeBlockCoef_Intra(
- const OMX_U8 ** ppBitStream,
- OMX_INT *pBitOffset,
- OMX_U8 *pDst,
- OMX_INT step,
- OMX_S16 *pCoefBufRow,
- OMX_S16 *pCoefBufCol,
- OMX_U8 curQP,
- const OMX_U8 *pQPBuf,
- OMX_INT blockIndex,
- OMX_INT intraDCVLC,
- OMX_INT ACPredFlag,
- OMX_INT shortVideoHeader
- )
-{
- OMX_S16 tempBuf1[79], tempBuf2[79];
- OMX_S16 *pTempBuf1, *pTempBuf2;
- OMX_INT predDir, predACDir, i, j, count;
- OMX_INT predQP;
- OMXVCM4P2VideoComponent videoComp;
- OMXResult errorCode;
-
- /* Argument error checks */
- armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pCoefBufRow == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pCoefBufCol == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pQPBuf == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs8ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(((curQP <= 0) || (curQP >= 32)), OMX_Sts_BadArgErr);
- armRetArgErrIf((*pBitOffset < 0) || (*pBitOffset >7), OMX_Sts_BadArgErr);
- armRetArgErrIf((blockIndex < 0) || (blockIndex > 5), OMX_Sts_BadArgErr);
- armRetArgErrIf((step % 8) != 0, OMX_Sts_BadArgErr);
-
-
- /* Aligning the local buffers */
- pTempBuf1 = armAlignTo16Bytes(tempBuf1);
- pTempBuf2 = armAlignTo16Bytes(tempBuf2);
-
- /* Setting the AC prediction direction and prediction direction */
- armVCM4P2_SetPredDir(
- blockIndex,
- pCoefBufRow,
- pCoefBufCol,
- &predDir,
- &predQP,
- pQPBuf);
-
- predACDir = predDir;
-
- armRetArgErrIf(((predQP <= 0) || (predQP >= 32)), OMX_Sts_BadArgErr);
-
- if (ACPredFlag == 0)
- {
- predACDir = OMX_VC_NONE;
- }
-
- /* Setting the videoComp */
- if (blockIndex <= 3)
- {
- videoComp = OMX_VC_LUMINANCE;
- }
- else
- {
- videoComp = OMX_VC_CHROMINANCE;
- }
-
-
- /* VLD and zigzag */
- if (intraDCVLC == 1)
- {
- errorCode = omxVCM4P2_DecodeVLCZigzag_IntraDCVLC(
- ppBitStream,
- pBitOffset,
- pTempBuf1,
- predACDir,
- shortVideoHeader,
- videoComp);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
- }
- else
- {
- errorCode = omxVCM4P2_DecodeVLCZigzag_IntraACVLC(
- ppBitStream,
- pBitOffset,
- pTempBuf1,
- predACDir,
- shortVideoHeader);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
- }
-
- /* AC DC prediction */
- errorCode = omxVCM4P2_PredictReconCoefIntra(
- pTempBuf1,
- pCoefBufRow,
- pCoefBufCol,
- curQP,
- predQP,
- predDir,
- ACPredFlag,
- videoComp);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Dequantization */
- errorCode = omxVCM4P2_QuantInvIntra_I(
- pTempBuf1,
- curQP,
- videoComp,
- shortVideoHeader);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Inverse transform */
- errorCode = omxVCM4P2_IDCT8x8blk (pTempBuf1, pTempBuf2);
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- /* Placing the linear array into the destination plane and clipping
- it to 0 to 255 */
- for (j = 0, count = 0; j < 8; j++)
- {
- for(i = 0; i < 8; i++, count++)
- {
- pDst[i] = armClip (0, 255, pTempBuf2[count]);
- }
- pDst += step;
- }
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP.c
deleted file mode 100644
index 7e159b7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodePadMV_PVOP.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_DecodePadMV_PVOP.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module for decoding MV and padding the same
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM_Bitstream.h"
-#include "armCOMM.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-
-
-
-/**
- * Function: omxVCM4P2_DecodePadMV_PVOP (6.2.5.1.1)
- *
- * Description:
- * Decodes and pads the four motion vectors associated with a non-intra P-VOP
- * macroblock. For macroblocks of type OMX_VC_INTER4V, the output MV is
- * padded as specified in [ISO14496-2], subclause 7.6.1.6. Otherwise, for
- * macroblocks of types other than OMX_VC_INTER4V, the decoded MV is copied to
- * all four output MV buffer entries.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream buffer
- * pBitOffset - pointer to the bit position in the byte pointed to by
- * *ppBitStream. *pBitOffset is valid within [0-7].
- * pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB - pointers to the
- * motion vector buffers of the macroblocks specially at the left,
- * upper, and upper-right side of the current macroblock,
- * respectively; a value of NULL indicates unavailability. Note:
- * Any neighborhood macroblock outside the current VOP or video
- * packet or outside the current GOB (when short_video_header is
- * 1 ) for which gob_header_empty is 0 is treated as
- * transparent, according to [ISO14496-2], subclause 7.6.5.
- * fcodeForward - a code equal to vop_fcode_forward in MPEG-4 bit stream
- * syntax
- * MBType - the type of the current macroblock. If MBType is not equal to
- * OMX_VC_INTER4V, the destination motion vector buffer is still
- * filled with the same decoded vector.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded, so
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream
- * pDstMVCurMB - pointer to the motion vector buffer for the current
- * macroblock; contains four decoded motion vectors
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pDstMVCurMB
- * - *pBitOffset exceeds [0,7]
- * - fcodeForward exceeds (0,7]
- * - MBType less than zero
- * - motion vector buffer is not 4-byte aligned.
- * OMX_Sts_Err - status error
- *
- */
-
-OMXResult omxVCM4P2_DecodePadMV_PVOP(
- const OMX_U8 ** ppBitStream,
- OMX_INT * pBitOffset,
- OMXVCMotionVector * pSrcMVLeftMB,
- OMXVCMotionVector *pSrcMVUpperMB,
- OMXVCMotionVector * pSrcMVUpperRightMB,
- OMXVCMotionVector * pDstMVCurMB,
- OMX_INT fcodeForward,
- OMXVCM4P2MacroblockType MBType
- )
-{
- OMXVCMotionVector diffMV;
- OMXVCMotionVector dstMVPredME[12];
- OMX_INT iBlk, i, count = 1;
- OMX_S32 mvHorResidual = 1, mvVerResidual = 1, mvHorData, mvVerData;
- OMX_S8 scaleFactor, index;
- OMX_S16 high, low, range;
-
-
- /* Argument error checks */
- armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDstMVCurMB == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(((*pBitOffset < 0) || (*pBitOffset > 7)), OMX_Sts_BadArgErr);
- armRetArgErrIf(((fcodeForward < 1) || (fcodeForward > 7)), \
- OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs4ByteAligned(pDstMVCurMB), OMX_Sts_BadArgErr);
-
- if ((MBType == OMX_VC_INTRA) ||
- (MBType == OMX_VC_INTRA_Q)
- )
- {
- /* All MV's are zero */
- for (i = 0; i < 4; i++)
- {
- pDstMVCurMB[i].dx = 0;
- pDstMVCurMB[i].dy = 0;
- }
-
- return OMX_Sts_NoErr;
- }
-
- if ((MBType == OMX_VC_INTER4V) || (MBType == OMX_VC_INTER4V_Q))
- {
- count = 4;
- }
- else if ((MBType == OMX_VC_INTER) || (MBType == OMX_VC_INTER_Q))
- {
- count = 1;
- }
-
- /* Calculating the scale factor */
- scaleFactor = 1 << (fcodeForward -1);
- high = ( 32 * scaleFactor) - 1;
- low = ( (-32) * scaleFactor);
- range = ( 64 * scaleFactor);
-
- /* Huffman decoding and MV reconstruction */
- for (iBlk = 0; iBlk < count; iBlk++)
- {
-
- /* Huffman decoding to get Horizontal data and residual */
- index = armUnPackVLC32(ppBitStream, pBitOffset,
- armVCM4P2_aVlcMVD);
- armRetDataErrIf(index == -1, OMX_Sts_Err);
-
- mvHorData = index - 32;
-
- if ((fcodeForward > 1) && (mvHorData != 0))
- {
- mvHorResidual = (OMX_S32) armGetBits(ppBitStream,
- pBitOffset, (fcodeForward -1));
- }
-
- /* Huffman decoding to get Vertical data and residual */
- index = armUnPackVLC32(ppBitStream, pBitOffset, armVCM4P2_aVlcMVD);
- armRetDataErrIf(index == -1, OMX_Sts_Err);
-
- mvVerData = index - 32;
-
- if ((fcodeForward > 1) && (mvVerData != 0))
- {
- mvVerResidual = (OMX_S32) armGetBits(ppBitStream,
- pBitOffset, (fcodeForward -1));
- }
-
- /* Calculating the differtial MV */
- if ( (scaleFactor == 1) || (mvHorData == 0) )
- {
- diffMV.dx = mvHorData;
- }
- else
- {
- diffMV.dx = ((armAbs(mvHorData) - 1) * fcodeForward)
- + mvHorResidual + 1;
- if (mvHorData < 0)
- {
- diffMV.dx = -diffMV.dx;
- }
- }
-
- if ( (scaleFactor == 1) || (mvVerData == 0) )
- {
- diffMV.dy = mvVerData;
- }
- else
- {
- diffMV.dy = ((armAbs(mvVerData) - 1) * fcodeForward)
- + mvVerResidual + 1;
- if (mvVerData < 0)
- {
- diffMV.dy = -diffMV.dy;
- }
- }
-
- /* Find the predicted vector */
- omxVCM4P2_FindMVpred (
- pDstMVCurMB,
- pSrcMVLeftMB,
- pSrcMVUpperMB,
- pSrcMVUpperRightMB,
- &pDstMVCurMB[iBlk],
- dstMVPredME,
- iBlk);
-
- /* Adding the difference to the predicted MV to reconstruct MV */
- pDstMVCurMB[iBlk].dx += diffMV.dx;
- pDstMVCurMB[iBlk].dy += diffMV.dy;
-
- /* Checking the range and keeping it within the limits */
- if ( pDstMVCurMB[iBlk].dx < low )
- {
- pDstMVCurMB[iBlk].dx += range;
- }
- if (pDstMVCurMB[iBlk].dx > high)
- {
- pDstMVCurMB[iBlk].dx -= range;
- }
-
- if ( pDstMVCurMB[iBlk].dy < low )
- {
- pDstMVCurMB[iBlk].dy += range;
- }
- if (pDstMVCurMB[iBlk].dy > high)
- {
- pDstMVCurMB[iBlk].dy -= range;
- }
- }
-
- if ((MBType == OMX_VC_INTER) || (MBType == OMX_VC_INTER_Q))
- {
- pDstMVCurMB[1] = pDstMVCurMB[0];
- pDstMVCurMB[2] = pDstMVCurMB[0];
- pDstMVCurMB[3] = pDstMVCurMB[0];
- }
-
- return OMX_Sts_NoErr;
-}
-
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter.c
deleted file mode 100644
index 88a8d04..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_Inter.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_DecodeVLCZigzag_Inter.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for zigzag scanning and VLC decoding
- * for inter block.
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM_Bitstream.h"
-#include "armCOMM.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-
-
-
-/**
- * Function: omxVCM4P2_DecodeVLCZigzag_Inter (6.2.5.2.3)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan for one inter-coded block.
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the stream buffer
- * pBitOffset - pointer to the next available bit in the current stream
- * byte referenced by *ppBitStream. The parameter *pBitOffset is
- * valid within the range [0-7].
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded such
- * that it points to the current byte in the stream buffer
- * pBitOffset - *pBitOffset is updated after decoding such that it points
- * to the next available bit in the stream byte referenced by
- * *ppBitStream
- * pDst - pointer to the coefficient buffer of current block; must be
- * 4-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pDst
- * - pDst is not 4-byte aligned
- * - *pBitOffset exceeds [0,7]
- * OMX_Sts_Err - status error, if:
- * - At least one mark bit is equal to zero
- * - Encountered an illegal stream code that cannot be found in the VLC table
- * - Encountered an illegal code in the VLC FLC table
- * - The number of coefficients is greater than 64
- *
- */
-
-OMXResult omxVCM4P2_DecodeVLCZigzag_Inter(
- const OMX_U8 ** ppBitStream,
- OMX_INT * pBitOffset,
- OMX_S16 * pDst,
- OMX_INT shortVideoHeader
-)
-{
- OMX_U8 last,start = 0;
- const OMX_U8 *pZigzagTable = armVCM4P2_aClassicalZigzagScan;
- OMXResult errorCode;
-
- /* Argument error checks */
- armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs4ByteAligned(pDst), OMX_Sts_BadArgErr);
-
- errorCode = armVCM4P2_GetVLCBits (
- ppBitStream,
- pBitOffset,
- pDst,
- shortVideoHeader,
- start,
- &last,
- 11,
- 42,
- 2,
- 5,
- armVCM4P2_InterL0RunIdx,
- armVCM4P2_InterVlcL0,
- armVCM4P2_InterL1RunIdx,
- armVCM4P2_InterVlcL1,
- armVCM4P2_InterL0LMAX,
- armVCM4P2_InterL1LMAX,
- armVCM4P2_InterL0RMAX,
- armVCM4P2_InterL1RMAX,
- pZigzagTable );
- armRetDataErrIf((errorCode != OMX_Sts_NoErr), errorCode);
-
- if (last == 0)
- {
- return OMX_Sts_Err;
- }
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC.c
deleted file mode 100644
index 96593d1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraACVLC.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_DecodeVLCZigzag_IntraACVLC.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for zigzag scanning and VLC decoding
- * for intra block.
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-
-
-/**
- * Function: omxVCM4P2_DecodeVLCZigzag_IntraACVLC (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients
- * for one intra block. Two versions of the function (DCVLC and ACVLC) are
- * provided in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the
- * bitstream buffer
- * pBitOffset - pointer to the bit position in the current byte referenced
- * by *ppBitStream. The parameter *pBitOffset is valid in the
- * range [0-7]. Bit Position in one byte: |Most Least| *pBitOffset
- * |0 1 2 3 4 5 6 7|
- * predDir - AC prediction direction; used to select the zigzag scan
- * pattern; takes one of the following values: OMX_VC_NONE - AC
- * prediction not used; performs classical zigzag scan.
- * OMX_VC_HORIZONTAL - Horizontal prediction; performs
- * alternate-vertical zigzag scan; OMX_VC_VERTICAL - Vertical
- * prediction; performs alternate-horizontal zigzag scan.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- * videoComp - video component type (luminance or chrominance) of the
- * current block
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded such
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated such that it points to the current
- * bit position in the byte pointed by *ppBitStream
- * pDst - pointer to the coefficient buffer of current block; must be
- * 4-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments At least one of the following
- * pointers is NULL: ppBitStream, *ppBitStream, pBitOffset, pDst,
- * or At least one of the following conditions is true:
- * *pBitOffset exceeds [0,7], preDir exceeds [0,2], or pDst is
- * not 4-byte aligned
- * OMX_Sts_Err In DecodeVLCZigzag_IntraDCVLC, dc_size > 12 At least one of
- * mark bits equals zero Illegal stream encountered; code cannot
- * be located in VLC table Forbidden code encountered in the VLC
- * FLC table The number of coefficients is greater than 64
- *
- */
-
-
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraACVLC(
- const OMX_U8 ** ppBitStream,
- OMX_INT * pBitOffset,
- OMX_S16 * pDst,
- OMX_U8 predDir,
- OMX_INT shortVideoHeader
-)
-{
- OMX_U8 start = 0;
-
- return armVCM4P2_DecodeVLCZigzag_Intra(
- ppBitStream,
- pBitOffset,
- pDst,
- predDir,
- shortVideoHeader,
- start);
-}
-
-/* End of file */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC.c
deleted file mode 100644
index 95e00d7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_DecodeVLCZigzag_IntraDCVLC.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_DecodeVLCZigzag_IntraDCVLC.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for zigzag scanning and VLC decoding
- * for intra block.
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM_Bitstream.h"
-#include "armCOMM.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-
-
-
-
-/**
- * Function: omxVCM4P2_DecodeVLCZigzag_IntraDCVLC (6.2.5.2.2)
- *
- * Description:
- * Performs VLC decoding and inverse zigzag scan of AC and DC coefficients
- * for one intra block. Two versions of the function (DCVLC and ACVLC) are
- * provided in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the
- * bitstream buffer
- * pBitOffset - pointer to the bit position in the current byte referenced
- * by *ppBitStream. The parameter *pBitOffset is valid in the
- * range [0-7].
- * Bit Position in one byte: |Most Least|
- * *pBitOffset |0 1 2 3 4 5 6 7|
- * predDir - AC prediction direction; used to select the zigzag scan
- * pattern; takes one of the following values:
- * - OMX_VC_NONE - AC prediction not used;
- * performs classical zigzag scan.
- * - OMX_VC_HORIZONTAL - Horizontal prediction;
- * performs alternate-vertical zigzag scan;
- * - OMX_VC_VERTICAL - Vertical prediction;
- * performs alternate-horizontal zigzag scan.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- * videoComp - video component type (luminance or chrominance) of the
- * current block
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is decoded such
- * that it points to the current byte in the bit stream buffer
- * pBitOffset - *pBitOffset is updated such that it points to the current
- * bit position in the byte pointed by *ppBitStream
- * pDst - pointer to the coefficient buffer of current block; must be
- * 4-byte aligned.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the following pointers is NULL:
- * ppBitStream, *ppBitStream, pBitOffset, pDst
- * - *pBitOffset exceeds [0,7]
- * - preDir exceeds [0,2]
- * - pDst is not 4-byte aligned
- * OMX_Sts_Err - if:
- * - In DecodeVLCZigzag_IntraDCVLC, dc_size > 12
- * - At least one of mark bits equals zero
- * - Illegal stream encountered; code cannot be located in VLC table
- * - Forbidden code encountered in the VLC FLC table.
- * - The number of coefficients is greater than 64
- *
- */
-
-OMXResult omxVCM4P2_DecodeVLCZigzag_IntraDCVLC(
- const OMX_U8 ** ppBitStream,
- OMX_INT * pBitOffset,
- OMX_S16 * pDst,
- OMX_U8 predDir,
- OMX_INT shortVideoHeader,
- OMXVCM4P2VideoComponent videoComp
-)
-{
- /* Dummy initilaization to remove compilation error */
- OMX_S8 DCValueSize = 0;
- OMX_U16 powOfSize, fetchDCbits;
- OMX_U8 start = 1;
-
- /* Argument error checks */
- armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs4ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf((*pBitOffset < 0) || (*pBitOffset > 7), OMX_Sts_BadArgErr);
- armRetArgErrIf((predDir > 2), OMX_Sts_BadArgErr);
-
- /* Insert the code into the bitstream */
- if (videoComp == OMX_VC_LUMINANCE)
- {
- DCValueSize = armUnPackVLC32(ppBitStream,
- pBitOffset, armVCM4P2_aIntraDCLumaIndex);
- }
- else if (videoComp == OMX_VC_CHROMINANCE)
- {
- DCValueSize = armUnPackVLC32(ppBitStream,
- pBitOffset, armVCM4P2_aIntraDCChromaIndex);
- }
- armRetDataErrIf(DCValueSize == -1, OMX_Sts_Err);
- armRetDataErrIf(DCValueSize > 12, OMX_Sts_Err);
-
-
- if (DCValueSize == 0)
- {
- pDst[0] = 0;
- }
- else
- {
- fetchDCbits = (OMX_U16) armGetBits(ppBitStream, pBitOffset, \
- DCValueSize);
-
- if ( (fetchDCbits >> (DCValueSize - 1)) == 0)
- {
- /* calulate pow */
- powOfSize = (1 << DCValueSize);
-
- pDst[0] = (OMX_S16) (fetchDCbits ^ (powOfSize - 1));
- pDst[0] = -pDst[0];
- }
- else
- {
- pDst[0] = fetchDCbits;
- }
-
- if (DCValueSize > 8)
- {
- /* reading and checking the marker bit*/
- armRetDataErrIf (armGetBits(ppBitStream, pBitOffset, 1) == 0, \
- OMX_Sts_Err);
- }
- }
-
- return armVCM4P2_DecodeVLCZigzag_Intra(
- ppBitStream,
- pBitOffset,
- pDst,
- predDir,
- shortVideoHeader,
- start);
-}
-
-/* End of file */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeMV.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeMV.c
deleted file mode 100644
index def2b6d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeMV.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_EncodeMV.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module for predicting MV of MB
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armCOMM_Bitstream.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-
-
-
-/**
- * Function: omxVCM4P2_EncodeMV (6.2.4.5.4)
- *
- * Description:
- * Predicts a motion vector for the current macroblock, encodes the
- * difference, and writes the output to the stream buffer. The input MVs
- * pMVCurMB, pSrcMVLeftMB, pSrcMVUpperMB, and pSrcMVUpperRightMB should lie
- * within the ranges associated with the input parameter fcodeForward, as
- * described in [ISO14496-2], subclause 7.6.3. This function provides a
- * superset of the functionality associated with the function
- * omxVCM4P2_FindMVpred.
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the bitstream buffer
- * pBitOffset - index of the first free (next available) bit in the stream
- * buffer referenced by *ppBitStream, valid in the range 0 to 7.
- * pMVCurMB - pointer to the current macroblock motion vector; a value of
- * NULL indicates unavailability.
- * pSrcMVLeftMB - pointer to the source left macroblock motion vector; a
- * value of NULLindicates unavailability.
- * pSrcMVUpperMB - pointer to source upper macroblock motion vector; a
- * value of NULL indicates unavailability.
- * pSrcMVUpperRightMB - pointer to source upper right MB motion vector; a
- * value of NULL indicates unavailability.
- * fcodeForward - an integer with values from 1 to 7; used in encoding
- * motion vectors related to search range, as described in
- * [ISO14496-2], subclause 7.6.3.
- * MBType - macro block type, valid in the range 0 to 5
- *
- * Output Arguments:
- *
- * ppBitStream - updated pointer to the current byte in the bit stream
- * buffer
- * pBitOffset - updated index of the next available bit position in stream
- * buffer referenced by *ppBitStream
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- * - At least one of the following pointers is NULL: ppBitStream,
- * *ppBitStream, pBitOffset, pMVCurMB
- * - *pBitOffset < 0, or *pBitOffset >7.
- * - fcodeForward <= 0, or fcodeForward > 7, or MBType < 0.
- *
- */
-
-OMXResult omxVCM4P2_EncodeMV(
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMXVCMotionVector * pMVCurMB,
- const OMXVCMotionVector * pSrcMVLeftMB,
- const OMXVCMotionVector * pSrcMVUpperMB,
- const OMXVCMotionVector * pSrcMVUpperRightMB,
- OMX_INT fcodeForward,
- OMXVCM4P2MacroblockType MBType
-)
-{
- OMXVCMotionVector dstMVPred, diffMV;
- OMXVCMotionVector dstMVPredME[12];
- /* Initialized to remove compilation warning */
- OMX_INT iBlk, i, count = 1;
- OMX_S32 mvHorResidual, mvVerResidual, mvHorData, mvVerData;
- OMX_U8 scaleFactor, index;
-
- /* Argument error checks */
- armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pMVCurMB == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(((*pBitOffset < 0) || (*pBitOffset > 7)), OMX_Sts_BadArgErr);
- armRetArgErrIf(((fcodeForward < 1) || (fcodeForward > 7)), \
- OMX_Sts_BadArgErr);
-
- if ((MBType == OMX_VC_INTRA) ||
- (MBType == OMX_VC_INTRA_Q)
- )
- {
- /* No candidate vectors hence make them zero */
- for (i = 0; i < 12; i++)
- {
- dstMVPredME[i].dx = 0;
- dstMVPredME[i].dy = 0;
- }
-
- return OMX_Sts_NoErr;
- }
-
- if ((MBType == OMX_VC_INTER4V) || (MBType == OMX_VC_INTER4V_Q))
- {
- count = 4;
- }
- else if ((MBType == OMX_VC_INTER) || (MBType == OMX_VC_INTER_Q))
- {
- count = 1;
- }
-
- /* Calculating the scale factor */
- scaleFactor = 1 << (fcodeForward -1);
-
- for (iBlk = 0; iBlk < count; iBlk++)
- {
-
- /* Find the predicted vector */
- omxVCM4P2_FindMVpred (
- pMVCurMB,
- pSrcMVLeftMB,
- pSrcMVUpperMB,
- pSrcMVUpperRightMB,
- &dstMVPred,
- dstMVPredME,
- iBlk );
-
- /* Calculating the differential motion vector (diffMV) */
- diffMV.dx = pMVCurMB[iBlk].dx - dstMVPred.dx;
- diffMV.dy = pMVCurMB[iBlk].dy - dstMVPred.dy;
-
- /* Calculating the mv_data and mv_residual for Horizantal MV */
- if (diffMV.dx == 0)
- {
- mvHorResidual = 0;
- mvHorData = 0;
- }
- else
- {
- mvHorResidual = ( armAbs(diffMV.dx) - 1) % scaleFactor;
- mvHorData = (armAbs(diffMV.dx) - mvHorResidual + (scaleFactor - 1))
- / scaleFactor;
- if (diffMV.dx < 0)
- {
- mvHorData = -mvHorData;
- }
- }
-
- /* Calculating the mv_data and mv_residual for Vertical MV */
- if (diffMV.dy == 0)
- {
- mvVerResidual = 0;
- mvVerData = 0;
- }
- else
- {
- mvVerResidual = ( armAbs(diffMV.dy) - 1) % scaleFactor;
- mvVerData = (armAbs(diffMV.dy) - mvVerResidual + (scaleFactor - 1))
- / scaleFactor;
- if (diffMV.dy < 0)
- {
- mvVerData = -mvVerData;
- }
- }
-
- /* Huffman encoding */
-
- /* The index is actually calculate as
- index = ((float) (mvHorData/2) + 16) * 2,
- meaning the MV data is halfed and then normalized
- to begin with zero and then doubled to take care of indexing
- the fractional part included */
- index = mvHorData + 32;
- armPackVLC32 (ppBitStream, pBitOffset, armVCM4P2_aVlcMVD[index]);
- if ((fcodeForward > 1) && (diffMV.dx != 0))
- {
- armPackBits (ppBitStream, pBitOffset, mvHorResidual, (fcodeForward -1));
- }
-
- /* The index is actually calculate as
- index = ((float) (mvVerData/2) + 16) * 2,
- meaning the MV data is halfed and then normalized
- to begin with zero and then doubled to take care of indexing
- the fractional part included */
- index = mvVerData + 32;
- armPackVLC32 (ppBitStream, pBitOffset, armVCM4P2_aVlcMVD[index]);
- if ((fcodeForward > 1) && (diffMV.dy != 0))
- {
- armPackBits (ppBitStream, pBitOffset, mvVerResidual, (fcodeForward -1));
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_Inter.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_Inter.c
deleted file mode 100644
index b6c73ea..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_Inter.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_EncodeVLCZigzag_Inter.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for zigzag scanning and VLC encoding
- * for inter block.
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM_Bitstream.h"
-#include "armCOMM.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-
-
-
-/**
- * Function: omxVCM4P2_EncodeVLCZigzag_Inter (6.2.4.5.3)
- *
- * Description:
- * Performs classical zigzag scanning and VLC encoding for one inter block.
- *
- * Input Arguments:
- *
- * ppBitStream - pointer to the pointer to the current byte in the bit
- * stream
- * pBitOffset - pointer to the bit position in the byte pointed by
- * *ppBitStream. Valid within 0 to 7
- * pQDctBlkCoef - pointer to the quantized DCT coefficient
- * pattern - block pattern which is used to decide whether this block is
- * encoded
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is encoded so that
- * it points to the current byte in the bit stream buffer.
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments
- * - At least one of the pointers: is NULL: ppBitStream, *ppBitStream,
- * pBitOffset, pQDctBlkCoef
- * - *pBitOffset < 0, or *pBitOffset >7.
- *
- */
-OMXResult omxVCM4P2_EncodeVLCZigzag_Inter(
- OMX_U8 **ppBitStream,
- OMX_INT * pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader
-)
-{
- OMX_U8 start = 0;
- const OMX_U8 *pZigzagTable = armVCM4P2_aClassicalZigzagScan;
-
- /* Argument error checks */
- armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pQDctBlkCoef == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf((*pBitOffset < 0) || (*pBitOffset >7), OMX_Sts_BadArgErr);
-
- if (pattern)
- {
- armVCM4P2_PutVLCBits (
- ppBitStream,
- pBitOffset,
- pQDctBlkCoef,
- shortVideoHeader,
- start,
- 26,
- 40,
- 10,
- 1,
- armVCM4P2_InterL0RunIdx,
- armVCM4P2_InterVlcL0,
- armVCM4P2_InterL1RunIdx,
- armVCM4P2_InterVlcL1,
- armVCM4P2_InterL0LMAX,
- armVCM4P2_InterL1LMAX,
- armVCM4P2_InterL0RMAX,
- armVCM4P2_InterL1RMAX,
- pZigzagTable
- );
- } /* Pattern check ends*/
-
- return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraACVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraACVLC.c
deleted file mode 100644
index d047942..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraACVLC.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_EncodeVLCZigzag_IntraACVLC.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for zigzag scanning and VLC encoding
- * for intra block.
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-
-
-/**
- * Function: omxVCM4P2_EncodeVLCZigzag_IntraACVLC (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one
- * intra block. Two versions of the function (DCVLC and ACVLC) are provided
- * in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding.
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the bitstream
- * pBitOffset - pointer to the bit position in the byte pointed by
- * *ppBitStream. Valid within 0 to 7.
- * pQDctBlkCoef - pointer to the quantized DCT coefficient
- * predDir - AC prediction direction, which is used to decide the zigzag
- * scan pattern; takes one of the following values:
- * - OMX_VC_NONE - AC prediction not used.
- * Performs classical zigzag scan.
- * - OMX_VC_HORIZONTAL - Horizontal prediction.
- * Performs alternate-vertical zigzag scan.
- * - OMX_VC_VERTICAL - Vertical prediction.
- * Performs alternate-horizontal zigzag scan.
- * pattern - block pattern which is used to decide whether this block is
- * encoded
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is encoded, so
- * that it points to the current byte in the bit stream buffer.
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments:
- * - At least one of the following pointers is NULL: ppBitStream,
- * *ppBitStream, pBitOffset, pQDctBlkCoef.
- * - *pBitOffset < 0, or *pBitOffset >7.
- * - PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or
- * OMX_VC_VERTICAL.
- * - VideoComp is not one component of enum OMXVCM4P2VideoComponent.
- *
- */
-
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraACVLC(
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 predDir,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader
-)
-{
- OMX_U8 start = 0;
-
- return armVCM4P2_EncodeVLCZigzag_Intra(
- ppBitStream,
- pBitOffset,
- pQDctBlkCoef,
- predDir,
- pattern,
- shortVideoHeader,
- start);
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraDCVLC.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraDCVLC.c
deleted file mode 100644
index c57acd2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_EncodeVLCZigzag_IntraDCVLC.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_EncodeVLCZigzag_IntraDCVLC.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for zigzag scanning and VLC encoding
- * for intra block.
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM_Bitstream.h"
-#include "armCOMM.h"
-#include "armVCM4P2_Huff_Tables_VLC.h"
-#include "armVCM4P2_ZigZag_Tables.h"
-
-
-
-/**
- * Function: omxVCM4P2_EncodeVLCZigzag_IntraDCVLC (6.2.4.5.2)
- *
- * Description:
- * Performs zigzag scan and VLC encoding of AC and DC coefficients for one
- * intra block. Two versions of the function (DCVLC and ACVLC) are provided
- * in order to support the two different methods of processing DC
- * coefficients, as described in [ISO14496-2], subclause 7.4.1.4, "Intra DC
- * Coefficient Decoding for the Case of Switched VLC Encoding".
- *
- * Input Arguments:
- *
- * ppBitStream - double pointer to the current byte in the bitstream
- * pBitOffset - pointer to the bit position in the byte pointed by
- * *ppBitStream. Valid within 0 to 7.
- * pQDctBlkCoef - pointer to the quantized DCT coefficient
- * predDir - AC prediction direction, which is used to decide the zigzag
- * scan pattern; takes one of the following values:
- * - OMX_VC_NONE - AC prediction not used.
- * Performs classical zigzag scan.
- * - OMX_VC_HORIZONTAL - Horizontal prediction.
- * Performs alternate-vertical zigzag scan.
- * - OMX_VC_VERTICAL - Vertical prediction.
- * Performs alternate-horizontal zigzag scan.
- * pattern - block pattern which is used to decide whether this block is
- * encoded
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; escape modes 0-3 are used if
- * shortVideoHeader==0, and escape mode 4 is used when
- * shortVideoHeader==1.
- * videoComp - video component type (luminance, chrominance) of the current
- * block
- *
- * Output Arguments:
- *
- * ppBitStream - *ppBitStream is updated after the block is encoded, so
- * that it points to the current byte in the bit stream buffer.
- * pBitOffset - *pBitOffset is updated so that it points to the current bit
- * position in the byte pointed by *ppBitStream.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments:
- * - At least one of the following pointers is NULL: ppBitStream,
- * *ppBitStream, pBitOffset, pQDctBlkCoef.
- * - *pBitOffset < 0, or *pBitOffset >7.
- * - PredDir is not one of: OMX_VC_NONE, OMX_VC_HORIZONTAL, or
- * OMX_VC_VERTICAL.
- * - VideoComp is not one component of enum OMXVCM4P2VideoComponent.
- *
- */
-
-OMXResult omxVCM4P2_EncodeVLCZigzag_IntraDCVLC(
- OMX_U8 **ppBitStream,
- OMX_INT *pBitOffset,
- const OMX_S16 *pQDctBlkCoef,
- OMX_U8 predDir,
- OMX_U8 pattern,
- OMX_INT shortVideoHeader,
- OMXVCM4P2VideoComponent videoComp
-)
-{
- OMX_S16 dcValue, powOfSize;
- OMX_U8 DCValueSize, start = 1;
- OMX_U16 absDCValue;
-
- /* Argument error checks */
- armRetArgErrIf(ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(*ppBitStream == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pBitOffset == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pQDctBlkCoef == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf((*pBitOffset < 0) || (*pBitOffset >7), OMX_Sts_BadArgErr);
- armRetArgErrIf((videoComp != OMX_VC_LUMINANCE) && (videoComp != OMX_VC_CHROMINANCE), OMX_Sts_BadArgErr);
- armRetArgErrIf((predDir != OMX_VC_NONE) && (predDir != OMX_VC_HORIZONTAL) && (predDir != OMX_VC_VERTICAL) , OMX_Sts_BadArgErr);
-
- if (pattern)
- {
- dcValue = pQDctBlkCoef[0];
- absDCValue = armAbs(dcValue);
-
- /* Find the size */
- DCValueSize = armLogSize (absDCValue);
- absDCValue = armAbs(dcValue);
-
- /* Insert the code into the bitstream */
- if (videoComp == OMX_VC_LUMINANCE)
- {
-
- armPackVLC32 (ppBitStream, pBitOffset,
- armVCM4P2_aIntraDCLumaIndex[DCValueSize]);
- }
- else if (videoComp == OMX_VC_CHROMINANCE)
- {
-
- armPackVLC32 (ppBitStream, pBitOffset,
- armVCM4P2_aIntraDCChromaIndex[DCValueSize]);
- }
-
- /* Additional code generation in case of negative
- dc value the additional */
- if (DCValueSize > 0)
- {
- if (dcValue < 0)
- {
- /* calulate 2 pow */
- powOfSize = (1 << DCValueSize);
-
- absDCValue = absDCValue ^ (powOfSize - 1);
- }
- armPackBits(ppBitStream, pBitOffset, (OMX_U32)absDCValue, \
- DCValueSize);
-
- if (DCValueSize > 8)
- {
- armPackBits(ppBitStream, pBitOffset, 1, 1);
- }
- }
- }
-
- return armVCM4P2_EncodeVLCZigzag_Intra(
- ppBitStream,
- pBitOffset,
- pQDctBlkCoef,
- predDir,
- pattern,
- shortVideoHeader,
- start);
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_FindMVpred.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_FindMVpred.c
deleted file mode 100644
index a0cff48..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_FindMVpred.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_FindMVpred.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module for predicting MV of MB
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P2_FindMVpred (6.2.3.1.1)
- *
- * Description:
- * Predicts a motion vector for the current block using the procedure
- * specified in [ISO14496-2], subclause 7.6.5. The resulting predicted MV is
- * returned in pDstMVPred. If the parameter pDstMVPredME if is not NULL then
- * the set of three MV candidates used for prediction is also returned,
- * otherwise pDstMVPredMEis NULL upon return.
- *
- * Input Arguments:
- *
- * pSrcMVCurMB - pointer to the MV buffer associated with the current Y
- * macroblock; a value of NULL indicates unavailability.
- * pSrcCandMV1 - pointer to the MV buffer containing the 4 MVs associated
- * with the MB located to the left of the current MB; set to NULL
- * if there is no MB to the left.
- * pSrcCandMV2 - pointer to the MV buffer containing the 4 MVs associated
- * with the MB located above the current MB; set to NULL if there
- * is no MB located above the current MB.
- * pSrcCandMV3 - pointer to the MV buffer containing the 4 MVs associated
- * with the MB located to the right and above the current MB; set
- * to NULL if there is no MB located to the above-right.
- * iBlk - the index of block in the current macroblock
- * pDstMVPredME - MV candidate return buffer; if set to NULL then
- * prediction candidate MVs are not returned and pDstMVPredME will
- * be NULL upon function return; if pDstMVPredME is non-NULL then it
- * must point to a buffer containing sufficient space for three
- * return MVs.
- *
- * Output Arguments:
- *
- * pDstMVPred - pointer to the predicted motion vector
- * pDstMVPredME - if non-NULL upon input then pDstMVPredME points upon
- * return to a buffer containing the three motion vector candidates
- * used for prediction as specified in [ISO14496-2], subclause
- * 7.6.5, otherwise if NULL upon input then pDstMVPredME is NULL
- * upon output.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - the pointer pDstMVPred is NULL
- * - the parameter iBlk does not fall into the range 0 <= iBlk<=3
- *
- */
-
-OMXResult omxVCM4P2_FindMVpred(
- const OMXVCMotionVector* pSrcMVCurMB,
- const OMXVCMotionVector* pSrcCandMV1,
- const OMXVCMotionVector* pSrcCandMV2,
- const OMXVCMotionVector* pSrcCandMV3,
- OMXVCMotionVector* pDstMVPred,
- OMXVCMotionVector* pDstMVPredME,
- OMX_INT iBlk
- )
-{
- OMXVCMotionVector CandMV;
- const OMXVCMotionVector *pCandMV1;
- const OMXVCMotionVector *pCandMV2;
- const OMXVCMotionVector *pCandMV3;
-
- /* Argument error checks */
- armRetArgErrIf(iBlk!=0 && pSrcMVCurMB == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDstMVPred == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf((iBlk < 0) || (iBlk > 3), OMX_Sts_BadArgErr);
-
- CandMV.dx = CandMV.dy = 0;
- /* Based on the position of the block extract the motion vectors and
- the tranperancy status */
-
-
- /* Set the default value for these to be used if pSrcCandMV[1|2|3] == NULL */
- pCandMV1 = pCandMV2 = pCandMV3 = &CandMV;
-
-
- switch (iBlk)
- {
- case 0:
- {
- if(pSrcCandMV1 != NULL)
- {
- pCandMV1 = &pSrcCandMV1[1];
- }
- if(pSrcCandMV2 != NULL)
- {
- pCandMV2 = &pSrcCandMV2[2];
- }
- if(pSrcCandMV3 != NULL)
- {
- pCandMV3 = &pSrcCandMV3[2];
- }
- if ((pSrcCandMV1 == NULL) && (pSrcCandMV2 == NULL))
- {
- pCandMV1 = pCandMV2 = pCandMV3;
- }
- else if((pSrcCandMV1 == NULL) && (pSrcCandMV3 == NULL))
- {
- pCandMV1 = pCandMV3 = pCandMV2;
- }
- else if((pSrcCandMV2 == NULL) && (pSrcCandMV3 == NULL))
- {
- pCandMV2 = pCandMV3 = pCandMV1;
- }
- break;
- }
- case 1:
- {
- pCandMV1 = &pSrcMVCurMB[0];
- if(pSrcCandMV2 != NULL)
- {
- pCandMV2 = &pSrcCandMV2[3];
- }
- if(pSrcCandMV3 != NULL)
- {
- pCandMV3 = &pSrcCandMV3[2];
- }
- if((pSrcCandMV2 == NULL) && (pSrcCandMV3 == NULL))
- {
- pCandMV2 = pCandMV3 = pCandMV1;
- }
- break;
- }
- case 2:
- {
- if(pSrcCandMV1 != NULL)
- {
- pCandMV1 = &pSrcCandMV1[3];
- }
- pCandMV2 = &pSrcMVCurMB[0];
- pCandMV3 = &pSrcMVCurMB[1];
- break;
- }
- case 3:
- {
- pCandMV1 = &pSrcMVCurMB[2];
- pCandMV2 = &pSrcMVCurMB[0];
- pCandMV3 = &pSrcMVCurMB[1];
- break;
- }
- }
-
- /* Find the median of the 3 candidate MV's */
- pDstMVPred->dx = armMedianOf3 (pCandMV1->dx, pCandMV2->dx, pCandMV3->dx);
- pDstMVPred->dy = armMedianOf3 (pCandMV1->dy, pCandMV2->dy, pCandMV3->dy);
-
- if (pDstMVPredME != NULL)
- {
- /* Store the candidate MV's into the pDstMVPredME, these can be used
- in the fast algorithm if implemented */
- pDstMVPredME[0].dx = pCandMV1->dx;
- pDstMVPredME[0].dy = pCandMV1->dy;
- pDstMVPredME[1].dx = pCandMV2->dx;
- pDstMVPredME[1].dy = pCandMV2->dy;
- pDstMVPredME[2].dx = pCandMV3->dx;
- pDstMVPredME[2].dy = pCandMV3->dy;
- }
-
- return OMX_Sts_NoErr;
-}
-
-
-/* End of file */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_IDCT8x8blk.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_IDCT8x8blk.c
deleted file mode 100644
index 1886d92..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_IDCT8x8blk.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_IDCT8x8blk.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for 8x8 block IDCT
- *
- */
-
-
-#include <math.h>
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVCM4P2_DCT_Table.h"
-
-/**
- * Function: omxVCM4P2_IDCT8x8blk (6.2.3.2.1)
- *
- * Description:
- * Computes a 2D inverse DCT for a single 8x8 block, as defined in
- * [ISO14496-2].
- *
- * Input Arguments:
- *
- * pSrc - pointer to the start of the linearly arranged IDCT input buffer;
- * must be aligned on a 16-byte boundary. According to
- * [ISO14496-2], the input coefficient values should lie within the
- * range [-2048, 2047].
- *
- * Output Arguments:
- *
- * pDst - pointer to the start of the linearly arranged IDCT output buffer;
- * must be aligned on a 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - pSrc or pDst is NULL.
- * - pSrc or pDst is not 16-byte aligned.
- *
- */
-OMXResult omxVCM4P2_IDCT8x8blk (const OMX_S16 *pSrc, OMX_S16 *pDst)
-{
- OMX_INT x, y, u, v;
-
- /* Argument error checks */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs16ByteAligned(pSrc), OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs16ByteAligned(pDst), OMX_Sts_BadArgErr);
-
- for (x = 0; x < 8; x++)
- {
- for (y = 0; y < 8; y++)
- {
- OMX_F64 sum = 0.0;
- for (u = 0; u < 8; u++)
- {
- for (v = 0; v < 8; v++)
- {
- sum += pSrc[(u * 8) + v] *
- armVCM4P2_preCalcDCTCos[x][u] *
- armVCM4P2_preCalcDCTCos[y][v];
- }
- }
- pDst[(x * 8) + y] = (OMX_S16) floor(sum + 0.5);
-
- /* Saturate to [-256, 255] */
- pDst[(x * 8) + y] = armClip (
- -256,
- 255,
- pDst[(x * 8) + y]);
- }
- }
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MCReconBlock.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MCReconBlock.c
deleted file mode 100644
index 7b3faee..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MCReconBlock.c
+++ /dev/null
@@ -1,357 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_MCReconBlock.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- * Description:
- * MPEG4 motion compensation prediction for an 8x8 block using
- * interpolation
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_HalfPelVer
- *
- * Description:
- * Performs half pel motion compensation for an 8x8 block using vertical
- * interpolation described in ISO/IEC 14496-2, subclause 7.6.2.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrc pointer to the block in the reference plane.
- * [in] srcStep distance between the start of consecutive lines
- * in the reference plane, in bytes; must be a multiple
- * of 8.
- * [in] rndVal rounding control parameter: 0 - disabled; 1 - enabled.
- * [out] pDst pointer to the linaer 8x8 destination buffer;
- *
- */
-static OMXVoid armVCM4P2_HalfPelVer(
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- OMX_U8 *pDst,
- OMX_INT rndVal)
-{
- const OMX_U8 *pTempSrc1;
- const OMX_U8 *pTempSrc2;
- OMX_INT y, x;
-
- pTempSrc1 = pSrc;
- pTempSrc2 = pSrc + srcStep;
- srcStep -= 8;
- for (y = 0; y < 8; y++)
- {
- for (x = 0; x < 8; x++)
- {
- *pDst++ = ((*pTempSrc1++ + *pTempSrc2++) + 1 - rndVal) >> 1;
- }
- pTempSrc1 += srcStep;
- pTempSrc2 += srcStep;
- }
-}
-
-/**
- * Function: armVCM4P2_HalfPelHor
- *
- * Description:
- * Performs half pel motion compensation for an 8x8 block using horizontal
- * interpolation described in ISO/IEC 14496-2, subclause 7.6.2.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrc pointer to the block in the reference plane.
- * [in] srcStep distance between the start of consecutive lines
- * in the reference plane, in bytes; must be a multiple
- * of 8.
- * [in] rndVal rounding control parameter: 0 - disabled; 1 - enabled.
- * [out] pDst pointer to the linaer 8x8 destination buffer;
- *
- */
-static OMXVoid armVCM4P2_HalfPelHor(
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- OMX_U8 *pDst,
- OMX_INT rndVal)
-{
- const OMX_U8 *pTempSrc1;
- const OMX_U8 *pTempSrc2;
- OMX_INT y, x;
-
- pTempSrc1 = pSrc;
- pTempSrc2 = pTempSrc1 + 1;
-
- srcStep -= 8;
- for (y=0; y<8; y++)
- {
- for (x=0; x<8; x++)
- {
- *pDst++ = ((*pTempSrc1++ + *pTempSrc2++) + 1 - rndVal) >> 1;
- }
- pTempSrc1 += srcStep;
- pTempSrc2 += srcStep;
- }
-}
-
-
-/**
- * Function: armVCM4P2_HalfPelVerHor
- *
- * Description:
- * Performs half pel motion compensation for an 8x8 block using both
- * horizontal and vertical interpolation described in ISO/IEC 14496-2,
- * subclause 7.6.2.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrc pointer to the block in the reference plane.
- * [in] srcStep distance between the start of consecutive lines
- * in the reference plane, in bytes; must be a multiple
- * of 8.
- * [in] rndVal rounding control parameter: 0 - disabled; 1 - enabled.
- * [out] pDst pointer to the linaer 8x8 destination buffer;
- *
- */
-static OMXVoid armVCM4P2_HalfPelVerHor(
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- OMX_U8 *pDst,
- OMX_INT rndVal)
-{
- const OMX_U8 *pTempSrc1;
- const OMX_U8 *pTempSrc2;
- const OMX_U8 *pTempSrc3;
- const OMX_U8 *pTempSrc4;
- OMX_INT y, x;
-
- pTempSrc1 = pSrc;
- pTempSrc2 = pSrc + srcStep;
- pTempSrc3 = pSrc + 1;
- pTempSrc4 = pSrc + srcStep + 1;
-
- srcStep -= 8;
- for (y=0; y<8; y++)
- {
- for (x=0; x<8; x++)
- {
- *pDst++ = ((*pTempSrc1++ + *pTempSrc2++ + *pTempSrc3++ + *pTempSrc4++) +
- 2 - rndVal) >> 2;
- }
- pTempSrc1 += srcStep;
- pTempSrc2 += srcStep;
- pTempSrc3 += srcStep;
- pTempSrc4 += srcStep;
- }
-}
-
-/**
- * Function: armVCM4P2_MCReconBlock_NoRes
- *
- * Description:
- * Do motion compensation and copy the result to the current block.
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrc pointer to the block in the reference plane.
- * [in] srcStep distance between the start of consecutive lines
- * in the reference plane, in bytes; must be a multiple
- * of 8.
- * [in] dstStep distance between the start of consecutive lines in the
- * destination plane, in bytes; must be a multiple of 8.
- * [in] predictType bilinear interpolation type, as defined in section 6.2.1.2.
- * [in] rndVal rounding control parameter: 0 - disabled; 1 - enabled.
- * [out] pDst pointer to the destination buffer; must be 8-byte aligned.
- * If prediction residuals are added then output intensities
- * are clipped to the range [0,255].
- *
- */
-static OMXVoid armVCM4P2_MCReconBlock_NoRes(
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- OMX_U8 *pDst,
- OMX_INT dstStep)
-{
- OMX_U8 x,y,count,index;
-
- /* Copying the ref 8x8 blk to the curr blk */
- for (y = 0, count = 0, index = 0; y < 8; y++,index += (srcStep -8), count += (dstStep - 8))
- {
- for (x = 0; x < 8; x++, count++,index++)
- {
- pDst[count] = pSrc[index];
- }
- }
-}
-
-/**
- * Function: armVCM4P2_MCReconBlock_Res
- *
- * Description:
- * Reconstructs INTER block by summing the motion compensation results
- * and the results of the inverse transformation (prediction residuals).
- * Output intensities are clipped to the range [0,255].
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrc pointer to the block in the reference plane.
- * [in] pSrcResidue pointer to a buffer containing the 16-bit prediction
- * residuals. If the pointer is NULL,then no prediction
- * is done, only motion compensation, i.e., the block is
- * moved with interpolation.
- * [in] dstStep distance between the start of consecutive lines in the
- * destination plane, in bytes; must be a multiple of 8.
- * [out] pDst pointer to the destination buffer; must be 8-byte aligned.
- * If prediction residuals are added then output intensities
- * are clipped to the range [0,255].
- *
- */
-static OMXVoid armVCM4P2_MCReconBlock_Res(
- const OMX_U8 *pSrc,
- const OMX_S16 *pSrcResidue,
- OMX_U8 *pDst,
- OMX_INT dstStep)
-{
-
- OMX_U8 x,y;
- OMX_INT temp;
-
- for(y = 0; y < 8; y++)
- {
- for(x = 0; x < 8; x++)
- {
- temp = pSrc[x] + pSrcResidue[x];
- pDst[x] = armClip(0,255,temp);
- }
- pDst += dstStep;
- pSrc += 8;
- pSrcResidue += 8;
- }
-}
-
-/**
- * Function: omxVCM4P2_MCReconBlock (6.2.5.5.1)
- *
- * Description:
- * Performs motion compensation prediction for an 8x8 block using
- * interpolation described in [ISO14496-2], subclause 7.6.2.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the block in the reference plane.
- * srcStep - distance between the start of consecutive lines in the
- * reference plane, in bytes; must be a multiple of 8.
- * dstStep - distance between the start of consecutive lines in the
- * destination plane, in bytes; must be a multiple of 8.
- * pSrcResidue - pointer to a buffer containing the 16-bit prediction
- * residuals; must be 16-byte aligned. If the pointer is NULL, then
- * no prediction is done, only motion compensation, i.e., the block
- * is moved with interpolation.
- * predictType - bilinear interpolation type, as defined in section
- * 6.2.1.2.
- * rndVal - rounding control parameter: 0 - disabled; 1 - enabled.
- *
- * Output Arguments:
- *
- * pDst - pointer to the destination buffer; must be 8-byte aligned. If
- * prediction residuals are added then output intensities are
- * clipped to the range [0,255].
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; returned under any of the following
- * conditions:
- * - pDst is not 8-byte aligned.
- * - pSrcResidue is not 16-byte aligned.
- * - one or more of the following pointers is NULL: pSrc or pDst.
- * - either srcStep or dstStep is not a multiple of 8.
- * - invalid type specified for the parameter predictType.
- * - the parameter rndVal is not equal either to 0 or 1.
- *
- */
-OMXResult omxVCM4P2_MCReconBlock(
- const OMX_U8 *pSrc,
- OMX_INT srcStep,
- const OMX_S16 *pSrcResidue,
- OMX_U8 *pDst,
- OMX_INT dstStep,
- OMX_INT predictType,
- OMX_INT rndVal)
-{
- /* Definitions and Initializations*/
- OMX_U8 pTempDst[64];
-
- /* Argument error checks */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs8ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs16ByteAligned(pSrcResidue), OMX_Sts_BadArgErr);
- armRetArgErrIf(((dstStep % 8) || (srcStep % 8)), OMX_Sts_BadArgErr);
- armRetArgErrIf(((predictType != OMX_VC_INTEGER_PIXEL) &&
- (predictType != OMX_VC_HALF_PIXEL_X) &&
- (predictType != OMX_VC_HALF_PIXEL_Y) &&
- (predictType != OMX_VC_HALF_PIXEL_XY)
- ),OMX_Sts_BadArgErr);
- armRetArgErrIf(((rndVal != 0) && (rndVal != 1)),OMX_Sts_BadArgErr);
-
- switch(predictType)
- {
- case OMX_VC_INTEGER_PIXEL:
- armVCM4P2_MCReconBlock_NoRes(pSrc,
- srcStep,
- &(pTempDst[0]),
- 8);
- break;
- case OMX_VC_HALF_PIXEL_X:
- armVCM4P2_HalfPelHor(pSrc,
- srcStep,
- &(pTempDst[0]),
- rndVal);
- break;
- case OMX_VC_HALF_PIXEL_Y:
- armVCM4P2_HalfPelVer(pSrc,
- srcStep,
- &(pTempDst[0]),
- rndVal);
- break;
- case OMX_VC_HALF_PIXEL_XY:
- armVCM4P2_HalfPelVerHor(pSrc,
- srcStep,
- &(pTempDst[0]),
- rndVal);
- break;
- }
-
- if(pSrcResidue == NULL)
- {
- armVCM4P2_MCReconBlock_NoRes(&(pTempDst[0]),
- 8,
- pDst,
- dstStep);
- }
- else
- {
- armVCM4P2_MCReconBlock_Res(&(pTempDst[0]),
- pSrcResidue,
- pDst,
- dstStep);
- }
-
- return OMX_Sts_NoErr;
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MEGetBufSize.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MEGetBufSize.c
deleted file mode 100644
index a8e51da..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MEGetBufSize.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_MEGetBufSize.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Initialization modules for the vendor specific Motion Estimation structure.
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P2_MEGetBufSize (6.2.4.1.1)
- *
- * Description:
- * Computes the size, in bytes, of the vendor-specific specification
- * structure for the following motion estimation functions:
- * BlockMatch_Integer_8x8, BlockMatch_Integer_16x16, and MotionEstimationMB.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P2MEMode
- * pMEParams - motion estimation parameters
- *
- * Output Arguments:
- *
- * pSize - pointer to the number of bytes required for the specification
- * structure
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - one or more of the following is true:
- * - an invalid value was specified for the parameter MEmode
- * - a negative or zero value was specified for the
- * parameter pMEParams->searchRange
- *
- */
-
-OMXResult omxVCM4P2_MEGetBufSize(
- OMXVCM4P2MEMode MEMode,
- const OMXVCM4P2MEParams *pMEParams,
- OMX_U32 *pSize
- )
-{
- armRetArgErrIf(!pMEParams, OMX_Sts_BadArgErr);
- armRetArgErrIf(!pSize, OMX_Sts_BadArgErr);
- armRetArgErrIf(pMEParams->searchRange <= 0, OMX_Sts_BadArgErr);
- armRetArgErrIf((MEMode != OMX_VC_M4P10_FAST_SEARCH) &&
- (MEMode != OMX_VC_M4P10_FULL_SEARCH), OMX_Sts_BadArgErr);
-
- *pSize = (OMX_INT) sizeof(ARMVCM4P2_MESpec);
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MEInit.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MEInit.c
deleted file mode 100644
index 419e71a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MEInit.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_MEInit.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Initialization modules for the vendor specific Motion Estimation structure.
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P2_MEInit (6.2.4.1.2)
- *
- * Description:
- * Initializes the vendor-specific specification structure required for the
- * following motion estimation functions: BlockMatch_Integer_8x8,
- * BlockMatch_Integer_16x16, and MotionEstimationMB. Memory for the
- * specification structure *pMESpec must be allocated prior to calling the
- * function, and should be aligned on a 4-byte boundary. Following
- * initialization by this function, the vendor-specific structure *pMESpec
- * should contain an implementation-specific representation of all motion
- * estimation parameters received via the structure pMEParams, for example
- * rndVal, searchRange, etc. The number of bytes required for the
- * specification structure can be determined using the function
- * omxVCM4P2_MEGetBufSize.
- *
- * Input Arguments:
- *
- * MEmode - motion estimation mode; available modes are defined by the
- * enumerated type OMXVCM4P2MEMode
- * pMEParams - motion estimation parameters
- * pMESpec - pointer to the uninitialized ME specification structure
- *
- * Output Arguments:
- *
- * pMESpec - pointer to the initialized ME specification structure
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - one or more of the following is true:
- * - an invalid value was specified for the parameter MEmode
- * - a negative or zero value was specified for the
- * parameter pMEParams->searchRange
- *
- */
-
-OMXResult omxVCM4P2_MEInit(
- OMXVCM4P2MEMode MEMode,
- const OMXVCM4P2MEParams *pMEParams,
- void *pMESpec
- )
-{
- ARMVCM4P2_MESpec *armMESpec = (ARMVCM4P2_MESpec *) pMESpec;
-
- armRetArgErrIf(!pMEParams, OMX_Sts_BadArgErr);
- armRetArgErrIf(!pMESpec, OMX_Sts_BadArgErr);
- armRetArgErrIf((MEMode != OMX_VC_M4P2_FAST_SEARCH) &&
- (MEMode != OMX_VC_M4P2_FULL_SEARCH), OMX_Sts_BadArgErr);
- armRetArgErrIf(pMEParams->searchRange <= 0, OMX_Sts_BadArgErr);
-
- armMESpec->MEParams.searchEnable8x8 = pMEParams->searchEnable8x8;
- armMESpec->MEParams.halfPelSearchEnable = pMEParams->halfPelSearchEnable;
- armMESpec->MEParams.searchRange = pMEParams->searchRange;
- armMESpec->MEParams.rndVal = pMEParams->rndVal;
- armMESpec->MEMode = MEMode;
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MotionEstimationMB.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MotionEstimationMB.c
deleted file mode 100644
index 9549050..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_MotionEstimationMB.c
+++ /dev/null
@@ -1,630 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_MotionEstimationMB.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains module for motion search 16x16 macroblock
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armVC.h"
-#include "armCOMM.h"
-
-/**
- * Function: armVCM4P2_BlockMatch_16x16
- *
- * Description:
- * 16x16 block match wrapper function, calls omxVCM4P2_BlockMatch_Integer_16x16.
- * If half pel search is enabled it also calls omxVCM4P2_BlockMatch_Half_16x16
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcRefBuf pointer to the reference Y plane; points to the reference MB that
- * corresponds to the location of the current macroblock in the current
- * plane.
- * [in] srcRefStep width of the reference plane
- * [in] pRefRect pointer to the valid rectangular in reference plane. Relative to image origin.
- * It's not limited to the image boundary, but depended on the padding. For example,
- * if you pad 4 pixels outside the image border, then the value for left border
- * can be -4
- * [in] pSrcCurrBuf pointer to the current macroblock extracted from original plane (linear array,
- * 256 entries); must be aligned on an 16-byte boundary.
- * [in] pCurrPointPos position of the current macroblock in the current plane
- * [in] pSrcPreMV pointer to predicted motion vector; NULL indicates no predicted MV
- * [in] pSrcPreSAD pointer to SAD associated with the predicted MV (referenced by pSrcPreMV); may be set to NULL if unavailable.
- * [in] pMESpec vendor-specific motion estimation specification structure; must have been allocated
- * and then initialized using omxVCM4P2_MEInit prior to calling the block matching
- * function.
- * [out] pDstMV pointer to estimated MV
- * [out] pDstSAD pointer to minimum SAD
- * *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- *
- */
-static OMXResult armVCM4P2_BlockMatch_16x16(
- const OMX_U8 *pSrcRefBuf,
- const OMX_INT srcRefStep,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- OMXVCMotionVector *pSrcPreMV,
- OMX_INT *pSrcPreSAD,
- void *pMESpec,
- OMXVCMotionVector *pDstMV,
- OMX_INT *pDstSAD
-)
-{
- OMXVCM4P2MEParams *pMEParams = (OMXVCM4P2MEParams *)pMESpec;
- OMX_INT rndVal;
-
- rndVal = pMEParams->rndVal;
-
- omxVCM4P2_BlockMatch_Integer_16x16(
- pSrcRefBuf,
- srcRefStep,
- pRefRect,
- pSrcCurrBuf,
- pCurrPointPos,
- pSrcPreMV,
- pSrcPreSAD,
- pMEParams,
- pDstMV,
- pDstSAD);
-
- if (pMEParams->halfPelSearchEnable)
- {
- omxVCM4P2_BlockMatch_Half_16x16(
- pSrcRefBuf,
- srcRefStep,
- pRefRect,
- pSrcCurrBuf,
- pCurrPointPos,
- rndVal,
- pDstMV,
- pDstSAD);
- }
-
- return OMX_Sts_NoErr;
-}
-
-/**
- * Function: armVCM4P2_BlockMatch_8x8
- *
- * Description:
- * 8x8 block match wrapper function, calls omxVCM4P2_BlockMatch_Integer_8x8.
- * If half pel search is enabled it also calls omxVCM4P2_BlockMatch_Half_8x8
- *
- * Remarks:
- *
- * Parameters:
- * [in] pSrcRefBuf pointer to the reference Y plane; points to the reference MB that
- * corresponds to the location of the current macroblock in the current
- * plane.
- * [in] srcRefStep width of the reference plane
- * [in] pRefRect pointer to the valid rectangular in reference plane. Relative to image origin.
- * It's not limited to the image boundary, but depended on the padding. For example,
- * if you pad 4 pixels outside the image border, then the value for left border
- * can be -4
- * [in] pSrcCurrBuf pointer to the current macroblock extracted from original plane (linear array,
- * 256 entries); must be aligned on an 16-byte boundary.
- * [in] pCurrPointPos position of the current macroblock in the current plane
- * [in] pSrcPreMV pointer to predicted motion vector; NULL indicates no predicted MV
- * [in] pSrcPreSAD pointer to SAD associated with the predicted MV (referenced by pSrcPreMV); may be set to NULL if unavailable.
- * [in] pMESpec vendor-specific motion estimation specification structure; must have been allocated
- * and then initialized using omxVCM4P2_MEInit prior to calling the block matching
- * function.
- * [out] pDstMV pointer to estimated MV
- * [out] pDstSAD pointer to minimum SAD
- * *
- * Return Value:
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments
- *
- */
-static OMXResult armVCM4P2_BlockMatch_8x8(
- const OMX_U8 *pSrcRefBuf,
- OMX_INT srcRefStep,
- const OMXRect *pRefRect,
- const OMX_U8 *pSrcCurrBuf,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- OMXVCMotionVector *pSrcPreMV,
- OMX_INT *pSrcPreSAD,
- void *pMESpec,
- OMXVCMotionVector *pSrcDstMV,
- OMX_INT *pDstSAD
-)
-{
- OMXVCM4P2MEParams *pMEParams = (OMXVCM4P2MEParams *)pMESpec;
- OMX_INT rndVal;
-
- rndVal = pMEParams->rndVal;
-
- omxVCM4P2_BlockMatch_Integer_8x8(
- pSrcRefBuf,
- srcRefStep,
- pRefRect,
- pSrcCurrBuf,
- pCurrPointPos,
- pSrcPreMV,
- pSrcPreSAD,
- pMEParams,
- pSrcDstMV,
- pDstSAD);
-
- if (pMEParams->halfPelSearchEnable)
- {
- omxVCM4P2_BlockMatch_Half_8x8(
- pSrcRefBuf,
- srcRefStep,
- pRefRect,
- pSrcCurrBuf,
- pCurrPointPos,
- rndVal,
- pSrcDstMV,
- pDstSAD);
- }
-
- return OMX_Sts_NoErr;
-}
-
-
-/**
- * Function: omxVCM4P2_MotionEstimationMB (6.2.4.3.1)
- *
- * Description:
- * Performs motion search for a 16x16 macroblock. Selects best motion search
- * strategy from among inter-1MV, inter-4MV, and intra modes. Supports
- * integer and half pixel resolution.
- *
- * Input Arguments:
- *
- * pSrcCurrBuf - pointer to the top-left corner of the current MB in the
- * original picture plane; must be aligned on a 16-byte boundary.
- * The function does not expect source data outside the region
- * bounded by the MB to be available; for example it is not
- * necessary for the caller to guarantee the availability of
- * pSrcCurrBuf[-SrcCurrStep], i.e., the row of pixels above the MB
- * to be processed.
- * srcCurrStep - width of the original picture plane, in terms of full
- * pixels; must be a multiple of 16.
- * pSrcRefBuf - pointer to the reference Y plane; points to the reference
- * plane location corresponding to the location of the current
- * macroblock in the current plane; must be aligned on a 16-byte
- * boundary.
- * srcRefStep - width of the reference picture plane, in terms of full
- * pixels; must be a multiple of 16.
- * pRefRect - reference plane valid region rectangle, specified relative to
- * the image origin
- * pCurrPointPos - position of the current macroblock in the current plane
- * pMESpec - pointer to the vendor-specific motion estimation specification
- * structure; must be allocated and then initialized using
- * omxVCM4P2_MEInit prior to calling this function.
- * pMBInfo - array, of dimension four, containing pointers to information
- * associated with four nearby MBs:
- * - pMBInfo[0] - pointer to left MB information
- * - pMBInfo[1] - pointer to top MB information
- * - pMBInfo[2] - pointer to top-left MB information
- * - pMBInfo[3] - pointer to top-right MB information
- * Any pointer in the array may be set equal to NULL if the
- * corresponding MB doesn't exist. For each MB, the following structure
- * members are used:
- * - mbType - macroblock type, either OMX_VC_INTRA, OMX_VC_INTER, or
- * OMX_VC_INTER4V
- * - pMV0[2][2] - estimated motion vectors; represented
- * in 1/2 pixel units
- * - sliceID - number of the slice to which the MB belongs
- * pSrcDstMBCurr - pointer to information structure for the current MB.
- * The following entries should be set prior to calling the
- * function: sliceID - the number of the slice the to which the
- * current MB belongs. The structure elements cbpy and cbpc are
- * ignored.
- *
- * Output Arguments:
- *
- * pSrcDstMBCurr - pointer to updated information structure for the current
- * MB after MB-level motion estimation has been completed. The
- * following structure members are updated by the ME function:
- * - mbType - macroblock type: OMX_VC_INTRA, OMX_VC_INTER, or
- * OMX_VC_INTER4V.
- * - pMV0[2][2] - estimated motion vectors; represented in
- * terms of 1/2 pel units.
- * - pMVPred[2][2] - predicted motion vectors; represented
- * in terms of 1/2 pel units.
- * The structure members cbpy and cbpc are not updated by the function.
- * pDstSAD - pointer to the minimum SAD for INTER1V, or sum of minimum SADs
- * for INTER4V
- * pDstBlockSAD - pointer to an array of SAD values for each of the four
- * 8x8 luma blocks in the MB. The block SADs are in scan order for
- * each MB.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments. Returned if one or more of the
- * following conditions is true:
- * - at least one of the following pointers is NULL: pSrcCurrBuf,
- * pSrcRefBuf, pRefRect, pCurrPointPos, pMBInter, pMBIntra,
- * pSrcDstMBCurr, or pDstSAD.
- *
- */
-
-OMXResult omxVCM4P2_MotionEstimationMB (
- const OMX_U8 *pSrcCurrBuf,
- OMX_S32 srcCurrStep,
- const OMX_U8 *pSrcRefBuf,
- OMX_S32 srcRefStep,
- const OMXRect*pRefRect,
- const OMXVCM4P2Coordinate *pCurrPointPos,
- void *pMESpec,
- const OMXVCM4P2MBInfoPtr *pMBInfo,
- OMXVCM4P2MBInfo *pSrcDstMBCurr,
- OMX_U16 *pDstSAD,
- OMX_U16 *pDstBlockSAD
-)
-{
-
- OMX_INT intraSAD, average, count, index, x, y;
- OMXVCMotionVector dstMV16x16;
- OMX_INT dstSAD16x16;
- OMX_INT dstSAD8x8;
- OMXVCM4P2MEParams *pMEParams;
- OMXVCM4P2Coordinate TempCurrPointPos;
- OMXVCM4P2Coordinate *pTempCurrPointPos;
- OMX_U8 aTempSrcCurrBuf[271];
- OMX_U8 *pTempSrcCurrBuf;
- OMX_U8 *pDst;
- OMX_U8 aDst[71];
- OMX_S32 dstStep = 8;
- OMX_INT predictType;
- OMX_S32 Sad;
- const OMX_U8 *pTempSrcRefBuf;
- OMXVCMotionVector* pSrcCandMV1[4];
- OMXVCMotionVector* pSrcCandMV2[4];
- OMXVCMotionVector* pSrcCandMV3[4];
-
- /* Argument error checks */
- armRetArgErrIf(!armIs16ByteAligned(pSrcCurrBuf), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs16ByteAligned(pSrcRefBuf), OMX_Sts_BadArgErr);
- armRetArgErrIf(((srcCurrStep % 16) || (srcRefStep % 16)), OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcCurrBuf == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcRefBuf == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pRefRect == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pCurrPointPos == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSrcDstMBCurr == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDstSAD == NULL, OMX_Sts_BadArgErr);
-
-
- pTempCurrPointPos = &(TempCurrPointPos);
- pTempSrcCurrBuf = armAlignTo16Bytes(aTempSrcCurrBuf);
- pMEParams = (OMXVCM4P2MEParams *)pMESpec;
- pTempCurrPointPos->x = pCurrPointPos->x;
- pTempCurrPointPos->y = pCurrPointPos->y;
- pSrcDstMBCurr->mbType = OMX_VC_INTER;
-
- /* Preparing a linear buffer for block match */
- for (y = 0, index = count = 0; y < 16; y++, index += srcCurrStep - 16)
- {
- for(x = 0; x < 16; x++, count++, index++)
- {
- pTempSrcCurrBuf[count] = pSrcCurrBuf[index];
- }
- }
- for(y = 0, index = 0; y < 2; y++)
- {
- for(x = 0; x < 2; x++,index++)
- {
- if((pMBInfo[0] != NULL) && (pMBInfo[0]->mbType != OMX_VC_INTRA))
- {
- pSrcCandMV1[index] = &(pMBInfo[0]->pMV0[y][x]);
- }
- else
- {
- pSrcCandMV1[index] = NULL;
- }
- if((pMBInfo[1] != NULL) && (pMBInfo[1]->mbType != OMX_VC_INTRA))
- {
- pSrcCandMV2[index] = &(pMBInfo[1]->pMV0[y][x]);
- }
- else
- {
- pSrcCandMV2[index] = NULL;
- }
- if((pMBInfo[3] != NULL) && (pMBInfo[3]->mbType != OMX_VC_INTRA))
- {
- pSrcCandMV3[index] = &(pMBInfo[3]->pMV0[y][x]);
- }
- else
- {
- pSrcCandMV3[index] = NULL;
- }
- }
- }
- /* Calculating SAD at MV(0,0) */
- armVCCOMM_SAD(pTempSrcCurrBuf,
- 16,
- pSrcRefBuf,
- srcRefStep,
- &Sad,
- 16,
- 16);
- *pDstSAD = Sad;
-
- /* Mode decision for NOT_CODED MB */
- if(*pDstSAD == 0)
- {
- pSrcDstMBCurr->pMV0[0][0].dx = 0;
- pSrcDstMBCurr->pMV0[0][0].dy = 0;
- *pDstSAD = 0;
- return OMX_Sts_NoErr;
- }
-
- omxVCM4P2_FindMVpred(
- &(pSrcDstMBCurr->pMV0[0][0]),
- pSrcCandMV1[0],
- pSrcCandMV2[0],
- pSrcCandMV3[0],
- &(pSrcDstMBCurr->pMVPred[0][0]),
- NULL,
- 0);
-
- /* Inter 1 MV */
- armVCM4P2_BlockMatch_16x16(
- pSrcRefBuf,
- srcRefStep,
- pRefRect,
- pTempSrcCurrBuf,
- pCurrPointPos,
- &(pSrcDstMBCurr->pMVPred[0][0]),
- NULL,
- pMEParams,
- &dstMV16x16,
- &dstSAD16x16);
-
- /* Initialize all with 1 MV values */
- pSrcDstMBCurr->pMV0[0][0].dx = dstMV16x16.dx;
- pSrcDstMBCurr->pMV0[0][0].dy = dstMV16x16.dy;
- pSrcDstMBCurr->pMV0[0][1].dx = dstMV16x16.dx;
- pSrcDstMBCurr->pMV0[0][1].dy = dstMV16x16.dy;
- pSrcDstMBCurr->pMV0[1][0].dx = dstMV16x16.dx;
- pSrcDstMBCurr->pMV0[1][0].dy = dstMV16x16.dy;
- pSrcDstMBCurr->pMV0[1][1].dx = dstMV16x16.dx;
- pSrcDstMBCurr->pMV0[1][1].dy = dstMV16x16.dy;
-
- *pDstSAD = dstSAD16x16;
-
- if (pMEParams->searchEnable8x8)
- {
- /* Inter 4MV */
- armVCM4P2_BlockMatch_8x8 (pSrcRefBuf,
- srcRefStep, pRefRect,
- pTempSrcCurrBuf, pTempCurrPointPos,
- &(pSrcDstMBCurr->pMVPred[0][0]), NULL,
- pMEParams, &(pSrcDstMBCurr->pMV0[0][0]),
- &dstSAD8x8
- );
- pDstBlockSAD[0] = dstSAD8x8;
- *pDstSAD = dstSAD8x8;
- pTempCurrPointPos->x += 8;
- pSrcRefBuf += 8;
- omxVCM4P2_FindMVpred(
- &(pSrcDstMBCurr->pMV0[0][1]),
- pSrcCandMV1[1],
- pSrcCandMV2[1],
- pSrcCandMV3[1],
- &(pSrcDstMBCurr->pMVPred[0][1]),
- NULL,
- 1);
-
- armVCM4P2_BlockMatch_8x8 (pSrcRefBuf,
- srcRefStep, pRefRect,
- pTempSrcCurrBuf, pTempCurrPointPos,
- &(pSrcDstMBCurr->pMVPred[0][1]), NULL,
- pMEParams, &(pSrcDstMBCurr->pMV0[0][1]),
- &dstSAD8x8
- );
- pDstBlockSAD[1] = dstSAD8x8;
- *pDstSAD += dstSAD8x8;
- pTempCurrPointPos->x -= 8;
- pTempCurrPointPos->y += 8;
- pSrcRefBuf += (srcRefStep * 8) - 8;
-
- omxVCM4P2_FindMVpred(
- &(pSrcDstMBCurr->pMV0[1][0]),
- pSrcCandMV1[2],
- pSrcCandMV2[2],
- pSrcCandMV3[2],
- &(pSrcDstMBCurr->pMVPred[1][0]),
- NULL,
- 2);
- armVCM4P2_BlockMatch_8x8 (pSrcRefBuf,
- srcRefStep, pRefRect,
- pTempSrcCurrBuf, pTempCurrPointPos,
- &(pSrcDstMBCurr->pMVPred[1][0]), NULL,
- pMEParams, &(pSrcDstMBCurr->pMV0[1][0]),
- &dstSAD8x8
- );
- pDstBlockSAD[2] = dstSAD8x8;
- *pDstSAD += dstSAD8x8;
- pTempCurrPointPos->x += 8;
- pSrcRefBuf += 8;
- omxVCM4P2_FindMVpred(
- &(pSrcDstMBCurr->pMV0[1][1]),
- pSrcCandMV1[3],
- pSrcCandMV2[3],
- pSrcCandMV3[3],
- &(pSrcDstMBCurr->pMVPred[1][1]),
- NULL,
- 3);
- armVCM4P2_BlockMatch_8x8 (pSrcRefBuf,
- srcRefStep, pRefRect,
- pTempSrcCurrBuf, pTempCurrPointPos,
- &(pSrcDstMBCurr->pMVPred[1][1]), NULL,
- pMEParams, &(pSrcDstMBCurr->pMV0[1][1]),
- &dstSAD8x8
- );
- pDstBlockSAD[3] = dstSAD8x8;
- *pDstSAD += dstSAD8x8;
-
-
- /* Checking if 4MV is equal to 1MV */
- if (
- (pSrcDstMBCurr->pMV0[0][0].dx != dstMV16x16.dx) ||
- (pSrcDstMBCurr->pMV0[0][0].dy != dstMV16x16.dy) ||
- (pSrcDstMBCurr->pMV0[0][1].dx != dstMV16x16.dx) ||
- (pSrcDstMBCurr->pMV0[0][1].dy != dstMV16x16.dy) ||
- (pSrcDstMBCurr->pMV0[1][0].dx != dstMV16x16.dx) ||
- (pSrcDstMBCurr->pMV0[1][0].dy != dstMV16x16.dy) ||
- (pSrcDstMBCurr->pMV0[1][1].dx != dstMV16x16.dx) ||
- (pSrcDstMBCurr->pMV0[1][1].dy != dstMV16x16.dy)
- )
- {
- /* select the 4 MV */
- pSrcDstMBCurr->mbType = OMX_VC_INTER4V;
- }
- }
-
- /* finding the error in intra mode */
- for (count = 0, average = 0; count < 256 ; count++)
- {
- average = average + pTempSrcCurrBuf[count];
- }
- average = average/256;
-
- intraSAD = 0;
-
- /* Intra SAD calculation */
- for (count = 0; count < 256 ; count++)
- {
- intraSAD += armAbs ((pTempSrcCurrBuf[count]) - (average));
- }
-
- /* Using the MPEG4 VM formula for intra/inter mode decision
- Var < (SAD - 2*NB) where NB = N^2 is the number of pixels
- of the macroblock.*/
-
- if (intraSAD <= (*pDstSAD - 512))
- {
- pSrcDstMBCurr->mbType = OMX_VC_INTRA;
- pSrcDstMBCurr->pMV0[0][0].dx = 0;
- pSrcDstMBCurr->pMV0[0][0].dy = 0;
- *pDstSAD = intraSAD;
- pDstBlockSAD[0] = 0xFFFF;
- pDstBlockSAD[1] = 0xFFFF;
- pDstBlockSAD[2] = 0xFFFF;
- pDstBlockSAD[3] = 0xFFFF;
- }
-
- if(pSrcDstMBCurr->mbType == OMX_VC_INTER)
- {
- pTempSrcRefBuf = pSrcRefBuf + (srcRefStep * dstMV16x16.dy) + dstMV16x16.dx;
-
- if((dstMV16x16.dx & 0x1) && (dstMV16x16.dy & 0x1))
- {
- predictType = OMX_VC_HALF_PIXEL_XY;
- }
- else if(dstMV16x16.dx & 0x1)
- {
- predictType = OMX_VC_HALF_PIXEL_X;
- }
- else if(dstMV16x16.dy & 0x1)
- {
- predictType = OMX_VC_HALF_PIXEL_Y;
- }
- else
- {
- predictType = OMX_VC_INTEGER_PIXEL;
- }
-
- pDst = armAlignTo8Bytes(&(aDst[0]));
- /* Calculating Block SAD at MV(dstMV16x16.dx,dstMV16x16.dy) */
- /* Block 0 */
- omxVCM4P2_MCReconBlock(pTempSrcRefBuf,
- srcRefStep,
- NULL,
- pDst,
- dstStep,
- predictType,
- pMEParams->rndVal);
-
- armVCCOMM_SAD(pTempSrcCurrBuf,
- 16,
- pDst,
- dstStep,
- &Sad,
- 8,
- 8);
- pDstBlockSAD[0] = Sad;
-
- /* Block 1 */
- omxVCM4P2_MCReconBlock(pTempSrcRefBuf + 8,
- srcRefStep,
- NULL,
- pDst,
- dstStep,
- predictType,
- pMEParams->rndVal);
-
- armVCCOMM_SAD(pTempSrcCurrBuf + 8,
- 16,
- pDst,
- dstStep,
- &Sad,
- 8,
- 8);
- pDstBlockSAD[1] = Sad;
-
- /* Block 2 */
- omxVCM4P2_MCReconBlock(pTempSrcRefBuf + (srcRefStep*8),
- srcRefStep,
- NULL,
- pDst,
- dstStep,
- predictType,
- pMEParams->rndVal);
-
- armVCCOMM_SAD(pTempSrcCurrBuf + (16*8),
- 16,
- pDst,
- dstStep,
- &Sad,
- 8,
- 8);
- pDstBlockSAD[2] = Sad;
-
- /* Block 3 */
- omxVCM4P2_MCReconBlock(pTempSrcRefBuf + (srcRefStep*8) + 8,
- srcRefStep,
- NULL,
- pDst,
- dstStep,
- predictType,
- pMEParams->rndVal);
-
- armVCCOMM_SAD(pTempSrcCurrBuf + (16*8) + 8,
- 16,
- pDst,
- dstStep,
- &Sad,
- 8,
- 8);
- pDstBlockSAD[3] = Sad;
- }
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra.c
deleted file mode 100644
index 1613f47..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_PredictReconCoefIntra.c
+++ /dev/null
@@ -1,121 +0,0 @@
- /**
- *
- * File Name: omxVCM4P2_PredictReconCoefIntra.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * File: omxVCM4P2_PredictReconCoefIntra_S16.c
- * Description: Contains modules for AC DC prediction
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-/**
- * Function: omxVCM4P2_PredictReconCoefIntra (6.2.5.4.3)
- *
- * Description:
- * Performs adaptive DC/AC coefficient prediction for an intra block. Prior
- * to the function call, prediction direction (predDir) should be selected as
- * specified in [ISO14496-2], subclause 7.4.3.1.
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the coefficient buffer which contains the quantized
- * coefficient residuals (PQF) of the current block; must be
- * aligned on a 4-byte boundary. The output coefficients are
- * saturated to the range [-2048, 2047].
- * pPredBufRow - pointer to the coefficient row buffer; must be aligned on
- * a 4-byte boundary.
- * pPredBufCol - pointer to the coefficient column buffer; must be aligned
- * on a 4-byte boundary.
- * curQP - quantization parameter of the current block. curQP may equal to
- * predQP especially when the current block and the predictor block
- * are in the same macroblock.
- * predQP - quantization parameter of the predictor block
- * predDir - indicates the prediction direction which takes one of the
- * following values: OMX_VC_HORIZONTAL - predict horizontally
- * OMX_VC_VERTICAL - predict vertically
- * ACPredFlag - a flag indicating if AC prediction should be performed. It
- * is equal to ac_pred_flag in the bit stream syntax of MPEG-4
- * videoComp - video component type (luminance or chrominance) of the
- * current block
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the coefficient buffer which contains the quantized
- * coefficients (QF) of the current block
- * pPredBufRow - pointer to the updated coefficient row buffer
- * pPredBufCol - pointer to the updated coefficient column buffer Note:
- * Buffer update: Update the AC prediction buffer (both row and
- * column buffer).
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments, if:
- * - At least one of the pointers is NULL:
- * pSrcDst, pPredBufRow, or pPredBufCol.
- * - curQP <= 0,
- * - predQP <= 0,
- * - curQP >31,
- * - predQP > 31,
- * - preDir exceeds [1,2]
- * - pSrcDst, pPredBufRow, or pPredBufCol is not 4-byte aligned.
- *
- */
-
-OMXResult omxVCM4P2_PredictReconCoefIntra(
- OMX_S16 * pSrcDst,
- OMX_S16 * pPredBufRow,
- OMX_S16 * pPredBufCol,
- OMX_INT curQP,
- OMX_INT predQP,
- OMX_INT predDir,
- OMX_INT ACPredFlag,
- OMXVCM4P2VideoComponent videoComp
- )
-{
- OMX_U8 flag;
- /* Argument error checks */
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pPredBufRow == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pPredBufCol == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(curQP <= 0, OMX_Sts_BadArgErr);
- armRetArgErrIf(predQP <= 0, OMX_Sts_BadArgErr);
- armRetArgErrIf(curQP > 31, OMX_Sts_BadArgErr);
- armRetArgErrIf(predQP > 31, OMX_Sts_BadArgErr);
- armRetArgErrIf((predDir != 1) && (predDir != 2), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs4ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs4ByteAligned(pPredBufRow), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs4ByteAligned(pPredBufCol), OMX_Sts_BadArgErr);
-
- flag = 0;
- return armVCM4P2_ACDCPredict(
- pSrcDst,
- NULL,
- pPredBufRow,
- pPredBufCol,
- curQP,
- predQP,
- predDir,
- ACPredFlag,
- videoComp,
- flag,
- NULL);
-
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInter_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInter_I.c
deleted file mode 100644
index 5964f73..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInter_I.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_QuantInter_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for inter Quantization
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P2_QuantInter_I (6.2.4.4.3)
- *
- * Description:
- * Performs quantization on an inter coefficient block; supports
- * bits_per_pixel == 8.
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input inter block coefficients; must be aligned
- * on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale)
- * shortVideoHeader - binary flag indicating presence of short_video_header;
- * shortVideoHeader==1 selects linear intra DC mode, and
- * shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (quantized) interblock coefficients.
- * When shortVideoHeader==1, AC coefficients are saturated on the
- * interval [-127, 127], and DC coefficients are saturated on the
- * interval [1, 254]. When shortVideoHeader==0, AC coefficients
- * are saturated on the interval [-2047, 2047].
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - pSrcDst is NULL.
- * - QP <= 0 or QP >= 32.
- *
- */
-
-OMXResult omxVCM4P2_QuantInter_I(
- OMX_S16 * pSrcDst,
- OMX_U8 QP,
- OMX_INT shortVideoHeader
-)
-{
-
- /* Definitions and Initializations*/
- OMX_INT coeffCount;
- OMX_INT fSign;
- OMX_INT maxClpAC = 0, minClpAC = 0;
- OMX_INT maxClpDC = 0, minClpDC = 0;
-
- /* Argument error checks */
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(((QP <= 0) || (QP >= 32)), OMX_Sts_BadArgErr);
- /* One argument check is delayed until we have ascertained that */
- /* pQMatrix is not NULL. */
-
- /* Set the Clip Range based on SVH on/off */
- if(shortVideoHeader == 1)
- {
- maxClpDC = 254;
- minClpDC = 1;
- maxClpAC = 127;
- minClpAC = -127;
- }
- else
- {
- maxClpDC = 2047;
- minClpDC = -2047;
- maxClpAC = 2047;
- minClpAC = -2047;
- }
-
- /* Second Inverse quantisation method */
- for (coeffCount = 0; coeffCount < 64; coeffCount++)
- {
- fSign = armSignCheck (pSrcDst[coeffCount]);
- pSrcDst[coeffCount] = (armAbs(pSrcDst[coeffCount])
- - (QP/2))/(2 * QP);
- pSrcDst[coeffCount] *= fSign;
-
- /* Clip */
- if (coeffCount == 0)
- {
- pSrcDst[coeffCount] =
- (OMX_S16) armClip (minClpDC, maxClpDC, pSrcDst[coeffCount]);
- }
- else
- {
- pSrcDst[coeffCount] =
- (OMX_S16) armClip (minClpAC, maxClpAC, pSrcDst[coeffCount]);
- }
- }
- return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantIntra_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantIntra_I.c
deleted file mode 100644
index a10da68..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantIntra_I.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_QuantIntra_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for intra Quantization
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-/**
- * Function: omxVCM4P2_QuantIntra_I (6.2.4.4.2)
- *
- * Description:
- * Performs quantization on intra block coefficients. This function supports
- * bits_per_pixel == 8.
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input intra block coefficients; must be aligned
- * on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale).
- * blockIndex - block index indicating the component type and position,
- * valid in the range 0 to 5, as defined in [ISO14496-2], subclause
- * 6.1.3.8.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (quantized) interblock coefficients.
- * When shortVideoHeader==1, AC coefficients are saturated on the
- * interval [-127, 127], and DC coefficients are saturated on the
- * interval [1, 254]. When shortVideoHeader==0, AC coefficients
- * are saturated on the interval [-2047, 2047].
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - pSrcDst is NULL.
- * - blockIndex < 0 or blockIndex >= 10
- * - QP <= 0 or QP >= 32.
- *
- */
-
-OMXResult omxVCM4P2_QuantIntra_I(
- OMX_S16 * pSrcDst,
- OMX_U8 QP,
- OMX_INT blockIndex,
- OMX_INT shortVideoHeader
- )
-{
-
- /* Definitions and Initializations*/
- /* Initialized to remove compilation error */
- OMX_INT dcScaler = 0, coeffCount,fSign;
- OMX_INT maxClpAC, minClpAC;
-
- /* Argument error checks */
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(((blockIndex < 0) || (blockIndex >= 10)), OMX_Sts_BadArgErr);
- armRetArgErrIf(((QP <= 0) || (QP >= 32)), OMX_Sts_BadArgErr);
- /* One argument check is delayed until we have ascertained that */
- /* pQMatrix is not NULL. */
-
-
- /* Set the Clip Range based on SVH on/off */
- if(shortVideoHeader == 1)
- {
- maxClpAC = 127;
- minClpAC = -127;
- dcScaler = 8;
- /* Dequant the DC value, this applies to both the methods */
- pSrcDst[0] = armIntDivAwayFromZero (pSrcDst[0], dcScaler);
-
- /* Clip between 1 and 254 */
- pSrcDst[0] = (OMX_S16) armClip (1, 254, pSrcDst[0]);
- }
- else
- {
- maxClpAC = 2047;
- minClpAC = -2047;
- /* Calculate the DC scaler value */
- if ((blockIndex < 4) || (blockIndex > 5))
- {
- if (QP >= 1 && QP <= 4)
- {
- dcScaler = 8;
- }
- else if (QP >= 5 && QP <= 8)
- {
- dcScaler = 2 * QP;
- }
- else if (QP >= 9 && QP <= 24)
- {
- dcScaler = QP + 8;
- }
- else
- {
- dcScaler = (2 * QP) - 16;
- }
- }
- else if (blockIndex < 6)
- {
- if (QP >= 1 && QP <= 4)
- {
- dcScaler = 8;
- }
- else if (QP >= 5 && QP <= 24)
- {
- dcScaler = (QP + 13)/2;
- }
- else
- {
- dcScaler = QP - 6;
- }
- }
-
- /* Dequant the DC value, this applies to both the methods */
- pSrcDst[0] = armIntDivAwayFromZero (pSrcDst[0], dcScaler);
- }
-
- /* Second Inverse quantisation method */
- for (coeffCount = 1; coeffCount < 64; coeffCount++)
- {
- fSign = armSignCheck (pSrcDst[coeffCount]);
- pSrcDst[coeffCount] = armAbs(pSrcDst[coeffCount])/(2 * QP);
- pSrcDst[coeffCount] *= fSign;
-
- /* Clip */
- pSrcDst[coeffCount] =
- (OMX_S16) armClip (minClpAC, maxClpAC, pSrcDst[coeffCount]);
- }
- return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInvInter_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInvInter_I.c
deleted file mode 100644
index 6e0de5c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInvInter_I.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_QuantInvInter_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for inter inverse Quantization
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P2_QuantInvInter_I (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to
- * the range [-2048, 2047].
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input (quantized) intra/inter block; must be
- * aligned on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale)
- * videoComp - video component type of the current block. Takes one of the
- * following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra
- * version only).
- * shortVideoHeader - binary flag indicating presence of short_video_header
- * (intra version only).
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (dequantized) intra/inter block
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; one or more of the following is
- * true:
- * - pSrcDst is NULL
- * - QP <= 0 or QP >=31
- * - videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE.
- *
- */
-
-OMXResult omxVCM4P2_QuantInvInter_I(
- OMX_S16 * pSrcDst,
- OMX_INT QP
- )
-{
-
- OMX_INT coeffCount, Sign;
-
- /* Argument error checks */
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(((QP <= 0) || (QP >= 32)), OMX_Sts_BadArgErr);
-
- /* Second Inverse quantisation method */
- for (coeffCount = 0; coeffCount < 64; coeffCount++)
- {
- /* check sign */
- Sign = armSignCheck (pSrcDst[coeffCount]);
-
- /* Quantize the coeff */
- if (QP & 0x1)
- {
- pSrcDst[coeffCount] = (2* armAbs(pSrcDst[coeffCount]) + 1) * QP;
- pSrcDst[coeffCount] *= Sign;
- }
- else
- {
- pSrcDst[coeffCount] = (2* armAbs(pSrcDst[coeffCount]) + 1)
- * QP - 1;
- pSrcDst[coeffCount] *= Sign;
- }
- /* Saturate */
- pSrcDst[coeffCount] = armClip (-2048, 2047, pSrcDst[coeffCount]);
- }
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I.c
deleted file mode 100644
index a946d7b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_QuantInvIntra_I.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_QuantInvIntra_I.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules for intra inverse Quantization
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-/**
- * Function: omxVCM4P2_QuantInvIntra_I (6.2.5.3.2)
- *
- * Description:
- * Performs the second inverse quantization mode on an intra/inter coded
- * block. Supports bits_per_pixel = 8. The output coefficients are clipped to
- * the range [-2048, 2047].
- *
- * Input Arguments:
- *
- * pSrcDst - pointer to the input (quantized) intra/inter block; must be
- * aligned on a 16-byte boundary.
- * QP - quantization parameter (quantizer_scale)
- * videoComp - video component type of the current block. Takes one of the
- * following flags: OMX_VC_LUMINANCE, OMX_VC_CHROMINANCE (intra
- * version only).
- * shortVideoHeader - binary flag indicating presence of short_video_header
- * (intra version only).
- *
- * Output Arguments:
- *
- * pSrcDst - pointer to the output (dequantized) intra/inter block
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments; one or more of the following is
- * true:
- * - pSrcDst is NULL
- * - QP <= 0 or QP >=31
- * - videoComp is neither OMX_VC_LUMINANCE nor OMX_VC_CHROMINANCE.
- *
- */
-
-OMXResult omxVCM4P2_QuantInvIntra_I(
- OMX_S16 * pSrcDst,
- OMX_INT QP,
- OMXVCM4P2VideoComponent videoComp,
- OMX_INT shortVideoHeader
-)
-{
-
- /* Initialized to remove compilation error */
- OMX_INT dcScaler = 0, coeffCount, Sign;
-
- /* Argument error checks */
- armRetArgErrIf(pSrcDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(((QP <= 0) || (QP >= 32)), OMX_Sts_BadArgErr);
- armRetArgErrIf(((videoComp != OMX_VC_LUMINANCE) && (videoComp != OMX_VC_CHROMINANCE)), OMX_Sts_BadArgErr);
-
- /* Calculate the DC scaler value */
-
- /* linear intra DC mode */
- if(shortVideoHeader)
- {
- dcScaler = 8;
- }
- /* nonlinear intra DC mode */
- else
- {
-
- if (videoComp == OMX_VC_LUMINANCE)
- {
- if (QP >= 1 && QP <= 4)
- {
- dcScaler = 8;
- }
- else if (QP >= 5 && QP <= 8)
- {
- dcScaler = 2 * QP;
- }
- else if (QP >= 9 && QP <= 24)
- {
- dcScaler = QP + 8;
- }
- else
- {
- dcScaler = (2 * QP) - 16;
- }
- }
-
- else if (videoComp == OMX_VC_CHROMINANCE)
- {
- if (QP >= 1 && QP <= 4)
- {
- dcScaler = 8;
- }
- else if (QP >= 5 && QP <= 24)
- {
- dcScaler = (QP + 13)/2;
- }
- else
- {
- dcScaler = QP - 6;
- }
- }
- }
- /* Dequant the DC value, this applies to both the methods */
- pSrcDst[0] = pSrcDst[0] * dcScaler;
-
- /* Saturate */
- pSrcDst[0] = armClip (-2048, 2047, pSrcDst[0]);
-
- /* Second Inverse quantisation method */
- for (coeffCount = 1; coeffCount < 64; coeffCount++)
- {
- /* check sign */
- Sign = armSignCheck (pSrcDst[coeffCount]);
-
- if (QP & 0x1)
- {
- pSrcDst[coeffCount] = (2* armAbs(pSrcDst[coeffCount]) + 1) * QP;
- pSrcDst[coeffCount] *= Sign;
- }
- else
- {
- pSrcDst[coeffCount] =
- (2* armAbs(pSrcDst[coeffCount]) + 1) * QP - 1;
- pSrcDst[coeffCount] *= Sign;
- }
-
- /* Saturate */
- pSrcDst[coeffCount] = armClip (-2048, 2047, pSrcDst[coeffCount]);
- }
- return OMX_Sts_NoErr;
-
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_inter.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_inter.c
deleted file mode 100644
index 6e0c59b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_inter.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_TransRecBlockCoef_inter.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules DCT->quant and reconstructing the inter texture data
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-
-
-/**
- * Function: omxVCM4P2_TransRecBlockCoef_inter (6.2.4.4.5)
- *
- * Description:
- * Implements DCT, and quantizes the DCT coefficients of the inter block
- * while reconstructing the texture residual. There is no boundary check for
- * the bit stream buffer.
- *
- * Input Arguments:
- *
- * pSrc -pointer to the residuals to be encoded; must be aligned on an
- * 16-byte boundary.
- * QP - quantization parameter.
- * shortVideoHeader - binary flag indicating presence of short_video_header;
- * shortVideoHeader==1 selects linear intra DC mode, and
- * shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pDst - pointer to the quantized DCT coefficients buffer; must be aligned
- * on a 16-byte boundary.
- * pRec - pointer to the reconstructed texture residuals; must be aligned
- * on a 16-byte boundary.
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - bad arguments:
- * - At least one of the following pointers is either NULL or
- * not 16-byte aligned:
- * - pSrc
- * - pDst
- * - pRec
- * - QP <= 0 or QP >= 32.
- *
- */
-
-OMXResult omxVCM4P2_TransRecBlockCoef_inter(
- const OMX_S16 *pSrc,
- OMX_S16 * pDst,
- OMX_S16 * pRec,
- OMX_U8 QP,
- OMX_INT shortVideoHeader
-)
-{
- /* 64 elements are needed but to align it to 16 bytes need
- 8 more elements of padding */
- OMX_S16 tempBuffer[72];
- OMX_S16 *pTempBuffer;
- OMX_INT i;
-
- /* Aligning the local buffers */
- pTempBuffer = armAlignTo16Bytes(tempBuffer);
-
- /* Argument error checks */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pRec == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs16ByteAligned(pSrc), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs16ByteAligned(pRec), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs16ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(((QP <= 0) || (QP >= 32)), OMX_Sts_BadArgErr);
-
- omxVCM4P2_DCT8x8blk (pSrc, pDst);
- omxVCM4P2_QuantInter_I(
- pDst,
- QP,
- shortVideoHeader);
-
- for (i = 0; i < 64; i++)
- {
- pTempBuffer[i] = pDst[i];
- }
-
- omxVCM4P2_QuantInvInter_I(
- pTempBuffer,
- QP);
- omxVCM4P2_IDCT8x8blk (pTempBuffer, pRec);
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_intra.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_intra.c
deleted file mode 100644
index dd444f9..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/omxVCM4P2_TransRecBlockCoef_intra.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/**
- *
- * File Name: omxVCM4P2_TransRecBlockCoef_intra.c
- * OpenMAX DL: v1.0.2
- * Revision: 9641
- * Date: Thursday, February 7, 2008
- *
- * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
- *
- *
- *
- * Description:
- * Contains modules DCT->quant and reconstructing the intra texture data
- *
- */
-
-#include "omxtypes.h"
-#include "armOMX.h"
-#include "omxVC.h"
-
-#include "armCOMM.h"
-#include "armVC.h"
-
-
-/**
- * Function: omxVCM4P2_TransRecBlockCoef_intra (6.2.4.4.4)
- *
- * Description:
- * Quantizes the DCT coefficients, implements intra block AC/DC coefficient
- * prediction, and reconstructs the current intra block texture for prediction
- * on the next frame. Quantized row and column coefficients are returned in
- * the updated coefficient buffers.
- *
- * Input Arguments:
- *
- * pSrc - pointer to the pixels of current intra block; must be aligned on
- * an 8-byte boundary.
- * pPredBufRow - pointer to the coefficient row buffer containing
- * ((num_mb_per_row * 2 + 1) * 8) elements of type OMX_S16.
- * Coefficients are organized into blocks of eight as described
- * below (Internal Prediction Coefficient Update Procedures). The
- * DC coefficient is first, and the remaining buffer locations
- * contain the quantized AC coefficients. Each group of eight row
- * buffer elements combined with one element eight elements ahead
- * contains the coefficient predictors of the neighboring block
- * that is spatially above or to the left of the block currently to
- * be decoded. A negative-valued DC coefficient indicates that this
- * neighboring block is not INTRA-coded or out of bounds, and
- * therefore the AC and DC coefficients are invalid. Pointer must
- * be aligned on an 8-byte boundary.
- * pPredBufCol - pointer to the prediction coefficient column buffer
- * containing 16 elements of type OMX_S16. Coefficients are
- * organized as described in section 6.2.2.5. Pointer must be
- * aligned on an 8-byte boundary.
- * pSumErr - pointer to a flag indicating whether or not AC prediction is
- * required; AC prediction is enabled if *pSumErr >=0, but the
- * value is not used for coefficient prediction, i.e., the sum of
- * absolute differences starts from 0 for each call to this
- * function. Otherwise AC prediction is disabled if *pSumErr < 0 .
- * blockIndex - block index indicating the component type and position, as
- * defined in [ISO14496-2], subclause 6.1.3.8.
- * curQp - quantization parameter of the macroblock to which the current
- * block belongs
- * pQpBuf - pointer to a 2-element quantization parameter buffer; pQpBuf[0]
- * contains the quantization parameter associated with the 8x8
- * block left of the current block (QPa), and pQpBuf[1] contains
- * the quantization parameter associated with the 8x8 block above
- * the current block (QPc). In the event that the corresponding
- * block is outside of the VOP bound, the Qp value will not affect
- * the intra prediction process, as described in [ISO14496-2],
- * sub-clause 7.4.3.3, Adaptive AC Coefficient Prediction.
- * srcStep - width of the source buffer; must be a multiple of 8.
- * dstStep - width of the reconstructed destination buffer; must be a
- * multiple of 16.
- * shortVideoHeader - binary flag indicating presence of
- * short_video_header; shortVideoHeader==1 selects linear intra DC
- * mode, and shortVideoHeader==0 selects non linear intra DC mode.
- *
- * Output Arguments:
- *
- * pDst - pointer to the quantized DCT coefficient buffer; pDst[0] contains
- * the predicted DC coefficient; the remaining entries contain the
- * quantized AC coefficients (without prediction). The pointer
- * pDstmust be aligned on a 16-byte boundary.
- * pRec - pointer to the reconstructed texture; must be aligned on an
- * 8-byte boundary.
- * pPredBufRow - pointer to the updated coefficient row buffer
- * pPredBufCol - pointer to the updated coefficient column buffer
- * pPreACPredict - if prediction is enabled, the parameter points to the
- * start of the buffer containing the coefficient differences for
- * VLC encoding. The entry pPreACPredict[0]indicates prediction
- * direction for the current block and takes one of the following
- * values: OMX_VC_NONE (prediction disabled), OMX_VC_HORIZONTAL, or
- * OMX_VC_VERTICAL. The entries
- * pPreACPredict[1]-pPreACPredict[7]contain predicted AC
- * coefficients. If prediction is disabled (*pSumErr<0) then the
- * contents of this buffer are undefined upon return from the
- * function
- * pSumErr - pointer to the value of the accumulated AC coefficient errors,
- * i.e., sum of the absolute differences between predicted and
- * unpredicted AC coefficients
- *
- * Return Value:
- *
- * OMX_Sts_NoErr - no error
- * OMX_Sts_BadArgErr - Bad arguments:
- * - At least one of the following pointers is NULL: pSrc, pDst, pRec,
- * pCoefBufRow, pCoefBufCol, pQpBuf, pPreACPredict, pSumErr.
- * - blockIndex < 0 or blockIndex >= 10;
- * - curQP <= 0 or curQP >= 32.
- * - srcStep, or dstStep <= 0 or not a multiple of 8.
- * - pDst is not 16-byte aligned: .
- * - At least one of the following pointers is not 8-byte aligned:
- * pSrc, pRec.
- *
- * Note: The coefficient buffers must be updated in accordance with the
- * update procedures defined in section in 6.2.2.
- *
- */
-
-OMXResult omxVCM4P2_TransRecBlockCoef_intra(
- const OMX_U8 *pSrc,
- OMX_S16 * pDst,
- OMX_U8 * pRec,
- OMX_S16 *pPredBufRow,
- OMX_S16 *pPredBufCol,
- OMX_S16 * pPreACPredict,
- OMX_INT *pSumErr,
- OMX_INT blockIndex,
- OMX_U8 curQp,
- const OMX_U8 *pQpBuf,
- OMX_INT srcStep,
- OMX_INT dstStep,
- OMX_INT shortVideoHeader
-)
-{
- /* 64 elements are needed but to align it to 16 bytes need
- 8 more elements of padding */
- OMX_S16 tempBuf1[79], tempBuf2[79];
- OMX_S16 tempBuf3[79];
- OMX_S16 *pTempBuf1, *pTempBuf2,*pTempBuf3;
- OMXVCM4P2VideoComponent videoComp;
- OMX_U8 flag;
- OMX_INT x, y, count, predDir;
- OMX_INT predQP, ACPredFlag;
-
-
- /* Aligning the local buffers */
- pTempBuf1 = armAlignTo16Bytes(tempBuf1);
- pTempBuf2 = armAlignTo16Bytes(tempBuf2);
- pTempBuf3 = armAlignTo16Bytes(tempBuf3);
-
- /* Argument error checks */
- armRetArgErrIf(pSrc == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pRec == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pDst == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs8ByteAligned(pSrc), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs8ByteAligned(pRec), OMX_Sts_BadArgErr);
- armRetArgErrIf(!armIs16ByteAligned(pDst), OMX_Sts_BadArgErr);
- armRetArgErrIf(pPredBufRow == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pPredBufCol == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pPreACPredict == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pSumErr == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf(pQpBuf == NULL, OMX_Sts_BadArgErr);
- armRetArgErrIf((srcStep <= 0) || (dstStep <= 0) ||
- (dstStep & 7) || (srcStep & 7)
- , OMX_Sts_BadArgErr);
- armRetArgErrIf((blockIndex < 0) || (blockIndex > 9), OMX_Sts_BadArgErr);
-
- armRetArgErrIf((curQp <= 0) || (curQp >=32), OMX_Sts_BadArgErr);
-
-
- /* Setting the videoComp */
- if (blockIndex <= 3)
- {
- videoComp = OMX_VC_LUMINANCE;
- }
- else
- {
- videoComp = OMX_VC_CHROMINANCE;
- }
- /* Converting from 2-d to 1-d buffer */
- for (y = 0, count = 0; y < 8; y++)
- {
- for(x= 0; x < 8; x++, count++)
- {
- pTempBuf1[count] = pSrc[(y*srcStep) + x];
- }
- }
-
- omxVCM4P2_DCT8x8blk (pTempBuf1, pTempBuf2);
- omxVCM4P2_QuantIntra_I(
- pTempBuf2,
- curQp,
- blockIndex,
- shortVideoHeader);
-
- /* Converting from 1-D to 2-D buffer */
- for (y = 0, count = 0; y < 8; y++)
- {
- for(x = 0; x < 8; x++, count++)
- {
- /* storing tempbuf2 to tempbuf1 */
- pTempBuf1[count] = pTempBuf2[count];
- pDst[(y*dstStep) + x] = pTempBuf2[count];
- }
- }
-
- /* AC and DC prediction */
- armVCM4P2_SetPredDir(
- blockIndex,
- pPredBufRow,
- pPredBufCol,
- &predDir,
- &predQP,
- pQpBuf);
-
- armRetDataErrIf(((predQP <= 0) || (predQP >= 32)), OMX_Sts_BadArgErr);
-
- flag = 1;
- if (*pSumErr < 0)
- {
- ACPredFlag = 0;
- }
- else
- {
- ACPredFlag = 1;
- }
-
- armVCM4P2_ACDCPredict(
- pTempBuf2,
- pPreACPredict,
- pPredBufRow,
- pPredBufCol,
- curQp,
- predQP,
- predDir,
- ACPredFlag,
- videoComp,
- flag,
- pSumErr);
-
- /* Reconstructing the texture data */
- omxVCM4P2_QuantInvIntra_I(
- pTempBuf1,
- curQp,
- videoComp,
- shortVideoHeader);
- omxVCM4P2_IDCT8x8blk (pTempBuf1, pTempBuf3);
- for(count = 0; count < 64; count++)
- {
- pRec[count] = armMax(0,pTempBuf3[count]);
- }
-
- return OMX_Sts_NoErr;
-}
-
-/* End of file */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/src/armVC_Version.c b/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/src/armVC_Version.c
deleted file mode 100644
index 5d93681..0000000
--- a/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/src/armVC_Version.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "omxtypes.h"
-#include "armCOMM_Version.h"
-
-#ifdef ARM_INCLUDE_VERSION_DESCRIPTIONS
-const char * const omxVC_VersionDescription = "ARM OpenMAX DL v" ARM_VERSION_STRING " Rel=" OMX_ARM_RELEASE_TAG " Arch=" OMX_ARM_BUILD_ARCHITECTURE " Tools=" OMX_ARM_BUILD_TOOLCHAIN ;
-#endif /* ARM_INCLUDE_VERSION_DESCRIPTIONS */
diff --git a/media/libstagefright/codecs/on2/h264dec/source/DecTestBench.c b/media/libstagefright/codecs/on2/h264dec/source/DecTestBench.c
deleted file mode 100755
index dcf2ef6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/DecTestBench.c
+++ /dev/null
@@ -1,761 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "H264SwDecApi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-/*------------------------------------------------------------------------------
- Module defines
-------------------------------------------------------------------------------*/
-
-/* CHECK_MEMORY_USAGE prints and sums the memory allocated in calls to
- * H264SwDecMalloc() */
-/* #define CHECK_MEMORY_USAGE */
-
-/* _NO_OUT disables output file writing */
-/* #define _NO_OUT */
-
-/* Debug prints */
-#define DEBUG(argv) printf argv
-
-/* CVS tag name for identification */
-const char tagName[256] = "$Name: FIRST_ANDROID_COPYRIGHT $";
-
-void WriteOutput(char *filename, u8 *data, u32 picSize);
-u32 NextPacket(u8 **pStrm);
-u32 CropPicture(u8 *pOutImage, u8 *pInImage,
- u32 picWidth, u32 picHeight, CropParams *pCropParams);
-
-/* Global variables for stream handling */
-u8 *streamStop = NULL;
-u32 packetize = 0;
-u32 nalUnitStream = 0;
-FILE *foutput = NULL;
-
-#ifdef SOC_DESIGNER
-
-// Initialisation function defined in InitCache.s
-extern void cache_init(void);
-
-/*------------------------------------------------------------------------------
-
- Function name: $Sub$$main
-
- Purpose:
- This function is called at the end of the C library initialisation and
- before main. Its purpose is to do any further initialisation before the
- application start.
-
-------------------------------------------------------------------------------*/
-int $Sub$$main(char argc, char * argv[])
-{
- cache_init(); // does some extra setup work setting up caches
- return $Super$$main(argc, argv); // calls the original function
-}
-#endif
-
-/*------------------------------------------------------------------------------
-
- Function name: main
-
- Purpose:
- main function of decoder testbench. Provides command line interface
- with file I/O for H.264 decoder. Prints out the usage information
- when executed without arguments.
-
-------------------------------------------------------------------------------*/
-
-int main(int argc, char **argv)
-{
-
- u32 i, tmp;
- u32 maxNumPics = 0;
- u8 *byteStrmStart;
- u8 *imageData;
- u8 *tmpImage = NULL;
- u32 strmLen;
- u32 picSize;
- H264SwDecInst decInst;
- H264SwDecRet ret;
- H264SwDecInput decInput;
- H264SwDecOutput decOutput;
- H264SwDecPicture decPicture;
- H264SwDecInfo decInfo;
- H264SwDecApiVersion decVer;
- u32 picDecodeNumber;
- u32 picDisplayNumber;
- u32 numErrors = 0;
- u32 cropDisplay = 0;
- u32 disableOutputReordering = 0;
-
- FILE *finput;
-
- char outFileName[256] = "";
-
- /* Print API version number */
- decVer = H264SwDecGetAPIVersion();
- DEBUG(("H.264 Decoder API v%d.%d\n", decVer.major, decVer.minor));
-
- /* Print tag name if '-T' argument present */
- if ( argc > 1 && strcmp(argv[1], "-T") == 0 )
- {
- DEBUG(("%s\n", tagName));
- return 0;
- }
-
- /* Check that enough command line arguments given, if not -> print usage
- * information out */
- if (argc < 2)
- {
- DEBUG((
- "Usage: %s [-Nn] [-Ooutfile] [-P] [-U] [-C] [-R] [-T] file.h264\n",
- argv[0]));
- DEBUG(("\t-Nn forces decoding to stop after n pictures\n"));
-#if defined(_NO_OUT)
- DEBUG(("\t-Ooutfile output writing disabled at compile time\n"));
-#else
- DEBUG(("\t-Ooutfile write output to \"outfile\" (default out_wxxxhyyy.yuv)\n"));
- DEBUG(("\t-Onone does not write output\n"));
-#endif
- DEBUG(("\t-P packet-by-packet mode\n"));
- DEBUG(("\t-U NAL unit stream mode\n"));
- DEBUG(("\t-C display cropped image (default decoded image)\n"));
- DEBUG(("\t-R disable DPB output reordering\n"));
- DEBUG(("\t-T to print tag name and exit\n"));
- return 0;
- }
-
- /* read command line arguments */
- for (i = 1; i < (u32)(argc-1); i++)
- {
- if ( strncmp(argv[i], "-N", 2) == 0 )
- {
- maxNumPics = (u32)atoi(argv[i]+2);
- }
- else if ( strncmp(argv[i], "-O", 2) == 0 )
- {
- strcpy(outFileName, argv[i]+2);
- }
- else if ( strcmp(argv[i], "-P") == 0 )
- {
- packetize = 1;
- }
- else if ( strcmp(argv[i], "-U") == 0 )
- {
- nalUnitStream = 1;
- }
- else if ( strcmp(argv[i], "-C") == 0 )
- {
- cropDisplay = 1;
- }
- else if ( strcmp(argv[i], "-R") == 0 )
- {
- disableOutputReordering = 1;
- }
- }
-
- /* open input file for reading, file name given by user. If file open
- * fails -> exit */
- finput = fopen(argv[argc-1],"rb");
- if (finput == NULL)
- {
- DEBUG(("UNABLE TO OPEN INPUT FILE\n"));
- return -1;
- }
-
- /* check size of the input file -> length of the stream in bytes */
- fseek(finput,0L,SEEK_END);
- strmLen = (u32)ftell(finput);
- rewind(finput);
-
- /* allocate memory for stream buffer. if unsuccessful -> exit */
- byteStrmStart = (u8 *)malloc(sizeof(u8)*strmLen);
- if (byteStrmStart == NULL)
- {
- DEBUG(("UNABLE TO ALLOCATE MEMORY\n"));
- return -1;
- }
-
- /* read input stream from file to buffer and close input file */
- fread(byteStrmStart, sizeof(u8), strmLen, finput);
- fclose(finput);
-
- /* initialize decoder. If unsuccessful -> exit */
- ret = H264SwDecInit(&decInst, disableOutputReordering);
- if (ret != H264SWDEC_OK)
- {
- DEBUG(("DECODER INITIALIZATION FAILED\n"));
- free(byteStrmStart);
- return -1;
- }
-
- /* initialize H264SwDecDecode() input structure */
- streamStop = byteStrmStart + strmLen;
- decInput.pStream = byteStrmStart;
- decInput.dataLen = strmLen;
- decInput.intraConcealmentMethod = 0;
-
- /* get pointer to next packet and the size of packet
- * (for packetize or nalUnitStream modes) */
- if ( (tmp = NextPacket(&decInput.pStream)) != 0 )
- decInput.dataLen = tmp;
-
- picDecodeNumber = picDisplayNumber = 1;
- /* main decoding loop */
- do
- {
- /* Picture ID is the picture number in decoding order */
- decInput.picId = picDecodeNumber;
-
- /* call API function to perform decoding */
- ret = H264SwDecDecode(decInst, &decInput, &decOutput);
-
- switch(ret)
- {
-
- case H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY:
- /* Stream headers were successfully decoded
- * -> stream information is available for query now */
-
- ret = H264SwDecGetInfo(decInst, &decInfo);
- if (ret != H264SWDEC_OK)
- return -1;
-
- DEBUG(("Profile %d\n", decInfo.profile));
-
- DEBUG(("Width %d Height %d\n",
- decInfo.picWidth, decInfo.picHeight));
-
- if (cropDisplay && decInfo.croppingFlag)
- {
- DEBUG(("Cropping params: (%d, %d) %dx%d\n",
- decInfo.cropParams.cropLeftOffset,
- decInfo.cropParams.cropTopOffset,
- decInfo.cropParams.cropOutWidth,
- decInfo.cropParams.cropOutHeight));
-
- /* Cropped frame size in planar YUV 4:2:0 */
- picSize = decInfo.cropParams.cropOutWidth *
- decInfo.cropParams.cropOutHeight;
- picSize = (3 * picSize)/2;
- tmpImage = malloc(picSize);
- if (tmpImage == NULL)
- return -1;
- }
- else
- {
- /* Decoder output frame size in planar YUV 4:2:0 */
- picSize = decInfo.picWidth * decInfo.picHeight;
- picSize = (3 * picSize)/2;
- }
-
- DEBUG(("videoRange %d, matrixCoefficients %d\n",
- decInfo.videoRange, decInfo.matrixCoefficients));
-
- /* update H264SwDecDecode() input structure, number of bytes
- * "consumed" is computed as difference between the new stream
- * pointer and old stream pointer */
- decInput.dataLen -=
- (u32)(decOutput.pStrmCurrPos - decInput.pStream);
- decInput.pStream = decOutput.pStrmCurrPos;
-
- /* If -O option not used, generate default file name */
- if (outFileName[0] == 0)
- sprintf(outFileName, "out_w%dh%d.yuv",
- decInfo.picWidth, decInfo.picHeight);
- break;
-
- case H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY:
- /* Picture is ready and more data remains in input buffer
- * -> update H264SwDecDecode() input structure, number of bytes
- * "consumed" is computed as difference between the new stream
- * pointer and old stream pointer */
- decInput.dataLen -=
- (u32)(decOutput.pStrmCurrPos - decInput.pStream);
- decInput.pStream = decOutput.pStrmCurrPos;
- /* fall through */
-
- case H264SWDEC_PIC_RDY:
-
- /*lint -esym(644,tmpImage,picSize) variable initialized at
- * H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY case */
-
- if (ret == H264SWDEC_PIC_RDY)
- decInput.dataLen = NextPacket(&decInput.pStream);
-
- /* If enough pictures decoded -> force decoding to end
- * by setting that no more stream is available */
- if (maxNumPics && picDecodeNumber == maxNumPics)
- decInput.dataLen = 0;
-
- /* Increment decoding number for every decoded picture */
- picDecodeNumber++;
-
- /* use function H264SwDecNextPicture() to obtain next picture
- * in display order. Function is called until no more images
- * are ready for display */
- while ( H264SwDecNextPicture(decInst, &decPicture, 0) ==
- H264SWDEC_PIC_RDY )
- {
- DEBUG(("PIC %d, type %s", picDisplayNumber,
- decPicture.isIdrPicture ? "IDR" : "NON-IDR"));
- if (picDisplayNumber != decPicture.picId)
- DEBUG((", decoded pic %d", decPicture.picId));
- if (decPicture.nbrOfErrMBs)
- {
- DEBUG((", concealed %d\n", decPicture.nbrOfErrMBs));
- }
- else
- DEBUG(("\n"));
- fflush(stdout);
-
- numErrors += decPicture.nbrOfErrMBs;
-
- /* Increment display number for every displayed picture */
- picDisplayNumber++;
-
- /*lint -esym(644,decInfo) always initialized if pictures
- * available for display */
-
- /* Write output picture to file */
- imageData = (u8*)decPicture.pOutputPicture;
- if (cropDisplay && decInfo.croppingFlag)
- {
- tmp = CropPicture(tmpImage, imageData,
- decInfo.picWidth, decInfo.picHeight,
- &decInfo.cropParams);
- if (tmp)
- return -1;
- WriteOutput(outFileName, tmpImage, picSize);
- }
- else
- {
- WriteOutput(outFileName, imageData, picSize);
- }
- }
-
- break;
-
- case H264SWDEC_STRM_PROCESSED:
- case H264SWDEC_STRM_ERR:
- /* Input stream was decoded but no picture is ready
- * -> Get more data */
- decInput.dataLen = NextPacket(&decInput.pStream);
- break;
-
- default:
- DEBUG(("FATAL ERROR\n"));
- return -1;
-
- }
- /* keep decoding until all data from input stream buffer consumed */
- } while (decInput.dataLen > 0);
-
- /* if output in display order is preferred, the decoder shall be forced
- * to output pictures remaining in decoded picture buffer. Use function
- * H264SwDecNextPicture() to obtain next picture in display order. Function
- * is called until no more images are ready for display. Second parameter
- * for the function is set to '1' to indicate that this is end of the
- * stream and all pictures shall be output */
- while (H264SwDecNextPicture(decInst, &decPicture, 1) == H264SWDEC_PIC_RDY)
- {
- DEBUG(("PIC %d, type %s", picDisplayNumber,
- decPicture.isIdrPicture ? "IDR" : "NON-IDR"));
- if (picDisplayNumber != decPicture.picId)
- DEBUG((", decoded pic %d", decPicture.picId));
- if (decPicture.nbrOfErrMBs)
- {
- DEBUG((", concealed %d\n", decPicture.nbrOfErrMBs));
- }
- else
- DEBUG(("\n"));
- fflush(stdout);
-
- numErrors += decPicture.nbrOfErrMBs;
-
- /* Increment display number for every displayed picture */
- picDisplayNumber++;
-
- /* Write output picture to file */
- imageData = (u8*)decPicture.pOutputPicture;
- if (cropDisplay && decInfo.croppingFlag)
- {
- tmp = CropPicture(tmpImage, imageData,
- decInfo.picWidth, decInfo.picHeight,
- &decInfo.cropParams);
- if (tmp)
- return -1;
- WriteOutput(outFileName, tmpImage, picSize);
- }
- else
- {
- WriteOutput(outFileName, imageData, picSize);
- }
- }
-
- /* release decoder instance */
- H264SwDecRelease(decInst);
-
- if (foutput)
- fclose(foutput);
-
- /* free allocated buffers */
- free(byteStrmStart);
- free(tmpImage);
-
- DEBUG(("Output file: %s\n", outFileName));
-
- DEBUG(("DECODING DONE\n"));
- if (numErrors || picDecodeNumber == 1)
- {
- DEBUG(("ERRORS FOUND\n"));
- return 1;
- }
-
- return 0;
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: WriteOutput
-
- Purpose:
- Write picture pointed by data to file. Size of the
- picture in pixels is indicated by picSize.
-
-------------------------------------------------------------------------------*/
-void WriteOutput(char *filename, u8 *data, u32 picSize)
-{
-
- /* foutput is global file pointer */
- if (foutput == NULL)
- {
- /* open output file for writing, can be disabled with define.
- * If file open fails -> exit */
- if (strcmp(filename, "none") != 0)
- {
-#if !defined(_NO_OUT)
- foutput = fopen(filename, "wb");
- if (foutput == NULL)
- {
- DEBUG(("UNABLE TO OPEN OUTPUT FILE\n"));
- exit(100);
- }
-#endif
- }
- }
-
- if (foutput && data)
- fwrite(data, 1, picSize, foutput);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: NextPacket
-
- Purpose:
- Get the pointer to start of next packet in input stream. Uses
- global variables 'packetize' and 'nalUnitStream' to determine the
- decoder input stream mode and 'streamStop' to determine the end
- of stream. There are three possible stream modes:
- default - the whole stream at once
- packetize - a single NAL-unit with start code prefix
- nalUnitStream - a single NAL-unit without start code prefix
-
- pStrm stores pointer to the start of previous decoder input and is
- replaced with pointer to the start of the next decoder input.
-
- Returns the packet size in bytes
-
-------------------------------------------------------------------------------*/
-u32 NextPacket(u8 **pStrm)
-{
-
- u32 index;
- u32 maxIndex;
- u32 zeroCount;
- u8 *stream;
- u8 byte;
- static u32 prevIndex=0;
-
- /* For default stream mode all the stream is in first packet */
- if (!packetize && !nalUnitStream)
- return 0;
-
- index = 0;
- stream = *pStrm + prevIndex;
- maxIndex = (u32)(streamStop - stream);
-
- if (maxIndex == 0)
- return(0);
-
- /* leading zeros of first NAL unit */
- do
- {
- byte = stream[index++];
- } while (byte != 1 && index < maxIndex);
-
- /* invalid start code prefix */
- if (index == maxIndex || index < 3)
- {
- DEBUG(("INVALID BYTE STREAM\n"));
- exit(100);
- }
-
- /* nalUnitStream is without start code prefix */
- if (nalUnitStream)
- {
- stream += index;
- maxIndex -= index;
- index = 0;
- }
-
- zeroCount = 0;
-
- /* Search stream for next start code prefix */
- /*lint -e(716) while(1) used consciously */
- while (1)
- {
- byte = stream[index++];
- if (!byte)
- zeroCount++;
-
- if ( (byte == 0x01) && (zeroCount >= 2) )
- {
- /* Start code prefix has two zeros
- * Third zero is assumed to be leading zero of next packet
- * Fourth and more zeros are assumed to be trailing zeros of this
- * packet */
- if (zeroCount > 3)
- {
- index -= 4;
- zeroCount -= 3;
- }
- else
- {
- index -= zeroCount+1;
- zeroCount = 0;
- }
- break;
- }
- else if (byte)
- zeroCount = 0;
-
- if (index == maxIndex)
- {
- break;
- }
-
- }
-
- /* Store pointer to the beginning of the packet */
- *pStrm = stream;
- prevIndex = index;
-
- /* nalUnitStream is without trailing zeros */
- if (nalUnitStream)
- index -= zeroCount;
-
- return(index);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: CropPicture
-
- Purpose:
- Perform cropping for picture. Input picture pInImage with dimensions
- picWidth x picHeight is cropped with pCropParams and the resulting
- picture is stored in pOutImage.
-
-------------------------------------------------------------------------------*/
-u32 CropPicture(u8 *pOutImage, u8 *pInImage,
- u32 picWidth, u32 picHeight, CropParams *pCropParams)
-{
-
- u32 i, j;
- u32 outWidth, outHeight;
- u8 *pOut, *pIn;
-
- if (pOutImage == NULL || pInImage == NULL || pCropParams == NULL ||
- !picWidth || !picHeight)
- {
- /* just to prevent lint warning, returning non-zero will result in
- * return without freeing the memory */
- free(pOutImage);
- return(1);
- }
-
- if ( ((pCropParams->cropLeftOffset + pCropParams->cropOutWidth) >
- picWidth ) ||
- ((pCropParams->cropTopOffset + pCropParams->cropOutHeight) >
- picHeight ) )
- {
- /* just to prevent lint warning, returning non-zero will result in
- * return without freeing the memory */
- free(pOutImage);
- return(1);
- }
-
- outWidth = pCropParams->cropOutWidth;
- outHeight = pCropParams->cropOutHeight;
-
- /* Calculate starting pointer for luma */
- pIn = pInImage + pCropParams->cropTopOffset*picWidth +
- pCropParams->cropLeftOffset;
- pOut = pOutImage;
-
- /* Copy luma pixel values */
- for (i = outHeight; i; i--)
- {
- for (j = outWidth; j; j--)
- {
- *pOut++ = *pIn++;
- }
- pIn += picWidth - outWidth;
- }
-
- outWidth >>= 1;
- outHeight >>= 1;
-
- /* Calculate starting pointer for cb */
- pIn = pInImage + picWidth*picHeight +
- pCropParams->cropTopOffset*picWidth/4 + pCropParams->cropLeftOffset/2;
-
- /* Copy cb pixel values */
- for (i = outHeight; i; i--)
- {
- for (j = outWidth; j; j--)
- {
- *pOut++ = *pIn++;
- }
- pIn += picWidth/2 - outWidth;
- }
-
- /* Calculate starting pointer for cr */
- pIn = pInImage + 5*picWidth*picHeight/4 +
- pCropParams->cropTopOffset*picWidth/4 + pCropParams->cropLeftOffset/2;
-
- /* Copy cr pixel values */
- for (i = outHeight; i; i--)
- {
- for (j = outWidth; j; j--)
- {
- *pOut++ = *pIn++;
- }
- pIn += picWidth/2 - outWidth;
- }
-
- return (0);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecTrace
-
- Purpose:
- Example implementation of H264SwDecTrace function. Prototype of this
- function is given in H264SwDecApi.h. This implementation appends
- trace messages to file named 'dec_api.trc'.
-
-------------------------------------------------------------------------------*/
-void H264SwDecTrace(char *string)
-{
- FILE *fp;
-
- fp = fopen("dec_api.trc", "at");
-
- if (!fp)
- return;
-
- fwrite(string, 1, strlen(string), fp);
- fwrite("\n", 1,1, fp);
-
- fclose(fp);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecMalloc
-
- Purpose:
- Example implementation of H264SwDecMalloc function. Prototype of this
- function is given in H264SwDecApi.h. This implementation uses
- library function malloc for allocation of memory.
-
-------------------------------------------------------------------------------*/
-void* H264SwDecMalloc(u32 size)
-{
-
-#if defined(CHECK_MEMORY_USAGE)
- /* Note that if the decoder has to free and reallocate some of the buffers
- * the total value will be invalid */
- static u32 numBytes = 0;
- numBytes += size;
- DEBUG(("Allocated %d bytes, total %d\n", size, numBytes));
-#endif
-
- return malloc(size);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecFree
-
- Purpose:
- Example implementation of H264SwDecFree function. Prototype of this
- function is given in H264SwDecApi.h. This implementation uses
- library function free for freeing of memory.
-
-------------------------------------------------------------------------------*/
-void H264SwDecFree(void *ptr)
-{
- free(ptr);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecMemcpy
-
- Purpose:
- Example implementation of H264SwDecMemcpy function. Prototype of this
- function is given in H264SwDecApi.h. This implementation uses
- library function memcpy to copy src to dest.
-
-------------------------------------------------------------------------------*/
-void H264SwDecMemcpy(void *dest, void *src, u32 count)
-{
- memcpy(dest, src, count);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecMemset
-
- Purpose:
- Example implementation of H264SwDecMemset function. Prototype of this
- function is given in H264SwDecApi.h. This implementation uses
- library function memset to set content of memory area pointed by ptr.
-
-------------------------------------------------------------------------------*/
-void H264SwDecMemset(void *ptr, i32 value, u32 count)
-{
- memset(ptr, value, count);
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/EvaluationTestBench.c b/media/libstagefright/codecs/on2/h264dec/source/EvaluationTestBench.c
deleted file mode 100755
index aadc75f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/EvaluationTestBench.c
+++ /dev/null
@@ -1,350 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "H264SwDecApi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-void WriteOutput(FILE *fid, u8 *data, u32 picSize);
-
-/*------------------------------------------------------------------------------
-
- Function name: main
-
- Purpose:
- main function. Assuming that executable is named 'decoder' the usage
- is as follows
-
- decoder inputFileName
-
- , where inputFileName shall be name of file containing h264 stream
- data.
-
-------------------------------------------------------------------------------*/
-int main(int argc, char **argv)
-{
-
- u8 *byteStrmStart;
- u8 *byteStrm;
- u32 strmLen;
- u32 picSize;
- H264SwDecInst decInst;
- H264SwDecRet ret;
- H264SwDecInput decInput;
- H264SwDecOutput decOutput;
- H264SwDecPicture decPicture;
- H264SwDecInfo decInfo;
- u32 picNumber;
-
- FILE *finput;
- FILE *foutput;
-
- /* Check that enough command line arguments given, if not -> print usage
- * information out */
- if (argc < 2)
- {
- printf( "Usage: %s file.h264\n", argv[0]);
- return -1;
- }
-
- /* open output file for writing, output file named out.yuv. If file open
- * fails -> exit */
- foutput = fopen("out.yuv", "wb");
- if (foutput == NULL)
- {
- printf("UNABLE TO OPEN OUTPUT FILE\n");
- return -1;
- }
-
- /* open input file for reading, file name given by user. If file open
- * fails -> exit */
- finput = fopen(argv[argc-1], "rb");
- if (finput == NULL)
- {
- printf("UNABLE TO OPEN INPUT FILE\n");
- return -1;
- }
-
- /* check size of the input file -> length of the stream in bytes */
- fseek(finput, 0L, SEEK_END);
- strmLen = (u32)ftell(finput);
- rewind(finput);
-
- /* allocate memory for stream buffer, exit if unsuccessful */
- byteStrm = byteStrmStart = (u8 *)H264SwDecMalloc(sizeof(u8)*strmLen);
- if (byteStrm == NULL)
- {
- printf("UNABLE TO ALLOCATE MEMORY\n");
- return -1;
- }
-
- /* read input stream from file to buffer and close input file */
- fread(byteStrm, sizeof(u8), strmLen, finput);
- fclose(finput);
-
- /* initialize decoder. If unsuccessful -> exit */
- ret = H264SwDecInit(&decInst, 0);
- if (ret != H264SWDEC_OK)
- {
- printf("DECODER INITIALIZATION FAILED\n");
- return -1;
- }
-
- /* initialize H264SwDecDecode() input structure */
- decInput.pStream = byteStrmStart;
- decInput.dataLen = strmLen;
- decInput.intraConcealmentMethod = 0;
-
- picNumber = 0;
-
- /* For performance measurements, read the start time (in seconds) here.
- * The decoding time should be measured over several frames and after
- * that average fps (frames/second) can be calculated.
- *
- * startTime = GetTime();
- *
- * To prevent calculating file I/O latensies as a decoding time,
- * comment out WriteOutput function call. Also prints to stdout might
- * consume considerable amount of cycles during measurement */
-
- /* main decoding loop */
- do
- {
- /* call API function to perform decoding */
- ret = H264SwDecDecode(decInst, &decInput, &decOutput);
-
- switch(ret)
- {
-
- case H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY:
-
- /* picture dimensions are available for query now */
- ret = H264SwDecGetInfo(decInst, &decInfo);
- if (ret != H264SWDEC_OK)
- return -1;
-
- /* picture size in pixels */
- picSize = decInfo.picWidth * decInfo.picHeight;
- /* memory needed for YCbCr 4:2:0 picture in bytes */
- picSize = (3 * picSize)/2;
- /* memory needed for 16-bit RGB picture in bytes
- * picSize = (decInfo.picWidth * decInfo.picHeight) * 2; */
-
- printf("Width %d Height %d\n",
- decInfo.picWidth, decInfo.picHeight);
-
- /* update H264SwDecDecode() input structure, number of bytes
- * "consumed" is computed as difference between the new stream
- * pointer and old stream pointer */
- decInput.dataLen -=
- (u32)(decOutput.pStrmCurrPos - decInput.pStream);
- decInput.pStream = decOutput.pStrmCurrPos;
- break;
-
- case H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY:
- case H264SWDEC_PIC_RDY:
-
- /* update H264SwDecDecode() input structure, number of bytes
- * "consumed" is computed as difference between the new stream
- * pointer and old stream pointer */
- decInput.dataLen -=
- (u32)(decOutput.pStrmCurrPos - decInput.pStream);
- decInput.pStream = decOutput.pStrmCurrPos;
-
- /* use function H264SwDecNextPicture() to obtain next picture
- * in display order. Function is called until no more images
- * are ready for display */
- while (H264SwDecNextPicture(decInst, &decPicture, 0) ==
- H264SWDEC_PIC_RDY) { picNumber++;
-
- printf("PIC %d, type %s, concealed %d\n", picNumber,
- decPicture.isIdrPicture ? "IDR" : "NON-IDR",
- decPicture.nbrOfErrMBs);
- fflush(stdout);
-
- /* Do color conversion if needed to get display image
- * in RGB-format
- *
- * YuvToRgb( decPicture.pOutputPicture, pRgbPicture ); */
-
- /* write next display image to output file */
- WriteOutput(foutput, (u8*)decPicture.pOutputPicture,
- picSize);
- }
-
- break;
-
- case H264SWDEC_EVALUATION_LIMIT_EXCEEDED:
- /* evaluation version of the decoder has limited decoding
- * capabilities */
- printf("EVALUATION LIMIT REACHED\n");
- goto end;
-
- default:
- printf("UNRECOVERABLE ERROR\n");
- return -1;
- }
- /* keep decoding until all data from input stream buffer consumed */
- } while (decInput.dataLen > 0);
-
-end:
-
- /* if output in display order is preferred, the decoder shall be forced
- * to output pictures remaining in decoded picture buffer. Use function
- * H264SwDecNextPicture() to obtain next picture in display order. Function
- * is called until no more images are ready for display. Second parameter
- * for the function is set to '1' to indicate that this is end of the
- * stream and all pictures shall be output */
- while (H264SwDecNextPicture(decInst, &decPicture, 1) ==
- H264SWDEC_PIC_RDY) {
-
- picNumber++;
-
- printf("PIC %d, type %s, concealed %d\n", picNumber,
- decPicture.isIdrPicture ? "IDR" : "NON-IDR",
- decPicture.nbrOfErrMBs);
- fflush(stdout);
-
- /* Do color conversion if needed to get display image
- * in RGB-format
- *
- * YuvToRgb( decPicture.pOutputPicture, pRgbPicture ); */
-
- /* write next display image to output file */
- WriteOutput(foutput, (u8*)decPicture.pOutputPicture, picSize);
- }
-
- /* For performance measurements, read the end time (in seconds) here.
- *
- * endTime = GetTime();
- *
- * Now the performance can be calculated as frames per second:
- * fps = picNumber / (endTime - startTime); */
-
-
- /* release decoder instance */
- H264SwDecRelease(decInst);
-
- /* close output file */
- fclose(foutput);
-
- /* free byte stream buffer */
- free(byteStrmStart);
-
- return 0;
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: WriteOutput
-
- Purpose:
- Write picture pointed by data to file pointed by fid. Size of the
- picture in pixels is indicated by picSize.
-
-------------------------------------------------------------------------------*/
-void WriteOutput(FILE *fid, u8 *data, u32 picSize)
-{
- fwrite(data, 1, picSize, fid);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecTrace
-
- Purpose:
- Example implementation of H264SwDecTrace function. Prototype of this
- function is given in H264SwDecApi.h. This implementation appends
- trace messages to file named 'dec_api.trc'.
-
-------------------------------------------------------------------------------*/
-void H264SwDecTrace(char *string)
-{
- FILE *fp;
-
- fp = fopen("dec_api.trc", "at");
-
- if (!fp)
- return;
-
- fwrite(string, 1, strlen(string), fp);
- fwrite("\n", 1,1, fp);
-
- fclose(fp);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecmalloc
-
- Purpose:
- Example implementation of H264SwDecMalloc function. Prototype of this
- function is given in H264SwDecApi.h. This implementation uses
- library function malloc for allocation of memory.
-
-------------------------------------------------------------------------------*/
-void* H264SwDecMalloc(u32 size)
-{
- return malloc(size);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecFree
-
- Purpose:
- Example implementation of H264SwDecFree function. Prototype of this
- function is given in H264SwDecApi.h. This implementation uses
- library function free for freeing of memory.
-
-------------------------------------------------------------------------------*/
-void H264SwDecFree(void *ptr)
-{
- free(ptr);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecMemcpy
-
- Purpose:
- Example implementation of H264SwDecMemcpy function. Prototype of this
- function is given in H264SwDecApi.h. This implementation uses
- library function memcpy to copy src to dest.
-
-------------------------------------------------------------------------------*/
-void H264SwDecMemcpy(void *dest, void *src, u32 count)
-{
- memcpy(dest, src, count);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecMemset
-
- Purpose:
- Example implementation of H264SwDecMemset function. Prototype of this
- function is given in H264SwDecApi.h. This implementation uses
- library function memset to set content of memory area pointed by ptr.
-
-------------------------------------------------------------------------------*/
-void H264SwDecMemset(void *ptr, i32 value, u32 count)
-{
- memset(ptr, value, count);
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/H264SwDecApi.c b/media/libstagefright/codecs/on2/h264dec/source/H264SwDecApi.c
deleted file mode 100644
index 2bb4c4d..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/H264SwDecApi.c
+++ /dev/null
@@ -1,567 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- H264SwDecInit
- H264SwDecGetInfo
- H264SwDecRelease
- H264SwDecDecode
- H264SwDecGetAPIVersion
- H264SwDecNextPicture
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-#include <stdlib.h>
-#include "basetype.h"
-#include "h264bsd_container.h"
-#include "H264SwDecApi.h"
-#include "h264bsd_decoder.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
- Version Information
-------------------------------------------------------------------------------*/
-
-#define H264SWDEC_MAJOR_VERSION 2
-#define H264SWDEC_MINOR_VERSION 3
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
-H264DEC_TRACE Trace H264 Decoder API function calls.
-H264DEC_EVALUATION Compile evaluation version, restricts number of frames
- that can be decoded
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-#ifdef H264DEC_TRACE
-#include <stdio.h>
-#define DEC_API_TRC(str) H264SwDecTrace(str)
-#else
-#define DEC_API_TRC(str)
-#endif
-
-#ifdef H264DEC_EVALUATION
-#define H264DEC_EVALUATION_LIMIT 500
-#endif
-
-void H264SwDecTrace(char *string) {
-}
-
-void* H264SwDecMalloc(u32 size) {
- return malloc(size);
-}
-
-void H264SwDecFree(void *ptr) {
- free(ptr);
-}
-
-void H264SwDecMemcpy(void *dest, void *src, u32 count) {
- memcpy(dest, src, count);
-}
-
-void H264SwDecMemset(void *ptr, i32 value, u32 count) {
- memset(ptr, value, count);
-}
-
-
-/*------------------------------------------------------------------------------
-
- Function: H264SwDecInit()
-
- Functional description:
- Initialize decoder software. Function reserves memory for the
- decoder instance and calls h264bsdInit to initialize the
- instance data.
-
- Inputs:
- noOutputReordering flag to indicate decoder that it doesn't have
- to try to provide output pictures in display
- order, saves memory
-
- Outputs:
- decInst pointer to initialized instance is stored here
-
- Returns:
- H264SWDEC_OK successfully initialized the instance
- H264SWDEC_INITFAIL initialization failed
- H264SWDEC_PARAM_ERR invalid parameters
- H264SWDEC_MEM_FAIL memory allocation failed
-
-------------------------------------------------------------------------------*/
-
-H264SwDecRet H264SwDecInit(H264SwDecInst *decInst, u32 noOutputReordering)
-{
- u32 rv = 0;
-
- decContainer_t *pDecCont;
-
- DEC_API_TRC("H264SwDecInit#");
-
- /* check that right shift on negative numbers is performed signed */
- /*lint -save -e* following check causes multiple lint messages */
- if ( ((-1)>>1) != (-1) )
- {
- DEC_API_TRC("H264SwDecInit# ERROR: Right shift is not signed");
- return(H264SWDEC_INITFAIL);
- }
- /*lint -restore */
-
- if (decInst == NULL)
- {
- DEC_API_TRC("H264SwDecInit# ERROR: decInst == NULL");
- return(H264SWDEC_PARAM_ERR);
- }
-
- pDecCont = (decContainer_t *)H264SwDecMalloc(sizeof(decContainer_t));
-
- if (pDecCont == NULL)
- {
- DEC_API_TRC("H264SwDecInit# ERROR: Memory allocation failed");
- return(H264SWDEC_MEMFAIL);
- }
-
-#ifdef H264DEC_TRACE
- sprintf(pDecCont->str, "H264SwDecInit# decInst %p noOutputReordering %d",
- (void*)decInst, noOutputReordering);
- DEC_API_TRC(pDecCont->str);
-#endif
-
- rv = h264bsdInit(&pDecCont->storage, noOutputReordering);
- if (rv != HANTRO_OK)
- {
- H264SwDecRelease(pDecCont);
- return(H264SWDEC_MEMFAIL);
- }
-
- pDecCont->decStat = INITIALIZED;
- pDecCont->picNumber = 0;
-
-#ifdef H264DEC_TRACE
- sprintf(pDecCont->str, "H264SwDecInit# OK: return %p", (void*)pDecCont);
- DEC_API_TRC(pDecCont->str);
-#endif
-
- *decInst = (decContainer_t *)pDecCont;
-
- return(H264SWDEC_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: H264SwDecGetInfo()
-
- Functional description:
- This function provides read access to decoder information. This
- function should not be called before H264SwDecDecode function has
- indicated that headers are ready.
-
- Inputs:
- decInst decoder instance
-
- Outputs:
- pDecInfo pointer to info struct where data is written
-
- Returns:
- H264SWDEC_OK success
- H264SWDEC_PARAM_ERR invalid parameters
- H264SWDEC_HDRS_NOT_RDY information not available yet
-
-------------------------------------------------------------------------------*/
-
-H264SwDecRet H264SwDecGetInfo(H264SwDecInst decInst, H264SwDecInfo *pDecInfo)
-{
-
- storage_t *pStorage;
-
- DEC_API_TRC("H264SwDecGetInfo#");
-
- if (decInst == NULL || pDecInfo == NULL)
- {
- DEC_API_TRC("H264SwDecGetInfo# ERROR: decInst or pDecInfo is NULL");
- return(H264SWDEC_PARAM_ERR);
- }
-
- pStorage = &(((decContainer_t *)decInst)->storage);
-
- if (pStorage->activeSps == NULL || pStorage->activePps == NULL)
- {
- DEC_API_TRC("H264SwDecGetInfo# ERROR: Headers not decoded yet");
- return(H264SWDEC_HDRS_NOT_RDY);
- }
-
-#ifdef H264DEC_TRACE
- sprintf(((decContainer_t*)decInst)->str,
- "H264SwDecGetInfo# decInst %p pDecInfo %p", decInst, (void*)pDecInfo);
- DEC_API_TRC(((decContainer_t*)decInst)->str);
-#endif
-
- /* h264bsdPicWidth and -Height return dimensions in macroblock units,
- * picWidth and -Height in pixels */
- pDecInfo->picWidth = h264bsdPicWidth(pStorage) << 4;
- pDecInfo->picHeight = h264bsdPicHeight(pStorage) << 4;
- pDecInfo->videoRange = h264bsdVideoRange(pStorage);
- pDecInfo->matrixCoefficients = h264bsdMatrixCoefficients(pStorage);
-
- h264bsdCroppingParams(pStorage,
- &pDecInfo->croppingFlag,
- &pDecInfo->cropParams.cropLeftOffset,
- &pDecInfo->cropParams.cropOutWidth,
- &pDecInfo->cropParams.cropTopOffset,
- &pDecInfo->cropParams.cropOutHeight);
-
- /* sample aspect ratio */
- h264bsdSampleAspectRatio(pStorage,
- &pDecInfo->parWidth,
- &pDecInfo->parHeight);
-
- /* profile */
- pDecInfo->profile = h264bsdProfile(pStorage);
-
- DEC_API_TRC("H264SwDecGetInfo# OK");
-
- return(H264SWDEC_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: H264SwDecRelease()
-
- Functional description:
- Release the decoder instance. Function calls h264bsdShutDown to
- release instance data and frees the memory allocated for the
- instance.
-
- Inputs:
- decInst Decoder instance
-
- Outputs:
- none
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void H264SwDecRelease(H264SwDecInst decInst)
-{
-
- decContainer_t *pDecCont;
-
- DEC_API_TRC("H264SwDecRelease#");
-
- if (decInst == NULL)
- {
- DEC_API_TRC("H264SwDecRelease# ERROR: decInst == NULL");
- return;
- }
-
- pDecCont = (decContainer_t*)decInst;
-
-#ifdef H264DEC_TRACE
- sprintf(pDecCont->str, "H264SwDecRelease# decInst %p",decInst);
- DEC_API_TRC(pDecCont->str);
-#endif
-
- h264bsdShutdown(&pDecCont->storage);
-
- H264SwDecFree(pDecCont);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: H264SwDecDecode
-
- Functional description:
- Decode stream data. Calls h264bsdDecode to do the actual decoding.
-
- Input:
- decInst decoder instance
- pInput pointer to input struct
-
- Outputs:
- pOutput pointer to output struct
-
- Returns:
- H264SWDEC_NOT_INITIALIZED decoder instance not initialized yet
- H264SWDEC_PARAM_ERR invalid parameters
-
- H264SWDEC_STRM_PROCESSED stream buffer decoded
- H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY headers decoded,
- stream buffer not finished
- H264SWDEC_PIC_RDY decoding of a picture finished
- H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY decoding of a picture finished,
- stream buffer not finished
- H264SWDEC_STRM_ERR serious error in decoding, no
- valid parameter sets available
- to decode picture data
- H264SWDEC_EVALUATION_LIMIT_EXCEEDED this can only occur when
- evaluation version is used,
- max number of frames reached
-
-------------------------------------------------------------------------------*/
-
-H264SwDecRet H264SwDecDecode(H264SwDecInst decInst, H264SwDecInput *pInput,
- H264SwDecOutput *pOutput)
-{
-
- decContainer_t *pDecCont;
- u32 strmLen;
- u32 numReadBytes;
- u8 *tmpStream;
- u32 decResult = 0;
- H264SwDecRet returnValue = H264SWDEC_STRM_PROCESSED;
-
- DEC_API_TRC("H264SwDecDecode#");
-
- /* Check that function input parameters are valid */
- if (pInput == NULL || pOutput == NULL)
- {
- DEC_API_TRC("H264SwDecDecode# ERROR: pInput or pOutput is NULL");
- return(H264SWDEC_PARAM_ERR);
- }
-
- if ((pInput->pStream == NULL) || (pInput->dataLen == 0))
- {
- DEC_API_TRC("H264SwDecDecode# ERROR: Invalid input parameters");
- return(H264SWDEC_PARAM_ERR);
- }
-
- pDecCont = (decContainer_t *)decInst;
-
- /* Check if decoder is in an incorrect mode */
- if (decInst == NULL || pDecCont->decStat == UNINITIALIZED)
- {
- DEC_API_TRC("H264SwDecDecode# ERROR: Decoder not initialized");
- return(H264SWDEC_NOT_INITIALIZED);
- }
-
-#ifdef H264DEC_EVALUATION
- if (pDecCont->picNumber >= H264DEC_EVALUATION_LIMIT)
- return(H264SWDEC_EVALUATION_LIMIT_EXCEEDED);
-#endif
-
-#ifdef H264DEC_TRACE
- sprintf(pDecCont->str, "H264SwDecDecode# decInst %p pInput %p pOutput %p",
- decInst, (void*)pInput, (void*)pOutput);
- DEC_API_TRC(pDecCont->str);
-#endif
-
- pOutput->pStrmCurrPos = NULL;
-
- numReadBytes = 0;
- strmLen = pInput->dataLen;
- tmpStream = pInput->pStream;
- pDecCont->storage.intraConcealmentFlag = pInput->intraConcealmentMethod;
-
- do
- {
- /* Return HDRS_RDY after DPB flush caused by new SPS */
- if (pDecCont->decStat == NEW_HEADERS)
- {
- decResult = H264BSD_HDRS_RDY;
- pDecCont->decStat = INITIALIZED;
- }
- else /* Continue decoding normally */
- {
- decResult = h264bsdDecode(&pDecCont->storage, tmpStream, strmLen,
- pInput->picId, &numReadBytes);
- }
- tmpStream += numReadBytes;
- /* check if too many bytes are read from stream */
- if ( (i32)(strmLen - numReadBytes) >= 0 )
- strmLen -= numReadBytes;
- else
- strmLen = 0;
-
- pOutput->pStrmCurrPos = tmpStream;
-
- switch (decResult)
- {
- case H264BSD_HDRS_RDY:
-
- if(pDecCont->storage.dpb->flushed &&
- pDecCont->storage.dpb->numOut !=
- pDecCont->storage.dpb->outIndex)
- {
- /* output first all DPB stored pictures
- * DPB flush caused by new SPS */
- pDecCont->storage.dpb->flushed = 0;
- pDecCont->decStat = NEW_HEADERS;
- returnValue = H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY;
- strmLen = 0;
- }
- else
- {
- returnValue = H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY;
- strmLen = 0;
- }
- break;
-
- case H264BSD_PIC_RDY:
- pDecCont->picNumber++;
-
- if (strmLen == 0)
- returnValue = H264SWDEC_PIC_RDY;
- else
- returnValue = H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY;
-
- strmLen = 0;
- break;
-
- case H264BSD_PARAM_SET_ERROR:
- if ( !h264bsdCheckValidParamSets(&pDecCont->storage) &&
- strmLen == 0 )
- {
- returnValue = H264SWDEC_STRM_ERR;
- }
- break;
- case H264BSD_MEMALLOC_ERROR:
- {
- returnValue = H264SWDEC_MEMFAIL;
- strmLen = 0;
- }
- break;
- default:
- break;
- }
-
- } while (strmLen);
-
-#ifdef H264DEC_TRACE
- sprintf(pDecCont->str, "H264SwDecDecode# OK: DecResult %d",
- returnValue);
- DEC_API_TRC(pDecCont->str);
-#endif
-
- return(returnValue);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: H264SwDecGetAPIVersion
-
- Functional description:
- Return version information of the API
-
- Inputs:
- none
-
- Outputs:
- none
-
- Returns:
- API version
-
-------------------------------------------------------------------------------*/
-
-H264SwDecApiVersion H264SwDecGetAPIVersion()
-{
- H264SwDecApiVersion ver;
-
- ver.major = H264SWDEC_MAJOR_VERSION;
- ver.minor = H264SWDEC_MINOR_VERSION;
-
- return(ver);
-}
-
-/*------------------------------------------------------------------------------
-
- Function: H264SwDecNextPicture
-
- Functional description:
- Get next picture in display order if any available.
-
- Input:
- decInst decoder instance.
- flushBuffer force output of all buffered pictures
-
- Output:
- pOutput pointer to output structure
-
- Returns:
- H264SWDEC_OK no pictures available for display
- H264SWDEC_PIC_RDY picture available for display
- H264SWDEC_PARAM_ERR invalid parameters
-
-------------------------------------------------------------------------------*/
-
-H264SwDecRet H264SwDecNextPicture(H264SwDecInst decInst,
- H264SwDecPicture *pOutput, u32 flushBuffer)
-{
-
- decContainer_t *pDecCont;
- u32 numErrMbs, isIdrPic, picId;
- u32 *pOutPic;
-
- DEC_API_TRC("H264SwDecNextPicture#");
-
- if (decInst == NULL || pOutput == NULL)
- {
- DEC_API_TRC("H264SwDecNextPicture# ERROR: decInst or pOutput is NULL");
- return(H264SWDEC_PARAM_ERR);
- }
-
- pDecCont = (decContainer_t*)decInst;
-
-#ifdef H264DEC_TRACE
- sprintf(pDecCont->str, "H264SwDecNextPicture# decInst %p pOutput %p %s %d",
- decInst, (void*)pOutput, "flushBuffer", flushBuffer);
- DEC_API_TRC(pDecCont->str);
-#endif
-
- if (flushBuffer)
- h264bsdFlushBuffer(&pDecCont->storage);
-
- pOutPic = (u32*)h264bsdNextOutputPicture(&pDecCont->storage, &picId,
- &isIdrPic, &numErrMbs);
-
- if (pOutPic == NULL)
- {
- DEC_API_TRC("H264SwDecNextPicture# OK: return H264SWDEC_OK");
- return(H264SWDEC_OK);
- }
- else
- {
- pOutput->pOutputPicture = pOutPic;
- pOutput->picId = picId;
- pOutput->isIdrPicture = isIdrPic;
- pOutput->nbrOfErrMBs = numErrMbs;
- DEC_API_TRC("H264SwDecNextPicture# OK: return H264SWDEC_PIC_RDY");
- return(H264SWDEC_PIC_RDY);
- }
-
-}
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/TestBenchMultipleInstance.c b/media/libstagefright/codecs/on2/h264dec/source/TestBenchMultipleInstance.c
deleted file mode 100755
index 42170d3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/TestBenchMultipleInstance.c
+++ /dev/null
@@ -1,531 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/* CVS tag name for identification */
-const char tagName[256] = "$Name: FIRST_ANDROID_COPYRIGHT $";
-
-#include "H264SwDecApi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define DEBUG(argv) printf argv
-
-/* _NO_OUT disables output file writing */
-#ifdef __arm
-#define _NO_OUT
-#endif
-
-/*------------------------------------------------------------------------------
-
-------------------------------------------------------------------------------*/
-void WriteOutput(FILE *fid, u8 *data, u32 picSize);
-
-u32 CropPicture(u8 *pOutImage, u8 *pInImage,
- u32 picWidth, u32 picHeight, CropParams *pCropParams);
-
-void CropWriteOutput(FILE *fid, u8 *imageData, u32 cropDisplay,
- H264SwDecInfo *decInfo);
-
-typedef struct
-{
- H264SwDecInst decInst;
- H264SwDecInput decInput;
- H264SwDecOutput decOutput;
- H264SwDecPicture decPicture;
- H264SwDecInfo decInfo;
- FILE *foutput;
- char outFileName[256];
- u8 *byteStrmStart;
- u32 picNumber;
-} Decoder;
-
-
-/*------------------------------------------------------------------------------
-
-------------------------------------------------------------------------------*/
-int main(int argc, char **argv)
-{
-
- i32 instCount, instRunning;
- i32 i;
- u32 maxNumPics;
- u32 strmLen;
- H264SwDecRet ret;
- u32 numErrors = 0;
- u32 cropDisplay = 0;
- u32 disableOutputReordering = 0;
- FILE *finput;
- Decoder **decoder;
- char outFileName[256] = "out.yuv";
-
-
- if ( argc > 1 && strcmp(argv[1], "-T") == 0 )
- {
- fprintf(stderr, "%s\n", tagName);
- return 0;
- }
-
- if (argc < 2)
- {
- DEBUG((
- "Usage: %s [-Nn] [-Ooutfile] [-P] [-U] [-C] [-R] [-T] file1.264 [file2.264] .. [fileN.264]\n",
- argv[0]));
- DEBUG(("\t-Nn forces decoding to stop after n pictures\n"));
-#if defined(_NO_OUT)
- DEBUG(("\t-Ooutfile output writing disabled at compile time\n"));
-#else
- DEBUG(("\t-Ooutfile write output to \"outfile\" (default out.yuv)\n"));
- DEBUG(("\t-Onone does not write output\n"));
-#endif
- DEBUG(("\t-C display cropped image (default decoded image)\n"));
- DEBUG(("\t-R disable DPB output reordering\n"));
- DEBUG(("\t-T to print tag name and exit\n"));
- exit(100);
- }
-
- instCount = argc - 1;
-
- /* read command line arguments */
- maxNumPics = 0;
- for (i = 1; i < (argc-1); i++)
- {
- if ( strncmp(argv[i], "-N", 2) == 0 )
- {
- maxNumPics = (u32)atoi(argv[i]+2);
- instCount--;
- }
- else if ( strncmp(argv[i], "-O", 2) == 0 )
- {
- strcpy(outFileName, argv[i]+2);
- instCount--;
- }
- else if ( strcmp(argv[i], "-C") == 0 )
- {
- cropDisplay = 1;
- instCount--;
- }
- else if ( strcmp(argv[i], "-R") == 0 )
- {
- disableOutputReordering = 1;
- instCount--;
- }
- }
-
- if (instCount < 1)
- {
- DEBUG(("No input files\n"));
- exit(100);
- }
-
- /* allocate memory for multiple decoder instances
- * one instance for every stream file */
- decoder = (Decoder **)malloc(sizeof(Decoder*)*(u32)instCount);
- if (decoder == NULL)
- {
- DEBUG(("Unable to allocate memory\n"));
- exit(100);
- }
-
- /* prepare each decoder instance */
- for (i = 0; i < instCount; i++)
- {
- decoder[i] = (Decoder *)calloc(1, sizeof(Decoder));
-
- /* open input file */
- finput = fopen(argv[argc-instCount+i],"rb");
- if (finput == NULL)
- {
- DEBUG(("Unable to open input file <%s>\n", argv[argc-instCount+i]));
- exit(100);
- }
-
- DEBUG(("Reading input file[%d] %s\n", i, argv[argc-instCount+i]));
-
- /* read input stream to buffer */
- fseek(finput,0L,SEEK_END);
- strmLen = (u32)ftell(finput);
- rewind(finput);
- decoder[i]->byteStrmStart = (u8 *)malloc(sizeof(u8)*strmLen);
- if (decoder[i]->byteStrmStart == NULL)
- {
- DEBUG(("Unable to allocate memory\n"));
- exit(100);
- }
- fread(decoder[i]->byteStrmStart, sizeof(u8), strmLen, finput);
- fclose(finput);
-
- /* open output file */
- if (strcmp(outFileName, "none") != 0)
- {
-#if defined(_NO_OUT)
- decoder[i]->foutput = NULL;
-#else
- sprintf(decoder[i]->outFileName, "%s%i", outFileName, i);
- decoder[i]->foutput = fopen(decoder[i]->outFileName, "wb");
- if (decoder[i]->foutput == NULL)
- {
- DEBUG(("Unable to open output file\n"));
- exit(100);
- }
-#endif
- }
-
- ret = H264SwDecInit(&(decoder[i]->decInst), disableOutputReordering);
-
- if (ret != H264SWDEC_OK)
- {
- DEBUG(("Init failed %d\n", ret));
- exit(100);
- }
-
- decoder[i]->decInput.pStream = decoder[i]->byteStrmStart;
- decoder[i]->decInput.dataLen = strmLen;
- decoder[i]->decInput.intraConcealmentMethod = 0;
-
- }
-
- /* main decoding loop */
- do
- {
- /* decode once using each instance */
- for (i = 0; i < instCount; i++)
- {
- ret = H264SwDecDecode(decoder[i]->decInst,
- &(decoder[i]->decInput),
- &(decoder[i]->decOutput));
-
- switch(ret)
- {
-
- case H264SWDEC_HDRS_RDY_BUFF_NOT_EMPTY:
-
- ret = H264SwDecGetInfo(decoder[i]->decInst,
- &(decoder[i]->decInfo));
- if (ret != H264SWDEC_OK)
- exit(1);
-
- if (cropDisplay && decoder[i]->decInfo.croppingFlag)
- {
- DEBUG(("Decoder[%d] Cropping params: (%d, %d) %dx%d\n",
- i,
- decoder[i]->decInfo.cropParams.cropLeftOffset,
- decoder[i]->decInfo.cropParams.cropTopOffset,
- decoder[i]->decInfo.cropParams.cropOutWidth,
- decoder[i]->decInfo.cropParams.cropOutHeight));
- }
-
- DEBUG(("Decoder[%d] Width %d Height %d\n", i,
- decoder[i]->decInfo.picWidth,
- decoder[i]->decInfo.picHeight));
-
- DEBUG(("Decoder[%d] videoRange %d, matricCoefficients %d\n",
- i, decoder[i]->decInfo.videoRange,
- decoder[i]->decInfo.matrixCoefficients));
- decoder[i]->decInput.dataLen -=
- (u32)(decoder[i]->decOutput.pStrmCurrPos -
- decoder[i]->decInput.pStream);
- decoder[i]->decInput.pStream =
- decoder[i]->decOutput.pStrmCurrPos;
- break;
-
- case H264SWDEC_PIC_RDY_BUFF_NOT_EMPTY:
- decoder[i]->decInput.dataLen -=
- (u32)(decoder[i]->decOutput.pStrmCurrPos -
- decoder[i]->decInput.pStream);
- decoder[i]->decInput.pStream =
- decoder[i]->decOutput.pStrmCurrPos;
- /* fall through */
- case H264SWDEC_PIC_RDY:
- if (ret == H264SWDEC_PIC_RDY)
- decoder[i]->decInput.dataLen = 0;
-
- ret = H264SwDecGetInfo(decoder[i]->decInst,
- &(decoder[i]->decInfo));
- if (ret != H264SWDEC_OK)
- exit(1);
-
- while (H264SwDecNextPicture(decoder[i]->decInst,
- &(decoder[i]->decPicture), 0) == H264SWDEC_PIC_RDY)
- {
- decoder[i]->picNumber++;
-
- numErrors += decoder[i]->decPicture.nbrOfErrMBs;
-
- DEBUG(("Decoder[%d] PIC %d, type %s, concealed %d\n",
- i, decoder[i]->picNumber,
- decoder[i]->decPicture.isIdrPicture
- ? "IDR" : "NON-IDR",
- decoder[i]->decPicture.nbrOfErrMBs));
- fflush(stdout);
-
- CropWriteOutput(decoder[i]->foutput,
- (u8*)decoder[i]->decPicture.pOutputPicture,
- cropDisplay, &(decoder[i]->decInfo));
- }
-
- if (maxNumPics && decoder[i]->picNumber == maxNumPics)
- decoder[i]->decInput.dataLen = 0;
- break;
-
- case H264SWDEC_STRM_PROCESSED:
- case H264SWDEC_STRM_ERR:
- case H264SWDEC_PARAM_ERR:
- decoder[i]->decInput.dataLen = 0;
- break;
-
- default:
- DEBUG(("Decoder[%d] FATAL ERROR\n", i));
- exit(10);
- break;
-
- }
- }
-
- /* check if any of the instances is still running (=has more data) */
- instRunning = instCount;
- for (i = 0; i < instCount; i++)
- {
- if (decoder[i]->decInput.dataLen == 0)
- instRunning--;
- }
-
- } while (instRunning);
-
-
- /* get last frames and close each instance */
- for (i = 0; i < instCount; i++)
- {
- while (H264SwDecNextPicture(decoder[i]->decInst,
- &(decoder[i]->decPicture), 1) == H264SWDEC_PIC_RDY)
- {
- decoder[i]->picNumber++;
-
- DEBUG(("Decoder[%d] PIC %d, type %s, concealed %d\n",
- i, decoder[i]->picNumber,
- decoder[i]->decPicture.isIdrPicture
- ? "IDR" : "NON-IDR",
- decoder[i]->decPicture.nbrOfErrMBs));
- fflush(stdout);
-
- CropWriteOutput(decoder[i]->foutput,
- (u8*)decoder[i]->decPicture.pOutputPicture,
- cropDisplay, &(decoder[i]->decInfo));
- }
-
- H264SwDecRelease(decoder[i]->decInst);
-
- if (decoder[i]->foutput)
- fclose(decoder[i]->foutput);
-
- free(decoder[i]->byteStrmStart);
-
- free(decoder[i]);
- }
-
- free(decoder);
-
- if (numErrors)
- return 1;
- else
- return 0;
-
-}
-
-/*------------------------------------------------------------------------------
-
-------------------------------------------------------------------------------*/
-void CropWriteOutput(FILE *foutput, u8 *imageData, u32 cropDisplay,
- H264SwDecInfo *decInfo)
-{
- u8 *tmpImage = NULL;
- u32 tmp, picSize;
-
- if (cropDisplay && decInfo->croppingFlag)
- {
- picSize = decInfo->cropParams.cropOutWidth *
- decInfo->cropParams.cropOutHeight;
- picSize = (3 * picSize)/2;
- tmpImage = malloc(picSize);
- if (tmpImage == NULL)
- exit(1);
- tmp = CropPicture(tmpImage, imageData,
- decInfo->picWidth, decInfo->picHeight,
- &(decInfo->cropParams));
- if (tmp)
- exit(1);
- WriteOutput(foutput, tmpImage, picSize);
- free(tmpImage);
- }
- else
- {
- picSize = decInfo->picWidth * decInfo->picHeight;
- picSize = (3 * picSize)/2;
- WriteOutput(foutput, imageData, picSize);
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
-------------------------------------------------------------------------------*/
-void WriteOutput(FILE *fid, u8 *data, u32 picSize)
-{
- if (fid)
- fwrite(data, 1, picSize, fid);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecTrace
-
-------------------------------------------------------------------------------*/
-void H264SwDecTrace(char *string)
-{
- FILE *fp;
-
- fp = fopen("dec_api.trc", "at");
-
- if (!fp)
- return;
-
- fwrite(string, 1, strlen(string), fp);
- fwrite("\n", 1,1, fp);
-
- fclose(fp);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecmalloc
-
-------------------------------------------------------------------------------*/
-void* H264SwDecMalloc(u32 size)
-{
- return malloc(size);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecFree
-
-------------------------------------------------------------------------------*/
-void H264SwDecFree(void *ptr)
-{
- free(ptr);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecMemcpy
-
-------------------------------------------------------------------------------*/
-void H264SwDecMemcpy(void *dest, void *src, u32 count)
-{
- memcpy(dest, src, count);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: H264SwDecMemset
-
-------------------------------------------------------------------------------*/
-void H264SwDecMemset(void *ptr, i32 value, u32 count)
-{
- memset(ptr, value, count);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: CropPicture
-
-------------------------------------------------------------------------------*/
-u32 CropPicture(u8 *pOutImage, u8 *pInImage,
- u32 picWidth, u32 picHeight, CropParams *pCropParams)
-{
-
- u32 i, j;
- u32 outWidth, outHeight;
- u8 *pOut, *pIn;
-
- if (pOutImage == NULL || pInImage == NULL || pCropParams == NULL ||
- !picWidth || !picHeight)
- {
- /* due to lint warning */
- free(pOutImage);
- return(1);
- }
-
- if ( ((pCropParams->cropLeftOffset + pCropParams->cropOutWidth) >
- picWidth ) ||
- ((pCropParams->cropTopOffset + pCropParams->cropOutHeight) >
- picHeight ) )
- {
- /* due to lint warning */
- free(pOutImage);
- return(1);
- }
-
- outWidth = pCropParams->cropOutWidth;
- outHeight = pCropParams->cropOutHeight;
-
- pIn = pInImage + pCropParams->cropTopOffset*picWidth +
- pCropParams->cropLeftOffset;
- pOut = pOutImage;
-
- /* luma */
- for (i = outHeight; i; i--)
- {
- for (j = outWidth; j; j--)
- {
- *pOut++ = *pIn++;
- }
- pIn += picWidth - outWidth;
- }
-
- outWidth >>= 1;
- outHeight >>= 1;
-
- pIn = pInImage + picWidth*picHeight +
- pCropParams->cropTopOffset*picWidth/4 + pCropParams->cropLeftOffset/2;
-
- /* cb */
- for (i = outHeight; i; i--)
- {
- for (j = outWidth; j; j--)
- {
- *pOut++ = *pIn++;
- }
- pIn += picWidth/2 - outWidth;
- }
-
- pIn = pInImage + 5*picWidth*picHeight/4 +
- pCropParams->cropTopOffset*picWidth/4 + pCropParams->cropLeftOffset/2;
-
- /* cr */
- for (i = outHeight; i; i--)
- {
- for (j = outWidth; j; j--)
- {
- *pOut++ = *pIn++;
- }
- pIn += picWidth/2 - outWidth;
- }
-
- return (0);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_hor.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_hor.s
deleted file mode 100755
index 634a484..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_hor.s
+++ /dev/null
@@ -1,298 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateChromaHor function
-;--
-;-------------------------------------------------------------------------------
-
-
- IF :DEF: H264DEC_WINASM
- ;// We dont use REQUIRE8 and PRESERVE8 for winasm
- ELSE
- REQUIRE8
- PRESERVE8
- ENDIF
-
- AREA |.text|, CODE
-
-
-;// h264bsdInterpolateChromaHor register allocation
-
-ref RN 0
-ptrA RN 0
-
-mb RN 1
-block RN 1
-
-x0 RN 2
-count RN 2
-
-y0 RN 3
-valX RN 3
-
-width RN 4
-
-height RN 5
-tmp7 RN 5
-
-chrPW RN 6
-tmp8 RN 6
-
-tmp1 RN 7
-chrPH RN 7
-
-tmp2 RN 8
-
-tmp3 RN 9
-
-tmp4 RN 10
-
-tmp5 RN 11
-
-tmp6 RN 12
-
-c32 RN 14
-xFrac RN 14
-
-;// Function exports and imports
-
- IMPORT h264bsdFillBlock
-
- EXPORT h264bsdInterpolateChromaHor
-
-;// Function arguments
-;//
-;// u8 *ref, : 0xc4
-;// u8 *predPartChroma, : 0xc8
-;// i32 x0, : 0xcc
-;// i32 y0, : 0xd0
-;// u32 width, : 0xf8
-;// u32 height, : 0xfc
-;// u32 xFrac, : 0x100
-;// u32 chromaPartWidth, : 0x104
-;// u32 chromaPartHeight : 0x108
-
-h264bsdInterpolateChromaHor
- STMFD sp!, {r0-r11,lr}
- SUB sp, sp, #0xc4
-
- LDR chrPW, [sp, #0x104] ;// chromaPartWidth
- LDR width, [sp, #0xf8] ;// width
- CMP x0, #0
- BLT do_fill
-
- ADD tmp6, x0, chrPW ;// tmp6 = x0+ chromaPartWidth
- ADD tmp6, tmp6, #1 ;// tmp6 = x0 + chromaPartWidth + 1
- CMP tmp6, width ;// x0+chromaPartWidth+1 > width
- BHI do_fill
-
- CMP y0, #0
- BLT do_fill
- LDR chrPH, [sp, #0x108] ;// chromaPartHeight
- LDR height, [sp, #0xfc] ;// height
- ADD tmp6, y0, chrPH ;// tmp6 = y0 + chromaPartHeight
- CMP tmp6, height
- BLS skip_fill
-
-do_fill
- LDR chrPH, [sp, #0x108] ;// chromaPartHeight
- LDR height, [sp, #0xfc] ;// height
- ADD tmp8, chrPW, #1 ;// tmp8 = chromaPartWidth+1
- MOV tmp2, tmp8 ;// tmp2 = chromaPartWidth+1
- STMIA sp,{width,height,tmp8,chrPH,tmp2}
- ADD block, sp, #0x1c ;// block
- BL h264bsdFillBlock
-
- LDR x0, [sp, #0xcc]
- LDR y0, [sp, #0xd0]
- LDR ref, [sp, #0xc4] ;// ref
- STMIA sp,{width,height,tmp8,chrPH,tmp2}
- ADD block, sp, #0x1c ;// block
- MLA ref, height, width, ref ;// ref += width * height;
- MLA block, chrPH, tmp8, block;// block + (chromaPH)*(chromaPW+1)
- BL h264bsdFillBlock
-
- MOV x0, #0 ;// x0 = 0
- MOV y0, #0 ;// y0 = 0
- STR x0, [sp, #0xcc]
- STR y0, [sp, #0xd0]
- ADD ref, sp, #0x1c ;// ref = block
- STR ref, [sp, #0xc4] ;// ref
-
- STR chrPH, [sp, #0xfc] ;// height
- STR tmp8, [sp, #0xf8] ;// width
- MOV width, tmp8
- SUB chrPW, chrPW, #1
-
-skip_fill
- MLA tmp3, y0, width, x0 ;// tmp3 = y0*width+x0
- LDR xFrac, [sp, #0x100] ;// xFrac
- ADD ptrA, ref, tmp3 ;// ptrA = ref + y0*width+x0
- RSB valX, xFrac, #8 ;// valX = 8-xFrac
-
- LDR mb, [sp, #0xc8] ;// predPartChroma
-
-
- ;// pack values to count register
- ;// [31:28] loop_x (chromaPartWidth-1)
- ;// [27:24] loop_y (chromaPartHeight-1)
- ;// [23:20] chromaPartWidth-1
- ;// [19:16] chromaPartHeight-1
- ;// [15:00] nothing
-
- SUB tmp2, chrPH, #1 ;// chromaPartHeight-1
- SUB tmp1, chrPW, #1 ;// chromaPartWidth-1
- ADD count, count, tmp2, LSL #16 ;// chromaPartHeight-1
- ADD count, count, tmp2, LSL #24 ;// loop_y
- ADD count, count, tmp1, LSL #20 ;// chromaPartWidth-1
- AND tmp2, count, #0x00F00000 ;// loop_x
- PKHBT valX, valX, xFrac, LSL #16 ;// |xFrac|valX |
- MOV valX, valX, LSL #3 ;// multiply by 8 in advance
- MOV c32, #32
-
-
- ;///////////////////////////////////////////////////////////////////////////
- ;// Cb
- ;///////////////////////////////////////////////////////////////////////////
-
- ;// 2x2 pels per iteration
- ;// bilinear vertical interpolation
-
-loop1_y
- ADD count, count, tmp2, LSL #8
- LDRB tmp1, [ptrA, width]
- LDRB tmp2, [ptrA], #1
-
-loop1_x
- LDRB tmp3, [ptrA, width]
- LDRB tmp4, [ptrA], #1
-
- PKHBT tmp5, tmp1, tmp3, LSL #16
- PKHBT tmp6, tmp2, tmp4, LSL #16
-
- LDRB tmp1, [ptrA, width]
- LDRB tmp2, [ptrA], #1
-
- SMLAD tmp5, tmp5, valX, c32 ;// multiply
- SMLAD tmp6, tmp6, valX, c32 ;// multiply
-
- PKHBT tmp7, tmp3, tmp1, LSL #16
- PKHBT tmp8, tmp4, tmp2, LSL #16
-
- SMLAD tmp7, tmp7, valX, c32 ;// multiply
- SMLAD tmp8, tmp8, valX, c32 ;// multiply
-
- MOV tmp5, tmp5, LSR #6 ;// scale down
- STRB tmp5, [mb,#8] ;// store row 2 col 1
-
- MOV tmp6, tmp6, LSR #6 ;// scale down
- STRB tmp6, [mb],#1 ;// store row 1 col 1
-
- MOV tmp7, tmp7, LSR #6 ;// scale down
- STRB tmp7, [mb,#8] ;// store row 2 col 2
-
- MOV tmp8, tmp8, LSR #6 ;// scale down
- STRB tmp8, [mb],#1 ;// store row 1 col 2
-
- SUBS count, count, #2<<28
- BCS loop1_x
-
- AND tmp2, count, #0x00F00000
-
- ADDS mb, mb, #16
- SBC mb, mb, tmp2, LSR #20
- ADD ptrA, ptrA, width, LSL #1
- SBC ptrA, ptrA, tmp2, LSR #20
- SUB ptrA, ptrA, #1
-
- ADDS count, count, #0xE << 24
- BGE loop1_y
-
- ;///////////////////////////////////////////////////////////////////////////
- ;// Cr
- ;///////////////////////////////////////////////////////////////////////////
- LDR height, [sp,#0xfc] ;// height
- LDR ref, [sp, #0xc4] ;// ref
- LDR tmp1, [sp, #0xd0] ;// y0
- LDR tmp2, [sp, #0xcc] ;// x0
- LDR mb, [sp, #0xc8] ;// predPartChroma
-
- ADD tmp1, height, tmp1
- MLA tmp3, tmp1, width, tmp2
- ADD ptrA, ref, tmp3
- ADD mb, mb, #64
-
- AND count, count, #0x00FFFFFF
- AND tmp1, count, #0x000F0000
- ADD count, count, tmp1, LSL #8
- AND tmp2, count, #0x00F00000
-
- ;// 2x2 pels per iteration
- ;// bilinear vertical interpolation
-loop2_y
- ADD count, count, tmp2, LSL #8
- LDRB tmp1, [ptrA, width]
- LDRB tmp2, [ptrA], #1
-
-loop2_x
- LDRB tmp3, [ptrA, width]
- LDRB tmp4, [ptrA], #1
-
- PKHBT tmp5, tmp1, tmp3, LSL #16
- PKHBT tmp6, tmp2, tmp4, LSL #16
-
- LDRB tmp1, [ptrA, width]
- LDRB tmp2, [ptrA], #1
-
- SMLAD tmp5, tmp5, valX, c32 ;// multiply
- SMLAD tmp6, tmp6, valX, c32 ;// multiply
-
- PKHBT tmp7, tmp3, tmp1, LSL #16
- PKHBT tmp8, tmp4, tmp2, LSL #16
-
- SMLAD tmp7, tmp7, valX, c32 ;// multiply
- SMLAD tmp8, tmp8, valX, c32 ;// multiply
-
- MOV tmp5, tmp5, LSR #6 ;// scale down
- STRB tmp5, [mb,#8] ;// store row 2 col 1
-
- MOV tmp6, tmp6, LSR #6 ;// scale down
- STRB tmp6, [mb],#1 ;// store row 1 col 1
-
- MOV tmp7, tmp7, LSR #6 ;// scale down
- STRB tmp7, [mb,#8] ;// store row 2 col 2
-
- MOV tmp8, tmp8, LSR #6 ;// scale down
- STRB tmp8, [mb],#1 ;// store row 1 col 2
-
- SUBS count, count, #2<<28
- BCS loop2_x
-
- AND tmp2, count, #0x00F00000
-
- ADDS mb, mb, #16
- SBC mb, mb, tmp2, LSR #20
- ADD ptrA, ptrA, width, LSL #1
- SBC ptrA, ptrA, tmp2, LSR #20
- SUB ptrA, ptrA, #1
-
- ADDS count, count, #0xE << 24
- BGE loop2_y
-
- ADD sp,sp,#0xd4
- LDMFD sp!, {r4-r11,pc}
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_hor_ver.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_hor_ver.s
deleted file mode 100755
index 7420ad3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_hor_ver.s
+++ /dev/null
@@ -1,339 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateChromaHorVer
-;-- function
-;--
-;-------------------------------------------------------------------------------
-
-
- IF :DEF: H264DEC_WINASM
- ;// We dont use REQUIRE8 and PRESERVE8 for winasm
- ELSE
- REQUIRE8
- PRESERVE8
- ENDIF
-
- AREA |.text|, CODE
-
-
-;// h264bsdInterpolateChromaHorVer register allocation
-
-ref RN 0
-ptrA RN 0
-
-mb RN 1
-block RN 1
-
-x0 RN 2
-count RN 2
-
-y0 RN 3
-valY RN 3
-
-width RN 4
-
-tmp4 RN 5
-height RN 5
-
-tmp1 RN 6
-
-tmp2 RN 7
-
-tmp3 RN 8
-
-valX RN 9
-
-tmp5 RN 10
-chrPW RN 10
-
-tmp6 RN 11
-chrPH RN 11
-
-xFrac RN 12
-
-c32 RN 14
-yFrac RN 14
-
-;// function exports and imports
-
- IMPORT h264bsdFillBlock
-
- EXPORT h264bsdInterpolateChromaHorVer
-
-;// Function arguments
-;//
-;// u8 *ref, : 0xc4
-;// u8 *predPartChroma, : 0xc8
-;// i32 x0, : 0xcc
-;// i32 y0, : 0xd0
-;// u32 width, : 0xf8
-;// u32 height, : 0xfc
-;// u32 xFrac, : 0x100
-;// u32 yFrac, : 0x104
-;// u32 chromaPartWidth, : 0x108
-;// u32 chromaPartHeight : 0x10c
-
-h264bsdInterpolateChromaHorVer
- STMFD sp!, {r0-r11,lr}
- SUB sp, sp, #0xc4
-
- LDR chrPW, [sp, #0x108] ;// chromaPartWidth
- LDR xFrac, [sp, #0x100] ;// xFrac
- LDR width, [sp, #0xf8] ;// width
- CMP x0, #0
- BLT do_fill
-
- ADD tmp1, x0, chrPW ;// tmp1 = x0+ chromaPartWidth
- ADD tmp1, tmp1, #1 ;// tmp1 = x0+ chromaPartWidth+1
- CMP tmp1, width ;// x0+chromaPartWidth+1 > width
- BHI do_fill
-
- CMP y0, #0
- BLT do_fill
- LDR chrPH, [sp, #0x10c] ;// chromaPartHeight
- LDR height, [sp, #0xfc] ;// height
- ADD tmp1, y0, chrPH ;// tmp1 = y0 + chromaPartHeight
- ADD tmp1, tmp1, #1 ;// tmp1 = y0 + chromaPartHeight + 1
- CMP tmp1, height
- BLS skip_fill
-
-do_fill
- LDR chrPH, [sp, #0x10c] ;// chromaPartHeight
- LDR height, [sp, #0xfc] ;// height
- ADD tmp3, chrPW, #1 ;// tmp3 = chromaPartWidth+1
- ADD tmp1, chrPW, #1 ;// tmp1 = chromaPartWidth+1
- ADD tmp2, chrPH, #1 ;// tmp2 = chromaPartHeight+1
- STMIA sp,{width,height,tmp1,tmp2,tmp3}
- ADD block, sp, #0x1c ;// block
- BL h264bsdFillBlock
-
- LDR x0, [sp, #0xcc]
- LDR y0, [sp, #0xd0]
- LDR ref, [sp, #0xc4] ;// ref
- STMIA sp,{width,height,tmp1,tmp2,tmp3}
- ADD block, sp, #0x1c ;// block
- MLA ref, height, width, ref ;// ref += width * height;
- MLA block, tmp2, tmp1, block;// block + (chromaPW+1)*(chromaPH+1)
- BL h264bsdFillBlock
-
- MOV x0, #0 ;// x0 = 0
- MOV y0, #0 ;// y0 = 0
- STR x0, [sp, #0xcc]
- STR y0, [sp, #0xd0]
- ADD ref, sp, #0x1c ;// ref = block
- STR ref, [sp, #0xc4] ;// ref
-
- STR tmp2, [sp, #0xfc] ;// height
- STR tmp1, [sp, #0xf8] ;// width
- MOV width, tmp1
-
-skip_fill
- MLA tmp3, y0, width, x0 ;// tmp3 = y0*width+x0
- LDR yFrac, [sp, #0x104] ;// yFrac
- LDR xFrac, [sp, #0x100]
- ADD ptrA, ref, tmp3 ;// ptrA = ref + y0*width+x0
- RSB valX, xFrac, #8 ;// valX = 8-xFrac
- RSB valY, yFrac, #8 ;// valY = 8-yFrac
-
- LDR mb, [sp, #0xc8] ;// predPartChroma
-
-
- ;// pack values to count register
- ;// [31:28] loop_x (chromaPartWidth-1)
- ;// [27:24] loop_y (chromaPartHeight-1)
- ;// [23:20] chromaPartWidth-1
- ;// [19:16] chromaPartHeight-1
- ;// [15:00] nothing
-
- SUB tmp2, chrPH, #1 ;// chromaPartHeight-1
- SUB tmp1, chrPW, #1 ;// chromaPartWidth-1
- ADD count, count, tmp2, LSL #16 ;// chromaPartHeight-1
- ADD count, count, tmp2, LSL #24 ;// loop_y
- ADD count, count, tmp1, LSL #20 ;// chromaPartWidth-1
- AND tmp2, count, #0x00F00000 ;// loop_x
- PKHBT valY, valY, yFrac, LSL #16 ;// |yFrac|valY |
- MOV c32, #32
-
-
- ;///////////////////////////////////////////////////////////////////////////
- ;// Cb
- ;///////////////////////////////////////////////////////////////////////////
-
- ;// 2x2 pels per iteration
- ;// bilinear vertical and horizontal interpolation
-
-loop1_y
- LDRB tmp1, [ptrA]
- LDRB tmp3, [ptrA, width]
- LDRB tmp5, [ptrA, width, LSL #1]
-
- PKHBT tmp1, tmp1, tmp3, LSL #16 ;// |t3|t1|
- PKHBT tmp3, tmp3, tmp5, LSL #16 ;// |t5|t3|
-
- SMUAD tmp1, tmp1, valY ;// t1=(t1*valY + t3*yFrac)
- SMUAD tmp3, tmp3, valY ;// t3=(t3*valY + t5*yFrac)
-
- ADD count, count, tmp2, LSL #8
-loop1_x
- ;// first
- LDRB tmp2, [ptrA, #1]!
- LDRB tmp4, [ptrA, width]
- LDRB tmp6, [ptrA, width, LSL #1]
-
- PKHBT tmp2, tmp2, tmp4, LSL #16 ;// |t4|t2|
- PKHBT tmp4, tmp4, tmp6, LSL #16 ;// |t6|t4|
-
- SMUAD tmp2, tmp2, valY ;// t2=(t2*valY + t4*yFrac)
- MLA tmp5, tmp1, valX, c32 ;// t5=t1*valX+32
- MLA tmp5, tmp2, xFrac, tmp5 ;// t5=t2*xFrac+t5
-
- SMUAD tmp4, tmp4, valY ;// t4=(t4*valY + t6*yFrac)
- MLA tmp6, tmp3, valX, c32 ;// t3=t3*valX+32
- MLA tmp6, tmp4, xFrac, tmp6 ;// t6=t4*xFrac+t6
-
- MOV tmp6, tmp6, LSR #6 ;// scale down
- STRB tmp6, [mb, #8] ;// store pixel
- MOV tmp5, tmp5, LSR #6 ;// scale down
- STRB tmp5, [mb], #1 ;// store pixel
-
- ;// second
- LDRB tmp1, [ptrA, #1]!
- LDRB tmp3, [ptrA, width]
- LDRB tmp5, [ptrA, width, LSL #1]
-
- PKHBT tmp1, tmp1, tmp3, LSL #16 ;// |t3|t1|
- PKHBT tmp3, tmp3, tmp5, LSL #16 ;// |t5|t3|
-
- SMUAD tmp1, tmp1, valY ;// t1=(t1*valY + t3*yFrac)
- MLA tmp5, tmp1, xFrac, c32 ;// t1=t1*xFrac+32
- MLA tmp5, tmp2, valX, tmp5 ;// t5=t2*valX+t5
-
- SMUAD tmp3, tmp3, valY ;// t3=(t3*valY + t5*yFrac)
- MLA tmp6, tmp3, xFrac, c32 ;// t3=t3*xFrac+32
- MLA tmp6, tmp4, valX, tmp6 ;// t6=t4*valX+t6
-
- MOV tmp6, tmp6, LSR #6 ;// scale down
- STRB tmp6, [mb, #8] ;// store pixel
- MOV tmp5, tmp5, LSR #6 ;// scale down
- STRB tmp5, [mb], #1 ;// store pixel
-
- SUBS count, count, #2<<28
- BCS loop1_x
-
- AND tmp2, count, #0x00F00000
-
- ADDS mb, mb, #16
- SBC mb, mb, tmp2, LSR #20
- ADD ptrA, ptrA, width, LSL #1
- SBC ptrA, ptrA, tmp2, LSR #20
-
- ADDS count, count, #0xE << 24
- BGE loop1_y
-
- ;///////////////////////////////////////////////////////////////////////////
- ;// Cr
- ;///////////////////////////////////////////////////////////////////////////
- LDR height, [sp,#0xfc] ;// height
- LDR ref, [sp, #0xc4] ;// ref
- LDR tmp1, [sp, #0xd0] ;// y0
- LDR tmp2, [sp, #0xcc] ;// x0
- LDR mb, [sp, #0xc8] ;// predPartChroma
-
- ADD tmp1, height, tmp1
- MLA tmp3, tmp1, width, tmp2
- ADD ptrA, ref, tmp3
- ADD mb, mb, #64
-
- AND count, count, #0x00FFFFFF
- AND tmp1, count, #0x000F0000
- ADD count, count, tmp1, LSL #8
- AND tmp2, count, #0x00F00000
-
- ;// 2x2 pels per iteration
- ;// bilinear vertical and horizontal interpolation
-loop2_y
- LDRB tmp1, [ptrA]
- LDRB tmp3, [ptrA, width]
- LDRB tmp5, [ptrA, width, LSL #1]
-
- PKHBT tmp1, tmp1, tmp3, LSL #16 ;// |t3|t1|
- PKHBT tmp3, tmp3, tmp5, LSL #16 ;// |t5|t3|
-
- SMUAD tmp1, tmp1, valY ;// t1=(t1*valY + t3*yFrac)
- SMUAD tmp3, tmp3, valY ;// t3=(t3*valY + t5*yFrac)
-
- ADD count, count, tmp2, LSL #8
-loop2_x
- ;// first
- LDRB tmp2, [ptrA, #1]!
- LDRB tmp4, [ptrA, width]
- LDRB tmp6, [ptrA, width, LSL #1]
-
- PKHBT tmp2, tmp2, tmp4, LSL #16 ;// |t4|t2|
- PKHBT tmp4, tmp4, tmp6, LSL #16 ;// |t6|t4|
-
- SMUAD tmp2, tmp2, valY ;// t2=(t2*valY + t4*yFrac)
- MLA tmp5, tmp1, valX, c32 ;// t5=t1*valX+32
- MLA tmp5, tmp2, xFrac, tmp5 ;// t5=t2*xFrac+t5
-
- SMUAD tmp4, tmp4, valY ;// t4=(t4*valY + t6*yFrac)
- MLA tmp6, tmp3, valX, c32 ;// t3=t3*valX+32
- MLA tmp6, tmp4, xFrac, tmp6 ;// t6=t4*xFrac+t6
-
- MOV tmp6, tmp6, LSR #6 ;// scale down
- STRB tmp6, [mb, #8] ;// store pixel
- MOV tmp5, tmp5, LSR #6 ;// scale down
- STRB tmp5, [mb], #1 ;// store pixel
-
- ;// second
- LDRB tmp1, [ptrA, #1]!
- LDRB tmp3, [ptrA, width]
- LDRB tmp5, [ptrA, width, LSL #1]
-
- PKHBT tmp1, tmp1, tmp3, LSL #16 ;// |t3|t1|
- PKHBT tmp3, tmp3, tmp5, LSL #16 ;// |t5|t3|
-
- SMUAD tmp1, tmp1, valY ;// t1=(t1*valY + t3*yFrac)
- MLA tmp5, tmp1, xFrac, c32 ;// t1=t1*xFrac+32
- MLA tmp5, tmp2, valX, tmp5 ;// t5=t2*valX+t5
-
- SMUAD tmp3, tmp3, valY ;// t3=(t3*valY + t5*yFrac)
- MLA tmp6, tmp3, xFrac, c32 ;// t3=t3*xFrac+32
- MLA tmp6, tmp4, valX, tmp6 ;// t6=t4*valX+t6
-
- MOV tmp6, tmp6, LSR #6 ;// scale down
- STRB tmp6, [mb, #8] ;// store pixel
- MOV tmp5, tmp5, LSR #6 ;// scale down
- STRB tmp5, [mb], #1 ;// store pixel
-
- SUBS count, count, #2<<28
- BCS loop2_x
-
- AND tmp2, count, #0x00F00000
-
- ADDS mb, mb, #16
- SBC mb, mb, tmp2, LSR #20
- ADD ptrA, ptrA, width, LSL #1
- SBC ptrA, ptrA, tmp2, LSR #20
-
- ADDS count, count, #0xE << 24
- BGE loop2_y
-
- ADD sp,sp,#0xd4
- LDMFD sp!,{r4-r11,pc}
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_ver.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_ver.s
deleted file mode 100755
index af9df1b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_chroma_ver.s
+++ /dev/null
@@ -1,288 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateChromaVer function
-;--
-;-------------------------------------------------------------------------------
-
-
- IF :DEF: H264DEC_WINASM
- ;// We dont use REQUIRE8 and PRESERVE8 for winasm
- ELSE
- REQUIRE8
- PRESERVE8
- ENDIF
-
- AREA |.text|, CODE
-
-;// h264bsdInterpolateChromaVer register allocation
-
-ref RN 0
-ptrA RN 0
-
-mb RN 1
-block RN 1
-
-x0 RN 2
-count RN 2
-
-y0 RN 3
-valY RN 3
-
-width RN 4
-
-height RN 5
-tmp7 RN 5
-
-chrPW RN 6
-tmp8 RN 6
-
-tmp1 RN 7
-
-tmp2 RN 8
-
-tmp3 RN 9
-
-tmp4 RN 10
-
-tmp5 RN 11
-chrPH RN 11
-
-tmp6 RN 12
-
-c32 RN 14
-yFrac RN 14
-
-;// Function exports and imports
-
- IMPORT h264bsdFillBlock
-
- EXPORT h264bsdInterpolateChromaVer
-
-;// Function arguments
-;//
-;// u8 *ref, : 0xc4
-;// u8 *predPartChroma, : 0xc8
-;// i32 x0, : 0xcc
-;// i32 y0, : 0xd0
-;// u32 width, : 0xf8
-;// u32 height, : 0xfc
-;// u32 yFrac, : 0x100
-;// u32 chromaPartWidth, : 0x104
-;// u32 chromaPartHeight : 0x108
-
-h264bsdInterpolateChromaVer
- STMFD sp!, {r0-r11,lr}
- SUB sp, sp, #0xc4
-
- LDR chrPW, [sp, #0x104] ;// chromaPartWidth
- LDR width, [sp, #0xf8] ;// width
- CMP x0, #0
- BLT do_fill
-
- ADD tmp1, x0, chrPW ;// tmp1 = x0+ chromaPartWidth
- CMP tmp1, width ;// x0+chromaPartWidth > width
- BHI do_fill
-
- CMP y0, #0
- BLT do_fill
- LDR chrPH, [sp, #0x108] ;// chromaPartHeight
- LDR height, [sp, #0xfc] ;// height
- ADD tmp1, y0, chrPH ;// tmp1 = y0 + chromaPartHeight
- ADD tmp1, tmp1, #1 ;// tmp1 = y0 + chromaPartHeight + 1
- CMP tmp1, height
- BLS skip_fill
-
-do_fill
- LDR chrPH, [sp, #0x108] ;// chromaPartHeight
- LDR height, [sp, #0xfc] ;// height
- ADD tmp1, chrPH, #1 ;// tmp1 = chromaPartHeight+1
- MOV tmp2, chrPW ;// tmp2 = chromaPartWidth
- STMIA sp,{width,height,chrPW,tmp1,tmp2}
- ADD block, sp, #0x1c ;// block
- BL h264bsdFillBlock
-
- LDR x0, [sp, #0xcc]
- LDR y0, [sp, #0xd0]
- LDR ref, [sp, #0xc4] ;// ref
- STMIA sp,{width,height,chrPW,tmp1,tmp2}
- ADD block, sp, #0x1c ;// block
- MLA ref, height, width, ref ;// ref += width * height;
- MLA block, chrPW, tmp1, block;// block + (chromaPW)*(chromaPH+1)
- BL h264bsdFillBlock
-
- MOV x0, #0 ;// x0 = 0
- MOV y0, #0 ;// y0 = 0
- STR x0, [sp, #0xcc]
- STR y0, [sp, #0xd0]
- ADD ref, sp, #0x1c ;// ref = block
- STR ref, [sp, #0xc4] ;// ref
-
- STR tmp1, [sp, #0xfc] ;// height
- STR chrPW, [sp, #0xf8] ;// width
- MOV width, chrPW
-
-skip_fill
- MLA tmp3, y0, width, x0 ;// tmp3 = y0*width+x0
- LDR yFrac, [sp, #0x100] ;// yFrac
- ADD ptrA, ref, tmp3 ;// ptrA = ref + y0*width+x0
- RSB valY, yFrac, #8 ;// valY = 8-yFrac
-
- LDR mb, [sp, #0xc8] ;// predPartChroma
-
-
- ;// pack values to count register
- ;// [31:28] loop_x (chromaPartWidth-1)
- ;// [27:24] loop_y (chromaPartHeight-1)
- ;// [23:20] chromaPartWidth-1
- ;// [19:16] chromaPartHeight-1
- ;// [15:00] nothing
-
- SUB tmp2, chrPH, #1 ;// chromaPartHeight-1
- SUB tmp1, chrPW, #1 ;// chromaPartWidth-1
- ADD count, count, tmp2, LSL #16 ;// chromaPartHeight-1
- ADD count, count, tmp2, LSL #24 ;// loop_y
- ADD count, count, tmp1, LSL #20 ;// chromaPartWidth-1
- AND tmp2, count, #0x00F00000 ;// loop_x
- PKHBT valY, valY, yFrac, LSL #16 ;// |yFrac|valY |
- MOV valY, valY, LSL #3 ;// multiply by 8 in advance
- MOV c32, #32
-
-
- ;///////////////////////////////////////////////////////////////////////////
- ;// Cb
- ;///////////////////////////////////////////////////////////////////////////
-
- ;// 2x2 pels per iteration
- ;// bilinear vertical interpolation
-
-loop1_y
- ADD count, count, tmp2, LSL #8
-loop1_x
- ;// Process 2x2 block
- LDRB tmp2, [ptrA,width] ;// 2 row, 1 col
- LDRB tmp3, [ptrA,width, LSL #1] ;// 3 row, 1 col
- LDRB tmp1, [ptrA],#1 ;// 1 row, 1 col
-
- LDRB tmp5, [ptrA,width] ;// 2 row, 2 col
- LDRB tmp6, [ptrA,width, LSL #1] ;// 3 row, 2 col
- LDRB tmp4, [ptrA],#1 ;// 1 row, 2 col
-
- PKHBT tmp1, tmp1, tmp2, LSL #16 ;// |B|A|
- PKHBT tmp2, tmp2, tmp3, LSL #16 ;// |C|B|
- PKHBT tmp4, tmp4, tmp5, LSL #16 ;// |B|A|
-
- SMLAD tmp7, tmp2, valY, c32 ;// multiply
- PKHBT tmp5, tmp5, tmp6, LSL #16 ;// |C|B|
- SMLAD tmp2, tmp1, valY, c32 ;// multiply
- SMLAD tmp8, tmp5, valY, c32 ;// multiply
- SMLAD tmp5, tmp4, valY, c32 ;// multiply
-
- MOV tmp7, tmp7, LSR #6 ;// scale down
- STRB tmp7, [mb,#8] ;// store row 2 col 1
- MOV tmp2, tmp2, LSR #6 ;// scale down
- STRB tmp2, [mb],#1 ;// store row 1 col 1
-
- MOV tmp8, tmp8, LSR #6 ;// scale down
- STRB tmp8, [mb,#8] ;// store row 2 col 2
- MOV tmp5, tmp5, LSR #6 ;// scale down
- STRB tmp5, [mb],#1 ;// store row 1 col 2
-
-
- SUBS count, count, #2<<28
- BCS loop1_x
-
- AND tmp2, count, #0x00F00000
-
- ADDS mb, mb, #16
- SBC mb, mb, tmp2, LSR #20
- ADD ptrA, ptrA, width, LSL #1
- SBC ptrA, ptrA, tmp2, LSR #20
-
- ADDS count, count, #0xE << 24
- BGE loop1_y
-
- ;///////////////////////////////////////////////////////////////////////////
- ;// Cr
- ;///////////////////////////////////////////////////////////////////////////
- LDR height, [sp,#0xfc] ;// height
- LDR ref, [sp, #0xc4] ;// ref
- LDR tmp1, [sp, #0xd0] ;// y0
- LDR tmp2, [sp, #0xcc] ;// x0
- LDR mb, [sp, #0xc8] ;// predPartChroma
-
- ADD tmp1, height, tmp1
- MLA tmp3, tmp1, width, tmp2
- ADD ptrA, ref, tmp3
- ADD mb, mb, #64
-
- AND count, count, #0x00FFFFFF
- AND tmp1, count, #0x000F0000
- ADD count, count, tmp1, LSL #8
- AND tmp2, count, #0x00F00000
-
- ;// 2x2 pels per iteration
- ;// bilinear vertical interpolation
-loop2_y
- ADD count, count, tmp2, LSL #8
-loop2_x
- ;// Process 2x2 block
- LDRB tmp2, [ptrA,width] ;// 2 row, 1 col
- LDRB tmp3, [ptrA,width, LSL #1] ;// 3 row, 1 col
- LDRB tmp1, [ptrA],#1 ;// 1 row, 1 col
-
- LDRB tmp5, [ptrA,width] ;// 2 row, 2 col
- LDRB tmp6, [ptrA,width, LSL #1] ;// 3 row, 2 col
- LDRB tmp4, [ptrA],#1 ;// 1 row, 2 col
-
- PKHBT tmp1, tmp1, tmp2, LSL #16 ;// |B|A|
- PKHBT tmp2, tmp2, tmp3, LSL #16 ;// |C|B|
- PKHBT tmp4, tmp4, tmp5, LSL #16 ;// |B|A|
-
- SMLAD tmp7, tmp2, valY, c32 ;// multiply
- PKHBT tmp5, tmp5, tmp6, LSL #16 ;// |C|B|
- SMLAD tmp2, tmp1, valY, c32 ;// multiply
- SMLAD tmp8, tmp5, valY, c32 ;// multiply
- SMLAD tmp5, tmp4, valY, c32 ;// multiply
-
- MOV tmp7, tmp7, LSR #6 ;// scale down
- STRB tmp7, [mb,#8] ;// store row 2 col 1
- MOV tmp2, tmp2, LSR #6 ;// scale down
- STRB tmp2, [mb],#1 ;// store row 1 col 1
-
- MOV tmp8, tmp8, LSR #6 ;// scale down
- STRB tmp8, [mb,#8] ;// store row 2 col 2
- MOV tmp5, tmp5, LSR #6 ;// scale down
- STRB tmp5, [mb],#1 ;// store row 1 col 2
-
-
- SUBS count, count, #2<<28
- BCS loop2_x
-
- AND tmp2, count, #0x00F00000
-
- ADDS mb, mb, #16
- SBC mb, mb, tmp2, LSR #20
- ADD ptrA, ptrA, width, LSL #1
- SBC ptrA, ptrA, tmp2, LSR #20
-
- ADDS count, count, #0xE << 24
- BGE loop2_y
-
- ADD sp,sp,#0xd4
- LDMFD sp!, {r4-r11,pc}
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_half.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_half.s
deleted file mode 100755
index 93968b6..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_half.s
+++ /dev/null
@@ -1,251 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateHorHalf function
-;--
-;-------------------------------------------------------------------------------
-
-
- IF :DEF: H264DEC_WINASM
- ;// We dont use REQUIRE8 and PRESERVE8 for winasm
- ELSE
- REQUIRE8
- PRESERVE8
- ENDIF
-
- AREA |.text|, CODE
-
-;// h264bsdInterpolateHorHalf register allocation
-
-ref RN 0
-
-mb RN 1
-buff RN 1
-
-count RN 2
-x0 RN 2
-
-y0 RN 3
-x_2_0 RN 3
-
-width RN 4
-x_3_1 RN 4
-
-height RN 5
-x_6_4 RN 5
-
-partW RN 6
-x_7_5 RN 6
-
-partH RN 7
-tmp1 RN 7
-
-tmp2 RN 8
-
-tmp3 RN 9
-
-tmp4 RN 10
-
-mult_20_01 RN 11
-mult_20_m5 RN 12
-
-plus16 RN 14
-
-
-;// function exports and imports
-
- IMPORT h264bsdFillBlock
-
- EXPORT h264bsdInterpolateHorHalf
-
-;// Horizontal filter approach
-;//
-;// Basic idea in horizontal filtering is to adjust coefficients
-;// like below. Calculation is done with 16-bit maths.
-;//
-;// Reg x_2_0 x_3_1 x_6_4 x_7_5 x_2_0
-;// [ 2 0 ] [ 3 1 ] [ 6 4 ] [ 7 5 ] [ 10 8 ] ...
-;// y_0 = 20 1 20 -5 -5 1
-;// y_1 = -5 20 1 1 20 -5
-;// y_2 = 1 -5 -5 20 1 20
-;// y_3 = 1 20 -5 -5 20 1
-
-
-h264bsdInterpolateHorHalf
- STMFD sp!, {r0-r11, lr}
- SUB sp, sp, #0x1e4
-
- CMP x0, #0
- BLT do_fill ;// (x0 < 0)
- LDR partW, [sp,#0x220] ;// partWidth
- ADD tmp4, x0, partW ;// (x0+partWidth)
- ADD tmp4, tmp4, #5 ;// (y0+partW+5)
- LDR width, [sp,#0x218] ;// width
- CMP tmp4, width
- BHI do_fill ;// (x0+partW)>width
-
- CMP y0, #0
- BLT do_fill ;// (y0 < 0)
- LDR partH, [sp,#0x224] ;// partHeight
- ADD tmp2, y0, partH ;// (y0+partHeight)
- LDR height, [sp,#0x21c] ;// height
- CMP tmp2, height
- BLS skip_fill ;// no overfill needed
-
-
-do_fill
- LDR partH, [sp,#0x224] ;// partHeight
- LDR height, [sp,#0x21c] ;// height
- LDR partW, [sp,#0x220] ;// partWidth
- ADD tmp4, partW, #5 ;// tmp4 = partW + 5;
- STMIB sp, {height, tmp4} ;// sp+4 = height, sp+8 = partWidth+5
- STR partH, [sp,#0xc] ;// sp+c = partHeight
- STR tmp4, [sp,#0x10] ;// sp+10 = partWidth+5
- LDR width, [sp,#0x218] ;// width
- STR width, [sp,#0] ;// sp+0 = width
- ADD buff, sp, #0x28 ;// buff = p1[21*21/4+1]
- BL h264bsdFillBlock
-
- MOV x0, #0
- STR x0,[sp,#0x1ec] ;// x0 = 0
- STR x0,[sp,#0x1f0] ;// y0 = 0
- ADD ref,sp,#0x28 ;// ref = p1
- STR tmp4, [sp,#0x218] ;// width = partWidth+5
-
-
-skip_fill
- LDR x0 ,[sp,#0x1ec] ;// x0
- LDR y0 ,[sp,#0x1f0] ;// y0
- LDR width, [sp,#0x218] ;// width
- MLA tmp2, width, y0, x0 ;// y0*width+x0
- ADD ref, ref, tmp2 ;// ref += y0*width+x0
- ADD ref, ref, #8 ;// ref = ref+8
- LDR mb, [sp, #0x1e8] ;// mb
-
- ;// pack values to count register
- ;// [31:28] loop_x (partWidth-1)
- ;// [27:24] loop_y (partHeight-1)
- ;// [23:20] partWidth-1
- ;// [19:16] partHeight-1
- ;// [15:00] width
- MOV count, width
- SUB partW, partW, #1;
- SUB partH, partH, #1;
- ADD tmp2, partH, partW, LSL #4
- ADD count, count, tmp2, LSL #16
-
-
- LDR mult_20_01, = 0x00140001
- LDR mult_20_m5, = 0x0014FFFB
- MOV plus16, #16
- AND tmp1, count, #0x000F0000 ;// partHeight-1
- AND tmp3, count, #0x00F00000 ;// partWidth-1
- ADD count, count, tmp1, LSL #8
-loop_y
- LDR x_3_1, [ref, #-8]
- ADD count, count, tmp3, LSL #8
- LDR x_7_5, [ref, #-4]
- UXTB16 x_2_0, x_3_1
- UXTB16 x_3_1, x_3_1, ROR #8
- UXTB16 x_6_4, x_7_5
-
-loop_x
- UXTB16 x_7_5, x_7_5, ROR #8
-
- SMLAD tmp1, x_2_0, mult_20_01, plus16
- SMLATB tmp3, x_2_0, mult_20_01, plus16
- SMLATB tmp2, x_2_0, mult_20_m5, plus16
- SMLATB tmp4, x_3_1, mult_20_01, plus16
-
- SMLAD tmp1, x_3_1, mult_20_m5, tmp1
- SMLATB tmp3, x_3_1, mult_20_m5, tmp3
- SMLAD tmp2, x_3_1, mult_20_01, tmp2
- LDR x_3_1, [ref], #4
- SMLAD tmp4, x_6_4, mult_20_m5, tmp4
-
- SMLABB tmp1, x_6_4, mult_20_m5, tmp1
- SMLADX tmp3, x_6_4, mult_20_m5, tmp3
- SMLADX tmp2, x_6_4, mult_20_01, tmp2
- SMLADX tmp4, x_7_5, mult_20_m5, tmp4
-
- SMLABB tmp1, x_7_5, mult_20_01, tmp1
- UXTB16 x_2_0, x_3_1
- SMLABB tmp2, x_7_5, mult_20_m5, tmp2
- SMLADX tmp3, x_7_5, mult_20_01, tmp3
- SMLABB tmp4, x_2_0, mult_20_01, tmp4
-
- MOV tmp2, tmp2, ASR #5
- MOV tmp1, tmp1, ASR #5
- PKHBT tmp2, tmp2, tmp4, LSL #(16-5)
- PKHBT tmp1, tmp1, tmp3, LSL #(16-5)
- USAT16 tmp2, #8, tmp2
- USAT16 tmp1, #8, tmp1
-
- SUBS count, count, #4<<28
- ORR tmp1, tmp1, tmp2, LSL #8
- STR tmp1, [mb], #4
- BCC next_y
-
- UXTB16 x_3_1, x_3_1, ROR #8
-
- SMLAD tmp1, x_6_4, mult_20_01, plus16
- SMLATB tmp3, x_6_4, mult_20_01, plus16
- SMLATB tmp2, x_6_4, mult_20_m5, plus16
- SMLATB tmp4, x_7_5, mult_20_01, plus16
-
- SMLAD tmp1, x_7_5, mult_20_m5, tmp1
- SMLATB tmp3, x_7_5, mult_20_m5, tmp3
- SMLAD tmp2, x_7_5, mult_20_01, tmp2
- LDR x_7_5, [ref], #4
- SMLAD tmp4, x_2_0, mult_20_m5, tmp4
-
- SMLABB tmp1, x_2_0, mult_20_m5, tmp1
- SMLADX tmp3, x_2_0, mult_20_m5, tmp3
- SMLADX tmp2, x_2_0, mult_20_01, tmp2
- SMLADX tmp4, x_3_1, mult_20_m5, tmp4
-
- SMLABB tmp1, x_3_1, mult_20_01, tmp1
- UXTB16 x_6_4, x_7_5
- SMLABB tmp2, x_3_1, mult_20_m5, tmp2
- SMLADX tmp3, x_3_1, mult_20_01, tmp3
- SMLABB tmp4, x_6_4, mult_20_01, tmp4
-
- MOV tmp2, tmp2, ASR #5
- MOV tmp1, tmp1, ASR #5
- PKHBT tmp2, tmp2, tmp4, LSL #(16-5)
- PKHBT tmp1, tmp1, tmp3, LSL #(16-5)
- USAT16 tmp2, #8, tmp2
- USAT16 tmp1, #8, tmp1
-
- SUBS count, count, #4<<28
- ORR tmp1, tmp1, tmp2, LSL #8
- STR tmp1, [mb], #4
- BCS loop_x
-
-next_y
- AND tmp3, count, #0x00F00000 ;// partWidth-1
- SMLABB ref, count, mult_20_01, ref ;// +width
- ADDS mb, mb, #16 ;// +16, Carry=0
- SBC mb, mb, tmp3, LSR #20 ;// -(partWidth-1)-1
- SBC ref, ref, tmp3, LSR #20 ;// -(partWidth-1)-1
- ADDS count, count, #(1<<28)-(1<<24)
- BGE loop_y
-
- ADD sp,sp,#0x1f4
- LDMFD sp!, {r4-r11, pc}
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_quarter.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_quarter.s
deleted file mode 100755
index de243d4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_quarter.s
+++ /dev/null
@@ -1,273 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateHorQuarter function
-;--
-;-------------------------------------------------------------------------------
-
-
- IF :DEF: H264DEC_WINASM
- ;// We dont use REQUIRE8 and PRESERVE8 for winasm
- ELSE
- REQUIRE8
- PRESERVE8
- ENDIF
-
- AREA |.text|, CODE
-
-;// h264bsdInterpolateHorQuarter register allocation
-
-ref RN 0
-
-mb RN 1
-buff RN 1
-
-count RN 2
-x0 RN 2
-
-y0 RN 3
-x_2_0 RN 3
-
-width RN 4
-x_3_1 RN 4
-
-height RN 5
-x_6_4 RN 5
-
-partW RN 6
-x_7_5 RN 6
-
-partH RN 7
-tmp1 RN 7
-
-tmp2 RN 8
-
-tmp3 RN 9
-
-tmp4 RN 10
-
-mult_20_01 RN 11
-
-mult_20_m5 RN 12
-
-plus16 RN 14
-
-
-;// function exports and imports
-
- IMPORT h264bsdFillBlock
-
- EXPORT h264bsdInterpolateHorQuarter
-
-
-;// Horizontal filter approach
-;//
-;// Basic idea in horizontal filtering is to adjust coefficients
-;// like below. Calculation is done with 16-bit maths.
-;//
-;// Reg x_2_0 x_3_1 x_6_4 x_7_5 x_2_0
-;// [ 2 0 ] [ 3 1 ] [ 6 4 ] [ 7 5 ] [ 10 8 ] ...
-;// y_0 = 20 1 20 -5 -5 1
-;// y_1 = -5 20 1 1 20 -5
-;// y_2 = 1 -5 -5 20 1 20
-;// y_3 = 1 20 -5 -5 20 1
-
-
-h264bsdInterpolateHorQuarter
- STMFD sp!, {r0-r11, lr}
- SUB sp, sp, #0x1e4
-
- CMP x0, #0
- BLT do_fill ;// (x0 < 0)
- LDR partW, [sp,#0x220] ;// partWidth
- ADD tmp4, x0, partW ;// (x0+partWidth)
- ADD tmp4, tmp4, #5 ;// (y0+partW+5)
- LDR width, [sp,#0x218] ;// width
- CMP tmp4, width
- BHI do_fill ;// (x0+partW)>width
-
- CMP y0, #0
- BLT do_fill ;// (y0 < 0)
- LDR partH, [sp,#0x224] ;// partHeight
- ADD tmp2, y0, partH ;// (y0+partHeight)
- LDR height, [sp,#0x21c] ;// height
- CMP tmp2, height
- BLS skip_fill ;// no overfill needed
-
-
-do_fill
- LDR partH, [sp,#0x224] ;// partHeight
- LDR height, [sp,#0x21c] ;// height
- LDR partW, [sp,#0x220] ;// partWidth
- ADD tmp4, partW, #5 ;// tmp4 = partW + 5;
- STMIB sp, {height, tmp4} ;// sp+4 = height, sp+8 = partWidth+5
- STR partH, [sp,#0xc] ;// sp+c = partHeight
- STR tmp4, [sp,#0x10] ;// sp+10 = partWidth+5
- LDR width, [sp,#0x218] ;// width
- STR width, [sp,#0] ;// sp+0 = width
- ADD buff, sp, #0x28 ;// buff = p1[21*21/4+1]
- BL h264bsdFillBlock
-
- MOV x0, #0
- STR x0,[sp,#0x1ec] ;// x0 = 0
- STR x0,[sp,#0x1f0] ;// y0 = 0
- ADD ref,sp,#0x28 ;// ref = p1
- STR tmp4, [sp,#0x218] ;// width = partWidth+5
-
-
-skip_fill
- LDR x0 ,[sp,#0x1ec] ;// x0
- LDR y0 ,[sp,#0x1f0] ;// y0
- LDR width, [sp,#0x218] ;// width
- MLA tmp2, width, y0, x0 ;// y0*width+x0
- ADD ref, ref, tmp2 ;// ref += y0*width+x0
- ADD ref, ref, #8 ;// ref = ref+8
- LDR mb, [sp, #0x1e8] ;// mb
-
- ;// pack values to count register
- ;// [31:28] loop_x (partWidth-1)
- ;// [27:24] loop_y (partHeight-1)
- ;// [23:20] partWidth-1
- ;// [19:16] partHeight-1
- ;// [15:00] width
- MOV count, width
- SUB partW, partW, #1;
- SUB partH, partH, #1;
- ADD tmp2, partH, partW, LSL #4
- ADD count, count, tmp2, LSL #16
-
-
- LDR mult_20_01, = 0x00140001
- LDR mult_20_m5, = 0x0014FFFB
- MOV plus16, #16
- AND tmp1, count, #0x000F0000 ;// partHeight-1
- AND tmp3, count, #0x00F00000 ;// partWidth-1
- ADD count, count, tmp1, LSL #8
-loop_y
- LDR x_3_1, [ref, #-8]
- ADD count, count, tmp3, LSL #8
- LDR x_7_5, [ref, #-4]
- UXTB16 x_2_0, x_3_1
- UXTB16 x_3_1, x_3_1, ROR #8
- UXTB16 x_6_4, x_7_5
-
-loop_x
- UXTB16 x_7_5, x_7_5, ROR #8
-
- SMLAD tmp1, x_2_0, mult_20_01, plus16
- SMLATB tmp3, x_2_0, mult_20_01, plus16
- SMLATB tmp2, x_2_0, mult_20_m5, plus16
- SMLATB tmp4, x_3_1, mult_20_01, plus16
-
- SMLAD tmp1, x_3_1, mult_20_m5, tmp1
- SMLATB tmp3, x_3_1, mult_20_m5, tmp3
- SMLAD tmp2, x_3_1, mult_20_01, tmp2
- LDR x_3_1, [ref], #4
- SMLAD tmp4, x_6_4, mult_20_m5, tmp4
-
- SMLABB tmp1, x_6_4, mult_20_m5, tmp1
- SMLADX tmp3, x_6_4, mult_20_m5, tmp3
- SMLADX tmp2, x_6_4, mult_20_01, tmp2
- SMLADX tmp4, x_7_5, mult_20_m5, tmp4
-
- SMLABB tmp1, x_7_5, mult_20_01, tmp1
- UXTB16 x_2_0, x_3_1
- SMLABB tmp2, x_7_5, mult_20_m5, tmp2
- SMLADX tmp3, x_7_5, mult_20_01, tmp3
- SMLABB tmp4, x_2_0, mult_20_01, tmp4
-
- MOV tmp2, tmp2, ASR #5
- MOV tmp1, tmp1, ASR #5
- PKHBT tmp2, tmp2, tmp4, LSL #(16-5)
- PKHBT tmp1, tmp1, tmp3, LSL #(16-5)
- LDR tmp4, [sp, #0x228]
- USAT16 tmp2, #8, tmp2
- USAT16 tmp1, #8, tmp1
- SUB tmp4, tmp4, #10
-
- SUBS count, count, #4<<28
- LDR tmp3, [ref, tmp4]
- ORR tmp1, tmp1, tmp2, LSL #8
-
-;// quarter pel position
- LDR tmp2, = 0x80808080
- MVN tmp3, tmp3
- UHSUB8 tmp1, tmp1, tmp3
- EOR tmp1, tmp1, tmp2
- STR tmp1, [mb], #4
-
- BCC next_y
-
- UXTB16 x_3_1, x_3_1, ROR #8
-
- SMLAD tmp1, x_6_4, mult_20_01, plus16
- SMLATB tmp3, x_6_4, mult_20_01, plus16
- SMLATB tmp2, x_6_4, mult_20_m5, plus16
- SMLATB tmp4, x_7_5, mult_20_01, plus16
-
- SMLAD tmp1, x_7_5, mult_20_m5, tmp1
- SMLATB tmp3, x_7_5, mult_20_m5, tmp3
- SMLAD tmp2, x_7_5, mult_20_01, tmp2
- LDR x_7_5, [ref], #4
- SMLAD tmp4, x_2_0, mult_20_m5, tmp4
-
- SMLABB tmp1, x_2_0, mult_20_m5, tmp1
- SMLADX tmp3, x_2_0, mult_20_m5, tmp3
- SMLADX tmp2, x_2_0, mult_20_01, tmp2
- SMLADX tmp4, x_3_1, mult_20_m5, tmp4
-
- SMLABB tmp1, x_3_1, mult_20_01, tmp1
- UXTB16 x_6_4, x_7_5
- SMLABB tmp2, x_3_1, mult_20_m5, tmp2
- SMLADX tmp3, x_3_1, mult_20_01, tmp3
- SMLABB tmp4, x_6_4, mult_20_01, tmp4
-
- MOV tmp2, tmp2, ASR #5
- MOV tmp1, tmp1, ASR #5
- PKHBT tmp2, tmp2, tmp4, LSL #(16-5)
- PKHBT tmp1, tmp1, tmp3, LSL #(16-5)
- LDR tmp4, [sp, #0x228]
- USAT16 tmp2, #8, tmp2
- USAT16 tmp1, #8, tmp1
- SUB tmp4, tmp4, #10
-
- SUBS count, count, #4<<28
- LDR tmp3, [ref, tmp4]
- ORR tmp1, tmp1, tmp2, LSL #8
-
-;// quarter pel
- LDR tmp2, = 0x80808080
- MVN tmp3, tmp3
- UHSUB8 tmp1, tmp1, tmp3
- EOR tmp1, tmp1, tmp2
-
- STR tmp1, [mb], #4
- BCS loop_x
-
-next_y
- AND tmp3, count, #0x00F00000 ;// partWidth-1
- SMLABB ref, count, mult_20_01, ref ;// +width
- ADDS mb, mb, #16 ;// +16, Carry=0
- SBC mb, mb, tmp3, LSR #20 ;// -(partWidth-1)-1
- SBC ref, ref, tmp3, LSR #20 ;// -(partWidth-1)-1
- ADDS count, count, #(1<<28)-(1<<24)
- BGE loop_y
-
- ADD sp,sp,#0x1f4
- LDMFD sp!, {r4-r11, pc}
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_ver_quarter.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_ver_quarter.s
deleted file mode 100755
index 1c79b39..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_hor_ver_quarter.s
+++ /dev/null
@@ -1,536 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateHorVerQuarter
-;-- function
-;--
-;-------------------------------------------------------------------------------
-
-
- IF :DEF: H264DEC_WINASM
- ;// We dont use REQUIRE8 and PRESERVE8 for winasm
- ELSE
- REQUIRE8
- PRESERVE8
- ENDIF
-
- AREA |.text|, CODE
-
-;// h264bsdInterpolateHorVerQuarter register allocation
-
-ref RN 0
-
-mb RN 1
-buff RN 1
-
-count RN 2
-x0 RN 2
-
-y0 RN 3
-x_2_0 RN 3
-res RN 3
-
-x_3_1 RN 4
-tmp1 RN 4
-
-height RN 5
-x_6_4 RN 5
-tmp2 RN 5
-
-partW RN 6
-x_7_5 RN 6
-tmp3 RN 6
-
-partH RN 7
-tmp4 RN 7
-
-tmp5 RN 8
-
-tmp6 RN 9
-
-tmpa RN 10
-
-mult_20_01 RN 11
-tmpb RN 11
-
-mult_20_m5 RN 12
-width RN 12
-
-plus16 RN 14
-
-
-;// function exports and imports
-
- IMPORT h264bsdFillBlock
-
- EXPORT h264bsdInterpolateHorVerQuarter
-
-;// Horizontal filter approach
-;//
-;// Basic idea in horizontal filtering is to adjust coefficients
-;// like below. Calculation is done with 16-bit maths.
-;//
-;// Reg x_2_0 x_3_1 x_6_4 x_7_5 x_2_0
-;// [ 2 0 ] [ 3 1 ] [ 6 4 ] [ 7 5 ] [ 10 8 ] ...
-;// y_0 = 20 1 20 -5 -5 1
-;// y_1 = -5 20 1 1 20 -5
-;// y_2 = 1 -5 -5 20 1 20
-;// y_3 = 1 20 -5 -5 20 1
-
-
-h264bsdInterpolateHorVerQuarter
- STMFD sp!, {r0-r11, lr}
- SUB sp, sp, #0x1e4
-
- CMP x0, #0
- BLT do_fill ;// (x0 < 0)
- LDR partW, [sp,#0x220] ;// partWidth
- LDR width, [sp,#0x218] ;// width
- ADD tmpa, x0, partW ;// (x0+partWidth)
- ADD tmpa, tmpa, #5 ;// (x0+partW+5)
- CMP tmpa, width
- BHI do_fill ;// (x0+partW)>width
-
- CMP y0, #0
- BLT do_fill ;// (y0 < 0)
- LDR partH, [sp,#0x224] ;// partHeight
- LDR height, [sp,#0x21c] ;// height
- ADD tmp5, y0, partH ;// (y0+partHeight)
- ADD tmp5, tmp5, #5 ;// (y0+partH+5)
- CMP tmp5, height
- BLS skip_fill ;// no overfill needed
-
-
-do_fill
- LDR partH, [sp,#0x224] ;// partHeight
- LDR partW, [sp,#0x220] ;// partWidth
- LDR height, [sp,#0x21c] ;// height
- ADD tmp5, partH, #5 ;// tmp5 = partH + 5
- ADD tmpa, partW, #5 ;// tmpa = partW + 5
- STMIB sp, {height, tmpa} ;// sp+4 = height, sp+8 = partWidth+5
- LDR width, [sp,#0x218] ;// width
- STR tmp5, [sp,#0xc] ;// sp+c = partHeight+5
- STR tmpa, [sp,#0x10] ;// sp+10 = partWidth+5
- STR width, [sp,#0] ;// sp+0 = width
- ADD buff, sp, #0x28 ;// buff = p1[21*21/4+1]
- BL h264bsdFillBlock
-
- MOV x0, #0
- STR x0,[sp,#0x1ec] ;// x0 = 0
- STR x0,[sp,#0x1f0] ;// y0 = 0
- ADD ref,sp,#0x28 ;// ref = p1
- STR tmpa, [sp,#0x218] ;// width = partWidth+5
-
-
-skip_fill
- LDR x0 ,[sp,#0x1ec] ;// x0
- LDR y0 ,[sp,#0x1f0] ;// y0
- LDR width, [sp,#0x218] ;// width
- LDR tmp6, [sp,#0x228] ;// horVerOffset
- LDR mb, [sp, #0x1e8] ;// mb
- MLA tmp5, width, y0, x0 ;// y0*width+x0
- ADD ref, ref, tmp5 ;// ref += y0*width+x0
- STR ref, [sp, #0x1e4] ;// store "ref" for vertical filtering
- AND tmp6, tmp6, #2 ;// calculate ref for horizontal filter
- MOV tmpa, #2
- ADD tmp6, tmpa, tmp6, LSR #1
- MLA ref, tmp6, width, ref
- ADD ref, ref, #8 ;// ref = ref+8
-
- ;// pack values to count register
- ;// [31:28] loop_x (partWidth-1)
- ;// [27:24] loop_y (partHeight-1)
- ;// [23:20] partWidth-1
- ;// [19:16] partHeight-1
- ;// [15:00] width
- MOV count, width
- SUB partW, partW, #1;
- SUB partH, partH, #1;
- ADD tmp5, partH, partW, LSL #4
- ADD count, count, tmp5, LSL #16
-
-
- LDR mult_20_01, = 0x00140001 ;// constant multipliers
- LDR mult_20_m5, = 0x0014FFFB ;// constant multipliers
- MOV plus16, #16 ;// constant for add
- AND tmp4, count, #0x000F0000 ;// partHeight-1
- AND tmp6, count, #0x00F00000 ;// partWidth-1
- ADD count, count, tmp4, LSL #8 ;// partH-1 to lower part of top byte
-
-;// HORIZONTAL PART
-
-loop_y_hor
- LDR x_3_1, [ref, #-8]
- ADD count, count, tmp6, LSL #8 ;// partW-1 to upper part of top byte
- LDR x_7_5, [ref, #-4]
- UXTB16 x_2_0, x_3_1
- UXTB16 x_3_1, x_3_1, ROR #8
- UXTB16 x_6_4, x_7_5
-
-loop_x_hor
- UXTB16 x_7_5, x_7_5, ROR #8
-
- SMLAD tmp4, x_2_0, mult_20_01, plus16
- SMLATB tmp6, x_2_0, mult_20_01, plus16
- SMLATB tmp5, x_2_0, mult_20_m5, plus16
- SMLATB tmpa, x_3_1, mult_20_01, plus16
-
- SMLAD tmp4, x_3_1, mult_20_m5, tmp4
- SMLATB tmp6, x_3_1, mult_20_m5, tmp6
- SMLAD tmp5, x_3_1, mult_20_01, tmp5
- LDR x_3_1, [ref], #4
- SMLAD tmpa, x_6_4, mult_20_m5, tmpa
-
- SMLABB tmp4, x_6_4, mult_20_m5, tmp4
- SMLADX tmp6, x_6_4, mult_20_m5, tmp6
- SMLADX tmp5, x_6_4, mult_20_01, tmp5
- SMLADX tmpa, x_7_5, mult_20_m5, tmpa
-
- SMLABB tmp4, x_7_5, mult_20_01, tmp4
- UXTB16 x_2_0, x_3_1
- SMLABB tmp5, x_7_5, mult_20_m5, tmp5
- SMLADX tmp6, x_7_5, mult_20_01, tmp6
- SMLABB tmpa, x_2_0, mult_20_01, tmpa
-
- MOV tmp5, tmp5, ASR #5
- MOV tmp4, tmp4, ASR #5
- PKHBT tmp5, tmp5, tmpa, LSL #(16-5)
- PKHBT tmp4, tmp4, tmp6, LSL #(16-5)
- USAT16 tmp5, #8, tmp5
- USAT16 tmp4, #8, tmp4
-
- SUBS count, count, #4<<28
- ORR tmp4, tmp4, tmp5, LSL #8
- STR tmp4, [mb], #4
- BCC next_y_hor
-
- UXTB16 x_3_1, x_3_1, ROR #8
-
- SMLAD tmp4, x_6_4, mult_20_01, plus16
- SMLATB tmp6, x_6_4, mult_20_01, plus16
- SMLATB tmp5, x_6_4, mult_20_m5, plus16
- SMLATB tmpa, x_7_5, mult_20_01, plus16
-
- SMLAD tmp4, x_7_5, mult_20_m5, tmp4
- SMLATB tmp6, x_7_5, mult_20_m5, tmp6
- SMLAD tmp5, x_7_5, mult_20_01, tmp5
- LDR x_7_5, [ref], #4
- SMLAD tmpa, x_2_0, mult_20_m5, tmpa
-
- SMLABB tmp4, x_2_0, mult_20_m5, tmp4
- SMLADX tmp6, x_2_0, mult_20_m5, tmp6
- SMLADX tmp5, x_2_0, mult_20_01, tmp5
- SMLADX tmpa, x_3_1, mult_20_m5, tmpa
-
- SMLABB tmp4, x_3_1, mult_20_01, tmp4
- UXTB16 x_6_4, x_7_5
- SMLABB tmp5, x_3_1, mult_20_m5, tmp5
- SMLADX tmp6, x_3_1, mult_20_01, tmp6
- SMLABB tmpa, x_6_4, mult_20_01, tmpa
-
- MOV tmp5, tmp5, ASR #5
- MOV tmp4, tmp4, ASR #5
- PKHBT tmp5, tmp5, tmpa, LSL #(16-5)
- PKHBT tmp4, tmp4, tmp6, LSL #(16-5)
- USAT16 tmp5, #8, tmp5
- USAT16 tmp4, #8, tmp4
-
- SUBS count, count, #4<<28
- ORR tmp4, tmp4, tmp5, LSL #8
- STR tmp4, [mb], #4
- BCS loop_x_hor
-
-next_y_hor
- AND tmp6, count, #0x00F00000 ;// partWidth-1
- SMLABB ref, count, mult_20_01, ref ;// +width
- ADDS mb, mb, #16 ;// +16, Carry=0
- SBC mb, mb, tmp6, LSR #20 ;// -(partWidth-1)-1
- SBC ref, ref, tmp6, LSR #20 ;// -(partWidth-1)-1
- ADDS count, count, #(1<<28)-(1<<24) ;// decrement counter (partW)
- BGE loop_y_hor
-
-
-
-;// VERTICAL PART
-;//
-;// Approach to vertical interpolation
-;//
-;// Interpolation is done by using 32-bit loads and stores
-;// and by using 16 bit arithmetic. 4x4 block is processed
-;// in each round.
-;//
-;// |a_11|a_11|a_11|a_11|...|a_1n|a_1n|a_1n|a_1n|
-;// |b_11|b_11|b_11|b_11|...|b_1n|b_1n|b_1n|b_1n|
-;// |c_11|c_11|c_11|c_11|...|c_1n|c_1n|c_1n|c_1n|
-;// |d_11|d_11|d_11|d_11|...|d_1n|d_1n|d_1n|d_1n|
-;// ..
-;// ..
-;// |a_m1|a_m1|a_m1|a_m1|...
-;// |b_m1|b_m1|b_m1|b_m1|...
-;// |c_m1|c_m1|c_m1|c_m1|...
-;// |d_m1|d_m1|d_m1|d_m1|...
-
-;// Approach to bilinear interpolation to quarter pel position.
-;// 4 bytes are processed parallel
-;//
-;// algorithm (a+b+1)/2. Rouding upwards +1 can be achieved by
-;// negating second operand to get one's complement (instead of 2's)
-;// and using subtraction, EOR is used to correct sign.
-;//
-;// MVN b, b
-;// UHSUB8 a, a, b
-;// EOR a, a, 0x80808080
-
-
- LDR ref, [sp, #0x1e4] ;// ref
- LDR tmpa, [sp, #0x228] ;// horVerOffset
- LDR mb, [sp, #0x1e8] ;// mb
- LDR width, [sp, #0x218] ;// width
- ADD ref, ref, #2 ;// calculate correct position
- AND tmpa, tmpa, #1
- ADD ref, ref, tmpa
- LDR plus16, = 0x00100010 ;// +16 to lower and upperf halfwords
- AND count, count, #0x00FFFFFF ;// partWidth-1
-
- AND tmpa, count, #0x000F0000 ;// partHeight-1
- ADD count, count, tmpa, LSL #8
-
-loop_y
- ADD count, count, tmp6, LSL #8 ;// partWidth-1
-
-loop_x
- LDR tmp1, [ref], width ;// |a4|a3|a2|a1|
- LDR tmp2, [ref], width ;// |c4|c3|c2|c1|
- LDR tmp3, [ref], width ;// |g4|g3|g2|g1|
- LDR tmp4, [ref], width ;// |m4|m3|m2|m1|
- LDR tmp5, [ref], width ;// |r4|r3|r2|r1|
- LDR tmp6, [ref], width ;// |t4|t3|t2|t1|
-
- ;// first four pixels
- UXTB16 tmpa, tmp3 ;// |g3|g1|
- UXTAB16 tmpa, tmpa, tmp4 ;// |g3+m3|g1+m1|
- UXTB16 tmpb, tmp2 ;// |c3|c1|
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
-
- UXTAB16 tmpb, tmpb, tmp5 ;// |c3+r3|c1+r1|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpa, tmpa, tmp1 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp6 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR res, = 0x00FF00FF
- UXTB16 tmpa, tmp3, ROR #8 ;// |g4|g2|
- UXTAB16 tmpa, tmpa, tmp4, ROR #8 ;// |g4+m4|g2+m2|
- AND res, res, tmpb, LSR #5 ;// mask and divide by 32
-
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTB16 tmpb, tmp2, ROR #8 ;// |c4|c2|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpb, tmpb, tmp5, ROR #8 ;// |c4+r4|c2+r2|
- UXTAB16 tmpa, tmpa, tmp1, ROR #8 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp6, ROR #8 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR tmp1, [mb]
- LDR tmpa, = 0xFF00FF00
- MVN tmp1, tmp1
- AND tmpa, tmpa, tmpb, LSL #3 ;// mask and divede by 32
- ORR res, res, tmpa
-
- LDR tmpa, = 0x80808080
- UHSUB8 res, res, tmp1 ;// bilinear interpolation
- LDR tmp1, [ref], width ;// load next row
- EOR res, res, tmpa ;// correct sign
-
- STR res, [mb], #16 ;// next row (mb)
-
-
- ;// tmp2 = |a4|a3|a2|a1|
- ;// tmp3 = |c4|c3|c2|c1|
- ;// tmp4 = |g4|g3|g2|g1|
- ;// tmp5 = |m4|m3|m2|m1|
- ;// tmp6 = |r4|r3|r2|r1|
- ;// tmp1 = |t4|t3|t2|t1|
-
- ;// second four pixels
- UXTB16 tmpa, tmp4 ;// |g3|g1|
- UXTAB16 tmpa, tmpa, tmp5 ;// |g3+m3|g1+m1|
- UXTB16 tmpb, tmp3 ;// |c3|c1|
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTAB16 tmpb, tmpb, tmp6 ;// |c3+r3|c1+r1|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpa, tmpa, tmp2 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp1 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR res, = 0x00FF00FF
- UXTB16 tmpa, tmp4, ROR #8 ;// |g4|g2|
- UXTAB16 tmpa, tmpa, tmp5, ROR #8 ;// |g4+m4|g2+m2|
- AND res, res, tmpb, LSR #5 ;// mask and divide by 32
-
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTB16 tmpb, tmp3, ROR #8 ;// |c4|c2|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpb, tmpb, tmp6, ROR #8 ;// |c4+r4|c2+r2|
- UXTAB16 tmpa, tmpa, tmp2, ROR #8 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp1, ROR #8 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR tmp2, [mb]
- LDR tmpa, = 0xFF00FF00
- MVN tmp2, tmp2
-
- AND tmpa, tmpa, tmpb, LSL #3 ;// mask and divide by 32
- ORR res, res, tmpa
- LDR tmpa, = 0x80808080
- UHSUB8 res, res, tmp2 ;// bilinear interpolation
- LDR tmp2, [ref], width ;// load next row
- EOR res, res, tmpa ;// correct sign
- STR res, [mb], #16 ;// next row
-
- ;// tmp3 = |a4|a3|a2|a1|
- ;// tmp4 = |c4|c3|c2|c1|
- ;// tmp5 = |g4|g3|g2|g1|
- ;// tmp6 = |m4|m3|m2|m1|
- ;// tmp1 = |r4|r3|r2|r1|
- ;// tmp2 = |t4|t3|t2|t1|
-
- ;// third four pixels
- UXTB16 tmpa, tmp5 ;// |g3|g1|
- UXTAB16 tmpa, tmpa, tmp6 ;// |g3+m3|g1+m1|
- UXTB16 tmpb, tmp4 ;// |c3|c1|
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTAB16 tmpb, tmpb, tmp1 ;// |c3+r3|c1+r1|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpa, tmpa, tmp3 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp2 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR res, = 0x00FF00FF
- UXTB16 tmpa, tmp5, ROR #8 ;// |g4|g2|
- UXTAB16 tmpa, tmpa, tmp6, ROR #8 ;// |g4+m4|g2+m2|
- AND res, res, tmpb, LSR #5 ;// mask and divide by 32
-
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTB16 tmpb, tmp4, ROR #8 ;// |c4|c2|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpb, tmpb, tmp1, ROR #8 ;// |c4+r4|c2+r2|
- UXTAB16 tmpa, tmpa, tmp3, ROR #8 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp2, ROR #8 ;// 16+20(G+M)+A+T
-
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR tmp3, [mb]
- LDR tmpa, = 0xFF00FF00
- MVN tmp3, tmp3
-
- AND tmpa, tmpa, tmpb, LSL #3 ;// mask and divide by 32
- ORR res, res, tmpa
- LDR tmpa, = 0x80808080
- UHSUB8 res, res, tmp3 ;// bilinear interpolation
- LDR tmp3, [ref] ;// load next row
- EOR res, res, tmpa ;// correct sign
- STR res, [mb], #16 ;// next row
-
- ;// tmp4 = |a4|a3|a2|a1|
- ;// tmp5 = |c4|c3|c2|c1|
- ;// tmp6 = |g4|g3|g2|g1|
- ;// tmp1 = |m4|m3|m2|m1|
- ;// tmp2 = |r4|r3|r2|r1|
- ;// tmp3 = |t4|t3|t2|t1|
-
- ;// fourth four pixels
- UXTB16 tmpa, tmp6 ;// |g3|g1|
- UXTAB16 tmpa, tmpa, tmp1 ;// |g3+m3|g1+m1|
- UXTB16 tmpb, tmp5 ;// |c3|c1|
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTAB16 tmpb, tmpb, tmp2 ;// |c3+r3|c1+r1|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpa, tmpa, tmp4 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp3 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR res, = 0x00FF00FF
- UXTB16 tmpa, tmp6, ROR #8 ;// |g4|g2|
- UXTAB16 tmpa, tmpa, tmp1, ROR #8 ;// |g4+m4|g2+m2|
- AND res, res, tmpb, LSR #5 ;// mask and divide by 32
-
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTB16 tmpb, tmp5, ROR #8 ;// |c4|c2|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpb, tmpb, tmp2, ROR #8 ;// |c4+r4|c2+r2|
- UXTAB16 tmpa, tmpa, tmp4, ROR #8 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp3, ROR #8 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR tmp5, [mb]
- LDR tmp4, = 0xFF00FF00
- MVN tmp5, tmp5
-
- AND tmpa, tmp4, tmpb, LSL #3 ;// mask and divide by 32
- ORR res, res, tmpa
- LDR tmpa, = 0x80808080
- UHSUB8 res, res, tmp5 ;// bilinear interpolation
-
- ;// decrement loop_x counter
- SUBS count, count, #4<<28 ;// decrement x loop counter
-
- ;// calculate "ref" address for next round
- SUB ref, ref, width, LSL #3 ;// ref -= 8*width;
- ADD ref, ref, #4 ;// next column (4 pixels)
-
- EOR res, res, tmpa ;// correct sign
- STR res, [mb], #-44
-
- BCS loop_x
-
- ADDS mb, mb, #64 ;// set Carry=0
- ADD ref, ref, width, LSL #2 ;// ref += 4*width
- AND tmp6, count, #0x00F00000 ;// partWidth-1
- SBC ref, ref, tmp6, LSR #20 ;// -(partWidth-1)-1
- SBC mb, mb, tmp6, LSR #20 ;// -(partWidth-1)-1
-
- ADDS count, count, #0xC << 24 ;// decrement y loop counter
- BGE loop_y
-
- ADD sp, sp, #0x1f4
- LDMFD sp!, {r4-r11, pc}
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_mid_hor.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_mid_hor.s
deleted file mode 100755
index a81aed7..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_mid_hor.s
+++ /dev/null
@@ -1,163 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version horizontal part of
-;-- h264bsdInterpolateMid functions
-;--
-;-------------------------------------------------------------------------------
-
-
- IF :DEF: H264DEC_WINASM
- ;// We dont use REQUIRE8 and PRESERVE8 for winasm
- ELSE
- REQUIRE8
- PRESERVE8
- ENDIF
-
- AREA |.text|, CODE
-
-
-;// Register allocation
-
-ref RN 0 ;// pointer to current position in reference image
-mb RN 1 ;// pointer to current position in interpolated mb
-count RN 2 ;// bit-packed width and count values
-
-x_2_0 RN 4
-x_3_1 RN 5
-x_6_4 RN 6
-x_7_5 RN 7
-
-tmp1 RN 8
-tmp2 RN 9
-tmp3 RN 10
-tmp4 RN 11
-
-mult_20_01 RN 12 ;// [20, 1]
-mult_20_m5 RN 14 ;// [20, -5]
-
-
- EXPORT h264bsdInterpolateMidHorPart
-
-;// Horizontal filter approach
-;//
-;// Basic idea in horizontal filtering is to adjust coefficients
-;// like below. Calculation is done with 16-bit maths.
-;//
-;// Reg x_2_0 x_3_1 x_6_4 x_7_5 x_2_0
-;// [ 2 0 ] [ 3 1 ] [ 6 4 ] [ 7 5 ] [ 10 8 ] ...
-;// y_0 = 20 1 20 -5 -5 1
-;// y_1 = -5 20 1 1 20 -5
-;// y_2 = 1 -5 -5 20 1 20
-;// y_3 = 1 20 -5 -5 20 1
-
-
-h264bsdInterpolateMidHorPart
- STMFD sp!, {r4-r11, lr}
-
- ;// pack values to count register
- ;// [31:28] loop_x (partWidth-1)
- ;// [27:24] loop_y (partHeight-1)
- ;// [23:20] partWidth-1
- ;// [19:16] partHeight-1
- ;// [15:00] width
-
-
- LDR mult_20_01, = 0x00140001
- LDR mult_20_m5, = 0x0014FFFB
- AND tmp3, count, #0x000F0000 ;// partWidth-1
-loop_y
- LDR x_3_1, [ref, #-8]
- ADD count, count, tmp3, LSL #12
- LDR x_7_5, [ref, #-4]
- UXTB16 x_2_0, x_3_1
- UXTB16 x_3_1, x_3_1, ROR #8
- UXTB16 x_6_4, x_7_5
-
-loop_x
- UXTB16 x_7_5, x_7_5, ROR #8
-
- SMUAD tmp1, x_2_0, mult_20_01
- SMULTB tmp2, x_2_0, mult_20_m5
- SMULTB tmp3, x_2_0, mult_20_01
- SMULTB tmp4, x_3_1, mult_20_01
-
- SMLAD tmp1, x_3_1, mult_20_m5, tmp1
- SMLAD tmp2, x_3_1, mult_20_01, tmp2
- SMLATB tmp3, x_3_1, mult_20_m5, tmp3
- LDR x_3_1, [ref], #4
- SMLAD tmp4, x_6_4, mult_20_m5, tmp4
-
- SMLABB tmp1, x_6_4, mult_20_m5, tmp1
- SMLADX tmp2, x_6_4, mult_20_01, tmp2
- SMLADX tmp3, x_6_4, mult_20_m5, tmp3
- SMLADX tmp4, x_7_5, mult_20_m5, tmp4
-
- SMLABB tmp1, x_7_5, mult_20_01, tmp1
- SMLABB tmp2, x_7_5, mult_20_m5, tmp2
- UXTB16 x_2_0, x_3_1
- SMLADX tmp3, x_7_5, mult_20_01, tmp3
- SMLABB tmp4, x_2_0, mult_20_01, tmp4
-
- SUBS count, count, #4<<28
- STR tmp1, [mb], #4
- STR tmp2, [mb], #4
- STR tmp3, [mb], #4
- STR tmp4, [mb], #4
- BCC next_y
-
- UXTB16 x_3_1, x_3_1, ROR #8
-
- SMUAD tmp1, x_6_4, mult_20_01
- SMULTB tmp2, x_6_4, mult_20_m5
- SMULTB tmp3, x_6_4, mult_20_01
- SMULTB tmp4, x_7_5, mult_20_01
-
- SMLAD tmp1, x_7_5, mult_20_m5, tmp1
- SMLAD tmp2, x_7_5, mult_20_01, tmp2
- SMLATB tmp3, x_7_5, mult_20_m5, tmp3
- LDR x_7_5, [ref], #4
- SMLAD tmp4, x_2_0, mult_20_m5, tmp4
-
- SMLABB tmp1, x_2_0, mult_20_m5, tmp1
- SMLADX tmp2, x_2_0, mult_20_01, tmp2
- SMLADX tmp3, x_2_0, mult_20_m5, tmp3
- SMLADX tmp4, x_3_1, mult_20_m5, tmp4
-
- SMLABB tmp1, x_3_1, mult_20_01, tmp1
- SMLABB tmp2, x_3_1, mult_20_m5, tmp2
- UXTB16 x_6_4, x_7_5
- SMLADX tmp3, x_3_1, mult_20_01, tmp3
- SMLABB tmp4, x_6_4, mult_20_01, tmp4
-
- SUBS count, count, #4<<28
- STR tmp1, [mb], #4
- STR tmp2, [mb], #4
- STR tmp3, [mb], #4
- STR tmp4, [mb], #4
- BCS loop_x
-
-next_y
- AND tmp3, count, #0x000F0000 ;// partWidth-1
- SMLABB ref, count, mult_20_01, ref ;// +width
- SBC ref, ref, tmp3, LSR #16 ;// -(partWidth-1)-1
- ADDS count, count, #(1<<28)-(1<<20)
- BGE loop_y
-
- LDMFD sp!, {r4-r11, pc}
-
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_ver_half.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_ver_half.s
deleted file mode 100755
index 244fc6f..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_ver_half.s
+++ /dev/null
@@ -1,347 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateVerHalf function
-;--
-;-------------------------------------------------------------------------------
-
-
- IF :DEF: H264DEC_WINASM
- ;// We dont use REQUIRE8 and PRESERVE8 for winasm
- ELSE
- REQUIRE8
- PRESERVE8
- ENDIF
-
- AREA |.text|, CODE
-
-;// h264bsdInterpolateVerHalf register allocation
-
-ref RN 0
-
-mb RN 1
-buff RN 1
-
-count RN 2
-x0 RN 2
-
-res RN 3
-y0 RN 3
-
-tmp1 RN 4
-
-tmp2 RN 5
-height RN 5
-
-tmp3 RN 6
-partW RN 6
-
-tmp4 RN 7
-partH RN 7
-
-tmp5 RN 8
-tmp6 RN 9
-
-tmpa RN 10
-tmpb RN 11
-width RN 12
-
-plus16 RN 14
-
-
-;// function exports and imports
-
- IMPORT h264bsdFillBlock
-
- EXPORT h264bsdInterpolateVerHalf
-
-;// Approach to vertical interpolation
-;//
-;// Interpolation is done by using 32-bit loads and stores
-;// and by using 16 bit arithmetic. 4x4 block is processed
-;// in each round.
-;//
-;// |a_11|a_11|a_11|a_11|...|a_1n|a_1n|a_1n|a_1n|
-;// |b_11|b_11|b_11|b_11|...|b_1n|b_1n|b_1n|b_1n|
-;// |c_11|c_11|c_11|c_11|...|c_1n|c_1n|c_1n|c_1n|
-;// |d_11|d_11|d_11|d_11|...|d_1n|d_1n|d_1n|d_1n|
-;// ..
-;// ..
-;// |a_m1|a_m1|a_m1|a_m1|...
-;// |b_m1|b_m1|b_m1|b_m1|...
-;// |c_m1|c_m1|c_m1|c_m1|...
-;// |d_m1|d_m1|d_m1|d_m1|...
-
-h264bsdInterpolateVerHalf
- STMFD sp!, {r0-r11, lr}
- SUB sp, sp, #0x1e4
-
- CMP x0, #0
- BLT do_fill ;// (x0 < 0)
- LDR partW, [sp,#0x220] ;// partWidth
- ADD tmp5, x0, partW ;// (x0+partWidth)
- LDR width, [sp,#0x218] ;// width
- CMP tmp5, width
- BHI do_fill ;// (x0+partW)>width
-
- CMP y0, #0
- BLT do_fill ;// (y0 < 0)
- LDR partH, [sp,#0x224] ;// partHeight
- ADD tmp6, y0, partH ;// (y0+partHeight)
- ADD tmp6, tmp6, #5 ;// (y0+partH+5)
- LDR height, [sp,#0x21c] ;// height
- CMP tmp6, height
- BLS skip_fill ;// no overfill needed
-
-
-do_fill
- LDR partH, [sp,#0x224] ;// partHeight
- ADD tmp5, partH, #5 ;// r2 = partH + 5;
- LDR height, [sp,#0x21c] ;// height
- LDR partW, [sp,#0x220] ;// partWidth
- STMIB sp, {height, partW} ;// sp+4 = height, sp+8 = partWidth
- STR tmp5, [sp,#0xc] ;// sp+c partHeight+5
- STR partW, [sp,#0x10] ;// sp+10 = partWidth
- LDR width, [sp,#0x218] ;// width
- STR width, [sp,#0] ;// sp+0 = width
- ADD buff, sp, #0x28 ;// buff = p1[21*21/4+1]
- BL h264bsdFillBlock
-
- MOV x0, #0
- STR x0,[sp,#0x1ec] ;// x0 = 0
- STR x0,[sp,#0x1f0] ;// y0 = 0
- ADD ref,sp,#0x28 ;// ref = p1
- STR partW, [sp,#0x218]
-
-
-skip_fill
- LDR x0 ,[sp,#0x1ec] ;// x0
- LDR y0 ,[sp,#0x1f0] ;// y0
- LDR width, [sp,#0x218] ;// width
- MLA tmp6, width, y0, x0 ;// y0*width+x0
- ADD ref, ref, tmp6 ;// ref += y0*width+x0
- LDR mb, [sp, #0x1e8] ;// mb
-
- ADD count, partW, partH, LSL #16 ;// |partH|partW|
- LDR tmp5, = 0x00010001
- SSUB16 count, count, tmp5; ;// |partH-1|partW-1|
- LDR plus16, = 0x00100010
-
- AND tmp1, count, #0x000000FF ;// partWidth
-
-
-loop_y
- ADD count, count, tmp1, LSL #24 ;// partWidth-1 to top byte
-
-loop_x
- LDR tmp1, [ref], width ;// |a4|a3|a2|a1|
- LDR tmp2, [ref], width ;// |c4|c3|c2|c1|
- LDR tmp3, [ref], width ;// |g4|g3|g2|g1|
- LDR tmp4, [ref], width ;// |m4|m3|m2|m1|
- LDR tmp5, [ref], width ;// |r4|r3|r2|r1|
- LDR tmp6, [ref], width ;// |t4|t3|t2|t1|
-
- ;// first four pixels
- UXTB16 tmpa, tmp3 ;// |g3|g1|
- UXTAB16 tmpa, tmpa, tmp4 ;// |g3+m3|g1+m1|
- UXTB16 tmpb, tmp2 ;// |c3|c1|
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
-
- UXTAB16 tmpb, tmpb, tmp5 ;// |c3+r3|c1+r1|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpa, tmpa, tmp1 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp6 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR res, = 0x00FF00FF
- UXTB16 tmpa, tmp3, ROR #8 ;// |g4|g2|
- UXTAB16 tmpa, tmpa, tmp4, ROR #8 ;// |g4+m4|g2+m2|
- AND res, res, tmpb, LSR #5 ;// mask and divide by 32
-
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTB16 tmpb, tmp2, ROR #8 ;// |c4|c2|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpb, tmpb, tmp5, ROR #8 ;// |c4+r4|c2+r2|
- UXTAB16 tmpa, tmpa, tmp1, ROR #8 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp6, ROR #8 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR tmp1, [ref], width
- LDR tmpa, = 0xFF00FF00
-
- AND tmpa, tmpa, tmpb, LSL #3 ;// mask and divede by 32
- ORR res, res, tmpa
- STR res, [mb], #16 ;// next row (mb)
-
- ;// tmp2 = |a4|a3|a2|a1|
- ;// tmp3 = |c4|c3|c2|c1|
- ;// tmp4 = |g4|g3|g2|g1|
- ;// tmp5 = |m4|m3|m2|m1|
- ;// tmp6 = |r4|r3|r2|r1|
- ;// tmp1 = |t4|t3|t2|t1|
-
- ;// second four pixels
- UXTB16 tmpa, tmp4 ;// |g3|g1|
- UXTAB16 tmpa, tmpa, tmp5 ;// |g3+m3|g1+m1|
- UXTB16 tmpb, tmp3 ;// |c3|c1|
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTAB16 tmpb, tmpb, tmp6 ;// |c3+r3|c1+r1|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpa, tmpa, tmp2 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp1 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR res, = 0x00FF00FF
- UXTB16 tmpa, tmp4, ROR #8 ;// |g4|g2|
- UXTAB16 tmpa, tmpa, tmp5, ROR #8 ;// |g4+m4|g2+m2|
- AND res, res, tmpb, LSR #5 ;// mask and divide by 32
-
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTB16 tmpb, tmp3, ROR #8 ;// |c4|c2|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpb, tmpb, tmp6, ROR #8 ;// |c4+r4|c2+r2|
- UXTAB16 tmpa, tmpa, tmp2, ROR #8 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp1, ROR #8 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR tmp2, [ref], width
- LDR tmpa, = 0xFF00FF00
-
- AND tmpa, tmpa, tmpb, LSL #3 ;// mask and divide by 32
- ORR res, res, tmpa
- STR res, [mb], #16 ;// next row
-
- ;// tmp3 = |a4|a3|a2|a1|
- ;// tmp4 = |c4|c3|c2|c1|
- ;// tmp5 = |g4|g3|g2|g1|
- ;// tmp6 = |m4|m3|m2|m1|
- ;// tmp1 = |r4|r3|r2|r1|
- ;// tmp2 = |t4|t3|t2|t1|
-
- ;// third four pixels
- UXTB16 tmpa, tmp5 ;// |g3|g1|
- UXTAB16 tmpa, tmpa, tmp6 ;// |g3+m3|g1+m1|
- UXTB16 tmpb, tmp4 ;// |c3|c1|
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTAB16 tmpb, tmpb, tmp1 ;// |c3+r3|c1+r1|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpa, tmpa, tmp3 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp2 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR res, = 0x00FF00FF
- UXTB16 tmpa, tmp5, ROR #8 ;// |g4|g2|
- UXTAB16 tmpa, tmpa, tmp6, ROR #8 ;// |g4+m4|g2+m2|
- AND res, res, tmpb, LSR #5 ;// mask and divide by 32
-
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTB16 tmpb, tmp4, ROR #8 ;// |c4|c2|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpb, tmpb, tmp1, ROR #8 ;// |c4+r4|c2+r2|
- UXTAB16 tmpa, tmpa, tmp3, ROR #8 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp2, ROR #8 ;// 16+20(G+M)+A+T
-
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR tmp3, [ref]
- LDR tmpa, = 0xFF00FF00
-
- ;// decrement loop_x counter
- SUBS count, count, #4<<24 ;// (partWidth-1) -= 4;
-
- AND tmpa, tmpa, tmpb, LSL #3 ;// mask and divide by 32
- ORR res, res, tmpa
- STR res, [mb], #16 ;// next row
-
- ;// tmp4 = |a4|a3|a2|a1|
- ;// tmp5 = |c4|c3|c2|c1|
- ;// tmp6 = |g4|g3|g2|g1|
- ;// tmp1 = |m4|m3|m2|m1|
- ;// tmp2 = |r4|r3|r2|r1|
- ;// tmp3 = |t4|t3|t2|t1|
-
- ;// fourth four pixels
- UXTB16 tmpa, tmp6 ;// |g3|g1|
- UXTAB16 tmpa, tmpa, tmp1 ;// |g3+m3|g1+m1|
- UXTB16 tmpb, tmp5 ;// |c3|c1|
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTAB16 tmpb, tmpb, tmp2 ;// |c3+r3|c1+r1|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpa, tmpa, tmp4 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp3 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR res, = 0x00FF00FF
- UXTB16 tmpa, tmp6, ROR #8 ;// |g4|g2|
- UXTAB16 tmpa, tmpa, tmp1, ROR #8 ;// |g4+m4|g2+m2|
- AND res, res, tmpb, LSR #5 ;// mask and divide by 32
-
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTB16 tmpb, tmp5, ROR #8 ;// |c4|c2|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpb, tmpb, tmp2, ROR #8 ;// |c4+r4|c2+r2|
- UXTAB16 tmpa, tmpa, tmp4, ROR #8 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp3, ROR #8 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR tmp4, = 0xFF00FF00
-
- ;// calculate "ref" address for next round
- SUB ref, ref, width, LSL #3 ;// ref -= 8*width;
- ADD ref, ref, #4; ;// next column (4 pixels)
- AND tmpa, tmp4, tmpb, LSL #3 ;// mask and divide by 32
- ORR res, res, tmpa
- STR res, [mb], #-44
-
- BCS loop_x
-
- ADDS count, count, #252<<16 ;// (partHeight-1) -= 4;
- ADD ref, ref, width, LSL #2 ;// ref += 4*width
- AND tmp1, count, #0x000000FF ;// partWidth-1
- ADD tmp2, tmp1, #1 ;// partWidth
- SUB ref, ref, tmp2 ;// ref -= partWidth
- ADD mb, mb, #64;
- SUB mb, mb, tmp2; ;// mb -= partWidth
- BGE loop_y
-
- ADD sp,sp,#0x1f4
- LDMFD sp!, {r4-r11, pc}
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_ver_quarter.s b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_ver_quarter.s
deleted file mode 100755
index 5266c85..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/h264bsd_interpolate_ver_quarter.s
+++ /dev/null
@@ -1,374 +0,0 @@
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-
-;-------------------------------------------------------------------------------
-;--
-;-- Abstract : ARMv6 optimized version of h264bsdInterpolateVerQuarter function
-;--
-;-------------------------------------------------------------------------------
-
- IF :DEF: H264DEC_WINASM
- ;// We dont use REQUIRE8 and PRESERVE8 for winasm
- ELSE
- REQUIRE8
- PRESERVE8
- ENDIF
-
- AREA |.text|, CODE
-
-;// h264bsdInterpolateVerQuarter register allocation
-
-ref RN 0
-
-mb RN 1
-buff RN 1
-
-count RN 2
-x0 RN 2
-
-res RN 3
-y0 RN 3
-
-tmp1 RN 4
-
-tmp2 RN 5
-height RN 5
-
-tmp3 RN 6
-partW RN 6
-
-tmp4 RN 7
-partH RN 7
-
-tmp5 RN 8
-tmp6 RN 9
-
-tmpa RN 10
-tmpb RN 11
-width RN 12
-
-plus16 RN 14
-
-
-;// function exports and imports
-
- IMPORT h264bsdFillBlock
-
- EXPORT h264bsdInterpolateVerQuarter
-
-;// Approach to vertical interpolation
-;//
-;// Interpolation is done by using 32-bit loads and stores
-;// and by using 16 bit arithmetic. 4x4 block is processed
-;// in each round.
-;//
-;// |a_11|a_11|a_11|a_11|...|a_1n|a_1n|a_1n|a_1n|
-;// |b_11|b_11|b_11|b_11|...|b_1n|b_1n|b_1n|b_1n|
-;// |c_11|c_11|c_11|c_11|...|c_1n|c_1n|c_1n|c_1n|
-;// |d_11|d_11|d_11|d_11|...|d_1n|d_1n|d_1n|d_1n|
-;// ..
-;// ..
-;// |a_m1|a_m1|a_m1|a_m1|...
-;// |b_m1|b_m1|b_m1|b_m1|...
-;// |c_m1|c_m1|c_m1|c_m1|...
-;// |d_m1|d_m1|d_m1|d_m1|...
-
-h264bsdInterpolateVerQuarter
- STMFD sp!, {r0-r11, lr}
- SUB sp, sp, #0x1e4
-
- CMP x0, #0
- BLT do_fill ;// (x0 < 0)
- LDR partW, [sp,#0x220] ;// partWidth
- ADD tmp5, x0, partW ;// (x0+partWidth)
- LDR width, [sp,#0x218] ;// width
- CMP tmp5, width
- BHI do_fill ;// (x0+partW)>width
-
- CMP y0, #0
- BLT do_fill ;// (y0 < 0)
- LDR partH, [sp,#0x224] ;// partHeight
- ADD tmp6, y0, partH ;// (y0+partHeight)
- ADD tmp6, tmp6, #5 ;// (y0+partH+5)
- LDR height, [sp,#0x21c] ;// height
- CMP tmp6, height
- BLS skip_fill ;// no overfill needed
-
-
-do_fill
- LDR partH, [sp,#0x224] ;// partHeight
- ADD tmp5, partH, #5 ;// r2 = partH + 5;
- LDR height, [sp,#0x21c] ;// height
- LDR partW, [sp,#0x220] ;// partWidth
- STMIB sp, {height, partW} ;// sp+4 = height, sp+8 = partWidth
- STR tmp5, [sp,#0xc] ;// sp+c partHeight+5
- STR partW, [sp,#0x10] ;// sp+10 = partWidth
- LDR width, [sp,#0x218] ;// width
- STR width, [sp,#0] ;// sp+0 = width
- ADD buff, sp, #0x28 ;// buff = p1[21*21/4+1]
- BL h264bsdFillBlock
-
- MOV x0, #0
- STR x0,[sp,#0x1ec] ;// x0 = 0
- STR x0,[sp,#0x1f0] ;// y0 = 0
- ADD ref,sp,#0x28 ;// ref = p1
- STR partW, [sp,#0x218]
-
-
-skip_fill
- LDR x0 ,[sp,#0x1ec] ;// x0
- LDR y0 ,[sp,#0x1f0] ;// y0
- LDR width, [sp,#0x218] ;// width
- MLA tmp6, width, y0, x0 ;// y0*width+x0
- ADD ref, ref, tmp6 ;// ref += y0*width+x0
- LDR mb, [sp, #0x1e8] ;// mb
-
- ADD count, partW, partH, LSL #8 ;// |xx|xx|partH|partW|
- LDR tmp5, = 0x00010100
- RSB count, tmp5, count, LSL #8 ;// |xx|partH-1|partW-1|xx|
- LDR tmp2, [sp, #0x228] ;// verOffset
- ADD count, count, tmp2 ;// |xx|partH-1|partW-1|verOffset|
- LDR plus16, = 0x00100010
-
- AND tmp1, count, #0x0000FF00 ;// partWidth
-
-
-loop_y
- ADD count, count, tmp1, LSL #16 ;// partWidth-1 to top byte
-
-loop_x
- LDR tmp1, [ref], width ;// |a4|a3|a2|a1|
- LDR tmp2, [ref], width ;// |c4|c3|c2|c1|
- LDR tmp3, [ref], width ;// |g4|g3|g2|g1|
- LDR tmp4, [ref], width ;// |m4|m3|m2|m1|
- LDR tmp5, [ref], width ;// |r4|r3|r2|r1|
- LDR tmp6, [ref], width ;// |t4|t3|t2|t1|
-
- ;// first four pixels
- UXTB16 tmpa, tmp3 ;// |g3|g1|
- UXTAB16 tmpa, tmpa, tmp4 ;// |g3+m3|g1+m1|
- UXTB16 tmpb, tmp2 ;// |c3|c1|
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
-
- UXTAB16 tmpb, tmpb, tmp5 ;// |c3+r3|c1+r1|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpa, tmpa, tmp1 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp6 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR res, = 0x00FF00FF
- UXTB16 tmpa, tmp3, ROR #8 ;// |g4|g2|
- UXTAB16 tmpa, tmpa, tmp4, ROR #8 ;// |g4+m4|g2+m2|
- AND res, res, tmpb, LSR #5 ;// mask and divide by 32
-
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTB16 tmpb, tmp2, ROR #8 ;// |c4|c2|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpb, tmpb, tmp5, ROR #8 ;// |c4+r4|c2+r2|
- UXTAB16 tmpa, tmpa, tmp1, ROR #8 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp6, ROR #8 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- MOVS tmp1, count, LSL #31 ;// update flags (verOffset)
- LDR tmpa, = 0xFF00FF00
- MVNEQ tmp1, tmp3 ;// select verOffset=0
- MVNNE tmp1, tmp4 ;// select verOffset=1
- AND tmpa, tmpa, tmpb, LSL #3 ;// mask and divede by 32
- ORR res, res, tmpa
-
- LDR tmpa, = 0x80808080
- UHSUB8 res, res, tmp1 ;// bilinear interpolation
- LDR tmp1, [ref], width ;// load next row
- EOR res, res, tmpa ;// correct sign
-
- STR res, [mb], #16 ;// next row (mb)
-
-
- ;// tmp2 = |a4|a3|a2|a1|
- ;// tmp3 = |c4|c3|c2|c1|
- ;// tmp4 = |g4|g3|g2|g1|
- ;// tmp5 = |m4|m3|m2|m1|
- ;// tmp6 = |r4|r3|r2|r1|
- ;// tmp1 = |t4|t3|t2|t1|
-
- ;// second four pixels
- UXTB16 tmpa, tmp4 ;// |g3|g1|
- UXTAB16 tmpa, tmpa, tmp5 ;// |g3+m3|g1+m1|
- UXTB16 tmpb, tmp3 ;// |c3|c1|
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTAB16 tmpb, tmpb, tmp6 ;// |c3+r3|c1+r1|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpa, tmpa, tmp2 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp1 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR res, = 0x00FF00FF
- UXTB16 tmpa, tmp4, ROR #8 ;// |g4|g2|
- UXTAB16 tmpa, tmpa, tmp5, ROR #8 ;// |g4+m4|g2+m2|
- AND res, res, tmpb, LSR #5 ;// mask and divide by 32
-
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTB16 tmpb, tmp3, ROR #8 ;// |c4|c2|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpb, tmpb, tmp6, ROR #8 ;// |c4+r4|c2+r2|
- UXTAB16 tmpa, tmpa, tmp2, ROR #8 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp1, ROR #8 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR tmpa, = 0xFF00FF00
- MVNEQ tmp2, tmp4 ;// select verOffset=0
- MVNNE tmp2, tmp5 ;// select verOffset=1
-
- AND tmpa, tmpa, tmpb, LSL #3 ;// mask and divide by 32
- ORR res, res, tmpa
- LDR tmpa, = 0x80808080
- UHSUB8 res, res, tmp2 ;// bilinear interpolation
- LDR tmp2, [ref], width ;// load next row
- EOR res, res, tmpa ;// correct sign
- STR res, [mb], #16 ;// next row
-
- ;// tmp3 = |a4|a3|a2|a1|
- ;// tmp4 = |c4|c3|c2|c1|
- ;// tmp5 = |g4|g3|g2|g1|
- ;// tmp6 = |m4|m3|m2|m1|
- ;// tmp1 = |r4|r3|r2|r1|
- ;// tmp2 = |t4|t3|t2|t1|
-
- ;// third four pixels
- UXTB16 tmpa, tmp5 ;// |g3|g1|
- UXTAB16 tmpa, tmpa, tmp6 ;// |g3+m3|g1+m1|
- UXTB16 tmpb, tmp4 ;// |c3|c1|
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTAB16 tmpb, tmpb, tmp1 ;// |c3+r3|c1+r1|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpa, tmpa, tmp3 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp2 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR res, = 0x00FF00FF
- UXTB16 tmpa, tmp5, ROR #8 ;// |g4|g2|
- UXTAB16 tmpa, tmpa, tmp6, ROR #8 ;// |g4+m4|g2+m2|
- AND res, res, tmpb, LSR #5 ;// mask and divide by 32
-
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTB16 tmpb, tmp4, ROR #8 ;// |c4|c2|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpb, tmpb, tmp1, ROR #8 ;// |c4+r4|c2+r2|
- UXTAB16 tmpa, tmpa, tmp3, ROR #8 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp2, ROR #8 ;// 16+20(G+M)+A+T
-
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR tmpa, = 0xFF00FF00
- MVNEQ tmp3, tmp5 ;// select verOffset=0
- MVNNE tmp3, tmp6 ;// select verOffset=1
-
- AND tmpa, tmpa, tmpb, LSL #3 ;// mask and divide by 32
- ORR res, res, tmpa
- LDR tmpa, = 0x80808080
- UHSUB8 res, res, tmp3 ;// bilinear interpolation
- LDR tmp3, [ref] ;// load next row
- EOR res, res, tmpa ;// correct sign
- STR res, [mb], #16 ;// next row
-
- ;// tmp4 = |a4|a3|a2|a1|
- ;// tmp5 = |c4|c3|c2|c1|
- ;// tmp6 = |g4|g3|g2|g1|
- ;// tmp1 = |m4|m3|m2|m1|
- ;// tmp2 = |r4|r3|r2|r1|
- ;// tmp3 = |t4|t3|t2|t1|
-
- ;// fourth four pixels
- UXTB16 tmpa, tmp6 ;// |g3|g1|
- UXTAB16 tmpa, tmpa, tmp1 ;// |g3+m3|g1+m1|
- UXTB16 tmpb, tmp5 ;// |c3|c1|
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTAB16 tmpb, tmpb, tmp2 ;// |c3+r3|c1+r1|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpa, tmpa, tmp4 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp3 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR res, = 0x00FF00FF
- UXTB16 tmpa, tmp6, ROR #8 ;// |g4|g2|
- UXTAB16 tmpa, tmpa, tmp1, ROR #8 ;// |g4+m4|g2+m2|
- AND res, res, tmpb, LSR #5 ;// mask and divide by 32
-
- ADD tmpa, tmpa, tmpa, LSL #2 ;// 5(G+M)
- UXTB16 tmpb, tmp5, ROR #8 ;// |c4|c2|
- ADD tmpa, plus16, tmpa, LSL #2 ;// 16+20(G+M)
- UXTAB16 tmpb, tmpb, tmp2, ROR #8 ;// |c4+r4|c2+r2|
- UXTAB16 tmpa, tmpa, tmp4, ROR #8 ;// 16+20(G+M)+A
- UXTAB16 tmpa, tmpa, tmp3, ROR #8 ;// 16+20(G+M)+A+T
-
- ADD tmpb, tmpb, tmpb, LSL #2 ;// 5(C+R)
- SSUB16 tmpa, tmpa, tmpb ;// 16+20(G+M)+(A+T)-5(C+R)
-
- USAT16 tmpb, #13, tmpa ;// saturate
- LDR tmp4, = 0xFF00FF00
- MVNEQ tmp5, tmp6 ;// select verOffset=0
- MVNNE tmp5, tmp1 ;// select verOffset=1
-
- AND tmpa, tmp4, tmpb, LSL #3 ;// mask and divide by 32
- ORR res, res, tmpa
- LDR tmpa, = 0x80808080
- UHSUB8 res, res, tmp5 ;// bilinear interpolation
-
- ;// decrement loop_x counter
- SUBS count, count, #4<<24 ;// (partWidth-1) -= 4;
-
- ;// calculate "ref" address for next round
- SUB ref, ref, width, LSL #3 ;// ref -= 8*width;
- ADD ref, ref, #4; ;// next column (4 pixels)
-
- EOR res, res, tmpa ;// correct sign
- STR res, [mb], #-44
-
- BCS loop_x
-
- ADDS count, count, #252<<16 ;// (partHeight-1) -= 4;
- ADD ref, ref, width, LSL #2 ;// ref += 4*width
- AND tmp1, count, #0x0000FF00 ;// partWidth-1
- MOV tmp2, #1
- ADD tmp2, tmp2, tmp1, LSR #8 ;// partWidth
- SUB ref, ref, tmp2 ;// ref -= partWidth
- ADD mb, mb, #64;
- SUB mb, mb, tmp2; ;// mb -= partWidth
- BGE loop_y
-
- ADD sp,sp,#0x1f4
- LDMFD sp!, {r4-r11, pc}
-
- END
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/win_asm.bat b/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/win_asm.bat
deleted file mode 100644
index 1b8d88c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm11_asm/win_asm.bat
+++ /dev/null
@@ -1,15 +0,0 @@
-echo off
-set ASMFLAGS= -checkreglist -CPU ARM1136 -PreDefine "H264DEC_WINASM SETL {TRUE}"
-set ASM="D:\Program Files\Microsoft Visual Studio 8\VC\ce\bin\x86_arm\armasm"
-echo on
-
-%ASM% %ASMFLAGS% h264bsd_interpolate_chroma_ver.s
-%ASM% %ASMFLAGS% h264bsd_interpolate_chroma_hor.s
-%ASM% %ASMFLAGS% h264bsd_interpolate_hor_half.s
-%ASM% %ASMFLAGS% h264bsd_interpolate_hor_quarter.s
-%ASM% %ASMFLAGS% h264bsd_interpolate_hor_ver_quarter.s
-%ASM% %ASMFLAGS% h264bsd_interpolate_ver_half.s
-%ASM% %ASMFLAGS% h264bsd_interpolate_ver_quarter.s
-
-rem %ASM% %ASMFLAGS% h264bsd_interpolate_chroma_hor_ver.s
-rem %ASM% %ASMFLAGS% h264bsd_interpolate_mid_hor.s
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdClearMbLayer.s b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdClearMbLayer.s
deleted file mode 100644
index db11654..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdClearMbLayer.s
+++ /dev/null
@@ -1,66 +0,0 @@
-;
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-;
-
- REQUIRE8
- PRESERVE8
-
- AREA |.text|, CODE
-
- EXPORT h264bsdClearMbLayer
-
-; Input / output registers
-pMbLayer RN 0
-size RN 1
-pTmp RN 2
-step RN 3
-
-; -- NEON registers --
-
-qZero QN Q0.U8
-
-;/*------------------------------------------------------------------------------
-;
-; Function: h264bsdClearMbLayer
-;
-; Functional description:
-;
-; Inputs:
-;
-; Outputs:
-;
-; Returns:
-;
-;------------------------------------------------------------------------------*/
-
-h264bsdClearMbLayer
-
- VMOV qZero, #0
- ADD pTmp, pMbLayer, #16
- MOV step, #32
- SUBS size, size, #64
-
-loop
- VST1 qZero, [pMbLayer], step
- SUBS size, size, #64
- VST1 qZero, [pTmp], step
- VST1 qZero, [pMbLayer], step
- VST1 qZero, [pTmp], step
- BCS loop
-
- BX lr
- END
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdCountLeadingZeros.s b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdCountLeadingZeros.s
deleted file mode 100644
index c7bd73e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdCountLeadingZeros.s
+++ /dev/null
@@ -1,49 +0,0 @@
-;
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-;
-
- REQUIRE8
- PRESERVE8
-
- AREA |.text|, CODE
-
- EXPORT h264bsdCountLeadingZeros
-
-; Input / output registers
-value RN 0
-
-; -- NEON registers --
-
-;/*------------------------------------------------------------------------------
-;
-; Function: h264bsdCountLeadingZeros
-;
-; Functional description:
-;
-; Inputs:
-;
-; Outputs:
-;
-; Returns:
-;
-;------------------------------------------------------------------------------*/
-
-h264bsdCountLeadingZeros
-
- CLZ value, value
- BX lr
- END
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdFillRow7.s b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdFillRow7.s
deleted file mode 100644
index 5bfac92..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdFillRow7.s
+++ /dev/null
@@ -1,180 +0,0 @@
-;
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-;
-
- REQUIRE8
- PRESERVE8
-
- AREA |.text|, CODE
-
- EXPORT h264bsdFillRow7
-
-; Input / output registers
-
-ref RN 0
-fill RN 1
-left RN 2
-tmp2 RN 2
-center RN 3
-right RN 4
-tmp1 RN 5
-
-; -- NEON registers --
-
-qTmp0 QN Q0.U8
-qTmp1 QN Q1.U8
-dTmp0 DN D0.U8
-dTmp1 DN D1.U8
-dTmp2 DN D2.U8
-dTmp3 DN D3.U8
-
-
-;/*------------------------------------------------------------------------------
-;
-; Function: h264bsdFillRow7
-;
-; Functional description:
-;
-; Inputs:
-;
-; Outputs:
-;
-; Returns:
-;
-;------------------------------------------------------------------------------*/
-
-h264bsdFillRow7
- PUSH {r4-r6,lr}
- CMP left, #0
- LDR right, [sp,#0x10]
- BEQ switch_center
- LDRB tmp1, [ref,#0]
-
-loop_left
- SUBS left, left, #1
- STRB tmp1, [fill], #1
- BNE loop_left
-
-switch_center
- ASR tmp2,center,#2
- CMP tmp2,#9
- ADDCC pc,pc,tmp2,LSL #2
- B loop_center
- B loop_center
- B case_1
- B case_2
- B case_3
- B case_4
- B case_5
- B case_6
- B case_7
- B case_8
-;case_8
-; LDR tmp2, [ref], #4
-; SUB center, center, #4
-; STR tmp2, [fill], #4
-;case_7
-; LDR tmp2, [ref], #4
-; SUB center, center, #4
-; STR tmp2, [fill], #4
-;case_6
-; LDR tmp2, [ref], #4
-; SUB center, center, #4
-; STR tmp2, [fill],#4
-;case_5
-; LDR tmp2, [ref], #4
-; SUB center, center, #4
-; STR tmp2, [fill],#4
-;case_4
-; LDR tmp2, [ref],#4
-; SUB center, center, #4
-; STR tmp2, [fill], #4
-;case_3
-; LDR tmp2, [ref],#4
-; SUB center, center, #4
-; STR tmp2, [fill], #4
-;case_2
-; LDR tmp2, [ref],#4
-; SUB center, center, #4
-; STR tmp2, [fill], #4
-;case_1
-; LDR tmp2, [ref],#4
-; SUB center, center, #4
-; STR tmp2, [fill], #4
-
-case_8
- VLD1 {qTmp0, qTmp1}, [ref]!
- SUB center, center, #32
- VST1 qTmp0, [fill]!
- VST1 qTmp1, [fill]!
- B loop_center
-case_7
- VLD1 {dTmp0,dTmp1,dTmp2}, [ref]!
- SUB center, center, #28
- LDR tmp2, [ref], #4
- VST1 {dTmp0,dTmp1,dTmp2}, [fill]!
- STR tmp2, [fill],#4
- B loop_center
-case_6
- VLD1 {dTmp0,dTmp1,dTmp2}, [ref]!
- SUB center, center, #24
- VST1 {dTmp0,dTmp1,dTmp2}, [fill]!
- B loop_center
-case_5
- VLD1 qTmp0, [ref]!
- SUB center, center, #20
- LDR tmp2, [ref], #4
- VST1 qTmp0, [fill]!
- STR tmp2, [fill],#4
- B loop_center
-case_4
- VLD1 qTmp0, [ref]!
- SUB center, center, #16
- VST1 qTmp0, [fill]!
- B loop_center
-case_3
- VLD1 dTmp0, [ref]!
- SUB center, center, #12
- LDR tmp2, [ref], #4
- VST1 dTmp0, [fill]!
- STR tmp2, [fill],#4
- B loop_center
-case_2
- LDR tmp2, [ref],#4
- SUB center, center, #4
- STR tmp2, [fill], #4
-case_1
- LDR tmp2, [ref],#4
- SUB center, center, #4
- STR tmp2, [fill], #4
-
-loop_center
- CMP center, #0
- LDRBNE tmp2, [ref], #1
- SUBNE center, center, #1
- STRBNE tmp2, [fill], #1
- BNE loop_center
- CMP right,#0
- POPEQ {r4-r6,pc}
- LDRB tmp2, [ref,#-1]
-
-loop_right
- STRB tmp2, [fill], #1
- SUBS right, right, #1
- BNE loop_right
-
- POP {r4-r6,pc}
- END
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdFlushBits.s b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdFlushBits.s
deleted file mode 100644
index 21335b8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdFlushBits.s
+++ /dev/null
@@ -1,82 +0,0 @@
-;
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-;
-
- REQUIRE8
- PRESERVE8
-
- AREA |.text|, CODE
-
- EXPORT h264bsdFlushBits
-
-; Input / output registers
-pStrmData RN 0
-numBits RN 1
-readBits RN 2
-strmBuffSize RN 3
-pStrmBuffStart RN 1
-pStrmCurrPos RN 2
-bitPosInWord RN 1
-
-; -- NEON registers --
-
-
-
-;/*------------------------------------------------------------------------------
-;
-; Function: h264bsdFlushBits
-;
-; Functional description:
-;
-; Inputs:
-;
-; Outputs:
-;
-; Returns:
-;
-;------------------------------------------------------------------------------*/
-
-h264bsdFlushBits
-;// PUSH {r4-r6,lr}
-
- LDR readBits, [pStrmData, #0x10]
- LDR strmBuffSize, [pStrmData, #0xC]
-
- ADD readBits, readBits, numBits
- AND bitPosInWord, readBits, #7
-
- STR readBits, [pStrmData, #0x10]
- STR bitPosInWord, [pStrmData, #0x8]
-
- LDR pStrmBuffStart, [pStrmData, #0x0]
-
- CMP readBits, strmBuffSize, LSL #3
-
- BHI end_of_stream
-
- ADD pStrmCurrPos, pStrmBuffStart, readBits, LSR #3
- STR pStrmCurrPos, [pStrmData, #0x4]
- MOV r0, #0
- BX lr
-;// POP {r4-r6,pc}
-
-end_of_stream
- MVN r0, #0
- BX lr
-;// POP {r4-r6,pc}
-
- END
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdWriteMacroblock.s b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdWriteMacroblock.s
deleted file mode 100644
index 38a0781..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/h264bsdWriteMacroblock.s
+++ /dev/null
@@ -1,152 +0,0 @@
-;
-; Copyright (C) 2009 The Android Open Source Project
-;
-; Licensed under the Apache License, Version 2.0 (the "License");
-; you may not use this file except in compliance with the License.
-; You may obtain a copy of the License at
-;
-; http://www.apache.org/licenses/LICENSE-2.0
-;
-; Unless required by applicable law or agreed to in writing, software
-; distributed under the License is distributed on an "AS IS" BASIS,
-; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-; See the License for the specific language governing permissions and
-; limitations under the License.
-;
-
- REQUIRE8
- PRESERVE8
-
- AREA |.text|, CODE
-
- EXPORT h264bsdWriteMacroblock
-
-; Input / output registers
-image RN 0
-data RN 1
-width RN 2
-luma RN 3
-cb RN 4
-cr RN 5
-cwidth RN 6
-
-; -- NEON registers --
-
-qRow0 QN Q0.U8
-qRow1 QN Q1.U8
-qRow2 QN Q2.U8
-qRow3 QN Q3.U8
-qRow4 QN Q4.U8
-qRow5 QN Q5.U8
-qRow6 QN Q6.U8
-qRow7 QN Q7.U8
-qRow8 QN Q8.U8
-qRow9 QN Q9.U8
-qRow10 QN Q10.U8
-qRow11 QN Q11.U8
-qRow12 QN Q12.U8
-qRow13 QN Q13.U8
-qRow14 QN Q14.U8
-qRow15 QN Q15.U8
-
-dRow0 DN D0.U8
-dRow1 DN D1.U8
-dRow2 DN D2.U8
-dRow3 DN D3.U8
-dRow4 DN D4.U8
-dRow5 DN D5.U8
-dRow6 DN D6.U8
-dRow7 DN D7.U8
-dRow8 DN D8.U8
-dRow9 DN D9.U8
-dRow10 DN D10.U8
-dRow11 DN D11.U8
-dRow12 DN D12.U8
-dRow13 DN D13.U8
-dRow14 DN D14.U8
-dRow15 DN D15.U8
-
-;/*------------------------------------------------------------------------------
-;
-; Function: h264bsdWriteMacroblock
-;
-; Functional description:
-; Write one macroblock into the image. Both luma and chroma
-; components will be written at the same time.
-;
-; Inputs:
-; data pointer to macroblock data to be written, 256 values for
-; luma followed by 64 values for both chroma components
-;
-; Outputs:
-; image pointer to the image where the macroblock will be written
-;
-; Returns:
-; none
-;
-;------------------------------------------------------------------------------*/
-
-h264bsdWriteMacroblock
- PUSH {r4-r6,lr}
- VPUSH {q4-q7}
-
- LDR width, [image, #4]
- LDR luma, [image, #0xC]
- LDR cb, [image, #0x10]
- LDR cr, [image, #0x14]
-
-
-; Write luma
- VLD1 {qRow0, qRow1}, [data]!
- LSL width, width, #4
- VLD1 {qRow2, qRow3}, [data]!
- LSR cwidth, width, #1
- VST1 {qRow0}, [luma@128], width
- VLD1 {qRow4, qRow5}, [data]!
- VST1 {qRow1}, [luma@128], width
- VLD1 {qRow6, qRow7}, [data]!
- VST1 {qRow2}, [luma@128], width
- VLD1 {qRow8, qRow9}, [data]!
- VST1 {qRow3}, [luma@128], width
- VLD1 {qRow10, qRow11}, [data]!
- VST1 {qRow4}, [luma@128], width
- VLD1 {qRow12, qRow13}, [data]!
- VST1 {qRow5}, [luma@128], width
- VLD1 {qRow14, qRow15}, [data]!
- VST1 {qRow6}, [luma@128], width
-
- VLD1 {qRow0, qRow1}, [data]! ;cb rows 0,1,2,3
- VST1 {qRow7}, [luma@128], width
- VLD1 {qRow2, qRow3}, [data]! ;cb rows 4,5,6,7
- VST1 {qRow8}, [luma@128], width
- VLD1 {qRow4, qRow5}, [data]! ;cr rows 0,1,2,3
- VST1 {qRow9}, [luma@128], width
- VLD1 {qRow6, qRow7}, [data]! ;cr rows 4,5,6,7
- VST1 {qRow10}, [luma@128], width
- VST1 {dRow0}, [cb@64], cwidth
- VST1 {dRow8}, [cr@64], cwidth
- VST1 {qRow11}, [luma@128], width
- VST1 {dRow1}, [cb@64], cwidth
- VST1 {dRow9}, [cr@64], cwidth
- VST1 {qRow12}, [luma@128], width
- VST1 {dRow2}, [cb@64], cwidth
- VST1 {dRow10}, [cr@64], cwidth
- VST1 {qRow13}, [luma@128], width
- VST1 {dRow3}, [cb@64], cwidth
- VST1 {dRow11}, [cr@64], cwidth
- VST1 {qRow14}, [luma@128], width
- VST1 {dRow4}, [cb@64], cwidth
- VST1 {dRow12}, [cr@64], cwidth
- VST1 {qRow15}, [luma]
- VST1 {dRow5}, [cb@64], cwidth
- VST1 {dRow13}, [cr@64], cwidth
- VST1 {dRow6}, [cb@64], cwidth
- VST1 {dRow14}, [cr@64], cwidth
- VST1 {dRow7}, [cb@64]
- VST1 {dRow15}, [cr@64]
-
- VPOP {q4-q7}
- POP {r4-r6,pc}
- END
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/asm_common.S b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/asm_common.S
deleted file mode 100644
index f39f5c4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/asm_common.S
+++ /dev/null
@@ -1,41 +0,0 @@
-@
-@ Copyright (C) 2009 The Android Open Source Project
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@ http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ See the License for the specific language governing permissions and
-@ limitations under the License.
-@
-
-
-
-
- .macro REQUIRE8
- .eabi_attribute 24, 1
- .endm
-
- .macro PRESERVE8
- .eabi_attribute 25, 1
- .endm
-
-
- .macro function name, export=0
-.if \export
- .global \name
-.endif
- .type \name, %function
- .func \name
-\name:
- .endm
-
- .macro endfunction
- .endfunc
- .endm
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdClearMbLayer.S b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdClearMbLayer.S
deleted file mode 100644
index c8a940e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdClearMbLayer.S
+++ /dev/null
@@ -1,68 +0,0 @@
-@
-@ Copyright (C) 2009 The Android Open Source Project
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@ http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ See the License for the specific language governing permissions and
-@ limitations under the License.
-@
-
-#include "asm_common.S"
-
- preserve8
-
- .fpu neon
- .text
-
-/* Input / output registers */
-#define pMbLayer r0
-#define size r1
-#define pTmp r2
-#define step r3
-
-/* -- NEON registers -- */
-
-#define qZero Q0.U8
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdClearMbLayer
-
- Functional description:
-
- Inputs:
-
- Outputs:
-
- Returns:
-
-------------------------------------------------------------------------------*/
-
-function h264bsdClearMbLayer, export=1
-
- VMOV qZero, #0
- ADD pTmp, pMbLayer, #16
- MOV step, #32
- SUBS size, size, #64
-
-loop:
- VST1 {qZero}, [pMbLayer], step
- SUBS size, size, #64
- VST1 {qZero}, [pTmp], step
- VST1 {qZero}, [pMbLayer], step
- VST1 {qZero}, [pTmp], step
- BCS loop
-
- BX lr
-
-endfunction
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdCountLeadingZeros.S b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdCountLeadingZeros.S
deleted file mode 100644
index 05253d0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdCountLeadingZeros.S
+++ /dev/null
@@ -1,48 +0,0 @@
-@
-@ Copyright (C) 2009 The Android Open Source Project
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@ http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ See the License for the specific language governing permissions and
-@ limitations under the License.
-@
-#include "asm_common.S"
-
- preserve8
- .arm
- .text
-
-
-/* Input / output registers */
-#define value r0
-
-/* -- NEON registers -- */
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdCountLeadingZeros
-
- Functional description:
-
- Inputs:
-
- Outputs:
-
- Returns:
-
-------------------------------------------------------------------------------*/
-
-function h264bsdCountLeadingZeros, export=1
-
- CLZ value, value
- BX lr
-
-endfunction
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFillRow7.S b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFillRow7.S
deleted file mode 100644
index 6955b9a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFillRow7.S
+++ /dev/null
@@ -1,143 +0,0 @@
-@
-@ Copyright (C) 2009 The Android Open Source Project
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@ http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ See the License for the specific language governing permissions and
-@ limitations under the License.
-@
-
-#include "asm_common.S"
-
- preserve8
-
- .fpu neon
- .text
-
-/* Input / output registers */
-
-#define ref r0
-#define fill r1
-#define left r2
-#define tmp2 r2
-#define center r3
-#define right r4
-#define tmp1 r5
-
-/* -- NEON registers -- */
-
-#define qTmp0 Q0.U8
-#define qTmp1 Q1.U8
-#define dTmp0 D0.U8
-#define dTmp1 D1.U8
-#define dTmp2 D2.U8
-#define dTmp3 D3.U8
-
-/*
-void h264bsdFillRow7(const u8 * ref, u8 * fill, i32 left, i32 center,
- i32 right);
-*/
-
-function h264bsdFillRow7, export=1
-
- PUSH {r4-r6,lr}
- CMP left, #0
- LDR right, [sp,#0x10]
- BEQ switch_center
- LDRB tmp1, [ref,#0]
-
-loop_left:
- SUBS left, left, #1
- STRB tmp1, [fill], #1
- BNE loop_left
-
-switch_center:
- ASR tmp2,center,#2
- CMP tmp2,#9
- ADDCC pc,pc,tmp2,LSL #2
- B loop_center
- B loop_center
- B case_1
- B case_2
- B case_3
- B case_4
- B case_5
- B case_6
- B case_7
- B case_8
-
-case_8:
- VLD1 {qTmp0, qTmp1}, [ref]!
- SUB center, center, #32
- VST1 {qTmp0}, [fill]!
- VST1 {qTmp1}, [fill]!
- B loop_center
-case_7:
- VLD1 {dTmp0,dTmp1,dTmp2}, [ref]!
- SUB center, center, #28
- LDR tmp2, [ref], #4
- VST1 {dTmp0,dTmp1,dTmp2}, [fill]!
- STR tmp2, [fill],#4
- B loop_center
-case_6:
- VLD1 {dTmp0,dTmp1,dTmp2}, [ref]!
- SUB center, center, #24
- VST1 {dTmp0,dTmp1,dTmp2}, [fill]!
- B loop_center
-case_5:
- VLD1 {qTmp0}, [ref]!
- SUB center, center, #20
- LDR tmp2, [ref], #4
- VST1 {qTmp0}, [fill]!
- STR tmp2, [fill],#4
- B loop_center
-case_4:
- VLD1 {qTmp0}, [ref]!
- SUB center, center, #16
- VST1 {qTmp0}, [fill]!
- B loop_center
-case_3:
- VLD1 {dTmp0}, [ref]!
- SUB center, center, #12
- LDR tmp2, [ref], #4
- VST1 dTmp0, [fill]!
- STR tmp2, [fill],#4
- B loop_center
-case_2:
- LDR tmp2, [ref],#4
- SUB center, center, #4
- STR tmp2, [fill], #4
-case_1:
- LDR tmp2, [ref],#4
- SUB center, center, #4
- STR tmp2, [fill], #4
-
-loop_center:
- CMP center, #0
- BEQ jump
- LDRB tmp2, [ref], #1
- SUB center, center, #1
- STRB tmp2, [fill], #1
- BNE loop_center
-jump:
- CMP right,#0
- POPEQ {r4-r6,pc}
- LDRB tmp2, [ref,#-1]
-
-loop_right:
- STRB tmp2, [fill], #1
- SUBS right, right, #1
- BNE loop_right
-
- POP {r4-r6,pc}
-
-endfunction
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFlushBits.S b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFlushBits.S
deleted file mode 100644
index b3f3191..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdFlushBits.S
+++ /dev/null
@@ -1,78 +0,0 @@
-@
-@ Copyright (C) 2009 The Android Open Source Project
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@ http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ See the License for the specific language governing permissions and
-@ limitations under the License.
-@
-
-#include "asm_common.S"
-
- preserve8
-
- .arm
- .text
-
-/* Input / output registers */
-#define pStrmData r0
-#define numBits r1
-#define readBits r2
-#define strmBuffSize r3
-#define pStrmBuffStart r1
-#define pStrmCurrPos r2
-#define bitPosInWord r1
-
-/* Input / output registers */
-
-
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdFlushBits
-
- Functional description:
-
- Inputs:
-
- Outputs:
-
- Returns:
-
-------------------------------------------------------------------------------*/
-function h264bsdFlushBits, export=1
-
- LDR readBits, [pStrmData, #0x10]
- LDR strmBuffSize, [pStrmData, #0xC]
-
- ADD readBits, readBits, numBits
- AND bitPosInWord, readBits, #7
-
- STR readBits, [pStrmData, #0x10]
- STR bitPosInWord, [pStrmData, #0x8]
-
- LDR pStrmBuffStart, [pStrmData, #0x0]
-
- CMP readBits, strmBuffSize, LSL #3
-
- BHI end_of_stream
-
- ADD pStrmCurrPos, pStrmBuffStart, readBits, LSR #3
- STR pStrmCurrPos, [pStrmData, #0x4]
- MOV r0, #0
- BX lr
-
-end_of_stream:
- MVN r0, #0
- BX lr
-
-endfunction
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdWriteMacroblock.S b/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdWriteMacroblock.S
deleted file mode 100644
index 495d560..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm_gcc/h264bsdWriteMacroblock.S
+++ /dev/null
@@ -1,157 +0,0 @@
-@
-@ Copyright (C) 2009 The Android Open Source Project
-@
-@ Licensed under the Apache License, Version 2.0 (the "License");
-@ you may not use this file except in compliance with the License.
-@ You may obtain a copy of the License at
-@
-@ http://www.apache.org/licenses/LICENSE-2.0
-@
-@ Unless required by applicable law or agreed to in writing, software
-@ distributed under the License is distributed on an "AS IS" BASIS,
-@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@ See the License for the specific language governing permissions and
-@ limitations under the License.
-@
-
-#include "asm_common.S"
-
- require8
- preserve8
-
- .arm
- .fpu neon
- .text
-
-/* Input / output registers */
-#define image r0
-#define data r1
-#define width r2
-#define luma r3
-#define cb r4
-#define cr r5
-#define cwidth r6
-
-/* -- NEON registers -- */
-
-#define qRow0 Q0.U8
-#define qRow1 Q1.U8
-#define qRow2 Q2.U8
-#define qRow3 Q3.U8
-#define qRow4 Q4.U8
-#define qRow5 Q5.U8
-#define qRow6 Q6.U8
-#define qRow7 Q7.U8
-#define qRow8 Q8.U8
-#define qRow9 Q9.U8
-#define qRow10 Q10.U8
-#define qRow11 Q11.U8
-#define qRow12 Q12.U8
-#define qRow13 Q13.U8
-#define qRow14 Q14.U8
-#define qRow15 Q15.U8
-
-#define dRow0 D0.U8
-#define dRow1 D1.U8
-#define dRow2 D2.U8
-#define dRow3 D3.U8
-#define dRow4 D4.U8
-#define dRow5 D5.U8
-#define dRow6 D6.U8
-#define dRow7 D7.U8
-#define dRow8 D8.U8
-#define dRow9 D9.U8
-#define dRow10 D10.U8
-#define dRow11 D11.U8
-#define dRow12 D12.U8
-#define dRow13 D13.U8
-#define dRow14 D14.U8
-#define dRow15 D15.U8
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdWriteMacroblock
-
- Functional description:
- Write one macroblock into the image. Both luma and chroma
- components will be written at the same time.
-
- Inputs:
- data pointer to macroblock data to be written, 256 values for
- luma followed by 64 values for both chroma components
-
- Outputs:
- image pointer to the image where the macroblock will be written
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-function h264bsdWriteMacroblock, export=1
- PUSH {r4-r6,lr}
- VPUSH {q4-q7}
-
- LDR width, [image, #4]
- LDR luma, [image, #0xC]
- LDR cb, [image, #0x10]
- LDR cr, [image, #0x14]
-
-
-@ Write luma
- VLD1 {qRow0, qRow1}, [data]!
- LSL width, width, #4
- VLD1 {qRow2, qRow3}, [data]!
- LSR cwidth, width, #1
- VST1 {qRow0}, [luma,:128], width
- VLD1 {qRow4, qRow5}, [data]!
- VST1 {qRow1}, [luma,:128], width
- VLD1 {qRow6, qRow7}, [data]!
- VST1 {qRow2}, [luma,:128], width
- VLD1 {qRow8, qRow9}, [data]!
- VST1 {qRow3}, [luma,:128], width
- VLD1 {qRow10, qRow11}, [data]!
- VST1 {qRow4}, [luma,:128], width
- VLD1 {qRow12, qRow13}, [data]!
- VST1 {qRow5}, [luma,:128], width
- VLD1 {qRow14, qRow15}, [data]!
- VST1 {qRow6}, [luma,:128], width
-
- VLD1 {qRow0, qRow1}, [data]! ;//cb rows 0,1,2,3
- VST1 {qRow7}, [luma,:128], width
- VLD1 {qRow2, qRow3}, [data]! ;//cb rows 4,5,6,7
- VST1 {qRow8}, [luma,:128], width
- VLD1 {qRow4, qRow5}, [data]! ;//cr rows 0,1,2,3
- VST1 {qRow9}, [luma,:128], width
- VLD1 {qRow6, qRow7}, [data]! ;//cr rows 4,5,6,7
- VST1 {qRow10}, [luma,:128], width
- VST1 {dRow0}, [cb,:64], cwidth
- VST1 {dRow8}, [cr,:64], cwidth
- VST1 {qRow11}, [luma,:128], width
- VST1 {dRow1}, [cb,:64], cwidth
- VST1 {dRow9}, [cr,:64], cwidth
- VST1 {qRow12}, [luma,:128], width
- VST1 {dRow2}, [cb,:64], cwidth
- VST1 {dRow10}, [cr,:64], cwidth
- VST1 {qRow13}, [luma,:128], width
- VST1 {dRow3}, [cb,:64], cwidth
- VST1 {dRow11}, [cr,:64], cwidth
- VST1 {qRow14}, [luma,:128], width
- VST1 {dRow4}, [cb,:64], cwidth
- VST1 {dRow12}, [cr,:64], cwidth
- VST1 {qRow15}, [luma]
- VST1 {dRow5}, [cb,:64], cwidth
- VST1 {dRow13}, [cr,:64], cwidth
- VST1 {dRow6}, [cb,:64], cwidth
- VST1 {dRow14}, [cr,:64], cwidth
- VST1 {dRow7}, [cb,:64]
- VST1 {dRow15}, [cr,:64]
-
- VPOP {q4-q7}
- POP {r4-r6,pc}
-@ BX lr
-
- .endfunc
-
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_byte_stream.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_byte_stream.c
deleted file mode 100755
index db77f8c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_byte_stream.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- ExtractNalUnit
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_byte_stream.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-#define BYTE_STREAM_ERROR 0xFFFFFFFF
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
- Function name: ExtractNalUnit
-
- Functional description:
- Extracts one NAL unit from the byte stream buffer. Removes
- emulation prevention bytes if present. The original stream buffer
- is used directly and is therefore modified if emulation prevention
- bytes are present in the stream.
-
- Stream buffer is assumed to contain either exactly one NAL unit
- and nothing else, or one or more NAL units embedded in byte
- stream format described in the Annex B of the standard. Function
- detects which one is used based on the first bytes in the buffer.
-
- Inputs:
- pByteStream pointer to byte stream buffer
- len length of the stream buffer (in bytes)
-
- Outputs:
- pStrmData stream information is stored here
- readBytes number of bytes "consumed" from the stream buffer
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK error in byte stream
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdExtractNalUnit(u8 *pByteStream, u32 len, strmData_t *pStrmData,
- u32 *readBytes)
-{
-
-/* Variables */
-
- u32 i, tmp;
- u32 byteCount,initByteCount;
- u32 zeroCount;
- u8 byte;
- u32 hasEmulation = HANTRO_FALSE;
- u32 invalidStream = HANTRO_FALSE;
- u8 *readPtr, *writePtr;
-
-/* Code */
-
- ASSERT(pByteStream);
- ASSERT(len);
- ASSERT(len < BYTE_STREAM_ERROR);
- ASSERT(pStrmData);
-
- /* byte stream format if starts with 0x000001 or 0x000000 */
- if (len > 3 && pByteStream[0] == 0x00 && pByteStream[1] == 0x00 &&
- (pByteStream[2]&0xFE) == 0x00)
- {
- /* search for NAL unit start point, i.e. point after first start code
- * prefix in the stream */
- zeroCount = byteCount = 2;
- readPtr = pByteStream + 2;
- /*lint -e(716) while(1) used consciously */
- while (1)
- {
- byte = *readPtr++;
- byteCount++;
-
- if (byteCount == len)
- {
- /* no start code prefix found -> error */
- *readBytes = len;
- return(HANTRO_NOK);
- }
-
- if (!byte)
- zeroCount++;
- else if ((byte == 0x01) && (zeroCount >= 2))
- break;
- else
- zeroCount = 0;
- }
-
- initByteCount = byteCount;
-
- /* determine size of the NAL unit. Search for next start code prefix
- * or end of stream and ignore possible trailing zero bytes */
- zeroCount = 0;
- /*lint -e(716) while(1) used consciously */
- while (1)
- {
- byte = *readPtr++;
- byteCount++;
- if (!byte)
- zeroCount++;
-
- if ( (byte == 0x03) && (zeroCount == 2) )
- {
- hasEmulation = HANTRO_TRUE;
- }
-
- if ( (byte == 0x01) && (zeroCount >= 2 ) )
- {
- pStrmData->strmBuffSize =
- byteCount - initByteCount - zeroCount - 1;
- zeroCount -= MIN(zeroCount, 3);
- break;
- }
- else if (byte)
- {
- if (zeroCount >= 3)
- invalidStream = HANTRO_TRUE;
- zeroCount = 0;
- }
-
- if (byteCount == len)
- {
- pStrmData->strmBuffSize = byteCount - initByteCount - zeroCount;
- break;
- }
-
- }
- }
- /* separate NAL units as input -> just set stream params */
- else
- {
- initByteCount = 0;
- zeroCount = 0;
- pStrmData->strmBuffSize = len;
- hasEmulation = HANTRO_TRUE;
- }
-
- pStrmData->pStrmBuffStart = pByteStream + initByteCount;
- pStrmData->pStrmCurrPos = pStrmData->pStrmBuffStart;
- pStrmData->bitPosInWord = 0;
- pStrmData->strmBuffReadBits = 0;
-
- /* return number of bytes "consumed" */
- *readBytes = pStrmData->strmBuffSize + initByteCount + zeroCount;
-
- if (invalidStream)
- {
- return(HANTRO_NOK);
- }
-
- /* remove emulation prevention bytes before rbsp processing */
- if (hasEmulation)
- {
- tmp = pStrmData->strmBuffSize;
- readPtr = writePtr = pStrmData->pStrmBuffStart;
- zeroCount = 0;
- for (i = tmp; i--;)
- {
- if ((zeroCount == 2) && (*readPtr == 0x03))
- {
- /* emulation prevention byte shall be followed by one of the
- * following bytes: 0x00, 0x01, 0x02, 0x03. This implies that
- * emulation prevention 0x03 byte shall not be the last byte
- * of the stream. */
- if ( (i == 0) || (*(readPtr+1) > 0x03) )
- return(HANTRO_NOK);
-
- /* do not write emulation prevention byte */
- readPtr++;
- zeroCount = 0;
- }
- else
- {
- /* NAL unit shall not contain byte sequences 0x000000,
- * 0x000001 or 0x000002 */
- if ( (zeroCount == 2) && (*readPtr <= 0x02) )
- return(HANTRO_NOK);
-
- if (*readPtr == 0)
- zeroCount++;
- else
- zeroCount = 0;
-
- *writePtr++ = *readPtr++;
- }
- }
-
- /* (readPtr - writePtr) indicates number of "removed" emulation
- * prevention bytes -> subtract from stream buffer size */
- pStrmData->strmBuffSize -= (u32)(readPtr - writePtr);
- }
-
- return(HANTRO_OK);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_byte_stream.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_byte_stream.h
deleted file mode 100755
index 36aec76..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_byte_stream.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_BYTE_STREAM_H
-#define H264SWDEC_BYTE_STREAM_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdExtractNalUnit(u8 *pByteStream, u32 len, strmData_t *pStrmData,
- u32 *readBytes);
-
-#endif /* #ifdef H264SWDEC_BYTE_STREAM_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cavlc.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cavlc.c
deleted file mode 100755
index 91d78bd..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cavlc.c
+++ /dev/null
@@ -1,916 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- DecodeCoeffToken
- DecodeLevelPrefix
- DecodeTotalZeros
- DecodeRunBefore
- DecodeResidualBlockCavlc
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_cavlc.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/* Following descriptions use term "information field" to represent combination
- * of certain decoded symbol value and the length of the corresponding variable
- * length code word. For example, total_zeros information field consists of
- * 4 bits symbol value (bits [4,7]) along with four bits to represent length
- * of the VLC code word (bits [0,3]) */
-
-/* macro to obtain length of the coeff token information field, bits [0,4] */
-#define LENGTH_TC(vlc) ((vlc) & 0x1F)
-/* macro to obtain length of the other information fields, bits [0,3] */
-#define LENGTH(vlc) ((vlc) & 0xF)
-/* macro to obtain code word from the information fields, bits [4,7] */
-#define INFO(vlc) (((vlc) >> 4) & 0xF) /* 4 MSB bits contain information */
-/* macro to obtain trailing ones from the coeff token information word,
- * bits [5,10] */
-#define TRAILING_ONES(coeffToken) ((coeffToken>>5) & 0x3F)
-/* macro to obtain total coeff from the coeff token information word,
- * bits [11,15] */
-#define TOTAL_COEFF(coeffToken) (((coeffToken) >> 11) & 0x1F)
-
-#define VLC_NOT_FOUND 0xFFFFFFFEU
-
-/* VLC tables for coeff_token. Because of long codes (max. 16 bits) some of the
- * tables have been splitted into multiple separate tables. Each array/table
- * element has the following structure:
- * [5 bits for tot.coeff.] [6 bits for tr.ones] [5 bits for VLC length]
- * If there is a 0x0000 value, it means that there is not corresponding VLC
- * codeword for that index. */
-
-/* VLC lengths up to 6 bits, 0 <= nC < 2 */
-static const u16 coeffToken0_0[32] = {
- 0x0000,0x0000,0x0000,0x2066,0x1026,0x0806,0x1865,0x1865,
- 0x1043,0x1043,0x1043,0x1043,0x1043,0x1043,0x1043,0x1043,
- 0x0822,0x0822,0x0822,0x0822,0x0822,0x0822,0x0822,0x0822,
- 0x0822,0x0822,0x0822,0x0822,0x0822,0x0822,0x0822,0x0822};
-
-/* VLC lengths up to 10 bits, 0 <= nC < 2 */
-static const u16 coeffToken0_1[48] = {
- 0x0000,0x0000,0x0000,0x0000,0x406a,0x304a,0x282a,0x200a,
- 0x3869,0x3869,0x2849,0x2849,0x2029,0x2029,0x1809,0x1809,
- 0x3068,0x3068,0x3068,0x3068,0x2048,0x2048,0x2048,0x2048,
- 0x1828,0x1828,0x1828,0x1828,0x1008,0x1008,0x1008,0x1008,
- 0x2867,0x2867,0x2867,0x2867,0x2867,0x2867,0x2867,0x2867,
- 0x1847,0x1847,0x1847,0x1847,0x1847,0x1847,0x1847,0x1847};
-
-/* VLC lengths up to 14 bits, 0 <= nC < 2 */
-static const u16 coeffToken0_2[56] = {
- 0x606e,0x584e,0x502e,0x500e,0x586e,0x504e,0x482e,0x480e,
- 0x400d,0x400d,0x484d,0x484d,0x402d,0x402d,0x380d,0x380d,
- 0x506d,0x506d,0x404d,0x404d,0x382d,0x382d,0x300d,0x300d,
- 0x486b,0x486b,0x486b,0x486b,0x486b,0x486b,0x486b,0x486b,
- 0x384b,0x384b,0x384b,0x384b,0x384b,0x384b,0x384b,0x384b,
- 0x302b,0x302b,0x302b,0x302b,0x302b,0x302b,0x302b,0x302b,
- 0x280b,0x280b,0x280b,0x280b,0x280b,0x280b,0x280b,0x280b};
-
-/* VLC lengths up to 16 bits, 0 <= nC < 2 */
-static const u16 coeffToken0_3[32] = {
- 0x0000,0x0000,0x682f,0x682f,0x8010,0x8050,0x8030,0x7810,
- 0x8070,0x7850,0x7830,0x7010,0x7870,0x7050,0x7030,0x6810,
- 0x706f,0x706f,0x684f,0x684f,0x602f,0x602f,0x600f,0x600f,
- 0x686f,0x686f,0x604f,0x604f,0x582f,0x582f,0x580f,0x580f};
-
-/* VLC lengths up to 6 bits, 2 <= nC < 4 */
-static const u16 coeffToken2_0[32] = {
- 0x0000,0x0000,0x0000,0x0000,0x3866,0x2046,0x2026,0x1006,
- 0x3066,0x1846,0x1826,0x0806,0x2865,0x2865,0x1025,0x1025,
- 0x2064,0x2064,0x2064,0x2064,0x1864,0x1864,0x1864,0x1864,
- 0x1043,0x1043,0x1043,0x1043,0x1043,0x1043,0x1043,0x1043};
-
-/* VLC lengths up to 9 bits, 2 <= nC < 4 */
-static const u16 coeffToken2_1[32] = {
- 0x0000,0x0000,0x0000,0x0000,0x4869,0x3849,0x3829,0x3009,
- 0x2808,0x2808,0x3048,0x3048,0x3028,0x3028,0x2008,0x2008,
- 0x4067,0x4067,0x4067,0x4067,0x2847,0x2847,0x2847,0x2847,
- 0x2827,0x2827,0x2827,0x2827,0x1807,0x1807,0x1807,0x1807};
-
-/* VLC lengths up to 14 bits, 2 <= nC < 4 */
-static const u16 coeffToken2_2[128] = {
- 0x0000,0x0000,0x786d,0x786d,0x806e,0x804e,0x802e,0x800e,
- 0x782e,0x780e,0x784e,0x702e,0x704d,0x704d,0x700d,0x700d,
- 0x706d,0x706d,0x684d,0x684d,0x682d,0x682d,0x680d,0x680d,
- 0x686d,0x686d,0x604d,0x604d,0x602d,0x602d,0x600d,0x600d,
- 0x580c,0x580c,0x580c,0x580c,0x584c,0x584c,0x584c,0x584c,
- 0x582c,0x582c,0x582c,0x582c,0x500c,0x500c,0x500c,0x500c,
- 0x606c,0x606c,0x606c,0x606c,0x504c,0x504c,0x504c,0x504c,
- 0x502c,0x502c,0x502c,0x502c,0x480c,0x480c,0x480c,0x480c,
- 0x586b,0x586b,0x586b,0x586b,0x586b,0x586b,0x586b,0x586b,
- 0x484b,0x484b,0x484b,0x484b,0x484b,0x484b,0x484b,0x484b,
- 0x482b,0x482b,0x482b,0x482b,0x482b,0x482b,0x482b,0x482b,
- 0x400b,0x400b,0x400b,0x400b,0x400b,0x400b,0x400b,0x400b,
- 0x506b,0x506b,0x506b,0x506b,0x506b,0x506b,0x506b,0x506b,
- 0x404b,0x404b,0x404b,0x404b,0x404b,0x404b,0x404b,0x404b,
- 0x402b,0x402b,0x402b,0x402b,0x402b,0x402b,0x402b,0x402b,
- 0x380b,0x380b,0x380b,0x380b,0x380b,0x380b,0x380b,0x380b};
-
-/* VLC lengths up to 6 bits, 4 <= nC < 8 */
-static const u16 coeffToken4_0[64] = {
- 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
- 0x1806,0x3846,0x3826,0x1006,0x4866,0x3046,0x3026,0x0806,
- 0x2825,0x2825,0x2845,0x2845,0x2025,0x2025,0x2045,0x2045,
- 0x1825,0x1825,0x4065,0x4065,0x1845,0x1845,0x1025,0x1025,
- 0x3864,0x3864,0x3864,0x3864,0x3064,0x3064,0x3064,0x3064,
- 0x2864,0x2864,0x2864,0x2864,0x2064,0x2064,0x2064,0x2064,
- 0x1864,0x1864,0x1864,0x1864,0x1044,0x1044,0x1044,0x1044,
- 0x0824,0x0824,0x0824,0x0824,0x0004,0x0004,0x0004,0x0004};
-
-/* VLC lengths up to 10 bits, 4 <= nC < 8 */
-static const u16 coeffToken4_1[128] = {
- 0x0000,0x800a,0x806a,0x804a,0x802a,0x780a,0x786a,0x784a,
- 0x782a,0x700a,0x706a,0x704a,0x702a,0x680a,0x6829,0x6829,
- 0x6009,0x6009,0x6849,0x6849,0x6029,0x6029,0x5809,0x5809,
- 0x6869,0x6869,0x6049,0x6049,0x5829,0x5829,0x5009,0x5009,
- 0x6068,0x6068,0x6068,0x6068,0x5848,0x5848,0x5848,0x5848,
- 0x5028,0x5028,0x5028,0x5028,0x4808,0x4808,0x4808,0x4808,
- 0x5868,0x5868,0x5868,0x5868,0x5048,0x5048,0x5048,0x5048,
- 0x4828,0x4828,0x4828,0x4828,0x4008,0x4008,0x4008,0x4008,
- 0x3807,0x3807,0x3807,0x3807,0x3807,0x3807,0x3807,0x3807,
- 0x3007,0x3007,0x3007,0x3007,0x3007,0x3007,0x3007,0x3007,
- 0x4847,0x4847,0x4847,0x4847,0x4847,0x4847,0x4847,0x4847,
- 0x2807,0x2807,0x2807,0x2807,0x2807,0x2807,0x2807,0x2807,
- 0x5067,0x5067,0x5067,0x5067,0x5067,0x5067,0x5067,0x5067,
- 0x4047,0x4047,0x4047,0x4047,0x4047,0x4047,0x4047,0x4047,
- 0x4027,0x4027,0x4027,0x4027,0x4027,0x4027,0x4027,0x4027,
- 0x2007,0x2007,0x2007,0x2007,0x2007,0x2007,0x2007,0x2007};
-
-/* fixed 6 bit length VLC, nC <= 8 */
-static const u16 coeffToken8[64] = {
- 0x0806,0x0826,0x0000,0x0006,0x1006,0x1026,0x1046,0x0000,
- 0x1806,0x1826,0x1846,0x1866,0x2006,0x2026,0x2046,0x2066,
- 0x2806,0x2826,0x2846,0x2866,0x3006,0x3026,0x3046,0x3066,
- 0x3806,0x3826,0x3846,0x3866,0x4006,0x4026,0x4046,0x4066,
- 0x4806,0x4826,0x4846,0x4866,0x5006,0x5026,0x5046,0x5066,
- 0x5806,0x5826,0x5846,0x5866,0x6006,0x6026,0x6046,0x6066,
- 0x6806,0x6826,0x6846,0x6866,0x7006,0x7026,0x7046,0x7066,
- 0x7806,0x7826,0x7846,0x7866,0x8006,0x8026,0x8046,0x8066};
-
-/* VLC lengths up to 3 bits, nC == -1 */
-static const u16 coeffTokenMinus1_0[8] = {
- 0x0000,0x1043,0x0002,0x0002,0x0821,0x0821,0x0821,0x0821};
-
-/* VLC lengths up to 8 bits, nC == -1 */
-static const u16 coeffTokenMinus1_1[32] = {
- 0x2067,0x2067,0x2048,0x2028,0x1847,0x1847,0x1827,0x1827,
- 0x2006,0x2006,0x2006,0x2006,0x1806,0x1806,0x1806,0x1806,
- 0x1006,0x1006,0x1006,0x1006,0x1866,0x1866,0x1866,0x1866,
- 0x1026,0x1026,0x1026,0x1026,0x0806,0x0806,0x0806,0x0806};
-
-/* VLC tables for total_zeros. One table containing longer code, totalZeros_1,
- * has been broken into two separate tables. Table elements have the
- * following structure:
- * [4 bits for info] [4 bits for VLC length] */
-
-/* VLC lengths up to 5 bits */
-static const u8 totalZeros_1_0[32] = {
- 0x00,0x00,0x65,0x55,0x44,0x44,0x34,0x34,
- 0x23,0x23,0x23,0x23,0x13,0x13,0x13,0x13,
- 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
- 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01};
-
-/* VLC lengths up to 9 bits */
-static const u8 totalZeros_1_1[32] = {
- 0x00,0xf9,0xe9,0xd9,0xc8,0xc8,0xb8,0xb8,
- 0xa7,0xa7,0xa7,0xa7,0x97,0x97,0x97,0x97,
- 0x86,0x86,0x86,0x86,0x86,0x86,0x86,0x86,
- 0x76,0x76,0x76,0x76,0x76,0x76,0x76,0x76};
-
-static const u8 totalZeros_2[64] = {
- 0xe6,0xd6,0xc6,0xb6,0xa5,0xa5,0x95,0x95,
- 0x84,0x84,0x84,0x84,0x74,0x74,0x74,0x74,
- 0x64,0x64,0x64,0x64,0x54,0x54,0x54,0x54,
- 0x43,0x43,0x43,0x43,0x43,0x43,0x43,0x43,
- 0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
- 0x23,0x23,0x23,0x23,0x23,0x23,0x23,0x23,
- 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,
- 0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03};
-
-static const u8 totalZeros_3[64] = {
- 0xd6,0xb6,0xc5,0xc5,0xa5,0xa5,0x95,0x95,
- 0x84,0x84,0x84,0x84,0x54,0x54,0x54,0x54,
- 0x44,0x44,0x44,0x44,0x04,0x04,0x04,0x04,
- 0x73,0x73,0x73,0x73,0x73,0x73,0x73,0x73,
- 0x63,0x63,0x63,0x63,0x63,0x63,0x63,0x63,
- 0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
- 0x23,0x23,0x23,0x23,0x23,0x23,0x23,0x23,
- 0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13};
-
-static const u8 totalZeros_4[32] = {
- 0xc5,0xb5,0xa5,0x05,0x94,0x94,0x74,0x74,
- 0x34,0x34,0x24,0x24,0x83,0x83,0x83,0x83,
- 0x63,0x63,0x63,0x63,0x53,0x53,0x53,0x53,
- 0x43,0x43,0x43,0x43,0x13,0x13,0x13,0x13};
-
-static const u8 totalZeros_5[32] = {
- 0xb5,0x95,0xa4,0xa4,0x84,0x84,0x24,0x24,
- 0x14,0x14,0x04,0x04,0x73,0x73,0x73,0x73,
- 0x63,0x63,0x63,0x63,0x53,0x53,0x53,0x53,
- 0x43,0x43,0x43,0x43,0x33,0x33,0x33,0x33};
-
-static const u8 totalZeros_6[64] = {
- 0xa6,0x06,0x15,0x15,0x84,0x84,0x84,0x84,
- 0x93,0x93,0x93,0x93,0x93,0x93,0x93,0x93,
- 0x73,0x73,0x73,0x73,0x73,0x73,0x73,0x73,
- 0x63,0x63,0x63,0x63,0x63,0x63,0x63,0x63,
- 0x53,0x53,0x53,0x53,0x53,0x53,0x53,0x53,
- 0x43,0x43,0x43,0x43,0x43,0x43,0x43,0x43,
- 0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
- 0x23,0x23,0x23,0x23,0x23,0x23,0x23,0x23};
-
-static const u8 totalZeros_7[64] = {
- 0x96,0x06,0x15,0x15,0x74,0x74,0x74,0x74,
- 0x83,0x83,0x83,0x83,0x83,0x83,0x83,0x83,
- 0x63,0x63,0x63,0x63,0x63,0x63,0x63,0x63,
- 0x43,0x43,0x43,0x43,0x43,0x43,0x43,0x43,
- 0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
- 0x23,0x23,0x23,0x23,0x23,0x23,0x23,0x23,
- 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,
- 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52};
-
-static const u8 totalZeros_8[64] = {
- 0x86,0x06,0x25,0x25,0x14,0x14,0x14,0x14,
- 0x73,0x73,0x73,0x73,0x73,0x73,0x73,0x73,
- 0x63,0x63,0x63,0x63,0x63,0x63,0x63,0x63,
- 0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x33,
- 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,
- 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,
- 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,
- 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42};
-
-static const u8 totalZeros_9[64] = {
- 0x16,0x06,0x75,0x75,0x24,0x24,0x24,0x24,
- 0x53,0x53,0x53,0x53,0x53,0x53,0x53,0x53,
- 0x62,0x62,0x62,0x62,0x62,0x62,0x62,0x62,
- 0x62,0x62,0x62,0x62,0x62,0x62,0x62,0x62,
- 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,
- 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,
- 0x32,0x32,0x32,0x32,0x32,0x32,0x32,0x32,
- 0x32,0x32,0x32,0x32,0x32,0x32,0x32,0x32};
-
-static const u8 totalZeros_10[32] = {
- 0x15,0x05,0x64,0x64,0x23,0x23,0x23,0x23,
- 0x52,0x52,0x52,0x52,0x52,0x52,0x52,0x52,
- 0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,
- 0x32,0x32,0x32,0x32,0x32,0x32,0x32,0x32};
-
-static const u8 totalZeros_11[16] = {
- 0x04,0x14,0x23,0x23,0x33,0x33,0x53,0x53,
- 0x41,0x41,0x41,0x41,0x41,0x41,0x41,0x41};
-
-static const u8 totalZeros_12[16] = {
- 0x04,0x14,0x43,0x43,0x22,0x22,0x22,0x22,
- 0x31,0x31,0x31,0x31,0x31,0x31,0x31,0x31};
-
-static const u8 totalZeros_13[8] = {0x03,0x13,0x32,0x32,0x21,0x21,0x21,0x21};
-
-static const u8 totalZeros_14[4] = {0x02,0x12,0x21,0x21};
-
-/* VLC tables for run_before. Table elements have the following structure:
- * [4 bits for info] [4bits for VLC length]
- */
-
-static const u8 runBefore_6[8] = {0x13,0x23,0x43,0x33,0x63,0x53,0x02,0x02};
-
-static const u8 runBefore_5[8] = {0x53,0x43,0x33,0x23,0x12,0x12,0x02,0x02};
-
-static const u8 runBefore_4[8] = {0x43,0x33,0x22,0x22,0x12,0x12,0x02,0x02};
-
-static const u8 runBefore_3[4] = {0x32,0x22,0x12,0x02};
-
-static const u8 runBefore_2[4] = {0x22,0x12,0x01,0x01};
-
-static const u8 runBefore_1[2] = {0x11,0x01};
-
-/* following four macros are used to handle stream buffer "cache" in the CAVLC
- * decoding function */
-
-/* macro to initialize stream buffer cache, fills the buffer (32 bits) */
-#define BUFFER_INIT(value, bits) \
-{ \
- bits = 32; \
- value = h264bsdShowBits32(pStrmData); \
-}
-
-/* macro to read numBits bits from the buffer, bits will be written to
- * outVal. Refills the buffer if not enough bits left */
-#define BUFFER_SHOW(value, bits, outVal, numBits) \
-{ \
- if (bits < (numBits)) \
- { \
- if(h264bsdFlushBits(pStrmData,32-bits) == END_OF_STREAM) \
- return(HANTRO_NOK); \
- value = h264bsdShowBits32(pStrmData); \
- bits = 32; \
- } \
- (outVal) = value >> (32 - (numBits)); \
-}
-
-/* macro to flush numBits bits from the buffer */
-#define BUFFER_FLUSH(value, bits, numBits) \
-{ \
- value <<= (numBits); \
- bits -= (numBits); \
-}
-
-/* macro to read and flush numBits bits from the buffer, bits will be written
- * to outVal. Refills the buffer if not enough bits left */
-#define BUFFER_GET(value, bits, outVal, numBits) \
-{ \
- if (bits < (numBits)) \
- { \
- if(h264bsdFlushBits(pStrmData,32-bits) == END_OF_STREAM) \
- return(HANTRO_NOK); \
- value = h264bsdShowBits32(pStrmData); \
- bits = 32; \
- } \
- (outVal) = value >> (32 - (numBits)); \
- value <<= (numBits); \
- bits -= (numBits); \
-}
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 DecodeCoeffToken(u32 bits, u32 nc);
-
-static u32 DecodeLevelPrefix(u32 bits);
-
-static u32 DecodeTotalZeros(u32 bits, u32 totalCoeff, u32 isChromaDC);
-
-static u32 DecodeRunBefore(u32 bits,u32 zerosLeft);
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeCoeffToken
-
- Functional description:
- Function to decode coeff_token information field from the stream.
-
- Inputs:
- u32 bits next 16 stream bits
- u32 nc nC, see standard for details
-
- Outputs:
- u32 information field (11 bits for value, 5 bits for length)
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeCoeffToken(u32 bits, u32 nc)
-{
-
-/* Variables */
-
- u32 value;
-
-/* Code */
-
- /* standard defines that nc for decoding of chroma dc coefficients is -1,
- * represented by u32 here -> -1 maps to 2^32 - 1 */
- ASSERT(nc <= 16 || nc == (u32)(-1));
-
- if (nc < 2)
- {
- if (bits >= 0x8000)
- {
- value = 0x0001;
- }
- else if (bits >= 0x0C00)
- value = coeffToken0_0[bits >> 10];
- else if (bits >= 0x0100)
- value = coeffToken0_1[bits >> 6];
- else if (bits >= 0x0020)
- value = coeffToken0_2[(bits>>2)-8];
- else
- value = coeffToken0_3[bits];
- }
- else if (nc < 4)
- {
- if (bits >= 0x8000)
- {
- value = bits & 0x4000 ? 0x0002 : 0x0822;
- }
- else if (bits >= 0x1000)
- value = coeffToken2_0[bits >> 10];
- else if (bits >= 0x0200)
- value = coeffToken2_1[bits >> 7];
- else
- value = coeffToken2_2[bits>>2];
- }
- else if (nc < 8)
- {
- value = coeffToken4_0[bits >> 10];
- if (!value)
- value = coeffToken4_1[bits>>6];
- }
- else if (nc <= 16)
- {
- value = coeffToken8[bits>>10];
- }
- else
- {
- value = coeffTokenMinus1_0[bits >> 13];
- if (!value)
- value = coeffTokenMinus1_1[bits>>8];
- }
-
- return(value);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeLevelPrefix
-
- Functional description:
- Function to decode level_prefix information field from the stream
-
- Inputs:
- u32 bits next 16 stream bits
-
- Outputs:
- u32 level_prefix information field or VLC_NOT_FOUND
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeLevelPrefix(u32 bits)
-{
-
-/* Variables */
-
- u32 numZeros;
-
-/* Code */
-
- if (bits >= 0x8000)
- numZeros = 0;
- else if (bits >= 0x4000)
- numZeros = 1;
- else if (bits >= 0x2000)
- numZeros = 2;
- else if (bits >= 0x1000)
- numZeros = 3;
- else if (bits >= 0x0800)
- numZeros = 4;
- else if (bits >= 0x0400)
- numZeros = 5;
- else if (bits >= 0x0200)
- numZeros = 6;
- else if (bits >= 0x0100)
- numZeros = 7;
- else if (bits >= 0x0080)
- numZeros = 8;
- else if (bits >= 0x0040)
- numZeros = 9;
- else if (bits >= 0x0020)
- numZeros = 10;
- else if (bits >= 0x0010)
- numZeros = 11;
- else if (bits >= 0x0008)
- numZeros = 12;
- else if (bits >= 0x0004)
- numZeros = 13;
- else if (bits >= 0x0002)
- numZeros = 14;
- else if (bits >= 0x0001)
- numZeros = 15;
- else /* more than 15 zeros encountered which is an error */
- return(VLC_NOT_FOUND);
-
- return(numZeros);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeTotalZeros
-
- Functional description:
- Function to decode total_zeros information field from the stream
-
- Inputs:
- u32 bits next 9 stream bits
- u32 totalCoeff total number of coefficients for the block
- being decoded
- u32 isChromaDC flag to indicate chroma DC block
-
- Outputs:
- u32 information field (4 bits value, 4 bits length)
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeTotalZeros(u32 bits, u32 totalCoeff, u32 isChromaDC)
-{
-
-/* Variables */
-
- u32 value = 0x0;
-
-/* Code */
-
- ASSERT(totalCoeff);
-
- if (!isChromaDC)
- {
- ASSERT(totalCoeff < 16);
- switch (totalCoeff)
- {
- case 1:
- value = totalZeros_1_0[bits >> 4];
- if (!value)
- value = totalZeros_1_1[bits];
- break;
-
- case 2:
- value = totalZeros_2[bits >> 3];
- break;
-
- case 3:
- value = totalZeros_3[bits >> 3];
- break;
-
- case 4:
- value = totalZeros_4[bits >> 4];
- break;
-
- case 5:
- value = totalZeros_5[bits >> 4];
- break;
-
- case 6:
- value = totalZeros_6[bits >> 3];
- break;
-
- case 7:
- value = totalZeros_7[bits >> 3];
- break;
-
- case 8:
- value = totalZeros_8[bits >> 3];
- break;
-
- case 9:
- value = totalZeros_9[bits >> 3];
- break;
-
- case 10:
- value = totalZeros_10[bits >> 4];
- break;
-
- case 11:
- value = totalZeros_11[bits >> 5];
- break;
-
- case 12:
- value = totalZeros_12[bits >> 5];
- break;
-
- case 13:
- value = totalZeros_13[bits >> 6];
- break;
-
- case 14:
- value = totalZeros_14[bits >> 7];
- break;
-
- default: /* case 15 */
- value = (bits >> 8) ? 0x11 : 0x01;
- break;
- }
- }
- else
- {
- ASSERT(totalCoeff < 4);
- bits >>= 6;
- if (bits > 3)
- value = 0x01;
- else
- {
- if (totalCoeff == 3)
- value = 0x11;
- else if (bits > 1)
- {
- value = 0x12;
- }
- else if (totalCoeff == 2)
- value = 0x22;
- else if (bits)
- value = 0x23;
- else
- value = 0x33;
- }
- }
-
- return(value);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeRunBefore
-
- Functional description:
- Function to decode run_before information field from the stream
-
- Inputs:
- u32 bits next 11 stream bits
- u32 zerosLeft number of zeros left for the current block
-
- Outputs:
- u32 information field (4 bits value, 4 bits length)
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeRunBefore(u32 bits, u32 zerosLeft)
-{
-
-/* Variables */
-
- u32 value = 0x0;
-
-/* Code */
-
- switch (zerosLeft)
- {
- case 1:
- value = runBefore_1[bits>>10];
- break;
-
- case 2:
- value = runBefore_2[bits>>9];
- break;
-
- case 3:
- value = runBefore_3[bits>>9];
- break;
-
- case 4:
- value = runBefore_4[bits>>8];
- break;
-
- case 5:
- value = runBefore_5[bits>>8];
- break;
-
- case 6:
- value = runBefore_6[bits>>8];
- break;
-
- default:
- if (bits >= 0x100)
- value = ((7-(bits>>8))<<4)+0x3;
- else if (bits >= 0x80)
- value = 0x74;
- else if (bits >= 0x40)
- value = 0x85;
- else if (bits >= 0x20)
- value = 0x96;
- else if (bits >= 0x10)
- value = 0xa7;
- else if (bits >= 0x8)
- value = 0xb8;
- else if (bits >= 0x4)
- value = 0xc9;
- else if (bits >= 0x2)
- value = 0xdA;
- else if (bits)
- value = 0xeB;
- if (INFO(value) > zerosLeft)
- value = 0;
- break;
- }
-
- return(value);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeResidualBlockCavlc
-
- Functional description:
- Function to decode one CAVLC coded block. This corresponds to
- syntax elements residual_block_cavlc() in the standard.
-
- Inputs:
- pStrmData pointer to stream data structure
- nc nC value
- maxNumCoeff maximum number of residual coefficients
-
- Outputs:
- coeffLevel stores decoded coefficient levels
-
- Returns:
- numCoeffs on bits [4,11] if successful
- coeffMap on bits [16,31] if successful, this is bit map
- where each bit indicates if the corresponding
- coefficient was zero (0) or non-zero (1)
- HANTRO_NOK end of stream or error in stream
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeResidualBlockCavlc(
- strmData_t *pStrmData,
- i32 *coeffLevel,
- i32 nc,
- u32 maxNumCoeff)
-{
-
-/* Variables */
-
- u32 i, tmp, totalCoeff, trailingOnes, suffixLength, levelPrefix;
- u32 levelSuffix, zerosLeft, bit;
- i32 level[16];
- u32 run[16];
- /* stream "cache" */
- u32 bufferValue;
- u32 bufferBits;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(coeffLevel);
- ASSERT(nc > -2);
- ASSERT(maxNumCoeff == 4 || maxNumCoeff == 15 || maxNumCoeff == 16);
- ASSERT(VLC_NOT_FOUND != END_OF_STREAM);
-
- /* assume that coeffLevel array has been "cleaned" by caller */
-
- BUFFER_INIT(bufferValue, bufferBits);
-
- /*lint -e774 disable lint warning on always false comparison */
- BUFFER_SHOW(bufferValue, bufferBits, bit, 16);
- /*lint +e774 */
- tmp = DecodeCoeffToken(bit, (u32)nc);
- if (!tmp)
- return(HANTRO_NOK);
- BUFFER_FLUSH(bufferValue, bufferBits, LENGTH_TC(tmp));
-
- totalCoeff = TOTAL_COEFF(tmp);
- if (totalCoeff > maxNumCoeff)
- return(HANTRO_NOK);
- trailingOnes = TRAILING_ONES(tmp);
-
- if (totalCoeff != 0)
- {
- i = 0;
- /* nonzero coefficients: +/- 1 */
- if (trailingOnes)
- {
- BUFFER_GET(bufferValue, bufferBits, bit, trailingOnes);
- tmp = 1 << (trailingOnes - 1);
- for (; tmp; i++)
- {
- level[i] = bit & tmp ? -1 : 1;
- tmp >>= 1;
- }
- }
-
- /* other levels */
- if (totalCoeff > 10 && trailingOnes < 3)
- suffixLength = 1;
- else
- suffixLength = 0;
-
- for (; i < totalCoeff; i++)
- {
- BUFFER_SHOW(bufferValue, bufferBits, bit, 16);
- levelPrefix = DecodeLevelPrefix(bit);
- if (levelPrefix == VLC_NOT_FOUND)
- return(HANTRO_NOK);
- BUFFER_FLUSH(bufferValue, bufferBits, levelPrefix+1);
-
- if (levelPrefix < 14)
- tmp = suffixLength;
- else if (levelPrefix == 14)
- {
- tmp = suffixLength ? suffixLength : 4;
- }
- else
- {
- /* setting suffixLength to 1 here corresponds to adding 15
- * to levelCode value if levelPrefix == 15 and
- * suffixLength == 0 */
- if (!suffixLength)
- suffixLength = 1;
- tmp = 12;
- }
-
- if (suffixLength)
- levelPrefix <<= suffixLength;
-
- if (tmp)
- {
- BUFFER_GET(bufferValue, bufferBits, levelSuffix, tmp);
- levelPrefix += levelSuffix;
- }
-
- tmp = levelPrefix;
-
- if (i == trailingOnes && trailingOnes < 3)
- tmp += 2;
-
- level[i] = (tmp+2)>>1;
-
- if (suffixLength == 0)
- suffixLength = 1;
-
- if ((level[i] > (3 << (suffixLength - 1))) && suffixLength < 6)
- suffixLength++;
-
- if (tmp & 0x1)
- level[i] = -level[i];
- }
-
- /* zero runs */
- if (totalCoeff < maxNumCoeff)
- {
- BUFFER_SHOW(bufferValue, bufferBits, bit,9);
- zerosLeft = DecodeTotalZeros(bit, totalCoeff,
- (u32)(maxNumCoeff == 4));
- if (!zerosLeft)
- return(HANTRO_NOK);
- BUFFER_FLUSH(bufferValue, bufferBits, LENGTH(zerosLeft));
- zerosLeft = INFO(zerosLeft);
- }
- else
- zerosLeft = 0;
-
- for (i = 0; i < totalCoeff - 1; i++)
- {
- if (zerosLeft > 0)
- {
- BUFFER_SHOW(bufferValue, bufferBits, bit,11);
- tmp = DecodeRunBefore(bit, zerosLeft);
- if (!tmp)
- return(HANTRO_NOK);
- BUFFER_FLUSH(bufferValue, bufferBits, LENGTH(tmp));
- run[i] = INFO(tmp);
- zerosLeft -= run[i]++;
- }
- else
- {
- run[i] = 1;
- }
- }
-
- /* combining level and run, levelSuffix variable used to hold coeffMap,
- * i.e. bit map indicating which coefficients had non-zero value. */
-
- /*lint -esym(771,level,run) level and run are always initialized */
- tmp = zerosLeft;
- coeffLevel[tmp] = level[totalCoeff-1];
- levelSuffix = 1 << tmp;
- for (i = totalCoeff-1; i--;)
- {
- tmp += run[i];
- levelSuffix |= 1 << tmp;
- coeffLevel[tmp] = level[i];
- }
-
- }
- else
- levelSuffix = 0;
-
- if (h264bsdFlushBits(pStrmData, 32-bufferBits) != HANTRO_OK)
- return(HANTRO_NOK);
-
- return((totalCoeff << 4) | (levelSuffix << 16));
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cavlc.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cavlc.h
deleted file mode 100755
index 80353d3..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cavlc.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_CAVLC_H
-#define H264SWDEC_CAVLC_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeResidualBlockCavlc(
- strmData_t *pStrmData,
- i32 *coeffLevel,
- i32 nc,
- u32 maxNumCoeff);
-
-#endif /* #ifdef H264SWDEC_CAVLC_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cfg.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cfg.h
deleted file mode 100755
index 2baba5a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_cfg.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_CFG_H
-#define H264SWDEC_CFG_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-#define MAX_NUM_REF_PICS 16
-#define MAX_NUM_SLICE_GROUPS 8
-#define MAX_NUM_SEQ_PARAM_SETS 32
-#define MAX_NUM_PIC_PARAM_SETS 256
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-#endif /* #ifdef H264SWDEC_CFG_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_conceal.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_conceal.c
deleted file mode 100755
index 493fb9e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_conceal.c
+++ /dev/null
@@ -1,626 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdConceal
- ConcealMb
- Transform
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_conceal.h"
-#include "h264bsd_util.h"
-#include "h264bsd_reconstruct.h"
-#include "h264bsd_dpb.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/*lint -e702 disable lint warning on right shift of signed quantity */
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 ConcealMb(mbStorage_t *pMb, image_t *currImage, u32 row, u32 col,
- u32 sliceType, u8 *data);
-
-static void Transform(i32 *data);
-
-/*------------------------------------------------------------------------------
-
- Function name: h264bsdConceal
-
- Functional description:
- Perform error concealment for a picture. Two types of concealment
- is performed based on sliceType:
- 1) copy from previous picture for P-slices.
- 2) concealment from neighbour pixels for I-slices
-
- I-type concealment is based on ideas presented by Jarno Tulkki.
- The concealment algorithm determines frequency domain coefficients
- from the neighbour pixels, applies integer transform (the same
- transform used in the residual processing) and uses the results as
- pixel values for concealed macroblocks. Transform produces 4x4
- array and one pixel value has to be used for 4x4 luma blocks and
- 2x2 chroma blocks.
-
- Similar concealment is performed for whole picture (the choise
- of the type is based on last successfully decoded slice header of
- the picture but it is handled by the calling function). It is
- acknowledged that this may result in wrong type of concealment
- when a picture contains both types of slices. However,
- determination of slice type macroblock-by-macroblock cannot
- be done due to the fact that it is impossible to know to which
- slice each corrupted (not successfully decoded) macroblock
- belongs.
-
- The error concealment is started by searching the first propoerly
- decoded macroblock and concealing the row containing the macroblock
- in question. After that all macroblocks above the row in question
- are concealed. Finally concealment of rows below is performed.
- The order of concealment for 4x4 picture where macroblock 9 is the
- first properly decoded one is as follows (properly decoded
- macroblocks marked with 'x', numbers indicating the order of
- concealment):
-
- 4 6 8 10
- 3 5 7 9
- 1 x x 2
- 11 12 13 14
-
- If all macroblocks of the picture are lost, the concealment is
- copy of previous picture for P-type and setting the image to
- constant gray (pixel value 128) for I-type.
-
- Concealment sets quantization parameter of the concealed
- macroblocks to value 40 and macroblock type to intra to enable
- deblocking filter to smooth the edges of the concealed areas.
-
- Inputs:
- pStorage pointer to storage structure
- currImage pointer to current image structure
- sliceType type of the slice
-
- Outputs:
- currImage concealed macroblocks will be written here
-
- Returns:
- HANTRO_OK
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdConceal(storage_t *pStorage, image_t *currImage, u32 sliceType)
-{
-
-/* Variables */
-
- u32 i, j;
- u32 row, col;
- u32 width, height;
- u8 *refData;
- mbStorage_t *mb;
-
-/* Code */
-
- ASSERT(pStorage);
- ASSERT(currImage);
-
- DEBUG(("Concealing %s slice\n", IS_I_SLICE(sliceType) ?
- "intra" : "inter"));
-
- width = currImage->width;
- height = currImage->height;
- refData = NULL;
- /* use reference picture with smallest available index */
- if (IS_P_SLICE(sliceType) || (pStorage->intraConcealmentFlag != 0))
- {
- i = 0;
- do
- {
- refData = h264bsdGetRefPicData(pStorage->dpb, i);
- i++;
- if (i >= 16)
- break;
- } while (refData == NULL);
- }
-
- i = row = col = 0;
- /* find first properly decoded macroblock -> start point for concealment */
- while (i < pStorage->picSizeInMbs && !pStorage->mb[i].decoded)
- {
- i++;
- col++;
- if (col == width)
- {
- row++;
- col = 0;
- }
- }
-
- /* whole picture lost -> copy previous or set grey */
- if (i == pStorage->picSizeInMbs)
- {
- if ( (IS_I_SLICE(sliceType) && (pStorage->intraConcealmentFlag == 0)) ||
- refData == NULL)
- H264SwDecMemset(currImage->data, 128, width*height*384);
- else
- H264SwDecMemcpy(currImage->data, refData, width*height*384);
-
- pStorage->numConcealedMbs = pStorage->picSizeInMbs;
-
- /* no filtering if whole picture concealed */
- for (i = 0; i < pStorage->picSizeInMbs; i++)
- pStorage->mb[i].disableDeblockingFilterIdc = 1;
-
- return(HANTRO_OK);
- }
-
- /* start from the row containing the first correct macroblock, conceal the
- * row in question, all rows above that row and then continue downwards */
- mb = pStorage->mb + row * width;
- for (j = col; j--;)
- {
- ConcealMb(mb+j, currImage, row, j, sliceType, refData);
- mb[j].decoded = 1;
- pStorage->numConcealedMbs++;
- }
- for (j = col + 1; j < width; j++)
- {
- if (!mb[j].decoded)
- {
- ConcealMb(mb+j, currImage, row, j, sliceType, refData);
- mb[j].decoded = 1;
- pStorage->numConcealedMbs++;
- }
- }
- /* if previous row(s) could not be concealed -> conceal them now */
- if (row)
- {
- for (j = 0; j < width; j++)
- {
- i = row - 1;
- mb = pStorage->mb + i*width + j;
- do
- {
- ConcealMb(mb, currImage, i, j, sliceType, refData);
- mb->decoded = 1;
- pStorage->numConcealedMbs++;
- mb -= width;
- } while(i--);
- }
- }
-
- /* process rows below the one containing the first correct macroblock */
- for (i = row + 1; i < height; i++)
- {
- mb = pStorage->mb + i * width;
-
- for (j = 0; j < width; j++)
- {
- if (!mb[j].decoded)
- {
- ConcealMb(mb+j, currImage, i, j, sliceType, refData);
- mb[j].decoded = 1;
- pStorage->numConcealedMbs++;
- }
- }
- }
-
- return(HANTRO_OK);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: ConcealMb
-
- Functional description:
- Perform error concealment for one macroblock, location of the
- macroblock in the picture indicated by row and col
-
-------------------------------------------------------------------------------*/
-
-u32 ConcealMb(mbStorage_t *pMb, image_t *currImage, u32 row, u32 col,
- u32 sliceType, u8 *refData)
-{
-
-/* Variables */
-
- u32 i, j, comp;
- u32 hor, ver;
- u32 mbNum;
- u32 width, height;
- u8 *mbPos;
- u8 data[384];
- u8 *pData;
- i32 tmp;
- i32 firstPhase[16];
- i32 *pTmp;
- /* neighbours above, below, left and right */
- i32 a[4], b[4], l[4], r[4];
- u32 A, B, L, R;
-#ifdef H264DEC_OMXDL
- u8 fillBuff[32*21 + 15 + 32];
- u8 *pFill;
-#endif
-/* Code */
-
- ASSERT(pMb);
- ASSERT(!pMb->decoded);
- ASSERT(currImage);
- ASSERT(col < currImage->width);
- ASSERT(row < currImage->height);
-
-#ifdef H264DEC_OMXDL
- pFill = ALIGN(fillBuff, 16);
-#endif
- width = currImage->width;
- height = currImage->height;
- mbNum = row * width + col;
-
- h264bsdSetCurrImageMbPointers(currImage, mbNum);
-
- mbPos = currImage->data + row * 16 * width * 16 + col * 16;
- A = B = L = R = HANTRO_FALSE;
-
- /* set qpY to 40 to enable some filtering in deblocking (stetson value) */
- pMb->qpY = 40;
- pMb->disableDeblockingFilterIdc = 0;
- /* mbType set to intra to perform filtering despite the values of other
- * boundary strength determination fields */
- pMb->mbType = I_4x4;
- pMb->filterOffsetA = 0;
- pMb->filterOffsetB = 0;
- pMb->chromaQpIndexOffset = 0;
-
- if (IS_I_SLICE(sliceType))
- H264SwDecMemset(data, 0, sizeof(data));
- else
- {
- mv_t mv = {0,0};
- image_t refImage;
- refImage.width = width;
- refImage.height = height;
- refImage.data = refData;
- if (refImage.data)
- {
-#ifndef H264DEC_OMXDL
- h264bsdPredictSamples(data, &mv, &refImage, col*16, row*16,
- 0, 0, 16, 16);
-#else
- h264bsdPredictSamples(data, &mv, &refImage,
- ((row*16) + ((col*16)<<16)),
- 0x00001010, pFill);
-#endif
- h264bsdWriteMacroblock(currImage, data);
-
- return(HANTRO_OK);
- }
- else
- H264SwDecMemset(data, 0, sizeof(data));
- }
-
- H264SwDecMemset(firstPhase, 0, sizeof(firstPhase));
-
- /* counter for number of neighbours used */
- j = 0;
- hor = ver = 0;
- if (row && (pMb-width)->decoded)
- {
- A = HANTRO_TRUE;
- pData = mbPos - width*16;
- a[0] = *pData++; a[0] += *pData++; a[0] += *pData++; a[0] += *pData++;
- a[1] = *pData++; a[1] += *pData++; a[1] += *pData++; a[1] += *pData++;
- a[2] = *pData++; a[2] += *pData++; a[2] += *pData++; a[2] += *pData++;
- a[3] = *pData++; a[3] += *pData++; a[3] += *pData++; a[3] += *pData++;
- j++;
- hor++;
- firstPhase[0] += a[0] + a[1] + a[2] + a[3];
- firstPhase[1] += a[0] + a[1] - a[2] - a[3];
- }
- if ((row != height - 1) && (pMb+width)->decoded)
- {
- B = HANTRO_TRUE;
- pData = mbPos + 16*width*16;
- b[0] = *pData++; b[0] += *pData++; b[0] += *pData++; b[0] += *pData++;
- b[1] = *pData++; b[1] += *pData++; b[1] += *pData++; b[1] += *pData++;
- b[2] = *pData++; b[2] += *pData++; b[2] += *pData++; b[2] += *pData++;
- b[3] = *pData++; b[3] += *pData++; b[3] += *pData++; b[3] += *pData++;
- j++;
- hor++;
- firstPhase[0] += b[0] + b[1] + b[2] + b[3];
- firstPhase[1] += b[0] + b[1] - b[2] - b[3];
- }
- if (col && (pMb-1)->decoded)
- {
- L = HANTRO_TRUE;
- pData = mbPos - 1;
- l[0] = pData[0]; l[0] += pData[16*width];
- l[0] += pData[32*width]; l[0] += pData[48*width];
- pData += 64*width;
- l[1] = pData[0]; l[1] += pData[16*width];
- l[1] += pData[32*width]; l[1] += pData[48*width];
- pData += 64*width;
- l[2] = pData[0]; l[2] += pData[16*width];
- l[2] += pData[32*width]; l[2] += pData[48*width];
- pData += 64*width;
- l[3] = pData[0]; l[3] += pData[16*width];
- l[3] += pData[32*width]; l[3] += pData[48*width];
- j++;
- ver++;
- firstPhase[0] += l[0] + l[1] + l[2] + l[3];
- firstPhase[4] += l[0] + l[1] - l[2] - l[3];
- }
- if ((col != width - 1) && (pMb+1)->decoded)
- {
- R = HANTRO_TRUE;
- pData = mbPos + 16;
- r[0] = pData[0]; r[0] += pData[16*width];
- r[0] += pData[32*width]; r[0] += pData[48*width];
- pData += 64*width;
- r[1] = pData[0]; r[1] += pData[16*width];
- r[1] += pData[32*width]; r[1] += pData[48*width];
- pData += 64*width;
- r[2] = pData[0]; r[2] += pData[16*width];
- r[2] += pData[32*width]; r[2] += pData[48*width];
- pData += 64*width;
- r[3] = pData[0]; r[3] += pData[16*width];
- r[3] += pData[32*width]; r[3] += pData[48*width];
- j++;
- ver++;
- firstPhase[0] += r[0] + r[1] + r[2] + r[3];
- firstPhase[4] += r[0] + r[1] - r[2] - r[3];
- }
-
- /* at least one properly decoded neighbour available */
- ASSERT(j);
-
- /*lint -esym(644,l,r,a,b) variable initialized above */
- if (!hor && L && R)
- firstPhase[1] = (l[0]+l[1]+l[2]+l[3]-r[0]-r[1]-r[2]-r[3]) >> 5;
- else if (hor)
- firstPhase[1] >>= (3+hor);
-
- if (!ver && A && B)
- firstPhase[4] = (a[0]+a[1]+a[2]+a[3]-b[0]-b[1]-b[2]-b[3]) >> 5;
- else if (ver)
- firstPhase[4] >>= (3+ver);
-
- switch (j)
- {
- case 1:
- firstPhase[0] >>= 4;
- break;
-
- case 2:
- firstPhase[0] >>= 5;
- break;
-
- case 3:
- /* approximate (firstPhase[0]*4/3)>>6 */
- firstPhase[0] = (21 * firstPhase[0]) >> 10;
- break;
-
- default: /* 4 */
- firstPhase[0] >>= 6;
- break;
-
- }
-
-
- Transform(firstPhase);
-
- for (i = 0, pData = data, pTmp = firstPhase; i < 256;)
- {
- tmp = pTmp[(i & 0xF)>>2];
- /*lint -e734 CLIP1 macro results in value that fits into 8 bits */
- *pData++ = CLIP1(tmp);
- /*lint +e734 */
-
- i++;
- if (!(i & 0x3F))
- pTmp += 4;
- }
-
- /* chroma components */
- mbPos = currImage->data + width * height * 256 +
- row * 8 * width * 8 + col * 8;
- for (comp = 0; comp < 2; comp++)
- {
-
- H264SwDecMemset(firstPhase, 0, sizeof(firstPhase));
-
- /* counter for number of neighbours used */
- j = 0;
- hor = ver = 0;
- if (A)
- {
- pData = mbPos - width*8;
- a[0] = *pData++; a[0] += *pData++;
- a[1] = *pData++; a[1] += *pData++;
- a[2] = *pData++; a[2] += *pData++;
- a[3] = *pData++; a[3] += *pData++;
- j++;
- hor++;
- firstPhase[0] += a[0] + a[1] + a[2] + a[3];
- firstPhase[1] += a[0] + a[1] - a[2] - a[3];
- }
- if (B)
- {
- pData = mbPos + 8*width*8;
- b[0] = *pData++; b[0] += *pData++;
- b[1] = *pData++; b[1] += *pData++;
- b[2] = *pData++; b[2] += *pData++;
- b[3] = *pData++; b[3] += *pData++;
- j++;
- hor++;
- firstPhase[0] += b[0] + b[1] + b[2] + b[3];
- firstPhase[1] += b[0] + b[1] - b[2] - b[3];
- }
- if (L)
- {
- pData = mbPos - 1;
- l[0] = pData[0]; l[0] += pData[8*width];
- pData += 16*width;
- l[1] = pData[0]; l[1] += pData[8*width];
- pData += 16*width;
- l[2] = pData[0]; l[2] += pData[8*width];
- pData += 16*width;
- l[3] = pData[0]; l[3] += pData[8*width];
- j++;
- ver++;
- firstPhase[0] += l[0] + l[1] + l[2] + l[3];
- firstPhase[4] += l[0] + l[1] - l[2] - l[3];
- }
- if (R)
- {
- pData = mbPos + 8;
- r[0] = pData[0]; r[0] += pData[8*width];
- pData += 16*width;
- r[1] = pData[0]; r[1] += pData[8*width];
- pData += 16*width;
- r[2] = pData[0]; r[2] += pData[8*width];
- pData += 16*width;
- r[3] = pData[0]; r[3] += pData[8*width];
- j++;
- ver++;
- firstPhase[0] += r[0] + r[1] + r[2] + r[3];
- firstPhase[4] += r[0] + r[1] - r[2] - r[3];
- }
- if (!hor && L && R)
- firstPhase[1] = (l[0]+l[1]+l[2]+l[3]-r[0]-r[1]-r[2]-r[3]) >> 4;
- else if (hor)
- firstPhase[1] >>= (2+hor);
-
- if (!ver && A && B)
- firstPhase[4] = (a[0]+a[1]+a[2]+a[3]-b[0]-b[1]-b[2]-b[3]) >> 4;
- else if (ver)
- firstPhase[4] >>= (2+ver);
-
- switch (j)
- {
- case 1:
- firstPhase[0] >>= 3;
- break;
-
- case 2:
- firstPhase[0] >>= 4;
- break;
-
- case 3:
- /* approximate (firstPhase[0]*4/3)>>5 */
- firstPhase[0] = (21 * firstPhase[0]) >> 9;
- break;
-
- default: /* 4 */
- firstPhase[0] >>= 5;
- break;
-
- }
-
- Transform(firstPhase);
-
- pData = data + 256 + comp*64;
- for (i = 0, pTmp = firstPhase; i < 64;)
- {
- tmp = pTmp[(i & 0x7)>>1];
- /*lint -e734 CLIP1 macro results in value that fits into 8 bits */
- *pData++ = CLIP1(tmp);
- /*lint +e734 */
-
- i++;
- if (!(i & 0xF))
- pTmp += 4;
- }
-
- /* increment pointers for cr */
- mbPos += width * height * 64;
- }
-
- h264bsdWriteMacroblock(currImage, data);
-
- return(HANTRO_OK);
-
-}
-
-
-/*------------------------------------------------------------------------------
-
- Function name: Transform
-
- Functional description:
- Simplified transform, assuming that only dc component and lowest
- horizontal and lowest vertical component may be non-zero
-
-------------------------------------------------------------------------------*/
-
-void Transform(i32 *data)
-{
-
- u32 col;
- i32 tmp0, tmp1;
-
- if (!data[1] && !data[4])
- {
- data[1] = data[2] = data[3] = data[4] = data[5] =
- data[6] = data[7] = data[8] = data[9] = data[10] =
- data[11] = data[12] = data[13] = data[14] = data[15] = data[0];
- return;
- }
- /* first horizontal transform for rows 0 and 1 */
- tmp0 = data[0];
- tmp1 = data[1];
- data[0] = tmp0 + tmp1;
- data[1] = tmp0 + (tmp1>>1);
- data[2] = tmp0 - (tmp1>>1);
- data[3] = tmp0 - tmp1;
-
- tmp0 = data[4];
- data[5] = tmp0;
- data[6] = tmp0;
- data[7] = tmp0;
-
- /* then vertical transform */
- for (col = 4; col--; data++)
- {
- tmp0 = data[0];
- tmp1 = data[4];
- data[0] = tmp0 + tmp1;
- data[4] = tmp0 + (tmp1>>1);
- data[8] = tmp0 - (tmp1>>1);
- data[12] = tmp0 - tmp1;
- }
-
-}
-/*lint +e702 */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_conceal.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_conceal.h
deleted file mode 100755
index 3134670..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_conceal.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_CONCEAL_H
-#define H264SWDEC_CONCEAL_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_storage.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdConceal(storage_t *pStorage, image_t *currImage, u32 sliceType);
-
-#endif /* #ifdef H264SWDEC_CONCEAL_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_container.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_container.h
deleted file mode 100755
index 99b74a0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_container.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_CONTAINER_H
-#define H264SWDEC_CONTAINER_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_storage.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/* String length for tracing */
-#define H264DEC_TRACE_STR_LEN 100
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
- enum {
- UNINITIALIZED,
- INITIALIZED,
- NEW_HEADERS
- } decStat;
-
- u32 picNumber;
- storage_t storage;
-#ifdef H264DEC_TRACE
- char str[H264DEC_TRACE_STR_LEN];
-#endif
-} decContainer_t;
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-#endif /* #ifdef H264SWDEC_DECCONTAINER_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_deblocking.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_deblocking.c
deleted file mode 100755
index f8c1f76..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_deblocking.c
+++ /dev/null
@@ -1,2417 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdFilterPicture
- FilterVerLumaEdge
- FilterHorLumaEdge
- FilterHorLuma
- FilterVerChromaEdge
- FilterHorChromaEdge
- FilterHorChroma
- InnerBoundaryStrength
- EdgeBoundaryStrength
- GetBoundaryStrengths
- IsSliceBoundaryOnLeft
- IsSliceBoundaryOnTop
- GetMbFilteringFlags
- GetLumaEdgeThresholds
- GetChromaEdgeThresholds
- FilterLuma
- FilterChroma
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_util.h"
-#include "h264bsd_macroblock_layer.h"
-#include "h264bsd_deblocking.h"
-#include "h264bsd_dpb.h"
-
-#ifdef H264DEC_OMXDL
-#include "omxtypes.h"
-#include "omxVC.h"
-#include "armVC.h"
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/* Switch off the following Lint messages for this file:
- * Info 701: Shift left of signed quantity (int)
- * Info 702: Shift right of signed quantity (int)
- */
-/*lint -e701 -e702 */
-
-/* array of alpha values, from the standard */
-static const u8 alphas[52] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,4,5,6,7,8,9,10,
- 12,13,15,17,20,22,25,28,32,36,40,45,50,56,63,71,80,90,101,113,127,144,162,
- 182,203,226,255,255};
-
-/* array of beta values, from the standard */
-static const u8 betas[52] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,3,3,3,3,4,4,
- 4,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18};
-
-
-
-#ifndef H264DEC_OMXDL
-/* array of tc0 values, from the standard, each triplet corresponds to a
- * column in the table. Indexing goes as tc0[indexA][bS-1] */
-static const u8 tc0[52][3] = {
- {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
- {0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},{0,0,0},
- {0,0,0},{0,0,1},{0,0,1},{0,0,1},{0,0,1},{0,1,1},{0,1,1},{1,1,1},
- {1,1,1},{1,1,1},{1,1,1},{1,1,2},{1,1,2},{1,1,2},{1,1,2},{1,2,3},
- {1,2,3},{2,2,3},{2,2,4},{2,3,4},{2,3,4},{3,3,5},{3,4,6},{3,4,6},
- {4,5,7},{4,5,8},{4,6,9},{5,7,10},{6,8,11},{6,8,13},{7,10,14},{8,11,16},
- {9,12,18},{10,13,20},{11,15,23},{13,17,25}
-};
-#else
-/* array of tc0 values, from the standard, each triplet corresponds to a
- * column in the table. Indexing goes as tc0[indexA][bS] */
-static const u8 tc0[52][5] = {
- {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0},
- {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0},
- {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0},
- {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0},
- {0, 0, 0, 0, 0}, {0, 0, 0, 1, 0}, {0, 0, 0, 1, 0}, {0, 0, 0, 1, 0},
- {0, 0, 0, 1, 0}, {0, 0, 1, 1, 0}, {0, 0, 1, 1, 0}, {0, 1, 1, 1, 0},
- {0, 1, 1, 1, 0}, {0, 1, 1, 1, 0}, {0, 1, 1, 1, 0}, {0, 1, 1, 2, 0},
- {0, 1, 1, 2, 0}, {0, 1, 1, 2, 0}, {0, 1, 1, 2, 0}, {0, 1, 2, 3, 0},
- {0, 1, 2, 3, 0}, {0, 2, 2, 3, 0}, {0, 2, 2, 4, 0}, {0, 2, 3, 4, 0},
- {0, 2, 3, 4, 0}, {0, 3, 3, 5, 0}, {0, 3, 4, 6, 0}, {0, 3, 4, 6, 0},
- {0, 4, 5, 7, 0}, {0, 4, 5, 8, 0}, {0, 4, 6, 9, 0}, {0, 5, 7, 10, 0},
- {0, 6, 8, 11, 0}, {0, 6, 8, 13, 0}, {0, 7, 10, 14, 0},
- {0, 8, 11, 16, 0}, {0, 9, 12, 18, 0}, {0, 10, 13, 20, 0},
- {0, 11, 15, 23, 0}, {0, 13, 17, 25, 0}
-};
-#endif
-
-
-#ifndef H264DEC_OMXDL
-/* mapping of raster scan block index to 4x4 block index */
-static const u32 mb4x4Index[16] =
- {0, 1, 4, 5, 2, 3, 6, 7, 8, 9, 12, 13, 10, 11, 14, 15};
-
-typedef struct {
- const u8 *tc0;
- u32 alpha;
- u32 beta;
-} edgeThreshold_t;
-
-typedef struct {
- u32 top;
- u32 left;
-} bS_t;
-
-enum { TOP = 0, LEFT = 1, INNER = 2 };
-#endif /* H264DEC_OMXDL */
-
-#define FILTER_LEFT_EDGE 0x04
-#define FILTER_TOP_EDGE 0x02
-#define FILTER_INNER_EDGE 0x01
-
-
-/* clipping table defined in intra_prediction.c */
-extern const u8 h264bsdClip[];
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 InnerBoundaryStrength(mbStorage_t *mb1, u32 i1, u32 i2);
-
-#ifndef H264DEC_OMXDL
-static u32 EdgeBoundaryStrength(mbStorage_t *mb1, mbStorage_t *mb2,
- u32 i1, u32 i2);
-#else
-static u32 InnerBoundaryStrength2(mbStorage_t *mb1, u32 i1, u32 i2);
-static u32 EdgeBoundaryStrengthLeft(mbStorage_t *mb1, mbStorage_t *mb2);
-static u32 EdgeBoundaryStrengthTop(mbStorage_t *mb1, mbStorage_t *mb2);
-#endif
-
-static u32 IsSliceBoundaryOnLeft(mbStorage_t *mb);
-
-static u32 IsSliceBoundaryOnTop(mbStorage_t *mb);
-
-static u32 GetMbFilteringFlags(mbStorage_t *mb);
-
-#ifndef H264DEC_OMXDL
-
-static u32 GetBoundaryStrengths(mbStorage_t *mb, bS_t *bs, u32 flags);
-
-static void FilterLuma(u8 *data, bS_t *bS, edgeThreshold_t *thresholds,
- u32 imageWidth);
-
-static void FilterChroma(u8 *cb, u8 *cr, bS_t *bS, edgeThreshold_t *thresholds,
- u32 imageWidth);
-
-static void FilterVerLumaEdge( u8 *data, u32 bS, edgeThreshold_t *thresholds,
- u32 imageWidth);
-static void FilterHorLumaEdge( u8 *data, u32 bS, edgeThreshold_t *thresholds,
- i32 imageWidth);
-static void FilterHorLuma( u8 *data, u32 bS, edgeThreshold_t *thresholds,
- i32 imageWidth);
-
-static void FilterVerChromaEdge( u8 *data, u32 bS, edgeThreshold_t *thresholds,
- u32 imageWidth);
-static void FilterHorChromaEdge( u8 *data, u32 bS, edgeThreshold_t *thresholds,
- i32 imageWidth);
-static void FilterHorChroma( u8 *data, u32 bS, edgeThreshold_t *thresholds,
- i32 imageWidth);
-
-static void GetLumaEdgeThresholds(
- edgeThreshold_t *thresholds,
- mbStorage_t *mb,
- u32 filteringFlags);
-
-static void GetChromaEdgeThresholds(
- edgeThreshold_t *thresholds,
- mbStorage_t *mb,
- u32 filteringFlags,
- i32 chromaQpIndexOffset);
-
-#else /* H264DEC_OMXDL */
-
-static u32 GetBoundaryStrengths(mbStorage_t *mb, u8 (*bs)[16], u32 flags);
-
-static void GetLumaEdgeThresholds(
- mbStorage_t *mb,
- u8 (*alpha)[2],
- u8 (*beta)[2],
- u8 (*threshold)[16],
- u8 (*bs)[16],
- u32 filteringFlags );
-
-static void GetChromaEdgeThresholds(
- mbStorage_t *mb,
- u8 (*alpha)[2],
- u8 (*beta)[2],
- u8 (*threshold)[8],
- u8 (*bs)[16],
- u32 filteringFlags,
- i32 chromaQpIndexOffset);
-
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
- Function: IsSliceBoundaryOnLeft
-
- Functional description:
- Function to determine if there is a slice boundary on the left side
- of a macroblock.
-
-------------------------------------------------------------------------------*/
-u32 IsSliceBoundaryOnLeft(mbStorage_t *mb)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(mb && mb->mbA);
-
- if (mb->sliceId != mb->mbA->sliceId)
- return(HANTRO_TRUE);
- else
- return(HANTRO_FALSE);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: IsSliceBoundaryOnTop
-
- Functional description:
- Function to determine if there is a slice boundary above the
- current macroblock.
-
-------------------------------------------------------------------------------*/
-u32 IsSliceBoundaryOnTop(mbStorage_t *mb)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(mb && mb->mbB);
-
- if (mb->sliceId != mb->mbB->sliceId)
- return(HANTRO_TRUE);
- else
- return(HANTRO_FALSE);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: GetMbFilteringFlags
-
- Functional description:
- Function to determine which edges of a macroblock has to be
- filtered. Output is a bit-wise OR of FILTER_LEFT_EDGE,
- FILTER_TOP_EDGE and FILTER_INNER_EDGE, depending on which edges
- shall be filtered.
-
-------------------------------------------------------------------------------*/
-u32 GetMbFilteringFlags(mbStorage_t *mb)
-{
-
-/* Variables */
-
- u32 flags = 0;
-
-/* Code */
-
- ASSERT(mb);
-
- /* nothing will be filtered if disableDeblockingFilterIdc == 1 */
- if (mb->disableDeblockingFilterIdc != 1)
- {
- flags |= FILTER_INNER_EDGE;
-
- /* filterLeftMbEdgeFlag, left mb is MB_A */
- if (mb->mbA &&
- ((mb->disableDeblockingFilterIdc != 2) ||
- !IsSliceBoundaryOnLeft(mb)))
- flags |= FILTER_LEFT_EDGE;
-
- /* filterTopMbEdgeFlag */
- if (mb->mbB &&
- ((mb->disableDeblockingFilterIdc != 2) ||
- !IsSliceBoundaryOnTop(mb)))
- flags |= FILTER_TOP_EDGE;
- }
-
- return(flags);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: InnerBoundaryStrength
-
- Functional description:
- Function to calculate boundary strength value bs for an inner
- edge of a macroblock. Macroblock type is checked before this is
- called -> no intra mb condition here.
-
-------------------------------------------------------------------------------*/
-u32 InnerBoundaryStrength(mbStorage_t *mb1, u32 ind1, u32 ind2)
-{
- i32 tmp1, tmp2;
- i32 mv1, mv2, mv3, mv4;
-
- tmp1 = mb1->totalCoeff[ind1];
- tmp2 = mb1->totalCoeff[ind2];
- mv1 = mb1->mv[ind1].hor;
- mv2 = mb1->mv[ind2].hor;
- mv3 = mb1->mv[ind1].ver;
- mv4 = mb1->mv[ind2].ver;
-
- if (tmp1 || tmp2)
- {
- return 2;
- }
- else if ( (ABS(mv1 - mv2) >= 4) || (ABS(mv3 - mv4) >= 4) ||
- (mb1->refAddr[ind1 >> 2] != mb1->refAddr[ind2 >> 2]) )
- {
- return 1;
- }
- else
- return 0;
-}
-
-/*------------------------------------------------------------------------------
-
- Function: InnerBoundaryStrength2
-
- Functional description:
- Function to calculate boundary strength value bs for an inner
- edge of a macroblock. The function is the same as
- InnerBoundaryStrength but without checking totalCoeff.
-
-------------------------------------------------------------------------------*/
-u32 InnerBoundaryStrength2(mbStorage_t *mb1, u32 ind1, u32 ind2)
-{
- i32 tmp1, tmp2, tmp3, tmp4;
-
- tmp1 = mb1->mv[ind1].hor;
- tmp2 = mb1->mv[ind2].hor;
- tmp3 = mb1->mv[ind1].ver;
- tmp4 = mb1->mv[ind2].ver;
-
- if ( (ABS(tmp1 - tmp2) >= 4) || (ABS(tmp3 - tmp4) >= 4) ||
- (mb1->refAddr[ind1 >> 2] != mb1->refAddr[ind2 >> 2]))
- {
- return 1;
- }
- else
- return 0;
-}
-#ifndef H264DEC_OMXDL
-/*------------------------------------------------------------------------------
-
- Function: EdgeBoundaryStrength
-
- Functional description:
- Function to calculate boundary strength value bs for left- or
- top-most edge of a macroblock. Macroblock types are checked
- before this is called -> no intra mb conditions here.
-
-------------------------------------------------------------------------------*/
-u32 EdgeBoundaryStrength(mbStorage_t *mb1, mbStorage_t *mb2,
- u32 ind1, u32 ind2)
-{
-
- if (mb1->totalCoeff[ind1] || mb2->totalCoeff[ind2])
- {
- return 2;
- }
- else if ((mb1->refAddr[ind1 >> 2] != mb2->refAddr[ind2 >> 2]) ||
- (ABS(mb1->mv[ind1].hor - mb2->mv[ind2].hor) >= 4) ||
- (ABS(mb1->mv[ind1].ver - mb2->mv[ind2].ver) >= 4))
- {
- return 1;
- }
- else
- return 0;
-}
-
-#else /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
- Function: EdgeBoundaryStrengthTop
-
- Functional description:
- Function to calculate boundary strength value bs for
- top-most edge of a macroblock. Macroblock types are checked
- before this is called -> no intra mb conditions here.
-
-------------------------------------------------------------------------------*/
-u32 EdgeBoundaryStrengthTop(mbStorage_t *mb1, mbStorage_t *mb2)
-{
- u32 topBs = 0;
- u32 tmp1, tmp2, tmp3, tmp4;
-
- tmp1 = mb1->totalCoeff[0];
- tmp2 = mb2->totalCoeff[10];
- tmp3 = mb1->totalCoeff[1];
- tmp4 = mb2->totalCoeff[11];
- if (tmp1 || tmp2)
- {
- topBs = 2<<0;
- }
- else if ((ABS(mb1->mv[0].hor - mb2->mv[10].hor) >= 4) ||
- (ABS(mb1->mv[0].ver - mb2->mv[10].ver) >= 4) ||
- (mb1->refAddr[0] != mb2->refAddr[10 >> 2]))
- {
- topBs = 1<<0;
- }
- tmp1 = mb1->totalCoeff[4];
- tmp2 = mb2->totalCoeff[14];
- if (tmp3 || tmp4)
- {
- topBs += 2<<8;
- }
- else if ((ABS(mb1->mv[1].hor - mb2->mv[11].hor) >= 4) ||
- (ABS(mb1->mv[1].ver - mb2->mv[11].ver) >= 4) ||
- (mb1->refAddr[0] != mb2->refAddr[11 >> 2]))
- {
- topBs += 1<<8;
- }
- tmp3 = mb1->totalCoeff[5];
- tmp4 = mb2->totalCoeff[15];
- if (tmp1 || tmp2)
- {
- topBs += 2<<16;
- }
- else if ((ABS(mb1->mv[4].hor - mb2->mv[14].hor) >= 4) ||
- (ABS(mb1->mv[4].ver - mb2->mv[14].ver) >= 4) ||
- (mb1->refAddr[4 >> 2] != mb2->refAddr[14 >> 2]))
- {
- topBs += 1<<16;
- }
- if (tmp3 || tmp4)
- {
- topBs += 2<<24;
- }
- else if ((ABS(mb1->mv[5].hor - mb2->mv[15].hor) >= 4) ||
- (ABS(mb1->mv[5].ver - mb2->mv[15].ver) >= 4) ||
- (mb1->refAddr[5 >> 2] != mb2->refAddr[15 >> 2]))
- {
- topBs += 1<<24;
- }
-
- return topBs;
-}
-
-/*------------------------------------------------------------------------------
-
- Function: EdgeBoundaryStrengthLeft
-
- Functional description:
- Function to calculate boundary strength value bs for left-
- edge of a macroblock. Macroblock types are checked
- before this is called -> no intra mb conditions here.
-
-------------------------------------------------------------------------------*/
-u32 EdgeBoundaryStrengthLeft(mbStorage_t *mb1, mbStorage_t *mb2)
-{
- u32 leftBs = 0;
- u32 tmp1, tmp2, tmp3, tmp4;
-
- tmp1 = mb1->totalCoeff[0];
- tmp2 = mb2->totalCoeff[5];
- tmp3 = mb1->totalCoeff[2];
- tmp4 = mb2->totalCoeff[7];
-
- if (tmp1 || tmp2)
- {
- leftBs = 2<<0;
- }
- else if ((ABS(mb1->mv[0].hor - mb2->mv[5].hor) >= 4) ||
- (ABS(mb1->mv[0].ver - mb2->mv[5].ver) >= 4) ||
- (mb1->refAddr[0] != mb2->refAddr[5 >> 2]))
- {
- leftBs = 1<<0;
- }
- tmp1 = mb1->totalCoeff[8];
- tmp2 = mb2->totalCoeff[13];
- if (tmp3 || tmp4)
- {
- leftBs += 2<<8;
- }
- else if ((ABS(mb1->mv[2].hor - mb2->mv[7].hor) >= 4) ||
- (ABS(mb1->mv[2].ver - mb2->mv[7].ver) >= 4) ||
- (mb1->refAddr[0] != mb2->refAddr[7 >> 2]))
- {
- leftBs += 1<<8;
- }
- tmp3 = mb1->totalCoeff[10];
- tmp4 = mb2->totalCoeff[15];
- if (tmp1 || tmp2)
- {
- leftBs += 2<<16;
- }
- else if ((ABS(mb1->mv[8].hor - mb2->mv[13].hor) >= 4) ||
- (ABS(mb1->mv[8].ver - mb2->mv[13].ver) >= 4) ||
- (mb1->refAddr[8 >> 2] != mb2->refAddr[13 >> 2]))
- {
- leftBs += 1<<16;
- }
- if (tmp3 || tmp4)
- {
- leftBs += 2<<24;
- }
- else if ((ABS(mb1->mv[10].hor - mb2->mv[15].hor) >= 4) ||
- (ABS(mb1->mv[10].ver - mb2->mv[15].ver) >= 4) ||
- (mb1->refAddr[10 >> 2] != mb2->refAddr[15 >> 2]))
- {
- leftBs += 1<<24;
- }
-
- return leftBs;
-}
-#endif /* H264DEC_OMXDL */
-/*------------------------------------------------------------------------------
-
- Function: h264bsdFilterPicture
-
- Functional description:
- Perform deblocking filtering for a picture. Filter does not copy
- the original picture anywhere but filtering is performed directly
- on the original image. Parameters controlling the filtering process
- are computed based on information in macroblock structures of the
- filtered macroblock, macroblock above and macroblock on the left of
- the filtered one.
-
- Inputs:
- image pointer to image to be filtered
- mb pointer to macroblock data structure of the top-left
- macroblock of the picture
-
- Outputs:
- image filtered image stored here
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_OMXDL
-void h264bsdFilterPicture(
- image_t *image,
- mbStorage_t *mb)
-{
-
-/* Variables */
-
- u32 flags;
- u32 picSizeInMbs, mbRow, mbCol;
- u32 picWidthInMbs;
- u8 *data;
- mbStorage_t *pMb;
- bS_t bS[16];
- edgeThreshold_t thresholds[3];
-
-/* Code */
-
- ASSERT(image);
- ASSERT(mb);
- ASSERT(image->data);
- ASSERT(image->width);
- ASSERT(image->height);
-
- picWidthInMbs = image->width;
- data = image->data;
- picSizeInMbs = picWidthInMbs * image->height;
-
- pMb = mb;
-
- for (mbRow = 0, mbCol = 0; mbRow < image->height; pMb++)
- {
- flags = GetMbFilteringFlags(pMb);
-
- if (flags)
- {
- /* GetBoundaryStrengths function returns non-zero value if any of
- * the bS values for the macroblock being processed was non-zero */
- if (GetBoundaryStrengths(pMb, bS, flags))
- {
- /* luma */
- GetLumaEdgeThresholds(thresholds, pMb, flags);
- data = image->data + mbRow * picWidthInMbs * 256 + mbCol * 16;
-
- FilterLuma((u8*)data, bS, thresholds, picWidthInMbs*16);
-
- /* chroma */
- GetChromaEdgeThresholds(thresholds, pMb, flags,
- pMb->chromaQpIndexOffset);
- data = image->data + picSizeInMbs * 256 +
- mbRow * picWidthInMbs * 64 + mbCol * 8;
-
- FilterChroma((u8*)data, data + 64*picSizeInMbs, bS,
- thresholds, picWidthInMbs*8);
-
- }
- }
-
- mbCol++;
- if (mbCol == picWidthInMbs)
- {
- mbCol = 0;
- mbRow++;
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: FilterVerLumaEdge
-
- Functional description:
- Filter one vertical 4-pixel luma edge.
-
-------------------------------------------------------------------------------*/
-void FilterVerLumaEdge(
- u8 *data,
- u32 bS,
- edgeThreshold_t *thresholds,
- u32 imageWidth)
-{
-
-/* Variables */
-
- i32 delta, tc, tmp;
- u32 i;
- u8 p0, q0, p1, q1, p2, q2;
- u32 tmpFlag;
- const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(bS && bS <= 4);
- ASSERT(thresholds);
-
- if (bS < 4)
- {
- tc = thresholds->tc0[bS-1];
- tmp = tc;
- for (i = 4; i; i--, data += imageWidth)
- {
- p1 = data[-2]; p0 = data[-1];
- q0 = data[0]; q1 = data[1];
- if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
- ((unsigned)ABS(p1-p0) < thresholds->beta) &&
- ((unsigned)ABS(q1-q0) < thresholds->beta) )
- {
- p2 = data[-3];
- q2 = data[2];
-
- if ((unsigned)ABS(p2-p0) < thresholds->beta)
- {
- data[-2] = (u8)(p1 + CLIP3(-tc,tc,
- (p2 + ((p0 + q0 + 1) >> 1) - (p1 << 1)) >> 1));
- tmp++;
- }
-
- if ((unsigned)ABS(q2-q0) < thresholds->beta)
- {
- data[1] = (u8)(q1 + CLIP3(-tc,tc,
- (q2 + ((p0 + q0 + 1) >> 1) - (q1 << 1)) >> 1));
- tmp++;
- }
-
- delta = CLIP3(-tmp, tmp, ((((q0 - p0) << 2) +
- (p1 - q1) + 4) >> 3));
-
- p0 = clp[p0 + delta];
- q0 = clp[q0 - delta];
- tmp = tc;
- data[-1] = p0;
- data[ 0] = q0;
- }
- }
- }
- else
- {
- for (i = 4; i; i--, data += imageWidth)
- {
- p1 = data[-2]; p0 = data[-1];
- q0 = data[0]; q1 = data[1];
- if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
- ((unsigned)ABS(p1-p0) < thresholds->beta) &&
- ((unsigned)ABS(q1-q0) < thresholds->beta) )
- {
- tmpFlag =
- ((unsigned)ABS(p0-q0) < ((thresholds->alpha >> 2) +2)) ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- p2 = data[-3];
- q2 = data[2];
-
- if (tmpFlag && (unsigned)ABS(p2-p0) < thresholds->beta)
- {
- tmp = p1 + p0 + q0;
- data[-1] = (u8)((p2 + 2 * tmp + q1 + 4) >> 3);
- data[-2] = (u8)((p2 + tmp + 2) >> 2);
- data[-3] = (u8)((2 * data[-4] + 3 * p2 + tmp + 4) >> 3);
- }
- else
- data[-1] = (2 * p1 + p0 + q1 + 2) >> 2;
-
- if (tmpFlag && (unsigned)ABS(q2-q0) < thresholds->beta)
- {
- tmp = p0 + q0 + q1;
- data[0] = (u8)((p1 + 2 * tmp + q2 + 4) >> 3);
- data[1] = (u8)((tmp + q2 + 2) >> 2);
- data[2] = (u8)((2 * data[3] + 3 * q2 + tmp + 4) >> 3);
- }
- else
- data[0] = (u8)((2 * q1 + q0 + p1 + 2) >> 2);
- }
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: FilterHorLumaEdge
-
- Functional description:
- Filter one horizontal 4-pixel luma edge
-
-------------------------------------------------------------------------------*/
-void FilterHorLumaEdge(
- u8 *data,
- u32 bS,
- edgeThreshold_t *thresholds,
- i32 imageWidth)
-{
-
-/* Variables */
-
- i32 delta, tc, tmp;
- u32 i;
- u8 p0, q0, p1, q1, p2, q2;
- const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(bS < 4);
- ASSERT(thresholds);
-
- tc = thresholds->tc0[bS-1];
- tmp = tc;
- for (i = 4; i; i--, data++)
- {
- p1 = data[-imageWidth*2]; p0 = data[-imageWidth];
- q0 = data[0]; q1 = data[imageWidth];
- if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
- ((unsigned)ABS(p1-p0) < thresholds->beta) &&
- ((unsigned)ABS(q1-q0) < thresholds->beta) )
- {
- p2 = data[-imageWidth*3];
-
- if ((unsigned)ABS(p2-p0) < thresholds->beta)
- {
- data[-imageWidth*2] = (u8)(p1 + CLIP3(-tc,tc,
- (p2 + ((p0 + q0 + 1) >> 1) - (p1 << 1)) >> 1));
- tmp++;
- }
-
- q2 = data[imageWidth*2];
-
- if ((unsigned)ABS(q2-q0) < thresholds->beta)
- {
- data[imageWidth] = (u8)(q1 + CLIP3(-tc,tc,
- (q2 + ((p0 + q0 + 1) >> 1) - (q1 << 1)) >> 1));
- tmp++;
- }
-
- delta = CLIP3(-tmp, tmp, ((((q0 - p0) << 2) +
- (p1 - q1) + 4) >> 3));
-
- p0 = clp[p0 + delta];
- q0 = clp[q0 - delta];
- tmp = tc;
- data[-imageWidth] = p0;
- data[ 0] = q0;
- }
- }
-}
-
-/*------------------------------------------------------------------------------
-
- Function: FilterHorLuma
-
- Functional description:
- Filter all four successive horizontal 4-pixel luma edges. This can
- be done when bS is equal to all four edges.
-
-------------------------------------------------------------------------------*/
-void FilterHorLuma(
- u8 *data,
- u32 bS,
- edgeThreshold_t *thresholds,
- i32 imageWidth)
-{
-
-/* Variables */
-
- i32 delta, tc, tmp;
- u32 i;
- u8 p0, q0, p1, q1, p2, q2;
- u32 tmpFlag;
- const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(bS <= 4);
- ASSERT(thresholds);
-
- if (bS < 4)
- {
- tc = thresholds->tc0[bS-1];
- tmp = tc;
- for (i = 16; i; i--, data++)
- {
- p1 = data[-imageWidth*2]; p0 = data[-imageWidth];
- q0 = data[0]; q1 = data[imageWidth];
- if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
- ((unsigned)ABS(p1-p0) < thresholds->beta) &&
- ((unsigned)ABS(q1-q0) < thresholds->beta) )
- {
- p2 = data[-imageWidth*3];
-
- if ((unsigned)ABS(p2-p0) < thresholds->beta)
- {
- data[-imageWidth*2] = (u8)(p1 + CLIP3(-tc,tc,
- (p2 + ((p0 + q0 + 1) >> 1) - (p1 << 1)) >> 1));
- tmp++;
- }
-
- q2 = data[imageWidth*2];
-
- if ((unsigned)ABS(q2-q0) < thresholds->beta)
- {
- data[imageWidth] = (u8)(q1 + CLIP3(-tc,tc,
- (q2 + ((p0 + q0 + 1) >> 1) - (q1 << 1)) >> 1));
- tmp++;
- }
-
- delta = CLIP3(-tmp, tmp, ((((q0 - p0) << 2) +
- (p1 - q1) + 4) >> 3));
-
- p0 = clp[p0 + delta];
- q0 = clp[q0 - delta];
- tmp = tc;
- data[-imageWidth] = p0;
- data[ 0] = q0;
- }
- }
- }
- else
- {
- for (i = 16; i; i--, data++)
- {
- p1 = data[-imageWidth*2]; p0 = data[-imageWidth];
- q0 = data[0]; q1 = data[imageWidth];
- if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
- ((unsigned)ABS(p1-p0) < thresholds->beta) &&
- ((unsigned)ABS(q1-q0) < thresholds->beta) )
- {
- tmpFlag = ((unsigned)ABS(p0-q0) < ((thresholds->alpha >> 2) +2))
- ? HANTRO_TRUE : HANTRO_FALSE;
-
- p2 = data[-imageWidth*3];
- q2 = data[imageWidth*2];
-
- if (tmpFlag && (unsigned)ABS(p2-p0) < thresholds->beta)
- {
- tmp = p1 + p0 + q0;
- data[-imageWidth] = (u8)((p2 + 2 * tmp + q1 + 4) >> 3);
- data[-imageWidth*2] = (u8)((p2 + tmp + 2) >> 2);
- data[-imageWidth*3] = (u8)((2 * data[-imageWidth*4] +
- 3 * p2 + tmp + 4) >> 3);
- }
- else
- data[-imageWidth] = (u8)((2 * p1 + p0 + q1 + 2) >> 2);
-
- if (tmpFlag && (unsigned)ABS(q2-q0) < thresholds->beta)
- {
- tmp = p0 + q0 + q1;
- data[ 0] = (u8)((p1 + 2 * tmp + q2 + 4) >> 3);
- data[imageWidth] = (u8)((tmp + q2 + 2) >> 2);
- data[imageWidth*2] = (u8)((2 * data[imageWidth*3] +
- 3 * q2 + tmp + 4) >> 3);
- }
- else
- data[0] = (2 * q1 + q0 + p1 + 2) >> 2;
- }
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: FilterVerChromaEdge
-
- Functional description:
- Filter one vertical 2-pixel chroma edge
-
-------------------------------------------------------------------------------*/
-void FilterVerChromaEdge(
- u8 *data,
- u32 bS,
- edgeThreshold_t *thresholds,
- u32 width)
-{
-
-/* Variables */
-
- i32 delta, tc;
- u8 p0, q0, p1, q1;
- const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(bS <= 4);
- ASSERT(thresholds);
-
- p1 = data[-2]; p0 = data[-1];
- q0 = data[0]; q1 = data[1];
- if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
- ((unsigned)ABS(p1-p0) < thresholds->beta) &&
- ((unsigned)ABS(q1-q0) < thresholds->beta) )
- {
- if (bS < 4)
- {
- tc = thresholds->tc0[bS-1] + 1;
- delta = CLIP3(-tc, tc, ((((q0 - p0) << 2) +
- (p1 - q1) + 4) >> 3));
- p0 = clp[p0 + delta];
- q0 = clp[q0 - delta];
- data[-1] = p0;
- data[ 0] = q0;
- }
- else
- {
- data[-1] = (2 * p1 + p0 + q1 + 2) >> 2;
- data[ 0] = (2 * q1 + q0 + p1 + 2) >> 2;
- }
- }
- data += width;
- p1 = data[-2]; p0 = data[-1];
- q0 = data[0]; q1 = data[1];
- if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
- ((unsigned)ABS(p1-p0) < thresholds->beta) &&
- ((unsigned)ABS(q1-q0) < thresholds->beta) )
- {
- if (bS < 4)
- {
- tc = thresholds->tc0[bS-1] + 1;
- delta = CLIP3(-tc, tc, ((((q0 - p0) << 2) +
- (p1 - q1) + 4) >> 3));
- p0 = clp[p0 + delta];
- q0 = clp[q0 - delta];
- data[-1] = p0;
- data[ 0] = q0;
- }
- else
- {
- data[-1] = (2 * p1 + p0 + q1 + 2) >> 2;
- data[ 0] = (2 * q1 + q0 + p1 + 2) >> 2;
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: FilterHorChromaEdge
-
- Functional description:
- Filter one horizontal 2-pixel chroma edge
-
-------------------------------------------------------------------------------*/
-void FilterHorChromaEdge(
- u8 *data,
- u32 bS,
- edgeThreshold_t *thresholds,
- i32 width)
-{
-
-/* Variables */
-
- i32 delta, tc;
- u32 i;
- u8 p0, q0, p1, q1;
- const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(bS < 4);
- ASSERT(thresholds);
-
- tc = thresholds->tc0[bS-1] + 1;
- for (i = 2; i; i--, data++)
- {
- p1 = data[-width*2]; p0 = data[-width];
- q0 = data[0]; q1 = data[width];
- if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
- ((unsigned)ABS(p1-p0) < thresholds->beta) &&
- ((unsigned)ABS(q1-q0) < thresholds->beta) )
- {
- delta = CLIP3(-tc, tc, ((((q0 - p0) << 2) +
- (p1 - q1) + 4) >> 3));
- p0 = clp[p0 + delta];
- q0 = clp[q0 - delta];
- data[-width] = p0;
- data[ 0] = q0;
- }
- }
-}
-
-/*------------------------------------------------------------------------------
-
- Function: FilterHorChroma
-
- Functional description:
- Filter all four successive horizontal 2-pixel chroma edges. This
- can be done if bS is equal for all four edges.
-
-------------------------------------------------------------------------------*/
-void FilterHorChroma(
- u8 *data,
- u32 bS,
- edgeThreshold_t *thresholds,
- i32 width)
-{
-
-/* Variables */
-
- i32 delta, tc;
- u32 i;
- u8 p0, q0, p1, q1;
- const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(bS <= 4);
- ASSERT(thresholds);
-
- if (bS < 4)
- {
- tc = thresholds->tc0[bS-1] + 1;
- for (i = 8; i; i--, data++)
- {
- p1 = data[-width*2]; p0 = data[-width];
- q0 = data[0]; q1 = data[width];
- if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
- ((unsigned)ABS(p1-p0) < thresholds->beta) &&
- ((unsigned)ABS(q1-q0) < thresholds->beta) )
- {
- delta = CLIP3(-tc, tc, ((((q0 - p0) << 2) +
- (p1 - q1) + 4) >> 3));
- p0 = clp[p0 + delta];
- q0 = clp[q0 - delta];
- data[-width] = p0;
- data[ 0] = q0;
- }
- }
- }
- else
- {
- for (i = 8; i; i--, data++)
- {
- p1 = data[-width*2]; p0 = data[-width];
- q0 = data[0]; q1 = data[width];
- if ( ((unsigned)ABS(p0-q0) < thresholds->alpha) &&
- ((unsigned)ABS(p1-p0) < thresholds->beta) &&
- ((unsigned)ABS(q1-q0) < thresholds->beta) )
- {
- data[-width] = (2 * p1 + p0 + q1 + 2) >> 2;
- data[ 0] = (2 * q1 + q0 + p1 + 2) >> 2;
- }
- }
- }
-
-}
-
-
-/*------------------------------------------------------------------------------
-
- Function: GetBoundaryStrengths
-
- Functional description:
- Function to calculate boundary strengths for all edges of a
- macroblock. Function returns HANTRO_TRUE if any of the bS values for
- the macroblock had non-zero value, HANTRO_FALSE otherwise.
-
-------------------------------------------------------------------------------*/
-u32 GetBoundaryStrengths(mbStorage_t *mb, bS_t *bS, u32 flags)
-{
-
-/* Variables */
-
- /* this flag is set HANTRO_TRUE as soon as any boundary strength value is
- * non-zero */
- u32 nonZeroBs = HANTRO_FALSE;
-
-/* Code */
-
- ASSERT(mb);
- ASSERT(bS);
- ASSERT(flags);
-
- /* top edges */
- if (flags & FILTER_TOP_EDGE)
- {
- if (IS_INTRA_MB(*mb) || IS_INTRA_MB(*mb->mbB))
- {
- bS[0].top = bS[1].top = bS[2].top = bS[3].top = 4;
- nonZeroBs = HANTRO_TRUE;
- }
- else
- {
- bS[0].top = EdgeBoundaryStrength(mb, mb->mbB, 0, 10);
- bS[1].top = EdgeBoundaryStrength(mb, mb->mbB, 1, 11);
- bS[2].top = EdgeBoundaryStrength(mb, mb->mbB, 4, 14);
- bS[3].top = EdgeBoundaryStrength(mb, mb->mbB, 5, 15);
- if (bS[0].top || bS[1].top || bS[2].top || bS[3].top)
- nonZeroBs = HANTRO_TRUE;
- }
- }
- else
- {
- bS[0].top = bS[1].top = bS[2].top = bS[3].top = 0;
- }
-
- /* left edges */
- if (flags & FILTER_LEFT_EDGE)
- {
- if (IS_INTRA_MB(*mb) || IS_INTRA_MB(*mb->mbA))
- {
- bS[0].left = bS[4].left = bS[8].left = bS[12].left = 4;
- nonZeroBs = HANTRO_TRUE;
- }
- else
- {
- bS[0].left = EdgeBoundaryStrength(mb, mb->mbA, 0, 5);
- bS[4].left = EdgeBoundaryStrength(mb, mb->mbA, 2, 7);
- bS[8].left = EdgeBoundaryStrength(mb, mb->mbA, 8, 13);
- bS[12].left = EdgeBoundaryStrength(mb, mb->mbA, 10, 15);
- if (!nonZeroBs &&
- (bS[0].left || bS[4].left || bS[8].left || bS[12].left))
- nonZeroBs = HANTRO_TRUE;
- }
- }
- else
- {
- bS[0].left = bS[4].left = bS[8].left = bS[12].left = 0;
- }
-
- /* inner edges */
- if (IS_INTRA_MB(*mb))
- {
- bS[4].top = bS[5].top = bS[6].top = bS[7].top =
- bS[8].top = bS[9].top = bS[10].top = bS[11].top =
- bS[12].top = bS[13].top = bS[14].top = bS[15].top = 3;
-
- bS[1].left = bS[2].left = bS[3].left =
- bS[5].left = bS[6].left = bS[7].left =
- bS[9].left = bS[10].left = bS[11].left =
- bS[13].left = bS[14].left = bS[15].left = 3;
- nonZeroBs = HANTRO_TRUE;
- }
- else
- {
- /* 16x16 inter mb -> ref addresses or motion vectors cannot differ,
- * only check if either of the blocks contain coefficients */
- if (h264bsdNumMbPart(mb->mbType) == 1)
- {
- bS[4].top = mb->totalCoeff[2] || mb->totalCoeff[0] ? 2 : 0;
- bS[5].top = mb->totalCoeff[3] || mb->totalCoeff[1] ? 2 : 0;
- bS[6].top = mb->totalCoeff[6] || mb->totalCoeff[4] ? 2 : 0;
- bS[7].top = mb->totalCoeff[7] || mb->totalCoeff[5] ? 2 : 0;
- bS[8].top = mb->totalCoeff[8] || mb->totalCoeff[2] ? 2 : 0;
- bS[9].top = mb->totalCoeff[9] || mb->totalCoeff[3] ? 2 : 0;
- bS[10].top = mb->totalCoeff[12] || mb->totalCoeff[6] ? 2 : 0;
- bS[11].top = mb->totalCoeff[13] || mb->totalCoeff[7] ? 2 : 0;
- bS[12].top = mb->totalCoeff[10] || mb->totalCoeff[8] ? 2 : 0;
- bS[13].top = mb->totalCoeff[11] || mb->totalCoeff[9] ? 2 : 0;
- bS[14].top = mb->totalCoeff[14] || mb->totalCoeff[12] ? 2 : 0;
- bS[15].top = mb->totalCoeff[15] || mb->totalCoeff[13] ? 2 : 0;
-
- bS[1].left = mb->totalCoeff[1] || mb->totalCoeff[0] ? 2 : 0;
- bS[2].left = mb->totalCoeff[4] || mb->totalCoeff[1] ? 2 : 0;
- bS[3].left = mb->totalCoeff[5] || mb->totalCoeff[4] ? 2 : 0;
- bS[5].left = mb->totalCoeff[3] || mb->totalCoeff[2] ? 2 : 0;
- bS[6].left = mb->totalCoeff[6] || mb->totalCoeff[3] ? 2 : 0;
- bS[7].left = mb->totalCoeff[7] || mb->totalCoeff[6] ? 2 : 0;
- bS[9].left = mb->totalCoeff[9] || mb->totalCoeff[8] ? 2 : 0;
- bS[10].left = mb->totalCoeff[12] || mb->totalCoeff[9] ? 2 : 0;
- bS[11].left = mb->totalCoeff[13] || mb->totalCoeff[12] ? 2 : 0;
- bS[13].left = mb->totalCoeff[11] || mb->totalCoeff[10] ? 2 : 0;
- bS[14].left = mb->totalCoeff[14] || mb->totalCoeff[11] ? 2 : 0;
- bS[15].left = mb->totalCoeff[15] || mb->totalCoeff[14] ? 2 : 0;
- }
- /* 16x8 inter mb -> ref addresses and motion vectors can be different
- * only for the middle horizontal edge, for the other top edges it is
- * enough to check whether the blocks contain coefficients or not. The
- * same applies to all internal left edges. */
- else if (mb->mbType == P_L0_L0_16x8)
- {
- bS[4].top = mb->totalCoeff[2] || mb->totalCoeff[0] ? 2 : 0;
- bS[5].top = mb->totalCoeff[3] || mb->totalCoeff[1] ? 2 : 0;
- bS[6].top = mb->totalCoeff[6] || mb->totalCoeff[4] ? 2 : 0;
- bS[7].top = mb->totalCoeff[7] || mb->totalCoeff[5] ? 2 : 0;
- bS[12].top = mb->totalCoeff[10] || mb->totalCoeff[8] ? 2 : 0;
- bS[13].top = mb->totalCoeff[11] || mb->totalCoeff[9] ? 2 : 0;
- bS[14].top = mb->totalCoeff[14] || mb->totalCoeff[12] ? 2 : 0;
- bS[15].top = mb->totalCoeff[15] || mb->totalCoeff[13] ? 2 : 0;
- bS[8].top = InnerBoundaryStrength(mb, 8, 2);
- bS[9].top = InnerBoundaryStrength(mb, 9, 3);
- bS[10].top = InnerBoundaryStrength(mb, 12, 6);
- bS[11].top = InnerBoundaryStrength(mb, 13, 7);
-
- bS[1].left = mb->totalCoeff[1] || mb->totalCoeff[0] ? 2 : 0;
- bS[2].left = mb->totalCoeff[4] || mb->totalCoeff[1] ? 2 : 0;
- bS[3].left = mb->totalCoeff[5] || mb->totalCoeff[4] ? 2 : 0;
- bS[5].left = mb->totalCoeff[3] || mb->totalCoeff[2] ? 2 : 0;
- bS[6].left = mb->totalCoeff[6] || mb->totalCoeff[3] ? 2 : 0;
- bS[7].left = mb->totalCoeff[7] || mb->totalCoeff[6] ? 2 : 0;
- bS[9].left = mb->totalCoeff[9] || mb->totalCoeff[8] ? 2 : 0;
- bS[10].left = mb->totalCoeff[12] || mb->totalCoeff[9] ? 2 : 0;
- bS[11].left = mb->totalCoeff[13] || mb->totalCoeff[12] ? 2 : 0;
- bS[13].left = mb->totalCoeff[11] || mb->totalCoeff[10] ? 2 : 0;
- bS[14].left = mb->totalCoeff[14] || mb->totalCoeff[11] ? 2 : 0;
- bS[15].left = mb->totalCoeff[15] || mb->totalCoeff[14] ? 2 : 0;
- }
- /* 8x16 inter mb -> ref addresses and motion vectors can be different
- * only for the middle vertical edge, for the other left edges it is
- * enough to check whether the blocks contain coefficients or not. The
- * same applies to all internal top edges. */
- else if (mb->mbType == P_L0_L0_8x16)
- {
- bS[4].top = mb->totalCoeff[2] || mb->totalCoeff[0] ? 2 : 0;
- bS[5].top = mb->totalCoeff[3] || mb->totalCoeff[1] ? 2 : 0;
- bS[6].top = mb->totalCoeff[6] || mb->totalCoeff[4] ? 2 : 0;
- bS[7].top = mb->totalCoeff[7] || mb->totalCoeff[5] ? 2 : 0;
- bS[8].top = mb->totalCoeff[8] || mb->totalCoeff[2] ? 2 : 0;
- bS[9].top = mb->totalCoeff[9] || mb->totalCoeff[3] ? 2 : 0;
- bS[10].top = mb->totalCoeff[12] || mb->totalCoeff[6] ? 2 : 0;
- bS[11].top = mb->totalCoeff[13] || mb->totalCoeff[7] ? 2 : 0;
- bS[12].top = mb->totalCoeff[10] || mb->totalCoeff[8] ? 2 : 0;
- bS[13].top = mb->totalCoeff[11] || mb->totalCoeff[9] ? 2 : 0;
- bS[14].top = mb->totalCoeff[14] || mb->totalCoeff[12] ? 2 : 0;
- bS[15].top = mb->totalCoeff[15] || mb->totalCoeff[13] ? 2 : 0;
-
- bS[1].left = mb->totalCoeff[1] || mb->totalCoeff[0] ? 2 : 0;
- bS[3].left = mb->totalCoeff[5] || mb->totalCoeff[4] ? 2 : 0;
- bS[5].left = mb->totalCoeff[3] || mb->totalCoeff[2] ? 2 : 0;
- bS[7].left = mb->totalCoeff[7] || mb->totalCoeff[6] ? 2 : 0;
- bS[9].left = mb->totalCoeff[9] || mb->totalCoeff[8] ? 2 : 0;
- bS[11].left = mb->totalCoeff[13] || mb->totalCoeff[12] ? 2 : 0;
- bS[13].left = mb->totalCoeff[11] || mb->totalCoeff[10] ? 2 : 0;
- bS[15].left = mb->totalCoeff[15] || mb->totalCoeff[14] ? 2 : 0;
- bS[2].left = InnerBoundaryStrength(mb, 4, 1);
- bS[6].left = InnerBoundaryStrength(mb, 6, 3);
- bS[10].left = InnerBoundaryStrength(mb, 12, 9);
- bS[14].left = InnerBoundaryStrength(mb, 14, 11);
- }
- else
- {
- bS[4].top =
- InnerBoundaryStrength(mb, mb4x4Index[4], mb4x4Index[0]);
- bS[5].top =
- InnerBoundaryStrength(mb, mb4x4Index[5], mb4x4Index[1]);
- bS[6].top =
- InnerBoundaryStrength(mb, mb4x4Index[6], mb4x4Index[2]);
- bS[7].top =
- InnerBoundaryStrength(mb, mb4x4Index[7], mb4x4Index[3]);
- bS[8].top =
- InnerBoundaryStrength(mb, mb4x4Index[8], mb4x4Index[4]);
- bS[9].top =
- InnerBoundaryStrength(mb, mb4x4Index[9], mb4x4Index[5]);
- bS[10].top =
- InnerBoundaryStrength(mb, mb4x4Index[10], mb4x4Index[6]);
- bS[11].top =
- InnerBoundaryStrength(mb, mb4x4Index[11], mb4x4Index[7]);
- bS[12].top =
- InnerBoundaryStrength(mb, mb4x4Index[12], mb4x4Index[8]);
- bS[13].top =
- InnerBoundaryStrength(mb, mb4x4Index[13], mb4x4Index[9]);
- bS[14].top =
- InnerBoundaryStrength(mb, mb4x4Index[14], mb4x4Index[10]);
- bS[15].top =
- InnerBoundaryStrength(mb, mb4x4Index[15], mb4x4Index[11]);
-
- bS[1].left =
- InnerBoundaryStrength(mb, mb4x4Index[1], mb4x4Index[0]);
- bS[2].left =
- InnerBoundaryStrength(mb, mb4x4Index[2], mb4x4Index[1]);
- bS[3].left =
- InnerBoundaryStrength(mb, mb4x4Index[3], mb4x4Index[2]);
- bS[5].left =
- InnerBoundaryStrength(mb, mb4x4Index[5], mb4x4Index[4]);
- bS[6].left =
- InnerBoundaryStrength(mb, mb4x4Index[6], mb4x4Index[5]);
- bS[7].left =
- InnerBoundaryStrength(mb, mb4x4Index[7], mb4x4Index[6]);
- bS[9].left =
- InnerBoundaryStrength(mb, mb4x4Index[9], mb4x4Index[8]);
- bS[10].left =
- InnerBoundaryStrength(mb, mb4x4Index[10], mb4x4Index[9]);
- bS[11].left =
- InnerBoundaryStrength(mb, mb4x4Index[11], mb4x4Index[10]);
- bS[13].left =
- InnerBoundaryStrength(mb, mb4x4Index[13], mb4x4Index[12]);
- bS[14].left =
- InnerBoundaryStrength(mb, mb4x4Index[14], mb4x4Index[13]);
- bS[15].left =
- InnerBoundaryStrength(mb, mb4x4Index[15], mb4x4Index[14]);
- }
- if (!nonZeroBs &&
- (bS[4].top || bS[5].top || bS[6].top || bS[7].top ||
- bS[8].top || bS[9].top || bS[10].top || bS[11].top ||
- bS[12].top || bS[13].top || bS[14].top || bS[15].top ||
- bS[1].left || bS[2].left || bS[3].left ||
- bS[5].left || bS[6].left || bS[7].left ||
- bS[9].left || bS[10].left || bS[11].left ||
- bS[13].left || bS[14].left || bS[15].left))
- nonZeroBs = HANTRO_TRUE;
- }
-
- return(nonZeroBs);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: GetLumaEdgeThresholds
-
- Functional description:
- Compute alpha, beta and tc0 thresholds for inner, left and top
- luma edges of a macroblock.
-
-------------------------------------------------------------------------------*/
-void GetLumaEdgeThresholds(
- edgeThreshold_t *thresholds,
- mbStorage_t *mb,
- u32 filteringFlags)
-{
-
-/* Variables */
-
- u32 indexA, indexB;
- u32 qpAv, qp, qpTmp;
-
-/* Code */
-
- ASSERT(thresholds);
- ASSERT(mb);
-
- qp = mb->qpY;
-
- indexA = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetA);
- indexB = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetB);
-
- thresholds[INNER].alpha = alphas[indexA];
- thresholds[INNER].beta = betas[indexB];
- thresholds[INNER].tc0 = tc0[indexA];
-
- if (filteringFlags & FILTER_TOP_EDGE)
- {
- qpTmp = mb->mbB->qpY;
- if (qpTmp != qp)
- {
- qpAv = (qp + qpTmp + 1) >> 1;
-
- indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
- indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
- thresholds[TOP].alpha = alphas[indexA];
- thresholds[TOP].beta = betas[indexB];
- thresholds[TOP].tc0 = tc0[indexA];
- }
- else
- {
- thresholds[TOP].alpha = thresholds[INNER].alpha;
- thresholds[TOP].beta = thresholds[INNER].beta;
- thresholds[TOP].tc0 = thresholds[INNER].tc0;
- }
- }
- if (filteringFlags & FILTER_LEFT_EDGE)
- {
- qpTmp = mb->mbA->qpY;
- if (qpTmp != qp)
- {
- qpAv = (qp + qpTmp + 1) >> 1;
-
- indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
- indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
- thresholds[LEFT].alpha = alphas[indexA];
- thresholds[LEFT].beta = betas[indexB];
- thresholds[LEFT].tc0 = tc0[indexA];
- }
- else
- {
- thresholds[LEFT].alpha = thresholds[INNER].alpha;
- thresholds[LEFT].beta = thresholds[INNER].beta;
- thresholds[LEFT].tc0 = thresholds[INNER].tc0;
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: GetChromaEdgeThresholds
-
- Functional description:
- Compute alpha, beta and tc0 thresholds for inner, left and top
- chroma edges of a macroblock.
-
-------------------------------------------------------------------------------*/
-void GetChromaEdgeThresholds(
- edgeThreshold_t *thresholds,
- mbStorage_t *mb,
- u32 filteringFlags,
- i32 chromaQpIndexOffset)
-{
-
-/* Variables */
-
- u32 indexA, indexB;
- u32 qpAv, qp, qpTmp;
-
-/* Code */
-
- ASSERT(thresholds);
- ASSERT(mb);
-
- qp = mb->qpY;
- qp = h264bsdQpC[CLIP3(0, 51, (i32)qp + chromaQpIndexOffset)];
-
- indexA = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetA);
- indexB = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetB);
-
- thresholds[INNER].alpha = alphas[indexA];
- thresholds[INNER].beta = betas[indexB];
- thresholds[INNER].tc0 = tc0[indexA];
-
- if (filteringFlags & FILTER_TOP_EDGE)
- {
- qpTmp = mb->mbB->qpY;
- if (qpTmp != mb->qpY)
- {
- qpTmp = h264bsdQpC[CLIP3(0, 51, (i32)qpTmp + chromaQpIndexOffset)];
- qpAv = (qp + qpTmp + 1) >> 1;
-
- indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
- indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
- thresholds[TOP].alpha = alphas[indexA];
- thresholds[TOP].beta = betas[indexB];
- thresholds[TOP].tc0 = tc0[indexA];
- }
- else
- {
- thresholds[TOP].alpha = thresholds[INNER].alpha;
- thresholds[TOP].beta = thresholds[INNER].beta;
- thresholds[TOP].tc0 = thresholds[INNER].tc0;
- }
- }
- if (filteringFlags & FILTER_LEFT_EDGE)
- {
- qpTmp = mb->mbA->qpY;
- if (qpTmp != mb->qpY)
- {
- qpTmp = h264bsdQpC[CLIP3(0, 51, (i32)qpTmp + chromaQpIndexOffset)];
- qpAv = (qp + qpTmp + 1) >> 1;
-
- indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
- indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
- thresholds[LEFT].alpha = alphas[indexA];
- thresholds[LEFT].beta = betas[indexB];
- thresholds[LEFT].tc0 = tc0[indexA];
- }
- else
- {
- thresholds[LEFT].alpha = thresholds[INNER].alpha;
- thresholds[LEFT].beta = thresholds[INNER].beta;
- thresholds[LEFT].tc0 = thresholds[INNER].tc0;
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: FilterLuma
-
- Functional description:
- Function to filter all luma edges of a macroblock
-
-------------------------------------------------------------------------------*/
-void FilterLuma(
- u8 *data,
- bS_t *bS,
- edgeThreshold_t *thresholds,
- u32 width)
-{
-
-/* Variables */
-
- u32 vblock;
- bS_t *tmp;
- u8 *ptr;
- u32 offset;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(bS);
- ASSERT(thresholds);
-
- ptr = data;
- tmp = bS;
-
- offset = TOP;
-
- /* loop block rows, perform filtering for all vertical edges of the block
- * row first, then filter each horizontal edge of the row */
- for (vblock = 4; vblock--;)
- {
- /* only perform filtering if bS is non-zero, first of the four
- * FilterVerLumaEdge handles the left edge of the macroblock, others
- * filter inner edges */
- if (tmp[0].left)
- FilterVerLumaEdge(ptr, tmp[0].left, thresholds + LEFT, width);
- if (tmp[1].left)
- FilterVerLumaEdge(ptr+4, tmp[1].left, thresholds + INNER, width);
- if (tmp[2].left)
- FilterVerLumaEdge(ptr+8, tmp[2].left, thresholds + INNER, width);
- if (tmp[3].left)
- FilterVerLumaEdge(ptr+12, tmp[3].left, thresholds + INNER, width);
-
- /* if bS is equal for all horizontal edges of the row -> perform
- * filtering with FilterHorLuma, otherwise use FilterHorLumaEdge for
- * each edge separately. offset variable indicates top macroblock edge
- * on the first loop round, inner edge for the other rounds */
- if (tmp[0].top == tmp[1].top && tmp[1].top == tmp[2].top &&
- tmp[2].top == tmp[3].top)
- {
- if(tmp[0].top)
- FilterHorLuma(ptr, tmp[0].top, thresholds + offset, (i32)width);
- }
- else
- {
- if(tmp[0].top)
- FilterHorLumaEdge(ptr, tmp[0].top, thresholds+offset,
- (i32)width);
- if(tmp[1].top)
- FilterHorLumaEdge(ptr+4, tmp[1].top, thresholds+offset,
- (i32)width);
- if(tmp[2].top)
- FilterHorLumaEdge(ptr+8, tmp[2].top, thresholds+offset,
- (i32)width);
- if(tmp[3].top)
- FilterHorLumaEdge(ptr+12, tmp[3].top, thresholds+offset,
- (i32)width);
- }
-
- /* four pixel rows ahead, i.e. next row of 4x4-blocks */
- ptr += width*4;
- tmp += 4;
- offset = INNER;
- }
-}
-
-/*------------------------------------------------------------------------------
-
- Function: FilterChroma
-
- Functional description:
- Function to filter all chroma edges of a macroblock
-
-------------------------------------------------------------------------------*/
-void FilterChroma(
- u8 *dataCb,
- u8 *dataCr,
- bS_t *bS,
- edgeThreshold_t *thresholds,
- u32 width)
-{
-
-/* Variables */
-
- u32 vblock;
- bS_t *tmp;
- u32 offset;
-
-/* Code */
-
- ASSERT(dataCb);
- ASSERT(dataCr);
- ASSERT(bS);
- ASSERT(thresholds);
-
- tmp = bS;
- offset = TOP;
-
- /* loop block rows, perform filtering for all vertical edges of the block
- * row first, then filter each horizontal edge of the row */
- for (vblock = 0; vblock < 2; vblock++)
- {
- /* only perform filtering if bS is non-zero, first two of the four
- * FilterVerChromaEdge calls handle the left edge of the macroblock,
- * others filter the inner edge. Note that as chroma uses bS values
- * determined for luma edges, each bS is used only for 2 pixels of
- * a 4-pixel edge */
- if (tmp[0].left)
- {
- FilterVerChromaEdge(dataCb, tmp[0].left, thresholds + LEFT, width);
- FilterVerChromaEdge(dataCr, tmp[0].left, thresholds + LEFT, width);
- }
- if (tmp[4].left)
- {
- FilterVerChromaEdge(dataCb+2*width, tmp[4].left, thresholds + LEFT,
- width);
- FilterVerChromaEdge(dataCr+2*width, tmp[4].left, thresholds + LEFT,
- width);
- }
- if (tmp[2].left)
- {
- FilterVerChromaEdge(dataCb+4, tmp[2].left, thresholds + INNER,
- width);
- FilterVerChromaEdge(dataCr+4, tmp[2].left, thresholds + INNER,
- width);
- }
- if (tmp[6].left)
- {
- FilterVerChromaEdge(dataCb+2*width+4, tmp[6].left,
- thresholds + INNER, width);
- FilterVerChromaEdge(dataCr+2*width+4, tmp[6].left,
- thresholds + INNER, width);
- }
-
- /* if bS is equal for all horizontal edges of the row -> perform
- * filtering with FilterHorChroma, otherwise use FilterHorChromaEdge
- * for each edge separately. offset variable indicates top macroblock
- * edge on the first loop round, inner edge for the second */
- if (tmp[0].top == tmp[1].top && tmp[1].top == tmp[2].top &&
- tmp[2].top == tmp[3].top)
- {
- if(tmp[0].top)
- {
- FilterHorChroma(dataCb, tmp[0].top, thresholds+offset,
- (i32)width);
- FilterHorChroma(dataCr, tmp[0].top, thresholds+offset,
- (i32)width);
- }
- }
- else
- {
- if (tmp[0].top)
- {
- FilterHorChromaEdge(dataCb, tmp[0].top, thresholds+offset,
- (i32)width);
- FilterHorChromaEdge(dataCr, tmp[0].top, thresholds+offset,
- (i32)width);
- }
- if (tmp[1].top)
- {
- FilterHorChromaEdge(dataCb+2, tmp[1].top, thresholds+offset,
- (i32)width);
- FilterHorChromaEdge(dataCr+2, tmp[1].top, thresholds+offset,
- (i32)width);
- }
- if (tmp[2].top)
- {
- FilterHorChromaEdge(dataCb+4, tmp[2].top, thresholds+offset,
- (i32)width);
- FilterHorChromaEdge(dataCr+4, tmp[2].top, thresholds+offset,
- (i32)width);
- }
- if (tmp[3].top)
- {
- FilterHorChromaEdge(dataCb+6, tmp[3].top, thresholds+offset,
- (i32)width);
- FilterHorChromaEdge(dataCr+6, tmp[3].top, thresholds+offset,
- (i32)width);
- }
- }
-
- tmp += 8;
- dataCb += width*4;
- dataCr += width*4;
- offset = INNER;
- }
-}
-
-#else /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdFilterPicture
-
- Functional description:
- Perform deblocking filtering for a picture. Filter does not copy
- the original picture anywhere but filtering is performed directly
- on the original image. Parameters controlling the filtering process
- are computed based on information in macroblock structures of the
- filtered macroblock, macroblock above and macroblock on the left of
- the filtered one.
-
- Inputs:
- image pointer to image to be filtered
- mb pointer to macroblock data structure of the top-left
- macroblock of the picture
-
- Outputs:
- image filtered image stored here
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-/*lint --e{550} Symbol not accessed */
-void h264bsdFilterPicture(
- image_t *image,
- mbStorage_t *mb)
-{
-
-/* Variables */
-
- u32 flags;
- u32 picSizeInMbs, mbRow, mbCol;
- u32 picWidthInMbs;
- u8 *data;
- mbStorage_t *pMb;
- u8 bS[2][16];
- u8 thresholdLuma[2][16];
- u8 thresholdChroma[2][8];
- u8 alpha[2][2];
- u8 beta[2][2];
- OMXResult res;
-
-/* Code */
-
- ASSERT(image);
- ASSERT(mb);
- ASSERT(image->data);
- ASSERT(image->width);
- ASSERT(image->height);
-
- picWidthInMbs = image->width;
- data = image->data;
- picSizeInMbs = picWidthInMbs * image->height;
-
- pMb = mb;
-
- for (mbRow = 0, mbCol = 0; mbRow < image->height; pMb++)
- {
- flags = GetMbFilteringFlags(pMb);
-
- if (flags)
- {
- /* GetBoundaryStrengths function returns non-zero value if any of
- * the bS values for the macroblock being processed was non-zero */
- if (GetBoundaryStrengths(pMb, bS, flags))
- {
-
- /* Luma */
- GetLumaEdgeThresholds(pMb,alpha,beta,thresholdLuma,bS,flags);
- data = image->data + mbRow * picWidthInMbs * 256 + mbCol * 16;
-
- res = omxVCM4P10_FilterDeblockingLuma_VerEdge_I( data,
- (OMX_S32)(picWidthInMbs*16),
- (const OMX_U8*)alpha,
- (const OMX_U8*)beta,
- (const OMX_U8*)thresholdLuma,
- (const OMX_U8*)bS );
-
- res = omxVCM4P10_FilterDeblockingLuma_HorEdge_I( data,
- (OMX_S32)(picWidthInMbs*16),
- (const OMX_U8*)alpha+2,
- (const OMX_U8*)beta+2,
- (const OMX_U8*)thresholdLuma+16,
- (const OMX_U8*)bS+16 );
- /* Cb */
- GetChromaEdgeThresholds(pMb, alpha, beta, thresholdChroma,
- bS, flags, pMb->chromaQpIndexOffset);
- data = image->data + picSizeInMbs * 256 +
- mbRow * picWidthInMbs * 64 + mbCol * 8;
-
- res = omxVCM4P10_FilterDeblockingChroma_VerEdge_I( data,
- (OMX_S32)(picWidthInMbs*8),
- (const OMX_U8*)alpha,
- (const OMX_U8*)beta,
- (const OMX_U8*)thresholdChroma,
- (const OMX_U8*)bS );
- res = omxVCM4P10_FilterDeblockingChroma_HorEdge_I( data,
- (OMX_S32)(picWidthInMbs*8),
- (const OMX_U8*)alpha+2,
- (const OMX_U8*)beta+2,
- (const OMX_U8*)thresholdChroma+8,
- (const OMX_U8*)bS+16 );
- /* Cr */
- data += (picSizeInMbs * 64);
- res = omxVCM4P10_FilterDeblockingChroma_VerEdge_I( data,
- (OMX_S32)(picWidthInMbs*8),
- (const OMX_U8*)alpha,
- (const OMX_U8*)beta,
- (const OMX_U8*)thresholdChroma,
- (const OMX_U8*)bS );
- res = omxVCM4P10_FilterDeblockingChroma_HorEdge_I( data,
- (OMX_S32)(picWidthInMbs*8),
- (const OMX_U8*)alpha+2,
- (const OMX_U8*)beta+2,
- (const OMX_U8*)thresholdChroma+8,
- (const OMX_U8*)bS+16 );
- }
- }
-
- mbCol++;
- if (mbCol == picWidthInMbs)
- {
- mbCol = 0;
- mbRow++;
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: GetBoundaryStrengths
-
- Functional description:
- Function to calculate boundary strengths for all edges of a
- macroblock. Function returns HANTRO_TRUE if any of the bS values for
- the macroblock had non-zero value, HANTRO_FALSE otherwise.
-
-------------------------------------------------------------------------------*/
-u32 GetBoundaryStrengths(mbStorage_t *mb, u8 (*bS)[16], u32 flags)
-{
-
-/* Variables */
-
- /* this flag is set HANTRO_TRUE as soon as any boundary strength value is
- * non-zero */
- u32 nonZeroBs = HANTRO_FALSE;
- u32 *pTmp;
- u32 tmp1, tmp2, isIntraMb;
-
-/* Code */
-
- ASSERT(mb);
- ASSERT(bS);
- ASSERT(flags);
-
- isIntraMb = IS_INTRA_MB(*mb);
-
- /* top edges */
- pTmp = (u32*)&bS[1][0];
- if (flags & FILTER_TOP_EDGE)
- {
- if (isIntraMb || IS_INTRA_MB(*mb->mbB))
- {
- *pTmp = 0x04040404;
- nonZeroBs = HANTRO_TRUE;
- }
- else
- {
- *pTmp = EdgeBoundaryStrengthTop(mb, mb->mbB);
- if (*pTmp)
- nonZeroBs = HANTRO_TRUE;
- }
- }
- else
- {
- *pTmp = 0;
- }
-
- /* left edges */
- pTmp = (u32*)&bS[0][0];
- if (flags & FILTER_LEFT_EDGE)
- {
- if (isIntraMb || IS_INTRA_MB(*mb->mbA))
- {
- /*bS[0][0] = bS[0][1] = bS[0][2] = bS[0][3] = 4;*/
- *pTmp = 0x04040404;
- nonZeroBs = HANTRO_TRUE;
- }
- else
- {
- *pTmp = EdgeBoundaryStrengthLeft(mb, mb->mbA);
- if (!nonZeroBs && *pTmp)
- nonZeroBs = HANTRO_TRUE;
- }
- }
- else
- {
- *pTmp = 0;
- }
-
- /* inner edges */
- if (isIntraMb)
- {
- pTmp++;
- *pTmp++ = 0x03030303;
- *pTmp++ = 0x03030303;
- *pTmp++ = 0x03030303;
- pTmp++;
- *pTmp++ = 0x03030303;
- *pTmp++ = 0x03030303;
- *pTmp = 0x03030303;
-
- nonZeroBs = HANTRO_TRUE;
- }
- else
- {
- pTmp = (u32*)mb->totalCoeff;
-
- /* 16x16 inter mb -> ref addresses or motion vectors cannot differ,
- * only check if either of the blocks contain coefficients */
- if (h264bsdNumMbPart(mb->mbType) == 1)
- {
- tmp1 = *pTmp++;
- tmp2 = *pTmp++;
- bS[1][4] = (tmp1 & 0x00FF00FF) ? 2 : 0; /* [2] || [0] */
- bS[1][5] = (tmp1 & 0xFF00FF00) ? 2 : 0; /* [3] || [1] */
- bS[0][4] = (tmp1 & 0x0000FFFF) ? 2 : 0; /* [1] || [0] */
- bS[0][5] = (tmp1 & 0xFFFF0000) ? 2 : 0; /* [3] || [2] */
-
- tmp1 = *pTmp++;
- bS[1][6] = (tmp2 & 0x00FF00FF) ? 2 : 0; /* [6] || [4] */
- bS[1][7] = (tmp2 & 0xFF00FF00) ? 2 : 0; /* [7] || [5] */
- bS[0][12] = (tmp2 & 0x0000FFFF) ? 2 : 0; /* [5] || [4] */
- bS[0][13] = (tmp2 & 0xFFFF0000) ? 2 : 0; /* [7] || [6] */
- tmp2 = *pTmp;
- bS[1][12] = (tmp1 & 0x00FF00FF) ? 2 : 0; /* [10] || [8] */
- bS[1][13] = (tmp1 & 0xFF00FF00) ? 2 : 0; /* [11] || [9] */
- bS[0][6] = (tmp1 & 0x0000FFFF) ? 2 : 0; /* [9] || [8] */
- bS[0][7] = (tmp1 & 0xFFFF0000) ? 2 : 0; /* [11] || [10] */
-
- bS[1][14] = (tmp2 & 0x00FF00FF) ? 2 : 0; /* [14] || [12] */
- bS[1][15] = (tmp2 & 0xFF00FF00) ? 2 : 0; /* [15] || [13] */
- bS[0][14] = (tmp2 & 0x0000FFFF) ? 2 : 0; /* [13] || [12] */
- bS[0][15] = (tmp2 & 0xFFFF0000) ? 2 : 0; /* [15] || [14] */
-
- {
- u32 tmp3, tmp4;
-
- tmp1 = mb->totalCoeff[8];
- tmp2 = mb->totalCoeff[2];
- tmp3 = mb->totalCoeff[9];
- tmp4 = mb->totalCoeff[3];
-
- bS[1][8] = tmp1 || tmp2 ? 2 : 0;
- tmp1 = mb->totalCoeff[12];
- tmp2 = mb->totalCoeff[6];
- bS[1][9] = tmp3 || tmp4 ? 2 : 0;
- tmp3 = mb->totalCoeff[13];
- tmp4 = mb->totalCoeff[7];
- bS[1][10] = tmp1 || tmp2 ? 2 : 0;
- tmp1 = mb->totalCoeff[4];
- tmp2 = mb->totalCoeff[1];
- bS[1][11] = tmp3 || tmp4 ? 2 : 0;
- tmp3 = mb->totalCoeff[6];
- tmp4 = mb->totalCoeff[3];
- bS[0][8] = tmp1 || tmp2 ? 2 : 0;
- tmp1 = mb->totalCoeff[12];
- tmp2 = mb->totalCoeff[9];
- bS[0][9] = tmp3 || tmp4 ? 2 : 0;
- tmp3 = mb->totalCoeff[14];
- tmp4 = mb->totalCoeff[11];
- bS[0][10] = tmp1 || tmp2 ? 2 : 0;
- bS[0][11] = tmp3 || tmp4 ? 2 : 0;
- }
- }
-
- /* 16x8 inter mb -> ref addresses and motion vectors can be different
- * only for the middle horizontal edge, for the other top edges it is
- * enough to check whether the blocks contain coefficients or not. The
- * same applies to all internal left edges. */
- else if (mb->mbType == P_L0_L0_16x8)
- {
- tmp1 = *pTmp++;
- tmp2 = *pTmp++;
- bS[1][4] = (tmp1 & 0x00FF00FF) ? 2 : 0; /* [2] || [0] */
- bS[1][5] = (tmp1 & 0xFF00FF00) ? 2 : 0; /* [3] || [1] */
- bS[0][4] = (tmp1 & 0x0000FFFF) ? 2 : 0; /* [1] || [0] */
- bS[0][5] = (tmp1 & 0xFFFF0000) ? 2 : 0; /* [3] || [2] */
- tmp1 = *pTmp++;
- bS[1][6] = (tmp2 & 0x00FF00FF) ? 2 : 0; /* [6] || [4] */
- bS[1][7] = (tmp2 & 0xFF00FF00) ? 2 : 0; /* [7] || [5] */
- bS[0][12] = (tmp2 & 0x0000FFFF) ? 2 : 0; /* [5] || [4] */
- bS[0][13] = (tmp2 & 0xFFFF0000) ? 2 : 0; /* [7] || [6] */
- tmp2 = *pTmp;
- bS[1][12] = (tmp1 & 0x00FF00FF) ? 2 : 0; /* [10] || [8] */
- bS[1][13] = (tmp1 & 0xFF00FF00) ? 2 : 0; /* [11] || [9] */
- bS[0][6] = (tmp1 & 0x0000FFFF) ? 2 : 0; /* [9] || [8] */
- bS[0][7] = (tmp1 & 0xFFFF0000) ? 2 : 0; /* [11] || [10] */
-
- bS[1][14] = (tmp2 & 0x00FF00FF) ? 2 : 0; /* [14] || [12] */
- bS[1][15] = (tmp2 & 0xFF00FF00) ? 2 : 0; /* [15] || [13] */
- bS[0][14] = (tmp2 & 0x0000FFFF) ? 2 : 0; /* [13] || [12] */
- bS[0][15] = (tmp2 & 0xFFFF0000) ? 2 : 0; /* [15] || [14] */
-
- bS[1][8] = (u8)InnerBoundaryStrength(mb, 8, 2);
- bS[1][9] = (u8)InnerBoundaryStrength(mb, 9, 3);
- bS[1][10] = (u8)InnerBoundaryStrength(mb, 12, 6);
- bS[1][11] = (u8)InnerBoundaryStrength(mb, 13, 7);
-
- {
- u32 tmp3, tmp4;
-
- tmp1 = mb->totalCoeff[4];
- tmp2 = mb->totalCoeff[1];
- tmp3 = mb->totalCoeff[6];
- tmp4 = mb->totalCoeff[3];
- bS[0][8] = tmp1 || tmp2 ? 2 : 0;
- tmp1 = mb->totalCoeff[12];
- tmp2 = mb->totalCoeff[9];
- bS[0][9] = tmp3 || tmp4 ? 2 : 0;
- tmp3 = mb->totalCoeff[14];
- tmp4 = mb->totalCoeff[11];
- bS[0][10] = tmp1 || tmp2 ? 2 : 0;
- bS[0][11] = tmp3 || tmp4 ? 2 : 0;
- }
- }
- /* 8x16 inter mb -> ref addresses and motion vectors can be different
- * only for the middle vertical edge, for the other left edges it is
- * enough to check whether the blocks contain coefficients or not. The
- * same applies to all internal top edges. */
- else if (mb->mbType == P_L0_L0_8x16)
- {
- tmp1 = *pTmp++;
- tmp2 = *pTmp++;
- bS[1][4] = (tmp1 & 0x00FF00FF) ? 2 : 0; /* [2] || [0] */
- bS[1][5] = (tmp1 & 0xFF00FF00) ? 2 : 0; /* [3] || [1] */
- bS[0][4] = (tmp1 & 0x0000FFFF) ? 2 : 0; /* [1] || [0] */
- bS[0][5] = (tmp1 & 0xFFFF0000) ? 2 : 0; /* [3] || [2] */
- tmp1 = *pTmp++;
- bS[1][6] = (tmp2 & 0x00FF00FF) ? 2 : 0; /* [6] || [4] */
- bS[1][7] = (tmp2 & 0xFF00FF00) ? 2 : 0; /* [7] || [5] */
- bS[0][12] = (tmp2 & 0x0000FFFF) ? 2 : 0; /* [5] || [4] */
- bS[0][13] = (tmp2 & 0xFFFF0000) ? 2 : 0; /* [7] || [6] */
- tmp2 = *pTmp;
- bS[1][12] = (tmp1 & 0x00FF00FF) ? 2 : 0; /* [10] || [8] */
- bS[1][13] = (tmp1 & 0xFF00FF00) ? 2 : 0; /* [11] || [9] */
- bS[0][6] = (tmp1 & 0x0000FFFF) ? 2 : 0; /* [9] || [8] */
- bS[0][7] = (tmp1 & 0xFFFF0000) ? 2 : 0; /* [11] || [10] */
-
- bS[1][14] = (tmp2 & 0x00FF00FF) ? 2 : 0; /* [14] || [12] */
- bS[1][15] = (tmp2 & 0xFF00FF00) ? 2 : 0; /* [15] || [13] */
- bS[0][14] = (tmp2 & 0x0000FFFF) ? 2 : 0; /* [13] || [12] */
- bS[0][15] = (tmp2 & 0xFFFF0000) ? 2 : 0; /* [15] || [14] */
-
- bS[0][8] = (u8)InnerBoundaryStrength(mb, 4, 1);
- bS[0][9] = (u8)InnerBoundaryStrength(mb, 6, 3);
- bS[0][10] = (u8)InnerBoundaryStrength(mb, 12, 9);
- bS[0][11] = (u8)InnerBoundaryStrength(mb, 14, 11);
-
- {
- u32 tmp3, tmp4;
-
- tmp1 = mb->totalCoeff[8];
- tmp2 = mb->totalCoeff[2];
- tmp3 = mb->totalCoeff[9];
- tmp4 = mb->totalCoeff[3];
- bS[1][8] = tmp1 || tmp2 ? 2 : 0;
- tmp1 = mb->totalCoeff[12];
- tmp2 = mb->totalCoeff[6];
- bS[1][9] = tmp3 || tmp4 ? 2 : 0;
- tmp3 = mb->totalCoeff[13];
- tmp4 = mb->totalCoeff[7];
- bS[1][10] = tmp1 || tmp2 ? 2 : 0;
- bS[1][11] = tmp3 || tmp4 ? 2 : 0;
- }
- }
- else
- {
- tmp1 = *pTmp++;
- bS[1][4] = (tmp1 & 0x00FF00FF) ? 2 : (u8)InnerBoundaryStrength2(mb, 2, 0);
- bS[1][5] = (tmp1 & 0xFF00FF00) ? 2 : (u8)InnerBoundaryStrength2(mb, 3, 1);
- bS[0][4] = (tmp1 & 0x0000FFFF) ? 2 : (u8)InnerBoundaryStrength2(mb, 1, 0);
- bS[0][5] = (tmp1 & 0xFFFF0000) ? 2 : (u8)InnerBoundaryStrength2(mb, 3, 2);
- tmp1 = *pTmp++;
- bS[1][6] = (tmp1 & 0x00FF00FF) ? 2 : (u8)InnerBoundaryStrength2(mb, 6, 4);
- bS[1][7] = (tmp1 & 0xFF00FF00) ? 2 : (u8)InnerBoundaryStrength2(mb, 7, 5);
- bS[0][12] = (tmp1 & 0x0000FFFF) ? 2 : (u8)InnerBoundaryStrength2(mb, 5, 4);
- bS[0][13] = (tmp1 & 0xFFFF0000) ? 2 : (u8)InnerBoundaryStrength2(mb, 7, 6);
- tmp1 = *pTmp++;
- bS[1][12] = (tmp1 & 0x00FF00FF) ? 2 : (u8)InnerBoundaryStrength2(mb, 10, 8);
- bS[1][13] = (tmp1 & 0xFF00FF00) ? 2 : (u8)InnerBoundaryStrength2(mb, 11, 9);
- bS[0][6] = (tmp1 & 0x0000FFFF) ? 2 : (u8)InnerBoundaryStrength2(mb, 9, 8);
- bS[0][7] = (tmp1 & 0xFFFF0000) ? 2 : (u8)InnerBoundaryStrength2(mb, 11, 10);
- tmp1 = *pTmp;
- bS[1][14] = (tmp1 & 0x00FF00FF) ? 2 : (u8)InnerBoundaryStrength2(mb, 14, 12);
- bS[1][15] = (tmp1 & 0xFF00FF00) ? 2 : (u8)InnerBoundaryStrength2(mb, 15, 13);
- bS[0][14] = (tmp1 & 0x0000FFFF) ? 2 : (u8)InnerBoundaryStrength2(mb, 13, 12);
- bS[0][15] = (tmp1 & 0xFFFF0000) ? 2 : (u8)InnerBoundaryStrength2(mb, 15, 14);
-
- bS[1][8] = (u8)InnerBoundaryStrength(mb, 8, 2);
- bS[1][9] = (u8)InnerBoundaryStrength(mb, 9, 3);
- bS[1][10] = (u8)InnerBoundaryStrength(mb, 12, 6);
- bS[1][11] = (u8)InnerBoundaryStrength(mb, 13, 7);
-
- bS[0][8] = (u8)InnerBoundaryStrength(mb, 4, 1);
- bS[0][9] = (u8)InnerBoundaryStrength(mb, 6, 3);
- bS[0][10] = (u8)InnerBoundaryStrength(mb, 12, 9);
- bS[0][11] = (u8)InnerBoundaryStrength(mb, 14, 11);
- }
- pTmp = (u32*)&bS[0][0];
- if (!nonZeroBs && (pTmp[1] || pTmp[2] || pTmp[3] ||
- pTmp[5] || pTmp[6] || pTmp[7]) )
- {
- nonZeroBs = HANTRO_TRUE;
- }
- }
-
- return(nonZeroBs);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: GetLumaEdgeThresholds
-
- Functional description:
- Compute alpha, beta and tc0 thresholds for inner, left and top
- luma edges of a macroblock.
-
-------------------------------------------------------------------------------*/
-void GetLumaEdgeThresholds(
- mbStorage_t *mb,
- u8 (*alpha)[2],
- u8 (*beta)[2],
- u8 (*threshold)[16],
- u8 (*bs)[16],
- u32 filteringFlags )
-{
-
-/* Variables */
-
- u32 indexA, indexB;
- u32 qpAv, qp, qpTmp;
- u32 i;
-
-/* Code */
-
- ASSERT(threshold);
- ASSERT(bs);
- ASSERT(beta);
- ASSERT(alpha);
- ASSERT(mb);
-
- qp = mb->qpY;
-
- indexA = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetA);
- indexB = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetB);
-
- /* Internal edge values */
- alpha[0][1] = alphas[indexA];
- alpha[1][1] = alphas[indexA];
- alpha[1][0] = alphas[indexA];
- alpha[0][0] = alphas[indexA];
- beta[0][1] = betas[indexB];
- beta[1][1] = betas[indexB];
- beta[1][0] = betas[indexB];
- beta[0][0] = betas[indexB];
-
- /* vertical scan order */
- for (i = 0; i < 2; i++)
- {
- u32 t1, t2;
-
- t1 = bs[i][0];
- t2 = bs[i][1];
- threshold[i][0] = (t1) ? tc0[indexA][t1] : 0;
- t1 = bs[i][2];
- threshold[i][1] = (t2) ? tc0[indexA][t2] : 0;
- t2 = bs[i][3];
- threshold[i][2] = (t1) ? tc0[indexA][t1] : 0;
- t1 = bs[i][4];
- threshold[i][3] = (t2) ? tc0[indexA][t2] : 0;
- t2 = bs[i][5];
- threshold[i][4] = (t1) ? tc0[indexA][t1] : 0;
- t1 = bs[i][6];
- threshold[i][5] = (t2) ? tc0[indexA][t2] : 0;
- t2 = bs[i][7];
- threshold[i][6] = (t1) ? tc0[indexA][t1] : 0;
- t1 = bs[i][8];
- threshold[i][7] = (t2) ? tc0[indexA][t2] : 0;
- t2 = bs[i][9];
- threshold[i][8] = (t1) ? tc0[indexA][t1] : 0;
- t1 = bs[i][10];
- threshold[i][9] = (t2) ? tc0[indexA][t2] : 0;
- t2 = bs[i][11];
- threshold[i][10] = (t1) ? tc0[indexA][t1] : 0;
- t1 = bs[i][12];
- threshold[i][11] = (t2) ? tc0[indexA][t2] : 0;
- t2 = bs[i][13];
- threshold[i][12] = (t1) ? tc0[indexA][t1] : 0;
- t1 = bs[i][14];
- threshold[i][13] = (t2) ? tc0[indexA][t2] : 0;
- t2 = bs[i][15];
- threshold[i][14] = (t1) ? tc0[indexA][t1] : 0;
- threshold[i][15] = (t2) ? tc0[indexA][t2] : 0;
- }
-
- if (filteringFlags & FILTER_TOP_EDGE)
- {
- qpTmp = mb->mbB->qpY;
- if (qpTmp != qp)
- {
- u32 t1, t2, t3, t4;
- qpAv = (qp + qpTmp + 1) >> 1;
-
- indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
- indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
- alpha[1][0] = alphas[indexA];
- beta[1][0] = betas[indexB];
- t1 = bs[1][0];
- t2 = bs[1][1];
- t3 = bs[1][2];
- t4 = bs[1][3];
- threshold[1][0] = (t1 && (t1 < 4)) ? tc0[indexA][t1] : 0;
- threshold[1][1] = (t2 && (t2 < 4)) ? tc0[indexA][t2] : 0;
- threshold[1][2] = (t3 && (t3 < 4)) ? tc0[indexA][t3] : 0;
- threshold[1][3] = (t4 && (t4 < 4)) ? tc0[indexA][t4] : 0;
- }
- }
- if (filteringFlags & FILTER_LEFT_EDGE)
- {
- qpTmp = mb->mbA->qpY;
- if (qpTmp != qp)
- {
- qpAv = (qp + qpTmp + 1) >> 1;
-
- indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
- indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
- alpha[0][0] = alphas[indexA];
- beta[0][0] = betas[indexB];
- threshold[0][0] = (bs[0][0] && (bs[0][0] < 4)) ? tc0[indexA][bs[0][0]] : 0;
- threshold[0][1] = (bs[0][1] && (bs[0][1] < 4)) ? tc0[indexA][bs[0][1]] : 0;
- threshold[0][2] = (bs[0][2] && (bs[0][2] < 4)) ? tc0[indexA][bs[0][2]] : 0;
- threshold[0][3] = (bs[0][3] && (bs[0][3] < 4)) ? tc0[indexA][bs[0][3]] : 0;
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: GetChromaEdgeThresholds
-
- Functional description:
- Compute alpha, beta and tc0 thresholds for inner, left and top
- chroma edges of a macroblock.
-
-------------------------------------------------------------------------------*/
-void GetChromaEdgeThresholds(
- mbStorage_t *mb,
- u8 (*alpha)[2],
- u8 (*beta)[2],
- u8 (*threshold)[8],
- u8 (*bs)[16],
- u32 filteringFlags,
- i32 chromaQpIndexOffset)
-{
-
-/* Variables */
-
- u32 indexA, indexB;
- u32 qpAv, qp, qpTmp;
- u32 i;
-
-/* Code */
-
- ASSERT(threshold);
- ASSERT(bs);
- ASSERT(beta);
- ASSERT(alpha);
- ASSERT(mb);
- ASSERT(mb);
-
- qp = mb->qpY;
- qp = h264bsdQpC[CLIP3(0, 51, (i32)qp + chromaQpIndexOffset)];
-
- indexA = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetA);
- indexB = (u32)CLIP3(0, 51, (i32)qp + mb->filterOffsetB);
-
- alpha[0][1] = alphas[indexA];
- alpha[1][1] = alphas[indexA];
- alpha[1][0] = alphas[indexA];
- alpha[0][0] = alphas[indexA];
- beta[0][1] = betas[indexB];
- beta[1][1] = betas[indexB];
- beta[1][0] = betas[indexB];
- beta[0][0] = betas[indexB];
-
- for (i = 0; i < 2; i++)
- {
- u32 t1, t2;
-
- t1 = bs[i][0];
- t2 = bs[i][1];
- threshold[i][0] = (t1) ? tc0[indexA][t1] : 0;
- t1 = bs[i][2];
- threshold[i][1] = (t2) ? tc0[indexA][t2] : 0;
- t2 = bs[i][3];
- threshold[i][2] = (t1) ? tc0[indexA][t1] : 0;
- t1 = bs[i][8];
- threshold[i][3] = (t2) ? tc0[indexA][t2] : 0;
- t2 = bs[i][9];
- threshold[i][4] = (t1) ? tc0[indexA][t1] : 0;
- t1 = bs[i][10];
- threshold[i][5] = (t2) ? tc0[indexA][t2] : 0;
- t2 = bs[i][11];
- threshold[i][6] = (t1) ? tc0[indexA][t1] : 0;
- threshold[i][7] = (t2) ? tc0[indexA][t2] : 0;
- }
-
- if (filteringFlags & FILTER_TOP_EDGE)
- {
- qpTmp = mb->mbB->qpY;
- if (qpTmp != mb->qpY)
- {
- u32 t1, t2, t3, t4;
- qpTmp = h264bsdQpC[CLIP3(0, 51, (i32)qpTmp + chromaQpIndexOffset)];
- qpAv = (qp + qpTmp + 1) >> 1;
-
- indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
- indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
- alpha[1][0] = alphas[indexA];
- beta[1][0] = betas[indexB];
-
- t1 = bs[1][0];
- t2 = bs[1][1];
- t3 = bs[1][2];
- t4 = bs[1][3];
- threshold[1][0] = (t1) ? tc0[indexA][t1] : 0;
- threshold[1][1] = (t2) ? tc0[indexA][t2] : 0;
- threshold[1][2] = (t3) ? tc0[indexA][t3] : 0;
- threshold[1][3] = (t4) ? tc0[indexA][t4] : 0;
- }
- }
- if (filteringFlags & FILTER_LEFT_EDGE)
- {
- qpTmp = mb->mbA->qpY;
- if (qpTmp != mb->qpY)
- {
-
- qpTmp = h264bsdQpC[CLIP3(0, 51, (i32)qpTmp + chromaQpIndexOffset)];
- qpAv = (qp + qpTmp + 1) >> 1;
-
- indexA = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetA);
- indexB = (u32)CLIP3(0, 51, (i32)qpAv + mb->filterOffsetB);
-
- alpha[0][0] = alphas[indexA];
- beta[0][0] = betas[indexB];
- threshold[0][0] = (bs[0][0]) ? tc0[indexA][bs[0][0]] : 0;
- threshold[0][1] = (bs[0][1]) ? tc0[indexA][bs[0][1]] : 0;
- threshold[0][2] = (bs[0][2]) ? tc0[indexA][bs[0][2]] : 0;
- threshold[0][3] = (bs[0][3]) ? tc0[indexA][bs[0][3]] : 0;
- }
- }
-
-}
-
-#endif /* H264DEC_OMXDL */
-
-/*lint +e701 +e702 */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_deblocking.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_deblocking.h
deleted file mode 100755
index 2571dda..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_deblocking.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_DEBLOCKING_H
-#define H264SWDEC_DEBLOCKING_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_image.h"
-#include "h264bsd_macroblock_layer.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-void h264bsdFilterPicture(
- image_t *image,
- mbStorage_t *mb);
-
-#endif /* #ifdef H264SWDEC_DEBLOCKING_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_decoder.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_decoder.c
deleted file mode 100644
index a816871..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_decoder.c
+++ /dev/null
@@ -1,961 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdInit
- h264bsdDecode
- h264bsdShutdown
- h264bsdCurrentImage
- h264bsdNextOutputPicture
- h264bsdPicWidth
- h264bsdPicHeight
- h264bsdFlushBuffer
- h264bsdCheckValidParamSets
- h264bsdVideoRange
- h264bsdMatrixCoefficients
- h264bsdCroppingParams
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_decoder.h"
-#include "h264bsd_nal_unit.h"
-#include "h264bsd_byte_stream.h"
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_pic_param_set.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_slice_data.h"
-#include "h264bsd_neighbour.h"
-#include "h264bsd_util.h"
-#include "h264bsd_dpb.h"
-#include "h264bsd_deblocking.h"
-#include "h264bsd_conceal.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
- Function name: h264bsdInit
-
- Functional description:
- Initialize the decoder.
-
- Inputs:
- noOutputReordering flag to indicate the decoder that it does not
- have to perform reordering of display images.
-
- Outputs:
- pStorage pointer to initialized storage structure
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdInit(storage_t *pStorage, u32 noOutputReordering)
-{
-
-/* Variables */
- u32 size;
-/* Code */
-
- ASSERT(pStorage);
-
- h264bsdInitStorage(pStorage);
-
- /* allocate mbLayer to be next multiple of 64 to enable use of
- * specific NEON optimized "memset" for clearing the structure */
- size = (sizeof(macroblockLayer_t) + 63) & ~0x3F;
-
- pStorage->mbLayer = (macroblockLayer_t*)H264SwDecMalloc(size);
- if (!pStorage->mbLayer)
- return HANTRO_NOK;
-
- if (noOutputReordering)
- pStorage->noReordering = HANTRO_TRUE;
-
- return HANTRO_OK;
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdDecode
-
- Functional description:
- Decode a NAL unit. This function calls other modules to perform
- tasks like
- * extract and decode NAL unit from the byte stream
- * decode parameter sets
- * decode slice header and slice data
- * conceal errors in the picture
- * perform deblocking filtering
-
- This function contains top level control logic of the decoder.
-
- Inputs:
- pStorage pointer to storage data structure
- byteStrm pointer to stream buffer given by application
- len length of the buffer in bytes
- picId identifier for a picture, assigned by the
- application
-
- Outputs:
- readBytes number of bytes read from the stream is stored
- here
-
- Returns:
- H264BSD_RDY decoding finished, nothing special
- H264BSD_PIC_RDY decoding of a picture finished
- H264BSD_HDRS_RDY param sets activated, information like
- picture dimensions etc can be read
- H264BSD_ERROR error in decoding
- H264BSD_PARAM_SET_ERROR serius error in decoding, failed to
- activate param sets
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecode(storage_t *pStorage, u8 *byteStrm, u32 len, u32 picId,
- u32 *readBytes)
-{
-
-/* Variables */
-
- u32 tmp, ppsId, spsId;
- i32 picOrderCnt;
- nalUnit_t nalUnit;
- seqParamSet_t seqParamSet;
- picParamSet_t picParamSet;
- strmData_t strm;
- u32 accessUnitBoundaryFlag = HANTRO_FALSE;
- u32 picReady = HANTRO_FALSE;
-
-/* Code */
-
- ASSERT(pStorage);
- ASSERT(byteStrm);
- ASSERT(len);
- ASSERT(readBytes);
-
- /* if previous buffer was not finished and same pointer given -> skip NAL
- * unit extraction */
- if (pStorage->prevBufNotFinished && byteStrm == pStorage->prevBufPointer)
- {
- strm = pStorage->strm[0];
- strm.pStrmCurrPos = strm.pStrmBuffStart;
- strm.strmBuffReadBits = strm.bitPosInWord = 0;
- *readBytes = pStorage->prevBytesConsumed;
- }
- else
- {
- tmp = h264bsdExtractNalUnit(byteStrm, len, &strm, readBytes);
- if (tmp != HANTRO_OK)
- {
- EPRINT("BYTE_STREAM");
- return(H264BSD_ERROR);
- }
- /* store stream */
- pStorage->strm[0] = strm;
- pStorage->prevBytesConsumed = *readBytes;
- pStorage->prevBufPointer = byteStrm;
- }
- pStorage->prevBufNotFinished = HANTRO_FALSE;
-
- tmp = h264bsdDecodeNalUnit(&strm, &nalUnit);
- if (tmp != HANTRO_OK)
- {
- EPRINT("NAL_UNIT");
- return(H264BSD_ERROR);
- }
-
- /* Discard unspecified, reserved, SPS extension and auxiliary picture slices */
- if(nalUnit.nalUnitType == 0 || nalUnit.nalUnitType >= 13)
- {
- DEBUG(("DISCARDED NAL (UNSPECIFIED, REGISTERED, SPS ext or AUX slice)\n"));
- return(H264BSD_RDY);
- }
-
- tmp = h264bsdCheckAccessUnitBoundary(
- &strm,
- &nalUnit,
- pStorage,
- &accessUnitBoundaryFlag);
- if (tmp != HANTRO_OK)
- {
- EPRINT("ACCESS UNIT BOUNDARY CHECK");
- if (tmp == PARAM_SET_ERROR)
- return(H264BSD_PARAM_SET_ERROR);
- else
- return(H264BSD_ERROR);
- }
-
- if ( accessUnitBoundaryFlag )
- {
- DEBUG(("Access unit boundary\n"));
- /* conceal if picture started and param sets activated */
- if (pStorage->picStarted && pStorage->activeSps != NULL)
- {
- DEBUG(("CONCEALING..."));
-
- /* return error if second phase of
- * initialization is not completed */
- if (pStorage->pendingActivation)
- {
- EPRINT("Pending activation not completed");
- return (H264BSD_ERROR);
- }
-
- if (!pStorage->validSliceInAccessUnit)
- {
- pStorage->currImage->data =
- h264bsdAllocateDpbImage(pStorage->dpb);
- h264bsdInitRefPicList(pStorage->dpb);
- tmp = h264bsdConceal(pStorage, pStorage->currImage, P_SLICE);
- }
- else
- tmp = h264bsdConceal(pStorage, pStorage->currImage,
- pStorage->sliceHeader->sliceType);
-
- picReady = HANTRO_TRUE;
-
- /* current NAL unit should be decoded on next activation -> set
- * readBytes to 0 */
- *readBytes = 0;
- pStorage->prevBufNotFinished = HANTRO_TRUE;
- DEBUG(("...DONE\n"));
- }
- else
- {
- pStorage->validSliceInAccessUnit = HANTRO_FALSE;
- }
- pStorage->skipRedundantSlices = HANTRO_FALSE;
- }
-
- if (!picReady)
- {
- switch (nalUnit.nalUnitType)
- {
- case NAL_SEQ_PARAM_SET:
- DEBUG(("SEQ PARAM SET\n"));
- tmp = h264bsdDecodeSeqParamSet(&strm, &seqParamSet);
- if (tmp != HANTRO_OK)
- {
- EPRINT("SEQ_PARAM_SET");
- FREE(seqParamSet.offsetForRefFrame);
- FREE(seqParamSet.vuiParameters);
- return(H264BSD_ERROR);
- }
- tmp = h264bsdStoreSeqParamSet(pStorage, &seqParamSet);
- break;
-
- case NAL_PIC_PARAM_SET:
- DEBUG(("PIC PARAM SET\n"));
- tmp = h264bsdDecodePicParamSet(&strm, &picParamSet);
- if (tmp != HANTRO_OK)
- {
- EPRINT("PIC_PARAM_SET");
- FREE(picParamSet.runLength);
- FREE(picParamSet.topLeft);
- FREE(picParamSet.bottomRight);
- FREE(picParamSet.sliceGroupId);
- return(H264BSD_ERROR);
- }
- tmp = h264bsdStorePicParamSet(pStorage, &picParamSet);
- break;
-
- case NAL_CODED_SLICE_IDR:
- DEBUG(("IDR "));
- /* fall through */
- case NAL_CODED_SLICE:
- DEBUG(("SLICE HEADER\n"));
-
- /* picture successfully finished and still decoding same old
- * access unit -> no need to decode redundant slices */
- if (pStorage->skipRedundantSlices)
- return(H264BSD_RDY);
-
- pStorage->picStarted = HANTRO_TRUE;
-
- if (h264bsdIsStartOfPicture(pStorage))
- {
- pStorage->numConcealedMbs = 0;
- pStorage->currentPicId = picId;
-
- tmp = h264bsdCheckPpsId(&strm, &ppsId);
- ASSERT(tmp == HANTRO_OK);
- /* store old activeSpsId and return headers ready
- * indication if activeSps changes */
- spsId = pStorage->activeSpsId;
- tmp = h264bsdActivateParamSets(pStorage, ppsId,
- IS_IDR_NAL_UNIT(&nalUnit) ?
- HANTRO_TRUE : HANTRO_FALSE);
- if (tmp != HANTRO_OK)
- {
- EPRINT("Param set activation");
- pStorage->activePpsId = MAX_NUM_PIC_PARAM_SETS;
- pStorage->activePps = NULL;
- pStorage->activeSpsId = MAX_NUM_SEQ_PARAM_SETS;
- pStorage->activeSps = NULL;
- pStorage->pendingActivation = HANTRO_FALSE;
-
- if(tmp == MEMORY_ALLOCATION_ERROR)
- {
- return H264BSD_MEMALLOC_ERROR;
- }
- else
- return(H264BSD_PARAM_SET_ERROR);
- }
-
- if (spsId != pStorage->activeSpsId)
- {
- seqParamSet_t *oldSPS = NULL;
- seqParamSet_t *newSPS = pStorage->activeSps;
- u32 noOutputOfPriorPicsFlag = 1;
-
- if(pStorage->oldSpsId < MAX_NUM_SEQ_PARAM_SETS)
- {
- oldSPS = pStorage->sps[pStorage->oldSpsId];
- }
-
- *readBytes = 0;
- pStorage->prevBufNotFinished = HANTRO_TRUE;
-
-
- if(nalUnit.nalUnitType == NAL_CODED_SLICE_IDR)
- {
- tmp =
- h264bsdCheckPriorPicsFlag(&noOutputOfPriorPicsFlag,
- &strm, newSPS,
- pStorage->activePps,
- nalUnit.nalUnitType);
- }
- else
- {
- tmp = HANTRO_NOK;
- }
-
- if((tmp != HANTRO_OK) ||
- (noOutputOfPriorPicsFlag != 0) ||
- (pStorage->dpb->noReordering) ||
- (oldSPS == NULL) ||
- (oldSPS->picWidthInMbs != newSPS->picWidthInMbs) ||
- (oldSPS->picHeightInMbs != newSPS->picHeightInMbs) ||
- (oldSPS->maxDpbSize != newSPS->maxDpbSize))
- {
- pStorage->dpb->flushed = 0;
- }
- else
- {
- h264bsdFlushDpb(pStorage->dpb);
- }
-
- pStorage->oldSpsId = pStorage->activeSpsId;
-
- return(H264BSD_HDRS_RDY);
- }
- }
-
- /* return error if second phase of
- * initialization is not completed */
- if (pStorage->pendingActivation)
- {
- EPRINT("Pending activation not completed");
- return (H264BSD_ERROR);
- }
- tmp = h264bsdDecodeSliceHeader(&strm, pStorage->sliceHeader + 1,
- pStorage->activeSps, pStorage->activePps, &nalUnit);
- if (tmp != HANTRO_OK)
- {
- EPRINT("SLICE_HEADER");
- return(H264BSD_ERROR);
- }
- if (h264bsdIsStartOfPicture(pStorage))
- {
- if (!IS_IDR_NAL_UNIT(&nalUnit))
- {
- tmp = h264bsdCheckGapsInFrameNum(pStorage->dpb,
- pStorage->sliceHeader[1].frameNum,
- nalUnit.nalRefIdc != 0 ?
- HANTRO_TRUE : HANTRO_FALSE,
- pStorage->activeSps->
- gapsInFrameNumValueAllowedFlag);
- if (tmp != HANTRO_OK)
- {
- EPRINT("Gaps in frame num");
- return(H264BSD_ERROR);
- }
- }
- pStorage->currImage->data =
- h264bsdAllocateDpbImage(pStorage->dpb);
- }
-
- /* store slice header to storage if successfully decoded */
- pStorage->sliceHeader[0] = pStorage->sliceHeader[1];
- pStorage->validSliceInAccessUnit = HANTRO_TRUE;
- pStorage->prevNalUnit[0] = nalUnit;
-
- h264bsdComputeSliceGroupMap(pStorage,
- pStorage->sliceHeader->sliceGroupChangeCycle);
-
- h264bsdInitRefPicList(pStorage->dpb);
- tmp = h264bsdReorderRefPicList(pStorage->dpb,
- &pStorage->sliceHeader->refPicListReordering,
- pStorage->sliceHeader->frameNum,
- pStorage->sliceHeader->numRefIdxL0Active);
- if (tmp != HANTRO_OK)
- {
- EPRINT("Reordering");
- return(H264BSD_ERROR);
- }
-
- DEBUG(("SLICE DATA, FIRST %d\n",
- pStorage->sliceHeader->firstMbInSlice));
- tmp = h264bsdDecodeSliceData(&strm, pStorage,
- pStorage->currImage, pStorage->sliceHeader);
- if (tmp != HANTRO_OK)
- {
- EPRINT("SLICE_DATA");
- h264bsdMarkSliceCorrupted(pStorage,
- pStorage->sliceHeader->firstMbInSlice);
- return(H264BSD_ERROR);
- }
-
- if (h264bsdIsEndOfPicture(pStorage))
- {
- picReady = HANTRO_TRUE;
- pStorage->skipRedundantSlices = HANTRO_TRUE;
- }
- break;
-
- case NAL_SEI:
- DEBUG(("SEI MESSAGE, NOT DECODED"));
- break;
-
- default:
- DEBUG(("NOT IMPLEMENTED YET %d\n",nalUnit.nalUnitType));
- }
- }
-
- if (picReady)
- {
- h264bsdFilterPicture(pStorage->currImage, pStorage->mb);
-
- h264bsdResetStorage(pStorage);
-
- picOrderCnt = h264bsdDecodePicOrderCnt(pStorage->poc,
- pStorage->activeSps, pStorage->sliceHeader, pStorage->prevNalUnit);
-
- if (pStorage->validSliceInAccessUnit)
- {
- if (pStorage->prevNalUnit->nalRefIdc)
- {
- tmp = h264bsdMarkDecRefPic(pStorage->dpb,
- &pStorage->sliceHeader->decRefPicMarking,
- pStorage->currImage, pStorage->sliceHeader->frameNum,
- picOrderCnt,
- IS_IDR_NAL_UNIT(pStorage->prevNalUnit) ?
- HANTRO_TRUE : HANTRO_FALSE,
- pStorage->currentPicId, pStorage->numConcealedMbs);
- }
- /* non-reference picture, just store for possible display
- * reordering */
- else
- {
- tmp = h264bsdMarkDecRefPic(pStorage->dpb, NULL,
- pStorage->currImage, pStorage->sliceHeader->frameNum,
- picOrderCnt,
- IS_IDR_NAL_UNIT(pStorage->prevNalUnit) ?
- HANTRO_TRUE : HANTRO_FALSE,
- pStorage->currentPicId, pStorage->numConcealedMbs);
- }
- }
-
- pStorage->picStarted = HANTRO_FALSE;
- pStorage->validSliceInAccessUnit = HANTRO_FALSE;
-
- return(H264BSD_PIC_RDY);
- }
- else
- return(H264BSD_RDY);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdShutdown
-
- Functional description:
- Shutdown a decoder instance. Function frees all the memories
- allocated for the decoder instance.
-
- Inputs:
- pStorage pointer to storage data structure
-
- Returns:
- none
-
-
-------------------------------------------------------------------------------*/
-
-void h264bsdShutdown(storage_t *pStorage)
-{
-
-/* Variables */
-
- u32 i;
-
-/* Code */
-
- ASSERT(pStorage);
-
- for (i = 0; i < MAX_NUM_SEQ_PARAM_SETS; i++)
- {
- if (pStorage->sps[i])
- {
- FREE(pStorage->sps[i]->offsetForRefFrame);
- FREE(pStorage->sps[i]->vuiParameters);
- FREE(pStorage->sps[i]);
- }
- }
-
- for (i = 0; i < MAX_NUM_PIC_PARAM_SETS; i++)
- {
- if (pStorage->pps[i])
- {
- FREE(pStorage->pps[i]->runLength);
- FREE(pStorage->pps[i]->topLeft);
- FREE(pStorage->pps[i]->bottomRight);
- FREE(pStorage->pps[i]->sliceGroupId);
- FREE(pStorage->pps[i]);
- }
- }
-
- FREE(pStorage->mbLayer);
- FREE(pStorage->mb);
- FREE(pStorage->sliceGroupMap);
-
- h264bsdFreeDpb(pStorage->dpb);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdNextOutputPicture
-
- Functional description:
- Get next output picture in display order.
-
- Inputs:
- pStorage pointer to storage data structure
-
- Outputs:
- picId identifier of the picture will be stored here
- isIdrPic IDR flag of the picture will be stored here
- numErrMbs number of concealed macroblocks in the picture
- will be stored here
-
- Returns:
- pointer to the picture data
- NULL if no pictures available for display
-
-------------------------------------------------------------------------------*/
-
-u8* h264bsdNextOutputPicture(storage_t *pStorage, u32 *picId, u32 *isIdrPic,
- u32 *numErrMbs)
-{
-
-/* Variables */
-
- dpbOutPicture_t *pOut;
-
-/* Code */
-
- ASSERT(pStorage);
-
- pOut = h264bsdDpbOutputPicture(pStorage->dpb);
-
- if (pOut != NULL)
- {
- *picId = pOut->picId;
- *isIdrPic = pOut->isIdr;
- *numErrMbs = pOut->numErrMbs;
- return (pOut->data);
- }
- else
- return(NULL);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdPicWidth
-
- Functional description:
- Get width of the picture in macroblocks
-
- Inputs:
- pStorage pointer to storage data structure
-
- Outputs:
- none
-
- Returns:
- picture width
- 0 if parameters sets not yet activated
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdPicWidth(storage_t *pStorage)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(pStorage);
-
- if (pStorage->activeSps)
- return(pStorage->activeSps->picWidthInMbs);
- else
- return(0);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdPicHeight
-
- Functional description:
- Get height of the picture in macroblocks
-
- Inputs:
- pStorage pointer to storage data structure
-
- Outputs:
- none
-
- Returns:
- picture width
- 0 if parameters sets not yet activated
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdPicHeight(storage_t *pStorage)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(pStorage);
-
- if (pStorage->activeSps)
- return(pStorage->activeSps->picHeightInMbs);
- else
- return(0);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdFlushBuffer
-
- Functional description:
- Flush the decoded picture buffer, see dpb.c for details
-
- Inputs:
- pStorage pointer to storage data structure
-
-------------------------------------------------------------------------------*/
-
-void h264bsdFlushBuffer(storage_t *pStorage)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(pStorage);
-
- h264bsdFlushDpb(pStorage->dpb);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdCheckValidParamSets
-
- Functional description:
- Check if any valid parameter set combinations (SPS/PPS) exists.
-
- Inputs:
- pStorage pointer to storage structure
-
- Returns:
- 1 at least one valid SPS/PPS combination found
- 0 no valid param set combinations found
-
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckValidParamSets(storage_t *pStorage)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(pStorage);
-
- return(h264bsdValidParamSets(pStorage) == HANTRO_OK ? 1 : 0);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdVideoRange
-
- Functional description:
- Get value of video_full_range_flag received in the VUI data.
-
- Inputs:
- pStorage pointer to storage structure
-
- Returns:
- 1 video_full_range_flag received and value is 1
- 0 otherwise
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdVideoRange(storage_t *pStorage)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(pStorage);
-
- if (pStorage->activeSps && pStorage->activeSps->vuiParametersPresentFlag &&
- pStorage->activeSps->vuiParameters &&
- pStorage->activeSps->vuiParameters->videoSignalTypePresentFlag &&
- pStorage->activeSps->vuiParameters->videoFullRangeFlag)
- return(1);
- else /* default value of video_full_range_flag is 0 */
- return(0);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdMatrixCoefficients
-
- Functional description:
- Get value of matrix_coefficients received in the VUI data
-
- Inputs:
- pStorage pointer to storage structure
-
- Outputs:
- value of matrix_coefficients if received
- 2 otherwise (this is the default value)
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdMatrixCoefficients(storage_t *pStorage)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(pStorage);
-
- if (pStorage->activeSps && pStorage->activeSps->vuiParametersPresentFlag &&
- pStorage->activeSps->vuiParameters &&
- pStorage->activeSps->vuiParameters->videoSignalTypePresentFlag &&
- pStorage->activeSps->vuiParameters->colourDescriptionPresentFlag)
- return(pStorage->activeSps->vuiParameters->matrixCoefficients);
- else /* default unspecified */
- return(2);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: hh264bsdCroppingParams
-
- Functional description:
- Get cropping parameters of the active SPS
-
- Inputs:
- pStorage pointer to storage structure
-
- Outputs:
- croppingFlag flag indicating if cropping params present is
- stored here
- leftOffset cropping left offset in pixels is stored here
- width width of the image after cropping is stored here
- topOffset cropping top offset in pixels is stored here
- height height of the image after cropping is stored here
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdCroppingParams(storage_t *pStorage, u32 *croppingFlag,
- u32 *leftOffset, u32 *width, u32 *topOffset, u32 *height)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(pStorage);
-
- if (pStorage->activeSps && pStorage->activeSps->frameCroppingFlag)
- {
- *croppingFlag = 1;
- *leftOffset = 2 * pStorage->activeSps->frameCropLeftOffset;
- *width = 16 * pStorage->activeSps->picWidthInMbs -
- 2 * (pStorage->activeSps->frameCropLeftOffset +
- pStorage->activeSps->frameCropRightOffset);
- *topOffset = 2 * pStorage->activeSps->frameCropTopOffset;
- *height = 16 * pStorage->activeSps->picHeightInMbs -
- 2 * (pStorage->activeSps->frameCropTopOffset +
- pStorage->activeSps->frameCropBottomOffset);
- }
- else
- {
- *croppingFlag = 0;
- *leftOffset = 0;
- *width = 0;
- *topOffset = 0;
- *height = 0;
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdSampleAspectRatio
-
- Functional description:
- Get aspect ratio received in the VUI data
-
- Inputs:
- pStorage pointer to storage structure
-
- Outputs:
- sarWidth sample aspect ratio height
- sarHeight sample aspect ratio width
-
-------------------------------------------------------------------------------*/
-
-void h264bsdSampleAspectRatio(storage_t *pStorage, u32 *sarWidth, u32 *sarHeight)
-{
-
-/* Variables */
- u32 w = 1;
- u32 h = 1;
-/* Code */
-
- ASSERT(pStorage);
-
-
- if (pStorage->activeSps &&
- pStorage->activeSps->vuiParametersPresentFlag &&
- pStorage->activeSps->vuiParameters &&
- pStorage->activeSps->vuiParameters->aspectRatioPresentFlag )
- {
- switch (pStorage->activeSps->vuiParameters->aspectRatioIdc)
- {
- case ASPECT_RATIO_UNSPECIFIED: w = 0; h = 0; break;
- case ASPECT_RATIO_1_1: w = 1; h = 1; break;
- case ASPECT_RATIO_12_11: w = 12; h = 11; break;
- case ASPECT_RATIO_10_11: w = 10; h = 11; break;
- case ASPECT_RATIO_16_11: w = 16; h = 11; break;
- case ASPECT_RATIO_40_33: w = 40; h = 33; break;
- case ASPECT_RATIO_24_11: w = 24; h = 11; break;
- case ASPECT_RATIO_20_11: w = 20; h = 11; break;
- case ASPECT_RATIO_32_11: w = 32; h = 11; break;
- case ASPECT_RATIO_80_33: w = 80; h = 33; break;
- case ASPECT_RATIO_18_11: w = 18; h = 11; break;
- case ASPECT_RATIO_15_11: w = 15; h = 11; break;
- case ASPECT_RATIO_64_33: w = 64; h = 33; break;
- case ASPECT_RATIO_160_99: w = 160; h = 99; break;
- case ASPECT_RATIO_EXTENDED_SAR:
- w = pStorage->activeSps->vuiParameters->sarWidth;
- h = pStorage->activeSps->vuiParameters->sarHeight;
- if ((w == 0) || (h == 0))
- w = h = 0;
- break;
- default:
- w = 0;
- h = 0;
- break;
- }
- }
-
- /* set aspect ratio*/
- *sarWidth = w;
- *sarHeight = h;
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdProfile
-
- Functional description:
- Get profile information from active SPS
-
- Inputs:
- pStorage pointer to storage structure
-
- Outputs:
- profile current profile
-
-------------------------------------------------------------------------------*/
-u32 h264bsdProfile(storage_t *pStorage)
-{
- if (pStorage->activeSps)
- return pStorage->activeSps->profileIdc;
- else
- return 0;
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_decoder.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_decoder.h
deleted file mode 100644
index 8336523..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_decoder.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_DECODER_H
-#define H264SWDEC_DECODER_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_storage.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/* enumerated return values of the functions */
-enum {
- H264BSD_RDY,
- H264BSD_PIC_RDY,
- H264BSD_HDRS_RDY,
- H264BSD_ERROR,
- H264BSD_PARAM_SET_ERROR,
- H264BSD_MEMALLOC_ERROR
-};
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdInit(storage_t *pStorage, u32 noOutputReordering);
-u32 h264bsdDecode(storage_t *pStorage, u8 *byteStrm, u32 len, u32 picId,
- u32 *readBytes);
-void h264bsdShutdown(storage_t *pStorage);
-
-u8* h264bsdNextOutputPicture(storage_t *pStorage, u32 *picId, u32 *isIdrPic,
- u32 *numErrMbs);
-
-u32 h264bsdPicWidth(storage_t *pStorage);
-u32 h264bsdPicHeight(storage_t *pStorage);
-u32 h264bsdVideoRange(storage_t *pStorage);
-u32 h264bsdMatrixCoefficients(storage_t *pStorage);
-void h264bsdCroppingParams(storage_t *pStorage, u32 *croppingFlag,
- u32 *left, u32 *width, u32 *top, u32 *height);
-void h264bsdSampleAspectRatio(storage_t *pStorage,
- u32 *sarWidth, u32 *sarHeight);
-u32 h264bsdCheckValidParamSets(storage_t *pStorage);
-
-void h264bsdFlushBuffer(storage_t *pStorage);
-
-u32 h264bsdProfile(storage_t *pStorage);
-
-#endif /* #ifdef H264SWDEC_DECODER_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_dpb.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_dpb.c
deleted file mode 100755
index 9517d0a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_dpb.c
+++ /dev/null
@@ -1,1584 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- ComparePictures
- h264bsdReorderRefPicList
- Mmcop1
- Mmcop2
- Mmcop3
- Mmcop4
- Mmcop5
- Mmcop6
- h264bsdMarkDecRefPic
- h264bsdGetRefPicData
- h264bsdAllocateDpbImage
- SlidingWindowRefPicMarking
- h264bsdInitDpb
- h264bsdResetDpb
- h264bsdInitRefPicList
- FindDpbPic
- SetPicNums
- h264bsdCheckGapsInFrameNum
- FindSmallestPicOrderCnt
- OutputPicture
- h264bsdDpbOutputPicture
- h264bsdFlushDpb
- h264bsdFreeDpb
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_cfg.h"
-#include "h264bsd_dpb.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_image.h"
-#include "h264bsd_util.h"
-#include "basetype.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/* macros to determine picture status. Note that IS_SHORT_TERM macro returns
- * true also for non-existing pictures because non-existing pictures are
- * regarded short term pictures according to H.264 standard */
-#define IS_REFERENCE(a) ((a).status)
-#define IS_EXISTING(a) ((a).status > NON_EXISTING)
-#define IS_SHORT_TERM(a) \
- ((a).status == NON_EXISTING || (a).status == SHORT_TERM)
-#define IS_LONG_TERM(a) ((a).status == LONG_TERM)
-
-/* macro to set a picture unused for reference */
-#define SET_UNUSED(a) (a).status = UNUSED;
-
-#define MAX_NUM_REF_IDX_L0_ACTIVE 16
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static i32 ComparePictures(const void *ptr1, const void *ptr2);
-
-static u32 Mmcop1(dpbStorage_t *dpb, u32 currPicNum, u32 differenceOfPicNums);
-
-static u32 Mmcop2(dpbStorage_t *dpb, u32 longTermPicNum);
-
-static u32 Mmcop3(dpbStorage_t *dpb, u32 currPicNum, u32 differenceOfPicNums,
- u32 longTermFrameIdx);
-
-static u32 Mmcop4(dpbStorage_t *dpb, u32 maxLongTermFrameIdx);
-
-static u32 Mmcop5(dpbStorage_t *dpb);
-
-static u32 Mmcop6(dpbStorage_t *dpb, u32 frameNum, i32 picOrderCnt,
- u32 longTermFrameIdx);
-
-static u32 SlidingWindowRefPicMarking(dpbStorage_t *dpb);
-
-static i32 FindDpbPic(dpbStorage_t *dpb, i32 picNum, u32 isShortTerm);
-
-static void SetPicNums(dpbStorage_t *dpb, u32 currFrameNum);
-
-static dpbPicture_t* FindSmallestPicOrderCnt(dpbStorage_t *dpb);
-
-static u32 OutputPicture(dpbStorage_t *dpb);
-
-static void ShellSort(dpbPicture_t *pPic, u32 num);
-
-/*------------------------------------------------------------------------------
-
- Function: ComparePictures
-
- Functional description:
- Function to compare dpb pictures, used by the ShellSort() function.
- Order of the pictures after sorting shall be as follows:
- 1) short term reference pictures starting with the largest
- picNum
- 2) long term reference pictures starting with the smallest
- longTermPicNum
- 3) pictures unused for reference but needed for display
- 4) other pictures
-
- Returns:
- -1 pic 1 is greater than pic 2
- 0 equal from comparison point of view
- 1 pic 2 is greater then pic 1
-
-------------------------------------------------------------------------------*/
-
-static i32 ComparePictures(const void *ptr1, const void *ptr2)
-{
-
-/* Variables */
-
- dpbPicture_t *pic1, *pic2;
-
-/* Code */
-
- ASSERT(ptr1);
- ASSERT(ptr2);
-
- pic1 = (dpbPicture_t*)ptr1;
- pic2 = (dpbPicture_t*)ptr2;
-
- /* both are non-reference pictures, check if needed for display */
- if (!IS_REFERENCE(*pic1) && !IS_REFERENCE(*pic2))
- {
- if (pic1->toBeDisplayed && !pic2->toBeDisplayed)
- return(-1);
- else if (!pic1->toBeDisplayed && pic2->toBeDisplayed)
- return(1);
- else
- return(0);
- }
- /* only pic 1 needed for reference -> greater */
- else if (!IS_REFERENCE(*pic2))
- return(-1);
- /* only pic 2 needed for reference -> greater */
- else if (!IS_REFERENCE(*pic1))
- return(1);
- /* both are short term reference pictures -> check picNum */
- else if (IS_SHORT_TERM(*pic1) && IS_SHORT_TERM(*pic2))
- {
- if (pic1->picNum > pic2->picNum)
- return(-1);
- else if (pic1->picNum < pic2->picNum)
- return(1);
- else
- return(0);
- }
- /* only pic 1 is short term -> greater */
- else if (IS_SHORT_TERM(*pic1))
- return(-1);
- /* only pic 2 is short term -> greater */
- else if (IS_SHORT_TERM(*pic2))
- return(1);
- /* both are long term reference pictures -> check picNum (contains the
- * longTermPicNum */
- else
- {
- if (pic1->picNum > pic2->picNum)
- return(1);
- else if (pic1->picNum < pic2->picNum)
- return(-1);
- else
- return(0);
- }
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdReorderRefPicList
-
- Functional description:
- Function to perform reference picture list reordering based on
- reordering commands received in the slice header. See details
- of the process in the H.264 standard.
-
- Inputs:
- dpb pointer to dpb storage structure
- order pointer to reordering commands
- currFrameNum current frame number
- numRefIdxActive number of active reference indices for current
- picture
-
- Outputs:
- dpb 'list' field of the structure reordered
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK if non-existing pictures referred to in the
- reordering commands
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdReorderRefPicList(
- dpbStorage_t *dpb,
- refPicListReordering_t *order,
- u32 currFrameNum,
- u32 numRefIdxActive)
-{
-
-/* Variables */
-
- u32 i, j, k, picNumPred, refIdx;
- i32 picNum, picNumNoWrap, index;
- u32 isShortTerm;
-
-/* Code */
-
- ASSERT(order);
- ASSERT(currFrameNum <= dpb->maxFrameNum);
- ASSERT(numRefIdxActive <= MAX_NUM_REF_IDX_L0_ACTIVE);
-
- /* set dpb picture numbers for sorting */
- SetPicNums(dpb, currFrameNum);
-
- if (!order->refPicListReorderingFlagL0)
- return(HANTRO_OK);
-
- refIdx = 0;
- picNumPred = currFrameNum;
-
- i = 0;
- while (order->command[i].reorderingOfPicNumsIdc < 3)
- {
- /* short term */
- if (order->command[i].reorderingOfPicNumsIdc < 2)
- {
- if (order->command[i].reorderingOfPicNumsIdc == 0)
- {
- picNumNoWrap =
- (i32)picNumPred - (i32)order->command[i].absDiffPicNum;
- if (picNumNoWrap < 0)
- picNumNoWrap += (i32)dpb->maxFrameNum;
- }
- else
- {
- picNumNoWrap =
- (i32)(picNumPred + order->command[i].absDiffPicNum);
- if (picNumNoWrap >= (i32)dpb->maxFrameNum)
- picNumNoWrap -= (i32)dpb->maxFrameNum;
- }
- picNumPred = (u32)picNumNoWrap;
- picNum = picNumNoWrap;
- if ((u32)picNumNoWrap > currFrameNum)
- picNum -= (i32)dpb->maxFrameNum;
- isShortTerm = HANTRO_TRUE;
- }
- /* long term */
- else
- {
- picNum = (i32)order->command[i].longTermPicNum;
- isShortTerm = HANTRO_FALSE;
-
- }
- /* find corresponding picture from dpb */
- index = FindDpbPic(dpb, picNum, isShortTerm);
- if (index < 0 || !IS_EXISTING(dpb->buffer[index]))
- return(HANTRO_NOK);
-
- /* shift pictures */
- for (j = numRefIdxActive; j > refIdx; j--)
- dpb->list[j] = dpb->list[j-1];
- /* put picture into the list */
- dpb->list[refIdx++] = &dpb->buffer[index];
- /* remove later references to the same picture */
- for (j = k = refIdx; j <= numRefIdxActive; j++)
- if(dpb->list[j] != &dpb->buffer[index])
- dpb->list[k++] = dpb->list[j];
-
- i++;
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Mmcop1
-
- Functional description:
- Function to mark a short-term reference picture unused for
- reference, memory_management_control_operation equal to 1
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK failure, picture does not exist in the buffer
-
-------------------------------------------------------------------------------*/
-
-static u32 Mmcop1(dpbStorage_t *dpb, u32 currPicNum, u32 differenceOfPicNums)
-{
-
-/* Variables */
-
- i32 index, picNum;
-
-/* Code */
-
- ASSERT(currPicNum < dpb->maxFrameNum);
-
- picNum = (i32)currPicNum - (i32)differenceOfPicNums;
-
- index = FindDpbPic(dpb, picNum, HANTRO_TRUE);
- if (index < 0)
- return(HANTRO_NOK);
-
- SET_UNUSED(dpb->buffer[index]);
- dpb->numRefFrames--;
- if (!dpb->buffer[index].toBeDisplayed)
- dpb->fullness--;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Mmcop2
-
- Functional description:
- Function to mark a long-term reference picture unused for
- reference, memory_management_control_operation equal to 2
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK failure, picture does not exist in the buffer
-
-------------------------------------------------------------------------------*/
-
-static u32 Mmcop2(dpbStorage_t *dpb, u32 longTermPicNum)
-{
-
-/* Variables */
-
- i32 index;
-
-/* Code */
-
- index = FindDpbPic(dpb, (i32)longTermPicNum, HANTRO_FALSE);
- if (index < 0)
- return(HANTRO_NOK);
-
- SET_UNUSED(dpb->buffer[index]);
- dpb->numRefFrames--;
- if (!dpb->buffer[index].toBeDisplayed)
- dpb->fullness--;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Mmcop3
-
- Functional description:
- Function to assing a longTermFrameIdx to a short-term reference
- frame (i.e. to change it to a long-term reference picture),
- memory_management_control_operation equal to 3
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK failure, short-term picture does not exist in the
- buffer or is a non-existing picture, or invalid
- longTermFrameIdx given
-
-------------------------------------------------------------------------------*/
-
-static u32 Mmcop3(dpbStorage_t *dpb, u32 currPicNum, u32 differenceOfPicNums,
- u32 longTermFrameIdx)
-{
-
-/* Variables */
-
- i32 index, picNum;
- u32 i;
-
-/* Code */
-
- ASSERT(dpb);
- ASSERT(currPicNum < dpb->maxFrameNum);
-
- if ( (dpb->maxLongTermFrameIdx == NO_LONG_TERM_FRAME_INDICES) ||
- (longTermFrameIdx > dpb->maxLongTermFrameIdx) )
- return(HANTRO_NOK);
-
- /* check if a long term picture with the same longTermFrameIdx already
- * exist and remove it if necessary */
- for (i = 0; i < dpb->maxRefFrames; i++)
- if (IS_LONG_TERM(dpb->buffer[i]) &&
- (u32)dpb->buffer[i].picNum == longTermFrameIdx)
- {
- SET_UNUSED(dpb->buffer[i]);
- dpb->numRefFrames--;
- if (!dpb->buffer[i].toBeDisplayed)
- dpb->fullness--;
- break;
- }
-
- picNum = (i32)currPicNum - (i32)differenceOfPicNums;
-
- index = FindDpbPic(dpb, picNum, HANTRO_TRUE);
- if (index < 0)
- return(HANTRO_NOK);
- if (!IS_EXISTING(dpb->buffer[index]))
- return(HANTRO_NOK);
-
- dpb->buffer[index].status = LONG_TERM;
- dpb->buffer[index].picNum = (i32)longTermFrameIdx;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Mmcop4
-
- Functional description:
- Function to set maxLongTermFrameIdx,
- memory_management_control_operation equal to 4
-
- Returns:
- HANTRO_OK success
-
-------------------------------------------------------------------------------*/
-
-static u32 Mmcop4(dpbStorage_t *dpb, u32 maxLongTermFrameIdx)
-{
-
-/* Variables */
-
- u32 i;
-
-/* Code */
-
- dpb->maxLongTermFrameIdx = maxLongTermFrameIdx;
-
- for (i = 0; i < dpb->maxRefFrames; i++)
- if (IS_LONG_TERM(dpb->buffer[i]) &&
- ( ((u32)dpb->buffer[i].picNum > maxLongTermFrameIdx) ||
- (dpb->maxLongTermFrameIdx == NO_LONG_TERM_FRAME_INDICES) ) )
- {
- SET_UNUSED(dpb->buffer[i]);
- dpb->numRefFrames--;
- if (!dpb->buffer[i].toBeDisplayed)
- dpb->fullness--;
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Mmcop5
-
- Functional description:
- Function to mark all reference pictures unused for reference and
- set maxLongTermFrameIdx to NO_LONG_TERM_FRAME_INDICES,
- memory_management_control_operation equal to 5. Function flushes
- the buffer and places all pictures that are needed for display into
- the output buffer.
-
- Returns:
- HANTRO_OK success
-
-------------------------------------------------------------------------------*/
-
-static u32 Mmcop5(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
- u32 i;
-
-/* Code */
-
- for (i = 0; i < 16; i++)
- {
- if (IS_REFERENCE(dpb->buffer[i]))
- {
- SET_UNUSED(dpb->buffer[i]);
- if (!dpb->buffer[i].toBeDisplayed)
- dpb->fullness--;
- }
- }
-
- /* output all pictures */
- while (OutputPicture(dpb) == HANTRO_OK)
- ;
- dpb->numRefFrames = 0;
- dpb->maxLongTermFrameIdx = NO_LONG_TERM_FRAME_INDICES;
- dpb->prevRefFrameNum = 0;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Mmcop6
-
- Functional description:
- Function to assign longTermFrameIdx to the current picture,
- memory_management_control_operation equal to 6
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid longTermFrameIdx or no room for current
- picture in the buffer
-
-------------------------------------------------------------------------------*/
-
-static u32 Mmcop6(dpbStorage_t *dpb, u32 frameNum, i32 picOrderCnt,
- u32 longTermFrameIdx)
-{
-
-/* Variables */
-
- u32 i;
-
-/* Code */
-
- ASSERT(frameNum < dpb->maxFrameNum);
-
- if ( (dpb->maxLongTermFrameIdx == NO_LONG_TERM_FRAME_INDICES) ||
- (longTermFrameIdx > dpb->maxLongTermFrameIdx) )
- return(HANTRO_NOK);
-
- /* check if a long term picture with the same longTermFrameIdx already
- * exist and remove it if necessary */
- for (i = 0; i < dpb->maxRefFrames; i++)
- if (IS_LONG_TERM(dpb->buffer[i]) &&
- (u32)dpb->buffer[i].picNum == longTermFrameIdx)
- {
- SET_UNUSED(dpb->buffer[i]);
- dpb->numRefFrames--;
- if (!dpb->buffer[i].toBeDisplayed)
- dpb->fullness--;
- break;
- }
-
- if (dpb->numRefFrames < dpb->maxRefFrames)
- {
- dpb->currentOut->frameNum = frameNum;
- dpb->currentOut->picNum = (i32)longTermFrameIdx;
- dpb->currentOut->picOrderCnt = picOrderCnt;
- dpb->currentOut->status = LONG_TERM;
- if (dpb->noReordering)
- dpb->currentOut->toBeDisplayed = HANTRO_FALSE;
- else
- dpb->currentOut->toBeDisplayed = HANTRO_TRUE;
- dpb->numRefFrames++;
- dpb->fullness++;
- return(HANTRO_OK);
- }
- /* if there is no room, return an error */
- else
- return(HANTRO_NOK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdMarkDecRefPic
-
- Functional description:
- Function to perform reference picture marking process. This
- function should be called both for reference and non-reference
- pictures. Non-reference pictures shall have mark pointer set to
- NULL.
-
- Inputs:
- dpb pointer to the DPB data structure
- mark pointer to reference picture marking commands
- image pointer to current picture to be placed in the buffer
- frameNum frame number of the current picture
- picOrderCnt picture order count for the current picture
- isIdr flag to indicate if the current picture is an
- IDR picture
- currentPicId identifier for the current picture, from the
- application, stored along with the picture
- numErrMbs number of concealed macroblocks in the current
- picture, stored along with the picture
-
- Outputs:
- dpb 'buffer' modified, possible output frames placed into
- 'outBuf'
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK failure
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdMarkDecRefPic(
- dpbStorage_t *dpb,
- decRefPicMarking_t *mark,
- image_t *image,
- u32 frameNum,
- i32 picOrderCnt,
- u32 isIdr,
- u32 currentPicId,
- u32 numErrMbs)
-{
-
-/* Variables */
-
- u32 i, status;
- u32 markedAsLongTerm;
- u32 toBeDisplayed;
-
-/* Code */
-
- ASSERT(dpb);
- ASSERT(mark || !isIdr);
- ASSERT(!isIdr || (frameNum == 0 && picOrderCnt == 0));
- ASSERT(frameNum < dpb->maxFrameNum);
-
- if (image->data != dpb->currentOut->data)
- {
- EPRINT("TRYING TO MARK NON-ALLOCATED IMAGE");
- return(HANTRO_NOK);
- }
-
- dpb->lastContainsMmco5 = HANTRO_FALSE;
- status = HANTRO_OK;
-
- toBeDisplayed = dpb->noReordering ? HANTRO_FALSE : HANTRO_TRUE;
-
- /* non-reference picture, stored for display reordering purposes */
- if (mark == NULL)
- {
- dpb->currentOut->status = UNUSED;
- dpb->currentOut->frameNum = frameNum;
- dpb->currentOut->picNum = (i32)frameNum;
- dpb->currentOut->picOrderCnt = picOrderCnt;
- dpb->currentOut->toBeDisplayed = toBeDisplayed;
- if (!dpb->noReordering)
- dpb->fullness++;
- }
- /* IDR picture */
- else if (isIdr)
- {
-
- /* h264bsdCheckGapsInFrameNum not called for IDR pictures -> have to
- * reset numOut and outIndex here */
- dpb->numOut = dpb->outIndex = 0;
-
- /* flush the buffer */
- Mmcop5(dpb);
- /* if noOutputOfPriorPicsFlag was set -> the pictures preceding the
- * IDR picture shall not be output -> set output buffer empty */
- if (mark->noOutputOfPriorPicsFlag || dpb->noReordering)
- {
- dpb->numOut = 0;
- dpb->outIndex = 0;
- }
-
- if (mark->longTermReferenceFlag)
- {
- dpb->currentOut->status = LONG_TERM;
- dpb->maxLongTermFrameIdx = 0;
- }
- else
- {
- dpb->currentOut->status = SHORT_TERM;
- dpb->maxLongTermFrameIdx = NO_LONG_TERM_FRAME_INDICES;
- }
- dpb->currentOut->frameNum = 0;
- dpb->currentOut->picNum = 0;
- dpb->currentOut->picOrderCnt = 0;
- dpb->currentOut->toBeDisplayed = toBeDisplayed;
- dpb->fullness = 1;
- dpb->numRefFrames = 1;
- }
- /* reference picture */
- else
- {
- markedAsLongTerm = HANTRO_FALSE;
- if (mark->adaptiveRefPicMarkingModeFlag)
- {
- i = 0;
- while (mark->operation[i].memoryManagementControlOperation)
- {
- switch (mark->operation[i].memoryManagementControlOperation)
- {
- case 1:
- status = Mmcop1(
- dpb,
- frameNum,
- mark->operation[i].differenceOfPicNums);
- break;
-
- case 2:
- status = Mmcop2(dpb, mark->operation[i].longTermPicNum);
- break;
-
- case 3:
- status = Mmcop3(
- dpb,
- frameNum,
- mark->operation[i].differenceOfPicNums,
- mark->operation[i].longTermFrameIdx);
- break;
-
- case 4:
- status = Mmcop4(
- dpb,
- mark->operation[i].maxLongTermFrameIdx);
- break;
-
- case 5:
- status = Mmcop5(dpb);
- dpb->lastContainsMmco5 = HANTRO_TRUE;
- frameNum = 0;
- break;
-
- case 6:
- status = Mmcop6(
- dpb,
- frameNum,
- picOrderCnt,
- mark->operation[i].longTermFrameIdx);
- if (status == HANTRO_OK)
- markedAsLongTerm = HANTRO_TRUE;
- break;
-
- default: /* invalid memory management control operation */
- status = HANTRO_NOK;
- break;
- }
- if (status != HANTRO_OK)
- {
- break;
- }
- i++;
- }
- }
- else
- {
- status = SlidingWindowRefPicMarking(dpb);
- }
- /* if current picture was not marked as long-term reference by
- * memory management control operation 6 -> mark current as short
- * term and insert it into dpb (if there is room) */
- if (!markedAsLongTerm)
- {
- if (dpb->numRefFrames < dpb->maxRefFrames)
- {
- dpb->currentOut->frameNum = frameNum;
- dpb->currentOut->picNum = (i32)frameNum;
- dpb->currentOut->picOrderCnt = picOrderCnt;
- dpb->currentOut->status = SHORT_TERM;
- dpb->currentOut->toBeDisplayed = toBeDisplayed;
- dpb->fullness++;
- dpb->numRefFrames++;
- }
- /* no room */
- else
- {
- status = HANTRO_NOK;
- }
- }
- }
-
- dpb->currentOut->isIdr = isIdr;
- dpb->currentOut->picId = currentPicId;
- dpb->currentOut->numErrMbs = numErrMbs;
-
- /* dpb was initialized to not to reorder the pictures -> output current
- * picture immediately */
- if (dpb->noReordering)
- {
- ASSERT(dpb->numOut == 0);
- ASSERT(dpb->outIndex == 0);
- dpb->outBuf[dpb->numOut].data = dpb->currentOut->data;
- dpb->outBuf[dpb->numOut].isIdr = dpb->currentOut->isIdr;
- dpb->outBuf[dpb->numOut].picId = dpb->currentOut->picId;
- dpb->outBuf[dpb->numOut].numErrMbs = dpb->currentOut->numErrMbs;
- dpb->numOut++;
- }
- else
- {
- /* output pictures if buffer full */
- while (dpb->fullness > dpb->dpbSize)
- {
- i = OutputPicture(dpb);
- ASSERT(i == HANTRO_OK);
- }
- }
-
- /* sort dpb */
- ShellSort(dpb->buffer, dpb->dpbSize+1);
-
- return(status);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdGetRefPicData
-
- Functional description:
- Function to get reference picture data from the reference picture
- list
-
- Returns:
- pointer to desired reference picture data
- NULL if invalid index or non-existing picture referred
-
-------------------------------------------------------------------------------*/
-
-u8* h264bsdGetRefPicData(dpbStorage_t *dpb, u32 index)
-{
-
-/* Variables */
-
-/* Code */
-
- if(index > 16 || dpb->list[index] == NULL)
- return(NULL);
- else if(!IS_EXISTING(*dpb->list[index]))
- return(NULL);
- else
- return(dpb->list[index]->data);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdAllocateDpbImage
-
- Functional description:
- function to allocate memory for a image. This function does not
- really allocate any memory but reserves one of the buffer
- positions for decoding of current picture
-
- Returns:
- pointer to memory area for the image
-
-
-------------------------------------------------------------------------------*/
-
-u8* h264bsdAllocateDpbImage(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT( !dpb->buffer[dpb->dpbSize].toBeDisplayed &&
- !IS_REFERENCE(dpb->buffer[dpb->dpbSize]) );
- ASSERT(dpb->fullness <= dpb->dpbSize);
-
- dpb->currentOut = dpb->buffer + dpb->dpbSize;
-
- return(dpb->currentOut->data);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: SlidingWindowRefPicMarking
-
- Functional description:
- Function to perform sliding window refence picture marking process.
-
- Outputs:
- HANTRO_OK success
- HANTRO_NOK failure, no short-term reference frame found that
- could be marked unused
-
-
-------------------------------------------------------------------------------*/
-
-static u32 SlidingWindowRefPicMarking(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
- i32 index, picNum;
- u32 i;
-
-/* Code */
-
- if (dpb->numRefFrames < dpb->maxRefFrames)
- {
- return(HANTRO_OK);
- }
- else
- {
- index = -1;
- picNum = 0;
- /* find the oldest short term picture */
- for (i = 0; i < dpb->numRefFrames; i++)
- if (IS_SHORT_TERM(dpb->buffer[i]))
- if (dpb->buffer[i].picNum < picNum || index == -1)
- {
- index = (i32)i;
- picNum = dpb->buffer[i].picNum;
- }
- if (index >= 0)
- {
- SET_UNUSED(dpb->buffer[index]);
- dpb->numRefFrames--;
- if (!dpb->buffer[index].toBeDisplayed)
- dpb->fullness--;
-
- return(HANTRO_OK);
- }
- }
-
- return(HANTRO_NOK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInitDpb
-
- Functional description:
- Function to initialize DPB. Reserves memories for the buffer,
- reference picture list and output buffer. dpbSize indicates
- the maximum DPB size indicated by the levelIdc in the stream.
- If noReordering flag is FALSE the DPB stores dpbSize pictures
- for display reordering purposes. On the other hand, if the
- flag is TRUE the DPB only stores maxRefFrames reference pictures
- and outputs all the pictures immediately.
-
- Inputs:
- picSizeInMbs picture size in macroblocks
- dpbSize size of the DPB (number of pictures)
- maxRefFrames max number of reference frames
- maxFrameNum max frame number
- noReordering flag to indicate that DPB does not have to
- prepare to reorder frames for display
-
- Outputs:
- dpb pointer to dpb data storage
-
- Returns:
- HANTRO_OK success
- MEMORY_ALLOCATION_ERROR if memory allocation failed
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdInitDpb(
- dpbStorage_t *dpb,
- u32 picSizeInMbs,
- u32 dpbSize,
- u32 maxRefFrames,
- u32 maxFrameNum,
- u32 noReordering)
-{
-
-/* Variables */
-
- u32 i;
-
-/* Code */
-
- ASSERT(picSizeInMbs);
- ASSERT(maxRefFrames <= MAX_NUM_REF_PICS);
- ASSERT(maxRefFrames <= dpbSize);
- ASSERT(maxFrameNum);
- ASSERT(dpbSize);
-
- dpb->maxLongTermFrameIdx = NO_LONG_TERM_FRAME_INDICES;
- dpb->maxRefFrames = MAX(maxRefFrames, 1);
- if (noReordering)
- dpb->dpbSize = dpb->maxRefFrames;
- else
- dpb->dpbSize = dpbSize;
- dpb->maxFrameNum = maxFrameNum;
- dpb->noReordering = noReordering;
- dpb->fullness = 0;
- dpb->numRefFrames = 0;
- dpb->prevRefFrameNum = 0;
-
- ALLOCATE(dpb->buffer, MAX_NUM_REF_IDX_L0_ACTIVE + 1, dpbPicture_t);
- if (dpb->buffer == NULL)
- return(MEMORY_ALLOCATION_ERROR);
- H264SwDecMemset(dpb->buffer, 0,
- (MAX_NUM_REF_IDX_L0_ACTIVE + 1)*sizeof(dpbPicture_t));
- for (i = 0; i < dpb->dpbSize + 1; i++)
- {
- /* Allocate needed amount of memory, which is:
- * image size + 32 + 15, where 32 cames from the fact that in ARM OpenMax
- * DL implementation Functions may read beyond the end of an array,
- * by a maximum of 32 bytes. And +15 cames for the need to align memory
- * to 16-byte boundary */
- ALLOCATE(dpb->buffer[i].pAllocatedData, (picSizeInMbs*384 + 32+15), u8);
- if (dpb->buffer[i].pAllocatedData == NULL)
- return(MEMORY_ALLOCATION_ERROR);
-
- dpb->buffer[i].data = ALIGN(dpb->buffer[i].pAllocatedData, 16);
- }
-
- ALLOCATE(dpb->list, MAX_NUM_REF_IDX_L0_ACTIVE + 1, dpbPicture_t*);
- ALLOCATE(dpb->outBuf, dpb->dpbSize+1, dpbOutPicture_t);
-
- if (dpb->list == NULL || dpb->outBuf == NULL)
- return(MEMORY_ALLOCATION_ERROR);
-
- H264SwDecMemset(dpb->list, 0,
- ((MAX_NUM_REF_IDX_L0_ACTIVE + 1) * sizeof(dpbPicture_t*)) );
-
- dpb->numOut = dpb->outIndex = 0;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdResetDpb
-
- Functional description:
- Function to reset DPB. This function should be called when an IDR
- slice (other than the first) activates new sequence parameter set.
- Function calls h264bsdFreeDpb to free old allocated memories and
- h264bsdInitDpb to re-initialize the DPB. Same inputs, outputs and
- returns as for h264bsdInitDpb.
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdResetDpb(
- dpbStorage_t *dpb,
- u32 picSizeInMbs,
- u32 dpbSize,
- u32 maxRefFrames,
- u32 maxFrameNum,
- u32 noReordering)
-{
-
-/* Code */
-
- ASSERT(picSizeInMbs);
- ASSERT(maxRefFrames <= MAX_NUM_REF_PICS);
- ASSERT(maxRefFrames <= dpbSize);
- ASSERT(maxFrameNum);
- ASSERT(dpbSize);
-
- h264bsdFreeDpb(dpb);
-
- return h264bsdInitDpb(dpb, picSizeInMbs, dpbSize, maxRefFrames,
- maxFrameNum, noReordering);
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInitRefPicList
-
- Functional description:
- Function to initialize reference picture list. Function just
- sets pointers in the list according to pictures in the buffer.
- The buffer is assumed to contain pictures sorted according to
- what the H.264 standard says about initial reference picture list.
-
- Inputs:
- dpb pointer to dpb data structure
-
- Outputs:
- dpb 'list' field initialized
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInitRefPicList(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
- u32 i;
-
-/* Code */
-
- for (i = 0; i < dpb->numRefFrames; i++)
- dpb->list[i] = &dpb->buffer[i];
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: FindDpbPic
-
- Functional description:
- Function to find a reference picture from the buffer. The picture
- to be found is identified by picNum and isShortTerm flag.
-
- Returns:
- index of the picture in the buffer
- -1 if the specified picture was not found in the buffer
-
-------------------------------------------------------------------------------*/
-
-static i32 FindDpbPic(dpbStorage_t *dpb, i32 picNum, u32 isShortTerm)
-{
-
-/* Variables */
-
- u32 i = 0;
- u32 found = HANTRO_FALSE;
-
-/* Code */
-
- if (isShortTerm)
- {
- while (i < dpb->maxRefFrames && !found)
- {
- if (IS_SHORT_TERM(dpb->buffer[i]) &&
- dpb->buffer[i].picNum == picNum)
- found = HANTRO_TRUE;
- else
- i++;
- }
- }
- else
- {
- ASSERT(picNum >= 0);
- while (i < dpb->maxRefFrames && !found)
- {
- if (IS_LONG_TERM(dpb->buffer[i]) &&
- dpb->buffer[i].picNum == picNum)
- found = HANTRO_TRUE;
- else
- i++;
- }
- }
-
- if (found)
- return((i32)i);
- else
- return(-1);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: SetPicNums
-
- Functional description:
- Function to set picNum values for short-term pictures in the
- buffer. Numbering of pictures is based on frame numbers and as
- frame numbers are modulo maxFrameNum -> frame numbers of older
- pictures in the buffer may be bigger than the currFrameNum.
- picNums will be set so that current frame has the largest picNum
- and all the short-term frames in the buffer will get smaller picNum
- representing their "distance" from the current frame. This
- function kind of maps the modulo arithmetic back to normal.
-
-------------------------------------------------------------------------------*/
-
-static void SetPicNums(dpbStorage_t *dpb, u32 currFrameNum)
-{
-
-/* Variables */
-
- u32 i;
- i32 frameNumWrap;
-
-/* Code */
-
- ASSERT(dpb);
- ASSERT(currFrameNum < dpb->maxFrameNum);
-
- for (i = 0; i < dpb->numRefFrames; i++)
- if (IS_SHORT_TERM(dpb->buffer[i]))
- {
- if (dpb->buffer[i].frameNum > currFrameNum)
- frameNumWrap =
- (i32)dpb->buffer[i].frameNum - (i32)dpb->maxFrameNum;
- else
- frameNumWrap = (i32)dpb->buffer[i].frameNum;
- dpb->buffer[i].picNum = frameNumWrap;
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdCheckGapsInFrameNum
-
- Functional description:
- Function to check gaps in frame_num and generate non-existing
- (short term) reference pictures if necessary. This function should
- be called only for non-IDR pictures.
-
- Inputs:
- dpb pointer to dpb data structure
- frameNum frame number of the current picture
- isRefPic flag to indicate if current picture is a reference or
- non-reference picture
- gapsAllowed Flag which indicates active SPS stance on whether
- to allow gaps
-
- Outputs:
- dpb 'buffer' possibly modified by inserting non-existing
- pictures with sliding window marking process
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK error in sliding window reference picture marking or
- frameNum equal to previous reference frame used for
- a reference picture
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckGapsInFrameNum(dpbStorage_t *dpb, u32 frameNum, u32 isRefPic,
- u32 gapsAllowed)
-{
-
-/* Variables */
-
- u32 unUsedShortTermFrameNum;
- u8 *tmp;
-
-/* Code */
-
- ASSERT(dpb);
- ASSERT(dpb->fullness <= dpb->dpbSize);
- ASSERT(frameNum < dpb->maxFrameNum);
-
- dpb->numOut = 0;
- dpb->outIndex = 0;
-
- if(!gapsAllowed)
- return(HANTRO_OK);
-
- if ( (frameNum != dpb->prevRefFrameNum) &&
- (frameNum != ((dpb->prevRefFrameNum + 1) % dpb->maxFrameNum)))
- {
-
- unUsedShortTermFrameNum = (dpb->prevRefFrameNum + 1) % dpb->maxFrameNum;
-
- /* store data pointer of last buffer position to be used as next
- * "allocated" data pointer if last buffer position after this process
- * contains data pointer located in outBuf (buffer placed in the output
- * shall not be overwritten by the current picture) */
- tmp = dpb->buffer[dpb->dpbSize].data;
- do
- {
- SetPicNums(dpb, unUsedShortTermFrameNum);
-
- if (SlidingWindowRefPicMarking(dpb) != HANTRO_OK)
- {
- return(HANTRO_NOK);
- }
-
- /* output pictures if buffer full */
- while (dpb->fullness >= dpb->dpbSize)
- {
-#ifdef _ASSERT_USED
- ASSERT(!dpb->noReordering);
- ASSERT(OutputPicture(dpb) == HANTRO_OK);
-#else
- OutputPicture(dpb);
-#endif
- }
-
- /* add to end of list */
- ASSERT( !dpb->buffer[dpb->dpbSize].toBeDisplayed &&
- !IS_REFERENCE(dpb->buffer[dpb->dpbSize]) );
- dpb->buffer[dpb->dpbSize].status = NON_EXISTING;
- dpb->buffer[dpb->dpbSize].frameNum = unUsedShortTermFrameNum;
- dpb->buffer[dpb->dpbSize].picNum = (i32)unUsedShortTermFrameNum;
- dpb->buffer[dpb->dpbSize].picOrderCnt = 0;
- dpb->buffer[dpb->dpbSize].toBeDisplayed = HANTRO_FALSE;
- dpb->fullness++;
- dpb->numRefFrames++;
-
- /* sort the buffer */
- ShellSort(dpb->buffer, dpb->dpbSize+1);
-
- unUsedShortTermFrameNum = (unUsedShortTermFrameNum + 1) %
- dpb->maxFrameNum;
-
- } while (unUsedShortTermFrameNum != frameNum);
-
- /* pictures placed in output buffer -> check that 'data' in
- * buffer position dpbSize is not in the output buffer (this will be
- * "allocated" by h264bsdAllocateDpbImage). If it is -> exchange data
- * pointer with the one stored in the beginning */
- if (dpb->numOut)
- {
- u32 i;
-
- for (i = 0; i < dpb->numOut; i++)
- {
- if (dpb->outBuf[i].data == dpb->buffer[dpb->dpbSize].data)
- {
- /* find buffer position containing data pointer stored in
- * tmp */
- for (i = 0; i < dpb->dpbSize; i++)
- {
- if (dpb->buffer[i].data == tmp)
- {
- dpb->buffer[i].data =
- dpb->buffer[dpb->dpbSize].data;
- dpb->buffer[dpb->dpbSize].data = tmp;
- break;
- }
- }
- ASSERT(i < dpb->dpbSize);
- break;
- }
- }
- }
- }
- /* frameNum for reference pictures shall not be the same as for previous
- * reference picture, otherwise accesses to pictures in the buffer cannot
- * be solved unambiguously */
- else if (isRefPic && frameNum == dpb->prevRefFrameNum)
- {
- return(HANTRO_NOK);
- }
-
- /* save current frame_num in prevRefFrameNum. For non-reference frame
- * prevFrameNum is set to frame number of last non-existing frame above */
- if (isRefPic)
- dpb->prevRefFrameNum = frameNum;
- else if (frameNum != dpb->prevRefFrameNum)
- {
- dpb->prevRefFrameNum =
- (frameNum + dpb->maxFrameNum - 1) % dpb->maxFrameNum;
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: FindSmallestPicOrderCnt
-
- Functional description:
- Function to find picture with smallest picture order count. This
- will be the next picture in display order.
-
- Returns:
- pointer to the picture, NULL if no pictures to be displayed
-
-------------------------------------------------------------------------------*/
-
-dpbPicture_t* FindSmallestPicOrderCnt(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
- u32 i;
- i32 picOrderCnt;
- dpbPicture_t *tmp;
-
-/* Code */
-
- ASSERT(dpb);
-
- picOrderCnt = 0x7FFFFFFF;
- tmp = NULL;
-
- for (i = 0; i <= dpb->dpbSize; i++)
- {
- if (dpb->buffer[i].toBeDisplayed &&
- (dpb->buffer[i].picOrderCnt < picOrderCnt))
- {
- tmp = dpb->buffer + i;
- picOrderCnt = dpb->buffer[i].picOrderCnt;
- }
- }
-
- return(tmp);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: OutputPicture
-
- Functional description:
- Function to put next display order picture into the output buffer.
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK no pictures to display
-
-------------------------------------------------------------------------------*/
-
-u32 OutputPicture(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
- dpbPicture_t *tmp;
-
-/* Code */
-
- ASSERT(dpb);
-
- if (dpb->noReordering)
- return(HANTRO_NOK);
-
- tmp = FindSmallestPicOrderCnt(dpb);
-
- /* no pictures to be displayed */
- if (tmp == NULL)
- return(HANTRO_NOK);
-
- dpb->outBuf[dpb->numOut].data = tmp->data;
- dpb->outBuf[dpb->numOut].isIdr = tmp->isIdr;
- dpb->outBuf[dpb->numOut].picId = tmp->picId;
- dpb->outBuf[dpb->numOut].numErrMbs = tmp->numErrMbs;
- dpb->numOut++;
-
- tmp->toBeDisplayed = HANTRO_FALSE;
- if (!IS_REFERENCE(*tmp))
- {
- dpb->fullness--;
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdDpbOutputPicture
-
- Functional description:
- Function to get next display order picture from the output buffer.
-
- Return:
- pointer to output picture structure, NULL if no pictures to
- display
-
-------------------------------------------------------------------------------*/
-
-dpbOutPicture_t* h264bsdDpbOutputPicture(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(dpb);
-
- if (dpb->outIndex < dpb->numOut)
- return(dpb->outBuf + dpb->outIndex++);
- else
- return(NULL);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdFlushDpb
-
- Functional description:
- Function to flush the DPB. Function puts all pictures needed for
- display into the output buffer. This function shall be called in
- the end of the stream to obtain pictures buffered for display
- re-ordering purposes.
-
-------------------------------------------------------------------------------*/
-
-void h264bsdFlushDpb(dpbStorage_t *dpb)
-{
-
- /* don't do anything if buffer not reserved */
- if (dpb->buffer)
- {
- dpb->flushed = 1;
- /* output all pictures */
- while (OutputPicture(dpb) == HANTRO_OK)
- ;
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdFreeDpb
-
- Functional description:
- Function to free memories reserved for the DPB.
-
-------------------------------------------------------------------------------*/
-
-void h264bsdFreeDpb(dpbStorage_t *dpb)
-{
-
-/* Variables */
-
- u32 i;
-
-/* Code */
-
- ASSERT(dpb);
-
- if (dpb->buffer)
- {
- for (i = 0; i < dpb->dpbSize+1; i++)
- {
- FREE(dpb->buffer[i].pAllocatedData);
- }
- }
- FREE(dpb->buffer);
- FREE(dpb->list);
- FREE(dpb->outBuf);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: ShellSort
-
- Functional description:
- Sort pictures in the buffer. Function implements Shell's method,
- i.e. diminishing increment sort. See e.g. "Numerical Recipes in C"
- for more information.
-
-------------------------------------------------------------------------------*/
-
-static void ShellSort(dpbPicture_t *pPic, u32 num)
-{
-
- u32 i, j;
- u32 step;
- dpbPicture_t tmpPic;
-
- step = 7;
-
- while (step)
- {
- for (i = step; i < num; i++)
- {
- tmpPic = pPic[i];
- j = i;
- while (j >= step && ComparePictures(pPic + j - step, &tmpPic) > 0)
- {
- pPic[j] = pPic[j-step];
- j -= step;
- }
- pPic[j] = tmpPic;
- }
- step >>= 1;
- }
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_dpb.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_dpb.h
deleted file mode 100755
index 0e25084..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_dpb.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_DPB_H
-#define H264SWDEC_DPB_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_image.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/* enumeration to represent status of buffered image */
-typedef enum {
- UNUSED = 0,
- NON_EXISTING,
- SHORT_TERM,
- LONG_TERM
-} dpbPictureStatus_e;
-
-/* structure to represent a buffered picture */
-typedef struct {
- u8 *data; /* 16-byte aligned pointer of pAllocatedData */
- u8 *pAllocatedData; /* allocated picture pointer; (size + 15) bytes */
- i32 picNum;
- u32 frameNum;
- i32 picOrderCnt;
- dpbPictureStatus_e status;
- u32 toBeDisplayed;
- u32 picId;
- u32 numErrMbs;
- u32 isIdr;
-} dpbPicture_t;
-
-/* structure to represent display image output from the buffer */
-typedef struct {
- u8 *data;
- u32 picId;
- u32 numErrMbs;
- u32 isIdr;
-} dpbOutPicture_t;
-
-/* structure to represent DPB */
-typedef struct {
- dpbPicture_t *buffer;
- dpbPicture_t **list;
- dpbPicture_t *currentOut;
- dpbOutPicture_t *outBuf;
- u32 numOut;
- u32 outIndex;
- u32 maxRefFrames;
- u32 dpbSize;
- u32 maxFrameNum;
- u32 maxLongTermFrameIdx;
- u32 numRefFrames;
- u32 fullness;
- u32 prevRefFrameNum;
- u32 lastContainsMmco5;
- u32 noReordering;
- u32 flushed;
-} dpbStorage_t;
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdInitDpb(
- dpbStorage_t *dpb,
- u32 picSizeInMbs,
- u32 dpbSize,
- u32 numRefFrames,
- u32 maxFrameNum,
- u32 noReordering);
-
-u32 h264bsdResetDpb(
- dpbStorage_t *dpb,
- u32 picSizeInMbs,
- u32 dpbSize,
- u32 numRefFrames,
- u32 maxFrameNum,
- u32 noReordering);
-
-void h264bsdInitRefPicList(dpbStorage_t *dpb);
-
-u8* h264bsdAllocateDpbImage(dpbStorage_t *dpb);
-
-u8* h264bsdGetRefPicData(dpbStorage_t *dpb, u32 index);
-
-u32 h264bsdReorderRefPicList(
- dpbStorage_t *dpb,
- refPicListReordering_t *order,
- u32 currFrameNum,
- u32 numRefIdxActive);
-
-u32 h264bsdMarkDecRefPic(
- dpbStorage_t *dpb,
- decRefPicMarking_t *mark,
- image_t *image,
- u32 frameNum,
- i32 picOrderCnt,
- u32 isIdr,
- u32 picId,
- u32 numErrMbs);
-
-u32 h264bsdCheckGapsInFrameNum(dpbStorage_t *dpb, u32 frameNum, u32 isRefPic,
- u32 gapsAllowed);
-
-dpbOutPicture_t* h264bsdDpbOutputPicture(dpbStorage_t *dpb);
-
-void h264bsdFlushDpb(dpbStorage_t *dpb);
-
-void h264bsdFreeDpb(dpbStorage_t *dpb);
-
-#endif /* #ifdef H264SWDEC_DPB_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_image.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_image.c
deleted file mode 100755
index 7b92870..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_image.c
+++ /dev/null
@@ -1,345 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdWriteMacroblock
- h264bsdWriteOutputBlocks
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_image.h"
-#include "h264bsd_util.h"
-#include "h264bsd_neighbour.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/* x- and y-coordinates for each block, defined in h264bsd_intra_prediction.c */
-extern const u32 h264bsdBlockX[];
-extern const u32 h264bsdBlockY[];
-
-/* clipping table, defined in h264bsd_intra_prediction.c */
-extern const u8 h264bsdClip[];
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdWriteMacroblock
-
- Functional description:
- Write one macroblock into the image. Both luma and chroma
- components will be written at the same time.
-
- Inputs:
- data pointer to macroblock data to be written, 256 values for
- luma followed by 64 values for both chroma components
-
- Outputs:
- image pointer to the image where the macroblock will be written
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_NEON
-void h264bsdWriteMacroblock(image_t *image, u8 *data)
-{
-
-/* Variables */
-
- u32 i;
- u32 width;
- u32 *lum, *cb, *cr;
- u32 *ptr;
- u32 tmp1, tmp2;
-
-/* Code */
-
- ASSERT(image);
- ASSERT(data);
- ASSERT(!((u32)data&0x3));
-
- width = image->width;
-
- /*lint -save -e826 lum, cb and cr used to copy 4 bytes at the time, disable
- * "area too small" info message */
- lum = (u32*)image->luma;
- cb = (u32*)image->cb;
- cr = (u32*)image->cr;
- ASSERT(!((u32)lum&0x3));
- ASSERT(!((u32)cb&0x3));
- ASSERT(!((u32)cr&0x3));
-
- ptr = (u32*)data;
-
- width *= 4;
- for (i = 16; i ; i--)
- {
- tmp1 = *ptr++;
- tmp2 = *ptr++;
- *lum++ = tmp1;
- *lum++ = tmp2;
- tmp1 = *ptr++;
- tmp2 = *ptr++;
- *lum++ = tmp1;
- *lum++ = tmp2;
- lum += width-4;
- }
-
- width >>= 1;
- for (i = 8; i ; i--)
- {
- tmp1 = *ptr++;
- tmp2 = *ptr++;
- *cb++ = tmp1;
- *cb++ = tmp2;
- cb += width-2;
- }
-
- for (i = 8; i ; i--)
- {
- tmp1 = *ptr++;
- tmp2 = *ptr++;
- *cr++ = tmp1;
- *cr++ = tmp2;
- cr += width-2;
- }
-
-}
-#endif
-#ifndef H264DEC_OMXDL
-/*------------------------------------------------------------------------------
-
- Function: h264bsdWriteOutputBlocks
-
- Functional description:
- Write one macroblock into the image. Prediction for the macroblock
- and the residual are given separately and will be combined while
- writing the data to the image
-
- Inputs:
- data pointer to macroblock prediction data, 256 values for
- luma followed by 64 values for both chroma components
- mbNum number of the macroblock
- residual pointer to residual data, 16 16-element arrays for luma
- followed by 4 16-element arrays for both chroma
- components
-
- Outputs:
- image pointer to the image where the data will be written
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdWriteOutputBlocks(image_t *image, u32 mbNum, u8 *data,
- i32 residual[][16])
-{
-
-/* Variables */
-
- u32 i;
- u32 picWidth, picSize;
- u8 *lum, *cb, *cr;
- u8 *imageBlock;
- u8 *tmp;
- u32 row, col;
- u32 block;
- u32 x, y;
- i32 *pRes;
- i32 tmp1, tmp2, tmp3, tmp4;
- const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
- ASSERT(image);
- ASSERT(data);
- ASSERT(mbNum < image->width * image->height);
- ASSERT(!((u32)data&0x3));
-
- /* Image size in macroblocks */
- picWidth = image->width;
- picSize = picWidth * image->height;
- row = mbNum / picWidth;
- col = mbNum % picWidth;
-
- /* Output macroblock position in output picture */
- lum = (image->data + row * picWidth * 256 + col * 16);
- cb = (image->data + picSize * 256 + row * picWidth * 64 + col * 8);
- cr = (cb + picSize * 64);
-
- picWidth *= 16;
-
- for (block = 0; block < 16; block++)
- {
- x = h264bsdBlockX[block];
- y = h264bsdBlockY[block];
-
- pRes = residual[block];
-
- ASSERT(pRes);
-
- tmp = data + y*16 + x;
- imageBlock = lum + y*picWidth + x;
-
- ASSERT(!((u32)tmp&0x3));
- ASSERT(!((u32)imageBlock&0x3));
-
- if (IS_RESIDUAL_EMPTY(pRes))
- {
- /*lint -e826 */
- i32 *in32 = (i32*)tmp;
- i32 *out32 = (i32*)imageBlock;
-
- /* Residual is zero => copy prediction block to output */
- tmp1 = *in32; in32 += 4;
- tmp2 = *in32; in32 += 4;
- *out32 = tmp1; out32 += picWidth/4;
- *out32 = tmp2; out32 += picWidth/4;
- tmp1 = *in32; in32 += 4;
- tmp2 = *in32;
- *out32 = tmp1; out32 += picWidth/4;
- *out32 = tmp2;
- }
- else
- {
-
- RANGE_CHECK_ARRAY(pRes, -512, 511, 16);
-
- /* Calculate image = prediction + residual
- * Process four pixels in a loop */
- for (i = 4; i; i--)
- {
- tmp1 = tmp[0];
- tmp2 = *pRes++;
- tmp3 = tmp[1];
- tmp1 = clp[tmp1 + tmp2];
- tmp4 = *pRes++;
- imageBlock[0] = (u8)tmp1;
- tmp3 = clp[tmp3 + tmp4];
- tmp1 = tmp[2];
- tmp2 = *pRes++;
- imageBlock[1] = (u8)tmp3;
- tmp1 = clp[tmp1 + tmp2];
- tmp3 = tmp[3];
- tmp4 = *pRes++;
- imageBlock[2] = (u8)tmp1;
- tmp3 = clp[tmp3 + tmp4];
- tmp += 16;
- imageBlock[3] = (u8)tmp3;
- imageBlock += picWidth;
- }
- }
-
- }
-
- picWidth /= 2;
-
- for (block = 16; block <= 23; block++)
- {
- x = h264bsdBlockX[block & 0x3];
- y = h264bsdBlockY[block & 0x3];
-
- pRes = residual[block];
-
- ASSERT(pRes);
-
- tmp = data + 256;
- imageBlock = cb;
-
- if (block >= 20)
- {
- imageBlock = cr;
- tmp += 64;
- }
-
- tmp += y*8 + x;
- imageBlock += y*picWidth + x;
-
- ASSERT(!((u32)tmp&0x3));
- ASSERT(!((u32)imageBlock&0x3));
-
- if (IS_RESIDUAL_EMPTY(pRes))
- {
- /*lint -e826 */
- i32 *in32 = (i32*)tmp;
- i32 *out32 = (i32*)imageBlock;
-
- /* Residual is zero => copy prediction block to output */
- tmp1 = *in32; in32 += 2;
- tmp2 = *in32; in32 += 2;
- *out32 = tmp1; out32 += picWidth/4;
- *out32 = tmp2; out32 += picWidth/4;
- tmp1 = *in32; in32 += 2;
- tmp2 = *in32;
- *out32 = tmp1; out32 += picWidth/4;
- *out32 = tmp2;
- }
- else
- {
-
- RANGE_CHECK_ARRAY(pRes, -512, 511, 16);
-
- for (i = 4; i; i--)
- {
- tmp1 = tmp[0];
- tmp2 = *pRes++;
- tmp3 = tmp[1];
- tmp1 = clp[tmp1 + tmp2];
- tmp4 = *pRes++;
- imageBlock[0] = (u8)tmp1;
- tmp3 = clp[tmp3 + tmp4];
- tmp1 = tmp[2];
- tmp2 = *pRes++;
- imageBlock[1] = (u8)tmp3;
- tmp1 = clp[tmp1 + tmp2];
- tmp3 = tmp[3];
- tmp4 = *pRes++;
- imageBlock[2] = (u8)tmp1;
- tmp3 = clp[tmp3 + tmp4];
- tmp += 8;
- imageBlock[3] = (u8)tmp3;
- imageBlock += picWidth;
- }
- }
- }
-
-}
-#endif /* H264DEC_OMXDL */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_image.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_image.h
deleted file mode 100755
index ed7c18c..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_image.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_IMAGE_H
-#define H264SWDEC_IMAGE_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
- u8 *data;
- u32 width;
- u32 height;
- /* current MB's components */
- u8 *luma;
- u8 *cb;
- u8 *cr;
-} image_t;
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-void h264bsdWriteMacroblock(image_t *image, u8 *data);
-
-#ifndef H264DEC_OMXDL
-void h264bsdWriteOutputBlocks(image_t *image, u32 mbNum, u8 *data,
- i32 residual[][16]);
-#endif
-
-#endif /* #ifdef H264SWDEC_IMAGE_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_inter_prediction.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_inter_prediction.c
deleted file mode 100755
index 2a81c4a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_inter_prediction.c
+++ /dev/null
@@ -1,1027 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdInterPrediction
- MvPrediction16x16
- MvPrediction16x8
- MvPrediction8x16
- MvPrediction8x8
- MvPrediction
- MedianFilter
- GetInterNeighbour
- GetPredictionMv
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_inter_prediction.h"
-#include "h264bsd_neighbour.h"
-#include "h264bsd_util.h"
-#include "h264bsd_reconstruct.h"
-#include "h264bsd_dpb.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
- u32 available;
- u32 refIndex;
- mv_t mv;
-} interNeighbour_t;
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 MvPrediction16x16(mbStorage_t *pMb, mbPred_t *mbPred,
- dpbStorage_t *dpb);
-static u32 MvPrediction16x8(mbStorage_t *pMb, mbPred_t *mbPred,
- dpbStorage_t *dpb);
-static u32 MvPrediction8x16(mbStorage_t *pMb, mbPred_t *mbPred,
- dpbStorage_t *dpb);
-static u32 MvPrediction8x8(mbStorage_t *pMb, subMbPred_t *subMbPred,
- dpbStorage_t *dpb);
-static u32 MvPrediction(mbStorage_t *pMb, subMbPred_t *subMbPred,
- u32 mbPartIdx, u32 subMbPartIdx);
-static i32 MedianFilter(i32 a, i32 b, i32 c);
-
-static void GetInterNeighbour(u32 sliceId, mbStorage_t *nMb,
- interNeighbour_t *n, u32 index);
-static void GetPredictionMv(mv_t *mv, interNeighbour_t *a, u32 refIndex);
-
-static const neighbour_t N_A_SUB_PART[4][4][4] = {
- { { {MB_A,5}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_A,5}, {MB_A,7}, {MB_NA,0}, {MB_NA,0} },
- { {MB_A,5}, {MB_CURR,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_A,5}, {MB_CURR,0}, {MB_A,7}, {MB_CURR,2} } },
-
- { { {MB_CURR,1}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,1}, {MB_CURR,3}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,1}, {MB_CURR,4}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,1}, {MB_CURR,4}, {MB_CURR,3}, {MB_CURR,6} } },
-
- { { {MB_A,13}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_A,13}, {MB_A,15}, {MB_NA,0}, {MB_NA,0} },
- { {MB_A,13}, {MB_CURR,8}, {MB_NA,0}, {MB_NA,0} },
- { {MB_A,13}, {MB_CURR,8}, {MB_A,15}, {MB_CURR,10} } },
-
- { { {MB_CURR,9}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,9}, {MB_CURR,11}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,9}, {MB_CURR,12}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,9}, {MB_CURR,12}, {MB_CURR,11}, {MB_CURR,14} } } };
-
-static const neighbour_t N_B_SUB_PART[4][4][4] = {
- { { {MB_B,10}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_B,10}, {MB_CURR,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_B,10}, {MB_B,11}, {MB_NA,0}, {MB_NA,0} },
- { {MB_B,10}, {MB_B,11}, {MB_CURR,0}, {MB_CURR,1} } },
-
- { { {MB_B,14}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_B,14}, {MB_CURR,4}, {MB_NA,0}, {MB_NA,0} },
- { {MB_B,14}, {MB_B,15}, {MB_NA,0}, {MB_NA,0} },
- { {MB_B,14}, {MB_B,15}, {MB_CURR,4}, {MB_CURR,5} } },
-
- { { {MB_CURR,2}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,2}, {MB_CURR,8}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,2}, {MB_CURR,3}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,2}, {MB_CURR,3}, {MB_CURR,8}, {MB_CURR,9} } },
-
- { { {MB_CURR,6}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,6}, {MB_CURR,12}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,6}, {MB_CURR,7}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,6}, {MB_CURR,7}, {MB_CURR,12}, {MB_CURR,13} } } };
-
-static const neighbour_t N_C_SUB_PART[4][4][4] = {
- { { {MB_B,14}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_B,14}, {MB_NA,4}, {MB_NA,0}, {MB_NA,0} },
- { {MB_B,11}, {MB_B,14}, {MB_NA,0}, {MB_NA,0} },
- { {MB_B,11}, {MB_B,14}, {MB_CURR,1}, {MB_NA,4} } },
-
- { { {MB_C,10}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_C,10}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_B,15}, {MB_C,10}, {MB_NA,0}, {MB_NA,0} },
- { {MB_B,15}, {MB_C,10}, {MB_CURR,5}, {MB_NA,0} } },
-
- { { {MB_CURR,6}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,6}, {MB_NA,12}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,3}, {MB_CURR,6}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,3}, {MB_CURR,6}, {MB_CURR,9}, {MB_NA,12} } },
-
- { { {MB_NA,2}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_NA,2}, {MB_NA,8}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,7}, {MB_NA,2}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,7}, {MB_NA,2}, {MB_CURR,13}, {MB_NA,8} } } };
-
-static const neighbour_t N_D_SUB_PART[4][4][4] = {
- { { {MB_D,15}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_D,15}, {MB_A,5}, {MB_NA,0}, {MB_NA,0} },
- { {MB_D,15}, {MB_B,10}, {MB_NA,0}, {MB_NA,0} },
- { {MB_D,15}, {MB_B,10}, {MB_A,5}, {MB_CURR,0} } },
-
- { { {MB_B,11}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_B,11}, {MB_CURR,1}, {MB_NA,0}, {MB_NA,0} },
- { {MB_B,11}, {MB_B,14}, {MB_NA,0}, {MB_NA,0} },
- { {MB_B,11}, {MB_B,14}, {MB_CURR,1}, {MB_CURR,4} } },
-
- { { {MB_A,7}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_A,7}, {MB_A,13}, {MB_NA,0}, {MB_NA,0} },
- { {MB_A,7}, {MB_CURR,2}, {MB_NA,0}, {MB_NA,0} },
- { {MB_A,7}, {MB_CURR,2}, {MB_A,13}, {MB_CURR,8} } },
-
- { { {MB_CURR,3}, {MB_NA,0}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,3}, {MB_CURR,9}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,3}, {MB_CURR,6}, {MB_NA,0}, {MB_NA,0} },
- { {MB_CURR,3}, {MB_CURR,6}, {MB_CURR,9}, {MB_CURR,12} } } };
-
-
-#ifdef H264DEC_OMXDL
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInterPrediction
-
- Functional description:
- Processes one inter macroblock. Performs motion vector prediction
- and reconstructs prediction macroblock. Writes the final macroblock
- (prediction + residual) into the output image (currImage)
-
- Inputs:
- pMb pointer to macroblock specific information
- pMbLayer pointer to current macroblock data from stream
- dpb pointer to decoded picture buffer
- mbNum current macroblock number
- currImage pointer to output image
- data pointer where predicted macroblock will be stored
-
- Outputs:
- pMb structure is updated with current macroblock
- currImage current macroblock is written into image
- data prediction is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK error in motion vector prediction
-
-------------------------------------------------------------------------------*/
-u32 h264bsdInterPrediction(mbStorage_t *pMb, macroblockLayer_t *pMbLayer,
- dpbStorage_t *dpb, u32 mbNum, image_t *currImage, u8 *data)
-{
-
-/* Variables */
-
- u32 i;
- u32 x, y;
- u32 colAndRow;
- subMbPartMode_e subPartMode;
- image_t refImage;
- u8 fillBuff[32*21 + 15 + 32];
- u8 *pFill;
- u32 tmp;
-/* Code */
-
- ASSERT(pMb);
- ASSERT(h264bsdMbPartPredMode(pMb->mbType) == PRED_MODE_INTER);
- ASSERT(pMbLayer);
-
- /* 16-byte alignment */
- pFill = ALIGN(fillBuff, 16);
-
- /* set row bits 15:0 */
- colAndRow = mbNum / currImage->width;
- /*set col to bits 31:16 */
- colAndRow += (mbNum - colAndRow * currImage->width) << 16;
- colAndRow <<= 4;
-
- refImage.width = currImage->width;
- refImage.height = currImage->height;
-
- switch (pMb->mbType)
- {
- case P_Skip:
- case P_L0_16x16:
- if (MvPrediction16x16(pMb, &pMbLayer->mbPred, dpb) != HANTRO_OK)
- return(HANTRO_NOK);
- refImage.data = pMb->refAddr[0];
- tmp = (0<<24) + (0<<16) + (16<<8) + 16;
- h264bsdPredictSamples(data, pMb->mv, &refImage,
- colAndRow, tmp, pFill);
- break;
-
- case P_L0_L0_16x8:
- if ( MvPrediction16x8(pMb, &pMbLayer->mbPred, dpb) != HANTRO_OK)
- return(HANTRO_NOK);
- refImage.data = pMb->refAddr[0];
- tmp = (0<<24) + (0<<16) + (16<<8) + 8;
- h264bsdPredictSamples(data, pMb->mv, &refImage,
- colAndRow, tmp, pFill);
-
- refImage.data = pMb->refAddr[2];
- tmp = (0<<24) + (8<<16) + (16<<8) + 8;
- h264bsdPredictSamples(data, pMb->mv+8, &refImage,
- colAndRow, tmp, pFill);
- break;
-
- case P_L0_L0_8x16:
- if ( MvPrediction8x16(pMb, &pMbLayer->mbPred, dpb) != HANTRO_OK)
- return(HANTRO_NOK);
- refImage.data = pMb->refAddr[0];
- tmp = (0<<24) + (0<<16) + (8<<8) + 16;
- h264bsdPredictSamples(data, pMb->mv, &refImage,
- colAndRow, tmp, pFill);
- refImage.data = pMb->refAddr[1];
- tmp = (8<<24) + (0<<16) + (8<<8) + 16;
- h264bsdPredictSamples(data, pMb->mv+4, &refImage,
- colAndRow, tmp, pFill);
- break;
-
- default: /* P_8x8 and P_8x8ref0 */
- if ( MvPrediction8x8(pMb, &pMbLayer->subMbPred, dpb) != HANTRO_OK)
- return(HANTRO_NOK);
- for (i = 0; i < 4; i++)
- {
- refImage.data = pMb->refAddr[i];
- subPartMode =
- h264bsdSubMbPartMode(pMbLayer->subMbPred.subMbType[i]);
- x = i & 0x1 ? 8 : 0;
- y = i < 2 ? 0 : 8;
- switch (subPartMode)
- {
- case MB_SP_8x8:
- tmp = (x<<24) + (y<<16) + (8<<8) + 8;
- h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
- colAndRow, tmp, pFill);
- break;
-
- case MB_SP_8x4:
- tmp = (x<<24) + (y<<16) + (8<<8) + 4;
- h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
- colAndRow, tmp, pFill);
- tmp = (x<<24) + ((y+4)<<16) + (8<<8) + 4;
- h264bsdPredictSamples(data, pMb->mv+4*i+2, &refImage,
- colAndRow, tmp, pFill);
- break;
-
- case MB_SP_4x8:
- tmp = (x<<24) + (y<<16) + (4<<8) + 8;
- h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
- colAndRow, tmp, pFill);
- tmp = ((x+4)<<24) + (y<<16) + (4<<8) + 8;
- h264bsdPredictSamples(data, pMb->mv+4*i+1, &refImage,
- colAndRow, tmp, pFill);
- break;
-
- default:
- tmp = (x<<24) + (y<<16) + (4<<8) + 4;
- h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
- colAndRow, tmp, pFill);
- tmp = ((x+4)<<24) + (y<<16) + (4<<8) + 4;
- h264bsdPredictSamples(data, pMb->mv+4*i+1, &refImage,
- colAndRow, tmp, pFill);
- tmp = (x<<24) + ((y+4)<<16) + (4<<8) + 4;
- h264bsdPredictSamples(data, pMb->mv+4*i+2, &refImage,
- colAndRow, tmp, pFill);
- tmp = ((x+4)<<24) + ((y+4)<<16) + (4<<8) + 4;
- h264bsdPredictSamples(data, pMb->mv+4*i+3, &refImage,
- colAndRow, tmp, pFill);
- break;
- }
- }
- break;
- }
-
- /* if decoded flag > 1 -> mb has already been successfully decoded and
- * written to output -> do not write again */
- if (pMb->decoded > 1)
- return HANTRO_OK;
-
- return(HANTRO_OK);
-}
-
-#else /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInterPrediction
-
- Functional description:
- Processes one inter macroblock. Performs motion vector prediction
- and reconstructs prediction macroblock. Writes the final macroblock
- (prediction + residual) into the output image (currImage)
-
- Inputs:
- pMb pointer to macroblock specific information
- pMbLayer pointer to current macroblock data from stream
- dpb pointer to decoded picture buffer
- mbNum current macroblock number
- currImage pointer to output image
- data pointer where predicted macroblock will be stored
-
- Outputs:
- pMb structure is updated with current macroblock
- currImage current macroblock is written into image
- data prediction is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK error in motion vector prediction
-
-------------------------------------------------------------------------------*/
-u32 h264bsdInterPrediction(mbStorage_t *pMb, macroblockLayer_t *pMbLayer,
- dpbStorage_t *dpb, u32 mbNum, image_t *currImage, u8 *data)
-{
-
-/* Variables */
-
- u32 i;
- u32 x, y;
- u32 row, col;
- subMbPartMode_e subPartMode;
- image_t refImage;
-
-/* Code */
-
- ASSERT(pMb);
- ASSERT(h264bsdMbPartPredMode(pMb->mbType) == PRED_MODE_INTER);
- ASSERT(pMbLayer);
-
- row = mbNum / currImage->width;
- col = mbNum - row * currImage->width;
- row *= 16;
- col *= 16;
-
- refImage.width = currImage->width;
- refImage.height = currImage->height;
-
- switch (pMb->mbType)
- {
- case P_Skip:
- case P_L0_16x16:
- if (MvPrediction16x16(pMb, &pMbLayer->mbPred, dpb) != HANTRO_OK)
- return(HANTRO_NOK);
- refImage.data = pMb->refAddr[0];
- h264bsdPredictSamples(data, pMb->mv, &refImage, col, row, 0, 0,
- 16, 16);
- break;
-
- case P_L0_L0_16x8:
- if ( MvPrediction16x8(pMb, &pMbLayer->mbPred, dpb) != HANTRO_OK)
- return(HANTRO_NOK);
- refImage.data = pMb->refAddr[0];
- h264bsdPredictSamples(data, pMb->mv, &refImage, col, row, 0, 0,
- 16, 8);
- refImage.data = pMb->refAddr[2];
- h264bsdPredictSamples(data, pMb->mv+8, &refImage, col, row, 0, 8,
- 16, 8);
- break;
-
- case P_L0_L0_8x16:
- if ( MvPrediction8x16(pMb, &pMbLayer->mbPred, dpb) != HANTRO_OK)
- return(HANTRO_NOK);
- refImage.data = pMb->refAddr[0];
- h264bsdPredictSamples(data, pMb->mv, &refImage, col, row, 0, 0,
- 8, 16);
- refImage.data = pMb->refAddr[1];
- h264bsdPredictSamples(data, pMb->mv+4, &refImage, col, row, 8, 0,
- 8, 16);
- break;
-
- default: /* P_8x8 and P_8x8ref0 */
- if ( MvPrediction8x8(pMb, &pMbLayer->subMbPred, dpb) != HANTRO_OK)
- return(HANTRO_NOK);
- for (i = 0; i < 4; i++)
- {
- refImage.data = pMb->refAddr[i];
- subPartMode =
- h264bsdSubMbPartMode(pMbLayer->subMbPred.subMbType[i]);
- x = i & 0x1 ? 8 : 0;
- y = i < 2 ? 0 : 8;
- switch (subPartMode)
- {
- case MB_SP_8x8:
- h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
- col, row, x, y, 8, 8);
- break;
-
- case MB_SP_8x4:
- h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
- col, row, x, y, 8, 4);
- h264bsdPredictSamples(data, pMb->mv+4*i+2, &refImage,
- col, row, x, y+4, 8, 4);
- break;
-
- case MB_SP_4x8:
- h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
- col, row, x, y, 4, 8);
- h264bsdPredictSamples(data, pMb->mv+4*i+1, &refImage,
- col, row, x+4, y, 4, 8);
- break;
-
- default:
- h264bsdPredictSamples(data, pMb->mv+4*i, &refImage,
- col, row, x, y, 4, 4);
- h264bsdPredictSamples(data, pMb->mv+4*i+1, &refImage,
- col, row, x+4, y, 4, 4);
- h264bsdPredictSamples(data, pMb->mv+4*i+2, &refImage,
- col, row, x, y+4, 4, 4);
- h264bsdPredictSamples(data, pMb->mv+4*i+3, &refImage,
- col, row, x+4, y+4, 4, 4);
- break;
- }
- }
- break;
- }
-
- /* if decoded flag > 1 -> mb has already been successfully decoded and
- * written to output -> do not write again */
- if (pMb->decoded > 1)
- return HANTRO_OK;
-
- if (pMb->mbType != P_Skip)
- {
- h264bsdWriteOutputBlocks(currImage, mbNum, data,
- pMbLayer->residual.level);
- }
- else
- {
- h264bsdWriteMacroblock(currImage, data);
- }
-
- return(HANTRO_OK);
-}
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
- Function: MvPrediction16x16
-
- Functional description:
- Motion vector prediction for 16x16 partition mode
-
-------------------------------------------------------------------------------*/
-
-u32 MvPrediction16x16(mbStorage_t *pMb, mbPred_t *mbPred, dpbStorage_t *dpb)
-{
-
-/* Variables */
-
- mv_t mv;
- mv_t mvPred;
- interNeighbour_t a[3]; /* A, B, C */
- u32 refIndex;
- u8 *tmp;
- u32 *tmpMv1, *tmpMv2;
-
-/* Code */
-
- refIndex = mbPred->refIdxL0[0];
-
- GetInterNeighbour(pMb->sliceId, pMb->mbA, a, 5);
- GetInterNeighbour(pMb->sliceId, pMb->mbB, a+1, 10);
- /*lint --e(740) Unusual pointer cast (incompatible indirect types) */
- tmpMv1 = (u32*)(&a[0].mv); /* we test just that both MVs are zero */
- /*lint --e(740) */
- tmpMv2 = (u32*)(&a[1].mv); /* i.e. a[0].mv.hor == 0 && a[0].mv.ver == 0 */
- if (pMb->mbType == P_Skip &&
- (!a[0].available || !a[1].available ||
- ( a[0].refIndex == 0 && ((u32)(*tmpMv1) == 0) ) ||
- ( a[1].refIndex == 0 && ((u32)(*tmpMv2) == 0) )))
- {
- mv.hor = mv.ver = 0;
- }
- else
- {
- mv = mbPred->mvdL0[0];
- GetInterNeighbour(pMb->sliceId, pMb->mbC, a+2, 10);
- if (!a[2].available)
- {
- GetInterNeighbour(pMb->sliceId, pMb->mbD, a+2, 15);
- }
-
- GetPredictionMv(&mvPred, a, refIndex);
-
- mv.hor += mvPred.hor;
- mv.ver += mvPred.ver;
-
- /* horizontal motion vector range [-2048, 2047.75] */
- if ((u32)(i32)(mv.hor+8192) >= (16384))
- return(HANTRO_NOK);
-
- /* vertical motion vector range [-512, 511.75]
- * (smaller for low levels) */
- if ((u32)(i32)(mv.ver+2048) >= (4096))
- return(HANTRO_NOK);
- }
-
- tmp = h264bsdGetRefPicData(dpb, refIndex);
- if (tmp == NULL)
- return(HANTRO_NOK);
-
- pMb->mv[0] = pMb->mv[1] = pMb->mv[2] = pMb->mv[3] =
- pMb->mv[4] = pMb->mv[5] = pMb->mv[6] = pMb->mv[7] =
- pMb->mv[8] = pMb->mv[9] = pMb->mv[10] = pMb->mv[11] =
- pMb->mv[12] = pMb->mv[13] = pMb->mv[14] = pMb->mv[15] = mv;
-
- pMb->refPic[0] = refIndex;
- pMb->refPic[1] = refIndex;
- pMb->refPic[2] = refIndex;
- pMb->refPic[3] = refIndex;
- pMb->refAddr[0] = tmp;
- pMb->refAddr[1] = tmp;
- pMb->refAddr[2] = tmp;
- pMb->refAddr[3] = tmp;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: MvPrediction16x8
-
- Functional description:
- Motion vector prediction for 16x8 partition mode
-
-------------------------------------------------------------------------------*/
-
-u32 MvPrediction16x8(mbStorage_t *pMb, mbPred_t *mbPred, dpbStorage_t *dpb)
-{
-
-/* Variables */
-
- mv_t mv;
- mv_t mvPred;
- interNeighbour_t a[3]; /* A, B, C */
- u32 refIndex;
- u8 *tmp;
-
-/* Code */
-
- mv = mbPred->mvdL0[0];
- refIndex = mbPred->refIdxL0[0];
-
- GetInterNeighbour(pMb->sliceId, pMb->mbB, a+1, 10);
-
- if (a[1].refIndex == refIndex)
- mvPred = a[1].mv;
- else
- {
- GetInterNeighbour(pMb->sliceId, pMb->mbA, a, 5);
- GetInterNeighbour(pMb->sliceId, pMb->mbC, a+2, 10);
- if (!a[2].available)
- {
- GetInterNeighbour(pMb->sliceId, pMb->mbD, a+2, 15);
- }
-
- GetPredictionMv(&mvPred, a, refIndex);
-
- }
- mv.hor += mvPred.hor;
- mv.ver += mvPred.ver;
-
- /* horizontal motion vector range [-2048, 2047.75] */
- if ((u32)(i32)(mv.hor+8192) >= (16384))
- return(HANTRO_NOK);
-
- /* vertical motion vector range [-512, 511.75] (smaller for low levels) */
- if ((u32)(i32)(mv.ver+2048) >= (4096))
- return(HANTRO_NOK);
-
- tmp = h264bsdGetRefPicData(dpb, refIndex);
- if (tmp == NULL)
- return(HANTRO_NOK);
-
- pMb->mv[0] = pMb->mv[1] = pMb->mv[2] = pMb->mv[3] =
- pMb->mv[4] = pMb->mv[5] = pMb->mv[6] = pMb->mv[7] = mv;
- pMb->refPic[0] = refIndex;
- pMb->refPic[1] = refIndex;
- pMb->refAddr[0] = tmp;
- pMb->refAddr[1] = tmp;
-
- mv = mbPred->mvdL0[1];
- refIndex = mbPred->refIdxL0[1];
-
- GetInterNeighbour(pMb->sliceId, pMb->mbA, a, 13);
- if (a[0].refIndex == refIndex)
- mvPred = a[0].mv;
- else
- {
- a[1].available = HANTRO_TRUE;
- a[1].refIndex = pMb->refPic[0];
- a[1].mv = pMb->mv[0];
-
- /* c is not available */
- GetInterNeighbour(pMb->sliceId, pMb->mbA, a+2, 7);
-
- GetPredictionMv(&mvPred, a, refIndex);
-
- }
- mv.hor += mvPred.hor;
- mv.ver += mvPred.ver;
-
- /* horizontal motion vector range [-2048, 2047.75] */
- if ((u32)(i32)(mv.hor+8192) >= (16384))
- return(HANTRO_NOK);
-
- /* vertical motion vector range [-512, 511.75] (smaller for low levels) */
- if ((u32)(i32)(mv.ver+2048) >= (4096))
- return(HANTRO_NOK);
-
- tmp = h264bsdGetRefPicData(dpb, refIndex);
- if (tmp == NULL)
- return(HANTRO_NOK);
-
- pMb->mv[8] = pMb->mv[9] = pMb->mv[10] = pMb->mv[11] =
- pMb->mv[12] = pMb->mv[13] = pMb->mv[14] = pMb->mv[15] = mv;
- pMb->refPic[2] = refIndex;
- pMb->refPic[3] = refIndex;
- pMb->refAddr[2] = tmp;
- pMb->refAddr[3] = tmp;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: MvPrediction8x16
-
- Functional description:
- Motion vector prediction for 8x16 partition mode
-
-------------------------------------------------------------------------------*/
-
-u32 MvPrediction8x16(mbStorage_t *pMb, mbPred_t *mbPred, dpbStorage_t *dpb)
-{
-
-/* Variables */
-
- mv_t mv;
- mv_t mvPred;
- interNeighbour_t a[3]; /* A, B, C */
- u32 refIndex;
- u8 *tmp;
-
-/* Code */
-
- mv = mbPred->mvdL0[0];
- refIndex = mbPred->refIdxL0[0];
-
- GetInterNeighbour(pMb->sliceId, pMb->mbA, a, 5);
-
- if (a[0].refIndex == refIndex)
- mvPred = a[0].mv;
- else
- {
- GetInterNeighbour(pMb->sliceId, pMb->mbB, a+1, 10);
- GetInterNeighbour(pMb->sliceId, pMb->mbB, a+2, 14);
- if (!a[2].available)
- {
- GetInterNeighbour(pMb->sliceId, pMb->mbD, a+2, 15);
- }
-
- GetPredictionMv(&mvPred, a, refIndex);
-
- }
- mv.hor += mvPred.hor;
- mv.ver += mvPred.ver;
-
- /* horizontal motion vector range [-2048, 2047.75] */
- if ((u32)(i32)(mv.hor+8192) >= (16384))
- return(HANTRO_NOK);
-
- /* vertical motion vector range [-512, 511.75] (smaller for low levels) */
- if ((u32)(i32)(mv.ver+2048) >= (4096))
- return(HANTRO_NOK);
-
- tmp = h264bsdGetRefPicData(dpb, refIndex);
- if (tmp == NULL)
- return(HANTRO_NOK);
-
- pMb->mv[0] = pMb->mv[1] = pMb->mv[2] = pMb->mv[3] =
- pMb->mv[8] = pMb->mv[9] = pMb->mv[10] = pMb->mv[11] = mv;
- pMb->refPic[0] = refIndex;
- pMb->refPic[2] = refIndex;
- pMb->refAddr[0] = tmp;
- pMb->refAddr[2] = tmp;
-
- mv = mbPred->mvdL0[1];
- refIndex = mbPred->refIdxL0[1];
-
- GetInterNeighbour(pMb->sliceId, pMb->mbC, a+2, 10);
- if (!a[2].available)
- {
- GetInterNeighbour(pMb->sliceId, pMb->mbB, a+2, 11);
- }
- if (a[2].refIndex == refIndex)
- mvPred = a[2].mv;
- else
- {
- a[0].available = HANTRO_TRUE;
- a[0].refIndex = pMb->refPic[0];
- a[0].mv = pMb->mv[0];
-
- GetInterNeighbour(pMb->sliceId, pMb->mbB, a+1, 14);
-
- GetPredictionMv(&mvPred, a, refIndex);
-
- }
- mv.hor += mvPred.hor;
- mv.ver += mvPred.ver;
-
- /* horizontal motion vector range [-2048, 2047.75] */
- if ((u32)(i32)(mv.hor+8192) >= (16384))
- return(HANTRO_NOK);
-
- /* vertical motion vector range [-512, 511.75] (smaller for low levels) */
- if ((u32)(i32)(mv.ver+2048) >= (4096))
- return(HANTRO_NOK);
-
- tmp = h264bsdGetRefPicData(dpb, refIndex);
- if (tmp == NULL)
- return(HANTRO_NOK);
-
- pMb->mv[4] = pMb->mv[5] = pMb->mv[6] = pMb->mv[7] =
- pMb->mv[12] = pMb->mv[13] = pMb->mv[14] = pMb->mv[15] = mv;
- pMb->refPic[1] = refIndex;
- pMb->refPic[3] = refIndex;
- pMb->refAddr[1] = tmp;
- pMb->refAddr[3] = tmp;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: MvPrediction8x8
-
- Functional description:
- Motion vector prediction for 8x8 partition mode
-
-------------------------------------------------------------------------------*/
-
-u32 MvPrediction8x8(mbStorage_t *pMb, subMbPred_t *subMbPred, dpbStorage_t *dpb)
-{
-
-/* Variables */
-
- u32 i, j;
- u32 numSubMbPart;
-
-/* Code */
-
- for (i = 0; i < 4; i++)
- {
- numSubMbPart = h264bsdNumSubMbPart(subMbPred->subMbType[i]);
- pMb->refPic[i] = subMbPred->refIdxL0[i];
- pMb->refAddr[i] = h264bsdGetRefPicData(dpb, subMbPred->refIdxL0[i]);
- if (pMb->refAddr[i] == NULL)
- return(HANTRO_NOK);
- for (j = 0; j < numSubMbPart; j++)
- {
- if (MvPrediction(pMb, subMbPred, i, j) != HANTRO_OK)
- return(HANTRO_NOK);
- }
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: MvPrediction
-
- Functional description:
- Perform motion vector prediction for sub-partition
-
-------------------------------------------------------------------------------*/
-
-u32 MvPrediction(mbStorage_t *pMb, subMbPred_t *subMbPred, u32 mbPartIdx,
- u32 subMbPartIdx)
-{
-
-/* Variables */
-
- mv_t mv, mvPred;
- u32 refIndex;
- subMbPartMode_e subMbPartMode;
- const neighbour_t *n;
- mbStorage_t *nMb;
- interNeighbour_t a[3]; /* A, B, C */
-
-/* Code */
-
- mv = subMbPred->mvdL0[mbPartIdx][subMbPartIdx];
- subMbPartMode = h264bsdSubMbPartMode(subMbPred->subMbType[mbPartIdx]);
- refIndex = subMbPred->refIdxL0[mbPartIdx];
-
- n = N_A_SUB_PART[mbPartIdx][subMbPartMode]+subMbPartIdx;
- nMb = h264bsdGetNeighbourMb(pMb, n->mb);
- GetInterNeighbour(pMb->sliceId, nMb, a, n->index);
-
- n = N_B_SUB_PART[mbPartIdx][subMbPartMode]+subMbPartIdx;
- nMb = h264bsdGetNeighbourMb(pMb, n->mb);
- GetInterNeighbour(pMb->sliceId, nMb, a+1, n->index);
-
- n = N_C_SUB_PART[mbPartIdx][subMbPartMode]+subMbPartIdx;
- nMb = h264bsdGetNeighbourMb(pMb, n->mb);
- GetInterNeighbour(pMb->sliceId, nMb, a+2, n->index);
-
- if (!a[2].available)
- {
- n = N_D_SUB_PART[mbPartIdx][subMbPartMode]+subMbPartIdx;
- nMb = h264bsdGetNeighbourMb(pMb, n->mb);
- GetInterNeighbour(pMb->sliceId, nMb, a+2, n->index);
- }
-
- GetPredictionMv(&mvPred, a, refIndex);
-
- mv.hor += mvPred.hor;
- mv.ver += mvPred.ver;
-
- /* horizontal motion vector range [-2048, 2047.75] */
- if (((u32)(i32)(mv.hor+8192) >= (16384)))
- return(HANTRO_NOK);
-
- /* vertical motion vector range [-512, 511.75] (smaller for low levels) */
- if (((u32)(i32)(mv.ver+2048) >= (4096)))
- return(HANTRO_NOK);
-
- switch (subMbPartMode)
- {
- case MB_SP_8x8:
- pMb->mv[4*mbPartIdx] = mv;
- pMb->mv[4*mbPartIdx + 1] = mv;
- pMb->mv[4*mbPartIdx + 2] = mv;
- pMb->mv[4*mbPartIdx + 3] = mv;
- break;
-
- case MB_SP_8x4:
- pMb->mv[4*mbPartIdx + 2*subMbPartIdx] = mv;
- pMb->mv[4*mbPartIdx + 2*subMbPartIdx + 1] = mv;
- break;
-
- case MB_SP_4x8:
- pMb->mv[4*mbPartIdx + subMbPartIdx] = mv;
- pMb->mv[4*mbPartIdx + subMbPartIdx + 2] = mv;
- break;
-
- case MB_SP_4x4:
- pMb->mv[4*mbPartIdx + subMbPartIdx] = mv;
- break;
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: MedianFilter
-
- Functional description:
- Median filtering for motion vector prediction
-
-------------------------------------------------------------------------------*/
-
-i32 MedianFilter(i32 a, i32 b, i32 c)
-{
-
-/* Variables */
-
- i32 max,min,med;
-
-/* Code */
-
- max = min = med = a;
- if (b > max)
- {
- max = b;
- }
- else if (b < min)
- {
- min = b;
- }
- if (c > max)
- {
- med = max;
- }
- else if (c < min)
- {
- med = min;
- }
- else
- {
- med = c;
- }
-
- return(med);
-}
-
-/*------------------------------------------------------------------------------
-
- Function: GetInterNeighbour
-
- Functional description:
- Get availability, reference index and motion vector of a neighbour
-
-------------------------------------------------------------------------------*/
-
-void GetInterNeighbour(u32 sliceId, mbStorage_t *nMb,
- interNeighbour_t *n, u32 index)
-{
-
- n->available = HANTRO_FALSE;
- n->refIndex = 0xFFFFFFFF;
- n->mv.hor = n->mv.ver = 0;
-
- if (nMb && (sliceId == nMb->sliceId))
- {
- u32 tmp;
- mv_t tmpMv;
-
- tmp = nMb->mbType;
- n->available = HANTRO_TRUE;
- /* MbPartPredMode "inlined" */
- if (tmp <= P_8x8ref0)
- {
- tmpMv = nMb->mv[index];
- tmp = nMb->refPic[index>>2];
- n->refIndex = tmp;
- n->mv = tmpMv;
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: GetPredictionMv
-
- Functional description:
- Compute motion vector predictor based on neighbours A, B and C
-
-------------------------------------------------------------------------------*/
-
-void GetPredictionMv(mv_t *mv, interNeighbour_t *a, u32 refIndex)
-{
-
- if ( a[1].available || a[2].available || !a[0].available)
- {
- u32 isA, isB, isC;
- isA = (a[0].refIndex == refIndex) ? HANTRO_TRUE : HANTRO_FALSE;
- isB = (a[1].refIndex == refIndex) ? HANTRO_TRUE : HANTRO_FALSE;
- isC = (a[2].refIndex == refIndex) ? HANTRO_TRUE : HANTRO_FALSE;
-
- if (((u32)isA+(u32)isB+(u32)isC) != 1)
- {
- mv->hor = (i16)MedianFilter(a[0].mv.hor, a[1].mv.hor, a[2].mv.hor);
- mv->ver = (i16)MedianFilter(a[0].mv.ver, a[1].mv.ver, a[2].mv.ver);
- }
- else if (isA)
- *mv = a[0].mv;
- else if (isB)
- *mv = a[1].mv;
- else
- *mv = a[2].mv;
- }
- else
- {
- *mv = a[0].mv;
- }
-
-}
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_inter_prediction.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_inter_prediction.h
deleted file mode 100755
index 94dee25..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_inter_prediction.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_INTER_PREDICTION_H
-#define H264SWDEC_INTER_PREDICTION_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_image.h"
-#include "h264bsd_macroblock_layer.h"
-#include "h264bsd_dpb.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdInterPrediction(mbStorage_t *pMb, macroblockLayer_t *pMbLayer,
- dpbStorage_t *dpb, u32 mbNum, image_t *image, u8 *data);
-
-#endif /* #ifdef H264SWDEC_INTER_PREDICTION_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_intra_prediction.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_intra_prediction.c
deleted file mode 100755
index 15eabfb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_intra_prediction.c
+++ /dev/null
@@ -1,1937 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdIntraPrediction
- h264bsdGetNeighbourPels
- h264bsdIntra16x16Prediction
- h264bsdIntra4x4Prediction
- h264bsdIntraChromaPrediction
- h264bsdAddResidual
- Intra16x16VerticalPrediction
- Intra16x16HorizontalPrediction
- Intra16x16DcPrediction
- Intra16x16PlanePrediction
- IntraChromaDcPrediction
- IntraChromaHorizontalPrediction
- IntraChromaVerticalPrediction
- IntraChromaPlanePrediction
- Get4x4NeighbourPels
- Write4x4To16x16
- Intra4x4VerticalPrediction
- Intra4x4HorizontalPrediction
- Intra4x4DcPrediction
- Intra4x4DiagonalDownLeftPrediction
- Intra4x4DiagonalDownRightPrediction
- Intra4x4VerticalRightPrediction
- Intra4x4HorizontalDownPrediction
- Intra4x4VerticalLeftPrediction
- Intra4x4HorizontalUpPrediction
- DetermineIntra4x4PredMode
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_intra_prediction.h"
-#include "h264bsd_util.h"
-#include "h264bsd_macroblock_layer.h"
-#include "h264bsd_neighbour.h"
-#include "h264bsd_image.h"
-
-#ifdef H264DEC_OMXDL
-#include "omxtypes.h"
-#include "omxVC.h"
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/* Switch off the following Lint messages for this file:
- * Info 702: Shift right of signed quantity (int)
- */
-/*lint -e702 */
-
-
-/* x- and y-coordinates for each block */
-const u32 h264bsdBlockX[16] =
- { 0, 4, 0, 4, 8, 12, 8, 12, 0, 4, 0, 4, 8, 12, 8, 12 };
-const u32 h264bsdBlockY[16] =
- { 0, 0, 4, 4, 0, 0, 4, 4, 8, 8, 12, 12, 8, 8, 12, 12 };
-
-const u8 h264bsdClip[1280] =
-{
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
- 16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,
- 32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,
- 48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,
- 64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,
- 80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,
- 96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,
- 112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
- 128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
- 144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,
- 160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,
- 176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,
- 192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,
- 208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,
- 224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,
- 240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255
-};
-
-#ifndef H264DEC_OMXDL
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-static void Get4x4NeighbourPels(u8 *a, u8 *l, u8 *data, u8 *above, u8 *left,
- u32 blockNum);
-static void Intra16x16VerticalPrediction(u8 *data, u8 *above);
-static void Intra16x16HorizontalPrediction(u8 *data, u8 *left);
-static void Intra16x16DcPrediction(u8 *data, u8 *above, u8 *left,
- u32 A, u32 B);
-static void Intra16x16PlanePrediction(u8 *data, u8 *above, u8 *left);
-static void IntraChromaDcPrediction(u8 *data, u8 *above, u8 *left,
- u32 A, u32 B);
-static void IntraChromaHorizontalPrediction(u8 *data, u8 *left);
-static void IntraChromaVerticalPrediction(u8 *data, u8 *above);
-static void IntraChromaPlanePrediction(u8 *data, u8 *above, u8 *left);
-
-static void Intra4x4VerticalPrediction(u8 *data, u8 *above);
-static void Intra4x4HorizontalPrediction(u8 *data, u8 *left);
-static void Intra4x4DcPrediction(u8 *data, u8 *above, u8 *left, u32 A, u32 B);
-static void Intra4x4DiagonalDownLeftPrediction(u8 *data, u8 *above);
-static void Intra4x4DiagonalDownRightPrediction(u8 *data, u8 *above, u8 *left);
-static void Intra4x4VerticalRightPrediction(u8 *data, u8 *above, u8 *left);
-static void Intra4x4HorizontalDownPrediction(u8 *data, u8 *above, u8 *left);
-static void Intra4x4VerticalLeftPrediction(u8 *data, u8 *above);
-static void Intra4x4HorizontalUpPrediction(u8 *data, u8 *left);
-void h264bsdAddResidual(u8 *data, i32 *residual, u32 blockNum);
-
-static void Write4x4To16x16(u8 *data, u8 *data4x4, u32 blockNum);
-#endif /* H264DEC_OMXDL */
-
-static u32 DetermineIntra4x4PredMode(macroblockLayer_t *pMbLayer,
- u32 available, neighbour_t *nA, neighbour_t *nB, u32 index,
- mbStorage_t *nMbA, mbStorage_t *nMbB);
-
-
-#ifdef H264DEC_OMXDL
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdIntra16x16Prediction
-
- Functional description:
- Perform intra 16x16 prediction mode for luma pixels and add
- residual into prediction. The resulting luma pixels are
- stored in macroblock array 'data'.
-
-------------------------------------------------------------------------------*/
-u32 h264bsdIntra16x16Prediction(mbStorage_t *pMb, u8 *data, u8 *ptr,
- u32 width, u32 constrainedIntraPred)
-{
-
-/* Variables */
-
- u32 availableA, availableB, availableD;
- OMXResult omxRes;
-
-/* Code */
- ASSERT(pMb);
- ASSERT(data);
- ASSERT(ptr);
- ASSERT(h264bsdPredModeIntra16x16(pMb->mbType) < 4);
-
- availableA = h264bsdIsNeighbourAvailable(pMb, pMb->mbA);
- if (availableA && constrainedIntraPred &&
- (h264bsdMbPartPredMode(pMb->mbA->mbType) == PRED_MODE_INTER))
- availableA = HANTRO_FALSE;
- availableB = h264bsdIsNeighbourAvailable(pMb, pMb->mbB);
- if (availableB && constrainedIntraPred &&
- (h264bsdMbPartPredMode(pMb->mbB->mbType) == PRED_MODE_INTER))
- availableB = HANTRO_FALSE;
- availableD = h264bsdIsNeighbourAvailable(pMb, pMb->mbD);
- if (availableD && constrainedIntraPred &&
- (h264bsdMbPartPredMode(pMb->mbD->mbType) == PRED_MODE_INTER))
- availableD = HANTRO_FALSE;
-
- omxRes = omxVCM4P10_PredictIntra_16x16( (ptr-1),
- (ptr - width),
- (ptr - width-1),
- data,
- (i32)width,
- 16,
- (OMXVCM4P10Intra16x16PredMode)
- h264bsdPredModeIntra16x16(pMb->mbType),
- (i32)(availableB + (availableA<<1) +
- (availableD<<5)) );
- if (omxRes != OMX_Sts_NoErr)
- return HANTRO_NOK;
- else
- return(HANTRO_OK);
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdIntra4x4Prediction
-
- Functional description:
- Perform intra 4x4 prediction for luma pixels and add residual
- into prediction. The resulting luma pixels are stored in
- macroblock array 'data'. The intra 4x4 prediction mode for each
- block is stored in 'pMb' structure.
-
-------------------------------------------------------------------------------*/
-u32 h264bsdIntra4x4Prediction(mbStorage_t *pMb, u8 *data,
- macroblockLayer_t *mbLayer,
- u8 *ptr, u32 width,
- u32 constrainedIntraPred, u32 block)
-{
-
-/* Variables */
- u32 mode;
- neighbour_t neighbour, neighbourB;
- mbStorage_t *nMb, *nMb2;
- u32 availableA, availableB, availableC, availableD;
-
- OMXResult omxRes;
- u32 x, y;
- u8 *l, *a, *al;
-/* Code */
- ASSERT(pMb);
- ASSERT(data);
- ASSERT(mbLayer);
- ASSERT(ptr);
- ASSERT(pMb->intra4x4PredMode[block] < 9);
-
- neighbour = *h264bsdNeighbour4x4BlockA(block);
- nMb = h264bsdGetNeighbourMb(pMb, neighbour.mb);
- availableA = h264bsdIsNeighbourAvailable(pMb, nMb);
- if (availableA && constrainedIntraPred &&
- ( h264bsdMbPartPredMode(nMb->mbType) == PRED_MODE_INTER) )
- {
- availableA = HANTRO_FALSE;
- }
-
- neighbourB = *h264bsdNeighbour4x4BlockB(block);
- nMb2 = h264bsdGetNeighbourMb(pMb, neighbourB.mb);
- availableB = h264bsdIsNeighbourAvailable(pMb, nMb2);
- if (availableB && constrainedIntraPred &&
- ( h264bsdMbPartPredMode(nMb2->mbType) == PRED_MODE_INTER) )
- {
- availableB = HANTRO_FALSE;
- }
-
- mode = DetermineIntra4x4PredMode(mbLayer,
- (u32)(availableA && availableB),
- &neighbour, &neighbourB, block, nMb, nMb2);
- pMb->intra4x4PredMode[block] = (u8)mode;
-
- neighbour = *h264bsdNeighbour4x4BlockC(block);
- nMb = h264bsdGetNeighbourMb(pMb, neighbour.mb);
- availableC = h264bsdIsNeighbourAvailable(pMb, nMb);
- if (availableC && constrainedIntraPred &&
- ( h264bsdMbPartPredMode(nMb->mbType) == PRED_MODE_INTER) )
- {
- availableC = HANTRO_FALSE;
- }
-
- neighbour = *h264bsdNeighbour4x4BlockD(block);
- nMb = h264bsdGetNeighbourMb(pMb, neighbour.mb);
- availableD = h264bsdIsNeighbourAvailable(pMb, nMb);
- if (availableD && constrainedIntraPred &&
- ( h264bsdMbPartPredMode(nMb->mbType) == PRED_MODE_INTER) )
- {
- availableD = HANTRO_FALSE;
- }
-
- x = h264bsdBlockX[block];
- y = h264bsdBlockY[block];
-
- if (y == 0)
- a = ptr - width + x;
- else
- a = data-16;
-
- if (x == 0)
- l = ptr + y * width -1;
- else
- {
- l = data-1;
- width = 16;
- }
-
- if (x == 0)
- al = l-width;
- else
- al = a-1;
-
- omxRes = omxVCM4P10_PredictIntra_4x4( l,
- a,
- al,
- data,
- (i32)width,
- 16,
- (OMXVCM4P10Intra4x4PredMode)mode,
- (i32)(availableB +
- (availableA<<1) +
- (availableD<<5) +
- (availableC<<6)) );
- if (omxRes != OMX_Sts_NoErr)
- return HANTRO_NOK;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdIntraChromaPrediction
-
- Functional description:
- Perform intra prediction for chroma pixels and add residual
- into prediction. The resulting chroma pixels are stored in 'data'.
-
-------------------------------------------------------------------------------*/
-u32 h264bsdIntraChromaPrediction(mbStorage_t *pMb, u8 *data, image_t *image,
- u32 predMode, u32 constrainedIntraPred)
-{
-
-/* Variables */
-
- u32 availableA, availableB, availableD;
- OMXResult omxRes;
- u8 *ptr;
- u32 width;
-
-/* Code */
- ASSERT(pMb);
- ASSERT(data);
- ASSERT(image);
- ASSERT(predMode < 4);
-
- availableA = h264bsdIsNeighbourAvailable(pMb, pMb->mbA);
- if (availableA && constrainedIntraPred &&
- (h264bsdMbPartPredMode(pMb->mbA->mbType) == PRED_MODE_INTER))
- availableA = HANTRO_FALSE;
- availableB = h264bsdIsNeighbourAvailable(pMb, pMb->mbB);
- if (availableB && constrainedIntraPred &&
- (h264bsdMbPartPredMode(pMb->mbB->mbType) == PRED_MODE_INTER))
- availableB = HANTRO_FALSE;
- availableD = h264bsdIsNeighbourAvailable(pMb, pMb->mbD);
- if (availableD && constrainedIntraPred &&
- (h264bsdMbPartPredMode(pMb->mbD->mbType) == PRED_MODE_INTER))
- availableD = HANTRO_FALSE;
-
- ptr = image->cb;
- width = image->width*8;
-
- omxRes = omxVCM4P10_PredictIntraChroma_8x8( (ptr-1),
- (ptr - width),
- (ptr - width -1),
- data,
- (i32)width,
- 8,
- (OMXVCM4P10IntraChromaPredMode)
- predMode,
- (i32)(availableB +
- (availableA<<1) +
- (availableD<<5)) );
- if (omxRes != OMX_Sts_NoErr)
- return HANTRO_NOK;
-
- /* advance pointers */
- data += 64;
- ptr = image->cr;
-
- omxRes = omxVCM4P10_PredictIntraChroma_8x8( (ptr-1),
- (ptr - width),
- (ptr - width -1),
- data,
- (i32)width,
- 8,
- (OMXVCM4P10IntraChromaPredMode)
- predMode,
- (i32)(availableB +
- (availableA<<1) +
- (availableD<<5)) );
- if (omxRes != OMX_Sts_NoErr)
- return HANTRO_NOK;
-
- return(HANTRO_OK);
-
-}
-
-
-#else /* H264DEC_OMXDL */
-
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdIntraPrediction
-
- Functional description:
- Processes one intra macroblock. Performs intra prediction using
- specified prediction mode. Writes the final macroblock
- (prediction + residual) into the output image (image)
-
- Inputs:
- pMb pointer to macroblock specific information
- mbLayer pointer to current macroblock data from stream
- image pointer to output image
- mbNum current macroblock number
- constrainedIntraPred flag specifying if neighbouring inter
- macroblocks are used in intra prediction
- data pointer where output macroblock will be stored
-
- Outputs:
- pMb structure is updated with current macroblock
- image current macroblock is written into image
- data current macroblock is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK error in intra prediction
-
-------------------------------------------------------------------------------*/
-u32 h264bsdIntraPrediction(mbStorage_t *pMb, macroblockLayer_t *mbLayer,
- image_t *image, u32 mbNum, u32 constrainedIntraPred, u8 *data)
-{
-
-/* Variables */
-
- /* pelAbove and pelLeft contain samples above and left to the current
- * macroblock. Above array contains also sample above-left to the current
- * mb as well as 4 samples above-right to the current mb (latter only for
- * luma) */
- /* lumD + lumB + lumC + cbD + cbB + crD + crB */
- u8 pelAbove[1 + 16 + 4 + 1 + 8 + 1 + 8];
- /* lumA + cbA + crA */
- u8 pelLeft[16 + 8 + 8];
- u32 tmp;
-
-/* Code */
-
- ASSERT(pMb);
- ASSERT(image);
- ASSERT(mbNum < image->width * image->height);
- ASSERT(h264bsdMbPartPredMode(pMb->mbType) != PRED_MODE_INTER);
-
- h264bsdGetNeighbourPels(image, pelAbove, pelLeft, mbNum);
-
- if (h264bsdMbPartPredMode(pMb->mbType) == PRED_MODE_INTRA16x16)
- {
- tmp = h264bsdIntra16x16Prediction(pMb, data, mbLayer->residual.level,
- pelAbove, pelLeft, constrainedIntraPred);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
- else
- {
- tmp = h264bsdIntra4x4Prediction(pMb, data, mbLayer,
- pelAbove, pelLeft, constrainedIntraPred);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
-
- tmp = h264bsdIntraChromaPrediction(pMb, data + 256,
- mbLayer->residual.level+16, pelAbove + 21, pelLeft + 16,
- mbLayer->mbPred.intraChromaPredMode, constrainedIntraPred);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* if decoded flag > 1 -> mb has already been successfully decoded and
- * written to output -> do not write again */
- if (pMb->decoded > 1)
- return HANTRO_OK;
-
- h264bsdWriteMacroblock(image, data);
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdGetNeighbourPels
-
- Functional description:
- Get pixel values from neighbouring macroblocks into 'above'
- and 'left' arrays.
-
-------------------------------------------------------------------------------*/
-
-void h264bsdGetNeighbourPels(image_t *image, u8 *above, u8 *left, u32 mbNum)
-{
-
-/* Variables */
-
- u32 i;
- u32 width, picSize;
- u8 *ptr, *tmp;
- u32 row, col;
-
-/* Code */
-
- ASSERT(image);
- ASSERT(above);
- ASSERT(left);
- ASSERT(mbNum < image->width * image->height);
-
- if (!mbNum)
- return;
-
- width = image->width;
- picSize = width * image->height;
- row = mbNum / width;
- col = mbNum - row * width;
-
- width *= 16;
- ptr = image->data + row * 16 * width + col * 16;
-
- /* note that luma samples above-right to current macroblock do not make
- * sense when current mb is the right-most mb in a row. Same applies to
- * sample above-left if col is zero. However, usage of pels in prediction
- * is controlled by neighbour availability information in actual prediction
- * process */
- if (row)
- {
- tmp = ptr - (width + 1);
- for (i = 21; i--;)
- *above++ = *tmp++;
- }
-
- if (col)
- {
- ptr--;
- for (i = 16; i--; ptr+=width)
- *left++ = *ptr;
- }
-
- width >>= 1;
- ptr = image->data + picSize * 256 + row * 8 * width + col * 8;
-
- if (row)
- {
- tmp = ptr - (width + 1);
- for (i = 9; i--;)
- *above++ = *tmp++;
- tmp += (picSize * 64) - 9;
- for (i = 9; i--;)
- *above++ = *tmp++;
- }
-
- if (col)
- {
- ptr--;
- for (i = 8; i--; ptr+=width)
- *left++ = *ptr;
- ptr += (picSize * 64) - 8 * width;
- for (i = 8; i--; ptr+=width)
- *left++ = *ptr;
- }
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Intra16x16Prediction
-
- Functional description:
- Perform intra 16x16 prediction mode for luma pixels and add
- residual into prediction. The resulting luma pixels are
- stored in macroblock array 'data'.
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdIntra16x16Prediction(mbStorage_t *pMb, u8 *data, i32 residual[][16],
- u8 *above, u8 *left, u32 constrainedIntraPred)
-{
-
-/* Variables */
-
- u32 i;
- u32 availableA, availableB, availableD;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(residual);
- ASSERT(above);
- ASSERT(left);
- ASSERT(h264bsdPredModeIntra16x16(pMb->mbType) < 4);
-
- availableA = h264bsdIsNeighbourAvailable(pMb, pMb->mbA);
- if (availableA && constrainedIntraPred &&
- (h264bsdMbPartPredMode(pMb->mbA->mbType) == PRED_MODE_INTER))
- availableA = HANTRO_FALSE;
- availableB = h264bsdIsNeighbourAvailable(pMb, pMb->mbB);
- if (availableB && constrainedIntraPred &&
- (h264bsdMbPartPredMode(pMb->mbB->mbType) == PRED_MODE_INTER))
- availableB = HANTRO_FALSE;
- availableD = h264bsdIsNeighbourAvailable(pMb, pMb->mbD);
- if (availableD && constrainedIntraPred &&
- (h264bsdMbPartPredMode(pMb->mbD->mbType) == PRED_MODE_INTER))
- availableD = HANTRO_FALSE;
-
- switch(h264bsdPredModeIntra16x16(pMb->mbType))
- {
- case 0: /* Intra_16x16_Vertical */
- if (!availableB)
- return(HANTRO_NOK);
- Intra16x16VerticalPrediction(data, above+1);
- break;
-
- case 1: /* Intra_16x16_Horizontal */
- if (!availableA)
- return(HANTRO_NOK);
- Intra16x16HorizontalPrediction(data, left);
- break;
-
- case 2: /* Intra_16x16_DC */
- Intra16x16DcPrediction(data, above+1, left, availableA, availableB);
- break;
-
- default: /* case 3: Intra_16x16_Plane */
- if (!availableA || !availableB || !availableD)
- return(HANTRO_NOK);
- Intra16x16PlanePrediction(data, above+1, left);
- break;
- }
- /* add residual */
- for (i = 0; i < 16; i++)
- h264bsdAddResidual(data, residual[i], i);
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Intra4x4Prediction
-
- Functional description:
- Perform intra 4x4 prediction for luma pixels and add residual
- into prediction. The resulting luma pixels are stored in
- macroblock array 'data'. The intra 4x4 prediction mode for each
- block is stored in 'pMb' structure.
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdIntra4x4Prediction(mbStorage_t *pMb, u8 *data,
- macroblockLayer_t *mbLayer, u8 *above,
- u8 *left, u32 constrainedIntraPred)
-{
-
-/* Variables */
-
- u32 block;
- u32 mode;
- neighbour_t neighbour, neighbourB;
- mbStorage_t *nMb, *nMb2;
- u8 a[1 + 4 + 4], l[1 + 4];
- u32 data4x4[4];
- u32 availableA, availableB, availableC, availableD;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(mbLayer);
- ASSERT(above);
- ASSERT(left);
-
- for (block = 0; block < 16; block++)
- {
-
- ASSERT(pMb->intra4x4PredMode[block] < 9);
-
- neighbour = *h264bsdNeighbour4x4BlockA(block);
- nMb = h264bsdGetNeighbourMb(pMb, neighbour.mb);
- availableA = h264bsdIsNeighbourAvailable(pMb, nMb);
- if (availableA && constrainedIntraPred &&
- ( h264bsdMbPartPredMode(nMb->mbType) == PRED_MODE_INTER) )
- {
- availableA = HANTRO_FALSE;
- }
-
- neighbourB = *h264bsdNeighbour4x4BlockB(block);
- nMb2 = h264bsdGetNeighbourMb(pMb, neighbourB.mb);
- availableB = h264bsdIsNeighbourAvailable(pMb, nMb2);
- if (availableB && constrainedIntraPred &&
- ( h264bsdMbPartPredMode(nMb2->mbType) == PRED_MODE_INTER) )
- {
- availableB = HANTRO_FALSE;
- }
-
- mode = DetermineIntra4x4PredMode(mbLayer,
- (u32)(availableA && availableB),
- &neighbour, &neighbourB, block, nMb, nMb2);
- pMb->intra4x4PredMode[block] = (u8)mode;
-
- neighbour = *h264bsdNeighbour4x4BlockC(block);
- nMb = h264bsdGetNeighbourMb(pMb, neighbour.mb);
- availableC = h264bsdIsNeighbourAvailable(pMb, nMb);
- if (availableC && constrainedIntraPred &&
- ( h264bsdMbPartPredMode(nMb->mbType) == PRED_MODE_INTER) )
- {
- availableC = HANTRO_FALSE;
- }
-
- neighbour = *h264bsdNeighbour4x4BlockD(block);
- nMb = h264bsdGetNeighbourMb(pMb, neighbour.mb);
- availableD = h264bsdIsNeighbourAvailable(pMb, nMb);
- if (availableD && constrainedIntraPred &&
- ( h264bsdMbPartPredMode(nMb->mbType) == PRED_MODE_INTER) )
- {
- availableD = HANTRO_FALSE;
- }
-
- Get4x4NeighbourPels(a, l, data, above, left, block);
-
- switch(mode)
- {
- case 0: /* Intra_4x4_Vertical */
- if (!availableB)
- return(HANTRO_NOK);
- Intra4x4VerticalPrediction((u8*)data4x4, a + 1);
- break;
- case 1: /* Intra_4x4_Horizontal */
- if (!availableA)
- return(HANTRO_NOK);
- Intra4x4HorizontalPrediction((u8*)data4x4, l + 1);
- break;
- case 2: /* Intra_4x4_DC */
- Intra4x4DcPrediction((u8*)data4x4, a + 1, l + 1,
- availableA, availableB);
- break;
- case 3: /* Intra_4x4_Diagonal_Down_Left */
- if (!availableB)
- return(HANTRO_NOK);
- if (!availableC)
- {
- a[5] = a[6] = a[7] = a[8] = a[4];
- }
- Intra4x4DiagonalDownLeftPrediction((u8*)data4x4, a + 1);
- break;
- case 4: /* Intra_4x4_Diagonal_Down_Right */
- if (!availableA || !availableB || !availableD)
- return(HANTRO_NOK);
- Intra4x4DiagonalDownRightPrediction((u8*)data4x4, a + 1, l + 1);
- break;
- case 5: /* Intra_4x4_Vertical_Right */
- if (!availableA || !availableB || !availableD)
- return(HANTRO_NOK);
- Intra4x4VerticalRightPrediction((u8*)data4x4, a + 1, l + 1);
- break;
- case 6: /* Intra_4x4_Horizontal_Down */
- if (!availableA || !availableB || !availableD)
- return(HANTRO_NOK);
- Intra4x4HorizontalDownPrediction((u8*)data4x4, a + 1, l + 1);
- break;
- case 7: /* Intra_4x4_Vertical_Left */
- if (!availableB)
- return(HANTRO_NOK);
- if (!availableC)
- {
- a[5] = a[6] = a[7] = a[8] = a[4];
- }
- Intra4x4VerticalLeftPrediction((u8*)data4x4, a + 1);
- break;
- default: /* case 8 Intra_4x4_Horizontal_Up */
- if (!availableA)
- return(HANTRO_NOK);
- Intra4x4HorizontalUpPrediction((u8*)data4x4, l + 1);
- break;
- }
-
- Write4x4To16x16(data, (u8*)data4x4, block);
- h264bsdAddResidual(data, mbLayer->residual.level[block], block);
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: IntraChromaPrediction
-
- Functional description:
- Perform intra prediction for chroma pixels and add residual
- into prediction. The resulting chroma pixels are stored in 'data'.
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdIntraChromaPrediction(mbStorage_t *pMb, u8 *data, i32 residual[][16],
- u8 *above, u8 *left, u32 predMode, u32 constrainedIntraPred)
-{
-
-/* Variables */
-
- u32 i, comp, block;
- u32 availableA, availableB, availableD;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(residual);
- ASSERT(above);
- ASSERT(left);
- ASSERT(predMode < 4);
-
- availableA = h264bsdIsNeighbourAvailable(pMb, pMb->mbA);
- if (availableA && constrainedIntraPred &&
- (h264bsdMbPartPredMode(pMb->mbA->mbType) == PRED_MODE_INTER))
- availableA = HANTRO_FALSE;
- availableB = h264bsdIsNeighbourAvailable(pMb, pMb->mbB);
- if (availableB && constrainedIntraPred &&
- (h264bsdMbPartPredMode(pMb->mbB->mbType) == PRED_MODE_INTER))
- availableB = HANTRO_FALSE;
- availableD = h264bsdIsNeighbourAvailable(pMb, pMb->mbD);
- if (availableD && constrainedIntraPred &&
- (h264bsdMbPartPredMode(pMb->mbD->mbType) == PRED_MODE_INTER))
- availableD = HANTRO_FALSE;
-
- for (comp = 0, block = 16; comp < 2; comp++)
- {
- switch(predMode)
- {
- case 0: /* Intra_Chroma_DC */
- IntraChromaDcPrediction(data, above+1, left, availableA,
- availableB);
- break;
-
- case 1: /* Intra_Chroma_Horizontal */
- if (!availableA)
- return(HANTRO_NOK);
- IntraChromaHorizontalPrediction(data, left);
- break;
-
- case 2: /* Intra_Chroma_Vertical */
- if (!availableB)
- return(HANTRO_NOK);
- IntraChromaVerticalPrediction(data, above+1);
-
- break;
-
- default: /* case 3: Intra_Chroma_Plane */
- if (!availableA || !availableB || !availableD)
- return(HANTRO_NOK);
- IntraChromaPlanePrediction(data, above+1, left);
- break;
- }
- for (i = 0; i < 4; i++, block++)
- h264bsdAddResidual(data, residual[i], block);
-
- /* advance pointers */
- data += 64;
- above += 9;
- left += 8;
- residual += 4;
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdAddResidual
-
- Functional description:
- Add residual of a block into prediction in macroblock array 'data'.
- The result (residual + prediction) is stored in 'data'.
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_OMXDL
-void h264bsdAddResidual(u8 *data, i32 *residual, u32 blockNum)
-{
-
-/* Variables */
-
- u32 i;
- u32 x, y;
- u32 width;
- i32 tmp1, tmp2, tmp3, tmp4;
- u8 *tmp;
- const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(residual);
- ASSERT(blockNum < 16 + 4 + 4);
-
- if (IS_RESIDUAL_EMPTY(residual))
- return;
-
- RANGE_CHECK_ARRAY(residual, -512, 511, 16);
-
- if (blockNum < 16)
- {
- width = 16;
- x = h264bsdBlockX[blockNum];
- y = h264bsdBlockY[blockNum];
- }
- else
- {
- width = 8;
- x = h264bsdBlockX[blockNum & 0x3];
- y = h264bsdBlockY[blockNum & 0x3];
- }
-
- tmp = data + y*width + x;
- for (i = 4; i; i--)
- {
- tmp1 = *residual++;
- tmp2 = tmp[0];
- tmp3 = *residual++;
- tmp4 = tmp[1];
-
- tmp[0] = clp[tmp1 + tmp2];
-
- tmp1 = *residual++;
- tmp2 = tmp[2];
-
- tmp[1] = clp[tmp3 + tmp4];
-
- tmp3 = *residual++;
- tmp4 = tmp[3];
-
- tmp1 = clp[tmp1 + tmp2];
- tmp3 = clp[tmp3 + tmp4];
- tmp[2] = (u8)tmp1;
- tmp[3] = (u8)tmp3;
-
- tmp += width;
- }
-
-}
-#endif
-/*------------------------------------------------------------------------------
-
- Function: Intra16x16VerticalPrediction
-
- Functional description:
- Perform intra 16x16 vertical prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra16x16VerticalPrediction(u8 *data, u8 *above)
-{
-
-/* Variables */
-
- u32 i, j;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(above);
-
- for (i = 0; i < 16; i++)
- {
- for (j = 0; j < 16; j++)
- {
- *data++ = above[j];
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Intra16x16HorizontalPrediction
-
- Functional description:
- Perform intra 16x16 horizontal prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra16x16HorizontalPrediction(u8 *data, u8 *left)
-{
-
-/* Variables */
-
- u32 i, j;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(left);
-
- for (i = 0; i < 16; i++)
- {
- for (j = 0; j < 16; j++)
- {
- *data++ = left[i];
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Intra16x16DcPrediction
-
- Functional description:
- Perform intra 16x16 DC prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra16x16DcPrediction(u8 *data, u8 *above, u8 *left, u32 availableA,
- u32 availableB)
-{
-
-/* Variables */
-
- u32 i, tmp;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(above);
- ASSERT(left);
-
- if (availableA && availableB)
- {
- for (i = 0, tmp = 0; i < 16; i++)
- tmp += above[i] + left[i];
- tmp = (tmp + 16) >> 5;
- }
- else if (availableA)
- {
- for (i = 0, tmp = 0; i < 16; i++)
- tmp += left[i];
- tmp = (tmp + 8) >> 4;
- }
- else if (availableB)
- {
- for (i = 0, tmp = 0; i < 16; i++)
- tmp += above[i];
- tmp = (tmp + 8) >> 4;
- }
- /* neither A nor B available */
- else
- {
- tmp = 128;
- }
- for (i = 0; i < 256; i++)
- data[i] = (u8)tmp;
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Intra16x16PlanePrediction
-
- Functional description:
- Perform intra 16x16 plane prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra16x16PlanePrediction(u8 *data, u8 *above, u8 *left)
-{
-
-/* Variables */
-
- u32 i, j;
- i32 a, b, c;
- i32 tmp;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(above);
- ASSERT(left);
-
- a = 16 * (above[15] + left[15]);
-
- for (i = 0, b = 0; i < 8; i++)
- b += ((i32)i + 1) * (above[8+i] - above[6-i]);
- b = (5 * b + 32) >> 6;
-
- for (i = 0, c = 0; i < 7; i++)
- c += ((i32)i + 1) * (left[8+i] - left[6-i]);
- /* p[-1,-1] has to be accessed through above pointer */
- c += ((i32)i + 1) * (left[8+i] - above[-1]);
- c = (5 * c + 32) >> 6;
-
- for (i = 0; i < 16; i++)
- {
- for (j = 0; j < 16; j++)
- {
- tmp = (a + b * ((i32)j - 7) + c * ((i32)i - 7) + 16) >> 5;
- data[i*16+j] = (u8)CLIP1(tmp);
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: IntraChromaDcPrediction
-
- Functional description:
- Perform intra chroma DC prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void IntraChromaDcPrediction(u8 *data, u8 *above, u8 *left, u32 availableA,
- u32 availableB)
-{
-
-/* Variables */
-
- u32 i;
- u32 tmp1, tmp2;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(above);
- ASSERT(left);
-
- /* y = 0..3 */
- if (availableA && availableB)
- {
- tmp1 = above[0] + above[1] + above[2] + above[3] +
- left[0] + left[1] + left[2] + left[3];
- tmp1 = (tmp1 + 4) >> 3;
- tmp2 = (above[4] + above[5] + above[6] + above[7] + 2) >> 2;
- }
- else if (availableB)
- {
- tmp1 = (above[0] + above[1] + above[2] + above[3] + 2) >> 2;
- tmp2 = (above[4] + above[5] + above[6] + above[7] + 2) >> 2;
- }
- else if (availableA)
- {
- tmp1 = (left[0] + left[1] + left[2] + left[3] + 2) >> 2;
- tmp2 = tmp1;
- }
- /* neither A nor B available */
- else
- {
- tmp1 = tmp2 = 128;
- }
-
- ASSERT(tmp1 < 256 && tmp2 < 256);
- for (i = 4; i--;)
- {
- *data++ = (u8)tmp1;
- *data++ = (u8)tmp1;
- *data++ = (u8)tmp1;
- *data++ = (u8)tmp1;
- *data++ = (u8)tmp2;
- *data++ = (u8)tmp2;
- *data++ = (u8)tmp2;
- *data++ = (u8)tmp2;
- }
-
- /* y = 4...7 */
- if (availableA)
- {
- tmp1 = (left[4] + left[5] + left[6] + left[7] + 2) >> 2;
- if (availableB)
- {
- tmp2 = above[4] + above[5] + above[6] + above[7] +
- left[4] + left[5] + left[6] + left[7];
- tmp2 = (tmp2 + 4) >> 3;
- }
- else
- tmp2 = tmp1;
- }
- else if (availableB)
- {
- tmp1 = (above[0] + above[1] + above[2] + above[3] + 2) >> 2;
- tmp2 = (above[4] + above[5] + above[6] + above[7] + 2) >> 2;
- }
- else
- {
- tmp1 = tmp2 = 128;
- }
-
- ASSERT(tmp1 < 256 && tmp2 < 256);
- for (i = 4; i--;)
- {
- *data++ = (u8)tmp1;
- *data++ = (u8)tmp1;
- *data++ = (u8)tmp1;
- *data++ = (u8)tmp1;
- *data++ = (u8)tmp2;
- *data++ = (u8)tmp2;
- *data++ = (u8)tmp2;
- *data++ = (u8)tmp2;
- }
-}
-
-/*------------------------------------------------------------------------------
-
- Function: IntraChromaHorizontalPrediction
-
- Functional description:
- Perform intra chroma horizontal prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void IntraChromaHorizontalPrediction(u8 *data, u8 *left)
-{
-
-/* Variables */
-
- u32 i;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(left);
-
- for (i = 8; i--;)
- {
- *data++ = *left;
- *data++ = *left;
- *data++ = *left;
- *data++ = *left;
- *data++ = *left;
- *data++ = *left;
- *data++ = *left;
- *data++ = *left++;
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: IntraChromaVerticalPrediction
-
- Functional description:
- Perform intra chroma vertical prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void IntraChromaVerticalPrediction(u8 *data, u8 *above)
-{
-
-/* Variables */
-
- u32 i;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(above);
-
- for (i = 8; i--;data++/*above-=8*/)
- {
- data[0] = *above;
- data[8] = *above;
- data[16] = *above;
- data[24] = *above;
- data[32] = *above;
- data[40] = *above;
- data[48] = *above;
- data[56] = *above++;
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: IntraChromaPlanePrediction
-
- Functional description:
- Perform intra chroma plane prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void IntraChromaPlanePrediction(u8 *data, u8 *above, u8 *left)
-{
-
-/* Variables */
-
- u32 i;
- i32 a, b, c;
- i32 tmp;
- const u8 *clp = h264bsdClip + 512;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(above);
- ASSERT(left);
-
- a = 16 * (above[7] + left[7]);
-
- b = (above[4] - above[2]) + 2 * (above[5] - above[1])
- + 3 * (above[6] - above[0]) + 4 * (above[7] - above[-1]);
- b = (17 * b + 16) >> 5;
-
- /* p[-1,-1] has to be accessed through above pointer */
- c = (left[4] - left[2]) + 2 * (left[5] - left[1])
- + 3 * (left[6] - left[0]) + 4 * (left[7] - above[-1]);
- c = (17 * c + 16) >> 5;
-
- /*a += 16;*/
- a = a - 3 * c + 16;
- for (i = 8; i--; a += c)
- {
- tmp = (a - 3 * b);
- *data++ = clp[tmp>>5];
- tmp += b;
- *data++ = clp[tmp>>5];
- tmp += b;
- *data++ = clp[tmp>>5];
- tmp += b;
- *data++ = clp[tmp>>5];
- tmp += b;
- *data++ = clp[tmp>>5];
- tmp += b;
- *data++ = clp[tmp>>5];
- tmp += b;
- *data++ = clp[tmp>>5];
- tmp += b;
- *data++ = clp[tmp>>5];
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Get4x4NeighbourPels
-
- Functional description:
- Get neighbouring pixels of a 4x4 block into 'a' and 'l'.
-
-------------------------------------------------------------------------------*/
-
-void Get4x4NeighbourPels(u8 *a, u8 *l, u8 *data, u8 *above, u8 *left,
- u32 blockNum)
-{
-
-/* Variables */
-
- u32 x, y;
- u8 t1, t2;
-
-/* Code */
-
- ASSERT(a);
- ASSERT(l);
- ASSERT(data);
- ASSERT(above);
- ASSERT(left);
- ASSERT(blockNum < 16);
-
- x = h264bsdBlockX[blockNum];
- y = h264bsdBlockY[blockNum];
-
- /* A and D */
- if (x == 0)
- {
- t1 = left[y ];
- t2 = left[y + 1];
- l[1] = t1;
- l[2] = t2;
- t1 = left[y + 2];
- t2 = left[y + 3];
- l[3] = t1;
- l[4] = t2;
- }
- else
- {
- t1 = data[y * 16 + x - 1 ];
- t2 = data[y * 16 + x - 1 + 16];
- l[1] = t1;
- l[2] = t2;
- t1 = data[y * 16 + x - 1 + 32];
- t2 = data[y * 16 + x - 1 + 48];
- l[3] = t1;
- l[4] = t2;
- }
-
- /* B, C and D */
- if (y == 0)
- {
- t1 = above[x ];
- t2 = above[x ];
- l[0] = t1;
- a[0] = t2;
- t1 = above[x + 1];
- t2 = above[x + 2];
- a[1] = t1;
- a[2] = t2;
- t1 = above[x + 3];
- t2 = above[x + 4];
- a[3] = t1;
- a[4] = t2;
- t1 = above[x + 5];
- t2 = above[x + 6];
- a[5] = t1;
- a[6] = t2;
- t1 = above[x + 7];
- t2 = above[x + 8];
- a[7] = t1;
- a[8] = t2;
- }
- else
- {
- t1 = data[(y - 1) * 16 + x ];
- t2 = data[(y - 1) * 16 + x + 1];
- a[1] = t1;
- a[2] = t2;
- t1 = data[(y - 1) * 16 + x + 2];
- t2 = data[(y - 1) * 16 + x + 3];
- a[3] = t1;
- a[4] = t2;
- t1 = data[(y - 1) * 16 + x + 4];
- t2 = data[(y - 1) * 16 + x + 5];
- a[5] = t1;
- a[6] = t2;
- t1 = data[(y - 1) * 16 + x + 6];
- t2 = data[(y - 1) * 16 + x + 7];
- a[7] = t1;
- a[8] = t2;
-
- if (x == 0)
- l[0] = a[0] = left[y-1];
- else
- l[0] = a[0] = data[(y - 1) * 16 + x - 1];
- }
-}
-
-
-/*------------------------------------------------------------------------------
-
- Function: Intra4x4VerticalPrediction
-
- Functional description:
- Perform intra 4x4 vertical prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4VerticalPrediction(u8 *data, u8 *above)
-{
-
-/* Variables */
-
- u8 t1, t2;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(above);
-
- t1 = above[0];
- t2 = above[1];
- data[0] = data[4] = data[8] = data[12] = t1;
- data[1] = data[5] = data[9] = data[13] = t2;
- t1 = above[2];
- t2 = above[3];
- data[2] = data[6] = data[10] = data[14] = t1;
- data[3] = data[7] = data[11] = data[15] = t2;
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Intra4x4HorizontalPrediction
-
- Functional description:
- Perform intra 4x4 horizontal prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4HorizontalPrediction(u8 *data, u8 *left)
-{
-
-/* Variables */
-
- u8 t1, t2;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(left);
-
- t1 = left[0];
- t2 = left[1];
- data[0] = data[1] = data[2] = data[3] = t1;
- data[4] = data[5] = data[6] = data[7] = t2;
- t1 = left[2];
- t2 = left[3];
- data[8] = data[9] = data[10] = data[11] = t1;
- data[12] = data[13] = data[14] = data[15] = t2;
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Intra4x4DcPrediction
-
- Functional description:
- Perform intra 4x4 DC prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4DcPrediction(u8 *data, u8 *above, u8 *left, u32 availableA,
- u32 availableB)
-{
-
-/* Variables */
-
- u32 tmp;
- u8 t1, t2, t3, t4;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(above);
- ASSERT(left);
-
- if (availableA && availableB)
- {
- t1 = above[0]; t2 = above[1]; t3 = above[2]; t4 = above[3];
- tmp = t1 + t2 + t3 + t4;
- t1 = left[0]; t2 = left[1]; t3 = left[2]; t4 = left[3];
- tmp += t1 + t2 + t3 + t4;
- tmp = (tmp + 4) >> 3;
- }
- else if (availableA)
- {
- t1 = left[0]; t2 = left[1]; t3 = left[2]; t4 = left[3];
- tmp = (t1 + t2 + t3 + t4 + 2) >> 2;
- }
- else if (availableB)
- {
- t1 = above[0]; t2 = above[1]; t3 = above[2]; t4 = above[3];
- tmp = (t1 + t2 + t3 + t4 + 2) >> 2;
- }
- else
- {
- tmp = 128;
- }
-
- ASSERT(tmp < 256);
- data[0] = data[1] = data[2] = data[3] =
- data[4] = data[5] = data[6] = data[7] =
- data[8] = data[9] = data[10] = data[11] =
- data[12] = data[13] = data[14] = data[15] = (u8)tmp;
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Intra4x4DiagonalDownLeftPrediction
-
- Functional description:
- Perform intra 4x4 diagonal down-left prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4DiagonalDownLeftPrediction(u8 *data, u8 *above)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(data);
- ASSERT(above);
-
- data[ 0] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
- data[ 1] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
- data[ 4] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
- data[ 2] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
- data[ 5] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
- data[ 8] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
- data[ 3] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
- data[ 6] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
- data[ 9] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
- data[12] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
- data[ 7] = (above[4] + 2 * above[5] + above[6] + 2) >> 2;
- data[10] = (above[4] + 2 * above[5] + above[6] + 2) >> 2;
- data[13] = (above[4] + 2 * above[5] + above[6] + 2) >> 2;
- data[11] = (above[5] + 2 * above[6] + above[7] + 2) >> 2;
- data[14] = (above[5] + 2 * above[6] + above[7] + 2) >> 2;
- data[15] = (above[6] + 3 * above[7] + 2) >> 2;
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Intra4x4DiagonalDownRightPrediction
-
- Functional description:
- Perform intra 4x4 diagonal down-right prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4DiagonalDownRightPrediction(u8 *data, u8 *above, u8 *left)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(data);
- ASSERT(above);
- ASSERT(left);
-
- data[ 0] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
- data[ 5] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
- data[10] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
- data[15] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
- data[ 1] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
- data[ 6] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
- data[11] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
- data[ 2] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
- data[ 7] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
- data[ 3] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
- data[ 4] = (left[-1] + 2 * left[0] + left[1] + 2) >> 2;
- data[ 9] = (left[-1] + 2 * left[0] + left[1] + 2) >> 2;
- data[14] = (left[-1] + 2 * left[0] + left[1] + 2) >> 2;
- data[ 8] = (left[0] + 2 * left[1] + left[2] + 2) >> 2;
- data[13] = (left[0] + 2 * left[1] + left[2] + 2) >> 2;
- data[12] = (left[1] + 2 * left[2] + left[3] + 2) >> 2;
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Intra4x4VerticalRightPrediction
-
- Functional description:
- Perform intra 4x4 vertical right prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4VerticalRightPrediction(u8 *data, u8 *above, u8 *left)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(data);
- ASSERT(above);
- ASSERT(left);
-
- data[ 0] = (above[-1] + above[0] + 1) >> 1;
- data[ 9] = (above[-1] + above[0] + 1) >> 1;
- data[ 5] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
- data[14] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
- data[ 4] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
- data[13] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
- data[ 1] = (above[0] + above[1] + 1) >> 1;
- data[10] = (above[0] + above[1] + 1) >> 1;
- data[ 6] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
- data[15] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
- data[ 2] = (above[1] + above[2] + 1) >> 1;
- data[11] = (above[1] + above[2] + 1) >> 1;
- data[ 7] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
- data[ 3] = (above[2] + above[3] + 1) >> 1;
- data[ 8] = (left[1] + 2 * left[0] + left[-1] + 2) >> 2;
- data[12] = (left[2] + 2 * left[1] + left[0] + 2) >> 2;
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Intra4x4HorizontalDownPrediction
-
- Functional description:
- Perform intra 4x4 horizontal down prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4HorizontalDownPrediction(u8 *data, u8 *above, u8 *left)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(data);
- ASSERT(above);
- ASSERT(left);
-
- data[ 0] = (left[-1] + left[0] + 1) >> 1;
- data[ 6] = (left[-1] + left[0] + 1) >> 1;
- data[ 5] = (left[-1] + 2 * left[0] + left[1] + 2) >> 2;
- data[11] = (left[-1] + 2 * left[0] + left[1] + 2) >> 2;
- data[ 4] = (left[0] + left[1] + 1) >> 1;
- data[10] = (left[0] + left[1] + 1) >> 1;
- data[ 9] = (left[0] + 2 * left[1] + left[2] + 2) >> 2;
- data[15] = (left[0] + 2 * left[1] + left[2] + 2) >> 2;
- data[ 8] = (left[1] + left[2] + 1) >> 1;
- data[14] = (left[1] + left[2] + 1) >> 1;
- data[13] = (left[1] + 2 * left[2] + left[3] + 2) >> 2;
- data[12] = (left[2] + left[3] + 1) >> 1;
- data[ 1] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
- data[ 7] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
- data[ 2] = (above[1] + 2 * above[0] + above[-1] + 2) >> 2;
- data[ 3] = (above[2] + 2 * above[1] + above[0] + 2) >> 2;
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Intra4x4VerticalLeftPrediction
-
- Functional description:
- Perform intra 4x4 vertical left prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4VerticalLeftPrediction(u8 *data, u8 *above)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(data);
- ASSERT(above);
-
- data[ 0] = (above[0] + above[1] + 1) >> 1;
- data[ 1] = (above[1] + above[2] + 1) >> 1;
- data[ 2] = (above[2] + above[3] + 1) >> 1;
- data[ 3] = (above[3] + above[4] + 1) >> 1;
- data[ 4] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
- data[ 5] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
- data[ 6] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
- data[ 7] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
- data[ 8] = (above[1] + above[2] + 1) >> 1;
- data[ 9] = (above[2] + above[3] + 1) >> 1;
- data[10] = (above[3] + above[4] + 1) >> 1;
- data[11] = (above[4] + above[5] + 1) >> 1;
- data[12] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
- data[13] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
- data[14] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
- data[15] = (above[4] + 2 * above[5] + above[6] + 2) >> 2;
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: Intra4x4HorizontalUpPrediction
-
- Functional description:
- Perform intra 4x4 horizontal up prediction mode.
-
-------------------------------------------------------------------------------*/
-
-void Intra4x4HorizontalUpPrediction(u8 *data, u8 *left)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(data);
- ASSERT(left);
-
- data[ 0] = (left[0] + left[1] + 1) >> 1;
- data[ 1] = (left[0] + 2 * left[1] + left[2] + 2) >> 2;
- data[ 2] = (left[1] + left[2] + 1) >> 1;
- data[ 3] = (left[1] + 2 * left[2] + left[3] + 2) >> 2;
- data[ 4] = (left[1] + left[2] + 1) >> 1;
- data[ 5] = (left[1] + 2 * left[2] + left[3] + 2) >> 2;
- data[ 6] = (left[2] + left[3] + 1) >> 1;
- data[ 7] = (left[2] + 3 * left[3] + 2) >> 2;
- data[ 8] = (left[2] + left[3] + 1) >> 1;
- data[ 9] = (left[2] + 3 * left[3] + 2) >> 2;
- data[10] = left[3];
- data[11] = left[3];
- data[12] = left[3];
- data[13] = left[3];
- data[14] = left[3];
- data[15] = left[3];
-
-}
-
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
- Function: Write4x4To16x16
-
- Functional description:
- Write a 4x4 block (data4x4) into correct position
- in 16x16 macroblock (data).
-
-------------------------------------------------------------------------------*/
-
-void Write4x4To16x16(u8 *data, u8 *data4x4, u32 blockNum)
-{
-
-/* Variables */
-
- u32 x, y;
- u32 *in32, *out32;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(data4x4);
- ASSERT(blockNum < 16);
-
- x = h264bsdBlockX[blockNum];
- y = h264bsdBlockY[blockNum];
-
- data += y*16+x;
-
- ASSERT(((u32)data&0x3) == 0);
-
- /*lint --e(826) */
- out32 = (u32 *)data;
- /*lint --e(826) */
- in32 = (u32 *)data4x4;
-
- out32[0] = *in32++;
- out32[4] = *in32++;
- out32[8] = *in32++;
- out32[12] = *in32++;
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DetermineIntra4x4PredMode
-
- Functional description:
- Returns the intra 4x4 prediction mode of a block based on the
- neighbouring macroblocks and information parsed from stream.
-
-------------------------------------------------------------------------------*/
-
-u32 DetermineIntra4x4PredMode(macroblockLayer_t *pMbLayer,
- u32 available, neighbour_t *nA, neighbour_t *nB, u32 index,
- mbStorage_t *nMbA, mbStorage_t *nMbB)
-{
-
-/* Variables */
-
- u32 mode1, mode2;
- mbStorage_t *pMb;
-
-/* Code */
-
- ASSERT(pMbLayer);
-
- /* dc only prediction? */
- if (!available)
- mode1 = 2;
- else
- {
- pMb = nMbA;
- if (h264bsdMbPartPredMode(pMb->mbType) == PRED_MODE_INTRA4x4)
- {
- mode1 = pMb->intra4x4PredMode[nA->index];
- }
- else
- mode1 = 2;
-
- pMb = nMbB;
- if (h264bsdMbPartPredMode(pMb->mbType) == PRED_MODE_INTRA4x4)
- {
- mode2 = pMb->intra4x4PredMode[nB->index];
- }
- else
- mode2 = 2;
-
- mode1 = MIN(mode1, mode2);
- }
-
- if (!pMbLayer->mbPred.prevIntra4x4PredModeFlag[index])
- {
- if (pMbLayer->mbPred.remIntra4x4PredMode[index] < mode1)
- {
- mode1 = pMbLayer->mbPred.remIntra4x4PredMode[index];
- }
- else
- {
- mode1 = pMbLayer->mbPred.remIntra4x4PredMode[index] + 1;
- }
- }
-
- return(mode1);
-}
-
-
-/*lint +e702 */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_intra_prediction.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_intra_prediction.h
deleted file mode 100755
index 4652bd5..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_intra_prediction.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_INTRA_PREDICTION_H
-#define H264SWDEC_INTRA_PREDICTION_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_image.h"
-#include "h264bsd_macroblock_layer.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_OMXDL
-u32 h264bsdIntraPrediction(mbStorage_t *pMb, macroblockLayer_t *mbLayer,
- image_t *image, u32 mbNum, u32 constrainedIntraPred, u8 *data);
-
-u32 h264bsdIntra4x4Prediction(mbStorage_t *pMb, u8 *data,
- macroblockLayer_t *mbLayer,
- u8 *above, u8 *left, u32 constrainedIntraPred);
-u32 h264bsdIntra16x16Prediction(mbStorage_t *pMb, u8 *data, i32 residual[][16],
- u8 *above, u8 *left, u32 constrainedIntraPred);
-
-u32 h264bsdIntraChromaPrediction(mbStorage_t *pMb, u8 *data, i32 residual[][16],
- u8 *above, u8 *left, u32 predMode, u32 constrainedIntraPred);
-
-void h264bsdGetNeighbourPels(image_t *image, u8 *above, u8 *left, u32 mbNum);
-
-#else
-
-u32 h264bsdIntra4x4Prediction(mbStorage_t *pMb, u8 *data,
- macroblockLayer_t *mbLayer,
- u8 *pImage, u32 width,
- u32 constrainedIntraPred, u32 block);
-
-u32 h264bsdIntra16x16Prediction(mbStorage_t *pMb, u8 *data, u8 *pImage,
- u32 width, u32 constrainedIntraPred);
-
-u32 h264bsdIntraChromaPrediction(mbStorage_t *pMb, u8 *data, image_t *image,
- u32 predMode, u32 constrainedIntraPred);
-
-#endif
-
-#endif /* #ifdef H264SWDEC_INTRA_PREDICTION_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_macroblock_layer.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_macroblock_layer.c
deleted file mode 100755
index 2b3e7f0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_macroblock_layer.c
+++ /dev/null
@@ -1,1446 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdDecodeMacroblockLayer
- h264bsdMbPartPredMode
- h264bsdNumMbPart
- h264bsdNumSubMbPart
- DecodeMbPred
- DecodeSubMbPred
- DecodeResidual
- DetermineNc
- CbpIntra16x16
- h264bsdPredModeIntra16x16
- h264bsdDecodeMacroblock
- ProcessResidual
- h264bsdSubMbPartMode
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_macroblock_layer.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_util.h"
-#include "h264bsd_vlc.h"
-#include "h264bsd_cavlc.h"
-#include "h264bsd_nal_unit.h"
-#include "h264bsd_neighbour.h"
-#include "h264bsd_transform.h"
-#include "h264bsd_intra_prediction.h"
-#include "h264bsd_inter_prediction.h"
-
-#ifdef H264DEC_OMXDL
-#include "omxtypes.h"
-#include "omxVC.h"
-#include "armVC.h"
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-#ifdef H264DEC_OMXDL
-static const u32 chromaIndex[8] = { 256, 260, 288, 292, 320, 324, 352, 356 };
-static const u32 lumaIndex[16] = { 0, 4, 64, 68,
- 8, 12, 72, 76,
- 128, 132, 192, 196,
- 136, 140, 200, 204 };
-#endif
-/* mapping of dc coefficients array to luma blocks */
-static const u32 dcCoeffIndex[16] =
- {0, 1, 4, 5, 2, 3, 6, 7, 8, 9, 12, 13, 10, 11, 14, 15};
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 DecodeMbPred(strmData_t *pStrmData, mbPred_t *pMbPred,
- mbType_e mbType, u32 numRefIdxActive);
-static u32 DecodeSubMbPred(strmData_t *pStrmData, subMbPred_t *pSubMbPred,
- mbType_e mbType, u32 numRefIdxActive);
-static u32 DecodeResidual(strmData_t *pStrmData, residual_t *pResidual,
- mbStorage_t *pMb, mbType_e mbType, u32 codedBlockPattern);
-
-#ifdef H264DEC_OMXDL
-static u32 DetermineNc(mbStorage_t *pMb, u32 blockIndex, u8 *pTotalCoeff);
-#else
-static u32 DetermineNc(mbStorage_t *pMb, u32 blockIndex, i16 *pTotalCoeff);
-#endif
-
-static u32 CbpIntra16x16(mbType_e mbType);
-#ifdef H264DEC_OMXDL
-static u32 ProcessIntra4x4Residual(mbStorage_t *pMb, u8 *data, u32 constrainedIntraPred,
- macroblockLayer_t *mbLayer, const u8 **pSrc, image_t *image);
-static u32 ProcessChromaResidual(mbStorage_t *pMb, u8 *data, const u8 **pSrc );
-static u32 ProcessIntra16x16Residual(mbStorage_t *pMb, u8 *data, u32 constrainedIntraPred,
- u32 intraChromaPredMode, const u8 **pSrc, image_t *image);
-
-
-#else
-static u32 ProcessResidual(mbStorage_t *pMb, i32 residualLevel[][16], u32 *);
-#endif
-
-/*------------------------------------------------------------------------------
-
- Function name: h264bsdDecodeMacroblockLayer
-
- Functional description:
- Parse macroblock specific information from bit stream.
-
- Inputs:
- pStrmData pointer to stream data structure
- pMb pointer to macroblock storage structure
- sliceType type of the current slice
- numRefIdxActive maximum reference index
-
- Outputs:
- pMbLayer stores the macroblock data parsed from stream
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK end of stream or error in stream
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeMacroblockLayer(strmData_t *pStrmData,
- macroblockLayer_t *pMbLayer, mbStorage_t *pMb, u32 sliceType,
- u32 numRefIdxActive)
-{
-
-/* Variables */
-
- u32 tmp, i, value;
- i32 itmp;
- mbPartPredMode_e partMode;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pMbLayer);
-
-#ifdef H264DEC_NEON
- h264bsdClearMbLayer(pMbLayer, ((sizeof(macroblockLayer_t) + 63) & ~0x3F));
-#else
- H264SwDecMemset(pMbLayer, 0, sizeof(macroblockLayer_t));
-#endif
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
-
- if (IS_I_SLICE(sliceType))
- {
- if ((value + 6) > 31 || tmp != HANTRO_OK)
- return(HANTRO_NOK);
- pMbLayer->mbType = (mbType_e)(value + 6);
- }
- else
- {
- if ((value + 1) > 31 || tmp != HANTRO_OK)
- return(HANTRO_NOK);
- pMbLayer->mbType = (mbType_e)(value + 1);
- }
-
- if (pMbLayer->mbType == I_PCM)
- {
- i32 *level;
- while( !h264bsdIsByteAligned(pStrmData) )
- {
- /* pcm_alignment_zero_bit */
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp)
- return(HANTRO_NOK);
- }
-
- level = pMbLayer->residual.level[0];
- for (i = 0; i < 384; i++)
- {
- value = h264bsdGetBits(pStrmData, 8);
- if (value == END_OF_STREAM)
- return(HANTRO_NOK);
- *level++ = (i32)value;
- }
- }
- else
- {
- partMode = h264bsdMbPartPredMode(pMbLayer->mbType);
- if ( (partMode == PRED_MODE_INTER) &&
- (h264bsdNumMbPart(pMbLayer->mbType) == 4) )
- {
- tmp = DecodeSubMbPred(pStrmData, &pMbLayer->subMbPred,
- pMbLayer->mbType, numRefIdxActive);
- }
- else
- {
- tmp = DecodeMbPred(pStrmData, &pMbLayer->mbPred,
- pMbLayer->mbType, numRefIdxActive);
- }
- if (tmp != HANTRO_OK)
- return(tmp);
-
- if (partMode != PRED_MODE_INTRA16x16)
- {
- tmp = h264bsdDecodeExpGolombMapped(pStrmData, &value,
- (u32)(partMode == PRED_MODE_INTRA4x4));
- if (tmp != HANTRO_OK)
- return(tmp);
- pMbLayer->codedBlockPattern = value;
- }
- else
- {
- pMbLayer->codedBlockPattern = CbpIntra16x16(pMbLayer->mbType);
- }
-
- if ( pMbLayer->codedBlockPattern ||
- (partMode == PRED_MODE_INTRA16x16) )
- {
- tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
- if (tmp != HANTRO_OK || (itmp < -26) || (itmp > 25) )
- return(HANTRO_NOK);
- pMbLayer->mbQpDelta = itmp;
-
- tmp = DecodeResidual(pStrmData, &pMbLayer->residual, pMb,
- pMbLayer->mbType, pMbLayer->codedBlockPattern);
-
- pStrmData->strmBuffReadBits =
- (u32)(pStrmData->pStrmCurrPos - pStrmData->pStrmBuffStart) * 8 +
- pStrmData->bitPosInWord;
-
- if (tmp != HANTRO_OK)
- return(tmp);
- }
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdMbPartPredMode
-
- Functional description:
- Returns the prediction mode of a macroblock type
-
-------------------------------------------------------------------------------*/
-
-mbPartPredMode_e h264bsdMbPartPredMode(mbType_e mbType)
-{
-
-/* Variables */
-
-
-/* Code */
-
- ASSERT(mbType <= 31);
-
- if ((mbType <= P_8x8ref0))
- return(PRED_MODE_INTER);
- else if (mbType == I_4x4)
- return(PRED_MODE_INTRA4x4);
- else
- return(PRED_MODE_INTRA16x16);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdNumMbPart
-
- Functional description:
- Returns the amount of macroblock partitions in a macroblock type
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdNumMbPart(mbType_e mbType)
-{
-
-/* Variables */
-
-
-/* Code */
-
- ASSERT(h264bsdMbPartPredMode(mbType) == PRED_MODE_INTER);
-
- switch (mbType)
- {
- case P_L0_16x16:
- case P_Skip:
- return(1);
-
- case P_L0_L0_16x8:
- case P_L0_L0_8x16:
- return(2);
-
- /* P_8x8 or P_8x8ref0 */
- default:
- return(4);
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdNumSubMbPart
-
- Functional description:
- Returns the amount of sub-partitions in a sub-macroblock type
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdNumSubMbPart(subMbType_e subMbType)
-{
-
-/* Variables */
-
-
-/* Code */
-
- ASSERT(subMbType <= P_L0_4x4);
-
- switch (subMbType)
- {
- case P_L0_8x8:
- return(1);
-
- case P_L0_8x4:
- case P_L0_4x8:
- return(2);
-
- /* P_L0_4x4 */
- default:
- return(4);
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeMbPred
-
- Functional description:
- Parse macroblock prediction information from bit stream and store
- in 'pMbPred'.
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeMbPred(strmData_t *pStrmData, mbPred_t *pMbPred, mbType_e mbType,
- u32 numRefIdxActive)
-{
-
-/* Variables */
-
- u32 tmp, i, j, value;
- i32 itmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pMbPred);
-
- switch (h264bsdMbPartPredMode(mbType))
- {
- case PRED_MODE_INTER: /* PRED_MODE_INTER */
- if (numRefIdxActive > 1)
- {
- for (i = h264bsdNumMbPart(mbType), j = 0; i--; j++)
- {
- tmp = h264bsdDecodeExpGolombTruncated(pStrmData, &value,
- (u32)(numRefIdxActive > 2));
- if (tmp != HANTRO_OK || value >= numRefIdxActive)
- return(HANTRO_NOK);
-
- pMbPred->refIdxL0[j] = value;
- }
- }
-
- for (i = h264bsdNumMbPart(mbType), j = 0; i--; j++)
- {
- tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
- if (tmp != HANTRO_OK)
- return(tmp);
- pMbPred->mvdL0[j].hor = (i16)itmp;
-
- tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
- if (tmp != HANTRO_OK)
- return(tmp);
- pMbPred->mvdL0[j].ver = (i16)itmp;
- }
- break;
-
- case PRED_MODE_INTRA4x4:
- for (itmp = 0, i = 0; itmp < 2; itmp++)
- {
- value = h264bsdShowBits32(pStrmData);
- tmp = 0;
- for (j = 8; j--; i++)
- {
- pMbPred->prevIntra4x4PredModeFlag[i] =
- value & 0x80000000 ? HANTRO_TRUE : HANTRO_FALSE;
- value <<= 1;
- if (!pMbPred->prevIntra4x4PredModeFlag[i])
- {
- pMbPred->remIntra4x4PredMode[i] = value>>29;
- value <<= 3;
- tmp++;
- }
- }
- if (h264bsdFlushBits(pStrmData, 8 + 3*tmp) == END_OF_STREAM)
- return(HANTRO_NOK);
- }
- /* fall-through */
-
- case PRED_MODE_INTRA16x16:
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK || value > 3)
- return(HANTRO_NOK);
- pMbPred->intraChromaPredMode = value;
- break;
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeSubMbPred
-
- Functional description:
- Parse sub-macroblock prediction information from bit stream and
- store in 'pMbPred'.
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeSubMbPred(strmData_t *pStrmData, subMbPred_t *pSubMbPred,
- mbType_e mbType, u32 numRefIdxActive)
-{
-
-/* Variables */
-
- u32 tmp, i, j, value;
- i32 itmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSubMbPred);
- ASSERT(h264bsdMbPartPredMode(mbType) == PRED_MODE_INTER);
-
- for (i = 0; i < 4; i++)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK || value > 3)
- return(HANTRO_NOK);
- pSubMbPred->subMbType[i] = (subMbType_e)value;
- }
-
- if ( (numRefIdxActive > 1) && (mbType != P_8x8ref0) )
- {
- for (i = 0; i < 4; i++)
- {
- tmp = h264bsdDecodeExpGolombTruncated(pStrmData, &value,
- (u32)(numRefIdxActive > 2));
- if (tmp != HANTRO_OK || value >= numRefIdxActive)
- return(HANTRO_NOK);
- pSubMbPred->refIdxL0[i] = value;
- }
- }
-
- for (i = 0; i < 4; i++)
- {
- j = 0;
- for (value = h264bsdNumSubMbPart(pSubMbPred->subMbType[i]);
- value--; j++)
- {
- tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSubMbPred->mvdL0[i][j].hor = (i16)itmp;
-
- tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSubMbPred->mvdL0[i][j].ver = (i16)itmp;
- }
- }
-
- return(HANTRO_OK);
-
-}
-
-#ifdef H264DEC_OMXDL
-/*------------------------------------------------------------------------------
-
- Function: DecodeResidual
-
- Functional description:
- Parse residual information from bit stream and store in 'pResidual'.
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeResidual(strmData_t *pStrmData, residual_t *pResidual,
- mbStorage_t *pMb, mbType_e mbType, u32 codedBlockPattern)
-{
-
-/* Variables */
-
- u32 i, j;
- u32 blockCoded;
- u32 blockIndex;
- u32 is16x16;
- OMX_INT nc;
- OMXResult omxRes;
- OMX_U8 *pPosCoefBuf;
-
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pResidual);
-
- pPosCoefBuf = pResidual->posCoefBuf;
-
- /* luma DC is at index 24 */
- if (h264bsdMbPartPredMode(mbType) == PRED_MODE_INTRA16x16)
- {
- nc = (OMX_INT)DetermineNc(pMb, 0, pResidual->totalCoeff);
-#ifndef H264DEC_NEON
- omxRes = omxVCM4P10_DecodeCoeffsToPairCAVLC(
- (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
- (OMX_S32*) (&pStrmData->bitPosInWord),
- &pResidual->totalCoeff[24],
- &pPosCoefBuf,
- nc,
- 16);
-#else
- omxRes = armVCM4P10_DecodeCoeffsToPair(
- (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
- (OMX_S32*) (&pStrmData->bitPosInWord),
- &pResidual->totalCoeff[24],
- &pPosCoefBuf,
- nc,
- 16);
-#endif
- if (omxRes != OMX_Sts_NoErr)
- return(HANTRO_NOK);
- is16x16 = HANTRO_TRUE;
- }
- else
- is16x16 = HANTRO_FALSE;
-
- for (i = 4, blockIndex = 0; i--;)
- {
- /* luma cbp in bits 0-3 */
- blockCoded = codedBlockPattern & 0x1;
- codedBlockPattern >>= 1;
- if (blockCoded)
- {
- for (j = 4; j--; blockIndex++)
- {
- nc = (OMX_INT)DetermineNc(pMb,blockIndex,pResidual->totalCoeff);
- if (is16x16)
- {
-#ifndef H264DEC_NEON
- omxRes = omxVCM4P10_DecodeCoeffsToPairCAVLC(
- (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
- (OMX_S32*) (&pStrmData->bitPosInWord),
- &pResidual->totalCoeff[blockIndex],
- &pPosCoefBuf,
- nc,
- 15);
-#else
- omxRes = armVCM4P10_DecodeCoeffsToPair(
- (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
- (OMX_S32*) (&pStrmData->bitPosInWord),
- &pResidual->totalCoeff[blockIndex],
- &pPosCoefBuf,
- nc,
- 15);
-#endif
- }
- else
- {
-#ifndef H264DEC_NEON
- omxRes = omxVCM4P10_DecodeCoeffsToPairCAVLC(
- (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
- (OMX_S32*) (&pStrmData->bitPosInWord),
- &pResidual->totalCoeff[blockIndex],
- &pPosCoefBuf,
- nc,
- 16);
-#else
- omxRes = armVCM4P10_DecodeCoeffsToPair(
- (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
- (OMX_S32*) (&pStrmData->bitPosInWord),
- &pResidual->totalCoeff[blockIndex],
- &pPosCoefBuf,
- nc,
- 16);
-#endif
- }
- if (omxRes != OMX_Sts_NoErr)
- return(HANTRO_NOK);
- }
- }
- else
- blockIndex += 4;
- }
-
- /* chroma DC block are at indices 25 and 26 */
- blockCoded = codedBlockPattern & 0x3;
- if (blockCoded)
- {
-#ifndef H264DEC_NEON
- omxRes = omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC(
- (const OMX_U8**) (&pStrmData->pStrmCurrPos),
- (OMX_S32*) (&pStrmData->bitPosInWord),
- &pResidual->totalCoeff[25],
- &pPosCoefBuf);
-#else
- omxRes = armVCM4P10_DecodeCoeffsToPair(
- (const OMX_U8**) (&pStrmData->pStrmCurrPos),
- (OMX_S32*) (&pStrmData->bitPosInWord),
- &pResidual->totalCoeff[25],
- &pPosCoefBuf,
- 17,
- 4);
-#endif
- if (omxRes != OMX_Sts_NoErr)
- return(HANTRO_NOK);
-#ifndef H264DEC_NEON
- omxRes = omxVCM4P10_DecodeChromaDcCoeffsToPairCAVLC(
- (const OMX_U8**) (&pStrmData->pStrmCurrPos),
- (OMX_S32*) (&pStrmData->bitPosInWord),
- &pResidual->totalCoeff[26],
- &pPosCoefBuf);
-#else
- omxRes = armVCM4P10_DecodeCoeffsToPair(
- (const OMX_U8**) (&pStrmData->pStrmCurrPos),
- (OMX_S32*) (&pStrmData->bitPosInWord),
- &pResidual->totalCoeff[26],
- &pPosCoefBuf,
- 17,
- 4);
-#endif
- if (omxRes != OMX_Sts_NoErr)
- return(HANTRO_NOK);
- }
-
- /* chroma AC */
- blockCoded = codedBlockPattern & 0x2;
- if (blockCoded)
- {
- for (i = 8; i--;blockIndex++)
- {
- nc = (OMX_INT)DetermineNc(pMb, blockIndex, pResidual->totalCoeff);
-#ifndef H264DEC_NEON
- omxRes = omxVCM4P10_DecodeCoeffsToPairCAVLC(
- (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
- (OMX_S32*) (&pStrmData->bitPosInWord),
- &pResidual->totalCoeff[blockIndex],
- &pPosCoefBuf,
- nc,
- 15);
-#else
- omxRes = armVCM4P10_DecodeCoeffsToPair(
- (const OMX_U8 **) (&pStrmData->pStrmCurrPos),
- (OMX_S32*) (&pStrmData->bitPosInWord),
- &pResidual->totalCoeff[blockIndex],
- &pPosCoefBuf,
- nc,
- 15);
-#endif
- if (omxRes != OMX_Sts_NoErr)
- return(HANTRO_NOK);
- }
- }
-
- return(HANTRO_OK);
-
-}
-
-#else
-/*------------------------------------------------------------------------------
-
- Function: DecodeResidual
-
- Functional description:
- Parse residual information from bit stream and store in 'pResidual'.
-
-------------------------------------------------------------------------------*/
-
-u32 DecodeResidual(strmData_t *pStrmData, residual_t *pResidual,
- mbStorage_t *pMb, mbType_e mbType, u32 codedBlockPattern)
-{
-
-/* Variables */
-
- u32 i, j, tmp;
- i32 nc;
- u32 blockCoded;
- u32 blockIndex;
- u32 is16x16;
- i32 (*level)[16];
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pResidual);
-
- level = pResidual->level;
-
- /* luma DC is at index 24 */
- if (h264bsdMbPartPredMode(mbType) == PRED_MODE_INTRA16x16)
- {
- nc = (i32)DetermineNc(pMb, 0, pResidual->totalCoeff);
- tmp = h264bsdDecodeResidualBlockCavlc(pStrmData, level[24], nc, 16);
- if ((tmp & 0xF) != HANTRO_OK)
- return(tmp);
- pResidual->totalCoeff[24] = (tmp >> 4) & 0xFF;
- is16x16 = HANTRO_TRUE;
- }
- else
- is16x16 = HANTRO_FALSE;
-
- for (i = 4, blockIndex = 0; i--;)
- {
- /* luma cbp in bits 0-3 */
- blockCoded = codedBlockPattern & 0x1;
- codedBlockPattern >>= 1;
- if (blockCoded)
- {
- for (j = 4; j--; blockIndex++)
- {
- nc = (i32)DetermineNc(pMb, blockIndex, pResidual->totalCoeff);
- if (is16x16)
- {
- tmp = h264bsdDecodeResidualBlockCavlc(pStrmData,
- level[blockIndex] + 1, nc, 15);
- pResidual->coeffMap[blockIndex] = tmp >> 15;
- }
- else
- {
- tmp = h264bsdDecodeResidualBlockCavlc(pStrmData,
- level[blockIndex], nc, 16);
- pResidual->coeffMap[blockIndex] = tmp >> 16;
- }
- if ((tmp & 0xF) != HANTRO_OK)
- return(tmp);
- pResidual->totalCoeff[blockIndex] = (tmp >> 4) & 0xFF;
- }
- }
- else
- blockIndex += 4;
- }
-
- /* chroma DC block are at indices 25 and 26 */
- blockCoded = codedBlockPattern & 0x3;
- if (blockCoded)
- {
- tmp = h264bsdDecodeResidualBlockCavlc(pStrmData, level[25], -1, 4);
- if ((tmp & 0xF) != HANTRO_OK)
- return(tmp);
- pResidual->totalCoeff[25] = (tmp >> 4) & 0xFF;
- tmp = h264bsdDecodeResidualBlockCavlc(pStrmData, level[25]+4, -1, 4);
- if ((tmp & 0xF) != HANTRO_OK)
- return(tmp);
- pResidual->totalCoeff[26] = (tmp >> 4) & 0xFF;
- }
-
- /* chroma AC */
- blockCoded = codedBlockPattern & 0x2;
- if (blockCoded)
- {
- for (i = 8; i--;blockIndex++)
- {
- nc = (i32)DetermineNc(pMb, blockIndex, pResidual->totalCoeff);
- tmp = h264bsdDecodeResidualBlockCavlc(pStrmData,
- level[blockIndex] + 1, nc, 15);
- if ((tmp & 0xF) != HANTRO_OK)
- return(tmp);
- pResidual->totalCoeff[blockIndex] = (tmp >> 4) & 0xFF;
- pResidual->coeffMap[blockIndex] = (tmp >> 15);
- }
- }
-
- return(HANTRO_OK);
-
-}
-#endif
-
-/*------------------------------------------------------------------------------
-
- Function: DetermineNc
-
- Functional description:
- Returns the nC of a block.
-
-------------------------------------------------------------------------------*/
-#ifdef H264DEC_OMXDL
-u32 DetermineNc(mbStorage_t *pMb, u32 blockIndex, u8 *pTotalCoeff)
-#else
-u32 DetermineNc(mbStorage_t *pMb, u32 blockIndex, i16 *pTotalCoeff)
-#endif
-{
-/*lint -e702 */
-/* Variables */
-
- u32 tmp;
- i32 n;
- const neighbour_t *neighbourA, *neighbourB;
- u8 neighbourAindex, neighbourBindex;
-
-/* Code */
-
- ASSERT(blockIndex < 24);
-
- /* if neighbour block belongs to current macroblock totalCoeff array
- * mbStorage has not been set/updated yet -> use pTotalCoeff */
- neighbourA = h264bsdNeighbour4x4BlockA(blockIndex);
- neighbourB = h264bsdNeighbour4x4BlockB(blockIndex);
- neighbourAindex = neighbourA->index;
- neighbourBindex = neighbourB->index;
- if (neighbourA->mb == MB_CURR && neighbourB->mb == MB_CURR)
- {
- n = (pTotalCoeff[neighbourAindex] +
- pTotalCoeff[neighbourBindex] + 1)>>1;
- }
- else if (neighbourA->mb == MB_CURR)
- {
- n = pTotalCoeff[neighbourAindex];
- if (h264bsdIsNeighbourAvailable(pMb, pMb->mbB))
- {
- n = (n + pMb->mbB->totalCoeff[neighbourBindex] + 1) >> 1;
- }
- }
- else if (neighbourB->mb == MB_CURR)
- {
- n = pTotalCoeff[neighbourBindex];
- if (h264bsdIsNeighbourAvailable(pMb, pMb->mbA))
- {
- n = (n + pMb->mbA->totalCoeff[neighbourAindex] + 1) >> 1;
- }
- }
- else
- {
- n = tmp = 0;
- if (h264bsdIsNeighbourAvailable(pMb, pMb->mbA))
- {
- n = pMb->mbA->totalCoeff[neighbourAindex];
- tmp = 1;
- }
- if (h264bsdIsNeighbourAvailable(pMb, pMb->mbB))
- {
- if (tmp)
- n = (n + pMb->mbB->totalCoeff[neighbourBindex] + 1) >> 1;
- else
- n = pMb->mbB->totalCoeff[neighbourBindex];
- }
- }
- return((u32)n);
-/*lint +e702 */
-}
-
-/*------------------------------------------------------------------------------
-
- Function: CbpIntra16x16
-
- Functional description:
- Returns the coded block pattern for intra 16x16 macroblock.
-
-------------------------------------------------------------------------------*/
-
-u32 CbpIntra16x16(mbType_e mbType)
-{
-
-/* Variables */
-
- u32 cbp;
- u32 tmp;
-
-/* Code */
-
- ASSERT(mbType >= I_16x16_0_0_0 && mbType <= I_16x16_3_2_1);
-
- if (mbType >= I_16x16_0_0_1)
- cbp = 15;
- else
- cbp = 0;
-
- /* tmp is 0 for I_16x16_0_0_0 mb type */
- /* ignore lint warning on arithmetic on enum's */
- tmp = /*lint -e(656)*/(mbType - I_16x16_0_0_0) >> 2;
- if (tmp > 2)
- tmp -= 3;
-
- cbp += tmp << 4;
-
- return(cbp);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdPredModeIntra16x16
-
- Functional description:
- Returns the prediction mode for intra 16x16 macroblock.
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdPredModeIntra16x16(mbType_e mbType)
-{
-
-/* Variables */
-
- u32 tmp;
-
-/* Code */
-
- ASSERT(mbType >= I_16x16_0_0_0 && mbType <= I_16x16_3_2_1);
-
- /* tmp is 0 for I_16x16_0_0_0 mb type */
- /* ignore lint warning on arithmetic on enum's */
- tmp = /*lint -e(656)*/(mbType - I_16x16_0_0_0);
-
- return(tmp & 0x3);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdDecodeMacroblock
-
- Functional description:
- Decode one macroblock and write into output image.
-
- Inputs:
- pMb pointer to macroblock specific information
- mbLayer pointer to current macroblock data from stream
- currImage pointer to output image
- dpb pointer to decoded picture buffer
- qpY pointer to slice QP
- mbNum current macroblock number
- constrainedIntraPred flag specifying if neighbouring inter
- macroblocks are used in intra prediction
-
- Outputs:
- pMb structure is updated with current macroblock
- currImage decoded macroblock is written into output image
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK error in macroblock decoding
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeMacroblock(mbStorage_t *pMb, macroblockLayer_t *pMbLayer,
- image_t *currImage, dpbStorage_t *dpb, i32 *qpY, u32 mbNum,
- u32 constrainedIntraPredFlag, u8* data)
-{
-
-/* Variables */
-
- u32 i, tmp;
- mbType_e mbType;
-#ifdef H264DEC_OMXDL
- const u8 *pSrc;
-#endif
-/* Code */
-
- ASSERT(pMb);
- ASSERT(pMbLayer);
- ASSERT(currImage);
- ASSERT(qpY && *qpY < 52);
- ASSERT(mbNum < currImage->width*currImage->height);
-
- mbType = pMbLayer->mbType;
- pMb->mbType = mbType;
-
- pMb->decoded++;
-
- h264bsdSetCurrImageMbPointers(currImage, mbNum);
-
- if (mbType == I_PCM)
- {
- u8 *pData = (u8*)data;
-#ifdef H264DEC_OMXDL
- u8 *tot = pMb->totalCoeff;
-#else
- i16 *tot = pMb->totalCoeff;
-#endif
- i32 *lev = pMbLayer->residual.level[0];
-
- pMb->qpY = 0;
-
- /* if decoded flag > 1 -> mb has already been successfully decoded and
- * written to output -> do not write again */
- if (pMb->decoded > 1)
- {
- for (i = 24; i--;)
- *tot++ = 16;
- return HANTRO_OK;
- }
-
- for (i = 24; i--;)
- {
- *tot++ = 16;
- for (tmp = 16; tmp--;)
- *pData++ = (u8)(*lev++);
- }
- h264bsdWriteMacroblock(currImage, (u8*)data);
-
- return(HANTRO_OK);
- }
- else
- {
-#ifdef H264DEC_OMXDL
- if (h264bsdMbPartPredMode(mbType) == PRED_MODE_INTER)
- {
- tmp = h264bsdInterPrediction(pMb, pMbLayer, dpb, mbNum,
- currImage, (u8*)data);
- if (tmp != HANTRO_OK) return (tmp);
- }
-#endif
- if (mbType != P_Skip)
- {
- H264SwDecMemcpy(pMb->totalCoeff,
- pMbLayer->residual.totalCoeff,
- 27*sizeof(*pMb->totalCoeff));
-
- /* update qpY */
- if (pMbLayer->mbQpDelta)
- {
- *qpY = *qpY + pMbLayer->mbQpDelta;
- if (*qpY < 0) *qpY += 52;
- else if (*qpY >= 52) *qpY -= 52;
- }
- pMb->qpY = (u32)*qpY;
-
-#ifdef H264DEC_OMXDL
- pSrc = pMbLayer->residual.posCoefBuf;
-
- if (h264bsdMbPartPredMode(mbType) == PRED_MODE_INTER)
- {
- OMXResult res;
- u8 *p;
- u8 *totalCoeff = pMb->totalCoeff;
-
- for (i = 0; i < 16; i++, totalCoeff++)
- {
- p = data + lumaIndex[i];
- if (*totalCoeff)
- {
- res = omxVCM4P10_DequantTransformResidualFromPairAndAdd(
- &pSrc, p, 0, p, 16, 16, *qpY, *totalCoeff);
- if (res != OMX_Sts_NoErr)
- return (HANTRO_NOK);
- }
- }
-
- }
- else if (h264bsdMbPartPredMode(mbType) == PRED_MODE_INTRA4x4)
- {
- tmp = ProcessIntra4x4Residual(pMb,
- data,
- constrainedIntraPredFlag,
- pMbLayer,
- &pSrc,
- currImage);
- if (tmp != HANTRO_OK)
- return (tmp);
- }
- else if (h264bsdMbPartPredMode(mbType) == PRED_MODE_INTRA16x16)
- {
- tmp = ProcessIntra16x16Residual(pMb,
- data,
- constrainedIntraPredFlag,
- pMbLayer->mbPred.intraChromaPredMode,
- &pSrc,
- currImage);
- if (tmp != HANTRO_OK)
- return (tmp);
- }
-
- tmp = ProcessChromaResidual(pMb, data, &pSrc);
-
-#else
- tmp = ProcessResidual(pMb, pMbLayer->residual.level,
- pMbLayer->residual.coeffMap);
-#endif
- if (tmp != HANTRO_OK)
- return (tmp);
- }
- else
- {
- H264SwDecMemset(pMb->totalCoeff, 0, 27*sizeof(*pMb->totalCoeff));
- pMb->qpY = (u32)*qpY;
- }
-#ifdef H264DEC_OMXDL
- /* if decoded flag > 1 -> mb has already been successfully decoded and
- * written to output -> do not write again */
- if (pMb->decoded > 1)
- return HANTRO_OK;
-
- h264bsdWriteMacroblock(currImage, data);
-#else
- if (h264bsdMbPartPredMode(mbType) != PRED_MODE_INTER)
- {
- tmp = h264bsdIntraPrediction(pMb, pMbLayer, currImage, mbNum,
- constrainedIntraPredFlag, (u8*)data);
- if (tmp != HANTRO_OK) return (tmp);
- }
- else
- {
- tmp = h264bsdInterPrediction(pMb, pMbLayer, dpb, mbNum,
- currImage, (u8*)data);
- if (tmp != HANTRO_OK) return (tmp);
- }
-#endif
- }
-
- return HANTRO_OK;
-}
-
-
-#ifdef H264DEC_OMXDL
-
-/*------------------------------------------------------------------------------
-
- Function: ProcessChromaResidual
-
- Functional description:
- Process the residual data of chroma with
- inverse quantization and inverse transform.
-
-------------------------------------------------------------------------------*/
-u32 ProcessChromaResidual(mbStorage_t *pMb, u8 *data, const u8 **pSrc )
-{
- u32 i;
- u32 chromaQp;
- i16 *pDc;
- i16 dc[4 + 4] = {0,0,0,0,0,0,0,0};
- u8 *totalCoeff;
- OMXResult result;
- u8 *p;
-
- /* chroma DC processing. First chroma dc block is block with index 25 */
- chromaQp =
- h264bsdQpC[CLIP3(0, 51, (i32)pMb->qpY + pMb->chromaQpIndexOffset)];
-
- if (pMb->totalCoeff[25])
- {
- pDc = dc;
- result = omxVCM4P10_TransformDequantChromaDCFromPair(
- pSrc,
- pDc,
- (i32)chromaQp);
- if (result != OMX_Sts_NoErr)
- return (HANTRO_NOK);
- }
- if (pMb->totalCoeff[26])
- {
- pDc = dc+4;
- result = omxVCM4P10_TransformDequantChromaDCFromPair(
- pSrc,
- pDc,
- (i32)chromaQp);
- if (result != OMX_Sts_NoErr)
- return (HANTRO_NOK);
- }
-
- pDc = dc;
- totalCoeff = pMb->totalCoeff + 16;
- for (i = 0; i < 8; i++, pDc++, totalCoeff++)
- {
- /* chroma prediction */
- if (*totalCoeff || *pDc)
- {
- p = data + chromaIndex[i];
- result = omxVCM4P10_DequantTransformResidualFromPairAndAdd(
- pSrc,
- p,
- pDc,
- p,
- 8,
- 8,
- (i32)chromaQp,
- *totalCoeff);
- if (result != OMX_Sts_NoErr)
- return (HANTRO_NOK);
- }
- }
-
- return(HANTRO_OK);
-}
-
-/*------------------------------------------------------------------------------
-
- Function: ProcessIntra16x16Residual
-
- Functional description:
- Process the residual data of luma with
- inverse quantization and inverse transform.
-
-------------------------------------------------------------------------------*/
-u32 ProcessIntra16x16Residual(mbStorage_t *pMb,
- u8 *data,
- u32 constrainedIntraPred,
- u32 intraChromaPredMode,
- const u8** pSrc,
- image_t *image)
-{
- u32 i;
- i16 *pDc;
- i16 dc[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
- u8 *totalCoeff;
- OMXResult result;
- u8 *p;
-
- totalCoeff = pMb->totalCoeff;
-
- if (totalCoeff[24])
- {
- pDc = dc;
- result = omxVCM4P10_TransformDequantLumaDCFromPair(
- pSrc,
- pDc,
- (i32)pMb->qpY);
- if (result != OMX_Sts_NoErr)
- return (HANTRO_NOK);
- }
- /* Intra 16x16 pred */
- if (h264bsdIntra16x16Prediction(pMb, data, image->luma,
- image->width*16, constrainedIntraPred) != HANTRO_OK)
- return(HANTRO_NOK);
- for (i = 0; i < 16; i++, totalCoeff++)
- {
- p = data + lumaIndex[i];
- pDc = &dc[dcCoeffIndex[i]];
- if (*totalCoeff || *pDc)
- {
- result = omxVCM4P10_DequantTransformResidualFromPairAndAdd(
- pSrc,
- p,
- pDc,
- p,
- 16,
- 16,
- (i32)pMb->qpY,
- *totalCoeff);
- if (result != OMX_Sts_NoErr)
- return (HANTRO_NOK);
- }
- }
-
- if (h264bsdIntraChromaPrediction(pMb, data + 256,
- image,
- intraChromaPredMode,
- constrainedIntraPred) != HANTRO_OK)
- return(HANTRO_NOK);
-
- return HANTRO_OK;
-}
-
-/*------------------------------------------------------------------------------
-
- Function: ProcessIntra4x4Residual
-
- Functional description:
- Process the residual data of luma with
- inverse quantization and inverse transform.
-
-------------------------------------------------------------------------------*/
-u32 ProcessIntra4x4Residual(mbStorage_t *pMb,
- u8 *data,
- u32 constrainedIntraPred,
- macroblockLayer_t *mbLayer,
- const u8 **pSrc,
- image_t *image)
-{
- u32 i;
- u8 *totalCoeff;
- OMXResult result;
- u8 *p;
-
- totalCoeff = pMb->totalCoeff;
-
- for (i = 0; i < 16; i++, totalCoeff++)
- {
- p = data + lumaIndex[i];
- if (h264bsdIntra4x4Prediction(pMb, p, mbLayer, image->luma,
- image->width*16, constrainedIntraPred, i) != HANTRO_OK)
- return(HANTRO_NOK);
-
- if (*totalCoeff)
- {
- result = omxVCM4P10_DequantTransformResidualFromPairAndAdd(
- pSrc,
- p,
- NULL,
- p,
- 16,
- 16,
- (i32)pMb->qpY,
- *totalCoeff);
- if (result != OMX_Sts_NoErr)
- return (HANTRO_NOK);
- }
- }
-
- if (h264bsdIntraChromaPrediction(pMb, data + 256,
- image,
- mbLayer->mbPred.intraChromaPredMode,
- constrainedIntraPred) != HANTRO_OK)
- return(HANTRO_NOK);
-
- return HANTRO_OK;
-}
-
-#else /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
- Function: ProcessResidual
-
- Functional description:
- Process the residual data of one macroblock with
- inverse quantization and inverse transform.
-
-------------------------------------------------------------------------------*/
-
-u32 ProcessResidual(mbStorage_t *pMb, i32 residualLevel[][16], u32 *coeffMap)
-{
-
-/* Variables */
-
- u32 i;
- u32 chromaQp;
- i32 (*blockData)[16];
- i32 (*blockDc)[16];
- i16 *totalCoeff;
- i32 *chromaDc;
- const u32 *dcCoeffIdx;
-
-/* Code */
-
- ASSERT(pMb);
- ASSERT(residualLevel);
-
- /* set pointers to DC coefficient blocks */
- blockDc = residualLevel + 24;
-
- blockData = residualLevel;
- totalCoeff = pMb->totalCoeff;
- if (h264bsdMbPartPredMode(pMb->mbType) == PRED_MODE_INTRA16x16)
- {
- if (totalCoeff[24])
- {
- h264bsdProcessLumaDc(*blockDc, pMb->qpY);
- }
- dcCoeffIdx = dcCoeffIndex;
-
- for (i = 16; i--; blockData++, totalCoeff++, coeffMap++)
- {
- /* set dc coefficient of luma block */
- (*blockData)[0] = (*blockDc)[*dcCoeffIdx++];
- if ((*blockData)[0] || *totalCoeff)
- {
- if (h264bsdProcessBlock(*blockData, pMb->qpY, 1, *coeffMap) !=
- HANTRO_OK)
- return(HANTRO_NOK);
- }
- else
- MARK_RESIDUAL_EMPTY(*blockData);
- }
- }
- else
- {
- for (i = 16; i--; blockData++, totalCoeff++, coeffMap++)
- {
- if (*totalCoeff)
- {
- if (h264bsdProcessBlock(*blockData, pMb->qpY, 0, *coeffMap) !=
- HANTRO_OK)
- return(HANTRO_NOK);
- }
- else
- MARK_RESIDUAL_EMPTY(*blockData);
- }
- }
-
- /* chroma DC processing. First chroma dc block is block with index 25 */
- chromaQp =
- h264bsdQpC[CLIP3(0, 51, (i32)pMb->qpY + pMb->chromaQpIndexOffset)];
- if (pMb->totalCoeff[25] || pMb->totalCoeff[26])
- h264bsdProcessChromaDc(residualLevel[25], chromaQp);
- chromaDc = residualLevel[25];
- for (i = 8; i--; blockData++, totalCoeff++, coeffMap++)
- {
- /* set dc coefficient of chroma block */
- (*blockData)[0] = *chromaDc++;
- if ((*blockData)[0] || *totalCoeff)
- {
- if (h264bsdProcessBlock(*blockData, chromaQp, 1,*coeffMap) !=
- HANTRO_OK)
- return(HANTRO_NOK);
- }
- else
- MARK_RESIDUAL_EMPTY(*blockData);
- }
-
- return(HANTRO_OK);
-}
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdSubMbPartMode
-
- Functional description:
- Returns the macroblock's sub-partition mode.
-
-------------------------------------------------------------------------------*/
-
-subMbPartMode_e h264bsdSubMbPartMode(subMbType_e subMbType)
-{
-
-/* Variables */
-
-
-/* Code */
-
- ASSERT(subMbType < 4);
-
- return((subMbPartMode_e)subMbType);
-
-}
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_macroblock_layer.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_macroblock_layer.h
deleted file mode 100755
index 32bc340..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_macroblock_layer.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_MACROBLOCK_LAYER_H
-#define H264SWDEC_MACROBLOCK_LAYER_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_image.h"
-#include "h264bsd_dpb.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/* Macro to determine if a mb is an intra mb */
-#define IS_INTRA_MB(a) ((a).mbType > 5)
-
-/* Macro to determine if a mb is an I_PCM mb */
-#define IS_I_PCM_MB(a) ((a).mbType == 31)
-
-typedef enum {
- P_Skip = 0,
- P_L0_16x16 = 1,
- P_L0_L0_16x8 = 2,
- P_L0_L0_8x16 = 3,
- P_8x8 = 4,
- P_8x8ref0 = 5,
- I_4x4 = 6,
- I_16x16_0_0_0 = 7,
- I_16x16_1_0_0 = 8,
- I_16x16_2_0_0 = 9,
- I_16x16_3_0_0 = 10,
- I_16x16_0_1_0 = 11,
- I_16x16_1_1_0 = 12,
- I_16x16_2_1_0 = 13,
- I_16x16_3_1_0 = 14,
- I_16x16_0_2_0 = 15,
- I_16x16_1_2_0 = 16,
- I_16x16_2_2_0 = 17,
- I_16x16_3_2_0 = 18,
- I_16x16_0_0_1 = 19,
- I_16x16_1_0_1 = 20,
- I_16x16_2_0_1 = 21,
- I_16x16_3_0_1 = 22,
- I_16x16_0_1_1 = 23,
- I_16x16_1_1_1 = 24,
- I_16x16_2_1_1 = 25,
- I_16x16_3_1_1 = 26,
- I_16x16_0_2_1 = 27,
- I_16x16_1_2_1 = 28,
- I_16x16_2_2_1 = 29,
- I_16x16_3_2_1 = 30,
- I_PCM = 31
-} mbType_e;
-
-typedef enum {
- P_L0_8x8 = 0,
- P_L0_8x4 = 1,
- P_L0_4x8 = 2,
- P_L0_4x4 = 3
-} subMbType_e;
-
-typedef enum {
- MB_P_16x16 = 0,
- MB_P_16x8,
- MB_P_8x16,
- MB_P_8x8
-} mbPartMode_e;
-
-typedef enum {
- MB_SP_8x8 = 0,
- MB_SP_8x4,
- MB_SP_4x8,
- MB_SP_4x4
-} subMbPartMode_e;
-
-typedef enum {
- PRED_MODE_INTRA4x4 = 0,
- PRED_MODE_INTRA16x16 ,
- PRED_MODE_INTER
-} mbPartPredMode_e;
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
- /* MvPrediction16x16 assumes that MVs are 16bits */
- i16 hor;
- i16 ver;
-} mv_t;
-
-typedef struct
-{
- u32 prevIntra4x4PredModeFlag[16];
- u32 remIntra4x4PredMode[16];
- u32 intraChromaPredMode;
- u32 refIdxL0[4];
- mv_t mvdL0[4];
-} mbPred_t;
-
-typedef struct
-{
- subMbType_e subMbType[4];
- u32 refIdxL0[4];
- mv_t mvdL0[4][4];
-} subMbPred_t;
-
-typedef struct
-{
-#ifdef H264DEC_OMXDL
- u8 posCoefBuf[27*16*3];
- u8 totalCoeff[27];
-#else
- i16 totalCoeff[27];
-#endif
- i32 level[26][16];
- u32 coeffMap[24];
-} residual_t;
-
-typedef struct
-{
- mbType_e mbType;
- u32 codedBlockPattern;
- i32 mbQpDelta;
- mbPred_t mbPred;
- subMbPred_t subMbPred;
- residual_t residual;
-} macroblockLayer_t;
-
-typedef struct mbStorage
-{
- mbType_e mbType;
- u32 sliceId;
- u32 disableDeblockingFilterIdc;
- i32 filterOffsetA;
- i32 filterOffsetB;
- u32 qpY;
- i32 chromaQpIndexOffset;
-#ifdef H264DEC_OMXDL
- u8 totalCoeff[27];
-#else
- i16 totalCoeff[27];
-#endif
- u8 intra4x4PredMode[16];
- u32 refPic[4];
- u8* refAddr[4];
- mv_t mv[16];
- u32 decoded;
- struct mbStorage *mbA;
- struct mbStorage *mbB;
- struct mbStorage *mbC;
- struct mbStorage *mbD;
-} mbStorage_t;
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeMacroblockLayer(strmData_t *pStrmData,
- macroblockLayer_t *pMbLayer, mbStorage_t *pMb, u32 sliceType,
- u32 numRefIdxActive);
-
-u32 h264bsdNumMbPart(mbType_e mbType);
-u32 h264bsdNumSubMbPart(subMbType_e subMbType);
-
-subMbPartMode_e h264bsdSubMbPartMode(subMbType_e subMbType);
-
-u32 h264bsdDecodeMacroblock(mbStorage_t *pMb, macroblockLayer_t *pMbLayer,
- image_t *currImage, dpbStorage_t *dpb, i32 *qpY, u32 mbNum,
- u32 constrainedIntraPredFlag, u8* data);
-
-u32 h264bsdPredModeIntra16x16(mbType_e mbType);
-
-mbPartPredMode_e h264bsdMbPartPredMode(mbType_e mbType);
-#ifdef H264DEC_NEON
-u32 h264bsdClearMbLayer(macroblockLayer_t *pMbLayer, u32 size);
-#endif
-
-#endif /* #ifdef H264SWDEC_MACROBLOCK_LAYER_H */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_nal_unit.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_nal_unit.c
deleted file mode 100755
index e44c43a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_nal_unit.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdDecodeNalUnit
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_nal_unit.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
- Function name: h264bsdDecodeNalUnit
-
- Functional description:
- Decode NAL unit header information
-
- Inputs:
- pStrmData pointer to stream data structure
-
- Outputs:
- pNalUnit NAL unit header information is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid NAL unit header information
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeNalUnit(strmData_t *pStrmData, nalUnit_t *pNalUnit)
-{
-
-/* Variables */
-
- u32 tmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pNalUnit);
- ASSERT(pStrmData->bitPosInWord == 0);
-
- /* forbidden_zero_bit (not checked to be zero, errors ignored) */
- tmp = h264bsdGetBits(pStrmData, 1);
- /* Assuming that NAL unit starts from byte boundary > don't have to check
- * following 7 bits for END_OF_STREAM */
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
-
- tmp = h264bsdGetBits(pStrmData, 2);
- pNalUnit->nalRefIdc = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 5);
- pNalUnit->nalUnitType = (nalUnitType_e)tmp;
-
- /* data partitioning NAL units not supported */
- if ( (tmp == 2) || (tmp == 3) || (tmp == 4) )
- {
- return(HANTRO_NOK);
- }
-
- /* nal_ref_idc shall not be zero for these nal_unit_types */
- if ( ( (tmp == NAL_SEQ_PARAM_SET) || (tmp == NAL_PIC_PARAM_SET) ||
- (tmp == NAL_CODED_SLICE_IDR) ) && (pNalUnit->nalRefIdc == 0) )
- {
- return(HANTRO_NOK);
- }
- /* nal_ref_idc shall be zero for these nal_unit_types */
- else if ( ( (tmp == NAL_SEI) || (tmp == NAL_ACCESS_UNIT_DELIMITER) ||
- (tmp == NAL_END_OF_SEQUENCE) || (tmp == NAL_END_OF_STREAM) ||
- (tmp == NAL_FILLER_DATA) ) && (pNalUnit->nalRefIdc != 0) )
- {
- return(HANTRO_NOK);
- }
-
- return(HANTRO_OK);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_nal_unit.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_nal_unit.h
deleted file mode 100755
index 38957bf..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_nal_unit.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_NAL_UNIT_H
-#define H264SWDEC_NAL_UNIT_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/* macro to determine if NAL unit pointed by pNalUnit contains an IDR slice */
-#define IS_IDR_NAL_UNIT(pNalUnit) \
- ((pNalUnit)->nalUnitType == NAL_CODED_SLICE_IDR)
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-typedef enum {
- NAL_CODED_SLICE = 1,
- NAL_CODED_SLICE_IDR = 5,
- NAL_SEI = 6,
- NAL_SEQ_PARAM_SET = 7,
- NAL_PIC_PARAM_SET = 8,
- NAL_ACCESS_UNIT_DELIMITER = 9,
- NAL_END_OF_SEQUENCE = 10,
- NAL_END_OF_STREAM = 11,
- NAL_FILLER_DATA = 12,
- NAL_MAX_TYPE_VALUE = 31
-} nalUnitType_e;
-
-typedef struct
-{
- nalUnitType_e nalUnitType;
- u32 nalRefIdc;
-} nalUnit_t;
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeNalUnit(strmData_t *pStrmData, nalUnit_t *pNalUnit);
-
-#endif /* #ifdef H264SWDEC_NAL_UNIT_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_neighbour.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_neighbour.c
deleted file mode 100755
index ce5eeff..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_neighbour.c
+++ /dev/null
@@ -1,382 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdInitMbNeighbours
- h264bsdGetNeighbourMb
- h264bsdNeighbour4x4BlockA
- h264bsdNeighbour4x4BlockB
- h264bsdNeighbour4x4BlockC
- h264bsdNeighbour4x4BlockD
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_neighbour.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/* Following four tables indicate neighbours of each block of a macroblock.
- * First 16 values are for luma blocks, next 4 values for Cb and last 4
- * values for Cr. Elements of the table indicate to which macroblock the
- * neighbour block belongs and the index of the neighbour block in question.
- * Indexing of the blocks goes as follows
- *
- * Y Cb Cr
- * 0 1 4 5 16 17 20 21
- * 2 3 6 7 18 19 22 23
- * 8 9 12 13
- * 10 11 14 15
- */
-
-/* left neighbour for each block */
-static const neighbour_t N_A_4x4B[24] = {
- {MB_A,5}, {MB_CURR,0}, {MB_A,7}, {MB_CURR,2},
- {MB_CURR,1}, {MB_CURR,4}, {MB_CURR,3}, {MB_CURR,6},
- {MB_A,13}, {MB_CURR,8}, {MB_A,15}, {MB_CURR,10},
- {MB_CURR,9}, {MB_CURR,12},{MB_CURR,11},{MB_CURR,14},
- {MB_A,17}, {MB_CURR,16},{MB_A,19}, {MB_CURR,18},
- {MB_A,21}, {MB_CURR,20},{MB_A,23}, {MB_CURR,22} };
-
-/* above neighbour for each block */
-static const neighbour_t N_B_4x4B[24] = {
- {MB_B,10}, {MB_B,11}, {MB_CURR,0}, {MB_CURR,1},
- {MB_B,14}, {MB_B,15}, {MB_CURR,4}, {MB_CURR,5},
- {MB_CURR,2}, {MB_CURR,3}, {MB_CURR,8}, {MB_CURR,9},
- {MB_CURR,6}, {MB_CURR,7}, {MB_CURR,12},{MB_CURR,13},
- {MB_B,18}, {MB_B,19}, {MB_CURR,16},{MB_CURR,17},
- {MB_B,22}, {MB_B,23}, {MB_CURR,20},{MB_CURR,21} };
-
-/* above-right neighbour for each block */
-static const neighbour_t N_C_4x4B[24] = {
- {MB_B,11}, {MB_B,14}, {MB_CURR,1}, {MB_NA,4},
- {MB_B,15}, {MB_C,10}, {MB_CURR,5}, {MB_NA,0},
- {MB_CURR,3}, {MB_CURR,6}, {MB_CURR,9}, {MB_NA,12},
- {MB_CURR,7}, {MB_NA,2}, {MB_CURR,13},{MB_NA,8},
- {MB_B,19}, {MB_C,18}, {MB_CURR,17},{MB_NA,16},
- {MB_B,23}, {MB_C,22}, {MB_CURR,21},{MB_NA,20} };
-
-/* above-left neighbour for each block */
-static const neighbour_t N_D_4x4B[24] = {
- {MB_D,15}, {MB_B,10}, {MB_A,5}, {MB_CURR,0},
- {MB_B,11}, {MB_B,14}, {MB_CURR,1}, {MB_CURR,4},
- {MB_A,7}, {MB_CURR,2}, {MB_A,13}, {MB_CURR,8},
- {MB_CURR,3}, {MB_CURR,6}, {MB_CURR,9}, {MB_CURR,12},
- {MB_D,19}, {MB_B,18}, {MB_A,17}, {MB_CURR,16},
- {MB_D,23}, {MB_B,22}, {MB_A,21}, {MB_CURR,20} };
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInitMbNeighbours
-
- Functional description:
- Initialize macroblock neighbours. Function sets neighbour
- macroblock pointers in macroblock structures to point to
- macroblocks on the left, above, above-right and above-left.
- Pointers are set NULL if the neighbour does not fit into the
- picture.
-
- Inputs:
- picWidth width of the picture in macroblocks
- picSizeInMbs no need to clarify
-
- Outputs:
- pMbStorage neighbour pointers of each mbStorage structure
- stored here
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInitMbNeighbours(mbStorage_t *pMbStorage, u32 picWidth,
- u32 picSizeInMbs)
-{
-
-/* Variables */
-
- u32 i, row, col;
-
-/* Code */
-
- ASSERT(pMbStorage);
- ASSERT(picWidth);
- ASSERT(picWidth <= picSizeInMbs);
- ASSERT(((picSizeInMbs / picWidth) * picWidth) == picSizeInMbs);
-
- row = col = 0;
-
- for (i = 0; i < picSizeInMbs; i++)
- {
-
- if (col)
- pMbStorage[i].mbA = pMbStorage + i - 1;
- else
- pMbStorage[i].mbA = NULL;
-
- if (row)
- pMbStorage[i].mbB = pMbStorage + i - picWidth;
- else
- pMbStorage[i].mbB = NULL;
-
- if (row && (col < picWidth - 1))
- pMbStorage[i].mbC = pMbStorage + i - (picWidth - 1);
- else
- pMbStorage[i].mbC = NULL;
-
- if (row && col)
- pMbStorage[i].mbD = pMbStorage + i - (picWidth + 1);
- else
- pMbStorage[i].mbD = NULL;
-
- col++;
- if (col == picWidth)
- {
- col = 0;
- row++;
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdGetNeighbourMb
-
- Functional description:
- Get pointer to neighbour macroblock.
-
- Inputs:
- pMb pointer to macroblock structure of the macroblock
- whose neighbour is wanted
- neighbour indicates which neighbour is wanted
-
- Outputs:
- none
-
- Returns:
- pointer to neighbour macroblock
- NULL if not available
-
-------------------------------------------------------------------------------*/
-
-mbStorage_t* h264bsdGetNeighbourMb(mbStorage_t *pMb, neighbourMb_e neighbour)
-{
-
-/* Variables */
-
-
-/* Code */
-
- ASSERT((neighbour <= MB_CURR) || (neighbour == MB_NA));
-
- if (neighbour == MB_A)
- return(pMb->mbA);
- else if (neighbour == MB_B)
- return(pMb->mbB);
- else if (neighbour == MB_C)
- return(pMb->mbC);
- else if (neighbour == MB_D)
- return(pMb->mbD);
- else if (neighbour == MB_CURR)
- return(pMb);
- else
- return(NULL);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdNeighbour4x4BlockA
-
- Functional description:
- Get left neighbour of the block. Function returns pointer to
- the table defined in the beginning of the file.
-
- Inputs:
- blockIndex indicates the block whose neighbours are wanted
-
- Outputs:
-
- Returns:
- pointer to neighbour structure
-
-------------------------------------------------------------------------------*/
-
-const neighbour_t* h264bsdNeighbour4x4BlockA(u32 blockIndex)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(blockIndex < 24);
-
- return(N_A_4x4B+blockIndex);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdNeighbour4x4BlockB
-
- Functional description:
- Get above neighbour of the block. Function returns pointer to
- the table defined in the beginning of the file.
-
- Inputs:
- blockIndex indicates the block whose neighbours are wanted
-
- Outputs:
-
- Returns:
- pointer to neighbour structure
-
-------------------------------------------------------------------------------*/
-
-const neighbour_t* h264bsdNeighbour4x4BlockB(u32 blockIndex)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(blockIndex < 24);
-
- return(N_B_4x4B+blockIndex);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdNeighbour4x4BlockC
-
- Functional description:
- Get above-right neighbour of the block. Function returns pointer
- to the table defined in the beginning of the file.
-
- Inputs:
- blockIndex indicates the block whose neighbours are wanted
-
- Outputs:
-
- Returns:
- pointer to neighbour structure
-
-------------------------------------------------------------------------------*/
-
-const neighbour_t* h264bsdNeighbour4x4BlockC(u32 blockIndex)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(blockIndex < 24);
-
- return(N_C_4x4B+blockIndex);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdNeighbour4x4BlockD
-
- Functional description:
- Get above-left neighbour of the block. Function returns pointer to
- the table defined in the beginning of the file.
-
- Inputs:
- blockIndex indicates the block whose neighbours are wanted
-
- Outputs:
-
- Returns:
- pointer to neighbour structure
-
-------------------------------------------------------------------------------*/
-
-const neighbour_t* h264bsdNeighbour4x4BlockD(u32 blockIndex)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(blockIndex < 24);
-
- return(N_D_4x4B+blockIndex);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdIsNeighbourAvailable
-
- Functional description:
- Check if neighbour macroblock is available. Neighbour macroblock
- is considered available if it is within the picture and belongs
- to the same slice as the current macroblock.
-
- Inputs:
- pMb pointer to the current macroblock
- pNeighbour pointer to the neighbour macroblock
-
- Outputs:
- none
-
- Returns:
- TRUE neighbour is available
- FALSE neighbour is not available
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdIsNeighbourAvailable(mbStorage_t *pMb, mbStorage_t *pNeighbour)
-{
-
-/* Variables */
-
-/* Code */
-
- if ( (pNeighbour == NULL) || (pMb->sliceId != pNeighbour->sliceId) )
- return(HANTRO_FALSE);
- else
- return(HANTRO_TRUE);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_neighbour.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_neighbour.h
deleted file mode 100755
index fce0ad1..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_neighbour.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_NEIGHBOUR_H
-#define H264SWDEC_NEIGHBOUR_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_macroblock_layer.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-typedef enum {
- MB_A = 0,
- MB_B,
- MB_C,
- MB_D,
- MB_CURR,
- MB_NA = 0xFF
-} neighbourMb_e;
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
- neighbourMb_e mb;
- u8 index;
-} neighbour_t;
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-void h264bsdInitMbNeighbours(mbStorage_t *pMbStorage, u32 picWidth,
- u32 picSizeInMbs);
-
-mbStorage_t* h264bsdGetNeighbourMb(mbStorage_t *pMb, neighbourMb_e neighbour);
-
-u32 h264bsdIsNeighbourAvailable(mbStorage_t *pMb, mbStorage_t *pNeighbour);
-
-const neighbour_t* h264bsdNeighbour4x4BlockA(u32 blockIndex);
-const neighbour_t* h264bsdNeighbour4x4BlockB(u32 blockIndex);
-const neighbour_t* h264bsdNeighbour4x4BlockC(u32 blockIndex);
-const neighbour_t* h264bsdNeighbour4x4BlockD(u32 blockIndex);
-
-#endif /* #ifdef H264SWDEC_NEIGHBOUR_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_order_cnt.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_order_cnt.c
deleted file mode 100755
index fb23352..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_order_cnt.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdDecodePicOrderCnt
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_util.h"
-#include "h264bsd_pic_order_cnt.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdDecodePicOrderCnt
-
- Functional description:
- Compute picture order count for a picture. Function implements
- computation of all POC types (0, 1 and 2), type is obtained from
- sps. See standard for description of the POC types and how POC is
- computed for each type.
-
- Function returns the minimum of top field and bottom field pic
- order counts.
-
- Inputs:
- poc pointer to previous results
- sps pointer to sequence parameter set
- slicHeader pointer to current slice header, frame number and
- other params needed for POC computation
- pNalUnit pointer to current NAL unit structrue, function needs
- to know if this is an IDR picture and also if this is
- a reference picture
-
- Outputs:
- poc results stored here for computation of next POC
-
- Returns:
- picture order count
-
-------------------------------------------------------------------------------*/
-
-i32 h264bsdDecodePicOrderCnt(pocStorage_t *poc, seqParamSet_t *sps,
- sliceHeader_t *pSliceHeader, nalUnit_t *pNalUnit)
-{
-
-/* Variables */
-
- u32 i;
- i32 picOrderCnt;
- u32 frameNumOffset, absFrameNum, picOrderCntCycleCnt;
- u32 frameNumInPicOrderCntCycle;
- i32 expectedDeltaPicOrderCntCycle;
- u32 containsMmco5;
-
-/* Code */
-
- ASSERT(poc);
- ASSERT(sps);
- ASSERT(pSliceHeader);
- ASSERT(pNalUnit);
- ASSERT(sps->picOrderCntType <= 2);
-
-#if 0
- /* JanSa: I don't think this is necessary, don't see any reason to
- * increment prevFrameNum one by one instead of one big increment.
- * However, standard specifies that this should be done -> if someone
- * figures out any case when the outcome would be different for step by
- * step increment, this part of the code should be enabled */
-
- /* if there was a gap in frame numbering and picOrderCntType is 1 or 2 ->
- * "compute" pic order counts for non-existing frames. These are not
- * actually computed, but process needs to be done to update the
- * prevFrameNum and prevFrameNumOffset */
- if ( sps->picOrderCntType > 0 &&
- pSliceHeader->frameNum != poc->prevFrameNum &&
- pSliceHeader->frameNum != ((poc->prevFrameNum + 1) % sps->maxFrameNum))
- {
-
- /* use variable i for unUsedShortTermFrameNum */
- i = (poc->prevFrameNum + 1) % sps->maxFrameNum;
-
- do
- {
- if (poc->prevFrameNum > i)
- frameNumOffset = poc->prevFrameNumOffset + sps->maxFrameNum;
- else
- frameNumOffset = poc->prevFrameNumOffset;
-
- poc->prevFrameNumOffset = frameNumOffset;
- poc->prevFrameNum = i;
-
- i = (i + 1) % sps->maxFrameNum;
-
- } while (i != pSliceHeader->frameNum);
- }
-#endif
-
- /* check if current slice includes mmco equal to 5 */
- containsMmco5 = HANTRO_FALSE;
- if (pSliceHeader->decRefPicMarking.adaptiveRefPicMarkingModeFlag)
- {
- i = 0;
- while (pSliceHeader->decRefPicMarking.operation[i].
- memoryManagementControlOperation)
- {
- if (pSliceHeader->decRefPicMarking.operation[i].
- memoryManagementControlOperation == 5)
- {
- containsMmco5 = HANTRO_TRUE;
- break;
- }
- i++;
- }
- }
- switch (sps->picOrderCntType)
- {
-
- case 0:
- /* set prevPicOrderCnt values for IDR frame */
- if (IS_IDR_NAL_UNIT(pNalUnit))
- {
- poc->prevPicOrderCntMsb = 0;
- poc->prevPicOrderCntLsb = 0;
- }
-
- /* compute picOrderCntMsb (stored in picOrderCnt variable) */
- if ( (pSliceHeader->picOrderCntLsb < poc->prevPicOrderCntLsb) &&
- ((poc->prevPicOrderCntLsb - pSliceHeader->picOrderCntLsb) >=
- sps->maxPicOrderCntLsb/2) )
- {
- picOrderCnt = poc->prevPicOrderCntMsb +
- (i32)sps->maxPicOrderCntLsb;
- }
- else if ((pSliceHeader->picOrderCntLsb > poc->prevPicOrderCntLsb) &&
- ((pSliceHeader->picOrderCntLsb - poc->prevPicOrderCntLsb) >
- sps->maxPicOrderCntLsb/2) )
- {
- picOrderCnt = poc->prevPicOrderCntMsb -
- (i32)sps->maxPicOrderCntLsb;
- }
- else
- picOrderCnt = poc->prevPicOrderCntMsb;
-
- /* standard specifies that prevPicOrderCntMsb is from previous
- * rererence frame -> replace old value only if current frame is
- * rererence frame */
- if (pNalUnit->nalRefIdc)
- poc->prevPicOrderCntMsb = picOrderCnt;
-
- /* compute top field order cnt (stored in picOrderCnt) */
- picOrderCnt += (i32)pSliceHeader->picOrderCntLsb;
-
- /* if delta for bottom field is negative -> bottom will be the
- * minimum pic order count */
- if (pSliceHeader->deltaPicOrderCntBottom < 0)
- picOrderCnt += pSliceHeader->deltaPicOrderCntBottom;
-
- /* standard specifies that prevPicOrderCntLsb is from previous
- * rererence frame -> replace old value only if current frame is
- * rererence frame */
- if (pNalUnit->nalRefIdc)
- {
- /* if current frame contains mmco5 -> modify values to be
- * stored */
- if (containsMmco5)
- {
- poc->prevPicOrderCntMsb = 0;
- /* prevPicOrderCntLsb should be the top field picOrderCnt
- * if previous frame included mmco5. Top field picOrderCnt
- * for frames containing mmco5 is obtained by subtracting
- * the picOrderCnt from original top field order count ->
- * value is zero if top field was the minimum, i.e. delta
- * for bottom was positive, otherwise value is
- * -deltaPicOrderCntBottom */
- if (pSliceHeader->deltaPicOrderCntBottom < 0)
- poc->prevPicOrderCntLsb =
- (u32)(-pSliceHeader->deltaPicOrderCntBottom);
- else
- poc->prevPicOrderCntLsb = 0;
- picOrderCnt = 0;
- }
- else
- {
- poc->prevPicOrderCntLsb = pSliceHeader->picOrderCntLsb;
- }
- }
-
- break;
-
- case 1:
-
- /* step 1 (in the description in the standard) */
- if (IS_IDR_NAL_UNIT(pNalUnit))
- frameNumOffset = 0;
- else if (poc->prevFrameNum > pSliceHeader->frameNum)
- frameNumOffset = poc->prevFrameNumOffset + sps->maxFrameNum;
- else
- frameNumOffset = poc->prevFrameNumOffset;
-
- /* step 2 */
- if (sps->numRefFramesInPicOrderCntCycle)
- absFrameNum = frameNumOffset + pSliceHeader->frameNum;
- else
- absFrameNum = 0;
-
- if (pNalUnit->nalRefIdc == 0 && absFrameNum > 0)
- absFrameNum -= 1;
-
- /* step 3 */
- if (absFrameNum > 0)
- {
- picOrderCntCycleCnt =
- (absFrameNum - 1)/sps->numRefFramesInPicOrderCntCycle;
- frameNumInPicOrderCntCycle =
- (absFrameNum - 1)%sps->numRefFramesInPicOrderCntCycle;
- }
-
- /* step 4 */
- expectedDeltaPicOrderCntCycle = 0;
- for (i = 0; i < sps->numRefFramesInPicOrderCntCycle; i++)
- expectedDeltaPicOrderCntCycle += sps->offsetForRefFrame[i];
-
- /* step 5 (picOrderCnt used to store expectedPicOrderCnt) */
- /*lint -esym(644,picOrderCntCycleCnt) always initialized */
- /*lint -esym(644,frameNumInPicOrderCntCycle) always initialized */
- if (absFrameNum > 0)
- {
- picOrderCnt =
- (i32)picOrderCntCycleCnt * expectedDeltaPicOrderCntCycle;
- for (i = 0; i <= frameNumInPicOrderCntCycle; i++)
- picOrderCnt += sps->offsetForRefFrame[i];
- }
- else
- picOrderCnt = 0;
-
- if (pNalUnit->nalRefIdc == 0)
- picOrderCnt += sps->offsetForNonRefPic;
-
- /* step 6 (picOrderCnt is top field order cnt if delta for bottom
- * is positive, otherwise it is bottom field order cnt) */
- picOrderCnt += pSliceHeader->deltaPicOrderCnt[0];
-
- if ( (sps->offsetForTopToBottomField +
- pSliceHeader->deltaPicOrderCnt[1]) < 0 )
- {
- picOrderCnt += sps->offsetForTopToBottomField +
- pSliceHeader->deltaPicOrderCnt[1];
- }
-
- /* if current picture contains mmco5 -> set prevFrameNumOffset and
- * prevFrameNum to 0 for computation of picOrderCnt of next
- * frame, otherwise store frameNum and frameNumOffset to poc
- * structure */
- if (!containsMmco5)
- {
- poc->prevFrameNumOffset = frameNumOffset;
- poc->prevFrameNum = pSliceHeader->frameNum;
- }
- else
- {
- poc->prevFrameNumOffset = 0;
- poc->prevFrameNum = 0;
- picOrderCnt = 0;
- }
- break;
-
- default: /* case 2 */
- /* derive frameNumOffset */
- if (IS_IDR_NAL_UNIT(pNalUnit))
- frameNumOffset = 0;
- else if (poc->prevFrameNum > pSliceHeader->frameNum)
- frameNumOffset = poc->prevFrameNumOffset + sps->maxFrameNum;
- else
- frameNumOffset = poc->prevFrameNumOffset;
-
- /* derive picOrderCnt (type 2 has same value for top and bottom
- * field order cnts) */
- if (IS_IDR_NAL_UNIT(pNalUnit))
- picOrderCnt = 0;
- else if (pNalUnit->nalRefIdc == 0)
- picOrderCnt =
- 2 * (i32)(frameNumOffset + pSliceHeader->frameNum) - 1;
- else
- picOrderCnt =
- 2 * (i32)(frameNumOffset + pSliceHeader->frameNum);
-
- /* if current picture contains mmco5 -> set prevFrameNumOffset and
- * prevFrameNum to 0 for computation of picOrderCnt of next
- * frame, otherwise store frameNum and frameNumOffset to poc
- * structure */
- if (!containsMmco5)
- {
- poc->prevFrameNumOffset = frameNumOffset;
- poc->prevFrameNum = pSliceHeader->frameNum;
- }
- else
- {
- poc->prevFrameNumOffset = 0;
- poc->prevFrameNum = 0;
- picOrderCnt = 0;
- }
- break;
-
- }
-
- /*lint -esym(644,picOrderCnt) always initialized */
- return(picOrderCnt);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_order_cnt.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_order_cnt.h
deleted file mode 100755
index 19741eb..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_order_cnt.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_PIC_ORDER_CNT_H
-#define H264SWDEC_PIC_ORDER_CNT_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_nal_unit.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/* structure to store information computed for previous picture, needed for
- * POC computation of a picture. Two first fields for POC type 0, last two
- * for types 1 and 2 */
-typedef struct
-{
- u32 prevPicOrderCntLsb;
- i32 prevPicOrderCntMsb;
- u32 prevFrameNum;
- u32 prevFrameNumOffset;
-} pocStorage_t;
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-i32 h264bsdDecodePicOrderCnt(pocStorage_t *poc, seqParamSet_t *sps,
- sliceHeader_t *sliceHeader, nalUnit_t *pNalUnit);
-
-#endif /* #ifdef H264SWDEC_PIC_ORDER_CNT_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_param_set.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_param_set.c
deleted file mode 100755
index e04dea4b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_param_set.c
+++ /dev/null
@@ -1,335 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdDecodePicParamSet
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_pic_param_set.h"
-#include "h264bsd_util.h"
-#include "h264bsd_vlc.h"
-#include "h264bsd_cfg.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/* lookup table for ceil(log2(numSliceGroups)), i.e. number of bits needed to
- * represent range [0, numSliceGroups)
- *
- * NOTE: if MAX_NUM_SLICE_GROUPS is higher than 8 this table has to be resized
- * accordingly */
-static const u32 CeilLog2NumSliceGroups[8] = {1, 1, 2, 2, 3, 3, 3, 3};
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
- Function name: h264bsdDecodePicParamSet
-
- Functional description:
- Decode picture parameter set information from the stream.
-
- Function allocates memory for
- - run lengths if slice group map type is 0
- - top-left and bottom-right arrays if map type is 2
- - for slice group ids if map type is 6
-
- Validity of some of the slice group mapping information depends
- on the image dimensions which are not known here. Therefore the
- validity has to be checked afterwards, currently in the parameter
- set activation phase.
-
- Inputs:
- pStrmData pointer to stream data structure
-
- Outputs:
- pPicParamSet decoded information is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK failure, invalid information or end of stream
- MEMORY_ALLOCATION_ERROR for memory allocation failure
-
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodePicParamSet(strmData_t *pStrmData, picParamSet_t *pPicParamSet)
-{
-
-/* Variables */
-
- u32 tmp, i, value;
- i32 itmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pPicParamSet);
-
-
- H264SwDecMemset(pPicParamSet, 0, sizeof(picParamSet_t));
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pPicParamSet->picParameterSetId);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pPicParamSet->picParameterSetId >= MAX_NUM_PIC_PARAM_SETS)
- {
- EPRINT("pic_parameter_set_id");
- return(HANTRO_NOK);
- }
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pPicParamSet->seqParameterSetId);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pPicParamSet->seqParameterSetId >= MAX_NUM_SEQ_PARAM_SETS)
- {
- EPRINT("seq_param_set_id");
- return(HANTRO_NOK);
- }
-
- /* entropy_coding_mode_flag, shall be 0 for baseline profile */
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp)
- {
- EPRINT("entropy_coding_mode_flag");
- return(HANTRO_NOK);
- }
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicParamSet->picOrderPresentFlag = (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
- /* num_slice_groups_minus1 */
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pPicParamSet->numSliceGroups = value + 1;
- if (pPicParamSet->numSliceGroups > MAX_NUM_SLICE_GROUPS)
- {
- EPRINT("num_slice_groups_minus1");
- return(HANTRO_NOK);
- }
-
- /* decode slice group mapping information if more than one slice groups */
- if (pPicParamSet->numSliceGroups > 1)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pPicParamSet->sliceGroupMapType);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pPicParamSet->sliceGroupMapType > 6)
- {
- EPRINT("slice_group_map_type");
- return(HANTRO_NOK);
- }
-
- if (pPicParamSet->sliceGroupMapType == 0)
- {
- ALLOCATE(pPicParamSet->runLength,
- pPicParamSet->numSliceGroups, u32);
- if (pPicParamSet->runLength == NULL)
- return(MEMORY_ALLOCATION_ERROR);
- for (i = 0; i < pPicParamSet->numSliceGroups; i++)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pPicParamSet->runLength[i] = value+1;
- /* param values checked in CheckPps() */
- }
- }
- else if (pPicParamSet->sliceGroupMapType == 2)
- {
- ALLOCATE(pPicParamSet->topLeft,
- pPicParamSet->numSliceGroups - 1, u32);
- ALLOCATE(pPicParamSet->bottomRight,
- pPicParamSet->numSliceGroups - 1, u32);
- if (pPicParamSet->topLeft == NULL ||
- pPicParamSet->bottomRight == NULL)
- return(MEMORY_ALLOCATION_ERROR);
- for (i = 0; i < pPicParamSet->numSliceGroups - 1; i++)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pPicParamSet->topLeft[i] = value;
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pPicParamSet->bottomRight[i] = value;
- /* param values checked in CheckPps() */
- }
- }
- else if ( (pPicParamSet->sliceGroupMapType == 3) ||
- (pPicParamSet->sliceGroupMapType == 4) ||
- (pPicParamSet->sliceGroupMapType == 5) )
- {
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicParamSet->sliceGroupChangeDirectionFlag =
- (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pPicParamSet->sliceGroupChangeRate = value + 1;
- /* param value checked in CheckPps() */
- }
- else if (pPicParamSet->sliceGroupMapType == 6)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pPicParamSet->picSizeInMapUnits = value + 1;
-
- ALLOCATE(pPicParamSet->sliceGroupId,
- pPicParamSet->picSizeInMapUnits, u32);
- if (pPicParamSet->sliceGroupId == NULL)
- return(MEMORY_ALLOCATION_ERROR);
-
- /* determine number of bits needed to represent range
- * [0, numSliceGroups) */
- tmp = CeilLog2NumSliceGroups[pPicParamSet->numSliceGroups-1];
-
- for (i = 0; i < pPicParamSet->picSizeInMapUnits; i++)
- {
- pPicParamSet->sliceGroupId[i] = h264bsdGetBits(pStrmData, tmp);
- if ( pPicParamSet->sliceGroupId[i] >=
- pPicParamSet->numSliceGroups )
- {
- EPRINT("slice_group_id");
- return(HANTRO_NOK);
- }
- }
- }
- }
-
- /* num_ref_idx_l0_active_minus1 */
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (value > 31)
- {
- EPRINT("num_ref_idx_l0_active_minus1");
- return(HANTRO_NOK);
- }
- pPicParamSet->numRefIdxL0Active = value + 1;
-
- /* num_ref_idx_l1_active_minus1 */
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (value > 31)
- {
- EPRINT("num_ref_idx_l1_active_minus1");
- return(HANTRO_NOK);
- }
-
- /* weighted_pred_flag, this shall be 0 for baseline profile */
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp)
- {
- EPRINT("weighted_pred_flag");
- return(HANTRO_NOK);
- }
-
- /* weighted_bipred_idc */
- tmp = h264bsdGetBits(pStrmData, 2);
- if (tmp > 2)
- {
- EPRINT("weighted_bipred_idc");
- return(HANTRO_NOK);
- }
-
- /* pic_init_qp_minus26 */
- tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
- if (tmp != HANTRO_OK)
- return(tmp);
- if ((itmp < -26) || (itmp > 25))
- {
- EPRINT("pic_init_qp_minus26");
- return(HANTRO_NOK);
- }
- pPicParamSet->picInitQp = (u32)(itmp + 26);
-
- /* pic_init_qs_minus26 */
- tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
- if (tmp != HANTRO_OK)
- return(tmp);
- if ((itmp < -26) || (itmp > 25))
- {
- EPRINT("pic_init_qs_minus26");
- return(HANTRO_NOK);
- }
-
- tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
- if (tmp != HANTRO_OK)
- return(tmp);
- if ((itmp < -12) || (itmp > 12))
- {
- EPRINT("chroma_qp_index_offset");
- return(HANTRO_NOK);
- }
- pPicParamSet->chromaQpIndexOffset = itmp;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicParamSet->deblockingFilterControlPresentFlag =
- (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicParamSet->constrainedIntraPredFlag = (tmp == 1) ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicParamSet->redundantPicCntPresentFlag = (tmp == 1) ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdRbspTrailingBits(pStrmData);
-
- /* ignore possible errors in trailing bits of parameters sets */
- return(HANTRO_OK);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_param_set.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_param_set.h
deleted file mode 100755
index 6328638..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_pic_param_set.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_PIC_PARAM_SET_H
-#define H264SWDEC_PIC_PARAM_SET_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/* data structure to store PPS information decoded from the stream */
-typedef struct
-{
- u32 picParameterSetId;
- u32 seqParameterSetId;
- u32 picOrderPresentFlag;
- u32 numSliceGroups;
- u32 sliceGroupMapType;
- u32 *runLength;
- u32 *topLeft;
- u32 *bottomRight;
- u32 sliceGroupChangeDirectionFlag;
- u32 sliceGroupChangeRate;
- u32 picSizeInMapUnits;
- u32 *sliceGroupId;
- u32 numRefIdxL0Active;
- u32 picInitQp;
- i32 chromaQpIndexOffset;
- u32 deblockingFilterControlPresentFlag;
- u32 constrainedIntraPredFlag;
- u32 redundantPicCntPresentFlag;
-} picParamSet_t;
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodePicParamSet(strmData_t *pStrmData,
- picParamSet_t *pPicParamSet);
-
-#endif /* #ifdef H264SWDEC_PIC_PARAM_SET_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_reconstruct.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_reconstruct.c
deleted file mode 100755
index c948776..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_reconstruct.c
+++ /dev/null
@@ -1,2315 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_reconstruct.h"
-#include "h264bsd_macroblock_layer.h"
-#include "h264bsd_image.h"
-#include "h264bsd_util.h"
-
-#ifdef H264DEC_OMXDL
-#include "omxtypes.h"
-#include "omxVC.h"
-#include "armVC.h"
-#endif /* H264DEC_OMXDL */
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/* Switch off the following Lint messages for this file:
- * Info 701: Shift left of signed quantity (int)
- * Info 702: Shift right of signed quantity (int)
- */
-/*lint -e701 -e702 */
-
-/* Luma fractional-sample positions
- *
- * G a b c H
- * d e f g
- * h i j k m
- * n p q r
- * M s N
- *
- * G, H, M and N are integer sample positions
- * a-s are fractional samples that need to be interpolated.
- */
-#ifndef H264DEC_OMXDL
-static const u32 lumaFracPos[4][4] = {
- /* G d h n a e i p b f j q c g k r */
- {0, 1, 2, 3}, {4, 5, 6, 7}, {8, 9, 10, 11}, {12, 13, 14, 15}};
-#endif /* H264DEC_OMXDL */
-
-/* clipping table, defined in h264bsd_intra_prediction.c */
-extern const u8 h264bsdClip[];
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-#ifndef H264DEC_OMXDL
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInterpolateChromaHor
-
- Functional description:
- This function performs chroma interpolation in horizontal direction.
- Overfilling is done only if needed. Reference image (pRef) is
- read at correct position and the predicted part is written to
- macroblock's chrominance (predPartChroma)
- Inputs:
- pRef pointer to reference frame Cb top-left corner
- x0 integer x-coordinate for prediction
- y0 integer y-coordinate for prediction
- width width of the reference frame chrominance in pixels
- height height of the reference frame chrominance in pixels
- xFrac horizontal fraction for prediction in 1/8 pixels
- chromaPartWidth width of the predicted part in pixels
- chromaPartHeight height of the predicted part in pixels
- Outputs:
- predPartChroma pointer where predicted part is written
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_ARM11
-void h264bsdInterpolateChromaHor(
- u8 *pRef,
- u8 *predPartChroma,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 xFrac,
- u32 chromaPartWidth,
- u32 chromaPartHeight)
-{
-
-/* Variables */
-
- u32 x, y, tmp1, tmp2, tmp3, tmp4, c, val;
- u8 *ptrA, *cbr;
- u32 comp;
- u8 block[9*8*2];
-
-/* Code */
-
- ASSERT(predPartChroma);
- ASSERT(chromaPartWidth);
- ASSERT(chromaPartHeight);
- ASSERT(xFrac < 8);
- ASSERT(pRef);
-
- if ((x0 < 0) || ((u32)x0+chromaPartWidth+1 > width) ||
- (y0 < 0) || ((u32)y0+chromaPartHeight > height))
- {
- h264bsdFillBlock(pRef, block, x0, y0, width, height,
- chromaPartWidth + 1, chromaPartHeight, chromaPartWidth + 1);
- pRef += width * height;
- h264bsdFillBlock(pRef, block + (chromaPartWidth+1)*chromaPartHeight,
- x0, y0, width, height, chromaPartWidth + 1,
- chromaPartHeight, chromaPartWidth + 1);
-
- pRef = block;
- x0 = 0;
- y0 = 0;
- width = chromaPartWidth+1;
- height = chromaPartHeight;
- }
-
- val = 8 - xFrac;
-
- for (comp = 0; comp <= 1; comp++)
- {
-
- ptrA = pRef + (comp * height + (u32)y0) * width + x0;
- cbr = predPartChroma + comp * 8 * 8;
-
- /* 2x2 pels per iteration
- * bilinear horizontal interpolation */
- for (y = (chromaPartHeight >> 1); y; y--)
- {
- for (x = (chromaPartWidth >> 1); x; x--)
- {
- tmp1 = ptrA[width];
- tmp2 = *ptrA++;
- tmp3 = ptrA[width];
- tmp4 = *ptrA++;
- c = ((val * tmp1 + xFrac * tmp3) << 3) + 32;
- c >>= 6;
- cbr[8] = (u8)c;
- c = ((val * tmp2 + xFrac * tmp4) << 3) + 32;
- c >>= 6;
- *cbr++ = (u8)c;
- tmp1 = ptrA[width];
- tmp2 = *ptrA;
- c = ((val * tmp3 + xFrac * tmp1) << 3) + 32;
- c >>= 6;
- cbr[8] = (u8)c;
- c = ((val * tmp4 + xFrac * tmp2) << 3) + 32;
- c >>= 6;
- *cbr++ = (u8)c;
- }
- cbr += 2*8 - chromaPartWidth;
- ptrA += 2*width - chromaPartWidth;
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInterpolateChromaVer
-
- Functional description:
- This function performs chroma interpolation in vertical direction.
- Overfilling is done only if needed. Reference image (pRef) is
- read at correct position and the predicted part is written to
- macroblock's chrominance (predPartChroma)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateChromaVer(
- u8 *pRef,
- u8 *predPartChroma,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 yFrac,
- u32 chromaPartWidth,
- u32 chromaPartHeight)
-{
-
-/* Variables */
-
- u32 x, y, tmp1, tmp2, tmp3, c, val;
- u8 *ptrA, *cbr;
- u32 comp;
- u8 block[9*8*2];
-
-/* Code */
-
- ASSERT(predPartChroma);
- ASSERT(chromaPartWidth);
- ASSERT(chromaPartHeight);
- ASSERT(yFrac < 8);
- ASSERT(pRef);
-
- if ((x0 < 0) || ((u32)x0+chromaPartWidth > width) ||
- (y0 < 0) || ((u32)y0+chromaPartHeight+1 > height))
- {
- h264bsdFillBlock(pRef, block, x0, y0, width, height, chromaPartWidth,
- chromaPartHeight + 1, chromaPartWidth);
- pRef += width * height;
- h264bsdFillBlock(pRef, block + chromaPartWidth*(chromaPartHeight+1),
- x0, y0, width, height, chromaPartWidth,
- chromaPartHeight + 1, chromaPartWidth);
-
- pRef = block;
- x0 = 0;
- y0 = 0;
- width = chromaPartWidth;
- height = chromaPartHeight+1;
- }
-
- val = 8 - yFrac;
-
- for (comp = 0; comp <= 1; comp++)
- {
-
- ptrA = pRef + (comp * height + (u32)y0) * width + x0;
- cbr = predPartChroma + comp * 8 * 8;
-
- /* 2x2 pels per iteration
- * bilinear vertical interpolation */
- for (y = (chromaPartHeight >> 1); y; y--)
- {
- for (x = (chromaPartWidth >> 1); x; x--)
- {
- tmp3 = ptrA[width*2];
- tmp2 = ptrA[width];
- tmp1 = *ptrA++;
- c = ((val * tmp2 + yFrac * tmp3) << 3) + 32;
- c >>= 6;
- cbr[8] = (u8)c;
- c = ((val * tmp1 + yFrac * tmp2) << 3) + 32;
- c >>= 6;
- *cbr++ = (u8)c;
- tmp3 = ptrA[width*2];
- tmp2 = ptrA[width];
- tmp1 = *ptrA++;
- c = ((val * tmp2 + yFrac * tmp3) << 3) + 32;
- c >>= 6;
- cbr[8] = (u8)c;
- c = ((val * tmp1 + yFrac * tmp2) << 3) + 32;
- c >>= 6;
- *cbr++ = (u8)c;
- }
- cbr += 2*8 - chromaPartWidth;
- ptrA += 2*width - chromaPartWidth;
- }
- }
-
-}
-#endif
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInterpolateChromaHorVer
-
- Functional description:
- This function performs chroma interpolation in horizontal and
- vertical direction. Overfilling is done only if needed. Reference
- image (ref) is read at correct position and the predicted part
- is written to macroblock's chrominance (predPartChroma)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateChromaHorVer(
- u8 *ref,
- u8 *predPartChroma,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 xFrac,
- u32 yFrac,
- u32 chromaPartWidth,
- u32 chromaPartHeight)
-{
- u8 block[9*9*2];
- u32 x, y, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, valX, valY, plus32 = 32;
- u32 comp;
- u8 *ptrA, *cbr;
-
-/* Code */
-
- ASSERT(predPartChroma);
- ASSERT(chromaPartWidth);
- ASSERT(chromaPartHeight);
- ASSERT(xFrac < 8);
- ASSERT(yFrac < 8);
- ASSERT(ref);
-
- if ((x0 < 0) || ((u32)x0+chromaPartWidth+1 > width) ||
- (y0 < 0) || ((u32)y0+chromaPartHeight+1 > height))
- {
- h264bsdFillBlock(ref, block, x0, y0, width, height,
- chromaPartWidth + 1, chromaPartHeight + 1, chromaPartWidth + 1);
- ref += width * height;
- h264bsdFillBlock(ref, block + (chromaPartWidth+1)*(chromaPartHeight+1),
- x0, y0, width, height, chromaPartWidth + 1,
- chromaPartHeight + 1, chromaPartWidth + 1);
-
- ref = block;
- x0 = 0;
- y0 = 0;
- width = chromaPartWidth+1;
- height = chromaPartHeight+1;
- }
-
- valX = 8 - xFrac;
- valY = 8 - yFrac;
-
- for (comp = 0; comp <= 1; comp++)
- {
-
- ptrA = ref + (comp * height + (u32)y0) * width + x0;
- cbr = predPartChroma + comp * 8 * 8;
-
- /* 2x2 pels per iteration
- * bilinear vertical and horizontal interpolation */
- for (y = (chromaPartHeight >> 1); y; y--)
- {
- tmp1 = *ptrA;
- tmp3 = ptrA[width];
- tmp5 = ptrA[width*2];
- tmp1 *= valY;
- tmp1 += tmp3 * yFrac;
- tmp3 *= valY;
- tmp3 += tmp5 * yFrac;
- for (x = (chromaPartWidth >> 1); x; x--)
- {
- tmp2 = *++ptrA;
- tmp4 = ptrA[width];
- tmp6 = ptrA[width*2];
- tmp2 *= valY;
- tmp2 += tmp4 * yFrac;
- tmp4 *= valY;
- tmp4 += tmp6 * yFrac;
- tmp1 = tmp1 * valX + plus32;
- tmp3 = tmp3 * valX + plus32;
- tmp1 += tmp2 * xFrac;
- tmp1 >>= 6;
- tmp3 += tmp4 * xFrac;
- tmp3 >>= 6;
- cbr[8] = (u8)tmp3;
- *cbr++ = (u8)tmp1;
-
- tmp1 = *++ptrA;
- tmp3 = ptrA[width];
- tmp5 = ptrA[width*2];
- tmp1 *= valY;
- tmp1 += tmp3 * yFrac;
- tmp3 *= valY;
- tmp3 += tmp5 * yFrac;
- tmp2 = tmp2 * valX + plus32;
- tmp4 = tmp4 * valX + plus32;
- tmp2 += tmp1 * xFrac;
- tmp2 >>= 6;
- tmp4 += tmp3 * xFrac;
- tmp4 >>= 6;
- cbr[8] = (u8)tmp4;
- *cbr++ = (u8)tmp2;
- }
- cbr += 2*8 - chromaPartWidth;
- ptrA += 2*width - chromaPartWidth;
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: PredictChroma
-
- Functional description:
- Top level chroma prediction function that calls the appropriate
- interpolation function. The output is written to macroblock array.
-
-------------------------------------------------------------------------------*/
-
-static void PredictChroma(
- u8 *mbPartChroma,
- u32 xAL,
- u32 yAL,
- u32 partWidth,
- u32 partHeight,
- mv_t *mv,
- image_t *refPic)
-{
-
-/* Variables */
-
- u32 xFrac, yFrac, width, height, chromaPartWidth, chromaPartHeight;
- i32 xInt, yInt;
- u8 *ref;
-
-/* Code */
-
- ASSERT(mv);
- ASSERT(refPic);
- ASSERT(refPic->data);
- ASSERT(refPic->width);
- ASSERT(refPic->height);
-
- width = 8 * refPic->width;
- height = 8 * refPic->height;
-
- xInt = (xAL >> 1) + (mv->hor >> 3);
- yInt = (yAL >> 1) + (mv->ver >> 3);
- xFrac = mv->hor & 0x7;
- yFrac = mv->ver & 0x7;
-
- chromaPartWidth = partWidth >> 1;
- chromaPartHeight = partHeight >> 1;
- ref = refPic->data + 256 * refPic->width * refPic->height;
-
- if (xFrac && yFrac)
- {
- h264bsdInterpolateChromaHorVer(ref, mbPartChroma, xInt, yInt, width,
- height, xFrac, yFrac, chromaPartWidth, chromaPartHeight);
- }
- else if (xFrac)
- {
- h264bsdInterpolateChromaHor(ref, mbPartChroma, xInt, yInt, width,
- height, xFrac, chromaPartWidth, chromaPartHeight);
- }
- else if (yFrac)
- {
- h264bsdInterpolateChromaVer(ref, mbPartChroma, xInt, yInt, width,
- height, yFrac, chromaPartWidth, chromaPartHeight);
- }
- else
- {
- h264bsdFillBlock(ref, mbPartChroma, xInt, yInt, width, height,
- chromaPartWidth, chromaPartHeight, 8);
- ref += width * height;
- h264bsdFillBlock(ref, mbPartChroma + 8*8, xInt, yInt, width, height,
- chromaPartWidth, chromaPartHeight, 8);
- }
-
-}
-
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInterpolateVerHalf
-
- Functional description:
- Function to perform vertical interpolation of pixel position 'h'
- for a block. Overfilling is done only if needed. Reference
- image (ref) is read at correct position and the predicted part
- is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_ARM11
-void h264bsdInterpolateVerHalf(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight)
-{
- u32 p1[21*21/4+1];
- u32 i, j;
- i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
- u8 *ptrC, *ptrV;
- const u8 *clp = h264bsdClip + 512;
-
- /* Code */
-
- ASSERT(ref);
- ASSERT(mb);
-
- if ((x0 < 0) || ((u32)x0+partWidth > width) ||
- (y0 < 0) || ((u32)y0+partHeight+5 > height))
- {
- h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
- partWidth, partHeight+5, partWidth);
-
- x0 = 0;
- y0 = 0;
- ref = (u8*)p1;
- width = partWidth;
- }
-
- ref += (u32)y0 * width + (u32)x0;
-
- ptrC = ref + width;
- ptrV = ptrC + 5*width;
-
- /* 4 pixels per iteration, interpolate using 5 vertical samples */
- for (i = (partHeight >> 2); i; i--)
- {
- /* h1 = (16 + A + 16(G+M) + 4(G+M) - 4(C+R) - (C+R) + T) >> 5 */
- for (j = partWidth; j; j--)
- {
- tmp4 = ptrV[-(i32)width*2];
- tmp5 = ptrV[-(i32)width];
- tmp1 = ptrV[width];
- tmp2 = ptrV[width*2];
- tmp6 = *ptrV++;
-
- tmp7 = tmp4 + tmp1;
- tmp2 -= (tmp7 << 2);
- tmp2 -= tmp7;
- tmp2 += 16;
- tmp7 = tmp5 + tmp6;
- tmp3 = ptrC[width*2];
- tmp2 += (tmp7 << 4);
- tmp2 += (tmp7 << 2);
- tmp2 += tmp3;
- tmp2 = clp[tmp2>>5];
- tmp1 += 16;
- mb[48] = (u8)tmp2;
-
- tmp7 = tmp3 + tmp6;
- tmp1 -= (tmp7 << 2);
- tmp1 -= tmp7;
- tmp7 = tmp4 + tmp5;
- tmp2 = ptrC[width];
- tmp1 += (tmp7 << 4);
- tmp1 += (tmp7 << 2);
- tmp1 += tmp2;
- tmp1 = clp[tmp1>>5];
- tmp6 += 16;
- mb[32] = (u8)tmp1;
-
- tmp7 = tmp2 + tmp5;
- tmp6 -= (tmp7 << 2);
- tmp6 -= tmp7;
- tmp7 = tmp4 + tmp3;
- tmp1 = *ptrC;
- tmp6 += (tmp7 << 4);
- tmp6 += (tmp7 << 2);
- tmp6 += tmp1;
- tmp6 = clp[tmp6>>5];
- tmp5 += 16;
- mb[16] = (u8)tmp6;
-
- tmp1 += tmp4;
- tmp5 -= (tmp1 << 2);
- tmp5 -= tmp1;
- tmp3 += tmp2;
- tmp6 = ptrC[-(i32)width];
- tmp5 += (tmp3 << 4);
- tmp5 += (tmp3 << 2);
- tmp5 += tmp6;
- tmp5 = clp[tmp5>>5];
- *mb++ = (u8)tmp5;
- ptrC++;
- }
- ptrC += 4*width - partWidth;
- ptrV += 4*width - partWidth;
- mb += 4*16 - partWidth;
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInterpolateVerQuarter
-
- Functional description:
- Function to perform vertical interpolation of pixel position 'd'
- or 'n' for a block. Overfilling is done only if needed. Reference
- image (ref) is read at correct position and the predicted part
- is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateVerQuarter(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight,
- u32 verOffset) /* 0 for pixel d, 1 for pixel n */
-{
- u32 p1[21*21/4+1];
- u32 i, j;
- i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
- u8 *ptrC, *ptrV, *ptrInt;
- const u8 *clp = h264bsdClip + 512;
-
- /* Code */
-
- ASSERT(ref);
- ASSERT(mb);
-
- if ((x0 < 0) || ((u32)x0+partWidth > width) ||
- (y0 < 0) || ((u32)y0+partHeight+5 > height))
- {
- h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
- partWidth, partHeight+5, partWidth);
-
- x0 = 0;
- y0 = 0;
- ref = (u8*)p1;
- width = partWidth;
- }
-
- ref += (u32)y0 * width + (u32)x0;
-
- ptrC = ref + width;
- ptrV = ptrC + 5*width;
-
- /* Pointer to integer sample position, either M or R */
- ptrInt = ptrC + (2+verOffset)*width;
-
- /* 4 pixels per iteration
- * interpolate using 5 vertical samples and average between
- * interpolated value and integer sample value */
- for (i = (partHeight >> 2); i; i--)
- {
- /* h1 = (16 + A + 16(G+M) + 4(G+M) - 4(C+R) - (C+R) + T) >> 5 */
- for (j = partWidth; j; j--)
- {
- tmp4 = ptrV[-(i32)width*2];
- tmp5 = ptrV[-(i32)width];
- tmp1 = ptrV[width];
- tmp2 = ptrV[width*2];
- tmp6 = *ptrV++;
-
- tmp7 = tmp4 + tmp1;
- tmp2 -= (tmp7 << 2);
- tmp2 -= tmp7;
- tmp2 += 16;
- tmp7 = tmp5 + tmp6;
- tmp3 = ptrC[width*2];
- tmp2 += (tmp7 << 4);
- tmp2 += (tmp7 << 2);
- tmp2 += tmp3;
- tmp2 = clp[tmp2>>5];
- tmp7 = ptrInt[width*2];
- tmp1 += 16;
- tmp2++;
- mb[48] = (u8)((tmp2 + tmp7) >> 1);
-
- tmp7 = tmp3 + tmp6;
- tmp1 -= (tmp7 << 2);
- tmp1 -= tmp7;
- tmp7 = tmp4 + tmp5;
- tmp2 = ptrC[width];
- tmp1 += (tmp7 << 4);
- tmp1 += (tmp7 << 2);
- tmp1 += tmp2;
- tmp1 = clp[tmp1>>5];
- tmp7 = ptrInt[width];
- tmp6 += 16;
- tmp1++;
- mb[32] = (u8)((tmp1 + tmp7) >> 1);
-
- tmp7 = tmp2 + tmp5;
- tmp6 -= (tmp7 << 2);
- tmp6 -= tmp7;
- tmp7 = tmp4 + tmp3;
- tmp1 = *ptrC;
- tmp6 += (tmp7 << 4);
- tmp6 += (tmp7 << 2);
- tmp6 += tmp1;
- tmp6 = clp[tmp6>>5];
- tmp7 = *ptrInt;
- tmp5 += 16;
- tmp6++;
- mb[16] = (u8)((tmp6 + tmp7) >> 1);
-
- tmp1 += tmp4;
- tmp5 -= (tmp1 << 2);
- tmp5 -= tmp1;
- tmp3 += tmp2;
- tmp6 = ptrC[-(i32)width];
- tmp5 += (tmp3 << 4);
- tmp5 += (tmp3 << 2);
- tmp5 += tmp6;
- tmp5 = clp[tmp5>>5];
- tmp7 = ptrInt[-(i32)width];
- tmp5++;
- *mb++ = (u8)((tmp5 + tmp7) >> 1);
- ptrC++;
- ptrInt++;
- }
- ptrC += 4*width - partWidth;
- ptrV += 4*width - partWidth;
- ptrInt += 4*width - partWidth;
- mb += 4*16 - partWidth;
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInterpolateHorHalf
-
- Functional description:
- Function to perform horizontal interpolation of pixel position 'b'
- for a block. Overfilling is done only if needed. Reference
- image (ref) is read at correct position and the predicted part
- is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateHorHalf(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight)
-{
- u32 p1[21*21/4+1];
- u8 *ptrJ;
- u32 x, y;
- i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
- const u8 *clp = h264bsdClip + 512;
-
- /* Code */
-
- ASSERT(ref);
- ASSERT(mb);
- ASSERT((partWidth&0x3) == 0);
- ASSERT((partHeight&0x3) == 0);
-
- if ((x0 < 0) || ((u32)x0+partWidth+5 > width) ||
- (y0 < 0) || ((u32)y0+partHeight > height))
- {
- h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
- partWidth+5, partHeight, partWidth+5);
-
- x0 = 0;
- y0 = 0;
- ref = (u8*)p1;
- width = partWidth + 5;
- }
-
- ref += (u32)y0 * width + (u32)x0;
-
- ptrJ = ref + 5;
-
- for (y = partHeight; y; y--)
- {
- tmp6 = *(ptrJ - 5);
- tmp5 = *(ptrJ - 4);
- tmp4 = *(ptrJ - 3);
- tmp3 = *(ptrJ - 2);
- tmp2 = *(ptrJ - 1);
-
- /* calculate 4 pels per iteration */
- for (x = (partWidth >> 2); x; x--)
- {
- /* First pixel */
- tmp6 += 16;
- tmp7 = tmp3 + tmp4;
- tmp6 += (tmp7 << 4);
- tmp6 += (tmp7 << 2);
- tmp7 = tmp2 + tmp5;
- tmp1 = *ptrJ++;
- tmp6 -= (tmp7 << 2);
- tmp6 -= tmp7;
- tmp6 += tmp1;
- tmp6 = clp[tmp6>>5];
- /* Second pixel */
- tmp5 += 16;
- tmp7 = tmp2 + tmp3;
- *mb++ = (u8)tmp6;
- tmp5 += (tmp7 << 4);
- tmp5 += (tmp7 << 2);
- tmp7 = tmp1 + tmp4;
- tmp6 = *ptrJ++;
- tmp5 -= (tmp7 << 2);
- tmp5 -= tmp7;
- tmp5 += tmp6;
- tmp5 = clp[tmp5>>5];
- /* Third pixel */
- tmp4 += 16;
- tmp7 = tmp1 + tmp2;
- *mb++ = (u8)tmp5;
- tmp4 += (tmp7 << 4);
- tmp4 += (tmp7 << 2);
- tmp7 = tmp6 + tmp3;
- tmp5 = *ptrJ++;
- tmp4 -= (tmp7 << 2);
- tmp4 -= tmp7;
- tmp4 += tmp5;
- tmp4 = clp[tmp4>>5];
- /* Fourth pixel */
- tmp3 += 16;
- tmp7 = tmp6 + tmp1;
- *mb++ = (u8)tmp4;
- tmp3 += (tmp7 << 4);
- tmp3 += (tmp7 << 2);
- tmp7 = tmp5 + tmp2;
- tmp4 = *ptrJ++;
- tmp3 -= (tmp7 << 2);
- tmp3 -= tmp7;
- tmp3 += tmp4;
- tmp3 = clp[tmp3>>5];
- tmp7 = tmp4;
- tmp4 = tmp6;
- tmp6 = tmp2;
- tmp2 = tmp7;
- *mb++ = (u8)tmp3;
- tmp3 = tmp5;
- tmp5 = tmp1;
- }
- ptrJ += width - partWidth;
- mb += 16 - partWidth;
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInterpolateHorQuarter
-
- Functional description:
- Function to perform horizontal interpolation of pixel position 'a'
- or 'c' for a block. Overfilling is done only if needed. Reference
- image (ref) is read at correct position and the predicted part
- is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateHorQuarter(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight,
- u32 horOffset) /* 0 for pixel a, 1 for pixel c */
-{
- u32 p1[21*21/4+1];
- u8 *ptrJ;
- u32 x, y;
- i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
- const u8 *clp = h264bsdClip + 512;
-
- /* Code */
-
- ASSERT(ref);
- ASSERT(mb);
-
- if ((x0 < 0) || ((u32)x0+partWidth+5 > width) ||
- (y0 < 0) || ((u32)y0+partHeight > height))
- {
- h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
- partWidth+5, partHeight, partWidth+5);
-
- x0 = 0;
- y0 = 0;
- ref = (u8*)p1;
- width = partWidth + 5;
- }
-
- ref += (u32)y0 * width + (u32)x0;
-
- ptrJ = ref + 5;
-
- for (y = partHeight; y; y--)
- {
- tmp6 = *(ptrJ - 5);
- tmp5 = *(ptrJ - 4);
- tmp4 = *(ptrJ - 3);
- tmp3 = *(ptrJ - 2);
- tmp2 = *(ptrJ - 1);
-
- /* calculate 4 pels per iteration */
- for (x = (partWidth >> 2); x; x--)
- {
- /* First pixel */
- tmp6 += 16;
- tmp7 = tmp3 + tmp4;
- tmp6 += (tmp7 << 4);
- tmp6 += (tmp7 << 2);
- tmp7 = tmp2 + tmp5;
- tmp1 = *ptrJ++;
- tmp6 -= (tmp7 << 2);
- tmp6 -= tmp7;
- tmp6 += tmp1;
- tmp6 = clp[tmp6>>5];
- tmp5 += 16;
- if (!horOffset)
- tmp6 += tmp4;
- else
- tmp6 += tmp3;
- *mb++ = (u8)((tmp6 + 1) >> 1);
- /* Second pixel */
- tmp7 = tmp2 + tmp3;
- tmp5 += (tmp7 << 4);
- tmp5 += (tmp7 << 2);
- tmp7 = tmp1 + tmp4;
- tmp6 = *ptrJ++;
- tmp5 -= (tmp7 << 2);
- tmp5 -= tmp7;
- tmp5 += tmp6;
- tmp5 = clp[tmp5>>5];
- tmp4 += 16;
- if (!horOffset)
- tmp5 += tmp3;
- else
- tmp5 += tmp2;
- *mb++ = (u8)((tmp5 + 1) >> 1);
- /* Third pixel */
- tmp7 = tmp1 + tmp2;
- tmp4 += (tmp7 << 4);
- tmp4 += (tmp7 << 2);
- tmp7 = tmp6 + tmp3;
- tmp5 = *ptrJ++;
- tmp4 -= (tmp7 << 2);
- tmp4 -= tmp7;
- tmp4 += tmp5;
- tmp4 = clp[tmp4>>5];
- tmp3 += 16;
- if (!horOffset)
- tmp4 += tmp2;
- else
- tmp4 += tmp1;
- *mb++ = (u8)((tmp4 + 1) >> 1);
- /* Fourth pixel */
- tmp7 = tmp6 + tmp1;
- tmp3 += (tmp7 << 4);
- tmp3 += (tmp7 << 2);
- tmp7 = tmp5 + tmp2;
- tmp4 = *ptrJ++;
- tmp3 -= (tmp7 << 2);
- tmp3 -= tmp7;
- tmp3 += tmp4;
- tmp3 = clp[tmp3>>5];
- if (!horOffset)
- tmp3 += tmp1;
- else
- tmp3 += tmp6;
- *mb++ = (u8)((tmp3 + 1) >> 1);
- tmp3 = tmp5;
- tmp5 = tmp1;
- tmp7 = tmp4;
- tmp4 = tmp6;
- tmp6 = tmp2;
- tmp2 = tmp7;
- }
- ptrJ += width - partWidth;
- mb += 16 - partWidth;
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInterpolateHorVerQuarter
-
- Functional description:
- Function to perform horizontal and vertical interpolation of pixel
- position 'e', 'g', 'p' or 'r' for a block. Overfilling is done only
- if needed. Reference image (ref) is read at correct position and
- the predicted part is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateHorVerQuarter(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight,
- u32 horVerOffset) /* 0 for pixel e, 1 for pixel g,
- 2 for pixel p, 3 for pixel r */
-{
- u32 p1[21*21/4+1];
- u8 *ptrC, *ptrJ, *ptrV;
- u32 x, y;
- i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
- const u8 *clp = h264bsdClip + 512;
-
- /* Code */
-
- ASSERT(ref);
- ASSERT(mb);
-
- if ((x0 < 0) || ((u32)x0+partWidth+5 > width) ||
- (y0 < 0) || ((u32)y0+partHeight+5 > height))
- {
- h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
- partWidth+5, partHeight+5, partWidth+5);
-
- x0 = 0;
- y0 = 0;
- ref = (u8*)p1;
- width = partWidth+5;
- }
-
- /* Ref points to G + (-2, -2) */
- ref += (u32)y0 * width + (u32)x0;
-
- /* ptrJ points to either J or Q, depending on vertical offset */
- ptrJ = ref + (((horVerOffset & 0x2) >> 1) + 2) * width + 5;
-
- /* ptrC points to either C or D, depending on horizontal offset */
- ptrC = ref + width + 2 + (horVerOffset & 0x1);
-
- for (y = partHeight; y; y--)
- {
- tmp6 = *(ptrJ - 5);
- tmp5 = *(ptrJ - 4);
- tmp4 = *(ptrJ - 3);
- tmp3 = *(ptrJ - 2);
- tmp2 = *(ptrJ - 1);
-
- /* Horizontal interpolation, calculate 4 pels per iteration */
- for (x = (partWidth >> 2); x; x--)
- {
- /* First pixel */
- tmp6 += 16;
- tmp7 = tmp3 + tmp4;
- tmp6 += (tmp7 << 4);
- tmp6 += (tmp7 << 2);
- tmp7 = tmp2 + tmp5;
- tmp1 = *ptrJ++;
- tmp6 -= (tmp7 << 2);
- tmp6 -= tmp7;
- tmp6 += tmp1;
- tmp6 = clp[tmp6>>5];
- /* Second pixel */
- tmp5 += 16;
- tmp7 = tmp2 + tmp3;
- *mb++ = (u8)tmp6;
- tmp5 += (tmp7 << 4);
- tmp5 += (tmp7 << 2);
- tmp7 = tmp1 + tmp4;
- tmp6 = *ptrJ++;
- tmp5 -= (tmp7 << 2);
- tmp5 -= tmp7;
- tmp5 += tmp6;
- tmp5 = clp[tmp5>>5];
- /* Third pixel */
- tmp4 += 16;
- tmp7 = tmp1 + tmp2;
- *mb++ = (u8)tmp5;
- tmp4 += (tmp7 << 4);
- tmp4 += (tmp7 << 2);
- tmp7 = tmp6 + tmp3;
- tmp5 = *ptrJ++;
- tmp4 -= (tmp7 << 2);
- tmp4 -= tmp7;
- tmp4 += tmp5;
- tmp4 = clp[tmp4>>5];
- /* Fourth pixel */
- tmp3 += 16;
- tmp7 = tmp6 + tmp1;
- *mb++ = (u8)tmp4;
- tmp3 += (tmp7 << 4);
- tmp3 += (tmp7 << 2);
- tmp7 = tmp5 + tmp2;
- tmp4 = *ptrJ++;
- tmp3 -= (tmp7 << 2);
- tmp3 -= tmp7;
- tmp3 += tmp4;
- tmp3 = clp[tmp3>>5];
- tmp7 = tmp4;
- tmp4 = tmp6;
- tmp6 = tmp2;
- tmp2 = tmp7;
- *mb++ = (u8)tmp3;
- tmp3 = tmp5;
- tmp5 = tmp1;
- }
- ptrJ += width - partWidth;
- mb += 16 - partWidth;
- }
-
- mb -= 16*partHeight;
- ptrV = ptrC + 5*width;
-
- for (y = (partHeight >> 2); y; y--)
- {
- /* Vertical interpolation and averaging, 4 pels per iteration */
- for (x = partWidth; x; x--)
- {
- tmp4 = ptrV[-(i32)width*2];
- tmp5 = ptrV[-(i32)width];
- tmp1 = ptrV[width];
- tmp2 = ptrV[width*2];
- tmp6 = *ptrV++;
-
- tmp7 = tmp4 + tmp1;
- tmp2 -= (tmp7 << 2);
- tmp2 -= tmp7;
- tmp2 += 16;
- tmp7 = tmp5 + tmp6;
- tmp3 = ptrC[width*2];
- tmp2 += (tmp7 << 4);
- tmp2 += (tmp7 << 2);
- tmp2 += tmp3;
- tmp7 = clp[tmp2>>5];
- tmp2 = mb[48];
- tmp1 += 16;
- tmp7++;
- mb[48] = (u8)((tmp2 + tmp7) >> 1);
-
- tmp7 = tmp3 + tmp6;
- tmp1 -= (tmp7 << 2);
- tmp1 -= tmp7;
- tmp7 = tmp4 + tmp5;
- tmp2 = ptrC[width];
- tmp1 += (tmp7 << 4);
- tmp1 += (tmp7 << 2);
- tmp1 += tmp2;
- tmp7 = clp[tmp1>>5];
- tmp1 = mb[32];
- tmp6 += 16;
- tmp7++;
- mb[32] = (u8)((tmp1 + tmp7) >> 1);
-
- tmp1 = *ptrC;
- tmp7 = tmp2 + tmp5;
- tmp6 -= (tmp7 << 2);
- tmp6 -= tmp7;
- tmp7 = tmp4 + tmp3;
- tmp6 += (tmp7 << 4);
- tmp6 += (tmp7 << 2);
- tmp6 += tmp1;
- tmp7 = clp[tmp6>>5];
- tmp6 = mb[16];
- tmp5 += 16;
- tmp7++;
- mb[16] = (u8)((tmp6 + tmp7) >> 1);
-
- tmp6 = ptrC[-(i32)width];
- tmp1 += tmp4;
- tmp5 -= (tmp1 << 2);
- tmp5 -= tmp1;
- tmp3 += tmp2;
- tmp5 += (tmp3 << 4);
- tmp5 += (tmp3 << 2);
- tmp5 += tmp6;
- tmp7 = clp[tmp5>>5];
- tmp5 = *mb;
- tmp7++;
- *mb++ = (u8)((tmp5 + tmp7) >> 1);
- ptrC++;
-
- }
- ptrC += 4*width - partWidth;
- ptrV += 4*width - partWidth;
- mb += 4*16 - partWidth;
- }
-
-}
-#endif
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInterpolateMidHalf
-
- Functional description:
- Function to perform horizontal and vertical interpolation of pixel
- position 'j' for a block. Overfilling is done only if needed.
- Reference image (ref) is read at correct position and the predicted
- part is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateMidHalf(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight)
-{
- u32 p1[21*21/4+1];
- u32 x, y;
- i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
- i32 *ptrC, *ptrV, *b1;
- u8 *ptrJ;
- i32 table[21*16];
- const u8 *clp = h264bsdClip + 512;
-
- /* Code */
-
- ASSERT(ref);
- ASSERT(mb);
-
- if ((x0 < 0) || ((u32)x0+partWidth+5 > width) ||
- (y0 < 0) || ((u32)y0+partHeight+5 > height))
- {
- h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
- partWidth+5, partHeight+5, partWidth+5);
-
- x0 = 0;
- y0 = 0;
- ref = (u8*)p1;
- width = partWidth+5;
- }
-
- ref += (u32)y0 * width + (u32)x0;
-
- b1 = table;
- ptrJ = ref + 5;
-
- /* First step: calculate intermediate values for
- * horizontal interpolation */
- for (y = partHeight + 5; y; y--)
- {
- tmp6 = *(ptrJ - 5);
- tmp5 = *(ptrJ - 4);
- tmp4 = *(ptrJ - 3);
- tmp3 = *(ptrJ - 2);
- tmp2 = *(ptrJ - 1);
-
- /* 4 pels per iteration */
- for (x = (partWidth >> 2); x; x--)
- {
- /* First pixel */
- tmp7 = tmp3 + tmp4;
- tmp6 += (tmp7 << 4);
- tmp6 += (tmp7 << 2);
- tmp7 = tmp2 + tmp5;
- tmp1 = *ptrJ++;
- tmp6 -= (tmp7 << 2);
- tmp6 -= tmp7;
- tmp6 += tmp1;
- *b1++ = tmp6;
- /* Second pixel */
- tmp7 = tmp2 + tmp3;
- tmp5 += (tmp7 << 4);
- tmp5 += (tmp7 << 2);
- tmp7 = tmp1 + tmp4;
- tmp6 = *ptrJ++;
- tmp5 -= (tmp7 << 2);
- tmp5 -= tmp7;
- tmp5 += tmp6;
- *b1++ = tmp5;
- /* Third pixel */
- tmp7 = tmp1 + tmp2;
- tmp4 += (tmp7 << 4);
- tmp4 += (tmp7 << 2);
- tmp7 = tmp6 + tmp3;
- tmp5 = *ptrJ++;
- tmp4 -= (tmp7 << 2);
- tmp4 -= tmp7;
- tmp4 += tmp5;
- *b1++ = tmp4;
- /* Fourth pixel */
- tmp7 = tmp6 + tmp1;
- tmp3 += (tmp7 << 4);
- tmp3 += (tmp7 << 2);
- tmp7 = tmp5 + tmp2;
- tmp4 = *ptrJ++;
- tmp3 -= (tmp7 << 2);
- tmp3 -= tmp7;
- tmp3 += tmp4;
- *b1++ = tmp3;
- tmp7 = tmp4;
- tmp4 = tmp6;
- tmp6 = tmp2;
- tmp2 = tmp7;
- tmp3 = tmp5;
- tmp5 = tmp1;
- }
- ptrJ += width - partWidth;
- }
-
- /* Second step: calculate vertical interpolation */
- ptrC = table + partWidth;
- ptrV = ptrC + 5*partWidth;
- for (y = (partHeight >> 2); y; y--)
- {
- /* 4 pels per iteration */
- for (x = partWidth; x; x--)
- {
- tmp4 = ptrV[-(i32)partWidth*2];
- tmp5 = ptrV[-(i32)partWidth];
- tmp1 = ptrV[partWidth];
- tmp2 = ptrV[partWidth*2];
- tmp6 = *ptrV++;
-
- tmp7 = tmp4 + tmp1;
- tmp2 -= (tmp7 << 2);
- tmp2 -= tmp7;
- tmp2 += 512;
- tmp7 = tmp5 + tmp6;
- tmp3 = ptrC[partWidth*2];
- tmp2 += (tmp7 << 4);
- tmp2 += (tmp7 << 2);
- tmp2 += tmp3;
- tmp7 = clp[tmp2>>10];
- tmp1 += 512;
- mb[48] = (u8)tmp7;
-
- tmp7 = tmp3 + tmp6;
- tmp1 -= (tmp7 << 2);
- tmp1 -= tmp7;
- tmp7 = tmp4 + tmp5;
- tmp2 = ptrC[partWidth];
- tmp1 += (tmp7 << 4);
- tmp1 += (tmp7 << 2);
- tmp1 += tmp2;
- tmp7 = clp[tmp1>>10];
- tmp6 += 512;
- mb[32] = (u8)tmp7;
-
- tmp1 = *ptrC;
- tmp7 = tmp2 + tmp5;
- tmp6 -= (tmp7 << 2);
- tmp6 -= tmp7;
- tmp7 = tmp4 + tmp3;
- tmp6 += (tmp7 << 4);
- tmp6 += (tmp7 << 2);
- tmp6 += tmp1;
- tmp7 = clp[tmp6>>10];
- tmp5 += 512;
- mb[16] = (u8)tmp7;
-
- tmp6 = ptrC[-(i32)partWidth];
- tmp1 += tmp4;
- tmp5 -= (tmp1 << 2);
- tmp5 -= tmp1;
- tmp3 += tmp2;
- tmp5 += (tmp3 << 4);
- tmp5 += (tmp3 << 2);
- tmp5 += tmp6;
- tmp7 = clp[tmp5>>10];
- *mb++ = (u8)tmp7;
- ptrC++;
- }
- mb += 4*16 - partWidth;
- ptrC += 3*partWidth;
- ptrV += 3*partWidth;
- }
-
-}
-
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInterpolateMidVerQuarter
-
- Functional description:
- Function to perform horizontal and vertical interpolation of pixel
- position 'f' or 'q' for a block. Overfilling is done only if needed.
- Reference image (ref) is read at correct position and the predicted
- part is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateMidVerQuarter(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight,
- u32 verOffset) /* 0 for pixel f, 1 for pixel q */
-{
- u32 p1[21*21/4+1];
- u32 x, y;
- i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
- i32 *ptrC, *ptrV, *ptrInt, *b1;
- u8 *ptrJ;
- i32 table[21*16];
- const u8 *clp = h264bsdClip + 512;
-
- /* Code */
-
- ASSERT(ref);
- ASSERT(mb);
-
- if ((x0 < 0) || ((u32)x0+partWidth+5 > width) ||
- (y0 < 0) || ((u32)y0+partHeight+5 > height))
- {
- h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
- partWidth+5, partHeight+5, partWidth+5);
-
- x0 = 0;
- y0 = 0;
- ref = (u8*)p1;
- width = partWidth+5;
- }
-
- ref += (u32)y0 * width + (u32)x0;
-
- b1 = table;
- ptrJ = ref + 5;
-
- /* First step: calculate intermediate values for
- * horizontal interpolation */
- for (y = partHeight + 5; y; y--)
- {
- tmp6 = *(ptrJ - 5);
- tmp5 = *(ptrJ - 4);
- tmp4 = *(ptrJ - 3);
- tmp3 = *(ptrJ - 2);
- tmp2 = *(ptrJ - 1);
- for (x = (partWidth >> 2); x; x--)
- {
- /* First pixel */
- tmp7 = tmp3 + tmp4;
- tmp6 += (tmp7 << 4);
- tmp6 += (tmp7 << 2);
- tmp7 = tmp2 + tmp5;
- tmp1 = *ptrJ++;
- tmp6 -= (tmp7 << 2);
- tmp6 -= tmp7;
- tmp6 += tmp1;
- *b1++ = tmp6;
- /* Second pixel */
- tmp7 = tmp2 + tmp3;
- tmp5 += (tmp7 << 4);
- tmp5 += (tmp7 << 2);
- tmp7 = tmp1 + tmp4;
- tmp6 = *ptrJ++;
- tmp5 -= (tmp7 << 2);
- tmp5 -= tmp7;
- tmp5 += tmp6;
- *b1++ = tmp5;
- /* Third pixel */
- tmp7 = tmp1 + tmp2;
- tmp4 += (tmp7 << 4);
- tmp4 += (tmp7 << 2);
- tmp7 = tmp6 + tmp3;
- tmp5 = *ptrJ++;
- tmp4 -= (tmp7 << 2);
- tmp4 -= tmp7;
- tmp4 += tmp5;
- *b1++ = tmp4;
- /* Fourth pixel */
- tmp7 = tmp6 + tmp1;
- tmp3 += (tmp7 << 4);
- tmp3 += (tmp7 << 2);
- tmp7 = tmp5 + tmp2;
- tmp4 = *ptrJ++;
- tmp3 -= (tmp7 << 2);
- tmp3 -= tmp7;
- tmp3 += tmp4;
- *b1++ = tmp3;
- tmp7 = tmp4;
- tmp4 = tmp6;
- tmp6 = tmp2;
- tmp2 = tmp7;
- tmp3 = tmp5;
- tmp5 = tmp1;
- }
- ptrJ += width - partWidth;
- }
-
- /* Second step: calculate vertical interpolation and average */
- ptrC = table + partWidth;
- ptrV = ptrC + 5*partWidth;
- /* Pointer to integer sample position, either M or R */
- ptrInt = ptrC + (2+verOffset)*partWidth;
- for (y = (partHeight >> 2); y; y--)
- {
- for (x = partWidth; x; x--)
- {
- tmp4 = ptrV[-(i32)partWidth*2];
- tmp5 = ptrV[-(i32)partWidth];
- tmp1 = ptrV[partWidth];
- tmp2 = ptrV[partWidth*2];
- tmp6 = *ptrV++;
-
- tmp7 = tmp4 + tmp1;
- tmp2 -= (tmp7 << 2);
- tmp2 -= tmp7;
- tmp2 += 512;
- tmp7 = tmp5 + tmp6;
- tmp3 = ptrC[partWidth*2];
- tmp2 += (tmp7 << 4);
- tmp2 += (tmp7 << 2);
- tmp7 = ptrInt[partWidth*2];
- tmp2 += tmp3;
- tmp2 = clp[tmp2>>10];
- tmp7 += 16;
- tmp7 = clp[tmp7>>5];
- tmp1 += 512;
- tmp2++;
- mb[48] = (u8)((tmp7 + tmp2) >> 1);
-
- tmp7 = tmp3 + tmp6;
- tmp1 -= (tmp7 << 2);
- tmp1 -= tmp7;
- tmp7 = tmp4 + tmp5;
- tmp2 = ptrC[partWidth];
- tmp1 += (tmp7 << 4);
- tmp1 += (tmp7 << 2);
- tmp7 = ptrInt[partWidth];
- tmp1 += tmp2;
- tmp1 = clp[tmp1>>10];
- tmp7 += 16;
- tmp7 = clp[tmp7>>5];
- tmp6 += 512;
- tmp1++;
- mb[32] = (u8)((tmp7 + tmp1) >> 1);
-
- tmp1 = *ptrC;
- tmp7 = tmp2 + tmp5;
- tmp6 -= (tmp7 << 2);
- tmp6 -= tmp7;
- tmp7 = tmp4 + tmp3;
- tmp6 += (tmp7 << 4);
- tmp6 += (tmp7 << 2);
- tmp7 = *ptrInt;
- tmp6 += tmp1;
- tmp6 = clp[tmp6>>10];
- tmp7 += 16;
- tmp7 = clp[tmp7>>5];
- tmp5 += 512;
- tmp6++;
- mb[16] = (u8)((tmp7 + tmp6) >> 1);
-
- tmp6 = ptrC[-(i32)partWidth];
- tmp1 += tmp4;
- tmp5 -= (tmp1 << 2);
- tmp5 -= tmp1;
- tmp3 += tmp2;
- tmp5 += (tmp3 << 4);
- tmp5 += (tmp3 << 2);
- tmp7 = ptrInt[-(i32)partWidth];
- tmp5 += tmp6;
- tmp5 = clp[tmp5>>10];
- tmp7 += 16;
- tmp7 = clp[tmp7>>5];
- tmp5++;
- *mb++ = (u8)((tmp7 + tmp5) >> 1);
- ptrC++;
- ptrInt++;
- }
- mb += 4*16 - partWidth;
- ptrC += 3*partWidth;
- ptrV += 3*partWidth;
- ptrInt += 3*partWidth;
- }
-
-}
-
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdInterpolateMidHorQuarter
-
- Functional description:
- Function to perform horizontal and vertical interpolation of pixel
- position 'i' or 'k' for a block. Overfilling is done only if needed.
- Reference image (ref) is read at correct position and the predicted
- part is written to macroblock array (mb)
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInterpolateMidHorQuarter(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight,
- u32 horOffset) /* 0 for pixel i, 1 for pixel k */
-{
- u32 p1[21*21/4+1];
- u32 x, y;
- i32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
- i32 *ptrJ, *ptrInt, *h1;
- u8 *ptrC, *ptrV;
- i32 table[21*16];
- i32 tableWidth = (i32)partWidth+5;
- const u8 *clp = h264bsdClip + 512;
-
- /* Code */
-
- ASSERT(ref);
- ASSERT(mb);
-
- if ((x0 < 0) || ((u32)x0+partWidth+5 > width) ||
- (y0 < 0) || ((u32)y0+partHeight+5 > height))
- {
- h264bsdFillBlock(ref, (u8*)p1, x0, y0, width, height,
- partWidth+5, partHeight+5, partWidth+5);
-
- x0 = 0;
- y0 = 0;
- ref = (u8*)p1;
- width = partWidth+5;
- }
-
- ref += (u32)y0 * width + (u32)x0;
-
- h1 = table + tableWidth;
- ptrC = ref + width;
- ptrV = ptrC + 5*width;
-
- /* First step: calculate intermediate values for
- * vertical interpolation */
- for (y = (partHeight >> 2); y; y--)
- {
- for (x = (u32)tableWidth; x; x--)
- {
- tmp4 = ptrV[-(i32)width*2];
- tmp5 = ptrV[-(i32)width];
- tmp1 = ptrV[width];
- tmp2 = ptrV[width*2];
- tmp6 = *ptrV++;
-
- tmp7 = tmp4 + tmp1;
- tmp2 -= (tmp7 << 2);
- tmp2 -= tmp7;
- tmp7 = tmp5 + tmp6;
- tmp3 = ptrC[width*2];
- tmp2 += (tmp7 << 4);
- tmp2 += (tmp7 << 2);
- tmp2 += tmp3;
- h1[tableWidth*2] = tmp2;
-
- tmp7 = tmp3 + tmp6;
- tmp1 -= (tmp7 << 2);
- tmp1 -= tmp7;
- tmp7 = tmp4 + tmp5;
- tmp2 = ptrC[width];
- tmp1 += (tmp7 << 4);
- tmp1 += (tmp7 << 2);
- tmp1 += tmp2;
- h1[tableWidth] = tmp1;
-
- tmp1 = *ptrC;
- tmp7 = tmp2 + tmp5;
- tmp6 -= (tmp7 << 2);
- tmp6 -= tmp7;
- tmp7 = tmp4 + tmp3;
- tmp6 += (tmp7 << 4);
- tmp6 += (tmp7 << 2);
- tmp6 += tmp1;
- *h1 = tmp6;
-
- tmp6 = ptrC[-(i32)width];
- tmp1 += tmp4;
- tmp5 -= (tmp1 << 2);
- tmp5 -= tmp1;
- tmp3 += tmp2;
- tmp5 += (tmp3 << 4);
- tmp5 += (tmp3 << 2);
- tmp5 += tmp6;
- h1[-tableWidth] = tmp5;
- h1++;
- ptrC++;
- }
- ptrC += 4*width - partWidth - 5;
- ptrV += 4*width - partWidth - 5;
- h1 += 3*tableWidth;
- }
-
- /* Second step: calculate horizontal interpolation and average */
- ptrJ = table + 5;
- /* Pointer to integer sample position, either G or H */
- ptrInt = table + 2 + horOffset;
- for (y = partHeight; y; y--)
- {
- tmp6 = *(ptrJ - 5);
- tmp5 = *(ptrJ - 4);
- tmp4 = *(ptrJ - 3);
- tmp3 = *(ptrJ - 2);
- tmp2 = *(ptrJ - 1);
- for (x = (partWidth>>2); x; x--)
- {
- /* First pixel */
- tmp6 += 512;
- tmp7 = tmp3 + tmp4;
- tmp6 += (tmp7 << 4);
- tmp6 += (tmp7 << 2);
- tmp7 = tmp2 + tmp5;
- tmp1 = *ptrJ++;
- tmp6 -= (tmp7 << 2);
- tmp6 -= tmp7;
- tmp7 = *ptrInt++;
- tmp6 += tmp1;
- tmp6 = clp[tmp6 >> 10];
- tmp7 += 16;
- tmp7 = clp[tmp7 >> 5];
- tmp5 += 512;
- tmp6++;
- *mb++ = (u8)((tmp6 + tmp7) >> 1);
- /* Second pixel */
- tmp7 = tmp2 + tmp3;
- tmp5 += (tmp7 << 4);
- tmp5 += (tmp7 << 2);
- tmp7 = tmp1 + tmp4;
- tmp6 = *ptrJ++;
- tmp5 -= (tmp7 << 2);
- tmp5 -= tmp7;
- tmp7 = *ptrInt++;
- tmp5 += tmp6;
- tmp5 = clp[tmp5 >> 10];
- tmp7 += 16;
- tmp7 = clp[tmp7 >> 5];
- tmp4 += 512;
- tmp5++;
- *mb++ = (u8)((tmp5 + tmp7) >> 1);
- /* Third pixel */
- tmp7 = tmp1 + tmp2;
- tmp4 += (tmp7 << 4);
- tmp4 += (tmp7 << 2);
- tmp7 = tmp6 + tmp3;
- tmp5 = *ptrJ++;
- tmp4 -= (tmp7 << 2);
- tmp4 -= tmp7;
- tmp7 = *ptrInt++;
- tmp4 += tmp5;
- tmp4 = clp[tmp4 >> 10];
- tmp7 += 16;
- tmp7 = clp[tmp7 >> 5];
- tmp3 += 512;
- tmp4++;
- *mb++ = (u8)((tmp4 + tmp7) >> 1);
- /* Fourth pixel */
- tmp7 = tmp6 + tmp1;
- tmp3 += (tmp7 << 4);
- tmp3 += (tmp7 << 2);
- tmp7 = tmp5 + tmp2;
- tmp4 = *ptrJ++;
- tmp3 -= (tmp7 << 2);
- tmp3 -= tmp7;
- tmp7 = *ptrInt++;
- tmp3 += tmp4;
- tmp3 = clp[tmp3 >> 10];
- tmp7 += 16;
- tmp7 = clp[tmp7 >> 5];
- tmp3++;
- *mb++ = (u8)((tmp3 + tmp7) >> 1);
- tmp3 = tmp5;
- tmp5 = tmp1;
- tmp7 = tmp4;
- tmp4 = tmp6;
- tmp6 = tmp2;
- tmp2 = tmp7;
- }
- ptrJ += 5;
- ptrInt += 5;
- mb += 16 - partWidth;
- }
-
-}
-
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdPredictSamples
-
- Functional description:
- This function reconstructs a prediction for a macroblock partition.
- The prediction is either copied or interpolated using the reference
- frame and the motion vector. Both luminance and chrominance parts are
- predicted. The prediction is stored in given macroblock array (data).
- Inputs:
- data pointer to macroblock array (384 bytes) for output
- mv pointer to motion vector used for prediction
- refPic pointer to reference picture structure
- xA x-coordinate for current macroblock
- yA y-coordinate for current macroblock
- partX x-offset for partition in macroblock
- partY y-offset for partition in macroblock
- partWidth width of partition
- partHeight height of partition
- Outputs:
- data macroblock array (16x16+8x8+8x8) where predicted
- partition is stored at correct position
-
-------------------------------------------------------------------------------*/
-
-void h264bsdPredictSamples(
- u8 *data,
- mv_t *mv,
- image_t *refPic,
- u32 xA,
- u32 yA,
- u32 partX,
- u32 partY,
- u32 partWidth,
- u32 partHeight)
-
-{
-
-/* Variables */
-
- u32 xFrac, yFrac, width, height;
- i32 xInt, yInt;
- u8 *lumaPartData;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(mv);
- ASSERT(partWidth);
- ASSERT(partHeight);
- ASSERT(refPic);
- ASSERT(refPic->data);
- ASSERT(refPic->width);
- ASSERT(refPic->height);
-
- /* luma */
- lumaPartData = data + 16*partY + partX;
-
- xFrac = mv->hor & 0x3;
- yFrac = mv->ver & 0x3;
-
- width = 16 * refPic->width;
- height = 16 * refPic->height;
-
- xInt = (i32)xA + (i32)partX + (mv->hor >> 2);
- yInt = (i32)yA + (i32)partY + (mv->ver >> 2);
-
- ASSERT(lumaFracPos[xFrac][yFrac] < 16);
-
- switch (lumaFracPos[xFrac][yFrac])
- {
- case 0: /* G */
- h264bsdFillBlock(refPic->data, lumaPartData,
- xInt,yInt,width,height,partWidth,partHeight,16);
- break;
- case 1: /* d */
- h264bsdInterpolateVerQuarter(refPic->data, lumaPartData,
- xInt, yInt-2, width, height, partWidth, partHeight, 0);
- break;
- case 2: /* h */
- h264bsdInterpolateVerHalf(refPic->data, lumaPartData,
- xInt, yInt-2, width, height, partWidth, partHeight);
- break;
- case 3: /* n */
- h264bsdInterpolateVerQuarter(refPic->data, lumaPartData,
- xInt, yInt-2, width, height, partWidth, partHeight, 1);
- break;
- case 4: /* a */
- h264bsdInterpolateHorQuarter(refPic->data, lumaPartData,
- xInt-2, yInt, width, height, partWidth, partHeight, 0);
- break;
- case 5: /* e */
- h264bsdInterpolateHorVerQuarter(refPic->data, lumaPartData,
- xInt-2, yInt-2, width, height, partWidth, partHeight, 0);
- break;
- case 6: /* i */
- h264bsdInterpolateMidHorQuarter(refPic->data, lumaPartData,
- xInt-2, yInt-2, width, height, partWidth, partHeight, 0);
- break;
- case 7: /* p */
- h264bsdInterpolateHorVerQuarter(refPic->data, lumaPartData,
- xInt-2, yInt-2, width, height, partWidth, partHeight, 2);
- break;
- case 8: /* b */
- h264bsdInterpolateHorHalf(refPic->data, lumaPartData,
- xInt-2, yInt, width, height, partWidth, partHeight);
- break;
- case 9: /* f */
- h264bsdInterpolateMidVerQuarter(refPic->data, lumaPartData,
- xInt-2, yInt-2, width, height, partWidth, partHeight, 0);
- break;
- case 10: /* j */
- h264bsdInterpolateMidHalf(refPic->data, lumaPartData,
- xInt-2, yInt-2, width, height, partWidth, partHeight);
- break;
- case 11: /* q */
- h264bsdInterpolateMidVerQuarter(refPic->data, lumaPartData,
- xInt-2, yInt-2, width, height, partWidth, partHeight, 1);
- break;
- case 12: /* c */
- h264bsdInterpolateHorQuarter(refPic->data, lumaPartData,
- xInt-2, yInt, width, height, partWidth, partHeight, 1);
- break;
- case 13: /* g */
- h264bsdInterpolateHorVerQuarter(refPic->data, lumaPartData,
- xInt-2, yInt-2, width, height, partWidth, partHeight, 1);
- break;
- case 14: /* k */
- h264bsdInterpolateMidHorQuarter(refPic->data, lumaPartData,
- xInt-2, yInt-2, width, height, partWidth, partHeight, 1);
- break;
- default: /* case 15, r */
- h264bsdInterpolateHorVerQuarter(refPic->data, lumaPartData,
- xInt-2, yInt-2, width, height, partWidth, partHeight, 3);
- break;
- }
-
- /* chroma */
- PredictChroma(
- data + 16*16 + (partY>>1)*8 + (partX>>1),
- xA + partX,
- yA + partY,
- partWidth,
- partHeight,
- mv,
- refPic);
-
-}
-
-#else /* H264DEC_OMXDL */
-/*------------------------------------------------------------------------------
-
- Function: h264bsdPredictSamples
-
- Functional description:
- This function reconstructs a prediction for a macroblock partition.
- The prediction is either copied or interpolated using the reference
- frame and the motion vector. Both luminance and chrominance parts are
- predicted. The prediction is stored in given macroblock array (data).
- Inputs:
- data pointer to macroblock array (384 bytes) for output
- mv pointer to motion vector used for prediction
- refPic pointer to reference picture structure
- xA x-coordinate for current macroblock
- yA y-coordinate for current macroblock
- partX x-offset for partition in macroblock
- partY y-offset for partition in macroblock
- partWidth width of partition
- partHeight height of partition
- Outputs:
- data macroblock array (16x16+8x8+8x8) where predicted
- partition is stored at correct position
-
-------------------------------------------------------------------------------*/
-
-/*lint -e{550} Symbol 'res' not accessed */
-void h264bsdPredictSamples(
- u8 *data,
- mv_t *mv,
- image_t *refPic,
- u32 colAndRow,
- u32 part,
- u8 *pFill)
-
-{
-
-/* Variables */
-
- u32 xFrac, yFrac;
- u32 width, height;
- i32 xInt, yInt, x0, y0;
- u8 *partData, *ref;
- OMXSize roi;
- u32 fillWidth;
- u32 fillHeight;
- OMXResult res;
- u32 xA, yA;
- u32 partX, partY;
- u32 partWidth, partHeight;
-
-/* Code */
-
- ASSERT(data);
- ASSERT(mv);
- ASSERT(refPic);
- ASSERT(refPic->data);
- ASSERT(refPic->width);
- ASSERT(refPic->height);
-
- xA = (colAndRow & 0xFFFF0000) >> 16;
- yA = (colAndRow & 0x0000FFFF);
-
- partX = (part & 0xFF000000) >> 24;
- partY = (part & 0x00FF0000) >> 16;
- partWidth = (part & 0x0000FF00) >> 8;
- partHeight = (part & 0x000000FF);
-
- ASSERT(partWidth);
- ASSERT(partHeight);
-
- /* luma */
- partData = data + 16*partY + partX;
-
- xFrac = mv->hor & 0x3;
- yFrac = mv->ver & 0x3;
-
- width = 16 * refPic->width;
- height = 16 * refPic->height;
-
- xInt = (i32)xA + (i32)partX + (mv->hor >> 2);
- yInt = (i32)yA + (i32)partY + (mv->ver >> 2);
-
- x0 = (xFrac) ? xInt-2 : xInt;
- y0 = (yFrac) ? yInt-2 : yInt;
-
- if (xFrac)
- {
- if (partWidth == 16)
- fillWidth = 32;
- else
- fillWidth = 16;
- }
- else
- fillWidth = (partWidth*2);
- if (yFrac)
- fillHeight = partHeight+5;
- else
- fillHeight = partHeight;
-
-
- if ((x0 < 0) || ((u32)x0+fillWidth > width) ||
- (y0 < 0) || ((u32)y0+fillHeight > height))
- {
- h264bsdFillBlock(refPic->data, (u8*)pFill, x0, y0, width, height,
- fillWidth, fillHeight, fillWidth);
-
- x0 = 0;
- y0 = 0;
- ref = pFill;
- width = fillWidth;
- if (yFrac)
- ref += 2*width;
- if (xFrac)
- ref += 2;
- }
- else
- {
- /*lint --e(737) Loss of sign */
- ref = refPic->data + yInt*width + xInt;
- }
- /* Luma interpolation */
- roi.width = (i32)partWidth;
- roi.height = (i32)partHeight;
-
- res = omxVCM4P10_InterpolateLuma(ref, (i32)width, partData, 16,
- (i32)xFrac, (i32)yFrac, roi);
- ASSERT(res == 0);
-
- /* Chroma */
- width = 8 * refPic->width;
- height = 8 * refPic->height;
-
- x0 = ((xA + partX) >> 1) + (mv->hor >> 3);
- y0 = ((yA + partY) >> 1) + (mv->ver >> 3);
- xFrac = mv->hor & 0x7;
- yFrac = mv->ver & 0x7;
-
- ref = refPic->data + 256 * refPic->width * refPic->height;
-
- roi.width = (i32)(partWidth >> 1);
- fillWidth = ((partWidth >> 1) + 8) & ~0x7;
- roi.height = (i32)(partHeight >> 1);
- fillHeight = (partHeight >> 1) + 1;
-
- if ((x0 < 0) || ((u32)x0+fillWidth > width) ||
- (y0 < 0) || ((u32)y0+fillHeight > height))
- {
- h264bsdFillBlock(ref, pFill, x0, y0, width, height,
- fillWidth, fillHeight, fillWidth);
- ref += width * height;
- h264bsdFillBlock(ref, pFill + fillWidth*fillHeight,
- x0, y0, width, height, fillWidth,
- fillHeight, fillWidth);
-
- ref = pFill;
- x0 = 0;
- y0 = 0;
- width = fillWidth;
- height = fillHeight;
- }
-
- partData = data + 16*16 + (partY>>1)*8 + (partX>>1);
-
- /* Chroma interpolation */
- /*lint --e(737) Loss of sign */
- ref += y0 * width + x0;
- res = armVCM4P10_Interpolate_Chroma(ref, width, partData, 8,
- (u32)roi.width, (u32)roi.height, xFrac, yFrac);
- ASSERT(res == 0);
- partData += 8 * 8;
- ref += height * width;
- res = armVCM4P10_Interpolate_Chroma(ref, width, partData, 8,
- (u32)roi.width, (u32)roi.height, xFrac, yFrac);
- ASSERT(res == 0);
-
-}
-
-#endif /* H264DEC_OMXDL */
-
-
-/*------------------------------------------------------------------------------
-
- Function: FillRow1
-
- Functional description:
- This function gets a row of reference pels in a 'normal' case when no
- overfilling is necessary.
-
-------------------------------------------------------------------------------*/
-
-static void FillRow1(
- u8 *ref,
- u8 *fill,
- i32 left,
- i32 center,
- i32 right)
-{
-
- ASSERT(ref);
- ASSERT(fill);
-
- H264SwDecMemcpy(fill, ref, (u32)center);
-
- /*lint -e(715) */
-}
-
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdFillRow7
-
- Functional description:
- This function gets a row of reference pels when horizontal coordinate
- is partly negative or partly greater than reference picture width
- (overfilling some pels on left and/or right edge).
- Inputs:
- ref pointer to reference samples
- left amount of pixels to overfill on left-edge
- center amount of pixels to copy
- right amount of pixels to overfill on right-edge
- Outputs:
- fill pointer where samples are stored
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_NEON
-void h264bsdFillRow7(
- u8 *ref,
- u8 *fill,
- i32 left,
- i32 center,
- i32 right)
-{
- u8 tmp;
-
- ASSERT(ref);
- ASSERT(fill);
-
- if (left)
- tmp = *ref;
-
- for ( ; left; left--)
- /*lint -esym(644,tmp) tmp is initialized if used */
- *fill++ = tmp;
-
- for ( ; center; center--)
- *fill++ = *ref++;
-
- if (right)
- tmp = ref[-1];
-
- for ( ; right; right--)
- /*lint -esym(644,tmp) tmp is initialized if used */
- *fill++ = tmp;
-}
-#endif
-/*------------------------------------------------------------------------------
-
- Function: h264bsdFillBlock
-
- Functional description:
- This function gets a block of reference pels. It determines whether
- overfilling is needed or not and repeatedly calls an appropriate
- function (by using a function pointer) that fills one row the block.
- Inputs:
- ref pointer to reference frame
- x0 x-coordinate for block
- y0 y-coordinate for block
- width width of reference frame
- height height of reference frame
- blockWidth width of block
- blockHeight height of block
- fillScanLength length of a line in output array (pixels)
- Outputs:
- fill pointer to array where output block is written
-
-------------------------------------------------------------------------------*/
-
-void h264bsdFillBlock(
- u8 *ref,
- u8 *fill,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 blockWidth,
- u32 blockHeight,
- u32 fillScanLength)
-
-{
-
-/* Variables */
-
- i32 xstop, ystop;
- void (*fp)(u8*, u8*, i32, i32, i32);
- i32 left, x, right;
- i32 top, y, bottom;
-
-/* Code */
-
- ASSERT(ref);
- ASSERT(fill);
- ASSERT(width);
- ASSERT(height);
- ASSERT(fill);
- ASSERT(blockWidth);
- ASSERT(blockHeight);
-
- xstop = x0 + (i32)blockWidth;
- ystop = y0 + (i32)blockHeight;
-
- /* Choose correct function whether overfilling on left-edge or right-edge
- * is needed or not */
- if (x0 >= 0 && xstop <= (i32)width)
- fp = FillRow1;
- else
- fp = h264bsdFillRow7;
-
- if (ystop < 0)
- y0 = -(i32)blockHeight;
-
- if (xstop < 0)
- x0 = -(i32)blockWidth;
-
- if (y0 > (i32)height)
- y0 = (i32)height;
-
- if (x0 > (i32)width)
- x0 = (i32)width;
-
- xstop = x0 + (i32)blockWidth;
- ystop = y0 + (i32)blockHeight;
-
- if (x0 > 0)
- ref += x0;
-
- if (y0 > 0)
- ref += y0 * (i32)width;
-
- left = x0 < 0 ? -x0 : 0;
- right = xstop > (i32)width ? xstop - (i32)width : 0;
- x = (i32)blockWidth - left - right;
-
- top = y0 < 0 ? -y0 : 0;
- bottom = ystop > (i32)height ? ystop - (i32)height : 0;
- y = (i32)blockHeight - top - bottom;
-
- /* Top-overfilling */
- for ( ; top; top-- )
- {
- (*fp)(ref, fill, left, x, right);
- fill += fillScanLength;
- }
-
- /* Lines inside reference image */
- for ( ; y; y-- )
- {
- (*fp)(ref, fill, left, x, right);
- ref += width;
- fill += fillScanLength;
- }
-
- ref -= width;
-
- /* Bottom-overfilling */
- for ( ; bottom; bottom-- )
- {
- (*fp)(ref, fill, left, x, right);
- fill += fillScanLength;
- }
-}
-
-/*lint +e701 +e702 */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_reconstruct.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_reconstruct.h
deleted file mode 100755
index 5a1a140..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_reconstruct.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_RECONSTRUCT_H
-#define H264SWDEC_RECONSTRUCT_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_macroblock_layer.h"
-#include "h264bsd_image.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_OMXDL
-void h264bsdPredictSamples(
- u8 *data,
- mv_t *mv,
- image_t *refPic,
- u32 xA,
- u32 yA,
- u32 partX,
- u32 partY,
- u32 partWidth,
- u32 partHeight);
-#else
-void h264bsdPredictSamples(
- u8 *data,
- mv_t *mv,
- image_t *refPic,
- u32 colAndRow,/* packaged data | column | row |*/
- u32 part, /* packaged data |partX|partY|partWidth|partHeight|*/
- u8 *pFill);
-#endif
-
-void h264bsdFillBlock(
- u8 * ref,
- u8 * fill,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 blockWidth,
- u32 blockHeight,
- u32 fillScanLength);
-
-void h264bsdInterpolateChromaHor(
- u8 *pRef,
- u8 *predPartChroma,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 xFrac,
- u32 chromaPartWidth,
- u32 chromaPartHeight);
-
-void h264bsdInterpolateChromaVer(
- u8 *pRef,
- u8 *predPartChroma,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 yFrac,
- u32 chromaPartWidth,
- u32 chromaPartHeight);
-
-void h264bsdInterpolateChromaHorVer(
- u8 *ref,
- u8 *predPartChroma,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 xFrac,
- u32 yFrac,
- u32 chromaPartWidth,
- u32 chromaPartHeight);
-
-void h264bsdInterpolateVerHalf(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight);
-
-void h264bsdInterpolateVerQuarter(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight,
- u32 verOffset);
-
-void h264bsdInterpolateHorHalf(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight);
-
-void h264bsdInterpolateHorQuarter(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight,
- u32 horOffset);
-
-void h264bsdInterpolateHorVerQuarter(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight,
- u32 horVerOffset);
-
-void h264bsdInterpolateMidHalf(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight);
-
-void h264bsdInterpolateMidVerQuarter(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight,
- u32 verOffset);
-
-void h264bsdInterpolateMidHorQuarter(
- u8 *ref,
- u8 *mb,
- i32 x0,
- i32 y0,
- u32 width,
- u32 height,
- u32 partWidth,
- u32 partHeight,
- u32 horOffset);
-
-
-void h264bsdFillRow7(
- u8 *ref,
- u8 *fill,
- i32 left,
- i32 center,
- i32 right);
-
-#endif /* #ifdef H264SWDEC_RECONSTRUCT_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_sei.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_sei.c
deleted file mode 100755
index 0756c47..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_sei.c
+++ /dev/null
@@ -1,1692 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdDecodeSeiMessage
- DecodeBufferingPeriod
- DecodePictureTiming
- DecodePanScanRectangle
- DecodeFillerPayload
- DecodeUserDataRegisteredITuTT35
- DecodeUserDataUnregistered
- DecodeRecoveryPoint
- DecodeDecRefPicMarkingRepetition
- DecodeSparePic
- DecodeSceneInfo
- DecodeSubSeqInfo
- DecodeSubSeqLayerCharacteristics
- DecodeSubSeqCharacteristics
- DecodeFullFrameFreeze
- DecodeFullFrameSnapshot
- DecodeProgressiveRefinementSegmentStart
- DecodeProgressiveRefinementSegmentEnd
- DecodeMotionConstrainedSliceGroupSet
- DecodeReservedSeiMessage
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_sei.h"
-#include "basetype.h"
-#include "h264bsd_util.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_vlc.h"
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_slice_header.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-static const u32 numClockTS[9] = {1,1,1,2,2,3,3,2,3};
-static const u32 ceilLog2NumSliceGroups[9] = {0,1,1,2,2,3,3,3,3};
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 DecodeBufferingPeriod(
- strmData_t *pStrmData,
- seiBufferingPeriod_t *pBufferingPeriod,
- u32 cpbCnt,
- u32 initialCpbRemovalDelayLength,
- u32 nalHrdBpPresentFlag,
- u32 vclHrdBpPresentFlag);
-
-static u32 DecodePictureTiming(
- strmData_t *pStrmData,
- seiPicTiming_t *pPicTiming,
- u32 cpbRemovalDelayLength,
- u32 dpbOutputDelayLength,
- u32 timeOffsetLength,
- u32 cpbDpbDelaysPresentFlag,
- u32 picStructPresentFlag);
-
-static u32 DecodePanScanRectangle(
- strmData_t *pStrmData,
- seiPanScanRect_t *pPanScanRectangle);
-
-static u32 DecodeFillerPayload(strmData_t *pStrmData, u32 payloadSize);
-
-static u32 DecodeUserDataRegisteredITuTT35(
- strmData_t *pStrmData,
- seiUserDataRegisteredItuTT35_t *pUserDataRegisteredItuTT35,
- u32 payloadSize);
-
-static u32 DecodeUserDataUnregistered(
- strmData_t *pStrmData,
- seiUserDataUnregistered_t *pUserDataUnregistered,
- u32 payloadSize);
-
-static u32 DecodeRecoveryPoint(
- strmData_t *pStrmData,
- seiRecoveryPoint_t *pRecoveryPoint);
-
-static u32 DecodeDecRefPicMarkingRepetition(
- strmData_t *pStrmData,
- seiDecRefPicMarkingRepetition_t *pDecRefPicMarkingRepetition,
- u32 numRefFrames);
-
-static u32 DecodeSparePic(
- strmData_t *pStrmData,
- seiSparePic_t *pSparePic,
- u32 picSizeInMapUnits);
-
-static u32 DecodeSceneInfo(
- strmData_t *pStrmData,
- seiSceneInfo_t *pSceneInfo);
-
-static u32 DecodeSubSeqInfo(
- strmData_t *pStrmData,
- seiSubSeqInfo_t *pSubSeqInfo);
-
-static u32 DecodeSubSeqLayerCharacteristics(
- strmData_t *pStrmData,
- seiSubSeqLayerCharacteristics_t *pSubSeqLayerCharacteristics);
-
-static u32 DecodeSubSeqCharacteristics(
- strmData_t *pStrmData,
- seiSubSeqCharacteristics_t *pSubSeqCharacteristics);
-
-static u32 DecodeFullFrameFreeze(
- strmData_t *pStrmData,
- seiFullFrameFreeze_t *pFullFrameFreeze);
-
-static u32 DecodeFullFrameSnapshot(
- strmData_t *pStrmData,
- seiFullFrameSnapshot_t *pFullFrameSnapshot);
-
-static u32 DecodeProgressiveRefinementSegmentStart(
- strmData_t *pStrmData,
- seiProgressiveRefinementSegmentStart_t *pProgressiveRefinementSegmentStart);
-
-static u32 DecodeProgressiveRefinementSegmentEnd(
- strmData_t *pStrmData,
- seiProgressiveRefinementSegmentEnd_t *pProgressiveRefinementSegmentEnd);
-
-static u32 DecodeMotionConstrainedSliceGroupSet(
- strmData_t *pStrmData,
- seiMotionConstrainedSliceGroupSet_t *pMotionConstrainedSliceGroupSet,
- u32 numSliceGroups);
-
-static u32 DecodeReservedSeiMessage(
- strmData_t *pStrmData,
- seiReservedSeiMessage_t *pReservedSeiMessage,
- u32 payloadSize);
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdDecodeSeiMessage
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSeiMessage(
- strmData_t *pStrmData,
- seqParamSet_t *pSeqParamSet,
- seiMessage_t *pSeiMessage,
- u32 numSliceGroups)
-{
-
-/* Variables */
-
- u32 tmp, payloadType, payloadSize, status;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSeiMessage);
-
-
- H264SwDecMemset(pSeiMessage, 0, sizeof(seiMessage_t));
-
- do
- {
- payloadType = 0;
- while((tmp = h264bsdGetBits(pStrmData, 8)) == 0xFF)
- {
- payloadType += 255;
- }
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- payloadType += tmp;
-
- payloadSize = 0;
- while((tmp = h264bsdGetBits(pStrmData, 8)) == 0xFF)
- {
- payloadSize += 255;
- }
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- payloadSize += tmp;
-
- pSeiMessage->payloadType = payloadType;
-
- switch (payloadType)
- {
- case 0:
- ASSERT(pSeqParamSet);
- status = DecodeBufferingPeriod(
- pStrmData,
- &pSeiMessage->bufferingPeriod,
- pSeqParamSet->vuiParameters->vclHrdParameters.cpbCnt,
- pSeqParamSet->vuiParameters->vclHrdParameters.
- initialCpbRemovalDelayLength,
- pSeqParamSet->vuiParameters->nalHrdParametersPresentFlag,
- pSeqParamSet->vuiParameters->vclHrdParametersPresentFlag);
- break;
-
- case 1:
- ASSERT(pSeqParamSet->vuiParametersPresentFlag);
- status = DecodePictureTiming(
- pStrmData,
- &pSeiMessage->picTiming,
- pSeqParamSet->vuiParameters->vclHrdParameters.
- cpbRemovalDelayLength,
- pSeqParamSet->vuiParameters->vclHrdParameters.
- dpbOutputDelayLength,
- pSeqParamSet->vuiParameters->vclHrdParameters.
- timeOffsetLength,
- pSeqParamSet->vuiParameters->nalHrdParametersPresentFlag ||
- pSeqParamSet->vuiParameters->vclHrdParametersPresentFlag ?
- HANTRO_TRUE : HANTRO_FALSE,
- pSeqParamSet->vuiParameters->picStructPresentFlag);
- break;
-
- case 2:
- status = DecodePanScanRectangle(
- pStrmData,
- &pSeiMessage->panScanRect);
- break;
-
- case 3:
- status = DecodeFillerPayload(pStrmData, payloadSize);
- break;
-
- case 4:
- status = DecodeUserDataRegisteredITuTT35(
- pStrmData,
- &pSeiMessage->userDataRegisteredItuTT35,
- payloadSize);
- break;
-
- case 5:
- status = DecodeUserDataUnregistered(
- pStrmData,
- &pSeiMessage->userDataUnregistered,
- payloadSize);
- break;
-
- case 6:
- status = DecodeRecoveryPoint(
- pStrmData,
- &pSeiMessage->recoveryPoint);
- break;
-
- case 7:
- status = DecodeDecRefPicMarkingRepetition(
- pStrmData,
- &pSeiMessage->decRefPicMarkingRepetition,
- pSeqParamSet->numRefFrames);
- break;
-
- case 8:
- ASSERT(pSeqParamSet);
- status = DecodeSparePic(
- pStrmData,
- &pSeiMessage->sparePic,
- pSeqParamSet->picWidthInMbs * pSeqParamSet->picHeightInMbs);
- break;
-
- case 9:
- status = DecodeSceneInfo(
- pStrmData,
- &pSeiMessage->sceneInfo);
- break;
-
- case 10:
- status = DecodeSubSeqInfo(
- pStrmData,
- &pSeiMessage->subSeqInfo);
- break;
-
- case 11:
- status = DecodeSubSeqLayerCharacteristics(
- pStrmData,
- &pSeiMessage->subSeqLayerCharacteristics);
- break;
-
- case 12:
- status = DecodeSubSeqCharacteristics(
- pStrmData,
- &pSeiMessage->subSeqCharacteristics);
- break;
-
- case 13:
- status = DecodeFullFrameFreeze(
- pStrmData,
- &pSeiMessage->fullFrameFreeze);
- break;
-
- case 14: /* This SEI does not contain data, what to do ??? */
- status = HANTRO_OK;
- break;
-
- case 15:
- status = DecodeFullFrameSnapshot(
- pStrmData,
- &pSeiMessage->fullFrameSnapshot);
- break;
-
- case 16:
- status = DecodeProgressiveRefinementSegmentStart(
- pStrmData,
- &pSeiMessage->progressiveRefinementSegmentStart);
- break;
-
- case 17:
- status = DecodeProgressiveRefinementSegmentEnd(
- pStrmData,
- &pSeiMessage->progressiveRefinementSegmentEnd);
- break;
-
- case 18:
- ASSERT(numSliceGroups);
- status = DecodeMotionConstrainedSliceGroupSet(
- pStrmData,
- &pSeiMessage->motionConstrainedSliceGroupSet,
- numSliceGroups);
- break;
-
- default:
- status = DecodeReservedSeiMessage(
- pStrmData,
- &pSeiMessage->reservedSeiMessage,
- payloadSize);
- break;
- }
-
- if (status != HANTRO_OK)
- return(status);
-
- while (!h264bsdIsByteAligned(pStrmData))
- {
- if (h264bsdGetBits(pStrmData, 1) != 1)
- return(HANTRO_NOK);
- while (!h264bsdIsByteAligned(pStrmData))
- {
- if (h264bsdGetBits(pStrmData, 1) != 0)
- return(HANTRO_NOK);
- }
- }
- } while (h264bsdMoreRbspData(pStrmData));
-
- return(h264bsdRbspTrailingBits(pStrmData));
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeBufferingPeriod
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeBufferingPeriod(
- strmData_t *pStrmData,
- seiBufferingPeriod_t *pBufferingPeriod,
- u32 cpbCnt,
- u32 initialCpbRemovalDelayLength,
- u32 nalHrdBpPresentFlag,
- u32 vclHrdBpPresentFlag)
-{
-
-/* Variables */
-
- u32 tmp, i;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pBufferingPeriod);
- ASSERT(cpbCnt);
- ASSERT(initialCpbRemovalDelayLength);
-
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pBufferingPeriod->seqParameterSetId);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pBufferingPeriod->seqParameterSetId > 31)
- return(HANTRO_NOK);
-
- if (nalHrdBpPresentFlag)
- {
- for (i = 0; i < cpbCnt; i++)
- {
- tmp = h264bsdGetBits(pStrmData, initialCpbRemovalDelayLength);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- if (tmp == 0)
- return(HANTRO_NOK);
- pBufferingPeriod->initialCpbRemovalDelay[i] = tmp;
-
- tmp = h264bsdGetBits(pStrmData, initialCpbRemovalDelayLength);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pBufferingPeriod->initialCpbRemovalDelayOffset[i] = tmp;
- }
- }
-
- if (vclHrdBpPresentFlag)
- {
- for (i = 0; i < cpbCnt; i++)
- {
- tmp = h264bsdGetBits(pStrmData, initialCpbRemovalDelayLength);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pBufferingPeriod->initialCpbRemovalDelay[i] = tmp;
-
- tmp = h264bsdGetBits(pStrmData, initialCpbRemovalDelayLength);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pBufferingPeriod->initialCpbRemovalDelayOffset[i] = tmp;
- }
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodePictureTiming
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodePictureTiming(
- strmData_t *pStrmData,
- seiPicTiming_t *pPicTiming,
- u32 cpbRemovalDelayLength,
- u32 dpbOutputDelayLength,
- u32 timeOffsetLength,
- u32 cpbDpbDelaysPresentFlag,
- u32 picStructPresentFlag)
-{
-
-/* Variables */
-
- u32 tmp, i;
- i32 itmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pPicTiming);
-
-
- if (cpbDpbDelaysPresentFlag)
- {
- tmp = h264bsdGetBits(pStrmData, cpbRemovalDelayLength);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicTiming->cpbRemovalDelay = tmp;
-
- tmp = h264bsdGetBits(pStrmData, dpbOutputDelayLength);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicTiming->dpbOutputDelay = tmp;
- }
-
- if (picStructPresentFlag)
- {
- tmp = h264bsdGetBits(pStrmData, 4);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- if (tmp > 8)
- return(HANTRO_NOK);
- pPicTiming->picStruct = tmp;
-
- for (i = 0; i < numClockTS[pPicTiming->picStruct]; i++)
- {
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicTiming->clockTimeStampFlag[i] = tmp == 1 ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- if (pPicTiming->clockTimeStampFlag[i])
- {
- tmp = h264bsdGetBits(pStrmData, 2);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicTiming->ctType[i] = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicTiming->nuitFieldBasedFlag[i] = tmp == 1 ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 5);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- if (tmp > 6)
- return(HANTRO_NOK);
- pPicTiming->countingType[i] = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicTiming->fullTimeStampFlag[i] = tmp == 1 ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicTiming->discontinuityFlag[i] = tmp == 1 ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicTiming->cntDroppedFlag[i] = tmp == 1 ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 8);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicTiming->nFrames[i] = tmp;
-
- if (pPicTiming->fullTimeStampFlag[i])
- {
- tmp = h264bsdGetBits(pStrmData, 6);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- if (tmp > 59)
- return(HANTRO_NOK);
- pPicTiming->secondsValue[i] = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 6);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- if (tmp > 59)
- return(HANTRO_NOK);
- pPicTiming->minutesValue[i] = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 5);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- if (tmp > 23)
- return(HANTRO_NOK);
- pPicTiming->hoursValue[i] = tmp;
- }
- else
- {
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicTiming->secondsFlag[i] = tmp == 1 ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- if (pPicTiming->secondsFlag[i])
- {
- tmp = h264bsdGetBits(pStrmData, 6);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- if (tmp > 59)
- return(HANTRO_NOK);
- pPicTiming->secondsValue[i] = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicTiming->minutesFlag[i] = tmp == 1 ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- if (pPicTiming->minutesFlag[i])
- {
- tmp = h264bsdGetBits(pStrmData, 6);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- if (tmp > 59)
- return(HANTRO_NOK);
- pPicTiming->minutesValue[i] = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPicTiming->hoursFlag[i] = tmp == 1 ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- if (pPicTiming->hoursFlag[i])
- {
- tmp = h264bsdGetBits(pStrmData, 5);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- if (tmp > 23)
- return(HANTRO_NOK);
- pPicTiming->hoursValue[i] = tmp;
- }
- }
- }
- }
- if (timeOffsetLength)
- {
- tmp = h264bsdGetBits(pStrmData, timeOffsetLength);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- itmp = (i32)tmp;
- /* following "converts" timeOffsetLength-bit signed
- * integer into i32 */
- /*lint -save -e701 -e702 */
- itmp <<= (32 - timeOffsetLength);
- itmp >>= (32 - timeOffsetLength);
- /*lint -restore */
- pPicTiming->timeOffset[i] = itmp;
- }
- else
- pPicTiming->timeOffset[i] = 0;
- }
- }
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodePanScanRectangle
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodePanScanRectangle(
- strmData_t *pStrmData,
- seiPanScanRect_t *pPanScanRectangle)
-{
-
-/* Variables */
-
- u32 tmp, i;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pPanScanRectangle);
-
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pPanScanRectangle->panScanRectId);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pPanScanRectangle->panScanRectCancelFlag = tmp == 1 ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- if (!pPanScanRectangle->panScanRectCancelFlag)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pPanScanRectangle->panScanCnt);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pPanScanRectangle->panScanCnt > 2)
- return(HANTRO_NOK);
- pPanScanRectangle->panScanCnt++;
-
- for (i = 0; i < pPanScanRectangle->panScanCnt; i++)
- {
- tmp = h264bsdDecodeExpGolombSigned(pStrmData,
- &pPanScanRectangle->panScanRectLeftOffset[i]);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdDecodeExpGolombSigned(pStrmData,
- &pPanScanRectangle->panScanRectRightOffset[i]);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdDecodeExpGolombSigned(pStrmData,
- &pPanScanRectangle->panScanRectTopOffset[i]);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdDecodeExpGolombSigned(pStrmData,
- &pPanScanRectangle->panScanRectBottomOffset[i]);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pPanScanRectangle->panScanRectRepetitionPeriod);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pPanScanRectangle->panScanRectRepetitionPeriod > 16384)
- return(HANTRO_NOK);
- if (pPanScanRectangle->panScanCnt > 1 &&
- pPanScanRectangle->panScanRectRepetitionPeriod > 1)
- return(HANTRO_NOK);
- }
-
- return(HANTRO_OK);
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeFillerPayload
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeFillerPayload(strmData_t *pStrmData, u32 payloadSize)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(pStrmData);
-
-
- if (payloadSize)
- if (h264bsdFlushBits(pStrmData, 8 * payloadSize) == END_OF_STREAM)
- return(HANTRO_NOK);
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeUserDataRegisteredITuTT35
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeUserDataRegisteredITuTT35(
- strmData_t *pStrmData,
- seiUserDataRegisteredItuTT35_t *pUserDataRegisteredItuTT35,
- u32 payloadSize)
-{
-
-/* Variables */
-
- u32 tmp, i, j;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pUserDataRegisteredItuTT35);
- ASSERT(payloadSize);
-
- tmp = h264bsdGetBits(pStrmData, 8);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pUserDataRegisteredItuTT35->ituTT35CountryCode = tmp;
-
- if (pUserDataRegisteredItuTT35->ituTT35CountryCode != 0xFF)
- i = 1;
- else
- {
- tmp = h264bsdGetBits(pStrmData, 8);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pUserDataRegisteredItuTT35->ituTT35CountryCodeExtensionByte = tmp;
- i = 2;
- }
-
- /* where corresponding FREE() ??? */
- ALLOCATE(pUserDataRegisteredItuTT35->ituTT35PayloadByte,payloadSize-i,u8);
- pUserDataRegisteredItuTT35->numPayloadBytes = payloadSize - i;
- if (pUserDataRegisteredItuTT35->ituTT35PayloadByte == NULL)
- return(MEMORY_ALLOCATION_ERROR);
-
- j = 0;
- do
- {
- tmp = h264bsdGetBits(pStrmData, 8);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pUserDataRegisteredItuTT35->ituTT35PayloadByte[j] = (u8)tmp;
- i++;
- j++;
- } while (i < payloadSize);
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeUserDataUnregistered
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeUserDataUnregistered(
- strmData_t *pStrmData,
- seiUserDataUnregistered_t *pUserDataUnregistered,
- u32 payloadSize)
-{
-
-/* Variables */
-
- u32 i, tmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pUserDataUnregistered);
-
-
- for (i = 0; i < 4; i++)
- {
- pUserDataUnregistered->uuidIsoIec11578[i] = h264bsdShowBits32(pStrmData);
- if (h264bsdFlushBits(pStrmData,32) == END_OF_STREAM)
- return(HANTRO_NOK);
- }
-
- /* where corresponding FREE() ??? */
- ALLOCATE(pUserDataUnregistered->userDataPayloadByte, payloadSize - 16, u8);
- if (pUserDataUnregistered->userDataPayloadByte == NULL)
- return(MEMORY_ALLOCATION_ERROR);
-
- pUserDataUnregistered->numPayloadBytes = payloadSize - 16;
-
- for (i = 0; i < payloadSize - 16; i++)
- {
- tmp = h264bsdGetBits(pStrmData, 8);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pUserDataUnregistered->userDataPayloadByte[i] = (u8)tmp;
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeRecoveryPoint
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeRecoveryPoint(
- strmData_t *pStrmData,
- seiRecoveryPoint_t *pRecoveryPoint)
-{
-
-/* Variables */
-
- u32 tmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pRecoveryPoint);
-
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pRecoveryPoint->recoveryFrameCnt);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pRecoveryPoint->exactMatchFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pRecoveryPoint->brokenLinkFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 2);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- if (tmp > 2)
- return(HANTRO_NOK);
- pRecoveryPoint->changingSliceGroupIdc = tmp;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeDecRefPicMarkingRepetition
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeDecRefPicMarkingRepetition(
- strmData_t *pStrmData,
- seiDecRefPicMarkingRepetition_t *pDecRefPicMarkingRepetition,
- u32 numRefFrames)
-{
-
-/* Variables */
-
- u32 tmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pDecRefPicMarkingRepetition);
-
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pDecRefPicMarkingRepetition->originalIdrFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pDecRefPicMarkingRepetition->originalFrameNum);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* frame_mbs_only_flag assumed always true so some field related syntax
- * elements are skipped, see H.264 standard */
- tmp = h264bsdDecRefPicMarking(pStrmData,
- &pDecRefPicMarkingRepetition->decRefPicMarking, NAL_SEI, numRefFrames);
-
- return(tmp);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeSparePic
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeSparePic(
- strmData_t *pStrmData,
- seiSparePic_t *pSparePic,
- u32 picSizeInMapUnits)
-{
-
-/* Variables */
-
- u32 tmp, i, j, mapUnitCnt;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSparePic);
-
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSparePic->targetFrameNum);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSparePic->spareFieldFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
- /* do not accept fields */
- if (pSparePic->spareFieldFlag)
- return(HANTRO_NOK);
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &pSparePic->numSparePics);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSparePic->numSparePics++;
- if (pSparePic->numSparePics > MAX_NUM_SPARE_PICS)
- return(HANTRO_NOK);
-
- for (i = 0; i < pSparePic->numSparePics; i++)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSparePic->deltaSpareFrameNum[i]);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSparePic->spareAreaIdc[i]);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pSparePic->spareAreaIdc[i] > 2)
- return(HANTRO_NOK);
-
- if (pSparePic->spareAreaIdc[i] == 1)
- {
- /* where corresponding FREE() ??? */
- ALLOCATE(pSparePic->spareUnitFlag[i], picSizeInMapUnits, u32);
- if (pSparePic->spareUnitFlag[i] == NULL)
- return(MEMORY_ALLOCATION_ERROR);
- pSparePic->zeroRunLength[i] = NULL;
-
- for (j = 0; j < picSizeInMapUnits; j++)
- {
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSparePic->spareUnitFlag[i][j] = tmp == 1 ?
- HANTRO_TRUE : HANTRO_FALSE;
- }
- }
- else if (pSparePic->spareAreaIdc[i] == 2)
- {
- /* where corresponding FREE() ??? */
- ALLOCATE(pSparePic->zeroRunLength[i], picSizeInMapUnits, u32);
- if (pSparePic->zeroRunLength[i] == NULL)
- return(MEMORY_ALLOCATION_ERROR);
- pSparePic->spareUnitFlag[i] = NULL;
-
- for (j = 0, mapUnitCnt = 0; mapUnitCnt < picSizeInMapUnits; j++)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSparePic->zeroRunLength[i][j]);
- if (tmp != HANTRO_OK)
- return(tmp);
- mapUnitCnt += pSparePic->zeroRunLength[i][j] + 1;
- }
- }
- }
-
- /* set rest to null */
- for (i = pSparePic->numSparePics; i < MAX_NUM_SPARE_PICS; i++)
- {
- pSparePic->spareUnitFlag[i] = NULL;
- pSparePic->zeroRunLength[i] = NULL;
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeSceneInfo
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeSceneInfo(
- strmData_t *pStrmData,
- seiSceneInfo_t *pSceneInfo)
-{
-
-/* Variables */
-
- u32 tmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSceneInfo);
-
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSceneInfo->sceneInfoPresentFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
- if (pSceneInfo->sceneInfoPresentFlag)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &pSceneInfo->sceneId);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSceneInfo->sceneTransitionType);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pSceneInfo->sceneTransitionType > 6)
- return(HANTRO_NOK);
-
- if (pSceneInfo->sceneTransitionType)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSceneInfo->secondSceneId);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
-
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeSubSeqInfo
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
------------------------------------------------------------------------------*/
-
-static u32 DecodeSubSeqInfo(
- strmData_t *pStrmData,
- seiSubSeqInfo_t *pSubSeqInfo)
-{
-
-/* Variables */
-
- u32 tmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSubSeqInfo);
-
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSubSeqInfo->subSeqLayerNum);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pSubSeqInfo->subSeqLayerNum > 255)
- return(HANTRO_NOK);
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &pSubSeqInfo->subSeqId);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pSubSeqInfo->subSeqId > 65535)
- return(HANTRO_NOK);
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSubSeqInfo->firstRefPicFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSubSeqInfo->leadingNonRefPicFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSubSeqInfo->lastPicFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSubSeqInfo->subSeqFrameNumFlag = tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
- if (pSubSeqInfo->subSeqFrameNumFlag)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSubSeqInfo->subSeqFrameNum);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeSubSeqLayerCharacteristics
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeSubSeqLayerCharacteristics(
- strmData_t *pStrmData,
- seiSubSeqLayerCharacteristics_t *pSubSeqLayerCharacteristics)
-{
-
-/* Variables */
-
- u32 tmp, i;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSubSeqLayerCharacteristics);
-
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSubSeqLayerCharacteristics->numSubSeqLayers);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSubSeqLayerCharacteristics->numSubSeqLayers++;
- if (pSubSeqLayerCharacteristics->numSubSeqLayers > MAX_NUM_SUB_SEQ_LAYERS)
- return(HANTRO_NOK);
-
- for (i = 0; i < pSubSeqLayerCharacteristics->numSubSeqLayers; i++)
- {
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSubSeqLayerCharacteristics->accurateStatisticsFlag[i] =
- tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 16);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSubSeqLayerCharacteristics->averageBitRate[i] = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 16);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSubSeqLayerCharacteristics->averageFrameRate[i] = tmp;
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeSubSeqCharacteristics
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeSubSeqCharacteristics(
- strmData_t *pStrmData,
- seiSubSeqCharacteristics_t *pSubSeqCharacteristics)
-{
-
-/* Variables */
-
- u32 tmp, i;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSubSeqCharacteristics);
-
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSubSeqCharacteristics->subSeqLayerNum);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pSubSeqCharacteristics->subSeqLayerNum > MAX_NUM_SUB_SEQ_LAYERS-1)
- return(HANTRO_NOK);
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSubSeqCharacteristics->subSeqId);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pSubSeqCharacteristics->subSeqId > 65535)
- return(HANTRO_NOK);
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSubSeqCharacteristics->durationFlag = tmp == 1 ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- if (pSubSeqCharacteristics->durationFlag)
- {
- pSubSeqCharacteristics->subSeqDuration = h264bsdShowBits32(pStrmData);
- if (h264bsdFlushBits(pStrmData,32) == END_OF_STREAM)
- return(HANTRO_NOK);
- }
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSubSeqCharacteristics->averageRateFlag = tmp == 1 ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- if (pSubSeqCharacteristics->averageRateFlag)
- {
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSubSeqCharacteristics->accurateStatisticsFlag =
- tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 16);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSubSeqCharacteristics->averageBitRate = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 16);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSubSeqCharacteristics->averageFrameRate = tmp;
- }
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSubSeqCharacteristics->numReferencedSubseqs);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pSubSeqCharacteristics->numReferencedSubseqs > MAX_NUM_SUB_SEQ_LAYERS-1)
- return(HANTRO_NOK);
-
- for (i = 0; i < pSubSeqCharacteristics->numReferencedSubseqs; i++)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSubSeqCharacteristics->refSubSeqLayerNum[i]);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSubSeqCharacteristics->refSubSeqId[i]);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSubSeqCharacteristics->refSubSeqDirection[i] = tmp;
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeFullFrameFreeze
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeFullFrameFreeze(
- strmData_t *pStrmData,
- seiFullFrameFreeze_t *pFullFrameFreeze)
-{
-
-/* Variables */
-
- u32 tmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pFullFrameFreeze);
-
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pFullFrameFreeze->fullFrameFreezeRepetitionPeriod);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pFullFrameFreeze->fullFrameFreezeRepetitionPeriod > 16384)
- return(HANTRO_NOK);
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeFullFrameSnapshot
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeFullFrameSnapshot(
- strmData_t *pStrmData,
- seiFullFrameSnapshot_t *pFullFrameSnapshot)
-{
-
-/* Variables */
-
- u32 tmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pFullFrameSnapshot);
-
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pFullFrameSnapshot->snapShotId);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeProgressiveRefinementSegmentStart
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeProgressiveRefinementSegmentStart(
- strmData_t *pStrmData,
- seiProgressiveRefinementSegmentStart_t *pProgressiveRefinementSegmentStart)
-{
-
-/* Variables */
-
- u32 tmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pProgressiveRefinementSegmentStart);
-
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pProgressiveRefinementSegmentStart->progressiveRefinementId);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pProgressiveRefinementSegmentStart->numRefinementSteps);
- if (tmp != HANTRO_OK)
- return(tmp);
- pProgressiveRefinementSegmentStart->numRefinementSteps++;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeProgressiveRefinementSegmentEnd
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeProgressiveRefinementSegmentEnd(
- strmData_t *pStrmData,
- seiProgressiveRefinementSegmentEnd_t *pProgressiveRefinementSegmentEnd)
-{
-
-/* Variables */
-
- u32 tmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pProgressiveRefinementSegmentEnd);
-
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pProgressiveRefinementSegmentEnd->progressiveRefinementId);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeMotionConstrainedSliceGroupSet
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeMotionConstrainedSliceGroupSet(
- strmData_t *pStrmData,
- seiMotionConstrainedSliceGroupSet_t *pMotionConstrainedSliceGroupSet,
- u32 numSliceGroups)
-{
-
-/* Variables */
-
- u32 tmp,i;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pMotionConstrainedSliceGroupSet);
- ASSERT(numSliceGroups < MAX_NUM_SLICE_GROUPS);
-
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pMotionConstrainedSliceGroupSet->numSliceGroupsInSet);
- if (tmp != HANTRO_OK)
- return(tmp);
- pMotionConstrainedSliceGroupSet->numSliceGroupsInSet++;
- if (pMotionConstrainedSliceGroupSet->numSliceGroupsInSet > numSliceGroups)
- return(HANTRO_NOK);
-
- for (i = 0; i < pMotionConstrainedSliceGroupSet->numSliceGroupsInSet; i++)
- {
- tmp = h264bsdGetBits(pStrmData,
- ceilLog2NumSliceGroups[numSliceGroups]);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pMotionConstrainedSliceGroupSet->sliceGroupId[i] = tmp;
- if (pMotionConstrainedSliceGroupSet->sliceGroupId[i] >
- pMotionConstrainedSliceGroupSet->numSliceGroupsInSet-1)
- return(HANTRO_NOK);
- }
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pMotionConstrainedSliceGroupSet->exactSampleValueMatchFlag =
- tmp == 1 ? HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pMotionConstrainedSliceGroupSet->panScanRectFlag = tmp == 1 ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- if (pMotionConstrainedSliceGroupSet->panScanRectFlag)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pMotionConstrainedSliceGroupSet->panScanRectId);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeReservedSeiMessage
-
- Functional description:
- <++>
- Inputs:
- <++>
- Outputs:
- <++>
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeReservedSeiMessage(
- strmData_t *pStrmData,
- seiReservedSeiMessage_t *pReservedSeiMessage,
- u32 payloadSize)
-{
-
-/* Variables */
-
- u32 i, tmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pReservedSeiMessage);
-
-
- /* where corresponding FREE() ??? */
- ALLOCATE(pReservedSeiMessage->reservedSeiMessagePayloadByte,payloadSize,u8);
- if (pReservedSeiMessage->reservedSeiMessagePayloadByte == NULL)
- return(MEMORY_ALLOCATION_ERROR);
-
- pReservedSeiMessage->numPayloadBytes = payloadSize;
-
- for (i = 0; i < payloadSize; i++)
- {
- tmp = h264bsdGetBits(pStrmData,8);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pReservedSeiMessage->reservedSeiMessagePayloadByte[i] = (u8)tmp;
- }
-
- return(HANTRO_OK);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_sei.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_sei.h
deleted file mode 100755
index efe543a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_sei.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_SEI_H
-#define H264SWDEC_SEI_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_vui.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-#define MAX_PAN_SCAN_CNT 32
-#define MAX_NUM_SPARE_PICS 16
-#define MAX_NUM_CLOCK_TS 3
-#define MAX_NUM_SUB_SEQ_LAYERS 256
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
- u32 seqParameterSetId;
- u32 initialCpbRemovalDelay[MAX_CPB_CNT];
- u32 initialCpbRemovalDelayOffset[MAX_CPB_CNT];
-} seiBufferingPeriod_t;
-
-typedef struct
-{
- u32 cpbRemovalDelay;
- u32 dpbOutputDelay;
- u32 picStruct;
- u32 clockTimeStampFlag[MAX_NUM_CLOCK_TS];
- u32 clockTimeStamp[MAX_NUM_CLOCK_TS];
- u32 ctType[MAX_NUM_CLOCK_TS];
- u32 nuitFieldBasedFlag[MAX_NUM_CLOCK_TS];
- u32 countingType[MAX_NUM_CLOCK_TS];
- u32 fullTimeStampFlag[MAX_NUM_CLOCK_TS];
- u32 discontinuityFlag[MAX_NUM_CLOCK_TS];
- u32 cntDroppedFlag[MAX_NUM_CLOCK_TS];
- u32 nFrames[MAX_NUM_CLOCK_TS];
- u32 secondsFlag[MAX_NUM_CLOCK_TS];
- u32 secondsValue[MAX_NUM_CLOCK_TS];
- u32 minutesFlag[MAX_NUM_CLOCK_TS];
- u32 minutesValue[MAX_NUM_CLOCK_TS];
- u32 hoursFlag[MAX_NUM_CLOCK_TS];
- u32 hoursValue[MAX_NUM_CLOCK_TS];
- i32 timeOffset[MAX_NUM_CLOCK_TS];
-} seiPicTiming_t;
-
-typedef struct
-{
- u32 panScanRectId;
- u32 panScanRectCancelFlag;
- u32 panScanCnt;
- i32 panScanRectLeftOffset[MAX_PAN_SCAN_CNT];
- i32 panScanRectRightOffset[MAX_PAN_SCAN_CNT];
- i32 panScanRectTopOffset[MAX_PAN_SCAN_CNT];
- i32 panScanRectBottomOffset[MAX_PAN_SCAN_CNT];
- u32 panScanRectRepetitionPeriod;
-} seiPanScanRect_t;
-
-typedef struct
-{
- u32 ituTT35CountryCode;
- u32 ituTT35CountryCodeExtensionByte;
- u8 *ituTT35PayloadByte;
- u32 numPayloadBytes;
-} seiUserDataRegisteredItuTT35_t;
-
-typedef struct
-{
- u32 uuidIsoIec11578[4];
- u8 *userDataPayloadByte;
- u32 numPayloadBytes;
-} seiUserDataUnregistered_t;
-
-typedef struct
-{
- u32 recoveryFrameCnt;
- u32 exactMatchFlag;
- u32 brokenLinkFlag;
- u32 changingSliceGroupIdc;
-} seiRecoveryPoint_t;
-
-typedef struct
-{
- u32 originalIdrFlag;
- u32 originalFrameNum;
- decRefPicMarking_t decRefPicMarking;
-} seiDecRefPicMarkingRepetition_t;
-
-typedef struct
-{
- u32 targetFrameNum;
- u32 spareFieldFlag;
- u32 targetBottomFieldFlag;
- u32 numSparePics;
- u32 deltaSpareFrameNum[MAX_NUM_SPARE_PICS];
- u32 spareBottomFieldFlag[MAX_NUM_SPARE_PICS];
- u32 spareAreaIdc[MAX_NUM_SPARE_PICS];
- u32 *spareUnitFlag[MAX_NUM_SPARE_PICS];
- u32 *zeroRunLength[MAX_NUM_SPARE_PICS];
-} seiSparePic_t;
-
-typedef struct
-{
- u32 sceneInfoPresentFlag;
- u32 sceneId;
- u32 sceneTransitionType;
- u32 secondSceneId;
-} seiSceneInfo_t;
-
-typedef struct
-{
- u32 subSeqLayerNum;
- u32 subSeqId;
- u32 firstRefPicFlag;
- u32 leadingNonRefPicFlag;
- u32 lastPicFlag;
- u32 subSeqFrameNumFlag;
- u32 subSeqFrameNum;
-} seiSubSeqInfo_t;
-
-typedef struct
-{
- u32 numSubSeqLayers;
- u32 accurateStatisticsFlag[MAX_NUM_SUB_SEQ_LAYERS];
- u32 averageBitRate[MAX_NUM_SUB_SEQ_LAYERS];
- u32 averageFrameRate[MAX_NUM_SUB_SEQ_LAYERS];
-} seiSubSeqLayerCharacteristics_t;
-
-typedef struct
-{
- u32 subSeqLayerNum;
- u32 subSeqId;
- u32 durationFlag;
- u32 subSeqDuration;
- u32 averageRateFlag;
- u32 accurateStatisticsFlag;
- u32 averageBitRate;
- u32 averageFrameRate;
- u32 numReferencedSubseqs;
- u32 refSubSeqLayerNum[MAX_NUM_SUB_SEQ_LAYERS];
- u32 refSubSeqId[MAX_NUM_SUB_SEQ_LAYERS];
- u32 refSubSeqDirection[MAX_NUM_SUB_SEQ_LAYERS];
-} seiSubSeqCharacteristics_t;
-
-typedef struct
-{
- u32 fullFrameFreezeRepetitionPeriod;
-} seiFullFrameFreeze_t;
-
-typedef struct
-{
- u32 snapShotId;
-} seiFullFrameSnapshot_t;
-
-typedef struct
-{
- u32 progressiveRefinementId;
- u32 numRefinementSteps;
-} seiProgressiveRefinementSegmentStart_t;
-
-typedef struct
-{
- u32 progressiveRefinementId;
-} seiProgressiveRefinementSegmentEnd_t;
-
-typedef struct
-{
- u32 numSliceGroupsInSet;
- u32 sliceGroupId[MAX_NUM_SLICE_GROUPS];
- u32 exactSampleValueMatchFlag;
- u32 panScanRectFlag;
- u32 panScanRectId;
-} seiMotionConstrainedSliceGroupSet_t;
-
-typedef struct
-{
- u8 *reservedSeiMessagePayloadByte;
- u32 numPayloadBytes;
-} seiReservedSeiMessage_t;
-
-typedef struct
-{
- u32 payloadType;
- seiBufferingPeriod_t bufferingPeriod;
- seiPicTiming_t picTiming;
- seiPanScanRect_t panScanRect;
- seiUserDataRegisteredItuTT35_t userDataRegisteredItuTT35;
- seiUserDataUnregistered_t userDataUnregistered;
- seiRecoveryPoint_t recoveryPoint;
- seiDecRefPicMarkingRepetition_t decRefPicMarkingRepetition;
- seiSparePic_t sparePic;
- seiSceneInfo_t sceneInfo;
- seiSubSeqInfo_t subSeqInfo;
- seiSubSeqLayerCharacteristics_t subSeqLayerCharacteristics;
- seiSubSeqCharacteristics_t subSeqCharacteristics;
- seiFullFrameFreeze_t fullFrameFreeze;
- seiFullFrameSnapshot_t fullFrameSnapshot;
- seiProgressiveRefinementSegmentStart_t progressiveRefinementSegmentStart;
- seiProgressiveRefinementSegmentEnd_t progressiveRefinementSegmentEnd;
- seiMotionConstrainedSliceGroupSet_t motionConstrainedSliceGroupSet;
- seiReservedSeiMessage_t reservedSeiMessage;
-} seiMessage_t;
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSeiMessage(
- strmData_t *pStrmData,
- seqParamSet_t *pSeqParamSet,
- seiMessage_t *pSeiMessage,
- u32 numSliceGroups);
-
-#endif /* #ifdef H264SWDEC_SEI_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_seq_param_set.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_seq_param_set.c
deleted file mode 100644
index 751051a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_seq_param_set.c
+++ /dev/null
@@ -1,577 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdDecodeSeqParamSet
- GetDpbSize
- h264bsdCompareSeqParamSets
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_util.h"
-#include "h264bsd_vlc.h"
-#include "h264bsd_vui.h"
-#include "h264bsd_cfg.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/* enumeration to indicate invalid return value from the GetDpbSize function */
-enum {INVALID_DPB_SIZE = 0x7FFFFFFF};
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 GetDpbSize(u32 picSizeInMbs, u32 levelIdc);
-
-/*------------------------------------------------------------------------------
-
- Function name: h264bsdDecodeSeqParamSet
-
- Functional description:
- Decode sequence parameter set information from the stream.
-
- Function allocates memory for offsetForRefFrame array if
- picture order count type is 1 and numRefFramesInPicOrderCntCycle
- is greater than zero.
-
- Inputs:
- pStrmData pointer to stream data structure
-
- Outputs:
- pSeqParamSet decoded information is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK failure, invalid information or end of stream
- MEMORY_ALLOCATION_ERROR for memory allocation failure
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSeqParamSet(strmData_t *pStrmData, seqParamSet_t *pSeqParamSet)
-{
-
-/* Variables */
-
- u32 tmp, i, value;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSeqParamSet);
-
- H264SwDecMemset(pSeqParamSet, 0, sizeof(seqParamSet_t));
-
- /* profile_idc */
- tmp = h264bsdGetBits(pStrmData, 8);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- if (tmp != 66)
- {
- DEBUG(("NOT BASELINE PROFILE %d\n", tmp));
- }
- pSeqParamSet->profileIdc = tmp;
-
- /* constrained_set0_flag */
- tmp = h264bsdGetBits(pStrmData, 1);
- /* constrained_set1_flag */
- tmp = h264bsdGetBits(pStrmData, 1);
- /* constrained_set2_flag */
- tmp = h264bsdGetBits(pStrmData, 1);
-
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
-
- /* reserved_zero_5bits, values of these bits shall be ignored */
- tmp = h264bsdGetBits(pStrmData, 5);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
-
- tmp = h264bsdGetBits(pStrmData, 8);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSeqParamSet->levelIdc = tmp;
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSeqParamSet->seqParameterSetId);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pSeqParamSet->seqParameterSetId >= MAX_NUM_SEQ_PARAM_SETS)
- {
- EPRINT("seq_param_set_id");
- return(HANTRO_NOK);
- }
-
- /* log2_max_frame_num_minus4 */
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (value > 12)
- {
- EPRINT("log2_max_frame_num_minus4");
- return(HANTRO_NOK);
- }
- /* maxFrameNum = 2^(log2_max_frame_num_minus4 + 4) */
- pSeqParamSet->maxFrameNum = 1 << (value+4);
-
- /* valid POC types are 0, 1 and 2 */
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (value > 2)
- {
- EPRINT("pic_order_cnt_type");
- return(HANTRO_NOK);
- }
- pSeqParamSet->picOrderCntType = value;
-
- if (pSeqParamSet->picOrderCntType == 0)
- {
- /* log2_max_pic_order_cnt_lsb_minus4 */
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (value > 12)
- {
- EPRINT("log2_max_pic_order_cnt_lsb_minus4");
- return(HANTRO_NOK);
- }
- /* maxPicOrderCntLsb = 2^(log2_max_pic_order_cnt_lsb_minus4 + 4) */
- pSeqParamSet->maxPicOrderCntLsb = 1 << (value+4);
- }
- else if (pSeqParamSet->picOrderCntType == 1)
- {
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSeqParamSet->deltaPicOrderAlwaysZeroFlag = (tmp == 1) ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdDecodeExpGolombSigned(pStrmData,
- &pSeqParamSet->offsetForNonRefPic);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdDecodeExpGolombSigned(pStrmData,
- &pSeqParamSet->offsetForTopToBottomField);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSeqParamSet->numRefFramesInPicOrderCntCycle);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pSeqParamSet->numRefFramesInPicOrderCntCycle > 255)
- {
- EPRINT("num_ref_frames_in_pic_order_cnt_cycle");
- return(HANTRO_NOK);
- }
-
- if (pSeqParamSet->numRefFramesInPicOrderCntCycle)
- {
- /* NOTE: This has to be freed somewhere! */
- ALLOCATE(pSeqParamSet->offsetForRefFrame,
- pSeqParamSet->numRefFramesInPicOrderCntCycle, i32);
- if (pSeqParamSet->offsetForRefFrame == NULL)
- return(MEMORY_ALLOCATION_ERROR);
-
- for (i = 0; i < pSeqParamSet->numRefFramesInPicOrderCntCycle; i++)
- {
- tmp = h264bsdDecodeExpGolombSigned(pStrmData,
- pSeqParamSet->offsetForRefFrame + i);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
- }
- else
- {
- pSeqParamSet->offsetForRefFrame = NULL;
- }
- }
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSeqParamSet->numRefFrames);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pSeqParamSet->numRefFrames > MAX_NUM_REF_PICS)
- {
- EPRINT("num_ref_frames");
- return(HANTRO_NOK);
- }
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSeqParamSet->gapsInFrameNumValueAllowedFlag = (tmp == 1) ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSeqParamSet->picWidthInMbs = value + 1;
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSeqParamSet->picHeightInMbs = value + 1;
-
- /* frame_mbs_only_flag, shall be 1 for baseline profile */
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- if (!tmp)
- {
- EPRINT("frame_mbs_only_flag");
- return(HANTRO_NOK);
- }
-
- /* direct_8x8_inference_flag */
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSeqParamSet->frameCroppingFlag = (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
- if (pSeqParamSet->frameCroppingFlag)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSeqParamSet->frameCropLeftOffset);
- if (tmp != HANTRO_OK)
- return(tmp);
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSeqParamSet->frameCropRightOffset);
- if (tmp != HANTRO_OK)
- return(tmp);
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSeqParamSet->frameCropTopOffset);
- if (tmp != HANTRO_OK)
- return(tmp);
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pSeqParamSet->frameCropBottomOffset);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* check that frame cropping params are valid, parameters shall
- * specify non-negative area within the original picture */
- if ( ( (i32)pSeqParamSet->frameCropLeftOffset >
- ( 8 * (i32)pSeqParamSet->picWidthInMbs -
- ((i32)pSeqParamSet->frameCropRightOffset + 1) ) ) ||
- ( (i32)pSeqParamSet->frameCropTopOffset >
- ( 8 * (i32)pSeqParamSet->picHeightInMbs -
- ((i32)pSeqParamSet->frameCropBottomOffset + 1) ) ) )
- {
- EPRINT("frame_cropping");
- return(HANTRO_NOK);
- }
- }
-
- /* check that image dimensions and levelIdc match */
- tmp = pSeqParamSet->picWidthInMbs * pSeqParamSet->picHeightInMbs;
- value = GetDpbSize(tmp, pSeqParamSet->levelIdc);
- if (value == INVALID_DPB_SIZE || pSeqParamSet->numRefFrames > value)
- {
- DEBUG(("WARNING! Invalid DPB size based on SPS Level!\n"));
- DEBUG(("WARNING! Using num_ref_frames =%d for DPB size!\n",
- pSeqParamSet->numRefFrames));
- value = pSeqParamSet->numRefFrames;
- }
- pSeqParamSet->maxDpbSize = value;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSeqParamSet->vuiParametersPresentFlag = (tmp == 1) ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- /* VUI */
- if (pSeqParamSet->vuiParametersPresentFlag)
- {
- ALLOCATE(pSeqParamSet->vuiParameters, 1, vuiParameters_t);
- if (pSeqParamSet->vuiParameters == NULL)
- return(MEMORY_ALLOCATION_ERROR);
- tmp = h264bsdDecodeVuiParameters(pStrmData,
- pSeqParamSet->vuiParameters);
- if (tmp != HANTRO_OK)
- return(tmp);
- /* check numReorderFrames and maxDecFrameBuffering */
- if (pSeqParamSet->vuiParameters->bitstreamRestrictionFlag)
- {
- if (pSeqParamSet->vuiParameters->numReorderFrames >
- pSeqParamSet->vuiParameters->maxDecFrameBuffering ||
- pSeqParamSet->vuiParameters->maxDecFrameBuffering <
- pSeqParamSet->numRefFrames ||
- pSeqParamSet->vuiParameters->maxDecFrameBuffering >
- pSeqParamSet->maxDpbSize)
- {
- return(HANTRO_NOK);
- }
-
- /* standard says that "the sequence shall not require a DPB with
- * size of more than max(1, maxDecFrameBuffering) */
- pSeqParamSet->maxDpbSize =
- MAX(1, pSeqParamSet->vuiParameters->maxDecFrameBuffering);
- }
- }
-
- tmp = h264bsdRbspTrailingBits(pStrmData);
-
- /* ignore possible errors in trailing bits of parameters sets */
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: GetDpbSize
-
- Functional description:
- Get size of the DPB in frames. Size is determined based on the
- picture size and MaxDPB for the specified level. These determine
- how many pictures may fit into to the buffer. However, the size
- is also limited to a maximum of 16 frames and therefore function
- returns the minimum of the determined size and 16.
-
- Inputs:
- picSizeInMbs number of macroblocks in the picture
- levelIdc indicates the level
-
- Outputs:
- none
-
- Returns:
- size of the DPB in frames
- INVALID_DPB_SIZE when invalid levelIdc specified or picSizeInMbs
- is higher than supported by the level in question
-
-------------------------------------------------------------------------------*/
-
-u32 GetDpbSize(u32 picSizeInMbs, u32 levelIdc)
-{
-
-/* Variables */
-
- u32 tmp;
- u32 maxPicSizeInMbs;
-
-/* Code */
-
- ASSERT(picSizeInMbs);
-
- /* use tmp as the size of the DPB in bytes, computes as 1024 * MaxDPB
- * (from table A-1 in Annex A) */
- switch (levelIdc)
- {
- case 10:
- tmp = 152064;
- maxPicSizeInMbs = 99;
- break;
-
- case 11:
- tmp = 345600;
- maxPicSizeInMbs = 396;
- break;
-
- case 12:
- tmp = 912384;
- maxPicSizeInMbs = 396;
- break;
-
- case 13:
- tmp = 912384;
- maxPicSizeInMbs = 396;
- break;
-
- case 20:
- tmp = 912384;
- maxPicSizeInMbs = 396;
- break;
-
- case 21:
- tmp = 1824768;
- maxPicSizeInMbs = 792;
- break;
-
- case 22:
- tmp = 3110400;
- maxPicSizeInMbs = 1620;
- break;
-
- case 30:
- tmp = 3110400;
- maxPicSizeInMbs = 1620;
- break;
-
- case 31:
- tmp = 6912000;
- maxPicSizeInMbs = 3600;
- break;
-
- case 32:
- tmp = 7864320;
- maxPicSizeInMbs = 5120;
- break;
-
- case 40:
- tmp = 12582912;
- maxPicSizeInMbs = 8192;
- break;
-
- case 41:
- tmp = 12582912;
- maxPicSizeInMbs = 8192;
- break;
-
- case 42:
- tmp = 34816*384;
- maxPicSizeInMbs = 8704;
- break;
-
- case 50:
- /* standard says 42301440 here, but corrigendum "corrects" this to
- * 42393600 */
- tmp = 42393600;
- maxPicSizeInMbs = 22080;
- break;
-
- case 51:
- tmp = 70778880;
- maxPicSizeInMbs = 36864;
- break;
-
- default:
- return(INVALID_DPB_SIZE);
- }
-
- /* this is not "correct" return value! However, it results in error in
- * decoding and this was easiest place to check picture size */
- if (picSizeInMbs > maxPicSizeInMbs)
- return(INVALID_DPB_SIZE);
-
- tmp /= (picSizeInMbs*384);
-
- return(MIN(tmp, 16));
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: h264bsdCompareSeqParamSets
-
- Functional description:
- Compare two sequence parameter sets.
-
- Inputs:
- pSps1 pointer to a sequence parameter set
- pSps2 pointer to another sequence parameter set
-
- Outputs:
- 0 sequence parameter sets are equal
- 1 otherwise
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCompareSeqParamSets(seqParamSet_t *pSps1, seqParamSet_t *pSps2)
-{
-
-/* Variables */
-
- u32 i;
-
-/* Code */
-
- ASSERT(pSps1);
- ASSERT(pSps2);
-
- /* first compare parameters whose existence does not depend on other
- * parameters and only compare the rest of the params if these are equal */
- if (pSps1->profileIdc == pSps2->profileIdc &&
- pSps1->levelIdc == pSps2->levelIdc &&
- pSps1->maxFrameNum == pSps2->maxFrameNum &&
- pSps1->picOrderCntType == pSps2->picOrderCntType &&
- pSps1->numRefFrames == pSps2->numRefFrames &&
- pSps1->gapsInFrameNumValueAllowedFlag ==
- pSps2->gapsInFrameNumValueAllowedFlag &&
- pSps1->picWidthInMbs == pSps2->picWidthInMbs &&
- pSps1->picHeightInMbs == pSps2->picHeightInMbs &&
- pSps1->frameCroppingFlag == pSps2->frameCroppingFlag &&
- pSps1->vuiParametersPresentFlag == pSps2->vuiParametersPresentFlag)
- {
- if (pSps1->picOrderCntType == 0)
- {
- if (pSps1->maxPicOrderCntLsb != pSps2->maxPicOrderCntLsb)
- return 1;
- }
- else if (pSps1->picOrderCntType == 1)
- {
- if (pSps1->deltaPicOrderAlwaysZeroFlag !=
- pSps2->deltaPicOrderAlwaysZeroFlag ||
- pSps1->offsetForNonRefPic != pSps2->offsetForNonRefPic ||
- pSps1->offsetForTopToBottomField !=
- pSps2->offsetForTopToBottomField ||
- pSps1->numRefFramesInPicOrderCntCycle !=
- pSps2->numRefFramesInPicOrderCntCycle)
- {
- return 1;
- }
- else
- {
- for (i = 0; i < pSps1->numRefFramesInPicOrderCntCycle; i++)
- if (pSps1->offsetForRefFrame[i] !=
- pSps2->offsetForRefFrame[i])
- {
- return 1;
- }
- }
- }
- if (pSps1->frameCroppingFlag)
- {
- if (pSps1->frameCropLeftOffset != pSps2->frameCropLeftOffset ||
- pSps1->frameCropRightOffset != pSps2->frameCropRightOffset ||
- pSps1->frameCropTopOffset != pSps2->frameCropTopOffset ||
- pSps1->frameCropBottomOffset != pSps2->frameCropBottomOffset)
- {
- return 1;
- }
- }
-
- return 0;
- }
-
- return 1;
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_seq_param_set.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_seq_param_set.h
deleted file mode 100755
index e18df94..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_seq_param_set.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_SEQ_PARAM_SET_H
-#define H264SWDEC_SEQ_PARAM_SET_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_vui.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/* structure to store sequence parameter set information decoded from the
- * stream */
-typedef struct
-{
- u32 profileIdc;
- u32 levelIdc;
- u32 seqParameterSetId;
- u32 maxFrameNum;
- u32 picOrderCntType;
- u32 maxPicOrderCntLsb;
- u32 deltaPicOrderAlwaysZeroFlag;
- i32 offsetForNonRefPic;
- i32 offsetForTopToBottomField;
- u32 numRefFramesInPicOrderCntCycle;
- i32 *offsetForRefFrame;
- u32 numRefFrames;
- u32 gapsInFrameNumValueAllowedFlag;
- u32 picWidthInMbs;
- u32 picHeightInMbs;
- u32 frameCroppingFlag;
- u32 frameCropLeftOffset;
- u32 frameCropRightOffset;
- u32 frameCropTopOffset;
- u32 frameCropBottomOffset;
- u32 vuiParametersPresentFlag;
- vuiParameters_t *vuiParameters;
- u32 maxDpbSize;
-} seqParamSet_t;
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSeqParamSet(strmData_t *pStrmData,
- seqParamSet_t *pSeqParamSet);
-
-u32 h264bsdCompareSeqParamSets(seqParamSet_t *pSps1, seqParamSet_t *pSps2);
-
-#endif /* #ifdef H264SWDEC_SEQ_PARAM_SET_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_data.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_data.c
deleted file mode 100755
index c288d4b..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_data.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdDecodeSliceData
- SetMbParams
- h264bsdMarkSliceCorrupted
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_slice_data.h"
-#include "h264bsd_util.h"
-#include "h264bsd_vlc.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static void SetMbParams(mbStorage_t *pMb, sliceHeader_t *pSlice, u32 sliceId,
- i32 chromaQpIndexOffset);
-
-/*------------------------------------------------------------------------------
-
- 5.1 Function name: h264bsdDecodeSliceData
-
- Functional description:
- Decode one slice. Function decodes stream data, i.e. macroblocks
- and possible skip_run fields. h264bsdDecodeMacroblock function is
- called to handle all other macroblock related processing.
- Macroblock to slice group mapping is considered when next
- macroblock to process is determined (h264bsdNextMbAddress function)
- map
-
- Inputs:
- pStrmData pointer to stream data structure
- pStorage pointer to storage structure
- currImage pointer to current processed picture, needed for
- intra prediction of the macroblocks
- pSliceHeader pointer to slice header of the current slice
-
- Outputs:
- currImage processed macroblocks are written to current image
- pStorage mbStorage structure of each processed macroblock
- is updated here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSliceData(strmData_t *pStrmData, storage_t *pStorage,
- image_t *currImage, sliceHeader_t *pSliceHeader)
-{
-
-/* Variables */
-
- u8 mbData[384 + 15 + 32];
- u8 *data;
- u32 tmp;
- u32 skipRun;
- u32 prevSkipped;
- u32 currMbAddr;
- u32 moreMbs;
- u32 mbCount;
- i32 qpY;
- macroblockLayer_t *mbLayer;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSliceHeader);
- ASSERT(pStorage);
- ASSERT(pSliceHeader->firstMbInSlice < pStorage->picSizeInMbs);
-
- /* ensure 16-byte alignment */
- data = (u8*)ALIGN(mbData, 16);
-
- mbLayer = pStorage->mbLayer;
-
- currMbAddr = pSliceHeader->firstMbInSlice;
- skipRun = 0;
- prevSkipped = HANTRO_FALSE;
-
- /* increment slice index, will be one for decoding of the first slice of
- * the picture */
- pStorage->slice->sliceId++;
-
- /* lastMbAddr stores address of the macroblock that was last successfully
- * decoded, needed for error handling */
- pStorage->slice->lastMbAddr = 0;
-
- mbCount = 0;
- /* initial quantization parameter for the slice is obtained as the sum of
- * initial QP for the picture and sliceQpDelta for the current slice */
- qpY = (i32)pStorage->activePps->picInitQp + pSliceHeader->sliceQpDelta;
- do
- {
- /* primary picture and already decoded macroblock -> error */
- if (!pSliceHeader->redundantPicCnt && pStorage->mb[currMbAddr].decoded)
- {
- EPRINT("Primary and already decoded");
- return(HANTRO_NOK);
- }
-
- SetMbParams(pStorage->mb + currMbAddr, pSliceHeader,
- pStorage->slice->sliceId, pStorage->activePps->chromaQpIndexOffset);
-
- if (!IS_I_SLICE(pSliceHeader->sliceType))
- {
- if (!prevSkipped)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &skipRun);
- if (tmp != HANTRO_OK)
- return(tmp);
- /* skip_run shall be less than or equal to number of
- * macroblocks left */
- if (skipRun > (pStorage->picSizeInMbs - currMbAddr))
- {
- EPRINT("skip_run");
- return(HANTRO_NOK);
- }
- if (skipRun)
- {
- prevSkipped = HANTRO_TRUE;
- H264SwDecMemset(&mbLayer->mbPred, 0, sizeof(mbPred_t));
- /* mark current macroblock skipped */
- mbLayer->mbType = P_Skip;
- }
- }
- }
-
- if (skipRun)
- {
- DEBUG(("Skipping macroblock %d\n", currMbAddr));
- skipRun--;
- }
- else
- {
- prevSkipped = HANTRO_FALSE;
- tmp = h264bsdDecodeMacroblockLayer(pStrmData, mbLayer,
- pStorage->mb + currMbAddr, pSliceHeader->sliceType,
- pSliceHeader->numRefIdxL0Active);
- if (tmp != HANTRO_OK)
- {
- EPRINT("macroblock_layer");
- return(tmp);
- }
- }
-
- tmp = h264bsdDecodeMacroblock(pStorage->mb + currMbAddr, mbLayer,
- currImage, pStorage->dpb, &qpY, currMbAddr,
- pStorage->activePps->constrainedIntraPredFlag, data);
- if (tmp != HANTRO_OK)
- {
- EPRINT("MACRO_BLOCK");
- return(tmp);
- }
-
- /* increment macroblock count only for macroblocks that were decoded
- * for the first time (redundant slices) */
- if (pStorage->mb[currMbAddr].decoded == 1)
- mbCount++;
-
- /* keep on processing as long as there is stream data left or
- * processing of macroblocks to be skipped based on the last skipRun is
- * not finished */
- moreMbs = (h264bsdMoreRbspData(pStrmData) || skipRun) ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- /* lastMbAddr is only updated for intra slices (all macroblocks of
- * inter slices will be lost in case of an error) */
- if (IS_I_SLICE(pSliceHeader->sliceType))
- pStorage->slice->lastMbAddr = currMbAddr;
-
- currMbAddr = h264bsdNextMbAddress(pStorage->sliceGroupMap,
- pStorage->picSizeInMbs, currMbAddr);
- /* data left in the buffer but no more macroblocks for current slice
- * group -> error */
- if (moreMbs && !currMbAddr)
- {
- EPRINT("Next mb address");
- return(HANTRO_NOK);
- }
-
- } while (moreMbs);
-
- if ((pStorage->slice->numDecodedMbs + mbCount) > pStorage->picSizeInMbs)
- {
- EPRINT("Num decoded mbs");
- return(HANTRO_NOK);
- }
-
- pStorage->slice->numDecodedMbs += mbCount;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- 5.2 Function: SetMbParams
-
- Functional description:
- Set macroblock parameters that remain constant for this slice
-
- Inputs:
- pSlice pointer to current slice header
- sliceId id of the current slice
- chromaQpIndexOffset
-
- Outputs:
- pMb pointer to macroblock structure which is updated
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void SetMbParams(mbStorage_t *pMb, sliceHeader_t *pSlice, u32 sliceId,
- i32 chromaQpIndexOffset)
-{
-
-/* Variables */
- u32 tmp1;
- i32 tmp2, tmp3;
-
-/* Code */
-
- tmp1 = pSlice->disableDeblockingFilterIdc;
- tmp2 = pSlice->sliceAlphaC0Offset;
- tmp3 = pSlice->sliceBetaOffset;
- pMb->sliceId = sliceId;
- pMb->disableDeblockingFilterIdc = tmp1;
- pMb->filterOffsetA = tmp2;
- pMb->filterOffsetB = tmp3;
- pMb->chromaQpIndexOffset = chromaQpIndexOffset;
-
-}
-
-/*------------------------------------------------------------------------------
-
- 5.3 Function name: h264bsdMarkSliceCorrupted
-
- Functional description:
- Mark macroblocks of the slice corrupted. If lastMbAddr in the slice
- storage is set -> picWidhtInMbs (or at least 10) macroblocks back
- from the lastMbAddr are marked corrupted. However, if lastMbAddr
- is not set -> all macroblocks of the slice are marked.
-
- Inputs:
- pStorage pointer to storage structure
- firstMbInSlice address of the first macroblock in the slice, this
- identifies the slice to be marked corrupted
-
- Outputs:
- pStorage mbStorage for the corrupted macroblocks updated
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdMarkSliceCorrupted(storage_t *pStorage, u32 firstMbInSlice)
-{
-
-/* Variables */
-
- u32 tmp, i;
- u32 sliceId;
- u32 currMbAddr;
-
-/* Code */
-
- ASSERT(pStorage);
- ASSERT(firstMbInSlice < pStorage->picSizeInMbs);
-
- currMbAddr = firstMbInSlice;
-
- sliceId = pStorage->slice->sliceId;
-
- /* DecodeSliceData sets lastMbAddr for I slices -> if it was set, go back
- * MAX(picWidthInMbs, 10) macroblocks and start marking from there */
- if (pStorage->slice->lastMbAddr)
- {
- ASSERT(pStorage->mb[pStorage->slice->lastMbAddr].sliceId == sliceId);
- i = pStorage->slice->lastMbAddr - 1;
- tmp = 0;
- while (i > currMbAddr)
- {
- if (pStorage->mb[i].sliceId == sliceId)
- {
- tmp++;
- if (tmp >= MAX(pStorage->activeSps->picWidthInMbs, 10))
- break;
- }
- i--;
- }
- currMbAddr = i;
- }
-
- do
- {
-
- if ( (pStorage->mb[currMbAddr].sliceId == sliceId) &&
- (pStorage->mb[currMbAddr].decoded) )
- {
- pStorage->mb[currMbAddr].decoded--;
- }
- else
- {
- break;
- }
-
- currMbAddr = h264bsdNextMbAddress(pStorage->sliceGroupMap,
- pStorage->picSizeInMbs, currMbAddr);
-
- } while (currMbAddr);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_data.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_data.h
deleted file mode 100755
index f23d49e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_data.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_SLICE_DATA_H
-#define H264SWDEC_SLICE_DATA_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_cfg.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_storage.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSliceData(strmData_t *pStrmData, storage_t *pStorage,
- image_t *currImage, sliceHeader_t *pSliceHeader);
-
-void h264bsdMarkSliceCorrupted(storage_t *pStorage, u32 firstMbInSlice);
-
-#endif /* #ifdef H264SWDEC_SLICE_DATA_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_group_map.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_group_map.c
deleted file mode 100755
index 7cbb534..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_group_map.c
+++ /dev/null
@@ -1,589 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- DecodeInterleavedMap
- DecodeDispersedMap
- DecodeForegroundLeftOverMap
- DecodeBoxOutMap
- DecodeRasterScanMap
- DecodeWipeMap
- h264bsdDecodeSliceGroupMap
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_slice_group_map.h"
-#include "h264bsd_cfg.h"
-#include "h264bsd_pic_param_set.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static void DecodeInterleavedMap(
- u32 *map,
- u32 numSliceGroups,
- u32 *runLength,
- u32 picSize);
-
-static void DecodeDispersedMap(
- u32 *map,
- u32 numSliceGroups,
- u32 picWidth,
- u32 picHeight);
-
-static void DecodeForegroundLeftOverMap(
- u32 *map,
- u32 numSliceGroups,
- u32 *topLeft,
- u32 *bottomRight,
- u32 picWidth,
- u32 picHeight);
-
-static void DecodeBoxOutMap(
- u32 *map,
- u32 sliceGroupChangeDirectionFlag,
- u32 unitsInSliceGroup0,
- u32 picWidth,
- u32 picHeight);
-
-static void DecodeRasterScanMap(
- u32 *map,
- u32 sliceGroupChangeDirectionFlag,
- u32 sizeOfUpperLeftGroup,
- u32 picSize);
-
-static void DecodeWipeMap(
- u32 *map,
- u32 sliceGroupChangeDirectionFlag,
- u32 sizeOfUpperLeftGroup,
- u32 picWidth,
- u32 picHeight);
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeInterleavedMap
-
- Functional description:
- Function to decode interleaved slice group map type, i.e. slice
- group map type 0.
-
- Inputs:
- map pointer to the map
- numSliceGroups number of slice groups
- runLength run_length[] values for each slice group
- picSize picture size in macroblocks
-
- Outputs:
- map slice group map is stored here
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void DecodeInterleavedMap(
- u32 *map,
- u32 numSliceGroups,
- u32 *runLength,
- u32 picSize)
-{
-
-/* Variables */
-
- u32 i,j, group;
-
-/* Code */
-
- ASSERT(map);
- ASSERT(numSliceGroups >= 1 && numSliceGroups <= MAX_NUM_SLICE_GROUPS);
- ASSERT(runLength);
-
- i = 0;
-
- do {
- for (group = 0; group < numSliceGroups && i < picSize;
- i += runLength[group++])
- {
- ASSERT(runLength[group] <= picSize);
- for (j = 0; j < runLength[group] && i + j < picSize; j++)
- map[i+j] = group;
- }
- } while (i < picSize);
-
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeDispersedMap
-
- Functional description:
- Function to decode dispersed slice group map type, i.e. slice
- group map type 1.
-
- Inputs:
- map pointer to the map
- numSliceGroups number of slice groups
- picWidth picture width in macroblocks
- picHeight picture height in macroblocks
-
- Outputs:
- map slice group map is stored here
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void DecodeDispersedMap(
- u32 *map,
- u32 numSliceGroups,
- u32 picWidth,
- u32 picHeight)
-{
-
-/* Variables */
-
- u32 i, picSize;
-
-/* Code */
-
- ASSERT(map);
- ASSERT(numSliceGroups >= 1 && numSliceGroups <= MAX_NUM_SLICE_GROUPS);
- ASSERT(picWidth);
- ASSERT(picHeight);
-
- picSize = picWidth * picHeight;
-
- for (i = 0; i < picSize; i++)
- map[i] = ((i % picWidth) + (((i / picWidth) * numSliceGroups) >> 1)) %
- numSliceGroups;
-
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeForegroundLeftOverMap
-
- Functional description:
- Function to decode foreground with left-over slice group map type,
- i.e. slice group map type 2.
-
- Inputs:
- map pointer to the map
- numSliceGroups number of slice groups
- topLeft top_left[] values
- bottomRight bottom_right[] values
- picWidth picture width in macroblocks
- picHeight picture height in macroblocks
-
- Outputs:
- map slice group map is stored here
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void DecodeForegroundLeftOverMap(
- u32 *map,
- u32 numSliceGroups,
- u32 *topLeft,
- u32 *bottomRight,
- u32 picWidth,
- u32 picHeight)
-{
-
-/* Variables */
-
- u32 i,y,x,yTopLeft,yBottomRight,xTopLeft,xBottomRight, picSize;
- u32 group;
-
-/* Code */
-
- ASSERT(map);
- ASSERT(numSliceGroups >= 1 && numSliceGroups <= MAX_NUM_SLICE_GROUPS);
- ASSERT(topLeft);
- ASSERT(bottomRight);
- ASSERT(picWidth);
- ASSERT(picHeight);
-
- picSize = picWidth * picHeight;
-
- for (i = 0; i < picSize; i++)
- map[i] = numSliceGroups - 1;
-
- for (group = numSliceGroups - 1; group--; )
- {
- ASSERT( topLeft[group] <= bottomRight[group] &&
- bottomRight[group] < picSize );
- yTopLeft = topLeft[group] / picWidth;
- xTopLeft = topLeft[group] % picWidth;
- yBottomRight = bottomRight[group] / picWidth;
- xBottomRight = bottomRight[group] % picWidth;
- ASSERT(xTopLeft <= xBottomRight);
-
- for (y = yTopLeft; y <= yBottomRight; y++)
- for (x = xTopLeft; x <= xBottomRight; x++)
- map[ y * picWidth + x ] = group;
- }
-
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeBoxOutMap
-
- Functional description:
- Function to decode box-out slice group map type, i.e. slice group
- map type 3.
-
- Inputs:
- map pointer to the map
- sliceGroupChangeDirectionFlag slice_group_change_direction_flag
- unitsInSliceGroup0 mbs on slice group 0
- picWidth picture width in macroblocks
- picHeight picture height in macroblocks
-
- Outputs:
- map slice group map is stored here
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void DecodeBoxOutMap(
- u32 *map,
- u32 sliceGroupChangeDirectionFlag,
- u32 unitsInSliceGroup0,
- u32 picWidth,
- u32 picHeight)
-{
-
-/* Variables */
-
- u32 i, k, picSize;
- i32 x, y, xDir, yDir, leftBound, topBound, rightBound, bottomBound;
- u32 mapUnitVacant;
-
-/* Code */
-
- ASSERT(map);
- ASSERT(picWidth);
- ASSERT(picHeight);
-
- picSize = picWidth * picHeight;
- ASSERT(unitsInSliceGroup0 <= picSize);
-
- for (i = 0; i < picSize; i++)
- map[i] = 1;
-
- x = (picWidth - (u32)sliceGroupChangeDirectionFlag) >> 1;
- y = (picHeight - (u32)sliceGroupChangeDirectionFlag) >> 1;
-
- leftBound = x;
- topBound = y;
-
- rightBound = x;
- bottomBound = y;
-
- xDir = (i32)sliceGroupChangeDirectionFlag - 1;
- yDir = (i32)sliceGroupChangeDirectionFlag;
-
- for (k = 0; k < unitsInSliceGroup0; k += mapUnitVacant ? 1 : 0)
- {
- mapUnitVacant = (map[ (u32)y * picWidth + (u32)x ] == 1) ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- if (mapUnitVacant)
- map[ (u32)y * picWidth + (u32)x ] = 0;
-
- if (xDir == -1 && x == leftBound)
- {
- leftBound = MAX(leftBound - 1, 0);
- x = leftBound;
- xDir = 0;
- yDir = 2 * (i32)sliceGroupChangeDirectionFlag - 1;
- }
- else if (xDir == 1 && x == rightBound)
- {
- rightBound = MIN(rightBound + 1, (i32)picWidth - 1);
- x = rightBound;
- xDir = 0;
- yDir = 1 - 2 * (i32)sliceGroupChangeDirectionFlag;
- }
- else if (yDir == -1 && y == topBound)
- {
- topBound = MAX(topBound - 1, 0);
- y = topBound;
- xDir = 1 - 2 * (i32)sliceGroupChangeDirectionFlag;
- yDir = 0;
- }
- else if (yDir == 1 && y == bottomBound)
- {
- bottomBound = MIN(bottomBound + 1, (i32)picHeight - 1);
- y = bottomBound;
- xDir = 2 * (i32)sliceGroupChangeDirectionFlag - 1;
- yDir = 0;
- }
- else
- {
- x += xDir;
- y += yDir;
- }
- }
-
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeRasterScanMap
-
- Functional description:
- Function to decode raster scan slice group map type, i.e. slice
- group map type 4.
-
- Inputs:
- map pointer to the map
- sliceGroupChangeDirectionFlag slice_group_change_direction_flag
- sizeOfUpperLeftGroup mbs in upperLeftGroup
- picSize picture size in macroblocks
-
- Outputs:
- map slice group map is stored here
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void DecodeRasterScanMap(
- u32 *map,
- u32 sliceGroupChangeDirectionFlag,
- u32 sizeOfUpperLeftGroup,
- u32 picSize)
-{
-
-/* Variables */
-
- u32 i;
-
-/* Code */
-
- ASSERT(map);
- ASSERT(picSize);
- ASSERT(sizeOfUpperLeftGroup <= picSize);
-
- for (i = 0; i < picSize; i++)
- if (i < sizeOfUpperLeftGroup)
- map[i] = (u32)sliceGroupChangeDirectionFlag;
- else
- map[i] = 1 - (u32)sliceGroupChangeDirectionFlag;
-
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeWipeMap
-
- Functional description:
- Function to decode wipe slice group map type, i.e. slice group map
- type 5.
-
- Inputs:
- sliceGroupChangeDirectionFlag slice_group_change_direction_flag
- sizeOfUpperLeftGroup mbs in upperLeftGroup
- picWidth picture width in macroblocks
- picHeight picture height in macroblocks
-
- Outputs:
- map slice group map is stored here
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void DecodeWipeMap(
- u32 *map,
- u32 sliceGroupChangeDirectionFlag,
- u32 sizeOfUpperLeftGroup,
- u32 picWidth,
- u32 picHeight)
-{
-
-/* Variables */
-
- u32 i,j,k;
-
-/* Code */
-
- ASSERT(map);
- ASSERT(picWidth);
- ASSERT(picHeight);
- ASSERT(sizeOfUpperLeftGroup <= picWidth * picHeight);
-
- k = 0;
- for (j = 0; j < picWidth; j++)
- for (i = 0; i < picHeight; i++)
- if (k++ < sizeOfUpperLeftGroup)
- map[ i * picWidth + j ] = (u32)sliceGroupChangeDirectionFlag;
- else
- map[ i * picWidth + j ] = 1 -
- (u32)sliceGroupChangeDirectionFlag;
-
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdDecodeSliceGroupMap
-
- Functional description:
- Function to decode macroblock to slice group map. Construction
- of different slice group map types is handled by separate
- functions defined above. See standard for details how slice group
- maps are computed.
-
- Inputs:
- pps active picture parameter set
- sliceGroupChangeCycle slice_group_change_cycle
- picWidth picture width in macroblocks
- picHeight picture height in macroblocks
-
- Outputs:
- map slice group map is stored here
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdDecodeSliceGroupMap(
- u32 *map,
- picParamSet_t *pps,
- u32 sliceGroupChangeCycle,
- u32 picWidth,
- u32 picHeight)
-{
-
-/* Variables */
-
- u32 i, picSize, unitsInSliceGroup0 = 0, sizeOfUpperLeftGroup = 0;
-
-/* Code */
-
- ASSERT(map);
- ASSERT(pps);
- ASSERT(picWidth);
- ASSERT(picHeight);
- ASSERT(pps->sliceGroupMapType < 7);
-
- picSize = picWidth * picHeight;
-
- /* just one slice group -> all macroblocks belong to group 0 */
- if (pps->numSliceGroups == 1)
- {
- H264SwDecMemset(map, 0, picSize * sizeof(u32));
- return;
- }
-
- if (pps->sliceGroupMapType > 2 && pps->sliceGroupMapType < 6)
- {
- ASSERT(pps->sliceGroupChangeRate &&
- pps->sliceGroupChangeRate <= picSize);
-
- unitsInSliceGroup0 =
- MIN(sliceGroupChangeCycle * pps->sliceGroupChangeRate, picSize);
-
- if (pps->sliceGroupMapType == 4 || pps->sliceGroupMapType == 5)
- sizeOfUpperLeftGroup = pps->sliceGroupChangeDirectionFlag ?
- (picSize - unitsInSliceGroup0) : unitsInSliceGroup0;
- }
-
- switch (pps->sliceGroupMapType)
- {
- case 0:
- DecodeInterleavedMap(map, pps->numSliceGroups,
- pps->runLength, picSize);
- break;
-
- case 1:
- DecodeDispersedMap(map, pps->numSliceGroups, picWidth,
- picHeight);
- break;
-
- case 2:
- DecodeForegroundLeftOverMap(map, pps->numSliceGroups,
- pps->topLeft, pps->bottomRight, picWidth, picHeight);
- break;
-
- case 3:
- DecodeBoxOutMap(map, pps->sliceGroupChangeDirectionFlag,
- unitsInSliceGroup0, picWidth, picHeight);
- break;
-
- case 4:
- DecodeRasterScanMap(map,
- pps->sliceGroupChangeDirectionFlag, sizeOfUpperLeftGroup,
- picSize);
- break;
-
- case 5:
- DecodeWipeMap(map, pps->sliceGroupChangeDirectionFlag,
- sizeOfUpperLeftGroup, picWidth, picHeight);
- break;
-
- default:
- ASSERT(pps->sliceGroupId);
- for (i = 0; i < picSize; i++)
- {
- ASSERT(pps->sliceGroupId[i] < pps->numSliceGroups);
- map[i] = pps->sliceGroupId[i];
- }
- break;
- }
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_group_map.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_group_map.h
deleted file mode 100755
index 4bcb6f2..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_group_map.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_SLICE_GROUP_MAP_H
-#define H264SWDEC_SLICE_GROUP_MAP_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_pic_param_set.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-void h264bsdDecodeSliceGroupMap(
- u32 *map,
- picParamSet_t *pps,
- u32 sliceGroupChangeCycle,
- u32 picWidth,
- u32 picHeight);
-
-#endif /* #ifdef H264SWDEC_SLICE_GROUP_MAP_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_header.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_header.c
deleted file mode 100755
index a7c6f64..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_header.c
+++ /dev/null
@@ -1,1511 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdDecodeSliceHeader
- NumSliceGroupChangeCycleBits
- RefPicListReordering
- DecRefPicMarking
- CheckPpsId
- CheckFrameNum
- CheckIdrPicId
- CheckPicOrderCntLsb
- CheckDeltaPicOrderCntBottom
- CheckDeltaPicOrderCnt
- CheckRedundantPicCnt
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_slice_header.h"
-#include "h264bsd_util.h"
-#include "h264bsd_vlc.h"
-#include "h264bsd_nal_unit.h"
-#include "h264bsd_dpb.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 RefPicListReordering(strmData_t *, refPicListReordering_t *,
- u32, u32);
-
-static u32 NumSliceGroupChangeCycleBits(u32 picSizeInMbs,
- u32 sliceGroupChangeRate);
-
-static u32 DecRefPicMarking(strmData_t *pStrmData,
- decRefPicMarking_t *pDecRefPicMarking, nalUnitType_e nalUnitType,
- u32 numRefFrames);
-
-
-/*------------------------------------------------------------------------------
-
- Function name: h264bsdDecodeSliceHeader
-
- Functional description:
- Decode slice header data from the stream.
-
- Inputs:
- pStrmData pointer to stream data structure
- pSeqParamSet pointer to active sequence parameter set
- pPicParamSet pointer to active picture parameter set
- pNalUnit pointer to current NAL unit structure
-
- Outputs:
- pSliceHeader decoded data is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid stream data or end of stream
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSliceHeader(strmData_t *pStrmData, sliceHeader_t *pSliceHeader,
- seqParamSet_t *pSeqParamSet, picParamSet_t *pPicParamSet,
- nalUnit_t *pNalUnit)
-{
-
-/* Variables */
-
- u32 tmp, i, value;
- i32 itmp;
- u32 picSizeInMbs;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSliceHeader);
- ASSERT(pSeqParamSet);
- ASSERT(pPicParamSet);
- ASSERT( pNalUnit->nalUnitType == NAL_CODED_SLICE ||
- pNalUnit->nalUnitType == NAL_CODED_SLICE_IDR );
-
-
- H264SwDecMemset(pSliceHeader, 0, sizeof(sliceHeader_t));
-
- picSizeInMbs = pSeqParamSet->picWidthInMbs * pSeqParamSet->picHeightInMbs;
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSliceHeader->firstMbInSlice = value;
- if (value >= picSizeInMbs)
- {
- EPRINT("first_mb_in_slice");
- return(HANTRO_NOK);
- }
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSliceHeader->sliceType = value;
- /* slice type has to be either I or P slice. P slice is not allowed when
- * current NAL unit is an IDR NAL unit or num_ref_frames is 0 */
- if ( !IS_I_SLICE(pSliceHeader->sliceType) &&
- ( !IS_P_SLICE(pSliceHeader->sliceType) ||
- IS_IDR_NAL_UNIT(pNalUnit) ||
- !pSeqParamSet->numRefFrames ) )
- {
- EPRINT("slice_type");
- return(HANTRO_NOK);
- }
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSliceHeader->picParameterSetId = value;
- if (pSliceHeader->picParameterSetId != pPicParamSet->picParameterSetId)
- {
- EPRINT("pic_parameter_set_id");
- return(HANTRO_NOK);
- }
-
- /* log2(maxFrameNum) -> num bits to represent frame_num */
- i = 0;
- while (pSeqParamSet->maxFrameNum >> i)
- i++;
- i--;
-
- tmp = h264bsdGetBits(pStrmData, i);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- if (IS_IDR_NAL_UNIT(pNalUnit) && tmp != 0)
- {
- EPRINT("frame_num");
- return(HANTRO_NOK);
- }
- pSliceHeader->frameNum = tmp;
-
- if (IS_IDR_NAL_UNIT(pNalUnit))
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSliceHeader->idrPicId = value;
- if (value > 65535)
- {
- EPRINT("idr_pic_id");
- return(HANTRO_NOK);
- }
- }
-
- if (pSeqParamSet->picOrderCntType == 0)
- {
- /* log2(maxPicOrderCntLsb) -> num bits to represent pic_order_cnt_lsb */
- i = 0;
- while (pSeqParamSet->maxPicOrderCntLsb >> i)
- i++;
- i--;
-
- tmp = h264bsdGetBits(pStrmData, i);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSliceHeader->picOrderCntLsb = tmp;
-
- if (pPicParamSet->picOrderPresentFlag)
- {
- tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSliceHeader->deltaPicOrderCntBottom = itmp;
- }
-
- /* check that picOrderCnt for IDR picture will be zero. See
- * DecodePicOrderCnt function to understand the logic here */
- if ( IS_IDR_NAL_UNIT(pNalUnit) &&
- ( (pSliceHeader->picOrderCntLsb >
- pSeqParamSet->maxPicOrderCntLsb/2) ||
- MIN((i32)pSliceHeader->picOrderCntLsb,
- (i32)pSliceHeader->picOrderCntLsb +
- pSliceHeader->deltaPicOrderCntBottom) != 0 ) )
- {
- return(HANTRO_NOK);
- }
- }
-
- if ( (pSeqParamSet->picOrderCntType == 1) &&
- !pSeqParamSet->deltaPicOrderAlwaysZeroFlag )
- {
- tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSliceHeader->deltaPicOrderCnt[0] = itmp;
-
- if (pPicParamSet->picOrderPresentFlag)
- {
- tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSliceHeader->deltaPicOrderCnt[1] = itmp;
- }
-
- /* check that picOrderCnt for IDR picture will be zero. See
- * DecodePicOrderCnt function to understand the logic here */
- if ( IS_IDR_NAL_UNIT(pNalUnit) &&
- MIN(pSliceHeader->deltaPicOrderCnt[0],
- pSliceHeader->deltaPicOrderCnt[0] +
- pSeqParamSet->offsetForTopToBottomField +
- pSliceHeader->deltaPicOrderCnt[1]) != 0)
- {
- return(HANTRO_NOK);
- }
- }
-
- if (pPicParamSet->redundantPicCntPresentFlag)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSliceHeader->redundantPicCnt = value;
- if (value > 127)
- {
- EPRINT("redundant_pic_cnt");
- return(HANTRO_NOK);
- }
- }
-
- if (IS_P_SLICE(pSliceHeader->sliceType))
- {
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pSliceHeader->numRefIdxActiveOverrideFlag = tmp;
-
- if (pSliceHeader->numRefIdxActiveOverrideFlag)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (value > 15)
- {
- EPRINT("num_ref_idx_l0_active_minus1");
- return(HANTRO_NOK);
- }
- pSliceHeader->numRefIdxL0Active = value + 1;
- }
- /* set numRefIdxL0Active from pic param set */
- else
- {
- /* if value (minus1) in picture parameter set exceeds 15 it should
- * have been overridden here */
- if (pPicParamSet->numRefIdxL0Active > 16)
- {
- EPRINT("num_ref_idx_active_override_flag");
- return(HANTRO_NOK);
- }
- pSliceHeader->numRefIdxL0Active = pPicParamSet->numRefIdxL0Active;
- }
- }
-
- if (IS_P_SLICE(pSliceHeader->sliceType))
- {
- tmp = RefPicListReordering(pStrmData,
- &pSliceHeader->refPicListReordering,
- pSliceHeader->numRefIdxL0Active,
- pSeqParamSet->maxFrameNum);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
-
- if (pNalUnit->nalRefIdc != 0)
- {
- tmp = DecRefPicMarking(pStrmData, &pSliceHeader->decRefPicMarking,
- pNalUnit->nalUnitType, pSeqParamSet->numRefFrames);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
-
- /* decode sliceQpDelta and check that initial QP for the slice will be on
- * the range [0, 51] */
- tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSliceHeader->sliceQpDelta = itmp;
- itmp += (i32)pPicParamSet->picInitQp;
- if ( (itmp < 0) || (itmp > 51) )
- {
- EPRINT("slice_qp_delta");
- return(HANTRO_NOK);
- }
-
- if (pPicParamSet->deblockingFilterControlPresentFlag)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pSliceHeader->disableDeblockingFilterIdc = value;
- if (pSliceHeader->disableDeblockingFilterIdc > 2)
- {
- EPRINT("disable_deblocking_filter_idc");
- return(HANTRO_NOK);
- }
-
- if (pSliceHeader->disableDeblockingFilterIdc != 1)
- {
- tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
- if (tmp != HANTRO_OK)
- return(tmp);
- if ( (itmp < -6) || (itmp > 6) )
- {
- EPRINT("slice_alpha_c0_offset_div2");
- return(HANTRO_NOK);
- }
- pSliceHeader->sliceAlphaC0Offset = itmp * 2;
-
- tmp = h264bsdDecodeExpGolombSigned(pStrmData, &itmp);
- if (tmp != HANTRO_OK)
- return(tmp);
- if ( (itmp < -6) || (itmp > 6) )
- {
- EPRINT("slice_beta_offset_div2");
- return(HANTRO_NOK);
- }
- pSliceHeader->sliceBetaOffset = itmp * 2;
- }
- }
-
- if ( (pPicParamSet->numSliceGroups > 1) &&
- (pPicParamSet->sliceGroupMapType >= 3) &&
- (pPicParamSet->sliceGroupMapType <= 5) )
- {
- /* set tmp to number of bits used to represent slice_group_change_cycle
- * in the stream */
- tmp = NumSliceGroupChangeCycleBits(picSizeInMbs,
- pPicParamSet->sliceGroupChangeRate);
- value = h264bsdGetBits(pStrmData, tmp);
- if (value == END_OF_STREAM)
- return(HANTRO_NOK);
- pSliceHeader->sliceGroupChangeCycle = value;
-
- /* corresponds to tmp = Ceil(picSizeInMbs / sliceGroupChangeRate) */
- tmp = (picSizeInMbs + pPicParamSet->sliceGroupChangeRate - 1) /
- pPicParamSet->sliceGroupChangeRate;
- if (pSliceHeader->sliceGroupChangeCycle > tmp)
- {
- EPRINT("slice_group_change_cycle");
- return(HANTRO_NOK);
- }
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: NumSliceGroupChangeCycleBits
-
- Functional description:
- Determine number of bits needed to represent
- slice_group_change_cycle in the stream. The standard states that
- slice_group_change_cycle is represented by
- Ceil( Log2( (picSizeInMbs / sliceGroupChangeRate) + 1) )
-
- bits. Division "/" in the equation is non-truncating division.
-
- Inputs:
- picSizeInMbs picture size in macroblocks
- sliceGroupChangeRate
-
- Outputs:
- none
-
- Returns:
- number of bits needed
-
-------------------------------------------------------------------------------*/
-
-u32 NumSliceGroupChangeCycleBits(u32 picSizeInMbs, u32 sliceGroupChangeRate)
-{
-
-/* Variables */
-
- u32 tmp,numBits,mask;
-
-/* Code */
-
- ASSERT(picSizeInMbs);
- ASSERT(sliceGroupChangeRate);
- ASSERT(sliceGroupChangeRate <= picSizeInMbs);
-
- /* compute (picSizeInMbs / sliceGroupChangeRate + 1), rounded up */
- if (picSizeInMbs % sliceGroupChangeRate)
- tmp = 2 + picSizeInMbs/sliceGroupChangeRate;
- else
- tmp = 1 + picSizeInMbs/sliceGroupChangeRate;
-
- numBits = 0;
- mask = ~0U;
-
- /* set numBits to position of right-most non-zero bit */
- while (tmp & (mask<<++numBits))
- ;
- numBits--;
-
- /* add one more bit if value greater than 2^numBits */
- if (tmp & ((1<<numBits)-1))
- numBits++;
-
- return(numBits);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: RefPicListReordering
-
- Functional description:
- Decode reference picture list reordering syntax elements from
- the stream. Max number of reordering commands is numRefIdxActive.
-
- Inputs:
- pStrmData pointer to stream data structure
- numRefIdxActive number of active reference indices to be used for
- current slice
- maxPicNum maxFrameNum from the active SPS
-
- Outputs:
- pRefPicListReordering decoded data is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 RefPicListReordering(strmData_t *pStrmData,
- refPicListReordering_t *pRefPicListReordering, u32 numRefIdxActive,
- u32 maxPicNum)
-{
-
-/* Variables */
-
- u32 tmp, value, i;
- u32 command;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pRefPicListReordering);
- ASSERT(numRefIdxActive);
- ASSERT(maxPicNum);
-
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
-
- pRefPicListReordering->refPicListReorderingFlagL0 = tmp;
-
- if (pRefPicListReordering->refPicListReorderingFlagL0)
- {
- i = 0;
-
- do
- {
- if (i > numRefIdxActive)
- {
- EPRINT("Too many reordering commands");
- return(HANTRO_NOK);
- }
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &command);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (command > 3)
- {
- EPRINT("reordering_of_pic_nums_idc");
- return(HANTRO_NOK);
- }
-
- pRefPicListReordering->command[i].reorderingOfPicNumsIdc = command;
-
- if ((command == 0) || (command == 1))
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (value >= maxPicNum)
- {
- EPRINT("abs_diff_pic_num_minus1");
- return(HANTRO_NOK);
- }
- pRefPicListReordering->command[i].absDiffPicNum = value + 1;
- }
- else if (command == 2)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pRefPicListReordering->command[i].longTermPicNum = value;
- }
- i++;
- } while (command != 3);
-
- /* there shall be at least one reordering command if
- * refPicListReorderingFlagL0 was set */
- if (i == 1)
- {
- EPRINT("ref_pic_list_reordering");
- return(HANTRO_NOK);
- }
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecRefPicMarking
-
- Functional description:
- Decode decoded reference picture marking syntax elements from
- the stream.
-
- Inputs:
- pStrmData pointer to stream data structure
- nalUnitType type of the current NAL unit
- numRefFrames max number of reference frames from the active SPS
-
- Outputs:
- pDecRefPicMarking decoded data is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 DecRefPicMarking(strmData_t *pStrmData,
- decRefPicMarking_t *pDecRefPicMarking, nalUnitType_e nalUnitType,
- u32 numRefFrames)
-{
-
-/* Variables */
-
- u32 tmp, value;
- u32 i;
- u32 operation;
- /* variables for error checking purposes, store number of memory
- * management operations of certain type */
- u32 num4 = 0, num5 = 0, num6 = 0, num1to3 = 0;
-
-/* Code */
-
- ASSERT( nalUnitType == NAL_CODED_SLICE_IDR ||
- nalUnitType == NAL_CODED_SLICE ||
- nalUnitType == NAL_SEI );
-
-
- if (nalUnitType == NAL_CODED_SLICE_IDR)
- {
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pDecRefPicMarking->noOutputOfPriorPicsFlag = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pDecRefPicMarking->longTermReferenceFlag = tmp;
- if (!numRefFrames && pDecRefPicMarking->longTermReferenceFlag)
- {
- EPRINT("long_term_reference_flag");
- return(HANTRO_NOK);
- }
- }
- else
- {
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pDecRefPicMarking->adaptiveRefPicMarkingModeFlag = tmp;
- if (pDecRefPicMarking->adaptiveRefPicMarkingModeFlag)
- {
- i = 0;
- do
- {
- /* see explanation of the MAX_NUM_MMC_OPERATIONS in
- * slice_header.h */
- if (i > (2 * numRefFrames + 2))
- {
- EPRINT("Too many management operations");
- return(HANTRO_NOK);
- }
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &operation);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (operation > 6)
- {
- EPRINT("memory_management_control_operation");
- return(HANTRO_NOK);
- }
-
- pDecRefPicMarking->operation[i].
- memoryManagementControlOperation = operation;
- if ((operation == 1) || (operation == 3))
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pDecRefPicMarking->operation[i].differenceOfPicNums =
- value + 1;
- }
- if (operation == 2)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pDecRefPicMarking->operation[i].longTermPicNum = value;
- }
- if ((operation == 3) || (operation == 6))
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- pDecRefPicMarking->operation[i].longTermFrameIdx =
- value;
- }
- if (operation == 4)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- /* value shall be in range [0, numRefFrames] */
- if (value > numRefFrames)
- {
- EPRINT("max_long_term_frame_idx_plus1");
- return(HANTRO_NOK);
- }
- if (value == 0)
- {
- pDecRefPicMarking->operation[i].
- maxLongTermFrameIdx =
- NO_LONG_TERM_FRAME_INDICES;
- }
- else
- {
- pDecRefPicMarking->operation[i].
- maxLongTermFrameIdx = value - 1;
- }
- num4++;
- }
- if (operation == 5)
- {
- num5++;
- }
- if (operation && operation <= 3)
- num1to3++;
- if (operation == 6)
- num6++;
-
- i++;
- } while (operation != 0);
-
- /* error checking */
- if (num4 > 1 || num5 > 1 || num6 > 1 || (num1to3 && num5))
- return(HANTRO_NOK);
-
- }
- }
-
- return(HANTRO_OK);
-}
-
-/*------------------------------------------------------------------------------
-
- Function name: h264bsdCheckPpsId
-
- Functional description:
- Peek value of pic_parameter_set_id from the slice header. Function
- does not modify current stream positions but copies the stream
- data structure to tmp structure which is used while accessing
- stream data.
-
- Inputs:
- pStrmData pointer to stream data structure
-
- Outputs:
- picParamSetId value is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckPpsId(strmData_t *pStrmData, u32 *picParamSetId)
-{
-
-/* Variables */
-
- u32 tmp, value;
- strmData_t tmpStrmData[1];
-
-/* Code */
-
- ASSERT(pStrmData);
-
- /* don't touch original stream position params */
- *tmpStrmData = *pStrmData;
-
- /* first_mb_in_slice */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* slice_type */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (value >= MAX_NUM_PIC_PARAM_SETS)
- return(HANTRO_NOK);
-
- *picParamSetId = value;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdCheckFrameNum
-
- Functional description:
- Peek value of frame_num from the slice header. Function does not
- modify current stream positions but copies the stream data
- structure to tmp structure which is used while accessing stream
- data.
-
- Inputs:
- pStrmData pointer to stream data structure
- maxFrameNum
-
- Outputs:
- frameNum value is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckFrameNum(
- strmData_t *pStrmData,
- u32 maxFrameNum,
- u32 *frameNum)
-{
-
-/* Variables */
-
- u32 tmp, value, i;
- strmData_t tmpStrmData[1];
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(maxFrameNum);
- ASSERT(frameNum);
-
- /* don't touch original stream position params */
- *tmpStrmData = *pStrmData;
-
- /* skip first_mb_in_slice */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* skip slice_type */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* skip pic_parameter_set_id */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* log2(maxFrameNum) -> num bits to represent frame_num */
- i = 0;
- while (maxFrameNum >> i)
- i++;
- i--;
-
- /* frame_num */
- tmp = h264bsdGetBits(tmpStrmData, i);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- *frameNum = tmp;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdCheckIdrPicId
-
- Functional description:
- Peek value of idr_pic_id from the slice header. Function does not
- modify current stream positions but copies the stream data
- structure to tmp structure which is used while accessing stream
- data.
-
- Inputs:
- pStrmData pointer to stream data structure
- maxFrameNum max frame number from active SPS
- nalUnitType type of the current NAL unit
-
- Outputs:
- idrPicId value is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckIdrPicId(
- strmData_t *pStrmData,
- u32 maxFrameNum,
- nalUnitType_e nalUnitType,
- u32 *idrPicId)
-{
-
-/* Variables */
-
- u32 tmp, value, i;
- strmData_t tmpStrmData[1];
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(maxFrameNum);
- ASSERT(idrPicId);
-
- /* nalUnitType must be equal to 5 because otherwise idrPicId is not
- * present */
- if (nalUnitType != NAL_CODED_SLICE_IDR)
- return(HANTRO_NOK);
-
- /* don't touch original stream position params */
- *tmpStrmData = *pStrmData;
-
- /* skip first_mb_in_slice */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* skip slice_type */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* skip pic_parameter_set_id */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* log2(maxFrameNum) -> num bits to represent frame_num */
- i = 0;
- while (maxFrameNum >> i)
- i++;
- i--;
-
- /* skip frame_num */
- tmp = h264bsdGetBits(tmpStrmData, i);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
-
- /* idr_pic_id */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, idrPicId);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdCheckPicOrderCntLsb
-
- Functional description:
- Peek value of pic_order_cnt_lsb from the slice header. Function
- does not modify current stream positions but copies the stream
- data structure to tmp structure which is used while accessing
- stream data.
-
- Inputs:
- pStrmData pointer to stream data structure
- pSeqParamSet pointer to active SPS
- nalUnitType type of the current NAL unit
-
- Outputs:
- picOrderCntLsb value is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckPicOrderCntLsb(
- strmData_t *pStrmData,
- seqParamSet_t *pSeqParamSet,
- nalUnitType_e nalUnitType,
- u32 *picOrderCntLsb)
-{
-
-/* Variables */
-
- u32 tmp, value, i;
- strmData_t tmpStrmData[1];
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSeqParamSet);
- ASSERT(picOrderCntLsb);
-
- /* picOrderCntType must be equal to 0 */
- ASSERT(pSeqParamSet->picOrderCntType == 0);
- ASSERT(pSeqParamSet->maxFrameNum);
- ASSERT(pSeqParamSet->maxPicOrderCntLsb);
-
- /* don't touch original stream position params */
- *tmpStrmData = *pStrmData;
-
- /* skip first_mb_in_slice */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* skip slice_type */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* skip pic_parameter_set_id */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* log2(maxFrameNum) -> num bits to represent frame_num */
- i = 0;
- while (pSeqParamSet->maxFrameNum >> i)
- i++;
- i--;
-
- /* skip frame_num */
- tmp = h264bsdGetBits(tmpStrmData, i);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
-
- /* skip idr_pic_id when necessary */
- if (nalUnitType == NAL_CODED_SLICE_IDR)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
-
- /* log2(maxPicOrderCntLsb) -> num bits to represent pic_order_cnt_lsb */
- i = 0;
- while (pSeqParamSet->maxPicOrderCntLsb >> i)
- i++;
- i--;
-
- /* pic_order_cnt_lsb */
- tmp = h264bsdGetBits(tmpStrmData, i);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- *picOrderCntLsb = tmp;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdCheckDeltaPicOrderCntBottom
-
- Functional description:
- Peek value of delta_pic_order_cnt_bottom from the slice header.
- Function does not modify current stream positions but copies the
- stream data structure to tmp structure which is used while
- accessing stream data.
-
- Inputs:
- pStrmData pointer to stream data structure
- pSeqParamSet pointer to active SPS
- nalUnitType type of the current NAL unit
-
- Outputs:
- deltaPicOrderCntBottom value is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckDeltaPicOrderCntBottom(
- strmData_t *pStrmData,
- seqParamSet_t *pSeqParamSet,
- nalUnitType_e nalUnitType,
- i32 *deltaPicOrderCntBottom)
-{
-
-/* Variables */
-
- u32 tmp, value, i;
- strmData_t tmpStrmData[1];
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSeqParamSet);
- ASSERT(deltaPicOrderCntBottom);
-
- /* picOrderCntType must be equal to 0 and picOrderPresentFlag must be TRUE
- * */
- ASSERT(pSeqParamSet->picOrderCntType == 0);
- ASSERT(pSeqParamSet->maxFrameNum);
- ASSERT(pSeqParamSet->maxPicOrderCntLsb);
-
- /* don't touch original stream position params */
- *tmpStrmData = *pStrmData;
-
- /* skip first_mb_in_slice */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* skip slice_type */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* skip pic_parameter_set_id */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* log2(maxFrameNum) -> num bits to represent frame_num */
- i = 0;
- while (pSeqParamSet->maxFrameNum >> i)
- i++;
- i--;
-
- /* skip frame_num */
- tmp = h264bsdGetBits(tmpStrmData, i);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
-
- /* skip idr_pic_id when necessary */
- if (nalUnitType == NAL_CODED_SLICE_IDR)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
-
- /* log2(maxPicOrderCntLsb) -> num bits to represent pic_order_cnt_lsb */
- i = 0;
- while (pSeqParamSet->maxPicOrderCntLsb >> i)
- i++;
- i--;
-
- /* skip pic_order_cnt_lsb */
- tmp = h264bsdGetBits(tmpStrmData, i);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
-
- /* delta_pic_order_cnt_bottom */
- tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, deltaPicOrderCntBottom);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdCheckDeltaPicOrderCnt
-
- Functional description:
- Peek values delta_pic_order_cnt[0] and delta_pic_order_cnt[1]
- from the slice header. Function does not modify current stream
- positions but copies the stream data structure to tmp structure
- which is used while accessing stream data.
-
- Inputs:
- pStrmData pointer to stream data structure
- pSeqParamSet pointer to active SPS
- nalUnitType type of the current NAL unit
- picOrderPresentFlag flag indicating if delta_pic_order_cnt[1]
- is present in the stream
-
- Outputs:
- deltaPicOrderCnt values are stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckDeltaPicOrderCnt(
- strmData_t *pStrmData,
- seqParamSet_t *pSeqParamSet,
- nalUnitType_e nalUnitType,
- u32 picOrderPresentFlag,
- i32 *deltaPicOrderCnt)
-{
-
-/* Variables */
-
- u32 tmp, value, i;
- strmData_t tmpStrmData[1];
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSeqParamSet);
- ASSERT(deltaPicOrderCnt);
-
- /* picOrderCntType must be equal to 1 and deltaPicOrderAlwaysZeroFlag must
- * be FALSE */
- ASSERT(pSeqParamSet->picOrderCntType == 1);
- ASSERT(!pSeqParamSet->deltaPicOrderAlwaysZeroFlag);
- ASSERT(pSeqParamSet->maxFrameNum);
-
- /* don't touch original stream position params */
- *tmpStrmData = *pStrmData;
-
- /* skip first_mb_in_slice */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* skip slice_type */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* skip pic_parameter_set_id */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* log2(maxFrameNum) -> num bits to represent frame_num */
- i = 0;
- while (pSeqParamSet->maxFrameNum >> i)
- i++;
- i--;
-
- /* skip frame_num */
- tmp = h264bsdGetBits(tmpStrmData, i);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
-
- /* skip idr_pic_id when necessary */
- if (nalUnitType == NAL_CODED_SLICE_IDR)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
-
- /* delta_pic_order_cnt[0] */
- tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &deltaPicOrderCnt[0]);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* delta_pic_order_cnt[1] if present */
- if (picOrderPresentFlag)
- {
- tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &deltaPicOrderCnt[1]);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdCheckRedundantPicCnt
-
- Functional description:
- Peek value of redundant_pic_cnt from the slice header. Function
- does not modify current stream positions but copies the stream
- data structure to tmp structure which is used while accessing
- stream data.
-
- Inputs:
- pStrmData pointer to stream data structure
- pSeqParamSet pointer to active SPS
- pPicParamSet pointer to active PPS
- nalUnitType type of the current NAL unit
-
- Outputs:
- redundantPicCnt value is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid stream data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckRedundantPicCnt(
- strmData_t *pStrmData,
- seqParamSet_t *pSeqParamSet,
- picParamSet_t *pPicParamSet,
- nalUnitType_e nalUnitType,
- u32 *redundantPicCnt)
-{
-
-/* Variables */
-
- u32 tmp, value, i;
- i32 ivalue;
- strmData_t tmpStrmData[1];
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSeqParamSet);
- ASSERT(pPicParamSet);
- ASSERT(redundantPicCnt);
-
- /* redundant_pic_cnt_flag must be TRUE */
- ASSERT(pPicParamSet->redundantPicCntPresentFlag);
- ASSERT(pSeqParamSet->maxFrameNum);
- ASSERT(pSeqParamSet->picOrderCntType > 0 ||
- pSeqParamSet->maxPicOrderCntLsb);
-
- /* don't touch original stream position params */
- *tmpStrmData = *pStrmData;
-
- /* skip first_mb_in_slice */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* skip slice_type */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* skip pic_parameter_set_id */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* log2(maxFrameNum) -> num bits to represent frame_num */
- i = 0;
- while (pSeqParamSet->maxFrameNum >> i)
- i++;
- i--;
-
- /* skip frame_num */
- tmp = h264bsdGetBits(tmpStrmData, i);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
-
- /* skip idr_pic_id when necessary */
- if (nalUnitType == NAL_CODED_SLICE_IDR)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
-
- if (pSeqParamSet->picOrderCntType == 0)
- {
- /* log2(maxPicOrderCntLsb) -> num bits to represent pic_order_cnt_lsb */
- i = 0;
- while (pSeqParamSet->maxPicOrderCntLsb >> i)
- i++;
- i--;
-
- /* pic_order_cnt_lsb */
- tmp = h264bsdGetBits(tmpStrmData, i);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
-
- if (pPicParamSet->picOrderPresentFlag)
- {
- /* skip delta_pic_order_cnt_bottom */
- tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &ivalue);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
- }
-
- if (pSeqParamSet->picOrderCntType == 1 &&
- !pSeqParamSet->deltaPicOrderAlwaysZeroFlag)
- {
- /* delta_pic_order_cnt[0] */
- tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &ivalue);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* delta_pic_order_cnt[1] if present */
- if (pPicParamSet->picOrderPresentFlag)
- {
- tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &ivalue);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
- }
-
- /* redundant_pic_cnt */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, redundantPicCnt);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- return(HANTRO_OK);
-
-}
-
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdCheckPriorPicsFlag
-
- Functional description:
- Peek value of no_output_of_prior_pics_flag from the slice header.
- Function does not modify current stream positions but copies
- the stream data structure to tmp structure which is used while
- accessing stream data.
-
- Inputs:
- pStrmData pointer to stream data structure
- pSeqParamSet pointer to active SPS
- pPicParamSet pointer to active PPS
- nalUnitType type of the current NAL unit
-
- Outputs:
- noOutputOfPriorPicsFlag value is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid stream data
-
-------------------------------------------------------------------------------*/
-/*lint -e715 disable lint info nalUnitType not referenced */
-u32 h264bsdCheckPriorPicsFlag(u32 * noOutputOfPriorPicsFlag,
- const strmData_t * pStrmData,
- const seqParamSet_t * pSeqParamSet,
- const picParamSet_t * pPicParamSet,
- nalUnitType_e nalUnitType)
-{
-/* Variables */
-
- u32 tmp, value, i;
- i32 ivalue;
- strmData_t tmpStrmData[1];
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pSeqParamSet);
- ASSERT(pPicParamSet);
- ASSERT(noOutputOfPriorPicsFlag);
-
- /* must be IDR lsice */
- ASSERT(nalUnitType == NAL_CODED_SLICE_IDR);
-
- /* don't touch original stream position params */
- *tmpStrmData = *pStrmData;
-
- /* skip first_mb_in_slice */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if(tmp != HANTRO_OK)
- return (tmp);
-
- /* slice_type */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if(tmp != HANTRO_OK)
- return (tmp);
-
- /* skip pic_parameter_set_id */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if(tmp != HANTRO_OK)
- return (tmp);
-
- /* log2(maxFrameNum) -> num bits to represent frame_num */
- i = 0;
- while(pSeqParamSet->maxFrameNum >> i)
- i++;
- i--;
-
- /* skip frame_num */
- tmp = h264bsdGetBits(tmpStrmData, i);
- if(tmp == END_OF_STREAM)
- return (HANTRO_NOK);
-
- /* skip idr_pic_id */
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if(tmp != HANTRO_OK)
- return (tmp);
-
- if(pSeqParamSet->picOrderCntType == 0)
- {
- /* log2(maxPicOrderCntLsb) -> num bits to represent pic_order_cnt_lsb */
- i = 0;
- while(pSeqParamSet->maxPicOrderCntLsb >> i)
- i++;
- i--;
-
- /* skip pic_order_cnt_lsb */
- tmp = h264bsdGetBits(tmpStrmData, i);
- if(tmp == END_OF_STREAM)
- return (HANTRO_NOK);
-
- if(pPicParamSet->picOrderPresentFlag)
- {
- /* skip delta_pic_order_cnt_bottom */
- tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &ivalue);
- if(tmp != HANTRO_OK)
- return (tmp);
- }
- }
-
- if(pSeqParamSet->picOrderCntType == 1 &&
- !pSeqParamSet->deltaPicOrderAlwaysZeroFlag)
- {
- /* skip delta_pic_order_cnt[0] */
- tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &ivalue);
- if(tmp != HANTRO_OK)
- return (tmp);
-
- /* skip delta_pic_order_cnt[1] if present */
- if(pPicParamSet->picOrderPresentFlag)
- {
- tmp = h264bsdDecodeExpGolombSigned(tmpStrmData, &ivalue);
- if(tmp != HANTRO_OK)
- return (tmp);
- }
- }
-
- /* skip redundant_pic_cnt */
- if(pPicParamSet->redundantPicCntPresentFlag)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(tmpStrmData, &value);
- if(tmp != HANTRO_OK)
- return (tmp);
- }
-
- *noOutputOfPriorPicsFlag = h264bsdGetBits(tmpStrmData, 1);
- if(*noOutputOfPriorPicsFlag == END_OF_STREAM)
- return (HANTRO_NOK);
-
- return (HANTRO_OK);
-
-}
-/*lint +e715 */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_header.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_header.h
deleted file mode 100755
index 198898a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_slice_header.h
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_SLICE_HEADER_H
-#define H264SWDEC_SLICE_HEADER_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_cfg.h"
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_pic_param_set.h"
-#include "h264bsd_nal_unit.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-enum {
- P_SLICE = 0,
- I_SLICE = 2
-};
-
-enum {NO_LONG_TERM_FRAME_INDICES = 0xFFFF};
-
-/* macro to determine if slice is an inter slice, sliceTypes 0 and 5 */
-#define IS_P_SLICE(sliceType) (((sliceType) == P_SLICE) || \
- ((sliceType) == P_SLICE + 5))
-
-/* macro to determine if slice is an intra slice, sliceTypes 2 and 7 */
-#define IS_I_SLICE(sliceType) (((sliceType) == I_SLICE) || \
- ((sliceType) == I_SLICE + 5))
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/* structure to store data of one reference picture list reordering operation */
-typedef struct
-{
- u32 reorderingOfPicNumsIdc;
- u32 absDiffPicNum;
- u32 longTermPicNum;
-} refPicListReorderingOperation_t;
-
-/* structure to store reference picture list reordering operations */
-typedef struct
-{
- u32 refPicListReorderingFlagL0;
- refPicListReorderingOperation_t command[MAX_NUM_REF_PICS+1];
-} refPicListReordering_t;
-
-/* structure to store data of one DPB memory management control operation */
-typedef struct
-{
- u32 memoryManagementControlOperation;
- u32 differenceOfPicNums;
- u32 longTermPicNum;
- u32 longTermFrameIdx;
- u32 maxLongTermFrameIdx;
-} memoryManagementOperation_t;
-
-/* worst case scenario: all MAX_NUM_REF_PICS pictures in the buffer are
- * short term pictures, each one of them is first marked as long term
- * reference picture which is then marked as unused for reference.
- * Additionally, max long-term frame index is set and current picture is
- * marked as long term reference picture. Last position reserved for
- * end memory_management_control_operation command */
-#define MAX_NUM_MMC_OPERATIONS (2*MAX_NUM_REF_PICS+2+1)
-
-/* structure to store decoded reference picture marking data */
-typedef struct
-{
- u32 noOutputOfPriorPicsFlag;
- u32 longTermReferenceFlag;
- u32 adaptiveRefPicMarkingModeFlag;
- memoryManagementOperation_t operation[MAX_NUM_MMC_OPERATIONS];
-} decRefPicMarking_t;
-
-/* structure to store slice header data decoded from the stream */
-typedef struct
-{
- u32 firstMbInSlice;
- u32 sliceType;
- u32 picParameterSetId;
- u32 frameNum;
- u32 idrPicId;
- u32 picOrderCntLsb;
- i32 deltaPicOrderCntBottom;
- i32 deltaPicOrderCnt[2];
- u32 redundantPicCnt;
- u32 numRefIdxActiveOverrideFlag;
- u32 numRefIdxL0Active;
- i32 sliceQpDelta;
- u32 disableDeblockingFilterIdc;
- i32 sliceAlphaC0Offset;
- i32 sliceBetaOffset;
- u32 sliceGroupChangeCycle;
- refPicListReordering_t refPicListReordering;
- decRefPicMarking_t decRefPicMarking;
-} sliceHeader_t;
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeSliceHeader(strmData_t *pStrmData,
- sliceHeader_t *pSliceHeader,
- seqParamSet_t *pSeqParamSet,
- picParamSet_t *pPicParamSet,
- nalUnit_t *pNalUnit);
-
-u32 h264bsdCheckPpsId(strmData_t *pStrmData, u32 *ppsId);
-
-u32 h264bsdCheckFrameNum(
- strmData_t *pStrmData,
- u32 maxFrameNum,
- u32 *frameNum);
-
-u32 h264bsdCheckIdrPicId(
- strmData_t *pStrmData,
- u32 maxFrameNum,
- nalUnitType_e nalUnitType,
- u32 *idrPicId);
-
-u32 h264bsdCheckPicOrderCntLsb(
- strmData_t *pStrmData,
- seqParamSet_t *pSeqParamSet,
- nalUnitType_e nalUnitType,
- u32 *picOrderCntLsb);
-
-u32 h264bsdCheckDeltaPicOrderCntBottom(
- strmData_t *pStrmData,
- seqParamSet_t *pSeqParamSet,
- nalUnitType_e nalUnitType,
- i32 *deltaPicOrderCntBottom);
-
-u32 h264bsdCheckDeltaPicOrderCnt(
- strmData_t *pStrmData,
- seqParamSet_t *pSeqParamSet,
- nalUnitType_e nalUnitType,
- u32 picOrderPresentFlag,
- i32 *deltaPicOrderCnt);
-
-u32 h264bsdCheckRedundantPicCnt(
- strmData_t *pStrmData,
- seqParamSet_t *pSeqParamSet,
- picParamSet_t *pPicParamSet,
- nalUnitType_e nalUnitType,
- u32 *redundantPicCnt);
-
-u32 h264bsdCheckPriorPicsFlag(u32 * noOutputOfPriorPicsFlag,
- const strmData_t * pStrmData,
- const seqParamSet_t * pSeqParamSet,
- const picParamSet_t * pPicParamSet,
- nalUnitType_e nalUnitType);
-
-#endif /* #ifdef H264SWDEC_SLICE_HEADER_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_storage.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_storage.c
deleted file mode 100755
index 3234754..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_storage.c
+++ /dev/null
@@ -1,888 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdInitStorage
- h264bsdStoreSeqParamSet
- h264bsdStorePicParamSet
- h264bsdActivateParamSets
- h264bsdResetStorage
- h264bsdIsStartOfPicture
- h264bsdIsEndOfPicture
- h264bsdComputeSliceGroupMap
- h264bsdCheckAccessUnitBoundary
- CheckPps
- h264bsdValidParamSets
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_storage.h"
-#include "h264bsd_util.h"
-#include "h264bsd_neighbour.h"
-#include "h264bsd_slice_group_map.h"
-#include "h264bsd_dpb.h"
-#include "h264bsd_nal_unit.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_seq_param_set.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 CheckPps(picParamSet_t *pps, seqParamSet_t *sps);
-
-/*------------------------------------------------------------------------------
-
- Function name: h264bsdInitStorage
-
- Functional description:
- Initialize storage structure. Sets contents of the storage to '0'
- except for the active parameter set ids, which are initialized
- to invalid values.
-
- Inputs:
-
- Outputs:
- pStorage initialized data stored here
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdInitStorage(storage_t *pStorage)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(pStorage);
-
- H264SwDecMemset(pStorage, 0, sizeof(storage_t));
-
- pStorage->activeSpsId = MAX_NUM_SEQ_PARAM_SETS;
- pStorage->activePpsId = MAX_NUM_PIC_PARAM_SETS;
-
- pStorage->aub->firstCallFlag = HANTRO_TRUE;
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdStoreSeqParamSet
-
- Functional description:
- Store sequence parameter set into the storage. If active SPS is
- overwritten -> check if contents changes and if it does, set
- parameters to force reactivation of parameter sets
-
- Inputs:
- pStorage pointer to storage structure
- pSeqParamSet pointer to param set to be stored
-
- Outputs:
- none
-
- Returns:
- HANTRO_OK success
- MEMORY_ALLOCATION_ERROR failure in memory allocation
-
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdStoreSeqParamSet(storage_t *pStorage, seqParamSet_t *pSeqParamSet)
-{
-
-/* Variables */
-
- u32 id;
-
-/* Code */
-
- ASSERT(pStorage);
- ASSERT(pSeqParamSet);
- ASSERT(pSeqParamSet->seqParameterSetId < MAX_NUM_SEQ_PARAM_SETS);
-
- id = pSeqParamSet->seqParameterSetId;
-
- /* seq parameter set with id not used before -> allocate memory */
- if (pStorage->sps[id] == NULL)
- {
- ALLOCATE(pStorage->sps[id], 1, seqParamSet_t);
- if (pStorage->sps[id] == NULL)
- return(MEMORY_ALLOCATION_ERROR);
- }
- /* sequence parameter set with id equal to id of active sps */
- else if (id == pStorage->activeSpsId)
- {
- /* if seq parameter set contents changes
- * -> overwrite and re-activate when next IDR picture decoded
- * ids of active param sets set to invalid values to force
- * re-activation. Memories allocated for old sps freed
- * otherwise free memeries allocated for just decoded sps and
- * continue */
- if (h264bsdCompareSeqParamSets(pSeqParamSet, pStorage->activeSps) != 0)
- {
- FREE(pStorage->sps[id]->offsetForRefFrame);
- FREE(pStorage->sps[id]->vuiParameters);
- pStorage->activeSpsId = MAX_NUM_SEQ_PARAM_SETS + 1;
- pStorage->activePpsId = MAX_NUM_PIC_PARAM_SETS + 1;
- pStorage->activeSps = NULL;
- pStorage->activePps = NULL;
- }
- else
- {
- FREE(pSeqParamSet->offsetForRefFrame);
- FREE(pSeqParamSet->vuiParameters);
- return(HANTRO_OK);
- }
- }
- /* overwrite seq param set other than active one -> free memories
- * allocated for old param set */
- else
- {
- FREE(pStorage->sps[id]->offsetForRefFrame);
- FREE(pStorage->sps[id]->vuiParameters);
- }
-
- *pStorage->sps[id] = *pSeqParamSet;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdStorePicParamSet
-
- Functional description:
- Store picture parameter set into the storage. If active PPS is
- overwritten -> check if active SPS changes and if it does -> set
- parameters to force reactivation of parameter sets
-
- Inputs:
- pStorage pointer to storage structure
- pPicParamSet pointer to param set to be stored
-
- Outputs:
- none
-
- Returns:
- HANTRO_OK success
- MEMORY_ALLOCATION_ERROR failure in memory allocation
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdStorePicParamSet(storage_t *pStorage, picParamSet_t *pPicParamSet)
-{
-
-/* Variables */
-
- u32 id;
-
-/* Code */
-
- ASSERT(pStorage);
- ASSERT(pPicParamSet);
- ASSERT(pPicParamSet->picParameterSetId < MAX_NUM_PIC_PARAM_SETS);
- ASSERT(pPicParamSet->seqParameterSetId < MAX_NUM_SEQ_PARAM_SETS);
-
- id = pPicParamSet->picParameterSetId;
-
- /* pic parameter set with id not used before -> allocate memory */
- if (pStorage->pps[id] == NULL)
- {
- ALLOCATE(pStorage->pps[id], 1, picParamSet_t);
- if (pStorage->pps[id] == NULL)
- return(MEMORY_ALLOCATION_ERROR);
- }
- /* picture parameter set with id equal to id of active pps */
- else if (id == pStorage->activePpsId)
- {
- /* check whether seq param set changes, force re-activation of
- * param set if it does. Set activeSpsId to invalid value to
- * accomplish this */
- if (pPicParamSet->seqParameterSetId != pStorage->activeSpsId)
- {
- pStorage->activePpsId = MAX_NUM_PIC_PARAM_SETS + 1;
- }
- /* free memories allocated for old param set */
- FREE(pStorage->pps[id]->runLength);
- FREE(pStorage->pps[id]->topLeft);
- FREE(pStorage->pps[id]->bottomRight);
- FREE(pStorage->pps[id]->sliceGroupId);
- }
- /* overwrite pic param set other than active one -> free memories
- * allocated for old param set */
- else
- {
- FREE(pStorage->pps[id]->runLength);
- FREE(pStorage->pps[id]->topLeft);
- FREE(pStorage->pps[id]->bottomRight);
- FREE(pStorage->pps[id]->sliceGroupId);
- }
-
- *pStorage->pps[id] = *pPicParamSet;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdActivateParamSets
-
- Functional description:
- Activate certain SPS/PPS combination. This function shall be
- called in the beginning of each picture. Picture parameter set
- can be changed as wanted, but sequence parameter set may only be
- changed when the starting picture is an IDR picture.
-
- When new SPS is activated the function allocates memory for
- macroblock storages and slice group map and (re-)initializes the
- decoded picture buffer. If this is not the first activation the old
- allocations are freed and FreeDpb called before new allocations.
-
- Inputs:
- pStorage pointer to storage data structure
- ppsId identifies the PPS to be activated, SPS id obtained
- from the PPS
- isIdr flag to indicate if the picture is an IDR picture
-
- Outputs:
- none
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK non-existing or invalid param set combination,
- trying to change SPS with non-IDR picture
- MEMORY_ALLOCATION_ERROR failure in memory allocation
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdActivateParamSets(storage_t *pStorage, u32 ppsId, u32 isIdr)
-{
-
-/* Variables */
-
- u32 tmp;
- u32 flag;
-
-/* Code */
-
- ASSERT(pStorage);
- ASSERT(ppsId < MAX_NUM_PIC_PARAM_SETS);
-
- /* check that pps and corresponding sps exist */
- if ( (pStorage->pps[ppsId] == NULL) ||
- (pStorage->sps[pStorage->pps[ppsId]->seqParameterSetId] == NULL) )
- {
- return(HANTRO_NOK);
- }
-
- /* check that pps parameters do not violate picture size constraints */
- tmp = CheckPps(pStorage->pps[ppsId],
- pStorage->sps[pStorage->pps[ppsId]->seqParameterSetId]);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* first activation part1 */
- if (pStorage->activePpsId == MAX_NUM_PIC_PARAM_SETS)
- {
- pStorage->activePpsId = ppsId;
- pStorage->activePps = pStorage->pps[ppsId];
- pStorage->activeSpsId = pStorage->activePps->seqParameterSetId;
- pStorage->activeSps = pStorage->sps[pStorage->activeSpsId];
- pStorage->picSizeInMbs =
- pStorage->activeSps->picWidthInMbs *
- pStorage->activeSps->picHeightInMbs;
-
- pStorage->currImage->width = pStorage->activeSps->picWidthInMbs;
- pStorage->currImage->height = pStorage->activeSps->picHeightInMbs;
-
- pStorage->pendingActivation = HANTRO_TRUE;
- }
- /* first activation part2 */
- else if (pStorage->pendingActivation)
- {
- pStorage->pendingActivation = HANTRO_FALSE;
-
- FREE(pStorage->mb);
- FREE(pStorage->sliceGroupMap);
-
- ALLOCATE(pStorage->mb, pStorage->picSizeInMbs, mbStorage_t);
- ALLOCATE(pStorage->sliceGroupMap, pStorage->picSizeInMbs, u32);
- if (pStorage->mb == NULL || pStorage->sliceGroupMap == NULL)
- return(MEMORY_ALLOCATION_ERROR);
-
- H264SwDecMemset(pStorage->mb, 0,
- pStorage->picSizeInMbs * sizeof(mbStorage_t));
-
- h264bsdInitMbNeighbours(pStorage->mb,
- pStorage->activeSps->picWidthInMbs,
- pStorage->picSizeInMbs);
-
- /* dpb output reordering disabled if
- * 1) application set noReordering flag
- * 2) POC type equal to 2
- * 3) num_reorder_frames in vui equal to 0 */
- if ( pStorage->noReordering ||
- pStorage->activeSps->picOrderCntType == 2 ||
- (pStorage->activeSps->vuiParametersPresentFlag &&
- pStorage->activeSps->vuiParameters->bitstreamRestrictionFlag &&
- !pStorage->activeSps->vuiParameters->numReorderFrames) )
- flag = HANTRO_TRUE;
- else
- flag = HANTRO_FALSE;
-
- tmp = h264bsdResetDpb(pStorage->dpb,
- pStorage->activeSps->picWidthInMbs *
- pStorage->activeSps->picHeightInMbs,
- pStorage->activeSps->maxDpbSize,
- pStorage->activeSps->numRefFrames,
- pStorage->activeSps->maxFrameNum,
- flag);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
- else if (ppsId != pStorage->activePpsId)
- {
- /* sequence parameter set shall not change but before an IDR picture */
- if (pStorage->pps[ppsId]->seqParameterSetId != pStorage->activeSpsId)
- {
- DEBUG(("SEQ PARAM SET CHANGING...\n"));
- if (isIdr)
- {
- pStorage->activePpsId = ppsId;
- pStorage->activePps = pStorage->pps[ppsId];
- pStorage->activeSpsId = pStorage->activePps->seqParameterSetId;
- pStorage->activeSps = pStorage->sps[pStorage->activeSpsId];
- pStorage->picSizeInMbs =
- pStorage->activeSps->picWidthInMbs *
- pStorage->activeSps->picHeightInMbs;
-
- pStorage->currImage->width = pStorage->activeSps->picWidthInMbs;
- pStorage->currImage->height =
- pStorage->activeSps->picHeightInMbs;
-
- pStorage->pendingActivation = HANTRO_TRUE;
- }
- else
- {
- DEBUG(("TRYING TO CHANGE SPS IN NON-IDR SLICE\n"));
- return(HANTRO_NOK);
- }
- }
- else
- {
- pStorage->activePpsId = ppsId;
- pStorage->activePps = pStorage->pps[ppsId];
- }
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdResetStorage
-
- Functional description:
- Reset contents of the storage. This should be called before
- processing of new image is started.
-
- Inputs:
- pStorage pointer to storage structure
-
- Outputs:
- none
-
- Returns:
- none
-
-
-------------------------------------------------------------------------------*/
-
-void h264bsdResetStorage(storage_t *pStorage)
-{
-
-/* Variables */
-
- u32 i;
-
-/* Code */
-
- ASSERT(pStorage);
-
- pStorage->slice->numDecodedMbs = 0;
- pStorage->slice->sliceId = 0;
-
- for (i = 0; i < pStorage->picSizeInMbs; i++)
- {
- pStorage->mb[i].sliceId = 0;
- pStorage->mb[i].decoded = 0;
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdIsStartOfPicture
-
- Functional description:
- Determine if the decoder is in the start of a picture. This
- information is needed to decide if h264bsdActivateParamSets and
- h264bsdCheckGapsInFrameNum functions should be called. Function
- considers that new picture is starting if no slice headers
- have been successfully decoded for the current access unit.
-
- Inputs:
- pStorage pointer to storage structure
-
- Outputs:
- none
-
- Returns:
- HANTRO_TRUE new picture is starting
- HANTRO_FALSE not starting
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdIsStartOfPicture(storage_t *pStorage)
-{
-
-/* Variables */
-
-
-/* Code */
-
- if (pStorage->validSliceInAccessUnit == HANTRO_FALSE)
- return(HANTRO_TRUE);
- else
- return(HANTRO_FALSE);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdIsEndOfPicture
-
- Functional description:
- Determine if the decoder is in the end of a picture. This
- information is needed to determine when deblocking filtering
- and reference picture marking processes should be performed.
-
- If the decoder is processing primary slices the return value
- is determined by checking the value of numDecodedMbs in the
- storage. On the other hand, if the decoder is processing
- redundant slices the numDecodedMbs may not contain valid
- informationa and each macroblock has to be checked separately.
-
- Inputs:
- pStorage pointer to storage structure
-
- Outputs:
- none
-
- Returns:
- HANTRO_TRUE end of picture
- HANTRO_FALSE noup
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdIsEndOfPicture(storage_t *pStorage)
-{
-
-/* Variables */
-
- u32 i, tmp;
-
-/* Code */
-
- /* primary picture */
- if (!pStorage->sliceHeader[0].redundantPicCnt)
- {
- if (pStorage->slice->numDecodedMbs == pStorage->picSizeInMbs)
- return(HANTRO_TRUE);
- }
- else
- {
- for (i = 0, tmp = 0; i < pStorage->picSizeInMbs; i++)
- tmp += pStorage->mb[i].decoded ? 1 : 0;
-
- if (tmp == pStorage->picSizeInMbs)
- return(HANTRO_TRUE);
- }
-
- return(HANTRO_FALSE);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdComputeSliceGroupMap
-
- Functional description:
- Compute slice group map. Just call h264bsdDecodeSliceGroupMap with
- appropriate parameters.
-
- Inputs:
- pStorage pointer to storage structure
- sliceGroupChangeCycle
-
- Outputs:
- none
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-
-void h264bsdComputeSliceGroupMap(storage_t *pStorage, u32 sliceGroupChangeCycle)
-{
-
-/* Variables */
-
-
-/* Code */
-
- h264bsdDecodeSliceGroupMap(pStorage->sliceGroupMap,
- pStorage->activePps, sliceGroupChangeCycle,
- pStorage->activeSps->picWidthInMbs,
- pStorage->activeSps->picHeightInMbs);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdCheckAccessUnitBoundary
-
- Functional description:
- Check if next NAL unit starts a new access unit. Following
- conditions specify start of a new access unit:
-
- -NAL unit types 6-11, 13-18 (e.g. SPS, PPS)
-
- following conditions checked only for slice NAL units, values
- compared to ones obtained from previous slice:
-
- -NAL unit type differs (slice / IDR slice)
- -frame_num differs
- -nal_ref_idc differs and one of the values is 0
- -POC information differs
- -both are IDR slices and idr_pic_id differs
-
- Inputs:
- strm pointer to stream data structure
- nuNext pointer to NAL unit structure
- storage pointer to storage structure
-
- Outputs:
- accessUnitBoundaryFlag the result is stored here, TRUE for
- access unit boundary, FALSE otherwise
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK failure, invalid stream data
- PARAM_SET_ERROR invalid param set usage
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdCheckAccessUnitBoundary(
- strmData_t *strm,
- nalUnit_t *nuNext,
- storage_t *storage,
- u32 *accessUnitBoundaryFlag)
-{
-
-/* Variables */
-
- u32 tmp, ppsId, frameNum, idrPicId, picOrderCntLsb;
- i32 deltaPicOrderCntBottom, deltaPicOrderCnt[2];
- seqParamSet_t *sps;
- picParamSet_t *pps;
-
-/* Code */
-
- ASSERT(strm);
- ASSERT(nuNext);
- ASSERT(storage);
- ASSERT(storage->sps);
- ASSERT(storage->pps);
-
- /* initialize default output to FALSE */
- *accessUnitBoundaryFlag = HANTRO_FALSE;
-
- if ( ( (nuNext->nalUnitType > 5) && (nuNext->nalUnitType < 12) ) ||
- ( (nuNext->nalUnitType > 12) && (nuNext->nalUnitType <= 18) ) )
- {
- *accessUnitBoundaryFlag = HANTRO_TRUE;
- return(HANTRO_OK);
- }
- else if ( nuNext->nalUnitType != NAL_CODED_SLICE &&
- nuNext->nalUnitType != NAL_CODED_SLICE_IDR )
- {
- return(HANTRO_OK);
- }
-
- /* check if this is the very first call to this function */
- if (storage->aub->firstCallFlag)
- {
- *accessUnitBoundaryFlag = HANTRO_TRUE;
- storage->aub->firstCallFlag = HANTRO_FALSE;
- }
-
- /* get picture parameter set id */
- tmp = h264bsdCheckPpsId(strm, &ppsId);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- /* store sps and pps in separate pointers just to make names shorter */
- pps = storage->pps[ppsId];
- if ( pps == NULL || storage->sps[pps->seqParameterSetId] == NULL ||
- (storage->activeSpsId != MAX_NUM_SEQ_PARAM_SETS &&
- pps->seqParameterSetId != storage->activeSpsId &&
- nuNext->nalUnitType != NAL_CODED_SLICE_IDR) )
- return(PARAM_SET_ERROR);
- sps = storage->sps[pps->seqParameterSetId];
-
- if (storage->aub->nuPrev->nalRefIdc != nuNext->nalRefIdc &&
- (storage->aub->nuPrev->nalRefIdc == 0 || nuNext->nalRefIdc == 0))
- *accessUnitBoundaryFlag = HANTRO_TRUE;
-
- if ((storage->aub->nuPrev->nalUnitType == NAL_CODED_SLICE_IDR &&
- nuNext->nalUnitType != NAL_CODED_SLICE_IDR) ||
- (storage->aub->nuPrev->nalUnitType != NAL_CODED_SLICE_IDR &&
- nuNext->nalUnitType == NAL_CODED_SLICE_IDR))
- *accessUnitBoundaryFlag = HANTRO_TRUE;
-
- tmp = h264bsdCheckFrameNum(strm, sps->maxFrameNum, &frameNum);
- if (tmp != HANTRO_OK)
- return(HANTRO_NOK);
-
- if (storage->aub->prevFrameNum != frameNum)
- {
- storage->aub->prevFrameNum = frameNum;
- *accessUnitBoundaryFlag = HANTRO_TRUE;
- }
-
- if (nuNext->nalUnitType == NAL_CODED_SLICE_IDR)
- {
- tmp = h264bsdCheckIdrPicId(strm, sps->maxFrameNum, nuNext->nalUnitType,
- &idrPicId);
- if (tmp != HANTRO_OK)
- return(HANTRO_NOK);
-
- if (storage->aub->nuPrev->nalUnitType == NAL_CODED_SLICE_IDR &&
- storage->aub->prevIdrPicId != idrPicId)
- *accessUnitBoundaryFlag = HANTRO_TRUE;
-
- storage->aub->prevIdrPicId = idrPicId;
- }
-
- if (sps->picOrderCntType == 0)
- {
- tmp = h264bsdCheckPicOrderCntLsb(strm, sps, nuNext->nalUnitType,
- &picOrderCntLsb);
- if (tmp != HANTRO_OK)
- return(HANTRO_NOK);
-
- if (storage->aub->prevPicOrderCntLsb != picOrderCntLsb)
- {
- storage->aub->prevPicOrderCntLsb = picOrderCntLsb;
- *accessUnitBoundaryFlag = HANTRO_TRUE;
- }
-
- if (pps->picOrderPresentFlag)
- {
- tmp = h264bsdCheckDeltaPicOrderCntBottom(strm, sps,
- nuNext->nalUnitType, &deltaPicOrderCntBottom);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- if (storage->aub->prevDeltaPicOrderCntBottom !=
- deltaPicOrderCntBottom)
- {
- storage->aub->prevDeltaPicOrderCntBottom =
- deltaPicOrderCntBottom;
- *accessUnitBoundaryFlag = HANTRO_TRUE;
- }
- }
- }
- else if (sps->picOrderCntType == 1 && !sps->deltaPicOrderAlwaysZeroFlag)
- {
- tmp = h264bsdCheckDeltaPicOrderCnt(strm, sps, nuNext->nalUnitType,
- pps->picOrderPresentFlag, deltaPicOrderCnt);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- if (storage->aub->prevDeltaPicOrderCnt[0] != deltaPicOrderCnt[0])
- {
- storage->aub->prevDeltaPicOrderCnt[0] = deltaPicOrderCnt[0];
- *accessUnitBoundaryFlag = HANTRO_TRUE;
- }
-
- if (pps->picOrderPresentFlag)
- if (storage->aub->prevDeltaPicOrderCnt[1] != deltaPicOrderCnt[1])
- {
- storage->aub->prevDeltaPicOrderCnt[1] = deltaPicOrderCnt[1];
- *accessUnitBoundaryFlag = HANTRO_TRUE;
- }
- }
-
- *storage->aub->nuPrev = *nuNext;
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: CheckPps
-
- Functional description:
- Check picture parameter set. Contents of the picture parameter
- set information that depends on the image dimensions is checked
- against the dimensions in the sps.
-
- Inputs:
- pps pointer to picture paramter set
- sps pointer to sequence parameter set
-
- Outputs:
- none
-
- Returns:
- HANTRO_OK everything ok
- HANTRO_NOK invalid data in picture parameter set
-
-------------------------------------------------------------------------------*/
-u32 CheckPps(picParamSet_t *pps, seqParamSet_t *sps)
-{
-
- u32 i;
- u32 picSize;
-
- picSize = sps->picWidthInMbs * sps->picHeightInMbs;
-
- /* check slice group params */
- if (pps->numSliceGroups > 1)
- {
- if (pps->sliceGroupMapType == 0)
- {
- ASSERT(pps->runLength);
- for (i = 0; i < pps->numSliceGroups; i++)
- {
- if (pps->runLength[i] > picSize)
- return(HANTRO_NOK);
- }
- }
- else if (pps->sliceGroupMapType == 2)
- {
- ASSERT(pps->topLeft);
- ASSERT(pps->bottomRight);
- for (i = 0; i < pps->numSliceGroups-1; i++)
- {
- if (pps->topLeft[i] > pps->bottomRight[i] ||
- pps->bottomRight[i] >= picSize)
- return(HANTRO_NOK);
-
- if ( (pps->topLeft[i] % sps->picWidthInMbs) >
- (pps->bottomRight[i] % sps->picWidthInMbs) )
- return(HANTRO_NOK);
- }
- }
- else if (pps->sliceGroupMapType > 2 && pps->sliceGroupMapType < 6)
- {
- if (pps->sliceGroupChangeRate > picSize)
- return(HANTRO_NOK);
- }
- else if (pps->sliceGroupMapType == 6 &&
- pps->picSizeInMapUnits < picSize)
- return(HANTRO_NOK);
- }
-
- return(HANTRO_OK);
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdValidParamSets
-
- Functional description:
- Check if any valid SPS/PPS combination exists in the storage.
- Function tries each PPS in the buffer and checks if corresponding
- SPS exists and calls CheckPps to determine if the PPS conforms
- to image dimensions of the SPS.
-
- Inputs:
- pStorage pointer to storage structure
-
- Outputs:
- HANTRO_OK there is at least one valid combination
- HANTRO_NOK no valid combinations found
-
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdValidParamSets(storage_t *pStorage)
-{
-
-/* Variables */
-
- u32 i;
-
-/* Code */
-
- ASSERT(pStorage);
-
- for (i = 0; i < MAX_NUM_PIC_PARAM_SETS; i++)
- {
- if ( pStorage->pps[i] &&
- pStorage->sps[pStorage->pps[i]->seqParameterSetId] &&
- CheckPps(pStorage->pps[i],
- pStorage->sps[pStorage->pps[i]->seqParameterSetId]) ==
- HANTRO_OK)
- {
- return(HANTRO_OK);
- }
- }
-
- return(HANTRO_NOK);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_storage.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_storage.h
deleted file mode 100755
index ba3b2da..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_storage.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_STORAGE_H
-#define H264SWDEC_STORAGE_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_cfg.h"
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_pic_param_set.h"
-#include "h264bsd_macroblock_layer.h"
-#include "h264bsd_nal_unit.h"
-#include "h264bsd_slice_header.h"
-#include "h264bsd_seq_param_set.h"
-#include "h264bsd_dpb.h"
-#include "h264bsd_pic_order_cnt.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
- u32 sliceId;
- u32 numDecodedMbs;
- u32 lastMbAddr;
-} sliceStorage_t;
-
-/* structure to store parameters needed for access unit boundary checking */
-typedef struct
-{
- nalUnit_t nuPrev[1];
- u32 prevFrameNum;
- u32 prevIdrPicId;
- u32 prevPicOrderCntLsb;
- i32 prevDeltaPicOrderCntBottom;
- i32 prevDeltaPicOrderCnt[2];
- u32 firstCallFlag;
-} aubCheck_t;
-
-/* storage data structure, holds all data of a decoder instance */
-typedef struct
-{
- /* active paramet set ids and pointers */
- u32 oldSpsId;
- u32 activePpsId;
- u32 activeSpsId;
- picParamSet_t *activePps;
- seqParamSet_t *activeSps;
- seqParamSet_t *sps[MAX_NUM_SEQ_PARAM_SETS];
- picParamSet_t *pps[MAX_NUM_PIC_PARAM_SETS];
-
- /* current slice group map, recomputed for each slice */
- u32 *sliceGroupMap;
-
- u32 picSizeInMbs;
-
- /* this flag is set after all macroblocks of a picture successfully
- * decoded -> redundant slices not decoded */
- u32 skipRedundantSlices;
- u32 picStarted;
-
- /* flag to indicate if current access unit contains any valid slices */
- u32 validSliceInAccessUnit;
-
- /* store information needed for handling of slice decoding */
- sliceStorage_t slice[1];
-
- /* number of concealed macroblocks in the current image */
- u32 numConcealedMbs;
-
- /* picId given by application */
- u32 currentPicId;
-
- /* macroblock specific storages, size determined by image dimensions */
- mbStorage_t *mb;
-
- /* flag to store noOutputReordering flag set by the application */
- u32 noReordering;
-
- /* DPB */
- dpbStorage_t dpb[1];
-
- /* structure to store picture order count related information */
- pocStorage_t poc[1];
-
- /* access unit boundary checking related data */
- aubCheck_t aub[1];
-
- /* current processed image */
- image_t currImage[1];
-
- /* last valid NAL unit header is stored here */
- nalUnit_t prevNalUnit[1];
-
- /* slice header, second structure used as a temporary storage while
- * decoding slice header, first one stores last successfully decoded
- * slice header */
- sliceHeader_t sliceHeader[2];
-
- /* fields to store old stream buffer pointers, needed when only part of
- * a stream buffer is processed by h264bsdDecode function */
- u32 prevBufNotFinished;
- u8 *prevBufPointer;
- u32 prevBytesConsumed;
- strmData_t strm[1];
-
- /* macroblock layer structure, there is no need to store this but it
- * would have increased the stack size excessively and needed to be
- * allocated from head -> easiest to put it here */
- macroblockLayer_t *mbLayer;
-
- u32 pendingActivation; /* Activate parameter sets after returning
- HEADERS_RDY to the user */
- u32 intraConcealmentFlag; /* 0 gray picture for corrupted intra
- 1 previous frame used if available */
-} storage_t;
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-void h264bsdInitStorage(storage_t *pStorage);
-void h264bsdResetStorage(storage_t *pStorage);
-u32 h264bsdIsStartOfPicture(storage_t *pStorage);
-u32 h264bsdIsEndOfPicture(storage_t *pStorage);
-u32 h264bsdStoreSeqParamSet(storage_t *pStorage, seqParamSet_t *pSeqParamSet);
-u32 h264bsdStorePicParamSet(storage_t *pStorage, picParamSet_t *pPicParamSet);
-u32 h264bsdActivateParamSets(storage_t *pStorage, u32 ppsId, u32 isIdr);
-void h264bsdComputeSliceGroupMap(storage_t *pStorage,
- u32 sliceGroupChangeCycle);
-
-u32 h264bsdCheckAccessUnitBoundary(
- strmData_t *strm,
- nalUnit_t *nuNext,
- storage_t *storage,
- u32 *accessUnitBoundaryFlag);
-
-u32 h264bsdValidParamSets(storage_t *pStorage);
-
-#endif /* #ifdef H264SWDEC_STORAGE_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.c
deleted file mode 100755
index 20d1083..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdGetBits
- h264bsdShowBits32
- h264bsdFlushBits
- h264bsdIsByteAligned
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_util.h"
-#include "h264bsd_stream.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdGetBits
-
- Functional description:
- Read and remove bits from the stream buffer.
-
- Input:
- pStrmData pointer to stream data structure
- numBits number of bits to read
-
- Output:
- none
-
- Returns:
- bits read from stream
- END_OF_STREAM if not enough bits left
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdGetBits(strmData_t *pStrmData, u32 numBits)
-{
-
- u32 out;
-
- ASSERT(pStrmData);
- ASSERT(numBits < 32);
-
- out = h264bsdShowBits32(pStrmData) >> (32 - numBits);
-
- if (h264bsdFlushBits(pStrmData, numBits) == HANTRO_OK)
- {
- return(out);
- }
- else
- {
- return(END_OF_STREAM);
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdShowBits32
-
- Functional description:
- Read 32 bits from the stream buffer. Buffer is left as it is, i.e.
- no bits are removed. First bit read from the stream is the MSB of
- the return value. If there is not enough bits in the buffer ->
- bits beyong the end of the stream are set to '0' in the return
- value.
-
- Input:
- pStrmData pointer to stream data structure
-
- Output:
- none
-
- Returns:
- bits read from stream
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdShowBits32(strmData_t *pStrmData)
-{
-
- i32 bits, shift;
- u32 out;
- u8 *pStrm;
-
- ASSERT(pStrmData);
- ASSERT(pStrmData->pStrmCurrPos);
- ASSERT(pStrmData->bitPosInWord < 8);
- ASSERT(pStrmData->bitPosInWord ==
- (pStrmData->strmBuffReadBits & 0x7));
-
- pStrm = pStrmData->pStrmCurrPos;
-
- /* number of bits left in the buffer */
- bits = (i32)pStrmData->strmBuffSize*8 - (i32)pStrmData->strmBuffReadBits;
-
- /* at least 32-bits in the buffer */
- if (bits >= 32)
- {
- u32 bitPosInWord = pStrmData->bitPosInWord;
- out = ((u32)pStrm[0] << 24) | ((u32)pStrm[1] << 16) |
- ((u32)pStrm[2] << 8) | ((u32)pStrm[3]);
-
- if (bitPosInWord)
- {
- u32 byte = (u32)pStrm[4];
- u32 tmp = (8-bitPosInWord);
- out <<= bitPosInWord;
- out |= byte>>tmp;
- }
- return (out);
- }
- /* at least one bit in the buffer */
- else if (bits > 0)
- {
- shift = (i32)(24 + pStrmData->bitPosInWord);
- out = (u32)(*pStrm++) << shift;
- bits -= (i32)(8 - pStrmData->bitPosInWord);
- while (bits > 0)
- {
- shift -= 8;
- out |= (u32)(*pStrm++) << shift;
- bits -= 8;
- }
- return (out);
- }
- else
- return (0);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdFlushBits
-
- Functional description:
- Remove bits from the stream buffer
-
- Input:
- pStrmData pointer to stream data structure
- numBits number of bits to remove
-
- Output:
- none
-
- Returns:
- HANTRO_OK success
- END_OF_STREAM not enough bits left
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_NEON
-u32 h264bsdFlushBits(strmData_t *pStrmData, u32 numBits)
-{
-
- ASSERT(pStrmData);
- ASSERT(pStrmData->pStrmBuffStart);
- ASSERT(pStrmData->pStrmCurrPos);
- ASSERT(pStrmData->bitPosInWord < 8);
- ASSERT(pStrmData->bitPosInWord == (pStrmData->strmBuffReadBits & 0x7));
-
- pStrmData->strmBuffReadBits += numBits;
- pStrmData->bitPosInWord = pStrmData->strmBuffReadBits & 0x7;
- if ( (pStrmData->strmBuffReadBits ) <= (8*pStrmData->strmBuffSize) )
- {
- pStrmData->pStrmCurrPos = pStrmData->pStrmBuffStart +
- (pStrmData->strmBuffReadBits >> 3);
- return(HANTRO_OK);
- }
- else
- return(END_OF_STREAM);
-
-}
-#endif
-/*------------------------------------------------------------------------------
-
- Function: h264bsdIsByteAligned
-
- Functional description:
- Check if current stream position is byte aligned.
-
- Inputs:
- pStrmData pointer to stream data structure
-
- Outputs:
- none
-
- Returns:
- TRUE stream is byte aligned
- FALSE stream is not byte aligned
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdIsByteAligned(strmData_t *pStrmData)
-{
-
-/* Variables */
-
-/* Code */
-
- if (!pStrmData->bitPosInWord)
- return(HANTRO_TRUE);
- else
- return(HANTRO_FALSE);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.h
deleted file mode 100755
index 4404b66..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_stream.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_STREAM_H
-#define H264SWDEC_STREAM_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-typedef struct
-{
- u8 *pStrmBuffStart; /* pointer to start of stream buffer */
- u8 *pStrmCurrPos; /* current read address in stream buffer */
- u32 bitPosInWord; /* bit position in stream buffer byte */
- u32 strmBuffSize; /* size of stream buffer (bytes) */
- u32 strmBuffReadBits; /* number of bits read from stream buffer */
-} strmData_t;
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdGetBits(strmData_t *pStrmData, u32 numBits);
-
-u32 h264bsdShowBits32(strmData_t *pStrmData);
-
-u32 h264bsdFlushBits(strmData_t *pStrmData, u32 numBits);
-
-u32 h264bsdIsByteAligned(strmData_t *);
-
-#endif /* #ifdef H264SWDEC_STREAM_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_transform.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_transform.c
deleted file mode 100755
index 4eb6dd0..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_transform.c
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdProcessBlock
- h264bsdProcessLumaDc
- h264bsdProcessChromaDc
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_transform.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/* Switch off the following Lint messages for this file:
- * Info 701: Shift left of signed quantity (int)
- * Info 702: Shift right of signed quantity (int)
- */
-/*lint -e701 -e702 */
-
-/* LevelScale function */
-static const i32 levelScale[6][3] = {
- {10,13,16}, {11,14,18}, {13,16,20}, {14,18,23}, {16,20,25}, {18,23,29}};
-
-/* qp % 6 as a function of qp */
-static const u8 qpMod6[52] = {0,1,2,3,4,5,0,1,2,3,4,5,0,1,2,3,4,5,0,1,2,3,4,5,
- 0,1,2,3,4,5,0,1,2,3,4,5,0,1,2,3,4,5,0,1,2,3,4,5,0,1,2,3};
-
-/* qp / 6 as a function of qp */
-static const u8 qpDiv6[52] = {0,0,0,0,0,0,1,1,1,1,1,1,2,2,2,2,2,2,3,3,3,3,3,3,
- 4,4,4,4,4,4,5,5,5,5,5,5,6,6,6,6,6,6,7,7,7,7,7,7,8,8,8,8};
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdProcessBlock
-
- Functional description:
- Function performs inverse zig-zag scan, inverse scaling and
- inverse transform for a luma or a chroma residual block
-
- Inputs:
- data pointer to data to be processed
- qp quantization parameter
- skip skip processing of data[0], set to non-zero value
- if dc coeff hanled separately
- coeffMap 16 lsb's indicate which coeffs are non-zero,
- bit 0 (lsb) for coeff 0, bit 1 for coeff 1 etc.
-
- Outputs:
- data processed data
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK processed data not in valid range [-512, 511]
-
-------------------------------------------------------------------------------*/
-u32 h264bsdProcessBlock(i32 *data, u32 qp, u32 skip, u32 coeffMap)
-{
-
-/* Variables */
-
- i32 tmp0, tmp1, tmp2, tmp3;
- i32 d1, d2, d3;
- u32 row,col;
- u32 qpDiv;
- i32 *ptr;
-
-/* Code */
-
- qpDiv = qpDiv6[qp];
- tmp1 = levelScale[qpMod6[qp]][0] << qpDiv;
- tmp2 = levelScale[qpMod6[qp]][1] << qpDiv;
- tmp3 = levelScale[qpMod6[qp]][2] << qpDiv;
-
- if (!skip)
- data[0] = (data[0] * tmp1);
-
- /* at least one of the rows 1, 2 or 3 contain non-zero coeffs, mask takes
- * the scanning order into account */
- if (coeffMap & 0xFF9C)
- {
- /* do the zig-zag scan and inverse quantization */
- d1 = data[1];
- d2 = data[14];
- d3 = data[15];
- data[1] = (d1 * tmp2);
- data[14] = (d2 * tmp2);
- data[15] = (d3 * tmp3);
-
- d1 = data[2];
- d2 = data[5];
- d3 = data[4];
- data[4] = (d1 * tmp2);
- data[2] = (d2 * tmp1);
- data[5] = (d3 * tmp3);
-
- d1 = data[8];
- d2 = data[3];
- d3 = data[6];
- tmp0 = (d1 * tmp2);
- data[8] = (d2 * tmp1);
- data[3] = (d3 * tmp2);
- d1 = data[7];
- d2 = data[12];
- d3 = data[9];
- data[6] = (d1 * tmp2);
- data[7] = (d2 * tmp3);
- data[12] = (d3 * tmp2);
- data[9] = tmp0;
-
- d1 = data[10];
- d2 = data[11];
- d3 = data[13];
- data[13] = (d1 * tmp3);
- data[10] = (d2 * tmp1);
- data[11] = (d3 * tmp2);
-
- /* horizontal transform */
- for (row = 4, ptr = data; row--; ptr += 4)
- {
- tmp0 = ptr[0] + ptr[2];
- tmp1 = ptr[0] - ptr[2];
- tmp2 = (ptr[1] >> 1) - ptr[3];
- tmp3 = ptr[1] + (ptr[3] >> 1);
- ptr[0] = tmp0 + tmp3;
- ptr[1] = tmp1 + tmp2;
- ptr[2] = tmp1 - tmp2;
- ptr[3] = tmp0 - tmp3;
- }
-
- /*lint +e661 +e662*/
- /* then vertical transform */
- for (col = 4; col--; data++)
- {
- tmp0 = data[0] + data[8];
- tmp1 = data[0] - data[8];
- tmp2 = (data[4] >> 1) - data[12];
- tmp3 = data[4] + (data[12] >> 1);
- data[0 ] = (tmp0 + tmp3 + 32)>>6;
- data[4 ] = (tmp1 + tmp2 + 32)>>6;
- data[8 ] = (tmp1 - tmp2 + 32)>>6;
- data[12] = (tmp0 - tmp3 + 32)>>6;
- /* check that each value is in the range [-512,511] */
- if (((u32)(data[0] + 512) > 1023) ||
- ((u32)(data[4] + 512) > 1023) ||
- ((u32)(data[8] + 512) > 1023) ||
- ((u32)(data[12] + 512) > 1023) )
- return(HANTRO_NOK);
- }
- }
- else /* rows 1, 2 and 3 are zero */
- {
- /* only dc-coeff is non-zero, i.e. coeffs at original positions
- * 1, 5 and 6 are zero */
- if ((coeffMap & 0x62) == 0)
- {
- tmp0 = (data[0] + 32) >> 6;
- /* check that value is in the range [-512,511] */
- if ((u32)(tmp0 + 512) > 1023)
- return(HANTRO_NOK);
- data[0] = data[1] = data[2] = data[3] = data[4] = data[5] =
- data[6] = data[7] = data[8] = data[9] = data[10] =
- data[11] = data[12] = data[13] = data[14] = data[15] =
- tmp0;
- }
- else /* at least one of the coeffs 1, 5 or 6 is non-zero */
- {
- data[1] = (data[1] * tmp2);
- data[2] = (data[5] * tmp1);
- data[3] = (data[6] * tmp2);
- tmp0 = data[0] + data[2];
- tmp1 = data[0] - data[2];
- tmp2 = (data[1] >> 1) - data[3];
- tmp3 = data[1] + (data[3] >> 1);
- data[0] = (tmp0 + tmp3 + 32)>>6;
- data[1] = (tmp1 + tmp2 + 32)>>6;
- data[2] = (tmp1 - tmp2 + 32)>>6;
- data[3] = (tmp0 - tmp3 + 32)>>6;
- data[4] = data[8] = data[12] = data[0];
- data[5] = data[9] = data[13] = data[1];
- data[6] = data[10] = data[14] = data[2];
- data[7] = data[11] = data[15] = data[3];
- /* check that each value is in the range [-512,511] */
- if (((u32)(data[0] + 512) > 1023) ||
- ((u32)(data[1] + 512) > 1023) ||
- ((u32)(data[2] + 512) > 1023) ||
- ((u32)(data[3] + 512) > 1023) )
- return(HANTRO_NOK);
- }
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdProcessLumaDc
-
- Functional description:
- Function performs inverse zig-zag scan, inverse transform and
- inverse scaling for a luma DC coefficients block
-
- Inputs:
- data pointer to data to be processed
- qp quantization parameter
-
- Outputs:
- data processed data
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-void h264bsdProcessLumaDc(i32 *data, u32 qp)
-{
-
-/* Variables */
-
- i32 tmp0, tmp1, tmp2, tmp3;
- u32 row,col;
- u32 qpMod, qpDiv;
- i32 levScale;
- i32 *ptr;
-
-/* Code */
-
- qpMod = qpMod6[qp];
- qpDiv = qpDiv6[qp];
-
- /* zig-zag scan */
- tmp0 = data[2];
- data[2] = data[5];
- data[5] = data[4];
- data[4] = tmp0;
-
- tmp0 = data[8];
- data[8] = data[3];
- data[3] = data[6];
- data[6] = data[7];
- data[7] = data[12];
- data[12] = data[9];
- data[9] = tmp0;
-
- tmp0 = data[10];
- data[10] = data[11];
- data[11] = data[13];
- data[13] = tmp0;
-
- /* horizontal transform */
- for (row = 4, ptr = data; row--; ptr += 4)
- {
- tmp0 = ptr[0] + ptr[2];
- tmp1 = ptr[0] - ptr[2];
- tmp2 = ptr[1] - ptr[3];
- tmp3 = ptr[1] + ptr[3];
- ptr[0] = tmp0 + tmp3;
- ptr[1] = tmp1 + tmp2;
- ptr[2] = tmp1 - tmp2;
- ptr[3] = tmp0 - tmp3;
- }
-
- /*lint +e661 +e662*/
- /* then vertical transform and inverse scaling */
- levScale = levelScale[ qpMod ][0];
- if (qp >= 12)
- {
- levScale <<= (qpDiv-2);
- for (col = 4; col--; data++)
- {
- tmp0 = data[0] + data[8 ];
- tmp1 = data[0] - data[8 ];
- tmp2 = data[4] - data[12];
- tmp3 = data[4] + data[12];
- data[0 ] = ((tmp0 + tmp3)*levScale);
- data[4 ] = ((tmp1 + tmp2)*levScale);
- data[8 ] = ((tmp1 - tmp2)*levScale);
- data[12] = ((tmp0 - tmp3)*levScale);
- }
- }
- else
- {
- i32 tmp;
- tmp = ((1 - qpDiv) == 0) ? 1 : 2;
- for (col = 4; col--; data++)
- {
- tmp0 = data[0] + data[8 ];
- tmp1 = data[0] - data[8 ];
- tmp2 = data[4] - data[12];
- tmp3 = data[4] + data[12];
- data[0 ] = ((tmp0 + tmp3)*levScale+tmp) >> (2-qpDiv);
- data[4 ] = ((tmp1 + tmp2)*levScale+tmp) >> (2-qpDiv);
- data[8 ] = ((tmp1 - tmp2)*levScale+tmp) >> (2-qpDiv);
- data[12] = ((tmp0 - tmp3)*levScale+tmp) >> (2-qpDiv);
- }
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdProcessChromaDc
-
- Functional description:
- Function performs inverse transform and inverse scaling for a
- chroma DC coefficients block
-
- Inputs:
- data pointer to data to be processed
- qp quantization parameter
-
- Outputs:
- data processed data
-
- Returns:
- none
-
-------------------------------------------------------------------------------*/
-void h264bsdProcessChromaDc(i32 *data, u32 qp)
-{
-
-/* Variables */
-
- i32 tmp0, tmp1, tmp2, tmp3;
- u32 qpDiv;
- i32 levScale;
- u32 levShift;
-
-/* Code */
-
- qpDiv = qpDiv6[qp];
- levScale = levelScale[ qpMod6[qp] ][0];
-
- if (qp >= 6)
- {
- levScale <<= (qpDiv-1);
- levShift = 0;
- }
- else
- {
- levShift = 1;
- }
-
- tmp0 = data[0] + data[2];
- tmp1 = data[0] - data[2];
- tmp2 = data[1] - data[3];
- tmp3 = data[1] + data[3];
- data[0] = ((tmp0 + tmp3) * levScale) >> levShift;
- data[1] = ((tmp0 - tmp3) * levScale) >> levShift;
- data[2] = ((tmp1 + tmp2) * levScale) >> levShift;
- data[3] = ((tmp1 - tmp2) * levScale) >> levShift;
- tmp0 = data[4] + data[6];
- tmp1 = data[4] - data[6];
- tmp2 = data[5] - data[7];
- tmp3 = data[5] + data[7];
- data[4] = ((tmp0 + tmp3) * levScale) >> levShift;
- data[5] = ((tmp0 - tmp3) * levScale) >> levShift;
- data[6] = ((tmp1 + tmp2) * levScale) >> levShift;
- data[7] = ((tmp1 - tmp2) * levScale) >> levShift;
-
-}
-
-/*lint +e701 +e702 */
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_transform.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_transform.h
deleted file mode 100755
index 4f41a23..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_transform.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_TRANSFORM_H
-#define H264SWDEC_TRANSFORM_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdProcessBlock(i32 *data, u32 qp, u32 skip, u32 coeffMap);
-void h264bsdProcessLumaDc(i32 *data, u32 qp);
-void h264bsdProcessChromaDc(i32 *data, u32 qp);
-
-#endif /* #ifdef H264SWDEC_TRANSFORM_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_util.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_util.c
deleted file mode 100755
index 53b2fd8..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_util.c
+++ /dev/null
@@ -1,286 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdCountLeadingZeros
- h264bsdRbspTrailingBits
- h264bsdMoreRbspData
- h264bsdNextMbAddress
- h264bsdSetCurrImageMbPointers
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/* look-up table for expected values of stuffing bits */
-static const u32 stuffingTable[8] = {0x1,0x2,0x4,0x8,0x10,0x20,0x40,0x80};
-
-/* look-up table for chroma quantization parameter as a function of luma QP */
-const u32 h264bsdQpC[52] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,
- 20,21,22,23,24,25,26,27,28,29,29,30,31,32,32,33,34,34,35,35,36,36,37,37,37,
- 38,38,38,39,39,39,39};
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
- 5.1 Function: h264bsdCountLeadingZeros
-
- Functional description:
- Count leading zeros in a code word. Code word is assumed to be
- right-aligned, last bit of the code word in the lsb of the value.
-
- Inputs:
- value code word
- length number of bits in the code word
-
- Outputs:
- none
-
- Returns:
- number of leading zeros in the code word
-
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_NEON
-u32 h264bsdCountLeadingZeros(u32 value, u32 length)
-{
-
-/* Variables */
-
- u32 zeros = 0;
- u32 mask = 1 << (length - 1);
-
-/* Code */
-
- ASSERT(length <= 32);
-
- while (mask && !(value & mask))
- {
- zeros++;
- mask >>= 1;
- }
- return(zeros);
-
-}
-#endif
-/*------------------------------------------------------------------------------
-
- 5.2 Function: h264bsdRbspTrailingBits
-
- Functional description:
- Check Raw Byte Stream Payload (RBSP) trailing bits, i.e. stuffing.
- Rest of the current byte (whole byte if allready byte aligned)
- in the stream buffer shall contain a '1' bit followed by zero or
- more '0' bits.
-
- Inputs:
- pStrmData pointer to stream data structure
-
- Outputs:
- none
-
- Returns:
- HANTRO_OK RBSP trailing bits found
- HANTRO_NOK otherwise
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdRbspTrailingBits(strmData_t *pStrmData)
-{
-
-/* Variables */
-
- u32 stuffing;
- u32 stuffingLength;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pStrmData->bitPosInWord < 8);
-
- stuffingLength = 8 - pStrmData->bitPosInWord;
-
- stuffing = h264bsdGetBits(pStrmData, stuffingLength);
- if (stuffing == END_OF_STREAM)
- return(HANTRO_NOK);
-
- if (stuffing != stuffingTable[stuffingLength - 1])
- return(HANTRO_NOK);
- else
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- 5.3 Function: h264bsdMoreRbspData
-
- Functional description:
- Check if there is more data in the current RBSP. The standard
- defines this function so that there is more data if
- -more than 8 bits left or
- -last bits are not RBSP trailing bits
-
- Inputs:
- pStrmData pointer to stream data structure
-
- Outputs:
- none
-
- Returns:
- HANTRO_TRUE there is more data
- HANTRO_FALSE no more data
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdMoreRbspData(strmData_t *pStrmData)
-{
-
-/* Variables */
-
- u32 bits;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pStrmData->strmBuffReadBits <= 8 * pStrmData->strmBuffSize);
-
- bits = pStrmData->strmBuffSize * 8 - pStrmData->strmBuffReadBits;
-
- if (bits == 0)
- return(HANTRO_FALSE);
-
- if ( (bits > 8) ||
- ((h264bsdShowBits32(pStrmData)>>(32-bits)) != (1 << (bits-1))) )
- return(HANTRO_TRUE);
- else
- return(HANTRO_FALSE);
-
-}
-
-/*------------------------------------------------------------------------------
-
- 5.4 Function: h264bsdNextMbAddress
-
- Functional description:
- Get address of the next macroblock in the current slice group.
-
- Inputs:
- pSliceGroupMap slice group for each macroblock
- picSizeInMbs size of the picture
- currMbAddr where to start
-
- Outputs:
- none
-
- Returns:
- address of the next macroblock
- 0 if none of the following macroblocks belong to same slice
- group as currMbAddr
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdNextMbAddress(u32 *pSliceGroupMap, u32 picSizeInMbs, u32 currMbAddr)
-{
-
-/* Variables */
-
- u32 i, sliceGroup, tmp;
-
-/* Code */
-
- ASSERT(pSliceGroupMap);
- ASSERT(picSizeInMbs);
- ASSERT(currMbAddr < picSizeInMbs);
-
- sliceGroup = pSliceGroupMap[currMbAddr];
-
- i = currMbAddr + 1;
- tmp = pSliceGroupMap[i];
- while ((i < picSizeInMbs) && (tmp != sliceGroup))
- {
- i++;
- tmp = pSliceGroupMap[i];
- }
-
- if (i == picSizeInMbs)
- i = 0;
-
- return(i);
-
-}
-
-
-/*------------------------------------------------------------------------------
-
- 5.5 Function: h264bsdSetCurrImageMbPointers
-
- Functional description:
- Set luma and chroma pointers in image_t for current MB
-
- Inputs:
- image Current image
- mbNum number of current MB
-
- Outputs:
- none
-
- Returns:
- none
-------------------------------------------------------------------------------*/
-void h264bsdSetCurrImageMbPointers(image_t *image, u32 mbNum)
-{
- u32 width, height;
- u32 picSize;
- u32 row, col;
- u32 tmp;
-
- width = image->width;
- height = image->height;
- row = mbNum / width;
- col = mbNum % width;
-
- tmp = row * width;
- picSize = width * height;
-
- image->luma = (u8*)(image->data + col * 16 + tmp * 256);
- image->cb = (u8*)(image->data + picSize * 256 + tmp * 64 + col * 8);
- image->cr = (u8*)(image->cb + picSize * 64);
-}
-
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_util.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_util.h
deleted file mode 100755
index cb3adda..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_util.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_UTIL_H
-#define H264SWDEC_UTIL_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#ifdef _ASSERT_USED
-#include <assert.h>
-#endif
-
-#include "H264SwDecApi.h"
-
-#if defined(_RANGE_CHECK) || defined(_DEBUG_PRINT) || defined(_ERROR_PRINT)
-#include <stdio.h>
-#endif
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_image.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-#define HANTRO_OK 0
-#define HANTRO_NOK 1
-
-#define HANTRO_TRUE (1)
-#define HANTRO_FALSE (0)
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-#define MEMORY_ALLOCATION_ERROR 0xFFFF
-#define PARAM_SET_ERROR 0xFFF0
-
-/* value to be returned by GetBits if stream buffer is empty */
-#define END_OF_STREAM 0xFFFFFFFFU
-
-#define EMPTY_RESIDUAL_INDICATOR 0xFFFFFF
-
-/* macro to mark a residual block empty, i.e. contain zero coefficients */
-#define MARK_RESIDUAL_EMPTY(residual) ((residual)[0] = EMPTY_RESIDUAL_INDICATOR)
-/* macro to check if residual block is empty */
-#define IS_RESIDUAL_EMPTY(residual) ((residual)[0] == EMPTY_RESIDUAL_INDICATOR)
-
-/* macro for assertion, used only if compiler flag _ASSERT_USED is defined */
-#ifdef _ASSERT_USED
-#define ASSERT(expr) assert(expr)
-#else
-#define ASSERT(expr)
-#endif
-
-/* macro for range checking an value, used only if compiler flag _RANGE_CHECK
- * is defined */
-#ifdef _RANGE_CHECK
-#define RANGE_CHECK(value, minBound, maxBound) \
-{ \
- if ((value) < (minBound) || (value) > (maxBound)) \
- fprintf(stderr, "Warning: Value exceeds given limit(s)!\n"); \
-}
-#else
-#define RANGE_CHECK(value, minBound, maxBound)
-#endif
-
-/* macro for range checking an array, used only if compiler flag _RANGE_CHECK
- * is defined */
-#ifdef _RANGE_CHECK
-#define RANGE_CHECK_ARRAY(array, minBound, maxBound, length) \
-{ \
- i32 i; \
- for (i = 0; i < (length); i++) \
- if ((array)[i] < (minBound) || (array)[i] > (maxBound)) \
- fprintf(stderr,"Warning: Value [%d] exceeds given limit(s)!\n",i); \
-}
-#else
-#define RANGE_CHECK_ARRAY(array, minBound, maxBound, length)
-#endif
-
-/* macro for debug printing, used only if compiler flag _DEBUG_PRINT is
- * defined */
-#ifdef _DEBUG_PRINT
-#define DEBUG(args) printf args
-#else
-#define DEBUG(args)
-#endif
-
-/* macro for error printing, used only if compiler flag _ERROR_PRINT is
- * defined */
-#ifdef _ERROR_PRINT
-#define EPRINT(msg) fprintf(stderr,"ERROR: %s\n",msg)
-#else
-#define EPRINT(msg)
-#endif
-
-/* macro to get smaller of two values */
-#define MIN(a, b) (((a) < (b)) ? (a) : (b))
-
-/* macro to get greater of two values */
-#define MAX(a, b) (((a) > (b)) ? (a) : (b))
-
-/* macro to get absolute value */
-#define ABS(a) (((a) < 0) ? -(a) : (a))
-
-/* macro to clip a value z, so that x <= z =< y */
-#define CLIP3(x,y,z) (((z) < (x)) ? (x) : (((z) > (y)) ? (y) : (z)))
-
-/* macro to clip a value z, so that 0 <= z =< 255 */
-#define CLIP1(z) (((z) < 0) ? 0 : (((z) > 255) ? 255 : (z)))
-
-/* macro to allocate memory */
-#define ALLOCATE(ptr, count, type) \
-{ \
- (ptr) = H264SwDecMalloc((count) * sizeof(type)); \
-}
-
-/* macro to free allocated memory */
-#define FREE(ptr) \
-{ \
- H264SwDecFree((ptr)); (ptr) = NULL; \
-}
-
-#define ALIGN(ptr, bytePos) \
- (ptr + ( ((bytePos - (int)ptr) & (bytePos - 1)) / sizeof(*ptr) ))
-
-extern const u32 h264bsdQpC[52];
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-#ifndef H264DEC_NEON
-u32 h264bsdCountLeadingZeros(u32 value, u32 length);
-#else
-u32 h264bsdCountLeadingZeros(u32 value);
-#endif
-u32 h264bsdRbspTrailingBits(strmData_t *strmData);
-
-u32 h264bsdMoreRbspData(strmData_t *strmData);
-
-u32 h264bsdNextMbAddress(u32 *pSliceGroupMap, u32 picSizeInMbs, u32 currMbAddr);
-
-void h264bsdSetCurrImageMbPointers(image_t *image, u32 mbNum);
-
-#endif /* #ifdef H264SWDEC_UTIL_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vlc.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vlc.c
deleted file mode 100755
index 060f35e..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vlc.c
+++ /dev/null
@@ -1,391 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdDecodeExpGolombUnsigned
- h264bsdDecodeExpGolombSigned
- h264bsdDecodeExpGolombMapped
- h264bsdDecodeExpGolombTruncated
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_vlc.h"
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-/* definition of special code num, this along with the return value is used
- * to handle code num in the range [0, 2^32] in the DecodeExpGolombUnsigned
- * function */
-#define BIG_CODE_NUM 0xFFFFFFFFU
-
-/* Mapping tables for coded_block_pattern, used for decoding of mapped
- * Exp-Golomb codes */
-static const u8 codedBlockPatternIntra4x4[48] = {
- 47,31,15,0,23,27,29,30,7,11,13,14,39,43,45,46,16,3,5,10,12,19,21,26,28,35,
- 37,42,44,1,2,4,8,17,18,20,24,6,9,22,25,32,33,34,36,40,38,41};
-
-static const u8 codedBlockPatternInter[48] = {
- 0,16,1,2,4,8,32,3,5,10,12,15,47,7,11,13,14,6,9,31,35,37,42,44,33,34,36,40,
- 39,43,45,46,17,18,20,24,19,21,26,28,23,27,29,30,22,25,38,41};
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
-
- 5.1 Function: h264bsdDecodeExpGolombUnsigned
-
- Functional description:
- Decode unsigned Exp-Golomb code. This is the same as codeNum used
- in other Exp-Golomb code mappings. Code num (i.e. the decoded
- symbol) is determined as
-
- codeNum = 2^leadingZeros - 1 + GetBits(leadingZeros)
-
- Normal decoded symbols are in the range [0, 2^32 - 2]. Symbol
- 2^32-1 is indicated by BIG_CODE_NUM with return value HANTRO_OK
- while symbol 2^32 is indicated by BIG_CODE_NUM with return value
- HANTRO_NOK. These two symbols are special cases with code length
- of 65, i.e. 32 '0' bits, a '1' bit, and either 0 or 1 represented
- by 32 bits.
-
- Symbol 2^32 is out of unsigned 32-bit range but is needed for
- DecodeExpGolombSigned to express value -2^31.
-
- Inputs:
- pStrmData pointer to stream data structure
-
- Outputs:
- codeNum decoded code word is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK failure, no valid code word found, note exception
- with BIG_CODE_NUM
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeExpGolombUnsigned(strmData_t *pStrmData, u32 *codeNum)
-{
-
-/* Variables */
-
- u32 bits, numZeros;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(codeNum);
-
- bits = h264bsdShowBits32(pStrmData);
-
- /* first bit is 1 -> code length 1 */
- if (bits >= 0x80000000)
- {
- h264bsdFlushBits(pStrmData, 1);
- *codeNum = 0;
- return(HANTRO_OK);
- }
- /* second bit is 1 -> code length 3 */
- else if (bits >= 0x40000000)
- {
- if (h264bsdFlushBits(pStrmData, 3) == END_OF_STREAM)
- return(HANTRO_NOK);
- *codeNum = 1 + ((bits >> 29) & 0x1);
- return(HANTRO_OK);
- }
- /* third bit is 1 -> code length 5 */
- else if (bits >= 0x20000000)
- {
- if (h264bsdFlushBits(pStrmData, 5) == END_OF_STREAM)
- return(HANTRO_NOK);
- *codeNum = 3 + ((bits >> 27) & 0x3);
- return(HANTRO_OK);
- }
- /* fourth bit is 1 -> code length 7 */
- else if (bits >= 0x10000000)
- {
- if (h264bsdFlushBits(pStrmData, 7) == END_OF_STREAM)
- return(HANTRO_NOK);
- *codeNum = 7 + ((bits >> 25) & 0x7);
- return(HANTRO_OK);
- }
- /* other code lengths */
- else
- {
-#ifndef H264DEC_NEON
- numZeros = 4 + h264bsdCountLeadingZeros(bits, 28);
-#else
- numZeros = h264bsdCountLeadingZeros(bits);
-#endif
- /* all 32 bits are zero */
- if (numZeros == 32)
- {
- *codeNum = 0;
- h264bsdFlushBits(pStrmData,32);
- bits = h264bsdGetBits(pStrmData, 1);
- /* check 33rd bit, must be 1 */
- if (bits == 1)
- {
- /* cannot use h264bsdGetBits, limited to 31 bits */
- bits = h264bsdShowBits32(pStrmData);
- if (h264bsdFlushBits(pStrmData, 32) == END_OF_STREAM)
- return(HANTRO_NOK);
- /* code num 2^32 - 1, needed for unsigned mapping */
- if (bits == 0)
- {
- *codeNum = BIG_CODE_NUM;
- return(HANTRO_OK);
- }
- /* code num 2^32, needed for unsigned mapping
- * (results in -2^31) */
- else if (bits == 1)
- {
- *codeNum = BIG_CODE_NUM;
- return(HANTRO_NOK);
- }
- }
- /* if more zeros than 32, it is an error */
- return(HANTRO_NOK);
- }
- else
- h264bsdFlushBits(pStrmData,numZeros+1);
-
- bits = h264bsdGetBits(pStrmData, numZeros);
- if (bits == END_OF_STREAM)
- return(HANTRO_NOK);
-
- *codeNum = (1 << numZeros) - 1 + bits;
-
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- 5.2 Function: h264bsdDecodeExpGolombSigned
-
- Functional description:
- Decode signed Exp-Golomb code. Code num is determined by
- h264bsdDecodeExpGolombUnsigned and then mapped to signed
- representation as
-
- symbol = (-1)^(codeNum+1) * (codeNum+1)/2
-
- Signed symbols shall be in the range [-2^31, 2^31 - 1]. Symbol
- -2^31 is obtained when codeNum is 2^32, which cannot be expressed
- by unsigned 32-bit value. This is signaled as a special case from
- the h264bsdDecodeExpGolombUnsigned by setting codeNum to
- BIG_CODE_NUM and returning HANTRO_NOK status.
-
- Inputs:
- pStrmData pointer to stream data structure
-
- Outputs:
- value decoded code word is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK failure, no valid code word found
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeExpGolombSigned(strmData_t *pStrmData, i32 *value)
-{
-
-/* Variables */
-
- u32 status, codeNum = 0;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(value);
-
- status = h264bsdDecodeExpGolombUnsigned(pStrmData, &codeNum);
-
- if (codeNum == BIG_CODE_NUM)
- {
- /* BIG_CODE_NUM and HANTRO_OK status means codeNum 2^32-1 which would
- * result in signed integer valued 2^31 (i.e. out of 32-bit signed
- * integer range) */
- if (status == HANTRO_OK)
- return(HANTRO_NOK);
- /* BIG_CODE_NUM and HANTRO_NOK status means codeNum 2^32 which results
- * in signed integer valued -2^31 */
- else
- {
- *value = (i32)(2147483648U);
- return (HANTRO_OK);
- }
- }
- else if (status == HANTRO_OK)
- {
- /* (-1)^(codeNum+1) results in positive sign if codeNum is odd,
- * negative when it is even. (codeNum+1)/2 is obtained as
- * (codeNum+1)>>1 when value is positive and as (-codeNum)>>1 for
- * negative value */
- /*lint -e702 */
- *value = (codeNum & 0x1) ? (i32)((codeNum + 1) >> 1) :
- -(i32)((codeNum + 1) >> 1);
- /*lint +e702 */
- return(HANTRO_OK);
- }
-
- return(HANTRO_NOK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- 5.3 Function: h264bsdDecodeExpGolombMapped
-
- Functional description:
- Decode mapped Exp-Golomb code. Code num is determined by
- h264bsdDecodeExpGolombUnsigned and then mapped to codedBlockPattern
- either for intra or inter macroblock. The mapping is implemented by
- look-up tables defined in the beginning of the file.
-
- Inputs:
- pStrmData pointer to stream data structure
- isIntra flag to indicate if intra or inter mapping is to
- be used
-
- Outputs:
- value decoded code word is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK failure, no valid code word found
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeExpGolombMapped(strmData_t *pStrmData, u32 *value,
- u32 isIntra)
-{
-
-/* Variables */
-
- u32 status, codeNum;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(value);
-
- status = h264bsdDecodeExpGolombUnsigned(pStrmData, &codeNum);
-
- if (status != HANTRO_OK)
- return (HANTRO_NOK);
- else
- {
- /* range of valid codeNums [0,47] */
- if (codeNum > 47)
- return (HANTRO_NOK);
- if (isIntra)
- *value = codedBlockPatternIntra4x4[codeNum];
- else
- *value = codedBlockPatternInter[codeNum];
- return(HANTRO_OK);
- }
-
-}
-
-/*------------------------------------------------------------------------------
-
- 5.4 Function: h264bsdDecodeExpGolombTruncated
-
- Functional description:
- Decode truncated Exp-Golomb code. greaterThanOne flag indicates
- the range of the symbol to be decoded as follows:
- FALSE -> [0,1]
- TRUE -> [0,2^32-1]
-
- If flag is false the decoding is performed by reading one bit
- from the stream with h264bsdGetBits and mapping this to decoded
- symbol as
- symbol = bit ? 0 : 1
-
- Otherwise, i.e. when flag is TRUE, code num is determined by
- h264bsdDecodeExpGolombUnsigned and this is used as the decoded
- symbol.
-
- Inputs:
- pStrmData pointer to stream data structure
- greaterThanOne flag to indicate if range is wider than [0,1]
-
- Outputs:
- value decoded code word is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK failure, no valid code word found
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeExpGolombTruncated(
- strmData_t *pStrmData,
- u32 *value,
- u32 greaterThanOne)
-{
-
-/* Variables */
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(value);
-
- if (greaterThanOne)
- {
- return(h264bsdDecodeExpGolombUnsigned(pStrmData, value));
- }
- else
- {
- *value = h264bsdGetBits(pStrmData,1);
- if (*value == END_OF_STREAM)
- return (HANTRO_NOK);
- *value ^= 0x1;
- }
-
- return (HANTRO_OK);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vlc.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vlc.h
deleted file mode 100755
index 4c16773..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vlc.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_VLC_H
-#define H264SWDEC_VLC_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_transform.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeExpGolombUnsigned(strmData_t *pStrmData, u32 *value);
-
-u32 h264bsdDecodeExpGolombSigned(strmData_t *pStrmData, i32 *value);
-
-u32 h264bsdDecodeExpGolombMapped(strmData_t *pStrmData, u32 *value,
- u32 isIntra);
-
-u32 h264bsdDecodeExpGolombTruncated(strmData_t *pStrmData, u32 *value,
- u32 greaterThanOne);
-
-#endif /* #ifdef H264SWDEC_VLC_H */
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vui.c b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vui.c
deleted file mode 100755
index 4a9335a..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vui.c
+++ /dev/null
@@ -1,490 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. External compiler flags
- 3. Module defines
- 4. Local function prototypes
- 5. Functions
- h264bsdDecodeVuiParameters
- DecodeHrdParameters
-
-------------------------------------------------------------------------------*/
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "h264bsd_vui.h"
-#include "basetype.h"
-#include "h264bsd_vlc.h"
-#include "h264bsd_stream.h"
-#include "h264bsd_util.h"
-
-/*------------------------------------------------------------------------------
- 2. External compiler flags
---------------------------------------------------------------------------------
-
---------------------------------------------------------------------------------
- 3. Module defines
-------------------------------------------------------------------------------*/
-
-#define MAX_DPB_SIZE 16
-#define MAX_BR 240000 /* for level 5.1 */
-#define MAX_CPB 240000 /* for level 5.1 */
-
-/*------------------------------------------------------------------------------
- 4. Local function prototypes
-------------------------------------------------------------------------------*/
-
-static u32 DecodeHrdParameters(
- strmData_t *pStrmData,
- hrdParameters_t *pHrdParameters);
-
-/*------------------------------------------------------------------------------
-
- Function: h264bsdDecodeVuiParameters
-
- Functional description:
- Decode VUI parameters from the stream. See standard for details.
-
- Inputs:
- pStrmData pointer to stream data structure
-
- Outputs:
- pVuiParameters decoded information is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid stream data or end of stream
-
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeVuiParameters(strmData_t *pStrmData,
- vuiParameters_t *pVuiParameters)
-{
-
-/* Variables */
-
- u32 tmp;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pVuiParameters);
-
- H264SwDecMemset(pVuiParameters, 0, sizeof(vuiParameters_t));
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->aspectRatioPresentFlag = (tmp == 1) ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- if (pVuiParameters->aspectRatioPresentFlag)
- {
- tmp = h264bsdGetBits(pStrmData, 8);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->aspectRatioIdc = tmp;
-
- if (pVuiParameters->aspectRatioIdc == ASPECT_RATIO_EXTENDED_SAR)
- {
- tmp = h264bsdGetBits(pStrmData, 16);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->sarWidth = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 16);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->sarHeight = tmp;
- }
- }
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->overscanInfoPresentFlag = (tmp == 1) ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- if (pVuiParameters->overscanInfoPresentFlag)
- {
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->overscanAppropriateFlag = (tmp == 1) ?
- HANTRO_TRUE : HANTRO_FALSE;
- }
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->videoSignalTypePresentFlag = (tmp == 1) ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- if (pVuiParameters->videoSignalTypePresentFlag)
- {
- tmp = h264bsdGetBits(pStrmData, 3);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->videoFormat = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->videoFullRangeFlag = (tmp == 1) ?
- HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->colourDescriptionPresentFlag =
- (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
- if (pVuiParameters->colourDescriptionPresentFlag)
- {
- tmp = h264bsdGetBits(pStrmData, 8);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->colourPrimaries = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 8);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->transferCharacteristics = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 8);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->matrixCoefficients = tmp;
- }
- else
- {
- pVuiParameters->colourPrimaries = 2;
- pVuiParameters->transferCharacteristics = 2;
- pVuiParameters->matrixCoefficients = 2;
- }
- }
- else
- {
- pVuiParameters->videoFormat = 5;
- pVuiParameters->colourPrimaries = 2;
- pVuiParameters->transferCharacteristics = 2;
- pVuiParameters->matrixCoefficients = 2;
- }
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->chromaLocInfoPresentFlag =
- (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
- if (pVuiParameters->chromaLocInfoPresentFlag)
- {
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pVuiParameters->chromaSampleLocTypeTopField);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pVuiParameters->chromaSampleLocTypeTopField > 5)
- return(HANTRO_NOK);
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pVuiParameters->chromaSampleLocTypeBottomField);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pVuiParameters->chromaSampleLocTypeBottomField > 5)
- return(HANTRO_NOK);
- }
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->timingInfoPresentFlag =
- (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
- if (pVuiParameters->timingInfoPresentFlag)
- {
- tmp = h264bsdShowBits32(pStrmData);
- if (h264bsdFlushBits(pStrmData, 32) == END_OF_STREAM)
- return(HANTRO_NOK);
- if (tmp == 0)
- return(HANTRO_NOK);
- pVuiParameters->numUnitsInTick = tmp;
-
- tmp = h264bsdShowBits32(pStrmData);
- if (h264bsdFlushBits(pStrmData, 32) == END_OF_STREAM)
- return(HANTRO_NOK);
- if (tmp == 0)
- return(HANTRO_NOK);
- pVuiParameters->timeScale = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->fixedFrameRateFlag =
- (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
- }
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->nalHrdParametersPresentFlag =
- (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
- if (pVuiParameters->nalHrdParametersPresentFlag)
- {
- tmp = DecodeHrdParameters(pStrmData, &pVuiParameters->nalHrdParameters);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
- else
- {
- pVuiParameters->nalHrdParameters.cpbCnt = 1;
- /* MaxBR and MaxCPB should be the values correspondig to the levelIdc
- * in the SPS containing these VUI parameters. However, these values
- * are not used anywhere and maximum for any level will be used here */
- pVuiParameters->nalHrdParameters.bitRateValue[0] = 1200 * MAX_BR + 1;
- pVuiParameters->nalHrdParameters.cpbSizeValue[0] = 1200 * MAX_CPB + 1;
- pVuiParameters->nalHrdParameters.initialCpbRemovalDelayLength = 24;
- pVuiParameters->nalHrdParameters.cpbRemovalDelayLength = 24;
- pVuiParameters->nalHrdParameters.dpbOutputDelayLength = 24;
- pVuiParameters->nalHrdParameters.timeOffsetLength = 24;
- }
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->vclHrdParametersPresentFlag =
- (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
- if (pVuiParameters->vclHrdParametersPresentFlag)
- {
- tmp = DecodeHrdParameters(pStrmData, &pVuiParameters->vclHrdParameters);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
- else
- {
- pVuiParameters->vclHrdParameters.cpbCnt = 1;
- /* MaxBR and MaxCPB should be the values correspondig to the levelIdc
- * in the SPS containing these VUI parameters. However, these values
- * are not used anywhere and maximum for any level will be used here */
- pVuiParameters->vclHrdParameters.bitRateValue[0] = 1000 * MAX_BR + 1;
- pVuiParameters->vclHrdParameters.cpbSizeValue[0] = 1000 * MAX_CPB + 1;
- pVuiParameters->vclHrdParameters.initialCpbRemovalDelayLength = 24;
- pVuiParameters->vclHrdParameters.cpbRemovalDelayLength = 24;
- pVuiParameters->vclHrdParameters.dpbOutputDelayLength = 24;
- pVuiParameters->vclHrdParameters.timeOffsetLength = 24;
- }
-
- if (pVuiParameters->nalHrdParametersPresentFlag ||
- pVuiParameters->vclHrdParametersPresentFlag)
- {
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->lowDelayHrdFlag =
- (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
- }
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->picStructPresentFlag =
- (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->bitstreamRestrictionFlag =
- (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
- if (pVuiParameters->bitstreamRestrictionFlag)
- {
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pVuiParameters->motionVectorsOverPicBoundariesFlag =
- (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pVuiParameters->maxBytesPerPicDenom);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pVuiParameters->maxBytesPerPicDenom > 16)
- return(HANTRO_NOK);
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pVuiParameters->maxBitsPerMbDenom);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pVuiParameters->maxBitsPerMbDenom > 16)
- return(HANTRO_NOK);
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pVuiParameters->log2MaxMvLengthHorizontal);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pVuiParameters->log2MaxMvLengthHorizontal > 16)
- return(HANTRO_NOK);
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pVuiParameters->log2MaxMvLengthVertical);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pVuiParameters->log2MaxMvLengthVertical > 16)
- return(HANTRO_NOK);
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pVuiParameters->numReorderFrames);
- if (tmp != HANTRO_OK)
- return(tmp);
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pVuiParameters->maxDecFrameBuffering);
- if (tmp != HANTRO_OK)
- return(tmp);
- }
- else
- {
- pVuiParameters->motionVectorsOverPicBoundariesFlag = HANTRO_TRUE;
- pVuiParameters->maxBytesPerPicDenom = 2;
- pVuiParameters->maxBitsPerMbDenom = 1;
- pVuiParameters->log2MaxMvLengthHorizontal = 16;
- pVuiParameters->log2MaxMvLengthVertical = 16;
- pVuiParameters->numReorderFrames = MAX_DPB_SIZE;
- pVuiParameters->maxDecFrameBuffering = MAX_DPB_SIZE;
- }
-
- return(HANTRO_OK);
-
-}
-
-/*------------------------------------------------------------------------------
-
- Function: DecodeHrdParameters
-
- Functional description:
- Decode HRD parameters from the stream. See standard for details.
-
- Inputs:
- pStrmData pointer to stream data structure
-
- Outputs:
- pHrdParameters decoded information is stored here
-
- Returns:
- HANTRO_OK success
- HANTRO_NOK invalid stream data
-
-------------------------------------------------------------------------------*/
-
-static u32 DecodeHrdParameters(
- strmData_t *pStrmData,
- hrdParameters_t *pHrdParameters)
-{
-
-/* Variables */
-
- u32 tmp, i;
-
-/* Code */
-
- ASSERT(pStrmData);
- ASSERT(pHrdParameters);
-
-
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData, &pHrdParameters->cpbCnt);
- if (tmp != HANTRO_OK)
- return(tmp);
- /* cpbCount = cpb_cnt_minus1 + 1 */
- pHrdParameters->cpbCnt++;
- if (pHrdParameters->cpbCnt > MAX_CPB_CNT)
- return(HANTRO_NOK);
-
- tmp = h264bsdGetBits(pStrmData, 4);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pHrdParameters->bitRateScale = tmp;
-
- tmp = h264bsdGetBits(pStrmData, 4);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pHrdParameters->cpbSizeScale = tmp;
-
- for (i = 0; i < pHrdParameters->cpbCnt; i++)
- {
- /* bit_rate_value_minus1 in the range [0, 2^32 - 2] */
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pHrdParameters->bitRateValue[i]);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pHrdParameters->bitRateValue[i] > 4294967294U)
- return(HANTRO_NOK);
- pHrdParameters->bitRateValue[i]++;
- /* this may result in overflow, but this value is not used for
- * anything */
- pHrdParameters->bitRateValue[i] *=
- 1 << (6 + pHrdParameters->bitRateScale);
-
- /* cpb_size_value_minus1 in the range [0, 2^32 - 2] */
- tmp = h264bsdDecodeExpGolombUnsigned(pStrmData,
- &pHrdParameters->cpbSizeValue[i]);
- if (tmp != HANTRO_OK)
- return(tmp);
- if (pHrdParameters->cpbSizeValue[i] > 4294967294U)
- return(HANTRO_NOK);
- pHrdParameters->cpbSizeValue[i]++;
- /* this may result in overflow, but this value is not used for
- * anything */
- pHrdParameters->cpbSizeValue[i] *=
- 1 << (4 + pHrdParameters->cpbSizeScale);
-
- tmp = h264bsdGetBits(pStrmData, 1);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pHrdParameters->cbrFlag[i] = (tmp == 1) ? HANTRO_TRUE : HANTRO_FALSE;
- }
-
- tmp = h264bsdGetBits(pStrmData, 5);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pHrdParameters->initialCpbRemovalDelayLength = tmp + 1;
-
- tmp = h264bsdGetBits(pStrmData, 5);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pHrdParameters->cpbRemovalDelayLength = tmp + 1;
-
- tmp = h264bsdGetBits(pStrmData, 5);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pHrdParameters->dpbOutputDelayLength = tmp + 1;
-
- tmp = h264bsdGetBits(pStrmData, 5);
- if (tmp == END_OF_STREAM)
- return(HANTRO_NOK);
- pHrdParameters->timeOffsetLength = tmp;
-
- return(HANTRO_OK);
-
-}
-
diff --git a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vui.h b/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vui.h
deleted file mode 100755
index 05d52a4..0000000
--- a/media/libstagefright/codecs/on2/h264dec/source/h264bsd_vui.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*------------------------------------------------------------------------------
-
- Table of contents
-
- 1. Include headers
- 2. Module defines
- 3. Data types
- 4. Function prototypes
-
-------------------------------------------------------------------------------*/
-
-#ifndef H264SWDEC_VUI_H
-#define H264SWDEC_VUI_H
-
-/*------------------------------------------------------------------------------
- 1. Include headers
-------------------------------------------------------------------------------*/
-
-#include "basetype.h"
-#include "h264bsd_stream.h"
-
-/*------------------------------------------------------------------------------
- 2. Module defines
-------------------------------------------------------------------------------*/
-
-#define MAX_CPB_CNT 32
-
-/*------------------------------------------------------------------------------
- 3. Data types
-------------------------------------------------------------------------------*/
-
-/* enumerated sample aspect ratios, ASPECT_RATIO_M_N means M:N */
-enum
-{
- ASPECT_RATIO_UNSPECIFIED = 0,
- ASPECT_RATIO_1_1,
- ASPECT_RATIO_12_11,
- ASPECT_RATIO_10_11,
- ASPECT_RATIO_16_11,
- ASPECT_RATIO_40_33,
- ASPECT_RATIO_24_11,
- ASPECT_RATIO_20_11,
- ASPECT_RATIO_32_11,
- ASPECT_RATIO_80_33,
- ASPECT_RATIO_18_11,
- ASPECT_RATIO_15_11,
- ASPECT_RATIO_64_33,
- ASPECT_RATIO_160_99,
- ASPECT_RATIO_EXTENDED_SAR = 255
-};
-
-/* structure to store Hypothetical Reference Decoder (HRD) parameters */
-typedef struct
-{
- u32 cpbCnt;
- u32 bitRateScale;
- u32 cpbSizeScale;
- u32 bitRateValue[MAX_CPB_CNT];
- u32 cpbSizeValue[MAX_CPB_CNT];
- u32 cbrFlag[MAX_CPB_CNT];
- u32 initialCpbRemovalDelayLength;
- u32 cpbRemovalDelayLength;
- u32 dpbOutputDelayLength;
- u32 timeOffsetLength;
-} hrdParameters_t;
-
-/* storage for VUI parameters */
-typedef struct
-{
- u32 aspectRatioPresentFlag;
- u32 aspectRatioIdc;
- u32 sarWidth;
- u32 sarHeight;
- u32 overscanInfoPresentFlag;
- u32 overscanAppropriateFlag;
- u32 videoSignalTypePresentFlag;
- u32 videoFormat;
- u32 videoFullRangeFlag;
- u32 colourDescriptionPresentFlag;
- u32 colourPrimaries;
- u32 transferCharacteristics;
- u32 matrixCoefficients;
- u32 chromaLocInfoPresentFlag;
- u32 chromaSampleLocTypeTopField;
- u32 chromaSampleLocTypeBottomField;
- u32 timingInfoPresentFlag;
- u32 numUnitsInTick;
- u32 timeScale;
- u32 fixedFrameRateFlag;
- u32 nalHrdParametersPresentFlag;
- hrdParameters_t nalHrdParameters;
- u32 vclHrdParametersPresentFlag;
- hrdParameters_t vclHrdParameters;
- u32 lowDelayHrdFlag;
- u32 picStructPresentFlag;
- u32 bitstreamRestrictionFlag;
- u32 motionVectorsOverPicBoundariesFlag;
- u32 maxBytesPerPicDenom;
- u32 maxBitsPerMbDenom;
- u32 log2MaxMvLengthHorizontal;
- u32 log2MaxMvLengthVertical;
- u32 numReorderFrames;
- u32 maxDecFrameBuffering;
-} vuiParameters_t;
-
-/*------------------------------------------------------------------------------
- 4. Function prototypes
-------------------------------------------------------------------------------*/
-
-u32 h264bsdDecodeVuiParameters(strmData_t *pStrmData,
- vuiParameters_t *pVuiParameters);
-
-#endif /* #ifdef H264SWDEC_VUI_H */
-
diff --git a/media/libstagefright/codecs/vorbis/Android.mk b/media/libstagefright/codecs/vorbis/Android.mk
deleted file mode 100644
index 2e431205..0000000
--- a/media/libstagefright/codecs/vorbis/Android.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/media/libstagefright/codecs/vorbis/dec/Android.mk b/media/libstagefright/codecs/vorbis/dec/Android.mk
deleted file mode 100644
index fca70b7..0000000
--- a/media/libstagefright/codecs/vorbis/dec/Android.mk
+++ /dev/null
@@ -1,20 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- SoftVorbis.cpp
-
-LOCAL_C_INCLUDES := \
- external/tremolo \
- frameworks/base/media/libstagefright/include \
- frameworks/native/include/media/openmax \
-
-LOCAL_SHARED_LIBRARIES := \
- libvorbisidec libstagefright libstagefright_omx \
- libstagefright_foundation libutils
-
-LOCAL_MODULE := libstagefright_soft_vorbisdec
-LOCAL_MODULE_TAGS := optional
-
-include $(BUILD_SHARED_LIBRARY)
-
diff --git a/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp b/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp
deleted file mode 100644
index ac88107..0000000
--- a/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp
+++ /dev/null
@@ -1,445 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoftVorbis"
-#include <utils/Log.h>
-
-#include "SoftVorbis.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaDefs.h>
-
-extern "C" {
- #include <Tremolo/codec_internal.h>
-
- int _vorbis_unpack_books(vorbis_info *vi,oggpack_buffer *opb);
- int _vorbis_unpack_info(vorbis_info *vi,oggpack_buffer *opb);
- int _vorbis_unpack_comment(vorbis_comment *vc,oggpack_buffer *opb);
-}
-
-namespace android {
-
-template<class T>
-static void InitOMXParams(T *params) {
- params->nSize = sizeof(T);
- params->nVersion.s.nVersionMajor = 1;
- params->nVersion.s.nVersionMinor = 0;
- params->nVersion.s.nRevision = 0;
- params->nVersion.s.nStep = 0;
-}
-
-SoftVorbis::SoftVorbis(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component)
- : SimpleSoftOMXComponent(name, callbacks, appData, component),
- mInputBufferCount(0),
- mState(NULL),
- mVi(NULL),
- mAnchorTimeUs(0),
- mNumFramesOutput(0),
- mNumFramesLeftOnPage(-1),
- mOutputPortSettingsChange(NONE) {
- initPorts();
- CHECK_EQ(initDecoder(), (status_t)OK);
-}
-
-SoftVorbis::~SoftVorbis() {
- if (mState != NULL) {
- vorbis_dsp_clear(mState);
- delete mState;
- mState = NULL;
- }
-
- if (mVi != NULL) {
- vorbis_info_clear(mVi);
- delete mVi;
- mVi = NULL;
- }
-}
-
-void SoftVorbis::initPorts() {
- OMX_PARAM_PORTDEFINITIONTYPE def;
- InitOMXParams(&def);
-
- def.nPortIndex = 0;
- def.eDir = OMX_DirInput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = 8192;
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 1;
-
- def.format.audio.cMIMEType =
- const_cast<char *>(MEDIA_MIMETYPE_AUDIO_VORBIS);
-
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingAAC;
-
- addPort(def);
-
- def.nPortIndex = 1;
- def.eDir = OMX_DirOutput;
- def.nBufferCountMin = kNumBuffers;
- def.nBufferCountActual = def.nBufferCountMin;
- def.nBufferSize = kMaxNumSamplesPerBuffer * sizeof(int16_t);
- def.bEnabled = OMX_TRUE;
- def.bPopulated = OMX_FALSE;
- def.eDomain = OMX_PortDomainAudio;
- def.bBuffersContiguous = OMX_FALSE;
- def.nBufferAlignment = 2;
-
- def.format.audio.cMIMEType = const_cast<char *>("audio/raw");
- def.format.audio.pNativeRender = NULL;
- def.format.audio.bFlagErrorConcealment = OMX_FALSE;
- def.format.audio.eEncoding = OMX_AUDIO_CodingPCM;
-
- addPort(def);
-}
-
-status_t SoftVorbis::initDecoder() {
- return OK;
-}
-
-OMX_ERRORTYPE SoftVorbis::internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamAudioVorbis:
- {
- OMX_AUDIO_PARAM_VORBISTYPE *vorbisParams =
- (OMX_AUDIO_PARAM_VORBISTYPE *)params;
-
- if (vorbisParams->nPortIndex != 0) {
- return OMX_ErrorUndefined;
- }
-
- vorbisParams->nBitRate = 0;
- vorbisParams->nMinBitRate = 0;
- vorbisParams->nMaxBitRate = 0;
- vorbisParams->nAudioBandWidth = 0;
- vorbisParams->nQuality = 3;
- vorbisParams->bManaged = OMX_FALSE;
- vorbisParams->bDownmix = OMX_FALSE;
-
- if (!isConfigured()) {
- vorbisParams->nChannels = 1;
- vorbisParams->nSampleRate = 44100;
- } else {
- vorbisParams->nChannels = mVi->channels;
- vorbisParams->nSampleRate = mVi->rate;
- vorbisParams->nBitRate = mVi->bitrate_nominal;
- vorbisParams->nMinBitRate = mVi->bitrate_lower;
- vorbisParams->nMaxBitRate = mVi->bitrate_upper;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioPcm:
- {
- OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
- (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
-
- if (pcmParams->nPortIndex != 1) {
- return OMX_ErrorUndefined;
- }
-
- pcmParams->eNumData = OMX_NumericalDataSigned;
- pcmParams->eEndian = OMX_EndianBig;
- pcmParams->bInterleaved = OMX_TRUE;
- pcmParams->nBitPerSample = 16;
- pcmParams->ePCMMode = OMX_AUDIO_PCMModeLinear;
- pcmParams->eChannelMapping[0] = OMX_AUDIO_ChannelLF;
- pcmParams->eChannelMapping[1] = OMX_AUDIO_ChannelRF;
-
- if (!isConfigured()) {
- pcmParams->nChannels = 1;
- pcmParams->nSamplingRate = 44100;
- } else {
- pcmParams->nChannels = mVi->channels;
- pcmParams->nSamplingRate = mVi->rate;
- }
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalGetParameter(index, params);
- }
-}
-
-OMX_ERRORTYPE SoftVorbis::internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamStandardComponentRole:
- {
- const OMX_PARAM_COMPONENTROLETYPE *roleParams =
- (const OMX_PARAM_COMPONENTROLETYPE *)params;
-
- if (strncmp((const char *)roleParams->cRole,
- "audio_decoder.vorbis",
- OMX_MAX_STRINGNAME_SIZE - 1)) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- case OMX_IndexParamAudioVorbis:
- {
- const OMX_AUDIO_PARAM_VORBISTYPE *vorbisParams =
- (const OMX_AUDIO_PARAM_VORBISTYPE *)params;
-
- if (vorbisParams->nPortIndex != 0) {
- return OMX_ErrorUndefined;
- }
-
- return OMX_ErrorNone;
- }
-
- default:
- return SimpleSoftOMXComponent::internalSetParameter(index, params);
- }
-}
-
-bool SoftVorbis::isConfigured() const {
- return mInputBufferCount >= 2;
-}
-
-static void makeBitReader(
- const void *data, size_t size,
- ogg_buffer *buf, ogg_reference *ref, oggpack_buffer *bits) {
- buf->data = (uint8_t *)data;
- buf->size = size;
- buf->refcount = 1;
- buf->ptr.owner = NULL;
-
- ref->buffer = buf;
- ref->begin = 0;
- ref->length = size;
- ref->next = NULL;
-
- oggpack_readinit(bits, ref);
-}
-
-void SoftVorbis::onQueueFilled(OMX_U32 portIndex) {
- List<BufferInfo *> &inQueue = getPortQueue(0);
- List<BufferInfo *> &outQueue = getPortQueue(1);
-
- if (mOutputPortSettingsChange != NONE) {
- return;
- }
-
- if (portIndex == 0 && mInputBufferCount < 2) {
- BufferInfo *info = *inQueue.begin();
- OMX_BUFFERHEADERTYPE *header = info->mHeader;
-
- const uint8_t *data = header->pBuffer + header->nOffset;
- size_t size = header->nFilledLen;
-
- ogg_buffer buf;
- ogg_reference ref;
- oggpack_buffer bits;
-
- makeBitReader(
- (const uint8_t *)data + 7, size - 7,
- &buf, &ref, &bits);
-
- if (mInputBufferCount == 0) {
- CHECK(mVi == NULL);
- mVi = new vorbis_info;
- vorbis_info_init(mVi);
-
- CHECK_EQ(0, _vorbis_unpack_info(mVi, &bits));
- } else {
- CHECK_EQ(0, _vorbis_unpack_books(mVi, &bits));
-
- CHECK(mState == NULL);
- mState = new vorbis_dsp_state;
- CHECK_EQ(0, vorbis_dsp_init(mState, mVi));
-
- notify(OMX_EventPortSettingsChanged, 1, 0, NULL);
- mOutputPortSettingsChange = AWAITING_DISABLED;
- }
-
- inQueue.erase(inQueue.begin());
- info->mOwnedByUs = false;
- notifyEmptyBufferDone(header);
-
- ++mInputBufferCount;
-
- return;
- }
-
- while (!inQueue.empty() && !outQueue.empty()) {
- BufferInfo *inInfo = *inQueue.begin();
- OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
-
- BufferInfo *outInfo = *outQueue.begin();
- OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
-
- if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) {
- inQueue.erase(inQueue.begin());
- inInfo->mOwnedByUs = false;
- notifyEmptyBufferDone(inHeader);
-
- outHeader->nFilledLen = 0;
- outHeader->nFlags = OMX_BUFFERFLAG_EOS;
-
- outQueue.erase(outQueue.begin());
- outInfo->mOwnedByUs = false;
- notifyFillBufferDone(outHeader);
- return;
- }
-
- int32_t numPageSamples;
- CHECK_GE(inHeader->nFilledLen, sizeof(numPageSamples));
- memcpy(&numPageSamples,
- inHeader->pBuffer
- + inHeader->nOffset + inHeader->nFilledLen - 4,
- sizeof(numPageSamples));
-
- if (numPageSamples >= 0) {
- mNumFramesLeftOnPage = numPageSamples;
- }
-
- if (inHeader->nOffset == 0) {
- mAnchorTimeUs = inHeader->nTimeStamp;
- mNumFramesOutput = 0;
- }
-
- inHeader->nFilledLen -= sizeof(numPageSamples);;
-
- ogg_buffer buf;
- buf.data = inHeader->pBuffer + inHeader->nOffset;
- buf.size = inHeader->nFilledLen;
- buf.refcount = 1;
- buf.ptr.owner = NULL;
-
- ogg_reference ref;
- ref.buffer = &buf;
- ref.begin = 0;
- ref.length = buf.size;
- ref.next = NULL;
-
- ogg_packet pack;
- pack.packet = &ref;
- pack.bytes = ref.length;
- pack.b_o_s = 0;
- pack.e_o_s = 0;
- pack.granulepos = 0;
- pack.packetno = 0;
-
- int numFrames = 0;
-
- int err = vorbis_dsp_synthesis(mState, &pack, 1);
- if (err != 0) {
- ALOGW("vorbis_dsp_synthesis returned %d", err);
- } else {
- numFrames = vorbis_dsp_pcmout(
- mState, (int16_t *)outHeader->pBuffer,
- kMaxNumSamplesPerBuffer);
-
- if (numFrames < 0) {
- ALOGE("vorbis_dsp_pcmout returned %d", numFrames);
- numFrames = 0;
- }
- }
-
- if (mNumFramesLeftOnPage >= 0) {
- if (numFrames > mNumFramesLeftOnPage) {
- ALOGV("discarding %d frames at end of page",
- numFrames - mNumFramesLeftOnPage);
- numFrames = mNumFramesLeftOnPage;
- }
- mNumFramesLeftOnPage -= numFrames;
- }
-
- outHeader->nFilledLen = numFrames * sizeof(int16_t) * mVi->channels;
- outHeader->nOffset = 0;
- outHeader->nFlags = 0;
-
- outHeader->nTimeStamp =
- mAnchorTimeUs
- + (mNumFramesOutput * 1000000ll) / mVi->rate;
-
- mNumFramesOutput += numFrames;
-
- inInfo->mOwnedByUs = false;
- inQueue.erase(inQueue.begin());
- inInfo = NULL;
- notifyEmptyBufferDone(inHeader);
- inHeader = NULL;
-
- outInfo->mOwnedByUs = false;
- outQueue.erase(outQueue.begin());
- outInfo = NULL;
- notifyFillBufferDone(outHeader);
- outHeader = NULL;
-
- ++mInputBufferCount;
- }
-}
-
-void SoftVorbis::onPortFlushCompleted(OMX_U32 portIndex) {
- if (portIndex == 0 && mState != NULL) {
- // Make sure that the next buffer output does not still
- // depend on fragments from the last one decoded.
-
- mNumFramesOutput = 0;
- vorbis_dsp_restart(mState);
- }
-}
-
-void SoftVorbis::onPortEnableCompleted(OMX_U32 portIndex, bool enabled) {
- if (portIndex != 1) {
- return;
- }
-
- switch (mOutputPortSettingsChange) {
- case NONE:
- break;
-
- case AWAITING_DISABLED:
- {
- CHECK(!enabled);
- mOutputPortSettingsChange = AWAITING_ENABLED;
- break;
- }
-
- default:
- {
- CHECK_EQ((int)mOutputPortSettingsChange, (int)AWAITING_ENABLED);
- CHECK(enabled);
- mOutputPortSettingsChange = NONE;
- break;
- }
- }
-}
-
-} // namespace android
-
-android::SoftOMXComponent *createSoftOMXComponent(
- const char *name, const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData, OMX_COMPONENTTYPE **component) {
- return new android::SoftVorbis(name, callbacks, appData, component);
-}
diff --git a/media/libstagefright/codecs/vorbis/dec/SoftVorbis.h b/media/libstagefright/codecs/vorbis/dec/SoftVorbis.h
deleted file mode 100644
index e252f55..0000000
--- a/media/libstagefright/codecs/vorbis/dec/SoftVorbis.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_VORBIS_H_
-
-#define SOFT_VORBIS_H_
-
-#include "SimpleSoftOMXComponent.h"
-
-struct vorbis_dsp_state;
-struct vorbis_info;
-
-namespace android {
-
-struct SoftVorbis : public SimpleSoftOMXComponent {
- SoftVorbis(const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
-protected:
- virtual ~SoftVorbis();
-
- virtual OMX_ERRORTYPE internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual void onQueueFilled(OMX_U32 portIndex);
- virtual void onPortFlushCompleted(OMX_U32 portIndex);
- virtual void onPortEnableCompleted(OMX_U32 portIndex, bool enabled);
-
-private:
- enum {
- kNumBuffers = 4,
- kMaxNumSamplesPerBuffer = 8192 * 2
- };
-
- size_t mInputBufferCount;
-
- vorbis_dsp_state *mState;
- vorbis_info *mVi;
-
- int64_t mAnchorTimeUs;
- int64_t mNumFramesOutput;
- int32_t mNumFramesLeftOnPage;
-
- enum {
- NONE,
- AWAITING_DISABLED,
- AWAITING_ENABLED
- } mOutputPortSettingsChange;
-
- void initPorts();
- status_t initDecoder();
- bool isConfigured() const;
-
- DISALLOW_EVIL_CONSTRUCTORS(SoftVorbis);
-};
-
-} // namespace android
-
-#endif // SOFT_VORBIS_H_
-
diff --git a/media/libstagefright/colorconversion/Android.mk b/media/libstagefright/colorconversion/Android.mk
deleted file mode 100644
index 59a64ba..0000000
--- a/media/libstagefright/colorconversion/Android.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- ColorConverter.cpp \
- SoftwareRenderer.cpp
-
-LOCAL_C_INCLUDES := \
- $(TOP)/frameworks/native/include/media/openmax \
- $(TOP)/hardware/msm7k
-
-LOCAL_MODULE:= libstagefright_color_conversion
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/media/libstagefright/colorconversion/ColorConverter.cpp b/media/libstagefright/colorconversion/ColorConverter.cpp
deleted file mode 100644
index 597167f..0000000
--- a/media/libstagefright/colorconversion/ColorConverter.cpp
+++ /dev/null
@@ -1,524 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ColorConverter"
-#include <utils/Log.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/ColorConverter.h>
-#include <media/stagefright/MediaErrors.h>
-
-namespace android {
-
-ColorConverter::ColorConverter(
- OMX_COLOR_FORMATTYPE from, OMX_COLOR_FORMATTYPE to)
- : mSrcFormat(from),
- mDstFormat(to),
- mClip(NULL) {
-}
-
-ColorConverter::~ColorConverter() {
- delete[] mClip;
- mClip = NULL;
-}
-
-bool ColorConverter::isValid() const {
- if (mDstFormat != OMX_COLOR_Format16bitRGB565) {
- return false;
- }
-
- switch (mSrcFormat) {
- case OMX_COLOR_FormatYUV420Planar:
- case OMX_COLOR_FormatCbYCrY:
- case OMX_QCOM_COLOR_FormatYVU420SemiPlanar:
- case OMX_COLOR_FormatYUV420SemiPlanar:
- case OMX_TI_COLOR_FormatYUV420PackedSemiPlanar:
- return true;
-
- default:
- return false;
- }
-}
-
-ColorConverter::BitmapParams::BitmapParams(
- void *bits,
- size_t width, size_t height,
- size_t cropLeft, size_t cropTop,
- size_t cropRight, size_t cropBottom)
- : mBits(bits),
- mWidth(width),
- mHeight(height),
- mCropLeft(cropLeft),
- mCropTop(cropTop),
- mCropRight(cropRight),
- mCropBottom(cropBottom) {
-}
-
-size_t ColorConverter::BitmapParams::cropWidth() const {
- return mCropRight - mCropLeft + 1;
-}
-
-size_t ColorConverter::BitmapParams::cropHeight() const {
- return mCropBottom - mCropTop + 1;
-}
-
-status_t ColorConverter::convert(
- const void *srcBits,
- size_t srcWidth, size_t srcHeight,
- size_t srcCropLeft, size_t srcCropTop,
- size_t srcCropRight, size_t srcCropBottom,
- void *dstBits,
- size_t dstWidth, size_t dstHeight,
- size_t dstCropLeft, size_t dstCropTop,
- size_t dstCropRight, size_t dstCropBottom) {
- if (mDstFormat != OMX_COLOR_Format16bitRGB565) {
- return ERROR_UNSUPPORTED;
- }
-
- BitmapParams src(
- const_cast<void *>(srcBits),
- srcWidth, srcHeight,
- srcCropLeft, srcCropTop, srcCropRight, srcCropBottom);
-
- BitmapParams dst(
- dstBits,
- dstWidth, dstHeight,
- dstCropLeft, dstCropTop, dstCropRight, dstCropBottom);
-
- status_t err;
-
- switch (mSrcFormat) {
- case OMX_COLOR_FormatYUV420Planar:
- err = convertYUV420Planar(src, dst);
- break;
-
- case OMX_COLOR_FormatCbYCrY:
- err = convertCbYCrY(src, dst);
- break;
-
- case OMX_QCOM_COLOR_FormatYVU420SemiPlanar:
- err = convertQCOMYUV420SemiPlanar(src, dst);
- break;
-
- case OMX_COLOR_FormatYUV420SemiPlanar:
- err = convertYUV420SemiPlanar(src, dst);
- break;
-
- case OMX_TI_COLOR_FormatYUV420PackedSemiPlanar:
- err = convertTIYUV420PackedSemiPlanar(src, dst);
- break;
-
- default:
- {
- CHECK(!"Should not be here. Unknown color conversion.");
- break;
- }
- }
-
- return err;
-}
-
-status_t ColorConverter::convertCbYCrY(
- const BitmapParams &src, const BitmapParams &dst) {
- // XXX Untested
-
- uint8_t *kAdjustedClip = initClip();
-
- if (!((src.mCropLeft & 1) == 0
- && src.cropWidth() == dst.cropWidth()
- && src.cropHeight() == dst.cropHeight())) {
- return ERROR_UNSUPPORTED;
- }
-
- uint16_t *dst_ptr = (uint16_t *)dst.mBits
- + dst.mCropTop * dst.mWidth + dst.mCropLeft;
-
- const uint8_t *src_ptr = (const uint8_t *)src.mBits
- + (src.mCropTop * dst.mWidth + src.mCropLeft) * 2;
-
- for (size_t y = 0; y < src.cropHeight(); ++y) {
- for (size_t x = 0; x < src.cropWidth(); x += 2) {
- signed y1 = (signed)src_ptr[2 * x + 1] - 16;
- signed y2 = (signed)src_ptr[2 * x + 3] - 16;
- signed u = (signed)src_ptr[2 * x] - 128;
- signed v = (signed)src_ptr[2 * x + 2] - 128;
-
- signed u_b = u * 517;
- signed u_g = -u * 100;
- signed v_g = -v * 208;
- signed v_r = v * 409;
-
- signed tmp1 = y1 * 298;
- signed b1 = (tmp1 + u_b) / 256;
- signed g1 = (tmp1 + v_g + u_g) / 256;
- signed r1 = (tmp1 + v_r) / 256;
-
- signed tmp2 = y2 * 298;
- signed b2 = (tmp2 + u_b) / 256;
- signed g2 = (tmp2 + v_g + u_g) / 256;
- signed r2 = (tmp2 + v_r) / 256;
-
- uint32_t rgb1 =
- ((kAdjustedClip[r1] >> 3) << 11)
- | ((kAdjustedClip[g1] >> 2) << 5)
- | (kAdjustedClip[b1] >> 3);
-
- uint32_t rgb2 =
- ((kAdjustedClip[r2] >> 3) << 11)
- | ((kAdjustedClip[g2] >> 2) << 5)
- | (kAdjustedClip[b2] >> 3);
-
- if (x + 1 < src.cropWidth()) {
- *(uint32_t *)(&dst_ptr[x]) = (rgb2 << 16) | rgb1;
- } else {
- dst_ptr[x] = rgb1;
- }
- }
-
- src_ptr += src.mWidth * 2;
- dst_ptr += dst.mWidth;
- }
-
- return OK;
-}
-
-status_t ColorConverter::convertYUV420Planar(
- const BitmapParams &src, const BitmapParams &dst) {
- if (!((src.mCropLeft & 1) == 0
- && src.cropWidth() == dst.cropWidth()
- && src.cropHeight() == dst.cropHeight())) {
- return ERROR_UNSUPPORTED;
- }
-
- uint8_t *kAdjustedClip = initClip();
-
- uint16_t *dst_ptr = (uint16_t *)dst.mBits
- + dst.mCropTop * dst.mWidth + dst.mCropLeft;
-
- const uint8_t *src_y =
- (const uint8_t *)src.mBits + src.mCropTop * src.mWidth + src.mCropLeft;
-
- const uint8_t *src_u =
- (const uint8_t *)src_y + src.mWidth * src.mHeight
- + src.mCropTop * (src.mWidth / 2) + src.mCropLeft / 2;
-
- const uint8_t *src_v =
- src_u + (src.mWidth / 2) * (src.mHeight / 2);
-
- for (size_t y = 0; y < src.cropHeight(); ++y) {
- for (size_t x = 0; x < src.cropWidth(); x += 2) {
- // B = 1.164 * (Y - 16) + 2.018 * (U - 128)
- // G = 1.164 * (Y - 16) - 0.813 * (V - 128) - 0.391 * (U - 128)
- // R = 1.164 * (Y - 16) + 1.596 * (V - 128)
-
- // B = 298/256 * (Y - 16) + 517/256 * (U - 128)
- // G = .................. - 208/256 * (V - 128) - 100/256 * (U - 128)
- // R = .................. + 409/256 * (V - 128)
-
- // min_B = (298 * (- 16) + 517 * (- 128)) / 256 = -277
- // min_G = (298 * (- 16) - 208 * (255 - 128) - 100 * (255 - 128)) / 256 = -172
- // min_R = (298 * (- 16) + 409 * (- 128)) / 256 = -223
-
- // max_B = (298 * (255 - 16) + 517 * (255 - 128)) / 256 = 534
- // max_G = (298 * (255 - 16) - 208 * (- 128) - 100 * (- 128)) / 256 = 432
- // max_R = (298 * (255 - 16) + 409 * (255 - 128)) / 256 = 481
-
- // clip range -278 .. 535
-
- signed y1 = (signed)src_y[x] - 16;
- signed y2 = (signed)src_y[x + 1] - 16;
-
- signed u = (signed)src_u[x / 2] - 128;
- signed v = (signed)src_v[x / 2] - 128;
-
- signed u_b = u * 517;
- signed u_g = -u * 100;
- signed v_g = -v * 208;
- signed v_r = v * 409;
-
- signed tmp1 = y1 * 298;
- signed b1 = (tmp1 + u_b) / 256;
- signed g1 = (tmp1 + v_g + u_g) / 256;
- signed r1 = (tmp1 + v_r) / 256;
-
- signed tmp2 = y2 * 298;
- signed b2 = (tmp2 + u_b) / 256;
- signed g2 = (tmp2 + v_g + u_g) / 256;
- signed r2 = (tmp2 + v_r) / 256;
-
- uint32_t rgb1 =
- ((kAdjustedClip[r1] >> 3) << 11)
- | ((kAdjustedClip[g1] >> 2) << 5)
- | (kAdjustedClip[b1] >> 3);
-
- uint32_t rgb2 =
- ((kAdjustedClip[r2] >> 3) << 11)
- | ((kAdjustedClip[g2] >> 2) << 5)
- | (kAdjustedClip[b2] >> 3);
-
- if (x + 1 < src.cropWidth()) {
- *(uint32_t *)(&dst_ptr[x]) = (rgb2 << 16) | rgb1;
- } else {
- dst_ptr[x] = rgb1;
- }
- }
-
- src_y += src.mWidth;
-
- if (y & 1) {
- src_u += src.mWidth / 2;
- src_v += src.mWidth / 2;
- }
-
- dst_ptr += dst.mWidth;
- }
-
- return OK;
-}
-
-status_t ColorConverter::convertQCOMYUV420SemiPlanar(
- const BitmapParams &src, const BitmapParams &dst) {
- uint8_t *kAdjustedClip = initClip();
-
- if (!((src.mCropLeft & 1) == 0
- && src.cropWidth() == dst.cropWidth()
- && src.cropHeight() == dst.cropHeight())) {
- return ERROR_UNSUPPORTED;
- }
-
- uint16_t *dst_ptr = (uint16_t *)dst.mBits
- + dst.mCropTop * dst.mWidth + dst.mCropLeft;
-
- const uint8_t *src_y =
- (const uint8_t *)src.mBits + src.mCropTop * src.mWidth + src.mCropLeft;
-
- const uint8_t *src_u =
- (const uint8_t *)src_y + src.mWidth * src.mHeight
- + src.mCropTop * src.mWidth + src.mCropLeft;
-
- for (size_t y = 0; y < src.cropHeight(); ++y) {
- for (size_t x = 0; x < src.cropWidth(); x += 2) {
- signed y1 = (signed)src_y[x] - 16;
- signed y2 = (signed)src_y[x + 1] - 16;
-
- signed u = (signed)src_u[x & ~1] - 128;
- signed v = (signed)src_u[(x & ~1) + 1] - 128;
-
- signed u_b = u * 517;
- signed u_g = -u * 100;
- signed v_g = -v * 208;
- signed v_r = v * 409;
-
- signed tmp1 = y1 * 298;
- signed b1 = (tmp1 + u_b) / 256;
- signed g1 = (tmp1 + v_g + u_g) / 256;
- signed r1 = (tmp1 + v_r) / 256;
-
- signed tmp2 = y2 * 298;
- signed b2 = (tmp2 + u_b) / 256;
- signed g2 = (tmp2 + v_g + u_g) / 256;
- signed r2 = (tmp2 + v_r) / 256;
-
- uint32_t rgb1 =
- ((kAdjustedClip[b1] >> 3) << 11)
- | ((kAdjustedClip[g1] >> 2) << 5)
- | (kAdjustedClip[r1] >> 3);
-
- uint32_t rgb2 =
- ((kAdjustedClip[b2] >> 3) << 11)
- | ((kAdjustedClip[g2] >> 2) << 5)
- | (kAdjustedClip[r2] >> 3);
-
- if (x + 1 < src.cropWidth()) {
- *(uint32_t *)(&dst_ptr[x]) = (rgb2 << 16) | rgb1;
- } else {
- dst_ptr[x] = rgb1;
- }
- }
-
- src_y += src.mWidth;
-
- if (y & 1) {
- src_u += src.mWidth;
- }
-
- dst_ptr += dst.mWidth;
- }
-
- return OK;
-}
-
-status_t ColorConverter::convertYUV420SemiPlanar(
- const BitmapParams &src, const BitmapParams &dst) {
- // XXX Untested
-
- uint8_t *kAdjustedClip = initClip();
-
- if (!((src.mCropLeft & 1) == 0
- && src.cropWidth() == dst.cropWidth()
- && src.cropHeight() == dst.cropHeight())) {
- return ERROR_UNSUPPORTED;
- }
-
- uint16_t *dst_ptr = (uint16_t *)dst.mBits
- + dst.mCropTop * dst.mWidth + dst.mCropLeft;
-
- const uint8_t *src_y =
- (const uint8_t *)src.mBits + src.mCropTop * src.mWidth + src.mCropLeft;
-
- const uint8_t *src_u =
- (const uint8_t *)src_y + src.mWidth * src.mHeight
- + src.mCropTop * src.mWidth + src.mCropLeft;
-
- for (size_t y = 0; y < src.cropHeight(); ++y) {
- for (size_t x = 0; x < src.cropWidth(); x += 2) {
- signed y1 = (signed)src_y[x] - 16;
- signed y2 = (signed)src_y[x + 1] - 16;
-
- signed v = (signed)src_u[x & ~1] - 128;
- signed u = (signed)src_u[(x & ~1) + 1] - 128;
-
- signed u_b = u * 517;
- signed u_g = -u * 100;
- signed v_g = -v * 208;
- signed v_r = v * 409;
-
- signed tmp1 = y1 * 298;
- signed b1 = (tmp1 + u_b) / 256;
- signed g1 = (tmp1 + v_g + u_g) / 256;
- signed r1 = (tmp1 + v_r) / 256;
-
- signed tmp2 = y2 * 298;
- signed b2 = (tmp2 + u_b) / 256;
- signed g2 = (tmp2 + v_g + u_g) / 256;
- signed r2 = (tmp2 + v_r) / 256;
-
- uint32_t rgb1 =
- ((kAdjustedClip[b1] >> 3) << 11)
- | ((kAdjustedClip[g1] >> 2) << 5)
- | (kAdjustedClip[r1] >> 3);
-
- uint32_t rgb2 =
- ((kAdjustedClip[b2] >> 3) << 11)
- | ((kAdjustedClip[g2] >> 2) << 5)
- | (kAdjustedClip[r2] >> 3);
-
- if (x + 1 < src.cropWidth()) {
- *(uint32_t *)(&dst_ptr[x]) = (rgb2 << 16) | rgb1;
- } else {
- dst_ptr[x] = rgb1;
- }
- }
-
- src_y += src.mWidth;
-
- if (y & 1) {
- src_u += src.mWidth;
- }
-
- dst_ptr += dst.mWidth;
- }
-
- return OK;
-}
-
-status_t ColorConverter::convertTIYUV420PackedSemiPlanar(
- const BitmapParams &src, const BitmapParams &dst) {
- uint8_t *kAdjustedClip = initClip();
-
- if (!((src.mCropLeft & 1) == 0
- && src.cropWidth() == dst.cropWidth()
- && src.cropHeight() == dst.cropHeight())) {
- return ERROR_UNSUPPORTED;
- }
-
- uint16_t *dst_ptr = (uint16_t *)dst.mBits
- + dst.mCropTop * dst.mWidth + dst.mCropLeft;
-
- const uint8_t *src_y = (const uint8_t *)src.mBits;
-
- const uint8_t *src_u =
- (const uint8_t *)src_y + src.mWidth * (src.mHeight - src.mCropTop / 2);
-
- for (size_t y = 0; y < src.cropHeight(); ++y) {
- for (size_t x = 0; x < src.cropWidth(); x += 2) {
- signed y1 = (signed)src_y[x] - 16;
- signed y2 = (signed)src_y[x + 1] - 16;
-
- signed u = (signed)src_u[x & ~1] - 128;
- signed v = (signed)src_u[(x & ~1) + 1] - 128;
-
- signed u_b = u * 517;
- signed u_g = -u * 100;
- signed v_g = -v * 208;
- signed v_r = v * 409;
-
- signed tmp1 = y1 * 298;
- signed b1 = (tmp1 + u_b) / 256;
- signed g1 = (tmp1 + v_g + u_g) / 256;
- signed r1 = (tmp1 + v_r) / 256;
-
- signed tmp2 = y2 * 298;
- signed b2 = (tmp2 + u_b) / 256;
- signed g2 = (tmp2 + v_g + u_g) / 256;
- signed r2 = (tmp2 + v_r) / 256;
-
- uint32_t rgb1 =
- ((kAdjustedClip[r1] >> 3) << 11)
- | ((kAdjustedClip[g1] >> 2) << 5)
- | (kAdjustedClip[b1] >> 3);
-
- uint32_t rgb2 =
- ((kAdjustedClip[r2] >> 3) << 11)
- | ((kAdjustedClip[g2] >> 2) << 5)
- | (kAdjustedClip[b2] >> 3);
-
- if (x + 1 < src.cropWidth()) {
- *(uint32_t *)(&dst_ptr[x]) = (rgb2 << 16) | rgb1;
- } else {
- dst_ptr[x] = rgb1;
- }
- }
-
- src_y += src.mWidth;
-
- if (y & 1) {
- src_u += src.mWidth;
- }
-
- dst_ptr += dst.mWidth;
- }
-
- return OK;
-}
-
-uint8_t *ColorConverter::initClip() {
- static const signed kClipMin = -278;
- static const signed kClipMax = 535;
-
- if (mClip == NULL) {
- mClip = new uint8_t[kClipMax - kClipMin + 1];
-
- for (signed i = kClipMin; i <= kClipMax; ++i) {
- mClip[i - kClipMin] = (i < 0) ? 0 : (i > 255) ? 255 : (uint8_t)i;
- }
- }
-
- return &mClip[-kClipMin];
-}
-
-} // namespace android
diff --git a/media/libstagefright/colorconversion/SoftwareRenderer.cpp b/media/libstagefright/colorconversion/SoftwareRenderer.cpp
deleted file mode 100644
index 059d6b9..0000000
--- a/media/libstagefright/colorconversion/SoftwareRenderer.cpp
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "SoftwareRenderer"
-#include <utils/Log.h>
-
-#include "../include/SoftwareRenderer.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MetaData.h>
-#include <system/window.h>
-#include <ui/GraphicBufferMapper.h>
-#include <gui/ISurfaceTexture.h>
-
-namespace android {
-
-SoftwareRenderer::SoftwareRenderer(
- const sp<ANativeWindow> &nativeWindow, const sp<MetaData> &meta)
- : mConverter(NULL),
- mYUVMode(None),
- mNativeWindow(nativeWindow) {
- int32_t tmp;
- CHECK(meta->findInt32(kKeyColorFormat, &tmp));
- mColorFormat = (OMX_COLOR_FORMATTYPE)tmp;
-
- CHECK(meta->findInt32(kKeyWidth, &mWidth));
- CHECK(meta->findInt32(kKeyHeight, &mHeight));
-
- if (!meta->findRect(
- kKeyCropRect,
- &mCropLeft, &mCropTop, &mCropRight, &mCropBottom)) {
- mCropLeft = mCropTop = 0;
- mCropRight = mWidth - 1;
- mCropBottom = mHeight - 1;
- }
-
- mCropWidth = mCropRight - mCropLeft + 1;
- mCropHeight = mCropBottom - mCropTop + 1;
-
- int32_t rotationDegrees;
- if (!meta->findInt32(kKeyRotation, &rotationDegrees)) {
- rotationDegrees = 0;
- }
-
- int halFormat;
- size_t bufWidth, bufHeight;
-
- switch (mColorFormat) {
- case OMX_COLOR_FormatYUV420Planar:
- case OMX_TI_COLOR_FormatYUV420PackedSemiPlanar:
- {
- halFormat = HAL_PIXEL_FORMAT_YV12;
- bufWidth = (mCropWidth + 1) & ~1;
- bufHeight = (mCropHeight + 1) & ~1;
- break;
- }
-
- default:
- halFormat = HAL_PIXEL_FORMAT_RGB_565;
- bufWidth = mCropWidth;
- bufHeight = mCropHeight;
-
- mConverter = new ColorConverter(
- mColorFormat, OMX_COLOR_Format16bitRGB565);
- CHECK(mConverter->isValid());
- break;
- }
-
- CHECK(mNativeWindow != NULL);
- CHECK(mCropWidth > 0);
- CHECK(mCropHeight > 0);
- CHECK(mConverter == NULL || mConverter->isValid());
-
- CHECK_EQ(0,
- native_window_set_usage(
- mNativeWindow.get(),
- GRALLOC_USAGE_SW_READ_NEVER | GRALLOC_USAGE_SW_WRITE_OFTEN
- | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP));
-
- CHECK_EQ(0,
- native_window_set_scaling_mode(
- mNativeWindow.get(),
- NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW));
-
- // Width must be multiple of 32???
- CHECK_EQ(0, native_window_set_buffers_geometry(
- mNativeWindow.get(),
- bufWidth,
- bufHeight,
- halFormat));
-
- uint32_t transform;
- switch (rotationDegrees) {
- case 0: transform = 0; break;
- case 90: transform = HAL_TRANSFORM_ROT_90; break;
- case 180: transform = HAL_TRANSFORM_ROT_180; break;
- case 270: transform = HAL_TRANSFORM_ROT_270; break;
- default: transform = 0; break;
- }
-
- if (transform) {
- CHECK_EQ(0, native_window_set_buffers_transform(
- mNativeWindow.get(), transform));
- }
-}
-
-SoftwareRenderer::~SoftwareRenderer() {
- delete mConverter;
- mConverter = NULL;
-}
-
-static int ALIGN(int x, int y) {
- // y must be a power of 2.
- return (x + y - 1) & ~(y - 1);
-}
-
-void SoftwareRenderer::render(
- const void *data, size_t size, void *platformPrivate) {
- ANativeWindowBuffer *buf;
- int err;
- if ((err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf)) != 0) {
- ALOGW("Surface::dequeueBuffer returned error %d", err);
- return;
- }
-
- CHECK_EQ(0, mNativeWindow->lockBuffer(mNativeWindow.get(), buf));
-
- GraphicBufferMapper &mapper = GraphicBufferMapper::get();
-
- Rect bounds(mCropWidth, mCropHeight);
-
- void *dst;
- CHECK_EQ(0, mapper.lock(
- buf->handle, GRALLOC_USAGE_SW_WRITE_OFTEN, bounds, &dst));
-
- if (mConverter) {
- mConverter->convert(
- data,
- mWidth, mHeight,
- mCropLeft, mCropTop, mCropRight, mCropBottom,
- dst,
- buf->stride, buf->height,
- 0, 0, mCropWidth - 1, mCropHeight - 1);
- } else if (mColorFormat == OMX_COLOR_FormatYUV420Planar) {
- const uint8_t *src_y = (const uint8_t *)data;
- const uint8_t *src_u = (const uint8_t *)data + mWidth * mHeight;
- const uint8_t *src_v = src_u + (mWidth / 2 * mHeight / 2);
-
- uint8_t *dst_y = (uint8_t *)dst;
- size_t dst_y_size = buf->stride * buf->height;
- size_t dst_c_stride = ALIGN(buf->stride / 2, 16);
- size_t dst_c_size = dst_c_stride * buf->height / 2;
- uint8_t *dst_v = dst_y + dst_y_size;
- uint8_t *dst_u = dst_v + dst_c_size;
-
- for (int y = 0; y < mCropHeight; ++y) {
- memcpy(dst_y, src_y, mCropWidth);
-
- src_y += mWidth;
- dst_y += buf->stride;
- }
-
- for (int y = 0; y < (mCropHeight + 1) / 2; ++y) {
- memcpy(dst_u, src_u, (mCropWidth + 1) / 2);
- memcpy(dst_v, src_v, (mCropWidth + 1) / 2);
-
- src_u += mWidth / 2;
- src_v += mWidth / 2;
- dst_u += dst_c_stride;
- dst_v += dst_c_stride;
- }
- } else {
- CHECK_EQ(mColorFormat, OMX_TI_COLOR_FormatYUV420PackedSemiPlanar);
-
- const uint8_t *src_y =
- (const uint8_t *)data;
-
- const uint8_t *src_uv =
- (const uint8_t *)data + mWidth * (mHeight - mCropTop / 2);
-
- uint8_t *dst_y = (uint8_t *)dst;
-
- size_t dst_y_size = buf->stride * buf->height;
- size_t dst_c_stride = ALIGN(buf->stride / 2, 16);
- size_t dst_c_size = dst_c_stride * buf->height / 2;
- uint8_t *dst_v = dst_y + dst_y_size;
- uint8_t *dst_u = dst_v + dst_c_size;
-
- for (int y = 0; y < mCropHeight; ++y) {
- memcpy(dst_y, src_y, mCropWidth);
-
- src_y += mWidth;
- dst_y += buf->stride;
- }
-
- for (int y = 0; y < (mCropHeight + 1) / 2; ++y) {
- size_t tmp = (mCropWidth + 1) / 2;
- for (size_t x = 0; x < tmp; ++x) {
- dst_u[x] = src_uv[2 * x];
- dst_v[x] = src_uv[2 * x + 1];
- }
-
- src_uv += mWidth;
- dst_u += dst_c_stride;
- dst_v += dst_c_stride;
- }
- }
-
- CHECK_EQ(0, mapper.unlock(buf->handle));
-
- if ((err = mNativeWindow->queueBuffer(mNativeWindow.get(), buf)) != 0) {
- ALOGW("Surface::queueBuffer returned error %d", err);
- }
- buf = NULL;
-}
-
-} // namespace android
diff --git a/media/libstagefright/foundation/AAtomizer.cpp b/media/libstagefright/foundation/AAtomizer.cpp
deleted file mode 100644
index b7b9e9f..0000000
--- a/media/libstagefright/foundation/AAtomizer.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <sys/types.h>
-
-#include "AAtomizer.h"
-
-namespace android {
-
-// static
-AAtomizer AAtomizer::gAtomizer;
-
-// static
-const char *AAtomizer::Atomize(const char *name) {
- return gAtomizer.atomize(name);
-}
-
-AAtomizer::AAtomizer() {
- for (size_t i = 0; i < 128; ++i) {
- mAtoms.push(List<AString>());
- }
-}
-
-const char *AAtomizer::atomize(const char *name) {
- Mutex::Autolock autoLock(mLock);
-
- const size_t n = mAtoms.size();
- size_t index = AAtomizer::Hash(name) % n;
- List<AString> &entry = mAtoms.editItemAt(index);
- List<AString>::iterator it = entry.begin();
- while (it != entry.end()) {
- if ((*it) == name) {
- return (*it).c_str();
- }
- ++it;
- }
-
- entry.push_back(AString(name));
-
- return (*--entry.end()).c_str();
-}
-
-// static
-uint32_t AAtomizer::Hash(const char *s) {
- uint32_t sum = 0;
- while (*s != '\0') {
- sum = (sum * 31) + *s;
- ++s;
- }
-
- return sum;
-}
-
-} // namespace android
diff --git a/media/libstagefright/foundation/ABitReader.cpp b/media/libstagefright/foundation/ABitReader.cpp
deleted file mode 100644
index 5499c32..0000000
--- a/media/libstagefright/foundation/ABitReader.cpp
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "ABitReader.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-ABitReader::ABitReader(const uint8_t *data, size_t size)
- : mData(data),
- mSize(size),
- mReservoir(0),
- mNumBitsLeft(0) {
-}
-
-void ABitReader::fillReservoir() {
- CHECK_GT(mSize, 0u);
-
- mReservoir = 0;
- size_t i;
- for (i = 0; mSize > 0 && i < 4; ++i) {
- mReservoir = (mReservoir << 8) | *mData;
-
- ++mData;
- --mSize;
- }
-
- mNumBitsLeft = 8 * i;
- mReservoir <<= 32 - mNumBitsLeft;
-}
-
-uint32_t ABitReader::getBits(size_t n) {
- CHECK_LE(n, 32u);
-
- uint32_t result = 0;
- while (n > 0) {
- if (mNumBitsLeft == 0) {
- fillReservoir();
- }
-
- size_t m = n;
- if (m > mNumBitsLeft) {
- m = mNumBitsLeft;
- }
-
- result = (result << m) | (mReservoir >> (32 - m));
- mReservoir <<= m;
- mNumBitsLeft -= m;
-
- n -= m;
- }
-
- return result;
-}
-
-void ABitReader::skipBits(size_t n) {
- while (n > 32) {
- getBits(32);
- n -= 32;
- }
-
- if (n > 0) {
- getBits(n);
- }
-}
-
-void ABitReader::putBits(uint32_t x, size_t n) {
- CHECK_LE(n, 32u);
-
- while (mNumBitsLeft + n > 32) {
- mNumBitsLeft -= 8;
- --mData;
- ++mSize;
- }
-
- mReservoir = (mReservoir >> n) | (x << (32 - n));
- mNumBitsLeft += n;
-}
-
-size_t ABitReader::numBitsLeft() const {
- return mSize * 8 + mNumBitsLeft;
-}
-
-const uint8_t *ABitReader::data() const {
- return mData - (mNumBitsLeft + 7) / 8;
-}
-
-} // namespace android
diff --git a/media/libstagefright/foundation/ABuffer.cpp b/media/libstagefright/foundation/ABuffer.cpp
deleted file mode 100644
index 6173db4..0000000
--- a/media/libstagefright/foundation/ABuffer.cpp
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "ABuffer.h"
-
-#include "ADebug.h"
-#include "ALooper.h"
-#include "AMessage.h"
-
-namespace android {
-
-ABuffer::ABuffer(size_t capacity)
- : mData(malloc(capacity)),
- mCapacity(capacity),
- mRangeOffset(0),
- mRangeLength(capacity),
- mInt32Data(0),
- mOwnsData(true) {
-}
-
-ABuffer::ABuffer(void *data, size_t capacity)
- : mData(data),
- mCapacity(capacity),
- mRangeOffset(0),
- mRangeLength(capacity),
- mInt32Data(0),
- mOwnsData(false) {
-}
-
-ABuffer::~ABuffer() {
- if (mOwnsData) {
- if (mData != NULL) {
- free(mData);
- mData = NULL;
- }
- }
-
- if (mFarewell != NULL) {
- mFarewell->post();
- }
-}
-
-void ABuffer::setRange(size_t offset, size_t size) {
- CHECK_LE(offset, mCapacity);
- CHECK_LE(offset + size, mCapacity);
-
- mRangeOffset = offset;
- mRangeLength = size;
-}
-
-void ABuffer::setFarewellMessage(const sp<AMessage> msg) {
- mFarewell = msg;
-}
-
-sp<AMessage> ABuffer::meta() {
- if (mMeta == NULL) {
- mMeta = new AMessage;
- }
- return mMeta;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/foundation/AHandler.cpp b/media/libstagefright/foundation/AHandler.cpp
deleted file mode 100644
index bd5f7e94..0000000
--- a/media/libstagefright/foundation/AHandler.cpp
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AHandler"
-#include <utils/Log.h>
-
-#include <media/stagefright/foundation/AHandler.h>
-
-#include <media/stagefright/foundation/ALooperRoster.h>
-
-namespace android {
-
-sp<ALooper> AHandler::looper() {
- extern ALooperRoster gLooperRoster;
-
- return gLooperRoster.findLooper(id());
-}
-
-} // namespace android
diff --git a/media/libstagefright/foundation/AHierarchicalStateMachine.cpp b/media/libstagefright/foundation/AHierarchicalStateMachine.cpp
deleted file mode 100644
index 40c5a3c..0000000
--- a/media/libstagefright/foundation/AHierarchicalStateMachine.cpp
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <media/stagefright/foundation/AHierarchicalStateMachine.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-AState::AState(const sp<AState> &parentState)
- : mParentState(parentState) {
-}
-
-AState::~AState() {
-}
-
-sp<AState> AState::parentState() {
- return mParentState;
-}
-
-void AState::stateEntered() {
-}
-
-void AState::stateExited() {
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-AHierarchicalStateMachine::AHierarchicalStateMachine() {
-}
-
-AHierarchicalStateMachine::~AHierarchicalStateMachine() {
-}
-
-void AHierarchicalStateMachine::onMessageReceived(const sp<AMessage> &msg) {
- sp<AState> save = mState;
-
- sp<AState> cur = mState;
- while (cur != NULL && !cur->onMessageReceived(msg)) {
- // If you claim not to have handled the message you shouldn't
- // have called setState...
- CHECK(save == mState);
-
- cur = cur->parentState();
- }
-
- if (cur != NULL) {
- return;
- }
-
- ALOGW("Warning message %s unhandled in root state.",
- msg->debugString().c_str());
-}
-
-void AHierarchicalStateMachine::changeState(const sp<AState> &state) {
- if (state == mState) {
- // Quick exit for the easy case.
- return;
- }
-
- Vector<sp<AState> > A;
- sp<AState> cur = mState;
- for (;;) {
- A.push(cur);
- if (cur == NULL) {
- break;
- }
- cur = cur->parentState();
- }
-
- Vector<sp<AState> > B;
- cur = state;
- for (;;) {
- B.push(cur);
- if (cur == NULL) {
- break;
- }
- cur = cur->parentState();
- }
-
- // Remove the common tail.
- while (A.size() > 0 && B.size() > 0 && A.top() == B.top()) {
- A.pop();
- B.pop();
- }
-
- mState = state;
-
- for (size_t i = 0; i < A.size(); ++i) {
- A.editItemAt(i)->stateExited();
- }
-
- for (size_t i = B.size(); i-- > 0;) {
- B.editItemAt(i)->stateEntered();
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/foundation/ALooper.cpp b/media/libstagefright/foundation/ALooper.cpp
deleted file mode 100644
index a5b316d..0000000
--- a/media/libstagefright/foundation/ALooper.cpp
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ALooper"
-#include <utils/Log.h>
-
-#include <sys/time.h>
-
-#include "ALooper.h"
-
-#include "AHandler.h"
-#include "ALooperRoster.h"
-#include "AMessage.h"
-
-namespace android {
-
-ALooperRoster gLooperRoster;
-
-struct ALooper::LooperThread : public Thread {
- LooperThread(ALooper *looper, bool canCallJava)
- : Thread(canCallJava),
- mLooper(looper),
- mThreadId(NULL) {
- }
-
- virtual status_t readyToRun() {
- mThreadId = androidGetThreadId();
-
- return Thread::readyToRun();
- }
-
- virtual bool threadLoop() {
- return mLooper->loop();
- }
-
- bool isCurrentThread() const {
- return mThreadId == androidGetThreadId();
- }
-
-protected:
- virtual ~LooperThread() {}
-
-private:
- ALooper *mLooper;
- android_thread_id_t mThreadId;
-
- DISALLOW_EVIL_CONSTRUCTORS(LooperThread);
-};
-
-// static
-int64_t ALooper::GetNowUs() {
- struct timeval tv;
- gettimeofday(&tv, NULL);
-
- return (int64_t)tv.tv_sec * 1000000ll + tv.tv_usec;
-}
-
-ALooper::ALooper()
- : mRunningLocally(false) {
-}
-
-ALooper::~ALooper() {
- stop();
-}
-
-void ALooper::setName(const char *name) {
- mName = name;
-}
-
-ALooper::handler_id ALooper::registerHandler(const sp<AHandler> &handler) {
- return gLooperRoster.registerHandler(this, handler);
-}
-
-void ALooper::unregisterHandler(handler_id handlerID) {
- gLooperRoster.unregisterHandler(handlerID);
-}
-
-status_t ALooper::start(
- bool runOnCallingThread, bool canCallJava, int32_t priority) {
- if (runOnCallingThread) {
- {
- Mutex::Autolock autoLock(mLock);
-
- if (mThread != NULL || mRunningLocally) {
- return INVALID_OPERATION;
- }
-
- mRunningLocally = true;
- }
-
- do {
- } while (loop());
-
- return OK;
- }
-
- Mutex::Autolock autoLock(mLock);
-
- if (mThread != NULL || mRunningLocally) {
- return INVALID_OPERATION;
- }
-
- mThread = new LooperThread(this, canCallJava);
-
- status_t err = mThread->run(
- mName.empty() ? "ALooper" : mName.c_str(), priority);
- if (err != OK) {
- mThread.clear();
- }
-
- return err;
-}
-
-status_t ALooper::stop() {
- sp<LooperThread> thread;
- bool runningLocally;
-
- {
- Mutex::Autolock autoLock(mLock);
-
- thread = mThread;
- runningLocally = mRunningLocally;
- mThread.clear();
- mRunningLocally = false;
- }
-
- if (thread == NULL && !runningLocally) {
- return INVALID_OPERATION;
- }
-
- if (thread != NULL) {
- thread->requestExit();
- }
-
- mQueueChangedCondition.signal();
-
- if (!runningLocally && !thread->isCurrentThread()) {
- // If not running locally and this thread _is_ the looper thread,
- // the loop() function will return and never be called again.
- thread->requestExitAndWait();
- }
-
- return OK;
-}
-
-void ALooper::post(const sp<AMessage> &msg, int64_t delayUs) {
- Mutex::Autolock autoLock(mLock);
-
- int64_t whenUs;
- if (delayUs > 0) {
- whenUs = GetNowUs() + delayUs;
- } else {
- whenUs = GetNowUs();
- }
-
- List<Event>::iterator it = mEventQueue.begin();
- while (it != mEventQueue.end() && (*it).mWhenUs <= whenUs) {
- ++it;
- }
-
- Event event;
- event.mWhenUs = whenUs;
- event.mMessage = msg;
-
- if (it == mEventQueue.begin()) {
- mQueueChangedCondition.signal();
- }
-
- mEventQueue.insert(it, event);
-}
-
-bool ALooper::loop() {
- Event event;
-
- {
- Mutex::Autolock autoLock(mLock);
- if (mThread == NULL && !mRunningLocally) {
- return false;
- }
- if (mEventQueue.empty()) {
- mQueueChangedCondition.wait(mLock);
- return true;
- }
- int64_t whenUs = (*mEventQueue.begin()).mWhenUs;
- int64_t nowUs = GetNowUs();
-
- if (whenUs > nowUs) {
- int64_t delayUs = whenUs - nowUs;
- mQueueChangedCondition.waitRelative(mLock, delayUs * 1000ll);
-
- return true;
- }
-
- event = *mEventQueue.begin();
- mEventQueue.erase(mEventQueue.begin());
- }
-
- gLooperRoster.deliverMessage(event.mMessage);
-
- // NOTE: It's important to note that at this point our "ALooper" object
- // may no longer exist (its final reference may have gone away while
- // delivering the message). We have made sure, however, that loop()
- // won't be called again.
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/foundation/ALooperRoster.cpp b/media/libstagefright/foundation/ALooperRoster.cpp
deleted file mode 100644
index dff931d..0000000
--- a/media/libstagefright/foundation/ALooperRoster.cpp
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ALooperRoster"
-#include <utils/Log.h>
-
-#include "ALooperRoster.h"
-
-#include "ADebug.h"
-#include "AHandler.h"
-#include "AMessage.h"
-
-namespace android {
-
-ALooperRoster::ALooperRoster()
- : mNextHandlerID(1),
- mNextReplyID(1) {
-}
-
-ALooper::handler_id ALooperRoster::registerHandler(
- const sp<ALooper> looper, const sp<AHandler> &handler) {
- Mutex::Autolock autoLock(mLock);
-
- if (handler->id() != 0) {
- CHECK(!"A handler must only be registered once.");
- return INVALID_OPERATION;
- }
-
- HandlerInfo info;
- info.mLooper = looper;
- info.mHandler = handler;
- ALooper::handler_id handlerID = mNextHandlerID++;
- mHandlers.add(handlerID, info);
-
- handler->setID(handlerID);
-
- return handlerID;
-}
-
-void ALooperRoster::unregisterHandler(ALooper::handler_id handlerID) {
- Mutex::Autolock autoLock(mLock);
-
- ssize_t index = mHandlers.indexOfKey(handlerID);
-
- if (index < 0) {
- return;
- }
-
- const HandlerInfo &info = mHandlers.valueAt(index);
-
- sp<AHandler> handler = info.mHandler.promote();
-
- if (handler != NULL) {
- handler->setID(0);
- }
-
- mHandlers.removeItemsAt(index);
-}
-
-status_t ALooperRoster::postMessage(
- const sp<AMessage> &msg, int64_t delayUs) {
- Mutex::Autolock autoLock(mLock);
- return postMessage_l(msg, delayUs);
-}
-
-status_t ALooperRoster::postMessage_l(
- const sp<AMessage> &msg, int64_t delayUs) {
- ssize_t index = mHandlers.indexOfKey(msg->target());
-
- if (index < 0) {
- ALOGW("failed to post message. Target handler not registered.");
- return -ENOENT;
- }
-
- const HandlerInfo &info = mHandlers.valueAt(index);
-
- sp<ALooper> looper = info.mLooper.promote();
-
- if (looper == NULL) {
- ALOGW("failed to post message. "
- "Target handler %d still registered, but object gone.",
- msg->target());
-
- mHandlers.removeItemsAt(index);
- return -ENOENT;
- }
-
- looper->post(msg, delayUs);
-
- return OK;
-}
-
-void ALooperRoster::deliverMessage(const sp<AMessage> &msg) {
- sp<AHandler> handler;
-
- {
- Mutex::Autolock autoLock(mLock);
-
- ssize_t index = mHandlers.indexOfKey(msg->target());
-
- if (index < 0) {
- ALOGW("failed to deliver message. Target handler not registered.");
- return;
- }
-
- const HandlerInfo &info = mHandlers.valueAt(index);
- handler = info.mHandler.promote();
-
- if (handler == NULL) {
- ALOGW("failed to deliver message. "
- "Target handler %d registered, but object gone.",
- msg->target());
-
- mHandlers.removeItemsAt(index);
- return;
- }
- }
-
- handler->onMessageReceived(msg);
-}
-
-sp<ALooper> ALooperRoster::findLooper(ALooper::handler_id handlerID) {
- Mutex::Autolock autoLock(mLock);
-
- ssize_t index = mHandlers.indexOfKey(handlerID);
-
- if (index < 0) {
- return NULL;
- }
-
- sp<ALooper> looper = mHandlers.valueAt(index).mLooper.promote();
-
- if (looper == NULL) {
- mHandlers.removeItemsAt(index);
- return NULL;
- }
-
- return looper;
-}
-
-status_t ALooperRoster::postAndAwaitResponse(
- const sp<AMessage> &msg, sp<AMessage> *response) {
- Mutex::Autolock autoLock(mLock);
-
- uint32_t replyID = mNextReplyID++;
-
- msg->setInt32("replyID", replyID);
-
- status_t err = postMessage_l(msg, 0 /* delayUs */);
-
- if (err != OK) {
- response->clear();
- return err;
- }
-
- ssize_t index;
- while ((index = mReplies.indexOfKey(replyID)) < 0) {
- mRepliesCondition.wait(mLock);
- }
-
- *response = mReplies.valueAt(index);
- mReplies.removeItemsAt(index);
-
- return OK;
-}
-
-void ALooperRoster::postReply(uint32_t replyID, const sp<AMessage> &reply) {
- Mutex::Autolock autoLock(mLock);
-
- CHECK(mReplies.indexOfKey(replyID) < 0);
- mReplies.add(replyID, reply);
- mRepliesCondition.broadcast();
-}
-
-} // namespace android
diff --git a/media/libstagefright/foundation/AMessage.cpp b/media/libstagefright/foundation/AMessage.cpp
deleted file mode 100644
index 8b01ac6..0000000
--- a/media/libstagefright/foundation/AMessage.cpp
+++ /dev/null
@@ -1,586 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "AMessage.h"
-
-#include <ctype.h>
-
-#include "AAtomizer.h"
-#include "ABuffer.h"
-#include "ADebug.h"
-#include "ALooperRoster.h"
-#include "AString.h"
-
-#include <binder/Parcel.h>
-
-namespace android {
-
-extern ALooperRoster gLooperRoster;
-
-AMessage::AMessage(uint32_t what, ALooper::handler_id target)
- : mWhat(what),
- mTarget(target),
- mNumItems(0) {
-}
-
-AMessage::~AMessage() {
- clear();
-}
-
-void AMessage::setWhat(uint32_t what) {
- mWhat = what;
-}
-
-uint32_t AMessage::what() const {
- return mWhat;
-}
-
-void AMessage::setTarget(ALooper::handler_id handlerID) {
- mTarget = handlerID;
-}
-
-ALooper::handler_id AMessage::target() const {
- return mTarget;
-}
-
-void AMessage::clear() {
- for (size_t i = 0; i < mNumItems; ++i) {
- Item *item = &mItems[i];
- freeItem(item);
- }
- mNumItems = 0;
-}
-
-void AMessage::freeItem(Item *item) {
- switch (item->mType) {
- case kTypeString:
- {
- delete item->u.stringValue;
- break;
- }
-
- case kTypeObject:
- case kTypeMessage:
- case kTypeBuffer:
- {
- if (item->u.refValue != NULL) {
- item->u.refValue->decStrong(this);
- }
- break;
- }
-
- default:
- break;
- }
-}
-
-AMessage::Item *AMessage::allocateItem(const char *name) {
- name = AAtomizer::Atomize(name);
-
- size_t i = 0;
- while (i < mNumItems && mItems[i].mName != name) {
- ++i;
- }
-
- Item *item;
-
- if (i < mNumItems) {
- item = &mItems[i];
- freeItem(item);
- } else {
- CHECK(mNumItems < kMaxNumItems);
- i = mNumItems++;
- item = &mItems[i];
-
- item->mName = name;
- }
-
- return item;
-}
-
-const AMessage::Item *AMessage::findItem(
- const char *name, Type type) const {
- name = AAtomizer::Atomize(name);
-
- for (size_t i = 0; i < mNumItems; ++i) {
- const Item *item = &mItems[i];
-
- if (item->mName == name) {
- return item->mType == type ? item : NULL;
- }
- }
-
- return NULL;
-}
-
-#define BASIC_TYPE(NAME,FIELDNAME,TYPENAME) \
-void AMessage::set##NAME(const char *name, TYPENAME value) { \
- Item *item = allocateItem(name); \
- \
- item->mType = kType##NAME; \
- item->u.FIELDNAME = value; \
-} \
- \
-bool AMessage::find##NAME(const char *name, TYPENAME *value) const { \
- const Item *item = findItem(name, kType##NAME); \
- if (item) { \
- *value = item->u.FIELDNAME; \
- return true; \
- } \
- return false; \
-}
-
-BASIC_TYPE(Int32,int32Value,int32_t)
-BASIC_TYPE(Int64,int64Value,int64_t)
-BASIC_TYPE(Size,sizeValue,size_t)
-BASIC_TYPE(Float,floatValue,float)
-BASIC_TYPE(Double,doubleValue,double)
-BASIC_TYPE(Pointer,ptrValue,void *)
-
-#undef BASIC_TYPE
-
-void AMessage::setString(
- const char *name, const char *s, ssize_t len) {
- Item *item = allocateItem(name);
- item->mType = kTypeString;
- item->u.stringValue = new AString(s, len < 0 ? strlen(s) : len);
-}
-
-void AMessage::setObjectInternal(
- const char *name, const sp<RefBase> &obj, Type type) {
- Item *item = allocateItem(name);
- item->mType = type;
-
- if (obj != NULL) { obj->incStrong(this); }
- item->u.refValue = obj.get();
-}
-
-void AMessage::setObject(const char *name, const sp<RefBase> &obj) {
- setObjectInternal(name, obj, kTypeObject);
-}
-
-void AMessage::setBuffer(const char *name, const sp<ABuffer> &buffer) {
- setObjectInternal(name, sp<RefBase>(buffer), kTypeBuffer);
-}
-
-void AMessage::setMessage(const char *name, const sp<AMessage> &obj) {
- Item *item = allocateItem(name);
- item->mType = kTypeMessage;
-
- if (obj != NULL) { obj->incStrong(this); }
- item->u.refValue = obj.get();
-}
-
-void AMessage::setRect(
- const char *name,
- int32_t left, int32_t top, int32_t right, int32_t bottom) {
- Item *item = allocateItem(name);
- item->mType = kTypeRect;
-
- item->u.rectValue.mLeft = left;
- item->u.rectValue.mTop = top;
- item->u.rectValue.mRight = right;
- item->u.rectValue.mBottom = bottom;
-}
-
-bool AMessage::findString(const char *name, AString *value) const {
- const Item *item = findItem(name, kTypeString);
- if (item) {
- *value = *item->u.stringValue;
- return true;
- }
- return false;
-}
-
-bool AMessage::findObject(const char *name, sp<RefBase> *obj) const {
- const Item *item = findItem(name, kTypeObject);
- if (item) {
- *obj = item->u.refValue;
- return true;
- }
- return false;
-}
-
-bool AMessage::findBuffer(const char *name, sp<ABuffer> *buf) const {
- const Item *item = findItem(name, kTypeBuffer);
- if (item) {
- *buf = (ABuffer *)(item->u.refValue);
- return true;
- }
- return false;
-}
-
-bool AMessage::findMessage(const char *name, sp<AMessage> *obj) const {
- const Item *item = findItem(name, kTypeMessage);
- if (item) {
- *obj = static_cast<AMessage *>(item->u.refValue);
- return true;
- }
- return false;
-}
-
-bool AMessage::findRect(
- const char *name,
- int32_t *left, int32_t *top, int32_t *right, int32_t *bottom) const {
- const Item *item = findItem(name, kTypeRect);
- if (item == NULL) {
- return false;
- }
-
- *left = item->u.rectValue.mLeft;
- *top = item->u.rectValue.mTop;
- *right = item->u.rectValue.mRight;
- *bottom = item->u.rectValue.mBottom;
-
- return true;
-}
-
-void AMessage::post(int64_t delayUs) {
- gLooperRoster.postMessage(this, delayUs);
-}
-
-status_t AMessage::postAndAwaitResponse(sp<AMessage> *response) {
- return gLooperRoster.postAndAwaitResponse(this, response);
-}
-
-void AMessage::postReply(uint32_t replyID) {
- gLooperRoster.postReply(replyID, this);
-}
-
-bool AMessage::senderAwaitsResponse(uint32_t *replyID) const {
- int32_t tmp;
- bool found = findInt32("replyID", &tmp);
-
- if (!found) {
- return false;
- }
-
- *replyID = static_cast<uint32_t>(tmp);
-
- return true;
-}
-
-sp<AMessage> AMessage::dup() const {
- sp<AMessage> msg = new AMessage(mWhat, mTarget);
- msg->mNumItems = mNumItems;
-
- for (size_t i = 0; i < mNumItems; ++i) {
- const Item *from = &mItems[i];
- Item *to = &msg->mItems[i];
-
- to->mName = from->mName;
- to->mType = from->mType;
-
- switch (from->mType) {
- case kTypeString:
- {
- to->u.stringValue =
- new AString(*from->u.stringValue);
- break;
- }
-
- case kTypeObject:
- case kTypeBuffer:
- {
- to->u.refValue = from->u.refValue;
- to->u.refValue->incStrong(msg.get());
- break;
- }
-
- case kTypeMessage:
- {
- sp<AMessage> copy =
- static_cast<AMessage *>(from->u.refValue)->dup();
-
- to->u.refValue = copy.get();
- to->u.refValue->incStrong(msg.get());
- break;
- }
-
- default:
- {
- to->u = from->u;
- break;
- }
- }
- }
-
- return msg;
-}
-
-static void appendIndent(AString *s, int32_t indent) {
- static const char kWhitespace[] =
- " "
- " ";
-
- CHECK_LT((size_t)indent, sizeof(kWhitespace));
-
- s->append(kWhitespace, indent);
-}
-
-static bool isFourcc(uint32_t what) {
- return isprint(what & 0xff)
- && isprint((what >> 8) & 0xff)
- && isprint((what >> 16) & 0xff)
- && isprint((what >> 24) & 0xff);
-}
-
-AString AMessage::debugString(int32_t indent) const {
- AString s = "AMessage(what = ";
-
- AString tmp;
- if (isFourcc(mWhat)) {
- tmp = StringPrintf(
- "'%c%c%c%c'",
- (char)(mWhat >> 24),
- (char)((mWhat >> 16) & 0xff),
- (char)((mWhat >> 8) & 0xff),
- (char)(mWhat & 0xff));
- } else {
- tmp = StringPrintf("0x%08x", mWhat);
- }
- s.append(tmp);
-
- if (mTarget != 0) {
- tmp = StringPrintf(", target = %d", mTarget);
- s.append(tmp);
- }
- s.append(") = {\n");
-
- for (size_t i = 0; i < mNumItems; ++i) {
- const Item &item = mItems[i];
-
- switch (item.mType) {
- case kTypeInt32:
- tmp = StringPrintf(
- "int32_t %s = %d", item.mName, item.u.int32Value);
- break;
- case kTypeInt64:
- tmp = StringPrintf(
- "int64_t %s = %lld", item.mName, item.u.int64Value);
- break;
- case kTypeSize:
- tmp = StringPrintf(
- "size_t %s = %d", item.mName, item.u.sizeValue);
- break;
- case kTypeFloat:
- tmp = StringPrintf(
- "float %s = %f", item.mName, item.u.floatValue);
- break;
- case kTypeDouble:
- tmp = StringPrintf(
- "double %s = %f", item.mName, item.u.doubleValue);
- break;
- case kTypePointer:
- tmp = StringPrintf(
- "void *%s = %p", item.mName, item.u.ptrValue);
- break;
- case kTypeString:
- tmp = StringPrintf(
- "string %s = \"%s\"",
- item.mName,
- item.u.stringValue->c_str());
- break;
- case kTypeObject:
- tmp = StringPrintf(
- "RefBase *%s = %p", item.mName, item.u.refValue);
- break;
- case kTypeBuffer:
- tmp = StringPrintf(
- "ABuffer *%s = %p", item.mName, item.u.refValue);
- break;
- case kTypeMessage:
- tmp = StringPrintf(
- "AMessage %s = %s",
- item.mName,
- static_cast<AMessage *>(
- item.u.refValue)->debugString(
- indent + strlen(item.mName) + 14).c_str());
- break;
- case kTypeRect:
- tmp = StringPrintf(
- "Rect %s(%d, %d, %d, %d)",
- item.mName,
- item.u.rectValue.mLeft,
- item.u.rectValue.mTop,
- item.u.rectValue.mRight,
- item.u.rectValue.mBottom);
- break;
- default:
- TRESPASS();
- }
-
- appendIndent(&s, indent);
- s.append(" ");
- s.append(tmp);
- s.append("\n");
- }
-
- appendIndent(&s, indent);
- s.append("}");
-
- return s;
-}
-
-// static
-sp<AMessage> AMessage::FromParcel(const Parcel &parcel) {
- int32_t what = parcel.readInt32();
- sp<AMessage> msg = new AMessage(what);
-
- msg->mNumItems = static_cast<size_t>(parcel.readInt32());
-
- for (size_t i = 0; i < msg->mNumItems; ++i) {
- Item *item = &msg->mItems[i];
-
- item->mName = AAtomizer::Atomize(parcel.readCString());
- item->mType = static_cast<Type>(parcel.readInt32());
-
- switch (item->mType) {
- case kTypeInt32:
- {
- item->u.int32Value = parcel.readInt32();
- break;
- }
-
- case kTypeInt64:
- {
- item->u.int64Value = parcel.readInt64();
- break;
- }
-
- case kTypeSize:
- {
- item->u.sizeValue = static_cast<size_t>(parcel.readInt32());
- break;
- }
-
- case kTypeFloat:
- {
- item->u.floatValue = parcel.readFloat();
- break;
- }
-
- case kTypeDouble:
- {
- item->u.doubleValue = parcel.readDouble();
- break;
- }
-
- case kTypeString:
- {
- item->u.stringValue = new AString(parcel.readCString());
- break;
- }
-
- case kTypeMessage:
- {
- sp<AMessage> subMsg = AMessage::FromParcel(parcel);
- subMsg->incStrong(msg.get());
-
- item->u.refValue = subMsg.get();
- break;
- }
-
- default:
- {
- ALOGE("This type of object cannot cross process boundaries.");
- TRESPASS();
- }
- }
- }
-
- return msg;
-}
-
-void AMessage::writeToParcel(Parcel *parcel) const {
- parcel->writeInt32(static_cast<int32_t>(mWhat));
- parcel->writeInt32(static_cast<int32_t>(mNumItems));
-
- for (size_t i = 0; i < mNumItems; ++i) {
- const Item &item = mItems[i];
-
- parcel->writeCString(item.mName);
- parcel->writeInt32(static_cast<int32_t>(item.mType));
-
- switch (item.mType) {
- case kTypeInt32:
- {
- parcel->writeInt32(item.u.int32Value);
- break;
- }
-
- case kTypeInt64:
- {
- parcel->writeInt64(item.u.int64Value);
- break;
- }
-
- case kTypeSize:
- {
- parcel->writeInt32(static_cast<int32_t>(item.u.sizeValue));
- break;
- }
-
- case kTypeFloat:
- {
- parcel->writeFloat(item.u.floatValue);
- break;
- }
-
- case kTypeDouble:
- {
- parcel->writeDouble(item.u.doubleValue);
- break;
- }
-
- case kTypeString:
- {
- parcel->writeCString(item.u.stringValue->c_str());
- break;
- }
-
- case kTypeMessage:
- {
- static_cast<AMessage *>(item.u.refValue)->writeToParcel(parcel);
- break;
- }
-
- default:
- {
- ALOGE("This type of object cannot cross process boundaries.");
- TRESPASS();
- }
- }
- }
-}
-
-size_t AMessage::countEntries() const {
- return mNumItems;
-}
-
-const char *AMessage::getEntryNameAt(size_t index, Type *type) const {
- if (index >= mNumItems) {
- *type = kTypeInt32;
-
- return NULL;
- }
-
- *type = mItems[index].mType;
-
- return mItems[index].mName;
-}
-
-} // namespace android
diff --git a/media/libstagefright/foundation/AString.cpp b/media/libstagefright/foundation/AString.cpp
deleted file mode 100644
index dee786d..0000000
--- a/media/libstagefright/foundation/AString.cpp
+++ /dev/null
@@ -1,341 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <ctype.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "ADebug.h"
-#include "AString.h"
-
-namespace android {
-
-// static
-const char *AString::kEmptyString = "";
-
-AString::AString()
- : mData((char *)kEmptyString),
- mSize(0),
- mAllocSize(1) {
-}
-
-AString::AString(const char *s)
- : mData(NULL),
- mSize(0),
- mAllocSize(1) {
- setTo(s);
-}
-
-AString::AString(const char *s, size_t size)
- : mData(NULL),
- mSize(0),
- mAllocSize(1) {
- setTo(s, size);
-}
-
-AString::AString(const AString &from)
- : mData(NULL),
- mSize(0),
- mAllocSize(1) {
- setTo(from, 0, from.size());
-}
-
-AString::AString(const AString &from, size_t offset, size_t n)
- : mData(NULL),
- mSize(0),
- mAllocSize(1) {
- setTo(from, offset, n);
-}
-
-AString::~AString() {
- clear();
-}
-
-AString &AString::operator=(const AString &from) {
- if (&from != this) {
- setTo(from, 0, from.size());
- }
-
- return *this;
-}
-
-size_t AString::size() const {
- return mSize;
-}
-
-const char *AString::c_str() const {
- return mData;
-}
-
-bool AString::empty() const {
- return mSize == 0;
-}
-
-void AString::setTo(const char *s) {
- setTo(s, strlen(s));
-}
-
-void AString::setTo(const char *s, size_t size) {
- clear();
- append(s, size);
-}
-
-void AString::setTo(const AString &from, size_t offset, size_t n) {
- CHECK(&from != this);
-
- clear();
- setTo(from.mData + offset, n);
-}
-
-void AString::clear() {
- if (mData && mData != kEmptyString) {
- free(mData);
- mData = NULL;
- }
-
- mData = (char *)kEmptyString;
- mSize = 0;
- mAllocSize = 1;
-}
-
-size_t AString::hash() const {
- size_t x = 0;
- for (size_t i = 0; i < mSize; ++i) {
- x = (x * 31) + mData[i];
- }
-
- return x;
-}
-
-bool AString::operator==(const AString &other) const {
- return mSize == other.mSize && !memcmp(mData, other.mData, mSize);
-}
-
-void AString::trim() {
- makeMutable();
-
- size_t i = 0;
- while (i < mSize && isspace(mData[i])) {
- ++i;
- }
-
- size_t j = mSize;
- while (j > i && isspace(mData[j - 1])) {
- --j;
- }
-
- memmove(mData, &mData[i], j - i);
- mSize = j - i;
- mData[mSize] = '\0';
-}
-
-void AString::erase(size_t start, size_t n) {
- CHECK_LT(start, mSize);
- CHECK_LE(start + n, mSize);
-
- makeMutable();
-
- memmove(&mData[start], &mData[start + n], mSize - start - n);
- mSize -= n;
- mData[mSize] = '\0';
-}
-
-void AString::makeMutable() {
- if (mData == kEmptyString) {
- mData = strdup(kEmptyString);
- }
-}
-
-void AString::append(const char *s) {
- append(s, strlen(s));
-}
-
-void AString::append(const char *s, size_t size) {
- makeMutable();
-
- if (mSize + size + 1 > mAllocSize) {
- mAllocSize = (mAllocSize + size + 31) & -32;
- mData = (char *)realloc(mData, mAllocSize);
- CHECK(mData != NULL);
- }
-
- memcpy(&mData[mSize], s, size);
- mSize += size;
- mData[mSize] = '\0';
-}
-
-void AString::append(const AString &from) {
- append(from.c_str(), from.size());
-}
-
-void AString::append(const AString &from, size_t offset, size_t n) {
- append(from.c_str() + offset, n);
-}
-
-void AString::append(int x) {
- char s[16];
- sprintf(s, "%d", x);
-
- append(s);
-}
-
-void AString::append(unsigned x) {
- char s[16];
- sprintf(s, "%u", x);
-
- append(s);
-}
-
-void AString::append(long x) {
- char s[16];
- sprintf(s, "%ld", x);
-
- append(s);
-}
-
-void AString::append(unsigned long x) {
- char s[16];
- sprintf(s, "%lu", x);
-
- append(s);
-}
-
-void AString::append(long long x) {
- char s[32];
- sprintf(s, "%lld", x);
-
- append(s);
-}
-
-void AString::append(unsigned long long x) {
- char s[32];
- sprintf(s, "%llu", x);
-
- append(s);
-}
-
-void AString::append(float x) {
- char s[16];
- sprintf(s, "%f", x);
-
- append(s);
-}
-
-void AString::append(double x) {
- char s[16];
- sprintf(s, "%f", x);
-
- append(s);
-}
-
-void AString::append(void *x) {
- char s[16];
- sprintf(s, "%p", x);
-
- append(s);
-}
-
-ssize_t AString::find(const char *substring, size_t start) const {
- CHECK_LE(start, size());
-
- const char *match = strstr(mData + start, substring);
-
- if (match == NULL) {
- return -1;
- }
-
- return match - mData;
-}
-
-void AString::insert(const AString &from, size_t insertionPos) {
- insert(from.c_str(), from.size(), insertionPos);
-}
-
-void AString::insert(const char *from, size_t size, size_t insertionPos) {
- CHECK_GE(insertionPos, 0u);
- CHECK_LE(insertionPos, mSize);
-
- makeMutable();
-
- if (mSize + size + 1 > mAllocSize) {
- mAllocSize = (mAllocSize + size + 31) & -32;
- mData = (char *)realloc(mData, mAllocSize);
- CHECK(mData != NULL);
- }
-
- memmove(&mData[insertionPos + size],
- &mData[insertionPos], mSize - insertionPos + 1);
-
- memcpy(&mData[insertionPos], from, size);
-
- mSize += size;
-}
-
-bool AString::operator<(const AString &other) const {
- return compare(other) < 0;
-}
-
-bool AString::operator>(const AString &other) const {
- return compare(other) > 0;
-}
-
-int AString::compare(const AString &other) const {
- return strcmp(mData, other.mData);
-}
-
-void AString::tolower() {
- makeMutable();
-
- for (size_t i = 0; i < mSize; ++i) {
- mData[i] = ::tolower(mData[i]);
- }
-}
-
-bool AString::startsWith(const char *prefix) const {
- return !strncmp(mData, prefix, strlen(prefix));
-}
-
-bool AString::endsWith(const char *suffix) const {
- size_t suffixLen = strlen(suffix);
-
- if (mSize < suffixLen) {
- return false;
- }
-
- return !strcmp(mData + mSize - suffixLen, suffix);
-}
-
-AString StringPrintf(const char *format, ...) {
- va_list ap;
- va_start(ap, format);
-
- char *buffer;
- vasprintf(&buffer, format, ap);
-
- va_end(ap);
-
- AString result(buffer);
-
- free(buffer);
- buffer = NULL;
-
- return result;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/foundation/Android.mk b/media/libstagefright/foundation/Android.mk
deleted file mode 100644
index d5025a1..0000000
--- a/media/libstagefright/foundation/Android.mk
+++ /dev/null
@@ -1,30 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- AAtomizer.cpp \
- ABitReader.cpp \
- ABuffer.cpp \
- AHandler.cpp \
- AHierarchicalStateMachine.cpp \
- ALooper.cpp \
- ALooperRoster.cpp \
- AMessage.cpp \
- AString.cpp \
- base64.cpp \
- hexdump.cpp
-
-LOCAL_C_INCLUDES:= \
- frameworks/base/include/media/stagefright/foundation
-
-LOCAL_SHARED_LIBRARIES := \
- libbinder \
- libutils \
-
-LOCAL_CFLAGS += -Wno-multichar
-
-LOCAL_MODULE:= libstagefright_foundation
-
-
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libstagefright/foundation/base64.cpp b/media/libstagefright/foundation/base64.cpp
deleted file mode 100644
index d5fb4e01..0000000
--- a/media/libstagefright/foundation/base64.cpp
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "base64.h"
-
-#include "ABuffer.h"
-#include "ADebug.h"
-
-namespace android {
-
-sp<ABuffer> decodeBase64(const AString &s) {
- if ((s.size() % 4) != 0) {
- return NULL;
- }
-
- size_t n = s.size();
- size_t padding = 0;
- if (n >= 1 && s.c_str()[n - 1] == '=') {
- padding = 1;
-
- if (n >= 2 && s.c_str()[n - 2] == '=') {
- padding = 2;
- }
- }
-
- size_t outLen = 3 * s.size() / 4 - padding;
-
- sp<ABuffer> buffer = new ABuffer(outLen);
-
- uint8_t *out = buffer->data();
- size_t j = 0;
- uint32_t accum = 0;
- for (size_t i = 0; i < n; ++i) {
- char c = s.c_str()[i];
- unsigned value;
- if (c >= 'A' && c <= 'Z') {
- value = c - 'A';
- } else if (c >= 'a' && c <= 'z') {
- value = 26 + c - 'a';
- } else if (c >= '0' && c <= '9') {
- value = 52 + c - '0';
- } else if (c == '+') {
- value = 62;
- } else if (c == '/') {
- value = 63;
- } else if (c != '=') {
- return NULL;
- } else {
- if (i < n - padding) {
- return NULL;
- }
-
- value = 0;
- }
-
- accum = (accum << 6) | value;
-
- if (((i + 1) % 4) == 0) {
- out[j++] = (accum >> 16);
-
- if (j < outLen) { out[j++] = (accum >> 8) & 0xff; }
- if (j < outLen) { out[j++] = accum & 0xff; }
-
- accum = 0;
- }
- }
-
- return buffer;
-}
-
-static char encode6Bit(unsigned x) {
- if (x <= 25) {
- return 'A' + x;
- } else if (x <= 51) {
- return 'a' + x - 26;
- } else if (x <= 61) {
- return '0' + x - 52;
- } else if (x == 62) {
- return '+';
- } else {
- return '/';
- }
-}
-
-void encodeBase64(
- const void *_data, size_t size, AString *out) {
- out->clear();
-
- const uint8_t *data = (const uint8_t *)_data;
-
- size_t i;
- for (i = 0; i < (size / 3) * 3; i += 3) {
- uint8_t x1 = data[i];
- uint8_t x2 = data[i + 1];
- uint8_t x3 = data[i + 2];
-
- out->append(encode6Bit(x1 >> 2));
- out->append(encode6Bit((x1 << 4 | x2 >> 4) & 0x3f));
- out->append(encode6Bit((x2 << 2 | x3 >> 6) & 0x3f));
- out->append(encode6Bit(x3 & 0x3f));
- }
- switch (size % 3) {
- case 0:
- break;
- case 2:
- {
- uint8_t x1 = data[i];
- uint8_t x2 = data[i + 1];
- out->append(encode6Bit(x1 >> 2));
- out->append(encode6Bit((x1 << 4 | x2 >> 4) & 0x3f));
- out->append(encode6Bit((x2 << 2) & 0x3f));
- out->append('=');
- break;
- }
- default:
- {
- uint8_t x1 = data[i];
- out->append(encode6Bit(x1 >> 2));
- out->append(encode6Bit((x1 << 4) & 0x3f));
- out->append("==");
- break;
- }
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/foundation/hexdump.cpp b/media/libstagefright/foundation/hexdump.cpp
deleted file mode 100644
index 16c1ca5..0000000
--- a/media/libstagefright/foundation/hexdump.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "hexdump"
-#include <utils/Log.h>
-
-#include "hexdump.h"
-
-#include "ADebug.h"
-#include "AString.h"
-
-#include <ctype.h>
-#include <stdint.h>
-#include <stdio.h>
-
-namespace android {
-
-void hexdump(const void *_data, size_t size) {
- const uint8_t *data = (const uint8_t *)_data;
-
- size_t offset = 0;
- while (offset < size) {
- AString line;
-
- char tmp[32];
- sprintf(tmp, "%08lx: ", (unsigned long)offset);
-
- line.append(tmp);
-
- for (size_t i = 0; i < 16; ++i) {
- if (i == 8) {
- line.append(' ');
- }
- if (offset + i >= size) {
- line.append(" ");
- } else {
- sprintf(tmp, "%02x ", data[offset + i]);
- line.append(tmp);
- }
- }
-
- line.append(' ');
-
- for (size_t i = 0; i < 16; ++i) {
- if (offset + i >= size) {
- break;
- }
-
- if (isprint(data[offset + i])) {
- line.append((char)data[offset + i]);
- } else {
- line.append('.');
- }
- }
-
- ALOGI("%s", line.c_str());
-
- offset += 16;
- }
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/httplive/Android.mk b/media/libstagefright/httplive/Android.mk
deleted file mode 100644
index 90cb448..0000000
--- a/media/libstagefright/httplive/Android.mk
+++ /dev/null
@@ -1,21 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- LiveDataSource.cpp \
- LiveSession.cpp \
- M3UParser.cpp \
-
-LOCAL_C_INCLUDES:= \
- $(TOP)/frameworks/base/media/libstagefright \
- $(TOP)/frameworks/native/include/media/openmax \
- $(TOP)/external/openssl/include
-
-LOCAL_MODULE:= libstagefright_httplive
-
-ifeq ($(TARGET_ARCH),arm)
- LOCAL_CFLAGS += -Wno-psabi
-endif
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/media/libstagefright/httplive/LiveDataSource.cpp b/media/libstagefright/httplive/LiveDataSource.cpp
deleted file mode 100644
index 7560642..0000000
--- a/media/libstagefright/httplive/LiveDataSource.cpp
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "LiveDataSource"
-#include <utils/Log.h>
-
-#include "LiveDataSource.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-
-#define SAVE_BACKUP 0
-
-namespace android {
-
-LiveDataSource::LiveDataSource()
- : mOffset(0),
- mFinalResult(OK),
- mBackupFile(NULL) {
-#if SAVE_BACKUP
- mBackupFile = fopen("/data/misc/backup.ts", "wb");
- CHECK(mBackupFile != NULL);
-#endif
-}
-
-LiveDataSource::~LiveDataSource() {
- if (mBackupFile != NULL) {
- fclose(mBackupFile);
- mBackupFile = NULL;
- }
-}
-
-status_t LiveDataSource::initCheck() const {
- return OK;
-}
-
-size_t LiveDataSource::countQueuedBuffers() {
- Mutex::Autolock autoLock(mLock);
-
- return mBufferQueue.size();
-}
-
-ssize_t LiveDataSource::readAtNonBlocking(
- off64_t offset, void *data, size_t size) {
- Mutex::Autolock autoLock(mLock);
-
- if (offset != mOffset) {
- ALOGE("Attempt at reading non-sequentially from LiveDataSource.");
- return -EPIPE;
- }
-
- size_t totalAvailable = 0;
- for (List<sp<ABuffer> >::iterator it = mBufferQueue.begin();
- it != mBufferQueue.end(); ++it) {
- sp<ABuffer> buffer = *it;
-
- totalAvailable += buffer->size();
-
- if (totalAvailable >= size) {
- break;
- }
- }
-
- if (totalAvailable < size) {
- return mFinalResult == OK ? -EWOULDBLOCK : mFinalResult;
- }
-
- return readAt_l(offset, data, size);
-}
-
-ssize_t LiveDataSource::readAt(off64_t offset, void *data, size_t size) {
- Mutex::Autolock autoLock(mLock);
- return readAt_l(offset, data, size);
-}
-
-ssize_t LiveDataSource::readAt_l(off64_t offset, void *data, size_t size) {
- if (offset != mOffset) {
- ALOGE("Attempt at reading non-sequentially from LiveDataSource.");
- return -EPIPE;
- }
-
- size_t sizeDone = 0;
-
- while (sizeDone < size) {
- while (mBufferQueue.empty() && mFinalResult == OK) {
- mCondition.wait(mLock);
- }
-
- if (mBufferQueue.empty()) {
- if (sizeDone > 0) {
- mOffset += sizeDone;
- return sizeDone;
- }
-
- return mFinalResult;
- }
-
- sp<ABuffer> buffer = *mBufferQueue.begin();
-
- size_t copy = size - sizeDone;
-
- if (copy > buffer->size()) {
- copy = buffer->size();
- }
-
- memcpy((uint8_t *)data + sizeDone, buffer->data(), copy);
-
- sizeDone += copy;
-
- buffer->setRange(buffer->offset() + copy, buffer->size() - copy);
-
- if (buffer->size() == 0) {
- mBufferQueue.erase(mBufferQueue.begin());
- }
- }
-
- mOffset += sizeDone;
-
- return sizeDone;
-}
-
-void LiveDataSource::queueBuffer(const sp<ABuffer> &buffer) {
- Mutex::Autolock autoLock(mLock);
-
- if (mFinalResult != OK) {
- return;
- }
-
-#if SAVE_BACKUP
- if (mBackupFile != NULL) {
- CHECK_EQ(fwrite(buffer->data(), 1, buffer->size(), mBackupFile),
- buffer->size());
- }
-#endif
-
- mBufferQueue.push_back(buffer);
- mCondition.broadcast();
-}
-
-void LiveDataSource::queueEOS(status_t finalResult) {
- CHECK_NE(finalResult, (status_t)OK);
-
- Mutex::Autolock autoLock(mLock);
-
- mFinalResult = finalResult;
- mCondition.broadcast();
-}
-
-void LiveDataSource::reset() {
- Mutex::Autolock autoLock(mLock);
-
- // XXX FIXME: If we've done a partial read and waiting for more buffers,
- // we'll mix old and new data...
-
- mFinalResult = OK;
- mBufferQueue.clear();
-}
-
-} // namespace android
diff --git a/media/libstagefright/httplive/LiveDataSource.h b/media/libstagefright/httplive/LiveDataSource.h
deleted file mode 100644
index b7be637..0000000
--- a/media/libstagefright/httplive/LiveDataSource.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef LIVE_DATA_SOURCE_H_
-
-#define LIVE_DATA_SOURCE_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/DataSource.h>
-#include <utils/threads.h>
-#include <utils/List.h>
-
-namespace android {
-
-struct ABuffer;
-
-struct LiveDataSource : public DataSource {
- LiveDataSource();
-
- virtual status_t initCheck() const;
-
- virtual ssize_t readAt(off64_t offset, void *data, size_t size);
- ssize_t readAtNonBlocking(off64_t offset, void *data, size_t size);
-
- void queueBuffer(const sp<ABuffer> &buffer);
- void queueEOS(status_t finalResult);
- void reset();
-
- size_t countQueuedBuffers();
-
-protected:
- virtual ~LiveDataSource();
-
-private:
- Mutex mLock;
- Condition mCondition;
-
- off64_t mOffset;
- List<sp<ABuffer> > mBufferQueue;
- status_t mFinalResult;
-
- FILE *mBackupFile;
-
- ssize_t readAt_l(off64_t offset, void *data, size_t size);
-
- DISALLOW_EVIL_CONSTRUCTORS(LiveDataSource);
-};
-
-} // namespace android
-
-#endif // LIVE_DATA_SOURCE_H_
diff --git a/media/libstagefright/httplive/LiveSession.cpp b/media/libstagefright/httplive/LiveSession.cpp
deleted file mode 100644
index 0cddd2e7..0000000
--- a/media/libstagefright/httplive/LiveSession.cpp
+++ /dev/null
@@ -1,943 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "LiveSession"
-#include <utils/Log.h>
-
-#include "include/LiveSession.h"
-
-#include "LiveDataSource.h"
-
-#include "include/M3UParser.h"
-#include "include/HTTPBase.h"
-
-#include <cutils/properties.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/FileSource.h>
-#include <media/stagefright/MediaErrors.h>
-
-#include <ctype.h>
-#include <openssl/aes.h>
-#include <openssl/md5.h>
-
-namespace android {
-
-LiveSession::LiveSession(uint32_t flags, bool uidValid, uid_t uid)
- : mFlags(flags),
- mUIDValid(uidValid),
- mUID(uid),
- mDataSource(new LiveDataSource),
- mHTTPDataSource(
- HTTPBase::Create(
- (mFlags & kFlagIncognito)
- ? HTTPBase::kFlagIncognito
- : 0)),
- mPrevBandwidthIndex(-1),
- mLastPlaylistFetchTimeUs(-1),
- mSeqNumber(-1),
- mSeekTimeUs(-1),
- mNumRetries(0),
- mDurationUs(-1),
- mSeekDone(false),
- mDisconnectPending(false),
- mMonitorQueueGeneration(0),
- mRefreshState(INITIAL_MINIMUM_RELOAD_DELAY) {
- if (mUIDValid) {
- mHTTPDataSource->setUID(mUID);
- }
-}
-
-LiveSession::~LiveSession() {
-}
-
-sp<DataSource> LiveSession::getDataSource() {
- return mDataSource;
-}
-
-void LiveSession::connect(
- const char *url, const KeyedVector<String8, String8> *headers) {
- sp<AMessage> msg = new AMessage(kWhatConnect, id());
- msg->setString("url", url);
-
- if (headers != NULL) {
- msg->setPointer(
- "headers",
- new KeyedVector<String8, String8>(*headers));
- }
-
- msg->post();
-}
-
-void LiveSession::disconnect() {
- Mutex::Autolock autoLock(mLock);
- mDisconnectPending = true;
-
- mHTTPDataSource->disconnect();
-
- (new AMessage(kWhatDisconnect, id()))->post();
-}
-
-void LiveSession::seekTo(int64_t timeUs) {
- Mutex::Autolock autoLock(mLock);
- mSeekDone = false;
-
- sp<AMessage> msg = new AMessage(kWhatSeek, id());
- msg->setInt64("timeUs", timeUs);
- msg->post();
-
- while (!mSeekDone) {
- mCondition.wait(mLock);
- }
-}
-
-void LiveSession::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatConnect:
- onConnect(msg);
- break;
-
- case kWhatDisconnect:
- onDisconnect();
- break;
-
- case kWhatMonitorQueue:
- {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
-
- if (generation != mMonitorQueueGeneration) {
- // Stale event
- break;
- }
-
- onMonitorQueue();
- break;
- }
-
- case kWhatSeek:
- onSeek(msg);
- break;
-
- default:
- TRESPASS();
- break;
- }
-}
-
-// static
-int LiveSession::SortByBandwidth(const BandwidthItem *a, const BandwidthItem *b) {
- if (a->mBandwidth < b->mBandwidth) {
- return -1;
- } else if (a->mBandwidth == b->mBandwidth) {
- return 0;
- }
-
- return 1;
-}
-
-void LiveSession::onConnect(const sp<AMessage> &msg) {
- AString url;
- CHECK(msg->findString("url", &url));
-
- KeyedVector<String8, String8> *headers = NULL;
- if (!msg->findPointer("headers", (void **)&headers)) {
- mExtraHeaders.clear();
- } else {
- mExtraHeaders = *headers;
-
- delete headers;
- headers = NULL;
- }
-
- if (!(mFlags & kFlagIncognito)) {
- ALOGI("onConnect '%s'", url.c_str());
- } else {
- ALOGI("onConnect <URL suppressed>");
- }
-
- mMasterURL = url;
-
- bool dummy;
- sp<M3UParser> playlist = fetchPlaylist(url.c_str(), &dummy);
-
- if (playlist == NULL) {
- ALOGE("unable to fetch master playlist '%s'.", url.c_str());
-
- mDataSource->queueEOS(ERROR_IO);
- return;
- }
-
- if (playlist->isVariantPlaylist()) {
- for (size_t i = 0; i < playlist->size(); ++i) {
- BandwidthItem item;
-
- sp<AMessage> meta;
- playlist->itemAt(i, &item.mURI, &meta);
-
- unsigned long bandwidth;
- CHECK(meta->findInt32("bandwidth", (int32_t *)&item.mBandwidth));
-
- mBandwidthItems.push(item);
- }
-
- CHECK_GT(mBandwidthItems.size(), 0u);
-
- mBandwidthItems.sort(SortByBandwidth);
- }
-
- postMonitorQueue();
-}
-
-void LiveSession::onDisconnect() {
- ALOGI("onDisconnect");
-
- mDataSource->queueEOS(ERROR_END_OF_STREAM);
-
- Mutex::Autolock autoLock(mLock);
- mDisconnectPending = false;
-}
-
-status_t LiveSession::fetchFile(
- const char *url, sp<ABuffer> *out,
- int64_t range_offset, int64_t range_length) {
- *out = NULL;
-
- sp<DataSource> source;
-
- if (!strncasecmp(url, "file://", 7)) {
- source = new FileSource(url + 7);
- } else if (strncasecmp(url, "http://", 7)
- && strncasecmp(url, "https://", 8)) {
- return ERROR_UNSUPPORTED;
- } else {
- {
- Mutex::Autolock autoLock(mLock);
-
- if (mDisconnectPending) {
- return ERROR_IO;
- }
- }
-
- KeyedVector<String8, String8> headers = mExtraHeaders;
- if (range_offset > 0 || range_length >= 0) {
- headers.add(
- String8("Range"),
- String8(
- StringPrintf(
- "bytes=%lld-%s",
- range_offset,
- range_length < 0
- ? "" : StringPrintf("%lld", range_offset + range_length - 1).c_str()).c_str()));
- }
- status_t err = mHTTPDataSource->connect(url, &headers);
-
- if (err != OK) {
- return err;
- }
-
- source = mHTTPDataSource;
- }
-
- off64_t size;
- status_t err = source->getSize(&size);
-
- if (err != OK) {
- size = 65536;
- }
-
- sp<ABuffer> buffer = new ABuffer(size);
- buffer->setRange(0, 0);
-
- for (;;) {
- size_t bufferRemaining = buffer->capacity() - buffer->size();
-
- if (bufferRemaining == 0) {
- bufferRemaining = 32768;
-
- ALOGV("increasing download buffer to %d bytes",
- buffer->size() + bufferRemaining);
-
- sp<ABuffer> copy = new ABuffer(buffer->size() + bufferRemaining);
- memcpy(copy->data(), buffer->data(), buffer->size());
- copy->setRange(0, buffer->size());
-
- buffer = copy;
- }
-
- size_t maxBytesToRead = bufferRemaining;
- if (range_length >= 0) {
- int64_t bytesLeftInRange = range_length - buffer->size();
- if (bytesLeftInRange < maxBytesToRead) {
- maxBytesToRead = bytesLeftInRange;
-
- if (bytesLeftInRange == 0) {
- break;
- }
- }
- }
-
- ssize_t n = source->readAt(
- buffer->size(), buffer->data() + buffer->size(),
- maxBytesToRead);
-
- if (n < 0) {
- return n;
- }
-
- if (n == 0) {
- break;
- }
-
- buffer->setRange(0, buffer->size() + (size_t)n);
- }
-
- *out = buffer;
-
- return OK;
-}
-
-sp<M3UParser> LiveSession::fetchPlaylist(const char *url, bool *unchanged) {
- *unchanged = false;
-
- sp<ABuffer> buffer;
- status_t err = fetchFile(url, &buffer);
-
- if (err != OK) {
- return NULL;
- }
-
- // MD5 functionality is not available on the simulator, treat all
- // playlists as changed.
-
-#if defined(HAVE_ANDROID_OS)
- uint8_t hash[16];
-
- MD5_CTX m;
- MD5_Init(&m);
- MD5_Update(&m, buffer->data(), buffer->size());
-
- MD5_Final(hash, &m);
-
- if (mPlaylist != NULL && !memcmp(hash, mPlaylistHash, 16)) {
- // playlist unchanged
-
- if (mRefreshState != THIRD_UNCHANGED_RELOAD_ATTEMPT) {
- mRefreshState = (RefreshState)(mRefreshState + 1);
- }
-
- *unchanged = true;
-
- ALOGV("Playlist unchanged, refresh state is now %d",
- (int)mRefreshState);
-
- return NULL;
- }
-
- memcpy(mPlaylistHash, hash, sizeof(hash));
-
- mRefreshState = INITIAL_MINIMUM_RELOAD_DELAY;
-#endif
-
- sp<M3UParser> playlist =
- new M3UParser(url, buffer->data(), buffer->size());
-
- if (playlist->initCheck() != OK) {
- ALOGE("failed to parse .m3u8 playlist");
-
- return NULL;
- }
-
- return playlist;
-}
-
-static double uniformRand() {
- return (double)rand() / RAND_MAX;
-}
-
-size_t LiveSession::getBandwidthIndex() {
- if (mBandwidthItems.size() == 0) {
- return 0;
- }
-
-#if 1
- int32_t bandwidthBps;
- if (mHTTPDataSource != NULL
- && mHTTPDataSource->estimateBandwidth(&bandwidthBps)) {
- ALOGV("bandwidth estimated at %.2f kbps", bandwidthBps / 1024.0f);
- } else {
- ALOGV("no bandwidth estimate.");
- return 0; // Pick the lowest bandwidth stream by default.
- }
-
- char value[PROPERTY_VALUE_MAX];
- if (property_get("media.httplive.max-bw", value, NULL)) {
- char *end;
- long maxBw = strtoul(value, &end, 10);
- if (end > value && *end == '\0') {
- if (maxBw > 0 && bandwidthBps > maxBw) {
- ALOGV("bandwidth capped to %ld bps", maxBw);
- bandwidthBps = maxBw;
- }
- }
- }
-
- // Consider only 80% of the available bandwidth usable.
- bandwidthBps = (bandwidthBps * 8) / 10;
-
- // Pick the highest bandwidth stream below or equal to estimated bandwidth.
-
- size_t index = mBandwidthItems.size() - 1;
- while (index > 0 && mBandwidthItems.itemAt(index).mBandwidth
- > (size_t)bandwidthBps) {
- --index;
- }
-#elif 0
- // Change bandwidth at random()
- size_t index = uniformRand() * mBandwidthItems.size();
-#elif 0
- // There's a 50% chance to stay on the current bandwidth and
- // a 50% chance to switch to the next higher bandwidth (wrapping around
- // to lowest)
- const size_t kMinIndex = 0;
-
- size_t index;
- if (mPrevBandwidthIndex < 0) {
- index = kMinIndex;
- } else if (uniformRand() < 0.5) {
- index = (size_t)mPrevBandwidthIndex;
- } else {
- index = mPrevBandwidthIndex + 1;
- if (index == mBandwidthItems.size()) {
- index = kMinIndex;
- }
- }
-#elif 0
- // Pick the highest bandwidth stream below or equal to 1.2 Mbit/sec
-
- size_t index = mBandwidthItems.size() - 1;
- while (index > 0 && mBandwidthItems.itemAt(index).mBandwidth > 1200000) {
- --index;
- }
-#else
- size_t index = mBandwidthItems.size() - 1; // Highest bandwidth stream
-#endif
-
- return index;
-}
-
-bool LiveSession::timeToRefreshPlaylist(int64_t nowUs) const {
- if (mPlaylist == NULL) {
- CHECK_EQ((int)mRefreshState, (int)INITIAL_MINIMUM_RELOAD_DELAY);
- return true;
- }
-
- int32_t targetDurationSecs;
- CHECK(mPlaylist->meta()->findInt32("target-duration", &targetDurationSecs));
-
- int64_t targetDurationUs = targetDurationSecs * 1000000ll;
-
- int64_t minPlaylistAgeUs;
-
- switch (mRefreshState) {
- case INITIAL_MINIMUM_RELOAD_DELAY:
- {
- size_t n = mPlaylist->size();
- if (n > 0) {
- sp<AMessage> itemMeta;
- CHECK(mPlaylist->itemAt(n - 1, NULL /* uri */, &itemMeta));
-
- int64_t itemDurationUs;
- CHECK(itemMeta->findInt64("durationUs", &itemDurationUs));
-
- minPlaylistAgeUs = itemDurationUs;
- break;
- }
-
- // fall through
- }
-
- case FIRST_UNCHANGED_RELOAD_ATTEMPT:
- {
- minPlaylistAgeUs = targetDurationUs / 2;
- break;
- }
-
- case SECOND_UNCHANGED_RELOAD_ATTEMPT:
- {
- minPlaylistAgeUs = (targetDurationUs * 3) / 2;
- break;
- }
-
- case THIRD_UNCHANGED_RELOAD_ATTEMPT:
- {
- minPlaylistAgeUs = targetDurationUs * 3;
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
-
- return mLastPlaylistFetchTimeUs + minPlaylistAgeUs <= nowUs;
-}
-
-void LiveSession::onDownloadNext() {
- size_t bandwidthIndex = getBandwidthIndex();
-
-rinse_repeat:
- int64_t nowUs = ALooper::GetNowUs();
-
- if (mLastPlaylistFetchTimeUs < 0
- || (ssize_t)bandwidthIndex != mPrevBandwidthIndex
- || (!mPlaylist->isComplete() && timeToRefreshPlaylist(nowUs))) {
- AString url;
- if (mBandwidthItems.size() > 0) {
- url = mBandwidthItems.editItemAt(bandwidthIndex).mURI;
- } else {
- url = mMasterURL;
- }
-
- bool firstTime = (mPlaylist == NULL);
-
- if ((ssize_t)bandwidthIndex != mPrevBandwidthIndex) {
- // If we switch bandwidths, do not pay any heed to whether
- // playlists changed since the last time...
- mPlaylist.clear();
- }
-
- bool unchanged;
- sp<M3UParser> playlist = fetchPlaylist(url.c_str(), &unchanged);
- if (playlist == NULL) {
- if (unchanged) {
- // We succeeded in fetching the playlist, but it was
- // unchanged from the last time we tried.
- } else {
- ALOGE("failed to load playlist at url '%s'", url.c_str());
- mDataSource->queueEOS(ERROR_IO);
- return;
- }
- } else {
- mPlaylist = playlist;
- }
-
- if (firstTime) {
- Mutex::Autolock autoLock(mLock);
-
- if (!mPlaylist->isComplete()) {
- mDurationUs = -1;
- } else {
- mDurationUs = 0;
- for (size_t i = 0; i < mPlaylist->size(); ++i) {
- sp<AMessage> itemMeta;
- CHECK(mPlaylist->itemAt(
- i, NULL /* uri */, &itemMeta));
-
- int64_t itemDurationUs;
- CHECK(itemMeta->findInt64("durationUs", &itemDurationUs));
-
- mDurationUs += itemDurationUs;
- }
- }
- }
-
- mLastPlaylistFetchTimeUs = ALooper::GetNowUs();
- }
-
- int32_t firstSeqNumberInPlaylist;
- if (mPlaylist->meta() == NULL || !mPlaylist->meta()->findInt32(
- "media-sequence", &firstSeqNumberInPlaylist)) {
- firstSeqNumberInPlaylist = 0;
- }
-
- bool seekDiscontinuity = false;
- bool explicitDiscontinuity = false;
- bool bandwidthChanged = false;
-
- if (mSeekTimeUs >= 0) {
- if (mPlaylist->isComplete()) {
- size_t index = 0;
- int64_t segmentStartUs = 0;
- while (index < mPlaylist->size()) {
- sp<AMessage> itemMeta;
- CHECK(mPlaylist->itemAt(
- index, NULL /* uri */, &itemMeta));
-
- int64_t itemDurationUs;
- CHECK(itemMeta->findInt64("durationUs", &itemDurationUs));
-
- if (mSeekTimeUs < segmentStartUs + itemDurationUs) {
- break;
- }
-
- segmentStartUs += itemDurationUs;
- ++index;
- }
-
- if (index < mPlaylist->size()) {
- int32_t newSeqNumber = firstSeqNumberInPlaylist + index;
-
- if (newSeqNumber != mSeqNumber) {
- ALOGI("seeking to seq no %d", newSeqNumber);
-
- mSeqNumber = newSeqNumber;
-
- mDataSource->reset();
-
- // reseting the data source will have had the
- // side effect of discarding any previously queued
- // bandwidth change discontinuity.
- // Therefore we'll need to treat these seek
- // discontinuities as involving a bandwidth change
- // even if they aren't directly.
- seekDiscontinuity = true;
- bandwidthChanged = true;
- }
- }
- }
-
- mSeekTimeUs = -1;
-
- Mutex::Autolock autoLock(mLock);
- mSeekDone = true;
- mCondition.broadcast();
- }
-
- if (mSeqNumber < 0) {
- mSeqNumber = firstSeqNumberInPlaylist;
- }
-
- int32_t lastSeqNumberInPlaylist =
- firstSeqNumberInPlaylist + (int32_t)mPlaylist->size() - 1;
-
- if (mSeqNumber < firstSeqNumberInPlaylist
- || mSeqNumber > lastSeqNumberInPlaylist) {
- if (mPrevBandwidthIndex != (ssize_t)bandwidthIndex) {
- // Go back to the previous bandwidth.
-
- ALOGI("new bandwidth does not have the sequence number "
- "we're looking for, switching back to previous bandwidth");
-
- mLastPlaylistFetchTimeUs = -1;
- bandwidthIndex = mPrevBandwidthIndex;
- goto rinse_repeat;
- }
-
- if (!mPlaylist->isComplete() && mNumRetries < kMaxNumRetries) {
- ++mNumRetries;
-
- if (mSeqNumber > lastSeqNumberInPlaylist) {
- mLastPlaylistFetchTimeUs = -1;
- postMonitorQueue(3000000ll);
- return;
- }
-
- // we've missed the boat, let's start from the lowest sequence
- // number available and signal a discontinuity.
-
- ALOGI("We've missed the boat, restarting playback.");
- mSeqNumber = lastSeqNumberInPlaylist;
- explicitDiscontinuity = true;
-
- // fall through
- } else {
- ALOGE("Cannot find sequence number %d in playlist "
- "(contains %d - %d)",
- mSeqNumber, firstSeqNumberInPlaylist,
- firstSeqNumberInPlaylist + mPlaylist->size() - 1);
-
- mDataSource->queueEOS(ERROR_END_OF_STREAM);
- return;
- }
- }
-
- mNumRetries = 0;
-
- AString uri;
- sp<AMessage> itemMeta;
- CHECK(mPlaylist->itemAt(
- mSeqNumber - firstSeqNumberInPlaylist,
- &uri,
- &itemMeta));
-
- int32_t val;
- if (itemMeta->findInt32("discontinuity", &val) && val != 0) {
- explicitDiscontinuity = true;
- }
-
- int64_t range_offset, range_length;
- if (!itemMeta->findInt64("range-offset", &range_offset)
- || !itemMeta->findInt64("range-length", &range_length)) {
- range_offset = 0;
- range_length = -1;
- }
-
- sp<ABuffer> buffer;
- status_t err = fetchFile(uri.c_str(), &buffer, range_offset, range_length);
- if (err != OK) {
- ALOGE("failed to fetch .ts segment at url '%s'", uri.c_str());
- mDataSource->queueEOS(err);
- return;
- }
-
- CHECK(buffer != NULL);
-
- err = decryptBuffer(mSeqNumber - firstSeqNumberInPlaylist, buffer);
-
- if (err != OK) {
- ALOGE("decryptBuffer failed w/ error %d", err);
-
- mDataSource->queueEOS(err);
- return;
- }
-
- if (buffer->size() == 0 || buffer->data()[0] != 0x47) {
- // Not a transport stream???
-
- ALOGE("This doesn't look like a transport stream...");
-
- mBandwidthItems.removeAt(bandwidthIndex);
-
- if (mBandwidthItems.isEmpty()) {
- mDataSource->queueEOS(ERROR_UNSUPPORTED);
- return;
- }
-
- ALOGI("Retrying with a different bandwidth stream.");
-
- mLastPlaylistFetchTimeUs = -1;
- bandwidthIndex = getBandwidthIndex();
- mPrevBandwidthIndex = bandwidthIndex;
- mSeqNumber = -1;
-
- goto rinse_repeat;
- }
-
- if ((size_t)mPrevBandwidthIndex != bandwidthIndex) {
- bandwidthChanged = true;
- }
-
- if (mPrevBandwidthIndex < 0) {
- // Don't signal a bandwidth change at the very beginning of
- // playback.
- bandwidthChanged = false;
- }
-
- if (seekDiscontinuity || explicitDiscontinuity || bandwidthChanged) {
- // Signal discontinuity.
-
- ALOGI("queueing discontinuity (seek=%d, explicit=%d, bandwidthChanged=%d)",
- seekDiscontinuity, explicitDiscontinuity, bandwidthChanged);
-
- sp<ABuffer> tmp = new ABuffer(188);
- memset(tmp->data(), 0, tmp->size());
-
- // signal a 'hard' discontinuity for explicit or bandwidthChanged.
- tmp->data()[1] = (explicitDiscontinuity || bandwidthChanged) ? 1 : 0;
-
- mDataSource->queueBuffer(tmp);
- }
-
- mDataSource->queueBuffer(buffer);
-
- mPrevBandwidthIndex = bandwidthIndex;
- ++mSeqNumber;
-
- postMonitorQueue();
-}
-
-void LiveSession::onMonitorQueue() {
- if (mSeekTimeUs >= 0
- || mDataSource->countQueuedBuffers() < kMaxNumQueuedFragments) {
- onDownloadNext();
- } else {
- postMonitorQueue(1000000ll);
- }
-}
-
-status_t LiveSession::decryptBuffer(
- size_t playlistIndex, const sp<ABuffer> &buffer) {
- sp<AMessage> itemMeta;
- bool found = false;
- AString method;
-
- for (ssize_t i = playlistIndex; i >= 0; --i) {
- AString uri;
- CHECK(mPlaylist->itemAt(i, &uri, &itemMeta));
-
- if (itemMeta->findString("cipher-method", &method)) {
- found = true;
- break;
- }
- }
-
- if (!found) {
- method = "NONE";
- }
-
- if (method == "NONE") {
- return OK;
- } else if (!(method == "AES-128")) {
- ALOGE("Unsupported cipher method '%s'", method.c_str());
- return ERROR_UNSUPPORTED;
- }
-
- AString keyURI;
- if (!itemMeta->findString("cipher-uri", &keyURI)) {
- ALOGE("Missing key uri");
- return ERROR_MALFORMED;
- }
-
- ssize_t index = mAESKeyForURI.indexOfKey(keyURI);
-
- sp<ABuffer> key;
- if (index >= 0) {
- key = mAESKeyForURI.valueAt(index);
- } else {
- key = new ABuffer(16);
-
- sp<HTTPBase> keySource =
- HTTPBase::Create(
- (mFlags & kFlagIncognito)
- ? HTTPBase::kFlagIncognito
- : 0);
-
- if (mUIDValid) {
- keySource->setUID(mUID);
- }
-
- status_t err =
- keySource->connect(
- keyURI.c_str(),
- mExtraHeaders.isEmpty() ? NULL : &mExtraHeaders);
-
- if (err == OK) {
- size_t offset = 0;
- while (offset < 16) {
- ssize_t n = keySource->readAt(
- offset, key->data() + offset, 16 - offset);
- if (n <= 0) {
- err = ERROR_IO;
- break;
- }
-
- offset += n;
- }
- }
-
- if (err != OK) {
- ALOGE("failed to fetch cipher key from '%s'.", keyURI.c_str());
- return ERROR_IO;
- }
-
- mAESKeyForURI.add(keyURI, key);
- }
-
- AES_KEY aes_key;
- if (AES_set_decrypt_key(key->data(), 128, &aes_key) != 0) {
- ALOGE("failed to set AES decryption key.");
- return UNKNOWN_ERROR;
- }
-
- unsigned char aes_ivec[16];
-
- AString iv;
- if (itemMeta->findString("cipher-iv", &iv)) {
- if ((!iv.startsWith("0x") && !iv.startsWith("0X"))
- || iv.size() != 16 * 2 + 2) {
- ALOGE("malformed cipher IV '%s'.", iv.c_str());
- return ERROR_MALFORMED;
- }
-
- memset(aes_ivec, 0, sizeof(aes_ivec));
- for (size_t i = 0; i < 16; ++i) {
- char c1 = tolower(iv.c_str()[2 + 2 * i]);
- char c2 = tolower(iv.c_str()[3 + 2 * i]);
- if (!isxdigit(c1) || !isxdigit(c2)) {
- ALOGE("malformed cipher IV '%s'.", iv.c_str());
- return ERROR_MALFORMED;
- }
- uint8_t nibble1 = isdigit(c1) ? c1 - '0' : c1 - 'a' + 10;
- uint8_t nibble2 = isdigit(c2) ? c2 - '0' : c2 - 'a' + 10;
-
- aes_ivec[i] = nibble1 << 4 | nibble2;
- }
- } else {
- memset(aes_ivec, 0, sizeof(aes_ivec));
- aes_ivec[15] = mSeqNumber & 0xff;
- aes_ivec[14] = (mSeqNumber >> 8) & 0xff;
- aes_ivec[13] = (mSeqNumber >> 16) & 0xff;
- aes_ivec[12] = (mSeqNumber >> 24) & 0xff;
- }
-
- AES_cbc_encrypt(
- buffer->data(), buffer->data(), buffer->size(),
- &aes_key, aes_ivec, AES_DECRYPT);
-
- // hexdump(buffer->data(), buffer->size());
-
- size_t n = buffer->size();
- CHECK_GT(n, 0u);
-
- size_t pad = buffer->data()[n - 1];
-
- CHECK_GT(pad, 0u);
- CHECK_LE(pad, 16u);
- CHECK_GE((size_t)n, pad);
- for (size_t i = 0; i < pad; ++i) {
- CHECK_EQ((unsigned)buffer->data()[n - 1 - i], pad);
- }
-
- n -= pad;
-
- buffer->setRange(buffer->offset(), n);
-
- return OK;
-}
-
-void LiveSession::postMonitorQueue(int64_t delayUs) {
- sp<AMessage> msg = new AMessage(kWhatMonitorQueue, id());
- msg->setInt32("generation", ++mMonitorQueueGeneration);
- msg->post(delayUs);
-}
-
-void LiveSession::onSeek(const sp<AMessage> &msg) {
- int64_t timeUs;
- CHECK(msg->findInt64("timeUs", &timeUs));
-
- mSeekTimeUs = timeUs;
- postMonitorQueue();
-}
-
-status_t LiveSession::getDuration(int64_t *durationUs) {
- Mutex::Autolock autoLock(mLock);
- *durationUs = mDurationUs;
-
- return OK;
-}
-
-bool LiveSession::isSeekable() {
- int64_t durationUs;
- return getDuration(&durationUs) == OK && durationUs >= 0;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/httplive/M3UParser.cpp b/media/libstagefright/httplive/M3UParser.cpp
deleted file mode 100644
index 7d3cf05..0000000
--- a/media/libstagefright/httplive/M3UParser.cpp
+++ /dev/null
@@ -1,542 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "M3UParser"
-#include <utils/Log.h>
-
-#include "include/M3UParser.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaErrors.h>
-
-namespace android {
-
-M3UParser::M3UParser(
- const char *baseURI, const void *data, size_t size)
- : mInitCheck(NO_INIT),
- mBaseURI(baseURI),
- mIsExtM3U(false),
- mIsVariantPlaylist(false),
- mIsComplete(false) {
- mInitCheck = parse(data, size);
-}
-
-M3UParser::~M3UParser() {
-}
-
-status_t M3UParser::initCheck() const {
- return mInitCheck;
-}
-
-bool M3UParser::isExtM3U() const {
- return mIsExtM3U;
-}
-
-bool M3UParser::isVariantPlaylist() const {
- return mIsVariantPlaylist;
-}
-
-bool M3UParser::isComplete() const {
- return mIsComplete;
-}
-
-sp<AMessage> M3UParser::meta() {
- return mMeta;
-}
-
-size_t M3UParser::size() {
- return mItems.size();
-}
-
-bool M3UParser::itemAt(size_t index, AString *uri, sp<AMessage> *meta) {
- if (uri) {
- uri->clear();
- }
-
- if (meta) {
- *meta = NULL;
- }
-
- if (index >= mItems.size()) {
- return false;
- }
-
- if (uri) {
- *uri = mItems.itemAt(index).mURI;
- }
-
- if (meta) {
- *meta = mItems.itemAt(index).mMeta;
- }
-
- return true;
-}
-
-static bool MakeURL(const char *baseURL, const char *url, AString *out) {
- out->clear();
-
- if (strncasecmp("http://", baseURL, 7)
- && strncasecmp("https://", baseURL, 8)
- && strncasecmp("file://", baseURL, 7)) {
- // Base URL must be absolute
- return false;
- }
-
- if (!strncasecmp("http://", url, 7) || !strncasecmp("https://", url, 8)) {
- // "url" is already an absolute URL, ignore base URL.
- out->setTo(url);
-
- ALOGV("base:'%s', url:'%s' => '%s'", baseURL, url, out->c_str());
-
- return true;
- }
-
- if (url[0] == '/') {
- // URL is an absolute path.
-
- char *protocolEnd = strstr(baseURL, "//") + 2;
- char *pathStart = strchr(protocolEnd, '/');
-
- if (pathStart != NULL) {
- out->setTo(baseURL, pathStart - baseURL);
- } else {
- out->setTo(baseURL);
- }
-
- out->append(url);
- } else {
- // URL is a relative path
-
- size_t n = strlen(baseURL);
- if (baseURL[n - 1] == '/') {
- out->setTo(baseURL);
- out->append(url);
- } else {
- const char *slashPos = strrchr(baseURL, '/');
-
- if (slashPos > &baseURL[6]) {
- out->setTo(baseURL, slashPos - baseURL);
- } else {
- out->setTo(baseURL);
- }
-
- out->append("/");
- out->append(url);
- }
- }
-
- ALOGV("base:'%s', url:'%s' => '%s'", baseURL, url, out->c_str());
-
- return true;
-}
-
-status_t M3UParser::parse(const void *_data, size_t size) {
- int32_t lineNo = 0;
-
- sp<AMessage> itemMeta;
-
- const char *data = (const char *)_data;
- size_t offset = 0;
- uint64_t segmentRangeOffset = 0;
- while (offset < size) {
- size_t offsetLF = offset;
- while (offsetLF < size && data[offsetLF] != '\n') {
- ++offsetLF;
- }
- if (offsetLF >= size) {
- break;
- }
-
- AString line;
- if (offsetLF > offset && data[offsetLF - 1] == '\r') {
- line.setTo(&data[offset], offsetLF - offset - 1);
- } else {
- line.setTo(&data[offset], offsetLF - offset);
- }
-
- // ALOGI("#%s#", line.c_str());
-
- if (line.empty()) {
- offset = offsetLF + 1;
- continue;
- }
-
- if (lineNo == 0 && line == "#EXTM3U") {
- mIsExtM3U = true;
- }
-
- if (mIsExtM3U) {
- status_t err = OK;
-
- if (line.startsWith("#EXT-X-TARGETDURATION")) {
- if (mIsVariantPlaylist) {
- return ERROR_MALFORMED;
- }
- err = parseMetaData(line, &mMeta, "target-duration");
- } else if (line.startsWith("#EXT-X-MEDIA-SEQUENCE")) {
- if (mIsVariantPlaylist) {
- return ERROR_MALFORMED;
- }
- err = parseMetaData(line, &mMeta, "media-sequence");
- } else if (line.startsWith("#EXT-X-KEY")) {
- if (mIsVariantPlaylist) {
- return ERROR_MALFORMED;
- }
- err = parseCipherInfo(line, &itemMeta, mBaseURI);
- } else if (line.startsWith("#EXT-X-ENDLIST")) {
- mIsComplete = true;
- } else if (line.startsWith("#EXTINF")) {
- if (mIsVariantPlaylist) {
- return ERROR_MALFORMED;
- }
- err = parseMetaDataDuration(line, &itemMeta, "durationUs");
- } else if (line.startsWith("#EXT-X-DISCONTINUITY")) {
- if (mIsVariantPlaylist) {
- return ERROR_MALFORMED;
- }
- if (itemMeta == NULL) {
- itemMeta = new AMessage;
- }
- itemMeta->setInt32("discontinuity", true);
- } else if (line.startsWith("#EXT-X-STREAM-INF")) {
- if (mMeta != NULL) {
- return ERROR_MALFORMED;
- }
- mIsVariantPlaylist = true;
- err = parseStreamInf(line, &itemMeta);
- } else if (line.startsWith("#EXT-X-BYTERANGE")) {
- if (mIsVariantPlaylist) {
- return ERROR_MALFORMED;
- }
-
- uint64_t length, offset;
- err = parseByteRange(line, segmentRangeOffset, &length, &offset);
-
- if (err == OK) {
- if (itemMeta == NULL) {
- itemMeta = new AMessage;
- }
-
- itemMeta->setInt64("range-offset", offset);
- itemMeta->setInt64("range-length", length);
-
- segmentRangeOffset = offset + length;
- }
- }
-
- if (err != OK) {
- return err;
- }
- }
-
- if (!line.startsWith("#")) {
- if (!mIsVariantPlaylist) {
- int64_t durationUs;
- if (itemMeta == NULL
- || !itemMeta->findInt64("durationUs", &durationUs)) {
- return ERROR_MALFORMED;
- }
- }
-
- mItems.push();
- Item *item = &mItems.editItemAt(mItems.size() - 1);
-
- CHECK(MakeURL(mBaseURI.c_str(), line.c_str(), &item->mURI));
-
- item->mMeta = itemMeta;
-
- itemMeta.clear();
- }
-
- offset = offsetLF + 1;
- ++lineNo;
- }
-
- return OK;
-}
-
-// static
-status_t M3UParser::parseMetaData(
- const AString &line, sp<AMessage> *meta, const char *key) {
- ssize_t colonPos = line.find(":");
-
- if (colonPos < 0) {
- return ERROR_MALFORMED;
- }
-
- int32_t x;
- status_t err = ParseInt32(line.c_str() + colonPos + 1, &x);
-
- if (err != OK) {
- return err;
- }
-
- if (meta->get() == NULL) {
- *meta = new AMessage;
- }
- (*meta)->setInt32(key, x);
-
- return OK;
-}
-
-// static
-status_t M3UParser::parseMetaDataDuration(
- const AString &line, sp<AMessage> *meta, const char *key) {
- ssize_t colonPos = line.find(":");
-
- if (colonPos < 0) {
- return ERROR_MALFORMED;
- }
-
- double x;
- status_t err = ParseDouble(line.c_str() + colonPos + 1, &x);
-
- if (err != OK) {
- return err;
- }
-
- if (meta->get() == NULL) {
- *meta = new AMessage;
- }
- (*meta)->setInt64(key, (int64_t)x * 1E6);
-
- return OK;
-}
-
-// static
-status_t M3UParser::parseStreamInf(
- const AString &line, sp<AMessage> *meta) {
- ssize_t colonPos = line.find(":");
-
- if (colonPos < 0) {
- return ERROR_MALFORMED;
- }
-
- size_t offset = colonPos + 1;
-
- while (offset < line.size()) {
- ssize_t end = line.find(",", offset);
- if (end < 0) {
- end = line.size();
- }
-
- AString attr(line, offset, end - offset);
- attr.trim();
-
- offset = end + 1;
-
- ssize_t equalPos = attr.find("=");
- if (equalPos < 0) {
- continue;
- }
-
- AString key(attr, 0, equalPos);
- key.trim();
-
- AString val(attr, equalPos + 1, attr.size() - equalPos - 1);
- val.trim();
-
- ALOGV("key=%s value=%s", key.c_str(), val.c_str());
-
- if (!strcasecmp("bandwidth", key.c_str())) {
- const char *s = val.c_str();
- char *end;
- unsigned long x = strtoul(s, &end, 10);
-
- if (end == s || *end != '\0') {
- // malformed
- continue;
- }
-
- if (meta->get() == NULL) {
- *meta = new AMessage;
- }
- (*meta)->setInt32("bandwidth", x);
- }
- }
-
- return OK;
-}
-
-// Find the next occurence of the character "what" at or after "offset",
-// but ignore occurences between quotation marks.
-// Return the index of the occurrence or -1 if not found.
-static ssize_t FindNextUnquoted(
- const AString &line, char what, size_t offset) {
- CHECK_NE((int)what, (int)'"');
-
- bool quoted = false;
- while (offset < line.size()) {
- char c = line.c_str()[offset];
-
- if (c == '"') {
- quoted = !quoted;
- } else if (c == what && !quoted) {
- return offset;
- }
-
- ++offset;
- }
-
- return -1;
-}
-
-// static
-status_t M3UParser::parseCipherInfo(
- const AString &line, sp<AMessage> *meta, const AString &baseURI) {
- ssize_t colonPos = line.find(":");
-
- if (colonPos < 0) {
- return ERROR_MALFORMED;
- }
-
- size_t offset = colonPos + 1;
-
- while (offset < line.size()) {
- ssize_t end = FindNextUnquoted(line, ',', offset);
- if (end < 0) {
- end = line.size();
- }
-
- AString attr(line, offset, end - offset);
- attr.trim();
-
- offset = end + 1;
-
- ssize_t equalPos = attr.find("=");
- if (equalPos < 0) {
- continue;
- }
-
- AString key(attr, 0, equalPos);
- key.trim();
-
- AString val(attr, equalPos + 1, attr.size() - equalPos - 1);
- val.trim();
-
- ALOGV("key=%s value=%s", key.c_str(), val.c_str());
-
- key.tolower();
-
- if (key == "method" || key == "uri" || key == "iv") {
- if (meta->get() == NULL) {
- *meta = new AMessage;
- }
-
- if (key == "uri") {
- if (val.size() >= 2
- && val.c_str()[0] == '"'
- && val.c_str()[val.size() - 1] == '"') {
- // Remove surrounding quotes.
- AString tmp(val, 1, val.size() - 2);
- val = tmp;
- }
-
- AString absURI;
- if (MakeURL(baseURI.c_str(), val.c_str(), &absURI)) {
- val = absURI;
- } else {
- ALOGE("failed to make absolute url for '%s'.",
- val.c_str());
- }
- }
-
- key.insert(AString("cipher-"), 0);
-
- (*meta)->setString(key.c_str(), val.c_str(), val.size());
- }
- }
-
- return OK;
-}
-
-// static
-status_t M3UParser::parseByteRange(
- const AString &line, uint64_t curOffset,
- uint64_t *length, uint64_t *offset) {
- ssize_t colonPos = line.find(":");
-
- if (colonPos < 0) {
- return ERROR_MALFORMED;
- }
-
- ssize_t atPos = line.find("@", colonPos + 1);
-
- AString lenStr;
- if (atPos < 0) {
- lenStr = AString(line, colonPos + 1, line.size() - colonPos - 1);
- } else {
- lenStr = AString(line, colonPos + 1, atPos - colonPos - 1);
- }
-
- lenStr.trim();
-
- const char *s = lenStr.c_str();
- char *end;
- *length = strtoull(s, &end, 10);
-
- if (s == end || *end != '\0') {
- return ERROR_MALFORMED;
- }
-
- if (atPos >= 0) {
- AString offStr = AString(line, atPos + 1, line.size() - atPos - 1);
- offStr.trim();
-
- const char *s = offStr.c_str();
- *offset = strtoull(s, &end, 10);
-
- if (s == end || *end != '\0') {
- return ERROR_MALFORMED;
- }
- } else {
- *offset = curOffset;
- }
-
- return OK;
-}
-
-// static
-status_t M3UParser::ParseInt32(const char *s, int32_t *x) {
- char *end;
- long lval = strtol(s, &end, 10);
-
- if (end == s || (*end != '\0' && *end != ',')) {
- return ERROR_MALFORMED;
- }
-
- *x = (int32_t)lval;
-
- return OK;
-}
-
-// static
-status_t M3UParser::ParseDouble(const char *s, double *x) {
- char *end;
- double dval = strtod(s, &end);
-
- if (end == s || (*end != '\0' && *end != ',')) {
- return ERROR_MALFORMED;
- }
-
- *x = dval;
-
- return OK;
-}
-
-} // namespace android
diff --git a/media/libstagefright/id3/Android.mk b/media/libstagefright/id3/Android.mk
deleted file mode 100644
index ff35d4a..0000000
--- a/media/libstagefright/id3/Android.mk
+++ /dev/null
@@ -1,28 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- ID3.cpp
-
-LOCAL_MODULE := libstagefright_id3
-
-include $(BUILD_STATIC_LIBRARY)
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
- testid3.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright libutils libbinder libstagefright_foundation
-
-LOCAL_STATIC_LIBRARIES := \
- libstagefright_id3
-
-LOCAL_MODULE_TAGS := debug
-
-LOCAL_MODULE := testid3
-
-include $(BUILD_EXECUTABLE)
diff --git a/media/libstagefright/id3/ID3.cpp b/media/libstagefright/id3/ID3.cpp
deleted file mode 100644
index ca14054..0000000
--- a/media/libstagefright/id3/ID3.cpp
+++ /dev/null
@@ -1,850 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ID3"
-#include <utils/Log.h>
-
-#include "../include/ID3.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-#include <byteswap.h>
-
-namespace android {
-
-static const size_t kMaxMetadataSize = 3 * 1024 * 1024;
-
-ID3::ID3(const sp<DataSource> &source)
- : mIsValid(false),
- mData(NULL),
- mSize(0),
- mFirstFrameOffset(0),
- mVersion(ID3_UNKNOWN) {
- mIsValid = parseV2(source);
-
- if (!mIsValid) {
- mIsValid = parseV1(source);
- }
-}
-
-ID3::~ID3() {
- if (mData) {
- free(mData);
- mData = NULL;
- }
-}
-
-bool ID3::isValid() const {
- return mIsValid;
-}
-
-ID3::Version ID3::version() const {
- return mVersion;
-}
-
-// static
-bool ID3::ParseSyncsafeInteger(const uint8_t encoded[4], size_t *x) {
- *x = 0;
- for (int32_t i = 0; i < 4; ++i) {
- if (encoded[i] & 0x80) {
- return false;
- }
-
- *x = ((*x) << 7) | encoded[i];
- }
-
- return true;
-}
-
-bool ID3::parseV2(const sp<DataSource> &source) {
-struct id3_header {
- char id[3];
- uint8_t version_major;
- uint8_t version_minor;
- uint8_t flags;
- uint8_t enc_size[4];
- };
-
- id3_header header;
- if (source->readAt(
- 0, &header, sizeof(header)) != (ssize_t)sizeof(header)) {
- return false;
- }
-
- if (memcmp(header.id, "ID3", 3)) {
- return false;
- }
-
- if (header.version_major == 0xff || header.version_minor == 0xff) {
- return false;
- }
-
- if (header.version_major == 2) {
- if (header.flags & 0x3f) {
- // We only support the 2 high bits, if any of the lower bits are
- // set, we cannot guarantee to understand the tag format.
- return false;
- }
-
- if (header.flags & 0x40) {
- // No compression scheme has been decided yet, ignore the
- // tag if compression is indicated.
-
- return false;
- }
- } else if (header.version_major == 3) {
- if (header.flags & 0x1f) {
- // We only support the 3 high bits, if any of the lower bits are
- // set, we cannot guarantee to understand the tag format.
- return false;
- }
- } else if (header.version_major == 4) {
- if (header.flags & 0x0f) {
- // The lower 4 bits are undefined in this spec.
- return false;
- }
- } else {
- return false;
- }
-
- size_t size;
- if (!ParseSyncsafeInteger(header.enc_size, &size)) {
- return false;
- }
-
- if (size > kMaxMetadataSize) {
- ALOGE("skipping huge ID3 metadata of size %d", size);
- return false;
- }
-
- mData = (uint8_t *)malloc(size);
-
- if (mData == NULL) {
- return false;
- }
-
- mSize = size;
-
- if (source->readAt(sizeof(header), mData, mSize) != (ssize_t)mSize) {
- free(mData);
- mData = NULL;
-
- return false;
- }
-
- if (header.version_major == 4) {
- void *copy = malloc(size);
- memcpy(copy, mData, size);
-
- bool success = removeUnsynchronizationV2_4(false /* iTunesHack */);
- if (!success) {
- memcpy(mData, copy, size);
- mSize = size;
-
- success = removeUnsynchronizationV2_4(true /* iTunesHack */);
-
- if (success) {
- ALOGV("Had to apply the iTunes hack to parse this ID3 tag");
- }
- }
-
- free(copy);
- copy = NULL;
-
- if (!success) {
- free(mData);
- mData = NULL;
-
- return false;
- }
- } else if (header.flags & 0x80) {
- ALOGV("removing unsynchronization");
-
- removeUnsynchronization();
- }
-
- mFirstFrameOffset = 0;
- if (header.version_major == 3 && (header.flags & 0x40)) {
- // Version 2.3 has an optional extended header.
-
- if (mSize < 4) {
- free(mData);
- mData = NULL;
-
- return false;
- }
-
- size_t extendedHeaderSize = U32_AT(&mData[0]) + 4;
-
- if (extendedHeaderSize > mSize) {
- free(mData);
- mData = NULL;
-
- return false;
- }
-
- mFirstFrameOffset = extendedHeaderSize;
-
- uint16_t extendedFlags = 0;
- if (extendedHeaderSize >= 6) {
- extendedFlags = U16_AT(&mData[4]);
-
- if (extendedHeaderSize >= 10) {
- size_t paddingSize = U32_AT(&mData[6]);
-
- if (mFirstFrameOffset + paddingSize > mSize) {
- free(mData);
- mData = NULL;
-
- return false;
- }
-
- mSize -= paddingSize;
- }
-
- if (extendedFlags & 0x8000) {
- ALOGV("have crc");
- }
- }
- } else if (header.version_major == 4 && (header.flags & 0x40)) {
- // Version 2.4 has an optional extended header, that's different
- // from Version 2.3's...
-
- if (mSize < 4) {
- free(mData);
- mData = NULL;
-
- return false;
- }
-
- size_t ext_size;
- if (!ParseSyncsafeInteger(mData, &ext_size)) {
- free(mData);
- mData = NULL;
-
- return false;
- }
-
- if (ext_size < 6 || ext_size > mSize) {
- free(mData);
- mData = NULL;
-
- return false;
- }
-
- mFirstFrameOffset = ext_size;
- }
-
- if (header.version_major == 2) {
- mVersion = ID3_V2_2;
- } else if (header.version_major == 3) {
- mVersion = ID3_V2_3;
- } else {
- CHECK_EQ(header.version_major, 4);
- mVersion = ID3_V2_4;
- }
-
- return true;
-}
-
-void ID3::removeUnsynchronization() {
- for (size_t i = 0; i + 1 < mSize; ++i) {
- if (mData[i] == 0xff && mData[i + 1] == 0x00) {
- memmove(&mData[i + 1], &mData[i + 2], mSize - i - 2);
- --mSize;
- }
- }
-}
-
-static void WriteSyncsafeInteger(uint8_t *dst, size_t x) {
- for (size_t i = 0; i < 4; ++i) {
- dst[3 - i] = (x & 0x7f);
- x >>= 7;
- }
-}
-
-bool ID3::removeUnsynchronizationV2_4(bool iTunesHack) {
- size_t oldSize = mSize;
-
- size_t offset = 0;
- while (offset + 10 <= mSize) {
- if (!memcmp(&mData[offset], "\0\0\0\0", 4)) {
- break;
- }
-
- size_t dataSize;
- if (iTunesHack) {
- dataSize = U32_AT(&mData[offset + 4]);
- } else if (!ParseSyncsafeInteger(&mData[offset + 4], &dataSize)) {
- return false;
- }
-
- if (offset + dataSize + 10 > mSize) {
- return false;
- }
-
- uint16_t flags = U16_AT(&mData[offset + 8]);
- uint16_t prevFlags = flags;
-
- if (flags & 1) {
- // Strip data length indicator
-
- memmove(&mData[offset + 10], &mData[offset + 14], mSize - offset - 14);
- mSize -= 4;
- dataSize -= 4;
-
- flags &= ~1;
- }
-
- if (flags & 2) {
- // Unsynchronization added.
-
- for (size_t i = 0; i + 1 < dataSize; ++i) {
- if (mData[offset + 10 + i] == 0xff
- && mData[offset + 11 + i] == 0x00) {
- memmove(&mData[offset + 11 + i], &mData[offset + 12 + i],
- mSize - offset - 12 - i);
- --mSize;
- --dataSize;
- }
- }
-
- flags &= ~2;
- }
-
- if (flags != prevFlags || iTunesHack) {
- WriteSyncsafeInteger(&mData[offset + 4], dataSize);
- mData[offset + 8] = flags >> 8;
- mData[offset + 9] = flags & 0xff;
- }
-
- offset += 10 + dataSize;
- }
-
- memset(&mData[mSize], 0, oldSize - mSize);
-
- return true;
-}
-
-ID3::Iterator::Iterator(const ID3 &parent, const char *id)
- : mParent(parent),
- mID(NULL),
- mOffset(mParent.mFirstFrameOffset),
- mFrameData(NULL),
- mFrameSize(0) {
- if (id) {
- mID = strdup(id);
- }
-
- findFrame();
-}
-
-ID3::Iterator::~Iterator() {
- if (mID) {
- free(mID);
- mID = NULL;
- }
-}
-
-bool ID3::Iterator::done() const {
- return mFrameData == NULL;
-}
-
-void ID3::Iterator::next() {
- if (mFrameData == NULL) {
- return;
- }
-
- mOffset += mFrameSize;
-
- findFrame();
-}
-
-void ID3::Iterator::getID(String8 *id) const {
- id->setTo("");
-
- if (mFrameData == NULL) {
- return;
- }
-
- if (mParent.mVersion == ID3_V2_2) {
- id->setTo((const char *)&mParent.mData[mOffset], 3);
- } else if (mParent.mVersion == ID3_V2_3 || mParent.mVersion == ID3_V2_4) {
- id->setTo((const char *)&mParent.mData[mOffset], 4);
- } else {
- CHECK(mParent.mVersion == ID3_V1 || mParent.mVersion == ID3_V1_1);
-
- switch (mOffset) {
- case 3:
- id->setTo("TT2");
- break;
- case 33:
- id->setTo("TP1");
- break;
- case 63:
- id->setTo("TAL");
- break;
- case 93:
- id->setTo("TYE");
- break;
- case 97:
- id->setTo("COM");
- break;
- case 126:
- id->setTo("TRK");
- break;
- case 127:
- id->setTo("TCO");
- break;
- default:
- CHECK(!"should not be here.");
- break;
- }
- }
-}
-
-static void convertISO8859ToString8(
- const uint8_t *data, size_t size,
- String8 *s) {
- size_t utf8len = 0;
- for (size_t i = 0; i < size; ++i) {
- if (data[i] == '\0') {
- size = i;
- break;
- } else if (data[i] < 0x80) {
- ++utf8len;
- } else {
- utf8len += 2;
- }
- }
-
- if (utf8len == size) {
- // Only ASCII characters present.
-
- s->setTo((const char *)data, size);
- return;
- }
-
- char *tmp = new char[utf8len];
- char *ptr = tmp;
- for (size_t i = 0; i < size; ++i) {
- if (data[i] == '\0') {
- break;
- } else if (data[i] < 0x80) {
- *ptr++ = data[i];
- } else if (data[i] < 0xc0) {
- *ptr++ = 0xc2;
- *ptr++ = data[i];
- } else {
- *ptr++ = 0xc3;
- *ptr++ = data[i] - 64;
- }
- }
-
- s->setTo(tmp, utf8len);
-
- delete[] tmp;
- tmp = NULL;
-}
-
-// the 2nd argument is used to get the data following the \0 in a comment field
-void ID3::Iterator::getString(String8 *id, String8 *comment) const {
- getstring(id, false);
- if (comment != NULL) {
- getstring(comment, true);
- }
-}
-
-// comment fields (COM/COMM) contain an initial short descriptor, followed by \0,
-// followed by more data. The data following the \0 can be retrieved by setting
-// "otherdata" to true.
-void ID3::Iterator::getstring(String8 *id, bool otherdata) const {
- id->setTo("");
-
- const uint8_t *frameData = mFrameData;
- if (frameData == NULL) {
- return;
- }
-
- uint8_t encoding = *frameData;
-
- if (mParent.mVersion == ID3_V1 || mParent.mVersion == ID3_V1_1) {
- if (mOffset == 126 || mOffset == 127) {
- // Special treatment for the track number and genre.
- char tmp[16];
- sprintf(tmp, "%d", (int)*frameData);
-
- id->setTo(tmp);
- return;
- }
-
- convertISO8859ToString8(frameData, mFrameSize, id);
- return;
- }
-
- size_t n = mFrameSize - getHeaderLength() - 1;
- if (otherdata) {
- // skip past the encoding, language, and the 0 separator
- frameData += 4;
- int32_t i = n - 4;
- while(--i >= 0 && *++frameData != 0) ;
- int skipped = (frameData - mFrameData);
- if (skipped >= n) {
- return;
- }
- n -= skipped;
- }
-
- if (encoding == 0x00) {
- // ISO 8859-1
- convertISO8859ToString8(frameData + 1, n, id);
- } else if (encoding == 0x03) {
- // UTF-8
- id->setTo((const char *)(frameData + 1), n);
- } else if (encoding == 0x02) {
- // UTF-16 BE, no byte order mark.
- // API wants number of characters, not number of bytes...
- int len = n / 2;
- const char16_t *framedata = (const char16_t *) (frameData + 1);
- char16_t *framedatacopy = NULL;
-#if BYTE_ORDER == LITTLE_ENDIAN
- framedatacopy = new char16_t[len];
- for (int i = 0; i < len; i++) {
- framedatacopy[i] = bswap_16(framedata[i]);
- }
- framedata = framedatacopy;
-#endif
- id->setTo(framedata, len);
- if (framedatacopy != NULL) {
- delete[] framedatacopy;
- }
- } else {
- // UCS-2
- // API wants number of characters, not number of bytes...
- int len = n / 2;
- const char16_t *framedata = (const char16_t *) (frameData + 1);
- char16_t *framedatacopy = NULL;
- if (*framedata == 0xfffe) {
- // endianness marker doesn't match host endianness, convert
- framedatacopy = new char16_t[len];
- for (int i = 0; i < len; i++) {
- framedatacopy[i] = bswap_16(framedata[i]);
- }
- framedata = framedatacopy;
- }
- // If the string starts with an endianness marker, skip it
- if (*framedata == 0xfeff) {
- framedata++;
- len--;
- }
- id->setTo(framedata, len);
- if (framedatacopy != NULL) {
- delete[] framedatacopy;
- }
- }
-}
-
-const uint8_t *ID3::Iterator::getData(size_t *length) const {
- *length = 0;
-
- if (mFrameData == NULL) {
- return NULL;
- }
-
- *length = mFrameSize - getHeaderLength();
-
- return mFrameData;
-}
-
-size_t ID3::Iterator::getHeaderLength() const {
- if (mParent.mVersion == ID3_V2_2) {
- return 6;
- } else if (mParent.mVersion == ID3_V2_3 || mParent.mVersion == ID3_V2_4) {
- return 10;
- } else {
- CHECK(mParent.mVersion == ID3_V1 || mParent.mVersion == ID3_V1_1);
- return 0;
- }
-}
-
-void ID3::Iterator::findFrame() {
- for (;;) {
- mFrameData = NULL;
- mFrameSize = 0;
-
- if (mParent.mVersion == ID3_V2_2) {
- if (mOffset + 6 > mParent.mSize) {
- return;
- }
-
- if (!memcmp(&mParent.mData[mOffset], "\0\0\0", 3)) {
- return;
- }
-
- mFrameSize =
- (mParent.mData[mOffset + 3] << 16)
- | (mParent.mData[mOffset + 4] << 8)
- | mParent.mData[mOffset + 5];
-
- mFrameSize += 6;
-
- if (mOffset + mFrameSize > mParent.mSize) {
- ALOGV("partial frame at offset %d (size = %d, bytes-remaining = %d)",
- mOffset, mFrameSize, mParent.mSize - mOffset - 6);
- return;
- }
-
- mFrameData = &mParent.mData[mOffset + 6];
-
- if (!mID) {
- break;
- }
-
- char id[4];
- memcpy(id, &mParent.mData[mOffset], 3);
- id[3] = '\0';
-
- if (!strcmp(id, mID)) {
- break;
- }
- } else if (mParent.mVersion == ID3_V2_3
- || mParent.mVersion == ID3_V2_4) {
- if (mOffset + 10 > mParent.mSize) {
- return;
- }
-
- if (!memcmp(&mParent.mData[mOffset], "\0\0\0\0", 4)) {
- return;
- }
-
- size_t baseSize;
- if (mParent.mVersion == ID3_V2_4) {
- if (!ParseSyncsafeInteger(
- &mParent.mData[mOffset + 4], &baseSize)) {
- return;
- }
- } else {
- baseSize = U32_AT(&mParent.mData[mOffset + 4]);
- }
-
- mFrameSize = 10 + baseSize;
-
- if (mOffset + mFrameSize > mParent.mSize) {
- ALOGV("partial frame at offset %d (size = %d, bytes-remaining = %d)",
- mOffset, mFrameSize, mParent.mSize - mOffset - 10);
- return;
- }
-
- uint16_t flags = U16_AT(&mParent.mData[mOffset + 8]);
-
- if ((mParent.mVersion == ID3_V2_4 && (flags & 0x000c))
- || (mParent.mVersion == ID3_V2_3 && (flags & 0x00c0))) {
- // Compression or encryption are not supported at this time.
- // Per-frame unsynchronization and data-length indicator
- // have already been taken care of.
-
- ALOGV("Skipping unsupported frame (compression, encryption "
- "or per-frame unsynchronization flagged");
-
- mOffset += mFrameSize;
- continue;
- }
-
- mFrameData = &mParent.mData[mOffset + 10];
-
- if (!mID) {
- break;
- }
-
- char id[5];
- memcpy(id, &mParent.mData[mOffset], 4);
- id[4] = '\0';
-
- if (!strcmp(id, mID)) {
- break;
- }
- } else {
- CHECK(mParent.mVersion == ID3_V1 || mParent.mVersion == ID3_V1_1);
-
- if (mOffset >= mParent.mSize) {
- return;
- }
-
- mFrameData = &mParent.mData[mOffset];
-
- switch (mOffset) {
- case 3:
- case 33:
- case 63:
- mFrameSize = 30;
- break;
- case 93:
- mFrameSize = 4;
- break;
- case 97:
- if (mParent.mVersion == ID3_V1) {
- mFrameSize = 30;
- } else {
- mFrameSize = 29;
- }
- break;
- case 126:
- mFrameSize = 1;
- break;
- case 127:
- mFrameSize = 1;
- break;
- default:
- CHECK(!"Should not be here, invalid offset.");
- break;
- }
-
- if (!mID) {
- break;
- }
-
- String8 id;
- getID(&id);
-
- if (id == mID) {
- break;
- }
- }
-
- mOffset += mFrameSize;
- }
-}
-
-static size_t StringSize(const uint8_t *start, uint8_t encoding) {
- if (encoding == 0x00 || encoding == 0x03) {
- // ISO 8859-1 or UTF-8
- return strlen((const char *)start) + 1;
- }
-
- // UCS-2
- size_t n = 0;
- while (start[n] != '\0' || start[n + 1] != '\0') {
- n += 2;
- }
-
- return n;
-}
-
-const void *
-ID3::getAlbumArt(size_t *length, String8 *mime) const {
- *length = 0;
- mime->setTo("");
-
- Iterator it(
- *this,
- (mVersion == ID3_V2_3 || mVersion == ID3_V2_4) ? "APIC" : "PIC");
-
- while (!it.done()) {
- size_t size;
- const uint8_t *data = it.getData(&size);
-
- if (mVersion == ID3_V2_3 || mVersion == ID3_V2_4) {
- uint8_t encoding = data[0];
- mime->setTo((const char *)&data[1]);
- size_t mimeLen = strlen((const char *)&data[1]) + 1;
-
- uint8_t picType = data[1 + mimeLen];
-#if 0
- if (picType != 0x03) {
- // Front Cover Art
- it.next();
- continue;
- }
-#endif
-
- size_t descLen = StringSize(&data[2 + mimeLen], encoding);
-
- *length = size - 2 - mimeLen - descLen;
-
- return &data[2 + mimeLen + descLen];
- } else {
- uint8_t encoding = data[0];
-
- if (!memcmp(&data[1], "PNG", 3)) {
- mime->setTo("image/png");
- } else if (!memcmp(&data[1], "JPG", 3)) {
- mime->setTo("image/jpeg");
- } else if (!memcmp(&data[1], "-->", 3)) {
- mime->setTo("text/plain");
- } else {
- return NULL;
- }
-
-#if 0
- uint8_t picType = data[4];
- if (picType != 0x03) {
- // Front Cover Art
- it.next();
- continue;
- }
-#endif
-
- size_t descLen = StringSize(&data[5], encoding);
-
- *length = size - 5 - descLen;
-
- return &data[5 + descLen];
- }
- }
-
- return NULL;
-}
-
-bool ID3::parseV1(const sp<DataSource> &source) {
- const size_t V1_TAG_SIZE = 128;
-
- off64_t size;
- if (source->getSize(&size) != OK || size < (off64_t)V1_TAG_SIZE) {
- return false;
- }
-
- mData = (uint8_t *)malloc(V1_TAG_SIZE);
- if (source->readAt(size - V1_TAG_SIZE, mData, V1_TAG_SIZE)
- != (ssize_t)V1_TAG_SIZE) {
- free(mData);
- mData = NULL;
-
- return false;
- }
-
- if (memcmp("TAG", mData, 3)) {
- free(mData);
- mData = NULL;
-
- return false;
- }
-
- mSize = V1_TAG_SIZE;
- mFirstFrameOffset = 3;
-
- if (mData[V1_TAG_SIZE - 3] != 0) {
- mVersion = ID3_V1;
- } else {
- mVersion = ID3_V1_1;
- }
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/id3/testid3.cpp b/media/libstagefright/id3/testid3.cpp
deleted file mode 100644
index bc4572c..0000000
--- a/media/libstagefright/id3/testid3.cpp
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "../include/ID3.h"
-
-#include <sys/stat.h>
-
-#include <ctype.h>
-#include <dirent.h>
-
-#include <binder/ProcessState.h>
-#include <media/stagefright/FileSource.h>
-#include <media/stagefright/foundation/ADebug.h>
-
-#define MAXPATHLEN 256
-
-using namespace android;
-
-static void hexdump(const void *_data, size_t size) {
- const uint8_t *data = (const uint8_t *)_data;
- size_t offset = 0;
- while (offset < size) {
- printf("0x%04x ", offset);
-
- size_t n = size - offset;
- if (n > 16) {
- n = 16;
- }
-
- for (size_t i = 0; i < 16; ++i) {
- if (i == 8) {
- printf(" ");
- }
-
- if (offset + i < size) {
- printf("%02x ", data[offset + i]);
- } else {
- printf(" ");
- }
- }
-
- printf(" ");
-
- for (size_t i = 0; i < n; ++i) {
- if (isprint(data[offset + i])) {
- printf("%c", data[offset + i]);
- } else {
- printf(".");
- }
- }
-
- printf("\n");
-
- offset += 16;
- }
-}
-
-void scanFile(const char *path) {
- sp<FileSource> file = new FileSource(path);
- CHECK_EQ(file->initCheck(), (status_t)OK);
-
- ID3 tag(file);
- if (!tag.isValid()) {
- printf("FAIL %s\n", path);
- } else {
- printf("SUCCESS %s\n", path);
-
- ID3::Iterator it(tag, NULL);
- while (!it.done()) {
- String8 id;
- it.getID(&id);
-
- CHECK(id.length() > 0);
- if (id[0] == 'T') {
- String8 text;
- it.getString(&text);
-
- printf(" found text frame '%s': %s\n", id.string(), text.string());
- } else {
- printf(" found frame '%s'.\n", id.string());
- }
-
- it.next();
- }
-
- size_t dataSize;
- String8 mime;
- const void *data = tag.getAlbumArt(&dataSize, &mime);
-
- if (data) {
- printf("found album art: size=%d mime='%s'\n", dataSize,
- mime.string());
-
- hexdump(data, dataSize > 128 ? 128 : dataSize);
- }
- }
-}
-
-void scan(const char *path) {
- struct stat st;
- if (stat(path, &st) == 0 && S_ISREG(st.st_mode)) {
- scanFile(path);
- return;
- }
-
- DIR *dir = opendir(path);
-
- if (dir == NULL) {
- return;
- }
-
- rewinddir(dir);
-
- struct dirent *ent;
- while ((ent = readdir(dir)) != NULL) {
- if (!strcmp(".", ent->d_name) || !strcmp("..", ent->d_name)) {
- continue;
- }
-
- char newPath[MAXPATHLEN];
- strcpy(newPath, path);
- strcat(newPath, "/");
- strcat(newPath, ent->d_name);
-
- if (ent->d_type == DT_DIR) {
- scan(newPath);
- } else if (ent->d_type == DT_REG) {
- size_t len = strlen(ent->d_name);
-
- if (len >= 4
- && !strcasecmp(ent->d_name + len - 4, ".mp3")) {
- scanFile(newPath);
- }
- }
- }
-
- closedir(dir);
- dir = NULL;
-}
-
-int main(int argc, char **argv) {
- android::ProcessState::self()->startThreadPool();
-
- DataSource::RegisterDefaultSniffers();
-
- for (int i = 1; i < argc; ++i) {
- scan(argv[i]);
- }
-
- return 0;
-}
diff --git a/media/libstagefright/include/AACEncoder.h b/media/libstagefright/include/AACEncoder.h
deleted file mode 100644
index 3d5fc60..0000000
--- a/media/libstagefright/include/AACEncoder.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AAC_ENCODER_H
-#define AAC_ENCODER_H
-
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-
-struct VO_AUDIO_CODECAPI;
-struct VO_MEM_OPERATOR;
-
-namespace android {
-
-struct MediaBufferGroup;
-
-class AACEncoder: public MediaSource {
- public:
- AACEncoder(const sp<MediaSource> &source, const sp<MetaData> &meta);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options);
-
-
- protected:
- virtual ~AACEncoder();
-
- private:
- sp<MediaSource> mSource;
- sp<MetaData> mMeta;
- bool mStarted;
- MediaBufferGroup *mBufferGroup;
- MediaBuffer *mInputBuffer;
- status_t mInitCheck;
- int32_t mSampleRate;
- int32_t mChannels;
- int32_t mBitRate;
- int32_t mFrameCount;
-
- int64_t mAnchorTimeUs;
- int64_t mNumInputSamples;
-
- enum {
- kNumSamplesPerFrame = 1024,
- };
-
- int16_t *mInputFrame;
-
- uint8_t mAudioSpecificConfigData[2]; // auido specific data
- void *mEncoderHandle;
- VO_AUDIO_CODECAPI *mApiHandle;
- VO_MEM_OPERATOR *mMemOperator;
-
- status_t setAudioSpecificConfigData();
- status_t initCheck();
-
- AACEncoder& operator=(const AACEncoder &rhs);
- AACEncoder(const AACEncoder& copy);
-
-};
-
-}
-
-#endif //#ifndef AAC_ENCODER_H
-
diff --git a/media/libstagefright/include/AACExtractor.h b/media/libstagefright/include/AACExtractor.h
deleted file mode 100644
index e98ca82..0000000
--- a/media/libstagefright/include/AACExtractor.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AAC_EXTRACTOR_H_
-
-#define AAC_EXTRACTOR_H_
-
-#include <media/stagefright/MediaExtractor.h>
-
-#include <utils/Vector.h>
-
-namespace android {
-
-struct AMessage;
-class String8;
-
-class AACExtractor : public MediaExtractor {
-public:
- AACExtractor(const sp<DataSource> &source, const sp<AMessage> &meta);
-
- virtual size_t countTracks();
- virtual sp<MediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
-
-protected:
- virtual ~AACExtractor();
-
-private:
- sp<DataSource> mDataSource;
- sp<MetaData> mMeta;
- status_t mInitCheck;
-
- Vector<uint64_t> mOffsetVector;
- int64_t mFrameDurationUs;
-
- AACExtractor(const AACExtractor &);
- AACExtractor &operator=(const AACExtractor &);
-};
-
-bool SniffAAC(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // AAC_EXTRACTOR_H_
diff --git a/media/libstagefright/include/AMRExtractor.h b/media/libstagefright/include/AMRExtractor.h
deleted file mode 100644
index 4a1c827..0000000
--- a/media/libstagefright/include/AMRExtractor.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AMR_EXTRACTOR_H_
-
-#define AMR_EXTRACTOR_H_
-
-#include <utils/Errors.h>
-#include <media/stagefright/MediaExtractor.h>
-
-namespace android {
-
-struct AMessage;
-class String8;
-#define OFFSET_TABLE_LEN 300
-
-class AMRExtractor : public MediaExtractor {
-public:
- AMRExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<MediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
-
-protected:
- virtual ~AMRExtractor();
-
-private:
- sp<DataSource> mDataSource;
- sp<MetaData> mMeta;
- status_t mInitCheck;
- bool mIsWide;
-
- off64_t mOffsetTable[OFFSET_TABLE_LEN]; //5 min
- size_t mOffsetTableLength;
-
- AMRExtractor(const AMRExtractor &);
- AMRExtractor &operator=(const AMRExtractor &);
-};
-
-bool SniffAMR(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // AMR_EXTRACTOR_H_
diff --git a/media/libstagefright/include/AVCEncoder.h b/media/libstagefright/include/AVCEncoder.h
deleted file mode 100644
index 83e1f97..0000000
--- a/media/libstagefright/include/AVCEncoder.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AVC_ENCODER_H_
-
-#define AVC_ENCODER_H_
-
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaSource.h>
-#include <utils/Vector.h>
-
-struct tagAVCHandle;
-struct tagAVCEncParam;
-
-namespace android {
-
-struct MediaBuffer;
-struct MediaBufferGroup;
-
-struct AVCEncoder : public MediaSource,
- public MediaBufferObserver {
- AVCEncoder(const sp<MediaSource> &source,
- const sp<MetaData>& meta);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options);
-
- virtual void signalBufferReturned(MediaBuffer *buffer);
-
- // Callbacks required by the encoder
- int32_t allocOutputBuffers(unsigned int sizeInMbs, unsigned int numBuffers);
- void unbindOutputBuffer(int32_t index);
- int32_t bindOutputBuffer(int32_t index, uint8_t **yuv);
-
-protected:
- virtual ~AVCEncoder();
-
-private:
- sp<MediaSource> mSource;
- sp<MetaData> mFormat;
- sp<MetaData> mMeta;
-
- int32_t mVideoWidth;
- int32_t mVideoHeight;
- int32_t mVideoFrameRate;
- int32_t mVideoBitRate;
- int32_t mVideoColorFormat;
- int64_t mNumInputFrames;
- int64_t mPrevTimestampUs;
- status_t mInitCheck;
- bool mStarted;
- bool mSpsPpsHeaderReceived;
- bool mReadyForNextFrame;
- int32_t mIsIDRFrame; // for set kKeyIsSyncFrame
-
- tagAVCHandle *mHandle;
- tagAVCEncParam *mEncParams;
- MediaBuffer *mInputBuffer;
- uint8_t *mInputFrameData;
- MediaBufferGroup *mGroup;
- Vector<MediaBuffer *> mOutputBuffers;
-
-
- status_t initCheck(const sp<MetaData>& meta);
- void releaseOutputBuffers();
-
- AVCEncoder(const AVCEncoder &);
- AVCEncoder &operator=(const AVCEncoder &);
-};
-
-} // namespace android
-
-#endif // AVC_ENCODER_H_
diff --git a/media/libstagefright/include/AVIExtractor.h b/media/libstagefright/include/AVIExtractor.h
deleted file mode 100644
index ff5dcb5..0000000
--- a/media/libstagefright/include/AVIExtractor.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AVI_EXTRACTOR_H_
-
-#define AVI_EXTRACTOR_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-struct AVIExtractor : public MediaExtractor {
- AVIExtractor(const sp<DataSource> &dataSource);
-
- virtual size_t countTracks();
-
- virtual sp<MediaSource> getTrack(size_t index);
-
- virtual sp<MetaData> getTrackMetaData(
- size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
-
-protected:
- virtual ~AVIExtractor();
-
-private:
- struct AVISource;
- struct MP3Splitter;
-
- struct SampleInfo {
- uint32_t mOffset;
- bool mIsKey;
- };
-
- struct Track {
- sp<MetaData> mMeta;
- Vector<SampleInfo> mSamples;
- uint32_t mRate;
- uint32_t mScale;
-
- // If bytes per sample == 0, each chunk represents a single sample,
- // otherwise each chunk should me a multiple of bytes-per-sample in
- // size.
- uint32_t mBytesPerSample;
-
- enum Kind {
- AUDIO,
- VIDEO,
- OTHER
-
- } mKind;
-
- size_t mNumSyncSamples;
- size_t mThumbnailSampleSize;
- ssize_t mThumbnailSampleIndex;
- size_t mMaxSampleSize;
-
- // If mBytesPerSample > 0:
- double mAvgChunkSize;
- size_t mFirstChunkSize;
- };
-
- sp<DataSource> mDataSource;
- status_t mInitCheck;
- Vector<Track> mTracks;
-
- off64_t mMovieOffset;
- bool mFoundIndex;
- bool mOffsetsAreAbsolute;
-
- ssize_t parseChunk(off64_t offset, off64_t size, int depth = 0);
- status_t parseStreamHeader(off64_t offset, size_t size);
- status_t parseStreamFormat(off64_t offset, size_t size);
- status_t parseIndex(off64_t offset, size_t size);
-
- status_t parseHeaders();
-
- status_t getSampleInfo(
- size_t trackIndex, size_t sampleIndex,
- off64_t *offset, size_t *size, bool *isKey,
- int64_t *sampleTimeUs);
-
- status_t getSampleTime(
- size_t trackIndex, size_t sampleIndex, int64_t *sampleTimeUs);
-
- status_t getSampleIndexAtTime(
- size_t trackIndex,
- int64_t timeUs, MediaSource::ReadOptions::SeekMode mode,
- size_t *sampleIndex) const;
-
- status_t addMPEG4CodecSpecificData(size_t trackIndex);
- status_t addH264CodecSpecificData(size_t trackIndex);
-
- static bool IsCorrectChunkType(
- ssize_t trackIndex, Track::Kind kind, uint32_t chunkType);
-
- DISALLOW_EVIL_CONSTRUCTORS(AVIExtractor);
-};
-
-class String8;
-struct AMessage;
-
-bool SniffAVI(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // AVI_EXTRACTOR_H_
diff --git a/media/libstagefright/include/AwesomePlayer.h b/media/libstagefright/include/AwesomePlayer.h
deleted file mode 100644
index 06e9468..0000000
--- a/media/libstagefright/include/AwesomePlayer.h
+++ /dev/null
@@ -1,327 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AWESOME_PLAYER_H_
-
-#define AWESOME_PLAYER_H_
-
-#include "HTTPBase.h"
-#include "TimedEventQueue.h"
-
-#include <media/MediaPlayerInterface.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/TimeSource.h>
-#include <utils/threads.h>
-#include <drm/DrmManagerClient.h>
-
-namespace android {
-
-struct AudioPlayer;
-struct DataSource;
-struct MediaBuffer;
-struct MediaExtractor;
-struct MediaSource;
-struct NuCachedSource2;
-struct ISurfaceTexture;
-
-class DrmManagerClinet;
-class DecryptHandle;
-
-class TimedTextDriver;
-struct WVMExtractor;
-
-struct AwesomeRenderer : public RefBase {
- AwesomeRenderer() {}
-
- virtual void render(MediaBuffer *buffer) = 0;
-
-private:
- AwesomeRenderer(const AwesomeRenderer &);
- AwesomeRenderer &operator=(const AwesomeRenderer &);
-};
-
-struct AwesomePlayer {
- AwesomePlayer();
- ~AwesomePlayer();
-
- void setListener(const wp<MediaPlayerBase> &listener);
- void setUID(uid_t uid);
-
- status_t setDataSource(
- const char *uri,
- const KeyedVector<String8, String8> *headers = NULL);
-
- status_t setDataSource(int fd, int64_t offset, int64_t length);
-
- status_t setDataSource(const sp<IStreamSource> &source);
-
- void reset();
-
- status_t prepare();
- status_t prepare_l();
- status_t prepareAsync();
- status_t prepareAsync_l();
-
- status_t play();
- status_t pause();
-
- bool isPlaying() const;
-
- status_t setSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture);
- void setAudioSink(const sp<MediaPlayerBase::AudioSink> &audioSink);
- status_t setLooping(bool shouldLoop);
-
- status_t getDuration(int64_t *durationUs);
- status_t getPosition(int64_t *positionUs);
-
- status_t setParameter(int key, const Parcel &request);
- status_t getParameter(int key, Parcel *reply);
- status_t invoke(const Parcel &request, Parcel *reply);
- status_t setCacheStatCollectFreq(const Parcel &request);
-
- status_t seekTo(int64_t timeUs);
-
- // This is a mask of MediaExtractor::Flags.
- uint32_t flags() const;
-
- void postAudioEOS(int64_t delayUs = 0ll);
- void postAudioSeekComplete();
-
- status_t dump(int fd, const Vector<String16> &args) const;
-
-private:
- friend struct AwesomeEvent;
- friend struct PreviewPlayer;
-
- enum {
- PLAYING = 0x01,
- LOOPING = 0x02,
- FIRST_FRAME = 0x04,
- PREPARING = 0x08,
- PREPARED = 0x10,
- AT_EOS = 0x20,
- PREPARE_CANCELLED = 0x40,
- CACHE_UNDERRUN = 0x80,
- AUDIO_AT_EOS = 0x0100,
- VIDEO_AT_EOS = 0x0200,
- AUTO_LOOPING = 0x0400,
-
- // We are basically done preparing but are currently buffering
- // sufficient data to begin playback and finish the preparation phase
- // for good.
- PREPARING_CONNECTED = 0x0800,
-
- // We're triggering a single video event to display the first frame
- // after the seekpoint.
- SEEK_PREVIEW = 0x1000,
-
- AUDIO_RUNNING = 0x2000,
- AUDIOPLAYER_STARTED = 0x4000,
-
- INCOGNITO = 0x8000,
-
- TEXT_RUNNING = 0x10000,
- TEXTPLAYER_INITIALIZED = 0x20000,
-
- SLOW_DECODER_HACK = 0x40000,
- };
-
- mutable Mutex mLock;
- Mutex mMiscStateLock;
- mutable Mutex mStatsLock;
- Mutex mAudioLock;
-
- OMXClient mClient;
- TimedEventQueue mQueue;
- bool mQueueStarted;
- wp<MediaPlayerBase> mListener;
- bool mUIDValid;
- uid_t mUID;
-
- sp<ANativeWindow> mNativeWindow;
- sp<MediaPlayerBase::AudioSink> mAudioSink;
-
- SystemTimeSource mSystemTimeSource;
- TimeSource *mTimeSource;
-
- String8 mUri;
- KeyedVector<String8, String8> mUriHeaders;
-
- sp<DataSource> mFileSource;
-
- sp<MediaSource> mVideoTrack;
- sp<MediaSource> mVideoSource;
- sp<AwesomeRenderer> mVideoRenderer;
- bool mVideoRendererIsPreview;
-
- sp<MediaSource> mAudioTrack;
- sp<MediaSource> mAudioSource;
- AudioPlayer *mAudioPlayer;
- int64_t mDurationUs;
-
- int32_t mDisplayWidth;
- int32_t mDisplayHeight;
-
- uint32_t mFlags;
- uint32_t mExtractorFlags;
- uint32_t mSinceLastDropped;
-
- int64_t mTimeSourceDeltaUs;
- int64_t mVideoTimeUs;
-
- enum SeekType {
- NO_SEEK,
- SEEK,
- SEEK_VIDEO_ONLY
- };
- SeekType mSeeking;
-
- bool mSeekNotificationSent;
- int64_t mSeekTimeUs;
-
- int64_t mBitrate; // total bitrate of the file (in bps) or -1 if unknown.
-
- bool mWatchForAudioSeekComplete;
- bool mWatchForAudioEOS;
-
- sp<TimedEventQueue::Event> mVideoEvent;
- bool mVideoEventPending;
- sp<TimedEventQueue::Event> mStreamDoneEvent;
- bool mStreamDoneEventPending;
- sp<TimedEventQueue::Event> mBufferingEvent;
- bool mBufferingEventPending;
- sp<TimedEventQueue::Event> mCheckAudioStatusEvent;
- bool mAudioStatusEventPending;
- sp<TimedEventQueue::Event> mVideoLagEvent;
- bool mVideoLagEventPending;
-
- sp<TimedEventQueue::Event> mAsyncPrepareEvent;
- Condition mPreparedCondition;
- bool mIsAsyncPrepare;
- status_t mPrepareResult;
- status_t mStreamDoneStatus;
-
- void postVideoEvent_l(int64_t delayUs = -1);
- void postBufferingEvent_l();
- void postStreamDoneEvent_l(status_t status);
- void postCheckAudioStatusEvent(int64_t delayUs);
- void postVideoLagEvent_l();
- status_t play_l();
-
- MediaBuffer *mVideoBuffer;
-
- sp<HTTPBase> mConnectingDataSource;
- sp<NuCachedSource2> mCachedSource;
-
- DrmManagerClient *mDrmManagerClient;
- sp<DecryptHandle> mDecryptHandle;
-
- int64_t mLastVideoTimeUs;
- TimedTextDriver *mTextDriver;
- mutable Mutex mTimedTextLock;
-
- sp<WVMExtractor> mWVMExtractor;
-
- status_t setDataSource_l(
- const char *uri,
- const KeyedVector<String8, String8> *headers = NULL);
-
- status_t setDataSource_l(const sp<DataSource> &dataSource);
- status_t setDataSource_l(const sp<MediaExtractor> &extractor);
- void reset_l();
- status_t seekTo_l(int64_t timeUs);
- status_t pause_l(bool at_eos = false);
- void initRenderer_l();
- void notifyVideoSize_l();
- void seekAudioIfNecessary_l();
-
- void cancelPlayerEvents(bool keepNotifications = false);
-
- void setAudioSource(sp<MediaSource> source);
- status_t initAudioDecoder();
-
- void setVideoSource(sp<MediaSource> source);
- status_t initVideoDecoder(uint32_t flags = 0);
-
- void addTextSource(const sp<MediaSource>& source);
-
- void onStreamDone();
-
- void notifyListener_l(int msg, int ext1 = 0, int ext2 = 0);
-
- void onVideoEvent();
- void onBufferingUpdate();
- void onCheckAudioStatus();
- void onPrepareAsyncEvent();
- void abortPrepare(status_t err);
- void finishAsyncPrepare_l();
- void onVideoLagUpdate();
-
- bool getCachedDuration_l(int64_t *durationUs, bool *eos);
-
- status_t finishSetDataSource_l();
-
- static bool ContinuePreparation(void *cookie);
-
- bool getBitrate(int64_t *bitrate);
-
- void finishSeekIfNecessary(int64_t videoTimeUs);
- void ensureCacheIsFetching_l();
-
- status_t startAudioPlayer_l(bool sendErrorNotification = true);
-
- void shutdownVideoDecoder_l();
- status_t setNativeWindow_l(const sp<ANativeWindow> &native);
-
- bool isStreamingHTTP() const;
- void sendCacheStats();
- void checkDrmStatus(const sp<DataSource>& dataSource);
-
- enum FlagMode {
- SET,
- CLEAR,
- ASSIGN
- };
- void modifyFlags(unsigned value, FlagMode mode);
-
- struct TrackStat {
- String8 mMIME;
- String8 mDecoderName;
- };
-
- // protected by mStatsLock
- struct Stats {
- int mFd;
- String8 mURI;
- int64_t mBitrate;
- ssize_t mAudioTrackIndex;
- ssize_t mVideoTrackIndex;
- int64_t mNumVideoFramesDecoded;
- int64_t mNumVideoFramesDropped;
- int32_t mVideoWidth;
- int32_t mVideoHeight;
- uint32_t mFlags;
- Vector<TrackStat> mTracks;
- } mStats;
-
- AwesomePlayer(const AwesomePlayer &);
- AwesomePlayer &operator=(const AwesomePlayer &);
-};
-
-} // namespace android
-
-#endif // AWESOME_PLAYER_H_
diff --git a/media/libstagefright/include/ChromiumHTTPDataSource.h b/media/libstagefright/include/ChromiumHTTPDataSource.h
deleted file mode 100644
index 82e08fd..0000000
--- a/media/libstagefright/include/ChromiumHTTPDataSource.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef CHROME_HTTP_DATA_SOURCE_H_
-
-#define CHROME_HTTP_DATA_SOURCE_H_
-
-#include <media/stagefright/foundation/AString.h>
-#include <utils/threads.h>
-
-#include "HTTPBase.h"
-
-namespace android {
-
-struct SfDelegate;
-
-struct ChromiumHTTPDataSource : public HTTPBase {
- ChromiumHTTPDataSource(uint32_t flags = 0);
-
- virtual status_t connect(
- const char *uri,
- const KeyedVector<String8, String8> *headers = NULL,
- off64_t offset = 0);
-
- virtual void disconnect();
-
- virtual status_t initCheck() const;
-
- virtual ssize_t readAt(off64_t offset, void *data, size_t size);
- virtual status_t getSize(off64_t *size);
- virtual uint32_t flags();
-
- virtual sp<DecryptHandle> DrmInitialization(const char *mime);
-
- virtual void getDrmInfo(sp<DecryptHandle> &handle, DrmManagerClient **client);
-
- virtual String8 getUri();
-
- virtual String8 getMIMEType() const;
-
- virtual status_t reconnectAtOffset(off64_t offset);
-
-protected:
- virtual ~ChromiumHTTPDataSource();
-
-private:
- friend struct SfDelegate;
-
- enum State {
- DISCONNECTED,
- CONNECTING,
- CONNECTED,
- READING,
- DISCONNECTING
- };
-
- const uint32_t mFlags;
-
- mutable Mutex mLock;
- Condition mCondition;
-
- State mState;
-
- SfDelegate *mDelegate;
-
- AString mURI;
- KeyedVector<String8, String8> mHeaders;
-
- off64_t mCurrentOffset;
-
- // Any connection error or the result of a read operation
- // (for the lattter this is the number of bytes read, if successful).
- ssize_t mIOResult;
-
- int64_t mContentSize;
-
- String8 mContentType;
-
- sp<DecryptHandle> mDecryptHandle;
- DrmManagerClient *mDrmManagerClient;
-
- void disconnect_l();
-
- status_t connect_l(
- const char *uri,
- const KeyedVector<String8, String8> *headers,
- off64_t offset);
-
- static void InitiateRead(
- ChromiumHTTPDataSource *me, void *data, size_t size);
-
- void initiateRead(void *data, size_t size);
-
- void onConnectionEstablished(
- int64_t contentSize, const char *contentType);
-
- void onConnectionFailed(status_t err);
- void onReadCompleted(ssize_t size);
- void onDisconnectComplete();
-
- void clearDRMState_l();
-
- DISALLOW_EVIL_CONSTRUCTORS(ChromiumHTTPDataSource);
-};
-
-} // namespace android
-
-#endif // CHROME_HTTP_DATA_SOURCE_H_
diff --git a/media/libstagefright/include/DRMExtractor.h b/media/libstagefright/include/DRMExtractor.h
deleted file mode 100644
index b4e4afb..0000000
--- a/media/libstagefright/include/DRMExtractor.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef DRM_EXTRACTOR_H_
-
-#define DRM_EXTRACTOR_H_
-
-#include <media/stagefright/MediaExtractor.h>
-#include <drm/DrmManagerClient.h>
-
-namespace android {
-
-struct AMessage;
-class DataSource;
-class SampleTable;
-class String8;
-class DecryptHandle;
-
-class DRMExtractor : public MediaExtractor {
-public:
- DRMExtractor(const sp<DataSource> &source, const char *mime);
-
- virtual size_t countTracks();
- virtual sp<MediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
- virtual sp<MetaData> getMetaData();
-
-protected:
- virtual ~DRMExtractor();
-
-private:
- sp<DataSource> mDataSource;
-
- sp<MediaExtractor> mOriginalExtractor;
- sp<DecryptHandle> mDecryptHandle;
- DrmManagerClient* mDrmManagerClient;
-
- DRMExtractor(const DRMExtractor &);
- DRMExtractor &operator=(const DRMExtractor &);
-};
-
-bool SniffDRM(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // DRM_EXTRACTOR_H_
-
diff --git a/media/libstagefright/include/DataUriSource.h b/media/libstagefright/include/DataUriSource.h
deleted file mode 100644
index d223c06..0000000
--- a/media/libstagefright/include/DataUriSource.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef DATA_URI_SOURCE_H_
-
-#define DATA_URI_SOURCE_H_
-
-#include <stdio.h>
-
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/foundation/AString.h>
-
-namespace android {
-
-class DataUriSource : public DataSource {
-public:
- DataUriSource(const char *uri);
-
- virtual status_t initCheck() const {
- return mInited;
- }
-
- virtual ssize_t readAt(off64_t offset, void *data, size_t size);
-
- virtual status_t getSize(off64_t *size) {
- if (mInited != OK) {
- return mInited;
- }
-
- *size = mData.size();
- return OK;
- }
-
- virtual String8 getUri() {
- return mDataUri;
- }
-
- virtual String8 getMIMEType() const {
- return mMimeType;
- }
-
-protected:
- virtual ~DataUriSource() {
- // Nothing to delete.
- }
-
-private:
- const String8 mDataUri;
-
- String8 mMimeType;
- // Use AString because individual bytes may not be valid UTF8 chars.
- AString mData;
- status_t mInited;
-
- // Disallow copy and assign.
- DataUriSource(const DataUriSource &);
- DataUriSource &operator=(const DataUriSource &);
-};
-
-} // namespace android
-
-#endif // DATA_URI_SOURCE_H_
diff --git a/media/libstagefright/include/ESDS.h b/media/libstagefright/include/ESDS.h
deleted file mode 100644
index 3a79951..0000000
--- a/media/libstagefright/include/ESDS.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ESDS_H_
-
-#define ESDS_H_
-
-#include <stdint.h>
-
-#include <media/stagefright/MediaErrors.h>
-
-namespace android {
-
-class ESDS {
-public:
- ESDS(const void *data, size_t size);
- ~ESDS();
-
- status_t InitCheck() const;
-
- status_t getObjectTypeIndication(uint8_t *objectTypeIndication) const;
- status_t getCodecSpecificInfo(const void **data, size_t *size) const;
-
-private:
- enum {
- kTag_ESDescriptor = 0x03,
- kTag_DecoderConfigDescriptor = 0x04,
- kTag_DecoderSpecificInfo = 0x05
- };
-
- uint8_t *mData;
- size_t mSize;
-
- status_t mInitCheck;
-
- size_t mDecoderSpecificOffset;
- size_t mDecoderSpecificLength;
- uint8_t mObjectTypeIndication;
-
- status_t skipDescriptorHeader(
- size_t offset, size_t size,
- uint8_t *tag, size_t *data_offset, size_t *data_size) const;
-
- status_t parse();
- status_t parseESDescriptor(size_t offset, size_t size);
- status_t parseDecoderConfigDescriptor(size_t offset, size_t size);
-
- ESDS(const ESDS &);
- ESDS &operator=(const ESDS &);
-};
-
-} // namespace android
-#endif // ESDS_H_
diff --git a/media/libstagefright/include/FLACExtractor.h b/media/libstagefright/include/FLACExtractor.h
deleted file mode 100644
index ded91c2..0000000
--- a/media/libstagefright/include/FLACExtractor.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef FLAC_EXTRACTOR_H_
-#define FLAC_EXTRACTOR_H_
-
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <utils/String8.h>
-
-namespace android {
-
-class FLACParser;
-
-class FLACExtractor : public MediaExtractor {
-
-public:
- // Extractor assumes ownership of source
- FLACExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<MediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
-
-protected:
- virtual ~FLACExtractor();
-
-private:
- sp<DataSource> mDataSource;
- sp<FLACParser> mParser;
- status_t mInitCheck;
- sp<MetaData> mFileMetadata;
-
- // There is only one track
- sp<MetaData> mTrackMetadata;
-
- status_t init();
-
- FLACExtractor(const FLACExtractor &);
- FLACExtractor &operator=(const FLACExtractor &);
-
-};
-
-bool SniffFLAC(const sp<DataSource> &source, String8 *mimeType,
- float *confidence, sp<AMessage> *);
-
-} // namespace android
-
-#endif // FLAC_EXTRACTOR_H_
diff --git a/media/libstagefright/include/HTTPBase.h b/media/libstagefright/include/HTTPBase.h
deleted file mode 100644
index b8e10f7..0000000
--- a/media/libstagefright/include/HTTPBase.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef HTTP_BASE_H_
-
-#define HTTP_BASE_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaErrors.h>
-#include <utils/threads.h>
-
-namespace android {
-
-struct HTTPBase : public DataSource {
- enum Flags {
- // Don't log any URLs.
- kFlagIncognito = 1
- };
-
- HTTPBase();
-
- virtual status_t connect(
- const char *uri,
- const KeyedVector<String8, String8> *headers = NULL,
- off64_t offset = 0) = 0;
-
- virtual void disconnect() = 0;
-
- // Returns true if bandwidth could successfully be estimated,
- // false otherwise.
- virtual bool estimateBandwidth(int32_t *bandwidth_bps);
-
- virtual status_t getEstimatedBandwidthKbps(int32_t *kbps);
-
- virtual status_t setBandwidthStatCollectFreq(int32_t freqMs);
-
- void setUID(uid_t uid);
- bool getUID(uid_t *uid) const;
-
- static sp<HTTPBase> Create(uint32_t flags = 0);
-
- static void RegisterSocketUserTag(int sockfd, uid_t uid, uint32_t kTag);
- static void UnRegisterSocketUserTag(int sockfd);
-
-protected:
- void addBandwidthMeasurement(size_t numBytes, int64_t delayUs);
-
-private:
- struct BandwidthEntry {
- int64_t mDelayUs;
- size_t mNumBytes;
- };
-
- Mutex mLock;
-
- List<BandwidthEntry> mBandwidthHistory;
- size_t mNumBandwidthHistoryItems;
- int64_t mTotalTransferTimeUs;
- size_t mTotalTransferBytes;
-
- enum {
- kMinBandwidthCollectFreqMs = 1000, // 1 second
- kMaxBandwidthCollectFreqMs = 60000, // one minute
- };
-
- int64_t mPrevBandwidthMeasureTimeUs;
- int32_t mPrevEstimatedBandWidthKbps;
- int32_t mBandWidthCollectFreqMs;
-
- bool mUIDValid;
- uid_t mUID;
-
- DISALLOW_EVIL_CONSTRUCTORS(HTTPBase);
-};
-
-} // namespace android
-
-#endif // HTTP_BASE_H_
diff --git a/media/libstagefright/include/ID3.h b/media/libstagefright/include/ID3.h
deleted file mode 100644
index 8714008..0000000
--- a/media/libstagefright/include/ID3.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ID3_H_
-
-#define ID3_H_
-
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct DataSource;
-struct String8;
-
-struct ID3 {
- enum Version {
- ID3_UNKNOWN,
- ID3_V1,
- ID3_V1_1,
- ID3_V2_2,
- ID3_V2_3,
- ID3_V2_4,
- };
-
- ID3(const sp<DataSource> &source);
- ~ID3();
-
- bool isValid() const;
-
- Version version() const;
-
- const void *getAlbumArt(size_t *length, String8 *mime) const;
-
- struct Iterator {
- Iterator(const ID3 &parent, const char *id);
- ~Iterator();
-
- bool done() const;
- void getID(String8 *id) const;
- void getString(String8 *s, String8 *ss = NULL) const;
- const uint8_t *getData(size_t *length) const;
- void next();
-
- private:
- const ID3 &mParent;
- char *mID;
- size_t mOffset;
-
- const uint8_t *mFrameData;
- size_t mFrameSize;
-
- void findFrame();
-
- size_t getHeaderLength() const;
- void getstring(String8 *s, bool secondhalf) const;
-
- Iterator(const Iterator &);
- Iterator &operator=(const Iterator &);
- };
-
-private:
- bool mIsValid;
- uint8_t *mData;
- size_t mSize;
- size_t mFirstFrameOffset;
- Version mVersion;
-
- bool parseV1(const sp<DataSource> &source);
- bool parseV2(const sp<DataSource> &source);
- void removeUnsynchronization();
- bool removeUnsynchronizationV2_4(bool iTunesHack);
-
- static bool ParseSyncsafeInteger(const uint8_t encoded[4], size_t *x);
-
- ID3(const ID3 &);
- ID3 &operator=(const ID3 &);
-};
-
-} // namespace android
-
-#endif // ID3_H_
-
diff --git a/media/libstagefright/include/LiveSession.h b/media/libstagefright/include/LiveSession.h
deleted file mode 100644
index 3a11612..0000000
--- a/media/libstagefright/include/LiveSession.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef LIVE_SESSION_H_
-
-#define LIVE_SESSION_H_
-
-#include <media/stagefright/foundation/AHandler.h>
-
-#include <utils/String8.h>
-
-namespace android {
-
-struct ABuffer;
-struct DataSource;
-struct LiveDataSource;
-struct M3UParser;
-struct HTTPBase;
-
-struct LiveSession : public AHandler {
- enum Flags {
- // Don't log any URLs.
- kFlagIncognito = 1,
- };
- LiveSession(uint32_t flags = 0, bool uidValid = false, uid_t uid = 0);
-
- sp<DataSource> getDataSource();
-
- void connect(
- const char *url,
- const KeyedVector<String8, String8> *headers = NULL);
-
- void disconnect();
-
- // Blocks until seek is complete.
- void seekTo(int64_t timeUs);
-
- status_t getDuration(int64_t *durationUs);
- bool isSeekable();
-
-protected:
- virtual ~LiveSession();
-
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
- enum {
- kMaxNumQueuedFragments = 3,
- kMaxNumRetries = 5,
- };
-
- enum {
- kWhatConnect = 'conn',
- kWhatDisconnect = 'disc',
- kWhatMonitorQueue = 'moni',
- kWhatSeek = 'seek',
- };
-
- struct BandwidthItem {
- AString mURI;
- unsigned long mBandwidth;
- };
-
- uint32_t mFlags;
- bool mUIDValid;
- uid_t mUID;
-
- sp<LiveDataSource> mDataSource;
-
- sp<HTTPBase> mHTTPDataSource;
-
- AString mMasterURL;
- KeyedVector<String8, String8> mExtraHeaders;
-
- Vector<BandwidthItem> mBandwidthItems;
-
- KeyedVector<AString, sp<ABuffer> > mAESKeyForURI;
-
- ssize_t mPrevBandwidthIndex;
- int64_t mLastPlaylistFetchTimeUs;
- sp<M3UParser> mPlaylist;
- int32_t mSeqNumber;
- int64_t mSeekTimeUs;
- int32_t mNumRetries;
-
- Mutex mLock;
- Condition mCondition;
- int64_t mDurationUs;
- bool mSeekDone;
- bool mDisconnectPending;
-
- int32_t mMonitorQueueGeneration;
-
- enum RefreshState {
- INITIAL_MINIMUM_RELOAD_DELAY,
- FIRST_UNCHANGED_RELOAD_ATTEMPT,
- SECOND_UNCHANGED_RELOAD_ATTEMPT,
- THIRD_UNCHANGED_RELOAD_ATTEMPT
- };
- RefreshState mRefreshState;
-
- uint8_t mPlaylistHash[16];
-
- void onConnect(const sp<AMessage> &msg);
- void onDisconnect();
- void onDownloadNext();
- void onMonitorQueue();
- void onSeek(const sp<AMessage> &msg);
-
- status_t fetchFile(
- const char *url, sp<ABuffer> *out,
- int64_t range_offset = 0, int64_t range_length = -1);
-
- sp<M3UParser> fetchPlaylist(const char *url, bool *unchanged);
- size_t getBandwidthIndex();
-
- status_t decryptBuffer(
- size_t playlistIndex, const sp<ABuffer> &buffer);
-
- void postMonitorQueue(int64_t delayUs = 0);
-
- bool timeToRefreshPlaylist(int64_t nowUs) const;
-
- static int SortByBandwidth(const BandwidthItem *, const BandwidthItem *);
-
- DISALLOW_EVIL_CONSTRUCTORS(LiveSession);
-};
-
-} // namespace android
-
-#endif // LIVE_SESSION_H_
diff --git a/media/libstagefright/include/M3UParser.h b/media/libstagefright/include/M3UParser.h
deleted file mode 100644
index e30d6fd..0000000
--- a/media/libstagefright/include/M3UParser.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef M3U_PARSER_H_
-
-#define M3U_PARSER_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/AString.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-struct M3UParser : public RefBase {
- M3UParser(const char *baseURI, const void *data, size_t size);
-
- status_t initCheck() const;
-
- bool isExtM3U() const;
- bool isVariantPlaylist() const;
- bool isComplete() const;
-
- sp<AMessage> meta();
-
- size_t size();
- bool itemAt(size_t index, AString *uri, sp<AMessage> *meta = NULL);
-
-protected:
- virtual ~M3UParser();
-
-private:
- struct Item {
- AString mURI;
- sp<AMessage> mMeta;
- };
-
- status_t mInitCheck;
-
- AString mBaseURI;
- bool mIsExtM3U;
- bool mIsVariantPlaylist;
- bool mIsComplete;
-
- sp<AMessage> mMeta;
- Vector<Item> mItems;
-
- status_t parse(const void *data, size_t size);
-
- static status_t parseMetaData(
- const AString &line, sp<AMessage> *meta, const char *key);
-
- static status_t parseMetaDataDuration(
- const AString &line, sp<AMessage> *meta, const char *key);
-
- static status_t parseStreamInf(
- const AString &line, sp<AMessage> *meta);
-
- static status_t parseCipherInfo(
- const AString &line, sp<AMessage> *meta, const AString &baseURI);
-
- static status_t parseByteRange(
- const AString &line, uint64_t curOffset,
- uint64_t *length, uint64_t *offset);
-
- static status_t ParseInt32(const char *s, int32_t *x);
- static status_t ParseDouble(const char *s, double *x);
-
- DISALLOW_EVIL_CONSTRUCTORS(M3UParser);
-};
-
-} // namespace android
-
-#endif // M3U_PARSER_H_
diff --git a/media/libstagefright/include/M4vH263Encoder.h b/media/libstagefright/include/M4vH263Encoder.h
deleted file mode 100644
index dbe9fd0..0000000
--- a/media/libstagefright/include/M4vH263Encoder.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef M4V_H263_ENCODER_H_
-
-#define M4V_H263_ENCODER_H_
-
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaSource.h>
-
-struct tagvideoEncControls;
-struct tagvideoEncOptions;
-
-namespace android {
-
-struct MediaBuffer;
-struct MediaBufferGroup;
-
-struct M4vH263Encoder : public MediaSource,
- public MediaBufferObserver {
- M4vH263Encoder(const sp<MediaSource> &source,
- const sp<MetaData>& meta);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options);
-
- virtual void signalBufferReturned(MediaBuffer *buffer);
-
-protected:
- virtual ~M4vH263Encoder();
-
-private:
- sp<MediaSource> mSource;
- sp<MetaData> mFormat;
- sp<MetaData> mMeta;
-
- int32_t mVideoWidth;
- int32_t mVideoHeight;
- int32_t mVideoFrameRate;
- int32_t mVideoBitRate;
- int32_t mVideoColorFormat;
- int64_t mNumInputFrames;
- int64_t mNextModTimeUs;
- int64_t mPrevTimestampUs;
- status_t mInitCheck;
- bool mStarted;
-
- tagvideoEncControls *mHandle;
- tagvideoEncOptions *mEncParams;
- MediaBuffer *mInputBuffer;
- uint8_t *mInputFrameData;
- MediaBufferGroup *mGroup;
-
- status_t initCheck(const sp<MetaData>& meta);
- void releaseOutputBuffers();
-
- M4vH263Encoder(const M4vH263Encoder &);
- M4vH263Encoder &operator=(const M4vH263Encoder &);
-};
-
-} // namespace android
-
-#endif // M4V_H263_ENCODER_H_
diff --git a/media/libstagefright/include/MP3Extractor.h b/media/libstagefright/include/MP3Extractor.h
deleted file mode 100644
index c83d9e8..0000000
--- a/media/libstagefright/include/MP3Extractor.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MP3_EXTRACTOR_H_
-
-#define MP3_EXTRACTOR_H_
-
-#include <utils/Errors.h>
-#include <media/stagefright/MediaExtractor.h>
-
-namespace android {
-
-struct AMessage;
-class DataSource;
-struct MP3Seeker;
-class String8;
-
-class MP3Extractor : public MediaExtractor {
-public:
- // Extractor assumes ownership of "source".
- MP3Extractor(const sp<DataSource> &source, const sp<AMessage> &meta);
-
- virtual size_t countTracks();
- virtual sp<MediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
-
-private:
- status_t mInitCheck;
-
- sp<DataSource> mDataSource;
- off64_t mFirstFramePos;
- sp<MetaData> mMeta;
- uint32_t mFixedHeader;
- sp<MP3Seeker> mSeeker;
-
- MP3Extractor(const MP3Extractor &);
- MP3Extractor &operator=(const MP3Extractor &);
-};
-
-bool SniffMP3(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *meta);
-
-} // namespace android
-
-#endif // MP3_EXTRACTOR_H_
diff --git a/media/libstagefright/include/MP3Seeker.h b/media/libstagefright/include/MP3Seeker.h
deleted file mode 100644
index 599542e..0000000
--- a/media/libstagefright/include/MP3Seeker.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MP3_SEEKER_H_
-
-#define MP3_SEEKER_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct MP3Seeker : public RefBase {
- MP3Seeker() {}
-
- virtual bool getDuration(int64_t *durationUs) = 0;
-
- // Given a request seek time in "*timeUs", find the byte offset closest
- // to that position and return it in "*pos". Update "*timeUs" to reflect
- // the actual time that seekpoint represents.
- virtual bool getOffsetForTime(int64_t *timeUs, off64_t *pos) = 0;
-
-protected:
- virtual ~MP3Seeker() {}
-
-private:
- DISALLOW_EVIL_CONSTRUCTORS(MP3Seeker);
-};
-
-} // namespace android
-
-#endif // MP3_SEEKER_H_
-
diff --git a/media/libstagefright/include/MPEG2PSExtractor.h b/media/libstagefright/include/MPEG2PSExtractor.h
deleted file mode 100644
index fb76564..0000000
--- a/media/libstagefright/include/MPEG2PSExtractor.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MPEG2_PS_EXTRACTOR_H_
-
-#define MPEG2_PS_EXTRACTOR_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <utils/threads.h>
-#include <utils/KeyedVector.h>
-
-namespace android {
-
-struct ABuffer;
-struct AMessage;
-struct Track;
-struct String8;
-
-struct MPEG2PSExtractor : public MediaExtractor {
- MPEG2PSExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<MediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
-
- virtual uint32_t flags() const;
-
-protected:
- virtual ~MPEG2PSExtractor();
-
-private:
- struct Track;
- struct WrappedTrack;
-
- mutable Mutex mLock;
- sp<DataSource> mDataSource;
-
- off64_t mOffset;
- status_t mFinalResult;
- sp<ABuffer> mBuffer;
- KeyedVector<unsigned, sp<Track> > mTracks;
- bool mScanning;
-
- bool mProgramStreamMapValid;
- KeyedVector<unsigned, unsigned> mStreamTypeByESID;
-
- status_t feedMore();
-
- status_t dequeueChunk();
- ssize_t dequeuePack();
- ssize_t dequeueSystemHeader();
- ssize_t dequeuePES();
-
- DISALLOW_EVIL_CONSTRUCTORS(MPEG2PSExtractor);
-};
-
-bool SniffMPEG2PS(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // MPEG2_PS_EXTRACTOR_H_
-
diff --git a/media/libstagefright/include/MPEG2TSExtractor.h b/media/libstagefright/include/MPEG2TSExtractor.h
deleted file mode 100644
index fe74a42..0000000
--- a/media/libstagefright/include/MPEG2TSExtractor.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MPEG2_TS_EXTRACTOR_H_
-
-#define MPEG2_TS_EXTRACTOR_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <utils/threads.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-struct AMessage;
-struct AnotherPacketSource;
-struct ATSParser;
-struct DataSource;
-struct MPEG2TSSource;
-struct String8;
-struct LiveSession;
-
-struct MPEG2TSExtractor : public MediaExtractor {
- MPEG2TSExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<MediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
-
- virtual uint32_t flags() const;
-
- void setLiveSession(const sp<LiveSession> &liveSession);
- void seekTo(int64_t seekTimeUs);
-
-private:
- friend struct MPEG2TSSource;
-
- mutable Mutex mLock;
-
- sp<DataSource> mDataSource;
- sp<LiveSession> mLiveSession;
-
- sp<ATSParser> mParser;
-
- Vector<sp<AnotherPacketSource> > mSourceImpls;
-
- off64_t mOffset;
-
- void init();
- status_t feedMore();
-
- DISALLOW_EVIL_CONSTRUCTORS(MPEG2TSExtractor);
-};
-
-bool SniffMPEG2TS(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // MPEG2_TS_EXTRACTOR_H_
diff --git a/media/libstagefright/include/MPEG4Extractor.h b/media/libstagefright/include/MPEG4Extractor.h
deleted file mode 100644
index 5c549e0..0000000
--- a/media/libstagefright/include/MPEG4Extractor.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MPEG4_EXTRACTOR_H_
-
-#define MPEG4_EXTRACTOR_H_
-
-#include <media/stagefright/MediaExtractor.h>
-#include <utils/Vector.h>
-#include <utils/String8.h>
-
-namespace android {
-
-struct AMessage;
-class DataSource;
-class SampleTable;
-class String8;
-
-class MPEG4Extractor : public MediaExtractor {
-public:
- // Extractor assumes ownership of "source".
- MPEG4Extractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<MediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
-
- // for DRM
- virtual char* getDrmTrackInfo(size_t trackID, int *len);
-
-protected:
- virtual ~MPEG4Extractor();
-
-private:
- struct Track {
- Track *next;
- sp<MetaData> meta;
- uint32_t timescale;
- sp<SampleTable> sampleTable;
- bool includes_expensive_metadata;
- bool skipTrack;
- };
-
- sp<DataSource> mDataSource;
- status_t mInitCheck;
- bool mHasVideo;
-
- Track *mFirstTrack, *mLastTrack;
-
- sp<MetaData> mFileMetaData;
-
- Vector<uint32_t> mPath;
- String8 mLastCommentMean;
- String8 mLastCommentName;
- String8 mLastCommentData;
-
- status_t readMetaData();
- status_t parseChunk(off64_t *offset, int depth);
- status_t parseMetaData(off64_t offset, size_t size);
-
- status_t updateAudioTrackInfoFromESDS_MPEG4Audio(
- const void *esds_data, size_t esds_size);
-
- static status_t verifyTrack(Track *track);
-
- struct SINF {
- SINF *next;
- uint16_t trackID;
- uint8_t IPMPDescriptorID;
- ssize_t len;
- char *IPMPData;
- };
-
- SINF *mFirstSINF;
-
- bool mIsDrm;
- status_t parseDrmSINF(off64_t *offset, off64_t data_offset);
-
- status_t parseTrackHeader(off64_t data_offset, off64_t data_size);
-
- Track *findTrackByMimePrefix(const char *mimePrefix);
-
- MPEG4Extractor(const MPEG4Extractor &);
- MPEG4Extractor &operator=(const MPEG4Extractor &);
-};
-
-bool SniffMPEG4(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // MPEG4_EXTRACTOR_H_
diff --git a/media/libstagefright/include/NuCachedSource2.h b/media/libstagefright/include/NuCachedSource2.h
deleted file mode 100644
index c27a29b..0000000
--- a/media/libstagefright/include/NuCachedSource2.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef NU_CACHED_SOURCE_2_H_
-
-#define NU_CACHED_SOURCE_2_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AHandlerReflector.h>
-#include <media/stagefright/DataSource.h>
-
-namespace android {
-
-struct ALooper;
-struct PageCache;
-
-struct NuCachedSource2 : public DataSource {
- NuCachedSource2(
- const sp<DataSource> &source,
- const char *cacheConfig = NULL,
- bool disconnectAtHighwatermark = false);
-
- virtual status_t initCheck() const;
-
- virtual ssize_t readAt(off64_t offset, void *data, size_t size);
-
- virtual status_t getSize(off64_t *size);
- virtual uint32_t flags();
-
- virtual sp<DecryptHandle> DrmInitialization(const char* mime);
- virtual void getDrmInfo(sp<DecryptHandle> &handle, DrmManagerClient **client);
- virtual String8 getUri();
-
- virtual String8 getMIMEType() const;
-
- ////////////////////////////////////////////////////////////////////////////
-
- size_t cachedSize();
- size_t approxDataRemaining(status_t *finalStatus);
-
- void resumeFetchingIfNecessary();
-
- // The following methods are supported only if the
- // data source is HTTP-based; otherwise, ERROR_UNSUPPORTED
- // is returned.
- status_t getEstimatedBandwidthKbps(int32_t *kbps);
- status_t setCacheStatCollectFreq(int32_t freqMs);
-
- static void RemoveCacheSpecificHeaders(
- KeyedVector<String8, String8> *headers,
- String8 *cacheConfig,
- bool *disconnectAtHighwatermark);
-
-protected:
- virtual ~NuCachedSource2();
-
-private:
- friend struct AHandlerReflector<NuCachedSource2>;
-
- enum {
- kPageSize = 65536,
- kDefaultHighWaterThreshold = 20 * 1024 * 1024,
- kDefaultLowWaterThreshold = 4 * 1024 * 1024,
-
- // Read data after a 15 sec timeout whether we're actively
- // fetching or not.
- kDefaultKeepAliveIntervalUs = 15000000,
- };
-
- enum {
- kWhatFetchMore = 'fetc',
- kWhatRead = 'read',
- };
-
- enum {
- kMaxNumRetries = 10,
- };
-
- sp<DataSource> mSource;
- sp<AHandlerReflector<NuCachedSource2> > mReflector;
- sp<ALooper> mLooper;
-
- Mutex mSerializer;
- Mutex mLock;
- Condition mCondition;
-
- PageCache *mCache;
- off64_t mCacheOffset;
- status_t mFinalStatus;
- off64_t mLastAccessPos;
- sp<AMessage> mAsyncResult;
- bool mFetching;
- int64_t mLastFetchTimeUs;
-
- int32_t mNumRetriesLeft;
-
- size_t mHighwaterThresholdBytes;
- size_t mLowwaterThresholdBytes;
-
- // If the keep-alive interval is 0, keep-alives are disabled.
- int64_t mKeepAliveIntervalUs;
-
- bool mDisconnectAtHighwatermark;
-
- void onMessageReceived(const sp<AMessage> &msg);
- void onFetch();
- void onRead(const sp<AMessage> &msg);
-
- void fetchInternal();
- ssize_t readInternal(off64_t offset, void *data, size_t size);
- status_t seekInternal_l(off64_t offset);
-
- size_t approxDataRemaining_l(status_t *finalStatus);
-
- void restartPrefetcherIfNecessary_l(
- bool ignoreLowWaterThreshold = false, bool force = false);
-
- void updateCacheParamsFromSystemProperty();
- void updateCacheParamsFromString(const char *s);
-
- DISALLOW_EVIL_CONSTRUCTORS(NuCachedSource2);
-};
-
-} // namespace android
-
-#endif // NU_CACHED_SOURCE_2_H_
diff --git a/media/libstagefright/include/OMX.h b/media/libstagefright/include/OMX.h
deleted file mode 100644
index 2c87b34..0000000
--- a/media/libstagefright/include/OMX.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_OMX_H_
-#define ANDROID_OMX_H_
-
-#include <media/IOMX.h>
-#include <utils/threads.h>
-#include <utils/KeyedVector.h>
-
-namespace android {
-
-struct OMXMaster;
-class OMXNodeInstance;
-
-class OMX : public BnOMX,
- public IBinder::DeathRecipient {
-public:
- OMX();
-
- virtual bool livesLocally(node_id node, pid_t pid);
-
- virtual status_t listNodes(List<ComponentInfo> *list);
-
- virtual status_t allocateNode(
- const char *name, const sp<IOMXObserver> &observer, node_id *node);
-
- virtual status_t freeNode(node_id node);
-
- virtual status_t sendCommand(
- node_id node, OMX_COMMANDTYPE cmd, OMX_S32 param);
-
- virtual status_t getParameter(
- node_id node, OMX_INDEXTYPE index,
- void *params, size_t size);
-
- virtual status_t setParameter(
- node_id node, OMX_INDEXTYPE index,
- const void *params, size_t size);
-
- virtual status_t getConfig(
- node_id node, OMX_INDEXTYPE index,
- void *params, size_t size);
-
- virtual status_t setConfig(
- node_id node, OMX_INDEXTYPE index,
- const void *params, size_t size);
-
- virtual status_t getState(
- node_id node, OMX_STATETYPE* state);
-
- virtual status_t enableGraphicBuffers(
- node_id node, OMX_U32 port_index, OMX_BOOL enable);
-
- virtual status_t getGraphicBufferUsage(
- node_id node, OMX_U32 port_index, OMX_U32* usage);
-
- virtual status_t storeMetaDataInBuffers(
- node_id node, OMX_U32 port_index, OMX_BOOL enable);
-
- virtual status_t useBuffer(
- node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms,
- buffer_id *buffer);
-
- virtual status_t useGraphicBuffer(
- node_id node, OMX_U32 port_index,
- const sp<GraphicBuffer> &graphicBuffer, buffer_id *buffer);
-
- virtual status_t allocateBuffer(
- node_id node, OMX_U32 port_index, size_t size,
- buffer_id *buffer, void **buffer_data);
-
- virtual status_t allocateBufferWithBackup(
- node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms,
- buffer_id *buffer);
-
- virtual status_t freeBuffer(
- node_id node, OMX_U32 port_index, buffer_id buffer);
-
- virtual status_t fillBuffer(node_id node, buffer_id buffer);
-
- virtual status_t emptyBuffer(
- node_id node,
- buffer_id buffer,
- OMX_U32 range_offset, OMX_U32 range_length,
- OMX_U32 flags, OMX_TICKS timestamp);
-
- virtual status_t getExtensionIndex(
- node_id node,
- const char *parameter_name,
- OMX_INDEXTYPE *index);
-
- virtual void binderDied(const wp<IBinder> &the_late_who);
-
- OMX_ERRORTYPE OnEvent(
- node_id node,
- OMX_IN OMX_EVENTTYPE eEvent,
- OMX_IN OMX_U32 nData1,
- OMX_IN OMX_U32 nData2,
- OMX_IN OMX_PTR pEventData);
-
- OMX_ERRORTYPE OnEmptyBufferDone(
- node_id node, OMX_IN OMX_BUFFERHEADERTYPE *pBuffer);
-
- OMX_ERRORTYPE OnFillBufferDone(
- node_id node, OMX_IN OMX_BUFFERHEADERTYPE *pBuffer);
-
- void invalidateNodeID(node_id node);
-
-protected:
- virtual ~OMX();
-
-private:
- struct CallbackDispatcherThread;
- struct CallbackDispatcher;
-
- Mutex mLock;
- OMXMaster *mMaster;
- int32_t mNodeCounter;
-
- KeyedVector<wp<IBinder>, OMXNodeInstance *> mLiveNodes;
- KeyedVector<node_id, OMXNodeInstance *> mNodeIDToInstance;
- KeyedVector<node_id, sp<CallbackDispatcher> > mDispatchers;
-
- node_id makeNodeID(OMXNodeInstance *instance);
- OMXNodeInstance *findInstance(node_id node);
- sp<CallbackDispatcher> findDispatcher(node_id node);
-
- void invalidateNodeID_l(node_id node);
-
- OMX(const OMX &);
- OMX &operator=(const OMX &);
-};
-
-} // namespace android
-
-#endif // ANDROID_OMX_H_
diff --git a/media/libstagefright/include/OMXNodeInstance.h b/media/libstagefright/include/OMXNodeInstance.h
deleted file mode 100644
index 47ca579..0000000
--- a/media/libstagefright/include/OMXNodeInstance.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OMX_NODE_INSTANCE_H_
-
-#define OMX_NODE_INSTANCE_H_
-
-#include "OMX.h"
-
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-
-namespace android {
-
-class IOMXObserver;
-struct OMXMaster;
-
-struct OMXNodeInstance {
- OMXNodeInstance(
- OMX *owner, const sp<IOMXObserver> &observer);
-
- void setHandle(OMX::node_id node_id, OMX_HANDLETYPE handle);
-
- OMX *owner();
- sp<IOMXObserver> observer();
- OMX::node_id nodeID();
-
- status_t freeNode(OMXMaster *master);
-
- status_t sendCommand(OMX_COMMANDTYPE cmd, OMX_S32 param);
- status_t getParameter(OMX_INDEXTYPE index, void *params, size_t size);
-
- status_t setParameter(
- OMX_INDEXTYPE index, const void *params, size_t size);
-
- status_t getConfig(OMX_INDEXTYPE index, void *params, size_t size);
- status_t setConfig(OMX_INDEXTYPE index, const void *params, size_t size);
-
- status_t getState(OMX_STATETYPE* state);
-
- status_t enableGraphicBuffers(OMX_U32 portIndex, OMX_BOOL enable);
-
- status_t getGraphicBufferUsage(OMX_U32 portIndex, OMX_U32* usage);
-
- status_t storeMetaDataInBuffers(OMX_U32 portIndex, OMX_BOOL enable);
-
- status_t useBuffer(
- OMX_U32 portIndex, const sp<IMemory> ¶ms,
- OMX::buffer_id *buffer);
-
- status_t useGraphicBuffer(
- OMX_U32 portIndex, const sp<GraphicBuffer> &graphicBuffer,
- OMX::buffer_id *buffer);
-
- status_t allocateBuffer(
- OMX_U32 portIndex, size_t size, OMX::buffer_id *buffer,
- void **buffer_data);
-
- status_t allocateBufferWithBackup(
- OMX_U32 portIndex, const sp<IMemory> ¶ms,
- OMX::buffer_id *buffer);
-
- status_t freeBuffer(OMX_U32 portIndex, OMX::buffer_id buffer);
-
- status_t fillBuffer(OMX::buffer_id buffer);
-
- status_t emptyBuffer(
- OMX::buffer_id buffer,
- OMX_U32 rangeOffset, OMX_U32 rangeLength,
- OMX_U32 flags, OMX_TICKS timestamp);
-
- status_t getExtensionIndex(
- const char *parameterName, OMX_INDEXTYPE *index);
-
- void onMessage(const omx_message &msg);
- void onObserverDied(OMXMaster *master);
- void onGetHandleFailed();
-
- static OMX_CALLBACKTYPE kCallbacks;
-
-private:
- Mutex mLock;
-
- OMX *mOwner;
- OMX::node_id mNodeID;
- OMX_HANDLETYPE mHandle;
- sp<IOMXObserver> mObserver;
- bool mDying;
-
- struct ActiveBuffer {
- OMX_U32 mPortIndex;
- OMX::buffer_id mID;
- };
- Vector<ActiveBuffer> mActiveBuffers;
-
- ~OMXNodeInstance();
-
- void addActiveBuffer(OMX_U32 portIndex, OMX::buffer_id id);
- void removeActiveBuffer(OMX_U32 portIndex, OMX::buffer_id id);
- void freeActiveBuffers();
- status_t useGraphicBuffer2_l(
- OMX_U32 portIndex, const sp<GraphicBuffer> &graphicBuffer,
- OMX::buffer_id *buffer);
- static OMX_ERRORTYPE OnEvent(
- OMX_IN OMX_HANDLETYPE hComponent,
- OMX_IN OMX_PTR pAppData,
- OMX_IN OMX_EVENTTYPE eEvent,
- OMX_IN OMX_U32 nData1,
- OMX_IN OMX_U32 nData2,
- OMX_IN OMX_PTR pEventData);
-
- static OMX_ERRORTYPE OnEmptyBufferDone(
- OMX_IN OMX_HANDLETYPE hComponent,
- OMX_IN OMX_PTR pAppData,
- OMX_IN OMX_BUFFERHEADERTYPE *pBuffer);
-
- static OMX_ERRORTYPE OnFillBufferDone(
- OMX_IN OMX_HANDLETYPE hComponent,
- OMX_IN OMX_PTR pAppData,
- OMX_IN OMX_BUFFERHEADERTYPE *pBuffer);
-
- OMXNodeInstance(const OMXNodeInstance &);
- OMXNodeInstance &operator=(const OMXNodeInstance &);
-};
-
-} // namespace android
-
-#endif // OMX_NODE_INSTANCE_H_
diff --git a/media/libstagefright/include/OggExtractor.h b/media/libstagefright/include/OggExtractor.h
deleted file mode 100644
index e97c8cd..0000000
--- a/media/libstagefright/include/OggExtractor.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OGG_EXTRACTOR_H_
-
-#define OGG_EXTRACTOR_H_
-
-#include <utils/Errors.h>
-#include <media/stagefright/MediaExtractor.h>
-
-namespace android {
-
-struct AMessage;
-class DataSource;
-class String8;
-
-struct MyVorbisExtractor;
-struct OggSource;
-
-struct OggExtractor : public MediaExtractor {
- OggExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<MediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
-
-protected:
- virtual ~OggExtractor();
-
-private:
- friend struct OggSource;
-
- sp<DataSource> mDataSource;
- status_t mInitCheck;
-
- MyVorbisExtractor *mImpl;
-
- OggExtractor(const OggExtractor &);
- OggExtractor &operator=(const OggExtractor &);
-};
-
-bool SniffOgg(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-void parseVorbisComment(
- const sp<MetaData> &fileMeta, const char *comment, size_t commentLength);
-
-} // namespace android
-
-#endif // OGG_EXTRACTOR_H_
diff --git a/media/libstagefright/include/SampleIterator.h b/media/libstagefright/include/SampleIterator.h
deleted file mode 100644
index b5a043c..0000000
--- a/media/libstagefright/include/SampleIterator.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <utils/Vector.h>
-
-namespace android {
-
-struct SampleTable;
-
-struct SampleIterator {
- SampleIterator(SampleTable *table);
-
- status_t seekTo(uint32_t sampleIndex);
-
- uint32_t getChunkIndex() const { return mCurrentChunkIndex; }
- uint32_t getDescIndex() const { return mChunkDesc; }
- off64_t getSampleOffset() const { return mCurrentSampleOffset; }
- size_t getSampleSize() const { return mCurrentSampleSize; }
- uint32_t getSampleTime() const { return mCurrentSampleTime; }
-
- status_t getSampleSizeDirect(
- uint32_t sampleIndex, size_t *size);
-
-private:
- SampleTable *mTable;
-
- bool mInitialized;
-
- uint32_t mSampleToChunkIndex;
- uint32_t mFirstChunk;
- uint32_t mFirstChunkSampleIndex;
- uint32_t mStopChunk;
- uint32_t mStopChunkSampleIndex;
- uint32_t mSamplesPerChunk;
- uint32_t mChunkDesc;
-
- uint32_t mCurrentChunkIndex;
- off64_t mCurrentChunkOffset;
- Vector<size_t> mCurrentChunkSampleSizes;
-
- uint32_t mTimeToSampleIndex;
- uint32_t mTTSSampleIndex;
- uint32_t mTTSSampleTime;
- uint32_t mTTSCount;
- uint32_t mTTSDuration;
-
- uint32_t mCurrentSampleIndex;
- off64_t mCurrentSampleOffset;
- size_t mCurrentSampleSize;
- uint32_t mCurrentSampleTime;
-
- void reset();
- status_t findChunkRange(uint32_t sampleIndex);
- status_t getChunkOffset(uint32_t chunk, off64_t *offset);
- status_t findSampleTime(uint32_t sampleIndex, uint32_t *time);
-
- SampleIterator(const SampleIterator &);
- SampleIterator &operator=(const SampleIterator &);
-};
-
-} // namespace android
-
diff --git a/media/libstagefright/include/SampleTable.h b/media/libstagefright/include/SampleTable.h
deleted file mode 100644
index 847dff7..0000000
--- a/media/libstagefright/include/SampleTable.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SAMPLE_TABLE_H_
-
-#define SAMPLE_TABLE_H_
-
-#include <sys/types.h>
-#include <stdint.h>
-
-#include <media/stagefright/MediaErrors.h>
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-
-namespace android {
-
-class DataSource;
-struct SampleIterator;
-
-class SampleTable : public RefBase {
-public:
- SampleTable(const sp<DataSource> &source);
-
- bool isValid() const;
-
- // type can be 'stco' or 'co64'.
- status_t setChunkOffsetParams(
- uint32_t type, off64_t data_offset, size_t data_size);
-
- status_t setSampleToChunkParams(off64_t data_offset, size_t data_size);
-
- // type can be 'stsz' or 'stz2'.
- status_t setSampleSizeParams(
- uint32_t type, off64_t data_offset, size_t data_size);
-
- status_t setTimeToSampleParams(off64_t data_offset, size_t data_size);
-
- status_t setCompositionTimeToSampleParams(
- off64_t data_offset, size_t data_size);
-
- status_t setSyncSampleParams(off64_t data_offset, size_t data_size);
-
- ////////////////////////////////////////////////////////////////////////////
-
- uint32_t countChunkOffsets() const;
-
- uint32_t countSamples() const;
-
- status_t getMaxSampleSize(size_t *size);
-
- status_t getMetaDataForSample(
- uint32_t sampleIndex,
- off64_t *offset,
- size_t *size,
- uint32_t *compositionTime,
- bool *isSyncSample = NULL);
-
- enum {
- kFlagBefore,
- kFlagAfter,
- kFlagClosest
- };
- status_t findSampleAtTime(
- uint32_t req_time, uint32_t *sample_index, uint32_t flags);
-
- status_t findSyncSampleNear(
- uint32_t start_sample_index, uint32_t *sample_index,
- uint32_t flags);
-
- status_t findThumbnailSample(uint32_t *sample_index);
-
-protected:
- ~SampleTable();
-
-private:
- struct CompositionDeltaLookup;
-
- static const uint32_t kChunkOffsetType32;
- static const uint32_t kChunkOffsetType64;
- static const uint32_t kSampleSizeType32;
- static const uint32_t kSampleSizeTypeCompact;
-
- sp<DataSource> mDataSource;
- Mutex mLock;
-
- off64_t mChunkOffsetOffset;
- uint32_t mChunkOffsetType;
- uint32_t mNumChunkOffsets;
-
- off64_t mSampleToChunkOffset;
- uint32_t mNumSampleToChunkOffsets;
-
- off64_t mSampleSizeOffset;
- uint32_t mSampleSizeFieldSize;
- uint32_t mDefaultSampleSize;
- uint32_t mNumSampleSizes;
-
- uint32_t mTimeToSampleCount;
- uint32_t *mTimeToSample;
-
- struct SampleTimeEntry {
- uint32_t mSampleIndex;
- uint32_t mCompositionTime;
- };
- SampleTimeEntry *mSampleTimeEntries;
-
- uint32_t *mCompositionTimeDeltaEntries;
- size_t mNumCompositionTimeDeltaEntries;
- CompositionDeltaLookup *mCompositionDeltaLookup;
-
- off64_t mSyncSampleOffset;
- uint32_t mNumSyncSamples;
- uint32_t *mSyncSamples;
- size_t mLastSyncSampleIndex;
-
- SampleIterator *mSampleIterator;
-
- struct SampleToChunkEntry {
- uint32_t startChunk;
- uint32_t samplesPerChunk;
- uint32_t chunkDesc;
- };
- SampleToChunkEntry *mSampleToChunkEntries;
-
- friend struct SampleIterator;
-
- status_t getSampleSize_l(uint32_t sample_index, size_t *sample_size);
- uint32_t getCompositionTimeOffset(uint32_t sampleIndex);
-
- static int CompareIncreasingTime(const void *, const void *);
-
- void buildSampleEntriesTable();
-
- SampleTable(const SampleTable &);
- SampleTable &operator=(const SampleTable &);
-};
-
-} // namespace android
-
-#endif // SAMPLE_TABLE_H_
diff --git a/media/libstagefright/include/SimpleSoftOMXComponent.h b/media/libstagefright/include/SimpleSoftOMXComponent.h
deleted file mode 100644
index 50cd275..0000000
--- a/media/libstagefright/include/SimpleSoftOMXComponent.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SIMPLE_SOFT_OMX_COMPONENT_H_
-
-#define SIMPLE_SOFT_OMX_COMPONENT_H_
-
-#include "SoftOMXComponent.h"
-
-#include <media/stagefright/foundation/AHandlerReflector.h>
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-struct ALooper;
-
-struct SimpleSoftOMXComponent : public SoftOMXComponent {
- SimpleSoftOMXComponent(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
- virtual void prepareForDestruction();
-
- void onMessageReceived(const sp<AMessage> &msg);
-
-protected:
- struct BufferInfo {
- OMX_BUFFERHEADERTYPE *mHeader;
- bool mOwnedByUs;
- };
-
- struct PortInfo {
- OMX_PARAM_PORTDEFINITIONTYPE mDef;
- Vector<BufferInfo> mBuffers;
- List<BufferInfo *> mQueue;
-
- enum {
- NONE,
- DISABLING,
- ENABLING,
- } mTransition;
- };
-
- void addPort(const OMX_PARAM_PORTDEFINITIONTYPE &def);
-
- virtual OMX_ERRORTYPE internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual void onQueueFilled(OMX_U32 portIndex);
- List<BufferInfo *> &getPortQueue(OMX_U32 portIndex);
-
- virtual void onPortFlushCompleted(OMX_U32 portIndex);
- virtual void onPortEnableCompleted(OMX_U32 portIndex, bool enabled);
-
- PortInfo *editPortInfo(OMX_U32 portIndex);
-
-private:
- enum {
- kWhatSendCommand,
- kWhatEmptyThisBuffer,
- kWhatFillThisBuffer,
- };
-
- Mutex mLock;
-
- sp<ALooper> mLooper;
- sp<AHandlerReflector<SimpleSoftOMXComponent> > mHandler;
-
- OMX_STATETYPE mState;
- OMX_STATETYPE mTargetState;
-
- Vector<PortInfo> mPorts;
-
- bool isSetParameterAllowed(
- OMX_INDEXTYPE index, const OMX_PTR params) const;
-
- virtual OMX_ERRORTYPE sendCommand(
- OMX_COMMANDTYPE cmd, OMX_U32 param, OMX_PTR data);
-
- virtual OMX_ERRORTYPE getParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE setParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual OMX_ERRORTYPE useBuffer(
- OMX_BUFFERHEADERTYPE **buffer,
- OMX_U32 portIndex,
- OMX_PTR appPrivate,
- OMX_U32 size,
- OMX_U8 *ptr);
-
- virtual OMX_ERRORTYPE allocateBuffer(
- OMX_BUFFERHEADERTYPE **buffer,
- OMX_U32 portIndex,
- OMX_PTR appPrivate,
- OMX_U32 size);
-
- virtual OMX_ERRORTYPE freeBuffer(
- OMX_U32 portIndex,
- OMX_BUFFERHEADERTYPE *buffer);
-
- virtual OMX_ERRORTYPE emptyThisBuffer(
- OMX_BUFFERHEADERTYPE *buffer);
-
- virtual OMX_ERRORTYPE fillThisBuffer(
- OMX_BUFFERHEADERTYPE *buffer);
-
- virtual OMX_ERRORTYPE getState(OMX_STATETYPE *state);
-
- void onSendCommand(OMX_COMMANDTYPE cmd, OMX_U32 param);
- void onChangeState(OMX_STATETYPE state);
- void onPortEnable(OMX_U32 portIndex, bool enable);
- void onPortFlush(OMX_U32 portIndex, bool sendFlushComplete);
-
- void checkTransitions();
-
- DISALLOW_EVIL_CONSTRUCTORS(SimpleSoftOMXComponent);
-};
-
-} // namespace android
-
-#endif // SIMPLE_SOFT_OMX_COMPONENT_H_
diff --git a/media/libstagefright/include/SoftOMXComponent.h b/media/libstagefright/include/SoftOMXComponent.h
deleted file mode 100644
index a808611..0000000
--- a/media/libstagefright/include/SoftOMXComponent.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_OMX_COMPONENT_H_
-
-#define SOFT_OMX_COMPONENT_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AString.h>
-#include <utils/RefBase.h>
-
-#include <OMX_Component.h>
-
-namespace android {
-
-struct SoftOMXComponent : public RefBase {
- SoftOMXComponent(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
- virtual OMX_ERRORTYPE initCheck() const;
-
- void setLibHandle(void *libHandle);
- void *libHandle() const;
-
- virtual void prepareForDestruction() {}
-
-protected:
- virtual ~SoftOMXComponent();
-
- const char *name() const;
-
- void notify(
- OMX_EVENTTYPE event,
- OMX_U32 data1, OMX_U32 data2, OMX_PTR data);
-
- void notifyEmptyBufferDone(OMX_BUFFERHEADERTYPE *header);
- void notifyFillBufferDone(OMX_BUFFERHEADERTYPE *header);
-
- virtual OMX_ERRORTYPE sendCommand(
- OMX_COMMANDTYPE cmd, OMX_U32 param, OMX_PTR data);
-
- virtual OMX_ERRORTYPE getParameter(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE setParameter(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual OMX_ERRORTYPE getConfig(
- OMX_INDEXTYPE index, OMX_PTR params);
-
- virtual OMX_ERRORTYPE setConfig(
- OMX_INDEXTYPE index, const OMX_PTR params);
-
- virtual OMX_ERRORTYPE getExtensionIndex(
- const char *name, OMX_INDEXTYPE *index);
-
- virtual OMX_ERRORTYPE useBuffer(
- OMX_BUFFERHEADERTYPE **buffer,
- OMX_U32 portIndex,
- OMX_PTR appPrivate,
- OMX_U32 size,
- OMX_U8 *ptr);
-
- virtual OMX_ERRORTYPE allocateBuffer(
- OMX_BUFFERHEADERTYPE **buffer,
- OMX_U32 portIndex,
- OMX_PTR appPrivate,
- OMX_U32 size);
-
- virtual OMX_ERRORTYPE freeBuffer(
- OMX_U32 portIndex,
- OMX_BUFFERHEADERTYPE *buffer);
-
- virtual OMX_ERRORTYPE emptyThisBuffer(
- OMX_BUFFERHEADERTYPE *buffer);
-
- virtual OMX_ERRORTYPE fillThisBuffer(
- OMX_BUFFERHEADERTYPE *buffer);
-
- virtual OMX_ERRORTYPE getState(OMX_STATETYPE *state);
-
-private:
- AString mName;
- const OMX_CALLBACKTYPE *mCallbacks;
- OMX_COMPONENTTYPE *mComponent;
-
- void *mLibHandle;
-
- static OMX_ERRORTYPE SendCommandWrapper(
- OMX_HANDLETYPE component,
- OMX_COMMANDTYPE cmd,
- OMX_U32 param,
- OMX_PTR data);
-
- static OMX_ERRORTYPE GetParameterWrapper(
- OMX_HANDLETYPE component,
- OMX_INDEXTYPE index,
- OMX_PTR params);
-
- static OMX_ERRORTYPE SetParameterWrapper(
- OMX_HANDLETYPE component,
- OMX_INDEXTYPE index,
- OMX_PTR params);
-
- static OMX_ERRORTYPE GetConfigWrapper(
- OMX_HANDLETYPE component,
- OMX_INDEXTYPE index,
- OMX_PTR params);
-
- static OMX_ERRORTYPE SetConfigWrapper(
- OMX_HANDLETYPE component,
- OMX_INDEXTYPE index,
- OMX_PTR params);
-
- static OMX_ERRORTYPE GetExtensionIndexWrapper(
- OMX_HANDLETYPE component,
- OMX_STRING name,
- OMX_INDEXTYPE *index);
-
- static OMX_ERRORTYPE UseBufferWrapper(
- OMX_HANDLETYPE component,
- OMX_BUFFERHEADERTYPE **buffer,
- OMX_U32 portIndex,
- OMX_PTR appPrivate,
- OMX_U32 size,
- OMX_U8 *ptr);
-
- static OMX_ERRORTYPE AllocateBufferWrapper(
- OMX_HANDLETYPE component,
- OMX_BUFFERHEADERTYPE **buffer,
- OMX_U32 portIndex,
- OMX_PTR appPrivate,
- OMX_U32 size);
-
- static OMX_ERRORTYPE FreeBufferWrapper(
- OMX_HANDLETYPE component,
- OMX_U32 portIndex,
- OMX_BUFFERHEADERTYPE *buffer);
-
- static OMX_ERRORTYPE EmptyThisBufferWrapper(
- OMX_HANDLETYPE component,
- OMX_BUFFERHEADERTYPE *buffer);
-
- static OMX_ERRORTYPE FillThisBufferWrapper(
- OMX_HANDLETYPE component,
- OMX_BUFFERHEADERTYPE *buffer);
-
- static OMX_ERRORTYPE GetStateWrapper(
- OMX_HANDLETYPE component,
- OMX_STATETYPE *state);
-
- DISALLOW_EVIL_CONSTRUCTORS(SoftOMXComponent);
-};
-
-} // namespace android
-
-#endif // SOFT_OMX_COMPONENT_H_
diff --git a/media/libstagefright/include/SoftwareRenderer.h b/media/libstagefright/include/SoftwareRenderer.h
deleted file mode 100644
index 7ab0042..0000000
--- a/media/libstagefright/include/SoftwareRenderer.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFTWARE_RENDERER_H_
-
-#define SOFTWARE_RENDERER_H_
-
-#include <media/stagefright/ColorConverter.h>
-#include <utils/RefBase.h>
-#include <system/window.h>
-
-namespace android {
-
-struct MetaData;
-
-class SoftwareRenderer {
-public:
- SoftwareRenderer(
- const sp<ANativeWindow> &nativeWindow, const sp<MetaData> &meta);
-
- ~SoftwareRenderer();
-
- void render(
- const void *data, size_t size, void *platformPrivate);
-
-private:
- enum YUVMode {
- None,
- };
-
- OMX_COLOR_FORMATTYPE mColorFormat;
- ColorConverter *mConverter;
- YUVMode mYUVMode;
- sp<ANativeWindow> mNativeWindow;
- int32_t mWidth, mHeight;
- int32_t mCropLeft, mCropTop, mCropRight, mCropBottom;
- int32_t mCropWidth, mCropHeight;
-
- SoftwareRenderer(const SoftwareRenderer &);
- SoftwareRenderer &operator=(const SoftwareRenderer &);
-};
-
-} // namespace android
-
-#endif // SOFTWARE_RENDERER_H_
diff --git a/media/libstagefright/include/StagefrightMetadataRetriever.h b/media/libstagefright/include/StagefrightMetadataRetriever.h
deleted file mode 100644
index b02ed0e..0000000
--- a/media/libstagefright/include/StagefrightMetadataRetriever.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef STAGEFRIGHT_METADATA_RETRIEVER_H_
-
-#define STAGEFRIGHT_METADATA_RETRIEVER_H_
-
-#include <media/MediaMetadataRetrieverInterface.h>
-
-#include <media/stagefright/OMXClient.h>
-#include <utils/KeyedVector.h>
-
-namespace android {
-
-struct DataSource;
-class MediaExtractor;
-
-struct StagefrightMetadataRetriever : public MediaMetadataRetrieverInterface {
- StagefrightMetadataRetriever();
- virtual ~StagefrightMetadataRetriever();
-
- virtual status_t setDataSource(
- const char *url,
- const KeyedVector<String8, String8> *headers);
-
- virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
-
- virtual VideoFrame *getFrameAtTime(int64_t timeUs, int option);
- virtual MediaAlbumArt *extractAlbumArt();
- virtual const char *extractMetadata(int keyCode);
-
-private:
- OMXClient mClient;
- sp<DataSource> mSource;
- sp<MediaExtractor> mExtractor;
-
- bool mParsedMetaData;
- KeyedVector<int, String8> mMetaData;
- MediaAlbumArt *mAlbumArt;
-
- void parseMetaData();
-
- StagefrightMetadataRetriever(const StagefrightMetadataRetriever &);
-
- StagefrightMetadataRetriever &operator=(
- const StagefrightMetadataRetriever &);
-};
-
-} // namespace android
-
-#endif // STAGEFRIGHT_METADATA_RETRIEVER_H_
diff --git a/media/libstagefright/include/ThrottledSource.h b/media/libstagefright/include/ThrottledSource.h
deleted file mode 100644
index 7fe7c06..0000000
--- a/media/libstagefright/include/ThrottledSource.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef THROTTLED_SOURCE_H_
-
-#define THROTTLED_SOURCE_H_
-
-#include <media/stagefright/DataSource.h>
-#include <utils/threads.h>
-
-namespace android {
-
-struct ThrottledSource : public DataSource {
- ThrottledSource(
- const sp<DataSource> &source,
- int32_t bandwidthLimitBytesPerSecond);
-
- virtual status_t initCheck() const;
-
- virtual ssize_t readAt(off64_t offset, void *data, size_t size);
-
- virtual status_t getSize(off64_t *size);
- virtual uint32_t flags();
-
- virtual String8 getMIMEType() const {
- return mSource->getMIMEType();
- }
-
-
-private:
- Mutex mLock;
-
- sp<DataSource> mSource;
- int32_t mBandwidthLimitBytesPerSecond;
- int64_t mStartTimeUs;
- size_t mTotalTransferred;
-
- ThrottledSource(const ThrottledSource &);
- ThrottledSource &operator=(const ThrottledSource &);
-};
-
-} // namespace android
-
-#endif // THROTTLED_SOURCE_H_
diff --git a/media/libstagefright/include/TimedEventQueue.h b/media/libstagefright/include/TimedEventQueue.h
deleted file mode 100644
index 11f844c..0000000
--- a/media/libstagefright/include/TimedEventQueue.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TIMED_EVENT_QUEUE_H_
-
-#define TIMED_EVENT_QUEUE_H_
-
-#include <pthread.h>
-
-#include <utils/List.h>
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-
-namespace android {
-
-struct TimedEventQueue {
-
- typedef int32_t event_id;
-
- struct Event : public RefBase {
- Event()
- : mEventID(0) {
- }
-
- virtual ~Event() {}
-
- event_id eventID() {
- return mEventID;
- }
-
- protected:
- virtual void fire(TimedEventQueue *queue, int64_t now_us) = 0;
-
- private:
- friend class TimedEventQueue;
-
- event_id mEventID;
-
- void setEventID(event_id id) {
- mEventID = id;
- }
-
- Event(const Event &);
- Event &operator=(const Event &);
- };
-
- TimedEventQueue();
- ~TimedEventQueue();
-
- // Start executing the event loop.
- void start();
-
- // Stop executing the event loop, if flush is false, any pending
- // events are discarded, otherwise the queue will stop (and this call
- // return) once all pending events have been handled.
- void stop(bool flush = false);
-
- // Posts an event to the front of the queue (after all events that
- // have previously been posted to the front but before timed events).
- event_id postEvent(const sp<Event> &event);
-
- event_id postEventToBack(const sp<Event> &event);
-
- // It is an error to post an event with a negative delay.
- event_id postEventWithDelay(const sp<Event> &event, int64_t delay_us);
-
- // If the event is to be posted at a time that has already passed,
- // it will fire as soon as possible.
- event_id postTimedEvent(const sp<Event> &event, int64_t realtime_us);
-
- // Returns true iff event is currently in the queue and has been
- // successfully cancelled. In this case the event will have been
- // removed from the queue and won't fire.
- bool cancelEvent(event_id id);
-
- // Cancel any pending event that satisfies the predicate.
- // If stopAfterFirstMatch is true, only cancels the first event
- // satisfying the predicate (if any).
- void cancelEvents(
- bool (*predicate)(void *cookie, const sp<Event> &event),
- void *cookie,
- bool stopAfterFirstMatch = false);
-
- static int64_t getRealTimeUs();
-
-private:
- struct QueueItem {
- sp<Event> event;
- int64_t realtime_us;
- };
-
- struct StopEvent : public TimedEventQueue::Event {
- virtual void fire(TimedEventQueue *queue, int64_t now_us) {
- queue->mStopped = true;
- }
- };
-
- pthread_t mThread;
- List<QueueItem> mQueue;
- Mutex mLock;
- Condition mQueueNotEmptyCondition;
- Condition mQueueHeadChangedCondition;
- event_id mNextEventID;
-
- bool mRunning;
- bool mStopped;
-
- static void *ThreadWrapper(void *me);
- void threadEntry();
-
- sp<Event> removeEventFromQueue_l(event_id id);
-
- TimedEventQueue(const TimedEventQueue &);
- TimedEventQueue &operator=(const TimedEventQueue &);
-};
-
-} // namespace android
-
-#endif // TIMED_EVENT_QUEUE_H_
diff --git a/media/libstagefright/include/VBRISeeker.h b/media/libstagefright/include/VBRISeeker.h
deleted file mode 100644
index 1a2bf9f..0000000
--- a/media/libstagefright/include/VBRISeeker.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef VBRI_SEEKER_H_
-
-#define VBRI_SEEKER_H_
-
-#include "include/MP3Seeker.h"
-
-#include <utils/Vector.h>
-
-namespace android {
-
-struct DataSource;
-
-struct VBRISeeker : public MP3Seeker {
- static sp<VBRISeeker> CreateFromSource(
- const sp<DataSource> &source, off64_t post_id3_pos);
-
- virtual bool getDuration(int64_t *durationUs);
- virtual bool getOffsetForTime(int64_t *timeUs, off64_t *pos);
-
-private:
- off64_t mBasePos;
- int64_t mDurationUs;
- Vector<uint32_t> mSegments;
-
- VBRISeeker();
-
- DISALLOW_EVIL_CONSTRUCTORS(VBRISeeker);
-};
-
-} // namespace android
-
-#endif // VBRI_SEEKER_H_
-
-
diff --git a/media/libstagefright/include/WAVExtractor.h b/media/libstagefright/include/WAVExtractor.h
deleted file mode 100644
index c567ccd..0000000
--- a/media/libstagefright/include/WAVExtractor.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WAV_EXTRACTOR_H_
-
-#define WAV_EXTRACTOR_H_
-
-#include <utils/Errors.h>
-#include <media/stagefright/MediaExtractor.h>
-
-namespace android {
-
-struct AMessage;
-class DataSource;
-class String8;
-
-class WAVExtractor : public MediaExtractor {
-public:
- // Extractor assumes ownership of "source".
- WAVExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<MediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
-
-protected:
- virtual ~WAVExtractor();
-
-private:
- sp<DataSource> mDataSource;
- status_t mInitCheck;
- bool mValidFormat;
- uint16_t mWaveFormat;
- uint16_t mNumChannels;
- uint32_t mChannelMask;
- uint32_t mSampleRate;
- uint16_t mBitsPerSample;
- off64_t mDataOffset;
- size_t mDataSize;
- sp<MetaData> mTrackMeta;
-
- status_t init();
-
- WAVExtractor(const WAVExtractor &);
- WAVExtractor &operator=(const WAVExtractor &);
-};
-
-bool SniffWAV(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // WAV_EXTRACTOR_H_
-
diff --git a/media/libstagefright/include/WVMExtractor.h b/media/libstagefright/include/WVMExtractor.h
deleted file mode 100644
index 3c3ca89..0000000
--- a/media/libstagefright/include/WVMExtractor.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef WVM_EXTRACTOR_H_
-
-#define WVM_EXTRACTOR_H_
-
-#include <media/stagefright/MediaExtractor.h>
-#include <utils/Errors.h>
-
-namespace android {
-
-struct AMessage;
-class String8;
-class DataSource;
-
-class WVMLoadableExtractor : public MediaExtractor {
-public:
- WVMLoadableExtractor() {}
- virtual ~WVMLoadableExtractor() {}
-
- virtual int64_t getCachedDurationUs(status_t *finalStatus) = 0;
- virtual void setAdaptiveStreamingMode(bool adaptive) = 0;
- virtual void setUID(uid_t uid) = 0;
-};
-
-class WVMExtractor : public MediaExtractor {
-public:
- WVMExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
- virtual sp<MediaSource> getTrack(size_t index);
- virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags);
- virtual sp<MetaData> getMetaData();
-
- // Return the amount of data cached from the current
- // playback positiion (in us).
- // While more data is still being fetched *finalStatus == OK,
- // Once fetching is completed (no more data available), *finalStatus != OK
- // If fetching completed normally (i.e. reached EOS instead of IO error)
- // *finalStatus == ERROR_END_OF_STREAM
- int64_t getCachedDurationUs(status_t *finalStatus);
-
- // Set to use adaptive streaming mode by the WV component.
- // If adaptive == true, adaptive streaming mode will be used.
- // Default mode is non-adaptive streaming mode.
- // Should set to use adaptive streaming mode only if widevine:// protocol
- // is used.
- void setAdaptiveStreamingMode(bool adaptive);
-
- void setUID(uid_t uid);
-
- static bool getVendorLibHandle();
-
-protected:
- virtual ~WVMExtractor();
-
-private:
- sp<DataSource> mDataSource;
- sp<WVMLoadableExtractor> mImpl;
-
- WVMExtractor(const WVMExtractor &);
- WVMExtractor &operator=(const WVMExtractor &);
-};
-
-bool SniffWVM(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // DRM_EXTRACTOR_H_
-
diff --git a/media/libstagefright/include/XINGSeeker.h b/media/libstagefright/include/XINGSeeker.h
deleted file mode 100644
index c408576..0000000
--- a/media/libstagefright/include/XINGSeeker.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef XING_SEEKER_H_
-
-#define XING_SEEKER_H_
-
-#include "include/MP3Seeker.h"
-
-namespace android {
-
-struct DataSource;
-
-struct XINGSeeker : public MP3Seeker {
- static sp<XINGSeeker> CreateFromSource(
- const sp<DataSource> &source, off64_t first_frame_pos);
-
- virtual bool getDuration(int64_t *durationUs);
- virtual bool getOffsetForTime(int64_t *timeUs, off64_t *pos);
-
- virtual int32_t getEncoderDelay();
- virtual int32_t getEncoderPadding();
-
-private:
- int64_t mFirstFramePos;
- int64_t mDurationUs;
- int32_t mSizeBytes;
- int32_t mEncoderDelay;
- int32_t mEncoderPadding;
-
- // TOC entries in XING header. Skip the first one since it's always 0.
- unsigned char mTOC[99];
- bool mTOCValid;
-
- XINGSeeker();
-
- DISALLOW_EVIL_CONSTRUCTORS(XINGSeeker);
-};
-
-} // namespace android
-
-#endif // XING_SEEKER_H_
-
diff --git a/media/libstagefright/include/avc_utils.h b/media/libstagefright/include/avc_utils.h
deleted file mode 100644
index e418822..0000000
--- a/media/libstagefright/include/avc_utils.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef AVC_UTILS_H_
-
-#define AVC_UTILS_H_
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <utils/Errors.h>
-
-namespace android {
-
-struct ABitReader;
-
-enum {
- kAVCProfileBaseline = 0x42,
- kAVCProfileMain = 0x4d,
- kAVCProfileExtended = 0x58,
- kAVCProfileHigh = 0x64,
- kAVCProfileHigh10 = 0x6e,
- kAVCProfileHigh422 = 0x7a,
- kAVCProfileHigh444 = 0xf4,
- kAVCProfileCAVLC444Intra = 0x2c
-};
-
-void FindAVCDimensions(
- const sp<ABuffer> &seqParamSet, int32_t *width, int32_t *height);
-
-unsigned parseUE(ABitReader *br);
-
-status_t getNextNALUnit(
- const uint8_t **_data, size_t *_size,
- const uint8_t **nalStart, size_t *nalSize,
- bool startCodeFollows = false);
-
-struct MetaData;
-sp<MetaData> MakeAVCCodecSpecificData(const sp<ABuffer> &accessUnit);
-
-bool IsIDR(const sp<ABuffer> &accessUnit);
-bool IsAVCReferenceFrame(const sp<ABuffer> &accessUnit);
-
-const char *AVCProfileToString(uint8_t profile);
-
-sp<MetaData> MakeAACCodecSpecificData(
- unsigned profile, unsigned sampling_freq_index,
- unsigned channel_configuration);
-
-// Given an MPEG4 video VOL-header chunk (starting with 0x00 0x00 0x01 0x2?)
-// parse it and fill in dimensions, returns true iff successful.
-bool ExtractDimensionsFromVOLHeader(
- const uint8_t *data, size_t size, int32_t *width, int32_t *height);
-
-bool GetMPEGAudioFrameSize(
- uint32_t header, size_t *frame_size,
- int *out_sampling_rate = NULL, int *out_channels = NULL,
- int *out_bitrate = NULL, int *out_num_samples = NULL);
-
-} // namespace android
-
-#endif // AVC_UTILS_H_
diff --git a/media/libstagefright/matroska/Android.mk b/media/libstagefright/matroska/Android.mk
deleted file mode 100644
index 2cccb4f..0000000
--- a/media/libstagefright/matroska/Android.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- MatroskaExtractor.cpp
-
-LOCAL_C_INCLUDES:= \
- $(TOP)/external/libvpx/mkvparser \
- $(TOP)/frameworks/native/include/media/openmax \
-
-LOCAL_CFLAGS += -Wno-multichar
-
-LOCAL_MODULE:= libstagefright_matroska
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/media/libstagefright/matroska/MatroskaExtractor.cpp b/media/libstagefright/matroska/MatroskaExtractor.cpp
deleted file mode 100644
index a0db719..0000000
--- a/media/libstagefright/matroska/MatroskaExtractor.cpp
+++ /dev/null
@@ -1,898 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MatroskaExtractor"
-#include <utils/Log.h>
-
-#include "MatroskaExtractor.h"
-
-#include "mkvparser.hpp"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-namespace android {
-
-struct DataSourceReader : public mkvparser::IMkvReader {
- DataSourceReader(const sp<DataSource> &source)
- : mSource(source) {
- }
-
- virtual int Read(long long position, long length, unsigned char* buffer) {
- CHECK(position >= 0);
- CHECK(length >= 0);
-
- if (length == 0) {
- return 0;
- }
-
- ssize_t n = mSource->readAt(position, buffer, length);
-
- if (n <= 0) {
- return -1;
- }
-
- return 0;
- }
-
- virtual int Length(long long* total, long long* available) {
- off64_t size;
- if (mSource->getSize(&size) != OK) {
- *total = -1;
- *available = (long long)((1ull << 63) - 1);
-
- return 0;
- }
-
- if (total) {
- *total = size;
- }
-
- if (available) {
- *available = size;
- }
-
- return 0;
- }
-
-private:
- sp<DataSource> mSource;
-
- DataSourceReader(const DataSourceReader &);
- DataSourceReader &operator=(const DataSourceReader &);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct BlockIterator {
- BlockIterator(MatroskaExtractor *extractor, unsigned long trackNum);
-
- bool eos() const;
-
- void advance();
- void reset();
-
- void seek(
- int64_t seekTimeUs, bool seekToKeyFrame,
- int64_t *actualFrameTimeUs);
-
- const mkvparser::Block *block() const;
- int64_t blockTimeUs() const;
-
-private:
- MatroskaExtractor *mExtractor;
- unsigned long mTrackNum;
-
- const mkvparser::Cluster *mCluster;
- const mkvparser::BlockEntry *mBlockEntry;
- long mBlockEntryIndex;
-
- void advance_l();
-
- BlockIterator(const BlockIterator &);
- BlockIterator &operator=(const BlockIterator &);
-};
-
-struct MatroskaSource : public MediaSource {
- MatroskaSource(
- const sp<MatroskaExtractor> &extractor, size_t index);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
-
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options);
-
-protected:
- virtual ~MatroskaSource();
-
-private:
- enum Type {
- AVC,
- AAC,
- OTHER
- };
-
- sp<MatroskaExtractor> mExtractor;
- size_t mTrackIndex;
- Type mType;
- bool mIsAudio;
- BlockIterator mBlockIter;
- size_t mNALSizeLen; // for type AVC
-
- List<MediaBuffer *> mPendingFrames;
-
- status_t advance();
-
- status_t readBlock();
- void clearPendingFrames();
-
- MatroskaSource(const MatroskaSource &);
- MatroskaSource &operator=(const MatroskaSource &);
-};
-
-MatroskaSource::MatroskaSource(
- const sp<MatroskaExtractor> &extractor, size_t index)
- : mExtractor(extractor),
- mTrackIndex(index),
- mType(OTHER),
- mIsAudio(false),
- mBlockIter(mExtractor.get(),
- mExtractor->mTracks.itemAt(index).mTrackNum),
- mNALSizeLen(0) {
- sp<MetaData> meta = mExtractor->mTracks.itemAt(index).mMeta;
-
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- mIsAudio = !strncasecmp("audio/", mime, 6);
-
- if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
- mType = AVC;
-
- uint32_t dummy;
- const uint8_t *avcc;
- size_t avccSize;
- CHECK(meta->findData(
- kKeyAVCC, &dummy, (const void **)&avcc, &avccSize));
-
- CHECK_GE(avccSize, 5u);
-
- mNALSizeLen = 1 + (avcc[4] & 3);
- ALOGV("mNALSizeLen = %d", mNALSizeLen);
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
- mType = AAC;
- }
-}
-
-MatroskaSource::~MatroskaSource() {
- clearPendingFrames();
-}
-
-status_t MatroskaSource::start(MetaData *params) {
- mBlockIter.reset();
-
- return OK;
-}
-
-status_t MatroskaSource::stop() {
- clearPendingFrames();
-
- return OK;
-}
-
-sp<MetaData> MatroskaSource::getFormat() {
- return mExtractor->mTracks.itemAt(mTrackIndex).mMeta;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-BlockIterator::BlockIterator(
- MatroskaExtractor *extractor, unsigned long trackNum)
- : mExtractor(extractor),
- mTrackNum(trackNum),
- mCluster(NULL),
- mBlockEntry(NULL),
- mBlockEntryIndex(0) {
- reset();
-}
-
-bool BlockIterator::eos() const {
- return mCluster == NULL || mCluster->EOS();
-}
-
-void BlockIterator::advance() {
- Mutex::Autolock autoLock(mExtractor->mLock);
- advance_l();
-}
-
-void BlockIterator::advance_l() {
- for (;;) {
- long res = mCluster->GetEntry(mBlockEntryIndex, mBlockEntry);
- ALOGV("GetEntry returned %ld", res);
-
- long long pos;
- long len;
- if (res < 0) {
- // Need to parse this cluster some more
-
- CHECK_EQ(res, mkvparser::E_BUFFER_NOT_FULL);
-
- res = mCluster->Parse(pos, len);
- ALOGV("Parse returned %ld", res);
-
- if (res < 0) {
- // I/O error
-
- ALOGE("Cluster::Parse returned result %ld", res);
-
- mCluster = NULL;
- break;
- }
-
- continue;
- } else if (res == 0) {
- // We're done with this cluster
-
- const mkvparser::Cluster *nextCluster;
- res = mExtractor->mSegment->ParseNext(
- mCluster, nextCluster, pos, len);
- ALOGV("ParseNext returned %ld", res);
-
- if (res > 0) {
- // EOF
-
- mCluster = NULL;
- break;
- }
-
- CHECK_EQ(res, 0);
- CHECK(nextCluster != NULL);
- CHECK(!nextCluster->EOS());
-
- mCluster = nextCluster;
-
- res = mCluster->Parse(pos, len);
- ALOGV("Parse (2) returned %ld", res);
- CHECK_GE(res, 0);
-
- mBlockEntryIndex = 0;
- continue;
- }
-
- CHECK(mBlockEntry != NULL);
- CHECK(mBlockEntry->GetBlock() != NULL);
- ++mBlockEntryIndex;
-
- if (mBlockEntry->GetBlock()->GetTrackNumber() == mTrackNum) {
- break;
- }
- }
-}
-
-void BlockIterator::reset() {
- Mutex::Autolock autoLock(mExtractor->mLock);
-
- mCluster = mExtractor->mSegment->GetFirst();
- mBlockEntry = NULL;
- mBlockEntryIndex = 0;
-
- do {
- advance_l();
- } while (!eos() && block()->GetTrackNumber() != mTrackNum);
-}
-
-void BlockIterator::seek(
- int64_t seekTimeUs, bool seekToKeyFrame,
- int64_t *actualFrameTimeUs) {
- Mutex::Autolock autoLock(mExtractor->mLock);
-
- *actualFrameTimeUs = -1ll;
-
- int64_t seekTimeNs = seekTimeUs * 1000ll;
-
- mCluster = mExtractor->mSegment->FindCluster(seekTimeNs);
- mBlockEntry = NULL;
- mBlockEntryIndex = 0;
-
- long prevKeyFrameBlockEntryIndex = -1;
-
- for (;;) {
- advance_l();
-
- if (eos()) {
- break;
- }
-
- if (block()->GetTrackNumber() != mTrackNum) {
- continue;
- }
-
- if (block()->IsKey()) {
- prevKeyFrameBlockEntryIndex = mBlockEntryIndex - 1;
- }
-
- int64_t timeNs = block()->GetTime(mCluster);
-
- if (timeNs >= seekTimeNs) {
- *actualFrameTimeUs = (timeNs + 500ll) / 1000ll;
- break;
- }
- }
-
- if (eos()) {
- return;
- }
-
- if (seekToKeyFrame && !block()->IsKey()) {
- CHECK_GE(prevKeyFrameBlockEntryIndex, 0);
- mBlockEntryIndex = prevKeyFrameBlockEntryIndex;
- advance_l();
- }
-}
-
-const mkvparser::Block *BlockIterator::block() const {
- CHECK(!eos());
-
- return mBlockEntry->GetBlock();
-}
-
-int64_t BlockIterator::blockTimeUs() const {
- return (mBlockEntry->GetBlock()->GetTime(mCluster) + 500ll) / 1000ll;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-static unsigned U24_AT(const uint8_t *ptr) {
- return ptr[0] << 16 | ptr[1] << 8 | ptr[2];
-}
-
-static size_t clz(uint8_t x) {
- size_t numLeadingZeroes = 0;
-
- while (!(x & 0x80)) {
- ++numLeadingZeroes;
- x = x << 1;
- }
-
- return numLeadingZeroes;
-}
-
-void MatroskaSource::clearPendingFrames() {
- while (!mPendingFrames.empty()) {
- MediaBuffer *frame = *mPendingFrames.begin();
- mPendingFrames.erase(mPendingFrames.begin());
-
- frame->release();
- frame = NULL;
- }
-}
-
-status_t MatroskaSource::readBlock() {
- CHECK(mPendingFrames.empty());
-
- if (mBlockIter.eos()) {
- return ERROR_END_OF_STREAM;
- }
-
- const mkvparser::Block *block = mBlockIter.block();
-
- int64_t timeUs = mBlockIter.blockTimeUs();
-
- for (int i = 0; i < block->GetFrameCount(); ++i) {
- const mkvparser::Block::Frame &frame = block->GetFrame(i);
-
- MediaBuffer *mbuf = new MediaBuffer(frame.len);
- mbuf->meta_data()->setInt64(kKeyTime, timeUs);
- mbuf->meta_data()->setInt32(kKeyIsSyncFrame, block->IsKey());
-
- long n = frame.Read(mExtractor->mReader, (unsigned char *)mbuf->data());
- if (n != 0) {
- mPendingFrames.clear();
-
- mBlockIter.advance();
- return ERROR_IO;
- }
-
- mPendingFrames.push_back(mbuf);
- }
-
- mBlockIter.advance();
-
- return OK;
-}
-
-status_t MatroskaSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- int64_t targetSampleTimeUs = -1ll;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode mode;
- if (options && options->getSeekTo(&seekTimeUs, &mode)
- && !mExtractor->isLiveStreaming()) {
- clearPendingFrames();
-
- // Apparently keyframe indication in audio tracks is unreliable,
- // fortunately in all our currently supported audio encodings every
- // frame is effectively a keyframe.
- int64_t actualFrameTimeUs;
- mBlockIter.seek(seekTimeUs, !mIsAudio, &actualFrameTimeUs);
-
- if (mode == ReadOptions::SEEK_CLOSEST) {
- targetSampleTimeUs = actualFrameTimeUs;
- }
- }
-
- while (mPendingFrames.empty()) {
- status_t err = readBlock();
-
- if (err != OK) {
- clearPendingFrames();
-
- return err;
- }
- }
-
- MediaBuffer *frame = *mPendingFrames.begin();
- mPendingFrames.erase(mPendingFrames.begin());
-
- if (mType != AVC) {
- if (targetSampleTimeUs >= 0ll) {
- frame->meta_data()->setInt64(
- kKeyTargetTime, targetSampleTimeUs);
- }
-
- *out = frame;
-
- return OK;
- }
-
- // Each input frame contains one or more NAL fragments, each fragment
- // is prefixed by mNALSizeLen bytes giving the fragment length,
- // followed by a corresponding number of bytes containing the fragment.
- // We output all these fragments into a single large buffer separated
- // by startcodes (0x00 0x00 0x00 0x01).
-
- const uint8_t *srcPtr =
- (const uint8_t *)frame->data() + frame->range_offset();
-
- size_t srcSize = frame->range_length();
-
- size_t dstSize = 0;
- MediaBuffer *buffer = NULL;
- uint8_t *dstPtr = NULL;
-
- for (int32_t pass = 0; pass < 2; ++pass) {
- size_t srcOffset = 0;
- size_t dstOffset = 0;
- while (srcOffset + mNALSizeLen <= srcSize) {
- size_t NALsize;
- switch (mNALSizeLen) {
- case 1: NALsize = srcPtr[srcOffset]; break;
- case 2: NALsize = U16_AT(srcPtr + srcOffset); break;
- case 3: NALsize = U24_AT(srcPtr + srcOffset); break;
- case 4: NALsize = U32_AT(srcPtr + srcOffset); break;
- default:
- TRESPASS();
- }
-
- if (srcOffset + mNALSizeLen + NALsize > srcSize) {
- break;
- }
-
- if (pass == 1) {
- memcpy(&dstPtr[dstOffset], "\x00\x00\x00\x01", 4);
-
- memcpy(&dstPtr[dstOffset + 4],
- &srcPtr[srcOffset + mNALSizeLen],
- NALsize);
- }
-
- dstOffset += 4; // 0x00 00 00 01
- dstOffset += NALsize;
-
- srcOffset += mNALSizeLen + NALsize;
- }
-
- if (srcOffset < srcSize) {
- // There were trailing bytes or not enough data to complete
- // a fragment.
-
- frame->release();
- frame = NULL;
-
- return ERROR_MALFORMED;
- }
-
- if (pass == 0) {
- dstSize = dstOffset;
-
- buffer = new MediaBuffer(dstSize);
-
- int64_t timeUs;
- CHECK(frame->meta_data()->findInt64(kKeyTime, &timeUs));
- int32_t isSync;
- CHECK(frame->meta_data()->findInt32(kKeyIsSyncFrame, &isSync));
-
- buffer->meta_data()->setInt64(kKeyTime, timeUs);
- buffer->meta_data()->setInt32(kKeyIsSyncFrame, isSync);
-
- dstPtr = (uint8_t *)buffer->data();
- }
- }
-
- frame->release();
- frame = NULL;
-
- if (targetSampleTimeUs >= 0ll) {
- buffer->meta_data()->setInt64(
- kKeyTargetTime, targetSampleTimeUs);
- }
-
- *out = buffer;
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MatroskaExtractor::MatroskaExtractor(const sp<DataSource> &source)
- : mDataSource(source),
- mReader(new DataSourceReader(mDataSource)),
- mSegment(NULL),
- mExtractedThumbnails(false),
- mIsWebm(false) {
- off64_t size;
- mIsLiveStreaming =
- (mDataSource->flags()
- & (DataSource::kWantsPrefetching
- | DataSource::kIsCachingDataSource))
- && mDataSource->getSize(&size) != OK;
-
- mkvparser::EBMLHeader ebmlHeader;
- long long pos;
- if (ebmlHeader.Parse(mReader, pos) < 0) {
- return;
- }
-
- if (ebmlHeader.m_docType && !strcmp("webm", ebmlHeader.m_docType)) {
- mIsWebm = true;
- }
-
- long long ret =
- mkvparser::Segment::CreateInstance(mReader, pos, mSegment);
-
- if (ret) {
- CHECK(mSegment == NULL);
- return;
- }
-
- if (isLiveStreaming()) {
- ret = mSegment->ParseHeaders();
- CHECK_EQ(ret, 0);
-
- long len;
- ret = mSegment->LoadCluster(pos, len);
- CHECK_EQ(ret, 0);
- } else {
- ret = mSegment->Load();
- }
-
- if (ret < 0) {
- delete mSegment;
- mSegment = NULL;
- return;
- }
-
-#if 0
- const mkvparser::SegmentInfo *info = mSegment->GetInfo();
- ALOGI("muxing app: %s, writing app: %s",
- info->GetMuxingAppAsUTF8(),
- info->GetWritingAppAsUTF8());
-#endif
-
- addTracks();
-}
-
-MatroskaExtractor::~MatroskaExtractor() {
- delete mSegment;
- mSegment = NULL;
-
- delete mReader;
- mReader = NULL;
-}
-
-size_t MatroskaExtractor::countTracks() {
- return mTracks.size();
-}
-
-sp<MediaSource> MatroskaExtractor::getTrack(size_t index) {
- if (index >= mTracks.size()) {
- return NULL;
- }
-
- return new MatroskaSource(this, index);
-}
-
-sp<MetaData> MatroskaExtractor::getTrackMetaData(
- size_t index, uint32_t flags) {
- if (index >= mTracks.size()) {
- return NULL;
- }
-
- if ((flags & kIncludeExtensiveMetaData) && !mExtractedThumbnails
- && !isLiveStreaming()) {
- findThumbnails();
- mExtractedThumbnails = true;
- }
-
- return mTracks.itemAt(index).mMeta;
-}
-
-bool MatroskaExtractor::isLiveStreaming() const {
- return mIsLiveStreaming;
-}
-
-static void addESDSFromCodecPrivate(
- const sp<MetaData> &meta,
- bool isAudio, const void *priv, size_t privSize) {
- static const uint8_t kStaticESDS[] = {
- 0x03, 22,
- 0x00, 0x00, // ES_ID
- 0x00, // streamDependenceFlag, URL_Flag, OCRstreamFlag
-
- 0x04, 17,
- 0x40, // ObjectTypeIndication
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
-
- 0x05,
- // CodecSpecificInfo (with size prefix) follows
- };
-
- // Make sure all sizes can be coded in a single byte.
- CHECK(privSize + 22 - 2 < 128);
- size_t esdsSize = sizeof(kStaticESDS) + privSize + 1;
- uint8_t *esds = new uint8_t[esdsSize];
- memcpy(esds, kStaticESDS, sizeof(kStaticESDS));
- uint8_t *ptr = esds + sizeof(kStaticESDS);
- *ptr++ = privSize;
- memcpy(ptr, priv, privSize);
-
- // Increment by codecPrivateSize less 2 bytes that are accounted for
- // already in lengths of 22/17
- esds[1] += privSize - 2;
- esds[6] += privSize - 2;
-
- // Set ObjectTypeIndication.
- esds[7] = isAudio ? 0x40 // Audio ISO/IEC 14496-3
- : 0x20; // Visual ISO/IEC 14496-2
-
- meta->setData(kKeyESDS, 0, esds, esdsSize);
-
- delete[] esds;
- esds = NULL;
-}
-
-void addVorbisCodecInfo(
- const sp<MetaData> &meta,
- const void *_codecPrivate, size_t codecPrivateSize) {
- // printf("vorbis private data follows:\n");
- // hexdump(_codecPrivate, codecPrivateSize);
-
- CHECK(codecPrivateSize >= 3);
-
- const uint8_t *codecPrivate = (const uint8_t *)_codecPrivate;
- CHECK(codecPrivate[0] == 0x02);
-
- size_t len1 = codecPrivate[1];
- size_t len2 = codecPrivate[2];
-
- CHECK(codecPrivateSize > 3 + len1 + len2);
-
- CHECK(codecPrivate[3] == 0x01);
- meta->setData(kKeyVorbisInfo, 0, &codecPrivate[3], len1);
-
- CHECK(codecPrivate[len1 + 3] == 0x03);
-
- CHECK(codecPrivate[len1 + len2 + 3] == 0x05);
- meta->setData(
- kKeyVorbisBooks, 0, &codecPrivate[len1 + len2 + 3],
- codecPrivateSize - len1 - len2 - 3);
-}
-
-void MatroskaExtractor::addTracks() {
- const mkvparser::Tracks *tracks = mSegment->GetTracks();
-
- for (size_t index = 0; index < tracks->GetTracksCount(); ++index) {
- const mkvparser::Track *track = tracks->GetTrackByIndex(index);
-
- if (track == NULL) {
- // Apparently this is currently valid (if unexpected) behaviour
- // of the mkv parser lib.
- continue;
- }
-
- const char *const codecID = track->GetCodecId();
- ALOGV("codec id = %s", codecID);
- ALOGV("codec name = %s", track->GetCodecNameAsUTF8());
-
- size_t codecPrivateSize;
- const unsigned char *codecPrivate =
- track->GetCodecPrivate(codecPrivateSize);
-
- enum { VIDEO_TRACK = 1, AUDIO_TRACK = 2 };
-
- sp<MetaData> meta = new MetaData;
-
- switch (track->GetType()) {
- case VIDEO_TRACK:
- {
- const mkvparser::VideoTrack *vtrack =
- static_cast<const mkvparser::VideoTrack *>(track);
-
- if (!strcmp("V_MPEG4/ISO/AVC", codecID)) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
- meta->setData(kKeyAVCC, 0, codecPrivate, codecPrivateSize);
- } else if (!strcmp("V_MPEG4/ISO/ASP", codecID)) {
- if (codecPrivateSize > 0) {
- meta->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
- addESDSFromCodecPrivate(
- meta, false, codecPrivate, codecPrivateSize);
- } else {
- ALOGW("%s is detected, but does not have configuration.",
- codecID);
- continue;
- }
- } else if (!strcmp("V_VP8", codecID)) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_VPX);
- } else {
- ALOGW("%s is not supported.", codecID);
- continue;
- }
-
- meta->setInt32(kKeyWidth, vtrack->GetWidth());
- meta->setInt32(kKeyHeight, vtrack->GetHeight());
- break;
- }
-
- case AUDIO_TRACK:
- {
- const mkvparser::AudioTrack *atrack =
- static_cast<const mkvparser::AudioTrack *>(track);
-
- if (!strcmp("A_AAC", codecID)) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
- CHECK(codecPrivateSize >= 2);
-
- addESDSFromCodecPrivate(
- meta, true, codecPrivate, codecPrivateSize);
- } else if (!strcmp("A_VORBIS", codecID)) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_VORBIS);
-
- addVorbisCodecInfo(meta, codecPrivate, codecPrivateSize);
- } else if (!strcmp("A_MPEG/L3", codecID)) {
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
- } else {
- ALOGW("%s is not supported.", codecID);
- continue;
- }
-
- meta->setInt32(kKeySampleRate, atrack->GetSamplingRate());
- meta->setInt32(kKeyChannelCount, atrack->GetChannels());
- break;
- }
-
- default:
- continue;
- }
-
- long long durationNs = mSegment->GetDuration();
- meta->setInt64(kKeyDuration, (durationNs + 500) / 1000);
-
- mTracks.push();
- TrackInfo *trackInfo = &mTracks.editItemAt(mTracks.size() - 1);
- trackInfo->mTrackNum = track->GetNumber();
- trackInfo->mMeta = meta;
- }
-}
-
-void MatroskaExtractor::findThumbnails() {
- for (size_t i = 0; i < mTracks.size(); ++i) {
- TrackInfo *info = &mTracks.editItemAt(i);
-
- const char *mime;
- CHECK(info->mMeta->findCString(kKeyMIMEType, &mime));
-
- if (strncasecmp(mime, "video/", 6)) {
- continue;
- }
-
- BlockIterator iter(this, info->mTrackNum);
- int32_t i = 0;
- int64_t thumbnailTimeUs = 0;
- size_t maxBlockSize = 0;
- while (!iter.eos() && i < 20) {
- if (iter.block()->IsKey()) {
- ++i;
-
- size_t blockSize = 0;
- for (int i = 0; i < iter.block()->GetFrameCount(); ++i) {
- blockSize += iter.block()->GetFrame(i).len;
- }
-
- if (blockSize > maxBlockSize) {
- maxBlockSize = blockSize;
- thumbnailTimeUs = iter.blockTimeUs();
- }
- }
- iter.advance();
- }
- info->mMeta->setInt64(kKeyThumbnailTime, thumbnailTimeUs);
- }
-}
-
-sp<MetaData> MatroskaExtractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
-
- meta->setCString(
- kKeyMIMEType,
- mIsWebm ? "video/webm" : MEDIA_MIMETYPE_CONTAINER_MATROSKA);
-
- return meta;
-}
-
-uint32_t MatroskaExtractor::flags() const {
- uint32_t x = CAN_PAUSE;
- if (!isLiveStreaming()) {
- x |= CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_SEEK;
- }
-
- return x;
-}
-
-bool SniffMatroska(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
- DataSourceReader reader(source);
- mkvparser::EBMLHeader ebmlHeader;
- long long pos;
- if (ebmlHeader.Parse(&reader, pos) < 0) {
- return false;
- }
-
- mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MATROSKA);
- *confidence = 0.6;
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/matroska/MatroskaExtractor.h b/media/libstagefright/matroska/MatroskaExtractor.h
deleted file mode 100644
index 1294b4f..0000000
--- a/media/libstagefright/matroska/MatroskaExtractor.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MATROSKA_EXTRACTOR_H_
-
-#define MATROSKA_EXTRACTOR_H_
-
-#include <media/stagefright/MediaExtractor.h>
-#include <utils/Vector.h>
-#include <utils/threads.h>
-
-namespace mkvparser {
-struct Segment;
-};
-
-namespace android {
-
-struct AMessage;
-class String8;
-
-struct DataSourceReader;
-struct MatroskaSource;
-
-struct MatroskaExtractor : public MediaExtractor {
- MatroskaExtractor(const sp<DataSource> &source);
-
- virtual size_t countTracks();
-
- virtual sp<MediaSource> getTrack(size_t index);
-
- virtual sp<MetaData> getTrackMetaData(
- size_t index, uint32_t flags);
-
- virtual sp<MetaData> getMetaData();
-
- virtual uint32_t flags() const;
-
-protected:
- virtual ~MatroskaExtractor();
-
-private:
- friend struct MatroskaSource;
- friend struct BlockIterator;
-
- struct TrackInfo {
- unsigned long mTrackNum;
- sp<MetaData> mMeta;
- };
-
- Mutex mLock;
- Vector<TrackInfo> mTracks;
-
- sp<DataSource> mDataSource;
- DataSourceReader *mReader;
- mkvparser::Segment *mSegment;
- bool mExtractedThumbnails;
- bool mIsLiveStreaming;
- bool mIsWebm;
-
- void addTracks();
- void findThumbnails();
-
- bool isLiveStreaming() const;
-
- MatroskaExtractor(const MatroskaExtractor &);
- MatroskaExtractor &operator=(const MatroskaExtractor &);
-};
-
-bool SniffMatroska(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *);
-
-} // namespace android
-
-#endif // MATROSKA_EXTRACTOR_H_
diff --git a/media/libstagefright/mpeg2ts/ATSParser.cpp b/media/libstagefright/mpeg2ts/ATSParser.cpp
deleted file mode 100644
index 3f4de1f..0000000
--- a/media/libstagefright/mpeg2ts/ATSParser.cpp
+++ /dev/null
@@ -1,1012 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ATSParser"
-#include <utils/Log.h>
-
-#include "ATSParser.h"
-
-#include "AnotherPacketSource.h"
-#include "ESQueue.h"
-#include "include/avc_utils.h"
-
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-#include <media/IStreamSource.h>
-#include <utils/KeyedVector.h>
-
-namespace android {
-
-// I want the expression "y" evaluated even if verbose logging is off.
-#define MY_LOGV(x, y) \
- do { unsigned tmp = y; ALOGV(x, tmp); } while (0)
-
-static const size_t kTSPacketSize = 188;
-
-struct ATSParser::Program : public RefBase {
- Program(ATSParser *parser, unsigned programNumber, unsigned programMapPID);
-
- bool parsePID(
- unsigned pid, unsigned payload_unit_start_indicator,
- ABitReader *br, status_t *err);
-
- void signalDiscontinuity(
- DiscontinuityType type, const sp<AMessage> &extra);
-
- void signalEOS(status_t finalResult);
-
- sp<MediaSource> getSource(SourceType type);
-
- int64_t convertPTSToTimestamp(uint64_t PTS);
-
- bool PTSTimeDeltaEstablished() const {
- return mFirstPTSValid;
- }
-
- unsigned number() const { return mProgramNumber; }
-
- void updateProgramMapPID(unsigned programMapPID) {
- mProgramMapPID = programMapPID;
- }
-
-private:
- ATSParser *mParser;
- unsigned mProgramNumber;
- unsigned mProgramMapPID;
- KeyedVector<unsigned, sp<Stream> > mStreams;
- bool mFirstPTSValid;
- uint64_t mFirstPTS;
-
- status_t parseProgramMap(ABitReader *br);
-
- DISALLOW_EVIL_CONSTRUCTORS(Program);
-};
-
-struct ATSParser::Stream : public RefBase {
- Stream(Program *program, unsigned elementaryPID, unsigned streamType);
-
- unsigned type() const { return mStreamType; }
- unsigned pid() const { return mElementaryPID; }
- void setPID(unsigned pid) { mElementaryPID = pid; }
-
- status_t parse(
- unsigned payload_unit_start_indicator,
- ABitReader *br);
-
- void signalDiscontinuity(
- DiscontinuityType type, const sp<AMessage> &extra);
-
- void signalEOS(status_t finalResult);
-
- sp<MediaSource> getSource(SourceType type);
-
-protected:
- virtual ~Stream();
-
-private:
- Program *mProgram;
- unsigned mElementaryPID;
- unsigned mStreamType;
-
- sp<ABuffer> mBuffer;
- sp<AnotherPacketSource> mSource;
- bool mPayloadStarted;
-
- ElementaryStreamQueue *mQueue;
-
- status_t flush();
- status_t parsePES(ABitReader *br);
-
- void onPayloadData(
- unsigned PTS_DTS_flags, uint64_t PTS, uint64_t DTS,
- const uint8_t *data, size_t size);
-
- void extractAACFrames(const sp<ABuffer> &buffer);
-
- bool isAudio() const;
- bool isVideo() const;
-
- DISALLOW_EVIL_CONSTRUCTORS(Stream);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-ATSParser::Program::Program(
- ATSParser *parser, unsigned programNumber, unsigned programMapPID)
- : mParser(parser),
- mProgramNumber(programNumber),
- mProgramMapPID(programMapPID),
- mFirstPTSValid(false),
- mFirstPTS(0) {
- ALOGV("new program number %u", programNumber);
-}
-
-bool ATSParser::Program::parsePID(
- unsigned pid, unsigned payload_unit_start_indicator,
- ABitReader *br, status_t *err) {
- *err = OK;
-
- if (pid == mProgramMapPID) {
- if (payload_unit_start_indicator) {
- unsigned skip = br->getBits(8);
- br->skipBits(skip * 8);
- }
-
- *err = parseProgramMap(br);
-
- return true;
- }
-
- ssize_t index = mStreams.indexOfKey(pid);
- if (index < 0) {
- return false;
- }
-
- *err = mStreams.editValueAt(index)->parse(
- payload_unit_start_indicator, br);
-
- return true;
-}
-
-void ATSParser::Program::signalDiscontinuity(
- DiscontinuityType type, const sp<AMessage> &extra) {
- for (size_t i = 0; i < mStreams.size(); ++i) {
- mStreams.editValueAt(i)->signalDiscontinuity(type, extra);
- }
-}
-
-void ATSParser::Program::signalEOS(status_t finalResult) {
- for (size_t i = 0; i < mStreams.size(); ++i) {
- mStreams.editValueAt(i)->signalEOS(finalResult);
- }
-}
-
-struct StreamInfo {
- unsigned mType;
- unsigned mPID;
-};
-
-status_t ATSParser::Program::parseProgramMap(ABitReader *br) {
- unsigned table_id = br->getBits(8);
- ALOGV(" table_id = %u", table_id);
- CHECK_EQ(table_id, 0x02u);
-
- unsigned section_syntax_indicator = br->getBits(1);
- ALOGV(" section_syntax_indicator = %u", section_syntax_indicator);
- CHECK_EQ(section_syntax_indicator, 1u);
-
- CHECK_EQ(br->getBits(1), 0u);
- MY_LOGV(" reserved = %u", br->getBits(2));
-
- unsigned section_length = br->getBits(12);
- ALOGV(" section_length = %u", section_length);
- CHECK_EQ(section_length & 0xc00, 0u);
- CHECK_LE(section_length, 1021u);
-
- MY_LOGV(" program_number = %u", br->getBits(16));
- MY_LOGV(" reserved = %u", br->getBits(2));
- MY_LOGV(" version_number = %u", br->getBits(5));
- MY_LOGV(" current_next_indicator = %u", br->getBits(1));
- MY_LOGV(" section_number = %u", br->getBits(8));
- MY_LOGV(" last_section_number = %u", br->getBits(8));
- MY_LOGV(" reserved = %u", br->getBits(3));
- MY_LOGV(" PCR_PID = 0x%04x", br->getBits(13));
- MY_LOGV(" reserved = %u", br->getBits(4));
-
- unsigned program_info_length = br->getBits(12);
- ALOGV(" program_info_length = %u", program_info_length);
- CHECK_EQ(program_info_length & 0xc00, 0u);
-
- br->skipBits(program_info_length * 8); // skip descriptors
-
- Vector<StreamInfo> infos;
-
- // infoBytesRemaining is the number of bytes that make up the
- // variable length section of ES_infos. It does not include the
- // final CRC.
- size_t infoBytesRemaining = section_length - 9 - program_info_length - 4;
-
- while (infoBytesRemaining > 0) {
- CHECK_GE(infoBytesRemaining, 5u);
-
- unsigned streamType = br->getBits(8);
- ALOGV(" stream_type = 0x%02x", streamType);
-
- MY_LOGV(" reserved = %u", br->getBits(3));
-
- unsigned elementaryPID = br->getBits(13);
- ALOGV(" elementary_PID = 0x%04x", elementaryPID);
-
- MY_LOGV(" reserved = %u", br->getBits(4));
-
- unsigned ES_info_length = br->getBits(12);
- ALOGV(" ES_info_length = %u", ES_info_length);
- CHECK_EQ(ES_info_length & 0xc00, 0u);
-
- CHECK_GE(infoBytesRemaining - 5, ES_info_length);
-
-#if 0
- br->skipBits(ES_info_length * 8); // skip descriptors
-#else
- unsigned info_bytes_remaining = ES_info_length;
- while (info_bytes_remaining >= 2) {
- MY_LOGV(" tag = 0x%02x", br->getBits(8));
-
- unsigned descLength = br->getBits(8);
- ALOGV(" len = %u", descLength);
-
- CHECK_GE(info_bytes_remaining, 2 + descLength);
-
- br->skipBits(descLength * 8);
-
- info_bytes_remaining -= descLength + 2;
- }
- CHECK_EQ(info_bytes_remaining, 0u);
-#endif
-
- StreamInfo info;
- info.mType = streamType;
- info.mPID = elementaryPID;
- infos.push(info);
-
- infoBytesRemaining -= 5 + ES_info_length;
- }
-
- CHECK_EQ(infoBytesRemaining, 0u);
- MY_LOGV(" CRC = 0x%08x", br->getBits(32));
-
- bool PIDsChanged = false;
- for (size_t i = 0; i < infos.size(); ++i) {
- StreamInfo &info = infos.editItemAt(i);
-
- ssize_t index = mStreams.indexOfKey(info.mPID);
-
- if (index >= 0 && mStreams.editValueAt(index)->type() != info.mType) {
- ALOGI("uh oh. stream PIDs have changed.");
- PIDsChanged = true;
- break;
- }
- }
-
- if (PIDsChanged) {
-#if 0
- ALOGI("before:");
- for (size_t i = 0; i < mStreams.size(); ++i) {
- sp<Stream> stream = mStreams.editValueAt(i);
-
- ALOGI("PID 0x%08x => type 0x%02x", stream->pid(), stream->type());
- }
-
- ALOGI("after:");
- for (size_t i = 0; i < infos.size(); ++i) {
- StreamInfo &info = infos.editItemAt(i);
-
- ALOGI("PID 0x%08x => type 0x%02x", info.mPID, info.mType);
- }
-#endif
-
- // The only case we can recover from is if we have two streams
- // and they switched PIDs.
-
- bool success = false;
-
- if (mStreams.size() == 2 && infos.size() == 2) {
- const StreamInfo &info1 = infos.itemAt(0);
- const StreamInfo &info2 = infos.itemAt(1);
-
- sp<Stream> s1 = mStreams.editValueAt(0);
- sp<Stream> s2 = mStreams.editValueAt(1);
-
- bool caseA =
- info1.mPID == s1->pid() && info1.mType == s2->type()
- && info2.mPID == s2->pid() && info2.mType == s1->type();
-
- bool caseB =
- info1.mPID == s2->pid() && info1.mType == s1->type()
- && info2.mPID == s1->pid() && info2.mType == s2->type();
-
- if (caseA || caseB) {
- unsigned pid1 = s1->pid();
- unsigned pid2 = s2->pid();
- s1->setPID(pid2);
- s2->setPID(pid1);
-
- mStreams.clear();
- mStreams.add(s1->pid(), s1);
- mStreams.add(s2->pid(), s2);
-
- success = true;
- }
- }
-
- if (!success) {
- ALOGI("Stream PIDs changed and we cannot recover.");
- return ERROR_MALFORMED;
- }
- }
-
- for (size_t i = 0; i < infos.size(); ++i) {
- StreamInfo &info = infos.editItemAt(i);
-
- ssize_t index = mStreams.indexOfKey(info.mPID);
-
- if (index < 0) {
- sp<Stream> stream = new Stream(this, info.mPID, info.mType);
- mStreams.add(info.mPID, stream);
- }
- }
-
- return OK;
-}
-
-sp<MediaSource> ATSParser::Program::getSource(SourceType type) {
- size_t index = (type == AUDIO) ? 0 : 0;
-
- for (size_t i = 0; i < mStreams.size(); ++i) {
- sp<MediaSource> source = mStreams.editValueAt(i)->getSource(type);
- if (source != NULL) {
- if (index == 0) {
- return source;
- }
- --index;
- }
- }
-
- return NULL;
-}
-
-int64_t ATSParser::Program::convertPTSToTimestamp(uint64_t PTS) {
- if (!(mParser->mFlags & TS_TIMESTAMPS_ARE_ABSOLUTE)) {
- if (!mFirstPTSValid) {
- mFirstPTSValid = true;
- mFirstPTS = PTS;
- PTS = 0;
- } else if (PTS < mFirstPTS) {
- PTS = 0;
- } else {
- PTS -= mFirstPTS;
- }
- }
-
- return (PTS * 100) / 9;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-ATSParser::Stream::Stream(
- Program *program, unsigned elementaryPID, unsigned streamType)
- : mProgram(program),
- mElementaryPID(elementaryPID),
- mStreamType(streamType),
- mPayloadStarted(false),
- mQueue(NULL) {
- switch (mStreamType) {
- case STREAMTYPE_H264:
- mQueue = new ElementaryStreamQueue(ElementaryStreamQueue::H264);
- break;
- case STREAMTYPE_MPEG2_AUDIO_ADTS:
- mQueue = new ElementaryStreamQueue(ElementaryStreamQueue::AAC);
- break;
- case STREAMTYPE_MPEG1_AUDIO:
- case STREAMTYPE_MPEG2_AUDIO:
- mQueue = new ElementaryStreamQueue(
- ElementaryStreamQueue::MPEG_AUDIO);
- break;
-
- case STREAMTYPE_MPEG1_VIDEO:
- case STREAMTYPE_MPEG2_VIDEO:
- mQueue = new ElementaryStreamQueue(
- ElementaryStreamQueue::MPEG_VIDEO);
- break;
-
- case STREAMTYPE_MPEG4_VIDEO:
- mQueue = new ElementaryStreamQueue(
- ElementaryStreamQueue::MPEG4_VIDEO);
- break;
-
- default:
- break;
- }
-
- ALOGV("new stream PID 0x%02x, type 0x%02x", elementaryPID, streamType);
-
- if (mQueue != NULL) {
- mBuffer = new ABuffer(192 * 1024);
- mBuffer->setRange(0, 0);
- }
-}
-
-ATSParser::Stream::~Stream() {
- delete mQueue;
- mQueue = NULL;
-}
-
-status_t ATSParser::Stream::parse(
- unsigned payload_unit_start_indicator, ABitReader *br) {
- if (mQueue == NULL) {
- return OK;
- }
-
- if (payload_unit_start_indicator) {
- if (mPayloadStarted) {
- // Otherwise we run the danger of receiving the trailing bytes
- // of a PES packet that we never saw the start of and assuming
- // we have a a complete PES packet.
-
- status_t err = flush();
-
- if (err != OK) {
- return err;
- }
- }
-
- mPayloadStarted = true;
- }
-
- if (!mPayloadStarted) {
- return OK;
- }
-
- size_t payloadSizeBits = br->numBitsLeft();
- CHECK_EQ(payloadSizeBits % 8, 0u);
-
- size_t neededSize = mBuffer->size() + payloadSizeBits / 8;
- if (mBuffer->capacity() < neededSize) {
- // Increment in multiples of 64K.
- neededSize = (neededSize + 65535) & ~65535;
-
- ALOGI("resizing buffer to %d bytes", neededSize);
-
- sp<ABuffer> newBuffer = new ABuffer(neededSize);
- memcpy(newBuffer->data(), mBuffer->data(), mBuffer->size());
- newBuffer->setRange(0, mBuffer->size());
- mBuffer = newBuffer;
- }
-
- memcpy(mBuffer->data() + mBuffer->size(), br->data(), payloadSizeBits / 8);
- mBuffer->setRange(0, mBuffer->size() + payloadSizeBits / 8);
-
- return OK;
-}
-
-bool ATSParser::Stream::isVideo() const {
- switch (mStreamType) {
- case STREAMTYPE_H264:
- case STREAMTYPE_MPEG1_VIDEO:
- case STREAMTYPE_MPEG2_VIDEO:
- case STREAMTYPE_MPEG4_VIDEO:
- return true;
-
- default:
- return false;
- }
-}
-
-bool ATSParser::Stream::isAudio() const {
- switch (mStreamType) {
- case STREAMTYPE_MPEG1_AUDIO:
- case STREAMTYPE_MPEG2_AUDIO:
- case STREAMTYPE_MPEG2_AUDIO_ADTS:
- return true;
-
- default:
- return false;
- }
-}
-
-void ATSParser::Stream::signalDiscontinuity(
- DiscontinuityType type, const sp<AMessage> &extra) {
- if (mQueue == NULL) {
- return;
- }
-
- mPayloadStarted = false;
- mBuffer->setRange(0, 0);
-
- bool clearFormat = false;
- if (isAudio()) {
- if (type & DISCONTINUITY_AUDIO_FORMAT) {
- clearFormat = true;
- }
- } else {
- if (type & DISCONTINUITY_VIDEO_FORMAT) {
- clearFormat = true;
- }
- }
-
- mQueue->clear(clearFormat);
-
- if (type & DISCONTINUITY_TIME) {
- uint64_t resumeAtPTS;
- if (extra != NULL
- && extra->findInt64(
- IStreamListener::kKeyResumeAtPTS,
- (int64_t *)&resumeAtPTS)) {
- int64_t resumeAtMediaTimeUs =
- mProgram->convertPTSToTimestamp(resumeAtPTS);
-
- extra->setInt64("resume-at-mediatimeUs", resumeAtMediaTimeUs);
- }
- }
-
- if (mSource != NULL) {
- mSource->queueDiscontinuity(type, extra);
- }
-}
-
-void ATSParser::Stream::signalEOS(status_t finalResult) {
- if (mSource != NULL) {
- mSource->signalEOS(finalResult);
- }
-}
-
-status_t ATSParser::Stream::parsePES(ABitReader *br) {
- unsigned packet_startcode_prefix = br->getBits(24);
-
- ALOGV("packet_startcode_prefix = 0x%08x", packet_startcode_prefix);
-
- if (packet_startcode_prefix != 1) {
- ALOGV("Supposedly payload_unit_start=1 unit does not start "
- "with startcode.");
-
- return ERROR_MALFORMED;
- }
-
- CHECK_EQ(packet_startcode_prefix, 0x000001u);
-
- unsigned stream_id = br->getBits(8);
- ALOGV("stream_id = 0x%02x", stream_id);
-
- unsigned PES_packet_length = br->getBits(16);
- ALOGV("PES_packet_length = %u", PES_packet_length);
-
- if (stream_id != 0xbc // program_stream_map
- && stream_id != 0xbe // padding_stream
- && stream_id != 0xbf // private_stream_2
- && stream_id != 0xf0 // ECM
- && stream_id != 0xf1 // EMM
- && stream_id != 0xff // program_stream_directory
- && stream_id != 0xf2 // DSMCC
- && stream_id != 0xf8) { // H.222.1 type E
- CHECK_EQ(br->getBits(2), 2u);
-
- MY_LOGV("PES_scrambling_control = %u", br->getBits(2));
- MY_LOGV("PES_priority = %u", br->getBits(1));
- MY_LOGV("data_alignment_indicator = %u", br->getBits(1));
- MY_LOGV("copyright = %u", br->getBits(1));
- MY_LOGV("original_or_copy = %u", br->getBits(1));
-
- unsigned PTS_DTS_flags = br->getBits(2);
- ALOGV("PTS_DTS_flags = %u", PTS_DTS_flags);
-
- unsigned ESCR_flag = br->getBits(1);
- ALOGV("ESCR_flag = %u", ESCR_flag);
-
- unsigned ES_rate_flag = br->getBits(1);
- ALOGV("ES_rate_flag = %u", ES_rate_flag);
-
- unsigned DSM_trick_mode_flag = br->getBits(1);
- ALOGV("DSM_trick_mode_flag = %u", DSM_trick_mode_flag);
-
- unsigned additional_copy_info_flag = br->getBits(1);
- ALOGV("additional_copy_info_flag = %u", additional_copy_info_flag);
-
- MY_LOGV("PES_CRC_flag = %u", br->getBits(1));
- MY_LOGV("PES_extension_flag = %u", br->getBits(1));
-
- unsigned PES_header_data_length = br->getBits(8);
- ALOGV("PES_header_data_length = %u", PES_header_data_length);
-
- unsigned optional_bytes_remaining = PES_header_data_length;
-
- uint64_t PTS = 0, DTS = 0;
-
- if (PTS_DTS_flags == 2 || PTS_DTS_flags == 3) {
- CHECK_GE(optional_bytes_remaining, 5u);
-
- CHECK_EQ(br->getBits(4), PTS_DTS_flags);
-
- PTS = ((uint64_t)br->getBits(3)) << 30;
- CHECK_EQ(br->getBits(1), 1u);
- PTS |= ((uint64_t)br->getBits(15)) << 15;
- CHECK_EQ(br->getBits(1), 1u);
- PTS |= br->getBits(15);
- CHECK_EQ(br->getBits(1), 1u);
-
- ALOGV("PTS = %llu", PTS);
- // ALOGI("PTS = %.2f secs", PTS / 90000.0f);
-
- optional_bytes_remaining -= 5;
-
- if (PTS_DTS_flags == 3) {
- CHECK_GE(optional_bytes_remaining, 5u);
-
- CHECK_EQ(br->getBits(4), 1u);
-
- DTS = ((uint64_t)br->getBits(3)) << 30;
- CHECK_EQ(br->getBits(1), 1u);
- DTS |= ((uint64_t)br->getBits(15)) << 15;
- CHECK_EQ(br->getBits(1), 1u);
- DTS |= br->getBits(15);
- CHECK_EQ(br->getBits(1), 1u);
-
- ALOGV("DTS = %llu", DTS);
-
- optional_bytes_remaining -= 5;
- }
- }
-
- if (ESCR_flag) {
- CHECK_GE(optional_bytes_remaining, 6u);
-
- br->getBits(2);
-
- uint64_t ESCR = ((uint64_t)br->getBits(3)) << 30;
- CHECK_EQ(br->getBits(1), 1u);
- ESCR |= ((uint64_t)br->getBits(15)) << 15;
- CHECK_EQ(br->getBits(1), 1u);
- ESCR |= br->getBits(15);
- CHECK_EQ(br->getBits(1), 1u);
-
- ALOGV("ESCR = %llu", ESCR);
- MY_LOGV("ESCR_extension = %u", br->getBits(9));
-
- CHECK_EQ(br->getBits(1), 1u);
-
- optional_bytes_remaining -= 6;
- }
-
- if (ES_rate_flag) {
- CHECK_GE(optional_bytes_remaining, 3u);
-
- CHECK_EQ(br->getBits(1), 1u);
- MY_LOGV("ES_rate = %u", br->getBits(22));
- CHECK_EQ(br->getBits(1), 1u);
-
- optional_bytes_remaining -= 3;
- }
-
- br->skipBits(optional_bytes_remaining * 8);
-
- // ES data follows.
-
- if (PES_packet_length != 0) {
- CHECK_GE(PES_packet_length, PES_header_data_length + 3);
-
- unsigned dataLength =
- PES_packet_length - 3 - PES_header_data_length;
-
- if (br->numBitsLeft() < dataLength * 8) {
- ALOGE("PES packet does not carry enough data to contain "
- "payload. (numBitsLeft = %d, required = %d)",
- br->numBitsLeft(), dataLength * 8);
-
- return ERROR_MALFORMED;
- }
-
- CHECK_GE(br->numBitsLeft(), dataLength * 8);
-
- onPayloadData(
- PTS_DTS_flags, PTS, DTS, br->data(), dataLength);
-
- br->skipBits(dataLength * 8);
- } else {
- onPayloadData(
- PTS_DTS_flags, PTS, DTS,
- br->data(), br->numBitsLeft() / 8);
-
- size_t payloadSizeBits = br->numBitsLeft();
- CHECK_EQ(payloadSizeBits % 8, 0u);
-
- ALOGV("There's %d bytes of payload.", payloadSizeBits / 8);
- }
- } else if (stream_id == 0xbe) { // padding_stream
- CHECK_NE(PES_packet_length, 0u);
- br->skipBits(PES_packet_length * 8);
- } else {
- CHECK_NE(PES_packet_length, 0u);
- br->skipBits(PES_packet_length * 8);
- }
-
- return OK;
-}
-
-status_t ATSParser::Stream::flush() {
- if (mBuffer->size() == 0) {
- return OK;
- }
-
- ALOGV("flushing stream 0x%04x size = %d", mElementaryPID, mBuffer->size());
-
- ABitReader br(mBuffer->data(), mBuffer->size());
-
- status_t err = parsePES(&br);
-
- mBuffer->setRange(0, 0);
-
- return err;
-}
-
-void ATSParser::Stream::onPayloadData(
- unsigned PTS_DTS_flags, uint64_t PTS, uint64_t DTS,
- const uint8_t *data, size_t size) {
- ALOGV("onPayloadData mStreamType=0x%02x", mStreamType);
-
- int64_t timeUs = 0ll; // no presentation timestamp available.
- if (PTS_DTS_flags == 2 || PTS_DTS_flags == 3) {
- timeUs = mProgram->convertPTSToTimestamp(PTS);
- }
-
- status_t err = mQueue->appendData(data, size, timeUs);
-
- if (err != OK) {
- return;
- }
-
- sp<ABuffer> accessUnit;
- while ((accessUnit = mQueue->dequeueAccessUnit()) != NULL) {
- if (mSource == NULL) {
- sp<MetaData> meta = mQueue->getFormat();
-
- if (meta != NULL) {
- ALOGV("Stream PID 0x%08x of type 0x%02x now has data.",
- mElementaryPID, mStreamType);
-
- mSource = new AnotherPacketSource(meta);
- mSource->queueAccessUnit(accessUnit);
- }
- } else if (mQueue->getFormat() != NULL) {
- // After a discontinuity we invalidate the queue's format
- // and won't enqueue any access units to the source until
- // the queue has reestablished the new format.
-
- if (mSource->getFormat() == NULL) {
- mSource->setFormat(mQueue->getFormat());
- }
- mSource->queueAccessUnit(accessUnit);
- }
- }
-}
-
-sp<MediaSource> ATSParser::Stream::getSource(SourceType type) {
- switch (type) {
- case VIDEO:
- {
- if (isVideo()) {
- return mSource;
- }
- break;
- }
-
- case AUDIO:
- {
- if (isAudio()) {
- return mSource;
- }
- break;
- }
-
- default:
- break;
- }
-
- return NULL;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-ATSParser::ATSParser(uint32_t flags)
- : mFlags(flags) {
-}
-
-ATSParser::~ATSParser() {
-}
-
-status_t ATSParser::feedTSPacket(const void *data, size_t size) {
- CHECK_EQ(size, kTSPacketSize);
-
- ABitReader br((const uint8_t *)data, kTSPacketSize);
- return parseTS(&br);
-}
-
-void ATSParser::signalDiscontinuity(
- DiscontinuityType type, const sp<AMessage> &extra) {
- for (size_t i = 0; i < mPrograms.size(); ++i) {
- mPrograms.editItemAt(i)->signalDiscontinuity(type, extra);
- }
-}
-
-void ATSParser::signalEOS(status_t finalResult) {
- CHECK_NE(finalResult, (status_t)OK);
-
- for (size_t i = 0; i < mPrograms.size(); ++i) {
- mPrograms.editItemAt(i)->signalEOS(finalResult);
- }
-}
-
-void ATSParser::parseProgramAssociationTable(ABitReader *br) {
- unsigned table_id = br->getBits(8);
- ALOGV(" table_id = %u", table_id);
- CHECK_EQ(table_id, 0x00u);
-
- unsigned section_syntax_indictor = br->getBits(1);
- ALOGV(" section_syntax_indictor = %u", section_syntax_indictor);
- CHECK_EQ(section_syntax_indictor, 1u);
-
- CHECK_EQ(br->getBits(1), 0u);
- MY_LOGV(" reserved = %u", br->getBits(2));
-
- unsigned section_length = br->getBits(12);
- ALOGV(" section_length = %u", section_length);
- CHECK_EQ(section_length & 0xc00, 0u);
-
- MY_LOGV(" transport_stream_id = %u", br->getBits(16));
- MY_LOGV(" reserved = %u", br->getBits(2));
- MY_LOGV(" version_number = %u", br->getBits(5));
- MY_LOGV(" current_next_indicator = %u", br->getBits(1));
- MY_LOGV(" section_number = %u", br->getBits(8));
- MY_LOGV(" last_section_number = %u", br->getBits(8));
-
- size_t numProgramBytes = (section_length - 5 /* header */ - 4 /* crc */);
- CHECK_EQ((numProgramBytes % 4), 0u);
-
- for (size_t i = 0; i < numProgramBytes / 4; ++i) {
- unsigned program_number = br->getBits(16);
- ALOGV(" program_number = %u", program_number);
-
- MY_LOGV(" reserved = %u", br->getBits(3));
-
- if (program_number == 0) {
- MY_LOGV(" network_PID = 0x%04x", br->getBits(13));
- } else {
- unsigned programMapPID = br->getBits(13);
-
- ALOGV(" program_map_PID = 0x%04x", programMapPID);
-
- bool found = false;
- for (size_t index = 0; index < mPrograms.size(); ++index) {
- const sp<Program> &program = mPrograms.itemAt(index);
-
- if (program->number() == program_number) {
- program->updateProgramMapPID(programMapPID);
- found = true;
- break;
- }
- }
-
- if (!found) {
- mPrograms.push(
- new Program(this, program_number, programMapPID));
- }
- }
- }
-
- MY_LOGV(" CRC = 0x%08x", br->getBits(32));
-}
-
-status_t ATSParser::parsePID(
- ABitReader *br, unsigned PID,
- unsigned payload_unit_start_indicator) {
- if (PID == 0) {
- if (payload_unit_start_indicator) {
- unsigned skip = br->getBits(8);
- br->skipBits(skip * 8);
- }
- parseProgramAssociationTable(br);
- return OK;
- }
-
- bool handled = false;
- for (size_t i = 0; i < mPrograms.size(); ++i) {
- status_t err;
- if (mPrograms.editItemAt(i)->parsePID(
- PID, payload_unit_start_indicator, br, &err)) {
- if (err != OK) {
- return err;
- }
-
- handled = true;
- break;
- }
- }
-
- if (!handled) {
- ALOGV("PID 0x%04x not handled.", PID);
- }
-
- return OK;
-}
-
-void ATSParser::parseAdaptationField(ABitReader *br) {
- unsigned adaptation_field_length = br->getBits(8);
- if (adaptation_field_length > 0) {
- br->skipBits(adaptation_field_length * 8); // XXX
- }
-}
-
-status_t ATSParser::parseTS(ABitReader *br) {
- ALOGV("---");
-
- unsigned sync_byte = br->getBits(8);
- CHECK_EQ(sync_byte, 0x47u);
-
- MY_LOGV("transport_error_indicator = %u", br->getBits(1));
-
- unsigned payload_unit_start_indicator = br->getBits(1);
- ALOGV("payload_unit_start_indicator = %u", payload_unit_start_indicator);
-
- MY_LOGV("transport_priority = %u", br->getBits(1));
-
- unsigned PID = br->getBits(13);
- ALOGV("PID = 0x%04x", PID);
-
- MY_LOGV("transport_scrambling_control = %u", br->getBits(2));
-
- unsigned adaptation_field_control = br->getBits(2);
- ALOGV("adaptation_field_control = %u", adaptation_field_control);
-
- unsigned continuity_counter = br->getBits(4);
- ALOGV("continuity_counter = %u", continuity_counter);
-
- // ALOGI("PID = 0x%04x, continuity_counter = %u", PID, continuity_counter);
-
- if (adaptation_field_control == 2 || adaptation_field_control == 3) {
- parseAdaptationField(br);
- }
-
- if (adaptation_field_control == 1 || adaptation_field_control == 3) {
- return parsePID(br, PID, payload_unit_start_indicator);
- }
-
- return OK;
-}
-
-sp<MediaSource> ATSParser::getSource(SourceType type) {
- int which = -1; // any
-
- for (size_t i = 0; i < mPrograms.size(); ++i) {
- const sp<Program> &program = mPrograms.editItemAt(i);
-
- if (which >= 0 && (int)program->number() != which) {
- continue;
- }
-
- sp<MediaSource> source = program->getSource(type);
-
- if (source != NULL) {
- return source;
- }
- }
-
- return NULL;
-}
-
-bool ATSParser::PTSTimeDeltaEstablished() {
- if (mPrograms.isEmpty()) {
- return false;
- }
-
- return mPrograms.editItemAt(0)->PTSTimeDeltaEstablished();
-}
-
-} // namespace android
diff --git a/media/libstagefright/mpeg2ts/ATSParser.h b/media/libstagefright/mpeg2ts/ATSParser.h
deleted file mode 100644
index c8038d1..0000000
--- a/media/libstagefright/mpeg2ts/ATSParser.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_TS_PARSER_H_
-
-#define A_TS_PARSER_H_
-
-#include <sys/types.h>
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <utils/Vector.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct ABitReader;
-struct ABuffer;
-struct MediaSource;
-
-struct ATSParser : public RefBase {
- enum DiscontinuityType {
- DISCONTINUITY_NONE = 0,
- DISCONTINUITY_TIME = 1,
- DISCONTINUITY_AUDIO_FORMAT = 2,
- DISCONTINUITY_VIDEO_FORMAT = 4,
-
- DISCONTINUITY_SEEK = DISCONTINUITY_TIME,
-
- // For legacy reasons this also implies a time discontinuity.
- DISCONTINUITY_FORMATCHANGE =
- DISCONTINUITY_AUDIO_FORMAT
- | DISCONTINUITY_VIDEO_FORMAT
- | DISCONTINUITY_TIME,
- };
-
- enum Flags {
- // The 90kHz clock (PTS/DTS) is absolute, i.e. PTS=0 corresponds to
- // a media time of 0.
- // If this flag is _not_ specified, the first PTS encountered in a
- // program of this stream will be assumed to correspond to media time 0
- // instead.
- TS_TIMESTAMPS_ARE_ABSOLUTE = 1
- };
-
- ATSParser(uint32_t flags = 0);
-
- status_t feedTSPacket(const void *data, size_t size);
-
- void signalDiscontinuity(
- DiscontinuityType type, const sp<AMessage> &extra);
-
- void signalEOS(status_t finalResult);
-
- enum SourceType {
- VIDEO,
- AUDIO
- };
- sp<MediaSource> getSource(SourceType type);
-
- bool PTSTimeDeltaEstablished();
-
- enum {
- // From ISO/IEC 13818-1: 2000 (E), Table 2-29
- STREAMTYPE_RESERVED = 0x00,
- STREAMTYPE_MPEG1_VIDEO = 0x01,
- STREAMTYPE_MPEG2_VIDEO = 0x02,
- STREAMTYPE_MPEG1_AUDIO = 0x03,
- STREAMTYPE_MPEG2_AUDIO = 0x04,
- STREAMTYPE_MPEG2_AUDIO_ADTS = 0x0f,
- STREAMTYPE_MPEG4_VIDEO = 0x10,
- STREAMTYPE_H264 = 0x1b,
- };
-
-protected:
- virtual ~ATSParser();
-
-private:
- struct Program;
- struct Stream;
-
- uint32_t mFlags;
- Vector<sp<Program> > mPrograms;
-
- void parseProgramAssociationTable(ABitReader *br);
- void parseProgramMap(ABitReader *br);
- void parsePES(ABitReader *br);
-
- status_t parsePID(
- ABitReader *br, unsigned PID,
- unsigned payload_unit_start_indicator);
-
- void parseAdaptationField(ABitReader *br);
- status_t parseTS(ABitReader *br);
-
- DISALLOW_EVIL_CONSTRUCTORS(ATSParser);
-};
-
-} // namespace android
-
-#endif // A_TS_PARSER_H_
diff --git a/media/libstagefright/mpeg2ts/Android.mk b/media/libstagefright/mpeg2ts/Android.mk
deleted file mode 100644
index eaa139d..0000000
--- a/media/libstagefright/mpeg2ts/Android.mk
+++ /dev/null
@@ -1,22 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- AnotherPacketSource.cpp \
- ATSParser.cpp \
- ESQueue.cpp \
- MPEG2PSExtractor.cpp \
- MPEG2TSExtractor.cpp \
-
-LOCAL_C_INCLUDES:= \
- $(TOP)/frameworks/base/media/libstagefright \
- $(TOP)/frameworks/native/include/media/openmax
-
-LOCAL_MODULE:= libstagefright_mpeg2ts
-
-ifeq ($(TARGET_ARCH),arm)
- LOCAL_CFLAGS += -Wno-psabi
-endif
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp b/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
deleted file mode 100644
index e1ac53c..0000000
--- a/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "AnotherPacketSource.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/AString.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-AnotherPacketSource::AnotherPacketSource(const sp<MetaData> &meta)
- : mIsAudio(false),
- mFormat(meta),
- mEOSResult(OK) {
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- if (!strncasecmp("audio/", mime, 6)) {
- mIsAudio = true;
- } else {
- CHECK(!strncasecmp("video/", mime, 6));
- }
-}
-
-void AnotherPacketSource::setFormat(const sp<MetaData> &meta) {
- CHECK(mFormat == NULL);
- mFormat = meta;
-}
-
-AnotherPacketSource::~AnotherPacketSource() {
-}
-
-status_t AnotherPacketSource::start(MetaData *params) {
- return OK;
-}
-
-status_t AnotherPacketSource::stop() {
- return OK;
-}
-
-sp<MetaData> AnotherPacketSource::getFormat() {
- return mFormat;
-}
-
-status_t AnotherPacketSource::dequeueAccessUnit(sp<ABuffer> *buffer) {
- buffer->clear();
-
- Mutex::Autolock autoLock(mLock);
- while (mEOSResult == OK && mBuffers.empty()) {
- mCondition.wait(mLock);
- }
-
- if (!mBuffers.empty()) {
- *buffer = *mBuffers.begin();
- mBuffers.erase(mBuffers.begin());
-
- int32_t discontinuity;
- if ((*buffer)->meta()->findInt32("discontinuity", &discontinuity)) {
- if (wasFormatChange(discontinuity)) {
- mFormat.clear();
- }
-
- return INFO_DISCONTINUITY;
- }
-
- return OK;
- }
-
- return mEOSResult;
-}
-
-status_t AnotherPacketSource::read(
- MediaBuffer **out, const ReadOptions *) {
- *out = NULL;
-
- Mutex::Autolock autoLock(mLock);
- while (mEOSResult == OK && mBuffers.empty()) {
- mCondition.wait(mLock);
- }
-
- if (!mBuffers.empty()) {
- const sp<ABuffer> buffer = *mBuffers.begin();
- mBuffers.erase(mBuffers.begin());
-
- int32_t discontinuity;
- if (buffer->meta()->findInt32("discontinuity", &discontinuity)) {
- if (wasFormatChange(discontinuity)) {
- mFormat.clear();
- }
-
- return INFO_DISCONTINUITY;
- } else {
- int64_t timeUs;
- CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
-
- MediaBuffer *mediaBuffer = new MediaBuffer(buffer);
-
- mediaBuffer->meta_data()->setInt64(kKeyTime, timeUs);
-
- int32_t scrambling;
- if (buffer->meta()->findInt32("scrambling", &scrambling)
- && scrambling != 0) {
- mediaBuffer->meta_data()->setInt32(kKeyScrambling, scrambling);
- }
-
- *out = mediaBuffer;
- return OK;
- }
- }
-
- return mEOSResult;
-}
-
-bool AnotherPacketSource::wasFormatChange(
- int32_t discontinuityType) const {
- if (mIsAudio) {
- return (discontinuityType & ATSParser::DISCONTINUITY_AUDIO_FORMAT) != 0;
- }
-
- return (discontinuityType & ATSParser::DISCONTINUITY_VIDEO_FORMAT) != 0;
-}
-
-void AnotherPacketSource::queueAccessUnit(const sp<ABuffer> &buffer) {
- int32_t damaged;
- if (buffer->meta()->findInt32("damaged", &damaged) && damaged) {
- // LOG(VERBOSE) << "discarding damaged AU";
- return;
- }
-
- int64_t timeUs;
- CHECK(buffer->meta()->findInt64("timeUs", &timeUs));
- ALOGV("queueAccessUnit timeUs=%lld us (%.2f secs)", timeUs, timeUs / 1E6);
-
- Mutex::Autolock autoLock(mLock);
- mBuffers.push_back(buffer);
- mCondition.signal();
-}
-
-void AnotherPacketSource::queueDiscontinuity(
- ATSParser::DiscontinuityType type,
- const sp<AMessage> &extra) {
- Mutex::Autolock autoLock(mLock);
-
- // Leave only discontinuities in the queue.
- List<sp<ABuffer> >::iterator it = mBuffers.begin();
- while (it != mBuffers.end()) {
- sp<ABuffer> oldBuffer = *it;
-
- int32_t oldDiscontinuityType;
- if (!oldBuffer->meta()->findInt32(
- "discontinuity", &oldDiscontinuityType)) {
- it = mBuffers.erase(it);
- continue;
- }
-
- ++it;
- }
-
- mEOSResult = OK;
-
- sp<ABuffer> buffer = new ABuffer(0);
- buffer->meta()->setInt32("discontinuity", static_cast<int32_t>(type));
- buffer->meta()->setMessage("extra", extra);
-
- mBuffers.push_back(buffer);
- mCondition.signal();
-}
-
-void AnotherPacketSource::signalEOS(status_t result) {
- CHECK(result != OK);
-
- Mutex::Autolock autoLock(mLock);
- mEOSResult = result;
- mCondition.signal();
-}
-
-bool AnotherPacketSource::hasBufferAvailable(status_t *finalResult) {
- Mutex::Autolock autoLock(mLock);
- if (!mBuffers.empty()) {
- return true;
- }
-
- *finalResult = mEOSResult;
- return false;
-}
-
-status_t AnotherPacketSource::nextBufferTime(int64_t *timeUs) {
- *timeUs = 0;
-
- Mutex::Autolock autoLock(mLock);
-
- if (mBuffers.empty()) {
- return mEOSResult != OK ? mEOSResult : -EWOULDBLOCK;
- }
-
- sp<ABuffer> buffer = *mBuffers.begin();
- CHECK(buffer->meta()->findInt64("timeUs", timeUs));
-
- return OK;
-}
-
-} // namespace android
diff --git a/media/libstagefright/mpeg2ts/AnotherPacketSource.h b/media/libstagefright/mpeg2ts/AnotherPacketSource.h
deleted file mode 100644
index c99f7f2..0000000
--- a/media/libstagefright/mpeg2ts/AnotherPacketSource.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANOTHER_PACKET_SOURCE_H_
-
-#define ANOTHER_PACKET_SOURCE_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MediaSource.h>
-#include <utils/threads.h>
-#include <utils/List.h>
-
-#include "ATSParser.h"
-
-namespace android {
-
-struct ABuffer;
-
-struct AnotherPacketSource : public MediaSource {
- AnotherPacketSource(const sp<MetaData> &meta);
-
- void setFormat(const sp<MetaData> &meta);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
- bool hasBufferAvailable(status_t *finalResult);
-
- status_t nextBufferTime(int64_t *timeUs);
-
- void queueAccessUnit(const sp<ABuffer> &buffer);
-
- void queueDiscontinuity(
- ATSParser::DiscontinuityType type, const sp<AMessage> &extra);
-
- void signalEOS(status_t result);
-
- status_t dequeueAccessUnit(sp<ABuffer> *buffer);
-
-protected:
- virtual ~AnotherPacketSource();
-
-private:
- Mutex mLock;
- Condition mCondition;
-
- bool mIsAudio;
- sp<MetaData> mFormat;
- List<sp<ABuffer> > mBuffers;
- status_t mEOSResult;
-
- bool wasFormatChange(int32_t discontinuityType) const;
-
- DISALLOW_EVIL_CONSTRUCTORS(AnotherPacketSource);
-};
-
-
-} // namespace android
-
-#endif // ANOTHER_PACKET_SOURCE_H_
diff --git a/media/libstagefright/mpeg2ts/ESQueue.cpp b/media/libstagefright/mpeg2ts/ESQueue.cpp
deleted file mode 100644
index 7fd99a8..0000000
--- a/media/libstagefright/mpeg2ts/ESQueue.cpp
+++ /dev/null
@@ -1,954 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ESQueue"
-#include <media/stagefright/foundation/ADebug.h>
-
-#include "ESQueue.h"
-
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-
-#include "include/avc_utils.h"
-
-namespace android {
-
-ElementaryStreamQueue::ElementaryStreamQueue(Mode mode)
- : mMode(mode) {
-}
-
-sp<MetaData> ElementaryStreamQueue::getFormat() {
- return mFormat;
-}
-
-void ElementaryStreamQueue::clear(bool clearFormat) {
- if (mBuffer != NULL) {
- mBuffer->setRange(0, 0);
- }
-
- mRangeInfos.clear();
-
- if (clearFormat) {
- mFormat.clear();
- }
-}
-
-static bool IsSeeminglyValidADTSHeader(const uint8_t *ptr, size_t size) {
- if (size < 3) {
- // Not enough data to verify header.
- return false;
- }
-
- if (ptr[0] != 0xff || (ptr[1] >> 4) != 0x0f) {
- return false;
- }
-
- unsigned layer = (ptr[1] >> 1) & 3;
-
- if (layer != 0) {
- return false;
- }
-
- unsigned ID = (ptr[1] >> 3) & 1;
- unsigned profile_ObjectType = ptr[2] >> 6;
-
- if (ID == 1 && profile_ObjectType == 3) {
- // MPEG-2 profile 3 is reserved.
- return false;
- }
-
- return true;
-}
-
-static bool IsSeeminglyValidMPEGAudioHeader(const uint8_t *ptr, size_t size) {
- if (size < 3) {
- // Not enough data to verify header.
- return false;
- }
-
- if (ptr[0] != 0xff || (ptr[1] >> 5) != 0x07) {
- return false;
- }
-
- unsigned ID = (ptr[1] >> 3) & 3;
-
- if (ID == 1) {
- return false; // reserved
- }
-
- unsigned layer = (ptr[1] >> 1) & 3;
-
- if (layer == 0) {
- return false; // reserved
- }
-
- unsigned bitrateIndex = (ptr[2] >> 4);
-
- if (bitrateIndex == 0x0f) {
- return false; // reserved
- }
-
- unsigned samplingRateIndex = (ptr[2] >> 2) & 3;
-
- if (samplingRateIndex == 3) {
- return false; // reserved
- }
-
- return true;
-}
-
-status_t ElementaryStreamQueue::appendData(
- const void *data, size_t size, int64_t timeUs) {
- if (mBuffer == NULL || mBuffer->size() == 0) {
- switch (mMode) {
- case H264:
- case MPEG_VIDEO:
- {
-#if 0
- if (size < 4 || memcmp("\x00\x00\x00\x01", data, 4)) {
- return ERROR_MALFORMED;
- }
-#else
- uint8_t *ptr = (uint8_t *)data;
-
- ssize_t startOffset = -1;
- for (size_t i = 0; i + 3 < size; ++i) {
- if (!memcmp("\x00\x00\x00\x01", &ptr[i], 4)) {
- startOffset = i;
- break;
- }
- }
-
- if (startOffset < 0) {
- return ERROR_MALFORMED;
- }
-
- if (startOffset > 0) {
- ALOGI("found something resembling an H.264/MPEG syncword at "
- "offset %ld",
- startOffset);
- }
-
- data = &ptr[startOffset];
- size -= startOffset;
-#endif
- break;
- }
-
- case MPEG4_VIDEO:
- {
-#if 0
- if (size < 3 || memcmp("\x00\x00\x01", data, 3)) {
- return ERROR_MALFORMED;
- }
-#else
- uint8_t *ptr = (uint8_t *)data;
-
- ssize_t startOffset = -1;
- for (size_t i = 0; i + 2 < size; ++i) {
- if (!memcmp("\x00\x00\x01", &ptr[i], 3)) {
- startOffset = i;
- break;
- }
- }
-
- if (startOffset < 0) {
- return ERROR_MALFORMED;
- }
-
- if (startOffset > 0) {
- ALOGI("found something resembling an H.264/MPEG syncword at "
- "offset %ld",
- startOffset);
- }
-
- data = &ptr[startOffset];
- size -= startOffset;
-#endif
- break;
- }
-
- case AAC:
- {
- uint8_t *ptr = (uint8_t *)data;
-
-#if 0
- if (size < 2 || ptr[0] != 0xff || (ptr[1] >> 4) != 0x0f) {
- return ERROR_MALFORMED;
- }
-#else
- ssize_t startOffset = -1;
- for (size_t i = 0; i < size; ++i) {
- if (IsSeeminglyValidADTSHeader(&ptr[i], size - i)) {
- startOffset = i;
- break;
- }
- }
-
- if (startOffset < 0) {
- return ERROR_MALFORMED;
- }
-
- if (startOffset > 0) {
- ALOGI("found something resembling an AAC syncword at offset %ld",
- startOffset);
- }
-
- data = &ptr[startOffset];
- size -= startOffset;
-#endif
- break;
- }
-
- case MPEG_AUDIO:
- {
- uint8_t *ptr = (uint8_t *)data;
-
- ssize_t startOffset = -1;
- for (size_t i = 0; i < size; ++i) {
- if (IsSeeminglyValidMPEGAudioHeader(&ptr[i], size - i)) {
- startOffset = i;
- break;
- }
- }
-
- if (startOffset < 0) {
- return ERROR_MALFORMED;
- }
-
- if (startOffset > 0) {
- ALOGI("found something resembling an MPEG audio "
- "syncword at offset %ld",
- startOffset);
- }
-
- data = &ptr[startOffset];
- size -= startOffset;
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
- }
-
- size_t neededSize = (mBuffer == NULL ? 0 : mBuffer->size()) + size;
- if (mBuffer == NULL || neededSize > mBuffer->capacity()) {
- neededSize = (neededSize + 65535) & ~65535;
-
- ALOGV("resizing buffer to size %d", neededSize);
-
- sp<ABuffer> buffer = new ABuffer(neededSize);
- if (mBuffer != NULL) {
- memcpy(buffer->data(), mBuffer->data(), mBuffer->size());
- buffer->setRange(0, mBuffer->size());
- } else {
- buffer->setRange(0, 0);
- }
-
- mBuffer = buffer;
- }
-
- memcpy(mBuffer->data() + mBuffer->size(), data, size);
- mBuffer->setRange(0, mBuffer->size() + size);
-
- RangeInfo info;
- info.mLength = size;
- info.mTimestampUs = timeUs;
- mRangeInfos.push_back(info);
-
-#if 0
- if (mMode == AAC) {
- ALOGI("size = %d, timeUs = %.2f secs", size, timeUs / 1E6);
- hexdump(data, size);
- }
-#endif
-
- return OK;
-}
-
-sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnit() {
- switch (mMode) {
- case H264:
- return dequeueAccessUnitH264();
- case AAC:
- return dequeueAccessUnitAAC();
- case MPEG_VIDEO:
- return dequeueAccessUnitMPEGVideo();
- case MPEG4_VIDEO:
- return dequeueAccessUnitMPEG4Video();
- default:
- CHECK_EQ((unsigned)mMode, (unsigned)MPEG_AUDIO);
- return dequeueAccessUnitMPEGAudio();
- }
-}
-
-sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitAAC() {
- Vector<size_t> ranges;
- Vector<size_t> frameOffsets;
- Vector<size_t> frameSizes;
- size_t auSize = 0;
-
- size_t offset = 0;
- while (offset + 7 <= mBuffer->size()) {
- ABitReader bits(mBuffer->data() + offset, mBuffer->size() - offset);
-
- // adts_fixed_header
-
- CHECK_EQ(bits.getBits(12), 0xfffu);
- bits.skipBits(3); // ID, layer
- bool protection_absent = bits.getBits(1) != 0;
-
- if (mFormat == NULL) {
- unsigned profile = bits.getBits(2);
- CHECK_NE(profile, 3u);
- unsigned sampling_freq_index = bits.getBits(4);
- bits.getBits(1); // private_bit
- unsigned channel_configuration = bits.getBits(3);
- CHECK_NE(channel_configuration, 0u);
- bits.skipBits(2); // original_copy, home
-
- mFormat = MakeAACCodecSpecificData(
- profile, sampling_freq_index, channel_configuration);
-
- int32_t sampleRate;
- int32_t numChannels;
- CHECK(mFormat->findInt32(kKeySampleRate, &sampleRate));
- CHECK(mFormat->findInt32(kKeyChannelCount, &numChannels));
-
- ALOGI("found AAC codec config (%d Hz, %d channels)",
- sampleRate, numChannels);
- } else {
- // profile_ObjectType, sampling_frequency_index, private_bits,
- // channel_configuration, original_copy, home
- bits.skipBits(12);
- }
-
- // adts_variable_header
-
- // copyright_identification_bit, copyright_identification_start
- bits.skipBits(2);
-
- unsigned aac_frame_length = bits.getBits(13);
-
- bits.skipBits(11); // adts_buffer_fullness
-
- unsigned number_of_raw_data_blocks_in_frame = bits.getBits(2);
-
- if (number_of_raw_data_blocks_in_frame != 0) {
- // To be implemented.
- TRESPASS();
- }
-
- if (offset + aac_frame_length > mBuffer->size()) {
- break;
- }
-
- size_t headerSize = protection_absent ? 7 : 9;
-
- ranges.push(aac_frame_length);
- frameOffsets.push(offset + headerSize);
- frameSizes.push(aac_frame_length - headerSize);
- auSize += aac_frame_length - headerSize;
-
- offset += aac_frame_length;
- }
-
- if (offset == 0) {
- return NULL;
- }
-
- int64_t timeUs = -1;
-
- for (size_t i = 0; i < ranges.size(); ++i) {
- int64_t tmpUs = fetchTimestamp(ranges.itemAt(i));
-
- if (i == 0) {
- timeUs = tmpUs;
- }
- }
-
- sp<ABuffer> accessUnit = new ABuffer(auSize);
- size_t dstOffset = 0;
- for (size_t i = 0; i < frameOffsets.size(); ++i) {
- size_t frameOffset = frameOffsets.itemAt(i);
-
- memcpy(accessUnit->data() + dstOffset,
- mBuffer->data() + frameOffset,
- frameSizes.itemAt(i));
-
- dstOffset += frameSizes.itemAt(i);
- }
-
- memmove(mBuffer->data(), mBuffer->data() + offset,
- mBuffer->size() - offset);
- mBuffer->setRange(0, mBuffer->size() - offset);
-
- if (timeUs >= 0) {
- accessUnit->meta()->setInt64("timeUs", timeUs);
- } else {
- ALOGW("no time for AAC access unit");
- }
-
- return accessUnit;
-}
-
-int64_t ElementaryStreamQueue::fetchTimestamp(size_t size) {
- int64_t timeUs = -1;
- bool first = true;
-
- while (size > 0) {
- CHECK(!mRangeInfos.empty());
-
- RangeInfo *info = &*mRangeInfos.begin();
-
- if (first) {
- timeUs = info->mTimestampUs;
- first = false;
- }
-
- if (info->mLength > size) {
- info->mLength -= size;
-
- if (first) {
- info->mTimestampUs = -1;
- }
-
- size = 0;
- } else {
- size -= info->mLength;
-
- mRangeInfos.erase(mRangeInfos.begin());
- info = NULL;
- }
- }
-
- if (timeUs == 0ll) {
- ALOGV("Returning 0 timestamp");
- }
-
- return timeUs;
-}
-
-struct NALPosition {
- size_t nalOffset;
- size_t nalSize;
-};
-
-sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitH264() {
- const uint8_t *data = mBuffer->data();
- size_t size = mBuffer->size();
-
- Vector<NALPosition> nals;
-
- size_t totalSize = 0;
-
- status_t err;
- const uint8_t *nalStart;
- size_t nalSize;
- bool foundSlice = false;
- while ((err = getNextNALUnit(&data, &size, &nalStart, &nalSize)) == OK) {
- CHECK_GT(nalSize, 0u);
-
- unsigned nalType = nalStart[0] & 0x1f;
- bool flush = false;
-
- if (nalType == 1 || nalType == 5) {
- if (foundSlice) {
- ABitReader br(nalStart + 1, nalSize);
- unsigned first_mb_in_slice = parseUE(&br);
-
- if (first_mb_in_slice == 0) {
- // This slice starts a new frame.
-
- flush = true;
- }
- }
-
- foundSlice = true;
- } else if ((nalType == 9 || nalType == 7) && foundSlice) {
- // Access unit delimiter and SPS will be associated with the
- // next frame.
-
- flush = true;
- }
-
- if (flush) {
- // The access unit will contain all nal units up to, but excluding
- // the current one, separated by 0x00 0x00 0x00 0x01 startcodes.
-
- size_t auSize = 4 * nals.size() + totalSize;
- sp<ABuffer> accessUnit = new ABuffer(auSize);
-
-#if !LOG_NDEBUG
- AString out;
-#endif
-
- size_t dstOffset = 0;
- for (size_t i = 0; i < nals.size(); ++i) {
- const NALPosition &pos = nals.itemAt(i);
-
- unsigned nalType = mBuffer->data()[pos.nalOffset] & 0x1f;
-
-#if !LOG_NDEBUG
- char tmp[128];
- sprintf(tmp, "0x%02x", nalType);
- if (i > 0) {
- out.append(", ");
- }
- out.append(tmp);
-#endif
-
- memcpy(accessUnit->data() + dstOffset, "\x00\x00\x00\x01", 4);
-
- memcpy(accessUnit->data() + dstOffset + 4,
- mBuffer->data() + pos.nalOffset,
- pos.nalSize);
-
- dstOffset += pos.nalSize + 4;
- }
-
- ALOGV("accessUnit contains nal types %s", out.c_str());
-
- const NALPosition &pos = nals.itemAt(nals.size() - 1);
- size_t nextScan = pos.nalOffset + pos.nalSize;
-
- memmove(mBuffer->data(),
- mBuffer->data() + nextScan,
- mBuffer->size() - nextScan);
-
- mBuffer->setRange(0, mBuffer->size() - nextScan);
-
- int64_t timeUs = fetchTimestamp(nextScan);
- CHECK_GE(timeUs, 0ll);
-
- accessUnit->meta()->setInt64("timeUs", timeUs);
-
- if (mFormat == NULL) {
- mFormat = MakeAVCCodecSpecificData(accessUnit);
- }
-
- return accessUnit;
- }
-
- NALPosition pos;
- pos.nalOffset = nalStart - mBuffer->data();
- pos.nalSize = nalSize;
-
- nals.push(pos);
-
- totalSize += nalSize;
- }
- CHECK_EQ(err, (status_t)-EAGAIN);
-
- return NULL;
-}
-
-sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitMPEGAudio() {
- const uint8_t *data = mBuffer->data();
- size_t size = mBuffer->size();
-
- if (size < 4) {
- return NULL;
- }
-
- uint32_t header = U32_AT(data);
-
- size_t frameSize;
- int samplingRate, numChannels, bitrate, numSamples;
- CHECK(GetMPEGAudioFrameSize(
- header, &frameSize, &samplingRate, &numChannels,
- &bitrate, &numSamples));
-
- if (size < frameSize) {
- return NULL;
- }
-
- unsigned layer = 4 - ((header >> 17) & 3);
-
- sp<ABuffer> accessUnit = new ABuffer(frameSize);
- memcpy(accessUnit->data(), data, frameSize);
-
- memmove(mBuffer->data(),
- mBuffer->data() + frameSize,
- mBuffer->size() - frameSize);
-
- mBuffer->setRange(0, mBuffer->size() - frameSize);
-
- int64_t timeUs = fetchTimestamp(frameSize);
- CHECK_GE(timeUs, 0ll);
-
- accessUnit->meta()->setInt64("timeUs", timeUs);
-
- if (mFormat == NULL) {
- mFormat = new MetaData;
-
- switch (layer) {
- case 1:
- mFormat->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I);
- break;
- case 2:
- mFormat->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II);
- break;
- case 3:
- mFormat->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
- break;
- default:
- TRESPASS();
- }
-
- mFormat->setInt32(kKeySampleRate, samplingRate);
- mFormat->setInt32(kKeyChannelCount, numChannels);
- }
-
- return accessUnit;
-}
-
-static void EncodeSize14(uint8_t **_ptr, size_t size) {
- CHECK_LE(size, 0x3fff);
-
- uint8_t *ptr = *_ptr;
-
- *ptr++ = 0x80 | (size >> 7);
- *ptr++ = size & 0x7f;
-
- *_ptr = ptr;
-}
-
-static sp<ABuffer> MakeMPEGVideoESDS(const sp<ABuffer> &csd) {
- sp<ABuffer> esds = new ABuffer(csd->size() + 25);
-
- uint8_t *ptr = esds->data();
- *ptr++ = 0x03;
- EncodeSize14(&ptr, 22 + csd->size());
-
- *ptr++ = 0x00; // ES_ID
- *ptr++ = 0x00;
-
- *ptr++ = 0x00; // streamDependenceFlag, URL_Flag, OCRstreamFlag
-
- *ptr++ = 0x04;
- EncodeSize14(&ptr, 16 + csd->size());
-
- *ptr++ = 0x40; // Audio ISO/IEC 14496-3
-
- for (size_t i = 0; i < 12; ++i) {
- *ptr++ = 0x00;
- }
-
- *ptr++ = 0x05;
- EncodeSize14(&ptr, csd->size());
-
- memcpy(ptr, csd->data(), csd->size());
-
- return esds;
-}
-
-sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitMPEGVideo() {
- const uint8_t *data = mBuffer->data();
- size_t size = mBuffer->size();
-
- bool sawPictureStart = false;
- int pprevStartCode = -1;
- int prevStartCode = -1;
- int currentStartCode = -1;
-
- size_t offset = 0;
- while (offset + 3 < size) {
- if (memcmp(&data[offset], "\x00\x00\x01", 3)) {
- ++offset;
- continue;
- }
-
- pprevStartCode = prevStartCode;
- prevStartCode = currentStartCode;
- currentStartCode = data[offset + 3];
-
- if (currentStartCode == 0xb3 && mFormat == NULL) {
- memmove(mBuffer->data(), mBuffer->data() + offset, size - offset);
- size -= offset;
- (void)fetchTimestamp(offset);
- offset = 0;
- mBuffer->setRange(0, size);
- }
-
- if ((prevStartCode == 0xb3 && currentStartCode != 0xb5)
- || (pprevStartCode == 0xb3 && prevStartCode == 0xb5)) {
- // seqHeader without/with extension
-
- if (mFormat == NULL) {
- CHECK_GE(size, 7u);
-
- unsigned width =
- (data[4] << 4) | data[5] >> 4;
-
- unsigned height =
- ((data[5] & 0x0f) << 8) | data[6];
-
- mFormat = new MetaData;
- mFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG2);
- mFormat->setInt32(kKeyWidth, width);
- mFormat->setInt32(kKeyHeight, height);
-
- ALOGI("found MPEG2 video codec config (%d x %d)", width, height);
-
- sp<ABuffer> csd = new ABuffer(offset);
- memcpy(csd->data(), data, offset);
-
- memmove(mBuffer->data(),
- mBuffer->data() + offset,
- mBuffer->size() - offset);
-
- mBuffer->setRange(0, mBuffer->size() - offset);
- size -= offset;
- (void)fetchTimestamp(offset);
- offset = 0;
-
- // hexdump(csd->data(), csd->size());
-
- sp<ABuffer> esds = MakeMPEGVideoESDS(csd);
- mFormat->setData(
- kKeyESDS, kTypeESDS, esds->data(), esds->size());
-
- return NULL;
- }
- }
-
- if (mFormat != NULL && currentStartCode == 0x00) {
- // Picture start
-
- if (!sawPictureStart) {
- sawPictureStart = true;
- } else {
- sp<ABuffer> accessUnit = new ABuffer(offset);
- memcpy(accessUnit->data(), data, offset);
-
- memmove(mBuffer->data(),
- mBuffer->data() + offset,
- mBuffer->size() - offset);
-
- mBuffer->setRange(0, mBuffer->size() - offset);
-
- int64_t timeUs = fetchTimestamp(offset);
- CHECK_GE(timeUs, 0ll);
-
- offset = 0;
-
- accessUnit->meta()->setInt64("timeUs", timeUs);
-
- ALOGV("returning MPEG video access unit at time %lld us",
- timeUs);
-
- // hexdump(accessUnit->data(), accessUnit->size());
-
- return accessUnit;
- }
- }
-
- ++offset;
- }
-
- return NULL;
-}
-
-static ssize_t getNextChunkSize(
- const uint8_t *data, size_t size) {
- static const char kStartCode[] = "\x00\x00\x01";
-
- if (size < 3) {
- return -EAGAIN;
- }
-
- if (memcmp(kStartCode, data, 3)) {
- TRESPASS();
- }
-
- size_t offset = 3;
- while (offset + 2 < size) {
- if (!memcmp(&data[offset], kStartCode, 3)) {
- return offset;
- }
-
- ++offset;
- }
-
- return -EAGAIN;
-}
-
-sp<ABuffer> ElementaryStreamQueue::dequeueAccessUnitMPEG4Video() {
- uint8_t *data = mBuffer->data();
- size_t size = mBuffer->size();
-
- enum {
- SKIP_TO_VISUAL_OBJECT_SEQ_START,
- EXPECT_VISUAL_OBJECT_START,
- EXPECT_VO_START,
- EXPECT_VOL_START,
- WAIT_FOR_VOP_START,
- SKIP_TO_VOP_START,
-
- } state;
-
- if (mFormat == NULL) {
- state = SKIP_TO_VISUAL_OBJECT_SEQ_START;
- } else {
- state = SKIP_TO_VOP_START;
- }
-
- int32_t width = -1, height = -1;
-
- size_t offset = 0;
- ssize_t chunkSize;
- while ((chunkSize = getNextChunkSize(
- &data[offset], size - offset)) > 0) {
- bool discard = false;
-
- unsigned chunkType = data[offset + 3];
-
- switch (state) {
- case SKIP_TO_VISUAL_OBJECT_SEQ_START:
- {
- if (chunkType == 0xb0) {
- // Discard anything before this marker.
-
- state = EXPECT_VISUAL_OBJECT_START;
- } else {
- discard = true;
- }
- break;
- }
-
- case EXPECT_VISUAL_OBJECT_START:
- {
- CHECK_EQ(chunkType, 0xb5);
- state = EXPECT_VO_START;
- break;
- }
-
- case EXPECT_VO_START:
- {
- CHECK_LE(chunkType, 0x1f);
- state = EXPECT_VOL_START;
- break;
- }
-
- case EXPECT_VOL_START:
- {
- CHECK((chunkType & 0xf0) == 0x20);
-
- CHECK(ExtractDimensionsFromVOLHeader(
- &data[offset], chunkSize,
- &width, &height));
-
- state = WAIT_FOR_VOP_START;
- break;
- }
-
- case WAIT_FOR_VOP_START:
- {
- if (chunkType == 0xb3 || chunkType == 0xb6) {
- // group of VOP or VOP start.
-
- mFormat = new MetaData;
- mFormat->setCString(
- kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
-
- mFormat->setInt32(kKeyWidth, width);
- mFormat->setInt32(kKeyHeight, height);
-
- ALOGI("found MPEG4 video codec config (%d x %d)",
- width, height);
-
- sp<ABuffer> csd = new ABuffer(offset);
- memcpy(csd->data(), data, offset);
-
- // hexdump(csd->data(), csd->size());
-
- sp<ABuffer> esds = MakeMPEGVideoESDS(csd);
- mFormat->setData(
- kKeyESDS, kTypeESDS,
- esds->data(), esds->size());
-
- discard = true;
- state = SKIP_TO_VOP_START;
- }
-
- break;
- }
-
- case SKIP_TO_VOP_START:
- {
- if (chunkType == 0xb6) {
- offset += chunkSize;
-
- sp<ABuffer> accessUnit = new ABuffer(offset);
- memcpy(accessUnit->data(), data, offset);
-
- memmove(data, &data[offset], size - offset);
- size -= offset;
- mBuffer->setRange(0, size);
-
- int64_t timeUs = fetchTimestamp(offset);
- CHECK_GE(timeUs, 0ll);
-
- offset = 0;
-
- accessUnit->meta()->setInt64("timeUs", timeUs);
-
- ALOGV("returning MPEG4 video access unit at time %lld us",
- timeUs);
-
- // hexdump(accessUnit->data(), accessUnit->size());
-
- return accessUnit;
- } else if (chunkType != 0xb3) {
- offset += chunkSize;
- discard = true;
- }
-
- break;
- }
-
- default:
- TRESPASS();
- }
-
- if (discard) {
- (void)fetchTimestamp(offset);
- memmove(data, &data[offset], size - offset);
- size -= offset;
- offset = 0;
- mBuffer->setRange(0, size);
- } else {
- offset += chunkSize;
- }
- }
-
- return NULL;
-}
-
-} // namespace android
diff --git a/media/libstagefright/mpeg2ts/ESQueue.h b/media/libstagefright/mpeg2ts/ESQueue.h
deleted file mode 100644
index 4035ed3..0000000
--- a/media/libstagefright/mpeg2ts/ESQueue.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ES_QUEUE_H_
-
-#define ES_QUEUE_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <utils/Errors.h>
-#include <utils/List.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct ABuffer;
-struct MetaData;
-
-struct ElementaryStreamQueue {
- enum Mode {
- H264,
- AAC,
- MPEG_AUDIO,
- MPEG_VIDEO,
- MPEG4_VIDEO,
- };
- ElementaryStreamQueue(Mode mode);
-
- status_t appendData(const void *data, size_t size, int64_t timeUs);
- void clear(bool clearFormat);
-
- sp<ABuffer> dequeueAccessUnit();
-
- sp<MetaData> getFormat();
-
-private:
- struct RangeInfo {
- int64_t mTimestampUs;
- size_t mLength;
- };
-
- Mode mMode;
-
- sp<ABuffer> mBuffer;
- List<RangeInfo> mRangeInfos;
-
- sp<MetaData> mFormat;
-
- sp<ABuffer> dequeueAccessUnitH264();
- sp<ABuffer> dequeueAccessUnitAAC();
- sp<ABuffer> dequeueAccessUnitMPEGAudio();
- sp<ABuffer> dequeueAccessUnitMPEGVideo();
- sp<ABuffer> dequeueAccessUnitMPEG4Video();
-
- // consume a logical (compressed) access unit of size "size",
- // returns its timestamp in us (or -1 if no time information).
- int64_t fetchTimestamp(size_t size);
-
- DISALLOW_EVIL_CONSTRUCTORS(ElementaryStreamQueue);
-};
-
-} // namespace android
-
-#endif // ES_QUEUE_H_
diff --git a/media/libstagefright/mpeg2ts/MPEG2PSExtractor.cpp b/media/libstagefright/mpeg2ts/MPEG2PSExtractor.cpp
deleted file mode 100644
index dd714c9..0000000
--- a/media/libstagefright/mpeg2ts/MPEG2PSExtractor.cpp
+++ /dev/null
@@ -1,715 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MPEG2PSExtractor"
-#include <utils/Log.h>
-
-#include "include/MPEG2PSExtractor.h"
-
-#include "AnotherPacketSource.h"
-#include "ESQueue.h"
-
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <utils/String8.h>
-
-namespace android {
-
-struct MPEG2PSExtractor::Track : public MediaSource {
- Track(MPEG2PSExtractor *extractor,
- unsigned stream_id, unsigned stream_type);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options);
-
-protected:
- virtual ~Track();
-
-private:
- friend struct MPEG2PSExtractor;
-
- MPEG2PSExtractor *mExtractor;
-
- unsigned mStreamID;
- unsigned mStreamType;
- ElementaryStreamQueue *mQueue;
- sp<AnotherPacketSource> mSource;
-
- status_t appendPESData(
- unsigned PTS_DTS_flags,
- uint64_t PTS, uint64_t DTS,
- const uint8_t *data, size_t size);
-
- DISALLOW_EVIL_CONSTRUCTORS(Track);
-};
-
-struct MPEG2PSExtractor::WrappedTrack : public MediaSource {
- WrappedTrack(const sp<MPEG2PSExtractor> &extractor, const sp<Track> &track);
-
- virtual status_t start(MetaData *params);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options);
-
-protected:
- virtual ~WrappedTrack();
-
-private:
- sp<MPEG2PSExtractor> mExtractor;
- sp<MPEG2PSExtractor::Track> mTrack;
-
- DISALLOW_EVIL_CONSTRUCTORS(WrappedTrack);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG2PSExtractor::MPEG2PSExtractor(const sp<DataSource> &source)
- : mDataSource(source),
- mOffset(0),
- mFinalResult(OK),
- mBuffer(new ABuffer(0)),
- mScanning(true),
- mProgramStreamMapValid(false) {
- for (size_t i = 0; i < 500; ++i) {
- if (feedMore() != OK) {
- break;
- }
- }
-
- // Remove all tracks that were unable to determine their format.
- for (size_t i = mTracks.size(); i-- > 0;) {
- if (mTracks.valueAt(i)->getFormat() == NULL) {
- mTracks.removeItemsAt(i);
- }
- }
-
- mScanning = false;
-}
-
-MPEG2PSExtractor::~MPEG2PSExtractor() {
-}
-
-size_t MPEG2PSExtractor::countTracks() {
- return mTracks.size();
-}
-
-sp<MediaSource> MPEG2PSExtractor::getTrack(size_t index) {
- if (index >= mTracks.size()) {
- return NULL;
- }
-
- return new WrappedTrack(this, mTracks.valueAt(index));
-}
-
-sp<MetaData> MPEG2PSExtractor::getTrackMetaData(size_t index, uint32_t flags) {
- if (index >= mTracks.size()) {
- return NULL;
- }
-
- return mTracks.valueAt(index)->getFormat();
-}
-
-sp<MetaData> MPEG2PSExtractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG2PS);
-
- return meta;
-}
-
-uint32_t MPEG2PSExtractor::flags() const {
- return CAN_PAUSE;
-}
-
-status_t MPEG2PSExtractor::feedMore() {
- Mutex::Autolock autoLock(mLock);
-
- // How much data we're reading at a time
- static const size_t kChunkSize = 8192;
-
- for (;;) {
- status_t err = dequeueChunk();
-
- if (err == -EAGAIN && mFinalResult == OK) {
- memmove(mBuffer->base(), mBuffer->data(), mBuffer->size());
- mBuffer->setRange(0, mBuffer->size());
-
- if (mBuffer->size() + kChunkSize > mBuffer->capacity()) {
- size_t newCapacity = mBuffer->capacity() + kChunkSize;
- sp<ABuffer> newBuffer = new ABuffer(newCapacity);
- memcpy(newBuffer->data(), mBuffer->data(), mBuffer->size());
- newBuffer->setRange(0, mBuffer->size());
- mBuffer = newBuffer;
- }
-
- ssize_t n = mDataSource->readAt(
- mOffset, mBuffer->data() + mBuffer->size(), kChunkSize);
-
- if (n < (ssize_t)kChunkSize) {
- mFinalResult = (n < 0) ? (status_t)n : ERROR_END_OF_STREAM;
- return mFinalResult;
- }
-
- mBuffer->setRange(mBuffer->offset(), mBuffer->size() + n);
- mOffset += n;
- } else if (err != OK) {
- mFinalResult = err;
- return err;
- } else {
- return OK;
- }
- }
-}
-
-status_t MPEG2PSExtractor::dequeueChunk() {
- if (mBuffer->size() < 4) {
- return -EAGAIN;
- }
-
- if (memcmp("\x00\x00\x01", mBuffer->data(), 3)) {
- return ERROR_MALFORMED;
- }
-
- unsigned chunkType = mBuffer->data()[3];
-
- ssize_t res;
-
- switch (chunkType) {
- case 0xba:
- {
- res = dequeuePack();
- break;
- }
-
- case 0xbb:
- {
- res = dequeueSystemHeader();
- break;
- }
-
- default:
- {
- res = dequeuePES();
- break;
- }
- }
-
- if (res > 0) {
- if (mBuffer->size() < (size_t)res) {
- return -EAGAIN;
- }
-
- mBuffer->setRange(mBuffer->offset() + res, mBuffer->size() - res);
- res = OK;
- }
-
- return res;
-}
-
-ssize_t MPEG2PSExtractor::dequeuePack() {
- // 32 + 2 + 3 + 1 + 15 + 1 + 15+ 1 + 9 + 1 + 22 + 1 + 1 | +5
-
- if (mBuffer->size() < 14) {
- return -EAGAIN;
- }
-
- unsigned pack_stuffing_length = mBuffer->data()[13] & 7;
-
- return pack_stuffing_length + 14;
-}
-
-ssize_t MPEG2PSExtractor::dequeueSystemHeader() {
- if (mBuffer->size() < 6) {
- return -EAGAIN;
- }
-
- unsigned header_length = U16_AT(mBuffer->data() + 4);
-
- return header_length + 6;
-}
-
-ssize_t MPEG2PSExtractor::dequeuePES() {
- if (mBuffer->size() < 6) {
- return -EAGAIN;
- }
-
- unsigned PES_packet_length = U16_AT(mBuffer->data() + 4);
- CHECK_NE(PES_packet_length, 0u);
-
- size_t n = PES_packet_length + 6;
-
- if (mBuffer->size() < n) {
- return -EAGAIN;
- }
-
- ABitReader br(mBuffer->data(), n);
-
- unsigned packet_startcode_prefix = br.getBits(24);
-
- ALOGV("packet_startcode_prefix = 0x%08x", packet_startcode_prefix);
-
- if (packet_startcode_prefix != 1) {
- ALOGV("Supposedly payload_unit_start=1 unit does not start "
- "with startcode.");
-
- return ERROR_MALFORMED;
- }
-
- CHECK_EQ(packet_startcode_prefix, 0x000001u);
-
- unsigned stream_id = br.getBits(8);
- ALOGV("stream_id = 0x%02x", stream_id);
-
- /* unsigned PES_packet_length = */br.getBits(16);
-
- if (stream_id == 0xbc) {
- // program_stream_map
-
- if (!mScanning) {
- return n;
- }
-
- mStreamTypeByESID.clear();
-
- /* unsigned current_next_indicator = */br.getBits(1);
- /* unsigned reserved = */br.getBits(2);
- /* unsigned program_stream_map_version = */br.getBits(5);
- /* unsigned reserved = */br.getBits(7);
- /* unsigned marker_bit = */br.getBits(1);
- unsigned program_stream_info_length = br.getBits(16);
-
- size_t offset = 0;
- while (offset < program_stream_info_length) {
- if (offset + 2 > program_stream_info_length) {
- return ERROR_MALFORMED;
- }
-
- unsigned descriptor_tag = br.getBits(8);
- unsigned descriptor_length = br.getBits(8);
-
- ALOGI("found descriptor tag 0x%02x of length %u",
- descriptor_tag, descriptor_length);
-
- if (offset + 2 + descriptor_length > program_stream_info_length) {
- return ERROR_MALFORMED;
- }
-
- br.skipBits(8 * descriptor_length);
-
- offset += 2 + descriptor_length;
- }
-
- unsigned elementary_stream_map_length = br.getBits(16);
-
- offset = 0;
- while (offset < elementary_stream_map_length) {
- if (offset + 4 > elementary_stream_map_length) {
- return ERROR_MALFORMED;
- }
-
- unsigned stream_type = br.getBits(8);
- unsigned elementary_stream_id = br.getBits(8);
-
- ALOGI("elementary stream id 0x%02x has stream type 0x%02x",
- elementary_stream_id, stream_type);
-
- mStreamTypeByESID.add(elementary_stream_id, stream_type);
-
- unsigned elementary_stream_info_length = br.getBits(16);
-
- if (offset + 4 + elementary_stream_info_length
- > elementary_stream_map_length) {
- return ERROR_MALFORMED;
- }
-
- offset += 4 + elementary_stream_info_length;
- }
-
- /* unsigned CRC32 = */br.getBits(32);
-
- mProgramStreamMapValid = true;
- } else if (stream_id != 0xbe // padding_stream
- && stream_id != 0xbf // private_stream_2
- && stream_id != 0xf0 // ECM
- && stream_id != 0xf1 // EMM
- && stream_id != 0xff // program_stream_directory
- && stream_id != 0xf2 // DSMCC
- && stream_id != 0xf8) { // H.222.1 type E
- CHECK_EQ(br.getBits(2), 2u);
-
- /* unsigned PES_scrambling_control = */br.getBits(2);
- /* unsigned PES_priority = */br.getBits(1);
- /* unsigned data_alignment_indicator = */br.getBits(1);
- /* unsigned copyright = */br.getBits(1);
- /* unsigned original_or_copy = */br.getBits(1);
-
- unsigned PTS_DTS_flags = br.getBits(2);
- ALOGV("PTS_DTS_flags = %u", PTS_DTS_flags);
-
- unsigned ESCR_flag = br.getBits(1);
- ALOGV("ESCR_flag = %u", ESCR_flag);
-
- unsigned ES_rate_flag = br.getBits(1);
- ALOGV("ES_rate_flag = %u", ES_rate_flag);
-
- unsigned DSM_trick_mode_flag = br.getBits(1);
- ALOGV("DSM_trick_mode_flag = %u", DSM_trick_mode_flag);
-
- unsigned additional_copy_info_flag = br.getBits(1);
- ALOGV("additional_copy_info_flag = %u", additional_copy_info_flag);
-
- /* unsigned PES_CRC_flag = */br.getBits(1);
- /* PES_extension_flag = */br.getBits(1);
-
- unsigned PES_header_data_length = br.getBits(8);
- ALOGV("PES_header_data_length = %u", PES_header_data_length);
-
- unsigned optional_bytes_remaining = PES_header_data_length;
-
- uint64_t PTS = 0, DTS = 0;
-
- if (PTS_DTS_flags == 2 || PTS_DTS_flags == 3) {
- CHECK_GE(optional_bytes_remaining, 5u);
-
- CHECK_EQ(br.getBits(4), PTS_DTS_flags);
-
- PTS = ((uint64_t)br.getBits(3)) << 30;
- CHECK_EQ(br.getBits(1), 1u);
- PTS |= ((uint64_t)br.getBits(15)) << 15;
- CHECK_EQ(br.getBits(1), 1u);
- PTS |= br.getBits(15);
- CHECK_EQ(br.getBits(1), 1u);
-
- ALOGV("PTS = %llu", PTS);
- // ALOGI("PTS = %.2f secs", PTS / 90000.0f);
-
- optional_bytes_remaining -= 5;
-
- if (PTS_DTS_flags == 3) {
- CHECK_GE(optional_bytes_remaining, 5u);
-
- CHECK_EQ(br.getBits(4), 1u);
-
- DTS = ((uint64_t)br.getBits(3)) << 30;
- CHECK_EQ(br.getBits(1), 1u);
- DTS |= ((uint64_t)br.getBits(15)) << 15;
- CHECK_EQ(br.getBits(1), 1u);
- DTS |= br.getBits(15);
- CHECK_EQ(br.getBits(1), 1u);
-
- ALOGV("DTS = %llu", DTS);
-
- optional_bytes_remaining -= 5;
- }
- }
-
- if (ESCR_flag) {
- CHECK_GE(optional_bytes_remaining, 6u);
-
- br.getBits(2);
-
- uint64_t ESCR = ((uint64_t)br.getBits(3)) << 30;
- CHECK_EQ(br.getBits(1), 1u);
- ESCR |= ((uint64_t)br.getBits(15)) << 15;
- CHECK_EQ(br.getBits(1), 1u);
- ESCR |= br.getBits(15);
- CHECK_EQ(br.getBits(1), 1u);
-
- ALOGV("ESCR = %llu", ESCR);
- /* unsigned ESCR_extension = */br.getBits(9);
-
- CHECK_EQ(br.getBits(1), 1u);
-
- optional_bytes_remaining -= 6;
- }
-
- if (ES_rate_flag) {
- CHECK_GE(optional_bytes_remaining, 3u);
-
- CHECK_EQ(br.getBits(1), 1u);
- /* unsigned ES_rate = */br.getBits(22);
- CHECK_EQ(br.getBits(1), 1u);
-
- optional_bytes_remaining -= 3;
- }
-
- br.skipBits(optional_bytes_remaining * 8);
-
- // ES data follows.
-
- CHECK_GE(PES_packet_length, PES_header_data_length + 3);
-
- unsigned dataLength =
- PES_packet_length - 3 - PES_header_data_length;
-
- if (br.numBitsLeft() < dataLength * 8) {
- ALOGE("PES packet does not carry enough data to contain "
- "payload. (numBitsLeft = %d, required = %d)",
- br.numBitsLeft(), dataLength * 8);
-
- return ERROR_MALFORMED;
- }
-
- CHECK_GE(br.numBitsLeft(), dataLength * 8);
-
- ssize_t index = mTracks.indexOfKey(stream_id);
- if (index < 0 && mScanning) {
- unsigned streamType;
-
- ssize_t streamTypeIndex;
- if (mProgramStreamMapValid
- && (streamTypeIndex =
- mStreamTypeByESID.indexOfKey(stream_id)) >= 0) {
- streamType = mStreamTypeByESID.valueAt(streamTypeIndex);
- } else if ((stream_id & ~0x1f) == 0xc0) {
- // ISO/IEC 13818-3 or ISO/IEC 11172-3 or ISO/IEC 13818-7
- // or ISO/IEC 14496-3 audio
- streamType = ATSParser::STREAMTYPE_MPEG2_AUDIO;
- } else if ((stream_id & ~0x0f) == 0xe0) {
- // ISO/IEC 13818-2 or ISO/IEC 11172-2 or ISO/IEC 14496-2 video
- streamType = ATSParser::STREAMTYPE_MPEG2_VIDEO;
- } else {
- streamType = ATSParser::STREAMTYPE_RESERVED;
- }
-
- index = mTracks.add(
- stream_id, new Track(this, stream_id, streamType));
- }
-
- status_t err = OK;
-
- if (index >= 0) {
- err =
- mTracks.editValueAt(index)->appendPESData(
- PTS_DTS_flags, PTS, DTS, br.data(), dataLength);
- }
-
- br.skipBits(dataLength * 8);
-
- if (err != OK) {
- return err;
- }
- } else if (stream_id == 0xbe) { // padding_stream
- CHECK_NE(PES_packet_length, 0u);
- br.skipBits(PES_packet_length * 8);
- } else {
- CHECK_NE(PES_packet_length, 0u);
- br.skipBits(PES_packet_length * 8);
- }
-
- return n;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG2PSExtractor::Track::Track(
- MPEG2PSExtractor *extractor, unsigned stream_id, unsigned stream_type)
- : mExtractor(extractor),
- mStreamID(stream_id),
- mStreamType(stream_type),
- mQueue(NULL) {
- bool supported = true;
- ElementaryStreamQueue::Mode mode;
-
- switch (mStreamType) {
- case ATSParser::STREAMTYPE_H264:
- mode = ElementaryStreamQueue::H264;
- break;
- case ATSParser::STREAMTYPE_MPEG2_AUDIO_ADTS:
- mode = ElementaryStreamQueue::AAC;
- break;
- case ATSParser::STREAMTYPE_MPEG1_AUDIO:
- case ATSParser::STREAMTYPE_MPEG2_AUDIO:
- mode = ElementaryStreamQueue::MPEG_AUDIO;
- break;
-
- case ATSParser::STREAMTYPE_MPEG1_VIDEO:
- case ATSParser::STREAMTYPE_MPEG2_VIDEO:
- mode = ElementaryStreamQueue::MPEG_VIDEO;
- break;
-
- case ATSParser::STREAMTYPE_MPEG4_VIDEO:
- mode = ElementaryStreamQueue::MPEG4_VIDEO;
- break;
-
- default:
- supported = false;
- break;
- }
-
- if (supported) {
- mQueue = new ElementaryStreamQueue(mode);
- } else {
- ALOGI("unsupported stream ID 0x%02x", stream_id);
- }
-}
-
-MPEG2PSExtractor::Track::~Track() {
- delete mQueue;
- mQueue = NULL;
-}
-
-status_t MPEG2PSExtractor::Track::start(MetaData *params) {
- if (mSource == NULL) {
- return NO_INIT;
- }
-
- return mSource->start(params);
-}
-
-status_t MPEG2PSExtractor::Track::stop() {
- if (mSource == NULL) {
- return NO_INIT;
- }
-
- return mSource->stop();
-}
-
-sp<MetaData> MPEG2PSExtractor::Track::getFormat() {
- if (mSource == NULL) {
- return NULL;
- }
-
- return mSource->getFormat();
-}
-
-status_t MPEG2PSExtractor::Track::read(
- MediaBuffer **buffer, const ReadOptions *options) {
- if (mSource == NULL) {
- return NO_INIT;
- }
-
- status_t finalResult;
- while (!mSource->hasBufferAvailable(&finalResult)) {
- if (finalResult != OK) {
- return ERROR_END_OF_STREAM;
- }
-
- status_t err = mExtractor->feedMore();
-
- if (err != OK) {
- mSource->signalEOS(err);
- }
- }
-
- return mSource->read(buffer, options);
-}
-
-status_t MPEG2PSExtractor::Track::appendPESData(
- unsigned PTS_DTS_flags,
- uint64_t PTS, uint64_t DTS,
- const uint8_t *data, size_t size) {
- if (mQueue == NULL) {
- return OK;
- }
-
- int64_t timeUs;
- if (PTS_DTS_flags == 2 || PTS_DTS_flags == 3) {
- timeUs = (PTS * 100) / 9;
- } else {
- timeUs = 0;
- }
-
- status_t err = mQueue->appendData(data, size, timeUs);
-
- if (err != OK) {
- return err;
- }
-
- sp<ABuffer> accessUnit;
- while ((accessUnit = mQueue->dequeueAccessUnit()) != NULL) {
- if (mSource == NULL) {
- sp<MetaData> meta = mQueue->getFormat();
-
- if (meta != NULL) {
- ALOGV("Stream ID 0x%02x now has data.", mStreamID);
-
- mSource = new AnotherPacketSource(meta);
- mSource->queueAccessUnit(accessUnit);
- }
- } else if (mQueue->getFormat() != NULL) {
- mSource->queueAccessUnit(accessUnit);
- }
- }
-
- return OK;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG2PSExtractor::WrappedTrack::WrappedTrack(
- const sp<MPEG2PSExtractor> &extractor, const sp<Track> &track)
- : mExtractor(extractor),
- mTrack(track) {
-}
-
-MPEG2PSExtractor::WrappedTrack::~WrappedTrack() {
-}
-
-status_t MPEG2PSExtractor::WrappedTrack::start(MetaData *params) {
- return mTrack->start(params);
-}
-
-status_t MPEG2PSExtractor::WrappedTrack::stop() {
- return mTrack->stop();
-}
-
-sp<MetaData> MPEG2PSExtractor::WrappedTrack::getFormat() {
- return mTrack->getFormat();
-}
-
-status_t MPEG2PSExtractor::WrappedTrack::read(
- MediaBuffer **buffer, const ReadOptions *options) {
- return mTrack->read(buffer, options);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffMPEG2PS(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
- uint8_t header[5];
- if (source->readAt(0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
- return false;
- }
-
- if (memcmp("\x00\x00\x01\xba", header, 4) || (header[4] >> 6) != 1) {
- return false;
- }
-
- *confidence = 0.25f; // Slightly larger than .mp3 extractor's confidence
-
- mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MPEG2PS);
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp b/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp
deleted file mode 100644
index e1589b4..0000000
--- a/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MPEG2TSExtractor"
-#include <utils/Log.h>
-
-#include "include/MPEG2TSExtractor.h"
-#include "include/LiveSession.h"
-#include "include/NuCachedSource2.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/String8.h>
-
-#include "AnotherPacketSource.h"
-#include "ATSParser.h"
-
-namespace android {
-
-static const size_t kTSPacketSize = 188;
-
-struct MPEG2TSSource : public MediaSource {
- MPEG2TSSource(
- const sp<MPEG2TSExtractor> &extractor,
- const sp<AnotherPacketSource> &impl,
- bool seekable);
-
- virtual status_t start(MetaData *params = NULL);
- virtual status_t stop();
- virtual sp<MetaData> getFormat();
-
- virtual status_t read(
- MediaBuffer **buffer, const ReadOptions *options = NULL);
-
-private:
- sp<MPEG2TSExtractor> mExtractor;
- sp<AnotherPacketSource> mImpl;
-
- // If there are both audio and video streams, only the video stream
- // will be seekable, otherwise the single stream will be seekable.
- bool mSeekable;
-
- DISALLOW_EVIL_CONSTRUCTORS(MPEG2TSSource);
-};
-
-MPEG2TSSource::MPEG2TSSource(
- const sp<MPEG2TSExtractor> &extractor,
- const sp<AnotherPacketSource> &impl,
- bool seekable)
- : mExtractor(extractor),
- mImpl(impl),
- mSeekable(seekable) {
-}
-
-status_t MPEG2TSSource::start(MetaData *params) {
- return mImpl->start(params);
-}
-
-status_t MPEG2TSSource::stop() {
- return mImpl->stop();
-}
-
-sp<MetaData> MPEG2TSSource::getFormat() {
- sp<MetaData> meta = mImpl->getFormat();
-
- int64_t durationUs;
- if (mExtractor->mLiveSession != NULL
- && mExtractor->mLiveSession->getDuration(&durationUs) == OK) {
- meta->setInt64(kKeyDuration, durationUs);
- }
-
- return meta;
-}
-
-status_t MPEG2TSSource::read(
- MediaBuffer **out, const ReadOptions *options) {
- *out = NULL;
-
- int64_t seekTimeUs;
- ReadOptions::SeekMode seekMode;
- if (mSeekable && options && options->getSeekTo(&seekTimeUs, &seekMode)) {
- mExtractor->seekTo(seekTimeUs);
- }
-
- status_t finalResult;
- while (!mImpl->hasBufferAvailable(&finalResult)) {
- if (finalResult != OK) {
- return ERROR_END_OF_STREAM;
- }
-
- status_t err = mExtractor->feedMore();
- if (err != OK) {
- mImpl->signalEOS(err);
- }
- }
-
- return mImpl->read(out, options);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-MPEG2TSExtractor::MPEG2TSExtractor(const sp<DataSource> &source)
- : mDataSource(source),
- mParser(new ATSParser),
- mOffset(0) {
- init();
-}
-
-size_t MPEG2TSExtractor::countTracks() {
- return mSourceImpls.size();
-}
-
-sp<MediaSource> MPEG2TSExtractor::getTrack(size_t index) {
- if (index >= mSourceImpls.size()) {
- return NULL;
- }
-
- bool seekable = true;
- if (mSourceImpls.size() > 1) {
- CHECK_EQ(mSourceImpls.size(), 2u);
-
- sp<MetaData> meta = mSourceImpls.editItemAt(index)->getFormat();
- const char *mime;
- CHECK(meta->findCString(kKeyMIMEType, &mime));
-
- if (!strncasecmp("audio/", mime, 6)) {
- seekable = false;
- }
- }
-
- return new MPEG2TSSource(this, mSourceImpls.editItemAt(index), seekable);
-}
-
-sp<MetaData> MPEG2TSExtractor::getTrackMetaData(
- size_t index, uint32_t flags) {
- return index < mSourceImpls.size()
- ? mSourceImpls.editItemAt(index)->getFormat() : NULL;
-}
-
-sp<MetaData> MPEG2TSExtractor::getMetaData() {
- sp<MetaData> meta = new MetaData;
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_CONTAINER_MPEG2TS);
-
- return meta;
-}
-
-void MPEG2TSExtractor::init() {
- bool haveAudio = false;
- bool haveVideo = false;
- int numPacketsParsed = 0;
-
- while (feedMore() == OK) {
- ATSParser::SourceType type;
- if (haveAudio && haveVideo) {
- break;
- }
- if (!haveVideo) {
- sp<AnotherPacketSource> impl =
- (AnotherPacketSource *)mParser->getSource(
- ATSParser::VIDEO).get();
-
- if (impl != NULL) {
- haveVideo = true;
- mSourceImpls.push(impl);
- }
- }
-
- if (!haveAudio) {
- sp<AnotherPacketSource> impl =
- (AnotherPacketSource *)mParser->getSource(
- ATSParser::AUDIO).get();
-
- if (impl != NULL) {
- haveAudio = true;
- mSourceImpls.push(impl);
- }
- }
-
- if (++numPacketsParsed > 10000) {
- break;
- }
- }
-
- ALOGI("haveAudio=%d, haveVideo=%d", haveAudio, haveVideo);
-}
-
-status_t MPEG2TSExtractor::feedMore() {
- Mutex::Autolock autoLock(mLock);
-
- uint8_t packet[kTSPacketSize];
- ssize_t n = mDataSource->readAt(mOffset, packet, kTSPacketSize);
-
- if (n < (ssize_t)kTSPacketSize) {
- return (n < 0) ? (status_t)n : ERROR_END_OF_STREAM;
- }
-
- mOffset += n;
- return mParser->feedTSPacket(packet, kTSPacketSize);
-}
-
-void MPEG2TSExtractor::setLiveSession(const sp<LiveSession> &liveSession) {
- Mutex::Autolock autoLock(mLock);
-
- mLiveSession = liveSession;
-}
-
-void MPEG2TSExtractor::seekTo(int64_t seekTimeUs) {
- Mutex::Autolock autoLock(mLock);
-
- if (mLiveSession == NULL) {
- return;
- }
-
- mLiveSession->seekTo(seekTimeUs);
-}
-
-uint32_t MPEG2TSExtractor::flags() const {
- Mutex::Autolock autoLock(mLock);
-
- uint32_t flags = CAN_PAUSE;
-
- if (mLiveSession != NULL && mLiveSession->isSeekable()) {
- flags |= CAN_SEEK_FORWARD | CAN_SEEK_BACKWARD | CAN_SEEK;
- }
-
- return flags;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool SniffMPEG2TS(
- const sp<DataSource> &source, String8 *mimeType, float *confidence,
- sp<AMessage> *) {
- for (int i = 0; i < 5; ++i) {
- char header;
- if (source->readAt(kTSPacketSize * i, &header, 1) != 1
- || header != 0x47) {
- return false;
- }
- }
-
- *confidence = 0.1f;
- mimeType->setTo(MEDIA_MIMETYPE_CONTAINER_MPEG2TS);
-
- return true;
-}
-
-} // namespace android
diff --git a/media/libstagefright/omx/Android.mk b/media/libstagefright/omx/Android.mk
deleted file mode 100644
index d20ecb6..0000000
--- a/media/libstagefright/omx/Android.mk
+++ /dev/null
@@ -1,32 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- OMX.cpp \
- OMXMaster.cpp \
- OMXNodeInstance.cpp \
- SimpleSoftOMXComponent.cpp \
- SoftOMXComponent.cpp \
- SoftOMXPlugin.cpp \
-
-LOCAL_C_INCLUDES += \
- frameworks/base/media/libstagefright \
- $(TOP)/frameworks/native/include/media/hardware \
- $(TOP)/frameworks/native/include/media/openmax
-
-LOCAL_SHARED_LIBRARIES := \
- libbinder \
- libmedia \
- libutils \
- libui \
- libcutils \
- libstagefright_foundation \
- libdl
-
-LOCAL_MODULE:= libstagefright_omx
-
-include $(BUILD_SHARED_LIBRARY)
-
-################################################################################
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/media/libstagefright/omx/OMX.cpp b/media/libstagefright/omx/OMX.cpp
deleted file mode 100644
index f11fcd2..0000000
--- a/media/libstagefright/omx/OMX.cpp
+++ /dev/null
@@ -1,470 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "OMX"
-#include <utils/Log.h>
-
-#include <dlfcn.h>
-
-#include "../include/OMX.h"
-
-#include "../include/OMXNodeInstance.h"
-
-#include <binder/IMemory.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <utils/threads.h>
-
-#include "OMXMaster.h"
-
-#include <OMX_Component.h>
-
-namespace android {
-
-////////////////////////////////////////////////////////////////////////////////
-
-// This provides the underlying Thread used by CallbackDispatcher.
-// Note that deriving CallbackDispatcher from Thread does not work.
-
-struct OMX::CallbackDispatcherThread : public Thread {
- CallbackDispatcherThread(CallbackDispatcher *dispatcher)
- : mDispatcher(dispatcher) {
- }
-
-private:
- CallbackDispatcher *mDispatcher;
-
- bool threadLoop();
-
- CallbackDispatcherThread(const CallbackDispatcherThread &);
- CallbackDispatcherThread &operator=(const CallbackDispatcherThread &);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-
-struct OMX::CallbackDispatcher : public RefBase {
- CallbackDispatcher(OMXNodeInstance *owner);
-
- void post(const omx_message &msg);
-
- bool loop();
-
-protected:
- virtual ~CallbackDispatcher();
-
-private:
- Mutex mLock;
-
- OMXNodeInstance *mOwner;
- bool mDone;
- Condition mQueueChanged;
- List<omx_message> mQueue;
-
- sp<CallbackDispatcherThread> mThread;
-
- void dispatch(const omx_message &msg);
-
- CallbackDispatcher(const CallbackDispatcher &);
- CallbackDispatcher &operator=(const CallbackDispatcher &);
-};
-
-OMX::CallbackDispatcher::CallbackDispatcher(OMXNodeInstance *owner)
- : mOwner(owner),
- mDone(false) {
- mThread = new CallbackDispatcherThread(this);
- mThread->run("OMXCallbackDisp", ANDROID_PRIORITY_FOREGROUND);
-}
-
-OMX::CallbackDispatcher::~CallbackDispatcher() {
- {
- Mutex::Autolock autoLock(mLock);
-
- mDone = true;
- mQueueChanged.signal();
- }
-
- // A join on self can happen if the last ref to CallbackDispatcher
- // is released within the CallbackDispatcherThread loop
- status_t status = mThread->join();
- if (status != WOULD_BLOCK) {
- // Other than join to self, the only other error return codes are
- // whatever readyToRun() returns, and we don't override that
- CHECK_EQ(status, (status_t)NO_ERROR);
- }
-}
-
-void OMX::CallbackDispatcher::post(const omx_message &msg) {
- Mutex::Autolock autoLock(mLock);
-
- mQueue.push_back(msg);
- mQueueChanged.signal();
-}
-
-void OMX::CallbackDispatcher::dispatch(const omx_message &msg) {
- if (mOwner == NULL) {
- ALOGV("Would have dispatched a message to a node that's already gone.");
- return;
- }
- mOwner->onMessage(msg);
-}
-
-bool OMX::CallbackDispatcher::loop() {
- for (;;) {
- omx_message msg;
-
- {
- Mutex::Autolock autoLock(mLock);
- while (!mDone && mQueue.empty()) {
- mQueueChanged.wait(mLock);
- }
-
- if (mDone) {
- break;
- }
-
- msg = *mQueue.begin();
- mQueue.erase(mQueue.begin());
- }
-
- dispatch(msg);
- }
-
- return false;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-bool OMX::CallbackDispatcherThread::threadLoop() {
- return mDispatcher->loop();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-OMX::OMX()
- : mMaster(new OMXMaster),
- mNodeCounter(0) {
-}
-
-OMX::~OMX() {
- delete mMaster;
- mMaster = NULL;
-}
-
-void OMX::binderDied(const wp<IBinder> &the_late_who) {
- OMXNodeInstance *instance;
-
- {
- Mutex::Autolock autoLock(mLock);
-
- ssize_t index = mLiveNodes.indexOfKey(the_late_who);
- CHECK(index >= 0);
-
- instance = mLiveNodes.editValueAt(index);
- mLiveNodes.removeItemsAt(index);
-
- index = mDispatchers.indexOfKey(instance->nodeID());
- CHECK(index >= 0);
- mDispatchers.removeItemsAt(index);
-
- invalidateNodeID_l(instance->nodeID());
- }
-
- instance->onObserverDied(mMaster);
-}
-
-bool OMX::livesLocally(node_id node, pid_t pid) {
- return pid == getpid();
-}
-
-status_t OMX::listNodes(List<ComponentInfo> *list) {
- list->clear();
-
- OMX_U32 index = 0;
- char componentName[256];
- while (mMaster->enumerateComponents(
- componentName, sizeof(componentName), index) == OMX_ErrorNone) {
- list->push_back(ComponentInfo());
- ComponentInfo &info = *--list->end();
-
- info.mName = componentName;
-
- Vector<String8> roles;
- OMX_ERRORTYPE err =
- mMaster->getRolesOfComponent(componentName, &roles);
-
- if (err == OMX_ErrorNone) {
- for (OMX_U32 i = 0; i < roles.size(); ++i) {
- info.mRoles.push_back(roles[i]);
- }
- }
-
- ++index;
- }
-
- return OK;
-}
-
-status_t OMX::allocateNode(
- const char *name, const sp<IOMXObserver> &observer, node_id *node) {
- Mutex::Autolock autoLock(mLock);
-
- *node = 0;
-
- OMXNodeInstance *instance = new OMXNodeInstance(this, observer);
-
- OMX_COMPONENTTYPE *handle;
- OMX_ERRORTYPE err = mMaster->makeComponentInstance(
- name, &OMXNodeInstance::kCallbacks,
- instance, &handle);
-
- if (err != OMX_ErrorNone) {
- ALOGV("FAILED to allocate omx component '%s'", name);
-
- instance->onGetHandleFailed();
-
- return UNKNOWN_ERROR;
- }
-
- *node = makeNodeID(instance);
- mDispatchers.add(*node, new CallbackDispatcher(instance));
-
- instance->setHandle(*node, handle);
-
- mLiveNodes.add(observer->asBinder(), instance);
- observer->asBinder()->linkToDeath(this);
-
- return OK;
-}
-
-status_t OMX::freeNode(node_id node) {
- OMXNodeInstance *instance = findInstance(node);
-
- ssize_t index = mLiveNodes.indexOfKey(instance->observer()->asBinder());
- CHECK(index >= 0);
- mLiveNodes.removeItemsAt(index);
-
- instance->observer()->asBinder()->unlinkToDeath(this);
-
- status_t err = instance->freeNode(mMaster);
-
- {
- Mutex::Autolock autoLock(mLock);
- index = mDispatchers.indexOfKey(node);
- CHECK(index >= 0);
- mDispatchers.removeItemsAt(index);
- }
-
- return err;
-}
-
-status_t OMX::sendCommand(
- node_id node, OMX_COMMANDTYPE cmd, OMX_S32 param) {
- return findInstance(node)->sendCommand(cmd, param);
-}
-
-status_t OMX::getParameter(
- node_id node, OMX_INDEXTYPE index,
- void *params, size_t size) {
- return findInstance(node)->getParameter(
- index, params, size);
-}
-
-status_t OMX::setParameter(
- node_id node, OMX_INDEXTYPE index,
- const void *params, size_t size) {
- return findInstance(node)->setParameter(
- index, params, size);
-}
-
-status_t OMX::getConfig(
- node_id node, OMX_INDEXTYPE index,
- void *params, size_t size) {
- return findInstance(node)->getConfig(
- index, params, size);
-}
-
-status_t OMX::setConfig(
- node_id node, OMX_INDEXTYPE index,
- const void *params, size_t size) {
- return findInstance(node)->setConfig(
- index, params, size);
-}
-
-status_t OMX::getState(
- node_id node, OMX_STATETYPE* state) {
- return findInstance(node)->getState(
- state);
-}
-
-status_t OMX::enableGraphicBuffers(
- node_id node, OMX_U32 port_index, OMX_BOOL enable) {
- return findInstance(node)->enableGraphicBuffers(port_index, enable);
-}
-
-status_t OMX::getGraphicBufferUsage(
- node_id node, OMX_U32 port_index, OMX_U32* usage) {
- return findInstance(node)->getGraphicBufferUsage(port_index, usage);
-}
-
-status_t OMX::storeMetaDataInBuffers(
- node_id node, OMX_U32 port_index, OMX_BOOL enable) {
- return findInstance(node)->storeMetaDataInBuffers(port_index, enable);
-}
-
-status_t OMX::useBuffer(
- node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms,
- buffer_id *buffer) {
- return findInstance(node)->useBuffer(
- port_index, params, buffer);
-}
-
-status_t OMX::useGraphicBuffer(
- node_id node, OMX_U32 port_index,
- const sp<GraphicBuffer> &graphicBuffer, buffer_id *buffer) {
- return findInstance(node)->useGraphicBuffer(
- port_index, graphicBuffer, buffer);
-}
-
-status_t OMX::allocateBuffer(
- node_id node, OMX_U32 port_index, size_t size,
- buffer_id *buffer, void **buffer_data) {
- return findInstance(node)->allocateBuffer(
- port_index, size, buffer, buffer_data);
-}
-
-status_t OMX::allocateBufferWithBackup(
- node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms,
- buffer_id *buffer) {
- return findInstance(node)->allocateBufferWithBackup(
- port_index, params, buffer);
-}
-
-status_t OMX::freeBuffer(node_id node, OMX_U32 port_index, buffer_id buffer) {
- return findInstance(node)->freeBuffer(
- port_index, buffer);
-}
-
-status_t OMX::fillBuffer(node_id node, buffer_id buffer) {
- return findInstance(node)->fillBuffer(buffer);
-}
-
-status_t OMX::emptyBuffer(
- node_id node,
- buffer_id buffer,
- OMX_U32 range_offset, OMX_U32 range_length,
- OMX_U32 flags, OMX_TICKS timestamp) {
- return findInstance(node)->emptyBuffer(
- buffer, range_offset, range_length, flags, timestamp);
-}
-
-status_t OMX::getExtensionIndex(
- node_id node,
- const char *parameter_name,
- OMX_INDEXTYPE *index) {
- return findInstance(node)->getExtensionIndex(
- parameter_name, index);
-}
-
-OMX_ERRORTYPE OMX::OnEvent(
- node_id node,
- OMX_IN OMX_EVENTTYPE eEvent,
- OMX_IN OMX_U32 nData1,
- OMX_IN OMX_U32 nData2,
- OMX_IN OMX_PTR pEventData) {
- ALOGV("OnEvent(%d, %ld, %ld)", eEvent, nData1, nData2);
-
- omx_message msg;
- msg.type = omx_message::EVENT;
- msg.node = node;
- msg.u.event_data.event = eEvent;
- msg.u.event_data.data1 = nData1;
- msg.u.event_data.data2 = nData2;
-
- findDispatcher(node)->post(msg);
-
- return OMX_ErrorNone;
-}
-
-OMX_ERRORTYPE OMX::OnEmptyBufferDone(
- node_id node, OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) {
- ALOGV("OnEmptyBufferDone buffer=%p", pBuffer);
-
- omx_message msg;
- msg.type = omx_message::EMPTY_BUFFER_DONE;
- msg.node = node;
- msg.u.buffer_data.buffer = pBuffer;
-
- findDispatcher(node)->post(msg);
-
- return OMX_ErrorNone;
-}
-
-OMX_ERRORTYPE OMX::OnFillBufferDone(
- node_id node, OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) {
- ALOGV("OnFillBufferDone buffer=%p", pBuffer);
-
- omx_message msg;
- msg.type = omx_message::FILL_BUFFER_DONE;
- msg.node = node;
- msg.u.extended_buffer_data.buffer = pBuffer;
- msg.u.extended_buffer_data.range_offset = pBuffer->nOffset;
- msg.u.extended_buffer_data.range_length = pBuffer->nFilledLen;
- msg.u.extended_buffer_data.flags = pBuffer->nFlags;
- msg.u.extended_buffer_data.timestamp = pBuffer->nTimeStamp;
- msg.u.extended_buffer_data.platform_private = pBuffer->pPlatformPrivate;
- msg.u.extended_buffer_data.data_ptr = pBuffer->pBuffer;
-
- findDispatcher(node)->post(msg);
-
- return OMX_ErrorNone;
-}
-
-OMX::node_id OMX::makeNodeID(OMXNodeInstance *instance) {
- // mLock is already held.
-
- node_id node = (node_id)++mNodeCounter;
- mNodeIDToInstance.add(node, instance);
-
- return node;
-}
-
-OMXNodeInstance *OMX::findInstance(node_id node) {
- Mutex::Autolock autoLock(mLock);
-
- ssize_t index = mNodeIDToInstance.indexOfKey(node);
-
- return index < 0 ? NULL : mNodeIDToInstance.valueAt(index);
-}
-
-sp<OMX::CallbackDispatcher> OMX::findDispatcher(node_id node) {
- Mutex::Autolock autoLock(mLock);
-
- ssize_t index = mDispatchers.indexOfKey(node);
-
- return index < 0 ? NULL : mDispatchers.valueAt(index);
-}
-
-void OMX::invalidateNodeID(node_id node) {
- Mutex::Autolock autoLock(mLock);
- invalidateNodeID_l(node);
-}
-
-void OMX::invalidateNodeID_l(node_id node) {
- // mLock is held.
- mNodeIDToInstance.removeItem(node);
-}
-
-} // namespace android
diff --git a/media/libstagefright/omx/OMXMaster.cpp b/media/libstagefright/omx/OMXMaster.cpp
deleted file mode 100644
index 6b6d0ab..0000000
--- a/media/libstagefright/omx/OMXMaster.cpp
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "OMXMaster"
-#include <utils/Log.h>
-
-#include "OMXMaster.h"
-
-#include "SoftOMXPlugin.h"
-
-#include <dlfcn.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-OMXMaster::OMXMaster()
- : mVendorLibHandle(NULL) {
- addVendorPlugin();
- addPlugin(new SoftOMXPlugin);
-}
-
-OMXMaster::~OMXMaster() {
- clearPlugins();
-
- if (mVendorLibHandle != NULL) {
- dlclose(mVendorLibHandle);
- mVendorLibHandle = NULL;
- }
-}
-
-void OMXMaster::addVendorPlugin() {
- addPlugin("libstagefrighthw.so");
-}
-
-void OMXMaster::addPlugin(const char *libname) {
- mVendorLibHandle = dlopen(libname, RTLD_NOW);
-
- if (mVendorLibHandle == NULL) {
- return;
- }
-
- typedef OMXPluginBase *(*CreateOMXPluginFunc)();
- CreateOMXPluginFunc createOMXPlugin =
- (CreateOMXPluginFunc)dlsym(
- mVendorLibHandle, "createOMXPlugin");
- if (!createOMXPlugin)
- createOMXPlugin = (CreateOMXPluginFunc)dlsym(
- mVendorLibHandle, "_ZN7android15createOMXPluginEv");
-
- if (createOMXPlugin) {
- addPlugin((*createOMXPlugin)());
- }
-}
-
-void OMXMaster::addPlugin(OMXPluginBase *plugin) {
- Mutex::Autolock autoLock(mLock);
-
- mPlugins.push_back(plugin);
-
- OMX_U32 index = 0;
-
- char name[128];
- OMX_ERRORTYPE err;
- while ((err = plugin->enumerateComponents(
- name, sizeof(name), index++)) == OMX_ErrorNone) {
- String8 name8(name);
-
- if (mPluginByComponentName.indexOfKey(name8) >= 0) {
- ALOGE("A component of name '%s' already exists, ignoring this one.",
- name8.string());
-
- continue;
- }
-
- mPluginByComponentName.add(name8, plugin);
- }
-
- if (err != OMX_ErrorNoMore) {
- ALOGE("OMX plugin failed w/ error 0x%08x after registering %d "
- "components", err, mPluginByComponentName.size());
- }
-}
-
-void OMXMaster::clearPlugins() {
- Mutex::Autolock autoLock(mLock);
-
- typedef void (*DestroyOMXPluginFunc)(OMXPluginBase*);
- DestroyOMXPluginFunc destroyOMXPlugin =
- (DestroyOMXPluginFunc)dlsym(
- mVendorLibHandle, "destroyOMXPlugin");
-
- mPluginByComponentName.clear();
-
- for (List<OMXPluginBase *>::iterator it = mPlugins.begin();
- it != mPlugins.end(); ++it) {
- if (destroyOMXPlugin)
- destroyOMXPlugin(*it);
- else
- delete *it;
- *it = NULL;
- }
-
- mPlugins.clear();
-}
-
-OMX_ERRORTYPE OMXMaster::makeComponentInstance(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component) {
- Mutex::Autolock autoLock(mLock);
-
- *component = NULL;
-
- ssize_t index = mPluginByComponentName.indexOfKey(String8(name));
-
- if (index < 0) {
- return OMX_ErrorInvalidComponentName;
- }
-
- OMXPluginBase *plugin = mPluginByComponentName.valueAt(index);
- OMX_ERRORTYPE err =
- plugin->makeComponentInstance(name, callbacks, appData, component);
-
- if (err != OMX_ErrorNone) {
- return err;
- }
-
- mPluginByInstance.add(*component, plugin);
-
- return err;
-}
-
-OMX_ERRORTYPE OMXMaster::destroyComponentInstance(
- OMX_COMPONENTTYPE *component) {
- Mutex::Autolock autoLock(mLock);
-
- ssize_t index = mPluginByInstance.indexOfKey(component);
-
- if (index < 0) {
- return OMX_ErrorBadParameter;
- }
-
- OMXPluginBase *plugin = mPluginByInstance.valueAt(index);
- mPluginByInstance.removeItemsAt(index);
-
- return plugin->destroyComponentInstance(component);
-}
-
-OMX_ERRORTYPE OMXMaster::enumerateComponents(
- OMX_STRING name,
- size_t size,
- OMX_U32 index) {
- Mutex::Autolock autoLock(mLock);
-
- size_t numComponents = mPluginByComponentName.size();
-
- if (index >= numComponents) {
- return OMX_ErrorNoMore;
- }
-
- const String8 &name8 = mPluginByComponentName.keyAt(index);
-
- CHECK(size >= 1 + name8.size());
- strcpy(name, name8.string());
-
- return OMX_ErrorNone;
-}
-
-OMX_ERRORTYPE OMXMaster::getRolesOfComponent(
- const char *name,
- Vector<String8> *roles) {
- Mutex::Autolock autoLock(mLock);
-
- roles->clear();
-
- ssize_t index = mPluginByComponentName.indexOfKey(String8(name));
-
- if (index < 0) {
- return OMX_ErrorInvalidComponentName;
- }
-
- OMXPluginBase *plugin = mPluginByComponentName.valueAt(index);
- return plugin->getRolesOfComponent(name, roles);
-}
-
-} // namespace android
diff --git a/media/libstagefright/omx/OMXMaster.h b/media/libstagefright/omx/OMXMaster.h
deleted file mode 100644
index 6069741..0000000
--- a/media/libstagefright/omx/OMXMaster.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OMX_MASTER_H_
-
-#define OMX_MASTER_H_
-
-#include <OMXPluginBase.h>
-
-#include <utils/threads.h>
-#include <utils/KeyedVector.h>
-#include <utils/List.h>
-#include <utils/String8.h>
-
-namespace android {
-
-struct OMXMaster : public OMXPluginBase {
- OMXMaster();
- virtual ~OMXMaster();
-
- virtual OMX_ERRORTYPE makeComponentInstance(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
- virtual OMX_ERRORTYPE destroyComponentInstance(
- OMX_COMPONENTTYPE *component);
-
- virtual OMX_ERRORTYPE enumerateComponents(
- OMX_STRING name,
- size_t size,
- OMX_U32 index);
-
- virtual OMX_ERRORTYPE getRolesOfComponent(
- const char *name,
- Vector<String8> *roles);
-
-private:
- Mutex mLock;
- List<OMXPluginBase *> mPlugins;
- KeyedVector<String8, OMXPluginBase *> mPluginByComponentName;
- KeyedVector<OMX_COMPONENTTYPE *, OMXPluginBase *> mPluginByInstance;
-
- void *mVendorLibHandle;
-
- void addVendorPlugin();
- void addPlugin(const char *libname);
- void addPlugin(OMXPluginBase *plugin);
- void clearPlugins();
-
- OMXMaster(const OMXMaster &);
- OMXMaster &operator=(const OMXMaster &);
-};
-
-} // namespace android
-
-#endif // OMX_MASTER_H_
diff --git a/media/libstagefright/omx/OMXNodeInstance.cpp b/media/libstagefright/omx/OMXNodeInstance.cpp
deleted file mode 100644
index bff3def..0000000
--- a/media/libstagefright/omx/OMXNodeInstance.cpp
+++ /dev/null
@@ -1,757 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "OMXNodeInstance"
-#include <utils/Log.h>
-
-#include "../include/OMXNodeInstance.h"
-#include "OMXMaster.h"
-
-#include <OMX_Component.h>
-
-#include <binder/IMemory.h>
-#include <HardwareAPI.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaErrors.h>
-
-namespace android {
-
-struct BufferMeta {
- BufferMeta(const sp<IMemory> &mem, bool is_backup = false)
- : mMem(mem),
- mIsBackup(is_backup) {
- }
-
- BufferMeta(size_t size)
- : mSize(size),
- mIsBackup(false) {
- }
-
- BufferMeta(const sp<GraphicBuffer> &graphicBuffer)
- : mGraphicBuffer(graphicBuffer),
- mIsBackup(false) {
- }
-
- void CopyFromOMX(const OMX_BUFFERHEADERTYPE *header) {
- if (!mIsBackup) {
- return;
- }
-
- memcpy((OMX_U8 *)mMem->pointer() + header->nOffset,
- header->pBuffer + header->nOffset,
- header->nFilledLen);
- }
-
- void CopyToOMX(const OMX_BUFFERHEADERTYPE *header) {
- if (!mIsBackup) {
- return;
- }
-
- memcpy(header->pBuffer + header->nOffset,
- (const OMX_U8 *)mMem->pointer() + header->nOffset,
- header->nFilledLen);
- }
-
-private:
- sp<GraphicBuffer> mGraphicBuffer;
- sp<IMemory> mMem;
- size_t mSize;
- bool mIsBackup;
-
- BufferMeta(const BufferMeta &);
- BufferMeta &operator=(const BufferMeta &);
-};
-
-// static
-OMX_CALLBACKTYPE OMXNodeInstance::kCallbacks = {
- &OnEvent, &OnEmptyBufferDone, &OnFillBufferDone
-};
-
-OMXNodeInstance::OMXNodeInstance(
- OMX *owner, const sp<IOMXObserver> &observer)
- : mOwner(owner),
- mNodeID(NULL),
- mHandle(NULL),
- mObserver(observer),
- mDying(false) {
-}
-
-OMXNodeInstance::~OMXNodeInstance() {
- CHECK(mHandle == NULL);
-}
-
-void OMXNodeInstance::setHandle(OMX::node_id node_id, OMX_HANDLETYPE handle) {
- CHECK(mHandle == NULL);
- mNodeID = node_id;
- mHandle = handle;
-}
-
-OMX *OMXNodeInstance::owner() {
- return mOwner;
-}
-
-sp<IOMXObserver> OMXNodeInstance::observer() {
- return mObserver;
-}
-
-OMX::node_id OMXNodeInstance::nodeID() {
- return mNodeID;
-}
-
-static status_t StatusFromOMXError(OMX_ERRORTYPE err) {
- switch (err) {
- case OMX_ErrorNone:
- return OK;
- case OMX_ErrorUnsupportedSetting:
- return ERROR_UNSUPPORTED;
- default:
- return UNKNOWN_ERROR;
- }
-}
-
-status_t OMXNodeInstance::freeNode(OMXMaster *master) {
- static int32_t kMaxNumIterations = 10;
-
- // Transition the node from its current state all the way down
- // to "Loaded".
- // This ensures that all active buffers are properly freed even
- // for components that don't do this themselves on a call to
- // "FreeHandle".
-
- // The code below may trigger some more events to be dispatched
- // by the OMX component - we want to ignore them as our client
- // does not expect them.
- mDying = true;
-
- OMX_STATETYPE state;
- CHECK_EQ(OMX_GetState(mHandle, &state), OMX_ErrorNone);
- switch (state) {
- case OMX_StateExecuting:
- {
- ALOGV("forcing Executing->Idle");
- sendCommand(OMX_CommandStateSet, OMX_StateIdle);
- OMX_ERRORTYPE err;
- int32_t iteration = 0;
- while ((err = OMX_GetState(mHandle, &state)) == OMX_ErrorNone
- && state != OMX_StateIdle
- && state != OMX_StateInvalid) {
- if (++iteration > kMaxNumIterations) {
- ALOGE("component failed to enter Idle state, aborting.");
- state = OMX_StateInvalid;
- break;
- }
-
- usleep(100000);
- }
- CHECK_EQ(err, OMX_ErrorNone);
-
- if (state == OMX_StateInvalid) {
- break;
- }
-
- // fall through
- }
-
- case OMX_StateIdle:
- {
- ALOGV("forcing Idle->Loaded");
- sendCommand(OMX_CommandStateSet, OMX_StateLoaded);
-
- freeActiveBuffers();
-
- OMX_ERRORTYPE err;
- int32_t iteration = 0;
- while ((err = OMX_GetState(mHandle, &state)) == OMX_ErrorNone
- && state != OMX_StateLoaded
- && state != OMX_StateInvalid) {
- if (++iteration > kMaxNumIterations) {
- ALOGE("component failed to enter Loaded state, aborting.");
- state = OMX_StateInvalid;
- break;
- }
-
- ALOGV("waiting for Loaded state...");
- usleep(100000);
- }
- CHECK_EQ(err, OMX_ErrorNone);
-
- // fall through
- }
-
- case OMX_StateLoaded:
- case OMX_StateInvalid:
- break;
-
- default:
- CHECK(!"should not be here, unknown state.");
- break;
- }
-
- ALOGV("calling destroyComponentInstance");
- OMX_ERRORTYPE err = master->destroyComponentInstance(
- static_cast<OMX_COMPONENTTYPE *>(mHandle));
- ALOGV("destroyComponentInstance returned err %d", err);
-
- mHandle = NULL;
-
- if (err != OMX_ErrorNone) {
- ALOGE("FreeHandle FAILED with error 0x%08x.", err);
- }
-
- mOwner->invalidateNodeID(mNodeID);
- mNodeID = NULL;
-
- ALOGV("OMXNodeInstance going away.");
- delete this;
-
- return StatusFromOMXError(err);
-}
-
-status_t OMXNodeInstance::sendCommand(
- OMX_COMMANDTYPE cmd, OMX_S32 param) {
- Mutex::Autolock autoLock(mLock);
-
- OMX_ERRORTYPE err = OMX_SendCommand(mHandle, cmd, param, NULL);
- return StatusFromOMXError(err);
-}
-
-status_t OMXNodeInstance::getParameter(
- OMX_INDEXTYPE index, void *params, size_t size) {
- Mutex::Autolock autoLock(mLock);
-
- OMX_ERRORTYPE err = OMX_GetParameter(mHandle, index, params);
-
- return StatusFromOMXError(err);
-}
-
-status_t OMXNodeInstance::setParameter(
- OMX_INDEXTYPE index, const void *params, size_t size) {
- Mutex::Autolock autoLock(mLock);
-
- OMX_ERRORTYPE err = OMX_SetParameter(
- mHandle, index, const_cast<void *>(params));
-
- return StatusFromOMXError(err);
-}
-
-status_t OMXNodeInstance::getConfig(
- OMX_INDEXTYPE index, void *params, size_t size) {
- Mutex::Autolock autoLock(mLock);
-
- OMX_ERRORTYPE err = OMX_GetConfig(mHandle, index, params);
- return StatusFromOMXError(err);
-}
-
-status_t OMXNodeInstance::setConfig(
- OMX_INDEXTYPE index, const void *params, size_t size) {
- Mutex::Autolock autoLock(mLock);
-
- OMX_ERRORTYPE err = OMX_SetConfig(
- mHandle, index, const_cast<void *>(params));
-
- return StatusFromOMXError(err);
-}
-
-status_t OMXNodeInstance::getState(OMX_STATETYPE* state) {
- Mutex::Autolock autoLock(mLock);
-
- OMX_ERRORTYPE err = OMX_GetState(mHandle, state);
-
- return StatusFromOMXError(err);
-}
-
-status_t OMXNodeInstance::enableGraphicBuffers(
- OMX_U32 portIndex, OMX_BOOL enable) {
- Mutex::Autolock autoLock(mLock);
-
- OMX_INDEXTYPE index;
- OMX_ERRORTYPE err = OMX_GetExtensionIndex(
- mHandle,
- const_cast<OMX_STRING>("OMX.google.android.index.enableAndroidNativeBuffers"),
- &index);
-
- if (err != OMX_ErrorNone) {
- ALOGE("OMX_GetExtensionIndex failed");
-
- return StatusFromOMXError(err);
- }
-
- OMX_VERSIONTYPE ver;
- ver.s.nVersionMajor = 1;
- ver.s.nVersionMinor = 0;
- ver.s.nRevision = 0;
- ver.s.nStep = 0;
- EnableAndroidNativeBuffersParams params = {
- sizeof(EnableAndroidNativeBuffersParams), ver, portIndex, enable,
- };
-
- err = OMX_SetParameter(mHandle, index, ¶ms);
-
- if (err != OMX_ErrorNone) {
- ALOGE("OMX_EnableAndroidNativeBuffers failed with error %d (0x%08x)",
- err, err);
-
- return UNKNOWN_ERROR;
- }
-
- return OK;
-}
-
-status_t OMXNodeInstance::getGraphicBufferUsage(
- OMX_U32 portIndex, OMX_U32* usage) {
- Mutex::Autolock autoLock(mLock);
-
- OMX_INDEXTYPE index;
- OMX_ERRORTYPE err = OMX_GetExtensionIndex(
- mHandle,
- const_cast<OMX_STRING>(
- "OMX.google.android.index.getAndroidNativeBufferUsage"),
- &index);
-
- if (err != OMX_ErrorNone) {
- ALOGE("OMX_GetExtensionIndex failed");
-
- return StatusFromOMXError(err);
- }
-
- OMX_VERSIONTYPE ver;
- ver.s.nVersionMajor = 1;
- ver.s.nVersionMinor = 0;
- ver.s.nRevision = 0;
- ver.s.nStep = 0;
- GetAndroidNativeBufferUsageParams params = {
- sizeof(GetAndroidNativeBufferUsageParams), ver, portIndex, 0,
- };
-
- err = OMX_GetParameter(mHandle, index, ¶ms);
-
- if (err != OMX_ErrorNone) {
- ALOGE("OMX_GetAndroidNativeBufferUsage failed with error %d (0x%08x)",
- err, err);
- return UNKNOWN_ERROR;
- }
-
- *usage = params.nUsage;
-
- return OK;
-}
-
-status_t OMXNodeInstance::storeMetaDataInBuffers(
- OMX_U32 portIndex,
- OMX_BOOL enable) {
- Mutex::Autolock autolock(mLock);
-
- OMX_INDEXTYPE index;
- OMX_STRING name = const_cast<OMX_STRING>(
- "OMX.google.android.index.storeMetaDataInBuffers");
-
- OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
- if (err != OMX_ErrorNone) {
- ALOGE("OMX_GetExtensionIndex %s failed", name);
- return StatusFromOMXError(err);
- }
-
- StoreMetaDataInBuffersParams params;
- memset(¶ms, 0, sizeof(params));
- params.nSize = sizeof(params);
-
- // Version: 1.0.0.0
- params.nVersion.s.nVersionMajor = 1;
-
- params.nPortIndex = portIndex;
- params.bStoreMetaData = enable;
- if ((err = OMX_SetParameter(mHandle, index, ¶ms)) != OMX_ErrorNone) {
- ALOGE("OMX_SetParameter() failed for StoreMetaDataInBuffers: 0x%08x", err);
- return UNKNOWN_ERROR;
- }
- return err;
-}
-
-status_t OMXNodeInstance::useBuffer(
- OMX_U32 portIndex, const sp<IMemory> ¶ms,
- OMX::buffer_id *buffer) {
- Mutex::Autolock autoLock(mLock);
-
- BufferMeta *buffer_meta = new BufferMeta(params);
-
- OMX_BUFFERHEADERTYPE *header;
-
- OMX_ERRORTYPE err = OMX_UseBuffer(
- mHandle, &header, portIndex, buffer_meta,
- params->size(), static_cast<OMX_U8 *>(params->pointer()));
-
- if (err != OMX_ErrorNone) {
- ALOGE("OMX_UseBuffer failed with error %d (0x%08x)", err, err);
-
- delete buffer_meta;
- buffer_meta = NULL;
-
- *buffer = 0;
-
- return UNKNOWN_ERROR;
- }
-
- CHECK_EQ(header->pAppPrivate, buffer_meta);
-
- *buffer = header;
-
- addActiveBuffer(portIndex, *buffer);
-
- return OK;
-}
-
-status_t OMXNodeInstance::useGraphicBuffer2_l(
- OMX_U32 portIndex, const sp<GraphicBuffer>& graphicBuffer,
- OMX::buffer_id *buffer) {
-
- // port definition
- OMX_PARAM_PORTDEFINITIONTYPE def;
- def.nSize = sizeof(OMX_PARAM_PORTDEFINITIONTYPE);
- def.nVersion.s.nVersionMajor = 1;
- def.nVersion.s.nVersionMinor = 0;
- def.nVersion.s.nRevision = 0;
- def.nVersion.s.nStep = 0;
- def.nPortIndex = portIndex;
- OMX_ERRORTYPE err = OMX_GetParameter(mHandle, OMX_IndexParamPortDefinition, &def);
- if (err != OMX_ErrorNone)
- {
- ALOGE("%s::%d:Error getting OMX_IndexParamPortDefinition", __FUNCTION__, __LINE__);
- return err;
- }
-
- BufferMeta *bufferMeta = new BufferMeta(graphicBuffer);
-
- OMX_BUFFERHEADERTYPE *header = NULL;
- OMX_U8* bufferHandle = const_cast<OMX_U8*>(
- reinterpret_cast<const OMX_U8*>(graphicBuffer->handle));
-
- err = OMX_UseBuffer(
- mHandle,
- &header,
- portIndex,
- bufferMeta,
- def.nBufferSize,
- bufferHandle);
-
- if (err != OMX_ErrorNone) {
- ALOGE("OMX_UseBuffer failed with error %d (0x%08x)", err, err);
- delete bufferMeta;
- bufferMeta = NULL;
- *buffer = 0;
- return UNKNOWN_ERROR;
- }
-
- CHECK_EQ(header->pBuffer, bufferHandle);
- CHECK_EQ(header->pAppPrivate, bufferMeta);
-
- *buffer = header;
-
- addActiveBuffer(portIndex, *buffer);
-
- return OK;
-}
-
-// XXX: This function is here for backwards compatibility. Once the OMX
-// implementations have been updated this can be removed and useGraphicBuffer2
-// can be renamed to useGraphicBuffer.
-status_t OMXNodeInstance::useGraphicBuffer(
- OMX_U32 portIndex, const sp<GraphicBuffer>& graphicBuffer,
- OMX::buffer_id *buffer) {
- Mutex::Autolock autoLock(mLock);
-
- // See if the newer version of the extension is present.
- OMX_INDEXTYPE index;
- if (OMX_GetExtensionIndex(
- mHandle,
- const_cast<OMX_STRING>("OMX.google.android.index.useAndroidNativeBuffer2"),
- &index) == OMX_ErrorNone) {
- return useGraphicBuffer2_l(portIndex, graphicBuffer, buffer);
- }
-
- OMX_ERRORTYPE err = OMX_GetExtensionIndex(
- mHandle,
- const_cast<OMX_STRING>("OMX.google.android.index.useAndroidNativeBuffer"),
- &index);
-
- if (err != OMX_ErrorNone) {
- ALOGE("OMX_GetExtensionIndex failed");
-
- return StatusFromOMXError(err);
- }
-
- BufferMeta *bufferMeta = new BufferMeta(graphicBuffer);
-
- OMX_BUFFERHEADERTYPE *header;
-
- OMX_VERSIONTYPE ver;
- ver.s.nVersionMajor = 1;
- ver.s.nVersionMinor = 0;
- ver.s.nRevision = 0;
- ver.s.nStep = 0;
- UseAndroidNativeBufferParams params = {
- sizeof(UseAndroidNativeBufferParams), ver, portIndex, bufferMeta,
- &header, graphicBuffer,
- };
-
- err = OMX_SetParameter(mHandle, index, ¶ms);
-
- if (err != OMX_ErrorNone) {
- ALOGE("OMX_UseAndroidNativeBuffer failed with error %d (0x%08x)", err,
- err);
-
- delete bufferMeta;
- bufferMeta = NULL;
-
- *buffer = 0;
-
- return UNKNOWN_ERROR;
- }
-
- CHECK_EQ(header->pAppPrivate, bufferMeta);
-
- *buffer = header;
-
- addActiveBuffer(portIndex, *buffer);
-
- return OK;
-}
-
-status_t OMXNodeInstance::allocateBuffer(
- OMX_U32 portIndex, size_t size, OMX::buffer_id *buffer,
- void **buffer_data) {
- Mutex::Autolock autoLock(mLock);
-
- BufferMeta *buffer_meta = new BufferMeta(size);
-
- OMX_BUFFERHEADERTYPE *header;
-
- OMX_ERRORTYPE err = OMX_AllocateBuffer(
- mHandle, &header, portIndex, buffer_meta, size);
-
- if (err != OMX_ErrorNone) {
- ALOGE("OMX_AllocateBuffer failed with error %d (0x%08x)", err, err);
-
- delete buffer_meta;
- buffer_meta = NULL;
-
- *buffer = 0;
-
- return UNKNOWN_ERROR;
- }
-
- CHECK_EQ(header->pAppPrivate, buffer_meta);
-
- *buffer = header;
- *buffer_data = header->pBuffer;
-
- addActiveBuffer(portIndex, *buffer);
-
- return OK;
-}
-
-status_t OMXNodeInstance::allocateBufferWithBackup(
- OMX_U32 portIndex, const sp<IMemory> ¶ms,
- OMX::buffer_id *buffer) {
- Mutex::Autolock autoLock(mLock);
-
- BufferMeta *buffer_meta = new BufferMeta(params, true);
-
- OMX_BUFFERHEADERTYPE *header;
-
- OMX_ERRORTYPE err = OMX_AllocateBuffer(
- mHandle, &header, portIndex, buffer_meta, params->size());
-
- if (err != OMX_ErrorNone) {
- ALOGE("OMX_AllocateBuffer failed with error %d (0x%08x)", err, err);
-
- delete buffer_meta;
- buffer_meta = NULL;
-
- *buffer = 0;
-
- return UNKNOWN_ERROR;
- }
-
- CHECK_EQ(header->pAppPrivate, buffer_meta);
-
- *buffer = header;
-
- addActiveBuffer(portIndex, *buffer);
-
- return OK;
-}
-
-status_t OMXNodeInstance::freeBuffer(
- OMX_U32 portIndex, OMX::buffer_id buffer) {
- Mutex::Autolock autoLock(mLock);
-
- removeActiveBuffer(portIndex, buffer);
-
- OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)buffer;
- BufferMeta *buffer_meta = static_cast<BufferMeta *>(header->pAppPrivate);
-
- OMX_ERRORTYPE err = OMX_FreeBuffer(mHandle, portIndex, header);
-
- delete buffer_meta;
- buffer_meta = NULL;
-
- return StatusFromOMXError(err);
-}
-
-status_t OMXNodeInstance::fillBuffer(OMX::buffer_id buffer) {
- Mutex::Autolock autoLock(mLock);
-
- OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)buffer;
- header->nFilledLen = 0;
- header->nOffset = 0;
- header->nFlags = 0;
-
- OMX_ERRORTYPE err = OMX_FillThisBuffer(mHandle, header);
-
- return StatusFromOMXError(err);
-}
-
-status_t OMXNodeInstance::emptyBuffer(
- OMX::buffer_id buffer,
- OMX_U32 rangeOffset, OMX_U32 rangeLength,
- OMX_U32 flags, OMX_TICKS timestamp) {
- Mutex::Autolock autoLock(mLock);
-
- OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)buffer;
- header->nFilledLen = rangeLength;
- header->nOffset = rangeOffset;
- header->nFlags = flags;
- header->nTimeStamp = timestamp;
-
- BufferMeta *buffer_meta =
- static_cast<BufferMeta *>(header->pAppPrivate);
- buffer_meta->CopyToOMX(header);
-
- OMX_ERRORTYPE err = OMX_EmptyThisBuffer(mHandle, header);
-
- return StatusFromOMXError(err);
-}
-
-status_t OMXNodeInstance::getExtensionIndex(
- const char *parameterName, OMX_INDEXTYPE *index) {
- Mutex::Autolock autoLock(mLock);
-
- OMX_ERRORTYPE err = OMX_GetExtensionIndex(
- mHandle, const_cast<char *>(parameterName), index);
-
- return StatusFromOMXError(err);
-}
-
-void OMXNodeInstance::onMessage(const omx_message &msg) {
- if (msg.type == omx_message::FILL_BUFFER_DONE) {
- OMX_BUFFERHEADERTYPE *buffer =
- static_cast<OMX_BUFFERHEADERTYPE *>(
- msg.u.extended_buffer_data.buffer);
-
- BufferMeta *buffer_meta =
- static_cast<BufferMeta *>(buffer->pAppPrivate);
-
- buffer_meta->CopyFromOMX(buffer);
- }
-
- mObserver->onMessage(msg);
-}
-
-void OMXNodeInstance::onObserverDied(OMXMaster *master) {
- ALOGE("!!! Observer died. Quickly, do something, ... anything...");
-
- // Try to force shutdown of the node and hope for the best.
- freeNode(master);
-}
-
-void OMXNodeInstance::onGetHandleFailed() {
- delete this;
-}
-
-// static
-OMX_ERRORTYPE OMXNodeInstance::OnEvent(
- OMX_IN OMX_HANDLETYPE hComponent,
- OMX_IN OMX_PTR pAppData,
- OMX_IN OMX_EVENTTYPE eEvent,
- OMX_IN OMX_U32 nData1,
- OMX_IN OMX_U32 nData2,
- OMX_IN OMX_PTR pEventData) {
- OMXNodeInstance *instance = static_cast<OMXNodeInstance *>(pAppData);
- if (instance->mDying) {
- return OMX_ErrorNone;
- }
- return instance->owner()->OnEvent(
- instance->nodeID(), eEvent, nData1, nData2, pEventData);
-}
-
-// static
-OMX_ERRORTYPE OMXNodeInstance::OnEmptyBufferDone(
- OMX_IN OMX_HANDLETYPE hComponent,
- OMX_IN OMX_PTR pAppData,
- OMX_IN OMX_BUFFERHEADERTYPE* pBuffer) {
- OMXNodeInstance *instance = static_cast<OMXNodeInstance *>(pAppData);
- if (instance->mDying) {
- return OMX_ErrorNone;
- }
- return instance->owner()->OnEmptyBufferDone(instance->nodeID(), pBuffer);
-}
-
-// static
-OMX_ERRORTYPE OMXNodeInstance::OnFillBufferDone(
- OMX_IN OMX_HANDLETYPE hComponent,
- OMX_IN OMX_PTR pAppData,
- OMX_IN OMX_BUFFERHEADERTYPE* pBuffer) {
- OMXNodeInstance *instance = static_cast<OMXNodeInstance *>(pAppData);
- if (instance->mDying) {
- return OMX_ErrorNone;
- }
- return instance->owner()->OnFillBufferDone(instance->nodeID(), pBuffer);
-}
-
-void OMXNodeInstance::addActiveBuffer(OMX_U32 portIndex, OMX::buffer_id id) {
- ActiveBuffer active;
- active.mPortIndex = portIndex;
- active.mID = id;
- mActiveBuffers.push(active);
-}
-
-void OMXNodeInstance::removeActiveBuffer(
- OMX_U32 portIndex, OMX::buffer_id id) {
- bool found = false;
- for (size_t i = 0; i < mActiveBuffers.size(); ++i) {
- if (mActiveBuffers[i].mPortIndex == portIndex
- && mActiveBuffers[i].mID == id) {
- found = true;
- mActiveBuffers.removeItemsAt(i);
- break;
- }
- }
-
- if (!found) {
- ALOGW("Attempt to remove an active buffer we know nothing about...");
- }
-}
-
-void OMXNodeInstance::freeActiveBuffers() {
- // Make sure to count down here, as freeBuffer will in turn remove
- // the active buffer from the vector...
- for (size_t i = mActiveBuffers.size(); i--;) {
- freeBuffer(mActiveBuffers[i].mPortIndex, mActiveBuffers[i].mID);
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/omx/SimpleSoftOMXComponent.cpp b/media/libstagefright/omx/SimpleSoftOMXComponent.cpp
deleted file mode 100644
index c79e01f..0000000
--- a/media/libstagefright/omx/SimpleSoftOMXComponent.cpp
+++ /dev/null
@@ -1,645 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SimpleSoftOMXComponent"
-#include <utils/Log.h>
-
-#include "include/SimpleSoftOMXComponent.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/foundation/AMessage.h>
-
-namespace android {
-
-SimpleSoftOMXComponent::SimpleSoftOMXComponent(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component)
- : SoftOMXComponent(name, callbacks, appData, component),
- mLooper(new ALooper),
- mHandler(new AHandlerReflector<SimpleSoftOMXComponent>(this)),
- mState(OMX_StateLoaded),
- mTargetState(OMX_StateLoaded) {
- mLooper->setName(name);
- mLooper->registerHandler(mHandler);
-
- mLooper->start(
- false, // runOnCallingThread
- false, // canCallJava
- ANDROID_PRIORITY_FOREGROUND);
-}
-
-void SimpleSoftOMXComponent::prepareForDestruction() {
- // The looper's queue may still contain messages referencing this
- // object. Make sure those are flushed before returning so that
- // a subsequent dlunload() does not pull out the rug from under us.
-
- mLooper->unregisterHandler(mHandler->id());
- mLooper->stop();
-}
-
-OMX_ERRORTYPE SimpleSoftOMXComponent::sendCommand(
- OMX_COMMANDTYPE cmd, OMX_U32 param, OMX_PTR data) {
- CHECK(data == NULL);
-
- sp<AMessage> msg = new AMessage(kWhatSendCommand, mHandler->id());
- msg->setInt32("cmd", cmd);
- msg->setInt32("param", param);
- msg->post();
-
- return OMX_ErrorNone;
-}
-
-bool SimpleSoftOMXComponent::isSetParameterAllowed(
- OMX_INDEXTYPE index, const OMX_PTR params) const {
- if (mState == OMX_StateLoaded) {
- return true;
- }
-
- OMX_U32 portIndex;
-
- switch (index) {
- case OMX_IndexParamPortDefinition:
- {
- portIndex = ((OMX_PARAM_PORTDEFINITIONTYPE *)params)->nPortIndex;
- break;
- }
-
- case OMX_IndexParamAudioPcm:
- {
- portIndex = ((OMX_AUDIO_PARAM_PCMMODETYPE *)params)->nPortIndex;
- break;
- }
-
- case OMX_IndexParamAudioAac:
- {
- portIndex = ((OMX_AUDIO_PARAM_AACPROFILETYPE *)params)->nPortIndex;
- break;
- }
-
- default:
- return false;
- }
-
- CHECK(portIndex < mPorts.size());
-
- return !mPorts.itemAt(portIndex).mDef.bEnabled;
-}
-
-OMX_ERRORTYPE SimpleSoftOMXComponent::getParameter(
- OMX_INDEXTYPE index, OMX_PTR params) {
- Mutex::Autolock autoLock(mLock);
- return internalGetParameter(index, params);
-}
-
-OMX_ERRORTYPE SimpleSoftOMXComponent::setParameter(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- Mutex::Autolock autoLock(mLock);
-
- CHECK(isSetParameterAllowed(index, params));
-
- return internalSetParameter(index, params);
-}
-
-OMX_ERRORTYPE SimpleSoftOMXComponent::internalGetParameter(
- OMX_INDEXTYPE index, OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamPortDefinition:
- {
- OMX_PARAM_PORTDEFINITIONTYPE *defParams =
- (OMX_PARAM_PORTDEFINITIONTYPE *)params;
-
- if (defParams->nPortIndex >= mPorts.size()
- || defParams->nSize
- != sizeof(OMX_PARAM_PORTDEFINITIONTYPE)) {
- return OMX_ErrorUndefined;
- }
-
- const PortInfo *port =
- &mPorts.itemAt(defParams->nPortIndex);
-
- memcpy(defParams, &port->mDef, sizeof(port->mDef));
-
- return OMX_ErrorNone;
- }
-
- default:
- return OMX_ErrorUnsupportedIndex;
- }
-}
-
-OMX_ERRORTYPE SimpleSoftOMXComponent::internalSetParameter(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- switch (index) {
- case OMX_IndexParamPortDefinition:
- {
- OMX_PARAM_PORTDEFINITIONTYPE *defParams =
- (OMX_PARAM_PORTDEFINITIONTYPE *)params;
-
- if (defParams->nPortIndex >= mPorts.size()
- || defParams->nSize
- != sizeof(OMX_PARAM_PORTDEFINITIONTYPE)) {
- return OMX_ErrorUndefined;
- }
-
- PortInfo *port =
- &mPorts.editItemAt(defParams->nPortIndex);
-
- if (defParams->nBufferSize != port->mDef.nBufferSize) {
- CHECK_GE(defParams->nBufferSize, port->mDef.nBufferSize);
- port->mDef.nBufferSize = defParams->nBufferSize;
- }
-
- if (defParams->nBufferCountActual
- != port->mDef.nBufferCountActual) {
- CHECK_GE(defParams->nBufferCountActual,
- port->mDef.nBufferCountMin);
-
- port->mDef.nBufferCountActual = defParams->nBufferCountActual;
- }
-
- return OMX_ErrorNone;
- }
-
- default:
- return OMX_ErrorUnsupportedIndex;
- }
-}
-
-OMX_ERRORTYPE SimpleSoftOMXComponent::useBuffer(
- OMX_BUFFERHEADERTYPE **header,
- OMX_U32 portIndex,
- OMX_PTR appPrivate,
- OMX_U32 size,
- OMX_U8 *ptr) {
- Mutex::Autolock autoLock(mLock);
- CHECK_LT(portIndex, mPorts.size());
-
- *header = new OMX_BUFFERHEADERTYPE;
- (*header)->nSize = sizeof(OMX_BUFFERHEADERTYPE);
- (*header)->nVersion.s.nVersionMajor = 1;
- (*header)->nVersion.s.nVersionMinor = 0;
- (*header)->nVersion.s.nRevision = 0;
- (*header)->nVersion.s.nStep = 0;
- (*header)->pBuffer = ptr;
- (*header)->nAllocLen = size;
- (*header)->nFilledLen = 0;
- (*header)->nOffset = 0;
- (*header)->pAppPrivate = appPrivate;
- (*header)->pPlatformPrivate = NULL;
- (*header)->pInputPortPrivate = NULL;
- (*header)->pOutputPortPrivate = NULL;
- (*header)->hMarkTargetComponent = NULL;
- (*header)->pMarkData = NULL;
- (*header)->nTickCount = 0;
- (*header)->nTimeStamp = 0;
- (*header)->nFlags = 0;
- (*header)->nOutputPortIndex = portIndex;
- (*header)->nInputPortIndex = portIndex;
-
- PortInfo *port = &mPorts.editItemAt(portIndex);
-
- CHECK(mState == OMX_StateLoaded || port->mDef.bEnabled == OMX_FALSE);
-
- CHECK_LT(port->mBuffers.size(), port->mDef.nBufferCountActual);
-
- port->mBuffers.push();
-
- BufferInfo *buffer =
- &port->mBuffers.editItemAt(port->mBuffers.size() - 1);
-
- buffer->mHeader = *header;
- buffer->mOwnedByUs = false;
-
- if (port->mBuffers.size() == port->mDef.nBufferCountActual) {
- port->mDef.bPopulated = OMX_TRUE;
- checkTransitions();
- }
-
- return OMX_ErrorNone;
-}
-
-OMX_ERRORTYPE SimpleSoftOMXComponent::allocateBuffer(
- OMX_BUFFERHEADERTYPE **header,
- OMX_U32 portIndex,
- OMX_PTR appPrivate,
- OMX_U32 size) {
- OMX_U8 *ptr = new OMX_U8[size];
-
- OMX_ERRORTYPE err =
- useBuffer(header, portIndex, appPrivate, size, ptr);
-
- if (err != OMX_ErrorNone) {
- delete[] ptr;
- ptr = NULL;
-
- return err;
- }
-
- CHECK((*header)->pPlatformPrivate == NULL);
- (*header)->pPlatformPrivate = ptr;
-
- return OMX_ErrorNone;
-}
-
-OMX_ERRORTYPE SimpleSoftOMXComponent::freeBuffer(
- OMX_U32 portIndex,
- OMX_BUFFERHEADERTYPE *header) {
- Mutex::Autolock autoLock(mLock);
-
- CHECK_LT(portIndex, mPorts.size());
-
- PortInfo *port = &mPorts.editItemAt(portIndex);
-
-#if 0 // XXX
- CHECK((mState == OMX_StateIdle && mTargetState == OMX_StateLoaded)
- || port->mDef.bEnabled == OMX_FALSE);
-#endif
-
- bool found = false;
- for (size_t i = 0; i < port->mBuffers.size(); ++i) {
- BufferInfo *buffer = &port->mBuffers.editItemAt(i);
-
- if (buffer->mHeader == header) {
- CHECK(!buffer->mOwnedByUs);
-
- if (header->pPlatformPrivate != NULL) {
- // This buffer's data was allocated by us.
- CHECK(header->pPlatformPrivate == header->pBuffer);
-
- delete[] header->pBuffer;
- header->pBuffer = NULL;
- }
-
- delete header;
- header = NULL;
-
- port->mBuffers.removeAt(i);
- port->mDef.bPopulated = OMX_FALSE;
-
- checkTransitions();
-
- found = true;
- break;
- }
- }
-
- CHECK(found);
-
- return OMX_ErrorNone;
-}
-
-OMX_ERRORTYPE SimpleSoftOMXComponent::emptyThisBuffer(
- OMX_BUFFERHEADERTYPE *buffer) {
- sp<AMessage> msg = new AMessage(kWhatEmptyThisBuffer, mHandler->id());
- msg->setPointer("header", buffer);
- msg->post();
-
- return OMX_ErrorNone;
-}
-
-OMX_ERRORTYPE SimpleSoftOMXComponent::fillThisBuffer(
- OMX_BUFFERHEADERTYPE *buffer) {
- sp<AMessage> msg = new AMessage(kWhatFillThisBuffer, mHandler->id());
- msg->setPointer("header", buffer);
- msg->post();
-
- return OMX_ErrorNone;
-}
-
-OMX_ERRORTYPE SimpleSoftOMXComponent::getState(OMX_STATETYPE *state) {
- Mutex::Autolock autoLock(mLock);
-
- *state = mState;
-
- return OMX_ErrorNone;
-}
-
-void SimpleSoftOMXComponent::onMessageReceived(const sp<AMessage> &msg) {
- Mutex::Autolock autoLock(mLock);
- uint32_t msgType = msg->what();
- ALOGV("msgType = %d", msgType);
- switch (msgType) {
- case kWhatSendCommand:
- {
- int32_t cmd, param;
- CHECK(msg->findInt32("cmd", &cmd));
- CHECK(msg->findInt32("param", ¶m));
-
- onSendCommand((OMX_COMMANDTYPE)cmd, (OMX_U32)param);
- break;
- }
-
- case kWhatEmptyThisBuffer:
- case kWhatFillThisBuffer:
- {
- OMX_BUFFERHEADERTYPE *header;
- CHECK(msg->findPointer("header", (void **)&header));
-
- CHECK(mState == OMX_StateExecuting && mTargetState == mState);
-
- bool found = false;
- size_t portIndex = (kWhatEmptyThisBuffer == msgType)?
- header->nInputPortIndex: header->nOutputPortIndex;
- PortInfo *port = &mPorts.editItemAt(portIndex);
-
- for (size_t j = 0; j < port->mBuffers.size(); ++j) {
- BufferInfo *buffer = &port->mBuffers.editItemAt(j);
-
- if (buffer->mHeader == header) {
- CHECK(!buffer->mOwnedByUs);
-
- buffer->mOwnedByUs = true;
-
- CHECK((msgType == kWhatEmptyThisBuffer
- && port->mDef.eDir == OMX_DirInput)
- || (port->mDef.eDir == OMX_DirOutput));
-
- port->mQueue.push_back(buffer);
- onQueueFilled(portIndex);
-
- found = true;
- break;
- }
- }
-
- CHECK(found);
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
-}
-
-void SimpleSoftOMXComponent::onSendCommand(
- OMX_COMMANDTYPE cmd, OMX_U32 param) {
- switch (cmd) {
- case OMX_CommandStateSet:
- {
- onChangeState((OMX_STATETYPE)param);
- break;
- }
-
- case OMX_CommandPortEnable:
- case OMX_CommandPortDisable:
- {
- onPortEnable(param, cmd == OMX_CommandPortEnable);
- break;
- }
-
- case OMX_CommandFlush:
- {
- onPortFlush(param, true /* sendFlushComplete */);
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
-}
-
-void SimpleSoftOMXComponent::onChangeState(OMX_STATETYPE state) {
- // We shouldn't be in a state transition already.
- CHECK_EQ((int)mState, (int)mTargetState);
-
- switch (mState) {
- case OMX_StateLoaded:
- CHECK_EQ((int)state, (int)OMX_StateIdle);
- break;
- case OMX_StateIdle:
- CHECK(state == OMX_StateLoaded || state == OMX_StateExecuting);
- break;
- case OMX_StateExecuting:
- {
- CHECK_EQ((int)state, (int)OMX_StateIdle);
-
- for (size_t i = 0; i < mPorts.size(); ++i) {
- onPortFlush(i, false /* sendFlushComplete */);
- }
-
- mState = OMX_StateIdle;
- notify(OMX_EventCmdComplete, OMX_CommandStateSet, state, NULL);
- break;
- }
-
- default:
- TRESPASS();
- }
-
- mTargetState = state;
-
- checkTransitions();
-}
-
-void SimpleSoftOMXComponent::onPortEnable(OMX_U32 portIndex, bool enable) {
- CHECK_LT(portIndex, mPorts.size());
-
- PortInfo *port = &mPorts.editItemAt(portIndex);
- CHECK_EQ((int)port->mTransition, (int)PortInfo::NONE);
- CHECK(port->mDef.bEnabled == !enable);
-
- if (!enable) {
- port->mDef.bEnabled = OMX_FALSE;
- port->mTransition = PortInfo::DISABLING;
-
- for (size_t i = 0; i < port->mBuffers.size(); ++i) {
- BufferInfo *buffer = &port->mBuffers.editItemAt(i);
-
- if (buffer->mOwnedByUs) {
- buffer->mOwnedByUs = false;
-
- if (port->mDef.eDir == OMX_DirInput) {
- notifyEmptyBufferDone(buffer->mHeader);
- } else {
- CHECK_EQ(port->mDef.eDir, OMX_DirOutput);
- notifyFillBufferDone(buffer->mHeader);
- }
- }
- }
-
- port->mQueue.clear();
- } else {
- port->mTransition = PortInfo::ENABLING;
- }
-
- checkTransitions();
-}
-
-void SimpleSoftOMXComponent::onPortFlush(
- OMX_U32 portIndex, bool sendFlushComplete) {
- if (portIndex == OMX_ALL) {
- for (size_t i = 0; i < mPorts.size(); ++i) {
- onPortFlush(i, sendFlushComplete);
- }
-
- if (sendFlushComplete) {
- notify(OMX_EventCmdComplete, OMX_CommandFlush, OMX_ALL, NULL);
- }
-
- return;
- }
-
- CHECK_LT(portIndex, mPorts.size());
-
- PortInfo *port = &mPorts.editItemAt(portIndex);
- CHECK_EQ((int)port->mTransition, (int)PortInfo::NONE);
-
- for (size_t i = 0; i < port->mBuffers.size(); ++i) {
- BufferInfo *buffer = &port->mBuffers.editItemAt(i);
-
- if (!buffer->mOwnedByUs) {
- continue;
- }
-
- buffer->mHeader->nFilledLen = 0;
- buffer->mHeader->nOffset = 0;
- buffer->mHeader->nFlags = 0;
-
- buffer->mOwnedByUs = false;
-
- if (port->mDef.eDir == OMX_DirInput) {
- notifyEmptyBufferDone(buffer->mHeader);
- } else {
- CHECK_EQ(port->mDef.eDir, OMX_DirOutput);
-
- notifyFillBufferDone(buffer->mHeader);
- }
- }
-
- port->mQueue.clear();
-
- if (sendFlushComplete) {
- notify(OMX_EventCmdComplete, OMX_CommandFlush, portIndex, NULL);
-
- onPortFlushCompleted(portIndex);
- }
-}
-
-void SimpleSoftOMXComponent::checkTransitions() {
- if (mState != mTargetState) {
- bool transitionComplete = true;
-
- if (mState == OMX_StateLoaded) {
- CHECK_EQ((int)mTargetState, (int)OMX_StateIdle);
-
- for (size_t i = 0; i < mPorts.size(); ++i) {
- const PortInfo &port = mPorts.itemAt(i);
- if (port.mDef.bEnabled == OMX_FALSE) {
- continue;
- }
-
- if (port.mDef.bPopulated == OMX_FALSE) {
- transitionComplete = false;
- break;
- }
- }
- } else if (mTargetState == OMX_StateLoaded) {
- CHECK_EQ((int)mState, (int)OMX_StateIdle);
-
- for (size_t i = 0; i < mPorts.size(); ++i) {
- const PortInfo &port = mPorts.itemAt(i);
- if (port.mDef.bEnabled == OMX_FALSE) {
- continue;
- }
-
- size_t n = port.mBuffers.size();
-
- if (n > 0) {
- CHECK_LE(n, port.mDef.nBufferCountActual);
-
- if (n == port.mDef.nBufferCountActual) {
- CHECK_EQ((int)port.mDef.bPopulated, (int)OMX_TRUE);
- } else {
- CHECK_EQ((int)port.mDef.bPopulated, (int)OMX_FALSE);
- }
-
- transitionComplete = false;
- break;
- }
- }
- }
-
- if (transitionComplete) {
- mState = mTargetState;
-
- notify(OMX_EventCmdComplete, OMX_CommandStateSet, mState, NULL);
- }
- }
-
- for (size_t i = 0; i < mPorts.size(); ++i) {
- PortInfo *port = &mPorts.editItemAt(i);
-
- if (port->mTransition == PortInfo::DISABLING) {
- if (port->mBuffers.empty()) {
- ALOGV("Port %d now disabled.", i);
-
- port->mTransition = PortInfo::NONE;
- notify(OMX_EventCmdComplete, OMX_CommandPortDisable, i, NULL);
-
- onPortEnableCompleted(i, false /* enabled */);
- }
- } else if (port->mTransition == PortInfo::ENABLING) {
- if (port->mDef.bPopulated == OMX_TRUE) {
- ALOGV("Port %d now enabled.", i);
-
- port->mTransition = PortInfo::NONE;
- port->mDef.bEnabled = OMX_TRUE;
- notify(OMX_EventCmdComplete, OMX_CommandPortEnable, i, NULL);
-
- onPortEnableCompleted(i, true /* enabled */);
- }
- }
- }
-}
-
-void SimpleSoftOMXComponent::addPort(const OMX_PARAM_PORTDEFINITIONTYPE &def) {
- CHECK_EQ(def.nPortIndex, mPorts.size());
-
- mPorts.push();
- PortInfo *info = &mPorts.editItemAt(mPorts.size() - 1);
- info->mDef = def;
- info->mTransition = PortInfo::NONE;
-}
-
-void SimpleSoftOMXComponent::onQueueFilled(OMX_U32 portIndex) {
-}
-
-void SimpleSoftOMXComponent::onPortFlushCompleted(OMX_U32 portIndex) {
-}
-
-void SimpleSoftOMXComponent::onPortEnableCompleted(
- OMX_U32 portIndex, bool enabled) {
-}
-
-List<SimpleSoftOMXComponent::BufferInfo *> &
-SimpleSoftOMXComponent::getPortQueue(OMX_U32 portIndex) {
- CHECK_LT(portIndex, mPorts.size());
- return mPorts.editItemAt(portIndex).mQueue;
-}
-
-SimpleSoftOMXComponent::PortInfo *SimpleSoftOMXComponent::editPortInfo(
- OMX_U32 portIndex) {
- CHECK_LT(portIndex, mPorts.size());
- return &mPorts.editItemAt(portIndex);
-}
-
-} // namespace android
diff --git a/media/libstagefright/omx/SoftOMXComponent.cpp b/media/libstagefright/omx/SoftOMXComponent.cpp
deleted file mode 100644
index b1c34dc..0000000
--- a/media/libstagefright/omx/SoftOMXComponent.cpp
+++ /dev/null
@@ -1,326 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoftOMXComponent"
-#include <utils/Log.h>
-
-#include "include/SoftOMXComponent.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-
-namespace android {
-
-SoftOMXComponent::SoftOMXComponent(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component)
- : mName(name),
- mCallbacks(callbacks),
- mComponent(new OMX_COMPONENTTYPE),
- mLibHandle(NULL) {
- mComponent->nSize = sizeof(*mComponent);
- mComponent->nVersion.s.nVersionMajor = 1;
- mComponent->nVersion.s.nVersionMinor = 0;
- mComponent->nVersion.s.nRevision = 0;
- mComponent->nVersion.s.nStep = 0;
- mComponent->pComponentPrivate = this;
- mComponent->pApplicationPrivate = appData;
-
- mComponent->GetComponentVersion = NULL;
- mComponent->SendCommand = SendCommandWrapper;
- mComponent->GetParameter = GetParameterWrapper;
- mComponent->SetParameter = SetParameterWrapper;
- mComponent->GetConfig = GetConfigWrapper;
- mComponent->SetConfig = SetConfigWrapper;
- mComponent->GetExtensionIndex = GetExtensionIndexWrapper;
- mComponent->GetState = GetStateWrapper;
- mComponent->ComponentTunnelRequest = NULL;
- mComponent->UseBuffer = UseBufferWrapper;
- mComponent->AllocateBuffer = AllocateBufferWrapper;
- mComponent->FreeBuffer = FreeBufferWrapper;
- mComponent->EmptyThisBuffer = EmptyThisBufferWrapper;
- mComponent->FillThisBuffer = FillThisBufferWrapper;
- mComponent->SetCallbacks = NULL;
- mComponent->ComponentDeInit = NULL;
- mComponent->UseEGLImage = NULL;
- mComponent->ComponentRoleEnum = NULL;
-
- *component = mComponent;
-}
-
-SoftOMXComponent::~SoftOMXComponent() {
- delete mComponent;
- mComponent = NULL;
-}
-
-void SoftOMXComponent::setLibHandle(void *libHandle) {
- CHECK(libHandle != NULL);
- mLibHandle = libHandle;
-}
-
-void *SoftOMXComponent::libHandle() const {
- return mLibHandle;
-}
-
-OMX_ERRORTYPE SoftOMXComponent::initCheck() const {
- return OMX_ErrorNone;
-}
-
-const char *SoftOMXComponent::name() const {
- return mName.c_str();
-}
-
-void SoftOMXComponent::notify(
- OMX_EVENTTYPE event,
- OMX_U32 data1, OMX_U32 data2, OMX_PTR data) {
- (*mCallbacks->EventHandler)(
- mComponent,
- mComponent->pApplicationPrivate,
- event,
- data1,
- data2,
- data);
-}
-
-void SoftOMXComponent::notifyEmptyBufferDone(OMX_BUFFERHEADERTYPE *header) {
- (*mCallbacks->EmptyBufferDone)(
- mComponent, mComponent->pApplicationPrivate, header);
-}
-
-void SoftOMXComponent::notifyFillBufferDone(OMX_BUFFERHEADERTYPE *header) {
- (*mCallbacks->FillBufferDone)(
- mComponent, mComponent->pApplicationPrivate, header);
-}
-
-// static
-OMX_ERRORTYPE SoftOMXComponent::SendCommandWrapper(
- OMX_HANDLETYPE component,
- OMX_COMMANDTYPE cmd,
- OMX_U32 param,
- OMX_PTR data) {
- SoftOMXComponent *me =
- (SoftOMXComponent *)
- ((OMX_COMPONENTTYPE *)component)->pComponentPrivate;
-
- return me->sendCommand(cmd, param, data);
-}
-
-// static
-OMX_ERRORTYPE SoftOMXComponent::GetParameterWrapper(
- OMX_HANDLETYPE component,
- OMX_INDEXTYPE index,
- OMX_PTR params) {
- SoftOMXComponent *me =
- (SoftOMXComponent *)
- ((OMX_COMPONENTTYPE *)component)->pComponentPrivate;
-
- return me->getParameter(index, params);
-}
-
-// static
-OMX_ERRORTYPE SoftOMXComponent::SetParameterWrapper(
- OMX_HANDLETYPE component,
- OMX_INDEXTYPE index,
- OMX_PTR params) {
- SoftOMXComponent *me =
- (SoftOMXComponent *)
- ((OMX_COMPONENTTYPE *)component)->pComponentPrivate;
-
- return me->setParameter(index, params);
-}
-
-// static
-OMX_ERRORTYPE SoftOMXComponent::GetConfigWrapper(
- OMX_HANDLETYPE component,
- OMX_INDEXTYPE index,
- OMX_PTR params) {
- SoftOMXComponent *me =
- (SoftOMXComponent *)
- ((OMX_COMPONENTTYPE *)component)->pComponentPrivate;
-
- return me->getConfig(index, params);
-}
-
-// static
-OMX_ERRORTYPE SoftOMXComponent::SetConfigWrapper(
- OMX_HANDLETYPE component,
- OMX_INDEXTYPE index,
- OMX_PTR params) {
- SoftOMXComponent *me =
- (SoftOMXComponent *)
- ((OMX_COMPONENTTYPE *)component)->pComponentPrivate;
-
- return me->setConfig(index, params);
-}
-
-// static
-OMX_ERRORTYPE SoftOMXComponent::GetExtensionIndexWrapper(
- OMX_HANDLETYPE component,
- OMX_STRING name,
- OMX_INDEXTYPE *index) {
- SoftOMXComponent *me =
- (SoftOMXComponent *)
- ((OMX_COMPONENTTYPE *)component)->pComponentPrivate;
-
- return me->getExtensionIndex(name, index);
-}
-
-// static
-OMX_ERRORTYPE SoftOMXComponent::UseBufferWrapper(
- OMX_HANDLETYPE component,
- OMX_BUFFERHEADERTYPE **buffer,
- OMX_U32 portIndex,
- OMX_PTR appPrivate,
- OMX_U32 size,
- OMX_U8 *ptr) {
- SoftOMXComponent *me =
- (SoftOMXComponent *)
- ((OMX_COMPONENTTYPE *)component)->pComponentPrivate;
-
- return me->useBuffer(buffer, portIndex, appPrivate, size, ptr);
-}
-
-// static
-OMX_ERRORTYPE SoftOMXComponent::AllocateBufferWrapper(
- OMX_HANDLETYPE component,
- OMX_BUFFERHEADERTYPE **buffer,
- OMX_U32 portIndex,
- OMX_PTR appPrivate,
- OMX_U32 size) {
- SoftOMXComponent *me =
- (SoftOMXComponent *)
- ((OMX_COMPONENTTYPE *)component)->pComponentPrivate;
-
- return me->allocateBuffer(buffer, portIndex, appPrivate, size);
-}
-
-// static
-OMX_ERRORTYPE SoftOMXComponent::FreeBufferWrapper(
- OMX_HANDLETYPE component,
- OMX_U32 portIndex,
- OMX_BUFFERHEADERTYPE *buffer) {
- SoftOMXComponent *me =
- (SoftOMXComponent *)
- ((OMX_COMPONENTTYPE *)component)->pComponentPrivate;
-
- return me->freeBuffer(portIndex, buffer);
-}
-
-// static
-OMX_ERRORTYPE SoftOMXComponent::EmptyThisBufferWrapper(
- OMX_HANDLETYPE component,
- OMX_BUFFERHEADERTYPE *buffer) {
- SoftOMXComponent *me =
- (SoftOMXComponent *)
- ((OMX_COMPONENTTYPE *)component)->pComponentPrivate;
-
- return me->emptyThisBuffer(buffer);
-}
-
-// static
-OMX_ERRORTYPE SoftOMXComponent::FillThisBufferWrapper(
- OMX_HANDLETYPE component,
- OMX_BUFFERHEADERTYPE *buffer) {
- SoftOMXComponent *me =
- (SoftOMXComponent *)
- ((OMX_COMPONENTTYPE *)component)->pComponentPrivate;
-
- return me->fillThisBuffer(buffer);
-}
-
-// static
-OMX_ERRORTYPE SoftOMXComponent::GetStateWrapper(
- OMX_HANDLETYPE component,
- OMX_STATETYPE *state) {
- SoftOMXComponent *me =
- (SoftOMXComponent *)
- ((OMX_COMPONENTTYPE *)component)->pComponentPrivate;
-
- return me->getState(state);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-OMX_ERRORTYPE SoftOMXComponent::sendCommand(
- OMX_COMMANDTYPE cmd, OMX_U32 param, OMX_PTR data) {
- return OMX_ErrorUndefined;
-}
-
-OMX_ERRORTYPE SoftOMXComponent::getParameter(
- OMX_INDEXTYPE index, OMX_PTR params) {
- return OMX_ErrorUndefined;
-}
-
-OMX_ERRORTYPE SoftOMXComponent::setParameter(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- return OMX_ErrorUndefined;
-}
-
-OMX_ERRORTYPE SoftOMXComponent::getConfig(
- OMX_INDEXTYPE index, OMX_PTR params) {
- return OMX_ErrorUndefined;
-}
-
-OMX_ERRORTYPE SoftOMXComponent::setConfig(
- OMX_INDEXTYPE index, const OMX_PTR params) {
- return OMX_ErrorUndefined;
-}
-
-OMX_ERRORTYPE SoftOMXComponent::getExtensionIndex(
- const char *name, OMX_INDEXTYPE *index) {
- return OMX_ErrorUndefined;
-}
-
-OMX_ERRORTYPE SoftOMXComponent::useBuffer(
- OMX_BUFFERHEADERTYPE **buffer,
- OMX_U32 portIndex,
- OMX_PTR appPrivate,
- OMX_U32 size,
- OMX_U8 *ptr) {
- return OMX_ErrorUndefined;
-}
-
-OMX_ERRORTYPE SoftOMXComponent::allocateBuffer(
- OMX_BUFFERHEADERTYPE **buffer,
- OMX_U32 portIndex,
- OMX_PTR appPrivate,
- OMX_U32 size) {
- return OMX_ErrorUndefined;
-}
-
-OMX_ERRORTYPE SoftOMXComponent::freeBuffer(
- OMX_U32 portIndex,
- OMX_BUFFERHEADERTYPE *buffer) {
- return OMX_ErrorUndefined;
-}
-
-OMX_ERRORTYPE SoftOMXComponent::emptyThisBuffer(
- OMX_BUFFERHEADERTYPE *buffer) {
- return OMX_ErrorUndefined;
-}
-
-OMX_ERRORTYPE SoftOMXComponent::fillThisBuffer(
- OMX_BUFFERHEADERTYPE *buffer) {
- return OMX_ErrorUndefined;
-}
-
-OMX_ERRORTYPE SoftOMXComponent::getState(OMX_STATETYPE *state) {
- return OMX_ErrorUndefined;
-}
-
-} // namespace android
diff --git a/media/libstagefright/omx/SoftOMXPlugin.cpp b/media/libstagefright/omx/SoftOMXPlugin.cpp
deleted file mode 100644
index 99ffe7d..0000000
--- a/media/libstagefright/omx/SoftOMXPlugin.cpp
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SoftOMXPlugin"
-#include <utils/Log.h>
-
-#include "SoftOMXPlugin.h"
-#include "include/SoftOMXComponent.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AString.h>
-
-#include <dlfcn.h>
-
-namespace android {
-
-static const struct {
- const char *mName;
- const char *mLibNameSuffix;
- const char *mRole;
-
-} kComponents[] = {
- { "OMX.google.aac.decoder", "aacdec", "audio_decoder.aac" },
- { "OMX.google.aac.encoder", "aacenc", "audio_encoder.aac" },
- { "OMX.google.amrnb.decoder", "amrdec", "audio_decoder.amrnb" },
- { "OMX.google.amrnb.encoder", "amrnbenc", "audio_encoder.amrnb" },
- { "OMX.google.amrwb.decoder", "amrdec", "audio_decoder.amrwb" },
- { "OMX.google.amrwb.encoder", "amrwbenc", "audio_encoder.amrwb" },
- { "OMX.google.h264.decoder", "h264dec", "video_decoder.avc" },
- { "OMX.google.g711.alaw.decoder", "g711dec", "audio_decoder.g711alaw" },
- { "OMX.google.g711.mlaw.decoder", "g711dec", "audio_decoder.g711mlaw" },
- { "OMX.google.h263.decoder", "mpeg4dec", "video_decoder.h263" },
- { "OMX.google.mpeg4.decoder", "mpeg4dec", "video_decoder.mpeg4" },
- { "OMX.google.mp3.decoder", "mp3dec", "audio_decoder.mp3" },
- { "OMX.google.vorbis.decoder", "vorbisdec", "audio_decoder.vorbis" },
- { "OMX.google.vpx.decoder", "vpxdec", "video_decoder.vpx" },
-};
-
-static const size_t kNumComponents =
- sizeof(kComponents) / sizeof(kComponents[0]);
-
-SoftOMXPlugin::SoftOMXPlugin() {
-}
-
-OMX_ERRORTYPE SoftOMXPlugin::makeComponentInstance(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component) {
- ALOGV("makeComponentInstance '%s'", name);
-
- for (size_t i = 0; i < kNumComponents; ++i) {
- if (strcmp(name, kComponents[i].mName)) {
- continue;
- }
-
- AString libName = "libstagefright_soft_";
- libName.append(kComponents[i].mLibNameSuffix);
- libName.append(".so");
-
- void *libHandle = dlopen(libName.c_str(), RTLD_NOW);
-
- if (libHandle == NULL) {
- ALOGE("unable to dlopen %s", libName.c_str());
-
- return OMX_ErrorComponentNotFound;
- }
-
- typedef SoftOMXComponent *(*CreateSoftOMXComponentFunc)(
- const char *, const OMX_CALLBACKTYPE *,
- OMX_PTR, OMX_COMPONENTTYPE **);
-
- CreateSoftOMXComponentFunc createSoftOMXComponent =
- (CreateSoftOMXComponentFunc)dlsym(
- libHandle,
- "_Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPE"
- "PvPP17OMX_COMPONENTTYPE");
-
- if (createSoftOMXComponent == NULL) {
- dlclose(libHandle);
- libHandle = NULL;
-
- return OMX_ErrorComponentNotFound;
- }
-
- sp<SoftOMXComponent> codec =
- (*createSoftOMXComponent)(name, callbacks, appData, component);
-
- if (codec == NULL) {
- dlclose(libHandle);
- libHandle = NULL;
-
- return OMX_ErrorInsufficientResources;
- }
-
- OMX_ERRORTYPE err = codec->initCheck();
- if (err != OMX_ErrorNone) {
- dlclose(libHandle);
- libHandle = NULL;
-
- return err;
- }
-
- codec->incStrong(this);
- codec->setLibHandle(libHandle);
-
- return OMX_ErrorNone;
- }
-
- return OMX_ErrorInvalidComponentName;
-}
-
-OMX_ERRORTYPE SoftOMXPlugin::destroyComponentInstance(
- OMX_COMPONENTTYPE *component) {
- SoftOMXComponent *me =
- (SoftOMXComponent *)
- ((OMX_COMPONENTTYPE *)component)->pComponentPrivate;
-
- me->prepareForDestruction();
-
- void *libHandle = me->libHandle();
-
- CHECK_EQ(me->getStrongCount(), 1);
- me->decStrong(this);
- me = NULL;
-
- dlclose(libHandle);
- libHandle = NULL;
-
- return OMX_ErrorNone;
-}
-
-OMX_ERRORTYPE SoftOMXPlugin::enumerateComponents(
- OMX_STRING name,
- size_t size,
- OMX_U32 index) {
- if (index >= kNumComponents) {
- return OMX_ErrorNoMore;
- }
-
- strcpy(name, kComponents[index].mName);
-
- return OMX_ErrorNone;
-}
-
-OMX_ERRORTYPE SoftOMXPlugin::getRolesOfComponent(
- const char *name,
- Vector<String8> *roles) {
- for (size_t i = 0; i < kNumComponents; ++i) {
- if (strcmp(name, kComponents[i].mName)) {
- continue;
- }
-
- roles->clear();
- roles->push(String8(kComponents[i].mRole));
-
- return OMX_ErrorNone;
- }
-
- return OMX_ErrorInvalidComponentName;
-}
-
-} // namespace android
diff --git a/media/libstagefright/omx/SoftOMXPlugin.h b/media/libstagefright/omx/SoftOMXPlugin.h
deleted file mode 100644
index c89cd87..0000000
--- a/media/libstagefright/omx/SoftOMXPlugin.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SOFT_OMX_PLUGIN_H_
-
-#define SOFT_OMX_PLUGIN_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <OMXPluginBase.h>
-
-namespace android {
-
-struct SoftOMXPlugin : public OMXPluginBase {
- SoftOMXPlugin();
-
- virtual OMX_ERRORTYPE makeComponentInstance(
- const char *name,
- const OMX_CALLBACKTYPE *callbacks,
- OMX_PTR appData,
- OMX_COMPONENTTYPE **component);
-
- virtual OMX_ERRORTYPE destroyComponentInstance(
- OMX_COMPONENTTYPE *component);
-
- virtual OMX_ERRORTYPE enumerateComponents(
- OMX_STRING name,
- size_t size,
- OMX_U32 index);
-
- virtual OMX_ERRORTYPE getRolesOfComponent(
- const char *name,
- Vector<String8> *roles);
-
-private:
- DISALLOW_EVIL_CONSTRUCTORS(SoftOMXPlugin);
-};
-
-} // namespace android
-
-#endif // SOFT_OMX_PLUGIN_H_
diff --git a/media/libstagefright/omx/tests/Android.mk b/media/libstagefright/omx/tests/Android.mk
deleted file mode 100644
index 6aa7470..0000000
--- a/media/libstagefright/omx/tests/Android.mk
+++ /dev/null
@@ -1,18 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES = \
- OMXHarness.cpp \
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright libbinder libmedia libutils libstagefright_foundation
-
-LOCAL_C_INCLUDES := \
- frameworks/base/media/libstagefright \
- $(TOP)/frameworks/native/include/media/openmax
-
-LOCAL_MODULE := omx_tests
-
-LOCAL_MODULE_TAGS := tests
-
-include $(BUILD_EXECUTABLE)
diff --git a/media/libstagefright/omx/tests/OMXHarness.cpp b/media/libstagefright/omx/tests/OMXHarness.cpp
deleted file mode 100644
index fab1771..0000000
--- a/media/libstagefright/omx/tests/OMXHarness.cpp
+++ /dev/null
@@ -1,855 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "OMXHarness"
-#include <utils/Log.h>
-
-#include "OMXHarness.h"
-
-#include <sys/time.h>
-
-#include <binder/ProcessState.h>
-#include <binder/IServiceManager.h>
-#include <binder/MemoryDealer.h>
-#include <media/IMediaPlayerService.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaExtractor.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXCodec.h>
-
-#define DEFAULT_TIMEOUT 500000
-
-namespace android {
-
-static int64_t getNowUs() {
- struct timeval tv;
- gettimeofday(&tv, NULL);
-
- return (int64_t)tv.tv_usec + tv.tv_sec * 1000000;
-}
-
-Harness::Harness()
- : mInitCheck(NO_INIT) {
- mInitCheck = initOMX();
-}
-
-Harness::~Harness() {
-}
-
-status_t Harness::initCheck() const {
- return mInitCheck;
-}
-
-status_t Harness::initOMX() {
- sp<IServiceManager> sm = defaultServiceManager();
- sp<IBinder> binder = sm->getService(String16("media.player"));
- sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder);
- mOMX = service->getOMX();
-
- return mOMX != 0 ? OK : NO_INIT;
-}
-
-void Harness::onMessage(const omx_message &msg) {
- Mutex::Autolock autoLock(mLock);
- mMessageQueue.push_back(msg);
- mMessageAddedCondition.signal();
-}
-
-status_t Harness::dequeueMessageForNode(
- IOMX::node_id node, omx_message *msg, int64_t timeoutUs) {
- return dequeueMessageForNodeIgnoringBuffers(
- node, NULL, NULL, msg, timeoutUs);
-}
-
-// static
-bool Harness::handleBufferMessage(
- const omx_message &msg,
- Vector<Buffer> *inputBuffers,
- Vector<Buffer> *outputBuffers) {
- switch (msg.type) {
- case omx_message::EMPTY_BUFFER_DONE:
- {
- if (inputBuffers) {
- for (size_t i = 0; i < inputBuffers->size(); ++i) {
- if ((*inputBuffers)[i].mID == msg.u.buffer_data.buffer) {
- inputBuffers->editItemAt(i).mFlags &= ~kBufferBusy;
- return true;
- }
- }
- CHECK(!"should not be here");
- }
- break;
- }
-
- case omx_message::FILL_BUFFER_DONE:
- {
- if (outputBuffers) {
- for (size_t i = 0; i < outputBuffers->size(); ++i) {
- if ((*outputBuffers)[i].mID == msg.u.buffer_data.buffer) {
- outputBuffers->editItemAt(i).mFlags &= ~kBufferBusy;
- return true;
- }
- }
- CHECK(!"should not be here");
- }
- break;
- }
-
- default:
- break;
- }
-
- return false;
-}
-
-status_t Harness::dequeueMessageForNodeIgnoringBuffers(
- IOMX::node_id node,
- Vector<Buffer> *inputBuffers,
- Vector<Buffer> *outputBuffers,
- omx_message *msg, int64_t timeoutUs) {
- int64_t finishBy = getNowUs() + timeoutUs;
-
- for (;;) {
- Mutex::Autolock autoLock(mLock);
- List<omx_message>::iterator it = mMessageQueue.begin();
- while (it != mMessageQueue.end()) {
- if ((*it).node == node) {
- if (handleBufferMessage(*it, inputBuffers, outputBuffers)) {
- it = mMessageQueue.erase(it);
- continue;
- }
-
- *msg = *it;
- mMessageQueue.erase(it);
-
- return OK;
- }
-
- ++it;
- }
-
- status_t err = (timeoutUs < 0)
- ? mMessageAddedCondition.wait(mLock)
- : mMessageAddedCondition.waitRelative(
- mLock, (finishBy - getNowUs()) * 1000);
-
- if (err == TIMED_OUT) {
- return err;
- }
- CHECK_EQ(err, (status_t)OK);
- }
-}
-
-status_t Harness::getPortDefinition(
- IOMX::node_id node, OMX_U32 portIndex,
- OMX_PARAM_PORTDEFINITIONTYPE *def) {
- def->nSize = sizeof(*def);
- def->nVersion.s.nVersionMajor = 1;
- def->nVersion.s.nVersionMinor = 0;
- def->nVersion.s.nRevision = 0;
- def->nVersion.s.nStep = 0;
- def->nPortIndex = portIndex;
- return mOMX->getParameter(
- node, OMX_IndexParamPortDefinition, def, sizeof(*def));
-}
-
-#define EXPECT(condition, info) \
- if (!(condition)) { \
- ALOGE(info); printf("\n * " info "\n"); return UNKNOWN_ERROR; \
- }
-
-#define EXPECT_SUCCESS(err, info) \
- EXPECT((err) == OK, info " failed")
-
-status_t Harness::allocatePortBuffers(
- const sp<MemoryDealer> &dealer,
- IOMX::node_id node, OMX_U32 portIndex,
- Vector<Buffer> *buffers) {
- buffers->clear();
-
- OMX_PARAM_PORTDEFINITIONTYPE def;
- status_t err = getPortDefinition(node, portIndex, &def);
- EXPECT_SUCCESS(err, "getPortDefinition");
-
- for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) {
- Buffer buffer;
- buffer.mMemory = dealer->allocate(def.nBufferSize);
- buffer.mFlags = 0;
- CHECK(buffer.mMemory != NULL);
-
- err = mOMX->allocateBufferWithBackup(
- node, portIndex, buffer.mMemory, &buffer.mID);
- EXPECT_SUCCESS(err, "allocateBuffer");
-
- buffers->push(buffer);
- }
-
- return OK;
-}
-
-status_t Harness::setRole(IOMX::node_id node, const char *role) {
- OMX_PARAM_COMPONENTROLETYPE params;
- params.nSize = sizeof(params);
- params.nVersion.s.nVersionMajor = 1;
- params.nVersion.s.nVersionMinor = 0;
- params.nVersion.s.nRevision = 0;
- params.nVersion.s.nStep = 0;
- strncpy((char *)params.cRole, role, OMX_MAX_STRINGNAME_SIZE - 1);
- params.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0';
-
- return mOMX->setParameter(
- node, OMX_IndexParamStandardComponentRole,
- ¶ms, sizeof(params));
-}
-
-struct NodeReaper {
- NodeReaper(const sp<Harness> &harness, IOMX::node_id node)
- : mHarness(harness),
- mNode(node) {
- }
-
- ~NodeReaper() {
- if (mNode != 0) {
- mHarness->mOMX->freeNode(mNode);
- mNode = 0;
- }
- }
-
- void disarm() {
- mNode = 0;
- }
-
-private:
- sp<Harness> mHarness;
- IOMX::node_id mNode;
-
- NodeReaper(const NodeReaper &);
- NodeReaper &operator=(const NodeReaper &);
-};
-
-static sp<MediaExtractor> CreateExtractorFromURI(const char *uri) {
- sp<DataSource> source = DataSource::CreateFromURI(uri);
-
- if (source == NULL) {
- return NULL;
- }
-
- return MediaExtractor::Create(source);
-}
-
-static sp<MediaSource> MakeSource(
- const char *uri,
- const char *mimeType) {
- sp<MediaExtractor> extractor = CreateExtractorFromURI(uri);
-
- if (extractor == NULL) {
- return NULL;
- }
-
- for (size_t i = 0; i < extractor->countTracks(); ++i) {
- sp<MetaData> meta = extractor->getTrackMetaData(i);
-
- const char *trackMIME;
- CHECK(meta->findCString(kKeyMIMEType, &trackMIME));
-
- if (!strcasecmp(trackMIME, mimeType)) {
- return extractor->getTrack(i);
- }
- }
-
- return NULL;
-}
-
-status_t Harness::testStateTransitions(
- const char *componentName, const char *componentRole) {
- if (strncmp(componentName, "OMX.", 4)) {
- // Non-OMX components, i.e. software decoders won't execute this
- // test.
- return OK;
- }
-
- sp<MemoryDealer> dealer = new MemoryDealer(16 * 1024 * 1024, "OMXHarness");
- IOMX::node_id node;
-
- status_t err =
- mOMX->allocateNode(componentName, this, &node);
- EXPECT_SUCCESS(err, "allocateNode");
-
- NodeReaper reaper(this, node);
-
- err = setRole(node, componentRole);
- EXPECT_SUCCESS(err, "setRole");
-
- // Initiate transition Loaded->Idle
- err = mOMX->sendCommand(node, OMX_CommandStateSet, OMX_StateIdle);
- EXPECT_SUCCESS(err, "sendCommand(go-to-Idle)");
-
- omx_message msg;
- err = dequeueMessageForNode(node, &msg, DEFAULT_TIMEOUT);
- // Make sure node doesn't just transition to idle before we are done
- // allocating all input and output buffers.
- EXPECT(err == TIMED_OUT,
- "Component must not transition from loaded to idle before "
- "all input and output buffers are allocated.");
-
- // Now allocate buffers.
- Vector<Buffer> inputBuffers;
- err = allocatePortBuffers(dealer, node, 0, &inputBuffers);
- EXPECT_SUCCESS(err, "allocatePortBuffers(input)");
-
- err = dequeueMessageForNode(node, &msg, DEFAULT_TIMEOUT);
- CHECK_EQ(err, (status_t)TIMED_OUT);
-
- Vector<Buffer> outputBuffers;
- err = allocatePortBuffers(dealer, node, 1, &outputBuffers);
- EXPECT_SUCCESS(err, "allocatePortBuffers(output)");
-
- err = dequeueMessageForNode(node, &msg, DEFAULT_TIMEOUT);
- EXPECT(err == OK
- && msg.type == omx_message::EVENT
- && msg.u.event_data.event == OMX_EventCmdComplete
- && msg.u.event_data.data1 == OMX_CommandStateSet
- && msg.u.event_data.data2 == OMX_StateIdle,
- "Component did not properly transition to idle state "
- "after all input and output buffers were allocated.");
-
- // Initiate transition Idle->Executing
- err = mOMX->sendCommand(node, OMX_CommandStateSet, OMX_StateExecuting);
- EXPECT_SUCCESS(err, "sendCommand(go-to-Executing)");
-
- err = dequeueMessageForNode(node, &msg, DEFAULT_TIMEOUT);
- EXPECT(err == OK
- && msg.type == omx_message::EVENT
- && msg.u.event_data.event == OMX_EventCmdComplete
- && msg.u.event_data.data1 == OMX_CommandStateSet
- && msg.u.event_data.data2 == OMX_StateExecuting,
- "Component did not properly transition from idle to "
- "executing state.");
-
- for (size_t i = 0; i < outputBuffers.size(); ++i) {
- err = mOMX->fillBuffer(node, outputBuffers[i].mID);
- EXPECT_SUCCESS(err, "fillBuffer");
-
- outputBuffers.editItemAt(i).mFlags |= kBufferBusy;
- }
-
- err = mOMX->sendCommand(node, OMX_CommandFlush, 1);
- EXPECT_SUCCESS(err, "sendCommand(flush-output-port)");
-
- err = dequeueMessageForNodeIgnoringBuffers(
- node, &inputBuffers, &outputBuffers, &msg, DEFAULT_TIMEOUT);
- EXPECT(err == OK
- && msg.type == omx_message::EVENT
- && msg.u.event_data.event == OMX_EventCmdComplete
- && msg.u.event_data.data1 == OMX_CommandFlush
- && msg.u.event_data.data2 == 1,
- "Component did not properly acknowledge flushing the output port.");
-
- for (size_t i = 0; i < outputBuffers.size(); ++i) {
- EXPECT((outputBuffers[i].mFlags & kBufferBusy) == 0,
- "Not all output buffers have been returned to us by the time "
- "we received the flush-complete notification.");
- }
-
- for (size_t i = 0; i < outputBuffers.size(); ++i) {
- err = mOMX->fillBuffer(node, outputBuffers[i].mID);
- EXPECT_SUCCESS(err, "fillBuffer");
-
- outputBuffers.editItemAt(i).mFlags |= kBufferBusy;
- }
-
- // Initiate transition Executing->Idle
- err = mOMX->sendCommand(node, OMX_CommandStateSet, OMX_StateIdle);
- EXPECT_SUCCESS(err, "sendCommand(go-to-Idle)");
-
- err = dequeueMessageForNodeIgnoringBuffers(
- node, &inputBuffers, &outputBuffers, &msg, DEFAULT_TIMEOUT);
- EXPECT(err == OK
- && msg.type == omx_message::EVENT
- && msg.u.event_data.event == OMX_EventCmdComplete
- && msg.u.event_data.data1 == OMX_CommandStateSet
- && msg.u.event_data.data2 == OMX_StateIdle,
- "Component did not properly transition to from executing to "
- "idle state.");
-
- for (size_t i = 0; i < inputBuffers.size(); ++i) {
- EXPECT((inputBuffers[i].mFlags & kBufferBusy) == 0,
- "Not all input buffers have been returned to us by the "
- "time we received the transition-to-idle complete "
- "notification.");
- }
-
- for (size_t i = 0; i < outputBuffers.size(); ++i) {
- EXPECT((outputBuffers[i].mFlags & kBufferBusy) == 0,
- "Not all output buffers have been returned to us by the "
- "time we received the transition-to-idle complete "
- "notification.");
- }
-
- // Initiate transition Idle->Loaded
- err = mOMX->sendCommand(node, OMX_CommandStateSet, OMX_StateLoaded);
- EXPECT_SUCCESS(err, "sendCommand(go-to-Loaded)");
-
- // Make sure node doesn't just transition to loaded before we are done
- // freeing all input and output buffers.
- err = dequeueMessageForNode(node, &msg, DEFAULT_TIMEOUT);
- CHECK_EQ(err, (status_t)TIMED_OUT);
-
- for (size_t i = 0; i < inputBuffers.size(); ++i) {
- err = mOMX->freeBuffer(node, 0, inputBuffers[i].mID);
- EXPECT_SUCCESS(err, "freeBuffer");
- }
-
- err = dequeueMessageForNode(node, &msg, DEFAULT_TIMEOUT);
- CHECK_EQ(err, (status_t)TIMED_OUT);
-
- for (size_t i = 0; i < outputBuffers.size(); ++i) {
- err = mOMX->freeBuffer(node, 1, outputBuffers[i].mID);
- EXPECT_SUCCESS(err, "freeBuffer");
- }
-
- err = dequeueMessageForNode(node, &msg, DEFAULT_TIMEOUT);
- EXPECT(err == OK
- && msg.type == omx_message::EVENT
- && msg.u.event_data.event == OMX_EventCmdComplete
- && msg.u.event_data.data1 == OMX_CommandStateSet
- && msg.u.event_data.data2 == OMX_StateLoaded,
- "Component did not properly transition to from idle to "
- "loaded state after freeing all input and output buffers.");
-
- err = mOMX->freeNode(node);
- EXPECT_SUCCESS(err, "freeNode");
-
- reaper.disarm();
-
- node = 0;
-
- return OK;
-}
-
-static const char *GetMimeFromComponentRole(const char *componentRole) {
- struct RoleToMime {
- const char *mRole;
- const char *mMime;
- };
- const RoleToMime kRoleToMime[] = {
- { "video_decoder.avc", "video/avc" },
- { "video_decoder.mpeg4", "video/mp4v-es" },
- { "video_decoder.h263", "video/3gpp" },
- { "video_decoder.vpx", "video/x-vnd.on2.vp8" },
-
- // we appear to use this as a synonym to amrnb.
- { "audio_decoder.amr", "audio/3gpp" },
-
- { "audio_decoder.amrnb", "audio/3gpp" },
- { "audio_decoder.amrwb", "audio/amr-wb" },
- { "audio_decoder.aac", "audio/mp4a-latm" },
- { "audio_decoder.mp3", "audio/mpeg" },
- { "audio_decoder.vorbis", "audio/vorbis" },
- { "audio_decoder.g711alaw", MEDIA_MIMETYPE_AUDIO_G711_ALAW },
- { "audio_decoder.g711mlaw", MEDIA_MIMETYPE_AUDIO_G711_MLAW },
- };
-
- for (size_t i = 0; i < sizeof(kRoleToMime) / sizeof(kRoleToMime[0]); ++i) {
- if (!strcmp(componentRole, kRoleToMime[i].mRole)) {
- return kRoleToMime[i].mMime;
- }
- }
-
- return NULL;
-}
-
-static const char *GetURLForMime(const char *mime) {
- struct MimeToURL {
- const char *mMime;
- const char *mURL;
- };
- static const MimeToURL kMimeToURL[] = {
- { "video/avc",
- "file:///sdcard/media_api/video/H264_500_AAC_128.3gp" },
- { "video/mp4v-es", "file:///sdcard/media_api/video/MPEG4_320_AAC_64.mp4" },
- { "video/3gpp",
- "file:///sdcard/media_api/video/H263_500_AMRNB_12.3gp" },
- { "audio/3gpp",
- "file:///sdcard/media_api/video/H263_500_AMRNB_12.3gp" },
- { "audio/amr-wb", NULL },
- { "audio/mp4a-latm",
- "file:///sdcard/media_api/video/H263_56_AAC_24.3gp" },
- { "audio/mpeg",
- "file:///sdcard/media_api/music/MP3_48KHz_128kbps_s_1_17_CBR.mp3" },
- { "audio/vorbis", NULL },
- { "video/x-vnd.on2.vp8",
- "file:///sdcard/media_api/video/big-buck-bunny_trailer.webm" },
- { MEDIA_MIMETYPE_AUDIO_G711_ALAW, "file:///sdcard/M1F1-Alaw-AFsp.wav" },
- { MEDIA_MIMETYPE_AUDIO_G711_MLAW,
- "file:///sdcard/M1F1-mulaw-AFsp.wav" },
- };
-
- for (size_t i = 0; i < sizeof(kMimeToURL) / sizeof(kMimeToURL[0]); ++i) {
- if (!strcasecmp(kMimeToURL[i].mMime, mime)) {
- return kMimeToURL[i].mURL;
- }
- }
-
- return NULL;
-}
-
-static sp<MediaSource> CreateSourceForMime(const char *mime) {
- const char *url = GetURLForMime(mime);
- CHECK(url != NULL);
-
- sp<MediaExtractor> extractor = CreateExtractorFromURI(url);
-
- if (extractor == NULL) {
- return NULL;
- }
-
- for (size_t i = 0; i < extractor->countTracks(); ++i) {
- sp<MetaData> meta = extractor->getTrackMetaData(i);
- CHECK(meta != NULL);
-
- const char *trackMime;
- CHECK(meta->findCString(kKeyMIMEType, &trackMime));
-
- if (!strcasecmp(mime, trackMime)) {
- return extractor->getTrack(i);
- }
- }
-
- return NULL;
-}
-
-static double uniform_rand() {
- return (double)rand() / RAND_MAX;
-}
-
-static bool CloseEnough(int64_t time1Us, int64_t time2Us) {
-#if 0
- int64_t diff = time1Us - time2Us;
- if (diff < 0) {
- diff = -diff;
- }
-
- return diff <= 50000;
-#else
- return time1Us == time2Us;
-#endif
-}
-
-status_t Harness::testSeek(
- const char *componentName, const char *componentRole) {
- bool isEncoder =
- !strncmp(componentRole, "audio_encoder.", 14)
- || !strncmp(componentRole, "video_encoder.", 14);
-
- if (isEncoder) {
- // Not testing seek behaviour for encoders.
-
- printf(" * Not testing seek functionality for encoders.\n");
- return OK;
- }
-
- const char *mime = GetMimeFromComponentRole(componentRole);
-
- if (!mime) {
- ALOGI("Cannot perform seek test with this componentRole (%s)",
- componentRole);
-
- return OK;
- }
-
- sp<MediaSource> source = CreateSourceForMime(mime);
-
- sp<MediaSource> seekSource = CreateSourceForMime(mime);
- if (source == NULL || seekSource == NULL) {
- return UNKNOWN_ERROR;
- }
-
- CHECK_EQ(seekSource->start(), (status_t)OK);
-
- sp<MediaSource> codec = OMXCodec::Create(
- mOMX, source->getFormat(), false /* createEncoder */,
- source, componentName);
-
- CHECK(codec != NULL);
-
- CHECK_EQ(codec->start(), (status_t)OK);
-
- int64_t durationUs;
- CHECK(source->getFormat()->findInt64(kKeyDuration, &durationUs));
-
- ALOGI("stream duration is %lld us (%.2f secs)",
- durationUs, durationUs / 1E6);
-
- static const int32_t kNumIterations = 5000;
-
- // We are always going to seek beyond EOS in the first iteration (i == 0)
- // followed by a linear read for the second iteration (i == 1).
- // After that it's all random.
- for (int32_t i = 0; i < kNumIterations; ++i) {
- int64_t requestedSeekTimeUs;
- int64_t actualSeekTimeUs;
- MediaSource::ReadOptions options;
-
- double r = uniform_rand();
-
- if ((i == 1) || (i > 0 && r < 0.5)) {
- // 50% chance of just continuing to decode from last position.
-
- requestedSeekTimeUs = -1;
-
- ALOGI("requesting linear read");
- } else {
- if (i == 0 || r < 0.55) {
- // 5% chance of seeking beyond end of stream.
-
- requestedSeekTimeUs = durationUs;
-
- ALOGI("requesting seek beyond EOF");
- } else {
- requestedSeekTimeUs =
- (int64_t)(uniform_rand() * durationUs);
-
- ALOGI("requesting seek to %lld us (%.2f secs)",
- requestedSeekTimeUs, requestedSeekTimeUs / 1E6);
- }
-
- MediaBuffer *buffer = NULL;
- options.setSeekTo(
- requestedSeekTimeUs, MediaSource::ReadOptions::SEEK_NEXT_SYNC);
-
- if (seekSource->read(&buffer, &options) != OK) {
- CHECK(buffer == NULL);
- actualSeekTimeUs = -1;
- } else {
- CHECK(buffer != NULL);
- CHECK(buffer->meta_data()->findInt64(kKeyTime, &actualSeekTimeUs));
- CHECK(actualSeekTimeUs >= 0);
-
- buffer->release();
- buffer = NULL;
- }
-
- ALOGI("nearest keyframe is at %lld us (%.2f secs)",
- actualSeekTimeUs, actualSeekTimeUs / 1E6);
- }
-
- status_t err;
- MediaBuffer *buffer;
- for (;;) {
- err = codec->read(&buffer, &options);
- options.clearSeekTo();
- if (err == INFO_FORMAT_CHANGED) {
- CHECK(buffer == NULL);
- continue;
- }
- if (err == OK) {
- CHECK(buffer != NULL);
- if (buffer->range_length() == 0) {
- buffer->release();
- buffer = NULL;
- continue;
- }
- } else {
- CHECK(buffer == NULL);
- }
-
- break;
- }
-
- if (requestedSeekTimeUs < 0) {
- // Linear read.
- if (err != OK) {
- CHECK(buffer == NULL);
- } else {
- CHECK(buffer != NULL);
- buffer->release();
- buffer = NULL;
- }
- } else if (actualSeekTimeUs < 0) {
- EXPECT(err != OK,
- "We attempted to seek beyond EOS and expected "
- "ERROR_END_OF_STREAM to be returned, but instead "
- "we got a valid buffer.");
- EXPECT(err == ERROR_END_OF_STREAM,
- "We attempted to seek beyond EOS and expected "
- "ERROR_END_OF_STREAM to be returned, but instead "
- "we found some other error.");
- CHECK_EQ(err, (status_t)ERROR_END_OF_STREAM);
- CHECK(buffer == NULL);
- } else {
- EXPECT(err == OK,
- "Expected a valid buffer to be returned from "
- "OMXCodec::read.");
- CHECK(buffer != NULL);
-
- int64_t bufferTimeUs;
- CHECK(buffer->meta_data()->findInt64(kKeyTime, &bufferTimeUs));
- if (!CloseEnough(bufferTimeUs, actualSeekTimeUs)) {
- printf("\n * Attempted seeking to %lld us (%.2f secs)",
- requestedSeekTimeUs, requestedSeekTimeUs / 1E6);
- printf("\n * Nearest keyframe is at %lld us (%.2f secs)",
- actualSeekTimeUs, actualSeekTimeUs / 1E6);
- printf("\n * Returned buffer was at %lld us (%.2f secs)\n\n",
- bufferTimeUs, bufferTimeUs / 1E6);
-
- buffer->release();
- buffer = NULL;
-
- CHECK_EQ(codec->stop(), (status_t)OK);
-
- return UNKNOWN_ERROR;
- }
-
- buffer->release();
- buffer = NULL;
- }
- }
-
- CHECK_EQ(codec->stop(), (status_t)OK);
-
- return OK;
-}
-
-status_t Harness::test(
- const char *componentName, const char *componentRole) {
- printf("testing %s [%s] ... ", componentName, componentRole);
- ALOGI("testing %s [%s].", componentName, componentRole);
-
- status_t err1 = testStateTransitions(componentName, componentRole);
- status_t err2 = testSeek(componentName, componentRole);
-
- if (err1 != OK) {
- return err1;
- }
-
- return err2;
-}
-
-status_t Harness::testAll() {
- List<IOMX::ComponentInfo> componentInfos;
- status_t err = mOMX->listNodes(&componentInfos);
- EXPECT_SUCCESS(err, "listNodes");
-
- for (List<IOMX::ComponentInfo>::iterator it = componentInfos.begin();
- it != componentInfos.end(); ++it) {
- const IOMX::ComponentInfo &info = *it;
- const char *componentName = info.mName.string();
-
- if (strncmp(componentName, "OMX.google.", 11)) {
- continue;
- }
-
- for (List<String8>::const_iterator role_it = info.mRoles.begin();
- role_it != info.mRoles.end(); ++role_it) {
- const char *componentRole = (*role_it).string();
-
- err = test(componentName, componentRole);
-
- if (err == OK) {
- printf("OK\n");
- }
- }
- }
-
- return OK;
-}
-
-} // namespace android
-
-static void usage(const char *me) {
- fprintf(stderr, "usage: %s\n"
- " -h(elp) Show this information\n"
- " -s(eed) Set the random seed\n"
- " [ component role ]\n\n"
- "When launched without specifying a specific component "
- "and role, tool will test all available OMX components "
- "in all their supported roles. To determine available "
- "component names, use \"stagefright -l\"\n"
- "It's also a good idea to run a separate \"adb logcat\""
- " for additional debug and progress information.", me);
-
- exit(0);
-}
-
-int main(int argc, char **argv) {
- using namespace android;
-
- android::ProcessState::self()->startThreadPool();
- DataSource::RegisterDefaultSniffers();
-
- const char *me = argv[0];
-
- unsigned long seed = 0xdeadbeef;
-
- int res;
- while ((res = getopt(argc, argv, "hs:")) >= 0) {
- switch (res) {
- case 's':
- {
- char *end;
- unsigned long x = strtoul(optarg, &end, 10);
-
- if (*end != '\0' || end == optarg) {
- fprintf(stderr, "Malformed seed.\n");
- return 1;
- }
-
- seed = x;
- break;
- }
-
- case '?':
- fprintf(stderr, "\n");
- // fall through
-
- case 'h':
- default:
- {
- usage(me);
- exit(1);
- break;
- }
- }
- }
-
- argc -= optind;
- argv += optind;
-
- printf("To reproduce the conditions for this test, launch "
- "with \"%s -s %lu\"\n", me, seed);
-
- srand(seed);
-
- sp<Harness> h = new Harness;
- CHECK_EQ(h->initCheck(), (status_t)OK);
-
- if (argc == 0) {
- h->testAll();
- } else if (argc == 2) {
- if (h->test(argv[0], argv[1]) == OK) {
- printf("OK\n");
- }
- }
-
- return 0;
-}
diff --git a/media/libstagefright/omx/tests/OMXHarness.h b/media/libstagefright/omx/tests/OMXHarness.h
deleted file mode 100644
index bb8fd0c..0000000
--- a/media/libstagefright/omx/tests/OMXHarness.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OMX_HARNESS_H_
-
-#define OMX_HARNESS_H_
-
-#include <media/IOMX.h>
-#include <utils/List.h>
-#include <utils/Vector.h>
-#include <utils/threads.h>
-
-#include <OMX_Component.h>
-
-namespace android {
-
-class MemoryDealer;
-
-struct Harness : public BnOMXObserver {
- enum BufferFlags {
- kBufferBusy = 1
- };
- struct Buffer {
- IOMX::buffer_id mID;
- sp<IMemory> mMemory;
- uint32_t mFlags;
- };
-
- Harness();
-
- status_t initCheck() const;
-
- status_t dequeueMessageForNode(
- IOMX::node_id node, omx_message *msg, int64_t timeoutUs = -1);
-
- status_t dequeueMessageForNodeIgnoringBuffers(
- IOMX::node_id node,
- Vector<Buffer> *inputBuffers,
- Vector<Buffer> *outputBuffers,
- omx_message *msg, int64_t timeoutUs = -1);
-
- status_t getPortDefinition(
- IOMX::node_id node, OMX_U32 portIndex,
- OMX_PARAM_PORTDEFINITIONTYPE *def);
-
- status_t allocatePortBuffers(
- const sp<MemoryDealer> &dealer,
- IOMX::node_id node, OMX_U32 portIndex,
- Vector<Buffer> *buffers);
-
- status_t setRole(IOMX::node_id node, const char *role);
-
- status_t testStateTransitions(
- const char *componentName, const char *componentRole);
-
- status_t testSeek(
- const char *componentName, const char *componentRole);
-
- status_t test(
- const char *componentName, const char *componentRole);
-
- status_t testAll();
-
- virtual void onMessage(const omx_message &msg);
-
-protected:
- virtual ~Harness();
-
-private:
- friend struct NodeReaper;
-
- Mutex mLock;
-
- status_t mInitCheck;
- sp<IOMX> mOMX;
- List<omx_message> mMessageQueue;
- Condition mMessageAddedCondition;
-
- status_t initOMX();
-
- bool handleBufferMessage(
- const omx_message &msg,
- Vector<Buffer> *inputBuffers,
- Vector<Buffer> *outputBuffers);
-
- Harness(const Harness &);
- Harness &operator=(const Harness &);
-};
-
-} // namespace android
-
-#endif // OMX_HARNESS_H_
diff --git a/media/libstagefright/rtsp/AAMRAssembler.cpp b/media/libstagefright/rtsp/AAMRAssembler.cpp
deleted file mode 100644
index fb8abc5..0000000
--- a/media/libstagefright/rtsp/AAMRAssembler.cpp
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AAMRAssembler"
-#include <utils/Log.h>
-
-#include "AAMRAssembler.h"
-
-#include "ARTPSource.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-static bool GetAttribute(const char *s, const char *key, AString *value) {
- value->clear();
-
- size_t keyLen = strlen(key);
-
- for (;;) {
- const char *colonPos = strchr(s, ';');
-
- size_t len =
- (colonPos == NULL) ? strlen(s) : colonPos - s;
-
- if (len >= keyLen + 1 && s[keyLen] == '=' && !strncmp(s, key, keyLen)) {
- value->setTo(&s[keyLen + 1], len - keyLen - 1);
- return true;
- }
- if (len == keyLen && !strncmp(s, key, keyLen)) {
- value->setTo("1");
- return true;
- }
-
- if (colonPos == NULL) {
- return false;
- }
-
- s = colonPos + 1;
- }
-}
-
-AAMRAssembler::AAMRAssembler(
- const sp<AMessage> ¬ify, bool isWide, const AString ¶ms)
- : mIsWide(isWide),
- mNotifyMsg(notify),
- mNextExpectedSeqNoValid(false),
- mNextExpectedSeqNo(0) {
- AString value;
- CHECK(GetAttribute(params.c_str(), "octet-align", &value) && value == "1");
- CHECK(!GetAttribute(params.c_str(), "crc", &value) || value == "0");
- CHECK(!GetAttribute(params.c_str(), "interleaving", &value));
-}
-
-AAMRAssembler::~AAMRAssembler() {
-}
-
-ARTPAssembler::AssemblyStatus AAMRAssembler::assembleMore(
- const sp<ARTPSource> &source) {
- return addPacket(source);
-}
-
-static size_t getFrameSize(bool isWide, unsigned FT) {
- static const size_t kFrameSizeNB[9] = {
- 95, 103, 118, 134, 148, 159, 204, 244, 39
- };
- static const size_t kFrameSizeWB[10] = {
- 132, 177, 253, 285, 317, 365, 397, 461, 477, 40
- };
-
- if (FT == 15) {
- return 1;
- }
-
- size_t frameSize = isWide ? kFrameSizeWB[FT] : kFrameSizeNB[FT];
-
- // Round up bits to bytes and add 1 for the header byte.
- frameSize = (frameSize + 7) / 8 + 1;
-
- return frameSize;
-}
-
-ARTPAssembler::AssemblyStatus AAMRAssembler::addPacket(
- const sp<ARTPSource> &source) {
- List<sp<ABuffer> > *queue = source->queue();
-
- if (queue->empty()) {
- return NOT_ENOUGH_DATA;
- }
-
- if (mNextExpectedSeqNoValid) {
- List<sp<ABuffer> >::iterator it = queue->begin();
- while (it != queue->end()) {
- if ((uint32_t)(*it)->int32Data() >= mNextExpectedSeqNo) {
- break;
- }
-
- it = queue->erase(it);
- }
-
- if (queue->empty()) {
- return NOT_ENOUGH_DATA;
- }
- }
-
- sp<ABuffer> buffer = *queue->begin();
-
- if (!mNextExpectedSeqNoValid) {
- mNextExpectedSeqNoValid = true;
- mNextExpectedSeqNo = (uint32_t)buffer->int32Data();
- } else if ((uint32_t)buffer->int32Data() != mNextExpectedSeqNo) {
- ALOGV("Not the sequence number I expected");
-
- return WRONG_SEQUENCE_NUMBER;
- }
-
- // hexdump(buffer->data(), buffer->size());
-
- if (buffer->size() < 1) {
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
-
- ALOGV("AMR packet too short.");
-
- return MALFORMED_PACKET;
- }
-
- unsigned payloadHeader = buffer->data()[0];
- unsigned CMR = payloadHeader >> 4;
- CHECK_EQ(payloadHeader & 0x0f, 0u); // RR
-
- Vector<uint8_t> tableOfContents;
-
- size_t offset = 1;
- size_t totalSize = 0;
- for (;;) {
- if (offset >= buffer->size()) {
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
-
- ALOGV("Unable to parse TOC.");
-
- return MALFORMED_PACKET;
- }
-
- uint8_t toc = buffer->data()[offset++];
-
- unsigned FT = (toc >> 3) & 0x0f;
- if ((toc & 3) != 0
- || (mIsWide && FT > 9 && FT != 15)
- || (!mIsWide && FT > 8 && FT != 15)) {
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
-
- ALOGV("Illegal TOC entry.");
-
- return MALFORMED_PACKET;
- }
-
- totalSize += getFrameSize(mIsWide, (toc >> 3) & 0x0f);
-
- tableOfContents.push(toc);
-
- if (0 == (toc & 0x80)) {
- break;
- }
- }
-
- sp<ABuffer> accessUnit = new ABuffer(totalSize);
- CopyTimes(accessUnit, buffer);
-
- size_t dstOffset = 0;
- for (size_t i = 0; i < tableOfContents.size(); ++i) {
- uint8_t toc = tableOfContents[i];
-
- size_t frameSize = getFrameSize(mIsWide, (toc >> 3) & 0x0f);
-
- if (offset + frameSize - 1 > buffer->size()) {
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
-
- ALOGV("AMR packet too short.");
-
- return MALFORMED_PACKET;
- }
-
- accessUnit->data()[dstOffset++] = toc;
- memcpy(accessUnit->data() + dstOffset,
- buffer->data() + offset, frameSize - 1);
-
- offset += frameSize - 1;
- dstOffset += frameSize - 1;
- }
-
- sp<AMessage> msg = mNotifyMsg->dup();
- msg->setBuffer("access-unit", accessUnit);
- msg->post();
-
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
-
- return OK;
-}
-
-void AAMRAssembler::packetLost() {
- CHECK(mNextExpectedSeqNoValid);
- ++mNextExpectedSeqNo;
-}
-
-void AAMRAssembler::onByeReceived() {
- sp<AMessage> msg = mNotifyMsg->dup();
- msg->setInt32("eos", true);
- msg->post();
-}
-
-} // namespace android
diff --git a/media/libstagefright/rtsp/AAMRAssembler.h b/media/libstagefright/rtsp/AAMRAssembler.h
deleted file mode 100644
index d55e109..0000000
--- a/media/libstagefright/rtsp/AAMRAssembler.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_AMR_ASSEMBLER_H_
-
-#define A_AMR_ASSEMBLER_H_
-
-#include "ARTPAssembler.h"
-
-#include <utils/List.h>
-
-#include <stdint.h>
-
-namespace android {
-
-struct AMessage;
-struct AString;
-
-struct AAMRAssembler : public ARTPAssembler {
- AAMRAssembler(
- const sp<AMessage> ¬ify, bool isWide,
- const AString ¶ms);
-
-protected:
- virtual ~AAMRAssembler();
-
- virtual AssemblyStatus assembleMore(const sp<ARTPSource> &source);
- virtual void onByeReceived();
- virtual void packetLost();
-
-private:
- bool mIsWide;
-
- sp<AMessage> mNotifyMsg;
- bool mNextExpectedSeqNoValid;
- uint32_t mNextExpectedSeqNo;
-
- AssemblyStatus addPacket(const sp<ARTPSource> &source);
-
- DISALLOW_EVIL_CONSTRUCTORS(AAMRAssembler);
-};
-
-} // namespace android
-
-#endif // A_AMR_ASSEMBLER_H_
-
diff --git a/media/libstagefright/rtsp/AAVCAssembler.cpp b/media/libstagefright/rtsp/AAVCAssembler.cpp
deleted file mode 100644
index 7ea132e..0000000
--- a/media/libstagefright/rtsp/AAVCAssembler.cpp
+++ /dev/null
@@ -1,376 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AAVCAssembler"
-#include <utils/Log.h>
-
-#include "AAVCAssembler.h"
-
-#include "ARTPSource.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-
-#include <stdint.h>
-
-namespace android {
-
-// static
-AAVCAssembler::AAVCAssembler(const sp<AMessage> ¬ify)
- : mNotifyMsg(notify),
- mAccessUnitRTPTime(0),
- mNextExpectedSeqNoValid(false),
- mNextExpectedSeqNo(0),
- mAccessUnitDamaged(false) {
-}
-
-AAVCAssembler::~AAVCAssembler() {
-}
-
-ARTPAssembler::AssemblyStatus AAVCAssembler::addNALUnit(
- const sp<ARTPSource> &source) {
- List<sp<ABuffer> > *queue = source->queue();
-
- if (queue->empty()) {
- return NOT_ENOUGH_DATA;
- }
-
- if (mNextExpectedSeqNoValid) {
- List<sp<ABuffer> >::iterator it = queue->begin();
- while (it != queue->end()) {
- if ((uint32_t)(*it)->int32Data() >= mNextExpectedSeqNo) {
- break;
- }
-
- it = queue->erase(it);
- }
-
- if (queue->empty()) {
- return NOT_ENOUGH_DATA;
- }
- }
-
- sp<ABuffer> buffer = *queue->begin();
-
- if (!mNextExpectedSeqNoValid) {
- mNextExpectedSeqNoValid = true;
- mNextExpectedSeqNo = (uint32_t)buffer->int32Data();
- } else if ((uint32_t)buffer->int32Data() != mNextExpectedSeqNo) {
- ALOGV("Not the sequence number I expected");
-
- return WRONG_SEQUENCE_NUMBER;
- }
-
- const uint8_t *data = buffer->data();
- size_t size = buffer->size();
-
- if (size < 1 || (data[0] & 0x80)) {
- // Corrupt.
-
- ALOGV("Ignoring corrupt buffer.");
- queue->erase(queue->begin());
-
- ++mNextExpectedSeqNo;
- return MALFORMED_PACKET;
- }
-
- unsigned nalType = data[0] & 0x1f;
- if (nalType >= 1 && nalType <= 23) {
- addSingleNALUnit(buffer);
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
- return OK;
- } else if (nalType == 28) {
- // FU-A
- return addFragmentedNALUnit(queue);
- } else if (nalType == 24) {
- // STAP-A
- bool success = addSingleTimeAggregationPacket(buffer);
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
-
- return success ? OK : MALFORMED_PACKET;
- } else {
- ALOGV("Ignoring unsupported buffer (nalType=%d)", nalType);
-
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
-
- return MALFORMED_PACKET;
- }
-}
-
-void AAVCAssembler::addSingleNALUnit(const sp<ABuffer> &buffer) {
- ALOGV("addSingleNALUnit of size %d", buffer->size());
-#if !LOG_NDEBUG
- hexdump(buffer->data(), buffer->size());
-#endif
-
- uint32_t rtpTime;
- CHECK(buffer->meta()->findInt32("rtp-time", (int32_t *)&rtpTime));
-
- if (!mNALUnits.empty() && rtpTime != mAccessUnitRTPTime) {
- submitAccessUnit();
- }
- mAccessUnitRTPTime = rtpTime;
-
- mNALUnits.push_back(buffer);
-}
-
-bool AAVCAssembler::addSingleTimeAggregationPacket(const sp<ABuffer> &buffer) {
- const uint8_t *data = buffer->data();
- size_t size = buffer->size();
-
- if (size < 3) {
- ALOGV("Discarding too small STAP-A packet.");
- return false;
- }
-
- ++data;
- --size;
- while (size >= 2) {
- size_t nalSize = (data[0] << 8) | data[1];
-
- if (size < nalSize + 2) {
- ALOGV("Discarding malformed STAP-A packet.");
- return false;
- }
-
- sp<ABuffer> unit = new ABuffer(nalSize);
- memcpy(unit->data(), &data[2], nalSize);
-
- CopyTimes(unit, buffer);
-
- addSingleNALUnit(unit);
-
- data += 2 + nalSize;
- size -= 2 + nalSize;
- }
-
- if (size != 0) {
- ALOGV("Unexpected padding at end of STAP-A packet.");
- }
-
- return true;
-}
-
-ARTPAssembler::AssemblyStatus AAVCAssembler::addFragmentedNALUnit(
- List<sp<ABuffer> > *queue) {
- CHECK(!queue->empty());
-
- sp<ABuffer> buffer = *queue->begin();
- const uint8_t *data = buffer->data();
- size_t size = buffer->size();
-
- CHECK(size > 0);
- unsigned indicator = data[0];
-
- CHECK((indicator & 0x1f) == 28);
-
- if (size < 2) {
- ALOGV("Ignoring malformed FU buffer (size = %d)", size);
-
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
- return MALFORMED_PACKET;
- }
-
- if (!(data[1] & 0x80)) {
- // Start bit not set on the first buffer.
-
- ALOGV("Start bit not set on first buffer");
-
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
- return MALFORMED_PACKET;
- }
-
- uint32_t nalType = data[1] & 0x1f;
- uint32_t nri = (data[0] >> 5) & 3;
-
- uint32_t expectedSeqNo = (uint32_t)buffer->int32Data() + 1;
- size_t totalSize = size - 2;
- size_t totalCount = 1;
- bool complete = false;
-
- if (data[1] & 0x40) {
- // Huh? End bit also set on the first buffer.
-
- ALOGV("Grrr. This isn't fragmented at all.");
-
- complete = true;
- } else {
- List<sp<ABuffer> >::iterator it = ++queue->begin();
- while (it != queue->end()) {
- ALOGV("sequence length %d", totalCount);
-
- const sp<ABuffer> &buffer = *it;
-
- const uint8_t *data = buffer->data();
- size_t size = buffer->size();
-
- if ((uint32_t)buffer->int32Data() != expectedSeqNo) {
- ALOGV("sequence not complete, expected seqNo %d, got %d",
- expectedSeqNo, (uint32_t)buffer->int32Data());
-
- return WRONG_SEQUENCE_NUMBER;
- }
-
- if (size < 2
- || data[0] != indicator
- || (data[1] & 0x1f) != nalType
- || (data[1] & 0x80)) {
- ALOGV("Ignoring malformed FU buffer.");
-
- // Delete the whole start of the FU.
-
- it = queue->begin();
- for (size_t i = 0; i <= totalCount; ++i) {
- it = queue->erase(it);
- }
-
- mNextExpectedSeqNo = expectedSeqNo + 1;
-
- return MALFORMED_PACKET;
- }
-
- totalSize += size - 2;
- ++totalCount;
-
- expectedSeqNo = expectedSeqNo + 1;
-
- if (data[1] & 0x40) {
- // This is the last fragment.
- complete = true;
- break;
- }
-
- ++it;
- }
- }
-
- if (!complete) {
- return NOT_ENOUGH_DATA;
- }
-
- mNextExpectedSeqNo = expectedSeqNo;
-
- // We found all the fragments that make up the complete NAL unit.
-
- // Leave room for the header. So far totalSize did not include the
- // header byte.
- ++totalSize;
-
- sp<ABuffer> unit = new ABuffer(totalSize);
- CopyTimes(unit, *queue->begin());
-
- unit->data()[0] = (nri << 5) | nalType;
-
- size_t offset = 1;
- List<sp<ABuffer> >::iterator it = queue->begin();
- for (size_t i = 0; i < totalCount; ++i) {
- const sp<ABuffer> &buffer = *it;
-
- ALOGV("piece #%d/%d", i + 1, totalCount);
-#if !LOG_NDEBUG
- hexdump(buffer->data(), buffer->size());
-#endif
-
- memcpy(unit->data() + offset, buffer->data() + 2, buffer->size() - 2);
- offset += buffer->size() - 2;
-
- it = queue->erase(it);
- }
-
- unit->setRange(0, totalSize);
-
- addSingleNALUnit(unit);
-
- ALOGV("successfully assembled a NAL unit from fragments.");
-
- return OK;
-}
-
-void AAVCAssembler::submitAccessUnit() {
- CHECK(!mNALUnits.empty());
-
- ALOGV("Access unit complete (%d nal units)", mNALUnits.size());
-
- size_t totalSize = 0;
- for (List<sp<ABuffer> >::iterator it = mNALUnits.begin();
- it != mNALUnits.end(); ++it) {
- totalSize += 4 + (*it)->size();
- }
-
- sp<ABuffer> accessUnit = new ABuffer(totalSize);
- size_t offset = 0;
- for (List<sp<ABuffer> >::iterator it = mNALUnits.begin();
- it != mNALUnits.end(); ++it) {
- memcpy(accessUnit->data() + offset, "\x00\x00\x00\x01", 4);
- offset += 4;
-
- sp<ABuffer> nal = *it;
- memcpy(accessUnit->data() + offset, nal->data(), nal->size());
- offset += nal->size();
- }
-
- CopyTimes(accessUnit, *mNALUnits.begin());
-
-#if 0
- printf(mAccessUnitDamaged ? "X" : ".");
- fflush(stdout);
-#endif
-
- if (mAccessUnitDamaged) {
- accessUnit->meta()->setInt32("damaged", true);
- }
-
- mNALUnits.clear();
- mAccessUnitDamaged = false;
-
- sp<AMessage> msg = mNotifyMsg->dup();
- msg->setBuffer("access-unit", accessUnit);
- msg->post();
-}
-
-ARTPAssembler::AssemblyStatus AAVCAssembler::assembleMore(
- const sp<ARTPSource> &source) {
- AssemblyStatus status = addNALUnit(source);
- if (status == MALFORMED_PACKET) {
- mAccessUnitDamaged = true;
- }
- return status;
-}
-
-void AAVCAssembler::packetLost() {
- CHECK(mNextExpectedSeqNoValid);
- ALOGV("packetLost (expected %d)", mNextExpectedSeqNo);
-
- ++mNextExpectedSeqNo;
-
- mAccessUnitDamaged = true;
-}
-
-void AAVCAssembler::onByeReceived() {
- sp<AMessage> msg = mNotifyMsg->dup();
- msg->setInt32("eos", true);
- msg->post();
-}
-
-} // namespace android
diff --git a/media/libstagefright/rtsp/AAVCAssembler.h b/media/libstagefright/rtsp/AAVCAssembler.h
deleted file mode 100644
index bf389ec..0000000
--- a/media/libstagefright/rtsp/AAVCAssembler.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_AVC_ASSEMBLER_H_
-
-#define A_AVC_ASSEMBLER_H_
-
-#include "ARTPAssembler.h"
-
-#include <utils/List.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct ABuffer;
-struct AMessage;
-
-struct AAVCAssembler : public ARTPAssembler {
- AAVCAssembler(const sp<AMessage> ¬ify);
-
-protected:
- virtual ~AAVCAssembler();
-
- virtual AssemblyStatus assembleMore(const sp<ARTPSource> &source);
- virtual void onByeReceived();
- virtual void packetLost();
-
-private:
- sp<AMessage> mNotifyMsg;
-
- uint32_t mAccessUnitRTPTime;
- bool mNextExpectedSeqNoValid;
- uint32_t mNextExpectedSeqNo;
- bool mAccessUnitDamaged;
- List<sp<ABuffer> > mNALUnits;
-
- AssemblyStatus addNALUnit(const sp<ARTPSource> &source);
- void addSingleNALUnit(const sp<ABuffer> &buffer);
- AssemblyStatus addFragmentedNALUnit(List<sp<ABuffer> > *queue);
- bool addSingleTimeAggregationPacket(const sp<ABuffer> &buffer);
-
- void submitAccessUnit();
-
- DISALLOW_EVIL_CONSTRUCTORS(AAVCAssembler);
-};
-
-} // namespace android
-
-#endif // A_AVC_ASSEMBLER_H_
diff --git a/media/libstagefright/rtsp/AH263Assembler.cpp b/media/libstagefright/rtsp/AH263Assembler.cpp
deleted file mode 100644
index ded70fa..0000000
--- a/media/libstagefright/rtsp/AH263Assembler.cpp
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "AH263Assembler.h"
-
-#include "ARTPSource.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-AH263Assembler::AH263Assembler(const sp<AMessage> ¬ify)
- : mNotifyMsg(notify),
- mAccessUnitRTPTime(0),
- mNextExpectedSeqNoValid(false),
- mNextExpectedSeqNo(0),
- mAccessUnitDamaged(false) {
-}
-
-AH263Assembler::~AH263Assembler() {
-}
-
-ARTPAssembler::AssemblyStatus AH263Assembler::assembleMore(
- const sp<ARTPSource> &source) {
- AssemblyStatus status = addPacket(source);
- if (status == MALFORMED_PACKET) {
- mAccessUnitDamaged = true;
- }
- return status;
-}
-
-ARTPAssembler::AssemblyStatus AH263Assembler::addPacket(
- const sp<ARTPSource> &source) {
- List<sp<ABuffer> > *queue = source->queue();
-
- if (queue->empty()) {
- return NOT_ENOUGH_DATA;
- }
-
- if (mNextExpectedSeqNoValid) {
- List<sp<ABuffer> >::iterator it = queue->begin();
- while (it != queue->end()) {
- if ((uint32_t)(*it)->int32Data() >= mNextExpectedSeqNo) {
- break;
- }
-
- it = queue->erase(it);
- }
-
- if (queue->empty()) {
- return NOT_ENOUGH_DATA;
- }
- }
-
- sp<ABuffer> buffer = *queue->begin();
-
- if (!mNextExpectedSeqNoValid) {
- mNextExpectedSeqNoValid = true;
- mNextExpectedSeqNo = (uint32_t)buffer->int32Data();
- } else if ((uint32_t)buffer->int32Data() != mNextExpectedSeqNo) {
-#if VERBOSE
- LOG(VERBOSE) << "Not the sequence number I expected";
-#endif
-
- return WRONG_SEQUENCE_NUMBER;
- }
-
- uint32_t rtpTime;
- CHECK(buffer->meta()->findInt32("rtp-time", (int32_t *)&rtpTime));
-
- if (mPackets.size() > 0 && rtpTime != mAccessUnitRTPTime) {
- submitAccessUnit();
- }
- mAccessUnitRTPTime = rtpTime;
-
- // hexdump(buffer->data(), buffer->size());
-
- if (buffer->size() < 2) {
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
-
- return MALFORMED_PACKET;
- }
-
- unsigned payloadHeader = U16_AT(buffer->data());
- CHECK_EQ(payloadHeader >> 11, 0u); // RR=0
- unsigned P = (payloadHeader >> 10) & 1;
- CHECK_EQ((payloadHeader >> 9) & 1, 0u); // V=0
- CHECK_EQ((payloadHeader >> 3) & 0x3f, 0u); // PLEN=0
- CHECK_EQ(payloadHeader & 7, 0u); // PEBIT=0
-
- if (P) {
- buffer->data()[0] = 0x00;
- buffer->data()[1] = 0x00;
- } else {
- buffer->setRange(buffer->offset() + 2, buffer->size() - 2);
- }
-
- mPackets.push_back(buffer);
-
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
-
- return OK;
-}
-
-void AH263Assembler::submitAccessUnit() {
- CHECK(!mPackets.empty());
-
-#if VERBOSE
- LOG(VERBOSE) << "Access unit complete (" << mPackets.size() << " packets)";
-#endif
-
- size_t totalSize = 0;
- List<sp<ABuffer> >::iterator it = mPackets.begin();
- while (it != mPackets.end()) {
- const sp<ABuffer> &unit = *it;
-
- totalSize += unit->size();
- ++it;
- }
-
- sp<ABuffer> accessUnit = new ABuffer(totalSize);
- size_t offset = 0;
- it = mPackets.begin();
- while (it != mPackets.end()) {
- const sp<ABuffer> &unit = *it;
-
- memcpy((uint8_t *)accessUnit->data() + offset,
- unit->data(), unit->size());
-
- offset += unit->size();
-
- ++it;
- }
-
- CopyTimes(accessUnit, *mPackets.begin());
-
-#if 0
- printf(mAccessUnitDamaged ? "X" : ".");
- fflush(stdout);
-#endif
-
- if (mAccessUnitDamaged) {
- accessUnit->meta()->setInt32("damaged", true);
- }
-
- mPackets.clear();
- mAccessUnitDamaged = false;
-
- sp<AMessage> msg = mNotifyMsg->dup();
- msg->setBuffer("access-unit", accessUnit);
- msg->post();
-}
-
-void AH263Assembler::packetLost() {
- CHECK(mNextExpectedSeqNoValid);
- ++mNextExpectedSeqNo;
-
- mAccessUnitDamaged = true;
-}
-
-void AH263Assembler::onByeReceived() {
- sp<AMessage> msg = mNotifyMsg->dup();
- msg->setInt32("eos", true);
- msg->post();
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/rtsp/AH263Assembler.h b/media/libstagefright/rtsp/AH263Assembler.h
deleted file mode 100644
index 2b6c625..0000000
--- a/media/libstagefright/rtsp/AH263Assembler.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_H263_ASSEMBLER_H_
-
-#define A_H263_ASSEMBLER_H_
-
-#include "ARTPAssembler.h"
-
-#include <utils/List.h>
-
-#include <stdint.h>
-
-namespace android {
-
-struct AMessage;
-
-struct AH263Assembler : public ARTPAssembler {
- AH263Assembler(const sp<AMessage> ¬ify);
-
-protected:
- virtual ~AH263Assembler();
-
- virtual AssemblyStatus assembleMore(const sp<ARTPSource> &source);
- virtual void onByeReceived();
- virtual void packetLost();
-
-private:
- sp<AMessage> mNotifyMsg;
- uint32_t mAccessUnitRTPTime;
- bool mNextExpectedSeqNoValid;
- uint32_t mNextExpectedSeqNo;
- bool mAccessUnitDamaged;
- List<sp<ABuffer> > mPackets;
-
- AssemblyStatus addPacket(const sp<ARTPSource> &source);
- void submitAccessUnit();
-
- DISALLOW_EVIL_CONSTRUCTORS(AH263Assembler);
-};
-
-} // namespace android
-
-#endif // A_H263_ASSEMBLER_H_
diff --git a/media/libstagefright/rtsp/AMPEG4AudioAssembler.cpp b/media/libstagefright/rtsp/AMPEG4AudioAssembler.cpp
deleted file mode 100644
index 24c2f30..0000000
--- a/media/libstagefright/rtsp/AMPEG4AudioAssembler.cpp
+++ /dev/null
@@ -1,591 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AMPEG4AudioAssembler"
-
-#include "AMPEG4AudioAssembler.h"
-
-#include "ARTPSource.h"
-
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaErrors.h>
-
-#include <ctype.h>
-
-namespace android {
-
-static bool GetAttribute(const char *s, const char *key, AString *value) {
- value->clear();
-
- size_t keyLen = strlen(key);
-
- for (;;) {
- while (isspace(*s)) {
- ++s;
- }
-
- const char *colonPos = strchr(s, ';');
-
- size_t len =
- (colonPos == NULL) ? strlen(s) : colonPos - s;
-
- if (len >= keyLen + 1 && s[keyLen] == '=' && !strncmp(s, key, keyLen)) {
- value->setTo(&s[keyLen + 1], len - keyLen - 1);
- return true;
- }
-
- if (colonPos == NULL) {
- return false;
- }
-
- s = colonPos + 1;
- }
-}
-
-static sp<ABuffer> decodeHex(const AString &s) {
- if ((s.size() % 2) != 0) {
- return NULL;
- }
-
- size_t outLen = s.size() / 2;
- sp<ABuffer> buffer = new ABuffer(outLen);
- uint8_t *out = buffer->data();
-
- uint8_t accum = 0;
- for (size_t i = 0; i < s.size(); ++i) {
- char c = s.c_str()[i];
- unsigned value;
- if (c >= '0' && c <= '9') {
- value = c - '0';
- } else if (c >= 'a' && c <= 'f') {
- value = c - 'a' + 10;
- } else if (c >= 'A' && c <= 'F') {
- value = c - 'A' + 10;
- } else {
- return NULL;
- }
-
- accum = (accum << 4) | value;
-
- if (i & 1) {
- *out++ = accum;
-
- accum = 0;
- }
- }
-
- return buffer;
-}
-
-static status_t parseAudioObjectType(
- ABitReader *bits, unsigned *audioObjectType) {
- *audioObjectType = bits->getBits(5);
- if ((*audioObjectType) == 31) {
- *audioObjectType = 32 + bits->getBits(6);
- }
-
- return OK;
-}
-
-static status_t parseGASpecificConfig(
- ABitReader *bits,
- unsigned audioObjectType, unsigned channelConfiguration) {
- unsigned frameLengthFlag = bits->getBits(1);
- unsigned dependsOnCoreCoder = bits->getBits(1);
- if (dependsOnCoreCoder) {
- /* unsigned coreCoderDelay = */bits->getBits(1);
- }
- unsigned extensionFlag = bits->getBits(1);
-
- if (!channelConfiguration) {
- // program_config_element
- return ERROR_UNSUPPORTED; // XXX to be implemented
- }
-
- if (audioObjectType == 6 || audioObjectType == 20) {
- /* unsigned layerNr = */bits->getBits(3);
- }
-
- if (extensionFlag) {
- if (audioObjectType == 22) {
- /* unsigned numOfSubFrame = */bits->getBits(5);
- /* unsigned layerLength = */bits->getBits(11);
- } else if (audioObjectType == 17 || audioObjectType == 19
- || audioObjectType == 20 || audioObjectType == 23) {
- /* unsigned aacSectionDataResilienceFlag = */bits->getBits(1);
- /* unsigned aacScalefactorDataResilienceFlag = */bits->getBits(1);
- /* unsigned aacSpectralDataResilienceFlag = */bits->getBits(1);
- }
-
- unsigned extensionFlag3 = bits->getBits(1);
- CHECK_EQ(extensionFlag3, 0u); // TBD in version 3
- }
-
- return OK;
-}
-
-static status_t parseAudioSpecificConfig(ABitReader *bits, sp<ABuffer> *asc) {
- const uint8_t *dataStart = bits->data();
- size_t totalNumBits = bits->numBitsLeft();
-
- unsigned audioObjectType;
- CHECK_EQ(parseAudioObjectType(bits, &audioObjectType), (status_t)OK);
-
- unsigned samplingFreqIndex = bits->getBits(4);
- if (samplingFreqIndex == 0x0f) {
- /* unsigned samplingFrequency = */bits->getBits(24);
- }
-
- unsigned channelConfiguration = bits->getBits(4);
-
- unsigned extensionAudioObjectType = 0;
- unsigned sbrPresent = 0;
-
- if (audioObjectType == 5) {
- extensionAudioObjectType = audioObjectType;
- sbrPresent = 1;
- unsigned extensionSamplingFreqIndex = bits->getBits(4);
- if (extensionSamplingFreqIndex == 0x0f) {
- /* unsigned extensionSamplingFrequency = */bits->getBits(24);
- }
- CHECK_EQ(parseAudioObjectType(bits, &audioObjectType), (status_t)OK);
- }
-
- CHECK((audioObjectType >= 1 && audioObjectType <= 4)
- || (audioObjectType >= 6 && audioObjectType <= 7)
- || audioObjectType == 17
- || (audioObjectType >= 19 && audioObjectType <= 23));
-
- CHECK_EQ(parseGASpecificConfig(
- bits, audioObjectType, channelConfiguration), (status_t)OK);
-
- if (audioObjectType == 17
- || (audioObjectType >= 19 && audioObjectType <= 27)) {
- unsigned epConfig = bits->getBits(2);
- if (epConfig == 2 || epConfig == 3) {
- // ErrorProtectionSpecificConfig
- return ERROR_UNSUPPORTED; // XXX to be implemented
-
- if (epConfig == 3) {
- unsigned directMapping = bits->getBits(1);
- CHECK_EQ(directMapping, 1u);
- }
- }
- }
-
- if (extensionAudioObjectType != 5 && bits->numBitsLeft() >= 16) {
- size_t numBitsLeftAtStart = bits->numBitsLeft();
-
- unsigned syncExtensionType = bits->getBits(11);
- if (syncExtensionType == 0x2b7) {
- ALOGI("found syncExtension");
-
- CHECK_EQ(parseAudioObjectType(bits, &extensionAudioObjectType),
- (status_t)OK);
-
- sbrPresent = bits->getBits(1);
-
- if (sbrPresent == 1) {
- unsigned extensionSamplingFreqIndex = bits->getBits(4);
- if (extensionSamplingFreqIndex == 0x0f) {
- /* unsigned extensionSamplingFrequency = */bits->getBits(24);
- }
- }
-
- size_t numBitsInExtension =
- numBitsLeftAtStart - bits->numBitsLeft();
-
- if (numBitsInExtension & 7) {
- // Apparently an extension is always considered an even
- // multiple of 8 bits long.
-
- ALOGI("Skipping %d bits after sync extension",
- 8 - (numBitsInExtension & 7));
-
- bits->skipBits(8 - (numBitsInExtension & 7));
- }
- } else {
- bits->putBits(syncExtensionType, 11);
- }
- }
-
- if (asc != NULL) {
- size_t bitpos = totalNumBits & 7;
-
- ABitReader bs(dataStart, (totalNumBits + 7) / 8);
-
- totalNumBits -= bits->numBitsLeft();
-
- size_t numBytes = (totalNumBits + 7) / 8;
-
- *asc = new ABuffer(numBytes);
-
- if (bitpos & 7) {
- bs.skipBits(8 - (bitpos & 7));
- }
-
- uint8_t *dstPtr = (*asc)->data();
- while (numBytes > 0) {
- *dstPtr++ = bs.getBits(8);
- --numBytes;
- }
- }
-
- return OK;
-}
-
-static status_t parseStreamMuxConfig(
- ABitReader *bits,
- unsigned *numSubFrames,
- unsigned *frameLengthType,
- ssize_t *fixedFrameLength,
- bool *otherDataPresent,
- unsigned *otherDataLenBits) {
- unsigned audioMuxVersion = bits->getBits(1);
-
- unsigned audioMuxVersionA = 0;
- if (audioMuxVersion == 1) {
- audioMuxVersionA = bits->getBits(1);
- }
-
- CHECK_EQ(audioMuxVersionA, 0u); // otherwise future spec
-
- if (audioMuxVersion != 0) {
- return ERROR_UNSUPPORTED; // XXX to be implemented;
- }
- CHECK_EQ(audioMuxVersion, 0u); // XXX to be implemented
-
- unsigned allStreamsSameTimeFraming = bits->getBits(1);
- CHECK_EQ(allStreamsSameTimeFraming, 1u); // There's only one stream.
-
- *numSubFrames = bits->getBits(6);
- unsigned numProgram = bits->getBits(4);
- CHECK_EQ(numProgram, 0u); // disabled in RTP LATM
-
- unsigned numLayer = bits->getBits(3);
- CHECK_EQ(numLayer, 0u); // disabled in RTP LATM
-
- if (audioMuxVersion == 0) {
- // AudioSpecificConfig
- CHECK_EQ(parseAudioSpecificConfig(bits, NULL /* asc */), (status_t)OK);
- } else {
- TRESPASS(); // XXX to be implemented
- }
-
- *frameLengthType = bits->getBits(3);
- *fixedFrameLength = -1;
-
- switch (*frameLengthType) {
- case 0:
- {
- /* unsigned bufferFullness = */bits->getBits(8);
-
- // The "coreFrameOffset" does not apply since there's only
- // a single layer.
- break;
- }
-
- case 1:
- {
- *fixedFrameLength = bits->getBits(9);
- break;
- }
-
- case 2:
- {
- // reserved
- TRESPASS();
- break;
- }
-
- case 3:
- case 4:
- case 5:
- {
- /* unsigned CELPframeLengthTableIndex = */bits->getBits(6);
- break;
- }
-
- case 6:
- case 7:
- {
- /* unsigned HVXCframeLengthTableIndex = */bits->getBits(1);
- break;
- }
-
- default:
- break;
- }
-
- *otherDataPresent = bits->getBits(1);
- *otherDataLenBits = 0;
- if (*otherDataPresent) {
- if (audioMuxVersion == 1) {
- TRESPASS(); // XXX to be implemented
- } else {
- *otherDataLenBits = 0;
-
- unsigned otherDataLenEsc;
- do {
- (*otherDataLenBits) <<= 8;
- otherDataLenEsc = bits->getBits(1);
- unsigned otherDataLenTmp = bits->getBits(8);
- (*otherDataLenBits) += otherDataLenTmp;
- } while (otherDataLenEsc);
- }
- }
-
- unsigned crcCheckPresent = bits->getBits(1);
- if (crcCheckPresent) {
- /* unsigned crcCheckSum = */bits->getBits(8);
- }
-
- return OK;
-}
-
-sp<ABuffer> AMPEG4AudioAssembler::removeLATMFraming(const sp<ABuffer> &buffer) {
- CHECK(!mMuxConfigPresent); // XXX to be implemented
-
- sp<ABuffer> out = new ABuffer(buffer->size());
- out->setRange(0, 0);
-
- size_t offset = 0;
- uint8_t *ptr = buffer->data();
-
- for (size_t i = 0; i <= mNumSubFrames; ++i) {
- // parse PayloadLengthInfo
-
- unsigned payloadLength = 0;
-
- switch (mFrameLengthType) {
- case 0:
- {
- unsigned muxSlotLengthBytes = 0;
- unsigned tmp;
- do {
- CHECK_LT(offset, buffer->size());
- tmp = ptr[offset++];
- muxSlotLengthBytes += tmp;
- } while (tmp == 0xff);
-
- payloadLength = muxSlotLengthBytes;
- break;
- }
-
- case 2:
- {
- // reserved
-
- TRESPASS();
- break;
- }
-
- default:
- {
- CHECK_GE(mFixedFrameLength, 0);
-
- payloadLength = mFixedFrameLength;
- break;
- }
- }
-
- CHECK_LE(offset + payloadLength, buffer->size());
-
- memcpy(out->data() + out->size(), &ptr[offset], payloadLength);
- out->setRange(0, out->size() + payloadLength);
-
- offset += payloadLength;
-
- if (mOtherDataPresent) {
- // We want to stay byte-aligned.
-
- CHECK((mOtherDataLenBits % 8) == 0);
- CHECK_LE(offset + (mOtherDataLenBits / 8), buffer->size());
- offset += mOtherDataLenBits / 8;
- }
- }
-
- if (offset < buffer->size()) {
- ALOGI("ignoring %d bytes of trailing data", buffer->size() - offset);
- }
- CHECK_LE(offset, buffer->size());
-
- return out;
-}
-
-AMPEG4AudioAssembler::AMPEG4AudioAssembler(
- const sp<AMessage> ¬ify, const AString ¶ms)
- : mNotifyMsg(notify),
- mMuxConfigPresent(false),
- mAccessUnitRTPTime(0),
- mNextExpectedSeqNoValid(false),
- mNextExpectedSeqNo(0),
- mAccessUnitDamaged(false) {
- AString val;
- if (!GetAttribute(params.c_str(), "cpresent", &val)) {
- mMuxConfigPresent = true;
- } else if (val == "0") {
- mMuxConfigPresent = false;
- } else {
- CHECK(val == "1");
- mMuxConfigPresent = true;
- }
-
- CHECK(GetAttribute(params.c_str(), "config", &val));
-
- sp<ABuffer> config = decodeHex(val);
- CHECK(config != NULL);
-
- ABitReader bits(config->data(), config->size());
- status_t err = parseStreamMuxConfig(
- &bits, &mNumSubFrames, &mFrameLengthType,
- &mFixedFrameLength,
- &mOtherDataPresent, &mOtherDataLenBits);
-
- CHECK_EQ(err, (status_t)NO_ERROR);
-}
-
-AMPEG4AudioAssembler::~AMPEG4AudioAssembler() {
-}
-
-ARTPAssembler::AssemblyStatus AMPEG4AudioAssembler::assembleMore(
- const sp<ARTPSource> &source) {
- AssemblyStatus status = addPacket(source);
- if (status == MALFORMED_PACKET) {
- mAccessUnitDamaged = true;
- }
- return status;
-}
-
-ARTPAssembler::AssemblyStatus AMPEG4AudioAssembler::addPacket(
- const sp<ARTPSource> &source) {
- List<sp<ABuffer> > *queue = source->queue();
-
- if (queue->empty()) {
- return NOT_ENOUGH_DATA;
- }
-
- if (mNextExpectedSeqNoValid) {
- List<sp<ABuffer> >::iterator it = queue->begin();
- while (it != queue->end()) {
- if ((uint32_t)(*it)->int32Data() >= mNextExpectedSeqNo) {
- break;
- }
-
- it = queue->erase(it);
- }
-
- if (queue->empty()) {
- return NOT_ENOUGH_DATA;
- }
- }
-
- sp<ABuffer> buffer = *queue->begin();
-
- if (!mNextExpectedSeqNoValid) {
- mNextExpectedSeqNoValid = true;
- mNextExpectedSeqNo = (uint32_t)buffer->int32Data();
- } else if ((uint32_t)buffer->int32Data() != mNextExpectedSeqNo) {
-#if VERBOSE
- LOG(VERBOSE) << "Not the sequence number I expected";
-#endif
-
- return WRONG_SEQUENCE_NUMBER;
- }
-
- uint32_t rtpTime;
- CHECK(buffer->meta()->findInt32("rtp-time", (int32_t *)&rtpTime));
-
- if (mPackets.size() > 0 && rtpTime != mAccessUnitRTPTime) {
- submitAccessUnit();
- }
- mAccessUnitRTPTime = rtpTime;
-
- mPackets.push_back(buffer);
-
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
-
- return OK;
-}
-
-void AMPEG4AudioAssembler::submitAccessUnit() {
- CHECK(!mPackets.empty());
-
-#if VERBOSE
- LOG(VERBOSE) << "Access unit complete (" << mPackets.size() << " packets)";
-#endif
-
- size_t totalSize = 0;
- List<sp<ABuffer> >::iterator it = mPackets.begin();
- while (it != mPackets.end()) {
- const sp<ABuffer> &unit = *it;
-
- totalSize += unit->size();
- ++it;
- }
-
- sp<ABuffer> accessUnit = new ABuffer(totalSize);
- size_t offset = 0;
- it = mPackets.begin();
- while (it != mPackets.end()) {
- const sp<ABuffer> &unit = *it;
-
- memcpy((uint8_t *)accessUnit->data() + offset,
- unit->data(), unit->size());
-
- ++it;
- }
-
- accessUnit = removeLATMFraming(accessUnit);
- CopyTimes(accessUnit, *mPackets.begin());
-
-#if 0
- printf(mAccessUnitDamaged ? "X" : ".");
- fflush(stdout);
-#endif
-
- if (mAccessUnitDamaged) {
- accessUnit->meta()->setInt32("damaged", true);
- }
-
- mPackets.clear();
- mAccessUnitDamaged = false;
-
- sp<AMessage> msg = mNotifyMsg->dup();
- msg->setBuffer("access-unit", accessUnit);
- msg->post();
-}
-
-void AMPEG4AudioAssembler::packetLost() {
- CHECK(mNextExpectedSeqNoValid);
- ++mNextExpectedSeqNo;
-
- mAccessUnitDamaged = true;
-}
-
-void AMPEG4AudioAssembler::onByeReceived() {
- sp<AMessage> msg = mNotifyMsg->dup();
- msg->setInt32("eos", true);
- msg->post();
-}
-
-} // namespace android
diff --git a/media/libstagefright/rtsp/AMPEG4AudioAssembler.h b/media/libstagefright/rtsp/AMPEG4AudioAssembler.h
deleted file mode 100644
index 1361cd2..0000000
--- a/media/libstagefright/rtsp/AMPEG4AudioAssembler.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_MPEG4_AUDIO_ASSEMBLER_H_
-
-#define A_MPEG4_AUDIO_ASSEMBLER_H_
-
-#include "ARTPAssembler.h"
-
-#include <utils/List.h>
-
-#include <stdint.h>
-
-namespace android {
-
-struct AMessage;
-struct AString;
-
-struct AMPEG4AudioAssembler : public ARTPAssembler {
- AMPEG4AudioAssembler(
- const sp<AMessage> ¬ify, const AString ¶ms);
-
-protected:
- virtual ~AMPEG4AudioAssembler();
-
- virtual AssemblyStatus assembleMore(const sp<ARTPSource> &source);
- virtual void onByeReceived();
- virtual void packetLost();
-
-private:
- sp<AMessage> mNotifyMsg;
-
- bool mMuxConfigPresent;
- unsigned mNumSubFrames;
- unsigned mFrameLengthType;
- ssize_t mFixedFrameLength;
- bool mOtherDataPresent;
- unsigned mOtherDataLenBits;
-
- uint32_t mAccessUnitRTPTime;
- bool mNextExpectedSeqNoValid;
- uint32_t mNextExpectedSeqNo;
- bool mAccessUnitDamaged;
- List<sp<ABuffer> > mPackets;
-
- AssemblyStatus addPacket(const sp<ARTPSource> &source);
- void submitAccessUnit();
-
- sp<ABuffer> removeLATMFraming(const sp<ABuffer> &buffer);
-
- DISALLOW_EVIL_CONSTRUCTORS(AMPEG4AudioAssembler);
-};
-
-} // namespace android
-
-#endif // A_MPEG4_AUDIO_ASSEMBLER_H_
diff --git a/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp b/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp
deleted file mode 100644
index 687d72b..0000000
--- a/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp
+++ /dev/null
@@ -1,399 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "AMPEG4ElementaryAssembler"
-#include <utils/Log.h>
-
-#include "AMPEG4ElementaryAssembler.h"
-
-#include "ARTPSource.h"
-
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/Utils.h>
-
-#include <ctype.h>
-#include <stdint.h>
-
-namespace android {
-
-static bool GetAttribute(const char *s, const char *key, AString *value) {
- value->clear();
-
- size_t keyLen = strlen(key);
-
- for (;;) {
- while (isspace(*s)) {
- ++s;
- }
-
- const char *colonPos = strchr(s, ';');
-
- size_t len =
- (colonPos == NULL) ? strlen(s) : colonPos - s;
-
- if (len >= keyLen + 1 && s[keyLen] == '='
- && !strncasecmp(s, key, keyLen)) {
- value->setTo(&s[keyLen + 1], len - keyLen - 1);
- return true;
- }
-
- if (colonPos == NULL) {
- return false;
- }
-
- s = colonPos + 1;
- }
-}
-
-static bool GetIntegerAttribute(
- const char *s, const char *key, unsigned *x) {
- *x = 0;
-
- AString val;
- if (!GetAttribute(s, key, &val)) {
- return false;
- }
-
- s = val.c_str();
- char *end;
- unsigned y = strtoul(s, &end, 10);
-
- if (end == s || *end != '\0') {
- return false;
- }
-
- *x = y;
-
- return true;
-}
-
-// static
-AMPEG4ElementaryAssembler::AMPEG4ElementaryAssembler(
- const sp<AMessage> ¬ify, const AString &desc, const AString ¶ms)
- : mNotifyMsg(notify),
- mIsGeneric(false),
- mParams(params),
- mSizeLength(0),
- mIndexLength(0),
- mIndexDeltaLength(0),
- mCTSDeltaLength(0),
- mDTSDeltaLength(0),
- mRandomAccessIndication(false),
- mStreamStateIndication(0),
- mAuxiliaryDataSizeLength(0),
- mHasAUHeader(false),
- mAccessUnitRTPTime(0),
- mNextExpectedSeqNoValid(false),
- mNextExpectedSeqNo(0),
- mAccessUnitDamaged(false) {
- mIsGeneric = !strncasecmp(desc.c_str(),"mpeg4-generic/", 14);
-
- if (mIsGeneric) {
- AString value;
- CHECK(GetAttribute(params.c_str(), "mode", &value));
-
- if (!GetIntegerAttribute(params.c_str(), "sizeLength", &mSizeLength)) {
- mSizeLength = 0;
- }
-
- if (!GetIntegerAttribute(
- params.c_str(), "indexLength", &mIndexLength)) {
- mIndexLength = 0;
- }
-
- if (!GetIntegerAttribute(
- params.c_str(), "indexDeltaLength", &mIndexDeltaLength)) {
- mIndexDeltaLength = 0;
- }
-
- if (!GetIntegerAttribute(
- params.c_str(), "CTSDeltaLength", &mCTSDeltaLength)) {
- mCTSDeltaLength = 0;
- }
-
- if (!GetIntegerAttribute(
- params.c_str(), "DTSDeltaLength", &mDTSDeltaLength)) {
- mDTSDeltaLength = 0;
- }
-
- unsigned x;
- if (!GetIntegerAttribute(
- params.c_str(), "randomAccessIndication", &x)) {
- mRandomAccessIndication = false;
- } else {
- CHECK(x == 0 || x == 1);
- mRandomAccessIndication = (x != 0);
- }
-
- if (!GetIntegerAttribute(
- params.c_str(), "streamStateIndication",
- &mStreamStateIndication)) {
- mStreamStateIndication = 0;
- }
-
- if (!GetIntegerAttribute(
- params.c_str(), "auxiliaryDataSizeLength",
- &mAuxiliaryDataSizeLength)) {
- mAuxiliaryDataSizeLength = 0;
- }
-
- mHasAUHeader =
- mSizeLength > 0
- || mIndexLength > 0
- || mIndexDeltaLength > 0
- || mCTSDeltaLength > 0
- || mDTSDeltaLength > 0
- || mRandomAccessIndication
- || mStreamStateIndication > 0;
- }
-}
-
-AMPEG4ElementaryAssembler::~AMPEG4ElementaryAssembler() {
-}
-
-struct AUHeader {
- unsigned mSize;
- unsigned mSerial;
-};
-
-ARTPAssembler::AssemblyStatus AMPEG4ElementaryAssembler::addPacket(
- const sp<ARTPSource> &source) {
- List<sp<ABuffer> > *queue = source->queue();
-
- if (queue->empty()) {
- return NOT_ENOUGH_DATA;
- }
-
- if (mNextExpectedSeqNoValid) {
- List<sp<ABuffer> >::iterator it = queue->begin();
- while (it != queue->end()) {
- if ((uint32_t)(*it)->int32Data() >= mNextExpectedSeqNo) {
- break;
- }
-
- it = queue->erase(it);
- }
-
- if (queue->empty()) {
- return NOT_ENOUGH_DATA;
- }
- }
-
- sp<ABuffer> buffer = *queue->begin();
-
- if (!mNextExpectedSeqNoValid) {
- mNextExpectedSeqNoValid = true;
- mNextExpectedSeqNo = (uint32_t)buffer->int32Data();
- } else if ((uint32_t)buffer->int32Data() != mNextExpectedSeqNo) {
- ALOGV("Not the sequence number I expected");
-
- return WRONG_SEQUENCE_NUMBER;
- }
-
- uint32_t rtpTime;
- CHECK(buffer->meta()->findInt32("rtp-time", (int32_t *)&rtpTime));
-
- if (mPackets.size() > 0 && rtpTime != mAccessUnitRTPTime) {
- submitAccessUnit();
- }
- mAccessUnitRTPTime = rtpTime;
-
- if (!mIsGeneric) {
- mPackets.push_back(buffer);
- } else {
- // hexdump(buffer->data(), buffer->size());
-
- CHECK_GE(buffer->size(), 2u);
- unsigned AU_headers_length = U16_AT(buffer->data()); // in bits
-
- CHECK_GE(buffer->size(), 2 + (AU_headers_length + 7) / 8);
-
- List<AUHeader> headers;
-
- ABitReader bits(buffer->data() + 2, buffer->size() - 2);
- unsigned numBitsLeft = AU_headers_length;
-
- unsigned AU_serial = 0;
- for (;;) {
- if (numBitsLeft < mSizeLength) { break; }
-
- unsigned AU_size = bits.getBits(mSizeLength);
- numBitsLeft -= mSizeLength;
-
- size_t n = headers.empty() ? mIndexLength : mIndexDeltaLength;
- if (numBitsLeft < n) { break; }
-
- unsigned AU_index = bits.getBits(n);
- numBitsLeft -= n;
-
- if (headers.empty()) {
- AU_serial = AU_index;
- } else {
- AU_serial += 1 + AU_index;
- }
-
- if (mCTSDeltaLength > 0) {
- if (numBitsLeft < 1) {
- break;
- }
- --numBitsLeft;
- if (bits.getBits(1)) {
- if (numBitsLeft < mCTSDeltaLength) {
- break;
- }
- bits.skipBits(mCTSDeltaLength);
- numBitsLeft -= mCTSDeltaLength;
- }
- }
-
- if (mDTSDeltaLength > 0) {
- if (numBitsLeft < 1) {
- break;
- }
- --numBitsLeft;
- if (bits.getBits(1)) {
- if (numBitsLeft < mDTSDeltaLength) {
- break;
- }
- bits.skipBits(mDTSDeltaLength);
- numBitsLeft -= mDTSDeltaLength;
- }
- }
-
- if (mRandomAccessIndication) {
- if (numBitsLeft < 1) {
- break;
- }
- bits.skipBits(1);
- --numBitsLeft;
- }
-
- if (mStreamStateIndication > 0) {
- if (numBitsLeft < mStreamStateIndication) {
- break;
- }
- bits.skipBits(mStreamStateIndication);
- }
-
- AUHeader header;
- header.mSize = AU_size;
- header.mSerial = AU_serial;
- headers.push_back(header);
- }
-
- size_t offset = 2 + (AU_headers_length + 7) / 8;
-
- if (mAuxiliaryDataSizeLength > 0) {
- ABitReader bits(buffer->data() + offset, buffer->size() - offset);
-
- unsigned auxSize = bits.getBits(mAuxiliaryDataSizeLength);
-
- offset += (mAuxiliaryDataSizeLength + auxSize + 7) / 8;
- }
-
- for (List<AUHeader>::iterator it = headers.begin();
- it != headers.end(); ++it) {
- const AUHeader &header = *it;
-
- CHECK_LE(offset + header.mSize, buffer->size());
-
- sp<ABuffer> accessUnit = new ABuffer(header.mSize);
- memcpy(accessUnit->data(), buffer->data() + offset, header.mSize);
-
- offset += header.mSize;
-
- CopyTimes(accessUnit, buffer);
- mPackets.push_back(accessUnit);
- }
-
- CHECK_EQ(offset, buffer->size());
- }
-
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
-
- return OK;
-}
-
-void AMPEG4ElementaryAssembler::submitAccessUnit() {
- CHECK(!mPackets.empty());
-
- ALOGV("Access unit complete (%d nal units)", mPackets.size());
-
- size_t totalSize = 0;
- for (List<sp<ABuffer> >::iterator it = mPackets.begin();
- it != mPackets.end(); ++it) {
- totalSize += (*it)->size();
- }
-
- sp<ABuffer> accessUnit = new ABuffer(totalSize);
- size_t offset = 0;
- for (List<sp<ABuffer> >::iterator it = mPackets.begin();
- it != mPackets.end(); ++it) {
- sp<ABuffer> nal = *it;
- memcpy(accessUnit->data() + offset, nal->data(), nal->size());
- offset += nal->size();
- }
-
- CopyTimes(accessUnit, *mPackets.begin());
-
-#if 0
- printf(mAccessUnitDamaged ? "X" : ".");
- fflush(stdout);
-#endif
-
- if (mAccessUnitDamaged) {
- accessUnit->meta()->setInt32("damaged", true);
- }
-
- mPackets.clear();
- mAccessUnitDamaged = false;
-
- sp<AMessage> msg = mNotifyMsg->dup();
- msg->setBuffer("access-unit", accessUnit);
- msg->post();
-}
-
-ARTPAssembler::AssemblyStatus AMPEG4ElementaryAssembler::assembleMore(
- const sp<ARTPSource> &source) {
- AssemblyStatus status = addPacket(source);
- if (status == MALFORMED_PACKET) {
- mAccessUnitDamaged = true;
- }
- return status;
-}
-
-void AMPEG4ElementaryAssembler::packetLost() {
- CHECK(mNextExpectedSeqNoValid);
- ALOGV("packetLost (expected %d)", mNextExpectedSeqNo);
-
- ++mNextExpectedSeqNo;
-
- mAccessUnitDamaged = true;
-}
-
-void AMPEG4ElementaryAssembler::onByeReceived() {
- sp<AMessage> msg = mNotifyMsg->dup();
- msg->setInt32("eos", true);
- msg->post();
-}
-
-} // namespace android
diff --git a/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.h b/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.h
deleted file mode 100644
index 794bbcc..0000000
--- a/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_MPEG4_ELEM_ASSEMBLER_H_
-
-#define A_MPEG4_ELEM_ASSEMBLER_H_
-
-#include "ARTPAssembler.h"
-
-#include <media/stagefright/foundation/AString.h>
-
-#include <utils/List.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct ABuffer;
-struct AMessage;
-
-struct AMPEG4ElementaryAssembler : public ARTPAssembler {
- AMPEG4ElementaryAssembler(
- const sp<AMessage> ¬ify, const AString &desc,
- const AString ¶ms);
-
-protected:
- virtual ~AMPEG4ElementaryAssembler();
-
- virtual AssemblyStatus assembleMore(const sp<ARTPSource> &source);
- virtual void onByeReceived();
- virtual void packetLost();
-
-private:
- sp<AMessage> mNotifyMsg;
- bool mIsGeneric;
- AString mParams;
-
- unsigned mSizeLength;
- unsigned mIndexLength;
- unsigned mIndexDeltaLength;
- unsigned mCTSDeltaLength;
- unsigned mDTSDeltaLength;
- bool mRandomAccessIndication;
- unsigned mStreamStateIndication;
- unsigned mAuxiliaryDataSizeLength;
- bool mHasAUHeader;
-
- uint32_t mAccessUnitRTPTime;
- bool mNextExpectedSeqNoValid;
- uint32_t mNextExpectedSeqNo;
- bool mAccessUnitDamaged;
- List<sp<ABuffer> > mPackets;
-
- AssemblyStatus addPacket(const sp<ARTPSource> &source);
- void submitAccessUnit();
-
- DISALLOW_EVIL_CONSTRUCTORS(AMPEG4ElementaryAssembler);
-};
-
-} // namespace android
-
-#endif // A_MPEG4_ELEM_ASSEMBLER_H_
diff --git a/media/libstagefright/rtsp/APacketSource.cpp b/media/libstagefright/rtsp/APacketSource.cpp
deleted file mode 100644
index 6cf1301..0000000
--- a/media/libstagefright/rtsp/APacketSource.cpp
+++ /dev/null
@@ -1,579 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "APacketSource"
-#include <utils/Log.h>
-
-#include "APacketSource.h"
-
-#include "ARawAudioAssembler.h"
-#include "ASessionDescription.h"
-
-#include "avc_utils.h"
-
-#include <ctype.h>
-
-#include <media/stagefright/foundation/ABitReader.h>
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/AString.h>
-#include <media/stagefright/foundation/base64.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-static bool GetAttribute(const char *s, const char *key, AString *value) {
- value->clear();
-
- size_t keyLen = strlen(key);
-
- for (;;) {
- while (isspace(*s)) {
- ++s;
- }
-
- const char *colonPos = strchr(s, ';');
-
- size_t len =
- (colonPos == NULL) ? strlen(s) : colonPos - s;
-
- if (len >= keyLen + 1 && s[keyLen] == '=' && !strncmp(s, key, keyLen)) {
- value->setTo(&s[keyLen + 1], len - keyLen - 1);
- return true;
- }
-
- if (colonPos == NULL) {
- return false;
- }
-
- s = colonPos + 1;
- }
-}
-
-static sp<ABuffer> decodeHex(const AString &s) {
- if ((s.size() % 2) != 0) {
- return NULL;
- }
-
- size_t outLen = s.size() / 2;
- sp<ABuffer> buffer = new ABuffer(outLen);
- uint8_t *out = buffer->data();
-
- uint8_t accum = 0;
- for (size_t i = 0; i < s.size(); ++i) {
- char c = s.c_str()[i];
- unsigned value;
- if (c >= '0' && c <= '9') {
- value = c - '0';
- } else if (c >= 'a' && c <= 'f') {
- value = c - 'a' + 10;
- } else if (c >= 'A' && c <= 'F') {
- value = c - 'A' + 10;
- } else {
- return NULL;
- }
-
- accum = (accum << 4) | value;
-
- if (i & 1) {
- *out++ = accum;
-
- accum = 0;
- }
- }
-
- return buffer;
-}
-
-static sp<ABuffer> MakeAVCCodecSpecificData(
- const char *params, int32_t *width, int32_t *height) {
- *width = 0;
- *height = 0;
-
- AString val;
- if (!GetAttribute(params, "profile-level-id", &val)) {
- return NULL;
- }
-
- sp<ABuffer> profileLevelID = decodeHex(val);
- CHECK(profileLevelID != NULL);
- CHECK_EQ(profileLevelID->size(), 3u);
-
- Vector<sp<ABuffer> > paramSets;
-
- size_t numSeqParameterSets = 0;
- size_t totalSeqParameterSetSize = 0;
- size_t numPicParameterSets = 0;
- size_t totalPicParameterSetSize = 0;
-
- if (!GetAttribute(params, "sprop-parameter-sets", &val)) {
- return NULL;
- }
-
- size_t start = 0;
- for (;;) {
- ssize_t commaPos = val.find(",", start);
- size_t end = (commaPos < 0) ? val.size() : commaPos;
-
- AString nalString(val, start, end - start);
- sp<ABuffer> nal = decodeBase64(nalString);
- CHECK(nal != NULL);
- CHECK_GT(nal->size(), 0u);
- CHECK_LE(nal->size(), 65535u);
-
- uint8_t nalType = nal->data()[0] & 0x1f;
- if (numSeqParameterSets == 0) {
- CHECK_EQ((unsigned)nalType, 7u);
- } else if (numPicParameterSets > 0) {
- CHECK_EQ((unsigned)nalType, 8u);
- }
- if (nalType == 7) {
- ++numSeqParameterSets;
- totalSeqParameterSetSize += nal->size();
- } else {
- CHECK_EQ((unsigned)nalType, 8u);
- ++numPicParameterSets;
- totalPicParameterSetSize += nal->size();
- }
-
- paramSets.push(nal);
-
- if (commaPos < 0) {
- break;
- }
-
- start = commaPos + 1;
- }
-
- CHECK_LT(numSeqParameterSets, 32u);
- CHECK_LE(numPicParameterSets, 255u);
-
- size_t csdSize =
- 1 + 3 + 1 + 1
- + 2 * numSeqParameterSets + totalSeqParameterSetSize
- + 1 + 2 * numPicParameterSets + totalPicParameterSetSize;
-
- sp<ABuffer> csd = new ABuffer(csdSize);
- uint8_t *out = csd->data();
-
- *out++ = 0x01; // configurationVersion
- memcpy(out, profileLevelID->data(), 3);
- out += 3;
- *out++ = (0x3f << 2) | 1; // lengthSize == 2 bytes
- *out++ = 0xe0 | numSeqParameterSets;
-
- for (size_t i = 0; i < numSeqParameterSets; ++i) {
- sp<ABuffer> nal = paramSets.editItemAt(i);
-
- *out++ = nal->size() >> 8;
- *out++ = nal->size() & 0xff;
-
- memcpy(out, nal->data(), nal->size());
-
- out += nal->size();
-
- if (i == 0) {
- FindAVCDimensions(nal, width, height);
- ALOGI("dimensions %dx%d", *width, *height);
- }
- }
-
- *out++ = numPicParameterSets;
-
- for (size_t i = 0; i < numPicParameterSets; ++i) {
- sp<ABuffer> nal = paramSets.editItemAt(i + numSeqParameterSets);
-
- *out++ = nal->size() >> 8;
- *out++ = nal->size() & 0xff;
-
- memcpy(out, nal->data(), nal->size());
-
- out += nal->size();
- }
-
- // hexdump(csd->data(), csd->size());
-
- return csd;
-}
-
-sp<ABuffer> MakeAACCodecSpecificData(const char *params) {
- AString val;
- CHECK(GetAttribute(params, "config", &val));
-
- sp<ABuffer> config = decodeHex(val);
- CHECK(config != NULL);
- CHECK_GE(config->size(), 4u);
-
- const uint8_t *data = config->data();
- uint32_t x = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3];
- x = (x >> 1) & 0xffff;
-
- static const uint8_t kStaticESDS[] = {
- 0x03, 22,
- 0x00, 0x00, // ES_ID
- 0x00, // streamDependenceFlag, URL_Flag, OCRstreamFlag
-
- 0x04, 17,
- 0x40, // Audio ISO/IEC 14496-3
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
-
- 0x05, 2,
- // AudioSpecificInfo follows
- };
-
- sp<ABuffer> csd = new ABuffer(sizeof(kStaticESDS) + 2);
- memcpy(csd->data(), kStaticESDS, sizeof(kStaticESDS));
- csd->data()[sizeof(kStaticESDS)] = (x >> 8) & 0xff;
- csd->data()[sizeof(kStaticESDS) + 1] = x & 0xff;
-
- // hexdump(csd->data(), csd->size());
-
- return csd;
-}
-
-// From mpeg4-generic configuration data.
-sp<ABuffer> MakeAACCodecSpecificData2(const char *params) {
- AString val;
- unsigned long objectType;
- if (GetAttribute(params, "objectType", &val)) {
- const char *s = val.c_str();
- char *end;
- objectType = strtoul(s, &end, 10);
- CHECK(end > s && *end == '\0');
- } else {
- objectType = 0x40; // Audio ISO/IEC 14496-3
- }
-
- CHECK(GetAttribute(params, "config", &val));
-
- sp<ABuffer> config = decodeHex(val);
- CHECK(config != NULL);
-
- // Make sure size fits into a single byte and doesn't have to
- // be encoded.
- CHECK_LT(20 + config->size(), 128u);
-
- const uint8_t *data = config->data();
-
- static const uint8_t kStaticESDS[] = {
- 0x03, 22,
- 0x00, 0x00, // ES_ID
- 0x00, // streamDependenceFlag, URL_Flag, OCRstreamFlag
-
- 0x04, 17,
- 0x40, // Audio ISO/IEC 14496-3
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
-
- 0x05, 2,
- // AudioSpecificInfo follows
- };
-
- sp<ABuffer> csd = new ABuffer(sizeof(kStaticESDS) + config->size());
- uint8_t *dst = csd->data();
- *dst++ = 0x03;
- *dst++ = 20 + config->size();
- *dst++ = 0x00; // ES_ID
- *dst++ = 0x00;
- *dst++ = 0x00; // streamDependenceFlag, URL_Flag, OCRstreamFlag
- *dst++ = 0x04;
- *dst++ = 15 + config->size();
- *dst++ = objectType;
- for (int i = 0; i < 12; ++i) { *dst++ = 0x00; }
- *dst++ = 0x05;
- *dst++ = config->size();
- memcpy(dst, config->data(), config->size());
-
- // hexdump(csd->data(), csd->size());
-
- return csd;
-}
-
-static size_t GetSizeWidth(size_t x) {
- size_t n = 1;
- while (x > 127) {
- ++n;
- x >>= 7;
- }
- return n;
-}
-
-static uint8_t *EncodeSize(uint8_t *dst, size_t x) {
- while (x > 127) {
- *dst++ = (x & 0x7f) | 0x80;
- x >>= 7;
- }
- *dst++ = x;
- return dst;
-}
-
-static bool ExtractDimensionsMPEG4Config(
- const sp<ABuffer> &config, int32_t *width, int32_t *height) {
- *width = 0;
- *height = 0;
-
- const uint8_t *ptr = config->data();
- size_t offset = 0;
- bool foundVOL = false;
- while (offset + 3 < config->size()) {
- if (memcmp("\x00\x00\x01", &ptr[offset], 3)
- || (ptr[offset + 3] & 0xf0) != 0x20) {
- ++offset;
- continue;
- }
-
- foundVOL = true;
- break;
- }
-
- if (!foundVOL) {
- return false;
- }
-
- return ExtractDimensionsFromVOLHeader(
- &ptr[offset], config->size() - offset, width, height);
-}
-
-static sp<ABuffer> MakeMPEG4VideoCodecSpecificData(
- const char *params, int32_t *width, int32_t *height) {
- *width = 0;
- *height = 0;
-
- AString val;
- CHECK(GetAttribute(params, "config", &val));
-
- sp<ABuffer> config = decodeHex(val);
- CHECK(config != NULL);
-
- if (!ExtractDimensionsMPEG4Config(config, width, height)) {
- return NULL;
- }
-
- ALOGI("VOL dimensions = %dx%d", *width, *height);
-
- size_t len1 = config->size() + GetSizeWidth(config->size()) + 1;
- size_t len2 = len1 + GetSizeWidth(len1) + 1 + 13;
- size_t len3 = len2 + GetSizeWidth(len2) + 1 + 3;
-
- sp<ABuffer> csd = new ABuffer(len3);
- uint8_t *dst = csd->data();
- *dst++ = 0x03;
- dst = EncodeSize(dst, len2 + 3);
- *dst++ = 0x00; // ES_ID
- *dst++ = 0x00;
- *dst++ = 0x00; // streamDependenceFlag, URL_Flag, OCRstreamFlag
-
- *dst++ = 0x04;
- dst = EncodeSize(dst, len1 + 13);
- *dst++ = 0x01; // Video ISO/IEC 14496-2 Simple Profile
- for (size_t i = 0; i < 12; ++i) {
- *dst++ = 0x00;
- }
-
- *dst++ = 0x05;
- dst = EncodeSize(dst, config->size());
- memcpy(dst, config->data(), config->size());
- dst += config->size();
-
- // hexdump(csd->data(), csd->size());
-
- return csd;
-}
-
-APacketSource::APacketSource(
- const sp<ASessionDescription> &sessionDesc, size_t index)
- : mInitCheck(NO_INIT),
- mFormat(new MetaData) {
- unsigned long PT;
- AString desc;
- AString params;
- sessionDesc->getFormatType(index, &PT, &desc, ¶ms);
-
- int64_t durationUs;
- if (sessionDesc->getDurationUs(&durationUs)) {
- mFormat->setInt64(kKeyDuration, durationUs);
- } else {
- mFormat->setInt64(kKeyDuration, 60 * 60 * 1000000ll);
- }
-
- mInitCheck = OK;
- if (!strncmp(desc.c_str(), "H264/", 5)) {
- mFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
-
- int32_t width, height;
- if (!sessionDesc->getDimensions(index, PT, &width, &height)) {
- width = -1;
- height = -1;
- }
-
- int32_t encWidth, encHeight;
- sp<ABuffer> codecSpecificData =
- MakeAVCCodecSpecificData(params.c_str(), &encWidth, &encHeight);
-
- if (codecSpecificData != NULL) {
- if (width < 0) {
- // If no explicit width/height given in the sdp, use the dimensions
- // extracted from the first sequence parameter set.
- width = encWidth;
- height = encHeight;
- }
-
- mFormat->setData(
- kKeyAVCC, 0,
- codecSpecificData->data(), codecSpecificData->size());
- } else if (width < 0) {
- mInitCheck = ERROR_UNSUPPORTED;
- return;
- }
-
- mFormat->setInt32(kKeyWidth, width);
- mFormat->setInt32(kKeyHeight, height);
- } else if (!strncmp(desc.c_str(), "H263-2000/", 10)
- || !strncmp(desc.c_str(), "H263-1998/", 10)) {
- mFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263);
-
- int32_t width, height;
- if (!sessionDesc->getDimensions(index, PT, &width, &height)) {
- mInitCheck = ERROR_UNSUPPORTED;
- return;
- }
-
- mFormat->setInt32(kKeyWidth, width);
- mFormat->setInt32(kKeyHeight, height);
- } else if (!strncmp(desc.c_str(), "MP4A-LATM/", 10)) {
- mFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
-
- int32_t sampleRate, numChannels;
- ASessionDescription::ParseFormatDesc(
- desc.c_str(), &sampleRate, &numChannels);
-
- mFormat->setInt32(kKeySampleRate, sampleRate);
- mFormat->setInt32(kKeyChannelCount, numChannels);
-
- sp<ABuffer> codecSpecificData =
- MakeAACCodecSpecificData(params.c_str());
-
- mFormat->setData(
- kKeyESDS, 0,
- codecSpecificData->data(), codecSpecificData->size());
- } else if (!strncmp(desc.c_str(), "AMR/", 4)) {
- mFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB);
-
- int32_t sampleRate, numChannels;
- ASessionDescription::ParseFormatDesc(
- desc.c_str(), &sampleRate, &numChannels);
-
- mFormat->setInt32(kKeySampleRate, sampleRate);
- mFormat->setInt32(kKeyChannelCount, numChannels);
-
- if (sampleRate != 8000 || numChannels != 1) {
- mInitCheck = ERROR_UNSUPPORTED;
- }
- } else if (!strncmp(desc.c_str(), "AMR-WB/", 7)) {
- mFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB);
-
- int32_t sampleRate, numChannels;
- ASessionDescription::ParseFormatDesc(
- desc.c_str(), &sampleRate, &numChannels);
-
- mFormat->setInt32(kKeySampleRate, sampleRate);
- mFormat->setInt32(kKeyChannelCount, numChannels);
-
- if (sampleRate != 16000 || numChannels != 1) {
- mInitCheck = ERROR_UNSUPPORTED;
- }
- } else if (!strncmp(desc.c_str(), "MP4V-ES/", 8)) {
- mFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4);
-
- int32_t width, height;
- if (!sessionDesc->getDimensions(index, PT, &width, &height)) {
- width = -1;
- height = -1;
- }
-
- int32_t encWidth, encHeight;
- sp<ABuffer> codecSpecificData =
- MakeMPEG4VideoCodecSpecificData(
- params.c_str(), &encWidth, &encHeight);
-
- if (codecSpecificData != NULL) {
- mFormat->setData(
- kKeyESDS, 0,
- codecSpecificData->data(), codecSpecificData->size());
-
- if (width < 0) {
- width = encWidth;
- height = encHeight;
- }
- } else if (width < 0) {
- mInitCheck = ERROR_UNSUPPORTED;
- return;
- }
-
- mFormat->setInt32(kKeyWidth, width);
- mFormat->setInt32(kKeyHeight, height);
- } else if (!strncasecmp(desc.c_str(), "mpeg4-generic/", 14)) {
- AString val;
- if (!GetAttribute(params.c_str(), "mode", &val)
- || (strcasecmp(val.c_str(), "AAC-lbr")
- && strcasecmp(val.c_str(), "AAC-hbr"))) {
- mInitCheck = ERROR_UNSUPPORTED;
- return;
- }
-
- mFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC);
-
- int32_t sampleRate, numChannels;
- ASessionDescription::ParseFormatDesc(
- desc.c_str(), &sampleRate, &numChannels);
-
- mFormat->setInt32(kKeySampleRate, sampleRate);
- mFormat->setInt32(kKeyChannelCount, numChannels);
-
- sp<ABuffer> codecSpecificData =
- MakeAACCodecSpecificData2(params.c_str());
-
- mFormat->setData(
- kKeyESDS, 0,
- codecSpecificData->data(), codecSpecificData->size());
- } else if (ARawAudioAssembler::Supports(desc.c_str())) {
- ARawAudioAssembler::MakeFormat(desc.c_str(), mFormat);
- } else {
- mInitCheck = ERROR_UNSUPPORTED;
- }
-}
-
-APacketSource::~APacketSource() {
-}
-
-status_t APacketSource::initCheck() const {
- return mInitCheck;
-}
-
-sp<MetaData> APacketSource::getFormat() {
- return mFormat;
-}
-
-} // namespace android
diff --git a/media/libstagefright/rtsp/APacketSource.h b/media/libstagefright/rtsp/APacketSource.h
deleted file mode 100644
index 530e537..0000000
--- a/media/libstagefright/rtsp/APacketSource.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_PACKET_SOURCE_H_
-
-#define A_PACKET_SOURCE_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct ASessionDescription;
-
-struct APacketSource : public RefBase {
- APacketSource(const sp<ASessionDescription> &sessionDesc, size_t index);
-
- status_t initCheck() const;
-
- virtual sp<MetaData> getFormat();
-
-protected:
- virtual ~APacketSource();
-
-private:
- status_t mInitCheck;
-
- sp<MetaData> mFormat;
-
- DISALLOW_EVIL_CONSTRUCTORS(APacketSource);
-};
-
-
-} // namespace android
-
-#endif // A_PACKET_SOURCE_H_
diff --git a/media/libstagefright/rtsp/ARTPAssembler.cpp b/media/libstagefright/rtsp/ARTPAssembler.cpp
deleted file mode 100644
index a897c10..0000000
--- a/media/libstagefright/rtsp/ARTPAssembler.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "ARTPAssembler.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-
-#include <stdint.h>
-
-namespace android {
-
-static int64_t getNowUs() {
- struct timeval tv;
- gettimeofday(&tv, NULL);
-
- return (int64_t)tv.tv_usec + tv.tv_sec * 1000000ll;
-}
-
-ARTPAssembler::ARTPAssembler()
- : mFirstFailureTimeUs(-1) {
-}
-
-void ARTPAssembler::onPacketReceived(const sp<ARTPSource> &source) {
- AssemblyStatus status;
- for (;;) {
- status = assembleMore(source);
-
- if (status == WRONG_SEQUENCE_NUMBER) {
- if (mFirstFailureTimeUs >= 0) {
- if (getNowUs() - mFirstFailureTimeUs > 10000ll) {
- mFirstFailureTimeUs = -1;
-
- // LOG(VERBOSE) << "waited too long for packet.";
- packetLost();
- continue;
- }
- } else {
- mFirstFailureTimeUs = getNowUs();
- }
- break;
- } else {
- mFirstFailureTimeUs = -1;
-
- if (status == NOT_ENOUGH_DATA) {
- break;
- }
- }
- }
-}
-
-// static
-void ARTPAssembler::CopyTimes(const sp<ABuffer> &to, const sp<ABuffer> &from) {
- uint32_t rtpTime;
- CHECK(from->meta()->findInt32("rtp-time", (int32_t *)&rtpTime));
-
- to->meta()->setInt32("rtp-time", rtpTime);
-
- // Copy the seq number.
- to->setInt32Data(from->int32Data());
-}
-
-} // namespace android
diff --git a/media/libstagefright/rtsp/ARTPAssembler.h b/media/libstagefright/rtsp/ARTPAssembler.h
deleted file mode 100644
index 70ea1866..0000000
--- a/media/libstagefright/rtsp/ARTPAssembler.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_RTP_ASSEMBLER_H_
-
-#define A_RTP_ASSEMBLER_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct ABuffer;
-struct ARTPSource;
-
-struct ARTPAssembler : public RefBase {
- enum AssemblyStatus {
- MALFORMED_PACKET,
- WRONG_SEQUENCE_NUMBER,
- NOT_ENOUGH_DATA,
- OK
- };
-
- ARTPAssembler();
-
- void onPacketReceived(const sp<ARTPSource> &source);
- virtual void onByeReceived() = 0;
-
-protected:
- virtual AssemblyStatus assembleMore(const sp<ARTPSource> &source) = 0;
- virtual void packetLost() = 0;
-
- static void CopyTimes(const sp<ABuffer> &to, const sp<ABuffer> &from);
-
-private:
- int64_t mFirstFailureTimeUs;
-
- DISALLOW_EVIL_CONSTRUCTORS(ARTPAssembler);
-};
-
-} // namespace android
-
-#endif // A_RTP_ASSEMBLER_H_
diff --git a/media/libstagefright/rtsp/ARTPConnection.cpp b/media/libstagefright/rtsp/ARTPConnection.cpp
deleted file mode 100644
index 44988a3..0000000
--- a/media/libstagefright/rtsp/ARTPConnection.cpp
+++ /dev/null
@@ -1,674 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ARTPConnection"
-#include <utils/Log.h>
-
-#include "ARTPConnection.h"
-
-#include "ARTPSource.h"
-#include "ASessionDescription.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/AString.h>
-#include <media/stagefright/foundation/hexdump.h>
-
-#include <arpa/inet.h>
-#include <sys/socket.h>
-
-namespace android {
-
-static const size_t kMaxUDPSize = 1500;
-
-static uint16_t u16at(const uint8_t *data) {
- return data[0] << 8 | data[1];
-}
-
-static uint32_t u32at(const uint8_t *data) {
- return u16at(data) << 16 | u16at(&data[2]);
-}
-
-static uint64_t u64at(const uint8_t *data) {
- return (uint64_t)(u32at(data)) << 32 | u32at(&data[4]);
-}
-
-// static
-const int64_t ARTPConnection::kSelectTimeoutUs = 1000ll;
-
-struct ARTPConnection::StreamInfo {
- int mRTPSocket;
- int mRTCPSocket;
- sp<ASessionDescription> mSessionDesc;
- size_t mIndex;
- sp<AMessage> mNotifyMsg;
- KeyedVector<uint32_t, sp<ARTPSource> > mSources;
-
- int64_t mNumRTCPPacketsReceived;
- int64_t mNumRTPPacketsReceived;
- struct sockaddr_in mRemoteRTCPAddr;
-
- bool mIsInjected;
-};
-
-ARTPConnection::ARTPConnection(uint32_t flags)
- : mFlags(flags),
- mPollEventPending(false),
- mLastReceiverReportTimeUs(-1) {
-}
-
-ARTPConnection::~ARTPConnection() {
-}
-
-void ARTPConnection::addStream(
- int rtpSocket, int rtcpSocket,
- const sp<ASessionDescription> &sessionDesc,
- size_t index,
- const sp<AMessage> ¬ify,
- bool injected) {
- sp<AMessage> msg = new AMessage(kWhatAddStream, id());
- msg->setInt32("rtp-socket", rtpSocket);
- msg->setInt32("rtcp-socket", rtcpSocket);
- msg->setObject("session-desc", sessionDesc);
- msg->setSize("index", index);
- msg->setMessage("notify", notify);
- msg->setInt32("injected", injected);
- msg->post();
-}
-
-void ARTPConnection::removeStream(int rtpSocket, int rtcpSocket) {
- sp<AMessage> msg = new AMessage(kWhatRemoveStream, id());
- msg->setInt32("rtp-socket", rtpSocket);
- msg->setInt32("rtcp-socket", rtcpSocket);
- msg->post();
-}
-
-static void bumpSocketBufferSize(int s) {
- int size = 256 * 1024;
- CHECK_EQ(setsockopt(s, SOL_SOCKET, SO_RCVBUF, &size, sizeof(size)), 0);
-}
-
-// static
-void ARTPConnection::MakePortPair(
- int *rtpSocket, int *rtcpSocket, unsigned *rtpPort) {
- *rtpSocket = socket(AF_INET, SOCK_DGRAM, 0);
- CHECK_GE(*rtpSocket, 0);
-
- bumpSocketBufferSize(*rtpSocket);
-
- *rtcpSocket = socket(AF_INET, SOCK_DGRAM, 0);
- CHECK_GE(*rtcpSocket, 0);
-
- bumpSocketBufferSize(*rtcpSocket);
-
- unsigned start = (rand() * 1000)/ RAND_MAX + 15550;
- start &= ~1;
-
- for (unsigned port = start; port < 65536; port += 2) {
- struct sockaddr_in addr;
- memset(addr.sin_zero, 0, sizeof(addr.sin_zero));
- addr.sin_family = AF_INET;
- addr.sin_addr.s_addr = htonl(INADDR_ANY);
- addr.sin_port = htons(port);
-
- if (bind(*rtpSocket,
- (const struct sockaddr *)&addr, sizeof(addr)) < 0) {
- continue;
- }
-
- addr.sin_port = htons(port + 1);
-
- if (bind(*rtcpSocket,
- (const struct sockaddr *)&addr, sizeof(addr)) == 0) {
- *rtpPort = port;
- return;
- }
- }
-
- TRESPASS();
-}
-
-void ARTPConnection::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatAddStream:
- {
- onAddStream(msg);
- break;
- }
-
- case kWhatRemoveStream:
- {
- onRemoveStream(msg);
- break;
- }
-
- case kWhatPollStreams:
- {
- onPollStreams();
- break;
- }
-
- case kWhatInjectPacket:
- {
- onInjectPacket(msg);
- break;
- }
-
- default:
- {
- TRESPASS();
- break;
- }
- }
-}
-
-void ARTPConnection::onAddStream(const sp<AMessage> &msg) {
- mStreams.push_back(StreamInfo());
- StreamInfo *info = &*--mStreams.end();
-
- int32_t s;
- CHECK(msg->findInt32("rtp-socket", &s));
- info->mRTPSocket = s;
- CHECK(msg->findInt32("rtcp-socket", &s));
- info->mRTCPSocket = s;
-
- int32_t injected;
- CHECK(msg->findInt32("injected", &injected));
-
- info->mIsInjected = injected;
-
- sp<RefBase> obj;
- CHECK(msg->findObject("session-desc", &obj));
- info->mSessionDesc = static_cast<ASessionDescription *>(obj.get());
-
- CHECK(msg->findSize("index", &info->mIndex));
- CHECK(msg->findMessage("notify", &info->mNotifyMsg));
-
- info->mNumRTCPPacketsReceived = 0;
- info->mNumRTPPacketsReceived = 0;
- memset(&info->mRemoteRTCPAddr, 0, sizeof(info->mRemoteRTCPAddr));
-
- if (!injected) {
- postPollEvent();
- }
-}
-
-void ARTPConnection::onRemoveStream(const sp<AMessage> &msg) {
- int32_t rtpSocket, rtcpSocket;
- CHECK(msg->findInt32("rtp-socket", &rtpSocket));
- CHECK(msg->findInt32("rtcp-socket", &rtcpSocket));
-
- List<StreamInfo>::iterator it = mStreams.begin();
- while (it != mStreams.end()
- && (it->mRTPSocket != rtpSocket || it->mRTCPSocket != rtcpSocket)) {
- ++it;
- }
-
- if (it == mStreams.end()) {
- return;
- }
-
- mStreams.erase(it);
-}
-
-void ARTPConnection::postPollEvent() {
- if (mPollEventPending) {
- return;
- }
-
- sp<AMessage> msg = new AMessage(kWhatPollStreams, id());
- msg->post();
-
- mPollEventPending = true;
-}
-
-void ARTPConnection::onPollStreams() {
- mPollEventPending = false;
-
- if (mStreams.empty()) {
- return;
- }
-
- struct timeval tv;
- tv.tv_sec = 0;
- tv.tv_usec = kSelectTimeoutUs;
-
- fd_set rs;
- FD_ZERO(&rs);
-
- int maxSocket = -1;
- for (List<StreamInfo>::iterator it = mStreams.begin();
- it != mStreams.end(); ++it) {
- if ((*it).mIsInjected) {
- continue;
- }
-
- FD_SET(it->mRTPSocket, &rs);
- FD_SET(it->mRTCPSocket, &rs);
-
- if (it->mRTPSocket > maxSocket) {
- maxSocket = it->mRTPSocket;
- }
- if (it->mRTCPSocket > maxSocket) {
- maxSocket = it->mRTCPSocket;
- }
- }
-
- if (maxSocket == -1) {
- return;
- }
-
- int res = select(maxSocket + 1, &rs, NULL, NULL, &tv);
-
- if (res > 0) {
- List<StreamInfo>::iterator it = mStreams.begin();
- while (it != mStreams.end()) {
- if ((*it).mIsInjected) {
- ++it;
- continue;
- }
-
- status_t err = OK;
- if (FD_ISSET(it->mRTPSocket, &rs)) {
- err = receive(&*it, true);
- }
- if (err == OK && FD_ISSET(it->mRTCPSocket, &rs)) {
- err = receive(&*it, false);
- }
-
- if (err == -ECONNRESET) {
- // socket failure, this stream is dead, Jim.
-
- ALOGW("failed to receive RTP/RTCP datagram.");
- it = mStreams.erase(it);
- continue;
- }
-
- ++it;
- }
- }
-
- int64_t nowUs = ALooper::GetNowUs();
- if (mLastReceiverReportTimeUs <= 0
- || mLastReceiverReportTimeUs + 5000000ll <= nowUs) {
- sp<ABuffer> buffer = new ABuffer(kMaxUDPSize);
- List<StreamInfo>::iterator it = mStreams.begin();
- while (it != mStreams.end()) {
- StreamInfo *s = &*it;
-
- if (s->mIsInjected) {
- ++it;
- continue;
- }
-
- if (s->mNumRTCPPacketsReceived == 0) {
- // We have never received any RTCP packets on this stream,
- // we don't even know where to send a report.
- ++it;
- continue;
- }
-
- buffer->setRange(0, 0);
-
- for (size_t i = 0; i < s->mSources.size(); ++i) {
- sp<ARTPSource> source = s->mSources.valueAt(i);
-
- source->addReceiverReport(buffer);
-
- if (mFlags & kRegularlyRequestFIR) {
- source->addFIR(buffer);
- }
- }
-
- if (buffer->size() > 0) {
- ALOGV("Sending RR...");
-
- ssize_t n;
- do {
- n = sendto(
- s->mRTCPSocket, buffer->data(), buffer->size(), 0,
- (const struct sockaddr *)&s->mRemoteRTCPAddr,
- sizeof(s->mRemoteRTCPAddr));
- } while (n < 0 && errno == EINTR);
-
- if (n <= 0) {
- ALOGW("failed to send RTCP receiver report (%s).",
- n == 0 ? "connection gone" : strerror(errno));
-
- it = mStreams.erase(it);
- continue;
- }
-
- CHECK_EQ(n, (ssize_t)buffer->size());
-
- mLastReceiverReportTimeUs = nowUs;
- }
-
- ++it;
- }
- }
-
- if (!mStreams.empty()) {
- postPollEvent();
- }
-}
-
-status_t ARTPConnection::receive(StreamInfo *s, bool receiveRTP) {
- ALOGV("receiving %s", receiveRTP ? "RTP" : "RTCP");
-
- CHECK(!s->mIsInjected);
-
- sp<ABuffer> buffer = new ABuffer(65536);
-
- socklen_t remoteAddrLen =
- (!receiveRTP && s->mNumRTCPPacketsReceived == 0)
- ? sizeof(s->mRemoteRTCPAddr) : 0;
-
- ssize_t nbytes;
- do {
- nbytes = recvfrom(
- receiveRTP ? s->mRTPSocket : s->mRTCPSocket,
- buffer->data(),
- buffer->capacity(),
- 0,
- remoteAddrLen > 0 ? (struct sockaddr *)&s->mRemoteRTCPAddr : NULL,
- remoteAddrLen > 0 ? &remoteAddrLen : NULL);
- } while (nbytes < 0 && errno == EINTR);
-
- if (nbytes <= 0) {
- return -ECONNRESET;
- }
-
- buffer->setRange(0, nbytes);
-
- // ALOGI("received %d bytes.", buffer->size());
-
- status_t err;
- if (receiveRTP) {
- err = parseRTP(s, buffer);
- } else {
- err = parseRTCP(s, buffer);
- }
-
- return err;
-}
-
-status_t ARTPConnection::parseRTP(StreamInfo *s, const sp<ABuffer> &buffer) {
- if (s->mNumRTPPacketsReceived++ == 0) {
- sp<AMessage> notify = s->mNotifyMsg->dup();
- notify->setInt32("first-rtp", true);
- notify->post();
- }
-
- size_t size = buffer->size();
-
- if (size < 12) {
- // Too short to be a valid RTP header.
- return -1;
- }
-
- const uint8_t *data = buffer->data();
-
- if ((data[0] >> 6) != 2) {
- // Unsupported version.
- return -1;
- }
-
- if (data[0] & 0x20) {
- // Padding present.
-
- size_t paddingLength = data[size - 1];
-
- if (paddingLength + 12 > size) {
- // If we removed this much padding we'd end up with something
- // that's too short to be a valid RTP header.
- return -1;
- }
-
- size -= paddingLength;
- }
-
- int numCSRCs = data[0] & 0x0f;
-
- size_t payloadOffset = 12 + 4 * numCSRCs;
-
- if (size < payloadOffset) {
- // Not enough data to fit the basic header and all the CSRC entries.
- return -1;
- }
-
- if (data[0] & 0x10) {
- // Header eXtension present.
-
- if (size < payloadOffset + 4) {
- // Not enough data to fit the basic header, all CSRC entries
- // and the first 4 bytes of the extension header.
-
- return -1;
- }
-
- const uint8_t *extensionData = &data[payloadOffset];
-
- size_t extensionLength =
- 4 * (extensionData[2] << 8 | extensionData[3]);
-
- if (size < payloadOffset + 4 + extensionLength) {
- return -1;
- }
-
- payloadOffset += 4 + extensionLength;
- }
-
- uint32_t srcId = u32at(&data[8]);
-
- sp<ARTPSource> source = findSource(s, srcId);
-
- uint32_t rtpTime = u32at(&data[4]);
-
- sp<AMessage> meta = buffer->meta();
- meta->setInt32("ssrc", srcId);
- meta->setInt32("rtp-time", rtpTime);
- meta->setInt32("PT", data[1] & 0x7f);
- meta->setInt32("M", data[1] >> 7);
-
- buffer->setInt32Data(u16at(&data[2]));
- buffer->setRange(payloadOffset, size - payloadOffset);
-
- source->processRTPPacket(buffer);
-
- return OK;
-}
-
-status_t ARTPConnection::parseRTCP(StreamInfo *s, const sp<ABuffer> &buffer) {
- if (s->mNumRTCPPacketsReceived++ == 0) {
- sp<AMessage> notify = s->mNotifyMsg->dup();
- notify->setInt32("first-rtcp", true);
- notify->post();
- }
-
- const uint8_t *data = buffer->data();
- size_t size = buffer->size();
-
- while (size > 0) {
- if (size < 8) {
- // Too short to be a valid RTCP header
- return -1;
- }
-
- if ((data[0] >> 6) != 2) {
- // Unsupported version.
- return -1;
- }
-
- if (data[0] & 0x20) {
- // Padding present.
-
- size_t paddingLength = data[size - 1];
-
- if (paddingLength + 12 > size) {
- // If we removed this much padding we'd end up with something
- // that's too short to be a valid RTP header.
- return -1;
- }
-
- size -= paddingLength;
- }
-
- size_t headerLength = 4 * (data[2] << 8 | data[3]) + 4;
-
- if (size < headerLength) {
- // Only received a partial packet?
- return -1;
- }
-
- switch (data[1]) {
- case 200:
- {
- parseSR(s, data, headerLength);
- break;
- }
-
- case 201: // RR
- case 202: // SDES
- case 204: // APP
- break;
-
- case 205: // TSFB (transport layer specific feedback)
- case 206: // PSFB (payload specific feedback)
- // hexdump(data, headerLength);
- break;
-
- case 203:
- {
- parseBYE(s, data, headerLength);
- break;
- }
-
- default:
- {
- ALOGW("Unknown RTCP packet type %u of size %d",
- (unsigned)data[1], headerLength);
- break;
- }
- }
-
- data += headerLength;
- size -= headerLength;
- }
-
- return OK;
-}
-
-status_t ARTPConnection::parseBYE(
- StreamInfo *s, const uint8_t *data, size_t size) {
- size_t SC = data[0] & 0x3f;
-
- if (SC == 0 || size < (4 + SC * 4)) {
- // Packet too short for the minimal BYE header.
- return -1;
- }
-
- uint32_t id = u32at(&data[4]);
-
- sp<ARTPSource> source = findSource(s, id);
-
- source->byeReceived();
-
- return OK;
-}
-
-status_t ARTPConnection::parseSR(
- StreamInfo *s, const uint8_t *data, size_t size) {
- size_t RC = data[0] & 0x1f;
-
- if (size < (7 + RC * 6) * 4) {
- // Packet too short for the minimal SR header.
- return -1;
- }
-
- uint32_t id = u32at(&data[4]);
- uint64_t ntpTime = u64at(&data[8]);
- uint32_t rtpTime = u32at(&data[16]);
-
-#if 0
- ALOGI("XXX timeUpdate: ssrc=0x%08x, rtpTime %u == ntpTime %.3f",
- id,
- rtpTime,
- (ntpTime >> 32) + (double)(ntpTime & 0xffffffff) / (1ll << 32));
-#endif
-
- sp<ARTPSource> source = findSource(s, id);
-
- source->timeUpdate(rtpTime, ntpTime);
-
- return 0;
-}
-
-sp<ARTPSource> ARTPConnection::findSource(StreamInfo *info, uint32_t srcId) {
- sp<ARTPSource> source;
- ssize_t index = info->mSources.indexOfKey(srcId);
- if (index < 0) {
- index = info->mSources.size();
-
- source = new ARTPSource(
- srcId, info->mSessionDesc, info->mIndex, info->mNotifyMsg);
-
- info->mSources.add(srcId, source);
- } else {
- source = info->mSources.valueAt(index);
- }
-
- return source;
-}
-
-void ARTPConnection::injectPacket(int index, const sp<ABuffer> &buffer) {
- sp<AMessage> msg = new AMessage(kWhatInjectPacket, id());
- msg->setInt32("index", index);
- msg->setBuffer("buffer", buffer);
- msg->post();
-}
-
-void ARTPConnection::onInjectPacket(const sp<AMessage> &msg) {
- int32_t index;
- CHECK(msg->findInt32("index", &index));
-
- sp<ABuffer> buffer;
- CHECK(msg->findBuffer("buffer", &buffer));
-
- List<StreamInfo>::iterator it = mStreams.begin();
- while (it != mStreams.end()
- && it->mRTPSocket != index && it->mRTCPSocket != index) {
- ++it;
- }
-
- if (it == mStreams.end()) {
- TRESPASS();
- }
-
- StreamInfo *s = &*it;
-
- status_t err;
- if (it->mRTPSocket == index) {
- err = parseRTP(s, buffer);
- } else {
- err = parseRTCP(s, buffer);
- }
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/rtsp/ARTPConnection.h b/media/libstagefright/rtsp/ARTPConnection.h
deleted file mode 100644
index edbcc35..0000000
--- a/media/libstagefright/rtsp/ARTPConnection.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_RTP_CONNECTION_H_
-
-#define A_RTP_CONNECTION_H_
-
-#include <media/stagefright/foundation/AHandler.h>
-#include <utils/List.h>
-
-namespace android {
-
-struct ABuffer;
-struct ARTPSource;
-struct ASessionDescription;
-
-struct ARTPConnection : public AHandler {
- enum Flags {
- kRegularlyRequestFIR = 2,
- };
-
- ARTPConnection(uint32_t flags = 0);
-
- void addStream(
- int rtpSocket, int rtcpSocket,
- const sp<ASessionDescription> &sessionDesc, size_t index,
- const sp<AMessage> ¬ify,
- bool injected);
-
- void removeStream(int rtpSocket, int rtcpSocket);
-
- void injectPacket(int index, const sp<ABuffer> &buffer);
-
- // Creates a pair of UDP datagram sockets bound to adjacent ports
- // (the rtpSocket is bound to an even port, the rtcpSocket to the
- // next higher port).
- static void MakePortPair(
- int *rtpSocket, int *rtcpSocket, unsigned *rtpPort);
-
-protected:
- virtual ~ARTPConnection();
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
- enum {
- kWhatAddStream,
- kWhatRemoveStream,
- kWhatPollStreams,
- kWhatInjectPacket,
- };
-
- static const int64_t kSelectTimeoutUs;
-
- uint32_t mFlags;
-
- struct StreamInfo;
- List<StreamInfo> mStreams;
-
- bool mPollEventPending;
- int64_t mLastReceiverReportTimeUs;
-
- void onAddStream(const sp<AMessage> &msg);
- void onRemoveStream(const sp<AMessage> &msg);
- void onPollStreams();
- void onInjectPacket(const sp<AMessage> &msg);
- void onSendReceiverReports();
-
- status_t receive(StreamInfo *info, bool receiveRTP);
-
- status_t parseRTP(StreamInfo *info, const sp<ABuffer> &buffer);
- status_t parseRTCP(StreamInfo *info, const sp<ABuffer> &buffer);
- status_t parseSR(StreamInfo *info, const uint8_t *data, size_t size);
- status_t parseBYE(StreamInfo *info, const uint8_t *data, size_t size);
-
- sp<ARTPSource> findSource(StreamInfo *info, uint32_t id);
-
- void postPollEvent();
-
- DISALLOW_EVIL_CONSTRUCTORS(ARTPConnection);
-};
-
-} // namespace android
-
-#endif // A_RTP_CONNECTION_H_
diff --git a/media/libstagefright/rtsp/ARTPSession.cpp b/media/libstagefright/rtsp/ARTPSession.cpp
deleted file mode 100644
index ba4e33c..0000000
--- a/media/libstagefright/rtsp/ARTPSession.cpp
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ARTPSession"
-#include <utils/Log.h>
-
-#include "ARTPSession.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-
-#include <ctype.h>
-#include <arpa/inet.h>
-#include <sys/socket.h>
-
-#include "APacketSource.h"
-#include "ARTPConnection.h"
-#include "ASessionDescription.h"
-
-namespace android {
-
-ARTPSession::ARTPSession()
- : mInitCheck(NO_INIT) {
-}
-
-status_t ARTPSession::setup(const sp<ASessionDescription> &desc) {
- CHECK_EQ(mInitCheck, (status_t)NO_INIT);
-
- mDesc = desc;
-
- mRTPConn = new ARTPConnection(ARTPConnection::kRegularlyRequestFIR);
-
- looper()->registerHandler(mRTPConn);
-
- for (size_t i = 1; i < mDesc->countTracks(); ++i) {
- AString connection;
- if (!mDesc->findAttribute(i, "c=", &connection)) {
- // No per-stream connection information, try global fallback.
- if (!mDesc->findAttribute(0, "c=", &connection)) {
- ALOGE("Unable to find connection attribute.");
- return mInitCheck;
- }
- }
- if (!(connection == "IN IP4 127.0.0.1")) {
- ALOGE("We only support localhost connections for now.");
- return mInitCheck;
- }
-
- unsigned port;
- if (!validateMediaFormat(i, &port) || (port & 1) != 0) {
- ALOGE("Invalid media format.");
- return mInitCheck;
- }
-
- sp<APacketSource> source = new APacketSource(mDesc, i);
- if (source->initCheck() != OK) {
- ALOGE("Unsupported format.");
- return mInitCheck;
- }
-
- int rtpSocket = MakeUDPSocket(port);
- int rtcpSocket = MakeUDPSocket(port + 1);
-
- mTracks.push(TrackInfo());
- TrackInfo *info = &mTracks.editItemAt(mTracks.size() - 1);
- info->mRTPSocket = rtpSocket;
- info->mRTCPSocket = rtcpSocket;
-
- sp<AMessage> notify = new AMessage(kWhatAccessUnitComplete, id());
- notify->setSize("track-index", mTracks.size() - 1);
-
- mRTPConn->addStream(
- rtpSocket, rtcpSocket, mDesc, i, notify, false /* injected */);
-
- info->mPacketSource = source;
- }
-
- mInitCheck = OK;
-
- return OK;
-}
-
-// static
-int ARTPSession::MakeUDPSocket(unsigned port) {
- int s = socket(AF_INET, SOCK_DGRAM, 0);
- CHECK_GE(s, 0);
-
- struct sockaddr_in addr;
- memset(addr.sin_zero, 0, sizeof(addr.sin_zero));
- addr.sin_family = AF_INET;
- addr.sin_addr.s_addr = INADDR_ANY;
- addr.sin_port = htons(port);
-
- CHECK_EQ(0, bind(s, (const struct sockaddr *)&addr, sizeof(addr)));
-
- return s;
-}
-
-ARTPSession::~ARTPSession() {
- for (size_t i = 0; i < mTracks.size(); ++i) {
- TrackInfo *info = &mTracks.editItemAt(i);
-
- info->mPacketSource->signalEOS(UNKNOWN_ERROR);
-
- close(info->mRTPSocket);
- close(info->mRTCPSocket);
- }
-}
-
-void ARTPSession::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatAccessUnitComplete:
- {
- int32_t firstRTCP;
- if (msg->findInt32("first-rtcp", &firstRTCP)) {
- // There won't be an access unit here, it's just a notification
- // that the data communication worked since we got the first
- // rtcp packet.
- break;
- }
-
- size_t trackIndex;
- CHECK(msg->findSize("track-index", &trackIndex));
-
- int32_t eos;
- if (msg->findInt32("eos", &eos) && eos) {
- TrackInfo *info = &mTracks.editItemAt(trackIndex);
- info->mPacketSource->signalEOS(ERROR_END_OF_STREAM);
- break;
- }
-
- sp<ABuffer> accessUnit;
- CHECK(msg->findBuffer("access-unit", &accessUnit));
-
- uint64_t ntpTime;
- CHECK(accessUnit->meta()->findInt64(
- "ntp-time", (int64_t *)&ntpTime));
-
-#if 0
-#if 0
- printf("access unit complete size=%d\tntp-time=0x%016llx\n",
- accessUnit->size(), ntpTime);
-#else
- ALOGI("access unit complete, size=%d, ntp-time=%llu",
- accessUnit->size(), ntpTime);
- hexdump(accessUnit->data(), accessUnit->size());
-#endif
-#endif
-
-#if 0
- CHECK_GE(accessUnit->size(), 5u);
- CHECK(!memcmp("\x00\x00\x00\x01", accessUnit->data(), 4));
- unsigned x = accessUnit->data()[4];
-
- ALOGI("access unit complete: nalType=0x%02x, nalRefIdc=0x%02x",
- x & 0x1f, (x & 0x60) >> 5);
-#endif
-
- accessUnit->meta()->setInt64("ntp-time", ntpTime);
- accessUnit->meta()->setInt64("timeUs", 0);
-
-#if 0
- int32_t damaged;
- if (accessUnit->meta()->findInt32("damaged", &damaged)
- && damaged != 0) {
- ALOGI("ignoring damaged AU");
- } else
-#endif
- {
- TrackInfo *info = &mTracks.editItemAt(trackIndex);
- info->mPacketSource->queueAccessUnit(accessUnit);
- }
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
-}
-
-bool ARTPSession::validateMediaFormat(size_t index, unsigned *port) const {
- AString format;
- mDesc->getFormat(index, &format);
-
- ssize_t i = format.find(" ");
- if (i < 0) {
- return false;
- }
-
- ++i;
- size_t j = i;
- while (isdigit(format.c_str()[j])) {
- ++j;
- }
- if (format.c_str()[j] != ' ') {
- return false;
- }
-
- AString portString(format, i, j - i);
-
- char *end;
- unsigned long x = strtoul(portString.c_str(), &end, 10);
- if (end == portString.c_str() || *end != '\0') {
- return false;
- }
-
- if (x == 0 || x > 65535) {
- return false;
- }
-
- *port = x;
-
- return true;
-}
-
-size_t ARTPSession::countTracks() {
- return mTracks.size();
-}
-
-sp<MediaSource> ARTPSession::trackAt(size_t index) {
- CHECK_LT(index, mTracks.size());
- return mTracks.editItemAt(index).mPacketSource;
-}
-
-} // namespace android
diff --git a/media/libstagefright/rtsp/ARTPSession.h b/media/libstagefright/rtsp/ARTPSession.h
deleted file mode 100644
index 9bff74c..0000000
--- a/media/libstagefright/rtsp/ARTPSession.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_RTP_SESSION_H_
-
-#define A_RTP_SESSION_H_
-
-#include <media/stagefright/foundation/AHandler.h>
-
-namespace android {
-
-struct APacketSource;
-struct ARTPConnection;
-struct ASessionDescription;
-struct MediaSource;
-
-struct ARTPSession : public AHandler {
- ARTPSession();
-
- status_t setup(const sp<ASessionDescription> &desc);
-
- size_t countTracks();
- sp<MediaSource> trackAt(size_t index);
-
-protected:
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
- virtual ~ARTPSession();
-
-private:
- enum {
- kWhatAccessUnitComplete = 'accu'
- };
-
- struct TrackInfo {
- int mRTPSocket;
- int mRTCPSocket;
-
- sp<APacketSource> mPacketSource;
- };
-
- status_t mInitCheck;
- sp<ASessionDescription> mDesc;
- sp<ARTPConnection> mRTPConn;
-
- Vector<TrackInfo> mTracks;
-
- bool validateMediaFormat(size_t index, unsigned *port) const;
- static int MakeUDPSocket(unsigned port);
-
- DISALLOW_EVIL_CONSTRUCTORS(ARTPSession);
-};
-
-} // namespace android
-
-#endif // A_RTP_SESSION_H_
diff --git a/media/libstagefright/rtsp/ARTPSource.cpp b/media/libstagefright/rtsp/ARTPSource.cpp
deleted file mode 100644
index ed68790..0000000
--- a/media/libstagefright/rtsp/ARTPSource.cpp
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ARTPSource"
-#include <utils/Log.h>
-
-#include "ARTPSource.h"
-
-#include "AAMRAssembler.h"
-#include "AAVCAssembler.h"
-#include "AH263Assembler.h"
-#include "AMPEG4AudioAssembler.h"
-#include "AMPEG4ElementaryAssembler.h"
-#include "ARawAudioAssembler.h"
-#include "ASessionDescription.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-
-namespace android {
-
-static const uint32_t kSourceID = 0xdeadbeef;
-
-ARTPSource::ARTPSource(
- uint32_t id,
- const sp<ASessionDescription> &sessionDesc, size_t index,
- const sp<AMessage> ¬ify)
- : mID(id),
- mHighestSeqNumber(0),
- mNumBuffersReceived(0),
- mLastNTPTime(0),
- mLastNTPTimeUpdateUs(0),
- mIssueFIRRequests(false),
- mLastFIRRequestUs(-1),
- mNextFIRSeqNo((rand() * 256.0) / RAND_MAX),
- mNotify(notify) {
- unsigned long PT;
- AString desc;
- AString params;
- sessionDesc->getFormatType(index, &PT, &desc, ¶ms);
-
- if (!strncmp(desc.c_str(), "H264/", 5)) {
- mAssembler = new AAVCAssembler(notify);
- mIssueFIRRequests = true;
- } else if (!strncmp(desc.c_str(), "MP4A-LATM/", 10)) {
- mAssembler = new AMPEG4AudioAssembler(notify, params);
- } else if (!strncmp(desc.c_str(), "H263-1998/", 10)
- || !strncmp(desc.c_str(), "H263-2000/", 10)) {
- mAssembler = new AH263Assembler(notify);
- mIssueFIRRequests = true;
- } else if (!strncmp(desc.c_str(), "AMR/", 4)) {
- mAssembler = new AAMRAssembler(notify, false /* isWide */, params);
- } else if (!strncmp(desc.c_str(), "AMR-WB/", 7)) {
- mAssembler = new AAMRAssembler(notify, true /* isWide */, params);
- } else if (!strncmp(desc.c_str(), "MP4V-ES/", 8)
- || !strncasecmp(desc.c_str(), "mpeg4-generic/", 14)) {
- mAssembler = new AMPEG4ElementaryAssembler(notify, desc, params);
- mIssueFIRRequests = true;
- } else if (ARawAudioAssembler::Supports(desc.c_str())) {
- mAssembler = new ARawAudioAssembler(notify, desc.c_str(), params);
- } else {
- TRESPASS();
- }
-}
-
-static uint32_t AbsDiff(uint32_t seq1, uint32_t seq2) {
- return seq1 > seq2 ? seq1 - seq2 : seq2 - seq1;
-}
-
-void ARTPSource::processRTPPacket(const sp<ABuffer> &buffer) {
- if (queuePacket(buffer) && mAssembler != NULL) {
- mAssembler->onPacketReceived(this);
- }
-}
-
-void ARTPSource::timeUpdate(uint32_t rtpTime, uint64_t ntpTime) {
- mLastNTPTime = ntpTime;
- mLastNTPTimeUpdateUs = ALooper::GetNowUs();
-
- sp<AMessage> notify = mNotify->dup();
- notify->setInt32("time-update", true);
- notify->setInt32("rtp-time", rtpTime);
- notify->setInt64("ntp-time", ntpTime);
- notify->post();
-}
-
-bool ARTPSource::queuePacket(const sp<ABuffer> &buffer) {
- uint32_t seqNum = (uint32_t)buffer->int32Data();
-
- if (mNumBuffersReceived++ == 0) {
- mHighestSeqNumber = seqNum;
- mQueue.push_back(buffer);
- return true;
- }
-
- // Only the lower 16-bit of the sequence numbers are transmitted,
- // derive the high-order bits by choosing the candidate closest
- // to the highest sequence number (extended to 32 bits) received so far.
-
- uint32_t seq1 = seqNum | (mHighestSeqNumber & 0xffff0000);
- uint32_t seq2 = seqNum | ((mHighestSeqNumber & 0xffff0000) + 0x10000);
- uint32_t seq3 = seqNum | ((mHighestSeqNumber & 0xffff0000) - 0x10000);
- uint32_t diff1 = AbsDiff(seq1, mHighestSeqNumber);
- uint32_t diff2 = AbsDiff(seq2, mHighestSeqNumber);
- uint32_t diff3 = AbsDiff(seq3, mHighestSeqNumber);
-
- if (diff1 < diff2) {
- if (diff1 < diff3) {
- // diff1 < diff2 ^ diff1 < diff3
- seqNum = seq1;
- } else {
- // diff3 <= diff1 < diff2
- seqNum = seq3;
- }
- } else if (diff2 < diff3) {
- // diff2 <= diff1 ^ diff2 < diff3
- seqNum = seq2;
- } else {
- // diff3 <= diff2 <= diff1
- seqNum = seq3;
- }
-
- if (seqNum > mHighestSeqNumber) {
- mHighestSeqNumber = seqNum;
- }
-
- buffer->setInt32Data(seqNum);
-
- List<sp<ABuffer> >::iterator it = mQueue.begin();
- while (it != mQueue.end() && (uint32_t)(*it)->int32Data() < seqNum) {
- ++it;
- }
-
- if (it != mQueue.end() && (uint32_t)(*it)->int32Data() == seqNum) {
- ALOGW("Discarding duplicate buffer");
- return false;
- }
-
- mQueue.insert(it, buffer);
-
- return true;
-}
-
-void ARTPSource::byeReceived() {
- mAssembler->onByeReceived();
-}
-
-void ARTPSource::addFIR(const sp<ABuffer> &buffer) {
- if (!mIssueFIRRequests) {
- return;
- }
-
- int64_t nowUs = ALooper::GetNowUs();
- if (mLastFIRRequestUs >= 0 && mLastFIRRequestUs + 5000000ll > nowUs) {
- // Send FIR requests at most every 5 secs.
- return;
- }
-
- mLastFIRRequestUs = nowUs;
-
- if (buffer->size() + 20 > buffer->capacity()) {
- ALOGW("RTCP buffer too small to accomodate FIR.");
- return;
- }
-
- uint8_t *data = buffer->data() + buffer->size();
-
- data[0] = 0x80 | 4;
- data[1] = 206; // PSFB
- data[2] = 0;
- data[3] = 4;
- data[4] = kSourceID >> 24;
- data[5] = (kSourceID >> 16) & 0xff;
- data[6] = (kSourceID >> 8) & 0xff;
- data[7] = kSourceID & 0xff;
-
- data[8] = 0x00; // SSRC of media source (unused)
- data[9] = 0x00;
- data[10] = 0x00;
- data[11] = 0x00;
-
- data[12] = mID >> 24;
- data[13] = (mID >> 16) & 0xff;
- data[14] = (mID >> 8) & 0xff;
- data[15] = mID & 0xff;
-
- data[16] = mNextFIRSeqNo++; // Seq Nr.
-
- data[17] = 0x00; // Reserved
- data[18] = 0x00;
- data[19] = 0x00;
-
- buffer->setRange(buffer->offset(), buffer->size() + 20);
-
- ALOGV("Added FIR request.");
-}
-
-void ARTPSource::addReceiverReport(const sp<ABuffer> &buffer) {
- if (buffer->size() + 32 > buffer->capacity()) {
- ALOGW("RTCP buffer too small to accomodate RR.");
- return;
- }
-
- uint8_t *data = buffer->data() + buffer->size();
-
- data[0] = 0x80 | 1;
- data[1] = 201; // RR
- data[2] = 0;
- data[3] = 7;
- data[4] = kSourceID >> 24;
- data[5] = (kSourceID >> 16) & 0xff;
- data[6] = (kSourceID >> 8) & 0xff;
- data[7] = kSourceID & 0xff;
-
- data[8] = mID >> 24;
- data[9] = (mID >> 16) & 0xff;
- data[10] = (mID >> 8) & 0xff;
- data[11] = mID & 0xff;
-
- data[12] = 0x00; // fraction lost
-
- data[13] = 0x00; // cumulative lost
- data[14] = 0x00;
- data[15] = 0x00;
-
- data[16] = mHighestSeqNumber >> 24;
- data[17] = (mHighestSeqNumber >> 16) & 0xff;
- data[18] = (mHighestSeqNumber >> 8) & 0xff;
- data[19] = mHighestSeqNumber & 0xff;
-
- data[20] = 0x00; // Interarrival jitter
- data[21] = 0x00;
- data[22] = 0x00;
- data[23] = 0x00;
-
- uint32_t LSR = 0;
- uint32_t DLSR = 0;
- if (mLastNTPTime != 0) {
- LSR = (mLastNTPTime >> 16) & 0xffffffff;
-
- DLSR = (uint32_t)
- ((ALooper::GetNowUs() - mLastNTPTimeUpdateUs) * 65536.0 / 1E6);
- }
-
- data[24] = LSR >> 24;
- data[25] = (LSR >> 16) & 0xff;
- data[26] = (LSR >> 8) & 0xff;
- data[27] = LSR & 0xff;
-
- data[28] = DLSR >> 24;
- data[29] = (DLSR >> 16) & 0xff;
- data[30] = (DLSR >> 8) & 0xff;
- data[31] = DLSR & 0xff;
-
- buffer->setRange(buffer->offset(), buffer->size() + 32);
-}
-
-} // namespace android
-
-
diff --git a/media/libstagefright/rtsp/ARTPSource.h b/media/libstagefright/rtsp/ARTPSource.h
deleted file mode 100644
index b70f94e..0000000
--- a/media/libstagefright/rtsp/ARTPSource.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_RTP_SOURCE_H_
-
-#define A_RTP_SOURCE_H_
-
-#include <stdint.h>
-
-#include <media/stagefright/foundation/ABase.h>
-#include <utils/List.h>
-#include <utils/RefBase.h>
-
-namespace android {
-
-struct ABuffer;
-struct AMessage;
-struct ARTPAssembler;
-struct ASessionDescription;
-
-struct ARTPSource : public RefBase {
- ARTPSource(
- uint32_t id,
- const sp<ASessionDescription> &sessionDesc, size_t index,
- const sp<AMessage> ¬ify);
-
- void processRTPPacket(const sp<ABuffer> &buffer);
- void timeUpdate(uint32_t rtpTime, uint64_t ntpTime);
- void byeReceived();
-
- List<sp<ABuffer> > *queue() { return &mQueue; }
-
- void addReceiverReport(const sp<ABuffer> &buffer);
- void addFIR(const sp<ABuffer> &buffer);
-
-private:
- uint32_t mID;
- uint32_t mHighestSeqNumber;
- int32_t mNumBuffersReceived;
-
- List<sp<ABuffer> > mQueue;
- sp<ARTPAssembler> mAssembler;
-
- uint64_t mLastNTPTime;
- int64_t mLastNTPTimeUpdateUs;
-
- bool mIssueFIRRequests;
- int64_t mLastFIRRequestUs;
- uint8_t mNextFIRSeqNo;
-
- sp<AMessage> mNotify;
-
- bool queuePacket(const sp<ABuffer> &buffer);
-
- DISALLOW_EVIL_CONSTRUCTORS(ARTPSource);
-};
-
-} // namespace android
-
-#endif // A_RTP_SOURCE_H_
diff --git a/media/libstagefright/rtsp/ARTPWriter.cpp b/media/libstagefright/rtsp/ARTPWriter.cpp
deleted file mode 100644
index 0d07043..0000000
--- a/media/libstagefright/rtsp/ARTPWriter.cpp
+++ /dev/null
@@ -1,836 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ARTPWriter"
-#include <utils/Log.h>
-
-#include "ARTPWriter.h"
-
-#include <fcntl.h>
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <utils/ByteOrder.h>
-
-#define PT 97
-#define PT_STR "97"
-
-namespace android {
-
-// static const size_t kMaxPacketSize = 65507; // maximum payload in UDP over IP
-static const size_t kMaxPacketSize = 1500;
-
-static int UniformRand(int limit) {
- return ((double)rand() * limit) / RAND_MAX;
-}
-
-ARTPWriter::ARTPWriter(int fd)
- : mFlags(0),
- mFd(dup(fd)),
- mLooper(new ALooper),
- mReflector(new AHandlerReflector<ARTPWriter>(this)) {
- CHECK_GE(fd, 0);
-
- mLooper->setName("rtp writer");
- mLooper->registerHandler(mReflector);
- mLooper->start();
-
- mSocket = socket(AF_INET, SOCK_DGRAM, 0);
- CHECK_GE(mSocket, 0);
-
- memset(mRTPAddr.sin_zero, 0, sizeof(mRTPAddr.sin_zero));
- mRTPAddr.sin_family = AF_INET;
-
-#if 1
- mRTPAddr.sin_addr.s_addr = INADDR_ANY;
-#else
- mRTPAddr.sin_addr.s_addr = inet_addr("172.19.18.246");
-#endif
-
- mRTPAddr.sin_port = htons(5634);
- CHECK_EQ(0, ntohs(mRTPAddr.sin_port) & 1);
-
- mRTCPAddr = mRTPAddr;
- mRTCPAddr.sin_port = htons(ntohs(mRTPAddr.sin_port) | 1);
-
-#if LOG_TO_FILES
- mRTPFd = open(
- "/data/misc/rtpout.bin",
- O_WRONLY | O_CREAT | O_TRUNC,
- 0644);
- CHECK_GE(mRTPFd, 0);
-
- mRTCPFd = open(
- "/data/misc/rtcpout.bin",
- O_WRONLY | O_CREAT | O_TRUNC,
- 0644);
- CHECK_GE(mRTCPFd, 0);
-#endif
-}
-
-ARTPWriter::~ARTPWriter() {
-#if LOG_TO_FILES
- close(mRTCPFd);
- mRTCPFd = -1;
-
- close(mRTPFd);
- mRTPFd = -1;
-#endif
-
- close(mSocket);
- mSocket = -1;
-
- close(mFd);
- mFd = -1;
-}
-
-status_t ARTPWriter::addSource(const sp<MediaSource> &source) {
- mSource = source;
- return OK;
-}
-
-bool ARTPWriter::reachedEOS() {
- Mutex::Autolock autoLock(mLock);
- return (mFlags & kFlagEOS) != 0;
-}
-
-status_t ARTPWriter::start(MetaData *params) {
- Mutex::Autolock autoLock(mLock);
- if (mFlags & kFlagStarted) {
- return INVALID_OPERATION;
- }
-
- mFlags &= ~kFlagEOS;
- mSourceID = rand();
- mSeqNo = UniformRand(65536);
- mRTPTimeBase = rand();
- mNumRTPSent = 0;
- mNumRTPOctetsSent = 0;
- mLastRTPTime = 0;
- mLastNTPTime = 0;
- mNumSRsSent = 0;
-
- const char *mime;
- CHECK(mSource->getFormat()->findCString(kKeyMIMEType, &mime));
-
- mMode = INVALID;
- if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
- mMode = H264;
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_H263)) {
- mMode = H263;
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)) {
- mMode = AMR_NB;
- } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) {
- mMode = AMR_WB;
- } else {
- TRESPASS();
- }
-
- (new AMessage(kWhatStart, mReflector->id()))->post();
-
- while (!(mFlags & kFlagStarted)) {
- mCondition.wait(mLock);
- }
-
- return OK;
-}
-
-status_t ARTPWriter::stop() {
- Mutex::Autolock autoLock(mLock);
- if (!(mFlags & kFlagStarted)) {
- return OK;
- }
-
- (new AMessage(kWhatStop, mReflector->id()))->post();
-
- while (mFlags & kFlagStarted) {
- mCondition.wait(mLock);
- }
- return OK;
-}
-
-status_t ARTPWriter::pause() {
- return OK;
-}
-
-static void StripStartcode(MediaBuffer *buffer) {
- if (buffer->range_length() < 4) {
- return;
- }
-
- const uint8_t *ptr =
- (const uint8_t *)buffer->data() + buffer->range_offset();
-
- if (!memcmp(ptr, "\x00\x00\x00\x01", 4)) {
- buffer->set_range(
- buffer->range_offset() + 4, buffer->range_length() - 4);
- }
-}
-
-void ARTPWriter::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatStart:
- {
- CHECK_EQ(mSource->start(), (status_t)OK);
-
-#if 0
- if (mMode == H264) {
- MediaBuffer *buffer;
- CHECK_EQ(mSource->read(&buffer), (status_t)OK);
-
- StripStartcode(buffer);
- makeH264SPropParamSets(buffer);
- buffer->release();
- buffer = NULL;
- }
-
- dumpSessionDesc();
-#endif
-
- {
- Mutex::Autolock autoLock(mLock);
- mFlags |= kFlagStarted;
- mCondition.signal();
- }
-
- (new AMessage(kWhatRead, mReflector->id()))->post();
- (new AMessage(kWhatSendSR, mReflector->id()))->post();
- break;
- }
-
- case kWhatStop:
- {
- CHECK_EQ(mSource->stop(), (status_t)OK);
-
- sendBye();
-
- {
- Mutex::Autolock autoLock(mLock);
- mFlags &= ~kFlagStarted;
- mCondition.signal();
- }
- break;
- }
-
- case kWhatRead:
- {
- {
- Mutex::Autolock autoLock(mLock);
- if (!(mFlags & kFlagStarted)) {
- break;
- }
- }
-
- onRead(msg);
- break;
- }
-
- case kWhatSendSR:
- {
- {
- Mutex::Autolock autoLock(mLock);
- if (!(mFlags & kFlagStarted)) {
- break;
- }
- }
-
- onSendSR(msg);
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
-}
-
-void ARTPWriter::onRead(const sp<AMessage> &msg) {
- MediaBuffer *mediaBuf;
- status_t err = mSource->read(&mediaBuf);
-
- if (err != OK) {
- ALOGI("reached EOS.");
-
- Mutex::Autolock autoLock(mLock);
- mFlags |= kFlagEOS;
- return;
- }
-
- if (mediaBuf->range_length() > 0) {
- ALOGV("read buffer of size %d", mediaBuf->range_length());
-
- if (mMode == H264) {
- StripStartcode(mediaBuf);
- sendAVCData(mediaBuf);
- } else if (mMode == H263) {
- sendH263Data(mediaBuf);
- } else if (mMode == AMR_NB || mMode == AMR_WB) {
- sendAMRData(mediaBuf);
- }
- }
-
- mediaBuf->release();
- mediaBuf = NULL;
-
- msg->post();
-}
-
-void ARTPWriter::onSendSR(const sp<AMessage> &msg) {
- sp<ABuffer> buffer = new ABuffer(65536);
- buffer->setRange(0, 0);
-
- addSR(buffer);
- addSDES(buffer);
-
- send(buffer, true /* isRTCP */);
-
- ++mNumSRsSent;
- msg->post(3000000);
-}
-
-void ARTPWriter::send(const sp<ABuffer> &buffer, bool isRTCP) {
- ssize_t n = sendto(
- mSocket, buffer->data(), buffer->size(), 0,
- (const struct sockaddr *)(isRTCP ? &mRTCPAddr : &mRTPAddr),
- sizeof(mRTCPAddr));
-
- CHECK_EQ(n, (ssize_t)buffer->size());
-
-#if LOG_TO_FILES
- int fd = isRTCP ? mRTCPFd : mRTPFd;
-
- uint32_t ms = tolel(ALooper::GetNowUs() / 1000ll);
- uint32_t length = tolel(buffer->size());
- write(fd, &ms, sizeof(ms));
- write(fd, &length, sizeof(length));
- write(fd, buffer->data(), buffer->size());
-#endif
-}
-
-void ARTPWriter::addSR(const sp<ABuffer> &buffer) {
- uint8_t *data = buffer->data() + buffer->size();
-
- data[0] = 0x80 | 0;
- data[1] = 200; // SR
- data[2] = 0;
- data[3] = 6;
- data[4] = mSourceID >> 24;
- data[5] = (mSourceID >> 16) & 0xff;
- data[6] = (mSourceID >> 8) & 0xff;
- data[7] = mSourceID & 0xff;
-
- data[8] = mLastNTPTime >> (64 - 8);
- data[9] = (mLastNTPTime >> (64 - 16)) & 0xff;
- data[10] = (mLastNTPTime >> (64 - 24)) & 0xff;
- data[11] = (mLastNTPTime >> 32) & 0xff;
- data[12] = (mLastNTPTime >> 24) & 0xff;
- data[13] = (mLastNTPTime >> 16) & 0xff;
- data[14] = (mLastNTPTime >> 8) & 0xff;
- data[15] = mLastNTPTime & 0xff;
-
- data[16] = (mLastRTPTime >> 24) & 0xff;
- data[17] = (mLastRTPTime >> 16) & 0xff;
- data[18] = (mLastRTPTime >> 8) & 0xff;
- data[19] = mLastRTPTime & 0xff;
-
- data[20] = mNumRTPSent >> 24;
- data[21] = (mNumRTPSent >> 16) & 0xff;
- data[22] = (mNumRTPSent >> 8) & 0xff;
- data[23] = mNumRTPSent & 0xff;
-
- data[24] = mNumRTPOctetsSent >> 24;
- data[25] = (mNumRTPOctetsSent >> 16) & 0xff;
- data[26] = (mNumRTPOctetsSent >> 8) & 0xff;
- data[27] = mNumRTPOctetsSent & 0xff;
-
- buffer->setRange(buffer->offset(), buffer->size() + 28);
-}
-
-void ARTPWriter::addSDES(const sp<ABuffer> &buffer) {
- uint8_t *data = buffer->data() + buffer->size();
- data[0] = 0x80 | 1;
- data[1] = 202; // SDES
- data[4] = mSourceID >> 24;
- data[5] = (mSourceID >> 16) & 0xff;
- data[6] = (mSourceID >> 8) & 0xff;
- data[7] = mSourceID & 0xff;
-
- size_t offset = 8;
-
- data[offset++] = 1; // CNAME
-
- static const char *kCNAME = "someone@somewhere";
- data[offset++] = strlen(kCNAME);
-
- memcpy(&data[offset], kCNAME, strlen(kCNAME));
- offset += strlen(kCNAME);
-
- data[offset++] = 7; // NOTE
-
- static const char *kNOTE = "Hell's frozen over.";
- data[offset++] = strlen(kNOTE);
-
- memcpy(&data[offset], kNOTE, strlen(kNOTE));
- offset += strlen(kNOTE);
-
- data[offset++] = 0;
-
- if ((offset % 4) > 0) {
- size_t count = 4 - (offset % 4);
- switch (count) {
- case 3:
- data[offset++] = 0;
- case 2:
- data[offset++] = 0;
- case 1:
- data[offset++] = 0;
- }
- }
-
- size_t numWords = (offset / 4) - 1;
- data[2] = numWords >> 8;
- data[3] = numWords & 0xff;
-
- buffer->setRange(buffer->offset(), buffer->size() + offset);
-}
-
-// static
-uint64_t ARTPWriter::GetNowNTP() {
- uint64_t nowUs = ALooper::GetNowUs();
-
- nowUs += ((70ll * 365 + 17) * 24) * 60 * 60 * 1000000ll;
-
- uint64_t hi = nowUs / 1000000ll;
- uint64_t lo = ((1ll << 32) * (nowUs % 1000000ll)) / 1000000ll;
-
- return (hi << 32) | lo;
-}
-
-void ARTPWriter::dumpSessionDesc() {
- AString sdp;
- sdp = "v=0\r\n";
-
- sdp.append("o=- ");
-
- uint64_t ntp = GetNowNTP();
- sdp.append(ntp);
- sdp.append(" ");
- sdp.append(ntp);
- sdp.append(" IN IP4 127.0.0.0\r\n");
-
- sdp.append(
- "s=Sample\r\n"
- "i=Playing around\r\n"
- "c=IN IP4 ");
-
- struct in_addr addr;
- addr.s_addr = ntohl(INADDR_LOOPBACK);
-
- sdp.append(inet_ntoa(addr));
-
- sdp.append(
- "\r\n"
- "t=0 0\r\n"
- "a=range:npt=now-\r\n");
-
- sp<MetaData> meta = mSource->getFormat();
-
- if (mMode == H264 || mMode == H263) {
- sdp.append("m=video ");
- } else {
- sdp.append("m=audio ");
- }
-
- sdp.append(StringPrintf("%d", ntohs(mRTPAddr.sin_port)));
- sdp.append(
- " RTP/AVP " PT_STR "\r\n"
- "b=AS 320000\r\n"
- "a=rtpmap:" PT_STR " ");
-
- if (mMode == H264) {
- sdp.append("H264/90000");
- } else if (mMode == H263) {
- sdp.append("H263-1998/90000");
- } else if (mMode == AMR_NB || mMode == AMR_WB) {
- int32_t sampleRate, numChannels;
- CHECK(mSource->getFormat()->findInt32(kKeySampleRate, &sampleRate));
- CHECK(mSource->getFormat()->findInt32(kKeyChannelCount, &numChannels));
-
- CHECK_EQ(numChannels, 1);
- CHECK_EQ(sampleRate, (mMode == AMR_NB) ? 8000 : 16000);
-
- sdp.append(mMode == AMR_NB ? "AMR" : "AMR-WB");
- sdp.append(StringPrintf("/%d/%d", sampleRate, numChannels));
- } else {
- TRESPASS();
- }
-
- sdp.append("\r\n");
-
- if (mMode == H264 || mMode == H263) {
- int32_t width, height;
- CHECK(meta->findInt32(kKeyWidth, &width));
- CHECK(meta->findInt32(kKeyHeight, &height));
-
- sdp.append("a=cliprect 0,0,");
- sdp.append(height);
- sdp.append(",");
- sdp.append(width);
- sdp.append("\r\n");
-
- sdp.append(
- "a=framesize:" PT_STR " ");
- sdp.append(width);
- sdp.append("-");
- sdp.append(height);
- sdp.append("\r\n");
- }
-
- if (mMode == H264) {
- sdp.append(
- "a=fmtp:" PT_STR " profile-level-id=");
- sdp.append(mProfileLevel);
- sdp.append(";sprop-parameter-sets=");
-
- sdp.append(mSeqParamSet);
- sdp.append(",");
- sdp.append(mPicParamSet);
- sdp.append(";packetization-mode=1\r\n");
- } else if (mMode == AMR_NB || mMode == AMR_WB) {
- sdp.append("a=fmtp:" PT_STR " octed-align\r\n");
- }
-
- ALOGI("%s", sdp.c_str());
-}
-
-void ARTPWriter::makeH264SPropParamSets(MediaBuffer *buffer) {
- static const char kStartCode[] = "\x00\x00\x00\x01";
-
- const uint8_t *data =
- (const uint8_t *)buffer->data() + buffer->range_offset();
- size_t size = buffer->range_length();
-
- CHECK_GE(size, 0u);
-
- size_t startCodePos = 0;
- while (startCodePos + 3 < size
- && memcmp(kStartCode, &data[startCodePos], 4)) {
- ++startCodePos;
- }
-
- CHECK_LT(startCodePos + 3, size);
-
- CHECK_EQ((unsigned)data[0], 0x67u);
-
- mProfileLevel =
- StringPrintf("%02X%02X%02X", data[1], data[2], data[3]);
-
- encodeBase64(data, startCodePos, &mSeqParamSet);
-
- encodeBase64(&data[startCodePos + 4], size - startCodePos - 4,
- &mPicParamSet);
-}
-
-void ARTPWriter::sendBye() {
- sp<ABuffer> buffer = new ABuffer(8);
- uint8_t *data = buffer->data();
- *data++ = (2 << 6) | 1;
- *data++ = 203;
- *data++ = 0;
- *data++ = 1;
- *data++ = mSourceID >> 24;
- *data++ = (mSourceID >> 16) & 0xff;
- *data++ = (mSourceID >> 8) & 0xff;
- *data++ = mSourceID & 0xff;
- buffer->setRange(0, 8);
-
- send(buffer, true /* isRTCP */);
-}
-
-void ARTPWriter::sendAVCData(MediaBuffer *mediaBuf) {
- // 12 bytes RTP header + 2 bytes for the FU-indicator and FU-header.
- CHECK_GE(kMaxPacketSize, 12u + 2u);
-
- int64_t timeUs;
- CHECK(mediaBuf->meta_data()->findInt64(kKeyTime, &timeUs));
-
- uint32_t rtpTime = mRTPTimeBase + (timeUs * 9 / 100ll);
-
- const uint8_t *mediaData =
- (const uint8_t *)mediaBuf->data() + mediaBuf->range_offset();
-
- sp<ABuffer> buffer = new ABuffer(kMaxPacketSize);
- if (mediaBuf->range_length() + 12 <= buffer->capacity()) {
- // The data fits into a single packet
- uint8_t *data = buffer->data();
- data[0] = 0x80;
- data[1] = (1 << 7) | PT; // M-bit
- data[2] = (mSeqNo >> 8) & 0xff;
- data[3] = mSeqNo & 0xff;
- data[4] = rtpTime >> 24;
- data[5] = (rtpTime >> 16) & 0xff;
- data[6] = (rtpTime >> 8) & 0xff;
- data[7] = rtpTime & 0xff;
- data[8] = mSourceID >> 24;
- data[9] = (mSourceID >> 16) & 0xff;
- data[10] = (mSourceID >> 8) & 0xff;
- data[11] = mSourceID & 0xff;
-
- memcpy(&data[12],
- mediaData, mediaBuf->range_length());
-
- buffer->setRange(0, mediaBuf->range_length() + 12);
-
- send(buffer, false /* isRTCP */);
-
- ++mSeqNo;
- ++mNumRTPSent;
- mNumRTPOctetsSent += buffer->size() - 12;
- } else {
- // FU-A
-
- unsigned nalType = mediaData[0];
- size_t offset = 1;
-
- bool firstPacket = true;
- while (offset < mediaBuf->range_length()) {
- size_t size = mediaBuf->range_length() - offset;
- bool lastPacket = true;
- if (size + 12 + 2 > buffer->capacity()) {
- lastPacket = false;
- size = buffer->capacity() - 12 - 2;
- }
-
- uint8_t *data = buffer->data();
- data[0] = 0x80;
- data[1] = (lastPacket ? (1 << 7) : 0x00) | PT; // M-bit
- data[2] = (mSeqNo >> 8) & 0xff;
- data[3] = mSeqNo & 0xff;
- data[4] = rtpTime >> 24;
- data[5] = (rtpTime >> 16) & 0xff;
- data[6] = (rtpTime >> 8) & 0xff;
- data[7] = rtpTime & 0xff;
- data[8] = mSourceID >> 24;
- data[9] = (mSourceID >> 16) & 0xff;
- data[10] = (mSourceID >> 8) & 0xff;
- data[11] = mSourceID & 0xff;
-
- data[12] = 28 | (nalType & 0xe0);
-
- CHECK(!firstPacket || !lastPacket);
-
- data[13] =
- (firstPacket ? 0x80 : 0x00)
- | (lastPacket ? 0x40 : 0x00)
- | (nalType & 0x1f);
-
- memcpy(&data[14], &mediaData[offset], size);
-
- buffer->setRange(0, 14 + size);
-
- send(buffer, false /* isRTCP */);
-
- ++mSeqNo;
- ++mNumRTPSent;
- mNumRTPOctetsSent += buffer->size() - 12;
-
- firstPacket = false;
- offset += size;
- }
- }
-
- mLastRTPTime = rtpTime;
- mLastNTPTime = GetNowNTP();
-}
-
-void ARTPWriter::sendH263Data(MediaBuffer *mediaBuf) {
- CHECK_GE(kMaxPacketSize, 12u + 2u);
-
- int64_t timeUs;
- CHECK(mediaBuf->meta_data()->findInt64(kKeyTime, &timeUs));
-
- uint32_t rtpTime = mRTPTimeBase + (timeUs * 9 / 100ll);
-
- const uint8_t *mediaData =
- (const uint8_t *)mediaBuf->data() + mediaBuf->range_offset();
-
- // hexdump(mediaData, mediaBuf->range_length());
-
- CHECK_EQ((unsigned)mediaData[0], 0u);
- CHECK_EQ((unsigned)mediaData[1], 0u);
-
- size_t offset = 2;
- size_t size = mediaBuf->range_length();
-
- while (offset < size) {
- sp<ABuffer> buffer = new ABuffer(kMaxPacketSize);
- // CHECK_LE(mediaBuf->range_length() -2 + 14, buffer->capacity());
-
- size_t remaining = size - offset;
- bool lastPacket = (remaining + 14 <= buffer->capacity());
- if (!lastPacket) {
- remaining = buffer->capacity() - 14;
- }
-
- uint8_t *data = buffer->data();
- data[0] = 0x80;
- data[1] = (lastPacket ? 0x80 : 0x00) | PT; // M-bit
- data[2] = (mSeqNo >> 8) & 0xff;
- data[3] = mSeqNo & 0xff;
- data[4] = rtpTime >> 24;
- data[5] = (rtpTime >> 16) & 0xff;
- data[6] = (rtpTime >> 8) & 0xff;
- data[7] = rtpTime & 0xff;
- data[8] = mSourceID >> 24;
- data[9] = (mSourceID >> 16) & 0xff;
- data[10] = (mSourceID >> 8) & 0xff;
- data[11] = mSourceID & 0xff;
-
- data[12] = (offset == 2) ? 0x04 : 0x00; // P=?, V=0
- data[13] = 0x00; // PLEN = PEBIT = 0
-
- memcpy(&data[14], &mediaData[offset], remaining);
- offset += remaining;
-
- buffer->setRange(0, remaining + 14);
-
- send(buffer, false /* isRTCP */);
-
- ++mSeqNo;
- ++mNumRTPSent;
- mNumRTPOctetsSent += buffer->size() - 12;
- }
-
- mLastRTPTime = rtpTime;
- mLastNTPTime = GetNowNTP();
-}
-
-static size_t getFrameSize(bool isWide, unsigned FT) {
- static const size_t kFrameSizeNB[8] = {
- 95, 103, 118, 134, 148, 159, 204, 244
- };
- static const size_t kFrameSizeWB[9] = {
- 132, 177, 253, 285, 317, 365, 397, 461, 477
- };
-
- size_t frameSize = isWide ? kFrameSizeWB[FT] : kFrameSizeNB[FT];
-
- // Round up bits to bytes and add 1 for the header byte.
- frameSize = (frameSize + 7) / 8 + 1;
-
- return frameSize;
-}
-
-void ARTPWriter::sendAMRData(MediaBuffer *mediaBuf) {
- const uint8_t *mediaData =
- (const uint8_t *)mediaBuf->data() + mediaBuf->range_offset();
-
- size_t mediaLength = mediaBuf->range_length();
-
- CHECK_GE(kMaxPacketSize, 12u + 1u + mediaLength);
-
- const bool isWide = (mMode == AMR_WB);
-
- int64_t timeUs;
- CHECK(mediaBuf->meta_data()->findInt64(kKeyTime, &timeUs));
- uint32_t rtpTime = mRTPTimeBase + (timeUs / (isWide ? 250 : 125));
-
- // hexdump(mediaData, mediaLength);
-
- Vector<uint8_t> tableOfContents;
- size_t srcOffset = 0;
- while (srcOffset < mediaLength) {
- uint8_t toc = mediaData[srcOffset];
-
- unsigned FT = (toc >> 3) & 0x0f;
- CHECK((isWide && FT <= 8) || (!isWide && FT <= 7));
-
- tableOfContents.push(toc);
- srcOffset += getFrameSize(isWide, FT);
- }
- CHECK_EQ(srcOffset, mediaLength);
-
- sp<ABuffer> buffer = new ABuffer(kMaxPacketSize);
- CHECK_LE(mediaLength + 12 + 1, buffer->capacity());
-
- // The data fits into a single packet
- uint8_t *data = buffer->data();
- data[0] = 0x80;
- data[1] = PT;
- if (mNumRTPSent == 0) {
- // Signal start of talk-spurt.
- data[1] |= 0x80; // M-bit
- }
- data[2] = (mSeqNo >> 8) & 0xff;
- data[3] = mSeqNo & 0xff;
- data[4] = rtpTime >> 24;
- data[5] = (rtpTime >> 16) & 0xff;
- data[6] = (rtpTime >> 8) & 0xff;
- data[7] = rtpTime & 0xff;
- data[8] = mSourceID >> 24;
- data[9] = (mSourceID >> 16) & 0xff;
- data[10] = (mSourceID >> 8) & 0xff;
- data[11] = mSourceID & 0xff;
-
- data[12] = 0xf0; // CMR=15, RR=0
-
- size_t dstOffset = 13;
-
- for (size_t i = 0; i < tableOfContents.size(); ++i) {
- uint8_t toc = tableOfContents[i];
-
- if (i + 1 < tableOfContents.size()) {
- toc |= 0x80;
- } else {
- toc &= ~0x80;
- }
-
- data[dstOffset++] = toc;
- }
-
- srcOffset = 0;
- for (size_t i = 0; i < tableOfContents.size(); ++i) {
- uint8_t toc = tableOfContents[i];
- unsigned FT = (toc >> 3) & 0x0f;
- size_t frameSize = getFrameSize(isWide, FT);
-
- ++srcOffset; // skip toc
- memcpy(&data[dstOffset], &mediaData[srcOffset], frameSize - 1);
- srcOffset += frameSize - 1;
- dstOffset += frameSize - 1;
- }
-
- buffer->setRange(0, dstOffset);
-
- send(buffer, false /* isRTCP */);
-
- ++mSeqNo;
- ++mNumRTPSent;
- mNumRTPOctetsSent += buffer->size() - 12;
-
- mLastRTPTime = rtpTime;
- mLastNTPTime = GetNowNTP();
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/rtsp/ARTPWriter.h b/media/libstagefright/rtsp/ARTPWriter.h
deleted file mode 100644
index fdc8d23..0000000
--- a/media/libstagefright/rtsp/ARTPWriter.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_RTP_WRITER_H_
-
-#define A_RTP_WRITER_H_
-
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AHandlerReflector.h>
-#include <media/stagefright/foundation/AString.h>
-#include <media/stagefright/foundation/base64.h>
-#include <media/stagefright/MediaWriter.h>
-
-#include <arpa/inet.h>
-#include <sys/socket.h>
-
-#define LOG_TO_FILES 0
-
-namespace android {
-
-struct ABuffer;
-struct MediaBuffer;
-
-struct ARTPWriter : public MediaWriter {
- ARTPWriter(int fd);
-
- virtual status_t addSource(const sp<MediaSource> &source);
- virtual bool reachedEOS();
- virtual status_t start(MetaData *params);
- virtual status_t stop();
- virtual status_t pause();
-
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
-protected:
- virtual ~ARTPWriter();
-
-private:
- enum {
- kWhatStart = 'strt',
- kWhatStop = 'stop',
- kWhatRead = 'read',
- kWhatSendSR = 'sr ',
- };
-
- enum {
- kFlagStarted = 1,
- kFlagEOS = 2,
- };
-
- Mutex mLock;
- Condition mCondition;
- uint32_t mFlags;
-
- int mFd;
-
-#if LOG_TO_FILES
- int mRTPFd;
- int mRTCPFd;
-#endif
-
- sp<MediaSource> mSource;
- sp<ALooper> mLooper;
- sp<AHandlerReflector<ARTPWriter> > mReflector;
-
- int mSocket;
- struct sockaddr_in mRTPAddr;
- struct sockaddr_in mRTCPAddr;
-
- AString mProfileLevel;
- AString mSeqParamSet;
- AString mPicParamSet;
-
- uint32_t mSourceID;
- uint32_t mSeqNo;
- uint32_t mRTPTimeBase;
- uint32_t mNumRTPSent;
- uint32_t mNumRTPOctetsSent;
- uint32_t mLastRTPTime;
- uint64_t mLastNTPTime;
-
- int32_t mNumSRsSent;
-
- enum {
- INVALID,
- H264,
- H263,
- AMR_NB,
- AMR_WB,
- } mMode;
-
- static uint64_t GetNowNTP();
-
- void onRead(const sp<AMessage> &msg);
- void onSendSR(const sp<AMessage> &msg);
-
- void addSR(const sp<ABuffer> &buffer);
- void addSDES(const sp<ABuffer> &buffer);
-
- void makeH264SPropParamSets(MediaBuffer *buffer);
- void dumpSessionDesc();
-
- void sendBye();
- void sendAVCData(MediaBuffer *mediaBuf);
- void sendH263Data(MediaBuffer *mediaBuf);
- void sendAMRData(MediaBuffer *mediaBuf);
-
- void send(const sp<ABuffer> &buffer, bool isRTCP);
-
- DISALLOW_EVIL_CONSTRUCTORS(ARTPWriter);
-};
-
-} // namespace android
-
-#endif // A_RTP_WRITER_H_
diff --git a/media/libstagefright/rtsp/ARTSPConnection.cpp b/media/libstagefright/rtsp/ARTSPConnection.cpp
deleted file mode 100644
index 539a888..0000000
--- a/media/libstagefright/rtsp/ARTSPConnection.cpp
+++ /dev/null
@@ -1,1057 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ARTSPConnection"
-#include <utils/Log.h>
-
-#include "ARTSPConnection.h"
-
-#include <cutils/properties.h>
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/base64.h>
-#include <media/stagefright/MediaErrors.h>
-
-#include <arpa/inet.h>
-#include <fcntl.h>
-#include <netdb.h>
-#include <openssl/md5.h>
-#include <sys/socket.h>
-
-#include "HTTPBase.h"
-
-namespace android {
-
-// static
-const int64_t ARTSPConnection::kSelectTimeoutUs = 1000ll;
-
-ARTSPConnection::ARTSPConnection(bool uidValid, uid_t uid)
- : mUIDValid(uidValid),
- mUID(uid),
- mState(DISCONNECTED),
- mAuthType(NONE),
- mSocket(-1),
- mConnectionID(0),
- mNextCSeq(0),
- mReceiveResponseEventPending(false) {
- MakeUserAgent(&mUserAgent);
-}
-
-ARTSPConnection::~ARTSPConnection() {
- if (mSocket >= 0) {
- ALOGE("Connection is still open, closing the socket.");
- if (mUIDValid) {
- HTTPBase::UnRegisterSocketUserTag(mSocket);
- }
- close(mSocket);
- mSocket = -1;
- }
-}
-
-void ARTSPConnection::connect(const char *url, const sp<AMessage> &reply) {
- sp<AMessage> msg = new AMessage(kWhatConnect, id());
- msg->setString("url", url);
- msg->setMessage("reply", reply);
- msg->post();
-}
-
-void ARTSPConnection::disconnect(const sp<AMessage> &reply) {
- sp<AMessage> msg = new AMessage(kWhatDisconnect, id());
- msg->setMessage("reply", reply);
- msg->post();
-}
-
-void ARTSPConnection::sendRequest(
- const char *request, const sp<AMessage> &reply) {
- sp<AMessage> msg = new AMessage(kWhatSendRequest, id());
- msg->setString("request", request);
- msg->setMessage("reply", reply);
- msg->post();
-}
-
-void ARTSPConnection::observeBinaryData(const sp<AMessage> &reply) {
- sp<AMessage> msg = new AMessage(kWhatObserveBinaryData, id());
- msg->setMessage("reply", reply);
- msg->post();
-}
-
-void ARTSPConnection::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatConnect:
- onConnect(msg);
- break;
-
- case kWhatDisconnect:
- onDisconnect(msg);
- break;
-
- case kWhatCompleteConnection:
- onCompleteConnection(msg);
- break;
-
- case kWhatSendRequest:
- onSendRequest(msg);
- break;
-
- case kWhatReceiveResponse:
- onReceiveResponse();
- break;
-
- case kWhatObserveBinaryData:
- {
- CHECK(msg->findMessage("reply", &mObserveBinaryMessage));
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
-}
-
-// static
-bool ARTSPConnection::ParseURL(
- const char *url, AString *host, unsigned *port, AString *path,
- AString *user, AString *pass) {
- host->clear();
- *port = 0;
- path->clear();
- user->clear();
- pass->clear();
-
- if (strncasecmp("rtsp://", url, 7)) {
- return false;
- }
-
- const char *slashPos = strchr(&url[7], '/');
-
- if (slashPos == NULL) {
- host->setTo(&url[7]);
- path->setTo("/");
- } else {
- host->setTo(&url[7], slashPos - &url[7]);
- path->setTo(slashPos);
- }
-
- ssize_t atPos = host->find("@");
-
- if (atPos >= 0) {
- // Split of user:pass@ from hostname.
-
- AString userPass(*host, 0, atPos);
- host->erase(0, atPos + 1);
-
- ssize_t colonPos = userPass.find(":");
-
- if (colonPos < 0) {
- *user = userPass;
- } else {
- user->setTo(userPass, 0, colonPos);
- pass->setTo(userPass, colonPos + 1, userPass.size() - colonPos - 1);
- }
- }
-
- const char *colonPos = strchr(host->c_str(), ':');
-
- if (colonPos != NULL) {
- unsigned long x;
- if (!ParseSingleUnsignedLong(colonPos + 1, &x) || x >= 65536) {
- return false;
- }
-
- *port = x;
-
- size_t colonOffset = colonPos - host->c_str();
- size_t trailing = host->size() - colonOffset;
- host->erase(colonOffset, trailing);
- } else {
- *port = 554;
- }
-
- return true;
-}
-
-static status_t MakeSocketBlocking(int s, bool blocking) {
- // Make socket non-blocking.
- int flags = fcntl(s, F_GETFL, 0);
-
- if (flags == -1) {
- return UNKNOWN_ERROR;
- }
-
- if (blocking) {
- flags &= ~O_NONBLOCK;
- } else {
- flags |= O_NONBLOCK;
- }
-
- flags = fcntl(s, F_SETFL, flags);
-
- return flags == -1 ? UNKNOWN_ERROR : OK;
-}
-
-void ARTSPConnection::onConnect(const sp<AMessage> &msg) {
- ++mConnectionID;
-
- if (mState != DISCONNECTED) {
- if (mUIDValid) {
- HTTPBase::UnRegisterSocketUserTag(mSocket);
- }
- close(mSocket);
- mSocket = -1;
-
- flushPendingRequests();
- }
-
- mState = CONNECTING;
-
- AString url;
- CHECK(msg->findString("url", &url));
-
- sp<AMessage> reply;
- CHECK(msg->findMessage("reply", &reply));
-
- AString host, path;
- unsigned port;
- if (!ParseURL(url.c_str(), &host, &port, &path, &mUser, &mPass)
- || (mUser.size() > 0 && mPass.size() == 0)) {
- // If we have a user name but no password we have to give up
- // right here, since we currently have no way of asking the user
- // for this information.
-
- ALOGE("Malformed rtsp url %s", url.c_str());
-
- reply->setInt32("result", ERROR_MALFORMED);
- reply->post();
-
- mState = DISCONNECTED;
- return;
- }
-
- if (mUser.size() > 0) {
- ALOGV("user = '%s', pass = '%s'", mUser.c_str(), mPass.c_str());
- }
-
- struct hostent *ent = gethostbyname(host.c_str());
- if (ent == NULL) {
- ALOGE("Unknown host %s", host.c_str());
-
- reply->setInt32("result", -ENOENT);
- reply->post();
-
- mState = DISCONNECTED;
- return;
- }
-
- mSocket = socket(AF_INET, SOCK_STREAM, 0);
-
- if (mUIDValid) {
- HTTPBase::RegisterSocketUserTag(mSocket, mUID,
- (uint32_t)*(uint32_t*) "RTSP");
- }
-
- MakeSocketBlocking(mSocket, false);
-
- struct sockaddr_in remote;
- memset(remote.sin_zero, 0, sizeof(remote.sin_zero));
- remote.sin_family = AF_INET;
- remote.sin_addr.s_addr = *(in_addr_t *)ent->h_addr;
- remote.sin_port = htons(port);
-
- int err = ::connect(
- mSocket, (const struct sockaddr *)&remote, sizeof(remote));
-
- reply->setInt32("server-ip", ntohl(remote.sin_addr.s_addr));
-
- if (err < 0) {
- if (errno == EINPROGRESS) {
- sp<AMessage> msg = new AMessage(kWhatCompleteConnection, id());
- msg->setMessage("reply", reply);
- msg->setInt32("connection-id", mConnectionID);
- msg->post();
- return;
- }
-
- reply->setInt32("result", -errno);
- mState = DISCONNECTED;
-
- if (mUIDValid) {
- HTTPBase::UnRegisterSocketUserTag(mSocket);
- }
- close(mSocket);
- mSocket = -1;
- } else {
- reply->setInt32("result", OK);
- mState = CONNECTED;
- mNextCSeq = 1;
-
- postReceiveReponseEvent();
- }
-
- reply->post();
-}
-
-void ARTSPConnection::performDisconnect() {
- if (mUIDValid) {
- HTTPBase::UnRegisterSocketUserTag(mSocket);
- }
- close(mSocket);
- mSocket = -1;
-
- flushPendingRequests();
-
- mUser.clear();
- mPass.clear();
- mAuthType = NONE;
- mNonce.clear();
-
- mState = DISCONNECTED;
-}
-
-void ARTSPConnection::onDisconnect(const sp<AMessage> &msg) {
- if (mState == CONNECTED || mState == CONNECTING) {
- performDisconnect();
- }
-
- sp<AMessage> reply;
- CHECK(msg->findMessage("reply", &reply));
-
- reply->setInt32("result", OK);
-
- reply->post();
-}
-
-void ARTSPConnection::onCompleteConnection(const sp<AMessage> &msg) {
- sp<AMessage> reply;
- CHECK(msg->findMessage("reply", &reply));
-
- int32_t connectionID;
- CHECK(msg->findInt32("connection-id", &connectionID));
-
- if ((connectionID != mConnectionID) || mState != CONNECTING) {
- // While we were attempting to connect, the attempt was
- // cancelled.
- reply->setInt32("result", -ECONNABORTED);
- reply->post();
- return;
- }
-
- struct timeval tv;
- tv.tv_sec = 0;
- tv.tv_usec = kSelectTimeoutUs;
-
- fd_set ws;
- FD_ZERO(&ws);
- FD_SET(mSocket, &ws);
-
- int res = select(mSocket + 1, NULL, &ws, NULL, &tv);
- CHECK_GE(res, 0);
-
- if (res == 0) {
- // Timed out. Not yet connected.
-
- msg->post();
- return;
- }
-
- int err;
- socklen_t optionLen = sizeof(err);
- CHECK_EQ(getsockopt(mSocket, SOL_SOCKET, SO_ERROR, &err, &optionLen), 0);
- CHECK_EQ(optionLen, (socklen_t)sizeof(err));
-
- if (err != 0) {
- ALOGE("err = %d (%s)", err, strerror(err));
-
- reply->setInt32("result", -err);
-
- mState = DISCONNECTED;
- if (mUIDValid) {
- HTTPBase::UnRegisterSocketUserTag(mSocket);
- }
- close(mSocket);
- mSocket = -1;
- } else {
- reply->setInt32("result", OK);
- mState = CONNECTED;
- mNextCSeq = 1;
-
- postReceiveReponseEvent();
- }
-
- reply->post();
-}
-
-void ARTSPConnection::onSendRequest(const sp<AMessage> &msg) {
- sp<AMessage> reply;
- CHECK(msg->findMessage("reply", &reply));
-
- if (mState != CONNECTED) {
- reply->setInt32("result", -ENOTCONN);
- reply->post();
- return;
- }
-
- AString request;
- CHECK(msg->findString("request", &request));
-
- // Just in case we need to re-issue the request with proper authentication
- // later, stash it away.
- reply->setString("original-request", request.c_str(), request.size());
-
- addAuthentication(&request);
- addUserAgent(&request);
-
- // Find the boundary between headers and the body.
- ssize_t i = request.find("\r\n\r\n");
- CHECK_GE(i, 0);
-
- int32_t cseq = mNextCSeq++;
-
- AString cseqHeader = "CSeq: ";
- cseqHeader.append(cseq);
- cseqHeader.append("\r\n");
-
- request.insert(cseqHeader, i + 2);
-
- ALOGV("request: '%s'", request.c_str());
-
- size_t numBytesSent = 0;
- while (numBytesSent < request.size()) {
- ssize_t n =
- send(mSocket, request.c_str() + numBytesSent,
- request.size() - numBytesSent, 0);
-
- if (n < 0 && errno == EINTR) {
- continue;
- }
-
- if (n <= 0) {
- performDisconnect();
-
- if (n == 0) {
- // Server closed the connection.
- ALOGE("Server unexpectedly closed the connection.");
-
- reply->setInt32("result", ERROR_IO);
- reply->post();
- } else {
- ALOGE("Error sending rtsp request. (%s)", strerror(errno));
- reply->setInt32("result", -errno);
- reply->post();
- }
-
- return;
- }
-
- numBytesSent += (size_t)n;
- }
-
- mPendingRequests.add(cseq, reply);
-}
-
-void ARTSPConnection::onReceiveResponse() {
- mReceiveResponseEventPending = false;
-
- if (mState != CONNECTED) {
- return;
- }
-
- struct timeval tv;
- tv.tv_sec = 0;
- tv.tv_usec = kSelectTimeoutUs;
-
- fd_set rs;
- FD_ZERO(&rs);
- FD_SET(mSocket, &rs);
-
- int res = select(mSocket + 1, &rs, NULL, NULL, &tv);
- CHECK_GE(res, 0);
-
- if (res == 1) {
- MakeSocketBlocking(mSocket, true);
-
- bool success = receiveRTSPReponse();
-
- MakeSocketBlocking(mSocket, false);
-
- if (!success) {
- // Something horrible, irreparable has happened.
- flushPendingRequests();
- return;
- }
- }
-
- postReceiveReponseEvent();
-}
-
-void ARTSPConnection::flushPendingRequests() {
- for (size_t i = 0; i < mPendingRequests.size(); ++i) {
- sp<AMessage> reply = mPendingRequests.valueAt(i);
-
- reply->setInt32("result", -ECONNABORTED);
- reply->post();
- }
-
- mPendingRequests.clear();
-}
-
-void ARTSPConnection::postReceiveReponseEvent() {
- if (mReceiveResponseEventPending) {
- return;
- }
-
- sp<AMessage> msg = new AMessage(kWhatReceiveResponse, id());
- msg->post();
-
- mReceiveResponseEventPending = true;
-}
-
-status_t ARTSPConnection::receive(void *data, size_t size) {
- size_t offset = 0;
- while (offset < size) {
- ssize_t n = recv(mSocket, (uint8_t *)data + offset, size - offset, 0);
-
- if (n < 0 && errno == EINTR) {
- continue;
- }
-
- if (n <= 0) {
- performDisconnect();
-
- if (n == 0) {
- // Server closed the connection.
- ALOGE("Server unexpectedly closed the connection.");
- return ERROR_IO;
- } else {
- ALOGE("Error reading rtsp response. (%s)", strerror(errno));
- return -errno;
- }
- }
-
- offset += (size_t)n;
- }
-
- return OK;
-}
-
-bool ARTSPConnection::receiveLine(AString *line) {
- line->clear();
-
- bool sawCR = false;
- for (;;) {
- char c;
- if (receive(&c, 1) != OK) {
- return false;
- }
-
- if (sawCR && c == '\n') {
- line->erase(line->size() - 1, 1);
- return true;
- }
-
- line->append(&c, 1);
-
- if (c == '$' && line->size() == 1) {
- // Special-case for interleaved binary data.
- return true;
- }
-
- sawCR = (c == '\r');
- }
-}
-
-sp<ABuffer> ARTSPConnection::receiveBinaryData() {
- uint8_t x[3];
- if (receive(x, 3) != OK) {
- return NULL;
- }
-
- sp<ABuffer> buffer = new ABuffer((x[1] << 8) | x[2]);
- if (receive(buffer->data(), buffer->size()) != OK) {
- return NULL;
- }
-
- buffer->meta()->setInt32("index", (int32_t)x[0]);
-
- return buffer;
-}
-
-static bool IsRTSPVersion(const AString &s) {
- return s == "RTSP/1.0";
-}
-
-bool ARTSPConnection::receiveRTSPReponse() {
- AString statusLine;
-
- if (!receiveLine(&statusLine)) {
- return false;
- }
-
- if (statusLine == "$") {
- sp<ABuffer> buffer = receiveBinaryData();
-
- if (buffer == NULL) {
- return false;
- }
-
- if (mObserveBinaryMessage != NULL) {
- sp<AMessage> notify = mObserveBinaryMessage->dup();
- notify->setBuffer("buffer", buffer);
- notify->post();
- } else {
- ALOGW("received binary data, but no one cares.");
- }
-
- return true;
- }
-
- sp<ARTSPResponse> response = new ARTSPResponse;
- response->mStatusLine = statusLine;
-
- ALOGI("status: %s", response->mStatusLine.c_str());
-
- ssize_t space1 = response->mStatusLine.find(" ");
- if (space1 < 0) {
- return false;
- }
- ssize_t space2 = response->mStatusLine.find(" ", space1 + 1);
- if (space2 < 0) {
- return false;
- }
-
- bool isRequest = false;
-
- if (!IsRTSPVersion(AString(response->mStatusLine, 0, space1))) {
- CHECK(IsRTSPVersion(
- AString(
- response->mStatusLine,
- space2 + 1,
- response->mStatusLine.size() - space2 - 1)));
-
- isRequest = true;
-
- response->mStatusCode = 0;
- } else {
- AString statusCodeStr(
- response->mStatusLine, space1 + 1, space2 - space1 - 1);
-
- if (!ParseSingleUnsignedLong(
- statusCodeStr.c_str(), &response->mStatusCode)
- || response->mStatusCode < 100 || response->mStatusCode > 999) {
- return false;
- }
- }
-
- AString line;
- ssize_t lastDictIndex = -1;
- for (;;) {
- if (!receiveLine(&line)) {
- break;
- }
-
- if (line.empty()) {
- break;
- }
-
- ALOGV("line: '%s'", line.c_str());
-
- if (line.c_str()[0] == ' ' || line.c_str()[0] == '\t') {
- // Support for folded header values.
-
- if (lastDictIndex < 0) {
- // First line cannot be a continuation of the previous one.
- return false;
- }
-
- AString &value = response->mHeaders.editValueAt(lastDictIndex);
- value.append(line);
-
- continue;
- }
-
- ssize_t colonPos = line.find(":");
- if (colonPos < 0) {
- // Malformed header line.
- return false;
- }
-
- AString key(line, 0, colonPos);
- key.trim();
- key.tolower();
-
- line.erase(0, colonPos + 1);
-
- lastDictIndex = response->mHeaders.add(key, line);
- }
-
- for (size_t i = 0; i < response->mHeaders.size(); ++i) {
- response->mHeaders.editValueAt(i).trim();
- }
-
- unsigned long contentLength = 0;
-
- ssize_t i = response->mHeaders.indexOfKey("content-length");
-
- if (i >= 0) {
- AString value = response->mHeaders.valueAt(i);
- if (!ParseSingleUnsignedLong(value.c_str(), &contentLength)) {
- return false;
- }
- }
-
- if (contentLength > 0) {
- response->mContent = new ABuffer(contentLength);
-
- if (receive(response->mContent->data(), contentLength) != OK) {
- return false;
- }
- }
-
- if (response->mStatusCode == 401) {
- if (mAuthType == NONE && mUser.size() > 0
- && parseAuthMethod(response)) {
- ssize_t i;
- CHECK_EQ((status_t)OK, findPendingRequest(response, &i));
- CHECK_GE(i, 0);
-
- sp<AMessage> reply = mPendingRequests.valueAt(i);
- mPendingRequests.removeItemsAt(i);
-
- AString request;
- CHECK(reply->findString("original-request", &request));
-
- sp<AMessage> msg = new AMessage(kWhatSendRequest, id());
- msg->setMessage("reply", reply);
- msg->setString("request", request.c_str(), request.size());
-
- ALOGI("re-sending request with authentication headers...");
- onSendRequest(msg);
-
- return true;
- }
- }
-
- return isRequest
- ? handleServerRequest(response)
- : notifyResponseListener(response);
-}
-
-bool ARTSPConnection::handleServerRequest(const sp<ARTSPResponse> &request) {
- // Implementation of server->client requests is optional for all methods
- // but we do need to respond, even if it's just to say that we don't
- // support the method.
-
- ssize_t space1 = request->mStatusLine.find(" ");
- CHECK_GE(space1, 0);
-
- AString response;
- response.append("RTSP/1.0 501 Not Implemented\r\n");
-
- ssize_t i = request->mHeaders.indexOfKey("cseq");
-
- if (i >= 0) {
- AString value = request->mHeaders.valueAt(i);
-
- unsigned long cseq;
- if (!ParseSingleUnsignedLong(value.c_str(), &cseq)) {
- return false;
- }
-
- response.append("CSeq: ");
- response.append(cseq);
- response.append("\r\n");
- }
-
- response.append("\r\n");
-
- size_t numBytesSent = 0;
- while (numBytesSent < response.size()) {
- ssize_t n =
- send(mSocket, response.c_str() + numBytesSent,
- response.size() - numBytesSent, 0);
-
- if (n < 0 && errno == EINTR) {
- continue;
- }
-
- if (n <= 0) {
- if (n == 0) {
- // Server closed the connection.
- ALOGE("Server unexpectedly closed the connection.");
- } else {
- ALOGE("Error sending rtsp response (%s).", strerror(errno));
- }
-
- performDisconnect();
-
- return false;
- }
-
- numBytesSent += (size_t)n;
- }
-
- return true;
-}
-
-// static
-bool ARTSPConnection::ParseSingleUnsignedLong(
- const char *from, unsigned long *x) {
- char *end;
- *x = strtoul(from, &end, 10);
-
- if (end == from || *end != '\0') {
- return false;
- }
-
- return true;
-}
-
-status_t ARTSPConnection::findPendingRequest(
- const sp<ARTSPResponse> &response, ssize_t *index) const {
- *index = 0;
-
- ssize_t i = response->mHeaders.indexOfKey("cseq");
-
- if (i < 0) {
- // This is an unsolicited server->client message.
- return OK;
- }
-
- AString value = response->mHeaders.valueAt(i);
-
- unsigned long cseq;
- if (!ParseSingleUnsignedLong(value.c_str(), &cseq)) {
- return ERROR_MALFORMED;
- }
-
- i = mPendingRequests.indexOfKey(cseq);
-
- if (i < 0) {
- return -ENOENT;
- }
-
- *index = i;
-
- return OK;
-}
-
-bool ARTSPConnection::notifyResponseListener(
- const sp<ARTSPResponse> &response) {
- ssize_t i;
- status_t err = findPendingRequest(response, &i);
-
- if (err == OK && i < 0) {
- // An unsolicited server response is not a problem.
- return true;
- }
-
- if (err != OK) {
- return false;
- }
-
- sp<AMessage> reply = mPendingRequests.valueAt(i);
- mPendingRequests.removeItemsAt(i);
-
- reply->setInt32("result", OK);
- reply->setObject("response", response);
- reply->post();
-
- return true;
-}
-
-bool ARTSPConnection::parseAuthMethod(const sp<ARTSPResponse> &response) {
- ssize_t i = response->mHeaders.indexOfKey("www-authenticate");
-
- if (i < 0) {
- return false;
- }
-
- AString value = response->mHeaders.valueAt(i);
-
- if (!strncmp(value.c_str(), "Basic", 5)) {
- mAuthType = BASIC;
- } else {
-#if !defined(HAVE_ANDROID_OS)
- // We don't have access to the MD5 implementation on the simulator,
- // so we won't support digest authentication.
- return false;
-#endif
-
- CHECK(!strncmp(value.c_str(), "Digest", 6));
- mAuthType = DIGEST;
-
- i = value.find("nonce=");
- CHECK_GE(i, 0);
- CHECK_EQ(value.c_str()[i + 6], '\"');
- ssize_t j = value.find("\"", i + 7);
- CHECK_GE(j, 0);
-
- mNonce.setTo(value, i + 7, j - i - 7);
- }
-
- return true;
-}
-
-#if defined(HAVE_ANDROID_OS)
-static void H(const AString &s, AString *out) {
- out->clear();
-
- MD5_CTX m;
- MD5_Init(&m);
- MD5_Update(&m, s.c_str(), s.size());
-
- uint8_t key[16];
- MD5_Final(key, &m);
-
- for (size_t i = 0; i < 16; ++i) {
- char nibble = key[i] >> 4;
- if (nibble <= 9) {
- nibble += '0';
- } else {
- nibble += 'a' - 10;
- }
- out->append(&nibble, 1);
-
- nibble = key[i] & 0x0f;
- if (nibble <= 9) {
- nibble += '0';
- } else {
- nibble += 'a' - 10;
- }
- out->append(&nibble, 1);
- }
-}
-#endif
-
-static void GetMethodAndURL(
- const AString &request, AString *method, AString *url) {
- ssize_t space1 = request.find(" ");
- CHECK_GE(space1, 0);
-
- ssize_t space2 = request.find(" ", space1 + 1);
- CHECK_GE(space2, 0);
-
- method->setTo(request, 0, space1);
- url->setTo(request, space1 + 1, space2 - space1);
-}
-
-void ARTSPConnection::addAuthentication(AString *request) {
- if (mAuthType == NONE) {
- return;
- }
-
- // Find the boundary between headers and the body.
- ssize_t i = request->find("\r\n\r\n");
- CHECK_GE(i, 0);
-
- if (mAuthType == BASIC) {
- AString tmp;
- tmp.append(mUser);
- tmp.append(":");
- tmp.append(mPass);
-
- AString out;
- encodeBase64(tmp.c_str(), tmp.size(), &out);
-
- AString fragment;
- fragment.append("Authorization: Basic ");
- fragment.append(out);
- fragment.append("\r\n");
-
- request->insert(fragment, i + 2);
-
- return;
- }
-
-#if defined(HAVE_ANDROID_OS)
- CHECK_EQ((int)mAuthType, (int)DIGEST);
-
- AString method, url;
- GetMethodAndURL(*request, &method, &url);
-
- AString A1;
- A1.append(mUser);
- A1.append(":");
- A1.append("Streaming Server");
- A1.append(":");
- A1.append(mPass);
-
- AString A2;
- A2.append(method);
- A2.append(":");
- A2.append(url);
-
- AString HA1, HA2;
- H(A1, &HA1);
- H(A2, &HA2);
-
- AString tmp;
- tmp.append(HA1);
- tmp.append(":");
- tmp.append(mNonce);
- tmp.append(":");
- tmp.append(HA2);
-
- AString digest;
- H(tmp, &digest);
-
- AString fragment;
- fragment.append("Authorization: Digest ");
- fragment.append("nonce=\"");
- fragment.append(mNonce);
- fragment.append("\", ");
- fragment.append("username=\"");
- fragment.append(mUser);
- fragment.append("\", ");
- fragment.append("uri=\"");
- fragment.append(url);
- fragment.append("\", ");
- fragment.append("response=\"");
- fragment.append(digest);
- fragment.append("\"");
- fragment.append("\r\n");
-
- request->insert(fragment, i + 2);
-#endif
-}
-
-// static
-void ARTSPConnection::MakeUserAgent(AString *userAgent) {
- userAgent->clear();
- userAgent->setTo("User-Agent: stagefright/1.1 (Linux;Android ");
-
-#if (PROPERTY_VALUE_MAX < 8)
-#error "PROPERTY_VALUE_MAX must be at least 8"
-#endif
-
- char value[PROPERTY_VALUE_MAX];
- property_get("ro.build.version.release", value, "Unknown");
- userAgent->append(value);
- userAgent->append(")\r\n");
-}
-
-void ARTSPConnection::addUserAgent(AString *request) const {
- // Find the boundary between headers and the body.
- ssize_t i = request->find("\r\n\r\n");
- CHECK_GE(i, 0);
-
- request->insert(mUserAgent, i + 2);
-}
-
-} // namespace android
diff --git a/media/libstagefright/rtsp/ARTSPConnection.h b/media/libstagefright/rtsp/ARTSPConnection.h
deleted file mode 100644
index 68f2d59..0000000
--- a/media/libstagefright/rtsp/ARTSPConnection.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_RTSP_CONNECTION_H_
-
-#define A_RTSP_CONNECTION_H_
-
-#include <media/stagefright/foundation/AHandler.h>
-#include <media/stagefright/foundation/AString.h>
-
-namespace android {
-
-struct ABuffer;
-
-struct ARTSPResponse : public RefBase {
- unsigned long mStatusCode;
- AString mStatusLine;
- KeyedVector<AString,AString> mHeaders;
- sp<ABuffer> mContent;
-};
-
-struct ARTSPConnection : public AHandler {
- ARTSPConnection(bool uidValid = false, uid_t uid = 0);
-
- void connect(const char *url, const sp<AMessage> &reply);
- void disconnect(const sp<AMessage> &reply);
-
- void sendRequest(const char *request, const sp<AMessage> &reply);
-
- void observeBinaryData(const sp<AMessage> &reply);
-
- static bool ParseURL(
- const char *url, AString *host, unsigned *port, AString *path,
- AString *user, AString *pass);
-
-protected:
- virtual ~ARTSPConnection();
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
- enum State {
- DISCONNECTED,
- CONNECTING,
- CONNECTED,
- };
-
- enum {
- kWhatConnect = 'conn',
- kWhatDisconnect = 'disc',
- kWhatCompleteConnection = 'comc',
- kWhatSendRequest = 'sreq',
- kWhatReceiveResponse = 'rres',
- kWhatObserveBinaryData = 'obin',
- };
-
- enum AuthType {
- NONE,
- BASIC,
- DIGEST
- };
-
- static const int64_t kSelectTimeoutUs;
-
- bool mUIDValid;
- uid_t mUID;
- State mState;
- AString mUser, mPass;
- AuthType mAuthType;
- AString mNonce;
- int mSocket;
- int32_t mConnectionID;
- int32_t mNextCSeq;
- bool mReceiveResponseEventPending;
-
- KeyedVector<int32_t, sp<AMessage> > mPendingRequests;
-
- sp<AMessage> mObserveBinaryMessage;
-
- AString mUserAgent;
-
- void performDisconnect();
-
- void onConnect(const sp<AMessage> &msg);
- void onDisconnect(const sp<AMessage> &msg);
- void onCompleteConnection(const sp<AMessage> &msg);
- void onSendRequest(const sp<AMessage> &msg);
- void onReceiveResponse();
-
- void flushPendingRequests();
- void postReceiveReponseEvent();
-
- // Return false iff something went unrecoverably wrong.
- bool receiveRTSPReponse();
- status_t receive(void *data, size_t size);
- bool receiveLine(AString *line);
- sp<ABuffer> receiveBinaryData();
- bool notifyResponseListener(const sp<ARTSPResponse> &response);
-
- bool parseAuthMethod(const sp<ARTSPResponse> &response);
- void addAuthentication(AString *request);
-
- void addUserAgent(AString *request) const;
-
- status_t findPendingRequest(
- const sp<ARTSPResponse> &response, ssize_t *index) const;
-
- bool handleServerRequest(const sp<ARTSPResponse> &request);
-
- static bool ParseSingleUnsignedLong(
- const char *from, unsigned long *x);
-
- static void MakeUserAgent(AString *userAgent);
-
- DISALLOW_EVIL_CONSTRUCTORS(ARTSPConnection);
-};
-
-} // namespace android
-
-#endif // A_RTSP_CONNECTION_H_
diff --git a/media/libstagefright/rtsp/ARawAudioAssembler.cpp b/media/libstagefright/rtsp/ARawAudioAssembler.cpp
deleted file mode 100644
index 0da5dd2..0000000
--- a/media/libstagefright/rtsp/ARawAudioAssembler.cpp
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ARawAudioAssembler"
-#include <utils/Log.h>
-
-#include "ARawAudioAssembler.h"
-
-#include "ARTPSource.h"
-#include "ASessionDescription.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/foundation/hexdump.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-
-namespace android {
-
-ARawAudioAssembler::ARawAudioAssembler(
- const sp<AMessage> ¬ify, const char *desc, const AString ¶ms)
- : mNotifyMsg(notify),
- mNextExpectedSeqNoValid(false),
- mNextExpectedSeqNo(0) {
-}
-
-ARawAudioAssembler::~ARawAudioAssembler() {
-}
-
-ARTPAssembler::AssemblyStatus ARawAudioAssembler::assembleMore(
- const sp<ARTPSource> &source) {
- return addPacket(source);
-}
-
-ARTPAssembler::AssemblyStatus ARawAudioAssembler::addPacket(
- const sp<ARTPSource> &source) {
- List<sp<ABuffer> > *queue = source->queue();
-
- if (queue->empty()) {
- return NOT_ENOUGH_DATA;
- }
-
- if (mNextExpectedSeqNoValid) {
- List<sp<ABuffer> >::iterator it = queue->begin();
- while (it != queue->end()) {
- if ((uint32_t)(*it)->int32Data() >= mNextExpectedSeqNo) {
- break;
- }
-
- it = queue->erase(it);
- }
-
- if (queue->empty()) {
- return NOT_ENOUGH_DATA;
- }
- }
-
- sp<ABuffer> buffer = *queue->begin();
-
- if (!mNextExpectedSeqNoValid) {
- mNextExpectedSeqNoValid = true;
- mNextExpectedSeqNo = (uint32_t)buffer->int32Data();
- } else if ((uint32_t)buffer->int32Data() != mNextExpectedSeqNo) {
- ALOGV("Not the sequence number I expected");
-
- return WRONG_SEQUENCE_NUMBER;
- }
-
- // hexdump(buffer->data(), buffer->size());
-
- if (buffer->size() < 1) {
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
-
- ALOGV("raw audio packet too short.");
-
- return MALFORMED_PACKET;
- }
-
- sp<AMessage> msg = mNotifyMsg->dup();
- msg->setBuffer("access-unit", buffer);
- msg->post();
-
- queue->erase(queue->begin());
- ++mNextExpectedSeqNo;
-
- return OK;
-}
-
-void ARawAudioAssembler::packetLost() {
- CHECK(mNextExpectedSeqNoValid);
- ++mNextExpectedSeqNo;
-}
-
-void ARawAudioAssembler::onByeReceived() {
- sp<AMessage> msg = mNotifyMsg->dup();
- msg->setInt32("eos", true);
- msg->post();
-}
-
-// static
-bool ARawAudioAssembler::Supports(const char *desc) {
- return !strncmp(desc, "PCMU/", 5)
- || !strncmp(desc, "PCMA/", 5);
-}
-
-// static
-void ARawAudioAssembler::MakeFormat(
- const char *desc, const sp<MetaData> &format) {
- if (!strncmp(desc, "PCMU/", 5)) {
- format->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_G711_MLAW);
- } else if (!strncmp(desc, "PCMA/", 5)) {
- format->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_G711_ALAW);
- } else {
- TRESPASS();
- }
-
- int32_t sampleRate, numChannels;
- ASessionDescription::ParseFormatDesc(
- desc, &sampleRate, &numChannels);
-
- format->setInt32(kKeySampleRate, sampleRate);
- format->setInt32(kKeyChannelCount, numChannels);
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/rtsp/ARawAudioAssembler.h b/media/libstagefright/rtsp/ARawAudioAssembler.h
deleted file mode 100644
index ed7af080..0000000
--- a/media/libstagefright/rtsp/ARawAudioAssembler.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_RAW_AUDIO_ASSEMBLER_H_
-
-#define A_RAW_AUDIO_ASSEMBLER_H_
-
-#include "ARTPAssembler.h"
-
-namespace android {
-
-struct AMessage;
-struct AString;
-struct MetaData;
-
-struct ARawAudioAssembler : public ARTPAssembler {
- ARawAudioAssembler(
- const sp<AMessage> ¬ify,
- const char *desc, const AString ¶ms);
-
- static bool Supports(const char *desc);
-
- static void MakeFormat(
- const char *desc, const sp<MetaData> &format);
-
-protected:
- virtual ~ARawAudioAssembler();
-
- virtual AssemblyStatus assembleMore(const sp<ARTPSource> &source);
- virtual void onByeReceived();
- virtual void packetLost();
-
-private:
- bool mIsWide;
-
- sp<AMessage> mNotifyMsg;
- bool mNextExpectedSeqNoValid;
- uint32_t mNextExpectedSeqNo;
-
- AssemblyStatus addPacket(const sp<ARTPSource> &source);
-
- DISALLOW_EVIL_CONSTRUCTORS(ARawAudioAssembler);
-};
-
-} // namespace android
-
-#endif // A_RAW_AUDIO_ASSEMBLER_H_
diff --git a/media/libstagefright/rtsp/ASessionDescription.cpp b/media/libstagefright/rtsp/ASessionDescription.cpp
deleted file mode 100644
index a9b3330..0000000
--- a/media/libstagefright/rtsp/ASessionDescription.cpp
+++ /dev/null
@@ -1,336 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "ASessionDescription"
-#include <utils/Log.h>
-
-#include "ASessionDescription.h"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AString.h>
-
-#include <stdlib.h>
-
-namespace android {
-
-ASessionDescription::ASessionDescription()
- : mIsValid(false) {
-}
-
-ASessionDescription::~ASessionDescription() {
-}
-
-bool ASessionDescription::setTo(const void *data, size_t size) {
- mIsValid = parse(data, size);
-
- if (!mIsValid) {
- mTracks.clear();
- mFormats.clear();
- }
-
- return mIsValid;
-}
-
-bool ASessionDescription::parse(const void *data, size_t size) {
- mTracks.clear();
- mFormats.clear();
-
- mTracks.push(Attribs());
- mFormats.push(AString("[root]"));
-
- AString desc((const char *)data, size);
-
- size_t i = 0;
- for (;;) {
- ssize_t eolPos = desc.find("\n", i);
-
- if (eolPos < 0) {
- break;
- }
-
- AString line;
- if ((size_t)eolPos > i && desc.c_str()[eolPos - 1] == '\r') {
- // We accept both '\n' and '\r\n' line endings, if it's
- // the latter, strip the '\r' as well.
- line.setTo(desc, i, eolPos - i - 1);
- } else {
- line.setTo(desc, i, eolPos - i);
- }
-
- if (line.empty()) {
- i = eolPos + 1;
- continue;
- }
-
- if (line.size() < 2 || line.c_str()[1] != '=') {
- return false;
- }
-
- ALOGI("%s", line.c_str());
-
- switch (line.c_str()[0]) {
- case 'v':
- {
- if (strcmp(line.c_str(), "v=0")) {
- return false;
- }
- break;
- }
-
- case 'a':
- case 'b':
- {
- AString key, value;
-
- ssize_t colonPos = line.find(":", 2);
- if (colonPos < 0) {
- key = line;
- } else {
- key.setTo(line, 0, colonPos);
-
- if (key == "a=fmtp" || key == "a=rtpmap"
- || key == "a=framesize") {
- ssize_t spacePos = line.find(" ", colonPos + 1);
- if (spacePos < 0) {
- return false;
- }
-
- key.setTo(line, 0, spacePos);
-
- colonPos = spacePos;
- }
-
- value.setTo(line, colonPos + 1, line.size() - colonPos - 1);
- }
-
- key.trim();
- value.trim();
-
- ALOGV("adding '%s' => '%s'", key.c_str(), value.c_str());
-
- mTracks.editItemAt(mTracks.size() - 1).add(key, value);
- break;
- }
-
- case 'm':
- {
- ALOGV("new section '%s'",
- AString(line, 2, line.size() - 2).c_str());
-
- mTracks.push(Attribs());
- mFormats.push(AString(line, 2, line.size() - 2));
- break;
- }
-
- default:
- {
- AString key, value;
-
- ssize_t equalPos = line.find("=");
-
- key = AString(line, 0, equalPos + 1);
- value = AString(line, equalPos + 1, line.size() - equalPos - 1);
-
- key.trim();
- value.trim();
-
- ALOGV("adding '%s' => '%s'", key.c_str(), value.c_str());
-
- mTracks.editItemAt(mTracks.size() - 1).add(key, value);
- break;
- }
- }
-
- i = eolPos + 1;
- }
-
- return true;
-}
-
-bool ASessionDescription::isValid() const {
- return mIsValid;
-}
-
-size_t ASessionDescription::countTracks() const {
- return mTracks.size();
-}
-
-void ASessionDescription::getFormat(size_t index, AString *value) const {
- CHECK_GE(index, 0u);
- CHECK_LT(index, mTracks.size());
-
- *value = mFormats.itemAt(index);
-}
-
-bool ASessionDescription::findAttribute(
- size_t index, const char *key, AString *value) const {
- CHECK_GE(index, 0u);
- CHECK_LT(index, mTracks.size());
-
- value->clear();
-
- const Attribs &track = mTracks.itemAt(index);
- ssize_t i = track.indexOfKey(AString(key));
-
- if (i < 0) {
- return false;
- }
-
- *value = track.valueAt(i);
-
- return true;
-}
-
-void ASessionDescription::getFormatType(
- size_t index, unsigned long *PT,
- AString *desc, AString *params) const {
- AString format;
- getFormat(index, &format);
-
- const char *lastSpacePos = strrchr(format.c_str(), ' ');
- CHECK(lastSpacePos != NULL);
-
- char *end;
- unsigned long x = strtoul(lastSpacePos + 1, &end, 10);
- CHECK_GT(end, lastSpacePos + 1);
- CHECK_EQ(*end, '\0');
-
- *PT = x;
-
- char key[20];
- sprintf(key, "a=rtpmap:%lu", x);
-
- CHECK(findAttribute(index, key, desc));
-
- sprintf(key, "a=fmtp:%lu", x);
- if (!findAttribute(index, key, params)) {
- params->clear();
- }
-}
-
-bool ASessionDescription::getDimensions(
- size_t index, unsigned long PT,
- int32_t *width, int32_t *height) const {
- *width = 0;
- *height = 0;
-
- char key[20];
- sprintf(key, "a=framesize:%lu", PT);
- AString value;
- if (!findAttribute(index, key, &value)) {
- return false;
- }
-
- const char *s = value.c_str();
- char *end;
- *width = strtoul(s, &end, 10);
- CHECK_GT(end, s);
- CHECK_EQ(*end, '-');
-
- s = end + 1;
- *height = strtoul(s, &end, 10);
- CHECK_GT(end, s);
- CHECK_EQ(*end, '\0');
-
- return true;
-}
-
-bool ASessionDescription::getDurationUs(int64_t *durationUs) const {
- *durationUs = 0;
-
- CHECK(mIsValid);
-
- AString value;
- if (!findAttribute(0, "a=range", &value)) {
- return false;
- }
-
- if (strncmp(value.c_str(), "npt=", 4)) {
- return false;
- }
-
- float from, to;
- if (!parseNTPRange(value.c_str() + 4, &from, &to)) {
- return false;
- }
-
- *durationUs = (int64_t)((to - from) * 1E6);
-
- return true;
-}
-
-// static
-void ASessionDescription::ParseFormatDesc(
- const char *desc, int32_t *timescale, int32_t *numChannels) {
- const char *slash1 = strchr(desc, '/');
- CHECK(slash1 != NULL);
-
- const char *s = slash1 + 1;
- char *end;
- unsigned long x = strtoul(s, &end, 10);
- CHECK_GT(end, s);
- CHECK(*end == '\0' || *end == '/');
-
- *timescale = x;
- *numChannels = 1;
-
- if (*end == '/') {
- s = end + 1;
- unsigned long x = strtoul(s, &end, 10);
- CHECK_GT(end, s);
- CHECK_EQ(*end, '\0');
-
- *numChannels = x;
- }
-}
-
-// static
-bool ASessionDescription::parseNTPRange(
- const char *s, float *npt1, float *npt2) {
- if (s[0] == '-') {
- return false; // no start time available.
- }
-
- if (!strncmp("now", s, 3)) {
- return false; // no absolute start time available
- }
-
- char *end;
- *npt1 = strtof(s, &end);
-
- if (end == s || *end != '-') {
- // Failed to parse float or trailing "dash".
- return false;
- }
-
- s = end + 1; // skip the dash.
-
- if (!strncmp("now", s, 3)) {
- return false; // no absolute end time available
- }
-
- *npt2 = strtof(s, &end);
-
- if (end == s || *end != '\0') {
- return false;
- }
-
- return *npt2 > *npt1;
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/rtsp/ASessionDescription.h b/media/libstagefright/rtsp/ASessionDescription.h
deleted file mode 100644
index b462983..0000000
--- a/media/libstagefright/rtsp/ASessionDescription.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef A_SESSION_DESCRIPTION_H_
-
-#define A_SESSION_DESCRIPTION_H_
-
-#include <sys/types.h>
-
-#include <media/stagefright/foundation/ABase.h>
-#include <utils/KeyedVector.h>
-#include <utils/RefBase.h>
-#include <utils/Vector.h>
-
-namespace android {
-
-struct AString;
-
-struct ASessionDescription : public RefBase {
- ASessionDescription();
-
- bool setTo(const void *data, size_t size);
- bool isValid() const;
-
- // Actually, 1 + number of tracks, as index 0 is reserved for the
- // session description root-level attributes.
- size_t countTracks() const;
- void getFormat(size_t index, AString *value) const;
-
- void getFormatType(
- size_t index, unsigned long *PT,
- AString *desc, AString *params) const;
-
- bool getDimensions(
- size_t index, unsigned long PT,
- int32_t *width, int32_t *height) const;
-
- bool getDurationUs(int64_t *durationUs) const;
-
- static void ParseFormatDesc(
- const char *desc, int32_t *timescale, int32_t *numChannels);
-
- bool findAttribute(size_t index, const char *key, AString *value) const;
-
- // parses strings of the form
- // npt := npt-time "-" npt-time? | "-" npt-time
- // npt-time := "now" | [0-9]+("." [0-9]*)?
- //
- // Returns true iff both "npt1" and "npt2" times were available,
- // i.e. we have a fixed duration, otherwise this is live streaming.
- static bool parseNTPRange(const char *s, float *npt1, float *npt2);
-
-protected:
- virtual ~ASessionDescription();
-
-private:
- typedef KeyedVector<AString,AString> Attribs;
-
- bool mIsValid;
- Vector<Attribs> mTracks;
- Vector<AString> mFormats;
-
- bool parse(const void *data, size_t size);
-
- DISALLOW_EVIL_CONSTRUCTORS(ASessionDescription);
-};
-
-} // namespace android
-
-#endif // A_SESSION_DESCRIPTION_H_
diff --git a/media/libstagefright/rtsp/Android.mk b/media/libstagefright/rtsp/Android.mk
deleted file mode 100644
index e0fe59b..0000000
--- a/media/libstagefright/rtsp/Android.mk
+++ /dev/null
@@ -1,56 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- AAMRAssembler.cpp \
- AAVCAssembler.cpp \
- AH263Assembler.cpp \
- AMPEG4AudioAssembler.cpp \
- AMPEG4ElementaryAssembler.cpp \
- APacketSource.cpp \
- ARawAudioAssembler.cpp \
- ARTPAssembler.cpp \
- ARTPConnection.cpp \
- ARTPSource.cpp \
- ARTPWriter.cpp \
- ARTSPConnection.cpp \
- ASessionDescription.cpp \
-
-LOCAL_C_INCLUDES:= \
- $(TOP)/frameworks/base/media/libstagefright/include \
- $(TOP)/frameworks/native/include/media/openmax \
- $(TOP)/external/openssl/include
-
-LOCAL_MODULE:= libstagefright_rtsp
-
-ifeq ($(TARGET_ARCH),arm)
- LOCAL_CFLAGS += -Wno-psabi
-endif
-
-include $(BUILD_STATIC_LIBRARY)
-
-################################################################################
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- rtp_test.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libstagefright liblog libutils libbinder libstagefright_foundation
-
-LOCAL_STATIC_LIBRARIES := \
- libstagefright_rtsp
-
-LOCAL_C_INCLUDES:= \
- frameworks/base/media/libstagefright \
- $(TOP)/frameworks/native/include/media/openmax
-
-LOCAL_CFLAGS += -Wno-multichar
-
-LOCAL_MODULE_TAGS := debug
-
-LOCAL_MODULE:= rtp_test
-
-# include $(BUILD_EXECUTABLE)
diff --git a/media/libstagefright/rtsp/MyHandler.h b/media/libstagefright/rtsp/MyHandler.h
deleted file mode 100644
index deee30f..0000000
--- a/media/libstagefright/rtsp/MyHandler.h
+++ /dev/null
@@ -1,1522 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MY_HANDLER_H_
-
-#define MY_HANDLER_H_
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MyHandler"
-#include <utils/Log.h>
-
-#include "APacketSource.h"
-#include "ARTPConnection.h"
-#include "ARTSPConnection.h"
-#include "ASessionDescription.h"
-
-#include <ctype.h>
-#include <cutils/properties.h>
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/MediaErrors.h>
-
-#include <arpa/inet.h>
-#include <sys/socket.h>
-#include <netdb.h>
-
-#include "HTTPBase.h"
-
-// If no access units are received within 5 secs, assume that the rtp
-// stream has ended and signal end of stream.
-static int64_t kAccessUnitTimeoutUs = 10000000ll;
-
-// If no access units arrive for the first 10 secs after starting the
-// stream, assume none ever will and signal EOS or switch transports.
-static int64_t kStartupTimeoutUs = 10000000ll;
-
-static int64_t kDefaultKeepAliveTimeoutUs = 60000000ll;
-
-namespace android {
-
-static void MakeUserAgentString(AString *s) {
- s->setTo("stagefright/1.1 (Linux;Android ");
-
-#if (PROPERTY_VALUE_MAX < 8)
-#error "PROPERTY_VALUE_MAX must be at least 8"
-#endif
-
- char value[PROPERTY_VALUE_MAX];
- property_get("ro.build.version.release", value, "Unknown");
- s->append(value);
- s->append(")");
-}
-
-static bool GetAttribute(const char *s, const char *key, AString *value) {
- value->clear();
-
- size_t keyLen = strlen(key);
-
- for (;;) {
- while (isspace(*s)) {
- ++s;
- }
-
- const char *colonPos = strchr(s, ';');
-
- size_t len =
- (colonPos == NULL) ? strlen(s) : colonPos - s;
-
- if (len >= keyLen + 1 && s[keyLen] == '=' && !strncmp(s, key, keyLen)) {
- value->setTo(&s[keyLen + 1], len - keyLen - 1);
- return true;
- }
-
- if (colonPos == NULL) {
- return false;
- }
-
- s = colonPos + 1;
- }
-}
-
-struct MyHandler : public AHandler {
- enum {
- kWhatConnected = 'conn',
- kWhatDisconnected = 'disc',
- kWhatSeekDone = 'sdon',
-
- kWhatAccessUnit = 'accU',
- kWhatEOS = 'eos!',
- kWhatSeekDiscontinuity = 'seeD',
- kWhatNormalPlayTimeMapping = 'nptM',
- };
-
- MyHandler(
- const char *url,
- const sp<AMessage> ¬ify,
- bool uidValid = false, uid_t uid = 0)
- : mNotify(notify),
- mUIDValid(uidValid),
- mUID(uid),
- mNetLooper(new ALooper),
- mConn(new ARTSPConnection(mUIDValid, mUID)),
- mRTPConn(new ARTPConnection),
- mOriginalSessionURL(url),
- mSessionURL(url),
- mSetupTracksSuccessful(false),
- mSeekPending(false),
- mFirstAccessUnit(true),
- mAllTracksHaveTime(false),
- mNTPAnchorUs(-1),
- mMediaAnchorUs(-1),
- mLastMediaTimeUs(0),
- mNumAccessUnitsReceived(0),
- mCheckPending(false),
- mCheckGeneration(0),
- mTryTCPInterleaving(false),
- mTryFakeRTCP(false),
- mReceivedFirstRTCPPacket(false),
- mReceivedFirstRTPPacket(false),
- mSeekable(false),
- mKeepAliveTimeoutUs(kDefaultKeepAliveTimeoutUs),
- mKeepAliveGeneration(0) {
- mNetLooper->setName("rtsp net");
- mNetLooper->start(false /* runOnCallingThread */,
- false /* canCallJava */,
- PRIORITY_HIGHEST);
-
- // Strip any authentication info from the session url, we don't
- // want to transmit user/pass in cleartext.
- AString host, path, user, pass;
- unsigned port;
- CHECK(ARTSPConnection::ParseURL(
- mSessionURL.c_str(), &host, &port, &path, &user, &pass));
-
- if (user.size() > 0) {
- mSessionURL.clear();
- mSessionURL.append("rtsp://");
- mSessionURL.append(host);
- mSessionURL.append(":");
- mSessionURL.append(StringPrintf("%u", port));
- mSessionURL.append(path);
-
- ALOGI("rewritten session url: '%s'", mSessionURL.c_str());
- }
-
- mSessionHost = host;
- }
-
- void connect() {
- looper()->registerHandler(mConn);
- (1 ? mNetLooper : looper())->registerHandler(mRTPConn);
-
- sp<AMessage> notify = new AMessage('biny', id());
- mConn->observeBinaryData(notify);
-
- sp<AMessage> reply = new AMessage('conn', id());
- mConn->connect(mOriginalSessionURL.c_str(), reply);
- }
-
- void disconnect() {
- (new AMessage('abor', id()))->post();
- }
-
- void seek(int64_t timeUs) {
- sp<AMessage> msg = new AMessage('seek', id());
- msg->setInt64("time", timeUs);
- msg->post();
- }
-
- static void addRR(const sp<ABuffer> &buf) {
- uint8_t *ptr = buf->data() + buf->size();
- ptr[0] = 0x80 | 0;
- ptr[1] = 201; // RR
- ptr[2] = 0;
- ptr[3] = 1;
- ptr[4] = 0xde; // SSRC
- ptr[5] = 0xad;
- ptr[6] = 0xbe;
- ptr[7] = 0xef;
-
- buf->setRange(0, buf->size() + 8);
- }
-
- static void addSDES(int s, const sp<ABuffer> &buffer) {
- struct sockaddr_in addr;
- socklen_t addrSize = sizeof(addr);
- CHECK_EQ(0, getsockname(s, (sockaddr *)&addr, &addrSize));
-
- uint8_t *data = buffer->data() + buffer->size();
- data[0] = 0x80 | 1;
- data[1] = 202; // SDES
- data[4] = 0xde; // SSRC
- data[5] = 0xad;
- data[6] = 0xbe;
- data[7] = 0xef;
-
- size_t offset = 8;
-
- data[offset++] = 1; // CNAME
-
- AString cname = "stagefright@";
- cname.append(inet_ntoa(addr.sin_addr));
- data[offset++] = cname.size();
-
- memcpy(&data[offset], cname.c_str(), cname.size());
- offset += cname.size();
-
- data[offset++] = 6; // TOOL
-
- AString tool;
- MakeUserAgentString(&tool);
-
- data[offset++] = tool.size();
-
- memcpy(&data[offset], tool.c_str(), tool.size());
- offset += tool.size();
-
- data[offset++] = 0;
-
- if ((offset % 4) > 0) {
- size_t count = 4 - (offset % 4);
- switch (count) {
- case 3:
- data[offset++] = 0;
- case 2:
- data[offset++] = 0;
- case 1:
- data[offset++] = 0;
- }
- }
-
- size_t numWords = (offset / 4) - 1;
- data[2] = numWords >> 8;
- data[3] = numWords & 0xff;
-
- buffer->setRange(buffer->offset(), buffer->size() + offset);
- }
-
- // In case we're behind NAT, fire off two UDP packets to the remote
- // rtp/rtcp ports to poke a hole into the firewall for future incoming
- // packets. We're going to send an RR/SDES RTCP packet to both of them.
- bool pokeAHole(int rtpSocket, int rtcpSocket, const AString &transport) {
- struct sockaddr_in addr;
- memset(addr.sin_zero, 0, sizeof(addr.sin_zero));
- addr.sin_family = AF_INET;
-
- AString source;
- AString server_port;
- if (!GetAttribute(transport.c_str(),
- "source",
- &source)) {
- ALOGW("Missing 'source' field in Transport response. Using "
- "RTSP endpoint address.");
-
- struct hostent *ent = gethostbyname(mSessionHost.c_str());
- if (ent == NULL) {
- ALOGE("Failed to look up address of session host '%s'",
- mSessionHost.c_str());
-
- return false;
- }
-
- addr.sin_addr.s_addr = *(in_addr_t *)ent->h_addr;
- } else {
- addr.sin_addr.s_addr = inet_addr(source.c_str());
- }
-
- if (!GetAttribute(transport.c_str(),
- "server_port",
- &server_port)) {
- ALOGI("Missing 'server_port' field in Transport response.");
- return false;
- }
-
- int rtpPort, rtcpPort;
- if (sscanf(server_port.c_str(), "%d-%d", &rtpPort, &rtcpPort) != 2
- || rtpPort <= 0 || rtpPort > 65535
- || rtcpPort <=0 || rtcpPort > 65535
- || rtcpPort != rtpPort + 1) {
- ALOGE("Server picked invalid RTP/RTCP port pair %s,"
- " RTP port must be even, RTCP port must be one higher.",
- server_port.c_str());
-
- return false;
- }
-
- if (rtpPort & 1) {
- ALOGW("Server picked an odd RTP port, it should've picked an "
- "even one, we'll let it pass for now, but this may break "
- "in the future.");
- }
-
- if (addr.sin_addr.s_addr == INADDR_NONE) {
- return true;
- }
-
- if (IN_LOOPBACK(ntohl(addr.sin_addr.s_addr))) {
- // No firewalls to traverse on the loopback interface.
- return true;
- }
-
- // Make up an RR/SDES RTCP packet.
- sp<ABuffer> buf = new ABuffer(65536);
- buf->setRange(0, 0);
- addRR(buf);
- addSDES(rtpSocket, buf);
-
- addr.sin_port = htons(rtpPort);
-
- ssize_t n = sendto(
- rtpSocket, buf->data(), buf->size(), 0,
- (const sockaddr *)&addr, sizeof(addr));
-
- if (n < (ssize_t)buf->size()) {
- ALOGE("failed to poke a hole for RTP packets");
- return false;
- }
-
- addr.sin_port = htons(rtcpPort);
-
- n = sendto(
- rtcpSocket, buf->data(), buf->size(), 0,
- (const sockaddr *)&addr, sizeof(addr));
-
- if (n < (ssize_t)buf->size()) {
- ALOGE("failed to poke a hole for RTCP packets");
- return false;
- }
-
- ALOGV("successfully poked holes.");
-
- return true;
- }
-
- virtual void onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case 'conn':
- {
- int32_t result;
- CHECK(msg->findInt32("result", &result));
-
- ALOGI("connection request completed with result %d (%s)",
- result, strerror(-result));
-
- if (result == OK) {
- AString request;
- request = "DESCRIBE ";
- request.append(mSessionURL);
- request.append(" RTSP/1.0\r\n");
- request.append("Accept: application/sdp\r\n");
- request.append("\r\n");
-
- sp<AMessage> reply = new AMessage('desc', id());
- mConn->sendRequest(request.c_str(), reply);
- } else {
- (new AMessage('disc', id()))->post();
- }
- break;
- }
-
- case 'disc':
- {
- ++mKeepAliveGeneration;
-
- int32_t reconnect;
- if (msg->findInt32("reconnect", &reconnect) && reconnect) {
- sp<AMessage> reply = new AMessage('conn', id());
- mConn->connect(mOriginalSessionURL.c_str(), reply);
- } else {
- (new AMessage('quit', id()))->post();
- }
- break;
- }
-
- case 'desc':
- {
- int32_t result;
- CHECK(msg->findInt32("result", &result));
-
- ALOGI("DESCRIBE completed with result %d (%s)",
- result, strerror(-result));
-
- if (result == OK) {
- sp<RefBase> obj;
- CHECK(msg->findObject("response", &obj));
- sp<ARTSPResponse> response =
- static_cast<ARTSPResponse *>(obj.get());
-
- if (response->mStatusCode == 302) {
- ssize_t i = response->mHeaders.indexOfKey("location");
- CHECK_GE(i, 0);
-
- mSessionURL = response->mHeaders.valueAt(i);
-
- AString request;
- request = "DESCRIBE ";
- request.append(mSessionURL);
- request.append(" RTSP/1.0\r\n");
- request.append("Accept: application/sdp\r\n");
- request.append("\r\n");
-
- sp<AMessage> reply = new AMessage('desc', id());
- mConn->sendRequest(request.c_str(), reply);
- break;
- }
-
- if (response->mStatusCode != 200) {
- result = UNKNOWN_ERROR;
- } else {
- mSessionDesc = new ASessionDescription;
-
- mSessionDesc->setTo(
- response->mContent->data(),
- response->mContent->size());
-
- if (!mSessionDesc->isValid()) {
- ALOGE("Failed to parse session description.");
- result = ERROR_MALFORMED;
- } else {
- ssize_t i = response->mHeaders.indexOfKey("content-base");
- if (i >= 0) {
- mBaseURL = response->mHeaders.valueAt(i);
- } else {
- i = response->mHeaders.indexOfKey("content-location");
- if (i >= 0) {
- mBaseURL = response->mHeaders.valueAt(i);
- } else {
- mBaseURL = mSessionURL;
- }
- }
-
- if (!mBaseURL.startsWith("rtsp://")) {
- // Some misbehaving servers specify a relative
- // URL in one of the locations above, combine
- // it with the absolute session URL to get
- // something usable...
-
- ALOGW("Server specified a non-absolute base URL"
- ", combining it with the session URL to "
- "get something usable...");
-
- AString tmp;
- CHECK(MakeURL(
- mSessionURL.c_str(),
- mBaseURL.c_str(),
- &tmp));
-
- mBaseURL = tmp;
- }
-
- if (mSessionDesc->countTracks() < 2) {
- // There's no actual tracks in this session.
- // The first "track" is merely session meta
- // data.
-
- ALOGW("Session doesn't contain any playable "
- "tracks. Aborting.");
- result = ERROR_UNSUPPORTED;
- } else {
- setupTrack(1);
- }
- }
- }
- }
-
- if (result != OK) {
- sp<AMessage> reply = new AMessage('disc', id());
- mConn->disconnect(reply);
- }
- break;
- }
-
- case 'setu':
- {
- size_t index;
- CHECK(msg->findSize("index", &index));
-
- TrackInfo *track = NULL;
- size_t trackIndex;
- if (msg->findSize("track-index", &trackIndex)) {
- track = &mTracks.editItemAt(trackIndex);
- }
-
- int32_t result;
- CHECK(msg->findInt32("result", &result));
-
- ALOGI("SETUP(%d) completed with result %d (%s)",
- index, result, strerror(-result));
-
- if (result == OK) {
- CHECK(track != NULL);
-
- sp<RefBase> obj;
- CHECK(msg->findObject("response", &obj));
- sp<ARTSPResponse> response =
- static_cast<ARTSPResponse *>(obj.get());
-
- if (response->mStatusCode != 200) {
- result = UNKNOWN_ERROR;
- } else {
- ssize_t i = response->mHeaders.indexOfKey("session");
- CHECK_GE(i, 0);
-
- mSessionID = response->mHeaders.valueAt(i);
-
- mKeepAliveTimeoutUs = kDefaultKeepAliveTimeoutUs;
- AString timeoutStr;
- if (GetAttribute(
- mSessionID.c_str(), "timeout", &timeoutStr)) {
- char *end;
- unsigned long timeoutSecs =
- strtoul(timeoutStr.c_str(), &end, 10);
-
- if (end == timeoutStr.c_str() || *end != '\0') {
- ALOGW("server specified malformed timeout '%s'",
- timeoutStr.c_str());
-
- mKeepAliveTimeoutUs = kDefaultKeepAliveTimeoutUs;
- } else if (timeoutSecs < 15) {
- ALOGW("server specified too short a timeout "
- "(%lu secs), using default.",
- timeoutSecs);
-
- mKeepAliveTimeoutUs = kDefaultKeepAliveTimeoutUs;
- } else {
- mKeepAliveTimeoutUs = timeoutSecs * 1000000ll;
-
- ALOGI("server specified timeout of %lu secs.",
- timeoutSecs);
- }
- }
-
- i = mSessionID.find(";");
- if (i >= 0) {
- // Remove options, i.e. ";timeout=90"
- mSessionID.erase(i, mSessionID.size() - i);
- }
-
- sp<AMessage> notify = new AMessage('accu', id());
- notify->setSize("track-index", trackIndex);
-
- i = response->mHeaders.indexOfKey("transport");
- CHECK_GE(i, 0);
-
- if (!track->mUsingInterleavedTCP) {
- AString transport = response->mHeaders.valueAt(i);
-
- // We are going to continue even if we were
- // unable to poke a hole into the firewall...
- pokeAHole(
- track->mRTPSocket,
- track->mRTCPSocket,
- transport);
- }
-
- mRTPConn->addStream(
- track->mRTPSocket, track->mRTCPSocket,
- mSessionDesc, index,
- notify, track->mUsingInterleavedTCP);
-
- mSetupTracksSuccessful = true;
- }
- }
-
- if (result != OK) {
- if (track) {
- if (!track->mUsingInterleavedTCP) {
- // Clear the tag
- if (mUIDValid) {
- HTTPBase::UnRegisterSocketUserTag(track->mRTPSocket);
- HTTPBase::UnRegisterSocketUserTag(track->mRTCPSocket);
- }
-
- close(track->mRTPSocket);
- close(track->mRTCPSocket);
- }
-
- mTracks.removeItemsAt(trackIndex);
- }
- }
-
- ++index;
- if (index < mSessionDesc->countTracks()) {
- setupTrack(index);
- } else if (mSetupTracksSuccessful) {
- ++mKeepAliveGeneration;
- postKeepAlive();
-
- AString request = "PLAY ";
- request.append(mSessionURL);
- request.append(" RTSP/1.0\r\n");
-
- request.append("Session: ");
- request.append(mSessionID);
- request.append("\r\n");
-
- request.append("\r\n");
-
- sp<AMessage> reply = new AMessage('play', id());
- mConn->sendRequest(request.c_str(), reply);
- } else {
- sp<AMessage> reply = new AMessage('disc', id());
- mConn->disconnect(reply);
- }
- break;
- }
-
- case 'play':
- {
- int32_t result;
- CHECK(msg->findInt32("result", &result));
-
- ALOGI("PLAY completed with result %d (%s)",
- result, strerror(-result));
-
- if (result == OK) {
- sp<RefBase> obj;
- CHECK(msg->findObject("response", &obj));
- sp<ARTSPResponse> response =
- static_cast<ARTSPResponse *>(obj.get());
-
- if (response->mStatusCode != 200) {
- result = UNKNOWN_ERROR;
- } else {
- parsePlayResponse(response);
-
- sp<AMessage> timeout = new AMessage('tiou', id());
- timeout->post(kStartupTimeoutUs);
- }
- }
-
- if (result != OK) {
- sp<AMessage> reply = new AMessage('disc', id());
- mConn->disconnect(reply);
- }
-
- break;
- }
-
- case 'aliv':
- {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
-
- if (generation != mKeepAliveGeneration) {
- // obsolete event.
- break;
- }
-
- AString request;
- request.append("OPTIONS ");
- request.append(mSessionURL);
- request.append(" RTSP/1.0\r\n");
- request.append("Session: ");
- request.append(mSessionID);
- request.append("\r\n");
- request.append("\r\n");
-
- sp<AMessage> reply = new AMessage('opts', id());
- reply->setInt32("generation", mKeepAliveGeneration);
- mConn->sendRequest(request.c_str(), reply);
- break;
- }
-
- case 'opts':
- {
- int32_t result;
- CHECK(msg->findInt32("result", &result));
-
- ALOGI("OPTIONS completed with result %d (%s)",
- result, strerror(-result));
-
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
-
- if (generation != mKeepAliveGeneration) {
- // obsolete event.
- break;
- }
-
- postKeepAlive();
- break;
- }
-
- case 'abor':
- {
- for (size_t i = 0; i < mTracks.size(); ++i) {
- TrackInfo *info = &mTracks.editItemAt(i);
-
- if (!mFirstAccessUnit) {
- postQueueEOS(i, ERROR_END_OF_STREAM);
- }
-
- if (!info->mUsingInterleavedTCP) {
- mRTPConn->removeStream(info->mRTPSocket, info->mRTCPSocket);
-
- // Clear the tag
- if (mUIDValid) {
- HTTPBase::UnRegisterSocketUserTag(info->mRTPSocket);
- HTTPBase::UnRegisterSocketUserTag(info->mRTCPSocket);
- }
-
- close(info->mRTPSocket);
- close(info->mRTCPSocket);
- }
- }
- mTracks.clear();
- mSetupTracksSuccessful = false;
- mSeekPending = false;
- mFirstAccessUnit = true;
- mAllTracksHaveTime = false;
- mNTPAnchorUs = -1;
- mMediaAnchorUs = -1;
- mNumAccessUnitsReceived = 0;
- mReceivedFirstRTCPPacket = false;
- mReceivedFirstRTPPacket = false;
- mSeekable = false;
-
- sp<AMessage> reply = new AMessage('tear', id());
-
- int32_t reconnect;
- if (msg->findInt32("reconnect", &reconnect) && reconnect) {
- reply->setInt32("reconnect", true);
- }
-
- AString request;
- request = "TEARDOWN ";
-
- // XXX should use aggregate url from SDP here...
- request.append(mSessionURL);
- request.append(" RTSP/1.0\r\n");
-
- request.append("Session: ");
- request.append(mSessionID);
- request.append("\r\n");
-
- request.append("\r\n");
-
- mConn->sendRequest(request.c_str(), reply);
- break;
- }
-
- case 'tear':
- {
- int32_t result;
- CHECK(msg->findInt32("result", &result));
-
- ALOGI("TEARDOWN completed with result %d (%s)",
- result, strerror(-result));
-
- sp<AMessage> reply = new AMessage('disc', id());
-
- int32_t reconnect;
- if (msg->findInt32("reconnect", &reconnect) && reconnect) {
- reply->setInt32("reconnect", true);
- }
-
- mConn->disconnect(reply);
- break;
- }
-
- case 'quit':
- {
- sp<AMessage> msg = mNotify->dup();
- msg->setInt32("what", kWhatDisconnected);
- msg->setInt32("result", UNKNOWN_ERROR);
- msg->post();
- break;
- }
-
- case 'chek':
- {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
- if (generation != mCheckGeneration) {
- // This is an outdated message. Ignore.
- break;
- }
-
- if (mNumAccessUnitsReceived == 0) {
-#if 1
- ALOGI("stream ended? aborting.");
- (new AMessage('abor', id()))->post();
- break;
-#else
- ALOGI("haven't seen an AU in a looong time.");
-#endif
- }
-
- mNumAccessUnitsReceived = 0;
- msg->post(kAccessUnitTimeoutUs);
- break;
- }
-
- case 'accu':
- {
- int32_t timeUpdate;
- if (msg->findInt32("time-update", &timeUpdate) && timeUpdate) {
- size_t trackIndex;
- CHECK(msg->findSize("track-index", &trackIndex));
-
- uint32_t rtpTime;
- uint64_t ntpTime;
- CHECK(msg->findInt32("rtp-time", (int32_t *)&rtpTime));
- CHECK(msg->findInt64("ntp-time", (int64_t *)&ntpTime));
-
- onTimeUpdate(trackIndex, rtpTime, ntpTime);
- break;
- }
-
- int32_t first;
- if (msg->findInt32("first-rtcp", &first)) {
- mReceivedFirstRTCPPacket = true;
- break;
- }
-
- if (msg->findInt32("first-rtp", &first)) {
- mReceivedFirstRTPPacket = true;
- break;
- }
-
- ++mNumAccessUnitsReceived;
- postAccessUnitTimeoutCheck();
-
- size_t trackIndex;
- CHECK(msg->findSize("track-index", &trackIndex));
-
- if (trackIndex >= mTracks.size()) {
- ALOGV("late packets ignored.");
- break;
- }
-
- TrackInfo *track = &mTracks.editItemAt(trackIndex);
-
- int32_t eos;
- if (msg->findInt32("eos", &eos)) {
- ALOGI("received BYE on track index %d", trackIndex);
-#if 0
- track->mPacketSource->signalEOS(ERROR_END_OF_STREAM);
-#endif
- return;
- }
-
- sp<ABuffer> accessUnit;
- CHECK(msg->findBuffer("access-unit", &accessUnit));
-
- uint32_t seqNum = (uint32_t)accessUnit->int32Data();
-
- if (mSeekPending) {
- ALOGV("we're seeking, dropping stale packet.");
- break;
- }
-
- if (seqNum < track->mFirstSeqNumInSegment) {
- ALOGV("dropping stale access-unit (%d < %d)",
- seqNum, track->mFirstSeqNumInSegment);
- break;
- }
-
- if (track->mNewSegment) {
- track->mNewSegment = false;
- }
-
- onAccessUnitComplete(trackIndex, accessUnit);
- break;
- }
-
- case 'seek':
- {
- if (!mSeekable) {
- ALOGW("This is a live stream, ignoring seek request.");
-
- sp<AMessage> msg = mNotify->dup();
- msg->setInt32("what", kWhatSeekDone);
- msg->post();
- break;
- }
-
- int64_t timeUs;
- CHECK(msg->findInt64("time", &timeUs));
-
- mSeekPending = true;
-
- // Disable the access unit timeout until we resumed
- // playback again.
- mCheckPending = true;
- ++mCheckGeneration;
-
- AString request = "PAUSE ";
- request.append(mSessionURL);
- request.append(" RTSP/1.0\r\n");
-
- request.append("Session: ");
- request.append(mSessionID);
- request.append("\r\n");
-
- request.append("\r\n");
-
- sp<AMessage> reply = new AMessage('see1', id());
- reply->setInt64("time", timeUs);
- mConn->sendRequest(request.c_str(), reply);
- break;
- }
-
- case 'see1':
- {
- // Session is paused now.
- for (size_t i = 0; i < mTracks.size(); ++i) {
- TrackInfo *info = &mTracks.editItemAt(i);
-
- postQueueSeekDiscontinuity(i);
-
- info->mRTPAnchor = 0;
- info->mNTPAnchorUs = -1;
- }
-
- mAllTracksHaveTime = false;
- mNTPAnchorUs = -1;
-
- int64_t timeUs;
- CHECK(msg->findInt64("time", &timeUs));
-
- AString request = "PLAY ";
- request.append(mSessionURL);
- request.append(" RTSP/1.0\r\n");
-
- request.append("Session: ");
- request.append(mSessionID);
- request.append("\r\n");
-
- request.append(
- StringPrintf(
- "Range: npt=%lld-\r\n", timeUs / 1000000ll));
-
- request.append("\r\n");
-
- sp<AMessage> reply = new AMessage('see2', id());
- mConn->sendRequest(request.c_str(), reply);
- break;
- }
-
- case 'see2':
- {
- CHECK(mSeekPending);
-
- int32_t result;
- CHECK(msg->findInt32("result", &result));
-
- ALOGI("PLAY completed with result %d (%s)",
- result, strerror(-result));
-
- mCheckPending = false;
- postAccessUnitTimeoutCheck();
-
- if (result == OK) {
- sp<RefBase> obj;
- CHECK(msg->findObject("response", &obj));
- sp<ARTSPResponse> response =
- static_cast<ARTSPResponse *>(obj.get());
-
- if (response->mStatusCode != 200) {
- result = UNKNOWN_ERROR;
- } else {
- parsePlayResponse(response);
-
- ssize_t i = response->mHeaders.indexOfKey("rtp-info");
- CHECK_GE(i, 0);
-
- ALOGV("rtp-info: %s", response->mHeaders.valueAt(i).c_str());
-
- ALOGI("seek completed.");
- }
- }
-
- if (result != OK) {
- ALOGE("seek failed, aborting.");
- (new AMessage('abor', id()))->post();
- }
-
- mSeekPending = false;
-
- sp<AMessage> msg = mNotify->dup();
- msg->setInt32("what", kWhatSeekDone);
- msg->post();
- break;
- }
-
- case 'biny':
- {
- sp<ABuffer> buffer;
- CHECK(msg->findBuffer("buffer", &buffer));
-
- int32_t index;
- CHECK(buffer->meta()->findInt32("index", &index));
-
- mRTPConn->injectPacket(index, buffer);
- break;
- }
-
- case 'tiou':
- {
- if (!mReceivedFirstRTCPPacket) {
- if (mReceivedFirstRTPPacket && !mTryFakeRTCP) {
- ALOGW("We received RTP packets but no RTCP packets, "
- "using fake timestamps.");
-
- mTryFakeRTCP = true;
-
- mReceivedFirstRTCPPacket = true;
-
- fakeTimestamps();
- } else if (!mReceivedFirstRTPPacket && !mTryTCPInterleaving) {
- ALOGW("Never received any data, switching transports.");
-
- mTryTCPInterleaving = true;
-
- sp<AMessage> msg = new AMessage('abor', id());
- msg->setInt32("reconnect", true);
- msg->post();
- } else {
- ALOGW("Never received any data, disconnecting.");
- (new AMessage('abor', id()))->post();
- }
- } else {
- if (!mAllTracksHaveTime) {
- ALOGW("We received some RTCP packets, but time "
- "could not be established on all tracks, now "
- "using fake timestamps");
-
- fakeTimestamps();
- }
- }
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
- }
-
- void postKeepAlive() {
- sp<AMessage> msg = new AMessage('aliv', id());
- msg->setInt32("generation", mKeepAliveGeneration);
- msg->post((mKeepAliveTimeoutUs * 9) / 10);
- }
-
- void postAccessUnitTimeoutCheck() {
- if (mCheckPending) {
- return;
- }
-
- mCheckPending = true;
- sp<AMessage> check = new AMessage('chek', id());
- check->setInt32("generation", mCheckGeneration);
- check->post(kAccessUnitTimeoutUs);
- }
-
- static void SplitString(
- const AString &s, const char *separator, List<AString> *items) {
- items->clear();
- size_t start = 0;
- while (start < s.size()) {
- ssize_t offset = s.find(separator, start);
-
- if (offset < 0) {
- items->push_back(AString(s, start, s.size() - start));
- break;
- }
-
- items->push_back(AString(s, start, offset - start));
- start = offset + strlen(separator);
- }
- }
-
- void parsePlayResponse(const sp<ARTSPResponse> &response) {
- mSeekable = false;
-
- ssize_t i = response->mHeaders.indexOfKey("range");
- if (i < 0) {
- // Server doesn't even tell use what range it is going to
- // play, therefore we won't support seeking.
- return;
- }
-
- AString range = response->mHeaders.valueAt(i);
- ALOGV("Range: %s", range.c_str());
-
- AString val;
- CHECK(GetAttribute(range.c_str(), "npt", &val));
-
- float npt1, npt2;
- if (!ASessionDescription::parseNTPRange(val.c_str(), &npt1, &npt2)) {
- // This is a live stream and therefore not seekable.
-
- ALOGI("This is a live stream");
- return;
- }
-
- i = response->mHeaders.indexOfKey("rtp-info");
- CHECK_GE(i, 0);
-
- AString rtpInfo = response->mHeaders.valueAt(i);
- List<AString> streamInfos;
- SplitString(rtpInfo, ",", &streamInfos);
-
- int n = 1;
- for (List<AString>::iterator it = streamInfos.begin();
- it != streamInfos.end(); ++it) {
- (*it).trim();
- ALOGV("streamInfo[%d] = %s", n, (*it).c_str());
-
- CHECK(GetAttribute((*it).c_str(), "url", &val));
-
- size_t trackIndex = 0;
- while (trackIndex < mTracks.size()
- && !(val == mTracks.editItemAt(trackIndex).mURL)) {
- ++trackIndex;
- }
- CHECK_LT(trackIndex, mTracks.size());
-
- CHECK(GetAttribute((*it).c_str(), "seq", &val));
-
- char *end;
- unsigned long seq = strtoul(val.c_str(), &end, 10);
-
- TrackInfo *info = &mTracks.editItemAt(trackIndex);
- info->mFirstSeqNumInSegment = seq;
- info->mNewSegment = true;
-
- CHECK(GetAttribute((*it).c_str(), "rtptime", &val));
-
- uint32_t rtpTime = strtoul(val.c_str(), &end, 10);
-
- ALOGV("track #%d: rtpTime=%u <=> npt=%.2f", n, rtpTime, npt1);
-
- info->mNormalPlayTimeRTP = rtpTime;
- info->mNormalPlayTimeUs = (int64_t)(npt1 * 1E6);
-
- if (!mFirstAccessUnit) {
- postNormalPlayTimeMapping(
- trackIndex,
- info->mNormalPlayTimeRTP, info->mNormalPlayTimeUs);
- }
-
- ++n;
- }
-
- mSeekable = true;
- }
-
- sp<MetaData> getTrackFormat(size_t index, int32_t *timeScale) {
- CHECK_GE(index, 0u);
- CHECK_LT(index, mTracks.size());
-
- const TrackInfo &info = mTracks.itemAt(index);
-
- *timeScale = info.mTimeScale;
-
- return info.mPacketSource->getFormat();
- }
-
- size_t countTracks() const {
- return mTracks.size();
- }
-
-private:
- struct TrackInfo {
- AString mURL;
- int mRTPSocket;
- int mRTCPSocket;
- bool mUsingInterleavedTCP;
- uint32_t mFirstSeqNumInSegment;
- bool mNewSegment;
-
- uint32_t mRTPAnchor;
- int64_t mNTPAnchorUs;
- int32_t mTimeScale;
-
- uint32_t mNormalPlayTimeRTP;
- int64_t mNormalPlayTimeUs;
-
- sp<APacketSource> mPacketSource;
-
- // Stores packets temporarily while no notion of time
- // has been established yet.
- List<sp<ABuffer> > mPackets;
- };
-
- sp<AMessage> mNotify;
- bool mUIDValid;
- uid_t mUID;
- sp<ALooper> mNetLooper;
- sp<ARTSPConnection> mConn;
- sp<ARTPConnection> mRTPConn;
- sp<ASessionDescription> mSessionDesc;
- AString mOriginalSessionURL; // This one still has user:pass@
- AString mSessionURL;
- AString mSessionHost;
- AString mBaseURL;
- AString mSessionID;
- bool mSetupTracksSuccessful;
- bool mSeekPending;
- bool mFirstAccessUnit;
-
- bool mAllTracksHaveTime;
- int64_t mNTPAnchorUs;
- int64_t mMediaAnchorUs;
- int64_t mLastMediaTimeUs;
-
- int64_t mNumAccessUnitsReceived;
- bool mCheckPending;
- int32_t mCheckGeneration;
- bool mTryTCPInterleaving;
- bool mTryFakeRTCP;
- bool mReceivedFirstRTCPPacket;
- bool mReceivedFirstRTPPacket;
- bool mSeekable;
- int64_t mKeepAliveTimeoutUs;
- int32_t mKeepAliveGeneration;
-
- Vector<TrackInfo> mTracks;
-
- void setupTrack(size_t index) {
- sp<APacketSource> source =
- new APacketSource(mSessionDesc, index);
-
- if (source->initCheck() != OK) {
- ALOGW("Unsupported format. Ignoring track #%d.", index);
-
- sp<AMessage> reply = new AMessage('setu', id());
- reply->setSize("index", index);
- reply->setInt32("result", ERROR_UNSUPPORTED);
- reply->post();
- return;
- }
-
- AString url;
- CHECK(mSessionDesc->findAttribute(index, "a=control", &url));
-
- AString trackURL;
- CHECK(MakeURL(mBaseURL.c_str(), url.c_str(), &trackURL));
-
- mTracks.push(TrackInfo());
- TrackInfo *info = &mTracks.editItemAt(mTracks.size() - 1);
- info->mURL = trackURL;
- info->mPacketSource = source;
- info->mUsingInterleavedTCP = false;
- info->mFirstSeqNumInSegment = 0;
- info->mNewSegment = true;
- info->mRTPAnchor = 0;
- info->mNTPAnchorUs = -1;
- info->mNormalPlayTimeRTP = 0;
- info->mNormalPlayTimeUs = 0ll;
-
- unsigned long PT;
- AString formatDesc;
- AString formatParams;
- mSessionDesc->getFormatType(index, &PT, &formatDesc, &formatParams);
-
- int32_t timescale;
- int32_t numChannels;
- ASessionDescription::ParseFormatDesc(
- formatDesc.c_str(), ×cale, &numChannels);
-
- info->mTimeScale = timescale;
-
- ALOGV("track #%d URL=%s", mTracks.size(), trackURL.c_str());
-
- AString request = "SETUP ";
- request.append(trackURL);
- request.append(" RTSP/1.0\r\n");
-
- if (mTryTCPInterleaving) {
- size_t interleaveIndex = 2 * (mTracks.size() - 1);
- info->mUsingInterleavedTCP = true;
- info->mRTPSocket = interleaveIndex;
- info->mRTCPSocket = interleaveIndex + 1;
-
- request.append("Transport: RTP/AVP/TCP;interleaved=");
- request.append(interleaveIndex);
- request.append("-");
- request.append(interleaveIndex + 1);
- } else {
- unsigned rtpPort;
- ARTPConnection::MakePortPair(
- &info->mRTPSocket, &info->mRTCPSocket, &rtpPort);
-
- if (mUIDValid) {
- HTTPBase::RegisterSocketUserTag(info->mRTPSocket, mUID,
- (uint32_t)*(uint32_t*) "RTP_");
- HTTPBase::RegisterSocketUserTag(info->mRTCPSocket, mUID,
- (uint32_t)*(uint32_t*) "RTP_");
- }
-
- request.append("Transport: RTP/AVP/UDP;unicast;client_port=");
- request.append(rtpPort);
- request.append("-");
- request.append(rtpPort + 1);
- }
-
- request.append("\r\n");
-
- if (index > 1) {
- request.append("Session: ");
- request.append(mSessionID);
- request.append("\r\n");
- }
-
- request.append("\r\n");
-
- sp<AMessage> reply = new AMessage('setu', id());
- reply->setSize("index", index);
- reply->setSize("track-index", mTracks.size() - 1);
- mConn->sendRequest(request.c_str(), reply);
- }
-
- static bool MakeURL(const char *baseURL, const char *url, AString *out) {
- out->clear();
-
- if (strncasecmp("rtsp://", baseURL, 7)) {
- // Base URL must be absolute
- return false;
- }
-
- if (!strncasecmp("rtsp://", url, 7)) {
- // "url" is already an absolute URL, ignore base URL.
- out->setTo(url);
- return true;
- }
-
- size_t n = strlen(baseURL);
- if (baseURL[n - 1] == '/') {
- out->setTo(baseURL);
- out->append(url);
- } else {
- const char *slashPos = strrchr(baseURL, '/');
-
- if (slashPos > &baseURL[6]) {
- out->setTo(baseURL, slashPos - baseURL);
- } else {
- out->setTo(baseURL);
- }
-
- out->append("/");
- out->append(url);
- }
-
- return true;
- }
-
- void fakeTimestamps() {
- mNTPAnchorUs = -1ll;
- for (size_t i = 0; i < mTracks.size(); ++i) {
- onTimeUpdate(i, 0, 0ll);
- }
- }
-
- void onTimeUpdate(int32_t trackIndex, uint32_t rtpTime, uint64_t ntpTime) {
- ALOGV("onTimeUpdate track %d, rtpTime = 0x%08x, ntpTime = 0x%016llx",
- trackIndex, rtpTime, ntpTime);
-
- int64_t ntpTimeUs = (int64_t)(ntpTime * 1E6 / (1ll << 32));
-
- TrackInfo *track = &mTracks.editItemAt(trackIndex);
-
- track->mRTPAnchor = rtpTime;
- track->mNTPAnchorUs = ntpTimeUs;
-
- if (mNTPAnchorUs < 0) {
- mNTPAnchorUs = ntpTimeUs;
- mMediaAnchorUs = mLastMediaTimeUs;
- }
-
- if (!mAllTracksHaveTime) {
- bool allTracksHaveTime = true;
- for (size_t i = 0; i < mTracks.size(); ++i) {
- TrackInfo *track = &mTracks.editItemAt(i);
- if (track->mNTPAnchorUs < 0) {
- allTracksHaveTime = false;
- break;
- }
- }
- if (allTracksHaveTime) {
- mAllTracksHaveTime = true;
- ALOGI("Time now established for all tracks.");
- }
- }
- }
-
- void onAccessUnitComplete(
- int32_t trackIndex, const sp<ABuffer> &accessUnit) {
- ALOGV("onAccessUnitComplete track %d", trackIndex);
-
- if (mFirstAccessUnit) {
- sp<AMessage> msg = mNotify->dup();
- msg->setInt32("what", kWhatConnected);
- msg->post();
-
- if (mSeekable) {
- for (size_t i = 0; i < mTracks.size(); ++i) {
- TrackInfo *info = &mTracks.editItemAt(i);
-
- postNormalPlayTimeMapping(
- i,
- info->mNormalPlayTimeRTP, info->mNormalPlayTimeUs);
- }
- }
-
- mFirstAccessUnit = false;
- }
-
- TrackInfo *track = &mTracks.editItemAt(trackIndex);
-
- if (!mAllTracksHaveTime) {
- ALOGV("storing accessUnit, no time established yet");
- track->mPackets.push_back(accessUnit);
- return;
- }
-
- while (!track->mPackets.empty()) {
- sp<ABuffer> accessUnit = *track->mPackets.begin();
- track->mPackets.erase(track->mPackets.begin());
-
- if (addMediaTimestamp(trackIndex, track, accessUnit)) {
- postQueueAccessUnit(trackIndex, accessUnit);
- }
- }
-
- if (addMediaTimestamp(trackIndex, track, accessUnit)) {
- postQueueAccessUnit(trackIndex, accessUnit);
- }
- }
-
- bool addMediaTimestamp(
- int32_t trackIndex, const TrackInfo *track,
- const sp<ABuffer> &accessUnit) {
- uint32_t rtpTime;
- CHECK(accessUnit->meta()->findInt32(
- "rtp-time", (int32_t *)&rtpTime));
-
- int64_t relRtpTimeUs =
- (((int64_t)rtpTime - (int64_t)track->mRTPAnchor) * 1000000ll)
- / track->mTimeScale;
-
- int64_t ntpTimeUs = track->mNTPAnchorUs + relRtpTimeUs;
-
- int64_t mediaTimeUs = mMediaAnchorUs + ntpTimeUs - mNTPAnchorUs;
-
- if (mediaTimeUs > mLastMediaTimeUs) {
- mLastMediaTimeUs = mediaTimeUs;
- }
-
- if (mediaTimeUs < 0) {
- ALOGV("dropping early accessUnit.");
- return false;
- }
-
- ALOGV("track %d rtpTime=%d mediaTimeUs = %lld us (%.2f secs)",
- trackIndex, rtpTime, mediaTimeUs, mediaTimeUs / 1E6);
-
- accessUnit->meta()->setInt64("timeUs", mediaTimeUs);
-
- return true;
- }
-
- void postQueueAccessUnit(
- size_t trackIndex, const sp<ABuffer> &accessUnit) {
- sp<AMessage> msg = mNotify->dup();
- msg->setInt32("what", kWhatAccessUnit);
- msg->setSize("trackIndex", trackIndex);
- msg->setBuffer("accessUnit", accessUnit);
- msg->post();
- }
-
- void postQueueEOS(size_t trackIndex, status_t finalResult) {
- sp<AMessage> msg = mNotify->dup();
- msg->setInt32("what", kWhatEOS);
- msg->setSize("trackIndex", trackIndex);
- msg->setInt32("finalResult", finalResult);
- msg->post();
- }
-
- void postQueueSeekDiscontinuity(size_t trackIndex) {
- sp<AMessage> msg = mNotify->dup();
- msg->setInt32("what", kWhatSeekDiscontinuity);
- msg->setSize("trackIndex", trackIndex);
- msg->post();
- }
-
- void postNormalPlayTimeMapping(
- size_t trackIndex, uint32_t rtpTime, int64_t nptUs) {
- sp<AMessage> msg = mNotify->dup();
- msg->setInt32("what", kWhatNormalPlayTimeMapping);
- msg->setSize("trackIndex", trackIndex);
- msg->setInt32("rtpTime", rtpTime);
- msg->setInt64("nptUs", nptUs);
- msg->post();
- }
-
- DISALLOW_EVIL_CONSTRUCTORS(MyHandler);
-};
-
-} // namespace android
-
-#endif // MY_HANDLER_H_
diff --git a/media/libstagefright/rtsp/MyTransmitter.h b/media/libstagefright/rtsp/MyTransmitter.h
deleted file mode 100644
index 009a3b1..0000000
--- a/media/libstagefright/rtsp/MyTransmitter.h
+++ /dev/null
@@ -1,981 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MY_TRANSMITTER_H_
-
-#define MY_TRANSMITTER_H_
-
-#include "ARTPConnection.h"
-
-#include <arpa/inet.h>
-#include <sys/socket.h>
-
-#include <openssl/md5.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/base64.h>
-#include <media/stagefright/foundation/hexdump.h>
-
-#ifdef ANDROID
-#include "VideoSource.h"
-
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
-#endif
-
-namespace android {
-
-#define TRACK_SUFFIX "trackid=1"
-#define PT 96
-#define PT_STR "96"
-
-#define USERNAME "bcast"
-#define PASSWORD "test"
-
-static int uniformRand(int limit) {
- return ((double)rand() * limit) / RAND_MAX;
-}
-
-static bool GetAttribute(const char *s, const char *key, AString *value) {
- value->clear();
-
- size_t keyLen = strlen(key);
-
- for (;;) {
- const char *colonPos = strchr(s, ';');
-
- size_t len =
- (colonPos == NULL) ? strlen(s) : colonPos - s;
-
- if (len >= keyLen + 1 && s[keyLen] == '=' && !strncmp(s, key, keyLen)) {
- value->setTo(&s[keyLen + 1], len - keyLen - 1);
- return true;
- }
-
- if (colonPos == NULL) {
- return false;
- }
-
- s = colonPos + 1;
- }
-}
-
-struct MyTransmitter : public AHandler {
- MyTransmitter(const char *url, const sp<ALooper> &looper)
- : mServerURL(url),
- mLooper(looper),
- mConn(new ARTSPConnection),
- mConnected(false),
- mAuthType(NONE),
- mRTPSocket(-1),
- mRTCPSocket(-1),
- mSourceID(rand()),
- mSeqNo(uniformRand(65536)),
- mRTPTimeBase(rand()),
- mNumSamplesSent(0),
- mNumRTPSent(0),
- mNumRTPOctetsSent(0),
- mLastRTPTime(0),
- mLastNTPTime(0) {
- mStreamURL = mServerURL;
- mStreamURL.append("/bazong.sdp");
-
- mTrackURL = mStreamURL;
- mTrackURL.append("/");
- mTrackURL.append(TRACK_SUFFIX);
-
- mLooper->registerHandler(this);
- mLooper->registerHandler(mConn);
-
- sp<AMessage> reply = new AMessage('conn', id());
- mConn->connect(mServerURL.c_str(), reply);
-
-#ifdef ANDROID
- int width = 640;
- int height = 480;
-
- sp<MediaSource> source = new VideoSource(width, height);
-
- sp<MetaData> encMeta = new MetaData;
- encMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
- encMeta->setInt32(kKeyWidth, width);
- encMeta->setInt32(kKeyHeight, height);
-
- OMXClient client;
- client.connect();
-
- mEncoder = OMXCodec::Create(
- client.interface(), encMeta,
- true /* createEncoder */, source);
-
- mEncoder->start();
-
- MediaBuffer *buffer;
- CHECK_EQ(mEncoder->read(&buffer), (status_t)OK);
- CHECK(buffer != NULL);
-
- makeH264SPropParamSets(buffer);
-
- buffer->release();
- buffer = NULL;
-#endif
- }
-
- uint64_t ntpTime() {
- struct timeval tv;
- gettimeofday(&tv, NULL);
-
- uint64_t nowUs = tv.tv_sec * 1000000ll + tv.tv_usec;
-
- nowUs += ((70ll * 365 + 17) * 24) * 60 * 60 * 1000000ll;
-
- uint64_t hi = nowUs / 1000000ll;
- uint64_t lo = ((1ll << 32) * (nowUs % 1000000ll)) / 1000000ll;
-
- return (hi << 32) | lo;
- }
-
- void issueAnnounce() {
- AString sdp;
- sdp = "v=0\r\n";
-
- sdp.append("o=- ");
-
- uint64_t ntp = ntpTime();
- sdp.append(ntp);
- sdp.append(" ");
- sdp.append(ntp);
- sdp.append(" IN IP4 127.0.0.0\r\n");
-
- sdp.append(
- "s=Sample\r\n"
- "i=Playing around with ANNOUNCE\r\n"
- "c=IN IP4 ");
-
- struct in_addr addr;
- addr.s_addr = htonl(mServerIP);
-
- sdp.append(inet_ntoa(addr));
-
- sdp.append(
- "\r\n"
- "t=0 0\r\n"
- "a=range:npt=now-\r\n");
-
-#ifdef ANDROID
- sp<MetaData> meta = mEncoder->getFormat();
- int32_t width, height;
- CHECK(meta->findInt32(kKeyWidth, &width));
- CHECK(meta->findInt32(kKeyHeight, &height));
-
- sdp.append(
- "m=video 0 RTP/AVP " PT_STR "\r\n"
- "b=AS 320000\r\n"
- "a=rtpmap:" PT_STR " H264/90000\r\n");
-
- sdp.append("a=cliprect 0,0,");
- sdp.append(height);
- sdp.append(",");
- sdp.append(width);
- sdp.append("\r\n");
-
- sdp.append(
- "a=framesize:" PT_STR " ");
- sdp.append(width);
- sdp.append("-");
- sdp.append(height);
- sdp.append("\r\n");
-
- sdp.append(
- "a=fmtp:" PT_STR " profile-level-id=42C015;sprop-parameter-sets=");
-
- sdp.append(mSeqParamSet);
- sdp.append(",");
- sdp.append(mPicParamSet);
- sdp.append(";packetization-mode=1\r\n");
-#else
- sdp.append(
- "m=audio 0 RTP/AVP " PT_STR "\r\n"
- "a=rtpmap:" PT_STR " L8/8000/1\r\n");
-#endif
-
- sdp.append("a=control:" TRACK_SUFFIX "\r\n");
-
- AString request;
- request.append("ANNOUNCE ");
- request.append(mStreamURL);
- request.append(" RTSP/1.0\r\n");
-
- addAuthentication(&request, "ANNOUNCE", mStreamURL.c_str());
-
- request.append("Content-Type: application/sdp\r\n");
- request.append("Content-Length: ");
- request.append(sdp.size());
- request.append("\r\n");
-
- request.append("\r\n");
- request.append(sdp);
-
- sp<AMessage> reply = new AMessage('anno', id());
- mConn->sendRequest(request.c_str(), reply);
- }
-
- void H(const AString &s, AString *out) {
- out->clear();
-
- MD5_CTX m;
- MD5_Init(&m);
- MD5_Update(&m, s.c_str(), s.size());
-
- uint8_t key[16];
- MD5_Final(key, &m);
-
- for (size_t i = 0; i < 16; ++i) {
- char nibble = key[i] >> 4;
- if (nibble <= 9) {
- nibble += '0';
- } else {
- nibble += 'a' - 10;
- }
- out->append(&nibble, 1);
-
- nibble = key[i] & 0x0f;
- if (nibble <= 9) {
- nibble += '0';
- } else {
- nibble += 'a' - 10;
- }
- out->append(&nibble, 1);
- }
- }
-
- void authenticate(const sp<ARTSPResponse> &response) {
- ssize_t i = response->mHeaders.indexOfKey("www-authenticate");
- CHECK_GE(i, 0);
-
- AString value = response->mHeaders.valueAt(i);
-
- if (!strncmp(value.c_str(), "Basic", 5)) {
- mAuthType = BASIC;
- } else {
- CHECK(!strncmp(value.c_str(), "Digest", 6));
- mAuthType = DIGEST;
-
- i = value.find("nonce=");
- CHECK_GE(i, 0);
- CHECK_EQ(value.c_str()[i + 6], '\"');
- ssize_t j = value.find("\"", i + 7);
- CHECK_GE(j, 0);
-
- mNonce.setTo(value, i + 7, j - i - 7);
- }
-
- issueAnnounce();
- }
-
- void addAuthentication(
- AString *request, const char *method, const char *url) {
- if (mAuthType == NONE) {
- return;
- }
-
- if (mAuthType == BASIC) {
- request->append("Authorization: Basic YmNhc3Q6dGVzdAo=\r\n");
- return;
- }
-
- CHECK_EQ((int)mAuthType, (int)DIGEST);
-
- AString A1;
- A1.append(USERNAME);
- A1.append(":");
- A1.append("Streaming Server");
- A1.append(":");
- A1.append(PASSWORD);
-
- AString A2;
- A2.append(method);
- A2.append(":");
- A2.append(url);
-
- AString HA1, HA2;
- H(A1, &HA1);
- H(A2, &HA2);
-
- AString tmp;
- tmp.append(HA1);
- tmp.append(":");
- tmp.append(mNonce);
- tmp.append(":");
- tmp.append(HA2);
-
- AString digest;
- H(tmp, &digest);
-
- request->append("Authorization: Digest ");
- request->append("nonce=\"");
- request->append(mNonce);
- request->append("\", ");
- request->append("username=\"" USERNAME "\", ");
- request->append("uri=\"");
- request->append(url);
- request->append("\", ");
- request->append("response=\"");
- request->append(digest);
- request->append("\"");
- request->append("\r\n");
- }
-
- virtual void onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case 'conn':
- {
- int32_t result;
- CHECK(msg->findInt32("result", &result));
-
- LOG(INFO) << "connection request completed with result "
- << result << " (" << strerror(-result) << ")";
-
- if (result != OK) {
- (new AMessage('quit', id()))->post();
- break;
- }
-
- mConnected = true;
-
- CHECK(msg->findInt32("server-ip", (int32_t *)&mServerIP));
-
- issueAnnounce();
- break;
- }
-
- case 'anno':
- {
- int32_t result;
- CHECK(msg->findInt32("result", &result));
-
- LOG(INFO) << "ANNOUNCE completed with result "
- << result << " (" << strerror(-result) << ")";
-
- sp<RefBase> obj;
- CHECK(msg->findObject("response", &obj));
- sp<ARTSPResponse> response;
-
- if (result == OK) {
- response = static_cast<ARTSPResponse *>(obj.get());
- CHECK(response != NULL);
-
- if (response->mStatusCode == 401) {
- if (mAuthType != NONE) {
- LOG(INFO) << "FAILED to authenticate";
- (new AMessage('quit', id()))->post();
- break;
- }
-
- authenticate(response);
- break;
- }
- }
-
- if (result != OK || response->mStatusCode != 200) {
- (new AMessage('quit', id()))->post();
- break;
- }
-
- unsigned rtpPort;
- ARTPConnection::MakePortPair(&mRTPSocket, &mRTCPSocket, &rtpPort);
-
- // (new AMessage('poll', id()))->post();
-
- AString request;
- request.append("SETUP ");
- request.append(mTrackURL);
- request.append(" RTSP/1.0\r\n");
-
- addAuthentication(&request, "SETUP", mTrackURL.c_str());
-
- request.append("Transport: RTP/AVP;unicast;client_port=");
- request.append(rtpPort);
- request.append("-");
- request.append(rtpPort + 1);
- request.append(";mode=record\r\n");
- request.append("\r\n");
-
- sp<AMessage> reply = new AMessage('setu', id());
- mConn->sendRequest(request.c_str(), reply);
- break;
- }
-
-#if 0
- case 'poll':
- {
- fd_set rs;
- FD_ZERO(&rs);
- FD_SET(mRTCPSocket, &rs);
-
- struct timeval tv;
- tv.tv_sec = 0;
- tv.tv_usec = 0;
-
- int res = select(mRTCPSocket + 1, &rs, NULL, NULL, &tv);
-
- if (res == 1) {
- sp<ABuffer> buffer = new ABuffer(65536);
- ssize_t n = recv(mRTCPSocket, buffer->data(), buffer->size(), 0);
-
- if (n <= 0) {
- LOG(ERROR) << "recv returned " << n;
- } else {
- LOG(INFO) << "recv returned " << n << " bytes of data.";
-
- hexdump(buffer->data(), n);
- }
- }
-
- msg->post(50000);
- break;
- }
-#endif
-
- case 'setu':
- {
- int32_t result;
- CHECK(msg->findInt32("result", &result));
-
- LOG(INFO) << "SETUP completed with result "
- << result << " (" << strerror(-result) << ")";
-
- sp<RefBase> obj;
- CHECK(msg->findObject("response", &obj));
- sp<ARTSPResponse> response;
-
- if (result == OK) {
- response = static_cast<ARTSPResponse *>(obj.get());
- CHECK(response != NULL);
- }
-
- if (result != OK || response->mStatusCode != 200) {
- (new AMessage('quit', id()))->post();
- break;
- }
-
- ssize_t i = response->mHeaders.indexOfKey("session");
- CHECK_GE(i, 0);
- mSessionID = response->mHeaders.valueAt(i);
- i = mSessionID.find(";");
- if (i >= 0) {
- // Remove options, i.e. ";timeout=90"
- mSessionID.erase(i, mSessionID.size() - i);
- }
-
- i = response->mHeaders.indexOfKey("transport");
- CHECK_GE(i, 0);
- AString transport = response->mHeaders.valueAt(i);
-
- LOG(INFO) << "transport = '" << transport << "'";
-
- AString value;
- CHECK(GetAttribute(transport.c_str(), "server_port", &value));
-
- unsigned rtpPort, rtcpPort;
- CHECK_EQ(sscanf(value.c_str(), "%u-%u", &rtpPort, &rtcpPort), 2);
-
- CHECK(GetAttribute(transport.c_str(), "source", &value));
-
- memset(mRemoteAddr.sin_zero, 0, sizeof(mRemoteAddr.sin_zero));
- mRemoteAddr.sin_family = AF_INET;
- mRemoteAddr.sin_addr.s_addr = inet_addr(value.c_str());
- mRemoteAddr.sin_port = htons(rtpPort);
-
- mRemoteRTCPAddr = mRemoteAddr;
- mRemoteRTCPAddr.sin_port = htons(rtpPort + 1);
-
- CHECK_EQ(0, connect(mRTPSocket,
- (const struct sockaddr *)&mRemoteAddr,
- sizeof(mRemoteAddr)));
-
- CHECK_EQ(0, connect(mRTCPSocket,
- (const struct sockaddr *)&mRemoteRTCPAddr,
- sizeof(mRemoteRTCPAddr)));
-
- uint32_t x = ntohl(mRemoteAddr.sin_addr.s_addr);
- LOG(INFO) << "sending data to "
- << (x >> 24)
- << "."
- << ((x >> 16) & 0xff)
- << "."
- << ((x >> 8) & 0xff)
- << "."
- << (x & 0xff)
- << ":"
- << rtpPort;
-
- AString request;
- request.append("RECORD ");
- request.append(mStreamURL);
- request.append(" RTSP/1.0\r\n");
-
- addAuthentication(&request, "RECORD", mStreamURL.c_str());
-
- request.append("Session: ");
- request.append(mSessionID);
- request.append("\r\n");
- request.append("\r\n");
-
- sp<AMessage> reply = new AMessage('reco', id());
- mConn->sendRequest(request.c_str(), reply);
- break;
- }
-
- case 'reco':
- {
- int32_t result;
- CHECK(msg->findInt32("result", &result));
-
- LOG(INFO) << "RECORD completed with result "
- << result << " (" << strerror(-result) << ")";
-
- sp<RefBase> obj;
- CHECK(msg->findObject("response", &obj));
- sp<ARTSPResponse> response;
-
- if (result == OK) {
- response = static_cast<ARTSPResponse *>(obj.get());
- CHECK(response != NULL);
- }
-
- if (result != OK) {
- (new AMessage('quit', id()))->post();
- break;
- }
-
- (new AMessage('more', id()))->post();
- (new AMessage('sr ', id()))->post();
- (new AMessage('aliv', id()))->post(30000000ll);
- break;
- }
-
- case 'aliv':
- {
- if (!mConnected) {
- break;
- }
-
- AString request;
- request.append("OPTIONS ");
- request.append(mStreamURL);
- request.append(" RTSP/1.0\r\n");
-
- addAuthentication(&request, "RECORD", mStreamURL.c_str());
-
- request.append("Session: ");
- request.append(mSessionID);
- request.append("\r\n");
- request.append("\r\n");
-
- sp<AMessage> reply = new AMessage('opts', id());
- mConn->sendRequest(request.c_str(), reply);
- break;
- }
-
- case 'opts':
- {
- int32_t result;
- CHECK(msg->findInt32("result", &result));
-
- LOG(INFO) << "OPTIONS completed with result "
- << result << " (" << strerror(-result) << ")";
-
- if (!mConnected) {
- break;
- }
-
- (new AMessage('aliv', id()))->post(30000000ll);
- break;
- }
-
- case 'more':
- {
- if (!mConnected) {
- break;
- }
-
- sp<ABuffer> buffer = new ABuffer(65536);
- uint8_t *data = buffer->data();
- data[0] = 0x80;
- data[1] = (1 << 7) | PT; // M-bit
- data[2] = (mSeqNo >> 8) & 0xff;
- data[3] = mSeqNo & 0xff;
- data[8] = mSourceID >> 24;
- data[9] = (mSourceID >> 16) & 0xff;
- data[10] = (mSourceID >> 8) & 0xff;
- data[11] = mSourceID & 0xff;
-
-#ifdef ANDROID
- MediaBuffer *mediaBuf = NULL;
- for (;;) {
- CHECK_EQ(mEncoder->read(&mediaBuf), (status_t)OK);
- if (mediaBuf->range_length() > 0) {
- break;
- }
- mediaBuf->release();
- mediaBuf = NULL;
- }
-
- int64_t timeUs;
- CHECK(mediaBuf->meta_data()->findInt64(kKeyTime, &timeUs));
-
- uint32_t rtpTime = mRTPTimeBase + (timeUs * 9 / 100ll);
-
- const uint8_t *mediaData =
- (const uint8_t *)mediaBuf->data() + mediaBuf->range_offset();
-
- CHECK(!memcmp("\x00\x00\x00\x01", mediaData, 4));
-
- CHECK_LE(mediaBuf->range_length() - 4 + 12, buffer->size());
-
- memcpy(&data[12],
- mediaData + 4, mediaBuf->range_length() - 4);
-
- buffer->setRange(0, mediaBuf->range_length() - 4 + 12);
-
- mediaBuf->release();
- mediaBuf = NULL;
-#else
- uint32_t rtpTime = mRTPTimeBase + mNumRTPSent * 128;
- memset(&data[12], 0, 128);
- buffer->setRange(0, 12 + 128);
-#endif
-
- data[4] = rtpTime >> 24;
- data[5] = (rtpTime >> 16) & 0xff;
- data[6] = (rtpTime >> 8) & 0xff;
- data[7] = rtpTime & 0xff;
-
- ssize_t n = send(
- mRTPSocket, data, buffer->size(), 0);
- if (n < 0) {
- LOG(ERROR) << "send failed (" << strerror(errno) << ")";
- }
- CHECK_EQ(n, (ssize_t)buffer->size());
-
- ++mSeqNo;
-
- ++mNumRTPSent;
- mNumRTPOctetsSent += buffer->size() - 12;
-
- mLastRTPTime = rtpTime;
- mLastNTPTime = ntpTime();
-
-#ifdef ANDROID
- if (mNumRTPSent < 60 * 25) { // 60 secs worth
- msg->post(40000);
-#else
- if (mNumRTPOctetsSent < 8000 * 60) {
- msg->post(1000000ll * 128 / 8000);
-#endif
- } else {
- LOG(INFO) << "That's enough, pausing.";
-
- AString request;
- request.append("PAUSE ");
- request.append(mStreamURL);
- request.append(" RTSP/1.0\r\n");
-
- addAuthentication(&request, "PAUSE", mStreamURL.c_str());
-
- request.append("Session: ");
- request.append(mSessionID);
- request.append("\r\n");
- request.append("\r\n");
-
- sp<AMessage> reply = new AMessage('paus', id());
- mConn->sendRequest(request.c_str(), reply);
- }
- break;
- }
-
- case 'sr ':
- {
- if (!mConnected) {
- break;
- }
-
- sp<ABuffer> buffer = new ABuffer(65536);
- buffer->setRange(0, 0);
-
- addSR(buffer);
- addSDES(buffer);
-
- uint8_t *data = buffer->data();
- ssize_t n = send(
- mRTCPSocket, data, buffer->size(), 0);
- CHECK_EQ(n, (ssize_t)buffer->size());
-
- msg->post(3000000);
- break;
- }
-
- case 'paus':
- {
- int32_t result;
- CHECK(msg->findInt32("result", &result));
-
- LOG(INFO) << "PAUSE completed with result "
- << result << " (" << strerror(-result) << ")";
-
- sp<RefBase> obj;
- CHECK(msg->findObject("response", &obj));
- sp<ARTSPResponse> response;
-
- AString request;
- request.append("TEARDOWN ");
- request.append(mStreamURL);
- request.append(" RTSP/1.0\r\n");
-
- addAuthentication(&request, "TEARDOWN", mStreamURL.c_str());
-
- request.append("Session: ");
- request.append(mSessionID);
- request.append("\r\n");
- request.append("\r\n");
-
- sp<AMessage> reply = new AMessage('tear', id());
- mConn->sendRequest(request.c_str(), reply);
- break;
- }
-
- case 'tear':
- {
- int32_t result;
- CHECK(msg->findInt32("result", &result));
-
- LOG(INFO) << "TEARDOWN completed with result "
- << result << " (" << strerror(-result) << ")";
-
- sp<RefBase> obj;
- CHECK(msg->findObject("response", &obj));
- sp<ARTSPResponse> response;
-
- if (result == OK) {
- response = static_cast<ARTSPResponse *>(obj.get());
- CHECK(response != NULL);
- }
-
- (new AMessage('quit', id()))->post();
- break;
- }
-
- case 'disc':
- {
- LOG(INFO) << "disconnect completed";
-
- mConnected = false;
- (new AMessage('quit', id()))->post();
- break;
- }
-
- case 'quit':
- {
- if (mConnected) {
- mConn->disconnect(new AMessage('disc', id()));
- break;
- }
-
- if (mRTPSocket >= 0) {
- close(mRTPSocket);
- mRTPSocket = -1;
- }
-
- if (mRTCPSocket >= 0) {
- close(mRTCPSocket);
- mRTCPSocket = -1;
- }
-
-#ifdef ANDROID
- mEncoder->stop();
- mEncoder.clear();
-#endif
-
- mLooper->stop();
- break;
- }
-
- default:
- TRESPASS();
- }
- }
-
-protected:
- virtual ~MyTransmitter() {
- }
-
-private:
- enum AuthType {
- NONE,
- BASIC,
- DIGEST
- };
-
- AString mServerURL;
- AString mTrackURL;
- AString mStreamURL;
-
- sp<ALooper> mLooper;
- sp<ARTSPConnection> mConn;
- bool mConnected;
- uint32_t mServerIP;
- AuthType mAuthType;
- AString mNonce;
- AString mSessionID;
- int mRTPSocket, mRTCPSocket;
- uint32_t mSourceID;
- uint32_t mSeqNo;
- uint32_t mRTPTimeBase;
- struct sockaddr_in mRemoteAddr;
- struct sockaddr_in mRemoteRTCPAddr;
- size_t mNumSamplesSent;
- uint32_t mNumRTPSent;
- uint32_t mNumRTPOctetsSent;
- uint32_t mLastRTPTime;
- uint64_t mLastNTPTime;
-
-#ifdef ANDROID
- sp<MediaSource> mEncoder;
- AString mSeqParamSet;
- AString mPicParamSet;
-
- void makeH264SPropParamSets(MediaBuffer *buffer) {
- static const char kStartCode[] = "\x00\x00\x00\x01";
-
- const uint8_t *data =
- (const uint8_t *)buffer->data() + buffer->range_offset();
- size_t size = buffer->range_length();
-
- CHECK_GE(size, 0u);
- CHECK(!memcmp(kStartCode, data, 4));
-
- data += 4;
- size -= 4;
-
- size_t startCodePos = 0;
- while (startCodePos + 3 < size
- && memcmp(kStartCode, &data[startCodePos], 4)) {
- ++startCodePos;
- }
-
- CHECK_LT(startCodePos + 3, size);
-
- encodeBase64(data, startCodePos, &mSeqParamSet);
-
- encodeBase64(&data[startCodePos + 4], size - startCodePos - 4,
- &mPicParamSet);
- }
-#endif
-
- void addSR(const sp<ABuffer> &buffer) {
- uint8_t *data = buffer->data() + buffer->size();
-
- data[0] = 0x80 | 0;
- data[1] = 200; // SR
- data[2] = 0;
- data[3] = 6;
- data[4] = mSourceID >> 24;
- data[5] = (mSourceID >> 16) & 0xff;
- data[6] = (mSourceID >> 8) & 0xff;
- data[7] = mSourceID & 0xff;
-
- data[8] = mLastNTPTime >> (64 - 8);
- data[9] = (mLastNTPTime >> (64 - 16)) & 0xff;
- data[10] = (mLastNTPTime >> (64 - 24)) & 0xff;
- data[11] = (mLastNTPTime >> 32) & 0xff;
- data[12] = (mLastNTPTime >> 24) & 0xff;
- data[13] = (mLastNTPTime >> 16) & 0xff;
- data[14] = (mLastNTPTime >> 8) & 0xff;
- data[15] = mLastNTPTime & 0xff;
-
- data[16] = (mLastRTPTime >> 24) & 0xff;
- data[17] = (mLastRTPTime >> 16) & 0xff;
- data[18] = (mLastRTPTime >> 8) & 0xff;
- data[19] = mLastRTPTime & 0xff;
-
- data[20] = mNumRTPSent >> 24;
- data[21] = (mNumRTPSent >> 16) & 0xff;
- data[22] = (mNumRTPSent >> 8) & 0xff;
- data[23] = mNumRTPSent & 0xff;
-
- data[24] = mNumRTPOctetsSent >> 24;
- data[25] = (mNumRTPOctetsSent >> 16) & 0xff;
- data[26] = (mNumRTPOctetsSent >> 8) & 0xff;
- data[27] = mNumRTPOctetsSent & 0xff;
-
- buffer->setRange(buffer->offset(), buffer->size() + 28);
- }
-
- void addSDES(const sp<ABuffer> &buffer) {
- uint8_t *data = buffer->data() + buffer->size();
- data[0] = 0x80 | 1;
- data[1] = 202; // SDES
- data[4] = mSourceID >> 24;
- data[5] = (mSourceID >> 16) & 0xff;
- data[6] = (mSourceID >> 8) & 0xff;
- data[7] = mSourceID & 0xff;
-
- size_t offset = 8;
-
- data[offset++] = 1; // CNAME
-
- static const char *kCNAME = "andih@laptop";
- data[offset++] = strlen(kCNAME);
-
- memcpy(&data[offset], kCNAME, strlen(kCNAME));
- offset += strlen(kCNAME);
-
- data[offset++] = 7; // NOTE
-
- static const char *kNOTE = "Hell's frozen over.";
- data[offset++] = strlen(kNOTE);
-
- memcpy(&data[offset], kNOTE, strlen(kNOTE));
- offset += strlen(kNOTE);
-
- data[offset++] = 0;
-
- if ((offset % 4) > 0) {
- size_t count = 4 - (offset % 4);
- switch (count) {
- case 3:
- data[offset++] = 0;
- case 2:
- data[offset++] = 0;
- case 1:
- data[offset++] = 0;
- }
- }
-
- size_t numWords = (offset / 4) - 1;
- data[2] = numWords >> 8;
- data[3] = numWords & 0xff;
-
- buffer->setRange(buffer->offset(), buffer->size() + offset);
- }
-
- DISALLOW_EVIL_CONSTRUCTORS(MyTransmitter);
-};
-
-} // namespace android
-
-#endif // MY_TRANSMITTER_H_
diff --git a/media/libstagefright/rtsp/UDPPusher.cpp b/media/libstagefright/rtsp/UDPPusher.cpp
deleted file mode 100644
index 47ea6f1..0000000
--- a/media/libstagefright/rtsp/UDPPusher.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "UDPPusher"
-#include <utils/Log.h>
-
-#include "UDPPusher.h"
-
-#include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <utils/ByteOrder.h>
-
-#include <sys/socket.h>
-
-namespace android {
-
-UDPPusher::UDPPusher(const char *filename, unsigned port)
- : mFile(fopen(filename, "rb")),
- mFirstTimeMs(0),
- mFirstTimeUs(0) {
- CHECK(mFile != NULL);
-
- mSocket = socket(AF_INET, SOCK_DGRAM, 0);
-
- struct sockaddr_in addr;
- memset(addr.sin_zero, 0, sizeof(addr.sin_zero));
- addr.sin_family = AF_INET;
- addr.sin_addr.s_addr = INADDR_ANY;
- addr.sin_port = 0;
-
- CHECK_EQ(0, bind(mSocket, (const struct sockaddr *)&addr, sizeof(addr)));
-
- memset(mRemoteAddr.sin_zero, 0, sizeof(mRemoteAddr.sin_zero));
- mRemoteAddr.sin_family = AF_INET;
- mRemoteAddr.sin_addr.s_addr = INADDR_ANY;
- mRemoteAddr.sin_port = htons(port);
-}
-
-UDPPusher::~UDPPusher() {
- close(mSocket);
- mSocket = -1;
-
- fclose(mFile);
- mFile = NULL;
-}
-
-void UDPPusher::start() {
- uint32_t timeMs;
- CHECK_EQ(fread(&timeMs, 1, sizeof(timeMs), mFile), sizeof(timeMs));
- mFirstTimeMs = fromlel(timeMs);
- mFirstTimeUs = ALooper::GetNowUs();
-
- (new AMessage(kWhatPush, id()))->post();
-}
-
-bool UDPPusher::onPush() {
- uint32_t length;
- if (fread(&length, 1, sizeof(length), mFile) < sizeof(length)) {
- ALOGI("No more data to push.");
- return false;
- }
-
- length = fromlel(length);
-
- CHECK_GT(length, 0u);
-
- sp<ABuffer> buffer = new ABuffer(length);
- if (fread(buffer->data(), 1, length, mFile) < length) {
- ALOGE("File truncated?.");
- return false;
- }
-
- ssize_t n = sendto(
- mSocket, buffer->data(), buffer->size(), 0,
- (const struct sockaddr *)&mRemoteAddr, sizeof(mRemoteAddr));
-
- CHECK_EQ(n, (ssize_t)buffer->size());
-
- uint32_t timeMs;
- if (fread(&timeMs, 1, sizeof(timeMs), mFile) < sizeof(timeMs)) {
- ALOGI("No more data to push.");
- return false;
- }
-
- timeMs = fromlel(timeMs);
- CHECK_GE(timeMs, mFirstTimeMs);
-
- timeMs -= mFirstTimeMs;
- int64_t whenUs = mFirstTimeUs + timeMs * 1000ll;
- int64_t nowUs = ALooper::GetNowUs();
- (new AMessage(kWhatPush, id()))->post(whenUs - nowUs);
-
- return true;
-}
-
-void UDPPusher::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatPush:
- {
- if (!onPush() && !(ntohs(mRemoteAddr.sin_port) & 1)) {
- ALOGI("emulating BYE packet");
-
- sp<ABuffer> buffer = new ABuffer(8);
- uint8_t *data = buffer->data();
- *data++ = (2 << 6) | 1;
- *data++ = 203;
- *data++ = 0;
- *data++ = 1;
- *data++ = 0x8f;
- *data++ = 0x49;
- *data++ = 0xc0;
- *data++ = 0xd0;
- buffer->setRange(0, 8);
-
- struct sockaddr_in tmp = mRemoteAddr;
- tmp.sin_port = htons(ntohs(mRemoteAddr.sin_port) | 1);
-
- ssize_t n = sendto(
- mSocket, buffer->data(), buffer->size(), 0,
- (const struct sockaddr *)&tmp,
- sizeof(tmp));
-
- CHECK_EQ(n, (ssize_t)buffer->size());
- }
- break;
- }
-
- default:
- TRESPASS();
- break;
- }
-}
-
-} // namespace android
-
diff --git a/media/libstagefright/rtsp/UDPPusher.h b/media/libstagefright/rtsp/UDPPusher.h
deleted file mode 100644
index 2bde533..0000000
--- a/media/libstagefright/rtsp/UDPPusher.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef UDP_PUSHER_H_
-
-#define UDP_PUSHER_H_
-
-#include <media/stagefright/foundation/AHandler.h>
-
-#include <stdio.h>
-#include <arpa/inet.h>
-
-namespace android {
-
-struct UDPPusher : public AHandler {
- UDPPusher(const char *filename, unsigned port);
-
- void start();
-
-protected:
- virtual ~UDPPusher();
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
- enum {
- kWhatPush = 'push'
- };
-
- FILE *mFile;
- int mSocket;
- struct sockaddr_in mRemoteAddr;
-
- uint32_t mFirstTimeMs;
- int64_t mFirstTimeUs;
-
- bool onPush();
-
- DISALLOW_EVIL_CONSTRUCTORS(UDPPusher);
-};
-
-} // namespace android
-
-#endif // UDP_PUSHER_H_
diff --git a/media/libstagefright/rtsp/VideoSource.h b/media/libstagefright/rtsp/VideoSource.h
deleted file mode 100644
index ae0c85b..0000000
--- a/media/libstagefright/rtsp/VideoSource.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef VIDEO_SOURCE_H_
-
-#define VIDEO_SOURCE_H_
-
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-
-namespace android {
-
-class VideoSource : public MediaSource {
- static const int32_t kFramerate = 24; // fps
-
-public:
- VideoSource(int width, int height)
- : mWidth(width),
- mHeight(height),
- mSize((width * height * 3) / 2) {
- mGroup.add_buffer(new MediaBuffer(mSize));
- }
-
- virtual sp<MetaData> getFormat() {
- sp<MetaData> meta = new MetaData;
- meta->setInt32(kKeyWidth, mWidth);
- meta->setInt32(kKeyHeight, mHeight);
- meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW);
-
- return meta;
- }
-
- virtual status_t start(MetaData *params) {
- mNumFramesOutput = 0;
- return OK;
- }
-
- virtual status_t stop() {
- return OK;
- }
-
- virtual status_t read(
- MediaBuffer **buffer, const MediaSource::ReadOptions *options) {
- if (mNumFramesOutput == kFramerate * 100) {
- // Stop returning data after 10 secs.
- return ERROR_END_OF_STREAM;
- }
-
- // printf("VideoSource::read\n");
- status_t err = mGroup.acquire_buffer(buffer);
- if (err != OK) {
- return err;
- }
-
- char x = (char)((double)rand() / RAND_MAX * 255);
- memset((*buffer)->data(), x, mSize);
- (*buffer)->set_range(0, mSize);
- (*buffer)->meta_data()->clear();
- (*buffer)->meta_data()->setInt64(
- kKeyTime, (mNumFramesOutput * 1000000) / kFramerate);
- ++mNumFramesOutput;
-
- // printf("VideoSource::read - returning buffer\n");
- // LOG(INFO)("VideoSource::read - returning buffer");
- return OK;
- }
-
-protected:
- virtual ~VideoSource() {}
-
-private:
- MediaBufferGroup mGroup;
- int mWidth, mHeight;
- size_t mSize;
- int64_t mNumFramesOutput;;
-
- VideoSource(const VideoSource &);
- VideoSource &operator=(const VideoSource &);
-};
-
-} // namespace android
-
-#endif // VIDEO_SOURCE_H_
diff --git a/media/libstagefright/rtsp/rtp_test.cpp b/media/libstagefright/rtsp/rtp_test.cpp
deleted file mode 100644
index d43cd2a..0000000
--- a/media/libstagefright/rtsp/rtp_test.cpp
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "rtp_test"
-#include <utils/Log.h>
-
-#include <binder/ProcessState.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
-#include <media/stagefright/foundation/base64.h>
-
-#include "ARTPSession.h"
-#include "ASessionDescription.h"
-#include "UDPPusher.h"
-
-using namespace android;
-
-int main(int argc, char **argv) {
- android::ProcessState::self()->startThreadPool();
-
- DataSource::RegisterDefaultSniffers();
-
- const char *rtpFilename = NULL;
- const char *rtcpFilename = NULL;
-
- if (argc == 3) {
- rtpFilename = argv[1];
- rtcpFilename = argv[2];
- } else if (argc != 1) {
- fprintf(stderr, "usage: %s [ rtpFilename rtcpFilename ]\n", argv[0]);
- return 1;
- }
-
-#if 0
- static const uint8_t kSPS[] = {
- 0x67, 0x42, 0x80, 0x0a, 0xe9, 0x02, 0x83, 0xe4, 0x20, 0x00, 0x00, 0x7d, 0x00, 0x00, 0x0e, 0xa6, 0x00, 0x80
- };
- static const uint8_t kPPS[] = {
- 0x68, 0xce, 0x3c, 0x80
- };
- AString out1, out2;
- encodeBase64(kSPS, sizeof(kSPS), &out1);
- encodeBase64(kPPS, sizeof(kPPS), &out2);
- printf("params=%s,%s\n", out1.c_str(), out2.c_str());
-#endif
-
- sp<ALooper> looper = new ALooper;
-
- sp<UDPPusher> rtp_pusher;
- sp<UDPPusher> rtcp_pusher;
-
- if (rtpFilename != NULL) {
- rtp_pusher = new UDPPusher(rtpFilename, 5434);
- looper->registerHandler(rtp_pusher);
-
- rtcp_pusher = new UDPPusher(rtcpFilename, 5435);
- looper->registerHandler(rtcp_pusher);
- }
-
- sp<ARTPSession> session = new ARTPSession;
- looper->registerHandler(session);
-
-#if 0
- // My H264 SDP
- static const char *raw =
- "v=0\r\n"
- "o=- 64 233572944 IN IP4 127.0.0.0\r\n"
- "s=QuickTime\r\n"
- "t=0 0\r\n"
- "a=range:npt=0-315\r\n"
- "a=isma-compliance:2,2.0,2\r\n"
- "m=video 5434 RTP/AVP 97\r\n"
- "c=IN IP4 127.0.0.1\r\n"
- "b=AS:30\r\n"
- "a=rtpmap:97 H264/90000\r\n"
- "a=fmtp:97 packetization-mode=1;profile-level-id=42000C;"
- "sprop-parameter-sets=Z0IADJZUCg+I,aM44gA==\r\n"
- "a=mpeg4-esid:201\r\n"
- "a=cliprect:0,0,240,320\r\n"
- "a=framesize:97 320-240\r\n";
-#elif 0
- // My H263 SDP
- static const char *raw =
- "v=0\r\n"
- "o=- 64 233572944 IN IP4 127.0.0.0\r\n"
- "s=QuickTime\r\n"
- "t=0 0\r\n"
- "a=range:npt=0-315\r\n"
- "a=isma-compliance:2,2.0,2\r\n"
- "m=video 5434 RTP/AVP 97\r\n"
- "c=IN IP4 127.0.0.1\r\n"
- "b=AS:30\r\n"
- "a=rtpmap:97 H263-1998/90000\r\n"
- "a=cliprect:0,0,240,320\r\n"
- "a=framesize:97 320-240\r\n";
-#elif 0
- // My AMR SDP
- static const char *raw =
- "v=0\r\n"
- "o=- 64 233572944 IN IP4 127.0.0.0\r\n"
- "s=QuickTime\r\n"
- "t=0 0\r\n"
- "a=range:npt=0-315\r\n"
- "a=isma-compliance:2,2.0,2\r\n"
- "m=audio 5434 RTP/AVP 97\r\n"
- "c=IN IP4 127.0.0.1\r\n"
- "b=AS:30\r\n"
- "a=rtpmap:97 AMR/8000/1\r\n"
- "a=fmtp:97 octet-align\r\n";
-#elif 1
- // GTalk's H264 SDP
- static const char *raw =
- "v=0\r\n"
- "o=- 64 233572944 IN IP4 127.0.0.0\r\n"
- "s=QuickTime\r\n"
- "t=0 0\r\n"
- "a=range:npt=now-\r\n"
- "m=video 5434 RTP/AVP 96\r\n"
- "c=IN IP4 127.0.0.1\r\n"
- "b=AS:320000\r\n"
- "a=rtpmap:96 H264/90000\r\n"
- "a=fmtp:96 packetization-mode=1;profile-level-id=42001E;"
- "sprop-parameter-sets=Z0IAHpZUBaHogA==,aM44gA==\r\n"
- "a=cliprect:0,0,480,270\r\n"
- "a=framesize:96 720-480\r\n";
-#else
- // sholes H264 SDP
- static const char *raw =
- "v=0\r\n"
- "o=- 64 233572944 IN IP4 127.0.0.0\r\n"
- "s=QuickTime\r\n"
- "t=0 0\r\n"
- "a=range:npt=now-\r\n"
- "m=video 5434 RTP/AVP 96\r\n"
- "c=IN IP4 127.0.0.1\r\n"
- "b=AS:320000\r\n"
- "a=rtpmap:96 H264/90000\r\n"
- "a=fmtp:96 packetization-mode=1;profile-level-id=42001E;"
- "sprop-parameter-sets=Z0KACukCg+QgAAB9AAAOpgCA,aM48gA==\r\n"
- "a=cliprect:0,0,240,320\r\n"
- "a=framesize:96 320-240\r\n";
-#endif
-
- sp<ASessionDescription> desc = new ASessionDescription;
- CHECK(desc->setTo(raw, strlen(raw)));
-
- CHECK_EQ(session->setup(desc), (status_t)OK);
-
- if (rtp_pusher != NULL) {
- rtp_pusher->start();
- }
-
- if (rtcp_pusher != NULL) {
- rtcp_pusher->start();
- }
-
- looper->start(false /* runOnCallingThread */);
-
- CHECK_EQ(session->countTracks(), 1u);
- sp<MediaSource> source = session->trackAt(0);
-
- OMXClient client;
- CHECK_EQ(client.connect(), (status_t)OK);
-
- sp<MediaSource> decoder = OMXCodec::Create(
- client.interface(),
- source->getFormat(), false /* createEncoder */,
- source,
- NULL,
- 0); // OMXCodec::kPreferSoftwareCodecs);
- CHECK(decoder != NULL);
-
- CHECK_EQ(decoder->start(), (status_t)OK);
-
- for (;;) {
- MediaBuffer *buffer;
- status_t err = decoder->read(&buffer);
-
- if (err != OK) {
- if (err == INFO_FORMAT_CHANGED) {
- int32_t width, height;
- CHECK(decoder->getFormat()->findInt32(kKeyWidth, &width));
- CHECK(decoder->getFormat()->findInt32(kKeyHeight, &height));
- printf("INFO_FORMAT_CHANGED %d x %d\n", width, height);
- continue;
- }
-
- ALOGE("decoder returned error 0x%08x", err);
- break;
- }
-
-#if 1
- if (buffer->range_length() != 0) {
- int64_t timeUs;
- CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs));
-
- printf("decoder returned frame of size %d at time %.2f secs\n",
- buffer->range_length(), timeUs / 1E6);
- }
-#endif
-
- buffer->release();
- buffer = NULL;
- }
-
- CHECK_EQ(decoder->stop(), (status_t)OK);
-
- looper->stop();
-
- return 0;
-}
diff --git a/media/libstagefright/tests/Android.mk b/media/libstagefright/tests/Android.mk
deleted file mode 100644
index 656a630..0000000
--- a/media/libstagefright/tests/Android.mk
+++ /dev/null
@@ -1,54 +0,0 @@
-# Build the unit tests.
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-ifneq ($(TARGET_SIMULATOR),true)
-
-LOCAL_MODULE := SurfaceMediaSource_test
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_SRC_FILES := \
- SurfaceMediaSource_test.cpp \
- DummyRecorder.cpp \
-
-LOCAL_SHARED_LIBRARIES := \
- libEGL \
- libGLESv2 \
- libandroid \
- libbinder \
- libcutils \
- libgui \
- libmedia \
- libstagefright \
- libstagefright_omx \
- libstagefright_foundation \
- libstlport \
- libui \
- libutils \
-
-LOCAL_STATIC_LIBRARIES := \
- libgtest \
- libgtest_main \
-
-LOCAL_C_INCLUDES := \
- bionic \
- bionic/libstdc++/include \
- external/gtest/include \
- external/stlport/stlport \
- frameworks/base/media/libstagefright \
- frameworks/base/media/libstagefright/include \
- $(TOP)/frameworks/native/include/media/openmax \
-
-include $(BUILD_EXECUTABLE)
-
-endif
-
-# Include subdirectory makefiles
-# ============================================================
-
-# If we're building with ONE_SHOT_MAKEFILE (mm, mmm), then what the framework
-# team really wants is to build the stuff defined by this makefile.
-ifeq (,$(ONE_SHOT_MAKEFILE))
-include $(call first-makefiles-under,$(LOCAL_PATH))
-endif
diff --git a/media/libstagefright/tests/DummyRecorder.cpp b/media/libstagefright/tests/DummyRecorder.cpp
deleted file mode 100644
index ac37b28..0000000
--- a/media/libstagefright/tests/DummyRecorder.cpp
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "DummyRecorder"
-// #define LOG_NDEBUG 0
-
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaSource.h>
-#include "DummyRecorder.h"
-
-#include <utils/Log.h>
-
-namespace android {
-
-// static
-void *DummyRecorder::threadWrapper(void *pthis) {
- ALOGV("ThreadWrapper: %p", pthis);
- DummyRecorder *writer = static_cast<DummyRecorder *>(pthis);
- writer->readFromSource();
- return NULL;
-}
-
-
-status_t DummyRecorder::start() {
- ALOGV("Start");
- mStarted = true;
-
- mSource->start();
-
- pthread_attr_t attr;
- pthread_attr_init(&attr);
- pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
- int err = pthread_create(&mThread, &attr, threadWrapper, this);
- pthread_attr_destroy(&attr);
-
- if (err) {
- ALOGE("Error creating thread!");
- return -ENODEV;
- }
- return OK;
-}
-
-
-status_t DummyRecorder::stop() {
- ALOGV("Stop");
- mStarted = false;
-
- mSource->stop();
- void *dummy;
- pthread_join(mThread, &dummy);
- status_t err = (status_t) dummy;
-
- ALOGV("Ending the reading thread");
- return err;
-}
-
-// pretend to read the source buffers
-void DummyRecorder::readFromSource() {
- ALOGV("ReadFromSource");
- if (!mStarted) {
- return;
- }
-
- status_t err = OK;
- MediaBuffer *buffer;
- ALOGV("A fake writer accessing the frames");
- while (mStarted && (err = mSource->read(&buffer)) == OK){
- // if not getting a valid buffer from source, then exit
- if (buffer == NULL) {
- return;
- }
- buffer->release();
- buffer = NULL;
- }
-}
-
-
-} // end of namespace android
diff --git a/media/libstagefright/tests/DummyRecorder.h b/media/libstagefright/tests/DummyRecorder.h
deleted file mode 100644
index 1cbea1b..0000000
--- a/media/libstagefright/tests/DummyRecorder.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef DUMMY_RECORDER_H_
-#define DUMMY_RECORDER_H_
-
-#include <pthread.h>
-#include <utils/String8.h>
-#include <media/stagefright/foundation/ABase.h>
-
-
-namespace android {
-
-class MediaSource;
-class MediaBuffer;
-
-class DummyRecorder {
- public:
- // The media source from which this will receive frames
- sp<MediaSource> mSource;
- bool mStarted;
- pthread_t mThread;
-
- status_t start();
- status_t stop();
-
- // actual entry point for the thread
- void readFromSource();
-
- // static function to wrap the actual thread entry point
- static void *threadWrapper(void *pthis);
-
- DummyRecorder(const sp<MediaSource> &source) : mSource(source)
- , mStarted(false) {}
- ~DummyRecorder( ) {}
-
- private:
-
- DISALLOW_EVIL_CONSTRUCTORS(DummyRecorder);
-};
-
-} // end of namespace android
-#endif
-
-
diff --git a/media/libstagefright/tests/SurfaceMediaSource_test.cpp b/media/libstagefright/tests/SurfaceMediaSource_test.cpp
deleted file mode 100644
index fe77cf7..0000000
--- a/media/libstagefright/tests/SurfaceMediaSource_test.cpp
+++ /dev/null
@@ -1,937 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// #define LOG_NDEBUG 0
-#define LOG_TAG "SurfaceMediaSource_test"
-
-#include <gtest/gtest.h>
-#include <utils/String8.h>
-#include <utils/Errors.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#include <media/stagefright/SurfaceMediaSource.h>
-#include <media/mediarecorder.h>
-
-#include <ui/GraphicBuffer.h>
-#include <gui/SurfaceTextureClient.h>
-#include <gui/ISurfaceComposer.h>
-#include <gui/Surface.h>
-#include <gui/SurfaceComposerClient.h>
-
-#include <binder/ProcessState.h>
-#include <ui/FramebufferNativeWindow.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/MediaBufferGroup.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/OMXClient.h>
-#include <media/stagefright/OMXCodec.h>
-#include <OMX_Component.h>
-
-#include "DummyRecorder.h"
-
-
-namespace android {
-
-class GLTest : public ::testing::Test {
-protected:
-
- GLTest():
- mEglDisplay(EGL_NO_DISPLAY),
- mEglSurface(EGL_NO_SURFACE),
- mEglContext(EGL_NO_CONTEXT) {
- }
-
- virtual void SetUp() {
- ALOGV("GLTest::SetUp()");
- mEglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
- ASSERT_NE(EGL_NO_DISPLAY, mEglDisplay);
-
- EGLint majorVersion;
- EGLint minorVersion;
- EXPECT_TRUE(eglInitialize(mEglDisplay, &majorVersion, &minorVersion));
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
- RecordProperty("EglVersionMajor", majorVersion);
- RecordProperty("EglVersionMajor", minorVersion);
-
- EGLint numConfigs = 0;
- EXPECT_TRUE(eglChooseConfig(mEglDisplay, getConfigAttribs(), &mGlConfig,
- 1, &numConfigs));
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
-
- char* displaySecsEnv = getenv("GLTEST_DISPLAY_SECS");
- if (displaySecsEnv != NULL) {
- mDisplaySecs = atoi(displaySecsEnv);
- if (mDisplaySecs < 0) {
- mDisplaySecs = 0;
- }
- } else {
- mDisplaySecs = 0;
- }
-
- if (mDisplaySecs > 0) {
- mComposerClient = new SurfaceComposerClient;
- ASSERT_EQ(NO_ERROR, mComposerClient->initCheck());
-
- mSurfaceControl = mComposerClient->createSurface(
- String8("Test Surface"), 0,
- getSurfaceWidth(), getSurfaceHeight(),
- PIXEL_FORMAT_RGB_888, 0);
-
- ASSERT_TRUE(mSurfaceControl != NULL);
- ASSERT_TRUE(mSurfaceControl->isValid());
-
- SurfaceComposerClient::openGlobalTransaction();
- ASSERT_EQ(NO_ERROR, mSurfaceControl->setLayer(0x7FFFFFFF));
- ASSERT_EQ(NO_ERROR, mSurfaceControl->show());
- SurfaceComposerClient::closeGlobalTransaction();
-
- sp<ANativeWindow> window = mSurfaceControl->getSurface();
- mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig,
- window.get(), NULL);
- } else {
- ALOGV("No actual display. Choosing EGLSurface based on SurfaceMediaSource");
- sp<ISurfaceTexture> sms = new SurfaceMediaSource(
- getSurfaceWidth(), getSurfaceHeight());
- sp<SurfaceTextureClient> stc = new SurfaceTextureClient(sms);
- sp<ANativeWindow> window = stc;
-
- mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig,
- window.get(), NULL);
- }
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
- ASSERT_NE(EGL_NO_SURFACE, mEglSurface);
-
- mEglContext = eglCreateContext(mEglDisplay, mGlConfig, EGL_NO_CONTEXT,
- getContextAttribs());
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
- ASSERT_NE(EGL_NO_CONTEXT, mEglContext);
-
- EXPECT_TRUE(eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface,
- mEglContext));
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
-
- EGLint w, h;
- EXPECT_TRUE(eglQuerySurface(mEglDisplay, mEglSurface, EGL_WIDTH, &w));
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
- EXPECT_TRUE(eglQuerySurface(mEglDisplay, mEglSurface, EGL_HEIGHT, &h));
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
- RecordProperty("EglSurfaceWidth", w);
- RecordProperty("EglSurfaceHeight", h);
-
- glViewport(0, 0, w, h);
- ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
- }
-
- virtual void TearDown() {
- // Display the result
- if (mDisplaySecs > 0 && mEglSurface != EGL_NO_SURFACE) {
- eglSwapBuffers(mEglDisplay, mEglSurface);
- sleep(mDisplaySecs);
- }
-
- if (mComposerClient != NULL) {
- mComposerClient->dispose();
- }
- if (mEglContext != EGL_NO_CONTEXT) {
- eglDestroyContext(mEglDisplay, mEglContext);
- }
- if (mEglSurface != EGL_NO_SURFACE) {
- eglDestroySurface(mEglDisplay, mEglSurface);
- }
- if (mEglDisplay != EGL_NO_DISPLAY) {
- eglTerminate(mEglDisplay);
- }
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
- }
-
- virtual EGLint const* getConfigAttribs() {
- ALOGV("GLTest getConfigAttribs");
- static EGLint sDefaultConfigAttribs[] = {
- EGL_SURFACE_TYPE, EGL_PBUFFER_BIT,
- EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
- EGL_RED_SIZE, 8,
- EGL_GREEN_SIZE, 8,
- EGL_BLUE_SIZE, 8,
- EGL_ALPHA_SIZE, 8,
- EGL_DEPTH_SIZE, 16,
- EGL_STENCIL_SIZE, 8,
- EGL_NONE };
-
- return sDefaultConfigAttribs;
- }
-
- virtual EGLint const* getContextAttribs() {
- static EGLint sDefaultContextAttribs[] = {
- EGL_CONTEXT_CLIENT_VERSION, 2,
- EGL_NONE };
-
- return sDefaultContextAttribs;
- }
-
- virtual EGLint getSurfaceWidth() {
- return 512;
- }
-
- virtual EGLint getSurfaceHeight() {
- return 512;
- }
-
- void loadShader(GLenum shaderType, const char* pSource, GLuint* outShader) {
- GLuint shader = glCreateShader(shaderType);
- ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
- if (shader) {
- glShaderSource(shader, 1, &pSource, NULL);
- ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
- glCompileShader(shader);
- ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
- GLint compiled = 0;
- glGetShaderiv(shader, GL_COMPILE_STATUS, &compiled);
- ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
- if (!compiled) {
- GLint infoLen = 0;
- glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &infoLen);
- ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
- if (infoLen) {
- char* buf = (char*) malloc(infoLen);
- if (buf) {
- glGetShaderInfoLog(shader, infoLen, NULL, buf);
- printf("Shader compile log:\n%s\n", buf);
- free(buf);
- FAIL();
- }
- } else {
- char* buf = (char*) malloc(0x1000);
- if (buf) {
- glGetShaderInfoLog(shader, 0x1000, NULL, buf);
- printf("Shader compile log:\n%s\n", buf);
- free(buf);
- FAIL();
- }
- }
- glDeleteShader(shader);
- shader = 0;
- }
- }
- ASSERT_TRUE(shader != 0);
- *outShader = shader;
- }
-
- void createProgram(const char* pVertexSource, const char* pFragmentSource,
- GLuint* outPgm) {
- GLuint vertexShader, fragmentShader;
- {
- SCOPED_TRACE("compiling vertex shader");
- loadShader(GL_VERTEX_SHADER, pVertexSource, &vertexShader);
- if (HasFatalFailure()) {
- return;
- }
- }
- {
- SCOPED_TRACE("compiling fragment shader");
- loadShader(GL_FRAGMENT_SHADER, pFragmentSource, &fragmentShader);
- if (HasFatalFailure()) {
- return;
- }
- }
-
- GLuint program = glCreateProgram();
- ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
- if (program) {
- glAttachShader(program, vertexShader);
- ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
- glAttachShader(program, fragmentShader);
- ASSERT_EQ(GLenum(GL_NO_ERROR), glGetError());
- glLinkProgram(program);
- GLint linkStatus = GL_FALSE;
- glGetProgramiv(program, GL_LINK_STATUS, &linkStatus);
- if (linkStatus != GL_TRUE) {
- GLint bufLength = 0;
- glGetProgramiv(program, GL_INFO_LOG_LENGTH, &bufLength);
- if (bufLength) {
- char* buf = (char*) malloc(bufLength);
- if (buf) {
- glGetProgramInfoLog(program, bufLength, NULL, buf);
- printf("Program link log:\n%s\n", buf);
- free(buf);
- FAIL();
- }
- }
- glDeleteProgram(program);
- program = 0;
- }
- }
- glDeleteShader(vertexShader);
- glDeleteShader(fragmentShader);
- ASSERT_TRUE(program != 0);
- *outPgm = program;
- }
-
- static int abs(int value) {
- return value > 0 ? value : -value;
- }
-
- ::testing::AssertionResult checkPixel(int x, int y, int r,
- int g, int b, int a, int tolerance=2) {
- GLubyte pixel[4];
- String8 msg;
- glReadPixels(x, y, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, pixel);
- GLenum err = glGetError();
- if (err != GL_NO_ERROR) {
- msg += String8::format("error reading pixel: %#x", err);
- while ((err = glGetError()) != GL_NO_ERROR) {
- msg += String8::format(", %#x", err);
- }
- fprintf(stderr, "pixel check failure: %s\n", msg.string());
- return ::testing::AssertionFailure(
- ::testing::Message(msg.string()));
- }
- if (r >= 0 && abs(r - int(pixel[0])) > tolerance) {
- msg += String8::format("r(%d isn't %d)", pixel[0], r);
- }
- if (g >= 0 && abs(g - int(pixel[1])) > tolerance) {
- if (!msg.isEmpty()) {
- msg += " ";
- }
- msg += String8::format("g(%d isn't %d)", pixel[1], g);
- }
- if (b >= 0 && abs(b - int(pixel[2])) > tolerance) {
- if (!msg.isEmpty()) {
- msg += " ";
- }
- msg += String8::format("b(%d isn't %d)", pixel[2], b);
- }
- if (a >= 0 && abs(a - int(pixel[3])) > tolerance) {
- if (!msg.isEmpty()) {
- msg += " ";
- }
- msg += String8::format("a(%d isn't %d)", pixel[3], a);
- }
- if (!msg.isEmpty()) {
- fprintf(stderr, "pixel check failure: %s\n", msg.string());
- return ::testing::AssertionFailure(
- ::testing::Message(msg.string()));
- } else {
- return ::testing::AssertionSuccess();
- }
- }
-
- int mDisplaySecs;
- sp<SurfaceComposerClient> mComposerClient;
- sp<SurfaceControl> mSurfaceControl;
-
- EGLDisplay mEglDisplay;
- EGLSurface mEglSurface;
- EGLContext mEglContext;
- EGLConfig mGlConfig;
-};
-
-///////////////////////////////////////////////////////////////////////
-// Class for the NON-GL tests
-///////////////////////////////////////////////////////////////////////
-class SurfaceMediaSourceTest : public ::testing::Test {
-public:
-
- SurfaceMediaSourceTest( ): mYuvTexWidth(176), mYuvTexHeight(144) { }
- void oneBufferPass(int width, int height );
- void oneBufferPassNoFill(int width, int height );
- static void fillYV12Buffer(uint8_t* buf, int w, int h, int stride) ;
- static void fillYV12BufferRect(uint8_t* buf, int w, int h,
- int stride, const android_native_rect_t& rect) ;
-protected:
-
- virtual void SetUp() {
- android::ProcessState::self()->startThreadPool();
- mSMS = new SurfaceMediaSource(mYuvTexWidth, mYuvTexHeight);
- mSMS->setSynchronousMode(true);
- // Manual cast is required to avoid constructor ambiguity
- mSTC = new SurfaceTextureClient(static_cast<sp<ISurfaceTexture> >( mSMS));
- mANW = mSTC;
- }
-
- virtual void TearDown() {
- mSMS.clear();
- mSTC.clear();
- mANW.clear();
- }
-
- const int mYuvTexWidth;
- const int mYuvTexHeight;
-
- sp<SurfaceMediaSource> mSMS;
- sp<SurfaceTextureClient> mSTC;
- sp<ANativeWindow> mANW;
-};
-
-///////////////////////////////////////////////////////////////////////
-// Class for the GL tests
-///////////////////////////////////////////////////////////////////////
-class SurfaceMediaSourceGLTest : public GLTest {
-public:
-
- SurfaceMediaSourceGLTest( ): mYuvTexWidth(176), mYuvTexHeight(144) { }
- virtual EGLint const* getConfigAttribs();
- void oneBufferPassGL(int num = 0);
- static sp<MediaRecorder> setUpMediaRecorder(int fileDescriptor, int videoSource,
- int outputFormat, int videoEncoder, int width, int height, int fps);
-protected:
-
- virtual void SetUp() {
- ALOGV("SMS-GLTest::SetUp()");
- android::ProcessState::self()->startThreadPool();
- mSMS = new SurfaceMediaSource(mYuvTexWidth, mYuvTexHeight);
- mSTC = new SurfaceTextureClient(static_cast<sp<ISurfaceTexture> >( mSMS));
- mANW = mSTC;
-
- // Doing the setup related to the GL Side
- GLTest::SetUp();
- }
-
- virtual void TearDown() {
- mSMS.clear();
- mSTC.clear();
- mANW.clear();
- GLTest::TearDown();
- }
-
- void setUpEGLSurfaceFromMediaRecorder(sp<MediaRecorder>& mr);
-
- const int mYuvTexWidth;
- const int mYuvTexHeight;
-
- sp<SurfaceMediaSource> mSMS;
- sp<SurfaceTextureClient> mSTC;
- sp<ANativeWindow> mANW;
-};
-
-/////////////////////////////////////////////////////////////////////
-// Methods in SurfaceMediaSourceGLTest
-/////////////////////////////////////////////////////////////////////
-EGLint const* SurfaceMediaSourceGLTest::getConfigAttribs() {
- ALOGV("SurfaceMediaSourceGLTest getConfigAttribs");
- static EGLint sDefaultConfigAttribs[] = {
- EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
- EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
- EGL_RED_SIZE, 8,
- EGL_GREEN_SIZE, 8,
- EGL_BLUE_SIZE, 8,
- EGL_RECORDABLE_ANDROID, EGL_TRUE,
- EGL_NONE };
-
- return sDefaultConfigAttribs;
-}
-
-// One pass of dequeuing and queuing a GLBuffer
-void SurfaceMediaSourceGLTest::oneBufferPassGL(int num) {
- int d = num % 50;
- float f = 0.2f; // 0.1f * d;
-
- glClearColor(0, 0.3, 0, 0.6);
- glClear(GL_COLOR_BUFFER_BIT);
-
- glEnable(GL_SCISSOR_TEST);
- glScissor(4 + d, 4 + d, 4, 4);
- glClearColor(1.0 - f, f, f, 1.0);
- glClear(GL_COLOR_BUFFER_BIT);
-
- glScissor(24 + d, 48 + d, 4, 4);
- glClearColor(f, 1.0 - f, f, 1.0);
- glClear(GL_COLOR_BUFFER_BIT);
-
- glScissor(37 + d, 17 + d, 4, 4);
- glClearColor(f, f, 1.0 - f, 1.0);
- glClear(GL_COLOR_BUFFER_BIT);
-
- // The following call dequeues and queues the buffer
- eglSwapBuffers(mEglDisplay, mEglSurface);
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
- glDisable(GL_SCISSOR_TEST);
-}
-
-// Set up the MediaRecorder which runs in the same process as mediaserver
-sp<MediaRecorder> SurfaceMediaSourceGLTest::setUpMediaRecorder(int fd, int videoSource,
- int outputFormat, int videoEncoder, int width, int height, int fps) {
- sp<MediaRecorder> mr = new MediaRecorder();
- mr->setVideoSource(videoSource);
- mr->setOutputFormat(outputFormat);
- mr->setVideoEncoder(videoEncoder);
- mr->setOutputFile(fd, 0, 0);
- mr->setVideoSize(width, height);
- mr->setVideoFrameRate(fps);
- mr->prepare();
- ALOGV("Starting MediaRecorder...");
- CHECK_EQ((status_t)OK, mr->start());
- return mr;
-}
-
-// query the mediarecorder for a surfacemeidasource and create an egl surface with that
-void SurfaceMediaSourceGLTest::setUpEGLSurfaceFromMediaRecorder(sp<MediaRecorder>& mr) {
- sp<ISurfaceTexture> iST = mr->querySurfaceMediaSourceFromMediaServer();
- mSTC = new SurfaceTextureClient(iST);
- mANW = mSTC;
-
- mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig,
- mANW.get(), NULL);
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
- ASSERT_NE(EGL_NO_SURFACE, mEglSurface) ;
-
- EXPECT_TRUE(eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface,
- mEglContext));
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
-}
-
-
-/////////////////////////////////////////////////////////////////////
-// Methods in SurfaceMediaSourceTest
-/////////////////////////////////////////////////////////////////////
-
-// One pass of dequeuing and queuing the buffer. Fill it in with
-// cpu YV12 buffer
-void SurfaceMediaSourceTest::oneBufferPass(int width, int height ) {
- ANativeWindowBuffer* anb;
- ASSERT_EQ(NO_ERROR, mANW->dequeueBuffer(mANW.get(), &anb));
- ASSERT_TRUE(anb != NULL);
-
- sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
- ASSERT_EQ(NO_ERROR, mANW->lockBuffer(mANW.get(), buf->getNativeBuffer()));
-
- // Fill the buffer with the a checkerboard pattern
- uint8_t* img = NULL;
- buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img));
- SurfaceMediaSourceTest::fillYV12Buffer(img, width, height, buf->getStride());
- buf->unlock();
-
- ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer()));
-}
-
-// Dequeuing and queuing the buffer without really filling it in.
-void SurfaceMediaSourceTest::oneBufferPassNoFill(int width, int height ) {
- ANativeWindowBuffer* anb;
- ASSERT_EQ(NO_ERROR, mANW->dequeueBuffer(mANW.get(), &anb));
- ASSERT_TRUE(anb != NULL);
-
- sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
- // ASSERT_EQ(NO_ERROR, mANW->lockBuffer(mANW.get(), buf->getNativeBuffer()));
- // We do not fill the buffer in. Just queue it back.
- ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer()));
-}
-
-// Fill a YV12 buffer with a multi-colored checkerboard pattern
-void SurfaceMediaSourceTest::fillYV12Buffer(uint8_t* buf, int w, int h, int stride) {
- const int blockWidth = w > 16 ? w / 16 : 1;
- const int blockHeight = h > 16 ? h / 16 : 1;
- const int yuvTexOffsetY = 0;
- int yuvTexStrideY = stride;
- int yuvTexOffsetV = yuvTexStrideY * h;
- int yuvTexStrideV = (yuvTexStrideY/2 + 0xf) & ~0xf;
- int yuvTexOffsetU = yuvTexOffsetV + yuvTexStrideV * h/2;
- int yuvTexStrideU = yuvTexStrideV;
- for (int x = 0; x < w; x++) {
- for (int y = 0; y < h; y++) {
- int parityX = (x / blockWidth) & 1;
- int parityY = (y / blockHeight) & 1;
- unsigned char intensity = (parityX ^ parityY) ? 63 : 191;
- buf[yuvTexOffsetY + (y * yuvTexStrideY) + x] = intensity;
- if (x < w / 2 && y < h / 2) {
- buf[yuvTexOffsetU + (y * yuvTexStrideU) + x] = intensity;
- if (x * 2 < w / 2 && y * 2 < h / 2) {
- buf[yuvTexOffsetV + (y*2 * yuvTexStrideV) + x*2 + 0] =
- buf[yuvTexOffsetV + (y*2 * yuvTexStrideV) + x*2 + 1] =
- buf[yuvTexOffsetV + ((y*2+1) * yuvTexStrideV) + x*2 + 0] =
- buf[yuvTexOffsetV + ((y*2+1) * yuvTexStrideV) + x*2 + 1] =
- intensity;
- }
- }
- }
- }
-}
-
-// Fill a YV12 buffer with red outside a given rectangle and green inside it.
-void SurfaceMediaSourceTest::fillYV12BufferRect(uint8_t* buf, int w,
- int h, int stride, const android_native_rect_t& rect) {
- const int yuvTexOffsetY = 0;
- int yuvTexStrideY = stride;
- int yuvTexOffsetV = yuvTexStrideY * h;
- int yuvTexStrideV = (yuvTexStrideY/2 + 0xf) & ~0xf;
- int yuvTexOffsetU = yuvTexOffsetV + yuvTexStrideV * h/2;
- int yuvTexStrideU = yuvTexStrideV;
- for (int x = 0; x < w; x++) {
- for (int y = 0; y < h; y++) {
- bool inside = rect.left <= x && x < rect.right &&
- rect.top <= y && y < rect.bottom;
- buf[yuvTexOffsetY + (y * yuvTexStrideY) + x] = inside ? 240 : 64;
- if (x < w / 2 && y < h / 2) {
- bool inside = rect.left <= 2*x && 2*x < rect.right &&
- rect.top <= 2*y && 2*y < rect.bottom;
- buf[yuvTexOffsetU + (y * yuvTexStrideU) + x] = 16;
- buf[yuvTexOffsetV + (y * yuvTexStrideV) + x] =
- inside ? 16 : 255;
- }
- }
- }
-} ///////// End of class SurfaceMediaSourceTest
-
-///////////////////////////////////////////////////////////////////
-// Class to imitate the recording /////////////////////////////
-// ////////////////////////////////////////////////////////////////
-struct SimpleDummyRecorder {
- sp<MediaSource> mSource;
-
- SimpleDummyRecorder
- (const sp<MediaSource> &source): mSource(source) {}
-
- status_t start() { return mSource->start();}
- status_t stop() { return mSource->stop();}
-
- // fakes reading from a media source
- status_t readFromSource() {
- MediaBuffer *buffer;
- status_t err = mSource->read(&buffer);
- if (err != OK) {
- return err;
- }
- buffer->release();
- buffer = NULL;
- return OK;
- }
-};
-///////////////////////////////////////////////////////////////////
-// TESTS
-// SurfaceMediaSourceTest class contains tests that fill the buffers
-// using the cpu calls
-// SurfaceMediaSourceGLTest class contains tests that fill the buffers
-// using the GL calls.
-// TODO: None of the tests actually verify the encoded images.. so at this point,
-// these are mostly functionality tests + visual inspection
-//////////////////////////////////////////////////////////////////////
-
-// Just pass one buffer from the native_window to the SurfaceMediaSource
-// Dummy Encoder
-static int testId = 1;
-TEST_F(SurfaceMediaSourceTest, DISABLED_DummyEncodingFromCpuFilledYV12BufferNpotOneBufferPass) {
- ALOGV("Test # %d", testId++);
- ALOGV("Testing OneBufferPass ******************************");
-
- ASSERT_EQ(NO_ERROR, native_window_set_buffers_format(mANW.get(),
- HAL_PIXEL_FORMAT_YV12));
- oneBufferPass(mYuvTexWidth, mYuvTexHeight);
-}
-
-// Pass the buffer with the wrong height and weight and should not be accepted
-// Dummy Encoder
-TEST_F(SurfaceMediaSourceTest, DISABLED_DummyEncodingFromCpuFilledYV12BufferNpotWrongSizeBufferPass) {
- ALOGV("Test # %d", testId++);
- ALOGV("Testing Wrong size BufferPass ******************************");
-
- // setting the client side buffer size different than the server size
- ASSERT_EQ(NO_ERROR, native_window_set_buffers_dimensions(mANW.get(),
- 10, 10));
- ASSERT_EQ(NO_ERROR, native_window_set_buffers_format(mANW.get(),
- HAL_PIXEL_FORMAT_YV12));
-
- ANativeWindowBuffer* anb;
-
- // Note: make sure we get an ERROR back when dequeuing!
- ASSERT_NE(NO_ERROR, mANW->dequeueBuffer(mANW.get(), &anb));
-}
-
-// pass multiple buffers from the native_window the SurfaceMediaSource
-// Dummy Encoder
-TEST_F(SurfaceMediaSourceTest, DISABLED_DummyEncodingFromCpuFilledYV12BufferNpotMultiBufferPass) {
- ALOGV("Test # %d", testId++);
- ALOGV("Testing MultiBufferPass, Dummy Recorder *********************");
- ASSERT_EQ(NO_ERROR, native_window_set_buffers_format(mANW.get(),
- HAL_PIXEL_FORMAT_YV12));
-
- SimpleDummyRecorder writer(mSMS);
- writer.start();
-
- int32_t nFramesCount = 0;
- while (nFramesCount < 300) {
- oneBufferPass(mYuvTexWidth, mYuvTexHeight);
-
- ASSERT_EQ(NO_ERROR, writer.readFromSource());
-
- nFramesCount++;
- }
- writer.stop();
-}
-
-// Delayed pass of multiple buffers from the native_window the SurfaceMediaSource
-// Dummy Encoder
-TEST_F(SurfaceMediaSourceTest, DISABLED_DummyLagEncodingFromCpuFilledYV12BufferNpotMultiBufferPass) {
- ALOGV("Test # %d", testId++);
- ALOGV("Testing MultiBufferPass, Dummy Recorder Lagging **************");
-
- ASSERT_EQ(NO_ERROR, native_window_set_buffers_format(mANW.get(),
- HAL_PIXEL_FORMAT_YV12));
-
- SimpleDummyRecorder writer(mSMS);
- writer.start();
-
- int32_t nFramesCount = 1;
- const int FRAMES_LAG = mSMS->getBufferCount() - 1;
- while (nFramesCount <= 300) {
- oneBufferPass(mYuvTexWidth, mYuvTexHeight);
- // Forcing the writer to lag behind a few frames
- if (nFramesCount > FRAMES_LAG) {
- ASSERT_EQ(NO_ERROR, writer.readFromSource());
- }
- nFramesCount++;
- }
- writer.stop();
-}
-
-// pass multiple buffers from the native_window the SurfaceMediaSource
-// A dummy writer (MULTITHREADED) is used to simulate actual MPEG4Writer
-TEST_F(SurfaceMediaSourceTest, DISABLED_DummyThreadedEncodingFromCpuFilledYV12BufferNpotMultiBufferPass) {
- ALOGV("Test # %d", testId++);
- ALOGV("Testing MultiBufferPass, Dummy Recorder Multi-Threaded **********");
- ASSERT_EQ(NO_ERROR, native_window_set_buffers_format(mANW.get(),
- HAL_PIXEL_FORMAT_YV12));
-
- DummyRecorder writer(mSMS);
- writer.start();
-
- int32_t nFramesCount = 0;
- while (nFramesCount <= 300) {
- oneBufferPass(mYuvTexWidth, mYuvTexHeight);
-
- nFramesCount++;
- }
- writer.stop();
-}
-
-// Test to examine actual encoding using mediarecorder
-// We use the mediaserver to create a mediarecorder and send
-// it back to us. So SurfaceMediaSource lives in the same process
-// as the mediaserver.
-// Very close to the actual camera, except that the
-// buffers are filled and queueud by the CPU instead of GL.
-TEST_F(SurfaceMediaSourceTest, DISABLED_EncodingFromCpuYV12BufferNpotWriteMediaServer) {
- ALOGV("Test # %d", testId++);
- ALOGV("************** Testing the whole pipeline with actual MediaRecorder ***********");
- ALOGV("************** SurfaceMediaSource is same process as mediaserver ***********");
-
- const char *fileName = "/sdcard/outputSurfEncMSource.mp4";
- int fd = open(fileName, O_RDWR | O_CREAT, 0744);
- if (fd < 0) {
- ALOGE("ERROR: Could not open the the file %s, fd = %d !!", fileName, fd);
- }
- CHECK(fd >= 0);
-
- sp<MediaRecorder> mr = SurfaceMediaSourceGLTest::setUpMediaRecorder(fd,
- VIDEO_SOURCE_GRALLOC_BUFFER,
- OUTPUT_FORMAT_MPEG_4, VIDEO_ENCODER_H264, mYuvTexWidth,
- mYuvTexHeight, 30);
- // get the reference to the surfacemediasource living in
- // mediaserver that is created by stagefrightrecorder
- sp<ISurfaceTexture> iST = mr->querySurfaceMediaSourceFromMediaServer();
- mSTC = new SurfaceTextureClient(iST);
- mANW = mSTC;
- ASSERT_EQ(NO_ERROR, native_window_api_connect(mANW.get(), NATIVE_WINDOW_API_CPU));
- ASSERT_EQ(NO_ERROR, native_window_set_buffers_format(mANW.get(),
- HAL_PIXEL_FORMAT_YV12));
-
- int32_t nFramesCount = 0;
- while (nFramesCount <= 300) {
- oneBufferPassNoFill(mYuvTexWidth, mYuvTexHeight);
- nFramesCount++;
- ALOGV("framesCount = %d", nFramesCount);
- }
-
- ASSERT_EQ(NO_ERROR, native_window_api_disconnect(mANW.get(), NATIVE_WINDOW_API_CPU));
- ALOGV("Stopping MediaRecorder...");
- CHECK_EQ((status_t)OK, mr->stop());
- mr.clear();
- close(fd);
-}
-
-//////////////////////////////////////////////////////////////////////
-// GL tests
-/////////////////////////////////////////////////////////////////////
-
-// Test to examine whether we can choose the Recordable Android GLConfig
-// DummyRecorder used- no real encoding here
-TEST_F(SurfaceMediaSourceGLTest, ChooseAndroidRecordableEGLConfigDummyWriter) {
- ALOGV("Test # %d", testId++);
- ALOGV("Verify creating a surface w/ right config + dummy writer*********");
-
- mSMS = new SurfaceMediaSource(mYuvTexWidth, mYuvTexHeight);
- mSTC = new SurfaceTextureClient(static_cast<sp<ISurfaceTexture> >( mSMS));
- mANW = mSTC;
-
- DummyRecorder writer(mSMS);
- writer.start();
-
- mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig,
- mANW.get(), NULL);
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
- ASSERT_NE(EGL_NO_SURFACE, mEglSurface) ;
-
- EXPECT_TRUE(eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface,
- mEglContext));
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
-
- int32_t nFramesCount = 0;
- while (nFramesCount <= 300) {
- oneBufferPassGL();
- nFramesCount++;
- ALOGV("framesCount = %d", nFramesCount);
- }
-
- EXPECT_TRUE(eglMakeCurrent(mEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE,
- EGL_NO_CONTEXT));
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
- eglDestroySurface(mEglDisplay, mEglSurface);
- mEglSurface = EGL_NO_SURFACE;
-
- writer.stop();
-}
-// Test to examine whether we can render GL buffers in to the surface
-// created with the native window handle
-TEST_F(SurfaceMediaSourceGLTest, RenderingToRecordableEGLSurfaceWorks) {
- ALOGV("Test # %d", testId++);
- ALOGV("RenderingToRecordableEGLSurfaceWorks *********************");
- // Do the producer side of things
- glClearColor(0.6, 0.6, 0.6, 0.6);
- glClear(GL_COLOR_BUFFER_BIT);
-
- glEnable(GL_SCISSOR_TEST);
- glScissor(4, 4, 4, 4);
- glClearColor(1.0, 0.0, 0.0, 1.0);
- glClear(GL_COLOR_BUFFER_BIT);
-
- glScissor(24, 48, 4, 4);
- glClearColor(0.0, 1.0, 0.0, 1.0);
- glClear(GL_COLOR_BUFFER_BIT);
-
- glScissor(37, 17, 4, 4);
- glClearColor(0.0, 0.0, 1.0, 1.0);
- glClear(GL_COLOR_BUFFER_BIT);
-
- EXPECT_TRUE(checkPixel( 0, 0, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel(63, 0, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel(63, 63, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel( 0, 63, 153, 153, 153, 153));
-
- EXPECT_TRUE(checkPixel( 4, 7, 255, 0, 0, 255));
- EXPECT_TRUE(checkPixel(25, 51, 0, 255, 0, 255));
- EXPECT_TRUE(checkPixel(40, 19, 0, 0, 255, 255));
- EXPECT_TRUE(checkPixel(29, 51, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel( 5, 32, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel(13, 8, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel(46, 3, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel(30, 33, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel( 6, 52, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel(55, 33, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel(16, 29, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel( 1, 30, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel(41, 37, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel(46, 29, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel(15, 25, 153, 153, 153, 153));
- EXPECT_TRUE(checkPixel( 3, 52, 153, 153, 153, 153));
-}
-
-// Test to examine the actual encoding with GL buffers
-// Actual encoder, Actual GL Buffers Filled SurfaceMediaSource
-// The same pattern is rendered every frame
-TEST_F(SurfaceMediaSourceGLTest, EncodingFromGLRgbaSameImageEachBufNpotWrite) {
- ALOGV("Test # %d", testId++);
- ALOGV("************** Testing the whole pipeline with actual Recorder ***********");
- ALOGV("************** GL Filling the buffers ***********");
- // Note: No need to set the colorformat for the buffers. The colorformat is
- // in the GRAlloc buffers itself.
-
- const char *fileName = "/sdcard/outputSurfEncMSourceGL.mp4";
- int fd = open(fileName, O_RDWR | O_CREAT, 0744);
- if (fd < 0) {
- ALOGE("ERROR: Could not open the the file %s, fd = %d !!", fileName, fd);
- }
- CHECK(fd >= 0);
-
- sp<MediaRecorder> mr = setUpMediaRecorder(fd, VIDEO_SOURCE_GRALLOC_BUFFER,
- OUTPUT_FORMAT_MPEG_4, VIDEO_ENCODER_H264, mYuvTexWidth, mYuvTexHeight, 30);
-
- // get the reference to the surfacemediasource living in
- // mediaserver that is created by stagefrightrecorder
- setUpEGLSurfaceFromMediaRecorder(mr);
-
- int32_t nFramesCount = 0;
- while (nFramesCount <= 300) {
- oneBufferPassGL();
- nFramesCount++;
- ALOGV("framesCount = %d", nFramesCount);
- }
-
- EXPECT_TRUE(eglMakeCurrent(mEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE,
- EGL_NO_CONTEXT));
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
- eglDestroySurface(mEglDisplay, mEglSurface);
- mEglSurface = EGL_NO_SURFACE;
-
- ALOGV("Stopping MediaRecorder...");
- CHECK_EQ((status_t)OK, mr->stop());
- mr.clear();
- close(fd);
-}
-
-// Test to examine the actual encoding from the GL Buffers
-// Actual encoder, Actual GL Buffers Filled SurfaceMediaSource
-// A different pattern is rendered every frame
-TEST_F(SurfaceMediaSourceGLTest, EncodingFromGLRgbaDiffImageEachBufNpotWrite) {
- ALOGV("Test # %d", testId++);
- ALOGV("************** Testing the whole pipeline with actual Recorder ***********");
- ALOGV("************** Diff GL Filling the buffers ***********");
- // Note: No need to set the colorformat for the buffers. The colorformat is
- // in the GRAlloc buffers itself.
-
- const char *fileName = "/sdcard/outputSurfEncMSourceGLDiff.mp4";
- int fd = open(fileName, O_RDWR | O_CREAT, 0744);
- if (fd < 0) {
- ALOGE("ERROR: Could not open the the file %s, fd = %d !!", fileName, fd);
- }
- CHECK(fd >= 0);
-
- sp<MediaRecorder> mr = setUpMediaRecorder(fd, VIDEO_SOURCE_GRALLOC_BUFFER,
- OUTPUT_FORMAT_MPEG_4, VIDEO_ENCODER_H264, mYuvTexWidth, mYuvTexHeight, 30);
-
- // get the reference to the surfacemediasource living in
- // mediaserver that is created by stagefrightrecorder
- setUpEGLSurfaceFromMediaRecorder(mr);
-
- int32_t nFramesCount = 0;
- while (nFramesCount <= 300) {
- oneBufferPassGL(nFramesCount);
- nFramesCount++;
- ALOGV("framesCount = %d", nFramesCount);
- }
-
- EXPECT_TRUE(eglMakeCurrent(mEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE,
- EGL_NO_CONTEXT));
- ASSERT_EQ(EGL_SUCCESS, eglGetError());
- eglDestroySurface(mEglDisplay, mEglSurface);
- mEglSurface = EGL_NO_SURFACE;
-
- ALOGV("Stopping MediaRecorder...");
- CHECK_EQ((status_t)OK, mr->stop());
- mr.clear();
- close(fd);
-}
-} // namespace android
diff --git a/media/libstagefright/timedtext/Android.mk b/media/libstagefright/timedtext/Android.mk
deleted file mode 100644
index 58ef9e3..0000000
--- a/media/libstagefright/timedtext/Android.mk
+++ /dev/null
@@ -1,19 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- TextDescriptions.cpp \
- TimedTextDriver.cpp \
- TimedText3GPPSource.cpp \
- TimedTextSource.cpp \
- TimedTextSRTSource.cpp \
- TimedTextPlayer.cpp
-
-LOCAL_CFLAGS += -Wno-multichar
-LOCAL_C_INCLUDES:= \
- $(TOP)/frameworks/base/include/media/stagefright/timedtext \
- $(TOP)/frameworks/base/media/libstagefright
-
-LOCAL_MODULE:= libstagefright_timedtext
-
-include $(BUILD_STATIC_LIBRARY)
diff --git a/media/libstagefright/timedtext/TextDescriptions.cpp b/media/libstagefright/timedtext/TextDescriptions.cpp
deleted file mode 100644
index f9c1fe0..0000000
--- a/media/libstagefright/timedtext/TextDescriptions.cpp
+++ /dev/null
@@ -1,385 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "TextDescriptions.h"
-#include <media/stagefright/Utils.h>
-#include <media/stagefright/MediaErrors.h>
-
-namespace android {
-
-TextDescriptions::TextDescriptions() {
-}
-
-status_t TextDescriptions::getParcelOfDescriptions(
- const uint8_t *data, ssize_t size,
- uint32_t flags, int timeMs, Parcel *parcel) {
- parcel->freeData();
-
- if (flags & IN_BAND_TEXT_3GPP) {
- if (flags & GLOBAL_DESCRIPTIONS) {
- return extract3GPPGlobalDescriptions(data, size, parcel, 0);
- } else if (flags & LOCAL_DESCRIPTIONS) {
- return extract3GPPLocalDescriptions(data, size, timeMs, parcel, 0);
- }
- } else if (flags & OUT_OF_BAND_TEXT_SRT) {
- if (flags & LOCAL_DESCRIPTIONS) {
- return extractSRTLocalDescriptions(data, size, timeMs, parcel);
- }
- }
-
- return ERROR_UNSUPPORTED;
-}
-
-// Parse the SRT text sample, and store the timing and text sample in a Parcel.
-// The Parcel will be sent to MediaPlayer.java through event, and will be
-// parsed in TimedText.java.
-status_t TextDescriptions::extractSRTLocalDescriptions(
- const uint8_t *data, ssize_t size, int timeMs, Parcel *parcel) {
- parcel->writeInt32(KEY_LOCAL_SETTING);
- parcel->writeInt32(KEY_START_TIME);
- parcel->writeInt32(timeMs);
-
- parcel->writeInt32(KEY_STRUCT_TEXT);
- // write the size of the text sample
- parcel->writeInt32(size);
- // write the text sample as a byte array
- parcel->writeInt32(size);
- parcel->write(data, size);
-
- return OK;
-}
-
-// Extract the local 3GPP display descriptions. 3GPP local descriptions
-// are appended to the text sample if any. The descriptions could include
-// information such as text styles, highlights, karaoke and so on. They
-// are contained in different boxes, such as 'styl' box contains text
-// styles, and 'krok' box contains karaoke timing and positions.
-status_t TextDescriptions::extract3GPPLocalDescriptions(
- const uint8_t *data, ssize_t size,
- int timeMs, Parcel *parcel, int depth) {
- if (depth == 0) {
- parcel->writeInt32(KEY_LOCAL_SETTING);
-
- // write start time to display this text sample
- parcel->writeInt32(KEY_START_TIME);
- parcel->writeInt32(timeMs);
-
- ssize_t textLen = (*data) << 8 | (*(data + 1));
-
- // write text sample length and text sample itself
- parcel->writeInt32(KEY_STRUCT_TEXT);
- parcel->writeInt32(textLen);
- parcel->writeInt32(textLen);
- parcel->write(data + 2, textLen);
-
- if (size > textLen) {
- data += (textLen + 2);
- size -= (textLen + 2);
- } else {
- return OK;
- }
- }
-
- const uint8_t *tmpData = data;
- ssize_t chunkSize = U32_AT(tmpData);
- uint32_t chunkType = U32_AT(tmpData + 4);
-
- if (chunkSize <= 0) {
- return OK;
- }
-
- tmpData += 8;
-
- switch(chunkType) {
- // 'styl' box specifies the style of the text.
- case FOURCC('s', 't', 'y', 'l'):
- {
- uint16_t count = U16_AT(tmpData);
-
- tmpData += 2;
-
- for (int i = 0; i < count; i++) {
- parcel->writeInt32(KEY_STRUCT_STYLE_LIST);
- parcel->writeInt32(KEY_START_CHAR);
- parcel->writeInt32(U16_AT(tmpData));
-
- parcel->writeInt32(KEY_END_CHAR);
- parcel->writeInt32(U16_AT(tmpData + 2));
-
- parcel->writeInt32(KEY_FONT_ID);
- parcel->writeInt32(U16_AT(tmpData + 4));
-
- parcel->writeInt32(KEY_STYLE_FLAGS);
- parcel->writeInt32(*(tmpData + 6));
-
- parcel->writeInt32(KEY_FONT_SIZE);
- parcel->writeInt32(*(tmpData + 7));
-
- parcel->writeInt32(KEY_TEXT_COLOR_RGBA);
- uint32_t rgba = *(tmpData + 8) << 24 | *(tmpData + 9) << 16
- | *(tmpData + 10) << 8 | *(tmpData + 11);
- parcel->writeInt32(rgba);
-
- tmpData += 12;
- }
-
- break;
- }
- // 'krok' box. The number of highlight events is specified, and each
- // event is specified by a starting and ending char offset and an end
- // time for the event.
- case FOURCC('k', 'r', 'o', 'k'):
- {
-
- parcel->writeInt32(KEY_STRUCT_KARAOKE_LIST);
-
- int startTime = U32_AT(tmpData);
- uint16_t count = U16_AT(tmpData + 4);
- parcel->writeInt32(count);
-
- tmpData += 6;
- int lastEndTime = 0;
-
- for (int i = 0; i < count; i++) {
- parcel->writeInt32(startTime + lastEndTime);
-
- lastEndTime = U32_AT(tmpData);
- parcel->writeInt32(lastEndTime);
-
- parcel->writeInt32(U16_AT(tmpData + 4));
- parcel->writeInt32(U16_AT(tmpData + 6));
-
- tmpData += 8;
- }
-
- break;
- }
- // 'hlit' box specifies highlighted text
- case FOURCC('h', 'l', 'i', 't'):
- {
- parcel->writeInt32(KEY_STRUCT_HIGHLIGHT_LIST);
-
- // the start char offset to highlight
- parcel->writeInt32(U16_AT(tmpData));
- // the last char offset to highlight
- parcel->writeInt32(U16_AT(tmpData + 2));
-
- break;
- }
- // 'hclr' box specifies the RGBA color: 8 bits each of
- // red, green, blue, and an alpha(transparency) value
- case FOURCC('h', 'c', 'l', 'r'):
- {
- parcel->writeInt32(KEY_HIGHLIGHT_COLOR_RGBA);
-
- uint32_t rgba = *(tmpData) << 24 | *(tmpData + 1) << 16
- | *(tmpData + 2) << 8 | *(tmpData + 3);
- parcel->writeInt32(rgba);
-
- break;
- }
- // 'dlay' box specifies a delay after a scroll in and/or
- // before scroll out.
- case FOURCC('d', 'l', 'a', 'y'):
- {
- parcel->writeInt32(KEY_SCROLL_DELAY);
-
- uint32_t delay = *(tmpData) << 24 | *(tmpData + 1) << 16
- | *(tmpData + 2) << 8 | *(tmpData + 3);
- parcel->writeInt32(delay);
-
- break;
- }
- // 'href' box for hyper text link
- case FOURCC('h', 'r', 'e', 'f'):
- {
- parcel->writeInt32(KEY_STRUCT_HYPER_TEXT_LIST);
-
- // the start offset of the text to be linked
- parcel->writeInt32(U16_AT(tmpData));
- // the end offset of the text
- parcel->writeInt32(U16_AT(tmpData + 2));
-
- // the number of bytes in the following URL
- int len = *(tmpData + 4);
- parcel->writeInt32(len);
-
- // the linked-to URL
- parcel->writeInt32(len);
- parcel->write(tmpData + 5, len);
-
- tmpData += (5 + len);
-
- // the number of bytes in the following "alt" string
- len = *tmpData;
- parcel->writeInt32(len);
-
- // an "alt" string for user display
- parcel->writeInt32(len);
- parcel->write(tmpData + 1, len);
-
- break;
- }
- // 'tbox' box to indicate the position of the text with values
- // of top, left, bottom and right
- case FOURCC('t', 'b', 'o', 'x'):
- {
- parcel->writeInt32(KEY_STRUCT_TEXT_POS);
- parcel->writeInt32(U16_AT(tmpData));
- parcel->writeInt32(U16_AT(tmpData + 2));
- parcel->writeInt32(U16_AT(tmpData + 4));
- parcel->writeInt32(U16_AT(tmpData + 6));
-
- break;
- }
- // 'blnk' to specify the char range to be blinked
- case FOURCC('b', 'l', 'n', 'k'):
- {
- parcel->writeInt32(KEY_STRUCT_BLINKING_TEXT_LIST);
-
- // start char offset
- parcel->writeInt32(U16_AT(tmpData));
- // end char offset
- parcel->writeInt32(U16_AT(tmpData + 2));
-
- break;
- }
- // 'twrp' box specifies text wrap behavior. If the value if 0x00,
- // then no wrap. If it's 0x01, then automatic 'soft' wrap is enabled.
- // 0x02-0xff are reserved.
- case FOURCC('t', 'w', 'r', 'p'):
- {
- parcel->writeInt32(KEY_WRAP_TEXT);
- parcel->writeInt32(*tmpData);
-
- break;
- }
- default:
- {
- break;
- }
- }
-
- if (size > chunkSize) {
- data += chunkSize;
- size -= chunkSize;
- // continue to parse next box
- return extract3GPPLocalDescriptions(data, size, 0, parcel, 1);
- }
-
- return OK;
-}
-
-// To extract box 'tx3g' defined in 3GPP TS 26.245, and store it in a Parcel
-status_t TextDescriptions::extract3GPPGlobalDescriptions(
- const uint8_t *data, ssize_t size, Parcel *parcel, int depth) {
-
- ssize_t chunkSize = U32_AT(data);
- uint32_t chunkType = U32_AT(data + 4);
- const uint8_t *tmpData = data;
- tmpData += 8;
-
- if (size < chunkSize) {
- return OK;
- }
-
- if (depth == 0) {
- parcel->writeInt32(KEY_GLOBAL_SETTING);
- }
- switch(chunkType) {
- case FOURCC('t', 'x', '3', 'g'):
- {
- tmpData += 8; // skip the first 8 bytes
- parcel->writeInt32(KEY_DISPLAY_FLAGS);
- parcel->writeInt32(U32_AT(tmpData));
-
- parcel->writeInt32(KEY_STRUCT_JUSTIFICATION);
- parcel->writeInt32(tmpData[4]);
- parcel->writeInt32(tmpData[5]);
-
- parcel->writeInt32(KEY_BACKGROUND_COLOR_RGBA);
- uint32_t rgba = *(tmpData + 6) << 24 | *(tmpData + 7) << 16
- | *(tmpData + 8) << 8 | *(tmpData + 9);
- parcel->writeInt32(rgba);
-
- tmpData += 10;
- parcel->writeInt32(KEY_STRUCT_TEXT_POS);
- parcel->writeInt32(U16_AT(tmpData));
- parcel->writeInt32(U16_AT(tmpData + 2));
- parcel->writeInt32(U16_AT(tmpData + 4));
- parcel->writeInt32(U16_AT(tmpData + 6));
-
- tmpData += 8;
- parcel->writeInt32(KEY_STRUCT_STYLE_LIST);
- parcel->writeInt32(KEY_START_CHAR);
- parcel->writeInt32(U16_AT(tmpData));
-
- parcel->writeInt32(KEY_END_CHAR);
- parcel->writeInt32(U16_AT(tmpData + 2));
-
- parcel->writeInt32(KEY_FONT_ID);
- parcel->writeInt32(U16_AT(tmpData + 4));
-
- parcel->writeInt32(KEY_STYLE_FLAGS);
- parcel->writeInt32(*(tmpData + 6));
-
- parcel->writeInt32(KEY_FONT_SIZE);
- parcel->writeInt32(*(tmpData + 7));
-
- parcel->writeInt32(KEY_TEXT_COLOR_RGBA);
- rgba = *(tmpData + 8) << 24 | *(tmpData + 9) << 16
- | *(tmpData + 10) << 8 | *(tmpData + 11);
- parcel->writeInt32(rgba);
-
- tmpData += 12;
- parcel->writeInt32(KEY_STRUCT_FONT_LIST);
- uint16_t count = U16_AT(tmpData);
- parcel->writeInt32(count);
-
- tmpData += 2;
- for (int i = 0; i < count; i++) {
- // font ID
- parcel->writeInt32(U16_AT(tmpData));
-
- // font name length
- parcel->writeInt32(*(tmpData + 2));
-
- int len = *(tmpData + 2);
-
- parcel->write(tmpData + 3, len);
- tmpData += 3 + len;
- }
-
- break;
- }
- default:
- {
- break;
- }
- }
-
- data += chunkSize;
- size -= chunkSize;
-
- if (size > 0) {
- // continue to extract next 'tx3g'
- return extract3GPPGlobalDescriptions(data, size, parcel, 1);
- }
-
- return OK;
-}
-
-} // namespace android
diff --git a/media/libstagefright/timedtext/TextDescriptions.h b/media/libstagefright/timedtext/TextDescriptions.h
deleted file mode 100644
index 01449175..0000000
--- a/media/libstagefright/timedtext/TextDescriptions.h
+++ /dev/null
@@ -1,84 +0,0 @@
- /*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TEXT_DESCRIPTIONS_H_
-
-#define TEXT_DESCRIPTIONS_H_
-
-#include <binder/Parcel.h>
-#include <media/stagefright/foundation/ABase.h>
-
-namespace android {
-
-class TextDescriptions {
-public:
- enum {
- IN_BAND_TEXT_3GPP = 0x01,
- OUT_OF_BAND_TEXT_SRT = 0x02,
-
- GLOBAL_DESCRIPTIONS = 0x100,
- LOCAL_DESCRIPTIONS = 0x200,
- };
-
- static status_t getParcelOfDescriptions(
- const uint8_t *data, ssize_t size,
- uint32_t flags, int timeMs, Parcel *parcel);
-private:
- TextDescriptions();
-
- enum {
- // These keys must be in sync with the keys in TimedText.java
- KEY_DISPLAY_FLAGS = 1, // int
- KEY_STYLE_FLAGS = 2, // int
- KEY_BACKGROUND_COLOR_RGBA = 3, // int
- KEY_HIGHLIGHT_COLOR_RGBA = 4, // int
- KEY_SCROLL_DELAY = 5, // int
- KEY_WRAP_TEXT = 6, // int
- KEY_START_TIME = 7, // int
- KEY_STRUCT_BLINKING_TEXT_LIST = 8, // List<CharPos>
- KEY_STRUCT_FONT_LIST = 9, // List<Font>
- KEY_STRUCT_HIGHLIGHT_LIST = 10, // List<CharPos>
- KEY_STRUCT_HYPER_TEXT_LIST = 11, // List<HyperText>
- KEY_STRUCT_KARAOKE_LIST = 12, // List<Karaoke>
- KEY_STRUCT_STYLE_LIST = 13, // List<Style>
- KEY_STRUCT_TEXT_POS = 14, // TextPos
- KEY_STRUCT_JUSTIFICATION = 15, // Justification
- KEY_STRUCT_TEXT = 16, // Text
-
- KEY_GLOBAL_SETTING = 101,
- KEY_LOCAL_SETTING = 102,
- KEY_START_CHAR = 103,
- KEY_END_CHAR = 104,
- KEY_FONT_ID = 105,
- KEY_FONT_SIZE = 106,
- KEY_TEXT_COLOR_RGBA = 107,
- };
-
- static status_t extractSRTLocalDescriptions(
- const uint8_t *data, ssize_t size,
- int timeMs, Parcel *parcel);
- static status_t extract3GPPGlobalDescriptions(
- const uint8_t *data, ssize_t size,
- Parcel *parcel, int depth);
- static status_t extract3GPPLocalDescriptions(
- const uint8_t *data, ssize_t size,
- int timeMs, Parcel *parcel, int depth);
-
- DISALLOW_EVIL_CONSTRUCTORS(TextDescriptions);
-};
-
-} // namespace android
-#endif // TEXT_DESCRIPTIONS_H_
diff --git a/media/libstagefright/timedtext/TimedText3GPPSource.cpp b/media/libstagefright/timedtext/TimedText3GPPSource.cpp
deleted file mode 100644
index 4854121..0000000
--- a/media/libstagefright/timedtext/TimedText3GPPSource.cpp
+++ /dev/null
@@ -1,119 +0,0 @@
- /*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TimedText3GPPSource"
-#include <utils/Log.h>
-
-#include <binder/Parcel.h>
-#include <media/stagefright/foundation/ADebug.h> // CHECK_XX macro
-#include <media/stagefright/MediaBuffer.h>
-#include <media/stagefright/MediaDefs.h> // for MEDIA_MIMETYPE_xxx
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-
-#include "TimedText3GPPSource.h"
-#include "TextDescriptions.h"
-
-namespace android {
-
-TimedText3GPPSource::TimedText3GPPSource(const sp<MediaSource>& mediaSource)
- : mSource(mediaSource) {
-}
-
-TimedText3GPPSource::~TimedText3GPPSource() {
-}
-
-status_t TimedText3GPPSource::read(
- int64_t *startTimeUs, int64_t *endTimeUs, Parcel *parcel,
- const MediaSource::ReadOptions *options) {
- MediaBuffer *textBuffer = NULL;
- status_t err = mSource->read(&textBuffer, options);
- if (err != OK) {
- return err;
- }
- CHECK(textBuffer != NULL);
- textBuffer->meta_data()->findInt64(kKeyTime, startTimeUs);
- CHECK_GE(*startTimeUs, 0);
- extractAndAppendLocalDescriptions(*startTimeUs, textBuffer, parcel);
- textBuffer->release();
- // endTimeUs is a dummy parameter for 3gpp timed text format.
- // Set a negative value to it to mark it is unavailable.
- *endTimeUs = -1;
- return OK;
-}
-
-// Each text sample consists of a string of text, optionally with sample
-// modifier description. The modifier description could specify a new
-// text style for the string of text. These descriptions are present only
-// if they are needed. This method is used to extract the modifier
-// description and append it at the end of the text.
-status_t TimedText3GPPSource::extractAndAppendLocalDescriptions(
- int64_t timeUs, const MediaBuffer *textBuffer, Parcel *parcel) {
- const void *data;
- size_t size = 0;
- int32_t flag = TextDescriptions::LOCAL_DESCRIPTIONS;
-
- const char *mime;
- CHECK(mSource->getFormat()->findCString(kKeyMIMEType, &mime));
- CHECK(strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) == 0);
-
- data = textBuffer->data();
- size = textBuffer->size();
-
- if (size > 0) {
- parcel->freeData();
- flag |= TextDescriptions::IN_BAND_TEXT_3GPP;
- return TextDescriptions::getParcelOfDescriptions(
- (const uint8_t *)data, size, flag, timeUs / 1000, parcel);
- }
- return OK;
-}
-
-// To extract and send the global text descriptions for all the text samples
-// in the text track or text file.
-// TODO: send error message to application via notifyListener()...?
-status_t TimedText3GPPSource::extractGlobalDescriptions(Parcel *parcel) {
- const void *data;
- size_t size = 0;
- int32_t flag = TextDescriptions::GLOBAL_DESCRIPTIONS;
-
- const char *mime;
- CHECK(mSource->getFormat()->findCString(kKeyMIMEType, &mime));
- CHECK(strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) == 0);
-
- uint32_t type;
- // get the 'tx3g' box content. This box contains the text descriptions
- // used to render the text track
- if (!mSource->getFormat()->findData(
- kKeyTextFormatData, &type, &data, &size)) {
- return ERROR_MALFORMED;
- }
-
- if (size > 0) {
- flag |= TextDescriptions::IN_BAND_TEXT_3GPP;
- return TextDescriptions::getParcelOfDescriptions(
- (const uint8_t *)data, size, flag, 0, parcel);
- }
- return OK;
-}
-
-sp<MetaData> TimedText3GPPSource::getFormat() {
- return mSource->getFormat();
-}
-
-} // namespace android
diff --git a/media/libstagefright/timedtext/TimedText3GPPSource.h b/media/libstagefright/timedtext/TimedText3GPPSource.h
deleted file mode 100644
index 4170940..0000000
--- a/media/libstagefright/timedtext/TimedText3GPPSource.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TIMED_TEXT_3GPP_SOURCE_H_
-#define TIMED_TEXT_3GPP_SOURCE_H_
-
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-
-#include "TimedTextSource.h"
-
-namespace android {
-
-class MediaBuffer;
-class Parcel;
-
-class TimedText3GPPSource : public TimedTextSource {
-public:
- TimedText3GPPSource(const sp<MediaSource>& mediaSource);
- virtual status_t start() { return mSource->start(); }
- virtual status_t stop() { return mSource->stop(); }
- virtual status_t read(
- int64_t *startTimeUs,
- int64_t *endTimeUs,
- Parcel *parcel,
- const MediaSource::ReadOptions *options = NULL);
- virtual status_t extractGlobalDescriptions(Parcel *parcel);
- virtual sp<MetaData> getFormat();
-
-protected:
- virtual ~TimedText3GPPSource();
-
-private:
- sp<MediaSource> mSource;
-
- status_t extractAndAppendLocalDescriptions(
- int64_t timeUs, const MediaBuffer *textBuffer, Parcel *parcel);
-
- DISALLOW_EVIL_CONSTRUCTORS(TimedText3GPPSource);
-};
-
-} // namespace android
-
-#endif // TIMED_TEXT_3GPP_SOURCE_H_
diff --git a/media/libstagefright/timedtext/TimedTextDriver.cpp b/media/libstagefright/timedtext/TimedTextDriver.cpp
deleted file mode 100644
index 8ee15f8..0000000
--- a/media/libstagefright/timedtext/TimedTextDriver.cpp
+++ /dev/null
@@ -1,222 +0,0 @@
- /*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TimedTextDriver"
-#include <utils/Log.h>
-
-#include <binder/IPCThreadState.h>
-
-#include <media/mediaplayer.h>
-#include <media/MediaPlayerInterface.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaDefs.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-#include <media/stagefright/Utils.h>
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/ALooper.h>
-#include <media/stagefright/timedtext/TimedTextDriver.h>
-
-#include "TextDescriptions.h"
-#include "TimedTextPlayer.h"
-#include "TimedTextSource.h"
-
-namespace android {
-
-TimedTextDriver::TimedTextDriver(
- const wp<MediaPlayerBase> &listener)
- : mLooper(new ALooper),
- mListener(listener),
- mState(UNINITIALIZED) {
- mLooper->setName("TimedTextDriver");
- mLooper->start();
- mPlayer = new TimedTextPlayer(listener);
- mLooper->registerHandler(mPlayer);
-}
-
-TimedTextDriver::~TimedTextDriver() {
- mTextSourceVector.clear();
- mLooper->stop();
-}
-
-status_t TimedTextDriver::selectTrack_l(int32_t index) {
- if (index >= (int)(mTextSourceVector.size())) {
- return BAD_VALUE;
- }
-
- sp<TimedTextSource> source;
- source = mTextSourceVector.itemAt(index);
- mPlayer->setDataSource(source);
- if (mState == UNINITIALIZED) {
- mState = PAUSED;
- }
- mCurrentTrackIndex = index;
- return OK;
-}
-
-status_t TimedTextDriver::start() {
- Mutex::Autolock autoLock(mLock);
- switch (mState) {
- case UNINITIALIZED:
- return INVALID_OPERATION;
- case PLAYING:
- return OK;
- case PAUSED:
- mPlayer->start();
- break;
- default:
- TRESPASS();
- }
- mState = PLAYING;
- return OK;
-}
-
-// TODO: Test if pause() works properly.
-// Scenario 1: start - pause - resume
-// Scenario 2: start - seek
-// Scenario 3: start - pause - seek - resume
-status_t TimedTextDriver::pause() {
- Mutex::Autolock autoLock(mLock);
- switch (mState) {
- case UNINITIALIZED:
- return INVALID_OPERATION;
- case PLAYING:
- mPlayer->pause();
- break;
- case PAUSED:
- return OK;
- default:
- TRESPASS();
- }
- mState = PAUSED;
- return OK;
-}
-
-status_t TimedTextDriver::selectTrack(int32_t index) {
- status_t ret = OK;
- Mutex::Autolock autoLock(mLock);
- switch (mState) {
- case UNINITIALIZED:
- case PAUSED:
- ret = selectTrack_l(index);
- break;
- case PLAYING:
- mPlayer->pause();
- ret = selectTrack_l(index);
- if (ret != OK) {
- break;
- }
- mPlayer->start();
- break;
- defaut:
- TRESPASS();
- }
- return ret;
-}
-
-status_t TimedTextDriver::unselectTrack(int32_t index) {
- if (mCurrentTrackIndex != index) {
- return INVALID_OPERATION;
- }
- status_t err = pause();
- if (err != OK) {
- return err;
- }
- Mutex::Autolock autoLock(mLock);
- mState = UNINITIALIZED;
- return OK;
-}
-
-status_t TimedTextDriver::seekToAsync(int64_t timeUs) {
- mPlayer->seekToAsync(timeUs);
- return OK;
-}
-
-status_t TimedTextDriver::addInBandTextSource(
- const sp<MediaSource>& mediaSource) {
- sp<TimedTextSource> source =
- TimedTextSource::CreateTimedTextSource(mediaSource);
- if (source == NULL) {
- return ERROR_UNSUPPORTED;
- }
- Mutex::Autolock autoLock(mLock);
- mTextSourceVector.add(source);
- return OK;
-}
-
-status_t TimedTextDriver::addOutOfBandTextSource(
- const char *uri, const char *mimeType) {
- // TODO: Define "TimedTextSource::CreateFromURI(uri)"
- // and move below lines there..?
-
- // To support local subtitle file only for now
- if (strncasecmp("file://", uri, 7)) {
- return ERROR_UNSUPPORTED;
- }
- sp<DataSource> dataSource =
- DataSource::CreateFromURI(uri);
- if (dataSource == NULL) {
- return ERROR_UNSUPPORTED;
- }
-
- sp<TimedTextSource> source;
- if (strcasecmp(mimeType, MEDIA_MIMETYPE_TEXT_SUBRIP) == 0) {
- source = TimedTextSource::CreateTimedTextSource(
- dataSource, TimedTextSource::OUT_OF_BAND_FILE_SRT);
- }
-
- if (source == NULL) {
- return ERROR_UNSUPPORTED;
- }
-
- Mutex::Autolock autoLock(mLock);
- mTextSourceVector.add(source);
- return OK;
-}
-
-status_t TimedTextDriver::addOutOfBandTextSource(
- int fd, off64_t offset, size_t length, const char *mimeType) {
- // Not supported yet. This requires DataSource::sniff to detect various text
- // formats such as srt/smi/ttml.
- return ERROR_UNSUPPORTED;
-}
-
-void TimedTextDriver::getTrackInfo(Parcel *parcel) {
- Mutex::Autolock autoLock(mLock);
- Vector<sp<TimedTextSource> >::const_iterator iter;
- parcel->writeInt32(mTextSourceVector.size());
- for (iter = mTextSourceVector.begin();
- iter != mTextSourceVector.end(); ++iter) {
- sp<MetaData> meta = (*iter)->getFormat();
- if (meta != NULL) {
- // There are two fields.
- parcel->writeInt32(2);
-
- // track type.
- parcel->writeInt32(MEDIA_TRACK_TYPE_TIMEDTEXT);
-
- const char *lang = "und";
- meta->findCString(kKeyMediaLanguage, &lang);
- parcel->writeString16(String16(lang));
- } else {
- parcel->writeInt32(0);
- }
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/timedtext/TimedTextPlayer.cpp b/media/libstagefright/timedtext/TimedTextPlayer.cpp
deleted file mode 100644
index 917c62a9..0000000
--- a/media/libstagefright/timedtext/TimedTextPlayer.cpp
+++ /dev/null
@@ -1,212 +0,0 @@
- /*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TimedTextPlayer"
-#include <utils/Log.h>
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/foundation/AMessage.h>
-#include <media/stagefright/timedtext/TimedTextDriver.h>
-#include <media/stagefright/MediaErrors.h>
-#include <media/MediaPlayerInterface.h>
-
-#include "TimedTextPlayer.h"
-
-#include "TimedTextSource.h"
-
-namespace android {
-
-static const int64_t kAdjustmentProcessingTimeUs = 100000ll;
-static const int64_t kWaitTimeUsToRetryRead = 100000ll;
-
-TimedTextPlayer::TimedTextPlayer(const wp<MediaPlayerBase> &listener)
- : mListener(listener),
- mSource(NULL),
- mSendSubtitleGeneration(0) {
-}
-
-TimedTextPlayer::~TimedTextPlayer() {
- if (mSource != NULL) {
- mSource->stop();
- mSource.clear();
- mSource = NULL;
- }
-}
-
-void TimedTextPlayer::start() {
- sp<AMessage> msg = new AMessage(kWhatSeek, id());
- msg->setInt64("seekTimeUs", -1);
- msg->post();
-}
-
-void TimedTextPlayer::pause() {
- (new AMessage(kWhatPause, id()))->post();
-}
-
-void TimedTextPlayer::seekToAsync(int64_t timeUs) {
- sp<AMessage> msg = new AMessage(kWhatSeek, id());
- msg->setInt64("seekTimeUs", timeUs);
- msg->post();
-}
-
-void TimedTextPlayer::setDataSource(sp<TimedTextSource> source) {
- sp<AMessage> msg = new AMessage(kWhatSetSource, id());
- msg->setObject("source", source);
- msg->post();
-}
-
-void TimedTextPlayer::onMessageReceived(const sp<AMessage> &msg) {
- switch (msg->what()) {
- case kWhatPause: {
- mSendSubtitleGeneration++;
- break;
- }
- case kWhatSeek: {
- int64_t seekTimeUs = 0;
- msg->findInt64("seekTimeUs", &seekTimeUs);
- if (seekTimeUs < 0) {
- sp<MediaPlayerBase> listener = mListener.promote();
- if (listener != NULL) {
- int32_t positionMs = 0;
- listener->getCurrentPosition(&positionMs);
- seekTimeUs = positionMs * 1000ll;
- }
- }
- doSeekAndRead(seekTimeUs);
- break;
- }
- case kWhatSendSubtitle: {
- int32_t generation;
- CHECK(msg->findInt32("generation", &generation));
- if (generation != mSendSubtitleGeneration) {
- // Drop obsolete msg.
- break;
- }
- sp<RefBase> obj;
- msg->findObject("subtitle", &obj);
- if (obj != NULL) {
- sp<ParcelEvent> parcelEvent;
- parcelEvent = static_cast<ParcelEvent*>(obj.get());
- notifyListener(&(parcelEvent->parcel));
- } else {
- notifyListener();
- }
- doRead();
- break;
- }
- case kWhatSetSource: {
- sp<RefBase> obj;
- msg->findObject("source", &obj);
- if (obj == NULL) break;
- if (mSource != NULL) {
- mSource->stop();
- }
- mSource = static_cast<TimedTextSource*>(obj.get());
- status_t err = mSource->start();
- if (err != OK) {
- notifyError(err);
- break;
- }
- Parcel parcel;
- err = mSource->extractGlobalDescriptions(&parcel);
- if (err != OK) {
- notifyError(err);
- break;
- }
- notifyListener(&parcel);
- break;
- }
- }
-}
-
-void TimedTextPlayer::doSeekAndRead(int64_t seekTimeUs) {
- MediaSource::ReadOptions options;
- options.setSeekTo(seekTimeUs, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
- doRead(&options);
-}
-
-void TimedTextPlayer::doRead(MediaSource::ReadOptions* options) {
- int64_t startTimeUs = 0;
- int64_t endTimeUs = 0;
- sp<ParcelEvent> parcelEvent = new ParcelEvent();
- status_t err = mSource->read(&startTimeUs, &endTimeUs,
- &(parcelEvent->parcel), options);
- if (err == WOULD_BLOCK) {
- postTextEventDelayUs(NULL, kWaitTimeUsToRetryRead);
- return;
- } else if (err != OK) {
- notifyError(err);
- return;
- }
-
- postTextEvent(parcelEvent, startTimeUs);
- if (endTimeUs > 0) {
- CHECK_GE(endTimeUs, startTimeUs);
- // send an empty timed text to clear the subtitle when it reaches to the
- // end time.
- postTextEvent(NULL, endTimeUs);
- }
-}
-
-void TimedTextPlayer::postTextEvent(const sp<ParcelEvent>& parcel, int64_t timeUs) {
- sp<MediaPlayerBase> listener = mListener.promote();
- if (listener != NULL) {
- int64_t positionUs, delayUs;
- int32_t positionMs = 0;
- listener->getCurrentPosition(&positionMs);
- positionUs = positionMs * 1000ll;
-
- if (timeUs <= positionUs + kAdjustmentProcessingTimeUs) {
- delayUs = 0;
- } else {
- delayUs = timeUs - positionUs - kAdjustmentProcessingTimeUs;
- }
- postTextEventDelayUs(parcel, delayUs);
- }
-}
-
-void TimedTextPlayer::postTextEventDelayUs(const sp<ParcelEvent>& parcel, int64_t delayUs) {
- sp<MediaPlayerBase> listener = mListener.promote();
- if (listener != NULL) {
- sp<AMessage> msg = new AMessage(kWhatSendSubtitle, id());
- msg->setInt32("generation", mSendSubtitleGeneration);
- if (parcel != NULL) {
- msg->setObject("subtitle", parcel);
- }
- msg->post(delayUs);
- }
-}
-
-void TimedTextPlayer::notifyError(int error) {
- sp<MediaPlayerBase> listener = mListener.promote();
- if (listener != NULL) {
- listener->sendEvent(MEDIA_INFO, MEDIA_INFO_TIMED_TEXT_ERROR, error);
- }
-}
-
-void TimedTextPlayer::notifyListener(const Parcel *parcel) {
- sp<MediaPlayerBase> listener = mListener.promote();
- if (listener != NULL) {
- if (parcel != NULL && (parcel->dataSize() > 0)) {
- listener->sendEvent(MEDIA_TIMED_TEXT, 0, 0, parcel);
- } else { // send an empty timed text to clear the screen
- listener->sendEvent(MEDIA_TIMED_TEXT);
- }
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/timedtext/TimedTextPlayer.h b/media/libstagefright/timedtext/TimedTextPlayer.h
deleted file mode 100644
index 47aff03..0000000
--- a/media/libstagefright/timedtext/TimedTextPlayer.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TIMEDTEXT_PLAYER_H_
-#define TIMEDTEXT_PLAYER_H_
-
-#include <binder/Parcel.h>
-#include <media/stagefright/foundation/ABase.h>
-#include <media/stagefright/foundation/AHandler.h>
-#include <media/stagefright/MediaSource.h>
-#include <utils/RefBase.h>
-
-#include "TimedTextSource.h"
-
-namespace android {
-
-class AMessage;
-class MediaPlayerBase;
-class TimedTextDriver;
-class TimedTextSource;
-
-class TimedTextPlayer : public AHandler {
-public:
- TimedTextPlayer(const wp<MediaPlayerBase> &listener);
-
- virtual ~TimedTextPlayer();
-
- void start();
- void pause();
- void seekToAsync(int64_t timeUs);
- void setDataSource(sp<TimedTextSource> source);
-
-protected:
- virtual void onMessageReceived(const sp<AMessage> &msg);
-
-private:
- enum {
- kWhatPause = 'paus',
- kWhatSeek = 'seek',
- kWhatSendSubtitle = 'send',
- kWhatSetSource = 'ssrc',
- };
-
- // To add Parcel into an AMessage as an object, it should be 'RefBase'.
- struct ParcelEvent : public RefBase {
- Parcel parcel;
- };
-
- wp<MediaPlayerBase> mListener;
- sp<TimedTextSource> mSource;
- int32_t mSendSubtitleGeneration;
-
- void doSeekAndRead(int64_t seekTimeUs);
- void doRead(MediaSource::ReadOptions* options = NULL);
- void onTextEvent();
- void postTextEvent(const sp<ParcelEvent>& parcel = NULL, int64_t timeUs = -1);
- void postTextEventDelayUs(const sp<ParcelEvent>& parcel = NULL, int64_t delayUs = -1);
- void notifyError(int error = 0);
- void notifyListener(const Parcel *parcel = NULL);
-
- DISALLOW_EVIL_CONSTRUCTORS(TimedTextPlayer);
-};
-
-} // namespace android
-
-#endif // TIMEDTEXT_PLAYER_H_
diff --git a/media/libstagefright/timedtext/TimedTextSRTSource.cpp b/media/libstagefright/timedtext/TimedTextSRTSource.cpp
deleted file mode 100644
index 7b1f7f6..0000000
--- a/media/libstagefright/timedtext/TimedTextSRTSource.cpp
+++ /dev/null
@@ -1,286 +0,0 @@
- /*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TimedTextSRTSource"
-#include <utils/Log.h>
-
-#include <binder/Parcel.h>
-#include <media/stagefright/foundation/ADebug.h> // for CHECK_xx
-#include <media/stagefright/foundation/AString.h>
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaDefs.h> // for MEDIA_MIMETYPE_xxx
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-
-#include "TimedTextSRTSource.h"
-#include "TextDescriptions.h"
-
-namespace android {
-
-TimedTextSRTSource::TimedTextSRTSource(const sp<DataSource>& dataSource)
- : mSource(dataSource),
- mMetaData(new MetaData),
- mIndex(0) {
-}
-
-TimedTextSRTSource::~TimedTextSRTSource() {
-}
-
-status_t TimedTextSRTSource::start() {
- status_t err = scanFile();
- if (err != OK) {
- reset();
- }
- // TODO: Need to detect the language, because SRT doesn't give language
- // information explicitly.
- mMetaData->setCString(kKeyMediaLanguage, "");
- return err;
-}
-
-void TimedTextSRTSource::reset() {
- mMetaData->clear();
- mTextVector.clear();
- mIndex = 0;
-}
-
-status_t TimedTextSRTSource::stop() {
- reset();
- return OK;
-}
-
-status_t TimedTextSRTSource::read(
- int64_t *startTimeUs,
- int64_t *endTimeUs,
- Parcel *parcel,
- const MediaSource::ReadOptions *options) {
- AString text;
- status_t err = getText(options, &text, startTimeUs, endTimeUs);
- if (err != OK) {
- return err;
- }
-
- CHECK_GE(*startTimeUs, 0);
- extractAndAppendLocalDescriptions(*startTimeUs, text, parcel);
- return OK;
-}
-
-status_t TimedTextSRTSource::scanFile() {
- off64_t offset = 0;
- int64_t startTimeUs;
- bool endOfFile = false;
-
- while (!endOfFile) {
- TextInfo info;
- status_t err = getNextSubtitleInfo(&offset, &startTimeUs, &info);
- switch (err) {
- case OK:
- mTextVector.add(startTimeUs, info);
- break;
- case ERROR_END_OF_STREAM:
- endOfFile = true;
- break;
- default:
- return err;
- }
- }
- if (mTextVector.isEmpty()) {
- return ERROR_MALFORMED;
- }
- return OK;
-}
-
-/* SRT format:
- * Subtitle number
- * Start time --> End time
- * Text of subtitle (one or more lines)
- * Blank lines
- *
- * .srt file example:
- * 1
- * 00:00:20,000 --> 00:00:24,400
- * Altocumulus clouds occr between six thousand
- *
- * 2
- * 00:00:24,600 --> 00:00:27,800
- * and twenty thousand feet above ground level.
- */
-status_t TimedTextSRTSource::getNextSubtitleInfo(
- off64_t *offset, int64_t *startTimeUs, TextInfo *info) {
- AString data;
- status_t err;
-
- // To skip blank lines.
- do {
- if ((err = readNextLine(offset, &data)) != OK) {
- return err;
- }
- data.trim();
- } while (data.empty());
-
- // Just ignore the first non-blank line which is subtitle sequence number.
- if ((err = readNextLine(offset, &data)) != OK) {
- return err;
- }
- int hour1, hour2, min1, min2, sec1, sec2, msec1, msec2;
- // the start time format is: hours:minutes:seconds,milliseconds
- // 00:00:24,600 --> 00:00:27,800
- if (sscanf(data.c_str(), "%02d:%02d:%02d,%03d --> %02d:%02d:%02d,%03d",
- &hour1, &min1, &sec1, &msec1, &hour2, &min2, &sec2, &msec2) != 8) {
- return ERROR_MALFORMED;
- }
-
- *startTimeUs = ((hour1 * 3600 + min1 * 60 + sec1) * 1000 + msec1) * 1000ll;
- info->endTimeUs = ((hour2 * 3600 + min2 * 60 + sec2) * 1000 + msec2) * 1000ll;
- if (info->endTimeUs <= *startTimeUs) {
- return ERROR_MALFORMED;
- }
-
- info->offset = *offset;
- bool needMoreData = true;
- while (needMoreData) {
- if ((err = readNextLine(offset, &data)) != OK) {
- if (err == ERROR_END_OF_STREAM) {
- needMoreData = false;
- } else {
- return err;
- }
- }
-
- if (needMoreData) {
- data.trim();
- if (data.empty()) {
- // it's an empty line used to separate two subtitles
- needMoreData = false;
- }
- }
- }
- info->textLen = *offset - info->offset;
- return OK;
-}
-
-status_t TimedTextSRTSource::readNextLine(off64_t *offset, AString *data) {
- data->clear();
- while (true) {
- ssize_t readSize;
- char character;
- if ((readSize = mSource->readAt(*offset, &character, 1)) < 1) {
- if (readSize == 0) {
- return ERROR_END_OF_STREAM;
- }
- return ERROR_IO;
- }
-
- (*offset)++;
-
- // a line could end with CR, LF or CR + LF
- if (character == 10) {
- break;
- } else if (character == 13) {
- if ((readSize = mSource->readAt(*offset, &character, 1)) < 1) {
- if (readSize == 0) { // end of the stream
- return OK;
- }
- return ERROR_IO;
- }
-
- (*offset)++;
- if (character != 10) {
- (*offset)--;
- }
- break;
- }
- data->append(character);
- }
- return OK;
-}
-
-status_t TimedTextSRTSource::getText(
- const MediaSource::ReadOptions *options,
- AString *text, int64_t *startTimeUs, int64_t *endTimeUs) {
- text->clear();
- int64_t seekTimeUs;
- MediaSource::ReadOptions::SeekMode mode;
- if (options != NULL && options->getSeekTo(&seekTimeUs, &mode)) {
- int64_t lastEndTimeUs =
- mTextVector.valueAt(mTextVector.size() - 1).endTimeUs;
- int64_t firstStartTimeUs = mTextVector.keyAt(0);
- if (seekTimeUs < 0 || seekTimeUs > lastEndTimeUs) {
- return ERROR_OUT_OF_RANGE;
- } else if (seekTimeUs < firstStartTimeUs) {
- mIndex = 0;
- } else {
- // binary search
- ssize_t low = 0;
- ssize_t high = mTextVector.size() - 1;
- ssize_t mid = 0;
- int64_t currTimeUs;
-
- while (low <= high) {
- mid = low + (high - low)/2;
- currTimeUs = mTextVector.keyAt(mid);
- const int diff = currTimeUs - seekTimeUs;
-
- if (diff == 0) {
- break;
- } else if (diff < 0) {
- low = mid + 1;
- } else {
- if ((high == mid + 1)
- && (seekTimeUs < mTextVector.keyAt(high))) {
- break;
- }
- high = mid - 1;
- }
- }
- mIndex = mid;
- }
- }
- const TextInfo &info = mTextVector.valueAt(mIndex);
- *startTimeUs = mTextVector.keyAt(mIndex);
- *endTimeUs = info.endTimeUs;
- mIndex++;
-
- char *str = new char[info.textLen];
- if (mSource->readAt(info.offset, str, info.textLen) < info.textLen) {
- delete[] str;
- return ERROR_IO;
- }
- text->append(str, info.textLen);
- delete[] str;
- return OK;
-}
-
-status_t TimedTextSRTSource::extractAndAppendLocalDescriptions(
- int64_t timeUs, const AString &text, Parcel *parcel) {
- const void *data = text.c_str();
- size_t size = text.size();
- int32_t flag = TextDescriptions::LOCAL_DESCRIPTIONS |
- TextDescriptions::OUT_OF_BAND_TEXT_SRT;
-
- if (size > 0) {
- return TextDescriptions::getParcelOfDescriptions(
- (const uint8_t *)data, size, flag, timeUs / 1000, parcel);
- }
- return OK;
-}
-
-sp<MetaData> TimedTextSRTSource::getFormat() {
- return mMetaData;
-}
-
-} // namespace android
diff --git a/media/libstagefright/timedtext/TimedTextSRTSource.h b/media/libstagefright/timedtext/TimedTextSRTSource.h
deleted file mode 100644
index e1371b8..0000000
--- a/media/libstagefright/timedtext/TimedTextSRTSource.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TIMED_TEXT_SRT_SOURCE_H_
-#define TIMED_TEXT_SRT_SOURCE_H_
-
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h>
-#include <utils/Compat.h> // off64_t
-
-#include "TimedTextSource.h"
-
-namespace android {
-
-class AString;
-class DataSource;
-class MediaBuffer;
-class Parcel;
-
-class TimedTextSRTSource : public TimedTextSource {
-public:
- TimedTextSRTSource(const sp<DataSource>& dataSource);
- virtual status_t start();
- virtual status_t stop();
- virtual status_t read(
- int64_t *startTimeUs,
- int64_t *endTimeUs,
- Parcel *parcel,
- const MediaSource::ReadOptions *options = NULL);
- virtual sp<MetaData> getFormat();
-
-protected:
- virtual ~TimedTextSRTSource();
-
-private:
- sp<DataSource> mSource;
- sp<MetaData> mMetaData;
-
- struct TextInfo {
- int64_t endTimeUs;
- // The offset of the text in the original file.
- off64_t offset;
- int textLen;
- };
-
- int mIndex;
- KeyedVector<int64_t, TextInfo> mTextVector;
-
- void reset();
- status_t scanFile();
- status_t getNextSubtitleInfo(
- off64_t *offset, int64_t *startTimeUs, TextInfo *info);
- status_t readNextLine(off64_t *offset, AString *data);
- status_t getText(
- const MediaSource::ReadOptions *options,
- AString *text, int64_t *startTimeUs, int64_t *endTimeUs);
- status_t extractAndAppendLocalDescriptions(
- int64_t timeUs, const AString &text, Parcel *parcel);
-
- DISALLOW_EVIL_CONSTRUCTORS(TimedTextSRTSource);
-};
-
-} // namespace android
-
-#endif // TIMED_TEXT_SRT_SOURCE_H_
diff --git a/media/libstagefright/timedtext/TimedTextSource.cpp b/media/libstagefright/timedtext/TimedTextSource.cpp
deleted file mode 100644
index 953f7b5..0000000
--- a/media/libstagefright/timedtext/TimedTextSource.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
- /*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "TimedTextSource"
-#include <utils/Log.h>
-
-#include <media/stagefright/foundation/ADebug.h> // CHECK_XX macro
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaDefs.h> // for MEDIA_MIMETYPE_xxx
-#include <media/stagefright/MediaSource.h>
-#include <media/stagefright/MetaData.h>
-
-#include "TimedTextSource.h"
-
-#include "TimedText3GPPSource.h"
-#include "TimedTextSRTSource.h"
-
-namespace android {
-
-// static
-sp<TimedTextSource> TimedTextSource::CreateTimedTextSource(
- const sp<MediaSource>& mediaSource) {
- const char *mime;
- CHECK(mediaSource->getFormat()->findCString(kKeyMIMEType, &mime));
- if (strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP) == 0) {
- return new TimedText3GPPSource(mediaSource);
- }
- ALOGE("Unsupported mime type for subtitle. : %s", mime);
- return NULL;
-}
-
-// static
-sp<TimedTextSource> TimedTextSource::CreateTimedTextSource(
- const sp<DataSource>& dataSource, FileType filetype) {
- switch(filetype) {
- case OUT_OF_BAND_FILE_SRT:
- return new TimedTextSRTSource(dataSource);
- case OUT_OF_BAND_FILE_SMI:
- // TODO: Implement for SMI.
- ALOGE("Supporting SMI is not implemented yet");
- break;
- default:
- ALOGE("Undefined subtitle format. : %d", filetype);
- }
- return NULL;
-}
-
-sp<MetaData> TimedTextSource::getFormat() {
- return NULL;
-}
-
-} // namespace android
diff --git a/media/libstagefright/timedtext/TimedTextSource.h b/media/libstagefright/timedtext/TimedTextSource.h
deleted file mode 100644
index 756cc31..0000000
--- a/media/libstagefright/timedtext/TimedTextSource.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TIMED_TEXT_SOURCE_H_
-#define TIMED_TEXT_SOURCE_H_
-
-#include <media/stagefright/foundation/ABase.h> // for DISALLOW_XXX macro.
-#include <media/stagefright/MediaErrors.h>
-#include <media/stagefright/MediaSource.h> // for MediaSource::ReadOptions
-#include <utils/RefBase.h>
-
-namespace android {
-
-class DataSource;
-class MetaData;
-class Parcel;
-
-class TimedTextSource : public RefBase {
- public:
- enum FileType {
- OUT_OF_BAND_FILE_SRT = 1,
- OUT_OF_BAND_FILE_SMI = 2,
- };
- static sp<TimedTextSource> CreateTimedTextSource(
- const sp<MediaSource>& source);
- static sp<TimedTextSource> CreateTimedTextSource(
- const sp<DataSource>& source, FileType filetype);
- TimedTextSource() {}
- virtual status_t start() = 0;
- virtual status_t stop() = 0;
- // Returns subtitle parcel and its start time.
- virtual status_t read(
- int64_t *startTimeUs,
- int64_t *endTimeUs,
- Parcel *parcel,
- const MediaSource::ReadOptions *options = NULL) = 0;
- virtual status_t extractGlobalDescriptions(Parcel *parcel) {
- return INVALID_OPERATION;
- }
- virtual sp<MetaData> getFormat();
-
- protected:
- virtual ~TimedTextSource() { }
-
- private:
- DISALLOW_EVIL_CONSTRUCTORS(TimedTextSource);
-};
-
-} // namespace android
-
-#endif // TIMED_TEXT_SOURCE_H_
diff --git a/media/libstagefright/yuv/Android.mk b/media/libstagefright/yuv/Android.mk
deleted file mode 100644
index a4253f6..0000000
--- a/media/libstagefright/yuv/Android.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- YUVImage.cpp \
- YUVCanvas.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libcutils
-
-LOCAL_MODULE:= libstagefright_yuv
-
-
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libstagefright/yuv/YUVCanvas.cpp b/media/libstagefright/yuv/YUVCanvas.cpp
deleted file mode 100644
index 4c9fee8..0000000
--- a/media/libstagefright/yuv/YUVCanvas.cpp
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_NDEBUG 0
-#define LOG_TAG "YUVCanvas"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/YUVCanvas.h>
-#include <media/stagefright/YUVImage.h>
-#include <ui/Rect.h>
-
-namespace android {
-
-YUVCanvas::YUVCanvas(YUVImage &yuvImage)
- : mYUVImage(yuvImage) {
-}
-
-YUVCanvas::~YUVCanvas() {
-}
-
-void YUVCanvas::FillYUV(uint8_t yValue, uint8_t uValue, uint8_t vValue) {
- for (int32_t y = 0; y < mYUVImage.height(); ++y) {
- for (int32_t x = 0; x < mYUVImage.width(); ++x) {
- mYUVImage.setPixelValue(x, y, yValue, uValue, vValue);
- }
- }
-}
-
-void YUVCanvas::FillYUVRectangle(const Rect& rect,
- uint8_t yValue, uint8_t uValue, uint8_t vValue) {
- for (int32_t y = rect.top; y < rect.bottom; ++y) {
- for (int32_t x = rect.left; x < rect.right; ++x) {
- mYUVImage.setPixelValue(x, y, yValue, uValue, vValue);
- }
- }
-}
-
-void YUVCanvas::CopyImageRect(
- const Rect& srcRect,
- int32_t destStartX, int32_t destStartY,
- const YUVImage &srcImage) {
-
- // Try fast copy first
- if (YUVImage::fastCopyRectangle(
- srcRect,
- destStartX, destStartY,
- srcImage, mYUVImage)) {
- return;
- }
-
- int32_t srcStartX = srcRect.left;
- int32_t srcStartY = srcRect.top;
- for (int32_t offsetY = 0; offsetY < srcRect.height(); ++offsetY) {
- for (int32_t offsetX = 0; offsetX < srcRect.width(); ++offsetX) {
- int32_t srcX = srcStartX + offsetX;
- int32_t srcY = srcStartY + offsetY;
-
- int32_t destX = destStartX + offsetX;
- int32_t destY = destStartY + offsetY;
-
- uint8_t yValue;
- uint8_t uValue;
- uint8_t vValue;
-
- srcImage.getPixelValue(srcX, srcY, &yValue, &uValue, &vValue);
- mYUVImage.setPixelValue(destX, destY, yValue, uValue, vValue);
- }
- }
-}
-
-void YUVCanvas::downsample(
- int32_t srcOffsetX, int32_t srcOffsetY,
- int32_t skipX, int32_t skipY,
- const YUVImage &srcImage) {
- // TODO: Add a low pass filter for downsampling.
-
- // Check that srcImage is big enough to fill mYUVImage.
- CHECK((srcOffsetX + (mYUVImage.width() - 1) * skipX) < srcImage.width());
- CHECK((srcOffsetY + (mYUVImage.height() - 1) * skipY) < srcImage.height());
-
- uint8_t yValue;
- uint8_t uValue;
- uint8_t vValue;
-
- int32_t srcY = srcOffsetY;
- for (int32_t y = 0; y < mYUVImage.height(); ++y) {
- int32_t srcX = srcOffsetX;
- for (int32_t x = 0; x < mYUVImage.width(); ++x) {
- srcImage.getPixelValue(srcX, srcY, &yValue, &uValue, &vValue);
- mYUVImage.setPixelValue(x, y, yValue, uValue, vValue);
-
- srcX += skipX;
- }
- srcY += skipY;
- }
-}
-
-} // namespace android
diff --git a/media/libstagefright/yuv/YUVImage.cpp b/media/libstagefright/yuv/YUVImage.cpp
deleted file mode 100644
index 7b9000b..0000000
--- a/media/libstagefright/yuv/YUVImage.cpp
+++ /dev/null
@@ -1,413 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_NDEBUG 0
-#define LOG_TAG "YUVImage"
-
-#include <media/stagefright/foundation/ADebug.h>
-#include <media/stagefright/YUVImage.h>
-#include <ui/Rect.h>
-
-namespace android {
-
-YUVImage::YUVImage(YUVFormat yuvFormat, int32_t width, int32_t height) {
- mYUVFormat = yuvFormat;
- mWidth = width;
- mHeight = height;
-
- size_t numberOfBytes = bufferSize(yuvFormat, width, height);
- uint8_t *buffer = new uint8_t[numberOfBytes];
- mBuffer = buffer;
- mOwnBuffer = true;
-
- initializeYUVPointers();
-}
-
-YUVImage::YUVImage(YUVFormat yuvFormat, int32_t width, int32_t height, uint8_t *buffer) {
- mYUVFormat = yuvFormat;
- mWidth = width;
- mHeight = height;
- mBuffer = buffer;
- mOwnBuffer = false;
-
- initializeYUVPointers();
-}
-
-//static
-size_t YUVImage::bufferSize(YUVFormat yuvFormat, int32_t width, int32_t height) {
- int32_t numberOfPixels = width*height;
- size_t numberOfBytes = 0;
- if (yuvFormat == YUV420Planar || yuvFormat == YUV420SemiPlanar) {
- // Y takes numberOfPixels bytes and U/V take numberOfPixels/4 bytes each.
- numberOfBytes = (size_t)(numberOfPixels + (numberOfPixels >> 1));
- } else {
- ALOGE("Format not supported");
- }
- return numberOfBytes;
-}
-
-bool YUVImage::initializeYUVPointers() {
- int32_t numberOfPixels = mWidth * mHeight;
-
- if (mYUVFormat == YUV420Planar) {
- mYdata = (uint8_t *)mBuffer;
- mUdata = mYdata + numberOfPixels;
- mVdata = mUdata + (numberOfPixels >> 2);
- } else if (mYUVFormat == YUV420SemiPlanar) {
- // U and V channels are interleaved as VUVUVU.
- // So V data starts at the end of Y channel and
- // U data starts right after V's start.
- mYdata = (uint8_t *)mBuffer;
- mVdata = mYdata + numberOfPixels;
- mUdata = mVdata + 1;
- } else {
- ALOGE("Format not supported");
- return false;
- }
- return true;
-}
-
-YUVImage::~YUVImage() {
- if (mOwnBuffer) delete[] mBuffer;
-}
-
-bool YUVImage::getOffsets(int32_t x, int32_t y,
- int32_t *yOffset, int32_t *uOffset, int32_t *vOffset) const {
- *yOffset = y*mWidth + x;
-
- int32_t uvOffset = (y >> 1) * (mWidth >> 1) + (x >> 1);
- if (mYUVFormat == YUV420Planar) {
- *uOffset = uvOffset;
- *vOffset = uvOffset;
- } else if (mYUVFormat == YUV420SemiPlanar) {
- // Since U and V channels are interleaved, offsets need
- // to be doubled.
- *uOffset = 2*uvOffset;
- *vOffset = 2*uvOffset;
- } else {
- ALOGE("Format not supported");
- return false;
- }
-
- return true;
-}
-
-bool YUVImage::getOffsetIncrementsPerDataRow(
- int32_t *yDataOffsetIncrement,
- int32_t *uDataOffsetIncrement,
- int32_t *vDataOffsetIncrement) const {
- *yDataOffsetIncrement = mWidth;
-
- int32_t uvDataOffsetIncrement = mWidth >> 1;
-
- if (mYUVFormat == YUV420Planar) {
- *uDataOffsetIncrement = uvDataOffsetIncrement;
- *vDataOffsetIncrement = uvDataOffsetIncrement;
- } else if (mYUVFormat == YUV420SemiPlanar) {
- // Since U and V channels are interleaved, offsets need
- // to be doubled.
- *uDataOffsetIncrement = 2*uvDataOffsetIncrement;
- *vDataOffsetIncrement = 2*uvDataOffsetIncrement;
- } else {
- ALOGE("Format not supported");
- return false;
- }
-
- return true;
-}
-
-uint8_t* YUVImage::getYAddress(int32_t offset) const {
- return mYdata + offset;
-}
-
-uint8_t* YUVImage::getUAddress(int32_t offset) const {
- return mUdata + offset;
-}
-
-uint8_t* YUVImage::getVAddress(int32_t offset) const {
- return mVdata + offset;
-}
-
-bool YUVImage::getYUVAddresses(int32_t x, int32_t y,
- uint8_t **yAddr, uint8_t **uAddr, uint8_t **vAddr) const {
- int32_t yOffset;
- int32_t uOffset;
- int32_t vOffset;
- if (!getOffsets(x, y, &yOffset, &uOffset, &vOffset)) return false;
-
- *yAddr = getYAddress(yOffset);
- *uAddr = getUAddress(uOffset);
- *vAddr = getVAddress(vOffset);
-
- return true;
-}
-
-bool YUVImage::validPixel(int32_t x, int32_t y) const {
- return (x >= 0 && x < mWidth &&
- y >= 0 && y < mHeight);
-}
-
-bool YUVImage::getPixelValue(int32_t x, int32_t y,
- uint8_t *yPtr, uint8_t *uPtr, uint8_t *vPtr) const {
- CHECK(validPixel(x, y));
-
- uint8_t *yAddr;
- uint8_t *uAddr;
- uint8_t *vAddr;
- if (!getYUVAddresses(x, y, &yAddr, &uAddr, &vAddr)) return false;
-
- *yPtr = *yAddr;
- *uPtr = *uAddr;
- *vPtr = *vAddr;
-
- return true;
-}
-
-bool YUVImage::setPixelValue(int32_t x, int32_t y,
- uint8_t yValue, uint8_t uValue, uint8_t vValue) {
- CHECK(validPixel(x, y));
-
- uint8_t *yAddr;
- uint8_t *uAddr;
- uint8_t *vAddr;
- if (!getYUVAddresses(x, y, &yAddr, &uAddr, &vAddr)) return false;
-
- *yAddr = yValue;
- *uAddr = uValue;
- *vAddr = vValue;
-
- return true;
-}
-
-void YUVImage::fastCopyRectangle420Planar(
- const Rect& srcRect,
- int32_t destStartX, int32_t destStartY,
- const YUVImage &srcImage, YUVImage &destImage) {
- CHECK(srcImage.mYUVFormat == YUV420Planar);
- CHECK(destImage.mYUVFormat == YUV420Planar);
-
- int32_t srcStartX = srcRect.left;
- int32_t srcStartY = srcRect.top;
- int32_t width = srcRect.width();
- int32_t height = srcRect.height();
-
- // Get source and destination start addresses
- uint8_t *ySrcAddrBase;
- uint8_t *uSrcAddrBase;
- uint8_t *vSrcAddrBase;
- srcImage.getYUVAddresses(srcStartX, srcStartY,
- &ySrcAddrBase, &uSrcAddrBase, &vSrcAddrBase);
-
- uint8_t *yDestAddrBase;
- uint8_t *uDestAddrBase;
- uint8_t *vDestAddrBase;
- destImage.getYUVAddresses(destStartX, destStartY,
- &yDestAddrBase, &uDestAddrBase, &vDestAddrBase);
-
- // Get source and destination offset increments incurred in going
- // from one data row to next.
- int32_t ySrcOffsetIncrement;
- int32_t uSrcOffsetIncrement;
- int32_t vSrcOffsetIncrement;
- srcImage.getOffsetIncrementsPerDataRow(
- &ySrcOffsetIncrement, &uSrcOffsetIncrement, &vSrcOffsetIncrement);
-
- int32_t yDestOffsetIncrement;
- int32_t uDestOffsetIncrement;
- int32_t vDestOffsetIncrement;
- destImage.getOffsetIncrementsPerDataRow(
- &yDestOffsetIncrement, &uDestOffsetIncrement, &vDestOffsetIncrement);
-
- // Copy Y
- {
- size_t numberOfYBytesPerRow = (size_t) width;
- uint8_t *ySrcAddr = ySrcAddrBase;
- uint8_t *yDestAddr = yDestAddrBase;
- for (int32_t offsetY = 0; offsetY < height; ++offsetY) {
- memcpy(yDestAddr, ySrcAddr, numberOfYBytesPerRow);
-
- ySrcAddr += ySrcOffsetIncrement;
- yDestAddr += yDestOffsetIncrement;
- }
- }
-
- // Copy U
- {
- size_t numberOfUBytesPerRow = (size_t) (width >> 1);
- uint8_t *uSrcAddr = uSrcAddrBase;
- uint8_t *uDestAddr = uDestAddrBase;
- // Every other row has an entry for U/V channel values. Hence only
- // go half the height.
- for (int32_t offsetY = 0; offsetY < (height >> 1); ++offsetY) {
- memcpy(uDestAddr, uSrcAddr, numberOfUBytesPerRow);
-
- uSrcAddr += uSrcOffsetIncrement;
- uDestAddr += uDestOffsetIncrement;
- }
- }
-
- // Copy V
- {
- size_t numberOfVBytesPerRow = (size_t) (width >> 1);
- uint8_t *vSrcAddr = vSrcAddrBase;
- uint8_t *vDestAddr = vDestAddrBase;
- // Every other pixel row has a U/V data row. Hence only go half the height.
- for (int32_t offsetY = 0; offsetY < (height >> 1); ++offsetY) {
- memcpy(vDestAddr, vSrcAddr, numberOfVBytesPerRow);
-
- vSrcAddr += vSrcOffsetIncrement;
- vDestAddr += vDestOffsetIncrement;
- }
- }
-}
-
-void YUVImage::fastCopyRectangle420SemiPlanar(
- const Rect& srcRect,
- int32_t destStartX, int32_t destStartY,
- const YUVImage &srcImage, YUVImage &destImage) {
- CHECK(srcImage.mYUVFormat == YUV420SemiPlanar);
- CHECK(destImage.mYUVFormat == YUV420SemiPlanar);
-
- int32_t srcStartX = srcRect.left;
- int32_t srcStartY = srcRect.top;
- int32_t width = srcRect.width();
- int32_t height = srcRect.height();
-
- // Get source and destination start addresses
- uint8_t *ySrcAddrBase;
- uint8_t *uSrcAddrBase;
- uint8_t *vSrcAddrBase;
- srcImage.getYUVAddresses(srcStartX, srcStartY,
- &ySrcAddrBase, &uSrcAddrBase, &vSrcAddrBase);
-
- uint8_t *yDestAddrBase;
- uint8_t *uDestAddrBase;
- uint8_t *vDestAddrBase;
- destImage.getYUVAddresses(destStartX, destStartY,
- &yDestAddrBase, &uDestAddrBase, &vDestAddrBase);
-
- // Get source and destination offset increments incurred in going
- // from one data row to next.
- int32_t ySrcOffsetIncrement;
- int32_t uSrcOffsetIncrement;
- int32_t vSrcOffsetIncrement;
- srcImage.getOffsetIncrementsPerDataRow(
- &ySrcOffsetIncrement, &uSrcOffsetIncrement, &vSrcOffsetIncrement);
-
- int32_t yDestOffsetIncrement;
- int32_t uDestOffsetIncrement;
- int32_t vDestOffsetIncrement;
- destImage.getOffsetIncrementsPerDataRow(
- &yDestOffsetIncrement, &uDestOffsetIncrement, &vDestOffsetIncrement);
-
- // Copy Y
- {
- size_t numberOfYBytesPerRow = (size_t) width;
- uint8_t *ySrcAddr = ySrcAddrBase;
- uint8_t *yDestAddr = yDestAddrBase;
- for (int32_t offsetY = 0; offsetY < height; ++offsetY) {
- memcpy(yDestAddr, ySrcAddr, numberOfYBytesPerRow);
-
- ySrcAddr = ySrcAddr + ySrcOffsetIncrement;
- yDestAddr = yDestAddr + yDestOffsetIncrement;
- }
- }
-
- // Copy UV
- {
- // UV are interleaved. So number of UV bytes per row is 2*(width/2).
- size_t numberOfUVBytesPerRow = (size_t) width;
- uint8_t *vSrcAddr = vSrcAddrBase;
- uint8_t *vDestAddr = vDestAddrBase;
- // Every other pixel row has a U/V data row. Hence only go half the height.
- for (int32_t offsetY = 0; offsetY < (height >> 1); ++offsetY) {
- memcpy(vDestAddr, vSrcAddr, numberOfUVBytesPerRow);
-
- vSrcAddr += vSrcOffsetIncrement;
- vDestAddr += vDestOffsetIncrement;
- }
- }
-}
-
-// static
-bool YUVImage::fastCopyRectangle(
- const Rect& srcRect,
- int32_t destStartX, int32_t destStartY,
- const YUVImage &srcImage, YUVImage &destImage) {
- if (srcImage.mYUVFormat == destImage.mYUVFormat) {
- if (srcImage.mYUVFormat == YUV420Planar) {
- fastCopyRectangle420Planar(
- srcRect,
- destStartX, destStartY,
- srcImage, destImage);
- } else if (srcImage.mYUVFormat == YUV420SemiPlanar) {
- fastCopyRectangle420SemiPlanar(
- srcRect,
- destStartX, destStartY,
- srcImage, destImage);
- }
- return true;
- }
- return false;
-}
-
-uint8_t clamp(uint8_t v, uint8_t minValue, uint8_t maxValue) {
- CHECK(maxValue >= minValue);
-
- if (v < minValue) return minValue;
- else if (v > maxValue) return maxValue;
- else return v;
-}
-
-void YUVImage::yuv2rgb(uint8_t yValue, uint8_t uValue, uint8_t vValue,
- uint8_t *r, uint8_t *g, uint8_t *b) const {
- *r = yValue + (1.370705 * (vValue-128));
- *g = yValue - (0.698001 * (vValue-128)) - (0.337633 * (uValue-128));
- *b = yValue + (1.732446 * (uValue-128));
-
- *r = clamp(*r, 0, 255);
- *g = clamp(*g, 0, 255);
- *b = clamp(*b, 0, 255);
-}
-
-bool YUVImage::writeToPPM(const char *filename) const {
- FILE *fp = fopen(filename, "w");
- if (fp == NULL) {
- return false;
- }
- fprintf(fp, "P3\n");
- fprintf(fp, "%d %d\n", mWidth, mHeight);
- fprintf(fp, "255\n");
- for (int32_t y = 0; y < mHeight; ++y) {
- for (int32_t x = 0; x < mWidth; ++x) {
- uint8_t yValue;
- uint8_t uValue;
- uint8_t vValue;
- getPixelValue(x, y, &yValue, &uValue, & vValue);
-
- uint8_t rValue;
- uint8_t gValue;
- uint8_t bValue;
- yuv2rgb(yValue, uValue, vValue, &rValue, &gValue, &bValue);
-
- fprintf(fp, "%d %d %d\n", (int32_t)rValue, (int32_t)gValue, (int32_t)bValue);
- }
- }
- fclose(fp);
- return true;
-}
-
-} // namespace android
diff --git a/media/mediaserver/Android.mk b/media/mediaserver/Android.mk
deleted file mode 100644
index 4e9b4cf..0000000
--- a/media/mediaserver/Android.mk
+++ /dev/null
@@ -1,23 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- main_mediaserver.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libaudioflinger \
- libcameraservice \
- libmediaplayerservice \
- libutils \
- libbinder
-
-# FIXME The duplicate audioflinger is temporary
-LOCAL_C_INCLUDES := \
- frameworks/native/services/audioflinger \
- frameworks/base/services/audioflinger \
- frameworks/base/services/camera/libcameraservice \
- frameworks/base/media/libmediaplayerservice
-
-LOCAL_MODULE:= mediaserver
-
-include $(BUILD_EXECUTABLE)
diff --git a/media/mediaserver/main_mediaserver.cpp b/media/mediaserver/main_mediaserver.cpp
deleted file mode 100644
index 6b1abb1..0000000
--- a/media/mediaserver/main_mediaserver.cpp
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "mediaserver"
-//#define LOG_NDEBUG 0
-
-#include <binder/IPCThreadState.h>
-#include <binder/ProcessState.h>
-#include <binder/IServiceManager.h>
-#include <utils/Log.h>
-
-// from LOCAL_C_INCLUDES
-#include "AudioFlinger.h"
-#include "CameraService.h"
-#include "MediaPlayerService.h"
-#include "AudioPolicyService.h"
-
-using namespace android;
-
-int main(int argc, char** argv)
-{
- sp<ProcessState> proc(ProcessState::self());
- sp<IServiceManager> sm = defaultServiceManager();
- ALOGI("ServiceManager: %p", sm.get());
- AudioFlinger::instantiate();
- MediaPlayerService::instantiate();
- CameraService::instantiate();
- AudioPolicyService::instantiate();
- ProcessState::self()->startThreadPool();
- IPCThreadState::self()->joinThreadPool();
-}
diff --git a/media/mtp/Android.mk b/media/mtp/Android.mk
deleted file mode 100644
index fc7fc4f..0000000
--- a/media/mtp/Android.mk
+++ /dev/null
@@ -1,75 +0,0 @@
-#
-# Copyright (C) 2010 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- MtpDataPacket.cpp \
- MtpDebug.cpp \
- MtpDevice.cpp \
- MtpEventPacket.cpp \
- MtpDeviceInfo.cpp \
- MtpObjectInfo.cpp \
- MtpPacket.cpp \
- MtpProperty.cpp \
- MtpRequestPacket.cpp \
- MtpResponsePacket.cpp \
- MtpServer.cpp \
- MtpStorageInfo.cpp \
- MtpStringBuffer.cpp \
- MtpStorage.cpp \
- MtpUtils.cpp \
-
-LOCAL_MODULE:= libmtp
-
-LOCAL_CFLAGS := -DMTP_DEVICE -DMTP_HOST
-
-# Needed for <bionic_time.h>
-LOCAL_C_INCLUDES := bionic/libc/private
-
-LOCAL_SHARED_LIBRARIES := libutils libcutils libusbhost libbinder
-
-include $(BUILD_SHARED_LIBRARY)
-
-ifeq ($(HOST_OS),linux)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- MtpDataPacket.cpp \
- MtpDebug.cpp \
- MtpDevice.cpp \
- MtpEventPacket.cpp \
- MtpDeviceInfo.cpp \
- MtpObjectInfo.cpp \
- MtpPacket.cpp \
- MtpProperty.cpp \
- MtpRequestPacket.cpp \
- MtpResponsePacket.cpp \
- MtpStorageInfo.cpp \
- MtpStringBuffer.cpp \
- MtpStorage.cpp \
- MtpUtils.cpp \
-
-LOCAL_MODULE:= libmtp
-
-LOCAL_CFLAGS := -DMTP_HOST
-
-include $(BUILD_HOST_STATIC_LIBRARY)
-
-endif
diff --git a/media/mtp/MtpDataPacket.cpp b/media/mtp/MtpDataPacket.cpp
deleted file mode 100644
index 930f0b0..0000000
--- a/media/mtp/MtpDataPacket.cpp
+++ /dev/null
@@ -1,490 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MtpDataPacket"
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <fcntl.h>
-
-#include <usbhost/usbhost.h>
-
-#include "MtpDataPacket.h"
-#include "MtpStringBuffer.h"
-
-#define MTP_BUFFER_SIZE 16384
-
-namespace android {
-
-MtpDataPacket::MtpDataPacket()
- : MtpPacket(MTP_BUFFER_SIZE), // MAX_USBFS_BUFFER_SIZE
- mOffset(MTP_CONTAINER_HEADER_SIZE)
-{
-}
-
-MtpDataPacket::~MtpDataPacket() {
-}
-
-void MtpDataPacket::reset() {
- MtpPacket::reset();
- mOffset = MTP_CONTAINER_HEADER_SIZE;
-}
-
-void MtpDataPacket::setOperationCode(MtpOperationCode code) {
- MtpPacket::putUInt16(MTP_CONTAINER_CODE_OFFSET, code);
-}
-
-void MtpDataPacket::setTransactionID(MtpTransactionID id) {
- MtpPacket::putUInt32(MTP_CONTAINER_TRANSACTION_ID_OFFSET, id);
-}
-
-uint16_t MtpDataPacket::getUInt16() {
- int offset = mOffset;
- uint16_t result = (uint16_t)mBuffer[offset] | ((uint16_t)mBuffer[offset + 1] << 8);
- mOffset += 2;
- return result;
-}
-
-uint32_t MtpDataPacket::getUInt32() {
- int offset = mOffset;
- uint32_t result = (uint32_t)mBuffer[offset] | ((uint32_t)mBuffer[offset + 1] << 8) |
- ((uint32_t)mBuffer[offset + 2] << 16) | ((uint32_t)mBuffer[offset + 3] << 24);
- mOffset += 4;
- return result;
-}
-
-uint64_t MtpDataPacket::getUInt64() {
- int offset = mOffset;
- uint64_t result = (uint64_t)mBuffer[offset] | ((uint64_t)mBuffer[offset + 1] << 8) |
- ((uint64_t)mBuffer[offset + 2] << 16) | ((uint64_t)mBuffer[offset + 3] << 24) |
- ((uint64_t)mBuffer[offset + 4] << 32) | ((uint64_t)mBuffer[offset + 5] << 40) |
- ((uint64_t)mBuffer[offset + 6] << 48) | ((uint64_t)mBuffer[offset + 7] << 56);
- mOffset += 8;
- return result;
-}
-
-void MtpDataPacket::getUInt128(uint128_t& value) {
- value[0] = getUInt32();
- value[1] = getUInt32();
- value[2] = getUInt32();
- value[3] = getUInt32();
-}
-
-void MtpDataPacket::getString(MtpStringBuffer& string)
-{
- string.readFromPacket(this);
-}
-
-Int8List* MtpDataPacket::getAInt8() {
- Int8List* result = new Int8List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getInt8());
- return result;
-}
-
-UInt8List* MtpDataPacket::getAUInt8() {
- UInt8List* result = new UInt8List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getUInt8());
- return result;
-}
-
-Int16List* MtpDataPacket::getAInt16() {
- Int16List* result = new Int16List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getInt16());
- return result;
-}
-
-UInt16List* MtpDataPacket::getAUInt16() {
- UInt16List* result = new UInt16List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getUInt16());
- return result;
-}
-
-Int32List* MtpDataPacket::getAInt32() {
- Int32List* result = new Int32List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getInt32());
- return result;
-}
-
-UInt32List* MtpDataPacket::getAUInt32() {
- UInt32List* result = new UInt32List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getUInt32());
- return result;
-}
-
-Int64List* MtpDataPacket::getAInt64() {
- Int64List* result = new Int64List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getInt64());
- return result;
-}
-
-UInt64List* MtpDataPacket::getAUInt64() {
- UInt64List* result = new UInt64List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getUInt64());
- return result;
-}
-
-void MtpDataPacket::putInt8(int8_t value) {
- allocate(mOffset + 1);
- mBuffer[mOffset++] = (uint8_t)value;
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putUInt8(uint8_t value) {
- allocate(mOffset + 1);
- mBuffer[mOffset++] = (uint8_t)value;
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putInt16(int16_t value) {
- allocate(mOffset + 2);
- mBuffer[mOffset++] = (uint8_t)(value & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 8) & 0xFF);
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putUInt16(uint16_t value) {
- allocate(mOffset + 2);
- mBuffer[mOffset++] = (uint8_t)(value & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 8) & 0xFF);
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putInt32(int32_t value) {
- allocate(mOffset + 4);
- mBuffer[mOffset++] = (uint8_t)(value & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 8) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 16) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 24) & 0xFF);
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putUInt32(uint32_t value) {
- allocate(mOffset + 4);
- mBuffer[mOffset++] = (uint8_t)(value & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 8) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 16) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 24) & 0xFF);
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putInt64(int64_t value) {
- allocate(mOffset + 8);
- mBuffer[mOffset++] = (uint8_t)(value & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 8) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 16) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 24) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 32) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 40) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 48) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 56) & 0xFF);
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putUInt64(uint64_t value) {
- allocate(mOffset + 8);
- mBuffer[mOffset++] = (uint8_t)(value & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 8) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 16) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 24) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 32) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 40) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 48) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 56) & 0xFF);
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putInt128(const int128_t& value) {
- putInt32(value[0]);
- putInt32(value[1]);
- putInt32(value[2]);
- putInt32(value[3]);
-}
-
-void MtpDataPacket::putUInt128(const uint128_t& value) {
- putUInt32(value[0]);
- putUInt32(value[1]);
- putUInt32(value[2]);
- putUInt32(value[3]);
-}
-
-void MtpDataPacket::putInt128(int64_t value) {
- putInt64(value);
- putInt64(value < 0 ? -1 : 0);
-}
-
-void MtpDataPacket::putUInt128(uint64_t value) {
- putUInt64(value);
- putUInt64(0);
-}
-
-void MtpDataPacket::putAInt8(const int8_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putInt8(*values++);
-}
-
-void MtpDataPacket::putAUInt8(const uint8_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putUInt8(*values++);
-}
-
-void MtpDataPacket::putAInt16(const int16_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putInt16(*values++);
-}
-
-void MtpDataPacket::putAUInt16(const uint16_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putUInt16(*values++);
-}
-
-void MtpDataPacket::putAUInt16(const UInt16List* values) {
- size_t count = (values ? values->size() : 0);
- putUInt32(count);
- for (size_t i = 0; i < count; i++)
- putUInt16((*values)[i]);
-}
-
-void MtpDataPacket::putAInt32(const int32_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putInt32(*values++);
-}
-
-void MtpDataPacket::putAUInt32(const uint32_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putUInt32(*values++);
-}
-
-void MtpDataPacket::putAUInt32(const UInt32List* list) {
- if (!list) {
- putEmptyArray();
- } else {
- size_t size = list->size();
- putUInt32(size);
- for (size_t i = 0; i < size; i++)
- putUInt32((*list)[i]);
- }
-}
-
-void MtpDataPacket::putAInt64(const int64_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putInt64(*values++);
-}
-
-void MtpDataPacket::putAUInt64(const uint64_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putUInt64(*values++);
-}
-
-void MtpDataPacket::putString(const MtpStringBuffer& string) {
- string.writeToPacket(this);
-}
-
-void MtpDataPacket::putString(const char* s) {
- MtpStringBuffer string(s);
- string.writeToPacket(this);
-}
-
-void MtpDataPacket::putString(const uint16_t* string) {
- int count = 0;
- for (int i = 0; i < 256; i++) {
- if (string[i])
- count++;
- else
- break;
- }
- putUInt8(count > 0 ? count + 1 : 0);
- for (int i = 0; i < count; i++)
- putUInt16(string[i]);
- // only terminate with zero if string is not empty
- if (count > 0)
- putUInt16(0);
-}
-
-#ifdef MTP_DEVICE
-int MtpDataPacket::read(int fd) {
- int ret = ::read(fd, mBuffer, MTP_BUFFER_SIZE);
- if (ret < MTP_CONTAINER_HEADER_SIZE)
- return -1;
- mPacketSize = ret;
- mOffset = MTP_CONTAINER_HEADER_SIZE;
- return ret;
-}
-
-int MtpDataPacket::write(int fd) {
- MtpPacket::putUInt32(MTP_CONTAINER_LENGTH_OFFSET, mPacketSize);
- MtpPacket::putUInt16(MTP_CONTAINER_TYPE_OFFSET, MTP_CONTAINER_TYPE_DATA);
- int ret = ::write(fd, mBuffer, mPacketSize);
- return (ret < 0 ? ret : 0);
-}
-
-int MtpDataPacket::writeData(int fd, void* data, uint32_t length) {
- allocate(length);
- memcpy(mBuffer + MTP_CONTAINER_HEADER_SIZE, data, length);
- length += MTP_CONTAINER_HEADER_SIZE;
- MtpPacket::putUInt32(MTP_CONTAINER_LENGTH_OFFSET, length);
- MtpPacket::putUInt16(MTP_CONTAINER_TYPE_OFFSET, MTP_CONTAINER_TYPE_DATA);
- int ret = ::write(fd, mBuffer, length);
- return (ret < 0 ? ret : 0);
-}
-
-#endif // MTP_DEVICE
-
-#ifdef MTP_HOST
-int MtpDataPacket::read(struct usb_request *request) {
- // first read the header
- request->buffer = mBuffer;
- request->buffer_length = mBufferSize;
- int length = transfer(request);
- if (length >= MTP_CONTAINER_HEADER_SIZE) {
- // look at the length field to see if the data spans multiple packets
- uint32_t totalLength = MtpPacket::getUInt32(MTP_CONTAINER_LENGTH_OFFSET);
- allocate(totalLength);
- while (totalLength > length) {
- request->buffer = mBuffer + length;
- request->buffer_length = totalLength - length;
- int ret = transfer(request);
- if (ret >= 0)
- length += ret;
- else {
- length = ret;
- break;
- }
- }
- }
- if (length >= 0)
- mPacketSize = length;
- return length;
-}
-
-int MtpDataPacket::readData(struct usb_request *request, void* buffer, int length) {
- int read = 0;
- while (read < length) {
- request->buffer = (char *)buffer + read;
- request->buffer_length = length - read;
- int ret = transfer(request);
- if (ret < 0) {
- return ret;
- }
- read += ret;
- }
- return read;
-}
-
-// Queue a read request. Call readDataWait to wait for result
-int MtpDataPacket::readDataAsync(struct usb_request *req) {
- if (usb_request_queue(req)) {
- ALOGE("usb_endpoint_queue failed, errno: %d", errno);
- return -1;
- }
- return 0;
-}
-
-// Wait for result of readDataAsync
-int MtpDataPacket::readDataWait(struct usb_device *device) {
- struct usb_request *req = usb_request_wait(device);
- return (req ? req->actual_length : -1);
-}
-
-int MtpDataPacket::readDataHeader(struct usb_request *request) {
- request->buffer = mBuffer;
- request->buffer_length = request->max_packet_size;
- int length = transfer(request);
- if (length >= 0)
- mPacketSize = length;
- return length;
-}
-
-int MtpDataPacket::writeDataHeader(struct usb_request *request, uint32_t length) {
- MtpPacket::putUInt32(MTP_CONTAINER_LENGTH_OFFSET, length);
- MtpPacket::putUInt16(MTP_CONTAINER_TYPE_OFFSET, MTP_CONTAINER_TYPE_DATA);
- request->buffer = mBuffer;
- request->buffer_length = MTP_CONTAINER_HEADER_SIZE;
- int ret = transfer(request);
- return (ret < 0 ? ret : 0);
-}
-
-int MtpDataPacket::write(struct usb_request *request) {
- MtpPacket::putUInt32(MTP_CONTAINER_LENGTH_OFFSET, mPacketSize);
- MtpPacket::putUInt16(MTP_CONTAINER_TYPE_OFFSET, MTP_CONTAINER_TYPE_DATA);
-
- // send header separately from data
- request->buffer = mBuffer;
- request->buffer_length = MTP_CONTAINER_HEADER_SIZE;
- int ret = transfer(request);
- if (ret == MTP_CONTAINER_HEADER_SIZE) {
- request->buffer = mBuffer + MTP_CONTAINER_HEADER_SIZE;
- request->buffer_length = mPacketSize - MTP_CONTAINER_HEADER_SIZE;
- ret = transfer(request);
- }
- return (ret < 0 ? ret : 0);
-}
-
-int MtpDataPacket::write(struct usb_request *request, void* buffer, uint32_t length) {
- request->buffer = buffer;
- request->buffer_length = length;
- int ret = transfer(request);
- return (ret < 0 ? ret : 0);
-}
-
-#endif // MTP_HOST
-
-void* MtpDataPacket::getData(int& outLength) const {
- int length = mPacketSize - MTP_CONTAINER_HEADER_SIZE;
- if (length > 0) {
- void* result = malloc(length);
- if (result) {
- memcpy(result, mBuffer + MTP_CONTAINER_HEADER_SIZE, length);
- outLength = length;
- return result;
- }
- }
- outLength = 0;
- return NULL;
-}
-
-} // namespace android
diff --git a/media/mtp/MtpDataPacket.h b/media/mtp/MtpDataPacket.h
deleted file mode 100644
index 2b81063..0000000
--- a/media/mtp/MtpDataPacket.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_DATA_PACKET_H
-#define _MTP_DATA_PACKET_H
-
-#include "MtpPacket.h"
-#include "mtp.h"
-
-struct usb_device;
-struct usb_request;
-
-namespace android {
-
-class MtpStringBuffer;
-
-class MtpDataPacket : public MtpPacket {
-private:
- // current offset for get/put methods
- int mOffset;
-
-public:
- MtpDataPacket();
- virtual ~MtpDataPacket();
-
- virtual void reset();
-
- void setOperationCode(MtpOperationCode code);
- void setTransactionID(MtpTransactionID id);
-
- inline const uint8_t* getData() const { return mBuffer + MTP_CONTAINER_HEADER_SIZE; }
- inline uint8_t getUInt8() { return (uint8_t)mBuffer[mOffset++]; }
- inline int8_t getInt8() { return (int8_t)mBuffer[mOffset++]; }
- uint16_t getUInt16();
- inline int16_t getInt16() { return (int16_t)getUInt16(); }
- uint32_t getUInt32();
- inline int32_t getInt32() { return (int32_t)getUInt32(); }
- uint64_t getUInt64();
- inline int64_t getInt64() { return (int64_t)getUInt64(); }
- void getUInt128(uint128_t& value);
- inline void getInt128(int128_t& value) { getUInt128((uint128_t&)value); }
- void getString(MtpStringBuffer& string);
-
- Int8List* getAInt8();
- UInt8List* getAUInt8();
- Int16List* getAInt16();
- UInt16List* getAUInt16();
- Int32List* getAInt32();
- UInt32List* getAUInt32();
- Int64List* getAInt64();
- UInt64List* getAUInt64();
-
- void putInt8(int8_t value);
- void putUInt8(uint8_t value);
- void putInt16(int16_t value);
- void putUInt16(uint16_t value);
- void putInt32(int32_t value);
- void putUInt32(uint32_t value);
- void putInt64(int64_t value);
- void putUInt64(uint64_t value);
- void putInt128(const int128_t& value);
- void putUInt128(const uint128_t& value);
- void putInt128(int64_t value);
- void putUInt128(uint64_t value);
-
- void putAInt8(const int8_t* values, int count);
- void putAUInt8(const uint8_t* values, int count);
- void putAInt16(const int16_t* values, int count);
- void putAUInt16(const uint16_t* values, int count);
- void putAUInt16(const UInt16List* values);
- void putAInt32(const int32_t* values, int count);
- void putAUInt32(const uint32_t* values, int count);
- void putAUInt32(const UInt32List* list);
- void putAInt64(const int64_t* values, int count);
- void putAUInt64(const uint64_t* values, int count);
- void putString(const MtpStringBuffer& string);
- void putString(const char* string);
- void putString(const uint16_t* string);
- inline void putEmptyString() { putUInt8(0); }
- inline void putEmptyArray() { putUInt32(0); }
-
-
-#ifdef MTP_DEVICE
- // fill our buffer with data from the given file descriptor
- int read(int fd);
-
- // write our data to the given file descriptor
- int write(int fd);
- int writeData(int fd, void* data, uint32_t length);
-#endif
-
-#ifdef MTP_HOST
- int read(struct usb_request *request);
- int readData(struct usb_request *request, void* buffer, int length);
- int readDataAsync(struct usb_request *req);
- int readDataWait(struct usb_device *device);
- int readDataHeader(struct usb_request *ep);
-
- int writeDataHeader(struct usb_request *ep, uint32_t length);
- int write(struct usb_request *ep);
- int write(struct usb_request *ep, void* buffer, uint32_t length);
-#endif
-
- inline bool hasData() const { return mPacketSize > MTP_CONTAINER_HEADER_SIZE; }
- inline uint32_t getContainerLength() const { return MtpPacket::getUInt32(MTP_CONTAINER_LENGTH_OFFSET); }
- void* getData(int& outLength) const;
-};
-
-}; // namespace android
-
-#endif // _MTP_DATA_PACKET_H
diff --git a/media/mtp/MtpDatabase.h b/media/mtp/MtpDatabase.h
deleted file mode 100644
index 4e6ac7a..0000000
--- a/media/mtp/MtpDatabase.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_DATABASE_H
-#define _MTP_DATABASE_H
-
-#include "MtpTypes.h"
-
-namespace android {
-
-class MtpDataPacket;
-class MtpProperty;
-class MtpObjectInfo;
-
-class MtpDatabase {
-public:
- virtual ~MtpDatabase() {}
-
- // called from SendObjectInfo to reserve a database entry for the incoming file
- virtual MtpObjectHandle beginSendObject(const char* path,
- MtpObjectFormat format,
- MtpObjectHandle parent,
- MtpStorageID storage,
- uint64_t size,
- time_t modified) = 0;
-
- // called to report success or failure of the SendObject file transfer
- // success should signal a notification of the new object's creation,
- // failure should remove the database entry created in beginSendObject
- virtual void endSendObject(const char* path,
- MtpObjectHandle handle,
- MtpObjectFormat format,
- bool succeeded) = 0;
-
- virtual MtpObjectHandleList* getObjectList(MtpStorageID storageID,
- MtpObjectFormat format,
- MtpObjectHandle parent) = 0;
-
- virtual int getNumObjects(MtpStorageID storageID,
- MtpObjectFormat format,
- MtpObjectHandle parent) = 0;
-
- // callee should delete[] the results from these
- // results can be NULL
- virtual MtpObjectFormatList* getSupportedPlaybackFormats() = 0;
- virtual MtpObjectFormatList* getSupportedCaptureFormats() = 0;
- virtual MtpObjectPropertyList* getSupportedObjectProperties(MtpObjectFormat format) = 0;
- virtual MtpDevicePropertyList* getSupportedDeviceProperties() = 0;
-
- virtual MtpResponseCode getObjectPropertyValue(MtpObjectHandle handle,
- MtpObjectProperty property,
- MtpDataPacket& packet) = 0;
-
- virtual MtpResponseCode setObjectPropertyValue(MtpObjectHandle handle,
- MtpObjectProperty property,
- MtpDataPacket& packet) = 0;
-
- virtual MtpResponseCode getDevicePropertyValue(MtpDeviceProperty property,
- MtpDataPacket& packet) = 0;
-
- virtual MtpResponseCode setDevicePropertyValue(MtpDeviceProperty property,
- MtpDataPacket& packet) = 0;
-
- virtual MtpResponseCode resetDeviceProperty(MtpDeviceProperty property) = 0;
-
- virtual MtpResponseCode getObjectPropertyList(MtpObjectHandle handle,
- uint32_t format, uint32_t property,
- int groupCode, int depth,
- MtpDataPacket& packet) = 0;
-
- virtual MtpResponseCode getObjectInfo(MtpObjectHandle handle,
- MtpObjectInfo& info) = 0;
-
- virtual void* getThumbnail(MtpObjectHandle handle, size_t& outThumbSize) = 0;
-
- virtual MtpResponseCode getObjectFilePath(MtpObjectHandle handle,
- MtpString& outFilePath,
- int64_t& outFileLength,
- MtpObjectFormat& outFormat) = 0;
-
- virtual MtpResponseCode deleteFile(MtpObjectHandle handle) = 0;
-
- virtual MtpObjectHandleList* getObjectReferences(MtpObjectHandle handle) = 0;
-
- virtual MtpResponseCode setObjectReferences(MtpObjectHandle handle,
- MtpObjectHandleList* references) = 0;
-
- virtual MtpProperty* getObjectPropertyDesc(MtpObjectProperty property,
- MtpObjectFormat format) = 0;
-
- virtual MtpProperty* getDevicePropertyDesc(MtpDeviceProperty property) = 0;
-
- virtual void sessionStarted() = 0;
-
- virtual void sessionEnded() = 0;
-};
-
-}; // namespace android
-
-#endif // _MTP_DATABASE_H
diff --git a/media/mtp/MtpDebug.cpp b/media/mtp/MtpDebug.cpp
deleted file mode 100644
index 9f3037d..0000000
--- a/media/mtp/MtpDebug.cpp
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "MtpDebug.h"
-
-namespace android {
-
-struct CodeEntry {
- const char* name;
- uint16_t code;
-};
-
-static const CodeEntry sOperationCodes[] = {
- { "MTP_OPERATION_GET_DEVICE_INFO", 0x1001 },
- { "MTP_OPERATION_OPEN_SESSION", 0x1002 },
- { "MTP_OPERATION_CLOSE_SESSION", 0x1003 },
- { "MTP_OPERATION_GET_STORAGE_IDS", 0x1004 },
- { "MTP_OPERATION_GET_STORAGE_INFO", 0x1005 },
- { "MTP_OPERATION_GET_NUM_OBJECTS", 0x1006 },
- { "MTP_OPERATION_GET_OBJECT_HANDLES", 0x1007 },
- { "MTP_OPERATION_GET_OBJECT_INFO", 0x1008 },
- { "MTP_OPERATION_GET_OBJECT", 0x1009 },
- { "MTP_OPERATION_GET_THUMB", 0x100A },
- { "MTP_OPERATION_DELETE_OBJECT", 0x100B },
- { "MTP_OPERATION_SEND_OBJECT_INFO", 0x100C },
- { "MTP_OPERATION_SEND_OBJECT", 0x100D },
- { "MTP_OPERATION_INITIATE_CAPTURE", 0x100E },
- { "MTP_OPERATION_FORMAT_STORE", 0x100F },
- { "MTP_OPERATION_RESET_DEVICE", 0x1010 },
- { "MTP_OPERATION_SELF_TEST", 0x1011 },
- { "MTP_OPERATION_SET_OBJECT_PROTECTION", 0x1012 },
- { "MTP_OPERATION_POWER_DOWN", 0x1013 },
- { "MTP_OPERATION_GET_DEVICE_PROP_DESC", 0x1014 },
- { "MTP_OPERATION_GET_DEVICE_PROP_VALUE", 0x1015 },
- { "MTP_OPERATION_SET_DEVICE_PROP_VALUE", 0x1016 },
- { "MTP_OPERATION_RESET_DEVICE_PROP_VALUE", 0x1017 },
- { "MTP_OPERATION_TERMINATE_OPEN_CAPTURE", 0x1018 },
- { "MTP_OPERATION_MOVE_OBJECT", 0x1019 },
- { "MTP_OPERATION_COPY_OBJECT", 0x101A },
- { "MTP_OPERATION_GET_PARTIAL_OBJECT", 0x101B },
- { "MTP_OPERATION_INITIATE_OPEN_CAPTURE", 0x101C },
- { "MTP_OPERATION_GET_OBJECT_PROPS_SUPPORTED", 0x9801 },
- { "MTP_OPERATION_GET_OBJECT_PROP_DESC", 0x9802 },
- { "MTP_OPERATION_GET_OBJECT_PROP_VALUE", 0x9803 },
- { "MTP_OPERATION_SET_OBJECT_PROP_VALUE", 0x9804 },
- { "MTP_OPERATION_GET_OBJECT_PROP_LIST", 0x9805 },
- { "MTP_OPERATION_SET_OBJECT_PROP_LIST", 0x9806 },
- { "MTP_OPERATION_GET_INTERDEPENDENT_PROP_DESC", 0x9807 },
- { "MTP_OPERATION_SEND_OBJECT_PROP_LIST", 0x9808 },
- { "MTP_OPERATION_GET_OBJECT_REFERENCES", 0x9810 },
- { "MTP_OPERATION_SET_OBJECT_REFERENCES", 0x9811 },
- { "MTP_OPERATION_SKIP", 0x9820 },
- // android extensions
- { "MTP_OPERATION_GET_PARTIAL_OBJECT_64", 0x95C1 },
- { "MTP_OPERATION_SEND_PARTIAL_OBJECT", 0x95C2 },
- { "MTP_OPERATION_TRUNCATE_OBJECT", 0x95C3 },
- { "MTP_OPERATION_BEGIN_EDIT_OBJECT", 0x95C4 },
- { "MTP_OPERATION_END_EDIT_OBJECT", 0x95C5 },
- { 0, 0 },
-};
-
-static const CodeEntry sFormatCodes[] = {
- { "MTP_FORMAT_UNDEFINED", 0x3000 },
- { "MTP_FORMAT_ASSOCIATION", 0x3001 },
- { "MTP_FORMAT_SCRIPT", 0x3002 },
- { "MTP_FORMAT_EXECUTABLE", 0x3003 },
- { "MTP_FORMAT_TEXT", 0x3004 },
- { "MTP_FORMAT_HTML", 0x3005 },
- { "MTP_FORMAT_DPOF", 0x3006 },
- { "MTP_FORMAT_AIFF", 0x3007 },
- { "MTP_FORMAT_WAV", 0x3008 },
- { "MTP_FORMAT_MP3", 0x3009 },
- { "MTP_FORMAT_AVI", 0x300A },
- { "MTP_FORMAT_MPEG", 0x300B },
- { "MTP_FORMAT_ASF", 0x300C },
- { "MTP_FORMAT_DEFINED", 0x3800 },
- { "MTP_FORMAT_EXIF_JPEG", 0x3801 },
- { "MTP_FORMAT_TIFF_EP", 0x3802 },
- { "MTP_FORMAT_FLASHPIX", 0x3803 },
- { "MTP_FORMAT_BMP", 0x3804 },
- { "MTP_FORMAT_CIFF", 0x3805 },
- { "MTP_FORMAT_GIF", 0x3807 },
- { "MTP_FORMAT_JFIF", 0x3808 },
- { "MTP_FORMAT_CD", 0x3809 },
- { "MTP_FORMAT_PICT", 0x380A },
- { "MTP_FORMAT_PNG", 0x380B },
- { "MTP_FORMAT_TIFF", 0x380D },
- { "MTP_FORMAT_TIFF_IT", 0x380E },
- { "MTP_FORMAT_JP2", 0x380F },
- { "MTP_FORMAT_JPX", 0x3810 },
- { "MTP_FORMAT_UNDEFINED_FIRMWARE", 0xB802 },
- { "MTP_FORMAT_WINDOWS_IMAGE_FORMAT", 0xB881 },
- { "MTP_FORMAT_UNDEFINED_AUDIO", 0xB900 },
- { "MTP_FORMAT_WMA", 0xB901 },
- { "MTP_FORMAT_OGG", 0xB902 },
- { "MTP_FORMAT_AAC", 0xB903 },
- { "MTP_FORMAT_AUDIBLE", 0xB904 },
- { "MTP_FORMAT_FLAC", 0xB906 },
- { "MTP_FORMAT_UNDEFINED_VIDEO", 0xB980 },
- { "MTP_FORMAT_WMV", 0xB981 },
- { "MTP_FORMAT_MP4_CONTAINER", 0xB982 },
- { "MTP_FORMAT_MP2", 0xB983 },
- { "MTP_FORMAT_3GP_CONTAINER", 0xB984 },
- { "MTP_FORMAT_UNDEFINED_COLLECTION", 0xBA00 },
- { "MTP_FORMAT_ABSTRACT_MULTIMEDIA_ALBUM", 0xBA01 },
- { "MTP_FORMAT_ABSTRACT_IMAGE_ALBUM", 0xBA02 },
- { "MTP_FORMAT_ABSTRACT_AUDIO_ALBUM", 0xBA03 },
- { "MTP_FORMAT_ABSTRACT_VIDEO_ALBUM", 0xBA04 },
- { "MTP_FORMAT_ABSTRACT_AV_PLAYLIST", 0xBA05 },
- { "MTP_FORMAT_ABSTRACT_CONTACT_GROUP", 0xBA06 },
- { "MTP_FORMAT_ABSTRACT_MESSAGE_FOLDER", 0xBA07 },
- { "MTP_FORMAT_ABSTRACT_CHAPTERED_PRODUCTION", 0xBA08 },
- { "MTP_FORMAT_ABSTRACT_AUDIO_PLAYLIST", 0xBA09 },
- { "MTP_FORMAT_ABSTRACT_VIDEO_PLAYLIST", 0xBA0A },
- { "MTP_FORMAT_ABSTRACT_MEDIACAST", 0xBA0B },
- { "MTP_FORMAT_WPL_PLAYLIST", 0xBA10 },
- { "MTP_FORMAT_M3U_PLAYLIST", 0xBA11 },
- { "MTP_FORMAT_MPL_PLAYLIST", 0xBA12 },
- { "MTP_FORMAT_ASX_PLAYLIST", 0xBA13 },
- { "MTP_FORMAT_PLS_PLAYLIST", 0xBA14 },
- { "MTP_FORMAT_UNDEFINED_DOCUMENT", 0xBA80 },
- { "MTP_FORMAT_ABSTRACT_DOCUMENT", 0xBA81 },
- { "MTP_FORMAT_XML_DOCUMENT", 0xBA82 },
- { "MTP_FORMAT_MS_WORD_DOCUMENT", 0xBA83 },
- { "MTP_FORMAT_MHT_COMPILED_HTML_DOCUMENT", 0xBA84 },
- { "MTP_FORMAT_MS_EXCEL_SPREADSHEET", 0xBA85 },
- { "MTP_FORMAT_MS_POWERPOINT_PRESENTATION", 0xBA86 },
- { "MTP_FORMAT_UNDEFINED_MESSAGE", 0xBB00 },
- { "MTP_FORMAT_ABSTRACT_MESSSAGE", 0xBB01 },
- { "MTP_FORMAT_UNDEFINED_CONTACT", 0xBB80 },
- { "MTP_FORMAT_ABSTRACT_CONTACT", 0xBB81 },
- { "MTP_FORMAT_VCARD_2", 0xBB82 },
- { 0, 0 },
-};
-
-static const CodeEntry sObjectPropCodes[] = {
- { "MTP_PROPERTY_STORAGE_ID", 0xDC01 },
- { "MTP_PROPERTY_OBJECT_FORMAT", 0xDC02 },
- { "MTP_PROPERTY_PROTECTION_STATUS", 0xDC03 },
- { "MTP_PROPERTY_OBJECT_SIZE", 0xDC04 },
- { "MTP_PROPERTY_ASSOCIATION_TYPE", 0xDC05 },
- { "MTP_PROPERTY_ASSOCIATION_DESC", 0xDC06 },
- { "MTP_PROPERTY_OBJECT_FILE_NAME", 0xDC07 },
- { "MTP_PROPERTY_DATE_CREATED", 0xDC08 },
- { "MTP_PROPERTY_DATE_MODIFIED", 0xDC09 },
- { "MTP_PROPERTY_KEYWORDS", 0xDC0A },
- { "MTP_PROPERTY_PARENT_OBJECT", 0xDC0B },
- { "MTP_PROPERTY_ALLOWED_FOLDER_CONTENTS", 0xDC0C },
- { "MTP_PROPERTY_HIDDEN", 0xDC0D },
- { "MTP_PROPERTY_SYSTEM_OBJECT", 0xDC0E },
- { "MTP_PROPERTY_PERSISTENT_UID", 0xDC41 },
- { "MTP_PROPERTY_SYNC_ID", 0xDC42 },
- { "MTP_PROPERTY_PROPERTY_BAG", 0xDC43 },
- { "MTP_PROPERTY_NAME", 0xDC44 },
- { "MTP_PROPERTY_CREATED_BY", 0xDC45 },
- { "MTP_PROPERTY_ARTIST", 0xDC46 },
- { "MTP_PROPERTY_DATE_AUTHORED", 0xDC47 },
- { "MTP_PROPERTY_DESCRIPTION", 0xDC48 },
- { "MTP_PROPERTY_URL_REFERENCE", 0xDC49 },
- { "MTP_PROPERTY_LANGUAGE_LOCALE", 0xDC4A },
- { "MTP_PROPERTY_COPYRIGHT_INFORMATION", 0xDC4B },
- { "MTP_PROPERTY_SOURCE", 0xDC4C },
- { "MTP_PROPERTY_ORIGIN_LOCATION", 0xDC4D },
- { "MTP_PROPERTY_DATE_ADDED", 0xDC4E },
- { "MTP_PROPERTY_NON_CONSUMABLE", 0xDC4F },
- { "MTP_PROPERTY_CORRUPT_UNPLAYABLE", 0xDC50 },
- { "MTP_PROPERTY_PRODUCER_SERIAL_NUMBER", 0xDC51 },
- { "MTP_PROPERTY_REPRESENTATIVE_SAMPLE_FORMAT", 0xDC81 },
- { "MTP_PROPERTY_REPRESENTATIVE_SAMPLE_SIZE", 0xDC82 },
- { "MTP_PROPERTY_REPRESENTATIVE_SAMPLE_HEIGHT", 0xDC83 },
- { "MTP_PROPERTY_REPRESENTATIVE_SAMPLE_WIDTH", 0xDC84 },
- { "MTP_PROPERTY_REPRESENTATIVE_SAMPLE_DURATION", 0xDC85 },
- { "MTP_PROPERTY_REPRESENTATIVE_SAMPLE_DATA", 0xDC86 },
- { "MTP_PROPERTY_WIDTH", 0xDC87 },
- { "MTP_PROPERTY_HEIGHT", 0xDC88 },
- { "MTP_PROPERTY_DURATION", 0xDC89 },
- { "MTP_PROPERTY_RATING", 0xDC8A },
- { "MTP_PROPERTY_TRACK", 0xDC8B },
- { "MTP_PROPERTY_GENRE", 0xDC8C },
- { "MTP_PROPERTY_CREDITS", 0xDC8D },
- { "MTP_PROPERTY_LYRICS", 0xDC8E },
- { "MTP_PROPERTY_SUBSCRIPTION_CONTENT_ID", 0xDC8F },
- { "MTP_PROPERTY_PRODUCED_BY", 0xDC90 },
- { "MTP_PROPERTY_USE_COUNT", 0xDC91 },
- { "MTP_PROPERTY_SKIP_COUNT", 0xDC92 },
- { "MTP_PROPERTY_LAST_ACCESSED", 0xDC93 },
- { "MTP_PROPERTY_PARENTAL_RATING", 0xDC94 },
- { "MTP_PROPERTY_META_GENRE", 0xDC95 },
- { "MTP_PROPERTY_COMPOSER", 0xDC96 },
- { "MTP_PROPERTY_EFFECTIVE_RATING", 0xDC97 },
- { "MTP_PROPERTY_SUBTITLE", 0xDC98 },
- { "MTP_PROPERTY_ORIGINAL_RELEASE_DATE", 0xDC99 },
- { "MTP_PROPERTY_ALBUM_NAME", 0xDC9A },
- { "MTP_PROPERTY_ALBUM_ARTIST", 0xDC9B },
- { "MTP_PROPERTY_MOOD", 0xDC9C },
- { "MTP_PROPERTY_DRM_STATUS", 0xDC9D },
- { "MTP_PROPERTY_SUB_DESCRIPTION", 0xDC9E },
- { "MTP_PROPERTY_IS_CROPPED", 0xDCD1 },
- { "MTP_PROPERTY_IS_COLOUR_CORRECTED", 0xDCD2 },
- { "MTP_PROPERTY_IMAGE_BIT_DEPTH", 0xDCD3 },
- { "MTP_PROPERTY_F_NUMBER", 0xDCD4 },
- { "MTP_PROPERTY_EXPOSURE_TIME", 0xDCD5 },
- { "MTP_PROPERTY_EXPOSURE_INDEX", 0xDCD6 },
- { "MTP_PROPERTY_TOTAL_BITRATE", 0xDE91 },
- { "MTP_PROPERTY_BITRATE_TYPE", 0xDE92 },
- { "MTP_PROPERTY_SAMPLE_RATE", 0xDE93 },
- { "MTP_PROPERTY_NUMBER_OF_CHANNELS", 0xDE94 },
- { "MTP_PROPERTY_AUDIO_BIT_DEPTH", 0xDE95 },
- { "MTP_PROPERTY_SCAN_TYPE", 0xDE97 },
- { "MTP_PROPERTY_AUDIO_WAVE_CODEC", 0xDE99 },
- { "MTP_PROPERTY_AUDIO_BITRATE", 0xDE9A },
- { "MTP_PROPERTY_VIDEO_FOURCC_CODEC", 0xDE9B },
- { "MTP_PROPERTY_VIDEO_BITRATE", 0xDE9C },
- { "MTP_PROPERTY_FRAMES_PER_THOUSAND_SECONDS", 0xDE9D },
- { "MTP_PROPERTY_KEYFRAME_DISTANCE", 0xDE9E },
- { "MTP_PROPERTY_BUFFER_SIZE", 0xDE9F },
- { "MTP_PROPERTY_ENCODING_QUALITY", 0xDEA0 },
- { "MTP_PROPERTY_ENCODING_PROFILE", 0xDEA1 },
- { "MTP_PROPERTY_DISPLAY_NAME", 0xDCE0 },
- { "MTP_PROPERTY_BODY_TEXT", 0xDCE1 },
- { "MTP_PROPERTY_SUBJECT", 0xDCE2 },
- { "MTP_PROPERTY_PRIORITY", 0xDCE3 },
- { "MTP_PROPERTY_GIVEN_NAME", 0xDD00 },
- { "MTP_PROPERTY_MIDDLE_NAMES", 0xDD01 },
- { "MTP_PROPERTY_FAMILY_NAME", 0xDD02 },
- { "MTP_PROPERTY_PREFIX", 0xDD03 },
- { "MTP_PROPERTY_SUFFIX", 0xDD04 },
- { "MTP_PROPERTY_PHONETIC_GIVEN_NAME", 0xDD05 },
- { "MTP_PROPERTY_PHONETIC_FAMILY_NAME", 0xDD06 },
- { "MTP_PROPERTY_EMAIL_PRIMARY", 0xDD07 },
- { "MTP_PROPERTY_EMAIL_PERSONAL_1", 0xDD08 },
- { "MTP_PROPERTY_EMAIL_PERSONAL_2", 0xDD09 },
- { "MTP_PROPERTY_EMAIL_BUSINESS_1", 0xDD0A },
- { "MTP_PROPERTY_EMAIL_BUSINESS_2", 0xDD0B },
- { "MTP_PROPERTY_EMAIL_OTHERS", 0xDD0C },
- { "MTP_PROPERTY_PHONE_NUMBER_PRIMARY", 0xDD0D },
- { "MTP_PROPERTY_PHONE_NUMBER_PERSONAL", 0xDD0E },
- { "MTP_PROPERTY_PHONE_NUMBER_PERSONAL_2", 0xDD0F },
- { "MTP_PROPERTY_PHONE_NUMBER_BUSINESS", 0xDD10 },
- { "MTP_PROPERTY_PHONE_NUMBER_BUSINESS_2", 0xDD11 },
- { "MTP_PROPERTY_PHONE_NUMBER_MOBILE", 0xDD12 },
- { "MTP_PROPERTY_PHONE_NUMBER_MOBILE_2", 0xDD13 },
- { "MTP_PROPERTY_FAX_NUMBER_PRIMARY", 0xDD14 },
- { "MTP_PROPERTY_FAX_NUMBER_PERSONAL", 0xDD15 },
- { "MTP_PROPERTY_FAX_NUMBER_BUSINESS", 0xDD16 },
- { "MTP_PROPERTY_PAGER_NUMBER", 0xDD17 },
- { "MTP_PROPERTY_PHONE_NUMBER_OTHERS", 0xDD18 },
- { "MTP_PROPERTY_PRIMARY_WEB_ADDRESS", 0xDD19 },
- { "MTP_PROPERTY_PERSONAL_WEB_ADDRESS", 0xDD1A },
- { "MTP_PROPERTY_BUSINESS_WEB_ADDRESS", 0xDD1B },
- { "MTP_PROPERTY_INSTANT_MESSANGER_ADDRESS", 0xDD1C },
- { "MTP_PROPERTY_INSTANT_MESSANGER_ADDRESS_2", 0xDD1D },
- { "MTP_PROPERTY_INSTANT_MESSANGER_ADDRESS_3", 0xDD1E },
- { "MTP_PROPERTY_POSTAL_ADDRESS_PERSONAL_FULL", 0xDD1F },
- { "MTP_PROPERTY_POSTAL_ADDRESS_PERSONAL_LINE_1", 0xDD20 },
- { "MTP_PROPERTY_POSTAL_ADDRESS_PERSONAL_LINE_2", 0xDD21 },
- { "MTP_PROPERTY_POSTAL_ADDRESS_PERSONAL_CITY", 0xDD22 },
- { "MTP_PROPERTY_POSTAL_ADDRESS_PERSONAL_REGION", 0xDD23 },
- { "MTP_PROPERTY_POSTAL_ADDRESS_PERSONAL_POSTAL_CODE", 0xDD24 },
- { "MTP_PROPERTY_POSTAL_ADDRESS_PERSONAL_COUNTRY", 0xDD25 },
- { "MTP_PROPERTY_POSTAL_ADDRESS_BUSINESS_FULL", 0xDD26 },
- { "MTP_PROPERTY_POSTAL_ADDRESS_BUSINESS_LINE_1", 0xDD27 },
- { "MTP_PROPERTY_POSTAL_ADDRESS_BUSINESS_LINE_2", 0xDD28 },
- { "MTP_PROPERTY_POSTAL_ADDRESS_BUSINESS_CITY", 0xDD29 },
- { "MTP_PROPERTY_POSTAL_ADDRESS_BUSINESS_REGION", 0xDD2A },
- { "MTP_PROPERTY_POSTAL_ADDRESS_BUSINESS_POSTAL_CODE", 0xDD2B },
- { "MTP_PROPERTY_POSTAL_ADDRESS_BUSINESS_COUNTRY", 0xDD2C },
- { "MTP_PROPERTY_POSTAL_ADDRESS_OTHER_FULL", 0xDD2D },
- { "MTP_PROPERTY_POSTAL_ADDRESS_OTHER_LINE_1", 0xDD2E },
- { "MTP_PROPERTY_POSTAL_ADDRESS_OTHER_LINE_2", 0xDD2F },
- { "MTP_PROPERTY_POSTAL_ADDRESS_OTHER_CITY", 0xDD30 },
- { "MTP_PROPERTY_POSTAL_ADDRESS_OTHER_REGION", 0xDD31 },
- { "MTP_PROPERTY_POSTAL_ADDRESS_OTHER_POSTAL_CODE", 0xDD32 },
- { "MTP_PROPERTY_POSTAL_ADDRESS_OTHER_COUNTRY", 0xDD33 },
- { "MTP_PROPERTY_ORGANIZATION_NAME", 0xDD34 },
- { "MTP_PROPERTY_PHONETIC_ORGANIZATION_NAME", 0xDD35 },
- { "MTP_PROPERTY_ROLE", 0xDD36 },
- { "MTP_PROPERTY_BIRTHDATE", 0xDD37 },
- { "MTP_PROPERTY_MESSAGE_TO", 0xDD40 },
- { "MTP_PROPERTY_MESSAGE_CC", 0xDD41 },
- { "MTP_PROPERTY_MESSAGE_BCC", 0xDD42 },
- { "MTP_PROPERTY_MESSAGE_READ", 0xDD43 },
- { "MTP_PROPERTY_MESSAGE_RECEIVED_TIME", 0xDD44 },
- { "MTP_PROPERTY_MESSAGE_SENDER", 0xDD45 },
- { "MTP_PROPERTY_ACTIVITY_BEGIN_TIME", 0xDD50 },
- { "MTP_PROPERTY_ACTIVITY_END_TIME", 0xDD51 },
- { "MTP_PROPERTY_ACTIVITY_LOCATION", 0xDD52 },
- { "MTP_PROPERTY_ACTIVITY_REQUIRED_ATTENDEES", 0xDD54 },
- { "MTP_PROPERTY_ACTIVITY_OPTIONAL_ATTENDEES", 0xDD55 },
- { "MTP_PROPERTY_ACTIVITY_RESOURCES", 0xDD56 },
- { "MTP_PROPERTY_ACTIVITY_ACCEPTED", 0xDD57 },
- { "MTP_PROPERTY_ACTIVITY_TENTATIVE", 0xDD58 },
- { "MTP_PROPERTY_ACTIVITY_DECLINED", 0xDD59 },
- { "MTP_PROPERTY_ACTIVITY_REMAINDER_TIME", 0xDD5A },
- { "MTP_PROPERTY_ACTIVITY_OWNER", 0xDD5B },
- { "MTP_PROPERTY_ACTIVITY_STATUS", 0xDD5C },
- { "MTP_PROPERTY_OWNER", 0xDD5D },
- { "MTP_PROPERTY_EDITOR", 0xDD5E },
- { "MTP_PROPERTY_WEBMASTER", 0xDD5F },
- { "MTP_PROPERTY_URL_SOURCE", 0xDD60 },
- { "MTP_PROPERTY_URL_DESTINATION", 0xDD61 },
- { "MTP_PROPERTY_TIME_BOOKMARK", 0xDD62 },
- { "MTP_PROPERTY_OBJECT_BOOKMARK", 0xDD63 },
- { "MTP_PROPERTY_BYTE_BOOKMARK", 0xDD64 },
- { "MTP_PROPERTY_LAST_BUILD_DATE", 0xDD70 },
- { "MTP_PROPERTY_TIME_TO_LIVE", 0xDD71 },
- { "MTP_PROPERTY_MEDIA_GUID", 0xDD72 },
- { 0, 0 },
-};
-
-static const CodeEntry sDevicePropCodes[] = {
- { "MTP_DEVICE_PROPERTY_UNDEFINED", 0x5000 },
- { "MTP_DEVICE_PROPERTY_BATTERY_LEVEL", 0x5001 },
- { "MTP_DEVICE_PROPERTY_FUNCTIONAL_MODE", 0x5002 },
- { "MTP_DEVICE_PROPERTY_IMAGE_SIZE", 0x5003 },
- { "MTP_DEVICE_PROPERTY_COMPRESSION_SETTING", 0x5004 },
- { "MTP_DEVICE_PROPERTY_WHITE_BALANCE", 0x5005 },
- { "MTP_DEVICE_PROPERTY_RGB_GAIN", 0x5006 },
- { "MTP_DEVICE_PROPERTY_F_NUMBER", 0x5007 },
- { "MTP_DEVICE_PROPERTY_FOCAL_LENGTH", 0x5008 },
- { "MTP_DEVICE_PROPERTY_FOCUS_DISTANCE", 0x5009 },
- { "MTP_DEVICE_PROPERTY_FOCUS_MODE", 0x500A },
- { "MTP_DEVICE_PROPERTY_EXPOSURE_METERING_MODE", 0x500B },
- { "MTP_DEVICE_PROPERTY_FLASH_MODE", 0x500C },
- { "MTP_DEVICE_PROPERTY_EXPOSURE_TIME", 0x500D },
- { "MTP_DEVICE_PROPERTY_EXPOSURE_PROGRAM_MODE", 0x500E },
- { "MTP_DEVICE_PROPERTY_EXPOSURE_INDEX", 0x500F },
- { "MTP_DEVICE_PROPERTY_EXPOSURE_BIAS_COMPENSATION", 0x5010 },
- { "MTP_DEVICE_PROPERTY_DATETIME", 0x5011 },
- { "MTP_DEVICE_PROPERTY_CAPTURE_DELAY", 0x5012 },
- { "MTP_DEVICE_PROPERTY_STILL_CAPTURE_MODE", 0x5013 },
- { "MTP_DEVICE_PROPERTY_CONTRAST", 0x5014 },
- { "MTP_DEVICE_PROPERTY_SHARPNESS", 0x5015 },
- { "MTP_DEVICE_PROPERTY_DIGITAL_ZOOM", 0x5016 },
- { "MTP_DEVICE_PROPERTY_EFFECT_MODE", 0x5017 },
- { "MTP_DEVICE_PROPERTY_BURST_NUMBER", 0x5018 },
- { "MTP_DEVICE_PROPERTY_BURST_INTERVAL", 0x5019 },
- { "MTP_DEVICE_PROPERTY_TIMELAPSE_NUMBER", 0x501A },
- { "MTP_DEVICE_PROPERTY_TIMELAPSE_INTERVAL", 0x501B },
- { "MTP_DEVICE_PROPERTY_FOCUS_METERING_MODE", 0x501C },
- { "MTP_DEVICE_PROPERTY_UPLOAD_URL", 0x501D },
- { "MTP_DEVICE_PROPERTY_ARTIST", 0x501E },
- { "MTP_DEVICE_PROPERTY_COPYRIGHT_INFO", 0x501F },
- { "MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER", 0xD401 },
- { "MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME", 0xD402 },
- { "MTP_DEVICE_PROPERTY_VOLUME", 0xD403 },
- { "MTP_DEVICE_PROPERTY_SUPPORTED_FORMATS_ORDERED", 0xD404 },
- { "MTP_DEVICE_PROPERTY_DEVICE_ICON", 0xD405 },
- { "MTP_DEVICE_PROPERTY_PLAYBACK_RATE", 0xD410 },
- { "MTP_DEVICE_PROPERTY_PLAYBACK_OBJECT", 0xD411 },
- { "MTP_DEVICE_PROPERTY_PLAYBACK_CONTAINER_INDEX", 0xD412 },
- { "MTP_DEVICE_PROPERTY_SESSION_INITIATOR_VERSION_INFO", 0xD406 },
- { "MTP_DEVICE_PROPERTY_PERCEIVED_DEVICE_TYPE", 0xD407 },
- { 0, 0 },
-};
-
-static const char* getCodeName(uint16_t code, const CodeEntry* table) {
- const CodeEntry* entry = table;
- while (entry->name) {
- if (entry->code == code)
- return entry->name;
- entry++;
- }
- return "UNKNOWN";
-}
-
-const char* MtpDebug::getOperationCodeName(MtpOperationCode code) {
- return getCodeName(code, sOperationCodes);
-}
-
-const char* MtpDebug::getFormatCodeName(MtpObjectFormat code) {
- if (code == 0)
- return "NONE";
- return getCodeName(code, sFormatCodes);
-}
-
-const char* MtpDebug::getObjectPropCodeName(MtpPropertyCode code) {
- if (code == 0)
- return "NONE";
- return getCodeName(code, sObjectPropCodes);
-}
-
-const char* MtpDebug::getDevicePropCodeName(MtpPropertyCode code) {
- if (code == 0)
- return "NONE";
- return getCodeName(code, sDevicePropCodes);
-}
-
-} // namespace android
diff --git a/media/mtp/MtpDebug.h b/media/mtp/MtpDebug.h
deleted file mode 100644
index 5b53e31..0000000
--- a/media/mtp/MtpDebug.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_DEBUG_H
-#define _MTP_DEBUG_H
-
-// #define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include "MtpTypes.h"
-
-namespace android {
-
-class MtpDebug {
-public:
- static const char* getOperationCodeName(MtpOperationCode code);
- static const char* getFormatCodeName(MtpObjectFormat code);
- static const char* getObjectPropCodeName(MtpPropertyCode code);
- static const char* getDevicePropCodeName(MtpPropertyCode code);
-};
-
-}; // namespace android
-
-#endif // _MTP_DEBUG_H
diff --git a/media/mtp/MtpDevice.cpp b/media/mtp/MtpDevice.cpp
deleted file mode 100644
index bf7795c..0000000
--- a/media/mtp/MtpDevice.cpp
+++ /dev/null
@@ -1,835 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MtpDevice"
-
-#include "MtpDebug.h"
-#include "MtpDevice.h"
-#include "MtpDeviceInfo.h"
-#include "MtpObjectInfo.h"
-#include "MtpProperty.h"
-#include "MtpStorageInfo.h"
-#include "MtpStringBuffer.h"
-#include "MtpUtils.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <endian.h>
-
-#include <usbhost/usbhost.h>
-
-namespace android {
-
-#if 0
-static bool isMtpDevice(uint16_t vendor, uint16_t product) {
- // Sandisk Sansa Fuze
- if (vendor == 0x0781 && product == 0x74c2)
- return true;
- // Samsung YP-Z5
- if (vendor == 0x04e8 && product == 0x503c)
- return true;
- return false;
-}
-#endif
-
-MtpDevice* MtpDevice::open(const char* deviceName, int fd) {
- struct usb_device *device = usb_device_new(deviceName, fd);
- if (!device) {
- ALOGE("usb_device_new failed for %s", deviceName);
- return NULL;
- }
-
- struct usb_descriptor_header* desc;
- struct usb_descriptor_iter iter;
-
- usb_descriptor_iter_init(device, &iter);
-
- while ((desc = usb_descriptor_iter_next(&iter)) != NULL) {
- if (desc->bDescriptorType == USB_DT_INTERFACE) {
- struct usb_interface_descriptor *interface = (struct usb_interface_descriptor *)desc;
-
- if (interface->bInterfaceClass == USB_CLASS_STILL_IMAGE &&
- interface->bInterfaceSubClass == 1 && // Still Image Capture
- interface->bInterfaceProtocol == 1) // Picture Transfer Protocol (PIMA 15470)
- {
- char* manufacturerName = usb_device_get_manufacturer_name(device);
- char* productName = usb_device_get_product_name(device);
- ALOGD("Found camera: \"%s\" \"%s\"\n", manufacturerName, productName);
- free(manufacturerName);
- free(productName);
- } else if (interface->bInterfaceClass == 0xFF &&
- interface->bInterfaceSubClass == 0xFF &&
- interface->bInterfaceProtocol == 0) {
- char* interfaceName = usb_device_get_string(device, interface->iInterface);
- if (!interfaceName) {
- continue;
- } else if (strcmp(interfaceName, "MTP")) {
- free(interfaceName);
- continue;
- }
- free(interfaceName);
-
- // Looks like an android style MTP device
- char* manufacturerName = usb_device_get_manufacturer_name(device);
- char* productName = usb_device_get_product_name(device);
- ALOGD("Found MTP device: \"%s\" \"%s\"\n", manufacturerName, productName);
- free(manufacturerName);
- free(productName);
- }
-#if 0
- else {
- // look for special cased devices based on vendor/product ID
- // we are doing this mainly for testing purposes
- uint16_t vendor = usb_device_get_vendor_id(device);
- uint16_t product = usb_device_get_product_id(device);
- if (!isMtpDevice(vendor, product)) {
- // not an MTP or PTP device
- continue;
- }
- // request MTP OS string and descriptor
- // some music players need to see this before entering MTP mode.
- char buffer[256];
- memset(buffer, 0, sizeof(buffer));
- int ret = usb_device_control_transfer(device,
- USB_DIR_IN|USB_RECIP_DEVICE|USB_TYPE_STANDARD,
- USB_REQ_GET_DESCRIPTOR, (USB_DT_STRING << 8) | 0xEE,
- 0, buffer, sizeof(buffer), 0);
- printf("usb_device_control_transfer returned %d errno: %d\n", ret, errno);
- if (ret > 0) {
- printf("got MTP string %s\n", buffer);
- ret = usb_device_control_transfer(device,
- USB_DIR_IN|USB_RECIP_DEVICE|USB_TYPE_VENDOR, 1,
- 0, 4, buffer, sizeof(buffer), 0);
- printf("OS descriptor got %d\n", ret);
- } else {
- printf("no MTP string\n");
- }
- }
-#endif
- // if we got here, then we have a likely MTP or PTP device
-
- // interface should be followed by three endpoints
- struct usb_endpoint_descriptor *ep;
- struct usb_endpoint_descriptor *ep_in_desc = NULL;
- struct usb_endpoint_descriptor *ep_out_desc = NULL;
- struct usb_endpoint_descriptor *ep_intr_desc = NULL;
- for (int i = 0; i < 3; i++) {
- ep = (struct usb_endpoint_descriptor *)usb_descriptor_iter_next(&iter);
- if (!ep || ep->bDescriptorType != USB_DT_ENDPOINT) {
- ALOGE("endpoints not found\n");
- usb_device_close(device);
- return NULL;
- }
- if (ep->bmAttributes == USB_ENDPOINT_XFER_BULK) {
- if (ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
- ep_in_desc = ep;
- else
- ep_out_desc = ep;
- } else if (ep->bmAttributes == USB_ENDPOINT_XFER_INT &&
- ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK) {
- ep_intr_desc = ep;
- }
- }
- if (!ep_in_desc || !ep_out_desc || !ep_intr_desc) {
- ALOGE("endpoints not found\n");
- usb_device_close(device);
- return NULL;
- }
-
- if (usb_device_claim_interface(device, interface->bInterfaceNumber)) {
- ALOGE("usb_device_claim_interface failed errno: %d\n", errno);
- usb_device_close(device);
- return NULL;
- }
-
- MtpDevice* mtpDevice = new MtpDevice(device, interface->bInterfaceNumber,
- ep_in_desc, ep_out_desc, ep_intr_desc);
- mtpDevice->initialize();
- return mtpDevice;
- }
- }
-
- usb_device_close(device);
- ALOGE("device not found");
- return NULL;
-}
-
-MtpDevice::MtpDevice(struct usb_device* device, int interface,
- const struct usb_endpoint_descriptor *ep_in,
- const struct usb_endpoint_descriptor *ep_out,
- const struct usb_endpoint_descriptor *ep_intr)
- : mDevice(device),
- mInterface(interface),
- mRequestIn1(NULL),
- mRequestIn2(NULL),
- mRequestOut(NULL),
- mRequestIntr(NULL),
- mDeviceInfo(NULL),
- mSessionID(0),
- mTransactionID(0),
- mReceivedResponse(false)
-{
- mRequestIn1 = usb_request_new(device, ep_in);
- mRequestIn2 = usb_request_new(device, ep_in);
- mRequestOut = usb_request_new(device, ep_out);
- mRequestIntr = usb_request_new(device, ep_intr);
-}
-
-MtpDevice::~MtpDevice() {
- close();
- for (int i = 0; i < mDeviceProperties.size(); i++)
- delete mDeviceProperties[i];
- usb_request_free(mRequestIn1);
- usb_request_free(mRequestIn2);
- usb_request_free(mRequestOut);
- usb_request_free(mRequestIntr);
-}
-
-void MtpDevice::initialize() {
- openSession();
- mDeviceInfo = getDeviceInfo();
- if (mDeviceInfo) {
- if (mDeviceInfo->mDeviceProperties) {
- int count = mDeviceInfo->mDeviceProperties->size();
- for (int i = 0; i < count; i++) {
- MtpDeviceProperty propCode = (*mDeviceInfo->mDeviceProperties)[i];
- MtpProperty* property = getDevicePropDesc(propCode);
- if (property)
- mDeviceProperties.push(property);
- }
- }
- }
-}
-
-void MtpDevice::close() {
- if (mDevice) {
- usb_device_release_interface(mDevice, mInterface);
- usb_device_close(mDevice);
- mDevice = NULL;
- }
-}
-
-void MtpDevice::print() {
- if (mDeviceInfo) {
- mDeviceInfo->print();
-
- if (mDeviceInfo->mDeviceProperties) {
- ALOGI("***** DEVICE PROPERTIES *****\n");
- int count = mDeviceInfo->mDeviceProperties->size();
- for (int i = 0; i < count; i++) {
- MtpDeviceProperty propCode = (*mDeviceInfo->mDeviceProperties)[i];
- MtpProperty* property = getDevicePropDesc(propCode);
- if (property) {
- property->print();
- delete property;
- }
- }
- }
- }
-
- if (mDeviceInfo->mPlaybackFormats) {
- ALOGI("***** OBJECT PROPERTIES *****\n");
- int count = mDeviceInfo->mPlaybackFormats->size();
- for (int i = 0; i < count; i++) {
- MtpObjectFormat format = (*mDeviceInfo->mPlaybackFormats)[i];
- ALOGI("*** FORMAT: %s\n", MtpDebug::getFormatCodeName(format));
- MtpObjectPropertyList* props = getObjectPropsSupported(format);
- if (props) {
- for (int j = 0; j < props->size(); j++) {
- MtpObjectProperty prop = (*props)[j];
- MtpProperty* property = getObjectPropDesc(prop, format);
- if (property) {
- property->print();
- delete property;
- } else {
- ALOGE("could not fetch property: %s",
- MtpDebug::getObjectPropCodeName(prop));
- }
- }
- }
- }
- }
-}
-
-const char* MtpDevice::getDeviceName() {
- if (mDevice)
- return usb_device_get_name(mDevice);
- else
- return "???";
-}
-
-bool MtpDevice::openSession() {
- Mutex::Autolock autoLock(mMutex);
-
- mSessionID = 0;
- mTransactionID = 0;
- MtpSessionID newSession = 1;
- mRequest.reset();
- mRequest.setParameter(1, newSession);
- if (!sendRequest(MTP_OPERATION_OPEN_SESSION))
- return false;
- MtpResponseCode ret = readResponse();
- if (ret == MTP_RESPONSE_SESSION_ALREADY_OPEN)
- newSession = mResponse.getParameter(1);
- else if (ret != MTP_RESPONSE_OK)
- return false;
-
- mSessionID = newSession;
- mTransactionID = 1;
- return true;
-}
-
-bool MtpDevice::closeSession() {
- // FIXME
- return true;
-}
-
-MtpDeviceInfo* MtpDevice::getDeviceInfo() {
- Mutex::Autolock autoLock(mMutex);
-
- mRequest.reset();
- if (!sendRequest(MTP_OPERATION_GET_DEVICE_INFO))
- return NULL;
- if (!readData())
- return NULL;
- MtpResponseCode ret = readResponse();
- if (ret == MTP_RESPONSE_OK) {
- MtpDeviceInfo* info = new MtpDeviceInfo;
- info->read(mData);
- return info;
- }
- return NULL;
-}
-
-MtpStorageIDList* MtpDevice::getStorageIDs() {
- Mutex::Autolock autoLock(mMutex);
-
- mRequest.reset();
- if (!sendRequest(MTP_OPERATION_GET_STORAGE_IDS))
- return NULL;
- if (!readData())
- return NULL;
- MtpResponseCode ret = readResponse();
- if (ret == MTP_RESPONSE_OK) {
- return mData.getAUInt32();
- }
- return NULL;
-}
-
-MtpStorageInfo* MtpDevice::getStorageInfo(MtpStorageID storageID) {
- Mutex::Autolock autoLock(mMutex);
-
- mRequest.reset();
- mRequest.setParameter(1, storageID);
- if (!sendRequest(MTP_OPERATION_GET_STORAGE_INFO))
- return NULL;
- if (!readData())
- return NULL;
- MtpResponseCode ret = readResponse();
- if (ret == MTP_RESPONSE_OK) {
- MtpStorageInfo* info = new MtpStorageInfo(storageID);
- info->read(mData);
- return info;
- }
- return NULL;
-}
-
-MtpObjectHandleList* MtpDevice::getObjectHandles(MtpStorageID storageID,
- MtpObjectFormat format, MtpObjectHandle parent) {
- Mutex::Autolock autoLock(mMutex);
-
- mRequest.reset();
- mRequest.setParameter(1, storageID);
- mRequest.setParameter(2, format);
- mRequest.setParameter(3, parent);
- if (!sendRequest(MTP_OPERATION_GET_OBJECT_HANDLES))
- return NULL;
- if (!readData())
- return NULL;
- MtpResponseCode ret = readResponse();
- if (ret == MTP_RESPONSE_OK) {
- return mData.getAUInt32();
- }
- return NULL;
-}
-
-MtpObjectInfo* MtpDevice::getObjectInfo(MtpObjectHandle handle) {
- Mutex::Autolock autoLock(mMutex);
-
- // FIXME - we might want to add some caching here
-
- mRequest.reset();
- mRequest.setParameter(1, handle);
- if (!sendRequest(MTP_OPERATION_GET_OBJECT_INFO))
- return NULL;
- if (!readData())
- return NULL;
- MtpResponseCode ret = readResponse();
- if (ret == MTP_RESPONSE_OK) {
- MtpObjectInfo* info = new MtpObjectInfo(handle);
- info->read(mData);
- return info;
- }
- return NULL;
-}
-
-void* MtpDevice::getThumbnail(MtpObjectHandle handle, int& outLength) {
- Mutex::Autolock autoLock(mMutex);
-
- mRequest.reset();
- mRequest.setParameter(1, handle);
- if (sendRequest(MTP_OPERATION_GET_THUMB) && readData()) {
- MtpResponseCode ret = readResponse();
- if (ret == MTP_RESPONSE_OK) {
- return mData.getData(outLength);
- }
- }
- outLength = 0;
- return NULL;
-}
-
-MtpObjectHandle MtpDevice::sendObjectInfo(MtpObjectInfo* info) {
- Mutex::Autolock autoLock(mMutex);
-
- mRequest.reset();
- MtpObjectHandle parent = info->mParent;
- if (parent == 0)
- parent = MTP_PARENT_ROOT;
-
- mRequest.setParameter(1, info->mStorageID);
- mRequest.setParameter(2, info->mParent);
-
- mData.putUInt32(info->mStorageID);
- mData.putUInt16(info->mFormat);
- mData.putUInt16(info->mProtectionStatus);
- mData.putUInt32(info->mCompressedSize);
- mData.putUInt16(info->mThumbFormat);
- mData.putUInt32(info->mThumbCompressedSize);
- mData.putUInt32(info->mThumbPixWidth);
- mData.putUInt32(info->mThumbPixHeight);
- mData.putUInt32(info->mImagePixWidth);
- mData.putUInt32(info->mImagePixHeight);
- mData.putUInt32(info->mImagePixDepth);
- mData.putUInt32(info->mParent);
- mData.putUInt16(info->mAssociationType);
- mData.putUInt32(info->mAssociationDesc);
- mData.putUInt32(info->mSequenceNumber);
- mData.putString(info->mName);
-
- char created[100], modified[100];
- formatDateTime(info->mDateCreated, created, sizeof(created));
- formatDateTime(info->mDateModified, modified, sizeof(modified));
-
- mData.putString(created);
- mData.putString(modified);
- if (info->mKeywords)
- mData.putString(info->mKeywords);
- else
- mData.putEmptyString();
-
- if (sendRequest(MTP_OPERATION_SEND_OBJECT_INFO) && sendData()) {
- MtpResponseCode ret = readResponse();
- if (ret == MTP_RESPONSE_OK) {
- info->mStorageID = mResponse.getParameter(1);
- info->mParent = mResponse.getParameter(2);
- info->mHandle = mResponse.getParameter(3);
- return info->mHandle;
- }
- }
- return (MtpObjectHandle)-1;
-}
-
-bool MtpDevice::sendObject(MtpObjectInfo* info, int srcFD) {
- Mutex::Autolock autoLock(mMutex);
-
- int remaining = info->mCompressedSize;
- mRequest.reset();
- mRequest.setParameter(1, info->mHandle);
- if (sendRequest(MTP_OPERATION_SEND_OBJECT)) {
- // send data header
- writeDataHeader(MTP_OPERATION_SEND_OBJECT, remaining);
-
- char buffer[65536];
- while (remaining > 0) {
- int count = read(srcFD, buffer, sizeof(buffer));
- if (count > 0) {
- int written = mData.write(mRequestOut, buffer, count);
- // FIXME check error
- remaining -= count;
- } else {
- break;
- }
- }
- }
- MtpResponseCode ret = readResponse();
- return (remaining == 0 && ret == MTP_RESPONSE_OK);
-}
-
-bool MtpDevice::deleteObject(MtpObjectHandle handle) {
- Mutex::Autolock autoLock(mMutex);
-
- mRequest.reset();
- mRequest.setParameter(1, handle);
- if (sendRequest(MTP_OPERATION_DELETE_OBJECT)) {
- MtpResponseCode ret = readResponse();
- if (ret == MTP_RESPONSE_OK)
- return true;
- }
- return false;
-}
-
-MtpObjectHandle MtpDevice::getParent(MtpObjectHandle handle) {
- MtpObjectInfo* info = getObjectInfo(handle);
- if (info) {
- MtpObjectHandle parent = info->mParent;
- delete info;
- return parent;
- } else {
- return -1;
- }
-}
-
-MtpObjectHandle MtpDevice::getStorageID(MtpObjectHandle handle) {
- MtpObjectInfo* info = getObjectInfo(handle);
- if (info) {
- MtpObjectHandle storageId = info->mStorageID;
- delete info;
- return storageId;
- } else {
- return -1;
- }
-}
-
-MtpObjectPropertyList* MtpDevice::getObjectPropsSupported(MtpObjectFormat format) {
- Mutex::Autolock autoLock(mMutex);
-
- mRequest.reset();
- mRequest.setParameter(1, format);
- if (!sendRequest(MTP_OPERATION_GET_OBJECT_PROPS_SUPPORTED))
- return NULL;
- if (!readData())
- return NULL;
- MtpResponseCode ret = readResponse();
- if (ret == MTP_RESPONSE_OK) {
- return mData.getAUInt16();
- }
- return NULL;
-
-}
-
-MtpProperty* MtpDevice::getDevicePropDesc(MtpDeviceProperty code) {
- Mutex::Autolock autoLock(mMutex);
-
- mRequest.reset();
- mRequest.setParameter(1, code);
- if (!sendRequest(MTP_OPERATION_GET_DEVICE_PROP_DESC))
- return NULL;
- if (!readData())
- return NULL;
- MtpResponseCode ret = readResponse();
- if (ret == MTP_RESPONSE_OK) {
- MtpProperty* property = new MtpProperty;
- property->read(mData);
- return property;
- }
- return NULL;
-}
-
-MtpProperty* MtpDevice::getObjectPropDesc(MtpObjectProperty code, MtpObjectFormat format) {
- Mutex::Autolock autoLock(mMutex);
-
- mRequest.reset();
- mRequest.setParameter(1, code);
- mRequest.setParameter(2, format);
- if (!sendRequest(MTP_OPERATION_GET_OBJECT_PROP_DESC))
- return NULL;
- if (!readData())
- return NULL;
- MtpResponseCode ret = readResponse();
- if (ret == MTP_RESPONSE_OK) {
- MtpProperty* property = new MtpProperty;
- property->read(mData);
- return property;
- }
- return NULL;
-}
-
-bool MtpDevice::readObject(MtpObjectHandle handle,
- bool (* callback)(void* data, int offset, int length, void* clientData),
- int objectSize, void* clientData) {
- Mutex::Autolock autoLock(mMutex);
- bool result = false;
-
- mRequest.reset();
- mRequest.setParameter(1, handle);
- if (sendRequest(MTP_OPERATION_GET_OBJECT)
- && mData.readDataHeader(mRequestIn1)) {
- uint32_t length = mData.getContainerLength();
- if (length - MTP_CONTAINER_HEADER_SIZE != objectSize) {
- ALOGE("readObject error objectSize: %d, length: %d",
- objectSize, length);
- goto fail;
- }
- length -= MTP_CONTAINER_HEADER_SIZE;
- uint32_t remaining = length;
- int offset = 0;
-
- int initialDataLength = 0;
- void* initialData = mData.getData(initialDataLength);
- if (initialData) {
- if (initialDataLength > 0) {
- if (!callback(initialData, 0, initialDataLength, clientData))
- goto fail;
- remaining -= initialDataLength;
- offset += initialDataLength;
- }
- free(initialData);
- }
-
- // USB reads greater than 16K don't work
- char buffer1[16384], buffer2[16384];
- mRequestIn1->buffer = buffer1;
- mRequestIn2->buffer = buffer2;
- struct usb_request* req = mRequestIn1;
- void* writeBuffer = NULL;
- int writeLength = 0;
-
- while (remaining > 0 || writeBuffer) {
- if (remaining > 0) {
- // queue up a read request
- req->buffer_length = (remaining > sizeof(buffer1) ? sizeof(buffer1) : remaining);
- if (mData.readDataAsync(req)) {
- ALOGE("readDataAsync failed");
- goto fail;
- }
- } else {
- req = NULL;
- }
-
- if (writeBuffer) {
- // write previous buffer
- if (!callback(writeBuffer, offset, writeLength, clientData)) {
- ALOGE("write failed");
- // wait for pending read before failing
- if (req)
- mData.readDataWait(mDevice);
- goto fail;
- }
- offset += writeLength;
- writeBuffer = NULL;
- }
-
- // wait for read to complete
- if (req) {
- int read = mData.readDataWait(mDevice);
- if (read < 0)
- goto fail;
-
- if (read > 0) {
- writeBuffer = req->buffer;
- writeLength = read;
- remaining -= read;
- req = (req == mRequestIn1 ? mRequestIn2 : mRequestIn1);
- } else {
- writeBuffer = NULL;
- }
- }
- }
-
- MtpResponseCode response = readResponse();
- if (response == MTP_RESPONSE_OK)
- result = true;
- }
-
-fail:
- return result;
-}
-
-
-// reads the object's data and writes it to the specified file path
-bool MtpDevice::readObject(MtpObjectHandle handle, const char* destPath, int group, int perm) {
- ALOGD("readObject: %s", destPath);
- int fd = ::open(destPath, O_RDWR | O_CREAT | O_TRUNC);
- if (fd < 0) {
- ALOGE("open failed for %s", destPath);
- return false;
- }
-
- fchown(fd, getuid(), group);
- // set permissions
- int mask = umask(0);
- fchmod(fd, perm);
- umask(mask);
-
- Mutex::Autolock autoLock(mMutex);
- bool result = false;
-
- mRequest.reset();
- mRequest.setParameter(1, handle);
- if (sendRequest(MTP_OPERATION_GET_OBJECT)
- && mData.readDataHeader(mRequestIn1)) {
- uint32_t length = mData.getContainerLength();
- if (length < MTP_CONTAINER_HEADER_SIZE)
- goto fail;
- length -= MTP_CONTAINER_HEADER_SIZE;
- uint32_t remaining = length;
-
- int initialDataLength = 0;
- void* initialData = mData.getData(initialDataLength);
- if (initialData) {
- if (initialDataLength > 0) {
- if (write(fd, initialData, initialDataLength) != initialDataLength) {
- free(initialData);
- goto fail;
- }
- remaining -= initialDataLength;
- }
- free(initialData);
- }
-
- // USB reads greater than 16K don't work
- char buffer1[16384], buffer2[16384];
- mRequestIn1->buffer = buffer1;
- mRequestIn2->buffer = buffer2;
- struct usb_request* req = mRequestIn1;
- void* writeBuffer = NULL;
- int writeLength = 0;
-
- while (remaining > 0 || writeBuffer) {
- if (remaining > 0) {
- // queue up a read request
- req->buffer_length = (remaining > sizeof(buffer1) ? sizeof(buffer1) : remaining);
- if (mData.readDataAsync(req)) {
- ALOGE("readDataAsync failed");
- goto fail;
- }
- } else {
- req = NULL;
- }
-
- if (writeBuffer) {
- // write previous buffer
- if (write(fd, writeBuffer, writeLength) != writeLength) {
- ALOGE("write failed");
- // wait for pending read before failing
- if (req)
- mData.readDataWait(mDevice);
- goto fail;
- }
- writeBuffer = NULL;
- }
-
- // wait for read to complete
- if (req) {
- int read = mData.readDataWait(mDevice);
- if (read < 0)
- goto fail;
-
- if (read > 0) {
- writeBuffer = req->buffer;
- writeLength = read;
- remaining -= read;
- req = (req == mRequestIn1 ? mRequestIn2 : mRequestIn1);
- } else {
- writeBuffer = NULL;
- }
- }
- }
-
- MtpResponseCode response = readResponse();
- if (response == MTP_RESPONSE_OK)
- result = true;
- }
-
-fail:
- ::close(fd);
- return result;
-}
-
-bool MtpDevice::sendRequest(MtpOperationCode operation) {
- ALOGV("sendRequest: %s\n", MtpDebug::getOperationCodeName(operation));
- mReceivedResponse = false;
- mRequest.setOperationCode(operation);
- if (mTransactionID > 0)
- mRequest.setTransactionID(mTransactionID++);
- int ret = mRequest.write(mRequestOut);
- mRequest.dump();
- return (ret > 0);
-}
-
-bool MtpDevice::sendData() {
- ALOGV("sendData\n");
- mData.setOperationCode(mRequest.getOperationCode());
- mData.setTransactionID(mRequest.getTransactionID());
- int ret = mData.write(mRequestOut);
- mData.dump();
- return (ret > 0);
-}
-
-bool MtpDevice::readData() {
- mData.reset();
- int ret = mData.read(mRequestIn1);
- ALOGV("readData returned %d\n", ret);
- if (ret >= MTP_CONTAINER_HEADER_SIZE) {
- if (mData.getContainerType() == MTP_CONTAINER_TYPE_RESPONSE) {
- ALOGD("got response packet instead of data packet");
- // we got a response packet rather than data
- // copy it to mResponse
- mResponse.copyFrom(mData);
- mReceivedResponse = true;
- return false;
- }
- mData.dump();
- return true;
- }
- else {
- ALOGV("readResponse failed\n");
- return false;
- }
-}
-
-bool MtpDevice::writeDataHeader(MtpOperationCode operation, int dataLength) {
- mData.setOperationCode(operation);
- mData.setTransactionID(mRequest.getTransactionID());
- return (!mData.writeDataHeader(mRequestOut, dataLength));
-}
-
-MtpResponseCode MtpDevice::readResponse() {
- ALOGV("readResponse\n");
- if (mReceivedResponse) {
- mReceivedResponse = false;
- return mResponse.getResponseCode();
- }
- int ret = mResponse.read(mRequestIn1);
- // handle zero length packets, which might occur if the data transfer
- // ends on a packet boundary
- if (ret == 0)
- ret = mResponse.read(mRequestIn1);
- if (ret >= MTP_CONTAINER_HEADER_SIZE) {
- mResponse.dump();
- return mResponse.getResponseCode();
- } else {
- ALOGD("readResponse failed\n");
- return -1;
- }
-}
-
-} // namespace android
diff --git a/media/mtp/MtpDevice.h b/media/mtp/MtpDevice.h
deleted file mode 100644
index b69203e..0000000
--- a/media/mtp/MtpDevice.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_DEVICE_H
-#define _MTP_DEVICE_H
-
-#include "MtpRequestPacket.h"
-#include "MtpDataPacket.h"
-#include "MtpResponsePacket.h"
-#include "MtpTypes.h"
-
-#include <utils/threads.h>
-
-struct usb_device;
-struct usb_request;
-struct usb_endpoint_descriptor;
-
-namespace android {
-
-class MtpDeviceInfo;
-class MtpObjectInfo;
-class MtpStorageInfo;
-
-class MtpDevice {
-private:
- struct usb_device* mDevice;
- int mInterface;
- struct usb_request* mRequestIn1;
- struct usb_request* mRequestIn2;
- struct usb_request* mRequestOut;
- struct usb_request* mRequestIntr;
- MtpDeviceInfo* mDeviceInfo;
- MtpPropertyList mDeviceProperties;
-
- // current session ID
- MtpSessionID mSessionID;
- // current transaction ID
- MtpTransactionID mTransactionID;
-
- MtpRequestPacket mRequest;
- MtpDataPacket mData;
- MtpResponsePacket mResponse;
- // set to true if we received a response packet instead of a data packet
- bool mReceivedResponse;
-
- // to ensure only one MTP transaction at a time
- Mutex mMutex;
-
-public:
- MtpDevice(struct usb_device* device, int interface,
- const struct usb_endpoint_descriptor *ep_in,
- const struct usb_endpoint_descriptor *ep_out,
- const struct usb_endpoint_descriptor *ep_intr);
-
- static MtpDevice* open(const char* deviceName, int fd);
-
- virtual ~MtpDevice();
-
- void initialize();
- void close();
- void print();
- const char* getDeviceName();
-
- bool openSession();
- bool closeSession();
-
- MtpDeviceInfo* getDeviceInfo();
- MtpStorageIDList* getStorageIDs();
- MtpStorageInfo* getStorageInfo(MtpStorageID storageID);
- MtpObjectHandleList* getObjectHandles(MtpStorageID storageID, MtpObjectFormat format,
- MtpObjectHandle parent);
- MtpObjectInfo* getObjectInfo(MtpObjectHandle handle);
- void* getThumbnail(MtpObjectHandle handle, int& outLength);
- MtpObjectHandle sendObjectInfo(MtpObjectInfo* info);
- bool sendObject(MtpObjectInfo* info, int srcFD);
- bool deleteObject(MtpObjectHandle handle);
- MtpObjectHandle getParent(MtpObjectHandle handle);
- MtpObjectHandle getStorageID(MtpObjectHandle handle);
-
- MtpObjectPropertyList* getObjectPropsSupported(MtpObjectFormat format);
-
- MtpProperty* getDevicePropDesc(MtpDeviceProperty code);
- MtpProperty* getObjectPropDesc(MtpObjectProperty code, MtpObjectFormat format);
-
- bool readObject(MtpObjectHandle handle,
- bool (* callback)(void* data, int offset,
- int length, void* clientData),
- int objectSize, void* clientData);
- bool readObject(MtpObjectHandle handle, const char* destPath, int group,
- int perm);
-
-private:
- bool sendRequest(MtpOperationCode operation);
- bool sendData();
- bool readData();
- bool writeDataHeader(MtpOperationCode operation, int dataLength);
- MtpResponseCode readResponse();
-
-};
-
-}; // namespace android
-
-#endif // _MTP_DEVICE_H
diff --git a/media/mtp/MtpDeviceInfo.cpp b/media/mtp/MtpDeviceInfo.cpp
deleted file mode 100644
index 108e2b8..0000000
--- a/media/mtp/MtpDeviceInfo.cpp
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MtpDeviceInfo"
-
-#include "MtpDebug.h"
-#include "MtpDataPacket.h"
-#include "MtpDeviceInfo.h"
-#include "MtpStringBuffer.h"
-
-namespace android {
-
-MtpDeviceInfo::MtpDeviceInfo()
- : mStandardVersion(0),
- mVendorExtensionID(0),
- mVendorExtensionVersion(0),
- mVendorExtensionDesc(NULL),
- mFunctionalCode(0),
- mOperations(NULL),
- mEvents(NULL),
- mDeviceProperties(NULL),
- mCaptureFormats(NULL),
- mPlaybackFormats(NULL),
- mManufacturer(NULL),
- mModel(NULL),
- mVersion(NULL),
- mSerial(NULL)
-{
-}
-
-MtpDeviceInfo::~MtpDeviceInfo() {
- if (mVendorExtensionDesc)
- free(mVendorExtensionDesc);
- delete mOperations;
- delete mEvents;
- delete mDeviceProperties;
- delete mCaptureFormats;
- delete mPlaybackFormats;
- if (mManufacturer)
- free(mManufacturer);
- if (mModel)
- free(mModel);
- if (mVersion)
- free(mVersion);
- if (mSerial)
- free(mSerial);
-}
-
-void MtpDeviceInfo::read(MtpDataPacket& packet) {
- MtpStringBuffer string;
-
- // read the device info
- mStandardVersion = packet.getUInt16();
- mVendorExtensionID = packet.getUInt32();
- mVendorExtensionVersion = packet.getUInt16();
-
- packet.getString(string);
- mVendorExtensionDesc = strdup((const char *)string);
-
- mFunctionalCode = packet.getUInt16();
- mOperations = packet.getAUInt16();
- mEvents = packet.getAUInt16();
- mDeviceProperties = packet.getAUInt16();
- mCaptureFormats = packet.getAUInt16();
- mPlaybackFormats = packet.getAUInt16();
-
- packet.getString(string);
- mManufacturer = strdup((const char *)string);
- packet.getString(string);
- mModel = strdup((const char *)string);
- packet.getString(string);
- mVersion = strdup((const char *)string);
- packet.getString(string);
- mSerial = strdup((const char *)string);
-}
-
-void MtpDeviceInfo::print() {
- ALOGV("Device Info:\n\tmStandardVersion: %d\n\tmVendorExtensionID: %d\n\tmVendorExtensionVersiony: %d\n",
- mStandardVersion, mVendorExtensionID, mVendorExtensionVersion);
- ALOGV("\tmVendorExtensionDesc: %s\n\tmFunctionalCode: %d\n\tmManufacturer: %s\n\tmModel: %s\n\tmVersion: %s\n\tmSerial: %s\n",
- mVendorExtensionDesc, mFunctionalCode, mManufacturer, mModel, mVersion, mSerial);
-}
-
-} // namespace android
diff --git a/media/mtp/MtpDeviceInfo.h b/media/mtp/MtpDeviceInfo.h
deleted file mode 100644
index 2abaa10..0000000
--- a/media/mtp/MtpDeviceInfo.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_DEVICE_INFO_H
-#define _MTP_DEVICE_INFO_H
-
-struct stat;
-
-namespace android {
-
-class MtpDataPacket;
-
-class MtpDeviceInfo {
-public:
- uint16_t mStandardVersion;
- uint32_t mVendorExtensionID;
- uint16_t mVendorExtensionVersion;
- char* mVendorExtensionDesc;
- uint16_t mFunctionalCode;
- UInt16List* mOperations;
- UInt16List* mEvents;
- MtpDevicePropertyList* mDeviceProperties;
- MtpObjectFormatList* mCaptureFormats;
- MtpObjectFormatList* mPlaybackFormats;
- char* mManufacturer;
- char* mModel;
- char* mVersion;
- char* mSerial;
-
-public:
- MtpDeviceInfo();
- virtual ~MtpDeviceInfo();
-
- void read(MtpDataPacket& packet);
-
- void print();
-};
-
-}; // namespace android
-
-#endif // _MTP_DEVICE_INFO_H
diff --git a/media/mtp/MtpEventPacket.cpp b/media/mtp/MtpEventPacket.cpp
deleted file mode 100644
index d2fca42..0000000
--- a/media/mtp/MtpEventPacket.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MtpEventPacket"
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-
-#ifdef MTP_DEVICE
-#include <linux/usb/f_mtp.h>
-#endif
-
-#include "MtpEventPacket.h"
-
-#include <usbhost/usbhost.h>
-
-namespace android {
-
-MtpEventPacket::MtpEventPacket()
- : MtpPacket(512)
-{
-}
-
-MtpEventPacket::~MtpEventPacket() {
-}
-
-#ifdef MTP_DEVICE
-int MtpEventPacket::write(int fd) {
- struct mtp_event event;
-
- putUInt32(MTP_CONTAINER_LENGTH_OFFSET, mPacketSize);
- putUInt16(MTP_CONTAINER_TYPE_OFFSET, MTP_CONTAINER_TYPE_EVENT);
-
- event.data = mBuffer;
- event.length = mPacketSize;
- int ret = ::ioctl(fd, MTP_SEND_EVENT, (unsigned long)&event);
- return (ret < 0 ? ret : 0);
-}
-#endif
-
-#ifdef MTP_HOST
-int MtpEventPacket::read(struct usb_request *request) {
- request->buffer = mBuffer;
- request->buffer_length = mBufferSize;
- int ret = transfer(request);
- if (ret >= 0)
- mPacketSize = ret;
- else
- mPacketSize = 0;
- return ret;
-}
-#endif
-
-} // namespace android
-
diff --git a/media/mtp/MtpEventPacket.h b/media/mtp/MtpEventPacket.h
deleted file mode 100644
index 660baad..0000000
--- a/media/mtp/MtpEventPacket.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_EVENT_PACKET_H
-#define _MTP_EVENT_PACKET_H
-
-#include "MtpPacket.h"
-#include "mtp.h"
-
-namespace android {
-
-class MtpEventPacket : public MtpPacket {
-
-public:
- MtpEventPacket();
- virtual ~MtpEventPacket();
-
-#ifdef MTP_DEVICE
- // write our data to the given file descriptor
- int write(int fd);
-#endif
-
-#ifdef MTP_HOST
- // read our buffer with the given request
- int read(struct usb_request *request);
-#endif
-
- inline MtpEventCode getEventCode() const { return getContainerCode(); }
- inline void setEventCode(MtpEventCode code)
- { return setContainerCode(code); }
-};
-
-}; // namespace android
-
-#endif // _MTP_EVENT_PACKET_H
diff --git a/media/mtp/MtpObjectInfo.cpp b/media/mtp/MtpObjectInfo.cpp
deleted file mode 100644
index cd15343..0000000
--- a/media/mtp/MtpObjectInfo.cpp
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MtpObjectInfo"
-
-#include "MtpDebug.h"
-#include "MtpDataPacket.h"
-#include "MtpObjectInfo.h"
-#include "MtpStringBuffer.h"
-#include "MtpUtils.h"
-
-namespace android {
-
-MtpObjectInfo::MtpObjectInfo(MtpObjectHandle handle)
- : mHandle(handle),
- mStorageID(0),
- mFormat(0),
- mProtectionStatus(0),
- mCompressedSize(0),
- mThumbFormat(0),
- mThumbCompressedSize(0),
- mThumbPixWidth(0),
- mThumbPixHeight(0),
- mImagePixWidth(0),
- mImagePixHeight(0),
- mImagePixDepth(0),
- mParent(0),
- mAssociationType(0),
- mAssociationDesc(0),
- mSequenceNumber(0),
- mName(NULL),
- mDateCreated(0),
- mDateModified(0),
- mKeywords(NULL)
-{
-}
-
-MtpObjectInfo::~MtpObjectInfo() {
- if (mName)
- free(mName);
- if (mKeywords)
- free(mKeywords);
-}
-
-void MtpObjectInfo::read(MtpDataPacket& packet) {
- MtpStringBuffer string;
- time_t time;
-
- mStorageID = packet.getUInt32();
- mFormat = packet.getUInt16();
- mProtectionStatus = packet.getUInt16();
- mCompressedSize = packet.getUInt32();
- mThumbFormat = packet.getUInt16();
- mThumbCompressedSize = packet.getUInt32();
- mThumbPixWidth = packet.getUInt32();
- mThumbPixHeight = packet.getUInt32();
- mImagePixWidth = packet.getUInt32();
- mImagePixHeight = packet.getUInt32();
- mImagePixDepth = packet.getUInt32();
- mParent = packet.getUInt32();
- mAssociationType = packet.getUInt16();
- mAssociationDesc = packet.getUInt32();
- mSequenceNumber = packet.getUInt32();
-
- packet.getString(string);
- mName = strdup((const char *)string);
-
- packet.getString(string);
- if (parseDateTime((const char*)string, time))
- mDateCreated = time;
-
- packet.getString(string);
- if (parseDateTime((const char*)string, time))
- mDateModified = time;
-
- packet.getString(string);
- mKeywords = strdup((const char *)string);
-}
-
-void MtpObjectInfo::print() {
- ALOGD("MtpObject Info %08X: %s\n", mHandle, mName);
- ALOGD(" mStorageID: %08X mFormat: %04X mProtectionStatus: %d\n",
- mStorageID, mFormat, mProtectionStatus);
- ALOGD(" mCompressedSize: %d mThumbFormat: %04X mThumbCompressedSize: %d\n",
- mCompressedSize, mFormat, mThumbCompressedSize);
- ALOGD(" mThumbPixWidth: %d mThumbPixHeight: %d\n", mThumbPixWidth, mThumbPixHeight);
- ALOGD(" mImagePixWidth: %d mImagePixHeight: %d mImagePixDepth: %d\n",
- mImagePixWidth, mImagePixHeight, mImagePixDepth);
- ALOGD(" mParent: %08X mAssociationType: %04X mAssociationDesc: %04X\n",
- mParent, mAssociationType, mAssociationDesc);
- ALOGD(" mSequenceNumber: %d mDateCreated: %ld mDateModified: %ld mKeywords: %s\n",
- mSequenceNumber, mDateCreated, mDateModified, mKeywords);
-}
-
-} // namespace android
diff --git a/media/mtp/MtpObjectInfo.h b/media/mtp/MtpObjectInfo.h
deleted file mode 100644
index c7a449ca..0000000
--- a/media/mtp/MtpObjectInfo.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_OBJECT_INFO_H
-#define _MTP_OBJECT_INFO_H
-
-#include "MtpTypes.h"
-
-namespace android {
-
-class MtpDataPacket;
-
-class MtpObjectInfo {
-public:
- MtpObjectHandle mHandle;
- MtpStorageID mStorageID;
- MtpObjectFormat mFormat;
- uint16_t mProtectionStatus;
- uint32_t mCompressedSize;
- MtpObjectFormat mThumbFormat;
- uint32_t mThumbCompressedSize;
- uint32_t mThumbPixWidth;
- uint32_t mThumbPixHeight;
- uint32_t mImagePixWidth;
- uint32_t mImagePixHeight;
- uint32_t mImagePixDepth;
- MtpObjectHandle mParent;
- uint16_t mAssociationType;
- uint32_t mAssociationDesc;
- uint32_t mSequenceNumber;
- char* mName;
- time_t mDateCreated;
- time_t mDateModified;
- char* mKeywords;
-
-public:
- MtpObjectInfo(MtpObjectHandle handle);
- virtual ~MtpObjectInfo();
-
- void read(MtpDataPacket& packet);
-
- void print();
-};
-
-}; // namespace android
-
-#endif // _MTP_OBJECT_INFO_H
diff --git a/media/mtp/MtpPacket.cpp b/media/mtp/MtpPacket.cpp
deleted file mode 100644
index dd07843..0000000
--- a/media/mtp/MtpPacket.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MtpPacket"
-
-#include "MtpDebug.h"
-#include "MtpPacket.h"
-#include "mtp.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-#include <usbhost/usbhost.h>
-
-namespace android {
-
-MtpPacket::MtpPacket(int bufferSize)
- : mBuffer(NULL),
- mBufferSize(bufferSize),
- mAllocationIncrement(bufferSize),
- mPacketSize(0)
-{
- mBuffer = (uint8_t *)malloc(bufferSize);
- if (!mBuffer) {
- ALOGE("out of memory!");
- abort();
- }
-}
-
-MtpPacket::~MtpPacket() {
- if (mBuffer)
- free(mBuffer);
-}
-
-void MtpPacket::reset() {
- allocate(MTP_CONTAINER_HEADER_SIZE);
- mPacketSize = MTP_CONTAINER_HEADER_SIZE;
- memset(mBuffer, 0, mBufferSize);
-}
-
-void MtpPacket::allocate(int length) {
- if (length > mBufferSize) {
- int newLength = length + mAllocationIncrement;
- mBuffer = (uint8_t *)realloc(mBuffer, newLength);
- if (!mBuffer) {
- ALOGE("out of memory!");
- abort();
- }
- mBufferSize = newLength;
- }
-}
-
-void MtpPacket::dump() {
-#define DUMP_BYTES_PER_ROW 16
- char buffer[500];
- char* bufptr = buffer;
-
- for (int i = 0; i < mPacketSize; i++) {
- sprintf(bufptr, "%02X ", mBuffer[i]);
- bufptr += strlen(bufptr);
- if (i % DUMP_BYTES_PER_ROW == (DUMP_BYTES_PER_ROW - 1)) {
- ALOGV("%s", buffer);
- bufptr = buffer;
- }
- }
- if (bufptr != buffer) {
- // print last line
- ALOGV("%s", buffer);
- }
- ALOGV("\n");
-}
-
-void MtpPacket::copyFrom(const MtpPacket& src) {
- int length = src.mPacketSize;
- allocate(length);
- mPacketSize = length;
- memcpy(mBuffer, src.mBuffer, length);
-}
-
-uint16_t MtpPacket::getUInt16(int offset) const {
- return ((uint16_t)mBuffer[offset + 1] << 8) | (uint16_t)mBuffer[offset];
-}
-
-uint32_t MtpPacket::getUInt32(int offset) const {
- return ((uint32_t)mBuffer[offset + 3] << 24) | ((uint32_t)mBuffer[offset + 2] << 16) |
- ((uint32_t)mBuffer[offset + 1] << 8) | (uint32_t)mBuffer[offset];
-}
-
-void MtpPacket::putUInt16(int offset, uint16_t value) {
- mBuffer[offset++] = (uint8_t)(value & 0xFF);
- mBuffer[offset++] = (uint8_t)((value >> 8) & 0xFF);
-}
-
-void MtpPacket::putUInt32(int offset, uint32_t value) {
- mBuffer[offset++] = (uint8_t)(value & 0xFF);
- mBuffer[offset++] = (uint8_t)((value >> 8) & 0xFF);
- mBuffer[offset++] = (uint8_t)((value >> 16) & 0xFF);
- mBuffer[offset++] = (uint8_t)((value >> 24) & 0xFF);
-}
-
-uint16_t MtpPacket::getContainerCode() const {
- return getUInt16(MTP_CONTAINER_CODE_OFFSET);
-}
-
-void MtpPacket::setContainerCode(uint16_t code) {
- putUInt16(MTP_CONTAINER_CODE_OFFSET, code);
-}
-
-uint16_t MtpPacket::getContainerType() const {
- return getUInt16(MTP_CONTAINER_TYPE_OFFSET);
-}
-
-MtpTransactionID MtpPacket::getTransactionID() const {
- return getUInt32(MTP_CONTAINER_TRANSACTION_ID_OFFSET);
-}
-
-void MtpPacket::setTransactionID(MtpTransactionID id) {
- putUInt32(MTP_CONTAINER_TRANSACTION_ID_OFFSET, id);
-}
-
-uint32_t MtpPacket::getParameter(int index) const {
- if (index < 1 || index > 5) {
- ALOGE("index %d out of range in MtpPacket::getParameter", index);
- return 0;
- }
- return getUInt32(MTP_CONTAINER_PARAMETER_OFFSET + (index - 1) * sizeof(uint32_t));
-}
-
-void MtpPacket::setParameter(int index, uint32_t value) {
- if (index < 1 || index > 5) {
- ALOGE("index %d out of range in MtpPacket::setParameter", index);
- return;
- }
- int offset = MTP_CONTAINER_PARAMETER_OFFSET + (index - 1) * sizeof(uint32_t);
- if (mPacketSize < offset + sizeof(uint32_t))
- mPacketSize = offset + sizeof(uint32_t);
- putUInt32(offset, value);
-}
-
-#ifdef MTP_HOST
-int MtpPacket::transfer(struct usb_request* request) {
- int result = usb_device_bulk_transfer(request->dev,
- request->endpoint,
- request->buffer,
- request->buffer_length,
- 0);
- request->actual_length = result;
- return result;
-}
-#endif
-
-} // namespace android
diff --git a/media/mtp/MtpPacket.h b/media/mtp/MtpPacket.h
deleted file mode 100644
index 0ffb1d3..0000000
--- a/media/mtp/MtpPacket.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_PACKET_H
-#define _MTP_PACKET_H
-
-#include "MtpTypes.h"
-
-struct usb_request;
-
-namespace android {
-
-class MtpPacket {
-
-protected:
- uint8_t* mBuffer;
- // current size of the buffer
- int mBufferSize;
- // number of bytes to add when resizing the buffer
- int mAllocationIncrement;
- // size of the data in the packet
- int mPacketSize;
-
-public:
- MtpPacket(int bufferSize);
- virtual ~MtpPacket();
-
- // sets packet size to the default container size and sets buffer to zero
- virtual void reset();
-
- void allocate(int length);
- void dump();
- void copyFrom(const MtpPacket& src);
-
- uint16_t getContainerCode() const;
- void setContainerCode(uint16_t code);
-
- uint16_t getContainerType() const;
-
- MtpTransactionID getTransactionID() const;
- void setTransactionID(MtpTransactionID id);
-
- uint32_t getParameter(int index) const;
- void setParameter(int index, uint32_t value);
-
-#ifdef MTP_HOST
- int transfer(struct usb_request* request);
-#endif
-
-protected:
- uint16_t getUInt16(int offset) const;
- uint32_t getUInt32(int offset) const;
- void putUInt16(int offset, uint16_t value);
- void putUInt32(int offset, uint32_t value);
-};
-
-}; // namespace android
-
-#endif // _MTP_PACKET_H
diff --git a/media/mtp/MtpProperty.cpp b/media/mtp/MtpProperty.cpp
deleted file mode 100644
index 64dd45b..0000000
--- a/media/mtp/MtpProperty.cpp
+++ /dev/null
@@ -1,534 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MtpProperty"
-
-#include "MtpDataPacket.h"
-#include "MtpDebug.h"
-#include "MtpProperty.h"
-#include "MtpStringBuffer.h"
-#include "MtpUtils.h"
-
-namespace android {
-
-MtpProperty::MtpProperty()
- : mCode(0),
- mType(0),
- mWriteable(false),
- mDefaultArrayLength(0),
- mDefaultArrayValues(NULL),
- mCurrentArrayLength(0),
- mCurrentArrayValues(NULL),
- mGroupCode(0),
- mFormFlag(kFormNone),
- mEnumLength(0),
- mEnumValues(NULL)
-{
- memset(&mDefaultValue, 0, sizeof(mDefaultValue));
- memset(&mCurrentValue, 0, sizeof(mCurrentValue));
- memset(&mMinimumValue, 0, sizeof(mMinimumValue));
- memset(&mMaximumValue, 0, sizeof(mMaximumValue));
-}
-
-MtpProperty::MtpProperty(MtpPropertyCode propCode,
- MtpDataType type,
- bool writeable,
- int defaultValue)
- : mCode(propCode),
- mType(type),
- mWriteable(writeable),
- mDefaultArrayLength(0),
- mDefaultArrayValues(NULL),
- mCurrentArrayLength(0),
- mCurrentArrayValues(NULL),
- mGroupCode(0),
- mFormFlag(kFormNone),
- mEnumLength(0),
- mEnumValues(NULL)
-{
- memset(&mDefaultValue, 0, sizeof(mDefaultValue));
- memset(&mCurrentValue, 0, sizeof(mCurrentValue));
- memset(&mMinimumValue, 0, sizeof(mMinimumValue));
- memset(&mMaximumValue, 0, sizeof(mMaximumValue));
-
- if (defaultValue) {
- switch (type) {
- case MTP_TYPE_INT8:
- mDefaultValue.u.i8 = defaultValue;
- break;
- case MTP_TYPE_UINT8:
- mDefaultValue.u.u8 = defaultValue;
- break;
- case MTP_TYPE_INT16:
- mDefaultValue.u.i16 = defaultValue;
- break;
- case MTP_TYPE_UINT16:
- mDefaultValue.u.u16 = defaultValue;
- break;
- case MTP_TYPE_INT32:
- mDefaultValue.u.i32 = defaultValue;
- break;
- case MTP_TYPE_UINT32:
- mDefaultValue.u.u32 = defaultValue;
- break;
- case MTP_TYPE_INT64:
- mDefaultValue.u.i64 = defaultValue;
- break;
- case MTP_TYPE_UINT64:
- mDefaultValue.u.u64 = defaultValue;
- break;
- default:
- ALOGE("unknown type %04X in MtpProperty::MtpProperty", type);
- }
- }
-}
-
-MtpProperty::~MtpProperty() {
- if (mType == MTP_TYPE_STR) {
- // free all strings
- free(mDefaultValue.str);
- free(mCurrentValue.str);
- free(mMinimumValue.str);
- free(mMaximumValue.str);
- if (mDefaultArrayValues) {
- for (int i = 0; i < mDefaultArrayLength; i++)
- free(mDefaultArrayValues[i].str);
- }
- if (mCurrentArrayValues) {
- for (int i = 0; i < mCurrentArrayLength; i++)
- free(mCurrentArrayValues[i].str);
- }
- if (mEnumValues) {
- for (int i = 0; i < mEnumLength; i++)
- free(mEnumValues[i].str);
- }
- }
- delete[] mDefaultArrayValues;
- delete[] mCurrentArrayValues;
- delete[] mEnumValues;
-}
-
-void MtpProperty::read(MtpDataPacket& packet) {
- mCode = packet.getUInt16();
- bool deviceProp = isDeviceProperty();
- mType = packet.getUInt16();
- mWriteable = (packet.getUInt8() == 1);
- switch (mType) {
- case MTP_TYPE_AINT8:
- case MTP_TYPE_AUINT8:
- case MTP_TYPE_AINT16:
- case MTP_TYPE_AUINT16:
- case MTP_TYPE_AINT32:
- case MTP_TYPE_AUINT32:
- case MTP_TYPE_AINT64:
- case MTP_TYPE_AUINT64:
- case MTP_TYPE_AINT128:
- case MTP_TYPE_AUINT128:
- mDefaultArrayValues = readArrayValues(packet, mDefaultArrayLength);
- if (deviceProp)
- mCurrentArrayValues = readArrayValues(packet, mCurrentArrayLength);
- break;
- default:
- readValue(packet, mDefaultValue);
- if (deviceProp)
- readValue(packet, mCurrentValue);
- }
- if (!deviceProp)
- mGroupCode = packet.getUInt32();
- mFormFlag = packet.getUInt8();
-
- if (mFormFlag == kFormRange) {
- readValue(packet, mMinimumValue);
- readValue(packet, mMaximumValue);
- readValue(packet, mStepSize);
- } else if (mFormFlag == kFormEnum) {
- mEnumLength = packet.getUInt16();
- mEnumValues = new MtpPropertyValue[mEnumLength];
- for (int i = 0; i < mEnumLength; i++)
- readValue(packet, mEnumValues[i]);
- }
-}
-
-void MtpProperty::write(MtpDataPacket& packet) {
- bool deviceProp = isDeviceProperty();
-
- packet.putUInt16(mCode);
- packet.putUInt16(mType);
- packet.putUInt8(mWriteable ? 1 : 0);
-
- switch (mType) {
- case MTP_TYPE_AINT8:
- case MTP_TYPE_AUINT8:
- case MTP_TYPE_AINT16:
- case MTP_TYPE_AUINT16:
- case MTP_TYPE_AINT32:
- case MTP_TYPE_AUINT32:
- case MTP_TYPE_AINT64:
- case MTP_TYPE_AUINT64:
- case MTP_TYPE_AINT128:
- case MTP_TYPE_AUINT128:
- writeArrayValues(packet, mDefaultArrayValues, mDefaultArrayLength);
- if (deviceProp)
- writeArrayValues(packet, mCurrentArrayValues, mCurrentArrayLength);
- break;
- default:
- writeValue(packet, mDefaultValue);
- if (deviceProp)
- writeValue(packet, mCurrentValue);
- }
- packet.putUInt32(mGroupCode);
- if (!deviceProp)
- packet.putUInt8(mFormFlag);
- if (mFormFlag == kFormRange) {
- writeValue(packet, mMinimumValue);
- writeValue(packet, mMaximumValue);
- writeValue(packet, mStepSize);
- } else if (mFormFlag == kFormEnum) {
- packet.putUInt16(mEnumLength);
- for (int i = 0; i < mEnumLength; i++)
- writeValue(packet, mEnumValues[i]);
- }
-}
-
-void MtpProperty::setDefaultValue(const uint16_t* string) {
- free(mDefaultValue.str);
- if (string) {
- MtpStringBuffer buffer(string);
- mDefaultValue.str = strdup(buffer);
- }
- else
- mDefaultValue.str = NULL;
-}
-
-void MtpProperty::setCurrentValue(const uint16_t* string) {
- free(mCurrentValue.str);
- if (string) {
- MtpStringBuffer buffer(string);
- mCurrentValue.str = strdup(buffer);
- }
- else
- mCurrentValue.str = NULL;
-}
-
-void MtpProperty::setFormRange(int min, int max, int step) {
- mFormFlag = kFormRange;
- switch (mType) {
- case MTP_TYPE_INT8:
- mMinimumValue.u.i8 = min;
- mMaximumValue.u.i8 = max;
- mStepSize.u.i8 = step;
- break;
- case MTP_TYPE_UINT8:
- mMinimumValue.u.u8 = min;
- mMaximumValue.u.u8 = max;
- mStepSize.u.u8 = step;
- break;
- case MTP_TYPE_INT16:
- mMinimumValue.u.i16 = min;
- mMaximumValue.u.i16 = max;
- mStepSize.u.i16 = step;
- break;
- case MTP_TYPE_UINT16:
- mMinimumValue.u.u16 = min;
- mMaximumValue.u.u16 = max;
- mStepSize.u.u16 = step;
- break;
- case MTP_TYPE_INT32:
- mMinimumValue.u.i32 = min;
- mMaximumValue.u.i32 = max;
- mStepSize.u.i32 = step;
- break;
- case MTP_TYPE_UINT32:
- mMinimumValue.u.u32 = min;
- mMaximumValue.u.u32 = max;
- mStepSize.u.u32 = step;
- break;
- case MTP_TYPE_INT64:
- mMinimumValue.u.i64 = min;
- mMaximumValue.u.i64 = max;
- mStepSize.u.i64 = step;
- break;
- case MTP_TYPE_UINT64:
- mMinimumValue.u.u64 = min;
- mMaximumValue.u.u64 = max;
- mStepSize.u.u64 = step;
- break;
- default:
- ALOGE("unsupported type for MtpProperty::setRange");
- break;
- }
-}
-
-void MtpProperty::setFormEnum(const int* values, int count) {
- mFormFlag = kFormEnum;
- delete[] mEnumValues;
- mEnumValues = new MtpPropertyValue[count];
- mEnumLength = count;
-
- for (int i = 0; i < count; i++) {
- int value = *values++;
- switch (mType) {
- case MTP_TYPE_INT8:
- mEnumValues[i].u.i8 = value;
- break;
- case MTP_TYPE_UINT8:
- mEnumValues[i].u.u8 = value;
- break;
- case MTP_TYPE_INT16:
- mEnumValues[i].u.i16 = value;
- break;
- case MTP_TYPE_UINT16:
- mEnumValues[i].u.u16 = value;
- break;
- case MTP_TYPE_INT32:
- mEnumValues[i].u.i32 = value;
- break;
- case MTP_TYPE_UINT32:
- mEnumValues[i].u.u32 = value;
- break;
- case MTP_TYPE_INT64:
- mEnumValues[i].u.i64 = value;
- break;
- case MTP_TYPE_UINT64:
- mEnumValues[i].u.u64 = value;
- break;
- default:
- ALOGE("unsupported type for MtpProperty::setEnum");
- break;
- }
- }
-}
-
-void MtpProperty::setFormDateTime() {
- mFormFlag = kFormDateTime;
-}
-
-void MtpProperty::print() {
- MtpString buffer;
- bool deviceProp = isDeviceProperty();
- if (deviceProp)
- ALOGI(" %s (%04X)", MtpDebug::getDevicePropCodeName(mCode), mCode);
- else
- ALOGI(" %s (%04X)", MtpDebug::getObjectPropCodeName(mCode), mCode);
- ALOGI(" type %04X", mType);
- ALOGI(" writeable %s", (mWriteable ? "true" : "false"));
- buffer = " default value: ";
- print(mDefaultValue, buffer);
- ALOGI("%s", (const char *)buffer);
- if (deviceProp) {
- buffer = " current value: ";
- print(mCurrentValue, buffer);
- ALOGI("%s", (const char *)buffer);
- }
- switch (mFormFlag) {
- case kFormNone:
- break;
- case kFormRange:
- buffer = " Range (";
- print(mMinimumValue, buffer);
- buffer += ", ";
- print(mMaximumValue, buffer);
- buffer += ", ";
- print(mStepSize, buffer);
- buffer += ")";
- ALOGI("%s", (const char *)buffer);
- break;
- case kFormEnum:
- buffer = " Enum { ";
- for (int i = 0; i < mEnumLength; i++) {
- print(mEnumValues[i], buffer);
- buffer += " ";
- }
- buffer += "}";
- ALOGI("%s", (const char *)buffer);
- break;
- case kFormDateTime:
- ALOGI(" DateTime\n");
- break;
- default:
- ALOGI(" form %d\n", mFormFlag);
- break;
- }
-}
-
-void MtpProperty::print(MtpPropertyValue& value, MtpString& buffer) {
- switch (mType) {
- case MTP_TYPE_INT8:
- buffer.appendFormat("%d", value.u.i8);
- break;
- case MTP_TYPE_UINT8:
- buffer.appendFormat("%d", value.u.u8);
- break;
- case MTP_TYPE_INT16:
- buffer.appendFormat("%d", value.u.i16);
- break;
- case MTP_TYPE_UINT16:
- buffer.appendFormat("%d", value.u.u16);
- break;
- case MTP_TYPE_INT32:
- buffer.appendFormat("%d", value.u.i32);
- break;
- case MTP_TYPE_UINT32:
- buffer.appendFormat("%d", value.u.u32);
- break;
- case MTP_TYPE_INT64:
- buffer.appendFormat("%lld", value.u.i64);
- break;
- case MTP_TYPE_UINT64:
- buffer.appendFormat("%lld", value.u.u64);
- break;
- case MTP_TYPE_INT128:
- buffer.appendFormat("%08X%08X%08X%08X", value.u.i128[0], value.u.i128[1],
- value.u.i128[2], value.u.i128[3]);
- break;
- case MTP_TYPE_UINT128:
- buffer.appendFormat("%08X%08X%08X%08X", value.u.u128[0], value.u.u128[1],
- value.u.u128[2], value.u.u128[3]);
- break;
- case MTP_TYPE_STR:
- buffer.appendFormat("%s", value.str);
- break;
- default:
- ALOGE("unsupported type for MtpProperty::print\n");
- break;
- }
-}
-
-void MtpProperty::readValue(MtpDataPacket& packet, MtpPropertyValue& value) {
- MtpStringBuffer stringBuffer;
-
- switch (mType) {
- case MTP_TYPE_INT8:
- case MTP_TYPE_AINT8:
- value.u.i8 = packet.getInt8();
- break;
- case MTP_TYPE_UINT8:
- case MTP_TYPE_AUINT8:
- value.u.u8 = packet.getUInt8();
- break;
- case MTP_TYPE_INT16:
- case MTP_TYPE_AINT16:
- value.u.i16 = packet.getInt16();
- break;
- case MTP_TYPE_UINT16:
- case MTP_TYPE_AUINT16:
- value.u.u16 = packet.getUInt16();
- break;
- case MTP_TYPE_INT32:
- case MTP_TYPE_AINT32:
- value.u.i32 = packet.getInt32();
- break;
- case MTP_TYPE_UINT32:
- case MTP_TYPE_AUINT32:
- value.u.u32 = packet.getUInt32();
- break;
- case MTP_TYPE_INT64:
- case MTP_TYPE_AINT64:
- value.u.i64 = packet.getInt64();
- break;
- case MTP_TYPE_UINT64:
- case MTP_TYPE_AUINT64:
- value.u.u64 = packet.getUInt64();
- break;
- case MTP_TYPE_INT128:
- case MTP_TYPE_AINT128:
- packet.getInt128(value.u.i128);
- break;
- case MTP_TYPE_UINT128:
- case MTP_TYPE_AUINT128:
- packet.getUInt128(value.u.u128);
- break;
- case MTP_TYPE_STR:
- packet.getString(stringBuffer);
- value.str = strdup(stringBuffer);
- break;
- default:
- ALOGE("unknown type %04X in MtpProperty::readValue", mType);
- }
-}
-
-void MtpProperty::writeValue(MtpDataPacket& packet, MtpPropertyValue& value) {
- MtpStringBuffer stringBuffer;
-
- switch (mType) {
- case MTP_TYPE_INT8:
- case MTP_TYPE_AINT8:
- packet.putInt8(value.u.i8);
- break;
- case MTP_TYPE_UINT8:
- case MTP_TYPE_AUINT8:
- packet.putUInt8(value.u.u8);
- break;
- case MTP_TYPE_INT16:
- case MTP_TYPE_AINT16:
- packet.putInt16(value.u.i16);
- break;
- case MTP_TYPE_UINT16:
- case MTP_TYPE_AUINT16:
- packet.putUInt16(value.u.u16);
- break;
- case MTP_TYPE_INT32:
- case MTP_TYPE_AINT32:
- packet.putInt32(value.u.i32);
- break;
- case MTP_TYPE_UINT32:
- case MTP_TYPE_AUINT32:
- packet.putUInt32(value.u.u32);
- break;
- case MTP_TYPE_INT64:
- case MTP_TYPE_AINT64:
- packet.putInt64(value.u.i64);
- break;
- case MTP_TYPE_UINT64:
- case MTP_TYPE_AUINT64:
- packet.putUInt64(value.u.u64);
- break;
- case MTP_TYPE_INT128:
- case MTP_TYPE_AINT128:
- packet.putInt128(value.u.i128);
- break;
- case MTP_TYPE_UINT128:
- case MTP_TYPE_AUINT128:
- packet.putUInt128(value.u.u128);
- break;
- case MTP_TYPE_STR:
- if (value.str)
- packet.putString(value.str);
- else
- packet.putEmptyString();
- break;
- default:
- ALOGE("unknown type %04X in MtpProperty::writeValue", mType);
- }
-}
-
-MtpPropertyValue* MtpProperty::readArrayValues(MtpDataPacket& packet, int& length) {
- length = packet.getUInt32();
- if (length == 0)
- return NULL;
- MtpPropertyValue* result = new MtpPropertyValue[length];
- for (int i = 0; i < length; i++)
- readValue(packet, result[i]);
- return result;
-}
-
-void MtpProperty::writeArrayValues(MtpDataPacket& packet, MtpPropertyValue* values, int length) {
- packet.putUInt32(length);
- for (int i = 0; i < length; i++)
- writeValue(packet, values[i]);
-}
-
-} // namespace android
diff --git a/media/mtp/MtpProperty.h b/media/mtp/MtpProperty.h
deleted file mode 100644
index 06ca56e..0000000
--- a/media/mtp/MtpProperty.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_PROPERTY_H
-#define _MTP_PROPERTY_H
-
-#include "MtpTypes.h"
-
-namespace android {
-
-class MtpDataPacket;
-
-struct MtpPropertyValue {
- union {
- int8_t i8;
- uint8_t u8;
- int16_t i16;
- uint16_t u16;
- int32_t i32;
- uint32_t u32;
- int64_t i64;
- uint64_t u64;
- int128_t i128;
- uint128_t u128;
- } u;
- // string in UTF8 format
- char* str;
-};
-
-class MtpProperty {
-public:
- MtpPropertyCode mCode;
- MtpDataType mType;
- bool mWriteable;
- MtpPropertyValue mDefaultValue;
- MtpPropertyValue mCurrentValue;
-
- // for array types
- int mDefaultArrayLength;
- MtpPropertyValue* mDefaultArrayValues;
- int mCurrentArrayLength;
- MtpPropertyValue* mCurrentArrayValues;
-
- enum {
- kFormNone = 0,
- kFormRange = 1,
- kFormEnum = 2,
- kFormDateTime = 3,
- };
-
- uint32_t mGroupCode;
- uint8_t mFormFlag;
-
- // for range form
- MtpPropertyValue mMinimumValue;
- MtpPropertyValue mMaximumValue;
- MtpPropertyValue mStepSize;
-
- // for enum form
- int mEnumLength;
- MtpPropertyValue* mEnumValues;
-
-public:
- MtpProperty();
- MtpProperty(MtpPropertyCode propCode,
- MtpDataType type,
- bool writeable = false,
- int defaultValue = 0);
- virtual ~MtpProperty();
-
- inline MtpPropertyCode getPropertyCode() const { return mCode; }
-
- void read(MtpDataPacket& packet);
- void write(MtpDataPacket& packet);
-
- void setDefaultValue(const uint16_t* string);
- void setCurrentValue(const uint16_t* string);
-
- void setFormRange(int min, int max, int step);
- void setFormEnum(const int* values, int count);
- void setFormDateTime();
-
- void print();
- void print(MtpPropertyValue& value, MtpString& buffer);
-
- inline bool isDeviceProperty() const {
- return ( ((mCode & 0xF000) == 0x5000)
- || ((mCode & 0xF800) == 0xD000));
- }
-
-private:
- void readValue(MtpDataPacket& packet, MtpPropertyValue& value);
- void writeValue(MtpDataPacket& packet, MtpPropertyValue& value);
- MtpPropertyValue* readArrayValues(MtpDataPacket& packet, int& length);
- void writeArrayValues(MtpDataPacket& packet,
- MtpPropertyValue* values, int length);
-};
-
-}; // namespace android
-
-#endif // _MTP_PROPERTY_H
diff --git a/media/mtp/MtpRequestPacket.cpp b/media/mtp/MtpRequestPacket.cpp
deleted file mode 100644
index 0e58e01..0000000
--- a/media/mtp/MtpRequestPacket.cpp
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MtpRequestPacket"
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <fcntl.h>
-
-#include "MtpRequestPacket.h"
-
-#include <usbhost/usbhost.h>
-
-namespace android {
-
-MtpRequestPacket::MtpRequestPacket()
- : MtpPacket(512)
-{
-}
-
-MtpRequestPacket::~MtpRequestPacket() {
-}
-
-#ifdef MTP_DEVICE
-int MtpRequestPacket::read(int fd) {
- int ret = ::read(fd, mBuffer, mBufferSize);
- if (ret >= 0)
- mPacketSize = ret;
- else
- mPacketSize = 0;
- return ret;
-}
-#endif
-
-#ifdef MTP_HOST
- // write our buffer to the given endpoint (host mode)
-int MtpRequestPacket::write(struct usb_request *request)
-{
- putUInt32(MTP_CONTAINER_LENGTH_OFFSET, mPacketSize);
- putUInt16(MTP_CONTAINER_TYPE_OFFSET, MTP_CONTAINER_TYPE_COMMAND);
- request->buffer = mBuffer;
- request->buffer_length = mPacketSize;
- return transfer(request);
-}
-#endif
-
-} // namespace android
diff --git a/media/mtp/MtpRequestPacket.h b/media/mtp/MtpRequestPacket.h
deleted file mode 100644
index 1201f11..0000000
--- a/media/mtp/MtpRequestPacket.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_REQUEST_PACKET_H
-#define _MTP_REQUEST_PACKET_H
-
-#include "MtpPacket.h"
-#include "mtp.h"
-
-struct usb_request;
-
-namespace android {
-
-class MtpRequestPacket : public MtpPacket {
-
-public:
- MtpRequestPacket();
- virtual ~MtpRequestPacket();
-
-#ifdef MTP_DEVICE
- // fill our buffer with data from the given file descriptor
- int read(int fd);
-#endif
-
-#ifdef MTP_HOST
- // write our buffer to the given endpoint
- int write(struct usb_request *request);
-#endif
-
- inline MtpOperationCode getOperationCode() const { return getContainerCode(); }
- inline void setOperationCode(MtpOperationCode code)
- { return setContainerCode(code); }
-};
-
-}; // namespace android
-
-#endif // _MTP_REQUEST_PACKET_H
diff --git a/media/mtp/MtpResponsePacket.cpp b/media/mtp/MtpResponsePacket.cpp
deleted file mode 100644
index c2b41e4..0000000
--- a/media/mtp/MtpResponsePacket.cpp
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MtpResponsePacket"
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <fcntl.h>
-
-#include "MtpResponsePacket.h"
-
-#include <usbhost/usbhost.h>
-
-namespace android {
-
-MtpResponsePacket::MtpResponsePacket()
- : MtpPacket(512)
-{
-}
-
-MtpResponsePacket::~MtpResponsePacket() {
-}
-
-#ifdef MTP_DEVICE
-int MtpResponsePacket::write(int fd) {
- putUInt32(MTP_CONTAINER_LENGTH_OFFSET, mPacketSize);
- putUInt16(MTP_CONTAINER_TYPE_OFFSET, MTP_CONTAINER_TYPE_RESPONSE);
- int ret = ::write(fd, mBuffer, mPacketSize);
- return (ret < 0 ? ret : 0);
-}
-#endif
-
-#ifdef MTP_HOST
-int MtpResponsePacket::read(struct usb_request *request) {
- request->buffer = mBuffer;
- request->buffer_length = mBufferSize;
- int ret = transfer(request);
- if (ret >= 0)
- mPacketSize = ret;
- else
- mPacketSize = 0;
- return ret;
-}
-#endif
-
-} // namespace android
-
diff --git a/media/mtp/MtpResponsePacket.h b/media/mtp/MtpResponsePacket.h
deleted file mode 100644
index 592ad4a..0000000
--- a/media/mtp/MtpResponsePacket.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_RESPONSE_PACKET_H
-#define _MTP_RESPONSE_PACKET_H
-
-#include "MtpPacket.h"
-#include "mtp.h"
-
-namespace android {
-
-class MtpResponsePacket : public MtpPacket {
-
-public:
- MtpResponsePacket();
- virtual ~MtpResponsePacket();
-
-#ifdef MTP_DEVICE
- // write our data to the given file descriptor
- int write(int fd);
-#endif
-
-#ifdef MTP_HOST
- // read our buffer with the given request
- int read(struct usb_request *request);
-#endif
-
- inline MtpResponseCode getResponseCode() const { return getContainerCode(); }
- inline void setResponseCode(MtpResponseCode code)
- { return setContainerCode(code); }
-};
-
-}; // namespace android
-
-#endif // _MTP_RESPONSE_PACKET_H
diff --git a/media/mtp/MtpServer.cpp b/media/mtp/MtpServer.cpp
deleted file mode 100644
index 5606187..0000000
--- a/media/mtp/MtpServer.cpp
+++ /dev/null
@@ -1,1210 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/stat.h>
-#include <dirent.h>
-
-#include <cutils/properties.h>
-
-#define LOG_TAG "MtpServer"
-
-#include "MtpDebug.h"
-#include "MtpDatabase.h"
-#include "MtpObjectInfo.h"
-#include "MtpProperty.h"
-#include "MtpServer.h"
-#include "MtpStorage.h"
-#include "MtpStringBuffer.h"
-
-#include <linux/usb/f_mtp.h>
-
-namespace android {
-
-static const MtpOperationCode kSupportedOperationCodes[] = {
- MTP_OPERATION_GET_DEVICE_INFO,
- MTP_OPERATION_OPEN_SESSION,
- MTP_OPERATION_CLOSE_SESSION,
- MTP_OPERATION_GET_STORAGE_IDS,
- MTP_OPERATION_GET_STORAGE_INFO,
- MTP_OPERATION_GET_NUM_OBJECTS,
- MTP_OPERATION_GET_OBJECT_HANDLES,
- MTP_OPERATION_GET_OBJECT_INFO,
- MTP_OPERATION_GET_OBJECT,
- MTP_OPERATION_GET_THUMB,
- MTP_OPERATION_DELETE_OBJECT,
- MTP_OPERATION_SEND_OBJECT_INFO,
- MTP_OPERATION_SEND_OBJECT,
-// MTP_OPERATION_INITIATE_CAPTURE,
-// MTP_OPERATION_FORMAT_STORE,
-// MTP_OPERATION_RESET_DEVICE,
-// MTP_OPERATION_SELF_TEST,
-// MTP_OPERATION_SET_OBJECT_PROTECTION,
-// MTP_OPERATION_POWER_DOWN,
- MTP_OPERATION_GET_DEVICE_PROP_DESC,
- MTP_OPERATION_GET_DEVICE_PROP_VALUE,
- MTP_OPERATION_SET_DEVICE_PROP_VALUE,
- MTP_OPERATION_RESET_DEVICE_PROP_VALUE,
-// MTP_OPERATION_TERMINATE_OPEN_CAPTURE,
-// MTP_OPERATION_MOVE_OBJECT,
-// MTP_OPERATION_COPY_OBJECT,
- MTP_OPERATION_GET_PARTIAL_OBJECT,
-// MTP_OPERATION_INITIATE_OPEN_CAPTURE,
- MTP_OPERATION_GET_OBJECT_PROPS_SUPPORTED,
- MTP_OPERATION_GET_OBJECT_PROP_DESC,
- MTP_OPERATION_GET_OBJECT_PROP_VALUE,
- MTP_OPERATION_SET_OBJECT_PROP_VALUE,
- MTP_OPERATION_GET_OBJECT_PROP_LIST,
-// MTP_OPERATION_SET_OBJECT_PROP_LIST,
-// MTP_OPERATION_GET_INTERDEPENDENT_PROP_DESC,
-// MTP_OPERATION_SEND_OBJECT_PROP_LIST,
- MTP_OPERATION_GET_OBJECT_REFERENCES,
- MTP_OPERATION_SET_OBJECT_REFERENCES,
-// MTP_OPERATION_SKIP,
- // Android extension for direct file IO
- MTP_OPERATION_GET_PARTIAL_OBJECT_64,
- MTP_OPERATION_SEND_PARTIAL_OBJECT,
- MTP_OPERATION_TRUNCATE_OBJECT,
- MTP_OPERATION_BEGIN_EDIT_OBJECT,
- MTP_OPERATION_END_EDIT_OBJECT,
-};
-
-static const MtpEventCode kSupportedEventCodes[] = {
- MTP_EVENT_OBJECT_ADDED,
- MTP_EVENT_OBJECT_REMOVED,
- MTP_EVENT_STORE_ADDED,
- MTP_EVENT_STORE_REMOVED,
-};
-
-MtpServer::MtpServer(int fd, MtpDatabase* database, bool ptp,
- int fileGroup, int filePerm, int directoryPerm)
- : mFD(fd),
- mDatabase(database),
- mPtp(ptp),
- mFileGroup(fileGroup),
- mFilePermission(filePerm),
- mDirectoryPermission(directoryPerm),
- mSessionID(0),
- mSessionOpen(false),
- mSendObjectHandle(kInvalidObjectHandle),
- mSendObjectFormat(0),
- mSendObjectFileSize(0)
-{
-}
-
-MtpServer::~MtpServer() {
-}
-
-void MtpServer::addStorage(MtpStorage* storage) {
- Mutex::Autolock autoLock(mMutex);
-
- mStorages.push(storage);
- sendStoreAdded(storage->getStorageID());
-}
-
-void MtpServer::removeStorage(MtpStorage* storage) {
- Mutex::Autolock autoLock(mMutex);
-
- for (int i = 0; i < mStorages.size(); i++) {
- if (mStorages[i] == storage) {
- mStorages.removeAt(i);
- sendStoreRemoved(storage->getStorageID());
- break;
- }
- }
-}
-
-MtpStorage* MtpServer::getStorage(MtpStorageID id) {
- if (id == 0)
- return mStorages[0];
- for (int i = 0; i < mStorages.size(); i++) {
- MtpStorage* storage = mStorages[i];
- if (storage->getStorageID() == id)
- return storage;
- }
- return NULL;
-}
-
-bool MtpServer::hasStorage(MtpStorageID id) {
- if (id == 0 || id == 0xFFFFFFFF)
- return mStorages.size() > 0;
- return (getStorage(id) != NULL);
-}
-
-void MtpServer::run() {
- int fd = mFD;
-
- ALOGV("MtpServer::run fd: %d\n", fd);
-
- while (1) {
- int ret = mRequest.read(fd);
- if (ret < 0) {
- ALOGV("request read returned %d, errno: %d", ret, errno);
- if (errno == ECANCELED) {
- // return to top of loop and wait for next command
- continue;
- }
- break;
- }
- MtpOperationCode operation = mRequest.getOperationCode();
- MtpTransactionID transaction = mRequest.getTransactionID();
-
- ALOGV("operation: %s", MtpDebug::getOperationCodeName(operation));
- mRequest.dump();
-
- // FIXME need to generalize this
- bool dataIn = (operation == MTP_OPERATION_SEND_OBJECT_INFO
- || operation == MTP_OPERATION_SET_OBJECT_REFERENCES
- || operation == MTP_OPERATION_SET_OBJECT_PROP_VALUE
- || operation == MTP_OPERATION_SET_DEVICE_PROP_VALUE);
- if (dataIn) {
- int ret = mData.read(fd);
- if (ret < 0) {
- ALOGE("data read returned %d, errno: %d", ret, errno);
- if (errno == ECANCELED) {
- // return to top of loop and wait for next command
- continue;
- }
- break;
- }
- ALOGV("received data:");
- mData.dump();
- } else {
- mData.reset();
- }
-
- if (handleRequest()) {
- if (!dataIn && mData.hasData()) {
- mData.setOperationCode(operation);
- mData.setTransactionID(transaction);
- ALOGV("sending data:");
- mData.dump();
- ret = mData.write(fd);
- if (ret < 0) {
- ALOGE("request write returned %d, errno: %d", ret, errno);
- if (errno == ECANCELED) {
- // return to top of loop and wait for next command
- continue;
- }
- break;
- }
- }
-
- mResponse.setTransactionID(transaction);
- ALOGV("sending response %04X", mResponse.getResponseCode());
- ret = mResponse.write(fd);
- mResponse.dump();
- if (ret < 0) {
- ALOGE("request write returned %d, errno: %d", ret, errno);
- if (errno == ECANCELED) {
- // return to top of loop and wait for next command
- continue;
- }
- break;
- }
- } else {
- ALOGV("skipping response\n");
- }
- }
-
- // commit any open edits
- int count = mObjectEditList.size();
- for (int i = 0; i < count; i++) {
- ObjectEdit* edit = mObjectEditList[i];
- commitEdit(edit);
- delete edit;
- }
- mObjectEditList.clear();
-
- if (mSessionOpen)
- mDatabase->sessionEnded();
- close(fd);
- mFD = -1;
-}
-
-void MtpServer::sendObjectAdded(MtpObjectHandle handle) {
- ALOGV("sendObjectAdded %d\n", handle);
- sendEvent(MTP_EVENT_OBJECT_ADDED, handle);
-}
-
-void MtpServer::sendObjectRemoved(MtpObjectHandle handle) {
- ALOGV("sendObjectRemoved %d\n", handle);
- sendEvent(MTP_EVENT_OBJECT_REMOVED, handle);
-}
-
-void MtpServer::sendStoreAdded(MtpStorageID id) {
- ALOGV("sendStoreAdded %08X\n", id);
- sendEvent(MTP_EVENT_STORE_ADDED, id);
-}
-
-void MtpServer::sendStoreRemoved(MtpStorageID id) {
- ALOGV("sendStoreRemoved %08X\n", id);
- sendEvent(MTP_EVENT_STORE_REMOVED, id);
-}
-
-void MtpServer::sendEvent(MtpEventCode code, uint32_t param1) {
- if (mSessionOpen) {
- mEvent.setEventCode(code);
- mEvent.setTransactionID(mRequest.getTransactionID());
- mEvent.setParameter(1, param1);
- int ret = mEvent.write(mFD);
- ALOGV("mEvent.write returned %d\n", ret);
- }
-}
-
-void MtpServer::addEditObject(MtpObjectHandle handle, MtpString& path,
- uint64_t size, MtpObjectFormat format, int fd) {
- ObjectEdit* edit = new ObjectEdit(handle, path, size, format, fd);
- mObjectEditList.add(edit);
-}
-
-MtpServer::ObjectEdit* MtpServer::getEditObject(MtpObjectHandle handle) {
- int count = mObjectEditList.size();
- for (int i = 0; i < count; i++) {
- ObjectEdit* edit = mObjectEditList[i];
- if (edit->mHandle == handle) return edit;
- }
- return NULL;
-}
-
-void MtpServer::removeEditObject(MtpObjectHandle handle) {
- int count = mObjectEditList.size();
- for (int i = 0; i < count; i++) {
- ObjectEdit* edit = mObjectEditList[i];
- if (edit->mHandle == handle) {
- delete edit;
- mObjectEditList.removeAt(i);
- return;
- }
- }
- ALOGE("ObjectEdit not found in removeEditObject");
-}
-
-void MtpServer::commitEdit(ObjectEdit* edit) {
- mDatabase->endSendObject((const char *)edit->mPath, edit->mHandle, edit->mFormat, true);
-}
-
-
-bool MtpServer::handleRequest() {
- Mutex::Autolock autoLock(mMutex);
-
- MtpOperationCode operation = mRequest.getOperationCode();
- MtpResponseCode response;
-
- mResponse.reset();
-
- if (mSendObjectHandle != kInvalidObjectHandle && operation != MTP_OPERATION_SEND_OBJECT) {
- // FIXME - need to delete mSendObjectHandle from the database
- ALOGE("expected SendObject after SendObjectInfo");
- mSendObjectHandle = kInvalidObjectHandle;
- }
-
- switch (operation) {
- case MTP_OPERATION_GET_DEVICE_INFO:
- response = doGetDeviceInfo();
- break;
- case MTP_OPERATION_OPEN_SESSION:
- response = doOpenSession();
- break;
- case MTP_OPERATION_CLOSE_SESSION:
- response = doCloseSession();
- break;
- case MTP_OPERATION_GET_STORAGE_IDS:
- response = doGetStorageIDs();
- break;
- case MTP_OPERATION_GET_STORAGE_INFO:
- response = doGetStorageInfo();
- break;
- case MTP_OPERATION_GET_OBJECT_PROPS_SUPPORTED:
- response = doGetObjectPropsSupported();
- break;
- case MTP_OPERATION_GET_OBJECT_HANDLES:
- response = doGetObjectHandles();
- break;
- case MTP_OPERATION_GET_NUM_OBJECTS:
- response = doGetNumObjects();
- break;
- case MTP_OPERATION_GET_OBJECT_REFERENCES:
- response = doGetObjectReferences();
- break;
- case MTP_OPERATION_SET_OBJECT_REFERENCES:
- response = doSetObjectReferences();
- break;
- case MTP_OPERATION_GET_OBJECT_PROP_VALUE:
- response = doGetObjectPropValue();
- break;
- case MTP_OPERATION_SET_OBJECT_PROP_VALUE:
- response = doSetObjectPropValue();
- break;
- case MTP_OPERATION_GET_DEVICE_PROP_VALUE:
- response = doGetDevicePropValue();
- break;
- case MTP_OPERATION_SET_DEVICE_PROP_VALUE:
- response = doSetDevicePropValue();
- break;
- case MTP_OPERATION_RESET_DEVICE_PROP_VALUE:
- response = doResetDevicePropValue();
- break;
- case MTP_OPERATION_GET_OBJECT_PROP_LIST:
- response = doGetObjectPropList();
- break;
- case MTP_OPERATION_GET_OBJECT_INFO:
- response = doGetObjectInfo();
- break;
- case MTP_OPERATION_GET_OBJECT:
- response = doGetObject();
- break;
- case MTP_OPERATION_GET_THUMB:
- response = doGetThumb();
- break;
- case MTP_OPERATION_GET_PARTIAL_OBJECT:
- case MTP_OPERATION_GET_PARTIAL_OBJECT_64:
- response = doGetPartialObject(operation);
- break;
- case MTP_OPERATION_SEND_OBJECT_INFO:
- response = doSendObjectInfo();
- break;
- case MTP_OPERATION_SEND_OBJECT:
- response = doSendObject();
- break;
- case MTP_OPERATION_DELETE_OBJECT:
- response = doDeleteObject();
- break;
- case MTP_OPERATION_GET_OBJECT_PROP_DESC:
- response = doGetObjectPropDesc();
- break;
- case MTP_OPERATION_GET_DEVICE_PROP_DESC:
- response = doGetDevicePropDesc();
- break;
- case MTP_OPERATION_SEND_PARTIAL_OBJECT:
- response = doSendPartialObject();
- break;
- case MTP_OPERATION_TRUNCATE_OBJECT:
- response = doTruncateObject();
- break;
- case MTP_OPERATION_BEGIN_EDIT_OBJECT:
- response = doBeginEditObject();
- break;
- case MTP_OPERATION_END_EDIT_OBJECT:
- response = doEndEditObject();
- break;
- default:
- ALOGE("got unsupported command %s", MtpDebug::getOperationCodeName(operation));
- response = MTP_RESPONSE_OPERATION_NOT_SUPPORTED;
- break;
- }
-
- if (response == MTP_RESPONSE_TRANSACTION_CANCELLED)
- return false;
- mResponse.setResponseCode(response);
- return true;
-}
-
-MtpResponseCode MtpServer::doGetDeviceInfo() {
- MtpStringBuffer string;
- char prop_value[PROPERTY_VALUE_MAX];
-
- MtpObjectFormatList* playbackFormats = mDatabase->getSupportedPlaybackFormats();
- MtpObjectFormatList* captureFormats = mDatabase->getSupportedCaptureFormats();
- MtpDevicePropertyList* deviceProperties = mDatabase->getSupportedDeviceProperties();
-
- // fill in device info
- mData.putUInt16(MTP_STANDARD_VERSION);
- if (mPtp) {
- mData.putUInt32(0);
- } else {
- // MTP Vendor Extension ID
- mData.putUInt32(6);
- }
- mData.putUInt16(MTP_STANDARD_VERSION);
- if (mPtp) {
- // no extensions
- string.set("");
- } else {
- // MTP extensions
- string.set("microsoft.com: 1.0; android.com: 1.0;");
- }
- mData.putString(string); // MTP Extensions
- mData.putUInt16(0); //Functional Mode
- mData.putAUInt16(kSupportedOperationCodes,
- sizeof(kSupportedOperationCodes) / sizeof(uint16_t)); // Operations Supported
- mData.putAUInt16(kSupportedEventCodes,
- sizeof(kSupportedEventCodes) / sizeof(uint16_t)); // Events Supported
- mData.putAUInt16(deviceProperties); // Device Properties Supported
- mData.putAUInt16(captureFormats); // Capture Formats
- mData.putAUInt16(playbackFormats); // Playback Formats
-
- property_get("ro.product.manufacturer", prop_value, "unknown manufacturer");
- string.set(prop_value);
- mData.putString(string); // Manufacturer
-
- property_get("ro.product.model", prop_value, "MTP Device");
- string.set(prop_value);
- mData.putString(string); // Model
- string.set("1.0");
- mData.putString(string); // Device Version
-
- property_get("ro.serialno", prop_value, "????????");
- string.set(prop_value);
- mData.putString(string); // Serial Number
-
- delete playbackFormats;
- delete captureFormats;
- delete deviceProperties;
-
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doOpenSession() {
- if (mSessionOpen) {
- mResponse.setParameter(1, mSessionID);
- return MTP_RESPONSE_SESSION_ALREADY_OPEN;
- }
- mSessionID = mRequest.getParameter(1);
- mSessionOpen = true;
-
- mDatabase->sessionStarted();
-
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doCloseSession() {
- if (!mSessionOpen)
- return MTP_RESPONSE_SESSION_NOT_OPEN;
- mSessionID = 0;
- mSessionOpen = false;
- mDatabase->sessionEnded();
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doGetStorageIDs() {
- if (!mSessionOpen)
- return MTP_RESPONSE_SESSION_NOT_OPEN;
-
- int count = mStorages.size();
- mData.putUInt32(count);
- for (int i = 0; i < count; i++)
- mData.putUInt32(mStorages[i]->getStorageID());
-
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doGetStorageInfo() {
- MtpStringBuffer string;
-
- if (!mSessionOpen)
- return MTP_RESPONSE_SESSION_NOT_OPEN;
- MtpStorageID id = mRequest.getParameter(1);
- MtpStorage* storage = getStorage(id);
- if (!storage)
- return MTP_RESPONSE_INVALID_STORAGE_ID;
-
- mData.putUInt16(storage->getType());
- mData.putUInt16(storage->getFileSystemType());
- mData.putUInt16(storage->getAccessCapability());
- mData.putUInt64(storage->getMaxCapacity());
- mData.putUInt64(storage->getFreeSpace());
- mData.putUInt32(1024*1024*1024); // Free Space in Objects
- string.set(storage->getDescription());
- mData.putString(string);
- mData.putEmptyString(); // Volume Identifier
-
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doGetObjectPropsSupported() {
- if (!mSessionOpen)
- return MTP_RESPONSE_SESSION_NOT_OPEN;
- MtpObjectFormat format = mRequest.getParameter(1);
- MtpObjectPropertyList* properties = mDatabase->getSupportedObjectProperties(format);
- mData.putAUInt16(properties);
- delete properties;
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doGetObjectHandles() {
- if (!mSessionOpen)
- return MTP_RESPONSE_SESSION_NOT_OPEN;
- MtpStorageID storageID = mRequest.getParameter(1); // 0xFFFFFFFF for all storage
- MtpObjectFormat format = mRequest.getParameter(2); // 0 for all formats
- MtpObjectHandle parent = mRequest.getParameter(3); // 0xFFFFFFFF for objects with no parent
- // 0x00000000 for all objects
-
- if (!hasStorage(storageID))
- return MTP_RESPONSE_INVALID_STORAGE_ID;
-
- MtpObjectHandleList* handles = mDatabase->getObjectList(storageID, format, parent);
- mData.putAUInt32(handles);
- delete handles;
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doGetNumObjects() {
- if (!mSessionOpen)
- return MTP_RESPONSE_SESSION_NOT_OPEN;
- MtpStorageID storageID = mRequest.getParameter(1); // 0xFFFFFFFF for all storage
- MtpObjectFormat format = mRequest.getParameter(2); // 0 for all formats
- MtpObjectHandle parent = mRequest.getParameter(3); // 0xFFFFFFFF for objects with no parent
- // 0x00000000 for all objects
- if (!hasStorage(storageID))
- return MTP_RESPONSE_INVALID_STORAGE_ID;
-
- int count = mDatabase->getNumObjects(storageID, format, parent);
- if (count >= 0) {
- mResponse.setParameter(1, count);
- return MTP_RESPONSE_OK;
- } else {
- mResponse.setParameter(1, 0);
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- }
-}
-
-MtpResponseCode MtpServer::doGetObjectReferences() {
- if (!mSessionOpen)
- return MTP_RESPONSE_SESSION_NOT_OPEN;
- if (!hasStorage())
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- MtpObjectHandle handle = mRequest.getParameter(1);
-
- // FIXME - check for invalid object handle
- MtpObjectHandleList* handles = mDatabase->getObjectReferences(handle);
- if (handles) {
- mData.putAUInt32(handles);
- delete handles;
- } else {
- mData.putEmptyArray();
- }
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doSetObjectReferences() {
- if (!mSessionOpen)
- return MTP_RESPONSE_SESSION_NOT_OPEN;
- if (!hasStorage())
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- MtpStorageID handle = mRequest.getParameter(1);
-
- MtpObjectHandleList* references = mData.getAUInt32();
- MtpResponseCode result = mDatabase->setObjectReferences(handle, references);
- delete references;
- return result;
-}
-
-MtpResponseCode MtpServer::doGetObjectPropValue() {
- if (!hasStorage())
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- MtpObjectHandle handle = mRequest.getParameter(1);
- MtpObjectProperty property = mRequest.getParameter(2);
- ALOGV("GetObjectPropValue %d %s\n", handle,
- MtpDebug::getObjectPropCodeName(property));
-
- return mDatabase->getObjectPropertyValue(handle, property, mData);
-}
-
-MtpResponseCode MtpServer::doSetObjectPropValue() {
- if (!hasStorage())
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- MtpObjectHandle handle = mRequest.getParameter(1);
- MtpObjectProperty property = mRequest.getParameter(2);
- ALOGV("SetObjectPropValue %d %s\n", handle,
- MtpDebug::getObjectPropCodeName(property));
-
- return mDatabase->setObjectPropertyValue(handle, property, mData);
-}
-
-MtpResponseCode MtpServer::doGetDevicePropValue() {
- MtpDeviceProperty property = mRequest.getParameter(1);
- ALOGV("GetDevicePropValue %s\n",
- MtpDebug::getDevicePropCodeName(property));
-
- return mDatabase->getDevicePropertyValue(property, mData);
-}
-
-MtpResponseCode MtpServer::doSetDevicePropValue() {
- MtpDeviceProperty property = mRequest.getParameter(1);
- ALOGV("SetDevicePropValue %s\n",
- MtpDebug::getDevicePropCodeName(property));
-
- return mDatabase->setDevicePropertyValue(property, mData);
-}
-
-MtpResponseCode MtpServer::doResetDevicePropValue() {
- MtpDeviceProperty property = mRequest.getParameter(1);
- ALOGV("ResetDevicePropValue %s\n",
- MtpDebug::getDevicePropCodeName(property));
-
- return mDatabase->resetDeviceProperty(property);
-}
-
-MtpResponseCode MtpServer::doGetObjectPropList() {
- if (!hasStorage())
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
-
- MtpObjectHandle handle = mRequest.getParameter(1);
- // use uint32_t so we can support 0xFFFFFFFF
- uint32_t format = mRequest.getParameter(2);
- uint32_t property = mRequest.getParameter(3);
- int groupCode = mRequest.getParameter(4);
- int depth = mRequest.getParameter(5);
- ALOGV("GetObjectPropList %d format: %s property: %s group: %d depth: %d\n",
- handle, MtpDebug::getFormatCodeName(format),
- MtpDebug::getObjectPropCodeName(property), groupCode, depth);
-
- return mDatabase->getObjectPropertyList(handle, format, property, groupCode, depth, mData);
-}
-
-MtpResponseCode MtpServer::doGetObjectInfo() {
- if (!hasStorage())
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- MtpObjectHandle handle = mRequest.getParameter(1);
- MtpObjectInfo info(handle);
- MtpResponseCode result = mDatabase->getObjectInfo(handle, info);
- if (result == MTP_RESPONSE_OK) {
- char date[20];
-
- mData.putUInt32(info.mStorageID);
- mData.putUInt16(info.mFormat);
- mData.putUInt16(info.mProtectionStatus);
-
- // if object is being edited the database size may be out of date
- uint32_t size = info.mCompressedSize;
- ObjectEdit* edit = getEditObject(handle);
- if (edit)
- size = (edit->mSize > 0xFFFFFFFFLL ? 0xFFFFFFFF : (uint32_t)edit->mSize);
- mData.putUInt32(size);
-
- mData.putUInt16(info.mThumbFormat);
- mData.putUInt32(info.mThumbCompressedSize);
- mData.putUInt32(info.mThumbPixWidth);
- mData.putUInt32(info.mThumbPixHeight);
- mData.putUInt32(info.mImagePixWidth);
- mData.putUInt32(info.mImagePixHeight);
- mData.putUInt32(info.mImagePixDepth);
- mData.putUInt32(info.mParent);
- mData.putUInt16(info.mAssociationType);
- mData.putUInt32(info.mAssociationDesc);
- mData.putUInt32(info.mSequenceNumber);
- mData.putString(info.mName);
- mData.putEmptyString(); // date created
- formatDateTime(info.mDateModified, date, sizeof(date));
- mData.putString(date); // date modified
- mData.putEmptyString(); // keywords
- }
- return result;
-}
-
-MtpResponseCode MtpServer::doGetObject() {
- if (!hasStorage())
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- MtpObjectHandle handle = mRequest.getParameter(1);
- MtpString pathBuf;
- int64_t fileLength;
- MtpObjectFormat format;
- int result = mDatabase->getObjectFilePath(handle, pathBuf, fileLength, format);
- if (result != MTP_RESPONSE_OK)
- return result;
-
- const char* filePath = (const char *)pathBuf;
- mtp_file_range mfr;
- mfr.fd = open(filePath, O_RDONLY);
- if (mfr.fd < 0) {
- return MTP_RESPONSE_GENERAL_ERROR;
- }
- mfr.offset = 0;
- mfr.length = fileLength;
- mfr.command = mRequest.getOperationCode();
- mfr.transaction_id = mRequest.getTransactionID();
-
- // then transfer the file
- int ret = ioctl(mFD, MTP_SEND_FILE_WITH_HEADER, (unsigned long)&mfr);
- ALOGV("MTP_SEND_FILE_WITH_HEADER returned %d\n", ret);
- close(mfr.fd);
- if (ret < 0) {
- if (errno == ECANCELED)
- return MTP_RESPONSE_TRANSACTION_CANCELLED;
- else
- return MTP_RESPONSE_GENERAL_ERROR;
- }
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doGetThumb() {
- MtpObjectHandle handle = mRequest.getParameter(1);
- size_t thumbSize;
- void* thumb = mDatabase->getThumbnail(handle, thumbSize);
- if (thumb) {
- // send data
- mData.setOperationCode(mRequest.getOperationCode());
- mData.setTransactionID(mRequest.getTransactionID());
- mData.writeData(mFD, thumb, thumbSize);
- free(thumb);
- return MTP_RESPONSE_OK;
- } else {
- return MTP_RESPONSE_GENERAL_ERROR;
- }
-}
-
-MtpResponseCode MtpServer::doGetPartialObject(MtpOperationCode operation) {
- if (!hasStorage())
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- MtpObjectHandle handle = mRequest.getParameter(1);
- uint64_t offset;
- uint32_t length;
- offset = mRequest.getParameter(2);
- if (operation == MTP_OPERATION_GET_PARTIAL_OBJECT_64) {
- // android extension with 64 bit offset
- uint64_t offset2 = mRequest.getParameter(3);
- offset = offset | (offset2 << 32);
- length = mRequest.getParameter(4);
- } else {
- // standard GetPartialObject
- length = mRequest.getParameter(3);
- }
- MtpString pathBuf;
- int64_t fileLength;
- MtpObjectFormat format;
- int result = mDatabase->getObjectFilePath(handle, pathBuf, fileLength, format);
- if (result != MTP_RESPONSE_OK)
- return result;
- if (offset + length > fileLength)
- length = fileLength - offset;
-
- const char* filePath = (const char *)pathBuf;
- mtp_file_range mfr;
- mfr.fd = open(filePath, O_RDONLY);
- if (mfr.fd < 0) {
- return MTP_RESPONSE_GENERAL_ERROR;
- }
- mfr.offset = offset;
- mfr.length = length;
- mfr.command = mRequest.getOperationCode();
- mfr.transaction_id = mRequest.getTransactionID();
- mResponse.setParameter(1, length);
-
- // transfer the file
- int ret = ioctl(mFD, MTP_SEND_FILE_WITH_HEADER, (unsigned long)&mfr);
- ALOGV("MTP_SEND_FILE_WITH_HEADER returned %d\n", ret);
- close(mfr.fd);
- if (ret < 0) {
- if (errno == ECANCELED)
- return MTP_RESPONSE_TRANSACTION_CANCELLED;
- else
- return MTP_RESPONSE_GENERAL_ERROR;
- }
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doSendObjectInfo() {
- MtpString path;
- MtpStorageID storageID = mRequest.getParameter(1);
- MtpStorage* storage = getStorage(storageID);
- MtpObjectHandle parent = mRequest.getParameter(2);
- if (!storage)
- return MTP_RESPONSE_INVALID_STORAGE_ID;
-
- // special case the root
- if (parent == MTP_PARENT_ROOT) {
- path = storage->getPath();
- parent = 0;
- } else {
- int64_t length;
- MtpObjectFormat format;
- int result = mDatabase->getObjectFilePath(parent, path, length, format);
- if (result != MTP_RESPONSE_OK)
- return result;
- if (format != MTP_FORMAT_ASSOCIATION)
- return MTP_RESPONSE_INVALID_PARENT_OBJECT;
- }
-
- // read only the fields we need
- mData.getUInt32(); // storage ID
- MtpObjectFormat format = mData.getUInt16();
- mData.getUInt16(); // protection status
- mSendObjectFileSize = mData.getUInt32();
- mData.getUInt16(); // thumb format
- mData.getUInt32(); // thumb compressed size
- mData.getUInt32(); // thumb pix width
- mData.getUInt32(); // thumb pix height
- mData.getUInt32(); // image pix width
- mData.getUInt32(); // image pix height
- mData.getUInt32(); // image bit depth
- mData.getUInt32(); // parent
- uint16_t associationType = mData.getUInt16();
- uint32_t associationDesc = mData.getUInt32(); // association desc
- mData.getUInt32(); // sequence number
- MtpStringBuffer name, created, modified;
- mData.getString(name); // file name
- mData.getString(created); // date created
- mData.getString(modified); // date modified
- // keywords follow
-
- ALOGV("name: %s format: %04X\n", (const char *)name, format);
- time_t modifiedTime;
- if (!parseDateTime(modified, modifiedTime))
- modifiedTime = 0;
-
- if (path[path.size() - 1] != '/')
- path += "/";
- path += (const char *)name;
-
- // check space first
- if (mSendObjectFileSize > storage->getFreeSpace())
- return MTP_RESPONSE_STORAGE_FULL;
- uint64_t maxFileSize = storage->getMaxFileSize();
- // check storage max file size
- if (maxFileSize != 0) {
- // if mSendObjectFileSize is 0xFFFFFFFF, then all we know is the file size
- // is >= 0xFFFFFFFF
- if (mSendObjectFileSize > maxFileSize || mSendObjectFileSize == 0xFFFFFFFF)
- return MTP_RESPONSE_OBJECT_TOO_LARGE;
- }
-
- ALOGD("path: %s parent: %d storageID: %08X", (const char*)path, parent, storageID);
- MtpObjectHandle handle = mDatabase->beginSendObject((const char*)path,
- format, parent, storageID, mSendObjectFileSize, modifiedTime);
- if (handle == kInvalidObjectHandle) {
- return MTP_RESPONSE_GENERAL_ERROR;
- }
-
- if (format == MTP_FORMAT_ASSOCIATION) {
- mode_t mask = umask(0);
- int ret = mkdir((const char *)path, mDirectoryPermission);
- umask(mask);
- if (ret && ret != -EEXIST)
- return MTP_RESPONSE_GENERAL_ERROR;
- chown((const char *)path, getuid(), mFileGroup);
-
- // SendObject does not get sent for directories, so call endSendObject here instead
- mDatabase->endSendObject(path, handle, MTP_FORMAT_ASSOCIATION, MTP_RESPONSE_OK);
- } else {
- mSendObjectFilePath = path;
- // save the handle for the SendObject call, which should follow
- mSendObjectHandle = handle;
- mSendObjectFormat = format;
- }
-
- mResponse.setParameter(1, storageID);
- mResponse.setParameter(2, parent);
- mResponse.setParameter(3, handle);
-
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doSendObject() {
- if (!hasStorage())
- return MTP_RESPONSE_GENERAL_ERROR;
- MtpResponseCode result = MTP_RESPONSE_OK;
- mode_t mask;
- int ret, initialData;
-
- if (mSendObjectHandle == kInvalidObjectHandle) {
- ALOGE("Expected SendObjectInfo before SendObject");
- result = MTP_RESPONSE_NO_VALID_OBJECT_INFO;
- goto done;
- }
-
- // read the header, and possibly some data
- ret = mData.read(mFD);
- if (ret < MTP_CONTAINER_HEADER_SIZE) {
- result = MTP_RESPONSE_GENERAL_ERROR;
- goto done;
- }
- initialData = ret - MTP_CONTAINER_HEADER_SIZE;
-
- mtp_file_range mfr;
- mfr.fd = open(mSendObjectFilePath, O_RDWR | O_CREAT | O_TRUNC);
- if (mfr.fd < 0) {
- result = MTP_RESPONSE_GENERAL_ERROR;
- goto done;
- }
- fchown(mfr.fd, getuid(), mFileGroup);
- // set permissions
- mask = umask(0);
- fchmod(mfr.fd, mFilePermission);
- umask(mask);
-
- if (initialData > 0)
- ret = write(mfr.fd, mData.getData(), initialData);
-
- if (mSendObjectFileSize - initialData > 0) {
- mfr.offset = initialData;
- if (mSendObjectFileSize == 0xFFFFFFFF) {
- // tell driver to read until it receives a short packet
- mfr.length = 0xFFFFFFFF;
- } else {
- mfr.length = mSendObjectFileSize - initialData;
- }
-
- ALOGV("receiving %s\n", (const char *)mSendObjectFilePath);
- // transfer the file
- ret = ioctl(mFD, MTP_RECEIVE_FILE, (unsigned long)&mfr);
- ALOGV("MTP_RECEIVE_FILE returned %d\n", ret);
- }
- close(mfr.fd);
-
- if (ret < 0) {
- unlink(mSendObjectFilePath);
- if (errno == ECANCELED)
- result = MTP_RESPONSE_TRANSACTION_CANCELLED;
- else
- result = MTP_RESPONSE_GENERAL_ERROR;
- }
-
-done:
- // reset so we don't attempt to send the data back
- mData.reset();
-
- mDatabase->endSendObject(mSendObjectFilePath, mSendObjectHandle, mSendObjectFormat,
- result == MTP_RESPONSE_OK);
- mSendObjectHandle = kInvalidObjectHandle;
- mSendObjectFormat = 0;
- return result;
-}
-
-static void deleteRecursive(const char* path) {
- char pathbuf[PATH_MAX];
- int pathLength = strlen(path);
- if (pathLength >= sizeof(pathbuf) - 1) {
- ALOGE("path too long: %s\n", path);
- }
- strcpy(pathbuf, path);
- if (pathbuf[pathLength - 1] != '/') {
- pathbuf[pathLength++] = '/';
- }
- char* fileSpot = pathbuf + pathLength;
- int pathRemaining = sizeof(pathbuf) - pathLength - 1;
-
- DIR* dir = opendir(path);
- if (!dir) {
- ALOGE("opendir %s failed: %s", path, strerror(errno));
- return;
- }
-
- struct dirent* entry;
- while ((entry = readdir(dir))) {
- const char* name = entry->d_name;
-
- // ignore "." and ".."
- if (name[0] == '.' && (name[1] == 0 || (name[1] == '.' && name[2] == 0))) {
- continue;
- }
-
- int nameLength = strlen(name);
- if (nameLength > pathRemaining) {
- ALOGE("path %s/%s too long\n", path, name);
- continue;
- }
- strcpy(fileSpot, name);
-
- int type = entry->d_type;
- if (entry->d_type == DT_DIR) {
- deleteRecursive(pathbuf);
- rmdir(pathbuf);
- } else {
- unlink(pathbuf);
- }
- }
- closedir(dir);
-}
-
-static void deletePath(const char* path) {
- struct stat statbuf;
- if (stat(path, &statbuf) == 0) {
- if (S_ISDIR(statbuf.st_mode)) {
- deleteRecursive(path);
- rmdir(path);
- } else {
- unlink(path);
- }
- } else {
- ALOGE("deletePath stat failed for %s: %s", path, strerror(errno));
- }
-}
-
-MtpResponseCode MtpServer::doDeleteObject() {
- if (!hasStorage())
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- MtpObjectHandle handle = mRequest.getParameter(1);
- MtpObjectFormat format = mRequest.getParameter(2);
- // FIXME - support deleting all objects if handle is 0xFFFFFFFF
- // FIXME - implement deleting objects by format
-
- MtpString filePath;
- int64_t fileLength;
- int result = mDatabase->getObjectFilePath(handle, filePath, fileLength, format);
- if (result == MTP_RESPONSE_OK) {
- ALOGV("deleting %s", (const char *)filePath);
- result = mDatabase->deleteFile(handle);
- // Don't delete the actual files unless the database deletion is allowed
- if (result == MTP_RESPONSE_OK) {
- deletePath((const char *)filePath);
- }
- }
-
- return result;
-}
-
-MtpResponseCode MtpServer::doGetObjectPropDesc() {
- MtpObjectProperty propCode = mRequest.getParameter(1);
- MtpObjectFormat format = mRequest.getParameter(2);
- ALOGV("GetObjectPropDesc %s %s\n", MtpDebug::getObjectPropCodeName(propCode),
- MtpDebug::getFormatCodeName(format));
- MtpProperty* property = mDatabase->getObjectPropertyDesc(propCode, format);
- if (!property)
- return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED;
- property->write(mData);
- delete property;
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doGetDevicePropDesc() {
- MtpDeviceProperty propCode = mRequest.getParameter(1);
- ALOGV("GetDevicePropDesc %s\n", MtpDebug::getDevicePropCodeName(propCode));
- MtpProperty* property = mDatabase->getDevicePropertyDesc(propCode);
- if (!property)
- return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED;
- property->write(mData);
- delete property;
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doSendPartialObject() {
- if (!hasStorage())
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- MtpObjectHandle handle = mRequest.getParameter(1);
- uint64_t offset = mRequest.getParameter(2);
- uint64_t offset2 = mRequest.getParameter(3);
- offset = offset | (offset2 << 32);
- uint32_t length = mRequest.getParameter(4);
-
- ObjectEdit* edit = getEditObject(handle);
- if (!edit) {
- ALOGE("object not open for edit in doSendPartialObject");
- return MTP_RESPONSE_GENERAL_ERROR;
- }
-
- // can't start writing past the end of the file
- if (offset > edit->mSize) {
- ALOGD("writing past end of object, offset: %lld, edit->mSize: %lld", offset, edit->mSize);
- return MTP_RESPONSE_GENERAL_ERROR;
- }
-
- const char* filePath = (const char *)edit->mPath;
- ALOGV("receiving partial %s %lld %lld\n", filePath, offset, length);
-
- // read the header, and possibly some data
- int ret = mData.read(mFD);
- if (ret < MTP_CONTAINER_HEADER_SIZE)
- return MTP_RESPONSE_GENERAL_ERROR;
- int initialData = ret - MTP_CONTAINER_HEADER_SIZE;
-
- if (initialData > 0) {
- ret = write(edit->mFD, mData.getData(), initialData);
- offset += initialData;
- length -= initialData;
- }
-
- if (length > 0) {
- mtp_file_range mfr;
- mfr.fd = edit->mFD;
- mfr.offset = offset;
- mfr.length = length;
-
- // transfer the file
- ret = ioctl(mFD, MTP_RECEIVE_FILE, (unsigned long)&mfr);
- ALOGV("MTP_RECEIVE_FILE returned %d", ret);
- }
- if (ret < 0) {
- mResponse.setParameter(1, 0);
- if (errno == ECANCELED)
- return MTP_RESPONSE_TRANSACTION_CANCELLED;
- else
- return MTP_RESPONSE_GENERAL_ERROR;
- }
-
- // reset so we don't attempt to send this back
- mData.reset();
- mResponse.setParameter(1, length);
- uint64_t end = offset + length;
- if (end > edit->mSize) {
- edit->mSize = end;
- }
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doTruncateObject() {
- MtpObjectHandle handle = mRequest.getParameter(1);
- ObjectEdit* edit = getEditObject(handle);
- if (!edit) {
- ALOGE("object not open for edit in doTruncateObject");
- return MTP_RESPONSE_GENERAL_ERROR;
- }
-
- uint64_t offset = mRequest.getParameter(2);
- uint64_t offset2 = mRequest.getParameter(3);
- offset |= (offset2 << 32);
- if (ftruncate(edit->mFD, offset) != 0) {
- return MTP_RESPONSE_GENERAL_ERROR;
- } else {
- edit->mSize = offset;
- return MTP_RESPONSE_OK;
- }
-}
-
-MtpResponseCode MtpServer::doBeginEditObject() {
- MtpObjectHandle handle = mRequest.getParameter(1);
- if (getEditObject(handle)) {
- ALOGE("object already open for edit in doBeginEditObject");
- return MTP_RESPONSE_GENERAL_ERROR;
- }
-
- MtpString path;
- int64_t fileLength;
- MtpObjectFormat format;
- int result = mDatabase->getObjectFilePath(handle, path, fileLength, format);
- if (result != MTP_RESPONSE_OK)
- return result;
-
- int fd = open((const char *)path, O_RDWR | O_EXCL);
- if (fd < 0) {
- ALOGE("open failed for %s in doBeginEditObject (%d)", (const char *)path, errno);
- return MTP_RESPONSE_GENERAL_ERROR;
- }
-
- addEditObject(handle, path, fileLength, format, fd);
- return MTP_RESPONSE_OK;
-}
-
-MtpResponseCode MtpServer::doEndEditObject() {
- MtpObjectHandle handle = mRequest.getParameter(1);
- ObjectEdit* edit = getEditObject(handle);
- if (!edit) {
- ALOGE("object not open for edit in doEndEditObject");
- return MTP_RESPONSE_GENERAL_ERROR;
- }
-
- commitEdit(edit);
- removeEditObject(handle);
- return MTP_RESPONSE_OK;
-}
-
-} // namespace android
diff --git a/media/mtp/MtpServer.h b/media/mtp/MtpServer.h
deleted file mode 100644
index dfa8258..0000000
--- a/media/mtp/MtpServer.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_SERVER_H
-#define _MTP_SERVER_H
-
-#include "MtpRequestPacket.h"
-#include "MtpDataPacket.h"
-#include "MtpResponsePacket.h"
-#include "MtpEventPacket.h"
-#include "mtp.h"
-#include "MtpUtils.h"
-
-#include <utils/threads.h>
-
-namespace android {
-
-class MtpDatabase;
-class MtpStorage;
-
-class MtpServer {
-
-private:
- // file descriptor for MTP kernel driver
- int mFD;
-
- MtpDatabase* mDatabase;
-
- // appear as a PTP device
- bool mPtp;
-
- // group to own new files and folders
- int mFileGroup;
- // permissions for new files and directories
- int mFilePermission;
- int mDirectoryPermission;
-
- // current session ID
- MtpSessionID mSessionID;
- // true if we have an open session and mSessionID is valid
- bool mSessionOpen;
-
- MtpRequestPacket mRequest;
- MtpDataPacket mData;
- MtpResponsePacket mResponse;
- MtpEventPacket mEvent;
-
- MtpStorageList mStorages;
-
- // handle for new object, set by SendObjectInfo and used by SendObject
- MtpObjectHandle mSendObjectHandle;
- MtpObjectFormat mSendObjectFormat;
- MtpString mSendObjectFilePath;
- size_t mSendObjectFileSize;
-
- Mutex mMutex;
-
- // represents an MTP object that is being edited using the android extensions
- // for direct editing (BeginEditObject, SendPartialObject, TruncateObject and EndEditObject)
- class ObjectEdit {
- public:
- MtpObjectHandle mHandle;
- MtpString mPath;
- uint64_t mSize;
- MtpObjectFormat mFormat;
- int mFD;
-
- ObjectEdit(MtpObjectHandle handle, const char* path, uint64_t size,
- MtpObjectFormat format, int fd)
- : mHandle(handle), mPath(path), mSize(size), mFormat(format), mFD(fd) {
- }
-
- virtual ~ObjectEdit() {
- close(mFD);
- }
- };
- Vector<ObjectEdit*> mObjectEditList;
-
-public:
- MtpServer(int fd, MtpDatabase* database, bool ptp,
- int fileGroup, int filePerm, int directoryPerm);
- virtual ~MtpServer();
-
- MtpStorage* getStorage(MtpStorageID id);
- inline bool hasStorage() { return mStorages.size() > 0; }
- bool hasStorage(MtpStorageID id);
- void addStorage(MtpStorage* storage);
- void removeStorage(MtpStorage* storage);
-
- void run();
-
- void sendObjectAdded(MtpObjectHandle handle);
- void sendObjectRemoved(MtpObjectHandle handle);
-
-private:
- void sendStoreAdded(MtpStorageID id);
- void sendStoreRemoved(MtpStorageID id);
- void sendEvent(MtpEventCode code, uint32_t param1);
-
- void addEditObject(MtpObjectHandle handle, MtpString& path,
- uint64_t size, MtpObjectFormat format, int fd);
- ObjectEdit* getEditObject(MtpObjectHandle handle);
- void removeEditObject(MtpObjectHandle handle);
- void commitEdit(ObjectEdit* edit);
-
- bool handleRequest();
-
- MtpResponseCode doGetDeviceInfo();
- MtpResponseCode doOpenSession();
- MtpResponseCode doCloseSession();
- MtpResponseCode doGetStorageIDs();
- MtpResponseCode doGetStorageInfo();
- MtpResponseCode doGetObjectPropsSupported();
- MtpResponseCode doGetObjectHandles();
- MtpResponseCode doGetNumObjects();
- MtpResponseCode doGetObjectReferences();
- MtpResponseCode doSetObjectReferences();
- MtpResponseCode doGetObjectPropValue();
- MtpResponseCode doSetObjectPropValue();
- MtpResponseCode doGetDevicePropValue();
- MtpResponseCode doSetDevicePropValue();
- MtpResponseCode doResetDevicePropValue();
- MtpResponseCode doGetObjectPropList();
- MtpResponseCode doGetObjectInfo();
- MtpResponseCode doGetObject();
- MtpResponseCode doGetThumb();
- MtpResponseCode doGetPartialObject(MtpOperationCode operation);
- MtpResponseCode doSendObjectInfo();
- MtpResponseCode doSendObject();
- MtpResponseCode doDeleteObject();
- MtpResponseCode doGetObjectPropDesc();
- MtpResponseCode doGetDevicePropDesc();
- MtpResponseCode doSendPartialObject();
- MtpResponseCode doTruncateObject();
- MtpResponseCode doBeginEditObject();
- MtpResponseCode doEndEditObject();
-};
-
-}; // namespace android
-
-#endif // _MTP_SERVER_H
diff --git a/media/mtp/MtpStorage.cpp b/media/mtp/MtpStorage.cpp
deleted file mode 100644
index d77ca72..0000000
--- a/media/mtp/MtpStorage.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MtpStorage"
-
-#include "MtpDebug.h"
-#include "MtpDatabase.h"
-#include "MtpStorage.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/statfs.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <errno.h>
-#include <string.h>
-#include <stdio.h>
-#include <limits.h>
-
-namespace android {
-
-MtpStorage::MtpStorage(MtpStorageID id, const char* filePath,
- const char* description, uint64_t reserveSpace,
- bool removable, uint64_t maxFileSize)
- : mStorageID(id),
- mFilePath(filePath),
- mDescription(description),
- mMaxCapacity(0),
- mMaxFileSize(maxFileSize),
- mReserveSpace(reserveSpace),
- mRemovable(removable)
-{
- ALOGV("MtpStorage id: %d path: %s\n", id, filePath);
-}
-
-MtpStorage::~MtpStorage() {
-}
-
-int MtpStorage::getType() const {
- return (mRemovable ? MTP_STORAGE_REMOVABLE_RAM : MTP_STORAGE_FIXED_RAM);
-}
-
-int MtpStorage::getFileSystemType() const {
- return MTP_STORAGE_FILESYSTEM_HIERARCHICAL;
-}
-
-int MtpStorage::getAccessCapability() const {
- return MTP_STORAGE_READ_WRITE;
-}
-
-uint64_t MtpStorage::getMaxCapacity() {
- if (mMaxCapacity == 0) {
- struct statfs stat;
- if (statfs(getPath(), &stat))
- return -1;
- mMaxCapacity = (uint64_t)stat.f_blocks * (uint64_t)stat.f_bsize;
- }
- return mMaxCapacity;
-}
-
-uint64_t MtpStorage::getFreeSpace() {
- struct statfs stat;
- if (statfs(getPath(), &stat))
- return -1;
- uint64_t freeSpace = (uint64_t)stat.f_bavail * (uint64_t)stat.f_bsize;
- return (freeSpace > mReserveSpace ? freeSpace - mReserveSpace : 0);
-}
-
-const char* MtpStorage::getDescription() const {
- return (const char *)mDescription;
-}
-
-} // namespace android
diff --git a/media/mtp/MtpStorage.h b/media/mtp/MtpStorage.h
deleted file mode 100644
index e5a2e57..0000000
--- a/media/mtp/MtpStorage.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_STORAGE_H
-#define _MTP_STORAGE_H
-
-#include "MtpTypes.h"
-#include "mtp.h"
-
-namespace android {
-
-class MtpDatabase;
-
-class MtpStorage {
-
-private:
- MtpStorageID mStorageID;
- MtpString mFilePath;
- MtpString mDescription;
- uint64_t mMaxCapacity;
- uint64_t mMaxFileSize;
- // amount of free space to leave unallocated
- uint64_t mReserveSpace;
- bool mRemovable;
-
-public:
- MtpStorage(MtpStorageID id, const char* filePath,
- const char* description, uint64_t reserveSpace,
- bool removable, uint64_t maxFileSize);
- virtual ~MtpStorage();
-
- inline MtpStorageID getStorageID() const { return mStorageID; }
- int getType() const;
- int getFileSystemType() const;
- int getAccessCapability() const;
- uint64_t getMaxCapacity();
- uint64_t getFreeSpace();
- const char* getDescription() const;
- inline const char* getPath() const { return (const char *)mFilePath; }
- inline bool isRemovable() const { return mRemovable; }
- inline uint64_t getMaxFileSize() const { return mMaxFileSize; }
-};
-
-}; // namespace android
-
-#endif // _MTP_STORAGE_H
diff --git a/media/mtp/MtpStorageInfo.cpp b/media/mtp/MtpStorageInfo.cpp
deleted file mode 100644
index dcd37cd..0000000
--- a/media/mtp/MtpStorageInfo.cpp
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MtpStorageInfo"
-
-#include "MtpDebug.h"
-#include "MtpDataPacket.h"
-#include "MtpStorageInfo.h"
-#include "MtpStringBuffer.h"
-
-namespace android {
-
-MtpStorageInfo::MtpStorageInfo(MtpStorageID id)
- : mStorageID(id),
- mStorageType(0),
- mFileSystemType(0),
- mAccessCapability(0),
- mMaxCapacity(0),
- mFreeSpaceBytes(0),
- mFreeSpaceObjects(0),
- mStorageDescription(NULL),
- mVolumeIdentifier(NULL)
-{
-}
-
-MtpStorageInfo::~MtpStorageInfo() {
- if (mStorageDescription)
- free(mStorageDescription);
- if (mVolumeIdentifier)
- free(mVolumeIdentifier);
-}
-
-void MtpStorageInfo::read(MtpDataPacket& packet) {
- MtpStringBuffer string;
-
- // read the device info
- mStorageType = packet.getUInt16();
- mFileSystemType = packet.getUInt16();
- mAccessCapability = packet.getUInt16();
- mMaxCapacity = packet.getUInt64();
- mFreeSpaceBytes = packet.getUInt64();
- mFreeSpaceObjects = packet.getUInt32();
-
- packet.getString(string);
- mStorageDescription = strdup((const char *)string);
- packet.getString(string);
- mVolumeIdentifier = strdup((const char *)string);
-}
-
-void MtpStorageInfo::print() {
- ALOGD("Storage Info %08X:\n\tmStorageType: %d\n\tmFileSystemType: %d\n\tmAccessCapability: %d\n",
- mStorageID, mStorageType, mFileSystemType, mAccessCapability);
- ALOGD("\tmMaxCapacity: %lld\n\tmFreeSpaceBytes: %lld\n\tmFreeSpaceObjects: %d\n",
- mMaxCapacity, mFreeSpaceBytes, mFreeSpaceObjects);
- ALOGD("\tmStorageDescription: %s\n\tmVolumeIdentifier: %s\n",
- mStorageDescription, mVolumeIdentifier);
-}
-
-} // namespace android
diff --git a/media/mtp/MtpStorageInfo.h b/media/mtp/MtpStorageInfo.h
deleted file mode 100644
index 2cb626e..0000000
--- a/media/mtp/MtpStorageInfo.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_STORAGE_INFO_H
-#define _MTP_STORAGE_INFO_H
-
-#include "MtpTypes.h"
-
-namespace android {
-
-class MtpDataPacket;
-
-class MtpStorageInfo {
-public:
- MtpStorageID mStorageID;
- uint16_t mStorageType;
- uint16_t mFileSystemType;
- uint16_t mAccessCapability;
- uint64_t mMaxCapacity;
- uint64_t mFreeSpaceBytes;
- uint32_t mFreeSpaceObjects;
- char* mStorageDescription;
- char* mVolumeIdentifier;
-
-public:
- MtpStorageInfo(MtpStorageID id);
- virtual ~MtpStorageInfo();
-
- void read(MtpDataPacket& packet);
-
- void print();
-};
-
-}; // namespace android
-
-#endif // _MTP_STORAGE_INFO_H
diff --git a/media/mtp/MtpStringBuffer.cpp b/media/mtp/MtpStringBuffer.cpp
deleted file mode 100644
index fe8cf04..0000000
--- a/media/mtp/MtpStringBuffer.cpp
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MtpStringBuffer"
-
-#include <string.h>
-
-#include "MtpDataPacket.h"
-#include "MtpStringBuffer.h"
-
-namespace android {
-
-MtpStringBuffer::MtpStringBuffer()
- : mCharCount(0),
- mByteCount(1)
-{
- mBuffer[0] = 0;
-}
-
-MtpStringBuffer::MtpStringBuffer(const char* src)
- : mCharCount(0),
- mByteCount(1)
-{
- set(src);
-}
-
-MtpStringBuffer::MtpStringBuffer(const uint16_t* src)
- : mCharCount(0),
- mByteCount(1)
-{
- set(src);
-}
-
-MtpStringBuffer::MtpStringBuffer(const MtpStringBuffer& src)
- : mCharCount(src.mCharCount),
- mByteCount(src.mByteCount)
-{
- memcpy(mBuffer, src.mBuffer, mByteCount);
-}
-
-
-MtpStringBuffer::~MtpStringBuffer() {
-}
-
-void MtpStringBuffer::set(const char* src) {
- int length = strlen(src);
- if (length >= sizeof(mBuffer))
- length = sizeof(mBuffer) - 1;
- memcpy(mBuffer, src, length);
-
- // count the characters
- int count = 0;
- char ch;
- while ((ch = *src++) != 0) {
- if ((ch & 0x80) == 0) {
- // single byte character
- } else if ((ch & 0xE0) == 0xC0) {
- // two byte character
- if (! *src++) {
- // last character was truncated, so ignore last byte
- length--;
- break;
- }
- } else if ((ch & 0xF0) == 0xE0) {
- // 3 byte char
- if (! *src++) {
- // last character was truncated, so ignore last byte
- length--;
- break;
- }
- if (! *src++) {
- // last character was truncated, so ignore last two bytes
- length -= 2;
- break;
- }
- }
- count++;
- }
-
- mByteCount = length + 1;
- mBuffer[length] = 0;
- mCharCount = count;
-}
-
-void MtpStringBuffer::set(const uint16_t* src) {
- int count = 0;
- uint16_t ch;
- uint8_t* dest = mBuffer;
-
- while ((ch = *src++) != 0 && count < 255) {
- if (ch >= 0x0800) {
- *dest++ = (uint8_t)(0xE0 | (ch >> 12));
- *dest++ = (uint8_t)(0x80 | ((ch >> 6) & 0x3F));
- *dest++ = (uint8_t)(0x80 | (ch & 0x3F));
- } else if (ch >= 0x80) {
- *dest++ = (uint8_t)(0xC0 | (ch >> 6));
- *dest++ = (uint8_t)(0x80 | (ch & 0x3F));
- } else {
- *dest++ = ch;
- }
- count++;
- }
- *dest++ = 0;
- mCharCount = count;
- mByteCount = dest - mBuffer;
-}
-
-void MtpStringBuffer::readFromPacket(MtpDataPacket* packet) {
- int count = packet->getUInt8();
- uint8_t* dest = mBuffer;
- for (int i = 0; i < count; i++) {
- uint16_t ch = packet->getUInt16();
- if (ch >= 0x0800) {
- *dest++ = (uint8_t)(0xE0 | (ch >> 12));
- *dest++ = (uint8_t)(0x80 | ((ch >> 6) & 0x3F));
- *dest++ = (uint8_t)(0x80 | (ch & 0x3F));
- } else if (ch >= 0x80) {
- *dest++ = (uint8_t)(0xC0 | (ch >> 6));
- *dest++ = (uint8_t)(0x80 | (ch & 0x3F));
- } else {
- *dest++ = ch;
- }
- }
- *dest++ = 0;
- mCharCount = count;
- mByteCount = dest - mBuffer;
-}
-
-void MtpStringBuffer::writeToPacket(MtpDataPacket* packet) const {
- int count = mCharCount;
- const uint8_t* src = mBuffer;
- packet->putUInt8(count > 0 ? count + 1 : 0);
-
- // expand utf8 to 16 bit chars
- for (int i = 0; i < count; i++) {
- uint16_t ch;
- uint16_t ch1 = *src++;
- if ((ch1 & 0x80) == 0) {
- // single byte character
- ch = ch1;
- } else if ((ch1 & 0xE0) == 0xC0) {
- // two byte character
- uint16_t ch2 = *src++;
- ch = ((ch1 & 0x1F) << 6) | (ch2 & 0x3F);
- } else {
- // three byte character
- uint16_t ch2 = *src++;
- uint16_t ch3 = *src++;
- ch = ((ch1 & 0x0F) << 12) | ((ch2 & 0x3F) << 6) | (ch3 & 0x3F);
- }
- packet->putUInt16(ch);
- }
- // only terminate with zero if string is not empty
- if (count > 0)
- packet->putUInt16(0);
-}
-
-} // namespace android
diff --git a/media/mtp/MtpStringBuffer.h b/media/mtp/MtpStringBuffer.h
deleted file mode 100644
index cbc8307..0000000
--- a/media/mtp/MtpStringBuffer.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_STRING_BUFFER_H
-#define _MTP_STRING_BUFFER_H
-
-#include <stdint.h>
-
-namespace android {
-
-class MtpDataPacket;
-
-// Represents a utf8 string, with a maximum of 255 characters
-class MtpStringBuffer {
-
-private:
- // mBuffer contains string in UTF8 format
- // maximum 3 bytes/character, with 1 extra for zero termination
- uint8_t mBuffer[255 * 3 + 1];
- int mCharCount;
- int mByteCount;
-
-public:
- MtpStringBuffer();
- MtpStringBuffer(const char* src);
- MtpStringBuffer(const uint16_t* src);
- MtpStringBuffer(const MtpStringBuffer& src);
- virtual ~MtpStringBuffer();
-
- void set(const char* src);
- void set(const uint16_t* src);
-
- void readFromPacket(MtpDataPacket* packet);
- void writeToPacket(MtpDataPacket* packet) const;
-
- inline int getCharCount() const { return mCharCount; }
- inline int getByteCount() const { return mByteCount; }
-
- inline operator const char*() const { return (const char *)mBuffer; }
-};
-
-}; // namespace android
-
-#endif // _MTP_STRING_BUFFER_H
diff --git a/media/mtp/MtpTypes.h b/media/mtp/MtpTypes.h
deleted file mode 100644
index 720c854..0000000
--- a/media/mtp/MtpTypes.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_TYPES_H
-#define _MTP_TYPES_H
-
-#include <stdint.h>
-#include "utils/String8.h"
-#include "utils/Vector.h"
-
-namespace android {
-
-typedef int32_t int128_t[4];
-typedef uint32_t uint128_t[4];
-
-typedef uint16_t MtpOperationCode;
-typedef uint16_t MtpResponseCode;
-typedef uint16_t MtpEventCode;
-typedef uint32_t MtpSessionID;
-typedef uint32_t MtpStorageID;
-typedef uint32_t MtpTransactionID;
-typedef uint16_t MtpPropertyCode;
-typedef uint16_t MtpDataType;
-typedef uint16_t MtpObjectFormat;
-typedef MtpPropertyCode MtpDeviceProperty;
-typedef MtpPropertyCode MtpObjectProperty;
-
-// object handles are unique across all storage but only within a single session.
-// object handles cannot be reused after an object is deleted.
-// values 0x00000000 and 0xFFFFFFFF are reserved for special purposes.
-typedef uint32_t MtpObjectHandle;
-
-// Special values
-#define MTP_PARENT_ROOT 0xFFFFFFFF // parent is root of the storage
-#define kInvalidObjectHandle 0xFFFFFFFF
-
-class MtpStorage;
-class MtpDevice;
-class MtpProperty;
-
-typedef Vector<MtpStorage *> MtpStorageList;
-typedef Vector<MtpDevice*> MtpDeviceList;
-typedef Vector<MtpProperty*> MtpPropertyList;
-
-typedef Vector<uint8_t> UInt8List;
-typedef Vector<uint16_t> UInt16List;
-typedef Vector<uint32_t> UInt32List;
-typedef Vector<uint64_t> UInt64List;
-typedef Vector<int8_t> Int8List;
-typedef Vector<int16_t> Int16List;
-typedef Vector<int32_t> Int32List;
-typedef Vector<int64_t> Int64List;
-
-typedef UInt16List MtpObjectPropertyList;
-typedef UInt16List MtpDevicePropertyList;
-typedef UInt16List MtpObjectFormatList;
-typedef UInt32List MtpObjectHandleList;
-typedef UInt16List MtpObjectPropertyList;
-typedef UInt32List MtpStorageIDList;
-
-typedef String8 MtpString;
-
-}; // namespace android
-
-#endif // _MTP_TYPES_H
diff --git a/media/mtp/MtpUtils.cpp b/media/mtp/MtpUtils.cpp
deleted file mode 100644
index 6ec8876..0000000
--- a/media/mtp/MtpUtils.cpp
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MtpUtils"
-
-#include <stdio.h>
-#include <time.h>
-
-#include <cutils/tztime.h>
-#include "MtpUtils.h"
-
-namespace android {
-
-/*
-DateTime strings follow a compatible subset of the definition found in ISO 8601, and
-take the form of a Unicode string formatted as: "YYYYMMDDThhmmss.s". In this
-representation, YYYY shall be replaced by the year, MM replaced by the month (01-12),
-DD replaced by the day (01-31), T is a constant character 'T' delimiting time from date,
-hh is replaced by the hour (00-23), mm is replaced by the minute (00-59), and ss by the
-second (00-59). The ".s" is optional, and represents tenths of a second.
-*/
-
-bool parseDateTime(const char* dateTime, time_t& outSeconds) {
- int year, month, day, hour, minute, second;
- struct tm tm;
-
- if (sscanf(dateTime, "%04d%02d%02dT%02d%02d%02d",
- &year, &month, &day, &hour, &minute, &second) != 6)
- return false;
- const char* tail = dateTime + 15;
- // skip optional tenth of second
- if (tail[0] == '.' && tail[1])
- tail += 2;
- //FIXME - support +/-hhmm
- bool useUTC = (tail[0] == 'Z');
-
- // hack to compute timezone
- time_t dummy;
- localtime_r(&dummy, &tm);
-
- tm.tm_sec = second;
- tm.tm_min = minute;
- tm.tm_hour = hour;
- tm.tm_mday = day;
- tm.tm_mon = month - 1; // mktime uses months in 0 - 11 range
- tm.tm_year = year - 1900;
- tm.tm_wday = 0;
- tm.tm_isdst = -1;
- if (useUTC)
- outSeconds = mktime(&tm);
- else
- outSeconds = mktime_tz(&tm, tm.tm_zone);
-
- return true;
-}
-
-void formatDateTime(time_t seconds, char* buffer, int bufferLength) {
- struct tm tm;
-
- localtime_r(&seconds, &tm);
- snprintf(buffer, bufferLength, "%04d%02d%02dT%02d%02d%02d",
- tm.tm_year + 1900,
- tm.tm_mon + 1, // localtime_r uses months in 0 - 11 range
- tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec);
-}
-
-} // namespace android
diff --git a/media/mtp/MtpUtils.h b/media/mtp/MtpUtils.h
deleted file mode 100644
index 61f9055..0000000
--- a/media/mtp/MtpUtils.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_UTILS_H
-#define _MTP_UTILS_H
-
-#include <stdint.h>
-
-namespace android {
-
-bool parseDateTime(const char* dateTime, time_t& outSeconds);
-void formatDateTime(time_t seconds, char* buffer, int bufferLength);
-
-}; // namespace android
-
-#endif // _MTP_UTILS_H
diff --git a/media/mtp/mtp.h b/media/mtp/mtp.h
deleted file mode 100644
index d270df5..0000000
--- a/media/mtp/mtp.h
+++ /dev/null
@@ -1,492 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _MTP_H
-#define _MTP_H
-
-#include <stdint.h>
-#include <stdlib.h>
-
-#define MTP_STANDARD_VERSION 100
-
-// Container Types
-#define MTP_CONTAINER_TYPE_UNDEFINED 0
-#define MTP_CONTAINER_TYPE_COMMAND 1
-#define MTP_CONTAINER_TYPE_DATA 2
-#define MTP_CONTAINER_TYPE_RESPONSE 3
-#define MTP_CONTAINER_TYPE_EVENT 4
-
-// Container Offsets
-#define MTP_CONTAINER_LENGTH_OFFSET 0
-#define MTP_CONTAINER_TYPE_OFFSET 4
-#define MTP_CONTAINER_CODE_OFFSET 6
-#define MTP_CONTAINER_TRANSACTION_ID_OFFSET 8
-#define MTP_CONTAINER_PARAMETER_OFFSET 12
-#define MTP_CONTAINER_HEADER_SIZE 12
-
-// MTP Data Types
-#define MTP_TYPE_UNDEFINED 0x0000 // Undefined
-#define MTP_TYPE_INT8 0x0001 // Signed 8-bit integer
-#define MTP_TYPE_UINT8 0x0002 // Unsigned 8-bit integer
-#define MTP_TYPE_INT16 0x0003 // Signed 16-bit integer
-#define MTP_TYPE_UINT16 0x0004 // Unsigned 16-bit integer
-#define MTP_TYPE_INT32 0x0005 // Signed 32-bit integer
-#define MTP_TYPE_UINT32 0x0006 // Unsigned 32-bit integer
-#define MTP_TYPE_INT64 0x0007 // Signed 64-bit integer
-#define MTP_TYPE_UINT64 0x0008 // Unsigned 64-bit integer
-#define MTP_TYPE_INT128 0x0009 // Signed 128-bit integer
-#define MTP_TYPE_UINT128 0x000A // Unsigned 128-bit integer
-#define MTP_TYPE_AINT8 0x4001 // Array of signed 8-bit integers
-#define MTP_TYPE_AUINT8 0x4002 // Array of unsigned 8-bit integers
-#define MTP_TYPE_AINT16 0x4003 // Array of signed 16-bit integers
-#define MTP_TYPE_AUINT16 0x4004 // Array of unsigned 16-bit integers
-#define MTP_TYPE_AINT32 0x4005 // Array of signed 32-bit integers
-#define MTP_TYPE_AUINT32 0x4006 // Array of unsigned 32-bit integers
-#define MTP_TYPE_AINT64 0x4007 // Array of signed 64-bit integers
-#define MTP_TYPE_AUINT64 0x4008 // Array of unsigned 64-bit integers
-#define MTP_TYPE_AINT128 0x4009 // Array of signed 128-bit integers
-#define MTP_TYPE_AUINT128 0x400A // Array of unsigned 128-bit integers
-#define MTP_TYPE_STR 0xFFFF // Variable-length Unicode string
-
-// MTP Format Codes
-#define MTP_FORMAT_UNDEFINED 0x3000 // Undefined object
-#define MTP_FORMAT_ASSOCIATION 0x3001 // Association (for example, a folder)
-#define MTP_FORMAT_SCRIPT 0x3002 // Device model-specific script
-#define MTP_FORMAT_EXECUTABLE 0x3003 // Device model-specific binary executable
-#define MTP_FORMAT_TEXT 0x3004 // Text file
-#define MTP_FORMAT_HTML 0x3005 // Hypertext Markup Language file (text)
-#define MTP_FORMAT_DPOF 0x3006 // Digital Print Order Format file (text)
-#define MTP_FORMAT_AIFF 0x3007 // Audio clip
-#define MTP_FORMAT_WAV 0x3008 // Audio clip
-#define MTP_FORMAT_MP3 0x3009 // Audio clip
-#define MTP_FORMAT_AVI 0x300A // Video clip
-#define MTP_FORMAT_MPEG 0x300B // Video clip
-#define MTP_FORMAT_ASF 0x300C // Microsoft Advanced Streaming Format (video)
-#define MTP_FORMAT_DEFINED 0x3800 // Unknown image object
-#define MTP_FORMAT_EXIF_JPEG 0x3801 // Exchangeable File Format, JEIDA standard
-#define MTP_FORMAT_TIFF_EP 0x3802 // Tag Image File Format for Electronic Photography
-#define MTP_FORMAT_FLASHPIX 0x3803 // Structured Storage Image Format
-#define MTP_FORMAT_BMP 0x3804 // Microsoft Windows Bitmap file
-#define MTP_FORMAT_CIFF 0x3805 // Canon Camera Image File Format
-#define MTP_FORMAT_GIF 0x3807 // Graphics Interchange Format
-#define MTP_FORMAT_JFIF 0x3808 // JPEG File Interchange Format
-#define MTP_FORMAT_CD 0x3809 // PhotoCD Image Pac
-#define MTP_FORMAT_PICT 0x380A // Quickdraw Image Format
-#define MTP_FORMAT_PNG 0x380B // Portable Network Graphics
-#define MTP_FORMAT_TIFF 0x380D // Tag Image File Format
-#define MTP_FORMAT_TIFF_IT 0x380E // Tag Image File Format for Information Technology (graphic arts)
-#define MTP_FORMAT_JP2 0x380F // JPEG2000 Baseline File Format
-#define MTP_FORMAT_JPX 0x3810 // JPEG2000 Extended File Format
-#define MTP_FORMAT_UNDEFINED_FIRMWARE 0xB802
-#define MTP_FORMAT_WINDOWS_IMAGE_FORMAT 0xB881
-#define MTP_FORMAT_UNDEFINED_AUDIO 0xB900
-#define MTP_FORMAT_WMA 0xB901
-#define MTP_FORMAT_OGG 0xB902
-#define MTP_FORMAT_AAC 0xB903
-#define MTP_FORMAT_AUDIBLE 0xB904
-#define MTP_FORMAT_FLAC 0xB906
-#define MTP_FORMAT_UNDEFINED_VIDEO 0xB980
-#define MTP_FORMAT_WMV 0xB981
-#define MTP_FORMAT_MP4_CONTAINER 0xB982 // ISO 14496-1
-#define MTP_FORMAT_MP2 0xB983
-#define MTP_FORMAT_3GP_CONTAINER 0xB984 // 3GPP file format. Details: http://www.3gpp.org/ftp/Specs/html-info/26244.htm (page title - \u201cTransparent end-to-end packet switched streaming service, 3GPP file format\u201d).
-#define MTP_FORMAT_UNDEFINED_COLLECTION 0xBA00
-#define MTP_FORMAT_ABSTRACT_MULTIMEDIA_ALBUM 0xBA01
-#define MTP_FORMAT_ABSTRACT_IMAGE_ALBUM 0xBA02
-#define MTP_FORMAT_ABSTRACT_AUDIO_ALBUM 0xBA03
-#define MTP_FORMAT_ABSTRACT_VIDEO_ALBUM 0xBA04
-#define MTP_FORMAT_ABSTRACT_AV_PLAYLIST 0xBA05
-#define MTP_FORMAT_ABSTRACT_CONTACT_GROUP 0xBA06
-#define MTP_FORMAT_ABSTRACT_MESSAGE_FOLDER 0xBA07
-#define MTP_FORMAT_ABSTRACT_CHAPTERED_PRODUCTION 0xBA08
-#define MTP_FORMAT_ABSTRACT_AUDIO_PLAYLIST 0xBA09
-#define MTP_FORMAT_ABSTRACT_VIDEO_PLAYLIST 0xBA0A
-#define MTP_FORMAT_ABSTRACT_MEDIACAST 0xBA0B // For use with mediacasts; references multimedia enclosures of RSS feeds or episodic content
-#define MTP_FORMAT_WPL_PLAYLIST 0xBA10
-#define MTP_FORMAT_M3U_PLAYLIST 0xBA11
-#define MTP_FORMAT_MPL_PLAYLIST 0xBA12
-#define MTP_FORMAT_ASX_PLAYLIST 0xBA13
-#define MTP_FORMAT_PLS_PLAYLIST 0xBA14
-#define MTP_FORMAT_UNDEFINED_DOCUMENT 0xBA80
-#define MTP_FORMAT_ABSTRACT_DOCUMENT 0xBA81
-#define MTP_FORMAT_XML_DOCUMENT 0xBA82
-#define MTP_FORMAT_MS_WORD_DOCUMENT 0xBA83
-#define MTP_FORMAT_MHT_COMPILED_HTML_DOCUMENT 0xBA84
-#define MTP_FORMAT_MS_EXCEL_SPREADSHEET 0xBA85
-#define MTP_FORMAT_MS_POWERPOINT_PRESENTATION 0xBA86
-#define MTP_FORMAT_UNDEFINED_MESSAGE 0xBB00
-#define MTP_FORMAT_ABSTRACT_MESSSAGE 0xBB01
-#define MTP_FORMAT_UNDEFINED_CONTACT 0xBB80
-#define MTP_FORMAT_ABSTRACT_CONTACT 0xBB81
-#define MTP_FORMAT_VCARD_2 0xBB82
-
-// MTP Object Property Codes
-#define MTP_PROPERTY_STORAGE_ID 0xDC01
-#define MTP_PROPERTY_OBJECT_FORMAT 0xDC02
-#define MTP_PROPERTY_PROTECTION_STATUS 0xDC03
-#define MTP_PROPERTY_OBJECT_SIZE 0xDC04
-#define MTP_PROPERTY_ASSOCIATION_TYPE 0xDC05
-#define MTP_PROPERTY_ASSOCIATION_DESC 0xDC06
-#define MTP_PROPERTY_OBJECT_FILE_NAME 0xDC07
-#define MTP_PROPERTY_DATE_CREATED 0xDC08
-#define MTP_PROPERTY_DATE_MODIFIED 0xDC09
-#define MTP_PROPERTY_KEYWORDS 0xDC0A
-#define MTP_PROPERTY_PARENT_OBJECT 0xDC0B
-#define MTP_PROPERTY_ALLOWED_FOLDER_CONTENTS 0xDC0C
-#define MTP_PROPERTY_HIDDEN 0xDC0D
-#define MTP_PROPERTY_SYSTEM_OBJECT 0xDC0E
-#define MTP_PROPERTY_PERSISTENT_UID 0xDC41
-#define MTP_PROPERTY_SYNC_ID 0xDC42
-#define MTP_PROPERTY_PROPERTY_BAG 0xDC43
-#define MTP_PROPERTY_NAME 0xDC44
-#define MTP_PROPERTY_CREATED_BY 0xDC45
-#define MTP_PROPERTY_ARTIST 0xDC46
-#define MTP_PROPERTY_DATE_AUTHORED 0xDC47
-#define MTP_PROPERTY_DESCRIPTION 0xDC48
-#define MTP_PROPERTY_URL_REFERENCE 0xDC49
-#define MTP_PROPERTY_LANGUAGE_LOCALE 0xDC4A
-#define MTP_PROPERTY_COPYRIGHT_INFORMATION 0xDC4B
-#define MTP_PROPERTY_SOURCE 0xDC4C
-#define MTP_PROPERTY_ORIGIN_LOCATION 0xDC4D
-#define MTP_PROPERTY_DATE_ADDED 0xDC4E
-#define MTP_PROPERTY_NON_CONSUMABLE 0xDC4F
-#define MTP_PROPERTY_CORRUPT_UNPLAYABLE 0xDC50
-#define MTP_PROPERTY_PRODUCER_SERIAL_NUMBER 0xDC51
-#define MTP_PROPERTY_REPRESENTATIVE_SAMPLE_FORMAT 0xDC81
-#define MTP_PROPERTY_REPRESENTATIVE_SAMPLE_SIZE 0xDC82
-#define MTP_PROPERTY_REPRESENTATIVE_SAMPLE_HEIGHT 0xDC83
-#define MTP_PROPERTY_REPRESENTATIVE_SAMPLE_WIDTH 0xDC84
-#define MTP_PROPERTY_REPRESENTATIVE_SAMPLE_DURATION 0xDC85
-#define MTP_PROPERTY_REPRESENTATIVE_SAMPLE_DATA 0xDC86
-#define MTP_PROPERTY_WIDTH 0xDC87
-#define MTP_PROPERTY_HEIGHT 0xDC88
-#define MTP_PROPERTY_DURATION 0xDC89
-#define MTP_PROPERTY_RATING 0xDC8A
-#define MTP_PROPERTY_TRACK 0xDC8B
-#define MTP_PROPERTY_GENRE 0xDC8C
-#define MTP_PROPERTY_CREDITS 0xDC8D
-#define MTP_PROPERTY_LYRICS 0xDC8E
-#define MTP_PROPERTY_SUBSCRIPTION_CONTENT_ID 0xDC8F
-#define MTP_PROPERTY_PRODUCED_BY 0xDC90
-#define MTP_PROPERTY_USE_COUNT 0xDC91
-#define MTP_PROPERTY_SKIP_COUNT 0xDC92
-#define MTP_PROPERTY_LAST_ACCESSED 0xDC93
-#define MTP_PROPERTY_PARENTAL_RATING 0xDC94
-#define MTP_PROPERTY_META_GENRE 0xDC95
-#define MTP_PROPERTY_COMPOSER 0xDC96
-#define MTP_PROPERTY_EFFECTIVE_RATING 0xDC97
-#define MTP_PROPERTY_SUBTITLE 0xDC98
-#define MTP_PROPERTY_ORIGINAL_RELEASE_DATE 0xDC99
-#define MTP_PROPERTY_ALBUM_NAME 0xDC9A
-#define MTP_PROPERTY_ALBUM_ARTIST 0xDC9B
-#define MTP_PROPERTY_MOOD 0xDC9C
-#define MTP_PROPERTY_DRM_STATUS 0xDC9D
-#define MTP_PROPERTY_SUB_DESCRIPTION 0xDC9E
-#define MTP_PROPERTY_IS_CROPPED 0xDCD1
-#define MTP_PROPERTY_IS_COLOUR_CORRECTED 0xDCD2
-#define MTP_PROPERTY_IMAGE_BIT_DEPTH 0xDCD3
-#define MTP_PROPERTY_F_NUMBER 0xDCD4
-#define MTP_PROPERTY_EXPOSURE_TIME 0xDCD5
-#define MTP_PROPERTY_EXPOSURE_INDEX 0xDCD6
-#define MTP_PROPERTY_TOTAL_BITRATE 0xDE91
-#define MTP_PROPERTY_BITRATE_TYPE 0xDE92
-#define MTP_PROPERTY_SAMPLE_RATE 0xDE93
-#define MTP_PROPERTY_NUMBER_OF_CHANNELS 0xDE94
-#define MTP_PROPERTY_AUDIO_BIT_DEPTH 0xDE95
-#define MTP_PROPERTY_SCAN_TYPE 0xDE97
-#define MTP_PROPERTY_AUDIO_WAVE_CODEC 0xDE99
-#define MTP_PROPERTY_AUDIO_BITRATE 0xDE9A
-#define MTP_PROPERTY_VIDEO_FOURCC_CODEC 0xDE9B
-#define MTP_PROPERTY_VIDEO_BITRATE 0xDE9C
-#define MTP_PROPERTY_FRAMES_PER_THOUSAND_SECONDS 0xDE9D
-#define MTP_PROPERTY_KEYFRAME_DISTANCE 0xDE9E
-#define MTP_PROPERTY_BUFFER_SIZE 0xDE9F
-#define MTP_PROPERTY_ENCODING_QUALITY 0xDEA0
-#define MTP_PROPERTY_ENCODING_PROFILE 0xDEA1
-#define MTP_PROPERTY_DISPLAY_NAME 0xDCE0
-#define MTP_PROPERTY_BODY_TEXT 0xDCE1
-#define MTP_PROPERTY_SUBJECT 0xDCE2
-#define MTP_PROPERTY_PRIORITY 0xDCE3
-#define MTP_PROPERTY_GIVEN_NAME 0xDD00
-#define MTP_PROPERTY_MIDDLE_NAMES 0xDD01
-#define MTP_PROPERTY_FAMILY_NAME 0xDD02
-#define MTP_PROPERTY_PREFIX 0xDD03
-#define MTP_PROPERTY_SUFFIX 0xDD04
-#define MTP_PROPERTY_PHONETIC_GIVEN_NAME 0xDD05
-#define MTP_PROPERTY_PHONETIC_FAMILY_NAME 0xDD06
-#define MTP_PROPERTY_EMAIL_PRIMARY 0xDD07
-#define MTP_PROPERTY_EMAIL_PERSONAL_1 0xDD08
-#define MTP_PROPERTY_EMAIL_PERSONAL_2 0xDD09
-#define MTP_PROPERTY_EMAIL_BUSINESS_1 0xDD0A
-#define MTP_PROPERTY_EMAIL_BUSINESS_2 0xDD0B
-#define MTP_PROPERTY_EMAIL_OTHERS 0xDD0C
-#define MTP_PROPERTY_PHONE_NUMBER_PRIMARY 0xDD0D
-#define MTP_PROPERTY_PHONE_NUMBER_PERSONAL 0xDD0E
-#define MTP_PROPERTY_PHONE_NUMBER_PERSONAL_2 0xDD0F
-#define MTP_PROPERTY_PHONE_NUMBER_BUSINESS 0xDD10
-#define MTP_PROPERTY_PHONE_NUMBER_BUSINESS_2 0xDD11
-#define MTP_PROPERTY_PHONE_NUMBER_MOBILE 0xDD12
-#define MTP_PROPERTY_PHONE_NUMBER_MOBILE_2 0xDD13
-#define MTP_PROPERTY_FAX_NUMBER_PRIMARY 0xDD14
-#define MTP_PROPERTY_FAX_NUMBER_PERSONAL 0xDD15
-#define MTP_PROPERTY_FAX_NUMBER_BUSINESS 0xDD16
-#define MTP_PROPERTY_PAGER_NUMBER 0xDD17
-#define MTP_PROPERTY_PHONE_NUMBER_OTHERS 0xDD18
-#define MTP_PROPERTY_PRIMARY_WEB_ADDRESS 0xDD19
-#define MTP_PROPERTY_PERSONAL_WEB_ADDRESS 0xDD1A
-#define MTP_PROPERTY_BUSINESS_WEB_ADDRESS 0xDD1B
-#define MTP_PROPERTY_INSTANT_MESSANGER_ADDRESS 0xDD1C
-#define MTP_PROPERTY_INSTANT_MESSANGER_ADDRESS_2 0xDD1D
-#define MTP_PROPERTY_INSTANT_MESSANGER_ADDRESS_3 0xDD1E
-#define MTP_PROPERTY_POSTAL_ADDRESS_PERSONAL_FULL 0xDD1F
-#define MTP_PROPERTY_POSTAL_ADDRESS_PERSONAL_LINE_1 0xDD20
-#define MTP_PROPERTY_POSTAL_ADDRESS_PERSONAL_LINE_2 0xDD21
-#define MTP_PROPERTY_POSTAL_ADDRESS_PERSONAL_CITY 0xDD22
-#define MTP_PROPERTY_POSTAL_ADDRESS_PERSONAL_REGION 0xDD23
-#define MTP_PROPERTY_POSTAL_ADDRESS_PERSONAL_POSTAL_CODE 0xDD24
-#define MTP_PROPERTY_POSTAL_ADDRESS_PERSONAL_COUNTRY 0xDD25
-#define MTP_PROPERTY_POSTAL_ADDRESS_BUSINESS_FULL 0xDD26
-#define MTP_PROPERTY_POSTAL_ADDRESS_BUSINESS_LINE_1 0xDD27
-#define MTP_PROPERTY_POSTAL_ADDRESS_BUSINESS_LINE_2 0xDD28
-#define MTP_PROPERTY_POSTAL_ADDRESS_BUSINESS_CITY 0xDD29
-#define MTP_PROPERTY_POSTAL_ADDRESS_BUSINESS_REGION 0xDD2A
-#define MTP_PROPERTY_POSTAL_ADDRESS_BUSINESS_POSTAL_CODE 0xDD2B
-#define MTP_PROPERTY_POSTAL_ADDRESS_BUSINESS_COUNTRY 0xDD2C
-#define MTP_PROPERTY_POSTAL_ADDRESS_OTHER_FULL 0xDD2D
-#define MTP_PROPERTY_POSTAL_ADDRESS_OTHER_LINE_1 0xDD2E
-#define MTP_PROPERTY_POSTAL_ADDRESS_OTHER_LINE_2 0xDD2F
-#define MTP_PROPERTY_POSTAL_ADDRESS_OTHER_CITY 0xDD30
-#define MTP_PROPERTY_POSTAL_ADDRESS_OTHER_REGION 0xDD31
-#define MTP_PROPERTY_POSTAL_ADDRESS_OTHER_POSTAL_CODE 0xDD32
-#define MTP_PROPERTY_POSTAL_ADDRESS_OTHER_COUNTRY 0xDD33
-#define MTP_PROPERTY_ORGANIZATION_NAME 0xDD34
-#define MTP_PROPERTY_PHONETIC_ORGANIZATION_NAME 0xDD35
-#define MTP_PROPERTY_ROLE 0xDD36
-#define MTP_PROPERTY_BIRTHDATE 0xDD37
-#define MTP_PROPERTY_MESSAGE_TO 0xDD40
-#define MTP_PROPERTY_MESSAGE_CC 0xDD41
-#define MTP_PROPERTY_MESSAGE_BCC 0xDD42
-#define MTP_PROPERTY_MESSAGE_READ 0xDD43
-#define MTP_PROPERTY_MESSAGE_RECEIVED_TIME 0xDD44
-#define MTP_PROPERTY_MESSAGE_SENDER 0xDD45
-#define MTP_PROPERTY_ACTIVITY_BEGIN_TIME 0xDD50
-#define MTP_PROPERTY_ACTIVITY_END_TIME 0xDD51
-#define MTP_PROPERTY_ACTIVITY_LOCATION 0xDD52
-#define MTP_PROPERTY_ACTIVITY_REQUIRED_ATTENDEES 0xDD54
-#define MTP_PROPERTY_ACTIVITY_OPTIONAL_ATTENDEES 0xDD55
-#define MTP_PROPERTY_ACTIVITY_RESOURCES 0xDD56
-#define MTP_PROPERTY_ACTIVITY_ACCEPTED 0xDD57
-#define MTP_PROPERTY_ACTIVITY_TENTATIVE 0xDD58
-#define MTP_PROPERTY_ACTIVITY_DECLINED 0xDD59
-#define MTP_PROPERTY_ACTIVITY_REMAINDER_TIME 0xDD5A
-#define MTP_PROPERTY_ACTIVITY_OWNER 0xDD5B
-#define MTP_PROPERTY_ACTIVITY_STATUS 0xDD5C
-#define MTP_PROPERTY_OWNER 0xDD5D
-#define MTP_PROPERTY_EDITOR 0xDD5E
-#define MTP_PROPERTY_WEBMASTER 0xDD5F
-#define MTP_PROPERTY_URL_SOURCE 0xDD60
-#define MTP_PROPERTY_URL_DESTINATION 0xDD61
-#define MTP_PROPERTY_TIME_BOOKMARK 0xDD62
-#define MTP_PROPERTY_OBJECT_BOOKMARK 0xDD63
-#define MTP_PROPERTY_BYTE_BOOKMARK 0xDD64
-#define MTP_PROPERTY_LAST_BUILD_DATE 0xDD70
-#define MTP_PROPERTY_TIME_TO_LIVE 0xDD71
-#define MTP_PROPERTY_MEDIA_GUID 0xDD72
-
-// MTP Device Property Codes
-#define MTP_DEVICE_PROPERTY_UNDEFINED 0x5000
-#define MTP_DEVICE_PROPERTY_BATTERY_LEVEL 0x5001
-#define MTP_DEVICE_PROPERTY_FUNCTIONAL_MODE 0x5002
-#define MTP_DEVICE_PROPERTY_IMAGE_SIZE 0x5003
-#define MTP_DEVICE_PROPERTY_COMPRESSION_SETTING 0x5004
-#define MTP_DEVICE_PROPERTY_WHITE_BALANCE 0x5005
-#define MTP_DEVICE_PROPERTY_RGB_GAIN 0x5006
-#define MTP_DEVICE_PROPERTY_F_NUMBER 0x5007
-#define MTP_DEVICE_PROPERTY_FOCAL_LENGTH 0x5008
-#define MTP_DEVICE_PROPERTY_FOCUS_DISTANCE 0x5009
-#define MTP_DEVICE_PROPERTY_FOCUS_MODE 0x500A
-#define MTP_DEVICE_PROPERTY_EXPOSURE_METERING_MODE 0x500B
-#define MTP_DEVICE_PROPERTY_FLASH_MODE 0x500C
-#define MTP_DEVICE_PROPERTY_EXPOSURE_TIME 0x500D
-#define MTP_DEVICE_PROPERTY_EXPOSURE_PROGRAM_MODE 0x500E
-#define MTP_DEVICE_PROPERTY_EXPOSURE_INDEX 0x500F
-#define MTP_DEVICE_PROPERTY_EXPOSURE_BIAS_COMPENSATION 0x5010
-#define MTP_DEVICE_PROPERTY_DATETIME 0x5011
-#define MTP_DEVICE_PROPERTY_CAPTURE_DELAY 0x5012
-#define MTP_DEVICE_PROPERTY_STILL_CAPTURE_MODE 0x5013
-#define MTP_DEVICE_PROPERTY_CONTRAST 0x5014
-#define MTP_DEVICE_PROPERTY_SHARPNESS 0x5015
-#define MTP_DEVICE_PROPERTY_DIGITAL_ZOOM 0x5016
-#define MTP_DEVICE_PROPERTY_EFFECT_MODE 0x5017
-#define MTP_DEVICE_PROPERTY_BURST_NUMBER 0x5018
-#define MTP_DEVICE_PROPERTY_BURST_INTERVAL 0x5019
-#define MTP_DEVICE_PROPERTY_TIMELAPSE_NUMBER 0x501A
-#define MTP_DEVICE_PROPERTY_TIMELAPSE_INTERVAL 0x501B
-#define MTP_DEVICE_PROPERTY_FOCUS_METERING_MODE 0x501C
-#define MTP_DEVICE_PROPERTY_UPLOAD_URL 0x501D
-#define MTP_DEVICE_PROPERTY_ARTIST 0x501E
-#define MTP_DEVICE_PROPERTY_COPYRIGHT_INFO 0x501F
-#define MTP_DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER 0xD401
-#define MTP_DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME 0xD402
-#define MTP_DEVICE_PROPERTY_VOLUME 0xD403
-#define MTP_DEVICE_PROPERTY_SUPPORTED_FORMATS_ORDERED 0xD404
-#define MTP_DEVICE_PROPERTY_DEVICE_ICON 0xD405
-#define MTP_DEVICE_PROPERTY_PLAYBACK_RATE 0xD410
-#define MTP_DEVICE_PROPERTY_PLAYBACK_OBJECT 0xD411
-#define MTP_DEVICE_PROPERTY_PLAYBACK_CONTAINER_INDEX 0xD412
-#define MTP_DEVICE_PROPERTY_SESSION_INITIATOR_VERSION_INFO 0xD406
-#define MTP_DEVICE_PROPERTY_PERCEIVED_DEVICE_TYPE 0xD407
-
-// MTP Operation Codes
-#define MTP_OPERATION_GET_DEVICE_INFO 0x1001
-#define MTP_OPERATION_OPEN_SESSION 0x1002
-#define MTP_OPERATION_CLOSE_SESSION 0x1003
-#define MTP_OPERATION_GET_STORAGE_IDS 0x1004
-#define MTP_OPERATION_GET_STORAGE_INFO 0x1005
-#define MTP_OPERATION_GET_NUM_OBJECTS 0x1006
-#define MTP_OPERATION_GET_OBJECT_HANDLES 0x1007
-#define MTP_OPERATION_GET_OBJECT_INFO 0x1008
-#define MTP_OPERATION_GET_OBJECT 0x1009
-#define MTP_OPERATION_GET_THUMB 0x100A
-#define MTP_OPERATION_DELETE_OBJECT 0x100B
-#define MTP_OPERATION_SEND_OBJECT_INFO 0x100C
-#define MTP_OPERATION_SEND_OBJECT 0x100D
-#define MTP_OPERATION_INITIATE_CAPTURE 0x100E
-#define MTP_OPERATION_FORMAT_STORE 0x100F
-#define MTP_OPERATION_RESET_DEVICE 0x1010
-#define MTP_OPERATION_SELF_TEST 0x1011
-#define MTP_OPERATION_SET_OBJECT_PROTECTION 0x1012
-#define MTP_OPERATION_POWER_DOWN 0x1013
-#define MTP_OPERATION_GET_DEVICE_PROP_DESC 0x1014
-#define MTP_OPERATION_GET_DEVICE_PROP_VALUE 0x1015
-#define MTP_OPERATION_SET_DEVICE_PROP_VALUE 0x1016
-#define MTP_OPERATION_RESET_DEVICE_PROP_VALUE 0x1017
-#define MTP_OPERATION_TERMINATE_OPEN_CAPTURE 0x1018
-#define MTP_OPERATION_MOVE_OBJECT 0x1019
-#define MTP_OPERATION_COPY_OBJECT 0x101A
-#define MTP_OPERATION_GET_PARTIAL_OBJECT 0x101B
-#define MTP_OPERATION_INITIATE_OPEN_CAPTURE 0x101C
-#define MTP_OPERATION_GET_OBJECT_PROPS_SUPPORTED 0x9801
-#define MTP_OPERATION_GET_OBJECT_PROP_DESC 0x9802
-#define MTP_OPERATION_GET_OBJECT_PROP_VALUE 0x9803
-#define MTP_OPERATION_SET_OBJECT_PROP_VALUE 0x9804
-#define MTP_OPERATION_GET_OBJECT_PROP_LIST 0x9805
-#define MTP_OPERATION_SET_OBJECT_PROP_LIST 0x9806
-#define MTP_OPERATION_GET_INTERDEPENDENT_PROP_DESC 0x9807
-#define MTP_OPERATION_SEND_OBJECT_PROP_LIST 0x9808
-#define MTP_OPERATION_GET_OBJECT_REFERENCES 0x9810
-#define MTP_OPERATION_SET_OBJECT_REFERENCES 0x9811
-#define MTP_OPERATION_SKIP 0x9820
-
-// Android extensions for direct file IO
-
-// Same as GetPartialObject, but with 64 bit offset
-#define MTP_OPERATION_GET_PARTIAL_OBJECT_64 0x95C1
-// Same as GetPartialObject64, but copying host to device
-#define MTP_OPERATION_SEND_PARTIAL_OBJECT 0x95C2
-// Truncates file to 64 bit length
-#define MTP_OPERATION_TRUNCATE_OBJECT 0x95C3
-// Must be called before using SendPartialObject and TruncateObject
-#define MTP_OPERATION_BEGIN_EDIT_OBJECT 0x95C4
-// Called to commit changes made by SendPartialObject and TruncateObject
-#define MTP_OPERATION_END_EDIT_OBJECT 0x95C5
-
-// MTP Response Codes
-#define MTP_RESPONSE_UNDEFINED 0x2000
-#define MTP_RESPONSE_OK 0x2001
-#define MTP_RESPONSE_GENERAL_ERROR 0x2002
-#define MTP_RESPONSE_SESSION_NOT_OPEN 0x2003
-#define MTP_RESPONSE_INVALID_TRANSACTION_ID 0x2004
-#define MTP_RESPONSE_OPERATION_NOT_SUPPORTED 0x2005
-#define MTP_RESPONSE_PARAMETER_NOT_SUPPORTED 0x2006
-#define MTP_RESPONSE_INCOMPLETE_TRANSFER 0x2007
-#define MTP_RESPONSE_INVALID_STORAGE_ID 0x2008
-#define MTP_RESPONSE_INVALID_OBJECT_HANDLE 0x2009
-#define MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED 0x200A
-#define MTP_RESPONSE_INVALID_OBJECT_FORMAT_CODE 0x200B
-#define MTP_RESPONSE_STORAGE_FULL 0x200C
-#define MTP_RESPONSE_OBJECT_WRITE_PROTECTED 0x200D
-#define MTP_RESPONSE_STORE_READ_ONLY 0x200E
-#define MTP_RESPONSE_ACCESS_DENIED 0x200F
-#define MTP_RESPONSE_NO_THUMBNAIL_PRESENT 0x2010
-#define MTP_RESPONSE_SELF_TEST_FAILED 0x2011
-#define MTP_RESPONSE_PARTIAL_DELETION 0x2012
-#define MTP_RESPONSE_STORE_NOT_AVAILABLE 0x2013
-#define MTP_RESPONSE_SPECIFICATION_BY_FORMAT_UNSUPPORTED 0x2014
-#define MTP_RESPONSE_NO_VALID_OBJECT_INFO 0x2015
-#define MTP_RESPONSE_INVALID_CODE_FORMAT 0x2016
-#define MTP_RESPONSE_UNKNOWN_VENDOR_CODE 0x2017
-#define MTP_RESPONSE_CAPTURE_ALREADY_TERMINATED 0x2018
-#define MTP_RESPONSE_DEVICE_BUSY 0x2019
-#define MTP_RESPONSE_INVALID_PARENT_OBJECT 0x201A
-#define MTP_RESPONSE_INVALID_DEVICE_PROP_FORMAT 0x201B
-#define MTP_RESPONSE_INVALID_DEVICE_PROP_VALUE 0x201C
-#define MTP_RESPONSE_INVALID_PARAMETER 0x201D
-#define MTP_RESPONSE_SESSION_ALREADY_OPEN 0x201E
-#define MTP_RESPONSE_TRANSACTION_CANCELLED 0x201F
-#define MTP_RESPONSE_SPECIFICATION_OF_DESTINATION_UNSUPPORTED 0x2020
-#define MTP_RESPONSE_INVALID_OBJECT_PROP_CODE 0xA801
-#define MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT 0xA802
-#define MTP_RESPONSE_INVALID_OBJECT_PROP_VALUE 0xA803
-#define MTP_RESPONSE_INVALID_OBJECT_REFERENCE 0xA804
-#define MTP_RESPONSE_GROUP_NOT_SUPPORTED 0xA805
-#define MTP_RESPONSE_INVALID_DATASET 0xA806
-#define MTP_RESPONSE_SPECIFICATION_BY_GROUP_UNSUPPORTED 0xA807
-#define MTP_RESPONSE_SPECIFICATION_BY_DEPTH_UNSUPPORTED 0xA808
-#define MTP_RESPONSE_OBJECT_TOO_LARGE 0xA809
-#define MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED 0xA80A
-
-// MTP Event Codes
-#define MTP_EVENT_UNDEFINED 0x4000
-#define MTP_EVENT_CANCEL_TRANSACTION 0x4001
-#define MTP_EVENT_OBJECT_ADDED 0x4002
-#define MTP_EVENT_OBJECT_REMOVED 0x4003
-#define MTP_EVENT_STORE_ADDED 0x4004
-#define MTP_EVENT_STORE_REMOVED 0x4005
-#define MTP_EVENT_DEVICE_PROP_CHANGED 0x4006
-#define MTP_EVENT_OBJECT_INFO_CHANGED 0x4007
-#define MTP_EVENT_DEVICE_INFO_CHANGED 0x4008
-#define MTP_EVENT_REQUEST_OBJECT_TRANSFER 0x4009
-#define MTP_EVENT_STORE_FULL 0x400A
-#define MTP_EVENT_DEVICE_RESET 0x400B
-#define MTP_EVENT_STORAGE_INFO_CHANGED 0x400C
-#define MTP_EVENT_CAPTURE_COMPLETE 0x400D
-#define MTP_EVENT_UNREPORTED_STATUS 0x400E
-#define MTP_EVENT_OBJECT_PROP_CHANGED 0xC801
-#define MTP_EVENT_OBJECT_PROP_DESC_CHANGED 0xC802
-#define MTP_EVENT_OBJECT_REFERENCES_CHANGED 0xC803
-
-// Storage Type
-#define MTP_STORAGE_FIXED_ROM 0x0001
-#define MTP_STORAGE_REMOVABLE_ROM 0x0002
-#define MTP_STORAGE_FIXED_RAM 0x0003
-#define MTP_STORAGE_REMOVABLE_RAM 0x0004
-
-// Storage File System
-#define MTP_STORAGE_FILESYSTEM_FLAT 0x0001
-#define MTP_STORAGE_FILESYSTEM_HIERARCHICAL 0x0002
-#define MTP_STORAGE_FILESYSTEM_DCF 0x0003
-
-// Storage Access Capability
-#define MTP_STORAGE_READ_WRITE 0x0000
-#define MTP_STORAGE_READ_ONLY_WITHOUT_DELETE 0x0001
-#define MTP_STORAGE_READ_ONLY_WITH_DELETE 0x0002
-
-// Association Type
-#define MTP_ASSOCIATION_TYPE_UNDEFINED 0x0000
-#define MTP_ASSOCIATION_TYPE_GENERIC_FOLDER 0x0001
-
-#endif // _MTP_H
diff --git a/services/audioflinger/Android.mk b/services/audioflinger/Android.mk
deleted file mode 100644
index 257f62c..0000000
--- a/services/audioflinger/Android.mk
+++ /dev/null
@@ -1,39 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- AudioFlinger.cpp \
- AudioMixer.cpp.arm \
- AudioResampler.cpp.arm \
- AudioPolicyService.cpp \
- ServiceUtilities.cpp
-# AudioResamplerSinc.cpp.arm
-# AudioResamplerCubic.cpp.arm
-
-LOCAL_C_INCLUDES := \
- $(call include-path-for, audio-effects) \
- $(call include-path-for, audio-utils)
-
-# FIXME keep libmedia_native but remove libmedia after split
-LOCAL_SHARED_LIBRARIES := \
- libaudioutils \
- libcommon_time_client \
- libcutils \
- libutils \
- libbinder \
- libmedia \
- libmedia_native \
- libhardware \
- libhardware_legacy \
- libeffects \
- libdl \
- libpowermanager
-
-LOCAL_STATIC_LIBRARIES := \
- libcpustats \
- libmedia_helper
-
-LOCAL_MODULE:= libaudioflinger
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/services/audioflinger/AudioBufferProvider.h b/services/audioflinger/AudioBufferProvider.h
deleted file mode 100644
index 43e4de7..0000000
--- a/services/audioflinger/AudioBufferProvider.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_AUDIO_BUFFER_PROVIDER_H
-#define ANDROID_AUDIO_BUFFER_PROVIDER_H
-
-#include <utils/Errors.h>
-
-namespace android {
-// ----------------------------------------------------------------------------
-
-class AudioBufferProvider
-{
-public:
-
- struct Buffer {
- Buffer() : raw(NULL), frameCount(0) { }
- union {
- void* raw;
- short* i16;
- int8_t* i8;
- };
- size_t frameCount;
- };
-
- virtual ~AudioBufferProvider() {}
-
- // value representing an invalid presentation timestamp
- static const int64_t kInvalidPTS = 0x7FFFFFFFFFFFFFFFLL; // <stdint.h> is too painful
-
- // pts is the local time when the next sample yielded by getNextBuffer
- // will be rendered.
- // Pass kInvalidPTS if the PTS is unknown or not applicable.
- virtual status_t getNextBuffer(Buffer* buffer, int64_t pts = kInvalidPTS) = 0;
-
- virtual void releaseBuffer(Buffer* buffer) = 0;
-};
-
-// ----------------------------------------------------------------------------
-}; // namespace android
-
-#endif // ANDROID_AUDIO_BUFFER_PROVIDER_H
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
deleted file mode 100644
index c5ad0f5..0000000
--- a/services/audioflinger/AudioFlinger.cpp
+++ /dev/null
@@ -1,8144 +0,0 @@
-/*
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-
-#define LOG_TAG "AudioFlinger"
-//#define LOG_NDEBUG 0
-
-#include <math.h>
-#include <signal.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-#include <utils/Log.h>
-#include <binder/Parcel.h>
-#include <binder/IPCThreadState.h>
-#include <utils/String16.h>
-#include <utils/threads.h>
-#include <utils/Atomic.h>
-
-#include <cutils/bitops.h>
-#include <cutils/properties.h>
-#include <cutils/compiler.h>
-
-#undef ADD_BATTERY_DATA
-
-#ifdef ADD_BATTERY_DATA
-#include <media/IMediaPlayerService.h>
-#include <media/IMediaDeathNotifier.h>
-#endif
-
-#include <private/media/AudioTrackShared.h>
-#include <private/media/AudioEffectShared.h>
-
-#include <system/audio.h>
-#include <hardware/audio.h>
-
-#include "AudioMixer.h"
-#include "AudioFlinger.h"
-#include "ServiceUtilities.h"
-
-#include <media/EffectsFactoryApi.h>
-#include <audio_effects/effect_visualizer.h>
-#include <audio_effects/effect_ns.h>
-#include <audio_effects/effect_aec.h>
-
-#include <audio_utils/primitives.h>
-
-#include <powermanager/PowerManager.h>
-
-// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds
-#ifdef DEBUG_CPU_USAGE
-#include <cpustats/CentralTendencyStatistics.h>
-#include <cpustats/ThreadCpuUsage.h>
-#endif
-
-#include <common_time/cc_helper.h>
-#include <common_time/local_clock.h>
-
-// ----------------------------------------------------------------------------
-
-
-namespace android {
-
-static const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n";
-static const char kHardwareLockedString[] = "Hardware lock is taken\n";
-
-static const float MAX_GAIN = 4096.0f;
-static const uint32_t MAX_GAIN_INT = 0x1000;
-
-// retry counts for buffer fill timeout
-// 50 * ~20msecs = 1 second
-static const int8_t kMaxTrackRetries = 50;
-static const int8_t kMaxTrackStartupRetries = 50;
-// allow less retry attempts on direct output thread.
-// direct outputs can be a scarce resource in audio hardware and should
-// be released as quickly as possible.
-static const int8_t kMaxTrackRetriesDirect = 2;
-
-static const int kDumpLockRetries = 50;
-static const int kDumpLockSleepUs = 20000;
-
-// don't warn about blocked writes or record buffer overflows more often than this
-static const nsecs_t kWarningThrottleNs = seconds(5);
-
-// RecordThread loop sleep time upon application overrun or audio HAL read error
-static const int kRecordThreadSleepUs = 5000;
-
-// maximum time to wait for setParameters to complete
-static const nsecs_t kSetParametersTimeoutNs = seconds(2);
-
-// minimum sleep time for the mixer thread loop when tracks are active but in underrun
-static const uint32_t kMinThreadSleepTimeUs = 5000;
-// maximum divider applied to the active sleep time in the mixer thread loop
-static const uint32_t kMaxThreadSleepTimeShift = 2;
-
-nsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs;
-
-// ----------------------------------------------------------------------------
-
-#ifdef ADD_BATTERY_DATA
-// To collect the amplifier usage
-static void addBatteryData(uint32_t params) {
- sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService();
- if (service == NULL) {
- // it already logged
- return;
- }
-
- service->addBatteryData(params);
-}
-#endif
-
-static int load_audio_interface(const char *if_name, const hw_module_t **mod,
- audio_hw_device_t **dev)
-{
- int rc;
-
- rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod);
- if (rc)
- goto out;
-
- rc = audio_hw_device_open(*mod, dev);
- ALOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)",
- AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc));
- if (rc)
- goto out;
-
- return 0;
-
-out:
- *mod = NULL;
- *dev = NULL;
- return rc;
-}
-
-static const char * const audio_interfaces[] = {
- "primary",
- "a2dp",
- "usb",
-};
-#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0])))
-
-// ----------------------------------------------------------------------------
-
-AudioFlinger::AudioFlinger()
- : BnAudioFlinger(),
- mPrimaryHardwareDev(NULL),
- mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef()
- mMasterVolume(1.0f),
- mMasterVolumeSupportLvl(MVS_NONE),
- mMasterMute(false),
- mNextUniqueId(1),
- mMode(AUDIO_MODE_INVALID),
- mBtNrecIsOff(false)
-{
-}
-
-void AudioFlinger::onFirstRef()
-{
- int rc = 0;
-
- Mutex::Autolock _l(mLock);
-
- /* TODO: move all this work into an Init() function */
- char val_str[PROPERTY_VALUE_MAX] = { 0 };
- if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) {
- uint32_t int_val;
- if (1 == sscanf(val_str, "%u", &int_val)) {
- mStandbyTimeInNsecs = milliseconds(int_val);
- ALOGI("Using %u mSec as standby time.", int_val);
- } else {
- mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs;
- ALOGI("Using default %u mSec as standby time.",
- (uint32_t)(mStandbyTimeInNsecs / 1000000));
- }
- }
-
- for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) {
- const hw_module_t *mod;
- audio_hw_device_t *dev;
-
- rc = load_audio_interface(audio_interfaces[i], &mod, &dev);
- if (rc)
- continue;
-
- ALOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i],
- mod->name, mod->id);
- mAudioHwDevs.push(dev);
-
- if (mPrimaryHardwareDev == NULL) {
- mPrimaryHardwareDev = dev;
- ALOGI("Using '%s' (%s.%s) as the primary audio interface",
- mod->name, mod->id, audio_interfaces[i]);
- }
- }
-
- if (mPrimaryHardwareDev == NULL) {
- ALOGE("Primary audio interface not found");
- // proceed, all later accesses to mPrimaryHardwareDev verify it's safe with initCheck()
- }
-
- // Currently (mPrimaryHardwareDev == NULL) == (mAudioHwDevs.size() == 0), but the way the
- // primary HW dev is selected can change so these conditions might not always be equivalent.
- // When that happens, re-visit all the code that assumes this.
-
- AutoMutex lock(mHardwareLock);
-
- // Determine the level of master volume support the primary audio HAL has,
- // and set the initial master volume at the same time.
- float initialVolume = 1.0;
- mMasterVolumeSupportLvl = MVS_NONE;
- if (0 == mPrimaryHardwareDev->init_check(mPrimaryHardwareDev)) {
- audio_hw_device_t *dev = mPrimaryHardwareDev;
-
- mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME;
- if ((NULL != dev->get_master_volume) &&
- (NO_ERROR == dev->get_master_volume(dev, &initialVolume))) {
- mMasterVolumeSupportLvl = MVS_FULL;
- } else {
- mMasterVolumeSupportLvl = MVS_SETONLY;
- initialVolume = 1.0;
- }
-
- mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME;
- if ((NULL == dev->set_master_volume) ||
- (NO_ERROR != dev->set_master_volume(dev, initialVolume))) {
- mMasterVolumeSupportLvl = MVS_NONE;
- }
- mHardwareStatus = AUDIO_HW_IDLE;
- }
-
- // Set the mode for each audio HAL, and try to set the initial volume (if
- // supported) for all of the non-primary audio HALs.
- for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
- audio_hw_device_t *dev = mAudioHwDevs[i];
-
- mHardwareStatus = AUDIO_HW_INIT;
- rc = dev->init_check(dev);
- mHardwareStatus = AUDIO_HW_IDLE;
- if (rc == 0) {
- mMode = AUDIO_MODE_NORMAL; // assigned multiple times with same value
- mHardwareStatus = AUDIO_HW_SET_MODE;
- dev->set_mode(dev, mMode);
-
- if ((dev != mPrimaryHardwareDev) &&
- (NULL != dev->set_master_volume)) {
- mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME;
- dev->set_master_volume(dev, initialVolume);
- }
-
- mHardwareStatus = AUDIO_HW_IDLE;
- }
- }
-
- mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl)
- ? initialVolume
- : 1.0;
- mMasterVolume = initialVolume;
- mHardwareStatus = AUDIO_HW_IDLE;
-}
-
-AudioFlinger::~AudioFlinger()
-{
-
- while (!mRecordThreads.isEmpty()) {
- // closeInput() will remove first entry from mRecordThreads
- closeInput(mRecordThreads.keyAt(0));
- }
- while (!mPlaybackThreads.isEmpty()) {
- // closeOutput() will remove first entry from mPlaybackThreads
- closeOutput(mPlaybackThreads.keyAt(0));
- }
-
- for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
- // no mHardwareLock needed, as there are no other references to this
- audio_hw_device_close(mAudioHwDevs[i]);
- }
-}
-
-audio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices)
-{
- /* first matching HW device is returned */
- for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
- audio_hw_device_t *dev = mAudioHwDevs[i];
- if ((dev->get_supported_devices(dev) & devices) == devices)
- return dev;
- }
- return NULL;
-}
-
-status_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
-
- result.append("Clients:\n");
- for (size_t i = 0; i < mClients.size(); ++i) {
- sp<Client> client = mClients.valueAt(i).promote();
- if (client != 0) {
- snprintf(buffer, SIZE, " pid: %d\n", client->pid());
- result.append(buffer);
- }
- }
-
- result.append("Global session refs:\n");
- result.append(" session pid count\n");
- for (size_t i = 0; i < mAudioSessionRefs.size(); i++) {
- AudioSessionRef *r = mAudioSessionRefs[i];
- snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt);
- result.append(buffer);
- }
- write(fd, result.string(), result.size());
- return NO_ERROR;
-}
-
-
-status_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- hardware_call_state hardwareStatus = mHardwareStatus;
-
- snprintf(buffer, SIZE, "Hardware status: %d\n"
- "Standby Time mSec: %u\n",
- hardwareStatus,
- (uint32_t)(mStandbyTimeInNsecs / 1000000));
- result.append(buffer);
- write(fd, result.string(), result.size());
- return NO_ERROR;
-}
-
-status_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- snprintf(buffer, SIZE, "Permission Denial: "
- "can't dump AudioFlinger from pid=%d, uid=%d\n",
- IPCThreadState::self()->getCallingPid(),
- IPCThreadState::self()->getCallingUid());
- result.append(buffer);
- write(fd, result.string(), result.size());
- return NO_ERROR;
-}
-
-static bool tryLock(Mutex& mutex)
-{
- bool locked = false;
- for (int i = 0; i < kDumpLockRetries; ++i) {
- if (mutex.tryLock() == NO_ERROR) {
- locked = true;
- break;
- }
- usleep(kDumpLockSleepUs);
- }
- return locked;
-}
-
-status_t AudioFlinger::dump(int fd, const Vector<String16>& args)
-{
- if (!dumpAllowed()) {
- dumpPermissionDenial(fd, args);
- } else {
- // get state of hardware lock
- bool hardwareLocked = tryLock(mHardwareLock);
- if (!hardwareLocked) {
- String8 result(kHardwareLockedString);
- write(fd, result.string(), result.size());
- } else {
- mHardwareLock.unlock();
- }
-
- bool locked = tryLock(mLock);
-
- // failed to lock - AudioFlinger is probably deadlocked
- if (!locked) {
- String8 result(kDeadlockedString);
- write(fd, result.string(), result.size());
- }
-
- dumpClients(fd, args);
- dumpInternals(fd, args);
-
- // dump playback threads
- for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
- mPlaybackThreads.valueAt(i)->dump(fd, args);
- }
-
- // dump record threads
- for (size_t i = 0; i < mRecordThreads.size(); i++) {
- mRecordThreads.valueAt(i)->dump(fd, args);
- }
-
- // dump all hardware devs
- for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
- audio_hw_device_t *dev = mAudioHwDevs[i];
- dev->dump(dev, fd);
- }
- if (locked) mLock.unlock();
- }
- return NO_ERROR;
-}
-
-sp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid)
-{
- // If pid is already in the mClients wp<> map, then use that entry
- // (for which promote() is always != 0), otherwise create a new entry and Client.
- sp<Client> client = mClients.valueFor(pid).promote();
- if (client == 0) {
- client = new Client(this, pid);
- mClients.add(pid, client);
- }
-
- return client;
-}
-
-// IAudioFlinger interface
-
-
-sp<IAudioTrack> AudioFlinger::createTrack(
- pid_t pid,
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- IAudioFlinger::track_flags_t flags,
- const sp<IMemory>& sharedBuffer,
- audio_io_handle_t output,
- int *sessionId,
- status_t *status)
-{
- sp<PlaybackThread::Track> track;
- sp<TrackHandle> trackHandle;
- sp<Client> client;
- status_t lStatus;
- int lSessionId;
-
- // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC,
- // but if someone uses binder directly they could bypass that and cause us to crash
- if (uint32_t(streamType) >= AUDIO_STREAM_CNT) {
- ALOGE("createTrack() invalid stream type %d", streamType);
- lStatus = BAD_VALUE;
- goto Exit;
- }
-
- {
- Mutex::Autolock _l(mLock);
- PlaybackThread *thread = checkPlaybackThread_l(output);
- PlaybackThread *effectThread = NULL;
- if (thread == NULL) {
- ALOGE("unknown output thread");
- lStatus = BAD_VALUE;
- goto Exit;
- }
-
- client = registerPid_l(pid);
-
- ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId);
- if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) {
- for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
- sp<PlaybackThread> t = mPlaybackThreads.valueAt(i);
- if (mPlaybackThreads.keyAt(i) != output) {
- // prevent same audio session on different output threads
- uint32_t sessions = t->hasAudioSession(*sessionId);
- if (sessions & PlaybackThread::TRACK_SESSION) {
- ALOGE("createTrack() session ID %d already in use", *sessionId);
- lStatus = BAD_VALUE;
- goto Exit;
- }
- // check if an effect with same session ID is waiting for a track to be created
- if (sessions & PlaybackThread::EFFECT_SESSION) {
- effectThread = t.get();
- }
- }
- }
- lSessionId = *sessionId;
- } else {
- // if no audio session id is provided, create one here
- lSessionId = nextUniqueId();
- if (sessionId != NULL) {
- *sessionId = lSessionId;
- }
- }
- ALOGV("createTrack() lSessionId: %d", lSessionId);
-
- bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0;
- track = thread->createTrack_l(client, streamType, sampleRate, format,
- channelMask, frameCount, sharedBuffer, lSessionId, isTimed, &lStatus);
-
- // move effect chain to this output thread if an effect on same session was waiting
- // for a track to be created
- if (lStatus == NO_ERROR && effectThread != NULL) {
- Mutex::Autolock _dl(thread->mLock);
- Mutex::Autolock _sl(effectThread->mLock);
- moveEffectChain_l(lSessionId, effectThread, thread, true);
- }
- }
- if (lStatus == NO_ERROR) {
- trackHandle = new TrackHandle(track);
- } else {
- // remove local strong reference to Client before deleting the Track so that the Client
- // destructor is called by the TrackBase destructor with mLock held
- client.clear();
- track.clear();
- }
-
-Exit:
- if (status != NULL) {
- *status = lStatus;
- }
- return trackHandle;
-}
-
-uint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const
-{
- Mutex::Autolock _l(mLock);
- PlaybackThread *thread = checkPlaybackThread_l(output);
- if (thread == NULL) {
- ALOGW("sampleRate() unknown thread %d", output);
- return 0;
- }
- return thread->sampleRate();
-}
-
-int AudioFlinger::channelCount(audio_io_handle_t output) const
-{
- Mutex::Autolock _l(mLock);
- PlaybackThread *thread = checkPlaybackThread_l(output);
- if (thread == NULL) {
- ALOGW("channelCount() unknown thread %d", output);
- return 0;
- }
- return thread->channelCount();
-}
-
-audio_format_t AudioFlinger::format(audio_io_handle_t output) const
-{
- Mutex::Autolock _l(mLock);
- PlaybackThread *thread = checkPlaybackThread_l(output);
- if (thread == NULL) {
- ALOGW("format() unknown thread %d", output);
- return AUDIO_FORMAT_INVALID;
- }
- return thread->format();
-}
-
-size_t AudioFlinger::frameCount(audio_io_handle_t output) const
-{
- Mutex::Autolock _l(mLock);
- PlaybackThread *thread = checkPlaybackThread_l(output);
- if (thread == NULL) {
- ALOGW("frameCount() unknown thread %d", output);
- return 0;
- }
- return thread->frameCount();
-}
-
-uint32_t AudioFlinger::latency(audio_io_handle_t output) const
-{
- Mutex::Autolock _l(mLock);
- PlaybackThread *thread = checkPlaybackThread_l(output);
- if (thread == NULL) {
- ALOGW("latency() unknown thread %d", output);
- return 0;
- }
- return thread->latency();
-}
-
-status_t AudioFlinger::setMasterVolume(float value)
-{
- status_t ret = initCheck();
- if (ret != NO_ERROR) {
- return ret;
- }
-
- // check calling permissions
- if (!settingsAllowed()) {
- return PERMISSION_DENIED;
- }
-
- float swmv = value;
-
- // when hw supports master volume, don't scale in sw mixer
- if (MVS_NONE != mMasterVolumeSupportLvl) {
- for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
- AutoMutex lock(mHardwareLock);
- audio_hw_device_t *dev = mAudioHwDevs[i];
-
- mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME;
- if (NULL != dev->set_master_volume) {
- dev->set_master_volume(dev, value);
- }
- mHardwareStatus = AUDIO_HW_IDLE;
- }
-
- swmv = 1.0;
- }
-
- Mutex::Autolock _l(mLock);
- mMasterVolume = value;
- mMasterVolumeSW = swmv;
- for (size_t i = 0; i < mPlaybackThreads.size(); i++)
- mPlaybackThreads.valueAt(i)->setMasterVolume(swmv);
-
- return NO_ERROR;
-}
-
-status_t AudioFlinger::setMode(audio_mode_t mode)
-{
- status_t ret = initCheck();
- if (ret != NO_ERROR) {
- return ret;
- }
-
- // check calling permissions
- if (!settingsAllowed()) {
- return PERMISSION_DENIED;
- }
- if (uint32_t(mode) >= AUDIO_MODE_CNT) {
- ALOGW("Illegal value: setMode(%d)", mode);
- return BAD_VALUE;
- }
-
- { // scope for the lock
- AutoMutex lock(mHardwareLock);
- mHardwareStatus = AUDIO_HW_SET_MODE;
- ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode);
- mHardwareStatus = AUDIO_HW_IDLE;
- }
-
- if (NO_ERROR == ret) {
- Mutex::Autolock _l(mLock);
- mMode = mode;
- for (size_t i = 0; i < mPlaybackThreads.size(); i++)
- mPlaybackThreads.valueAt(i)->setMode(mode);
- }
-
- return ret;
-}
-
-status_t AudioFlinger::setMicMute(bool state)
-{
- status_t ret = initCheck();
- if (ret != NO_ERROR) {
- return ret;
- }
-
- // check calling permissions
- if (!settingsAllowed()) {
- return PERMISSION_DENIED;
- }
-
- AutoMutex lock(mHardwareLock);
- mHardwareStatus = AUDIO_HW_SET_MIC_MUTE;
- ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state);
- mHardwareStatus = AUDIO_HW_IDLE;
- return ret;
-}
-
-bool AudioFlinger::getMicMute() const
-{
- status_t ret = initCheck();
- if (ret != NO_ERROR) {
- return false;
- }
-
- bool state = AUDIO_MODE_INVALID;
- AutoMutex lock(mHardwareLock);
- mHardwareStatus = AUDIO_HW_GET_MIC_MUTE;
- mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state);
- mHardwareStatus = AUDIO_HW_IDLE;
- return state;
-}
-
-status_t AudioFlinger::setMasterMute(bool muted)
-{
- // check calling permissions
- if (!settingsAllowed()) {
- return PERMISSION_DENIED;
- }
-
- Mutex::Autolock _l(mLock);
- // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger
- mMasterMute = muted;
- for (size_t i = 0; i < mPlaybackThreads.size(); i++)
- mPlaybackThreads.valueAt(i)->setMasterMute(muted);
-
- return NO_ERROR;
-}
-
-float AudioFlinger::masterVolume() const
-{
- Mutex::Autolock _l(mLock);
- return masterVolume_l();
-}
-
-float AudioFlinger::masterVolumeSW() const
-{
- Mutex::Autolock _l(mLock);
- return masterVolumeSW_l();
-}
-
-bool AudioFlinger::masterMute() const
-{
- Mutex::Autolock _l(mLock);
- return masterMute_l();
-}
-
-float AudioFlinger::masterVolume_l() const
-{
- if (MVS_FULL == mMasterVolumeSupportLvl) {
- float ret_val;
- AutoMutex lock(mHardwareLock);
-
- mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME;
- ALOG_ASSERT((NULL != mPrimaryHardwareDev) &&
- (NULL != mPrimaryHardwareDev->get_master_volume),
- "can't get master volume");
-
- mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val);
- mHardwareStatus = AUDIO_HW_IDLE;
- return ret_val;
- }
-
- return mMasterVolume;
-}
-
-status_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value,
- audio_io_handle_t output)
-{
- // check calling permissions
- if (!settingsAllowed()) {
- return PERMISSION_DENIED;
- }
-
- if (uint32_t(stream) >= AUDIO_STREAM_CNT) {
- ALOGE("setStreamVolume() invalid stream %d", stream);
- return BAD_VALUE;
- }
-
- AutoMutex lock(mLock);
- PlaybackThread *thread = NULL;
- if (output) {
- thread = checkPlaybackThread_l(output);
- if (thread == NULL) {
- return BAD_VALUE;
- }
- }
-
- mStreamTypes[stream].volume = value;
-
- if (thread == NULL) {
- for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
- mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value);
- }
- } else {
- thread->setStreamVolume(stream, value);
- }
-
- return NO_ERROR;
-}
-
-status_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted)
-{
- // check calling permissions
- if (!settingsAllowed()) {
- return PERMISSION_DENIED;
- }
-
- if (uint32_t(stream) >= AUDIO_STREAM_CNT ||
- uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) {
- ALOGE("setStreamMute() invalid stream %d", stream);
- return BAD_VALUE;
- }
-
- AutoMutex lock(mLock);
- mStreamTypes[stream].mute = muted;
- for (uint32_t i = 0; i < mPlaybackThreads.size(); i++)
- mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted);
-
- return NO_ERROR;
-}
-
-float AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const
-{
- if (uint32_t(stream) >= AUDIO_STREAM_CNT) {
- return 0.0f;
- }
-
- AutoMutex lock(mLock);
- float volume;
- if (output) {
- PlaybackThread *thread = checkPlaybackThread_l(output);
- if (thread == NULL) {
- return 0.0f;
- }
- volume = thread->streamVolume(stream);
- } else {
- volume = streamVolume_l(stream);
- }
-
- return volume;
-}
-
-bool AudioFlinger::streamMute(audio_stream_type_t stream) const
-{
- if (uint32_t(stream) >= AUDIO_STREAM_CNT) {
- return true;
- }
-
- AutoMutex lock(mLock);
- return streamMute_l(stream);
-}
-
-status_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs)
-{
- ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d",
- ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid());
- // check calling permissions
- if (!settingsAllowed()) {
- return PERMISSION_DENIED;
- }
-
- // ioHandle == 0 means the parameters are global to the audio hardware interface
- if (ioHandle == 0) {
- status_t final_result = NO_ERROR;
- {
- AutoMutex lock(mHardwareLock);
- mHardwareStatus = AUDIO_HW_SET_PARAMETER;
- for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
- audio_hw_device_t *dev = mAudioHwDevs[i];
- status_t result = dev->set_parameters(dev, keyValuePairs.string());
- final_result = result ?: final_result;
- }
- mHardwareStatus = AUDIO_HW_IDLE;
- }
- // disable AEC and NS if the device is a BT SCO headset supporting those pre processings
- AudioParameter param = AudioParameter(keyValuePairs);
- String8 value;
- if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) {
- Mutex::Autolock _l(mLock);
- bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF);
- if (mBtNrecIsOff != btNrecIsOff) {
- for (size_t i = 0; i < mRecordThreads.size(); i++) {
- sp<RecordThread> thread = mRecordThreads.valueAt(i);
- RecordThread::RecordTrack *track = thread->track();
- if (track != NULL) {
- audio_devices_t device = (audio_devices_t)(
- thread->device() & AUDIO_DEVICE_IN_ALL);
- bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff;
- thread->setEffectSuspended(FX_IID_AEC,
- suspend,
- track->sessionId());
- thread->setEffectSuspended(FX_IID_NS,
- suspend,
- track->sessionId());
- }
- }
- mBtNrecIsOff = btNrecIsOff;
- }
- }
- return final_result;
- }
-
- // hold a strong ref on thread in case closeOutput() or closeInput() is called
- // and the thread is exited once the lock is released
- sp<ThreadBase> thread;
- {
- Mutex::Autolock _l(mLock);
- thread = checkPlaybackThread_l(ioHandle);
- if (thread == NULL) {
- thread = checkRecordThread_l(ioHandle);
- } else if (thread == primaryPlaybackThread_l()) {
- // indicate output device change to all input threads for pre processing
- AudioParameter param = AudioParameter(keyValuePairs);
- int value;
- if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) &&
- (value != 0)) {
- for (size_t i = 0; i < mRecordThreads.size(); i++) {
- mRecordThreads.valueAt(i)->setParameters(keyValuePairs);
- }
- }
- }
- }
- if (thread != 0) {
- return thread->setParameters(keyValuePairs);
- }
- return BAD_VALUE;
-}
-
-String8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const
-{
-// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d",
-// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid());
-
- if (ioHandle == 0) {
- String8 out_s8;
-
- for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
- char *s;
- {
- AutoMutex lock(mHardwareLock);
- mHardwareStatus = AUDIO_HW_GET_PARAMETER;
- audio_hw_device_t *dev = mAudioHwDevs[i];
- s = dev->get_parameters(dev, keys.string());
- mHardwareStatus = AUDIO_HW_IDLE;
- }
- out_s8 += String8(s ? s : "");
- free(s);
- }
- return out_s8;
- }
-
- Mutex::Autolock _l(mLock);
-
- PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle);
- if (playbackThread != NULL) {
- return playbackThread->getParameters(keys);
- }
- RecordThread *recordThread = checkRecordThread_l(ioHandle);
- if (recordThread != NULL) {
- return recordThread->getParameters(keys);
- }
- return String8("");
-}
-
-size_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const
-{
- status_t ret = initCheck();
- if (ret != NO_ERROR) {
- return 0;
- }
-
- AutoMutex lock(mHardwareLock);
- mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE;
- size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount);
- mHardwareStatus = AUDIO_HW_IDLE;
- return size;
-}
-
-unsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const
-{
- if (ioHandle == 0) {
- return 0;
- }
-
- Mutex::Autolock _l(mLock);
-
- RecordThread *recordThread = checkRecordThread_l(ioHandle);
- if (recordThread != NULL) {
- return recordThread->getInputFramesLost();
- }
- return 0;
-}
-
-status_t AudioFlinger::setVoiceVolume(float value)
-{
- status_t ret = initCheck();
- if (ret != NO_ERROR) {
- return ret;
- }
-
- // check calling permissions
- if (!settingsAllowed()) {
- return PERMISSION_DENIED;
- }
-
- AutoMutex lock(mHardwareLock);
- mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME;
- ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value);
- mHardwareStatus = AUDIO_HW_IDLE;
-
- return ret;
-}
-
-status_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames,
- audio_io_handle_t output) const
-{
- status_t status;
-
- Mutex::Autolock _l(mLock);
-
- PlaybackThread *playbackThread = checkPlaybackThread_l(output);
- if (playbackThread != NULL) {
- return playbackThread->getRenderPosition(halFrames, dspFrames);
- }
-
- return BAD_VALUE;
-}
-
-void AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client)
-{
-
- Mutex::Autolock _l(mLock);
-
- pid_t pid = IPCThreadState::self()->getCallingPid();
- if (mNotificationClients.indexOfKey(pid) < 0) {
- sp<NotificationClient> notificationClient = new NotificationClient(this,
- client,
- pid);
- ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid);
-
- mNotificationClients.add(pid, notificationClient);
-
- sp<IBinder> binder = client->asBinder();
- binder->linkToDeath(notificationClient);
-
- // the config change is always sent from playback or record threads to avoid deadlock
- // with AudioSystem::gLock
- for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
- mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED);
- }
-
- for (size_t i = 0; i < mRecordThreads.size(); i++) {
- mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED);
- }
- }
-}
-
-void AudioFlinger::removeNotificationClient(pid_t pid)
-{
- Mutex::Autolock _l(mLock);
-
- mNotificationClients.removeItem(pid);
-
- ALOGV("%d died, releasing its sessions", pid);
- size_t num = mAudioSessionRefs.size();
- bool removed = false;
- for (size_t i = 0; i< num; ) {
- AudioSessionRef *ref = mAudioSessionRefs.itemAt(i);
- ALOGV(" pid %d @ %d", ref->mPid, i);
- if (ref->mPid == pid) {
- ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid);
- mAudioSessionRefs.removeAt(i);
- delete ref;
- removed = true;
- num--;
- } else {
- i++;
- }
- }
- if (removed) {
- purgeStaleEffects_l();
- }
-}
-
-// audioConfigChanged_l() must be called with AudioFlinger::mLock held
-void AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2)
-{
- size_t size = mNotificationClients.size();
- for (size_t i = 0; i < size; i++) {
- mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle,
- param2);
- }
-}
-
-// removeClient_l() must be called with AudioFlinger::mLock held
-void AudioFlinger::removeClient_l(pid_t pid)
-{
- ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid());
- mClients.removeItem(pid);
-}
-
-
-// ----------------------------------------------------------------------------
-
-AudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
- uint32_t device, type_t type)
- : Thread(false),
- mType(type),
- mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0),
- // mChannelMask
- mChannelCount(0),
- mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID),
- mParamStatus(NO_ERROR),
- mStandby(false), mId(id),
- mDevice(device),
- mDeathRecipient(new PMDeathRecipient(this))
-{
-}
-
-AudioFlinger::ThreadBase::~ThreadBase()
-{
- mParamCond.broadcast();
- // do not lock the mutex in destructor
- releaseWakeLock_l();
- if (mPowerManager != 0) {
- sp<IBinder> binder = mPowerManager->asBinder();
- binder->unlinkToDeath(mDeathRecipient);
- }
-}
-
-void AudioFlinger::ThreadBase::exit()
-{
- ALOGV("ThreadBase::exit");
- {
- // This lock prevents the following race in thread (uniprocessor for illustration):
- // if (!exitPending()) {
- // // context switch from here to exit()
- // // exit() calls requestExit(), what exitPending() observes
- // // exit() calls signal(), which is dropped since no waiters
- // // context switch back from exit() to here
- // mWaitWorkCV.wait(...);
- // // now thread is hung
- // }
- AutoMutex lock(mLock);
- requestExit();
- mWaitWorkCV.signal();
- }
- // When Thread::requestExitAndWait is made virtual and this method is renamed to
- // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();"
- requestExitAndWait();
-}
-
-status_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs)
-{
- status_t status;
-
- ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string());
- Mutex::Autolock _l(mLock);
-
- mNewParameters.add(keyValuePairs);
- mWaitWorkCV.signal();
- // wait condition with timeout in case the thread loop has exited
- // before the request could be processed
- if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) {
- status = mParamStatus;
- mWaitWorkCV.signal();
- } else {
- status = TIMED_OUT;
- }
- return status;
-}
-
-void AudioFlinger::ThreadBase::sendConfigEvent(int event, int param)
-{
- Mutex::Autolock _l(mLock);
- sendConfigEvent_l(event, param);
-}
-
-// sendConfigEvent_l() must be called with ThreadBase::mLock held
-void AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param)
-{
- ConfigEvent configEvent;
- configEvent.mEvent = event;
- configEvent.mParam = param;
- mConfigEvents.add(configEvent);
- ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param);
- mWaitWorkCV.signal();
-}
-
-void AudioFlinger::ThreadBase::processConfigEvents()
-{
- mLock.lock();
- while (!mConfigEvents.isEmpty()) {
- ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size());
- ConfigEvent configEvent = mConfigEvents[0];
- mConfigEvents.removeAt(0);
- // release mLock before locking AudioFlinger mLock: lock order is always
- // AudioFlinger then ThreadBase to avoid cross deadlock
- mLock.unlock();
- mAudioFlinger->mLock.lock();
- audioConfigChanged_l(configEvent.mEvent, configEvent.mParam);
- mAudioFlinger->mLock.unlock();
- mLock.lock();
- }
- mLock.unlock();
-}
-
-status_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
-
- bool locked = tryLock(mLock);
- if (!locked) {
- snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this);
- write(fd, buffer, strlen(buffer));
- }
-
- snprintf(buffer, SIZE, "io handle: %d\n", mId);
- result.append(buffer);
- snprintf(buffer, SIZE, "TID: %d\n", getTid());
- result.append(buffer);
- snprintf(buffer, SIZE, "standby: %d\n", mStandby);
- result.append(buffer);
- snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate);
- result.append(buffer);
- snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount);
- result.append(buffer);
- snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount);
- result.append(buffer);
- snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask);
- result.append(buffer);
- snprintf(buffer, SIZE, "Format: %d\n", mFormat);
- result.append(buffer);
- snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize);
- result.append(buffer);
-
- snprintf(buffer, SIZE, "\nPending setParameters commands: \n");
- result.append(buffer);
- result.append(" Index Command");
- for (size_t i = 0; i < mNewParameters.size(); ++i) {
- snprintf(buffer, SIZE, "\n %02d ", i);
- result.append(buffer);
- result.append(mNewParameters[i]);
- }
-
- snprintf(buffer, SIZE, "\n\nPending config events: \n");
- result.append(buffer);
- snprintf(buffer, SIZE, " Index event param\n");
- result.append(buffer);
- for (size_t i = 0; i < mConfigEvents.size(); i++) {
- snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam);
- result.append(buffer);
- }
- result.append("\n");
-
- write(fd, result.string(), result.size());
-
- if (locked) {
- mLock.unlock();
- }
- return NO_ERROR;
-}
-
-status_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
-
- snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size());
- write(fd, buffer, strlen(buffer));
-
- for (size_t i = 0; i < mEffectChains.size(); ++i) {
- sp<EffectChain> chain = mEffectChains[i];
- if (chain != 0) {
- chain->dump(fd, args);
- }
- }
- return NO_ERROR;
-}
-
-void AudioFlinger::ThreadBase::acquireWakeLock()
-{
- Mutex::Autolock _l(mLock);
- acquireWakeLock_l();
-}
-
-void AudioFlinger::ThreadBase::acquireWakeLock_l()
-{
- if (mPowerManager == 0) {
- // use checkService() to avoid blocking if power service is not up yet
- sp<IBinder> binder =
- defaultServiceManager()->checkService(String16("power"));
- if (binder == 0) {
- ALOGW("Thread %s cannot connect to the power manager service", mName);
- } else {
- mPowerManager = interface_cast<IPowerManager>(binder);
- binder->linkToDeath(mDeathRecipient);
- }
- }
- if (mPowerManager != 0) {
- sp<IBinder> binder = new BBinder();
- status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK,
- binder,
- String16(mName));
- if (status == NO_ERROR) {
- mWakeLockToken = binder;
- }
- ALOGV("acquireWakeLock_l() %s status %d", mName, status);
- }
-}
-
-void AudioFlinger::ThreadBase::releaseWakeLock()
-{
- Mutex::Autolock _l(mLock);
- releaseWakeLock_l();
-}
-
-void AudioFlinger::ThreadBase::releaseWakeLock_l()
-{
- if (mWakeLockToken != 0) {
- ALOGV("releaseWakeLock_l() %s", mName);
- if (mPowerManager != 0) {
- mPowerManager->releaseWakeLock(mWakeLockToken, 0);
- }
- mWakeLockToken.clear();
- }
-}
-
-void AudioFlinger::ThreadBase::clearPowerManager()
-{
- Mutex::Autolock _l(mLock);
- releaseWakeLock_l();
- mPowerManager.clear();
-}
-
-void AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who)
-{
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- thread->clearPowerManager();
- }
- ALOGW("power manager service died !!!");
-}
-
-void AudioFlinger::ThreadBase::setEffectSuspended(
- const effect_uuid_t *type, bool suspend, int sessionId)
-{
- Mutex::Autolock _l(mLock);
- setEffectSuspended_l(type, suspend, sessionId);
-}
-
-void AudioFlinger::ThreadBase::setEffectSuspended_l(
- const effect_uuid_t *type, bool suspend, int sessionId)
-{
- sp<EffectChain> chain = getEffectChain_l(sessionId);
- if (chain != 0) {
- if (type != NULL) {
- chain->setEffectSuspended_l(type, suspend);
- } else {
- chain->setEffectSuspendedAll_l(suspend);
- }
- }
-
- updateSuspendedSessions_l(type, suspend, sessionId);
-}
-
-void AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain)
-{
- ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId());
- if (index < 0) {
- return;
- }
-
- KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects =
- mSuspendedSessions.editValueAt(index);
-
- for (size_t i = 0; i < sessionEffects.size(); i++) {
- sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i);
- for (int j = 0; j < desc->mRefCount; j++) {
- if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) {
- chain->setEffectSuspendedAll_l(true);
- } else {
- ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x",
- desc->mType.timeLow);
- chain->setEffectSuspended_l(&desc->mType, true);
- }
- }
- }
-}
-
-void AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type,
- bool suspend,
- int sessionId)
-{
- ssize_t index = mSuspendedSessions.indexOfKey(sessionId);
-
- KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects;
-
- if (suspend) {
- if (index >= 0) {
- sessionEffects = mSuspendedSessions.editValueAt(index);
- } else {
- mSuspendedSessions.add(sessionId, sessionEffects);
- }
- } else {
- if (index < 0) {
- return;
- }
- sessionEffects = mSuspendedSessions.editValueAt(index);
- }
-
-
- int key = EffectChain::kKeyForSuspendAll;
- if (type != NULL) {
- key = type->timeLow;
- }
- index = sessionEffects.indexOfKey(key);
-
- sp<SuspendedSessionDesc> desc;
- if (suspend) {
- if (index >= 0) {
- desc = sessionEffects.valueAt(index);
- } else {
- desc = new SuspendedSessionDesc();
- if (type != NULL) {
- memcpy(&desc->mType, type, sizeof(effect_uuid_t));
- }
- sessionEffects.add(key, desc);
- ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key);
- }
- desc->mRefCount++;
- } else {
- if (index < 0) {
- return;
- }
- desc = sessionEffects.valueAt(index);
- if (--desc->mRefCount == 0) {
- ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key);
- sessionEffects.removeItemsAt(index);
- if (sessionEffects.isEmpty()) {
- ALOGV("updateSuspendedSessions_l() restore removing session %d",
- sessionId);
- mSuspendedSessions.removeItem(sessionId);
- }
- }
- }
- if (!sessionEffects.isEmpty()) {
- mSuspendedSessions.replaceValueFor(sessionId, sessionEffects);
- }
-}
-
-void AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect,
- bool enabled,
- int sessionId)
-{
- Mutex::Autolock _l(mLock);
- checkSuspendOnEffectEnabled_l(effect, enabled, sessionId);
-}
-
-void AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect,
- bool enabled,
- int sessionId)
-{
- if (mType != RECORD) {
- // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on
- // another session. This gives the priority to well behaved effect control panels
- // and applications not using global effects.
- if (sessionId != AUDIO_SESSION_OUTPUT_MIX) {
- setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX);
- }
- }
-
- sp<EffectChain> chain = getEffectChain_l(sessionId);
- if (chain != 0) {
- chain->checkSuspendOnEffectEnabled(effect, enabled);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-AudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger,
- AudioStreamOut* output,
- audio_io_handle_t id,
- uint32_t device,
- type_t type)
- : ThreadBase(audioFlinger, id, device, type),
- mMixBuffer(NULL), mSuspended(0), mBytesWritten(0),
- // Assumes constructor is called by AudioFlinger with it's mLock held,
- // but it would be safer to explicitly pass initial masterMute as parameter
- mMasterMute(audioFlinger->masterMute_l()),
- // mStreamTypes[] initialized in constructor body
- mOutput(output),
- // Assumes constructor is called by AudioFlinger with it's mLock held,
- // but it would be safer to explicitly pass initial masterVolume as parameter
- mMasterVolume(audioFlinger->masterVolumeSW_l()),
- mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false),
- mMixerStatus(MIXER_IDLE),
- mPrevMixerStatus(MIXER_IDLE),
- standbyDelay(AudioFlinger::mStandbyTimeInNsecs)
-{
- snprintf(mName, kNameLength, "AudioOut_%X", id);
-
- readOutputParameters();
-
- // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor
- // There is no AUDIO_STREAM_MIN, and ++ operator does not compile
- for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT;
- stream = (audio_stream_type_t) (stream + 1)) {
- mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream);
- mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream);
- // initialized by stream_type_t default constructor
- // mStreamTypes[stream].valid = true;
- }
- // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here,
- // because mAudioFlinger doesn't have one to copy from
-}
-
-AudioFlinger::PlaybackThread::~PlaybackThread()
-{
- delete [] mMixBuffer;
-}
-
-status_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args)
-{
- dumpInternals(fd, args);
- dumpTracks(fd, args);
- dumpEffectChains(fd, args);
- return NO_ERROR;
-}
-
-status_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
-
- snprintf(buffer, SIZE, "Output thread %p tracks\n", this);
- result.append(buffer);
- result.append(" Name Clien Typ Fmt Chn mask Session Buf S M F SRate LeftV RighV Serv User Main buf Aux Buf\n");
- for (size_t i = 0; i < mTracks.size(); ++i) {
- sp<Track> track = mTracks[i];
- if (track != 0) {
- track->dump(buffer, SIZE);
- result.append(buffer);
- }
- }
-
- snprintf(buffer, SIZE, "Output thread %p active tracks\n", this);
- result.append(buffer);
- result.append(" Name Clien Typ Fmt Chn mask Session Buf S M F SRate LeftV RighV Serv User Main buf Aux Buf\n");
- for (size_t i = 0; i < mActiveTracks.size(); ++i) {
- sp<Track> track = mActiveTracks[i].promote();
- if (track != 0) {
- track->dump(buffer, SIZE);
- result.append(buffer);
- }
- }
- write(fd, result.string(), result.size());
- return NO_ERROR;
-}
-
-status_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
-
- snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this);
- result.append(buffer);
- snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime));
- result.append(buffer);
- snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites);
- result.append(buffer);
- snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites);
- result.append(buffer);
- snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite);
- result.append(buffer);
- snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended);
- result.append(buffer);
- snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer);
- result.append(buffer);
- write(fd, result.string(), result.size());
-
- dumpBase(fd, args);
-
- return NO_ERROR;
-}
-
-// Thread virtuals
-status_t AudioFlinger::PlaybackThread::readyToRun()
-{
- status_t status = initCheck();
- if (status == NO_ERROR) {
- ALOGI("AudioFlinger's thread %p ready to run", this);
- } else {
- ALOGE("No working audio driver found.");
- }
- return status;
-}
-
-void AudioFlinger::PlaybackThread::onFirstRef()
-{
- run(mName, ANDROID_PRIORITY_URGENT_AUDIO);
-}
-
-// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held
-sp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l(
- const sp<AudioFlinger::Client>& client,
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- const sp<IMemory>& sharedBuffer,
- int sessionId,
- bool isTimed,
- status_t *status)
-{
- sp<Track> track;
- status_t lStatus;
-
- if (mType == DIRECT) {
- if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) {
- if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) {
- ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \""
- "for output %p with format %d",
- sampleRate, format, channelMask, mOutput, mFormat);
- lStatus = BAD_VALUE;
- goto Exit;
- }
- }
- } else {
- // Resampler implementation limits input sampling rate to 2 x output sampling rate.
- if (sampleRate > mSampleRate*2) {
- ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate);
- lStatus = BAD_VALUE;
- goto Exit;
- }
- }
-
- lStatus = initCheck();
- if (lStatus != NO_ERROR) {
- ALOGE("Audio driver not initialized.");
- goto Exit;
- }
-
- { // scope for mLock
- Mutex::Autolock _l(mLock);
-
- // all tracks in same audio session must share the same routing strategy otherwise
- // conflicts will happen when tracks are moved from one output to another by audio policy
- // manager
- uint32_t strategy = AudioSystem::getStrategyForStream(streamType);
- for (size_t i = 0; i < mTracks.size(); ++i) {
- sp<Track> t = mTracks[i];
- if (t != 0 && !t->isOutputTrack()) {
- uint32_t actual = AudioSystem::getStrategyForStream(t->streamType());
- if (sessionId == t->sessionId() && strategy != actual) {
- ALOGE("createTrack_l() mismatched strategy; expected %u but found %u",
- strategy, actual);
- lStatus = BAD_VALUE;
- goto Exit;
- }
- }
- }
-
- if (!isTimed) {
- track = new Track(this, client, streamType, sampleRate, format,
- channelMask, frameCount, sharedBuffer, sessionId);
- } else {
- track = TimedTrack::create(this, client, streamType, sampleRate, format,
- channelMask, frameCount, sharedBuffer, sessionId);
- }
- if (track == NULL || track->getCblk() == NULL || track->name() < 0) {
- lStatus = NO_MEMORY;
- goto Exit;
- }
- mTracks.add(track);
-
- sp<EffectChain> chain = getEffectChain_l(sessionId);
- if (chain != 0) {
- ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer());
- track->setMainBuffer(chain->inBuffer());
- chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType()));
- chain->incTrackCnt();
- }
-
- // invalidate track immediately if the stream type was moved to another thread since
- // createTrack() was called by the client process.
- if (!mStreamTypes[streamType].valid) {
- ALOGW("createTrack_l() on thread %p: invalidating track on stream %d",
- this, streamType);
- android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags);
- }
- }
- lStatus = NO_ERROR;
-
-Exit:
- if (status) {
- *status = lStatus;
- }
- return track;
-}
-
-uint32_t AudioFlinger::PlaybackThread::latency() const
-{
- Mutex::Autolock _l(mLock);
- if (initCheck() == NO_ERROR) {
- return mOutput->stream->get_latency(mOutput->stream);
- } else {
- return 0;
- }
-}
-
-void AudioFlinger::PlaybackThread::setMasterVolume(float value)
-{
- Mutex::Autolock _l(mLock);
- mMasterVolume = value;
-}
-
-void AudioFlinger::PlaybackThread::setMasterMute(bool muted)
-{
- Mutex::Autolock _l(mLock);
- setMasterMute_l(muted);
-}
-
-void AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value)
-{
- Mutex::Autolock _l(mLock);
- mStreamTypes[stream].volume = value;
-}
-
-void AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted)
-{
- Mutex::Autolock _l(mLock);
- mStreamTypes[stream].mute = muted;
-}
-
-float AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const
-{
- Mutex::Autolock _l(mLock);
- return mStreamTypes[stream].volume;
-}
-
-// addTrack_l() must be called with ThreadBase::mLock held
-status_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track)
-{
- status_t status = ALREADY_EXISTS;
-
- // set retry count for buffer fill
- track->mRetryCount = kMaxTrackStartupRetries;
- if (mActiveTracks.indexOf(track) < 0) {
- // the track is newly added, make sure it fills up all its
- // buffers before playing. This is to ensure the client will
- // effectively get the latency it requested.
- track->mFillingUpStatus = Track::FS_FILLING;
- track->mResetDone = false;
- mActiveTracks.add(track);
- if (track->mainBuffer() != mMixBuffer) {
- sp<EffectChain> chain = getEffectChain_l(track->sessionId());
- if (chain != 0) {
- ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId());
- chain->incActiveTrackCnt();
- }
- }
-
- status = NO_ERROR;
- }
-
- ALOGV("mWaitWorkCV.broadcast");
- mWaitWorkCV.broadcast();
-
- return status;
-}
-
-// destroyTrack_l() must be called with ThreadBase::mLock held
-void AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track)
-{
- track->mState = TrackBase::TERMINATED;
- if (mActiveTracks.indexOf(track) < 0) {
- removeTrack_l(track);
- }
-}
-
-void AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track)
-{
- mTracks.remove(track);
- deleteTrackName_l(track->name());
- sp<EffectChain> chain = getEffectChain_l(track->sessionId());
- if (chain != 0) {
- chain->decTrackCnt();
- }
-}
-
-String8 AudioFlinger::PlaybackThread::getParameters(const String8& keys)
-{
- String8 out_s8 = String8("");
- char *s;
-
- Mutex::Autolock _l(mLock);
- if (initCheck() != NO_ERROR) {
- return out_s8;
- }
-
- s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string());
- out_s8 = String8(s);
- free(s);
- return out_s8;
-}
-
-// audioConfigChanged_l() must be called with AudioFlinger::mLock held
-void AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) {
- AudioSystem::OutputDescriptor desc;
- void *param2 = NULL;
-
- ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param);
-
- switch (event) {
- case AudioSystem::OUTPUT_OPENED:
- case AudioSystem::OUTPUT_CONFIG_CHANGED:
- desc.channels = mChannelMask;
- desc.samplingRate = mSampleRate;
- desc.format = mFormat;
- desc.frameCount = mFrameCount;
- desc.latency = latency();
- param2 = &desc;
- break;
-
- case AudioSystem::STREAM_CONFIG_CHANGED:
- param2 = ¶m;
- case AudioSystem::OUTPUT_CLOSED:
- default:
- break;
- }
- mAudioFlinger->audioConfigChanged_l(event, mId, param2);
-}
-
-void AudioFlinger::PlaybackThread::readOutputParameters()
-{
- mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common);
- mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common);
- mChannelCount = (uint16_t)popcount(mChannelMask);
- mFormat = mOutput->stream->common.get_format(&mOutput->stream->common);
- mFrameSize = audio_stream_frame_size(&mOutput->stream->common);
- mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize;
-
- // FIXME - Current mixer implementation only supports stereo output: Always
- // Allocate a stereo buffer even if HW output is mono.
- delete[] mMixBuffer;
- mMixBuffer = new int16_t[mFrameCount * 2];
- memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t));
-
- // force reconfiguration of effect chains and engines to take new buffer size and audio
- // parameters into account
- // Note that mLock is not held when readOutputParameters() is called from the constructor
- // but in this case nothing is done below as no audio sessions have effect yet so it doesn't
- // matter.
- // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains
- Vector< sp<EffectChain> > effectChains = mEffectChains;
- for (size_t i = 0; i < effectChains.size(); i ++) {
- mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false);
- }
-}
-
-status_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames)
-{
- if (halFrames == NULL || dspFrames == NULL) {
- return BAD_VALUE;
- }
- Mutex::Autolock _l(mLock);
- if (initCheck() != NO_ERROR) {
- return INVALID_OPERATION;
- }
- *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common);
-
- return mOutput->stream->get_render_position(mOutput->stream, dspFrames);
-}
-
-uint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId)
-{
- Mutex::Autolock _l(mLock);
- uint32_t result = 0;
- if (getEffectChain_l(sessionId) != 0) {
- result = EFFECT_SESSION;
- }
-
- for (size_t i = 0; i < mTracks.size(); ++i) {
- sp<Track> track = mTracks[i];
- if (sessionId == track->sessionId() &&
- !(track->mCblk->flags & CBLK_INVALID_MSK)) {
- result |= TRACK_SESSION;
- break;
- }
- }
-
- return result;
-}
-
-uint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId)
-{
- // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that
- // it is moved to correct output by audio policy manager when A2DP is connected or disconnected
- if (sessionId == AUDIO_SESSION_OUTPUT_MIX) {
- return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC);
- }
- for (size_t i = 0; i < mTracks.size(); i++) {
- sp<Track> track = mTracks[i];
- if (sessionId == track->sessionId() &&
- !(track->mCblk->flags & CBLK_INVALID_MSK)) {
- return AudioSystem::getStrategyForStream(track->streamType());
- }
- }
- return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC);
-}
-
-
-AudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const
-{
- Mutex::Autolock _l(mLock);
- return mOutput;
-}
-
-AudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput()
-{
- Mutex::Autolock _l(mLock);
- AudioStreamOut *output = mOutput;
- mOutput = NULL;
- return output;
-}
-
-// this method must always be called either with ThreadBase mLock held or inside the thread loop
-audio_stream_t* AudioFlinger::PlaybackThread::stream()
-{
- if (mOutput == NULL) {
- return NULL;
- }
- return &mOutput->stream->common;
-}
-
-uint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs()
-{
- // A2DP output latency is not due only to buffering capacity. It also reflects encoding,
- // decoding and transfer time. So sleeping for half of the latency would likely cause
- // underruns
- if (audio_is_a2dp_device((audio_devices_t)mDevice)) {
- return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000);
- } else {
- return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2;
- }
-}
-
-// ----------------------------------------------------------------------------
-
-AudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output,
- audio_io_handle_t id, uint32_t device, type_t type)
- : PlaybackThread(audioFlinger, output, id, device, type)
-{
- mAudioMixer = new AudioMixer(mFrameCount, mSampleRate);
- // FIXME - Current mixer implementation only supports stereo output
- if (mChannelCount == 1) {
- ALOGE("Invalid audio hardware channel count");
- }
-}
-
-AudioFlinger::MixerThread::~MixerThread()
-{
- delete mAudioMixer;
-}
-
-class CpuStats {
-public:
- CpuStats();
- void sample(const String8 &title);
-#ifdef DEBUG_CPU_USAGE
-private:
- ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns
- CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns
-
- CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles
-
- int mCpuNum; // thread's current CPU number
- int mCpukHz; // frequency of thread's current CPU in kHz
-#endif
-};
-
-CpuStats::CpuStats()
-#ifdef DEBUG_CPU_USAGE
- : mCpuNum(-1), mCpukHz(-1)
-#endif
-{
-}
-
-void CpuStats::sample(const String8 &title) {
-#ifdef DEBUG_CPU_USAGE
- // get current thread's delta CPU time in wall clock ns
- double wcNs;
- bool valid = mCpuUsage.sampleAndEnable(wcNs);
-
- // record sample for wall clock statistics
- if (valid) {
- mWcStats.sample(wcNs);
- }
-
- // get the current CPU number
- int cpuNum = sched_getcpu();
-
- // get the current CPU frequency in kHz
- int cpukHz = mCpuUsage.getCpukHz(cpuNum);
-
- // check if either CPU number or frequency changed
- if (cpuNum != mCpuNum || cpukHz != mCpukHz) {
- mCpuNum = cpuNum;
- mCpukHz = cpukHz;
- // ignore sample for purposes of cycles
- valid = false;
- }
-
- // if no change in CPU number or frequency, then record sample for cycle statistics
- if (valid && mCpukHz > 0) {
- double cycles = wcNs * cpukHz * 0.000001;
- mHzStats.sample(cycles);
- }
-
- unsigned n = mWcStats.n();
- // mCpuUsage.elapsed() is expensive, so don't call it every loop
- if ((n & 127) == 1) {
- long long elapsed = mCpuUsage.elapsed();
- if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) {
- double perLoop = elapsed / (double) n;
- double perLoop100 = perLoop * 0.01;
- double perLoop1k = perLoop * 0.001;
- double mean = mWcStats.mean();
- double stddev = mWcStats.stddev();
- double minimum = mWcStats.minimum();
- double maximum = mWcStats.maximum();
- double meanCycles = mHzStats.mean();
- double stddevCycles = mHzStats.stddev();
- double minCycles = mHzStats.minimum();
- double maxCycles = mHzStats.maximum();
- mCpuUsage.resetElapsed();
- mWcStats.reset();
- mHzStats.reset();
- ALOGD("CPU usage for %s over past %.1f secs\n"
- " (%u mixer loops at %.1f mean ms per loop):\n"
- " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n"
- " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n"
- " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f",
- title.string(),
- elapsed * .000000001, n, perLoop * .000001,
- mean * .001,
- stddev * .001,
- minimum * .001,
- maximum * .001,
- mean / perLoop100,
- stddev / perLoop100,
- minimum / perLoop100,
- maximum / perLoop100,
- meanCycles / perLoop1k,
- stddevCycles / perLoop1k,
- minCycles / perLoop1k,
- maxCycles / perLoop1k);
-
- }
- }
-#endif
-};
-
-void AudioFlinger::PlaybackThread::checkSilentMode_l()
-{
- if (!mMasterMute) {
- char value[PROPERTY_VALUE_MAX];
- if (property_get("ro.audio.silent", value, "0") > 0) {
- char *endptr;
- unsigned long ul = strtoul(value, &endptr, 0);
- if (*endptr == '\0' && ul != 0) {
- ALOGD("Silence is golden");
- // The setprop command will not allow a property to be changed after
- // the first time it is set, so we don't have to worry about un-muting.
- setMasterMute_l(true);
- }
- }
- }
-}
-
-bool AudioFlinger::PlaybackThread::threadLoop()
-{
- Vector< sp<Track> > tracksToRemove;
-
- standbyTime = systemTime();
-
- // MIXER
- nsecs_t lastWarning = 0;
-if (mType == MIXER) {
- longStandbyExit = false;
-}
-
- // DUPLICATING
- // FIXME could this be made local to while loop?
- writeFrames = 0;
-
- cacheParameters_l();
- sleepTime = idleSleepTime;
-
-if (mType == MIXER) {
- sleepTimeShift = 0;
-}
-
- CpuStats cpuStats;
- const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid()));
-
- acquireWakeLock();
-
- while (!exitPending())
- {
- cpuStats.sample(myName);
-
- Vector< sp<EffectChain> > effectChains;
-
- processConfigEvents();
-
- { // scope for mLock
-
- Mutex::Autolock _l(mLock);
-
- if (checkForNewParameters_l()) {
- cacheParameters_l();
- }
-
- saveOutputTracks();
-
- // put audio hardware into standby after short delay
- if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) ||
- mSuspended > 0)) {
- if (!mStandby) {
-
- threadLoop_standby();
-
- mStandby = true;
- mBytesWritten = 0;
- }
-
- if (!mActiveTracks.size() && mConfigEvents.isEmpty()) {
- // we're about to wait, flush the binder command buffer
- IPCThreadState::self()->flushCommands();
-
- clearOutputTracks();
-
- if (exitPending()) break;
-
- releaseWakeLock_l();
- // wait until we have something to do...
- ALOGV("%s going to sleep", myName.string());
- mWaitWorkCV.wait(mLock);
- ALOGV("%s waking up", myName.string());
- acquireWakeLock_l();
-
- mPrevMixerStatus = MIXER_IDLE;
-
- checkSilentMode_l();
-
- standbyTime = systemTime() + standbyDelay;
- sleepTime = idleSleepTime;
- if (mType == MIXER) {
- sleepTimeShift = 0;
- }
-
- continue;
- }
- }
-
- mixer_state newMixerStatus = prepareTracks_l(&tracksToRemove);
- // Shift in the new status; this could be a queue if it's
- // useful to filter the mixer status over several cycles.
- mPrevMixerStatus = mMixerStatus;
- mMixerStatus = newMixerStatus;
-
- // prevent any changes in effect chain list and in each effect chain
- // during mixing and effect process as the audio buffers could be deleted
- // or modified if an effect is created or deleted
- lockEffectChains_l(effectChains);
- }
-
- if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) {
- threadLoop_mix();
- } else {
- threadLoop_sleepTime();
- }
-
- if (mSuspended > 0) {
- sleepTime = suspendSleepTimeUs();
- }
-
- // only process effects if we're going to write
- if (sleepTime == 0) {
- for (size_t i = 0; i < effectChains.size(); i ++) {
- effectChains[i]->process_l();
- }
- }
-
- // enable changes in effect chain
- unlockEffectChains(effectChains);
-
- // sleepTime == 0 means we must write to audio hardware
- if (sleepTime == 0) {
-
- threadLoop_write();
-
-if (mType == MIXER) {
- // write blocked detection
- nsecs_t now = systemTime();
- nsecs_t delta = now - mLastWriteTime;
- if (!mStandby && delta > maxPeriod) {
- mNumDelayedWrites++;
- if ((now - lastWarning) > kWarningThrottleNs) {
- ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p",
- ns2ms(delta), mNumDelayedWrites, this);
- lastWarning = now;
- }
- // FIXME this is broken: longStandbyExit should be handled out of the if() and with
- // a different threshold. Or completely removed for what it is worth anyway...
- if (mStandby) {
- longStandbyExit = true;
- }
- }
-}
-
- mStandby = false;
- } else {
- usleep(sleepTime);
- }
-
- // finally let go of removed track(s), without the lock held
- // since we can't guarantee the destructors won't acquire that
- // same lock.
- tracksToRemove.clear();
-
- // FIXME I don't understand the need for this here;
- // it was in the original code but maybe the
- // assignment in saveOutputTracks() makes this unnecessary?
- clearOutputTracks();
-
- // Effect chains will be actually deleted here if they were removed from
- // mEffectChains list during mixing or effects processing
- effectChains.clear();
-
- // FIXME Note that the above .clear() is no longer necessary since effectChains
- // is now local to this block, but will keep it for now (at least until merge done).
- }
-
-if (mType == MIXER || mType == DIRECT) {
- // put output stream into standby mode
- if (!mStandby) {
- mOutput->stream->common.standby(&mOutput->stream->common);
- }
-}
-if (mType == DUPLICATING) {
- // for DuplicatingThread, standby mode is handled by the outputTracks
-}
-
- releaseWakeLock();
-
- ALOGV("Thread %p type %d exiting", this, mType);
- return false;
-}
-
-// shared by MIXER and DIRECT, overridden by DUPLICATING
-void AudioFlinger::PlaybackThread::threadLoop_write()
-{
- // FIXME rewrite to reduce number of system calls
- mLastWriteTime = systemTime();
- mInWrite = true;
- mBytesWritten += mixBufferSize;
- int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize);
- if (bytesWritten < 0) mBytesWritten -= mixBufferSize;
- mNumWrites++;
- mInWrite = false;
-}
-
-// shared by MIXER and DIRECT, overridden by DUPLICATING
-void AudioFlinger::PlaybackThread::threadLoop_standby()
-{
- ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended);
- mOutput->stream->common.standby(&mOutput->stream->common);
-}
-
-void AudioFlinger::MixerThread::threadLoop_mix()
-{
- // obtain the presentation timestamp of the next output buffer
- int64_t pts;
- status_t status = INVALID_OPERATION;
-
- if (NULL != mOutput->stream->get_next_write_timestamp) {
- status = mOutput->stream->get_next_write_timestamp(
- mOutput->stream, &pts);
- }
-
- if (status != NO_ERROR) {
- pts = AudioBufferProvider::kInvalidPTS;
- }
-
- // mix buffers...
- mAudioMixer->process(pts);
- // increase sleep time progressively when application underrun condition clears.
- // Only increase sleep time if the mixer is ready for two consecutive times to avoid
- // that a steady state of alternating ready/not ready conditions keeps the sleep time
- // such that we would underrun the audio HAL.
- if ((sleepTime == 0) && (sleepTimeShift > 0)) {
- sleepTimeShift--;
- }
- sleepTime = 0;
- standbyTime = systemTime() + standbyDelay;
- //TODO: delay standby when effects have a tail
-}
-
-void AudioFlinger::MixerThread::threadLoop_sleepTime()
-{
- // If no tracks are ready, sleep once for the duration of an output
- // buffer size, then write 0s to the output
- if (sleepTime == 0) {
- if (mMixerStatus == MIXER_TRACKS_ENABLED) {
- sleepTime = activeSleepTime >> sleepTimeShift;
- if (sleepTime < kMinThreadSleepTimeUs) {
- sleepTime = kMinThreadSleepTimeUs;
- }
- // reduce sleep time in case of consecutive application underruns to avoid
- // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer
- // duration we would end up writing less data than needed by the audio HAL if
- // the condition persists.
- if (sleepTimeShift < kMaxThreadSleepTimeShift) {
- sleepTimeShift++;
- }
- } else {
- sleepTime = idleSleepTime;
- }
- } else if (mBytesWritten != 0 ||
- (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) {
- memset (mMixBuffer, 0, mixBufferSize);
- sleepTime = 0;
- ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start");
- }
- // TODO add standby time extension fct of effect tail
-}
-
-// prepareTracks_l() must be called with ThreadBase::mLock held
-AudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l(
- Vector< sp<Track> > *tracksToRemove)
-{
-
- mixer_state mixerStatus = MIXER_IDLE;
- // find out which tracks need to be processed
- size_t count = mActiveTracks.size();
- size_t mixedTracks = 0;
- size_t tracksWithEffect = 0;
-
- float masterVolume = mMasterVolume;
- bool masterMute = mMasterMute;
-
- if (masterMute) {
- masterVolume = 0;
- }
- // Delegate master volume control to effect in output mix effect chain if needed
- sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX);
- if (chain != 0) {
- uint32_t v = (uint32_t)(masterVolume * (1 << 24));
- chain->setVolume_l(&v, &v);
- masterVolume = (float)((v + (1 << 23)) >> 24);
- chain.clear();
- }
-
- for (size_t i=0 ; i<count ; i++) {
- sp<Track> t = mActiveTracks[i].promote();
- if (t == 0) continue;
-
- // this const just means the local variable doesn't change
- Track* const track = t.get();
- audio_track_cblk_t* cblk = track->cblk();
-
- // The first time a track is added we wait
- // for all its buffers to be filled before processing it
- int name = track->name();
- // make sure that we have enough frames to mix one full buffer.
- // enforce this condition only once to enable draining the buffer in case the client
- // app does not call stop() and relies on underrun to stop:
- // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed
- // during last round
- uint32_t minFrames = 1;
- if (!track->isStopped() && !track->isPausing() &&
- (mPrevMixerStatus == MIXER_TRACKS_READY)) {
- if (t->sampleRate() == (int)mSampleRate) {
- minFrames = mFrameCount;
- } else {
- // +1 for rounding and +1 for additional sample needed for interpolation
- minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1;
- // add frames already consumed but not yet released by the resampler
- // because cblk->framesReady() will include these frames
- minFrames += mAudioMixer->getUnreleasedFrames(track->name());
- // the minimum track buffer size is normally twice the number of frames necessary
- // to fill one buffer and the resampler should not leave more than one buffer worth
- // of unreleased frames after each pass, but just in case...
- ALOG_ASSERT(minFrames <= cblk->frameCount);
- }
- }
- if ((track->framesReady() >= minFrames) && track->isReady() &&
- !track->isPaused() && !track->isTerminated())
- {
- //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this);
-
- mixedTracks++;
-
- // track->mainBuffer() != mMixBuffer means there is an effect chain
- // connected to the track
- chain.clear();
- if (track->mainBuffer() != mMixBuffer) {
- chain = getEffectChain_l(track->sessionId());
- // Delegate volume control to effect in track effect chain if needed
- if (chain != 0) {
- tracksWithEffect++;
- } else {
- ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d",
- name, track->sessionId());
- }
- }
-
-
- int param = AudioMixer::VOLUME;
- if (track->mFillingUpStatus == Track::FS_FILLED) {
- // no ramp for the first volume setting
- track->mFillingUpStatus = Track::FS_ACTIVE;
- if (track->mState == TrackBase::RESUMING) {
- track->mState = TrackBase::ACTIVE;
- param = AudioMixer::RAMP_VOLUME;
- }
- mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL);
- } else if (cblk->server != 0) {
- // If the track is stopped before the first frame was mixed,
- // do not apply ramp
- param = AudioMixer::RAMP_VOLUME;
- }
-
- // compute volume for this track
- uint32_t vl, vr, va;
- if (track->isMuted() || track->isPausing() ||
- mStreamTypes[track->streamType()].mute) {
- vl = vr = va = 0;
- if (track->isPausing()) {
- track->setPaused();
- }
- } else {
-
- // read original volumes with volume control
- float typeVolume = mStreamTypes[track->streamType()].volume;
- float v = masterVolume * typeVolume;
- uint32_t vlr = cblk->getVolumeLR();
- vl = vlr & 0xFFFF;
- vr = vlr >> 16;
- // track volumes come from shared memory, so can't be trusted and must be clamped
- if (vl > MAX_GAIN_INT) {
- ALOGV("Track left volume out of range: %04X", vl);
- vl = MAX_GAIN_INT;
- }
- if (vr > MAX_GAIN_INT) {
- ALOGV("Track right volume out of range: %04X", vr);
- vr = MAX_GAIN_INT;
- }
- // now apply the master volume and stream type volume
- vl = (uint32_t)(v * vl) << 12;
- vr = (uint32_t)(v * vr) << 12;
- // assuming master volume and stream type volume each go up to 1.0,
- // vl and vr are now in 8.24 format
-
- uint16_t sendLevel = cblk->getSendLevel_U4_12();
- // send level comes from shared memory and so may be corrupt
- if (sendLevel > MAX_GAIN_INT) {
- ALOGV("Track send level out of range: %04X", sendLevel);
- sendLevel = MAX_GAIN_INT;
- }
- va = (uint32_t)(v * sendLevel);
- }
- // Delegate volume control to effect in track effect chain if needed
- if (chain != 0 && chain->setVolume_l(&vl, &vr)) {
- // Do not ramp volume if volume is controlled by effect
- param = AudioMixer::VOLUME;
- track->mHasVolumeController = true;
- } else {
- // force no volume ramp when volume controller was just disabled or removed
- // from effect chain to avoid volume spike
- if (track->mHasVolumeController) {
- param = AudioMixer::VOLUME;
- }
- track->mHasVolumeController = false;
- }
-
- // Convert volumes from 8.24 to 4.12 format
- // This additional clamping is needed in case chain->setVolume_l() overshot
- vl = (vl + (1 << 11)) >> 12;
- if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT;
- vr = (vr + (1 << 11)) >> 12;
- if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT;
-
- if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for -
-
- // XXX: these things DON'T need to be done each time
- mAudioMixer->setBufferProvider(name, track);
- mAudioMixer->enable(name);
-
- mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl);
- mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr);
- mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va);
- mAudioMixer->setParameter(
- name,
- AudioMixer::TRACK,
- AudioMixer::FORMAT, (void *)track->format());
- mAudioMixer->setParameter(
- name,
- AudioMixer::TRACK,
- AudioMixer::CHANNEL_MASK, (void *)track->channelMask());
- mAudioMixer->setParameter(
- name,
- AudioMixer::RESAMPLE,
- AudioMixer::SAMPLE_RATE,
- (void *)(cblk->sampleRate));
- mAudioMixer->setParameter(
- name,
- AudioMixer::TRACK,
- AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer());
- mAudioMixer->setParameter(
- name,
- AudioMixer::TRACK,
- AudioMixer::AUX_BUFFER, (void *)track->auxBuffer());
-
- // reset retry count
- track->mRetryCount = kMaxTrackRetries;
-
- // If one track is ready, set the mixer ready if:
- // - the mixer was not ready during previous round OR
- // - no other track is not ready
- if (mPrevMixerStatus != MIXER_TRACKS_READY ||
- mixerStatus != MIXER_TRACKS_ENABLED) {
- mixerStatus = MIXER_TRACKS_READY;
- }
- } else {
- //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this);
- if (track->isStopped()) {
- track->reset();
- }
- if (track->isTerminated() || track->isStopped() || track->isPaused()) {
- // We have consumed all the buffers of this track.
- // Remove it from the list of active tracks.
- tracksToRemove->add(track);
- } else {
- // No buffers for this track. Give it a few chances to
- // fill a buffer, then remove it from active list.
- if (--(track->mRetryCount) <= 0) {
- ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this);
- tracksToRemove->add(track);
- // indicate to client process that the track was disabled because of underrun
- android_atomic_or(CBLK_DISABLED_ON, &cblk->flags);
- // If one track is not ready, mark the mixer also not ready if:
- // - the mixer was ready during previous round OR
- // - no other track is ready
- } else if (mPrevMixerStatus == MIXER_TRACKS_READY ||
- mixerStatus != MIXER_TRACKS_READY) {
- mixerStatus = MIXER_TRACKS_ENABLED;
- }
- }
- mAudioMixer->disable(name);
- }
- }
-
- // remove all the tracks that need to be...
- count = tracksToRemove->size();
- if (CC_UNLIKELY(count)) {
- for (size_t i=0 ; i<count ; i++) {
- const sp<Track>& track = tracksToRemove->itemAt(i);
- mActiveTracks.remove(track);
- if (track->mainBuffer() != mMixBuffer) {
- chain = getEffectChain_l(track->sessionId());
- if (chain != 0) {
- ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId());
- chain->decActiveTrackCnt();
- }
- }
- if (track->isTerminated()) {
- removeTrack_l(track);
- }
- }
- }
-
- // mix buffer must be cleared if all tracks are connected to an
- // effect chain as in this case the mixer will not write to
- // mix buffer and track effects will accumulate into it
- if (mixedTracks != 0 && mixedTracks == tracksWithEffect) {
- memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t));
- }
-
- return mixerStatus;
-}
-
-/*
-The derived values that are cached:
- - mixBufferSize from frame count * frame size
- - activeSleepTime from activeSleepTimeUs()
- - idleSleepTime from idleSleepTimeUs()
- - standbyDelay from mActiveSleepTimeUs (DIRECT only)
- - maxPeriod from frame count and sample rate (MIXER only)
-
-The parameters that affect these derived values are:
- - frame count
- - frame size
- - sample rate
- - device type: A2DP or not
- - device latency
- - format: PCM or not
- - active sleep time
- - idle sleep time
-*/
-
-void AudioFlinger::PlaybackThread::cacheParameters_l()
-{
- mixBufferSize = mFrameCount * mFrameSize;
- activeSleepTime = activeSleepTimeUs();
- idleSleepTime = idleSleepTimeUs();
-}
-
-void AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType)
-{
- ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d",
- this, streamType, mTracks.size());
- Mutex::Autolock _l(mLock);
-
- size_t size = mTracks.size();
- for (size_t i = 0; i < size; i++) {
- sp<Track> t = mTracks[i];
- if (t->streamType() == streamType) {
- android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags);
- t->mCblk->cv.signal();
- }
- }
-}
-
-void AudioFlinger::PlaybackThread::setStreamValid(audio_stream_type_t streamType, bool valid)
-{
- ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d",
- this, streamType, valid);
- Mutex::Autolock _l(mLock);
-
- mStreamTypes[streamType].valid = valid;
-}
-
-// getTrackName_l() must be called with ThreadBase::mLock held
-int AudioFlinger::MixerThread::getTrackName_l()
-{
- return mAudioMixer->getTrackName();
-}
-
-// deleteTrackName_l() must be called with ThreadBase::mLock held
-void AudioFlinger::MixerThread::deleteTrackName_l(int name)
-{
- ALOGV("remove track (%d) and delete from mixer", name);
- mAudioMixer->deleteTrackName(name);
-}
-
-// checkForNewParameters_l() must be called with ThreadBase::mLock held
-bool AudioFlinger::MixerThread::checkForNewParameters_l()
-{
- bool reconfig = false;
-
- while (!mNewParameters.isEmpty()) {
- status_t status = NO_ERROR;
- String8 keyValuePair = mNewParameters[0];
- AudioParameter param = AudioParameter(keyValuePair);
- int value;
-
- if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) {
- reconfig = true;
- }
- if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) {
- if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) {
- status = BAD_VALUE;
- } else {
- reconfig = true;
- }
- }
- if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) {
- if (value != AUDIO_CHANNEL_OUT_STEREO) {
- status = BAD_VALUE;
- } else {
- reconfig = true;
- }
- }
- if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) {
- // do not accept frame count changes if tracks are open as the track buffer
- // size depends on frame count and correct behavior would not be guaranteed
- // if frame count is changed after track creation
- if (!mTracks.isEmpty()) {
- status = INVALID_OPERATION;
- } else {
- reconfig = true;
- }
- }
- if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) {
-#ifdef ADD_BATTERY_DATA
- // when changing the audio output device, call addBatteryData to notify
- // the change
- if ((int)mDevice != value) {
- uint32_t params = 0;
- // check whether speaker is on
- if (value & AUDIO_DEVICE_OUT_SPEAKER) {
- params |= IMediaPlayerService::kBatteryDataSpeakerOn;
- }
-
- int deviceWithoutSpeaker
- = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER;
- // check if any other device (except speaker) is on
- if (value & deviceWithoutSpeaker ) {
- params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn;
- }
-
- if (params != 0) {
- addBatteryData(params);
- }
- }
-#endif
-
- // forward device change to effects that have requested to be
- // aware of attached audio device.
- mDevice = (uint32_t)value;
- for (size_t i = 0; i < mEffectChains.size(); i++) {
- mEffectChains[i]->setDevice_l(mDevice);
- }
- }
-
- if (status == NO_ERROR) {
- status = mOutput->stream->common.set_parameters(&mOutput->stream->common,
- keyValuePair.string());
- if (!mStandby && status == INVALID_OPERATION) {
- mOutput->stream->common.standby(&mOutput->stream->common);
- mStandby = true;
- mBytesWritten = 0;
- status = mOutput->stream->common.set_parameters(&mOutput->stream->common,
- keyValuePair.string());
- }
- if (status == NO_ERROR && reconfig) {
- delete mAudioMixer;
- // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't)
- mAudioMixer = NULL;
- readOutputParameters();
- mAudioMixer = new AudioMixer(mFrameCount, mSampleRate);
- for (size_t i = 0; i < mTracks.size() ; i++) {
- int name = getTrackName_l();
- if (name < 0) break;
- mTracks[i]->mName = name;
- // limit track sample rate to 2 x new output sample rate
- if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) {
- mTracks[i]->mCblk->sampleRate = 2 * sampleRate();
- }
- }
- sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED);
- }
- }
-
- mNewParameters.removeAt(0);
-
- mParamStatus = status;
- mParamCond.signal();
- // wait for condition with time out in case the thread calling ThreadBase::setParameters()
- // already timed out waiting for the status and will never signal the condition.
- mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs);
- }
- return reconfig;
-}
-
-status_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
-
- PlaybackThread::dumpInternals(fd, args);
-
- snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames());
- result.append(buffer);
- write(fd, result.string(), result.size());
- return NO_ERROR;
-}
-
-uint32_t AudioFlinger::MixerThread::idleSleepTimeUs()
-{
- return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2;
-}
-
-uint32_t AudioFlinger::MixerThread::suspendSleepTimeUs()
-{
- return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000);
-}
-
-void AudioFlinger::MixerThread::cacheParameters_l()
-{
- PlaybackThread::cacheParameters_l();
-
- // FIXME: Relaxed timing because of a certain device that can't meet latency
- // Should be reduced to 2x after the vendor fixes the driver issue
- // increase threshold again due to low power audio mode. The way this warning
- // threshold is calculated and its usefulness should be reconsidered anyway.
- maxPeriod = seconds(mFrameCount) / mSampleRate * 15;
-}
-
-// ----------------------------------------------------------------------------
-AudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger,
- AudioStreamOut* output, audio_io_handle_t id, uint32_t device)
- : PlaybackThread(audioFlinger, output, id, device, DIRECT)
- // mLeftVolFloat, mRightVolFloat
- // mLeftVolShort, mRightVolShort
-{
-}
-
-AudioFlinger::DirectOutputThread::~DirectOutputThread()
-{
-}
-
-AudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l(
- Vector< sp<Track> > *tracksToRemove
-)
-{
- sp<Track> trackToRemove;
-
- mixer_state mixerStatus = MIXER_IDLE;
-
- // find out which tracks need to be processed
- if (mActiveTracks.size() != 0) {
- sp<Track> t = mActiveTracks[0].promote();
- // The track died recently
- if (t == 0) return MIXER_IDLE;
-
- Track* const track = t.get();
- audio_track_cblk_t* cblk = track->cblk();
-
- // The first time a track is added we wait
- // for all its buffers to be filled before processing it
- if (cblk->framesReady() && track->isReady() &&
- !track->isPaused() && !track->isTerminated())
- {
- //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server);
-
- if (track->mFillingUpStatus == Track::FS_FILLED) {
- track->mFillingUpStatus = Track::FS_ACTIVE;
- mLeftVolFloat = mRightVolFloat = 0;
- mLeftVolShort = mRightVolShort = 0;
- if (track->mState == TrackBase::RESUMING) {
- track->mState = TrackBase::ACTIVE;
- rampVolume = true;
- }
- } else if (cblk->server != 0) {
- // If the track is stopped before the first frame was mixed,
- // do not apply ramp
- rampVolume = true;
- }
- // compute volume for this track
- float left, right;
- if (track->isMuted() || mMasterMute || track->isPausing() ||
- mStreamTypes[track->streamType()].mute) {
- left = right = 0;
- if (track->isPausing()) {
- track->setPaused();
- }
- } else {
- float typeVolume = mStreamTypes[track->streamType()].volume;
- float v = mMasterVolume * typeVolume;
- uint32_t vlr = cblk->getVolumeLR();
- float v_clamped = v * (vlr & 0xFFFF);
- if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN;
- left = v_clamped/MAX_GAIN;
- v_clamped = v * (vlr >> 16);
- if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN;
- right = v_clamped/MAX_GAIN;
- }
-
- if (left != mLeftVolFloat || right != mRightVolFloat) {
- mLeftVolFloat = left;
- mRightVolFloat = right;
-
- // If audio HAL implements volume control,
- // force software volume to nominal value
- if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) {
- left = 1.0f;
- right = 1.0f;
- }
-
- // Convert volumes from float to 8.24
- uint32_t vl = (uint32_t)(left * (1 << 24));
- uint32_t vr = (uint32_t)(right * (1 << 24));
-
- // Delegate volume control to effect in track effect chain if needed
- // only one effect chain can be present on DirectOutputThread, so if
- // there is one, the track is connected to it
- if (!mEffectChains.isEmpty()) {
- // Do not ramp volume if volume is controlled by effect
- if (mEffectChains[0]->setVolume_l(&vl, &vr)) {
- rampVolume = false;
- }
- }
-
- // Convert volumes from 8.24 to 4.12 format
- uint32_t v_clamped = (vl + (1 << 11)) >> 12;
- if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT;
- leftVol = (uint16_t)v_clamped;
- v_clamped = (vr + (1 << 11)) >> 12;
- if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT;
- rightVol = (uint16_t)v_clamped;
- } else {
- leftVol = mLeftVolShort;
- rightVol = mRightVolShort;
- rampVolume = false;
- }
-
- // reset retry count
- track->mRetryCount = kMaxTrackRetriesDirect;
- mActiveTrack = t;
- mixerStatus = MIXER_TRACKS_READY;
- } else {
- //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server);
- if (track->isStopped()) {
- track->reset();
- }
- if (track->isTerminated() || track->isStopped() || track->isPaused()) {
- // We have consumed all the buffers of this track.
- // Remove it from the list of active tracks.
- trackToRemove = track;
- } else {
- // No buffers for this track. Give it a few chances to
- // fill a buffer, then remove it from active list.
- if (--(track->mRetryCount) <= 0) {
- ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name());
- trackToRemove = track;
- } else {
- mixerStatus = MIXER_TRACKS_ENABLED;
- }
- }
- }
- }
-
- // FIXME merge this with similar code for removing multiple tracks
- // remove all the tracks that need to be...
- if (CC_UNLIKELY(trackToRemove != 0)) {
- tracksToRemove->add(trackToRemove);
- mActiveTracks.remove(trackToRemove);
- if (!mEffectChains.isEmpty()) {
- ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(),
- trackToRemove->sessionId());
- mEffectChains[0]->decActiveTrackCnt();
- }
- if (trackToRemove->isTerminated()) {
- removeTrack_l(trackToRemove);
- }
- }
-
- return mixerStatus;
-}
-
-void AudioFlinger::DirectOutputThread::threadLoop_mix()
-{
- AudioBufferProvider::Buffer buffer;
- size_t frameCount = mFrameCount;
- int8_t *curBuf = (int8_t *)mMixBuffer;
- // output audio to hardware
- while (frameCount) {
- buffer.frameCount = frameCount;
- mActiveTrack->getNextBuffer(&buffer);
- if (CC_UNLIKELY(buffer.raw == NULL)) {
- memset(curBuf, 0, frameCount * mFrameSize);
- break;
- }
- memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize);
- frameCount -= buffer.frameCount;
- curBuf += buffer.frameCount * mFrameSize;
- mActiveTrack->releaseBuffer(&buffer);
- }
- sleepTime = 0;
- standbyTime = systemTime() + standbyDelay;
- mActiveTrack.clear();
-
- // apply volume
-
- // Do not apply volume on compressed audio
- if (!audio_is_linear_pcm(mFormat)) {
- return;
- }
-
- // convert to signed 16 bit before volume calculation
- if (mFormat == AUDIO_FORMAT_PCM_8_BIT) {
- size_t count = mFrameCount * mChannelCount;
- uint8_t *src = (uint8_t *)mMixBuffer + count-1;
- int16_t *dst = mMixBuffer + count-1;
- while (count--) {
- *dst-- = (int16_t)(*src--^0x80) << 8;
- }
- }
-
- frameCount = mFrameCount;
- int16_t *out = mMixBuffer;
- if (rampVolume) {
- if (mChannelCount == 1) {
- int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16;
- int32_t vlInc = d / (int32_t)frameCount;
- int32_t vl = ((int32_t)mLeftVolShort << 16);
- do {
- out[0] = clamp16(mul(out[0], vl >> 16) >> 12);
- out++;
- vl += vlInc;
- } while (--frameCount);
-
- } else {
- int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16;
- int32_t vlInc = d / (int32_t)frameCount;
- d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16;
- int32_t vrInc = d / (int32_t)frameCount;
- int32_t vl = ((int32_t)mLeftVolShort << 16);
- int32_t vr = ((int32_t)mRightVolShort << 16);
- do {
- out[0] = clamp16(mul(out[0], vl >> 16) >> 12);
- out[1] = clamp16(mul(out[1], vr >> 16) >> 12);
- out += 2;
- vl += vlInc;
- vr += vrInc;
- } while (--frameCount);
- }
- } else {
- if (mChannelCount == 1) {
- do {
- out[0] = clamp16(mul(out[0], leftVol) >> 12);
- out++;
- } while (--frameCount);
- } else {
- do {
- out[0] = clamp16(mul(out[0], leftVol) >> 12);
- out[1] = clamp16(mul(out[1], rightVol) >> 12);
- out += 2;
- } while (--frameCount);
- }
- }
-
- // convert back to unsigned 8 bit after volume calculation
- if (mFormat == AUDIO_FORMAT_PCM_8_BIT) {
- size_t count = mFrameCount * mChannelCount;
- int16_t *src = mMixBuffer;
- uint8_t *dst = (uint8_t *)mMixBuffer;
- while (count--) {
- *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80;
- }
- }
-
- mLeftVolShort = leftVol;
- mRightVolShort = rightVol;
-}
-
-void AudioFlinger::DirectOutputThread::threadLoop_sleepTime()
-{
- if (sleepTime == 0) {
- if (mMixerStatus == MIXER_TRACKS_ENABLED) {
- sleepTime = activeSleepTime;
- } else {
- sleepTime = idleSleepTime;
- }
- } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) {
- memset (mMixBuffer, 0, mFrameCount * mFrameSize);
- sleepTime = 0;
- }
-}
-
-// getTrackName_l() must be called with ThreadBase::mLock held
-int AudioFlinger::DirectOutputThread::getTrackName_l()
-{
- return 0;
-}
-
-// deleteTrackName_l() must be called with ThreadBase::mLock held
-void AudioFlinger::DirectOutputThread::deleteTrackName_l(int name)
-{
-}
-
-// checkForNewParameters_l() must be called with ThreadBase::mLock held
-bool AudioFlinger::DirectOutputThread::checkForNewParameters_l()
-{
- bool reconfig = false;
-
- while (!mNewParameters.isEmpty()) {
- status_t status = NO_ERROR;
- String8 keyValuePair = mNewParameters[0];
- AudioParameter param = AudioParameter(keyValuePair);
- int value;
-
- if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) {
- // do not accept frame count changes if tracks are open as the track buffer
- // size depends on frame count and correct behavior would not be garantied
- // if frame count is changed after track creation
- if (!mTracks.isEmpty()) {
- status = INVALID_OPERATION;
- } else {
- reconfig = true;
- }
- }
- if (status == NO_ERROR) {
- status = mOutput->stream->common.set_parameters(&mOutput->stream->common,
- keyValuePair.string());
- if (!mStandby && status == INVALID_OPERATION) {
- mOutput->stream->common.standby(&mOutput->stream->common);
- mStandby = true;
- mBytesWritten = 0;
- status = mOutput->stream->common.set_parameters(&mOutput->stream->common,
- keyValuePair.string());
- }
- if (status == NO_ERROR && reconfig) {
- readOutputParameters();
- sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED);
- }
- }
-
- mNewParameters.removeAt(0);
-
- mParamStatus = status;
- mParamCond.signal();
- // wait for condition with time out in case the thread calling ThreadBase::setParameters()
- // already timed out waiting for the status and will never signal the condition.
- mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs);
- }
- return reconfig;
-}
-
-uint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs()
-{
- uint32_t time;
- if (audio_is_linear_pcm(mFormat)) {
- time = PlaybackThread::activeSleepTimeUs();
- } else {
- time = 10000;
- }
- return time;
-}
-
-uint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs()
-{
- uint32_t time;
- if (audio_is_linear_pcm(mFormat)) {
- time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2;
- } else {
- time = 10000;
- }
- return time;
-}
-
-uint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs()
-{
- uint32_t time;
- if (audio_is_linear_pcm(mFormat)) {
- time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000);
- } else {
- time = 10000;
- }
- return time;
-}
-
-void AudioFlinger::DirectOutputThread::cacheParameters_l()
-{
- PlaybackThread::cacheParameters_l();
-
- // use shorter standby delay as on normal output to release
- // hardware resources as soon as possible
- standbyDelay = microseconds(activeSleepTime*2);
-}
-
-// ----------------------------------------------------------------------------
-
-AudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger,
- AudioFlinger::MixerThread* mainThread, audio_io_handle_t id)
- : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING),
- mWaitTimeMs(UINT_MAX)
-{
- addOutputTrack(mainThread);
-}
-
-AudioFlinger::DuplicatingThread::~DuplicatingThread()
-{
- for (size_t i = 0; i < mOutputTracks.size(); i++) {
- mOutputTracks[i]->destroy();
- }
-}
-
-void AudioFlinger::DuplicatingThread::threadLoop_mix()
-{
- // mix buffers...
- if (outputsReady(outputTracks)) {
- mAudioMixer->process(AudioBufferProvider::kInvalidPTS);
- } else {
- memset(mMixBuffer, 0, mixBufferSize);
- }
- sleepTime = 0;
- writeFrames = mFrameCount;
-}
-
-void AudioFlinger::DuplicatingThread::threadLoop_sleepTime()
-{
- if (sleepTime == 0) {
- if (mMixerStatus == MIXER_TRACKS_ENABLED) {
- sleepTime = activeSleepTime;
- } else {
- sleepTime = idleSleepTime;
- }
- } else if (mBytesWritten != 0) {
- // flush remaining overflow buffers in output tracks
- for (size_t i = 0; i < outputTracks.size(); i++) {
- if (outputTracks[i]->isActive()) {
- sleepTime = 0;
- writeFrames = 0;
- memset(mMixBuffer, 0, mixBufferSize);
- break;
- }
- }
- }
-}
-
-void AudioFlinger::DuplicatingThread::threadLoop_write()
-{
- standbyTime = systemTime() + standbyDelay;
- for (size_t i = 0; i < outputTracks.size(); i++) {
- outputTracks[i]->write(mMixBuffer, writeFrames);
- }
- mBytesWritten += mixBufferSize;
-}
-
-void AudioFlinger::DuplicatingThread::threadLoop_standby()
-{
- // DuplicatingThread implements standby by stopping all tracks
- for (size_t i = 0; i < outputTracks.size(); i++) {
- outputTracks[i]->stop();
- }
-}
-
-void AudioFlinger::DuplicatingThread::saveOutputTracks()
-{
- outputTracks = mOutputTracks;
-}
-
-void AudioFlinger::DuplicatingThread::clearOutputTracks()
-{
- outputTracks.clear();
-}
-
-void AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread)
-{
- Mutex::Autolock _l(mLock);
- // FIXME explain this formula
- int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate();
- OutputTrack *outputTrack = new OutputTrack(thread,
- this,
- mSampleRate,
- mFormat,
- mChannelMask,
- frameCount);
- if (outputTrack->cblk() != NULL) {
- thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f);
- mOutputTracks.add(outputTrack);
- ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread);
- updateWaitTime_l();
- }
-}
-
-void AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread)
-{
- Mutex::Autolock _l(mLock);
- for (size_t i = 0; i < mOutputTracks.size(); i++) {
- if (mOutputTracks[i]->thread() == thread) {
- mOutputTracks[i]->destroy();
- mOutputTracks.removeAt(i);
- updateWaitTime_l();
- return;
- }
- }
- ALOGV("removeOutputTrack(): unkonwn thread: %p", thread);
-}
-
-// caller must hold mLock
-void AudioFlinger::DuplicatingThread::updateWaitTime_l()
-{
- mWaitTimeMs = UINT_MAX;
- for (size_t i = 0; i < mOutputTracks.size(); i++) {
- sp<ThreadBase> strong = mOutputTracks[i]->thread().promote();
- if (strong != 0) {
- uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate();
- if (waitTimeMs < mWaitTimeMs) {
- mWaitTimeMs = waitTimeMs;
- }
- }
- }
-}
-
-
-bool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks)
-{
- for (size_t i = 0; i < outputTracks.size(); i++) {
- sp<ThreadBase> thread = outputTracks[i]->thread().promote();
- if (thread == 0) {
- ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get());
- return false;
- }
- PlaybackThread *playbackThread = (PlaybackThread *)thread.get();
- if (playbackThread->standby() && !playbackThread->isSuspended()) {
- ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get());
- return false;
- }
- }
- return true;
-}
-
-uint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs()
-{
- return (mWaitTimeMs * 1000) / 2;
-}
-
-void AudioFlinger::DuplicatingThread::cacheParameters_l()
-{
- // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first
- updateWaitTime_l();
-
- MixerThread::cacheParameters_l();
-}
-
-// ----------------------------------------------------------------------------
-
-// TrackBase constructor must be called with AudioFlinger::mLock held
-AudioFlinger::ThreadBase::TrackBase::TrackBase(
- ThreadBase *thread,
- const sp<Client>& client,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- const sp<IMemory>& sharedBuffer,
- int sessionId)
- : RefBase(),
- mThread(thread),
- mClient(client),
- mCblk(NULL),
- // mBuffer
- // mBufferEnd
- mFrameCount(0),
- mState(IDLE),
- mFormat(format),
- mStepServerFailed(false),
- mSessionId(sessionId)
- // mChannelCount
- // mChannelMask
-{
- ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size());
-
- // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize);
- size_t size = sizeof(audio_track_cblk_t);
- uint8_t channelCount = popcount(channelMask);
- size_t bufferSize = frameCount*channelCount*sizeof(int16_t);
- if (sharedBuffer == 0) {
- size += bufferSize;
- }
-
- if (client != NULL) {
- mCblkMemory = client->heap()->allocate(size);
- if (mCblkMemory != 0) {
- mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer());
- if (mCblk != NULL) { // construct the shared structure in-place.
- new(mCblk) audio_track_cblk_t();
- // clear all buffers
- mCblk->frameCount = frameCount;
- mCblk->sampleRate = sampleRate;
- mChannelCount = channelCount;
- mChannelMask = channelMask;
- if (sharedBuffer == 0) {
- mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t);
- memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t));
- // Force underrun condition to avoid false underrun callback until first data is
- // written to buffer (other flags are cleared)
- mCblk->flags = CBLK_UNDERRUN_ON;
- } else {
- mBuffer = sharedBuffer->pointer();
- }
- mBufferEnd = (uint8_t *)mBuffer + bufferSize;
- }
- } else {
- ALOGE("not enough memory for AudioTrack size=%u", size);
- client->heap()->dump("AudioTrack");
- return;
- }
- } else {
- mCblk = (audio_track_cblk_t *)(new uint8_t[size]);
- // construct the shared structure in-place.
- new(mCblk) audio_track_cblk_t();
- // clear all buffers
- mCblk->frameCount = frameCount;
- mCblk->sampleRate = sampleRate;
- mChannelCount = channelCount;
- mChannelMask = channelMask;
- mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t);
- memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t));
- // Force underrun condition to avoid false underrun callback until first data is
- // written to buffer (other flags are cleared)
- mCblk->flags = CBLK_UNDERRUN_ON;
- mBufferEnd = (uint8_t *)mBuffer + bufferSize;
- }
-}
-
-AudioFlinger::ThreadBase::TrackBase::~TrackBase()
-{
- if (mCblk != NULL) {
- if (mClient == 0) {
- delete mCblk;
- } else {
- mCblk->~audio_track_cblk_t(); // destroy our shared-structure.
- }
- }
- mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to
- if (mClient != 0) {
- // Client destructor must run with AudioFlinger mutex locked
- Mutex::Autolock _l(mClient->audioFlinger()->mLock);
- // If the client's reference count drops to zero, the associated destructor
- // must run with AudioFlinger lock held. Thus the explicit clear() rather than
- // relying on the automatic clear() at end of scope.
- mClient.clear();
- }
-}
-
-// AudioBufferProvider interface
-// getNextBuffer() = 0;
-// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack
-void AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer)
-{
- buffer->raw = NULL;
- mFrameCount = buffer->frameCount;
- (void) step(); // ignore return value of step()
- buffer->frameCount = 0;
-}
-
-bool AudioFlinger::ThreadBase::TrackBase::step() {
- bool result;
- audio_track_cblk_t* cblk = this->cblk();
-
- result = cblk->stepServer(mFrameCount);
- if (!result) {
- ALOGV("stepServer failed acquiring cblk mutex");
- mStepServerFailed = true;
- }
- return result;
-}
-
-void AudioFlinger::ThreadBase::TrackBase::reset() {
- audio_track_cblk_t* cblk = this->cblk();
-
- cblk->user = 0;
- cblk->server = 0;
- cblk->userBase = 0;
- cblk->serverBase = 0;
- mStepServerFailed = false;
- ALOGV("TrackBase::reset");
-}
-
-int AudioFlinger::ThreadBase::TrackBase::sampleRate() const {
- return (int)mCblk->sampleRate;
-}
-
-void* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const {
- audio_track_cblk_t* cblk = this->cblk();
- size_t frameSize = cblk->frameSize;
- int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize;
- int8_t *bufferEnd = bufferStart + frames * frameSize;
-
- // Check validity of returned pointer in case the track control block would have been corrupted.
- if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd ||
- ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) {
- ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \
- server %d, serverBase %d, user %d, userBase %d",
- bufferStart, bufferEnd, mBuffer, mBufferEnd,
- cblk->server, cblk->serverBase, cblk->user, cblk->userBase);
- return NULL;
- }
-
- return bufferStart;
-}
-
-// ----------------------------------------------------------------------------
-
-// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held
-AudioFlinger::PlaybackThread::Track::Track(
- PlaybackThread *thread,
- const sp<Client>& client,
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- const sp<IMemory>& sharedBuffer,
- int sessionId)
- : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId),
- mMute(false),
- // mFillingUpStatus ?
- // mRetryCount initialized later when needed
- mSharedBuffer(sharedBuffer),
- mStreamType(streamType),
- mName(-1), // see note below
- mMainBuffer(thread->mixBuffer()),
- mAuxBuffer(NULL),
- mAuxEffectId(0), mHasVolumeController(false)
-{
- if (mCblk != NULL) {
- // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of
- // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack
- mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t);
- // to avoid leaking a track name, do not allocate one unless there is an mCblk
- mName = thread->getTrackName_l();
- if (mName < 0) {
- ALOGE("no more track names available");
- }
- }
- ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid());
-}
-
-AudioFlinger::PlaybackThread::Track::~Track()
-{
- ALOGV("PlaybackThread::Track destructor");
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- Mutex::Autolock _l(thread->mLock);
- mState = TERMINATED;
- }
-}
-
-void AudioFlinger::PlaybackThread::Track::destroy()
-{
- // NOTE: destroyTrack_l() can remove a strong reference to this Track
- // by removing it from mTracks vector, so there is a risk that this Tracks's
- // destructor is called. As the destructor needs to lock mLock,
- // we must acquire a strong reference on this Track before locking mLock
- // here so that the destructor is called only when exiting this function.
- // On the other hand, as long as Track::destroy() is only called by
- // TrackHandle destructor, the TrackHandle still holds a strong ref on
- // this Track with its member mTrack.
- sp<Track> keep(this);
- { // scope for mLock
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- if (!isOutputTrack()) {
- if (mState == ACTIVE || mState == RESUMING) {
- AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId);
-
-#ifdef ADD_BATTERY_DATA
- // to track the speaker usage
- addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop);
-#endif
- }
- AudioSystem::releaseOutput(thread->id());
- }
- Mutex::Autolock _l(thread->mLock);
- PlaybackThread *playbackThread = (PlaybackThread *)thread.get();
- playbackThread->destroyTrack_l(this);
- }
- }
-}
-
-void AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size)
-{
- uint32_t vlr = mCblk->getVolumeLR();
- snprintf(buffer, size, " %05d %05d %03u %03u 0x%08x %05u %04u %1d %1d %1d %05u %05u %05u 0x%08x 0x%08x 0x%08x 0x%08x\n",
- mName - AudioMixer::TRACK0,
- (mClient == 0) ? getpid_cached : mClient->pid(),
- mStreamType,
- mFormat,
- mChannelMask,
- mSessionId,
- mFrameCount,
- mState,
- mMute,
- mFillingUpStatus,
- mCblk->sampleRate,
- vlr & 0xFFFF,
- vlr >> 16,
- mCblk->server,
- mCblk->user,
- (int)mMainBuffer,
- (int)mAuxBuffer);
-}
-
-// AudioBufferProvider interface
-status_t AudioFlinger::PlaybackThread::Track::getNextBuffer(
- AudioBufferProvider::Buffer* buffer, int64_t pts)
-{
- audio_track_cblk_t* cblk = this->cblk();
- uint32_t framesReady;
- uint32_t framesReq = buffer->frameCount;
-
- // Check if last stepServer failed, try to step now
- if (mStepServerFailed) {
- if (!step()) goto getNextBuffer_exit;
- ALOGV("stepServer recovered");
- mStepServerFailed = false;
- }
-
- framesReady = cblk->framesReady();
-
- if (CC_LIKELY(framesReady)) {
- uint32_t s = cblk->server;
- uint32_t bufferEnd = cblk->serverBase + cblk->frameCount;
-
- bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd;
- if (framesReq > framesReady) {
- framesReq = framesReady;
- }
- if (s + framesReq > bufferEnd) {
- framesReq = bufferEnd - s;
- }
-
- buffer->raw = getBuffer(s, framesReq);
- if (buffer->raw == NULL) goto getNextBuffer_exit;
-
- buffer->frameCount = framesReq;
- return NO_ERROR;
- }
-
-getNextBuffer_exit:
- buffer->raw = NULL;
- buffer->frameCount = 0;
- ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get());
- return NOT_ENOUGH_DATA;
-}
-
-uint32_t AudioFlinger::PlaybackThread::Track::framesReady() const {
- return mCblk->framesReady();
-}
-
-bool AudioFlinger::PlaybackThread::Track::isReady() const {
- if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true;
-
- if (framesReady() >= mCblk->frameCount ||
- (mCblk->flags & CBLK_FORCEREADY_MSK)) {
- mFillingUpStatus = FS_FILLED;
- android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags);
- return true;
- }
- return false;
-}
-
-status_t AudioFlinger::PlaybackThread::Track::start(pid_t tid)
-{
- status_t status = NO_ERROR;
- ALOGV("start(%d), calling pid %d session %d tid %d",
- mName, IPCThreadState::self()->getCallingPid(), mSessionId, tid);
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- Mutex::Autolock _l(thread->mLock);
- track_state state = mState;
- // here the track could be either new, or restarted
- // in both cases "unstop" the track
- if (mState == PAUSED) {
- mState = TrackBase::RESUMING;
- ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this);
- } else {
- mState = TrackBase::ACTIVE;
- ALOGV("? => ACTIVE (%d) on thread %p", mName, this);
- }
-
- if (!isOutputTrack() && state != ACTIVE && state != RESUMING) {
- thread->mLock.unlock();
- status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId);
- thread->mLock.lock();
-
-#ifdef ADD_BATTERY_DATA
- // to track the speaker usage
- if (status == NO_ERROR) {
- addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart);
- }
-#endif
- }
- if (status == NO_ERROR) {
- PlaybackThread *playbackThread = (PlaybackThread *)thread.get();
- playbackThread->addTrack_l(this);
- } else {
- mState = state;
- }
- } else {
- status = BAD_VALUE;
- }
- return status;
-}
-
-void AudioFlinger::PlaybackThread::Track::stop()
-{
- ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid());
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- Mutex::Autolock _l(thread->mLock);
- track_state state = mState;
- if (mState > STOPPED) {
- mState = STOPPED;
- // If the track is not active (PAUSED and buffers full), flush buffers
- PlaybackThread *playbackThread = (PlaybackThread *)thread.get();
- if (playbackThread->mActiveTracks.indexOf(this) < 0) {
- reset();
- }
- ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread);
- }
- if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) {
- thread->mLock.unlock();
- AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId);
- thread->mLock.lock();
-
-#ifdef ADD_BATTERY_DATA
- // to track the speaker usage
- addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop);
-#endif
- }
- }
-}
-
-void AudioFlinger::PlaybackThread::Track::pause()
-{
- ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid());
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- Mutex::Autolock _l(thread->mLock);
- if (mState == ACTIVE || mState == RESUMING) {
- mState = PAUSING;
- ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get());
- if (!isOutputTrack()) {
- thread->mLock.unlock();
- AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId);
- thread->mLock.lock();
-
-#ifdef ADD_BATTERY_DATA
- // to track the speaker usage
- addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop);
-#endif
- }
- }
- }
-}
-
-void AudioFlinger::PlaybackThread::Track::flush()
-{
- ALOGV("flush(%d)", mName);
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- Mutex::Autolock _l(thread->mLock);
- if (mState != STOPPED && mState != PAUSED && mState != PAUSING) {
- return;
- }
- // No point remaining in PAUSED state after a flush => go to
- // STOPPED state
- mState = STOPPED;
-
- // do not reset the track if it is still in the process of being stopped or paused.
- // this will be done by prepareTracks_l() when the track is stopped.
- PlaybackThread *playbackThread = (PlaybackThread *)thread.get();
- if (playbackThread->mActiveTracks.indexOf(this) < 0) {
- reset();
- }
- }
-}
-
-void AudioFlinger::PlaybackThread::Track::reset()
-{
- // Do not reset twice to avoid discarding data written just after a flush and before
- // the audioflinger thread detects the track is stopped.
- if (!mResetDone) {
- TrackBase::reset();
- // Force underrun condition to avoid false underrun callback until first data is
- // written to buffer
- android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags);
- android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags);
- mFillingUpStatus = FS_FILLING;
- mResetDone = true;
- }
-}
-
-void AudioFlinger::PlaybackThread::Track::mute(bool muted)
-{
- mMute = muted;
-}
-
-status_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId)
-{
- status_t status = DEAD_OBJECT;
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- PlaybackThread *playbackThread = (PlaybackThread *)thread.get();
- status = playbackThread->attachAuxEffect(this, EffectId);
- }
- return status;
-}
-
-void AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer)
-{
- mAuxEffectId = EffectId;
- mAuxBuffer = buffer;
-}
-
-// timed audio tracks
-
-sp<AudioFlinger::PlaybackThread::TimedTrack>
-AudioFlinger::PlaybackThread::TimedTrack::create(
- PlaybackThread *thread,
- const sp<Client>& client,
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- const sp<IMemory>& sharedBuffer,
- int sessionId) {
- if (!client->reserveTimedTrack())
- return NULL;
-
- return new TimedTrack(
- thread, client, streamType, sampleRate, format, channelMask, frameCount,
- sharedBuffer, sessionId);
-}
-
-AudioFlinger::PlaybackThread::TimedTrack::TimedTrack(
- PlaybackThread *thread,
- const sp<Client>& client,
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- const sp<IMemory>& sharedBuffer,
- int sessionId)
- : Track(thread, client, streamType, sampleRate, format, channelMask,
- frameCount, sharedBuffer, sessionId),
- mTimedSilenceBuffer(NULL),
- mTimedSilenceBufferSize(0),
- mTimedAudioOutputOnTime(false),
- mMediaTimeTransformValid(false)
-{
- LocalClock lc;
- mLocalTimeFreq = lc.getLocalFreq();
-
- mLocalTimeToSampleTransform.a_zero = 0;
- mLocalTimeToSampleTransform.b_zero = 0;
- mLocalTimeToSampleTransform.a_to_b_numer = sampleRate;
- mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq;
- LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer,
- &mLocalTimeToSampleTransform.a_to_b_denom);
-}
-
-AudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() {
- mClient->releaseTimedTrack();
- delete [] mTimedSilenceBuffer;
-}
-
-status_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer(
- size_t size, sp<IMemory>* buffer) {
-
- Mutex::Autolock _l(mTimedBufferQueueLock);
-
- trimTimedBufferQueue_l();
-
- // lazily initialize the shared memory heap for timed buffers
- if (mTimedMemoryDealer == NULL) {
- const int kTimedBufferHeapSize = 512 << 10;
-
- mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize,
- "AudioFlingerTimed");
- if (mTimedMemoryDealer == NULL)
- return NO_MEMORY;
- }
-
- sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size);
- if (newBuffer == NULL) {
- newBuffer = mTimedMemoryDealer->allocate(size);
- if (newBuffer == NULL)
- return NO_MEMORY;
- }
-
- *buffer = newBuffer;
- return NO_ERROR;
-}
-
-// caller must hold mTimedBufferQueueLock
-void AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() {
- int64_t mediaTimeNow;
- {
- Mutex::Autolock mttLock(mMediaTimeTransformLock);
- if (!mMediaTimeTransformValid)
- return;
-
- int64_t targetTimeNow;
- status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME)
- ? mCCHelper.getCommonTime(&targetTimeNow)
- : mCCHelper.getLocalTime(&targetTimeNow);
-
- if (OK != res)
- return;
-
- if (!mMediaTimeTransform.doReverseTransform(targetTimeNow,
- &mediaTimeNow)) {
- return;
- }
- }
-
- size_t trimIndex;
- for (trimIndex = 0; trimIndex < mTimedBufferQueue.size(); trimIndex++) {
- if (mTimedBufferQueue[trimIndex].pts() > mediaTimeNow)
- break;
- }
-
- if (trimIndex) {
- mTimedBufferQueue.removeItemsAt(0, trimIndex);
- }
-}
-
-status_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer(
- const sp<IMemory>& buffer, int64_t pts) {
-
- {
- Mutex::Autolock mttLock(mMediaTimeTransformLock);
- if (!mMediaTimeTransformValid)
- return INVALID_OPERATION;
- }
-
- Mutex::Autolock _l(mTimedBufferQueueLock);
-
- mTimedBufferQueue.add(TimedBuffer(buffer, pts));
-
- return NO_ERROR;
-}
-
-status_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform(
- const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) {
-
- ALOGV("%s az=%lld bz=%lld n=%d d=%u tgt=%d", __PRETTY_FUNCTION__,
- xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom,
- target);
-
- if (!(target == TimedAudioTrack::LOCAL_TIME ||
- target == TimedAudioTrack::COMMON_TIME)) {
- return BAD_VALUE;
- }
-
- Mutex::Autolock lock(mMediaTimeTransformLock);
- mMediaTimeTransform = xform;
- mMediaTimeTransformTarget = target;
- mMediaTimeTransformValid = true;
-
- return NO_ERROR;
-}
-
-#define min(a, b) ((a) < (b) ? (a) : (b))
-
-// implementation of getNextBuffer for tracks whose buffers have timestamps
-status_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer(
- AudioBufferProvider::Buffer* buffer, int64_t pts)
-{
- if (pts == AudioBufferProvider::kInvalidPTS) {
- buffer->raw = 0;
- buffer->frameCount = 0;
- return INVALID_OPERATION;
- }
-
- Mutex::Autolock _l(mTimedBufferQueueLock);
-
- while (true) {
-
- // if we have no timed buffers, then fail
- if (mTimedBufferQueue.isEmpty()) {
- buffer->raw = 0;
- buffer->frameCount = 0;
- return NOT_ENOUGH_DATA;
- }
-
- TimedBuffer& head = mTimedBufferQueue.editItemAt(0);
-
- // calculate the PTS of the head of the timed buffer queue expressed in
- // local time
- int64_t headLocalPTS;
- {
- Mutex::Autolock mttLock(mMediaTimeTransformLock);
-
- ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid");
-
- if (mMediaTimeTransform.a_to_b_denom == 0) {
- // the transform represents a pause, so yield silence
- timedYieldSilence(buffer->frameCount, buffer);
- return NO_ERROR;
- }
-
- int64_t transformedPTS;
- if (!mMediaTimeTransform.doForwardTransform(head.pts(),
- &transformedPTS)) {
- // the transform failed. this shouldn't happen, but if it does
- // then just drop this buffer
- ALOGW("timedGetNextBuffer transform failed");
- buffer->raw = 0;
- buffer->frameCount = 0;
- mTimedBufferQueue.removeAt(0);
- return NO_ERROR;
- }
-
- if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) {
- if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS,
- &headLocalPTS)) {
- buffer->raw = 0;
- buffer->frameCount = 0;
- return INVALID_OPERATION;
- }
- } else {
- headLocalPTS = transformedPTS;
- }
- }
-
- // adjust the head buffer's PTS to reflect the portion of the head buffer
- // that has already been consumed
- int64_t effectivePTS = headLocalPTS +
- ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate());
-
- // Calculate the delta in samples between the head of the input buffer
- // queue and the start of the next output buffer that will be written.
- // If the transformation fails because of over or underflow, it means
- // that the sample's position in the output stream is so far out of
- // whack that it should just be dropped.
- int64_t sampleDelta;
- if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) {
- ALOGV("*** head buffer is too far from PTS: dropped buffer");
- mTimedBufferQueue.removeAt(0);
- continue;
- }
- if (!mLocalTimeToSampleTransform.doForwardTransform(
- (effectivePTS - pts) << 32, &sampleDelta)) {
- ALOGV("*** too late during sample rate transform: dropped buffer");
- mTimedBufferQueue.removeAt(0);
- continue;
- }
-
- ALOGV("*** %s head.pts=%lld head.pos=%d pts=%lld sampleDelta=[%d.%08x]",
- __PRETTY_FUNCTION__, head.pts(), head.position(), pts,
- static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) + (sampleDelta >> 32)),
- static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF));
-
- // if the delta between the ideal placement for the next input sample and
- // the current output position is within this threshold, then we will
- // concatenate the next input samples to the previous output
- const int64_t kSampleContinuityThreshold =
- (static_cast<int64_t>(sampleRate()) << 32) / 10;
-
- // if this is the first buffer of audio that we're emitting from this track
- // then it should be almost exactly on time.
- const int64_t kSampleStartupThreshold = 1LL << 32;
-
- if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) ||
- (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) {
- // the next input is close enough to being on time, so concatenate it
- // with the last output
- timedYieldSamples(buffer);
-
- ALOGV("*** on time: head.pos=%d frameCount=%u", head.position(), buffer->frameCount);
- return NO_ERROR;
- } else if (sampleDelta > 0) {
- // the gap between the current output position and the proper start of
- // the next input sample is too big, so fill it with silence
- uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32;
-
- timedYieldSilence(framesUntilNextInput, buffer);
- ALOGV("*** silence: frameCount=%u", buffer->frameCount);
- return NO_ERROR;
- } else {
- // the next input sample is late
- uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32));
- size_t onTimeSamplePosition =
- head.position() + lateFrames * mCblk->frameSize;
-
- if (onTimeSamplePosition > head.buffer()->size()) {
- // all the remaining samples in the head are too late, so
- // drop it and move on
- ALOGV("*** too late: dropped buffer");
- mTimedBufferQueue.removeAt(0);
- continue;
- } else {
- // skip over the late samples
- head.setPosition(onTimeSamplePosition);
-
- // yield the available samples
- timedYieldSamples(buffer);
-
- ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount);
- return NO_ERROR;
- }
- }
- }
-}
-
-// Yield samples from the timed buffer queue head up to the given output
-// buffer's capacity.
-//
-// Caller must hold mTimedBufferQueueLock
-void AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples(
- AudioBufferProvider::Buffer* buffer) {
-
- const TimedBuffer& head = mTimedBufferQueue[0];
-
- buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) +
- head.position());
-
- uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) /
- mCblk->frameSize);
- size_t framesRequested = buffer->frameCount;
- buffer->frameCount = min(framesLeftInHead, framesRequested);
-
- mTimedAudioOutputOnTime = true;
-}
-
-// Yield samples of silence up to the given output buffer's capacity
-//
-// Caller must hold mTimedBufferQueueLock
-void AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence(
- uint32_t numFrames, AudioBufferProvider::Buffer* buffer) {
-
- // lazily allocate a buffer filled with silence
- if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) {
- delete [] mTimedSilenceBuffer;
- mTimedSilenceBufferSize = numFrames * mCblk->frameSize;
- mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize];
- memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize);
- }
-
- buffer->raw = mTimedSilenceBuffer;
- size_t framesRequested = buffer->frameCount;
- buffer->frameCount = min(numFrames, framesRequested);
-
- mTimedAudioOutputOnTime = false;
-}
-
-// AudioBufferProvider interface
-void AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer(
- AudioBufferProvider::Buffer* buffer) {
-
- Mutex::Autolock _l(mTimedBufferQueueLock);
-
- // If the buffer which was just released is part of the buffer at the head
- // of the queue, be sure to update the amt of the buffer which has been
- // consumed. If the buffer being returned is not part of the head of the
- // queue, its either because the buffer is part of the silence buffer, or
- // because the head of the timed queue was trimmed after the mixer called
- // getNextBuffer but before the mixer called releaseBuffer.
- if ((buffer->raw != mTimedSilenceBuffer) && mTimedBufferQueue.size()) {
- TimedBuffer& head = mTimedBufferQueue.editItemAt(0);
-
- void* start = head.buffer()->pointer();
- void* end = (char *) head.buffer()->pointer() + head.buffer()->size();
-
- if ((buffer->raw >= start) && (buffer->raw <= end)) {
- head.setPosition(head.position() +
- (buffer->frameCount * mCblk->frameSize));
- if (static_cast<size_t>(head.position()) >= head.buffer()->size()) {
- mTimedBufferQueue.removeAt(0);
- }
- }
- }
-
- buffer->raw = 0;
- buffer->frameCount = 0;
-}
-
-uint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const {
- Mutex::Autolock _l(mTimedBufferQueueLock);
-
- uint32_t frames = 0;
- for (size_t i = 0; i < mTimedBufferQueue.size(); i++) {
- const TimedBuffer& tb = mTimedBufferQueue[i];
- frames += (tb.buffer()->size() - tb.position()) / mCblk->frameSize;
- }
-
- return frames;
-}
-
-AudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer()
- : mPTS(0), mPosition(0) {}
-
-AudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer(
- const sp<IMemory>& buffer, int64_t pts)
- : mBuffer(buffer), mPTS(pts), mPosition(0) {}
-
-// ----------------------------------------------------------------------------
-
-// RecordTrack constructor must be called with AudioFlinger::mLock held
-AudioFlinger::RecordThread::RecordTrack::RecordTrack(
- RecordThread *thread,
- const sp<Client>& client,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- int sessionId)
- : TrackBase(thread, client, sampleRate, format,
- channelMask, frameCount, 0 /*sharedBuffer*/, sessionId),
- mOverflow(false)
-{
- if (mCblk != NULL) {
- ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer);
- if (format == AUDIO_FORMAT_PCM_16_BIT) {
- mCblk->frameSize = mChannelCount * sizeof(int16_t);
- } else if (format == AUDIO_FORMAT_PCM_8_BIT) {
- mCblk->frameSize = mChannelCount * sizeof(int8_t);
- } else {
- mCblk->frameSize = sizeof(int8_t);
- }
- }
-}
-
-AudioFlinger::RecordThread::RecordTrack::~RecordTrack()
-{
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- AudioSystem::releaseInput(thread->id());
- }
-}
-
-// AudioBufferProvider interface
-status_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts)
-{
- audio_track_cblk_t* cblk = this->cblk();
- uint32_t framesAvail;
- uint32_t framesReq = buffer->frameCount;
-
- // Check if last stepServer failed, try to step now
- if (mStepServerFailed) {
- if (!step()) goto getNextBuffer_exit;
- ALOGV("stepServer recovered");
- mStepServerFailed = false;
- }
-
- framesAvail = cblk->framesAvailable_l();
-
- if (CC_LIKELY(framesAvail)) {
- uint32_t s = cblk->server;
- uint32_t bufferEnd = cblk->serverBase + cblk->frameCount;
-
- if (framesReq > framesAvail) {
- framesReq = framesAvail;
- }
- if (s + framesReq > bufferEnd) {
- framesReq = bufferEnd - s;
- }
-
- buffer->raw = getBuffer(s, framesReq);
- if (buffer->raw == NULL) goto getNextBuffer_exit;
-
- buffer->frameCount = framesReq;
- return NO_ERROR;
- }
-
-getNextBuffer_exit:
- buffer->raw = NULL;
- buffer->frameCount = 0;
- return NOT_ENOUGH_DATA;
-}
-
-status_t AudioFlinger::RecordThread::RecordTrack::start(pid_t tid)
-{
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- RecordThread *recordThread = (RecordThread *)thread.get();
- return recordThread->start(this, tid);
- } else {
- return BAD_VALUE;
- }
-}
-
-void AudioFlinger::RecordThread::RecordTrack::stop()
-{
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- RecordThread *recordThread = (RecordThread *)thread.get();
- recordThread->stop(this);
- TrackBase::reset();
- // Force overrun condition to avoid false overrun callback until first data is
- // read from buffer
- android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags);
- }
-}
-
-void AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size)
-{
- snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n",
- (mClient == 0) ? getpid_cached : mClient->pid(),
- mFormat,
- mChannelMask,
- mSessionId,
- mFrameCount,
- mState,
- mCblk->sampleRate,
- mCblk->server,
- mCblk->user);
-}
-
-
-// ----------------------------------------------------------------------------
-
-AudioFlinger::PlaybackThread::OutputTrack::OutputTrack(
- PlaybackThread *playbackThread,
- DuplicatingThread *sourceThread,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount)
- : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0),
- mActive(false), mSourceThread(sourceThread)
-{
-
- if (mCblk != NULL) {
- mCblk->flags |= CBLK_DIRECTION_OUT;
- mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t);
- mOutBuffer.frameCount = 0;
- playbackThread->mTracks.add(this);
- ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \
- "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p",
- mCblk, mBuffer, mCblk->buffers,
- mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd);
- } else {
- ALOGW("Error creating output track on thread %p", playbackThread);
- }
-}
-
-AudioFlinger::PlaybackThread::OutputTrack::~OutputTrack()
-{
- clearBufferQueue();
-}
-
-status_t AudioFlinger::PlaybackThread::OutputTrack::start(pid_t tid)
-{
- status_t status = Track::start(tid);
- if (status != NO_ERROR) {
- return status;
- }
-
- mActive = true;
- mRetryCount = 127;
- return status;
-}
-
-void AudioFlinger::PlaybackThread::OutputTrack::stop()
-{
- Track::stop();
- clearBufferQueue();
- mOutBuffer.frameCount = 0;
- mActive = false;
-}
-
-bool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames)
-{
- Buffer *pInBuffer;
- Buffer inBuffer;
- uint32_t channelCount = mChannelCount;
- bool outputBufferFull = false;
- inBuffer.frameCount = frames;
- inBuffer.i16 = data;
-
- uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs();
-
- if (!mActive && frames != 0) {
- start(0);
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- MixerThread *mixerThread = (MixerThread *)thread.get();
- if (mCblk->frameCount > frames){
- if (mBufferQueue.size() < kMaxOverFlowBuffers) {
- uint32_t startFrames = (mCblk->frameCount - frames);
- pInBuffer = new Buffer;
- pInBuffer->mBuffer = new int16_t[startFrames * channelCount];
- pInBuffer->frameCount = startFrames;
- pInBuffer->i16 = pInBuffer->mBuffer;
- memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t));
- mBufferQueue.add(pInBuffer);
- } else {
- ALOGW ("OutputTrack::write() %p no more buffers in queue", this);
- }
- }
- }
- }
-
- while (waitTimeLeftMs) {
- // First write pending buffers, then new data
- if (mBufferQueue.size()) {
- pInBuffer = mBufferQueue.itemAt(0);
- } else {
- pInBuffer = &inBuffer;
- }
-
- if (pInBuffer->frameCount == 0) {
- break;
- }
-
- if (mOutBuffer.frameCount == 0) {
- mOutBuffer.frameCount = pInBuffer->frameCount;
- nsecs_t startTime = systemTime();
- if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) {
- ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get());
- outputBufferFull = true;
- break;
- }
- uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime);
- if (waitTimeLeftMs >= waitTimeMs) {
- waitTimeLeftMs -= waitTimeMs;
- } else {
- waitTimeLeftMs = 0;
- }
- }
-
- uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount;
- memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t));
- mCblk->stepUser(outFrames);
- pInBuffer->frameCount -= outFrames;
- pInBuffer->i16 += outFrames * channelCount;
- mOutBuffer.frameCount -= outFrames;
- mOutBuffer.i16 += outFrames * channelCount;
-
- if (pInBuffer->frameCount == 0) {
- if (mBufferQueue.size()) {
- mBufferQueue.removeAt(0);
- delete [] pInBuffer->mBuffer;
- delete pInBuffer;
- ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size());
- } else {
- break;
- }
- }
- }
-
- // If we could not write all frames, allocate a buffer and queue it for next time.
- if (inBuffer.frameCount) {
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0 && !thread->standby()) {
- if (mBufferQueue.size() < kMaxOverFlowBuffers) {
- pInBuffer = new Buffer;
- pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount];
- pInBuffer->frameCount = inBuffer.frameCount;
- pInBuffer->i16 = pInBuffer->mBuffer;
- memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t));
- mBufferQueue.add(pInBuffer);
- ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size());
- } else {
- ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this);
- }
- }
- }
-
- // Calling write() with a 0 length buffer, means that no more data will be written:
- // If no more buffers are pending, fill output track buffer to make sure it is started
- // by output mixer.
- if (frames == 0 && mBufferQueue.size() == 0) {
- if (mCblk->user < mCblk->frameCount) {
- frames = mCblk->frameCount - mCblk->user;
- pInBuffer = new Buffer;
- pInBuffer->mBuffer = new int16_t[frames * channelCount];
- pInBuffer->frameCount = frames;
- pInBuffer->i16 = pInBuffer->mBuffer;
- memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t));
- mBufferQueue.add(pInBuffer);
- } else if (mActive) {
- stop();
- }
- }
-
- return outputBufferFull;
-}
-
-status_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs)
-{
- int active;
- status_t result;
- audio_track_cblk_t* cblk = mCblk;
- uint32_t framesReq = buffer->frameCount;
-
-// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server);
- buffer->frameCount = 0;
-
- uint32_t framesAvail = cblk->framesAvailable();
-
-
- if (framesAvail == 0) {
- Mutex::Autolock _l(cblk->lock);
- goto start_loop_here;
- while (framesAvail == 0) {
- active = mActive;
- if (CC_UNLIKELY(!active)) {
- ALOGV("Not active and NO_MORE_BUFFERS");
- return NO_MORE_BUFFERS;
- }
- result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs));
- if (result != NO_ERROR) {
- return NO_MORE_BUFFERS;
- }
- // read the server count again
- start_loop_here:
- framesAvail = cblk->framesAvailable_l();
- }
- }
-
-// if (framesAvail < framesReq) {
-// return NO_MORE_BUFFERS;
-// }
-
- if (framesReq > framesAvail) {
- framesReq = framesAvail;
- }
-
- uint32_t u = cblk->user;
- uint32_t bufferEnd = cblk->userBase + cblk->frameCount;
-
- if (u + framesReq > bufferEnd) {
- framesReq = bufferEnd - u;
- }
-
- buffer->frameCount = framesReq;
- buffer->raw = (void *)cblk->buffer(u);
- return NO_ERROR;
-}
-
-
-void AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue()
-{
- size_t size = mBufferQueue.size();
-
- for (size_t i = 0; i < size; i++) {
- Buffer *pBuffer = mBufferQueue.itemAt(i);
- delete [] pBuffer->mBuffer;
- delete pBuffer;
- }
- mBufferQueue.clear();
-}
-
-// ----------------------------------------------------------------------------
-
-AudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid)
- : RefBase(),
- mAudioFlinger(audioFlinger),
- // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below
- mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")),
- mPid(pid),
- mTimedTrackCount(0)
-{
- // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer
-}
-
-// Client destructor must be called with AudioFlinger::mLock held
-AudioFlinger::Client::~Client()
-{
- mAudioFlinger->removeClient_l(mPid);
-}
-
-sp<MemoryDealer> AudioFlinger::Client::heap() const
-{
- return mMemoryDealer;
-}
-
-// Reserve one of the limited slots for a timed audio track associated
-// with this client
-bool AudioFlinger::Client::reserveTimedTrack()
-{
- const int kMaxTimedTracksPerClient = 4;
-
- Mutex::Autolock _l(mTimedTrackLock);
-
- if (mTimedTrackCount >= kMaxTimedTracksPerClient) {
- ALOGW("can not create timed track - pid %d has exceeded the limit",
- mPid);
- return false;
- }
-
- mTimedTrackCount++;
- return true;
-}
-
-// Release a slot for a timed audio track
-void AudioFlinger::Client::releaseTimedTrack()
-{
- Mutex::Autolock _l(mTimedTrackLock);
- mTimedTrackCount--;
-}
-
-// ----------------------------------------------------------------------------
-
-AudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger,
- const sp<IAudioFlingerClient>& client,
- pid_t pid)
- : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client)
-{
-}
-
-AudioFlinger::NotificationClient::~NotificationClient()
-{
-}
-
-void AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who)
-{
- sp<NotificationClient> keep(this);
- mAudioFlinger->removeNotificationClient(mPid);
-}
-
-// ----------------------------------------------------------------------------
-
-AudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track)
- : BnAudioTrack(),
- mTrack(track)
-{
-}
-
-AudioFlinger::TrackHandle::~TrackHandle() {
- // just stop the track on deletion, associated resources
- // will be freed from the main thread once all pending buffers have
- // been played. Unless it's not in the active track list, in which
- // case we free everything now...
- mTrack->destroy();
-}
-
-sp<IMemory> AudioFlinger::TrackHandle::getCblk() const {
- return mTrack->getCblk();
-}
-
-status_t AudioFlinger::TrackHandle::start(pid_t tid) {
- return mTrack->start(tid);
-}
-
-void AudioFlinger::TrackHandle::stop() {
- mTrack->stop();
-}
-
-void AudioFlinger::TrackHandle::flush() {
- mTrack->flush();
-}
-
-void AudioFlinger::TrackHandle::mute(bool e) {
- mTrack->mute(e);
-}
-
-void AudioFlinger::TrackHandle::pause() {
- mTrack->pause();
-}
-
-status_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId)
-{
- return mTrack->attachAuxEffect(EffectId);
-}
-
-status_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size,
- sp<IMemory>* buffer) {
- if (!mTrack->isTimedTrack())
- return INVALID_OPERATION;
-
- PlaybackThread::TimedTrack* tt =
- reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get());
- return tt->allocateTimedBuffer(size, buffer);
-}
-
-status_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer,
- int64_t pts) {
- if (!mTrack->isTimedTrack())
- return INVALID_OPERATION;
-
- PlaybackThread::TimedTrack* tt =
- reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get());
- return tt->queueTimedBuffer(buffer, pts);
-}
-
-status_t AudioFlinger::TrackHandle::setMediaTimeTransform(
- const LinearTransform& xform, int target) {
-
- if (!mTrack->isTimedTrack())
- return INVALID_OPERATION;
-
- PlaybackThread::TimedTrack* tt =
- reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get());
- return tt->setMediaTimeTransform(
- xform, static_cast<TimedAudioTrack::TargetTimeline>(target));
-}
-
-status_t AudioFlinger::TrackHandle::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- return BnAudioTrack::onTransact(code, data, reply, flags);
-}
-
-// ----------------------------------------------------------------------------
-
-sp<IAudioRecord> AudioFlinger::openRecord(
- pid_t pid,
- audio_io_handle_t input,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- IAudioFlinger::track_flags_t flags,
- int *sessionId,
- status_t *status)
-{
- sp<RecordThread::RecordTrack> recordTrack;
- sp<RecordHandle> recordHandle;
- sp<Client> client;
- status_t lStatus;
- RecordThread *thread;
- size_t inFrameCount;
- int lSessionId;
-
- // check calling permissions
- if (!recordingAllowed()) {
- lStatus = PERMISSION_DENIED;
- goto Exit;
- }
-
- // add client to list
- { // scope for mLock
- Mutex::Autolock _l(mLock);
- thread = checkRecordThread_l(input);
- if (thread == NULL) {
- lStatus = BAD_VALUE;
- goto Exit;
- }
-
- client = registerPid_l(pid);
-
- // If no audio session id is provided, create one here
- if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) {
- lSessionId = *sessionId;
- } else {
- lSessionId = nextUniqueId();
- if (sessionId != NULL) {
- *sessionId = lSessionId;
- }
- }
- // create new record track. The record track uses one track in mHardwareMixerThread by convention.
- recordTrack = thread->createRecordTrack_l(client,
- sampleRate,
- format,
- channelMask,
- frameCount,
- lSessionId,
- &lStatus);
- }
- if (lStatus != NO_ERROR) {
- // remove local strong reference to Client before deleting the RecordTrack so that the Client
- // destructor is called by the TrackBase destructor with mLock held
- client.clear();
- recordTrack.clear();
- goto Exit;
- }
-
- // return to handle to client
- recordHandle = new RecordHandle(recordTrack);
- lStatus = NO_ERROR;
-
-Exit:
- if (status) {
- *status = lStatus;
- }
- return recordHandle;
-}
-
-// ----------------------------------------------------------------------------
-
-AudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack)
- : BnAudioRecord(),
- mRecordTrack(recordTrack)
-{
-}
-
-AudioFlinger::RecordHandle::~RecordHandle() {
- stop();
-}
-
-sp<IMemory> AudioFlinger::RecordHandle::getCblk() const {
- return mRecordTrack->getCblk();
-}
-
-status_t AudioFlinger::RecordHandle::start(pid_t tid) {
- ALOGV("RecordHandle::start()");
- return mRecordTrack->start(tid);
-}
-
-void AudioFlinger::RecordHandle::stop() {
- ALOGV("RecordHandle::stop()");
- mRecordTrack->stop();
-}
-
-status_t AudioFlinger::RecordHandle::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- return BnAudioRecord::onTransact(code, data, reply, flags);
-}
-
-// ----------------------------------------------------------------------------
-
-AudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger,
- AudioStreamIn *input,
- uint32_t sampleRate,
- uint32_t channels,
- audio_io_handle_t id,
- uint32_t device) :
- ThreadBase(audioFlinger, id, device, RECORD),
- mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL),
- // mRsmpInIndex and mInputBytes set by readInputParameters()
- mReqChannelCount(popcount(channels)),
- mReqSampleRate(sampleRate)
- // mBytesRead is only meaningful while active, and so is cleared in start()
- // (but might be better to also clear here for dump?)
-{
- snprintf(mName, kNameLength, "AudioIn_%X", id);
-
- readInputParameters();
-}
-
-
-AudioFlinger::RecordThread::~RecordThread()
-{
- delete[] mRsmpInBuffer;
- delete mResampler;
- delete[] mRsmpOutBuffer;
-}
-
-void AudioFlinger::RecordThread::onFirstRef()
-{
- run(mName, PRIORITY_URGENT_AUDIO);
-}
-
-status_t AudioFlinger::RecordThread::readyToRun()
-{
- status_t status = initCheck();
- ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this);
- return status;
-}
-
-bool AudioFlinger::RecordThread::threadLoop()
-{
- AudioBufferProvider::Buffer buffer;
- sp<RecordTrack> activeTrack;
- Vector< sp<EffectChain> > effectChains;
-
- nsecs_t lastWarning = 0;
-
- acquireWakeLock();
-
- // start recording
- while (!exitPending()) {
-
- processConfigEvents();
-
- { // scope for mLock
- Mutex::Autolock _l(mLock);
- checkForNewParameters_l();
- if (mActiveTrack == 0 && mConfigEvents.isEmpty()) {
- if (!mStandby) {
- mInput->stream->common.standby(&mInput->stream->common);
- mStandby = true;
- }
-
- if (exitPending()) break;
-
- releaseWakeLock_l();
- ALOGV("RecordThread: loop stopping");
- // go to sleep
- mWaitWorkCV.wait(mLock);
- ALOGV("RecordThread: loop starting");
- acquireWakeLock_l();
- continue;
- }
- if (mActiveTrack != 0) {
- if (mActiveTrack->mState == TrackBase::PAUSING) {
- if (!mStandby) {
- mInput->stream->common.standby(&mInput->stream->common);
- mStandby = true;
- }
- mActiveTrack.clear();
- mStartStopCond.broadcast();
- } else if (mActiveTrack->mState == TrackBase::RESUMING) {
- if (mReqChannelCount != mActiveTrack->channelCount()) {
- mActiveTrack.clear();
- mStartStopCond.broadcast();
- } else if (mBytesRead != 0) {
- // record start succeeds only if first read from audio input
- // succeeds
- if (mBytesRead > 0) {
- mActiveTrack->mState = TrackBase::ACTIVE;
- } else {
- mActiveTrack.clear();
- }
- mStartStopCond.broadcast();
- }
- mStandby = false;
- }
- }
- lockEffectChains_l(effectChains);
- }
-
- if (mActiveTrack != 0) {
- if (mActiveTrack->mState != TrackBase::ACTIVE &&
- mActiveTrack->mState != TrackBase::RESUMING) {
- unlockEffectChains(effectChains);
- usleep(kRecordThreadSleepUs);
- continue;
- }
- for (size_t i = 0; i < effectChains.size(); i ++) {
- effectChains[i]->process_l();
- }
-
- buffer.frameCount = mFrameCount;
- if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) {
- size_t framesOut = buffer.frameCount;
- if (mResampler == NULL) {
- // no resampling
- while (framesOut) {
- size_t framesIn = mFrameCount - mRsmpInIndex;
- if (framesIn) {
- int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize;
- int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize;
- if (framesIn > framesOut)
- framesIn = framesOut;
- mRsmpInIndex += framesIn;
- framesOut -= framesIn;
- if ((int)mChannelCount == mReqChannelCount ||
- mFormat != AUDIO_FORMAT_PCM_16_BIT) {
- memcpy(dst, src, framesIn * mFrameSize);
- } else {
- int16_t *src16 = (int16_t *)src;
- int16_t *dst16 = (int16_t *)dst;
- if (mChannelCount == 1) {
- while (framesIn--) {
- *dst16++ = *src16;
- *dst16++ = *src16++;
- }
- } else {
- while (framesIn--) {
- *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1);
- src16 += 2;
- }
- }
- }
- }
- if (framesOut && mFrameCount == mRsmpInIndex) {
- if (framesOut == mFrameCount &&
- ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) {
- mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes);
- framesOut = 0;
- } else {
- mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes);
- mRsmpInIndex = 0;
- }
- if (mBytesRead < 0) {
- ALOGE("Error reading audio input");
- if (mActiveTrack->mState == TrackBase::ACTIVE) {
- // Force input into standby so that it tries to
- // recover at next read attempt
- mInput->stream->common.standby(&mInput->stream->common);
- usleep(kRecordThreadSleepUs);
- }
- mRsmpInIndex = mFrameCount;
- framesOut = 0;
- buffer.frameCount = 0;
- }
- }
- }
- } else {
- // resampling
-
- memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t));
- // alter output frame count as if we were expecting stereo samples
- if (mChannelCount == 1 && mReqChannelCount == 1) {
- framesOut >>= 1;
- }
- mResampler->resample(mRsmpOutBuffer, framesOut, this);
- // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer()
- // are 32 bit aligned which should be always true.
- if (mChannelCount == 2 && mReqChannelCount == 1) {
- ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut);
- // the resampler always outputs stereo samples: do post stereo to mono conversion
- int16_t *src = (int16_t *)mRsmpOutBuffer;
- int16_t *dst = buffer.i16;
- while (framesOut--) {
- *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1);
- src += 2;
- }
- } else {
- ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut);
- }
-
- }
- mActiveTrack->releaseBuffer(&buffer);
- mActiveTrack->overflow();
- }
- // client isn't retrieving buffers fast enough
- else {
- if (!mActiveTrack->setOverflow()) {
- nsecs_t now = systemTime();
- if ((now - lastWarning) > kWarningThrottleNs) {
- ALOGW("RecordThread: buffer overflow");
- lastWarning = now;
- }
- }
- // Release the processor for a while before asking for a new buffer.
- // This will give the application more chance to read from the buffer and
- // clear the overflow.
- usleep(kRecordThreadSleepUs);
- }
- }
- // enable changes in effect chain
- unlockEffectChains(effectChains);
- effectChains.clear();
- }
-
- if (!mStandby) {
- mInput->stream->common.standby(&mInput->stream->common);
- }
- mActiveTrack.clear();
-
- mStartStopCond.broadcast();
-
- releaseWakeLock();
-
- ALOGV("RecordThread %p exiting", this);
- return false;
-}
-
-
-sp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l(
- const sp<AudioFlinger::Client>& client,
- uint32_t sampleRate,
- audio_format_t format,
- int channelMask,
- int frameCount,
- int sessionId,
- status_t *status)
-{
- sp<RecordTrack> track;
- status_t lStatus;
-
- lStatus = initCheck();
- if (lStatus != NO_ERROR) {
- ALOGE("Audio driver not initialized.");
- goto Exit;
- }
-
- { // scope for mLock
- Mutex::Autolock _l(mLock);
-
- track = new RecordTrack(this, client, sampleRate,
- format, channelMask, frameCount, sessionId);
-
- if (track->getCblk() == 0) {
- lStatus = NO_MEMORY;
- goto Exit;
- }
-
- mTrack = track.get();
- // disable AEC and NS if the device is a BT SCO headset supporting those pre processings
- bool suspend = audio_is_bluetooth_sco_device(
- (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff();
- setEffectSuspended_l(FX_IID_AEC, suspend, sessionId);
- setEffectSuspended_l(FX_IID_NS, suspend, sessionId);
- }
- lStatus = NO_ERROR;
-
-Exit:
- if (status) {
- *status = lStatus;
- }
- return track;
-}
-
-status_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, pid_t tid)
-{
- ALOGV("RecordThread::start tid=%d", tid);
- sp<ThreadBase> strongMe = this;
- status_t status = NO_ERROR;
- {
- AutoMutex lock(mLock);
- if (mActiveTrack != 0) {
- if (recordTrack != mActiveTrack.get()) {
- status = -EBUSY;
- } else if (mActiveTrack->mState == TrackBase::PAUSING) {
- mActiveTrack->mState = TrackBase::ACTIVE;
- }
- return status;
- }
-
- recordTrack->mState = TrackBase::IDLE;
- mActiveTrack = recordTrack;
- mLock.unlock();
- status_t status = AudioSystem::startInput(mId);
- mLock.lock();
- if (status != NO_ERROR) {
- mActiveTrack.clear();
- return status;
- }
- mRsmpInIndex = mFrameCount;
- mBytesRead = 0;
- if (mResampler != NULL) {
- mResampler->reset();
- }
- mActiveTrack->mState = TrackBase::RESUMING;
- // signal thread to start
- ALOGV("Signal record thread");
- mWaitWorkCV.signal();
- // do not wait for mStartStopCond if exiting
- if (exitPending()) {
- mActiveTrack.clear();
- status = INVALID_OPERATION;
- goto startError;
- }
- mStartStopCond.wait(mLock);
- if (mActiveTrack == 0) {
- ALOGV("Record failed to start");
- status = BAD_VALUE;
- goto startError;
- }
- ALOGV("Record started OK");
- return status;
- }
-startError:
- AudioSystem::stopInput(mId);
- return status;
-}
-
-void AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) {
- ALOGV("RecordThread::stop");
- sp<ThreadBase> strongMe = this;
- {
- AutoMutex lock(mLock);
- if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) {
- mActiveTrack->mState = TrackBase::PAUSING;
- // do not wait for mStartStopCond if exiting
- if (exitPending()) {
- return;
- }
- mStartStopCond.wait(mLock);
- // if we have been restarted, recordTrack == mActiveTrack.get() here
- if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) {
- mLock.unlock();
- AudioSystem::stopInput(mId);
- mLock.lock();
- ALOGV("Record stopped OK");
- }
- }
- }
-}
-
-status_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
-
- snprintf(buffer, SIZE, "\nInput thread %p internals\n", this);
- result.append(buffer);
-
- if (mActiveTrack != 0) {
- result.append("Active Track:\n");
- result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n");
- mActiveTrack->dump(buffer, SIZE);
- result.append(buffer);
-
- snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex);
- result.append(buffer);
- snprintf(buffer, SIZE, "In size: %d\n", mInputBytes);
- result.append(buffer);
- snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL));
- result.append(buffer);
- snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount);
- result.append(buffer);
- snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate);
- result.append(buffer);
-
-
- } else {
- result.append("No record client\n");
- }
- write(fd, result.string(), result.size());
-
- dumpBase(fd, args);
- dumpEffectChains(fd, args);
-
- return NO_ERROR;
-}
-
-// AudioBufferProvider interface
-status_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts)
-{
- size_t framesReq = buffer->frameCount;
- size_t framesReady = mFrameCount - mRsmpInIndex;
- int channelCount;
-
- if (framesReady == 0) {
- mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes);
- if (mBytesRead < 0) {
- ALOGE("RecordThread::getNextBuffer() Error reading audio input");
- if (mActiveTrack->mState == TrackBase::ACTIVE) {
- // Force input into standby so that it tries to
- // recover at next read attempt
- mInput->stream->common.standby(&mInput->stream->common);
- usleep(kRecordThreadSleepUs);
- }
- buffer->raw = NULL;
- buffer->frameCount = 0;
- return NOT_ENOUGH_DATA;
- }
- mRsmpInIndex = 0;
- framesReady = mFrameCount;
- }
-
- if (framesReq > framesReady) {
- framesReq = framesReady;
- }
-
- if (mChannelCount == 1 && mReqChannelCount == 2) {
- channelCount = 1;
- } else {
- channelCount = 2;
- }
- buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount;
- buffer->frameCount = framesReq;
- return NO_ERROR;
-}
-
-// AudioBufferProvider interface
-void AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer)
-{
- mRsmpInIndex += buffer->frameCount;
- buffer->frameCount = 0;
-}
-
-bool AudioFlinger::RecordThread::checkForNewParameters_l()
-{
- bool reconfig = false;
-
- while (!mNewParameters.isEmpty()) {
- status_t status = NO_ERROR;
- String8 keyValuePair = mNewParameters[0];
- AudioParameter param = AudioParameter(keyValuePair);
- int value;
- audio_format_t reqFormat = mFormat;
- int reqSamplingRate = mReqSampleRate;
- int reqChannelCount = mReqChannelCount;
-
- if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) {
- reqSamplingRate = value;
- reconfig = true;
- }
- if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) {
- reqFormat = (audio_format_t) value;
- reconfig = true;
- }
- if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) {
- reqChannelCount = popcount(value);
- reconfig = true;
- }
- if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) {
- // do not accept frame count changes if tracks are open as the track buffer
- // size depends on frame count and correct behavior would not be guaranteed
- // if frame count is changed after track creation
- if (mActiveTrack != 0) {
- status = INVALID_OPERATION;
- } else {
- reconfig = true;
- }
- }
- if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) {
- // forward device change to effects that have requested to be
- // aware of attached audio device.
- for (size_t i = 0; i < mEffectChains.size(); i++) {
- mEffectChains[i]->setDevice_l(value);
- }
- // store input device and output device but do not forward output device to audio HAL.
- // Note that status is ignored by the caller for output device
- // (see AudioFlinger::setParameters()
- if (value & AUDIO_DEVICE_OUT_ALL) {
- mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL);
- status = BAD_VALUE;
- } else {
- mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL);
- // disable AEC and NS if the device is a BT SCO headset supporting those pre processings
- if (mTrack != NULL) {
- bool suspend = audio_is_bluetooth_sco_device(
- (audio_devices_t)value) && mAudioFlinger->btNrecIsOff();
- setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId());
- setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId());
- }
- }
- mDevice |= (uint32_t)value;
- }
- if (status == NO_ERROR) {
- status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string());
- if (status == INVALID_OPERATION) {
- mInput->stream->common.standby(&mInput->stream->common);
- status = mInput->stream->common.set_parameters(&mInput->stream->common,
- keyValuePair.string());
- }
- if (reconfig) {
- if (status == BAD_VALUE &&
- reqFormat == mInput->stream->common.get_format(&mInput->stream->common) &&
- reqFormat == AUDIO_FORMAT_PCM_16_BIT &&
- ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) &&
- popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 &&
- (reqChannelCount <= FCC_2)) {
- status = NO_ERROR;
- }
- if (status == NO_ERROR) {
- readInputParameters();
- sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED);
- }
- }
- }
-
- mNewParameters.removeAt(0);
-
- mParamStatus = status;
- mParamCond.signal();
- // wait for condition with time out in case the thread calling ThreadBase::setParameters()
- // already timed out waiting for the status and will never signal the condition.
- mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs);
- }
- return reconfig;
-}
-
-String8 AudioFlinger::RecordThread::getParameters(const String8& keys)
-{
- char *s;
- String8 out_s8 = String8();
-
- Mutex::Autolock _l(mLock);
- if (initCheck() != NO_ERROR) {
- return out_s8;
- }
-
- s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string());
- out_s8 = String8(s);
- free(s);
- return out_s8;
-}
-
-void AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) {
- AudioSystem::OutputDescriptor desc;
- void *param2 = NULL;
-
- switch (event) {
- case AudioSystem::INPUT_OPENED:
- case AudioSystem::INPUT_CONFIG_CHANGED:
- desc.channels = mChannelMask;
- desc.samplingRate = mSampleRate;
- desc.format = mFormat;
- desc.frameCount = mFrameCount;
- desc.latency = 0;
- param2 = &desc;
- break;
-
- case AudioSystem::INPUT_CLOSED:
- default:
- break;
- }
- mAudioFlinger->audioConfigChanged_l(event, mId, param2);
-}
-
-void AudioFlinger::RecordThread::readInputParameters()
-{
- delete mRsmpInBuffer;
- // mRsmpInBuffer is always assigned a new[] below
- delete mRsmpOutBuffer;
- mRsmpOutBuffer = NULL;
- delete mResampler;
- mResampler = NULL;
-
- mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common);
- mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common);
- mChannelCount = (uint16_t)popcount(mChannelMask);
- mFormat = mInput->stream->common.get_format(&mInput->stream->common);
- mFrameSize = audio_stream_frame_size(&mInput->stream->common);
- mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common);
- mFrameCount = mInputBytes / mFrameSize;
- mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount];
-
- if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2)
- {
- int channelCount;
- // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid
- // stereo to mono post process as the resampler always outputs stereo.
- if (mChannelCount == 1 && mReqChannelCount == 2) {
- channelCount = 1;
- } else {
- channelCount = 2;
- }
- mResampler = AudioResampler::create(16, channelCount, mReqSampleRate);
- mResampler->setSampleRate(mSampleRate);
- mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN);
- mRsmpOutBuffer = new int32_t[mFrameCount * 2];
-
- // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples
- if (mChannelCount == 1 && mReqChannelCount == 1) {
- mFrameCount >>= 1;
- }
-
- }
- mRsmpInIndex = mFrameCount;
-}
-
-unsigned int AudioFlinger::RecordThread::getInputFramesLost()
-{
- Mutex::Autolock _l(mLock);
- if (initCheck() != NO_ERROR) {
- return 0;
- }
-
- return mInput->stream->get_input_frames_lost(mInput->stream);
-}
-
-uint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId)
-{
- Mutex::Autolock _l(mLock);
- uint32_t result = 0;
- if (getEffectChain_l(sessionId) != 0) {
- result = EFFECT_SESSION;
- }
-
- if (mTrack != NULL && sessionId == mTrack->sessionId()) {
- result |= TRACK_SESSION;
- }
-
- return result;
-}
-
-AudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track()
-{
- Mutex::Autolock _l(mLock);
- return mTrack;
-}
-
-AudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const
-{
- Mutex::Autolock _l(mLock);
- return mInput;
-}
-
-AudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput()
-{
- Mutex::Autolock _l(mLock);
- AudioStreamIn *input = mInput;
- mInput = NULL;
- return input;
-}
-
-// this method must always be called either with ThreadBase mLock held or inside the thread loop
-audio_stream_t* AudioFlinger::RecordThread::stream()
-{
- if (mInput == NULL) {
- return NULL;
- }
- return &mInput->stream->common;
-}
-
-
-// ----------------------------------------------------------------------------
-
-audio_io_handle_t AudioFlinger::openOutput(uint32_t *pDevices,
- uint32_t *pSamplingRate,
- audio_format_t *pFormat,
- uint32_t *pChannels,
- uint32_t *pLatencyMs,
- audio_policy_output_flags_t flags)
-{
- status_t status;
- PlaybackThread *thread = NULL;
- uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0;
- audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT;
- uint32_t channels = pChannels ? *pChannels : 0;
- uint32_t latency = pLatencyMs ? *pLatencyMs : 0;
- audio_stream_out_t *outStream;
- audio_hw_device_t *outHwDev;
-
- ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x",
- pDevices ? *pDevices : 0,
- samplingRate,
- format,
- channels,
- flags);
-
- if (pDevices == NULL || *pDevices == 0) {
- return 0;
- }
-
- Mutex::Autolock _l(mLock);
-
- outHwDev = findSuitableHwDev_l(*pDevices);
- if (outHwDev == NULL)
- return 0;
-
- mHardwareStatus = AUDIO_HW_OUTPUT_OPEN;
- status = outHwDev->open_output_stream(outHwDev, *pDevices, &format,
- &channels, &samplingRate, &outStream);
- mHardwareStatus = AUDIO_HW_IDLE;
- ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d",
- outStream,
- samplingRate,
- format,
- channels,
- status);
-
- if (outStream != NULL) {
- AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream);
- audio_io_handle_t id = nextUniqueId();
-
- if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) ||
- (format != AUDIO_FORMAT_PCM_16_BIT) ||
- (channels != AUDIO_CHANNEL_OUT_STEREO)) {
- thread = new DirectOutputThread(this, output, id, *pDevices);
- ALOGV("openOutput() created direct output: ID %d thread %p", id, thread);
- } else {
- thread = new MixerThread(this, output, id, *pDevices);
- ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread);
- }
- mPlaybackThreads.add(id, thread);
-
- if (pSamplingRate != NULL) *pSamplingRate = samplingRate;
- if (pFormat != NULL) *pFormat = format;
- if (pChannels != NULL) *pChannels = channels;
- if (pLatencyMs != NULL) *pLatencyMs = thread->latency();
-
- // notify client processes of the new output creation
- thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED);
- return id;
- }
-
- return 0;
-}
-
-audio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1,
- audio_io_handle_t output2)
-{
- Mutex::Autolock _l(mLock);
- MixerThread *thread1 = checkMixerThread_l(output1);
- MixerThread *thread2 = checkMixerThread_l(output2);
-
- if (thread1 == NULL || thread2 == NULL) {
- ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2);
- return 0;
- }
-
- audio_io_handle_t id = nextUniqueId();
- DuplicatingThread *thread = new DuplicatingThread(this, thread1, id);
- thread->addOutputTrack(thread2);
- mPlaybackThreads.add(id, thread);
- // notify client processes of the new output creation
- thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED);
- return id;
-}
-
-status_t AudioFlinger::closeOutput(audio_io_handle_t output)
-{
- // keep strong reference on the playback thread so that
- // it is not destroyed while exit() is executed
- sp<PlaybackThread> thread;
- {
- Mutex::Autolock _l(mLock);
- thread = checkPlaybackThread_l(output);
- if (thread == NULL) {
- return BAD_VALUE;
- }
-
- ALOGV("closeOutput() %d", output);
-
- if (thread->type() == ThreadBase::MIXER) {
- for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
- if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) {
- DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get();
- dupThread->removeOutputTrack((MixerThread *)thread.get());
- }
- }
- }
- audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL);
- mPlaybackThreads.removeItem(output);
- }
- thread->exit();
- // The thread entity (active unit of execution) is no longer running here,
- // but the ThreadBase container still exists.
-
- if (thread->type() != ThreadBase::DUPLICATING) {
- AudioStreamOut *out = thread->clearOutput();
- ALOG_ASSERT(out != NULL, "out shouldn't be NULL");
- // from now on thread->mOutput is NULL
- out->hwDev->close_output_stream(out->hwDev, out->stream);
- delete out;
- }
- return NO_ERROR;
-}
-
-status_t AudioFlinger::suspendOutput(audio_io_handle_t output)
-{
- Mutex::Autolock _l(mLock);
- PlaybackThread *thread = checkPlaybackThread_l(output);
-
- if (thread == NULL) {
- return BAD_VALUE;
- }
-
- ALOGV("suspendOutput() %d", output);
- thread->suspend();
-
- return NO_ERROR;
-}
-
-status_t AudioFlinger::restoreOutput(audio_io_handle_t output)
-{
- Mutex::Autolock _l(mLock);
- PlaybackThread *thread = checkPlaybackThread_l(output);
-
- if (thread == NULL) {
- return BAD_VALUE;
- }
-
- ALOGV("restoreOutput() %d", output);
-
- thread->restore();
-
- return NO_ERROR;
-}
-
-audio_io_handle_t AudioFlinger::openInput(uint32_t *pDevices,
- uint32_t *pSamplingRate,
- audio_format_t *pFormat,
- uint32_t *pChannels,
- audio_in_acoustics_t acoustics)
-{
- status_t status;
- RecordThread *thread = NULL;
- uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0;
- audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT;
- uint32_t channels = pChannels ? *pChannels : 0;
- uint32_t reqSamplingRate = samplingRate;
- audio_format_t reqFormat = format;
- uint32_t reqChannels = channels;
- audio_stream_in_t *inStream;
- audio_hw_device_t *inHwDev;
-
- if (pDevices == NULL || *pDevices == 0) {
- return 0;
- }
-
- Mutex::Autolock _l(mLock);
-
- inHwDev = findSuitableHwDev_l(*pDevices);
- if (inHwDev == NULL)
- return 0;
-
- status = inHwDev->open_input_stream(inHwDev, *pDevices, &format,
- &channels, &samplingRate,
- acoustics,
- &inStream);
- ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d",
- inStream,
- samplingRate,
- format,
- channels,
- acoustics,
- status);
-
- // If the input could not be opened with the requested parameters and we can handle the conversion internally,
- // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo
- // or stereo to mono conversions on 16 bit PCM inputs.
- if (inStream == NULL && status == BAD_VALUE &&
- reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT &&
- (samplingRate <= 2 * reqSamplingRate) &&
- (popcount(channels) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) {
- ALOGV("openInput() reopening with proposed sampling rate and channels");
- status = inHwDev->open_input_stream(inHwDev, *pDevices, &format,
- &channels, &samplingRate,
- acoustics,
- &inStream);
- }
-
- if (inStream != NULL) {
- AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream);
-
- audio_io_handle_t id = nextUniqueId();
- // Start record thread
- // RecorThread require both input and output device indication to forward to audio
- // pre processing modules
- uint32_t device = (*pDevices) | primaryOutputDevice_l();
- thread = new RecordThread(this,
- input,
- reqSamplingRate,
- reqChannels,
- id,
- device);
- mRecordThreads.add(id, thread);
- ALOGV("openInput() created record thread: ID %d thread %p", id, thread);
- if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate;
- if (pFormat != NULL) *pFormat = format;
- if (pChannels != NULL) *pChannels = reqChannels;
-
- input->stream->common.standby(&input->stream->common);
-
- // notify client processes of the new input creation
- thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED);
- return id;
- }
-
- return 0;
-}
-
-status_t AudioFlinger::closeInput(audio_io_handle_t input)
-{
- // keep strong reference on the record thread so that
- // it is not destroyed while exit() is executed
- sp<RecordThread> thread;
- {
- Mutex::Autolock _l(mLock);
- thread = checkRecordThread_l(input);
- if (thread == NULL) {
- return BAD_VALUE;
- }
-
- ALOGV("closeInput() %d", input);
- audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL);
- mRecordThreads.removeItem(input);
- }
- thread->exit();
- // The thread entity (active unit of execution) is no longer running here,
- // but the ThreadBase container still exists.
-
- AudioStreamIn *in = thread->clearInput();
- ALOG_ASSERT(in != NULL, "in shouldn't be NULL");
- // from now on thread->mInput is NULL
- in->hwDev->close_input_stream(in->hwDev, in->stream);
- delete in;
-
- return NO_ERROR;
-}
-
-status_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output)
-{
- Mutex::Autolock _l(mLock);
- MixerThread *dstThread = checkMixerThread_l(output);
- if (dstThread == NULL) {
- ALOGW("setStreamOutput() bad output id %d", output);
- return BAD_VALUE;
- }
-
- ALOGV("setStreamOutput() stream %d to output %d", stream, output);
- audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream);
-
- dstThread->setStreamValid(stream, true);
-
- for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
- PlaybackThread *thread = mPlaybackThreads.valueAt(i).get();
- if (thread != dstThread && thread->type() != ThreadBase::DIRECT) {
- MixerThread *srcThread = (MixerThread *)thread;
- srcThread->setStreamValid(stream, false);
- srcThread->invalidateTracks(stream);
- }
- }
-
- return NO_ERROR;
-}
-
-
-int AudioFlinger::newAudioSessionId()
-{
- return nextUniqueId();
-}
-
-void AudioFlinger::acquireAudioSessionId(int audioSession)
-{
- Mutex::Autolock _l(mLock);
- pid_t caller = IPCThreadState::self()->getCallingPid();
- ALOGV("acquiring %d from %d", audioSession, caller);
- size_t num = mAudioSessionRefs.size();
- for (size_t i = 0; i< num; i++) {
- AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i);
- if (ref->mSessionid == audioSession && ref->mPid == caller) {
- ref->mCnt++;
- ALOGV(" incremented refcount to %d", ref->mCnt);
- return;
- }
- }
- mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller));
- ALOGV(" added new entry for %d", audioSession);
-}
-
-void AudioFlinger::releaseAudioSessionId(int audioSession)
-{
- Mutex::Autolock _l(mLock);
- pid_t caller = IPCThreadState::self()->getCallingPid();
- ALOGV("releasing %d from %d", audioSession, caller);
- size_t num = mAudioSessionRefs.size();
- for (size_t i = 0; i< num; i++) {
- AudioSessionRef *ref = mAudioSessionRefs.itemAt(i);
- if (ref->mSessionid == audioSession && ref->mPid == caller) {
- ref->mCnt--;
- ALOGV(" decremented refcount to %d", ref->mCnt);
- if (ref->mCnt == 0) {
- mAudioSessionRefs.removeAt(i);
- delete ref;
- purgeStaleEffects_l();
- }
- return;
- }
- }
- ALOGW("session id %d not found for pid %d", audioSession, caller);
-}
-
-void AudioFlinger::purgeStaleEffects_l() {
-
- ALOGV("purging stale effects");
-
- Vector< sp<EffectChain> > chains;
-
- for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
- sp<PlaybackThread> t = mPlaybackThreads.valueAt(i);
- for (size_t j = 0; j < t->mEffectChains.size(); j++) {
- sp<EffectChain> ec = t->mEffectChains[j];
- if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) {
- chains.push(ec);
- }
- }
- }
- for (size_t i = 0; i < mRecordThreads.size(); i++) {
- sp<RecordThread> t = mRecordThreads.valueAt(i);
- for (size_t j = 0; j < t->mEffectChains.size(); j++) {
- sp<EffectChain> ec = t->mEffectChains[j];
- chains.push(ec);
- }
- }
-
- for (size_t i = 0; i < chains.size(); i++) {
- sp<EffectChain> ec = chains[i];
- int sessionid = ec->sessionId();
- sp<ThreadBase> t = ec->mThread.promote();
- if (t == 0) {
- continue;
- }
- size_t numsessionrefs = mAudioSessionRefs.size();
- bool found = false;
- for (size_t k = 0; k < numsessionrefs; k++) {
- AudioSessionRef *ref = mAudioSessionRefs.itemAt(k);
- if (ref->mSessionid == sessionid) {
- ALOGV(" session %d still exists for %d with %d refs",
- sessionid, ref->mPid, ref->mCnt);
- found = true;
- break;
- }
- }
- if (!found) {
- // remove all effects from the chain
- while (ec->mEffects.size()) {
- sp<EffectModule> effect = ec->mEffects[0];
- effect->unPin();
- Mutex::Autolock _l (t->mLock);
- t->removeEffect_l(effect);
- for (size_t j = 0; j < effect->mHandles.size(); j++) {
- sp<EffectHandle> handle = effect->mHandles[j].promote();
- if (handle != 0) {
- handle->mEffect.clear();
- if (handle->mHasControl && handle->mEnabled) {
- t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId());
- }
- }
- }
- AudioSystem::unregisterEffect(effect->id());
- }
- }
- }
- return;
-}
-
-// checkPlaybackThread_l() must be called with AudioFlinger::mLock held
-AudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const
-{
- return mPlaybackThreads.valueFor(output).get();
-}
-
-// checkMixerThread_l() must be called with AudioFlinger::mLock held
-AudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const
-{
- PlaybackThread *thread = checkPlaybackThread_l(output);
- return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL;
-}
-
-// checkRecordThread_l() must be called with AudioFlinger::mLock held
-AudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const
-{
- return mRecordThreads.valueFor(input).get();
-}
-
-uint32_t AudioFlinger::nextUniqueId()
-{
- return android_atomic_inc(&mNextUniqueId);
-}
-
-AudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const
-{
- for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
- PlaybackThread *thread = mPlaybackThreads.valueAt(i).get();
- AudioStreamOut *output = thread->getOutput();
- if (output != NULL && output->hwDev == mPrimaryHardwareDev) {
- return thread;
- }
- }
- return NULL;
-}
-
-uint32_t AudioFlinger::primaryOutputDevice_l() const
-{
- PlaybackThread *thread = primaryPlaybackThread_l();
-
- if (thread == NULL) {
- return 0;
- }
-
- return thread->device();
-}
-
-
-// ----------------------------------------------------------------------------
-// Effect management
-// ----------------------------------------------------------------------------
-
-
-status_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const
-{
- Mutex::Autolock _l(mLock);
- return EffectQueryNumberEffects(numEffects);
-}
-
-status_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const
-{
- Mutex::Autolock _l(mLock);
- return EffectQueryEffect(index, descriptor);
-}
-
-status_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid,
- effect_descriptor_t *descriptor) const
-{
- Mutex::Autolock _l(mLock);
- return EffectGetDescriptor(pUuid, descriptor);
-}
-
-
-sp<IEffect> AudioFlinger::createEffect(pid_t pid,
- effect_descriptor_t *pDesc,
- const sp<IEffectClient>& effectClient,
- int32_t priority,
- audio_io_handle_t io,
- int sessionId,
- status_t *status,
- int *id,
- int *enabled)
-{
- status_t lStatus = NO_ERROR;
- sp<EffectHandle> handle;
- effect_descriptor_t desc;
-
- ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d",
- pid, effectClient.get(), priority, sessionId, io);
-
- if (pDesc == NULL) {
- lStatus = BAD_VALUE;
- goto Exit;
- }
-
- // check audio settings permission for global effects
- if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) {
- lStatus = PERMISSION_DENIED;
- goto Exit;
- }
-
- // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects
- // that can only be created by audio policy manager (running in same process)
- if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) {
- lStatus = PERMISSION_DENIED;
- goto Exit;
- }
-
- if (io == 0) {
- if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) {
- // output must be specified by AudioPolicyManager when using session
- // AUDIO_SESSION_OUTPUT_STAGE
- lStatus = BAD_VALUE;
- goto Exit;
- } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) {
- // if the output returned by getOutputForEffect() is removed before we lock the
- // mutex below, the call to checkPlaybackThread_l(io) below will detect it
- // and we will exit safely
- io = AudioSystem::getOutputForEffect(&desc);
- }
- }
-
- {
- Mutex::Autolock _l(mLock);
-
-
- if (!EffectIsNullUuid(&pDesc->uuid)) {
- // if uuid is specified, request effect descriptor
- lStatus = EffectGetDescriptor(&pDesc->uuid, &desc);
- if (lStatus < 0) {
- ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus);
- goto Exit;
- }
- } else {
- // if uuid is not specified, look for an available implementation
- // of the required type in effect factory
- if (EffectIsNullUuid(&pDesc->type)) {
- ALOGW("createEffect() no effect type");
- lStatus = BAD_VALUE;
- goto Exit;
- }
- uint32_t numEffects = 0;
- effect_descriptor_t d;
- d.flags = 0; // prevent compiler warning
- bool found = false;
-
- lStatus = EffectQueryNumberEffects(&numEffects);
- if (lStatus < 0) {
- ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus);
- goto Exit;
- }
- for (uint32_t i = 0; i < numEffects; i++) {
- lStatus = EffectQueryEffect(i, &desc);
- if (lStatus < 0) {
- ALOGW("createEffect() error %d from EffectQueryEffect", lStatus);
- continue;
- }
- if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) {
- // If matching type found save effect descriptor. If the session is
- // 0 and the effect is not auxiliary, continue enumeration in case
- // an auxiliary version of this effect type is available
- found = true;
- memcpy(&d, &desc, sizeof(effect_descriptor_t));
- if (sessionId != AUDIO_SESSION_OUTPUT_MIX ||
- (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
- break;
- }
- }
- }
- if (!found) {
- lStatus = BAD_VALUE;
- ALOGW("createEffect() effect not found");
- goto Exit;
- }
- // For same effect type, chose auxiliary version over insert version if
- // connect to output mix (Compliance to OpenSL ES)
- if (sessionId == AUDIO_SESSION_OUTPUT_MIX &&
- (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) {
- memcpy(&desc, &d, sizeof(effect_descriptor_t));
- }
- }
-
- // Do not allow auxiliary effects on a session different from 0 (output mix)
- if (sessionId != AUDIO_SESSION_OUTPUT_MIX &&
- (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
- lStatus = INVALID_OPERATION;
- goto Exit;
- }
-
- // check recording permission for visualizer
- if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) &&
- !recordingAllowed()) {
- lStatus = PERMISSION_DENIED;
- goto Exit;
- }
-
- // return effect descriptor
- memcpy(pDesc, &desc, sizeof(effect_descriptor_t));
-
- // If output is not specified try to find a matching audio session ID in one of the
- // output threads.
- // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX
- // because of code checking output when entering the function.
- // Note: io is never 0 when creating an effect on an input
- if (io == 0) {
- // look for the thread where the specified audio session is present
- for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
- if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) {
- io = mPlaybackThreads.keyAt(i);
- break;
- }
- }
- if (io == 0) {
- for (size_t i = 0; i < mRecordThreads.size(); i++) {
- if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) {
- io = mRecordThreads.keyAt(i);
- break;
- }
- }
- }
- // If no output thread contains the requested session ID, default to
- // first output. The effect chain will be moved to the correct output
- // thread when a track with the same session ID is created
- if (io == 0 && mPlaybackThreads.size()) {
- io = mPlaybackThreads.keyAt(0);
- }
- ALOGV("createEffect() got io %d for effect %s", io, desc.name);
- }
- ThreadBase *thread = checkRecordThread_l(io);
- if (thread == NULL) {
- thread = checkPlaybackThread_l(io);
- if (thread == NULL) {
- ALOGE("createEffect() unknown output thread");
- lStatus = BAD_VALUE;
- goto Exit;
- }
- }
-
- sp<Client> client = registerPid_l(pid);
-
- // create effect on selected output thread
- handle = thread->createEffect_l(client, effectClient, priority, sessionId,
- &desc, enabled, &lStatus);
- if (handle != 0 && id != NULL) {
- *id = handle->id();
- }
- }
-
-Exit:
- if (status != NULL) {
- *status = lStatus;
- }
- return handle;
-}
-
-status_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput,
- audio_io_handle_t dstOutput)
-{
- ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d",
- sessionId, srcOutput, dstOutput);
- Mutex::Autolock _l(mLock);
- if (srcOutput == dstOutput) {
- ALOGW("moveEffects() same dst and src outputs %d", dstOutput);
- return NO_ERROR;
- }
- PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput);
- if (srcThread == NULL) {
- ALOGW("moveEffects() bad srcOutput %d", srcOutput);
- return BAD_VALUE;
- }
- PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput);
- if (dstThread == NULL) {
- ALOGW("moveEffects() bad dstOutput %d", dstOutput);
- return BAD_VALUE;
- }
-
- Mutex::Autolock _dl(dstThread->mLock);
- Mutex::Autolock _sl(srcThread->mLock);
- moveEffectChain_l(sessionId, srcThread, dstThread, false);
-
- return NO_ERROR;
-}
-
-// moveEffectChain_l must be called with both srcThread and dstThread mLocks held
-status_t AudioFlinger::moveEffectChain_l(int sessionId,
- AudioFlinger::PlaybackThread *srcThread,
- AudioFlinger::PlaybackThread *dstThread,
- bool reRegister)
-{
- ALOGV("moveEffectChain_l() session %d from thread %p to thread %p",
- sessionId, srcThread, dstThread);
-
- sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId);
- if (chain == 0) {
- ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p",
- sessionId, srcThread);
- return INVALID_OPERATION;
- }
-
- // remove chain first. This is useful only if reconfiguring effect chain on same output thread,
- // so that a new chain is created with correct parameters when first effect is added. This is
- // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is
- // removed.
- srcThread->removeEffectChain_l(chain);
-
- // transfer all effects one by one so that new effect chain is created on new thread with
- // correct buffer sizes and audio parameters and effect engines reconfigured accordingly
- audio_io_handle_t dstOutput = dstThread->id();
- sp<EffectChain> dstChain;
- uint32_t strategy = 0; // prevent compiler warning
- sp<EffectModule> effect = chain->getEffectFromId_l(0);
- while (effect != 0) {
- srcThread->removeEffect_l(effect);
- dstThread->addEffect_l(effect);
- // removeEffect_l() has stopped the effect if it was active so it must be restarted
- if (effect->state() == EffectModule::ACTIVE ||
- effect->state() == EffectModule::STOPPING) {
- effect->start();
- }
- // if the move request is not received from audio policy manager, the effect must be
- // re-registered with the new strategy and output
- if (dstChain == 0) {
- dstChain = effect->chain().promote();
- if (dstChain == 0) {
- ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get());
- srcThread->addEffect_l(effect);
- return NO_INIT;
- }
- strategy = dstChain->strategy();
- }
- if (reRegister) {
- AudioSystem::unregisterEffect(effect->id());
- AudioSystem::registerEffect(&effect->desc(),
- dstOutput,
- strategy,
- sessionId,
- effect->id());
- }
- effect = chain->getEffectFromId_l(0);
- }
-
- return NO_ERROR;
-}
-
-
-// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held
-sp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l(
- const sp<AudioFlinger::Client>& client,
- const sp<IEffectClient>& effectClient,
- int32_t priority,
- int sessionId,
- effect_descriptor_t *desc,
- int *enabled,
- status_t *status
- )
-{
- sp<EffectModule> effect;
- sp<EffectHandle> handle;
- status_t lStatus;
- sp<EffectChain> chain;
- bool chainCreated = false;
- bool effectCreated = false;
- bool effectRegistered = false;
-
- lStatus = initCheck();
- if (lStatus != NO_ERROR) {
- ALOGW("createEffect_l() Audio driver not initialized.");
- goto Exit;
- }
-
- // Do not allow effects with session ID 0 on direct output or duplicating threads
- // TODO: add rule for hw accelerated effects on direct outputs with non PCM format
- if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) {
- ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d",
- desc->name, sessionId);
- lStatus = BAD_VALUE;
- goto Exit;
- }
- // Only Pre processor effects are allowed on input threads and only on input threads
- if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) {
- ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d",
- desc->name, desc->flags, mType);
- lStatus = BAD_VALUE;
- goto Exit;
- }
-
- ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId);
-
- { // scope for mLock
- Mutex::Autolock _l(mLock);
-
- // check for existing effect chain with the requested audio session
- chain = getEffectChain_l(sessionId);
- if (chain == 0) {
- // create a new chain for this session
- ALOGV("createEffect_l() new effect chain for session %d", sessionId);
- chain = new EffectChain(this, sessionId);
- addEffectChain_l(chain);
- chain->setStrategy(getStrategyForSession_l(sessionId));
- chainCreated = true;
- } else {
- effect = chain->getEffectFromDesc_l(desc);
- }
-
- ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get());
-
- if (effect == 0) {
- int id = mAudioFlinger->nextUniqueId();
- // Check CPU and memory usage
- lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id);
- if (lStatus != NO_ERROR) {
- goto Exit;
- }
- effectRegistered = true;
- // create a new effect module if none present in the chain
- effect = new EffectModule(this, chain, desc, id, sessionId);
- lStatus = effect->status();
- if (lStatus != NO_ERROR) {
- goto Exit;
- }
- lStatus = chain->addEffect_l(effect);
- if (lStatus != NO_ERROR) {
- goto Exit;
- }
- effectCreated = true;
-
- effect->setDevice(mDevice);
- effect->setMode(mAudioFlinger->getMode());
- }
- // create effect handle and connect it to effect module
- handle = new EffectHandle(effect, client, effectClient, priority);
- lStatus = effect->addHandle(handle);
- if (enabled != NULL) {
- *enabled = (int)effect->isEnabled();
- }
- }
-
-Exit:
- if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) {
- Mutex::Autolock _l(mLock);
- if (effectCreated) {
- chain->removeEffect_l(effect);
- }
- if (effectRegistered) {
- AudioSystem::unregisterEffect(effect->id());
- }
- if (chainCreated) {
- removeEffectChain_l(chain);
- }
- handle.clear();
- }
-
- if (status != NULL) {
- *status = lStatus;
- }
- return handle;
-}
-
-sp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId)
-{
- sp<EffectChain> chain = getEffectChain_l(sessionId);
- return chain != 0 ? chain->getEffectFromId_l(effectId) : 0;
-}
-
-// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and
-// PlaybackThread::mLock held
-status_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect)
-{
- // check for existing effect chain with the requested audio session
- int sessionId = effect->sessionId();
- sp<EffectChain> chain = getEffectChain_l(sessionId);
- bool chainCreated = false;
-
- if (chain == 0) {
- // create a new chain for this session
- ALOGV("addEffect_l() new effect chain for session %d", sessionId);
- chain = new EffectChain(this, sessionId);
- addEffectChain_l(chain);
- chain->setStrategy(getStrategyForSession_l(sessionId));
- chainCreated = true;
- }
- ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get());
-
- if (chain->getEffectFromId_l(effect->id()) != 0) {
- ALOGW("addEffect_l() %p effect %s already present in chain %p",
- this, effect->desc().name, chain.get());
- return BAD_VALUE;
- }
-
- status_t status = chain->addEffect_l(effect);
- if (status != NO_ERROR) {
- if (chainCreated) {
- removeEffectChain_l(chain);
- }
- return status;
- }
-
- effect->setDevice(mDevice);
- effect->setMode(mAudioFlinger->getMode());
- return NO_ERROR;
-}
-
-void AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) {
-
- ALOGV("removeEffect_l() %p effect %p", this, effect.get());
- effect_descriptor_t desc = effect->desc();
- if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
- detachAuxEffect_l(effect->id());
- }
-
- sp<EffectChain> chain = effect->chain().promote();
- if (chain != 0) {
- // remove effect chain if removing last effect
- if (chain->removeEffect_l(effect) == 0) {
- removeEffectChain_l(chain);
- }
- } else {
- ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get());
- }
-}
-
-void AudioFlinger::ThreadBase::lockEffectChains_l(
- Vector< sp<AudioFlinger::EffectChain> >& effectChains)
-{
- effectChains = mEffectChains;
- for (size_t i = 0; i < mEffectChains.size(); i++) {
- mEffectChains[i]->lock();
- }
-}
-
-void AudioFlinger::ThreadBase::unlockEffectChains(
- const Vector< sp<AudioFlinger::EffectChain> >& effectChains)
-{
- for (size_t i = 0; i < effectChains.size(); i++) {
- effectChains[i]->unlock();
- }
-}
-
-sp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId)
-{
- Mutex::Autolock _l(mLock);
- return getEffectChain_l(sessionId);
-}
-
-sp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId)
-{
- size_t size = mEffectChains.size();
- for (size_t i = 0; i < size; i++) {
- if (mEffectChains[i]->sessionId() == sessionId) {
- return mEffectChains[i];
- }
- }
- return 0;
-}
-
-void AudioFlinger::ThreadBase::setMode(audio_mode_t mode)
-{
- Mutex::Autolock _l(mLock);
- size_t size = mEffectChains.size();
- for (size_t i = 0; i < size; i++) {
- mEffectChains[i]->setMode_l(mode);
- }
-}
-
-void AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect,
- const wp<EffectHandle>& handle,
- bool unpinIfLast) {
-
- Mutex::Autolock _l(mLock);
- ALOGV("disconnectEffect() %p effect %p", this, effect.get());
- // delete the effect module if removing last handle on it
- if (effect->removeHandle(handle) == 0) {
- if (!effect->isPinned() || unpinIfLast) {
- removeEffect_l(effect);
- AudioSystem::unregisterEffect(effect->id());
- }
- }
-}
-
-status_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain)
-{
- int session = chain->sessionId();
- int16_t *buffer = mMixBuffer;
- bool ownsBuffer = false;
-
- ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session);
- if (session > 0) {
- // Only one effect chain can be present in direct output thread and it uses
- // the mix buffer as input
- if (mType != DIRECT) {
- size_t numSamples = mFrameCount * mChannelCount;
- buffer = new int16_t[numSamples];
- memset(buffer, 0, numSamples * sizeof(int16_t));
- ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session);
- ownsBuffer = true;
- }
-
- // Attach all tracks with same session ID to this chain.
- for (size_t i = 0; i < mTracks.size(); ++i) {
- sp<Track> track = mTracks[i];
- if (session == track->sessionId()) {
- ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer);
- track->setMainBuffer(buffer);
- chain->incTrackCnt();
- }
- }
-
- // indicate all active tracks in the chain
- for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) {
- sp<Track> track = mActiveTracks[i].promote();
- if (track == 0) continue;
- if (session == track->sessionId()) {
- ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session);
- chain->incActiveTrackCnt();
- }
- }
- }
-
- chain->setInBuffer(buffer, ownsBuffer);
- chain->setOutBuffer(mMixBuffer);
- // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect
- // chains list in order to be processed last as it contains output stage effects
- // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before
- // session AUDIO_SESSION_OUTPUT_STAGE to be processed
- // after track specific effects and before output stage
- // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and
- // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX
- // Effect chain for other sessions are inserted at beginning of effect
- // chains list to be processed before output mix effects. Relative order between other
- // sessions is not important
- size_t size = mEffectChains.size();
- size_t i = 0;
- for (i = 0; i < size; i++) {
- if (mEffectChains[i]->sessionId() < session) break;
- }
- mEffectChains.insertAt(chain, i);
- checkSuspendOnAddEffectChain_l(chain);
-
- return NO_ERROR;
-}
-
-size_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain)
-{
- int session = chain->sessionId();
-
- ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session);
-
- for (size_t i = 0; i < mEffectChains.size(); i++) {
- if (chain == mEffectChains[i]) {
- mEffectChains.removeAt(i);
- // detach all active tracks from the chain
- for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) {
- sp<Track> track = mActiveTracks[i].promote();
- if (track == 0) continue;
- if (session == track->sessionId()) {
- ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d",
- chain.get(), session);
- chain->decActiveTrackCnt();
- }
- }
-
- // detach all tracks with same session ID from this chain
- for (size_t i = 0; i < mTracks.size(); ++i) {
- sp<Track> track = mTracks[i];
- if (session == track->sessionId()) {
- track->setMainBuffer(mMixBuffer);
- chain->decTrackCnt();
- }
- }
- break;
- }
- }
- return mEffectChains.size();
-}
-
-status_t AudioFlinger::PlaybackThread::attachAuxEffect(
- const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId)
-{
- Mutex::Autolock _l(mLock);
- return attachAuxEffect_l(track, EffectId);
-}
-
-status_t AudioFlinger::PlaybackThread::attachAuxEffect_l(
- const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId)
-{
- status_t status = NO_ERROR;
-
- if (EffectId == 0) {
- track->setAuxBuffer(0, NULL);
- } else {
- // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX
- sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId);
- if (effect != 0) {
- if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
- track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer());
- } else {
- status = INVALID_OPERATION;
- }
- } else {
- status = BAD_VALUE;
- }
- }
- return status;
-}
-
-void AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId)
-{
- for (size_t i = 0; i < mTracks.size(); ++i) {
- sp<Track> track = mTracks[i];
- if (track->auxEffectId() == effectId) {
- attachAuxEffect_l(track, 0);
- }
- }
-}
-
-status_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain)
-{
- // only one chain per input thread
- if (mEffectChains.size() != 0) {
- return INVALID_OPERATION;
- }
- ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this);
-
- chain->setInBuffer(NULL);
- chain->setOutBuffer(NULL);
-
- checkSuspendOnAddEffectChain_l(chain);
-
- mEffectChains.add(chain);
-
- return NO_ERROR;
-}
-
-size_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain)
-{
- ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this);
- ALOGW_IF(mEffectChains.size() != 1,
- "removeEffectChain_l() %p invalid chain size %d on thread %p",
- chain.get(), mEffectChains.size(), this);
- if (mEffectChains.size() == 1) {
- mEffectChains.removeAt(0);
- }
- return 0;
-}
-
-// ----------------------------------------------------------------------------
-// EffectModule implementation
-// ----------------------------------------------------------------------------
-
-#undef LOG_TAG
-#define LOG_TAG "AudioFlinger::EffectModule"
-
-AudioFlinger::EffectModule::EffectModule(ThreadBase *thread,
- const wp<AudioFlinger::EffectChain>& chain,
- effect_descriptor_t *desc,
- int id,
- int sessionId)
- : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL),
- mStatus(NO_INIT), mState(IDLE), mSuspended(false)
-{
- ALOGV("Constructor %p", this);
- int lStatus;
- if (thread == NULL) {
- return;
- }
-
- memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t));
-
- // create effect engine from effect factory
- mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface);
-
- if (mStatus != NO_ERROR) {
- return;
- }
- lStatus = init();
- if (lStatus < 0) {
- mStatus = lStatus;
- goto Error;
- }
-
- if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) {
- mPinned = true;
- }
- ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface);
- return;
-Error:
- EffectRelease(mEffectInterface);
- mEffectInterface = NULL;
- ALOGV("Constructor Error %d", mStatus);
-}
-
-AudioFlinger::EffectModule::~EffectModule()
-{
- ALOGV("Destructor %p", this);
- if (mEffectInterface != NULL) {
- if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC ||
- (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) {
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- audio_stream_t *stream = thread->stream();
- if (stream != NULL) {
- stream->remove_audio_effect(stream, mEffectInterface);
- }
- }
- }
- // release effect engine
- EffectRelease(mEffectInterface);
- }
-}
-
-status_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle)
-{
- status_t status;
-
- Mutex::Autolock _l(mLock);
- int priority = handle->priority();
- size_t size = mHandles.size();
- sp<EffectHandle> h;
- size_t i;
- for (i = 0; i < size; i++) {
- h = mHandles[i].promote();
- if (h == 0) continue;
- if (h->priority() <= priority) break;
- }
- // if inserted in first place, move effect control from previous owner to this handle
- if (i == 0) {
- bool enabled = false;
- if (h != 0) {
- enabled = h->enabled();
- h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/);
- }
- handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/);
- status = NO_ERROR;
- } else {
- status = ALREADY_EXISTS;
- }
- ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i);
- mHandles.insertAt(handle, i);
- return status;
-}
-
-size_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle)
-{
- Mutex::Autolock _l(mLock);
- size_t size = mHandles.size();
- size_t i;
- for (i = 0; i < size; i++) {
- if (mHandles[i] == handle) break;
- }
- if (i == size) {
- return size;
- }
- ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i);
-
- bool enabled = false;
- EffectHandle *hdl = handle.unsafe_get();
- if (hdl != NULL) {
- ALOGV("removeHandle() unsafe_get OK");
- enabled = hdl->enabled();
- }
- mHandles.removeAt(i);
- size = mHandles.size();
- // if removed from first place, move effect control from this handle to next in line
- if (i == 0 && size != 0) {
- sp<EffectHandle> h = mHandles[0].promote();
- if (h != 0) {
- h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/);
- }
- }
-
- // Prevent calls to process() and other functions on effect interface from now on.
- // The effect engine will be released by the destructor when the last strong reference on
- // this object is released which can happen after next process is called.
- if (size == 0 && !mPinned) {
- mState = DESTROYED;
- }
-
- return size;
-}
-
-sp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle()
-{
- Mutex::Autolock _l(mLock);
- return mHandles.size() != 0 ? mHandles[0].promote() : 0;
-}
-
-void AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast)
-{
- ALOGV("disconnect() %p handle %p", this, handle.unsafe_get());
- // keep a strong reference on this EffectModule to avoid calling the
- // destructor before we exit
- sp<EffectModule> keep(this);
- {
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- thread->disconnectEffect(keep, handle, unpinIfLast);
- }
- }
-}
-
-void AudioFlinger::EffectModule::updateState() {
- Mutex::Autolock _l(mLock);
-
- switch (mState) {
- case RESTART:
- reset_l();
- // FALL THROUGH
-
- case STARTING:
- // clear auxiliary effect input buffer for next accumulation
- if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
- memset(mConfig.inputCfg.buffer.raw,
- 0,
- mConfig.inputCfg.buffer.frameCount*sizeof(int32_t));
- }
- start_l();
- mState = ACTIVE;
- break;
- case STOPPING:
- stop_l();
- mDisableWaitCnt = mMaxDisableWaitCnt;
- mState = STOPPED;
- break;
- case STOPPED:
- // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the
- // turn off sequence.
- if (--mDisableWaitCnt == 0) {
- reset_l();
- mState = IDLE;
- }
- break;
- default: //IDLE , ACTIVE, DESTROYED
- break;
- }
-}
-
-void AudioFlinger::EffectModule::process()
-{
- Mutex::Autolock _l(mLock);
-
- if (mState == DESTROYED || mEffectInterface == NULL ||
- mConfig.inputCfg.buffer.raw == NULL ||
- mConfig.outputCfg.buffer.raw == NULL) {
- return;
- }
-
- if (isProcessEnabled()) {
- // do 32 bit to 16 bit conversion for auxiliary effect input buffer
- if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
- ditherAndClamp(mConfig.inputCfg.buffer.s32,
- mConfig.inputCfg.buffer.s32,
- mConfig.inputCfg.buffer.frameCount/2);
- }
-
- // do the actual processing in the effect engine
- int ret = (*mEffectInterface)->process(mEffectInterface,
- &mConfig.inputCfg.buffer,
- &mConfig.outputCfg.buffer);
-
- // force transition to IDLE state when engine is ready
- if (mState == STOPPED && ret == -ENODATA) {
- mDisableWaitCnt = 1;
- }
-
- // clear auxiliary effect input buffer for next accumulation
- if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
- memset(mConfig.inputCfg.buffer.raw, 0,
- mConfig.inputCfg.buffer.frameCount*sizeof(int32_t));
- }
- } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT &&
- mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) {
- // If an insert effect is idle and input buffer is different from output buffer,
- // accumulate input onto output
- sp<EffectChain> chain = mChain.promote();
- if (chain != 0 && chain->activeTrackCnt() != 0) {
- size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here
- int16_t *in = mConfig.inputCfg.buffer.s16;
- int16_t *out = mConfig.outputCfg.buffer.s16;
- for (size_t i = 0; i < frameCnt; i++) {
- out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]);
- }
- }
- }
-}
-
-void AudioFlinger::EffectModule::reset_l()
-{
- if (mEffectInterface == NULL) {
- return;
- }
- (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL);
-}
-
-status_t AudioFlinger::EffectModule::configure()
-{
- uint32_t channels;
- if (mEffectInterface == NULL) {
- return NO_INIT;
- }
-
- sp<ThreadBase> thread = mThread.promote();
- if (thread == 0) {
- return DEAD_OBJECT;
- }
-
- // TODO: handle configuration of effects replacing track process
- if (thread->channelCount() == 1) {
- channels = AUDIO_CHANNEL_OUT_MONO;
- } else {
- channels = AUDIO_CHANNEL_OUT_STEREO;
- }
-
- if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
- mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO;
- } else {
- mConfig.inputCfg.channels = channels;
- }
- mConfig.outputCfg.channels = channels;
- mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT;
- mConfig.inputCfg.samplingRate = thread->sampleRate();
- mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate;
- mConfig.inputCfg.bufferProvider.cookie = NULL;
- mConfig.inputCfg.bufferProvider.getBuffer = NULL;
- mConfig.inputCfg.bufferProvider.releaseBuffer = NULL;
- mConfig.outputCfg.bufferProvider.cookie = NULL;
- mConfig.outputCfg.bufferProvider.getBuffer = NULL;
- mConfig.outputCfg.bufferProvider.releaseBuffer = NULL;
- mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ;
- // Insert effect:
- // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE,
- // always overwrites output buffer: input buffer == output buffer
- // - in other sessions:
- // last effect in the chain accumulates in output buffer: input buffer != output buffer
- // other effect: overwrites output buffer: input buffer == output buffer
- // Auxiliary effect:
- // accumulates in output buffer: input buffer != output buffer
- // Therefore: accumulate <=> input buffer != output buffer
- if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) {
- mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE;
- } else {
- mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE;
- }
- mConfig.inputCfg.mask = EFFECT_CONFIG_ALL;
- mConfig.outputCfg.mask = EFFECT_CONFIG_ALL;
- mConfig.inputCfg.buffer.frameCount = thread->frameCount();
- mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount;
-
- ALOGV("configure() %p thread %p buffer %p framecount %d",
- this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount);
-
- status_t cmdStatus;
- uint32_t size = sizeof(int);
- status_t status = (*mEffectInterface)->command(mEffectInterface,
- EFFECT_CMD_SET_CONFIG,
- sizeof(effect_config_t),
- &mConfig,
- &size,
- &cmdStatus);
- if (status == 0) {
- status = cmdStatus;
- }
-
- mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) /
- (1000 * mConfig.outputCfg.buffer.frameCount);
-
- return status;
-}
-
-status_t AudioFlinger::EffectModule::init()
-{
- Mutex::Autolock _l(mLock);
- if (mEffectInterface == NULL) {
- return NO_INIT;
- }
- status_t cmdStatus;
- uint32_t size = sizeof(status_t);
- status_t status = (*mEffectInterface)->command(mEffectInterface,
- EFFECT_CMD_INIT,
- 0,
- NULL,
- &size,
- &cmdStatus);
- if (status == 0) {
- status = cmdStatus;
- }
- return status;
-}
-
-status_t AudioFlinger::EffectModule::start()
-{
- Mutex::Autolock _l(mLock);
- return start_l();
-}
-
-status_t AudioFlinger::EffectModule::start_l()
-{
- if (mEffectInterface == NULL) {
- return NO_INIT;
- }
- status_t cmdStatus;
- uint32_t size = sizeof(status_t);
- status_t status = (*mEffectInterface)->command(mEffectInterface,
- EFFECT_CMD_ENABLE,
- 0,
- NULL,
- &size,
- &cmdStatus);
- if (status == 0) {
- status = cmdStatus;
- }
- if (status == 0 &&
- ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC ||
- (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) {
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- audio_stream_t *stream = thread->stream();
- if (stream != NULL) {
- stream->add_audio_effect(stream, mEffectInterface);
- }
- }
- }
- return status;
-}
-
-status_t AudioFlinger::EffectModule::stop()
-{
- Mutex::Autolock _l(mLock);
- return stop_l();
-}
-
-status_t AudioFlinger::EffectModule::stop_l()
-{
- if (mEffectInterface == NULL) {
- return NO_INIT;
- }
- status_t cmdStatus;
- uint32_t size = sizeof(status_t);
- status_t status = (*mEffectInterface)->command(mEffectInterface,
- EFFECT_CMD_DISABLE,
- 0,
- NULL,
- &size,
- &cmdStatus);
- if (status == 0) {
- status = cmdStatus;
- }
- if (status == 0 &&
- ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC ||
- (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) {
- sp<ThreadBase> thread = mThread.promote();
- if (thread != 0) {
- audio_stream_t *stream = thread->stream();
- if (stream != NULL) {
- stream->remove_audio_effect(stream, mEffectInterface);
- }
- }
- }
- return status;
-}
-
-status_t AudioFlinger::EffectModule::command(uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t *replySize,
- void *pReplyData)
-{
- Mutex::Autolock _l(mLock);
-// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface);
-
- if (mState == DESTROYED || mEffectInterface == NULL) {
- return NO_INIT;
- }
- status_t status = (*mEffectInterface)->command(mEffectInterface,
- cmdCode,
- cmdSize,
- pCmdData,
- replySize,
- pReplyData);
- if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) {
- uint32_t size = (replySize == NULL) ? 0 : *replySize;
- for (size_t i = 1; i < mHandles.size(); i++) {
- sp<EffectHandle> h = mHandles[i].promote();
- if (h != 0) {
- h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData);
- }
- }
- }
- return status;
-}
-
-status_t AudioFlinger::EffectModule::setEnabled(bool enabled)
-{
-
- Mutex::Autolock _l(mLock);
- ALOGV("setEnabled %p enabled %d", this, enabled);
-
- if (enabled != isEnabled()) {
- status_t status = AudioSystem::setEffectEnabled(mId, enabled);
- if (enabled && status != NO_ERROR) {
- return status;
- }
-
- switch (mState) {
- // going from disabled to enabled
- case IDLE:
- mState = STARTING;
- break;
- case STOPPED:
- mState = RESTART;
- break;
- case STOPPING:
- mState = ACTIVE;
- break;
-
- // going from enabled to disabled
- case RESTART:
- mState = STOPPED;
- break;
- case STARTING:
- mState = IDLE;
- break;
- case ACTIVE:
- mState = STOPPING;
- break;
- case DESTROYED:
- return NO_ERROR; // simply ignore as we are being destroyed
- }
- for (size_t i = 1; i < mHandles.size(); i++) {
- sp<EffectHandle> h = mHandles[i].promote();
- if (h != 0) {
- h->setEnabled(enabled);
- }
- }
- }
- return NO_ERROR;
-}
-
-bool AudioFlinger::EffectModule::isEnabled() const
-{
- switch (mState) {
- case RESTART:
- case STARTING:
- case ACTIVE:
- return true;
- case IDLE:
- case STOPPING:
- case STOPPED:
- case DESTROYED:
- default:
- return false;
- }
-}
-
-bool AudioFlinger::EffectModule::isProcessEnabled() const
-{
- switch (mState) {
- case RESTART:
- case ACTIVE:
- case STOPPING:
- case STOPPED:
- return true;
- case IDLE:
- case STARTING:
- case DESTROYED:
- default:
- return false;
- }
-}
-
-status_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller)
-{
- Mutex::Autolock _l(mLock);
- status_t status = NO_ERROR;
-
- // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume
- // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set)
- if (isProcessEnabled() &&
- ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL ||
- (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) {
- status_t cmdStatus;
- uint32_t volume[2];
- uint32_t *pVolume = NULL;
- uint32_t size = sizeof(volume);
- volume[0] = *left;
- volume[1] = *right;
- if (controller) {
- pVolume = volume;
- }
- status = (*mEffectInterface)->command(mEffectInterface,
- EFFECT_CMD_SET_VOLUME,
- size,
- volume,
- &size,
- pVolume);
- if (controller && status == NO_ERROR && size == sizeof(volume)) {
- *left = volume[0];
- *right = volume[1];
- }
- }
- return status;
-}
-
-status_t AudioFlinger::EffectModule::setDevice(uint32_t device)
-{
- Mutex::Autolock _l(mLock);
- status_t status = NO_ERROR;
- if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) {
- // audio pre processing modules on RecordThread can receive both output and
- // input device indication in the same call
- uint32_t dev = device & AUDIO_DEVICE_OUT_ALL;
- if (dev) {
- status_t cmdStatus;
- uint32_t size = sizeof(status_t);
-
- status = (*mEffectInterface)->command(mEffectInterface,
- EFFECT_CMD_SET_DEVICE,
- sizeof(uint32_t),
- &dev,
- &size,
- &cmdStatus);
- if (status == NO_ERROR) {
- status = cmdStatus;
- }
- }
- dev = device & AUDIO_DEVICE_IN_ALL;
- if (dev) {
- status_t cmdStatus;
- uint32_t size = sizeof(status_t);
-
- status_t status2 = (*mEffectInterface)->command(mEffectInterface,
- EFFECT_CMD_SET_INPUT_DEVICE,
- sizeof(uint32_t),
- &dev,
- &size,
- &cmdStatus);
- if (status2 == NO_ERROR) {
- status2 = cmdStatus;
- }
- if (status == NO_ERROR) {
- status = status2;
- }
- }
- }
- return status;
-}
-
-status_t AudioFlinger::EffectModule::setMode(audio_mode_t mode)
-{
- Mutex::Autolock _l(mLock);
- status_t status = NO_ERROR;
- if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) {
- status_t cmdStatus;
- uint32_t size = sizeof(status_t);
- status = (*mEffectInterface)->command(mEffectInterface,
- EFFECT_CMD_SET_AUDIO_MODE,
- sizeof(audio_mode_t),
- &mode,
- &size,
- &cmdStatus);
- if (status == NO_ERROR) {
- status = cmdStatus;
- }
- }
- return status;
-}
-
-void AudioFlinger::EffectModule::setSuspended(bool suspended)
-{
- Mutex::Autolock _l(mLock);
- mSuspended = suspended;
-}
-
-bool AudioFlinger::EffectModule::suspended() const
-{
- Mutex::Autolock _l(mLock);
- return mSuspended;
-}
-
-status_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
-
- snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId);
- result.append(buffer);
-
- bool locked = tryLock(mLock);
- // failed to lock - AudioFlinger is probably deadlocked
- if (!locked) {
- result.append("\t\tCould not lock Fx mutex:\n");
- }
-
- result.append("\t\tSession Status State Engine:\n");
- snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n",
- mSessionId, mStatus, mState, (uint32_t)mEffectInterface);
- result.append(buffer);
-
- result.append("\t\tDescriptor:\n");
- snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n",
- mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion,
- mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2],
- mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]);
- result.append(buffer);
- snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n",
- mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion,
- mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2],
- mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]);
- result.append(buffer);
- snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n",
- mDescriptor.apiVersion,
- mDescriptor.flags);
- result.append(buffer);
- snprintf(buffer, SIZE, "\t\t- name: %s\n",
- mDescriptor.name);
- result.append(buffer);
- snprintf(buffer, SIZE, "\t\t- implementor: %s\n",
- mDescriptor.implementor);
- result.append(buffer);
-
- result.append("\t\t- Input configuration:\n");
- result.append("\t\t\tBuffer Frames Smp rate Channels Format\n");
- snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n",
- (uint32_t)mConfig.inputCfg.buffer.raw,
- mConfig.inputCfg.buffer.frameCount,
- mConfig.inputCfg.samplingRate,
- mConfig.inputCfg.channels,
- mConfig.inputCfg.format);
- result.append(buffer);
-
- result.append("\t\t- Output configuration:\n");
- result.append("\t\t\tBuffer Frames Smp rate Channels Format\n");
- snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n",
- (uint32_t)mConfig.outputCfg.buffer.raw,
- mConfig.outputCfg.buffer.frameCount,
- mConfig.outputCfg.samplingRate,
- mConfig.outputCfg.channels,
- mConfig.outputCfg.format);
- result.append(buffer);
-
- snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size());
- result.append(buffer);
- result.append("\t\t\tPid Priority Ctrl Locked client server\n");
- for (size_t i = 0; i < mHandles.size(); ++i) {
- sp<EffectHandle> handle = mHandles[i].promote();
- if (handle != 0) {
- handle->dump(buffer, SIZE);
- result.append(buffer);
- }
- }
-
- result.append("\n");
-
- write(fd, result.string(), result.length());
-
- if (locked) {
- mLock.unlock();
- }
-
- return NO_ERROR;
-}
-
-// ----------------------------------------------------------------------------
-// EffectHandle implementation
-// ----------------------------------------------------------------------------
-
-#undef LOG_TAG
-#define LOG_TAG "AudioFlinger::EffectHandle"
-
-AudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect,
- const sp<AudioFlinger::Client>& client,
- const sp<IEffectClient>& effectClient,
- int32_t priority)
- : BnEffect(),
- mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL),
- mPriority(priority), mHasControl(false), mEnabled(false)
-{
- ALOGV("constructor %p", this);
-
- if (client == 0) {
- return;
- }
- int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int);
- mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset);
- if (mCblkMemory != 0) {
- mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer());
-
- if (mCblk != NULL) {
- new(mCblk) effect_param_cblk_t();
- mBuffer = (uint8_t *)mCblk + bufOffset;
- }
- } else {
- ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t));
- return;
- }
-}
-
-AudioFlinger::EffectHandle::~EffectHandle()
-{
- ALOGV("Destructor %p", this);
- disconnect(false);
- ALOGV("Destructor DONE %p", this);
-}
-
-status_t AudioFlinger::EffectHandle::enable()
-{
- ALOGV("enable %p", this);
- if (!mHasControl) return INVALID_OPERATION;
- if (mEffect == 0) return DEAD_OBJECT;
-
- if (mEnabled) {
- return NO_ERROR;
- }
-
- mEnabled = true;
-
- sp<ThreadBase> thread = mEffect->thread().promote();
- if (thread != 0) {
- thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId());
- }
-
- // checkSuspendOnEffectEnabled() can suspend this same effect when enabled
- if (mEffect->suspended()) {
- return NO_ERROR;
- }
-
- status_t status = mEffect->setEnabled(true);
- if (status != NO_ERROR) {
- if (thread != 0) {
- thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId());
- }
- mEnabled = false;
- }
- return status;
-}
-
-status_t AudioFlinger::EffectHandle::disable()
-{
- ALOGV("disable %p", this);
- if (!mHasControl) return INVALID_OPERATION;
- if (mEffect == 0) return DEAD_OBJECT;
-
- if (!mEnabled) {
- return NO_ERROR;
- }
- mEnabled = false;
-
- if (mEffect->suspended()) {
- return NO_ERROR;
- }
-
- status_t status = mEffect->setEnabled(false);
-
- sp<ThreadBase> thread = mEffect->thread().promote();
- if (thread != 0) {
- thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId());
- }
-
- return status;
-}
-
-void AudioFlinger::EffectHandle::disconnect()
-{
- disconnect(true);
-}
-
-void AudioFlinger::EffectHandle::disconnect(bool unpinIfLast)
-{
- ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false");
- if (mEffect == 0) {
- return;
- }
- mEffect->disconnect(this, unpinIfLast);
-
- if (mHasControl && mEnabled) {
- sp<ThreadBase> thread = mEffect->thread().promote();
- if (thread != 0) {
- thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId());
- }
- }
-
- // release sp on module => module destructor can be called now
- mEffect.clear();
- if (mClient != 0) {
- if (mCblk != NULL) {
- // unlike ~TrackBase(), mCblk is never a local new, so don't delete
- mCblk->~effect_param_cblk_t(); // destroy our shared-structure.
- }
- mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to
- // Client destructor must run with AudioFlinger mutex locked
- Mutex::Autolock _l(mClient->audioFlinger()->mLock);
- mClient.clear();
- }
-}
-
-status_t AudioFlinger::EffectHandle::command(uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t *replySize,
- void *pReplyData)
-{
-// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p",
-// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get());
-
- // only get parameter command is permitted for applications not controlling the effect
- if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) {
- return INVALID_OPERATION;
- }
- if (mEffect == 0) return DEAD_OBJECT;
- if (mClient == 0) return INVALID_OPERATION;
-
- // handle commands that are not forwarded transparently to effect engine
- if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) {
- // No need to trylock() here as this function is executed in the binder thread serving a particular client process:
- // no risk to block the whole media server process or mixer threads is we are stuck here
- Mutex::Autolock _l(mCblk->lock);
- if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE ||
- mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) {
- mCblk->serverIndex = 0;
- mCblk->clientIndex = 0;
- return BAD_VALUE;
- }
- status_t status = NO_ERROR;
- while (mCblk->serverIndex < mCblk->clientIndex) {
- int reply;
- uint32_t rsize = sizeof(int);
- int *p = (int *)(mBuffer + mCblk->serverIndex);
- int size = *p++;
- if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) {
- ALOGW("command(): invalid parameter block size");
- break;
- }
- effect_param_t *param = (effect_param_t *)p;
- if (param->psize == 0 || param->vsize == 0) {
- ALOGW("command(): null parameter or value size");
- mCblk->serverIndex += size;
- continue;
- }
- uint32_t psize = sizeof(effect_param_t) +
- ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) +
- param->vsize;
- status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM,
- psize,
- p,
- &rsize,
- &reply);
- // stop at first error encountered
- if (ret != NO_ERROR) {
- status = ret;
- *(int *)pReplyData = reply;
- break;
- } else if (reply != NO_ERROR) {
- *(int *)pReplyData = reply;
- break;
- }
- mCblk->serverIndex += size;
- }
- mCblk->serverIndex = 0;
- mCblk->clientIndex = 0;
- return status;
- } else if (cmdCode == EFFECT_CMD_ENABLE) {
- *(int *)pReplyData = NO_ERROR;
- return enable();
- } else if (cmdCode == EFFECT_CMD_DISABLE) {
- *(int *)pReplyData = NO_ERROR;
- return disable();
- }
-
- return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData);
-}
-
-void AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled)
-{
- ALOGV("setControl %p control %d", this, hasControl);
-
- mHasControl = hasControl;
- mEnabled = enabled;
-
- if (signal && mEffectClient != 0) {
- mEffectClient->controlStatusChanged(hasControl);
- }
-}
-
-void AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t replySize,
- void *pReplyData)
-{
- if (mEffectClient != 0) {
- mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData);
- }
-}
-
-
-
-void AudioFlinger::EffectHandle::setEnabled(bool enabled)
-{
- if (mEffectClient != 0) {
- mEffectClient->enableStatusChanged(enabled);
- }
-}
-
-status_t AudioFlinger::EffectHandle::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- return BnEffect::onTransact(code, data, reply, flags);
-}
-
-
-void AudioFlinger::EffectHandle::dump(char* buffer, size_t size)
-{
- bool locked = mCblk != NULL && tryLock(mCblk->lock);
-
- snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n",
- (mClient == 0) ? getpid_cached : mClient->pid(),
- mPriority,
- mHasControl,
- !locked,
- mCblk ? mCblk->clientIndex : 0,
- mCblk ? mCblk->serverIndex : 0
- );
-
- if (locked) {
- mCblk->lock.unlock();
- }
-}
-
-#undef LOG_TAG
-#define LOG_TAG "AudioFlinger::EffectChain"
-
-AudioFlinger::EffectChain::EffectChain(ThreadBase *thread,
- int sessionId)
- : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0),
- mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX),
- mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX)
-{
- mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC);
- if (thread == NULL) {
- return;
- }
- mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) /
- thread->frameCount();
-}
-
-AudioFlinger::EffectChain::~EffectChain()
-{
- if (mOwnInBuffer) {
- delete mInBuffer;
- }
-
-}
-
-// getEffectFromDesc_l() must be called with ThreadBase::mLock held
-sp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor)
-{
- size_t size = mEffects.size();
-
- for (size_t i = 0; i < size; i++) {
- if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) {
- return mEffects[i];
- }
- }
- return 0;
-}
-
-// getEffectFromId_l() must be called with ThreadBase::mLock held
-sp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id)
-{
- size_t size = mEffects.size();
-
- for (size_t i = 0; i < size; i++) {
- // by convention, return first effect if id provided is 0 (0 is never a valid id)
- if (id == 0 || mEffects[i]->id() == id) {
- return mEffects[i];
- }
- }
- return 0;
-}
-
-// getEffectFromType_l() must be called with ThreadBase::mLock held
-sp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l(
- const effect_uuid_t *type)
-{
- size_t size = mEffects.size();
-
- for (size_t i = 0; i < size; i++) {
- if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) {
- return mEffects[i];
- }
- }
- return 0;
-}
-
-// Must be called with EffectChain::mLock locked
-void AudioFlinger::EffectChain::process_l()
-{
- sp<ThreadBase> thread = mThread.promote();
- if (thread == 0) {
- ALOGW("process_l(): cannot promote mixer thread");
- return;
- }
- bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) ||
- (mSessionId == AUDIO_SESSION_OUTPUT_STAGE);
- // always process effects unless no more tracks are on the session and the effect tail
- // has been rendered
- bool doProcess = true;
- if (!isGlobalSession) {
- bool tracksOnSession = (trackCnt() != 0);
-
- if (!tracksOnSession && mTailBufferCount == 0) {
- doProcess = false;
- }
-
- if (activeTrackCnt() == 0) {
- // if no track is active and the effect tail has not been rendered,
- // the input buffer must be cleared here as the mixer process will not do it
- if (tracksOnSession || mTailBufferCount > 0) {
- size_t numSamples = thread->frameCount() * thread->channelCount();
- memset(mInBuffer, 0, numSamples * sizeof(int16_t));
- if (mTailBufferCount > 0) {
- mTailBufferCount--;
- }
- }
- }
- }
-
- size_t size = mEffects.size();
- if (doProcess) {
- for (size_t i = 0; i < size; i++) {
- mEffects[i]->process();
- }
- }
- for (size_t i = 0; i < size; i++) {
- mEffects[i]->updateState();
- }
-}
-
-// addEffect_l() must be called with PlaybackThread::mLock held
-status_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect)
-{
- effect_descriptor_t desc = effect->desc();
- uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK;
-
- Mutex::Autolock _l(mLock);
- effect->setChain(this);
- sp<ThreadBase> thread = mThread.promote();
- if (thread == 0) {
- return NO_INIT;
- }
- effect->setThread(thread);
-
- if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
- // Auxiliary effects are inserted at the beginning of mEffects vector as
- // they are processed first and accumulated in chain input buffer
- mEffects.insertAt(effect, 0);
-
- // the input buffer for auxiliary effect contains mono samples in
- // 32 bit format. This is to avoid saturation in AudoMixer
- // accumulation stage. Saturation is done in EffectModule::process() before
- // calling the process in effect engine
- size_t numSamples = thread->frameCount();
- int32_t *buffer = new int32_t[numSamples];
- memset(buffer, 0, numSamples * sizeof(int32_t));
- effect->setInBuffer((int16_t *)buffer);
- // auxiliary effects output samples to chain input buffer for further processing
- // by insert effects
- effect->setOutBuffer(mInBuffer);
- } else {
- // Insert effects are inserted at the end of mEffects vector as they are processed
- // after track and auxiliary effects.
- // Insert effect order as a function of indicated preference:
- // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if
- // another effect is present
- // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the
- // last effect claiming first position
- // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the
- // first effect claiming last position
- // else if EFFECT_FLAG_INSERT_ANY insert after first or before last
- // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is
- // already present
-
- size_t size = mEffects.size();
- size_t idx_insert = size;
- ssize_t idx_insert_first = -1;
- ssize_t idx_insert_last = -1;
-
- for (size_t i = 0; i < size; i++) {
- effect_descriptor_t d = mEffects[i]->desc();
- uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK;
- uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK;
- if (iMode == EFFECT_FLAG_TYPE_INSERT) {
- // check invalid effect chaining combinations
- if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE ||
- iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) {
- ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name);
- return INVALID_OPERATION;
- }
- // remember position of first insert effect and by default
- // select this as insert position for new effect
- if (idx_insert == size) {
- idx_insert = i;
- }
- // remember position of last insert effect claiming
- // first position
- if (iPref == EFFECT_FLAG_INSERT_FIRST) {
- idx_insert_first = i;
- }
- // remember position of first insert effect claiming
- // last position
- if (iPref == EFFECT_FLAG_INSERT_LAST &&
- idx_insert_last == -1) {
- idx_insert_last = i;
- }
- }
- }
-
- // modify idx_insert from first position if needed
- if (insertPref == EFFECT_FLAG_INSERT_LAST) {
- if (idx_insert_last != -1) {
- idx_insert = idx_insert_last;
- } else {
- idx_insert = size;
- }
- } else {
- if (idx_insert_first != -1) {
- idx_insert = idx_insert_first + 1;
- }
- }
-
- // always read samples from chain input buffer
- effect->setInBuffer(mInBuffer);
-
- // if last effect in the chain, output samples to chain
- // output buffer, otherwise to chain input buffer
- if (idx_insert == size) {
- if (idx_insert != 0) {
- mEffects[idx_insert-1]->setOutBuffer(mInBuffer);
- mEffects[idx_insert-1]->configure();
- }
- effect->setOutBuffer(mOutBuffer);
- } else {
- effect->setOutBuffer(mInBuffer);
- }
- mEffects.insertAt(effect, idx_insert);
-
- ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert);
- }
- effect->configure();
- return NO_ERROR;
-}
-
-// removeEffect_l() must be called with PlaybackThread::mLock held
-size_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect)
-{
- Mutex::Autolock _l(mLock);
- size_t size = mEffects.size();
- uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK;
-
- for (size_t i = 0; i < size; i++) {
- if (effect == mEffects[i]) {
- // calling stop here will remove pre-processing effect from the audio HAL.
- // This is safe as we hold the EffectChain mutex which guarantees that we are not in
- // the middle of a read from audio HAL
- if (mEffects[i]->state() == EffectModule::ACTIVE ||
- mEffects[i]->state() == EffectModule::STOPPING) {
- mEffects[i]->stop();
- }
- if (type == EFFECT_FLAG_TYPE_AUXILIARY) {
- delete[] effect->inBuffer();
- } else {
- if (i == size - 1 && i != 0) {
- mEffects[i - 1]->setOutBuffer(mOutBuffer);
- mEffects[i - 1]->configure();
- }
- }
- mEffects.removeAt(i);
- ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i);
- break;
- }
- }
-
- return mEffects.size();
-}
-
-// setDevice_l() must be called with PlaybackThread::mLock held
-void AudioFlinger::EffectChain::setDevice_l(uint32_t device)
-{
- size_t size = mEffects.size();
- for (size_t i = 0; i < size; i++) {
- mEffects[i]->setDevice(device);
- }
-}
-
-// setMode_l() must be called with PlaybackThread::mLock held
-void AudioFlinger::EffectChain::setMode_l(audio_mode_t mode)
-{
- size_t size = mEffects.size();
- for (size_t i = 0; i < size; i++) {
- mEffects[i]->setMode(mode);
- }
-}
-
-// setVolume_l() must be called with PlaybackThread::mLock held
-bool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right)
-{
- uint32_t newLeft = *left;
- uint32_t newRight = *right;
- bool hasControl = false;
- int ctrlIdx = -1;
- size_t size = mEffects.size();
-
- // first update volume controller
- for (size_t i = size; i > 0; i--) {
- if (mEffects[i - 1]->isProcessEnabled() &&
- (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) {
- ctrlIdx = i - 1;
- hasControl = true;
- break;
- }
- }
-
- if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) {
- if (hasControl) {
- *left = mNewLeftVolume;
- *right = mNewRightVolume;
- }
- return hasControl;
- }
-
- mVolumeCtrlIdx = ctrlIdx;
- mLeftVolume = newLeft;
- mRightVolume = newRight;
-
- // second get volume update from volume controller
- if (ctrlIdx >= 0) {
- mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true);
- mNewLeftVolume = newLeft;
- mNewRightVolume = newRight;
- }
- // then indicate volume to all other effects in chain.
- // Pass altered volume to effects before volume controller
- // and requested volume to effects after controller
- uint32_t lVol = newLeft;
- uint32_t rVol = newRight;
-
- for (size_t i = 0; i < size; i++) {
- if ((int)i == ctrlIdx) continue;
- // this also works for ctrlIdx == -1 when there is no volume controller
- if ((int)i > ctrlIdx) {
- lVol = *left;
- rVol = *right;
- }
- mEffects[i]->setVolume(&lVol, &rVol, false);
- }
- *left = newLeft;
- *right = newRight;
-
- return hasControl;
-}
-
-status_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
-
- snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId);
- result.append(buffer);
-
- bool locked = tryLock(mLock);
- // failed to lock - AudioFlinger is probably deadlocked
- if (!locked) {
- result.append("\tCould not lock mutex:\n");
- }
-
- result.append("\tNum fx In buffer Out buffer Active tracks:\n");
- snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n",
- mEffects.size(),
- (uint32_t)mInBuffer,
- (uint32_t)mOutBuffer,
- mActiveTrackCnt);
- result.append(buffer);
- write(fd, result.string(), result.size());
-
- for (size_t i = 0; i < mEffects.size(); ++i) {
- sp<EffectModule> effect = mEffects[i];
- if (effect != 0) {
- effect->dump(fd, args);
- }
- }
-
- if (locked) {
- mLock.unlock();
- }
-
- return NO_ERROR;
-}
-
-// must be called with ThreadBase::mLock held
-void AudioFlinger::EffectChain::setEffectSuspended_l(
- const effect_uuid_t *type, bool suspend)
-{
- sp<SuspendedEffectDesc> desc;
- // use effect type UUID timelow as key as there is no real risk of identical
- // timeLow fields among effect type UUIDs.
- ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow);
- if (suspend) {
- if (index >= 0) {
- desc = mSuspendedEffects.valueAt(index);
- } else {
- desc = new SuspendedEffectDesc();
- memcpy(&desc->mType, type, sizeof(effect_uuid_t));
- mSuspendedEffects.add(type->timeLow, desc);
- ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow);
- }
- if (desc->mRefCount++ == 0) {
- sp<EffectModule> effect = getEffectIfEnabled(type);
- if (effect != 0) {
- desc->mEffect = effect;
- effect->setSuspended(true);
- effect->setEnabled(false);
- }
- }
- } else {
- if (index < 0) {
- return;
- }
- desc = mSuspendedEffects.valueAt(index);
- if (desc->mRefCount <= 0) {
- ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount);
- desc->mRefCount = 1;
- }
- if (--desc->mRefCount == 0) {
- ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index));
- if (desc->mEffect != 0) {
- sp<EffectModule> effect = desc->mEffect.promote();
- if (effect != 0) {
- effect->setSuspended(false);
- sp<EffectHandle> handle = effect->controlHandle();
- if (handle != 0) {
- effect->setEnabled(handle->enabled());
- }
- }
- desc->mEffect.clear();
- }
- mSuspendedEffects.removeItemsAt(index);
- }
- }
-}
-
-// must be called with ThreadBase::mLock held
-void AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend)
-{
- sp<SuspendedEffectDesc> desc;
-
- ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll);
- if (suspend) {
- if (index >= 0) {
- desc = mSuspendedEffects.valueAt(index);
- } else {
- desc = new SuspendedEffectDesc();
- mSuspendedEffects.add((int)kKeyForSuspendAll, desc);
- ALOGV("setEffectSuspendedAll_l() add entry for 0");
- }
- if (desc->mRefCount++ == 0) {
- Vector< sp<EffectModule> > effects;
- getSuspendEligibleEffects(effects);
- for (size_t i = 0; i < effects.size(); i++) {
- setEffectSuspended_l(&effects[i]->desc().type, true);
- }
- }
- } else {
- if (index < 0) {
- return;
- }
- desc = mSuspendedEffects.valueAt(index);
- if (desc->mRefCount <= 0) {
- ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount);
- desc->mRefCount = 1;
- }
- if (--desc->mRefCount == 0) {
- Vector<const effect_uuid_t *> types;
- for (size_t i = 0; i < mSuspendedEffects.size(); i++) {
- if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) {
- continue;
- }
- types.add(&mSuspendedEffects.valueAt(i)->mType);
- }
- for (size_t i = 0; i < types.size(); i++) {
- setEffectSuspended_l(types[i], false);
- }
- ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index));
- mSuspendedEffects.removeItem((int)kKeyForSuspendAll);
- }
- }
-}
-
-
-// The volume effect is used for automated tests only
-#ifndef OPENSL_ES_H_
-static const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6,
- { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } };
-const effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_;
-#endif //OPENSL_ES_H_
-
-bool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc)
-{
- // auxiliary effects and visualizer are never suspended on output mix
- if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) &&
- (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) ||
- (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) ||
- (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) {
- return false;
- }
- return true;
-}
-
-void AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects)
-{
- effects.clear();
- for (size_t i = 0; i < mEffects.size(); i++) {
- if (isEffectEligibleForSuspend(mEffects[i]->desc())) {
- effects.add(mEffects[i]);
- }
- }
-}
-
-sp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled(
- const effect_uuid_t *type)
-{
- sp<EffectModule> effect = getEffectFromType_l(type);
- return effect != 0 && effect->isEnabled() ? effect : 0;
-}
-
-void AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect,
- bool enabled)
-{
- ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow);
- if (enabled) {
- if (index < 0) {
- // if the effect is not suspend check if all effects are suspended
- index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll);
- if (index < 0) {
- return;
- }
- if (!isEffectEligibleForSuspend(effect->desc())) {
- return;
- }
- setEffectSuspended_l(&effect->desc().type, enabled);
- index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow);
- if (index < 0) {
- ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!");
- return;
- }
- }
- ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x",
- effect->desc().type.timeLow);
- sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index);
- // if effect is requested to suspended but was not yet enabled, supend it now.
- if (desc->mEffect == 0) {
- desc->mEffect = effect;
- effect->setEnabled(false);
- effect->setSuspended(true);
- }
- } else {
- if (index < 0) {
- return;
- }
- ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x",
- effect->desc().type.timeLow);
- sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index);
- desc->mEffect.clear();
- effect->setSuspended(false);
- }
-}
-
-#undef LOG_TAG
-#define LOG_TAG "AudioFlinger"
-
-// ----------------------------------------------------------------------------
-
-status_t AudioFlinger::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- return BnAudioFlinger::onTransact(code, data, reply, flags);
-}
-
-}; // namespace android
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
deleted file mode 100644
index 795807d..0000000
--- a/services/audioflinger/AudioFlinger.h
+++ /dev/null
@@ -1,1689 +0,0 @@
-/*
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_AUDIO_FLINGER_H
-#define ANDROID_AUDIO_FLINGER_H
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <limits.h>
-
-#include <common_time/cc_helper.h>
-
-#include <media/IAudioFlinger.h>
-#include <media/IAudioFlingerClient.h>
-#include <media/IAudioTrack.h>
-#include <media/IAudioRecord.h>
-#include <media/AudioSystem.h>
-#include <media/AudioTrack.h>
-
-#include <utils/Atomic.h>
-#include <utils/Errors.h>
-#include <utils/threads.h>
-#include <utils/SortedVector.h>
-#include <utils/TypeHelpers.h>
-#include <utils/Vector.h>
-
-#include <binder/BinderService.h>
-#include <binder/MemoryDealer.h>
-
-#include <system/audio.h>
-#include <hardware/audio.h>
-
-#include "AudioBufferProvider.h"
-
-#include <powermanager/IPowerManager.h>
-
-namespace android {
-
-class audio_track_cblk_t;
-class effect_param_cblk_t;
-class AudioMixer;
-class AudioBuffer;
-class AudioResampler;
-
-// ----------------------------------------------------------------------------
-
-// AudioFlinger has a hard-coded upper limit of 2 channels for capture and playback.
-// There is support for > 2 channel tracks down-mixed to 2 channel output via a down-mix effect.
-// Adding full support for > 2 channel capture or playback would require more than simply changing
-// this #define. There is an independent hard-coded upper limit in AudioMixer;
-// removing that AudioMixer limit would be necessary but insufficient to support > 2 channels.
-// The macro FCC_2 highlights some (but not all) places where there is are 2-channel assumptions.
-// Search also for "2", "left", "right", "[0]", "[1]", ">> 16", "<< 16", etc.
-#define FCC_2 2 // FCC_2 = Fixed Channel Count 2
-
-static const nsecs_t kDefaultStandbyTimeInNsecs = seconds(3);
-
-class AudioFlinger :
- public BinderService<AudioFlinger>,
- public BnAudioFlinger
-{
- friend class BinderService<AudioFlinger>; // for AudioFlinger()
-public:
- static const char* getServiceName() { return "media.audio_flinger"; }
-
- virtual status_t dump(int fd, const Vector<String16>& args);
-
- // IAudioFlinger interface, in binder opcode order
- virtual sp<IAudioTrack> createTrack(
- pid_t pid,
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- IAudioFlinger::track_flags_t flags,
- const sp<IMemory>& sharedBuffer,
- audio_io_handle_t output,
- int *sessionId,
- status_t *status);
-
- virtual sp<IAudioRecord> openRecord(
- pid_t pid,
- audio_io_handle_t input,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- IAudioFlinger::track_flags_t flags,
- int *sessionId,
- status_t *status);
-
- virtual uint32_t sampleRate(audio_io_handle_t output) const;
- virtual int channelCount(audio_io_handle_t output) const;
- virtual audio_format_t format(audio_io_handle_t output) const;
- virtual size_t frameCount(audio_io_handle_t output) const;
- virtual uint32_t latency(audio_io_handle_t output) const;
-
- virtual status_t setMasterVolume(float value);
- virtual status_t setMasterMute(bool muted);
-
- virtual float masterVolume() const;
- virtual float masterVolumeSW() const;
- virtual bool masterMute() const;
-
- virtual status_t setStreamVolume(audio_stream_type_t stream, float value,
- audio_io_handle_t output);
- virtual status_t setStreamMute(audio_stream_type_t stream, bool muted);
-
- virtual float streamVolume(audio_stream_type_t stream,
- audio_io_handle_t output) const;
- virtual bool streamMute(audio_stream_type_t stream) const;
-
- virtual status_t setMode(audio_mode_t mode);
-
- virtual status_t setMicMute(bool state);
- virtual bool getMicMute() const;
-
- virtual status_t setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs);
- virtual String8 getParameters(audio_io_handle_t ioHandle, const String8& keys) const;
-
- virtual void registerClient(const sp<IAudioFlingerClient>& client);
-
- virtual size_t getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const;
-
- virtual audio_io_handle_t openOutput(uint32_t *pDevices,
- uint32_t *pSamplingRate,
- audio_format_t *pFormat,
- uint32_t *pChannels,
- uint32_t *pLatencyMs,
- audio_policy_output_flags_t flags);
-
- virtual audio_io_handle_t openDuplicateOutput(audio_io_handle_t output1,
- audio_io_handle_t output2);
-
- virtual status_t closeOutput(audio_io_handle_t output);
-
- virtual status_t suspendOutput(audio_io_handle_t output);
-
- virtual status_t restoreOutput(audio_io_handle_t output);
-
- virtual audio_io_handle_t openInput(uint32_t *pDevices,
- uint32_t *pSamplingRate,
- audio_format_t *pFormat,
- uint32_t *pChannels,
- audio_in_acoustics_t acoustics);
-
- virtual status_t closeInput(audio_io_handle_t input);
-
- virtual status_t setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output);
-
- virtual status_t setVoiceVolume(float volume);
-
- virtual status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames,
- audio_io_handle_t output) const;
-
- virtual unsigned int getInputFramesLost(audio_io_handle_t ioHandle) const;
-
- virtual int newAudioSessionId();
-
- virtual void acquireAudioSessionId(int audioSession);
-
- virtual void releaseAudioSessionId(int audioSession);
-
- virtual status_t queryNumberEffects(uint32_t *numEffects) const;
-
- virtual status_t queryEffect(uint32_t index, effect_descriptor_t *descriptor) const;
-
- virtual status_t getEffectDescriptor(const effect_uuid_t *pUuid,
- effect_descriptor_t *descriptor) const;
-
- virtual sp<IEffect> createEffect(pid_t pid,
- effect_descriptor_t *pDesc,
- const sp<IEffectClient>& effectClient,
- int32_t priority,
- audio_io_handle_t io,
- int sessionId,
- status_t *status,
- int *id,
- int *enabled);
-
- virtual status_t moveEffects(int sessionId, audio_io_handle_t srcOutput,
- audio_io_handle_t dstOutput);
-
- virtual status_t onTransact(
- uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags);
-
- // end of IAudioFlinger interface
-
-private:
- audio_mode_t getMode() const { return mMode; }
-
- bool btNrecIsOff() const { return mBtNrecIsOff; }
-
- AudioFlinger();
- virtual ~AudioFlinger();
-
- // call in any IAudioFlinger method that accesses mPrimaryHardwareDev
- status_t initCheck() const { return mPrimaryHardwareDev == NULL ? NO_INIT : NO_ERROR; }
-
- // RefBase
- virtual void onFirstRef();
-
- audio_hw_device_t* findSuitableHwDev_l(uint32_t devices);
- void purgeStaleEffects_l();
-
- // standby delay for MIXER and DUPLICATING playback threads is read from property
- // ro.audio.flinger_standbytime_ms or defaults to kDefaultStandbyTimeInNsecs
- static nsecs_t mStandbyTimeInNsecs;
-
- // Internal dump utilites.
- status_t dumpPermissionDenial(int fd, const Vector<String16>& args);
- status_t dumpClients(int fd, const Vector<String16>& args);
- status_t dumpInternals(int fd, const Vector<String16>& args);
-
- // --- Client ---
- class Client : public RefBase {
- public:
- Client(const sp<AudioFlinger>& audioFlinger, pid_t pid);
- virtual ~Client();
- sp<MemoryDealer> heap() const;
- pid_t pid() const { return mPid; }
- sp<AudioFlinger> audioFlinger() const { return mAudioFlinger; }
-
- bool reserveTimedTrack();
- void releaseTimedTrack();
-
- private:
- Client(const Client&);
- Client& operator = (const Client&);
- const sp<AudioFlinger> mAudioFlinger;
- const sp<MemoryDealer> mMemoryDealer;
- const pid_t mPid;
-
- Mutex mTimedTrackLock;
- int mTimedTrackCount;
- };
-
- // --- Notification Client ---
- class NotificationClient : public IBinder::DeathRecipient {
- public:
- NotificationClient(const sp<AudioFlinger>& audioFlinger,
- const sp<IAudioFlingerClient>& client,
- pid_t pid);
- virtual ~NotificationClient();
-
- sp<IAudioFlingerClient> audioFlingerClient() const { return mAudioFlingerClient; }
-
- // IBinder::DeathRecipient
- virtual void binderDied(const wp<IBinder>& who);
-
- private:
- NotificationClient(const NotificationClient&);
- NotificationClient& operator = (const NotificationClient&);
-
- const sp<AudioFlinger> mAudioFlinger;
- const pid_t mPid;
- const sp<IAudioFlingerClient> mAudioFlingerClient;
- };
-
- class TrackHandle;
- class RecordHandle;
- class RecordThread;
- class PlaybackThread;
- class MixerThread;
- class DirectOutputThread;
- class DuplicatingThread;
- class Track;
- class RecordTrack;
- class EffectModule;
- class EffectHandle;
- class EffectChain;
- struct AudioStreamOut;
- struct AudioStreamIn;
-
- class ThreadBase : public Thread {
- public:
-
- enum type_t {
- MIXER, // Thread class is MixerThread
- DIRECT, // Thread class is DirectOutputThread
- DUPLICATING, // Thread class is DuplicatingThread
- RECORD // Thread class is RecordThread
- };
-
- ThreadBase (const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, uint32_t device, type_t type);
- virtual ~ThreadBase();
-
- status_t dumpBase(int fd, const Vector<String16>& args);
- status_t dumpEffectChains(int fd, const Vector<String16>& args);
-
- void clearPowerManager();
-
- // base for record and playback
- class TrackBase : public AudioBufferProvider, public RefBase {
-
- public:
- enum track_state {
- IDLE,
- TERMINATED,
- // These are order-sensitive; do not change order without reviewing the impact.
- // In particular there are assumptions about > STOPPED.
- STOPPED,
- RESUMING,
- ACTIVE,
- PAUSING,
- PAUSED
- };
-
- TrackBase(ThreadBase *thread,
- const sp<Client>& client,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- const sp<IMemory>& sharedBuffer,
- int sessionId);
- virtual ~TrackBase();
-
- virtual status_t start(pid_t tid) = 0;
- virtual void stop() = 0;
- sp<IMemory> getCblk() const { return mCblkMemory; }
- audio_track_cblk_t* cblk() const { return mCblk; }
- int sessionId() const { return mSessionId; }
-
- protected:
- TrackBase(const TrackBase&);
- TrackBase& operator = (const TrackBase&);
-
- // AudioBufferProvider interface
- virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) = 0;
- virtual void releaseBuffer(AudioBufferProvider::Buffer* buffer);
-
- audio_format_t format() const {
- return mFormat;
- }
-
- int channelCount() const { return mChannelCount; }
-
- uint32_t channelMask() const { return mChannelMask; }
-
- int sampleRate() const; // FIXME inline after cblk sr moved
-
- void* getBuffer(uint32_t offset, uint32_t frames) const;
-
- bool isStopped() const {
- return mState == STOPPED;
- }
-
- bool isTerminated() const {
- return mState == TERMINATED;
- }
-
- bool step();
- void reset();
-
- const wp<ThreadBase> mThread;
- /*const*/ sp<Client> mClient; // see explanation at ~TrackBase() why not const
- sp<IMemory> mCblkMemory;
- audio_track_cblk_t* mCblk;
- void* mBuffer;
- void* mBufferEnd;
- uint32_t mFrameCount;
- // we don't really need a lock for these
- track_state mState;
- const audio_format_t mFormat;
- bool mStepServerFailed;
- const int mSessionId;
- uint8_t mChannelCount;
- uint32_t mChannelMask;
- };
-
- class ConfigEvent {
- public:
- ConfigEvent() : mEvent(0), mParam(0) {}
-
- int mEvent;
- int mParam;
- };
-
- class PMDeathRecipient : public IBinder::DeathRecipient {
- public:
- PMDeathRecipient(const wp<ThreadBase>& thread) : mThread(thread) {}
- virtual ~PMDeathRecipient() {}
-
- // IBinder::DeathRecipient
- virtual void binderDied(const wp<IBinder>& who);
-
- private:
- PMDeathRecipient(const PMDeathRecipient&);
- PMDeathRecipient& operator = (const PMDeathRecipient&);
-
- wp<ThreadBase> mThread;
- };
-
- virtual status_t initCheck() const = 0;
- type_t type() const { return mType; }
- uint32_t sampleRate() const { return mSampleRate; }
- int channelCount() const { return mChannelCount; }
- audio_format_t format() const { return mFormat; }
- size_t frameCount() const { return mFrameCount; }
- void wakeUp() { mWaitWorkCV.broadcast(); }
- // Should be "virtual status_t requestExitAndWait()" and override same
- // method in Thread, but Thread::requestExitAndWait() is not yet virtual.
- void exit();
- virtual bool checkForNewParameters_l() = 0;
- virtual status_t setParameters(const String8& keyValuePairs);
- virtual String8 getParameters(const String8& keys) = 0;
- virtual void audioConfigChanged_l(int event, int param = 0) = 0;
- void sendConfigEvent(int event, int param = 0);
- void sendConfigEvent_l(int event, int param = 0);
- void processConfigEvents();
- audio_io_handle_t id() const { return mId;}
- bool standby() const { return mStandby; }
- uint32_t device() const { return mDevice; }
- virtual audio_stream_t* stream() = 0;
-
- sp<EffectHandle> createEffect_l(
- const sp<AudioFlinger::Client>& client,
- const sp<IEffectClient>& effectClient,
- int32_t priority,
- int sessionId,
- effect_descriptor_t *desc,
- int *enabled,
- status_t *status);
- void disconnectEffect(const sp< EffectModule>& effect,
- const wp<EffectHandle>& handle,
- bool unpinIfLast);
-
- // return values for hasAudioSession (bit field)
- enum effect_state {
- EFFECT_SESSION = 0x1, // the audio session corresponds to at least one
- // effect
- TRACK_SESSION = 0x2 // the audio session corresponds to at least one
- // track
- };
-
- // get effect chain corresponding to session Id.
- sp<EffectChain> getEffectChain(int sessionId);
- // same as getEffectChain() but must be called with ThreadBase mutex locked
- sp<EffectChain> getEffectChain_l(int sessionId);
- // add an effect chain to the chain list (mEffectChains)
- virtual status_t addEffectChain_l(const sp<EffectChain>& chain) = 0;
- // remove an effect chain from the chain list (mEffectChains)
- virtual size_t removeEffectChain_l(const sp<EffectChain>& chain) = 0;
- // lock all effect chains Mutexes. Must be called before releasing the
- // ThreadBase mutex before processing the mixer and effects. This guarantees the
- // integrity of the chains during the process.
- // Also sets the parameter 'effectChains' to current value of mEffectChains.
- void lockEffectChains_l(Vector< sp<EffectChain> >& effectChains);
- // unlock effect chains after process
- void unlockEffectChains(const Vector< sp<EffectChain> >& effectChains);
- // set audio mode to all effect chains
- void setMode(audio_mode_t mode);
- // get effect module with corresponding ID on specified audio session
- sp<AudioFlinger::EffectModule> getEffect_l(int sessionId, int effectId);
- // add and effect module. Also creates the effect chain is none exists for
- // the effects audio session
- status_t addEffect_l(const sp< EffectModule>& effect);
- // remove and effect module. Also removes the effect chain is this was the last
- // effect
- void removeEffect_l(const sp< EffectModule>& effect);
- // detach all tracks connected to an auxiliary effect
- virtual void detachAuxEffect_l(int effectId) {}
- // returns either EFFECT_SESSION if effects on this audio session exist in one
- // chain, or TRACK_SESSION if tracks on this audio session exist, or both
- virtual uint32_t hasAudioSession(int sessionId) = 0;
- // the value returned by default implementation is not important as the
- // strategy is only meaningful for PlaybackThread which implements this method
- virtual uint32_t getStrategyForSession_l(int sessionId) { return 0; }
-
- // suspend or restore effect according to the type of effect passed. a NULL
- // type pointer means suspend all effects in the session
- void setEffectSuspended(const effect_uuid_t *type,
- bool suspend,
- int sessionId = AUDIO_SESSION_OUTPUT_MIX);
- // check if some effects must be suspended/restored when an effect is enabled
- // or disabled
- void checkSuspendOnEffectEnabled(const sp<EffectModule>& effect,
- bool enabled,
- int sessionId = AUDIO_SESSION_OUTPUT_MIX);
- void checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect,
- bool enabled,
- int sessionId = AUDIO_SESSION_OUTPUT_MIX);
- mutable Mutex mLock;
-
- protected:
-
- // entry describing an effect being suspended in mSuspendedSessions keyed vector
- class SuspendedSessionDesc : public RefBase {
- public:
- SuspendedSessionDesc() : mRefCount(0) {}
-
- int mRefCount; // number of active suspend requests
- effect_uuid_t mType; // effect type UUID
- };
-
- void acquireWakeLock();
- void acquireWakeLock_l();
- void releaseWakeLock();
- void releaseWakeLock_l();
- void setEffectSuspended_l(const effect_uuid_t *type,
- bool suspend,
- int sessionId = AUDIO_SESSION_OUTPUT_MIX);
- // updated mSuspendedSessions when an effect suspended or restored
- void updateSuspendedSessions_l(const effect_uuid_t *type,
- bool suspend,
- int sessionId);
- // check if some effects must be suspended when an effect chain is added
- void checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain);
-
- friend class AudioFlinger; // for mEffectChains
-
- const type_t mType;
-
- // Used by parameters, config events, addTrack_l, exit
- Condition mWaitWorkCV;
-
- const sp<AudioFlinger> mAudioFlinger;
- uint32_t mSampleRate;
- size_t mFrameCount;
- uint32_t mChannelMask;
- uint16_t mChannelCount;
- size_t mFrameSize;
- audio_format_t mFormat;
-
- // Parameter sequence by client: binder thread calling setParameters():
- // 1. Lock mLock
- // 2. Append to mNewParameters
- // 3. mWaitWorkCV.signal
- // 4. mParamCond.waitRelative with timeout
- // 5. read mParamStatus
- // 6. mWaitWorkCV.signal
- // 7. Unlock
- //
- // Parameter sequence by server: threadLoop calling checkForNewParameters_l():
- // 1. Lock mLock
- // 2. If there is an entry in mNewParameters proceed ...
- // 2. Read first entry in mNewParameters
- // 3. Process
- // 4. Remove first entry from mNewParameters
- // 5. Set mParamStatus
- // 6. mParamCond.signal
- // 7. mWaitWorkCV.wait with timeout (this is to avoid overwriting mParamStatus)
- // 8. Unlock
- Condition mParamCond;
- Vector<String8> mNewParameters;
- status_t mParamStatus;
-
- Vector<ConfigEvent> mConfigEvents;
- bool mStandby;
- const audio_io_handle_t mId;
- Vector< sp<EffectChain> > mEffectChains;
- uint32_t mDevice; // output device for PlaybackThread
- // input + output devices for RecordThread
- static const int kNameLength = 16; // prctl(PR_SET_NAME) limit
- char mName[kNameLength];
- sp<IPowerManager> mPowerManager;
- sp<IBinder> mWakeLockToken;
- const sp<PMDeathRecipient> mDeathRecipient;
- // list of suspended effects per session and per type. The first vector is
- // keyed by session ID, the second by type UUID timeLow field
- KeyedVector< int, KeyedVector< int, sp<SuspendedSessionDesc> > > mSuspendedSessions;
- };
-
- struct stream_type_t {
- stream_type_t()
- : volume(1.0f),
- mute(false),
- valid(true)
- {
- }
- float volume;
- bool mute;
- bool valid;
- };
-
- // --- PlaybackThread ---
- class PlaybackThread : public ThreadBase {
- public:
-
- enum mixer_state {
- MIXER_IDLE, // no active tracks
- MIXER_TRACKS_ENABLED, // at least one active track, but no track has any data ready
- MIXER_TRACKS_READY // at least one active track, and at least one track has data
- // standby mode does not have an enum value
- // suspend by audio policy manager is orthogonal to mixer state
- };
-
- // playback track
- class Track : public TrackBase {
- public:
- Track( PlaybackThread *thread,
- const sp<Client>& client,
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- const sp<IMemory>& sharedBuffer,
- int sessionId);
- virtual ~Track();
-
- void dump(char* buffer, size_t size);
- virtual status_t start(pid_t tid);
- virtual void stop();
- void pause();
-
- void flush();
- void destroy();
- void mute(bool);
- int name() const {
- return mName;
- }
-
- audio_stream_type_t streamType() const {
- return mStreamType;
- }
- status_t attachAuxEffect(int EffectId);
- void setAuxBuffer(int EffectId, int32_t *buffer);
- int32_t *auxBuffer() const { return mAuxBuffer; }
- void setMainBuffer(int16_t *buffer) { mMainBuffer = buffer; }
- int16_t *mainBuffer() const { return mMainBuffer; }
- int auxEffectId() const { return mAuxEffectId; }
-
- protected:
- // for numerous
- friend class PlaybackThread;
- friend class MixerThread;
- friend class DirectOutputThread;
-
- Track(const Track&);
- Track& operator = (const Track&);
-
- // AudioBufferProvider interface
- virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts = kInvalidPTS);
- // releaseBuffer() not overridden
-
- virtual uint32_t framesReady() const;
-
- bool isMuted() const { return mMute; }
- bool isPausing() const {
- return mState == PAUSING;
- }
- bool isPaused() const {
- return mState == PAUSED;
- }
- bool isReady() const;
- void setPaused() { mState = PAUSED; }
- void reset();
-
- bool isOutputTrack() const {
- return (mStreamType == AUDIO_STREAM_CNT);
- }
-
- public:
- virtual bool isTimedTrack() const { return false; }
- protected:
-
- // we don't really need a lock for these
- volatile bool mMute;
- // FILLED state is used for suppressing volume ramp at begin of playing
- enum {FS_FILLING, FS_FILLED, FS_ACTIVE};
- mutable uint8_t mFillingUpStatus;
- int8_t mRetryCount;
- const sp<IMemory> mSharedBuffer;
- bool mResetDone;
- const audio_stream_type_t mStreamType;
- int mName;
- int16_t *mMainBuffer;
- int32_t *mAuxBuffer;
- int mAuxEffectId;
- bool mHasVolumeController;
- }; // end of Track
-
- class TimedTrack : public Track {
- public:
- static sp<TimedTrack> create(PlaybackThread *thread,
- const sp<Client>& client,
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- const sp<IMemory>& sharedBuffer,
- int sessionId);
- ~TimedTrack();
-
- class TimedBuffer {
- public:
- TimedBuffer();
- TimedBuffer(const sp<IMemory>& buffer, int64_t pts);
- const sp<IMemory>& buffer() const { return mBuffer; }
- int64_t pts() const { return mPTS; }
- int position() const { return mPosition; }
- void setPosition(int pos) { mPosition = pos; }
- private:
- sp<IMemory> mBuffer;
- int64_t mPTS;
- int mPosition;
- };
-
- virtual bool isTimedTrack() const { return true; }
-
- virtual uint32_t framesReady() const;
-
- // AudioBufferProvider interface
- virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts);
- virtual void releaseBuffer(AudioBufferProvider::Buffer* buffer);
-
- void timedYieldSamples(AudioBufferProvider::Buffer* buffer);
- void timedYieldSilence(uint32_t numFrames,
- AudioBufferProvider::Buffer* buffer);
-
- status_t allocateTimedBuffer(size_t size,
- sp<IMemory>* buffer);
- status_t queueTimedBuffer(const sp<IMemory>& buffer,
- int64_t pts);
- status_t setMediaTimeTransform(const LinearTransform& xform,
- TimedAudioTrack::TargetTimeline target);
- void trimTimedBufferQueue_l();
-
- private:
- TimedTrack(PlaybackThread *thread,
- const sp<Client>& client,
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- const sp<IMemory>& sharedBuffer,
- int sessionId);
-
- uint64_t mLocalTimeFreq;
- LinearTransform mLocalTimeToSampleTransform;
- sp<MemoryDealer> mTimedMemoryDealer;
- Vector<TimedBuffer> mTimedBufferQueue;
- uint8_t* mTimedSilenceBuffer;
- uint32_t mTimedSilenceBufferSize;
- mutable Mutex mTimedBufferQueueLock;
- bool mTimedAudioOutputOnTime;
- CCHelper mCCHelper;
-
- Mutex mMediaTimeTransformLock;
- LinearTransform mMediaTimeTransform;
- bool mMediaTimeTransformValid;
- TimedAudioTrack::TargetTimeline mMediaTimeTransformTarget;
- };
-
-
- // playback track
- class OutputTrack : public Track {
- public:
-
- class Buffer: public AudioBufferProvider::Buffer {
- public:
- int16_t *mBuffer;
- };
-
- OutputTrack(PlaybackThread *thread,
- DuplicatingThread *sourceThread,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount);
- virtual ~OutputTrack();
-
- virtual status_t start(pid_t tid);
- virtual void stop();
- bool write(int16_t* data, uint32_t frames);
- bool bufferQueueEmpty() const { return mBufferQueue.size() == 0; }
- bool isActive() const { return mActive; }
- const wp<ThreadBase>& thread() const { return mThread; }
-
- private:
-
- enum {
- NO_MORE_BUFFERS = 0x80000001, // same in AudioTrack.h, ok to be different value
- };
-
- status_t obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs);
- void clearBufferQueue();
-
- // Maximum number of pending buffers allocated by OutputTrack::write()
- static const uint8_t kMaxOverFlowBuffers = 10;
-
- Vector < Buffer* > mBufferQueue;
- AudioBufferProvider::Buffer mOutBuffer;
- bool mActive;
- DuplicatingThread* const mSourceThread; // for waitTimeMs() in write()
- }; // end of OutputTrack
-
- PlaybackThread (const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output,
- audio_io_handle_t id, uint32_t device, type_t type);
- virtual ~PlaybackThread();
-
- status_t dump(int fd, const Vector<String16>& args);
-
- // Thread virtuals
- virtual status_t readyToRun();
- virtual bool threadLoop();
-
- // RefBase
- virtual void onFirstRef();
-
-protected:
- // Code snippets that were lifted up out of threadLoop()
- virtual void threadLoop_mix() = 0;
- virtual void threadLoop_sleepTime() = 0;
- virtual void threadLoop_write();
- virtual void threadLoop_standby();
-
- // prepareTracks_l reads and writes mActiveTracks, and also returns the
- // pending set of tracks to remove via Vector 'tracksToRemove'. The caller is
- // responsible for clearing or destroying this Vector later on, when it
- // is safe to do so. That will drop the final ref count and destroy the tracks.
- virtual mixer_state prepareTracks_l(Vector< sp<Track> > *tracksToRemove) = 0;
-
-public:
-
- virtual status_t initCheck() const { return (mOutput == NULL) ? NO_INIT : NO_ERROR; }
-
- // return estimated latency in milliseconds, as reported by HAL
- uint32_t latency() const;
-
- void setMasterVolume(float value);
- void setMasterMute(bool muted);
-
- void setStreamVolume(audio_stream_type_t stream, float value);
- void setStreamMute(audio_stream_type_t stream, bool muted);
-
- float streamVolume(audio_stream_type_t stream) const;
-
- sp<Track> createTrack_l(
- const sp<AudioFlinger::Client>& client,
- audio_stream_type_t streamType,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- const sp<IMemory>& sharedBuffer,
- int sessionId,
- bool isTimed,
- status_t *status);
-
- AudioStreamOut* getOutput() const;
- AudioStreamOut* clearOutput();
- virtual audio_stream_t* stream();
-
- void suspend() { mSuspended++; }
- void restore() { if (mSuspended > 0) mSuspended--; }
- bool isSuspended() const { return (mSuspended > 0); }
- virtual String8 getParameters(const String8& keys);
- virtual void audioConfigChanged_l(int event, int param = 0);
- status_t getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames);
- int16_t *mixBuffer() const { return mMixBuffer; };
-
- virtual void detachAuxEffect_l(int effectId);
- status_t attachAuxEffect(const sp<AudioFlinger::PlaybackThread::Track> track,
- int EffectId);
- status_t attachAuxEffect_l(const sp<AudioFlinger::PlaybackThread::Track> track,
- int EffectId);
-
- virtual status_t addEffectChain_l(const sp<EffectChain>& chain);
- virtual size_t removeEffectChain_l(const sp<EffectChain>& chain);
- virtual uint32_t hasAudioSession(int sessionId);
- virtual uint32_t getStrategyForSession_l(int sessionId);
-
- void setStreamValid(audio_stream_type_t streamType, bool valid);
-
- protected:
- int16_t* mMixBuffer;
- uint32_t mSuspended; // suspend count, > 0 means suspended
- int mBytesWritten;
- private:
- // mMasterMute is in both PlaybackThread and in AudioFlinger. When a
- // PlaybackThread needs to find out if master-muted, it checks it's local
- // copy rather than the one in AudioFlinger. This optimization saves a lock.
- bool mMasterMute;
- void setMasterMute_l(bool muted) { mMasterMute = muted; }
- protected:
- SortedVector< wp<Track> > mActiveTracks;
-
- // Allocate a track name. Returns name >= 0 if successful, -1 on failure.
- virtual int getTrackName_l() = 0;
- virtual void deleteTrackName_l(int name) = 0;
- virtual uint32_t activeSleepTimeUs();
- virtual uint32_t idleSleepTimeUs() = 0;
- virtual uint32_t suspendSleepTimeUs() = 0;
-
- // Code snippets that are temporarily lifted up out of threadLoop() until the merge
- void checkSilentMode_l();
-
- // Non-trivial for DUPLICATING only
- virtual void saveOutputTracks() { }
- virtual void clearOutputTracks() { }
-
- // Cache various calculated values, at threadLoop() entry and after a parameter change
- virtual void cacheParameters_l();
-
- private:
-
- friend class AudioFlinger; // for numerous
-
- PlaybackThread(const Client&);
- PlaybackThread& operator = (const PlaybackThread&);
-
- status_t addTrack_l(const sp<Track>& track);
- void destroyTrack_l(const sp<Track>& track);
- void removeTrack_l(const sp<Track>& track);
-
- void readOutputParameters();
-
- virtual status_t dumpInternals(int fd, const Vector<String16>& args);
- status_t dumpTracks(int fd, const Vector<String16>& args);
-
- SortedVector< sp<Track> > mTracks;
- // mStreamTypes[] uses 1 additional stream type internally for the OutputTrack used by DuplicatingThread
- stream_type_t mStreamTypes[AUDIO_STREAM_CNT + 1];
- AudioStreamOut *mOutput;
- float mMasterVolume;
- nsecs_t mLastWriteTime;
- int mNumWrites;
- int mNumDelayedWrites;
- bool mInWrite;
-
- // FIXME rename these former local variables of threadLoop to standard "m" names
- nsecs_t standbyTime;
- size_t mixBufferSize;
-
- // cached copies of activeSleepTimeUs() and idleSleepTimeUs() made by cacheParameters_l()
- uint32_t activeSleepTime;
- uint32_t idleSleepTime;
-
- uint32_t sleepTime;
-
- // mixer status returned by prepareTracks_l()
- mixer_state mMixerStatus; // current cycle
- mixer_state mPrevMixerStatus; // previous cycle
-
- // FIXME move these declarations into the specific sub-class that needs them
- // MIXER only
- bool longStandbyExit;
- uint32_t sleepTimeShift;
-
- // same as AudioFlinger::mStandbyTimeInNsecs except for DIRECT which uses a shorter value
- nsecs_t standbyDelay;
-
- // MIXER only
- nsecs_t maxPeriod;
-
- // DUPLICATING only
- uint32_t writeFrames;
- };
-
- class MixerThread : public PlaybackThread {
- public:
- MixerThread (const sp<AudioFlinger>& audioFlinger,
- AudioStreamOut* output,
- audio_io_handle_t id,
- uint32_t device,
- type_t type = MIXER);
- virtual ~MixerThread();
-
- // Thread virtuals
-
- void invalidateTracks(audio_stream_type_t streamType);
- virtual bool checkForNewParameters_l();
- virtual status_t dumpInternals(int fd, const Vector<String16>& args);
-
- protected:
- virtual mixer_state prepareTracks_l(Vector< sp<Track> > *tracksToRemove);
- virtual int getTrackName_l();
- virtual void deleteTrackName_l(int name);
- virtual uint32_t idleSleepTimeUs();
- virtual uint32_t suspendSleepTimeUs();
- virtual void cacheParameters_l();
-
- // threadLoop snippets
- virtual void threadLoop_mix();
- virtual void threadLoop_sleepTime();
-
- AudioMixer* mAudioMixer;
- };
-
- class DirectOutputThread : public PlaybackThread {
- public:
-
- DirectOutputThread (const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output,
- audio_io_handle_t id, uint32_t device);
- virtual ~DirectOutputThread();
-
- // Thread virtuals
-
- virtual bool checkForNewParameters_l();
-
- protected:
- virtual int getTrackName_l();
- virtual void deleteTrackName_l(int name);
- virtual uint32_t activeSleepTimeUs();
- virtual uint32_t idleSleepTimeUs();
- virtual uint32_t suspendSleepTimeUs();
- virtual void cacheParameters_l();
-
- // threadLoop snippets
- virtual mixer_state prepareTracks_l(Vector< sp<Track> > *tracksToRemove);
- virtual void threadLoop_mix();
- virtual void threadLoop_sleepTime();
-
- // volumes last sent to audio HAL with stream->set_volume()
- // FIXME use standard representation and names
- float mLeftVolFloat;
- float mRightVolFloat;
- uint16_t mLeftVolShort;
- uint16_t mRightVolShort;
-
- // FIXME rename these former local variables of threadLoop to standard names
- // next 3 were local to the while !exitingPending loop
- bool rampVolume;
- uint16_t leftVol;
- uint16_t rightVol;
-
-private:
- // prepareTracks_l() tells threadLoop_mix() the name of the single active track
- sp<Track> mActiveTrack;
- };
-
- class DuplicatingThread : public MixerThread {
- public:
- DuplicatingThread (const sp<AudioFlinger>& audioFlinger, MixerThread* mainThread,
- audio_io_handle_t id);
- virtual ~DuplicatingThread();
-
- // Thread virtuals
- void addOutputTrack(MixerThread* thread);
- void removeOutputTrack(MixerThread* thread);
- uint32_t waitTimeMs() { return mWaitTimeMs; }
- protected:
- virtual uint32_t activeSleepTimeUs();
-
- private:
- bool outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks);
- protected:
- // threadLoop snippets
- virtual void threadLoop_mix();
- virtual void threadLoop_sleepTime();
- virtual void threadLoop_write();
- virtual void threadLoop_standby();
- virtual void cacheParameters_l();
-
- private:
- // called from threadLoop, addOutputTrack, removeOutputTrack
- virtual void updateWaitTime_l();
- protected:
- virtual void saveOutputTracks();
- virtual void clearOutputTracks();
- private:
-
- uint32_t mWaitTimeMs;
- SortedVector < sp<OutputTrack> > outputTracks;
- SortedVector < sp<OutputTrack> > mOutputTracks;
- };
-
- PlaybackThread *checkPlaybackThread_l(audio_io_handle_t output) const;
- MixerThread *checkMixerThread_l(audio_io_handle_t output) const;
- RecordThread *checkRecordThread_l(audio_io_handle_t input) const;
- // no range check, AudioFlinger::mLock held
- bool streamMute_l(audio_stream_type_t stream) const
- { return mStreamTypes[stream].mute; }
- // no range check, doesn't check per-thread stream volume, AudioFlinger::mLock held
- float streamVolume_l(audio_stream_type_t stream) const
- { return mStreamTypes[stream].volume; }
- void audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2);
-
- // allocate an audio_io_handle_t, session ID, or effect ID
- uint32_t nextUniqueId();
-
- status_t moveEffectChain_l(int sessionId,
- PlaybackThread *srcThread,
- PlaybackThread *dstThread,
- bool reRegister);
- // return thread associated with primary hardware device, or NULL
- PlaybackThread *primaryPlaybackThread_l() const;
- uint32_t primaryOutputDevice_l() const;
-
- // server side of the client's IAudioTrack
- class TrackHandle : public android::BnAudioTrack {
- public:
- TrackHandle(const sp<PlaybackThread::Track>& track);
- virtual ~TrackHandle();
- virtual sp<IMemory> getCblk() const;
- virtual status_t start(pid_t tid);
- virtual void stop();
- virtual void flush();
- virtual void mute(bool);
- virtual void pause();
- virtual status_t attachAuxEffect(int effectId);
- virtual status_t allocateTimedBuffer(size_t size,
- sp<IMemory>* buffer);
- virtual status_t queueTimedBuffer(const sp<IMemory>& buffer,
- int64_t pts);
- virtual status_t setMediaTimeTransform(const LinearTransform& xform,
- int target);
- virtual status_t onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);
- private:
- const sp<PlaybackThread::Track> mTrack;
- };
-
- void removeClient_l(pid_t pid);
- void removeNotificationClient(pid_t pid);
-
-
- // record thread
- class RecordThread : public ThreadBase, public AudioBufferProvider
- {
- public:
-
- // record track
- class RecordTrack : public TrackBase {
- public:
- RecordTrack(RecordThread *thread,
- const sp<Client>& client,
- uint32_t sampleRate,
- audio_format_t format,
- uint32_t channelMask,
- int frameCount,
- int sessionId);
- virtual ~RecordTrack();
-
- virtual status_t start(pid_t tid);
- virtual void stop();
-
- bool overflow() { bool tmp = mOverflow; mOverflow = false; return tmp; }
- bool setOverflow() { bool tmp = mOverflow; mOverflow = true; return tmp; }
-
- void dump(char* buffer, size_t size);
-
- private:
- friend class AudioFlinger; // for mState
-
- RecordTrack(const RecordTrack&);
- RecordTrack& operator = (const RecordTrack&);
-
- // AudioBufferProvider interface
- virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts = kInvalidPTS);
- // releaseBuffer() not overridden
-
- bool mOverflow;
- };
-
-
- RecordThread(const sp<AudioFlinger>& audioFlinger,
- AudioStreamIn *input,
- uint32_t sampleRate,
- uint32_t channels,
- audio_io_handle_t id,
- uint32_t device);
- virtual ~RecordThread();
-
- // Thread
- virtual bool threadLoop();
- virtual status_t readyToRun();
-
- // RefBase
- virtual void onFirstRef();
-
- virtual status_t initCheck() const { return (mInput == NULL) ? NO_INIT : NO_ERROR; }
- sp<AudioFlinger::RecordThread::RecordTrack> createRecordTrack_l(
- const sp<AudioFlinger::Client>& client,
- uint32_t sampleRate,
- audio_format_t format,
- int channelMask,
- int frameCount,
- int sessionId,
- status_t *status);
-
- status_t start(RecordTrack* recordTrack);
- status_t start(RecordTrack* recordTrack, pid_t tid);
- void stop(RecordTrack* recordTrack);
- status_t dump(int fd, const Vector<String16>& args);
- AudioStreamIn* getInput() const;
- AudioStreamIn* clearInput();
- virtual audio_stream_t* stream();
-
- // AudioBufferProvider interface
- virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts);
- virtual void releaseBuffer(AudioBufferProvider::Buffer* buffer);
-
- virtual bool checkForNewParameters_l();
- virtual String8 getParameters(const String8& keys);
- virtual void audioConfigChanged_l(int event, int param = 0);
- void readInputParameters();
- virtual unsigned int getInputFramesLost();
-
- virtual status_t addEffectChain_l(const sp<EffectChain>& chain);
- virtual size_t removeEffectChain_l(const sp<EffectChain>& chain);
- virtual uint32_t hasAudioSession(int sessionId);
- RecordTrack* track();
-
- private:
- RecordThread();
- AudioStreamIn *mInput;
- RecordTrack* mTrack;
- sp<RecordTrack> mActiveTrack;
- Condition mStartStopCond;
- AudioResampler *mResampler;
- int32_t *mRsmpOutBuffer;
- int16_t *mRsmpInBuffer;
- size_t mRsmpInIndex;
- size_t mInputBytes;
- const int mReqChannelCount;
- const uint32_t mReqSampleRate;
- ssize_t mBytesRead;
- };
-
- // server side of the client's IAudioRecord
- class RecordHandle : public android::BnAudioRecord {
- public:
- RecordHandle(const sp<RecordThread::RecordTrack>& recordTrack);
- virtual ~RecordHandle();
- virtual sp<IMemory> getCblk() const;
- virtual status_t start(pid_t tid);
- virtual void stop();
- virtual status_t onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);
- private:
- const sp<RecordThread::RecordTrack> mRecordTrack;
- };
-
- //--- Audio Effect Management
-
- // EffectModule and EffectChain classes both have their own mutex to protect
- // state changes or resource modifications. Always respect the following order
- // if multiple mutexes must be acquired to avoid cross deadlock:
- // AudioFlinger -> ThreadBase -> EffectChain -> EffectModule
-
- // The EffectModule class is a wrapper object controlling the effect engine implementation
- // in the effect library. It prevents concurrent calls to process() and command() functions
- // from different client threads. It keeps a list of EffectHandle objects corresponding
- // to all client applications using this effect and notifies applications of effect state,
- // control or parameter changes. It manages the activation state machine to send appropriate
- // reset, enable, disable commands to effect engine and provide volume
- // ramping when effects are activated/deactivated.
- // When controlling an auxiliary effect, the EffectModule also provides an input buffer used by
- // the attached track(s) to accumulate their auxiliary channel.
- class EffectModule: public RefBase {
- public:
- EffectModule(ThreadBase *thread,
- const wp<AudioFlinger::EffectChain>& chain,
- effect_descriptor_t *desc,
- int id,
- int sessionId);
- virtual ~EffectModule();
-
- enum effect_state {
- IDLE,
- RESTART,
- STARTING,
- ACTIVE,
- STOPPING,
- STOPPED,
- DESTROYED
- };
-
- int id() const { return mId; }
- void process();
- void updateState();
- status_t command(uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t *replySize,
- void *pReplyData);
-
- void reset_l();
- status_t configure();
- status_t init();
- effect_state state() const {
- return mState;
- }
- uint32_t status() {
- return mStatus;
- }
- int sessionId() const {
- return mSessionId;
- }
- status_t setEnabled(bool enabled);
- bool isEnabled() const;
- bool isProcessEnabled() const;
-
- void setInBuffer(int16_t *buffer) { mConfig.inputCfg.buffer.s16 = buffer; }
- int16_t *inBuffer() { return mConfig.inputCfg.buffer.s16; }
- void setOutBuffer(int16_t *buffer) { mConfig.outputCfg.buffer.s16 = buffer; }
- int16_t *outBuffer() { return mConfig.outputCfg.buffer.s16; }
- void setChain(const wp<EffectChain>& chain) { mChain = chain; }
- void setThread(const wp<ThreadBase>& thread) { mThread = thread; }
- const wp<ThreadBase>& thread() { return mThread; }
-
- status_t addHandle(const sp<EffectHandle>& handle);
- void disconnect(const wp<EffectHandle>& handle, bool unpinIfLast);
- size_t removeHandle (const wp<EffectHandle>& handle);
-
- effect_descriptor_t& desc() { return mDescriptor; }
- wp<EffectChain>& chain() { return mChain; }
-
- status_t setDevice(uint32_t device);
- status_t setVolume(uint32_t *left, uint32_t *right, bool controller);
- status_t setMode(audio_mode_t mode);
- status_t start();
- status_t stop();
- void setSuspended(bool suspended);
- bool suspended() const;
-
- sp<EffectHandle> controlHandle();
-
- bool isPinned() const { return mPinned; }
- void unPin() { mPinned = false; }
-
- status_t dump(int fd, const Vector<String16>& args);
-
- protected:
- friend class AudioFlinger; // for mHandles
- bool mPinned;
-
- // Maximum time allocated to effect engines to complete the turn off sequence
- static const uint32_t MAX_DISABLE_TIME_MS = 10000;
-
- EffectModule(const EffectModule&);
- EffectModule& operator = (const EffectModule&);
-
- status_t start_l();
- status_t stop_l();
-
-mutable Mutex mLock; // mutex for process, commands and handles list protection
- wp<ThreadBase> mThread; // parent thread
- wp<EffectChain> mChain; // parent effect chain
- int mId; // this instance unique ID
- int mSessionId; // audio session ID
- effect_descriptor_t mDescriptor;// effect descriptor received from effect engine
- effect_config_t mConfig; // input and output audio configuration
- effect_handle_t mEffectInterface; // Effect module C API
- status_t mStatus; // initialization status
- effect_state mState; // current activation state
- Vector< wp<EffectHandle> > mHandles; // list of client handles
- // First handle in mHandles has highest priority and controls the effect module
- uint32_t mMaxDisableWaitCnt; // maximum grace period before forcing an effect off after
- // sending disable command.
- uint32_t mDisableWaitCnt; // current process() calls count during disable period.
- bool mSuspended; // effect is suspended: temporarily disabled by framework
- };
-
- // The EffectHandle class implements the IEffect interface. It provides resources
- // to receive parameter updates, keeps track of effect control
- // ownership and state and has a pointer to the EffectModule object it is controlling.
- // There is one EffectHandle object for each application controlling (or using)
- // an effect module.
- // The EffectHandle is obtained by calling AudioFlinger::createEffect().
- class EffectHandle: public android::BnEffect {
- public:
-
- EffectHandle(const sp<EffectModule>& effect,
- const sp<AudioFlinger::Client>& client,
- const sp<IEffectClient>& effectClient,
- int32_t priority);
- virtual ~EffectHandle();
-
- // IEffect
- virtual status_t enable();
- virtual status_t disable();
- virtual status_t command(uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t *replySize,
- void *pReplyData);
- virtual void disconnect();
- private:
- void disconnect(bool unpinIfLast);
- public:
- virtual sp<IMemory> getCblk() const { return mCblkMemory; }
- virtual status_t onTransact(uint32_t code, const Parcel& data,
- Parcel* reply, uint32_t flags);
-
-
- // Give or take control of effect module
- // - hasControl: true if control is given, false if removed
- // - signal: true client app should be signaled of change, false otherwise
- // - enabled: state of the effect when control is passed
- void setControl(bool hasControl, bool signal, bool enabled);
- void commandExecuted(uint32_t cmdCode,
- uint32_t cmdSize,
- void *pCmdData,
- uint32_t replySize,
- void *pReplyData);
- void setEnabled(bool enabled);
- bool enabled() const { return mEnabled; }
-
- // Getters
- int id() const { return mEffect->id(); }
- int priority() const { return mPriority; }
- bool hasControl() const { return mHasControl; }
- sp<EffectModule> effect() const { return mEffect; }
-
- void dump(char* buffer, size_t size);
-
- protected:
- friend class AudioFlinger; // for mEffect, mHasControl, mEnabled
- EffectHandle(const EffectHandle&);
- EffectHandle& operator =(const EffectHandle&);
-
- sp<EffectModule> mEffect; // pointer to controlled EffectModule
- sp<IEffectClient> mEffectClient; // callback interface for client notifications
- /*const*/ sp<Client> mClient; // client for shared memory allocation, see disconnect()
- sp<IMemory> mCblkMemory; // shared memory for control block
- effect_param_cblk_t* mCblk; // control block for deferred parameter setting via shared memory
- uint8_t* mBuffer; // pointer to parameter area in shared memory
- int mPriority; // client application priority to control the effect
- bool mHasControl; // true if this handle is controlling the effect
- bool mEnabled; // cached enable state: needed when the effect is
- // restored after being suspended
- };
-
- // the EffectChain class represents a group of effects associated to one audio session.
- // There can be any number of EffectChain objects per output mixer thread (PlaybackThread).
- // The EffecChain with session ID 0 contains global effects applied to the output mix.
- // Effects in this chain can be insert or auxiliary. Effects in other chains (attached to tracks)
- // are insert only. The EffectChain maintains an ordered list of effect module, the order corresponding
- // in the effect process order. When attached to a track (session ID != 0), it also provide it's own
- // input buffer used by the track as accumulation buffer.
- class EffectChain: public RefBase {
- public:
- EffectChain(const wp<ThreadBase>& wThread, int sessionId);
- EffectChain(ThreadBase *thread, int sessionId);
- virtual ~EffectChain();
-
- // special key used for an entry in mSuspendedEffects keyed vector
- // corresponding to a suspend all request.
- static const int kKeyForSuspendAll = 0;
-
- // minimum duration during which we force calling effect process when last track on
- // a session is stopped or removed to allow effect tail to be rendered
- static const int kProcessTailDurationMs = 1000;
-
- void process_l();
-
- void lock() {
- mLock.lock();
- }
- void unlock() {
- mLock.unlock();
- }
-
- status_t addEffect_l(const sp<EffectModule>& handle);
- size_t removeEffect_l(const sp<EffectModule>& handle);
-
- int sessionId() const { return mSessionId; }
- void setSessionId(int sessionId) { mSessionId = sessionId; }
-
- sp<EffectModule> getEffectFromDesc_l(effect_descriptor_t *descriptor);
- sp<EffectModule> getEffectFromId_l(int id);
- sp<EffectModule> getEffectFromType_l(const effect_uuid_t *type);
- bool setVolume_l(uint32_t *left, uint32_t *right);
- void setDevice_l(uint32_t device);
- void setMode_l(audio_mode_t mode);
-
- void setInBuffer(int16_t *buffer, bool ownsBuffer = false) {
- mInBuffer = buffer;
- mOwnInBuffer = ownsBuffer;
- }
- int16_t *inBuffer() const {
- return mInBuffer;
- }
- void setOutBuffer(int16_t *buffer) {
- mOutBuffer = buffer;
- }
- int16_t *outBuffer() const {
- return mOutBuffer;
- }
-
- void incTrackCnt() { android_atomic_inc(&mTrackCnt); }
- void decTrackCnt() { android_atomic_dec(&mTrackCnt); }
- int32_t trackCnt() const { return mTrackCnt;}
-
- void incActiveTrackCnt() { android_atomic_inc(&mActiveTrackCnt);
- mTailBufferCount = mMaxTailBuffers; }
- void decActiveTrackCnt() { android_atomic_dec(&mActiveTrackCnt); }
- int32_t activeTrackCnt() const { return mActiveTrackCnt;}
-
- uint32_t strategy() const { return mStrategy; }
- void setStrategy(uint32_t strategy)
- { mStrategy = strategy; }
-
- // suspend effect of the given type
- void setEffectSuspended_l(const effect_uuid_t *type,
- bool suspend);
- // suspend all eligible effects
- void setEffectSuspendedAll_l(bool suspend);
- // check if effects should be suspend or restored when a given effect is enable or disabled
- void checkSuspendOnEffectEnabled(const sp<EffectModule>& effect,
- bool enabled);
-
- status_t dump(int fd, const Vector<String16>& args);
-
- protected:
- friend class AudioFlinger; // for mThread, mEffects
- EffectChain(const EffectChain&);
- EffectChain& operator =(const EffectChain&);
-
- class SuspendedEffectDesc : public RefBase {
- public:
- SuspendedEffectDesc() : mRefCount(0) {}
-
- int mRefCount;
- effect_uuid_t mType;
- wp<EffectModule> mEffect;
- };
-
- // get a list of effect modules to suspend when an effect of the type
- // passed is enabled.
- void getSuspendEligibleEffects(Vector< sp<EffectModule> > &effects);
-
- // get an effect module if it is currently enable
- sp<EffectModule> getEffectIfEnabled(const effect_uuid_t *type);
- // true if the effect whose descriptor is passed can be suspended
- // OEMs can modify the rules implemented in this method to exclude specific effect
- // types or implementations from the suspend/restore mechanism.
- bool isEffectEligibleForSuspend(const effect_descriptor_t& desc);
-
- wp<ThreadBase> mThread; // parent mixer thread
- Mutex mLock; // mutex protecting effect list
- Vector< sp<EffectModule> > mEffects; // list of effect modules
- int mSessionId; // audio session ID
- int16_t *mInBuffer; // chain input buffer
- int16_t *mOutBuffer; // chain output buffer
- volatile int32_t mActiveTrackCnt; // number of active tracks connected
- volatile int32_t mTrackCnt; // number of tracks connected
- int32_t mTailBufferCount; // current effect tail buffer count
- int32_t mMaxTailBuffers; // maximum effect tail buffers
- bool mOwnInBuffer; // true if the chain owns its input buffer
- int mVolumeCtrlIdx; // index of insert effect having control over volume
- uint32_t mLeftVolume; // previous volume on left channel
- uint32_t mRightVolume; // previous volume on right channel
- uint32_t mNewLeftVolume; // new volume on left channel
- uint32_t mNewRightVolume; // new volume on right channel
- uint32_t mStrategy; // strategy for this effect chain
- // mSuspendedEffects lists all effects currently suspended in the chain.
- // Use effect type UUID timelow field as key. There is no real risk of identical
- // timeLow fields among effect type UUIDs.
- // Updated by updateSuspendedSessions_l() only.
- KeyedVector< int, sp<SuspendedEffectDesc> > mSuspendedEffects;
- };
-
- // AudioStreamOut and AudioStreamIn are immutable, so their fields are const.
- // For emphasis, we could also make all pointers to them be "const *",
- // but that would clutter the code unnecessarily.
-
- struct AudioStreamOut {
- audio_hw_device_t* const hwDev;
- audio_stream_out_t* const stream;
-
- AudioStreamOut(audio_hw_device_t *dev, audio_stream_out_t *out) :
- hwDev(dev), stream(out) {}
- };
-
- struct AudioStreamIn {
- audio_hw_device_t* const hwDev;
- audio_stream_in_t* const stream;
-
- AudioStreamIn(audio_hw_device_t *dev, audio_stream_in_t *in) :
- hwDev(dev), stream(in) {}
- };
-
- // for mAudioSessionRefs only
- struct AudioSessionRef {
- AudioSessionRef(int sessionid, pid_t pid) :
- mSessionid(sessionid), mPid(pid), mCnt(1) {}
- const int mSessionid;
- const pid_t mPid;
- int mCnt;
- };
-
- enum master_volume_support {
- // MVS_NONE:
- // Audio HAL has no support for master volume, either setting or
- // getting. All master volume control must be implemented in SW by the
- // AudioFlinger mixing core.
- MVS_NONE,
-
- // MVS_SETONLY:
- // Audio HAL has support for setting master volume, but not for getting
- // master volume (original HAL design did not include a getter).
- // AudioFlinger needs to keep track of the last set master volume in
- // addition to needing to set an initial, default, master volume at HAL
- // load time.
- MVS_SETONLY,
-
- // MVS_FULL:
- // Audio HAL has support both for setting and getting master volume.
- // AudioFlinger should send all set and get master volume requests
- // directly to the HAL.
- MVS_FULL,
- };
-
- mutable Mutex mLock;
-
- DefaultKeyedVector< pid_t, wp<Client> > mClients; // see ~Client()
-
- mutable Mutex mHardwareLock;
-
- // These two fields are immutable after onFirstRef(), so no lock needed to access
- audio_hw_device_t* mPrimaryHardwareDev; // mAudioHwDevs[0] or NULL
- Vector<audio_hw_device_t*> mAudioHwDevs;
-
- // for dump, indicates which hardware operation is currently in progress (but not stream ops)
- enum hardware_call_state {
- AUDIO_HW_IDLE = 0, // no operation in progress
- AUDIO_HW_INIT, // init_check
- AUDIO_HW_OUTPUT_OPEN, // open_output_stream
- AUDIO_HW_OUTPUT_CLOSE, // unused
- AUDIO_HW_INPUT_OPEN, // unused
- AUDIO_HW_INPUT_CLOSE, // unused
- AUDIO_HW_STANDBY, // unused
- AUDIO_HW_SET_MASTER_VOLUME, // set_master_volume
- AUDIO_HW_GET_ROUTING, // unused
- AUDIO_HW_SET_ROUTING, // unused
- AUDIO_HW_GET_MODE, // unused
- AUDIO_HW_SET_MODE, // set_mode
- AUDIO_HW_GET_MIC_MUTE, // get_mic_mute
- AUDIO_HW_SET_MIC_MUTE, // set_mic_mute
- AUDIO_HW_SET_VOICE_VOLUME, // set_voice_volume
- AUDIO_HW_SET_PARAMETER, // set_parameters
- AUDIO_HW_GET_INPUT_BUFFER_SIZE, // get_input_buffer_size
- AUDIO_HW_GET_MASTER_VOLUME, // get_master_volume
- AUDIO_HW_GET_PARAMETER, // get_parameters
- };
-
- mutable hardware_call_state mHardwareStatus; // for dump only
-
-
- DefaultKeyedVector< audio_io_handle_t, sp<PlaybackThread> > mPlaybackThreads;
- stream_type_t mStreamTypes[AUDIO_STREAM_CNT];
-
- // both are protected by mLock
- float mMasterVolume;
- float mMasterVolumeSW;
- master_volume_support mMasterVolumeSupportLvl;
- bool mMasterMute;
-
- DefaultKeyedVector< audio_io_handle_t, sp<RecordThread> > mRecordThreads;
-
- DefaultKeyedVector< pid_t, sp<NotificationClient> > mNotificationClients;
- volatile int32_t mNextUniqueId; // updated by android_atomic_inc
- audio_mode_t mMode;
- bool mBtNrecIsOff;
-
- // protected by mLock
- Vector<AudioSessionRef*> mAudioSessionRefs;
-
- float masterVolume_l() const;
- float masterVolumeSW_l() const { return mMasterVolumeSW; }
- bool masterMute_l() const { return mMasterMute; }
-
-private:
- sp<Client> registerPid_l(pid_t pid); // always returns non-0
-
-};
-
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif // ANDROID_AUDIO_FLINGER_H
diff --git a/services/audioflinger/AudioMixer.cpp b/services/audioflinger/AudioMixer.cpp
deleted file mode 100644
index 3f4c19a..0000000
--- a/services/audioflinger/AudioMixer.cpp
+++ /dev/null
@@ -1,1155 +0,0 @@
-/*
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "AudioMixer"
-//#define LOG_NDEBUG 0
-
-#include <stdint.h>
-#include <string.h>
-#include <stdlib.h>
-#include <sys/types.h>
-
-#include <utils/Errors.h>
-#include <utils/Log.h>
-
-#include <cutils/bitops.h>
-#include <cutils/compiler.h>
-#include <utils/Debug.h>
-
-#include <system/audio.h>
-
-#include <audio_utils/primitives.h>
-#include <common_time/local_clock.h>
-#include <common_time/cc_helper.h>
-
-#include "AudioMixer.h"
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-AudioMixer::AudioMixer(size_t frameCount, uint32_t sampleRate, uint32_t maxNumTracks)
- : mTrackNames(0), mConfiguredNames((1 << maxNumTracks) - 1), mSampleRate(sampleRate)
-{
- // AudioMixer is not yet capable of multi-channel beyond stereo
- COMPILE_TIME_ASSERT_FUNCTION_SCOPE(2 == MAX_NUM_CHANNELS);
-
- ALOG_ASSERT(maxNumTracks <= MAX_NUM_TRACKS, "maxNumTracks %u > MAX_NUM_TRACKS %u",
- maxNumTracks, MAX_NUM_TRACKS);
-
- LocalClock lc;
-
- mState.enabledTracks= 0;
- mState.needsChanged = 0;
- mState.frameCount = frameCount;
- mState.hook = process__nop;
- mState.outputTemp = NULL;
- mState.resampleTemp = NULL;
- // mState.reserved
-
- // FIXME Most of the following initialization is probably redundant since
- // tracks[i] should only be referenced if (mTrackNames & (1 << i)) != 0
- // and mTrackNames is initially 0. However, leave it here until that's verified.
- track_t* t = mState.tracks;
- for (unsigned i=0 ; i < MAX_NUM_TRACKS ; i++) {
- t->needs = 0;
- t->volume[0] = UNITY_GAIN;
- t->volume[1] = UNITY_GAIN;
- // no initialization needed
- // t->prevVolume[0]
- // t->prevVolume[1]
- t->volumeInc[0] = 0;
- t->volumeInc[1] = 0;
- t->auxLevel = 0;
- t->auxInc = 0;
- // no initialization needed
- // t->prevAuxLevel
- // t->frameCount
- t->channelCount = 2;
- t->enabled = false;
- t->format = 16;
- t->channelMask = AUDIO_CHANNEL_OUT_STEREO;
- t->bufferProvider = NULL;
- t->buffer.raw = NULL;
- // t->buffer.frameCount
- t->hook = NULL;
- t->in = NULL;
- t->resampler = NULL;
- t->sampleRate = mSampleRate;
- t->mainBuffer = NULL;
- t->auxBuffer = NULL;
- t->localTimeFreq = lc.getLocalFreq();
- t++;
- }
-}
-
-AudioMixer::~AudioMixer()
-{
- track_t* t = mState.tracks;
- for (unsigned i=0 ; i < MAX_NUM_TRACKS ; i++) {
- delete t->resampler;
- t++;
- }
- delete [] mState.outputTemp;
- delete [] mState.resampleTemp;
-}
-
-int AudioMixer::getTrackName()
-{
- uint32_t names = (~mTrackNames) & mConfiguredNames;
- if (names != 0) {
- int n = __builtin_ctz(names);
- ALOGV("add track (%d)", n);
- mTrackNames |= 1 << n;
- return TRACK0 + n;
- }
- return -1;
-}
-
-void AudioMixer::invalidateState(uint32_t mask)
-{
- if (mask) {
- mState.needsChanged |= mask;
- mState.hook = process__validate;
- }
- }
-
-void AudioMixer::deleteTrackName(int name)
-{
- name -= TRACK0;
- ALOG_ASSERT(uint32_t(name) < MAX_NUM_TRACKS, "bad track name %d", name);
- ALOGV("deleteTrackName(%d)", name);
- track_t& track(mState.tracks[ name ]);
- if (track.enabled) {
- track.enabled = false;
- invalidateState(1<<name);
- }
- if (track.resampler != NULL) {
- // delete the resampler
- delete track.resampler;
- track.resampler = NULL;
- track.sampleRate = mSampleRate;
- invalidateState(1<<name);
- }
- track.volumeInc[0] = 0;
- track.volumeInc[1] = 0;
- mTrackNames &= ~(1<<name);
-}
-
-void AudioMixer::enable(int name)
-{
- name -= TRACK0;
- ALOG_ASSERT(uint32_t(name) < MAX_NUM_TRACKS, "bad track name %d", name);
- track_t& track = mState.tracks[name];
-
- if (!track.enabled) {
- track.enabled = true;
- ALOGV("enable(%d)", name);
- invalidateState(1 << name);
- }
-}
-
-void AudioMixer::disable(int name)
-{
- name -= TRACK0;
- ALOG_ASSERT(uint32_t(name) < MAX_NUM_TRACKS, "bad track name %d", name);
- track_t& track = mState.tracks[name];
-
- if (track.enabled) {
- track.enabled = false;
- ALOGV("disable(%d)", name);
- invalidateState(1 << name);
- }
-}
-
-void AudioMixer::setParameter(int name, int target, int param, void *value)
-{
- name -= TRACK0;
- ALOG_ASSERT(uint32_t(name) < MAX_NUM_TRACKS, "bad track name %d", name);
- track_t& track = mState.tracks[name];
-
- int valueInt = (int)value;
- int32_t *valueBuf = (int32_t *)value;
-
- switch (target) {
-
- case TRACK:
- switch (param) {
- case CHANNEL_MASK: {
- uint32_t mask = (uint32_t)value;
- if (track.channelMask != mask) {
- uint32_t channelCount = popcount(mask);
- ALOG_ASSERT((channelCount <= MAX_NUM_CHANNELS) && (channelCount),
- "bad channel count %u", channelCount);
- track.channelMask = mask;
- track.channelCount = channelCount;
- ALOGV("setParameter(TRACK, CHANNEL_MASK, %x)", mask);
- invalidateState(1 << name);
- }
- } break;
- case MAIN_BUFFER:
- if (track.mainBuffer != valueBuf) {
- track.mainBuffer = valueBuf;
- ALOGV("setParameter(TRACK, MAIN_BUFFER, %p)", valueBuf);
- invalidateState(1 << name);
- }
- break;
- case AUX_BUFFER:
- if (track.auxBuffer != valueBuf) {
- track.auxBuffer = valueBuf;
- ALOGV("setParameter(TRACK, AUX_BUFFER, %p)", valueBuf);
- invalidateState(1 << name);
- }
- break;
- default:
- LOG_FATAL("bad param");
- }
- break;
-
- case RESAMPLE:
- switch (param) {
- case SAMPLE_RATE:
- ALOG_ASSERT(valueInt > 0, "bad sample rate %d", valueInt);
- if (track.setResampler(uint32_t(valueInt), mSampleRate)) {
- ALOGV("setParameter(RESAMPLE, SAMPLE_RATE, %u)",
- uint32_t(valueInt));
- invalidateState(1 << name);
- }
- break;
- case RESET:
- track.resetResampler();
- invalidateState(1 << name);
- break;
- default:
- LOG_FATAL("bad param");
- }
- break;
-
- case RAMP_VOLUME:
- case VOLUME:
- switch (param) {
- case VOLUME0:
- case VOLUME1:
- if (track.volume[param-VOLUME0] != valueInt) {
- ALOGV("setParameter(VOLUME, VOLUME0/1: %04x)", valueInt);
- track.prevVolume[param-VOLUME0] = track.volume[param-VOLUME0] << 16;
- track.volume[param-VOLUME0] = valueInt;
- if (target == VOLUME) {
- track.prevVolume[param-VOLUME0] = valueInt << 16;
- track.volumeInc[param-VOLUME0] = 0;
- } else {
- int32_t d = (valueInt<<16) - track.prevVolume[param-VOLUME0];
- int32_t volInc = d / int32_t(mState.frameCount);
- track.volumeInc[param-VOLUME0] = volInc;
- if (volInc == 0) {
- track.prevVolume[param-VOLUME0] = valueInt << 16;
- }
- }
- invalidateState(1 << name);
- }
- break;
- case AUXLEVEL:
- //ALOG_ASSERT(0 <= valueInt && valueInt <= MAX_GAIN_INT, "bad aux level %d", valueInt);
- if (track.auxLevel != valueInt) {
- ALOGV("setParameter(VOLUME, AUXLEVEL: %04x)", valueInt);
- track.prevAuxLevel = track.auxLevel << 16;
- track.auxLevel = valueInt;
- if (target == VOLUME) {
- track.prevAuxLevel = valueInt << 16;
- track.auxInc = 0;
- } else {
- int32_t d = (valueInt<<16) - track.prevAuxLevel;
- int32_t volInc = d / int32_t(mState.frameCount);
- track.auxInc = volInc;
- if (volInc == 0) {
- track.prevAuxLevel = valueInt << 16;
- }
- }
- invalidateState(1 << name);
- }
- break;
- default:
- LOG_FATAL("bad param");
- }
- break;
-
- default:
- LOG_FATAL("bad target");
- }
-}
-
-bool AudioMixer::track_t::setResampler(uint32_t value, uint32_t devSampleRate)
-{
- if (value!=devSampleRate || resampler) {
- if (sampleRate != value) {
- sampleRate = value;
- if (resampler == NULL) {
- resampler = AudioResampler::create(
- format, channelCount, devSampleRate);
- resampler->setLocalTimeFreq(localTimeFreq);
- }
- return true;
- }
- }
- return false;
-}
-
-inline
-void AudioMixer::track_t::adjustVolumeRamp(bool aux)
-{
- for (uint32_t i=0 ; i<MAX_NUM_CHANNELS ; i++) {
- if (((volumeInc[i]>0) && (((prevVolume[i]+volumeInc[i])>>16) >= volume[i])) ||
- ((volumeInc[i]<0) && (((prevVolume[i]+volumeInc[i])>>16) <= volume[i]))) {
- volumeInc[i] = 0;
- prevVolume[i] = volume[i]<<16;
- }
- }
- if (aux) {
- if (((auxInc>0) && (((prevAuxLevel+auxInc)>>16) >= auxLevel)) ||
- ((auxInc<0) && (((prevAuxLevel+auxInc)>>16) <= auxLevel))) {
- auxInc = 0;
- prevAuxLevel = auxLevel<<16;
- }
- }
-}
-
-size_t AudioMixer::getUnreleasedFrames(int name) const
-{
- name -= TRACK0;
- if (uint32_t(name) < MAX_NUM_TRACKS) {
- return mState.tracks[name].getUnreleasedFrames();
- }
- return 0;
-}
-
-void AudioMixer::setBufferProvider(int name, AudioBufferProvider* bufferProvider)
-{
- name -= TRACK0;
- ALOG_ASSERT(uint32_t(name) < MAX_NUM_TRACKS, "bad track name %d", name);
- mState.tracks[name].bufferProvider = bufferProvider;
-}
-
-
-
-void AudioMixer::process(int64_t pts)
-{
- mState.hook(&mState, pts);
-}
-
-
-void AudioMixer::process__validate(state_t* state, int64_t pts)
-{
- ALOGW_IF(!state->needsChanged,
- "in process__validate() but nothing's invalid");
-
- uint32_t changed = state->needsChanged;
- state->needsChanged = 0; // clear the validation flag
-
- // recompute which tracks are enabled / disabled
- uint32_t enabled = 0;
- uint32_t disabled = 0;
- while (changed) {
- const int i = 31 - __builtin_clz(changed);
- const uint32_t mask = 1<<i;
- changed &= ~mask;
- track_t& t = state->tracks[i];
- (t.enabled ? enabled : disabled) |= mask;
- }
- state->enabledTracks &= ~disabled;
- state->enabledTracks |= enabled;
-
- // compute everything we need...
- int countActiveTracks = 0;
- bool all16BitsStereoNoResample = true;
- bool resampling = false;
- bool volumeRamp = false;
- uint32_t en = state->enabledTracks;
- while (en) {
- const int i = 31 - __builtin_clz(en);
- en &= ~(1<<i);
-
- countActiveTracks++;
- track_t& t = state->tracks[i];
- uint32_t n = 0;
- n |= NEEDS_CHANNEL_1 + t.channelCount - 1;
- n |= NEEDS_FORMAT_16;
- n |= t.doesResample() ? NEEDS_RESAMPLE_ENABLED : NEEDS_RESAMPLE_DISABLED;
- if (t.auxLevel != 0 && t.auxBuffer != NULL) {
- n |= NEEDS_AUX_ENABLED;
- }
-
- if (t.volumeInc[0]|t.volumeInc[1]) {
- volumeRamp = true;
- } else if (!t.doesResample() && t.volumeRL == 0) {
- n |= NEEDS_MUTE_ENABLED;
- }
- t.needs = n;
-
- if ((n & NEEDS_MUTE__MASK) == NEEDS_MUTE_ENABLED) {
- t.hook = track__nop;
- } else {
- if ((n & NEEDS_AUX__MASK) == NEEDS_AUX_ENABLED) {
- all16BitsStereoNoResample = false;
- }
- if ((n & NEEDS_RESAMPLE__MASK) == NEEDS_RESAMPLE_ENABLED) {
- all16BitsStereoNoResample = false;
- resampling = true;
- t.hook = track__genericResample;
- } else {
- if ((n & NEEDS_CHANNEL_COUNT__MASK) == NEEDS_CHANNEL_1){
- t.hook = track__16BitsMono;
- all16BitsStereoNoResample = false;
- }
- if ((n & NEEDS_CHANNEL_COUNT__MASK) == NEEDS_CHANNEL_2){
- t.hook = track__16BitsStereo;
- }
- }
- }
- }
-
- // select the processing hooks
- state->hook = process__nop;
- if (countActiveTracks) {
- if (resampling) {
- if (!state->outputTemp) {
- state->outputTemp = new int32_t[MAX_NUM_CHANNELS * state->frameCount];
- }
- if (!state->resampleTemp) {
- state->resampleTemp = new int32_t[MAX_NUM_CHANNELS * state->frameCount];
- }
- state->hook = process__genericResampling;
- } else {
- if (state->outputTemp) {
- delete [] state->outputTemp;
- state->outputTemp = NULL;
- }
- if (state->resampleTemp) {
- delete [] state->resampleTemp;
- state->resampleTemp = NULL;
- }
- state->hook = process__genericNoResampling;
- if (all16BitsStereoNoResample && !volumeRamp) {
- if (countActiveTracks == 1) {
- state->hook = process__OneTrack16BitsStereoNoResampling;
- }
- }
- }
- }
-
- ALOGV("mixer configuration change: %d activeTracks (%08x) "
- "all16BitsStereoNoResample=%d, resampling=%d, volumeRamp=%d",
- countActiveTracks, state->enabledTracks,
- all16BitsStereoNoResample, resampling, volumeRamp);
-
- state->hook(state, pts);
-
- // Now that the volume ramp has been done, set optimal state and
- // track hooks for subsequent mixer process
- if (countActiveTracks) {
- bool allMuted = true;
- uint32_t en = state->enabledTracks;
- while (en) {
- const int i = 31 - __builtin_clz(en);
- en &= ~(1<<i);
- track_t& t = state->tracks[i];
- if (!t.doesResample() && t.volumeRL == 0)
- {
- t.needs |= NEEDS_MUTE_ENABLED;
- t.hook = track__nop;
- } else {
- allMuted = false;
- }
- }
- if (allMuted) {
- state->hook = process__nop;
- } else if (all16BitsStereoNoResample) {
- if (countActiveTracks == 1) {
- state->hook = process__OneTrack16BitsStereoNoResampling;
- }
- }
- }
-}
-
-
-void AudioMixer::track__genericResample(track_t* t, int32_t* out, size_t outFrameCount, int32_t* temp, int32_t* aux)
-{
- t->resampler->setSampleRate(t->sampleRate);
-
- // ramp gain - resample to temp buffer and scale/mix in 2nd step
- if (aux != NULL) {
- // always resample with unity gain when sending to auxiliary buffer to be able
- // to apply send level after resampling
- // TODO: modify each resampler to support aux channel?
- t->resampler->setVolume(UNITY_GAIN, UNITY_GAIN);
- memset(temp, 0, outFrameCount * MAX_NUM_CHANNELS * sizeof(int32_t));
- t->resampler->resample(temp, outFrameCount, t->bufferProvider);
- if (CC_UNLIKELY(t->volumeInc[0]|t->volumeInc[1]|t->auxInc)) {
- volumeRampStereo(t, out, outFrameCount, temp, aux);
- } else {
- volumeStereo(t, out, outFrameCount, temp, aux);
- }
- } else {
- if (CC_UNLIKELY(t->volumeInc[0]|t->volumeInc[1])) {
- t->resampler->setVolume(UNITY_GAIN, UNITY_GAIN);
- memset(temp, 0, outFrameCount * MAX_NUM_CHANNELS * sizeof(int32_t));
- t->resampler->resample(temp, outFrameCount, t->bufferProvider);
- volumeRampStereo(t, out, outFrameCount, temp, aux);
- }
-
- // constant gain
- else {
- t->resampler->setVolume(t->volume[0], t->volume[1]);
- t->resampler->resample(out, outFrameCount, t->bufferProvider);
- }
- }
-}
-
-void AudioMixer::track__nop(track_t* t, int32_t* out, size_t outFrameCount, int32_t* temp, int32_t* aux)
-{
-}
-
-void AudioMixer::volumeRampStereo(track_t* t, int32_t* out, size_t frameCount, int32_t* temp, int32_t* aux)
-{
- int32_t vl = t->prevVolume[0];
- int32_t vr = t->prevVolume[1];
- const int32_t vlInc = t->volumeInc[0];
- const int32_t vrInc = t->volumeInc[1];
-
- //ALOGD("[0] %p: inc=%f, v0=%f, v1=%d, final=%f, count=%d",
- // t, vlInc/65536.0f, vl/65536.0f, t->volume[0],
- // (vl + vlInc*frameCount)/65536.0f, frameCount);
-
- // ramp volume
- if (CC_UNLIKELY(aux != NULL)) {
- int32_t va = t->prevAuxLevel;
- const int32_t vaInc = t->auxInc;
- int32_t l;
- int32_t r;
-
- do {
- l = (*temp++ >> 12);
- r = (*temp++ >> 12);
- *out++ += (vl >> 16) * l;
- *out++ += (vr >> 16) * r;
- *aux++ += (va >> 17) * (l + r);
- vl += vlInc;
- vr += vrInc;
- va += vaInc;
- } while (--frameCount);
- t->prevAuxLevel = va;
- } else {
- do {
- *out++ += (vl >> 16) * (*temp++ >> 12);
- *out++ += (vr >> 16) * (*temp++ >> 12);
- vl += vlInc;
- vr += vrInc;
- } while (--frameCount);
- }
- t->prevVolume[0] = vl;
- t->prevVolume[1] = vr;
- t->adjustVolumeRamp(aux != NULL);
-}
-
-void AudioMixer::volumeStereo(track_t* t, int32_t* out, size_t frameCount, int32_t* temp, int32_t* aux)
-{
- const int16_t vl = t->volume[0];
- const int16_t vr = t->volume[1];
-
- if (CC_UNLIKELY(aux != NULL)) {
- const int16_t va = t->auxLevel;
- do {
- int16_t l = (int16_t)(*temp++ >> 12);
- int16_t r = (int16_t)(*temp++ >> 12);
- out[0] = mulAdd(l, vl, out[0]);
- int16_t a = (int16_t)(((int32_t)l + r) >> 1);
- out[1] = mulAdd(r, vr, out[1]);
- out += 2;
- aux[0] = mulAdd(a, va, aux[0]);
- aux++;
- } while (--frameCount);
- } else {
- do {
- int16_t l = (int16_t)(*temp++ >> 12);
- int16_t r = (int16_t)(*temp++ >> 12);
- out[0] = mulAdd(l, vl, out[0]);
- out[1] = mulAdd(r, vr, out[1]);
- out += 2;
- } while (--frameCount);
- }
-}
-
-void AudioMixer::track__16BitsStereo(track_t* t, int32_t* out, size_t frameCount, int32_t* temp, int32_t* aux)
-{
- const int16_t *in = static_cast<const int16_t *>(t->in);
-
- if (CC_UNLIKELY(aux != NULL)) {
- int32_t l;
- int32_t r;
- // ramp gain
- if (CC_UNLIKELY(t->volumeInc[0]|t->volumeInc[1]|t->auxInc)) {
- int32_t vl = t->prevVolume[0];
- int32_t vr = t->prevVolume[1];
- int32_t va = t->prevAuxLevel;
- const int32_t vlInc = t->volumeInc[0];
- const int32_t vrInc = t->volumeInc[1];
- const int32_t vaInc = t->auxInc;
- // ALOGD("[1] %p: inc=%f, v0=%f, v1=%d, final=%f, count=%d",
- // t, vlInc/65536.0f, vl/65536.0f, t->volume[0],
- // (vl + vlInc*frameCount)/65536.0f, frameCount);
-
- do {
- l = (int32_t)*in++;
- r = (int32_t)*in++;
- *out++ += (vl >> 16) * l;
- *out++ += (vr >> 16) * r;
- *aux++ += (va >> 17) * (l + r);
- vl += vlInc;
- vr += vrInc;
- va += vaInc;
- } while (--frameCount);
-
- t->prevVolume[0] = vl;
- t->prevVolume[1] = vr;
- t->prevAuxLevel = va;
- t->adjustVolumeRamp(true);
- }
-
- // constant gain
- else {
- const uint32_t vrl = t->volumeRL;
- const int16_t va = (int16_t)t->auxLevel;
- do {
- uint32_t rl = *reinterpret_cast<const uint32_t *>(in);
- int16_t a = (int16_t)(((int32_t)in[0] + in[1]) >> 1);
- in += 2;
- out[0] = mulAddRL(1, rl, vrl, out[0]);
- out[1] = mulAddRL(0, rl, vrl, out[1]);
- out += 2;
- aux[0] = mulAdd(a, va, aux[0]);
- aux++;
- } while (--frameCount);
- }
- } else {
- // ramp gain
- if (CC_UNLIKELY(t->volumeInc[0]|t->volumeInc[1])) {
- int32_t vl = t->prevVolume[0];
- int32_t vr = t->prevVolume[1];
- const int32_t vlInc = t->volumeInc[0];
- const int32_t vrInc = t->volumeInc[1];
-
- // ALOGD("[1] %p: inc=%f, v0=%f, v1=%d, final=%f, count=%d",
- // t, vlInc/65536.0f, vl/65536.0f, t->volume[0],
- // (vl + vlInc*frameCount)/65536.0f, frameCount);
-
- do {
- *out++ += (vl >> 16) * (int32_t) *in++;
- *out++ += (vr >> 16) * (int32_t) *in++;
- vl += vlInc;
- vr += vrInc;
- } while (--frameCount);
-
- t->prevVolume[0] = vl;
- t->prevVolume[1] = vr;
- t->adjustVolumeRamp(false);
- }
-
- // constant gain
- else {
- const uint32_t vrl = t->volumeRL;
- do {
- uint32_t rl = *reinterpret_cast<const uint32_t *>(in);
- in += 2;
- out[0] = mulAddRL(1, rl, vrl, out[0]);
- out[1] = mulAddRL(0, rl, vrl, out[1]);
- out += 2;
- } while (--frameCount);
- }
- }
- t->in = in;
-}
-
-void AudioMixer::track__16BitsMono(track_t* t, int32_t* out, size_t frameCount, int32_t* temp, int32_t* aux)
-{
- const int16_t *in = static_cast<int16_t const *>(t->in);
-
- if (CC_UNLIKELY(aux != NULL)) {
- // ramp gain
- if (CC_UNLIKELY(t->volumeInc[0]|t->volumeInc[1]|t->auxInc)) {
- int32_t vl = t->prevVolume[0];
- int32_t vr = t->prevVolume[1];
- int32_t va = t->prevAuxLevel;
- const int32_t vlInc = t->volumeInc[0];
- const int32_t vrInc = t->volumeInc[1];
- const int32_t vaInc = t->auxInc;
-
- // ALOGD("[2] %p: inc=%f, v0=%f, v1=%d, final=%f, count=%d",
- // t, vlInc/65536.0f, vl/65536.0f, t->volume[0],
- // (vl + vlInc*frameCount)/65536.0f, frameCount);
-
- do {
- int32_t l = *in++;
- *out++ += (vl >> 16) * l;
- *out++ += (vr >> 16) * l;
- *aux++ += (va >> 16) * l;
- vl += vlInc;
- vr += vrInc;
- va += vaInc;
- } while (--frameCount);
-
- t->prevVolume[0] = vl;
- t->prevVolume[1] = vr;
- t->prevAuxLevel = va;
- t->adjustVolumeRamp(true);
- }
- // constant gain
- else {
- const int16_t vl = t->volume[0];
- const int16_t vr = t->volume[1];
- const int16_t va = (int16_t)t->auxLevel;
- do {
- int16_t l = *in++;
- out[0] = mulAdd(l, vl, out[0]);
- out[1] = mulAdd(l, vr, out[1]);
- out += 2;
- aux[0] = mulAdd(l, va, aux[0]);
- aux++;
- } while (--frameCount);
- }
- } else {
- // ramp gain
- if (CC_UNLIKELY(t->volumeInc[0]|t->volumeInc[1])) {
- int32_t vl = t->prevVolume[0];
- int32_t vr = t->prevVolume[1];
- const int32_t vlInc = t->volumeInc[0];
- const int32_t vrInc = t->volumeInc[1];
-
- // ALOGD("[2] %p: inc=%f, v0=%f, v1=%d, final=%f, count=%d",
- // t, vlInc/65536.0f, vl/65536.0f, t->volume[0],
- // (vl + vlInc*frameCount)/65536.0f, frameCount);
-
- do {
- int32_t l = *in++;
- *out++ += (vl >> 16) * l;
- *out++ += (vr >> 16) * l;
- vl += vlInc;
- vr += vrInc;
- } while (--frameCount);
-
- t->prevVolume[0] = vl;
- t->prevVolume[1] = vr;
- t->adjustVolumeRamp(false);
- }
- // constant gain
- else {
- const int16_t vl = t->volume[0];
- const int16_t vr = t->volume[1];
- do {
- int16_t l = *in++;
- out[0] = mulAdd(l, vl, out[0]);
- out[1] = mulAdd(l, vr, out[1]);
- out += 2;
- } while (--frameCount);
- }
- }
- t->in = in;
-}
-
-// no-op case
-void AudioMixer::process__nop(state_t* state, int64_t pts)
-{
- uint32_t e0 = state->enabledTracks;
- size_t bufSize = state->frameCount * sizeof(int16_t) * MAX_NUM_CHANNELS;
- while (e0) {
- // process by group of tracks with same output buffer to
- // avoid multiple memset() on same buffer
- uint32_t e1 = e0, e2 = e0;
- int i = 31 - __builtin_clz(e1);
- track_t& t1 = state->tracks[i];
- e2 &= ~(1<<i);
- while (e2) {
- i = 31 - __builtin_clz(e2);
- e2 &= ~(1<<i);
- track_t& t2 = state->tracks[i];
- if (CC_UNLIKELY(t2.mainBuffer != t1.mainBuffer)) {
- e1 &= ~(1<<i);
- }
- }
- e0 &= ~(e1);
-
- memset(t1.mainBuffer, 0, bufSize);
-
- while (e1) {
- i = 31 - __builtin_clz(e1);
- e1 &= ~(1<<i);
- t1 = state->tracks[i];
- size_t outFrames = state->frameCount;
- while (outFrames) {
- t1.buffer.frameCount = outFrames;
- int64_t outputPTS = calculateOutputPTS(
- t1, pts, state->frameCount - outFrames);
- t1.bufferProvider->getNextBuffer(&t1.buffer, outputPTS);
- if (t1.buffer.raw == NULL) break;
- outFrames -= t1.buffer.frameCount;
- t1.bufferProvider->releaseBuffer(&t1.buffer);
- }
- }
- }
-}
-
-// generic code without resampling
-void AudioMixer::process__genericNoResampling(state_t* state, int64_t pts)
-{
- int32_t outTemp[BLOCKSIZE * MAX_NUM_CHANNELS] __attribute__((aligned(32)));
-
- // acquire each track's buffer
- uint32_t enabledTracks = state->enabledTracks;
- uint32_t e0 = enabledTracks;
- while (e0) {
- const int i = 31 - __builtin_clz(e0);
- e0 &= ~(1<<i);
- track_t& t = state->tracks[i];
- t.buffer.frameCount = state->frameCount;
- t.bufferProvider->getNextBuffer(&t.buffer, pts);
- t.frameCount = t.buffer.frameCount;
- t.in = t.buffer.raw;
- // t.in == NULL can happen if the track was flushed just after having
- // been enabled for mixing.
- if (t.in == NULL)
- enabledTracks &= ~(1<<i);
- }
-
- e0 = enabledTracks;
- while (e0) {
- // process by group of tracks with same output buffer to
- // optimize cache use
- uint32_t e1 = e0, e2 = e0;
- int j = 31 - __builtin_clz(e1);
- track_t& t1 = state->tracks[j];
- e2 &= ~(1<<j);
- while (e2) {
- j = 31 - __builtin_clz(e2);
- e2 &= ~(1<<j);
- track_t& t2 = state->tracks[j];
- if (CC_UNLIKELY(t2.mainBuffer != t1.mainBuffer)) {
- e1 &= ~(1<<j);
- }
- }
- e0 &= ~(e1);
- // this assumes output 16 bits stereo, no resampling
- int32_t *out = t1.mainBuffer;
- size_t numFrames = 0;
- do {
- memset(outTemp, 0, sizeof(outTemp));
- e2 = e1;
- while (e2) {
- const int i = 31 - __builtin_clz(e2);
- e2 &= ~(1<<i);
- track_t& t = state->tracks[i];
- size_t outFrames = BLOCKSIZE;
- int32_t *aux = NULL;
- if (CC_UNLIKELY((t.needs & NEEDS_AUX__MASK) == NEEDS_AUX_ENABLED)) {
- aux = t.auxBuffer + numFrames;
- }
- while (outFrames) {
- size_t inFrames = (t.frameCount > outFrames)?outFrames:t.frameCount;
- if (inFrames) {
- t.hook(&t, outTemp + (BLOCKSIZE-outFrames)*MAX_NUM_CHANNELS, inFrames, state->resampleTemp, aux);
- t.frameCount -= inFrames;
- outFrames -= inFrames;
- if (CC_UNLIKELY(aux != NULL)) {
- aux += inFrames;
- }
- }
- if (t.frameCount == 0 && outFrames) {
- t.bufferProvider->releaseBuffer(&t.buffer);
- t.buffer.frameCount = (state->frameCount - numFrames) - (BLOCKSIZE - outFrames);
- int64_t outputPTS = calculateOutputPTS(
- t, pts, numFrames + (BLOCKSIZE - outFrames));
- t.bufferProvider->getNextBuffer(&t.buffer, outputPTS);
- t.in = t.buffer.raw;
- if (t.in == NULL) {
- enabledTracks &= ~(1<<i);
- e1 &= ~(1<<i);
- break;
- }
- t.frameCount = t.buffer.frameCount;
- }
- }
- }
- ditherAndClamp(out, outTemp, BLOCKSIZE);
- out += BLOCKSIZE;
- numFrames += BLOCKSIZE;
- } while (numFrames < state->frameCount);
- }
-
- // release each track's buffer
- e0 = enabledTracks;
- while (e0) {
- const int i = 31 - __builtin_clz(e0);
- e0 &= ~(1<<i);
- track_t& t = state->tracks[i];
- t.bufferProvider->releaseBuffer(&t.buffer);
- }
-}
-
-
-// generic code with resampling
-void AudioMixer::process__genericResampling(state_t* state, int64_t pts)
-{
- // this const just means that local variable outTemp doesn't change
- int32_t* const outTemp = state->outputTemp;
- const size_t size = sizeof(int32_t) * MAX_NUM_CHANNELS * state->frameCount;
-
- size_t numFrames = state->frameCount;
-
- uint32_t e0 = state->enabledTracks;
- while (e0) {
- // process by group of tracks with same output buffer
- // to optimize cache use
- uint32_t e1 = e0, e2 = e0;
- int j = 31 - __builtin_clz(e1);
- track_t& t1 = state->tracks[j];
- e2 &= ~(1<<j);
- while (e2) {
- j = 31 - __builtin_clz(e2);
- e2 &= ~(1<<j);
- track_t& t2 = state->tracks[j];
- if (CC_UNLIKELY(t2.mainBuffer != t1.mainBuffer)) {
- e1 &= ~(1<<j);
- }
- }
- e0 &= ~(e1);
- int32_t *out = t1.mainBuffer;
- memset(outTemp, 0, size);
- while (e1) {
- const int i = 31 - __builtin_clz(e1);
- e1 &= ~(1<<i);
- track_t& t = state->tracks[i];
- int32_t *aux = NULL;
- if (CC_UNLIKELY((t.needs & NEEDS_AUX__MASK) == NEEDS_AUX_ENABLED)) {
- aux = t.auxBuffer;
- }
-
- // this is a little goofy, on the resampling case we don't
- // acquire/release the buffers because it's done by
- // the resampler.
- if ((t.needs & NEEDS_RESAMPLE__MASK) == NEEDS_RESAMPLE_ENABLED) {
- t.resampler->setPTS(pts);
- t.hook(&t, outTemp, numFrames, state->resampleTemp, aux);
- } else {
-
- size_t outFrames = 0;
-
- while (outFrames < numFrames) {
- t.buffer.frameCount = numFrames - outFrames;
- int64_t outputPTS = calculateOutputPTS(t, pts, outFrames);
- t.bufferProvider->getNextBuffer(&t.buffer, outputPTS);
- t.in = t.buffer.raw;
- // t.in == NULL can happen if the track was flushed just after having
- // been enabled for mixing.
- if (t.in == NULL) break;
-
- if (CC_UNLIKELY(aux != NULL)) {
- aux += outFrames;
- }
- t.hook(&t, outTemp + outFrames*MAX_NUM_CHANNELS, t.buffer.frameCount, state->resampleTemp, aux);
- outFrames += t.buffer.frameCount;
- t.bufferProvider->releaseBuffer(&t.buffer);
- }
- }
- }
- ditherAndClamp(out, outTemp, numFrames);
- }
-}
-
-// one track, 16 bits stereo without resampling is the most common case
-void AudioMixer::process__OneTrack16BitsStereoNoResampling(state_t* state,
- int64_t pts)
-{
- // This method is only called when state->enabledTracks has exactly
- // one bit set. The asserts below would verify this, but are commented out
- // since the whole point of this method is to optimize performance.
- //ALOG_ASSERT(0 != state->enabledTracks, "no tracks enabled");
- const int i = 31 - __builtin_clz(state->enabledTracks);
- //ALOG_ASSERT((1 << i) == state->enabledTracks, "more than 1 track enabled");
- const track_t& t = state->tracks[i];
-
- AudioBufferProvider::Buffer& b(t.buffer);
-
- int32_t* out = t.mainBuffer;
- size_t numFrames = state->frameCount;
-
- const int16_t vl = t.volume[0];
- const int16_t vr = t.volume[1];
- const uint32_t vrl = t.volumeRL;
- while (numFrames) {
- b.frameCount = numFrames;
- int64_t outputPTS = calculateOutputPTS(t, pts, out - t.mainBuffer);
- t.bufferProvider->getNextBuffer(&b, outputPTS);
- const int16_t *in = b.i16;
-
- // in == NULL can happen if the track was flushed just after having
- // been enabled for mixing.
- if (in == NULL || ((unsigned long)in & 3)) {
- memset(out, 0, numFrames*MAX_NUM_CHANNELS*sizeof(int16_t));
- ALOGE_IF(((unsigned long)in & 3), "process stereo track: input buffer alignment pb: buffer %p track %d, channels %d, needs %08x",
- in, i, t.channelCount, t.needs);
- return;
- }
- size_t outFrames = b.frameCount;
-
- if (CC_UNLIKELY(uint32_t(vl) > UNITY_GAIN || uint32_t(vr) > UNITY_GAIN)) {
- // volume is boosted, so we might need to clamp even though
- // we process only one track.
- do {
- uint32_t rl = *reinterpret_cast<const uint32_t *>(in);
- in += 2;
- int32_t l = mulRL(1, rl, vrl) >> 12;
- int32_t r = mulRL(0, rl, vrl) >> 12;
- // clamping...
- l = clamp16(l);
- r = clamp16(r);
- *out++ = (r<<16) | (l & 0xFFFF);
- } while (--outFrames);
- } else {
- do {
- uint32_t rl = *reinterpret_cast<const uint32_t *>(in);
- in += 2;
- int32_t l = mulRL(1, rl, vrl) >> 12;
- int32_t r = mulRL(0, rl, vrl) >> 12;
- *out++ = (r<<16) | (l & 0xFFFF);
- } while (--outFrames);
- }
- numFrames -= b.frameCount;
- t.bufferProvider->releaseBuffer(&b);
- }
-}
-
-#if 0
-// 2 tracks is also a common case
-// NEVER used in current implementation of process__validate()
-// only use if the 2 tracks have the same output buffer
-void AudioMixer::process__TwoTracks16BitsStereoNoResampling(state_t* state,
- int64_t pts)
-{
- int i;
- uint32_t en = state->enabledTracks;
-
- i = 31 - __builtin_clz(en);
- const track_t& t0 = state->tracks[i];
- AudioBufferProvider::Buffer& b0(t0.buffer);
-
- en &= ~(1<<i);
- i = 31 - __builtin_clz(en);
- const track_t& t1 = state->tracks[i];
- AudioBufferProvider::Buffer& b1(t1.buffer);
-
- const int16_t *in0;
- const int16_t vl0 = t0.volume[0];
- const int16_t vr0 = t0.volume[1];
- size_t frameCount0 = 0;
-
- const int16_t *in1;
- const int16_t vl1 = t1.volume[0];
- const int16_t vr1 = t1.volume[1];
- size_t frameCount1 = 0;
-
- //FIXME: only works if two tracks use same buffer
- int32_t* out = t0.mainBuffer;
- size_t numFrames = state->frameCount;
- const int16_t *buff = NULL;
-
-
- while (numFrames) {
-
- if (frameCount0 == 0) {
- b0.frameCount = numFrames;
- int64_t outputPTS = calculateOutputPTS(t0, pts,
- out - t0.mainBuffer);
- t0.bufferProvider->getNextBuffer(&b0, outputPTS);
- if (b0.i16 == NULL) {
- if (buff == NULL) {
- buff = new int16_t[MAX_NUM_CHANNELS * state->frameCount];
- }
- in0 = buff;
- b0.frameCount = numFrames;
- } else {
- in0 = b0.i16;
- }
- frameCount0 = b0.frameCount;
- }
- if (frameCount1 == 0) {
- b1.frameCount = numFrames;
- int64_t outputPTS = calculateOutputPTS(t1, pts,
- out - t0.mainBuffer);
- t1.bufferProvider->getNextBuffer(&b1, outputPTS);
- if (b1.i16 == NULL) {
- if (buff == NULL) {
- buff = new int16_t[MAX_NUM_CHANNELS * state->frameCount];
- }
- in1 = buff;
- b1.frameCount = numFrames;
- } else {
- in1 = b1.i16;
- }
- frameCount1 = b1.frameCount;
- }
-
- size_t outFrames = frameCount0 < frameCount1?frameCount0:frameCount1;
-
- numFrames -= outFrames;
- frameCount0 -= outFrames;
- frameCount1 -= outFrames;
-
- do {
- int32_t l0 = *in0++;
- int32_t r0 = *in0++;
- l0 = mul(l0, vl0);
- r0 = mul(r0, vr0);
- int32_t l = *in1++;
- int32_t r = *in1++;
- l = mulAdd(l, vl1, l0) >> 12;
- r = mulAdd(r, vr1, r0) >> 12;
- // clamping...
- l = clamp16(l);
- r = clamp16(r);
- *out++ = (r<<16) | (l & 0xFFFF);
- } while (--outFrames);
-
- if (frameCount0 == 0) {
- t0.bufferProvider->releaseBuffer(&b0);
- }
- if (frameCount1 == 0) {
- t1.bufferProvider->releaseBuffer(&b1);
- }
- }
-
- delete [] buff;
-}
-#endif
-
-int64_t AudioMixer::calculateOutputPTS(const track_t& t, int64_t basePTS,
- int outputFrameIndex)
-{
- if (AudioBufferProvider::kInvalidPTS == basePTS)
- return AudioBufferProvider::kInvalidPTS;
-
- return basePTS + ((outputFrameIndex * t.localTimeFreq) / t.sampleRate);
-}
-
-// ----------------------------------------------------------------------------
-}; // namespace android
diff --git a/services/audioflinger/AudioMixer.h b/services/audioflinger/AudioMixer.h
deleted file mode 100644
index 856450c..0000000
--- a/services/audioflinger/AudioMixer.h
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
-**
-** Copyright 2007, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_AUDIO_MIXER_H
-#define ANDROID_AUDIO_MIXER_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include "AudioBufferProvider.h"
-#include "AudioResampler.h"
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class AudioMixer
-{
-public:
- AudioMixer(size_t frameCount, uint32_t sampleRate,
- uint32_t maxNumTracks = MAX_NUM_TRACKS);
-
- /*virtual*/ ~AudioMixer(); // non-virtual saves a v-table, restore if sub-classed
-
- static const uint32_t MAX_NUM_TRACKS = 32;
- static const uint32_t MAX_NUM_CHANNELS = 2;
-
- static const uint16_t UNITY_GAIN = 0x1000;
-
- enum { // names
-
- // track names (MAX_NUM_TRACKS units)
- TRACK0 = 0x1000,
-
- // 0x2000 is unused
-
- // setParameter targets
- TRACK = 0x3000,
- RESAMPLE = 0x3001,
- RAMP_VOLUME = 0x3002, // ramp to new volume
- VOLUME = 0x3003, // don't ramp
-
- // set Parameter names
- // for target TRACK
- CHANNEL_MASK = 0x4000,
- FORMAT = 0x4001,
- MAIN_BUFFER = 0x4002,
- AUX_BUFFER = 0x4003,
- // for target RESAMPLE
- SAMPLE_RATE = 0x4100,
- RESET = 0x4101,
- // for target RAMP_VOLUME and VOLUME (8 channels max)
- VOLUME0 = 0x4200,
- VOLUME1 = 0x4201,
- AUXLEVEL = 0x4210,
- };
-
-
- // For all APIs with "name": TRACK0 <= name < TRACK0 + MAX_NUM_TRACKS
-
- // Allocate a track name. Returns new track name if successful, -1 on failure.
- int getTrackName();
-
- // Free an allocated track by name
- void deleteTrackName(int name);
-
- // Enable or disable an allocated track by name
- void enable(int name);
- void disable(int name);
-
- void setParameter(int name, int target, int param, void *value);
-
- void setBufferProvider(int name, AudioBufferProvider* bufferProvider);
- void process(int64_t pts);
-
- uint32_t trackNames() const { return mTrackNames; }
-
- size_t getUnreleasedFrames(int name) const;
-
-private:
-
- enum {
- NEEDS_CHANNEL_COUNT__MASK = 0x00000003,
- NEEDS_FORMAT__MASK = 0x000000F0,
- NEEDS_MUTE__MASK = 0x00000100,
- NEEDS_RESAMPLE__MASK = 0x00001000,
- NEEDS_AUX__MASK = 0x00010000,
- };
-
- enum {
- NEEDS_CHANNEL_1 = 0x00000000,
- NEEDS_CHANNEL_2 = 0x00000001,
-
- NEEDS_FORMAT_16 = 0x00000010,
-
- NEEDS_MUTE_DISABLED = 0x00000000,
- NEEDS_MUTE_ENABLED = 0x00000100,
-
- NEEDS_RESAMPLE_DISABLED = 0x00000000,
- NEEDS_RESAMPLE_ENABLED = 0x00001000,
-
- NEEDS_AUX_DISABLED = 0x00000000,
- NEEDS_AUX_ENABLED = 0x00010000,
- };
-
- struct state_t;
- struct track_t;
-
- typedef void (*hook_t)(track_t* t, int32_t* output, size_t numOutFrames, int32_t* temp, int32_t* aux);
- static const int BLOCKSIZE = 16; // 4 cache lines
-
- struct track_t {
- uint32_t needs;
-
- union {
- int16_t volume[MAX_NUM_CHANNELS]; // [0]3.12 fixed point
- int32_t volumeRL;
- };
-
- int32_t prevVolume[MAX_NUM_CHANNELS];
-
- // 16-byte boundary
-
- int32_t volumeInc[MAX_NUM_CHANNELS];
- int32_t auxInc;
- int32_t prevAuxLevel;
-
- // 16-byte boundary
-
- int16_t auxLevel; // 0 <= auxLevel <= MAX_GAIN_INT, but signed for mul performance
- uint16_t frameCount;
-
- uint8_t channelCount; // 1 or 2, redundant with (needs & NEEDS_CHANNEL_COUNT__MASK)
- uint8_t format; // always 16
- uint16_t enabled; // actually bool
- uint32_t channelMask; // currently under-used
-
- AudioBufferProvider* bufferProvider;
-
- // 16-byte boundary
-
- mutable AudioBufferProvider::Buffer buffer; // 8 bytes
-
- hook_t hook;
- const void* in; // current location in buffer
-
- // 16-byte boundary
-
- AudioResampler* resampler;
- uint32_t sampleRate;
- int32_t* mainBuffer;
- int32_t* auxBuffer;
-
- // 16-byte boundary
-
- uint64_t localTimeFreq;
-
- int64_t padding;
-
- // 16-byte boundary
-
- bool setResampler(uint32_t sampleRate, uint32_t devSampleRate);
- bool doesResample() const { return resampler != NULL; }
- void resetResampler() { if (resampler != NULL) resampler->reset(); }
- void adjustVolumeRamp(bool aux);
- size_t getUnreleasedFrames() const { return resampler != NULL ?
- resampler->getUnreleasedFrames() : 0; };
- };
-
- // pad to 32-bytes to fill cache line
- struct state_t {
- uint32_t enabledTracks;
- uint32_t needsChanged;
- size_t frameCount;
- void (*hook)(state_t* state, int64_t pts); // one of process__*, never NULL
- int32_t *outputTemp;
- int32_t *resampleTemp;
- int32_t reserved[2];
- // FIXME allocate dynamically to save some memory when maxNumTracks < MAX_NUM_TRACKS
- track_t tracks[MAX_NUM_TRACKS]; __attribute__((aligned(32)));
- };
-
- // bitmask of allocated track names, where bit 0 corresponds to TRACK0 etc.
- uint32_t mTrackNames;
-
- // bitmask of configured track names; ~0 if maxNumTracks == MAX_NUM_TRACKS,
- // but will have fewer bits set if maxNumTracks < MAX_NUM_TRACKS
- const uint32_t mConfiguredNames;
-
- const uint32_t mSampleRate;
-
- state_t mState __attribute__((aligned(32)));
-
- void invalidateState(uint32_t mask);
-
- static void track__genericResample(track_t* t, int32_t* out, size_t numFrames, int32_t* temp, int32_t* aux);
- static void track__nop(track_t* t, int32_t* out, size_t numFrames, int32_t* temp, int32_t* aux);
- static void track__16BitsStereo(track_t* t, int32_t* out, size_t numFrames, int32_t* temp, int32_t* aux);
- static void track__16BitsMono(track_t* t, int32_t* out, size_t numFrames, int32_t* temp, int32_t* aux);
- static void volumeRampStereo(track_t* t, int32_t* out, size_t frameCount, int32_t* temp, int32_t* aux);
- static void volumeStereo(track_t* t, int32_t* out, size_t frameCount, int32_t* temp, int32_t* aux);
-
- static void process__validate(state_t* state, int64_t pts);
- static void process__nop(state_t* state, int64_t pts);
- static void process__genericNoResampling(state_t* state, int64_t pts);
- static void process__genericResampling(state_t* state, int64_t pts);
- static void process__OneTrack16BitsStereoNoResampling(state_t* state,
- int64_t pts);
-#if 0
- static void process__TwoTracks16BitsStereoNoResampling(state_t* state,
- int64_t pts);
-#endif
-
- static int64_t calculateOutputPTS(const track_t& t, int64_t basePTS,
- int outputFrameIndex);
-};
-
-// ----------------------------------------------------------------------------
-}; // namespace android
-
-#endif // ANDROID_AUDIO_MIXER_H
diff --git a/services/audioflinger/AudioPolicyService.cpp b/services/audioflinger/AudioPolicyService.cpp
deleted file mode 100644
index c23eb04..0000000
--- a/services/audioflinger/AudioPolicyService.cpp
+++ /dev/null
@@ -1,1510 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "AudioPolicyService"
-//#define LOG_NDEBUG 0
-
-#undef __STRICT_ANSI__
-#define __STDINT_LIMITS
-#define __STDC_LIMIT_MACROS
-#include <stdint.h>
-
-#include <sys/time.h>
-#include <binder/IServiceManager.h>
-#include <utils/Log.h>
-#include <cutils/properties.h>
-#include <binder/IPCThreadState.h>
-#include <utils/String16.h>
-#include <utils/threads.h>
-#include "AudioPolicyService.h"
-#include "ServiceUtilities.h"
-#include <cutils/properties.h>
-#include <hardware_legacy/power.h>
-#include <media/AudioEffect.h>
-#include <media/EffectsFactoryApi.h>
-
-#include <hardware/hardware.h>
-#include <system/audio.h>
-#include <system/audio_policy.h>
-#include <hardware/audio_policy.h>
-#include <audio_effects/audio_effects_conf.h>
-
-namespace android {
-
-static const char kDeadlockedString[] = "AudioPolicyService may be deadlocked\n";
-static const char kCmdDeadlockedString[] = "AudioPolicyService command thread may be deadlocked\n";
-
-static const int kDumpLockRetries = 50;
-static const int kDumpLockSleepUs = 20000;
-
-namespace {
- extern struct audio_policy_service_ops aps_ops;
-};
-
-// ----------------------------------------------------------------------------
-
-AudioPolicyService::AudioPolicyService()
- : BnAudioPolicyService() , mpAudioPolicyDev(NULL) , mpAudioPolicy(NULL)
-{
- char value[PROPERTY_VALUE_MAX];
- const struct hw_module_t *module;
- int forced_val;
- int rc;
-
- Mutex::Autolock _l(mLock);
-
- // start tone playback thread
- mTonePlaybackThread = new AudioCommandThread(String8(""));
- // start audio commands thread
- mAudioCommandThread = new AudioCommandThread(String8("ApmCommand"));
-
- /* instantiate the audio policy manager */
- rc = hw_get_module(AUDIO_POLICY_HARDWARE_MODULE_ID, &module);
- if (rc)
- return;
-
- rc = audio_policy_dev_open(module, &mpAudioPolicyDev);
- ALOGE_IF(rc, "couldn't open audio policy device (%s)", strerror(-rc));
- if (rc)
- return;
-
- rc = mpAudioPolicyDev->create_audio_policy(mpAudioPolicyDev, &aps_ops, this,
- &mpAudioPolicy);
- ALOGE_IF(rc, "couldn't create audio policy (%s)", strerror(-rc));
- if (rc)
- return;
-
- rc = mpAudioPolicy->init_check(mpAudioPolicy);
- ALOGE_IF(rc, "couldn't init_check the audio policy (%s)", strerror(-rc));
- if (rc)
- return;
-
- property_get("ro.camera.sound.forced", value, "0");
- forced_val = strtol(value, NULL, 0);
- mpAudioPolicy->set_can_mute_enforced_audible(mpAudioPolicy, !forced_val);
-
- ALOGI("Loaded audio policy from %s (%s)", module->name, module->id);
-
- // load audio pre processing modules
- if (access(AUDIO_EFFECT_VENDOR_CONFIG_FILE, R_OK) == 0) {
- loadPreProcessorConfig(AUDIO_EFFECT_VENDOR_CONFIG_FILE);
- } else if (access(AUDIO_EFFECT_DEFAULT_CONFIG_FILE, R_OK) == 0) {
- loadPreProcessorConfig(AUDIO_EFFECT_DEFAULT_CONFIG_FILE);
- }
-}
-
-AudioPolicyService::~AudioPolicyService()
-{
- mTonePlaybackThread->exit();
- mTonePlaybackThread.clear();
- mAudioCommandThread->exit();
- mAudioCommandThread.clear();
-
-
- // release audio pre processing resources
- for (size_t i = 0; i < mInputSources.size(); i++) {
- delete mInputSources.valueAt(i);
- }
- mInputSources.clear();
-
- for (size_t i = 0; i < mInputs.size(); i++) {
- mInputs.valueAt(i)->mEffects.clear();
- delete mInputs.valueAt(i);
- }
- mInputs.clear();
-
- if (mpAudioPolicy != NULL && mpAudioPolicyDev != NULL)
- mpAudioPolicyDev->destroy_audio_policy(mpAudioPolicyDev, mpAudioPolicy);
- if (mpAudioPolicyDev != NULL)
- audio_policy_dev_close(mpAudioPolicyDev);
-}
-
-status_t AudioPolicyService::setDeviceConnectionState(audio_devices_t device,
- audio_policy_dev_state_t state,
- const char *device_address)
-{
- if (mpAudioPolicy == NULL) {
- return NO_INIT;
- }
- if (!settingsAllowed()) {
- return PERMISSION_DENIED;
- }
- if (!audio_is_output_device(device) && !audio_is_input_device(device)) {
- return BAD_VALUE;
- }
- if (state != AUDIO_POLICY_DEVICE_STATE_AVAILABLE &&
- state != AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE) {
- return BAD_VALUE;
- }
-
- ALOGV("setDeviceConnectionState() tid %d", gettid());
- Mutex::Autolock _l(mLock);
- return mpAudioPolicy->set_device_connection_state(mpAudioPolicy, device,
- state, device_address);
-}
-
-audio_policy_dev_state_t AudioPolicyService::getDeviceConnectionState(
- audio_devices_t device,
- const char *device_address)
-{
- if (mpAudioPolicy == NULL) {
- return AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE;
- }
- return mpAudioPolicy->get_device_connection_state(mpAudioPolicy, device,
- device_address);
-}
-
-status_t AudioPolicyService::setPhoneState(audio_mode_t state)
-{
- if (mpAudioPolicy == NULL) {
- return NO_INIT;
- }
- if (!settingsAllowed()) {
- return PERMISSION_DENIED;
- }
- if (uint32_t(state) >= AUDIO_MODE_CNT) {
- return BAD_VALUE;
- }
-
- ALOGV("setPhoneState() tid %d", gettid());
-
- // TODO: check if it is more appropriate to do it in platform specific policy manager
- AudioSystem::setMode(state);
-
- Mutex::Autolock _l(mLock);
- mpAudioPolicy->set_phone_state(mpAudioPolicy, state);
- return NO_ERROR;
-}
-
-status_t AudioPolicyService::setForceUse(audio_policy_force_use_t usage,
- audio_policy_forced_cfg_t config)
-{
- if (mpAudioPolicy == NULL) {
- return NO_INIT;
- }
- if (!settingsAllowed()) {
- return PERMISSION_DENIED;
- }
- if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) {
- return BAD_VALUE;
- }
- if (config < 0 || config >= AUDIO_POLICY_FORCE_CFG_CNT) {
- return BAD_VALUE;
- }
- ALOGV("setForceUse() tid %d", gettid());
- Mutex::Autolock _l(mLock);
- mpAudioPolicy->set_force_use(mpAudioPolicy, usage, config);
- return NO_ERROR;
-}
-
-audio_policy_forced_cfg_t AudioPolicyService::getForceUse(audio_policy_force_use_t usage)
-{
- if (mpAudioPolicy == NULL) {
- return AUDIO_POLICY_FORCE_NONE;
- }
- if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) {
- return AUDIO_POLICY_FORCE_NONE;
- }
- return mpAudioPolicy->get_force_use(mpAudioPolicy, usage);
-}
-
-audio_io_handle_t AudioPolicyService::getOutput(audio_stream_type_t stream,
- uint32_t samplingRate,
- audio_format_t format,
- uint32_t channels,
- audio_policy_output_flags_t flags)
-{
- if (mpAudioPolicy == NULL) {
- return 0;
- }
- ALOGV("getOutput() tid %d", gettid());
- Mutex::Autolock _l(mLock);
- return mpAudioPolicy->get_output(mpAudioPolicy, stream, samplingRate, format, channels, flags);
-}
-
-status_t AudioPolicyService::startOutput(audio_io_handle_t output,
- audio_stream_type_t stream,
- int session)
-{
- if (mpAudioPolicy == NULL) {
- return NO_INIT;
- }
- ALOGV("startOutput() tid %d", gettid());
- Mutex::Autolock _l(mLock);
- return mpAudioPolicy->start_output(mpAudioPolicy, output, stream, session);
-}
-
-status_t AudioPolicyService::stopOutput(audio_io_handle_t output,
- audio_stream_type_t stream,
- int session)
-{
- if (mpAudioPolicy == NULL) {
- return NO_INIT;
- }
- ALOGV("stopOutput() tid %d", gettid());
- Mutex::Autolock _l(mLock);
- return mpAudioPolicy->stop_output(mpAudioPolicy, output, stream, session);
-}
-
-void AudioPolicyService::releaseOutput(audio_io_handle_t output)
-{
- if (mpAudioPolicy == NULL) {
- return;
- }
- ALOGV("releaseOutput() tid %d", gettid());
- Mutex::Autolock _l(mLock);
- mpAudioPolicy->release_output(mpAudioPolicy, output);
-}
-
-audio_io_handle_t AudioPolicyService::getInput(audio_source_t inputSource,
- uint32_t samplingRate,
- audio_format_t format,
- uint32_t channels,
- audio_in_acoustics_t acoustics,
- int audioSession)
-{
- if (mpAudioPolicy == NULL) {
- return 0;
- }
- // already checked by client, but double-check in case the client wrapper is bypassed
- if (uint32_t(inputSource) >= AUDIO_SOURCE_CNT) {
- return 0;
- }
- Mutex::Autolock _l(mLock);
- audio_io_handle_t input = mpAudioPolicy->get_input(mpAudioPolicy, inputSource, samplingRate,
- format, channels, acoustics);
-
- if (input == 0) {
- return input;
- }
- // create audio pre processors according to input source
- ssize_t index = mInputSources.indexOfKey(inputSource);
- if (index < 0) {
- return input;
- }
- ssize_t idx = mInputs.indexOfKey(input);
- InputDesc *inputDesc;
- if (idx < 0) {
- inputDesc = new InputDesc(audioSession);
- mInputs.add(input, inputDesc);
- } else {
- inputDesc = mInputs.valueAt(idx);
- }
-
- Vector <EffectDesc *> effects = mInputSources.valueAt(index)->mEffects;
- for (size_t i = 0; i < effects.size(); i++) {
- EffectDesc *effect = effects[i];
- sp<AudioEffect> fx = new AudioEffect(NULL, &effect->mUuid, -1, 0, 0, audioSession, input);
- status_t status = fx->initCheck();
- if (status != NO_ERROR && status != ALREADY_EXISTS) {
- ALOGW("Failed to create Fx %s on input %d", effect->mName, input);
- // fx goes out of scope and strong ref on AudioEffect is released
- continue;
- }
- for (size_t j = 0; j < effect->mParams.size(); j++) {
- fx->setParameter(effect->mParams[j]);
- }
- inputDesc->mEffects.add(fx);
- }
- setPreProcessorEnabled(inputDesc, true);
- return input;
-}
-
-status_t AudioPolicyService::startInput(audio_io_handle_t input)
-{
- if (mpAudioPolicy == NULL) {
- return NO_INIT;
- }
- Mutex::Autolock _l(mLock);
-
- return mpAudioPolicy->start_input(mpAudioPolicy, input);
-}
-
-status_t AudioPolicyService::stopInput(audio_io_handle_t input)
-{
- if (mpAudioPolicy == NULL) {
- return NO_INIT;
- }
- Mutex::Autolock _l(mLock);
-
- return mpAudioPolicy->stop_input(mpAudioPolicy, input);
-}
-
-void AudioPolicyService::releaseInput(audio_io_handle_t input)
-{
- if (mpAudioPolicy == NULL) {
- return;
- }
- Mutex::Autolock _l(mLock);
- mpAudioPolicy->release_input(mpAudioPolicy, input);
-
- ssize_t index = mInputs.indexOfKey(input);
- if (index < 0) {
- return;
- }
- InputDesc *inputDesc = mInputs.valueAt(index);
- setPreProcessorEnabled(inputDesc, false);
- delete inputDesc;
- mInputs.removeItemsAt(index);
-}
-
-status_t AudioPolicyService::initStreamVolume(audio_stream_type_t stream,
- int indexMin,
- int indexMax)
-{
- if (mpAudioPolicy == NULL) {
- return NO_INIT;
- }
- if (!settingsAllowed()) {
- return PERMISSION_DENIED;
- }
- if (uint32_t(stream) >= AUDIO_STREAM_CNT) {
- return BAD_VALUE;
- }
- mpAudioPolicy->init_stream_volume(mpAudioPolicy, stream, indexMin, indexMax);
- return NO_ERROR;
-}
-
-status_t AudioPolicyService::setStreamVolumeIndex(audio_stream_type_t stream,
- int index,
- audio_devices_t device)
-{
- if (mpAudioPolicy == NULL) {
- return NO_INIT;
- }
- if (!settingsAllowed()) {
- return PERMISSION_DENIED;
- }
- if (uint32_t(stream) >= AUDIO_STREAM_CNT) {
- return BAD_VALUE;
- }
-
- if (mpAudioPolicy->set_stream_volume_index_for_device) {
- return mpAudioPolicy->set_stream_volume_index_for_device(mpAudioPolicy,
- stream,
- index,
- device);
- } else {
- return mpAudioPolicy->set_stream_volume_index(mpAudioPolicy, stream, index);
- }
-}
-
-status_t AudioPolicyService::getStreamVolumeIndex(audio_stream_type_t stream,
- int *index,
- audio_devices_t device)
-{
- if (mpAudioPolicy == NULL) {
- return NO_INIT;
- }
- if (uint32_t(stream) >= AUDIO_STREAM_CNT) {
- return BAD_VALUE;
- }
- if (mpAudioPolicy->get_stream_volume_index_for_device) {
- return mpAudioPolicy->get_stream_volume_index_for_device(mpAudioPolicy,
- stream,
- index,
- device);
- } else {
- return mpAudioPolicy->get_stream_volume_index(mpAudioPolicy, stream, index);
- }
-}
-
-uint32_t AudioPolicyService::getStrategyForStream(audio_stream_type_t stream)
-{
- if (mpAudioPolicy == NULL) {
- return 0;
- }
- return mpAudioPolicy->get_strategy_for_stream(mpAudioPolicy, stream);
-}
-
-//audio policy: use audio_device_t appropriately
-
-audio_devices_t AudioPolicyService::getDevicesForStream(audio_stream_type_t stream)
-{
- if (mpAudioPolicy == NULL) {
- return (audio_devices_t)0;
- }
- return mpAudioPolicy->get_devices_for_stream(mpAudioPolicy, stream);
-}
-
-audio_io_handle_t AudioPolicyService::getOutputForEffect(effect_descriptor_t *desc)
-{
- if (mpAudioPolicy == NULL) {
- return NO_INIT;
- }
- Mutex::Autolock _l(mLock);
- return mpAudioPolicy->get_output_for_effect(mpAudioPolicy, desc);
-}
-
-status_t AudioPolicyService::registerEffect(effect_descriptor_t *desc,
- audio_io_handle_t io,
- uint32_t strategy,
- int session,
- int id)
-{
- if (mpAudioPolicy == NULL) {
- return NO_INIT;
- }
- return mpAudioPolicy->register_effect(mpAudioPolicy, desc, io, strategy, session, id);
-}
-
-status_t AudioPolicyService::unregisterEffect(int id)
-{
- if (mpAudioPolicy == NULL) {
- return NO_INIT;
- }
- return mpAudioPolicy->unregister_effect(mpAudioPolicy, id);
-}
-
-status_t AudioPolicyService::setEffectEnabled(int id, bool enabled)
-{
- if (mpAudioPolicy == NULL) {
- return NO_INIT;
- }
- return mpAudioPolicy->set_effect_enabled(mpAudioPolicy, id, enabled);
-}
-
-bool AudioPolicyService::isStreamActive(audio_stream_type_t stream, uint32_t inPastMs) const
-{
- if (mpAudioPolicy == NULL) {
- return 0;
- }
- Mutex::Autolock _l(mLock);
- return mpAudioPolicy->is_stream_active(mpAudioPolicy, stream, inPastMs);
-}
-
-status_t AudioPolicyService::queryDefaultPreProcessing(int audioSession,
- effect_descriptor_t *descriptors,
- uint32_t *count)
-{
-
- if (mpAudioPolicy == NULL) {
- *count = 0;
- return NO_INIT;
- }
- Mutex::Autolock _l(mLock);
- status_t status = NO_ERROR;
-
- size_t index;
- for (index = 0; index < mInputs.size(); index++) {
- if (mInputs.valueAt(index)->mSessionId == audioSession) {
- break;
- }
- }
- if (index == mInputs.size()) {
- *count = 0;
- return BAD_VALUE;
- }
- Vector< sp<AudioEffect> > effects = mInputs.valueAt(index)->mEffects;
-
- for (size_t i = 0; i < effects.size(); i++) {
- effect_descriptor_t desc = effects[i]->descriptor();
- if (i < *count) {
- memcpy(descriptors + i, &desc, sizeof(effect_descriptor_t));
- }
- }
- if (effects.size() > *count) {
- status = NO_MEMORY;
- }
- *count = effects.size();
- return status;
-}
-
-void AudioPolicyService::binderDied(const wp<IBinder>& who) {
- ALOGW("binderDied() %p, tid %d, calling pid %d", who.unsafe_get(), gettid(),
- IPCThreadState::self()->getCallingPid());
-}
-
-static bool tryLock(Mutex& mutex)
-{
- bool locked = false;
- for (int i = 0; i < kDumpLockRetries; ++i) {
- if (mutex.tryLock() == NO_ERROR) {
- locked = true;
- break;
- }
- usleep(kDumpLockSleepUs);
- }
- return locked;
-}
-
-status_t AudioPolicyService::dumpInternals(int fd)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
-
- snprintf(buffer, SIZE, "PolicyManager Interface: %p\n", mpAudioPolicy);
- result.append(buffer);
- snprintf(buffer, SIZE, "Command Thread: %p\n", mAudioCommandThread.get());
- result.append(buffer);
- snprintf(buffer, SIZE, "Tones Thread: %p\n", mTonePlaybackThread.get());
- result.append(buffer);
-
- write(fd, result.string(), result.size());
- return NO_ERROR;
-}
-
-status_t AudioPolicyService::dump(int fd, const Vector<String16>& args)
-{
- if (!dumpAllowed()) {
- dumpPermissionDenial(fd);
- } else {
- bool locked = tryLock(mLock);
- if (!locked) {
- String8 result(kDeadlockedString);
- write(fd, result.string(), result.size());
- }
-
- dumpInternals(fd);
- if (mAudioCommandThread != 0) {
- mAudioCommandThread->dump(fd);
- }
- if (mTonePlaybackThread != 0) {
- mTonePlaybackThread->dump(fd);
- }
-
- if (mpAudioPolicy) {
- mpAudioPolicy->dump(mpAudioPolicy, fd);
- }
-
- if (locked) mLock.unlock();
- }
- return NO_ERROR;
-}
-
-status_t AudioPolicyService::dumpPermissionDenial(int fd)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- snprintf(buffer, SIZE, "Permission Denial: "
- "can't dump AudioPolicyService from pid=%d, uid=%d\n",
- IPCThreadState::self()->getCallingPid(),
- IPCThreadState::self()->getCallingUid());
- result.append(buffer);
- write(fd, result.string(), result.size());
- return NO_ERROR;
-}
-
-void AudioPolicyService::setPreProcessorEnabled(const InputDesc *inputDesc, bool enabled)
-{
- const Vector<sp<AudioEffect> > &fxVector = inputDesc->mEffects;
- for (size_t i = 0; i < fxVector.size(); i++) {
- fxVector.itemAt(i)->setEnabled(enabled);
- }
-}
-
-status_t AudioPolicyService::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- return BnAudioPolicyService::onTransact(code, data, reply, flags);
-}
-
-
-// ----------- AudioPolicyService::AudioCommandThread implementation ----------
-
-AudioPolicyService::AudioCommandThread::AudioCommandThread(String8 name)
- : Thread(false), mName(name)
-{
- mpToneGenerator = NULL;
-}
-
-
-AudioPolicyService::AudioCommandThread::~AudioCommandThread()
-{
- if (mName != "" && !mAudioCommands.isEmpty()) {
- release_wake_lock(mName.string());
- }
- mAudioCommands.clear();
- delete mpToneGenerator;
-}
-
-void AudioPolicyService::AudioCommandThread::onFirstRef()
-{
- if (mName != "") {
- run(mName.string(), ANDROID_PRIORITY_AUDIO);
- } else {
- run("AudioCommand", ANDROID_PRIORITY_AUDIO);
- }
-}
-
-bool AudioPolicyService::AudioCommandThread::threadLoop()
-{
- nsecs_t waitTime = INT64_MAX;
-
- mLock.lock();
- while (!exitPending())
- {
- while (!mAudioCommands.isEmpty()) {
- nsecs_t curTime = systemTime();
- // commands are sorted by increasing time stamp: execute them from index 0 and up
- if (mAudioCommands[0]->mTime <= curTime) {
- AudioCommand *command = mAudioCommands[0];
- mAudioCommands.removeAt(0);
- mLastCommand = *command;
-
- switch (command->mCommand) {
- case START_TONE: {
- mLock.unlock();
- ToneData *data = (ToneData *)command->mParam;
- ALOGV("AudioCommandThread() processing start tone %d on stream %d",
- data->mType, data->mStream);
- delete mpToneGenerator;
- mpToneGenerator = new ToneGenerator(data->mStream, 1.0);
- mpToneGenerator->startTone(data->mType);
- delete data;
- mLock.lock();
- }break;
- case STOP_TONE: {
- mLock.unlock();
- ALOGV("AudioCommandThread() processing stop tone");
- if (mpToneGenerator != NULL) {
- mpToneGenerator->stopTone();
- delete mpToneGenerator;
- mpToneGenerator = NULL;
- }
- mLock.lock();
- }break;
- case SET_VOLUME: {
- VolumeData *data = (VolumeData *)command->mParam;
- ALOGV("AudioCommandThread() processing set volume stream %d, \
- volume %f, output %d", data->mStream, data->mVolume, data->mIO);
- command->mStatus = AudioSystem::setStreamVolume(data->mStream,
- data->mVolume,
- data->mIO);
- if (command->mWaitStatus) {
- command->mCond.signal();
- mWaitWorkCV.wait(mLock);
- }
- delete data;
- }break;
- case SET_PARAMETERS: {
- ParametersData *data = (ParametersData *)command->mParam;
- ALOGV("AudioCommandThread() processing set parameters string %s, io %d",
- data->mKeyValuePairs.string(), data->mIO);
- command->mStatus = AudioSystem::setParameters(data->mIO, data->mKeyValuePairs);
- if (command->mWaitStatus) {
- command->mCond.signal();
- mWaitWorkCV.wait(mLock);
- }
- delete data;
- }break;
- case SET_VOICE_VOLUME: {
- VoiceVolumeData *data = (VoiceVolumeData *)command->mParam;
- ALOGV("AudioCommandThread() processing set voice volume volume %f",
- data->mVolume);
- command->mStatus = AudioSystem::setVoiceVolume(data->mVolume);
- if (command->mWaitStatus) {
- command->mCond.signal();
- mWaitWorkCV.wait(mLock);
- }
- delete data;
- }break;
- default:
- ALOGW("AudioCommandThread() unknown command %d", command->mCommand);
- }
- delete command;
- waitTime = INT64_MAX;
- } else {
- waitTime = mAudioCommands[0]->mTime - curTime;
- break;
- }
- }
- // release delayed commands wake lock
- if (mName != "" && mAudioCommands.isEmpty()) {
- release_wake_lock(mName.string());
- }
- ALOGV("AudioCommandThread() going to sleep");
- mWaitWorkCV.waitRelative(mLock, waitTime);
- ALOGV("AudioCommandThread() waking up");
- }
- mLock.unlock();
- return false;
-}
-
-status_t AudioPolicyService::AudioCommandThread::dump(int fd)
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
-
- snprintf(buffer, SIZE, "AudioCommandThread %p Dump\n", this);
- result.append(buffer);
- write(fd, result.string(), result.size());
-
- bool locked = tryLock(mLock);
- if (!locked) {
- String8 result2(kCmdDeadlockedString);
- write(fd, result2.string(), result2.size());
- }
-
- snprintf(buffer, SIZE, "- Commands:\n");
- result = String8(buffer);
- result.append(" Command Time Wait pParam\n");
- for (size_t i = 0; i < mAudioCommands.size(); i++) {
- mAudioCommands[i]->dump(buffer, SIZE);
- result.append(buffer);
- }
- result.append(" Last Command\n");
- mLastCommand.dump(buffer, SIZE);
- result.append(buffer);
-
- write(fd, result.string(), result.size());
-
- if (locked) mLock.unlock();
-
- return NO_ERROR;
-}
-
-void AudioPolicyService::AudioCommandThread::startToneCommand(ToneGenerator::tone_type type,
- audio_stream_type_t stream)
-{
- AudioCommand *command = new AudioCommand();
- command->mCommand = START_TONE;
- ToneData *data = new ToneData();
- data->mType = type;
- data->mStream = stream;
- command->mParam = (void *)data;
- command->mWaitStatus = false;
- Mutex::Autolock _l(mLock);
- insertCommand_l(command);
- ALOGV("AudioCommandThread() adding tone start type %d, stream %d", type, stream);
- mWaitWorkCV.signal();
-}
-
-void AudioPolicyService::AudioCommandThread::stopToneCommand()
-{
- AudioCommand *command = new AudioCommand();
- command->mCommand = STOP_TONE;
- command->mParam = NULL;
- command->mWaitStatus = false;
- Mutex::Autolock _l(mLock);
- insertCommand_l(command);
- ALOGV("AudioCommandThread() adding tone stop");
- mWaitWorkCV.signal();
-}
-
-status_t AudioPolicyService::AudioCommandThread::volumeCommand(audio_stream_type_t stream,
- float volume,
- audio_io_handle_t output,
- int delayMs)
-{
- status_t status = NO_ERROR;
-
- AudioCommand *command = new AudioCommand();
- command->mCommand = SET_VOLUME;
- VolumeData *data = new VolumeData();
- data->mStream = stream;
- data->mVolume = volume;
- data->mIO = output;
- command->mParam = data;
- if (delayMs == 0) {
- command->mWaitStatus = true;
- } else {
- command->mWaitStatus = false;
- }
- Mutex::Autolock _l(mLock);
- insertCommand_l(command, delayMs);
- ALOGV("AudioCommandThread() adding set volume stream %d, volume %f, output %d",
- stream, volume, output);
- mWaitWorkCV.signal();
- if (command->mWaitStatus) {
- command->mCond.wait(mLock);
- status = command->mStatus;
- mWaitWorkCV.signal();
- }
- return status;
-}
-
-status_t AudioPolicyService::AudioCommandThread::parametersCommand(audio_io_handle_t ioHandle,
- const char *keyValuePairs,
- int delayMs)
-{
- status_t status = NO_ERROR;
-
- AudioCommand *command = new AudioCommand();
- command->mCommand = SET_PARAMETERS;
- ParametersData *data = new ParametersData();
- data->mIO = ioHandle;
- data->mKeyValuePairs = String8(keyValuePairs);
- command->mParam = data;
- if (delayMs == 0) {
- command->mWaitStatus = true;
- } else {
- command->mWaitStatus = false;
- }
- Mutex::Autolock _l(mLock);
- insertCommand_l(command, delayMs);
- ALOGV("AudioCommandThread() adding set parameter string %s, io %d ,delay %d",
- keyValuePairs, ioHandle, delayMs);
- mWaitWorkCV.signal();
- if (command->mWaitStatus) {
- command->mCond.wait(mLock);
- status = command->mStatus;
- mWaitWorkCV.signal();
- }
- return status;
-}
-
-status_t AudioPolicyService::AudioCommandThread::voiceVolumeCommand(float volume, int delayMs)
-{
- status_t status = NO_ERROR;
-
- AudioCommand *command = new AudioCommand();
- command->mCommand = SET_VOICE_VOLUME;
- VoiceVolumeData *data = new VoiceVolumeData();
- data->mVolume = volume;
- command->mParam = data;
- if (delayMs == 0) {
- command->mWaitStatus = true;
- } else {
- command->mWaitStatus = false;
- }
- Mutex::Autolock _l(mLock);
- insertCommand_l(command, delayMs);
- ALOGV("AudioCommandThread() adding set voice volume volume %f", volume);
- mWaitWorkCV.signal();
- if (command->mWaitStatus) {
- command->mCond.wait(mLock);
- status = command->mStatus;
- mWaitWorkCV.signal();
- }
- return status;
-}
-
-// insertCommand_l() must be called with mLock held
-void AudioPolicyService::AudioCommandThread::insertCommand_l(AudioCommand *command, int delayMs)
-{
- ssize_t i; // not size_t because i will count down to -1
- Vector <AudioCommand *> removedCommands;
-
- command->mTime = systemTime() + milliseconds(delayMs);
-
- // acquire wake lock to make sure delayed commands are processed
- if (mName != "" && mAudioCommands.isEmpty()) {
- acquire_wake_lock(PARTIAL_WAKE_LOCK, mName.string());
- }
-
- // check same pending commands with later time stamps and eliminate them
- for (i = mAudioCommands.size()-1; i >= 0; i--) {
- AudioCommand *command2 = mAudioCommands[i];
- // commands are sorted by increasing time stamp: no need to scan the rest of mAudioCommands
- if (command2->mTime <= command->mTime) break;
- if (command2->mCommand != command->mCommand) continue;
-
- switch (command->mCommand) {
- case SET_PARAMETERS: {
- ParametersData *data = (ParametersData *)command->mParam;
- ParametersData *data2 = (ParametersData *)command2->mParam;
- if (data->mIO != data2->mIO) break;
- ALOGV("Comparing parameter command %s to new command %s",
- data2->mKeyValuePairs.string(), data->mKeyValuePairs.string());
- AudioParameter param = AudioParameter(data->mKeyValuePairs);
- AudioParameter param2 = AudioParameter(data2->mKeyValuePairs);
- for (size_t j = 0; j < param.size(); j++) {
- String8 key;
- String8 value;
- param.getAt(j, key, value);
- for (size_t k = 0; k < param2.size(); k++) {
- String8 key2;
- String8 value2;
- param2.getAt(k, key2, value2);
- if (key2 == key) {
- param2.remove(key2);
- ALOGV("Filtering out parameter %s", key2.string());
- break;
- }
- }
- }
- // if all keys have been filtered out, remove the command.
- // otherwise, update the key value pairs
- if (param2.size() == 0) {
- removedCommands.add(command2);
- } else {
- data2->mKeyValuePairs = param2.toString();
- }
- } break;
-
- case SET_VOLUME: {
- VolumeData *data = (VolumeData *)command->mParam;
- VolumeData *data2 = (VolumeData *)command2->mParam;
- if (data->mIO != data2->mIO) break;
- if (data->mStream != data2->mStream) break;
- ALOGV("Filtering out volume command on output %d for stream %d",
- data->mIO, data->mStream);
- removedCommands.add(command2);
- } break;
- case START_TONE:
- case STOP_TONE:
- default:
- break;
- }
- }
-
- // remove filtered commands
- for (size_t j = 0; j < removedCommands.size(); j++) {
- // removed commands always have time stamps greater than current command
- for (size_t k = i + 1; k < mAudioCommands.size(); k++) {
- if (mAudioCommands[k] == removedCommands[j]) {
- ALOGV("suppressing command: %d", mAudioCommands[k]->mCommand);
- mAudioCommands.removeAt(k);
- break;
- }
- }
- }
- removedCommands.clear();
-
- // insert command at the right place according to its time stamp
- ALOGV("inserting command: %d at index %d, num commands %d",
- command->mCommand, (int)i+1, mAudioCommands.size());
- mAudioCommands.insertAt(command, i + 1);
-}
-
-void AudioPolicyService::AudioCommandThread::exit()
-{
- ALOGV("AudioCommandThread::exit");
- {
- AutoMutex _l(mLock);
- requestExit();
- mWaitWorkCV.signal();
- }
- requestExitAndWait();
-}
-
-void AudioPolicyService::AudioCommandThread::AudioCommand::dump(char* buffer, size_t size)
-{
- snprintf(buffer, size, " %02d %06d.%03d %01u %p\n",
- mCommand,
- (int)ns2s(mTime),
- (int)ns2ms(mTime)%1000,
- mWaitStatus,
- mParam);
-}
-
-/******* helpers for the service_ops callbacks defined below *********/
-void AudioPolicyService::setParameters(audio_io_handle_t ioHandle,
- const char *keyValuePairs,
- int delayMs)
-{
- mAudioCommandThread->parametersCommand(ioHandle, keyValuePairs,
- delayMs);
-}
-
-int AudioPolicyService::setStreamVolume(audio_stream_type_t stream,
- float volume,
- audio_io_handle_t output,
- int delayMs)
-{
- return (int)mAudioCommandThread->volumeCommand(stream, volume,
- output, delayMs);
-}
-
-int AudioPolicyService::startTone(audio_policy_tone_t tone,
- audio_stream_type_t stream)
-{
- if (tone != AUDIO_POLICY_TONE_IN_CALL_NOTIFICATION)
- ALOGE("startTone: illegal tone requested (%d)", tone);
- if (stream != AUDIO_STREAM_VOICE_CALL)
- ALOGE("startTone: illegal stream (%d) requested for tone %d", stream,
- tone);
- mTonePlaybackThread->startToneCommand(ToneGenerator::TONE_SUP_CALL_WAITING,
- AUDIO_STREAM_VOICE_CALL);
- return 0;
-}
-
-int AudioPolicyService::stopTone()
-{
- mTonePlaybackThread->stopToneCommand();
- return 0;
-}
-
-int AudioPolicyService::setVoiceVolume(float volume, int delayMs)
-{
- return (int)mAudioCommandThread->voiceVolumeCommand(volume, delayMs);
-}
-
-// ----------------------------------------------------------------------------
-// Audio pre-processing configuration
-// ----------------------------------------------------------------------------
-
-/*static*/ const char * const AudioPolicyService::kInputSourceNames[AUDIO_SOURCE_CNT -1] = {
- MIC_SRC_TAG,
- VOICE_UL_SRC_TAG,
- VOICE_DL_SRC_TAG,
- VOICE_CALL_SRC_TAG,
- CAMCORDER_SRC_TAG,
- VOICE_REC_SRC_TAG,
- VOICE_COMM_SRC_TAG
-};
-
-// returns the audio_source_t enum corresponding to the input source name or
-// AUDIO_SOURCE_CNT is no match found
-audio_source_t AudioPolicyService::inputSourceNameToEnum(const char *name)
-{
- int i;
- for (i = AUDIO_SOURCE_MIC; i < AUDIO_SOURCE_CNT; i++) {
- if (strcmp(name, kInputSourceNames[i - AUDIO_SOURCE_MIC]) == 0) {
- ALOGV("inputSourceNameToEnum found source %s %d", name, i);
- break;
- }
- }
- return (audio_source_t)i;
-}
-
-size_t AudioPolicyService::growParamSize(char *param,
- size_t size,
- size_t *curSize,
- size_t *totSize)
-{
- // *curSize is at least sizeof(effect_param_t) + 2 * sizeof(int)
- size_t pos = ((*curSize - 1 ) / size + 1) * size;
-
- if (pos + size > *totSize) {
- while (pos + size > *totSize) {
- *totSize += ((*totSize + 7) / 8) * 4;
- }
- param = (char *)realloc(param, *totSize);
- }
- *curSize = pos + size;
- return pos;
-}
-
-size_t AudioPolicyService::readParamValue(cnode *node,
- char *param,
- size_t *curSize,
- size_t *totSize)
-{
- if (strncmp(node->name, SHORT_TAG, sizeof(SHORT_TAG) + 1) == 0) {
- size_t pos = growParamSize(param, sizeof(short), curSize, totSize);
- *(short *)((char *)param + pos) = (short)atoi(node->value);
- ALOGV("readParamValue() reading short %d", *(short *)((char *)param + pos));
- return sizeof(short);
- } else if (strncmp(node->name, INT_TAG, sizeof(INT_TAG) + 1) == 0) {
- size_t pos = growParamSize(param, sizeof(int), curSize, totSize);
- *(int *)((char *)param + pos) = atoi(node->value);
- ALOGV("readParamValue() reading int %d", *(int *)((char *)param + pos));
- return sizeof(int);
- } else if (strncmp(node->name, FLOAT_TAG, sizeof(FLOAT_TAG) + 1) == 0) {
- size_t pos = growParamSize(param, sizeof(float), curSize, totSize);
- *(float *)((char *)param + pos) = (float)atof(node->value);
- ALOGV("readParamValue() reading float %f",*(float *)((char *)param + pos));
- return sizeof(float);
- } else if (strncmp(node->name, BOOL_TAG, sizeof(BOOL_TAG) + 1) == 0) {
- size_t pos = growParamSize(param, sizeof(bool), curSize, totSize);
- if (strncmp(node->value, "false", strlen("false") + 1) == 0) {
- *(bool *)((char *)param + pos) = false;
- } else {
- *(bool *)((char *)param + pos) = true;
- }
- ALOGV("readParamValue() reading bool %s",*(bool *)((char *)param + pos) ? "true" : "false");
- return sizeof(bool);
- } else if (strncmp(node->name, STRING_TAG, sizeof(STRING_TAG) + 1) == 0) {
- size_t len = strnlen(node->value, EFFECT_STRING_LEN_MAX);
- if (*curSize + len + 1 > *totSize) {
- *totSize = *curSize + len + 1;
- param = (char *)realloc(param, *totSize);
- }
- strncpy(param + *curSize, node->value, len);
- *curSize += len;
- param[*curSize] = '\0';
- ALOGV("readParamValue() reading string %s", param + *curSize - len);
- return len;
- }
- ALOGW("readParamValue() unknown param type %s", node->name);
- return 0;
-}
-
-effect_param_t *AudioPolicyService::loadEffectParameter(cnode *root)
-{
- cnode *param;
- cnode *value;
- size_t curSize = sizeof(effect_param_t);
- size_t totSize = sizeof(effect_param_t) + 2 * sizeof(int);
- effect_param_t *fx_param = (effect_param_t *)malloc(totSize);
-
- param = config_find(root, PARAM_TAG);
- value = config_find(root, VALUE_TAG);
- if (param == NULL && value == NULL) {
- // try to parse simple parameter form {int int}
- param = root->first_child;
- if (param != NULL) {
- // Note: that a pair of random strings is read as 0 0
- int *ptr = (int *)fx_param->data;
- int *ptr2 = (int *)((char *)param + sizeof(effect_param_t));
- ALOGW("loadEffectParameter() ptr %p ptr2 %p", ptr, ptr2);
- *ptr++ = atoi(param->name);
- *ptr = atoi(param->value);
- fx_param->psize = sizeof(int);
- fx_param->vsize = sizeof(int);
- return fx_param;
- }
- }
- if (param == NULL || value == NULL) {
- ALOGW("loadEffectParameter() invalid parameter description %s", root->name);
- goto error;
- }
-
- fx_param->psize = 0;
- param = param->first_child;
- while (param) {
- ALOGV("loadEffectParameter() reading param of type %s", param->name);
- size_t size = readParamValue(param, (char *)fx_param, &curSize, &totSize);
- if (size == 0) {
- goto error;
- }
- fx_param->psize += size;
- param = param->next;
- }
-
- // align start of value field on 32 bit boundary
- curSize = ((curSize - 1 ) / sizeof(int) + 1) * sizeof(int);
-
- fx_param->vsize = 0;
- value = value->first_child;
- while (value) {
- ALOGV("loadEffectParameter() reading value of type %s", value->name);
- size_t size = readParamValue(value, (char *)fx_param, &curSize, &totSize);
- if (size == 0) {
- goto error;
- }
- fx_param->vsize += size;
- value = value->next;
- }
-
- return fx_param;
-
-error:
- delete fx_param;
- return NULL;
-}
-
-void AudioPolicyService::loadEffectParameters(cnode *root, Vector <effect_param_t *>& params)
-{
- cnode *node = root->first_child;
- while (node) {
- ALOGV("loadEffectParameters() loading param %s", node->name);
- effect_param_t *param = loadEffectParameter(node);
- if (param == NULL) {
- node = node->next;
- continue;
- }
- params.add(param);
- node = node->next;
- }
-}
-
-AudioPolicyService::InputSourceDesc *AudioPolicyService::loadInputSource(
- cnode *root,
- const Vector <EffectDesc *>& effects)
-{
- cnode *node = root->first_child;
- if (node == NULL) {
- ALOGW("loadInputSource() empty element %s", root->name);
- return NULL;
- }
- InputSourceDesc *source = new InputSourceDesc();
- while (node) {
- size_t i;
- for (i = 0; i < effects.size(); i++) {
- if (strncmp(effects[i]->mName, node->name, EFFECT_STRING_LEN_MAX) == 0) {
- ALOGV("loadInputSource() found effect %s in list", node->name);
- break;
- }
- }
- if (i == effects.size()) {
- ALOGV("loadInputSource() effect %s not in list", node->name);
- node = node->next;
- continue;
- }
- EffectDesc *effect = new EffectDesc(*effects[i]); // deep copy
- loadEffectParameters(node, effect->mParams);
- ALOGV("loadInputSource() adding effect %s uuid %08x", effect->mName, effect->mUuid.timeLow);
- source->mEffects.add(effect);
- node = node->next;
- }
- if (source->mEffects.size() == 0) {
- ALOGW("loadInputSource() no valid effects found in source %s", root->name);
- delete source;
- return NULL;
- }
- return source;
-}
-
-status_t AudioPolicyService::loadInputSources(cnode *root, const Vector <EffectDesc *>& effects)
-{
- cnode *node = config_find(root, PREPROCESSING_TAG);
- if (node == NULL) {
- return -ENOENT;
- }
- node = node->first_child;
- while (node) {
- audio_source_t source = inputSourceNameToEnum(node->name);
- if (source == AUDIO_SOURCE_CNT) {
- ALOGW("loadInputSources() invalid input source %s", node->name);
- node = node->next;
- continue;
- }
- ALOGV("loadInputSources() loading input source %s", node->name);
- InputSourceDesc *desc = loadInputSource(node, effects);
- if (desc == NULL) {
- node = node->next;
- continue;
- }
- mInputSources.add(source, desc);
- node = node->next;
- }
- return NO_ERROR;
-}
-
-AudioPolicyService::EffectDesc *AudioPolicyService::loadEffect(cnode *root)
-{
- cnode *node = config_find(root, UUID_TAG);
- if (node == NULL) {
- return NULL;
- }
- effect_uuid_t uuid;
- if (AudioEffect::stringToGuid(node->value, &uuid) != NO_ERROR) {
- ALOGW("loadEffect() invalid uuid %s", node->value);
- return NULL;
- }
- return new EffectDesc(root->name, uuid);
-}
-
-status_t AudioPolicyService::loadEffects(cnode *root, Vector <EffectDesc *>& effects)
-{
- cnode *node = config_find(root, EFFECTS_TAG);
- if (node == NULL) {
- return -ENOENT;
- }
- node = node->first_child;
- while (node) {
- ALOGV("loadEffects() loading effect %s", node->name);
- EffectDesc *effect = loadEffect(node);
- if (effect == NULL) {
- node = node->next;
- continue;
- }
- effects.add(effect);
- node = node->next;
- }
- return NO_ERROR;
-}
-
-status_t AudioPolicyService::loadPreProcessorConfig(const char *path)
-{
- cnode *root;
- char *data;
-
- data = (char *)load_file(path, NULL);
- if (data == NULL) {
- return -ENODEV;
- }
- root = config_node("", "");
- config_load(root, data);
-
- Vector <EffectDesc *> effects;
- loadEffects(root, effects);
- loadInputSources(root, effects);
-
- config_free(root);
- free(root);
- free(data);
-
- return NO_ERROR;
-}
-
-/* implementation of the interface to the policy manager */
-extern "C" {
-
-static audio_io_handle_t aps_open_output(void *service,
- uint32_t *pDevices,
- uint32_t *pSamplingRate,
- audio_format_t *pFormat,
- uint32_t *pChannels,
- uint32_t *pLatencyMs,
- audio_policy_output_flags_t flags)
-{
- sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
- if (af == 0) {
- ALOGW("%s: could not get AudioFlinger", __func__);
- return 0;
- }
-
- return af->openOutput(pDevices, pSamplingRate, pFormat, pChannels,
- pLatencyMs, flags);
-}
-
-static audio_io_handle_t aps_open_dup_output(void *service,
- audio_io_handle_t output1,
- audio_io_handle_t output2)
-{
- sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
- if (af == 0) {
- ALOGW("%s: could not get AudioFlinger", __func__);
- return 0;
- }
- return af->openDuplicateOutput(output1, output2);
-}
-
-static int aps_close_output(void *service, audio_io_handle_t output)
-{
- sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
- if (af == 0)
- return PERMISSION_DENIED;
-
- return af->closeOutput(output);
-}
-
-static int aps_suspend_output(void *service, audio_io_handle_t output)
-{
- sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
- if (af == 0) {
- ALOGW("%s: could not get AudioFlinger", __func__);
- return PERMISSION_DENIED;
- }
-
- return af->suspendOutput(output);
-}
-
-static int aps_restore_output(void *service, audio_io_handle_t output)
-{
- sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
- if (af == 0) {
- ALOGW("%s: could not get AudioFlinger", __func__);
- return PERMISSION_DENIED;
- }
-
- return af->restoreOutput(output);
-}
-
-static audio_io_handle_t aps_open_input(void *service,
- uint32_t *pDevices,
- uint32_t *pSamplingRate,
- audio_format_t *pFormat,
- uint32_t *pChannels,
- audio_in_acoustics_t acoustics)
-{
- sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
- if (af == 0) {
- ALOGW("%s: could not get AudioFlinger", __func__);
- return 0;
- }
-
- return af->openInput(pDevices, pSamplingRate, pFormat, pChannels,
- acoustics);
-}
-
-static int aps_close_input(void *service, audio_io_handle_t input)
-{
- sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
- if (af == 0)
- return PERMISSION_DENIED;
-
- return af->closeInput(input);
-}
-
-static int aps_set_stream_output(void *service, audio_stream_type_t stream,
- audio_io_handle_t output)
-{
- sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
- if (af == 0)
- return PERMISSION_DENIED;
-
- return af->setStreamOutput(stream, output);
-}
-
-static int aps_move_effects(void *service, int session,
- audio_io_handle_t src_output,
- audio_io_handle_t dst_output)
-{
- sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
- if (af == 0)
- return PERMISSION_DENIED;
-
- return af->moveEffects(session, src_output, dst_output);
-}
-
-static char * aps_get_parameters(void *service, audio_io_handle_t io_handle,
- const char *keys)
-{
- String8 result = AudioSystem::getParameters(io_handle, String8(keys));
- return strdup(result.string());
-}
-
-static void aps_set_parameters(void *service, audio_io_handle_t io_handle,
- const char *kv_pairs, int delay_ms)
-{
- AudioPolicyService *audioPolicyService = (AudioPolicyService *)service;
-
- audioPolicyService->setParameters(io_handle, kv_pairs, delay_ms);
-}
-
-static int aps_set_stream_volume(void *service, audio_stream_type_t stream,
- float volume, audio_io_handle_t output,
- int delay_ms)
-{
- AudioPolicyService *audioPolicyService = (AudioPolicyService *)service;
-
- return audioPolicyService->setStreamVolume(stream, volume, output,
- delay_ms);
-}
-
-static int aps_start_tone(void *service, audio_policy_tone_t tone,
- audio_stream_type_t stream)
-{
- AudioPolicyService *audioPolicyService = (AudioPolicyService *)service;
-
- return audioPolicyService->startTone(tone, stream);
-}
-
-static int aps_stop_tone(void *service)
-{
- AudioPolicyService *audioPolicyService = (AudioPolicyService *)service;
-
- return audioPolicyService->stopTone();
-}
-
-static int aps_set_voice_volume(void *service, float volume, int delay_ms)
-{
- AudioPolicyService *audioPolicyService = (AudioPolicyService *)service;
-
- return audioPolicyService->setVoiceVolume(volume, delay_ms);
-}
-
-}; // extern "C"
-
-namespace {
- struct audio_policy_service_ops aps_ops = {
- open_output : aps_open_output,
- open_duplicate_output : aps_open_dup_output,
- close_output : aps_close_output,
- suspend_output : aps_suspend_output,
- restore_output : aps_restore_output,
- open_input : aps_open_input,
- close_input : aps_close_input,
- set_stream_volume : aps_set_stream_volume,
- set_stream_output : aps_set_stream_output,
- set_parameters : aps_set_parameters,
- get_parameters : aps_get_parameters,
- start_tone : aps_start_tone,
- stop_tone : aps_stop_tone,
- set_voice_volume : aps_set_voice_volume,
- move_effects : aps_move_effects,
- };
-}; // namespace <unnamed>
-
-}; // namespace android
diff --git a/services/audioflinger/AudioPolicyService.h b/services/audioflinger/AudioPolicyService.h
deleted file mode 100644
index 9ed905d..0000000
--- a/services/audioflinger/AudioPolicyService.h
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_AUDIOPOLICYSERVICE_H
-#define ANDROID_AUDIOPOLICYSERVICE_H
-
-#include <cutils/misc.h>
-#include <cutils/config_utils.h>
-#include <utils/String8.h>
-#include <utils/Vector.h>
-#include <utils/SortedVector.h>
-#include <binder/BinderService.h>
-#include <system/audio.h>
-#include <system/audio_policy.h>
-#include <hardware/audio_policy.h>
-#include <media/IAudioPolicyService.h>
-#include <media/ToneGenerator.h>
-#include <media/AudioEffect.h>
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class AudioPolicyService :
- public BinderService<AudioPolicyService>,
- public BnAudioPolicyService,
-// public AudioPolicyClientInterface,
- public IBinder::DeathRecipient
-{
- friend class BinderService<AudioPolicyService>;
-
-public:
- // for BinderService
- static const char *getServiceName() { return "media.audio_policy"; }
-
- virtual status_t dump(int fd, const Vector<String16>& args);
-
- //
- // BnAudioPolicyService (see AudioPolicyInterface for method descriptions)
- //
-
- virtual status_t setDeviceConnectionState(audio_devices_t device,
- audio_policy_dev_state_t state,
- const char *device_address);
- virtual audio_policy_dev_state_t getDeviceConnectionState(
- audio_devices_t device,
- const char *device_address);
- virtual status_t setPhoneState(audio_mode_t state);
- virtual status_t setForceUse(audio_policy_force_use_t usage, audio_policy_forced_cfg_t config);
- virtual audio_policy_forced_cfg_t getForceUse(audio_policy_force_use_t usage);
- virtual audio_io_handle_t getOutput(audio_stream_type_t stream,
- uint32_t samplingRate = 0,
- audio_format_t format = AUDIO_FORMAT_DEFAULT,
- uint32_t channels = 0,
- audio_policy_output_flags_t flags =
- AUDIO_POLICY_OUTPUT_FLAG_NONE);
- virtual status_t startOutput(audio_io_handle_t output,
- audio_stream_type_t stream,
- int session = 0);
- virtual status_t stopOutput(audio_io_handle_t output,
- audio_stream_type_t stream,
- int session = 0);
- virtual void releaseOutput(audio_io_handle_t output);
- virtual audio_io_handle_t getInput(audio_source_t inputSource,
- uint32_t samplingRate = 0,
- audio_format_t format = AUDIO_FORMAT_DEFAULT,
- uint32_t channels = 0,
- audio_in_acoustics_t acoustics =
- (audio_in_acoustics_t)0 /*AUDIO_IN_ACOUSTICS_NONE*/,
- int audioSession = 0);
- virtual status_t startInput(audio_io_handle_t input);
- virtual status_t stopInput(audio_io_handle_t input);
- virtual void releaseInput(audio_io_handle_t input);
- virtual status_t initStreamVolume(audio_stream_type_t stream,
- int indexMin,
- int indexMax);
- virtual status_t setStreamVolumeIndex(audio_stream_type_t stream,
- int index,
- audio_devices_t device);
- virtual status_t getStreamVolumeIndex(audio_stream_type_t stream,
- int *index,
- audio_devices_t device);
-
- virtual uint32_t getStrategyForStream(audio_stream_type_t stream);
- virtual audio_devices_t getDevicesForStream(audio_stream_type_t stream);
-
- virtual audio_io_handle_t getOutputForEffect(effect_descriptor_t *desc);
- virtual status_t registerEffect(effect_descriptor_t *desc,
- audio_io_handle_t io,
- uint32_t strategy,
- int session,
- int id);
- virtual status_t unregisterEffect(int id);
- virtual status_t setEffectEnabled(int id, bool enabled);
- virtual bool isStreamActive(audio_stream_type_t stream, uint32_t inPastMs = 0) const;
-
- virtual status_t queryDefaultPreProcessing(int audioSession,
- effect_descriptor_t *descriptors,
- uint32_t *count);
- virtual status_t onTransact(
- uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags);
-
- // IBinder::DeathRecipient
- virtual void binderDied(const wp<IBinder>& who);
-
- //
- // Helpers for the struct audio_policy_service_ops implementation.
- // This is used by the audio policy manager for certain operations that
- // are implemented by the policy service.
- //
- virtual void setParameters(audio_io_handle_t ioHandle,
- const char *keyValuePairs,
- int delayMs);
-
- virtual status_t setStreamVolume(audio_stream_type_t stream,
- float volume,
- audio_io_handle_t output,
- int delayMs = 0);
- virtual status_t startTone(audio_policy_tone_t tone, audio_stream_type_t stream);
- virtual status_t stopTone();
- virtual status_t setVoiceVolume(float volume, int delayMs = 0);
-
-private:
- AudioPolicyService();
- virtual ~AudioPolicyService();
-
- status_t dumpInternals(int fd);
-
- // Thread used for tone playback and to send audio config commands to audio flinger
- // For tone playback, using a separate thread is necessary to avoid deadlock with mLock because startTone()
- // and stopTone() are normally called with mLock locked and requesting a tone start or stop will cause
- // calls to AudioPolicyService and an attempt to lock mLock.
- // For audio config commands, it is necessary because audio flinger requires that the calling process (user)
- // has permission to modify audio settings.
- class AudioCommandThread : public Thread {
- class AudioCommand;
- public:
-
- // commands for tone AudioCommand
- enum {
- START_TONE,
- STOP_TONE,
- SET_VOLUME,
- SET_PARAMETERS,
- SET_VOICE_VOLUME
- };
-
- AudioCommandThread (String8 name);
- virtual ~AudioCommandThread();
-
- status_t dump(int fd);
-
- // Thread virtuals
- virtual void onFirstRef();
- virtual bool threadLoop();
-
- void exit();
- void startToneCommand(ToneGenerator::tone_type type,
- audio_stream_type_t stream);
- void stopToneCommand();
- status_t volumeCommand(audio_stream_type_t stream, float volume,
- audio_io_handle_t output, int delayMs = 0);
- status_t parametersCommand(audio_io_handle_t ioHandle,
- const char *keyValuePairs, int delayMs = 0);
- status_t voiceVolumeCommand(float volume, int delayMs = 0);
- void insertCommand_l(AudioCommand *command, int delayMs = 0);
-
- private:
- // descriptor for requested tone playback event
- class AudioCommand {
-
- public:
- AudioCommand()
- : mCommand(-1) {}
-
- void dump(char* buffer, size_t size);
-
- int mCommand; // START_TONE, STOP_TONE ...
- nsecs_t mTime; // time stamp
- Condition mCond; // condition for status return
- status_t mStatus; // command status
- bool mWaitStatus; // true if caller is waiting for status
- void *mParam; // command parameter (ToneData, VolumeData, ParametersData)
- };
-
- class ToneData {
- public:
- ToneGenerator::tone_type mType; // tone type (START_TONE only)
- audio_stream_type_t mStream; // stream type (START_TONE only)
- };
-
- class VolumeData {
- public:
- audio_stream_type_t mStream;
- float mVolume;
- audio_io_handle_t mIO;
- };
-
- class ParametersData {
- public:
- audio_io_handle_t mIO;
- String8 mKeyValuePairs;
- };
-
- class VoiceVolumeData {
- public:
- float mVolume;
- };
-
- Mutex mLock;
- Condition mWaitWorkCV;
- Vector <AudioCommand *> mAudioCommands; // list of pending commands
- ToneGenerator *mpToneGenerator; // the tone generator
- AudioCommand mLastCommand; // last processed command (used by dump)
- String8 mName; // string used by wake lock fo delayed commands
- };
-
- class EffectDesc {
- public:
- EffectDesc(const char *name, const effect_uuid_t& uuid) :
- mName(strdup(name)),
- mUuid(uuid) { }
- EffectDesc(const EffectDesc& orig) :
- mName(strdup(orig.mName)),
- mUuid(orig.mUuid) {
- // deep copy mParams
- for (size_t k = 0; k < orig.mParams.size(); k++) {
- effect_param_t *origParam = orig.mParams[k];
- // psize and vsize are rounded up to an int boundary for allocation
- size_t origSize = sizeof(effect_param_t) +
- ((origParam->psize + 3) & ~3) +
- ((origParam->vsize + 3) & ~3);
- effect_param_t *dupParam = (effect_param_t *) malloc(origSize);
- memcpy(dupParam, origParam, origSize);
- // This works because the param buffer allocation is also done by
- // multiples of 4 bytes originally. In theory we should memcpy only
- // the actual param size, that is without rounding vsize.
- mParams.add(dupParam);
- }
- }
- /*virtual*/ ~EffectDesc() {
- free(mName);
- for (size_t k = 0; k < mParams.size(); k++) {
- free(mParams[k]);
- }
- }
- char *mName;
- effect_uuid_t mUuid;
- Vector <effect_param_t *> mParams;
- };
-
- class InputSourceDesc {
- public:
- InputSourceDesc() {}
- /*virtual*/ ~InputSourceDesc() {
- for (size_t j = 0; j < mEffects.size(); j++) {
- delete mEffects[j];
- }
- }
- Vector <EffectDesc *> mEffects;
- };
-
-
- class InputDesc {
- public:
- InputDesc(int session) : mSessionId(session) {}
- /*virtual*/ ~InputDesc() {}
- const int mSessionId;
- Vector< sp<AudioEffect> >mEffects;
- };
-
- static const char * const kInputSourceNames[AUDIO_SOURCE_CNT -1];
-
- void setPreProcessorEnabled(const InputDesc *inputDesc, bool enabled);
- status_t loadPreProcessorConfig(const char *path);
- status_t loadEffects(cnode *root, Vector <EffectDesc *>& effects);
- EffectDesc *loadEffect(cnode *root);
- status_t loadInputSources(cnode *root, const Vector <EffectDesc *>& effects);
- audio_source_t inputSourceNameToEnum(const char *name);
- InputSourceDesc *loadInputSource(cnode *root, const Vector <EffectDesc *>& effects);
- void loadEffectParameters(cnode *root, Vector <effect_param_t *>& params);
- effect_param_t *loadEffectParameter(cnode *root);
- size_t readParamValue(cnode *node,
- char *param,
- size_t *curSize,
- size_t *totSize);
- size_t growParamSize(char *param,
- size_t size,
- size_t *curSize,
- size_t *totSize);
-
- // Internal dump utilities.
- status_t dumpPermissionDenial(int fd);
-
-
- mutable Mutex mLock; // prevents concurrent access to AudioPolicy manager functions changing
- // device connection state or routing
- sp<AudioCommandThread> mAudioCommandThread; // audio commands thread
- sp<AudioCommandThread> mTonePlaybackThread; // tone playback thread
- struct audio_policy_device *mpAudioPolicyDev;
- struct audio_policy *mpAudioPolicy;
- KeyedVector< audio_source_t, InputSourceDesc* > mInputSources;
- KeyedVector< audio_io_handle_t, InputDesc* > mInputs;
-};
-
-}; // namespace android
-
-#endif // ANDROID_AUDIOPOLICYSERVICE_H
diff --git a/services/audioflinger/AudioResampler.cpp b/services/audioflinger/AudioResampler.cpp
deleted file mode 100644
index fbb54cf..0000000
--- a/services/audioflinger/AudioResampler.cpp
+++ /dev/null
@@ -1,624 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "AudioResampler"
-//#define LOG_NDEBUG 0
-
-#include <stdint.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <cutils/log.h>
-#include <cutils/properties.h>
-#include "AudioResampler.h"
-#if 0
-#include "AudioResamplerSinc.h"
-#include "AudioResamplerCubic.h"
-#endif
-
-#ifdef __arm__
-#include <machine/cpu-features.h>
-#endif
-
-namespace android {
-
-#ifdef __ARM_HAVE_HALFWORD_MULTIPLY // optimized asm option
- #define ASM_ARM_RESAMP1 // enable asm optimisation for ResamplerOrder1
-#endif // __ARM_HAVE_HALFWORD_MULTIPLY
-// ----------------------------------------------------------------------------
-
-class AudioResamplerOrder1 : public AudioResampler {
-public:
- AudioResamplerOrder1(int bitDepth, int inChannelCount, int32_t sampleRate) :
- AudioResampler(bitDepth, inChannelCount, sampleRate), mX0L(0), mX0R(0) {
- }
- virtual void resample(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider);
-private:
- // number of bits used in interpolation multiply - 15 bits avoids overflow
- static const int kNumInterpBits = 15;
-
- // bits to shift the phase fraction down to avoid overflow
- static const int kPreInterpShift = kNumPhaseBits - kNumInterpBits;
-
- void init() {}
- void resampleMono16(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider);
- void resampleStereo16(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider);
-#ifdef ASM_ARM_RESAMP1 // asm optimisation for ResamplerOrder1
- void AsmMono16Loop(int16_t *in, int32_t* maxOutPt, int32_t maxInIdx,
- size_t &outputIndex, int32_t* out, size_t &inputIndex, int32_t vl, int32_t vr,
- uint32_t &phaseFraction, uint32_t phaseIncrement);
- void AsmStereo16Loop(int16_t *in, int32_t* maxOutPt, int32_t maxInIdx,
- size_t &outputIndex, int32_t* out, size_t &inputIndex, int32_t vl, int32_t vr,
- uint32_t &phaseFraction, uint32_t phaseIncrement);
-#endif // ASM_ARM_RESAMP1
-
- static inline int32_t Interp(int32_t x0, int32_t x1, uint32_t f) {
- return x0 + (((x1 - x0) * (int32_t)(f >> kPreInterpShift)) >> kNumInterpBits);
- }
- static inline void Advance(size_t* index, uint32_t* frac, uint32_t inc) {
- *frac += inc;
- *index += (size_t)(*frac >> kNumPhaseBits);
- *frac &= kPhaseMask;
- }
- int mX0L;
- int mX0R;
-};
-
-// ----------------------------------------------------------------------------
-AudioResampler* AudioResampler::create(int bitDepth, int inChannelCount,
- int32_t sampleRate, int quality) {
-
- // can only create low quality resample now
- AudioResampler* resampler;
-
- char value[PROPERTY_VALUE_MAX];
- if (property_get("af.resampler.quality", value, 0)) {
- quality = atoi(value);
- ALOGD("forcing AudioResampler quality to %d", quality);
- }
-
- if (quality == DEFAULT)
- quality = LOW_QUALITY;
-
- switch (quality) {
- default:
- case LOW_QUALITY:
- ALOGV("Create linear Resampler");
- resampler = new AudioResamplerOrder1(bitDepth, inChannelCount, sampleRate);
- break;
-#if 0
- case MED_QUALITY:
- ALOGV("Create cubic Resampler");
- resampler = new AudioResamplerCubic(bitDepth, inChannelCount, sampleRate);
- break;
- case HIGH_QUALITY:
- ALOGV("Create sinc Resampler");
- resampler = new AudioResamplerSinc(bitDepth, inChannelCount, sampleRate);
- break;
-#endif
- }
-
- // initialize resampler
- resampler->init();
- return resampler;
-}
-
-AudioResampler::AudioResampler(int bitDepth, int inChannelCount,
- int32_t sampleRate) :
- mBitDepth(bitDepth), mChannelCount(inChannelCount),
- mSampleRate(sampleRate), mInSampleRate(sampleRate), mInputIndex(0),
- mPhaseFraction(0), mLocalTimeFreq(0),
- mPTS(AudioBufferProvider::kInvalidPTS) {
- // sanity check on format
- if ((bitDepth != 16) ||(inChannelCount < 1) || (inChannelCount > 2)) {
- ALOGE("Unsupported sample format, %d bits, %d channels", bitDepth,
- inChannelCount);
- // ALOG_ASSERT(0);
- }
-
- // initialize common members
- mVolume[0] = mVolume[1] = 0;
- mBuffer.frameCount = 0;
-
-}
-
-AudioResampler::~AudioResampler() {
-}
-
-void AudioResampler::setSampleRate(int32_t inSampleRate) {
- mInSampleRate = inSampleRate;
- mPhaseIncrement = (uint32_t)((kPhaseMultiplier * inSampleRate) / mSampleRate);
-}
-
-void AudioResampler::setVolume(int16_t left, int16_t right) {
- // TODO: Implement anti-zipper filter
- mVolume[0] = left;
- mVolume[1] = right;
-}
-
-void AudioResampler::setLocalTimeFreq(uint64_t freq) {
- mLocalTimeFreq = freq;
-}
-
-void AudioResampler::setPTS(int64_t pts) {
- mPTS = pts;
-}
-
-int64_t AudioResampler::calculateOutputPTS(int outputFrameIndex) {
-
- if (mPTS == AudioBufferProvider::kInvalidPTS) {
- return AudioBufferProvider::kInvalidPTS;
- } else {
- return mPTS + ((outputFrameIndex * mLocalTimeFreq) / mSampleRate);
- }
-}
-
-void AudioResampler::reset() {
- mInputIndex = 0;
- mPhaseFraction = 0;
- mBuffer.frameCount = 0;
-}
-
-// ----------------------------------------------------------------------------
-
-void AudioResamplerOrder1::resample(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider) {
-
- // should never happen, but we overflow if it does
- // ALOG_ASSERT(outFrameCount < 32767);
-
- // select the appropriate resampler
- switch (mChannelCount) {
- case 1:
- resampleMono16(out, outFrameCount, provider);
- break;
- case 2:
- resampleStereo16(out, outFrameCount, provider);
- break;
- }
-}
-
-void AudioResamplerOrder1::resampleStereo16(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider) {
-
- int32_t vl = mVolume[0];
- int32_t vr = mVolume[1];
-
- size_t inputIndex = mInputIndex;
- uint32_t phaseFraction = mPhaseFraction;
- uint32_t phaseIncrement = mPhaseIncrement;
- size_t outputIndex = 0;
- size_t outputSampleCount = outFrameCount * 2;
- size_t inFrameCount = (outFrameCount*mInSampleRate)/mSampleRate;
-
- // ALOGE("starting resample %d frames, inputIndex=%d, phaseFraction=%d, phaseIncrement=%d",
- // outFrameCount, inputIndex, phaseFraction, phaseIncrement);
-
- while (outputIndex < outputSampleCount) {
-
- // buffer is empty, fetch a new one
- while (mBuffer.frameCount == 0) {
- mBuffer.frameCount = inFrameCount;
- provider->getNextBuffer(&mBuffer,
- calculateOutputPTS(outputIndex / 2));
- if (mBuffer.raw == NULL) {
- goto resampleStereo16_exit;
- }
-
- // ALOGE("New buffer fetched: %d frames", mBuffer.frameCount);
- if (mBuffer.frameCount > inputIndex) break;
-
- inputIndex -= mBuffer.frameCount;
- mX0L = mBuffer.i16[mBuffer.frameCount*2-2];
- mX0R = mBuffer.i16[mBuffer.frameCount*2-1];
- provider->releaseBuffer(&mBuffer);
- // mBuffer.frameCount == 0 now so we reload a new buffer
- }
-
- int16_t *in = mBuffer.i16;
-
- // handle boundary case
- while (inputIndex == 0) {
- // ALOGE("boundary case");
- out[outputIndex++] += vl * Interp(mX0L, in[0], phaseFraction);
- out[outputIndex++] += vr * Interp(mX0R, in[1], phaseFraction);
- Advance(&inputIndex, &phaseFraction, phaseIncrement);
- if (outputIndex == outputSampleCount)
- break;
- }
-
- // process input samples
- // ALOGE("general case");
-
-#ifdef ASM_ARM_RESAMP1 // asm optimisation for ResamplerOrder1
- if (inputIndex + 2 < mBuffer.frameCount) {
- int32_t* maxOutPt;
- int32_t maxInIdx;
-
- maxOutPt = out + (outputSampleCount - 2); // 2 because 2 frames per loop
- maxInIdx = mBuffer.frameCount - 2;
- AsmStereo16Loop(in, maxOutPt, maxInIdx, outputIndex, out, inputIndex, vl, vr,
- phaseFraction, phaseIncrement);
- }
-#endif // ASM_ARM_RESAMP1
-
- while (outputIndex < outputSampleCount && inputIndex < mBuffer.frameCount) {
- out[outputIndex++] += vl * Interp(in[inputIndex*2-2],
- in[inputIndex*2], phaseFraction);
- out[outputIndex++] += vr * Interp(in[inputIndex*2-1],
- in[inputIndex*2+1], phaseFraction);
- Advance(&inputIndex, &phaseFraction, phaseIncrement);
- }
-
- // ALOGE("loop done - outputIndex=%d, inputIndex=%d", outputIndex, inputIndex);
-
- // if done with buffer, save samples
- if (inputIndex >= mBuffer.frameCount) {
- inputIndex -= mBuffer.frameCount;
-
- // ALOGE("buffer done, new input index %d", inputIndex);
-
- mX0L = mBuffer.i16[mBuffer.frameCount*2-2];
- mX0R = mBuffer.i16[mBuffer.frameCount*2-1];
- provider->releaseBuffer(&mBuffer);
-
- // verify that the releaseBuffer resets the buffer frameCount
- // ALOG_ASSERT(mBuffer.frameCount == 0);
- }
- }
-
- // ALOGE("output buffer full - outputIndex=%d, inputIndex=%d", outputIndex, inputIndex);
-
-resampleStereo16_exit:
- // save state
- mInputIndex = inputIndex;
- mPhaseFraction = phaseFraction;
-}
-
-void AudioResamplerOrder1::resampleMono16(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider) {
-
- int32_t vl = mVolume[0];
- int32_t vr = mVolume[1];
-
- size_t inputIndex = mInputIndex;
- uint32_t phaseFraction = mPhaseFraction;
- uint32_t phaseIncrement = mPhaseIncrement;
- size_t outputIndex = 0;
- size_t outputSampleCount = outFrameCount * 2;
- size_t inFrameCount = (outFrameCount*mInSampleRate)/mSampleRate;
-
- // ALOGE("starting resample %d frames, inputIndex=%d, phaseFraction=%d, phaseIncrement=%d",
- // outFrameCount, inputIndex, phaseFraction, phaseIncrement);
- while (outputIndex < outputSampleCount) {
- // buffer is empty, fetch a new one
- while (mBuffer.frameCount == 0) {
- mBuffer.frameCount = inFrameCount;
- provider->getNextBuffer(&mBuffer,
- calculateOutputPTS(outputIndex / 2));
- if (mBuffer.raw == NULL) {
- mInputIndex = inputIndex;
- mPhaseFraction = phaseFraction;
- goto resampleMono16_exit;
- }
- // ALOGE("New buffer fetched: %d frames", mBuffer.frameCount);
- if (mBuffer.frameCount > inputIndex) break;
-
- inputIndex -= mBuffer.frameCount;
- mX0L = mBuffer.i16[mBuffer.frameCount-1];
- provider->releaseBuffer(&mBuffer);
- // mBuffer.frameCount == 0 now so we reload a new buffer
- }
- int16_t *in = mBuffer.i16;
-
- // handle boundary case
- while (inputIndex == 0) {
- // ALOGE("boundary case");
- int32_t sample = Interp(mX0L, in[0], phaseFraction);
- out[outputIndex++] += vl * sample;
- out[outputIndex++] += vr * sample;
- Advance(&inputIndex, &phaseFraction, phaseIncrement);
- if (outputIndex == outputSampleCount)
- break;
- }
-
- // process input samples
- // ALOGE("general case");
-
-#ifdef ASM_ARM_RESAMP1 // asm optimisation for ResamplerOrder1
- if (inputIndex + 2 < mBuffer.frameCount) {
- int32_t* maxOutPt;
- int32_t maxInIdx;
-
- maxOutPt = out + (outputSampleCount - 2);
- maxInIdx = (int32_t)mBuffer.frameCount - 2;
- AsmMono16Loop(in, maxOutPt, maxInIdx, outputIndex, out, inputIndex, vl, vr,
- phaseFraction, phaseIncrement);
- }
-#endif // ASM_ARM_RESAMP1
-
- while (outputIndex < outputSampleCount && inputIndex < mBuffer.frameCount) {
- int32_t sample = Interp(in[inputIndex-1], in[inputIndex],
- phaseFraction);
- out[outputIndex++] += vl * sample;
- out[outputIndex++] += vr * sample;
- Advance(&inputIndex, &phaseFraction, phaseIncrement);
- }
-
-
- // ALOGE("loop done - outputIndex=%d, inputIndex=%d", outputIndex, inputIndex);
-
- // if done with buffer, save samples
- if (inputIndex >= mBuffer.frameCount) {
- inputIndex -= mBuffer.frameCount;
-
- // ALOGE("buffer done, new input index %d", inputIndex);
-
- mX0L = mBuffer.i16[mBuffer.frameCount-1];
- provider->releaseBuffer(&mBuffer);
-
- // verify that the releaseBuffer resets the buffer frameCount
- // ALOG_ASSERT(mBuffer.frameCount == 0);
- }
- }
-
- // ALOGE("output buffer full - outputIndex=%d, inputIndex=%d", outputIndex, inputIndex);
-
-resampleMono16_exit:
- // save state
- mInputIndex = inputIndex;
- mPhaseFraction = phaseFraction;
-}
-
-#ifdef ASM_ARM_RESAMP1 // asm optimisation for ResamplerOrder1
-
-/*******************************************************************
-*
-* AsmMono16Loop
-* asm optimized monotonic loop version; one loop is 2 frames
-* Input:
-* in : pointer on input samples
-* maxOutPt : pointer on first not filled
-* maxInIdx : index on first not used
-* outputIndex : pointer on current output index
-* out : pointer on output buffer
-* inputIndex : pointer on current input index
-* vl, vr : left and right gain
-* phaseFraction : pointer on current phase fraction
-* phaseIncrement
-* Ouput:
-* outputIndex :
-* out : updated buffer
-* inputIndex : index of next to use
-* phaseFraction : phase fraction for next interpolation
-*
-*******************************************************************/
-__attribute__((noinline))
-void AudioResamplerOrder1::AsmMono16Loop(int16_t *in, int32_t* maxOutPt, int32_t maxInIdx,
- size_t &outputIndex, int32_t* out, size_t &inputIndex, int32_t vl, int32_t vr,
- uint32_t &phaseFraction, uint32_t phaseIncrement)
-{
-#define MO_PARAM5 "36" // offset of parameter 5 (outputIndex)
-
- asm(
- "stmfd sp!, {r4, r5, r6, r7, r8, r9, r10, r11, lr}\n"
- // get parameters
- " ldr r6, [sp, #" MO_PARAM5 " + 20]\n" // &phaseFraction
- " ldr r6, [r6]\n" // phaseFraction
- " ldr r7, [sp, #" MO_PARAM5 " + 8]\n" // &inputIndex
- " ldr r7, [r7]\n" // inputIndex
- " ldr r8, [sp, #" MO_PARAM5 " + 4]\n" // out
- " ldr r0, [sp, #" MO_PARAM5 " + 0]\n" // &outputIndex
- " ldr r0, [r0]\n" // outputIndex
- " add r8, r0, asl #2\n" // curOut
- " ldr r9, [sp, #" MO_PARAM5 " + 24]\n" // phaseIncrement
- " ldr r10, [sp, #" MO_PARAM5 " + 12]\n" // vl
- " ldr r11, [sp, #" MO_PARAM5 " + 16]\n" // vr
-
- // r0 pin, x0, Samp
-
- // r1 in
- // r2 maxOutPt
- // r3 maxInIdx
-
- // r4 x1, i1, i3, Out1
- // r5 out0
-
- // r6 frac
- // r7 inputIndex
- // r8 curOut
-
- // r9 inc
- // r10 vl
- // r11 vr
-
- // r12
- // r13 sp
- // r14
-
- // the following loop works on 2 frames
-
- "1:\n"
- " cmp r8, r2\n" // curOut - maxCurOut
- " bcs 2f\n"
-
-#define MO_ONE_FRAME \
- " add r0, r1, r7, asl #1\n" /* in + inputIndex */\
- " ldrsh r4, [r0]\n" /* in[inputIndex] */\
- " ldr r5, [r8]\n" /* out[outputIndex] */\
- " ldrsh r0, [r0, #-2]\n" /* in[inputIndex-1] */\
- " bic r6, r6, #0xC0000000\n" /* phaseFraction & ... */\
- " sub r4, r4, r0\n" /* in[inputIndex] - in[inputIndex-1] */\
- " mov r4, r4, lsl #2\n" /* <<2 */\
- " smulwt r4, r4, r6\n" /* (x1-x0)*.. */\
- " add r6, r6, r9\n" /* phaseFraction + phaseIncrement */\
- " add r0, r0, r4\n" /* x0 - (..) */\
- " mla r5, r0, r10, r5\n" /* vl*interp + out[] */\
- " ldr r4, [r8, #4]\n" /* out[outputIndex+1] */\
- " str r5, [r8], #4\n" /* out[outputIndex++] = ... */\
- " mla r4, r0, r11, r4\n" /* vr*interp + out[] */\
- " add r7, r7, r6, lsr #30\n" /* inputIndex + phaseFraction>>30 */\
- " str r4, [r8], #4\n" /* out[outputIndex++] = ... */
-
- MO_ONE_FRAME // frame 1
- MO_ONE_FRAME // frame 2
-
- " cmp r7, r3\n" // inputIndex - maxInIdx
- " bcc 1b\n"
- "2:\n"
-
- " bic r6, r6, #0xC0000000\n" // phaseFraction & ...
- // save modified values
- " ldr r0, [sp, #" MO_PARAM5 " + 20]\n" // &phaseFraction
- " str r6, [r0]\n" // phaseFraction
- " ldr r0, [sp, #" MO_PARAM5 " + 8]\n" // &inputIndex
- " str r7, [r0]\n" // inputIndex
- " ldr r0, [sp, #" MO_PARAM5 " + 4]\n" // out
- " sub r8, r0\n" // curOut - out
- " asr r8, #2\n" // new outputIndex
- " ldr r0, [sp, #" MO_PARAM5 " + 0]\n" // &outputIndex
- " str r8, [r0]\n" // save outputIndex
-
- " ldmfd sp!, {r4, r5, r6, r7, r8, r9, r10, r11, pc}\n"
- );
-}
-
-/*******************************************************************
-*
-* AsmStereo16Loop
-* asm optimized stereo loop version; one loop is 2 frames
-* Input:
-* in : pointer on input samples
-* maxOutPt : pointer on first not filled
-* maxInIdx : index on first not used
-* outputIndex : pointer on current output index
-* out : pointer on output buffer
-* inputIndex : pointer on current input index
-* vl, vr : left and right gain
-* phaseFraction : pointer on current phase fraction
-* phaseIncrement
-* Ouput:
-* outputIndex :
-* out : updated buffer
-* inputIndex : index of next to use
-* phaseFraction : phase fraction for next interpolation
-*
-*******************************************************************/
-__attribute__((noinline))
-void AudioResamplerOrder1::AsmStereo16Loop(int16_t *in, int32_t* maxOutPt, int32_t maxInIdx,
- size_t &outputIndex, int32_t* out, size_t &inputIndex, int32_t vl, int32_t vr,
- uint32_t &phaseFraction, uint32_t phaseIncrement)
-{
-#define ST_PARAM5 "40" // offset of parameter 5 (outputIndex)
- asm(
- "stmfd sp!, {r4, r5, r6, r7, r8, r9, r10, r11, r12, lr}\n"
- // get parameters
- " ldr r6, [sp, #" ST_PARAM5 " + 20]\n" // &phaseFraction
- " ldr r6, [r6]\n" // phaseFraction
- " ldr r7, [sp, #" ST_PARAM5 " + 8]\n" // &inputIndex
- " ldr r7, [r7]\n" // inputIndex
- " ldr r8, [sp, #" ST_PARAM5 " + 4]\n" // out
- " ldr r0, [sp, #" ST_PARAM5 " + 0]\n" // &outputIndex
- " ldr r0, [r0]\n" // outputIndex
- " add r8, r0, asl #2\n" // curOut
- " ldr r9, [sp, #" ST_PARAM5 " + 24]\n" // phaseIncrement
- " ldr r10, [sp, #" ST_PARAM5 " + 12]\n" // vl
- " ldr r11, [sp, #" ST_PARAM5 " + 16]\n" // vr
-
- // r0 pin, x0, Samp
-
- // r1 in
- // r2 maxOutPt
- // r3 maxInIdx
-
- // r4 x1, i1, i3, out1
- // r5 out0
-
- // r6 frac
- // r7 inputIndex
- // r8 curOut
-
- // r9 inc
- // r10 vl
- // r11 vr
-
- // r12 temporary
- // r13 sp
- // r14
-
- "3:\n"
- " cmp r8, r2\n" // curOut - maxCurOut
- " bcs 4f\n"
-
-#define ST_ONE_FRAME \
- " bic r6, r6, #0xC0000000\n" /* phaseFraction & ... */\
-\
- " add r0, r1, r7, asl #2\n" /* in + 2*inputIndex */\
-\
- " ldrsh r4, [r0]\n" /* in[2*inputIndex] */\
- " ldr r5, [r8]\n" /* out[outputIndex] */\
- " ldrsh r12, [r0, #-4]\n" /* in[2*inputIndex-2] */\
- " sub r4, r4, r12\n" /* in[2*InputIndex] - in[2*InputIndex-2] */\
- " mov r4, r4, lsl #2\n" /* <<2 */\
- " smulwt r4, r4, r6\n" /* (x1-x0)*.. */\
- " add r12, r12, r4\n" /* x0 - (..) */\
- " mla r5, r12, r10, r5\n" /* vl*interp + out[] */\
- " ldr r4, [r8, #4]\n" /* out[outputIndex+1] */\
- " str r5, [r8], #4\n" /* out[outputIndex++] = ... */\
-\
- " ldrsh r12, [r0, #+2]\n" /* in[2*inputIndex+1] */\
- " ldrsh r0, [r0, #-2]\n" /* in[2*inputIndex-1] */\
- " sub r12, r12, r0\n" /* in[2*InputIndex] - in[2*InputIndex-2] */\
- " mov r12, r12, lsl #2\n" /* <<2 */\
- " smulwt r12, r12, r6\n" /* (x1-x0)*.. */\
- " add r12, r0, r12\n" /* x0 - (..) */\
- " mla r4, r12, r11, r4\n" /* vr*interp + out[] */\
- " str r4, [r8], #4\n" /* out[outputIndex++] = ... */\
-\
- " add r6, r6, r9\n" /* phaseFraction + phaseIncrement */\
- " add r7, r7, r6, lsr #30\n" /* inputIndex + phaseFraction>>30 */
-
- ST_ONE_FRAME // frame 1
- ST_ONE_FRAME // frame 1
-
- " cmp r7, r3\n" // inputIndex - maxInIdx
- " bcc 3b\n"
- "4:\n"
-
- " bic r6, r6, #0xC0000000\n" // phaseFraction & ...
- // save modified values
- " ldr r0, [sp, #" ST_PARAM5 " + 20]\n" // &phaseFraction
- " str r6, [r0]\n" // phaseFraction
- " ldr r0, [sp, #" ST_PARAM5 " + 8]\n" // &inputIndex
- " str r7, [r0]\n" // inputIndex
- " ldr r0, [sp, #" ST_PARAM5 " + 4]\n" // out
- " sub r8, r0\n" // curOut - out
- " asr r8, #2\n" // new outputIndex
- " ldr r0, [sp, #" ST_PARAM5 " + 0]\n" // &outputIndex
- " str r8, [r0]\n" // save outputIndex
-
- " ldmfd sp!, {r4, r5, r6, r7, r8, r9, r10, r11, r12, pc}\n"
- );
-}
-
-#endif // ASM_ARM_RESAMP1
-
-
-// ----------------------------------------------------------------------------
-
-} // namespace android
diff --git a/services/audioflinger/AudioResampler.h b/services/audioflinger/AudioResampler.h
deleted file mode 100644
index 1610e00..0000000
--- a/services/audioflinger/AudioResampler.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_AUDIO_RESAMPLER_H
-#define ANDROID_AUDIO_RESAMPLER_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include "AudioBufferProvider.h"
-
-namespace android {
-// ----------------------------------------------------------------------------
-
-class AudioResampler {
-public:
- // Determines quality of SRC.
- // LOW_QUALITY: linear interpolator (1st order)
- // MED_QUALITY: cubic interpolator (3rd order)
- // HIGH_QUALITY: fixed multi-tap FIR (e.g. 48KHz->44.1KHz)
- // NOTE: high quality SRC will only be supported for
- // certain fixed rate conversions. Sample rate cannot be
- // changed dynamically.
- enum src_quality {
- DEFAULT=0,
- LOW_QUALITY=1,
- MED_QUALITY=2,
- HIGH_QUALITY=3
- };
-
- static AudioResampler* create(int bitDepth, int inChannelCount,
- int32_t sampleRate, int quality=DEFAULT);
-
- virtual ~AudioResampler();
-
- virtual void init() = 0;
- virtual void setSampleRate(int32_t inSampleRate);
- virtual void setVolume(int16_t left, int16_t right);
- virtual void setLocalTimeFreq(uint64_t freq);
-
- // set the PTS of the next buffer output by the resampler
- virtual void setPTS(int64_t pts);
-
- virtual void resample(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider) = 0;
-
- virtual void reset();
- virtual size_t getUnreleasedFrames() const { return mInputIndex; }
-
-protected:
- // number of bits for phase fraction - 30 bits allows nearly 2x downsampling
- static const int kNumPhaseBits = 30;
-
- // phase mask for fraction
- static const uint32_t kPhaseMask = (1LU<<kNumPhaseBits)-1;
-
- // multiplier to calculate fixed point phase increment
- static const double kPhaseMultiplier = 1L << kNumPhaseBits;
-
- AudioResampler(int bitDepth, int inChannelCount, int32_t sampleRate);
-
- // prevent copying
- AudioResampler(const AudioResampler&);
- AudioResampler& operator=(const AudioResampler&);
-
- int64_t calculateOutputPTS(int outputFrameIndex);
-
- const int32_t mBitDepth;
- const int32_t mChannelCount;
- const int32_t mSampleRate;
- int32_t mInSampleRate;
- AudioBufferProvider::Buffer mBuffer;
- union {
- int16_t mVolume[2];
- uint32_t mVolumeRL;
- };
- int16_t mTargetVolume[2];
- size_t mInputIndex;
- int32_t mPhaseIncrement;
- uint32_t mPhaseFraction;
- uint64_t mLocalTimeFreq;
- int64_t mPTS;
-};
-
-// ----------------------------------------------------------------------------
-}
-; // namespace android
-
-#endif // ANDROID_AUDIO_RESAMPLER_H
diff --git a/services/audioflinger/AudioResamplerCubic.cpp b/services/audioflinger/AudioResamplerCubic.cpp
deleted file mode 100644
index 18e59e9..0000000
--- a/services/audioflinger/AudioResamplerCubic.cpp
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "AudioSRC"
-
-#include <stdint.h>
-#include <string.h>
-#include <sys/types.h>
-#include <cutils/log.h>
-
-#include "AudioResampler.h"
-#include "AudioResamplerCubic.h"
-
-namespace android {
-// ----------------------------------------------------------------------------
-
-void AudioResamplerCubic::init() {
- memset(&left, 0, sizeof(state));
- memset(&right, 0, sizeof(state));
-}
-
-void AudioResamplerCubic::resample(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider) {
-
- // should never happen, but we overflow if it does
- // ALOG_ASSERT(outFrameCount < 32767);
-
- // select the appropriate resampler
- switch (mChannelCount) {
- case 1:
- resampleMono16(out, outFrameCount, provider);
- break;
- case 2:
- resampleStereo16(out, outFrameCount, provider);
- break;
- }
-}
-
-void AudioResamplerCubic::resampleStereo16(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider) {
-
- int32_t vl = mVolume[0];
- int32_t vr = mVolume[1];
-
- size_t inputIndex = mInputIndex;
- uint32_t phaseFraction = mPhaseFraction;
- uint32_t phaseIncrement = mPhaseIncrement;
- size_t outputIndex = 0;
- size_t outputSampleCount = outFrameCount * 2;
- size_t inFrameCount = (outFrameCount*mInSampleRate)/mSampleRate;
-
- // fetch first buffer
- if (mBuffer.frameCount == 0) {
- mBuffer.frameCount = inFrameCount;
- provider->getNextBuffer(&mBuffer, mPTS);
- if (mBuffer.raw == NULL)
- return;
- // ALOGW("New buffer: offset=%p, frames=%dn", mBuffer.raw, mBuffer.frameCount);
- }
- int16_t *in = mBuffer.i16;
-
- while (outputIndex < outputSampleCount) {
- int32_t sample;
- int32_t x;
-
- // calculate output sample
- x = phaseFraction >> kPreInterpShift;
- out[outputIndex++] += vl * interp(&left, x);
- out[outputIndex++] += vr * interp(&right, x);
- // out[outputIndex++] += vr * in[inputIndex*2];
-
- // increment phase
- phaseFraction += phaseIncrement;
- uint32_t indexIncrement = (phaseFraction >> kNumPhaseBits);
- phaseFraction &= kPhaseMask;
-
- // time to fetch another sample
- while (indexIncrement--) {
-
- inputIndex++;
- if (inputIndex == mBuffer.frameCount) {
- inputIndex = 0;
- provider->releaseBuffer(&mBuffer);
- mBuffer.frameCount = inFrameCount;
- provider->getNextBuffer(&mBuffer,
- calculateOutputPTS(outputIndex / 2));
- if (mBuffer.raw == NULL)
- goto save_state; // ugly, but efficient
- in = mBuffer.i16;
- // ALOGW("New buffer: offset=%p, frames=%d", mBuffer.raw, mBuffer.frameCount);
- }
-
- // advance sample state
- advance(&left, in[inputIndex*2]);
- advance(&right, in[inputIndex*2+1]);
- }
- }
-
-save_state:
- // ALOGW("Done: index=%d, fraction=%u", inputIndex, phaseFraction);
- mInputIndex = inputIndex;
- mPhaseFraction = phaseFraction;
-}
-
-void AudioResamplerCubic::resampleMono16(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider) {
-
- int32_t vl = mVolume[0];
- int32_t vr = mVolume[1];
-
- size_t inputIndex = mInputIndex;
- uint32_t phaseFraction = mPhaseFraction;
- uint32_t phaseIncrement = mPhaseIncrement;
- size_t outputIndex = 0;
- size_t outputSampleCount = outFrameCount * 2;
- size_t inFrameCount = (outFrameCount*mInSampleRate)/mSampleRate;
-
- // fetch first buffer
- if (mBuffer.frameCount == 0) {
- mBuffer.frameCount = inFrameCount;
- provider->getNextBuffer(&mBuffer, mPTS);
- if (mBuffer.raw == NULL)
- return;
- // ALOGW("New buffer: offset=%p, frames=%d", mBuffer.raw, mBuffer.frameCount);
- }
- int16_t *in = mBuffer.i16;
-
- while (outputIndex < outputSampleCount) {
- int32_t sample;
- int32_t x;
-
- // calculate output sample
- x = phaseFraction >> kPreInterpShift;
- sample = interp(&left, x);
- out[outputIndex++] += vl * sample;
- out[outputIndex++] += vr * sample;
-
- // increment phase
- phaseFraction += phaseIncrement;
- uint32_t indexIncrement = (phaseFraction >> kNumPhaseBits);
- phaseFraction &= kPhaseMask;
-
- // time to fetch another sample
- while (indexIncrement--) {
-
- inputIndex++;
- if (inputIndex == mBuffer.frameCount) {
- inputIndex = 0;
- provider->releaseBuffer(&mBuffer);
- mBuffer.frameCount = inFrameCount;
- provider->getNextBuffer(&mBuffer,
- calculateOutputPTS(outputIndex / 2));
- if (mBuffer.raw == NULL)
- goto save_state; // ugly, but efficient
- // ALOGW("New buffer: offset=%p, frames=%dn", mBuffer.raw, mBuffer.frameCount);
- in = mBuffer.i16;
- }
-
- // advance sample state
- advance(&left, in[inputIndex]);
- }
- }
-
-save_state:
- // ALOGW("Done: index=%d, fraction=%u", inputIndex, phaseFraction);
- mInputIndex = inputIndex;
- mPhaseFraction = phaseFraction;
-}
-
-// ----------------------------------------------------------------------------
-}
-; // namespace android
diff --git a/services/audioflinger/AudioResamplerCubic.h b/services/audioflinger/AudioResamplerCubic.h
deleted file mode 100644
index 892785a..0000000
--- a/services/audioflinger/AudioResamplerCubic.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_AUDIO_RESAMPLER_CUBIC_H
-#define ANDROID_AUDIO_RESAMPLER_CUBIC_H
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <cutils/log.h>
-
-#include "AudioResampler.h"
-
-namespace android {
-// ----------------------------------------------------------------------------
-
-class AudioResamplerCubic : public AudioResampler {
-public:
- AudioResamplerCubic(int bitDepth, int inChannelCount, int32_t sampleRate) :
- AudioResampler(bitDepth, inChannelCount, sampleRate) {
- }
- virtual void resample(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider);
-private:
- // number of bits used in interpolation multiply - 14 bits avoids overflow
- static const int kNumInterpBits = 14;
-
- // bits to shift the phase fraction down to avoid overflow
- static const int kPreInterpShift = kNumPhaseBits - kNumInterpBits;
- typedef struct {
- int32_t a, b, c, y0, y1, y2, y3;
- } state;
- void init();
- void resampleMono16(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider);
- void resampleStereo16(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider);
- static inline int32_t interp(state* p, int32_t x) {
- return (((((p->a * x >> 14) + p->b) * x >> 14) + p->c) * x >> 14) + p->y1;
- }
- static inline void advance(state* p, int16_t in) {
- p->y0 = p->y1;
- p->y1 = p->y2;
- p->y2 = p->y3;
- p->y3 = in;
- p->a = (3 * (p->y1 - p->y2) - p->y0 + p->y3) >> 1;
- p->b = (p->y2 << 1) + p->y0 - (((5 * p->y1 + p->y3)) >> 1);
- p->c = (p->y2 - p->y0) >> 1;
- }
- state left, right;
-};
-
-// ----------------------------------------------------------------------------
-}; // namespace android
-
-#endif /*ANDROID_AUDIO_RESAMPLER_CUBIC_H*/
diff --git a/services/audioflinger/AudioResamplerSinc.cpp b/services/audioflinger/AudioResamplerSinc.cpp
deleted file mode 100644
index 76662d8..0000000
--- a/services/audioflinger/AudioResamplerSinc.cpp
+++ /dev/null
@@ -1,357 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <string.h>
-#include "AudioResamplerSinc.h"
-
-namespace android {
-// ----------------------------------------------------------------------------
-
-
-/*
- * These coeficients are computed with the "fir" utility found in
- * tools/resampler_tools
- * TODO: A good optimization would be to transpose this matrix, to take
- * better advantage of the data-cache.
- */
-const int32_t AudioResamplerSinc::mFirCoefsUp[] = {
- 0x7fffffff, 0x7f15d078, 0x7c5e0da6, 0x77ecd867, 0x71e2e251, 0x6a6c304a, 0x61be7269, 0x58170412, 0x4db8ab05, 0x42e92ea6, 0x37eee214, 0x2d0e3bb1, 0x22879366, 0x18951e95, 0x0f693d0d, 0x072d2621,
- 0x00000000, 0xf9f66655, 0xf51a5fd7, 0xf16bbd84, 0xeee0d9ac, 0xed67a922, 0xece70de6, 0xed405897, 0xee50e505, 0xeff3be30, 0xf203370f, 0xf45a6741, 0xf6d67d53, 0xf957db66, 0xfbc2f647, 0xfe00f2b9,
- 0x00000000, 0x01b37218, 0x0313a0c6, 0x041d930d, 0x04d28057, 0x053731b0, 0x05534dff, 0x05309bfd, 0x04da440d, 0x045c1aee, 0x03c1fcdd, 0x03173ef5, 0x02663ae8, 0x01b7f736, 0x0113ec79, 0x007fe6a9,
- 0x00000000, 0xff96b229, 0xff44f99f, 0xff0a86be, 0xfee5f803, 0xfed518fd, 0xfed521fd, 0xfee2f4fd, 0xfefb54f8, 0xff1b159b, 0xff3f4203, 0xff6539e0, 0xff8ac502, 0xffae1ddd, 0xffcdf3f9, 0xffe96798,
- 0x00000000, 0x00119de6, 0x001e6b7e, 0x0026cb7a, 0x002b4830, 0x002c83d6, 0x002b2a82, 0x0027e67a, 0x002356f9, 0x001e098e, 0x001875e4, 0x0012fbbe, 0x000de2d1, 0x00095c10, 0x00058414, 0x00026636,
- 0x00000000, 0xfffe44a9, 0xfffd206d, 0xfffc7b7f, 0xfffc3c8f, 0xfffc4ac2, 0xfffc8f2b, 0xfffcf5c4, 0xfffd6df3, 0xfffdeab2, 0xfffe6275, 0xfffececf, 0xffff2c07, 0xffff788c, 0xffffb471, 0xffffe0f2,
- 0x00000000, 0x000013e6, 0x00001f03, 0x00002396, 0x00002399, 0x000020b6, 0x00001c3c, 0x00001722, 0x00001216, 0x00000d81, 0x0000099c, 0x0000067c, 0x00000419, 0x0000025f, 0x00000131, 0x00000070,
- 0x00000000, 0xffffffc7, 0xffffffb3, 0xffffffb3, 0xffffffbe, 0xffffffcd, 0xffffffdb, 0xffffffe7, 0xfffffff0, 0xfffffff7, 0xfffffffb, 0xfffffffe, 0xffffffff, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000 // this one is needed for lerping the last coefficient
-};
-
-/*
- * These coefficients are optimized for 48KHz -> 44.1KHz (stop-band at 22.050KHz)
- * It's possible to use the above coefficient for any down-sampling
- * at the expense of a slower processing loop (we can interpolate
- * these coefficient from the above by "Stretching" them in time).
- */
-const int32_t AudioResamplerSinc::mFirCoefsDown[] = {
- 0x7fffffff, 0x7f55e46d, 0x7d5b4c60, 0x7a1b4b98, 0x75a7fb14, 0x7019f0bd, 0x698f875a, 0x622bfd59, 0x5a167256, 0x5178cc54, 0x487e8e6c, 0x3f53aae8, 0x36235ad4, 0x2d17047b, 0x245539ab, 0x1c00d540,
- 0x14383e57, 0x0d14d5ca, 0x06aa910b, 0x0107c38b, 0xfc351654, 0xf835abae, 0xf5076b45, 0xf2a37202, 0xf0fe9faa, 0xf00a3bbd, 0xefb4aa81, 0xefea2b05, 0xf0959716, 0xf1a11e83, 0xf2f6f7a0, 0xf481fff4,
- 0xf62e48ce, 0xf7e98ca5, 0xf9a38b4c, 0xfb4e4bfa, 0xfcde456f, 0xfe4a6d30, 0xff8c2fdf, 0x009f5555, 0x0181d393, 0x0233940f, 0x02b62f06, 0x030ca07d, 0x033afa62, 0x03461725, 0x03334f83, 0x030835fa,
- 0x02ca59cc, 0x027f12d1, 0x022b570d, 0x01d39a49, 0x017bb78f, 0x0126e414, 0x00d7aaaf, 0x008feec7, 0x0050f584, 0x001b73e3, 0xffefa063, 0xffcd46ed, 0xffb3ddcd, 0xffa29aaa, 0xff988691, 0xff949066,
- 0xff959d24, 0xff9a959e, 0xffa27195, 0xffac4011, 0xffb72d2b, 0xffc28569, 0xffcdb706, 0xffd85171, 0xffe20364, 0xffea97e9, 0xfff1f2b2, 0xfff80c06, 0xfffcec92, 0x0000a955, 0x00035fd8, 0x000532cf,
- 0x00064735, 0x0006c1f9, 0x0006c62d, 0x000673ba, 0x0005e68f, 0x00053630, 0x000475a3, 0x0003b397, 0x0002fac1, 0x00025257, 0x0001be9e, 0x0001417a, 0x0000dafd, 0x000089eb, 0x00004c28, 0x00001f1d,
- 0x00000000, 0xffffec10, 0xffffe0be, 0xffffdbc5, 0xffffdb39, 0xffffdd8b, 0xffffe182, 0xffffe638, 0xffffeb0a, 0xffffef8f, 0xfffff38b, 0xfffff6e3, 0xfffff993, 0xfffffba6, 0xfffffd30, 0xfffffe4a,
- 0xffffff09, 0xffffff85, 0xffffffd1, 0xfffffffb, 0x0000000f, 0x00000016, 0x00000015, 0x00000012, 0x0000000d, 0x00000009, 0x00000006, 0x00000003, 0x00000002, 0x00000001, 0x00000000, 0x00000000,
- 0x00000000 // this one is needed for lerping the last coefficient
-};
-
-// ----------------------------------------------------------------------------
-
-static inline
-int32_t mulRL(int left, int32_t in, uint32_t vRL)
-{
-#if defined(__arm__) && !defined(__thumb__)
- int32_t out;
- if (left) {
- asm( "smultb %[out], %[in], %[vRL] \n"
- : [out]"=r"(out)
- : [in]"%r"(in), [vRL]"r"(vRL)
- : );
- } else {
- asm( "smultt %[out], %[in], %[vRL] \n"
- : [out]"=r"(out)
- : [in]"%r"(in), [vRL]"r"(vRL)
- : );
- }
- return out;
-#else
- if (left) {
- return int16_t(in>>16) * int16_t(vRL&0xFFFF);
- } else {
- return int16_t(in>>16) * int16_t(vRL>>16);
- }
-#endif
-}
-
-static inline
-int32_t mulAdd(int16_t in, int32_t v, int32_t a)
-{
-#if defined(__arm__) && !defined(__thumb__)
- int32_t out;
- asm( "smlawb %[out], %[v], %[in], %[a] \n"
- : [out]"=r"(out)
- : [in]"%r"(in), [v]"r"(v), [a]"r"(a)
- : );
- return out;
-#else
- return a + in * (v>>16);
- // improved precision
- // return a + in * (v>>16) + ((in * (v & 0xffff)) >> 16);
-#endif
-}
-
-static inline
-int32_t mulAddRL(int left, uint32_t inRL, int32_t v, int32_t a)
-{
-#if defined(__arm__) && !defined(__thumb__)
- int32_t out;
- if (left) {
- asm( "smlawb %[out], %[v], %[inRL], %[a] \n"
- : [out]"=r"(out)
- : [inRL]"%r"(inRL), [v]"r"(v), [a]"r"(a)
- : );
- } else {
- asm( "smlawt %[out], %[v], %[inRL], %[a] \n"
- : [out]"=r"(out)
- : [inRL]"%r"(inRL), [v]"r"(v), [a]"r"(a)
- : );
- }
- return out;
-#else
- if (left) {
- return a + (int16_t(inRL&0xFFFF) * (v>>16));
- //improved precision
- // return a + (int16_t(inRL&0xFFFF) * (v>>16)) + ((int16_t(inRL&0xFFFF) * (v & 0xffff)) >> 16);
- } else {
- return a + (int16_t(inRL>>16) * (v>>16));
- }
-#endif
-}
-
-// ----------------------------------------------------------------------------
-
-AudioResamplerSinc::AudioResamplerSinc(int bitDepth,
- int inChannelCount, int32_t sampleRate)
- : AudioResampler(bitDepth, inChannelCount, sampleRate),
- mState(0)
-{
- /*
- * Layout of the state buffer for 32 tap:
- *
- * "present" sample beginning of 2nd buffer
- * v v
- * 0 01 2 23 3
- * 0 F0 0 F0 F
- * [pppppppppppppppInnnnnnnnnnnnnnnnpppppppppppppppInnnnnnnnnnnnnnnn]
- * ^ ^ head
- *
- * p = past samples, convoluted with the (p)ositive side of sinc()
- * n = future samples, convoluted with the (n)egative side of sinc()
- * r = extra space for implementing the ring buffer
- *
- */
-
- const size_t numCoefs = 2*halfNumCoefs;
- const size_t stateSize = numCoefs * inChannelCount * 2;
- mState = new int16_t[stateSize];
- memset(mState, 0, sizeof(int16_t)*stateSize);
- mImpulse = mState + (halfNumCoefs-1)*inChannelCount;
- mRingFull = mImpulse + (numCoefs+1)*inChannelCount;
-}
-
-AudioResamplerSinc::~AudioResamplerSinc()
-{
- delete [] mState;
-}
-
-void AudioResamplerSinc::init() {
-}
-
-void AudioResamplerSinc::resample(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider)
-{
- mFirCoefs = (mInSampleRate <= mSampleRate) ? mFirCoefsUp : mFirCoefsDown;
-
- // select the appropriate resampler
- switch (mChannelCount) {
- case 1:
- resample<1>(out, outFrameCount, provider);
- break;
- case 2:
- resample<2>(out, outFrameCount, provider);
- break;
- }
-}
-
-
-template<int CHANNELS>
-void AudioResamplerSinc::resample(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider)
-{
- int16_t* impulse = mImpulse;
- uint32_t vRL = mVolumeRL;
- size_t inputIndex = mInputIndex;
- uint32_t phaseFraction = mPhaseFraction;
- uint32_t phaseIncrement = mPhaseIncrement;
- size_t outputIndex = 0;
- size_t outputSampleCount = outFrameCount * 2;
- size_t inFrameCount = (outFrameCount*mInSampleRate)/mSampleRate;
-
- while (outputIndex < outputSampleCount) {
- // buffer is empty, fetch a new one
- while (mBuffer.frameCount == 0) {
- mBuffer.frameCount = inFrameCount;
- provider->getNextBuffer(&mBuffer,
- calculateOutputPTS(outputIndex / 2));
- if (mBuffer.raw == NULL) {
- goto resample_exit;
- }
- const uint32_t phaseIndex = phaseFraction >> kNumPhaseBits;
- if (phaseIndex == 1) {
- // read one frame
- read<CHANNELS>(impulse, phaseFraction, mBuffer.i16, inputIndex);
- } else if (phaseIndex == 2) {
- // read 2 frames
- read<CHANNELS>(impulse, phaseFraction, mBuffer.i16, inputIndex);
- inputIndex++;
- if (inputIndex >= mBuffer.frameCount) {
- inputIndex -= mBuffer.frameCount;
- provider->releaseBuffer(&mBuffer);
- } else {
- read<CHANNELS>(impulse, phaseFraction, mBuffer.i16, inputIndex);
- }
- }
- }
- int16_t *in = mBuffer.i16;
- const size_t frameCount = mBuffer.frameCount;
-
- // Always read-in the first samples from the input buffer
- int16_t* head = impulse + halfNumCoefs*CHANNELS;
- head[0] = in[inputIndex*CHANNELS + 0];
- if (CHANNELS == 2)
- head[1] = in[inputIndex*CHANNELS + 1];
-
- // handle boundary case
- int32_t l, r;
- while (outputIndex < outputSampleCount) {
- filterCoefficient<CHANNELS>(l, r, phaseFraction, impulse);
- out[outputIndex++] += 2 * mulRL(1, l, vRL);
- out[outputIndex++] += 2 * mulRL(0, r, vRL);
-
- phaseFraction += phaseIncrement;
- const uint32_t phaseIndex = phaseFraction >> kNumPhaseBits;
- if (phaseIndex == 1) {
- inputIndex++;
- if (inputIndex >= frameCount)
- break; // need a new buffer
- read<CHANNELS>(impulse, phaseFraction, in, inputIndex);
- } else if (phaseIndex == 2) { // maximum value
- inputIndex++;
- if (inputIndex >= frameCount)
- break; // 0 frame available, 2 frames needed
- // read first frame
- read<CHANNELS>(impulse, phaseFraction, in, inputIndex);
- inputIndex++;
- if (inputIndex >= frameCount)
- break; // 0 frame available, 1 frame needed
- // read second frame
- read<CHANNELS>(impulse, phaseFraction, in, inputIndex);
- }
- }
-
- // if done with buffer, save samples
- if (inputIndex >= frameCount) {
- inputIndex -= frameCount;
- provider->releaseBuffer(&mBuffer);
- }
- }
-
-resample_exit:
- mImpulse = impulse;
- mInputIndex = inputIndex;
- mPhaseFraction = phaseFraction;
-}
-
-template<int CHANNELS>
-/***
-* read()
-*
-* This function reads only one frame from input buffer and writes it in
-* state buffer
-*
-**/
-void AudioResamplerSinc::read(
- int16_t*& impulse, uint32_t& phaseFraction,
- const int16_t* in, size_t inputIndex)
-{
- const uint32_t phaseIndex = phaseFraction >> kNumPhaseBits;
- impulse += CHANNELS;
- phaseFraction -= 1LU<<kNumPhaseBits;
- if (impulse >= mRingFull) {
- const size_t stateSize = (halfNumCoefs*2)*CHANNELS;
- memcpy(mState, mState+stateSize, sizeof(int16_t)*stateSize);
- impulse -= stateSize;
- }
- int16_t* head = impulse + halfNumCoefs*CHANNELS;
- head[0] = in[inputIndex*CHANNELS + 0];
- if (CHANNELS == 2)
- head[1] = in[inputIndex*CHANNELS + 1];
-}
-
-template<int CHANNELS>
-void AudioResamplerSinc::filterCoefficient(
- int32_t& l, int32_t& r, uint32_t phase, const int16_t *samples)
-{
- // compute the index of the coefficient on the positive side and
- // negative side
- uint32_t indexP = (phase & cMask) >> cShift;
- uint16_t lerpP = (phase & pMask) >> pShift;
- uint32_t indexN = (-phase & cMask) >> cShift;
- uint16_t lerpN = (-phase & pMask) >> pShift;
- if ((indexP == 0) && (lerpP == 0)) {
- indexN = cMask >> cShift;
- lerpN = pMask >> pShift;
- }
-
- l = 0;
- r = 0;
- const int32_t* coefs = mFirCoefs;
- const int16_t *sP = samples;
- const int16_t *sN = samples+CHANNELS;
- for (unsigned int i=0 ; i<halfNumCoefs/4 ; i++) {
- interpolate<CHANNELS>(l, r, coefs+indexP, lerpP, sP);
- interpolate<CHANNELS>(l, r, coefs+indexN, lerpN, sN);
- sP -= CHANNELS; sN += CHANNELS; coefs += 1<<coefsBits;
- interpolate<CHANNELS>(l, r, coefs+indexP, lerpP, sP);
- interpolate<CHANNELS>(l, r, coefs+indexN, lerpN, sN);
- sP -= CHANNELS; sN += CHANNELS; coefs += 1<<coefsBits;
- interpolate<CHANNELS>(l, r, coefs+indexP, lerpP, sP);
- interpolate<CHANNELS>(l, r, coefs+indexN, lerpN, sN);
- sP -= CHANNELS; sN += CHANNELS; coefs += 1<<coefsBits;
- interpolate<CHANNELS>(l, r, coefs+indexP, lerpP, sP);
- interpolate<CHANNELS>(l, r, coefs+indexN, lerpN, sN);
- sP -= CHANNELS; sN += CHANNELS; coefs += 1<<coefsBits;
- }
-}
-
-template<int CHANNELS>
-void AudioResamplerSinc::interpolate(
- int32_t& l, int32_t& r,
- const int32_t* coefs, int16_t lerp, const int16_t* samples)
-{
- int32_t c0 = coefs[0];
- int32_t c1 = coefs[1];
- int32_t sinc = mulAdd(lerp, (c1-c0)<<1, c0);
- if (CHANNELS == 2) {
- uint32_t rl = *reinterpret_cast<const uint32_t*>(samples);
- l = mulAddRL(1, rl, sinc, l);
- r = mulAddRL(0, rl, sinc, r);
- } else {
- r = l = mulAdd(samples[0], sinc, l);
- }
-}
-
-// ----------------------------------------------------------------------------
-}; // namespace android
diff --git a/services/audioflinger/AudioResamplerSinc.h b/services/audioflinger/AudioResamplerSinc.h
deleted file mode 100644
index f0a07b8..0000000
--- a/services/audioflinger/AudioResamplerSinc.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_AUDIO_RESAMPLER_SINC_H
-#define ANDROID_AUDIO_RESAMPLER_SINC_H
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <cutils/log.h>
-
-#include "AudioResampler.h"
-
-namespace android {
-
-// ----------------------------------------------------------------------------
-
-class AudioResamplerSinc : public AudioResampler {
-public:
- AudioResamplerSinc(int bitDepth, int inChannelCount, int32_t sampleRate);
-
- virtual ~AudioResamplerSinc();
-
- virtual void resample(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider);
-private:
- void init();
-
- template<int CHANNELS>
- void resample(int32_t* out, size_t outFrameCount,
- AudioBufferProvider* provider);
-
- template<int CHANNELS>
- inline void filterCoefficient(
- int32_t& l, int32_t& r, uint32_t phase, const int16_t *samples);
-
- template<int CHANNELS>
- inline void interpolate(
- int32_t& l, int32_t& r,
- const int32_t* coefs, int16_t lerp, const int16_t* samples);
-
- template<int CHANNELS>
- inline void read(int16_t*& impulse, uint32_t& phaseFraction,
- const int16_t* in, size_t inputIndex);
-
- int16_t *mState;
- int16_t *mImpulse;
- int16_t *mRingFull;
-
- const int32_t * mFirCoefs;
- static const int32_t mFirCoefsDown[];
- static const int32_t mFirCoefsUp[];
-
- // ----------------------------------------------------------------------------
- static const int32_t RESAMPLE_FIR_NUM_COEF = 8;
- static const int32_t RESAMPLE_FIR_LERP_INT_BITS = 4;
-
- // we have 16 coefs samples per zero-crossing
- static const int coefsBits = RESAMPLE_FIR_LERP_INT_BITS; // 4
- static const int cShift = kNumPhaseBits - coefsBits; // 26
- static const uint32_t cMask = ((1<<coefsBits)-1) << cShift; // 0xf<<26 = 3c00 0000
-
- // and we use 15 bits to interpolate between these samples
- // this cannot change because the mul below rely on it.
- static const int pLerpBits = 15;
- static const int pShift = kNumPhaseBits - coefsBits - pLerpBits; // 11
- static const uint32_t pMask = ((1<<pLerpBits)-1) << pShift; // 0x7fff << 11
-
- // number of zero-crossing on each side
- static const unsigned int halfNumCoefs = RESAMPLE_FIR_NUM_COEF;
-};
-
-// ----------------------------------------------------------------------------
-}; // namespace android
-
-#endif /*ANDROID_AUDIO_RESAMPLER_SINC_H*/
diff --git a/services/audioflinger/ServiceUtilities.cpp b/services/audioflinger/ServiceUtilities.cpp
deleted file mode 100644
index 6a58852..0000000
--- a/services/audioflinger/ServiceUtilities.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-#include <binder/PermissionCache.h>
-#include "ServiceUtilities.h"
-
-namespace android {
-
-// This optimization assumes mediaserver process doesn't fork, which it doesn't
-const pid_t getpid_cached = getpid();
-
-bool recordingAllowed() {
- if (getpid_cached == IPCThreadState::self()->getCallingPid()) return true;
- static const String16 sRecordAudio("android.permission.RECORD_AUDIO");
- // don't use PermissionCache; this is not a system permission
- bool ok = checkCallingPermission(sRecordAudio);
- if (!ok) ALOGE("Request requires android.permission.RECORD_AUDIO");
- return ok;
-}
-
-bool settingsAllowed() {
- if (getpid_cached == IPCThreadState::self()->getCallingPid()) return true;
- static const String16 sAudioSettings("android.permission.MODIFY_AUDIO_SETTINGS");
- // don't use PermissionCache; this is not a system permission
- bool ok = checkCallingPermission(sAudioSettings);
- if (!ok) ALOGE("Request requires android.permission.MODIFY_AUDIO_SETTINGS");
- return ok;
-}
-
-bool dumpAllowed() {
- // don't optimize for same pid, since mediaserver never dumps itself
- static const String16 sDump("android.permission.DUMP");
- // OK to use PermissionCache; this is a system permission
- bool ok = PermissionCache::checkCallingPermission(sDump);
- // convention is for caller to dump an error message to fd instead of logging here
- //if (!ok) ALOGE("Request requires android.permission.DUMP");
- return ok;
-}
-
-} // namespace android
diff --git a/services/audioflinger/ServiceUtilities.h b/services/audioflinger/ServiceUtilities.h
deleted file mode 100644
index f77ec5bc..0000000
--- a/services/audioflinger/ServiceUtilities.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <unistd.h>
-
-namespace android {
-
-extern const pid_t getpid_cached;
-
-bool recordingAllowed();
-bool settingsAllowed();
-bool dumpAllowed();
-
-}
diff --git a/services/camera/libcameraservice/Android.mk b/services/camera/libcameraservice/Android.mk
deleted file mode 100644
index 3cae1f5..0000000
--- a/services/camera/libcameraservice/Android.mk
+++ /dev/null
@@ -1,25 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-#
-# libcameraservice
-#
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- CameraService.cpp
-
-LOCAL_SHARED_LIBRARIES:= \
- libui \
- libutils \
- libbinder \
- libcutils \
- libmedia \
- libmedia_native \
- libcamera_client \
- libgui \
- libhardware
-
-LOCAL_MODULE:= libcameraservice
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/services/camera/libcameraservice/CameraHardwareInterface.h b/services/camera/libcameraservice/CameraHardwareInterface.h
deleted file mode 100644
index 87a0802..0000000
--- a/services/camera/libcameraservice/CameraHardwareInterface.h
+++ /dev/null
@@ -1,696 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_CAMERA_HARDWARE_INTERFACE_H
-#define ANDROID_HARDWARE_CAMERA_HARDWARE_INTERFACE_H
-
-#include <binder/IMemory.h>
-#include <binder/MemoryBase.h>
-#include <binder/MemoryHeapBase.h>
-#include <utils/RefBase.h>
-#include <ui/GraphicBuffer.h>
-#include <camera/Camera.h>
-#include <camera/CameraParameters.h>
-#include <system/window.h>
-#include <hardware/camera.h>
-
-namespace android {
-
-typedef void (*notify_callback)(int32_t msgType,
- int32_t ext1,
- int32_t ext2,
- void* user);
-
-typedef void (*data_callback)(int32_t msgType,
- const sp<IMemory> &dataPtr,
- camera_frame_metadata_t *metadata,
- void* user);
-
-typedef void (*data_callback_timestamp)(nsecs_t timestamp,
- int32_t msgType,
- const sp<IMemory> &dataPtr,
- void *user);
-
-/**
- * CameraHardwareInterface.h defines the interface to the
- * camera hardware abstraction layer, used for setting and getting
- * parameters, live previewing, and taking pictures.
- *
- * It is a referenced counted interface with RefBase as its base class.
- * CameraService calls openCameraHardware() to retrieve a strong pointer to the
- * instance of this interface and may be called multiple times. The
- * following steps describe a typical sequence:
- *
- * -# After CameraService calls openCameraHardware(), getParameters() and
- * setParameters() are used to initialize the camera instance.
- * CameraService calls getPreviewHeap() to establish access to the
- * preview heap so it can be registered with SurfaceFlinger for
- * efficient display updating while in preview mode.
- * -# startPreview() is called. The camera instance then periodically
- * sends the message CAMERA_MSG_PREVIEW_FRAME (if enabled) each time
- * a new preview frame is available. If data callback code needs to use
- * this memory after returning, it must copy the data.
- *
- * Prior to taking a picture, CameraService calls autofocus(). When auto
- * focusing has completed, the camera instance sends a CAMERA_MSG_FOCUS notification,
- * which informs the application whether focusing was successful. The camera instance
- * only sends this message once and it is up to the application to call autoFocus()
- * again if refocusing is desired.
- *
- * CameraService calls takePicture() to request the camera instance take a
- * picture. At this point, if a shutter, postview, raw, and/or compressed callback
- * is desired, the corresponding message must be enabled. As with CAMERA_MSG_PREVIEW_FRAME,
- * any memory provided in a data callback must be copied if it's needed after returning.
- */
-
-class CameraHardwareInterface : public virtual RefBase {
-public:
- CameraHardwareInterface(const char *name)
- {
- mDevice = 0;
- mName = name;
- }
-
- ~CameraHardwareInterface()
- {
- ALOGI("Destroying camera %s", mName.string());
- if(mDevice) {
- int rc = mDevice->common.close(&mDevice->common);
- if (rc != OK)
- ALOGE("Could not close camera %s: %d", mName.string(), rc);
- }
- }
-
- status_t initialize(hw_module_t *module)
- {
- ALOGI("Opening camera %s", mName.string());
- int rc = module->methods->open(module, mName.string(),
- (hw_device_t **)&mDevice);
- if (rc != OK) {
- ALOGE("Could not open camera %s: %d", mName.string(), rc);
- return rc;
- }
- initHalPreviewWindow();
- return rc;
- }
-
- /** Set the ANativeWindow to which preview frames are sent */
- status_t setPreviewWindow(const sp<ANativeWindow>& buf)
- {
- ALOGV("%s(%s) buf %p", __FUNCTION__, mName.string(), buf.get());
-
- if (mDevice->ops->set_preview_window) {
- mPreviewWindow = buf;
- mHalPreviewWindow.user = this;
- ALOGV("%s &mHalPreviewWindow %p mHalPreviewWindow.user %p", __FUNCTION__,
- &mHalPreviewWindow, mHalPreviewWindow.user);
- return mDevice->ops->set_preview_window(mDevice,
- buf.get() ? &mHalPreviewWindow.nw : 0);
- }
- return INVALID_OPERATION;
- }
-
- /** Set the notification and data callbacks */
- void setCallbacks(notify_callback notify_cb,
- data_callback data_cb,
- data_callback_timestamp data_cb_timestamp,
- void* user)
- {
- mNotifyCb = notify_cb;
- mDataCb = data_cb;
- mDataCbTimestamp = data_cb_timestamp;
- mCbUser = user;
-
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
-
- if (mDevice->ops->set_callbacks) {
- mDevice->ops->set_callbacks(mDevice,
- __notify_cb,
- __data_cb,
- __data_cb_timestamp,
- __get_memory,
- this);
- }
- }
-
- /**
- * The following three functions all take a msgtype,
- * which is a bitmask of the messages defined in
- * include/ui/Camera.h
- */
-
- /**
- * Enable a message, or set of messages.
- */
- void enableMsgType(int32_t msgType)
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->enable_msg_type)
- mDevice->ops->enable_msg_type(mDevice, msgType);
- }
-
- /**
- * Disable a message, or a set of messages.
- *
- * Once received a call to disableMsgType(CAMERA_MSG_VIDEO_FRAME), camera hal
- * should not rely on its client to call releaseRecordingFrame() to release
- * video recording frames sent out by the cameral hal before and after the
- * disableMsgType(CAMERA_MSG_VIDEO_FRAME) call. Camera hal clients must not
- * modify/access any video recording frame after calling
- * disableMsgType(CAMERA_MSG_VIDEO_FRAME).
- */
- void disableMsgType(int32_t msgType)
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->disable_msg_type)
- mDevice->ops->disable_msg_type(mDevice, msgType);
- }
-
- /**
- * Query whether a message, or a set of messages, is enabled.
- * Note that this is operates as an AND, if any of the messages
- * queried are off, this will return false.
- */
- int msgTypeEnabled(int32_t msgType)
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->msg_type_enabled)
- return mDevice->ops->msg_type_enabled(mDevice, msgType);
- return false;
- }
-
- /**
- * Start preview mode.
- */
- status_t startPreview()
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->start_preview)
- return mDevice->ops->start_preview(mDevice);
- return INVALID_OPERATION;
- }
-
- /**
- * Stop a previously started preview.
- */
- void stopPreview()
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->stop_preview)
- mDevice->ops->stop_preview(mDevice);
- }
-
- /**
- * Returns true if preview is enabled.
- */
- int previewEnabled()
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->preview_enabled)
- return mDevice->ops->preview_enabled(mDevice);
- return false;
- }
-
- /**
- * Request the camera hal to store meta data or real YUV data in
- * the video buffers send out via CAMERA_MSG_VIDEO_FRRAME for a
- * recording session. If it is not called, the default camera
- * hal behavior is to store real YUV data in the video buffers.
- *
- * This method should be called before startRecording() in order
- * to be effective.
- *
- * If meta data is stored in the video buffers, it is up to the
- * receiver of the video buffers to interpret the contents and
- * to find the actual frame data with the help of the meta data
- * in the buffer. How this is done is outside of the scope of
- * this method.
- *
- * Some camera hal may not support storing meta data in the video
- * buffers, but all camera hal should support storing real YUV data
- * in the video buffers. If the camera hal does not support storing
- * the meta data in the video buffers when it is requested to do
- * do, INVALID_OPERATION must be returned. It is very useful for
- * the camera hal to pass meta data rather than the actual frame
- * data directly to the video encoder, since the amount of the
- * uncompressed frame data can be very large if video size is large.
- *
- * @param enable if true to instruct the camera hal to store
- * meta data in the video buffers; false to instruct
- * the camera hal to store real YUV data in the video
- * buffers.
- *
- * @return OK on success.
- */
-
- status_t storeMetaDataInBuffers(int enable)
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->store_meta_data_in_buffers)
- return mDevice->ops->store_meta_data_in_buffers(mDevice, enable);
- return enable ? INVALID_OPERATION: OK;
- }
-
- /**
- * Start record mode. When a record image is available a CAMERA_MSG_VIDEO_FRAME
- * message is sent with the corresponding frame. Every record frame must be released
- * by a cameral hal client via releaseRecordingFrame() before the client calls
- * disableMsgType(CAMERA_MSG_VIDEO_FRAME). After the client calls
- * disableMsgType(CAMERA_MSG_VIDEO_FRAME), it is camera hal's responsibility
- * to manage the life-cycle of the video recording frames, and the client must
- * not modify/access any video recording frames.
- */
- status_t startRecording()
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->start_recording)
- return mDevice->ops->start_recording(mDevice);
- return INVALID_OPERATION;
- }
-
- /**
- * Stop a previously started recording.
- */
- void stopRecording()
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->stop_recording)
- mDevice->ops->stop_recording(mDevice);
- }
-
- /**
- * Returns true if recording is enabled.
- */
- int recordingEnabled()
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->recording_enabled)
- return mDevice->ops->recording_enabled(mDevice);
- return false;
- }
-
- /**
- * Release a record frame previously returned by CAMERA_MSG_VIDEO_FRAME.
- *
- * It is camera hal client's responsibility to release video recording
- * frames sent out by the camera hal before the camera hal receives
- * a call to disableMsgType(CAMERA_MSG_VIDEO_FRAME). After it receives
- * the call to disableMsgType(CAMERA_MSG_VIDEO_FRAME), it is camera hal's
- * responsibility of managing the life-cycle of the video recording
- * frames.
- */
- void releaseRecordingFrame(const sp<IMemory>& mem)
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->release_recording_frame) {
- ssize_t offset;
- size_t size;
- sp<IMemoryHeap> heap = mem->getMemory(&offset, &size);
- void *data = ((uint8_t *)heap->base()) + offset;
- return mDevice->ops->release_recording_frame(mDevice, data);
- }
- }
-
- /**
- * Start auto focus, the notification callback routine is called
- * with CAMERA_MSG_FOCUS once when focusing is complete. autoFocus()
- * will be called again if another auto focus is needed.
- */
- status_t autoFocus()
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->auto_focus)
- return mDevice->ops->auto_focus(mDevice);
- return INVALID_OPERATION;
- }
-
- /**
- * Cancels auto-focus function. If the auto-focus is still in progress,
- * this function will cancel it. Whether the auto-focus is in progress
- * or not, this function will return the focus position to the default.
- * If the camera does not support auto-focus, this is a no-op.
- */
- status_t cancelAutoFocus()
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->cancel_auto_focus)
- return mDevice->ops->cancel_auto_focus(mDevice);
- return INVALID_OPERATION;
- }
-
- /**
- * Take a picture.
- */
- status_t takePicture()
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->take_picture)
- return mDevice->ops->take_picture(mDevice);
- return INVALID_OPERATION;
- }
-
- /**
- * Cancel a picture that was started with takePicture. Calling this
- * method when no picture is being taken is a no-op.
- */
- status_t cancelPicture()
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->cancel_picture)
- return mDevice->ops->cancel_picture(mDevice);
- return INVALID_OPERATION;
- }
-
- /**
- * Set the camera parameters. This returns BAD_VALUE if any parameter is
- * invalid or not supported. */
- status_t setParameters(const CameraParameters ¶ms)
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->set_parameters)
- return mDevice->ops->set_parameters(mDevice,
- params.flatten().string());
- return INVALID_OPERATION;
- }
-
- /** Return the camera parameters. */
- CameraParameters getParameters() const
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- CameraParameters parms;
- if (mDevice->ops->get_parameters) {
- char *temp = mDevice->ops->get_parameters(mDevice);
- String8 str_parms(temp);
- if (mDevice->ops->put_parameters)
- mDevice->ops->put_parameters(mDevice, temp);
- else
- free(temp);
- parms.unflatten(str_parms);
- }
- return parms;
- }
-
- /**
- * Send command to camera driver.
- */
- status_t sendCommand(int32_t cmd, int32_t arg1, int32_t arg2)
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->send_command)
- return mDevice->ops->send_command(mDevice, cmd, arg1, arg2);
- return INVALID_OPERATION;
- }
-
- /**
- * Release the hardware resources owned by this object. Note that this is
- * *not* done in the destructor.
- */
- void release() {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->release)
- mDevice->ops->release(mDevice);
- }
-
- /**
- * Dump state of the camera hardware
- */
- status_t dump(int fd, const Vector<String16>& args) const
- {
- ALOGV("%s(%s)", __FUNCTION__, mName.string());
- if (mDevice->ops->dump)
- return mDevice->ops->dump(mDevice, fd);
- return OK; // It's fine if the HAL doesn't implement dump()
- }
-
-private:
- camera_device_t *mDevice;
- String8 mName;
-
- static void __notify_cb(int32_t msg_type, int32_t ext1,
- int32_t ext2, void *user)
- {
- ALOGV("%s", __FUNCTION__);
- CameraHardwareInterface *__this =
- static_cast<CameraHardwareInterface *>(user);
- __this->mNotifyCb(msg_type, ext1, ext2, __this->mCbUser);
- }
-
- static void __data_cb(int32_t msg_type,
- const camera_memory_t *data, unsigned int index,
- camera_frame_metadata_t *metadata,
- void *user)
- {
- ALOGV("%s", __FUNCTION__);
- CameraHardwareInterface *__this =
- static_cast<CameraHardwareInterface *>(user);
- sp<CameraHeapMemory> mem(static_cast<CameraHeapMemory *>(data->handle));
- if (index >= mem->mNumBufs) {
- ALOGE("%s: invalid buffer index %d, max allowed is %d", __FUNCTION__,
- index, mem->mNumBufs);
- return;
- }
- __this->mDataCb(msg_type, mem->mBuffers[index], metadata, __this->mCbUser);
- }
-
- static void __data_cb_timestamp(nsecs_t timestamp, int32_t msg_type,
- const camera_memory_t *data, unsigned index,
- void *user)
- {
- ALOGV("%s", __FUNCTION__);
- CameraHardwareInterface *__this =
- static_cast<CameraHardwareInterface *>(user);
- // Start refcounting the heap object from here on. When the clients
- // drop all references, it will be destroyed (as well as the enclosed
- // MemoryHeapBase.
- sp<CameraHeapMemory> mem(static_cast<CameraHeapMemory *>(data->handle));
- if (index >= mem->mNumBufs) {
- ALOGE("%s: invalid buffer index %d, max allowed is %d", __FUNCTION__,
- index, mem->mNumBufs);
- return;
- }
- __this->mDataCbTimestamp(timestamp, msg_type, mem->mBuffers[index], __this->mCbUser);
- }
-
- // This is a utility class that combines a MemoryHeapBase and a MemoryBase
- // in one. Since we tend to use them in a one-to-one relationship, this is
- // handy.
-
- class CameraHeapMemory : public RefBase {
- public:
- CameraHeapMemory(int fd, size_t buf_size, uint_t num_buffers = 1) :
- mBufSize(buf_size),
- mNumBufs(num_buffers)
- {
- mHeap = new MemoryHeapBase(fd, buf_size * num_buffers);
- commonInitialization();
- }
-
- CameraHeapMemory(size_t buf_size, uint_t num_buffers = 1) :
- mBufSize(buf_size),
- mNumBufs(num_buffers)
- {
- mHeap = new MemoryHeapBase(buf_size * num_buffers);
- commonInitialization();
- }
-
- void commonInitialization()
- {
- handle.data = mHeap->base();
- handle.size = mBufSize * mNumBufs;
- handle.handle = this;
-
- mBuffers = new sp<MemoryBase>[mNumBufs];
- for (uint_t i = 0; i < mNumBufs; i++)
- mBuffers[i] = new MemoryBase(mHeap,
- i * mBufSize,
- mBufSize);
-
- handle.release = __put_memory;
- }
-
- virtual ~CameraHeapMemory()
- {
- delete [] mBuffers;
- }
-
- size_t mBufSize;
- uint_t mNumBufs;
- sp<MemoryHeapBase> mHeap;
- sp<MemoryBase> *mBuffers;
-
- camera_memory_t handle;
- };
-
- static camera_memory_t* __get_memory(int fd, size_t buf_size, uint_t num_bufs,
- void *user __attribute__((unused)))
- {
- CameraHeapMemory *mem;
- if (fd < 0)
- mem = new CameraHeapMemory(buf_size, num_bufs);
- else
- mem = new CameraHeapMemory(fd, buf_size, num_bufs);
- mem->incStrong(mem);
- return &mem->handle;
- }
-
- static void __put_memory(camera_memory_t *data)
- {
- if (!data)
- return;
-
- CameraHeapMemory *mem = static_cast<CameraHeapMemory *>(data->handle);
- mem->decStrong(mem);
- }
-
- static ANativeWindow *__to_anw(void *user)
- {
- CameraHardwareInterface *__this =
- reinterpret_cast<CameraHardwareInterface *>(user);
- return __this->mPreviewWindow.get();
- }
-#define anw(n) __to_anw(((struct camera_preview_window *)n)->user)
-
- static int __dequeue_buffer(struct preview_stream_ops* w,
- buffer_handle_t** buffer, int *stride)
- {
- int rc;
- ANativeWindow *a = anw(w);
- ANativeWindowBuffer* anb;
- rc = a->dequeueBuffer(a, &anb);
- if (!rc) {
- *buffer = &anb->handle;
- *stride = anb->stride;
- }
- return rc;
- }
-
-#ifndef container_of
-#define container_of(ptr, type, member) ({ \
- const typeof(((type *) 0)->member) *__mptr = (ptr); \
- (type *) ((char *) __mptr - (char *)(&((type *)0)->member)); })
-#endif
-
- static int __lock_buffer(struct preview_stream_ops* w,
- buffer_handle_t* buffer)
- {
- ANativeWindow *a = anw(w);
- return a->lockBuffer(a,
- container_of(buffer, ANativeWindowBuffer, handle));
- }
-
- static int __enqueue_buffer(struct preview_stream_ops* w,
- buffer_handle_t* buffer)
- {
- ANativeWindow *a = anw(w);
- return a->queueBuffer(a,
- container_of(buffer, ANativeWindowBuffer, handle));
- }
-
- static int __cancel_buffer(struct preview_stream_ops* w,
- buffer_handle_t* buffer)
- {
- ANativeWindow *a = anw(w);
- return a->cancelBuffer(a,
- container_of(buffer, ANativeWindowBuffer, handle));
- }
-
- static int __set_buffer_count(struct preview_stream_ops* w, int count)
- {
- ANativeWindow *a = anw(w);
- return native_window_set_buffer_count(a, count);
- }
-
- static int __set_buffers_geometry(struct preview_stream_ops* w,
- int width, int height, int format)
- {
- ANativeWindow *a = anw(w);
- return native_window_set_buffers_geometry(a,
- width, height, format);
- }
-
- static int __set_crop(struct preview_stream_ops *w,
- int left, int top, int right, int bottom)
- {
- ANativeWindow *a = anw(w);
- android_native_rect_t crop;
- crop.left = left;
- crop.top = top;
- crop.right = right;
- crop.bottom = bottom;
- return native_window_set_crop(a, &crop);
- }
-
- static int __set_timestamp(struct preview_stream_ops *w,
- int64_t timestamp) {
- ANativeWindow *a = anw(w);
- return native_window_set_buffers_timestamp(a, timestamp);
- }
-
- static int __set_usage(struct preview_stream_ops* w, int usage)
- {
- ANativeWindow *a = anw(w);
- return native_window_set_usage(a, usage);
- }
-
- static int __set_swap_interval(struct preview_stream_ops *w, int interval)
- {
- ANativeWindow *a = anw(w);
- return a->setSwapInterval(a, interval);
- }
-
- static int __get_min_undequeued_buffer_count(
- const struct preview_stream_ops *w,
- int *count)
- {
- ANativeWindow *a = anw(w);
- return a->query(a, NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, count);
- }
-
- void initHalPreviewWindow()
- {
- mHalPreviewWindow.nw.cancel_buffer = __cancel_buffer;
- mHalPreviewWindow.nw.lock_buffer = __lock_buffer;
- mHalPreviewWindow.nw.dequeue_buffer = __dequeue_buffer;
- mHalPreviewWindow.nw.enqueue_buffer = __enqueue_buffer;
- mHalPreviewWindow.nw.set_buffer_count = __set_buffer_count;
- mHalPreviewWindow.nw.set_buffers_geometry = __set_buffers_geometry;
- mHalPreviewWindow.nw.set_crop = __set_crop;
- mHalPreviewWindow.nw.set_timestamp = __set_timestamp;
- mHalPreviewWindow.nw.set_usage = __set_usage;
- mHalPreviewWindow.nw.set_swap_interval = __set_swap_interval;
-
- mHalPreviewWindow.nw.get_min_undequeued_buffer_count =
- __get_min_undequeued_buffer_count;
- }
-
- sp<ANativeWindow> mPreviewWindow;
-
- struct camera_preview_window {
- struct preview_stream_ops nw;
- void *user;
- };
-
- struct camera_preview_window mHalPreviewWindow;
-
- notify_callback mNotifyCb;
- data_callback mDataCb;
- data_callback_timestamp mDataCbTimestamp;
- void *mCbUser;
-};
-
-}; // namespace android
-
-#endif
diff --git a/services/camera/libcameraservice/CameraHardwareStub.cpp b/services/camera/libcameraservice/CameraHardwareStub.cpp
deleted file mode 100644
index cdfb2f5..0000000
--- a/services/camera/libcameraservice/CameraHardwareStub.cpp
+++ /dev/null
@@ -1,410 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "CameraHardwareStub"
-#include <utils/Log.h>
-
-#include "CameraHardwareStub.h"
-#include <utils/threads.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-
-#include "CannedJpeg.h"
-
-namespace android {
-
-CameraHardwareStub::CameraHardwareStub()
- : mParameters(),
- mPreviewHeap(0),
- mRawHeap(0),
- mFakeCamera(0),
- mPreviewFrameSize(0),
- mNotifyCb(0),
- mDataCb(0),
- mDataCbTimestamp(0),
- mCallbackCookie(0),
- mMsgEnabled(0),
- mCurrentPreviewFrame(0)
-{
- initDefaultParameters();
-}
-
-void CameraHardwareStub::initDefaultParameters()
-{
- CameraParameters p;
-
- p.set(CameraParameters::KEY_SUPPORTED_PREVIEW_SIZES, "320x240");
- p.setPreviewSize(320, 240);
- p.setPreviewFrameRate(15);
- p.setPreviewFormat(CameraParameters::PIXEL_FORMAT_YUV420SP);
-
- p.set(CameraParameters::KEY_SUPPORTED_PICTURE_SIZES, "320x240");
- p.setPictureSize(320, 240);
- p.setPictureFormat(CameraParameters::PIXEL_FORMAT_JPEG);
-
- if (setParameters(p) != NO_ERROR) {
- ALOGE("Failed to set default parameters?!");
- }
-}
-
-void CameraHardwareStub::initHeapLocked()
-{
- // Create raw heap.
- int picture_width, picture_height;
- mParameters.getPictureSize(&picture_width, &picture_height);
- mRawHeap = new MemoryHeapBase(picture_width * picture_height * 3 / 2);
-
- int preview_width, preview_height;
- mParameters.getPreviewSize(&preview_width, &preview_height);
- ALOGD("initHeapLocked: preview size=%dx%d", preview_width, preview_height);
-
- // Note that we enforce yuv420sp in setParameters().
- int how_big = preview_width * preview_height * 3 / 2;
-
- // If we are being reinitialized to the same size as before, no
- // work needs to be done.
- if (how_big == mPreviewFrameSize)
- return;
-
- mPreviewFrameSize = how_big;
-
- // Make a new mmap'ed heap that can be shared across processes.
- // use code below to test with pmem
- mPreviewHeap = new MemoryHeapBase(mPreviewFrameSize * kBufferCount);
- // Make an IMemory for each frame so that we can reuse them in callbacks.
- for (int i = 0; i < kBufferCount; i++) {
- mBuffers[i] = new MemoryBase(mPreviewHeap, i * mPreviewFrameSize, mPreviewFrameSize);
- }
-
- // Recreate the fake camera to reflect the current size.
- delete mFakeCamera;
- mFakeCamera = new FakeCamera(preview_width, preview_height);
-}
-
-CameraHardwareStub::~CameraHardwareStub()
-{
- delete mFakeCamera;
- mFakeCamera = 0; // paranoia
-}
-
-status_t CameraHardwareStub::setPreviewWindow(const sp<ANativeWindow>& buf)
-{
- return NO_ERROR;
-}
-
-sp<IMemoryHeap> CameraHardwareStub::getRawHeap() const
-{
- return mRawHeap;
-}
-
-void CameraHardwareStub::setCallbacks(notify_callback notify_cb,
- data_callback data_cb,
- data_callback_timestamp data_cb_timestamp,
- void* user)
-{
- Mutex::Autolock lock(mLock);
- mNotifyCb = notify_cb;
- mDataCb = data_cb;
- mDataCbTimestamp = data_cb_timestamp;
- mCallbackCookie = user;
-}
-
-void CameraHardwareStub::enableMsgType(int32_t msgType)
-{
- Mutex::Autolock lock(mLock);
- mMsgEnabled |= msgType;
-}
-
-void CameraHardwareStub::disableMsgType(int32_t msgType)
-{
- Mutex::Autolock lock(mLock);
- mMsgEnabled &= ~msgType;
-}
-
-bool CameraHardwareStub::msgTypeEnabled(int32_t msgType)
-{
- Mutex::Autolock lock(mLock);
- return (mMsgEnabled & msgType);
-}
-
-// ---------------------------------------------------------------------------
-
-int CameraHardwareStub::previewThread()
-{
- mLock.lock();
- // the attributes below can change under our feet...
-
- int previewFrameRate = mParameters.getPreviewFrameRate();
-
- // Find the offset within the heap of the current buffer.
- ssize_t offset = mCurrentPreviewFrame * mPreviewFrameSize;
-
- sp<MemoryHeapBase> heap = mPreviewHeap;
-
- // this assumes the internal state of fake camera doesn't change
- // (or is thread safe)
- FakeCamera* fakeCamera = mFakeCamera;
-
- sp<MemoryBase> buffer = mBuffers[mCurrentPreviewFrame];
-
- mLock.unlock();
-
- // TODO: here check all the conditions that could go wrong
- if (buffer != 0) {
- // Calculate how long to wait between frames.
- int delay = (int)(1000000.0f / float(previewFrameRate));
-
- // This is always valid, even if the client died -- the memory
- // is still mapped in our process.
- void *base = heap->base();
-
- // Fill the current frame with the fake camera.
- uint8_t *frame = ((uint8_t *)base) + offset;
- fakeCamera->getNextFrameAsYuv420(frame);
-
- //ALOGV("previewThread: generated frame to buffer %d", mCurrentPreviewFrame);
-
- // Notify the client of a new frame.
- if (mMsgEnabled & CAMERA_MSG_PREVIEW_FRAME)
- mDataCb(CAMERA_MSG_PREVIEW_FRAME, buffer, NULL, mCallbackCookie);
-
- // Advance the buffer pointer.
- mCurrentPreviewFrame = (mCurrentPreviewFrame + 1) % kBufferCount;
-
- // Wait for it...
- usleep(delay);
- }
-
- return NO_ERROR;
-}
-
-status_t CameraHardwareStub::startPreview()
-{
- Mutex::Autolock lock(mLock);
- if (mPreviewThread != 0) {
- // already running
- return INVALID_OPERATION;
- }
- mPreviewThread = new PreviewThread(this);
- return NO_ERROR;
-}
-
-void CameraHardwareStub::stopPreview()
-{
- sp<PreviewThread> previewThread;
-
- { // scope for the lock
- Mutex::Autolock lock(mLock);
- previewThread = mPreviewThread;
- }
-
- // don't hold the lock while waiting for the thread to quit
- if (previewThread != 0) {
- previewThread->requestExitAndWait();
- }
-
- Mutex::Autolock lock(mLock);
- mPreviewThread.clear();
-}
-
-bool CameraHardwareStub::previewEnabled() {
- return mPreviewThread != 0;
-}
-
-status_t CameraHardwareStub::startRecording()
-{
- return UNKNOWN_ERROR;
-}
-
-void CameraHardwareStub::stopRecording()
-{
-}
-
-bool CameraHardwareStub::recordingEnabled()
-{
- return false;
-}
-
-void CameraHardwareStub::releaseRecordingFrame(const sp<IMemory>& mem)
-{
-}
-
-// ---------------------------------------------------------------------------
-
-int CameraHardwareStub::beginAutoFocusThread(void *cookie)
-{
- CameraHardwareStub *c = (CameraHardwareStub *)cookie;
- return c->autoFocusThread();
-}
-
-int CameraHardwareStub::autoFocusThread()
-{
- if (mMsgEnabled & CAMERA_MSG_FOCUS)
- mNotifyCb(CAMERA_MSG_FOCUS, true, 0, mCallbackCookie);
- return NO_ERROR;
-}
-
-status_t CameraHardwareStub::autoFocus()
-{
- Mutex::Autolock lock(mLock);
- if (createThread(beginAutoFocusThread, this) == false)
- return UNKNOWN_ERROR;
- return NO_ERROR;
-}
-
-status_t CameraHardwareStub::cancelAutoFocus()
-{
- return NO_ERROR;
-}
-
-/*static*/ int CameraHardwareStub::beginPictureThread(void *cookie)
-{
- CameraHardwareStub *c = (CameraHardwareStub *)cookie;
- return c->pictureThread();
-}
-
-int CameraHardwareStub::pictureThread()
-{
- if (mMsgEnabled & CAMERA_MSG_SHUTTER)
- mNotifyCb(CAMERA_MSG_SHUTTER, 0, 0, mCallbackCookie);
-
- if (mMsgEnabled & CAMERA_MSG_RAW_IMAGE) {
- //FIXME: use a canned YUV image!
- // In the meantime just make another fake camera picture.
- int w, h;
- mParameters.getPictureSize(&w, &h);
- sp<MemoryBase> mem = new MemoryBase(mRawHeap, 0, w * h * 3 / 2);
- FakeCamera cam(w, h);
- cam.getNextFrameAsYuv420((uint8_t *)mRawHeap->base());
- mDataCb(CAMERA_MSG_RAW_IMAGE, mem, NULL, mCallbackCookie);
- }
-
- if (mMsgEnabled & CAMERA_MSG_COMPRESSED_IMAGE) {
- sp<MemoryHeapBase> heap = new MemoryHeapBase(kCannedJpegSize);
- sp<MemoryBase> mem = new MemoryBase(heap, 0, kCannedJpegSize);
- memcpy(heap->base(), kCannedJpeg, kCannedJpegSize);
- mDataCb(CAMERA_MSG_COMPRESSED_IMAGE, mem, NULL, mCallbackCookie);
- }
- return NO_ERROR;
-}
-
-status_t CameraHardwareStub::takePicture()
-{
- stopPreview();
- if (createThread(beginPictureThread, this) == false)
- return UNKNOWN_ERROR;
- return NO_ERROR;
-}
-
-status_t CameraHardwareStub::cancelPicture()
-{
- return NO_ERROR;
-}
-
-status_t CameraHardwareStub::dump(int fd, const Vector<String16>& args) const
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- AutoMutex lock(&mLock);
- if (mFakeCamera != 0) {
- mFakeCamera->dump(fd);
- mParameters.dump(fd, args);
- snprintf(buffer, 255, " preview frame(%d), size (%d), running(%s)\n", mCurrentPreviewFrame, mPreviewFrameSize, mPreviewRunning?"true": "false");
- result.append(buffer);
- } else {
- result.append("No camera client yet.\n");
- }
- write(fd, result.string(), result.size());
- return NO_ERROR;
-}
-
-status_t CameraHardwareStub::setParameters(const CameraParameters& params)
-{
- Mutex::Autolock lock(mLock);
- // XXX verify params
-
- if (strcmp(params.getPreviewFormat(),
- CameraParameters::PIXEL_FORMAT_YUV420SP) != 0) {
- ALOGE("Only yuv420sp preview is supported");
- return -1;
- }
-
- if (strcmp(params.getPictureFormat(),
- CameraParameters::PIXEL_FORMAT_JPEG) != 0) {
- ALOGE("Only jpeg still pictures are supported");
- return -1;
- }
-
- int w, h;
- params.getPictureSize(&w, &h);
- if (w != kCannedJpegWidth && h != kCannedJpegHeight) {
- ALOGE("Still picture size must be size of canned JPEG (%dx%d)",
- kCannedJpegWidth, kCannedJpegHeight);
- return -1;
- }
-
- mParameters = params;
- initHeapLocked();
-
- return NO_ERROR;
-}
-
-CameraParameters CameraHardwareStub::getParameters() const
-{
- Mutex::Autolock lock(mLock);
- return mParameters;
-}
-
-status_t CameraHardwareStub::sendCommand(int32_t command, int32_t arg1,
- int32_t arg2)
-{
- return BAD_VALUE;
-}
-
-void CameraHardwareStub::release()
-{
-}
-
-sp<CameraHardwareInterface> CameraHardwareStub::createInstance()
-{
- return new CameraHardwareStub();
-}
-
-static CameraInfo sCameraInfo[] = {
- {
- CAMERA_FACING_BACK,
- 90, /* orientation */
- }
-};
-
-extern "C" int HAL_getNumberOfCameras()
-{
- return sizeof(sCameraInfo) / sizeof(sCameraInfo[0]);
-}
-
-extern "C" void HAL_getCameraInfo(int cameraId, struct CameraInfo* cameraInfo)
-{
- memcpy(cameraInfo, &sCameraInfo[cameraId], sizeof(CameraInfo));
-}
-
-extern "C" sp<CameraHardwareInterface> HAL_openCameraHardware(int cameraId)
-{
- return CameraHardwareStub::createInstance();
-}
-
-}; // namespace android
diff --git a/services/camera/libcameraservice/CameraHardwareStub.h b/services/camera/libcameraservice/CameraHardwareStub.h
deleted file mode 100644
index c6d8756..0000000
--- a/services/camera/libcameraservice/CameraHardwareStub.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_HARDWARE_CAMERA_HARDWARE_STUB_H
-#define ANDROID_HARDWARE_CAMERA_HARDWARE_STUB_H
-
-#include "FakeCamera.h"
-#include <utils/threads.h>
-#include <camera/CameraHardwareInterface.h>
-#include <binder/MemoryBase.h>
-#include <binder/MemoryHeapBase.h>
-#include <utils/threads.h>
-
-namespace android {
-
-class CameraHardwareStub : public CameraHardwareInterface {
-public:
- virtual status_t setPreviewWindow(const sp<ANativeWindow>& buf);
- virtual sp<IMemoryHeap> getRawHeap() const;
-
- virtual void setCallbacks(notify_callback notify_cb,
- data_callback data_cb,
- data_callback_timestamp data_cb_timestamp,
- void* user);
-
- virtual void enableMsgType(int32_t msgType);
- virtual void disableMsgType(int32_t msgType);
- virtual bool msgTypeEnabled(int32_t msgType);
-
- virtual status_t startPreview();
- virtual void stopPreview();
- virtual bool previewEnabled();
-
- virtual status_t startRecording();
- virtual void stopRecording();
- virtual bool recordingEnabled();
- virtual void releaseRecordingFrame(const sp<IMemory>& mem);
-
- virtual status_t autoFocus();
- virtual status_t cancelAutoFocus();
- virtual status_t takePicture();
- virtual status_t cancelPicture();
- virtual status_t dump(int fd, const Vector<String16>& args) const;
- virtual status_t setParameters(const CameraParameters& params);
- virtual CameraParameters getParameters() const;
- virtual status_t sendCommand(int32_t command, int32_t arg1,
- int32_t arg2);
- virtual void release();
-
- static sp<CameraHardwareInterface> createInstance();
-
-private:
- CameraHardwareStub();
- virtual ~CameraHardwareStub();
-
- static const int kBufferCount = 4;
-
- class PreviewThread : public Thread {
- CameraHardwareStub* mHardware;
- public:
- PreviewThread(CameraHardwareStub* hw) :
- Thread(false), mHardware(hw) { }
- virtual void onFirstRef() {
- run("CameraPreviewThread", PRIORITY_URGENT_DISPLAY);
- }
- virtual bool threadLoop() {
- mHardware->previewThread();
- // loop until we need to quit
- return true;
- }
- };
-
- void initDefaultParameters();
- void initHeapLocked();
-
- int previewThread();
-
- static int beginAutoFocusThread(void *cookie);
- int autoFocusThread();
-
- static int beginPictureThread(void *cookie);
- int pictureThread();
-
- mutable Mutex mLock;
-
- CameraParameters mParameters;
-
- sp<MemoryHeapBase> mPreviewHeap;
- sp<MemoryHeapBase> mRawHeap;
- sp<MemoryBase> mBuffers[kBufferCount];
-
- FakeCamera *mFakeCamera;
- bool mPreviewRunning;
- int mPreviewFrameSize;
-
- // protected by mLock
- sp<PreviewThread> mPreviewThread;
-
- notify_callback mNotifyCb;
- data_callback mDataCb;
- data_callback_timestamp mDataCbTimestamp;
- void *mCallbackCookie;
-
- int32_t mMsgEnabled;
-
- // only used from PreviewThread
- int mCurrentPreviewFrame;
-};
-
-}; // namespace android
-
-#endif
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
deleted file mode 100644
index 22836e3..0000000
--- a/services/camera/libcameraservice/CameraService.cpp
+++ /dev/null
@@ -1,1380 +0,0 @@
-/*
-**
-** Copyright (C) 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "CameraService"
-//#define LOG_NDEBUG 0
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <pthread.h>
-#include <time.h>
-
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-#include <binder/MemoryBase.h>
-#include <binder/MemoryHeapBase.h>
-#include <cutils/atomic.h>
-#include <cutils/properties.h>
-#include <gui/SurfaceTextureClient.h>
-#include <gui/Surface.h>
-#include <hardware/hardware.h>
-#include <media/AudioSystem.h>
-#include <media/mediaplayer.h>
-#include <utils/Condition.h>
-#include <utils/Errors.h>
-#include <utils/Log.h>
-#include <utils/String16.h>
-
-#include "CameraService.h"
-#include "CameraHardwareInterface.h"
-
-namespace android {
-
-#define WAIT_RELEASE_TIMEOUT 250 // 250ms
-
-// ----------------------------------------------------------------------------
-// Logging support -- this is for debugging only
-// Use "adb shell dumpsys media.camera -v 1" to change it.
-static volatile int32_t gLogLevel = 0;
-
-#define LOG1(...) ALOGD_IF(gLogLevel >= 1, __VA_ARGS__);
-#define LOG2(...) ALOGD_IF(gLogLevel >= 2, __VA_ARGS__);
-
-static void setLogLevel(int level) {
- android_atomic_write(level, &gLogLevel);
-}
-
-// ----------------------------------------------------------------------------
-
-static int getCallingPid() {
- return IPCThreadState::self()->getCallingPid();
-}
-
-static int getCallingUid() {
- return IPCThreadState::self()->getCallingUid();
-}
-
-static long long getTimeInMs() {
- struct timeval t;
- t.tv_sec = t.tv_usec = 0;
- gettimeofday(&t, NULL);
- return t.tv_sec * 1000LL + t.tv_usec / 1000;
-}
-
-// ----------------------------------------------------------------------------
-
-// This is ugly and only safe if we never re-create the CameraService, but
-// should be ok for now.
-static CameraService *gCameraService;
-
-CameraService::CameraService()
-:mSoundRef(0), mModule(0)
-{
- ALOGI("CameraService started (pid=%d)", getpid());
- gCameraService = this;
-}
-
-void CameraService::onFirstRef()
-{
- BnCameraService::onFirstRef();
-
- if (hw_get_module(CAMERA_HARDWARE_MODULE_ID,
- (const hw_module_t **)&mModule) < 0) {
- ALOGE("Could not load camera HAL module");
- mNumberOfCameras = 0;
- }
- else {
- mNumberOfCameras = mModule->get_number_of_cameras();
- if (mNumberOfCameras > MAX_CAMERAS) {
- ALOGE("Number of cameras(%d) > MAX_CAMERAS(%d).",
- mNumberOfCameras, MAX_CAMERAS);
- mNumberOfCameras = MAX_CAMERAS;
- }
- for (int i = 0; i < mNumberOfCameras; i++) {
- setCameraFree(i);
- }
- }
-}
-
-CameraService::~CameraService() {
- for (int i = 0; i < mNumberOfCameras; i++) {
- if (mBusy[i]) {
- ALOGE("camera %d is still in use in destructor!", i);
- }
- }
-
- gCameraService = NULL;
-}
-
-int32_t CameraService::getNumberOfCameras() {
- return mNumberOfCameras;
-}
-
-status_t CameraService::getCameraInfo(int cameraId,
- struct CameraInfo* cameraInfo) {
- if (!mModule) {
- return NO_INIT;
- }
-
- if (cameraId < 0 || cameraId >= mNumberOfCameras) {
- return BAD_VALUE;
- }
-
- struct camera_info info;
- status_t rc = mModule->get_camera_info(cameraId, &info);
- cameraInfo->facing = info.facing;
- cameraInfo->orientation = info.orientation;
- return rc;
-}
-
-sp<ICamera> CameraService::connect(
- const sp<ICameraClient>& cameraClient, int cameraId, bool force, bool keep) {
- int callingPid = getCallingPid();
- sp<CameraHardwareInterface> hardware = NULL;
-
- LOG1("CameraService::connect E (pid %d, id %d)", callingPid, cameraId);
-
- if (!mModule) {
- ALOGE("Camera HAL module not loaded");
- return NULL;
- }
-
- sp<Client> client;
- if (cameraId < 0 || cameraId >= mNumberOfCameras) {
- ALOGE("CameraService::connect X (pid %d) rejected (invalid cameraId %d).",
- callingPid, cameraId);
- return NULL;
- }
-
- char value[PROPERTY_VALUE_MAX];
- property_get("sys.secpolicy.camera.disabled", value, "0");
- if (strcmp(value, "1") == 0) {
- // Camera is disabled by DevicePolicyManager.
- ALOGI("Camera is disabled. connect X (pid %d) rejected", callingPid);
- return NULL;
- }
-
- if (keep && !checkCallingPermission(String16("android.permission.KEEP_CAMERA"))) {
- ALOGE("connect X (pid %d) rejected (no KEEP_CAMERA permission).", callingPid);
- return NULL;
- }
-
- Mutex::Autolock lock(mServiceLock);
- // Check if there is an existing client.
- client = mClient[cameraId].promote();
- if (client != 0 &&
- cameraClient->asBinder() == client->getCameraClient()->asBinder()) {
- LOG1("connect X (pid %d) (the same client)", callingPid);
- return client;
- }
-
- if (!force) {
- if (mClient[cameraId].promote() != 0) {
- ALOGW("connect X (pid %d) rejected (existing client).", callingPid);
- return NULL;
- }
- mClient[cameraId].clear();
- if (mBusy[cameraId]) {
- ALOGW("connect X (pid %d) rejected (camera %d is still busy).",
- callingPid, cameraId);
- return NULL;
- }
- } else { // force == true
- int i = 0;
- long long start_time = getTimeInMs();
- while (i < mNumberOfCameras) {
- if (getTimeInMs() - start_time >= 3000LL) {
- ALOGE("connect X (pid %d) rejected (timeout 3s)", callingPid);
- return NULL;
- }
-
- client = mClient[i].promote();
- if (client != 0) {
- if (client->keep()) {
- ALOGW("connect X (pid %d) rejected (existing client wants to keeps the camera)",
- callingPid);
- return NULL;
- } else {
- ALOGW("New client (pid %d, id=%d). Disconnect the existing client (id=%d).",
- callingPid, cameraId, i);
- // Do not hold mServiceLock because disconnect will try to get it.
- mServiceLock.unlock();
- client->notifyCallback(CAMERA_MSG_ERROR, CAMERA_ERROR_RELEASED, 0, &i);
- client->waitRelease(WAIT_RELEASE_TIMEOUT);
- client->disconnectInternal(false);
- mServiceLock.lock();
- // Restart from the first client because a new client may have connected
- // when mServiceLock is unlocked.
- i = 0;
- continue;
- }
- }
-
- if (mBusy[i]) {
- // Give the client a chance to release the hardware.
- mServiceLock.unlock();
- usleep(10 * 1000);
- mServiceLock.lock();
- i = 0; // Restart from the first client
- continue;
- }
-
- i++;
- }
- }
-
- struct camera_info info;
- if (mModule->get_camera_info(cameraId, &info) != OK) {
- ALOGE("Invalid camera id %d", cameraId);
- return NULL;
- }
-
- char camera_device_name[10];
- snprintf(camera_device_name, sizeof(camera_device_name), "%d", cameraId);
-
- hardware = new CameraHardwareInterface(camera_device_name);
- if (hardware->initialize(&mModule->common) != OK) {
- hardware.clear();
- return NULL;
- }
-
- client = new Client(this, cameraClient, hardware, cameraId, info.facing,
- callingPid, keep);
- // We need to clear the hardware here. After the destructor of mServiceLock
- // finishes, a new client may connect and disconnect this client. If this
- // reference is not cleared, the destructor of CameraHardwareInterface
- // cannot run. The new client will not be able to connect.
- hardware.clear();
- mClient[cameraId] = client;
- LOG1("CameraService::connect X (id %d)", cameraId);
- return client;
-}
-
-void CameraService::removeClient(const sp<ICameraClient>& cameraClient) {
- int callingPid = getCallingPid();
- LOG1("CameraService::removeClient E (pid %d)", callingPid);
-
- for (int i = 0; i < mNumberOfCameras; i++) {
- // Declare this before the lock to make absolutely sure the
- // destructor won't be called with the lock held.
- sp<Client> client;
-
- Mutex::Autolock lock(mServiceLock);
-
- // This happens when we have already disconnected (or this is
- // just another unused camera).
- if (mClient[i] == 0) continue;
-
- // Promote mClient. It can fail if we are called from this path:
- // Client::~Client() -> disconnect() -> removeClient().
- client = mClient[i].promote();
-
- if (client == 0) {
- mClient[i].clear();
- continue;
- }
-
- if (cameraClient->asBinder() == client->getCameraClient()->asBinder()) {
- // Found our camera, clear and leave.
- LOG1("removeClient: clear camera %d", i);
- mClient[i].clear();
- break;
- }
- }
-
- LOG1("CameraService::removeClient X (pid %d)", callingPid);
-}
-
-sp<CameraService::Client> CameraService::getClientById(int cameraId) {
- if (cameraId < 0 || cameraId >= mNumberOfCameras) return NULL;
- return mClient[cameraId].promote();
-}
-
-status_t CameraService::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
- // Permission checks
- switch (code) {
- case BnCameraService::CONNECT:
- const int pid = getCallingPid();
- const int self_pid = getpid();
- if (pid != self_pid) {
- // we're called from a different process, do the real check
- if (!checkCallingPermission(
- String16("android.permission.CAMERA"))) {
- const int uid = getCallingUid();
- ALOGE("Permission Denial: "
- "can't use the camera pid=%d, uid=%d", pid, uid);
- return PERMISSION_DENIED;
- }
- }
- break;
- }
-
- return BnCameraService::onTransact(code, data, reply, flags);
-}
-
-// The reason we need this busy bit is a new CameraService::connect() request
-// may come in while the previous Client's destructor has not been run or is
-// still running. If the last strong reference of the previous Client is gone
-// but the destructor has not been finished, we should not allow the new Client
-// to be created because we need to wait for the previous Client to tear down
-// the hardware first.
-void CameraService::setCameraBusy(int cameraId) {
- android_atomic_write(1, &mBusy[cameraId]);
-}
-
-void CameraService::setCameraFree(int cameraId) {
- android_atomic_write(0, &mBusy[cameraId]);
-}
-
-// We share the media players for shutter and recording sound for all clients.
-// A reference count is kept to determine when we will actually release the
-// media players.
-
-MediaPlayer* CameraService::newMediaPlayer(const char *file) {
- MediaPlayer* mp = new MediaPlayer();
- if (mp->setDataSource(file, NULL) == NO_ERROR) {
- mp->setAudioStreamType(AUDIO_STREAM_ENFORCED_AUDIBLE);
- mp->prepare();
- } else {
- ALOGE("Failed to load CameraService sounds: %s", file);
- return NULL;
- }
- return mp;
-}
-
-void CameraService::loadSound() {
- Mutex::Autolock lock(mSoundLock);
- LOG1("CameraService::loadSound ref=%d", mSoundRef);
- if (mSoundRef++) return;
-
- mSoundPlayer[SOUND_SHUTTER] = newMediaPlayer("/system/media/audio/ui/camera_click.ogg");
- mSoundPlayer[SOUND_RECORDING] = newMediaPlayer("/system/media/audio/ui/VideoRecord.ogg");
-}
-
-void CameraService::releaseSound() {
- Mutex::Autolock lock(mSoundLock);
- LOG1("CameraService::releaseSound ref=%d", mSoundRef);
- if (--mSoundRef) return;
-
- for (int i = 0; i < NUM_SOUNDS; i++) {
- if (mSoundPlayer[i] != 0) {
- mSoundPlayer[i]->disconnect();
- mSoundPlayer[i].clear();
- }
- }
-}
-
-void CameraService::playSound(sound_kind kind) {
- LOG1("playSound(%d)", kind);
- Mutex::Autolock lock(mSoundLock);
- sp<MediaPlayer> player = mSoundPlayer[kind];
- if (player != 0) {
- player->seekTo(0);
- player->start();
- }
-}
-
-// ----------------------------------------------------------------------------
-
-CameraService::Client::Client(const sp<CameraService>& cameraService,
- const sp<ICameraClient>& cameraClient,
- const sp<CameraHardwareInterface>& hardware,
- int cameraId, int cameraFacing, int clientPid, bool keep) {
- int callingPid = getCallingPid();
- LOG1("Client::Client E (pid %d, id %d)", callingPid, cameraId);
-
- mCameraService = cameraService;
- mCameraClient = cameraClient;
- mHardware = hardware;
- mCameraId = cameraId;
- mCameraFacing = cameraFacing;
- mClientPid = clientPid;
- mKeep = keep;
- mMsgEnabled = 0;
- mSurface = 0;
- mPreviewWindow = 0;
- mHardware->setCallbacks(notifyCallback,
- dataCallback,
- dataCallbackTimestamp,
- (void *)cameraId);
-
- // Enable zoom, error, focus, and metadata messages by default
- enableMsgType(CAMERA_MSG_ERROR | CAMERA_MSG_ZOOM | CAMERA_MSG_FOCUS |
- CAMERA_MSG_PREVIEW_METADATA | CAMERA_MSG_FOCUS_MOVE);
-
- // Callback is disabled by default
- mPreviewCallbackFlag = CAMERA_FRAME_CALLBACK_FLAG_NOOP;
- mOrientation = getOrientation(0, mCameraFacing == CAMERA_FACING_FRONT);
- mPlayShutterSound = true;
- cameraService->setCameraBusy(cameraId);
- cameraService->loadSound();
- LOG1("Client::Client X (pid %d, id %d)", callingPid, cameraId);
-}
-
-// tear down the client
-CameraService::Client::~Client() {
- int callingPid = getCallingPid();
- LOG1("Client::~Client E (pid %d, this %p)", callingPid, this);
-
- // set mClientPid to let disconnet() tear down the hardware
- mClientPid = callingPid;
- disconnect();
- mCameraService->releaseSound();
- LOG1("Client::~Client X (pid %d, this %p)", callingPid, this);
-}
-
-// ----------------------------------------------------------------------------
-
-status_t CameraService::Client::checkPid() const {
- int callingPid = getCallingPid();
- if (callingPid == mClientPid) return NO_ERROR;
-
- ALOGW("attempt to use a locked camera from a different process"
- " (old pid %d, new pid %d)", mClientPid, callingPid);
- return EBUSY;
-}
-
-status_t CameraService::Client::checkPidAndHardware() const {
- status_t result = checkPid();
- if (result != NO_ERROR) return result;
- if (mHardware == 0) {
- ALOGE("attempt to use a camera after disconnect() (pid %d)", getCallingPid());
- return INVALID_OPERATION;
- }
- return NO_ERROR;
-}
-
-status_t CameraService::Client::lock() {
- int callingPid = getCallingPid();
- LOG1("lock (pid %d)", callingPid);
- Mutex::Autolock lock(mLock);
-
- // lock camera to this client if the the camera is unlocked
- if (mClientPid == 0) {
- mClientPid = callingPid;
- return NO_ERROR;
- }
-
- // returns NO_ERROR if the client already owns the camera, EBUSY otherwise
- return checkPid();
-}
-
-status_t CameraService::Client::unlock() {
- int callingPid = getCallingPid();
- LOG1("unlock (pid %d)", callingPid);
- Mutex::Autolock lock(mLock);
-
- // allow anyone to use camera (after they lock the camera)
- status_t result = checkPid();
- if (result == NO_ERROR) {
- if (mHardware->recordingEnabled()) {
- ALOGE("Not allowed to unlock camera during recording.");
- return INVALID_OPERATION;
- }
- mClientPid = 0;
- LOG1("clear mCameraClient (pid %d)", callingPid);
- // we need to remove the reference to ICameraClient so that when the app
- // goes away, the reference count goes to 0.
- mCameraClient.clear();
- }
- return result;
-}
-
-// connect a new client to the camera
-status_t CameraService::Client::connect(const sp<ICameraClient>& client) {
- int callingPid = getCallingPid();
- LOG1("connect E (pid %d)", callingPid);
- Mutex::Autolock lock(mLock);
-
- if (mClientPid != 0 && checkPid() != NO_ERROR) {
- ALOGW("Tried to connect to a locked camera (old pid %d, new pid %d)",
- mClientPid, callingPid);
- return EBUSY;
- }
-
- if (mCameraClient != 0 && (client->asBinder() == mCameraClient->asBinder())) {
- LOG1("Connect to the same client");
- return NO_ERROR;
- }
-
- mPreviewCallbackFlag = CAMERA_FRAME_CALLBACK_FLAG_NOOP;
- mClientPid = callingPid;
- mCameraClient = client;
-
- LOG1("connect X (pid %d)", callingPid);
- return NO_ERROR;
-}
-
-static void disconnectWindow(const sp<ANativeWindow>& window) {
- if (window != 0) {
- status_t result = native_window_api_disconnect(window.get(),
- NATIVE_WINDOW_API_CAMERA);
- if (result != NO_ERROR) {
- ALOGW("native_window_api_disconnect failed: %s (%d)", strerror(-result),
- result);
- }
- }
-}
-
-void CameraService::Client::disconnect() {
- disconnectInternal(true);
-}
-
-void CameraService::Client::disconnectInternal(bool needCheckPid) {
- int callingPid = getCallingPid();
- LOG1("disconnectInternal E (pid %d)", callingPid);
- Mutex::Autolock lock(mLock);
-
- if (needCheckPid) {
- if (checkPid() != NO_ERROR) {
- ALOGW("different client - don't disconnect");
- return;
- }
-
- if (mClientPid <= 0) {
- LOG1("camera is unlocked (mClientPid = %d), don't tear down hardware", mClientPid);
- return;
- }
- }
-
- // Make sure disconnect() is done once and once only, whether it is called
- // from the user directly, or called by the destructor.
- if (mHardware == 0) return;
-
- LOG1("hardware teardown");
- // Before destroying mHardware, we must make sure it's in the
- // idle state.
- // Turn off all messages.
- disableMsgType(CAMERA_MSG_ALL_MSGS);
- mHardware->stopPreview();
- mHardware->cancelPicture();
- // Release the hardware resources.
- mHardware->release();
-
- // Release the held ANativeWindow resources.
- if (mPreviewWindow != 0) {
- disconnectWindow(mPreviewWindow);
- mPreviewWindow = 0;
- mHardware->setPreviewWindow(mPreviewWindow);
- }
- mHardware.clear();
-
- mCameraService->removeClient(mCameraClient);
- mCameraService->setCameraFree(mCameraId);
- mReleaseCondition.signal();
-
- LOG1("disconnectInternal X (pid %d)", callingPid);
-}
-
-void CameraService::Client::waitRelease(int ms) {
- Mutex::Autolock lock(mLock);
- if (mHardware != 0) {
- mReleaseCondition.waitRelative(mLock, ms * 1000000);
- }
-}
-
-// ----------------------------------------------------------------------------
-
-status_t CameraService::Client::setPreviewWindow(const sp<IBinder>& binder,
- const sp<ANativeWindow>& window) {
- Mutex::Autolock lock(mLock);
- status_t result = checkPidAndHardware();
- if (result != NO_ERROR) return result;
-
- // return if no change in surface.
- if (binder == mSurface) {
- return NO_ERROR;
- }
-
- if (window != 0) {
- result = native_window_api_connect(window.get(), NATIVE_WINDOW_API_CAMERA);
- if (result != NO_ERROR) {
- ALOGE("native_window_api_connect failed: %s (%d)", strerror(-result),
- result);
- return result;
- }
- }
-
- // If preview has been already started, register preview buffers now.
- if (mHardware->previewEnabled()) {
- if (window != 0) {
- native_window_set_scaling_mode(window.get(),
- NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW);
- native_window_set_buffers_transform(window.get(), mOrientation);
- result = mHardware->setPreviewWindow(window);
- }
- }
-
- if (result == NO_ERROR) {
- // Everything has succeeded. Disconnect the old window and remember the
- // new window.
- disconnectWindow(mPreviewWindow);
- mSurface = binder;
- mPreviewWindow = window;
- } else {
- // Something went wrong after we connected to the new window, so
- // disconnect here.
- disconnectWindow(window);
- }
-
- return result;
-}
-
-// set the Surface that the preview will use
-status_t CameraService::Client::setPreviewDisplay(const sp<Surface>& surface) {
- LOG1("setPreviewDisplay(%p) (pid %d)", surface.get(), getCallingPid());
-
- sp<IBinder> binder(surface != 0 ? surface->asBinder() : 0);
- sp<ANativeWindow> window(surface);
- return setPreviewWindow(binder, window);
-}
-
-// set the SurfaceTexture that the preview will use
-status_t CameraService::Client::setPreviewTexture(
- const sp<ISurfaceTexture>& surfaceTexture) {
- LOG1("setPreviewTexture(%p) (pid %d)", surfaceTexture.get(),
- getCallingPid());
-
- sp<IBinder> binder;
- sp<ANativeWindow> window;
- if (surfaceTexture != 0) {
- binder = surfaceTexture->asBinder();
- window = new SurfaceTextureClient(surfaceTexture);
- }
- return setPreviewWindow(binder, window);
-}
-
-// set the preview callback flag to affect how the received frames from
-// preview are handled.
-void CameraService::Client::setPreviewCallbackFlag(int callback_flag) {
- LOG1("setPreviewCallbackFlag(%d) (pid %d)", callback_flag, getCallingPid());
- Mutex::Autolock lock(mLock);
- if (checkPidAndHardware() != NO_ERROR) return;
-
- mPreviewCallbackFlag = callback_flag;
- if (mPreviewCallbackFlag & CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK) {
- enableMsgType(CAMERA_MSG_PREVIEW_FRAME);
- } else {
- disableMsgType(CAMERA_MSG_PREVIEW_FRAME);
- }
-}
-
-// start preview mode
-status_t CameraService::Client::startPreview() {
- LOG1("startPreview (pid %d)", getCallingPid());
- return startCameraMode(CAMERA_PREVIEW_MODE);
-}
-
-// start recording mode
-status_t CameraService::Client::startRecording() {
- LOG1("startRecording (pid %d)", getCallingPid());
- return startCameraMode(CAMERA_RECORDING_MODE);
-}
-
-// start preview or recording
-status_t CameraService::Client::startCameraMode(camera_mode mode) {
- LOG1("startCameraMode(%d)", mode);
- Mutex::Autolock lock(mLock);
- status_t result = checkPidAndHardware();
- if (result != NO_ERROR) return result;
-
- switch(mode) {
- case CAMERA_PREVIEW_MODE:
- if (mSurface == 0 && mPreviewWindow == 0) {
- LOG1("mSurface is not set yet.");
- // still able to start preview in this case.
- }
- return startPreviewMode();
- case CAMERA_RECORDING_MODE:
- if (mSurface == 0 && mPreviewWindow == 0) {
- ALOGE("mSurface or mPreviewWindow must be set before startRecordingMode.");
- return INVALID_OPERATION;
- }
- return startRecordingMode();
- default:
- return UNKNOWN_ERROR;
- }
-}
-
-status_t CameraService::Client::startPreviewMode() {
- LOG1("startPreviewMode");
- status_t result = NO_ERROR;
-
- // if preview has been enabled, nothing needs to be done
- if (mHardware->previewEnabled()) {
- return NO_ERROR;
- }
-
- if (mPreviewWindow != 0) {
- native_window_set_scaling_mode(mPreviewWindow.get(),
- NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW);
- native_window_set_buffers_transform(mPreviewWindow.get(),
- mOrientation);
- }
- mHardware->setPreviewWindow(mPreviewWindow);
- result = mHardware->startPreview();
-
- return result;
-}
-
-status_t CameraService::Client::startRecordingMode() {
- LOG1("startRecordingMode");
- status_t result = NO_ERROR;
-
- // if recording has been enabled, nothing needs to be done
- if (mHardware->recordingEnabled()) {
- return NO_ERROR;
- }
-
- // if preview has not been started, start preview first
- if (!mHardware->previewEnabled()) {
- result = startPreviewMode();
- if (result != NO_ERROR) {
- return result;
- }
- }
-
- // start recording mode
- enableMsgType(CAMERA_MSG_VIDEO_FRAME);
- mCameraService->playSound(SOUND_RECORDING);
- result = mHardware->startRecording();
- if (result != NO_ERROR) {
- ALOGE("mHardware->startRecording() failed with status %d", result);
- }
- return result;
-}
-
-// stop preview mode
-void CameraService::Client::stopPreview() {
- LOG1("stopPreview (pid %d)", getCallingPid());
- Mutex::Autolock lock(mLock);
- if (checkPidAndHardware() != NO_ERROR) return;
-
-
- disableMsgType(CAMERA_MSG_PREVIEW_FRAME);
- mHardware->stopPreview();
-
- mPreviewBuffer.clear();
-}
-
-// stop recording mode
-void CameraService::Client::stopRecording() {
- LOG1("stopRecording (pid %d)", getCallingPid());
- Mutex::Autolock lock(mLock);
- if (checkPidAndHardware() != NO_ERROR) return;
-
- mCameraService->playSound(SOUND_RECORDING);
- disableMsgType(CAMERA_MSG_VIDEO_FRAME);
- mHardware->stopRecording();
-
- mPreviewBuffer.clear();
-}
-
-// release a recording frame
-void CameraService::Client::releaseRecordingFrame(const sp<IMemory>& mem) {
- Mutex::Autolock lock(mLock);
- if (checkPidAndHardware() != NO_ERROR) return;
- mHardware->releaseRecordingFrame(mem);
-}
-
-status_t CameraService::Client::storeMetaDataInBuffers(bool enabled)
-{
- LOG1("storeMetaDataInBuffers: %s", enabled? "true": "false");
- Mutex::Autolock lock(mLock);
- if (checkPidAndHardware() != NO_ERROR) {
- return UNKNOWN_ERROR;
- }
- return mHardware->storeMetaDataInBuffers(enabled);
-}
-
-bool CameraService::Client::previewEnabled() {
- LOG1("previewEnabled (pid %d)", getCallingPid());
-
- Mutex::Autolock lock(mLock);
- if (checkPidAndHardware() != NO_ERROR) return false;
- return mHardware->previewEnabled();
-}
-
-bool CameraService::Client::recordingEnabled() {
- LOG1("recordingEnabled (pid %d)", getCallingPid());
-
- Mutex::Autolock lock(mLock);
- if (checkPidAndHardware() != NO_ERROR) return false;
- return mHardware->recordingEnabled();
-}
-
-status_t CameraService::Client::autoFocus() {
- LOG1("autoFocus (pid %d)", getCallingPid());
-
- Mutex::Autolock lock(mLock);
- status_t result = checkPidAndHardware();
- if (result != NO_ERROR) return result;
-
- return mHardware->autoFocus();
-}
-
-status_t CameraService::Client::cancelAutoFocus() {
- LOG1("cancelAutoFocus (pid %d)", getCallingPid());
-
- Mutex::Autolock lock(mLock);
- status_t result = checkPidAndHardware();
- if (result != NO_ERROR) return result;
-
- return mHardware->cancelAutoFocus();
-}
-
-// take a picture - image is returned in callback
-status_t CameraService::Client::takePicture(int msgType) {
- LOG1("takePicture (pid %d): 0x%x", getCallingPid(), msgType);
-
- Mutex::Autolock lock(mLock);
- status_t result = checkPidAndHardware();
- if (result != NO_ERROR) return result;
-
- if ((msgType & CAMERA_MSG_RAW_IMAGE) &&
- (msgType & CAMERA_MSG_RAW_IMAGE_NOTIFY)) {
- ALOGE("CAMERA_MSG_RAW_IMAGE and CAMERA_MSG_RAW_IMAGE_NOTIFY"
- " cannot be both enabled");
- return BAD_VALUE;
- }
-
- // We only accept picture related message types
- // and ignore other types of messages for takePicture().
- int picMsgType = msgType
- & (CAMERA_MSG_SHUTTER |
- CAMERA_MSG_POSTVIEW_FRAME |
- CAMERA_MSG_RAW_IMAGE |
- CAMERA_MSG_RAW_IMAGE_NOTIFY |
- CAMERA_MSG_COMPRESSED_IMAGE);
-
- enableMsgType(picMsgType);
-
- return mHardware->takePicture();
-}
-
-// set preview/capture parameters - key/value pairs
-status_t CameraService::Client::setParameters(const String8& params) {
- LOG1("setParameters (pid %d) (%s)", getCallingPid(), params.string());
-
- Mutex::Autolock lock(mLock);
- status_t result = checkPidAndHardware();
- if (result != NO_ERROR) return result;
-
- CameraParameters p(params);
- return mHardware->setParameters(p);
-}
-
-// get preview/capture parameters - key/value pairs
-String8 CameraService::Client::getParameters() const {
- Mutex::Autolock lock(mLock);
- if (checkPidAndHardware() != NO_ERROR) return String8();
-
- String8 params(mHardware->getParameters().flatten());
- LOG1("getParameters (pid %d) (%s)", getCallingPid(), params.string());
- return params;
-}
-
-// enable shutter sound
-status_t CameraService::Client::enableShutterSound(bool enable) {
- LOG1("enableShutterSound (pid %d)", getCallingPid());
-
- status_t result = checkPidAndHardware();
- if (result != NO_ERROR) return result;
-
- if (enable) {
- mPlayShutterSound = true;
- return OK;
- }
-
- // Disabling shutter sound may not be allowed. In that case only
- // allow the mediaserver process to disable the sound.
- char value[PROPERTY_VALUE_MAX];
- property_get("ro.camera.sound.forced", value, "0");
- if (strcmp(value, "0") != 0) {
- // Disabling shutter sound is not allowed. Deny if the current
- // process is not mediaserver.
- if (getCallingPid() != getpid()) {
- ALOGE("Failed to disable shutter sound. Permission denied (pid %d)", getCallingPid());
- return PERMISSION_DENIED;
- }
- }
-
- mPlayShutterSound = false;
- return OK;
-}
-
-status_t CameraService::Client::sendCommand(int32_t cmd, int32_t arg1, int32_t arg2) {
- LOG1("sendCommand (pid %d)", getCallingPid());
- int orientation;
- Mutex::Autolock lock(mLock);
- status_t result = checkPidAndHardware();
- if (result != NO_ERROR) return result;
-
- if (cmd == CAMERA_CMD_SET_DISPLAY_ORIENTATION) {
- // Mirror the preview if the camera is front-facing.
- orientation = getOrientation(arg1, mCameraFacing == CAMERA_FACING_FRONT);
- if (orientation == -1) return BAD_VALUE;
-
- if (mOrientation != orientation) {
- mOrientation = orientation;
- if (mPreviewWindow != 0) {
- native_window_set_buffers_transform(mPreviewWindow.get(),
- mOrientation);
- }
- }
- return OK;
- } else if (cmd == CAMERA_CMD_ENABLE_SHUTTER_SOUND) {
- switch (arg1) {
- case 0:
- enableShutterSound(false);
- break;
- case 1:
- enableShutterSound(true);
- break;
- default:
- return BAD_VALUE;
- }
- return OK;
- } else if (cmd == CAMERA_CMD_PLAY_RECORDING_SOUND) {
- mCameraService->playSound(SOUND_RECORDING);
- } else if (cmd == CAMERA_CMD_PING) {
- // If mHardware is 0, checkPidAndHardware will return error.
- return OK;
- }
-
- return mHardware->sendCommand(cmd, arg1, arg2);
-}
-
-// ----------------------------------------------------------------------------
-
-void CameraService::Client::enableMsgType(int32_t msgType) {
- android_atomic_or(msgType, &mMsgEnabled);
- mHardware->enableMsgType(msgType);
-}
-
-void CameraService::Client::disableMsgType(int32_t msgType) {
- android_atomic_and(~msgType, &mMsgEnabled);
- mHardware->disableMsgType(msgType);
-}
-
-#define CHECK_MESSAGE_INTERVAL 10 // 10ms
-bool CameraService::Client::lockIfMessageWanted(int32_t msgType) {
- int sleepCount = 0;
- while (mMsgEnabled & msgType) {
- if (mLock.tryLock() == NO_ERROR) {
- if (sleepCount > 0) {
- LOG1("lockIfMessageWanted(%d): waited for %d ms",
- msgType, sleepCount * CHECK_MESSAGE_INTERVAL);
- }
- return true;
- }
- if (sleepCount++ == 0) {
- LOG1("lockIfMessageWanted(%d): enter sleep", msgType);
- }
- usleep(CHECK_MESSAGE_INTERVAL * 1000);
- }
- ALOGW("lockIfMessageWanted(%d): dropped unwanted message", msgType);
- return false;
-}
-
-// ----------------------------------------------------------------------------
-
-// Converts from a raw pointer to the client to a strong pointer during a
-// hardware callback. This requires the callbacks only happen when the client
-// is still alive.
-sp<CameraService::Client> CameraService::Client::getClientFromCookie(void* user) {
- sp<Client> client = gCameraService->getClientById((int) user);
-
- // This could happen if the Client is in the process of shutting down (the
- // last strong reference is gone, but the destructor hasn't finished
- // stopping the hardware).
- if (client == 0) return NULL;
-
- // The checks below are not necessary and are for debugging only.
- if (client->mCameraService.get() != gCameraService) {
- ALOGE("mismatch service!");
- return NULL;
- }
-
- if (client->mHardware == 0) {
- ALOGE("mHardware == 0: callback after disconnect()?");
- return NULL;
- }
-
- return client;
-}
-
-// Callback messages can be dispatched to internal handlers or pass to our
-// client's callback functions, depending on the message type.
-//
-// notifyCallback:
-// CAMERA_MSG_SHUTTER handleShutter
-// (others) c->notifyCallback
-// dataCallback:
-// CAMERA_MSG_PREVIEW_FRAME handlePreviewData
-// CAMERA_MSG_POSTVIEW_FRAME handlePostview
-// CAMERA_MSG_RAW_IMAGE handleRawPicture
-// CAMERA_MSG_COMPRESSED_IMAGE handleCompressedPicture
-// (others) c->dataCallback
-// dataCallbackTimestamp
-// (others) c->dataCallbackTimestamp
-//
-// NOTE: the *Callback functions grab mLock of the client before passing
-// control to handle* functions. So the handle* functions must release the
-// lock before calling the ICameraClient's callbacks, so those callbacks can
-// invoke methods in the Client class again (For example, the preview frame
-// callback may want to releaseRecordingFrame). The handle* functions must
-// release the lock after all accesses to member variables, so it must be
-// handled very carefully.
-
-void CameraService::Client::notifyCallback(int32_t msgType, int32_t ext1,
- int32_t ext2, void* user) {
- LOG2("notifyCallback(%d)", msgType);
-
- sp<Client> client = getClientFromCookie(user);
- if (client == 0) return;
- if (!client->lockIfMessageWanted(msgType)) return;
-
- switch (msgType) {
- case CAMERA_MSG_SHUTTER:
- // ext1 is the dimension of the yuv picture.
- client->handleShutter();
- break;
- default:
- client->handleGenericNotify(msgType, ext1, ext2);
- break;
- }
-}
-
-void CameraService::Client::dataCallback(int32_t msgType,
- const sp<IMemory>& dataPtr, camera_frame_metadata_t *metadata, void* user) {
- LOG2("dataCallback(%d)", msgType);
-
- sp<Client> client = getClientFromCookie(user);
- if (client == 0) return;
- if (!client->lockIfMessageWanted(msgType)) return;
-
- if (dataPtr == 0 && metadata == NULL) {
- ALOGE("Null data returned in data callback");
- client->handleGenericNotify(CAMERA_MSG_ERROR, UNKNOWN_ERROR, 0);
- return;
- }
-
- switch (msgType & ~CAMERA_MSG_PREVIEW_METADATA) {
- case CAMERA_MSG_PREVIEW_FRAME:
- client->handlePreviewData(msgType, dataPtr, metadata);
- break;
- case CAMERA_MSG_POSTVIEW_FRAME:
- client->handlePostview(dataPtr);
- break;
- case CAMERA_MSG_RAW_IMAGE:
- client->handleRawPicture(dataPtr);
- break;
- case CAMERA_MSG_COMPRESSED_IMAGE:
- client->handleCompressedPicture(dataPtr);
- break;
- default:
- client->handleGenericData(msgType, dataPtr, metadata);
- break;
- }
-}
-
-void CameraService::Client::dataCallbackTimestamp(nsecs_t timestamp,
- int32_t msgType, const sp<IMemory>& dataPtr, void* user) {
- LOG2("dataCallbackTimestamp(%d)", msgType);
-
- sp<Client> client = getClientFromCookie(user);
- if (client == 0) return;
- if (!client->lockIfMessageWanted(msgType)) return;
-
- if (dataPtr == 0) {
- ALOGE("Null data returned in data with timestamp callback");
- client->handleGenericNotify(CAMERA_MSG_ERROR, UNKNOWN_ERROR, 0);
- return;
- }
-
- client->handleGenericDataTimestamp(timestamp, msgType, dataPtr);
-}
-
-// snapshot taken callback
-void CameraService::Client::handleShutter(void) {
- if (mPlayShutterSound) {
- mCameraService->playSound(SOUND_SHUTTER);
- }
-
- sp<ICameraClient> c = mCameraClient;
- if (c != 0) {
- mLock.unlock();
- c->notifyCallback(CAMERA_MSG_SHUTTER, 0, 0);
- if (!lockIfMessageWanted(CAMERA_MSG_SHUTTER)) return;
- }
- disableMsgType(CAMERA_MSG_SHUTTER);
-
- mLock.unlock();
-}
-
-// preview callback - frame buffer update
-void CameraService::Client::handlePreviewData(int32_t msgType,
- const sp<IMemory>& mem,
- camera_frame_metadata_t *metadata) {
- ssize_t offset;
- size_t size;
- sp<IMemoryHeap> heap = mem->getMemory(&offset, &size);
-
- // local copy of the callback flags
- int flags = mPreviewCallbackFlag;
-
- // is callback enabled?
- if (!(flags & CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK)) {
- // If the enable bit is off, the copy-out and one-shot bits are ignored
- LOG2("frame callback is disabled");
- mLock.unlock();
- return;
- }
-
- // hold a strong pointer to the client
- sp<ICameraClient> c = mCameraClient;
-
- // clear callback flags if no client or one-shot mode
- if (c == 0 || (mPreviewCallbackFlag & CAMERA_FRAME_CALLBACK_FLAG_ONE_SHOT_MASK)) {
- LOG2("Disable preview callback");
- mPreviewCallbackFlag &= ~(CAMERA_FRAME_CALLBACK_FLAG_ONE_SHOT_MASK |
- CAMERA_FRAME_CALLBACK_FLAG_COPY_OUT_MASK |
- CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK);
- disableMsgType(CAMERA_MSG_PREVIEW_FRAME);
- }
-
- if (c != 0) {
- // Is the received frame copied out or not?
- if (flags & CAMERA_FRAME_CALLBACK_FLAG_COPY_OUT_MASK) {
- LOG2("frame is copied");
- copyFrameAndPostCopiedFrame(msgType, c, heap, offset, size, metadata);
- } else {
- LOG2("frame is forwarded");
- mLock.unlock();
- c->dataCallback(msgType, mem, metadata);
- }
- } else {
- mLock.unlock();
- }
-}
-
-// picture callback - postview image ready
-void CameraService::Client::handlePostview(const sp<IMemory>& mem) {
- disableMsgType(CAMERA_MSG_POSTVIEW_FRAME);
-
- sp<ICameraClient> c = mCameraClient;
- mLock.unlock();
- if (c != 0) {
- c->dataCallback(CAMERA_MSG_POSTVIEW_FRAME, mem, NULL);
- }
-}
-
-// picture callback - raw image ready
-void CameraService::Client::handleRawPicture(const sp<IMemory>& mem) {
- disableMsgType(CAMERA_MSG_RAW_IMAGE);
-
- ssize_t offset;
- size_t size;
- sp<IMemoryHeap> heap = mem->getMemory(&offset, &size);
-
- sp<ICameraClient> c = mCameraClient;
- mLock.unlock();
- if (c != 0) {
- c->dataCallback(CAMERA_MSG_RAW_IMAGE, mem, NULL);
- }
-}
-
-// picture callback - compressed picture ready
-void CameraService::Client::handleCompressedPicture(const sp<IMemory>& mem) {
- disableMsgType(CAMERA_MSG_COMPRESSED_IMAGE);
-
- sp<ICameraClient> c = mCameraClient;
- mLock.unlock();
- if (c != 0) {
- c->dataCallback(CAMERA_MSG_COMPRESSED_IMAGE, mem, NULL);
- }
-}
-
-
-void CameraService::Client::handleGenericNotify(int32_t msgType,
- int32_t ext1, int32_t ext2) {
- sp<ICameraClient> c = mCameraClient;
- mLock.unlock();
- if (c != 0) {
- c->notifyCallback(msgType, ext1, ext2);
- }
-}
-
-void CameraService::Client::handleGenericData(int32_t msgType,
- const sp<IMemory>& dataPtr, camera_frame_metadata_t *metadata) {
- sp<ICameraClient> c = mCameraClient;
- mLock.unlock();
- if (c != 0) {
- c->dataCallback(msgType, dataPtr, metadata);
- }
-}
-
-void CameraService::Client::handleGenericDataTimestamp(nsecs_t timestamp,
- int32_t msgType, const sp<IMemory>& dataPtr) {
- sp<ICameraClient> c = mCameraClient;
- mLock.unlock();
- if (c != 0) {
- c->dataCallbackTimestamp(timestamp, msgType, dataPtr);
- }
-}
-
-void CameraService::Client::copyFrameAndPostCopiedFrame(
- int32_t msgType, const sp<ICameraClient>& client,
- const sp<IMemoryHeap>& heap, size_t offset, size_t size,
- camera_frame_metadata_t *metadata) {
- LOG2("copyFrameAndPostCopiedFrame");
- // It is necessary to copy out of pmem before sending this to
- // the callback. For efficiency, reuse the same MemoryHeapBase
- // provided it's big enough. Don't allocate the memory or
- // perform the copy if there's no callback.
- // hold the preview lock while we grab a reference to the preview buffer
- sp<MemoryHeapBase> previewBuffer;
-
- if (mPreviewBuffer == 0) {
- mPreviewBuffer = new MemoryHeapBase(size, 0, NULL);
- } else if (size > mPreviewBuffer->virtualSize()) {
- mPreviewBuffer.clear();
- mPreviewBuffer = new MemoryHeapBase(size, 0, NULL);
- }
- if (mPreviewBuffer == 0) {
- ALOGE("failed to allocate space for preview buffer");
- mLock.unlock();
- return;
- }
- previewBuffer = mPreviewBuffer;
-
- memcpy(previewBuffer->base(), (uint8_t *)heap->base() + offset, size);
-
- sp<MemoryBase> frame = new MemoryBase(previewBuffer, 0, size);
- if (frame == 0) {
- ALOGE("failed to allocate space for frame callback");
- mLock.unlock();
- return;
- }
-
- mLock.unlock();
- client->dataCallback(msgType, frame, metadata);
-}
-
-int CameraService::Client::getOrientation(int degrees, bool mirror) {
- if (!mirror) {
- if (degrees == 0) return 0;
- else if (degrees == 90) return HAL_TRANSFORM_ROT_90;
- else if (degrees == 180) return HAL_TRANSFORM_ROT_180;
- else if (degrees == 270) return HAL_TRANSFORM_ROT_270;
- } else { // Do mirror (horizontal flip)
- if (degrees == 0) { // FLIP_H and ROT_0
- return HAL_TRANSFORM_FLIP_H;
- } else if (degrees == 90) { // FLIP_H and ROT_90
- return HAL_TRANSFORM_FLIP_H | HAL_TRANSFORM_ROT_90;
- } else if (degrees == 180) { // FLIP_H and ROT_180
- return HAL_TRANSFORM_FLIP_V;
- } else if (degrees == 270) { // FLIP_H and ROT_270
- return HAL_TRANSFORM_FLIP_V | HAL_TRANSFORM_ROT_90;
- }
- }
- ALOGE("Invalid setDisplayOrientation degrees=%d", degrees);
- return -1;
-}
-
-// Whether the client wants to keep the camera from taking
-bool CameraService::Client::keep() const {
- return mKeep;
-}
-
-// ----------------------------------------------------------------------------
-
-static const int kDumpLockRetries = 50;
-static const int kDumpLockSleep = 60000;
-
-static bool tryLock(Mutex& mutex)
-{
- bool locked = false;
- for (int i = 0; i < kDumpLockRetries; ++i) {
- if (mutex.tryLock() == NO_ERROR) {
- locked = true;
- break;
- }
- usleep(kDumpLockSleep);
- }
- return locked;
-}
-
-status_t CameraService::dump(int fd, const Vector<String16>& args) {
- static const char* kDeadlockedString = "CameraService may be deadlocked\n";
-
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- if (checkCallingPermission(String16("android.permission.DUMP")) == false) {
- snprintf(buffer, SIZE, "Permission Denial: "
- "can't dump CameraService from pid=%d, uid=%d\n",
- getCallingPid(),
- getCallingUid());
- result.append(buffer);
- write(fd, result.string(), result.size());
- } else {
- bool locked = tryLock(mServiceLock);
- // failed to lock - CameraService is probably deadlocked
- if (!locked) {
- String8 result(kDeadlockedString);
- write(fd, result.string(), result.size());
- }
-
- bool hasClient = false;
- for (int i = 0; i < mNumberOfCameras; i++) {
- sp<Client> client = mClient[i].promote();
- if (client == 0) continue;
- hasClient = true;
- sprintf(buffer, "Client[%d] (%p) PID: %d\n",
- i,
- client->getCameraClient()->asBinder().get(),
- client->mClientPid);
- result.append(buffer);
- write(fd, result.string(), result.size());
- client->mHardware->dump(fd, args);
- }
- if (!hasClient) {
- result.append("No camera client yet.\n");
- write(fd, result.string(), result.size());
- }
-
- if (locked) mServiceLock.unlock();
-
- // change logging level
- int n = args.size();
- for (int i = 0; i + 1 < n; i++) {
- if (args[i] == String16("-v")) {
- String8 levelStr(args[i+1]);
- int level = atoi(levelStr.string());
- sprintf(buffer, "Set Log Level to %d", level);
- result.append(buffer);
- setLogLevel(level);
- }
- }
- }
- return NO_ERROR;
-}
-
-}; // namespace android
diff --git a/services/camera/libcameraservice/CameraService.h b/services/camera/libcameraservice/CameraService.h
deleted file mode 100644
index 457c79b..0000000
--- a/services/camera/libcameraservice/CameraService.h
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
-**
-** Copyright (C) 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_SERVERS_CAMERA_CAMERASERVICE_H
-#define ANDROID_SERVERS_CAMERA_CAMERASERVICE_H
-
-#include <binder/BinderService.h>
-#include <camera/ICameraService.h>
-#include <hardware/camera.h>
-
-/* This needs to be increased if we can have more cameras */
-#define MAX_CAMERAS 2
-
-namespace android {
-
-class MemoryHeapBase;
-class MediaPlayer;
-class CameraHardwareInterface;
-
-class CameraService :
- public BinderService<CameraService>,
- public BnCameraService
-{
- class Client;
- friend class BinderService<CameraService>;
-public:
- static char const* getServiceName() { return "media.camera"; }
-
- CameraService();
- virtual ~CameraService();
-
- virtual int32_t getNumberOfCameras();
- virtual status_t getCameraInfo(int cameraId,
- struct CameraInfo* cameraInfo);
- virtual sp<ICamera> connect(const sp<ICameraClient>& cameraClient, int cameraId,
- bool force, bool keep);
- virtual void removeClient(const sp<ICameraClient>& cameraClient);
- virtual sp<Client> getClientById(int cameraId);
-
- virtual status_t dump(int fd, const Vector<String16>& args);
- virtual status_t onTransact(uint32_t code, const Parcel& data,
- Parcel* reply, uint32_t flags);
- virtual void onFirstRef();
-
- enum sound_kind {
- SOUND_SHUTTER = 0,
- SOUND_RECORDING = 1,
- NUM_SOUNDS
- };
-
- void loadSound();
- void playSound(sound_kind kind);
- void releaseSound();
-
-private:
- Mutex mServiceLock;
- wp<Client> mClient[MAX_CAMERAS]; // protected by mServiceLock
- int mNumberOfCameras;
-
- // atomics to record whether the hardware is allocated to some client.
- volatile int32_t mBusy[MAX_CAMERAS];
- void setCameraBusy(int cameraId);
- void setCameraFree(int cameraId);
-
- // sounds
- MediaPlayer* newMediaPlayer(const char *file);
-
- Mutex mSoundLock;
- sp<MediaPlayer> mSoundPlayer[NUM_SOUNDS];
- int mSoundRef; // reference count (release all MediaPlayer when 0)
-
- class Client : public BnCamera
- {
- public:
- // ICamera interface (see ICamera for details)
- virtual void disconnect();
- virtual status_t connect(const sp<ICameraClient>& client);
- virtual status_t lock();
- virtual status_t unlock();
- virtual status_t setPreviewDisplay(const sp<Surface>& surface);
- virtual status_t setPreviewTexture(const sp<ISurfaceTexture>& surfaceTexture);
- virtual void setPreviewCallbackFlag(int flag);
- virtual status_t startPreview();
- virtual void stopPreview();
- virtual bool previewEnabled();
- virtual status_t storeMetaDataInBuffers(bool enabled);
- virtual status_t startRecording();
- virtual void stopRecording();
- virtual bool recordingEnabled();
- virtual void releaseRecordingFrame(const sp<IMemory>& mem);
- virtual status_t autoFocus();
- virtual status_t cancelAutoFocus();
- virtual status_t takePicture(int msgType);
- virtual status_t setParameters(const String8& params);
- virtual String8 getParameters() const;
- virtual status_t sendCommand(int32_t cmd, int32_t arg1, int32_t arg2);
- private:
- friend class CameraService;
- Client(const sp<CameraService>& cameraService,
- const sp<ICameraClient>& cameraClient,
- const sp<CameraHardwareInterface>& hardware,
- int cameraId,
- int cameraFacing,
- int clientPid,
- bool keep);
- ~Client();
-
- // return our camera client
- const sp<ICameraClient>& getCameraClient() { return mCameraClient; }
-
- // check whether the calling process matches mClientPid.
- status_t checkPid() const;
- status_t checkPidAndHardware() const; // also check mHardware != 0
-
- // these are internal functions used to set up preview buffers
- status_t registerPreviewBuffers();
-
- // camera operation mode
- enum camera_mode {
- CAMERA_PREVIEW_MODE = 0, // frame automatically released
- CAMERA_RECORDING_MODE = 1, // frame has to be explicitly released by releaseRecordingFrame()
- };
- // these are internal functions used for preview/recording
- status_t startCameraMode(camera_mode mode);
- status_t startPreviewMode();
- status_t startRecordingMode();
-
- // internal function used by sendCommand to enable/disable shutter sound.
- status_t enableShutterSound(bool enable);
-
- // these are static callback functions
- static void notifyCallback(int32_t msgType, int32_t ext1, int32_t ext2, void* user);
- static void dataCallback(int32_t msgType, const sp<IMemory>& dataPtr,
- camera_frame_metadata_t *metadata, void* user);
- static void dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr, void* user);
- // convert client from cookie
- static sp<Client> getClientFromCookie(void* user);
- // handlers for messages
- void handleShutter(void);
- void handlePreviewData(int32_t msgType, const sp<IMemory>& mem,
- camera_frame_metadata_t *metadata);
- void handlePostview(const sp<IMemory>& mem);
- void handleRawPicture(const sp<IMemory>& mem);
- void handleCompressedPicture(const sp<IMemory>& mem);
- void handleGenericNotify(int32_t msgType, int32_t ext1, int32_t ext2);
- void handleGenericData(int32_t msgType, const sp<IMemory>& dataPtr,
- camera_frame_metadata_t *metadata);
- void handleGenericDataTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr);
-
- void copyFrameAndPostCopiedFrame(
- int32_t msgType,
- const sp<ICameraClient>& client,
- const sp<IMemoryHeap>& heap,
- size_t offset, size_t size,
- camera_frame_metadata_t *metadata);
-
- int getOrientation(int orientation, bool mirror);
-
- status_t setPreviewWindow(
- const sp<IBinder>& binder,
- const sp<ANativeWindow>& window);
-
- void disconnectInternal(bool needCheckPid);
- bool keep() const;
- void waitRelease(int ms);
-
-
- // these are initialized in the constructor.
- sp<CameraService> mCameraService; // immutable after constructor
- sp<ICameraClient> mCameraClient;
- int mCameraId; // immutable after constructor
- int mCameraFacing; // immutable after constructor
- pid_t mClientPid;
- // Client wants to keep the camera from taking by other clients.
- bool mKeep;
- sp<CameraHardwareInterface> mHardware; // cleared after disconnect()
- int mPreviewCallbackFlag;
- int mOrientation; // Current display orientation
- bool mPlayShutterSound;
-
- // Ensures atomicity among the public methods
- mutable Mutex mLock;
- // This will get notified when the hardware is released.
- Condition mReleaseCondition;
- // This is a binder of Surface or SurfaceTexture.
- sp<IBinder> mSurface;
- sp<ANativeWindow> mPreviewWindow;
-
- // If the user want us to return a copy of the preview frame (instead
- // of the original one), we allocate mPreviewBuffer and reuse it if possible.
- sp<MemoryHeapBase> mPreviewBuffer;
-
- // We need to avoid the deadlock when the incoming command thread and
- // the CameraHardwareInterface callback thread both want to grab mLock.
- // An extra flag is used to tell the callback thread that it should stop
- // trying to deliver the callback messages if the client is not
- // interested in it anymore. For example, if the client is calling
- // stopPreview(), the preview frame messages do not need to be delivered
- // anymore.
-
- // This function takes the same parameter as the enableMsgType() and
- // disableMsgType() functions in CameraHardwareInterface.
- void enableMsgType(int32_t msgType);
- void disableMsgType(int32_t msgType);
- volatile int32_t mMsgEnabled;
-
- // This function keeps trying to grab mLock, or give up if the message
- // is found to be disabled. It returns true if mLock is grabbed.
- bool lockIfMessageWanted(int32_t msgType);
- };
-
- camera_module_t *mModule;
-};
-
-} // namespace android
-
-#endif
diff --git a/services/camera/libcameraservice/CannedJpeg.h b/services/camera/libcameraservice/CannedJpeg.h
deleted file mode 100644
index 6dd99c1..0000000
--- a/services/camera/libcameraservice/CannedJpeg.h
+++ /dev/null
@@ -1,750 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-const int kCannedJpegWidth = 320;
-const int kCannedJpegHeight = 240;
-const int kCannedJpegSize = 8733;
-
-const char kCannedJpeg[] = {
- 0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01,
- 0x01, 0x01, 0x00, 0x60, 0x00, 0x60, 0x00, 0x00, 0xff, 0xe1, 0x00, 0x66,
- 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00,
- 0x00, 0x00, 0x04, 0x00, 0x1a, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x3e, 0x00, 0x00, 0x00, 0x1b, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x46, 0x00, 0x00, 0x00, 0x28, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x02, 0x00, 0x00, 0x00, 0x31, 0x01, 0x02, 0x00, 0x10, 0x00, 0x00, 0x00,
- 0x4e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x50, 0x61, 0x69, 0x6e, 0x74, 0x2e, 0x4e, 0x45, 0x54, 0x20, 0x76, 0x33,
- 0x2e, 0x33, 0x36, 0x00, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02,
- 0x03, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x03, 0x03, 0x04, 0x05,
- 0x08, 0x05, 0x05, 0x04, 0x04, 0x05, 0x0a, 0x07, 0x07, 0x06, 0x08, 0x0c,
- 0x0a, 0x0c, 0x0c, 0x0b, 0x0a, 0x0b, 0x0b, 0x0d, 0x0e, 0x12, 0x10, 0x0d,
- 0x0e, 0x11, 0x0e, 0x0b, 0x0b, 0x10, 0x16, 0x10, 0x11, 0x13, 0x14, 0x15,
- 0x15, 0x15, 0x0c, 0x0f, 0x17, 0x18, 0x16, 0x14, 0x18, 0x12, 0x14, 0x15,
- 0x14, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x03, 0x04, 0x04, 0x05, 0x04, 0x05,
- 0x09, 0x05, 0x05, 0x09, 0x14, 0x0d, 0x0b, 0x0d, 0x14, 0x14, 0x14, 0x14,
- 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14,
- 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14,
- 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14,
- 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0xff, 0xc0,
- 0x00, 0x11, 0x08, 0x00, 0xf0, 0x01, 0x40, 0x03, 0x01, 0x22, 0x00, 0x02,
- 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0x00, 0x1f, 0x00, 0x00, 0x01,
- 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
- 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03,
- 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01,
- 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13,
- 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23,
- 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62, 0x72, 0x82,
- 0x09, 0x0a, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, 0x29,
- 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46,
- 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a,
- 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76,
- 0x77, 0x78, 0x79, 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a,
- 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4,
- 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
- 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca,
- 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, 0xe3,
- 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5,
- 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, 0xc4, 0x00, 0x1f, 0x01, 0x00, 0x03,
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- 0x16, 0x24, 0x34, 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27,
- 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45,
- 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59,
- 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75,
- 0x76, 0x77, 0x78, 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88,
- 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2,
- 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5,
- 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8,
- 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe2,
- 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf2, 0xf3, 0xf4, 0xf5,
- 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, 0xda, 0x00, 0x0c, 0x03, 0x01, 0x00,
- 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00, 0xf9, 0xd2, 0xa3, 0x95, 0xbb,
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- 0x2c, 0x4b, 0xc6, 0x6a, 0x35, 0x1b, 0x8e, 0x2a, 0x70, 0x30, 0x28, 0x00,
- 0xa8, 0xe5, 0x6e, 0x71, 0x52, 0x31, 0xda, 0x33, 0x50, 0x13, 0x93, 0x40,
- 0x09, 0x52, 0xc6, 0xb8, 0x19, 0xf5, 0xa6, 0x2a, 0xee, 0x6c, 0x54, 0xd4,
- 0x00, 0x54, 0x52, 0x36, 0x5b, 0x1e, 0x95, 0x23, 0xb6, 0xd5, 0xcd, 0x41,
- 0x40, 0x05, 0x4c, 0x8b, 0xb5, 0x7d, 0xea, 0x34, 0x5d, 0xcd, 0xed, 0x53,
- 0x50, 0x01, 0x50, 0xbb, 0x6e, 0x6f, 0x6a, 0x91, 0xdb, 0x6a, 0xfb, 0xd4,
- 0x34, 0x00, 0x54, 0xe8, 0xbb, 0x57, 0x15, 0x1c, 0x6b, 0x96, 0xcf, 0xa5,
- 0x4b, 0x40, 0x05, 0x42, 0xcd, 0xb9, 0xb3, 0x4f, 0x91, 0xb0, 0x31, 0xeb,
- 0x51, 0x50, 0x02, 0x81, 0x93, 0x53, 0xa8, 0xda, 0x31, 0x51, 0xc4, 0xbc,
- 0xe6, 0xa4, 0xa0, 0x00, 0x9c, 0x0a, 0x81, 0x8e, 0xe3, 0x9a, 0x92, 0x56,
- 0xe3, 0x15, 0x15, 0x00, 0x28, 0x19, 0x38, 0xa9, 0xc0, 0xc0, 0xc5, 0x47,
- 0x12, 0xf7, 0xa9, 0x28, 0x00, 0x27, 0x00, 0x9a, 0x80, 0x9c, 0x9c, 0xd3,
- 0xe5, 0x6e, 0xd5, 0x1d, 0x00, 0x2a, 0x8d, 0xc7, 0x15, 0x3d, 0x32, 0x35,
- 0xc0, 0xcf, 0xad, 0x3e, 0x80, 0x11, 0x8e, 0xd1, 0x9a, 0x82, 0x9f, 0x23,
- 0x64, 0xe3, 0xd2, 0x99, 0x40, 0x0e, 0x45, 0xdc, 0xde, 0xd5, 0x35, 0x36,
- 0x35, 0xc2, 0xfb, 0x9a, 0x75, 0x00, 0x35, 0xdb, 0x6a, 0xfb, 0xd4, 0x34,
- 0xe9, 0x1b, 0x73, 0x7b, 0x0a, 0x6d, 0x00, 0x3e, 0x35, 0xcb, 0x7b, 0x0a,
- 0x96, 0x91, 0x17, 0x6a, 0xd2, 0xd0, 0x03, 0x64, 0x6c, 0x2f, 0xb9, 0xa8,
- 0x69, 0xce, 0xdb, 0x9a, 0x9b, 0xd6, 0x80, 0x1f, 0x12, 0xe4, 0xe7, 0xd2,
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- 0x15, 0x7c, 0x3a, 0x74, 0x4b, 0x00, 0x33, 0xf6, 0x58, 0xff, 0x00, 0x2a,
- 0x84, 0xe8, 0xd6, 0x5f, 0xf3, 0xec, 0x94, 0x58, 0x39, 0x11, 0xf7, 0x47,
- 0xfc, 0x3d, 0x37, 0xc2, 0xdf, 0xf4, 0x23, 0xeb, 0x1f, 0xf8, 0x15, 0x15,
- 0x1f, 0xf0, 0xf4, 0xdf, 0x0b, 0x7f, 0xd0, 0x8f, 0xac, 0x7f, 0xe0, 0x54,
- 0x55, 0xf0, 0xc2, 0xe8, 0xb6, 0x4c, 0x40, 0xfb, 0x32, 0x54, 0xbf, 0xd8,
- 0x76, 0x1f, 0xf3, 0xea, 0x94, 0x58, 0x39, 0x11, 0xf7, 0x17, 0xfc, 0x3d,
- 0x37, 0xc2, 0xdf, 0xf4, 0x23, 0xeb, 0x1f, 0xf8, 0x15, 0x15, 0x1f, 0xf0,
- 0xf4, 0xdf, 0x0b, 0x7f, 0xd0, 0x8f, 0xac, 0x7f, 0xe0, 0x54, 0x55, 0xf0,
- 0xe3, 0x68, 0xb6, 0x0a, 0x09, 0xfb, 0x2c, 0x7f, 0x95, 0x45, 0xfd, 0x8d,
- 0x65, 0xff, 0x00, 0x3e, 0xc9, 0x45, 0x83, 0x91, 0x1f, 0x74, 0x7f, 0xc3,
- 0xd3, 0x7c, 0x2d, 0xff, 0x00, 0x42, 0x3e, 0xb1, 0xff, 0x00, 0x81, 0x51,
- 0x51, 0xff, 0x00, 0x0f, 0x4d, 0xf0, 0xb7, 0xfd, 0x08, 0xfa, 0xc7, 0xfe,
- 0x05, 0x45, 0x5f, 0x0c, 0x26, 0x89, 0x64, 0xcd, 0xff, 0x00, 0x1e, 0xc9,
- 0x52, 0xff, 0x00, 0x61, 0xd8, 0x7f, 0xcf, 0xac, 0x7f, 0x95, 0x16, 0x0e,
- 0x44, 0x7d, 0xc5, 0xff, 0x00, 0x0f, 0x4d, 0xf0, 0xb7, 0xfd, 0x08, 0xfa,
- 0xc7, 0xfe, 0x05, 0x45, 0x47, 0xfc, 0x3d, 0x37, 0xc2, 0xdf, 0xf4, 0x23,
- 0xeb, 0x1f, 0xf8, 0x15, 0x15, 0x7c, 0x38, 0xfa, 0x2d, 0x82, 0xaf, 0xfc,
- 0x7a, 0xc7, 0xf9, 0x54, 0x5f, 0xd8, 0xd6, 0x5f, 0xf3, 0xec, 0x94, 0x58,
- 0x39, 0x11, 0x72, 0xa7, 0x45, 0xda, 0xb8, 0xa8, 0xe3, 0x5c, 0xb6, 0x7d,
- 0x2a, 0x5a, 0xa2, 0xc2, 0xa1, 0x66, 0xdc, 0xd9, 0xa7, 0xc8, 0xd8, 0x18,
- 0xf5, 0xa8, 0xa8, 0x01, 0x40, 0xc9, 0xa9, 0xd4, 0x6d, 0x18, 0xa8, 0xe2,
- 0x5e, 0x73, 0x52, 0x50, 0x00, 0x4e, 0x05, 0x40, 0xc7, 0x71, 0xcd, 0x49,
- 0x2b, 0x71, 0x8a, 0x8a, 0x80, 0x14, 0x0c, 0x9c, 0x54, 0xe0, 0x60, 0x62,
- 0xa3, 0x89, 0x7b, 0xd4, 0x94, 0x00, 0x13, 0x80, 0x4d, 0x40, 0x4e, 0x4e,
- 0x69, 0xf2, 0xb7, 0x6a, 0x8e, 0x80, 0x15, 0x46, 0xe3, 0x8a, 0x9e, 0x99,
- 0x1a, 0xe0, 0x67, 0xd6, 0x9f, 0x40, 0x08, 0xc7, 0x68, 0xcd, 0x41, 0x4f,
- 0x91, 0xb2, 0x71, 0xe9, 0x4c, 0xa0, 0x07, 0x22, 0xee, 0x6f, 0x6a, 0x27,
- 0xb5, 0x59, 0xa4, 0x49, 0x37, 0xbc, 0x6e, 0xbc, 0x06, 0x43, 0x8c, 0x8f,
- 0x43, 0xed, 0x52, 0x46, 0xb8, 0x5f, 0x73, 0x4e, 0xa0, 0x0a, 0xa6, 0xca,
- 0x38, 0xa2, 0x95, 0x41, 0x6f, 0xde, 0x2e, 0xc3, 0xcf, 0x6c, 0x93, 0xff,
- 0x00, 0xb3, 0x1a, 0x87, 0xec, 0x60, 0xca, 0xae, 0xd2, 0x48, 0xe1, 0x4e,
- 0x42, 0x12, 0x36, 0x83, 0xf9, 0x55, 0xa9, 0x1b, 0x73, 0x7b, 0x0a, 0x6d,
- 0x00, 0x57, 0x8b, 0x49, 0xb7, 0x0c, 0xfb, 0x53, 0xcb, 0x0c, 0x00, 0x21,
- 0x38, 0xe8, 0x72, 0x0f, 0xd6, 0xa6, 0x5d, 0x39, 0x17, 0x90, 0xf2, 0x79,
- 0x99, 0x2c, 0x64, 0x27, 0x2c, 0x4e, 0xdc, 0x7e, 0x82, 0xac, 0xa2, 0xed,
- 0x5a, 0x5a, 0x00, 0xad, 0x1d, 0xaa, 0xdb, 0x16, 0x6f, 0x31, 0xe5, 0x91,
- 0xc0, 0x05, 0xe4, 0x39, 0x38, 0x1d, 0xbf, 0x5a, 0x5a, 0x73, 0xb6, 0xe6,
- 0xa6, 0xf5, 0xa0, 0x07, 0xc4, 0xb9, 0x39, 0xf4, 0xa9, 0x69, 0x14, 0x6d,
- 0x18, 0xa5, 0xe9, 0x40, 0x0c, 0x95, 0xb0, 0x31, 0x51, 0x52, 0xb1, 0xdc,
- 0x49, 0xa0, 0x0c, 0x9c, 0x50, 0x03, 0xe2, 0x5e, 0xf5, 0x25, 0x00, 0x60,
- 0x62, 0x82, 0x70, 0x33, 0x40, 0x11, 0xca, 0xdd, 0xaa, 0x3a, 0x52, 0x72,
- 0x73, 0x42, 0x8d, 0xc4, 0x0a, 0x00, 0x92, 0x25, 0xc0, 0xcd, 0x3e, 0x8e,
- 0x94, 0x8c, 0x76, 0x82, 0x68, 0x02, 0x39, 0x5b, 0x27, 0x1e, 0x94, 0xca,
- 0x3a, 0xd3, 0x91, 0x77, 0x35, 0x00, 0x49, 0x1a, 0xe1, 0x7d, 0xcd, 0x3a,
- 0x8a, 0x47, 0x6d, 0xab, 0x40, 0x11, 0xc8, 0xd9, 0x6f, 0x61, 0x4c, 0xa2,
- 0x9d, 0x1a, 0xee, 0x6f, 0x61, 0x40, 0x1f, 0xff, 0xd9
-};
diff --git a/services/camera/libcameraservice/FakeCamera.cpp b/services/camera/libcameraservice/FakeCamera.cpp
deleted file mode 100644
index f3a6a67..0000000
--- a/services/camera/libcameraservice/FakeCamera.cpp
+++ /dev/null
@@ -1,433 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "FakeCamera"
-#include <utils/Log.h>
-
-#include <string.h>
-#include <stdlib.h>
-#include <utils/String8.h>
-
-#include "FakeCamera.h"
-
-
-namespace android {
-
-// TODO: All this rgb to yuv should probably be in a util class.
-
-// TODO: I think something is wrong in this class because the shadow is kBlue
-// and the square color should alternate between kRed and kGreen. However on the
-// emulator screen these are all shades of gray. Y seems ok but the U and V are
-// probably not.
-
-static int tables_initialized = 0;
-uint8_t *gYTable, *gCbTable, *gCrTable;
-
-static int
-clamp(int x)
-{
- if (x > 255) return 255;
- if (x < 0) return 0;
- return x;
-}
-
-/* the equation used by the video code to translate YUV to RGB looks like this
- *
- * Y = (Y0 - 16)*k0
- * Cb = Cb0 - 128
- * Cr = Cr0 - 128
- *
- * G = ( Y - k1*Cr - k2*Cb )
- * R = ( Y + k3*Cr )
- * B = ( Y + k4*Cb )
- *
- */
-
-static const double k0 = 1.164;
-static const double k1 = 0.813;
-static const double k2 = 0.391;
-static const double k3 = 1.596;
-static const double k4 = 2.018;
-
-/* let's try to extract the value of Y
- *
- * G + k1/k3*R + k2/k4*B = Y*( 1 + k1/k3 + k2/k4 )
- *
- * Y = ( G + k1/k3*R + k2/k4*B ) / (1 + k1/k3 + k2/k4)
- * Y0 = ( G0 + k1/k3*R0 + k2/k4*B0 ) / ((1 + k1/k3 + k2/k4)*k0) + 16
- *
- * let define:
- * kYr = k1/k3
- * kYb = k2/k4
- * kYy = k0 * ( 1 + kYr + kYb )
- *
- * we have:
- * Y = ( G + kYr*R + kYb*B )
- * Y0 = clamp[ Y/kYy + 16 ]
- */
-
-static const double kYr = k1/k3;
-static const double kYb = k2/k4;
-static const double kYy = k0*( 1. + kYr + kYb );
-
-static void
-initYtab( void )
-{
- const int imax = (int)( (kYr + kYb)*(31 << 2) + (61 << 3) + 0.1 );
- int i;
-
- gYTable = (uint8_t *)malloc(imax);
-
- for(i=0; i<imax; i++) {
- int x = (int)(i/kYy + 16.5);
- if (x < 16) x = 16;
- else if (x > 235) x = 235;
- gYTable[i] = (uint8_t) x;
- }
-}
-
-/*
- * the source is RGB565, so adjust for 8-bit range of input values:
- *
- * G = (pixels >> 3) & 0xFC;
- * R = (pixels >> 8) & 0xF8;
- * B = (pixels & 0x1f) << 3;
- *
- * R2 = (pixels >> 11) R = R2*8
- * B2 = (pixels & 0x1f) B = B2*8
- *
- * kYr*R = kYr2*R2 => kYr2 = kYr*8
- * kYb*B = kYb2*B2 => kYb2 = kYb*8
- *
- * we want to use integer multiplications:
- *
- * SHIFT1 = 9
- *
- * (ALPHA*R2) >> SHIFT1 == R*kYr => ALPHA = kYr*8*(1 << SHIFT1)
- *
- * ALPHA = kYr*(1 << (SHIFT1+3))
- * BETA = kYb*(1 << (SHIFT1+3))
- */
-
-static const int SHIFT1 = 9;
-static const int ALPHA = (int)( kYr*(1 << (SHIFT1+3)) + 0.5 );
-static const int BETA = (int)( kYb*(1 << (SHIFT1+3)) + 0.5 );
-
-/*
- * now let's try to get the values of Cb and Cr
- *
- * R-B = (k3*Cr - k4*Cb)
- *
- * k3*Cr = k4*Cb + (R-B)
- * k4*Cb = k3*Cr - (R-B)
- *
- * R-G = (k1+k3)*Cr + k2*Cb
- * = (k1+k3)*Cr + k2/k4*(k3*Cr - (R-B)/k0)
- * = (k1 + k3 + k2*k3/k4)*Cr - k2/k4*(R-B)
- *
- * kRr*Cr = (R-G) + kYb*(R-B)
- *
- * Cr = ((R-G) + kYb*(R-B))/kRr
- * Cr0 = clamp(Cr + 128)
- */
-
-static const double kRr = (k1 + k3 + k2*k3/k4);
-
-static void
-initCrtab( void )
-{
- uint8_t *pTable;
- int i;
-
- gCrTable = (uint8_t *)malloc(768*2);
-
- pTable = gCrTable + 384;
- for(i=-384; i<384; i++)
- pTable[i] = (uint8_t) clamp( i/kRr + 128.5 );
-}
-
-/*
- * B-G = (k2 + k4)*Cb + k1*Cr
- * = (k2 + k4)*Cb + k1/k3*(k4*Cb + (R-B))
- * = (k2 + k4 + k1*k4/k3)*Cb + k1/k3*(R-B)
- *
- * kBb*Cb = (B-G) - kYr*(R-B)
- *
- * Cb = ((B-G) - kYr*(R-B))/kBb
- * Cb0 = clamp(Cb + 128)
- *
- */
-
-static const double kBb = (k2 + k4 + k1*k4/k3);
-
-static void
-initCbtab( void )
-{
- uint8_t *pTable;
- int i;
-
- gCbTable = (uint8_t *)malloc(768*2);
-
- pTable = gCbTable + 384;
- for(i=-384; i<384; i++)
- pTable[i] = (uint8_t) clamp( i/kBb + 128.5 );
-}
-
-/*
- * SHIFT2 = 16
- *
- * DELTA = kYb*(1 << SHIFT2)
- * GAMMA = kYr*(1 << SHIFT2)
- */
-
-static const int SHIFT2 = 16;
-static const int DELTA = kYb*(1 << SHIFT2);
-static const int GAMMA = kYr*(1 << SHIFT2);
-
-int32_t ccrgb16toyuv_wo_colorkey(uint8_t *rgb16, uint8_t *yuv420,
- uint32_t *param, uint8_t *table[])
-{
- uint16_t *inputRGB = (uint16_t*)rgb16;
- uint8_t *outYUV = yuv420;
- int32_t width_dst = param[0];
- int32_t height_dst = param[1];
- int32_t pitch_dst = param[2];
- int32_t mheight_dst = param[3];
- int32_t pitch_src = param[4];
- uint8_t *y_tab = table[0];
- uint8_t *cb_tab = table[1];
- uint8_t *cr_tab = table[2];
-
- int32_t size16 = pitch_dst*mheight_dst;
- int32_t i,j,count;
- int32_t ilimit,jlimit;
- uint8_t *tempY,*tempU,*tempV;
- uint16_t pixels;
- int tmp;
-uint32_t temp;
-
- tempY = outYUV;
- tempU = outYUV + (height_dst * pitch_dst);
- tempV = tempU + 1;
-
- jlimit = height_dst;
- ilimit = width_dst;
-
- for(j=0; j<jlimit; j+=1)
- {
- for (i=0; i<ilimit; i+=2)
- {
- int32_t G_ds = 0, B_ds = 0, R_ds = 0;
- uint8_t y0, y1, u, v;
-
- pixels = inputRGB[i];
- temp = (BETA*(pixels & 0x001F) + ALPHA*(pixels>>11) );
- y0 = y_tab[(temp>>SHIFT1) + ((pixels>>3) & 0x00FC)];
-
- G_ds += (pixels>>1) & 0x03E0;
- B_ds += (pixels<<5) & 0x03E0;
- R_ds += (pixels>>6) & 0x03E0;
-
- pixels = inputRGB[i+1];
- temp = (BETA*(pixels & 0x001F) + ALPHA*(pixels>>11) );
- y1 = y_tab[(temp>>SHIFT1) + ((pixels>>3) & 0x00FC)];
-
- G_ds += (pixels>>1) & 0x03E0;
- B_ds += (pixels<<5) & 0x03E0;
- R_ds += (pixels>>6) & 0x03E0;
-
- R_ds >>= 1;
- B_ds >>= 1;
- G_ds >>= 1;
-
- tmp = R_ds - B_ds;
-
- u = cb_tab[(((B_ds-G_ds)<<SHIFT2) - GAMMA*tmp)>>(SHIFT2+2)];
- v = cr_tab[(((R_ds-G_ds)<<SHIFT2) + DELTA*tmp)>>(SHIFT2+2)];
-
- tempY[0] = y0;
- tempY[1] = y1;
- tempY += 2;
-
- if ((j&1) == 0) {
- tempU[0] = u;
- tempV[0] = v;
- tempU += 2;
- tempV += 2;
- }
- }
-
- inputRGB += pitch_src;
- }
-
- return 1;
-}
-
-#define min(a,b) ((a)<(b)?(a):(b))
-#define max(a,b) ((a)>(b)?(a):(b))
-
-static void convert_rgb16_to_yuv420(uint8_t *rgb, uint8_t *yuv, int width, int height)
-{
- if (!tables_initialized) {
- initYtab();
- initCrtab();
- initCbtab();
- tables_initialized = 1;
- }
-
- uint32_t param[6];
- param[0] = (uint32_t) width;
- param[1] = (uint32_t) height;
- param[2] = (uint32_t) width;
- param[3] = (uint32_t) height;
- param[4] = (uint32_t) width;
- param[5] = (uint32_t) 0;
-
- uint8_t *table[3];
- table[0] = gYTable;
- table[1] = gCbTable + 384;
- table[2] = gCrTable + 384;
-
- ccrgb16toyuv_wo_colorkey(rgb, yuv, param, table);
-}
-
-const int FakeCamera::kRed;
-const int FakeCamera::kGreen;
-const int FakeCamera::kBlue;
-
-FakeCamera::FakeCamera(int width, int height)
- : mTmpRgb16Buffer(0)
-{
- setSize(width, height);
-}
-
-FakeCamera::~FakeCamera()
-{
- delete[] mTmpRgb16Buffer;
-}
-
-void FakeCamera::setSize(int width, int height)
-{
- mWidth = width;
- mHeight = height;
- mCounter = 0;
- mCheckX = 0;
- mCheckY = 0;
-
- // This will cause it to be reallocated on the next call
- // to getNextFrameAsYuv420().
- delete[] mTmpRgb16Buffer;
- mTmpRgb16Buffer = 0;
-}
-
-void FakeCamera::getNextFrameAsRgb565(uint16_t *buffer)
-{
- int size = mWidth / 10;
-
- drawCheckerboard(buffer, size);
-
- int x = ((mCounter*3)&255);
- if(x>128) x = 255 - x;
- int y = ((mCounter*5)&255);
- if(y>128) y = 255 - y;
-
- drawSquare(buffer, x*size/32, y*size/32, (size*5)>>1, (mCounter&0x100)?kRed:kGreen, kBlue);
-
- mCounter++;
-}
-
-void FakeCamera::getNextFrameAsYuv420(uint8_t *buffer)
-{
- if (mTmpRgb16Buffer == 0)
- mTmpRgb16Buffer = new uint16_t[mWidth * mHeight];
-
- getNextFrameAsRgb565(mTmpRgb16Buffer);
- convert_rgb16_to_yuv420((uint8_t*)mTmpRgb16Buffer, buffer, mWidth, mHeight);
-}
-
-void FakeCamera::drawSquare(uint16_t *dst, int x, int y, int size, int color, int shadow)
-{
- int square_xstop, square_ystop, shadow_xstop, shadow_ystop;
-
- square_xstop = min(mWidth, x+size);
- square_ystop = min(mHeight, y+size);
- shadow_xstop = min(mWidth, x+size+(size/4));
- shadow_ystop = min(mHeight, y+size+(size/4));
-
- // Do the shadow.
- uint16_t *sh = &dst[(y+(size/4))*mWidth];
- for (int j = y + (size/4); j < shadow_ystop; j++) {
- for (int i = x + (size/4); i < shadow_xstop; i++) {
- sh[i] &= shadow;
- }
- sh += mWidth;
- }
-
- // Draw the square.
- uint16_t *sq = &dst[y*mWidth];
- for (int j = y; j < square_ystop; j++) {
- for (int i = x; i < square_xstop; i++) {
- sq[i] = color;
- }
- sq += mWidth;
- }
-}
-
-void FakeCamera::drawCheckerboard(uint16_t *dst, int size)
-{
- bool black = true;
-
- if((mCheckX/size)&1)
- black = false;
- if((mCheckY/size)&1)
- black = !black;
-
- int county = mCheckY%size;
- int checkxremainder = mCheckX%size;
-
- for(int y=0;y<mHeight;y++) {
- int countx = checkxremainder;
- bool current = black;
- for(int x=0;x<mWidth;x++) {
- dst[y*mWidth+x] = current?0:0xffff;
- if(countx++ >= size) {
- countx=0;
- current = !current;
- }
- }
- if(county++ >= size) {
- county=0;
- black = !black;
- }
- }
- mCheckX += 3;
- mCheckY++;
-}
-
-
-void FakeCamera::dump(int fd) const
-{
- const size_t SIZE = 256;
- char buffer[SIZE];
- String8 result;
- snprintf(buffer, 255, " width x height (%d x %d), counter (%d), check x-y coordinate(%d, %d)\n", mWidth, mHeight, mCounter, mCheckX, mCheckY);
- result.append(buffer);
- ::write(fd, result.string(), result.size());
-}
-
-
-}; // namespace android
diff --git a/services/camera/libcameraservice/FakeCamera.h b/services/camera/libcameraservice/FakeCamera.h
deleted file mode 100644
index 724de20..0000000
--- a/services/camera/libcameraservice/FakeCamera.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
-**
-** Copyright 2008, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-** http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#ifndef ANDROID_HARDWARE_FAKECAMERA_H
-#define ANDROID_HARDWARE_FAKECAMERA_H
-
-#include <sys/types.h>
-#include <stdint.h>
-
-namespace android {
-
-/*
- * FakeCamera is used in the CameraHardwareStub to provide a fake video feed
- * when the system does not have a camera in hardware.
- * The fake video is a moving black and white checkerboard background with a
- * bouncing gray square in the foreground.
- * This class is not thread-safe.
- *
- * TODO: Since the major methods provides a raw/uncompressed video feed, rename
- * this class to RawVideoSource.
- */
-
-class FakeCamera {
-public:
- FakeCamera(int width, int height);
- ~FakeCamera();
-
- void setSize(int width, int height);
- void getNextFrameAsYuv420(uint8_t *buffer);
- // Write to the fd a string representing the current state.
- void dump(int fd) const;
-
-private:
- // TODO: remove the uint16_t buffer param everywhere since it is a field of
- // this class.
- void getNextFrameAsRgb565(uint16_t *buffer);
-
- void drawSquare(uint16_t *buffer, int x, int y, int size, int color, int shadow);
- void drawCheckerboard(uint16_t *buffer, int size);
-
- static const int kRed = 0xf800;
- static const int kGreen = 0x07c0;
- static const int kBlue = 0x003e;
-
- int mWidth, mHeight;
- int mCounter;
- int mCheckX, mCheckY;
- uint16_t *mTmpRgb16Buffer;
-};
-
-}; // namespace android
-
-#endif // ANDROID_HARDWARE_FAKECAMERA_H
diff --git a/services/camera/tests/CameraServiceTest/Android.mk b/services/camera/tests/CameraServiceTest/Android.mk
deleted file mode 100644
index cf7302a..0000000
--- a/services/camera/tests/CameraServiceTest/Android.mk
+++ /dev/null
@@ -1,26 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= CameraServiceTest.cpp
-
-LOCAL_MODULE:= CameraServiceTest
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_C_INCLUDES += \
- frameworks/base/libs
-
-LOCAL_CFLAGS :=
-
-LOCAL_SHARED_LIBRARIES += \
- libbinder \
- libcutils \
- libutils \
- libui \
- libcamera_client \
- libgui
-
-# Disable it because the ISurface interface may change, and before we have a
-# chance to fix this test, we don't want to break normal builds.
-#include $(BUILD_EXECUTABLE)
diff --git a/services/camera/tests/CameraServiceTest/CameraServiceTest.cpp b/services/camera/tests/CameraServiceTest/CameraServiceTest.cpp
deleted file mode 100644
index e417b79..0000000
--- a/services/camera/tests/CameraServiceTest/CameraServiceTest.cpp
+++ /dev/null
@@ -1,924 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "CameraServiceTest"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include <camera/Camera.h>
-#include <camera/CameraParameters.h>
-#include <ui/GraphicBuffer.h>
-#include <camera/ICamera.h>
-#include <camera/ICameraClient.h>
-#include <camera/ICameraService.h>
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-#include <binder/ProcessState.h>
-#include <utils/KeyedVector.h>
-#include <utils/Log.h>
-#include <utils/Vector.h>
-#include <utils/threads.h>
-
-using namespace android;
-
-//
-// Assertion and Logging utilities
-//
-#define INFO(...) \
- do { \
- printf(__VA_ARGS__); \
- printf("\n"); \
- ALOGD(__VA_ARGS__); \
- } while(0)
-
-void assert_fail(const char *file, int line, const char *func, const char *expr) {
- INFO("assertion failed at file %s, line %d, function %s:",
- file, line, func);
- INFO("%s", expr);
- abort();
-}
-
-void assert_eq_fail(const char *file, int line, const char *func,
- const char *expr, int actual) {
- INFO("assertion failed at file %s, line %d, function %s:",
- file, line, func);
- INFO("(expected) %s != (actual) %d", expr, actual);
- abort();
-}
-
-#define ASSERT(e) \
- do { \
- if (!(e)) \
- assert_fail(__FILE__, __LINE__, __func__, #e); \
- } while(0)
-
-#define ASSERT_EQ(expected, actual) \
- do { \
- int _x = (actual); \
- if (_x != (expected)) \
- assert_eq_fail(__FILE__, __LINE__, __func__, #expected, _x); \
- } while(0)
-
-//
-// Holder service for pass objects between processes.
-//
-class IHolder : public IInterface {
-protected:
- enum {
- HOLDER_PUT = IBinder::FIRST_CALL_TRANSACTION,
- HOLDER_GET,
- HOLDER_CLEAR
- };
-public:
- DECLARE_META_INTERFACE(Holder);
-
- virtual void put(sp<IBinder> obj) = 0;
- virtual sp<IBinder> get() = 0;
- virtual void clear() = 0;
-};
-
-class BnHolder : public BnInterface<IHolder> {
- virtual status_t onTransact(uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-class BpHolder : public BpInterface<IHolder> {
-public:
- BpHolder(const sp<IBinder>& impl)
- : BpInterface<IHolder>(impl) {
- }
-
- virtual void put(sp<IBinder> obj) {
- Parcel data, reply;
- data.writeStrongBinder(obj);
- remote()->transact(HOLDER_PUT, data, &reply, IBinder::FLAG_ONEWAY);
- }
-
- virtual sp<IBinder> get() {
- Parcel data, reply;
- remote()->transact(HOLDER_GET, data, &reply);
- return reply.readStrongBinder();
- }
-
- virtual void clear() {
- Parcel data, reply;
- remote()->transact(HOLDER_CLEAR, data, &reply);
- }
-};
-
-IMPLEMENT_META_INTERFACE(Holder, "CameraServiceTest.Holder");
-
-status_t BnHolder::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
- switch(code) {
- case HOLDER_PUT: {
- put(data.readStrongBinder());
- return NO_ERROR;
- } break;
- case HOLDER_GET: {
- reply->writeStrongBinder(get());
- return NO_ERROR;
- } break;
- case HOLDER_CLEAR: {
- clear();
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-class HolderService : public BnHolder {
- virtual void put(sp<IBinder> obj) {
- mObj = obj;
- }
- virtual sp<IBinder> get() {
- return mObj;
- }
- virtual void clear() {
- mObj.clear();
- }
-private:
- sp<IBinder> mObj;
-};
-
-//
-// A mock CameraClient
-//
-class MCameraClient : public BnCameraClient {
-public:
- virtual void notifyCallback(int32_t msgType, int32_t ext1, int32_t ext2);
- virtual void dataCallback(int32_t msgType, const sp<IMemory>& data);
- virtual void dataCallbackTimestamp(nsecs_t timestamp,
- int32_t msgType, const sp<IMemory>& data);
-
- // new functions
- void clearStat();
- enum OP { EQ, GE, LE, GT, LT };
- void assertNotify(int32_t msgType, OP op, int count);
- void assertData(int32_t msgType, OP op, int count);
- void waitNotify(int32_t msgType, OP op, int count);
- void waitData(int32_t msgType, OP op, int count);
- void assertDataSize(int32_t msgType, OP op, int dataSize);
-
- void setReleaser(ICamera *releaser) {
- mReleaser = releaser;
- }
-private:
- Mutex mLock;
- Condition mCond;
- DefaultKeyedVector<int32_t, int> mNotifyCount;
- DefaultKeyedVector<int32_t, int> mDataCount;
- DefaultKeyedVector<int32_t, int> mDataSize;
- bool test(OP op, int v1, int v2);
- void assertTest(OP op, int v1, int v2);
-
- ICamera *mReleaser;
-};
-
-void MCameraClient::clearStat() {
- Mutex::Autolock _l(mLock);
- mNotifyCount.clear();
- mDataCount.clear();
- mDataSize.clear();
-}
-
-bool MCameraClient::test(OP op, int v1, int v2) {
- switch (op) {
- case EQ: return v1 == v2;
- case GT: return v1 > v2;
- case LT: return v1 < v2;
- case GE: return v1 >= v2;
- case LE: return v1 <= v2;
- default: ASSERT(0); break;
- }
- return false;
-}
-
-void MCameraClient::assertTest(OP op, int v1, int v2) {
- if (!test(op, v1, v2)) {
- ALOGE("assertTest failed: op=%d, v1=%d, v2=%d", op, v1, v2);
- ASSERT(0);
- }
-}
-
-void MCameraClient::assertNotify(int32_t msgType, OP op, int count) {
- Mutex::Autolock _l(mLock);
- int v = mNotifyCount.valueFor(msgType);
- assertTest(op, v, count);
-}
-
-void MCameraClient::assertData(int32_t msgType, OP op, int count) {
- Mutex::Autolock _l(mLock);
- int v = mDataCount.valueFor(msgType);
- assertTest(op, v, count);
-}
-
-void MCameraClient::assertDataSize(int32_t msgType, OP op, int dataSize) {
- Mutex::Autolock _l(mLock);
- int v = mDataSize.valueFor(msgType);
- assertTest(op, v, dataSize);
-}
-
-void MCameraClient::notifyCallback(int32_t msgType, int32_t ext1, int32_t ext2) {
- INFO("%s", __func__);
- Mutex::Autolock _l(mLock);
- ssize_t i = mNotifyCount.indexOfKey(msgType);
- if (i < 0) {
- mNotifyCount.add(msgType, 1);
- } else {
- ++mNotifyCount.editValueAt(i);
- }
- mCond.signal();
-}
-
-void MCameraClient::dataCallback(int32_t msgType, const sp<IMemory>& data) {
- INFO("%s", __func__);
- int dataSize = data->size();
- INFO("data type = %d, size = %d", msgType, dataSize);
- Mutex::Autolock _l(mLock);
- ssize_t i = mDataCount.indexOfKey(msgType);
- if (i < 0) {
- mDataCount.add(msgType, 1);
- mDataSize.add(msgType, dataSize);
- } else {
- ++mDataCount.editValueAt(i);
- mDataSize.editValueAt(i) = dataSize;
- }
- mCond.signal();
-
- if (msgType == CAMERA_MSG_VIDEO_FRAME) {
- ASSERT(mReleaser != NULL);
- mReleaser->releaseRecordingFrame(data);
- }
-}
-
-void MCameraClient::dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType,
- const sp<IMemory>& data) {
- dataCallback(msgType, data);
-}
-
-void MCameraClient::waitNotify(int32_t msgType, OP op, int count) {
- INFO("waitNotify: %d, %d, %d", msgType, op, count);
- Mutex::Autolock _l(mLock);
- while (true) {
- int v = mNotifyCount.valueFor(msgType);
- if (test(op, v, count)) {
- break;
- }
- mCond.wait(mLock);
- }
-}
-
-void MCameraClient::waitData(int32_t msgType, OP op, int count) {
- INFO("waitData: %d, %d, %d", msgType, op, count);
- Mutex::Autolock _l(mLock);
- while (true) {
- int v = mDataCount.valueFor(msgType);
- if (test(op, v, count)) {
- break;
- }
- mCond.wait(mLock);
- }
-}
-
-//
-// A mock Surface
-//
-class MSurface : public BnSurface {
-public:
- virtual status_t registerBuffers(const BufferHeap& buffers);
- virtual void postBuffer(ssize_t offset);
- virtual void unregisterBuffers();
- virtual sp<GraphicBuffer> requestBuffer(int bufferIdx, int usage);
- virtual status_t setBufferCount(int bufferCount);
-
- // new functions
- void clearStat();
- void waitUntil(int c0, int c1, int c2);
-
-private:
- // check callback count
- Condition mCond;
- Mutex mLock;
- int registerBuffersCount;
- int postBufferCount;
- int unregisterBuffersCount;
-};
-
-status_t MSurface::registerBuffers(const BufferHeap& buffers) {
- INFO("%s", __func__);
- Mutex::Autolock _l(mLock);
- ++registerBuffersCount;
- mCond.signal();
- return NO_ERROR;
-}
-
-void MSurface::postBuffer(ssize_t offset) {
- // INFO("%s", __func__);
- Mutex::Autolock _l(mLock);
- ++postBufferCount;
- mCond.signal();
-}
-
-void MSurface::unregisterBuffers() {
- INFO("%s", __func__);
- Mutex::Autolock _l(mLock);
- ++unregisterBuffersCount;
- mCond.signal();
-}
-
-sp<GraphicBuffer> MSurface::requestBuffer(int bufferIdx, int usage) {
- INFO("%s", __func__);
- return NULL;
-}
-
-status_t MSurface::setBufferCount(int bufferCount) {
- INFO("%s", __func__);
- return NULL;
-}
-
-void MSurface::clearStat() {
- Mutex::Autolock _l(mLock);
- registerBuffersCount = 0;
- postBufferCount = 0;
- unregisterBuffersCount = 0;
-}
-
-void MSurface::waitUntil(int c0, int c1, int c2) {
- INFO("waitUntil: %d %d %d", c0, c1, c2);
- Mutex::Autolock _l(mLock);
- while (true) {
- if (registerBuffersCount >= c0 &&
- postBufferCount >= c1 &&
- unregisterBuffersCount >= c2) {
- break;
- }
- mCond.wait(mLock);
- }
-}
-
-//
-// Utilities to use the Holder service
-//
-sp<IHolder> getHolder() {
- sp<IServiceManager> sm = defaultServiceManager();
- ASSERT(sm != 0);
- sp<IBinder> binder = sm->getService(String16("CameraServiceTest.Holder"));
- ASSERT(binder != 0);
- sp<IHolder> holder = interface_cast<IHolder>(binder);
- ASSERT(holder != 0);
- return holder;
-}
-
-void putTempObject(sp<IBinder> obj) {
- INFO("%s", __func__);
- getHolder()->put(obj);
-}
-
-sp<IBinder> getTempObject() {
- INFO("%s", __func__);
- return getHolder()->get();
-}
-
-void clearTempObject() {
- INFO("%s", __func__);
- getHolder()->clear();
-}
-
-//
-// Get a Camera Service
-//
-sp<ICameraService> getCameraService() {
- sp<IServiceManager> sm = defaultServiceManager();
- ASSERT(sm != 0);
- sp<IBinder> binder = sm->getService(String16("media.camera"));
- ASSERT(binder != 0);
- sp<ICameraService> cs = interface_cast<ICameraService>(binder);
- ASSERT(cs != 0);
- return cs;
-}
-
-int getNumberOfCameras() {
- sp<ICameraService> cs = getCameraService();
- return cs->getNumberOfCameras();
-}
-
-//
-// Various Connect Tests
-//
-void testConnect(int cameraId) {
- INFO("%s", __func__);
- sp<ICameraService> cs = getCameraService();
- sp<MCameraClient> cc = new MCameraClient();
- sp<ICamera> c = cs->connect(cc, cameraId);
- ASSERT(c != 0);
- c->disconnect();
-}
-
-void testAllowConnectOnceOnly(int cameraId) {
- INFO("%s", __func__);
- sp<ICameraService> cs = getCameraService();
- // Connect the first client.
- sp<MCameraClient> cc = new MCameraClient();
- sp<ICamera> c = cs->connect(cc, cameraId);
- ASSERT(c != 0);
- // Same client -- ok.
- ASSERT(cs->connect(cc, cameraId) != 0);
- // Different client -- not ok.
- sp<MCameraClient> cc2 = new MCameraClient();
- ASSERT(cs->connect(cc2, cameraId) == 0);
- c->disconnect();
-}
-
-void testReconnectFailed() {
- INFO("%s", __func__);
- sp<ICamera> c = interface_cast<ICamera>(getTempObject());
- sp<MCameraClient> cc = new MCameraClient();
- ASSERT(c->connect(cc) != NO_ERROR);
-}
-
-void testReconnectSuccess() {
- INFO("%s", __func__);
- sp<ICamera> c = interface_cast<ICamera>(getTempObject());
- sp<MCameraClient> cc = new MCameraClient();
- ASSERT(c->connect(cc) == NO_ERROR);
- c->disconnect();
-}
-
-void testLockFailed() {
- INFO("%s", __func__);
- sp<ICamera> c = interface_cast<ICamera>(getTempObject());
- ASSERT(c->lock() != NO_ERROR);
-}
-
-void testLockUnlockSuccess() {
- INFO("%s", __func__);
- sp<ICamera> c = interface_cast<ICamera>(getTempObject());
- ASSERT(c->lock() == NO_ERROR);
- ASSERT(c->unlock() == NO_ERROR);
-}
-
-void testLockSuccess() {
- INFO("%s", __func__);
- sp<ICamera> c = interface_cast<ICamera>(getTempObject());
- ASSERT(c->lock() == NO_ERROR);
- c->disconnect();
-}
-
-//
-// Run the connect tests in another process.
-//
-const char *gExecutable;
-
-struct FunctionTableEntry {
- const char *name;
- void (*func)();
-};
-
-FunctionTableEntry function_table[] = {
-#define ENTRY(x) {#x, &x}
- ENTRY(testReconnectFailed),
- ENTRY(testReconnectSuccess),
- ENTRY(testLockUnlockSuccess),
- ENTRY(testLockFailed),
- ENTRY(testLockSuccess),
-#undef ENTRY
-};
-
-void runFunction(const char *tag) {
- INFO("runFunction: %s", tag);
- int entries = sizeof(function_table) / sizeof(function_table[0]);
- for (int i = 0; i < entries; i++) {
- if (strcmp(function_table[i].name, tag) == 0) {
- (*function_table[i].func)();
- return;
- }
- }
- ASSERT(0);
-}
-
-void runInAnotherProcess(const char *tag) {
- pid_t pid = fork();
- if (pid == 0) {
- execlp(gExecutable, gExecutable, tag, NULL);
- ASSERT(0);
- } else {
- int status;
- ASSERT_EQ(pid, wait(&status));
- ASSERT_EQ(0, status);
- }
-}
-
-void testReconnect(int cameraId) {
- INFO("%s", __func__);
- sp<ICameraService> cs = getCameraService();
- sp<MCameraClient> cc = new MCameraClient();
- sp<ICamera> c = cs->connect(cc, cameraId);
- ASSERT(c != 0);
- // Reconnect to the same client -- ok.
- ASSERT(c->connect(cc) == NO_ERROR);
- // Reconnect to a different client (but the same pid) -- ok.
- sp<MCameraClient> cc2 = new MCameraClient();
- ASSERT(c->connect(cc2) == NO_ERROR);
- c->disconnect();
- cc->assertNotify(CAMERA_MSG_ERROR, MCameraClient::EQ, 0);
-}
-
-void testLockUnlock(int cameraId) {
- sp<ICameraService> cs = getCameraService();
- sp<MCameraClient> cc = new MCameraClient();
- sp<ICamera> c = cs->connect(cc, cameraId);
- ASSERT(c != 0);
- // We can lock as many times as we want.
- ASSERT(c->lock() == NO_ERROR);
- ASSERT(c->lock() == NO_ERROR);
- // Lock from a different process -- not ok.
- putTempObject(c->asBinder());
- runInAnotherProcess("testLockFailed");
- // Unlock then lock from a different process -- ok.
- ASSERT(c->unlock() == NO_ERROR);
- runInAnotherProcess("testLockUnlockSuccess");
- // Unlock then lock from a different process -- ok.
- runInAnotherProcess("testLockSuccess");
- clearTempObject();
-}
-
-void testReconnectFromAnotherProcess(int cameraId) {
- INFO("%s", __func__);
-
- sp<ICameraService> cs = getCameraService();
- sp<MCameraClient> cc = new MCameraClient();
- sp<ICamera> c = cs->connect(cc, cameraId);
- ASSERT(c != 0);
- // Reconnect from a different process -- not ok.
- putTempObject(c->asBinder());
- runInAnotherProcess("testReconnectFailed");
- // Unlock then reconnect from a different process -- ok.
- ASSERT(c->unlock() == NO_ERROR);
- runInAnotherProcess("testReconnectSuccess");
- clearTempObject();
-}
-
-// We need to flush the command buffer after the reference
-// to ICamera is gone. The sleep is for the server to run
-// the destructor for it.
-static void flushCommands() {
- IPCThreadState::self()->flushCommands();
- usleep(200000); // 200ms
-}
-
-// Run a test case
-#define RUN(class_name, cameraId) do { \
- { \
- INFO(#class_name); \
- class_name instance; \
- instance.init(cameraId); \
- instance.run(); \
- } \
- flushCommands(); \
-} while(0)
-
-// Base test case after the the camera is connected.
-class AfterConnect {
-public:
- void init(int cameraId) {
- cs = getCameraService();
- cc = new MCameraClient();
- c = cs->connect(cc, cameraId);
- ASSERT(c != 0);
- }
-
-protected:
- sp<ICameraService> cs;
- sp<MCameraClient> cc;
- sp<ICamera> c;
-
- ~AfterConnect() {
- c->disconnect();
- c.clear();
- cc.clear();
- cs.clear();
- }
-};
-
-class TestSetPreviewDisplay : public AfterConnect {
-public:
- void run() {
- sp<MSurface> surface = new MSurface();
- ASSERT(c->setPreviewDisplay(surface) == NO_ERROR);
- c->disconnect();
- cc->assertNotify(CAMERA_MSG_ERROR, MCameraClient::EQ, 0);
- }
-};
-
-class TestStartPreview : public AfterConnect {
-public:
- void run() {
- sp<MSurface> surface = new MSurface();
- ASSERT(c->setPreviewDisplay(surface) == NO_ERROR);
-
- ASSERT(c->startPreview() == NO_ERROR);
- ASSERT(c->previewEnabled() == true);
-
- surface->waitUntil(1, 10, 0); // needs 1 registerBuffers and 10 postBuffer
- surface->clearStat();
-
- sp<MSurface> another_surface = new MSurface();
- c->setPreviewDisplay(another_surface); // just to make sure unregisterBuffers
- // is called.
- surface->waitUntil(0, 0, 1); // needs unregisterBuffers
-
- cc->assertNotify(CAMERA_MSG_ERROR, MCameraClient::EQ, 0);
- }
-};
-
-class TestStartPreviewWithoutDisplay : public AfterConnect {
-public:
- void run() {
- ASSERT(c->startPreview() == NO_ERROR);
- ASSERT(c->previewEnabled() == true);
- c->disconnect();
- cc->assertNotify(CAMERA_MSG_ERROR, MCameraClient::EQ, 0);
- }
-};
-
-// Base test case after the the camera is connected and the preview is started.
-class AfterStartPreview : public AfterConnect {
-public:
- void init(int cameraId) {
- AfterConnect::init(cameraId);
- surface = new MSurface();
- ASSERT(c->setPreviewDisplay(surface) == NO_ERROR);
- ASSERT(c->startPreview() == NO_ERROR);
- }
-
-protected:
- sp<MSurface> surface;
-
- ~AfterStartPreview() {
- surface.clear();
- }
-};
-
-class TestAutoFocus : public AfterStartPreview {
-public:
- void run() {
- cc->assertNotify(CAMERA_MSG_FOCUS, MCameraClient::EQ, 0);
- c->autoFocus();
- cc->waitNotify(CAMERA_MSG_FOCUS, MCameraClient::EQ, 1);
- c->disconnect();
- cc->assertNotify(CAMERA_MSG_ERROR, MCameraClient::EQ, 0);
- }
-};
-
-class TestStopPreview : public AfterStartPreview {
-public:
- void run() {
- ASSERT(c->previewEnabled() == true);
- c->stopPreview();
- ASSERT(c->previewEnabled() == false);
- c->disconnect();
- cc->assertNotify(CAMERA_MSG_ERROR, MCameraClient::EQ, 0);
- }
-};
-
-class TestTakePicture: public AfterStartPreview {
-public:
- void run() {
- ASSERT(c->takePicture() == NO_ERROR);
- cc->waitNotify(CAMERA_MSG_SHUTTER, MCameraClient::EQ, 1);
- cc->waitData(CAMERA_MSG_RAW_IMAGE, MCameraClient::EQ, 1);
- cc->waitData(CAMERA_MSG_COMPRESSED_IMAGE, MCameraClient::EQ, 1);
- c->stopPreview();
- c->disconnect();
- cc->assertNotify(CAMERA_MSG_ERROR, MCameraClient::EQ, 0);
- }
-};
-
-class TestTakeMultiplePictures: public AfterStartPreview {
-public:
- void run() {
- for (int i = 0; i < 10; i++) {
- cc->clearStat();
- ASSERT(c->takePicture() == NO_ERROR);
- cc->waitNotify(CAMERA_MSG_SHUTTER, MCameraClient::EQ, 1);
- cc->waitData(CAMERA_MSG_RAW_IMAGE, MCameraClient::EQ, 1);
- cc->waitData(CAMERA_MSG_COMPRESSED_IMAGE, MCameraClient::EQ, 1);
- }
- c->disconnect();
- cc->assertNotify(CAMERA_MSG_ERROR, MCameraClient::EQ, 0);
- }
-};
-
-class TestGetParameters: public AfterStartPreview {
-public:
- void run() {
- String8 param_str = c->getParameters();
- INFO("%s", static_cast<const char*>(param_str));
- }
-};
-
-static bool getNextSize(const char **ptrS, int *w, int *h) {
- const char *s = *ptrS;
-
- // skip over ','
- if (*s == ',') s++;
-
- // remember start position in p
- const char *p = s;
- while (*s != '\0' && *s != 'x') {
- s++;
- }
- if (*s == '\0') return false;
-
- // get the width
- *w = atoi(p);
-
- // skip over 'x'
- ASSERT(*s == 'x');
- p = s + 1;
- while (*s != '\0' && *s != ',') {
- s++;
- }
-
- // get the height
- *h = atoi(p);
- *ptrS = s;
- return true;
-}
-
-class TestPictureSize : public AfterStartPreview {
-public:
- void checkOnePicture(int w, int h) {
- const float rate = 0.9; // byte per pixel limit
- int pixels = w * h;
-
- CameraParameters param(c->getParameters());
- param.setPictureSize(w, h);
- // disable thumbnail to get more accurate size.
- param.set(CameraParameters::KEY_JPEG_THUMBNAIL_WIDTH, 0);
- param.set(CameraParameters::KEY_JPEG_THUMBNAIL_HEIGHT, 0);
- c->setParameters(param.flatten());
-
- cc->clearStat();
- ASSERT(c->takePicture() == NO_ERROR);
- cc->waitData(CAMERA_MSG_RAW_IMAGE, MCameraClient::EQ, 1);
- //cc->assertDataSize(CAMERA_MSG_RAW_IMAGE, MCameraClient::EQ, pixels*3/2);
- cc->waitData(CAMERA_MSG_COMPRESSED_IMAGE, MCameraClient::EQ, 1);
- cc->assertDataSize(CAMERA_MSG_COMPRESSED_IMAGE, MCameraClient::LT,
- int(pixels * rate));
- cc->assertDataSize(CAMERA_MSG_COMPRESSED_IMAGE, MCameraClient::GT, 0);
- cc->assertNotify(CAMERA_MSG_ERROR, MCameraClient::EQ, 0);
- }
-
- void run() {
- CameraParameters param(c->getParameters());
- int w, h;
- const char *s = param.get(CameraParameters::KEY_SUPPORTED_PICTURE_SIZES);
- while (getNextSize(&s, &w, &h)) {
- ALOGD("checking picture size %dx%d", w, h);
- checkOnePicture(w, h);
- }
- }
-};
-
-class TestPreviewCallbackFlag : public AfterConnect {
-public:
- void run() {
- sp<MSurface> surface = new MSurface();
- ASSERT(c->setPreviewDisplay(surface) == NO_ERROR);
-
- // Try all flag combinations.
- for (int v = 0; v < 8; v++) {
- ALOGD("TestPreviewCallbackFlag: flag=%d", v);
- usleep(100000); // sleep a while to clear the in-flight callbacks.
- cc->clearStat();
- c->setPreviewCallbackFlag(v);
- ASSERT(c->previewEnabled() == false);
- ASSERT(c->startPreview() == NO_ERROR);
- ASSERT(c->previewEnabled() == true);
- sleep(2);
- c->stopPreview();
- if ((v & CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK) == 0) {
- cc->assertData(CAMERA_MSG_PREVIEW_FRAME, MCameraClient::EQ, 0);
- } else {
- if ((v & CAMERA_FRAME_CALLBACK_FLAG_ONE_SHOT_MASK) == 0) {
- cc->assertData(CAMERA_MSG_PREVIEW_FRAME, MCameraClient::GE, 10);
- } else {
- cc->assertData(CAMERA_MSG_PREVIEW_FRAME, MCameraClient::EQ, 1);
- }
- }
- }
- }
-};
-
-class TestRecording : public AfterConnect {
-public:
- void run() {
- ASSERT(c->recordingEnabled() == false);
- sp<MSurface> surface = new MSurface();
- ASSERT(c->setPreviewDisplay(surface) == NO_ERROR);
- c->setPreviewCallbackFlag(CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK);
- cc->setReleaser(c.get());
- c->startRecording();
- ASSERT(c->recordingEnabled() == true);
- sleep(2);
- c->stopRecording();
- usleep(100000); // sleep a while to clear the in-flight callbacks.
- cc->setReleaser(NULL);
- cc->assertData(CAMERA_MSG_VIDEO_FRAME, MCameraClient::GE, 10);
- }
-};
-
-class TestPreviewSize : public AfterStartPreview {
-public:
- void checkOnePicture(int w, int h) {
- int size = w*h*3/2; // should read from parameters
-
- c->stopPreview();
-
- CameraParameters param(c->getParameters());
- param.setPreviewSize(w, h);
- c->setPreviewCallbackFlag(CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK);
- c->setParameters(param.flatten());
-
- c->startPreview();
-
- cc->clearStat();
- cc->waitData(CAMERA_MSG_PREVIEW_FRAME, MCameraClient::GE, 1);
- cc->assertDataSize(CAMERA_MSG_PREVIEW_FRAME, MCameraClient::EQ, size);
- }
-
- void run() {
- CameraParameters param(c->getParameters());
- int w, h;
- const char *s = param.get(CameraParameters::KEY_SUPPORTED_PREVIEW_SIZES);
- while (getNextSize(&s, &w, &h)) {
- ALOGD("checking preview size %dx%d", w, h);
- checkOnePicture(w, h);
- }
- }
-};
-
-void runHolderService() {
- defaultServiceManager()->addService(
- String16("CameraServiceTest.Holder"), new HolderService());
- ProcessState::self()->startThreadPool();
-}
-
-int main(int argc, char **argv)
-{
- if (argc != 1) {
- runFunction(argv[1]);
- return 0;
- }
- INFO("CameraServiceTest start");
- gExecutable = argv[0];
- runHolderService();
- int n = getNumberOfCameras();
- INFO("%d Cameras available", n);
-
- for (int id = 0; id < n; id++) {
- INFO("Testing camera %d", id);
- testConnect(id); flushCommands();
- testAllowConnectOnceOnly(id); flushCommands();
- testReconnect(id); flushCommands();
- testLockUnlock(id); flushCommands();
- testReconnectFromAnotherProcess(id); flushCommands();
-
- RUN(TestSetPreviewDisplay, id);
- RUN(TestStartPreview, id);
- RUN(TestStartPreviewWithoutDisplay, id);
- RUN(TestAutoFocus, id);
- RUN(TestStopPreview, id);
- RUN(TestTakePicture, id);
- RUN(TestTakeMultiplePictures, id);
- RUN(TestGetParameters, id);
- RUN(TestPictureSize, id);
- RUN(TestPreviewCallbackFlag, id);
- RUN(TestRecording, id);
- RUN(TestPreviewSize, id);
- }
-
- INFO("CameraServiceTest finished");
-}
